diff --git a/.circleci/config.yml b/.circleci/config.yml index 6e368a3debe..32d2cf0390c 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1440,6 +1440,7 @@ jobs: TEST_FILES=$(printf "%s\n" \ tests/local_testing/test_dual_cache.py \ tests/local_testing/test_redis_batch_optimizations.py \ + tests/local_testing/test_redis_increment_with_floor.py \ tests/local_testing/test_router_utils.py) echo "$TEST_FILES" | circleci tests run \ --verbose \ @@ -2648,6 +2649,19 @@ jobs: name: Start mock LLM server command: uv run --no-sync python tests/e2e/ui/fixtures/mock_llm_server/server.py background: true + - run: + name: Start mock Presidio server + command: uv run --no-sync python tests/e2e/ui/fixtures/mock_presidio_server/server.py + background: true + - run: + name: Wait for mock Presidio server + command: | + for i in $(seq 1 30); do + if curl -sf http://127.0.0.1:8091/health >/dev/null 2>&1; then exit 0; fi + sleep 1 + done + echo "Mock Presidio server never answered /health on port 8091" >&2 + exit 1 - run: name: Start LiteLLM proxy environment: @@ -2778,6 +2792,19 @@ jobs: name: Start mock LLM server command: uv run --no-sync python tests/e2e/ui/fixtures/mock_llm_server/server.py background: true + - run: + name: Start mock Presidio server + command: uv run --no-sync python tests/e2e/ui/fixtures/mock_presidio_server/server.py + background: true + - run: + name: Wait for mock Presidio server + command: | + for i in $(seq 1 30); do + if curl -sf http://127.0.0.1:8091/health >/dev/null 2>&1; then exit 0; fi + sleep 1 + done + echo "Mock Presidio server never answered /health on port 8091" >&2 + exit 1 - run: name: Start LiteLLM proxy under a server root path environment: diff --git a/.github/workflows/_test-unit-base.yml b/.github/workflows/_test-unit-base.yml index 75b0f93fd77..62790e23143 100644 --- a/.github/workflows/_test-unit-base.yml +++ b/.github/workflows/_test-unit-base.yml @@ -113,7 +113,7 @@ jobs: if: steps.changes.outputs.decision != 'skip' timeout-minutes: 8 run: | - .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra saml --extra mongodb + .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra saml uv run --no-sync python -c 'import os, sys; print(sys.version); assert f"{sys.version_info.major}.{sys.version_info.minor}" == os.environ["UV_PYTHON"]' - name: Cache Prisma binaries diff --git a/.github/workflows/auto-close-duplicates.yml b/.github/workflows/auto-close-duplicates.yml index d8256917805..9a362b4c85c 100644 --- a/.github/workflows/auto-close-duplicates.yml +++ b/.github/workflows/auto-close-duplicates.yml @@ -22,7 +22,7 @@ on: permissions: {} jobs: - test: + sweep-tests: if: github.event_name == 'pull_request' runs-on: ubuntu-latest timeout-minutes: 5 diff --git a/.github/workflows/cost-map-guard.yml b/.github/workflows/cost-map-guard.yml new file mode 100644 index 00000000000..61a56f1f47e --- /dev/null +++ b/.github/workflows/cost-map-guard.yml @@ -0,0 +1,45 @@ +name: Cost map guard + +on: # zizmor: ignore[dangerous-triggers] runs the base branch's code only; the PR's cost map files are read as data and never executed + pull_request_target: + branches: + - main + - litellm_internal_staging + - litellm_oss_staging + - "litellm_**" + +permissions: + contents: read + +concurrency: + group: ${{ github.workflow }}-${{ github.event.pull_request.number }} + cancel-in-progress: true + +jobs: + cost-map-guard: + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0 + with: + persist-credentials: false + - name: Fetch the pull request head and its merge base + id: revisions + env: + GH_TOKEN: ${{ github.token }} + BASE_SHA: ${{ github.event.pull_request.base.sha }} + HEAD_SHA: ${{ github.event.pull_request.head.sha }} + run: | + merge_base="$(gh api "repos/${GITHUB_REPOSITORY}/compare/${BASE_SHA}...${HEAD_SHA}" --jq '.merge_base_commit.sha')" + git fetch --no-tags --depth=1 origin "$merge_base" "$HEAD_SHA" + echo "merge_base=$merge_base" >> "$GITHUB_OUTPUT" + - name: Set up uv + uses: ./.github/actions/setup-uv-with-retries + with: + version: "0.10.9" + - name: Run the guard + env: + MERGE_BASE: ${{ steps.revisions.outputs.merge_base }} + HEAD_SHA: ${{ github.event.pull_request.head.sha }} + HEAD_REF: ${{ github.event.pull_request.head.ref }} + run: | + uv run --frozen python ci_cd/cost_map_guard.py --base "$MERGE_BASE" --head "$HEAD_SHA" --head-ref "$HEAD_REF" diff --git a/.github/workflows/publish-basedpyright-base-counts.yml b/.github/workflows/publish-basedpyright-base-counts.yml index cd443a8e9db..27d4682dbd9 100644 --- a/.github/workflows/publish-basedpyright-base-counts.yml +++ b/.github/workflows/publish-basedpyright-base-counts.yml @@ -1,6 +1,6 @@ name: Publish basedpyright base counts -# Every commit on litellm_internal_staging is some branch's future merge-base. +# Every commit on main or litellm_internal_staging can become a future merge-base. # Publishing its per-rule basedpyright counts as an artifact lets # scripts/type_check_gate.py download them in seconds instead of paying a # 60-110s second basedpyright pass on every fresh worktree or moved merge-base. @@ -10,13 +10,13 @@ name: Publish basedpyright base counts on: push: branches: + - main - litellm_internal_staging workflow_dispatch: inputs: ref: - description: "Ref to compute and publish base counts for" + description: "Ref to compute and publish base counts for (defaults to the workflow run's commit)" required: false - default: litellm_internal_staging permissions: contents: read diff --git a/.github/workflows/report-rust-release-wheel.yml b/.github/workflows/report-rust-release-wheel.yml deleted file mode 100644 index 74e6be69604..00000000000 --- a/.github/workflows/report-rust-release-wheel.yml +++ /dev/null @@ -1,129 +0,0 @@ -name: Report LiteLLM Rust release wheel - -on: # zizmor: ignore[dangerous-triggers] reporter executes no PR code and consumes no PR artifacts or outputs - workflow_run: - workflows: - - LiteLLM Rust - types: - - completed - -permissions: {} - -concurrency: - group: ${{ github.workflow }}-${{ github.event.workflow_run.pull_requests[0].number || github.event.workflow_run.id }} - cancel-in-progress: false - -jobs: - report-release-wheel: - name: report release wheel - if: >- - github.event.workflow_run.event == 'pull_request' && - github.event.workflow_run.path == '.github/workflows/test-rust.yml' && - github.event.workflow_run.head_repository.full_name == github.repository && - github.event.workflow_run.pull_requests[0].number != null - runs-on: ubuntu-latest - timeout-minutes: 5 - permissions: - pull-requests: write - - steps: - - name: Link release wheel report on PR - uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0 - env: - COMMENT_MARKER: "" - with: - script: | - const marker = process.env.COMMENT_MARKER; - const workflowRun = context.payload.workflow_run; - const allowedConclusions = new Set([ - "action_required", - "cancelled", - "failure", - "neutral", - "skipped", - "stale", - "startup_failure", - "success", - "timed_out", - ]); - if ( - !allowedConclusions.has(workflowRun.conclusion) || - workflowRun.event !== "pull_request" || - workflowRun.path !== ".github/workflows/test-rust.yml" || - workflowRun.head_repository?.full_name !== - `${context.repo.owner}/${context.repo.repo}` || - workflowRun.pull_requests?.length !== 1 - ) { - throw new Error("unexpected source workflow"); - } - const pullRequest = workflowRun.pull_requests[0]; - const pullRequestNumber = pullRequest.number; - const headSha = workflowRun.head_sha; - const runId = workflowRun.id; - if ( - !Number.isSafeInteger(pullRequestNumber) || - pullRequestNumber <= 0 || - !Number.isSafeInteger(runId) || - runId <= 0 || - !/^[0-9a-f]{40}$/.test(headSha) || - pullRequest.head?.sha !== headSha - ) { - throw new Error("invalid source workflow metadata"); - } - const runUrl = - `${context.serverUrl}/${context.repo.owner}/${context.repo.repo}` + - `/actions/runs/${runId}`; - const result = - workflowRun.conclusion === "success" - ? "successfully" - : `with \`${workflowRun.conclusion}\``; - const body = [ - marker, - "## LiteLLM Rust workflow", - "", - `Workflow completed ${result} for \`${headSha}\``, - "", - `[View workflow run](${runUrl})`, - ].join("\n"); - const comments = await github.paginate(github.rest.issues.listComments, { - owner: context.repo.owner, - repo: context.repo.repo, - issue_number: pullRequestNumber, - per_page: 100, - }); - const existing = comments.find( - (comment) => - comment.user?.login === "github-actions[bot]" && - comment.body?.startsWith(marker), - ); - const currentPullRequest = ( - await github.rest.pulls.get({ - owner: context.repo.owner, - repo: context.repo.repo, - pull_number: pullRequestNumber, - }) - ).data; - if ( - currentPullRequest.state !== "open" || - currentPullRequest.head.repo?.full_name !== - `${context.repo.owner}/${context.repo.repo}` || - currentPullRequest.head.sha !== headSha - ) { - core.info("source workflow no longer matches the current pull request head"); - return; - } - if (existing) { - await github.rest.issues.updateComment({ - owner: context.repo.owner, - repo: context.repo.repo, - comment_id: existing.id, - body, - }); - } else { - await github.rest.issues.createComment({ - owner: context.repo.owner, - repo: context.repo.repo, - issue_number: pullRequestNumber, - body, - }); - } diff --git a/.github/workflows/sync-together-ai-models.yml b/.github/workflows/sync-together-ai-models.yml index 1daaadeabe2..18d5e3de1eb 100644 --- a/.github/workflows/sync-together-ai-models.yml +++ b/.github/workflows/sync-together-ai-models.yml @@ -13,10 +13,12 @@ jobs: sync_together_ai_models: if: github.repository == 'BerriAI/litellm' runs-on: ubuntu-latest + env: + BASE_BRANCH: ${{ github.event.repository.default_branch }} steps: - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0 with: - ref: litellm_internal_staging + ref: ${{ env.BASE_BRANCH }} persist-credentials: false - name: Set up uv uses: ./.github/actions/setup-uv-with-retries @@ -63,6 +65,6 @@ jobs: gh pr create --title "feat(models): sync together_ai model registry" \ --body-file "$RUNNER_TEMP/pr_body.md" \ --head "$branch" \ - --base litellm_internal_staging + --base "$BASE_BRANCH" env: GH_TOKEN: ${{ secrets.GH_TOKEN || github.token }} diff --git a/.github/workflows/test-code-quality.yml b/.github/workflows/test-code-quality.yml index 36fd656c231..e6d2264fbf0 100644 --- a/.github/workflows/test-code-quality.yml +++ b/.github/workflows/test-code-quality.yml @@ -74,6 +74,12 @@ jobs: - name: check_workflow_startup_safety run: uv run --no-sync python ./tests/code_coverage_tests/check_workflow_startup_safety.py + - name: check_workflow_job_name_collisions + run: uv run --no-sync python ./tests/code_coverage_tests/check_workflow_job_name_collisions.py + + - name: test_workflow_job_name_collisions + run: uv run --no-sync pytest -q --noconftest -p no:cacheprovider -c /dev/null tests/code_coverage_tests/test_workflow_job_name_collisions.py + - name: test_e2e_changed_gate run: uv run --no-sync pytest -q --noconftest -p no:cacheprovider -c /dev/null tests/code_coverage_tests/test_e2e_changed_gate.py diff --git a/.github/workflows/test-litellm-ui-unit.yml b/.github/workflows/test-litellm-ui-unit.yml index 314efcc49d5..b93bf84320d 100644 --- a/.github/workflows/test-litellm-ui-unit.yml +++ b/.github/workflows/test-litellm-ui-unit.yml @@ -12,6 +12,7 @@ on: - "litellm_**" push: branches: + - main - litellm_internal_staging concurrency: @@ -65,7 +66,7 @@ jobs: BASE_SHA: ${{ github.event.pull_request.base.sha }} HEAD_SHA: ${{ github.event.pull_request.head.sha }} run: | - full_suite() { npm run test -- --run --pool forks --poolOptions.forks.maxForks=14; } + full_suite() { npm run test -- --run --pool forks --maxWorkers=14; } if [ -z "$BASE_SHA" ]; then echo "Push to $GITHUB_REF_NAME: running the full suite" @@ -94,4 +95,4 @@ jobs: echo "Pull request: running tests related to ${#changed_files[@]} changed UI files" npm run test -- related "${changed_files[@]}" --run --passWithNoTests \ - --pool forks --poolOptions.forks.maxForks=14 + --pool forks --maxWorkers=14 diff --git a/.github/workflows/test-model-map.yml b/.github/workflows/test-model-map.yml deleted file mode 100644 index c2770e5da4c..00000000000 --- a/.github/workflows/test-model-map.yml +++ /dev/null @@ -1,37 +0,0 @@ -name: Validate model_prices_and_context_window.json - -on: - pull_request: - branches: - - main - - litellm_internal_staging - - litellm_oss_staging - - "litellm_**" - -permissions: - contents: read - -concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} - cancel-in-progress: ${{ github.event_name == 'pull_request' }} - -jobs: - validate-model-prices-json: - runs-on: ubuntu-latest - steps: - - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0 - with: - persist-credentials: false - - - name: Validate model_prices_and_context_window.json - run: | - jq empty model_prices_and_context_window.json - - - name: Set up uv - uses: ./.github/actions/setup-uv-with-retries - with: - version: "0.10.9" - - - name: Check model_prices_and_context_window.schema.json is in sync - run: | - uv run --frozen python ci_cd/generate_model_prices_schema.py --check diff --git a/.github/workflows/test-rust.yml b/.github/workflows/test-rust.yml index 9b8b132df62..c6901411167 100644 --- a/.github/workflows/test-rust.yml +++ b/.github/workflows/test-rust.yml @@ -7,6 +7,7 @@ on: - ".cargo/**" - "pyproject.toml" - "rust-toolchain.toml" + - ".github/actions/setup-uv-with-retries/**" - ".github/scripts/smoke_test_native_wheel.py" - ".github/scripts/verify_linux_native_wheel.py" - "tests/test_litellm/rust_bridge/native_route_wheel_test.py" @@ -22,6 +23,7 @@ on: - ".cargo/**" - "pyproject.toml" - "rust-toolchain.toml" + - ".github/actions/setup-uv-with-retries/**" - ".github/scripts/smoke_test_native_wheel.py" - ".github/scripts/verify_linux_native_wheel.py" - "tests/test_litellm/rust_bridge/native_route_wheel_test.py" @@ -34,102 +36,92 @@ concurrency: group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} cancel-in-progress: true +env: + CARGO_TERM_COLOR: always + jobs: - rust-checks: - name: rustfmt, clippy, test + rust-lint: runs-on: ubuntu-latest timeout-minutes: 10 defaults: run: working-directory: litellm-rust - env: - CARGO_TERM_COLOR: always - steps: - - name: Checkout repository - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0 + - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0 with: persist-credentials: false - - name: Set up Rust - run: rustup toolchain install + - run: rustup toolchain install --no-self-update - - name: Cache Cargo registry and target - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0 + - run: cargo fmt --check + + - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0 with: path: | ~/.cargo/registry ~/.cargo/git litellm-rust/target - key: ${{ runner.os }}-cargo-${{ hashFiles('rust-toolchain.toml', 'litellm-rust/Cargo.lock') }} + key: ${{ runner.os }}-cargo-${{ github.job }}-${{ hashFiles('rust-toolchain.toml', '.cargo/**', 'litellm-rust/Cargo.lock') }} restore-keys: | - ${{ runner.os }}-cargo- + ${{ runner.os }}-cargo-${{ github.job }}- - - name: Check Rust formatting - run: cargo fmt --check + - run: cargo clippy --workspace --all-targets --locked -- -D warnings - - name: Run Clippy - run: cargo clippy --workspace --all-targets --locked -- -D warnings + - run: cargo clippy -p litellm-core --all-targets --features bedrock-auth --locked -- -D warnings - - name: Run Clippy with Bedrock auth - run: cargo clippy -p litellm-core --all-targets --features bedrock-auth --locked -- -D warnings + - run: cargo clippy -p litellm-ai-gateway --all-targets --all-features --locked -- -D warnings - - name: Run Clippy with all gateway features - run: cargo clippy -p litellm-ai-gateway --all-targets --all-features --locked -- -D warnings - - - name: Run Rust tests - run: cargo test --workspace --locked - - - name: Run core tests with Bedrock auth - run: cargo test -p litellm-core --features bedrock-auth --locked - - # Not --all-features: python-config links libpython, which this job does not install. - - name: Run gateway tests with the server feature - run: cargo test -p litellm-ai-gateway --features server --locked - - release-wheel: - name: release wheel + rust-test: runs-on: ubuntu-latest - timeout-minutes: 20 - permissions: - contents: read - env: - CARGO_TERM_COLOR: always + timeout-minutes: 30 steps: - - name: Checkout repository - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0 + - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0 with: persist-credentials: false - - name: Set up Python - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0 + - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0 with: python-version: "3.12" - - name: Set up uv - uses: ./.github/actions/setup-uv-with-retries + - uses: ./.github/actions/setup-uv-with-retries with: version: "0.10.9" - - name: Set up Rust - run: rustup toolchain install + - run: rustup toolchain install --no-self-update - - name: Build release wheel - run: uv build --wheel --out-dir dist + - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0 + with: + path: | + ~/.cargo/registry + ~/.cargo/git + litellm-rust/target + key: ${{ runner.os }}-cargo-${{ github.job }}-${{ hashFiles('rust-toolchain.toml', '.cargo/**', 'litellm-rust/Cargo.lock') }} + restore-keys: | + ${{ runner.os }}-cargo-${{ github.job }}- - - name: Build panic contract wheel - run: >- + - run: cargo test --workspace --locked + working-directory: litellm-rust + + - run: cargo test -p litellm-core --features bedrock-auth --locked + working-directory: litellm-rust + + - run: cargo test -p litellm-ai-gateway --features server --locked + working-directory: litellm-rust + + - run: uv build --wheel --out-dir dist + + - run: python .github/scripts/verify_linux_native_wheel.py dist/*.whl + env: + RELEASE_WHEEL_COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }} + + - run: python tests/test_litellm/rust_bridge/native_route_wheel_test.py dist/*.whl + + - name: Run pytest tests/test_litellm_rust with the compiled extension + run: make test-rust-extension + + - run: >- uv build --wheel --out-dir panic-dist --config-setting "maturin.build-args=--features panic-test,extension-module" - - name: Smoke-test native panic unwinding - run: python .github/scripts/smoke_test_native_wheel.py panic-dist/*.whl - - - name: Verify stripped native extension - env: - RELEASE_WHEEL_COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }} - run: python .github/scripts/verify_linux_native_wheel.py dist/*.whl - - - name: Test native route wheel - run: python tests/test_litellm/rust_bridge/native_route_wheel_test.py dist/*.whl + - run: python .github/scripts/smoke_test_native_wheel.py panic-dist/*.whl diff --git a/.github/workflows/test-unit.yml b/.github/workflows/test-unit.yml index 33245ec5b5f..cc606339a20 100644 --- a/.github/workflows/test-unit.yml +++ b/.github/workflows/test-unit.yml @@ -116,6 +116,7 @@ jobs: tests/test_litellm/rerank_api tests/test_litellm/rust_bridge tests/test_litellm/sandbox + tests/test_litellm/skills tests/test_litellm/test_router tests/test_litellm/vector_stores tests/test_litellm/videos diff --git a/ARCHITECTURE.md b/ARCHITECTURE.md index 3d2fa3e51c8..b04e004aa1a 100644 --- a/ARCHITECTURE.md +++ b/ARCHITECTURE.md @@ -149,7 +149,7 @@ graph TD | `parallel_request_limiter` | `proxy/hooks/parallel_request_limiter_v3.py` | Rate limiting per key/user | | `cache_control_check` | `proxy/hooks/cache_control_check.py` | Cache validation | | `responses_id_security` | `proxy/hooks/responses_id_security.py` | Response ID validation | -| `litellm_skills` | `proxy/hooks/skills_injection.py` | Skills injection | +| `litellm_skills` | `proxy/hooks/litellm_skills/main.py` | Skills injection | To add a new proxy hook, implement `CustomLogger` and register in `PROXY_HOOKS`. @@ -220,20 +220,20 @@ graph LR | Job | Interval | Purpose | Key Files | |-----|----------|---------|-----------| | `update_spend` | 60s | Batch write spend logs to PostgreSQL | `proxy/db/db_spend_update_writer.py` | -| `reset_budget` | 10-12min | Reset budgets for keys/users/teams | `proxy/management_helpers/budget_reset_job.py` | +| `reset_budget` | 10-12min | Reset budgets for keys/users/teams | `proxy/common_utils/reset_budget_job.py` | | `add_deployment` | 10s | Sync new model deployments from DB | `proxy/proxy_server.py` (`ProxyConfig`) | -| `cleanup_old_spend_logs` | cron/interval | Delete old spend logs | `proxy/management_helpers/spend_log_cleanup.py` | -| `check_batch_cost` | 30min | Calculate costs for batch jobs | `proxy/management_helpers/check_batch_cost_job.py` | -| `check_responses_cost` | 30min | Calculate costs for responses API | `proxy/management_helpers/check_responses_cost_job.py` | -| `process_rotations` | 1hr | Auto-rotate API keys | `proxy/management_helpers/key_rotation_manager.py` | +| `cleanup_old_spend_logs` | cron/interval | Delete old spend logs | `proxy/db/db_transaction_queue/spend_log_cleanup.py` | +| `check_batch_cost` | 30min | Calculate costs for batch jobs | `enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py` | +| `check_responses_cost` | 30min | Calculate costs for responses API | `enterprise/litellm_enterprise/proxy/common_utils/check_responses_cost.py` | +| `process_rotations` | 1hr | Auto-rotate API keys | `proxy/common_utils/key_rotation_manager.py` | | `_run_background_health_check` | continuous | Health check model deployments | `proxy/proxy_server.py` | | `send_weekly_spend_report` | weekly | Slack spend alerts | `proxy/utils.py` (`SlackAlerting`) | | `send_monthly_spend_report` | monthly | Slack spend alerts | `proxy/utils.py` (`SlackAlerting`) | **Cost Attribution Flow:** 1. LLM response returns to `utils.py` wrapper after `litellm.acompletion()` completes -2. `update_response_metadata()` (`llm_response_utils/response_metadata.py`) is called -3. `logging_obj._response_cost_calculator()` (`litellm_logging.py`) calculates cost via `litellm.completion_cost()` (`cost_calculator.py`) +2. `update_response_metadata()` (`litellm_core_utils/llm_response_utils/response_metadata.py`) is called +3. `logging_obj._response_cost_calculator()` (`litellm_core_utils/litellm_logging.py`) calculates cost via `litellm.completion_cost()` (`cost_calculator.py`) 4. Cost is stored in `response._hidden_params["response_cost"]` 5. `proxy/common_request_processing.py` extracts cost from `hidden_params` and adds to response headers (`x-litellm-response-cost`) 6. `logging_obj.async_success_handler()` triggers callbacks including `_ProxyDBLogger.async_log_success_event()` diff --git a/CLAUDE.md b/CLAUDE.md index a7b9b6b9bc0..41678432989 100644 --- a/CLAUDE.md +++ b/CLAUDE.md @@ -29,7 +29,7 @@ Never test structure of code only function of it End-to-end tests belong in `tests/e2e/` and must follow the harness conventions documented in that directory's `CLAUDE.md` -When creating PRs, don't set base to `main`. `litellm_internal_staging` is the default base branch and serves that purpose for both internal and external / OSS contributions +When creating PRs, target the repository's current default branch for both internal and external / OSS contributions. Check it with `python3 scripts/default_branch.py --branch` instead of assuming a branch name or relying on cached `origin/HEAD` When writing a PR body, treat the comments and imperative instructions inside .github/pull_request_template.md as rules to follow, not just layout. Agent harnesses may strip HTML comments from copies of that file injected into context, so read .github/pull_request_template.md from disk before writing a PR body to make sure you see every comment rule @@ -37,7 +37,7 @@ Same applies for filing bug reports and feature requests, with .github/ISSUE_TEM If you're resolving a linear ticket, in the "## Linear ticket" section of the PR, say "Resolves LIT-1234", replacing "LIT-1234" with the actual ticket id that you're resolving. If you don't have the ticket id, don't make one up or search for it. Just leave the section blank -Never use `pytest` commands or the like as "Screenshots / Proof of Fix". We prefer curl'ing a live proxy instance running on localhost:4000 (I like to run it with `python litellm/proxy/proxy_cli.py --config litellm/proxy/dev_config.yaml --detailed_debug --reload --use_v2_migration_resolver 2>&1 | tee litellm.log`; the Admin UI dev server is `npm run dev` in `ui/litellm-dashboard`, served on port 3000) and showing both the command run and the output. Also, it should hit real LLM provider APIs, not mocks, and cost real $$$ because that is the most realistic test. The proof of fix should be exactly what the end user / customer would see / do. The run logs in PR #27703 is a prime example of how to do it (not a huge fan of using a python test script that future me and the team will have no visibility into; I prefer just curl commands or a short list of bash commands (e.g., using `for`)). If it's a UI thing, just tell me which URLs to go to (e.g., http://localhost:4000/ui/?page=logs), where to click, what fields to fill out, etc. along with the other commands to run in an ordered list, and I'll do it myself and post the screenshots after you make the PR +Never use `pytest` commands or the like as "Screenshots / Proof of Fix". We prefer curl'ing a live proxy instance running on localhost:4000 (I like to run it with `python litellm/proxy/proxy_cli.py --config litellm/proxy/dev_config.yaml --detailed_debug --reload --use_v2_migration_resolver 2>&1 | tee litellm.log`; the Admin UI dev server is `npm run dev` in `ui/litellm-dashboard`, served on port 3000) and showing both the command run and the output. Also, it should hit real LLM provider APIs, not mocks, and cost real $$$ because that is the most realistic test. The proof of fix should be exactly what the end user / customer would see / do. The run logs in PR #27703 is a prime example of how to do it (not a huge fan of using a python test script that future me and the team will have no visibility into; I prefer just curl commands or a short list of bash commands (e.g., using `for`)). If it's a UI thing, or the main use case runs through a headful agentic coding tool like Claude Code or Codex, drive that surface yourself and embed your own before and after screenshots of it in the PR (the Admin UI page, or what the coding tool shows), next to an ordered list of the URLs to go to (e.g., http://localhost:4000/ui/?page=logs), where to click, and what fields to fill out so a reviewer can reproduce it If you ever write any human-facing text (pull requests, issues, commit messages, discussion posts, github comments, release notes, docs, etc.), always follow these guidelines to sound less AI-y: - don't use emojis @@ -52,7 +52,7 @@ Don't hesitate to use values in .env to get needed API keys and other secrets, a Python max line length is 120, not 88 -Never edit or commit `ruff-strict-budget.json`, `type-discipline-budget.json`, `basedpyright-code-budget.json`, or `test-quality-budget.json` on a PR branch, and don't run `make lint-budget-update` there. A scheduled Devin automation lowers the limits on `litellm_internal_staging` in its own PR by exactly what landed since the last ratchet, so concurrent PRs don't fight over the same `"limit"` lines. If your branch already carries a budget edit, drop it before opening the PR +Never edit or commit `ruff-strict-budget.json`, `type-discipline-budget.json`, `basedpyright-code-budget.json`, or `test-quality-budget.json` on a PR branch, and don't run `make lint-budget-update` there. A scheduled Devin automation lowers the limits on the default branch in its own PR by exactly what landed since the last ratchet, so concurrent PRs don't fight over the same `"limit"` lines. Keep the hosted automation's target in sync when the repository default changes. If your branch already carries a budget edit, drop it before opening the PR `make check` (f.k.a. `make pre-commit`, which still works identically as an alias) saves its complete output to a log file in .git (overwriting previous logs) and prints that path as its first and last output lines. To inspect a run, read or grep that log instead of re-running the multi-minute checks just to see a different slice @@ -70,7 +70,7 @@ When referencing or running models (coding, QA'ing, writing docs, writing tests, Always pull before starting any work. The checkout or worktree may be sitting on a stale branch -If you're an internal contributor, when creating a new PR, the typical flow is to branch off litellm_internal_staging and create a branch prefixed with litellm_. Do not create a branch prefixed with claude/ and generally do not have / in your branch names +If you're an internal contributor, when creating a new PR, the typical flow is to branch off the repository's current default branch and create a branch prefixed with litellm_. Do not create a branch prefixed with claude/ and generally do not have / in your branch names Do not add `Co-Authored-By: Claude` or any Claude attribution to commit messages. Never use a `claude/` prefix or put a `/` in a branch name. Do not add "Generated with Claude Code" (or any similar attribution) to PR descriptions or comments. Do not create a new PR/branch off the existing PR to fix/add something that is related and could've just been committed directly to the existing PR's branch diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 9ef1d5ae2b8..0443f1bed75 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -315,10 +315,12 @@ Ensure the UI builds successfully before submitting your PR: npm run build ``` +Local lint and budget checks follow origin's current default branch. They refresh it from the remote instead of trusting cached `origin/HEAD`. For an intentional comparison against another branch or commit, use `make check BASE_REF=` or the standalone gate's `--base ` option. An explicit ref can also be used offline once it has been fetched locally. Without an override, unavailable remote metadata stops the check + ## Submitting Your PR 1. **Push your branch**: `git push origin your-feature-branch` -2. **Create a PR**: Go to GitHub and open a pull request against [`litellm_internal_staging`](https://github.com/BerriAI/litellm/tree/litellm_internal_staging), which is the default base branch. Do not target `main`. +2. **Create a PR**: Go to GitHub and open a pull request against the repository's current default branch. Run `python3 scripts/default_branch.py --branch` to check its name 3. **Fill out the PR template**: Provide clear description of changes 4. **Wait for review**: Maintainers will review and provide feedback 5. **Address feedback**: Make requested changes and push updates diff --git a/Dockerfile b/Dockerfile index 1648ec69d13..0a92aa9a68c 100644 --- a/Dockerfile +++ b/Dockerfile @@ -67,7 +67,6 @@ RUN uv sync --frozen --no-install-project --no-install-workspace --no-default-gr --extra semantic-router \ --extra saml \ --extra bedrock-realtime \ - --extra mongodb \ --python python3.13 # Copy full source tree @@ -90,7 +89,6 @@ RUN uv sync --frozen --no-default-groups --no-editable \ --extra semantic-router \ --extra saml \ --extra bedrock-realtime \ - --extra mongodb \ --python python3.13 RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \ diff --git a/Makefile b/Makefile index e17fdba3c85..91835e19e3c 100644 --- a/Makefile +++ b/Makefile @@ -4,6 +4,7 @@ .PHONY: help test test-unit test-unit-llms test-unit-proxy-guardrails test-unit-proxy-core test-unit-proxy-misc \ test-unit-integrations test-unit-core-utils test-unit-other test-unit-root \ test-proxy-unit-a test-proxy-unit-b test-integration test-unit-helm \ + test-rust-extension \ info lint lint-inner lint-dev lint-checks format \ lint-basedpyright lint-e2e-basedpyright lint-basedpyright-budget-update lint-type-discipline lint-type-discipline-budget-update \ lint-ruff-budget lint-ruff-budget-update lint-budget-update lint-gate \ @@ -34,7 +35,7 @@ help: @echo " make lint-basedpyright-budget-update - Ratchet basedpyright limits down by what this branch fixed" @echo " make lint-format - Check ruff format formatting (matches CI)" @echo " make lint-ruff-budget - Gate the codebase total of each strict ruff rule against its limit" - @echo " make lint-gate - Strict ruff gate in CI-parity mode (fetches staging, simulates the merge)" + @echo " make lint-gate - Strict ruff gate in CI-parity mode (fetches the default branch, simulates the merge)" @echo " make lint-ruff-budget-update - Ratchet ruff-strict-budget.json limits down by what this branch fixed" @echo " make lint-test-quality - Gate the test suite against test-quality-budget.json" @echo " make lint-budget-update - Ratchet all budgets down (ruff + type-discipline + test quality + basedpyright)" @@ -54,12 +55,16 @@ help: @echo " make test-proxy-unit-b - Run proxy_unit_tests (p-z, ~28 files)" @echo " make test-integration - Run integration tests" @echo " make test-unit-helm - Run helm unit tests" + @echo " make test-rust-extension - Build the Rust extension and run its public Python tests" @echo "" @echo "Heavy targets (check, lint) queue for LITELLM_GATE_SLOTS machine-wide" @echo "slots (default 2; 0 disables) so parallel sessions don't thrash one machine." UV := uv UV_RUN := $(UV) run --no-sync +BASE_REF ?= +export BASE_REF +RESOLVE_BASE = python3 scripts/default_branch.py --base "$(BASE_REF)" # Machine-wide slot queue for the heavy targets below; python3 + stdlib only, so # it runs before any venv exists. See scripts/gate_slot_lock.py. @@ -67,7 +72,7 @@ GATE_SLOT_LOCK := python3 scripts/gate_slot_lock.py LINT_DEP_INSTALL ?= install-dev LINT_E2E_DEP_INSTALL ?= lint-install -LINT_DEP_BASE ?= lint-fetch-base +LINT_DEP_BASE ?= LINT_JOBS := $(shell sysctl -n hw.ncpu 2>/dev/null || nproc 2>/dev/null || echo 4) LINT_OUTPUT_SYNC := $(if $(filter output-sync,$(.FEATURES)),--output-sync=target,) @@ -130,10 +135,8 @@ format: install-dev format-check: install-dev cd litellm && $(UV_RUN) ruff format --check --exclude '/enterprise/' . && cd .. -# Single fetch of the PR base so the delta-based gates below share one network round -# trip instead of each re-fetching when chained from `lint`. lint-fetch-base: - git fetch origin litellm_internal_staging + @$(RESOLVE_BASE) # Mirror test-linting.yml's lint job environment: the proxy-dev group plus a generated # Prisma client, so `basedpyright tests/e2e` resolves the same modules CI does. The @@ -150,7 +153,9 @@ lint-install: # recursively, so 'litellm/*.py' covers nested modules and the top-level files that # CI's 'litellm/**/*.py' skips, which makes this target a superset of the CI step. lint-format-check-changed: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE) - @files=$$(git diff --name-only --diff-filter=ACMR origin/litellm_internal_staging...HEAD -- 'litellm/*.py' | grep -v '^litellm/enterprise/' || true); \ + @base_ref=$$($(RESOLVE_BASE)) && \ + changed=$$(git diff --name-only --diff-filter=ACMR "$$base_ref...HEAD" -- 'litellm/*.py') && \ + files=$$(printf '%s\n' "$$changed" | grep -v '^litellm/enterprise/' || true) || exit $$?; \ if [ -z "$$files" ]; then \ echo "No changed litellm Python files to format-check."; \ else \ @@ -167,7 +172,9 @@ lint-ruff: $(LINT_DEP_INSTALL) # https://github.com/astral-sh/ruff/discussions/10977 # https://github.com/astral-sh/ruff/discussions/4049 lint-format-changed: install-dev - @git diff origin/main --unified=0 --no-color -- '*.py' | \ + @base_ref=$$($(RESOLVE_BASE)) && \ + diff=$$(git diff "$$base_ref" --unified=0 --no-color -- '*.py') && \ + printf '%s\n' "$$diff" | \ perl -ne '\ if (/^diff --git a\/(.*) b\//) { $$file = $$1; } \ if (/^@@ .* \+(\d+)(?:,(\d+))? @@/) { \ @@ -182,20 +189,22 @@ lint-format-changed: install-dev done lint-ruff-dev: install-dev - @tmpfile=$$(mktemp /tmp/ruff-dev.XXXXXX) && \ + @base_ref=$$($(RESOLVE_BASE)) || exit $$?; \ + tmpfile=$$(mktemp /tmp/ruff-dev.XXXXXX) && \ cd litellm && \ ($(UV_RUN) ruff check . --output-format=pylint || true) > "$$tmpfile" && \ - $(UV_RUN) diff-quality --violations=pylint "$$tmpfile" --compare-branch=origin/main && \ + $(UV_RUN) diff-quality --violations=pylint "$$tmpfile" --compare-branch="$$base_ref" && \ cd .. ; \ rm -f "$$tmpfile" lint-ruff-FULL-dev: install-dev - @files=$$(git diff --name-only origin/main -- '*.py'); \ + @base_ref=$$($(RESOLVE_BASE)) && \ + files=$$(git diff --name-only "$$base_ref" -- '*.py') || exit $$?; \ if [ -n "$$files" ]; then echo "$$files" | xargs $(UV_RUN) ruff check; \ else echo "No changed .py files to check."; fi lint-basedpyright: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE) - $(UV_RUN) python scripts/type_check_gate.py --base origin/litellm_internal_staging + $(UV_RUN) python scripts/type_check_gate.py --base "$(BASE_REF)" lint-e2e-basedpyright: $(LINT_E2E_DEP_INSTALL) $(UV_RUN) basedpyright tests/e2e @@ -203,37 +212,37 @@ lint-e2e-basedpyright: $(LINT_E2E_DEP_INSTALL) # Type-discipline budget (mutable collections / casts / type guards / kwargs / # unexplained suppressions), the test-linting.yml step `make lint` used to omit. lint-type-discipline: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE) - $(UV_RUN) python scripts/type_discipline_gate.py --base origin/litellm_internal_staging + $(UV_RUN) python scripts/type_discipline_gate.py --base "$(BASE_REF)" # Test-quality budget (zero-assert / mock-echo tests, sys.path.insert, raw env writes, # litellm module-global mutation, credential-gated skips, conftest snapshot # inventory), counted across tests/ the same delta-vs-base way. lint-test-quality: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE) - $(UV_RUN) python scripts/test_quality_gate.py --base origin/litellm_internal_staging + $(UV_RUN) python scripts/test_quality_gate.py --base "$(BASE_REF)" # --update lowers each limit by what this branch fixed since its branch point, so # it needs the base ref fetched to resolve the merge-base. -lint-basedpyright-budget-update: install-dev lint-fetch-base - $(UV_RUN) python scripts/type_check_gate.py --update +lint-basedpyright-budget-update: install-dev + $(UV_RUN) python scripts/type_check_gate.py --update --base "$(BASE_REF)" lint-format: format-check lint-ruff-budget: install-dev - $(UV_RUN) python scripts/ruff_strict_gate.py + $(UV_RUN) python scripts/ruff_strict_gate.py --base "$(BASE_REF)" # Strict gate, invoked the same way CI does in test-linting.yml so a local pass # means the CI check will pass too. lint-gate: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE) - $(UV_RUN) python scripts/ruff_strict_gate.py --base origin/litellm_internal_staging + $(UV_RUN) python scripts/ruff_strict_gate.py --base "$(BASE_REF)" -lint-ruff-budget-update: install-dev lint-fetch-base - $(UV_RUN) python scripts/ruff_strict_gate.py --update +lint-ruff-budget-update: install-dev + $(UV_RUN) python scripts/ruff_strict_gate.py --update --base "$(BASE_REF)" -lint-type-discipline-budget-update: install-dev lint-fetch-base - $(UV_RUN) python scripts/type_discipline_gate.py --update +lint-type-discipline-budget-update: install-dev + $(UV_RUN) python scripts/type_discipline_gate.py --update --base "$(BASE_REF)" -lint-test-quality-budget-update: install-dev lint-fetch-base - $(UV_RUN) python scripts/test_quality_gate.py --update +lint-test-quality-budget-update: install-dev + $(UV_RUN) python scripts/test_quality_gate.py --update --base "$(BASE_REF)" # Ratchet all budgets in one shot (ruff strict + type-discipline + test quality + basedpyright) lint-budget-update: lint-ruff-budget-update lint-type-discipline-budget-update lint-test-quality-budget-update lint-basedpyright-budget-update @@ -249,14 +258,15 @@ check-import-safety: $(LINT_DEP_INSTALL) # runs the diff-scoped ruff format check, whole-tree ruff check, the strict-rule / # type-discipline / basedpyright budgets as a delta vs the base, then the circular-import # and import-safety checks. Steps that compare against the base resolve it the same way CI -# does (merge-base with origin/litellm_internal_staging). Setup (env sync, Prisma client, +# does (merge-base with origin's current default branch). Setup (env sync, Prisma client, # base fetch) runs once up front; the checks themselves are independent, so a sub-make # fans them out with -j and the fast ones finish under basedpyright's shadow. lint: @$(GATE_SLOT_LOCK) $(MAKE) lint-inner -lint-inner: lint-install lint-fetch-base - $(MAKE) -j $(LINT_JOBS) $(LINT_OUTPUT_SYNC) LINT_DEP_INSTALL= LINT_E2E_DEP_INSTALL= LINT_DEP_BASE= lint-checks +lint-inner: lint-install + @base_ref=$$($(RESOLVE_BASE)) && \ + $(MAKE) BASE_REF="$$base_ref" -j $(LINT_JOBS) $(LINT_OUTPUT_SYNC) LINT_DEP_INSTALL= LINT_E2E_DEP_INSTALL= LINT_DEP_BASE= lint-checks lint-checks: lint-format-check-changed lint-ruff lint-gate lint-type-discipline lint-test-quality lint-basedpyright lint-e2e-basedpyright check-circular-imports check-import-safety @@ -281,6 +291,17 @@ pre-commit: @$(MAKE) check # Testing targets +test-rust-extension: + @temporary=$$(mktemp -d) && \ + trap 'rm -rf "$$temporary"' EXIT HUP INT TERM && \ + $(UV) build --python 3.12 --wheel --out-dir "$$temporary/wheels" && \ + set -- "$$temporary"/wheels/*.whl && \ + [ "$$#" -eq 1 ] && \ + UV_PROJECT_ENVIRONMENT="$$temporary/venv" $(UV) sync --python 3.12 --frozen --no-install-project --all-groups --all-extras && \ + $(UV) pip install --python "$$temporary/venv/bin/python" --no-deps "$$1" && \ + LITELLM_RUST=1 LITELLM_LOCAL_MODEL_COST_MAP=True \ + "$$temporary/venv/bin/python" -I -m pytest --import-mode=importlib -m requires_rust_extension tests/test_litellm_rust + test: install-test-deps $(UV_RUN) pytest tests/ diff --git a/basedpyright-code-budget.json b/basedpyright-code-budget.json index 0b0a61192e6..26e4e06a796 100644 --- a/basedpyright-code-budget.json +++ b/basedpyright-code-budget.json @@ -84,7 +84,7 @@ "limit": 56 }, "reportPrivateUsage": { - "limit": 1808 + "limit": 1804 }, "reportRedeclaration": { "limit": 8 @@ -105,7 +105,7 @@ "limit": 109 }, "reportUnknownMemberType": { - "limit": 38271 + "limit": 38269 }, "reportUnknownParameterType": { "limit": 19584 @@ -135,7 +135,7 @@ "limit": 21 }, "reportUnusedFunction": { - "limit": 138 + "limit": 136 }, "reportUnusedImport": { "limit": 542 diff --git a/ci_cd/cost_map_guard.py b/ci_cd/cost_map_guard.py new file mode 100644 index 00000000000..50aa40ba220 --- /dev/null +++ b/ci_cd/cost_map_guard.py @@ -0,0 +1,146 @@ +"""Guard the cost map on pull requests. + +Every pull request gets the file checks: the three cost map files parse, the backup copy matches the root file, +and the JSON schema is in sync and validates the map. Pull requests from the cost map sync bot (branches named +litellm_cost_map_sync_*) additionally may only touch those three files and may only add or update models. +""" + +from __future__ import annotations + +import argparse +import json +import subprocess +import sys +from collections.abc import Sequence +from dataclasses import dataclass +from typing import Final + +from generate_model_prices_schema import SPECIAL_ROOT_KEYS, build_schema, render, validation_errors + +COST_MAP_PATH: Final = "model_prices_and_context_window.json" +BACKUP_PATH: Final = "litellm/model_prices_and_context_window_backup.json" +SCHEMA_PATH: Final = "model_prices_and_context_window.schema.json" +GUARDED_PATHS: Final = (COST_MAP_PATH, BACKUP_PATH, SCHEMA_PATH) +BOT_BRANCH_PREFIX: Final = "litellm_cost_map_sync_" + +CostMap = dict[str, object] + + +@dataclass(frozen=True, slots=True) +class Snapshot: + cost_map: str + backup: str + schema: str + + +def _parse_object(text: str, path: str) -> CostMap | str: + try: + parsed: Final = json.loads(text) + except json.JSONDecodeError as error: + return f"{path} is not valid JSON: {error}" + return parsed if isinstance(parsed, dict) else f"{path} must be a JSON object at the root" + + +def _rendered_schema(cost_map: CostMap) -> str: + try: + return render(build_schema(cost_map)) + except SystemExit as error: + return str(error) + + +def _file_failures(head: Snapshot, head_map: CostMap) -> tuple[str, ...]: + schema_text: Final = _rendered_schema(head_map) + if not schema_text.startswith("{"): + return (schema_text,) + backup_failure: Final = ( + () + if head.backup == head.cost_map + else (f"{BACKUP_PATH} differs from {COST_MAP_PATH}; copy the root file over it",) + ) + schema_failure: Final = ( + () + if head.schema == schema_text + else ( + f"{SCHEMA_PATH} is out of sync with {COST_MAP_PATH}; " + "run `python ci_cd/generate_model_prices_schema.py` and commit the result", + ) + ) + return ( + *backup_failure, + *schema_failure, + *( + f"{COST_MAP_PATH} does not validate against its schema: {error}" + for error in validation_errors(head_map, json.loads(schema_text))[:20] + ), + ) + + +def _entries(cost_map: CostMap) -> dict[str, dict[str, object]]: + return {key: entry for key, entry in cost_map.items() if isinstance(entry, dict)} + + +def _bot_failures(base: Snapshot, head_map: CostMap, changed_files: Sequence[str]) -> tuple[str, ...]: + base_map: Final = _parse_object(base.cost_map, COST_MAP_PATH) + if isinstance(base_map, str): + return (f"merge base: {base_map}",) + base_entries: Final = _entries(base_map) + head_entries: Final = _entries(head_map) + removed_fields: Final = tuple( + f"{key}.{field}" + for key, entry in base_entries.items() + if key in head_entries + for field in entry + if field not in head_entries[key] + ) + return ( + *( + f"bot PRs may only change the cost map files, not {path}" + for path in changed_files + if path not in GUARDED_PATHS + ), + *(f"bot PRs may not remove models: {key}" for key in base_map if key not in head_map), + *(f"bot PRs may not remove fields: {ref}" for ref in removed_fields), + *( + f"bot PRs may not change {key}" + for key in sorted(SPECIAL_ROOT_KEYS) + if base_map.get(key) != head_map.get(key) + ), + ) + + +def guard_failures(base: Snapshot, head: Snapshot, changed_files: Sequence[str], bot: bool) -> tuple[str, ...]: + head_map: Final = _parse_object(head.cost_map, COST_MAP_PATH) + if isinstance(head_map, str): + return (head_map,) + return (*_file_failures(head, head_map), *(_bot_failures(base, head_map, changed_files) if bot else ())) + + +def _git(*args: str) -> str: + result: Final = subprocess.run(("git", *args), check=False, capture_output=True, text=True) + return result.stdout if result.returncode == 0 else "" + + +def snapshot(revision: str) -> Snapshot: + return Snapshot(*(_git("show", f"{revision}:{path}") for path in GUARDED_PATHS)) + + +def main(argv: Sequence[str]) -> int: + parser: Final = argparse.ArgumentParser(description=__doc__) + parser.add_argument("--base", required=True, help="merge base of the pull request") + parser.add_argument("--head", required=True, help="head commit of the pull request") + parser.add_argument("--head-ref", required=True, help="head branch name of the pull request") + args: Final = parser.parse_args(argv) + bot: Final = args.head_ref.startswith(BOT_BRANCH_PREFIX) + changed_files: Final = tuple(_git("diff", "--name-only", args.base, args.head).splitlines()) + failures: Final = guard_failures(snapshot(args.base), snapshot(args.head), changed_files, bot) + contract: Final = "bot contract enforced" if bot else "human PR, file checks only" + if failures: + print(f"cost map guard failed ({contract}):") + print("\n".join(f"- {failure}" for failure in failures)) + return 1 + print(f"cost map guard passed ({contract})") + return 0 + + +if __name__ == "__main__": + sys.exit(main(sys.argv[1:])) diff --git a/ci_cd/run_migration.py b/ci_cd/run_migration.py index feec4046ee1..c737050f3a8 100644 --- a/ci_cd/run_migration.py +++ b/ci_cd/run_migration.py @@ -6,12 +6,9 @@ import subprocess import sys from datetime import datetime from pathlib import Path - -import testing.postgresql - +from typing import Final DESTRUCTIVE_PATTERN = re.compile(r"\bDROP\s+(COLUMN|TABLE|INDEX)\b", re.IGNORECASE) -DEFAULT_BASE_BRANCH = "litellm_internal_staging" def _find_destructive_statements(sql: str) -> list: @@ -94,31 +91,57 @@ def _print_stale_branch_refusal(base_branch: str, behind: int) -> None: print(banner, file=out) -def _check_branch_freshness(root_dir: Path, base_branch: str) -> None: +def _default_base_branch(root_dir: Path) -> str: + try: + result: Final = subprocess.run( + [ + sys.executable, + str(Path(__file__).resolve().parents[1] / "scripts" / "default_branch.py"), + "--repo-root", + str(root_dir), + "--branch", + ], + check=True, + capture_output=True, + text=True, + timeout=90, + ) + except (OSError, subprocess.SubprocessError) as exc: + _print_freshness_failure( + "default branch", + "Could not discover origin's default branch. Pass --base-branch to choose one.", + exc.stderr if isinstance(exc, subprocess.CalledProcessError) else str(exc), + ) + sys.exit(3) + return result.stdout.strip() + + +def _check_branch_freshness(root_dir: Path, base_branch: str | None = None) -> None: """Fetch origin/ and exit 3 if HEAD is behind it.""" + resolved_branch: Final = base_branch or _default_base_branch(root_dir) cwd = str(root_dir) try: subprocess.run( - ["git", "fetch", "origin", base_branch], + ["git", "fetch", "origin", f"+refs/heads/{resolved_branch}:refs/remotes/origin/{resolved_branch}"], check=True, capture_output=True, text=True, cwd=cwd, ) except FileNotFoundError: - _print_freshness_failure(base_branch, "git executable not found on PATH") + _print_freshness_failure(resolved_branch, "git executable not found on PATH") sys.exit(3) except subprocess.CalledProcessError as e: _print_freshness_failure( - base_branch, - f"`git fetch origin {base_branch}` failed", + resolved_branch, + f"`git fetch origin {resolved_branch}` failed", e.stderr or "", ) sys.exit(3) try: result = subprocess.run( - ["git", "rev-list", "--count", f"HEAD..origin/{base_branch}"], + ["git", "rev-list", "--count", f"HEAD..origin/{resolved_branch}"], check=True, capture_output=True, text=True, @@ -127,23 +150,23 @@ def _check_branch_freshness(root_dir: Path, base_branch: str) -> None: behind = int(result.stdout.strip()) except subprocess.CalledProcessError as e: _print_freshness_failure( - base_branch, - f"`git rev-list HEAD..origin/{base_branch}` failed", + resolved_branch, + f"`git rev-list HEAD..origin/{resolved_branch}` failed", e.stderr or "", ) sys.exit(3) except ValueError: _print_freshness_failure( - base_branch, + resolved_branch, "could not parse commit count from `git rev-list`", ) sys.exit(3) if behind > 0: - _print_stale_branch_refusal(base_branch, behind) + _print_stale_branch_refusal(resolved_branch, behind) sys.exit(3) - print(f"Branch freshness OK: up to date with origin/{base_branch}.") + print(f"Branch freshness OK: up to date with origin/{resolved_branch}.") def _print_destructive_refusal(destructive_lines: list) -> None: @@ -198,7 +221,7 @@ def _print_destructive_refusal(destructive_lines: list) -> None: def create_migration( migration_name: str = None, allow_destructive: bool = False, - base_branch: str = DEFAULT_BASE_BRANCH, + base_branch: str | None = None, skip_freshness_check: bool = False, ): """ @@ -211,7 +234,7 @@ def create_migration( DROP COLUMN, DROP TABLE, or DROP INDEX statements. Without this flag, the script exits non-zero and prints guidance. base_branch (str): Branch to check freshness against - (default: "litellm_internal_staging"). + (default: origin's current default branch). skip_freshness_check (bool): Skip the "branch is up to date" check. Only for intentional migrations against an older base. """ @@ -225,6 +248,8 @@ def create_migration( else: _check_branch_freshness(root_dir, base_branch) + import testing.postgresql + try: migrations_dir = ( root_dir / "litellm-proxy-extras" / "litellm_proxy_extras" / "migrations" @@ -342,9 +367,8 @@ if __name__ == "__main__": ) parser.add_argument( "--base-branch", - default=DEFAULT_BASE_BRANCH, help=( - f"Branch to check freshness against (default: {DEFAULT_BASE_BRANCH}). " + "Branch to check freshness against (default: origin's current default branch). " "The script fetches origin/ and refuses to run if HEAD " "is behind it." ), diff --git a/docker/Dockerfile.database b/docker/Dockerfile.database index cc81ad6b3d3..e9ad2849bb2 100644 --- a/docker/Dockerfile.database +++ b/docker/Dockerfile.database @@ -65,7 +65,6 @@ RUN uv sync --frozen --no-install-project --no-install-workspace --no-default-gr --extra semantic-router \ --extra saml \ --extra bedrock-realtime \ - --extra mongodb \ --python python3.13 # Copy full source tree @@ -88,7 +87,6 @@ RUN uv sync --frozen --no-default-groups --no-editable \ --extra semantic-router \ --extra saml \ --extra bedrock-realtime \ - --extra mongodb \ --python python3.13 RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \ diff --git a/docker/Dockerfile.non_root b/docker/Dockerfile.non_root index 358425af901..edf20e8bbff 100644 --- a/docker/Dockerfile.non_root +++ b/docker/Dockerfile.non_root @@ -71,7 +71,6 @@ RUN --mount=type=cache,target=/app/.cache/uv,id=litellm-uv-cache \ --extra semantic-router \ --extra saml \ --extra bedrock-realtime \ - --extra mongodb \ --python python3.13 # Copy full source tree @@ -100,7 +99,6 @@ RUN --mount=type=cache,target=/app/.cache/uv,id=litellm-uv-cache \ --extra semantic-router \ --extra saml \ --extra bedrock-realtime \ - --extra mongodb \ --python python3.13 \ --no-sources-package litellm-proxy-extras; \ else \ @@ -111,7 +109,6 @@ RUN --mount=type=cache,target=/app/.cache/uv,id=litellm-uv-cache \ --extra semantic-router \ --extra saml \ --extra bedrock-realtime \ - --extra mongodb \ --python python3.13; \ fi diff --git a/docker/component_entrypoint.sh b/docker/component_entrypoint.sh index 413957b9929..173afafe1ad 100755 --- a/docker/component_entrypoint.sh +++ b/docker/component_entrypoint.sh @@ -1,5 +1,11 @@ #!/bin/sh +# stale samples from a previous container incarnation would be summed into the aggregate +if [ -n "$PROMETHEUS_MULTIPROC_DIR" ]; then + mkdir -p "$PROMETHEUS_MULTIPROC_DIR" + rm -f "$PROMETHEUS_MULTIPROC_DIR"/*.db +fi + case "$USE_DDTRACE" in [Tt][Rr][Uu][Ee]) export DD_TRACE_OPENAI_ENABLED="False" diff --git a/enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py b/enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py index e6f00877a26..13e9e5093a8 100644 --- a/enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py +++ b/enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py @@ -142,6 +142,40 @@ class CheckBatchCost: verbose_proxy_logger.error(f"CheckBatchCost: could not look up team alias for team {team_id}: {e}") return None + async def _get_org_id(self, job: "LiteLLM_ManagedObjectTable", batch_id: str) -> str | None: + org_id = getattr(job, "org_id", None) + if org_id: + return org_id + api_key = getattr(job, "api_key", None) + team_id = getattr(job, "team_id", None) + if api_key: + try: + key_row: prisma_models.LiteLLM_VerificationToken | None = ( + await self.prisma_client.db.litellm_verificationtoken.find_unique( + where={"token": api_key} + ) + ) + key_org_id = getattr(key_row, "organization_id", None) if key_row is not None else None + if key_org_id: + return key_org_id + except Exception as e: + verbose_proxy_logger.error( + f"CheckBatchCost: could not resolve the key's org for batch {batch_id}, " + f"still trying the team's: {e}" + ) + if not team_id: + return None + try: + team_row: prisma_models.LiteLLM_TeamTable | None = ( + await self.prisma_client.db.litellm_teamtable.find_unique( + where={"team_id": team_id} + ) + ) + return getattr(team_row, "organization_id", None) if team_row is not None else None + except Exception as e: + verbose_proxy_logger.error(f"CheckBatchCost: could not resolve the team's org for batch {batch_id}: {e}") + return None + async def _build_creator_attribution_metadata( self, job: "LiteLLM_ManagedObjectTable", batch_id: str ) -> dict[str, object]: @@ -153,6 +187,10 @@ class CheckBatchCost: user_api_key_alias; when it has no alias, or the key has since been rotated or deleted, the field keeps the creating user's alias that _get_user_info filled in, because a resolvable name is more useful on the spend row than a null. + + user_api_key_org_id must be resolved here too: the spend update writer reads it + off this metadata to increment organization spend, so leaving it out silently + drops batch cost from org accounting for keys and teams that belong to one. """ api_key = getattr(job, "api_key", None) team_id = getattr(job, "team_id", None) @@ -172,6 +210,9 @@ class CheckBatchCost: team_alias = await self._get_team_alias(team_id) if team_alias is not None: metadata["user_api_key_team_alias"] = team_alias + org_id: Final = await self._get_org_id(job, batch_id) + if org_id is not None: + metadata["user_api_key_org_id"] = org_id if isinstance(request_tags, list) and request_tags: metadata["tags"] = [tag for tag in request_tags if isinstance(tag, str)] @@ -641,7 +682,7 @@ class CheckBatchCost: from litellm.files.main import afile_content from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLogging - from litellm.litellm_core_utils.litellm_logging import deployment_pricing_model_info + from litellm.litellm_core_utils.litellm_logging import deployment_pricing_model_info, mask_api_base_credentials from litellm.proxy.openai_files_endpoints.common_utils import ( _is_base64_encoded_unified_file_id, ) @@ -805,6 +846,7 @@ class CheckBatchCost: function_id=str(uuid.uuid4()), ) + deployment_api_base: Final = deployment_info.litellm_params.api_base logging_obj.update_environment_variables( litellm_params={ # set the user-agent header so that S3 callback consumers can easily identify CheckBatchCost callbacks @@ -813,9 +855,17 @@ class CheckBatchCost: "user-agent": CHECK_BATCH_COST_USER_AGENT, } }, - "metadata": await self._build_creator_attribution_metadata(job, batch_id), + **({"api_base": mask_api_base_credentials(deployment_api_base)} if deployment_api_base else {}), + "metadata": { + **(await self._build_creator_attribution_metadata(job, batch_id)), + # spend logs read the deployment identity off these metadata keys, so + # without them the batch cost row carries no model_id or model_group + "model_info": {"id": model_id}, + "model_group": deployment_info.model_name, + }, }, optional_params={}, + custom_llm_provider=str(llm_provider) if llm_provider else None, ) if not await self._claim_job_for_costing(job): @@ -833,6 +883,8 @@ class CheckBatchCost: batch_models=batch_result.models, batch_successful_requests=batch_result.successful_requests, batch_failed_requests=batch_result.failed_requests, + batch_prompt_cost=batch_result.prompt_cost, + batch_completion_cost=batch_result.completion_cost, ) except Exception: await self._release_job_claim(job) diff --git a/enterprise/litellm_enterprise/proxy/hooks/managed_files.py b/enterprise/litellm_enterprise/proxy/hooks/managed_files.py index bc1eb6cebc2..c7e1b94a2ef 100644 --- a/enterprise/litellm_enterprise/proxy/hooks/managed_files.py +++ b/enterprise/litellm_enterprise/proxy/hooks/managed_files.py @@ -280,6 +280,27 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints): ) verbose_logger.debug(f"LiteLLM Managed File object with id={file_id} stored in db: {result}") + async def _resolve_creator_org_id(self, user_api_key_dict: UserAPIKeyAuth) -> Optional[str]: + if user_api_key_dict.org_id: + return user_api_key_dict.org_id + if not user_api_key_dict.team_id: + return None + from litellm.proxy.auth.auth_checks import get_team_object + from litellm.proxy.proxy_server import proxy_logging_obj, user_api_key_cache + + try: + team: Final = await get_team_object( + team_id=user_api_key_dict.team_id, + prisma_client=self.prisma_client, + user_api_key_cache=user_api_key_cache, + parent_otel_span=user_api_key_dict.parent_otel_span, + proxy_logging_obj=proxy_logging_obj, + ) + return team.organization_id + except Exception as e: + verbose_logger.warning(f"could not resolve org for managed object attribution: {e}") + return None + async def store_unified_object_id( self, unified_object_id: str, @@ -352,6 +373,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints): "file_purpose": file_purpose, "created_by": resolve_resource_owner_id(user_api_key_dict), "team_id": user_api_key_dict.team_id, + "org_id": await self._resolve_creator_org_id(user_api_key_dict), "updated_by": user_api_key_dict.user_id, "status": file_object.status, **attribution_columns, @@ -1779,7 +1801,16 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints): # Remove conflicting keys from data to avoid duplicate keyword arguments filtered_data = {k: v for k, v in data.items() if k not in ("model", "file_id")} for model_id, model_file_id in specific_model_file_id_mapping.items(): - delete_response = await llm_router.afile_delete(model=model_id, file_id=model_file_id, **filtered_data) # type: ignore + credentials = llm_router.get_deployment_credentials_with_provider(model_id=model_id) + delete_data = { + **{k: v for k, v in filtered_data.items() if k != "_litellm_internal_model_credentials"}, + **( + {"_litellm_internal_model_credentials": MappingProxyType(dict(credentials))} + if credentials is not None + else {} + ), + } + delete_response = await llm_router.afile_delete(model=model_id, file_id=model_file_id, **delete_data) stored_file_object = await self.delete_unified_file_id(file_id, litellm_parent_otel_span) @@ -1790,7 +1821,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints): prom_logger.record_managed_file_deleted(result="success") if stored_file_object: - return stored_file_object + return OpenAIFileObject.model_validate(stored_file_object).model_copy(update={"id": file_id}) elif delete_response: delete_response.id = file_id return delete_response diff --git a/enterprise/pyproject.toml b/enterprise/pyproject.toml index 3699087dbfa..903c5155a12 100644 --- a/enterprise/pyproject.toml +++ b/enterprise/pyproject.toml @@ -1,6 +1,6 @@ [project] name = "litellm-enterprise" -version = "0.1.65" +version = "0.1.66" description = "Package for LiteLLM Enterprise features" readme = "README.md" requires-python = ">=3.9" @@ -26,7 +26,7 @@ required-version = ">=0.10.9" module-root = "" [tool.commitizen] -version = "0.1.65" +version = "0.1.66" version_files = [ "pyproject.toml:^version", "../pyproject.toml:litellm-enterprise==", diff --git a/gateway/Dockerfile b/gateway/Dockerfile index e42e488d57f..308d70a6b26 100644 --- a/gateway/Dockerfile +++ b/gateway/Dockerfile @@ -47,7 +47,6 @@ RUN --mount=type=cache,target=/root/.cache/uv \ --extra extra_proxy \ --extra semantic-router \ --extra bedrock-realtime \ - --extra mongodb \ --python python3.13 # Stage 2 — copy source and install the project + workspace members. @@ -60,7 +59,6 @@ RUN --mount=type=cache,target=/root/.cache/uv \ --extra extra_proxy \ --extra semantic-router \ --extra bedrock-realtime \ - --extra mongodb \ --python python3.13 RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \ diff --git a/helm/litellm-helm/templates/deployment.yaml b/helm/litellm-helm/templates/deployment.yaml index 52ffd117535..f7c918a6827 100644 --- a/helm/litellm-helm/templates/deployment.yaml +++ b/helm/litellm-helm/templates/deployment.yaml @@ -152,6 +152,13 @@ spec: {{- if .Values.billingMetrics.enabled }} {{- include "litellm.billingMetricsEnv" . | nindent 12 }} {{- end }} + {{- if .Values.metricsServer.enabled }} + {{- if eq (int .Values.metricsServer.port) (int .Values.service.port) }} + {{- fail "metricsServer.port must differ from service.port" }} + {{- end }} + - name: PROMETHEUS_METRICS_PORT + value: {{ .Values.metricsServer.port | quote }} + {{- end }} {{- if .Values.migrationJob.enabled }} # Schema updates are owned by the dedicated migrations Job; skip # the proxy's startup `prisma db push` so N replicas don't race @@ -189,6 +196,11 @@ spec: - name: http containerPort: {{ .Values.service.port }} protocol: TCP + {{- if .Values.metricsServer.enabled }} + - name: metrics + containerPort: {{ .Values.metricsServer.port }} + protocol: TCP + {{- end }} livenessProbe: httpGet: path: {{ .Values.livenessProbe.path | quote }} diff --git a/helm/litellm-helm/templates/service-metrics.yaml b/helm/litellm-helm/templates/service-metrics.yaml new file mode 100644 index 00000000000..1d23fe39606 --- /dev/null +++ b/helm/litellm-helm/templates/service-metrics.yaml @@ -0,0 +1,17 @@ +{{- if .Values.metricsServer.enabled }} +apiVersion: v1 +kind: Service +metadata: + name: {{ include "litellm.fullname" . }}-metrics + labels: + {{- include "litellm.labels" . | nindent 4 }} +spec: + type: ClusterIP + ports: + - port: {{ .Values.metricsServer.port }} + targetPort: metrics + protocol: TCP + name: metrics + selector: + {{- include "litellm.selectorLabels" . | nindent 4 }} +{{- end }} diff --git a/helm/litellm-helm/templates/servicemonitor.yaml b/helm/litellm-helm/templates/servicemonitor.yaml index 743098deb3f..68083d0da61 100644 --- a/helm/litellm-helm/templates/servicemonitor.yaml +++ b/helm/litellm-helm/templates/servicemonitor.yaml @@ -26,7 +26,7 @@ spec: {{- toYaml .namespaceSelector.matchNames | nindent 4 }} {{- end }} endpoints: - - port: http + - port: {{ ternary "metrics" "http" $.Values.metricsServer.enabled }} path: /metrics/ interval: {{ .interval }} scrapeTimeout: {{ .scrapeTimeout }} diff --git a/helm/litellm-helm/tests/metrics_server_tests.yaml b/helm/litellm-helm/tests/metrics_server_tests.yaml new file mode 100644 index 00000000000..085d69ac640 --- /dev/null +++ b/helm/litellm-helm/tests/metrics_server_tests.yaml @@ -0,0 +1,106 @@ +suite: separate metrics server +templates: + - configmap-litellm.yaml + - deployment.yaml + - service.yaml + - service-metrics.yaml + - servicemonitor.yaml +tests: + - it: should not expose a metrics port or PROMETHEUS_METRICS_PORT by default + asserts: + - notContains: + path: spec.template.spec.containers[0].ports + content: + name: metrics + any: true + template: deployment.yaml + - notContains: + path: spec.template.spec.containers[0].env + content: + name: PROMETHEUS_METRICS_PORT + any: true + template: deployment.yaml + - lengthEqual: + path: spec.ports + count: 1 + template: service.yaml + - hasDocuments: + count: 0 + template: service-metrics.yaml + + - it: should scrape the proxy port when the metrics server is disabled + template: servicemonitor.yaml + set: + serviceMonitor.enabled: true + asserts: + - equal: + path: spec.endpoints[0].port + value: http + + - it: should wire the separate metrics server through container, a ClusterIP metrics service and servicemonitor + set: + metricsServer.enabled: true + metricsServer.port: 4101 + serviceMonitor.enabled: true + service.type: LoadBalancer + asserts: + - contains: + path: spec.template.spec.containers[0].env + content: + name: PROMETHEUS_METRICS_PORT + value: "4101" + template: deployment.yaml + - contains: + path: spec.template.spec.containers[0].ports + content: + name: metrics + containerPort: 4101 + protocol: TCP + template: deployment.yaml + - lengthEqual: + path: spec.ports + count: 1 + template: service.yaml + - equal: + path: spec.type + value: LoadBalancer + template: service.yaml + - equal: + path: metadata.name + value: RELEASE-NAME-litellm-metrics + template: service-metrics.yaml + - equal: + path: spec.type + value: ClusterIP + template: service-metrics.yaml + - equal: + path: spec.ports + value: + - port: 4101 + targetPort: metrics + protocol: TCP + name: metrics + template: service-metrics.yaml + - equal: + path: spec.selector + value: + app.kubernetes.io/name: litellm + app.kubernetes.io/instance: RELEASE-NAME + template: service-metrics.yaml + - equal: + path: spec.endpoints[0].port + value: metrics + template: servicemonitor.yaml + - equal: + path: spec.endpoints[0].path + value: /metrics/ + template: servicemonitor.yaml + + - it: should reject a metrics port equal to the proxy port + template: deployment.yaml + set: + metricsServer.enabled: true + metricsServer.port: 4000 + asserts: + - failedTemplate: + errorMessage: metricsServer.port must differ from service.port diff --git a/helm/litellm-helm/values.yaml b/helm/litellm-helm/values.yaml index 637be2322e3..8dc7b967e11 100644 --- a/helm/litellm-helm/values.yaml +++ b/helm/litellm-helm/values.yaml @@ -180,6 +180,16 @@ proxy_config: general_settings: master_key: os.environ/PROXY_MASTER_KEY +# Serve Prometheus /metrics from a separate process (PROMETHEUS_METRICS_PORT) +# so a scrape never runs on an inference worker. Adds a `metrics` port to the +# container and a dedicated ClusterIP `-metrics` Service, and the +# ServiceMonitor scrapes it instead of the proxy port. The separate port has +# no virtual-key auth: keep it off public ingress. Needs the proxy image +# v1.101.0 or newer. +metricsServer: + enabled: false + port: 4001 + resources: {} # Unset by default so the chart installs on small clusters such as Minikube, and so an diff --git a/helm/litellm/templates/_helpers.tpl b/helm/litellm/templates/_helpers.tpl index be6b9093f53..c459512c7b9 100644 --- a/helm/litellm/templates/_helpers.tpl +++ b/helm/litellm/templates/_helpers.tpl @@ -441,3 +441,5 @@ ImplementationSpecific {{- .pathType -}} {{- end -}} {{- end -}} + +{{- define "litellm.gateway.prometheusMultiprocDir" -}}/tmp/litellm_prometheus_multiproc{{- end -}} diff --git a/helm/litellm/templates/gateway/deployment.yaml b/helm/litellm/templates/gateway/deployment.yaml index 5030ba2c9dc..9cb6b07e77b 100644 --- a/helm/litellm/templates/gateway/deployment.yaml +++ b/helm/litellm/templates/gateway/deployment.yaml @@ -64,14 +64,25 @@ spec: {{- if .Values.billingMetrics.enabled }} {{- include "litellm.billingMetricsEnv" . | nindent 12 }} {{- end }} + {{- if .Values.gateway.metricsServer.enabled }} + {{- if eq (int .Values.gateway.metricsServer.port) 4000 }} + {{- fail "gateway.metricsServer.port must differ from the gateway port 4000" }} + {{- end }} + - name: PROMETHEUS_MULTIPROC_DIR + value: {{ include "litellm.gateway.prometheusMultiprocDir" . }} + {{- end }} {{- include "litellm.envFrom" .Values.gateway | nindent 10 }} - {{- if or .Values.gateway.config.create .Values.gateway.volumeMounts .Values.billingMetrics.enabled }} + {{- if or .Values.gateway.config.create .Values.gateway.volumeMounts .Values.billingMetrics.enabled .Values.gateway.metricsServer.enabled }} volumeMounts: {{- if .Values.gateway.config.create }} - name: gateway-config mountPath: /app/config/config.yaml subPath: config.yaml {{- end }} + {{- if .Values.gateway.metricsServer.enabled }} + - name: prometheus-multiproc + mountPath: {{ include "litellm.gateway.prometheusMultiprocDir" . }} + {{- end }} {{- if .Values.billingMetrics.enabled }} {{- include "litellm.billingMetricsVolumeMounts" . | nindent 12 }} {{- end }} @@ -97,16 +108,54 @@ spec: {{- end }} resources: {{- toYaml .Values.gateway.resources | nindent 12 }} + {{- if .Values.gateway.metricsServer.enabled }} + - name: metrics + image: "{{ .Values.gateway.image.repository }}:{{ .Values.gateway.image.tag | default .Chart.AppVersion }}" + imagePullPolicy: {{ .Values.gateway.image.pullPolicy }} + {{- with .Values.gateway.securityContext }} + securityContext: + {{- toYaml . | nindent 12 }} + {{- end }} + command: + - python + - -m + - litellm.proxy.prometheus_metrics_server + - --port + - {{ .Values.gateway.metricsServer.port | quote }} + env: + - name: PROMETHEUS_MULTIPROC_DIR + value: {{ include "litellm.gateway.prometheusMultiprocDir" . }} + ports: + - name: metrics + containerPort: {{ .Values.gateway.metricsServer.port }} + protocol: TCP + volumeMounts: + - name: prometheus-multiproc + mountPath: {{ include "litellm.gateway.prometheusMultiprocDir" . }} + readinessProbe: + tcpSocket: { port: metrics } + periodSeconds: 10 + livenessProbe: + tcpSocket: { port: metrics } + periodSeconds: 15 + failureThreshold: 6 + resources: + {{- toYaml .Values.gateway.metricsServer.resources | nindent 12 }} + {{- end }} {{- with .Values.gateway.extraContainers }} {{- tpl (toYaml .) $ | nindent 8 }} {{- end }} - {{- if or .Values.gateway.config.create .Values.gateway.volumes .Values.billingMetrics.enabled }} + {{- if or .Values.gateway.config.create .Values.gateway.volumes .Values.billingMetrics.enabled .Values.gateway.metricsServer.enabled }} volumes: {{- if .Values.gateway.config.create }} - name: gateway-config configMap: name: {{ include "litellm.gateway.fullname" . }}-config {{- end }} + {{- if .Values.gateway.metricsServer.enabled }} + - name: prometheus-multiproc + emptyDir: {} + {{- end }} {{- if .Values.billingMetrics.enabled }} {{- include "litellm.billingMetricsVolumes" . | nindent 8 }} {{- end }} diff --git a/helm/litellm/templates/gateway/service-metrics.yaml b/helm/litellm/templates/gateway/service-metrics.yaml new file mode 100644 index 00000000000..ad9bc05a9fd --- /dev/null +++ b/helm/litellm/templates/gateway/service-metrics.yaml @@ -0,0 +1,18 @@ +{{- if and .Values.gateway.enabled .Values.gateway.metricsServer.enabled }} +apiVersion: v1 +kind: Service +metadata: + name: {{ include "litellm.gateway.fullname" . }}-metrics + labels: + {{- include "litellm.commonLabels" . | nindent 4 }} + app.kubernetes.io/component: gateway +spec: + type: ClusterIP + ports: + - port: {{ .Values.gateway.metricsServer.port }} + targetPort: metrics + protocol: TCP + name: metrics + selector: + {{- include "litellm.gateway.selectorLabels" . | nindent 4 }} +{{- end }} diff --git a/helm/litellm/tests/metrics_server_tests.yaml b/helm/litellm/tests/metrics_server_tests.yaml new file mode 100644 index 00000000000..0e7d9d9e9ee --- /dev/null +++ b/helm/litellm/tests/metrics_server_tests.yaml @@ -0,0 +1,148 @@ +suite: test gateway metrics sidecar +templates: + - gateway/configmap.yaml + - gateway/deployment.yaml + - gateway/service.yaml + - gateway/service-metrics.yaml +values: + - ./values/required.yaml +tests: + - it: adds no sidecar, volume, env or service port when the metrics server is off + asserts: + - lengthEqual: + path: spec.template.spec.containers + count: 1 + template: gateway/deployment.yaml + - notContains: + path: spec.template.spec.containers[0].env + content: + name: PROMETHEUS_MULTIPROC_DIR + any: true + template: gateway/deployment.yaml + - notContains: + path: spec.template.spec.volumes + content: + name: prometheus-multiproc + any: true + template: gateway/deployment.yaml + - lengthEqual: + path: spec.ports + count: 1 + template: gateway/service.yaml + - hasDocuments: + count: 0 + template: gateway/service-metrics.yaml + + - it: runs the metrics server as a sidecar over a shared multiproc dir and exposes it on a ClusterIP metrics service + set: + gateway.metricsServer.enabled: true + gateway.metricsServer.port: 4101 + gateway.service.type: LoadBalancer + gateway.image.tag: v1.101.0 + asserts: + - contains: + path: spec.template.spec.containers[0].env + content: + name: PROMETHEUS_MULTIPROC_DIR + value: /tmp/litellm_prometheus_multiproc + template: gateway/deployment.yaml + - contains: + path: spec.template.spec.containers[0].volumeMounts + content: + name: prometheus-multiproc + mountPath: /tmp/litellm_prometheus_multiproc + template: gateway/deployment.yaml + - equal: + path: spec.template.spec.containers[1].name + value: metrics + template: gateway/deployment.yaml + - equal: + path: spec.template.spec.containers[1].image + value: ghcr.io/berriai/litellm-gateway:v1.101.0 + template: gateway/deployment.yaml + - equal: + path: spec.template.spec.containers[1].command + value: + - python + - -m + - litellm.proxy.prometheus_metrics_server + - --port + - "4101" + template: gateway/deployment.yaml + - equal: + path: spec.template.spec.containers[1].env + value: + - name: PROMETHEUS_MULTIPROC_DIR + value: /tmp/litellm_prometheus_multiproc + template: gateway/deployment.yaml + - equal: + path: spec.template.spec.containers[1].ports + value: + - name: metrics + containerPort: 4101 + protocol: TCP + template: gateway/deployment.yaml + - equal: + path: spec.template.spec.containers[1].volumeMounts + value: + - name: prometheus-multiproc + mountPath: /tmp/litellm_prometheus_multiproc + template: gateway/deployment.yaml + - equal: + path: spec.template.spec.containers[1].readinessProbe.tcpSocket.port + value: metrics + template: gateway/deployment.yaml + - equal: + path: spec.template.spec.containers[1].livenessProbe.tcpSocket.port + value: metrics + template: gateway/deployment.yaml + - equal: + path: spec.template.spec.containers[1].resources.requests.cpu + value: 50m + template: gateway/deployment.yaml + - contains: + path: spec.template.spec.volumes + content: + name: prometheus-multiproc + emptyDir: {} + template: gateway/deployment.yaml + - lengthEqual: + path: spec.ports + count: 1 + template: gateway/service.yaml + - equal: + path: spec.type + value: LoadBalancer + template: gateway/service.yaml + - equal: + path: metadata.name + value: RELEASE-NAME-litellm-gateway-metrics + template: gateway/service-metrics.yaml + - equal: + path: spec.type + value: ClusterIP + template: gateway/service-metrics.yaml + - equal: + path: spec.ports + value: + - port: 4101 + targetPort: metrics + protocol: TCP + name: metrics + template: gateway/service-metrics.yaml + - equal: + path: spec.selector + value: + app.kubernetes.io/name: litellm + app.kubernetes.io/instance: RELEASE-NAME + app.kubernetes.io/component: gateway + template: gateway/service-metrics.yaml + + - it: rejects a metrics port equal to the gateway port + template: gateway/deployment.yaml + set: + gateway.metricsServer.enabled: true + gateway.metricsServer.port: 4000 + asserts: + - failedTemplate: + errorMessage: gateway.metricsServer.port must differ from the gateway port 4000 diff --git a/helm/litellm/values.yaml b/helm/litellm/values.yaml index 6c9fb9440c7..b5d535c992d 100644 --- a/helm/litellm/values.yaml +++ b/helm/litellm/values.yaml @@ -268,6 +268,22 @@ gateway: config: create: true proxy_config: {} + # Serve Prometheus /metrics from a `metrics` sidecar container (same image, + # `python -m litellm.proxy.prometheus_metrics_server`) that aggregates the + # workers' PROMETHEUS_MULTIPROC_DIR samples over a shared emptyDir, so a + # scrape never runs on an inference worker. Adds a `metrics` port to the pod + # and a dedicated ClusterIP `-metrics` Service; point your scrape + # config at it. The port has no virtual-key auth: keep it off public ingress. + # Needs the gateway image v1.101.0 or newer. + metricsServer: + enabled: false + port: 4001 + resources: + requests: + cpu: 50m + memory: 128Mi + limits: + memory: 512Mi image: repository: ghcr.io/berriai/litellm-gateway tag: "" # defaults to .Chart.AppVersion diff --git a/litellm-proxy-extras/litellm_proxy_extras/migrations/20260717000000_cascade_delete_jwt_key_mapping_on_token_delete/migration.sql b/litellm-proxy-extras/litellm_proxy_extras/migrations/20260717000000_cascade_delete_jwt_key_mapping_on_token_delete/migration.sql new file mode 100644 index 00000000000..e5d48abcb52 --- /dev/null +++ b/litellm-proxy-extras/litellm_proxy_extras/migrations/20260717000000_cascade_delete_jwt_key_mapping_on_token_delete/migration.sql @@ -0,0 +1,15 @@ +-- DropForeignKey +DO $$ +BEGIN + IF EXISTS (SELECT 1 FROM pg_constraint WHERE conname = 'LiteLLM_JWTKeyMapping_token_fkey') THEN + ALTER TABLE "LiteLLM_JWTKeyMapping" DROP CONSTRAINT "LiteLLM_JWTKeyMapping_token_fkey"; + END IF; +END $$; + +-- AddForeignKey +DO $$ +BEGIN + IF NOT EXISTS (SELECT 1 FROM pg_constraint WHERE conname = 'LiteLLM_JWTKeyMapping_token_fkey') THEN + ALTER TABLE "LiteLLM_JWTKeyMapping" ADD CONSTRAINT "LiteLLM_JWTKeyMapping_token_fkey" FOREIGN KEY ("token") REFERENCES "LiteLLM_VerificationToken"("token") ON DELETE CASCADE ON UPDATE CASCADE; + END IF; +END $$; diff --git a/litellm-proxy-extras/litellm_proxy_extras/migrations/20260903230000_add_org_id_to_managed_object_table/migration.sql b/litellm-proxy-extras/litellm_proxy_extras/migrations/20260903230000_add_org_id_to_managed_object_table/migration.sql new file mode 100644 index 00000000000..bbe980bb66f --- /dev/null +++ b/litellm-proxy-extras/litellm_proxy_extras/migrations/20260903230000_add_org_id_to_managed_object_table/migration.sql @@ -0,0 +1,4 @@ +-- Add org_id column to LiteLLM_ManagedObjectTable +-- Snapshots the creating key's organization at submission time, like team_id, +-- so CheckBatchCost can bill organization spend hours later without re-resolving +ALTER TABLE "LiteLLM_ManagedObjectTable" ADD COLUMN IF NOT EXISTS "org_id" TEXT; diff --git a/litellm-proxy-extras/litellm_proxy_extras/migrations/20260907000000_add_autorouter_classifier_cost/migration.sql b/litellm-proxy-extras/litellm_proxy_extras/migrations/20260907000000_add_autorouter_classifier_cost/migration.sql new file mode 100644 index 00000000000..5503167ce09 --- /dev/null +++ b/litellm-proxy-extras/litellm_proxy_extras/migrations/20260907000000_add_autorouter_classifier_cost/migration.sql @@ -0,0 +1,3 @@ +ALTER TABLE "LiteLLM_AutoRouterSession" +ADD COLUMN IF NOT EXISTS "classifier_cost" DOUBLE PRECISION NOT NULL DEFAULT 0, +ADD COLUMN IF NOT EXISTS "classifier_cost_recorded_turns" INTEGER NOT NULL DEFAULT 0; diff --git a/litellm-proxy-extras/litellm_proxy_extras/schema.prisma b/litellm-proxy-extras/litellm_proxy_extras/schema.prisma index 06ac177cca4..05c5aad9303 100644 --- a/litellm-proxy-extras/litellm_proxy_extras/schema.prisma +++ b/litellm-proxy-extras/litellm_proxy_extras/schema.prisma @@ -492,7 +492,7 @@ model LiteLLM_JWTKeyMapping { updated_at DateTime @default(now()) @updatedAt updated_by String? - litellm_verification_token LiteLLM_VerificationToken @relation(fields: [token], references: [token]) + litellm_verification_token LiteLLM_VerificationToken @relation(fields: [token], references: [token], onDelete: Cascade) @@unique([jwt_claim_name, jwt_claim_value]) @@index([jwt_claim_name, jwt_claim_value, is_active]) @@ -1036,6 +1036,7 @@ model LiteLLM_ManagedObjectTable { // for batches or finetuning jobs which use t created_at DateTime @default(now()) created_by String? team_id String? + org_id String? // creating key's organization at submission time; CheckBatchCost bills org spend against it api_key String? request_tags Json? @default("[]") updated_at DateTime @updatedAt @@ -1509,6 +1510,8 @@ model LiteLLM_AutoRouterSession { total_tokens BigInt @default(0) spend Float @default(0) saved_spend Float @default(0) + classifier_cost Float @default(0) + classifier_cost_recorded_turns Int @default(0) tier_turns Json @default("{}") @@id([api_key, session_id, router_name]) diff --git a/litellm-proxy-extras/litellm_proxy_extras/utils.py b/litellm-proxy-extras/litellm_proxy_extras/utils.py index 71e7e9c683b..2145f891318 100644 --- a/litellm-proxy-extras/litellm_proxy_extras/utils.py +++ b/litellm-proxy-extras/litellm_proxy_extras/utils.py @@ -8,14 +8,10 @@ import tempfile import time from dataclasses import dataclass, replace from pathlib import Path -from typing import Optional +from typing import TYPE_CHECKING, Final, Optional from litellm_proxy_extras import prisma_toolchain from litellm_proxy_extras._logging import logger -from litellm_proxy_extras.replica_identity import ( - REPLICA_IDENTITY_FULL_ENV_VAR, - apply_replica_identity_full, -) from litellm_proxy_extras.prisma_toolchain import ( PRISMA_COMMAND_TIMEOUT_ENV_VAR, PRISMA_MIGRATE_DEPLOY_TIMEOUT_ENV_VAR, @@ -23,6 +19,14 @@ from litellm_proxy_extras.prisma_toolchain import ( prisma_command_timeout, prisma_migrate_deploy_timeout, ) +from litellm_proxy_extras.replica_identity import ( + REPLICA_IDENTITY_FULL_ENV_VAR, + apply_replica_identity_full, +) + +if TYPE_CHECKING: + import psycopg + import psycopg.sql def str_to_bool(value: Optional[str]) -> bool: @@ -46,6 +50,28 @@ def _get_prisma_env() -> dict: _MIGRATION_TS_RE = re.compile(r"^(\d{14})_") _MIGRATION_DEADLOCK_MARKER = "deadlock detected" +INDEX_REPAIR_ADVISORY_LOCK_KEY: Final = int.from_bytes(b"litellm", "big") +_TRANSIENT_INDEX_SUFFIX_RE: Final = re.compile(r"_cc(?:new|old)\d*$") +_INVALID_LITELLM_INDEXES_SQL: Final = ( + "SELECT n.nspname, c.relname, pg_size_pretty(pg_table_size(t.oid)) " + "FROM pg_index i " + "JOIN pg_class c ON c.oid = i.indexrelid " + "JOIN pg_class t ON t.oid = i.indrelid " + "JOIN pg_namespace n ON n.oid = t.relnamespace " + "WHERE NOT i.indisvalid " + " AND c.relkind = 'i' " + " AND n.nspname = %s " + " AND t.relname LIKE %s " + " AND NOT EXISTS (SELECT 1 FROM pg_constraint k WHERE k.conindid = i.indexrelid) " + "ORDER BY c.relname" +) + + +@dataclass(frozen=True, slots=True) +class _InvalidIndex: + schema: str + name: str + table_size: str MAX_MIGRATE_DEPLOY_ATTEMPTS = 4 @@ -624,7 +650,7 @@ class ProxyExtrasDBManager: def _strip_prisma_query_params(url: str) -> str: """Remove Prisma-specific query params (connection_limit, pool_timeout, schema, etc.) from DATABASE_URL so psycopg can parse it.""" - from urllib.parse import urlparse, urlunparse, parse_qsl, urlencode + from urllib.parse import parse_qsl, quote, urlencode, urlparse, urlunparse parsed = urlparse(url) if not parsed.query: @@ -645,7 +671,7 @@ class ProxyExtrasDBManager: "target_session_attrs", } kept = [(k, v) for k, v in parse_qsl(parsed.query) if k in libpq_params] - return urlunparse(parsed._replace(query=urlencode(kept))) + return urlunparse(parsed._replace(query=urlencode(kept, quote_via=quote))) @staticmethod def _warn_if_db_ahead_of_head(migrations_dir: str) -> None: @@ -719,6 +745,95 @@ class ProxyExtrasDBManager: ", ".join(sorted_hostile[:5]) + (" ..." if len(sorted_hostile) > 5 else ""), ) + @staticmethod + def _invalid_litellm_indexes( + conn: "psycopg.Connection[tuple[str, str, str]]", schema: str + ) -> tuple[_InvalidIndex, ...]: + rows: Final = conn.execute(_INVALID_LITELLM_INDEXES_SQL, (schema, "LiteLLM\\_%")).fetchall() + return tuple(_InvalidIndex(*row) for row in rows) + + @staticmethod + def _index_repair(index: _InvalidIndex) -> tuple["psycopg.sql.Composed", str]: + from psycopg import sql + + target: Final = sql.Identifier(index.schema, index.name) + if _TRANSIENT_INDEX_SUFFIX_RE.search(index.name): + return sql.SQL("DROP INDEX CONCURRENTLY IF EXISTS {}").format(target), "Dropped leftover" + return sql.SQL("REINDEX INDEX CONCURRENTLY {}").format(target), "Rebuilt" + + @staticmethod + def _repair_index(conn: "psycopg.Connection[tuple[str, str, str]]", index: _InvalidIndex) -> None: + import psycopg + + statement, action = ProxyExtrasDBManager._index_repair(index) + try: + conn.execute(statement) + except psycopg.Error as e: + logger.warning( + "Could not repair invalid index %s.%s, will retry on the next startup. " + "If this keeps happening, run `%s` by hand as the index owner. Error: %s", + index.schema, + index.name, + statement.as_string(conn), + e, + ) + return + logger.info("%s invalid index %s.%s", action, index.schema, index.name) + + @staticmethod + def repair_invalid_indexes(lock_timeout: str = "30s") -> bool: + """Rebuild LiteLLM indexes an interrupted CREATE INDEX CONCURRENTLY left + INVALID (a migration deadlock between replicas is the usual cause; the + retried migration skips them because of IF NOT EXISTS). Never raises: + returns True when no invalid index remains, False when the repair was + skipped or failed and will be retried on the next startup. Looks in the + schema DATABASE_URL names, the only URL Prisma migrates through, but + connects over DIRECT_URL when set: the session settings, the advisory + lock and REINDEX CONCURRENTLY all need one server session, which a + transaction pooler does not give.""" + prisma_url: Final = os.getenv("DATABASE_URL") + if not prisma_url: + return False + + try: + import psycopg + from psycopg import sql + except ImportError: + logger.warning( + "psycopg is not installed; skipping the invalid index check. " + "Install the litellm[extra_proxy] extra, which includes psycopg." + ) + return False + + schema: Final = ProxyExtrasDBManager._prisma_schema_param(prisma_url) or "public" + cleaned_url: Final = ProxyExtrasDBManager._strip_prisma_query_params(os.getenv("DIRECT_URL") or prisma_url) + try: + with psycopg.connect(cleaned_url, connect_timeout=10, autocommit=True) as conn: + conn.execute("SET statement_timeout = 0") + conn.execute(sql.SQL("SET lock_timeout = {}").format(sql.Literal(lock_timeout))) + found: Final = ProxyExtrasDBManager._invalid_litellm_indexes(conn, schema) + if not found: + return True + logger.warning( + "Found %d invalid index(es) left by an interrupted CREATE INDEX " + "CONCURRENTLY, rebuilding: %s", + len(found), + ", ".join(f"{index.name} (table size {index.table_size})" for index in found), + ) + lock_row: Final = conn.execute( + "SELECT pg_try_advisory_lock(%s)", (INDEX_REPAIR_ADVISORY_LOCK_KEY,) + ).fetchone() + if lock_row is None or not lock_row[0]: + logger.info("Another replica is already rebuilding the invalid indexes, skipping") + return False + for index in ProxyExtrasDBManager._invalid_litellm_indexes(conn, schema): + ProxyExtrasDBManager._repair_index(conn, index) + remaining: Final = ProxyExtrasDBManager._invalid_litellm_indexes(conn, schema) + except psycopg.Error as e: + logger.warning("Could not check for invalid indexes, will retry on the next startup. Error: %s", e) + return False + return not remaining + @staticmethod def _setup_database_v2(use_migrate: bool) -> bool: """ @@ -994,6 +1109,7 @@ class ProxyExtrasDBManager: use_migrate=use_migrate, use_v2_resolver=use_v2_resolver ) if migrated: + ProxyExtrasDBManager.repair_invalid_indexes() ProxyExtrasDBManager.apply_replica_identity_full_if_requested() return migrated diff --git a/litellm-proxy-extras/migration_runbook.md b/litellm-proxy-extras/migration_runbook.md index a277441b164..b1e9236e520 100644 --- a/litellm-proxy-extras/migration_runbook.md +++ b/litellm-proxy-extras/migration_runbook.md @@ -48,7 +48,7 @@ uv run --with testing.postgresql python ci_cd/run_migration.py "your_migration_n ## What It Does -1. **Verifies the current branch is up to date with `origin/litellm_internal_staging`** (see [Branch freshness](#branch-freshness-check)) +1. **Verifies the current branch is up to date with origin's current default branch** (see [Branch freshness](#branch-freshness-check)) 2. Creates temp PostgreSQL DB 3. Applies existing migrations 4. Compares with `schema.prisma` @@ -57,11 +57,11 @@ uv run --with testing.postgresql python ci_cd/run_migration.py "your_migration_n ## Branch Freshness Check -Before generating anything, `run_migration.py` runs `git fetch origin ` and refuses to proceed if `HEAD` is behind `origin/`. Default base is `litellm_internal_staging` (the branch PRs target). A previous incident saw a stale branch silently drop production columns; freshness is the first-line defense. +Before generating anything, `run_migration.py` runs `git fetch origin ` and refuses to proceed if `HEAD` is behind `origin/`. The default base is discovered from origin's advertised HEAD on each run, so an existing clone follows a default-branch change without trusting cached `origin/HEAD`. If discovery or fetching fails, migration generation stops. A previous incident saw a stale branch silently drop production columns; freshness is the first-line defense. Flags: -- `--base-branch ` — check against a different base (e.g. `main`). Default is `litellm_internal_staging`. +- `--base-branch ` — check against a different base (e.g. a release branch). Defaults to origin's current default branch - `--skip-freshness-check` — bypass entirely. Only for intentional migrations against an older base. When the guard fires: @@ -69,8 +69,9 @@ When the guard fires: 1. Update your branch: ```bash - git fetch origin && git rebase origin/litellm_internal_staging - # or git merge origin/litellm_internal_staging — whichever matches your workflow + base_branch=$(python3 scripts/default_branch.py --branch) && + git fetch origin "+refs/heads/$base_branch:refs/remotes/origin/$base_branch" && + git rebase "origin/$base_branch" ``` 2. Re-run `run_migration.py`. diff --git a/litellm-proxy-extras/pyproject.toml b/litellm-proxy-extras/pyproject.toml index 82d31fec373..91b4e4a7ba1 100644 --- a/litellm-proxy-extras/pyproject.toml +++ b/litellm-proxy-extras/pyproject.toml @@ -1,6 +1,6 @@ [project] name = "litellm-proxy-extras" -version = "0.4.94" +version = "0.4.95" description = "Additional files for the LiteLLM Proxy. Reduces the size of the main litellm package." readme = "README.md" requires-python = ">=3.9" @@ -26,7 +26,7 @@ required-version = ">=0.10.9" module-root = "" [tool.commitizen] -version = "0.4.94" +version = "0.4.95" version_files = [ "pyproject.toml:^version", "../pyproject.toml:litellm-proxy-extras==", diff --git a/litellm-rust/Cargo.lock b/litellm-rust/Cargo.lock index 62e943d0f42..43b9ec1aac2 100644 --- a/litellm-rust/Cargo.lock +++ b/litellm-rust/Cargo.lock @@ -1415,6 +1415,8 @@ dependencies = [ "litellm-config", "litellm-core", "reqwest", + "rustls 0.23.42", + "rustls-native-certs", "serde", "serde_json", "sha2 0.10.9", diff --git a/litellm-rust/Cargo.toml b/litellm-rust/Cargo.toml index 720c4545181..82de7f40069 100644 --- a/litellm-rust/Cargo.toml +++ b/litellm-rust/Cargo.toml @@ -28,6 +28,8 @@ pythonize = "0.29.0" rand = "0.8" reqwest = { version = "0.12", default-features = false, features = ["blocking", "json", "multipart", "rustls-tls", "http2", "stream"] } rstest = "0.26.1" +rustls = { version = "0.23", default-features = false, features = ["ring", "std", "tls12"] } +rustls-native-certs = "0.8" serde = { version = "1.0", features = ["derive"] } serde_json = { version = "1.0", features = ["float_roundtrip"] } sha2 = "0.10" diff --git a/litellm-rust/crates/ai-gateway/Cargo.toml b/litellm-rust/crates/ai-gateway/Cargo.toml index 10369fa3bfd..74cf66e88a2 100644 --- a/litellm-rust/crates/ai-gateway/Cargo.toml +++ b/litellm-rust/crates/ai-gateway/Cargo.toml @@ -20,6 +20,10 @@ litellm-config.workspace = true # reqwest (rustls + json) is used by io/ocr and ships realtime logs to the # Python proxy callbacks API. reqwest.workspace = true +# rustls and its root store are direct dependencies so `io::tls` can build the +# one TLS config the outbound dials use; see that module for why it has to. +rustls.workspace = true +rustls-native-certs.workspace = true # `sync` powers the bounded mpsc channel the realtime logger drains. tokio = { workspace = true, features = ["rt-multi-thread", "macros", "net", "time", "sync"] } tokio-tungstenite.workspace = true diff --git a/litellm-rust/crates/ai-gateway/src/io/mod.rs b/litellm-rust/crates/ai-gateway/src/io/mod.rs index cce56dd2121..7098d67993f 100644 --- a/litellm-rust/crates/ai-gateway/src/io/mod.rs +++ b/litellm-rust/crates/ai-gateway/src/io/mod.rs @@ -3,3 +3,4 @@ pub mod ocr; pub mod realtime; pub mod realtime_pool; pub mod responses_ws; +pub(crate) mod tls; diff --git a/litellm-rust/crates/ai-gateway/src/io/realtime.rs b/litellm-rust/crates/ai-gateway/src/io/realtime.rs index 662f7328982..207c31dffa0 100644 --- a/litellm-rust/crates/ai-gateway/src/io/realtime.rs +++ b/litellm-rust/crates/ai-gateway/src/io/realtime.rs @@ -23,10 +23,12 @@ use tokio_tungstenite::tungstenite::Message; use tokio_tungstenite::tungstenite::client::IntoClientRequest; use tokio_tungstenite::tungstenite::http::HeaderValue; use tokio_tungstenite::tungstenite::http::header::AUTHORIZATION; -use tokio_tungstenite::{MaybeTlsStream, WebSocketStream, connect_async}; +use tokio_tungstenite::{MaybeTlsStream, WebSocketStream}; use litellm_core::providers::openai::realtime::transformation::OPENAI_REALTIME_CONFIG; +use crate::io::tls::connect_upstream; + /// Environment variable holding the OpenAI API key (last-resort fallback). const OPENAI_API_KEY_ENV: &str = "OPENAI_API_KEY"; @@ -84,7 +86,7 @@ pub(crate) async fn dial_upstream( .map_err(|err| Error::Auth(err.to_string()))?, ); - let (upstream, _response) = connect_async(request) + let (upstream, _response) = connect_upstream(request) .await .map_err(|err| Error::Network(err.to_string()))?; Ok(upstream) @@ -284,6 +286,33 @@ mod tests { serde_json::from_str(raw).expect("valid event json") } + /// The realtime dial has to reach a `wss://` upstream without a process-wide + /// crypto provider installed, which is what dialing through `io::tls` buys. + #[tokio::test] + async fn dial_upstream_over_wss_reports_an_error_instead_of_panicking() { + let listener = tokio::net::TcpListener::bind("127.0.0.1:0") + .await + .expect("bind a loopback port"); + let port = listener + .local_addr() + .expect("read the bound address") + .port(); + tokio::spawn(async move { + while let Ok((stream, _peer)) = listener.accept().await { + drop(stream); + } + }); + + let result = dial_upstream( + "gpt-realtime", + "sk-test", + Some(&format!("wss://127.0.0.1:{port}")), + ) + .await; + + assert!(matches!(result, Err(Error::Network(_)))); + } + #[test] fn resolve_api_key_prefers_param_then_blank_falls_through() { assert_eq!(resolve_api_key(Some("sk-test")).unwrap(), "sk-test"); diff --git a/litellm-rust/crates/ai-gateway/src/io/responses_ws.rs b/litellm-rust/crates/ai-gateway/src/io/responses_ws.rs index 0b01747b1a5..9df3d0c6cc5 100644 --- a/litellm-rust/crates/ai-gateway/src/io/responses_ws.rs +++ b/litellm-rust/crates/ai-gateway/src/io/responses_ws.rs @@ -14,7 +14,9 @@ use tokio_tungstenite::tungstenite::Message; use tokio_tungstenite::tungstenite::client::IntoClientRequest; use tokio_tungstenite::tungstenite::http::HeaderValue; use tokio_tungstenite::tungstenite::http::header::{AUTHORIZATION, HeaderName}; -use tokio_tungstenite::{MaybeTlsStream, WebSocketStream, connect_async}; +use tokio_tungstenite::{MaybeTlsStream, WebSocketStream}; + +use crate::io::tls::connect_upstream; use crate::constants::{ DEFAULT_RESPONSES_WS_CONNECT_TIMEOUT_SECS, DEFAULT_RESPONSES_WS_IDLE_TIMEOUT_SECS, @@ -49,14 +51,14 @@ impl ResponsesWebSocketConnection { .map_err(|error| Error::InvalidRequest(error.to_string()))?; request.headers_mut().insert(header_name, header_value); } - let connect = connect_async(request); + let connect = connect_upstream(request); let result = match timeout { Some(timeout) => tokio::time::timeout(timeout, connect).await.map_err(|_| { Error::Network("Responses WebSocket connection timed out".to_string()) })?, None => connect.await, }; - let (socket, _) = result.map_err(|error| match error { + let (socket, _) = result.map_err(|error| match *error { tokio_tungstenite::tungstenite::Error::Http(response) => Error::Http { status: response.status().as_u16(), body: String::new(), @@ -138,13 +140,13 @@ async fn dial_upstream( ); let result = tokio::time::timeout( Duration::from_secs(DEFAULT_RESPONSES_WS_CONNECT_TIMEOUT_SECS), - connect_async(request), + connect_upstream(request), ) .await .map_err(|_| Error::Network("Responses WebSocket connection timed out".to_string()))?; result .map(|(socket, _)| socket) - .map_err(|error| match error { + .map_err(|error| match *error { tokio_tungstenite::tungstenite::Error::Http(response) => Error::Http { status: response.status().as_u16(), body: String::new(), @@ -324,6 +326,29 @@ mod tests { use tokio::net::TcpListener; use tokio_tungstenite::accept_async; + /// The Responses dial has to reach a `wss://` upstream without a process-wide + /// crypto provider installed, which is what dialing through `io::tls` buys. + #[tokio::test] + async fn dial_upstream_over_wss_reports_an_error_instead_of_panicking() { + let listener = TcpListener::bind("127.0.0.1:0") + .await + .expect("bind a loopback port"); + let port = listener + .local_addr() + .expect("read the bound address") + .port(); + tokio::spawn(async move { + while let Ok((stream, _peer)) = listener.accept().await { + drop(stream); + } + }); + + let result = + dial_upstream("gpt-5", "sk-test", Some(&format!("wss://127.0.0.1:{port}"))).await; + + assert!(matches!(result, Err(Error::Network(_)))); + } + async fn websocket_base() -> (String, tokio::task::JoinHandle<()>) { let listener = TcpListener::bind("127.0.0.1:0").await.expect("bind"); let address = listener.local_addr().expect("local address"); diff --git a/litellm-rust/crates/ai-gateway/src/io/tls.rs b/litellm-rust/crates/ai-gateway/src/io/tls.rs new file mode 100644 index 00000000000..a2562f60345 --- /dev/null +++ b/litellm-rust/crates/ai-gateway/src/io/tls.rs @@ -0,0 +1,80 @@ +//! Outbound WebSocket dials over a TLS config this crate builds once and owns. +//! +//! `reqwest/rustls-tls` enables `rustls/ring` and `litellm-core`'s `bedrock-auth` +//! enables `rustls/aws-lc-rs`, so the bare `ClientConfig::builder()` that +//! `tokio-tungstenite` uses when handed no connector panics rather than guess +//! between them. Naming ring on a connector of our own settles that for these +//! dials without touching the process-wide default, and building the config +//! once keeps the platform trust store, which `tokio-tungstenite` would +//! otherwise re-read on every dial, off the dial path. + +use std::io; +use std::sync::{Arc, OnceLock}; + +use rustls::{ClientConfig, RootCertStore}; +use tokio::net::TcpStream; +use tokio_tungstenite::tungstenite::Error; +use tokio_tungstenite::tungstenite::client::IntoClientRequest; +use tokio_tungstenite::tungstenite::error::TlsError; +use tokio_tungstenite::tungstenite::handshake::client::Response; +use tokio_tungstenite::{ + Connector, MaybeTlsStream, WebSocketStream, connect_async_tls_with_config, +}; + +static TLS_CONFIG: OnceLock> = OnceLock::new(); + +fn build_config() -> Result> { + let native = rustls_native_certs::load_native_certs(); + let roots = { + let mut store = RootCertStore::empty(); + let (added, _ignored) = store.add_parsable_certificates(native.certs); + if added == 0 { + return Err(Box::new(Error::Io(io::Error::other(format!( + "no usable native root certificates: {:?}", + native.errors + ))))); + } + store + }; + + ClientConfig::builder_with_provider(Arc::new(rustls::crypto::ring::default_provider())) + .with_safe_default_protocol_versions() + .map(|builder| builder.with_root_certificates(roots).with_no_client_auth()) + .map_err(|error| Box::new(Error::Tls(TlsError::Rustls(error)))) +} + +fn tls_config() -> Result, Box> { + if let Some(config) = TLS_CONFIG.get() { + return Ok(Arc::clone(config)); + } + let built = Arc::new(build_config()?); + Ok(Arc::clone(TLS_CONFIG.get_or_init(|| built))) +} + +pub(crate) async fn connect_upstream( + request: R, +) -> Result<(WebSocketStream>, Response), Box> +where + R: IntoClientRequest + Unpin, +{ + let request = request.into_client_request().map_err(Box::new)?; + let connector = match request.uri().scheme_str() { + Some("wss") => Some(Connector::Rustls(tls_config()?)), + _ => None, + }; + connect_async_tls_with_config(request, None, false, connector) + .await + .map_err(Box::new) +} + +#[cfg(test)] +mod tests { + use super::build_config; + + #[test] + fn builds_a_usable_config_with_both_provider_features_enabled() { + let config = build_config().expect("a client config"); + + assert!(!config.crypto_provider().cipher_suites.is_empty()); + } +} diff --git a/litellm-rust/crates/ai-gateway/src/ocr/hooks.rs b/litellm-rust/crates/ai-gateway/src/ocr/hooks.rs index 446b323db3a..ed41f1ff9e7 100644 --- a/litellm-rust/crates/ai-gateway/src/ocr/hooks.rs +++ b/litellm-rust/crates/ai-gateway/src/ocr/hooks.rs @@ -265,6 +265,12 @@ impl CallLifecycleHooks for OcrLi Box::pin(async move { Ok(request) }) } + #[tracing::instrument( + name = "success_callback", + target = "litellm::function_trace", + level = "trace", + skip_all + )] fn async_log_success_event<'a>( &'a self, context: &'a CallLifecycleContext, @@ -288,6 +294,12 @@ impl CallLifecycleHooks for OcrLi }) } + #[tracing::instrument( + name = "failure_callback", + target = "litellm::function_trace", + level = "trace", + skip_all + )] fn async_log_failure_event<'a>( &'a self, context: &'a CallLifecycleContext, diff --git a/litellm-rust/crates/ai-gateway/tests/crypto_provider_wiring.rs b/litellm-rust/crates/ai-gateway/tests/crypto_provider_wiring.rs new file mode 100644 index 00000000000..05f7d9610d5 --- /dev/null +++ b/litellm-rust/crates/ai-gateway/tests/crypto_provider_wiring.rs @@ -0,0 +1,48 @@ +//! Guards the wiring, not just the helper: a `wss://` dial through the public +//! API has to resolve its own crypto provider, in a test binary where nothing +//! has installed a process-wide one, and has to leave it uninstalled. + +use std::collections::HashMap; +use std::time::Duration; + +use litellm_ai_gateway::io::responses_ws::ResponsesWebSocketConnection; +use tokio::net::TcpListener; + +async fn dead_tls_server() -> u16 { + let listener = TcpListener::bind("127.0.0.1:0") + .await + .expect("bind a loopback port"); + let port = listener + .local_addr() + .expect("read the bound address") + .port(); + + tokio::spawn(async move { + while let Ok((stream, _peer)) = listener.accept().await { + drop(stream); + } + }); + + port +} + +#[tokio::test] +async fn dialing_wss_returns_an_error_instead_of_panicking() { + let port = dead_tls_server().await; + + let result = ResponsesWebSocketConnection::connect_url( + &format!("wss://127.0.0.1:{port}/"), + &HashMap::new(), + Some(Duration::from_secs(10)), + ) + .await; + + assert!( + result.is_err(), + "a plain TCP server cannot finish a TLS handshake" + ); + assert!( + rustls::crypto::CryptoProvider::get_default().is_none(), + "the dial settles its provider on its own connector, not process-wide" + ); +} diff --git a/litellm-rust/crates/ai-gateway/tests/ocr_lifecycle.rs b/litellm-rust/crates/ai-gateway/tests/ocr_lifecycle.rs index c3a89f4394d..60e90ed2a7c 100644 --- a/litellm-rust/crates/ai-gateway/tests/ocr_lifecycle.rs +++ b/litellm-rust/crates/ai-gateway/tests/ocr_lifecycle.rs @@ -11,9 +11,13 @@ use litellm_ai_gateway::integrations::custom_logger::{ use litellm_ai_gateway::integrations::types::RequestMetadata; use litellm_ai_gateway::ocr::{OcrRequest, ocr}; use litellm_core::error::Error; +#[cfg(feature = "trace-parity")] +use litellm_core::observability::FunctionTrace; use serde_json::{Map, Value, json}; use tokio::io::{AsyncReadExt, AsyncWriteExt}; use tokio::net::{TcpListener, TcpStream}; +#[cfg(feature = "trace-parity")] +use tracing::instrument::WithSubscriber; async fn read_http_headers(socket: &mut TcpStream) -> String { let mut request = Vec::new(); @@ -320,14 +324,17 @@ async fn ocr_lifecycle_runs_pre_during_and_success_hooks() { GuardrailEventHook::PreCall, GuardrailEventHook::DuringCall, ])); - let response = ocr(OcrRequest { + #[cfg(feature = "trace-parity")] + let trace = FunctionTrace::default(); + let api_base = format!("http://{addr}"); + let call = ocr(OcrRequest { model: "mistral-ocr-latest", document: json!({ "type": "document_url", "document_url": "https://example.com/doc.pdf" }), api_key: Some("sk-test"), - api_base: Some(&format!("http://{addr}")), + api_base: Some(&api_base), custom_llm_provider: Some("mistral"), extra_headers: None, optional_params: Map::new(), @@ -339,9 +346,10 @@ async fn ocr_lifecycle_runs_pre_during_and_success_hooks() { ..Default::default() }, litellm_call_id: Some("ocr-call-1"), - }) - .await - .expect("ocr request succeeds"); + }); + #[cfg(feature = "trace-parity")] + let call = call.with_subscriber(trace.dispatcher()); + let response = call.await.expect("ocr request succeeds"); assert_eq!(response["pages"][0]["markdown"], "ok"); assert_eq!( @@ -359,6 +367,16 @@ async fn ocr_lifecycle_runs_pre_during_and_success_hooks() { error_kind: None, }] ); + #[cfg(feature = "trace-parity")] + assert_eq!( + trace + .events() + .iter() + .filter(|event| event.function.ends_with("_callback")) + .map(|event| event.function) + .collect::>(), + vec!["success_callback"] + ); let request = server.await.expect("server task completes"); assert!(request.contains(r#""guarded_pre":true"#), "{request}"); @@ -388,14 +406,17 @@ async fn ocr_lifecycle_runs_failure_hook_on_provider_error() { }); let logger = Arc::new(RecordingOcrLogger::default()); - let err = ocr(OcrRequest { + #[cfg(feature = "trace-parity")] + let trace = FunctionTrace::default(); + let api_base = format!("http://{addr}"); + let call = ocr(OcrRequest { model: "mistral-ocr-latest", document: json!({ "type": "document_url", "document_url": "https://example.com/doc.pdf" }), api_key: Some("sk-test"), - api_base: Some(&format!("http://{addr}")), + api_base: Some(&api_base), custom_llm_provider: Some("mistral"), extra_headers: None, optional_params: Map::new(), @@ -404,9 +425,10 @@ async fn ocr_lifecycle_runs_failure_hook_on_provider_error() { guardrails: Vec::new(), request_metadata: RequestMetadata::default(), litellm_call_id: Some("ocr-call-2"), - }) - .await - .expect_err("provider error propagates"); + }); + #[cfg(feature = "trace-parity")] + let call = call.with_subscriber(trace.dispatcher()); + let err = call.await.expect_err("provider error propagates"); assert!(matches!(err, Error::Http { status: 500, .. })); server.await.expect("server task completes"); @@ -421,6 +443,16 @@ async fn ocr_lifecycle_runs_failure_hook_on_provider_error() { error_kind: Some("HttpError".to_string()), }] ); + #[cfg(feature = "trace-parity")] + assert_eq!( + trace + .events() + .iter() + .filter(|event| event.function.ends_with("_callback")) + .map(|event| event.function) + .collect::>(), + vec!["failure_callback"] + ); } #[tokio::test] diff --git a/litellm-rust/crates/python-bridge/src/function_trace.rs b/litellm-rust/crates/python-bridge/src/function_trace.rs index ea7d9f4993e..bc3c962f7a3 100644 --- a/litellm-rust/crates/python-bridge/src/function_trace.rs +++ b/litellm-rust/crates/python-bridge/src/function_trace.rs @@ -1,3 +1,4 @@ +use std::fmt::Display; use std::future::Future; use litellm_core::observability::{FunctionTrace, FunctionTraceEvent}; @@ -6,17 +7,32 @@ use tracing::instrument::WithSubscriber; #[derive(Serialize)] pub(crate) struct TracedResponse { - response: T, + #[serde(skip_serializing_if = "Option::is_none")] + response: Option, + #[serde(skip_serializing_if = "Option::is_none")] + error: Option, trace: Vec, } pub(crate) async fn capture( future: impl Future>, -) -> Result, E> { +) -> Result, E> +where + E: Display, +{ let trace = FunctionTrace::default(); - let response = future.with_subscriber(trace.dispatcher()).await?; - Ok(TracedResponse { - response, - trace: trace.events(), + let result = future.with_subscriber(trace.dispatcher()).await; + let events = trace.events(); + Ok(match result { + Ok(response) => TracedResponse { + response: Some(response), + error: None, + trace: events, + }, + Err(error) => TracedResponse { + response: None, + error: Some(error.to_string()), + trace: events, + }, }) } diff --git a/litellm-rust/crates/python-bridge/src/routes/definition.rs b/litellm-rust/crates/python-bridge/src/routes/definition.rs index 3285da14d5f..bc51647cbad 100644 --- a/litellm-rust/crates/python-bridge/src/routes/definition.rs +++ b/litellm-rust/crates/python-bridge/src/routes/definition.rs @@ -486,10 +486,11 @@ asyncio.run(exercise()) let code = CString::new( r#" result = routes.echo("traced") -assert result == { - "response": "traced", - "trace": [{"function": "execute_echo", "depth": 0}], -} +assert result["response"] == "traced", result +assert [event["function"] for event in result["trace"]] == ["execute_echo"], result +failure = routes.echo("error") +assert failure["error"] == "invalid request: synthetic error", failure +assert [event["function"] for event in failure["trace"]] == ["execute_echo"], failure "#, ) .expect("Python source should not contain null bytes"); diff --git a/litellm/__init__.py b/litellm/__init__.py index 42c0ea881fd..5a461801b62 100644 --- a/litellm/__init__.py +++ b/litellm/__init__.py @@ -47,6 +47,7 @@ from typing import ( ) from litellm.types.integrations.datadog import DatadogInitParams from litellm.types.integrations.newrelic import NewRelicInitParams +from litellm.litellm_core_utils.core_helpers import drop_params_env_flag from litellm._logging import ( set_verbose, _turn_on_debug, @@ -238,7 +239,7 @@ token: Optional[str] = ( ) telemetry = True max_tokens: int = DEFAULT_MAX_TOKENS # OpenAI Defaults -drop_params = bool(os.getenv("LITELLM_DROP_PARAMS", False)) +drop_params = drop_params_env_flag(os.environ, verbose_logger) modify_params = bool(os.getenv("LITELLM_MODIFY_PARAMS", False)) use_chat_completions_url_for_anthropic_messages: bool = bool( os.getenv("LITELLM_USE_CHAT_COMPLETIONS_URL_FOR_ANTHROPIC_MESSAGES", False) @@ -325,6 +326,9 @@ ssl_certificate: Optional[str] = None user_url_validation: bool = True user_url_allowed_hosts: List[str] = [] provider_url_destination_allowed_hosts: List[str] = [] +#: "override" (default) or "additive": whether a key or team destination replaces +#: the operator's exporter for that backend or exports alongside it. +otel_tenant_destination_mode: str | None = None ssl_ecdh_curve: Optional[str] = None # Set to 'X25519' to disable PQC and improve performance disable_streaming_logging: bool = False disable_token_counter: bool = False @@ -495,6 +499,7 @@ public_model_groups: Optional[List[str]] = None public_agent_groups: Optional[List[str]] = None agent_search_embedding_model: Optional[str] = None mcp_tool_search: Optional[Mapping[str, object]] = None +skill_search_embedding_model: Optional[str] = None # Supports both old format (Dict[str, str]) and new format (Dict[str, Dict[str, Any]]) # New format: { "displayName": { "url": "...", "index": 0 } } # Old format: { "displayName": "url" } (for backward compatibility) @@ -541,7 +546,7 @@ _key_management_system: Optional["KeyManagementSystem"] = None #### PII MASKING #### output_parse_pii: bool = False ############################################# -from litellm.litellm_core_utils.get_model_cost_map import get_model_cost_map +from litellm.litellm_core_utils.get_model_cost_map import get_model_cost_map, mark_litellm_import_complete model_cost = get_model_cost_map(url=model_cost_map_url) cost_discount_config: Dict[str, float] = {} # Provider-specific cost discounts {"vertex_ai": 0.05} = 5% discount @@ -2001,6 +2006,9 @@ if TYPE_CHECKING: from .llms.hosted_vllm.responses.transformation import ( HostedVLLMResponsesAPIConfig as HostedVLLMResponsesAPIConfig, ) + from .llms.fireworks_ai.responses.transformation import ( + FireworksAIResponsesAPIConfig as FireworksAIResponsesAPIConfig, + ) from .llms.github_copilot.chat.transformation import ( GithubCopilotConfig as GithubCopilotConfig, ) @@ -2397,3 +2405,5 @@ def __getattr__(name: str) -> Any: # ALL_LITELLM_RESPONSE_TYPES is lazy-loaded via __getattr__ to avoid loading utils at import time + +mark_litellm_import_complete() diff --git a/litellm/_internal_context.py b/litellm/_internal_context.py index f856fe0f2b3..8132008731f 100644 --- a/litellm/_internal_context.py +++ b/litellm/_internal_context.py @@ -6,9 +6,33 @@ be settable from user input. Context variables are scoped to the current asyncio task and cannot be injected via HTTP request bodies. """ +from collections.abc import Generator +from contextlib import contextmanager from contextvars import ContextVar +from datetime import datetime, timezone from typing import Final # When True, suppresses async logging and billing for internal sub-calls # (e.g., emulated file-search steps that make nested LLM calls). is_internal_call: Final[ContextVar[bool]] = ContextVar("is_internal_call", default=False) + +# One request prices its totals, its per-token-type lines and the rates it reports on +# separate code paths. Each reads the clock for off-peak pricing, so without a pinned +# moment they can land on either side of a window boundary and disagree with each other. +_billing_time: Final[ContextVar[datetime | None]] = ContextVar("billing_time", default=None) + + +@contextmanager +def pinned_billing_time(moment: datetime) -> Generator[None]: + """Price every rate lookup inside this block at ``moment`` rather than at each one's own clock read.""" + token: Final = _billing_time.set(moment) + try: + yield + finally: + _billing_time.reset(token) + + +def current_billing_time() -> datetime: + """The pinned billing moment, or now in UTC outside a pinned block.""" + pinned: Final = _billing_time.get() + return pinned if pinned is not None else datetime.now(timezone.utc) diff --git a/litellm/_lazy_imports_registry.py b/litellm/_lazy_imports_registry.py index e9199e1ec80..dc323c8cc15 100644 --- a/litellm/_lazy_imports_registry.py +++ b/litellm/_lazy_imports_registry.py @@ -237,6 +237,7 @@ LLM_CONFIG_NAMES: Final = ( "XAIResponsesAPIConfig", "LiteLLMProxyResponsesAPIConfig", "HostedVLLMResponsesAPIConfig", + "FireworksAIResponsesAPIConfig", "VolcEngineResponsesAPIConfig", "PerplexityResponsesConfig", "DatabricksResponsesAPIConfig", @@ -957,6 +958,10 @@ _LLM_CONFIGS_IMPORT_MAP: Final = { ".llms.hosted_vllm.responses.transformation", "HostedVLLMResponsesAPIConfig", ), + "FireworksAIResponsesAPIConfig": ( + ".llms.fireworks_ai.responses.transformation", + "FireworksAIResponsesAPIConfig", + ), "VolcEngineResponsesAPIConfig": ( ".llms.volcengine.responses.transformation", "VolcEngineResponsesAPIConfig", diff --git a/litellm/batches/batch_utils.py b/litellm/batches/batch_utils.py index 959c7498479..87f8fd3946e 100644 --- a/litellm/batches/batch_utils.py +++ b/litellm/batches/batch_utils.py @@ -10,7 +10,7 @@ from litellm._logging import verbose_logger from litellm.litellm_core_utils.get_litellm_params import AWS_CREDENTIAL_KWARGS_KEYS from litellm.litellm_core_utils.llm_cost_calc.utils import parse_prompt_tokens_details from litellm.types.llms.openai import Batch -from litellm.types.utils import CallTypes, ModelInfo, Usage +from litellm.types.utils import ModelInfo, Usage from litellm.utils import token_counter @@ -23,6 +23,8 @@ class BatchCostUsageResult: models: list[str] successful_requests: int failed_requests: int + prompt_cost: float = 0.0 + completion_cost: float = 0.0 _COMPLETED_BATCH_STATUSES: Final = frozenset({"completed", "complete"}) @@ -151,7 +153,8 @@ class _LineOutcome(Enum): @dataclass(frozen=True, slots=True) class _BatchOutputLineStats: - cost: float + prompt_cost: float + completion_cost: float prompt_tokens: int completion_tokens: int total_tokens: int @@ -214,15 +217,16 @@ def _compute_output_line_stats( raw_model: Final = response_body.get("model") response_model: Final = raw_model if isinstance(raw_model, str) and raw_model else None completion_details: Final = usage.completion_tokens_details + line_prompt_cost, line_completion_cost = _output_line_cost( + usage=usage, + custom_llm_provider=custom_llm_provider, + model_name=model_name, + response_model=response_model, + model_info=model_info, + ) return _BatchOutputLineStats( - cost=_output_line_cost( - response_body=response_body, - usage=usage, - custom_llm_provider=custom_llm_provider, - model_name=model_name, - response_model=response_model, - model_info=model_info, - ), + prompt_cost=line_prompt_cost, + completion_cost=line_completion_cost, prompt_tokens=usage.prompt_tokens, completion_tokens=usage.completion_tokens, total_tokens=usage.total_tokens, @@ -234,31 +238,24 @@ def _compute_output_line_stats( def _output_line_cost( - response_body: Mapping[str, object], usage: Usage, custom_llm_provider: Literal["openai", "azure", "vertex_ai", "hosted_vllm", "anthropic", "bedrock"], model_name: str | None, response_model: str | None, model_info: ModelInfo | None, -) -> float: +) -> tuple[float, float]: + """(prompt_cost, completion_cost) for one output line, priced at batch rates.""" from litellm.cost_calculator import batch_cost_calculator - if model_info is None and custom_llm_provider not in ("anthropic", "bedrock"): - return litellm.completion_cost( - completion_response=response_body, - custom_llm_provider=custom_llm_provider, - call_type=CallTypes.aretrieve_batch.value, - ) cost_model: Final = ( model_name if custom_llm_provider == "bedrock" and model_name else response_model or model_name or "" ) - prompt_cost, completion_cost = batch_cost_calculator( + return batch_cost_calculator( usage=usage, model=cost_model, custom_llm_provider=custom_llm_provider, model_info=model_info, ) - return prompt_cost + completion_cost def _aggregate_batch_cost_usage_models( @@ -291,7 +288,9 @@ def _aggregate_batch_cost_usage_models( **cache_token_params, ) batch_models: Final = [model_name] if model_name else [stats.model for stats in line_stats if stats.model] - total_cost: Final = sum((stats.cost for stats in line_stats), 0.0) + total_prompt_cost: Final = sum((stats.prompt_cost for stats in line_stats), 0.0) + total_completion_cost: Final = sum((stats.completion_cost for stats in line_stats), 0.0) + total_cost: Final = total_prompt_cost + total_completion_cost verbose_logger.debug( "batch output aggregate: cost=%s usage=%s models=%s successful=%d failed=%d", total_cost, @@ -306,6 +305,8 @@ def _aggregate_batch_cost_usage_models( models=batch_models, successful_requests=successful_requests, failed_requests=failed_requests, + prompt_cost=total_prompt_cost, + completion_cost=total_completion_cost, ) @@ -330,7 +331,8 @@ def calculate_vertex_ai_batch_cost_and_usage( """ from litellm.cost_calculator import batch_cost_calculator - total_cost = 0.0 + total_prompt_cost = 0.0 # rebind-ok: loop accumulator, matches total_tokens below + total_completion_cost = 0.0 # rebind-ok: loop accumulator, matches total_tokens below total_tokens = 0 prompt_tokens = 0 completion_tokens = 0 @@ -362,7 +364,8 @@ def calculate_vertex_ai_batch_cost_and_usage( model=actual_model_name, custom_llm_provider="vertex_ai", ) - total_cost += p_cost + c_cost + total_prompt_cost += p_cost + total_completion_cost += c_cost except Exception as e: verbose_logger.debug("vertex_ai batch cost calculation error for line: %s", str(e)) @@ -370,6 +373,7 @@ def calculate_vertex_ai_batch_cost_and_usage( completion_tokens += _completion total_tokens += _total + total_cost: Final = total_prompt_cost + total_completion_cost verbose_logger.info( "vertex_ai batch cost: cost=%s, prompt=%d, completion=%d, total=%d, successful=%d, failed=%d", total_cost, @@ -390,6 +394,8 @@ def calculate_vertex_ai_batch_cost_and_usage( models=[actual_model_name], successful_requests=successful_requests, failed_requests=failed_requests, + prompt_cost=total_prompt_cost, + completion_cost=total_completion_cost, ) diff --git a/litellm/batches/main.py b/litellm/batches/main.py index c8360a81c7a..77a4fdebf16 100644 --- a/litellm/batches/main.py +++ b/litellm/batches/main.py @@ -319,6 +319,7 @@ def create_batch( timeout=timeout, max_retries=optional_params.max_retries, create_batch_data=_create_batch_request, + custom_endpoint=optional_params.get("custom_endpoint"), ) else: raise litellm.exceptions.BadRequestError( diff --git a/litellm/caching/redis_cache.py b/litellm/caching/redis_cache.py index aaee7188d86..106c1580110 100644 --- a/litellm/caching/redis_cache.py +++ b/litellm/caching/redis_cache.py @@ -20,6 +20,8 @@ from contextvars import ContextVar from datetime import timedelta from typing import TYPE_CHECKING, Any, Final, Protocol, TypeVar, cast +from pydantic import TypeAdapter + import litellm from litellm._logging import print_verbose, verbose_logger from litellm.constants import ( @@ -80,11 +82,29 @@ class _AsyncRedisCommands(Protocol): def pipeline(self, transaction: bool = True) -> "Pipeline[bytes]": ... + def eval(self, script: str, numkeys: int, *keys_and_args: str | bytes | float) -> Awaitable[object]: ... + _BREAKER_GUARD_FRAME_NAMES: Final = frozenset( {"", "wrapper", "_run_under_circuit_breaker", "_run_under_circuit_breaker_sync"} ) +_INCREMENT_WITH_FLOOR_LUA: Final = ( + "local count = redis.call('INCRBY', KEYS[1], ARGV[1]) " + "if count < 0 then count = redis.call('INCRBY', KEYS[1], -count) end " + "if redis.call('TTL', KEYS[1]) < 0 then redis.call('EXPIRE', KEYS[1], ARGV[2]) end " + "return count" +) + +_LUA_COUNT: Final = TypeAdapter(int) +_OPTIONAL_COUNTS: Final = TypeAdapter(tuple[int | None, ...]) + + +def _decoded_counts(values: Sequence[bytes | str | None]) -> tuple[int | None, ...]: + return _OPTIONAL_COUNTS.validate_python( + tuple(value.decode("utf-8") if isinstance(value, bytes) else value for value in values) + ) + def _get_call_stack_info(num_frames: int = 2) -> str: """ @@ -736,6 +756,43 @@ class RedisCache(BaseCache): ) raise e + @_redis_circuit_breaker_guard_sync + def increment_with_floor(self, key: str, value: int, ttl: int) -> int: + """Add ``value`` to ``key``, clamp the result at zero, and give a new key ``ttl``, in one Lua call. + + A counter whose key expired while a request was still in flight would otherwise be + recreated negative by that request's decrement. Clamping inside the same call is what + keeps it safe: a separate corrective write could land after another pod's increment and + erase it. + + The TTL is set only on a key that has none, so a counter expires ``ttl`` after it was + created rather than ``ttl`` after it was last touched. Refreshing it on every touch + would keep a count a dead worker never decremented alive for as long as the group + takes traffic. Returns the resulting count. + """ + namespaced_key: Final = self.check_and_fix_namespace(key=key) + count: Final[object] = self.redis_client.eval( # pyright: ignore[reportAttributeAccessIssue] # stubs omit eval + _INCREMENT_WITH_FLOOR_LUA, 1, namespaced_key, value, ttl + ) + return _LUA_COUNT.validate_python(count) + + @_redis_circuit_breaker_guard_sync + def batch_get_counts(self, key_list: list[str]) -> tuple[int | None, ...]: + """Read integer counters for ``key_list``, in order, raising when Redis cannot answer. + + ``batch_get_cache`` swallows every failure and returns an empty dict, which the caller + cannot tell apart from "every counter is unset". A caller that has to fall back to its + own numbers when Redis is unreachable needs the failure, not a dict of zeros. + """ + namespaced_keys: Final = [self.check_and_fix_namespace(key=key) for key in key_list] + return _decoded_counts(self._run_redis_mget_operation(keys=namespaced_keys)) + + @_redis_circuit_breaker_guard + async def async_batch_get_counts(self, key_list: list[str]) -> tuple[int | None, ...]: + """Async twin of ``batch_get_counts``, raising on failure the same way.""" + namespaced_keys: Final = [self.check_and_fix_namespace(key=key) for key in key_list] + return _decoded_counts(await self._async_run_redis_mget_operation(keys=namespaced_keys)) + @_redis_circuit_breaker_guard async def async_scan_iter(self, pattern: str, count: int = 100) -> list: start_time: Final = time.time() @@ -1241,6 +1298,14 @@ class RedisCache(BaseCache): result = result.decode() return float(result) + @_redis_circuit_breaker_guard + async def async_increment_with_floor(self, key: str, value: int, ttl: int) -> int: + """Async twin of ``increment_with_floor``, sharing its Lua script and its guarantees.""" + _redis_client: Final = self._async_commands() + namespaced_key: Final = self.check_and_fix_namespace(key=key) + count: Final = await _redis_client.eval(_INCREMENT_WITH_FLOOR_LUA, 1, namespaced_key, value, ttl) + return _LUA_COUNT.validate_python(count) + async def flush_cache_buffer(self): print_verbose(f"flushing to redis....reached size of buffer {len(self.redis_batch_writing_buffer)}") await self.async_set_cache_pipeline(self.redis_batch_writing_buffer) diff --git a/litellm/completion_extras/litellm_responses_transformation/transformation.py b/litellm/completion_extras/litellm_responses_transformation/transformation.py index d70f947469a..aa8337b6300 100644 --- a/litellm/completion_extras/litellm_responses_transformation/transformation.py +++ b/litellm/completion_extras/litellm_responses_transformation/transformation.py @@ -5,8 +5,11 @@ Handler for transforming /chat/completions api requests to litellm.responses req import json import os from collections.abc import AsyncIterator, Callable, Iterable, Iterator, Mapping, Sequence +from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, Literal, TypedDict, Union, cast, get_args +from openai.types.chat import ChatCompletion +from openai.types.responses import Response from openai.types.responses.custom_tool_param import CustomToolParam from openai.types.responses.response_input_param import ( FunctionCallOutput, @@ -33,7 +36,7 @@ from litellm.responses.sse_output_recovery import ( record_output_item_chunk, record_output_text_chunk, ) -from litellm.responses.utils import normalize_responses_api_stream_options +from litellm.responses.utils import ResponsesAPIRequestUtils, normalize_responses_api_stream_options from litellm.types.llms.openai import ( REASONING_EFFORT, ChatCompletionAnnotation, @@ -43,6 +46,7 @@ from litellm.types.llms.openai import ( ChatCompletionToolParamFunctionChunk, Reasoning, ResponsesAPIOptionalRequestParams, + ResponsesAPIResponse, ResponsesAPIStreamEvents, ) from litellm.types.utils import GenericStreamingChunk, ModelResponseStream @@ -54,7 +58,7 @@ if TYPE_CHECKING: ) from pydantic import BaseModel - from litellm import LiteLLMLoggingObj, ModelResponse + from litellm import LiteLLMLoggingObj from litellm.llms.base_llm.base_model_iterator import BaseModelResponseIterator from litellm.types.llms.openai import ( ALL_RESPONSES_API_TOOL_PARAMS, @@ -69,6 +73,28 @@ if TYPE_CHECKING: from litellm.types.utils import Choices +_CHAT_COMPLETION_FIELDS: Final = frozenset((*ModelResponse.model_fields, "usage")) +_RESPONSES_API_ONLY_FIELDS: Final = frozenset((*Response.model_fields, *ResponsesAPIResponse.model_fields)) - frozenset( + ChatCompletion.model_fields +) + + +def _provider_metadata(response_fields: Mapping[str, object] | None) -> Mapping[str, object]: + return MappingProxyType( + { + key: value + for key, value in (response_fields.items() if response_fields else ()) + if value is not None and key not in _CHAT_COMPLETION_FIELDS and key not in _RESPONSES_API_ONLY_FIELDS + } + ) + + +def _upstream_response_id(response_id: str | None) -> str | None: + if response_id is None: + return None + return ResponsesAPIRequestUtils.decode_previous_response_id_to_original_previous_response_id(response_id) + + class _ReasoningSummaryText(TypedDict): type: str text: str @@ -201,7 +227,7 @@ class _ChatToolCallDict(ChatCompletionToolCallChunk, total=False): provider_specific_fields: Mapping[str, object] -def _tool_call_dict_from_output_item(item: Mapping[str, Any], index: int) -> _ChatToolCallDict: +def tool_call_dict_from_output_item(item: Mapping[str, Any], index: int) -> _ChatToolCallDict: """Convert a ``function_call`` or ``custom_tool_call`` output item dict to a chat completions tool_call dict. Custom (grammar/freeform) tool calls carry their raw string payload in ``input`` rather than ``arguments``; both map to @@ -344,7 +370,12 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): and isinstance(tool_call.get("custom"), dict) ) - for msg in messages: + leading_system_count: Final = next( + (index for index, msg in enumerate(messages) if msg.get("role") != "system"), + len(messages), + ) + + for index, msg in enumerate(messages): role = msg.get("role") content = msg.get("content", "") tool_calls = msg.get("tool_calls") @@ -352,7 +383,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): if role == "system": # Extract system message as instructions - if isinstance(content, str): + if isinstance(content, str) and index < leading_system_count: if instructions: # Concatenate multiple system prompts with a space instructions = f"{instructions} {content}" @@ -724,7 +755,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): # Tool calls accumulate into the single trailing tool_calls choice # like the typed branches above; a choice per call would hide every # call after choices[0] from chat clients - accumulated_tool_calls.append(_tool_call_dict_from_output_item(raw_item, tool_call_index)) + accumulated_tool_calls.append(tool_call_dict_from_output_item(raw_item, tool_call_index)) tool_call_index += 1 elif handle_raw_dict_callback is not None: choice, index = handle_raw_dict_callback(item=raw_item, index=index) @@ -904,6 +935,10 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): ResponseAPILoggingUtils._transform_response_api_usage_to_chat_usage(raw_response.usage), ) + model_response.id = _upstream_response_id(raw_response.id) or raw_response.id + for key, value in _provider_metadata(raw_response.model_extra).items(): + setattr(model_response, key, value) + # Preserve hidden params from the ResponsesAPIResponse, especially the headers # which contain important provider information like x-request-id raw_response_hidden_params: Final = getattr(raw_response, "_hidden_params", {}) @@ -1359,20 +1394,22 @@ class OpenAiResponsesToChatCompletionStreamIterator(BaseModelResponseIterator): if event_type == "response.created": # Initial response creation event verbose_logger.debug("Chat provider: response.created -> %s", parsed_chunk) + created_response: Final = parsed_chunk.get("response") return ModelResponseStream( + id=_upstream_response_id(created_response.get("id")) if created_response else None, choices=[ StreamingChoices( index=0, delta=Delta(content=""), finish_reason=None, ) - ] + ], ) elif event_type == "response.output_item.added": # New output item added output_item = parsed_chunk.get("item", {}) if output_item.get("type") in ("function_call", "custom_tool_call"): - converted: Final = _tool_call_dict_from_output_item(output_item, parsed_chunk.get("output_index", 0)) + converted: Final = tool_call_dict_from_output_item(output_item, parsed_chunk.get("output_index", 0)) provider_specific_fields: Final = converted.get("provider_specific_fields") function_chunk: Final = ChatCompletionToolCallFunctionChunk( @@ -1447,7 +1484,7 @@ class OpenAiResponsesToChatCompletionStreamIterator(BaseModelResponseIterator): index=0, delta=Delta( tool_calls=( - _tool_call_dict_from_output_item( + tool_call_dict_from_output_item( output_item, parsed_chunk.get("output_index", 0) ), ) @@ -1534,6 +1571,7 @@ class OpenAiResponsesToChatCompletionStreamIterator(BaseModelResponseIterator): from litellm.responses.utils import ResponseAPILoggingUtils usage = ResponseAPILoggingUtils._transform_response_api_usage_to_chat_usage(response_data.get("usage")) + provider_metadata: Final = _provider_metadata(response_data) return ModelResponseStream( choices=[ StreamingChoices( @@ -1546,6 +1584,7 @@ class OpenAiResponsesToChatCompletionStreamIterator(BaseModelResponseIterator): ) ], usage=usage, + provider_specific_fields=dict(provider_metadata) or None, # mutable-ok: field is typed dict ) else: pass diff --git a/litellm/constants.py b/litellm/constants.py index ce744e9c58a..f9389d22dea 100644 --- a/litellm/constants.py +++ b/litellm/constants.py @@ -55,6 +55,7 @@ S3_PREFIX_DIGEST_CHARS: Final = 16 MAX_S3_OBJECT_DOWNLOAD_FILENAME_BYTES: Final = 1024 DEFAULT_SQS_FLUSH_INTERVAL_SECONDS: Final = int(os.getenv("DEFAULT_SQS_FLUSH_INTERVAL_SECONDS", 10)) DEFAULT_NUM_WORKERS_LITELLM_PROXY: Final = int(os.getenv("DEFAULT_NUM_WORKERS_LITELLM_PROXY", 1)) +budget_reservation_disabled_info_emitted = False DYNAMIC_RATE_LIMIT_ERROR_THRESHOLD_PER_MINUTE = int(os.getenv("DYNAMIC_RATE_LIMIT_ERROR_THRESHOLD_PER_MINUTE", 1)) DEFAULT_SQS_BATCH_SIZE: Final = int(os.getenv("DEFAULT_SQS_BATCH_SIZE", 512)) SQS_SEND_MESSAGE_ACTION: Final = "SendMessage" @@ -72,6 +73,9 @@ DEFAULT_MAX_TOKENS: Final = int(os.getenv("DEFAULT_MAX_TOKENS", 4096)) DEFAULT_ALLOWED_FAILS: Final = int(os.getenv("DEFAULT_ALLOWED_FAILS", 3)) DEFAULT_REDIS_SYNC_INTERVAL: Final = int(os.getenv("DEFAULT_REDIS_SYNC_INTERVAL", 1)) DEFAULT_COOLDOWN_TIME_SECONDS: Final = int(os.getenv("DEFAULT_COOLDOWN_TIME_SECONDS", 5)) +DEFAULT_COOLDOWN_REDIS_READ_INTERVAL_SECONDS: Final = float( + os.getenv("DEFAULT_COOLDOWN_REDIS_READ_INTERVAL_SECONDS", "1") +) DEFAULT_REPLICATE_POLLING_RETRIES: Final = int(os.getenv("DEFAULT_REPLICATE_POLLING_RETRIES", 5)) DEFAULT_REPLICATE_POLLING_DELAY_SECONDS: Final = int(os.getenv("DEFAULT_REPLICATE_POLLING_DELAY_SECONDS", 1)) DEFAULT_IMAGE_TOKEN_COUNT: Final = int(os.getenv("DEFAULT_IMAGE_TOKEN_COUNT", 250)) @@ -139,6 +143,7 @@ DEFAULT_MCP_SEMANTIC_FILTER_SIMILARITY_THRESHOLD: Final = float( os.getenv("DEFAULT_MCP_SEMANTIC_FILTER_SIMILARITY_THRESHOLD", 0.3) ) MAX_MCP_SEMANTIC_FILTER_TOOLS_HEADER_LENGTH: Final = int(os.getenv("MAX_MCP_SEMANTIC_FILTER_TOOLS_HEADER_LENGTH", 150)) +MAX_GUARDRAIL_SCAN_METADATA_HEADER_LENGTH: Final = 2048 DEFAULT_AUTO_ROUTER_MAX_INPUT_CHARS: Final = 2000 @@ -193,6 +198,7 @@ LITELLM_UI_ALLOW_HEADERS: Final = [ "x-litellm-adaptive-router-model", "x-litellm-applied-guardrails", "x-litellm-guardrail-scan-id", + "x-litellm-guardrail-scan-metadata", "x-litellm-cache-key", ] @@ -329,6 +335,7 @@ DEFAULT_SSL_CIPHERS: Final = os.getenv( ########### v2 Architecture constants for managing writing updates to the database ########### REDIS_UPDATE_BUFFER_KEY: Final = "litellm_spend_update_buffer" +REDIS_GATEWAY_REQUESTS_BUFFER_KEY: Final = "litellm_gateway_requests_buffer" REDIS_DAILY_SPEND_UPDATE_BUFFER_KEY: Final = "litellm_daily_spend_update_buffer" REDIS_DAILY_TEAM_SPEND_UPDATE_BUFFER_KEY: Final = "litellm_daily_team_spend_update_buffer" REDIS_DAILY_ORG_SPEND_UPDATE_BUFFER_KEY: Final = "litellm_daily_org_spend_update_buffer" @@ -1370,6 +1377,7 @@ bedrock_embedding_models: Final[set] = set( "cohere.embed-multilingual-v3", "cohere.embed-v4:0", "twelvelabs.marengo-embed-2-7-v1:0", + "twelvelabs.marengo-embed-3-0-v1:0", ] ) @@ -1457,7 +1465,10 @@ LITELLM_METADATA_FIELD: Final = "litellm_metadata" OLD_LITELLM_METADATA_FIELD: Final = "metadata" RETURN_RAW_MODEL_NAME_METADATA_KEY: Final = "_complexity_router_return_raw_model_name" SESSION_DEPLOYMENT_AFFINITY_TTL_METADATA_KEY: Final = "_session_deployment_affinity_ttl" +OUTPUT_TOKEN_CEILING_PARAMS: Final = frozenset({"max_tokens", "max_completion_tokens", "max_output_tokens"}) +CLIENT_OUTPUT_CEILING_METADATA_KEY: Final = "_client_output_ceiling" CONSUMED_REQUEST_TAGS_METADATA_KEY: Final = "_consumed_request_tags" +ROUTING_REQUEST_TAGS_METADATA_KEY: Final = "_routing_request_tags" INTERNAL_CALL_ORIGIN_METADATA_KEY: Final = "internal_call_origin" SESSION_ID_GENERATED_METADATA_KEY: Final = "litellm_session_id_generated" SESSION_ID_OMITTED_METADATA_KEY: Final = "litellm_session_id_omitted" @@ -1759,6 +1770,10 @@ LITELLM_SETTINGS_SAFE_DB_OVERRIDES: Final = [ SPECIAL_LITELLM_AUTH_TOKEN: Final = ["ui-token"] DEFAULT_MANAGEMENT_OBJECT_IN_MEMORY_CACHE_TTL = int(os.getenv("DEFAULT_MANAGEMENT_OBJECT_IN_MEMORY_CACHE_TTL", 60)) DEFAULT_ACCESS_GROUP_CACHE_TTL: Final = int(os.getenv("DEFAULT_ACCESS_GROUP_CACHE_TTL", 600)) +SPEND_LOG_KEY_METADATA_CACHE_TTL: Final = 600 +SPEND_LOG_KEY_METADATA_MISS_CACHE_TTL: Final = 30 +SPEND_LOG_KEY_METADATA_CACHE_MAX_ITEMS: Final = 10000 +SPEND_LOG_KEY_METADATA_QUERY_TIMEOUT_MS: Final = 5000 # Short TTL for negative MCP access-group existence lookups. Keeps unauthenticated # callers from forcing a DB query per request for unknown names, while bounding # staleness so a transient DB error (which surfaces as an empty list) cannot @@ -1901,6 +1916,16 @@ HTTP_FRAMING_HEADERS: Final[frozenset[str]] = frozenset( } ) +PROVIDER_REQUEST_ID_HEADERS: Final[tuple[str, ...]] = ( + "x-amzn-requestid", + "x-request-id", + "request-id", + "x-ms-request-id", + "apim-request-id", + "x-goog-request-id", + "cf-ray", +) + # Browser-facing security headers that a malicious or misconfigured upstream # provider must not be able to set on the proxy's own response. BROWSER_SECURITY_HEADERS: Final[frozenset[str]] = frozenset( diff --git a/litellm/cost_calculator.py b/litellm/cost_calculator.py index 9a9d2ceda03..814eaaf76f7 100644 --- a/litellm/cost_calculator.py +++ b/litellm/cost_calculator.py @@ -25,6 +25,7 @@ from litellm.litellm_core_utils.llm_cost_calc.usage_object_transformation import TranscriptionUsageObjectTransformation, ) from litellm.litellm_core_utils.llm_cost_calc.utils import ( + BilledTokenRates, CostCalculatorUtils, _generic_cost_per_character, _get_regional_uplift_multiplier, @@ -45,6 +46,9 @@ from litellm.llms.azure.cost_calculation import ( from litellm.llms.azure_ai.cost_calculator import ( cost_per_token as azure_ai_cost_per_token, ) +from litellm.llms.azure_ai.cost_calculator import ( + is_azure_model_router as azure_ai_is_model_router_name, +) from litellm.llms.base_llm.search.transformation import SearchResponse from litellm.llms.bedrock.cost_calculation import ( cost_per_token as bedrock_cost_per_token, @@ -1122,6 +1126,7 @@ def _store_cost_breakdown_in_logging_obj( service_tier: str | None = None, data_residency: str | None = None, vertex_location: str | None = None, + billed_token_rates: BilledTokenRates | None = None, ) -> None: """ Helper function to store cost breakdown in the logging object. @@ -1166,6 +1171,7 @@ def _store_cost_breakdown_in_logging_obj( service_tier=service_tier, data_residency=data_residency, vertex_location=vertex_location, + billed_token_rates=billed_token_rates, ) except Exception as breakdown_error: @@ -1659,11 +1665,10 @@ def completion_cost( data_residency=data_residency, vertex_location=vertex_location, response=completion_response, - request_model=request_model_for_cost, ) # Get additional costs from provider (e.g., routing fees, infrastructure costs) - if custom_llm_provider == "azure_ai": + if custom_llm_provider == "azure_ai" and not azure_ai_is_model_router_name(model): model_for_additional_costs = request_model_for_cost if completion_response is not None: hidden_params = getattr(completion_response, "_hidden_params", None) or {} @@ -1735,6 +1740,7 @@ def completion_cost( _reasoning_cost: float | None = None _cache_read_cost: float | None = None _cache_creation_cost: float | None = None + _billed_token_rates: BilledTokenRates | None = None if cost_per_token_usage_object is not None and model: _breakdown_provider: str | None = ( custom_llm_provider if isinstance(custom_llm_provider, str) else None @@ -1746,10 +1752,12 @@ def completion_cost( service_tier=service_tier, data_residency=data_residency, vertex_location=vertex_location, + custom_cost_per_token=custom_cost_per_token, ) _reasoning_cost = _token_type_breakdown.reasoning_cost _cache_read_cost = _token_type_breakdown.cache_read_cost _cache_creation_cost = _token_type_breakdown.cache_creation_cost + _billed_token_rates = _token_type_breakdown.rates _store_cost_breakdown_in_logging_obj( litellm_logging_obj=litellm_logging_obj, prompt_tokens_cost_usd_dollar=prompt_tokens_cost_usd_dollar, @@ -1769,6 +1777,7 @@ def completion_cost( service_tier=service_tier, data_residency=data_residency, vertex_location=vertex_location, + billed_token_rates=_billed_token_rates, ) return _final_cost @@ -2414,6 +2423,46 @@ class RealtimeAPITokenUsageProcessor(BaseTokenUsageProcessor): ) +_RESPONSES_WS_BILLABLE_EVENT_TYPES: Final = frozenset({"response.completed", "response.incomplete"}) + + +class _ResponsesWsEventResponse(BaseModel): + usage: Mapping[str, object] | None = None + + +class _ResponsesWsEvent(BaseModel): + type: str = "" + response: _ResponsesWsEventResponse | None = None + + +class ResponsesWebSocketTokenUsageProcessor(BaseTokenUsageProcessor): + @staticmethod + def collect_usage_from_responses_ws_results( + results: Sequence[Mapping[str, object]], + ) -> tuple[Usage, ...]: + events: Final = tuple(_ResponsesWsEvent.model_validate(result) for result in results) + return tuple( + ResponseAPILoggingUtils._transform_response_api_usage_to_chat_usage( # pyright: ignore[reportPrivateUsage] # same shared transform the realtime processor uses + event.response.usage + ) + for event in events + if event.type in _RESPONSES_WS_BILLABLE_EVENT_TYPES + and event.response is not None + and event.response.usage is not None + ) + + @staticmethod + def collect_and_combine_usage_from_responses_ws_results( + results: Sequence[Mapping[str, object]], + ) -> Usage: + collected_usage_objects: Final = ResponsesWebSocketTokenUsageProcessor.collect_usage_from_responses_ws_results( + results + ) + return ResponsesWebSocketTokenUsageProcessor.combine_usage_objects( + list(collected_usage_objects) # mutable-ok: combine_usage_objects requires a list parameter + ) + + _TRANSCRIPTION_COMPLETED_EVENT_TYPE: Final = "conversation.item.input_audio_transcription.completed" diff --git a/litellm/exceptions.py b/litellm/exceptions.py index 16202321709..f9215267bf3 100644 --- a/litellm/exceptions.py +++ b/litellm/exceptions.py @@ -338,6 +338,7 @@ class Timeout(openai.APITimeoutError): num_retries: int | None = None, headers: dict | None = None, exception_status_code: int | None = None, + response: httpx.Response | None = None, ): request: Final = httpx.Request( method="POST", @@ -352,6 +353,8 @@ class Timeout(openai.APITimeoutError): self.max_retries = max_retries self.num_retries = num_retries self.headers = headers + if response is not None: + self.response = response # custom function to convert to str def __str__(self): diff --git a/litellm/experimental_mcp_client/client.py b/litellm/experimental_mcp_client/client.py index 3503468c735..8c7f4557992 100644 --- a/litellm/experimental_mcp_client/client.py +++ b/litellm/experimental_mcp_client/client.py @@ -18,6 +18,7 @@ from mcp import ClientSession, McpError, ReadResourceResult, Resource, StdioServ from mcp.client.sse import sse_client from mcp.client.stdio import stdio_client from mcp.shared.message import SessionMessage +from mcp.shared.session import RequestResponder from typing_extensions import Unpack _TransportStreams: TypeAlias = tuple[ @@ -56,10 +57,13 @@ def missing_streamable_http_client_error() -> ImportError: from mcp.types import CallToolRequestParams as MCPCallToolRequestParams from mcp.types import CallToolResult as MCPCallToolResult from mcp.types import ( + ClientResult, GetPromptRequestParams, GetPromptResult, Prompt, ResourceTemplate, + ServerNotification, + ServerRequest, TextContent, ) from mcp.types import Tool as MCPTool @@ -146,8 +150,8 @@ _SDK_READ_TIMEOUT_CODE: Final = int(httpx.codes.REQUEST_TIMEOUT) otherwise carries JSON-RPC error codes.""" -def _as_read_timeout(exc: BaseException) -> TimeoutError | None: - """The session read timeout elapsing, re-expressed as a ``TimeoutError``, or ``None``. +def as_mcp_read_timeout(exc: BaseException) -> TimeoutError | None: + """Normalize an MCP SDK read timeout for client and gateway diagnostics, or return ``None``. The SDK reports its own elapsed read timeout as ``McpError`` carrying an HTTP status code in a field that otherwise holds JSON-RPC error codes, and it relays an upstream's JSON-RPC error @@ -442,6 +446,18 @@ class MCPClient: in_flight_error: BaseException | None = None try: read_stream, write_stream = transport[0], transport[1] + stream_error: Final[asyncio.Future[Exception]] = asyncio.get_running_loop().create_future() + + async def receive_message( + message: RequestResponder[ServerRequest, ClientResult] | ServerNotification | Exception, + ) -> None: + if not isinstance(message, (ValueError, httpx.RequestError, OSError)): + return + if not stream_error.done(): + stream_error.set_result(message) + # The SDK closes pending requests when its message handler raises. + raise RuntimeError("MCP response stream failed") + # Build session kwargs with optional callbacks session_kwargs: Final[dict[str, Any]] = {} if self._sampling_callback is not None: @@ -456,6 +472,7 @@ class MCPClient: read_stream, write_stream, read_timeout_seconds=timedelta(seconds=self.timeout), + message_handler=receive_message, **session_kwargs, ) session: Final = await session_ctx.__aenter__() @@ -467,6 +484,10 @@ class MCPClient: if isinstance(ins, str) and ins.strip(): self._last_initialize_instructions = ins.strip() return await operation(session) + except McpError: + if stream_error.done(): + raise stream_error.result() + raise finally: try: await session_ctx.__aexit__(None, None, None) @@ -501,11 +522,10 @@ class MCPClient: transport_ctx, http_client = self._create_transport_context() return await self._execute_session_operation(transport_ctx, operation) except Exception as e: - read_timeout: Final = _as_read_timeout(e) + read_timeout: Final = as_mcp_read_timeout(e) if read_timeout is not None: verbose_logger.warning( - "MCP client timed out after %ss waiting for %s to answer; the server accepted the " - "request and ended its response stream without a JSON-RPC reply", + "MCP client timed out after %ss waiting for a valid MCP response from %s", self.timeout, self.server_url or "stdio", ) diff --git a/litellm/files/main.py b/litellm/files/main.py index 19da77b7364..218518eb3cd 100644 --- a/litellm/files/main.py +++ b/litellm/files/main.py @@ -31,7 +31,7 @@ FileCreateProvider = Literal[ FileRetrieveProvider = Literal[ "openai", "azure", "gemini", "vertex_ai", "hosted_vllm", "litellm_proxy", "manus", "anthropic" ] -FileDeleteProvider = Literal["openai", "azure", "gemini", "litellm_proxy", "manus", "anthropic"] +FileDeleteProvider = Literal["openai", "azure", "gemini", "bedrock", "litellm_proxy", "manus", "anthropic"] FileListProvider = Literal["openai", "azure", "litellm_proxy", "manus", "anthropic"] import litellm from litellm import get_secret_str diff --git a/litellm/integrations/anthropic_cache_control_hook.py b/litellm/integrations/anthropic_cache_control_hook.py index 3519240dda9..4f9b18713d0 100644 --- a/litellm/integrations/anthropic_cache_control_hook.py +++ b/litellm/integrations/anthropic_cache_control_hook.py @@ -16,6 +16,8 @@ from collections.abc import Iterable, Mapping, Sequence from typing import TYPE_CHECKING, Any, Final, cast from urllib.parse import urlparse +from pydantic import TypeAdapter, ValidationError + from litellm._logging import verbose_logger from litellm.integrations.custom_logger import CustomLogger from litellm.integrations.custom_prompt_management import CustomPromptManagement @@ -23,6 +25,7 @@ from litellm.integrations.prompt_management_base import PromptManagementClient from litellm.litellm_core_utils.prompt_templates.common_utils import ( with_prompt_cache_breakpoint, ) +from litellm.llms.anthropic.common_utils import is_claude_code_one_shot_subagent_request from litellm.types.integrations.anthropic_cache_control_hook import ( GATEWAY_INJECTED_CACHE_METADATA_KEY, GATEWAY_INJECTED_FOR_EVERY_DEPLOYMENT, @@ -62,10 +65,26 @@ OPENAI_PROMPT_CACHE_BREAKPOINT_BLOCK_TYPES: Final = frozenset( ) OPENAI_API_HOST: Final = "api.openai.com" OPENAI_API_BASE_ENV_VARS: Final = ("OPENAI_BASE_URL", "OPENAI_API_BASE") +_OBJECT_MAPPING_ADAPTER: Final = TypeAdapter(dict[object, object]) +_OBJECT_LIST_ADAPTER: Final = TypeAdapter(list[object]) AllToolParamValues = ChatCompletionToolParam | AllAnthropicToolsValues +def _validated_object_mapping(value: object) -> dict[object, object] | None: + try: + return _OBJECT_MAPPING_ADAPTER.validate_python(value) + except ValidationError: + return None + + +def _validated_object_list(value: object) -> list[object] | None: + try: + return _OBJECT_LIST_ADAPTER.validate_python(value) + except ValidationError: + return None + + def supports_openai_prompt_cache_breakpoint(model: str) -> bool: model_map_flag: Final = _model_map_prompt_cache_breakpoint_flag(model) if model_map_flag is not None: @@ -114,6 +133,36 @@ CARRY_UNMATCHED_MESSAGE_POINTS: Final = "_litellm_carry_unmatched_cache_control_ class AnthropicCacheControlHook(CustomPromptManagement): + @staticmethod + def _request_value(request_kwargs: object, key: str) -> object: + request_mapping: Final = _validated_object_mapping(request_kwargs) + if request_mapping is None: + return None + return request_mapping.get(key) + + @staticmethod + def _request_user_agent(request_kwargs: object) -> str | None: + proxy_server_request: Final = AnthropicCacheControlHook._request_value(request_kwargs, "proxy_server_request") + proxy_server_request_mapping: Final = _validated_object_mapping(proxy_server_request) + if proxy_server_request_mapping is None: + return None + headers: Final = proxy_server_request_mapping.get("headers") + headers_mapping: Final = _validated_object_mapping(headers) + if headers_mapping is None: + return None + user_agent: Final = next( + (value for key, value in headers_mapping.items() if isinstance(key, str) and key.lower() == "user-agent"), + None, + ) + return user_agent if isinstance(user_agent, str) else None + + @staticmethod + def _request_system(request_kwargs: object) -> str | list[object] | None: + system: Final = AnthropicCacheControlHook._request_value(request_kwargs, "system") + if isinstance(system, str): + return system + return _validated_object_list(system) + def get_chat_completion_prompt( self, model: str, @@ -520,12 +569,13 @@ class AnthropicCacheControlHook(CustomPromptManagement): points: Sequence[CacheControlInjectionPoint], messages: list[AllMessageValues], tools: list[object] | None, + cache_control: object, model: str, custom_llm_provider: str | None, api_base: object, prompt_cache_options: object, ) -> Sequence[Mapping[str, object]] | None: - if AnthropicCacheControlHook._should_stand_down(points, messages, None, tools): + if AnthropicCacheControlHook._should_stand_down(points, messages, None, tools, cache_control): return None return AnthropicCacheControlHook._stamped_with_dialect( points, model, custom_llm_provider, api_base, prompt_cache_options @@ -561,6 +611,7 @@ class AnthropicCacheControlHook(CustomPromptManagement): messages: list[AllMessageValues], system: str | list | None, tools: list | None, + cache_control: object = None, ) -> bool: """Whether configured injection points must yield to client-set cache_control. @@ -573,13 +624,14 @@ class AnthropicCacheControlHook(CustomPromptManagement): """ if all(point.get("_litellm_judged") for point in points): return False - return AnthropicCacheControlHook._request_has_cache_control(messages, system, tools) + return AnthropicCacheControlHook._request_has_cache_control(messages, system, tools, cache_control) @staticmethod def _request_has_cache_control( messages: list[AllMessageValues], system: str | list | None, tools: list | None = None, + cache_control: object = None, ) -> bool: """Return True if the request already carries any client-supplied cache_control. @@ -591,6 +643,8 @@ class AnthropicCacheControlHook(CustomPromptManagement): carry the mark either at the top level (Anthropic shape) or nested under ``function`` (OpenAI shape); the Anthropic chat transform accepts both. """ + if cache_control is not None: + return True if AnthropicCacheControlHook.count_request_cache_breakpoints(messages, system) > 0: return True if tools is not None: @@ -612,6 +666,8 @@ class AnthropicCacheControlHook(CustomPromptManagement): custom_llm_provider: str | None, tools: list | None = None, enable_prompt_caching: bool | None = None, + cache_control: object = None, + request_kwargs: object = None, ) -> list[CacheControlInjectionPoint]: """Default breakpoints when ``litellm.enable_anthropic_prompt_caching`` is on. @@ -649,7 +705,12 @@ class AnthropicCacheControlHook(CustomPromptManagement): if not supports_prompt_caching(model=model, custom_llm_provider=provider): return [] - if AnthropicCacheControlHook._request_has_cache_control(messages, system, tools): + if AnthropicCacheControlHook._request_has_cache_control(messages, system, tools, cache_control): + return [] + + if is_claude_code_one_shot_subagent_request( + messages, system, tools, AnthropicCacheControlHook._request_user_agent(request_kwargs) + ): return [] control: Final = AnthropicCacheControlHook._default_control() @@ -665,6 +726,7 @@ class AnthropicCacheControlHook(CustomPromptManagement): models: Iterable[str], tools: list[AllToolParamValues] | None = None, enable_prompt_caching: bool | None = None, + request_kwargs: object = None, ) -> list[AllMessageValues]: """Return the messages auto prompt caching will send, default breakpoints included. @@ -681,11 +743,13 @@ class AnthropicCacheControlHook(CustomPromptManagement): for candidate in ( AnthropicCacheControlHook.get_default_injection_points( messages=messages, - system=None, model=model, custom_llm_provider=None, tools=tools, enable_prompt_caching=enable_prompt_caching, + system=AnthropicCacheControlHook._request_system(request_kwargs), + cache_control=AnthropicCacheControlHook._request_value(request_kwargs, "cache_control"), + request_kwargs=request_kwargs, ) for model in models ) @@ -730,6 +794,7 @@ class AnthropicCacheControlHook(CustomPromptManagement): non_default_params["cache_control_injection_points"], messages, tools, + non_default_params.get("cache_control"), model, custom_llm_provider, api_base, @@ -747,6 +812,8 @@ class AnthropicCacheControlHook(CustomPromptManagement): custom_llm_provider=custom_llm_provider, tools=tools, enable_prompt_caching=enable_prompt_caching, + cache_control=non_default_params.get("cache_control"), + request_kwargs=non_default_params, ) if points: non_default_params["cache_control_injection_points"] = points @@ -853,10 +920,13 @@ class AnthropicCacheControlHook(CustomPromptManagement): enable_prompt_caching: Final = cast( # cast-ok: kwargs is untyped; key stamped as bool by the proxy bool | None, kwargs.pop("enable_prompt_caching", None) ) + cache_control: Final = kwargs.get("cache_control") configured: Final = cast( # cast-ok: kwargs is untyped; this key only holds the documented injection-point list list[CacheControlInjectionPoint] | None, kwargs.pop("cache_control_injection_points", None) ) - if configured and AnthropicCacheControlHook._should_stand_down(configured, typed_messages, system, tools): + if configured and AnthropicCacheControlHook._should_stand_down( + configured, typed_messages, system, tools, cache_control + ): return messages, system injection_points: list[CacheControlInjectionPoint] = configured or [] if not injection_points and model is not None: @@ -867,6 +937,8 @@ class AnthropicCacheControlHook(CustomPromptManagement): model=model, custom_llm_provider=custom_llm_provider, enable_prompt_caching=enable_prompt_caching, + cache_control=cache_control, + request_kwargs=kwargs, ) if not injection_points: return messages, system diff --git a/litellm/integrations/azure_sentinel/azure_sentinel.py b/litellm/integrations/azure_sentinel/azure_sentinel.py index eba6c862f7a..db5f790615f 100644 --- a/litellm/integrations/azure_sentinel/azure_sentinel.py +++ b/litellm/integrations/azure_sentinel/azure_sentinel.py @@ -21,6 +21,8 @@ from types import MappingProxyType from typing import Final, TypeVar from urllib.parse import urlparse +import httpx + from litellm._logging import verbose_logger from litellm.integrations.batch_utils import ( BatchSendCancelled, @@ -418,7 +420,7 @@ class AzureSentinelLogger(CustomBatchLogger): "Content-Type": "application/json", } - async def _send_batch(batch: Sequence[_QueuedPayload]): + async def _send_batch(batch: Sequence[_QueuedPayload]) -> httpx.Response: body: Final = safe_dumps(batch) return await self.async_httpx_client.post( url=api_endpoint, diff --git a/litellm/integrations/callback_configs.json b/litellm/integrations/callback_configs.json index 7a2295a35ae..c40b90cee25 100644 --- a/litellm/integrations/callback_configs.json +++ b/litellm/integrations/callback_configs.json @@ -356,11 +356,24 @@ "description": "OpenTelemetry collector endpoint URL", "required": true }, + "otel_traces_endpoint": { + "type": "text", + "ui_name": "Traces Endpoint URL", + "description": "Complete trace export URL used verbatim when the collector does not serve /v1/traces (OTel v2 only)", + "required": false + }, "otel_headers": { "type": "text", "ui_name": "Headers", "description": "Headers for OTEL exporter (e.g., x-honeycomb-team=YOUR_API_KEY)", "required": false + }, + "otel_exporter_otlp_protocol": { + "type": "select", + "ui_name": "Export Protocol", + "description": "OTLP wire format for trace exports. Use http/json for collectors that cannot decode protobuf", + "options": ["http/protobuf", "http/json"], + "required": false } }, "description": "OpenTelemetry Logging Integration" diff --git a/litellm/integrations/custom_guardrail.py b/litellm/integrations/custom_guardrail.py index 2d66a280663..77bf4820a1a 100644 --- a/litellm/integrations/custom_guardrail.py +++ b/litellm/integrations/custom_guardrail.py @@ -601,6 +601,12 @@ class CustomGuardrail(CustomLogger): event_hook: GuardrailEventHooks | list[GuardrailEventHooks] | Mode | None, supported_event_hooks: list[GuardrailEventHooks], ) -> None: + allowed_hooks: Final = frozenset(supported_event_hooks) | ( + frozenset((GuardrailEventHooks.logging_only,)) + if self.uses_apply_guardrail_interface() and not self.use_native_lifecycle_hooks + else frozenset() + ) + def _validate_event_hook_list_is_in_supported_event_hooks( event_hook: list[GuardrailEventHooks] | list[str], supported_event_hooks: list[GuardrailEventHooks], @@ -608,7 +614,7 @@ class CustomGuardrail(CustomLogger): for hook in event_hook: if isinstance(hook, str): hook = GuardrailEventHooks(hook) - if hook not in supported_event_hooks: + if hook not in allowed_hooks: raise ValueError(f"Event hook {hook} is not in the supported event hooks {supported_event_hooks}") if event_hook is None: @@ -629,7 +635,7 @@ class CustomGuardrail(CustomLogger): default_list = event_hook.default if isinstance(event_hook.default, list) else [event_hook.default] _validate_event_hook_list_is_in_supported_event_hooks(default_list, supported_event_hooks) elif isinstance(event_hook, GuardrailEventHooks): - if event_hook not in supported_event_hooks: + if event_hook not in allowed_hooks: raise ValueError(f"Event hook {event_hook} is not in the supported event hooks {supported_event_hooks}") @staticmethod @@ -773,7 +779,7 @@ class CustomGuardrail(CustomLogger): def uses_apply_guardrail_interface(self) -> bool: return type(self).apply_guardrail is not CustomGuardrail.apply_guardrail - def _deployment_pre_call_target(self) -> "CustomLogger": + def _deployment_hook_target(self) -> "CustomLogger": if not self.uses_apply_guardrail_interface() or self.use_native_lifecycle_hooks: return self try: @@ -802,7 +808,7 @@ class CustomGuardrail(CustomLogger): # CHECK IF GUARDRAIL REJECTS THE REQUEST if call_type == CallTypes.completion or call_type == CallTypes.acompletion: - target: Final = self._deployment_pre_call_target() + target: Final = self._deployment_hook_target() if target is not self: kwargs["guardrail_to_apply"] = self result: Final = await target.async_pre_call_hook( @@ -844,18 +850,24 @@ class CustomGuardrail(CustomLogger): if self.should_run_guardrail(data=request_data, event_type=GuardrailEventHooks.post_call) is not True: return None - # CHECK IF GUARDRAIL REJECTS THE REQUEST - result: Final = await self.async_post_call_success_hook( - user_api_key_dict=UserAPIKeyAuth( - user_id=request_data.get("user_api_key_user_id"), - team_id=request_data.get("user_api_key_team_id"), - end_user_id=request_data.get("user_api_key_end_user_id"), - api_key=request_data.get("user_api_key_hash"), - request_route=request_data.get("user_api_key_request_route"), - ), - data=request_data, - response=response, - ) + target: Final = self._deployment_hook_target() + try: + if target is not self: + request_data["guardrail_to_apply"] = self # rebind-ok: dispatch consumes this key + result: Final = await target.async_post_call_success_hook( + user_api_key_dict=UserAPIKeyAuth( + user_id=request_data.get("user_api_key_user_id"), + team_id=request_data.get("user_api_key_team_id"), + end_user_id=request_data.get("user_api_key_end_user_id"), + api_key=request_data.get("user_api_key_hash"), + request_route=request_data.get("user_api_key_request_route"), + ), + data=request_data, + response=response, + ) + finally: + if target is not self: + request_data.pop("guardrail_to_apply", None) if not self._is_valid_response_type(result): return None diff --git a/litellm/integrations/langfuse/langfuse.py b/litellm/integrations/langfuse/langfuse.py index 9576eabaa34..b75369965de 100644 --- a/litellm/integrations/langfuse/langfuse.py +++ b/litellm/integrations/langfuse/langfuse.py @@ -2,6 +2,7 @@ # On success, logs events to Langfuse import inspect import os +import re import traceback from collections.abc import Callable, Iterable, Mapping from datetime import datetime @@ -63,6 +64,44 @@ def _object_mapping(value: object) -> Mapping[str, object] | None: return value if isinstance(value, dict) else None +def _widened_items(mapping: Mapping[str, object]) -> Iterable[tuple[object, object]]: + """Header pairs with the key type widened back to what a caller-supplied dict can actually hold.""" + return mapping.items() + + +def _is_session_header_trace(trace_id: object, session_id: object, proxy_server_request: object) -> bool: + if not isinstance(trace_id, str) or not isinstance(session_id, str): + return False + request: Final = _object_mapping(proxy_server_request) + raw_headers: Final = _object_mapping(request.get("headers")) if request is not None else None + if raw_headers is None: + return False + headers: Final = MappingProxyType( + {key.lower(): value for key, value in _widened_items(raw_headers) if isinstance(key, str)} + ) + if headers.get("x-litellm-trace-id"): + return False + if headers.get("langfuse_trace_id") is not None: + return False + if trace_id != session_id and headers.get("langfuse_session_id") != session_id: + return False + if headers.get("x-litellm-session-id") == trace_id: + return True + if re.fullmatch(r"[a-zA-Z0-9_\-]{8,}", trace_id) is None: + return False + user_agent: Final = headers.get("user-agent") + codex: Final = isinstance(user_agent, str) and re.match(r"^codex[-_ /]", user_agent, re.IGNORECASE) is not None + return any( + value == trace_id + and ( + key == "x-session-id" + or re.fullmatch(r"x-.+-session-id", key) is not None + or (codex and key in ("session-id", "session_id", "thread-id", "conversation_id")) + ) + for key, value in headers.items() + ) + + class _UsageObject(Protocol): """Token-count surface the Langfuse logger reads off a response usage payload.""" @@ -609,6 +648,18 @@ class LangFuseLogger: # This allows continuing an existing trace while still returning the correct trace_id if existing_trace_id is not None: trace_id = existing_trace_id + resolved_trace_id: Final = ( + litellm_call_id or trace_id + if existing_trace_id is None + and _is_session_header_trace(trace_id, session_id, litellm_params.get("proxy_server_request")) + else trace_id + ) + if resolved_trace_id != trace_id: + verbose_logger.debug( + "Langfuse: trace_id %s came from a session header; using call id %s so each call gets its own trace", + trace_id, + resolved_trace_id, + ) requested_trace_keys: Final = _as_steering_key_sequence(clean_metadata.pop("update_trace_keys", ())) update_trace_keys: Final = ( requested_trace_keys if _as_steering_flag(litellm.langfuse_enable_update_trace_keys) else () @@ -663,7 +714,7 @@ class LangFuseLogger: trace_params["output"] = masked_output if not mask_output else "redacted-by-litellm" else: # don't overwrite an existing trace trace_params = { - "id": trace_id, + "id": resolved_trace_id, "name": trace_name, "session_id": session_id, "input": masked_input if not mask_input else "redacted-by-litellm", @@ -845,13 +896,13 @@ class LangFuseLogger: # Verify langfuse accepted our trace_id; if it differs, log a warning but still return our intended value # to match expected test behavior if hasattr(generation_client, "trace_id") and generation_client.trace_id: - if generation_client.trace_id != trace_id: + if generation_client.trace_id != resolved_trace_id: verbose_logger.warning( "Langfuse trace_id mismatch: set %s, but langfuse returned %s. Using our intended trace_id for consistency.", - trace_id, + resolved_trace_id, generation_client.trace_id, ) - return trace_id, generation_id + return resolved_trace_id, generation_id except Exception: verbose_logger.error("Langfuse Layer Error - %s", traceback.format_exc()) return None, None diff --git a/litellm/integrations/mlflow.py b/litellm/integrations/mlflow.py index a2f0b7cf39c..8731e96440f 100644 --- a/litellm/integrations/mlflow.py +++ b/litellm/integrations/mlflow.py @@ -133,17 +133,17 @@ class MlflowLogger(CustomLogger): if final_response: end_time_ns: Final = int(end_time.timestamp() * 1e9) - self._extract_and_set_chat_attributes(span, kwargs, final_response) - self._end_span_or_trace( - span=span, - outputs=final_response, - status=SpanStatusCode.OK, - end_time_ns=end_time_ns, - ) - - # Remove the stream_id from the map - with self._lock: - self._stream_id_to_span.pop(litellm_call_id) + try: + self._extract_and_set_chat_attributes(span, kwargs, final_response) + self._end_span_or_trace( + span=span, + outputs=final_response, + status=SpanStatusCode.OK, + end_time_ns=end_time_ns, + ) + finally: + with self._lock: + self._stream_id_to_span.pop(litellm_call_id, None) def _add_chunk_events(self, span, response_obj): from mlflow.entities import SpanEvent @@ -282,15 +282,15 @@ class MlflowLogger(CustomLogger): """End an MLflow span or a trace.""" if span.parent_id is None: self._client.end_trace( - trace_id=span.request_id, + span.request_id, outputs=outputs, status=status, end_time_ns=end_time_ns, ) else: self._client.end_span( - trace_id=span.request_id, - span_id=span.span_id, + span.request_id, + span.span_id, outputs=outputs, status=status, end_time_ns=end_time_ns, diff --git a/litellm/integrations/otel/logger.py b/litellm/integrations/otel/logger.py index 5519896a961..630aa313dc9 100644 --- a/litellm/integrations/otel/logger.py +++ b/litellm/integrations/otel/logger.py @@ -16,9 +16,11 @@ from opentelemetry.trace import ( Span, Tracer, get_current_span, + get_tracer_provider, set_span_in_context, use_span, ) +from opentelemetry.trace import TracerProvider as ApiTracerProvider import litellm from litellm._logging import verbose_logger @@ -63,6 +65,7 @@ from litellm.integrations.otel.plumbing.metrics import ( create_genai_metrics, ) from litellm.integrations.otel.plumbing.providers import ( + attach_tenant_fan_out, build_tracer_provider, get_event_logger, get_meter, @@ -85,6 +88,7 @@ if TYPE_CHECKING: ) LITELLM_TRACER_NAME: Final = "litellm" +_published_v2_provider: ApiTracerProvider | None = None def _span_error_from_exception( @@ -180,7 +184,9 @@ class OpenTelemetryV2(CustomLogger): self.config: OpenTelemetryV2Config = config or OpenTelemetryV2Config(**kwargs) self.callback_name = callback_name self._tracer_provider: TracerProvider = ( - tracer_provider if tracer_provider is not None else build_tracer_provider(self.config) + tracer_provider + if tracer_provider is not None + else build_tracer_provider(self.config, tenant_overrides=True) ) self.tracer: Tracer = get_tracer(self._tracer_provider, LITELLM_TRACER_NAME) self._metrics_recorder = self._init_metrics(meter_provider) @@ -195,6 +201,11 @@ class OpenTelemetryV2(CustomLogger): self._open_llm_calls: OrderedDict[str, _LLMCallSpan] = OrderedDict() self._init_otel_logger_on_litellm_proxy() + @property + def tracer_provider(self) -> TracerProvider: + """The provider this logger emits through, read-only to its callers.""" + return self._tracer_provider + def _init_metrics(self, meter_provider: "MeterProvider | None") -> "GenAIMetricRecorder | None": """Create the six GenAI histograms when metrics are enabled, else ``None``. @@ -863,12 +874,33 @@ def publish_global_otel_v2_provider( ``opentelemetry.trace.set_tracer_provider``) are injected so the publish step is unit-testable without reading or mutating real global OTel state. Returns the logger whose provider was published. + + The published provider is also the one that fans spans out to key/team + destinations, because it is the only provider the whole request tree passes + through; see :func:`attach_tenant_fan_out`. It is remembered for + :func:`fan_out_provider` because neither the OTel global (``set_tracer_provider`` + keeps the first provider it was ever handed) nor + ``proxy_server.open_telemetry_logger`` (a legacy v1 logger can hold that slot) + reliably leads back to it. """ + global _published_v2_provider logger: Final = select_global_otel_v2_logger(in_memory_loggers, registered=registered) - set_global_provider(logger._tracer_provider) + attach_tenant_fan_out(logger.tracer_provider, *_v2_configs(in_memory_loggers, logger)) + set_global_provider(logger.tracer_provider) + _published_v2_provider = logger.tracer_provider # rebind-ok: startup records the one provider carrying the fan-out return logger +def _v2_configs(in_memory_loggers: Sequence[object], logger: "OpenTelemetryV2") -> tuple[OpenTelemetryV2Config, ...]: + """Every v2 logger's config, the published logger's first. + + Each preset keeps its own provider and exporters, so the accounts the operator + writes to are spread over all of them, not held by the published logger alone. + """ + others: Final = tuple(cb.config for cb in in_memory_loggers if isinstance(cb, OpenTelemetryV2) and cb is not logger) + return (logger.config, *others) + + def _registered_v2_logger() -> "OpenTelemetryV2 | None": try: from litellm.proxy import proxy_server @@ -904,6 +936,25 @@ def seed_request_identity(user_api_key_dict: object, model: str | None = None) - logger.seed_request_identity(user_api_key_dict, model=model) +def fan_out_provider() -> ApiTracerProvider: + """The provider :func:`publish_global_otel_v2_provider` gave the tenant fan-out. + + Read off the publish itself, not the OTel global and not the registered logger: + the global keeps whichever provider claimed it first (auto-instrumentation, a + legacy logger), and the registered slot can hold a v1 logger while the publish + picked a v2 one from ``_in_memory_loggers``. Either detour lands on a provider + with no fan-out and drops every destination at auth. + """ + published: Final = _published_v2_provider + if published is not None: + return published + logger: Final = _registered_v2_logger() + if logger is not None: + attach_tenant_fan_out(logger.tracer_provider, logger.config) + return logger.tracer_provider + return get_tracer_provider() + + @contextmanager def phase_span(name: str) -> "Iterator[Span | None]": logger: Final = _registered_v2_logger() diff --git a/litellm/integrations/otel/mappers/legacy.py b/litellm/integrations/otel/mappers/legacy.py index 37475acb8f7..d25c25cd127 100644 --- a/litellm/integrations/otel/mappers/legacy.py +++ b/litellm/integrations/otel/mappers/legacy.py @@ -23,6 +23,7 @@ from litellm.integrations.otel.model.payloads import ( ServiceSpanData, ToolDefinition, ) +from litellm.integrations.otel.model.semconv import Error # Attribute keys in the semconv-ai / Traceloop vocabulary. _LEGACY_SYSTEM: Final = "gen_ai.system" @@ -36,7 +37,7 @@ _LEGACY_PRESENCE_PENALTY: Final = "llm.presence_penalty" _LEGACY_STOP_SEQUENCES: Final = "llm.chat.stop_sequences" _LEGACY_SERVICE: Final = "service" _LEGACY_CALL_TYPE: Final = "call_type" -_LEGACY_ERROR: Final = "error" +_LEGACY_ERROR: Final = Error.MESSAGE_LEGACY class LegacyMapper: diff --git a/litellm/integrations/otel/model/config.py b/litellm/integrations/otel/model/config.py index 9e3064c2bff..bd542ddc20c 100644 --- a/litellm/integrations/otel/model/config.py +++ b/litellm/integrations/otel/model/config.py @@ -69,9 +69,17 @@ class ExporterSpec(BaseModel): kind: str = Field( default="console", - description="console | in_memory | otlp_http | otlp_grpc | ", + description="console | in_memory | otlp_http | http/json | otlp_grpc | ", ) endpoint: str | None = None + traces_endpoint: str | None = Field( + default=None, + description=( + "Complete OTLP/HTTP trace URL, used verbatim. Set this when the " + "collector serves traces on a path other than ``/v1/traces``; " + "``endpoint`` is a base URL the signal path is appended to." + ), + ) headers: str | None = None owner: ExporterOwner | None = Field( default=None, @@ -127,6 +135,14 @@ class OpenTelemetryV2Config(BaseSettings): default=None, validation_alias=AliasChoices("OTEL_ENDPOINT", "OTEL_EXPORTER_OTLP_ENDPOINT"), ) + traces_endpoint: str | None = Field( + default=None, + validation_alias=AliasChoices("OTEL_TRACES_ENDPOINT", "OTEL_EXPORTER_OTLP_TRACES_ENDPOINT"), + description=( + "Complete OTLP/HTTP trace URL for the single-destination shorthand, " + "used verbatim instead of ``endpoint`` + ``/v1/traces``." + ), + ) headers: str | None = Field( default=None, validation_alias=AliasChoices("OTEL_HEADERS", "OTEL_EXPORTER_OTLP_HEADERS"), @@ -250,17 +266,22 @@ class OpenTelemetryV2Config(BaseSettings): @model_validator(mode="after") def _normalize(self) -> "OpenTelemetryV2Config": # An endpoint with the default exporter kind implies OTLP/HTTP. - if self.endpoint and self.exporter == "console": + if (self.endpoint or self.traces_endpoint) and self.exporter == "console": self.exporter = "otlp_http" # When no explicit destinations are given, fold the single-destination - # shorthand into one spec so the provider always has a destination. + # shorthand into one spec so the provider always has a destination. A spec + # with no fields set is how the presets tell "nothing configured" from an + # operator who asked for the console by name. if not self.exporters: self.exporters = [ ExporterSpec( kind=self.exporter, endpoint=self.endpoint, + traces_endpoint=self.traces_endpoint, headers=self.headers, ) + if not self.model_fields_set.isdisjoint(("exporter", "endpoint", "headers")) + else ExporterSpec() ] # Ensure ``genai`` is always present and first. names = list(self.mapper_names) diff --git a/litellm/integrations/otel/model/destination.py b/litellm/integrations/otel/model/destination.py new file mode 100644 index 00000000000..299253cac77 --- /dev/null +++ b/litellm/integrations/otel/model/destination.py @@ -0,0 +1,49 @@ +"""The resolved OTLP destination a request's traces export to. + +Backend-agnostic on purpose: every OTEL backend reduces to an endpoint plus auth +headers. The per-backend field mapping lives in ``presets.destinations``. +""" + +from collections.abc import Mapping +from typing import Final +from urllib.parse import quote + +from pydantic import BaseModel, ConfigDict, Field + + +class OtelDestination(BaseModel): + model_config = ConfigDict(frozen=True) + + endpoint: str + headers: Mapping[str, str] = Field(default_factory=dict) + resource_attributes: Mapping[str, str] = Field(default_factory=dict) + callback_name: str | None = None + protocol: str | None = Field( + default=None, + description=( + "OTLP transport, defaulting to the backend's own. Not derivable from the " + "scheme: Arize's ``https://otlp.arize.com/v1`` is gRPC." + ), + ) + + def header_string(self) -> str: + """Render headers as the ``k=v,k2=v2`` form an ``ExporterSpec`` expects. + + Values are percent-encoded because ``providers.parse_headers`` decodes them + with the SDK's W3C-Baggage parser: a value carrying a ``,`` or ``=`` (a + Langfuse project name, a base64 Authorization payload ending in ``==``) + would otherwise be split into bogus pairs on the way back out. + """ + return ",".join(f"{key}={quote(value, safe='')}" for key, value in self.headers.items()) + + def cache_key(self) -> tuple[str, tuple[tuple[str, str], ...], tuple[tuple[str, str], ...], str | None]: + """Identity for processor reuse, so one destination means one exporter.""" + return ( + self.endpoint, + tuple(sorted(self.headers.items())), + tuple(sorted(self.resource_attributes.items())), + self.protocol, + ) + + +NO_DESTINATIONS: Final[tuple[OtelDestination, ...]] = () diff --git a/litellm/integrations/otel/model/semconv.py b/litellm/integrations/otel/model/semconv.py index af5327cbd41..d3628005bac 100644 --- a/litellm/integrations/otel/model/semconv.py +++ b/litellm/integrations/otel/model/semconv.py @@ -204,6 +204,9 @@ class Error: TYPE: Final = "error.type" MESSAGE: Final = "error.message" + # The same text under the bare key the semconv-ai / Traceloop vocabulary uses + # (see ``LegacyMapper``), so anything reading or redacting error text covers both. + MESSAGE_LEGACY: Final = "error" class LiteLLMError: diff --git a/litellm/integrations/otel/plumbing/context.py b/litellm/integrations/otel/plumbing/context.py index aa7cc8e2afd..21e61c71fb7 100644 --- a/litellm/integrations/otel/plumbing/context.py +++ b/litellm/integrations/otel/plumbing/context.py @@ -1,8 +1,9 @@ """Trace-context + Baggage helpers.""" +import os from collections.abc import Mapping from contextvars import ContextVar, Token -from typing import Final +from typing import TYPE_CHECKING, Final from opentelemetry import baggage from opentelemetry.context import Context, get_current @@ -21,6 +22,9 @@ from opentelemetry.trace.propagation.tracecontext import ( from litellm.integrations.otel.model.semconv import HTTP +if TYPE_CHECKING: + from litellm.integrations.otel.model.destination import OtelDestination + _PROPAGATOR: Final = TraceContextTextMapPropagator() # The request's root span — the FastAPI-owned SERVER span — captured ONCE when the @@ -304,3 +308,65 @@ def extract_traceparent(headers: Mapping[str, str]) -> Context | None: return None carrier: Final = {str(key).lower(): value for key, value in headers.items()} return _PROPAGATOR.extract(carrier) + + +# The OTLP destinations this request's key or team pointed its traces at, resolved +# once during auth. A ``ContextVar`` for the same reason the root span above is one: +# it rides the request task's context into the ``asyncio.create_task`` children that +# close the LLM span, and it is visible to every ``SpanProcessor.on_end`` that fires +# on the request task. Stateful MCP handlers set and reset it per message; the +# request-task value otherwise dies with that task. +_request_destinations: Final['ContextVar[tuple["OtelDestination", ...]]'] = ContextVar( + "litellm_otel_request_destinations", default=() +) + + +def set_request_destinations(destinations: 'tuple["OtelDestination", ...]') -> "Token[tuple[OtelDestination, ...]]": + """Anchor the destinations this request exports to and return a reset token.""" + return _request_destinations.set(destinations) + + +def reset_request_destinations(token: "Token[tuple[OtelDestination, ...]]") -> None: + _request_destinations.reset(token) + + +def request_destinations() -> 'tuple["OtelDestination", ...]': + """The destinations resolved for this request, empty outside a proxy request.""" + return _request_destinations.get() + + +#: ``litellm_settings: otel_tenant_destination_mode`` and its env equivalent. +ADDITIVE_DESTINATION_MODE: Final = "additive" +OTEL_TENANT_DESTINATION_MODE_ENV: Final = "LITELLM_OTEL_TENANT_DESTINATION_MODE" + + +def tenant_destinations_are_additive() -> bool: + """Whether a tenant destination exports alongside the operator's own exporter. + + Override is the default: the tenant's traffic reaches the tenant's account and + nowhere else. Operators running one org-wide backend across every team set this + to ``additive`` so the same trace lands in both places. + """ + import litellm + + configured: Final = litellm.otel_tenant_destination_mode or os.environ.get(OTEL_TENANT_DESTINATION_MODE_ENV) + return isinstance(configured, str) and configured.strip().lower() == ADDITIVE_DESTINATION_MODE + + +def destination_backends() -> frozenset[str]: + """Backends this request resolved a tenant destination for. + + The fan-out already carries the whole trace to those destinations, so the + per-request tracer route must never send a second copy, in either mode. + """ + return frozenset(d.callback_name for d in _request_destinations.get() if d.callback_name) + + +def suppressed_backends() -> frozenset[str]: + """Backends whose operator-level exporters this request must NOT reach. + + Empty under ``additive``, where the operator keeps its copy of every span. + """ + if tenant_destinations_are_additive(): + return frozenset() + return destination_backends() diff --git a/litellm/integrations/otel/plumbing/otlp_json.py b/litellm/integrations/otel/plumbing/otlp_json.py new file mode 100644 index 00000000000..b4b659f1e01 --- /dev/null +++ b/litellm/integrations/otel/plumbing/otlp_json.py @@ -0,0 +1,70 @@ +"""OTLP/HTTP span exporter that sends the OTLP/JSON encoding instead of protobuf. + +The SDK only ships a protobuf OTLP/HTTP exporter; this reuses its transport and +retry loop and swaps the payload for OTLP/JSON (enums as integers, ids as hex). +""" + +import base64 +import json +from collections.abc import Mapping, Sequence +from types import MappingProxyType +from typing import Final, TypeAlias + +from google.protobuf.json_format import MessageToDict +from opentelemetry.exporter.otlp.proto.common.trace_encoder import encode_spans +from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter +from opentelemetry.sdk.trace import ReadableSpan + +JSON_CONTENT_TYPE: Final = "application/json" +_HEX_ID_KEYS: Final = frozenset({"traceId", "spanId", "parentSpanId"}) + +_JsonValue: TypeAlias = "Mapping[str, _JsonValue] | Sequence[_JsonValue] | str | int | float | bool | None" +_JsonObject: TypeAlias = Mapping[str, "_JsonValue"] + + +def _objects(node: _JsonObject, key: str) -> tuple[_JsonObject, ...]: + items: Final = node.get(key) + if isinstance(items, str) or not isinstance(items, Sequence): + return () + return tuple(item for item in items if isinstance(item, Mapping)) + + +def _hex_ids(node: _JsonObject) -> _JsonObject: + return MappingProxyType( + { + key: base64.b64decode(item).hex() if key in _HEX_ID_KEYS and isinstance(item, str) else item + for key, item in node.items() + } + ) + + +def _hex_span(span: _JsonObject) -> _JsonObject: + links: Final = _objects(span, "links") + if not links: + return _hex_ids(span) + return MappingProxyType({**_hex_ids(span), "links": tuple(_hex_ids(link) for link in links)}) + + +def _hex_scope_spans(scope: _JsonObject) -> _JsonObject: + return MappingProxyType({**scope, "spans": tuple(_hex_span(span) for span in _objects(scope, "spans"))}) + + +def _hex_resource_spans(resource: _JsonObject) -> _JsonObject: + scope_spans: Final = tuple(_hex_scope_spans(scope) for scope in _objects(resource, "scopeSpans")) + return MappingProxyType({**resource, "scopeSpans": scope_spans}) + + +def encode_spans_json(spans: Sequence[ReadableSpan]) -> bytes: + payload: Final[_JsonObject] = MessageToDict(encode_spans(spans), use_integers_for_enums=True) + resource_spans: Final = tuple(_hex_resource_spans(resource) for resource in _objects(payload, "resourceSpans")) + hexed: Final[_JsonObject] = MappingProxyType({**payload, "resourceSpans": resource_spans}) + return json.dumps(hexed, default=dict, separators=(",", ":")).encode() + + +class OTLPJsonSpanExporter(OTLPSpanExporter): + def __init__(self, endpoint: str | None, headers: dict[str, str]) -> None: # mutable-ok: SDK __init__ takes Dict + super().__init__(endpoint=endpoint, headers=headers) + self._session.headers["Content-Type"] = JSON_CONTENT_TYPE + + def _serialize_spans(self, spans: Sequence[ReadableSpan]) -> bytes: + return encode_spans_json(spans) diff --git a/litellm/integrations/otel/plumbing/providers.py b/litellm/integrations/otel/plumbing/providers.py index fb74ff85e5b..81f22c8c642 100644 --- a/litellm/integrations/otel/plumbing/providers.py +++ b/litellm/integrations/otel/plumbing/providers.py @@ -1,9 +1,14 @@ """Provider / exporter factory + the Baggage span processor.""" -from collections.abc import Callable, Iterable +import queue +import threading +import time +from collections import OrderedDict +from collections.abc import Callable, Iterable, Mapping, Sequence +from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, Literal -from opentelemetry import _logs, baggage, metrics +from opentelemetry import _logs, baggage, metrics, trace from opentelemetry._events import EventLogger from opentelemetry._logs import LoggerProvider, NoOpLoggerProvider from opentelemetry.context import Context @@ -19,7 +24,8 @@ from opentelemetry.sdk._logs.export import ( ) from opentelemetry.sdk.metrics import MeterProvider as SDKMeterProvider from opentelemetry.sdk.resources import Resource -from opentelemetry.sdk.trace import ReadableSpan, SpanProcessor, TracerProvider +from opentelemetry.sdk.trace import Event, ReadableSpan, SpanProcessor, TracerProvider +from opentelemetry.sdk.trace import Span as SDKSpan from opentelemetry.sdk.trace.export import ( BatchSpanProcessor, ConsoleSpanExporter, @@ -29,18 +35,35 @@ from opentelemetry.sdk.trace.export import ( from opentelemetry.sdk.trace.export.in_memory_span_exporter import ( InMemorySpanExporter, ) -from opentelemetry.trace import Span, SpanKind, Tracer +from opentelemetry.trace import Span, SpanKind, Status, Tracer from opentelemetry.util.re import parse_env_headers +from opentelemetry.util.types import Attributes, AttributeValue +from litellm._logging import verbose_logger from litellm._version import version as litellm_version from litellm.integrations.otel.model.config import ExporterSpec, OpenTelemetryV2Config -from litellm.integrations.otel.model.semconv import LiteLLM +from litellm.integrations.otel.model.semconv import ( + DB, + MCP, + Error, + ExceptionEvent, + GenAI, + LiteLLM, + LiteLLMError, + Server, +) from litellm.integrations.otel.model.spans import LiteLLMSpanKind +from litellm.integrations.otel.plumbing.context import ( + request_destinations, + suppressed_backends, +) if TYPE_CHECKING: from opentelemetry.metrics import Meter from opentelemetry.sdk.metrics.export import MetricReader + from litellm.integrations.otel.model.destination import OtelDestination + _SPAN_KIND_BY_ROLE_KIND: Final[dict[LiteLLMSpanKind, SpanKind]] = { LiteLLMSpanKind.SERVER: SpanKind.SERVER, LiteLLMSpanKind.CLIENT: SpanKind.CLIENT, @@ -136,7 +159,8 @@ def parse_headers(raw: str | None) -> dict[str, str]: _IN_MEMORY_KINDS: Final = ("in_memory", "inmemory", "memory") -_OTLP_HTTP_KINDS: Final = ("otlp_http", "http", "http/protobuf", "http/json") +_OTLP_HTTP_JSON_KINDS: Final = ("http/json",) +_OTLP_HTTP_KINDS: Final = ("otlp_http", "http", "http/protobuf", *_OTLP_HTTP_JSON_KINDS) _OTLP_GRPC_KINDS: Final = ("otlp_grpc", "grpc") @@ -164,13 +188,20 @@ def _exporter_from_spec(spec: ExporterSpec) -> SpanExporter: return factory(spec) if kind in _IN_MEMORY_KINDS: return InMemorySpanExporter() + if kind in _OTLP_HTTP_JSON_KINDS: + from litellm.integrations.otel.plumbing.otlp_json import OTLPJsonSpanExporter + + return OTLPJsonSpanExporter( + endpoint=spec.traces_endpoint or _otlp_traces_endpoint(spec.endpoint), + headers=parse_headers(spec.headers), + ) if kind in _OTLP_HTTP_KINDS: from opentelemetry.exporter.otlp.proto.http.trace_exporter import ( OTLPSpanExporter as HTTPExporter, ) return HTTPExporter( - endpoint=_otlp_traces_endpoint(spec.endpoint), + endpoint=spec.traces_endpoint or _otlp_traces_endpoint(spec.endpoint), headers=parse_headers(spec.headers), ) if kind in _OTLP_GRPC_KINDS: @@ -194,6 +225,555 @@ def _processor_for(exporter: SpanExporter, use_simple: bool | None) -> SpanProce return SimpleSpanProcessor(exporter) if use_simple else BatchSpanProcessor(exporter) +#: Distinct tenant destinations whose exporters stay alive. Each holds a connection +#: pool and a batch thread, so the cache is bounded and evicts least-recently-used. +_MAX_CACHED_DESTINATION_PROCESSORS: Final = 32 + +#: Workers closing shed destination processors, bounding the threads a tenant can +#: create by cycling its destination config. +_DRAIN_WORKERS: Final = 2 + +#: Shed processors waiting to be closed before the fan-out stops building new ones. +#: Each still owns a batch thread until its close returns, and a collector that never +#: answers makes every close take the exporter's full timeout, so past this many the +#: operator's exporter keeps the span instead (see ``deliverable``). +_MAX_PENDING_DRAINS: Final = 64 + +#: How long ``shutdown`` waits for spans already being forwarded, so teardown closes +#: no processor under one. Bounded: an exporter that never returns must not hold the +#: proxy open. +_SHUTDOWN_DRAIN_SECONDS: Final = 5.0 + +#: An exporter's account: its normalized endpoint and the credentials it presents. +_SinkKey = tuple[str, tuple[tuple[str, str], ...]] + +#: Header names that spell one credential two ways. Arize's operator exporter sends +#: ``space_id`` where a tenant destination sends ``arize-space-id``. +_CREDENTIAL_ALIASES: Final = MappingProxyType({"arize_space_id": "space_id"}) + + +class _DrainPool: + """Closes shed destination processors off the span-export path. + + ``shutdown`` flushes over the network and is reached from ``on_end``, so closing + one inline would let a single unreachable tenant collector stall every other + tenant's spans behind it. A fixed set of workers rather than a thread per + processor means a tenant cycling its destination config cannot spawn threads as + fast as it can send requests; slow shutdowns queue behind each other. + + The workers are daemons and belong to the fan-out that sheds the processors, so + neither an unreachable collector nor a lazily built process-wide singleton can + hold the proxy open on the way down. + """ + + def __init__( + self, + workers: int = _DRAIN_WORKERS, + pending: "queue.Queue[SpanProcessor | None] | None" = None, + capacity: int = _MAX_PENDING_DRAINS, + ) -> None: + self._workers: Final = workers + self._capacity: Final = capacity + self._lock: Final = threading.Lock() + self._closed = False + self._backlog = 0 # guarded by ``_lock``: submitted processors whose close has not returned + self._pending: Final[queue.Queue[SpanProcessor | None]] = pending if pending is not None else queue.Queue() + self._threads: Final = tuple( + threading.Thread(target=self._drain_until_closed, daemon=True, name="litellm-otel-destination-drain") + for _ in range(workers) + ) + for worker in self._threads: + worker.start() + + def submit(self, processor: SpanProcessor) -> None: + """Queue ``processor`` for closing, or hand it off once the pool is retired. + + The check and the put share one lock. Reading a closed flag on its own leaves + room for :meth:`close` to run in between, and the processor would land behind + the sentinels every worker has already exited on. + + Past close there is no worker left to take it, and the caller is whichever + thread just ended a span, so closing it inline would park that thread on a + network flush the shutdown deadline has already stopped waiting for. The extra + thread is bounded by the same close: the fan-out stops handing processors out + at that point, so only the ones already exporting when it happened arrive here. + """ + with self._lock: + if not self._closed: + self._backlog += 1 + self._pending.put(processor) + return + threading.Thread( + target=_shutdown_quietly, + args=(processor,), + daemon=True, + name="litellm-otel-destination-drain-straggler", + ).start() + + def saturated(self) -> bool: + """Whether enough closes are outstanding that building another processor must wait. + + The workers close in order and each close blocks for as long as its exporter + does, so a collector that stopped answering would otherwise turn every new + destination into one more batch thread parked behind them, for as long as the + tenants keep rotating. Holding the count here rather than reading the queue + keeps the two processors a worker is mid-close on in the total. + """ + with self._lock: + return self._backlog >= self._capacity + + def close(self, timeout: float | None = None) -> None: + """Retire the workers once they have closed everything already queued. + + A proxy that rebuilds its telemetry builds another fan-out, so workers that + outlive the one that started them are two more threads per reload, forever. + + ``timeout`` bounds how long the caller waits for that draining to finish. The + workers are daemons, so whatever is still flushing when it expires is dropped + by the interpreter rather than holding it open. + """ + with self._lock: + if self._closed: + return + self._closed = True + for _ in range(self._workers): + self._pending.put(None) + if timeout is None: + return + deadline: Final = time.monotonic() + timeout + for worker in self._threads: + worker.join(timeout=max(0.0, deadline - time.monotonic())) + + def _drain_until_closed(self) -> None: + while True: + processor: SpanProcessor | None = self._pending.get() # rebind-ok: loop variable + if processor is None: + return + _shutdown_quietly(processor) + with self._lock: + self._backlog -= 1 + + +_NO_ATTRIBUTES: Final[Mapping[str, AttributeValue]] = MappingProxyType({}) +_DB_SYSTEM_KEYS: Final = frozenset({DB.SYSTEM_NAME, DB.SYSTEM_LEGACY}) +# Keys on a database span that describe the proxy's own datastore: its host, its +# port, and its schema. +_DATASTORE_ENDPOINT_KEYS: Final = frozenset({Server.ADDRESS, Server.PORT, DB.NAMESPACE}) +# A span carrying one of these describes the tenant's own call (the model call, the +# MCP call, the guardrail), so its error text is theirs to see. Every other span is +# the proxy's own work, whose error text names the operator's infrastructure. +_TENANT_OWNED_KEYS: Final = frozenset({GenAI.OPERATION_NAME, MCP.METHOD_NAME, LiteLLM.GUARDRAIL_NAME}) +_PROXY_ERROR_TEXT_KEYS: Final = frozenset({Error.MESSAGE, Error.MESSAGE_LEGACY}) +# A guardrail that never answered carries the exception it raised as its response, +# which names the operator's guardrail endpoint. The second spelling is the legacy +# status the request-level logger still maps. +_GUARDRAIL_UNREACHABLE_STATUSES: Final = frozenset({"guardrail_failed_to_respond", "failure"}) +# Attribute prefixes the FastAPI instrumentor uses for headers the operator opted to +# capture (``OTEL_INSTRUMENTATION_HTTP_CAPTURE_HEADERS_SERVER_*``). The request +# side carries the caller's bearer token verbatim. +_CAPTURED_HEADER_PREFIXES: Final = ("http.request.header.", "http.response.header.") +# The instrumentor stamps the request URL on the server span with its query string, +# under the old convention and the new one, and litellm accepts a virtual key as a +# ``?key=`` query parameter. +_URL_KEYS: Final = frozenset({"http.url", "http.target", "url.full"}) +_URL_QUERY_KEY: Final = "url.query" + + +class _TenantSpanView(ReadableSpan): + """A ``ReadableSpan`` view for one destination, leaving the operator's own span alone.""" + + def __init__( + self, + inner: ReadableSpan, + resource: Resource, + attributes: Attributes, + events: Sequence[Event], + status: Status, + ) -> None: + super().__init__( + name=inner.name, + context=inner.context, + parent=inner.parent, + resource=resource, + attributes=attributes, + events=events, + links=inner.links, + kind=inner.kind, + status=status, + start_time=inner.start_time, + end_time=inner.end_time, + instrumentation_scope=inner.instrumentation_scope, + ) + + +def _is_database_span(attributes: Mapping[str, AttributeValue]) -> bool: + return any(key in attributes for key in _DB_SYSTEM_KEYS) + + +def _is_tenant_owned_span(attributes: Mapping[str, AttributeValue]) -> bool: + return any(key in attributes for key in _TENANT_OWNED_KEYS) + + +def _guardrail_unreachable(attributes: Mapping[str, AttributeValue]) -> bool: + return attributes.get(LiteLLM.GUARDRAIL_STATUS) in _GUARDRAIL_UNREACHABLE_STATUSES + + +def _tenant_visible(key: str, database: bool, owned: bool, unreachable_guardrail: bool) -> bool: + if key.startswith(_CAPTURED_HEADER_PREFIXES) or key in (LiteLLMError.STACK_TRACE, _URL_QUERY_KEY): + return False + if database and key in _DATASTORE_ENDPOINT_KEYS: + return False + if unreachable_guardrail and key == LiteLLM.GUARDRAIL_RESPONSE: + return False + return owned or key not in _PROXY_ERROR_TEXT_KEYS + + +def _without_query(key: str, value: AttributeValue) -> AttributeValue: + if key not in _URL_KEYS or not isinstance(value, str): + return value + return value.partition("?")[0] + + +def _same_attributes(kept: Mapping[str, AttributeValue], attributes: Mapping[str, AttributeValue]) -> bool: + return len(kept) == len(attributes) and all(kept[key] is value for key, value in attributes.items()) + + +def _without_stack_trace(event: Event) -> Event: + attributes: Final = event.attributes or _NO_ATTRIBUTES + if ExceptionEvent.STACKTRACE not in attributes: + return event + return Event( + name=event.name, + attributes=MappingProxyType( + {key: value for key, value in attributes.items() if key != ExceptionEvent.STACKTRACE} + ), + timestamp=event.timestamp, + ) + + +def _for_destination(span: ReadableSpan, destination: "OtelDestination") -> ReadableSpan: + """The view of ``span`` a tenant destination receives. + + A span the tenant's own call produced keeps its error text. Every other span is + the proxy's own work (the request root, auth, the database), and its error text, + its events and its status description come off, since a Prisma failure there + spells out the operator's Postgres endpoint. A database span loses that endpoint + too, and a guardrail that failed to respond loses its response text, which is the + exception it raised and names the operator's guardrail endpoint. Stack traces walk + the operator's install and come off every span, as do the headers the operator + captures on the server span, whose request side holds the caller's bearer token, + and the query string of the request URL, which can hold the same key. The span + itself stays, so the tenant still gets the whole trace tree. + """ + extra: Final = destination.resource_attributes + attributes: Final = span.attributes or _NO_ATTRIBUTES + database: Final = _is_database_span(attributes) + owned: Final = _is_tenant_owned_span(attributes) + unreachable: Final = _guardrail_unreachable(attributes) + kept: Final = MappingProxyType( + { + key: _without_query(key, value) + for key, value in attributes.items() + if _tenant_visible(key, database, owned, unreachable) + } + ) + recorded: Final = span.events + events: Final = tuple(_without_stack_trace(event) for event in recorded) if owned else () + unchanged: Final = owned and _same_attributes(kept, attributes) and all(a is b for a, b in zip(events, recorded)) + if not extra and unchanged: + return span + resource: Final = span.resource.merge(Resource(extra)) if extra else span.resource + status: Final = span.status if owned else Status(span.status.status_code) + return _TenantSpanView(span, resource, kept, events, status) + + +class TenantFanOutSpanProcessor(SpanProcessor): + """Export every finished span to each destination this request resolved. + + Destinations ride a request-scoped ``ContextVar`` set during auth, so concurrent + requests stay isolated. The forwarded view keeps the original trace and parent + ids, so the tenant gets the same tree the operator would have received. + + Exactly one provider carries this processor, the one published as the OTel global + (see :func:`attach_tenant_fan_out`). That provider is the only one every span + passes through: the FastAPI server span, the auth span and the post-call database + spans are emitted on the global, while a second v2 logger's provider sees only + that logger's own gen-AI span. Attaching the fan-out per logger would hand a + tenant a one-span trace whenever its backend is not the global one, and two + copies of the model call whenever it is. + """ + + def __init__( + self, + processor_factory: 'Callable[["OtelDestination"], SpanProcessor | None] | None' = None, + shutdown_drain_seconds: float = _SHUTDOWN_DRAIN_SECONDS, + operator_sinks: frozenset[_SinkKey] = frozenset(), + pending_drains: int = _MAX_PENDING_DRAINS, + drain_pool: _DrainPool | None = None, + ) -> None: + self._operator_sinks: Final = operator_sinks + self._drain_seconds: Final = shutdown_drain_seconds + self._lock: Final = threading.Condition() + self._closed = False # guarded by ``_lock``: an unlocked read races the teardown it gates + self._build: Final = processor_factory if processor_factory is not None else _destination_processor + self._processors: OrderedDict[object, SpanProcessor] = OrderedDict() # mutable-ok: bounded LRU + self._retired: OrderedDict[int, SpanProcessor] = OrderedDict() # mutable-ok: drains as exports finish + self._exporting: dict[int, int] = {} # mutable-ok: per-processor in-flight export count + self._drain: Final = drain_pool if drain_pool is not None else _DrainPool(capacity=pending_drains) + + def on_start(self, span: SDKSpan, parent_context: Context | None = None) -> None: + return None + + def on_end(self, span: ReadableSpan) -> None: + suppressed: Final = suppressed_backends() + for destination in request_destinations(): + if self._operator_already_writes(destination, suppressed): + continue + processor = self._acquire(destination) # rebind-ok: loop variable; pyright forbids Final in a loop + if processor is None: + continue + try: + processor.on_end(_for_destination(span, destination)) + except Exception as exc: # noqa: BLE001 # one destination's failure must not cost the others their span + verbose_logger.debug("OTel V2 fan-out: forwarding to %s failed: %s", destination.endpoint, exc) + finally: + self._release(processor) + + def _operator_already_writes(self, destination: "OtelDestination", suppressed: frozenset[str]) -> bool: + """Whether the operator's own exporter is sending this span to the same account. + + Only reachable under ``additive``, where nothing is suppressed: a team that + names the operator's own project would otherwise have every span written + there twice, once by the operator's exporter and once by the fan-out. + """ + return ( + destination.callback_name not in suppressed + and _sink_key(destination.endpoint, destination.headers) in self._operator_sinks + ) + + def shutdown(self) -> None: + """Close every destination processor, once the spans in flight have landed. + + ``on_end`` runs on whichever thread ends a span and can reach this fan-out + while the SDK is tearing the provider down, so closing blind would drop a + trace mid-forward and would hand the next caller a fresh exporter nothing + will ever close. Refusing new work and then waiting out the in-flight ones + keeps both from happening. A straggler past the bound is retired instead of + closed: the thread still exporting it closes it through the drain as soon as + its export returns, so no span is dropped mid-forward. + + Every close then goes to the drain rather than running here. Closing a + destination processor flushes it over the network and the SDK joins its own + worker with no timeout of its own, so one tenant collector that answers but + never finishes a response would otherwise hold process teardown open for as + long as it likes. The drain's workers are daemons, and the whole teardown + shares one deadline. + """ + deadline: Final = time.monotonic() + self._drain_seconds + with self._lock: + self._closed = True + self._lock.wait_for(lambda: not self._exporting, timeout=self._drain_seconds) + live: Final = tuple((id(p), p) for p in (*self._processors.values(), *self._retired.values())) + closing: Final = tuple(p for ident, p in live if ident not in self._exporting) + self._processors.clear() + self._retired = OrderedDict( # mutable-ok: the same bounded map, keeping only what is still exporting + (ident, p) for ident, p in live if ident in self._exporting + ) + for processor in closing: + self._drain.submit(processor) + self._drain.close(timeout=max(0.0, deadline - time.monotonic())) + + def force_flush(self, timeout_millis: int = 30000) -> bool: + results: Final = tuple(self._flush_one(processor, timeout_millis) for processor in self._snapshot()) + return all(results) + + def _snapshot(self) -> tuple[SpanProcessor, ...]: + with self._lock: + return (*self._processors.values(), *self._retired.values()) + + @staticmethod + def _flush_one(processor: SpanProcessor, timeout_millis: int) -> bool: + try: + return processor.force_flush(timeout_millis) + except Exception: # noqa: BLE001 # one exporter's flush failure must not fail the whole flush + return False + + def deliverable(self, destinations: Iterable["OtelDestination"]) -> tuple["OtelDestination", ...]: + """The subset of ``destinations`` this fan-out can actually export to. + + A destination whose exporter will not build (a protocol whose package is not + installed, a malformed endpoint) has to be dropped before the request anchors + it, not when its first span ends. By then the operator's own exporter has been + told to hold that backend's spans back for this request, so dropping there + loses the span outright instead of leaving it where it would have gone with no + override at all. + """ + return tuple(destination for destination in destinations if self._buildable(destination)) + + def _buildable(self, destination: "OtelDestination") -> bool: + """Whether a processor for ``destination`` exists or can be built right now.""" + with self._lock: + if self._closed: + return False + built: Final = self._cached_or_built_locked(destination, anchored=False) + drained: Final = self._drainable_locked() + for shed in drained: + self._drain.submit(shed) + return built is not None + + def _acquire(self, destination: "OtelDestination") -> SpanProcessor | None: + """The processor for ``destination``, marked busy until ``_release``. + + The build happens under the same lock that reads the cache, so a cold cache + met by a burst of concurrent requests yields one exporter rather than one per + thread with all but the winner shed. Building an exporter opens no connection, + so the cost of holding the lock is a constructor, once per destination. + """ + with self._lock: + if self._closed: + return None + processor: Final = self._cached_or_built_locked(destination, anchored=True) + if processor is None: + return None + self._exporting[id(processor)] = self._exporting.get(id(processor), 0) + 1 + drained: Final = self._drainable_locked() + for shed in drained: + self._drain.submit(shed) + return processor + + def _cached_or_built_locked(self, destination: "OtelDestination", *, anchored: bool) -> SpanProcessor | None: + """The cached processor for ``destination``, or a new one if the drain can take it. + + Every build past the cache cap sheds one processor into the drain, so while the + shed ones are stuck closing against a collector that stopped answering, a + destination that is not yet anchored is refused rather than parked behind them: + ``deliverable`` then leaves its spans with the operator's exporter until the + drain catches up. One the request already anchored is rebuilt regardless. The + operator's exporter has stood down for it, so refusing here would drop the span, + and other tenants' auths can evict it in the meantime, with that eviction being + what tips the drain over. Eviction holds while the drain is saturated, so such a + rebuild costs the cache one entry rather than shedding another processor, and + the total stays at one per destination in flight. + """ + key: Final = destination.cache_key() + if (cached := self._processors.get(key)) is not None: + self._processors.move_to_end(key) + self._retire_overflow_locked() + return cached + if not anchored and self._drain.saturated(): + verbose_logger.debug("OTel V2 fan-out: drain saturated, not building for %s", destination.endpoint) + return None + return self._build_locked(destination, key) + + def _build_locked(self, destination: "OtelDestination", key: object) -> SpanProcessor | None: + built: Final = self._build(destination) + if built is None: + return None + self._processors[key] = built + self._retire_overflow_locked() + return built + + def _release(self, processor: SpanProcessor) -> None: + with self._lock: + remaining: Final = self._exporting.get(id(processor), 1) - 1 + if remaining > 0: + self._exporting[id(processor)] = remaining + else: + self._exporting.pop(id(processor), None) + if not self._exporting: + self._lock.notify_all() + drained: Final = self._drainable_locked() + for retired in drained: + self._drain.submit(retired) + + def _retire_overflow_locked(self) -> None: + """Move the LRU processor out of the cache once it is past the cap, drain permitting. + + Eviction is what feeds the drain, and a destination a request already anchored + is rebuilt on its next span, which would shed another one. While the shed ones + are stuck closing against a collector that stopped answering, evicting would + churn the cache at one more processor, and one more batch thread, per span. + Holding above the cap instead keeps the total at one processor per destination + in flight, since ``deliverable`` anchors no new destination while the drain is + saturated. Once it has room again, every hit and build trims one entry. + """ + if len(self._processors) <= _MAX_CACHED_DESTINATION_PROCESSORS or self._drain.saturated(): + return + _, evicted = self._processors.popitem(last=False) + self._retired[id(evicted)] = evicted + + def _drainable_locked(self) -> tuple[SpanProcessor, ...]: + """Retired processors no thread is exporting through, removed from the list. + + ``on_end`` holds a processor across an export, so closing an evicted one there + drops the span it is holding. A retiree is out of the cache and can never be + handed out again, so once its export count reaches zero it stays there. + """ + idle: Final = tuple(key for key in self._retired if self._exporting.get(key, 0) == 0) + return tuple(self._retired.pop(key) for key in idle) + + +def _destination_processor(destination: "OtelDestination") -> SpanProcessor | None: + """A batching OTLP processor aimed at ``destination``, or ``None`` if unbuildable. + + A protocol that resolves to a headerless exporter is unbuildable too: the + console fallback would swallow the tenant's credentials and print its spans to + the proxy's stdout while the operator's exporter stands down for them. + """ + kind: Final = destination.protocol or "otlp_http" + if exporter_transport(kind) == "headerless": + verbose_logger.debug("OTel V2 fan-out: no OTLP transport for protocol %r at %s", kind, destination.endpoint) + return None + try: + spec: Final = ExporterSpec( + kind=kind, + endpoint=destination.endpoint, + headers=destination.header_string(), + owner=None, + ) + return _processor_for(_exporter_from_spec(spec), use_simple=False) + except Exception as exc: # noqa: BLE001 # a malformed destination must not break the request or the other destinations + verbose_logger.debug("OTel V2 fan-out: no processor for %s: %s", destination.endpoint, exc) + return None + + +def _shutdown_quietly(processor: SpanProcessor) -> None: + try: + processor.shutdown() + except Exception as exc: # noqa: BLE001 # defensive: shedding a spare processor must not raise + verbose_logger.debug("OTel V2 fan-out: discarding processor failed: %s", exc) + + +class _OverriddenBackendFilter(SpanProcessor): + """Hold a span back from ``owner``'s operator-level exporter when the request + pointed ``owner`` at a tenant's own account. + + Wrapping is the only place this works: ``SynchronousMultiSpanProcessor.on_end`` + ignores return values, so a sibling processor can never veto the export. + + Under ``additive`` mode nothing is suppressed, so the wrapper passes every span + straight through and the operator keeps its copy. + """ + + def __init__(self, inner: SpanProcessor, owner: str) -> None: + self._inner: Final = inner + self._owner: Final = owner + + def on_start(self, span: SDKSpan, parent_context: Context | None = None) -> None: + self._inner.on_start(span, parent_context) + + def on_end(self, span: ReadableSpan) -> None: + if self._owner in suppressed_backends(): + return + self._inner.on_end(span) + + def shutdown(self) -> None: + self._inner.shutdown() + + def force_flush(self, timeout_millis: int = 30000) -> bool: + return self._inner.force_flush(timeout_millis) + + def build_span_exporter(config: OpenTelemetryV2Config) -> SpanExporter: """Build a single exporter from the top-level config fields. @@ -201,7 +781,14 @@ def build_span_exporter(config: OpenTelemetryV2Config) -> SpanExporter: ``exporter`` / ``endpoint`` / ``headers`` fields. To configure multiple exporters, populate ``config.exporters`` directly. """ - return _exporter_from_spec(ExporterSpec(kind=config.exporter, endpoint=config.endpoint, headers=config.headers)) + return _exporter_from_spec( + ExporterSpec( + kind=config.exporter, + endpoint=config.endpoint, + traces_endpoint=config.traces_endpoint, + headers=config.headers, + ) + ) def _otlp_metrics_endpoint(endpoint: str | None) -> str | None: @@ -437,6 +1024,7 @@ def build_tracer_provider( exporter: SpanExporter | None = None, baggage_processor: SpanProcessor | None = None, use_simple_processor: bool | None = None, + tenant_overrides: bool = False, ) -> TracerProvider: """Build the shared :class:`TracerProvider`. @@ -445,6 +1033,13 @@ def build_tracer_provider( ``config.exporters`` entry — this is what fans spans out to multiple backends. ``exporter`` and ``use_simple_processor`` are explicit overrides: pass a single exporter to attach exactly that one (used by tests). + + ``tenant_overrides`` wraps each owned exporter so a request that pointed that + backend at a key's or team's own account skips it. Every v2 logger's provider + wants it, since any of them may own the overridden backend; delivering to the + tenant is a separate job, done once by :func:`attach_tenant_fan_out`. The + per-tenant providers this same function builds must leave it off, or they would + filter out the very spans they exist to carry. """ provider: Final = TracerProvider(resource=build_resource(config)) if baggage_processor is None: @@ -461,15 +1056,107 @@ def build_tracer_provider( if spec.requires_headers and not spec.headers: continue exp = _exporter_from_spec(spec) + processor = _processor_for( + exp, + (spec.use_simple_processor if spec.use_simple_processor is not None else use_simple_processor), + ) + owner = spec.owner.value if spec.owner is not None else None provider.add_span_processor( - _processor_for( - exp, - (spec.use_simple_processor if spec.use_simple_processor is not None else use_simple_processor), - ) + _OverriddenBackendFilter(processor, owner) if tenant_overrides and owner is not None else processor ) return provider +_FAN_OUT_ATTACH_LOCK: Final = threading.Lock() + + +def attach_tenant_fan_out(provider: TracerProvider, *configs: OpenTelemetryV2Config) -> None: + """Give ``provider`` the fan-out that delivers spans to key/team destinations. + + Called on the one provider published as the OTel global, and idempotent so a + second publish (a test, a re-initialized proxy) cannot double-export. Concurrent + first calls (requests racing to anchor before any publish) serialize on one lock + so exactly one fan-out lands. ``configs`` name the operator's own exporters, one + config per v2 logger since each keeps its own provider and still writes its + account, so an additive destination pointing at any of them is delivered once + rather than twice. + """ + with _FAN_OUT_ATTACH_LOCK: + if any(isinstance(processor, TenantFanOutSpanProcessor) for processor in _attached_processors(provider)): + return + provider.add_span_processor(TenantFanOutSpanProcessor(operator_sinks=operator_sink_keys(*configs))) + + +def deliverable_destinations( + destinations: Iterable["OtelDestination"], + provider: trace.TracerProvider | None = None, +) -> tuple["OtelDestination", ...]: + """The destinations a request can anchor, given what is published to carry them. + + Anchoring a destination is what tells the operator's own exporter to stand down + for that backend, so one nothing can deliver has to be dropped here: with no + fan-out attached, or with an exporter that will not build, the request keeps + exactly the routing it would have had without any override. + """ + fan_out: Final = next( + ( + processor + for processor in _attached_processors(provider if provider is not None else trace.get_tracer_provider()) + if isinstance(processor, TenantFanOutSpanProcessor) + ), + None, + ) + return fan_out.deliverable(destinations) if fan_out is not None else () + + +def operator_sink_keys(*configs: OpenTelemetryV2Config) -> frozenset[_SinkKey]: + """The accounts the operator's own exporters write to, in destination terms. + + Every v2 logger's config counts, since each logger exports through its own + provider. An exporter with no endpoint of its own resolves one from the + environment at export time, so it has no comparable identity and is left out, + and so is one that never reaches the wire: a console kind ignores the endpoint, + and a header-gated spec with no credentials is skipped when the provider is built. + """ + return frozenset( + key + for config in configs + for spec in config.exporters + if _exports_to_the_wire(spec) and (key := _sink_key(spec.endpoint, parse_headers(spec.headers))) is not None + ) + + +def _exports_to_the_wire(spec: ExporterSpec) -> bool: + """Whether ``build_tracer_provider`` gives ``spec`` an exporter that sends OTLP.""" + return exporter_transport(spec.kind) != "headerless" and not (spec.requires_headers and not spec.headers) + + +def _sink_key(endpoint: str | None, headers: Mapping[str, str]) -> "_SinkKey | None": + """The account an exporter writes to, or ``None`` when it has no fixed one. + + Normalized on the three counts that make one account look like two: the operator's + spec carries the signal path a tenant destination leaves for the exporter to + append, header names survive one round trip lowercased and the other not, and one + credential answers to more than one name (see :data:`_CREDENTIAL_ALIASES`). + """ + normalized: Final = _otlp_traces_endpoint(endpoint) + if normalized is None: + return None + return (normalized, tuple(sorted((_credential_name(name), value) for name, value in headers.items()))) + + +def _credential_name(header: str) -> str: + """The credential a header carries, under whichever name the backend spells it.""" + normalized: Final = header.strip().lower().replace("-", "_") + return _CREDENTIAL_ALIASES.get(normalized, normalized) + + +def _attached_processors(provider: trace.TracerProvider) -> "tuple[SpanProcessor, ...]": + """The processors already on ``provider``, or empty when the SDK hides them.""" + multi: Final = getattr(provider, "_active_span_processor", None) + return tuple(getattr(multi, "_span_processors", ())) + + def get_tracer(provider: TracerProvider, name: str = "litellm") -> Tracer: # Stamp the instrumentation scope with the LiteLLM package version so every # emitted span carries a deterministic ``scope.version`` (the standard OTel diff --git a/litellm/integrations/otel/plumbing/routing.py b/litellm/integrations/otel/plumbing/routing.py index 227e18f3663..f78d18d943c 100644 --- a/litellm/integrations/otel/plumbing/routing.py +++ b/litellm/integrations/otel/plumbing/routing.py @@ -25,6 +25,7 @@ from opentelemetry.trace import Tracer from litellm._logging import verbose_logger from litellm.constants import OTEL_SERVICE_NAME_METADATA_KEYS from litellm.integrations.otel.model.config import ExporterSpec, OpenTelemetryV2Config +from litellm.integrations.otel.plumbing.context import destination_backends from litellm.integrations.otel.plumbing.providers import ( build_tracer_provider, exporter_transport, @@ -231,10 +232,21 @@ class TenantTracerCache: concurrent overflow eviction can't shut it down between selection and the caller's span start. The caller must ``release`` it exactly once. """ + # A backend with a destination is delivered by the fan-out processor, which + # carries the whole trace and already carries this tenant's credentials and + # service name. Routing here too would detach this span onto a second provider, + # so the tenant would get the request tree plus a stray one-span trace. + if self._callback_name is not None and self._callback_name in destination_backends(): + return TenantRoute(tracer=default, detached=False) credential_headers: Final = self._credential_headers(dynamic_params) project_headers: Final = self._project_headers(auth_metadata) service_name: Final = tenant_service_name(auth_metadata) - if not credential_headers and not project_headers and service_name is None: + tenant_account: Final = bool(credential_headers) or bool(project_headers) + # A service name on its own only relabels the operator's own backend, so moving + # the span to a second provider for it while some other backend has a + # destination would drop the model call out of the trace the fan-out delivers. + # The destination stamps the same service name itself. + if not tenant_account and (service_name is None or destination_backends()): return TenantRoute(tracer=default, detached=False) # A fixed per-integration region endpoint (New Relic us/eu), never a # caller-supplied host; ``None`` keeps the preset's own endpoint. @@ -255,7 +267,7 @@ class TenantTracerCache: _shutdown_provider(evicted) return TenantRoute( tracer=get_tracer(provider, self._tracer_name), - detached=bool(project_headers) or bool(credential_headers), + detached=tenant_account, provider=provider, ) diff --git a/litellm/integrations/otel/presets/agentops.py b/litellm/integrations/otel/presets/agentops.py index f45b1cd3cff..965213f2ee4 100644 --- a/litellm/integrations/otel/presets/agentops.py +++ b/litellm/integrations/otel/presets/agentops.py @@ -39,6 +39,7 @@ class _AgentOpsSettings(BaseSettings): def agentops_preset( *, config_overrides: OpenTelemetryV2Config | None = None, + allow_missing_credentials: bool = False, ) -> OpenTelemetryV2Config: """Build the AgentOps config without any network I/O. diff --git a/litellm/integrations/otel/presets/arize.py b/litellm/integrations/otel/presets/arize.py index ee0de675657..d7ce87f5552 100644 --- a/litellm/integrations/otel/presets/arize.py +++ b/litellm/integrations/otel/presets/arize.py @@ -26,10 +26,12 @@ class _ArizeSettings(BaseSettings): def arize_preset( *, config_overrides: OpenTelemetryV2Config | None = None, + allow_missing_credentials: bool = False, ) -> OpenTelemetryV2Config: + base: Final = config_overrides or OpenTelemetryV2Config() + mappers: Final = ensure_mappers(base.mapper_names, "openinference") arize_cfg: Final = _V1ArizeLogger.get_arize_config() headers: Final = _arize_headers(arize_cfg) - base: Final = config_overrides or OpenTelemetryV2Config() return base.model_copy( update={ "exporters": [ @@ -41,7 +43,7 @@ def arize_preset( owner=ExporterOwner.ARIZE_AX, ), ], - "mapper_names": ensure_mappers(base.mapper_names, "openinference"), + "mapper_names": mappers, "resource_attributes": { **base.resource_attributes, **({"model_id": arize_cfg.project_name} if arize_cfg.project_name else {}), diff --git a/litellm/integrations/otel/presets/base.py b/litellm/integrations/otel/presets/base.py index 3b9991f86a4..3a768a08a4f 100644 --- a/litellm/integrations/otel/presets/base.py +++ b/litellm/integrations/otel/presets/base.py @@ -18,6 +18,18 @@ class Preset(Protocol): ``config_overrides`` lets one preset layer onto another's config (or onto test-supplied defaults); the factory calls presets with no arguments. + + ``allow_missing_credentials`` lets a credential-mandatory backend (langfuse and + weave) degrade to an exporter-less, mapper-only config instead of raising when the + operator set no env credentials of their own. That is a real + deployment: every team brings its own account and the operator keeps none, and + without it the whole V2 path silently falls back to the legacy integration, so + no team destination is ever reached. Credential-optional backends ignore it. """ - def __call__(self, *, config_overrides: OpenTelemetryV2Config | None = None) -> OpenTelemetryV2Config: ... + def __call__( + self, + *, + config_overrides: OpenTelemetryV2Config | None = None, + allow_missing_credentials: bool = False, + ) -> OpenTelemetryV2Config: ... diff --git a/litellm/integrations/otel/presets/destinations.py b/litellm/integrations/otel/presets/destinations.py new file mode 100644 index 00000000000..2bf9bfa5261 --- /dev/null +++ b/litellm/integrations/otel/presets/destinations.py @@ -0,0 +1,152 @@ +"""Map a key's or team's callback vars to the OTLP destination its traces export to. + +Header building is delegated to each preset's existing ``*_dynamic_headers`` builder, +so a destination authenticates exactly the way the per-request tracer route already +did; only the endpoint and transport need a per-backend rule. +""" + +import os +from collections.abc import Callable, Mapping +from functools import lru_cache +from types import MappingProxyType +from typing import Final + +import litellm +from litellm._logging import verbose_logger +from litellm.integrations.otel.model.destination import OtelDestination +from litellm.litellm_core_utils.url_utils import is_url_destination_allowed_by_host +from litellm.types.utils import StandardCallbackDynamicParams + +#: An endpoint plus the OTLP transport to reach it with, or ``None`` when the backend +#: names no destination. The transport is ``None`` where the backend has only one. +_Destination = tuple[str, str | None] + + +@lru_cache(maxsize=128) +def _warn_host_not_allowlisted(host: str) -> None: + """Cached so one misconfigured team logs once rather than once per request.""" + verbose_logger.warning( + "OTel V2: not exporting to key/team Langfuse host '%s'. Add it to " + "litellm_settings.provider_url_destination_allowed_hosts to permit it", + host, + ) + + +def _langfuse_destination(params: StandardCallbackDynamicParams) -> "_Destination | None": + """The tenant's own Langfuse host, else the operator's, else Langfuse US cloud. + + A host the tenant named has to be allowlisted by the operator, the same way a + URL-valued ``model`` is: anyone who can mint a key can write it, and it becomes an + endpoint the proxy posts the request's whole trace to, carrying the tenant's own + credentials. The operator's own ``LANGFUSE_HOST`` is not checked, since an internal + collector there is a deployment choice. + """ + from litellm.integrations.langfuse.langfuse_otel import ( + LANGFUSE_CLOUD_US_ENDPOINT, + LangfuseOtelLogger, + ) + + tenant_host: Final = params.get("langfuse_host") or None + host: Final = tenant_host or LangfuseOtelLogger._get_langfuse_otel_host() # pyright: ignore[reportPrivateUsage] # reuse the backend's own env host resolver rather than duplicating it + if not host: + return (LANGFUSE_CLOUD_US_ENDPOINT, None) + normalized: Final = host if host.startswith("http") else f"https://{host}" + endpoint: Final = f"{normalized.rstrip('/')}/api/public/otel" + if tenant_host is None: + return (endpoint, None) + if not is_url_destination_allowed_by_host(endpoint, litellm.provider_url_destination_allowed_hosts): + _warn_host_not_allowlisted(host) + return None + return (endpoint, None) + + +def _arize_destination(params: StandardCallbackDynamicParams) -> "_Destination | None": + from litellm.integrations.arize.arize import ArizeLogger + + config: Final = ArizeLogger.get_arize_config() + return (config.endpoint, config.protocol) + + +def _weave_destination(params: StandardCallbackDynamicParams) -> "_Destination | None": + from litellm.integrations.weave.weave_otel import weave_otel_endpoint + + return (weave_otel_endpoint(os.environ.get("WANDB_HOST")), None) + + +def _newrelic_destination(params: StandardCallbackDynamicParams) -> "_Destination | None": + from litellm.integrations.otel.presets.newrelic import newrelic_dynamic_endpoint + + endpoint: Final = newrelic_dynamic_endpoint(params) + return (endpoint, None) if endpoint else None + + +#: Callback name -> destination resolver. A backend is destination-capable exactly +#: when it appears here AND in ``DYNAMIC_HEADERS_BY_CALLBACK``: without a header +#: builder the destination would carry no tenant credentials, and the exporter +#: would post the tenant's traffic to the operator's account. +_DESTINATION_BY_CALLBACK: Final[Mapping[str, Callable[[StandardCallbackDynamicParams], "_Destination | None"]]] = ( + MappingProxyType( + { + "langfuse_otel": _langfuse_destination, + "arize": _arize_destination, + "weave_otel": _weave_destination, + "newrelic": _newrelic_destination, + } + ) +) + +#: Headers a destination must carry to authenticate. Several dynamic-header builders +#: gate each credential independently, so a half-configured backend yields a non-empty +#: but unusable header set; accepting it would suppress the operator's own exporter and +#: send the request's whole trace where it cannot be stored. +_REQUIRED_HEADERS_BY_CALLBACK: Final[Mapping[str, frozenset[str]]] = MappingProxyType( + { + "langfuse_otel": frozenset({"Authorization"}), + "arize": frozenset({"arize-space-id", "api_key"}), + "weave_otel": frozenset({"Authorization", "project_id"}), + "newrelic": frozenset({"api-key"}), + } +) + +_NO_ATTRS: Final[Mapping[str, str]] = MappingProxyType({}) + + +def destination_capable_backends() -> frozenset[str]: + """Backends a key or team can point at its own account.""" + from litellm.integrations.otel.presets import DYNAMIC_HEADERS_BY_CALLBACK + + return frozenset(_DESTINATION_BY_CALLBACK) & frozenset(DYNAMIC_HEADERS_BY_CALLBACK) + + +def destination_for( + callback_name: str, + params: StandardCallbackDynamicParams, + service_name: str | None = None, +) -> OtelDestination | None: + """The destination ``params`` names for ``callback_name``, or ``None``. + + ``None`` means the caller configured nothing usable for this backend, so the + request keeps the operator's global exporters. ``service_name`` is the key's or + team's ``otel_service_name``, which the per-request tracer route applies when the + backend is not overridden and the destination has to apply once it is. + """ + from litellm.integrations.otel.presets import DYNAMIC_HEADERS_BY_CALLBACK + + header_builder: Final = DYNAMIC_HEADERS_BY_CALLBACK.get(callback_name) + destination_builder: Final = _DESTINATION_BY_CALLBACK.get(callback_name) + if header_builder is None or destination_builder is None: + return None + headers: Final = header_builder(params) + if not headers or not _REQUIRED_HEADERS_BY_CALLBACK[callback_name] <= frozenset(headers): + return None + resolved: Final = destination_builder(params) + if resolved is None: + return None + endpoint, protocol = resolved + return OtelDestination( + endpoint=endpoint, + headers=MappingProxyType(dict(headers)), # mutable-ok: MappingProxyType needs a concrete mapping to wrap + resource_attributes=MappingProxyType({"service.name": service_name}) if service_name else _NO_ATTRS, + callback_name=callback_name, + protocol=protocol, + ) diff --git a/litellm/integrations/otel/presets/langfuse.py b/litellm/integrations/otel/presets/langfuse.py index c2f64422eff..9149e0c0d94 100644 --- a/litellm/integrations/otel/presets/langfuse.py +++ b/litellm/integrations/otel/presets/langfuse.py @@ -10,17 +10,32 @@ from litellm.integrations.otel.model.config import ( ExporterSpec, OpenTelemetryV2Config, ) -from litellm.integrations.otel.presets.utils import ensure_mappers +from litellm.integrations.otel.presets.utils import ( + credential_gated_exporters, + ensure_mappers, +) from litellm.types.utils import StandardCallbackDynamicParams def langfuse_preset( *, config_overrides: OpenTelemetryV2Config | None = None, + allow_missing_credentials: bool = False, ) -> OpenTelemetryV2Config: - cfg: Final = _V1Langfuse.get_langfuse_otel_config() - kind: Final = cfg.exporter if isinstance(cfg.exporter, str) else "otlp_http" base: Final = config_overrides or OpenTelemetryV2Config() + mappers: Final = ensure_mappers(base.mapper_names, "langfuse") + try: + cfg: Final = _V1Langfuse.get_langfuse_otel_config() + except Exception: + if not allow_missing_credentials: + raise + return base.model_copy( + update={ # mutable-ok: pydantic model_copy takes a plain update mapping + "exporters": credential_gated_exporters(base.exporters, ExporterOwner.LANGFUSE_OTEL), + "mapper_names": mappers, + } + ) + kind: Final = cfg.exporter if isinstance(cfg.exporter, str) else "otlp_http" return base.model_copy( update={ "exporters": [ @@ -32,7 +47,7 @@ def langfuse_preset( owner=ExporterOwner.LANGFUSE_OTEL, ), ], - "mapper_names": ensure_mappers(base.mapper_names, "langfuse"), + "mapper_names": mappers, } ) diff --git a/litellm/integrations/otel/presets/langtrace.py b/litellm/integrations/otel/presets/langtrace.py index c88e4715ab0..2312575f04a 100644 --- a/litellm/integrations/otel/presets/langtrace.py +++ b/litellm/integrations/otel/presets/langtrace.py @@ -9,6 +9,7 @@ from litellm.integrations.otel.presets.utils import ensure_mappers def langtrace_preset( *, config_overrides: OpenTelemetryV2Config | None = None, + allow_missing_credentials: bool = False, ) -> OpenTelemetryV2Config: """Compose the Langtrace mapper on top of the customer's OTLP destination. diff --git a/litellm/integrations/otel/presets/levo.py b/litellm/integrations/otel/presets/levo.py index 41b3758cf3e..c1580cf7a5b 100644 --- a/litellm/integrations/otel/presets/levo.py +++ b/litellm/integrations/otel/presets/levo.py @@ -13,6 +13,7 @@ from litellm.integrations.otel.model.config import ( def levo_preset( *, config_overrides: OpenTelemetryV2Config | None = None, + allow_missing_credentials: bool = False, ) -> OpenTelemetryV2Config: cfg: Final = _V1Levo.get_levo_config() base: Final = config_overrides or OpenTelemetryV2Config() diff --git a/litellm/integrations/otel/presets/newrelic.py b/litellm/integrations/otel/presets/newrelic.py index 4660a707355..771b3f643c8 100644 --- a/litellm/integrations/otel/presets/newrelic.py +++ b/litellm/integrations/otel/presets/newrelic.py @@ -44,6 +44,7 @@ class _NewRelicSettings(BaseSettings): def newrelic_preset( *, config_overrides: OpenTelemetryV2Config | None = None, + allow_missing_credentials: bool = False, ) -> OpenTelemetryV2Config: settings: Final = _NewRelicSettings() base: Final = config_overrides or OpenTelemetryV2Config() diff --git a/litellm/integrations/otel/presets/phoenix.py b/litellm/integrations/otel/presets/phoenix.py index eef407b6c1b..f4f34ee7525 100644 --- a/litellm/integrations/otel/presets/phoenix.py +++ b/litellm/integrations/otel/presets/phoenix.py @@ -60,6 +60,7 @@ def phoenix_project_headers(auth_metadata: Mapping[str, str] | None) -> Mapping[ def phoenix_preset( *, config_overrides: OpenTelemetryV2Config | None = None, + allow_missing_credentials: bool = False, ) -> OpenTelemetryV2Config: cfg: Final = _V1Phoenix.get_arize_phoenix_config() headers: Final = cfg.otlp_auth_headers if hasattr(cfg, "otlp_auth_headers") else None diff --git a/litellm/integrations/otel/presets/utils.py b/litellm/integrations/otel/presets/utils.py index 328569d3daf..1270c41e77b 100644 --- a/litellm/integrations/otel/presets/utils.py +++ b/litellm/integrations/otel/presets/utils.py @@ -3,6 +3,8 @@ from collections.abc import Iterable from typing import Final +from litellm.integrations.otel.model.config import ExporterOwner, ExporterSpec + def ensure_mappers(mapper_names: Iterable[str], *names: str) -> list[str]: """Return ``mapper_names`` with each of ``names`` appended if not already present. @@ -15,3 +17,32 @@ def ensure_mappers(mapper_names: Iterable[str], *names: str) -> list[str]: if name not in result: result.append(name) return result + + +def credential_gated_exporters( + exporters: "Iterable[ExporterSpec]", owner: "ExporterOwner" +) -> "tuple[ExporterSpec, ...]": + """``exporters`` with the operator's destination replaced by a header-gated one. + + Used when a credential-mandatory backend is asked to build without the operator's + own credentials, so only key/team destinations receive spans. Two things have to + happen for that to mean "export nowhere": the placeholder console spec that + ``OpenTelemetryV2Config`` folds in for an empty exporter list is dropped, or every + span would be printed to stdout, and the gated spec keeps the owner so the + override filter still recognises which backend this provider speaks for. + """ + return ( + *(spec for spec in exporters if not is_unconfigured_placeholder(spec)), + ExporterSpec(owner=owner, requires_headers=True), + ) + + +def is_unconfigured_placeholder(spec: "ExporterSpec") -> bool: + """Whether ``spec`` is the one ``_normalize`` folds in when nothing was configured. + + No field set is what says the operator asked for nothing: an exporter they did + configure survives, even ``OTEL_EXPORTER=console`` whose value matches the default, + and so does the gated spec this module appends, which would otherwise eat itself + when one preset layers onto another. + """ + return not spec.model_fields_set diff --git a/litellm/integrations/otel/presets/weave.py b/litellm/integrations/otel/presets/weave.py index 51d0ad01093..644cd39ad36 100644 --- a/litellm/integrations/otel/presets/weave.py +++ b/litellm/integrations/otel/presets/weave.py @@ -7,7 +7,10 @@ from litellm.integrations.otel.model.config import ( ExporterSpec, OpenTelemetryV2Config, ) -from litellm.integrations.otel.presets.utils import ensure_mappers +from litellm.integrations.otel.presets.utils import ( + credential_gated_exporters, + ensure_mappers, +) from litellm.integrations.weave.weave_otel import ( _get_weave_authorization_header, get_weave_otel_config, @@ -18,9 +21,21 @@ from litellm.types.utils import StandardCallbackDynamicParams def weave_preset( *, config_overrides: OpenTelemetryV2Config | None = None, + allow_missing_credentials: bool = False, ) -> OpenTelemetryV2Config: - weave_cfg: Final = get_weave_otel_config() base: Final = config_overrides or OpenTelemetryV2Config() + mappers: Final = ensure_mappers(base.mapper_names, "openinference", "weave") + try: + weave_cfg: Final = get_weave_otel_config() + except Exception: + if not allow_missing_credentials: + raise + return base.model_copy( + update={ # mutable-ok: pydantic model_copy takes a plain update mapping + "exporters": credential_gated_exporters(base.exporters, ExporterOwner.WEAVE_OTEL), + "mapper_names": mappers, + } + ) return base.model_copy( update={ "exporters": [ @@ -33,7 +48,7 @@ def weave_preset( ), ], # Weave consumes OpenInference + a small Weave-specific overlay. - "mapper_names": ensure_mappers(base.mapper_names, "openinference", "weave"), + "mapper_names": mappers, } ) diff --git a/litellm/integrations/weave/weave_otel.py b/litellm/integrations/weave/weave_otel.py index f2cc64a9ba2..50289263f38 100644 --- a/litellm/integrations/weave/weave_otel.py +++ b/litellm/integrations/weave/weave_otel.py @@ -117,6 +117,14 @@ def _get_weave_authorization_header(api_key: str) -> str: return f"Basic {auth_header}" +def weave_otel_endpoint(host: str | None) -> str: + """The OTLP traces endpoint for a self-managed ``host``, else Weave cloud.""" + if not host: + return WEAVE_BASE_URL + WEAVE_OTEL_ENDPOINT + normalized: Final = host if host.startswith("http") else f"https://{host}" + return normalized.rstrip("/") + WEAVE_OTEL_ENDPOINT + + def get_weave_otel_config() -> WeaveOtelConfig: """ Retrieves the Weave OpenTelemetry configuration based on environment variables. @@ -134,7 +142,6 @@ def get_weave_otel_config() -> WeaveOtelConfig: """ api_key: Final = os.getenv("WANDB_API_KEY") project_id: Final = os.getenv("WANDB_PROJECT_ID") - host = os.getenv("WANDB_HOST") if not api_key: raise ValueError("WANDB_API_KEY must be set for Weave OpenTelemetry integration.") @@ -144,15 +151,8 @@ def get_weave_otel_config() -> WeaveOtelConfig: "WANDB_PROJECT_ID must be set for Weave OpenTelemetry integration. Format: /" ) - if host: - if not host.startswith("http"): - host = "https://" + host - # Self-managed instances use a different path - endpoint = host.rstrip("/") + WEAVE_OTEL_ENDPOINT - verbose_logger.debug("Using Weave OTEL endpoint from host: %s", endpoint) - else: - endpoint = WEAVE_BASE_URL + WEAVE_OTEL_ENDPOINT - verbose_logger.debug("Using Weave cloud endpoint: %s", endpoint) + endpoint: Final = weave_otel_endpoint(os.getenv("WANDB_HOST")) + verbose_logger.debug("Using Weave OTEL endpoint: %s", endpoint) # Weave uses Basic auth with format: api: auth_header: Final = _get_weave_authorization_header(api_key=api_key) diff --git a/litellm/litellm_core_utils/api_route_to_call_types.py b/litellm/litellm_core_utils/api_route_to_call_types.py index e3562095d7f..428d7563d4a 100644 --- a/litellm/litellm_core_utils/api_route_to_call_types.py +++ b/litellm/litellm_core_utils/api_route_to_call_types.py @@ -14,21 +14,48 @@ from typing import Final from litellm.types.utils import API_ROUTE_TO_CALL_TYPES, CallTypes +def _segment_matches(route_segment: str, pattern_segment: str) -> bool: + """ + Match one concrete path segment against one pattern segment. + A bare placeholder ({param}) matches any segment; a placeholder with a + literal suffix ({model}:generateContent) requires the segment to end with + that suffix and have a non-empty value before it. + """ + if not pattern_segment.startswith("{"): + return route_segment == pattern_segment + placeholder_end: Final = pattern_segment.find("}") + if placeholder_end == -1: + return route_segment == pattern_segment + literal_suffix: Final = pattern_segment[placeholder_end + 1 :] + if not literal_suffix: + return True + return route_segment.endswith(literal_suffix) and len(route_segment) > len(literal_suffix) + + +def _pattern_tail_spans_segments(pattern_tail: str) -> bool: + """ + Whether the pattern's last segment is a suffixed placeholder + ({model}:generateContent) that may absorb extra route segments, mirroring + FastAPI's {model_name:path} converter for slash-containing model names. + """ + return pattern_tail.startswith("{") and "}" in pattern_tail and not pattern_tail.endswith("}") + + def _route_matches_pattern(route: str, pattern: str) -> bool: """ Return True if the concrete route matches the pattern. - Pattern segments like {param} match any single path segment. + Pattern segments like {param} match any single path segment, and a + suffixed placeholder in the last segment may span multiple segments. """ route_parts: Final = route.strip("/").split("/") pattern_parts: Final = pattern.strip("/").split("/") - if len(route_parts) != len(pattern_parts): + if len(route_parts) < len(pattern_parts): return False - for r, p in zip(route_parts, pattern_parts): - if p.startswith("{") and p.endswith("}"): - continue - if r != p: - return False - return True + if len(route_parts) > len(pattern_parts) and not _pattern_tail_spans_segments(pattern_parts[-1]): + return False + head_count: Final = len(pattern_parts) - 1 + merged_parts: Final = (*route_parts[:head_count], "/".join(route_parts[head_count:])) + return all(_segment_matches(r, p) for r, p in zip(merged_parts, pattern_parts)) def get_call_types_for_route(route: str) -> Sequence[CallTypes] | None: diff --git a/litellm/litellm_core_utils/core_helpers.py b/litellm/litellm_core_utils/core_helpers.py index 2cdcfe4879c..eacc3e4860a 100644 --- a/litellm/litellm_core_utils/core_helpers.py +++ b/litellm/litellm_core_utils/core_helpers.py @@ -1,10 +1,12 @@ # What is this? ## Helper utilities import copy +import logging from collections.abc import Iterable, Mapping from typing import TYPE_CHECKING, Any, Final, Literal import httpx +from pydantic import TypeAdapter, ValidationError from litellm._logging import verbose_logger from litellm.types.llms.openai import AllMessageValues, OpenAIChatCompletionFinishReason @@ -37,6 +39,41 @@ def safe_divide_seconds(seconds: float, denominator: float, default: float | Non return float(seconds / denominator) +_DROP_PARAMS_BOOL: Final = TypeAdapter(bool) + + +def normalize_drop_params(value: object) -> bool | None: + if value is None or isinstance(value, bool): + return value + try: + return _DROP_PARAMS_BOOL.validate_python(value.strip() if isinstance(value, str) else value) + except ValidationError: + return None + + +def drop_params_flag(value: object, source: str, logger: logging.Logger) -> bool: + normalized: Final = normalize_drop_params(value) + if normalized is None and value is not None: + logger.warning("%s=%r is not a flag value, treating it as off", source, value) + return bool(normalized) + + +DROP_PARAMS_ENV_VAR: Final = "LITELLM_DROP_PARAMS" + + +def drop_params_env_flag(environ: Mapping[str, str], logger: logging.Logger) -> bool: + configured: Final = environ.get(DROP_PARAMS_ENV_VAR, "").strip() + if configured == "": + return False + normalized: Final = normalize_drop_params(configured) + if normalized is None: + logger.warning( + "%s=%r is not a flag value, treating it as on. Set it to true or false", DROP_PARAMS_ENV_VAR, configured + ) + return True + return normalized + + def safe_divide( numerator: float, denominator: float, diff --git a/litellm/litellm_core_utils/credential_accessor.py b/litellm/litellm_core_utils/credential_accessor.py index 7071750b970..7b4e8240b69 100644 --- a/litellm/litellm_core_utils/credential_accessor.py +++ b/litellm/litellm_core_utils/credential_accessor.py @@ -7,16 +7,19 @@ from litellm.types.utils import CredentialItem class CredentialAccessor: + @staticmethod + def find_credential(credential_name: str) -> CredentialItem | None: + return next( + (credential for credential in litellm.credential_list if credential.credential_name == credential_name), + None, + ) + @staticmethod def get_credential_values(credential_name: str) -> dict: """Safe accessor for credentials.""" - if not litellm.credential_list: - return {} - for credential in litellm.credential_list: - if credential.credential_name == credential_name: - return credential.credential_values.copy() - return {} + credential: Final = CredentialAccessor.find_credential(credential_name) + return {} if credential is None else credential.credential_values.copy() @staticmethod def upsert_credentials(credentials: list[CredentialItem]): diff --git a/litellm/litellm_core_utils/exception_mapping_utils.py b/litellm/litellm_core_utils/exception_mapping_utils.py index 8f8c955d971..82708d412c9 100644 --- a/litellm/litellm_core_utils/exception_mapping_utils.py +++ b/litellm/litellm_core_utils/exception_mapping_utils.py @@ -860,6 +860,7 @@ def _map_bedrock_exception( message=mantle_context_window_message, model=model, llm_provider=custom_llm_provider, + response=getattr(original_exception, "response", None), ) if ( "too many tokens" in error_str @@ -873,6 +874,7 @@ def _map_bedrock_exception( message=f"BedrockException: Context Window Error - {error_str}", model=model, llm_provider="bedrock", + response=getattr(original_exception, "response", None), ) elif "Conversation blocks and tool result blocks cannot be provided in the same turn." in error_str: raise BadRequestError( @@ -924,12 +926,14 @@ def _map_bedrock_exception( message=f"BedrockException: Timeout Error - {error_str}", model=model, llm_provider="bedrock", + response=getattr(original_exception, "response", None), ) elif "Could not process image" in error_str: raise litellm.InternalServerError( message=f"BedrockException - {error_str}", model=model, llm_provider="bedrock", + response=getattr(original_exception, "response", None), ) elif hasattr(original_exception, "status_code"): if original_exception.status_code == 500: @@ -937,10 +941,7 @@ def _map_bedrock_exception( message=f"BedrockException - {original_exception.message}", llm_provider="bedrock", model=model, - response=httpx.Response( - status_code=500, - request=httpx.Request(method="POST", url="https://api.openai.com/v1/"), - ), + response=getattr(original_exception, "response", None), ) elif original_exception.status_code == 401: raise AuthenticationError( @@ -969,6 +970,7 @@ def _map_bedrock_exception( model=model, llm_provider=custom_llm_provider, litellm_debug_info=extra_information, + response=getattr(original_exception, "response", None), ) elif original_exception.status_code == 422: raise BadRequestError( @@ -1001,6 +1003,7 @@ def _map_bedrock_exception( llm_provider=custom_llm_provider, litellm_debug_info=extra_information, exception_status_code=original_exception.status_code, + response=getattr(original_exception, "response", None), ) diff --git a/litellm/litellm_core_utils/get_litellm_params.py b/litellm/litellm_core_utils/get_litellm_params.py index 389e6f7f501..92b32d32dc0 100644 --- a/litellm/litellm_core_utils/get_litellm_params.py +++ b/litellm/litellm_core_utils/get_litellm_params.py @@ -2,6 +2,7 @@ from collections.abc import Mapping, MutableMapping from types import MappingProxyType from typing import Final +from litellm.litellm_core_utils.core_helpers import normalize_drop_params from litellm.llms.openai.data_residency import infer_openai_data_residency AWS_CREDENTIAL_KWARGS_KEYS: Final = frozenset( @@ -21,13 +22,10 @@ AWS_CREDENTIAL_KWARGS_KEYS: Final = frozenset( } ) -# The per-deployment Rust opt-in. -RUST_KWARG_KEY: Final = "rust" - # Keys `completion()` forwards from its own kwargs into `get_litellm_params`, # which are otherwise invisible to it because that call site passes explicit # named arguments rather than `**kwargs`. -FORWARDED_KWARGS_KEYS: Final = AWS_CREDENTIAL_KWARGS_KEYS | frozenset({RUST_KWARG_KEY}) +FORWARDED_KWARGS_KEYS: Final = AWS_CREDENTIAL_KWARGS_KEYS # Pre-define optional kwargs keys as frozenset for O(1) lookups # These are extracted from kwargs only if present, avoiding unnecessary .get() calls @@ -58,10 +56,6 @@ OPTIONAL_KWARGS_KEYS: Final = ( "itpm", "otpm", "use_xai_oauth", - # The per-deployment Rust opt-in. `all_litellm_params` keeps it out - # of the provider body; this keeps it *in* litellm_params, which is - # where the chat completions handlers read it from. - RUST_KWARG_KEY, } ) | AWS_CREDENTIAL_KWARGS_KEYS @@ -120,7 +114,7 @@ def get_litellm_params( custom_prompt_dict: dict | None = None, litellm_metadata: dict | None = None, disable_add_transform_inline_image_block: bool | None = None, - drop_params: bool | None = None, + drop_params: bool | str | None = None, prompt_id: str | None = None, prompt_variables: dict | None = None, async_call: bool | None = None, @@ -182,7 +176,7 @@ def get_litellm_params( "custom_prompt_dict": custom_prompt_dict, "litellm_metadata": litellm_metadata, "disable_add_transform_inline_image_block": disable_add_transform_inline_image_block, - "drop_params": drop_params, + "drop_params": normalize_drop_params(drop_params), "prompt_id": prompt_id, "prompt_variables": prompt_variables, "async_call": async_call, diff --git a/litellm/litellm_core_utils/get_model_cost_map.py b/litellm/litellm_core_utils/get_model_cost_map.py index 9cba5db8ab7..91a22144805 100644 --- a/litellm/litellm_core_utils/get_model_cost_map.py +++ b/litellm/litellm_core_utils/get_model_cost_map.py @@ -2,6 +2,7 @@ Pulls the cost + context window + provider route for known models from https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json This can be disabled by setting the LITELLM_LOCAL_MODEL_COST_MAP environment variable to True. +The ``lite`` and ``litellm-proxy`` CLI entry points also use the bundled map without fetching. ``` export LITELLM_LOCAL_MODEL_COST_MAP=True @@ -9,17 +10,22 @@ export LITELLM_LOCAL_MODEL_COST_MAP=True """ import asyncio +import hashlib import json import os import random +import sys +import threading import time from collections.abc import Awaitable, Callable -from dataclasses import dataclass +from dataclasses import dataclass, replace from datetime import datetime, timezone from importlib.resources import files +from pathlib import Path from typing import Final, Protocol import httpx +from typing_extensions import ReadOnly, TypedDict from litellm import verbose_logger from litellm.constants import ( @@ -31,6 +37,12 @@ from litellm.litellm_core_utils.fallback_generalizations import ( ) FALLBACK_GENERALIZATIONS_KEY: Final = "fallback_generalizations" +_CLI_ENTRYPOINT_NAMES: Final = frozenset({"lite", "litellm-proxy"}) + + +def _is_cli_process() -> bool: + return Path(sys.argv[0]).stem in _CLI_ENTRYPOINT_NAMES + # Reserved top-level keys that are not model entries. They must be excluded # from the model-count integrity check so a real upstream shrink can't be masked. @@ -42,6 +54,10 @@ def _count_model_entries(model_cost: dict) -> int: return sum(1 for key in model_cost if key not in RESERVED_TOP_LEVEL_KEYS) +def git_blob_id(body: bytes) -> str: + return hashlib.sha1(b"blob %d\0" % len(body) + body, usedforsecurity=False).hexdigest() + + class GetModelCostMap: """ Handles fetching, validating, and loading the model cost map. @@ -53,13 +69,24 @@ class GetModelCostMap: _backup_model_count: int = -1 # -1 = not yet loaded + @staticmethod + def read_local_model_cost_map_bytes() -> bytes: + return files("litellm").joinpath("model_prices_and_context_window_backup.json").read_bytes() + + @staticmethod + def read_local_model_cost_map_text() -> str: + return GetModelCostMap.read_local_model_cost_map_bytes().decode("utf-8") + + @staticmethod + def load_local_model_cost_map_with_revision() -> "ModelCostMapReloaded": + body: Final = GetModelCostMap.read_local_model_cost_map_bytes() + content: Final = json.loads(body) + return ModelCostMapReloaded(model_cost_map=content, revision=git_blob_id(body)) + @staticmethod def load_local_model_cost_map() -> dict: """Load the local backup model cost map bundled with the package.""" - content: Final = json.loads( - files("litellm").joinpath("model_prices_and_context_window_backup.json").read_text(encoding="utf-8") - ) - return content + return GetModelCostMap.load_local_model_cost_map_with_revision().model_cost_map @classmethod def _get_backup_model_count(cls) -> int: @@ -159,11 +186,18 @@ class GetModelCostMap: RETRYABLE_FETCH_STATUS_CODES: Final = frozenset({429, 500, 502, 503, 504}) MODEL_COST_MAP_FETCH_MAX_ATTEMPTS: Final = 3 MODEL_COST_MAP_FETCH_MAX_WAIT_SECONDS: Final = 30.0 +_litellm_import_complete = threading.Event() + + +def mark_litellm_import_complete() -> None: + _litellm_import_complete.set() @dataclass(frozen=True, slots=True) class ModelCostMapReloaded: model_cost_map: dict # mutable-ok: adopted as litellm.model_cost, whose consumer contract is a plain mutable dict + revision: str | None = None + etag: str | None = None @dataclass(frozen=True, slots=True) @@ -252,7 +286,9 @@ def _classify_fetch_response(response: httpx.Response, url: str) -> _FetchAttemp return ModelCostMapReloadUnavailable(reason=f"invalid JSON from {url}: {e}") if not isinstance(parsed, dict): return ModelCostMapReloadUnavailable(reason=f"expected a JSON object from {url}, got {type(parsed).__name__}") - return ModelCostMapReloaded(model_cost_map=parsed) + return ModelCostMapReloaded( + model_cost_map=parsed, revision=git_blob_id(response.content), etag=response.headers.get("etag") + ) def _next_retry_wait( @@ -293,12 +329,13 @@ async def _fetch_remote_model_cost_map_with_retry( def _fetch_remote_model_cost_map_with_retry_sync( url: str, timeout: int, - max_attempts: int, + attempts: range, sleep: Callable[[float], None], rng: random.Random, client: _SyncGetClient, ) -> ModelCostMapReloadResult: - for attempt in range(1, max_attempts + 1): + max_attempts: Final = attempts.stop - 1 + for attempt in attempts: outcome = _attempt_fetch_sync(client=client, url=url, timeout=timeout) if not isinstance(outcome, _FetchAttemptRetryable): return outcome @@ -326,13 +363,12 @@ async def refetch_model_cost_map( map they already have. """ if os.getenv("LITELLM_LOCAL_MODEL_COST_MAP", "").lower() == "true": + _cost_map_source_info.loaded_at = datetime.now(timezone.utc) _cost_map_source_info.source = "local" _cost_map_source_info.url = None _cost_map_source_info.is_env_forced = True _cost_map_source_info.fallback_reason = None - return ModelCostMapReloaded( - model_cost_map=_finalize_model_cost_map(GetModelCostMap.load_local_model_cost_map()) - ) + return _finalize_loaded_model_cost_map(GetModelCostMap.load_local_model_cost_map_with_revision()) result: Final = await _fetch_remote_model_cost_map_with_retry( url=url, @@ -353,11 +389,12 @@ async def refetch_model_cost_map( backup_model_count=GetModelCostMap._get_backup_model_count(), ): return ModelCostMapReloadUnavailable(reason=f"model cost map from {url} failed integrity validation") + _cost_map_source_info.loaded_at = datetime.now(timezone.utc) _cost_map_source_info.source = "remote" _cost_map_source_info.url = url _cost_map_source_info.is_env_forced = False _cost_map_source_info.fallback_reason = None - return ModelCostMapReloaded(model_cost_map=_finalize_model_cost_map(result.model_cost_map)) + return _finalize_loaded_model_cost_map(result) class ModelCostMapSourceInfo: @@ -368,13 +405,35 @@ class ModelCostMapSourceInfo: is_env_forced: bool = False fallback_reason: str | None = None loaded_at: "datetime | None" = None + source_revision: str | None = None + etag: str | None = None # Module-level singleton tracking the source of the current cost map _cost_map_source_info: Final = ModelCostMapSourceInfo() -def get_model_cost_map_source_info() -> dict: +class CostMapProvenance(TypedDict): + source_revision: ReadOnly[str | None] + etag: ReadOnly[str | None] + + +class CostMapSourceInfo(CostMapProvenance): + source: ReadOnly[str] + url: ReadOnly[str | None] + is_env_forced: ReadOnly[bool] + fallback_reason: ReadOnly[str | None] + loaded_at: ReadOnly[str | None] + + +def get_model_cost_map_provenance() -> CostMapProvenance: + return { + "source_revision": _cost_map_source_info.source_revision, + "etag": _cost_map_source_info.etag, + } + + +def get_model_cost_map_source_info() -> CostMapSourceInfo: """ Return metadata about where the current model cost map was loaded from. @@ -383,12 +442,19 @@ def get_model_cost_map_source_info() -> dict: - url: the remote URL attempted (or None for local-only) - is_env_forced: True if LITELLM_LOCAL_MODEL_COST_MAP=True forced local usage - fallback_reason: human-readable reason if remote failed and local was used + - loaded_at: ISO 8601 time this process last loaded the map + - source_revision: git blob id of the loaded file's bytes + - etag: the ETag of the remote fetch (None for the bundled backup) """ + loaded_at: Final = _cost_map_source_info.loaded_at return { "source": _cost_map_source_info.source, "url": _cost_map_source_info.url, "is_env_forced": _cost_map_source_info.is_env_forced, "fallback_reason": _cost_map_source_info.fallback_reason, + "loaded_at": loaded_at.isoformat() if loaded_at is not None else None, + "source_revision": _cost_map_source_info.source_revision, + "etag": _cost_map_source_info.etag, } @@ -464,6 +530,74 @@ def _finalize_model_cost_map(model_cost: dict) -> dict: return _expand_model_aliases(model_cost) +def _finalize_loaded_model_cost_map(loaded: ModelCostMapReloaded) -> ModelCostMapReloaded: + _cost_map_source_info.source_revision = loaded.revision + _cost_map_source_info.etag = loaded.etag + return replace(loaded, model_cost_map=_finalize_model_cost_map(loaded.model_cost_map)) + + +def adopt_model_cost_map( + new_model_cost_map: dict, # mutable-ok: public API preserves the mutable cost-map contract +) -> int: + import litellm + from litellm import utils + + litellm.model_cost = new_model_cost_map + utils._invalidate_model_cost_lowercase_map() # pyright: ignore[reportPrivateUsage] # required cache invalidation + litellm.add_known_models(model_cost_map=new_model_cost_map) + fetched_model_count: Final = len(new_model_cost_map) if new_model_cost_map else 0 + utils.reapply_runtime_model_cost_registrations() + return fetched_model_count + + +def _retry_remote_fetch_in_background( + url: str, + timeout: int, + max_attempts: int, + sleep: Callable[[float], None], + rng: random.Random, + client: _SyncGetClient, + first_outcome: _FetchAttemptRetryable, +) -> None: + try: + first_wait: Final = _next_retry_wait(outcome=first_outcome, attempt=1, max_attempts=max_attempts, rng=rng) + if isinstance(first_wait, ModelCostMapReloadUnavailable): + return + sleep(first_wait) + result: Final = _fetch_remote_model_cost_map_with_retry_sync( + url=url, + timeout=timeout, + attempts=range(2, max_attempts + 1), + sleep=sleep, + rng=rng, + client=client, + ) + if isinstance(result, ModelCostMapReloadUnavailable): + verbose_logger.warning( + "LiteLLM: Failed to fetch remote model cost map from %s after %d attempts; keeping local backup", + url, + max_attempts, + ) + return + _litellm_import_complete.wait() + if not GetModelCostMap.validate_model_cost_map( + fetched_map=result.model_cost_map, + backup_model_count=GetModelCostMap._get_backup_model_count(), # pyright: ignore[reportPrivateUsage] # integrity cache + ): + verbose_logger.warning( + "LiteLLM: Fetched model cost map failed integrity check. Using local backup instead. url=%s", + url, + ) + return + finalized: Final = _finalize_loaded_model_cost_map(result).model_cost_map + _cost_map_source_info.source = "remote" + _cost_map_source_info.fallback_reason = None + _cost_map_source_info.loaded_at = datetime.now(timezone.utc) + adopt_model_cost_map(finalized) + except Exception as e: # noqa: BLE001 # a failed background retry must not kill the task; the backup stays + verbose_logger.warning("LiteLLM: Background model cost map retry failed: %s", e) + + def get_model_cost_map( url: str, timeout: int = 5, @@ -475,10 +609,12 @@ def get_model_cost_map( """ Public entry point — returns the model cost map dict. - 1. If ``LITELLM_LOCAL_MODEL_COST_MAP`` is set, uses the local backup only. + 1. If ``LITELLM_LOCAL_MODEL_COST_MAP`` is set or this is a ``lite`` / + ``litellm-proxy`` CLI process, uses the local backup only. 2. Otherwise fetches from ``url``, retrying transient HTTP errors - (429/5xx/transport) with Retry-After-aware backoff, validates - integrity, and falls back to the local backup on any failure. + (429/5xx/transport) with Retry-After-aware backoff in a background + thread, validates integrity, and falls back to the local backup on any + failure. Only the backup model count is cached (a single int) for validation. The full backup dict is only parsed when it must be *returned* as a @@ -487,34 +623,44 @@ def get_model_cost_map( _cost_map_source_info.loaded_at = datetime.now(timezone.utc) # Note: can't use get_secret_bool here — this runs during litellm.__init__ # before litellm._key_management_settings is set. - if os.getenv("LITELLM_LOCAL_MODEL_COST_MAP", "").lower() == "true": + if os.getenv("LITELLM_LOCAL_MODEL_COST_MAP", "").lower() == "true" or _is_cli_process(): _cost_map_source_info.source = "local" _cost_map_source_info.url = None _cost_map_source_info.is_env_forced = True _cost_map_source_info.fallback_reason = None - return _finalize_model_cost_map(GetModelCostMap.load_local_model_cost_map()) + return _finalize_loaded_model_cost_map(GetModelCostMap.load_local_model_cost_map_with_revision()).model_cost_map _cost_map_source_info.url = url _cost_map_source_info.is_env_forced = False - result: Final = _fetch_remote_model_cost_map_with_retry_sync( - url=url, - timeout=timeout, - max_attempts=max_attempts, - sleep=sleep, - rng=rng if rng is not None else random.Random(), - client=client if client is not None else httpx, - ) - if isinstance(result, ModelCostMapReloadUnavailable): + fetch_client: Final = client if client is not None else httpx + fetch_rng: Final = rng if rng is not None else random.Random() + outcome: Final = _attempt_fetch_sync(client=fetch_client, url=url, timeout=timeout) + if isinstance(outcome, _FetchAttemptRetryable) and max_attempts > 1: + threading.Thread( + target=_retry_remote_fetch_in_background, + kwargs={ # mutable-ok: threading requires a mutable keyword-arguments mapping + "url": url, + "timeout": timeout, + "max_attempts": max_attempts, + "sleep": sleep, + "rng": fetch_rng, + "client": fetch_client, + "first_outcome": outcome, + }, + name="litellm-model-cost-map-retry", + daemon=True, + ).start() + if not isinstance(outcome, ModelCostMapReloaded): verbose_logger.warning( "LiteLLM: Failed to fetch remote model cost map from %s: %s. Falling back to local backup.", url, - result.reason, + outcome.reason, ) _cost_map_source_info.source = "local" - _cost_map_source_info.fallback_reason = f"Remote fetch failed: {result.reason}" - return _finalize_model_cost_map(GetModelCostMap.load_local_model_cost_map()) - content: Final = result.model_cost_map + _cost_map_source_info.fallback_reason = f"Remote fetch failed: {outcome.reason}" + return _finalize_loaded_model_cost_map(GetModelCostMap.load_local_model_cost_map_with_revision()).model_cost_map + content: Final = outcome.model_cost_map # Validate using cached count (cheap int comparison, no file I/O) if not GetModelCostMap.validate_model_cost_map( @@ -527,8 +673,8 @@ def get_model_cost_map( ) _cost_map_source_info.source = "local" _cost_map_source_info.fallback_reason = "Remote data failed integrity validation" - return _finalize_model_cost_map(GetModelCostMap.load_local_model_cost_map()) + return _finalize_loaded_model_cost_map(GetModelCostMap.load_local_model_cost_map_with_revision()).model_cost_map _cost_map_source_info.source = "remote" _cost_map_source_info.fallback_reason = None - return _finalize_model_cost_map(content) + return _finalize_loaded_model_cost_map(outcome).model_cost_map diff --git a/litellm/litellm_core_utils/litellm_logging.py b/litellm/litellm_core_utils/litellm_logging.py index 0f0392ebb48..e6b2bb164ef 100644 --- a/litellm/litellm_core_utils/litellm_logging.py +++ b/litellm/litellm_core_utils/litellm_logging.py @@ -42,11 +42,13 @@ from litellm.caching.caching_handler import LLMCachingHandler from litellm.constants import ( DEFAULT_MOCK_RESPONSE_COMPLETION_TOKEN_COUNT, DEFAULT_MOCK_RESPONSE_PROMPT_TOKEN_COUNT, + PROVIDER_REQUEST_ID_HEADERS, SENTRY_DENYLIST, SENTRY_PII_DENYLIST, ) from litellm.cost_calculator import ( RealtimeAPITokenUsageProcessor, + ResponsesWebSocketTokenUsageProcessor, _select_model_name_for_cost_calc, ) from litellm.exceptions import ( @@ -200,6 +202,8 @@ if TYPE_CHECKING: from mcp.types import EmbeddedResource, ImageContent, TextContent from litellm.integrations.otel.logger import OpenTelemetryV2 + from litellm.integrations.otel.model.config import ExporterSpec, OpenTelemetryV2Config + from litellm.litellm_core_utils.llm_cost_calc.utils import BilledTokenRates from litellm.llms.base_llm.passthrough.transformation import BasePassthroughConfig try: from litellm_enterprise.enterprise_callbacks.callback_controls import ( @@ -255,6 +259,30 @@ _in_memory_loggers: Final[list[CustomLogger]] = [] _STANDARD_LOGGING_METADATA_KEYS: Final[frozenset[str]] = frozenset(StandardLoggingMetadata.__annotations__.keys()) + +def _get_provider_request_id(original_exception: Exception) -> str | None: + try: + error_response: Final = getattr(original_exception, "response", None) + header_sources: Final = ( + _get_response_headers(original_exception), + getattr(error_response, "headers", None), + getattr(original_exception, "litellm_response_headers", None), + ) + return next( + ( + str(value) + for expected_header_name in PROVIDER_REQUEST_ID_HEADERS + for headers in header_sources + if isinstance(headers, Mapping) + for header_name, value in headers.items() + if isinstance(header_name, str) and header_name.lower() == expected_header_name and value + ), + None, + ) + except Exception: + return None + + ### GLOBAL VARIABLES ### # Cache custom pricing keys as frozenset for O(1) lookups instead of looping through 49 keys @@ -422,6 +450,13 @@ def _provider_response_id(source: object) -> str | None: return candidate if isinstance(candidate, str) and candidate else None +def mask_api_base_credentials(api_base: str) -> str: + if "key=" not in api_base: + return api_base + key_end: Final = api_base.find("key=") + 4 + return api_base[:key_end] + "*" * 5 + api_base[-4:] + + class Logging(LiteLLMLoggingBaseClass): global \ supabaseClient, \ @@ -556,6 +591,7 @@ class Logging(LiteLLMLoggingBaseClass): # Initialize cost breakdown field self.cost_breakdown: CostBreakdown | None = None + self.billed_token_rates: BilledTokenRates | None = None # Init Caching related details self.caching_details: CachingDetails | None = None @@ -1164,14 +1200,7 @@ class Logging(LiteLLMLoggingBaseClass): return data def _get_masked_api_base(self, api_base: str) -> str: - if "key=" in api_base: - # Find the position of "key=" in the string - key_index: Final = api_base.find("key=") + 4 - # Mask the last 5 characters after "key=" - masked_api_base = api_base[:key_index] + "*" * 5 + api_base[-4:] - else: - masked_api_base = api_base - return str(masked_api_base) + return str(mask_api_base_credentials(api_base)) def _pre_call(self, input, api_key, model=None, additional_args={}): """ @@ -1560,6 +1589,7 @@ class Logging(LiteLLMLoggingBaseClass): service_tier: str | None = None, data_residency: str | None = None, vertex_location: str | None = None, + billed_token_rates: "BilledTokenRates | None" = None, ) -> None: """ Helper method to store cost breakdown in the logging object. @@ -1579,8 +1609,10 @@ class Logging(LiteLLMLoggingBaseClass): service_tier: Tier the costs above were priced on, already resolved data_residency: Region uplift the costs above were priced on, already resolved vertex_location: Vertex AI location the costs above were priced on, already resolved + billed_token_rates: Per-token rates the costs above were billed at, already resolved """ + self.billed_token_rates = billed_token_rates self.cost_breakdown = CostBreakdown( input_cost=input_cost, output_cost=output_cost, @@ -2003,6 +2035,17 @@ class Logging(LiteLLMLoggingBaseClass): results=result, ) + elif self.call_type == CallTypes.aresponses_websocket.value and isinstance(result, list): # pyright: ignore[reportUnknownMemberType] # Logging.call_type is untyped + combined_ws_usage: Final = ( + ResponsesWebSocketTokenUsageProcessor.collect_and_combine_usage_from_responses_ws_results( + results=result # pyright: ignore[reportUnknownArgumentType] # raw event dicts from the WS stream + ) + ) + logging_result = LiteLLMRealtimeStreamLoggingObject( + usage=combined_ws_usage, + results=result, # pyright: ignore[reportUnknownArgumentType] # raw event dicts from the WS stream + ) + elif ( self.call_type == CallTypes.llm_passthrough_route.value or self.call_type == CallTypes.allm_passthrough_route.value @@ -2913,6 +2956,19 @@ class Logging(LiteLLMLoggingBaseClass): result._hidden_params["batch_successful_requests"] = batch_successful_requests # pyright: ignore[reportPrivateUsage] # rebind-ok: same result._hidden_params pattern as response_cost/batch_models above result._hidden_params["batch_failed_requests"] = batch_failed_requests # pyright: ignore[reportPrivateUsage] # rebind-ok: same pattern as above result.usage = batch_usage + batch_prompt_cost: Final = kwargs.get("batch_prompt_cost", None) + batch_completion_cost: Final = kwargs.get("batch_completion_cost", None) + if ( + isinstance(batch_prompt_cost, float) + and isinstance(batch_completion_cost, float) + and isinstance(batch_cost, float) + ): + self.set_cost_breakdown( + input_cost=batch_prompt_cost, + output_cost=batch_completion_cost, + total_cost=batch_cost, + cost_for_built_in_tools_cost_usd_dollar=0.0, + ) elif should_compute_batch_data: batch_result: Final = await _handle_completed_batch( @@ -2928,6 +2984,12 @@ class Logging(LiteLLMLoggingBaseClass): result._hidden_params["batch_successful_requests"] = batch_result.successful_requests # pyright: ignore[reportPrivateUsage] # rebind-ok: same pattern as above result._hidden_params["batch_failed_requests"] = batch_result.failed_requests # pyright: ignore[reportPrivateUsage] # rebind-ok: same pattern as above result.usage = batch_result.usage + self.set_cost_breakdown( + input_cost=batch_result.prompt_cost, + output_cost=batch_result.completion_cost, + total_cost=batch_result.cost, + cost_for_built_in_tools_cost_usd_dollar=0.0, + ) self.truncated_messages_for_logging = await truncate_base64_in_messages_async( StandardLoggingPayloadSetup.append_system_prompt_messages( @@ -3909,11 +3971,12 @@ class Logging(LiteLLMLoggingBaseClass): LiteLLMResponsesTransformationHandler, ) + served_id: Final = _provider_response_id(result) try: - return LiteLLMResponsesTransformationHandler().transform_response( + translated: Final = LiteLLMResponsesTransformationHandler().transform_response( model=self.model, raw_response=result, - model_response=litellm.ModelResponse(id=_provider_response_id(result)), + model_response=litellm.ModelResponse(id=served_id), logging_obj=self, request_data={}, messages=[], @@ -3921,6 +3984,8 @@ class Logging(LiteLLMLoggingBaseClass): litellm_params={}, encoding=litellm.encoding, ) + translated.id = served_id or translated.id + return translated except Exception as e: verbose_logger.debug( "Responses API -> ModelResponse translation failed for " @@ -3928,7 +3993,7 @@ class Logging(LiteLLMLoggingBaseClass): "usage-only ModelResponse to keep the spend_logs row.", str(e), ) - model_response: Final = litellm.ModelResponse(id=_provider_response_id(result)) + model_response: Final = litellm.ModelResponse(id=served_id) model_response.model = self.model usage: Final = getattr(result, "usage", None) if usage is not None and ResponseAPILoggingUtils._is_response_api_usage(usage): @@ -4791,31 +4856,83 @@ def _maybe_construct_otel_v2(callback_name: str, _in_memory_loggers: list[Custom Returns ``None`` when V2 is off OR when there's no preset registered for ``callback_name`` — callers should then fall through to the legacy path. + + A preset that needs operator credentials it cannot find is allowed to build + only when this request has a key/team destination for that backend and another + V2 logger is already registered to carry the fan-out. The resulting logger keeps + only its credential-gated exporter, while the registered logger owns operator + delivery. Without that carrier, a preset that raises or that ends up with nothing + but its gated exporter and the default console placeholder returns ``None``, so the + caller falls through to the legacy path exactly as before V2 landed. """ from litellm.integrations.otel.model.config import is_otel_v2_enabled if not is_otel_v2_enabled(): return None from litellm.integrations.otel.logger import OpenTelemetryV2, build_otel_v2_logger + from litellm.integrations.otel.plumbing.context import destination_backends from litellm.integrations.otel.presets import PRESET_BY_CALLBACK preset_fn: Final = PRESET_BY_CALLBACK.get(callback_name) if preset_fn is None: return None + serves_a_destination: Final = callback_name in destination_backends() + has_v2_logger: Final = any(isinstance(callback, OpenTelemetryV2) for callback in _in_memory_loggers) + carried: Final = serves_a_destination and has_v2_logger for callback in _in_memory_loggers: - if isinstance(callback, OpenTelemetryV2) and getattr(callback, "callback_name", None) == callback_name: + if ( + isinstance(callback, OpenTelemetryV2) + and getattr(callback, "callback_name", None) == callback_name + and (serves_a_destination or not _exports_nowhere(callback.config)) + ): return callback try: - config: Final = preset_fn() + built: Final = preset_fn(allow_missing_credentials=carried) except Exception: # If env vars are missing or the preset raises, defer to the legacy path # so customers get the same error story they had before V2 landed. return None + gated: Final = _is_credential_gated(built) + if gated and not carried and not _has_operator_exporter(built): + return None + config: Final = _only_the_gated_exporter(built) if gated and carried else built + if _exports_nowhere(config): + verbose_logger.warning( + "OTel V2: no operator credentials for '%s'; only key/team destinations will receive its traces", + callback_name, + ) v2_logger: Final = build_otel_v2_logger(config=config, callback_name=callback_name) _in_memory_loggers.append(v2_logger) return v2_logger +def _exports_nowhere(config: "OpenTelemetryV2Config") -> bool: + """Whether every exporter in ``config`` is waiting on credentials it never got.""" + return all(_is_gated(spec) for spec in config.exporters) + + +def _is_credential_gated(config: "OpenTelemetryV2Config") -> bool: + """Whether the preset built without the operator's own credentials for its backend.""" + return any(_is_gated(spec) for spec in config.exporters) + + +def _has_operator_exporter(config: "OpenTelemetryV2Config") -> bool: + """Whether the operator configured somewhere real to export, beyond the default console placeholder.""" + from litellm.integrations.otel.presets.utils import is_unconfigured_placeholder + + return any(not _is_gated(spec) and not is_unconfigured_placeholder(spec) for spec in config.exporters) + + +def _only_the_gated_exporter(config: "OpenTelemetryV2Config") -> "OpenTelemetryV2Config": + return config.model_copy( + update={"exporters": [spec for spec in config.exporters if _is_gated(spec)]} # mutable-ok: model_copy update + ) + + +def _is_gated(spec: "ExporterSpec") -> bool: + return spec.requires_headers and not spec.headers + + def _maybe_auto_initialize_arize_phoenix(_in_memory_loggers: list[CustomLogger]) -> None: """ Auto-initialize ArizePhoenixLogger when Phoenix env vars are detected. @@ -5661,6 +5778,7 @@ class StandardLoggingPayloadSetup: rate_limit_category: Final = validate_rate_limit_category(getattr(original_exception, "category", None)) rate_limit_type: Final = validate_rate_limit_type(getattr(original_exception, "rate_limit_type", None)) budget_error: Final = original_exception if isinstance(original_exception, BudgetExceededError) else None + provider_request_id: Final = _get_provider_request_id(original_exception) if original_exception else None return StandardLoggingPayloadErrorInformation( error_code=error_status, @@ -5668,6 +5786,7 @@ class StandardLoggingPayloadSetup: llm_provider=_llm_provider_in_exception, traceback=_redact_string(traceback_info), error_message=_redact_string(error_message), + error_provider_request_id=provider_request_id, error_rate_limit_category=rate_limit_category, error_rate_limit_type=rate_limit_type, error_budget_entity_type=budget_error.entity_type if budget_error else None, diff --git a/litellm/litellm_core_utils/llm_cost_calc/utils.py b/litellm/litellm_core_utils/llm_cost_calc/utils.py index 8e24302b440..e5977ca4156 100644 --- a/litellm/litellm_core_utils/llm_cost_calc/utils.py +++ b/litellm/litellm_core_utils/llm_cost_calc/utils.py @@ -10,6 +10,7 @@ from typing import Any, Final, Literal, TypedDict, cast from zoneinfo import ZoneInfo, ZoneInfoNotFoundError import litellm +from litellm._internal_context import current_billing_time from litellm._logging import verbose_logger from litellm.litellm_core_utils.llm_cost_calc.tiered_pricing import ( select_tier_for_input, @@ -19,6 +20,7 @@ from litellm.types.utils import ( CacheCreationTokenDetails, CallTypes, CompletionTokensDetailsWrapper, + CostPerToken, DataResidency, ImageResponse, ModelInfo, @@ -26,6 +28,7 @@ from litellm.types.utils import ( PromptTokensDetailsWrapper, ServiceTier, Usage, + text_tokens_without_nested_reasoning, ) from litellm.utils import get_model_info @@ -304,7 +307,7 @@ def _is_within_off_peak_window(off_peak_hours_utc: str | Sequence[str], current_ than being localised, so callers must pass datetime.now(timezone.utc), never datetime.now(), or every window shifts by the host's offset. """ - reference: Final = current_time if current_time is not None else datetime.now(timezone.utc) + reference: Final = current_time if current_time is not None else current_billing_time() now: Final = (reference.astimezone(timezone.utc) if reference.tzinfo is not None else reference).time() windows: Final = (off_peak_hours_utc,) if isinstance(off_peak_hours_utc, str) else off_peak_hours_utc for window in windows: @@ -391,7 +394,7 @@ def _is_off_peak(off_peak: Mapping[str, object], current_time: datetime | None = rules: the flat hours_utc windows, which apply every day, or any entry in windows, whose hours apply only on its weekdays. """ - reference: Final = current_time if current_time is not None else datetime.now(timezone.utc) + reference: Final = current_time if current_time is not None else current_billing_time() reference_utc: Final = ( reference.astimezone(timezone.utc) if reference.tzinfo is not None else reference.replace(tzinfo=timezone.utc) ) @@ -513,6 +516,7 @@ def _get_token_base_cost( current_time: datetime | None = None, *, threshold_is_inclusive: bool = False, + missing_cache_read_uses_input: bool = False, ) -> tuple[float, float, float, float, float]: """ Return prompt cost, completion cost, and cache costs for a given model and usage. @@ -523,6 +527,9 @@ def _get_token_base_cost( `threshold_is_inclusive` switches that comparison to >=, for providers such as xAI that bill the higher tier once the prompt reaches the threshold. + `missing_cache_read_uses_input` resolves an absent cache-read rate to the resolved + input rate instead of 0.0; an explicit 0.0 rate stays a real price either way. + Returns: Tuple[float, float, float, float] - (prompt_cost, completion_cost, cache_creation_cost, cache_read_cost) """ @@ -550,29 +557,16 @@ def _get_token_base_cost( float, _get_cost_per_unit(model_info, "cache_creation_input_token_cost_above_1hr"), ) - cache_read_cost = cast(float, _get_cost_per_unit(model_info, cache_read_cost_key)) + cache_read_cost = _get_cost_per_unit(model_info, cache_read_cost_key, default_value=None) ## CHECK IF ABOVE THRESHOLD # Optimization: collect threshold keys first to avoid sorting all model_info keys. - # Most models don't have threshold pricing, so we can return early. # Exclude service_tier-specific variants (e.g. input_cost_per_token_above_200k_tokens_priority) # so that the threshold detection loop only processes standard keys. The # service_tier-specific above-threshold key is resolved later via _get_service_tier_cost_key. threshold_keys: Final = [ k for k in model_info if k.startswith("input_cost_per_token_above_") and not k.endswith(_SERVICE_TIER_SUFFIXES) ] - if not threshold_keys: - return _apply_off_peak_to_base_costs( - model_info, - current_time, - ( - prompt_base_cost, - completion_base_cost, - cache_creation_cost, - cache_creation_cost_above_1hr, - cache_read_cost, - ), - ) # Only sort the threshold keys (typically 1-2 keys instead of 66+) threshold: float | None = None @@ -661,10 +655,7 @@ def _get_token_base_cost( ), ) - cache_read_cost = cast( - float, - _get_cost_per_unit(model_info, cache_read_tiered_key, cache_read_cost), - ) + cache_read_cost = _get_cost_per_unit(model_info, cache_read_tiered_key, cache_read_cost) break except (IndexError, ValueError): @@ -672,6 +663,17 @@ def _get_token_base_cost( except Exception: continue + if cache_read_cost is None: + cache_read_cost = ( + _off_peak_rate( + _open_off_peak_block(model_info, current_time) or MappingProxyType({}), + "input_cost_per_token", + prompt_base_cost, + ) + if missing_cache_read_uses_input + else 0.0 + ) + return _apply_off_peak_to_base_costs( model_info, current_time, @@ -780,6 +782,7 @@ class PromptTokensDetailsResult(TypedDict): image_count: int video_length_seconds: float audio_length_seconds: float + query_count: int def parse_prompt_tokens_details(usage: Usage) -> PromptTokensDetailsResult: @@ -828,6 +831,7 @@ def parse_prompt_tokens_details(usage: Usage) -> PromptTokensDetailsResult: ) or 0.0 ) + query_count: Final = _coerce_token_count(getattr(usage.prompt_tokens_details, "query_count", 0)) return PromptTokensDetailsResult( cache_hit_tokens=cache_hit_tokens, @@ -841,6 +845,7 @@ def parse_prompt_tokens_details(usage: Usage) -> PromptTokensDetailsResult: image_count=image_count, video_length_seconds=float(video_length_seconds), audio_length_seconds=float(audio_length_seconds), + query_count=query_count, ) @@ -860,7 +865,7 @@ def parse_completion_tokens_details(usage: Usage) -> CompletionTokensDetailsResu ) or 0 ) - text_tokens: Final = ( + reported_text_tokens: Final = ( cast( int | None, getattr(usage.completion_tokens_details, "text_tokens", None), @@ -882,6 +887,12 @@ def parse_completion_tokens_details(usage: Usage) -> CompletionTokensDetailsResu or 0 ) video_tokens: Final = _coerce_token_count(getattr(usage.completion_tokens_details, "video_tokens", 0)) + text_tokens: Final = text_tokens_without_nested_reasoning( + completion_tokens=usage.completion_tokens, + text_tokens=reported_text_tokens, + reasoning_tokens=reasoning_tokens, + other_modality_tokens=audio_tokens + image_tokens + video_tokens, + ) return CompletionTokensDetailsResult( audio_tokens=audio_tokens, @@ -972,6 +983,11 @@ def _calculate_input_cost( prompt_tokens_details["audio_length_seconds"], ) + if prompt_tokens_details["query_count"]: + prompt_cost += calculate_cost_component( + model_info, "input_cost_per_query", prompt_tokens_details["query_count"] + ) + return prompt_cost @@ -1143,6 +1159,7 @@ def generic_cost_per_token( image_count=0, video_length_seconds=0.0, audio_length_seconds=0.0, + query_count=0, ) if usage.prompt_tokens_details: prompt_tokens_details = parse_prompt_tokens_details(usage) @@ -1180,7 +1197,7 @@ def generic_cost_per_token( usage.prompt_tokens - cache_hit - audio_tokens - cache_creation - image_tokens - video_tokens, 0 ) - billing_time: Final = current_time if current_time is not None else datetime.now(timezone.utc) + billing_time: Final = current_time if current_time is not None else current_billing_time() ( prompt_base_cost, completion_base_cost, @@ -1294,42 +1311,90 @@ def _coerce_token_count(value: object) -> int: return value if isinstance(value, int) and value > 0 else 0 +@dataclass(frozen=True, slots=True) +class BilledTokenRates: + """Per-token rates one request's usage bills at, after token tiers, off-peak windows and the + regional multipliers the totals apply, so each cost line equals its token count times its rate.""" + + input_cost_per_token: float + output_cost_per_token: float + cache_read_input_token_cost: float + cache_creation_input_token_cost: float + cache_creation_input_token_cost_above_1hr: float + output_cost_per_reasoning_token: float + + def scaled(self, multiplier: float) -> "BilledTokenRates": + if multiplier == 1.0: + return self + return BilledTokenRates( + input_cost_per_token=self.input_cost_per_token * multiplier, + output_cost_per_token=self.output_cost_per_token * multiplier, + cache_read_input_token_cost=self.cache_read_input_token_cost * multiplier, + cache_creation_input_token_cost=self.cache_creation_input_token_cost * multiplier, + cache_creation_input_token_cost_above_1hr=self.cache_creation_input_token_cost_above_1hr * multiplier, + output_cost_per_reasoning_token=self.output_cost_per_reasoning_token * multiplier, + ) + + @dataclass(frozen=True, slots=True) class TokenTypeCostBreakdown: reasoning_cost: float cache_read_cost: float cache_creation_cost: float + rates: BilledTokenRates | None = None + """Rates these lines were billed at, so a caller reporting both cannot resolve them a second, + differently-argued way. None when the model's pricing could not be resolved.""" -def get_token_type_cost_breakdown( - model: str, - custom_llm_provider: str | None, +def _reasoning_token_count(usage: Usage) -> int: + parsed: Final = ( + parse_completion_tokens_details(usage)["reasoning_tokens"] if usage.completion_tokens_details is not None else 0 + ) + return parsed or _coerce_token_count(getattr(usage, "reasoning_tokens", 0)) + + +def _cache_token_counts(usage: Usage) -> tuple[int, int, CacheCreationTokenDetails | None]: + """(cache read tokens, cache creation tokens, cache creation details): read from prompt_tokens_details + first, then the private top-level counters the Usage constructor mirrors cache tokens onto for + providers/callers that bypass the details.""" + parsed: Final = parse_prompt_tokens_details(usage) if usage.prompt_tokens_details is not None else None + parsed_read: Final = parsed["cache_hit_tokens"] if parsed is not None else 0 + parsed_creation: Final = parsed["cache_creation_tokens"] if parsed is not None else 0 + return ( + parsed_read or _coerce_token_count(getattr(usage, "_cache_read_input_tokens", 0)), + parsed_creation or _coerce_token_count(getattr(usage, "_cache_creation_input_tokens", 0)), + parsed["cache_creation_token_details"] if parsed is not None else None, + ) + + +def _custom_pricing_rates(custom_cost_per_token: CostPerToken) -> BilledTokenRates: + """Flat custom pricing has no tiers, uplifts or reasoning rate: cache tokens bill at the configured + cache rates (else the input rate) and reasoning at the output rate, as _cost_per_token_custom_pricing_helper does.""" + input_rate: Final = custom_cost_per_token["input_cost_per_token"] + output_rate: Final = custom_cost_per_token["output_cost_per_token"] + cache_creation_rate: Final = custom_cost_per_token.get("cache_creation_input_token_cost", input_rate) + return BilledTokenRates( + input_cost_per_token=input_rate, + output_cost_per_token=output_rate, + cache_read_input_token_cost=custom_cost_per_token.get("cache_read_input_token_cost", input_rate), + cache_creation_input_token_cost=cache_creation_rate, + cache_creation_input_token_cost_above_1hr=cache_creation_rate, + output_cost_per_reasoning_token=output_rate, + ) + + +def _cost_map_billed_rates( + model_info: ModelInfo, usage: Usage, - service_tier: str | None = None, - data_residency: str | None = None, - vertex_location: str | None = None, - current_time: datetime | None = None, -) -> TokenTypeCostBreakdown: - """ - Provider-agnostic cost of reasoning and cache tokens, derived from the usage - object and model pricing alone. - - This works for every provider, including Perplexity/Cerebras/Dashscope whose - cost calculators bypass ``generic_cost_per_token``, because cache tokens always - land on ``prompt_tokens_details`` (via the Usage constructor and provider - transformations) and reasoning tokens on ``completion_tokens_details``. It reuses - the same rate-resolution primitives as the total-cost path so the breakdown can - never drift from the totals. Returns zeros (never raises) when the model or its - pricing cannot be resolved. - """ - try: - model_info: Final = get_model_info(model=model, custom_llm_provider=custom_llm_provider) - except Exception: - return TokenTypeCostBreakdown(0.0, 0.0, 0.0) - - billing_time: Final = current_time if current_time is not None else datetime.now(timezone.utc) + custom_llm_provider: str | None, + service_tier: str | None, + data_residency: str | None, + vertex_location: str | None, + current_time: datetime | None, +) -> BilledTokenRates: + billing_time: Final = current_time if current_time is not None else current_billing_time() ( - _prompt_base_cost, + prompt_base_cost, completion_base_cost, cache_creation_cost_rate, cache_creation_cost_above_1hr_rate, @@ -1341,13 +1406,6 @@ def get_token_type_cost_breakdown( current_time=billing_time, threshold_is_inclusive=_uses_inclusive_token_thresholds(custom_llm_provider), ) - - reasoning_tokens = ( - parse_completion_tokens_details(usage)["reasoning_tokens"] if usage.completion_tokens_details is not None else 0 - ) - if not reasoning_tokens: - reasoning_tokens = _coerce_token_count(getattr(usage, "reasoning_tokens", 0)) - reasoning_rate: Final = _resolve_billed_reasoning_rate( model_info=model_info, usage=usage, @@ -1355,60 +1413,157 @@ def get_token_type_cost_breakdown( completion_base_cost=completion_base_cost, current_time=billing_time, ) - reasoning_cost = float(reasoning_tokens) * reasoning_rate + multiplier: Final = ( + _get_regional_uplift_multiplier(model_info, data_residency) + * get_vertex_regional_endpoint_uplift(model_info, vertex_location) + * get_provider_specific_geo_multiplier(model_info=model_info, usage=usage) + ) + return BilledTokenRates( + input_cost_per_token=prompt_base_cost, + output_cost_per_token=completion_base_cost, + cache_read_input_token_cost=cache_read_cost_rate, + cache_creation_input_token_cost=cache_creation_cost_rate, + cache_creation_input_token_cost_above_1hr=cache_creation_cost_above_1hr_rate, + output_cost_per_reasoning_token=reasoning_rate, + ).scaled(multiplier) - cache_read_tokens = 0 - cache_creation_tokens = 0 - cache_creation_token_details: CacheCreationTokenDetails | None = None - if usage.prompt_tokens_details is not None: - prompt_tokens_details: Final = parse_prompt_tokens_details(usage) - cache_read_tokens = prompt_tokens_details["cache_hit_tokens"] - cache_creation_tokens = prompt_tokens_details["cache_creation_tokens"] - cache_creation_token_details = prompt_tokens_details["cache_creation_token_details"] - # Fall back to the private top-level counters the Usage constructor mirrors cache - # tokens onto, so providers/callers that bypass prompt_tokens_details are covered. - if not cache_read_tokens: - cache_read_tokens = _coerce_token_count(getattr(usage, "_cache_read_input_tokens", 0)) - if not cache_creation_tokens: - cache_creation_tokens = _coerce_token_count(getattr(usage, "_cache_creation_input_tokens", 0)) - cache_read_cost = float(cache_read_tokens) * cache_read_cost_rate - cache_creation_cost = calculate_cache_writing_cost( - cache_creation_tokens=cache_creation_tokens, - cache_creation_token_details=cache_creation_token_details, - cache_creation_cost_above_1hr=cache_creation_cost_above_1hr_rate, - cache_creation_cost=cache_creation_cost_rate, +def get_billed_token_rates( + model: str, + custom_llm_provider: str | None, + usage: Usage, + service_tier: str | None = None, + data_residency: str | None = None, + vertex_location: str | None = None, + current_time: datetime | None = None, + custom_cost_per_token: CostPerToken | None = None, +) -> BilledTokenRates | None: + """Rates the cost calculator bills ``usage`` at, resolved exactly as the totals and the token-type + breakdown resolve them. None when the model's pricing cannot be resolved.""" + if custom_cost_per_token is not None: + return _custom_pricing_rates(custom_cost_per_token) + try: + model_info: Final = get_model_info(model=model, custom_llm_provider=custom_llm_provider) + except Exception: # noqa: BLE001 # get_model_info raises a bare Exception for an unmapped model: no rates + return None + return _cost_map_billed_rates( + model_info=model_info, + usage=usage, + custom_llm_provider=custom_llm_provider, + service_tier=service_tier, + data_residency=data_residency, + vertex_location=vertex_location, + current_time=current_time, ) - # Apply the same flat regional-processing uplift the totals get, so per-type - # costs stay reconciled with input_cost/output_cost for regionalized OpenAI hosts. - uplift: Final = _get_regional_uplift_multiplier(model_info, data_residency) - if uplift != 1.0: - reasoning_cost *= uplift - cache_read_cost *= uplift - cache_creation_cost *= uplift - vertex_uplift: Final = get_vertex_regional_endpoint_uplift(model_info, vertex_location) - if vertex_uplift != 1.0: - reasoning_cost *= vertex_uplift - cache_read_cost *= vertex_uplift - cache_creation_cost *= vertex_uplift +def get_token_type_cost_breakdown( + model: str, + custom_llm_provider: str | None, + usage: Usage, + service_tier: str | None = None, + data_residency: str | None = None, + vertex_location: str | None = None, + current_time: datetime | None = None, + custom_cost_per_token: CostPerToken | None = None, +) -> TokenTypeCostBreakdown: + """ + Provider-agnostic cost of reasoning and cache tokens, derived from the usage + object and model pricing alone. - # Mirror the provider-specific geo uplift (e.g. Anthropic us: 1.1) the totals - # apply, so cache and reasoning line items stay reconciled with them. - geo_multiplier: Final = get_provider_specific_geo_multiplier(model_info=model_info, usage=usage) - if geo_multiplier != 1.0: - reasoning_cost *= geo_multiplier - cache_read_cost *= geo_multiplier - cache_creation_cost *= geo_multiplier + This works for every provider, including Perplexity/Cerebras/Dashscope whose + cost calculators bypass ``generic_cost_per_token``, because cache tokens always + land on ``prompt_tokens_details`` (via the Usage constructor and provider + transformations) and reasoning tokens on ``completion_tokens_details``. It reuses + the same rate resolution as the total-cost path (``get_billed_token_rates``) so the + breakdown can never drift from the totals. A deployment billed by + ``custom_cost_per_token`` is priced from those flat rates instead of the cost map and, + like its totals, bills cache writes flat rather than by their 5m/1h split. + Returns zeros (never raises) when the model or its pricing cannot be resolved. + """ + rates: Final = get_billed_token_rates( + model=model, + custom_llm_provider=custom_llm_provider, + usage=usage, + service_tier=service_tier, + data_residency=data_residency, + vertex_location=vertex_location, + current_time=current_time, + custom_cost_per_token=custom_cost_per_token, + ) + if rates is None: + return TokenTypeCostBreakdown(0.0, 0.0, 0.0) + cache_read_tokens, cache_creation_tokens, cache_creation_token_details = _cache_token_counts(usage) + cache_creation_cost: Final = ( + float(cache_creation_tokens) * rates.cache_creation_input_token_cost + if custom_cost_per_token is not None + else calculate_cache_writing_cost( + cache_creation_tokens=cache_creation_tokens, + cache_creation_token_details=cache_creation_token_details, + cache_creation_cost_above_1hr=rates.cache_creation_input_token_cost_above_1hr, + cache_creation_cost=rates.cache_creation_input_token_cost, + ) + ) return TokenTypeCostBreakdown( - reasoning_cost=reasoning_cost, - cache_read_cost=cache_read_cost, + reasoning_cost=float(_reasoning_token_count(usage)) * rates.output_cost_per_reasoning_token, + cache_read_cost=float(cache_read_tokens) * rates.cache_read_input_token_cost, cache_creation_cost=cache_creation_cost, + rates=rates, ) +def calculate_prompt_caching_savings( + model_info: ModelInfo, + usage: Usage, + custom_llm_provider: str | None, + service_tier: str | None = None, + data_residency: str | None = None, + vertex_location: str | None = None, + billed_at: datetime | None = None, +) -> float: + """Read discount minus write premium, using the biller's rate and TTL resolution. + + Missing reads and unpublished (missing/zero) writes claim no saving or premium; + explicit zero reads remain free. An unpublished 1h price uses the ordinary write rate. + ``billed_at`` is the request's completion time, so off-peak windows resolve as the + biller saw them rather than at the later spend write. + """ + prompt_base_cost, _, cache_creation_cost, cache_creation_cost_above_1hr, cache_read_cost = _get_token_base_cost( + model_info=model_info, + usage=usage, + service_tier=service_tier, + current_time=billed_at, + threshold_is_inclusive=_uses_inclusive_token_thresholds(custom_llm_provider), + missing_cache_read_uses_input=True, + ) + write_rate: Final = cache_creation_cost or prompt_base_cost + write_rate_1h: Final = cache_creation_cost_above_1hr or write_rate + prompt_tokens_details: Final = parse_prompt_tokens_details(usage) + cache_read_tokens: Final = max(prompt_tokens_details["cache_hit_tokens"], 0) + cache_creation_tokens: Final = max(prompt_tokens_details["cache_creation_tokens"], 0) + details: Final = prompt_tokens_details["cache_creation_token_details"] + cache_creation_details: Final = ( + CacheCreationTokenDetails( + ephemeral_5m_input_tokens=max(details.ephemeral_5m_input_tokens or 0, 0), + ephemeral_1h_input_tokens=max(details.ephemeral_1h_input_tokens or 0, 0), + ) + if details is not None + else None + ) + read_discount: Final = cache_read_tokens * max(prompt_base_cost - cache_read_cost, 0.0) + write_premium: Final = calculate_cache_writing_cost( + cache_creation_tokens=cache_creation_tokens, + cache_creation_token_details=cache_creation_details, + cache_creation_cost_above_1hr=write_rate_1h - prompt_base_cost, + cache_creation_cost=write_rate - prompt_base_cost, + ) + uplift: Final = _get_regional_uplift_multiplier(model_info, data_residency) * get_vertex_regional_endpoint_uplift( + model_info, vertex_location + ) + return (read_discount - write_premium) * uplift + + def calculate_image_response_cost_from_usage( model: str, image_response: ImageResponse, diff --git a/litellm/litellm_core_utils/llm_response_utils/convert_dict_to_response.py b/litellm/litellm_core_utils/llm_response_utils/convert_dict_to_response.py index a6f10e1ede3..87524d86c61 100644 --- a/litellm/litellm_core_utils/llm_response_utils/convert_dict_to_response.py +++ b/litellm/litellm_core_utils/llm_response_utils/convert_dict_to_response.py @@ -3,7 +3,7 @@ import json import re import time import traceback -from collections.abc import Iterable, Sequence +from collections.abc import Mapping, Sequence from typing import Final, Literal, cast import litellm @@ -151,6 +151,16 @@ def _clear_later_replay_slice_metadata(choice: StreamingChoices) -> None: del choice.enhancements +def _invalid_choices_message(response_object: Mapping[str, object]) -> str: + raw_keys: Final = list(response_object.keys()) + if "choices" not in response_object: + return f"LiteLLM: provider returned a response with no 'choices'. Raw keys: {raw_keys}" + return ( + f"LiteLLM: provider returned 'choices' that is not a list ({type(response_object['choices']).__name__}). " + f"Raw keys: {raw_keys}" + ) + + async def convert_to_streaming_response_async( response_object: dict | None = None, ): @@ -179,14 +189,12 @@ async def convert_to_streaming_response_async( choice_list: Final[list[StreamingChoices]] = [] - if not response_object.get("choices"): + if not isinstance(response_object.get("choices"), list): from litellm.exceptions import APIError raise APIError( status_code=500, - message=( - f"LiteLLM: provider returned a response with no 'choices'. Raw keys: {list(response_object.keys())}" - ), + message=_invalid_choices_message(response_object), llm_provider="", model="", ) @@ -287,14 +295,12 @@ def convert_to_streaming_response( model_response_object: Final = ModelResponseStream() choice_list: Final[list[StreamingChoices]] = [] - if not response_object.get("choices"): + if not isinstance(response_object.get("choices"), list): from litellm.exceptions import APIError raise APIError( status_code=500, - message=( - f"LiteLLM: provider returned a response with no 'choices'. Raw keys: {list(response_object.keys())}" - ), + message=_invalid_choices_message(response_object), llm_provider="", model="", ) @@ -623,15 +629,12 @@ def convert_to_model_response_object( return convert_to_streaming_response(response_object=response_object) choice_list: Final[list[Choices]] = [] - if not response_object.get("choices") or not isinstance(response_object["choices"], Iterable): + if not isinstance(response_object.get("choices"), list): from litellm.exceptions import APIError raise APIError( status_code=500, - message=( - "LiteLLM: provider returned a response with no 'choices'. " - f"Raw keys: {list(response_object.keys())}" - ), + message=_invalid_choices_message(response_object), llm_provider="", model="", ) diff --git a/litellm/litellm_core_utils/llm_response_utils/get_headers.py b/litellm/litellm_core_utils/llm_response_utils/get_headers.py index f1ae6492e4e..d04abcb6e7b 100644 --- a/litellm/litellm_core_utils/llm_response_utils/get_headers.py +++ b/litellm/litellm_core_utils/llm_response_utils/get_headers.py @@ -1,7 +1,8 @@ +from collections.abc import Mapping from typing import Final -def get_response_headers(_response_headers: dict | None = None) -> dict: +def get_response_headers(_response_headers: Mapping[str, str] | None = None) -> dict: """ Sets the Appropriate OpenAI headers for the response and forward all headers as llm_provider-{header} @@ -31,7 +32,7 @@ def get_response_headers(_response_headers: dict | None = None) -> dict: return {**llm_provider_headers, **openai_headers} -def _get_llm_provider_headers(response_headers: dict) -> dict: +def _get_llm_provider_headers(response_headers: Mapping[str, str]) -> dict: """ Adds a llm_provider-{header} to all headers that are not already prefixed with llm_provider diff --git a/litellm/litellm_core_utils/prompt_templates/image_handling.py b/litellm/litellm_core_utils/prompt_templates/image_handling.py index 81132fa89a5..c9933422cc3 100644 --- a/litellm/litellm_core_utils/prompt_templates/image_handling.py +++ b/litellm/litellm_core_utils/prompt_templates/image_handling.py @@ -2,7 +2,11 @@ Helper functions to handle images passed in messages """ +import asyncio import base64 +from collections.abc import Callable, Mapping +from dataclasses import dataclass +from types import MappingProxyType from typing import Final from httpx import Response @@ -11,9 +15,11 @@ import litellm from litellm import verbose_logger from litellm.caching.caching import InMemoryCache from litellm.constants import MAX_IMAGE_URL_DOWNLOAD_SIZE_MB -from litellm.litellm_core_utils.url_utils import async_safe_get, safe_get +from litellm.litellm_core_utils.url_utils import SSRFError, async_safe_get, safe_get +from litellm.types.llms.openai import AllMessageValues MAX_IMGS_IN_MEMORY: Final = 10 +MAX_CONCURRENT_REMOTE_MEDIA_FETCHES: Final = 20 in_memory_cache: Final = InMemoryCache(max_size_in_memory=MAX_IMGS_IN_MEMORY) @@ -72,6 +78,14 @@ def _process_image_response(response: Response, url: str) -> str: return result +def _rejected_image_fetch(url: str, verdict: SSRFError) -> "litellm.ImageFetchError": + verbose_logger.warning("Image fetch of %s rejected before any request went out: %s", url, verdict) + return litellm.ImageFetchError( + "Error: Unable to fetch image from URL. The proxy could not resolve this host or its URL policy rejected it; " + f"an admin can check the proxy log and `user_url_allowed_hosts` in general_settings. url={url}" + ) + + async def async_convert_url_to_base64(url: str) -> str: if url.startswith("data:") and ";base64," in url: return url @@ -93,6 +107,8 @@ async def async_convert_url_to_base64(url: str) -> str: return _process_image_response(response, url) except litellm.ImageFetchError: raise + except SSRFError as e: + raise _rejected_image_fetch(url, e) from e except Exception: pass raise litellm.ImageFetchError(f"Error: Unable to fetch image from URL after 3 attempts. url={url}") @@ -119,8 +135,197 @@ def convert_url_to_base64(url: str) -> str: return _process_image_response(response, url) except litellm.ImageFetchError: raise + except SSRFError as e: + raise _rejected_image_fetch(url, e) from e except Exception as e: verbose_logger.exception(e) raise litellm.ImageFetchError( f"Error: Unable to fetch image from URL after 3 attempts. url={url}", ) + + +_REMOTE_URL_PREFIXES: Final = ("http://", "https://") + + +@dataclass(frozen=True, slots=True) +class _RemoteImage: + part: Mapping[str, object] + image_url: Mapping[str, object] | None + url: str + + +@dataclass(frozen=True, slots=True) +class _RemoteFile: + part: Mapping[str, object] + file: Mapping[str, object] + url: str + + +def _as_mapping(value: object) -> Mapping[str, object] | None: + return value if isinstance(value, Mapping) else None # pyright: ignore[reportUnknownVariableType] # fields are parsed one by one + + +def _remote_url(candidate: object) -> str | None: + return candidate if isinstance(candidate, str) and candidate.startswith(_REMOTE_URL_PREFIXES) else None + + +_ANTHROPIC_MEDIA_BLOCK_TYPES: Final = frozenset({"document", "image"}) + + +@dataclass(frozen=True, slots=True) +class _RemoteSource: + part: Mapping[str, object] + source: Mapping[str, object] + url: str + + +@dataclass(frozen=True, slots=True) +class RemoteMedia: + url: str + fields: Mapping[str, object] + part_type: str + + +_NO_FIELDS: Final[Mapping[str, object]] = MappingProxyType({}) + + +def inline_every_remote_url(_media: RemoteMedia) -> bool: + return True + + +def inline_remote_image_urls(media: RemoteMedia) -> bool: + return media.part_type == "image_url" + + +def _parse_remote_image(fields: Mapping[str, object]) -> _RemoteImage | None: + if fields.get("type") != "image_url": + return None + image_url: Final = fields.get("image_url") + image_url_fields: Final = _as_mapping(image_url) + url: Final = _remote_url(image_url_fields.get("url") if image_url_fields is not None else image_url) + return _RemoteImage(fields, image_url_fields, url) if url is not None else None + + +def _parse_remote_file(fields: Mapping[str, object]) -> _RemoteFile | None: + file: Final = _as_mapping(fields.get("file")) if fields.get("type") == "file" else None + url: Final = _remote_url(file.get("file_id")) if file is not None else None + return _RemoteFile(fields, file, url) if file is not None and url is not None else None + + +def _parse_remote_source(fields: Mapping[str, object]) -> _RemoteSource | None: + source: Final = _as_mapping(fields.get("source")) if fields.get("type") in _ANTHROPIC_MEDIA_BLOCK_TYPES else None + url: Final = _remote_url(source.get("url")) if source is not None and source.get("type") == "url" else None + return _RemoteSource(fields, source, url) if source is not None and url is not None else None + + +def _parse_remote_part(part: object) -> _RemoteImage | _RemoteFile | _RemoteSource | None: + fields: Final = _as_mapping(part) + if fields is None: + return None + return _parse_remote_image(fields) or _parse_remote_file(fields) or _parse_remote_source(fields) + + +def _remote_media(remote: _RemoteImage | _RemoteFile | _RemoteSource) -> RemoteMedia: + match remote: + case _RemoteImage(_, image_url, url): + return RemoteMedia(url, image_url if image_url is not None else _NO_FIELDS, "image_url") + case _RemoteFile(_, file, url): + return RemoteMedia(url, file, "file") + case _RemoteSource(part, source, url): + return RemoteMedia(url, source, str(part.get("type"))) + + +_PDF_FORMAT: Final = MappingProxyType({"format": "application/pdf"}) + + +def _inferred_format(file: Mapping[str, object], url: str) -> Mapping[str, str]: + return _PDF_FORMAT if "format" not in file and url.lower().endswith(".pdf") else MappingProxyType({}) + + +def _inlined_image_url(image_url: Mapping[str, object] | None, data_url: str) -> Mapping[str, object] | str: + return {**image_url, "url": data_url} if image_url is not None else data_url # mutable-ok: json-serialized part + + +def _inlined_file(file: Mapping[str, object], url: str, data_url: str) -> Mapping[str, object]: + kept: Final = {k: v for k, v in file.items() if k != "file_id"} # mutable-ok: json-serialized message part + return {**kept, **_inferred_format(file, url), "file_data": data_url} # mutable-ok: json-serialized part + + +def _base64_source(url: str, data_url: str) -> Mapping[str, str]: + fetched_media_type, data = data_url.removeprefix("data:").split(";base64,", 1) + media_type: Final = "application/pdf" if url.lower().endswith(".pdf") else fetched_media_type + return {"type": "base64", "media_type": media_type, "data": data} # mutable-ok: json-serialized message part + + +def _inline(remote: _RemoteImage | _RemoteFile | _RemoteSource, data_url: str) -> Mapping[str, object]: + match remote: + case _RemoteImage(part, image_url, _): + return {**part, "image_url": _inlined_image_url(image_url, data_url)} # mutable-ok: json-serialized part + case _RemoteFile(part, file, url): + return {**part, "file": _inlined_file(file, url, data_url)} # mutable-ok: json-serialized message part + case _RemoteSource(part, _, url): + return {**part, "source": _base64_source(url, data_url)} # mutable-ok: json-serialized message part + + +def _content_parts(message: Mapping[str, object]) -> tuple[object, ...]: + content: Final = message.get("content") + return tuple(content) if isinstance(content, list) else () # pyright: ignore[reportUnknownVariableType, reportUnknownArgumentType] # parts are parsed one by one + + +def _inline_part(part: object, data_urls: Mapping[str, str], should_inline: Callable[[RemoteMedia], bool]) -> object: + remote: Final = _parse_remote_part(part) + if remote is None or not should_inline(_remote_media(remote)): + return part + data_url: Final = data_urls.get(remote.url) + return _inline(remote, data_url) if data_url is not None else part + + +def _inline_message( + message: AllMessageValues, data_urls: Mapping[str, str], should_inline: Callable[[RemoteMedia], bool] +) -> AllMessageValues: + parts: Final = _content_parts(message) + if not parts: + return message + inlined_parts: Final = [ # mutable-ok: content must stay a list for the transforms' isinstance checks + _inline_part(part, data_urls, should_inline) for part in parts + ] + inlined_message: Final = {**message, "content": inlined_parts} # mutable-ok: json-serialized message + return inlined_message # pyright: ignore[reportReturnType] # the same message with its remote parts inlined + + +async def _fetch_data_url(url: str, in_flight: asyncio.Semaphore) -> str: + async with in_flight: + return await async_convert_url_to_base64(url) + + +async def _fetch_data_urls(remote_urls: tuple[str, ...]) -> tuple[str, ...]: + in_flight: Final = asyncio.Semaphore(MAX_CONCURRENT_REMOTE_MEDIA_FETCHES) + fetches: Final = tuple(asyncio.create_task(_fetch_data_url(url, in_flight)) for url in remote_urls) + try: + return tuple(await asyncio.gather(*fetches)) + except BaseException: + for fetch in fetches: + fetch.cancel() + await asyncio.gather(*fetches, return_exceptions=True) + raise + + +async def async_inline_remote_media( + messages: list[AllMessageValues], # mutable-ok: every transform_request takes list[AllMessageValues] + should_inline: Callable[[RemoteMedia], bool] = inline_every_remote_url, +) -> list[AllMessageValues]: # mutable-ok: every transform_request takes list[AllMessageValues] + remote_urls: Final = tuple( + dict.fromkeys( + remote.url + for message in messages + for part in _content_parts(message) + if (remote := _parse_remote_part(part)) is not None and should_inline(_remote_media(remote)) + ) + ) + if not remote_urls: + return messages + data_urls: Final = await _fetch_data_urls(remote_urls) + inlined: Final = MappingProxyType(dict(zip(remote_urls, data_urls, strict=True))) + return [ # mutable-ok: transform_request takes a list + _inline_message(message, inlined, should_inline) for message in messages + ] diff --git a/litellm/litellm_core_utils/streaming_chunk_builder_utils.py b/litellm/litellm_core_utils/streaming_chunk_builder_utils.py index 0e01577b20e..cf9604a0fd5 100644 --- a/litellm/litellm_core_utils/streaming_chunk_builder_utils.py +++ b/litellm/litellm_core_utils/streaming_chunk_builder_utils.py @@ -24,6 +24,7 @@ from litellm.types.utils import ( Choices, CompletionTokensDetails, CompletionTokensDetailsWrapper, + Delta, Function, FunctionCall, ModelResponse, @@ -326,6 +327,18 @@ class ChunkProcessor: return chunk_id return "" + @staticmethod + def _get_role_from_chunks(chunks: Sequence["_BaseChunk"]) -> str: + return ChunkProcessor._role_of_choice(next((c["choices"][0] for c in chunks if c.get("choices")), None)) + + @staticmethod + def _role_of_choice(choice: object) -> str: + match choice: + case StreamingChoices(delta=Delta(role=str() as role)) | {"delta": {"role": str() as role}} if role: + return role + case _: + return "assistant" + @staticmethod def _get_model_from_chunks(chunks: Sequence["_BaseChunk"], first_chunk_model: str) -> str: """ @@ -353,8 +366,7 @@ class ChunkProcessor: model: Final = ChunkProcessor._get_model_from_chunks(chunks, first_chunk_model) system_fingerprint: Final = chunk.get("system_fingerprint", None) - first_chunk_with_choices: Final = next((c for c in chunks if c.get("choices")), chunk) - role: Final = first_chunk_with_choices["choices"][0]["delta"]["role"] + role: Final = ChunkProcessor._get_role_from_chunks(chunks) finish_reason = "stop" for chunk in chunks: if "choices" in chunk and len(chunk["choices"]) > 0: diff --git a/litellm/litellm_core_utils/streaming_handler.py b/litellm/litellm_core_utils/streaming_handler.py index 6ae17bac6ff..db23929e0c3 100644 --- a/litellm/litellm_core_utils/streaming_handler.py +++ b/litellm/litellm_core_utils/streaming_handler.py @@ -1473,17 +1473,14 @@ class CustomStreamWrapper: self.received_finish_reason = response_obj["finish_reason"] elif self.custom_llm_provider == "cached_response": cached_chunk: Final = cast(ModelResponseStream, chunk) - chunk_finish_reason: Final = cached_chunk.choices[0].finish_reason + cached_choice: Final = cached_chunk.choices[0] if cached_chunk.choices else None + chunk_finish_reason: Final = cached_choice.finish_reason if cached_choice is not None else None response_obj = { - "text": cached_chunk.choices[0].delta.content, + "text": cached_choice.delta.content if cached_choice is not None else None, "is_finished": chunk_finish_reason is not None, "finish_reason": chunk_finish_reason, "original_chunk": cached_chunk, - "tool_calls": ( - cached_chunk.choices[0].delta.tool_calls - if hasattr(cached_chunk.choices[0].delta, "tool_calls") - else None - ), + "tool_calls": (getattr(cached_choice.delta, "tool_calls", None) if cached_choice is not None else None), } completion_obj["content"] = response_obj["text"] diff --git a/litellm/litellm_core_utils/url_utils.py b/litellm/litellm_core_utils/url_utils.py index 1e43117933d..fa070a648f5 100644 --- a/litellm/litellm_core_utils/url_utils.py +++ b/litellm/litellm_core_utils/url_utils.py @@ -19,6 +19,7 @@ Admins can opt out via two ``litellm`` globals (wired from proxy config): check but still resolve DNS and still rewrite HTTP to the resolved IP. """ +import asyncio import socket from ipaddress import ip_address, ip_network from typing import Any, Final, Protocol @@ -471,7 +472,7 @@ async def async_safe_get(client: Any, url: str, **kwargs: Any) -> httpx.Response kwargs.pop("follow_redirects", None) headers_view: Final[_CallerHeadersView] = {"headers": kwargs.pop("headers", {})} for _ in range(_MAX_REDIRECTS): - validated_url, original_host = validate_url(url) + validated_url, original_host = await asyncio.to_thread(validate_url, url) response = await fetcher.get( validated_url, headers={**headers_view["headers"], "Host": original_host}, diff --git a/litellm/llms/anthropic/chat/guardrail_translation/handler.py b/litellm/llms/anthropic/chat/guardrail_translation/handler.py index c23797f72af..9d50345d70d 100644 --- a/litellm/llms/anthropic/chat/guardrail_translation/handler.py +++ b/litellm/llms/anthropic/chat/guardrail_translation/handler.py @@ -13,9 +13,11 @@ Pattern Overview: """ import json -from collections.abc import Mapping, Sequence +from collections.abc import Mapping, MutableSequence, Sequence from copy import deepcopy from dataclasses import dataclass +from itertools import chain, repeat +from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, Protocol, cast, overload, runtime_checkable from typing_extensions import ReadOnly, TypedDict, assert_never @@ -29,6 +31,7 @@ from litellm.llms.anthropic.experimental_pass_through.adapters.transformation im from litellm.llms.base_llm.guardrail_translation.base_translation import ( BaseTranslation, StreamingScanKey, + StreamTransformSink, ) from litellm.llms.base_llm.guardrail_translation.utils import ( anthropic_tool_name, @@ -39,6 +42,7 @@ from litellm.llms.base_llm.guardrail_translation.utils import ( merge_guardrailed_scoped_messages, merge_returned_tools_into_request_tools, scoped_structured_message_indices, + stream_item_field, stream_item_fingerprint, ) from litellm.proxy.pass_through_endpoints.llm_provider_handlers.anthropic_passthrough_logging_handler import ( @@ -151,6 +155,46 @@ class ExtractedInput: EMPTY_EXTRACTED_INPUT: Final = ExtractedInput(scanned=(), images=()) +@dataclass(frozen=True, slots=True) +class _ToolCallShape: + name: str | None + arguments: str + + +@dataclass(frozen=True, slots=True) +class _SSEFieldRewrite: + """One field of one nested section of a buffered SSE event, rewritten.""" + + section: str + field: str + value: object + + +class _SSEEventRewriter(Protocol): + def __call__(self, event: Mapping[str, object]) -> _SSEFieldRewrite | None: ... + + +def _rewritten_event(event: Mapping[str, object], rewrite_event: _SSEEventRewriter) -> Mapping[str, object]: + rewrite: Final = rewrite_event(event) + section: Final = None if rewrite is None else event.get(rewrite.section) + if rewrite is None or not isinstance(section, Mapping): + return event + return {**event, rewrite.section: {**section, rewrite.field: rewrite.value}} # mutable-ok: json.dumps needs a dict + + +def _tool_call_shapes(tool_calls: Sequence[object]) -> tuple[_ToolCallShape, ...]: + """The guardrail-visible shape of each tool call, whether the guardrail handed + back the ``ChatCompletionMessageToolCall`` objects it was given or plain dicts.""" + functions: Final = tuple(stream_item_field(tool_call, "function") for tool_call in tool_calls) + return tuple( + _ToolCallShape( + name=name if isinstance(name := stream_item_field(function, "name"), str) else None, + arguments=arguments if isinstance(arguments := stream_item_field(function, "arguments"), str) else "", + ) + for function in functions + ) + + class _AnthropicSSEDelta(TypedDict, total=False): type: ReadOnly[str] text: ReadOnly[str] @@ -168,10 +212,18 @@ class AnthropicMessagesHandler(BaseTranslation): them through guardrail rewrites; downstream provider handling is out of scope. """ + delivers_ended_stream_rewrites = True + assembles_streamed_response = True + def __init__(self): super().__init__() self.adapter = LiteLLMAnthropicMessagesAdapter() + def post_call_hook_response(self, response: object) -> object: + if not isinstance(response, ModelResponse): + return response + return self.adapter.translate_openai_response_to_anthropic(response) + @staticmethod def _build_streaming_usage_response( responses_so_far: Sequence[object], @@ -1014,11 +1066,17 @@ class AnthropicMessagesHandler(BaseTranslation): litellm_logging_obj: "LiteLLMLoggingObj | None" = None, user_api_key_dict: "UserAPIKeyAuth | None" = None, request_data: dict | None = None, + stream_transform_sink: StreamTransformSink | None = None, + deliver_ended_stream_rewrites: bool = False, ) -> Sequence[object]: """ Process output streaming response by applying guardrails to text content. Get the string so far, check the apply guardrail to the string so far, and return the list of responses so far. + With ``deliver_ended_stream_rewrites``, an ended stream whose guardrail rewrote the text gets the rewrite + written back across the buffered chunks (full rewritten text in the first ``text_delta``, the rest blanked); + a rewrite on a stream that never reported a ``stop_reason`` has no write-back and is reported as + undeliverable, so the pipeline executor discards it and releases the original chunks. """ from litellm.integrations.custom_guardrail import ModifyResponseException @@ -1040,6 +1098,7 @@ class AnthropicMessagesHandler(BaseTranslation): first_choice.message.tool_calls, ) string_so_far = first_choice.message.content + pre_guardrail_tool_calls: Final = _tool_call_shapes(tool_calls_list or ()) guardrail_inputs: Final = GenericGuardrailAPIInputs() if string_so_far: guardrail_inputs["texts"] = [string_so_far] @@ -1065,6 +1124,28 @@ class AnthropicMessagesHandler(BaseTranslation): responses_so_far, request_data ) raise + guardrailed_texts: Final = _guardrailed_inputs.get("texts") + if ( + deliver_ended_stream_rewrites + and isinstance(string_so_far, str) + and string_so_far + and guardrailed_texts + and guardrailed_texts[0] != string_so_far + ): + self._write_ended_stream_text_rewrite(responses_so_far, guardrailed_texts[0]) + if deliver_ended_stream_rewrites: + returned_tool_calls: Final = _guardrailed_inputs.get("tool_calls") + self._write_ended_stream_tool_call_rewrites( + responses_so_far, + pre_guardrail_tool_calls=pre_guardrail_tool_calls, + post_guardrail_tool_calls=_tool_call_shapes( + returned_tool_calls + if isinstance(returned_tool_calls, list) + and len(returned_tool_calls) == len(pre_guardrail_tool_calls) + else tool_calls_list or () + ), + guardrail_name=guardrail_to_apply.guardrail_name or "unknown", + ) else: verbose_proxy_logger.debug("Skipping output guardrail - model response has no choices") return responses_so_far @@ -1087,6 +1168,11 @@ class AnthropicMessagesHandler(BaseTranslation): if e.original_response is None: e.original_response = self._build_streaming_usage_response(responses_so_far, request_data) raise + unended_texts: Final = _guardrailed_inputs.get("texts") + if deliver_ended_stream_rewrites and unended_texts and tuple(unended_texts) != (string_so_far,): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + raise UndeliverableStreamRewrite(guardrail_to_apply.guardrail_name or "unknown") return responses_so_far def _prepare_request_data( @@ -1180,6 +1266,139 @@ class AnthropicMessagesHandler(BaseTranslation): inputs["model"] = response_model return inputs + @staticmethod + def _write_ended_stream_text_rewrite( + responses_so_far: MutableSequence[object], # mutable-ok: rewrites the caller's buffered chunks in place + rewritten_text: str, + ) -> None: + """Deliver an ended-stream guardrail text rewrite by rewriting the + buffered chunks in place: the first ``text_delta`` carries the full + rewritten text and every later one is blanked, leaving the surrounding + message and content-block framing untouched.""" + replacements: Final = chain((rewritten_text,), repeat("")) + + def rewrite_text_delta(event: Mapping[str, object]) -> _SSEFieldRewrite | None: + delta: Final = event.get("delta") + if event.get("type") != "content_block_delta" or not isinstance(delta, Mapping): + return None + if delta.get("type") != "text_delta": + return None + return _SSEFieldRewrite("delta", "text", next(replacements)) + + AnthropicMessagesHandler._rewrite_ended_stream_events(responses_so_far, rewrite_text_delta) + + @classmethod + def _write_ended_stream_tool_call_rewrites( + cls, + responses_so_far: MutableSequence[object], # mutable-ok: rewrites the caller's buffered chunks in place + *, + pre_guardrail_tool_calls: tuple[_ToolCallShape, ...], + post_guardrail_tool_calls: tuple[_ToolCallShape, ...], + guardrail_name: str, + ) -> None: + """Deliver ended-stream guardrail tool-call rewrites by rewriting the + buffered chunks in place: the rebuilt response lists tool calls in the + order of the stream's ``tool_use`` blocks, so the nth rewritten call lands + on the nth block, its first ``input_json_delta`` carrying the full rewritten + arguments, every later one blanked, and ``content_block_start`` carrying the + rewritten name. Blocks that do not line up with the rebuilt tool calls make + the rewrite undeliverable, so the pipeline executor discards it and releases + the original chunks.""" + if post_guardrail_tool_calls == pre_guardrail_tool_calls: + return + block_indices: Final = tuple( + index + for item in responses_so_far + for event in cls._iter_sse_events(item) + if event.get("type") == "content_block_start" + and isinstance(block := event.get("content_block"), Mapping) + and block.get("type") == "tool_use" + and isinstance(index := event.get("index"), int) + ) + if len(block_indices) != len(post_guardrail_tool_calls): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + raise UndeliverableStreamRewrite(guardrail_name) + rewrites_by_block: Final = MappingProxyType( + { + index: after + for index, before, after in zip(block_indices, pre_guardrail_tool_calls, post_guardrail_tool_calls) + if after != before + } + ) + argument_replacements: Final = MappingProxyType( + {index: chain((rewrite.arguments,), repeat("")) for index, rewrite in rewrites_by_block.items()} + ) + + def rewrite_tool_use(event: Mapping[str, object]) -> _SSEFieldRewrite | None: + index: Final = event.get("index") + if not isinstance(index, int) or index not in rewrites_by_block: + return None + match event.get("type"): + case "content_block_start": + name: Final = rewrites_by_block[index].name + if name is None: + return None + return _SSEFieldRewrite("content_block", "name", name) + case "content_block_delta": + delta: Final = event.get("delta") + if not isinstance(delta, Mapping) or delta.get("type") != "input_json_delta": + return None + return _SSEFieldRewrite("delta", "partial_json", next(argument_replacements[index])) + case _: + return None + + cls._rewrite_ended_stream_events(responses_so_far, rewrite_tool_use) + + @staticmethod + def _rewrite_ended_stream_events( + responses_so_far: MutableSequence[object], # mutable-ok: rewrites the caller's buffered chunks in place + rewrite_event: _SSEEventRewriter, + ) -> None: + """Replace every buffered event ``rewrite_event`` returns a rewrite for, in + both chunk formats this stream carries (parsed event dicts and raw SSE + bytes), leaving every other event and the framing untouched.""" + rewritten_items: Final = tuple( + AnthropicMessagesHandler._rewrite_buffered_item(item, rewrite_event) for item in responses_so_far + ) + responses_so_far[:] = rewritten_items # rebind-ok: delivers the rewrites into the caller's buffer + + @staticmethod + def _rewrite_buffered_item(item: object, rewrite_event: _SSEEventRewriter) -> object: + if isinstance(item, dict): + return _rewritten_event(_as_str_mapping(item), rewrite_event) + if isinstance(item, (bytes, bytearray)): + return AnthropicMessagesHandler._rewrite_sse_events(bytes(item), rewrite_event) + return item + + @staticmethod + def _rewrite_sse_events(sse_bytes: bytes, rewrite_event: _SSEEventRewriter) -> bytes: + """Rewrite the data lines of one SSE chunk that ``rewrite_event`` rewrites, + leaving all other events and framing byte-identical.""" + try: + decoded: Final = sse_bytes.decode("utf-8") + except UnicodeDecodeError: + return sse_bytes + return "\n\n".join( + "\n".join(AnthropicMessagesHandler._rewrite_sse_line(line, rewrite_event) for line in block.split("\n")) + for block in decoded.split("\n\n") + ).encode("utf-8") + + @staticmethod + def _rewrite_sse_line(line: str, rewrite_event: _SSEEventRewriter) -> str: + if not line.startswith("data:"): + return line + try: + data: Final[str | int | float | bool | None | Sequence[object] | Mapping[str, object]] = json.loads( + line[len("data:") :].strip() + ) + except json.JSONDecodeError: + return line + if not isinstance(data, dict): + return line + rewritten: Final = _rewritten_event(_as_str_mapping(data), rewrite_event) + return line if rewritten is data else "data: " + json.dumps(rewritten) + def get_streaming_scan_key(self, responses_so_far: Sequence[object]) -> StreamingScanKey | None: stream_ended: Final = self._check_streaming_has_ended(responses_so_far) return StreamingScanKey( diff --git a/litellm/llms/anthropic/chat/handler.py b/litellm/llms/anthropic/chat/handler.py index c82be07a5c5..d1fe4cadf40 100644 --- a/litellm/llms/anthropic/chat/handler.py +++ b/litellm/llms/anthropic/chat/handler.py @@ -368,27 +368,92 @@ class AnthropicChatCompletion(BaseLLM): if config is None: raise ValueError(f"Provider config not found for model: {model} and provider: {custom_llm_provider}") - def build_request() -> tuple[dict, dict]: # mutable-ok: rewritten in place downstream - """Translate the request the Python way, returning `(headers, data)`. + transform_params: Final = {**optional_params, "is_vertex_request": is_vertex_request} + + def finish_request(request_data: dict) -> tuple[dict, dict]: # mutable-ok: rewritten in place downstream + """Filter beta headers and emit pre_call, returning `(headers, data)`. The pair stays mutable because the streaming path rewrites it in - place (`data["stream"] = True`) before sending. - - Shared by the normal path and by the Rust path's fallback, which - builds it only when the Rust call did not serve the request. + place (`data["stream"] = True`) before sending. A Rust attempt that + declined already emitted pre_call for this request, so skip it there. """ - request_data: Final = config.transform_request( - model=model, - messages=messages, - optional_params={**optional_params, "is_vertex_request": is_vertex_request}, - litellm_params=litellm_params, - headers=headers, - ) - return update_request_with_filtered_beta( + request_headers, data = update_request_with_filtered_beta( headers=headers, request_data=request_data, provider=custom_llm_provider, ) + if not serves_via_rust: + logging_obj.pre_call( + input=messages, + api_key=api_key, + additional_args={ + "complete_input_dict": data, + "api_base": api_base, + "headers": request_headers, + }, + ) + print_verbose(f"_is_function_call: {_is_function_call}") + return request_headers, data + + async def acompletion_dispatch() -> "ModelResponse | CustomStreamWrapper": + """Translate then send, so the provider config can inline remote media off the event loop.""" + request_headers, data = finish_request( + await config.async_transform_request( + model=model, + messages=messages, + optional_params=transform_params, + litellm_params=litellm_params, + headers=headers, + ) + ) + if ( + stream is True + ): # if function call - fake the streaming (need complete blocks for output parsing in openai format) + print_verbose("makes async anthropic streaming POST request") + data["stream"] = stream + return await self.acompletion_stream_function( + model=model, + messages=messages, + data=data, + api_base=api_base, + custom_prompt_dict=custom_prompt_dict, + model_response=model_response, + print_verbose=print_verbose, + encoding=encoding, + api_key=api_key, + logging_obj=logging_obj, + optional_params=optional_params, + stream=stream, + _is_function_call=_is_function_call, + json_mode=json_mode, + litellm_params=litellm_params, + logger_fn=logger_fn, + headers=request_headers, + timeout=timeout, + client=(client if client is not None and isinstance(client, AsyncHTTPHandler) else None), + ) + return await self.acompletion_function( + model=model, + messages=messages, + data=data, + api_base=api_base, + custom_prompt_dict=custom_prompt_dict, + model_response=model_response, + print_verbose=print_verbose, + encoding=encoding, + api_key=api_key, + provider_config=config, + logging_obj=logging_obj, + optional_params=optional_params, + stream=stream, + _is_function_call=_is_function_call, + litellm_params=litellm_params, + logger_fn=logger_fn, + headers=request_headers, + client=client, + json_mode=json_mode, + timeout=timeout, + ) # The Rust core owns the whole call for the subset it accepts, so ask # before transforming: whichever path runs emits pre_call exactly once. @@ -424,35 +489,6 @@ class AnthropicChatCompletion(BaseLLM): additional_args=rust_logging_args, ) if acompletion is True: - - async def python_fallback() -> "ModelResponse | CustomStreamWrapper": - # pre_call already fired for this request above. The Rust - # path only declines before the provider is called, so this - # is the same attempt continuing, not a second one. - fallback_headers, fallback_data = build_request() - return await self.acompletion_function( - model=model, - messages=messages, - data=fallback_data, - api_base=api_base, - custom_prompt_dict=custom_prompt_dict, - model_response=model_response, - print_verbose=print_verbose, - encoding=encoding, - api_key=api_key, - provider_config=config, - logging_obj=logging_obj, - optional_params=optional_params, - stream=stream, - _is_function_call=_is_function_call, - litellm_params=litellm_params, - logger_fn=logger_fn, - headers=fallback_headers, - client=client, - json_mode=json_mode, - timeout=timeout, - ) - return rust_chat_completions_bridge.achat_completions_or_fallback( model=model, messages=messages, @@ -464,7 +500,7 @@ class AnthropicChatCompletion(BaseLLM): extra_headers=headers, timeout=timeout, on_response=log_rust_post_call, - python_fallback=python_fallback, + python_fallback=acompletion_dispatch, ) rust_response: Final = rust_chat_completions_bridge.chat_completions( model=model, @@ -481,74 +517,18 @@ class AnthropicChatCompletion(BaseLLM): if rust_response is not None: return rust_response - headers, data = build_request() - - ## LOGGING - # Reaching here with `serves_via_rust` set means the Rust attempt - # declined at call time, before the provider was called, and already - # logged this request. That is the same attempt continuing. - if not serves_via_rust: - logging_obj.pre_call( - input=messages, - api_key=api_key, - additional_args={ - "complete_input_dict": data, - "api_base": api_base, - "headers": headers, - }, - ) - print_verbose(f"_is_function_call: {_is_function_call}") if acompletion is True: - if ( - stream is True - ): # if function call - fake the streaming (need complete blocks for output parsing in openai format) - print_verbose("makes async anthropic streaming POST request") - data["stream"] = stream - return self.acompletion_stream_function( - model=model, - messages=messages, - data=data, - api_base=api_base, - custom_prompt_dict=custom_prompt_dict, - model_response=model_response, - print_verbose=print_verbose, - encoding=encoding, - api_key=api_key, - logging_obj=logging_obj, - optional_params=optional_params, - stream=stream, - _is_function_call=_is_function_call, - json_mode=json_mode, - litellm_params=litellm_params, - logger_fn=logger_fn, - headers=headers, - timeout=timeout, - client=(client if client is not None and isinstance(client, AsyncHTTPHandler) else None), - ) - else: - return self.acompletion_function( - model=model, - messages=messages, - data=data, - api_base=api_base, - custom_prompt_dict=custom_prompt_dict, - model_response=model_response, - print_verbose=print_verbose, - encoding=encoding, - api_key=api_key, - provider_config=config, - logging_obj=logging_obj, - optional_params=optional_params, - stream=stream, - _is_function_call=_is_function_call, - litellm_params=litellm_params, - logger_fn=logger_fn, - headers=headers, - client=client, - json_mode=json_mode, - timeout=timeout, - ) + return acompletion_dispatch() else: + headers, data = finish_request( + config.transform_request( + model=model, + messages=messages, + optional_params=transform_params, + litellm_params=litellm_params, + headers=headers, + ) + ) ## COMPLETION CALL if ( stream is True diff --git a/litellm/llms/anthropic/chat/transformation.py b/litellm/llms/anthropic/chat/transformation.py index 5f7ac73c919..5463f1862ad 100644 --- a/litellm/llms/anthropic/chat/transformation.py +++ b/litellm/llms/anthropic/chat/transformation.py @@ -26,6 +26,11 @@ from litellm.litellm_core_utils.core_helpers import map_finish_reason from litellm.litellm_core_utils.prompt_templates.common_utils import ( sanitize_input_schema_for_anthropic, ) +from litellm.litellm_core_utils.prompt_templates.image_handling import ( + RemoteMedia, + async_inline_remote_media, + inline_remote_image_urls, +) from litellm.llms.base_llm.base_utils import type_to_response_format_param from litellm.llms.base_llm.chat.transformation import BaseConfig, BaseLLMException from litellm.types.llms.anthropic import ( @@ -1840,6 +1845,25 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): break return headers + def inlines_remote_media(self, media: RemoteMedia) -> bool: + return inline_remote_image_urls(media) and media.url.startswith("http://") + + async def async_transform_request( + self, + model: str, + messages: list[AllMessageValues], # mutable-ok: BaseConfig signature + optional_params: dict[str, object], # mutable-ok: BaseConfig signature + litellm_params: dict[str, object], # mutable-ok: BaseConfig signature + headers: dict[str, object], # mutable-ok: BaseConfig signature + ) -> dict[str, object]: # mutable-ok: BaseConfig signature + return self.transform_request( + model=model, + messages=await async_inline_remote_media(messages, should_inline=self.inlines_remote_media), + optional_params=optional_params, + litellm_params=litellm_params, + headers=headers, + ) + def transform_request( self, model: str, diff --git a/litellm/llms/anthropic/common_utils.py b/litellm/llms/anthropic/common_utils.py index d9424d6a243..2b57883cc13 100644 --- a/litellm/llms/anthropic/common_utils.py +++ b/litellm/llms/anthropic/common_utils.py @@ -67,6 +67,96 @@ _BEDROCK_VERSION_SUFFIX_RE: Final = re.compile(r"-v\d+(?::\d+)?$") _INFERENCE_PROFILE_MINOR_RE: Final = re.compile(r":\d+$") _DATED_RELEASE_SUFFIX_RE: Final = re.compile(r"-\d{8}$") _DOTTED_VERSION_RE: Final = re.compile(r"(\d)\.(\d)") +_CLAUDE_CODE_BILLING_HEADER_PREFIX: Final = "x-anthropic-billing-header:" +_CLAUDE_CODE_OBJECT_MAPPING_ADAPTER: Final = TypeAdapter(dict[object, object]) +_CLAUDE_CODE_OBJECT_LIST_ADAPTER: Final = TypeAdapter(list[object]) + + +def is_claude_code_user_agent(user_agent: str) -> bool: + return user_agent.startswith("claude-cli/") + + +def _validated_claude_code_mapping(value: object) -> dict[object, object] | None: + try: + return _CLAUDE_CODE_OBJECT_MAPPING_ADAPTER.validate_python(value) + except ValidationError: + return None + + +def _validated_claude_code_list(value: object) -> list[object] | None: + try: + return _CLAUDE_CODE_OBJECT_LIST_ADAPTER.validate_python(value) + except ValidationError: + return None + + +def _claude_code_billing_fields(text: str) -> tuple[tuple[str, str], ...] | None: + stripped: Final = text.strip() + if "\n" in stripped or "\r" in stripped or not stripped.startswith(_CLAUDE_CODE_BILLING_HEADER_PREFIX): + return None + fields: Final = tuple( + field + for raw_field in stripped.removeprefix(_CLAUDE_CODE_BILLING_HEADER_PREFIX).split(";") + if (field := raw_field.strip()) + ) + if not fields or any("=" not in field for field in fields): + return None + parsed_fields: Final = tuple( + (parts[0].strip(), parts[1].strip()) for field in fields for parts in (field.split("=", 1),) + ) + if any(not key or not value for key, value in parsed_fields): + return None + return parsed_fields + + +def _claude_code_billing_texts(system: object) -> tuple[str, ...] | None: + if isinstance(system, str): + return (system,) + blocks: Final = _validated_claude_code_list(system) + if blocks is None: + return None + block_mappings: Final = tuple(_validated_claude_code_mapping(block) for block in blocks) + if any(block is None for block in block_mappings): + return None + text_values: Final = tuple( + block.get("text") for block in block_mappings if block is not None and block.get("type") == "text" + ) + if len(text_values) != len(blocks) or any(not isinstance(text, str) for text in text_values): + return None + meaningful_text: Final = tuple(text for text in text_values if isinstance(text, str) and text.strip()) + return meaningful_text or None + + +def _is_claude_code_subagent_billing_system(system: object) -> bool: + billing_texts: Final = _claude_code_billing_texts(system) + if billing_texts is None: + return False + billing_fields: Final = tuple( + fields for text in billing_texts if (fields := _claude_code_billing_fields(text)) is not None + ) + if len(billing_fields) != len(billing_texts): + return False + subagent_values: Final = tuple( + value for fields in billing_fields for key, value in fields if key == "cc_is_subagent" + ) + return subagent_values == ("true",) + + +def is_claude_code_one_shot_subagent_request( + messages: list[AllMessageValues], + system: object, + tools: object, + user_agent: str | None, +) -> bool: + only_message: Final = _validated_claude_code_mapping(messages[0]) if len(messages) == 1 else None + return ( + user_agent is not None + and is_claude_code_user_agent(user_agent) + and not tools + and only_message is not None + and only_message.get("role") == "user" + and _is_claude_code_subagent_billing_system(system) + ) def _strip_bedrock_id_suffixes(model: str) -> str: diff --git a/litellm/llms/anthropic/experimental_pass_through/adapters/transformation.py b/litellm/llms/anthropic/experimental_pass_through/adapters/transformation.py index db890662132..4bce760e943 100644 --- a/litellm/llms/anthropic/experimental_pass_through/adapters/transformation.py +++ b/litellm/llms/anthropic/experimental_pass_through/adapters/transformation.py @@ -1487,8 +1487,9 @@ class LiteLLMAnthropicMessagesAdapter: anthropic_content.insert(0, polyfill_result.compaction_block) ## extract finish reason + openai_finish_reason: Final = response.choices[0].finish_reason if response.choices else "stop" translated_finish_reason: Final = self._translate_openai_finish_reason_to_anthropic( - openai_finish_reason=response.choices[0].finish_reason + openai_finish_reason=openai_finish_reason ) anthropic_finish_reason: Final = ( "refusal" diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/mcp_handler.py b/litellm/llms/anthropic/experimental_pass_through/messages/mcp_handler.py index c1f10c245f8..d9cc65e730f 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/mcp_handler.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/mcp_handler.py @@ -82,7 +82,7 @@ async def anthropic_messages_with_mcp( LiteLLM_Proxy_MCP_Handler, ) - mcp_references, other_tools = LiteLLM_Proxy_MCP_Handler._parse_mcp_tools(tools) + mcp_references, other_tools = await LiteLLM_Proxy_MCP_Handler._split_mcp_tools(tools) if not mcp_references: return await _AnthropicMessagesCall(fn=litellm.anthropic_messages).fn( diff --git a/litellm/llms/anthropic/experimental_pass_through/utils.py b/litellm/llms/anthropic/experimental_pass_through/utils.py index 55fe9c47faf..335a0e5641d 100644 --- a/litellm/llms/anthropic/experimental_pass_through/utils.py +++ b/litellm/llms/anthropic/experimental_pass_through/utils.py @@ -3,6 +3,8 @@ from collections.abc import Mapping from types import MappingProxyType from typing import TYPE_CHECKING, Final +from pydantic import BaseModel, ConfigDict, ValidationError + import litellm from litellm.types.utils import ModelInfo @@ -21,10 +23,27 @@ _EFFORT_DEGRADATION_CHAIN: Final[Mapping[str, tuple[str, ...]]] = MappingProxyTy _THINKING_OFF: Final = "none" +class _ClaudeCodeUserId(BaseModel): + """The JSON Claude Code packs into ``metadata.user_id``; only ``session_id`` is per conversation.""" + + model_config = ConfigDict(frozen=True) + + session_id: str + + def prompt_cache_key_from_user_id(user_id: object) -> str | None: - if user_id is None: + """The per-session key Claude Code carries inside ``metadata.user_id``, or nothing. + + Anthropic defines ``user_id`` as an opaque end-user id, so a plain string names a person, not + a conversation. Keying the provider cache on it pins every parallel session and subagent of that + person to one slot, which caches worse than the provider's own prompt-prefix hashing does. + """ + if not isinstance(user_id, str): + return None + try: + return _ClaudeCodeUserId.model_validate_json(user_id).session_id[:OPENAI_MAX_PROMPT_CACHE_KEY_LENGTH] or None + except ValidationError: return None - return str(user_id)[:OPENAI_MAX_PROMPT_CACHE_KEY_LENGTH] or None def litellm_logging_obj_from_kwargs(kwargs: Mapping[str, object]) -> "LiteLLMLoggingObject | None": diff --git a/litellm/llms/azure/audio_transcriptions.py b/litellm/llms/azure/audio_transcriptions.py index 4a5ed2ccb0c..564ec94ba6b 100644 --- a/litellm/llms/azure/audio_transcriptions.py +++ b/litellm/llms/azure/audio_transcriptions.py @@ -37,6 +37,7 @@ class AzureAudioTranscription(AzureChatCompletion): azure_ad_token: str | None = None, atranscription: bool = False, litellm_params: dict | None = None, + custom_llm_provider: str = "azure", ) -> TranscriptionResponse | Coroutine[Any, Any, TranscriptionResponse]: data: Final = {"model": model, "file": audio_file, **optional_params} @@ -53,6 +54,7 @@ class AzureAudioTranscription(AzureChatCompletion): logging_obj=logging_obj, model=model, litellm_params=litellm_params, + custom_llm_provider=custom_llm_provider, ) azure_client: Final = self.get_azure_openai_client( @@ -99,7 +101,7 @@ class AzureAudioTranscription(AzureChatCompletion): additional_args={"complete_input_dict": data}, original_response=stringified_response, ) - hidden_params: Final = {"model": model, "custom_llm_provider": "azure"} + hidden_params: Final = {"model": model, "custom_llm_provider": custom_llm_provider} final_response: Final[TranscriptionResponse] = convert_to_model_response_object( response_object=stringified_response, model_response_object=model_response, @@ -122,6 +124,7 @@ class AzureAudioTranscription(AzureChatCompletion): client=None, max_retries=None, litellm_params: dict | None = None, + custom_llm_provider: str = "azure", ) -> TranscriptionResponse: response = None try: @@ -178,7 +181,7 @@ class AzureAudioTranscription(AzureChatCompletion): }, original_response=stringified_response, ) - hidden_params: Final = {"model": model, "custom_llm_provider": "azure"} + hidden_params: Final = {"model": model, "custom_llm_provider": custom_llm_provider} response = convert_to_model_response_object( _response_headers=headers, response_object=stringified_response, diff --git a/litellm/llms/azure/common_utils.py b/litellm/llms/azure/common_utils.py index 6cb7d09cec4..e6b3eb1f2bb 100644 --- a/litellm/llms/azure/common_utils.py +++ b/litellm/llms/azure/common_utils.py @@ -14,6 +14,7 @@ from typing_extensions import ReadOnly, TypedDict import litellm from litellm._logging import verbose_logger from litellm.caching.caching import DualCache +from litellm.constants import DEFAULT_MAX_RETRIES from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.llms.openai.common_utils import BaseOpenAILLM from litellm.secret_managers.get_azure_ad_token_provider import ( @@ -582,7 +583,8 @@ class BaseAzureLLM(BaseOpenAILLM): if scope is None: scope = "https://cognitiveservices.azure.com/.default" - max_retries: Final = litellm_params.get("max_retries") + configured_max_retries: Final = litellm_params.get("max_retries") + max_retries: Final = DEFAULT_MAX_RETRIES if configured_max_retries is None else configured_max_retries timeout: Final = litellm_params.get("timeout") if not api_key and azure_ad_token_provider is None and tenant_id and client_id and client_secret: verbose_logger.debug("Using Azure AD Token Provider from Entra ID for Azure Auth") @@ -642,8 +644,7 @@ class BaseAzureLLM(BaseOpenAILLM): else: azure_client_params["http_client"] = self._get_sync_http_client() - if max_retries is not None: - azure_client_params["max_retries"] = max_retries + azure_client_params["max_retries"] = max_retries if timeout is not None: azure_client_params["timeout"] = timeout diff --git a/litellm/llms/azure_ai/cost_calculator.py b/litellm/llms/azure_ai/cost_calculator.py index 95f536296a2..5934525eca3 100644 --- a/litellm/llms/azure_ai/cost_calculator.py +++ b/litellm/llms/azure_ai/cost_calculator.py @@ -11,7 +11,7 @@ from litellm.types.utils import Usage from litellm.utils import get_model_info -def _is_azure_model_router(model: str) -> bool: +def is_azure_model_router(model: str) -> bool: """ Check if the model is Azure AI Foundry Model Router. @@ -31,6 +31,18 @@ def _is_azure_model_router(model: str) -> bool: return "model-router" in model_lower or "model_router" in model_lower or model_lower == "azure-model-router" +ROUTER_FEE_ENTRY_NAMES: Final = frozenset({"model-router", "model_router"}) + + +def is_router_fee_entry(model: str) -> bool: + return model.lower().removeprefix("azure_ai/") in ROUTER_FEE_ENTRY_NAMES + + +def _router_fee_entry_name(model: str) -> str: + entry_name: Final = model.lower().removeprefix("azure_ai/") + return entry_name if entry_name in ROUTER_FEE_ENTRY_NAMES else "model_router" + + def calculate_azure_model_router_flat_cost(model: str, prompt_tokens: int) -> float: """ Calculate the flat cost for Azure AI Foundry Model Router. @@ -42,20 +54,39 @@ def calculate_azure_model_router_flat_cost(model: str, prompt_tokens: int) -> fl Returns: float: The flat cost in USD, or 0.0 if not applicable """ - if not _is_azure_model_router(model): + if not is_azure_model_router(model): return 0.0 - - # Get the model router pricing from model_prices_and_context_window.json - # Use "model_router" as the key (without actual model name suffix) - model_info: Final = get_model_info(model="model_router", custom_llm_provider="azure_ai") + model_info: Final = get_model_info(model=_router_fee_entry_name(model), custom_llm_provider="azure_ai") router_flat_cost_per_token: Final = model_info.get("input_cost_per_token", 0) - if router_flat_cost_per_token and router_flat_cost_per_token > 0: return prompt_tokens * router_flat_cost_per_token - return 0.0 +def _response_model_cost(model: str, usage: Usage, service_tier: str | None) -> tuple[float, float]: + try: + return generic_cost_per_token( + model=model, usage=usage, custom_llm_provider="azure_ai", service_tier=service_tier + ) + except Exception as e: + if not is_azure_model_router(model): + raise + verbose_logger.debug( + "Azure AI Model Router: model '%s' not in cost map, only the routing fee applies. Error: %s", model, e + ) + return 0.0, 0.0 + + +def _router_fee_name(model: str, request_model: str | None) -> str | None: + if is_router_fee_entry(model): + return None + if is_azure_model_router(model): + return model + if request_model is not None and is_azure_model_router(request_model): + return request_model + return None + + def cost_per_token( model: str, usage: Usage, @@ -64,68 +95,31 @@ def cost_per_token( service_tier: str | None = None, ) -> tuple[float, float]: """ - Calculate the cost per token for Azure AI models. + Price the response model's own tokens for Azure AI, plus the Model Router fee exactly once when either the + priced name or request_model is a Model Router name. - For Azure AI Foundry Model Router: - - Adds a flat cost of $0.14 per million input tokens (from model_prices_and_context_window.json) - - Plus the cost of the actual model used (handled by generic_cost_per_token) + A response priced as the router entry itself already carries the fee, so nothing is added on top of it. A + router deployment name that is missing from the cost map prices at the fee alone. + + completion_cost passes only the priced name: when that name is a routed model it adds the fee itself through + AzureModelRouterConfig.calculate_additional_costs as the "Azure Model Router Flat Cost" line of the cost + breakdown, and when the name is router-shaped the fee is already in the prompt cost returned here. Args: model: str, the model name without provider prefix (from response) usage: LiteLLM Usage block response_time_ms: Optional response time in milliseconds - request_model: Optional[str], the original request model name (to detect router usage) + request_model: Optional[str], the original request model name; a Model Router name adds the routing fee + service_tier: Optional service tier the request was priced on Returns: Tuple[float, float] - prompt_cost_in_usd, completion_cost_in_usd Raises: - ValueError: If the model is not found in the cost map and cost cannot be calculated - (except for Model Router models where we return just the routing flat cost) + ValueError: If a model that is not a Model Router name is missing from the cost map """ - prompt_cost = 0.0 - completion_cost = 0.0 - - # Determine if this was a model router request - # Check both the response model and the request model - is_router_request: Final = _is_azure_model_router(model) or ( - request_model is not None and _is_azure_model_router(request_model) - ) - - # Calculate base cost using generic cost calculator - # This may raise an exception if the model is not in the cost map - try: - prompt_cost, completion_cost = generic_cost_per_token( - model=model, - usage=usage, - custom_llm_provider="azure_ai", - service_tier=service_tier, - ) - except Exception as e: - # For Model Router, the model name (e.g., "azure-model-router") may not be in the cost map - # because it's a routing service, not an actual model. In this case, we continue - # to calculate just the routing flat cost. - if not _is_azure_model_router(model): - # Re-raise for non-router models - they should have pricing defined - raise - verbose_logger.debug( - "Azure AI Model Router: model '%s' not in cost map, calculating routing flat cost only. Error: %s", model, e - ) - - # Add flat cost for Azure Model Router - # The flat cost is defined in model_prices_and_context_window.json for azure_ai/model_router - if is_router_request: - # Use the request model for flat cost calculation if available, otherwise use response model - router_model_for_calc: Final = request_model if request_model else model - router_flat_cost: Final = calculate_azure_model_router_flat_cost(router_model_for_calc, usage.prompt_tokens) - - if router_flat_cost > 0: - verbose_logger.debug( - f"Azure AI Model Router flat cost: ${router_flat_cost:.6f} " - f"({usage.prompt_tokens} tokens × ${router_flat_cost / usage.prompt_tokens:.9f}/token)" - ) - - # Add flat cost to prompt cost - prompt_cost += router_flat_cost - - return prompt_cost, completion_cost + prompt_cost, completion_cost = _response_model_cost(model=model, usage=usage, service_tier=service_tier) + fee_name: Final = _router_fee_name(model=model, request_model=request_model) + if fee_name is None: + return prompt_cost, completion_cost + return prompt_cost + calculate_azure_model_router_flat_cost(fee_name, usage.prompt_tokens), completion_cost diff --git a/litellm/llms/azure_ai/image_edit/__init__.py b/litellm/llms/azure_ai/image_edit/__init__.py index 51a23859058..fda9335a5d6 100644 --- a/litellm/llms/azure_ai/image_edit/__init__.py +++ b/litellm/llms/azure_ai/image_edit/__init__.py @@ -23,7 +23,7 @@ def get_azure_ai_image_edit_config(model: str) -> BaseImageEditConfig: """ Get the appropriate image edit config for an Azure AI model. - - MAI models use /mai/v1/images/edits with multipart form data and size + - MAI models use /mai/v1/images/edits with multipart form data - FLUX 2 models use JSON with base64 image - FLUX 1 models use multipart/form-data """ diff --git a/litellm/llms/azure_ai/image_edit/mai_transformation.py b/litellm/llms/azure_ai/image_edit/mai_transformation.py index e639c20292b..55b179e9591 100644 --- a/litellm/llms/azure_ai/image_edit/mai_transformation.py +++ b/litellm/llms/azure_ai/image_edit/mai_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Final, cast +from typing import TYPE_CHECKING, Any, Final import httpx from httpx._types import RequestFiles @@ -13,7 +13,6 @@ from litellm.llms.azure_ai.image_generation.mai_transformation import ( from litellm.llms.openai.common_utils import OpenAIError from litellm.llms.openai.image_edit.transformation import OpenAIImageEditConfig from litellm.secret_managers.main import get_secret_str -from litellm.types.images.main import ImageEditOptionalRequestParams from litellm.types.llms.openai import FileTypes from litellm.types.router import GenericLiteLLMParams from litellm.types.utils import ImageResponse @@ -26,65 +25,8 @@ if TYPE_CHECKING: class AzureFoundryMAIImageEditConfig(OpenAIImageEditConfig): """Azure AI Foundry MAI image editing (e.g. MAI-Image-2.5).""" - DEFAULT_SIZE = "1024x1024" - def get_supported_openai_params(self, model: str) -> list: - return ["prompt", "image", "model", "n", "size"] - - def map_openai_params( - self, - image_edit_optional_params: ImageEditOptionalRequestParams, - model: str, - drop_params: bool, - ) -> dict: - optional_params: Final[dict[str, Any]] = {} - supported_params: Final = self.get_supported_openai_params(model) - - for key, value in dict(image_edit_optional_params).items(): - if value is None or key in optional_params: - continue - - if key in supported_params: - if key == "size" and value: - size_param = cast(str, value) - self._validate_size_param(size_param) - optional_params[key] = size_param - else: - optional_params[key] = value - elif not drop_params: - raise ValueError( - f"Parameter {key} is not supported for model {model}. " - f"Supported parameters are {supported_params}. " - f"Set drop_params=True to drop unsupported parameters." - ) - - if "size" not in optional_params: - optional_params["size"] = self.DEFAULT_SIZE - - return optional_params - - def _validate_size_param(self, size: str) -> None: - known_sizes: Final = { - "1024x1024", - "1792x1024", - "1024x1792", - "512x512", - "256x256", - } - - if size in known_sizes: - return - - if "x" in size: - try: - tuple(map(int, size.lower().split("x", 1))) - return - except ValueError: - raise ValueError(f"Invalid size format: '{size}'. Expected format 'WIDTHxHEIGHT' (e.g., '1024x1024').") - - raise ValueError( - f"Unsupported size value: '{size}'. Use a known size (e.g., '1024x1024') or a custom 'WIDTHxHEIGHT' string." - ) + return ["prompt", "image", "model", "n"] def validate_environment( self, diff --git a/litellm/llms/azure_ai/image_generation/mai_transformation.py b/litellm/llms/azure_ai/image_generation/mai_transformation.py index 64f81956ad7..67b1a8bcab3 100644 --- a/litellm/llms/azure_ai/image_generation/mai_transformation.py +++ b/litellm/llms/azure_ai/image_generation/mai_transformation.py @@ -2,6 +2,7 @@ from typing import TYPE_CHECKING, Any, Final import httpx +from litellm.exceptions import UnsupportedParamsError from litellm.llms.base_llm.image_generation.transformation import ( BaseImageGenerationConfig, ) @@ -21,6 +22,10 @@ class AzureFoundryMAIImageGenerationConfig(BaseImageGenerationConfig): DEFAULT_WIDTH = 1024 DEFAULT_HEIGHT = 1024 + MAX_IMAGES_PER_REQUEST: Final = 1 + MIN_DIMENSION_PX: Final = 768 + MAX_TOTAL_PX: Final = 1_056_768 + @staticmethod def get_mai_image_generation_url( api_base: str | None, @@ -145,16 +150,27 @@ class AzureFoundryMAIImageGenerationConfig(BaseImageGenerationConfig): if k in supported_params: if k == "size" and v: - self._map_size_param(v, optional_params) + self._map_size_param(v, optional_params, model) + elif k == "n" and v is not None and self._image_count(v, model) != self.MAX_IMAGES_PER_REQUEST: + if not drop_params: + raise self._unsupported( + model, + f"n={v} is not supported for model {model}. The Azure AI MAI image " + f"endpoint returns exactly {self.MAX_IMAGES_PER_REQUEST} image per " + "request and ignores any count, so a larger value would silently " + "return fewer images than requested. Send one request per image, or " + "set drop_params=True to drop n.", + ) else: optional_params[k] = v elif k in ("width", "height"): optional_params[k] = v elif not drop_params: - raise ValueError( + raise self._unsupported( + model, f"Parameter {k} is not supported for model {model}. " f"Supported parameters are {supported_params} and width/height. " - f"Set drop_params=True to drop unsupported parameters." + f"Set drop_params=True to drop unsupported parameters.", ) if "width" not in optional_params: @@ -165,7 +181,19 @@ class AzureFoundryMAIImageGenerationConfig(BaseImageGenerationConfig): optional_params.pop("size", None) return optional_params - def _map_size_param(self, size: str, optional_params: dict) -> None: + @staticmethod + def _unsupported(model: str, message: str) -> UnsupportedParamsError: + return UnsupportedParamsError(message=message, llm_provider="azure_ai", model=model) + + def _image_count(self, n: object, model: str) -> int: + if isinstance(n, int): + return n + try: + return int(str(n)) + except ValueError: + raise self._unsupported(model, f"n={n!r} is not a whole number of images for model {model}.") + + def _map_size_param(self, size: str, optional_params: dict, model: str) -> None: size_mapping: Final = { "1024x1024": (1024, 1024), "1792x1024": (1792, 1024), @@ -176,19 +204,36 @@ class AzureFoundryMAIImageGenerationConfig(BaseImageGenerationConfig): if size in size_mapping: width, height = size_mapping[size] - optional_params["width"] = width - optional_params["height"] = height elif "x" in size: try: width, height = map(int, size.lower().split("x")) - optional_params["width"] = width - optional_params["height"] = height except ValueError: - raise ValueError(f"Invalid size format: '{size}'. Expected format 'WIDTHxHEIGHT' (e.g., '1024x1024').") + raise self._unsupported( + model, f"Invalid size format: '{size}'. Expected format 'WIDTHxHEIGHT' (e.g., '1024x1024')." + ) else: - raise ValueError( + raise self._unsupported( + model, f"Unsupported size value: '{size}'. " - f"Use a known size (e.g., '1024x1024') or a custom 'WIDTHxHEIGHT' string." + f"Use a known size (e.g., '1024x1024') or a custom 'WIDTHxHEIGHT' string.", + ) + + self._validate_dimensions(model=model, size=size, width=width, height=height) + optional_params["width"] = width + optional_params["height"] = height + + def _validate_dimensions(self, model: str, size: str, width: int, height: int) -> None: + if width < self.MIN_DIMENSION_PX or height < self.MIN_DIMENSION_PX: + raise self._unsupported( + model, + f"Unsupported size value: '{size}'. Azure AI MAI image models require width and " + f"height of at least {self.MIN_DIMENSION_PX} pixels.", + ) + if width * height > self.MAX_TOTAL_PX: + raise self._unsupported( + model, + f"Unsupported size value: '{size}'. Azure AI MAI image models accept at most " + f"{self.MAX_TOTAL_PX} total pixels ({width}x{height} is {width * height}).", ) def transform_image_generation_response( diff --git a/litellm/llms/base_llm/chat/transformation.py b/litellm/llms/base_llm/chat/transformation.py index bbe1cc85df1..7bfc87a30d6 100644 --- a/litellm/llms/base_llm/chat/transformation.py +++ b/litellm/llms/base_llm/chat/transformation.py @@ -411,6 +411,10 @@ class BaseConfig(ABC): def has_custom_stream_wrapper(self) -> bool: return False + @property + def uses_async_transform_request(self) -> bool: + return False + @property def supports_stream_param_in_request_body(self) -> bool: """ diff --git a/litellm/llms/base_llm/guardrail_translation/base_translation.py b/litellm/llms/base_llm/guardrail_translation/base_translation.py index 96152141a7c..f1143425ced 100644 --- a/litellm/llms/base_llm/guardrail_translation/base_translation.py +++ b/litellm/llms/base_llm/guardrail_translation/base_translation.py @@ -1,7 +1,7 @@ from abc import ABC, abstractmethod from collections.abc import Sequence from dataclasses import dataclass, field -from typing import TYPE_CHECKING, Any, Final, Optional +from typing import TYPE_CHECKING, Any, ClassVar, Final, Optional if TYPE_CHECKING: from fastapi import HTTPException @@ -52,6 +52,29 @@ class StreamingScanKey: class BaseTranslation(ABC): + delivers_ended_stream_rewrites: ClassVar[bool] = False + """Whether ``process_output_streaming_response`` accepts + ``deliver_ended_stream_rewrites=True`` and, on an ended (fully buffered) + stream, writes guardrail text and tool-call rewrites back across + ``responses_so_far`` so a buffered pipeline can release rewritten chunks, + raising ``UndeliverableStreamRewrite`` for a shape it cannot place. Rewrites + on every other translation are undeliverable: the pipeline executor + discards them and releases the original chunks.""" + + assembles_streamed_response: ClassVar[bool] = False + """Whether ``process_output_streaming_response`` stores the assembled response of an + ended stream under ``request_data["response"]`` before scanning it, the way the chat, + Responses, and Messages translations do. A streaming pipeline runs a guardrail that only + has the legacy post-call hook against that response, so on a translation without it such + a guardrail keeps running on its own.""" + + def post_call_hook_response(self, response: object) -> object: + """The ``response`` this endpoint's non-streaming post-call hooks receive, derived from + the object the translation stores under ``request_data["response"]`` while scanning an + ended stream. Chat and Responses scan that shape already; a translation that scans a + different one (Messages scans an OpenAI-shaped ModelResponse) overrides this.""" + return response + @staticmethod def transform_user_api_key_dict_to_metadata( user_api_key_dict: Any | None, @@ -157,6 +180,7 @@ class BaseTranslation(ABC): user_api_key_dict: Optional["UserAPIKeyAuth"] = None, request_data: dict | None = None, stream_transform_sink: StreamTransformSink | None = None, + deliver_ended_stream_rewrites: bool = False, ) -> Any: """ Process output streaming response with guardrails. @@ -164,6 +188,11 @@ class BaseTranslation(ABC): Optional to override in subclasses. ``stream_transform_sink`` is the out-parameter used by handlers that support streaming text transformations (see ``StreamTransformSink``); base handlers ignore it. + ``deliver_ended_stream_rewrites`` is passed True only when the caller + holds the whole buffered stream and the subclass declares + ``delivers_ended_stream_rewrites``: the handler then writes + guardrail text and tool-call rewrites back across ``responses_so_far`` + instead of discarding them. """ return responses_so_far diff --git a/litellm/llms/base_llm/image_edit/transformation.py b/litellm/llms/base_llm/image_edit/transformation.py index 9a25d3294e0..4faf0aaaf30 100644 --- a/litellm/llms/base_llm/image_edit/transformation.py +++ b/litellm/llms/base_llm/image_edit/transformation.py @@ -1,5 +1,6 @@ import types from abc import ABC, abstractmethod +from collections.abc import Mapping from typing import TYPE_CHECKING, Any import httpx @@ -102,6 +103,24 @@ class BaseImageEditConfig(ABC): ) -> tuple[dict, RequestFiles]: pass + async def async_transform_image_edit_request( + self, + model: str, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: Mapping[str, object], + litellm_params: GenericLiteLLMParams, + headers: Mapping[str, str], + ) -> tuple[dict, RequestFiles]: + return self.transform_image_edit_request( + model=model, + prompt=prompt, + image=image, + image_edit_optional_request_params=dict(image_edit_optional_request_params), + litellm_params=litellm_params, + headers=dict(headers), + ) + def finalize_image_edit_request_data(self, data: dict, resolved_request_url: str) -> dict: """ Last pass on the request dict after ``transform_image_edit_request``, using the diff --git a/litellm/llms/base_llm/vector_store/transformation.py b/litellm/llms/base_llm/vector_store/transformation.py index c8d2b7fe522..07b60cb4b72 100644 --- a/litellm/llms/base_llm/vector_store/transformation.py +++ b/litellm/llms/base_llm/vector_store/transformation.py @@ -121,6 +121,9 @@ class RouterVectorStoreEmbeddingExecutor: class BaseVectorStoreConfig: + def validate_create_vector_store(self) -> None: + return None + def get_supported_openai_params(self, model: str) -> list[VECTOR_STORE_OPENAI_PARAMS]: return [] diff --git a/litellm/llms/bedrock/chat/agentcore/transformation.py b/litellm/llms/bedrock/chat/agentcore/transformation.py index 690040dd93b..6aa17372258 100644 --- a/litellm/llms/bedrock/chat/agentcore/transformation.py +++ b/litellm/llms/bedrock/chat/agentcore/transformation.py @@ -667,7 +667,12 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): ) if response.status_code != 200: - raise BedrockError(status_code=response.status_code, message=str(response.read())) + raise BedrockError( + status_code=response.status_code, + message=str(response.read()), + headers=response.headers, + response=response, + ) # LOGGING logging_obj.post_call( @@ -690,6 +695,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): raise BedrockError( status_code=response.status_code, message=f"AgentCore: Failed to read/parse JSON response body: {e}", + headers=response.headers, ) parsed: Final = self._parse_json_response(response_json) @@ -880,7 +886,12 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): ) if response.status_code != 200: - raise BedrockError(status_code=response.status_code, message=str(await response.aread())) + raise BedrockError( + status_code=response.status_code, + message=str(await response.aread()), + headers=response.headers, + response=response, + ) # LOGGING logging_obj.post_call( @@ -903,6 +914,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): raise BedrockError( status_code=response.status_code, message=f"AgentCore: Failed to read/parse JSON response body: {e}", + headers=response.headers, ) parsed: Final = self._parse_json_response(response_json) @@ -1031,6 +1043,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): raise BedrockError( message=f"Error processing response: {e}", status_code=raw_response.status_code, + headers=raw_response.headers, ) def validate_environment( @@ -1046,7 +1059,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): return headers def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: - return BedrockError(status_code=status_code, message=error_message) + return BedrockError(status_code=status_code, message=error_message, headers=headers) def should_fake_stream( self, diff --git a/litellm/llms/bedrock/chat/converse_handler.py b/litellm/llms/bedrock/chat/converse_handler.py index a75124325ae..984ba371898 100644 --- a/litellm/llms/bedrock/chat/converse_handler.py +++ b/litellm/llms/bedrock/chat/converse_handler.py @@ -22,7 +22,7 @@ from litellm.types.utils import ModelResponse from litellm.utils import CustomStreamWrapper from ..base_aws_llm import BaseAWSLLM, Credentials, bedrock_bearer_token -from ..common_utils import BedrockError, _get_all_bedrock_regions +from ..common_utils import BedrockError, _get_all_bedrock_regions, error_response_text from .invoke_handler import AWSEventStreamDecoder, MockResponseIterator, make_call @@ -66,7 +66,12 @@ def make_sync_call( ) if response.status_code != 200: - raise BedrockError(status_code=response.status_code, message=str(response.read())) + raise BedrockError( + status_code=response.status_code, + message=str(response.read()), + headers=response.headers, + response=response, + ) if fake_stream: model_response: Final[ModelResponse] = litellm.AmazonConverseConfig()._transform_response( @@ -247,7 +252,12 @@ class BedrockConverseLLM(BaseAWSLLM): response.raise_for_status() except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=error_response_text(err.response), + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") @@ -594,7 +604,12 @@ class BedrockConverseLLM(BaseAWSLLM): response.raise_for_status() except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=error_response_text(err.response), + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") diff --git a/litellm/llms/bedrock/chat/converse_transformation.py b/litellm/llms/bedrock/chat/converse_transformation.py index e097805f54a..fa18361e44c 100644 --- a/litellm/llms/bedrock/chat/converse_transformation.py +++ b/litellm/llms/bedrock/chat/converse_transformation.py @@ -4,6 +4,7 @@ Translating between OpenAI's `/chat/completion` format and Amazon's `/converse` import copy import json +import re import time import types from collections.abc import Mapping @@ -293,6 +294,10 @@ class AmazonConverseConfig(BaseConfig): llm_provider="bedrock", ) + @staticmethod + def _is_openai_gpt_reasoning_model(model: str) -> bool: + return re.search(r"openai\.gpt-\d", model) is not None + def _is_nova_2_model(self, model: str) -> bool: """ Check if the model is a Nova 2 model that supports reasoningConfig. @@ -422,15 +427,15 @@ class AmazonConverseConfig(BaseConfig): """ Handle the reasoning_effort parameter based on the model type. - - GPT-OSS models: passed through unchanged via additionalModelRequestFields. - - OpenAI GPT-5.x models: mapped to ``reasoning.effort`` via additionalModelRequestFields. + - GPT-OSS and DeepSeek V3 models: passed through unchanged via additionalModelRequestFields. + - OpenAI GPT-5.x and GPT-6 models: mapped to ``reasoning.effort`` via additionalModelRequestFields. - Nova 2 models: transformed to reasoningConfig. - Anthropic models: mapped to ``thinking`` (and ``output_config.effort`` on adaptive Claude 4.6 / 4.7). """ - if "gpt-oss" in model: + if "gpt-oss" in model or "deepseek" in model: optional_params["reasoning_effort"] = reasoning_effort - elif "openai.gpt-5" in model: + elif self._is_openai_gpt_reasoning_model(model): reasoning: Final[BedrockConverseGptReasoningEffortBlock] = {"effort": reasoning_effort} optional_params["reasoning"] = reasoning elif self._is_nova_2_model(model): @@ -509,6 +514,36 @@ class AmazonConverseConfig(BaseConfig): ) thinking["budget_tokens"] = BEDROCK_MIN_THINKING_BUDGET_TOKENS + def _is_deepseek_model(self, model: str, base_model: str) -> bool: + return "deepseek" in model or "deepseek" in base_model + + def _is_deepseek_r1_model(self, model: str, base_model: str) -> bool: + return "deepseek.r1" in model or "deepseek.r1" in base_model + + def _model_accepts_anthropic_thinking_param(self, model: str, base_model: str) -> bool: + """Whether the model accepts the Anthropic-shaped ``thinking`` request field. + + Only Claude reasoning models accept it. DeepSeek advertises ``supports_reasoning`` but reasons + natively: R1 returns a 400 when the field is sent and V3 silently ignores it. + """ + if self._is_deepseek_model(model=model, base_model=base_model): + return False + return ( + "claude-3-7" in model + or "claude-sonnet-4" in model + or "claude-opus-4" in model + or supports_reasoning(model=model, custom_llm_provider=self.custom_llm_provider) + or supports_reasoning(model=base_model, custom_llm_provider=self.custom_llm_provider) + ) + + def _model_rejects_reasoning_effort_param(self, model: str, base_model: str) -> bool: + """Whether the model returns a 400 for every ``reasoning_effort`` shape on Converse. + + DeepSeek R1 always reasons and rejects any reasoning request field. DeepSeek V3 accepts a raw + ``reasoning_effort`` like gpt-oss does, and every other model maps it to a shape it accepts. + """ + return self._is_deepseek_r1_model(model=model, base_model=base_model) + def get_supported_openai_params(self, model: str) -> list[str]: from litellm.utils import supports_function_calling @@ -564,23 +599,20 @@ class AmazonConverseConfig(BaseConfig): # only anthropic and mistral support tool choice config. otherwise (E.g. cohere) will fail the call - https://docs.aws.amazon.com/bedrock/latest/APIReference/API_runtime_ToolChoice.html supported_params.append("tool_choice") - if "gpt-oss" in model or "openai.gpt-5" in model or "openai.gpt-5" in base_model: + if ( + "gpt-oss" in model + or self._is_openai_gpt_reasoning_model(model) + or self._is_openai_gpt_reasoning_model(base_model) + ): supported_params.append("reasoning_effort") + elif self._is_deepseek_model(model=model, base_model=base_model): + if not self._is_deepseek_r1_model(model=model, base_model=base_model): + supported_params.append("reasoning_effort") elif self._is_nova_2_model(model): # Nova 2 models support reasoning_effort (transformed to reasoningConfig) # These models use a different reasoning structure than Anthropic's thinking parameter supported_params.append("reasoning_effort") - elif ( - "claude-3-7" in model - or "claude-sonnet-4" in model - or "claude-opus-4" in model - or "deepseek.r1" in model - or supports_reasoning( - model=model, - custom_llm_provider=self.custom_llm_provider, - ) - or supports_reasoning(model=base_model, custom_llm_provider=self.custom_llm_provider) - ): + elif self._model_accepts_anthropic_thinking_param(model=model, base_model=base_model): supported_params.append("thinking") supported_params.append("reasoning_effort") supported_params.append("output_config") @@ -872,6 +904,11 @@ class AmazonConverseConfig(BaseConfig): drop_params: bool, ) -> dict: is_thinking_enabled: Final = self.is_thinking_enabled(non_default_params) + base_model: Final = BedrockModelInfo.get_base_model(model) + drop_thinking_param: Final = self._is_deepseek_model(model=model, base_model=base_model) + drop_reasoning_effort_param: Final = self._model_rejects_reasoning_effort_param( + model=model, base_model=base_model + ) for param, value in non_default_params.items(): if param == "response_format" and isinstance(value, dict): @@ -920,7 +957,12 @@ class AmazonConverseConfig(BaseConfig): optional_params["_parallel_tool_use_config"] = { "tool_choice": {"type": "auto", "disable_parallel_tool_use": not value} } - if param == "thinking" and "openai.gpt-5" not in model: + if param == "thinking" and drop_thinking_param: + verbose_logger.debug( + "Dropping unsupported `thinking` param for Bedrock model=%s; it reasons natively.", + model, + ) + elif param == "thinking" and not self._is_openai_gpt_reasoning_model(model): if ( isinstance(value, dict) and value.get("type") == "adaptive" @@ -946,6 +988,11 @@ class AmazonConverseConfig(BaseConfig): AnthropicModelInfo.translate_legacy_thinking_for_adaptive_model( model=model, optional_params=optional_params, custom_llm_provider="bedrock" ) + elif param == "reasoning_effort" and isinstance(value, str) and drop_reasoning_effort_param: + verbose_logger.debug( + "Dropping unsupported `reasoning_effort` param for Bedrock model=%s; it always reasons and rejects it.", + model, + ) elif param == "reasoning_effort" and isinstance(value, str): self._handle_reasoning_effort_parameter( model=model, reasoning_effort=value, optional_params=optional_params @@ -1805,6 +1852,7 @@ class AmazonConverseConfig(BaseConfig): data=request_data, messages=messages, encoding=encoding, + json_mode=json_mode, ) def _transform_reasoning_content(self, reasoning_content_blocks: list[BedrockConverseReasoningContentBlock]) -> str: @@ -2237,6 +2285,7 @@ class AmazonConverseConfig(BaseConfig): data: dict | str, messages: list, encoding, + json_mode: bool | None = None, ) -> ModelResponse: ## LOGGING if logging_obj is not None: @@ -2247,7 +2296,9 @@ class AmazonConverseConfig(BaseConfig): additional_args={"complete_input_dict": data}, ) - json_mode: Final[bool | None] = optional_params.get("json_mode", None) + resolved_json_mode: Final[bool | None] = ( + json_mode if json_mode is not None else optional_params.get("json_mode", None) + ) ## RESPONSE OBJECT try: completion_response: Final = ConverseResponseBlock(**response.json()) @@ -2255,6 +2306,7 @@ class AmazonConverseConfig(BaseConfig): raise BedrockError( message=f"Error converting to valid response block={e}. File an issue if litellm error - https://github.com/BerriAI/litellm/issues", status_code=422, + headers=response.headers, ) """ @@ -2338,7 +2390,7 @@ class AmazonConverseConfig(BaseConfig): chat_completion_message["thinking_blocks"] = self._transform_thinking_blocks(reasoningContentBlocks) chat_completion_message["content"] = content_str filtered_tools: Final = self._filter_json_mode_tools( - json_mode=json_mode, + json_mode=resolved_json_mode, tools=tools, chat_completion_message=chat_completion_message, ) @@ -2362,7 +2414,7 @@ class AmazonConverseConfig(BaseConfig): # When json_mode filtered out all synthetic tool calls the response # is plain content, not a pending tool invocation. Fix finish_reason # so callers (e.g. OpenAI SDK) don't misinterpret it. - if json_mode and not filtered_tools and tools: + if resolved_json_mode and not filtered_tools and tools: initial_finish_reason = "stop" ( diff --git a/litellm/llms/bedrock/chat/invoke_agent/transformation.py b/litellm/llms/bedrock/chat/invoke_agent/transformation.py index e30ec731d8c..d489e47c3b5 100644 --- a/litellm/llms/bedrock/chat/invoke_agent/transformation.py +++ b/litellm/llms/bedrock/chat/invoke_agent/transformation.py @@ -470,6 +470,7 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): raise BedrockError( message=f"Error processing response: {e}", status_code=raw_response.status_code, + headers=raw_response.headers, ) def validate_environment( @@ -485,7 +486,7 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): return headers def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: - return BedrockError(status_code=status_code, message=error_message) + return BedrockError(status_code=status_code, message=error_message, headers=headers) def should_fake_stream( self, diff --git a/litellm/llms/bedrock/chat/invoke_handler.py b/litellm/llms/bedrock/chat/invoke_handler.py index c39c88240c5..5f8a5544d65 100644 --- a/litellm/llms/bedrock/chat/invoke_handler.py +++ b/litellm/llms/bedrock/chat/invoke_handler.py @@ -42,6 +42,7 @@ from litellm.types.utils import GenericStreamingChunk as GChunk from ..common_utils import ( BedrockError, build_bedrock_stream_error, + error_response_text, get_bedrock_response_stream_shape, get_bedrock_tool_name, ) @@ -184,7 +185,12 @@ async def make_call( ) if response.status_code != 200: - raise BedrockError(status_code=response.status_code, message=response.text) + raise BedrockError( + status_code=response.status_code, + message=error_response_text(response), + headers=response.headers, + response=response, + ) if fake_stream: model_response: Final[ModelResponse] = litellm.AmazonConverseConfig()._transform_response( @@ -228,9 +234,16 @@ async def make_call( ) return completion_stream, response.headers + except BedrockError: + raise except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=error_response_text(err.response), + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") except Exception as e: @@ -270,7 +283,12 @@ def make_sync_call( ) if response.status_code != 200: - raise BedrockError(status_code=response.status_code, message=response.text) + raise BedrockError( + status_code=response.status_code, + message=error_response_text(response), + headers=response.headers, + response=response, + ) if fake_stream: model_response: Final[ModelResponse] = litellm.AmazonConverseConfig()._transform_response( @@ -314,9 +332,16 @@ def make_sync_call( ) return completion_stream, response.headers + except BedrockError: + raise except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=error_response_text(err.response), + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") except Exception as e: diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_moonshot_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_moonshot_transformation.py index 04c6ec86a13..5d39b68d9d5 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_moonshot_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_moonshot_transformation.py @@ -247,4 +247,4 @@ class AmazonMoonshotConfig(AmazonInvokeConfig, MoonshotChatConfig): def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BedrockError: """Return the appropriate error class for Bedrock.""" - return BedrockError(status_code=status_code, message=error_message) + return BedrockError(status_code=status_code, message=error_message, headers=headers) diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_openai_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_openai_transformation.py index 1671585be2d..4bf1a1cba73 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_openai_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_openai_transformation.py @@ -182,4 +182,4 @@ class AmazonBedrockOpenAIConfig(OpenAIGPTConfig, BaseAWSLLM): def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BedrockError: """Return the appropriate error class for Bedrock.""" - return BedrockError(status_code=status_code, message=error_message) + return BedrockError(status_code=status_code, message=error_message, headers=headers) diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_twelvelabs_pegasus_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_twelvelabs_pegasus_transformation.py index cd8066cda4d..d12c8aee48c 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_twelvelabs_pegasus_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_twelvelabs_pegasus_transformation.py @@ -212,6 +212,7 @@ class AmazonTwelveLabsPegasusConfig(AmazonInvokeConfig, BaseConfig): raise BedrockError( message=f"Error parsing response: {raw_response.text}, error: {e}", status_code=raw_response.status_code, + headers=raw_response.headers, ) verbose_logger.debug( @@ -241,6 +242,7 @@ class AmazonTwelveLabsPegasusConfig(AmazonInvokeConfig, BaseConfig): raise BedrockError( message=f"Error setting response content: {e}. Response: {completion_response}", status_code=raw_response.status_code, + headers=raw_response.headers, ) # Calculate usage from headers diff --git a/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude3_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude3_transformation.py index 67720451c00..38f280eef03 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude3_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude3_transformation.py @@ -8,7 +8,7 @@ from litellm.litellm_core_utils.prompt_templates.factory import ( convert_to_anthropic_image_obj, ) from litellm.litellm_core_utils.prompt_templates.image_handling import ( - async_convert_url_to_base64, + async_inline_remote_media, convert_url_to_base64, ) from litellm.llms.anthropic.chat.transformation import AnthropicConfig @@ -172,6 +172,10 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): return _anthropic_request + @property + def uses_async_transform_request(self) -> bool: + return True + async def async_transform_request( self, model: str, @@ -180,26 +184,14 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): litellm_params: dict, headers: dict, ) -> dict: - _anthropic_request: Final = self._build_bedrock_anthropic_request_base( + return self.transform_request( model=model, - messages=messages, + messages=await async_inline_remote_media(messages), optional_params=optional_params, litellm_params=litellm_params, headers=headers, ) - await self._async_convert_document_url_sources_to_base64(_anthropic_request) - beta_list: Final = self._compute_bedrock_invoke_beta_headers( - model=model, - messages=messages, - optional_params=optional_params, - headers=headers, - ) - if beta_list: - _anthropic_request["anthropic_beta"] = beta_list - - return _anthropic_request - def _build_bedrock_anthropic_request_base( self, model: str, @@ -321,45 +313,6 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): "data": image_chunk["data"], } - async def _async_convert_document_url_sources_to_base64(self, anthropic_request: dict) -> None: - """ - Async version of document URL conversion for async completion paths. - """ - messages: Final = anthropic_request.get("messages") - if not isinstance(messages, list): - return - - for message in messages: - if not isinstance(message, dict): - continue - content = message.get("content") - if not isinstance(content, list): - continue - - for block in content: - if not isinstance(block, dict) or block.get("type") != "document": - continue - source = block.get("source") - if not isinstance(source, dict) or source.get("type") != "url": - continue - source_url = source.get("url") - if not isinstance(source_url, str): - continue - - inferred_format: str | None = None - if source_url.lower().endswith(".pdf"): - inferred_format = "application/pdf" - base64_url = await async_convert_url_to_base64(url=source_url) - image_chunk = convert_to_anthropic_image_obj( - openai_image_url=base64_url, - format=inferred_format, - ) - block["source"] = { - "type": "base64", - "media_type": image_chunk["media_type"], - "data": image_chunk["data"], - } - def _normalize_bedrock_tool_search_tools(self, optional_params: dict) -> dict: """ Convert tool search entries to the format supported by the Bedrock Invoke API. diff --git a/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py index 37121d2ece7..90a2692f68a 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py @@ -295,7 +295,11 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): try: completion_response: Final = raw_response.json() except Exception: - raise BedrockError(message=raw_response.text, status_code=raw_response.status_code) + raise BedrockError( + message=raw_response.text, + status_code=raw_response.status_code, + headers=raw_response.headers, + ) verbose_logger.debug( "bedrock invoke response % s", json.dumps(completion_response, indent=4, default=str), @@ -336,6 +340,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): optional_params=optional_params, litellm_params=litellm_params, encoding=encoding, + json_mode=json_mode, ) elif provider == "twelvelabs": return litellm.AmazonTwelveLabsPegasusConfig().transform_response( @@ -363,6 +368,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): raise BedrockError( message=f"Error processing={raw_response.text}, Received error={e}", status_code=422, + headers=raw_response.headers, ) try: @@ -384,6 +390,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): raise BedrockError( message=f"Error parsing received text={outputText}.\nError-{e}", status_code=raw_response.status_code, + headers=raw_response.headers, ) ## CALCULATING USAGE - bedrock returns usage in the headers @@ -431,7 +438,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): return merge_bedrock_invoke_headers(headers, guardrail_headers, metadata_headers, owned_names) def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: - return BedrockError(status_code=status_code, message=error_message) + return BedrockError(status_code=status_code, message=error_message, headers=headers) @track_llm_api_timing() async def get_async_custom_stream_wrapper( diff --git a/litellm/llms/bedrock/chat/mantle/transformation.py b/litellm/llms/bedrock/chat/mantle/transformation.py index 31fc079c0c9..7e2037c33f1 100644 --- a/litellm/llms/bedrock/chat/mantle/transformation.py +++ b/litellm/llms/bedrock/chat/mantle/transformation.py @@ -10,6 +10,7 @@ at a different endpoint (bedrock-mantle.{region}.api.aws) with AWS SigV4 auth. from collections.abc import AsyncIterator, Iterator from typing import TYPE_CHECKING, Any, Final +from litellm.litellm_core_utils.prompt_templates.image_handling import async_inline_remote_media from litellm.llms.bedrock.chat.invoke_transformations.anthropic_claude3_transformation import ( AmazonAnthropicClaudeConfig, ) @@ -110,21 +111,13 @@ class AmazonMantleConfig(AmazonAnthropicClaudeConfig): litellm_params: dict, headers: dict, ) -> dict: - model_id: Final = model.replace("mantle/", "", 1) - - request: Final = self._build_bedrock_anthropic_request_base( - model=model_id, - messages=messages, + return self.transform_request( + model=model, + messages=await async_inline_remote_media(messages), optional_params=optional_params, litellm_params=litellm_params, headers=headers, ) - await self._async_convert_document_url_sources_to_base64(request) - return self._restore_mantle_body_fields( - request=request, - model_id=model_id, - optional_params=optional_params, - ) @staticmethod def _restore_mantle_body_fields(request: dict, model_id: str, optional_params: dict) -> dict: diff --git a/litellm/llms/bedrock/claude_platform/common_utils.py b/litellm/llms/bedrock/claude_platform/common_utils.py index 311f3a56b84..fb7f2185ec5 100644 --- a/litellm/llms/bedrock/claude_platform/common_utils.py +++ b/litellm/llms/bedrock/claude_platform/common_utils.py @@ -1,7 +1,10 @@ from typing import Final +import httpx + import litellm from litellm.llms.bedrock.base_aws_llm import BaseAWSLLM +from litellm.llms.bedrock.common_utils import BedrockError from litellm.secret_managers.main import get_secret_str CLAUDE_PLATFORM_SERVICE_NAME: Final = "aws-external-anthropic" @@ -15,6 +18,14 @@ def strip_claude_platform_route(model: str) -> str: class BedrockClaudePlatformMixin(BaseAWSLLM): + def get_error_class( + self, + error_message: str, + status_code: int, + headers: dict[str, object] | httpx.Headers, # mutable-ok: base passes response headers as a dict + ) -> BedrockError: + return BedrockError(status_code=status_code, message=error_message, headers=headers) + @staticmethod def _get_workspace_id(optional_params: dict, litellm_params: dict) -> str | None: workspace_id = ( diff --git a/litellm/llms/bedrock/common_utils.py b/litellm/llms/bedrock/common_utils.py index fe675a30a00..be4f0f32689 100644 --- a/litellm/llms/bedrock/common_utils.py +++ b/litellm/llms/bedrock/common_utils.py @@ -33,8 +33,53 @@ if TYPE_CHECKING: from litellm.types.llms.openai import AllMessageValues +_ERROR_REQUEST_URL: Final = "https://docs.litellm.ai/docs" + + +def error_response_text(response: httpx.Response) -> str: + try: + return response.text + except httpx.ResponseNotRead: + return response.reason_phrase + + +def _synthesize_error_response( + *, status_code: int, headers: dict[str, object] | httpx.Headers, request: httpx.Request | None +) -> tuple[httpx.Request, httpx.Response]: + error_request: Final = request or httpx.Request(method="POST", url=_ERROR_REQUEST_URL) + safe_headers: Final = ( + headers + if isinstance(headers, httpx.Headers) + else tuple((key, value) for key, value in headers.items() if isinstance(value, (str, bytes))) + ) + return error_request, httpx.Response(status_code=status_code, headers=safe_headers, request=error_request) + + class BedrockError(BaseLLMException): - pass + def __init__( + self, + status_code: int, + message: str, + headers: dict[str, object] | httpx.Headers | None = None, + request: httpx.Request | None = None, + response: httpx.Response | None = None, + body: dict[str, object] | None = None, + status_code_is_synthesized: bool = False, + ) -> None: + error_request, error_response = ( + _synthesize_error_response(status_code=status_code, headers=headers, request=request) + if response is None and headers + else (request, response) + ) + super().__init__( + status_code=status_code, + message=message, + headers=headers, + request=error_request, + response=error_response, + body=body, + status_code_is_synthesized=status_code_is_synthesized, + ) _BEDROCK_AWS_AUTH_PARAMETER_KEYS: Final[tuple[str, ...]] = ( diff --git a/litellm/llms/bedrock/count_tokens/handler.py b/litellm/llms/bedrock/count_tokens/handler.py index 2383350b3a3..1fb53f6ff0a 100644 --- a/litellm/llms/bedrock/count_tokens/handler.py +++ b/litellm/llms/bedrock/count_tokens/handler.py @@ -102,6 +102,8 @@ class BedrockCountTokensHandler(BedrockCountTokensConfig): raise BedrockError( status_code=response.status_code, message=error_text, + headers=response.headers, + response=response, ) bedrock_response: Final = response.json() @@ -124,6 +126,8 @@ class BedrockCountTokensHandler(BedrockCountTokensConfig): raise BedrockError( status_code=e.response.status_code, message=e.response.text, + headers=e.response.headers, + response=e.response, ) except Exception as e: verbose_logger.error("Error in CountTokens handler: %s", e) diff --git a/litellm/llms/bedrock/embed/embedding.py b/litellm/llms/bedrock/embed/embedding.py index 5fb86d476f4..e249feb9ff3 100644 --- a/litellm/llms/bedrock/embed/embedding.py +++ b/litellm/llms/bedrock/embed/embedding.py @@ -35,7 +35,7 @@ from .amazon_titan_multimodal_transformation import ( ) from .amazon_titan_v2_transformation import AmazonTitanV2Config from .cohere_transformation import BedrockCohereEmbeddingConfig -from .twelvelabs_marengo_transformation import TwelveLabsMarengoEmbeddingConfig +from .twelvelabs_marengo_transformation import TwelveLabsMarengoEmbeddingConfig, drop_params_enabled if TYPE_CHECKING: from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj @@ -132,7 +132,12 @@ class BedrockEmbedding(BaseAWSLLM): response.raise_for_status() except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=err.response.text, + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") @@ -161,7 +166,12 @@ class BedrockEmbedding(BaseAWSLLM): response.raise_for_status() except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=err.response.text, + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") @@ -229,7 +239,7 @@ class BedrockEmbedding(BaseAWSLLM): returned_response = AmazonTitanG1Config()._transform_response(response_list=response_list, model=model) elif provider == "twelvelabs": returned_response = TwelveLabsMarengoEmbeddingConfig()._transform_response( - response_list=response_list, model=model + response_list=response_list, model=model, batch_data=batch_data ) elif provider == "nova": returned_response = AmazonNovaEmbeddingConfig()._transform_response( @@ -474,12 +484,13 @@ class BedrockEmbedding(BaseAWSLLM): elif provider == "twelvelabs": batch_data = [] for i in input: - twelvelabs_request = TwelveLabsMarengoEmbeddingConfig()._transform_request( + twelvelabs_request = TwelveLabsMarengoEmbeddingConfig(model=model)._transform_request( input=i, inference_params=inference_params, async_invoke_route=has_async_invoke, model_id=modelId, output_s3_uri=inference_params.get("output_s3_uri"), + drop_params=drop_params_enabled(litellm_params), ) batch_data.append(twelvelabs_request) elif provider == "nova": diff --git a/litellm/llms/bedrock/embed/twelvelabs_marengo_3_transformation.py b/litellm/llms/bedrock/embed/twelvelabs_marengo_3_transformation.py new file mode 100644 index 00000000000..4aac6f22bae --- /dev/null +++ b/litellm/llms/bedrock/embed/twelvelabs_marengo_3_transformation.py @@ -0,0 +1,239 @@ +""" +Request builder for Bedrock TwelveLabs Marengo Embed 3.0, whose payload nests the input under a key named after +``inputType`` instead of the flat 2.7 layout. + +Docs - https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-marengo-3.html +""" + +from collections.abc import Mapping +from types import MappingProxyType +from typing import Final + +from pydantic import BaseModel, ConfigDict, TypeAdapter, ValidationError +from typing_extensions import assert_never + +from litellm.llms.bedrock.common_utils import BedrockError +from litellm.types.llms.bedrock import ( + TWELVELABS_MARENGO_3_EMBEDDING_OPTIONS, + TWELVELABS_MARENGO_3_EMBEDDING_SCOPES, + TWELVELABS_MARENGO_3_EMBEDDING_TYPES, + TWELVELABS_MARENGO_3_INPUT_TYPES, + TwelveLabsMarengo3AudioRequest, + TwelveLabsMarengo3EmbeddingRequest, + TwelveLabsMarengo3ImageRequest, + TwelveLabsMarengo3MultiInputRequest, + TwelveLabsMarengo3NamedMediaSource, + TwelveLabsMarengo3RequestBase, + TwelveLabsMarengo3Segmentation, + TwelveLabsMarengo3TextImageRequest, + TwelveLabsMarengo3TextRequest, + TwelveLabsMarengo3TimedMediaInput, + TwelveLabsMarengo3TimedMediaOptions, + TwelveLabsMarengo3VideoRequest, + TwelveLabsMediaSource, + TwelveLabsS3Location, +) +from litellm.utils import get_base64_str + +MARENGO_3_MODEL_MARKER: Final = "marengo-embed-3-" +S3_URI_PREFIX: Final = "s3://" +TIMED_MEDIA_OPTION_FIELDS: Final = MappingProxyType( + { + "startSec": True, + "endSec": True, + "segmentation": True, + "embeddingOption": True, + "embeddingType": True, + "embeddingScope": True, + } +) +TIMED_MEDIA_OPTIONS: Final = TypeAdapter(TwelveLabsMarengo3TimedMediaOptions) +TIMED_INPUT_TYPES: Final = frozenset({"video", "audio"}) +MARENGO_2_7_ONLY_PARAMS: Final = ("textTruncate", "lengthSec", "useFixedLengthSec", "minClipSec") +MARENGO_2_7_ONLY_FIELDS: Final = MappingProxyType({name: True for name in MARENGO_2_7_ONLY_PARAMS}) + + +def is_marengo_3_model(model: str | None) -> bool: + return MARENGO_3_MODEL_MARKER in (model or "") + + +class Marengo3Params(BaseModel): + model_config = ConfigDict(extra="ignore", frozen=True) + + inputType: TWELVELABS_MARENGO_3_INPUT_TYPES | None = None + input_type: TWELVELABS_MARENGO_3_INPUT_TYPES | None = None + media_source: str | None = None + media_sources: Mapping[str, str] | None = None + bucketOwner: str | None = None + startSec: float | None = None + endSec: float | None = None + segmentation: TwelveLabsMarengo3Segmentation | None = None + embeddingOption: tuple[TWELVELABS_MARENGO_3_EMBEDDING_OPTIONS, ...] | None = None + embeddingType: tuple[TWELVELABS_MARENGO_3_EMBEDDING_TYPES, ...] | None = None + embeddingScope: tuple[TWELVELABS_MARENGO_3_EMBEDDING_SCOPES, ...] | None = None + inferenceId: str | None = None + textTruncate: object = None + lengthSec: object = None + useFixedLengthSec: object = None + minClipSec: object = None + + @property + def resolved_input_type(self) -> TWELVELABS_MARENGO_3_INPUT_TYPES: + return self.inputType or self.input_type or "text" + + def timed_media_options(self) -> TwelveLabsMarengo3TimedMediaOptions: + return TIMED_MEDIA_OPTIONS.validate_python(self.given_timed_media_options()) + + def given_timed_media_options(self) -> dict[str, object]: + return self.model_dump(include=TIMED_MEDIA_OPTION_FIELDS, exclude_none=True) + + def given_2_7_only_params(self) -> dict[str, object]: + return self.model_dump(include=MARENGO_2_7_ONLY_FIELDS, exclude_none=True) + + +def _require_bucket_owner(bucket_owner: str | None) -> str: + if bucket_owner is None: + raise BedrockError( + status_code=400, + message="s3:// media requires the 'bucketOwner' parameter, the account id that owns the bucket", + ) + return bucket_owner + + +def _media_source(media: str, bucket_owner: str | None) -> TwelveLabsMediaSource: + if not media.startswith(S3_URI_PREFIX): + inline: Final[TwelveLabsMediaSource] = {"base64String": get_base64_str(media)} + return inline + s3_location: Final[TwelveLabsS3Location] = {"uri": media, "bucketOwner": _require_bucket_owner(bucket_owner)} + remote: Final[TwelveLabsMediaSource] = {"s3Location": s3_location} + return remote + + +def _named_media_source(name: str, media: str, bucket_owner: str | None) -> TwelveLabsMarengo3NamedMediaSource: + named: Final[TwelveLabsMarengo3NamedMediaSource] = { + "name": name, + "mediaType": "image", + **_media_source(media, bucket_owner), + } + return named + + +def _timed_media_input(media: str, params: Marengo3Params) -> TwelveLabsMarengo3TimedMediaInput: + timed: Final[TwelveLabsMarengo3TimedMediaInput] = { + "mediaSource": _media_source(media, params.bucketOwner), + **params.timed_media_options(), + } + return timed + + +def _describe(error: ValidationError) -> str: + return "; ".join( + f"{'.'.join(str(part) for part in problem['loc'])}: {problem['msg']}" for problem in error.errors() + ) + + +def _validated_params(inference_params: Mapping[str, object]) -> Marengo3Params: + try: + return Marengo3Params.model_validate(inference_params) + except ValidationError as error: + raise BedrockError(status_code=400, message=f"Invalid Marengo 3.0 parameters: {_describe(error)}") from error + + +def _reject_unless_dropped(given: Mapping[str, object], drop_params: bool, reason: str) -> None: + if not given or drop_params: + return + raise BedrockError(status_code=400, message=f"{reason} {', '.join(given)}; set drop_params to drop them") + + +def _require(value: str | None, input_type: str, param_name: str) -> str: + if value is None: + raise BedrockError(status_code=400, message=f"Input type '{input_type}' requires the '{param_name}' parameter") + return value + + +def _require_media_sources(value: Mapping[str, str] | None) -> Mapping[str, str]: + if not value: + raise BedrockError( + status_code=400, + message="Input type 'multi_input' requires a non-empty 'media_sources' mapping of name to media", + ) + return value + + +def _request_base(inference_id: str | None) -> TwelveLabsMarengo3RequestBase: + if inference_id is None: + anonymous: Final[TwelveLabsMarengo3RequestBase] = {} + return anonymous + identified: Final[TwelveLabsMarengo3RequestBase] = {"inferenceId": inference_id} + return identified + + +def build_marengo_3_request( + input: str, inference_params: Mapping[str, object], drop_params: bool = False +) -> TwelveLabsMarengo3EmbeddingRequest: + params: Final = _validated_params(inference_params) + base: Final = _request_base(params.inferenceId) + input_type: Final = params.resolved_input_type + _reject_unless_dropped( + params.given_2_7_only_params(), drop_params, "Marengo 3.0 does not accept the Marengo 2.7 parameters" + ) + if input_type not in TIMED_INPUT_TYPES: + _reject_unless_dropped( + params.given_timed_media_options(), drop_params, f"Input type '{input_type}' does not accept" + ) + match input_type: + case "text": + text_request: Final[TwelveLabsMarengo3TextRequest] = { + **base, + "inputType": "text", + "text": {"inputText": input}, + } + return text_request + case "image": + image_request: Final[TwelveLabsMarengo3ImageRequest] = { + **base, + "inputType": "image", + "image": {"mediaSource": _media_source(input, params.bucketOwner)}, + } + return image_request + case "video": + video_request: Final[TwelveLabsMarengo3VideoRequest] = { + **base, + "inputType": "video", + "video": _timed_media_input(input, params), + } + return video_request + case "audio": + audio_request: Final[TwelveLabsMarengo3AudioRequest] = { + **base, + "inputType": "audio", + "audio": _timed_media_input(input, params), + } + return audio_request + case "text_image": + text_image_request: Final[TwelveLabsMarengo3TextImageRequest] = { + **base, + "inputType": "text_image", + "text_image": { + "inputText": input, + "mediaSource": _media_source( + _require(params.media_source, input_type, "media_source"), params.bucketOwner + ), + }, + } + return text_image_request + case "multi_input": + media_sources: Final = tuple( + _named_media_source(name, media, params.bucketOwner) + for name, media in _require_media_sources(params.media_sources).items() + ) + multi_input_request: Final[TwelveLabsMarengo3MultiInputRequest] = { + **base, + "inputType": "multi_input", + "multi_input": {"inputText": input, "mediaSources": media_sources} + if input + else {"mediaSources": media_sources}, + } + return multi_input_request + case _: + assert_never(input_type) diff --git a/litellm/llms/bedrock/embed/twelvelabs_marengo_transformation.py b/litellm/llms/bedrock/embed/twelvelabs_marengo_transformation.py index a39c59b0efd..65ca2be191f 100644 --- a/litellm/llms/bedrock/embed/twelvelabs_marengo_transformation.py +++ b/litellm/llms/bedrock/embed/twelvelabs_marengo_transformation.py @@ -4,19 +4,120 @@ Transformation logic from OpenAI /v1/embeddings format to Bedrock TwelveLabs Mar Why separate file? Make it easy to see how transformation works Docs - https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-marengo.html +Marengo 3.0 docs - https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-marengo-3.html """ +from collections.abc import Mapping from typing import Final, cast +from pydantic import BaseModel, ConfigDict, TypeAdapter +from typing_extensions import assert_never + +import litellm +from litellm.llms.bedrock.embed.twelvelabs_marengo_3_transformation import ( + MARENGO_2_7_ONLY_PARAMS, + build_marengo_3_request, + is_marengo_3_model, +) from litellm.types.llms.bedrock import ( TWELVELABS_EMBEDDING_INPUT_TYPES, + TWELVELABS_MARENGO_3_INPUT_TYPES, TwelveLabsAsyncInvokeRequest, + TwelveLabsMarengo3EmbeddingRequest, TwelveLabsMarengoEmbeddingRequest, TwelveLabsOutputDataConfig, TwelveLabsS3Location, TwelveLabsS3OutputDataConfig, ) -from litellm.types.utils import Embedding, EmbeddingResponse, Usage +from litellm.types.utils import Embedding, EmbeddingResponse, PromptTokensDetailsWrapper, Usage + + +class MarengoEmbeddingItem(BaseModel): + model_config = ConfigDict(extra="ignore", frozen=True) + + embedding: tuple[float, ...] | None = None + + +class MarengoInvokeResponse(BaseModel): + model_config = ConfigDict(extra="ignore", frozen=True) + + data: tuple[MarengoEmbeddingItem, ...] = () + embedding: tuple[float, ...] | None = None + embeddings: tuple[MarengoEmbeddingItem, ...] = () + + def vectors(self) -> tuple[tuple[float, ...], ...]: + if self.data: + return tuple(item.embedding for item in self.data if item.embedding is not None) + if self.embedding is not None: + return (self.embedding,) + return tuple(item.embedding for item in self.embeddings if item.embedding is not None) + + +class MarengoBilledMultiInput(BaseModel): + model_config = ConfigDict(extra="ignore", frozen=True) + + inputText: str | None = None + mediaSources: tuple[Mapping[str, object], ...] = () + + +class MarengoBilledRequest(BaseModel): + model_config = ConfigDict(extra="ignore", frozen=True) + + inputType: TWELVELABS_MARENGO_3_INPUT_TYPES | None = None + multi_input: MarengoBilledMultiInput | None = None + + +INVOKE_RESPONSES: Final = TypeAdapter(tuple[MarengoInvokeResponse, ...]) +BILLED_REQUESTS: Final = TypeAdapter(tuple[MarengoBilledRequest, ...]) + + +def _billed_units(request: MarengoBilledRequest) -> tuple[int, int]: + input_type: Final = request.inputType + match input_type: + case "text": + return (1, 0) + case "image": + return (0, 1) + case "text_image": + return (1, 1) + case "multi_input": + multi_input: Final = request.multi_input or MarengoBilledMultiInput() + return (1 if multi_input.inputText else 0, len(multi_input.mediaSources)) + case "video" | "audio" | None: + return (0, 0) + case _: + assert_never(input_type) + + +def _billed_usage(batch_data: list[dict] | None) -> Usage: + units: Final = tuple(_billed_units(request) for request in BILLED_REQUESTS.validate_python(batch_data or ())) + query_count: Final = sum(text_requests for text_requests, _ in units) + image_count: Final = sum(images for _, images in units) + details: Final = ( + PromptTokensDetailsWrapper(query_count=query_count or None, image_count=image_count or None) + if query_count or image_count + else None + ) + return Usage(prompt_tokens=0, completion_tokens=0, total_tokens=0, prompt_tokens_details=details) + + +MARENGO_SHARED_PARAMS: Final = ( + "encoding_format", + "embeddingOption", + "startSec", + "input_type", + "endSec", + "segmentation", + "embeddingType", + "embeddingScope", + "inferenceId", + "media_source", + "media_sources", +) + + +def drop_params_enabled(litellm_params: Mapping[str, object]) -> bool: + return litellm.drop_params is True or litellm_params.get("drop_params") is True class TwelveLabsMarengoEmbeddingConfig: @@ -26,28 +127,24 @@ class TwelveLabsMarengoEmbeddingConfig: Supports text, image, video, and audio inputs. - InvokeModel: text and image inputs - StartAsyncInvoke: video, audio, image, and text inputs + + Marengo 3.0 (model ids containing "marengo-embed-3") nests the input under a key named after inputType and + adds the text_image and multi_input input types; that payload is built by build_marengo_3_request. """ - def __init__(self) -> None: - pass + def __init__(self, model: str | None = None) -> None: + self.is_marengo_3: Final = is_marengo_3_model(model) def get_supported_openai_params(self) -> list[str]: - return [ - "encoding_format", - "textTruncate", - "embeddingOption", - "startSec", - "lengthSec", - "useFixedLengthSec", - "minClipSec", - "input_type", - ] + if self.is_marengo_3: + return list(MARENGO_SHARED_PARAMS) + return [*MARENGO_SHARED_PARAMS, *MARENGO_2_7_ONLY_PARAMS] def map_openai_params(self, non_default_params: dict, optional_params: dict) -> dict: for k, v in non_default_params.items(): if k == "encoding_format": # TwelveLabs doesn't have encoding_format, but we can map it to embeddingOption - if v == "float": + if v == "float" and not self.is_marengo_3: optional_params["embeddingOption"] = ["visual-text", "visual-image"] elif k == "textTruncate": optional_params["textTruncate"] = v @@ -56,7 +153,19 @@ class TwelveLabsMarengoEmbeddingConfig: elif k == "input_type": # Map input_type to inputType for Bedrock optional_params["inputType"] = v - elif k in ["startSec", "lengthSec", "useFixedLengthSec", "minClipSec"]: + elif k in ( + "startSec", + "lengthSec", + "useFixedLengthSec", + "minClipSec", + "endSec", + "segmentation", + "embeddingType", + "embeddingScope", + "inferenceId", + "media_source", + "media_sources", + ): optional_params[k] = v return optional_params @@ -77,7 +186,8 @@ class TwelveLabsMarengoEmbeddingConfig: async_invoke_route: bool = False, model_id: str | None = None, output_s3_uri: str | None = None, - ) -> TwelveLabsMarengoEmbeddingRequest | TwelveLabsAsyncInvokeRequest: + drop_params: bool = False, + ) -> TwelveLabsMarengoEmbeddingRequest | TwelveLabsMarengo3EmbeddingRequest | TwelveLabsAsyncInvokeRequest: """ Transform OpenAI-style input to TwelveLabs Marengo format/async-invoke format. @@ -87,20 +197,29 @@ class TwelveLabsMarengoEmbeddingConfig: - Video inputs (async-invoke only) - Audio inputs (async-invoke only) - S3 URLs for all media types (async-invoke only) + - Marengo 3.0 only: text_image and multi_input inputs (nested payload) """ - # Get input_type or default to "text" input_type: Final = cast( TWELVELABS_EMBEDDING_INPUT_TYPES, inference_params.get("inputType") or inference_params.get("input_type") or "text", ) - # Validate that async-invoke is used for video/audio if input_type in ["video", "audio"] and not async_invoke_route: raise ValueError( f"Input type '{input_type}' requires async_invoke route. " f"Use model format: 'bedrock/async_invoke/model_id'" ) + if self.is_marengo_3: + marengo_3_request: Final = build_marengo_3_request( + input=input, inference_params=inference_params, drop_params=drop_params + ) + if async_invoke_route and model_id: + return self._wrap_async_invoke_request( + model_input=marengo_3_request, model_id=model_id, output_s3_uri=output_s3_uri + ) + return marengo_3_request + transformed_request: Final[TwelveLabsMarengoEmbeddingRequest] = {"inputType": input_type} if input_type == "text": @@ -154,7 +273,7 @@ class TwelveLabsMarengoEmbeddingConfig: def _wrap_async_invoke_request( self, - model_input: TwelveLabsMarengoEmbeddingRequest, + model_input: TwelveLabsMarengoEmbeddingRequest | TwelveLabsMarengo3EmbeddingRequest, model_id: str, output_s3_uri: str | None = None, ) -> TwelveLabsAsyncInvokeRequest: @@ -188,62 +307,16 @@ class TwelveLabsMarengoEmbeddingConfig: ), ) - def _transform_response(self, response_list: list[dict], model: str) -> EmbeddingResponse: - """ - Transform TwelveLabs response to OpenAI format. - Handles the actual TwelveLabs response format: {"data": [{"embedding": [...]}]} - """ - embeddings: Final[list[Embedding]] = [] - total_tokens = 0 - - for response in response_list: - # TwelveLabs response format has a "data" field containing the embeddings - if "data" in response and isinstance(response["data"], list): - for item in response["data"]: - if "embedding" in item: - # Single embedding response - embedding = Embedding( - embedding=item["embedding"], - index=len(embeddings), - object="embedding", - ) - embeddings.append(embedding) - - # Estimate token count (rough approximation) - if "inputTextTokenCount" in item: - total_tokens += item["inputTextTokenCount"] - else: - # Rough estimate: 1 token per 4 characters for text, or use embedding size - total_tokens += len(item["embedding"]) // 4 - elif "embedding" in response: - # Direct embedding response (fallback for other formats) - embedding = Embedding( - embedding=response["embedding"], - index=len(embeddings), - object="embedding", - ) - embeddings.append(embedding) - - # Estimate token count (rough approximation) - if "inputTextTokenCount" in response: - total_tokens += response["inputTextTokenCount"] - else: - # Rough estimate: 1 token per 4 characters for text - total_tokens += len(response.get("inputText", "")) // 4 - elif "embeddings" in response: - # Multiple embeddings response (from video/audio) - for i, emb in enumerate(response["embeddings"]): - embedding = Embedding( - embedding=emb["embedding"], - index=len(embeddings), - object="embedding", - ) - embeddings.append(embedding) - total_tokens += len(emb["embedding"]) // 4 # Rough estimate - - usage: Final = Usage(prompt_tokens=total_tokens, total_tokens=total_tokens) - - return EmbeddingResponse(data=embeddings, model=model, usage=usage) + def _transform_response( + self, response_list: list[dict], model: str, batch_data: list[dict] | None = None + ) -> EmbeddingResponse: + vectors: Final = tuple( + vector for response in INVOKE_RESPONSES.validate_python(response_list) for vector in response.vectors() + ) + embeddings: Final = [ + Embedding(embedding=list(vector), index=index, object="embedding") for index, vector in enumerate(vectors) + ] + return EmbeddingResponse(data=embeddings, model=model, usage=_billed_usage(batch_data)) def _transform_async_invoke_response(self, response: dict, model: str) -> EmbeddingResponse: """ diff --git a/litellm/llms/bedrock/files/transformation.py b/litellm/llms/bedrock/files/transformation.py index 33b27943ad8..9875ac2b9c3 100644 --- a/litellm/llms/bedrock/files/transformation.py +++ b/litellm/llms/bedrock/files/transformation.py @@ -7,13 +7,13 @@ from contextlib import suppress from functools import cache from itertools import chain from types import MappingProxyType -from typing import Any, Final, TypeAlias, TypedDict +from typing import Any, Final, Literal, TypeAlias, TypedDict from urllib.parse import unquote import httpx from httpx import Headers, Response from openai.types.file_deleted import FileDeleted -from pydantic import BaseModel, ConfigDict, TypeAdapter +from pydantic import BaseModel, ConfigDict, Field, TypeAdapter from typing_extensions import ReadOnly from litellm._logging import verbose_logger @@ -60,11 +60,12 @@ from litellm.utils import get_llm_provider from ..base_aws_llm import BaseAWSLLM from ..common_utils import BedrockError, merge_bedrock_aws_request_params, resolve_s3_encryption_key_id -# litellm_params key used to hand the SigV4-signed GET headers from -# `transform_file_content_request` to `validate_environment` (the only hook -# the shared file-content HTTP handler exposes for setting request headers). -# Same pattern as the `upload_url` handoff in `transform_create_file_request`. -S3_SIGNED_GET_HEADERS_PARAM: Final = "_s3_signed_get_headers" +S3_SIGNED_REQUEST_HEADERS_PARAM: Final = "_s3_signed_request_headers" + + +class _S3DeleteContext(BaseModel): + file_id: str = Field(min_length=1) + # litellm_params key carrying the size of the body uploaded to S3, handed from # `transform_create_file_request` to `transform_create_file_response`. @@ -291,7 +292,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): ) -> dict: result: Final[dict[str, object]] = {} result.update(headers) - signed_headers: Final = litellm_params.pop(S3_SIGNED_GET_HEADERS_PARAM, None) + signed_headers: Final = litellm_params.pop(S3_SIGNED_REQUEST_HEADERS_PARAM, None) if isinstance(signed_headers, Mapping): result.update(signed_headers) # any-ok: untyped handoff headers # otherwise no extra headers - AWS credentials are handled by BaseAWSLLM @@ -1187,18 +1188,27 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): def transform_delete_file_request( self, file_id: str, - optional_params: dict, - litellm_params: dict, - ) -> tuple[str, dict]: - raise NotImplementedError("BedrockFilesConfig does not support file deletion") + optional_params: Mapping[str, object], + litellm_params: MutableMapping[str, object], + ) -> tuple[str, dict[str, str]]: + return self._transform_s3_file_request( + file_id=file_id, method="DELETE", optional_params=optional_params, litellm_params=litellm_params + ) def transform_delete_file_response( self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - litellm_params: dict, + litellm_params: Mapping[str, object], ) -> FileDeleted: - raise NotImplementedError("BedrockFilesConfig does not support file deletion") + if raw_response.status_code != 204: + raise BedrockError( + status_code=raw_response.status_code if raw_response.status_code >= 400 else 502, + message=raw_response.text or f"S3 file deletion returned HTTP {raw_response.status_code}", + headers=raw_response.headers, + ) + context: Final = _S3DeleteContext.model_validate(logging_obj.model_call_details.get("additional_args")) + return FileDeleted(id=context.file_id, deleted=True, object="file") def transform_list_files_request( self, @@ -1233,6 +1243,18 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): if not file_id: raise ValueError("file_id is required for Bedrock file content retrieval") + return self._transform_s3_file_request( + file_id=file_id, method="GET", optional_params=optional_params, litellm_params=litellm_params + ) + + def _transform_s3_file_request( + self, + *, + file_id: str, + method: Literal["GET", "DELETE"], + optional_params: Mapping[str, object], + litellm_params: MutableMapping[str, object], + ) -> tuple[str, dict[str, str]]: s3_uri: Final = extract_s3_uri_from_file_id(file_id) bucket_name, object_key = _validate_file_id_against_configured_buckets( s3_uri=s3_uri, @@ -1240,40 +1262,32 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): allow_legacy_cloud_file_ids=should_allow_legacy_cloud_file_ids(litellm_params), ) - # The shared file-content handler passes optional_params={}, so AWS - # credentials/region arrive via litellm_params here (unlike the upload - # path). s3_region_name wins over aws_region_name, same priority as - # get_complete_file_url above. - merged_params: Final[dict[str, object]] = {} - merged_params.update(litellm_params) - merged_params.update(optional_params) - request_params: Final = _BedrockS3RequestParams.model_validate(merged_params) + request_params: Final = _BedrockS3RequestParams.model_validate({**litellm_params, **optional_params}) region_preference: Final = request_params.s3_region_name or request_params.aws_region_name region_params: Final[dict[str, str | None]] = {"aws_region_name": region_preference} aws_region_name: Final = self._get_aws_region_name(optional_params=region_params, model="") - s3_endpoint_url = ( + s3_endpoint_url: Final = ( request_params.s3_endpoint_url or f"https://s3.{aws_region_name}.{get_aws_dns_suffix(aws_region_name)}" ).rstrip("/") url: Final = f"{s3_endpoint_url}/{bucket_name}/{encode_s3_object_key_for_url(object_key)}" - litellm_params[S3_SIGNED_GET_HEADERS_PARAM] = self._sign_s3_get_request( + litellm_params[S3_SIGNED_REQUEST_HEADERS_PARAM] = self._sign_s3_request_without_body( api_base=url, aws_region_name=aws_region_name, request_params=request_params, + method=method, ) return url, {} - def _sign_s3_get_request( + def _sign_s3_request_without_body( self, api_base: str, aws_region_name: str, request_params: _BedrockS3RequestParams, + method: Literal["GET", "DELETE"] = "GET", ) -> dict[str, str]: - """ - SigV4-sign an S3 GetObject request, mirroring `_sign_s3_request` (PUT). - """ try: import hashlib @@ -1297,7 +1311,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): empty_body_hash: Final = hashlib.sha256(b"").hexdigest() aws_request: Final = AWSRequest( # any-ok: botocore AWSRequest is untyped - method="GET", + method=method, url=api_base, headers={"x-amz-content-sha256": empty_body_hash}, ) diff --git a/litellm/llms/bedrock/image_edit/amazon_nova_canvas_image_edit_transformation.py b/litellm/llms/bedrock/image_edit/amazon_nova_canvas_image_edit_transformation.py index 18d47301ee5..acb0cc8dcb7 100644 --- a/litellm/llms/bedrock/image_edit/amazon_nova_canvas_image_edit_transformation.py +++ b/litellm/llms/bedrock/image_edit/amazon_nova_canvas_image_edit_transformation.py @@ -20,6 +20,7 @@ import httpx from litellm._logging import verbose_logger from litellm.llms.base_llm.image_edit.transformation import BaseImageEditConfig +from litellm.llms.bedrock.common_utils import BedrockError from litellm.types.images.main import ImageEditOptionalRequestParams from litellm.types.router import GenericLiteLLMParams from litellm.types.utils import FileTypes, ImageObject, ImageResponse @@ -228,6 +229,14 @@ class BedrockAmazonNovaCanvasImageEditConfig(BaseImageEditConfig): """ return _supports_nova_canvas_image_edit_from_model_cost(model or "") + def get_error_class( + self, + error_message: str, + status_code: int, + headers: dict[str, object] | httpx.Headers, # mutable-ok: base passes response headers as a dict + ) -> BedrockError: + return BedrockError(status_code=status_code, message=error_message, headers=headers) + def get_supported_openai_params(self, model: str) -> list: return [ "n", diff --git a/litellm/llms/bedrock/image_edit/handler.py b/litellm/llms/bedrock/image_edit/handler.py index 5c517f2049c..be6489f20ae 100644 --- a/litellm/llms/bedrock/image_edit/handler.py +++ b/litellm/llms/bedrock/image_edit/handler.py @@ -114,7 +114,12 @@ class BedrockImageEdit(BaseAWSLLM): response.raise_for_status() except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=err.response.text, + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") @@ -156,7 +161,12 @@ class BedrockImageEdit(BaseAWSLLM): response.raise_for_status() except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=err.response.text, + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") diff --git a/litellm/llms/bedrock/image_edit/stability_transformation.py b/litellm/llms/bedrock/image_edit/stability_transformation.py index 24e7ba73075..bc9a64f587a 100644 --- a/litellm/llms/bedrock/image_edit/stability_transformation.py +++ b/litellm/llms/bedrock/image_edit/stability_transformation.py @@ -27,6 +27,7 @@ from typing import TYPE_CHECKING, Any, Final import httpx from litellm.llms.base_llm.image_edit.transformation import BaseImageEditConfig +from litellm.llms.bedrock.common_utils import BedrockError from litellm.types.images.main import ImageEditOptionalRequestParams from litellm.types.llms.stability import ( OPENAI_SIZE_TO_STABILITY_ASPECT_RATIO, @@ -84,6 +85,14 @@ class BedrockStabilityImageEditConfig(BaseImageEditConfig): return True return False + def get_error_class( + self, + error_message: str, + status_code: int, + headers: dict[str, object] | httpx.Headers, # mutable-ok: base passes response headers as a dict + ) -> BedrockError: + return BedrockError(status_code=status_code, message=error_message, headers=headers) + def get_supported_openai_params(self, model: str) -> list: """ Return list of OpenAI params supported by Bedrock Stability. diff --git a/litellm/llms/bedrock/image_generation/image_handler.py b/litellm/llms/bedrock/image_generation/image_handler.py index c78e3c147cb..87762b648e0 100644 --- a/litellm/llms/bedrock/image_generation/image_handler.py +++ b/litellm/llms/bedrock/image_generation/image_handler.py @@ -119,7 +119,12 @@ class BedrockImageGeneration(BaseAWSLLM): response.raise_for_status() except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=err.response.text, + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") ### FORMAT RESPONSE TO OPENAI FORMAT ### @@ -162,7 +167,12 @@ class BedrockImageGeneration(BaseAWSLLM): response.raise_for_status() except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=err.response.text, + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") diff --git a/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py b/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py index 6ff9f0155f9..a715d150b4c 100644 --- a/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py +++ b/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py @@ -29,6 +29,7 @@ from litellm.llms.bedrock.chat.invoke_transformations.base_invoke_transformation AmazonInvokeConfig, ) from litellm.llms.bedrock.common_utils import ( + BedrockError, apply_bedrock_invoke_structured_output, ensure_bedrock_anthropic_messages_tool_names, get_anthropic_beta_from_headers, @@ -79,6 +80,14 @@ class AmazonAnthropicClaudeMessagesConfig( BEDROCK_INVOKE_ALLOWED_TOP_LEVEL_FIELDS = frozenset(BedrockInvokeAnthropicMessagesRequest.__annotations__.keys()) + def get_error_class( + self, + error_message: str, + status_code: int, + headers: dict[str, object] | httpx.Headers, # mutable-ok: base passes response headers as a dict + ) -> BedrockError: + return BedrockError(status_code=status_code, message=error_message, headers=headers) + def __init__(self, **kwargs): BaseAnthropicMessagesConfig.__init__(self, **kwargs) AmazonInvokeConfig.__init__(self, **kwargs) diff --git a/litellm/llms/bedrock/passthrough/transformation.py b/litellm/llms/bedrock/passthrough/transformation.py index d0a3c37ffb3..fb8bc4f191f 100644 --- a/litellm/llms/bedrock/passthrough/transformation.py +++ b/litellm/llms/bedrock/passthrough/transformation.py @@ -2,13 +2,14 @@ import json from collections.abc import Mapping from typing import TYPE_CHECKING, Final, Optional, cast +import httpx from httpx import Response from litellm.litellm_core_utils.litellm_logging import Logging from litellm.llms.base_llm.passthrough.transformation import BasePassthroughConfig from ..base_aws_llm import BaseAWSLLM -from ..common_utils import BedrockEventStreamDecoderBase, BedrockModelInfo +from ..common_utils import BedrockError, BedrockEventStreamDecoderBase, BedrockModelInfo if TYPE_CHECKING: from httpx import URL @@ -18,6 +19,14 @@ if TYPE_CHECKING: class BedrockPassthroughConfig(BaseAWSLLM, BedrockModelInfo, BedrockEventStreamDecoderBase, BasePassthroughConfig): + def get_error_class( + self, + error_message: str, + status_code: int, + headers: dict[str, object] | httpx.Headers, # mutable-ok: base passes response headers as a dict + ) -> BedrockError: + return BedrockError(status_code=status_code, message=error_message, headers=headers) + def is_streaming_request(self, endpoint: str, request_data: dict) -> bool: return "stream" in endpoint diff --git a/litellm/llms/bedrock/realtime/transformation.py b/litellm/llms/bedrock/realtime/transformation.py index 1f4c81d6491..3b972961940 100644 --- a/litellm/llms/bedrock/realtime/transformation.py +++ b/litellm/llms/bedrock/realtime/transformation.py @@ -9,12 +9,14 @@ import json import uuid as uuid_lib from typing import Final, cast +import httpx from pydantic import BaseModel from litellm._logging import verbose_logger from litellm._uuid import uuid from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj from litellm.llms.base_llm.realtime.transformation import BaseRealtimeConfig +from litellm.llms.bedrock.common_utils import BedrockError from litellm.llms.bedrock.realtime.trigger_audio import ready_trigger_pcm from litellm.types.llms.openai import ( OpenAIRealtimeContentPartDone, @@ -121,6 +123,14 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): self._cumulative_usage = BedrockUsageEvent() self._reported_usage = BedrockUsageEvent() + def get_error_class( + self, + error_message: str, + status_code: int, + headers: dict[str, object] | httpx.Headers, # mutable-ok: base passes response headers as a dict + ) -> BedrockError: + return BedrockError(status_code=status_code, message=error_message, headers=headers) + def validate_environment(self, headers: dict, model: str, api_key: str | None = None) -> dict: """Validate environment - no special validation needed for Bedrock.""" return headers diff --git a/litellm/llms/bedrock/rerank/handler.py b/litellm/llms/bedrock/rerank/handler.py index 4860c99268e..8847381cbc9 100644 --- a/litellm/llms/bedrock/rerank/handler.py +++ b/litellm/llms/bedrock/rerank/handler.py @@ -46,7 +46,12 @@ class BedrockRerankHandler(BaseAWSLLM): response.raise_for_status() except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=err.response.text, + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") @@ -117,7 +122,12 @@ class BedrockRerankHandler(BaseAWSLLM): response.raise_for_status() except httpx.HTTPStatusError as err: error_code: Final = err.response.status_code - raise BedrockError(status_code=error_code, message=err.response.text) + raise BedrockError( + status_code=error_code, + message=err.response.text, + headers=err.response.headers, + response=err.response, + ) except httpx.TimeoutException: raise BedrockError(status_code=408, message="Timeout error occurred.") diff --git a/litellm/llms/bedrock/search/transformation.py b/litellm/llms/bedrock/search/transformation.py index 920e566c9dd..e7d706c3731 100644 --- a/litellm/llms/bedrock/search/transformation.py +++ b/litellm/llms/bedrock/search/transformation.py @@ -39,7 +39,6 @@ from typing import Final import httpx from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj -from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.llms.base_llm.search.transformation import ( BaseSearchConfig, SearchResponse, @@ -380,6 +379,7 @@ class AgentCoreSearchConfig(BaseSearchConfig, BaseAWSLLM): raise BedrockError( status_code=raw_response.status_code if raw_response.status_code >= 400 else 502, message=f"AgentCore gateway MCP error: {error}", + headers=raw_response.headers, ) # A failed tools/call is reported in-band, as HTTP 200 with result.isError @@ -389,6 +389,7 @@ class AgentCoreSearchConfig(BaseSearchConfig, BaseAWSLLM): raise BedrockError( status_code=raw_response.status_code if raw_response.status_code >= 400 else 502, message=f"AgentCore web search tool error: {self._tool_error_message(response_json)}", + headers=raw_response.headers, ) text_items: Final = tuple( @@ -440,6 +441,7 @@ class AgentCoreSearchConfig(BaseSearchConfig, BaseAWSLLM): raise BedrockError( status_code=502, message=f"AgentCore gateway returned SSE without a JSON data frame: {text[:200]}", + headers=raw_response.headers, ) def get_error_class( @@ -448,7 +450,7 @@ class AgentCoreSearchConfig(BaseSearchConfig, BaseAWSLLM): status_code: int, headers: dict, # mutable-ok: BaseSearchConfig.get_error_class takes the response headers as a dict ) -> Exception: - return BaseLLMException( + return BedrockError( status_code=status_code, message=error_message, headers=headers, diff --git a/litellm/llms/bedrock/vector_stores/transformation.py b/litellm/llms/bedrock/vector_stores/transformation.py index 6940077391f..27c90c9d71e 100644 --- a/litellm/llms/bedrock/vector_stores/transformation.py +++ b/litellm/llms/bedrock/vector_stores/transformation.py @@ -8,6 +8,7 @@ from litellm._logging import verbose_logger from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.llms.base_llm.vector_store.transformation import BaseVectorStoreConfig from litellm.llms.bedrock.base_aws_llm import BaseAWSLLM +from litellm.llms.bedrock.common_utils import BedrockError from litellm.types.integrations.rag.bedrock_knowledgebase import ( BedrockKBContent, BedrockKBResponse, @@ -38,6 +39,14 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): BaseVectorStoreConfig.__init__(self) BaseAWSLLM.__init__(self) + def get_error_class( + self, + error_message: str, + status_code: int, + headers: dict[str, object] | httpx.Headers, # mutable-ok: base passes response headers as a dict + ) -> BedrockError: + return BedrockError(status_code=status_code, message=error_message, headers=headers) + def get_auth_credentials(self, litellm_params: dict) -> BaseVectorStoreAuthCredentials: return {} diff --git a/litellm/llms/bedrock_mantle/chat/transformation.py b/litellm/llms/bedrock_mantle/chat/transformation.py index 64d7ef2bed6..d91157c3d10 100644 --- a/litellm/llms/bedrock_mantle/chat/transformation.py +++ b/litellm/llms/bedrock_mantle/chat/transformation.py @@ -13,6 +13,8 @@ Auth: Bearer token (litellm_params.api_key, BEDROCK_MANTLE_API_KEY, or the from collections.abc import AsyncIterator, Iterator from typing import Any, Final +import httpx + import litellm from litellm._logging import verbose_logger from litellm.llms.bedrock.base_aws_llm import BaseAWSLLM @@ -24,6 +26,8 @@ from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import AllMessageValues from litellm.types.router import GenericLiteLLMParams +from ...base_llm.chat.transformation import BaseLLMException +from ...bedrock.common_utils import BedrockError from ...openai_like.chat.transformation import OpenAILikeChatConfig from ..common_utils import mantle_base_segment @@ -45,6 +49,11 @@ class BedrockMantleChatConfig(BedrockMantleAuthMixin, OpenAILikeChatConfig): def get_config(cls): return super().get_config() + def get_error_class( + self, error_message: str, status_code: int, headers: dict[str, object] | httpx.Headers + ) -> BaseLLMException: + return BedrockError(status_code=status_code, message=error_message, headers=headers) + def _get_openai_compatible_provider_info( self, api_base: str | None, diff --git a/litellm/llms/bedrock_mantle/responses/transformation.py b/litellm/llms/bedrock_mantle/responses/transformation.py index 5179c966584..bbbda4d14b6 100644 --- a/litellm/llms/bedrock_mantle/responses/transformation.py +++ b/litellm/llms/bedrock_mantle/responses/transformation.py @@ -19,11 +19,14 @@ import json from collections.abc import Mapping from typing import Any, Final +import httpx from typing_extensions import ReadOnly, TypedDict import litellm from litellm._logging import verbose_logger +from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.llms.bedrock.base_aws_llm import BaseAWSLLM +from litellm.llms.bedrock.common_utils import BedrockError from litellm.llms.bedrock_mantle.common_utils import ( MANTLE_HOST_RE, BedrockMantleAuthMixin, @@ -98,6 +101,11 @@ class BedrockMantleResponsesAPIConfig(BedrockMantleAuthMixin, OpenAIResponsesAPI def custom_llm_provider(self) -> LlmProviders: return LlmProviders.BEDROCK_MANTLE + def get_error_class( + self, error_message: str, status_code: int, headers: dict[str, object] | httpx.Headers + ) -> BaseLLMException: + return BedrockError(status_code=status_code, message=error_message, headers=headers) + def get_complete_url( self, api_base: str | None, diff --git a/litellm/llms/black_forest_labs/image_edit/transformation.py b/litellm/llms/black_forest_labs/image_edit/transformation.py index 62b631a7671..ddab4f54d57 100644 --- a/litellm/llms/black_forest_labs/image_edit/transformation.py +++ b/litellm/llms/black_forest_labs/image_edit/transformation.py @@ -9,6 +9,7 @@ API Reference: https://docs.bfl.ai/ import base64 import time +from collections.abc import Mapping from typing import TYPE_CHECKING, Any, Final import httpx @@ -16,7 +17,7 @@ from httpx._types import RequestFiles import litellm from litellm.constants import DEFAULT_MAX_RECURSE_DEPTH -from litellm.litellm_core_utils.url_utils import safe_get +from litellm.litellm_core_utils.url_utils import async_safe_get, safe_get from litellm.llms.base_llm.image_edit.transformation import BaseImageEditConfig from litellm.secret_managers.main import get_secret_str from litellm.types.images.main import ImageEditOptionalRequestParams @@ -37,6 +38,22 @@ else: LiteLLMLoggingObj = Any +_BFL_REQUEST_PARAMS: Final = ( + "seed", + "output_format", + "safety_tolerance", + "prompt_upsampling", + "aspect_ratio", + "steps", + "guidance", + "grow_mask", + "top", + "bottom", + "left", + "right", +) + + class BlackForestLabsImageEditConfig(BaseImageEditConfig): """ Configuration for Black Forest Labs image editing. @@ -85,34 +102,10 @@ class BlackForestLabsImageEditConfig(BaseImageEditConfig): BFL-specific params are passed through directly. """ optional_params: Final[dict[str, object]] = {} - - # Pass through BFL-specific params - bfl_params: Final = [ - "seed", - "output_format", - "safety_tolerance", - "prompt_upsampling", - # Kontext-specific - "aspect_ratio", - # Fill/Inpaint-specific - "steps", - "guidance", - "grow_mask", - # Expand-specific - "top", - "bottom", - "left", - "right", - ] - - # Convert TypedDict to regular dict for access - params_dict: Final = dict(image_edit_optional_params) - - for param in bfl_params: - if param in params_dict: - value = params_dict[param] - if value is not None: - optional_params[param] = value + params: Final[Mapping[str, object]] = image_edit_optional_params + for param in _BFL_REQUEST_PARAMS: + if (value := params.get(param)) is not None: + optional_params[param] = value # Set default output format if "output_format" not in optional_params: @@ -251,23 +244,8 @@ class BlackForestLabsImageEditConfig(BaseImageEditConfig): "input_image": b64_image, } - # Add optional params (only BFL-recognized parameters) - bfl_request_params: Final = [ - "seed", - "output_format", - "safety_tolerance", - "prompt_upsampling", - "aspect_ratio", - "steps", - "guidance", - "grow_mask", - "top", - "bottom", - "left", - "right", - ] for key, value in image_edit_optional_request_params.items(): - if key in bfl_request_params and value is not None: + if key in _BFL_REQUEST_PARAMS and value is not None: request_body[key] = value # Handle mask if provided (for inpainting) @@ -277,7 +255,39 @@ class BlackForestLabsImageEditConfig(BaseImageEditConfig): request_body["mask"] = base64.b64encode(mask_bytes).decode("utf-8") # BFL uses JSON, not multipart - return empty files - return request_body, [] + return request_body, () + + async def async_transform_image_edit_request( + self, + model: str, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: Mapping[str, object], + litellm_params: GenericLiteLLMParams, + headers: Mapping[str, str], + ) -> tuple[dict, RequestFiles]: + downloaded_image: Final = await self._fetch_remote_image(image) + downloaded_mask: Final = await self._fetch_remote_image(image_edit_optional_request_params.get("mask")) + return self.transform_image_edit_request( + model=model, + prompt=prompt, + image=image if downloaded_image is None else downloaded_image, + image_edit_optional_request_params=( + dict(image_edit_optional_request_params) + if downloaded_mask is None + else {**image_edit_optional_request_params, "mask": downloaded_mask} + ), + litellm_params=litellm_params, + headers=dict(headers), + ) + + async def _fetch_remote_image(self, image: object) -> bytes | None: + candidate: Final = image[0] if isinstance(image, list) and image else image + if not isinstance(candidate, str) or not candidate.startswith(("http://", "https://")): + return None + response: Final = await async_safe_get(litellm.module_level_aclient, candidate, timeout=60.0) + response.raise_for_status() + return response.content def transform_image_edit_response( self, diff --git a/litellm/llms/custom_httpx/llm_http_handler.py b/litellm/llms/custom_httpx/llm_http_handler.py index f281c249c72..84b03e1955a 100644 --- a/litellm/llms/custom_httpx/llm_http_handler.py +++ b/litellm/llms/custom_httpx/llm_http_handler.py @@ -116,6 +116,7 @@ from litellm.types.llms.anthropic_skills import ( Skill, ) from litellm.types.llms.openai import ( + AllMessageValues, CreateBatchRequest, CreateFileRequest, FileContentRequest, @@ -163,13 +164,10 @@ from litellm.utils import ( def _rust_responses_websocket_enabled( custom_llm_provider: str | None, - litellm_params: GenericLiteLLMParams, ) -> bool: from litellm.rust_bridge.configuration import rust_enabled - raw_request_override: Final = litellm_params.get("rust") - request_override: Final = raw_request_override if isinstance(raw_request_override, bool) else None - return custom_llm_provider == "openai" and rust_enabled(request_override=request_override) + return custom_llm_provider == "openai" and rust_enabled() from .http_handler import get_shared_realtime_ssl_context @@ -488,7 +486,7 @@ class BaseLLMHTTPHandler: def completion( self, model: str, - messages: list, + messages: list[AllMessageValues], api_base: str | None, custom_llm_provider: str, model_response: ModelResponse, @@ -507,7 +505,7 @@ class BaseLLMHTTPHandler: shared_session: Optional["ClientSession"] = None, ): json_mode: Final[bool] = optional_params.pop("json_mode", False) - extra_body: Final[dict | None] = optional_params.pop("extra_body", None) + extra_body: Final[Mapping[str, object] | None] = optional_params.pop("extra_body", None) provider_config = provider_config or ProviderConfigManager.get_provider_chat_config( model=model, provider=litellm.LlmProviders(custom_llm_provider) @@ -522,14 +520,17 @@ class BaseLLMHTTPHandler: ) # get config from model, custom llm provider - headers = provider_config.validate_environment( - api_key=api_key, - headers=headers or {}, - model=model, - messages=messages, - optional_params=optional_params, - api_base=api_base, - litellm_params=litellm_params, + request_headers: Final = cast( # cast-ok: validate_environment is declared as a bare dict + "dict[str, object]", + provider_config.validate_environment( + api_key=api_key, + headers=headers or {}, + model=model, + messages=messages, + optional_params=optional_params, + api_base=api_base, + litellm_params=litellm_params, + ), ) api_base = provider_config.get_complete_url( @@ -541,93 +542,117 @@ class BaseLLMHTTPHandler: litellm_params=litellm_params, ) - data: dict[str, object] = provider_config.transform_request( - model=model, - messages=messages, - optional_params=optional_params, - litellm_params=litellm_params, - headers=headers, - ) - - if extra_body is not None: - data = {**data, **extra_body} - - headers, signed_json_body = provider_config.sign_request( - headers=headers, - optional_params={ - **optional_params, - **_aws_signing_overrides(optional_params, litellm_params), - }, - request_data=data, - api_base=api_base, - api_key=api_key, - stream=stream, - fake_stream=fake_stream, - model=model, - ) - - ## LOGGING - logging_obj.pre_call( - input=messages, - api_key=api_key, - additional_args={ - "complete_input_dict": data, - "api_base": api_base, - "headers": headers, - }, - ) - - # Check if stream was converted for WebSearch interception - # This is set by the async_pre_request_hook in WebSearchInterceptionLogger - if litellm_params.get("_websearch_interception_converted_stream", False): - logging_obj.model_call_details["websearch_interception_converted_stream"] = True - - if acompletion is True: - if stream is True: - data = self._add_stream_param_to_request_body( - data=data, - provider_config=provider_config, + def sign_and_log( + transformed: dict[str, object], # mutable-ok: async_completion takes dict + ) -> tuple[dict[str, object], dict[str, object], bytes | None]: # mutable-ok: async_completion takes dict + data: Final = {**transformed, **extra_body} if extra_body is not None else transformed + signed: Final = cast( # cast-ok: sign_request is declared as a bare dict + "tuple[dict[str, object], bytes | None]", + provider_config.sign_request( + headers=request_headers, + optional_params={ + **optional_params, + **_aws_signing_overrides(optional_params, litellm_params), + }, + request_data=data, + api_base=api_base, + api_key=api_key, + stream=stream, fake_stream=fake_stream, - ) + model=model, + ), + ) + logging_obj.pre_call( + input=messages, + api_key=api_key, + additional_args={ + "complete_input_dict": data, + "api_base": api_base, + "headers": signed[0], + }, + ) + if litellm_params.get("_websearch_interception_converted_stream", False): + logging_obj.model_call_details["websearch_interception_converted_stream"] = True + return data, signed[0], signed[1] + + def dispatch_async( + data: dict[str, object], # mutable-ok: async_completion takes dict + signed_headers: dict[str, object], # mutable-ok: async_completion takes dict + signed_json_body: bytes | None, + ) -> Coroutine[object, object, ModelResponse | CustomStreamWrapper]: + async_client: Final = client if isinstance(client, AsyncHTTPHandler) else None + if stream is True: return self.acompletion_stream_function( model=model, messages=messages, api_base=api_base, - headers=headers, + headers=signed_headers, custom_llm_provider=custom_llm_provider, provider_config=provider_config, timeout=timeout, logging_obj=logging_obj, - data=data, + data=self._add_stream_param_to_request_body( + data=data, + provider_config=provider_config, + fake_stream=fake_stream, + ), fake_stream=fake_stream, - client=(client if client is not None and isinstance(client, AsyncHTTPHandler) else None), + client=async_client, litellm_params=litellm_params, json_mode=json_mode, optional_params=optional_params, signed_json_body=signed_json_body, ) + return self.async_completion( + custom_llm_provider=custom_llm_provider, + provider_config=provider_config, + api_base=api_base, + headers=signed_headers, + data=data, + timeout=timeout, + model=model, + model_response=model_response, + logging_obj=logging_obj, + api_key=api_key, + messages=messages, + optional_params=optional_params, + litellm_params=litellm_params, + encoding=encoding, + client=async_client, + json_mode=json_mode, + signed_json_body=signed_json_body, + shared_session=shared_session, + ) - else: - return self.async_completion( - custom_llm_provider=custom_llm_provider, - provider_config=provider_config, - api_base=api_base, - headers=headers, - data=data, - timeout=timeout, - model=model, - model_response=model_response, - logging_obj=logging_obj, - api_key=api_key, - messages=messages, - optional_params=optional_params, - litellm_params=litellm_params, - encoding=encoding, - client=(client if client is not None and isinstance(client, AsyncHTTPHandler) else None), - json_mode=json_mode, - signed_json_body=signed_json_body, - shared_session=shared_session, + if acompletion is True and provider_config.uses_async_transform_request: + + async def transform_then_dispatch() -> ModelResponse | CustomStreamWrapper: + transformed: Final = cast( # cast-ok: async_transform_request is declared as a bare dict + "dict[str, object]", + await provider_config.async_transform_request( + model=model, + messages=messages, + optional_params=optional_params, + litellm_params=litellm_params, + headers=request_headers, + ), ) + return await dispatch_async(*await asyncio.to_thread(sign_and_log, transformed)) + + return transform_then_dispatch() + + data, signed_headers, signed_json_body = sign_and_log( + provider_config.transform_request( + model=model, + messages=messages, + optional_params=optional_params, + litellm_params=litellm_params, + headers=request_headers, + ) + ) + + if acompletion is True: + return dispatch_async(data, signed_headers, signed_json_body) if stream is True: data = self._add_stream_param_to_request_body( @@ -641,7 +666,7 @@ class BaseLLMHTTPHandler: custom_llm_provider=custom_llm_provider, logging_obj=logging_obj, api_base=api_base, - headers=headers, + headers=signed_headers, data=data, signed_json_body=signed_json_body, messages=messages, @@ -651,7 +676,7 @@ class BaseLLMHTTPHandler: completion_stream, headers = self.make_sync_call( provider_config=provider_config, api_base=api_base, - headers=headers, + headers=signed_headers, data=data, signed_json_body=signed_json_body, original_data=data, @@ -684,7 +709,7 @@ class BaseLLMHTTPHandler: sync_httpx_client=sync_httpx_client, provider_config=provider_config, api_base=api_base, - headers=headers, + headers=signed_headers, data=data, signed_json_body=signed_json_body, timeout=timeout, @@ -1716,6 +1741,12 @@ class BaseLLMHTTPHandler: except Exception as e: raise self._handle_error(e=e, provider_config=provider_config) + logging_obj.post_call( + api_key=api_key, + original_response=response.text, + additional_args={"complete_input_dict": data}, + ) + return self._transform_ocr_response( provider_config=provider_config, model=model, @@ -1779,6 +1810,12 @@ class BaseLLMHTTPHandler: except Exception as e: raise self._handle_error(e=e, provider_config=provider_config) + logging_obj.post_call( + api_key=api_key, + original_response=response.text, + additional_args={"complete_input_dict": data}, + ) + # Use async response transform for async operations return await provider_config.async_transform_ocr_response( model=model, @@ -2403,9 +2440,7 @@ class BaseLLMHTTPHandler: return None from litellm.rust_bridge.configuration import rust_enabled - raw_request_override: Final = litellm_params.get("rust") - request_override: Final = raw_request_override if isinstance(raw_request_override, bool) else None - if not rust_enabled(request_override=request_override): + if not rust_enabled(): return None if has_agentic_hook: return None @@ -6514,7 +6549,7 @@ class BaseLLMHTTPHandler: @asynccontextmanager async def _backend_connection(): - if _rust_responses_websocket_enabled(custom_llm_provider, litellm_params): + if _rust_responses_websocket_enabled(custom_llm_provider): from litellm.rust_bridge import responses_websocket as rust_responses_websocket rust_backend: Final = await rust_responses_websocket.connect( @@ -6759,7 +6794,7 @@ class BaseLLMHTTPHandler: litellm_params=dict(litellm_params), ) - data, files = image_edit_provider_config.transform_image_edit_request( + data, files = await image_edit_provider_config.async_transform_image_edit_request( model=model, image=image, prompt=prompt, @@ -9791,7 +9826,7 @@ class BaseLLMHTTPHandler: vector_store_search_optional_params=vector_store_search_optional_params, api_base=api_base, litellm_logging_obj=logging_obj, - litellm_params=dict(litellm_params), + litellm_params=MappingProxyType(dict(litellm_params, timeout=timeout)), extra_body=extra_body, embedding_executor=embedding_executor, ) @@ -9836,6 +9871,12 @@ class BaseLLMHTTPHandler: data=request_data, timeout=timeout, ) + except httpx.TimeoutException: + raise vector_store_provider_config.get_error_class( + error_message="Vector store search exceeded the caller timeout.", + status_code=408, + headers=httpx.Headers(), + ) from None except Exception as e: raise self._handle_error(e=e, provider_config=vector_store_provider_config) @@ -9920,7 +9961,7 @@ class BaseLLMHTTPHandler: vector_store_search_optional_params=vector_store_search_optional_params, api_base=api_base, litellm_logging_obj=logging_obj, - litellm_params=dict(litellm_params), + litellm_params=MappingProxyType(dict(litellm_params, timeout=timeout)), extra_body=extra_body, embedding_executor=embedding_executor, ) @@ -9965,7 +10006,14 @@ class BaseLLMHTTPHandler: url=url, headers=headers, data=request_data, + timeout=timeout, ) + except httpx.TimeoutException: + raise vector_store_provider_config.get_error_class( + error_message="Vector store search exceeded the caller timeout.", + status_code=408, + headers=httpx.Headers(), + ) from None except Exception as e: raise self._handle_error(e=e, provider_config=vector_store_provider_config) @@ -9995,6 +10043,8 @@ class BaseLLMHTTPHandler: else: async_httpx_client = client + vector_store_provider_config.validate_create_vector_store() + headers: Final = vector_store_provider_config.validate_environment( headers=extra_headers or {}, litellm_params=litellm_params ) @@ -10065,6 +10115,8 @@ class BaseLLMHTTPHandler: else: sync_httpx_client = client + vector_store_provider_config.validate_create_vector_store() + headers: Final = vector_store_provider_config.validate_environment( headers=extra_headers or {}, litellm_params=litellm_params ) diff --git a/litellm/llms/databricks/chat/transformation.py b/litellm/llms/databricks/chat/transformation.py index e2e2ea5b553..09aaf970dc5 100644 --- a/litellm/llms/databricks/chat/transformation.py +++ b/litellm/llms/databricks/chat/transformation.py @@ -15,6 +15,7 @@ from litellm.litellm_core_utils.llm_response_utils.convert_dict_to_response impo _should_convert_tool_call_to_json_mode, ) from litellm.litellm_core_utils.prompt_templates.common_utils import ( + _extract_reasoning_content, # pyright: ignore[reportPrivateUsage] # same import as the OpenAI transformation strip_litellm_internal_message_fields, strip_name_from_message, ) @@ -23,7 +24,9 @@ from litellm.types.llms.anthropic import AllAnthropicToolsValues from litellm.types.llms.databricks import ( AllDatabricksContentValues, DatabricksChoice, + DatabricksDelta, DatabricksFunction, + DatabricksMessage, DatabricksResponse, DatabricksTool, ) @@ -247,8 +250,10 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): litellm_params: dict, stream: bool | None = None, ) -> str: - api_base = self._get_api_base(api_base) - complete_url: Final = f"{api_base}/chat/completions" + use_ai_gateway: Final = model.removeprefix("databricks/").count(".") >= 2 + api_base = self._get_api_base(api_base, use_ai_gateway=use_ai_gateway) + url_base: Final = api_base.rstrip("/") if use_ai_gateway else api_base + complete_url: Final = f"{url_base}/chat/completions" return complete_url def get_supported_openai_params(self, model: str | None = None) -> list: @@ -534,6 +539,19 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): thinking_blocks.append(thinking_block) return reasoning_content, thinking_blocks + @staticmethod + def extract_top_level_reasoning_content(delta: DatabricksDelta) -> str | None: + return delta.get("reasoning_content") + + @staticmethod + def resolve_reasoning_and_content( + message: DatabricksMessage, block_reasoning_content: str | None + ) -> tuple[str | None, str | None]: + content_str: Final = DatabricksConfig.extract_content_str(message["content"]) + if block_reasoning_content is not None: + return block_reasoning_content, content_str + return _extract_reasoning_content({**message, "content": content_str}) + @staticmethod def extract_citations( content: AllDatabricksContentValues | None, @@ -577,14 +595,13 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): finish_reason = "stop" if translated_message is None: - ## get the content str - content_str = DatabricksConfig.extract_content_str(choice["message"]["content"]) - - ## get the reasoning content ( - reasoning_content, + block_reasoning_content, thinking_blocks, ) = DatabricksConfig.extract_reasoning_content(choice["message"].get("content")) + reasoning_content, content_str = DatabricksConfig.resolve_reasoning_and_content( + choice["message"], block_reasoning_content + ) citations = DatabricksConfig.extract_citations(choice["message"].get("content")) @@ -738,12 +755,16 @@ class DatabricksChatResponseIterator(BaseModelResponseIterator): # extract the reasoning content ( - reasoning_content, + block_reasoning_content, thinking_blocks, ) = DatabricksConfig.extract_reasoning_content(choice["delta"].get("content")) choice["delta"]["content"] = content_str - choice["delta"]["reasoning_content"] = reasoning_content + choice["delta"]["reasoning_content"] = ( + block_reasoning_content + if block_reasoning_content is not None + else DatabricksConfig.extract_top_level_reasoning_content(choice["delta"]) + ) choice["delta"]["thinking_blocks"] = thinking_blocks translated_choices.append(choice) return ModelResponseStream( diff --git a/litellm/llms/databricks/common_utils.py b/litellm/llms/databricks/common_utils.py index 7695b1cb35e..a4ec2c5378b 100644 --- a/litellm/llms/databricks/common_utils.py +++ b/litellm/llms/databricks/common_utils.py @@ -177,19 +177,13 @@ class DatabricksBase: # Default: just litellm return f"litellm/{version}" - def _get_api_base(self, api_base: str | None) -> str: - """ - Get the Databricks API base URL. - - If not provided, attempts to get it from the Databricks SDK. - """ + def _get_api_base(self, api_base: str | None, use_ai_gateway: bool = False) -> str: if api_base is None: try: from databricks.sdk import WorkspaceClient databricks_client: Final = WorkspaceClient() api_base = f"{databricks_client.config.host}/serving-endpoints" - return api_base except ImportError: raise DatabricksException( status_code=400, @@ -198,6 +192,18 @@ class DatabricksBase: "or install the databricks-sdk Python library." ), ) + + if not use_ai_gateway: + return api_base + + normalized_api_base: Final = api_base.rstrip("/") + if normalized_api_base.endswith("/ai-gateway/mlflow/v1"): + return normalized_api_base + if normalized_api_base.endswith("/serving-endpoints"): + return f"{normalized_api_base.removesuffix('/serving-endpoints')}/ai-gateway/mlflow/v1" + api_base_parts: Final = urlsplit(normalized_api_base) + if api_base_parts.path in ("", "/"): + return f"{normalized_api_base}/ai-gateway/mlflow/v1" return api_base def _get_oauth_m2m_token( diff --git a/litellm/llms/fireworks_ai/common_utils.py b/litellm/llms/fireworks_ai/common_utils.py index ac934ad0cb5..21a630a76d7 100644 --- a/litellm/llms/fireworks_ai/common_utils.py +++ b/litellm/llms/fireworks_ai/common_utils.py @@ -1,3 +1,5 @@ +from collections.abc import Mapping +from types import MappingProxyType from typing import Final from httpx import Headers @@ -13,7 +15,7 @@ class FireworksAIException(BaseLLMException): pass -def get_fireworks_session_id(litellm_params: dict) -> str | None: +def get_fireworks_session_id(litellm_params: Mapping[str, object]) -> str | None: """ Session id to send as `x-session-affinity`, or None when the caller gave none. @@ -23,19 +25,39 @@ def get_fireworks_session_id(litellm_params: dict) -> str | None: """ params: Final = litellm_params metadata: Final = params.get("metadata") - if isinstance(metadata, dict) and metadata.get(SESSION_ID_GENERATED_METADATA_KEY): + if isinstance(metadata, Mapping) and metadata.get(SESSION_ID_GENERATED_METADATA_KEY): return None for key in ("litellm_session_id", "session_id"): value = params.get(key) if value: return str(value) - if isinstance(metadata, dict): + if isinstance(metadata, Mapping): value = metadata.get("session_id") if value: return str(value) return None +def with_fireworks_session_affinity( + headers: Mapping[str, str], litellm_params: Mapping[str, object] +) -> Mapping[str, str]: + if any(key.lower() == "x-session-affinity" for key in headers): + return headers + session_id: Final = get_fireworks_session_id(litellm_params) + if not session_id: + return headers + return MappingProxyType({**headers, "x-session-affinity": session_id}) + + +def resolve_fireworks_api_key(api_key: str | None) -> str | None: + return api_key or ( + get_secret_str("FIREWORKS_API_KEY") + or get_secret_str("FIREWORKS_AI_API_KEY") + or get_secret_str("FIREWORKSAI_API_KEY") + or get_secret_str("FIREWORKS_AI_TOKEN") + ) + + AZURE_FOUNDRY_FIREWORKS_MODEL_ID_PREFIX: Final = "FW-" @@ -63,13 +85,7 @@ class FireworksAIMixin: ) def _get_api_key(self, api_key: str | None) -> str | None: - dynamic_api_key: Final = api_key or ( - get_secret_str("FIREWORKS_API_KEY") - or get_secret_str("FIREWORKS_AI_API_KEY") - or get_secret_str("FIREWORKSAI_API_KEY") - or get_secret_str("FIREWORKS_AI_TOKEN") - ) - return dynamic_api_key + return resolve_fireworks_api_key(api_key) def validate_environment( self, @@ -92,9 +108,5 @@ class FireworksAIMixin: return self._add_session_affinity_header({**auth_headers, **content_type_header}, litellm_params) def _add_session_affinity_header(self, headers: dict, litellm_params: dict) -> dict: - if any(key.lower() == "x-session-affinity" for key in headers): - return headers - session_id: Final = get_fireworks_session_id(litellm_params) - if not session_id: - return headers - return {**headers, "x-session-affinity": session_id} + pinned: Final = with_fireworks_session_affinity(headers, litellm_params) + return dict(pinned) # mutable-ok: the HTTP handler updates the returned headers in place diff --git a/litellm/llms/fireworks_ai/responses/transformation.py b/litellm/llms/fireworks_ai/responses/transformation.py new file mode 100644 index 00000000000..f7dd774ea18 --- /dev/null +++ b/litellm/llms/fireworks_ai/responses/transformation.py @@ -0,0 +1,188 @@ +from collections.abc import Mapping, Sequence +from types import MappingProxyType +from typing import TYPE_CHECKING, Final +from urllib.parse import unquote + +import httpx +from openai.types.responses import EasyInputMessageParam, ResponseInputContentParam, ResponseInputItemParam + +from litellm.llms.fireworks_ai.common_utils import ( + resolve_fireworks_api_key, + resolve_fireworks_resource_name, + with_fireworks_session_affinity, +) +from litellm.llms.openai.responses.transformation import OpenAIResponsesAPIConfig +from litellm.secret_managers.main import get_secret_str +from litellm.types.llms.openai import ResponseInputParam +from litellm.types.responses.main import DeleteResponseResult +from litellm.types.router import GenericLiteLLMParams +from litellm.types.utils import LlmProviders + +if TYPE_CHECKING: + from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj + +FIREWORKS_AI_DEFAULT_API_BASE: Final = "https://api.fireworks.ai/inference/v1" + + +def _session_params(litellm_params: GenericLiteLLMParams) -> Mapping[str, object]: + extras: Final[Mapping[str, object]] = litellm_params.model_extra or MappingProxyType({}) + return MappingProxyType( + {"litellm_session_id": extras.get("litellm_session_id"), "metadata": extras.get("litellm_metadata")} + ) + + +_INSTRUCTION_ROLES: Final = frozenset({"system", "developer"}) + + +def _role(item: ResponseInputItemParam) -> str | None: + match item: + case {"role": str(role)}: + return role + case _: + return None + + +def _developer_item_as_system(item: ResponseInputItemParam) -> ResponseInputItemParam: + if "role" not in item or item["role"] != "developer": + return item + return EasyInputMessageParam(role="system", content=item["content"], type="message") + + +def _developer_items_as_system(input: str | ResponseInputParam) -> str | ResponseInputParam: + if isinstance(input, str): + return input + return [_developer_item_as_system(item) for item in input] + + +def _text_part(part: ResponseInputContentParam) -> str | None: + match part: + case {"type": "input_text", "text": str(text)}: + return text + case _: + return None + + +def _text_only_content(item: ResponseInputItemParam) -> str | None: + match item: + case {"role": "system" | "developer", "content": str(text)}: + return text + case {"role": "system" | "developer", "content": [*parts]}: + texts: Final = tuple(map(_text_part, parts)) + return None if any(text is None for text in texts) else "\n\n".join(text for text in texts if text) + case _: + return None + + +def _leading_instruction_block_length(roles: Sequence[str | None]) -> int: + return next((index for index, role in enumerate(roles) if role not in _INSTRUCTION_ROLES), len(roles)) + + +def _closing_instruction_block_start(roles: Sequence[str | None], leading_length: int) -> int: + last_conversation_index: Final = next( + (index for index in range(len(roles) - 1, leading_length - 1, -1) if roles[index] not in _INSTRUCTION_ROLES), + None, + ) + if last_conversation_index is None or roles[last_conversation_index] != "assistant": + return len(roles) + return last_conversation_index + 1 + + +def _hoisted_indices(roles: Sequence[str | None]) -> tuple[int, ...]: + leading_length: Final = _leading_instruction_block_length(roles) + closing_start: Final = _closing_instruction_block_start(roles, leading_length) + return tuple( + index for index, role in enumerate(roles[:closing_start]) if index < leading_length or role == "developer" + ) + + +def _with_instruction_items_folded( + input: str | ResponseInputParam, instructions: str | None +) -> tuple[str | None, str | ResponseInputParam]: + if isinstance(input, str): + return instructions, input + items: Final = tuple(input) + folded: Final = MappingProxyType( + { + index: text + for index in _hoisted_indices(tuple(map(_role, items))) + if (text := _text_only_content(items[index])) is not None + } + ) + joined: Final = "\n\n".join(chunk for chunk in (instructions, *folded.values()) if chunk) + return ( + instructions if not folded else joined or None, + [ # mutable-ok: the base class takes the input items as a list + _developer_item_as_system(item) for index, item in enumerate(items) if index not in folded + ], + ) + + +class FireworksAIResponsesAPIConfig(OpenAIResponsesAPIConfig): + @property + def custom_llm_provider(self) -> LlmProviders: + return LlmProviders.FIREWORKS_AI + + def validate_environment( + self, + headers: Mapping[str, str], + model: str, + litellm_params: GenericLiteLLMParams | None, + ) -> dict: # mutable-ok: overrides the base class signature + params: Final = litellm_params or GenericLiteLLMParams() + api_key: Final = resolve_fireworks_api_key(params.api_key) + if api_key is None: + raise ValueError("FIREWORKS_API_KEY is not set") + authorized: Final = MappingProxyType( + {"Content-Type": "application/json", **headers, "Authorization": f"Bearer {api_key}"} + ) + pinned: Final = with_fireworks_session_affinity(authorized, _session_params(params)) + return dict(pinned) # mutable-ok: the HTTP handler updates the returned headers in place + + def get_complete_url(self, api_base: str | None, litellm_params: Mapping[str, object]) -> str: + base: Final = (api_base or get_secret_str("FIREWORKS_API_BASE") or FIREWORKS_AI_DEFAULT_API_BASE).rstrip("/") + return f"{base}/responses" + + def transform_responses_api_request( + self, + model: str, + input: str | ResponseInputParam, + response_api_optional_request_params: dict, # mutable-ok: overrides the base class signature + litellm_params: GenericLiteLLMParams, + headers: dict, # mutable-ok: overrides the base class signature + ) -> dict: # mutable-ok: overrides the base class signature + instructions_param: Final[object] = response_api_optional_request_params.get("instructions") + validated_input: Final = self._validate_input_param(input) + instructions, folded_input = ( + _with_instruction_items_folded(validated_input, instructions_param) + if isinstance(instructions_param, str | None) + else (instructions_param, _developer_items_as_system(validated_input)) + ) + instruction_entries: Final = () if instructions is None else (("instructions", instructions),) + folded_params: Final = { # mutable-ok: the base class takes the optional params as a dict + key: value + for key, value in ( + *((key, value) for key, value in response_api_optional_request_params.items() if key != "instructions"), + *instruction_entries, + ) + } + return super().transform_responses_api_request( + model=resolve_fireworks_resource_name(model), + input=folded_input, + response_api_optional_request_params=folded_params, + litellm_params=litellm_params, + headers=headers, + ) + + def transform_delete_response_api_response( + self, + raw_response: httpx.Response, + logging_obj: "LiteLLMLoggingObj", + ) -> DeleteResponseResult: + deleted_id: Final = unquote(raw_response.request.url.path.rsplit("/", 1)[-1]) + return DeleteResponseResult(id=deleted_id, object="response", deleted=True) + + def supports_native_websocket(self) -> bool: + return False + + def supports_native_file_search(self) -> bool: + return False diff --git a/litellm/llms/gemini/chat/transformation.py b/litellm/llms/gemini/chat/transformation.py index 1a67b33665b..42c9ef13730 100644 --- a/litellm/llms/gemini/chat/transformation.py +++ b/litellm/llms/gemini/chat/transformation.py @@ -12,7 +12,7 @@ from litellm.types.llms.openai import AllMessageValues, ChatCompletionFileObject from litellm.types.llms.vertex_ai import ContentType, PartType from litellm.utils import supports_reasoning -from ...vertex_ai.gemini.transformation import _gemini_convert_messages_with_history +from ...vertex_ai.gemini.transformation import GEMINI_FILES_API_URI_PREFIX, _gemini_convert_messages_with_history from ...vertex_ai.gemini.vertex_and_google_ai_studio_gemini import VertexGeminiConfig @@ -127,7 +127,11 @@ class GoogleAIStudioGeminiConfig(VertexGeminiConfig): if element.get("type") == "image_url": img_element = cast(ChatCompletionImageObject, element) # cast-ok: runtime type tag checked _image_url, format, detail = _image_url_fields(img_element) - if _image_url and "https://" in _image_url: + if ( + _image_url + and "https://" in _image_url + and not _image_url.startswith(GEMINI_FILES_API_URI_PREFIX) + ): image_obj = convert_to_anthropic_image_obj(_image_url, format=format) converted_image_url = convert_generic_image_chunk_to_openai_image_obj(image_obj) if detail is not None: @@ -147,7 +151,11 @@ class GoogleAIStudioGeminiConfig(VertexGeminiConfig): llm_provider="gemini", ) file_id = _file_field.get("file_id") - if file_id and ("http://" in file_id or "https://" in file_id): + if ( + file_id + and ("http://" in file_id or "https://" in file_id) + and not file_id.startswith(GEMINI_FILES_API_URI_PREFIX) + ): # Convert HTTP/HTTPS file URL to base64 data try: base64_data = convert_url_to_base64(file_id) diff --git a/litellm/llms/gemini/google_genai/guardrail_translation/__init__.py b/litellm/llms/gemini/google_genai/guardrail_translation/__init__.py new file mode 100644 index 00000000000..494a72d6999 --- /dev/null +++ b/litellm/llms/gemini/google_genai/guardrail_translation/__init__.py @@ -0,0 +1,20 @@ +"""Google GenAI generateContent guardrail translation handler.""" + +from typing import Final + +from litellm.llms.gemini.google_genai.guardrail_translation.handler import ( + GoogleGenAIGenerateContentHandler, +) +from litellm.types.utils import CallTypes + +guardrail_translation_mappings: Final = { # mutable-ok: discover_guardrail_translation_mappings only accepts isinstance(mappings, dict) + CallTypes.generate_content: GoogleGenAIGenerateContentHandler, + CallTypes.agenerate_content: GoogleGenAIGenerateContentHandler, + CallTypes.generate_content_stream: GoogleGenAIGenerateContentHandler, + CallTypes.agenerate_content_stream: GoogleGenAIGenerateContentHandler, +} + +__all__ = ( + "GoogleGenAIGenerateContentHandler", + "guardrail_translation_mappings", +) diff --git a/litellm/llms/gemini/google_genai/guardrail_translation/handler.py b/litellm/llms/gemini/google_genai/guardrail_translation/handler.py new file mode 100644 index 00000000000..e13e1e63cbb --- /dev/null +++ b/litellm/llms/gemini/google_genai/guardrail_translation/handler.py @@ -0,0 +1,255 @@ +""" +Google GenAI generateContent handler for Unified Guardrails. + +Extracts text from generateContent requests (systemInstruction.parts[].text +and contents[].parts[].text) and responses (candidates[].content.parts[].text), +applies the guardrail, and +writes the guardrailed text back in place. Requests and responses may be +dicts (wire format) or google-genai SDK objects; streaming chunks may +additionally be raw SSE frames, which are scanned for detection (a blocking +guardrail raises) without rewriting the frames. +""" + +import json +from collections.abc import Mapping, Sequence +from types import MappingProxyType +from typing import TYPE_CHECKING, Final, Optional + +from litellm._logging import verbose_proxy_logger +from litellm.llms.base_llm.guardrail_translation.base_translation import ( + BaseTranslation, + StreamTransformSink, +) +from litellm.types.utils import GenericGuardrailAPIInputs + +if TYPE_CHECKING: + from litellm.integrations.custom_guardrail import CustomGuardrail + from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj + from litellm.proxy._types import UserAPIKeyAuth + +_EMPTY_REQUEST_DATA: Final[Mapping[str, object]] = MappingProxyType({}) + + +def _field(container: object, name: str) -> object | None: + if isinstance(container, dict): + return container.get(name) + return getattr(container, name, None) + + +def _part_text(part: object) -> str | None: + text: Final = _field(part, "text") + if isinstance(text, str) and text: + return text + return None + + +def _write_part_text(part: object, text: str) -> None: + if isinstance(part, dict): + part["text"] = text # rebind-ok: guardrail write-back rewrites the caller's part in place by handler contract + return + setattr(part, "text", text) # noqa: B010 # SDK parts are typed as object here; direct assignment cannot type-check + + +def _content_text_parts(content: object) -> tuple[object, ...]: + parts: Final = _field(content, "parts") + if not isinstance(parts, (list, tuple)): + return () + return tuple(part for part in parts if _part_text(part) is not None) + + +def _system_instruction(data: Mapping[str, object]) -> object | None: + return next( + ( + value + for container in (data, data.get("config")) + if container is not None + for key in ("systemInstruction", "system_instruction") + for value in (_field(container, key),) + if value is not None + ), + None, + ) + + +def _request_text_parts(data: Mapping[str, object]) -> tuple[object, ...]: + contents: Final = data.get("contents") + content_list: Final = ( + (contents,) if isinstance(contents, dict) else tuple(contents) if isinstance(contents, list) else () + ) + return ( + *_content_text_parts(_system_instruction(data)), + *(part for content in content_list for part in _content_text_parts(content)), + ) + + +def _response_text_parts(response: object) -> tuple[object, ...]: + candidates: Final = _field(response, "candidates") + if not isinstance(candidates, (list, tuple)): + return () + return tuple(part for candidate in candidates for part in _content_text_parts(_field(candidate, "content"))) + + +def _part_texts(text_parts: Sequence[object]) -> tuple[str, ...]: + return tuple(text for part in text_parts for text in (_part_text(part),) if text is not None) + + +def _texts_payload( + texts: Sequence[str], +) -> list[str]: # mutable-ok: GenericGuardrailAPIInputs.texts is declared list[str] + return list(texts) # mutable-ok: GenericGuardrailAPIInputs.texts is declared list[str] + + +def _write_back_texts(text_parts: Sequence[object], guardrailed_texts: Sequence[str] | None) -> None: + if not guardrailed_texts or len(guardrailed_texts) != len(text_parts): + return + for part, text in zip(text_parts, guardrailed_texts): + _write_part_text(part, text) + + +def _parse_json_dict_or_none(payload: str) -> Mapping[str, object] | None: + try: + parsed: Final = json.loads(payload) + except json.JSONDecodeError: + return None + if isinstance(parsed, dict): + return parsed + return None + + +def _sse_payload_texts(sse_text: str) -> tuple[str, ...]: + return tuple( + text + for line in sse_text.splitlines() + if line.startswith("data:") + for payload in (line[len("data:") :].strip(),) + if payload and payload != "[DONE]" + for parsed in (_parse_json_dict_or_none(payload),) + if parsed is not None + for text in _part_texts(_response_text_parts(parsed)) + ) + + +def _chunk_sse_text(chunk: object) -> str | None: + if isinstance(chunk, bytes): + return chunk.decode("utf-8", errors="replace") + if isinstance(chunk, str): + return chunk + return None + + +def _accumulated_stream_text(responses_so_far: Sequence[object]) -> str: + object_texts: Final = tuple( + text + for chunk in responses_so_far + if _chunk_sse_text(chunk) is None + for text in _part_texts(_response_text_parts(chunk)) + ) + sse_text: Final = "".join(sse for chunk in responses_so_far for sse in (_chunk_sse_text(chunk),) if sse is not None) + return "".join(object_texts) + "".join(_sse_payload_texts(sse_text)) + + +class GoogleGenAIGenerateContentHandler(BaseTranslation): + """ + Guardrail translation for the google genai generateContent surface + (/models/{model}:generateContent, :streamGenerateContent, and the + litellm SDK generate_content call types). + """ + + async def process_input_messages( + self, + data: dict, # mutable-ok: base handler contract passes the proxy's request dict through to apply_guardrail + guardrail_to_apply: "CustomGuardrail", + litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None, + ) -> object: + text_parts: Final = _request_text_parts(data) + if not text_parts: + verbose_proxy_logger.debug("Google GenAI guardrail: no request text found, skipping") + return data + model: Final = data.get("model") + inputs: Final = ( + GenericGuardrailAPIInputs(texts=_texts_payload(_part_texts(text_parts)), model=model) + if isinstance(model, str) + else GenericGuardrailAPIInputs(texts=_texts_payload(_part_texts(text_parts))) + ) + guardrailed_inputs: Final = await guardrail_to_apply.apply_guardrail( + inputs=inputs, + request_data=data, + input_type="request", + logging_obj=litellm_logging_obj, + ) + _write_back_texts(text_parts, guardrailed_inputs.get("texts")) + return data + + async def process_output_response( + self, + response: object, + guardrail_to_apply: "CustomGuardrail", + litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None, + user_api_key_dict: Optional["UserAPIKeyAuth"] = None, + request_data: Mapping[str, object] | None = None, + ) -> object: + text_parts: Final = _response_text_parts(response) + if not text_parts: + verbose_proxy_logger.debug("Google GenAI guardrail: no response text found, skipping") + return response + guardrail_request_data: Final = self._merged_request_data( + request_data=request_data, + user_api_key_dict=user_api_key_dict, + context_key="response", + context_value=response, + ) + model: Final = guardrail_request_data.get("model") + inputs: Final = ( + GenericGuardrailAPIInputs(texts=_texts_payload(_part_texts(text_parts)), model=model) + if isinstance(model, str) + else GenericGuardrailAPIInputs(texts=_texts_payload(_part_texts(text_parts))) + ) + guardrailed_inputs: Final = await guardrail_to_apply.apply_guardrail( + inputs=inputs, + request_data=guardrail_request_data, + input_type="response", + logging_obj=litellm_logging_obj, + ) + _write_back_texts(text_parts, guardrailed_inputs.get("texts")) + return response + + async def process_output_streaming_response( + self, + responses_so_far: Sequence[object], + guardrail_to_apply: "CustomGuardrail", + litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None, + user_api_key_dict: Optional["UserAPIKeyAuth"] = None, + request_data: Mapping[str, object] | None = None, + stream_transform_sink: StreamTransformSink | None = None, + ) -> object: + accumulated_text: Final = _accumulated_stream_text(responses_so_far) + if not accumulated_text: + return responses_so_far + guardrail_request_data: Final = self._merged_request_data( + request_data=request_data, + user_api_key_dict=user_api_key_dict, + context_key="responses_so_far", + context_value=responses_so_far, + ) + _guardrailed_inputs: Final = await guardrail_to_apply.apply_guardrail( + inputs=GenericGuardrailAPIInputs(texts=_texts_payload((accumulated_text,))), + request_data=guardrail_request_data, + input_type="response", + logging_obj=litellm_logging_obj, + ) + return responses_so_far + + def _merged_request_data( + self, + request_data: Mapping[str, object] | None, + user_api_key_dict: Optional["UserAPIKeyAuth"], + context_key: str, + context_value: object, + ) -> dict: # mutable-ok: CustomGuardrail.apply_guardrail requires a plain dict request payload + base: Final = request_data if request_data is not None else _EMPTY_REQUEST_DATA + user_metadata: Final = self.transform_user_api_key_dict_to_metadata(user_api_key_dict) + context_pairs: Final = ((context_key, context_value),) if context_key not in base else () + metadata_pairs: Final = ( + (("litellm_metadata", user_metadata),) if user_metadata and "litellm_metadata" not in base else () + ) + return dict((*base.items(), *context_pairs, *metadata_pairs)) # mutable-ok: apply_guardrail takes a plain dict diff --git a/litellm/llms/hosted_vllm/image_edit/__init__.py b/litellm/llms/hosted_vllm/image_edit/__init__.py new file mode 100644 index 00000000000..27e005e8a0d --- /dev/null +++ b/litellm/llms/hosted_vllm/image_edit/__init__.py @@ -0,0 +1,9 @@ +from litellm.llms.base_llm.image_edit.transformation import BaseImageEditConfig + +from .transformation import HostedVLLMImageEditConfig + +__all__ = ("HostedVLLMImageEditConfig",) + + +def get_hosted_vllm_image_edit_config(model: str) -> BaseImageEditConfig: + return HostedVLLMImageEditConfig() diff --git a/litellm/llms/hosted_vllm/image_edit/transformation.py b/litellm/llms/hosted_vllm/image_edit/transformation.py new file mode 100644 index 00000000000..3b8cc437168 --- /dev/null +++ b/litellm/llms/hosted_vllm/image_edit/transformation.py @@ -0,0 +1,43 @@ +from typing import Final + +from litellm.llms.openai.image_edit.transformation import OpenAIImageEditConfig +from litellm.secret_managers.main import get_secret_str + +PARAMS_VLLM_OMNI_DOES_NOT_ACCEPT: Final = frozenset({"mask", "quality", "input_fidelity"}) + + +class HostedVLLMImageEditConfig(OpenAIImageEditConfig): + def get_supported_openai_params(self, model: str) -> list: # mutable-ok: BaseImageEditConfig contract + return [ # mutable-ok: BaseImageEditConfig returns list + param + for param in super().get_supported_openai_params(model) + if param not in PARAMS_VLLM_OMNI_DOES_NOT_ACCEPT + ] + + def validate_environment( + self, + headers: dict, # mutable-ok: BaseImageEditConfig contract + model: str, + api_key: str | None = None, + litellm_params: dict | None = None, # mutable-ok: BaseImageEditConfig contract + api_base: str | None = None, + ) -> dict: # mutable-ok: BaseImageEditConfig contract + resolved_key: Final = api_key or get_secret_str("HOSTED_VLLM_API_KEY") or "fake-api-key" + return {**headers, "Authorization": f"Bearer {resolved_key}"} # mutable-ok: httpx headers are a dict + + def get_complete_url( + self, + model: str, + api_base: str | None, + litellm_params: dict, # mutable-ok: BaseImageEditConfig contract + ) -> str: + resolved_api_base: Final = api_base or get_secret_str("HOSTED_VLLM_API_BASE") + if resolved_api_base is None: + raise ValueError( + "api_base not set for Hosted VLLM images edits API. " + "Set via api_base parameter or HOSTED_VLLM_API_BASE environment variable" + ) + trimmed: Final = resolved_api_base.rstrip("/") + if trimmed.endswith("/v1"): + return f"{trimmed}/images/edits" + return f"{trimmed}/v1/images/edits" diff --git a/litellm/llms/litellm_proxy/skills/constants.py b/litellm/llms/litellm_proxy/skills/constants.py index a6c88718f11..04a3a7dbc91 100644 --- a/litellm/llms/litellm_proxy/skills/constants.py +++ b/litellm/llms/litellm_proxy/skills/constants.py @@ -16,3 +16,8 @@ DEFAULT_MAX_ITERATIONS: Final[int] = 10 DEFAULT_SANDBOX_TIMEOUT: Final[int] = 120 """Default timeout in seconds for sandbox code execution.""" + +MAX_SKILLS_PER_SEARCH: Final[int] = 5000 +"""Upper bound on how many of the caller's accessible skills a single semantic +search embeds. Ranking runs in memory over this candidate set (no tsvector/DB-side +filtering yet), so this caps worst-case embedding cost per search request.""" diff --git a/litellm/llms/litellm_proxy/skills/handler.py b/litellm/llms/litellm_proxy/skills/handler.py index 73f6ed23092..9b625cb0571 100644 --- a/litellm/llms/litellm_proxy/skills/handler.py +++ b/litellm/llms/litellm_proxy/skills/handler.py @@ -6,11 +6,15 @@ Used by the transformation layer and skills injection hook. """ import uuid +from collections.abc import Sequence from typing import Final from litellm._logging import verbose_logger from litellm.caching.in_memory_cache import InMemoryCache -from litellm.llms.litellm_proxy.skills.constants import LITELLM_SKILL_ID_PREFIX +from litellm.llms.litellm_proxy.skills.constants import ( + LITELLM_SKILL_ID_PREFIX, + MAX_SKILLS_PER_SEARCH, +) from litellm.proxy._types import LiteLLM_SkillsTable, NewSkillRequest, UserAPIKeyAuth from litellm.proxy.common_utils.resource_ownership import ( get_primary_resource_owner_scope, @@ -131,6 +135,19 @@ class LiteLLMSkillsHandler: ) return [_prisma_skill_to_litellm(s) for s in skills] + @staticmethod + async def list_skills_for_search( + user_api_key_dict: UserAPIKeyAuth | None = None, + ) -> Sequence[LiteLLM_SkillsTable]: + """Every skill the caller can access, for ranking. Same owner-scope filter as + ``list_skills``, but unpaginated (up to ``MAX_SKILLS_PER_SEARCH``) since a query + must be scored against the whole accessible set, not one page of it.""" + return await LiteLLMSkillsHandler.list_skills( + limit=MAX_SKILLS_PER_SEARCH, + offset=0, + user_api_key_dict=user_api_key_dict, + ) + @staticmethod async def _load_skill(skill_id: str) -> object | None: """Cache-first read of the Prisma skill row. Owner-scope filtering diff --git a/litellm/llms/litellm_proxy/skills/skill_search.py b/litellm/llms/litellm_proxy/skills/skill_search.py new file mode 100644 index 00000000000..f975c6c4cab --- /dev/null +++ b/litellm/llms/litellm_proxy/skills/skill_search.py @@ -0,0 +1,161 @@ +"""Semantic ranking over the LiteLLM-hosted skill registry, shared by GET /v1/skills?query= and the skill_search MCP tool.""" + +from __future__ import annotations + +from collections.abc import Sequence +from dataclasses import dataclass +from typing import TYPE_CHECKING, Final, TypeAlias + +from pydantic import BaseModel, ConfigDict + +from litellm.llms.litellm_proxy.skills.constants import MAX_SKILLS_PER_SEARCH +from litellm.llms.litellm_proxy.skills.handler import LiteLLMSkillsHandler +from litellm.proxy.common_utils.semantic_text_index import ( + Embedder, + EmbeddingFailed, + SemanticTextIndex, + router_embedder, +) +from litellm.types.utils import LlmProviders + +if TYPE_CHECKING: + from litellm.proxy._types import LiteLLM_SkillsTable, UserAPIKeyAuth + from litellm.proxy.utils import ProxyLogging + from litellm.router import Router + +DEFAULT_SKILL_SEARCH_TOP_K: Final = 5 +MAX_SKILL_SEARCH_TOP_K: Final = 100 +"""Matches the ``le=100`` bound GET /v1/skills?query= enforces via FastAPI's Query +validation, so the MCP tool can't return a larger payload than the REST endpoint allows.""" +MAX_SKILL_SEARCH_TEXT_CHARS: Final = 4000 +"""Per-skill cap on the title + description + instructions text that gets embedded, so one +search embeds at most ``MAX_SKILLS_PER_SEARCH * MAX_SKILL_SEARCH_TEXT_CHARS`` characters no +matter how long the stored instructions are.""" + + +@dataclass(frozen=True, slots=True) +class SkillSearchHit: + skill: LiteLLM_SkillsTable + score: float + + +@dataclass(frozen=True, slots=True) +class SkillSearchHits: + hits: tuple[SkillSearchHit, ...] + + +@dataclass(frozen=True, slots=True) +class SkillSearchNotConfigured: + reason: str + + +@dataclass(frozen=True, slots=True) +class SkillSearchEmbeddingFailed: + reason: str + + +@dataclass(frozen=True, slots=True) +class SkillSearchUnsupportedProvider: + reason: str + + +SkillSearchOutcome: TypeAlias = SkillSearchHits | SkillSearchNotConfigured | SkillSearchEmbeddingFailed +HostedSkillSearchOutcome: TypeAlias = SkillSearchOutcome | SkillSearchUnsupportedProvider + + +class SkillSearchResult(BaseModel): + model_config = ConfigDict(frozen=True) + + skill_id: str + display_title: str | None + description: str | None + score: float + + +def skill_search_text(skill: LiteLLM_SkillsTable) -> str: + joined: Final = "\n".join(part for part in (skill.display_title, skill.description, skill.instructions) if part) + return joined[:MAX_SKILL_SEARCH_TEXT_CHARS] + + +def skill_search_result(hit: SkillSearchHit) -> SkillSearchResult: + return SkillSearchResult( + skill_id=hit.skill.skill_id, + display_title=hit.skill.display_title, + description=hit.skill.description, + score=hit.score, + ) + + +class SkillSearchIndex: + """Caches one vector per distinct skill text per embedding model, so repeat searches only embed the query.""" + + def __init__(self, max_entries: int = MAX_SKILLS_PER_SEARCH) -> None: + self._index: Final = SemanticTextIndex(max_entries=max_entries) + + async def search( + self, + query: str, + skills: Sequence[LiteLLM_SkillsTable], + top_k: int, + embed: Embedder, + embedding_model: str, + ) -> SkillSearchHits | SkillSearchEmbeddingFailed: + texts: Final = tuple(skill_search_text(skill) for skill in skills) + scores: Final = await self._index.scores(query, texts, embed, embedding_model) + if isinstance(scores, EmbeddingFailed): + return SkillSearchEmbeddingFailed(reason=scores.reason) + ranked: Final = sorted( + (SkillSearchHit(skill=skill, score=score) for skill, score in zip(skills, scores, strict=True)), + key=lambda hit: hit.score, + reverse=True, + ) + return SkillSearchHits(hits=tuple(ranked[:top_k])) + + +global_skill_search_index: Final = SkillSearchIndex() + + +async def search_skills( + query: str, + skills: Sequence[LiteLLM_SkillsTable], + top_k: int, + router: Router | None, + embedding_model: str | None, + index: SkillSearchIndex, + user_api_key_dict: UserAPIKeyAuth, + proxy_logging_obj: ProxyLogging, +) -> SkillSearchOutcome: + if embedding_model is None: + return SkillSearchNotConfigured( + reason="skill search needs litellm_settings.skill_search_embedding_model set to an embedding model from model_list" + ) + if router is None: + return SkillSearchNotConfigured(reason="skill search needs a model_list so the embedding model can be called") + embed: Final = router_embedder(router, embedding_model, user_api_key_dict, proxy_logging_obj) + return await index.search(query, skills, top_k, embed, embedding_model) + + +async def search_hosted_skills( + custom_llm_provider: str | None, + query: str, + top_k: int, + router: Router | None, + embedding_model: str | None, + index: SkillSearchIndex, + user_api_key_dict: UserAPIKeyAuth, + proxy_logging_obj: ProxyLogging, +) -> HostedSkillSearchOutcome: + """GET /v1/skills?query= for the skills LiteLLM hosts itself: only ``litellm_proxy`` has a registry to rank.""" + if custom_llm_provider != LlmProviders.LITELLM_PROXY.value: + return SkillSearchUnsupportedProvider(reason="query is only supported for custom_llm_provider=litellm_proxy") + skills: Final = await LiteLLMSkillsHandler.list_skills_for_search(user_api_key_dict=user_api_key_dict) + return await search_skills( + query=query, + skills=skills, + top_k=top_k, + router=router, + embedding_model=embedding_model, + index=index, + user_api_key_dict=user_api_key_dict, + proxy_logging_obj=proxy_logging_obj, + ) diff --git a/litellm/llms/litellm_proxy/skills/transformation.py b/litellm/llms/litellm_proxy/skills/transformation.py index c972dc349c9..9fc2d2cbb45 100644 --- a/litellm/llms/litellm_proxy/skills/transformation.py +++ b/litellm/llms/litellm_proxy/skills/transformation.py @@ -154,7 +154,7 @@ class LiteLLMSkillsTransformationHandler: user_api_key_dict=user_api_key_dict, ) - return self._db_skill_to_response(db_skill) + return self.db_skill_to_response(db_skill) def list_skills_handler( self, @@ -222,7 +222,9 @@ class LiteLLMSkillsTransformationHandler: user_api_key_dict=user_api_key_dict, ) - skills: Final = [self._db_skill_to_response(s) for s in db_skills] + skills: Final = [ # mutable-ok: ListSkillsResponse.data needs list[Skill]; never mutated after + self.db_skill_to_response(s) for s in db_skills + ] return ListSkillsResponse( data=skills, has_more=len(skills) >= limit, @@ -288,7 +290,7 @@ class LiteLLMSkillsTransformationHandler: skill_id=skill_id, user_api_key_dict=user_api_key_dict, ) - return self._db_skill_to_response(db_skill) + return self.db_skill_to_response(db_skill) def delete_skill_handler( self, @@ -354,7 +356,7 @@ class LiteLLMSkillsTransformationHandler: type=result.get("type", "skill_deleted"), ) - def _db_skill_to_response(self, db_skill: "LiteLLM_SkillsTable") -> Skill: + def db_skill_to_response(self, db_skill: "LiteLLM_SkillsTable") -> Skill: """ Convert a database skill record to Anthropic-compatible Skill response. @@ -375,4 +377,5 @@ class LiteLLMSkillsTransformationHandler: latest_version=db_skill.latest_version, source=db_skill.source or "custom", type="skill", + description=db_skill.description, ) diff --git a/litellm/llms/mistral/audio_speech/transformation.py b/litellm/llms/mistral/audio_speech/transformation.py new file mode 100644 index 00000000000..2b3264dc756 --- /dev/null +++ b/litellm/llms/mistral/audio_speech/transformation.py @@ -0,0 +1,210 @@ +""" +Support for Mistral Voxtral text-to-speech via ``/v1/audio/speech``. + +API reference: https://docs.mistral.ai/api/#tag/audio/operation/audio_speech_v1_audio_speech_post +""" + +import base64 +import json +from collections.abc import Mapping +from types import MappingProxyType +from typing import TYPE_CHECKING, Final + +import httpx + +from litellm.llms.base_llm.chat.transformation import BaseLLMException +from litellm.llms.base_llm.text_to_speech.transformation import ( + BaseTextToSpeechConfig, + TextToSpeechRequestData, +) +from litellm.secret_managers.main import get_secret_str + +if TYPE_CHECKING: + from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj + from litellm.types.llms.openai import HttpxBinaryResponseContent + + +class MistralTextToSpeechException(BaseLLMException): + pass + + +class MistralTextToSpeechConfig(BaseTextToSpeechConfig): + TTS_BASE_URL: Final[str] = "https://api.mistral.ai/v1" + AUDIO_CONTENT_TYPES: Final[MappingProxyType[str, str]] = MappingProxyType( + { + "mp3": "audio/mpeg", + "wav": "audio/wav", + "pcm": "audio/pcm", + "flac": "audio/flac", + "opus": "audio/ogg", + } + ) + DROPPED_RESPONSE_HEADERS: Final[frozenset[str]] = frozenset( + {"content-encoding", "transfer-encoding", "content-length", "content-type"} + ) + OPENAI_VOICE_ALIASES: Final[MappingProxyType[str, str]] = MappingProxyType( + { + "alloy": "en_paul_neutral", + "echo": "gb_oliver_neutral", + "fable": "en_paul_cheerful", + "onyx": "en_paul_confident", + "nova": "gb_jane_sarcasm", + "shimmer": "gb_jane_sarcasm", + } + ) + + def get_supported_openai_params(self, model: str) -> list: # mutable-ok: base class contract returns a plain list + return ["voice", "response_format"] # mutable-ok: base class contract returns a plain list + + def _map_openai_voice(self, voice_id: str) -> str: + return self.OPENAI_VOICE_ALIASES.get(voice_id.lower(), voice_id) + + def _resolve_voice_id(self, voice: object) -> str | None: + if isinstance(voice, str) and voice.strip(): + return self._map_openai_voice(voice.strip()) + if isinstance(voice, Mapping): + candidates: Final = (voice.get(key) for key in ("voice_id", "id", "name")) + resolved: Final = next( + (candidate.strip() for candidate in candidates if isinstance(candidate, str) and candidate.strip()), + None, + ) + return self._map_openai_voice(resolved) if resolved else None + return None + + def map_openai_params( + self, + model: str, + optional_params: Mapping[str, object], + voice: object = None, + drop_params: bool = False, + kwargs: Mapping[str, object] | None = None, + ) -> tuple[str | None, dict]: # mutable-ok: base class contract returns a plain dict + response_format: Final = optional_params.get("response_format") + ref_audio: Final = kwargs.get("ref_audio") if kwargs else None + voice_id_kwarg: Final = kwargs.get("voice_id") if kwargs else None + mapped_voice: Final = self._resolve_voice_id(voice) or self._resolve_voice_id(voice_id_kwarg) + mapped_params: Final = { # mutable-ok: base class contract returns a plain dict + key: value + for key, value in (("response_format", response_format), ("ref_audio", ref_audio)) + if isinstance(value, str) + } + return mapped_voice, mapped_params + + def validate_environment( + self, + headers: Mapping[str, str], + model: str, + api_key: str | None = None, + api_base: str | None = None, + ) -> dict: # mutable-ok: base class contract returns a plain dict + resolved_key: Final = api_key or get_secret_str("MISTRAL_API_KEY") + if resolved_key is None: + raise MistralTextToSpeechException( + status_code=401, + message="Mistral API key is required. Set MISTRAL_API_KEY or pass api_key.", + ) + return { # mutable-ok: base class contract returns a plain dict + **headers, + "Authorization": f"Bearer {resolved_key}", + "Content-Type": "application/json", + } + + def get_complete_url( + self, + model: str, + api_base: str | None, + litellm_params: Mapping[str, object], + ) -> str: + configured_base: Final = (api_base or self.TTS_BASE_URL).rstrip("/") + versioned_base: Final = configured_base if configured_base.endswith("/v1") else f"{configured_base}/v1" + return f"{versioned_base}/audio/speech" + + def transform_text_to_speech_request( + self, + model: str, + input: str, + voice: str | None, + optional_params: Mapping[str, object], + litellm_params: Mapping[str, object], + headers: Mapping[str, str], + ) -> TextToSpeechRequestData: + response_format: Final = optional_params.get("response_format") + ref_audio: Final = optional_params.get("ref_audio") + request_data: Final[TextToSpeechRequestData] = { + "dict_body": { + "model": model, + "input": input, + **({"voice_id": voice} if voice else {}), + **({"response_format": response_format} if isinstance(response_format, str) else {}), + **({"ref_audio": ref_audio} if isinstance(ref_audio, str) else {}), + }, + "headers": {"Content-Type": "application/json"}, + } + return request_data + + def _requested_content_type(self, request: httpx.Request) -> str: + request_body: Final = json.loads(request.content or b"{}") + requested_format: Final = request_body.get("response_format") + if not isinstance(requested_format, str): + return "audio/mpeg" + return self.AUDIO_CONTENT_TYPES.get(requested_format, "audio/mpeg") + + def transform_text_to_speech_response( + self, + model: str, + raw_response: httpx.Response, + logging_obj: "LiteLLMLoggingObj", + ) -> "HttpxBinaryResponseContent": + from litellm.types.llms.openai import HttpxBinaryResponseContent + + try: + response_json: Final = raw_response.json() + except (json.JSONDecodeError, ValueError): + raise MistralTextToSpeechException( + status_code=raw_response.status_code, + message=f"Non-JSON response from Mistral speech API: {raw_response.text[:500]}", + headers=raw_response.headers, + ) + audio_b64: Final = response_json.get("audio_data") + if not isinstance(audio_b64, str) or not audio_b64: + raise MistralTextToSpeechException( + status_code=500, + message=f"No audio_data in Mistral speech response. Response keys: {tuple(response_json.keys())}", + headers=raw_response.headers, + ) + try: + audio_bytes: Final = base64.b64decode(audio_b64, validate=True) + except ValueError: + raise MistralTextToSpeechException( + status_code=500, + message="Invalid base64 audio_data in Mistral speech response.", + headers=raw_response.headers, + ) + retained_headers: Final = tuple( + (key, value) + for key, value in raw_response.headers.items() + if key.lower() not in self.DROPPED_RESPONSE_HEADERS + ) + response_headers: Final = retained_headers + ( + ("content-length", str(len(audio_bytes))), + ("content-type", self._requested_content_type(raw_response.request)), + ) + binary_response: Final = httpx.Response( + status_code=200, + headers=response_headers, + content=audio_bytes, + request=raw_response.request, + ) + return HttpxBinaryResponseContent(binary_response) + + def get_error_class( + self, + error_message: str, + status_code: int, + headers: dict | httpx.Headers, # mutable-ok: BaseLLMException takes a plain dict or httpx.Headers + ) -> BaseLLMException: + return MistralTextToSpeechException( + message=error_message, + status_code=status_code, + headers=headers, + ) diff --git a/litellm/llms/mongodb/common_utils.py b/litellm/llms/mongodb/common_utils.py deleted file mode 100644 index 02c0b359407..00000000000 --- a/litellm/llms/mongodb/common_utils.py +++ /dev/null @@ -1,303 +0,0 @@ -"""Shared helpers for the MongoDB integrations. pymongo lives in the optional ``mongodb`` extra, -so every import of it is deferred to call time.""" - -import asyncio -import threading -import weakref -from asyncio import AbstractEventLoop -from collections import OrderedDict -from collections.abc import Callable, Mapping -from dataclasses import dataclass -from types import MappingProxyType -from typing import TYPE_CHECKING, Final, TypeAlias, TypeVar - -from litellm.exceptions import BadRequestError, ServiceUnavailableError, Timeout - -if TYPE_CHECKING: - from pymongo import AsyncMongoClient, MongoClient - -PYMONGO_INSTALL_HINT: Final = ( - "The MongoDB vector store requires the 'pymongo' package. " - "Run 'pip install litellm[mongodb]' (or 'pip install pymongo') to install it." -) - -MONGODB_PROVIDER: Final = "mongodb" - - -def config_error(message: str) -> BadRequestError: - """400 rather than the 500 a bare ValueError becomes once litellm.exception_type wraps it.""" - return BadRequestError(message=message, model=None, llm_provider=MONGODB_PROVIDER) - - -def timeout_error(message: str) -> Timeout: - return Timeout(message=message, model=None, llm_provider=MONGODB_PROVIDER) - - -def unavailable_error(message: str) -> ServiceUnavailableError: - """litellm only retries 408, 409, 429 and 5xx, so a 400 here would make a failover permanent.""" - return ServiceUnavailableError(message=message, model=None, llm_provider=MONGODB_PROVIDER) - - -DEFAULT_CONNECT_TIMEOUT_MS: Final = 10_000 -DEFAULT_SOCKET_TIMEOUT_MS: Final = 30_000 -DEFAULT_SERVER_SELECTION_TIMEOUT_MS: Final = 10_000 - -_MAX_CACHED_CLIENTS: Final = 32 - -_APP_NAME: Final = "litellm" - - -@dataclass(frozen=True, slots=True) -class MongoClientKey: - connection_string: str - connect_timeout_ms: int - socket_timeout_ms: int - server_selection_timeout_ms: int - - -SyncClientFactory: TypeAlias = Callable[..., "MongoClient"] -AsyncClientFactory: TypeAlias = Callable[..., "AsyncMongoClient"] - -_K = TypeVar("_K") -_V = TypeVar("_V") - -_AsyncClientCacheKey: TypeAlias = tuple[MongoClientKey, int] -# CPython recycles id() aggressively, so the id alone would hand a new loop a closed loop's client -_AsyncClientEntry: TypeAlias = tuple["weakref.ref[AbstractEventLoop]", "AsyncMongoClient"] - -_SyncClientCache: TypeAlias = "OrderedDict[MongoClientKey, MongoClient]" -_AsyncClientCache: TypeAlias = "OrderedDict[_AsyncClientCacheKey, _AsyncClientEntry]" - -_sync_clients: Final[_SyncClientCache] = OrderedDict() # mutable-ok: process-level client cache -_async_clients: Final[_AsyncClientCache] = OrderedDict() # mutable-ok: same cache, per loop -# async searches reach the sync client through executor threads, so both caches are shared state -_cache_lock: Final = threading.Lock() - - -def _store_bounded(cache: "OrderedDict[_K, _V]", cache_key: "_K", value: "_V") -> None: - """Eviction only drops this cache's reference; an in-flight search keeps its client alive.""" - with _cache_lock: - cache[cache_key] = value # mutable-ok: an LRU cache is mutable state by definition - cache.move_to_end(cache_key) - while len(cache) > _MAX_CACHED_CLIENTS: - cache.popitem(last=False) - - -def _mark_used(cache: "OrderedDict[_K, _V]", cache_key: "_K") -> None: - with _cache_lock: - if cache_key in cache: - cache.move_to_end(cache_key) - - -def import_sync_mongo_client() -> "type[MongoClient]": - try: - from pymongo import MongoClient as SyncMongoClient - except ImportError as e: - raise config_error(PYMONGO_INSTALL_HINT) from e - return SyncMongoClient - - -def import_async_mongo_client() -> "type[AsyncMongoClient]": - try: - from pymongo import AsyncMongoClient as AsyncMongoClientClass - except ImportError as e: - raise config_error(PYMONGO_INSTALL_HINT) from e - return AsyncMongoClientClass - - -def _client_kwargs(key: MongoClientKey) -> Mapping[str, object]: - return MappingProxyType( - { - "connectTimeoutMS": key.connect_timeout_ms, - "socketTimeoutMS": key.socket_timeout_ms, - "serverSelectionTimeoutMS": key.server_selection_timeout_ms, - "appname": _APP_NAME, - } - ) - - -def get_sync_client(key: MongoClientKey, client_class: SyncClientFactory | None = None) -> "MongoClient": - cached: Final = _sync_clients.get(key) - if cached is not None: - _mark_used(_sync_clients, key) - return cached - build: Final = client_class if client_class is not None else import_sync_mongo_client() - client: Final = build(key.connection_string, **_client_kwargs(key)) - _store_bounded(_sync_clients, key, client) - return client - - -def _purge_dead_loops() -> None: - """A cached client holds its loop alive, so a closed loop's entry would pin that client and its - sockets for the life of the process.""" - with _cache_lock: - for stale in tuple( - cache_key - for cache_key, (loop_ref, _) in _async_clients.items() - if (cached_loop := loop_ref()) is None or cached_loop.is_closed() - ): - del _async_clients[stale] - - -def get_async_client(key: MongoClientKey, client_class: AsyncClientFactory | None = None) -> "AsyncMongoClient": - """Async clients bind to the loop that created them, so the cache is keyed per loop.""" - loop: Final = asyncio.get_running_loop() - loop_key: Final = (key, id(loop)) - cached: Final = _async_clients.get(loop_key) - if cached is not None and cached[0]() is loop: - _mark_used(_async_clients, loop_key) - return cached[1] - _purge_dead_loops() - build: Final = client_class if client_class is not None else import_async_mongo_client() - client: Final = build(key.connection_string, **_client_kwargs(key)) - _store_bounded(_async_clients, loop_key, (weakref.ref(loop), client)) - return client - - -def reset_client_cache() -> None: - with _cache_lock: - _sync_clients.clear() - _async_clients.clear() - - -_AUTHENTICATION_FAILED_CODE: Final = 18 -_UNAUTHORIZED_CODE: Final = 13 -# Atlas reports a rejected user as code 8000 "AtlasError" where a self-managed mongod reports 18 -_AUTHENTICATION_MESSAGE_MARKERS: Final = ("bad auth", "authentication failed", "not authorized") -_RESOLUTION_TIMEOUT_MARKERS: Final = ("resolution lifetime expired", "dns operation timed out") -_UNKNOWN_HOSTNAME_MARKERS: Final = ("dns query name does not exist", "name or service not known") -_CREDENTIAL_ESCAPING_MARKERS: Final = ("must be escaped according to rfc 3986", "bad database name") - - -def _index_hint(index_name: str, database: str, collection: str) -> str: - return ( - f"No queryable MongoDB Vector Search index named '{index_name}' was found on " - f"'{database}.{collection}'. Confirm the index exists on that exact collection, that its " - "status is READY rather than still building, and that the vector store id matches the index name." - ) - - -def missing_index_error(index_name: str, database: str, collection: str) -> BadRequestError: - """$vectorSearch against a missing index, database or collection returns zero documents rather - than failing, so an empty result set is checked against the catalogue and reported as this.""" - return config_error( - f"{_index_hint(index_name, database, collection)} A vector search against a database, " - "collection or index that does not exist returns no results rather than an error, so this " - "was reported as an empty result set by MongoDB." - ) - - -def index_not_ready_error(index_name: str, database: str, collection: str, status: str) -> BadRequestError: - return config_error( - f"The MongoDB Vector Search index '{index_name}' on '{database}.{collection}' is not queryable " - f"yet; its status is {status}. Searches against it return no results until the build finishes." - ) - - -def translate_mongo_error(error: Exception, index_name: str, database: str, collection: str) -> Exception: - """Returns the exception to raise, so callers keep the driver error as ``__cause__``.""" - try: - from pymongo.errors import ( - ConfigurationError, - ConnectionFailure, - ExecutionTimeout, - InvalidOperation, - NetworkTimeout, - OperationFailure, - ServerSelectionTimeoutError, - ) - except ImportError: - return error - - if isinstance(error, ServerSelectionTimeoutError): - return timeout_error( - "Could not reach the MongoDB deployment before the timeout. On Atlas this is usually the " - "project's IP access list not containing this host, or a paused cluster. On a self-managed " - "deployment it is usually the host or port in the URI, or a firewall between this process " - f"and mongod. Either way it can also be an unresolvable hostname. Driver detail: {error}" - ) - # ExecutionTimeout subclasses OperationFailure, so it has to be matched before it - if isinstance(error, (NetworkTimeout, ExecutionTimeout)): - return timeout_error( - f"The MongoDB vector search against '{database}.{collection}' timed out before returning. " - f"Driver detail: {error}" - ) - # ServerSelectionTimeoutError and NetworkTimeout also subclass ConnectionFailure, so this only - # sees what those branches left - if isinstance(error, ConnectionFailure): - return unavailable_error( - f"The connection to '{database}.{collection}' was dropped or refused. That is usually a " - "replica set failover or a restarted node, so the search is worth retrying. If it keeps " - "happening: on Atlas the usual cause is a connection string with no username and password, " - "or a TLS failure, so confirm the URI is the one Atlas shows under Connect, Drivers; on a " - "self-managed deployment, check that mongod is listening on the host and port in the URI. " - f"Driver detail: {error}" - ) - if isinstance(error, OperationFailure): - code: Final = error.code - detail: Final = str(error).lower() - if code in (_AUTHENTICATION_FAILED_CODE, _UNAUTHORIZED_CODE) or any( - marker in detail for marker in _AUTHENTICATION_MESSAGE_MARKERS - ): - return config_error( - "MongoDB rejected the credentials in mongodb_connection_string, or the database user " - f"lacks read access to '{database}.{collection}'. Driver detail: {error.details}" - ) - if "dimension" in detail: - return config_error( - "The query embedding does not match the vector dimensions the index was built for. " - "litellm_embedding_model must be the same model that produced the stored vectors. " - f"Driver detail: {error}" - ) - if "is not indexed as vector" in detail: - return config_error( - "mongodb_embedding_field names a field the MongoDB Vector Search index does not cover. " - f"It must match the 'path' the index '{index_name}' was created on. Driver detail: {error}" - ) - if "index" in detail and ("not found" in detail or "does not exist" in detail or "unknown" in detail): - return config_error(f"{_index_hint(index_name, database, collection)} Driver detail: {error}") - return config_error( - f"MongoDB rejected the vector search against '{database}.{collection}' using index " - f"'{index_name}'. Driver detail: {error}" - ) - if isinstance(error, ConfigurationError): - configuration_detail: Final = str(error).lower() - if any(marker in configuration_detail for marker in _RESOLUTION_TIMEOUT_MARKERS): - return timeout_error( - "The DNS lookup for the cluster in mongodb_connection_string did not finish in time. " - "A mongodb+srv:// URI needs an SRV lookup before any connection is attempted, so this " - f"is DNS or the configured timeout, not MongoDB. Driver detail: {error}" - ) - if any(marker in configuration_detail for marker in _UNKNOWN_HOSTNAME_MARKERS): - return config_error( - "The hostname in mongodb_connection_string does not exist in DNS. On Atlas, check the " - "cluster name against the URI shown under Connect, Drivers. On a self-managed deployment, " - f"check that the hostname resolves from this process. Driver detail: {error}" - ) - if any(marker in configuration_detail for marker in _CREDENTIAL_ESCAPING_MARKERS): - return config_error( - "mongodb_connection_string could not be parsed. A username or password containing " - "'@', '/', ':' or '%' has to be percent-encoded per RFC 3986, so 'p@ss/word' becomes " - "'p%40ss%2Fword'. If the credentials are already encoded, check the database name in " - f"the URI path instead. Driver detail: {error}" - ) - return config_error( - f"mongodb_connection_string is not a usable MongoDB connection string. Driver detail: {error}" - ) - if isinstance(error, InvalidOperation): - return config_error(f"The MongoDB client was already closed or is unusable. Driver detail: {error}") - # An unreadable tlsCAFile or tlsCertificateKeyFile raises OSError, not a PyMongoError - if isinstance(error, OSError) and error.filename: - return config_error( - f"'{error.filename}', named by a TLS option in mongodb_connection_string, could not be read. " - "Check that tlsCAFile and tlsCertificateKeyFile point at files this process can open; inside " - f"a container that is the path in the container, not on the host. Driver detail: {error}" - ) - # pymongo raises a plain ValueError, not a PyMongoError, for an unusable port - if isinstance(error, ValueError): - return config_error( - "The host and port in mongodb_connection_string could not be parsed. If the port is a " - "number between 0 and 65535, the cause is usually an unescaped ':' in the password, which " - f"has to be percent-encoded per RFC 3986 as '%3A'. Driver detail: {error}" - ) - return error diff --git a/litellm/llms/mongodb/vector_stores/transformation.py b/litellm/llms/mongodb/vector_stores/transformation.py index 3382c931c96..a59f39d3be8 100644 --- a/litellm/llms/mongodb/vector_stores/transformation.py +++ b/litellm/llms/mongodb/vector_stores/transformation.py @@ -1,37 +1,29 @@ -"""MongoDB Vector Search has no HTTP query API, so this is a direct provider that runs the -``$vectorSearch`` aggregation through pymongo. ``vector_store_id`` is the search index name.""" - -from collections.abc import Callable, Mapping, Sequence +from collections.abc import Mapping, Sequence +from ipaddress import ip_address +from math import isfinite from types import MappingProxyType -from typing import TYPE_CHECKING, Final, NoReturn +from typing import TYPE_CHECKING, Final, Literal, NoReturn +from urllib.parse import quote, urlsplit import httpx -from pydantic import BaseModel, ConfigDict +from pydantic import BaseModel, ConfigDict, TypeAdapter, ValidationError +from litellm.exceptions import AuthenticationError, BadRequestError, ServiceUnavailableError, Timeout +from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.llms.base_llm.vector_store.transformation import ( - BaseDirectVectorStoreConfig, + BaseQueryEmbeddingVectorStoreConfig, LiteLLMVectorStoreEmbeddingExecutor, VectorStoreEmbeddingExecutor, ) -from litellm.llms.mongodb.common_utils import ( - DEFAULT_CONNECT_TIMEOUT_MS, - DEFAULT_SERVER_SELECTION_TIMEOUT_MS, - DEFAULT_SOCKET_TIMEOUT_MS, - MongoClientKey, - config_error, - get_async_client, - get_sync_client, - index_not_ready_error, - missing_index_error, - translate_mongo_error, -) +from litellm.secret_managers.main import get_secret_str +from litellm.types.router import GenericLiteLLMParams from litellm.types.utils import EmbeddingResponse from litellm.types.vector_stores import ( + BaseVectorStoreAuthCredentials, VectorStoreCreateOptionalRequestParams, - VectorStoreResultContent, + VectorStoreIndexEndpoints, VectorStoreSearchOptionalRequestParams, VectorStoreSearchResponse, - VectorStoreSearchResult, ) if TYPE_CHECKING: @@ -39,26 +31,45 @@ if TYPE_CHECKING: DEFAULT_EMBEDDING_FIELD_NAME: Final = "embedding" DEFAULT_TEXT_FIELD_NAME: Final = "text" -SCORE_FIELD_NAME: Final = "score" - DEFAULT_MAX_NUM_RESULTS: Final = 10 MIN_MAX_NUM_RESULTS: Final = 1 MAX_MAX_NUM_RESULTS: Final = 50 - NUM_CANDIDATES_MULTIPLIER: Final = 10 MIN_NUM_CANDIDATES: Final = 100 MAX_NUM_CANDIDATES: Final = 10_000 - MAX_QUERY_CHARACTERS: Final = 32_000 - _EMPTY_EMBEDDING_CONFIG: Final = MappingProxyType({}) - _SEARCH_ONLY_MESSAGE: Final = ( "MongoDB vector store is search-only. Create the collection and its MongoDB Vector Search " "index in MongoDB directly, then register it here by index name." ) +def config_error(message: str) -> BadRequestError: + return BadRequestError(message=message, model=None, llm_provider="mongodb") + + +class _Content(BaseModel): + model_config = ConfigDict(frozen=True, strict=True) + type: Literal["text"] + text: str + + +class _Result(BaseModel): + model_config = ConfigDict(frozen=True, strict=True, allow_inf_nan=False) + score: float | None + content: Sequence[_Content] + file_id: str | None + filename: str | None + + +class _SearchResponse(BaseModel): + model_config = ConfigDict(frozen=True, strict=True) + object: Literal["vector_store.search_results.page"] + search_query: str + data: Sequence[_Result] + + class _MongoDBSearchParams(BaseModel): """Typed view over the vector store's litellm_params; unrelated keys are ignored.""" @@ -66,7 +77,6 @@ class _MongoDBSearchParams(BaseModel): litellm_embedding_model: str | None = None litellm_embedding_config: Mapping[str, object] | None = None - mongodb_connection_string: str | None = None mongodb_database: str | None = None mongodb_collection: str | None = None mongodb_text_field: str | None = None @@ -91,21 +101,6 @@ class _MongoDBSearchParams(BaseModel): ) return self.litellm_embedding_model - def require_connection_string(self) -> str: - if not self.mongodb_connection_string: - raise config_error( - "mongodb_connection_string is required in litellm_params for the MongoDB vector store. " - "Example: mongodb+srv://:@.mongodb.net for Atlas, or " - "mongodb://:@:27017 for a self-managed deployment" - ) - scheme: Final = self.mongodb_connection_string.split("://", 1)[0].lower() - if scheme not in ("mongodb", "mongodb+srv"): - raise config_error( - "mongodb_connection_string must start with 'mongodb://' or 'mongodb+srv://', " - f"got '{self.mongodb_connection_string.split('://', 1)[0]}://'" - ) - return self.mongodb_connection_string - def require_database(self) -> str: if not self.mongodb_database: raise config_error( @@ -127,30 +122,28 @@ _MONGODB_PARAM_PREFIX: Final = "mongodb_" _KNOWN_MONGODB_PARAMS: Final = frozenset( name for name in _MongoDBSearchParams.model_fields if name.startswith(_MONGODB_PARAM_PREFIX) ) +_RESPONSE_ADAPTER: Final = TypeAdapter(VectorStoreSearchResponse) -class MongoDBVectorStoreConfig(BaseDirectVectorStoreConfig): - def __init__( - self, - embedding_executor: VectorStoreEmbeddingExecutor | None = None, - sync_client_factory: Callable[[MongoClientKey], object] | None = None, - async_client_factory: Callable[[MongoClientKey], object] | None = None, - ) -> None: - super().__init__() - self.embedding_executor: Final[VectorStoreEmbeddingExecutor] = ( - embedding_executor if embedding_executor is not None else LiteLLMVectorStoreEmbeddingExecutor() - ) - self.sync_client_factory: Final[Callable[[MongoClientKey], object]] = ( - sync_client_factory if sync_client_factory is not None else get_sync_client - ) - self.async_client_factory: Final[Callable[[MongoClientKey], object]] = ( - async_client_factory if async_client_factory is not None else get_async_client - ) +class MongoDBVectorStoreConfig(BaseQueryEmbeddingVectorStoreConfig): + def __init__(self, embedding_executor: VectorStoreEmbeddingExecutor | None = None) -> None: + self.embedding_executor: Final = embedding_executor or LiteLLMVectorStoreEmbeddingExecutor() + + def get_auth_credentials(self, litellm_params: Mapping[str, object]) -> BaseVectorStoreAuthCredentials: + return BaseVectorStoreAuthCredentials() + + def get_vector_store_endpoints_by_type(self) -> VectorStoreIndexEndpoints: + return VectorStoreIndexEndpoints(read=[], write=[]) # mutable-ok: the TypedDict declares list fields @staticmethod def _reject_unknown_params(litellm_params: Mapping[str, object]) -> None: """Without this a mistyped mongodb_collection reads as 'mongodb_collection is required', naming a key the reader can see they have set.""" + if litellm_params.get("mongodb_connection_string") is not None: + raise config_error( + "MongoDB vector stores now use the BETA sidecar. Move mongodb_connection_string to " + "MONGODB_CONNECTION_STRING in the sidecar, remove it from LiteLLM, and configure api_base and api_key." + ) unknown: Final = sorted( key for key in litellm_params if key.startswith(_MONGODB_PARAM_PREFIX) and key not in _KNOWN_MONGODB_PARAMS ) @@ -191,239 +184,203 @@ class MongoDBVectorStoreConfig(BaseDirectVectorStoreConfig): return configured return min(max(limit * NUM_CANDIDATES_MULTIPLIER, MIN_NUM_CANDIDATES), MAX_NUM_CANDIDATES) - @staticmethod - def _timeout_ms(timeout: float | httpx.Timeout | None) -> tuple[int, int]: - """The connect and socket budgets pymongo is built with, in that order.""" - if isinstance(timeout, httpx.Timeout): - return ( - int((timeout.connect or DEFAULT_CONNECT_TIMEOUT_MS / 1000) * 1000), - int((timeout.read or DEFAULT_SOCKET_TIMEOUT_MS / 1000) * 1000), + def validate_environment( + self, headers: Mapping[str, object], litellm_params: GenericLiteLLMParams | None + ) -> dict[str, object]: # mutable-ok: the shared HTTP handler requires writable headers + if litellm_params is None: + raise config_error("Configure api_base and api_key for the MongoDB BETA sidecar.") + self._reject_unknown_params(MappingProxyType(dict(litellm_params))) + api_key: Final = litellm_params.api_key or get_secret_str("MONGODB_SIDECAR_API_KEY") + if not api_key: + raise config_error("MongoDB sidecar api_key is required. Set api_key or MONGODB_SIDECAR_API_KEY.") + return { + **headers, + "Authorization": f"Bearer {api_key}", + "Content-Type": "application/json", + } # mutable-ok: writable HTTP headers + + def get_complete_url(self, api_base: str | None, litellm_params: Mapping[str, object]) -> str: + if not api_base: + raise config_error("MongoDB sidecar api_base is required, for example http://127.0.0.1:8080.") + try: + parsed: Final = urlsplit(api_base) + valid: Final = parsed.scheme in ("http", "https") and bool(parsed.hostname) and parsed.port != 0 + except ValueError: + raise config_error("MongoDB sidecar api_base must be a valid HTTP or HTTPS URL.") from None + if not valid or parsed.username or parsed.password or parsed.query or parsed.fragment: + raise config_error( + "MongoDB sidecar api_base must be an HTTP or HTTPS URL without credentials, query, or fragment." ) - if timeout is None: - return DEFAULT_CONNECT_TIMEOUT_MS, DEFAULT_SOCKET_TIMEOUT_MS - return min(int(float(timeout) * 1000), DEFAULT_CONNECT_TIMEOUT_MS), int(float(timeout) * 1000) + if parsed.scheme == "http": + try: + loopback: Final = ip_address(parsed.hostname or "").is_loopback + except ValueError: + raise config_error( + "MongoDB sidecar requires HTTPS. HTTP is supported only for a loopback IP such as 127.0.0.1." + ) from None + if not loopback: + raise config_error( + "MongoDB sidecar requires HTTPS. HTTP is supported only for a loopback IP such as 127.0.0.1." + ) + return api_base.rstrip("/") + + @staticmethod + def _timeout_ms(value: object) -> int: + seconds: Final = value.read if isinstance(value, httpx.Timeout) else value + if seconds is None: + return 30_000 + if not isinstance(seconds, (int, float)) or not isfinite(seconds) or seconds <= 0: + raise config_error("MongoDB search timeout must be a positive finite number.") + try: + return max(1, int(seconds * 1000)) + except (ValueError, OverflowError): + raise config_error("MongoDB search timeout must be a positive finite number.") from None @classmethod - def _client_key(cls, params: _MongoDBSearchParams, timeout: float | httpx.Timeout | None) -> MongoClientKey: - connect_ms, socket_ms = cls._timeout_ms(timeout) - return MongoClientKey( - connection_string=params.require_connection_string(), - connect_timeout_ms=connect_ms, - socket_timeout_ms=socket_ms, - server_selection_timeout_ms=min(connect_ms, DEFAULT_SERVER_SELECTION_TIMEOUT_MS), - ) + def _params( + cls, + litellm_params: Mapping[str, object], + optional_params: VectorStoreSearchOptionalRequestParams, + extra_body: Mapping[str, object] | None, + ) -> _MongoDBSearchParams: + cls._reject_unknown_params(litellm_params) + if extra_body: + raise config_error("MongoDB vector store does not support extra_body overrides.") + for unsupported in ("filters", "ranking_options", "rewrite_query"): + if optional_params.get(unsupported) is not None: + raise config_error(f"MongoDB vector store does not support the {unsupported} parameter.") + try: + params: Final = _MongoDBSearchParams.model_validate(litellm_params) + except ValidationError: + raise config_error( + "Invalid MongoDB vector-store configuration. Check the database, collection, fields, and candidate count." + ) from None + params.require_database() + params.require_collection() + params.require_embedding_model() + cls._num_candidates(cls._limit(optional_params), params.mongodb_num_candidates) + cls._timeout_ms(litellm_params.get("timeout")) + return params @classmethod - def _pipeline( + def _request( cls, vector_store_id: str, - query_vector: Sequence[float], + query_text: str, params: _MongoDBSearchParams, - vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, - ) -> Sequence[Mapping[str, object]]: - if vector_store_search_optional_params.get("filters") is not None: + optional_params: VectorStoreSearchOptionalRequestParams, + api_base: str, + embedding_response: EmbeddingResponse, + timeout: object, + ) -> tuple[str, dict[str, object]]: # mutable-ok: the provider contract returns a writable JSON request body + if not embedding_response.data: raise config_error( - "MongoDB vector store does not support the filters parameter yet. " - "Restrict the collection or the MongoDB Vector Search index definition instead." + "The embedding model returned no embedding for the search query. Check litellm_embedding_model." ) - if vector_store_search_optional_params.get("ranking_options") is not None: - raise config_error( - "MongoDB vector store does not support the ranking_options parameter yet. " - "Every result already carries the vectorSearchScore, so filter or re-rank " - "on that rather than having the threshold silently ignored." - ) - if vector_store_search_optional_params.get("rewrite_query") is not None: - raise config_error( - "MongoDB vector store does not support the rewrite_query parameter. The query is " - "embedded exactly as sent; rewrite it before calling if you need that." - ) - limit: Final = cls._limit(vector_store_search_optional_params) - search: Final = MappingProxyType( - { - "index": vector_store_id, - "path": params.embedding_field, - "queryVector": tuple(query_vector), - "numCandidates": cls._num_candidates(limit, params.mongodb_num_candidates), - "limit": limit, - } - ) - projection: Final = MappingProxyType( - {params.text_field: 1, SCORE_FIELD_NAME: MappingProxyType({"$meta": "vectorSearchScore"})} - ) - return [ # mutable-ok: pymongo rejects any non-list pipeline in common.validate_list - MappingProxyType({"$vectorSearch": search}), - MappingProxyType({"$project": projection}), - ] - - @classmethod - def _field_value(cls, document: Mapping[str, object], dotted_path: str) -> str | None: - """None means absent, which is what separates a mistyped field from genuinely empty text.""" - head, _, rest = dotted_path.partition(".") - if head not in document: - return None - value: Final = document[head] - if not rest: - return None if value is None else str(value) - return cls._field_value(value, rest) if isinstance(value, Mapping) else None - - @classmethod - def _to_result(cls, document: Mapping[str, object], text_field: str) -> VectorStoreSearchResult: - document_id: Final = document.get("_id") - identifier: Final = None if document_id is None else str(document_id) - content: Final = [ # mutable-ok: VectorStoreSearchResult declares a list of content parts - VectorStoreResultContent(text=cls._field_value(document, text_field) or "", type="text") - ] - raw_score: Final = document.get(SCORE_FIELD_NAME) - return VectorStoreSearchResult( - score=float(raw_score) if isinstance(raw_score, (int, float)) else None, - content=content, - file_id=identifier, - filename=identifier, + vector: Final = embedding_response.data[0]["embedding"] + if not vector or any(not isinstance(value, (float, int)) or not isfinite(value) for value in vector): + raise config_error("The embedding model must return a non-empty, finite query vector.") + limit: Final = cls._limit(optional_params) + return ( + f"{api_base}/v1/vector_stores/{quote(vector_store_id, safe='')}/search", + { # mutable-ok: JSON transport requires a dict + "query": query_text, + "query_vector": tuple(vector), + "mongodb_database": params.require_database(), + "mongodb_collection": params.require_collection(), + "mongodb_embedding_field": params.embedding_field, + "mongodb_text_field": params.text_field, + "mongodb_num_candidates": cls._num_candidates(limit, params.mongodb_num_candidates), + "max_num_results": limit, + "timeout_ms": cls._timeout_ms(timeout), + }, ) - @classmethod - def _raise_for_missing_text_field( - cls, documents: Sequence[Mapping[str, object]], text_field: str, database: str, collection: str - ) -> None: - """$vectorSearch matches documents carrying no text, so a mistyped mongodb_text_field - returns well-scored results with empty content instead of failing.""" - if documents and all(cls._field_value(document, text_field) is None for document in documents): - raise config_error( - f"None of the {len(documents)} matched documents in '{database}.{collection}' has a " - f"'{text_field}' field, so every result would carry empty text. Set mongodb_text_field " - "to the field holding the readable text; it accepts a dotted path such as metadata.body." - ) - - @classmethod - def _to_response( - cls, documents: Sequence[Mapping[str, object]], query_text: str, text_field: str - ) -> VectorStoreSearchResponse: - return VectorStoreSearchResponse( - object="vector_store.search_results.page", - search_query=query_text, - data=[ # mutable-ok: VectorStoreSearchResponse declares data as a list - cls._to_result(document, text_field) for document in documents - ], - ) - - @staticmethod - def _raise_for_unusable_index( - catalogue: Sequence[Mapping[str, object]], index_name: str, database: str, collection: str - ) -> None: - """mongod returns zero documents both for a query that matched nothing and for a missing - database, collection or index, so the catalogue decides which one happened.""" - if not catalogue: - raise missing_index_error(index_name, database, collection) - entry: Final = catalogue[0] - if not entry.get("queryable"): - raise index_not_ready_error(index_name, database, collection, str(entry.get("status") or "unknown")) - - @staticmethod - def _embedding_vector(embedding_response: EmbeddingResponse) -> Sequence[float]: - data: Final = embedding_response.data - if not data: - raise config_error( - "The embedding model returned no embedding for the search query, so there is nothing " - "to search MongoDB with. Check the embedding deployment named by litellm_embedding_model." - ) - return data[0]["embedding"] - - def execute_search_vector_store_request( + def transform_search_vector_store_request( self, vector_store_id: str, query: str | Sequence[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, + api_base: str, litellm_logging_obj: "LiteLLMLoggingObj", litellm_params: Mapping[str, object], + extra_body: Mapping[str, object] | None = None, embedding_executor: VectorStoreEmbeddingExecutor | None = None, - timeout: float | httpx.Timeout | None = None, - ) -> VectorStoreSearchResponse: - self._reject_unknown_params(litellm_params) - params: Final = _MongoDBSearchParams.model_validate(litellm_params) + ) -> tuple[str, dict[str, object]]: # mutable-ok: the provider contract returns a writable JSON request body + params: Final = self._params(litellm_params, vector_store_search_optional_params, extra_body) query_text: Final = self._query_text(query) - key: Final = self._client_key(params, timeout) - database: Final = params.require_database() - collection: Final = params.require_collection() - - embedding_response: Final = (embedding_executor or self.embedding_executor).embed( - params.require_embedding_model(), + response: Final = (embedding_executor or self.embedding_executor).embed( + params.require_embedding_model(), query_text, params.litellm_embedding_config or _EMPTY_EMBEDDING_CONFIG + ) + return self._request( + vector_store_id, query_text, - params.litellm_embedding_config or _EMPTY_EMBEDDING_CONFIG, - ) - pipeline: Final = self._pipeline( - vector_store_id, self._embedding_vector(embedding_response), params, vector_store_search_optional_params + params, + vector_store_search_optional_params, + api_base, + response, + litellm_params.get("timeout"), ) - try: - client: Final = self.sync_client_factory(key) - target: Final = client[database][collection] # pyright: ignore[reportIndexIssue] # factory is typed as returning object so injected doubles are accepted - documents: Final = tuple(target.aggregate(pipeline)) - except Exception as e: - raise translate_mongo_error(e, index_name=vector_store_id, database=database, collection=collection) from e - if not documents: - try: - catalogue: Final = tuple(target.list_search_indexes(vector_store_id)) - except Exception as e: - raise translate_mongo_error( - e, index_name=vector_store_id, database=database, collection=collection - ) from e - self._raise_for_unusable_index(catalogue, vector_store_id, database, collection) - self._raise_for_missing_text_field(documents, params.text_field, database, collection) - return self._to_response(documents, query_text, params.text_field) - - async def aexecute_search_vector_store_request( + async def atransform_search_vector_store_request( self, vector_store_id: str, query: str | Sequence[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, + api_base: str, litellm_logging_obj: "LiteLLMLoggingObj", litellm_params: Mapping[str, object], + extra_body: Mapping[str, object] | None = None, embedding_executor: VectorStoreEmbeddingExecutor | None = None, - timeout: float | httpx.Timeout | None = None, - ) -> VectorStoreSearchResponse: - self._reject_unknown_params(litellm_params) - params: Final = _MongoDBSearchParams.model_validate(litellm_params) + ) -> tuple[str, dict[str, object]]: # mutable-ok: the provider contract returns a writable JSON request body + params: Final = self._params(litellm_params, vector_store_search_optional_params, extra_body) query_text: Final = self._query_text(query) - key: Final = self._client_key(params, timeout) - database: Final = params.require_database() - collection: Final = params.require_collection() - - embedding_response: Final = await (embedding_executor or self.embedding_executor).aembed( - params.require_embedding_model(), + response: Final = await (embedding_executor or self.embedding_executor).aembed( + params.require_embedding_model(), query_text, params.litellm_embedding_config or _EMPTY_EMBEDDING_CONFIG + ) + return self._request( + vector_store_id, query_text, - params.litellm_embedding_config or _EMPTY_EMBEDDING_CONFIG, - ) - pipeline: Final = self._pipeline( - vector_store_id, self._embedding_vector(embedding_response), params, vector_store_search_optional_params + params, + vector_store_search_optional_params, + api_base, + response, + litellm_params.get("timeout"), ) + def transform_search_vector_store_response( + self, response: httpx.Response, litellm_logging_obj: "LiteLLMLoggingObj" + ) -> VectorStoreSearchResponse: try: - client: Final = self.async_client_factory(key) - target: Final = client[database][collection] # pyright: ignore[reportIndexIssue] # factory is typed as returning object so injected doubles are accepted - cursor: Final = await target.aggregate(pipeline) - documents: Final = [ # mutable-ok: an async comprehension cannot build a tuple directly - document async for document in cursor - ] - except Exception as e: - raise translate_mongo_error(e, index_name=vector_store_id, database=database, collection=collection) from e - if not documents: - try: - index_cursor: Final = await target.list_search_indexes(vector_store_id) - catalogue: Final = [ # mutable-ok: an async comprehension cannot build a tuple directly - entry async for entry in index_cursor - ] - except Exception as e: - raise translate_mongo_error( - e, index_name=vector_store_id, database=database, collection=collection - ) from e - self._raise_for_unusable_index(catalogue, vector_store_id, database, collection) - self._raise_for_missing_text_field(documents, params.text_field, database, collection) - return self._to_response(documents, query_text, params.text_field) + validated: Final = _SearchResponse.model_validate_json(response.content) + return _RESPONSE_ADAPTER.validate_python(validated.model_dump()) + except ValidationError: + raise ServiceUnavailableError( + message="MongoDB sidecar returned an invalid search response. Check the sidecar version and deployment.", + model=None, + llm_provider="mongodb", + ) from None + + def get_error_class( + self, error_message: str, status_code: int, headers: Mapping[str, object] | httpx.Headers + ) -> BaseLLMException: + if status_code == 400: + raise config_error(error_message) + if status_code == 401: + raise AuthenticationError(message="MongoDB sidecar rejected api_key.", model=None, llm_provider="mongodb") + if status_code == 408: + raise Timeout(message=error_message, model=None, llm_provider="mongodb") + raise ServiceUnavailableError( + message="MongoDB sidecar is unavailable. Check its address, health, and logs.", + model=None, + llm_provider="mongodb", + ) + + def validate_create_vector_store(self) -> NoReturn: + raise config_error(_SEARCH_ONLY_MESSAGE) def transform_create_vector_store_request( - self, - vector_store_create_optional_params: VectorStoreCreateOptionalRequestParams, - api_base: str, + self, vector_store_create_optional_params: VectorStoreCreateOptionalRequestParams, api_base: str ) -> NoReturn: raise config_error(_SEARCH_ONLY_MESSAGE) diff --git a/litellm/llms/oci/chat/cohere.py b/litellm/llms/oci/chat/cohere.py index 6e9bb83b0a0..1b494ebad47 100644 --- a/litellm/llms/oci/chat/cohere.py +++ b/litellm/llms/oci/chat/cohere.py @@ -290,19 +290,14 @@ def handle_cohere_stream_chunk( ) -> ModelResponseStream: """Parse a single Cohere SSE chunk into a LiteLLM ModelResponseStream. - ``prior_tool_calls_emitted`` lets the caller signal whether tool calls - were already emitted in earlier chunks of the same stream. When set, the - terminal consolidation chunk's tool calls are suppressed (they would - duplicate prior deltas); otherwise they are passed through so a stream - that delivers tool calls only on the terminal chunk doesn't silently - drop them. - - ``prior_text_emitted`` plays the analogous role for the ``text`` field: - when set, the terminal consolidation chunk's ``text`` is suppressed - (it would re-emit the full assembled response on top of prior deltas); - when unset (e.g. a degenerate stream that delivers the entire response - in a single SSE event carrying both ``chatHistory`` and ``finishReason``), - the text is passed through so the response content isn't silently lost. + OCI Cohere streams the answer as single-token ``text`` deltas, then restates + the whole assembled ``text`` on every chunk that carries ``toolCalls`` or + ``chatHistory`` (the tool-calls event and the terminal event). Once the + caller reports that earlier chunks already emitted text + (``prior_text_emitted``), those restatements are dropped so the client does + not see the answer twice; a stream whose only text lives on such a chunk + keeps it. ``prior_tool_calls_emitted`` plays the same role for the tool + calls the terminal ``chatHistory`` chunk repeats. """ try: typed_chunk: Final = CohereStreamChunk.model_validate(dict_chunk) @@ -315,33 +310,10 @@ def handle_cohere_stream_chunk( if typed_chunk.index is None: typed_chunk.index = 0 - # OCI Cohere's terminal SSE event re-sends the full assembled response in - # `text` alongside a populated `chatHistory` and a non-null `finishReason`. - # Emitting that text would concatenate the whole response onto the - # already-streamed deltas. We require both signals to be present so that a - # future API change which adds `chatHistory` to intermediate chunks (or a - # rare early-populated case) doesn't silently drop legitimate token deltas. - is_terminal_consolidation: Final = typed_chunk.chatHistory is not None and typed_chunk.finishReason is not None - # On non-terminal text-free chunks (e.g. tool-call-only or keep-alive - # chunks) emit ``content=None`` rather than ``content=""`` so downstream - # stream-mergers that distinguish "no text in this delta" from "an - # explicitly empty text delta" behave correctly. - # - # We only suppress the terminal chunk's ``text`` when the caller has - # confirmed that text deltas were already emitted earlier — otherwise - # (e.g. a degenerate stream that delivers the whole response in a - # single SSE event), passing it through is the only chance to surface it. - text: Final[str | None] = None if (is_terminal_consolidation and prior_text_emitted) else typed_chunk.text - - # Tool calls on the terminal consolidation chunk (whether from - # `typed_chunk.toolCalls` or from `chatHistory`) typically restate what - # was already streamed in intermediate chunks. Re-emitting them would - # mint fresh `uuid4` IDs and cause downstream consumers to execute each - # tool call twice. We only suppress when the caller has confirmed that - # tool calls were already emitted earlier — otherwise (e.g. a short - # response that delivers tool calls exclusively on the terminal chunk), - # passing them through is the only chance to surface them. - cohere_tool_calls = None if (is_terminal_consolidation and prior_tool_calls_emitted) else typed_chunk.toolCalls + restates_text: Final = typed_chunk.chatHistory is not None or typed_chunk.toolCalls is not None + restates_tool_calls: Final = typed_chunk.chatHistory is not None + text: Final[str | None] = None if (restates_text and prior_text_emitted) else typed_chunk.text + cohere_tool_calls: Final = None if (restates_tool_calls and prior_tool_calls_emitted) else typed_chunk.toolCalls tool_calls: list[dict[str, object]] | None = None if cohere_tool_calls: diff --git a/litellm/llms/ollama/completion/transformation.py b/litellm/llms/ollama/completion/transformation.py index dccc83efed4..a1340ba1952 100644 --- a/litellm/llms/ollama/completion/transformation.py +++ b/litellm/llms/ollama/completion/transformation.py @@ -16,6 +16,10 @@ from litellm.litellm_core_utils.prompt_templates.factory import ( custom_prompt, ollama_pt, ) +from litellm.litellm_core_utils.prompt_templates.image_handling import ( + async_inline_remote_media, + inline_remote_image_urls, +) from litellm.llms.base_llm.base_model_iterator import BaseModelResponseIterator from litellm.llms.base_llm.chat.transformation import BaseConfig, BaseLLMException from litellm.types.llms.openai import AllMessageValues, ChatCompletionUsageBlock @@ -344,6 +348,26 @@ class OllamaConfig(BaseConfig): ) return model_response + @property + def uses_async_transform_request(self) -> bool: + return True + + async def async_transform_request( + self, + model: str, + messages: list[AllMessageValues], # mutable-ok: BaseConfig signature + optional_params: dict[str, object], # mutable-ok: BaseConfig signature + litellm_params: dict[str, object], # mutable-ok: BaseConfig signature + headers: dict[str, object], # mutable-ok: BaseConfig signature + ) -> dict[str, object]: # mutable-ok: BaseConfig signature + return self.transform_request( + model=model, + messages=await async_inline_remote_media(messages, should_inline=inline_remote_image_urls), + optional_params=optional_params, + litellm_params=litellm_params, + headers=headers, + ) + def transform_request( self, model: str, diff --git a/litellm/llms/openai/chat/guardrail_translation/handler.py b/litellm/llms/openai/chat/guardrail_translation/handler.py index d41c8557d72..58ff03e6a0d 100644 --- a/litellm/llms/openai/chat/guardrail_translation/handler.py +++ b/litellm/llms/openai/chat/guardrail_translation/handler.py @@ -49,6 +49,8 @@ from litellm.types.proxy.guardrails.guardrail_hooks.generic_guardrail_api import coerce_stream_holdback_value, ) from litellm.types.utils import ( + ChatCompletionDeltaToolCall, + ChatCompletionMessageToolCall, Choices, GenericGuardrailAPIInputs, ModelResponse, @@ -78,6 +80,9 @@ class OpenAIChatCompletionsHandler(BaseTranslation): Methods can be overridden to customize behavior for different message formats. """ + delivers_ended_stream_rewrites = True + assembles_streamed_response = True + def get_structured_messages(self, data: dict) -> list[AllMessageValues] | None: """ Convert chat completions request data to OpenAI-spec structured messages. @@ -453,6 +458,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): user_api_key_dict: "UserAPIKeyAuth | None" = None, request_data: dict | None = None, stream_transform_sink: StreamTransformSink | None = None, + deliver_ended_stream_rewrites: bool = False, ) -> list["ModelResponseStream"]: """ Process output streaming responses by applying guardrails to text content. @@ -467,6 +473,10 @@ class OpenAIChatCompletionsHandler(BaseTranslation): accumulated text (``responses_so_far`` is left untouched so it stays a correct raw accumulator across rounds) and the guardrailed text plus requested holdback are reported per choice on the sink. + deliver_ended_stream_rewrites: When True and the buffered stream has + ended, guardrail text rewrites are written back across + ``responses_so_far`` (full rewritten text in each choice's first + content-carrying chunk, the rest blanked) instead of discarded. Returns: The (unmodified) list of responses. @@ -492,6 +502,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): litellm_logging_obj=litellm_logging_obj, user_api_key_dict=user_api_key_dict, request_data=request_data, + deliver_ended_stream_rewrites=deliver_ended_stream_rewrites, ) async def _process_streaming_block_only( @@ -502,27 +513,23 @@ class OpenAIChatCompletionsHandler(BaseTranslation): litellm_logging_obj: "LiteLLMLoggingObj | None", user_api_key_dict: "UserAPIKeyAuth | None", request_data: dict | None, + deliver_ended_stream_rewrites: bool = False, ) -> list["ModelResponseStream"]: """Block-only streaming path: run the guardrail so an in-flight BLOCK can terminate the stream. Text rewrites are not propagated to the client here - (see ``_process_streaming_transform`` for the incremental_diff path).""" + (see ``_process_streaming_transform`` for the incremental_diff path) unless + ``deliver_ended_stream_rewrites`` opts the ended-stream branch in.""" has_stream_ended: Final = self._first_choice_has_finished(responses_so_far) if has_stream_ended: - # convert to model response - model_response: Final = cast( - ModelResponse, - stream_chunk_builder(chunks=responses_so_far, logging_obj=litellm_logging_obj), - ) - # run process_output_response - await self.process_output_response( - response=model_response, + await self._process_ended_stream( + responses_so_far=responses_so_far, guardrail_to_apply=guardrail_to_apply, litellm_logging_obj=litellm_logging_obj, user_api_key_dict=user_api_key_dict, request_data=request_data, + deliver_ended_stream_rewrites=deliver_ended_stream_rewrites, ) - return responses_so_far # Step 0: Check if any response has text content to process @@ -595,6 +602,48 @@ class OpenAIChatCompletionsHandler(BaseTranslation): return responses_so_far + async def _process_ended_stream( + self, + *, + responses_so_far: list["ModelResponseStream"], # mutable-ok: rewrites the caller's buffered chunks in place + guardrail_to_apply: "CustomGuardrail", + litellm_logging_obj: "LiteLLMLoggingObj | None", + user_api_key_dict: "UserAPIKeyAuth | None", + request_data: dict[str, object] | None, # mutable-ok: same request-payload shape the hooks take + deliver_ended_stream_rewrites: bool, + ) -> None: + """Ended-stream path: rebuild the full response, run the non-streaming + output guardrail against it, and (when opted in) write any text or + tool-call rewrite back across the buffered chunks.""" + model_response: Final = cast( + ModelResponse, + stream_chunk_builder(chunks=responses_so_far, logging_obj=litellm_logging_obj), + ) + pre_guardrail_texts: Final = self._string_choice_contents(model_response) + pre_guardrail_tool_calls: Final = self._function_tool_call_shapes(model_response) + await self.process_output_response( + response=model_response, + guardrail_to_apply=guardrail_to_apply, + litellm_logging_obj=litellm_logging_obj, + user_api_key_dict=user_api_key_dict, + request_data=request_data, + ) + if not deliver_ended_stream_rewrites: + return + guardrail_name: Final = guardrail_to_apply.guardrail_name or "unknown" + await self._write_ended_stream_text_rewrites( + responses_so_far=responses_so_far, + guardrailed_response=model_response, + pre_guardrail_texts=pre_guardrail_texts, + guardrail_name=guardrail_name, + ) + self._write_ended_stream_tool_call_rewrites( + responses_so_far=responses_so_far, + guardrailed_response=model_response, + pre_guardrail_tool_calls=pre_guardrail_tool_calls, + guardrail_name=guardrail_name, + ) + def build_stream_error_items( self, exc: "HTTPException", @@ -745,8 +794,8 @@ class OpenAIChatCompletionsHandler(BaseTranslation): """ combined_texts: Final[dict[tuple[int, int | None], str]] = {} - for response_idx, response in enumerate(responses_so_far): - for choice_idx, choice in enumerate(response.choices): + for response in responses_so_far: + for choice in response.choices: if isinstance(choice, litellm.StreamingChoices): content = choice.delta.content elif isinstance(choice, litellm.Choices): @@ -759,7 +808,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): if isinstance(content, str): # String content - accumulate for this choice - str_key: tuple[int, int | None] = (choice_idx, None) + str_key: tuple[int, int | None] = (choice.index, None) if str_key not in combined_texts: combined_texts[str_key] = "" combined_texts[str_key] += content @@ -770,7 +819,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): text_str = content_item.get("text") if text_str: list_key: tuple[int, int | None] = ( - choice_idx, + choice.index, content_idx, ) if list_key not in combined_texts: @@ -960,6 +1009,117 @@ class OpenAIChatCompletionsHandler(BaseTranslation): if "name" in func_dict: existing_tool_call.function.name = func_dict["name"] + @staticmethod + def _string_choice_contents(response: "ModelResponse") -> tuple[str | None, ...]: + return tuple( + choice.message.content if isinstance(choice.message.content, str) else None for choice in response.choices + ) + + async def _write_ended_stream_text_rewrites( + self, + responses_so_far: list["ModelResponseStream"], # mutable-ok: rewrites the caller's buffered chunks in place + guardrailed_response: "ModelResponse", + pre_guardrail_texts: tuple[str | None, ...], + guardrail_name: str, + ) -> None: + """Write ended-stream guardrail text rewrites back across the buffered + chunks: the full rewritten text lands in the choice's first + content-carrying chunk and the rest are blanked, the same shape the + in-flight write-back uses. Chunks carrying only finish_reason or usage + stay untouched. A rewrite on a stream carrying more than one distinct + choice index is reported as undeliverable, so the pipeline executor + discards it and releases the original chunks.""" + post_guardrail_texts: Final = self._string_choice_contents(guardrailed_response) + changed: Final = tuple( + after + for before, after in zip(pre_guardrail_texts, post_guardrail_texts) + if before is not None and after is not None and after != before + ) + if not changed: + return + stream_choice_indices: Final = frozenset( + choice.index for response in responses_so_far for choice in response.choices + ) + if len(stream_choice_indices) != 1: + # stream_chunk_builder collapses every choice into one index-0 + # choice, so a rewrite of the rebuilt response cannot be attributed + # back to a single choice on an n>1 stream: report it undeliverable + # rather than deliver the rewrite on the wrong choice + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + raise UndeliverableStreamRewrite(guardrail_name) + target_choice_index: Final = next(iter(stream_choice_indices)) + await self._apply_guardrail_responses_to_output_streaming( + responses=responses_so_far, + guardrailed_texts=list(changed), # mutable-ok: callee takes lists + task_mappings=[(target_choice_index, None) for _ in changed], # mutable-ok: callee takes lists + ) + + @staticmethod + def _function_tool_call_shapes(response: "ModelResponse") -> tuple[tuple[str | None, str], ...]: + return tuple( + (tool_call.function.name, tool_call.function.arguments) + for choice in response.choices + for tool_call in choice.message.tool_calls or () + if isinstance(tool_call, ChatCompletionMessageToolCall) + ) + + @staticmethod + def _function_tool_call_fragments( + responses_so_far: Sequence["ModelResponseStream"], + ) -> tuple[tuple[ChatCompletionDeltaToolCall, ...], ...]: + """Group the stream's function tool-call fragments by their tool-call index, in + the index order ``stream_chunk_builder`` lists the rebuilt tool calls, keeping + only the indices the builder keeps (an id and a name somewhere in the stream).""" + fragments: Final = tuple( + tool_call + for response in responses_so_far + for choice in response.choices + for tool_call in choice.delta.tool_calls or () + if isinstance(tool_call, ChatCompletionDeltaToolCall) + ) + identified: Final = frozenset(fragment.index for fragment in fragments if fragment.id) + named: Final = frozenset(fragment.index for fragment in fragments if fragment.function.name) + return tuple( + tuple(fragment for fragment in fragments if fragment.index == index) for index in sorted(identified & named) + ) + + def _write_ended_stream_tool_call_rewrites( + self, + responses_so_far: list["ModelResponseStream"], # mutable-ok: rewrites the caller's buffered chunks in place + guardrailed_response: "ModelResponse", + pre_guardrail_tool_calls: tuple[tuple[str | None, str], ...], + guardrail_name: str, + ) -> None: + """Write ended-stream guardrail tool-call rewrites back across the buffered + chunks: the rewritten name and full arguments land in the tool call's first + fragment and the arguments of its later fragments are blanked, mirroring the + text write-back. A rewrite on a stream carrying more than one distinct choice + index, or whose fragments do not line up with the rebuilt tool calls, is + reported as undeliverable, so the pipeline executor discards it and releases + the original chunks.""" + post_guardrail_tool_calls: Final = self._function_tool_call_shapes(guardrailed_response) + if post_guardrail_tool_calls == pre_guardrail_tool_calls: + return + stream_choice_indices: Final = frozenset( + choice.index for response in responses_so_far for choice in response.choices + ) + fragments_by_tool_call: Final = self._function_tool_call_fragments(responses_so_far) + if len(stream_choice_indices) != 1 or len(fragments_by_tool_call) != len(post_guardrail_tool_calls): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + raise UndeliverableStreamRewrite(guardrail_name) + for before, (name, arguments), fragments in zip( + pre_guardrail_tool_calls, post_guardrail_tool_calls, fragments_by_tool_call + ): + if (name, arguments) == before: + continue + head, *tail = fragments + head.function.name = name + head.function.arguments = arguments + for fragment in tail: + fragment.function.arguments = "" + async def _apply_guardrail_responses_to_output_streaming( self, responses: list["ModelResponseStream"], @@ -975,7 +1135,8 @@ class OpenAIChatCompletionsHandler(BaseTranslation): Args: responses: List of ModelResponseStream objects to modify guardrailed_texts: List of guardrailed text responses (combined from all chunks) - task_mappings: List of tuples (choice_idx, content_idx) + task_mappings: List of tuples (choice_idx, content_idx), where choice_idx + is the choice's ``index`` field, not its position in a chunk's list Override this method to customize how responses are applied to streaming responses. """ @@ -991,9 +1152,11 @@ class OpenAIChatCompletionsHandler(BaseTranslation): # Key: (choice_idx, content_idx), Value: boolean (True if already set) already_set: Final[dict[tuple[int, int | None], bool]] = {} - # Iterate through all responses and update content - for response_idx, response in enumerate(responses): - for choice_idx_in_response, choice in enumerate(response.choices): + # Iterate through all responses and update content, matching each chunk's + # choice by its index field: on n>1 streams a chunk usually carries one + # choice at list position 0 whose index names the logical choice. + for response in responses: + for choice in response.choices: if isinstance(choice, litellm.StreamingChoices): content = choice.delta.content elif isinstance(choice, litellm.Choices): @@ -1006,7 +1169,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): if isinstance(content, str): # String content - str_key: tuple[int, int | None] = (choice_idx_in_response, None) + str_key: tuple[int, int | None] = (choice.index, None) if str_key in guardrail_map: if str_key not in already_set: # First chunk - set the complete guardrailed text @@ -1027,7 +1190,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): for content_idx, content_item in enumerate(content): if "text" in content_item: list_key: tuple[int, int | None] = ( - choice_idx_in_response, + choice.index, content_idx, ) if list_key in guardrail_map: diff --git a/litellm/llms/openai/responses/guardrail_translation/handler.py b/litellm/llms/openai/responses/guardrail_translation/handler.py index 2dec2b3f178..33e0a0a923f 100644 --- a/litellm/llms/openai/responses/guardrail_translation/handler.py +++ b/litellm/llms/openai/responses/guardrail_translation/handler.py @@ -33,22 +33,23 @@ import time import uuid from collections.abc import Mapping, Sequence from dataclasses import dataclass -from itertools import accumulate +from itertools import accumulate, chain, repeat from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, NamedTuple, Union, cast -from openai.types.responses.response_function_tool_call import ResponseFunctionToolCall -from pydantic import BaseModel, TypeAdapter +from pydantic import BaseModel, ConfigDict, TypeAdapter, ValidationError from typing_extensions import ReadOnly, TypedDict from litellm._logging import verbose_proxy_logger from litellm.completion_extras.litellm_responses_transformation.transformation import ( LiteLLMResponsesTransformationHandler, OpenAiResponsesToChatCompletionStreamIterator, + tool_call_dict_from_output_item, ) from litellm.llms.base_llm.guardrail_translation.base_translation import ( BaseTranslation, StreamingScanKey, + StreamTransformSink, ) from litellm.llms.base_llm.guardrail_translation.utils import ( blocked_responses_stream_usage, @@ -83,7 +84,6 @@ from litellm.types.llms.openai import ( ) from litellm.types.responses.main import ( GenericResponseOutputItem, - OutputFunctionToolCall, OutputText, ) from litellm.types.utils import GenericGuardrailAPIInputs @@ -100,6 +100,72 @@ if TYPE_CHECKING: from litellm.types.llms.openai import ResponseInputParam +class _ToolCallShape(NamedTuple): + name: str | None + arguments: str + + +class _ToolCallFunctionFields(BaseModel): + model_config = ConfigDict(frozen=True) + + name: str | None = None + arguments: str = "" + + +class _ToolCallFields(BaseModel): + model_config = ConfigDict(frozen=True) + + function: _ToolCallFunctionFields + + +def _tool_call_shapes(tool_calls: Sequence[ChatCompletionToolCallChunk]) -> tuple[_ToolCallShape, ...]: + return tuple( + _ToolCallShape(name=tool_call["function"].get("name"), arguments=tool_call["function"].get("arguments", "")) + for tool_call in tool_calls + ) + + +def _returned_tool_call_shape(tool_call: object) -> _ToolCallShape | None: + payload: Final = tool_call.model_dump() if isinstance(tool_call, BaseModel) else tool_call + try: + fields: Final = _ToolCallFields.model_validate(payload) + except ValidationError: + return None + return _ToolCallShape(name=fields.function.name, arguments=fields.function.arguments) + + +def _post_guardrail_tool_call_shapes( + returned_tool_calls: Sequence[object] | None, + pre_guardrail_tool_calls: tuple[_ToolCallShape, ...], + guardrail_name: str | None, +) -> tuple[_ToolCallShape, ...]: + if not pre_guardrail_tool_calls: + return pre_guardrail_tool_calls + if returned_tool_calls is None or len(returned_tool_calls) != len(pre_guardrail_tool_calls): + verbose_proxy_logger.warning( + "OpenAI Responses API: guardrail %s returned %s tool calls for the %d scanned, " + "leaving the tool call output items unchanged", + guardrail_name, + "no" if returned_tool_calls is None else len(returned_tool_calls), + len(pre_guardrail_tool_calls), + ) + return pre_guardrail_tool_calls + returned_shapes: Final = tuple(_returned_tool_call_shape(tool_call) for tool_call in returned_tool_calls) + validated_shapes: Final = tuple(shape for shape in returned_shapes if shape is not None) + if len(validated_shapes) != len(returned_shapes): + verbose_proxy_logger.warning( + "OpenAI Responses API: guardrail %s returned tool calls without a function name and arguments, " + "leaving the tool call output items unchanged", + guardrail_name, + ) + return pre_guardrail_tool_calls + return validated_shapes + + +def _tool_call_rewrite(before: _ToolCallShape, after: _ToolCallShape) -> _ToolCallShape: + return _ToolCallShape(name=after.name if after.name != before.name else None, arguments=after.arguments) + + class ResponseOutputEnvelope(TypedDict, total=False): """Dict form of a Responses API response, as far as guardrail write-back reads it.""" @@ -118,6 +184,29 @@ class ResponsesStreamChunk(TypedDict, total=False): content_index: ReadOnly[int] +_TERMINAL_ENVELOPE_EVENT_TYPES: Final = frozenset( + { + ResponsesAPIStreamEvents.RESPONSE_COMPLETED.value, + ResponsesAPIStreamEvents.RESPONSE_FAILED.value, + ResponsesAPIStreamEvents.RESPONSE_INCOMPLETE.value, + } +) + + +_TOOL_CALL_ITEM_TYPES: Final = frozenset({"function_call", "custom_tool_call"}) +_TOOL_CALL_PAYLOAD_FIELDS: Final[Mapping[str, str]] = MappingProxyType( + {"function_call": "arguments", "custom_tool_call": "input"} +) +_TOOL_CALL_PAYLOAD_DELTA_EVENT_TYPES: Final = frozenset( + {"response.function_call_arguments.delta", "response.custom_tool_call_input.delta"} +) +_TOOL_CALL_PAYLOAD_DONE_EVENT_FIELDS: Final[Mapping[str, str]] = MappingProxyType( + {"response.function_call_arguments.done": "arguments", "response.custom_tool_call_input.done": "input"} +) +_TOOL_CALL_PAYLOAD_EVENT_TYPES: Final = _TOOL_CALL_PAYLOAD_DELTA_EVENT_TYPES | frozenset( + _TOOL_CALL_PAYLOAD_DONE_EVENT_FIELDS +) +_OUTPUT_ITEM_EVENT_TYPES: Final = frozenset({"response.output_item.added", "response.output_item.done"}) _PATCHABLE_ITEM_FIELDS: Final[Mapping[str, str]] = MappingProxyType( {"function_call_output": "output", "message": "content"} ) @@ -154,8 +243,20 @@ def _rewritten_input_item(item: Mapping[str, object], rewritten: object) -> Mapp return {**item, field: converted_value} # mutable-ok: request input items must stay JSON-plain dicts -def _is_function_call_item(item: object) -> bool: - return isinstance(item, Mapping) and item.get("type") in ("function_call", "custom_tool_call") +def _is_tool_call_item(item: object) -> bool: + return isinstance(item, Mapping) and item.get("type") in _TOOL_CALL_ITEM_TYPES + + +def _tool_call_output_item_mapping(item: object) -> Mapping[str, object] | None: + if stream_item_field(item, "type") not in _TOOL_CALL_ITEM_TYPES: + return None + if isinstance(item, Mapping): + return cast("Mapping[str, object]", item) # cast-ok: output items are str-keyed JSON objects + return item.model_dump() if isinstance(item, BaseModel) else None + + +def _is_tool_call_output_item(item: object) -> bool: + return _tool_call_output_item_mapping(item) is not None def _last_message_role(messages: Sequence[object]) -> str | None: @@ -179,7 +280,7 @@ def _provenance_unit_bounds( start_indexes: Final = tuple( index for index in range(len(raw_input)) - if index == 0 or not (_is_function_call_item(raw_input[index]) and trailing_roles[index - 1] == "assistant") + if index == 0 or not (_is_tool_call_item(raw_input[index]) and trailing_roles[index - 1] == "assistant") ) return tuple(zip(start_indexes, (*start_indexes[1:], len(raw_input)))) @@ -330,6 +431,9 @@ class OpenAIResponsesHandler(BaseTranslation): Methods can be overridden to customize behavior for different message formats. """ + delivers_ended_stream_rewrites = True + assembles_streamed_response = True + def get_structured_messages(self, data: dict) -> list[AllMessageValues] | None: """ Convert Responses API request data to OpenAI-spec structured messages. @@ -575,7 +679,7 @@ class OpenAIResponsesHandler(BaseTranslation): - response.output is a list of output items - Each output item can be: * GenericResponseOutputItem with a content list of OutputText objects - * ResponseFunctionToolCall with tool call data + * ResponseFunctionToolCall or CustomToolCallOutputItem with tool call data - Each OutputText object has a text field """ @@ -640,6 +744,7 @@ class OpenAIResponsesHandler(BaseTranslation): if response_model: inputs["model"] = response_model + pre_guardrail_tool_calls: Final = _tool_call_shapes(tool_calls_to_check) guardrailed_inputs: Final = await guardrail_to_apply.apply_guardrail( inputs=inputs, request_data=request_data, @@ -648,6 +753,11 @@ class OpenAIResponsesHandler(BaseTranslation): ) guardrailed_texts: Final = guardrailed_inputs.get("texts", []) + post_guardrail_tool_calls: Final = _post_guardrail_tool_call_shapes( + returned_tool_calls=guardrailed_inputs.get("tool_calls"), + pre_guardrail_tool_calls=pre_guardrail_tool_calls, + guardrail_name=guardrail_to_apply.guardrail_name, + ) # Step 3: Map guardrail responses back to original response structure await self._apply_guardrail_responses_to_output( @@ -655,6 +765,11 @@ class OpenAIResponsesHandler(BaseTranslation): responses=guardrailed_texts, task_mappings=task_mappings, ) + self._write_tool_call_rewrites_to_output( + tool_call_items=tuple(item for item in response_output if _is_tool_call_output_item(item)), + pre_guardrail_tool_calls=pre_guardrail_tool_calls, + post_guardrail_tool_calls=post_guardrail_tool_calls, + ) verbose_proxy_logger.debug("OpenAI Responses API: Processed output response: %s", response) @@ -667,6 +782,8 @@ class OpenAIResponsesHandler(BaseTranslation): litellm_logging_obj: "LiteLLMLoggingObj | None" = None, user_api_key_dict: "UserAPIKeyAuth | None" = None, request_data: dict | None = None, + stream_transform_sink: StreamTransformSink | None = None, + deliver_ended_stream_rewrites: bool = False, ) -> list[Any]: """ Process output streaming response by applying guardrails to text content. @@ -675,10 +792,18 @@ class OpenAIResponsesHandler(BaseTranslation): chunk, apply the guardrail, then write the result back in-place so the caller sees the modified content (e.g. PII tokens replaced). - For ``response.completed`` events (the normal end-of-stream signal) we - use the same per-item extraction + task-mapping approach as - ``process_output_response`` so that unmasking / blocking works correctly - for every output item. + For terminal envelope events (``response.completed``, and equally + ``response.incomplete`` / ``response.failed``, whose envelopes carry the + partial output) we use the same per-item extraction + task-mapping + approach as ``process_output_response`` so that unmasking / blocking + works correctly for every output item. With + ``deliver_ended_stream_rewrites`` the earlier text-carrying events + (``response.output_text.delta`` / ``.done``, + ``response.content_part.done``, ``response.output_item.done``) are synced + to the rewritten envelope too, so a client reading deltas sees the + rewrite instead of the raw model output; a rewrite observed where no + write-back is possible is reported as undeliverable, so the pipeline + executor discards it and releases the original events. """ if not responses_so_far: return responses_so_far @@ -690,14 +815,16 @@ class OpenAIResponsesHandler(BaseTranslation): return responses_so_far # ------------------------------------------------------------------ # - # Case 1: response.completed — full response is available in the # - # final chunk; iterate output items, apply guardrail, write back. # + # Case 1: terminal envelope events (completed/incomplete/failed). # + # the accumulated response is available in the final chunk; iterate # + # output items, apply guardrail, write back. Falls through to the # + # string fallback when the envelope yields nothing to check. # # ------------------------------------------------------------------ # - if final_chunk.get("type") == "response.completed": + if final_chunk.get("type") in _TERMINAL_ENVELOPE_EVENT_TYPES: response_obj: Final[ResponseOutputEnvelope] = final_chunk.get("response") or {} - if not hasattr(response_obj, "get"): - return responses_so_far - outputs: Final[Sequence[object]] = response_obj.get("output") or [] + outputs: Final[Sequence[object]] = ( + (response_obj.get("output") or []) if hasattr(response_obj, "get") else [] + ) texts_to_check: Final[list[str]] = [] tool_calls_to_check: Final[list[ChatCompletionToolCallChunk]] = [] @@ -730,6 +857,7 @@ class OpenAIResponsesHandler(BaseTranslation): if response_model: inputs["model"] = response_model + pre_guardrail_tool_calls: Final = _tool_call_shapes(tool_calls_to_check) guardrailed_inputs: Final = await guardrail_to_apply.apply_guardrail( inputs=inputs, request_data=request_data, @@ -738,6 +866,11 @@ class OpenAIResponsesHandler(BaseTranslation): ) guardrailed_texts: Final = guardrailed_inputs.get("texts", []) + post_guardrail_tool_calls: Final = _post_guardrail_tool_call_shapes( + returned_tool_calls=guardrailed_inputs.get("tool_calls"), + pre_guardrail_tool_calls=pre_guardrail_tool_calls, + guardrail_name=guardrail_to_apply.guardrail_name, + ) # Write guardrailed texts back into the output items in-place. # final_chunk is a reference into responses_so_far so this @@ -747,11 +880,32 @@ class OpenAIResponsesHandler(BaseTranslation): responses=guardrailed_texts, task_mappings=task_mappings, ) - - return responses_so_far + if deliver_ended_stream_rewrites: + rewrites_by_position: Final = MappingProxyType( + { + task_mappings[task_idx]: rewritten + for task_idx, rewritten in enumerate(guardrailed_texts) + if task_idx < len(texts_to_check) and rewritten != texts_to_check[task_idx] + } + ) + if rewrites_by_position: + self._sync_stream_events_with_rewrites( + stream_events=responses_so_far[:-1], + rewrites_by_position=rewrites_by_position, + ) + self._deliver_ended_stream_tool_call_rewrites( + responses_so_far=responses_so_far, + outputs=outputs, + pre_guardrail_tool_calls=pre_guardrail_tool_calls, + post_guardrail_tool_calls=post_guardrail_tool_calls, + guardrail_name=guardrail_to_apply.guardrail_name or "unknown", + ) + return responses_so_far # ------------------------------------------------------------------ # - # Case 2: response.output_item.done — extract tool calls only. # + # Case 2: response.output_item.done — extract tool calls only, then # + # fall through to the text fallback when a caller expects rewrites # + # delivered, so a truncated buffer still reports text undeliverable. # # ------------------------------------------------------------------ # if final_chunk.get("type") == "response.output_item.done": model_response_stream: Final = ( @@ -769,12 +923,14 @@ class OpenAIResponsesHandler(BaseTranslation): input_type="response", logging_obj=litellm_logging_obj, ) - return responses_so_far + if not deliver_ended_stream_rewrites: + return responses_so_far # ------------------------------------------------------------------ # # Fallback: apply guardrail to the accumulated text string. # # No structured write-back is possible here; guardrails that only # - # need to block/flag (not rewrite) still work correctly. # + # need to block/flag (not rewrite) still work correctly, and a # + # rewrite a caller expects delivered is reported undeliverable. # # ------------------------------------------------------------------ # string_so_far: Final = self.get_streaming_string_so_far(responses_so_far) if string_so_far: @@ -784,28 +940,225 @@ class OpenAIResponsesHandler(BaseTranslation): ) if response_model: fallback_inputs["model"] = response_model - await guardrail_to_apply.apply_guardrail( + fallback_outputs: Final = await guardrail_to_apply.apply_guardrail( inputs=fallback_inputs, request_data=request_data if request_data is not None else {}, input_type="response", logging_obj=litellm_logging_obj, ) + fallback_texts: Final = fallback_outputs.get("texts") + if deliver_ended_stream_rewrites and fallback_texts and tuple(fallback_texts) != (string_so_far,): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + raise UndeliverableStreamRewrite(guardrail_to_apply.guardrail_name or "unknown") return responses_so_far + @staticmethod + def _write_event_field(event: object, field: str, value: str) -> None: + if isinstance(event, dict): + event[field] = value # rebind-ok: delivering the rewrite means editing the buffered event in place + else: + setattr(event, field, value) + + def _sync_stream_events_with_rewrites( + self, + stream_events: Sequence[Any], + rewrites_by_position: Mapping[tuple[int, int], str], + ) -> None: + """Sync pre-completion stream events with the rewritten completed + response, keyed by ``(output_index, content_index)``: the first + ``output_text.delta`` for a rewritten item carries the full rewritten + text and the rest are blanked, while ``output_text.done``, + ``content_part.done``, and ``output_item.done`` events carry the full + rewritten text, so every event a client may read agrees with the + rewritten ``response.completed`` payload.""" + delta_replacements: Final = MappingProxyType( + {position: chain((rewritten,), repeat("")) for position, rewritten in rewrites_by_position.items()} + ) + for event in stream_events: + if not (isinstance(event, dict) or hasattr(event, "get")): + continue + event_type = event.get("type") + output_index = event.get("output_index") + content_index = event.get("content_index") + if event_type == "response.output_item.done" and isinstance(output_index, int): + self._sync_output_item_done_event(event.get("item"), output_index, rewrites_by_position) + continue + if not isinstance(output_index, int) or not isinstance(content_index, int): + continue + position = (output_index, content_index) + if event_type == "response.output_text.delta" and position in delta_replacements: + self._write_event_field(event, "delta", next(delta_replacements[position])) + elif event_type == "response.output_text.done" and position in rewrites_by_position: + self._write_event_field(event, "text", rewrites_by_position[position]) + elif event_type == "response.content_part.done" and position in rewrites_by_position: + part = event.get("part") + if isinstance(part, dict) or hasattr(part, "text"): + self._write_event_field(part, "text", rewrites_by_position[position]) + + @staticmethod + def _sync_output_item_done_event( + item: object, + output_index: int, + rewrites_by_position: Mapping[tuple[int, int], str], + ) -> None: + content: Final = item.get("content") if isinstance(item, dict) else getattr(item, "content", None) + if not isinstance(content, list): + return + for (item_idx, content_idx), rewritten in rewrites_by_position.items(): + if item_idx != output_index or content_idx >= len(content): + continue + OpenAIResponsesHandler._write_event_field(content[content_idx], "text", rewritten) + + def _deliver_ended_stream_tool_call_rewrites( + self, + responses_so_far: Sequence[object], + outputs: Sequence[object], + pre_guardrail_tool_calls: tuple[_ToolCallShape, ...], + post_guardrail_tool_calls: tuple[_ToolCallShape, ...], + guardrail_name: str, + ) -> None: + """Write ended-stream guardrail tool-call rewrites into the completed + envelope's ``function_call`` and ``custom_tool_call`` items and sync the + earlier stream events, keyed by ``call_id``. The guardrail sees the + envelope's tool calls in output order, which is how a rewritten call + finds its ``call_id``; the stream events find their call through the + ``call_id`` on ``output_item`` events and the ``item_id`` on argument + and custom-input events, since an + event's ``output_index`` need not match the envelope's (the chat bridge + numbers tool calls from 1 while the envelope lists them after the + message). A rewrite whose calls do not line up with the envelope, or + whose events cannot be found, is reported as undeliverable, so the + pipeline executor discards it and releases the original events.""" + if post_guardrail_tool_calls == pre_guardrail_tool_calls: + return + tool_call_items: Final = tuple(output_item for output_item in outputs if _is_tool_call_output_item(output_item)) + call_ids: Final = tuple( + call_id + for output_item in tool_call_items + if isinstance(call_id := stream_item_field(output_item, "call_id"), str) and call_id + ) + stream_events: Final = responses_so_far[:-1] + call_id_by_item_id: Final = self._tool_call_ids_by_item_id(stream_events) + event_call_ids: Final = tuple( + self._tool_call_event_call_id(event, call_id_by_item_id) for event in stream_events + ) + rewrites_by_call_id: Final = MappingProxyType( + { + call_id: _tool_call_rewrite(before, after) + for call_id, before, after in zip(call_ids, pre_guardrail_tool_calls, post_guardrail_tool_calls) + if after != before + } + ) + unresolved_argument_event: Final = any( + call_id is None and stream_item_field(event, "type") in _TOOL_CALL_PAYLOAD_EVENT_TYPES + for event, call_id in zip(stream_events, event_call_ids) + ) + if ( + len(call_ids) != len(tool_call_items) + or len(frozenset(call_ids)) != len(call_ids) + or len(call_ids) != len(post_guardrail_tool_calls) + or unresolved_argument_event + or not rewrites_by_call_id.keys() <= frozenset(event_call_ids) + ): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + raise UndeliverableStreamRewrite(guardrail_name) + for output_item, rewrite in ( + (output_item, rewrites_by_call_id[call_id]) + for output_item, call_id in zip(tool_call_items, call_ids) + if call_id in rewrites_by_call_id + ): + self._write_tool_call_item(output_item, rewrite.name, rewrite.arguments) + delta_replacements: Final = MappingProxyType( + {call_id: chain((rewrite.arguments,), repeat("")) for call_id, rewrite in rewrites_by_call_id.items()} + ) + for event, call_id in zip(stream_events, event_call_ids): + if call_id not in rewrites_by_call_id: + continue + match stream_item_field(event, "type"): + case str() as event_type if event_type in _TOOL_CALL_PAYLOAD_DELTA_EVENT_TYPES: + self._write_event_field(event, "delta", next(delta_replacements[call_id])) + case str() as event_type if event_type in _TOOL_CALL_PAYLOAD_DONE_EVENT_FIELDS: + self._write_event_field( + event, _TOOL_CALL_PAYLOAD_DONE_EVENT_FIELDS[event_type], rewrites_by_call_id[call_id].arguments + ) + case "response.output_item.added": + self._write_tool_call_item( + stream_item_field(event, "item"), rewrites_by_call_id[call_id].name, None + ) + case "response.output_item.done": + self._write_tool_call_item( + stream_item_field(event, "item"), + rewrites_by_call_id[call_id].name, + rewrites_by_call_id[call_id].arguments, + ) + case _: + pass + + def _write_tool_call_rewrites_to_output( + self, + tool_call_items: Sequence[object], + pre_guardrail_tool_calls: tuple[_ToolCallShape, ...], + post_guardrail_tool_calls: tuple[_ToolCallShape, ...], + ) -> None: + if len(tool_call_items) != len(post_guardrail_tool_calls): + return + for output_item, rewrite in ( + (output_item, _tool_call_rewrite(before, after)) + for output_item, before, after in zip(tool_call_items, pre_guardrail_tool_calls, post_guardrail_tool_calls) + if after != before + ): + self._write_tool_call_item(output_item, rewrite.name, rewrite.arguments) + + @staticmethod + def _tool_call_ids_by_item_id(stream_events: Sequence[object]) -> Mapping[str, str]: + items: Final = tuple( + stream_item_field(event, "item") + for event in stream_events + if stream_item_field(event, "type") in _OUTPUT_ITEM_EVENT_TYPES + ) + return MappingProxyType( + { + item_id: call_id + for item in items + if stream_item_field(item, "type") in _TOOL_CALL_ITEM_TYPES + and isinstance(item_id := stream_item_field(item, "id"), str) + and isinstance(call_id := stream_item_field(item, "call_id"), str) + } + ) + + @staticmethod + def _tool_call_event_call_id(event: object, call_id_by_item_id: Mapping[str, str]) -> str | None: + event_type: Final = stream_item_field(event, "type") + if event_type in _TOOL_CALL_PAYLOAD_EVENT_TYPES: + item_id: Final = stream_item_field(event, "item_id") + return call_id_by_item_id.get(item_id) if isinstance(item_id, str) else None + if event_type not in _OUTPUT_ITEM_EVENT_TYPES: + return None + item: Final = stream_item_field(event, "item") + call_id: Final = stream_item_field(item, "call_id") + return ( + call_id if stream_item_field(item, "type") in _TOOL_CALL_ITEM_TYPES and isinstance(call_id, str) else None + ) + + @staticmethod + def _write_tool_call_item(item: object, name: str | None, payload: str | None) -> None: + if item is None: + return + if name is not None: + OpenAIResponsesHandler._write_event_field(item, "name", name) + item_type: Final = stream_item_field(item, "type") + if payload is not None and isinstance(item_type, str) and item_type in _TOOL_CALL_PAYLOAD_FIELDS: + OpenAIResponsesHandler._write_event_field(item, _TOOL_CALL_PAYLOAD_FIELDS[item_type], payload) + def _check_streaming_has_ended(self, responses_so_far: Sequence[object]) -> bool: """ Check if the streaming has ended. """ if not responses_so_far: return False - terminal_types: Final = frozenset( - ( - ResponsesAPIStreamEvents.RESPONSE_COMPLETED.value, - ResponsesAPIStreamEvents.RESPONSE_FAILED.value, - ResponsesAPIStreamEvents.RESPONSE_INCOMPLETE.value, - ) - ) - return stream_item_field(responses_so_far[-1], "type") in terminal_types + return stream_item_field(responses_so_far[-1], "type") in _TERMINAL_ENVELOPE_EVENT_TYPES def get_streaming_scan_key(self, responses_so_far: Sequence[object]) -> StreamingScanKey | None: if not responses_so_far or not hasattr(responses_so_far[-1], "get"): @@ -825,7 +1178,7 @@ class OpenAIResponsesHandler(BaseTranslation): def _completed_response_scan_key(response: object) -> StreamingScanKey: output_items: Final = stream_item_items(response, "output") message_items: Final = tuple( - item for item in output_items if stream_item_field(item, "type") != "function_call" + item for item in output_items if stream_item_field(item, "type") not in _TOOL_CALL_ITEM_TYPES ) return StreamingScanKey( texts=tuple( @@ -837,7 +1190,7 @@ class OpenAIResponsesHandler(BaseTranslation): tool_calls=tuple( stream_item_fingerprint(item) for item in output_items - if stream_item_field(item, "type") == "function_call" + if stream_item_field(item, "type") in _TOOL_CALL_ITEM_TYPES ), stream_ended=True, ) @@ -948,34 +1301,10 @@ class OpenAIResponsesHandler(BaseTranslation): Override this method to customize text/image/tool extraction logic. """ - # Check if this is a tool call (OutputFunctionToolCall) - if isinstance(output_item, OutputFunctionToolCall) or ( - isinstance(output_item, BaseModel) - and hasattr(output_item, "type") - and getattr(output_item, "type") == "function_call" - ): + tool_call_item: Final = _tool_call_output_item_mapping(output_item) + if tool_call_item is not None: if tool_calls_to_check is not None: - tool_call_dict = ( - LiteLLMCompletionResponsesConfig.convert_response_function_tool_call_to_chat_completion_tool_call( - tool_call_item=output_item, - index=output_idx, - ) - ) - tool_calls_to_check.append(cast(ChatCompletionToolCallChunk, tool_call_dict)) - return - elif isinstance(output_item, dict) and output_item.get("type") == "function_call": - # Handle dict representation of tool call - if tool_calls_to_check is not None: - # Convert dict to ResponseFunctionToolCall for processing - try: - tool_call_obj: Final = ResponseFunctionToolCall(**output_item) - tool_call_dict = LiteLLMCompletionResponsesConfig.convert_response_function_tool_call_to_chat_completion_tool_call( - tool_call_item=tool_call_obj, - index=output_idx, - ) - tool_calls_to_check.append(cast(ChatCompletionToolCallChunk, tool_call_dict)) - except Exception: - pass + tool_calls_to_check.append(tool_call_dict_from_output_item(tool_call_item, output_idx)) return # Handle both GenericResponseOutputItem and dict diff --git a/litellm/llms/openai/responses/transformation.py b/litellm/llms/openai/responses/transformation.py index d7c2fcace09..926de3e8854 100644 --- a/litellm/llms/openai/responses/transformation.py +++ b/litellm/llms/openai/responses/transformation.py @@ -1,15 +1,17 @@ from collections.abc import Mapping, Sequence +from functools import lru_cache from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, Protocol, cast, get_type_hints import httpx from openai.types.responses import ResponseReasoningItem -from pydantic import BaseModel, ValidationError +from pydantic import BaseModel, TypeAdapter, ValidationError from typing_extensions import ReadOnly, TypedDict import litellm from litellm._logging import verbose_logger from litellm.litellm_core_utils.core_helpers import process_response_headers +from litellm.litellm_core_utils.get_model_cost_map import GetModelCostMap from litellm.litellm_core_utils.llm_response_utils.convert_dict_to_response import ( _safe_convert_created_field, ) @@ -42,6 +44,30 @@ _PROVIDERS_WITH_COMBINATOR_REJECTING_VALIDATOR: Final = frozenset({LlmProviders. _PROVIDERS_VALIDATING_TOOL_CALL_ITEM_IDS: Final = frozenset({LlmProviders.AZURE, LlmProviders.OPENAI}) +class _ReasoningSupportEntry(BaseModel): + litellm_provider: str | None = None + supports_reasoning: bool | None = None + + +_BUNDLED_COST_MAP: Final = TypeAdapter(dict[str, _ReasoningSupportEntry]) + + +@lru_cache(maxsize=1) +def _bundled_openai_reasoning_models() -> frozenset[str]: + """OpenAI models the cost map shipped with this release flags as reasoning models. + + The live map can lag this release (a pinned mirror, or a proxy on newer code than the + map it fetches), and a lagging entry must never strip `reasoning` from a model this + release knows accepts it. + """ + bundled: Final = _BUNDLED_COST_MAP.validate_json(GetModelCostMap.read_local_model_cost_map_text()) + return frozenset( + name + for name, entry in bundled.items() + if entry.litellm_provider == LlmProviders.OPENAI.value and entry.supports_reasoning is True + ) + + class _DeleteResponseBody(TypedDict): """Decoded body of the Responses API delete call.""" @@ -95,13 +121,9 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): @staticmethod def _supports_reasoning_effort_none(model: str) -> bool: """Return True if the model supports reasoning.effort='none'.""" - from litellm.utils import _supports_factory + from litellm.utils import supports_none_reasoning_effort - return _supports_factory( - model=model, - custom_llm_provider=None, - key="supports_none_reasoning_effort", - ) + return supports_none_reasoning_effort(model=model, custom_llm_provider=None) @staticmethod def _effort_resolves_to_none(model: str, effort: str | None) -> bool: @@ -117,6 +139,28 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): return OpenAIGPT5Config.effort_resolves_to_none(model, effort) + @staticmethod + def _supports_reasoning_param(model: str) -> bool: + from litellm.utils import _get_model_info_helper + + try: + info: Final = _get_model_info_helper( + model=model.split("/")[-1], custom_llm_provider=LlmProviders.OPENAI.value + ) + except Exception: + return True + declared: Final = info.get("supports_reasoning") + if declared is not None: + return declared + return info["key"] in _bundled_openai_reasoning_models() + + @staticmethod + def _requests_reasoning_effort(reasoning: object) -> bool: + effort: Final = ( + reasoning.get("effort") if isinstance(reasoning, Mapping) else getattr(reasoning, "effort", None) + ) + return effort is not None + @staticmethod def _enforce_min_max_output_tokens(max_output_tokens: "int | None") -> "int | None": """Raise sub-minimum max_output_tokens up to the OpenAI Responses API minimum. @@ -166,6 +210,23 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): if "max_output_tokens" in params: params["max_output_tokens"] = self._enforce_min_max_output_tokens(params.get("max_output_tokens")) + if ( + self.custom_llm_provider == LlmProviders.OPENAI + and self._requests_reasoning_effort(params.get("reasoning")) + and not self._supports_reasoning_param(model=model) + ): + if drop_params or litellm.drop_params: + params.pop("reasoning", None) + else: + raise litellm.UnsupportedParamsError( + message=( + f"{model} doesn't support `reasoning.effort` " + "(its model cost map entry lacks `supports_reasoning`). " + "To drop unsupported params set `litellm.drop_params = True`" + ), + status_code=400, + ) + if self._is_gpt_5_model(model=model): temperature: Final = params.get("temperature") if temperature is not None and temperature != 1: @@ -478,7 +539,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): processed_headers: Final = process_response_headers(raw_response_headers) try: response = ResponsesAPIResponse.model_validate(raw_response_json) - except Exception: + except ValidationError: verbose_logger.debug( "Error constructing ResponsesAPIResponse: %s, using model_construct", raw_response_json ) @@ -870,7 +931,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): try: response = ResponsesAPIResponse.model_validate(raw_response_json) - except Exception: + except ValidationError: verbose_logger.debug( "Error constructing ResponsesAPIResponse: %s, using model_construct", raw_response_json ) diff --git a/litellm/llms/snowflake/chat/transformation.py b/litellm/llms/snowflake/chat/transformation.py index c64fc583edc..f65b0876202 100644 --- a/litellm/llms/snowflake/chat/transformation.py +++ b/litellm/llms/snowflake/chat/transformation.py @@ -23,6 +23,7 @@ from litellm.litellm_core_utils.prompt_templates.factory import ( create_anthropic_image_param, select_anthropic_content_block_type_for_file, ) +from litellm.litellm_core_utils.prompt_templates.image_handling import async_inline_remote_media from litellm.llms.anthropic.chat.handler import ModelResponseIterator as AnthropicStreamParser from litellm.llms.anthropic.chat.transformation import AnthropicConfig from litellm.llms.anthropic.common_utils import normalize_cache_control_in_anthropic_payload @@ -421,6 +422,21 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): return self._transform_request_anthropic(model, messages, optional_params, stream, extra_body) return self._transform_request_openai(model, messages, optional_params, stream, extra_body) + @property + def uses_async_transform_request(self) -> bool: + return True + + async def async_transform_request( + self, + model: str, + messages: list[AllMessageValues], # mutable-ok: BaseConfig signature + optional_params: dict[str, object], # mutable-ok: BaseConfig signature + litellm_params: dict[str, object], # mutable-ok: BaseConfig signature + headers: dict[str, object], # mutable-ok: BaseConfig signature + ) -> dict[str, object]: # mutable-ok: BaseConfig signature + inlined_messages: Final = await async_inline_remote_media(messages) if _is_claude_model(model) else messages + return self.transform_request(model, inlined_messages, optional_params, litellm_params, headers) + def _transform_request_openai( self, model: str, diff --git a/litellm/llms/vertex_ai/batches/handler.py b/litellm/llms/vertex_ai/batches/handler.py index 377cd9f3437..a15ea4d845b 100644 --- a/litellm/llms/vertex_ai/batches/handler.py +++ b/litellm/llms/vertex_ai/batches/handler.py @@ -1,6 +1,7 @@ import json -from collections.abc import Coroutine +from collections.abc import Coroutine, Sequence from typing import TYPE_CHECKING, Final, Protocol +from urllib.parse import urlparse import httpx from typing_extensions import ReadOnly, TypedDict @@ -12,11 +13,13 @@ from litellm.litellm_core_utils.url_utils import ( safe_get, ) from litellm.llms.custom_httpx.http_handler import ( + HTTPHandler, _get_httpx_client, get_async_httpx_client, ) from litellm.llms.vertex_ai.common_utils import VertexAIError, get_vertex_base_url from litellm.llms.vertex_ai.gemini.vertex_and_google_ai_studio_gemini import VertexLLM +from litellm.llms.vertex_ai.vertex_llm_base import _graft_default_vertex_path from litellm.types.llms.openai import CreateBatchRequest from litellm.types.llms.vertex_ai import ( VERTEX_CREDENTIALS_TYPES, @@ -55,6 +58,20 @@ class _FetchedResponseView(TypedDict): response: ReadOnly[httpx.Response] +class _VertexEndpointDeployedModel(TypedDict, total=False): + model: ReadOnly[str] + + +class _VertexEndpointResponse(TypedDict, total=False): + deployedModels: ReadOnly[Sequence[_VertexEndpointDeployedModel]] + + +class _VertexEndpointPayloadView(TypedDict): + """Holds one decoded GET endpoints/ response so the payload reads back typed.""" + + payload: ReadOnly[_VertexEndpointResponse] + + def _vertex_batch_payload(response: _VertexBatchJsonSource) -> VertexBatchPredictionResponse: return response.json() @@ -78,7 +95,17 @@ class VertexAIBatchPrediction(VertexLLM): vertex_location: str | None, timeout: float | httpx.Timeout, max_retries: int | None, + custom_endpoint: bool | None = None, ) -> LiteLLMBatch | Coroutine[object, object, LiteLLMBatch]: + if custom_endpoint: + raise VertexAIError( + status_code=400, + message=( + "Vertex AI batch prediction is not supported for `custom_endpoint` deployments. " + "The OpenAI-compatible custom endpoint path has no batch surface in LiteLLM; " + "use a publisher model or fine-tuned Gemini endpoint deployment instead." + ), + ) sync_handler: Final = _get_httpx_client() access_token, project_id = self._ensure_access_token( @@ -87,6 +114,26 @@ class VertexAIBatchPrediction(VertexLLM): custom_llm_provider="vertex_ai", ) + headers: Final = { + "Content-Type": "application/json; charset=utf-8", + "Authorization": f"Bearer {access_token}", + } + + transformed_batch_request: Final[VertexAIBatchPredictionJob] = ( + VertexAIBatchTransformation.transform_openai_batch_request_to_vertex_ai_batch_request( + request=create_batch_data, + vertex_project=vertex_project or project_id, + vertex_location=vertex_location or "us-central1", + ) + ) + vertex_batch_request: Final = self._resolve_fine_tuned_endpoint_model( + vertex_batch_request=transformed_batch_request, + headers=headers, + sync_handler=sync_handler, + api_base=api_base, + vertex_location=vertex_location or "us-central1", + ) + default_api_base: Final = self.create_vertex_batch_url( vertex_location=vertex_location or "us-central1", vertex_project=vertex_project or project_id, @@ -111,17 +158,6 @@ class VertexAIBatchPrediction(VertexLLM): vertex_api_version="v1", ) - headers: Final = { - "Content-Type": "application/json; charset=utf-8", - "Authorization": f"Bearer {access_token}", - } - - vertex_batch_request: Final[VertexAIBatchPredictionJob] = ( - VertexAIBatchTransformation.transform_openai_batch_request_to_vertex_ai_batch_request( - request=create_batch_data - ) - ) - if _is_async is True: return self._async_create_batch( vertex_batch_request=vertex_batch_request, @@ -142,6 +178,77 @@ class VertexAIBatchPrediction(VertexLLM): ) return vertex_batch_response + @staticmethod + def _build_endpoint_resolution_url(api_base: str | None, model: str, vertex_location: str) -> str: + """ + Builds the GET url for resolving an endpoint resource (`projects/../endpoints/`). + + A custom `api_base` replaces the Google host: its `/v1`/`/v1beta1` path swallows the + version segment (matching `_check_custom_proxy`'s grafting), any other path is kept as a + mount prefix in front of the full default path. The `:operation` suffix convention from + `_check_custom_proxy` does not apply to a plain resource GET. + """ + default_endpoint_url: Final = f"{get_vertex_base_url(vertex_location)}/v1/{model}" + if not api_base: + return default_endpoint_url + api_base_path: Final = urlparse(api_base).path.rstrip("/") + if api_base_path in ("/v1", "/v1beta1"): + return _graft_default_vertex_path(api_base=api_base, default_url=default_endpoint_url) + return api_base.rstrip("/") + urlparse(default_endpoint_url).path + + def _resolve_fine_tuned_endpoint_model( + self, + vertex_batch_request: VertexAIBatchPredictionJob, + headers: dict[str, str], # mutable-ok: HTTPHandler.get only accepts dict headers + sync_handler: HTTPHandler, + api_base: str | None, + vertex_location: str, + ) -> VertexAIBatchPredictionJob: + """ + A fine-tuned Gemini deployment is configured by its endpoint id, but the v1 batch API only + accepts Model resources, so swap the endpoint resource for its deployed tuned model + (`projects/../locations/../models/`) read from GET endpoints/. + """ + model: Final = vertex_batch_request.get("model", "") + if "/endpoints/" not in model: + return vertex_batch_request + + endpoint_url: Final = self._build_endpoint_resolution_url( + api_base=api_base, + model=model, + vertex_location=vertex_location, + ) + # ``api_base`` can come from caller-supplied request kwargs, so wrap the + # fetch in ``safe_get``: it rejects DNS-rebind / private / cloud-metadata + # targets before the bearer token leaves the process (mirrors retrieve_batch). + fetched: Final[_FetchedResponseView] = { + "response": safe_get( + sync_handler, + endpoint_url, + headers=headers, + ) + } + response: Final = fetched["response"] + if response.status_code != 200: + raise VertexAIError( + status_code=response.status_code, + message=f"Failed to resolve fine-tuned Vertex endpoint '{model}': {response.text}", + ) + + payload_view: Final[_VertexEndpointPayloadView] = {"payload": response.json()} + deployed_models: Final = payload_view["payload"].get("deployedModels") or () + deployed_model: Final = deployed_models[0].get("model", "") if deployed_models else "" + if not deployed_model: + raise VertexAIError( + status_code=400, + message=( + f"Vertex endpoint '{model}' has no deployed model, so there is no tuned model " + "resource to run batch predictions against" + ), + ) + resolved_request: Final[VertexAIBatchPredictionJob] = {**vertex_batch_request, "model": deployed_model} + return resolved_request + async def _async_create_batch( self, vertex_batch_request: VertexAIBatchPredictionJob, diff --git a/litellm/llms/vertex_ai/batches/transformation.py b/litellm/llms/vertex_ai/batches/transformation.py index f284b47292b..e63c80dd3cf 100644 --- a/litellm/llms/vertex_ai/batches/transformation.py +++ b/litellm/llms/vertex_ai/batches/transformation.py @@ -22,6 +22,8 @@ class VertexAIBatchTransformation: def transform_openai_batch_request_to_vertex_ai_batch_request( cls, request: CreateBatchRequest, + vertex_project: str | None = None, + vertex_location: str | None = None, ) -> VertexAIBatchPredictionJob: """ Transforms OpenAI Batch requests to Vertex AI Batch requests @@ -31,7 +33,11 @@ class VertexAIBatchTransformation: if input_file_id is None: raise ValueError("input_file_id is required, but not provided") input_config: InputConfig = InputConfig(gcsSource=GcsSource(uris=[input_file_id]), instancesFormat="jsonl") - model: Final[str] = cls._get_model_from_gcs_file(input_file_id) + model: Final[str] = cls._get_batch_job_model( + input_file_id=input_file_id, + vertex_project=vertex_project, + vertex_location=vertex_location, + ) output_config: Final[OutputConfig] = OutputConfig( predictionsFormat="jsonl", gcsDestination=GcsDestination(outputUriPrefix=cls._get_gcs_uri_prefix_from_file(input_file_id)), @@ -188,6 +194,33 @@ class VertexAIBatchTransformation: path_parts: Final = input_file_id.rsplit("/", 1) return path_parts[0] + @classmethod + def _get_batch_job_model( + cls, + input_file_id: str, + vertex_project: str | None, + vertex_location: str | None, + ) -> str: + """ + Returns the `model` for the batchPredictionJobs request: the publisher model path as-is, or + the full `projects/../locations/../endpoints/` resource name for a fine-tuned endpoint. + + The v1 batch API only accepts Model resources, so the handler resolves an endpoint resource + to its deployed tuned model (`projects/../locations/../models/`) before sending the job. + """ + parsed_model: Final = cls._get_model_from_gcs_file(input_file_id) + if not parsed_model.startswith("endpoints/"): + return parsed_model + if not vertex_project: + raise VertexAIError( + status_code=400, + message=( + f"Vertex AI batch jobs against a fine-tuned endpoint ('{parsed_model}') require " + "`vertex_project` to build the endpoint resource name" + ), + ) + return f"projects/{vertex_project}/locations/{vertex_location or 'us-central1'}/{parsed_model}" + @classmethod def _get_model_from_gcs_file(cls, gcs_file_uri: str) -> str: """ @@ -202,6 +235,9 @@ class VertexAIBatchTransformation: gcs_file_uri format: gs://litellm-testing-bucket/litellm-vertex-files/publishers/google/models/gemini-1.5-flash-001/e9412502-2c91-42a6-8e61-f5c294cc0fc8 returns: "publishers/google/models/gemini-1.5-flash-001" + Fine-tuned Gemini endpoints are stored as `endpoints/` in the uri and returned + in that form. + Raises a 400 `VertexAIError` when the uri carries no parseable model path. """ model: Final = cls._parse_model_from_gcs_file(gcs_file_uri) @@ -210,11 +246,13 @@ class VertexAIBatchTransformation: status_code=400, message=( "Vertex AI batch creation requires the model to be part of `input_file_id`, but " - f"'{gcs_file_uri}' contains no 'publishers//models/' path segment. " + f"'{gcs_file_uri}' contains no 'publishers//models/' or " + "'endpoints/' path segment. " "Either upload the input file through LiteLLM (POST /v1/files with " "custom_llm_provider=vertex_ai), which encodes the model into the returned file id, or " "pass a uri of the form " - "gs:////publishers//models//" + "gs:////publishers//models// " + "(or gs:////endpoints// for fine-tuned models)" ), ) return model @@ -222,18 +260,26 @@ class VertexAIBatchTransformation: @classmethod def _parse_model_from_gcs_file(cls, gcs_file_uri: str) -> str | None: """ - Returns the `publishers//models/` path from a gcs uri, or None if the uri - does not contain one. + Returns the `publishers//models/` or `endpoints/` path from a + gcs uri, or None if the uri does not contain one. + + A publisher path wins over an `endpoints/` segment, and the last `endpoints/` occurrence is + used, so a user-configured bucket prefix that happens to contain `endpoints/` cannot + override the model path LiteLLM appended after it. """ - _, separator, model_path = unquote(gcs_file_uri).partition("publishers/") - if not separator: - return None + unquoted_uri: Final = unquote(gcs_file_uri) + _, separator, model_path = unquoted_uri.partition("publishers/") + if separator: + parts: Final = model_path.split("/") + if len(parts) >= 3 and parts[1] == "models" and parts[2]: + return f"publishers/{'/'.join(parts[:3])}" - parts: Final = model_path.split("/") - if len(parts) < 3 or parts[1] != "models" or not parts[2]: - return None + _, endpoint_separator, endpoint_path = unquoted_uri.rpartition("endpoints/") + endpoint_id: Final = endpoint_path.split("/")[0] if endpoint_separator else "" + if endpoint_id.isdigit(): + return f"endpoints/{endpoint_id}" - return f"publishers/{'/'.join(parts[:3])}" + return None @classmethod def is_unmanaged_gcs_batch_input_file_id(cls, input_file_id: str | None) -> bool: diff --git a/litellm/llms/vertex_ai/common_utils.py b/litellm/llms/vertex_ai/common_utils.py index fe2e0ab6c06..14aebcaabaf 100644 --- a/litellm/llms/vertex_ai/common_utils.py +++ b/litellm/llms/vertex_ai/common_utils.py @@ -370,6 +370,19 @@ def get_vertex_base_model_name(model: str) -> str: return model +def get_vertex_ai_fine_tuned_endpoint_id(model: str) -> str | None: + """ + Fine-tuned Gemini deployments are addressed by a numeric endpoint id, + configured as `vertex_ai/` or `vertex_ai/gemini/`. + + Returns the endpoint id, or None when `model` is a regular publisher model. + Mirrors the online chat path in `_get_vertex_url`, which sends numeric + models to `endpoints/{id}` instead of `publishers/google/models/{model}`. + """ + candidate: Final = model.split("/")[-1] if "gemini/" in model else model + return candidate if candidate.isdigit() else None + + def validate_vertex_location(vertex_location: str | None) -> str: """ Validate a Vertex AI location before interpolating it into a request host or diff --git a/litellm/llms/vertex_ai/files/transformation.py b/litellm/llms/vertex_ai/files/transformation.py index b6ad9fbcc04..263956efc9f 100644 --- a/litellm/llms/vertex_ai/files/transformation.py +++ b/litellm/llms/vertex_ai/files/transformation.py @@ -39,6 +39,7 @@ from litellm.llms.base_llm.files.transformation import ( ) from litellm.llms.vertex_ai.common_utils import ( _convert_vertex_datetime_to_openai_datetime, + get_vertex_ai_fine_tuned_endpoint_id, ) from litellm.llms.vertex_ai.gemini.transformation import _transform_request_body from litellm.llms.vertex_ai.gemini.vertex_and_google_ai_studio_gemini import ( @@ -707,20 +708,39 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): def _get_gcs_object_name_from_batch_jsonl( self, openai_jsonl_content: list[dict[str, Any]], + deployment_model: str | None = None, ) -> str: """ Gets a unique GCS object name for the VertexAI batch prediction job named as: litellm-vertex-{model}-{uuid} + + The stored model path decides which Vertex model the batch job later executes against, so + `deployment_model` (the deployment's own configured model) wins over the user-supplied + JSONL `body.model`; the JSONL value is only a fallback for direct SDK calls that carry no + deployment config. + + Fine-tuned Gemini deployments (numeric endpoint ids) are stored under + `endpoints/` so the batch transformation can round-trip them into a + `projects/../locations/../endpoints/` batch job model instead of a + nonexistent publisher model. """ - _model = openai_jsonl_content[0].get("body", {}).get("model", "") - if "publishers/google/models" not in _model: - _model = f"publishers/google/models/{_model}" - safe_model_path: Final = sanitize_cloud_object_path(_model, fallback="model") + raw_model: Final = ( + deployment_model.removeprefix("vertex_ai/") + if deployment_model + else openai_jsonl_content[0].get("body", {}).get("model", "") + ) + endpoint_id: Final = get_vertex_ai_fine_tuned_endpoint_id(raw_model) + model_path: Final = ( + f"endpoints/{endpoint_id}" + if endpoint_id is not None + else (raw_model if "publishers/google/models" in raw_model else f"publishers/google/models/{raw_model}") + ) + safe_model_path: Final = sanitize_cloud_object_path(model_path, fallback="model") object_name: Final = f"{VERTEX_AI_MANAGED_GCS_PREFIX}{safe_model_path}/{uuid.uuid4()}" return object_name - def get_object_name(self, file_data: FileTypes, purpose: str) -> str: + def get_object_name(self, file_data: FileTypes, purpose: str, deployment_model: str | None = None) -> str: """ Get the object name for the request. @@ -728,10 +748,10 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): upload is never materialized just to derive the GCS object name. """ if purpose == "batch": - ## 1. If jsonl, derive the object name from the first entry's model + ## 1. If jsonl, derive the object name from the deployment model (or the first entry's) first_entry: Final = next(_iter_openai_jsonl_entries(file_data), None) if first_entry is not None: - return self._get_gcs_object_name_from_batch_jsonl([first_entry]) + return self._get_gcs_object_name_from_batch_jsonl([first_entry], deployment_model=deployment_model) ## 2. If not jsonl, store under a server-generated managed object name filename, _ = extract_file_metadata(file_data) @@ -761,6 +781,16 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): """ Get the complete url for the request """ + if data.get("purpose") == "batch" and litellm_params.get("custom_endpoint"): + raise VertexAIError( + status_code=400, + message=( + "Vertex AI batch prediction is not supported for `custom_endpoint` deployments. " + "The OpenAI-compatible custom endpoint path has no batch surface in LiteLLM; " + "remove this deployment from the batch request (e.g. `target_model_names`) or " + "use a publisher model / fine-tuned Gemini endpoint instead." + ), + ) bucket_name = self._get_configured_bucket_name(litellm_params) bucket_name, object_prefix = split_configured_cloud_bucket_name(bucket_name) file_data: Final = data.get("file") @@ -769,7 +799,12 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): raise ValueError("file is required") if purpose is None: raise ValueError("purpose is required") - object_name = self.get_object_name(file_data, purpose) + configured_model: Final = litellm_params.get("model") + object_name = self.get_object_name( + file_data, + purpose, + deployment_model=configured_model if isinstance(configured_model, str) else None, + ) if object_prefix: object_name = f"{object_prefix}/{object_name}" encoded_object_name: Final = encode_gcs_object_name_for_url(object_name) diff --git a/litellm/llms/vertex_ai/gemini/transformation.py b/litellm/llms/vertex_ai/gemini/transformation.py index e2d62be6a69..13e2238fdf6 100644 --- a/litellm/llms/vertex_ai/gemini/transformation.py +++ b/litellm/llms/vertex_ai/gemini/transformation.py @@ -7,6 +7,7 @@ Why separate file? Make it easy to see how transformation works import json import os import re +from collections.abc import Mapping from typing import TYPE_CHECKING, Any, Final, Literal, cast from urllib.parse import quote @@ -27,6 +28,7 @@ from litellm.litellm_core_utils.prompt_templates.factory import ( convert_to_gemini_tool_call_result, response_schema_prompt, ) +from litellm.litellm_core_utils.prompt_templates.image_handling import RemoteMedia, async_inline_remote_media from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler from litellm.llms.vertex_ai.common_utils import pop_vertex_request_labels from litellm.types.files import ( @@ -68,6 +70,7 @@ _GCS_METADATA_VERTEX_BASE: Any | None = None # Shared sync client for GCS JSON API metadata reads so proxy/SSL settings # from litellm's HTTP stack apply (see Greptile review on PR #27278). _GCS_METADATA_HTTP_HANDLER: HTTPHandler | None = None +GEMINI_FILES_API_URI_PREFIX: Final = "https://generativelanguage.googleapis.com/v1beta/files/" _GEMINI_MIME_TYPE_ALIASES: Final[dict[str, str]] = { "image/jpg": "image/jpeg", } @@ -556,7 +559,7 @@ def _process_gemini_media( file_data = FileDataType(mime_type=mime_type, file_uri=image_url) part: PartType = {"file_data": file_data} return _apply_gemini_metadata(part, model, media_resolution_enum, video_metadata) - elif image_url.startswith("https://generativelanguage.googleapis.com/v1beta/files/"): + elif image_url.startswith(GEMINI_FILES_API_URI_PREFIX): # Gemini Files API URIs — the file is already uploaded to Google's # servers; pass the URI through as file_data without fetching it. # These URLs return 403 when accessed directly, so we must not try @@ -1307,6 +1310,23 @@ def sync_transform_request_body( ) +def _explicit_mime_type(fields: Mapping[str, object]) -> str | None: + hint: Final = fields.get("format") or fields.get("mime_type") or fields.get("content_type") + return hint if isinstance(hint, str) else None + + +def _ai_studio_inlines(media: RemoteMedia) -> bool: + return not media.url.startswith(GEMINI_FILES_API_URI_PREFIX) + + +def _vertex_inlines(media: RemoteMedia) -> bool: + if media.url.startswith(GEMINI_FILES_API_URI_PREFIX): + return False + return media.url.startswith("http://") or ( + _explicit_mime_type(media.fields) is None and _get_image_mime_type_from_url(media.url) is None + ) + + async def async_transform_request_body( gemini_api_key: str | None, messages: list[AllMessageValues], @@ -1348,13 +1368,17 @@ async def async_transform_request_body( vertex_auth_header=vertex_auth_header, ) - if _openai_messages_may_need_sync_gcs_metadata_fetch(messages): + inlined_messages: Final = await async_inline_remote_media( + messages, should_inline=_ai_studio_inlines if custom_llm_provider == "gemini" else _vertex_inlines + ) + + if _openai_messages_may_need_sync_gcs_metadata_fetch(inlined_messages): # _transform_request_body may issue a sync httpx.get (up to 5s timeout) # via _get_gcs_object_content_type to fetch GCS object metadata. Run the # whole sync transformation on a worker thread so it does not block the # async event loop. return await asyncify(_transform_request_body)( - messages=messages, + messages=inlined_messages, model=model, custom_llm_provider=custom_llm_provider, litellm_params=litellm_params, @@ -1363,7 +1387,7 @@ async def async_transform_request_body( ) return _transform_request_body( - messages=messages, + messages=inlined_messages, model=model, custom_llm_provider=custom_llm_provider, litellm_params=litellm_params, diff --git a/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/transformation.py b/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/transformation.py index 7579bc8c02e..508f68b3eca 100644 --- a/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/transformation.py +++ b/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/transformation.py @@ -5,6 +5,7 @@ from typing import TYPE_CHECKING, Final import httpx import litellm +from litellm.litellm_core_utils.prompt_templates.image_handling import RemoteMedia, inline_remote_image_urls from litellm.llms.base_llm.chat.transformation import LiteLLMLoggingObj from litellm.types.llms.openai import AllMessageValues from litellm.types.utils import ModelResponse @@ -51,6 +52,9 @@ class VertexAIAnthropicConfig(AnthropicConfig): def custom_llm_provider(self) -> str | None: return "vertex_ai" + def inlines_remote_media(self, media: RemoteMedia) -> bool: + return inline_remote_image_urls(media) + def should_strip_billing_metadata(self) -> bool: return True diff --git a/litellm/llms/watsonx/chat/transformation.py b/litellm/llms/watsonx/chat/transformation.py index f9e71f9116e..cc616ab5f9f 100644 --- a/litellm/llms/watsonx/chat/transformation.py +++ b/litellm/llms/watsonx/chat/transformation.py @@ -157,11 +157,9 @@ class IBMWatsonXChatConfig(IBMWatsonXMixin, OpenAIGPTConfig): @staticmethod async def aapply_prompt_template(model: str, messages: list[dict[str, str]]) -> str | None: """Apply prompt template (async version)""" - import litellm from litellm.litellm_core_utils.prompt_templates.factory import ( ahf_chat_template, custom_prompt, - hf_chat_template, ibm_granite_pt, mistral_instruct_pt, ) @@ -179,11 +177,7 @@ class IBMWatsonXChatConfig(IBMWatsonXMixin, OpenAIGPTConfig): else: hf_model = model try: - # Use sync if cached, async if not - if hf_model in litellm.known_tokenizer_config: - result = hf_chat_template(model=hf_model, messages=messages) - else: - result = await ahf_chat_template(model=hf_model, messages=messages) + result = await ahf_chat_template(model=hf_model, messages=messages) # Return result if it's truthy (not None and not empty string) # The caller (_aconvert_watsonx_messages_core) will handle None/empty by falling back to default if result: diff --git a/litellm/llms/watsonx/completion/transformation.py b/litellm/llms/watsonx/completion/transformation.py index 0b4c9ae917a..2be007336b4 100644 --- a/litellm/llms/watsonx/completion/transformation.py +++ b/litellm/llms/watsonx/completion/transformation.py @@ -16,6 +16,7 @@ from ..common_utils import ( IBMWatsonXMixin, WatsonXAIError, _get_api_params, + aconvert_watsonx_messages_to_prompt, convert_watsonx_messages_to_prompt, ) @@ -236,7 +237,11 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): **watsonx_auth_payload, } - async def atransform_request( + @property + def uses_async_transform_request(self) -> bool: + return True + + async def async_transform_request( self, model: str, messages: list[AllMessageValues], @@ -244,11 +249,6 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): litellm_params: dict, headers: dict, ) -> dict: - """Async version of transform_request""" - from litellm.llms.watsonx.common_utils import ( - aconvert_watsonx_messages_to_prompt, - ) - provider: Final = model.split("/")[0] prompt: Final = await aconvert_watsonx_messages_to_prompt( model=model, messages=messages, provider=provider, custom_prompt_dict={} diff --git a/litellm/main.py b/litellm/main.py index 253c9381337..819626cc986 100644 --- a/litellm/main.py +++ b/litellm/main.py @@ -4474,7 +4474,7 @@ def _complete_snowflake(ctx: _CompletionDispatchContext) -> _CompletionDispatchR acompletion: Final = ctx.acompletion api_base: Final = ctx.api_base api_key: Final = ctx.api_key - client = _dispatch_client_http(ctx) + injected_client: Final = _dispatch_client_http(ctx) custom_llm_provider: Final = ctx.custom_llm_provider headers: Final = ctx.headers litellm_params: Final = ctx.litellm_params @@ -4486,11 +4486,11 @@ def _complete_snowflake(ctx: _CompletionDispatchContext) -> _CompletionDispatchR shared_session: Final = ctx.shared_session stream: Final = ctx.stream timeout: Final = ctx.timeout + client: Final = ( + injected_client if injected_client is not None else (HTTPHandler(timeout=timeout) if stream is False else None) + ) # Keep this here, otherwise, the httpx.client closes and streaming is impossible try: - client = ( - HTTPHandler(timeout=timeout) if stream is False else None - ) # Keep this here, otherwise, the httpx.client closes and streaming is impossible response: Final = base_llm_http_handler.completion( model=model, messages=messages, @@ -5398,6 +5398,14 @@ def completion( if dynamic_api_key is not None: api_key = dynamic_api_key # check if user passed in any of the OpenAI optional params + bridges_to_responses_api: Final = ( + responses_api_model_info.get("mode") == "responses" and not skip_responses_api_bridge + ) + allowed_openai_params: Final[list[str] | None] = ( + [*(kwargs.get("allowed_openai_params") or []), "reasoning_effort"] + if bridges_to_responses_api + else kwargs.get("allowed_openai_params") + ) optional_param_args: Final = { "functions": functions, "function_call": function_call, @@ -5442,7 +5450,7 @@ def completion( "service_tier": service_tier, "store": store, "prompt_cache_key": prompt_cache_key, - "allowed_openai_params": kwargs.get("allowed_openai_params"), + "allowed_openai_params": allowed_openai_params, "base_model": base_model, } optional_params = get_optional_params(**optional_param_args, **non_default_params) @@ -6545,7 +6553,7 @@ def embedding( client=client, timeout=timeout, aembedding=aembedding, - litellm_params={}, + litellm_params=litellm_params_dict, api_base=api_base, print_verbose=print_verbose, extra_headers=headers, @@ -7805,6 +7813,7 @@ def transcription( azure_ad_token=azure_ad_token, max_retries=max_retries, litellm_params=litellm_params_dict, + custom_llm_provider=custom_llm_provider, ) elif custom_llm_provider == "openai" or (custom_llm_provider in litellm.openai_compatible_providers): api_base = ( @@ -8389,6 +8398,34 @@ def speech( client=client, _is_async=aspeech or False, ) + elif custom_llm_provider == "mistral": + from litellm.llms.mistral.audio_speech.transformation import ( + MistralTextToSpeechConfig, + ) + + mistral_tts_config: Final = text_to_speech_provider_config or MistralTextToSpeechConfig() + + if api_base is not None: + litellm_params_dict["api_base"] = api_base + if api_key is not None: + litellm_params_dict["api_key"] = api_key + + mistral_voice: Final[str | None] = voice if isinstance(voice, str) else None + + response = base_llm_http_handler.text_to_speech_handler( + model=model, + input=input, + voice=mistral_voice, + text_to_speech_provider_config=mistral_tts_config, + text_to_speech_optional_params=optional_params, + custom_llm_provider=custom_llm_provider, + litellm_params=litellm_params_dict, + logging_obj=logging_obj, + timeout=timeout, + extra_headers=extra_headers, + client=client, + _is_async=aspeech or False, + ) elif custom_llm_provider == "aws_polly": from litellm.llms.aws_polly.text_to_speech.transformation import ( AWSPollyTextToSpeechConfig, diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json index 6c6e65927f9..0d2eda93323 100644 --- a/litellm/model_prices_and_context_window_backup.json +++ b/litellm/model_prices_and_context_window_backup.json @@ -364,7 +364,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "amazon.nova-2-lite-v1:0": { "cache_read_input_token_cost": 7.5e-08, @@ -380,6 +381,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -399,6 +401,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -416,6 +419,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -435,6 +439,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -452,6 +457,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -471,6 +477,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -488,6 +495,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -507,6 +515,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -537,7 +546,8 @@ "output_cost_per_token": 1.4e-07, "supports_function_calling": true, "supports_prompt_caching": true, - "supports_response_schema": true + "supports_response_schema": true, + "supports_tool_choice": true }, "amazon.nova-pro-v1:0": { "input_cost_per_token": 8e-07, @@ -551,7 +561,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "amazon.nova-sonic-v1:0": { "deprecation_date": "2026-09-14", @@ -650,7 +661,10 @@ }, "twelvelabs.marengo-embed-2-7-v1:0": { "deprecation_date": "2026-11-30", - "input_cost_per_token": 7e-05, + "input_cost_per_query": 7e-05, + "input_cost_per_video_per_second": 0.0007, + "input_cost_per_audio_per_second": 0.00014, + "input_cost_per_image": 0.0001, "litellm_provider": "bedrock", "max_input_tokens": 77, "max_tokens": 77, @@ -662,7 +676,7 @@ }, "us.twelvelabs.marengo-embed-2-7-v1:0": { "deprecation_date": "2026-11-30", - "input_cost_per_token": 7e-05, + "input_cost_per_query": 7e-05, "input_cost_per_video_per_second": 0.0007, "input_cost_per_audio_per_second": 0.00014, "input_cost_per_image": 0.0001, @@ -677,7 +691,7 @@ }, "eu.twelvelabs.marengo-embed-2-7-v1:0": { "deprecation_date": "2026-11-30", - "input_cost_per_token": 7e-05, + "input_cost_per_query": 7e-05, "input_cost_per_video_per_second": 0.0007, "input_cost_per_audio_per_second": 0.00014, "input_cost_per_image": 0.0001, @@ -690,6 +704,48 @@ "supports_embedding_image_input": true, "supports_image_input": true }, + "twelvelabs.marengo-embed-3-0-v1:0": { + "input_cost_per_query": 7e-05, + "input_cost_per_video_per_second": 0.0007, + "input_cost_per_audio_per_second": 0.00014, + "input_cost_per_image": 0.0001, + "litellm_provider": "bedrock", + "max_input_tokens": 500, + "max_tokens": 500, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 512, + "supports_embedding_image_input": true, + "supports_image_input": true + }, + "us.twelvelabs.marengo-embed-3-0-v1:0": { + "input_cost_per_query": 7e-05, + "input_cost_per_video_per_second": 0.0007, + "input_cost_per_audio_per_second": 0.00014, + "input_cost_per_image": 0.0001, + "litellm_provider": "bedrock", + "max_input_tokens": 500, + "max_tokens": 500, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 512, + "supports_embedding_image_input": true, + "supports_image_input": true + }, + "eu.twelvelabs.marengo-embed-3-0-v1:0": { + "input_cost_per_query": 7e-05, + "input_cost_per_video_per_second": 0.0007, + "input_cost_per_audio_per_second": 0.00014, + "input_cost_per_image": 0.0001, + "litellm_provider": "bedrock", + "max_input_tokens": 500, + "max_tokens": 500, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 512, + "supports_embedding_image_input": true, + "supports_image_input": true + }, "twelvelabs.pegasus-1-2-v1:0": { "input_cost_per_video_per_second": 0.00049, "output_cost_per_token": 7.5e-06, @@ -711,6 +767,14 @@ "mode": "chat", "supports_video_input": true }, + "global.twelvelabs.pegasus-1-2-v1:0": { + "input_cost_per_video_per_second": 0.00049, + "output_cost_per_token": 7.5e-06, + "litellm_provider": "bedrock", + "mode": "chat", + "supports_video_input": true, + "source": "https://aws.amazon.com/bedrock/pricing/" + }, "amazon.titan-text-express-v1": { "input_cost_per_token": 1.3e-06, "litellm_provider": "bedrock", @@ -2831,7 +2895,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "apac.amazon.nova-micro-v1:0": { "input_cost_per_token": 3.7e-08, @@ -2843,7 +2908,8 @@ "output_cost_per_token": 1.48e-07, "supports_function_calling": true, "supports_prompt_caching": true, - "supports_response_schema": true + "supports_response_schema": true, + "supports_tool_choice": true }, "apac.amazon.nova-pro-v1:0": { "input_cost_per_token": 8.4e-07, @@ -2857,7 +2923,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "apac.anthropic.claude-3-5-sonnet-20240620-v1:0": { "deprecation_date": "2026-07-30", @@ -3581,6 +3648,79 @@ "supports_xhigh_reasoning_effort": true, "supports_minimal_reasoning_effort": false }, + "azure_ai/gpt-chat-latest": { + "cache_read_input_token_cost": 5e-07, + "deprecation_date": "2026-12-02", + "input_cost_per_token": 5e-06, + "litellm_provider": "azure_ai", + "max_input_tokens": 272000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "chat", + "output_cost_per_token": 3e-05, + "source": "https://azure.microsoft.com/en-us/pricing/details/cognitive-services/openai-service/", + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_native_streaming": true, + "supports_parallel_function_calling": true, + "supports_pdf_input": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_system_messages": true, + "supports_tool_choice": true, + "supports_vision": true, + "supports_web_search": true + }, + "azure_ai/codex-mini": { + "cache_read_input_token_cost": 3.75e-07, + "deprecation_date": "2026-11-15", + "input_cost_per_token": 1.5e-06, + "litellm_provider": "azure_ai", + "max_input_tokens": 200000, + "max_output_tokens": 100000, + "max_tokens": 100000, + "mode": "responses", + "output_cost_per_token": 6e-06, + "source": "https://azure.microsoft.com/en-us/pricing/details/cognitive-services/openai-service/", + "supported_endpoints": [ + "/v1/responses" + ], + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_parallel_function_calling": true, + "supports_pdf_input": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_system_messages": true, + "supports_tool_choice": true, + "supports_vision": true + }, + "azure_ai/whisper": { + "deprecation_date": "2026-12-15", + "input_cost_per_second": 0.0001, + "litellm_provider": "azure_ai", + "mode": "audio_transcription", + "output_cost_per_second": 0.0001, + "source": "https://azure.microsoft.com/en-us/pricing/details/cognitive-services/openai-service/" + }, "azure_ai/gpt-5.5-2026-04-23": { "cache_read_input_token_cost": 5e-07, "cache_read_input_token_cost_above_272k_tokens": 1e-06, @@ -3984,13 +4124,29 @@ "supports_minimal_reasoning_effort": false }, "azure_ai/model_router": { + "deprecation_date": "2027-05-20", "input_cost_per_token": 1.4e-07, "output_cost_per_token": 0, "litellm_provider": "azure_ai", + "max_input_tokens": 200000, + "max_output_tokens": 32768, + "max_tokens": 32768, "mode": "chat", "source": "https://azure.microsoft.com/en-us/pricing/details/ai-foundry-models/aoai/", "comment": "Flat cost of $0.14 per M input tokens for Azure AI Foundry Model Router infrastructure. Use pattern: azure_ai/model_router/ where deployment-name is your Azure deployment (e.g., azure-model-router)" }, + "azure_ai/model-router": { + "deprecation_date": "2027-05-20", + "input_cost_per_token": 1.4e-07, + "output_cost_per_token": 0, + "litellm_provider": "azure_ai", + "max_input_tokens": 200000, + "max_output_tokens": 32768, + "max_tokens": 32768, + "mode": "chat", + "source": "https://azure.microsoft.com/en-us/pricing/details/ai-foundry-models/aoai/", + "comment": "Catalog-name twin of azure_ai/model_router: the flat $0.14 per M input tokens is the router's own fee, the routed model is priced on top of it" + }, "azure/eu/gpt-4o-2024-08-06": { "deprecation_date": "2027-04-14", "cache_read_input_token_cost": 1.375e-06, @@ -7930,7 +8086,8 @@ "supports_system_messages": true, "supports_tool_choice": true, "supports_vision": true, - "supports_web_search": true + "supports_web_search": true, + "deprecation_date": "2027-10-26" }, "azure/us/gpt-5.5-2026-04-23": { "cache_read_input_token_cost": 5.5e-07, @@ -7974,7 +8131,8 @@ "supports_system_messages": true, "supports_tool_choice": true, "supports_vision": true, - "supports_web_search": true + "supports_web_search": true, + "deprecation_date": "2027-10-26" }, "azure/eu/gpt-5.5-2026-04-23": { "cache_read_input_token_cost": 5.5e-07, @@ -8018,7 +8176,8 @@ "supports_system_messages": true, "supports_tool_choice": true, "supports_vision": true, - "supports_web_search": true + "supports_web_search": true, + "deprecation_date": "2027-10-26" }, "azure/gpt-5.5-pro": { "cache_read_input_token_cost": 3e-06, @@ -10302,6 +10461,18 @@ "/v1/ocr" ] }, + "azure_ai/cohere-command-a": { + "input_cost_per_token": 2.5e-06, + "litellm_provider": "azure_ai", + "max_input_tokens": 131072, + "max_output_tokens": 8182, + "max_tokens": 8182, + "mode": "chat", + "output_cost_per_token": 1e-05, + "source": "https://azure.microsoft.com/en-us/pricing/details/ai-foundry-models/cohere/", + "supports_function_calling": true, + "supports_tool_choice": true + }, "azure_ai/doc-intelligence/prebuilt-read": { "litellm_provider": "azure_ai", "ocr_cost_per_page": 0.0015, @@ -10653,6 +10824,41 @@ "supports_vision": true, "supports_web_search": true }, + "azure_ai/grok-4-20-reasoning": { + "cache_read_input_token_cost": 1.25e-06, + "deprecation_date": "2027-04-06", + "input_cost_per_token": 1.25e-06, + "litellm_provider": "azure_ai", + "max_input_tokens": 262000, + "max_output_tokens": 8192, + "max_tokens": 8192, + "mode": "chat", + "output_cost_per_token": 2.5e-06, + "source": "https://azure.microsoft.com/en-us/pricing/details/ai-foundry-models/grok/", + "supports_function_calling": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true, + "supports_web_search": true, + "supports_reasoning": true + }, + "azure_ai/grok-4-20-non-reasoning": { + "cache_read_input_token_cost": 1.25e-06, + "deprecation_date": "2027-04-06", + "input_cost_per_token": 1.25e-06, + "litellm_provider": "azure_ai", + "max_input_tokens": 262000, + "max_output_tokens": 8192, + "max_tokens": 8192, + "mode": "chat", + "output_cost_per_token": 2.5e-06, + "source": "https://azure.microsoft.com/en-us/pricing/details/ai-foundry-models/grok/", + "supports_function_calling": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true, + "supports_web_search": true + }, "azure_ai/grok-4-fast-non-reasoning": { "deprecation_date": "2026-05-01", "input_cost_per_token": 2e-07, @@ -12136,7 +12342,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "bedrock/us-gov-east-1/amazon.titan-embed-text-v1": { "input_cost_per_token": 1e-07, @@ -12315,7 +12522,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "bedrock/us-gov-west-1/amazon.nova-micro-v1:0": { "input_cost_per_token": 4.2e-08, @@ -12327,7 +12535,8 @@ "output_cost_per_token": 1.68e-07, "supports_function_calling": true, "supports_prompt_caching": true, - "supports_response_schema": true + "supports_response_schema": true, + "supports_tool_choice": true }, "bedrock/us-gov-west-1/amazon.nova-pro-v1:0": { "input_cost_per_token": 9.6e-07, @@ -12341,7 +12550,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "bedrock/us-gov-west-1/amazon.titan-embed-text-v1": { "input_cost_per_token": 1e-07, @@ -13792,7 +14002,8 @@ "max_output_tokens": 3072, "max_tokens": 3072, "mode": "chat", - "output_cost_per_token": 1.923e-06 + "output_cost_per_token": 1.923e-06, + "rpm": 300 }, "cloudflare/@cf/meta/llama-2-7b-chat-int8": { "input_cost_per_token": 1.923e-06, @@ -13801,7 +14012,8 @@ "max_output_tokens": 2048, "max_tokens": 2048, "mode": "chat", - "output_cost_per_token": 1.923e-06 + "output_cost_per_token": 1.923e-06, + "rpm": 300 }, "cloudflare/@cf/mistral/mistral-7b-instruct-v0.1": { "input_cost_per_token": 1.923e-06, @@ -13810,7 +14022,8 @@ "max_output_tokens": 8192, "max_tokens": 8192, "mode": "chat", - "output_cost_per_token": 1.923e-06 + "output_cost_per_token": 1.923e-06, + "rpm": 300 }, "cloudflare/@hf/thebloke/codellama-7b-instruct-awq": { "input_cost_per_token": 1.923e-06, @@ -13819,7 +14032,8 @@ "max_output_tokens": 4096, "max_tokens": 4096, "mode": "chat", - "output_cost_per_token": 1.923e-06 + "output_cost_per_token": 1.923e-06, + "rpm": 300 }, "cloudflare/@cf/openai/gpt-oss-120b": { "input_cost_per_token": 3.5e-07, @@ -13829,6 +14043,7 @@ "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 7.5e-07, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -13839,7 +14054,8 @@ "max_output_tokens": 8192, "max_tokens": 8192, "mode": "chat", - "output_cost_per_token": 0.0 + "output_cost_per_token": 0.0, + "rpm": 300 }, "cloudflare/@cf/meta/llama-3.2-3b-instruct": { "input_cost_per_token": 5.09e-08, @@ -13848,7 +14064,8 @@ "max_output_tokens": 80000, "max_tokens": 80000, "mode": "chat", - "output_cost_per_token": 3.35e-07 + "output_cost_per_token": 3.35e-07, + "rpm": 300 }, "cloudflare/@cf/meta/llama-guard-3-8b": { "input_cost_per_token": 4.84e-07, @@ -13857,7 +14074,8 @@ "max_output_tokens": 131072, "max_tokens": 131072, "mode": "chat", - "output_cost_per_token": 3e-08 + "output_cost_per_token": 3e-08, + "rpm": 300 }, "cloudflare/@cf/mistral/mistral-7b-instruct-v0.2-lora": { "input_cost_per_token": 0.0, @@ -13866,7 +14084,8 @@ "max_output_tokens": 15000, "max_tokens": 15000, "mode": "chat", - "output_cost_per_token": 0.0 + "output_cost_per_token": 0.0, + "rpm": 300 }, "cloudflare/@cf/moonshotai/kimi-k2.7-code": { "cache_read_input_token_cost": 1.9e-07, @@ -13877,6 +14096,7 @@ "max_tokens": 262144, "mode": "chat", "output_cost_per_token": 4e-06, + "rpm": 20, "supports_function_calling": true, "supports_reasoning": true }, @@ -13888,6 +14108,7 @@ "max_tokens": 80000, "mode": "chat", "output_cost_per_token": 4.881e-06, + "rpm": 300, "supports_reasoning": true }, "cloudflare/@cf/meta/llama-3.1-8b-instruct-fp8": { @@ -13897,7 +14118,8 @@ "max_output_tokens": 32000, "max_tokens": 32000, "mode": "chat", - "output_cost_per_token": 2.87e-07 + "output_cost_per_token": 2.87e-07, + "rpm": 300 }, "cloudflare/@cf/meta/llama-3.2-1b-instruct": { "input_cost_per_token": 2.7e-08, @@ -13906,7 +14128,8 @@ "max_output_tokens": 60000, "max_tokens": 60000, "mode": "chat", - "output_cost_per_token": 2.01e-07 + "output_cost_per_token": 2.01e-07, + "rpm": 300 }, "cloudflare/@cf/moonshotai/kimi-k2.6": { "cache_read_input_token_cost": 1.6e-07, @@ -13917,6 +14140,7 @@ "max_tokens": 262144, "mode": "chat", "output_cost_per_token": 4e-06, + "rpm": 20, "supports_function_calling": true, "supports_reasoning": true }, @@ -13928,6 +14152,7 @@ "max_tokens": 131072, "mode": "chat", "output_cost_per_token": 4e-07, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -13938,7 +14163,8 @@ "max_output_tokens": 8192, "max_tokens": 8192, "mode": "chat", - "output_cost_per_token": 0.0 + "output_cost_per_token": 0.0, + "rpm": 300 }, "cloudflare/@cf/meta/llama-3.3-70b-instruct-fp8-fast": { "input_cost_per_token": 2.93e-07, @@ -13948,6 +14174,7 @@ "max_tokens": 24000, "mode": "chat", "output_cost_per_token": 2.253e-06, + "rpm": 300, "supports_function_calling": true }, "cloudflare/@cf/ibm-granite/granite-4.0-h-micro": { @@ -13958,6 +14185,7 @@ "max_tokens": 131000, "mode": "chat", "output_cost_per_token": 1.12e-07, + "rpm": 300, "supports_function_calling": true }, "cloudflare/@cf/qwen/qwen2.5-coder-32b-instruct": { @@ -13967,7 +14195,8 @@ "max_output_tokens": 32768, "max_tokens": 32768, "mode": "chat", - "output_cost_per_token": 1e-06 + "output_cost_per_token": 1e-06, + "rpm": 300 }, "cloudflare/@cf/zai-org/glm-5.2": { "cache_read_input_token_cost": 2.6e-07, @@ -13978,6 +14207,7 @@ "max_tokens": 262144, "mode": "chat", "output_cost_per_token": 4.4e-06, + "rpm": 20, "supports_function_calling": true, "supports_reasoning": true }, @@ -13989,6 +14219,7 @@ "max_tokens": 256000, "mode": "chat", "output_cost_per_token": 1.5e-06, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -13999,7 +14230,8 @@ "max_output_tokens": 128000, "max_tokens": 128000, "mode": "chat", - "output_cost_per_token": 5.55e-07 + "output_cost_per_token": 5.55e-07, + "rpm": 300 }, "cloudflare/@cf/qwen/qwen3-30b-a3b-fp8": { "input_cost_per_token": 5.09e-08, @@ -14009,6 +14241,7 @@ "max_tokens": 32768, "mode": "chat", "output_cost_per_token": 3.35e-07, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -14019,7 +14252,8 @@ "max_output_tokens": 3500, "max_tokens": 3500, "mode": "chat", - "output_cost_per_token": 0.0 + "output_cost_per_token": 0.0, + "rpm": 300 }, "cloudflare/@cf/google/gemma-4-26b-a4b-it": { "input_cost_per_token": 1e-07, @@ -14029,6 +14263,7 @@ "max_tokens": 256000, "mode": "chat", "output_cost_per_token": 3e-07, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -14040,6 +14275,7 @@ "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 5.55e-07, + "rpm": 300, "supports_function_calling": true }, "cloudflare/@cf/meta/llama-3.2-11b-vision-instruct": { @@ -14050,6 +14286,7 @@ "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 6.76e-07, + "rpm": 300, "supports_vision": true }, "cloudflare/@cf/openai/gpt-oss-20b": { @@ -14060,6 +14297,7 @@ "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 3e-07, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -14071,6 +14309,7 @@ "max_tokens": 131000, "mode": "chat", "output_cost_per_token": 8.5e-07, + "rpm": 300, "supports_function_calling": true }, "cloudflare/@cf/qwen/qwq-32b": { @@ -14081,6 +14320,7 @@ "max_tokens": 24000, "mode": "chat", "output_cost_per_token": 1e-06, + "rpm": 300, "supports_reasoning": true }, "codestral/codestral-2405": { @@ -14207,6 +14447,28 @@ "output_vector_size": 1536, "supports_embedding_image_input": true }, + "us.cohere.embed-v4:0": { + "input_cost_per_token": 1.2e-07, + "litellm_provider": "bedrock", + "max_input_tokens": 128000, + "max_tokens": 128000, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 1536, + "supports_embedding_image_input": true, + "source": "https://aws.amazon.com/bedrock/pricing/" + }, + "global.cohere.embed-v4:0": { + "input_cost_per_token": 1.2e-07, + "litellm_provider": "bedrock", + "max_input_tokens": 128000, + "max_tokens": 128000, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 1536, + "supports_embedding_image_input": true, + "source": "https://aws.amazon.com/bedrock/pricing/" + }, "cohere/embed-v4.0": { "input_cost_per_token": 1.2e-07, "litellm_provider": "cohere", @@ -20778,7 +21040,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "eu.amazon.nova-micro-v1:0": { "input_cost_per_token": 4.6e-08, @@ -20790,7 +21053,8 @@ "output_cost_per_token": 1.84e-07, "supports_function_calling": true, "supports_prompt_caching": true, - "supports_response_schema": true + "supports_response_schema": true, + "supports_tool_choice": true }, "eu.amazon.nova-pro-v1:0": { "input_cost_per_token": 1.05e-06, @@ -20805,24 +21069,25 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "eu.anthropic.claude-3-5-haiku-20241022-v1:0": { - "input_cost_per_token": 2.5e-07, + "input_cost_per_token": 8e-07, "litellm_provider": "bedrock", "max_input_tokens": 200000, "max_output_tokens": 8192, "max_tokens": 8192, "mode": "chat", - "output_cost_per_token": 1.25e-06, + "output_cost_per_token": 4e-06, "supports_assistant_prefill": true, "supports_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, "supports_tool_choice": true, - "cache_read_input_token_cost": 2.5e-08, - "cache_creation_input_token_cost": 3.125e-07, + "cache_read_input_token_cost": 8e-08, + "cache_creation_input_token_cost": 1e-06, "prompt_cache_min_tokens": 2048 }, "eu.anthropic.claude-haiku-4-5-20251001-v1:0": { @@ -23829,9 +24094,9 @@ "input_cost_per_audio_token": 3e-06, "input_cost_per_token": 5e-07, "litellm_provider": "vertex_ai-language-models", - "max_input_tokens": 1048576, - "max_output_tokens": 65535, - "max_tokens": 65535, + "max_input_tokens": 131072, + "max_output_tokens": 65536, + "max_tokens": 65536, "mode": "realtime", "output_cost_per_audio_token": 1.2e-05, "output_cost_per_token": 2e-06, @@ -23854,12 +24119,12 @@ "supports_audio_output": true, "supports_function_calling": true, "supports_parallel_function_calling": true, - "supports_pdf_input": true, - "supports_prompt_caching": true, - "supports_response_schema": true, + "supports_pdf_input": false, + "supports_prompt_caching": false, + "supports_response_schema": false, "supports_system_messages": true, "supports_tool_choice": true, - "supports_url_context": true, + "supports_url_context": false, "supports_vision": true, "supports_web_search": true, "search_context_cost_per_query": { @@ -27651,6 +27916,70 @@ "max_tokens": 8191, "mode": "embedding" }, + "chatgpt/gpt-5.5": { + "litellm_provider": "chatgpt", + "source": "https://platform.openai.com/docs/models/gpt-5.5", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supports_function_calling": true, + "supports_parallel_function_calling": true, + "supports_response_schema": true, + "supports_vision": true + }, + "chatgpt/gpt-5.6-luna": { + "litellm_provider": "chatgpt", + "source": "https://platform.openai.com/docs/models/gpt-5.6-luna", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supports_function_calling": true, + "supports_parallel_function_calling": true, + "supports_response_schema": true, + "supports_vision": true + }, + "chatgpt/gpt-5.6-sol": { + "litellm_provider": "chatgpt", + "source": "https://platform.openai.com/docs/models/gpt-5.6-sol", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supports_function_calling": true, + "supports_parallel_function_calling": true, + "supports_response_schema": true, + "supports_vision": true + }, + "chatgpt/gpt-5.6-terra": { + "litellm_provider": "chatgpt", + "source": "https://platform.openai.com/docs/models/gpt-5.6-terra", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supports_function_calling": true, + "supports_parallel_function_calling": true, + "supports_response_schema": true, + "supports_vision": true + }, "chatgpt/gpt-5.4": { "litellm_provider": "chatgpt", "max_input_tokens": 1050000, @@ -28257,6 +28586,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -29081,7 +29411,12 @@ "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, - "supports_vision": true + "supports_vision": true, + "search_context_cost_per_query": { + "search_context_size_high": 0.025, + "search_context_size_low": 0.025, + "search_context_size_medium": 0.025 + } }, "gpt-4o-mini-2024-07-18": { "cache_read_input_token_cost": 7.5e-08, @@ -29098,9 +29433,9 @@ "output_cost_per_token_priority": 1e-06, "output_cost_per_token_batches": 3e-07, "search_context_cost_per_query": { - "search_context_size_high": 0.03, + "search_context_size_high": 0.025, "search_context_size_low": 0.025, - "search_context_size_medium": 0.0275 + "search_context_size_medium": 0.025 }, "supports_function_calling": true, "supports_parallel_function_calling": true, @@ -29199,9 +29534,9 @@ "output_cost_per_token": 6e-07, "output_cost_per_token_batches": 3e-07, "search_context_cost_per_query": { - "search_context_size_high": 0.03, + "search_context_size_high": 0.025, "search_context_size_low": 0.025, - "search_context_size_medium": 0.0275 + "search_context_size_medium": 0.025 }, "supports_function_calling": true, "supports_parallel_function_calling": true, @@ -29226,9 +29561,9 @@ "output_cost_per_token": 6e-07, "output_cost_per_token_batches": 3e-07, "search_context_cost_per_query": { - "search_context_size_high": 0.03, + "search_context_size_high": 0.025, "search_context_size_low": 0.025, - "search_context_size_medium": 0.0275 + "search_context_size_medium": 0.025 }, "supports_function_calling": true, "supports_parallel_function_calling": true, @@ -29339,9 +29674,9 @@ "output_cost_per_token": 1e-05, "output_cost_per_token_batches": 5e-06, "search_context_cost_per_query": { - "search_context_size_high": 0.05, - "search_context_size_low": 0.03, - "search_context_size_medium": 0.035 + "search_context_size_high": 0.025, + "search_context_size_low": 0.025, + "search_context_size_medium": 0.025 }, "supports_function_calling": true, "supports_parallel_function_calling": true, @@ -29366,9 +29701,9 @@ "output_cost_per_token": 1e-05, "output_cost_per_token_batches": 5e-06, "search_context_cost_per_query": { - "search_context_size_high": 0.05, - "search_context_size_low": 0.03, - "search_context_size_medium": 0.035 + "search_context_size_high": 0.025, + "search_context_size_low": 0.025, + "search_context_size_medium": 0.025 }, "supports_function_calling": true, "supports_parallel_function_calling": true, @@ -29450,6 +29785,66 @@ "supports_vision": true, "supports_pdf_input": true }, + "gpt-image-2.5-flare": { + "cache_read_input_token_cost": 1.25e-06, + "input_cost_per_token": 5e-06, + "litellm_provider": "openai", + "mode": "image_generation", + "input_cost_per_image_token": 8e-06, + "output_cost_per_image_token": 3e-05, + "supported_endpoints": [ + "/v1/images/generations", + "/v1/images/edits" + ], + "supports_vision": true, + "supports_pdf_input": true, + "source": "https://developers.openai.com/api/docs/pricing" + }, + "gpt-image-2.5-flare-2026-09-08": { + "cache_read_input_token_cost": 1.25e-06, + "input_cost_per_token": 5e-06, + "litellm_provider": "openai", + "mode": "image_generation", + "input_cost_per_image_token": 8e-06, + "output_cost_per_image_token": 3e-05, + "supported_endpoints": [ + "/v1/images/generations", + "/v1/images/edits" + ], + "supports_vision": true, + "supports_pdf_input": true, + "source": "https://developers.openai.com/api/docs/pricing" + }, + "gpt-image-2.5-sunburst": { + "cache_read_input_token_cost": 1.25e-06, + "input_cost_per_token": 5e-06, + "litellm_provider": "openai", + "mode": "image_generation", + "input_cost_per_image_token": 8e-06, + "output_cost_per_image_token": 3e-05, + "supported_endpoints": [ + "/v1/images/generations", + "/v1/images/edits" + ], + "supports_vision": true, + "supports_pdf_input": true, + "source": "https://developers.openai.com/api/docs/pricing" + }, + "gpt-image-2.5-sunburst-2026-09-08": { + "cache_read_input_token_cost": 1.25e-06, + "input_cost_per_token": 5e-06, + "litellm_provider": "openai", + "mode": "image_generation", + "input_cost_per_image_token": 8e-06, + "output_cost_per_image_token": 3e-05, + "supported_endpoints": [ + "/v1/images/generations", + "/v1/images/edits" + ], + "supports_vision": true, + "supports_pdf_input": true, + "source": "https://developers.openai.com/api/docs/pricing" + }, "low/1024-x-1024/gpt-image-1.5": { "deprecation_date": "2026-12-01", "input_cost_per_image": 0.009, @@ -30791,6 +31186,9 @@ "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 3e-05, + "reasoning_effort_levels": [ + "medium" + ], "source": "https://developers.openai.com/api/docs/models/chat-latest", "supported_endpoints": [ "/v1/chat/completions", @@ -30808,6 +31206,7 @@ "supports_parallel_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, + "supports_reasoning": true, "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, @@ -34947,9 +35346,9 @@ "supports_audio_input": true }, "mistral/voxtral-mini-tts-latest": { + "input_cost_per_character": 1.6e-05, "litellm_provider": "mistral", "mode": "audio_speech", - "output_cost_per_character": 1.6e-05, "source": "https://docs.mistral.ai/models/model-cards/voxtral-tts-26-03", "supported_endpoints": [ "/v1/audio/speech" @@ -37225,6 +37624,7 @@ "supports_parallel_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, + "supports_reasoning": true, "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, @@ -37265,6 +37665,7 @@ "supports_parallel_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, + "supports_reasoning": true, "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, @@ -37476,6 +37877,7 @@ "supports_parallel_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, + "supports_reasoning": true, "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, @@ -37516,6 +37918,7 @@ "supports_parallel_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, + "supports_reasoning": true, "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, @@ -41522,6 +41925,28 @@ "mode": "rerank", "output_cost_per_token": 0.0 }, + "rerank-v4.0-fast": { + "input_cost_per_query": 0.002, + "input_cost_per_token": 0.0, + "litellm_provider": "cohere", + "max_input_tokens": 32768, + "max_output_tokens": 32768, + "max_tokens": 32768, + "mode": "rerank", + "output_cost_per_token": 0.0, + "source": "https://cohere.com/pricing" + }, + "rerank-v4.0-pro": { + "input_cost_per_query": 0.0025, + "input_cost_per_token": 0.0, + "litellm_provider": "cohere", + "max_input_tokens": 32768, + "max_output_tokens": 32768, + "max_tokens": 32768, + "mode": "rerank", + "output_cost_per_token": 0.0, + "source": "https://cohere.com/pricing" + }, "nvidia_nim/nvidia/nv-rerankqa-mistral-4b-v3": { "input_cost_per_query": 0.0, "input_cost_per_token": 0.0, @@ -43482,7 +43907,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "us.amazon.nova-micro-v1:0": { "input_cost_per_token": 3.5e-08, @@ -43494,7 +43920,8 @@ "output_cost_per_token": 1.4e-07, "supports_function_calling": true, "supports_prompt_caching": true, - "supports_response_schema": true + "supports_response_schema": true, + "supports_tool_choice": true }, "us.amazon.nova-premier-v1:0": { "deprecation_date": "2026-09-14", @@ -43523,7 +43950,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "us.anthropic.claude-3-5-haiku-20241022-v1:0": { "cache_creation_input_token_cost": 1e-06, @@ -45702,8 +46130,8 @@ "input_cost_per_token": 1e-06, "litellm_provider": "vertex_ai-anthropic_models", "max_input_tokens": 200000, - "max_output_tokens": 8192, - "max_tokens": 8192, + "max_output_tokens": 64000, + "max_tokens": 64000, "mode": "chat", "output_cost_per_token": 5e-06, "regional_endpoint_uplift_multiplier": 1.1, @@ -45727,8 +46155,8 @@ "input_cost_per_token": 1e-06, "litellm_provider": "vertex_ai-anthropic_models", "max_input_tokens": 200000, - "max_output_tokens": 8192, - "max_tokens": 8192, + "max_output_tokens": 64000, + "max_tokens": 64000, "mode": "chat", "output_cost_per_token": 5e-06, "regional_endpoint_uplift_multiplier": 1.1, @@ -47708,9 +48136,9 @@ "cache_read_input_token_cost": 5e-08, "input_cost_per_token": 2e-07, "litellm_provider": "vertex_ai", - "max_input_tokens": 2000000, - "max_output_tokens": 2000000, - "max_tokens": 2000000, + "max_input_tokens": 128000, + "max_output_tokens": 128000, + "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 5e-07, "source": "https://docs.x.ai/developers/models", @@ -47724,9 +48152,9 @@ "cache_read_input_token_cost": 5e-08, "input_cost_per_token": 2e-07, "litellm_provider": "vertex_ai", - "max_input_tokens": 2000000, - "max_output_tokens": 2000000, - "max_tokens": 2000000, + "max_input_tokens": 128000, + "max_output_tokens": 128000, + "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 5e-07, "source": "https://docs.x.ai/developers/models", @@ -47739,14 +48167,17 @@ }, "vertex_ai/xai/grok-4.20-non-reasoning": { "cache_read_input_token_cost": 2e-07, - "input_cost_per_token": 2e-06, + "cache_read_input_token_cost_above_200k_tokens": 4e-07, + "input_cost_per_token": 1.25e-06, + "input_cost_per_token_above_200k_tokens": 2.5e-06, "litellm_provider": "vertex_ai", "max_input_tokens": 2000000, "max_output_tokens": 2000000, "max_tokens": 2000000, "mode": "chat", - "output_cost_per_token": 6e-06, - "source": "https://docs.x.ai/developers/models", + "output_cost_per_token": 2.5e-06, + "output_cost_per_token_above_200k_tokens": 5e-06, + "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing", "supports_function_calling": true, "supports_response_schema": true, "supports_tool_choice": true, @@ -47755,14 +48186,17 @@ }, "vertex_ai/xai/grok-4.20-reasoning": { "cache_read_input_token_cost": 2e-07, - "input_cost_per_token": 2e-06, + "cache_read_input_token_cost_above_200k_tokens": 4e-07, + "input_cost_per_token": 1.25e-06, + "input_cost_per_token_above_200k_tokens": 2.5e-06, "litellm_provider": "vertex_ai", "max_input_tokens": 2000000, "max_output_tokens": 2000000, "max_tokens": 2000000, "mode": "chat", - "output_cost_per_token": 6e-06, - "source": "https://docs.x.ai/developers/models", + "output_cost_per_token": 2.5e-06, + "output_cost_per_token_above_200k_tokens": 5e-06, + "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing", "supports_function_calling": true, "supports_reasoning": true, "supports_response_schema": true, @@ -47770,6 +48204,44 @@ "supports_vision": true, "supports_web_search": true }, + "vertex_ai/xai/grok-4.3": { + "cache_read_input_token_cost": 2e-07, + "cache_read_input_token_cost_above_200k_tokens": 4e-07, + "input_cost_per_token": 1.25e-06, + "input_cost_per_token_above_200k_tokens": 2.5e-06, + "litellm_provider": "vertex_ai", + "max_input_tokens": 200000, + "max_output_tokens": 200000, + "max_tokens": 200000, + "mode": "chat", + "output_cost_per_token": 2.5e-06, + "output_cost_per_token_above_200k_tokens": 5e-06, + "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing", + "supports_function_calling": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true + }, + "vertex_ai/xai/grok-4.6": { + "cache_read_input_token_cost": 5e-07, + "cache_read_input_token_cost_above_200k_tokens": 1e-06, + "input_cost_per_token": 2e-06, + "input_cost_per_token_above_200k_tokens": 4e-06, + "litellm_provider": "vertex_ai", + "max_input_tokens": 524288, + "max_output_tokens": 524288, + "max_tokens": 524288, + "mode": "chat", + "output_cost_per_token": 6e-06, + "output_cost_per_token_above_200k_tokens": 1.2e-05, + "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing", + "supports_function_calling": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true + }, "vertex_ai/qwen/qwen3-235b-a22b-instruct-2507-maas": { "input_cost_per_token": 2.2e-07, "litellm_provider": "vertex_ai-qwen_models", @@ -48028,6 +48500,16 @@ "mode": "embedding", "output_cost_per_token": 0.0 }, + "voyage/voyage-multilingual-2": { + "input_cost_per_token": 1.2e-07, + "litellm_provider": "voyage", + "max_input_tokens": 32000, + "max_tokens": 32000, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 1024, + "source": "https://docs.voyageai.com/docs/pricing" + }, "voyage/voyage-3-large": { "input_cost_per_token": 1.8e-07, "litellm_provider": "voyage", @@ -52101,7 +52583,8 @@ "max_tokens": 32768, "mode": "chat", "output_cost_per_token": 8e-07, - "supports_function_calling": true + "supports_function_calling": true, + "deprecation_date": "2026-10-01" }, "scaleway/openai/gpt-oss-120b": { "input_cost_per_token": 1.5e-07, @@ -52140,7 +52623,8 @@ "mode": "chat", "output_cost_per_token": 5e-07, "supports_function_calling": true, - "supports_vision": true + "supports_vision": true, + "deprecation_date": "2026-08-01" }, "scaleway/hcompany/holo2-30b-a3b": { "input_cost_per_token": 3e-07, @@ -52151,7 +52635,8 @@ "mode": "chat", "output_cost_per_token": 7e-07, "supports_reasoning": true, - "supports_vision": true + "supports_vision": true, + "deprecation_date": "2026-08-09" }, "scaleway/mistralai/mistral-medium-3.5-128b": { "input_cost_per_token": 1.5e-06, @@ -52174,7 +52659,8 @@ "max_tokens": 16384, "mode": "chat", "output_cost_per_token": 2e-06, - "supports_function_calling": true + "supports_function_calling": true, + "deprecation_date": "2026-08-01" }, "scaleway/mistralai/voxtral-small-24b-2507": { "input_cost_per_audio_token": 1.5e-07, @@ -52185,7 +52671,8 @@ "max_tokens": 16384, "mode": "chat", "output_cost_per_token": 3.5e-07, - "supports_audio_input": true + "supports_audio_input": true, + "deprecation_date": "2026-08-01" }, "scaleway/mistralai/mistral-small-3.2-24b-instruct-2506": { "input_cost_per_token": 1.5e-07, @@ -52207,7 +52694,8 @@ "mode": "chat", "output_cost_per_token": 2e-07, "supports_vision": true, - "supports_function_calling": true + "supports_function_calling": true, + "deprecation_date": "2026-10-01" }, "scaleway/BAAI/bge-multilingual-gemma2": { "input_cost_per_token": 1e-07, @@ -54657,7 +55145,7 @@ "supports_tool_choice": true }, "bedrock_mantle/openai.gpt-oss-20b": { - "input_cost_per_token": 7.5e-08, + "input_cost_per_token": 7e-08, "output_cost_per_token": 3e-07, "litellm_provider": "bedrock_mantle", "max_input_tokens": 131072, @@ -54691,8 +55179,8 @@ "supports_tool_choice": true }, "bedrock_mantle/openai.gpt-oss-safeguard-20b": { - "input_cost_per_token": 7.5e-08, - "output_cost_per_token": 3e-07, + "input_cost_per_token": 7e-08, + "output_cost_per_token": 2e-07, "litellm_provider": "bedrock_mantle", "max_input_tokens": 131072, "max_output_tokens": 65536, @@ -54812,6 +55300,39 @@ "supports_tool_choice": true, "supports_vision": true }, + "bedrock_mantle/openai.gpt-daybreak-blue-5.6-sol": { + "input_cost_per_token": 5.5e-06, + "input_cost_per_token_above_272k_tokens": 1.1e-05, + "cache_creation_input_token_cost": 6.875e-06, + "cache_creation_input_token_cost_above_272k_tokens": 1.375e-05, + "cache_read_input_token_cost": 5.5e-07, + "cache_read_input_token_cost_above_272k_tokens": 1.1e-06, + "output_cost_per_token": 3.3e-05, + "output_cost_per_token_above_272k_tokens": 4.95e-05, + "litellm_provider": "bedrock_mantle", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "use_openai_responses_path": true, + "supported_endpoints": [ + "/v1/responses" + ], + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true, + "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-daybreak-blue-56-sol.html" + }, "bedrock_mantle/openai.gpt-5.6-luna": { "input_cost_per_token": 2.2e-07, "input_cost_per_token_above_272k_tokens": 4.4e-07, @@ -55007,6 +55528,96 @@ "supports_reasoning": true, "supports_vision": true }, + "bedrock_mantle/openai.gpt-6-astra": { + "input_cost_per_token": 1.1e-05, + "input_cost_per_token_above_272k_tokens": 2.2e-05, + "cache_creation_input_token_cost": 1.375e-05, + "cache_creation_input_token_cost_above_272k_tokens": 2.75e-05, + "cache_read_input_token_cost": 1.1e-06, + "cache_read_input_token_cost_above_272k_tokens": 2.2e-06, + "output_cost_per_token": 5.5e-05, + "output_cost_per_token_above_272k_tokens": 8.25e-05, + "litellm_provider": "bedrock_mantle", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "use_openai_responses_path": true, + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true, + "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-6-astra.html" + }, + "us.openai.gpt-6-astra": { + "input_cost_per_token": 1.1e-05, + "input_cost_per_token_above_272k_tokens": 2.2e-05, + "cache_creation_input_token_cost": 1.375e-05, + "cache_creation_input_token_cost_above_272k_tokens": 2.75e-05, + "cache_read_input_token_cost": 1.1e-06, + "cache_read_input_token_cost_above_272k_tokens": 2.2e-06, + "output_cost_per_token": 5.5e-05, + "output_cost_per_token_above_272k_tokens": 8.25e-05, + "litellm_provider": "bedrock_converse", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "chat", + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_tool_choice": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_vision": true, + "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-6-astra.html" + }, + "global.openai.gpt-6-astra": { + "input_cost_per_token": 1e-05, + "input_cost_per_token_above_272k_tokens": 2e-05, + "cache_creation_input_token_cost": 1.25e-05, + "cache_creation_input_token_cost_above_272k_tokens": 2.5e-05, + "cache_read_input_token_cost": 1e-06, + "cache_read_input_token_cost_above_272k_tokens": 2e-06, + "output_cost_per_token": 5e-05, + "output_cost_per_token_above_272k_tokens": 7.5e-05, + "litellm_provider": "bedrock_converse", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "chat", + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_tool_choice": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_vision": true, + "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-6-astra.html" + }, "bedrock_mantle/openai.gpt-5.5": { "input_cost_per_token": 5.5e-06, "input_cost_per_token_above_272k_tokens": 1.1e-05, @@ -56516,9 +57127,9 @@ "supports_audio_input": true }, "mistral/voxtral-mini-tts-2603": { + "input_cost_per_character": 1.6e-05, "litellm_provider": "mistral", "mode": "audio_speech", - "output_cost_per_character": 1.6e-05, "source": "https://docs.mistral.ai/models/model-cards/voxtral-tts-26-03", "supported_endpoints": [ "/v1/audio/speech" @@ -56672,8 +57283,8 @@ "rpm": 10 }, "vertex_ai/gemini-3.5-transcribe-preview": { - "input_cost_per_audio_token": 2.5e-06, - "input_cost_per_token": 2.5e-06, + "input_cost_per_audio_token": 2e-06, + "input_cost_per_token": 2e-06, "litellm_provider": "vertex_ai", "mode": "audio_transcription", "output_cost_per_token": 1.2e-05, @@ -56708,6 +57319,27 @@ ], "supports_audio_input": true }, + "vertex_ai/gemini-3.5-live-translate-preview": { + "input_cost_per_audio_token": 3.5e-06, + "input_cost_per_token": 3.5e-06, + "litellm_provider": "vertex_ai", + "mode": "realtime", + "output_cost_per_audio_token": 2.1e-05, + "output_cost_per_token": 2.1e-05, + "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing", + "supported_endpoints": [ + "/v1/realtime" + ], + "supported_modalities": [ + "audio" + ], + "supported_output_modalities": [ + "audio", + "text" + ], + "supports_audio_input": true, + "supports_audio_output": true + }, "perplexity/pplx-embed-context-v1-0.6b": { "input_cost_per_token": 8e-09, "litellm_provider": "perplexity", @@ -59399,6 +60031,77 @@ "image" ] }, + "xai/grok-imagine-video": { + "input_cost_per_image": 0.002, + "litellm_provider": "xai", + "mode": "video_generation", + "output_cost_per_second": 0.05, + "output_cost_per_second_480p": 0.05, + "output_cost_per_second_720p": 0.07, + "source": "https://docs.x.ai/docs/models/grok-imagine-video", + "supported_modalities": [ + "text", + "image", + "video" + ], + "supported_output_modalities": [ + "video" + ] + }, + "xai/grok-imagine-video-1.5": { + "input_cost_per_image": 0.01, + "litellm_provider": "xai", + "mode": "video_generation", + "output_cost_per_second": 0.08, + "output_cost_per_second_1080p": 0.25, + "output_cost_per_second_480p": 0.08, + "output_cost_per_second_720p": 0.14, + "source": "https://docs.x.ai/docs/models/grok-imagine-video-1.5", + "supported_modalities": [ + "text", + "image", + "audio" + ], + "supported_output_modalities": [ + "video" + ] + }, + "xai/grok-imagine-video-1.5-2026-05-30": { + "input_cost_per_image": 0.01, + "litellm_provider": "xai", + "mode": "video_generation", + "output_cost_per_second": 0.08, + "output_cost_per_second_1080p": 0.25, + "output_cost_per_second_480p": 0.08, + "output_cost_per_second_720p": 0.14, + "source": "https://docs.x.ai/docs/models/grok-imagine-video-1.5", + "supported_modalities": [ + "text", + "image", + "audio" + ], + "supported_output_modalities": [ + "video" + ] + }, + "xai/grok-imagine-video-1.5-preview": { + "input_cost_per_image": 0.01, + "litellm_provider": "xai", + "mode": "video_generation", + "output_cost_per_second": 0.08, + "output_cost_per_second_1080p": 0.25, + "output_cost_per_second_480p": 0.08, + "output_cost_per_second_720p": 0.14, + "source": "https://docs.x.ai/docs/models/grok-imagine-video-1.5", + "supported_modalities": [ + "text", + "image", + "audio" + ], + "supported_output_modalities": [ + "video" + ] + }, "low/1024-x-1024/grok-imagine-image-2.0": { "input_cost_per_image": 0.04, "litellm_provider": "xai", @@ -60666,6 +61369,7 @@ "litellm_provider": "cloudflare", "mode": "audio_transcription", "output_cost_per_second": 0.0, + "rpm": 720, "source": "https://developers.cloudflare.com/workers-ai/models/whisper/", "supported_endpoints": [ "/v1/audio/transcriptions" @@ -60676,6 +61380,7 @@ "litellm_provider": "cloudflare", "mode": "audio_transcription", "output_cost_per_second": 0.0, + "rpm": 720, "source": "https://developers.cloudflare.com/workers-ai/models/whisper-large-v3-turbo/", "supported_endpoints": [ "/v1/audio/transcriptions" @@ -60731,6 +61436,31 @@ "supports_web_search": false, "output_cost_per_image": 0.08 }, + "gemini/lyria-3.5": { + "input_cost_per_token": 0, + "litellm_provider": "gemini", + "max_input_tokens": 1048576, + "max_output_tokens": 65536, + "max_tokens": 65536, + "mode": "chat", + "output_cost_per_token": 0, + "source": "https://ai.google.dev/gemini-api/docs/pricing", + "supported_modalities": [ + "text" + ], + "supported_output_modalities": [ + "audio" + ], + "supports_audio_input": false, + "supports_audio_output": true, + "supports_function_calling": false, + "supports_prompt_caching": false, + "supports_response_schema": false, + "supports_system_messages": false, + "supports_vision": false, + "supports_web_search": false, + "output_cost_per_image": 0.08 + }, "perplexity/anthropic/claude-fable-5": { "litellm_provider": "perplexity", "mode": "responses", diff --git a/litellm/models/managed_files.py b/litellm/models/managed_files.py index 23d70ef5c48..c90f9b535ea 100644 --- a/litellm/models/managed_files.py +++ b/litellm/models/managed_files.py @@ -32,6 +32,7 @@ class LiteLLM_ManagedObjectTable(LiteLLMPydanticObjectBase): file_object: LiteLLMBatch | LiteLLMFineTuningJob | ResponsesAPIResponse created_by: str | None = None team_id: str | None = None + org_id: str | None = None class LiteLLM_ManagedVectorStoreTable(LiteLLMPydanticObjectBase): diff --git a/litellm/models/mcp_server.py b/litellm/models/mcp_server.py index 6bf21a19896..7ccff9434a7 100644 --- a/litellm/models/mcp_server.py +++ b/litellm/models/mcp_server.py @@ -6,10 +6,12 @@ Canonical definition for ``litellm_mcpservertable``. Re-exported from """ import enum +from collections.abc import Mapping from datetime import datetime +from types import MappingProxyType from typing import Literal -from pydantic import Field +from pydantic import Field, ValidationInfo, field_validator from litellm.types.llms.base import LiteLLMPydanticObjectBase from litellm.types.mcp import MCPAuthType, MCPCredentials, MCPTransportType @@ -115,3 +117,12 @@ class LiteLLM_MCPServerTable(LiteLLMPydanticObjectBase): submitted_at: datetime | None = None reviewed_at: datetime | None = None review_notes: str | None = None + + @field_validator("static_headers", "env", mode="before") + @classmethod + def decode_stored_secret_map(cls, value: object, info: ValidationInfo) -> Mapping[str, str] | None: + from litellm.proxy.common_utils.encrypt_decrypt_utils import decode_secret_map + + if value is None and info.field_name == "env": + return MappingProxyType({}) + return decode_secret_map(value, key=info.field_name or "secret map") diff --git a/litellm/ocr/main.py b/litellm/ocr/main.py index 6c68971f8d5..df3f9d2096b 100644 --- a/litellm/ocr/main.py +++ b/litellm/ocr/main.py @@ -29,6 +29,8 @@ from litellm.llms.base_llm.ocr.transformation import ( ) from litellm.llms.custom_httpx.llm_http_handler import BaseLLMHTTPHandler from litellm.rust_bridge import ocr as rust_ocr_bridge +from litellm.rust_bridge.bindings import native_exception_types +from litellm.rust_bridge.configuration import rust_enabled from litellm.types.router import GenericLiteLLMParams from litellm.utils import ProviderConfigManager, client @@ -196,12 +198,6 @@ def _rust_ocr_supported(prepared_request: _PreparedOCRRequest) -> bool: return prepared_request.custom_llm_provider in _RUST_OCR_PROVIDERS -def _rust_ocr_enabled(prepared_request: _PreparedOCRRequest) -> bool: - raw_request_override: Final = prepared_request.litellm_params.get("rust") - request_override: Final = raw_request_override if isinstance(raw_request_override, bool) else None - return rust_ocr_bridge.rust_ocr_enabled(request_override=request_override) - - def _rust_bridge_optional_params( prepared_request: _PreparedOCRRequest, resolve_secret: Callable[[str], str | None], @@ -286,6 +282,33 @@ def _prepare_rust_ocr_call( ) +def _map_rust_ocr_error( + error: Exception, + prepared_request: _PreparedOCRRequest, + exception_types: tuple[type[BaseException], type[BaseException]] | None, +) -> Exception: + if exception_types is None: + return error + _, upstream_error = exception_types + if not isinstance(error, upstream_error): + return error + error_args: Final = cast( # cast-ok: BaseException.args is typed with Any in the standard library stubs + tuple[object, ...], error.args + ) + status_value: Final = error_args[0] if error_args else 0 + message_value: Final = error_args[1] if len(error_args) > 1 else str(error) + status: Final = status_value if isinstance(status_value, int) else 0 + message: Final = message_value if isinstance(message_value, str) else str(message_value) + error_factory: Final = cast( # cast-ok: the legacy provider interface leaves callable parameters untyped + Callable[..., Exception], prepared_request.provider_config.get_error_class + ) + return error_factory( + error_message=message, + status_code=status or 500, + headers={}, # mutable-ok: provider error factories require a concrete header dict + ) + + def _run_rust_ocr( prepared_request: _PreparedOCRRequest, resolve_api_key: Callable[[str], str | None], @@ -296,16 +319,19 @@ def _run_rust_ocr( prepared_request=prepared_request, resolve_api_key=resolve_api_key, ) - rust_response: Final = rust_ocr_bridge.ocr( - model=prepared_request.model, - document=prepared_request.document, - api_key=prepared.api_key, - api_base=prepared.api_base, - custom_llm_provider=prepared_request.custom_llm_provider, - extra_headers=prepared.headers, - optional_params=prepared.optional_params, - timeout=prepared_request.effective_timeout, - ) + try: + rust_response: Final = rust_ocr_bridge.ocr( + model=prepared_request.model, + document=prepared_request.document, + api_key=prepared.api_key, + api_base=prepared.api_base, + custom_llm_provider=prepared_request.custom_llm_provider, + extra_headers=prepared.headers, + optional_params=prepared.optional_params, + timeout=prepared_request.effective_timeout, + ) + except Exception as error: + raise _map_rust_ocr_error(error, prepared_request, native_exception_types()) from error if rust_response is None: return None return OCRResponse.model_validate(rust_response) @@ -321,16 +347,19 @@ async def _run_rust_aocr( prepared_request=prepared_request, resolve_api_key=resolve_api_key, ) - rust_response: Final = await rust_ocr_bridge.aocr( - model=prepared_request.model, - document=prepared_request.document, - api_key=prepared.api_key, - api_base=prepared.api_base, - custom_llm_provider=prepared_request.custom_llm_provider, - extra_headers=prepared.headers, - optional_params=prepared.optional_params, - timeout=prepared_request.effective_timeout, - ) + try: + rust_response: Final = await rust_ocr_bridge.aocr( + model=prepared_request.model, + document=prepared_request.document, + api_key=prepared.api_key, + api_base=prepared.api_base, + custom_llm_provider=prepared_request.custom_llm_provider, + extra_headers=prepared.headers, + optional_params=prepared.optional_params, + timeout=prepared_request.effective_timeout, + ) + except Exception as error: + raise _map_rust_ocr_error(error, prepared_request, native_exception_types()) from error if rust_response is None: return None return OCRResponse.model_validate(rust_response) @@ -430,7 +459,7 @@ async def aocr( custom_llm_provider = prepared.custom_llm_provider completion_kwargs.update({"model": model, "custom_llm_provider": custom_llm_provider}) - if _rust_ocr_supported(prepared) and _rust_ocr_enabled(prepared): + if _rust_ocr_supported(prepared) and rust_enabled(): from litellm.secret_managers.main import get_secret_str rust_response: Final = await _run_rust_aocr( @@ -702,7 +731,7 @@ def ocr( custom_llm_provider = prepared.custom_llm_provider completion_kwargs.update({"model": model, "custom_llm_provider": custom_llm_provider}) - if _rust_ocr_supported(prepared) and _rust_ocr_enabled(prepared): + if _rust_ocr_supported(prepared) and rust_enabled(): from litellm.secret_managers.main import get_secret_str rust_response: Final = _run_rust_ocr( diff --git a/litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py b/litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py index ad9622c9cd0..4bac65125b4 100644 --- a/litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py +++ b/litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py @@ -3108,15 +3108,17 @@ class MCPRequestHandler: @staticmethod async def _get_allowed_mcp_servers_for_agent( user_api_key_auth: UserAPIKeyAuth | None = None, - agent_object_permission=None, + agent_object_permission: LiteLLM_ObjectPermissionTable | None = None, ) -> list[str]: """ Get allowed MCP servers for an agent (from the agent's object_permission). - Returns the MCP servers from the agent's object_permission. - If agent has no object_permission, returns [] (no extra restriction). An entitlement the - agent LINKS but that cannot be read raises ``UnloadableEntitlementError`` out of here so the - resolver denies. + Returns the agent's direct servers, the servers in its access groups, and the servers reached + through its toolsets, exactly as the key, team, and org levels count theirs. If agent has no + object_permission, returns [] (no extra restriction). An entitlement the agent LINKS but that + cannot be read, or a declared toolset that resolves to no grants, raises + ``UnloadableEntitlementError`` out of here so the resolver denies instead of reading the + agent as unrestricted. Args: user_api_key_auth: User auth with agent_id @@ -3126,31 +3128,30 @@ class MCPRequestHandler: if not user_api_key_auth or not user_api_key_auth.agent_id: return [] - obj_perm = agent_object_permission - if obj_perm is None: - obj_perm = await MCPRequestHandler._get_agent_object_permission(user_api_key_auth) + obj_perm: Final = ( + agent_object_permission + if agent_object_permission is not None + else await MCPRequestHandler._get_agent_object_permission(user_api_key_auth) + ) if obj_perm is None: return [] try: - direct_mcp_servers = getattr(obj_perm, "mcp_servers", None) or [] - if isinstance(direct_mcp_servers, str): - direct_mcp_servers = [] - mcp_access_groups = getattr(obj_perm, "mcp_access_groups", None) or [] - if isinstance(mcp_access_groups, str): - mcp_access_groups = [] - - # Permission entries may be server_ids OR names/aliases — expand to ids. from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( global_mcp_server_manager, ) - expanded_direct_servers: Final = global_mcp_server_manager.expand_permission_list(list(direct_mcp_servers)) - - access_group_servers: Final = await MCPRequestHandler._get_mcp_servers_from_access_groups(mcp_access_groups) - all_servers: Final = expanded_direct_servers + access_group_servers - return list(set(all_servers)) + expanded_direct_servers: Final = global_mcp_server_manager.expand_permission_list( + obj_perm.mcp_servers or [] + ) + access_group_servers: Final = await MCPRequestHandler._get_mcp_servers_from_access_groups( + obj_perm.mcp_access_groups or [] + ) + toolset_grants: Final = await MCPRequestHandler._toolset_tool_permissions(obj_perm) + return list({*expanded_direct_servers, *access_group_servers, *toolset_grants}) except Exception as e: + if isinstance(e, UnloadableEntitlementError): + raise verbose_logger.warning("Failed to get allowed MCP servers for agent: %s", e) return [] @@ -3158,13 +3159,15 @@ class MCPRequestHandler: async def _get_agent_tool_permissions_for_server( server_id: str, user_api_key_auth: UserAPIKeyAuth | None = None, - agent_object_permission=None, + agent_object_permission: LiteLLM_ObjectPermissionTable | None = None, ) -> list[str] | None: """ - Get allowed tool names for a server from the agent's object_permission. - Returns None if agent has no tool restrictions for this server. An entitlement the agent - LINKS but that cannot be read raises ``UnloadableEntitlementError`` out of here, which the - tool resolver turns into deny-all for the server rather than an unrestricted tool list. + Get allowed tool names for a server from the agent's object_permission: the union of its + direct tool permissions and the tools its toolsets grant on that server, mirroring the key and + team levels. Returns None if agent has no tool restrictions for this server. An entitlement the + agent LINKS but that cannot be read, or a declared toolset that resolves to no grants, raises + ``UnloadableEntitlementError`` out of here, which the tool resolver turns into deny-all for the + server rather than an unrestricted tool list. Args: server_id: Server ID to check permissions for @@ -3175,24 +3178,30 @@ class MCPRequestHandler: if not user_api_key_auth or not user_api_key_auth.agent_id: return None - obj_perm = agent_object_permission - if obj_perm is None: - obj_perm = await MCPRequestHandler._get_agent_object_permission(user_api_key_auth) + obj_perm: Final = ( + agent_object_permission + if agent_object_permission is not None + else await MCPRequestHandler._get_agent_object_permission(user_api_key_auth) + ) if obj_perm is None: return None try: - mcp_tool_permissions: Final = getattr(obj_perm, "mcp_tool_permissions", None) - if not mcp_tool_permissions or not isinstance(mcp_tool_permissions, dict): - return None - # Dict keys may be server_ids OR names/aliases; normalize before lookup. from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( global_mcp_server_manager, ) - tools: Final = global_mcp_server_manager.expand_tool_permissions(mcp_tool_permissions).get(server_id) - return list(tools) if tools else None + direct_tools: Final = ( + global_mcp_server_manager.expand_tool_permissions(obj_perm.mcp_tool_permissions).get(server_id) + if obj_perm.mcp_tool_permissions + else None + ) + toolset_tools: Final = await MCPRequestHandler._toolset_tools_for_server(obj_perm, server_id) + agent_tools: Final = MCPRequestHandler._union_tool_grants(direct_tools, toolset_tools) + return list(agent_tools) if agent_tools else None except Exception as e: + if isinstance(e, UnloadableEntitlementError): + raise verbose_logger.warning("Failed to get agent tool permissions for server: %s", e) return None diff --git a/litellm/proxy/_experimental/mcp_server/db.py b/litellm/proxy/_experimental/mcp_server/db.py index 41d0b78b555..7379126983a 100644 --- a/litellm/proxy/_experimental/mcp_server/db.py +++ b/litellm/proxy/_experimental/mcp_server/db.py @@ -4,7 +4,7 @@ import hashlib import json from collections.abc import Awaitable, Callable, Iterable, Mapping, Sequence from datetime import datetime, timedelta, timezone -from typing import TYPE_CHECKING, Any, Final, Protocol, TypedDict, cast +from typing import TYPE_CHECKING, Any, Final, Literal, Protocol, TypedDict, cast from litellm._logging import verbose_proxy_logger from litellm._uuid import uuid @@ -23,8 +23,11 @@ from litellm.proxy._types import ( UserAPIKeyAuth, ) from litellm.proxy.common_utils.encrypt_decrypt_utils import ( + SecretMapDecodeError, _get_salt_key, + decode_secret_map, decrypt_value_helper, + encrypt_secret_map, encrypt_value_helper, ) from litellm.proxy.utils import PrismaClient @@ -122,6 +125,9 @@ class OAuthCredentialPayload(_OAuthCredentialAccessToken, total=False): server_id: str +OAuthGrantState = Literal["valid", "refreshable", "absent"] + + class _OAuthTokenRefreshResponse(TypedDict, total=False): access_token: str refresh_token: str @@ -360,7 +366,7 @@ def _prepare_mcp_server_data( # exclude_unset filter is respected. Reading back from ``data`` would # reintroduce defaults (e.g. ``env={}``) for fields the caller never set. if data_dict.get("static_headers") is not None: - data_dict["static_headers"] = safe_dumps(data_dict["static_headers"]) + data_dict["static_headers"] = encrypt_secret_map(data_dict["static_headers"]) # env_vars is read from ``data_dict`` (not ``data``) like every other JSON # column so the exclude_unset filter is respected: a partial update that @@ -376,7 +382,7 @@ def _prepare_mcp_server_data( data_dict["mcp_info"] = safe_dumps(data_dict["mcp_info"]) if data_dict.get("env") is not None: - data_dict["env"] = safe_dumps(data_dict["env"]) + data_dict["env"] = encrypt_secret_map(data_dict["env"]) if "tool_name_to_display_name" in data_dict: data_dict["tool_name_to_display_name"] = safe_dumps(data_dict["tool_name_to_display_name"] or {}) @@ -589,6 +595,19 @@ def decrypt_credentials( return credentials +def _readable_mcp_servers( + rows: Iterable["prisma_db_models.LiteLLM_MCPServerTable"], +) -> Iterable[LiteLLM_MCPServerTable]: + for row in rows: + try: + table = LiteLLM_MCPServerTable.model_validate(row.model_dump()) + except SecretMapDecodeError: + verbose_proxy_logger.warning("Skipping MCP server %s: cannot decrypt secret map", row.server_id) + continue + decrypt_global_env_var_values(table.env_vars) + yield table + + async def get_all_mcp_servers( prisma_client: PrismaClient, approval_status: str | None = None, @@ -609,10 +628,7 @@ async def get_all_mcp_servers( ) mcp_servers: Final = await _db_find_mcp_server_rows(prisma_client, where) - tables: Final = [LiteLLM_MCPServerTable.model_validate(mcp_server.model_dump()) for mcp_server in mcp_servers] - for table in tables: - decrypt_global_env_var_values(table.env_vars) - return tables + return list(_readable_mcp_servers(mcp_servers)) async def get_mcp_server(prisma_client: PrismaClient, server_id: str) -> LiteLLM_MCPServerTable | None: @@ -638,13 +654,7 @@ async def get_mcp_servers(prisma_client: PrismaClient, server_ids: Iterable[str] "server_id": {"in": server_ids}, } ) - final_mcp_servers: Final[list[LiteLLM_MCPServerTable]] = [] - for _mcp_server in _mcp_servers: - table = LiteLLM_MCPServerTable.model_validate(_mcp_server.model_dump()) - decrypt_global_env_var_values(table.env_vars) - final_mcp_servers.append(table) - - return final_mcp_servers + return list(_readable_mcp_servers(_mcp_servers)) async def get_mcp_servers_by_verificationtoken(prisma_client: PrismaClient, token: str) -> list[str]: @@ -852,12 +862,10 @@ async def create_mcp_server( data_dict["created_by"] = touched_by data_dict["updated_by"] = touched_by - new_mcp_server: Final[LiteLLM_MCPServerTable] = await MCPServerRepository(prisma_client).table.create( - data=data_dict, # pyright: ignore[reportAssignmentType] # prisma row, not domain LiteLLM_MCPServerTable - ) + new_mcp_server: Final = await MCPServerRepository(prisma_client).table.create(data=data_dict) _decrypt_env_vars_on_returned_row(new_mcp_server) - return new_mcp_server + return LiteLLM_MCPServerTable.model_validate(new_mcp_server.model_dump()) async def create_draft_mcp_server( @@ -1066,13 +1074,13 @@ async def update_mcp_server( data_dict["credentials"] = Json(None) - updated_mcp_server: Final[LiteLLM_MCPServerTable | None] = await MCPServerRepository(prisma_client).table.update( + updated_mcp_server: Final = await MCPServerRepository(prisma_client).table.update( where={"server_id": data.server_id}, - data=data_dict, # pyright: ignore[reportAssignmentType] # prisma row, not domain LiteLLM_MCPServerTable + data=data_dict, ) _decrypt_env_vars_on_returned_row(updated_mcp_server) - return updated_mcp_server + return LiteLLM_MCPServerTable.model_validate(updated_mcp_server.model_dump()) if updated_mcp_server else None async def get_mcp_server_oauth_client_credentials(prisma_client: PrismaClient, server_id: str) -> object | None: @@ -1144,6 +1152,13 @@ async def rotate_mcp_server_credentials_master_key(prisma_client: PrismaClient, if rotated_env_vars is not None: update_data["env_vars"] = safe_dumps(rotated_env_vars) + for field in ("static_headers", "env"): + try: + if secret_map := decode_secret_map(getattr(mcp_server, field, None), key=field): + update_data[field] = encrypt_secret_map(secret_map, new_encryption_key=new_master_key) + except SecretMapDecodeError: + verbose_proxy_logger.warning("Cannot rotate MCP %s for server %s", field, mcp_server.server_id) + if not update_data: continue @@ -1453,6 +1468,15 @@ def is_oauth_credential_expired(cred: OAuthCredentialPayload, buffer_seconds: in return False +def oauth_grant_state(cred: OAuthCredentialPayload | None) -> OAuthGrantState: + """Classify local grant readiness without attempting a refresh or checking upstream revocation.""" + if not cred or not cred.get("access_token"): + return "absent" + if not is_oauth_credential_expired(cred, buffer_seconds=MCP_PER_USER_TOKEN_EXPIRY_BUFFER_SECONDS): + return "valid" + return "refreshable" if cred.get("refresh_token") else "absent" + + async def get_user_oauth_credential( prisma_client: PrismaClient, user_id: str, @@ -1715,12 +1739,11 @@ async def resolve_valid_user_oauth_token( dict it already holds. ``prisma_client`` is fetched lazily and only when a refresh actually happens, so the valid-token path never requires a DB handle. """ - if not cred or not cred.get("access_token"): + grant: Final = oauth_grant_state(cred) + if cred is None or grant == "absent": return None - if not is_oauth_credential_expired(cred, buffer_seconds=MCP_PER_USER_TOKEN_EXPIRY_BUFFER_SECONDS): + if grant == "valid": return cred - if not cred.get("refresh_token"): - return None if prisma_client is None: from litellm.proxy.utils import get_prisma_client_or_throw @@ -1894,9 +1917,7 @@ async def get_mcp_submissions( order={"submitted_at": "desc"}, take=500, # safety cap; paginate if needed in a future iteration ) - items: Final = [LiteLLM_MCPServerTable.model_validate(r.model_dump()) for r in rows] - for item in items: - decrypt_global_env_var_values(item.env_vars) + items: Final = list(_readable_mcp_servers(rows)) pending: Final = sum(1 for i in items if i.approval_status == MCPApprovalStatus.pending_review) active: Final = sum(1 for i in items if i.approval_status == MCPApprovalStatus.active) diff --git a/litellm/proxy/_experimental/mcp_server/discoverable_endpoints.py b/litellm/proxy/_experimental/mcp_server/discoverable_endpoints.py index e10bfd41ed6..cab4b6c161a 100644 --- a/litellm/proxy/_experimental/mcp_server/discoverable_endpoints.py +++ b/litellm/proxy/_experimental/mcp_server/discoverable_endpoints.py @@ -43,9 +43,11 @@ from litellm.proxy._experimental.mcp_server.faults import ( render_token_fault, ) from litellm.proxy._experimental.mcp_server.gateway_dcr_flow import ( + VendorCredentialState, aggregate_authorize, aggregate_token, complete_connect_flow, + describe_connect_flow, introspect_gateway_token, is_gateway_dcr_client_id, is_proxy_api_resource, @@ -798,21 +800,7 @@ def _bridge_access_denied_redirect(redirect_uri: str, state: str, mcp_server: MC return RedirectResponse(_append_query_params(redirect_uri, params), status_code=302) -async def _bridge_authorize_access_denial( - litellm_user_id: str, - mcp_server: MCPServer, - redirect_uri: str, - state: str, -) -> RedirectResponse | None: - """The denial redirect for a signed-in user who cannot reach the target server, or None to proceed. - - Admits the user exactly as MCP egress will (the same ``reload_admitted_user`` constructor and the - same ``get_allowed_mcp_servers`` resolver), so an envelope is minted only when the resulting - session can actually list and call the server's tools. Without this gate the flow completes, the - client shows connected, and every tool request fail-closes to an empty list with nothing telling - the operator why. An availability fault (5xx, e.g. a DB outage's 503) propagates; an unknown or - deactivated user denies like a missing grant, fail closed. - """ +async def _user_can_reach_mcp_server(user_id: str, server_id: str) -> bool: from litellm.proxy._experimental.mcp_server.auth.user_api_key_auth_mcp import ( MCPRequestHandler, ) @@ -821,13 +809,22 @@ async def _bridge_authorize_access_denial( ) try: - admitted: Final = await MCPRequestHandler.reload_admitted_user(litellm_user_id) + admitted: Final = await MCPRequestHandler.reload_admitted_user(user_id) except HTTPException as exc: if exc.status_code >= 500: raise - return _bridge_access_denied_redirect(redirect_uri, state, mcp_server) - allowed_server_ids: Final = await global_mcp_server_manager.get_allowed_mcp_servers(admitted) - if mcp_server.server_id in allowed_server_ids: + return False + return server_id in await global_mcp_server_manager.get_allowed_mcp_servers(admitted) + + +async def _bridge_authorize_access_denial( + litellm_user_id: str, + mcp_server: MCPServer, + redirect_uri: str, + state: str, +) -> RedirectResponse | None: + """The denial redirect for a signed-in user who cannot reach the target server, or None to proceed.""" + if await _user_can_reach_mcp_server(litellm_user_id, mcp_server.server_id): return None return _bridge_access_denied_redirect(redirect_uri, state, mcp_server) @@ -1910,6 +1907,38 @@ async def token_endpoint( ) +async def _vendor_credential_state(user_id: str, server_id: str) -> VendorCredentialState: + """Whether the gateway itself can see a live vendor credential for this user and server. + + The one reading of "authorized" the connect page displays and the finish step enforces, so + the button a user sees and the grant they get cannot disagree. A read fault is neither, and + fails the scoped grant closed.""" + from litellm.proxy._experimental.mcp_server.db import ( # noqa: PLC0415 # circular import at module load + get_user_oauth_credential, + oauth_grant_state, + ) + from litellm.proxy.proxy_server import prisma_client # noqa: PLC0415 # circular import at module load + + if prisma_client is None: + return "unavailable" + try: + credential: Final = await get_user_oauth_credential(prisma_client, user_id, server_id) + except Exception: # noqa: BLE001 # a credential-read fault must fail the scoped grant closed + return "unavailable" + return "absent" if oauth_grant_state(credential) == "absent" else "present" + + +@router.get("/authorize/flow") +async def authorize_flow(request: Request, flow: str) -> Response: + return await describe_connect_flow( + request=request, + flow_handle=flow, + session_user_id=_session_cookie_user_id(request), + lookup_vendor_credential=_vendor_credential_state, + lookup_server_reachability=_user_can_reach_mcp_server, + ) + + @router.post("/authorize/complete") async def authorize_complete( request: Request, @@ -1934,6 +1963,8 @@ async def authorize_complete( delivery=delivery, team_id=team_id, decision=decision, + lookup_vendor_credential=_vendor_credential_state, + lookup_server_reachability=_user_can_reach_mcp_server, ) diff --git a/litellm/proxy/_experimental/mcp_server/gateway_dcr_flow.py b/litellm/proxy/_experimental/mcp_server/gateway_dcr_flow.py index c7b0045dde5..3d94fa345d0 100644 --- a/litellm/proxy/_experimental/mcp_server/gateway_dcr_flow.py +++ b/litellm/proxy/_experimental/mcp_server/gateway_dcr_flow.py @@ -152,10 +152,8 @@ _AUTH_CODE_DEBUG_KEY: Final = "gateway_authorization_code" ReloadUserFailure = Literal["unresolvable", "unavailable", "faulted", "no_active_key"] ReloadUser = Callable[[str], Awaitable[ReloadUserFailure | None]] -"""Injected live-user revalidation (the token endpoint's mirror of admission): -``None`` means the user is active; ``unavailable`` is a retryable DB outage; ``faulted`` is -a DB fault retrying will not clear (still 503, worded so nobody just waits); anything else -fails the grant closed.""" +VendorCredentialState = Literal["present", "absent", "unavailable"] +"""The per-user vendor credential read has three outcomes: present, absent, or unavailable.""" _DB_UNAVAILABLE_DESCRIPTION: Final = "the gateway database is unavailable; retry" _DB_FAULTED_DESCRIPTION: Final = ( @@ -195,6 +193,16 @@ class ConsentTeam(BaseModel): team_alias: str | None = None +class LookupVendorCredential(Protocol): + """Injected read of a user's vendor credential for one server.""" + + def __call__(self, user_id: str, server_id: str, /) -> Awaitable[VendorCredentialState]: ... + + +class LookupServerReachability(Protocol): + def __call__(self, user_id: str, server_id: str, /) -> Awaitable[bool]: ... + + class LookupConsentTeams(Protocol): """Injected lookup of the teams a signed-in user may bind a proxy-API credential to.""" @@ -205,6 +213,14 @@ async def _refuse_proxy_credential(user_id: str, team_id: str | None) -> ProxyCr return "unresolvable" +async def _unavailable_vendor_credential(user_id: str, server_id: str) -> VendorCredentialState: + return "unavailable" + + +async def _unreachable_server(user_id: str, server_id: str) -> bool: + return False + + class GatewayDcrClient(BaseModel): """The registration record sealed into a gateway DCR ``client_id``. @@ -449,7 +465,10 @@ def aggregate_authorize( A per-server RFC 8707 ``resource`` naming a gateway-managed oauth2 server scopes the flow to that one server: the scope is sealed into the flow, carried into the code, and - bound into the session token, while the connect page interlude runs exactly as before. + bound into the session token. The connect URL carries only the flow handle; the page + learns the client origin, the scoped server, and whether its vendor OAuth is done from + :func:`describe_connect_flow`, which reads the sealed flow, so nothing a link can carry + steers which server the page authorizes or names on the confirmation. Validation failures respond directly with 400 and never redirect: per RFC 6749 section 4.1.2.1 an unvalidated redirect URI must not receive an error redirect, and @@ -474,10 +493,7 @@ def aggregate_authorize( resource_server_id=scoped_server.server_id if scoped_server is not None else None, audience=None, ) - connect_url: Final = _append_query_params( - f"{base_url}/ui/connect", - (("connect_flow", handle), ("connect_client", _origin_only(redirect_uri))), - ) + connect_url: Final = _append_query_params(f"{base_url}/ui/connect", (("connect_flow", handle),)) response: Final = RedirectResponse(connect_url, status_code=303) _set_flow_cookie(response, request, handle, flow) return response @@ -684,6 +700,99 @@ def _origin_only(url: str) -> str: return f"{parsed.scheme}://{parsed.netloc}" if parsed.netloc else "" +def _open_flow_for( + request: Request, flow_handle: str, session_user_id: str | None, now: datetime +) -> _ConnectFlow | Response: + sealed_flow: Final = request.cookies.get(_flow_cookie_name(flow_handle)) + if sealed_flow is None: + return _oauth_error(400, "invalid_request", "unknown or expired connect flow") + flow: Final = _open_sealed(sealed_flow, _UNPREFIXED, _ConnectFlow, _CONNECT_FLOW_DEBUG_KEY) + if flow is None or now.timestamp() >= flow.exp: + return _oauth_error(400, "invalid_request", "unknown or expired connect flow") + if session_user_id is None: + return _oauth_error(401, "login_required", "sign in to LiteLLM to finish connecting") + if session_user_id != flow.user_id: + return _oauth_error(403, "access_denied", "the signed-in user does not match this connect flow") + return flow + + +async def _flow_target( + flow: _ConnectFlow, lookup_server_reachability: LookupServerReachability +) -> tuple[Literal["unscoped", "interactive", "m2m", "stale"], MCPServer | None]: + if flow.resource_server_id is None: + return "unscoped", None + from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( # noqa: PLC0415 # import cycle + MCPServerManager, + global_mcp_server_manager, + ) + + server: Final = global_mcp_server_manager.get_mcp_server_by_id(flow.resource_server_id) + if ( + server is None + or not server.is_gateway_managed_oauth2 + or not await lookup_server_reachability(flow.user_id, server.server_id) + ): + return "stale", None + state: Final = "m2m" if MCPServerManager.effective_oauth2_flow(server) == "client_credentials" else "interactive" + return state, server + + +class ConnectFlowDescription(TypedDict): + """What the connect page is allowed to know about one in-flight flow.""" + + state: ReadOnly[Literal["unscoped", "interactive", "m2m", "stale"]] + client_origin: ReadOnly[str] + server_id: ReadOnly[str | None] + server_name: ReadOnly[str | None] + connected: ReadOnly[bool | None] + + +async def _describe_opened_flow( + flow: _ConnectFlow, + lookup_vendor_credential: LookupVendorCredential, + lookup_server_reachability: LookupServerReachability, +) -> ConnectFlowDescription | Response: + state, server = await _flow_target(flow, lookup_server_reachability) + if state == "interactive" and server is not None: + credential: Final = await lookup_vendor_credential(flow.user_id, server.server_id) + if credential == "unavailable": + return _oauth_error(503, "temporarily_unavailable", _DB_UNAVAILABLE_DESCRIPTION) + interactive_description: Final[ConnectFlowDescription] = { + "state": state, + "client_origin": _origin_only(flow.redirect_uri), + "server_id": server.server_id, + "server_name": server.server_name or server.alias or server.name, + "connected": credential == "present", + } + return interactive_description + described: Final[ConnectFlowDescription] = { + "state": state, + "client_origin": _origin_only(flow.redirect_uri), + "server_id": None if server is None else server.server_id, + "server_name": None if server is None else (server.server_name or server.alias or server.name), + "connected": state == "m2m" or None, + } + return described + + +async def describe_connect_flow( + request: Request, + flow_handle: str, + session_user_id: str | None, + lookup_vendor_credential: LookupVendorCredential, + lookup_server_reachability: LookupServerReachability, +) -> Response: + opened: Final = _open_flow_for(request, flow_handle, session_user_id, datetime.now(timezone.utc)) + if isinstance(opened, Response): + return opened + described: Final = await _describe_opened_flow(opened, lookup_vendor_credential, lookup_server_reachability) + return ( + described + if isinstance(described, Response) + else JSONResponse(content=described, headers=TOKEN_NO_CACHE_HEADERS) + ) + + async def complete_connect_flow( request: Request, flow_handle: str, @@ -692,56 +801,34 @@ async def complete_connect_flow( delivery: str | None = None, team_id: str | None = None, decision: str | None = None, + lookup_vendor_credential: LookupVendorCredential = _unavailable_vendor_credential, + lookup_server_reachability: LookupServerReachability = _unreachable_server, ) -> Response: - """The deliberate finish step of the connect flow: mint the gateway authorization - code and send the browser back to the client. + """Mint the code only after a deliberate POST by the sealed user. - Reached by POST so a cross-site GET cannot trigger it, and bound to the HttpOnly - per-flow cookie plus an exact match between the signed-in user and the user sealed - into the flow: a link crafted by another party dies here with ``access_denied`` - instead of minting a code for the victim's identity. The flow is single-use (an atomic - claim on its ``jti``), so a double-submit cannot mint two codes from one sign-in. - - ``delivery`` chooses how the code reaches the client. Default (absent or - ``"redirect"``) is the 303 to the client's registered redirect URI. ``"manual"`` - renders the callback URL on a page instead, for a client whose redirect URI is a - loopback host but which runs on a DIFFERENT machine than the browser (EC2/SSH box, - container): the 303 would dereference the browser machine's loopback and the code - would never arrive, so the user carries it over by pasting the URL into the client or - fetching it from the client machine's terminal. Manual delivery is honored only for - loopback redirect URIs; a routable redirect URI works from any browser by - construction, so those flows always redirect. The user who sees the page is exactly - the user the 303 would have carried the code to, and the same user already sees the - code today in the dead redirect's address bar, so the page exposes the code to no new - party. Unknown ``delivery`` values are rejected rather than defaulted: a client that - asked for manual delivery and got a dead redirect instead would silently lose its - code. - - ``decision`` and ``team_id`` come from the native-client consent page. ``"deny"`` - burns the flow and sends the client ``error=access_denied`` so it stops waiting; - ``team_id`` is sealed into the code only for proxy-API flows, where it picks which of - the user's teams the minted credential is attributed to. + A scoped flow additionally requires its sealed server to have a live vendor credential + before a code can be minted. The check happens before the single-use claim, so a + premature submit can be retried after authorization; denial deliberately bypasses it. """ if delivery not in (None, "redirect", "manual"): return _oauth_error(400, "invalid_request", "delivery must be 'redirect' or 'manual'") if decision not in (None, "approve", "deny"): return _oauth_error(400, "invalid_request", "decision must be 'approve' or 'deny'") - sealed_flow: Final = request.cookies.get(_flow_cookie_name(flow_handle)) - if sealed_flow is None: - return _oauth_error(400, "invalid_request", "unknown or expired connect flow") - flow: Final = _open_sealed(sealed_flow, _UNPREFIXED, _ConnectFlow, _CONNECT_FLOW_DEBUG_KEY) - if flow is None: - return _oauth_error(400, "invalid_request", "unknown or expired connect flow") now: Final = datetime.now(timezone.utc) - if now.timestamp() >= flow.exp: - return _oauth_error(400, "invalid_request", "the connect flow has expired; restart the connection") - if session_user_id is None: - return _oauth_error(401, "login_required", "sign in to LiteLLM to finish connecting") - if session_user_id != flow.user_id: - return _oauth_error(403, "access_denied", "the signed-in user does not match this connect flow") + opened: Final = _open_flow_for(request, flow_handle, session_user_id, now) + if isinstance(opened, Response): + return opened + if decision != "deny": + described: Final = await _describe_opened_flow(opened, lookup_vendor_credential, lookup_server_reachability) + if isinstance(described, Response): + return described + if described["state"] == "stale": + return _oauth_error(400, "invalid_request", "the requested MCP server is no longer available") + if described["connected"] is False: + return _oauth_error(400, "invalid_request", "authorize the requested MCP server before finishing") flow_refusal: Final = _claim_refusal( await _SingleUseGuard(cache).claim( - f"{_USED_FLOW_CACHE_PREFIX}{flow.jti}", CONNECT_FLOW_TTL_SECONDS + _CLAIM_TTL_BUFFER_SECONDS + f"{_USED_FLOW_CACHE_PREFIX}{opened.jti}", CONNECT_FLOW_TTL_SECONDS + _CLAIM_TTL_BUFFER_SECONDS ), replayed=_oauth_error( 400, "invalid_request", "this connect flow was already completed; restart the connection" @@ -750,7 +837,7 @@ async def complete_connect_flow( if flow_refusal is not None: return flow_refusal response: Final = ( - _denied_flow_response(flow) if decision == "deny" else _approved_flow_response(flow, delivery, team_id, now) + _denied_flow_response(opened) if decision == "deny" else _approved_flow_response(opened, delivery, team_id, now) ) path, secure = _cookie_path_and_secure(request) response.delete_cookie(key=_flow_cookie_name(flow_handle), path=path, secure=secure, httponly=True, samesite="lax") diff --git a/litellm/proxy/_experimental/mcp_server/mcp_context.py b/litellm/proxy/_experimental/mcp_server/mcp_context.py index 7936edad753..74cc0c900d9 100644 --- a/litellm/proxy/_experimental/mcp_server/mcp_context.py +++ b/litellm/proxy/_experimental/mcp_server/mcp_context.py @@ -21,3 +21,6 @@ _mcp_gateway_initialize_instructions: Final[ContextVar[str | None]] = ContextVar # Per-request scoped server name; set in MCP HTTP/SSE handlers when the path # identifies exactly one upstream server. Never populated from client-supplied headers. _mcp_gateway_server_name: Final[ContextVar[str | None]] = ContextVar("_mcp_gateway_server_name", default=None) + +# Set server-side by the /mcp/proxy route. Never populated from client-supplied headers. +_mcp_proxy_mode: Final[ContextVar[bool]] = ContextVar("_mcp_proxy_mode", default=False) diff --git a/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py b/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py index 612596bc803..d7f238f142c 100644 --- a/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py +++ b/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py @@ -163,7 +163,10 @@ from litellm.proxy.common_utils.user_api_key_cache import get_management_object_ from litellm.proxy.management_endpoints.sso.id_jag_assertion_capture import ( id_jag_assertion_capture_gap_at_startup, ) -from litellm.proxy.utils import PrismaClient, ProxyLogging, get_server_root_path +from litellm.proxy.middleware.per_request_root_path_middleware import ( + get_request_root_path, +) +from litellm.proxy.utils import PrismaClient, ProxyLogging from litellm.repositories.table_repositories import MCPServerRepository from litellm.types.llms.custom_http import httpxSpecialProvider from litellm.types.mcp import ( @@ -3858,7 +3861,7 @@ class MCPServerManager: if err.tag == "unauthorized" and isinstance(spec.config, AuthorizationCodeConfig): # authorization_code's missing per-user token -> the per-server browser-OAuth # challenge, built here where the full MCPServer is in hand. - raise_user_oauth_challenge(server, root_path=get_server_root_path()) + raise_user_oauth_challenge(server, root_path=get_request_root_path()) if err.tag == "unauthorized" and isinstance(spec.config, TokenExchangeConfig): # token_exchange (OBO): a missing/rejected subject token -> the RFC 9728 challenge # pointing at the IdP the client must SSO with to obtain one, rather than an opaque @@ -3866,7 +3869,7 @@ class MCPServerManager: # Access) threads its claims blob into the challenge for the client to satisfy. raise_token_exchange_challenge( server, - root_path=get_server_root_path(), + root_path=get_request_root_path(), claims=err.unauthorized.claims, ) raise_public(err) @@ -3914,7 +3917,7 @@ class MCPServerManager: if spec is None or not isinstance(spec.config, (TokenExchangeConfig, IdJagConfig)): return if subject_token is None and isinstance(spec.config, TokenExchangeConfig): - raise_token_exchange_challenge(resolved_server, root_path=get_server_root_path()) + raise_token_exchange_challenge(resolved_server, root_path=get_request_root_path()) match await self._cred_provider.resolve_credentials(to_subject(user_api_key_auth, subject_token), spec): case Ok(_): return @@ -3922,7 +3925,7 @@ class MCPServerManager: if err.tag == "unauthorized" and isinstance(spec.config, TokenExchangeConfig): raise_token_exchange_challenge( resolved_server, - root_path=get_server_root_path(), + root_path=get_request_root_path(), claims=err.unauthorized.claims, ) raise_public(err) @@ -6269,8 +6272,7 @@ class MCPServerManager: ] } ) - db_mcp_servers: Final = [LiteLLM_MCPServerTable.model_validate(r.model_dump()) for r in raw_rows] - verbose_logger.info("Found %s MCP servers in database", len(db_mcp_servers)) + verbose_logger.info("Found %s MCP servers in database", len(raw_rows)) previous_registry: Final = self.registry new_registry: Final[dict[str, MCPServer]] = {} @@ -6278,8 +6280,9 @@ class MCPServerManager: # Stage one: build every server. Stage two assigns short prefixes # against the *full* set so dedup is deterministic regardless of # iteration order. - for server in db_mcp_servers: + for row in raw_rows: try: + server = LiteLLM_MCPServerTable.model_validate(row.model_dump()) existing_server = previous_registry.get(server.server_id) if ( @@ -6317,8 +6320,8 @@ class MCPServerManager: except Exception as e: verbose_logger.exception( "Skipping MCP server %s (%s) during DB reload: %s", - server.server_id, - getattr(server, "alias", None), + getattr(row, "server_id", None), + getattr(row, "alias", None), e, ) diff --git a/litellm/proxy/_experimental/mcp_server/outbound_credentials/adapter.py b/litellm/proxy/_experimental/mcp_server/outbound_credentials/adapter.py index ea2318bd6f1..77979a15199 100644 --- a/litellm/proxy/_experimental/mcp_server/outbound_credentials/adapter.py +++ b/litellm/proxy/_experimental/mcp_server/outbound_credentials/adapter.py @@ -12,6 +12,7 @@ every other mode so the caller defers to v1 (parity-safe); it grows one branch p from __future__ import annotations import base64 +import os from typing import TYPE_CHECKING, Final, Literal, NoReturn from fastapi import HTTPException @@ -310,13 +311,30 @@ def raise_public(error: CredError) -> NoReturn: def oauth_protected_resource_path(root_path: str, server: MCPServer) -> str: """The server's RFC 9728 Protected Resource Metadata path, the shared anchor of both challenges. - ``root_path`` is the proxy's ``SERVER_ROOT_PATH``, resolved by the caller (the imperative shell) - so this stays a pure function of its inputs; ``"/"`` and ``""`` both mean no prefix. The path is - relative, so it resolves against the caller's own host (correct even behind a reverse proxy). + ``root_path`` is the prefix the request was routed under, resolved by the caller (the imperative + shell); ``"/"`` and ``""`` both mean no prefix. The path is relative, so it resolves against the + caller's own host (correct even behind a reverse proxy). + + URL structure depends on how the prefix is served: + + - The scalar ``SERVER_ROOT_PATH`` deployment registers the well-known routes with the prefix + *inserted* into the path (via :func:`well_known_root_suffix` at import time), matching RFC 8414 + §3 well-known path insertion. When ``root_path`` equals ``SERVER_ROOT_PATH`` the URL must use + the same insertion or a client fetching it 404s. + - The per-request ``SERVER_ROOT_PATHS`` deployment can't register routes per prefix (the prefix + set is dynamic and could contain many entries); the middleware strips the prefix from + ``scope["path"]`` and the router matches the un-inserted well-known route. The URL must place + the prefix *before* ``.well-known`` so the strip leaves a matching path. + + Picking the wrong form 404s the client's discovery fetch — the discovery document and the 401 + challenge would then disagree on where the resource metadata lives. """ prefix: Final = "" if root_path == "/" else root_path name: Final = server.alias or server.server_name or server.name or server.server_id - return f"/.well-known/oauth-protected-resource{prefix}/mcp/{name}" + scalar_env: Final = os.getenv("SERVER_ROOT_PATH", "").rstrip("/") + if not prefix or (scalar_env and prefix == scalar_env): + return f"/.well-known/oauth-protected-resource{prefix}/mcp/{name}" + return f"{prefix}/.well-known/oauth-protected-resource/mcp/{name}" def raise_user_oauth_challenge(server: MCPServer, *, root_path: str) -> NoReturn: diff --git a/litellm/proxy/_experimental/mcp_server/rest_endpoints.py b/litellm/proxy/_experimental/mcp_server/rest_endpoints.py index 5fbfad54a39..5b74caee3a2 100644 --- a/litellm/proxy/_experimental/mcp_server/rest_endpoints.py +++ b/litellm/proxy/_experimental/mcp_server/rest_endpoints.py @@ -1,13 +1,18 @@ import asyncio import importlib from collections.abc import Awaitable, Callable, Mapping, Sequence +from dataclasses import dataclass from datetime import datetime +from traceback import walk_tb from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, Literal +from uuid import uuid4 import anyio import httpx from fastapi import APIRouter, Depends, HTTPException, Query, Request, status +from pydantic import ValidationError +from starlette.datastructures import Headers from litellm._logging import verbose_logger from litellm.constants import MCP_CLIENT_TIMEOUT, MCP_TOOL_LISTING_TIMEOUT @@ -28,6 +33,8 @@ from litellm.proxy._experimental.mcp_server.faults.list_outcomes import ( list_fault_http_status, outcome_wire_value, ) +from litellm.proxy._experimental.mcp_server.faults.traversal import iter_exception_tree +from litellm.proxy._experimental.mcp_server.oauth_utils import _redact_mcp_resource_url from litellm.proxy._experimental.mcp_server.ui_session_utils import ( acting_user_auth, build_effective_auth_contexts, @@ -76,11 +83,39 @@ _MCP_GUARDRAIL_REJECTIONS: Final = ( def _connection_error_message(exc: BaseException, url: str | None, timeout_seconds: float) -> str: + reference: Final = uuid4().hex + verbose_logger.error( + "MCP connection test failed (reference=%s): %s", + reference, + tuple( + ( + type(cause).__name__, + tuple( + (frame.f_code.co_filename, lineno, frame.f_code.co_name) + for frame, lineno in walk_tb(cause.__traceback__) + ), + ) + for cause in iter_exception_tree(exc) + ), + ) + return next( + ( + message + for cause in iter_exception_tree(exc) + if (message := _known_connection_error_message(cause, url, timeout_seconds)) is not None + ), + "An unexpected error occurred while testing the MCP connection. " + f"Retry; if it persists, share reference {reference} with your gateway administrator.", + ) + + +def _known_connection_error_message(exc: BaseException, url: str | None, timeout_seconds: float) -> str | None: if isinstance(exc, MCPServerURLCredentialsError): return str(exc.detail) if isinstance(exc, TimeoutError): return ( - f"Failed to connect to MCP server: no response from {url or 'the server'} " + "Failed to connect to MCP server: no valid MCP response received from " + f"{_redact_mcp_resource_url(url) or 'the server'} " f"within {timeout_seconds:.0f}s. Check that the LiteLLM proxy can reach this URL " "from its network (DNS, egress rules, firewalls) and that the server answers MCP requests." ) @@ -97,13 +132,48 @@ def _connection_error_message(exc: BaseException, url: str | None, timeout_secon return "Failed to connect to MCP server: the connection timed out." if isinstance(exc, httpx.HTTPStatusError): return f"Failed to connect to MCP server: it returned HTTP {exc.response.status_code}." - return "Failed to connect to MCP server. Check proxy logs for details." + if isinstance(exc, (httpx.NetworkError, httpx.RemoteProtocolError, ConnectionError)): + return ( + "Failed to connect to MCP server: the connection was interrupted. " + "Check the server and network connection, then retry." + ) + if isinstance(exc, ValueError) and str(exc).startswith("Unexpected content type:"): + return ( + "Failed to connect to MCP server: the endpoint returned an unsupported content type. " + "Check that the URL is an MCP endpoint, not a web page, and matches the selected transport." + ) + if isinstance(exc, ValidationError) and exc.title in ("JSONRPCMessage", "InitializeResult", "ListToolsResult"): + return ( + "Failed to connect to MCP server: the endpoint returned invalid JSON or an invalid MCP response. " + "Check the MCP endpoint URL and the server's protocol implementation." + ) + if MCP_AVAILABLE and isinstance(exc, McpError): + if exc.error.code == -32000 and exc.error.message == "Connection closed": + return ( + "Failed to connect to MCP server: the connection was closed before the request completed. " + "Check that the server stays running and returns a complete MCP response, then retry." + ) + if exc.error.code == 32600 and exc.error.message == "Session terminated": + return ( + "Failed to connect to MCP server: the MCP session was terminated. " + "Check that the URL points to an MCP endpoint and matches the selected transport, " + "then retry to start a new session." + ) + return ( + f"Failed to connect to MCP server: the MCP request failed (JSON-RPC code {exc.error.code}). " + "Check that the endpoint supports MCP initialization and tool listing, and check the upstream server logs." + ) + return None if MCP_AVAILABLE: + from mcp.shared.exceptions import McpError from mcp.types import Tool as MCPTool - from litellm.experimental_mcp_client.client import MCPClient + from litellm.experimental_mcp_client.client import MCPClient, as_mcp_read_timeout + from litellm.llms.litellm_proxy.skills.skill_search import ( + DEFAULT_SKILL_SEARCH_TOP_K, + ) from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( _UPSTREAM_OAUTH_DISCOVERY_AUTH_TYPES, global_mcp_server_manager, @@ -188,10 +258,12 @@ if MCP_AVAILABLE: AGENT_SEARCH_TOOL_NAME, DEFAULT_AGENT_SEARCH_TOP_K, MCP_TOOL_SEARCH_TOOL_NAME, + SKILL_SEARCH_TOOL_NAME, coerce_top_k, handle_agent_search, handle_mcp_tool_call, handle_mcp_tool_search, + handle_skill_search, ) from litellm.proxy.common_request_processing import ProxyBaseLLMRequestProcessing from litellm.proxy.proxy_server import general_settings, proxy_config, proxy_logging_obj @@ -210,6 +282,14 @@ if MCP_AVAILABLE: ), user_api_key_dict=user_api_key_dict, ) + if tool_name == SKILL_SEARCH_TOOL_NAME: + return await handle_skill_search( + query=str(tool_arguments.get("query", "")), + top_k=coerce_top_k( + tool_arguments.get("top_k", DEFAULT_SKILL_SEARCH_TOP_K), default=DEFAULT_SKILL_SEARCH_TOP_K + ), + user_api_key_dict=user_api_key_dict, + ) rest_client_ip: Final = IPAddressUtils.get_mcp_client_ip(request) ( virtual_mcp_auth_header, @@ -1153,6 +1233,45 @@ if MCP_AVAILABLE: scopes: Final[list[str] | None] = scopes_raw if isinstance(scopes_raw, list) else None return client_id, client_secret, scopes + _STAGED_AUTH_VALUE_AUTH_TYPES: Final = frozenset( + (MCPAuth.api_key, MCPAuth.bearer_token, MCPAuth.basic, MCPAuth.authorization) + ) + + @dataclass(frozen=True, slots=True) + class _StagedServerTest: + request: NewMCPServerRequest + mcp_auth_header: str | None + oauth2_headers: dict[str, str] | None + + def _stage_server_test(new_mcp_server_request: NewMCPServerRequest, headers: Headers) -> _StagedServerTest: + """ + Resolve the credentials a not-yet-saved server config carries for a preview call. + + Both preview endpoints (``/test/connection`` and ``/test/tools/list``) must hand the + temporary client the same credentials, or a server that the saved connection reaches + fine fails one of them. + """ + from litellm.proxy._experimental.mcp_server.auth.user_api_key_auth_mcp import ( + MCPRequestHandler, + ) + + request: Final = _inherit_credentials_from_existing_server(new_mcp_server_request) + mcp_auth_header: Final = ( + request.credentials.get("auth_value") + if request.auth_type in _STAGED_AUTH_VALUE_AUTH_TYPES and isinstance(request.credentials, dict) + else None + ) + # Authorization doubles as the admission fallback (LITELLM_API_KEY_HEADER_NAME_SECONDARY): + # when the primary x-litellm-api-key header is absent, the Authorization value is the + # caller's LiteLLM key, not an upstream token, and must never be forwarded upstream. + oauth2_headers: Final = ( + MCPRequestHandler._get_oauth2_headers_from_headers(headers) + if request.auth_type in _UPSTREAM_OAUTH_DISCOVERY_AUTH_TYPES + and headers.get(MCPRequestHandler.LITELLM_API_KEY_HEADER_NAME_PRIMARY) + else None + ) + return _StagedServerTest(request=request, mcp_auth_header=mcp_auth_header, oauth2_headers=oauth2_headers) + async def _list_tools_within(client: MCPClient, deadline: float) -> list[MCPTool] | None: with anyio.move_on_after(deadline): return await client.list_tools(raise_on_error=True) @@ -1288,11 +1407,18 @@ if MCP_AVAILABLE: except (KeyboardInterrupt, SystemExit, asyncio.CancelledError): raise except BaseException as e: - verbose_logger.error("Error in MCP operation: %s", e, exc_info=True) + effective_timeout: Final = ( + min(request.timeout if request.timeout is not None else MCP_CLIENT_TIMEOUT, timeout_seconds) + if any( + isinstance(cause, McpError) and as_mcp_read_timeout(cause) is not None + for cause in iter_exception_tree(e) + ) + else timeout_seconds + ) return { "status": "error", "error": True, - "message": _connection_error_message(e, request.url, timeout_seconds), + "message": _connection_error_message(e, request.url, effective_timeout), } async def _preview_openapi_tools(spec_path: str) -> dict: @@ -1374,6 +1500,8 @@ if MCP_AVAILABLE: }, ) + staged: Final = _stage_server_test(new_mcp_server_request, request.headers) + async def _test_connection_operation(client): async def _noop(session): return "ok" @@ -1382,8 +1510,10 @@ if MCP_AVAILABLE: return {"status": "ok"} return await _execute_with_mcp_client( - new_mcp_server_request, + staged.request, _test_connection_operation, + mcp_auth_header=staged.mcp_auth_header, + oauth2_headers=staged.oauth2_headers, raw_headers=_safe_get_request_headers(request), ) @@ -1404,37 +1534,11 @@ if MCP_AVAILABLE: }, ) - new_mcp_server_request = _inherit_credentials_from_existing_server(new_mcp_server_request) + staged: Final = _stage_server_test(new_mcp_server_request, request.headers) # For OpenAPI spec servers, generate tools from the spec directly - if new_mcp_server_request.spec_path: - return await _preview_openapi_tools(new_mcp_server_request.spec_path) - - from litellm.proxy._experimental.mcp_server.auth.user_api_key_auth_mcp import ( - MCPRequestHandler, - ) - - headers: Final = request.headers - - mcp_auth_header: str | None = None - if new_mcp_server_request.auth_type in { - MCPAuth.api_key, - MCPAuth.bearer_token, - MCPAuth.basic, - MCPAuth.authorization, - }: - credentials: Final = getattr(new_mcp_server_request, "credentials", None) - if isinstance(credentials, dict): - mcp_auth_header = credentials.get("auth_value") - - # Authorization doubles as the admission fallback (LITELLM_API_KEY_HEADER_NAME_SECONDARY): - # when the primary x-litellm-api-key header is absent, the Authorization value is the - # caller's LiteLLM key, not an upstream token, and must never be forwarded upstream. - oauth2_headers: dict[str, str] | None = None - if new_mcp_server_request.auth_type in _UPSTREAM_OAUTH_DISCOVERY_AUTH_TYPES and headers.get( - MCPRequestHandler.LITELLM_API_KEY_HEADER_NAME_PRIMARY - ): - oauth2_headers = MCPRequestHandler._get_oauth2_headers_from_headers(headers) + if staged.request.spec_path: + return await _preview_openapi_tools(staged.request.spec_path) async def _list_tools_operation(client): # Bound the whole pagination walk: without this the preview is limited only by the @@ -1465,9 +1569,9 @@ if MCP_AVAILABLE: } return await _execute_with_mcp_client( - new_mcp_server_request, + staged.request, _list_tools_operation, - mcp_auth_header=mcp_auth_header, - oauth2_headers=oauth2_headers, + mcp_auth_header=staged.mcp_auth_header, + oauth2_headers=staged.oauth2_headers, raw_headers=_safe_get_request_headers(request), ) diff --git a/litellm/proxy/_experimental/mcp_server/server.py b/litellm/proxy/_experimental/mcp_server/server.py index 26f5d6e7c8c..f8f1c563811 100644 --- a/litellm/proxy/_experimental/mcp_server/server.py +++ b/litellm/proxy/_experimental/mcp_server/server.py @@ -15,14 +15,15 @@ import types import uuid from collections.abc import AsyncIterator, Callable, Mapping, Sequence from datetime import datetime -from typing import TYPE_CHECKING, Any, Final, Protocol +from typing import TYPE_CHECKING, Any, Final, NoReturn, Protocol import httpx from fastapi import FastAPI, HTTPException -from pydantic import AnyUrl, ConfigDict +from pydantic import AnyUrl, ConfigDict, TypeAdapter, ValidationError from starlette.requests import Request as StarletteRequest from starlette.responses import JSONResponse from starlette.types import Message, Receive, Scope, Send +from typing_extensions import ReadOnly, TypedDict from litellm._logging import verbose_logger from litellm.constants import MAXIMUM_TRACEBACK_LINES_TO_LOG @@ -46,6 +47,7 @@ from litellm.proxy._experimental.mcp_server.mcp_context import ( _mcp_active_toolset_id, _mcp_gateway_initialize_instructions, _mcp_gateway_server_name, + _mcp_proxy_mode, # pyright: ignore[reportPrivateUsage] # server-owned request mode ) from litellm.proxy._experimental.mcp_server.mcp_debug import MCPDebug from litellm.proxy._experimental.mcp_server.oauth_utils import ( @@ -107,9 +109,9 @@ _MAX_STATEFUL_SESSIONS_PER_OWNER: Final = 100 # prevents an authenticated client from forcing the proxy to buffer an # arbitrarily large body just to make a routing decision. _MCP_ROUTING_PEEK_MAX_BYTES: Final = 4096 -# ASGI scope key holding the tracing span of the request carrying an MCP -# message, written on the request task and read back by the message handler. +# ASGI scope keys carrying OTel request state into a stateful MCP message handler. _MCP_TRANSPORT_SPAN_SCOPE_KEY: Final = "litellm_otel_transport_span" +_MCP_DESTINATIONS_SCOPE_KEY: Final = "litellm_otel_request_destinations" def _invalidate_byok_cred_cache(user_id: str, server_id: str) -> None: @@ -327,18 +329,17 @@ def _otel_publish_transport_span_on_scope(scope: Scope) -> None: scope[_MCP_TRANSPORT_SPAN_SCOPE_KEY] = span -def _otel_transport_span_from_message(req_ctx: object) -> object: - """The tracing span of the HTTP request that carried this MCP message. - - Read off that request's ASGI scope, reached through the ``Request`` the - streamable-HTTP transport attaches to each message, so it is this message's - transport and not whichever request happens to have touched the session last. - Returns whatever the scope holds; the otel plumbing validates it.""" +def _otel_value_from_message_scope(req_ctx: object, key: str) -> object: request: Final = getattr(req_ctx, "request", None) scope: Final = getattr(request, "scope", None) if not isinstance(scope, Mapping): return None - return scope.get(_MCP_TRANSPORT_SPAN_SCOPE_KEY) + return scope.get(key) + + +def _otel_transport_span_from_message(req_ctx: object) -> object: + """The tracing span of the HTTP request that carried this MCP message.""" + return _otel_value_from_message_scope(req_ctx, _MCP_TRANSPORT_SPAN_SCOPE_KEY) def _otel_set_mcp_transport_span(span: object) -> object: @@ -371,6 +372,44 @@ def _otel_reset_mcp_transport_span(token: object) -> None: return +def _otel_publish_request_destinations_on_scope(scope: Scope) -> None: + try: + from litellm.integrations.otel.plumbing.context import request_destinations + + scope[_MCP_DESTINATIONS_SCOPE_KEY] = request_destinations() + except ImportError: + return + + +def _otel_set_mcp_request_destinations(req_ctx: object) -> object: + destinations: Final = _otel_value_from_message_scope(req_ctx, _MCP_DESTINATIONS_SCOPE_KEY) + if not isinstance(destinations, tuple): + return None + try: + from litellm.integrations.otel.model.destination import OtelDestination + from litellm.integrations.otel.plumbing.context import set_request_destinations + + destination_adapter: Final[TypeAdapter[tuple[OtelDestination, ...]]] = TypeAdapter( + tuple[OtelDestination, ...], + config=ConfigDict(revalidate_instances="always"), + ) + validated_destinations: Final = destination_adapter.validate_python(destinations, strict=True) + return set_request_destinations(validated_destinations) + except (ImportError, ValidationError): + return None + + +def _otel_reset_mcp_request_destinations(token: object) -> None: + if token is None: + return + try: + from litellm.integrations.otel.plumbing.context import reset_request_destinations + + reset_request_destinations(token) + except ImportError: + return + + def _proxy_exception_to_http_exception(exc: ProxyException) -> HTTPException: """Map a ``ProxyException`` to an ``HTTPException`` that preserves its real status code and headers. @@ -499,11 +538,22 @@ if MCP_AVAILABLE: notification_options: NotificationOptions | None = None, experimental_capabilities: dict[str, dict[str, object]] | None = None, ) -> InitializationOptions: - opts: Final = Server.create_initialization_options( + base_options: Final = Server.create_initialization_options( self, notification_options=notification_options, experimental_capabilities=experimental_capabilities or {}, ) + opts: Final = ( + base_options.model_copy( + update={ # mutable-ok: Pydantic update payload + "capabilities": base_options.capabilities.model_copy( + update={"prompts": None, "resources": None} # mutable-ok: Pydantic update payload + ) + } + ) + if _mcp_proxy_mode.get() + else base_options + ) updates: Final[dict[str, str]] = {} merged: Final = _mcp_gateway_initialize_instructions.get() if merged is not None: @@ -717,12 +767,12 @@ if MCP_AVAILABLE: _stateful_auth_context_cleanup_task.cancel() with contextlib.suppress(asyncio.CancelledError): await _stateful_auth_context_cleanup_task - if _session_manager_cm: - await _session_manager_cm.__aexit__(None, None, None) - if _session_manager_stateful_cm: - await _session_manager_stateful_cm.__aexit__(None, None, None) if _sse_session_manager_cm: await _sse_session_manager_cm.__aexit__(None, None, None) + if _session_manager_stateful_cm: + await _session_manager_stateful_cm.__aexit__(None, None, None) + if _session_manager_cm: + await _session_manager_cm.__aexit__(None, None, None) except Exception as e: verbose_logger.exception("Error during session manager shutdown: %s", e) @@ -762,10 +812,12 @@ if MCP_AVAILABLE: _session_reset_token = active_mcp_session_var.set(req_ctx.session) _trace_token = None _transport_token = None + _destinations_token = None try: _trace_token = _otel_set_mcp_trace_carrier(_mcp_meta_trace_carrier(req_ctx)) _transport_token = _otel_set_mcp_transport_span(_otel_transport_span_from_message(req_ctx)) + _destinations_token = _otel_set_mcp_request_destinations(req_ctx) # Get user authentication from context variable ( user_api_key_auth, @@ -782,17 +834,20 @@ if MCP_AVAILABLE: "MCP list_tools - MCP server auth headers: %s", list(mcp_server_auth_headers.keys()) if mcp_server_auth_headers else None, ) + from mcp.types import Tool + + from litellm.proxy._experimental.mcp_server.tool_search import ( + get_mcp_proxy_tool_definitions, + get_virtual_tool_definitions, + ) + + if _mcp_proxy_mode.get(): + return [Tool.model_validate(d) for d in get_mcp_proxy_tool_definitions()] # mutable-ok: MCP SDK list if getattr( getattr(user_api_key_auth, "object_permission", None), "mcp_tool_search_enabled", False, ): - from mcp.types import Tool - - from litellm.proxy._experimental.mcp_server.tool_search import ( - get_virtual_tool_definitions, - ) - return [Tool.model_validate(d) for d in get_virtual_tool_definitions()] # Get mcp_servers from context variable @@ -816,12 +871,18 @@ if MCP_AVAILABLE: } } return ListToolsResult.model_validate({"tools": listing.tools, "_meta": outcome_meta}) + except HTTPException as e: + from mcp.shared.exceptions import McpError + from mcp.types import INVALID_REQUEST, ErrorData + + raise McpError(ErrorData(code=INVALID_REQUEST, message=_http_detail_message(e.detail))) from e except Exception as e: verbose_logger.exception("Error in list_tools endpoint: %s", e) # Return empty list instead of failing completely # This prevents the HTTP stream from failing and allows the client to get a response return [] finally: + _otel_reset_mcp_request_destinations(_destinations_token) _otel_reset_mcp_transport_span(_transport_token) _otel_reset_mcp_trace_carrier(_trace_token) if _session_reset_token is not None: @@ -860,6 +921,12 @@ if MCP_AVAILABLE: verbose_logger.debug("Host progressToken captured: %s...", str(host_token)[:8]) return forward_progress + def _reject_mcp_proxy_operation() -> NoReturn: + from mcp.shared.exceptions import McpError + from mcp.types import METHOD_NOT_FOUND, ErrorData + + raise McpError(ErrorData(code=METHOD_NOT_FOUND, message="Operation unavailable on /mcp/proxy")) + async def _build_virtual_call_logging_obj( name: str, arguments: dict[str, object], @@ -911,17 +978,95 @@ if MCP_AVAILABLE: Returns a CallToolResult when ``name`` is a virtual tool, else ``None`` so the caller falls through to normal tool routing. """ + from litellm.llms.litellm_proxy.skills.skill_search import DEFAULT_SKILL_SEARCH_TOP_K from litellm.proxy._experimental.mcp_server.tool_search import ( AGENT_SEARCH_TOOL_NAME, DEFAULT_AGENT_SEARCH_TOP_K, + MCP_PROXY_CALL_TOOL_NAME, + MCP_PROXY_TOOL_NAMES, MCP_TOOL_SEARCH_TOOL_NAME, + SKILL_SEARCH_TOOL_NAME, VIRTUAL_TOOL_NAMES, coerce_top_k, handle_agent_search, + handle_mcp_proxy_tool, handle_mcp_tool_call, handle_mcp_tool_search, + handle_skill_search, ) + if _mcp_proxy_mode.get() and name not in MCP_PROXY_TOOL_NAMES: + return CallToolResult( + content=[ # mutable-ok: MCP result content + TextContent(type="text", text=f"Tool {name} is unavailable on /mcp/proxy") + ], + isError=True, + ) + + if _mcp_proxy_mode.get() and name in MCP_PROXY_TOOL_NAMES: + assert user_api_key_auth is not None + proxy_call_start: Final = datetime.now() # noqa: DTZ005 # logging pipeline uses naive datetimes + proxy_logging_obj: Final = ( + await _build_virtual_call_logging_obj( + name=name, + arguments=arguments or {}, # mutable-ok: logging pipeline payload + user_api_key_auth=user_api_key_auth, + raw_headers=raw_headers, + client_ip=client_ip, + ) + if name == MCP_PROXY_CALL_TOOL_NAME + else None + ) + try: + proxy_result: Final = await handle_mcp_proxy_tool( + name=name, + arguments=arguments or {}, # mutable-ok: proxy handler payload + user_api_key_dict=user_api_key_auth, + client_ip=client_ip, + mcp_servers=mcp_servers, + mcp_auth_header=mcp_auth_header, + mcp_server_auth_headers=mcp_server_auth_headers, + oauth2_headers=oauth2_headers, + raw_headers=raw_headers, + litellm_logging_obj=proxy_logging_obj, + ) + except Exception as exc: + if proxy_logging_obj is not None: + from litellm.proxy.proxy_server import proxy_logging_obj as request_logging_obj + + failure_end: Final = datetime.now() # noqa: DTZ005 # matches the logging pipeline start time + failure_traceback: Final = traceback.format_exc(limit=MAXIMUM_TRACEBACK_LINES_TO_LOG) + try: + proxy_logging_obj.failure_handler(exc, failure_traceback, proxy_call_start, failure_end) + await proxy_logging_obj.async_failure_handler( + exc, failure_traceback, proxy_call_start, failure_end + ) + if not isinstance(exc, MCPUpstreamAuthError): + await request_logging_obj.post_call_failure_hook( + request_data={ # mutable-ok: failure hook mutates its request payload + "name": name, + "arguments": arguments, + "litellm_logging_obj": proxy_logging_obj, + }, + original_exception=exc, + user_api_key_dict=user_api_key_auth, + route="/mcp/call_tool", + traceback_str=failure_traceback, + ) + except Exception: # noqa: BLE001 # a failing failure hook must not mask the tool call's own error + verbose_logger.exception("Error logging failed MCP proxy tool call") + raise + if proxy_logging_obj is not None: + return await _fire_mcp_tool_call_logging( + logging_obj=proxy_logging_obj, + result=proxy_result, + start_time=proxy_call_start, + end_time=datetime.now(), # noqa: DTZ005 # matches the logging pipeline start time + user_api_key_auth=user_api_key_auth, + request_data=types.MappingProxyType({"name": name, "arguments": arguments}), + ) + return proxy_result + if name not in VIRTUAL_TOOL_NAMES: return None @@ -961,6 +1106,12 @@ if MCP_AVAILABLE: top_k=coerce_top_k(args.get("top_k", DEFAULT_AGENT_SEARCH_TOP_K), default=DEFAULT_AGENT_SEARCH_TOP_K), user_api_key_dict=user_api_key_auth, ) + if name == SKILL_SEARCH_TOOL_NAME: + return await handle_skill_search( + query=str(args.get("query", "")), + top_k=coerce_top_k(args.get("top_k", DEFAULT_SKILL_SEARCH_TOP_K), default=DEFAULT_SKILL_SEARCH_TOP_K), + user_api_key_dict=user_api_key_auth, + ) virtual_logging_obj: Final = await _build_virtual_call_logging_obj( name=name, arguments=args, @@ -1006,10 +1157,12 @@ if MCP_AVAILABLE: _session_reset_token = active_mcp_session_var.set(req_ctx.session) _trace_token = None _transport_token = None + _destinations_token = None try: _trace_token = _otel_set_mcp_trace_carrier(_mcp_meta_trace_carrier(req_ctx)) _transport_token = _otel_set_mcp_transport_span(_otel_transport_span_from_message(req_ctx)) + _destinations_token = _otel_set_mcp_request_destinations(req_ctx) # Validate arguments ( user_api_key_auth, @@ -1086,6 +1239,7 @@ if MCP_AVAILABLE: mcp_server_auth_headers=mcp_server_auth_headers, oauth2_headers=oauth2_headers, raw_headers=raw_headers, + client_ip=_client_ip, host_progress_callback=host_progress_callback, **data, # for logging ) @@ -1119,7 +1273,7 @@ if MCP_AVAILABLE: except HTTPException as e: verbose_logger.error("HTTPException in MCP tool call: %s", e) return CallToolResult( - content=[TextContent(text=f"Error: {e.detail}", type="text")], + content=[TextContent(text=f"Error: {_http_detail_message(e.detail)}", type="text")], isError=True, ) except MCPUpstreamAuthError as e: @@ -1147,6 +1301,7 @@ if MCP_AVAILABLE: return response finally: + _otel_reset_mcp_request_destinations(_destinations_token) _otel_reset_mcp_transport_span(_transport_token) _otel_reset_mcp_trace_carrier(_trace_token) if _session_reset_token is not None: @@ -1157,6 +1312,8 @@ if MCP_AVAILABLE: """ List all available prompts """ + if _mcp_proxy_mode.get(): + _reject_mcp_proxy_operation() from mcp.server.lowlevel.server import request_ctx req_ctx: Final = request_ctx.get(None) @@ -1214,8 +1371,8 @@ if MCP_AVAILABLE: Returns: GetPromptResult: Getting prompt execution results """ - - # Validate arguments + if _mcp_proxy_mode.get(): + _reject_mcp_proxy_operation() from mcp.server.lowlevel.server import request_ctx req_ctx: Final = request_ctx.get(None) @@ -1252,6 +1409,8 @@ if MCP_AVAILABLE: @server.list_resources() async def list_resources() -> list[Resource]: """List all available resources.""" + if _mcp_proxy_mode.get(): + _reject_mcp_proxy_operation() from mcp.server.lowlevel.server import request_ctx req_ctx: Final = request_ctx.get(None) @@ -1296,6 +1455,8 @@ if MCP_AVAILABLE: @server.list_resource_templates() async def list_resource_templates() -> list[ResourceTemplate]: """List all available resource templates.""" + if _mcp_proxy_mode.get(): + _reject_mcp_proxy_operation() from mcp.server.lowlevel.server import request_ctx req_ctx: Final = request_ctx.get(None) @@ -1341,6 +1502,8 @@ if MCP_AVAILABLE: @server.read_resource() async def read_resource(url: AnyUrl) -> list[ReadResourceContents]: + if _mcp_proxy_mode.get(): + _reject_mcp_proxy_operation() from mcp.server.lowlevel.server import request_ctx req_ctx: Final = request_ctx.get(None) @@ -1383,7 +1546,7 @@ if MCP_AVAILABLE: ######################################################## async def _get_allowed_mcp_servers_from_mcp_server_names( - mcp_servers: list[str] | None, + mcp_servers: Sequence[str] | None, allowed_mcp_servers: list[MCPServer], ) -> list[MCPServer]: """ @@ -1404,13 +1567,10 @@ if MCP_AVAILABLE: server_name_matched = False for server in allowed_mcp_servers: - if server: - match_list = [s.lower() for s in iter_known_server_prefixes(server) if s] - - if server_or_group.lower() in match_list: - filtered_server[server.server_id] = server - server_name_matched = True - break + if server and _server_answers_to(server, server_or_group): + filtered_server[server.server_id] = server + server_name_matched = True + break if not server_name_matched: try: @@ -1440,6 +1600,72 @@ if MCP_AVAILABLE: return allowed_mcp_servers + def _http_detail_message(detail: object) -> str: + return str(detail.get("error")) if isinstance(detail, dict) and detail.get("error") else str(detail) + + def _server_answers_to(server: MCPServer, name: str) -> bool: + requested: Final = name.lower() + return any(requested == known.lower() for known in iter_known_server_prefixes(server) if known) + + class _McpDeniedDetail(TypedDict): + error: ReadOnly[str] + + async def raise_denied_scoped_mcp_access( + requested_names: Sequence[str], + user_api_key_auth: UserAPIKeyAuth | None, + client_ip: str | None = None, + ) -> None: + """A scoped request (``/mcp/`` path or ``x-mcp-servers`` header) resolved to zero + allowed servers, so the denial must be loud: a silent 200 with no tools reads as a healthy + server with no tools. Unknown, unauthorized, and access-group names all share one generic + error so scoping cannot probe which servers exist; the agent variant fires only when the + same request resolves once the agent binding is stripped, proving the binding caused the veto.""" + agent_id: Final = user_api_key_auth.agent_id if user_api_key_auth else None + if user_api_key_auth is not None and agent_id: + resolved_without_agent: Final = await _get_allowed_mcp_servers( + user_api_key_auth=user_api_key_auth.model_copy(update=types.MappingProxyType({"agent_id": None})), + mcp_servers=requested_names, + client_ip=client_ip, + ) + + def _resolved_to_server(name: str) -> bool: + return any(_server_answers_to(server, name) for server in resolved_without_agent) + + vetoed_server: Final = next((name for name in requested_names if _resolved_to_server(name)), None) + if vetoed_server is not None: + agent_denial: Final[_McpDeniedDetail] = { + "error": ( + f"MCP server '{vetoed_server}' is not available to this key: the key is bound to " + f"agent '{agent_id}', whose MCP grants do not include this server. Add the server " + f"to the agent's object_permission.mcp_servers (edit the agent in the Admin UI or " + f"PATCH /v1/agents/{agent_id}), or use a key that is not bound to the agent." + ) + } + raise HTTPException(status_code=403, detail=agent_denial) + vetoed_group: Final = next( + ( + name + for name in requested_names + if not _resolved_to_server(name) + and any(name in (server.access_groups or ()) for server in resolved_without_agent) + ), + None, + ) + if vetoed_group is not None: + group_denial: Final[_McpDeniedDetail] = { + "error": ( + f"MCP access group '{vetoed_group}' is not available to this key: the key is bound to " + f"agent '{agent_id}', whose MCP grants do not include it. Add the group to the " + f"agent's object_permission.mcp_access_groups (edit the agent in the Admin UI or " + f"PATCH /v1/agents/{agent_id}), or use a key that is not bound to the agent." + ) + } + raise HTTPException(status_code=403, detail=group_denial) + generic_denial: Final[_McpDeniedDetail] = { + "error": f"The key is not allowed to access the requested MCP servers: {', '.join(requested_names)}" + } + raise HTTPException(status_code=403, detail=generic_denial) + def _tool_name_matches(tool_name: str, filter_list: list[str], mcp_server: MCPServer) -> bool: """ Check if a tool name matches any name in the filter list. @@ -1532,7 +1758,7 @@ if MCP_AVAILABLE: async def _get_allowed_mcp_servers( user_api_key_auth: UserAPIKeyAuth | None, - mcp_servers: list[str] | None, + mcp_servers: Sequence[str] | None, client_ip: str | None = None, ) -> list[MCPServer]: """Return allowed MCP servers for a request after applying filters. @@ -1876,6 +2102,7 @@ if MCP_AVAILABLE: litellm_trace_id: str | None = None, request_tags: list[str] | None = None, client_ip: str | None = None, + mcp_proxy_mode: bool = False, ) -> AggregateToolListing: """ Helper method to fetch tools from MCP servers based on server filtering criteria. @@ -1968,6 +2195,12 @@ if MCP_AVAILABLE: mcp_servers=mcp_servers, client_ip=client_ip, ) + if mcp_servers and not allowed_mcp_servers: + await raise_denied_scoped_mcp_access( + requested_names=mcp_servers, + user_api_key_auth=user_api_key_auth, + client_ip=client_ip, + ) # Pre-fetch OAuth credentials only when at least one server uses OAuth2, # to avoid an unnecessary DB round-trip on requests with no OAuth2 MCP servers. @@ -2049,9 +2282,14 @@ if MCP_AVAILABLE: user_api_key_auth=user_api_key_auth, ) - # Apply display-name/description overrides last so that - # permission filtering always works against original names. - filtered_tools = apply_tool_overrides(filtered_tools, server) + if mcp_proxy_mode: + from litellm.proxy._experimental.mcp_server.tool_search import with_mcp_proxy_identity + + filtered_tools = [ # mutable-ok: MCP tool pipeline + with_mcp_proxy_identity(tool, server.server_id) for tool in filtered_tools + ] + else: + filtered_tools = apply_tool_overrides(filtered_tools, server) verbose_logger.debug( "Successfully fetched %s tools from server %s, %s after filtering", @@ -2363,6 +2601,7 @@ if MCP_AVAILABLE: log_list_tools_to_spendlogs: bool = False, list_tools_log_source: str | None = None, client_ip: str | None = None, + mcp_proxy_mode: bool = False, ) -> AggregateToolListing: """ List all available MCP tools. @@ -2392,9 +2631,12 @@ if MCP_AVAILABLE: log_list_tools_to_spendlogs=log_list_tools_to_spendlogs, list_tools_log_source=list_tools_log_source, client_ip=client_ip, + mcp_proxy_mode=mcp_proxy_mode, ) verbose_logger.debug("Successfully fetched %s tools from managed MCP servers", len(listing.tools)) return listing + except HTTPException: + raise except Exception as e: verbose_logger.exception("Error getting tools from managed MCP servers: %s", e) # Continue with an empty listing instead of failing completely @@ -3077,6 +3319,7 @@ if MCP_AVAILABLE: mcp_server_auth_headers: dict[str, dict[str, str]] | None = None, oauth2_headers: dict[str, str] | None = None, raw_headers: dict[str, str] | None = None, + client_ip: str | None = None, **kwargs: Any, ) -> CallToolResult: """ @@ -3107,6 +3350,12 @@ if MCP_AVAILABLE: mcp_servers=mcp_servers, allowed_mcp_servers=allowed_mcp_servers, ) + if mcp_servers and not allowed_mcp_servers: + await raise_denied_scoped_mcp_access( + requested_names=mcp_servers, + user_api_key_auth=user_api_key_auth, + client_ip=client_ip, + ) if not allowed_mcp_servers: raise HTTPException( status_code=403, @@ -3282,7 +3531,9 @@ if MCP_AVAILABLE: server_name: str | None, session_id: str | None = None, ) -> StandardLoggingMCPToolCall: - mcp_server: Final = global_mcp_server_manager._get_mcp_server_from_tool_name(name) + mcp_server: Final = global_mcp_server_manager._get_mcp_server_from_tool_name( + add_server_prefix_to_name(name, server_name) if server_name else name + ) namespaced_tool_name: Final = f"{server_name}/{name}" if server_name else name if mcp_server: mcp_info: Final = mcp_server.mcp_info or {} @@ -3848,12 +4099,14 @@ if MCP_AVAILABLE: # then exchanges. A tool-call-time 401 would be wrapped into a JSON-RPC error and the # header lost, so the discovery flow needs this pre-emptive challenge. if server and server.auth_type == MCPAuth.oauth2_token_exchange and not oauth2_headers: - from litellm.proxy._experimental.mcp_server.outbound_credentials.adapter import ( # noqa: PLC0415 + from litellm.proxy._experimental.mcp_server.outbound_credentials.adapter import ( # noqa: PLC0415 # lazy: adapter pulls MCP subgraph raise_token_exchange_challenge, ) - from litellm.proxy.utils import get_server_root_path # noqa: PLC0415 + from litellm.proxy.middleware.per_request_root_path_middleware import ( # noqa: PLC0415 # lazy: middleware imports proxy utils + get_request_root_path, + ) - raise_token_exchange_challenge(server, root_path=get_server_root_path()) + raise_token_exchange_challenge(server, root_path=get_request_root_path()) # Exchange-backed modes (token_exchange's OBO mint, id_jag's stored-assertion mint): run # the exchange here at the transport edge, so a rejected subject raises the RFC 9728 @@ -4397,6 +4650,7 @@ if MCP_AVAILABLE: async def _dispatch() -> None: _otel_publish_transport_span_on_scope(scope) + _otel_publish_request_destinations_on_scope(scope) auth_user: Final = _set_or_update_auth_context( user_api_key_auth=user_api_key_auth, mcp_auth_header=mcp_auth_header, diff --git a/litellm/proxy/_experimental/mcp_server/tool_search.py b/litellm/proxy/_experimental/mcp_server/tool_search.py index af02c11ad86..2c73f9b863b 100644 --- a/litellm/proxy/_experimental/mcp_server/tool_search.py +++ b/litellm/proxy/_experimental/mcp_server/tool_search.py @@ -1,5 +1,6 @@ from __future__ import annotations +import hashlib import json from collections.abc import Mapping, Sequence from dataclasses import dataclass @@ -11,6 +12,7 @@ from pydantic import ValidationError from typing_extensions import ReadOnly, Required, assert_never import litellm +from litellm.llms.litellm_proxy.skills.skill_search import DEFAULT_SKILL_SEARCH_TOP_K from litellm.proxy.agent_endpoints.agent_search import DEFAULT_AGENT_SEARCH_TOP_K from litellm.proxy.common_utils.semantic_text_index import ( Embedder, @@ -29,8 +31,17 @@ if TYPE_CHECKING: MCP_TOOL_SEARCH_SETTINGS_KEY: Final[str] = "mcp_tool_search" MCP_TOOL_SEARCH_TOOL_NAME: Final[str] = "mcp_tool_search" MCP_TOOL_CALL_TOOL_NAME: Final[str] = "mcp_tool_call" +MCP_PROXY_SEARCH_TOOL_NAME: Final[str] = "search_tools" +MCP_PROXY_SCHEMA_TOOL_NAME: Final[str] = "get_tool_schema" +MCP_PROXY_CALL_TOOL_NAME: Final[str] = "call_tool" +MCP_PROXY_TOOL_NAMES: Final = frozenset( + (MCP_PROXY_SEARCH_TOOL_NAME, MCP_PROXY_SCHEMA_TOOL_NAME, MCP_PROXY_CALL_TOOL_NAME) +) AGENT_SEARCH_TOOL_NAME: Final[str] = "agent_search" -VIRTUAL_TOOL_NAMES: Final = frozenset((MCP_TOOL_SEARCH_TOOL_NAME, MCP_TOOL_CALL_TOOL_NAME, AGENT_SEARCH_TOOL_NAME)) +SKILL_SEARCH_TOOL_NAME: Final[str] = "skill_search" +VIRTUAL_TOOL_NAMES: Final = frozenset( + (MCP_TOOL_SEARCH_TOOL_NAME, MCP_TOOL_CALL_TOOL_NAME, AGENT_SEARCH_TOOL_NAME, SKILL_SEARCH_TOOL_NAME) +) def coerce_top_k(value: Any, default: int = 5) -> int: @@ -47,6 +58,29 @@ class ToolSearchResult(TypedDict, total=False): score: ReadOnly[float] +class MCPProxySearchResult(TypedDict, total=False): + tool_id: Required[ReadOnly[str]] + name: Required[ReadOnly[str]] + description: Required[ReadOnly[str]] + score: ReadOnly[float] + + +class MCPProxySchemaResult(MCPProxySearchResult, total=False): + inputSchema: Required[ReadOnly[Mapping[str, object]]] + outputSchema: ReadOnly[Mapping[str, object]] + + +class MCPProxyToolIdentity(TypedDict): + server_id: ReadOnly[str] + tool_name: ReadOnly[str] + + +@dataclass(frozen=True, slots=True) +class MCPToolSearchHit: + tool: Tool + score: float | None = None + + @dataclass(frozen=True, slots=True) class SemanticToolRanker: embed: Embedder @@ -72,6 +106,55 @@ def _scored_result(tool: Tool, score: float) -> ToolSearchResult: return {"name": tool.name, "description": tool.description or "", "inputSchema": tool.inputSchema, "score": score} +_MCP_PROXY_IDENTITY_META_KEY: Final[str] = "litellm.ai/proxy_tool_identity" + + +def with_mcp_proxy_identity(tool: Tool, server_id: str) -> Tool: + identity: Final[MCPProxyToolIdentity] = {"server_id": server_id, "tool_name": tool.name} + return tool.model_copy( # mutable-ok: Pydantic requires mutable update and metadata mappings + update={ # mutable-ok: Pydantic update payload + "meta": {**(tool.meta or {}), _MCP_PROXY_IDENTITY_META_KEY: identity} # mutable-ok: metadata mapping + } + ) + + +def _mcp_proxy_identity(tool: Tool) -> MCPProxyToolIdentity: + identity: Final = (tool.meta or {}).get(_MCP_PROXY_IDENTITY_META_KEY) # mutable-ok: absent metadata default + if not isinstance(identity, Mapping): + raise TypeError("MCP proxy tool identity is missing") + server_id: Final = identity.get("server_id") + tool_name: Final = identity.get("tool_name") + if not isinstance(server_id, str) or not isinstance(tool_name, str): + raise TypeError("MCP proxy tool identity is invalid") + return {"server_id": server_id, "tool_name": tool_name} # mutable-ok: TypedDict identity payload + + +def mcp_proxy_tool_id(tool: Tool) -> str: + identity: Final = _mcp_proxy_identity(tool) + return hashlib.sha256(f"{identity['server_id']}\0{identity['tool_name']}".encode()).hexdigest()[:32] + + +def _proxy_search_result(hit: MCPToolSearchHit) -> MCPProxySearchResult: + base: Final[MCPProxySearchResult] = { + "tool_id": mcp_proxy_tool_id(hit.tool), + "name": hit.tool.name, + "description": hit.tool.description or "", + } + return {**base, "score": hit.score} if hit.score is not None else base # mutable-ok: wire result payload + + +def _proxy_schema_result(tool: Tool) -> MCPProxySchemaResult: + base: Final[MCPProxySchemaResult] = { + "tool_id": mcp_proxy_tool_id(tool), + "name": tool.name, + "description": tool.description or "", + "inputSchema": tool.inputSchema, + } + if tool.outputSchema is None: + return base + return {**base, "outputSchema": tool.outputSchema} # mutable-ok: wire schema payload + + def _tool_text(tool: Tool) -> str: return "\n".join(part for part in (tool.name, tool.description or "") if part) @@ -103,6 +186,38 @@ def search_tools(query: str, tools: Sequence[Tool], top_k: int = 5) -> tuple[Too return tuple(_tool_result(tool) for _, tool in _top_hits(tools, scores, minimum=1.0, limit=top_k)) +async def rank_mcp_tools( + query: str, + tools: Sequence[Tool], + top_k: int, + settings: MCPToolSearchSettings, + ranker: SemanticToolRanker | None, +) -> tuple[MCPToolSearchHit, ...] | EmbeddingFailed: + core, rest = _split_core_tools(tools, settings.core_tools) + core_hits: Final = tuple(MCPToolSearchHit(tool) for tool in core) + if not query: + return core_hits + limit: Final = min(top_k, settings.top_k) + if ranker is None: + scores: Final = tuple(_keyword_score(query, tool) for tool in rest) + return ( + *core_hits, + *(MCPToolSearchHit(tool) for _, tool in _top_hits(rest, scores, minimum=1.0, limit=limit)), + ) + semantic_scores: Final = await ranker.index.scores( + query, tuple(_tool_text(tool) for tool in rest), ranker.embed, ranker.embedding_model + ) + if isinstance(semantic_scores, EmbeddingFailed): + return semantic_scores + return ( + *core_hits, + *( + MCPToolSearchHit(tool, score) + for score, tool in _top_hits(rest, semantic_scores, settings.similarity_threshold, limit) + ), + ) + + async def search_mcp_tools( query: str, tools: Sequence[Tool], @@ -110,21 +225,12 @@ async def search_mcp_tools( settings: MCPToolSearchSettings, ranker: SemanticToolRanker | None, ) -> tuple[ToolSearchResult, ...] | EmbeddingFailed: - """Core tools the caller can access come first, then up to `top_k` ranked matches from the remaining tools.""" - core, rest = _split_core_tools(tools, settings.core_tools) - limit: Final = min(top_k, settings.top_k) - core_results: Final = tuple(_tool_result(tool) for tool in core) - if ranker is None: - return (*core_results, *search_tools(query, rest, limit)) - if not query: - return core_results - scores: Final = await ranker.index.scores( - query, tuple(_tool_text(tool) for tool in rest), ranker.embed, ranker.embedding_model + hits: Final = await rank_mcp_tools(query, tools, top_k, settings, ranker) + if isinstance(hits, EmbeddingFailed): + return hits + return tuple( + _scored_result(hit.tool, hit.score) if hit.score is not None else _tool_result(hit.tool) for hit in hits ) - if isinstance(scores, EmbeddingFailed): - return scores - hits: Final = _top_hits(rest, scores, minimum=settings.similarity_threshold, limit=limit) - return (*core_results, *(_scored_result(tool, score) for score, tool in hits)) class _ToolParamSchema(TypedDict, total=False): @@ -199,8 +305,66 @@ _AGENT_SEARCH_DEFINITION: Final[VirtualToolDefinition] = { } +_SKILL_SEARCH_DEFINITION: Final[VirtualToolDefinition] = { + "name": SKILL_SEARCH_TOOL_NAME, + "description": "Find registered skills by describing what you need in natural language. Returns the best " + "matching skills you can access, ranked by semantic similarity, each with its skill_id, display_title, " + "description, and score.", + "inputSchema": { + "type": "object", + "properties": { + "query": {"type": "string", "description": "What you need the skill to do, in natural language."}, + "top_k": { + "type": "integer", + "description": "Maximum number of skills to return.", + "default": DEFAULT_SKILL_SEARCH_TOP_K, + }, + }, + "required": _json_array("query"), + }, +} + + +_MCP_PROXY_SEARCH_DEFINITION: Final[VirtualToolDefinition] = { + "name": MCP_PROXY_SEARCH_TOOL_NAME, + "description": "Search accessible MCP tools by describing what you need. Returns opaque tool IDs.", + "inputSchema": { + "type": "object", + "properties": {"query": {"type": "string", "description": "What the tool should do."}}, + "required": _json_array("query"), + }, +} + +_MCP_PROXY_SCHEMA_DEFINITION: Final[VirtualToolDefinition] = { + "name": MCP_PROXY_SCHEMA_TOOL_NAME, + "description": "Return the complete schema for an accessible MCP tool ID.", + "inputSchema": { + "type": "object", + "properties": {"tool_id": {"type": "string", "description": "Opaque ID from search_tools."}}, + "required": _json_array("tool_id"), + }, +} + +_MCP_PROXY_CALL_DEFINITION: Final[VirtualToolDefinition] = { + "name": MCP_PROXY_CALL_TOOL_NAME, + "description": "Call an accessible MCP tool by opaque ID with schema-valid arguments.", + "inputSchema": { + "type": "object", + "properties": { + "tool_id": {"type": "string", "description": "Opaque ID from search_tools."}, + "arguments": {"type": "object", "description": "Arguments validated against the selected tool schema."}, + }, + "required": _json_array("tool_id"), + }, +} + + def get_virtual_tool_definitions() -> tuple[VirtualToolDefinition, ...]: - return (_MCP_TOOL_SEARCH_DEFINITION, _MCP_TOOL_CALL_DEFINITION, _AGENT_SEARCH_DEFINITION) + return (_MCP_TOOL_SEARCH_DEFINITION, _MCP_TOOL_CALL_DEFINITION, _AGENT_SEARCH_DEFINITION, _SKILL_SEARCH_DEFINITION) + + +def get_mcp_proxy_tool_definitions() -> tuple[VirtualToolDefinition, ...]: + return (_MCP_PROXY_SEARCH_DEFINITION, _MCP_PROXY_SCHEMA_DEFINITION, _MCP_PROXY_CALL_DEFINITION) def _text_tool_result(text: str, is_error: bool) -> CallToolResult: @@ -223,7 +387,7 @@ async def handle_agent_search(query: str, top_k: int, user_api_key_dict: UserAPI ) from litellm.proxy.agent_endpoints.auth.agent_permission_handler import accessible_agents from litellm.proxy.common_utils.rbac_utils import check_feature_access_for_user - from litellm.proxy.proxy_server import llm_router + from litellm.proxy.proxy_server import llm_router, proxy_logging_obj await check_feature_access_for_user(user_api_key_dict, "agents") outcome: Final = await search_agents( @@ -234,6 +398,7 @@ async def handle_agent_search(query: str, top_k: int, user_api_key_dict: UserAPI embedding_model=litellm.agent_search_embedding_model, index=global_agent_search_index, user_api_key_dict=user_api_key_dict, + proxy_logging_obj=proxy_logging_obj, ) match outcome: case AgentSearchHits(hits): @@ -245,6 +410,39 @@ async def handle_agent_search(query: str, top_k: int, user_api_key_dict: UserAPI assert_never(outcome) +async def handle_skill_search(query: str, top_k: int, user_api_key_dict: UserAPIKeyAuth) -> CallToolResult: + from litellm.llms.litellm_proxy.skills.handler import LiteLLMSkillsHandler + from litellm.llms.litellm_proxy.skills.skill_search import ( + MAX_SKILL_SEARCH_TOP_K, + SkillSearchEmbeddingFailed, + SkillSearchHits, + SkillSearchNotConfigured, + global_skill_search_index, + search_skills, + skill_search_result, + ) + from litellm.proxy.proxy_server import llm_router, proxy_logging_obj + + outcome: Final = await search_skills( + query=query, + skills=await LiteLLMSkillsHandler.list_skills_for_search(user_api_key_dict), + top_k=min(max(top_k, 1), MAX_SKILL_SEARCH_TOP_K), + router=llm_router, + embedding_model=litellm.skill_search_embedding_model, + index=global_skill_search_index, + user_api_key_dict=user_api_key_dict, + proxy_logging_obj=proxy_logging_obj, + ) + match outcome: + case SkillSearchHits(hits): + results: Final = tuple(skill_search_result(hit).model_dump() for hit in hits) + return _text_tool_result(json.dumps(results), is_error=False) + case SkillSearchNotConfigured(reason) | SkillSearchEmbeddingFailed(reason): + return _text_tool_result(reason, is_error=True) + case _: + assert_never(outcome) + + async def handle_mcp_tool_search( query: str, top_k: int, @@ -256,8 +454,10 @@ async def handle_mcp_tool_search( oauth2_headers: dict[str, str] | None = None, raw_headers: dict[str, str] | None = None, ) -> CallToolResult: - from litellm.proxy._experimental.mcp_server.server import _list_mcp_tools - from litellm.proxy.proxy_server import llm_router + from litellm.proxy._experimental.mcp_server.server import ( + _list_mcp_tools, # pyright: ignore[reportPrivateUsage] # shared catalog owner + ) + from litellm.proxy.proxy_server import llm_router, proxy_logging_obj settings: Final = mcp_tool_search_settings() if isinstance(settings, ValidationError): @@ -271,7 +471,7 @@ async def handle_mcp_tool_search( ) ranker: Final = ( SemanticToolRanker( - embed=router_embedder(llm_router, settings.embedding_model, user_api_key_dict), + embed=router_embedder(llm_router, settings.embedding_model, user_api_key_dict, proxy_logging_obj), embedding_model=settings.embedding_model, index=global_mcp_tool_search_index, ) @@ -293,6 +493,97 @@ async def handle_mcp_tool_search( return _text_tool_result(json.dumps(results), is_error=False) +async def handle_mcp_proxy_tool( + name: str, + arguments: dict[str, object], # mutable-ok: MCP dispatcher passes mutable call arguments + user_api_key_dict: UserAPIKeyAuth, + client_ip: str | None = None, + mcp_servers: list[str] | None = None, # mutable-ok: preserve MCP scope container for existing resolver + mcp_auth_header: str | None = None, + mcp_server_auth_headers: dict[str, dict[str, str]] | None = None, # mutable-ok: preserve forwarded headers + oauth2_headers: dict[str, str] | None = None, # mutable-ok: preserve forwarded headers + raw_headers: dict[str, str] | None = None, # mutable-ok: preserve request headers + litellm_logging_obj: LiteLLMLoggingObj | None = None, +) -> CallToolResult: + from fastapi import HTTPException + from jsonschema import ValidationError as JsonSchemaValidationError + from jsonschema import validate + + from litellm.proxy import proxy_server + from litellm.proxy._experimental.mcp_server.server import ( # pyright: ignore[reportPrivateUsage] # shared catalog owner + _list_mcp_tools, # pyright: ignore[reportPrivateUsage] # shared catalog owner + ) + + listing: Final = await _list_mcp_tools( + user_api_key_auth=user_api_key_dict, + mcp_servers=mcp_servers, + client_ip=client_ip, + mcp_auth_header=mcp_auth_header, + mcp_server_auth_headers=mcp_server_auth_headers, + oauth2_headers=oauth2_headers, + raw_headers=raw_headers, + mcp_proxy_mode=True, + ) + tools_by_id: Final = {mcp_proxy_tool_id(tool): tool for tool in listing.tools} # mutable-ok: lookup index + + if name == MCP_PROXY_SEARCH_TOOL_NAME: + llm_router: Final = proxy_server.llm_router + proxy_logging_obj: Final = proxy_server.proxy_logging_obj + settings: Final = mcp_tool_search_settings() + if isinstance(settings, ValidationError): + return _text_tool_result(str(settings), is_error=True) + if settings.embedding_model is not None and llm_router is None: + return _text_tool_result( + f"litellm_settings.{MCP_TOOL_SEARCH_SETTINGS_KEY}.embedding_model needs a model_list so it can be called", + is_error=True, + ) + ranker: Final = ( + SemanticToolRanker( + embed=router_embedder(llm_router, settings.embedding_model, user_api_key_dict, proxy_logging_obj), + embedding_model=settings.embedding_model, + index=global_mcp_tool_search_index, + ) + if settings.embedding_model is not None and llm_router is not None + else None + ) + results: Final = await rank_mcp_tools(str(arguments.get("query", "")), listing.tools, 5, settings, ranker) + if isinstance(results, EmbeddingFailed): + return _text_tool_result(results.reason, is_error=True) + return _text_tool_result(json.dumps(tuple(_proxy_search_result(hit) for hit in results)), is_error=False) + + tool_id: Final = arguments.get("tool_id") + tool: Final = tools_by_id.get(tool_id) if isinstance(tool_id, str) else None + if tool is None: + return _text_tool_result("Unknown or unauthorized tool_id", is_error=True) + + if name == MCP_PROXY_SCHEMA_TOOL_NAME: + return _text_tool_result(json.dumps(_proxy_schema_result(tool)), is_error=False) + if name != MCP_PROXY_CALL_TOOL_NAME: + raise HTTPException(status_code=400, detail=f"Unknown MCP proxy tool: {name}") + + tool_arguments: Final = arguments.get("arguments", {}) # mutable-ok: JSON Schema validator consumes mapping + if not isinstance(tool_arguments, dict): + return _text_tool_result("arguments must be an object", is_error=True) + try: + validate(instance=tool_arguments, schema=tool.inputSchema) + except JsonSchemaValidationError as exc: + return _text_tool_result(f"Invalid arguments: {exc.message}", is_error=True) + + return await handle_mcp_tool_call( + tool_name=_mcp_proxy_identity(tool)["tool_name"], + arguments=tool_arguments, + user_api_key_dict=user_api_key_dict, + requested_server_id=_mcp_proxy_identity(tool)["server_id"], + client_ip=client_ip, + mcp_servers=mcp_servers, + mcp_auth_header=mcp_auth_header, + mcp_server_auth_headers=mcp_server_auth_headers, + oauth2_headers=oauth2_headers, + raw_headers=raw_headers, + litellm_logging_obj=litellm_logging_obj, + ) + + async def handle_mcp_tool_call( tool_name: str, arguments: dict[str, Any], @@ -304,10 +595,12 @@ async def handle_mcp_tool_call( oauth2_headers: dict[str, str] | None = None, raw_headers: dict[str, str] | None = None, litellm_logging_obj: LiteLLMLoggingObj | None = None, + requested_server_id: str | None = None, ) -> CallToolResult: from litellm.proxy._experimental.mcp_server.server import ( _get_allowed_mcp_servers, execute_mcp_tool, + raise_denied_scoped_mcp_access, ) allowed_mcp_servers: Final = await _get_allowed_mcp_servers( @@ -315,6 +608,12 @@ async def handle_mcp_tool_call( mcp_servers=mcp_servers, client_ip=client_ip, ) + if mcp_servers and not allowed_mcp_servers: + await raise_denied_scoped_mcp_access( + requested_names=mcp_servers, + user_api_key_auth=user_api_key_dict, + client_ip=client_ip, + ) # Reject before dispatch when the key has no accessible servers; otherwise an # unprefixed local tool name would fall through to the local registry in @@ -335,4 +634,5 @@ async def handle_mcp_tool_call( oauth2_headers=oauth2_headers, raw_headers=raw_headers, litellm_logging_obj=litellm_logging_obj, + requested_server_id=requested_server_id, ) diff --git a/litellm/proxy/_experimental/mcp_server/toolset_db.py b/litellm/proxy/_experimental/mcp_server/toolset_db.py index ecaaf35e817..48bad178927 100644 --- a/litellm/proxy/_experimental/mcp_server/toolset_db.py +++ b/litellm/proxy/_experimental/mcp_server/toolset_db.py @@ -132,10 +132,18 @@ async def update_mcp_toolset( data: UpdateMCPToolsetRequest, touched_by: str, ) -> MCPToolset | None: - data_dict: Final = data.model_dump(exclude_none=True, exclude={"toolset_id"}) - if "tools" in data_dict: - data_dict["tools"] = json.dumps(data_dict["tools"]) - data_dict["updated_by"] = touched_by + """A partial update: absent keeps, null clears. A toolset always has a name and a + tool list, so a null ``toolset_name`` or ``tools`` is a no-op rather than a clear; + emptying the tool selection is an explicit ``[]``, which cannot be mistaken for a + caller that left the field out.""" + data_dict: Final = dict( # mutable-ok: Prisma requires a plain dict for JSON query serialization + ( + (field, json.dumps(value) if field == "tools" else value) + for field, value in data.model_dump(exclude_unset=True).items() + if field != "toolset_id" and (field not in ("toolset_name", "tools") or value is not None) + ), + updated_by=touched_by, + ) try: row: Final = await _toolset_table(prisma_client).update( where={"toolset_id": data.toolset_id}, diff --git a/litellm/proxy/_lazy_features.py b/litellm/proxy/_lazy_features.py index 3f90e6c0a7a..50e0a961a49 100644 --- a/litellm/proxy/_lazy_features.py +++ b/litellm/proxy/_lazy_features.py @@ -295,15 +295,18 @@ class LazyFeatureMiddleware: # Short-circuit once every feature has loaded. if scope["type"] in ("http", "websocket") and len(self._loaded) < len(self._features): path = scope.get("path", "") - # Strip SERVER_ROOT_PATH so prefix matching works under a server - # root path. Without this, requests like /api/v1/policies/... never - # match the registered prefixes (/policies/...) and lazy features - # stay unloaded — every endpoint under them returns 404. The + # Strip the request's root_path so prefix matching works under a + # server root path. Without this, requests like /api/v1/policies/... + # never match the registered prefixes (/policies/...) and lazy + # features stay unloaded — every endpoint under them returns 404. + # scope["root_path"] wins over the cached env scalar: FastAPI + # stamps SERVER_ROOT_PATH there, and PerRequestRootPathMiddleware + # resolves SERVER_ROOT_PATHS prefixes there per request. The # `+ "/"` boundary prevents false-positive matches (e.g. /apiv2 - # against root /api). If the path doesn't start with the prefix - # (e.g. a reverse proxy already stripped it), we leave it alone. - if self._root_path and path.startswith(self._root_path + "/"): - path = path[len(self._root_path) :] + # against root /api); a pre-stripped path is left alone. + root_path: Final = str(scope.get("root_path", "")).rstrip("/") or self._root_path + if root_path and path.startswith(root_path + "/"): + path = path[len(root_path) :] # rebind-ok: local strip after the boundary check above for feat in self._features: if feat.module_path in self._loaded: continue diff --git a/litellm/proxy/_lazy_openapi_snapshot.json b/litellm/proxy/_lazy_openapi_snapshot.json index 91a97ad6544..4d5cdcc8003 100644 --- a/litellm/proxy/_lazy_openapi_snapshot.json +++ b/litellm/proxy/_lazy_openapi_snapshot.json @@ -2634,6 +2634,20 @@ ], "title": "Mcp Tool Permissions" }, + "mcp_toolsets": { + "anyOf": [ + { + "items": { + "type": "string" + }, + "type": "array" + }, + { + "type": "null" + } + ], + "title": "Mcp Toolsets" + }, "models": { "anyOf": [ { @@ -4687,6 +4701,17 @@ "title": "Created At", "type": "string" }, + "description": { + "anyOf": [ + { + "type": "string" + }, + { + "type": "null" + } + ], + "title": "Description" + }, "display_title": { "anyOf": [ { @@ -4713,6 +4738,17 @@ ], "title": "Latest Version" }, + "search_score": { + "anyOf": [ + { + "type": "number" + }, + { + "type": "null" + } + ], + "title": "Search Score" + }, "source": { "title": "Source", "type": "string" @@ -4781,7 +4817,7 @@ "paths": { "/v1/skills": { "get": { - "description": "List skills on Anthropic.\n\nRequires `?beta=true` query parameter.\n\nModel-based routing (for multi-account support):\n- Pass model via header: `x-litellm-model: claude-account-1`\n- Pass model via query: `?model=claude-account-1`\n- Pass model via body: `{\"model\": \"claude-account-1\"}`\n\nExample usage:\n```bash\n# Basic usage\ncurl \"http://localhost:4000/v1/skills?beta=true&limit=10\" -H \"Authorization: Bearer your-key\"\n\n# With model-based routing\ncurl \"http://localhost:4000/v1/skills?beta=true&limit=10\" -H \"Authorization: Bearer your-key\" -H \"x-litellm-model: claude-account-1\"\n```\n\nReturns: ListSkillsResponse with list of skills", + "description": "List skills on Anthropic.\n\nRequires `?beta=true` query parameter.\n\nModel-based routing (for multi-account support):\n- Pass model via header: `x-litellm-model: claude-account-1`\n- Pass model via query: `?model=claude-account-1`\n- Pass model via body: `{\"model\": \"claude-account-1\"}`\n\nExample usage:\n```bash\n# Basic usage\ncurl \"http://localhost:4000/v1/skills?beta=true&limit=10\" -H \"Authorization: Bearer your-key\"\n\n# With model-based routing\ncurl \"http://localhost:4000/v1/skills?beta=true&limit=10\" -H \"Authorization: Bearer your-key\" -H \"x-litellm-model: claude-account-1\"\n```\n\nPass `?custom_llm_provider=litellm_proxy&query=` to rank the LiteLLM-hosted skills you can\naccess by semantic similarity instead of paging through the whole registry:\n```bash\ncurl \"http://localhost:4000/v1/skills?custom_llm_provider=litellm_proxy&query=summarize+a+pdf&top_k=5\" -H \"Authorization: Bearer your-key\"\n```\n\nReturns: ListSkillsResponse with list of skills", "operationId": "list_skills_v1_skills_get", "parameters": [ { @@ -4849,6 +4885,39 @@ "default": "anthropic", "title": "Custom Llm Provider" } + }, + { + "description": "Describe what you need in natural language to rank the skills you can access by semantic similarity over their title and description. Each result carries a search_score. Only supported for custom_llm_provider=litellm_proxy. Requires litellm_settings.skill_search_embedding_model.", + "in": "query", + "name": "query", + "required": false, + "schema": { + "anyOf": [ + { + "minLength": 1, + "type": "string" + }, + { + "type": "null" + } + ], + "description": "Describe what you need in natural language to rank the skills you can access by semantic similarity over their title and description. Each result carries a search_score. Only supported for custom_llm_provider=litellm_proxy. Requires litellm_settings.skill_search_embedding_model.", + "title": "Query" + } + }, + { + "description": "With query: the maximum number of ranked skills to return.", + "in": "query", + "name": "top_k", + "required": false, + "schema": { + "default": 5, + "description": "With query: the maximum number of ranked skills to return.", + "maximum": 100, + "minimum": 1, + "title": "Top K", + "type": "integer" + } } ], "responses": { @@ -9597,7 +9666,9 @@ { "enum": [ "warn", - "end_session" + "end_session", + "block", + "alert" ], "type": "string" }, @@ -9605,7 +9676,7 @@ "type": "null" } ], - "description": "For /v1/realtime sessions: 'warn' speaks the violation message and continues; 'end_session' speaks the message and closes the connection.", + "description": "For /v1/realtime sessions: 'warn' speaks the violation message and continues; 'end_session' speaks the message and closes the connection. For guardrail='mcp_security': 'block' rejects the request; 'alert' only logs a warning.", "title": "On Violation" }, "only_scan_new_messages": { @@ -11914,7 +11985,9 @@ { "enum": [ "warn", - "end_session" + "end_session", + "block", + "alert" ], "type": "string" }, @@ -11922,7 +11995,7 @@ "type": "null" } ], - "description": "For /v1/realtime sessions: 'warn' speaks the violation message and continues; 'end_session' speaks the message and closes the connection.", + "description": "For /v1/realtime sessions: 'warn' speaks the violation message and continues; 'end_session' speaks the message and closes the connection. For guardrail='mcp_security': 'block' rejects the request; 'alert' only logs a warning.", "title": "On Violation" }, "only_scan_new_messages": { @@ -16954,6 +17027,134 @@ "mcp_app" ] } + }, + "/mcp/proxy": { + "delete": { + "description": "Serve the fixed three-tool MCP proxy surface.", + "operationId": "proxy_mcp_route_mcp_proxy_delete", + "responses": { + "200": { + "content": { + "application/json": { + "schema": {} + } + }, + "description": "Successful Response" + } + }, + "summary": "Proxy Mcp Route", + "tags": [ + "mcp_app" + ] + }, + "get": { + "description": "Serve the fixed three-tool MCP proxy surface.", + "operationId": "proxy_mcp_route_mcp_proxy_get", + "responses": { + "200": { + "content": { + "application/json": { + "schema": {} + } + }, + "description": "Successful Response" + } + }, + "summary": "Proxy Mcp Route", + "tags": [ + "mcp_app" + ] + }, + "head": { + "description": "Serve the fixed three-tool MCP proxy surface.", + "operationId": "proxy_mcp_route_mcp_proxy_head", + "responses": { + "200": { + "content": { + "application/json": { + "schema": {} + } + }, + "description": "Successful Response" + } + }, + "summary": "Proxy Mcp Route", + "tags": [ + "mcp_app" + ] + }, + "options": { + "description": "Serve the fixed three-tool MCP proxy surface.", + "operationId": "proxy_mcp_route_mcp_proxy_options", + "responses": { + "200": { + "content": { + "application/json": { + "schema": {} + } + }, + "description": "Successful Response" + } + }, + "summary": "Proxy Mcp Route", + "tags": [ + "mcp_app" + ] + }, + "patch": { + "description": "Serve the fixed three-tool MCP proxy surface.", + "operationId": "proxy_mcp_route_mcp_proxy_patch", + "responses": { + "200": { + "content": { + "application/json": { + "schema": {} + } + }, + "description": "Successful Response" + } + }, + "summary": "Proxy Mcp Route", + "tags": [ + "mcp_app" + ] + }, + "post": { + "description": "Serve the fixed three-tool MCP proxy surface.", + "operationId": "proxy_mcp_route_mcp_proxy_post", + "responses": { + "200": { + "content": { + "application/json": { + "schema": {} + } + }, + "description": "Successful Response" + } + }, + "summary": "Proxy Mcp Route", + "tags": [ + "mcp_app" + ] + }, + "put": { + "description": "Serve the fixed three-tool MCP proxy surface.", + "operationId": "proxy_mcp_route_mcp_proxy_put", + "responses": { + "200": { + "content": { + "application/json": { + "schema": {} + } + }, + "description": "Successful Response" + } + }, + "summary": "Proxy Mcp Route", + "tags": [ + "mcp_app" + ] + } } } }, @@ -19813,6 +20014,46 @@ ] } }, + "/authorize/flow": { + "get": { + "operationId": "authorize_flow_authorize_flow_get", + "parameters": [ + { + "in": "query", + "name": "flow", + "required": true, + "schema": { + "title": "Flow", + "type": "string" + } + } + ], + "responses": { + "200": { + "content": { + "application/json": { + "schema": {} + } + }, + "description": "Successful Response" + }, + "422": { + "content": { + "application/json": { + "schema": { + "$ref": "#/components/schemas/HTTPValidationError" + } + } + }, + "description": "Validation Error" + } + }, + "summary": "Authorize Flow", + "tags": [ + "mcp_discoverable" + ] + } + }, "/callback": { "get": { "description": "OAuth 2.0 authorization response handler for MCP loopback clients.\n\nAccepts either:\n\n- A successful authorization response (``code`` + ``state``), which is\n forwarded back to the validated client ``redirect_uri`` with the\n original (un-wrapped) ``state``.\n- An error response (``error``[+``error_description``/``error_uri``]), per\n RFC 6749 \u00a74.1.2.1. When ``state`` is present and decodes to a trusted\n ``redirect_uri``, the error params are propagated back to the client so\n its OAuth library can surface them. Otherwise we render an HTML error\n page so the user is not left on an opaque 422 / blank screen.", diff --git a/litellm/proxy/_types.py b/litellm/proxy/_types.py index c28ac8848ba..c22bb76629d 100644 --- a/litellm/proxy/_types.py +++ b/litellm/proxy/_types.py @@ -3,6 +3,7 @@ import json import os from collections.abc import Callable, Mapping from datetime import datetime +from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, Literal, NamedTuple import httpx @@ -502,6 +503,7 @@ class LiteLLMRoutes(enum.Enum): mcp_inference_routes = [ "/mcp", "/mcp/", + "/mcp/proxy", "/mcp/{subpath}", "/mcp/tools", "/mcp/tools/list", @@ -835,6 +837,14 @@ class LiteLLMRoutes(enum.Enum): "/team/daily/activity/aggregated", "/team/spend/by_user", "/team/{team_id}/members/me", + # POST/GET the team's logging callbacks, and DELETE one of them. Every + # handler calls _verify_team_access, which admits only a proxy admin, an + # org admin for the team, or an admin of this team. + # + # team_id is a free-form string, so it spells these with the same path + # converter the router uses; the gate matches that converter. + "/team/{team_id:path}/callback", + "/team/{team_id:path}/callback/{callback_name}", "/model/new", "/model/update", "/model/delete", @@ -848,6 +858,7 @@ class LiteLLMRoutes(enum.Enum): "/model/{model_id}/update", "/prompt/list", "/prompt/info", + "/vector_store/info", # Project read routes - endpoint scopes results to caller's teams (non-admin) "/project/list", "/project/info", @@ -1276,6 +1287,7 @@ class UpdateKeyRequest(KeyRequestBase): # else they will get overwritten duration: str | None = None spend: float | None = None + soft_budget: float | None = None metadata: dict | None = None temp_budget_increase: float | None = None temp_budget_expiry: datetime | None = None @@ -1283,6 +1295,13 @@ class UpdateKeyRequest(KeyRequestBase): rotation_interval: str | None = None organization_id: str | None = None + @model_validator(mode="before") + @classmethod + def drop_blank_team_id(cls, values: object) -> object: + if isinstance(values, Mapping) and values.get("team_id") == "": + return MappingProxyType({k: v for k, v in values.items() if k != "team_id"}) + return values + @field_validator("organization_id", mode="before") @classmethod def treat_cleared_organization_id_as_unset(cls, v: object) -> object: @@ -2817,6 +2836,18 @@ class ConfigGeneralSettings(LiteLLMPydanticObjectBase): "UI username/password login. Default is False." ), ) + disable_env_credential_login: bool | None = Field( + None, + description=( + "If True, disables signing in to the Admin UI with the environment credentials: " + "UI_USERNAME/UI_PASSWORD, or the master key when UI_PASSWORD is unset (that fallback " + "means env-credential login is always live by default). Database users with passwords " + "are unaffected. LOCKOUT RISK: create at least one proxy admin user with a password " + "before enabling, or nobody can sign in to the UI. A locked-out admin can still " + "administer the proxy over the API with the master key, and can unset this setting " + "and restart the proxy to restore env-credential login. Default is False." + ), + ) disable_budget_reservation: bool | None = Field( None, description=( @@ -2831,7 +2862,7 @@ class ConfigGeneralSettings(LiteLLMPydanticObjectBase): "Enable only if your deployment is experiencing phantom " "BudgetExceededError responses caused by leaked reservations " "(see GitHub issue #27639). " - "A proxy-level WARNING is logged on every request while this flag " + "An INFO notice is logged once per worker at config load while this flag " "is active as a reminder that hard enforcement is relaxed." ), ) @@ -3582,7 +3613,9 @@ class AllCallbacks(LiteLLMPydanticObjectBase): ui_callback_name="OpenTelemetry", litellm_callback_params=[ "OTEL_EXPORTER", + "OTEL_EXPORTER_OTLP_PROTOCOL", "OTEL_ENDPOINT", + "OTEL_TRACES_ENDPOINT", "OTEL_HEADERS", ], ) @@ -5135,9 +5168,26 @@ class CostEstimateRequest(LiteLLMPydanticObjectBase): model: str = Field(description="Model name (from /model_group/info)") input_tokens: int = Field(description="Expected input tokens per request", ge=0) output_tokens: int = Field(description="Expected output tokens per request", ge=0) + cache_read_input_tokens: int = Field( + default=0, description="Input tokens read from the prompt cache; counted within input_tokens", ge=0 + ) + cache_creation_input_tokens: int = Field( + default=0, description="Input tokens written to the prompt cache; counted within input_tokens", ge=0 + ) + reasoning_tokens: int = Field( + default=0, description="Reasoning tokens the model emits; counted within output_tokens", ge=0 + ) num_requests_per_day: int | None = Field(default=None, description="Number of requests per day", ge=0) num_requests_per_month: int | None = Field(default=None, description="Number of requests per month", ge=0) + @model_validator(mode="after") + def validate_token_subsets(self) -> "CostEstimateRequest": + if self.cache_read_input_tokens + self.cache_creation_input_tokens > self.input_tokens: + raise ValueError("cache_read_input_tokens plus cache_creation_input_tokens cannot exceed input_tokens") + if self.reasoning_tokens > self.output_tokens: + raise ValueError("reasoning_tokens cannot exceed output_tokens") + return self + class CostEstimateResponse(LiteLLMPydanticObjectBase): """Response body for /cost/estimate endpoint.""" @@ -5145,6 +5195,9 @@ class CostEstimateResponse(LiteLLMPydanticObjectBase): model: str input_tokens: int output_tokens: int + cache_read_input_tokens: int = 0 + cache_creation_input_tokens: int = 0 + reasoning_tokens: int = 0 num_requests_per_day: int | None = None num_requests_per_month: int | None = None # Per-request costs @@ -5152,17 +5205,33 @@ class CostEstimateResponse(LiteLLMPydanticObjectBase): input_cost_per_request: float = Field(description="Input token cost per request (before margin)") output_cost_per_request: float = Field(description="Output token cost per request (before margin)") margin_cost_per_request: float = Field(default=0.0, description="Margin/fee added per request") + cache_read_cost_per_request: float = Field(default=0.0, description="Cache-read share of input_cost_per_request") + cache_creation_cost_per_request: float = Field( + default=0.0, description="Cache-write share of input_cost_per_request" + ) + reasoning_cost_per_request: float = Field(default=0.0, description="Reasoning share of output_cost_per_request") # Daily costs (if num_requests_per_day provided) daily_cost: float | None = Field(default=None, description="Total daily cost (includes margin)") daily_input_cost: float | None = Field(default=None, description="Daily input token cost") daily_output_cost: float | None = Field(default=None, description="Daily output token cost") daily_margin_cost: float | None = Field(default=None, description="Daily margin/fee") + daily_cache_read_cost: float | None = Field(default=None, description="Cache-read share of daily_input_cost") + daily_cache_creation_cost: float | None = Field(default=None, description="Cache-write share of daily_input_cost") + daily_reasoning_cost: float | None = Field(default=None, description="Reasoning share of daily_output_cost") # Monthly costs (if num_requests_per_month provided) monthly_cost: float | None = Field(default=None, description="Total monthly cost (includes margin)") monthly_input_cost: float | None = Field(default=None, description="Monthly input token cost") monthly_output_cost: float | None = Field(default=None, description="Monthly output token cost") monthly_margin_cost: float | None = Field(default=None, description="Monthly margin/fee") - # Pricing info - input_cost_per_token: float | None = None - output_cost_per_token: float | None = None + monthly_cache_read_cost: float | None = Field(default=None, description="Cache-read share of monthly_input_cost") + monthly_cache_creation_cost: float | None = Field( + default=None, description="Cache-write share of monthly_input_cost" + ) + monthly_reasoning_cost: float | None = Field(default=None, description="Reasoning share of monthly_output_cost") + # Pricing info: the rates this request's usage bills at, after token tiers and regional multipliers + input_cost_per_token: float | None = Field(default=None, description="Rate billed per input token") + output_cost_per_token: float | None = Field(default=None, description="Rate billed per output token") + cache_read_input_token_cost: float | None = Field(default=None, description="Rate billed per cache-read token") + cache_creation_input_token_cost: float | None = Field(default=None, description="Rate billed per cache-write token") + output_cost_per_reasoning_token: float | None = Field(default=None, description="Rate billed per reasoning token") provider: str | None = None diff --git a/litellm/proxy/agent_endpoints/a2a_endpoints.py b/litellm/proxy/agent_endpoints/a2a_endpoints.py index 28882484db4..95c34f70d7b 100644 --- a/litellm/proxy/agent_endpoints/a2a_endpoints.py +++ b/litellm/proxy/agent_endpoints/a2a_endpoints.py @@ -144,31 +144,32 @@ def _validate_push_notification_url(url: str) -> None: raise HTTPException(status_code=400, detail=str(e)) from e -def _caller_identity_headers(user_api_key_dict: UserAPIKeyAuth) -> dict[str, str]: - headers: Final[dict[str, str]] = {} - if user_api_key_dict.user_id: - headers["X-LiteLLM-User-Id"] = user_api_key_dict.user_id - if user_api_key_dict.team_id: - headers["X-LiteLLM-Team-Id"] = user_api_key_dict.team_id - return headers +def _caller_identity_headers(user_api_key_dict: UserAPIKeyAuth) -> Mapping[str, str]: + return MappingProxyType( + { + name: value + for name, value in ( + ("X-LiteLLM-User-Id", user_api_key_dict.user_id), + ("X-LiteLLM-Team-Id", user_api_key_dict.team_id), + ) + if value + } + ) def _forwarding_headers( - user_api_key_dict: UserAPIKeyAuth, + caller_identity: Mapping[str, str], request_data: Mapping[str, object], agent_extra_headers: Mapping[str, str] | None, -) -> Mapping[str, str] | None: - sanitized: Final = ( - {k: v for k, v in agent_extra_headers.items() if not k.lower().startswith("x-litellm-")} - if agent_extra_headers - else None +) -> dict[str, str] | None: + passthrough: Final = tuple( + (name, value) + for name, value in (agent_extra_headers.items() if agent_extra_headers else ()) + if not name.lower().startswith("x-litellm-") ) - merged: Final = merge_agent_headers(dynamic_headers=sanitized, static_headers=None) or {} - identity: Final = _caller_identity_headers(user_api_key_dict) trace_id: Final = request_data.get("litellm_trace_id") - if trace_id: - identity["X-LiteLLM-Trace-Id"] = str(trace_id) - merged.update(identity) + trace: Final = (("X-LiteLLM-Trace-Id", str(trace_id)),) if trace_id else () + merged: Final = dict((*passthrough, *caller_identity.items(), *trace)) return merged or None @@ -755,6 +756,7 @@ async def invoke_agent_a2a( ProxyBaseLLMRequestProcessing, ) + caller_identity: Final = _caller_identity_headers(user_api_key_dict) processor: Final = ProxyBaseLLMRequestProcessing(data=body) data, logging_obj = await processor.common_processing_pre_call_logic( request=request, @@ -793,9 +795,13 @@ async def invoke_agent_a2a( if header_name: dynamic_headers[header_name] = val - agent_extra_headers = merge_agent_headers( - dynamic_headers=dynamic_headers or None, - static_headers=static_headers or None, + agent_extra_headers = _forwarding_headers( + caller_identity=caller_identity, + request_data=data, + agent_extra_headers=merge_agent_headers( + dynamic_headers=dynamic_headers or None, + static_headers=static_headers or None, + ), ) # Databricks App endpoints require a short-lived OAuth M2M token rather @@ -942,12 +948,7 @@ async def invoke_agent_a2a( "method": method, "params": params, } - caller_headers: Final = _forwarding_headers( - user_api_key_dict=user_api_key_dict, - request_data=data, - agent_extra_headers=agent_extra_headers, - ) - result = await _forward_jsonrpc(agent_url, forward_body, extra_headers=caller_headers) + result = await _forward_jsonrpc(agent_url, forward_body, extra_headers=agent_extra_headers) if method == "agent/getAuthenticatedExtendedCard": card: Final = result.get("result") if isinstance(card, dict): @@ -988,16 +989,11 @@ async def invoke_agent_a2a( "method": method, "params": params, } - sse_caller_headers: Final = _forwarding_headers( - user_api_key_dict=user_api_key_dict, - request_data=data, - agent_extra_headers=agent_extra_headers, - ) return await _forward_jsonrpc_sse( agent_url, forward_body, request_id=request_id, - extra_headers=sse_caller_headers, + extra_headers=agent_extra_headers, proxy_logging_obj=proxy_logging_obj, user_api_key_dict=user_api_key_dict, request_data=data, diff --git a/litellm/proxy/agent_endpoints/agent_search.py b/litellm/proxy/agent_endpoints/agent_search.py index 76e3fe6c5ad..65a89bb2c7a 100644 --- a/litellm/proxy/agent_endpoints/agent_search.py +++ b/litellm/proxy/agent_endpoints/agent_search.py @@ -18,6 +18,7 @@ from litellm.types.agents import AgentResponse if TYPE_CHECKING: from litellm.proxy._types import UserAPIKeyAuth + from litellm.proxy.utils import ProxyLogging from litellm.router import Router DEFAULT_AGENT_SEARCH_TOP_K: Final = 5 @@ -132,6 +133,7 @@ async def search_agents( embedding_model: str | None, index: AgentSearchIndex, user_api_key_dict: UserAPIKeyAuth, + proxy_logging_obj: ProxyLogging, ) -> AgentSearchOutcome: if embedding_model is None: return AgentSearchNotConfigured( @@ -139,6 +141,5 @@ async def search_agents( ) if router is None: return AgentSearchNotConfigured(reason="agent search needs a model_list so the embedding model can be called") - return await index.search( - query, agents, top_k, router_embedder(router, embedding_model, user_api_key_dict), embedding_model - ) + embed: Final = router_embedder(router, embedding_model, user_api_key_dict, proxy_logging_obj) + return await index.search(query, agents, top_k, embed, embedding_model) diff --git a/litellm/proxy/agent_endpoints/endpoints.py b/litellm/proxy/agent_endpoints/endpoints.py index cc17672553b..aa8979a73c6 100644 --- a/litellm/proxy/agent_endpoints/endpoints.py +++ b/litellm/proxy/agent_endpoints/endpoints.py @@ -249,7 +249,7 @@ def _agent_search_error(status_code: int, error: str, message: str) -> HTTPExcep async def _rank_agents_by_query( query: str, agents: Sequence[AgentResponse], top_k: int, user_api_key_dict: UserAPIKeyAuth ) -> tuple[AgentResponse, ...]: - from litellm.proxy.proxy_server import llm_router + from litellm.proxy.proxy_server import llm_router, proxy_logging_obj outcome: Final = await search_agents( query=query, @@ -259,6 +259,7 @@ async def _rank_agents_by_query( embedding_model=litellm.agent_search_embedding_model, index=global_agent_search_index, user_api_key_dict=user_api_key_dict, + proxy_logging_obj=proxy_logging_obj, ) match outcome: case AgentSearchHits(hits): diff --git a/litellm/proxy/anthropic_endpoints/endpoints.py b/litellm/proxy/anthropic_endpoints/endpoints.py index b243b737b0a..d4cb3b84ee4 100644 --- a/litellm/proxy/anthropic_endpoints/endpoints.py +++ b/litellm/proxy/anthropic_endpoints/endpoints.py @@ -25,6 +25,11 @@ from litellm.proxy.common_request_processing import ( proxy_exception_from_http_exception, ) from litellm.proxy.common_utils.http_parsing_utils import _read_request_body +from litellm.proxy.common_utils.openai_error_payload import ( + error_status_code, + openai_error_param, + openai_error_type, +) from litellm.types.utils import TokenCountResponse router: Final = APIRouter() @@ -243,9 +248,9 @@ async def anthropic_response( return _anthropic_error_json_response( ProxyException( message=getattr(e, "message", error_msg), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), headers=headers, ), request, diff --git a/litellm/proxy/anthropic_endpoints/skills_endpoints.py b/litellm/proxy/anthropic_endpoints/skills_endpoints.py index 9390bf4c537..4426c0b547a 100644 --- a/litellm/proxy/anthropic_endpoints/skills_endpoints.py +++ b/litellm/proxy/anthropic_endpoints/skills_endpoints.py @@ -2,11 +2,23 @@ Anthropic Skills API endpoints - /v1/skills """ -from typing import Final +from types import MappingProxyType +from typing import Annotated, Final import orjson -from fastapi import APIRouter, Depends, Request, Response +from fastapi import APIRouter, Depends, HTTPException, Query, Request, Response +from typing_extensions import ReadOnly, TypedDict, assert_never +import litellm +from litellm.llms.litellm_proxy.skills.skill_search import ( + DEFAULT_SKILL_SEARCH_TOP_K, + SkillSearchEmbeddingFailed, + SkillSearchHits, + SkillSearchNotConfigured, + SkillSearchUnsupportedProvider, + global_skill_search_index, + search_hosted_skills, +) from litellm.proxy._types import UserAPIKeyAuth from litellm.proxy.auth.user_api_key_auth import user_api_key_auth from litellm.proxy.common_request_processing import ProxyBaseLLMRequestProcessing @@ -23,6 +35,51 @@ from litellm.types.llms.anthropic_skills import ( router: Final = APIRouter() +class _SkillSearchErrorDetail(TypedDict): + error: ReadOnly[str] + message: ReadOnly[str] + + +def _skill_search_error(status_code: int, error: str, message: str) -> HTTPException: + detail: Final[_SkillSearchErrorDetail] = {"error": error, "message": message} + return HTTPException(status_code=status_code, detail=detail) + + +async def _search_skills( + custom_llm_provider: str | None, query: str, top_k: int, user_api_key_dict: UserAPIKeyAuth +) -> ListSkillsResponse: + from litellm.llms.litellm_proxy.skills.transformation import ( + LiteLLMSkillsTransformationHandler, + ) + from litellm.proxy.proxy_server import llm_router, proxy_logging_obj + + outcome: Final = await search_hosted_skills( + custom_llm_provider=custom_llm_provider, + query=query, + top_k=top_k, + router=llm_router, + embedding_model=litellm.skill_search_embedding_model, + index=global_skill_search_index, + user_api_key_dict=user_api_key_dict, + proxy_logging_obj=proxy_logging_obj, + ) + to_response: Final = LiteLLMSkillsTransformationHandler().db_skill_to_response + match outcome: + case SkillSearchHits(hits): + skills: Final = [ # mutable-ok: ListSkillsResponse.data requires list[Skill]; never mutated after + to_response(hit.skill).model_copy(update=MappingProxyType({"search_score": hit.score})) for hit in hits + ] + return ListSkillsResponse(data=skills, has_more=False, next_page=None) + case SkillSearchUnsupportedProvider(reason): + raise _skill_search_error(400, "skill_search_unsupported_provider", reason) + case SkillSearchNotConfigured(reason): + raise _skill_search_error(400, "skill_search_not_configured", reason) + case SkillSearchEmbeddingFailed(reason): + raise _skill_search_error(503, "skill_search_unavailable", reason) + case _: + assert_never(outcome) + + @router.post( "/v1/skills", tags=["[beta] Anthropic Skills API"], @@ -134,32 +191,58 @@ async def list_skills( after_id: str | None = None, before_id: str | None = None, custom_llm_provider: str | None = "anthropic", + query: Annotated[ + str | None, + Query( + min_length=1, + description="Describe what you need in natural language to rank the skills you can access by " + "semantic similarity over their title and description. Each result carries a search_score. " + "Only supported for custom_llm_provider=litellm_proxy. Requires " + "litellm_settings.skill_search_embedding_model.", + ), + ] = None, + top_k: Annotated[ + int, + Query(ge=1, le=100, description="With query: the maximum number of ranked skills to return."), + ] = DEFAULT_SKILL_SEARCH_TOP_K, user_api_key_dict: UserAPIKeyAuth = Depends(user_api_key_auth), ): """ List skills on Anthropic. - + Requires `?beta=true` query parameter. - + Model-based routing (for multi-account support): - Pass model via header: `x-litellm-model: claude-account-1` - Pass model via query: `?model=claude-account-1` - Pass model via body: `{"model": "claude-account-1"}` - + Example usage: ```bash # Basic usage curl "http://localhost:4000/v1/skills?beta=true&limit=10" \ -H "Authorization: Bearer your-key" - + # With model-based routing curl "http://localhost:4000/v1/skills?beta=true&limit=10" \ -H "Authorization: Bearer your-key" \ -H "x-litellm-model: claude-account-1" ``` - + + Pass `?custom_llm_provider=litellm_proxy&query=` to rank the LiteLLM-hosted skills you can + access by semantic similarity instead of paging through the whole registry: + ```bash + curl "http://localhost:4000/v1/skills?custom_llm_provider=litellm_proxy&query=summarize+a+pdf&top_k=5" \ + -H "Authorization: Bearer your-key" + ``` + Returns: ListSkillsResponse with list of skills """ + if query is not None: + return await _search_skills( + custom_llm_provider=custom_llm_provider, query=query, top_k=top_k, user_api_key_dict=user_api_key_dict + ) + from litellm.proxy.proxy_server import ( general_settings, llm_router, diff --git a/litellm/proxy/auth/auth_checks.py b/litellm/proxy/auth/auth_checks.py index dc693317de0..a71a1993064 100644 --- a/litellm/proxy/auth/auth_checks.py +++ b/litellm/proxy/auth/auth_checks.py @@ -475,6 +475,7 @@ def _is_model_cost_zero(model: str | list[str] | None, llm_router: Router | None _NO_MODEL_INFO: Final[Mapping[str, object]] = MappingProxyType({}) +_TEAM_GRANT_RELATIONS: Final[Mapping[str, object]] = MappingProxyType({"litellm_model_table": True}) def _has_ptu_flat_cost(model: str, llm_router: "Router") -> bool: @@ -2858,7 +2859,9 @@ class TeamNotFoundError(HTTPException): async def _get_team_db_check( team_id: str, prisma_client: PrismaClient, team_id_upsert: bool | None = None ) -> "_PrismaTeamRow | None": - response = await _team_table(TeamRepository(prisma_client)).find_unique(where={"team_id": team_id}) + response = await _team_table(TeamRepository(prisma_client)).find_unique( + where={"team_id": team_id}, include=_TEAM_GRANT_RELATIONS + ) if response is None and team_id_upsert: from litellm.proxy.management_endpoints.team_endpoints import new_team @@ -3158,7 +3161,9 @@ async def get_team_object_by_alias( # Query database by team_alias try: - teams: Final = await _team_table(TeamRepository(prisma_client)).find_many(where={"team_alias": team_alias}) + teams: Final = await _team_table(TeamRepository(prisma_client)).find_many( + where={"team_alias": team_alias}, include=_TEAM_GRANT_RELATIONS + ) if not teams: raise HTTPException( diff --git a/litellm/proxy/auth/auth_utils.py b/litellm/proxy/auth/auth_utils.py index d6007a2d56e..f78c4221f5a 100644 --- a/litellm/proxy/auth/auth_utils.py +++ b/litellm/proxy/auth/auth_utils.py @@ -11,7 +11,7 @@ from fastapi import HTTPException, Request, status from pydantic import PositiveInt, TypeAdapter, ValidationError import litellm -from litellm import Router, provider_list +from litellm import Router, constants, provider_list from litellm._logging import verbose_proxy_logger from litellm.constants import ( BATCH_ENQUEUED_TOKEN_LIMIT_METADATA_KEY, @@ -1390,6 +1390,24 @@ def warn_once_if_custom_auth_skips_common_checks( _custom_auth_common_checks_warning_emitted = True +def log_once_if_budget_reservation_disabled( + *, + disabled: bool, + logger: Logger = verbose_proxy_logger, +) -> None: + if constants.budget_reservation_disabled_info_emitted or not disabled: + return + logger.info( + "disable_budget_reservation is enabled: skipping optimistic budget " + "reservation. Budget enforcement is read-time only. Concurrent " + "requests can each pass the spend check before their cost is recorded, " + "so a configured budget may be briefly exceeded under high concurrency. " + "Set disable_budget_reservation to False or remove it to restore " + "hard per-request budget enforcement." + ) + constants.budget_reservation_disabled_info_emitted = True # rebind-ok: process-wide one-shot sentinel + + def is_pass_through_provider_route(route: str) -> bool: PROVIDER_SPECIFIC_PASS_THROUGH_ROUTES: Final = [ "vertex-ai", @@ -1981,9 +1999,28 @@ def get_model_from_request( if vertex_match: model = vertex_match.group(1) + if route.lower().startswith("/bedrock"): + bedrock_model: Final = _model_from_bedrock_route(route) + return model if bedrock_model is None else bedrock_model + return model +def _model_from_bedrock_route(route: str) -> str | None: + from litellm.proxy.pass_through_endpoints.llm_passthrough_endpoints import ( + _extract_model_from_bedrock_endpoint, + is_bedrock_count_tokens_endpoint, + ) + + bedrock_endpoint: Final = re.sub(r"^/bedrock/", "", route, flags=re.IGNORECASE) + if is_bedrock_count_tokens_endpoint(bedrock_endpoint): + return None + try: + return _extract_model_from_bedrock_endpoint(bedrock_endpoint) + except ValueError: + return None + + def abbreviate_api_key(api_key: str) -> str: if len(api_key) < MINIMUM_CUSTOM_KEY_LENGTH: return "sk-..." diff --git a/litellm/proxy/auth/handle_jwt.py b/litellm/proxy/auth/handle_jwt.py index 0795cee7409..69091ee8344 100644 --- a/litellm/proxy/auth/handle_jwt.py +++ b/litellm/proxy/auth/handle_jwt.py @@ -53,6 +53,7 @@ from litellm.proxy._types import ( ) from litellm.proxy.auth.auth_checks import can_team_access_model from litellm.proxy.auth.route_checks import RouteChecks +from litellm.proxy.auth.team_grants import team_model_aliases from litellm.proxy.common_utils.user_api_key_cache import ( UserApiKeyCache, get_management_object_ttl, @@ -1595,7 +1596,7 @@ class JWTAuthManager: model=requested_model, team_object=team_object, llm_router=llm_router, - team_model_aliases=None, + team_model_aliases=team_model_aliases(team_object), ) ): is_allowed = allowed_routes_check( @@ -2132,7 +2133,7 @@ class JWTAuthManager: model=requested_model, team_object=team_object, llm_router=llm_router, - team_model_aliases=None, + team_model_aliases=team_model_aliases(team_object), ) except ProxyException: continue diff --git a/litellm/proxy/auth/login_utils.py b/litellm/proxy/auth/login_utils.py index 8d4f6f81363..c0a76a4fc20 100644 --- a/litellm/proxy/auth/login_utils.py +++ b/litellm/proxy/auth/login_utils.py @@ -85,6 +85,29 @@ def get_ui_credentials(master_key: str | None) -> tuple[str, str]: return ui_username, ui_password +def _matches_env_credentials(username: str, password: str, master_key: str | None) -> bool: + ui_username, ui_password = get_ui_credentials(master_key) + return secrets.compare_digest(username.encode("utf-8"), ui_username.encode("utf-8")) and secrets.compare_digest( + password.encode("utf-8"), ui_password.encode("utf-8") + ) + + +def is_env_credential_login_enabled(general_settings: Mapping[str, object]) -> bool: + """Whether a login with UI_USERNAME/UI_PASSWORD (or the master-key fallback) can succeed. + + Two settings can turn it off: `disable_env_credential_login` unconditionally, and + `disable_password_login_when_sso_enabled` as a side effect, since its gate rejects + every username/password login before the env comparison runs. Feeds both the + `authenticate_user` gate and the Admin UI warning banner, so the banner never nags + about a login path that is already unreachable. + """ + if general_settings.get("disable_env_credential_login") is True: + return False + if general_settings.get("disable_password_login_when_sso_enabled") is True and is_sso_provider_fully_configured(): + return False + return True + + class LoginResult: """Result object containing authentication data from login.""" @@ -129,7 +152,8 @@ async def authenticate_user( master_key: Master key for the proxy (required) prisma_client: Prisma database client (optional) general_settings: Proxy general_settings, checked for - `disable_password_login_when_sso_enabled` + `disable_password_login_when_sso_enabled` and + `disable_env_credential_login` Returns: LoginResult: Object containing authentication data @@ -170,8 +194,6 @@ async def authenticate_user( code=500, ) - ui_username, ui_password = get_ui_credentials(master_key) - # Check if we can find the `username` in the db. On the UI, users can enter username=their email _user_row: LiteLLM_UserTable | None = None user_role: ( @@ -197,8 +219,8 @@ async def authenticate_user( - Login with UI_USERNAME and UI_PASSWORD - Login with Invite Link `user_email` and `password` combination """ - if secrets.compare_digest(username.encode("utf-8"), ui_username.encode("utf-8")) and secrets.compare_digest( - password.encode("utf-8"), ui_password.encode("utf-8") + if general_settings.get("disable_env_credential_login") is not True and _matches_env_credentials( + username, password, master_key ): # Non SSO -> If user is using UI_USERNAME and UI_PASSWORD they are Proxy admin user_role = LitellmUserRoles.PROXY_ADMIN @@ -340,8 +362,13 @@ async def authenticate_user( code=401, ) else: + env_credentials_hint: Final = ( + "\nCheck 'UI_USERNAME', 'UI_PASSWORD' in .env file" + if is_env_credential_login_enabled(general_settings) + else "" + ) raise ProxyException( - message="Invalid credentials used to access UI.\nCheck 'UI_USERNAME', 'UI_PASSWORD' in .env file", + message=f"Invalid credentials used to access UI.{env_credentials_hint}", type=ProxyErrorTypes.auth_error, param="invalid_credentials", code=401, diff --git a/litellm/proxy/auth/route_checks.py b/litellm/proxy/auth/route_checks.py index 4dba2497bb9..953e3cf3e88 100644 --- a/litellm/proxy/auth/route_checks.py +++ b/litellm/proxy/auth/route_checks.py @@ -497,10 +497,22 @@ class RouteChecks: def _placeholder_to_regex(match: re.Match) -> str: placeholder: Final = match.group(0).strip("{}") - if placeholder.endswith(":path"): - # allow "/" in the placeholder value, but don't eat the route suffix after ":" - return r"[^:]+" - return r"[^/]+" + if not placeholder.endswith(":path"): + return r"[^/]+" + # A ":path" placeholder takes whatever the router's own path + # converter takes, slashes and colons alike, so an id spelled with + # either (or both) still matches the template it was mounted under. + # + # Unless the template puts a ":" literal of its own after the + # placeholder: the Google routes end in ":generateContent" and + # friends, and there the value has to stop before that suffix + # rather than swallow it and match a different verb. + # + # "[\s\S]" rather than ".", because "." stops at a newline and the + # path converter does not: a %0A anywhere in the value would leave + # the route unmatched here while still reaching the handler, which + # turns this gate into a bypass for the lists built on it. + return r"[^:]+" if ":" in match.string[match.end() :] else r"[\s\S]+" pattern = re.sub(r"\{[^}]+\}", _placeholder_to_regex, pattern) # Anchor the pattern to match the entire string diff --git a/litellm/proxy/auth/team_grants.py b/litellm/proxy/auth/team_grants.py new file mode 100644 index 00000000000..1196011dcdd --- /dev/null +++ b/litellm/proxy/auth/team_grants.py @@ -0,0 +1,122 @@ +"""Project a team row (plus the caller's membership in it) onto the ``team_*`` fields of ``UserAPIKeyAuth``. + +The virtual-key path gets these fields for free from the combined-view SQL join. Every other auth path +starts from a ``LiteLLM_TeamTable`` object instead and has to copy them over by hand, which is how JWT +callers kept losing grants (aliases, permissions, limits) one field at a time. Build the badge through +``team_grants`` and the two paths cannot drift. +""" + +from collections.abc import Mapping, Sequence +from types import MappingProxyType +from typing import Annotated, Final + +from pydantic import BaseModel, BeforeValidator, ConfigDict, TypeAdapter, ValidationError +from pydantic.main import IncEx +from typing_extensions import ReadOnly, TypedDict + +from litellm.proxy._types import ( + LiteLLM_ObjectPermissionTable, + LiteLLM_TeamMembership, + LiteLLM_TeamTable, + Member, +) + +_MODEL_ALIASES_ADAPTER: Final = TypeAdapter(dict[str, str]) +_JSON_COLUMNS: Final[Mapping[str, IncEx | bool]] = MappingProxyType( + {"metadata": True, "litellm_model_table": MappingProxyType({"model_aliases": True})} +) + + +def _decode_model_aliases(value: object) -> object: + """``LiteLLM_ModelTable.model_aliases`` is typed ``str | dict``; writers hand Prisma ``json.dumps(...)``, so take both.""" + if not isinstance(value, str): + return value + try: + return _MODEL_ALIASES_ADAPTER.validate_json(value) + except ValidationError: + return None + + +class TeamModelAliasTable(BaseModel): + model_config = ConfigDict(protected_namespaces=()) + + model_aliases: Annotated[Mapping[str, str] | None, BeforeValidator(_decode_model_aliases)] = None + + +class _TeamJsonColumns(BaseModel): + """The two loosely typed columns on ``LiteLLM_TeamTable``, re-read with the shape the badge needs.""" + + metadata: Mapping[str, object] | None = None + litellm_model_table: TeamModelAliasTable | None = None + + +class TeamGrants(TypedDict, total=False): + """Keyword arguments for ``UserAPIKeyAuth``. Empty when the caller has no team, so the model's own defaults apply.""" + + team_alias: ReadOnly[str | None] + team_tpm_limit: ReadOnly[int | None] + team_rpm_limit: ReadOnly[int | None] + team_max_budget: ReadOnly[float | None] + team_soft_budget: ReadOnly[float | None] + team_spend: ReadOnly[float | None] + team_models: ReadOnly[Sequence[str]] + team_blocked: ReadOnly[bool] + team_metadata: ReadOnly[Mapping[str, object] | None] + team_model_aliases: ReadOnly[Mapping[str, str] | None] + team_object_permission_id: ReadOnly[str | None] + team_object_permission: ReadOnly[LiteLLM_ObjectPermissionTable | None] + team_member: ReadOnly[Member | None] + team_member_spend: ReadOnly[float | None] + team_member_tpm_limit: ReadOnly[int | None] + team_member_rpm_limit: ReadOnly[int | None] + + +def _json_columns(team_object: LiteLLM_TeamTable) -> _TeamJsonColumns: + try: + return _TeamJsonColumns.model_validate(team_object.model_dump(include=_JSON_COLUMNS)) + except ValidationError: + return _TeamJsonColumns() + + +def team_model_aliases(team_object: LiteLLM_TeamTable | None) -> Mapping[str, str] | None: + if team_object is None: + return None + alias_table: Final = _json_columns(team_object).litellm_model_table + return alias_table.model_aliases if alias_table is not None else None + + +def team_grants( + team_object: LiteLLM_TeamTable | None, + team_membership: LiteLLM_TeamMembership | None, + user_id: str | None, +) -> TeamGrants: + if team_object is None: + return TeamGrants() + json_columns: Final = _json_columns(team_object) + return TeamGrants( + team_alias=team_object.team_alias, + team_tpm_limit=team_object.tpm_limit, + team_rpm_limit=team_object.rpm_limit, + team_max_budget=team_object.max_budget, + team_soft_budget=team_object.soft_budget, + team_spend=team_object.spend, + team_models=tuple(team_object.models), + team_blocked=team_object.blocked, + team_metadata=json_columns.metadata, + team_model_aliases=( + json_columns.litellm_model_table.model_aliases if json_columns.litellm_model_table is not None else None + ), + team_object_permission_id=team_object.object_permission_id, + team_object_permission=team_object.object_permission, + team_member=next( + (m for m in team_object.members_with_roles if user_id is not None and m.user_id == user_id), + None, + ), + team_member_spend=team_membership.spend if team_membership is not None else None, + team_member_tpm_limit=( + team_membership.safe_get_team_member_tpm_limit() if team_membership is not None else None + ), + team_member_rpm_limit=( + team_membership.safe_get_team_member_rpm_limit() if team_membership is not None else None + ), + ) diff --git a/litellm/proxy/auth/user_api_key_auth.py b/litellm/proxy/auth/user_api_key_auth.py index 93293db24c6..bfccb703e76 100644 --- a/litellm/proxy/auth/user_api_key_auth.py +++ b/litellm/proxy/auth/user_api_key_auth.py @@ -82,6 +82,7 @@ from litellm.proxy.auth.oauth2_proxy_hook import handle_oauth2_proxy_request from litellm.proxy.auth.resolvers import CredentialRef, Principal from litellm.proxy.auth.resolvers.store import IdentityStore from litellm.proxy.auth.route_checks import RouteChecks +from litellm.proxy.auth.team_grants import team_grants from litellm.proxy.auth.trusted_proxy_utils import get_trusted_proxy_cidrs from litellm.proxy.common_utils.cache_coordinator import EventDrivenCacheCoordinator from litellm.proxy.common_utils.http_parsing_utils import ( @@ -1476,24 +1477,16 @@ async def _user_api_key_auth_builder( user_id=user_id, user_email=user_email, team_id=team_id, - team_alias=(team_object.team_alias if team_object is not None else None), - team_tpm_limit=(team_object.tpm_limit if team_object is not None else None), - team_rpm_limit=(team_object.rpm_limit if team_object is not None else None), - team_models=(team_object.models if team_object is not None else []), - team_metadata=(team_object.metadata if team_object is not None else None), org_id=org_id, end_user_id=end_user_id, parent_otel_span=parent_otel_span, jwt_claims=jwt_claims, + **team_grants(team_object=team_object, team_membership=team_membership, user_id=user_id), ) valid_token = UserAPIKeyAuth( api_key=None, team_id=team_id, - team_alias=(team_object.team_alias if team_object is not None else None), - team_tpm_limit=(team_object.tpm_limit if team_object is not None else None), - team_rpm_limit=(team_object.rpm_limit if team_object is not None else None), - team_models=(team_object.models if team_object is not None else []), user_role=( LitellmUserRoles(user_object.user_role) if user_object is not None and user_object.user_role is not None @@ -1507,17 +1500,8 @@ async def _user_api_key_auth_builder( user_tpm_limit=(user_object.tpm_limit if user_object is not None else None), user_rpm_limit=(user_object.rpm_limit if user_object is not None else None), user_model_max_budget=(user_object.model_max_budget if user_object is not None else None), - team_member_rpm_limit=( - team_membership.safe_get_team_member_rpm_limit() if team_membership is not None else None - ), - team_member_tpm_limit=( - team_membership.safe_get_team_member_tpm_limit() if team_membership is not None else None - ), - team_metadata=(team_object.metadata if team_object is not None else None), jwt_claims=jwt_claims, - ) - valid_token.team_object_permission = ( - team_object.object_permission if team_object is not None else None + **team_grants(team_object=team_object, team_membership=team_membership, user_id=user_id), ) # AUTO_REGISTER deferred from _resolve_jwt_to_virtual_key. @@ -2038,7 +2022,7 @@ async def _user_api_key_auth_builder( fallback_spend=team_member_spend, max_budget=team_member_budget, ) - if team_member_spend > team_member_budget: + if team_member_spend >= team_member_budget: _entity_id: Final = f"{valid_token.user_id}:{valid_token.team_id}" raise litellm.BudgetExceededError( current_cost=team_member_spend, @@ -2706,14 +2690,6 @@ async def _reserve_budget_after_common_checks( if skip_budget_checks: return if general_settings.get("disable_budget_reservation") is True: - verbose_proxy_logger.warning( - "disable_budget_reservation is enabled: skipping optimistic budget " - "reservation. Budget enforcement is read-time only — concurrent " - "requests can each pass the spend check before their cost is recorded, " - "so a configured budget may be briefly exceeded under high concurrency. " - "Set disable_budget_reservation to False or remove it to restore " - "hard per-request budget enforcement." - ) return from litellm.proxy.spend_tracking.budget_reservation import ( @@ -2844,6 +2820,43 @@ async def _authorize_authenticated_request( return None +def _seed_request_destinations(user_api_key_dict: UserAPIKeyAuth, request: Request | None = None) -> None: + """Anchor the OTLP destinations this key or team overrides its traces to. + + Called inside the ``auth`` phase span so that span reaches the tenant's account + as well, and on the request task so the ``ContextVar`` is inherited by the logging + tasks that close the LLM span. Best-effort: trace routing must never fail auth. + + ``request`` carries the headers, so a backend this request disabled with + ``x-litellm-disable-callbacks`` resolves to no destination. + + Only destinations the published fan-out can build are anchored. Anchoring one is + what tells the operator's exporter to hold that backend's spans back under + ``override``, so an unbuildable one would leave the span with nowhere to go. + + The ``postgres`` spans under ``auth`` close before this runs, because they are the + reads that resolve the identity being read here. They never reach the tenant's + account, and they are never withheld from the operator's backend, whichever mode + is set. + """ + try: + from litellm.integrations.otel.logger import fan_out_provider + from litellm.integrations.otel.plumbing.context import set_request_destinations + from litellm.integrations.otel.plumbing.providers import deliverable_destinations + from litellm.proxy.litellm_pre_call_utils import ( + resolve_tenant_otel_destinations, + ) + + set_request_destinations( + deliverable_destinations( + resolve_tenant_otel_destinations(user_api_key_dict, _safe_get_request_headers(request)), + fan_out_provider(), + ) + ) + except Exception as exc: # noqa: BLE001 # telemetry routing is best-effort and must never break authentication + verbose_proxy_logger.debug("OTel V2: tenant destination resolution failed: %s", exc) + + @tracer.wrap() async def user_api_key_auth( request: Request, @@ -2891,6 +2904,7 @@ async def user_api_key_auth( raise body_parse_exception raise user_api_key_auth_obj.budget_reservation = None + _seed_request_destinations(user_api_key_auth_obj, request) # A body that never parsed is authenticated (so the trace carries identity # and this ``auth`` span) but not authorized: there is no model to check it diff --git a/litellm/proxy/client/cli/README.md b/litellm/proxy/client/cli/README.md index f7d9eb7da9a..03d01ff7f66 100644 --- a/litellm/proxy/client/cli/README.md +++ b/litellm/proxy/client/cli/README.md @@ -508,7 +508,7 @@ The credential is short-lived by design (default 24h, configurable via `LITELLM_ ### Route Every Claude Code Session Through the Proxy -`lite claude` wraps a single invocation, but `lite up` goes further: it patches `~/.claude/settings.json`, Claude Code's own config file, so that every Claude Code session started afterward -- from any terminal, launched normally with just `claude`, no wrapper needed -- routes through your LiteLLM proxy. It sets `env.ANTHROPIC_BASE_URL` to the proxy URL, `env.ENABLE_TOOL_SEARCH` to `true` and `env.CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY` to `1` when those keys are missing, and `apiKeyHelper` to a `lite auth print-token` invocation, drops any stray static `ANTHROPIC_API_KEY` so the helper-issued token wins, and leaves every other setting in the file untouched. It backs up the original file before patching it. +`lite claude` wraps a single invocation, but `lite up` goes further: it patches `~/.claude/settings.json`, Claude Code's own config file, so that every Claude Code session started afterward -- from any terminal, launched normally with just `claude`, no wrapper needed -- routes through your LiteLLM proxy. It sets `env.ANTHROPIC_BASE_URL` to the proxy URL, `env.ENABLE_TOOL_SEARCH` to `true` and `env.CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY` to `1` when those keys are missing, and `apiKeyHelper` to a `lite auth print-token` invocation, drops any stray static `ANTHROPIC_API_KEY` or `ANTHROPIC_AUTH_TOKEN` so the helper-issued token wins, and leaves every other setting in the file untouched. It backs up the original file before patching it. Two things need to already be true: you've run `lite login` (or `lite login --pkce`, whose key the helper renews on its own), since the apiKeyHelper depends on that stored token, and the proxy is already reachable, since `lite up` does not start one for you. @@ -532,12 +532,28 @@ Cursor is not supported: it has no equivalent file-based config to hot-patch thi lite --base-url https://your-proxy.example.com login --config-claude ``` -It writes the same settings `lite up` does, `env.ANTHROPIC_BASE_URL`, `env.ENABLE_TOOL_SEARCH`, `env.CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY`, and `apiKeyHelper`, but persistently: there is no backup, nothing to restore, and no foreground process to keep alive. Every other key in `~/.claude/settings.json` is preserved, the file is created if it does not exist, and it is written atomically with owner-only permissions. Plain `lite login` is unchanged; nothing happens to your Claude Code config unless you pass the flag. +It writes the same settings `lite up` does, `env.ANTHROPIC_BASE_URL`, `env.ENABLE_TOOL_SEARCH`, `env.CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY`, and `apiKeyHelper`, but persistently: no foreground process to keep alive, and `lite unconfigure claude` restores what it changed (see below). Every other key in `~/.claude/settings.json` is preserved, the file is created if it does not exist, and it is written atomically with owner-only permissions. Plain `lite login` is unchanged; nothing happens to your Claude Code config unless you pass the flag. Because the credential is reached through `apiKeyHelper` rather than copied into the file, a later `lite login` refreshes it with no further action: Claude Code re-runs the helper on every request and picks up whatever token the most recent login stored. Nothing secret is written to `settings.json`. Run it again to point Claude Code at a different proxy; the base URL and the helper are both rewritten. `lite up` and `--config-claude` manage the same file, so the flag refuses to run while a `lite up` session holds a backup, and tells you to run `lite down` first, rather than writing settings that `lite up` would silently revert when it stops. +#### Configuring Claude Code Once, With a Virtual Key or Your Login + +`lite configure claude` wires Claude Code up persistently and `lite unconfigure claude` puts things back. It is what `lite login --config-claude` does, plus a pinned model and an undo, and it also takes a long-lived virtual key when that is what you have: + +```bash +curl -fsSL https://raw.githubusercontent.com/BerriAI/litellm/main/scripts/install.sh | sh +lite --base-url https://your-proxy.example.com configure claude --api-key sk-... --model claude-auto +claude +``` + +With `--api-key` (or `lite --api-key` / `LITELLM_PROXY_API_KEY`) the key is written into `env.ANTHROPIC_AUTH_TOKEN`. Without one, your `lite login` credential is used the way `--config-claude` uses it, through `apiKeyHelper`, so a later `lite login` (or a `--pkce` renewal) picks up on its own and nothing secret lands in the file; a missing or stale login is refreshed first. Either way the command checks the key against `GET /v1/models`, then patches `~/.claude/settings.json`: `env.ANTHROPIC_BASE_URL`, the credential, and `env.ENABLE_TOOL_SEARCH` and `env.CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY` when those are missing, so Claude Code's `/model` picker lists the proxy's models (the ones whose id contains `claude` or `anthropic`) and you pick between them as usual. Claude Code keeps its own default model until you switch, so that id has to exist on the proxy for the first message to go through; `--model` (or the interactive prompt below) sets the model Claude Code starts on instead, as the top-level `model` key, which has to be on `/v1/models` for the key. Nothing forces Claude Code's sub-agent or background tiers onto a proxy model, so those built-in ids need to exist on the proxy too; `lite autoroute up` is the mode that pins every tier to one group. Claude Code treats a name it does not know as an unknown model: it prints a one-line `unrecognized_model` note, assumes a 200k context window and sends no thinking parameters for it, so either name the group like a Claude model id or append `[1m]` to opt into the 1M window. The other credential slots (`env.ANTHROPIC_API_KEY`, a stale `env.ANTHROPIC_AUTH_TOKEN` or `apiKeyHelper`) are removed so they cannot fight the one written. Every other setting is preserved and the file is written atomically with owner-only permissions; if `settings.json` is a symlink into a dotfiles repository, the key is written through to that target and the command says so, so keep it out of version control + +Plain `lite configure`, with no agent named, asks the same things interactively: which agents to wire (Claude Code today) and which of the proxy's models to start on, picked from `/v1/models` with a type-to-filter prompt + +What the command changed is recorded in `~/.litellm/claude_configure_state.json` (previous values plus fingerprints of what was written, never a second copy of the key). `lite unconfigure claude` restores each of those keys only if it still holds what `configure` wrote, so anything you changed since is left alone and named in the output; a `settings.json` or `env` object that only existed because of `configure` is removed again. Ownership moves only by a write: running `configure` again (a re-login is one) refreshes the record only for the keys its merge changed, keeps the original snapshot of a key that still holds what it wrote, and snapshots afresh a key you changed in between, so `unconfigure` brings back whatever the repeat displaced and never adopts your edit as its own. A credential (`env.ANTHROPIC_API_KEY`, `env.ANTHROPIC_AUTH_TOKEN`, `apiKeyHelper`) is put back only when the restored file points at the `ANTHROPIC_BASE_URL` it was captured next to; otherwise it stays removed, the output says which server it belonged to, and the receipt is kept so pointing the URL back and running `unconfigure` again finishes the job. It also undoes `lite login --config-claude`, which writes through the same path. Like `--config-claude`, both refuse to run while a `lite up` or `lite autoroute up` session holds a backup, and that check comes before any login prompt or request + ### QA Complexity-Based Auto-Routing Against Your Real Proxy `lite autoroute` lets you try LiteLLM's complexity-based auto-routing -- picking a cheaper or more expensive model depending on how complex a prompt looks -- against models your key already has access to on your real, running proxy, without editing that proxy's `config.yaml` and without any real request ever bypassing it. It builds a second, throwaway proxy locally that forwards every request back to your real proxy, and points Claude Code at that local proxy for the duration of the session. @@ -584,7 +600,7 @@ An interactive wizard. It runs the same model-group discovery as above, splits t The wizard writes the result to `~/.litellm/autorouter/config.yaml` with `0600` permissions, since the file embeds your real proxy API key. Every model referenced anywhere in that config -- tier targets, the classifier model, the embedding model -- becomes its own `litellm_proxy/` deployment whose `api_base` and `api_key` point back at your real proxy. That is the trick that keeps your real proxy's config untouched: every actual network call this generates, whether it is the routed completion, an LLM-classifier call, or an embedding call, forwards transparently through your real, already-running proxy with your real key. -You do not need to tell Claude Code to request `autorouter` by name yourself: `lite autoroute up` also sets `ANTHROPIC_DEFAULT_SONNET_MODEL`, `ANTHROPIC_DEFAULT_HAIKU_MODEL`, and `ANTHROPIC_DEFAULT_OPUS_MODEL` to `autorouter` in `~/.claude/settings.json`, so every one of Claude Code's own model tiers requests it directly regardless of `/model` or whatever it defaults to otherwise. (A bare `model_name: "*"` deployment looks like the obvious way to catch any request instead, but litellm's Router looks up auto-router deployments by the literal requested model string with no wildcard resolution, so a `"*"` entry would never actually match real traffic -- these env var overrides are what makes it work.) +You do not need to tell Claude Code to request `autorouter` by name yourself: `lite autoroute up` also sets the top-level `model` and `ANTHROPIC_DEFAULT_SONNET_MODEL`, `ANTHROPIC_DEFAULT_HAIKU_MODEL`, `ANTHROPIC_DEFAULT_OPUS_MODEL` and `ANTHROPIC_DEFAULT_FABLE_MODEL` to `autorouter` in `~/.claude/settings.json` (and `CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY` to `1` when missing, like every other wiring), so every one of Claude Code's own model tiers requests it directly regardless of `/model` or whatever it defaults to otherwise. (A bare `model_name: "*"` deployment looks like the obvious way to catch any request instead, but litellm's Router looks up auto-router deployments by the literal requested model string with no wildcard resolution, so a `"*"` entry would never actually match real traffic -- these env var overrides are what makes it work.) You must run `configure` at least once before `up`; running `up` first fails with a clear error telling you to configure first. diff --git a/litellm/proxy/client/cli/commands/agents.py b/litellm/proxy/client/cli/commands/agents.py index 7a0ae9dc955..b287293eb7a 100644 --- a/litellm/proxy/client/cli/commands/agents.py +++ b/litellm/proxy/client/cli/commands/agents.py @@ -16,6 +16,7 @@ from .cmd_quoting import quote_for_cmd from .pi import ( LITELLM_PROXY_API_KEY_ENV, PI_PROVIDER_NAME, + ListingFailure, PiSyncError, fetch_model_ids, fetch_model_limits, @@ -165,7 +166,9 @@ def prepare_pi( """ ids: Final = fetch_model_ids(base_url, api_key, get=get) if isinstance(ids, PiSyncError): - raise AgentRunError(ids.message) + raise AgentRunError( + f"{ids.message} pi would have nothing to run." if ids.kind is ListingFailure.EMPTY else ids.message + ) limits: Final = fetch_model_limits(base_url, api_key, get=get) path: Final = models_json_path(base_env) error: Final = sync_models_json(path, base_url, ids, limits) diff --git a/litellm/proxy/client/cli/commands/auth.py b/litellm/proxy/client/cli/commands/auth.py index 12a288202b6..24b1c766664 100644 --- a/litellm/proxy/client/cli/commands/auth.py +++ b/litellm/proxy/client/cli/commands/auth.py @@ -41,9 +41,15 @@ from litellm.litellm_core_utils.cli_token_utils import ( from .claude_settings import ( CLAUDE_SETTINGS_PATH, + CONFIGURE_STATE_PATH, SETTINGS_FILE_OWNERS, + STARTING_MODEL_ROLE, + ApiKeyHelper, ClaudeSettingsError, - write_claude_settings, + KeepModel, + configure_claude_settings, + refuse_while_owned, + resolve_api_key_helper, ) from .pkce_login import ( Http, @@ -778,13 +784,23 @@ def _render_and_prompt_for_team_selection(teams: list[CliTeam]) -> str | None: def _configure_claude_code(base_url: str) -> None: - """Point Claude Code at base_url by patching ~/.claude/settings.json.""" + """Point Claude Code at base_url by patching ~/.claude/settings.json, undoable with `lite unconfigure claude`.""" try: - write_claude_settings(base_url, CLAUDE_SETTINGS_PATH, SETTINGS_FILE_OWNERS) + configure_claude_settings( + base_url, + ApiKeyHelper(resolve_api_key_helper(base_url)), + KeepModel(), + CLAUDE_SETTINGS_PATH, + CONFIGURE_STATE_PATH, + SETTINGS_FILE_OWNERS, + ) except ClaudeSettingsError as e: raise click.ClickException(f"Logged in, but could not configure Claude Code: {e}") click.echo(f"\nConfigured Claude Code: {CLAUDE_SETTINGS_PATH} now routes through {base_url.rstrip('/')}.") - click.echo("Your other Claude Code settings were left untouched. Restart Claude Code to pick this up.") + click.echo( + "Your other Claude Code settings were left untouched. Restart Claude Code to pick this up. " + f"Undo with `lite unconfigure claude`; `lite configure claude --model` sets {STARTING_MODEL_ROLE}." + ) def _finish_login(base_url: str, api_key: str, config_claude: bool, stored: SecretSave) -> None: @@ -853,6 +869,11 @@ def login(ctx: click.Context, config_claude: bool, pkce: bool) -> None: ctx_obj: Final[CliContextObj] = ctx.obj base_url: Final = ctx_obj["base_url"] + if config_claude: + try: + refuse_while_owned(CLAUDE_SETTINGS_PATH, SETTINGS_FILE_OWNERS) + except ClaudeSettingsError as e: + raise click.ClickException(f"Cannot configure Claude Code, so not logging in: {e}") try: if pkce: diff --git a/litellm/proxy/client/cli/commands/autoroute/commands.py b/litellm/proxy/client/cli/commands/autoroute/commands.py index 26d45138a27..86701f186fd 100644 --- a/litellm/proxy/client/cli/commands/autoroute/commands.py +++ b/litellm/proxy/client/cli/commands/autoroute/commands.py @@ -14,11 +14,13 @@ from ..claude_settings import ( AUTOROUTE_BACKUP_PATH, CLAUDE_SETTINGS_PATH, ClaudeSettingsError, + StaticToken, load_json_or_empty, + merge_claude_settings, ) from ..up import BackupRecord as ClaudeBackupRecord from ..up import restore_claude_settings, write_backup -from .config import master_key_from_config +from .config import AUTOROUTER_MODEL_NAME, master_key_from_config from .process import ( CONFIG_PATH, DEFAULT_AUTOROUTE_PORT, @@ -37,7 +39,6 @@ from .process import ( terminate, write_pid_record, ) -from .settings import merge_claude_settings_static_token from .wizard import run_configure_wizard _GENERATED_CONFIG_ADAPTER: Final = TypeAdapter(dict[str, JsonValue]) @@ -156,7 +157,9 @@ def up(port: int) -> None: ClaudeBackupRecord(existed=original_existed, content=original_settings if original_existed else None), AUTOROUTE_BACKUP_PATH, ) - merged: Final = merge_claude_settings_static_token(original_settings, base_url, master_key) + merged: Final = merge_claude_settings( + original_settings, base_url, StaticToken(master_key), AUTOROUTER_MODEL_NAME, AUTOROUTER_MODEL_NAME + ) CLAUDE_SETTINGS_PATH.parent.mkdir(parents=True, exist_ok=True) with secure_create(CLAUDE_SETTINGS_PATH) as f: json.dump(merged, f, indent=2) diff --git a/litellm/proxy/client/cli/commands/autoroute/settings.py b/litellm/proxy/client/cli/commands/autoroute/settings.py deleted file mode 100644 index 60729b5410d..00000000000 --- a/litellm/proxy/client/cli/commands/autoroute/settings.py +++ /dev/null @@ -1,51 +0,0 @@ -from typing import Final - -from pydantic import JsonValue - -from .config import AUTOROUTER_MODEL_NAME - -ENV_KEY: Final = "env" -API_KEY_HELPER_KEY: Final = "apiKeyHelper" -ANTHROPIC_API_KEY_KEY: Final = "ANTHROPIC_API_KEY" -ANTHROPIC_AUTH_TOKEN_KEY: Final = "ANTHROPIC_AUTH_TOKEN" -ANTHROPIC_BASE_URL_KEY: Final = "ANTHROPIC_BASE_URL" -ENABLE_TOOL_SEARCH_KEY: Final = "ENABLE_TOOL_SEARCH" -ENABLE_TOOL_SEARCH_VALUE: Final = "true" -# Force every one of Claude Code's own model tiers to request the auto-router by name. -# Router's auto-router registry is keyed by the literal requested model string -# (litellm/router.py:10711-10717) with no wildcard/pattern resolution, so a bare "*" -# model_name can never work as a catch-all -- these overrides are what actually makes -# Claude Code send "autorouter" regardless of /model or its own version-specific defaults. -ANTHROPIC_DEFAULT_MODEL_ENV_KEYS: Final = ( - "ANTHROPIC_DEFAULT_SONNET_MODEL", - "ANTHROPIC_DEFAULT_HAIKU_MODEL", - "ANTHROPIC_DEFAULT_OPUS_MODEL", -) - - -def merge_claude_settings_static_token( - settings: dict[str, JsonValue], base_url: str, auth_token: str -) -> dict[str, JsonValue]: - """Return a new settings dict wired to a local ephemeral proxy with a static token. - - Unlike up.py's merge_claude_settings (which sets apiKeyHelper for a long-lived, real - remote proxy needing refreshable SSO tokens), this proxy is ephemeral and its key is the - locally persisted autoroute master key, so a plain env var is simpler and correct. Any - existing apiKeyHelper is cleared so it can't fight with the static token. - """ - raw_env: Final = settings.get(ENV_KEY, {}) - base_env: Final = raw_env if isinstance(raw_env, dict) else {} - env: Final[dict[str, JsonValue]] = { - ENABLE_TOOL_SEARCH_KEY: ENABLE_TOOL_SEARCH_VALUE, - **base_env, - ANTHROPIC_BASE_URL_KEY: base_url.rstrip("/"), - ANTHROPIC_AUTH_TOKEN_KEY: auth_token, - **{key: AUTOROUTER_MODEL_NAME for key in ANTHROPIC_DEFAULT_MODEL_ENV_KEYS}, - } - env.pop(ANTHROPIC_API_KEY_KEY, None) - merged: Final[dict[str, JsonValue]] = {**settings, ENV_KEY: env} - merged.pop(API_KEY_HELPER_KEY, None) - return merged - - -__all__ = ["merge_claude_settings_static_token"] diff --git a/litellm/proxy/client/cli/commands/claude_settings.py b/litellm/proxy/client/cli/commands/claude_settings.py index 5e3ce95f088..bd9cf85dc59 100644 --- a/litellm/proxy/client/cli/commands/claude_settings.py +++ b/litellm/proxy/client/cli/commands/claude_settings.py @@ -1,37 +1,70 @@ """Shared handling of Claude Code's ~/.claude/settings.json. -`lite up` patches this file temporarily and restores it on exit; `lite login ---config-claude` patches it persistently. Both need the same merge and the same -apiKeyHelper command, and `up` already imports from `auth`, so the shared parts -live here rather than in either command module. +`lite up` and `lite autoroute up` patch this file temporarily and restore it on +exit; `lite login --config-claude` and `lite configure claude` patch it +persistently and record how to undo it. All of them need the same merge and the +same apiKeyHelper command, and `up` already imports from `auth`, so the shared +parts live here rather than in any one command module. """ +import hashlib +import json import shlex import shutil import sys -from collections.abc import Mapping, Sequence +from collections.abc import Callable, Mapping, Sequence from dataclasses import dataclass +from functools import reduce +from itertools import chain from pathlib import Path -from typing import Final +from types import MappingProxyType +from typing import Final, TypeAlias -from pydantic import JsonValue, TypeAdapter, ValidationError +from pydantic import BaseModel, ConfigDict, JsonValue, TypeAdapter, ValidationError -from litellm.litellm_core_utils.private_json import write_private_json +from litellm.litellm_core_utils.private_json import ( + commit_staged_json, + discard_staged_json, + ensure_private_dir, + stage_private_json, +) from .cmd_quoting import quote_for_cmd ENV_KEY: Final = "env" API_KEY_HELPER_KEY: Final = "apiKeyHelper" +MODEL_KEY: Final = "model" ANTHROPIC_BASE_URL_KEY: Final = "ANTHROPIC_BASE_URL" +ANTHROPIC_AUTH_TOKEN_KEY: Final = "ANTHROPIC_AUTH_TOKEN" ANTHROPIC_API_KEY_KEY: Final = "ANTHROPIC_API_KEY" ENABLE_TOOL_SEARCH_KEY: Final = "ENABLE_TOOL_SEARCH" ENABLE_TOOL_SEARCH_VALUE: Final = "true" ENABLE_GATEWAY_MODEL_DISCOVERY_KEY: Final = "CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY" ENABLE_GATEWAY_MODEL_DISCOVERY_VALUE: Final = "1" +ANTHROPIC_DEFAULT_MODEL_ENV_KEYS: Final = ( + "ANTHROPIC_DEFAULT_SONNET_MODEL", + "ANTHROPIC_DEFAULT_HAIKU_MODEL", + "ANTHROPIC_DEFAULT_OPUS_MODEL", + "ANTHROPIC_DEFAULT_FABLE_MODEL", +) +OWNED_ENV_KEYS: Final = ( + ENABLE_TOOL_SEARCH_KEY, + ENABLE_GATEWAY_MODEL_DISCOVERY_KEY, + ANTHROPIC_BASE_URL_KEY, + ANTHROPIC_AUTH_TOKEN_KEY, + ANTHROPIC_API_KEY_KEY, +) +OWNED_TOP_LEVEL_KEYS: Final = (API_KEY_HELPER_KEY, MODEL_KEY) +OWNED_PATHS: Final = (*(f"{ENV_KEY}.{key}" for key in OWNED_ENV_KEYS), *OWNED_TOP_LEVEL_KEYS) +_CREDENTIAL_ENV_KEYS: Final = frozenset((ANTHROPIC_API_KEY_KEY, ANTHROPIC_AUTH_TOKEN_KEY)) +_CREDENTIAL_PATHS: Final = (*(f"{ENV_KEY}.{key}" for key in sorted(_CREDENTIAL_ENV_KEYS)), API_KEY_HELPER_KEY) +_BASE_URL_PATH: Final = f"{ENV_KEY}.{ANTHROPIC_BASE_URL_KEY}" +STARTING_MODEL_ROLE: Final = "the /model picker's default row, the model Claude Code starts on" CLAUDE_SETTINGS_PATH: Final = Path.home() / ".claude" / "settings.json" BACKUP_PATH: Final = Path.home() / ".litellm" / "claude_settings_backup.json" AUTOROUTE_BACKUP_PATH: Final = Path.home() / ".litellm" / "autorouter" / "claude_settings_backup.json" +CONFIGURE_STATE_PATH: Final = Path.home() / ".litellm" / "claude_configure_state.json" @dataclass(frozen=True, slots=True) @@ -55,6 +88,102 @@ class ClaudeSettingsError(Exception): """Raised for any user-actionable failure while reading or writing Claude Code settings.""" +@dataclass(frozen=True, slots=True) +class StaticToken: + """A long-lived virtual key, written into env.ANTHROPIC_AUTH_TOKEN.""" + + token: str + + +@dataclass(frozen=True, slots=True) +class ApiKeyHelper: + """A `lite auth print-token` command Claude Code runs per request, so a login renews in place.""" + + command: str + + +ClaudeCredential: TypeAlias = StaticToken | ApiKeyHelper + + +@dataclass(frozen=True, slots=True) +class KeepModel: + """Leave the top-level `model` as it is, the user's or an earlier configure's (a re-login).""" + + +@dataclass(frozen=True, slots=True) +class UnpinModel: + """Let go of a `model` an earlier configure pinned; one the user set themselves stays.""" + + +@dataclass(frozen=True, slots=True) +class StartOn: + """Pin the top-level `model`, the row Claude Code starts on.""" + + model: str + + +ModelChoice: TypeAlias = KeepModel | UnpinModel | StartOn + + +class OwnedValue(BaseModel): + """What one key held at a moment in time; `present=False` is an absent key, not a null one.""" + + model_config = ConfigDict(frozen=True) + + present: bool + value: JsonValue = None + + +class ConfigureReceipt(BaseModel): + """What `lite configure claude` found and what it owns, keyed by dotted path (`env.X` or a top-level key). + + Ownership moves only by a write: `written` fingerprints the keys some configure changed, at the + value it wrote; a repeat configure refreshes a fingerprint only for a key its merge changed and + carries the earlier one otherwise, so a key the user edited in between stops matching and is left + alone. `previous` is what each key held before configure took it over; a repeat keeps the earlier + snapshot while the key still holds our value and snapshots afresh otherwise, so whatever the + repeat displaces is what comes back. `endpoints` is the ANTHROPIC_BASE_URL each credential slot + was captured beside, so a credential is only ever put back next to the server it was issued for. + No fingerprint is a second copy of a token. + """ + + model_config = ConfigDict(frozen=True) + + file_existed: bool + env_present: bool + env_was_object: bool + previous: Mapping[str, OwnedValue] + written: Mapping[str, str] + endpoints: Mapping[str, OwnedValue] + + +@dataclass(frozen=True, slots=True) +class WithheldCredential: + """A credential left removed: captured beside `endpoint`, while the restored file points elsewhere.""" + + key: str + endpoint: str + + +@dataclass(frozen=True, slots=True) +class UnconfigureOutcome: + """Keys whose value unconfigure changed back, keys the user changed since and so were left as they + are, credentials withheld (the receipt is kept for them, so a later unconfigure can finish once the + URL points back), and whether no settings file remains.""" + + restored: tuple[str, ...] + kept: tuple[str, ...] + withheld: tuple[WithheldCredential, ...] = () + file_removed: bool = False + + +@dataclass(frozen=True, slots=True) +class _Claim: + previous: OwnedValue + written: str | None + endpoint: OwnedValue | None + + def load_json_or_empty(path: Path) -> dict[str, JsonValue]: try: content: Final = path.read_bytes() if path.exists() else b"" @@ -70,29 +199,104 @@ def load_json_or_empty(path: Path) -> dict[str, JsonValue]: ) -def merge_claude_settings( - settings: Mapping[str, JsonValue], base_url: str, api_key_helper: str -) -> dict[str, JsonValue]: - """Return a new settings dict wired to route Claude Code through the proxy. +def _env_object(settings: Mapping[str, JsonValue], path: Path) -> Mapping[str, JsonValue]: + raw_env: Final = settings.get(ENV_KEY) + if raw_env is None: + return MappingProxyType({}) + if not isinstance(raw_env, dict): + raise ClaudeSettingsError( + f'{path} has a non-object "{ENV_KEY}" value, which this would discard. Fix or remove it, then retry.' + ) + return raw_env - Only env.ANTHROPIC_BASE_URL and the top-level apiKeyHelper are overridden; a - stray env.ANTHROPIC_API_KEY is dropped so it cannot outrank the helper-issued - token (same reasoning as build_agent_env in agents.py). ENABLE_TOOL_SEARCH - defaults to true because Claude Code turns tool search off when - ANTHROPIC_BASE_URL is not a first-party Anthropic host, and - CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY defaults to 1 so the /model picker - is filled from the proxy's /v1/models; existing values of both are left - alone. Every other key is preserved untouched. + +def refuse_while_owned(settings_path: Path, owners: Sequence[SettingsFileOwner]) -> None: + """Refuse while `lite up` or `lite autoroute up` holds a backup it will restore over any write; a + purely local check, so commands run it before any login prompt or request.""" + for owner in owners: + if owner.backup_path.exists(): + raise ClaudeSettingsError( + f"`{owner.start_command}` is currently managing {settings_path} (backup at " + f"{owner.backup_path}) and will restore it when it stops. " + f"Run `{owner.stop_command}` first, then retry." + ) + + +def _write_target(settings_path: Path) -> Path: + """Write through a symlinked settings.json rather than replacing the link, which would silently + detach a file symlinked into a dotfiles repo.""" + try: + return settings_path.resolve() if settings_path.is_symlink() else settings_path + except OSError as e: + raise ClaudeSettingsError(f"Could not resolve {settings_path}: {e}") from e + + +def _stage(path: Path, document: Mapping[str, object]) -> str: + try: + return stage_private_json(str(path), document) + except OSError as e: + raise ClaudeSettingsError(f"Could not write {path}: {e}") from e + + +def _land( + path: Path, + staged: str | None, + also_discard: Sequence[str | None] = (), + commit: Callable[[str, str], None] = commit_staged_json, +) -> None: + """Commit a staged file to `path`, or remove `path` when nothing is staged for it. The one place a + filesystem error becomes a ClaudeSettingsError; on failure the operation's other staged files are + discarded, so no temp file holding a token is left behind.""" + try: + if staged is None: + path.unlink(missing_ok=True) + else: + commit(staged, str(path)) + except OSError as e: + for other in also_discard: + if other is not None: + discard_staged_json(other) + raise ClaudeSettingsError(f"Could not {'remove' if staged is None else 'write'} {path}: {e}") from e + + +def merge_claude_settings( + settings: Mapping[str, JsonValue], + base_url: str, + credential: ClaudeCredential, + default_model: str | None = None, + tier_model: str | None = None, +) -> Mapping[str, JsonValue]: + """Return a new settings mapping wired to route Claude Code through the proxy. + + A StaticToken lands in env.ANTHROPIC_AUTH_TOKEN, an ApiKeyHelper in the top-level apiKeyHelper; + the other credential slots are removed either way, since Claude Code given two credentials may + send the wrong one. ENABLE_TOOL_SEARCH and CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY get their + defaults only when missing. `default_model` is the top-level `model`, the row Claude Code starts + on; `tier_model` is `lite autoroute up`'s knob that points every ANTHROPIC_DEFAULT_*_MODEL at one + group. Apart from those tier keys, exactly OWNED_PATHS are touched. """ raw_env: Final = settings.get(ENV_KEY, {}) - base_env: Final = raw_env if isinstance(raw_env, dict) else {} - env: Final = { - ENABLE_TOOL_SEARCH_KEY: ENABLE_TOOL_SEARCH_VALUE, - ENABLE_GATEWAY_MODEL_DISCOVERY_KEY: ENABLE_GATEWAY_MODEL_DISCOVERY_VALUE, - **{key: value for key, value in base_env.items() if key != ANTHROPIC_API_KEY_KEY}, - ANTHROPIC_BASE_URL_KEY: base_url.rstrip("/"), - } - return {**settings, ENV_KEY: env, API_KEY_HELPER_KEY: api_key_helper} + current_env: Final = raw_env if isinstance(raw_env, dict) else {} + env: Final = dict( # mutable-ok: JSON document handed to json.dump, which rejects a read-only mapping + chain( + ( + (ENABLE_TOOL_SEARCH_KEY, ENABLE_TOOL_SEARCH_VALUE), + (ENABLE_GATEWAY_MODEL_DISCOVERY_KEY, ENABLE_GATEWAY_MODEL_DISCOVERY_VALUE), + ), + ((key, value) for key, value in current_env.items() if key not in _CREDENTIAL_ENV_KEYS), + ((ANTHROPIC_BASE_URL_KEY, base_url.rstrip("/")),), + ((ANTHROPIC_AUTH_TOKEN_KEY, credential.token),) if isinstance(credential, StaticToken) else (), + ((key, tier_model) for key in ANTHROPIC_DEFAULT_MODEL_ENV_KEYS if tier_model is not None), + ) + ) + return dict( # mutable-ok: JSON document handed to json.dump, which rejects a read-only mapping + chain( + ((key, value) for key, value in settings.items() if key not in (API_KEY_HELPER_KEY, ENV_KEY)), + ((ENV_KEY, env),), + ((API_KEY_HELPER_KEY, credential.command),) if isinstance(credential, ApiKeyHelper) else (), + ((MODEL_KEY, default_model),) if default_model is not None else (), + ) + ) def resolve_api_key_helper(base_url: str, platform: str = sys.platform) -> str: @@ -121,56 +325,255 @@ def resolve_api_key_helper(base_url: str, platform: str = sys.platform) -> str: return " ".join(quote(token) for token in (lite_path, "--base-url", base_url, "auth", "print-token")) -def write_claude_settings(base_url: str, settings_path: Path, owners: Sequence[SettingsFileOwner]) -> None: - """Persistently point Claude Code at base_url, preserving every unrelated setting. +def _owned(container: Mapping[str, JsonValue], key: str) -> OwnedValue: + return OwnedValue(present=key in container, value=container.get(key)) - Refuses while any owner holds a backup: each restores its backup when it - stops, which would silently undo this write. - """ - for owner in owners: - if owner.backup_path.exists(): - raise ClaudeSettingsError( - f"`{owner.start_command}` is currently managing {settings_path} (backup at " - f"{owner.backup_path}) and will restore it when it stops. " - f"Run `{owner.stop_command}` first, then retry." - ) - normalized_base_url: Final = base_url.rstrip("/") - api_key_helper: Final = resolve_api_key_helper(normalized_base_url) - existing: Final = load_json_or_empty(settings_path) - raw_env: Final = existing.get(ENV_KEY) - if raw_env is not None and not isinstance(raw_env, dict): - raise ClaudeSettingsError( - f'{settings_path} has a non-object "{ENV_KEY}" value, which this would discard. ' - "Fix or remove it, then retry." - ) - merged: Final = merge_claude_settings(existing, normalized_base_url, api_key_helper) - # os.replace() swaps the symlink itself for a regular file, silently detaching a - # settings.json that is symlinked into a dotfiles repo. There is no backup to undo - # that here, unlike `lite up`, so write through to the link's target instead. - target: Final = settings_path.resolve() if settings_path.is_symlink() else settings_path + +def _fingerprint(owned: OwnedValue) -> str: + return hashlib.sha256(json.dumps(owned.model_dump(mode="json"), sort_keys=True).encode()).hexdigest() + + +def _env(settings: Mapping[str, JsonValue]) -> Mapping[str, JsonValue]: + raw_env: Final = settings.get(ENV_KEY) + return raw_env if isinstance(raw_env, dict) else MappingProxyType({}) + + +def _lookup(settings: Mapping[str, JsonValue], path: str) -> OwnedValue: + section, _, key = path.rpartition(".") + return _owned(_env(settings) if section else settings, key) + + +def _with_key(container: Mapping[str, JsonValue], key: str, owned: OwnedValue) -> Mapping[str, JsonValue]: + return dict( # mutable-ok: JSON document handed to json.dump, which rejects a read-only mapping + chain(((k, v) for k, v in container.items() if k != key), ((key, owned.value),) if owned.present else ()) + ) + + +def _with(settings: Mapping[str, JsonValue], path: str, owned: OwnedValue) -> Mapping[str, JsonValue]: + """`settings` with the key at `path` set (or removed when `owned` is absent); nothing else changes.""" + section, _, key = path.rpartition(".") + if not section: + return _with_key(settings, key, owned) + return _with_key(settings, section, OwnedValue(present=True, value=_with_key(_env(settings), key, owned))) + + +def _with_all(settings: Mapping[str, JsonValue], updates: Mapping[str, OwnedValue]) -> Mapping[str, JsonValue]: + return reduce(lambda acc, item: _with(acc, *item), updates.items(), settings) + + +def _ours(settings: Mapping[str, JsonValue], path: str, receipt: ConfigureReceipt) -> bool: + """Whether the key still holds what a configure wrote (a key no configure ever changed is never ours).""" + return receipt.written.get(path) == _fingerprint(_lookup(settings, path)) + + +def _claim( + path: str, + current: Mapping[str, JsonValue], + merged: Mapping[str, JsonValue], + earlier: ConfigureReceipt | None, + url_now: OwnedValue, +) -> _Claim: + """What this configure records for one key; see ConfigureReceipt for the rules.""" + before, after = _lookup(current, path), _lookup(merged, path) + carried: Final = earlier if earlier is not None and _ours(current, path, earlier) else None + return _Claim( + previous=before if carried is None else carried.previous.get(path, before), + written=_fingerprint(after) if before != after else (None if earlier is None else earlier.written.get(path)), + endpoint=None + if path not in _CREDENTIAL_PATHS + else (url_now if carried is None else carried.endpoints.get(path, url_now)), + ) + + +def _receipt( + current: Mapping[str, JsonValue], + merged: Mapping[str, JsonValue], + earlier: ConfigureReceipt | None, + file_exists: bool, +) -> ConfigureReceipt: + url_now: Final = _lookup(current, _BASE_URL_PATH) + claims: Final = MappingProxyType({path: _claim(path, current, merged, earlier, url_now) for path in OWNED_PATHS}) + return ConfigureReceipt( + file_existed=file_exists if earlier is None else earlier.file_existed, + env_present=ENV_KEY in current if earlier is None else earlier.env_present, + env_was_object=isinstance(current.get(ENV_KEY), dict) if earlier is None else earlier.env_was_object, + previous=MappingProxyType({path: claim.previous for path, claim in claims.items()}), + written=MappingProxyType({path: claim.written for path, claim in claims.items() if claim.written is not None}), + endpoints=MappingProxyType( + {path: claim.endpoint for path, claim in claims.items() if claim.endpoint is not None} + ), + ) + + +def read_configure_receipt(state_path: Path) -> ConfigureReceipt | None: + if not state_path.exists(): + return None try: - write_private_json(str(target), merged) + return ConfigureReceipt.model_validate_json(state_path.read_bytes()) + except (OSError, ValidationError) as e: + raise ClaudeSettingsError( + f"{state_path} is not a readable `lite configure claude` receipt ({e}). " + "Remove it and edit Claude Code's settings by hand if they still point at the proxy." + ) from e + + +def configure_claude_settings( + base_url: str, + credential: ClaudeCredential, + model: ModelChoice, + settings_path: Path, + state_path: Path, + owners: Sequence[SettingsFileOwner], + commit: Callable[[str, str], None] = commit_staged_json, +) -> None: + """Persistently route Claude Code through base_url, recording how to undo it. + + Both files are staged before either is committed, so a full disk or a read-only directory fails + before anything changes. The two commits are still two renames: a receipt rename that fails + discards the staged settings, and a settings rename that fails after the receipt landed puts the + earlier receipt back (or removes the new one), so the receipt on disk never describes settings + that were not written. `model`: StartOn pins the starting model, UnpinModel lets go of a pin an + earlier configure made (never of the user's own), KeepModel leaves it alone (a re-login). + """ + refuse_while_owned(settings_path, owners) + current: Final = load_json_or_empty(settings_path) + _env_object(current, settings_path) + earlier: Final = read_configure_receipt(state_path) + existing: Final = ( + _with(current, MODEL_KEY, earlier.previous[MODEL_KEY]) + if isinstance(model, UnpinModel) and earlier is not None and _ours(current, MODEL_KEY, earlier) + else current + ) + merged: Final = merge_claude_settings( + existing, base_url, credential, model.model if isinstance(model, StartOn) else None + ) + receipt: Final = _receipt(current, merged, earlier, settings_path.exists()) + target: Final = _write_target(settings_path) + try: + ensure_private_dir(state_path.parent) except OSError as e: - raise ClaudeSettingsError(f"Could not write {target}: {e}") from e + raise ClaudeSettingsError(f"Could not write {state_path}: {e}") from e + staged_receipt: Final = _stage(state_path, receipt.model_dump(mode="json")) + try: + staged_settings: Final = _stage(target, merged) + except ClaudeSettingsError: + discard_staged_json(staged_receipt) + raise + _land(state_path, staged_receipt, (staged_settings,), commit) + try: + _land(target, staged_settings, commit=commit) + except ClaudeSettingsError as settings_error: + try: + _land(state_path, None if earlier is None else _stage(state_path, earlier.model_dump(mode="json"))) + except ClaudeSettingsError as receipt_error: + raise ClaudeSettingsError( + f"{settings_error} The receipt at {state_path} now describes settings that were not written and " + f"could not be put back either ({receipt_error}); remove it before retrying." + ) from settings_error + raise + + +def _endpoint_text(endpoint: OwnedValue) -> str: + if not endpoint.present: + return f"no {ANTHROPIC_BASE_URL_KEY} (Anthropic's default endpoint)" + return endpoint.value if isinstance(endpoint.value, str) else json.dumps(endpoint.value) + + +def unconfigure_claude_settings( + settings_path: Path, state_path: Path, owners: Sequence[SettingsFileOwner] +) -> UnconfigureOutcome: + """Undo `lite configure claude`: put back every key still holding what configure wrote, leave the + rest alone, and withhold a credential the restored file would send to a different server than it + was issued for (the receipt stays, owning only those slots, so a later unconfigure can finish).""" + refuse_while_owned(settings_path, owners) + receipt: Final = read_configure_receipt(state_path) + if receipt is None: + raise ClaudeSettingsError( + f"Claude Code is not configured by `lite configure claude` (no receipt at {state_path}); nothing to undo." + ) + current: Final = load_json_or_empty(settings_path) + _env_object(current, settings_path) + ours: Final = tuple(path for path in receipt.written if _ours(current, path, receipt)) + kept: Final = tuple(path for path in receipt.written if path not in ours and _lookup(current, path).present) + put_back: Final = _with_all(current, MappingProxyType({path: receipt.previous[path] for path in ours})) + url_after: Final = _lookup(put_back, _BASE_URL_PATH) + withheld: Final = tuple( + WithheldCredential(path, _endpoint_text(receipt.endpoints[path])) + for path in _CREDENTIAL_PATHS + if path in ours and receipt.previous[path].present and receipt.endpoints[path] != url_after + ) + absent: Final = OwnedValue(present=False) + trimmed: Final = _with_all(put_back, MappingProxyType({item.key: absent for item in withheld})) + settings: Final = ( + trimmed + if _env(trimmed) or receipt.env_was_object + else _with_key(trimmed, ENV_KEY, OwnedValue(present=receipt.env_present, value=None)) + ) + target: Final = _write_target(settings_path) + file_removed: Final = not settings and not (receipt.file_existed and target.exists()) + kept_receipt: Final = ( # mutable-ok: pydantic serializes the update as given and rejects a mappingproxy + receipt.model_copy(update={"written": {item.key: _fingerprint(absent) for item in withheld}}) + if withheld + else None + ) + staged_settings: Final = None if file_removed else _stage(target, settings) + try: + staged_receipt: Final = ( + None if kept_receipt is None else _stage(state_path, kept_receipt.model_dump(mode="json")) + ) + except ClaudeSettingsError: + if staged_settings is not None: + discard_staged_json(staged_settings) + raise + _land(target, staged_settings, (staged_receipt,)) + _land(state_path, staged_receipt) + return UnconfigureOutcome( + restored=tuple(path for path in ours if _lookup(current, path) != _lookup(settings, path)), + kept=kept, + withheld=withheld, + file_removed=file_removed, + ) __all__ = ( "ANTHROPIC_API_KEY_KEY", + "ANTHROPIC_AUTH_TOKEN_KEY", "ANTHROPIC_BASE_URL_KEY", + "ANTHROPIC_DEFAULT_MODEL_ENV_KEYS", "API_KEY_HELPER_KEY", "AUTOROUTE_BACKUP_PATH", "BACKUP_PATH", "CLAUDE_SETTINGS_PATH", + "CONFIGURE_STATE_PATH", "ENABLE_GATEWAY_MODEL_DISCOVERY_KEY", "ENABLE_GATEWAY_MODEL_DISCOVERY_VALUE", "ENABLE_TOOL_SEARCH_KEY", "ENABLE_TOOL_SEARCH_VALUE", "ENV_KEY", + "MODEL_KEY", + "OWNED_ENV_KEYS", + "OWNED_PATHS", + "OWNED_TOP_LEVEL_KEYS", "SETTINGS_FILE_OWNERS", + "STARTING_MODEL_ROLE", + "ApiKeyHelper", + "ClaudeCredential", "ClaudeSettingsError", + "ConfigureReceipt", + "KeepModel", + "ModelChoice", + "OwnedValue", "SettingsFileOwner", + "StartOn", + "StaticToken", + "UnconfigureOutcome", + "UnpinModel", + "WithheldCredential", + "configure_claude_settings", "load_json_or_empty", "merge_claude_settings", + "read_configure_receipt", + "refuse_while_owned", "resolve_api_key_helper", - "write_claude_settings", + "unconfigure_claude_settings", ) diff --git a/litellm/proxy/client/cli/commands/configure.py b/litellm/proxy/client/cli/commands/configure.py new file mode 100644 index 00000000000..f3a98a48476 --- /dev/null +++ b/litellm/proxy/client/cli/commands/configure.py @@ -0,0 +1,252 @@ +"""`lite configure claude` and `lite unconfigure claude`: persistent Claude Code wiring, undoable.""" + +import re +import sys +from collections.abc import Callable, Sequence +from pathlib import Path +from typing import Final + +import click +from InquirerPy import inquirer +from InquirerPy.base.control import Choice + +from .auth import CliContextObj, context_secret_vault, get_stored_api_key +from .claude_settings import ( + CLAUDE_SETTINGS_PATH, + CONFIGURE_STATE_PATH, + SETTINGS_FILE_OWNERS, + STARTING_MODEL_ROLE, + ApiKeyHelper, + ClaudeCredential, + ClaudeSettingsError, + ModelChoice, + StartOn, + StaticToken, + UnconfigureOutcome, + UnpinModel, + configure_claude_settings, + refuse_while_owned, + resolve_api_key_helper, + unconfigure_claude_settings, +) +from .pi import ListingFailure, PiSyncError, fetch_model_ids +from .up import ensure_fresh_login + +_LISTED_MODELS_SHOWN: Final = 20 +_CLAUDE_TARGET: Final = "claude" +_TARGETS: Final = ((_CLAUDE_TARGET, "Claude Code (CLI)"),) +_KEEP_DEFAULT_MODEL: Final = "Keep Claude Code's own default" +_CLAUDE_CODE_PICKER_FILTER: Final = re.compile(r"claude|anthropic", re.IGNORECASE) +_MODEL_OPTION_HELP: Final = ( + f"Proxy model to set as {STARTING_MODEL_ROLE}. Must be listed on /v1/models for the key; without it, " + "Claude Code keeps its own default and a pin an earlier configure made is let go of. Nothing pins Claude " + "Code's sub-agent or background tiers; `lite autoroute up` is the mode that does." +) + + +def resolve_credential(ctx: click.Context, api_key: str | None) -> tuple[ClaudeCredential, str]: + """The credential to write and the key to check the proxy with. + + An explicit key (--api-key, `lite --api-key`, LITELLM_PROXY_API_KEY) is long-lived and goes + into settings.json as a static token. Without one, the stored `lite login` credential is used + the way `lite login --config-claude` uses it, through apiKeyHelper, since it expires within a + day and renews in place there; a missing or stale login is refreshed first, as `lite up` does. + """ + ctx_obj: Final[CliContextObj] = ctx.obj + explicit: Final = api_key or (None if ctx_obj.get("api_key_from_token_file") else ctx_obj.get("api_key")) + if explicit: + return StaticToken(explicit), explicit + base_url: Final = ctx_obj["base_url"] + ensure_fresh_login(ctx) + stored: Final = get_stored_api_key(expected_base_url=base_url, vault=context_secret_vault(ctx)) + if not stored: + raise ClaudeSettingsError("Login did not produce a usable token.") + return ApiKeyHelper(resolve_api_key_helper(base_url)), stored + + +def _start(ctx: click.Context, api_key: str | None) -> tuple[ClaudeCredential, tuple[str, ...]]: + """Every configure path begins the same way: the local ownership check first, so a `lite up` + session is refused before any login prompt or request, then the credential, then the listing.""" + try: + refuse_while_owned(CLAUDE_SETTINGS_PATH, SETTINGS_FILE_OWNERS) + credential, key = resolve_credential(ctx, api_key) + except ClaudeSettingsError as e: + raise click.ClickException(str(e)) + return credential, _listed_models(ctx.obj["base_url"], key) + + +def _listing_error(base_url: str, error: PiSyncError) -> str: + """The hint that fits how the listing failed: only an unreachable proxy gets the "is it running" question.""" + if error.kind is ListingFailure.REJECTED: + return f"LiteLLM rejected your key (HTTP {error.status}). Run `lite login` to refresh it, or pass a valid --api-key." + if error.kind is ListingFailure.UNREACHABLE: + return f"{error.message} Is the proxy at {base_url} running, and is --base-url (or LITELLM_PROXY_URL) correct?" + if error.kind is ListingFailure.EMPTY: + return f"{error.message} Claude Code would have nothing to run; give the key access to at least one model." + return f"{error.message} The proxy at {base_url} answered, so check that it is a LiteLLM proxy and is healthy." + + +def _listed_models(base_url: str, key: str) -> tuple[str, ...]: + listed: Final = fetch_model_ids(base_url, key) + if isinstance(listed, PiSyncError): + raise click.ClickException(_listing_error(base_url, listed)) + return listed + + +def _model_choice(model: str | None) -> ModelChoice: + return StartOn(model) if model is not None else UnpinModel() + + +def _apply_claude(ctx: click.Context, credential: ClaudeCredential, listed: Sequence[str], model: str | None) -> None: + ctx_obj: Final[CliContextObj] = ctx.obj + base_url: Final = ctx_obj["base_url"] + if model is not None and model not in listed: + shown: Final = ", ".join(listed[:_LISTED_MODELS_SHOWN]) + more: Final = f", and {len(listed) - _LISTED_MODELS_SHOWN} more" if len(listed) > _LISTED_MODELS_SHOWN else "" + raise click.ClickException( + f"{model!r} is not served by {base_url} for this key. /v1/models lists: {shown}{more}." + ) + try: + configure_claude_settings( + base_url, credential, _model_choice(model), CLAUDE_SETTINGS_PATH, CONFIGURE_STATE_PATH, SETTINGS_FILE_OWNERS + ) + except ClaudeSettingsError as e: + raise click.ClickException(str(e)) + in_picker: Final = sum(1 for listed_model in listed if _CLAUDE_CODE_PICKER_FILTER.search(listed_model)) + click.echo(f"Configured Claude Code: {CLAUDE_SETTINGS_PATH} now routes through {base_url}.") + click.echo( + "Credential: your virtual key, stored in the file as ANTHROPIC_AUTH_TOKEN." + if isinstance(credential, StaticToken) + else "Credential: your `lite login`, read through apiKeyHelper on every request, so a later login renews it." + ) + click.echo( + f"Starting model: {model} ({STARTING_MODEL_ROLE}); switch any time with /model." + if model is not None + else "Starting model: not pinned (Claude Code's default, or a model you set yourself); switch with /model, or " + "pass --model to start on a proxy model." + ) + click.echo( + f"/model will list {in_picker} of the proxy's {len(listed)} models (Claude Code shows only ids containing " + "'claude' or 'anthropic')." + ) + click.echo("Start `claude` from any terminal. Undo with `lite unconfigure claude`.") + if isinstance(credential, StaticToken) and CLAUDE_SETTINGS_PATH.is_symlink(): + click.echo( + f"Note: {CLAUDE_SETTINGS_PATH} is a symlink to {CLAUDE_SETTINGS_PATH.resolve()}, so your key now lives in " + "that file; keep it out of version control.", + err=True, + ) + + +def _pick_targets() -> tuple[str, ...]: + picked: Final = inquirer.checkbox( + message="Which agents should route through LiteLLM?", + choices=[Choice(value, name=label, enabled=True) for value, label in _TARGETS], + validate=lambda chosen: len(chosen) > 0, + invalid_message="Pick at least one.", + ).execute() + return tuple(str(value) for value in picked) + + +def _pick_model(listed: Sequence[str]) -> str | None: + picked: Final = inquirer.fuzzy( + message="Model Claude Code starts on (type to filter; /model switches any time):", + choices=[_KEEP_DEFAULT_MODEL, *listed], + ).execute() + return None if picked == _KEEP_DEFAULT_MODEL else str(picked) + + +def interactive_configure( + ctx: click.Context, + pick_targets: Callable[[], tuple[str, ...]] = _pick_targets, + pick_model: Callable[[Sequence[str]], str | None] = _pick_model, +) -> None: + """`lite configure` with no agent named: ask which agents to wire and which model to pin.""" + targets: Final = pick_targets() + if _CLAUDE_TARGET not in targets: + return + credential, listed = _start(ctx, None) + _apply_claude(ctx, credential, listed, pick_model(listed)) + + +@click.group(name="configure", invoke_without_command=True) +@click.pass_context +def configure_group(ctx: click.Context) -> None: + """Persistently route a coding agent through your LiteLLM proxy. + + With no agent named, asks which agents to wire and which proxy model to pin. + """ + if ctx.invoked_subcommand is not None: + return + if not sys.stdin.isatty(): + raise click.ClickException( + "`lite configure` asks questions, so it needs a terminal. Non-interactively, run " + "`lite configure claude --api-key --model `." + ) + interactive_configure(ctx) + + +@click.group(name="unconfigure") +def unconfigure_group() -> None: + """Undo `lite configure` for a coding agent.""" + + +@configure_group.command(name="claude") +@click.option( + "--api-key", + "api_key", + default=None, + help="Long-lived LiteLLM virtual key written into Claude Code's settings. Defaults to the `lite --api-key` / " + "LITELLM_PROXY_API_KEY value; with neither, your `lite login` credential is used through apiKeyHelper.", +) +@click.option("--model", default=None, help=_MODEL_OPTION_HELP) +@click.pass_context +def configure_claude(ctx: click.Context, api_key: str | None, model: str | None) -> None: + """Route every Claude Code session through your LiteLLM proxy until `lite unconfigure claude`. + + Patches ~/.claude/settings.json in place: the proxy URL, your credential (a virtual key as a + static token, or your `lite login` through apiKeyHelper), and gateway model discovery so + /model lists the proxy's models; --model picks the one Claude Code starts on. Every other + setting is kept, and what changed is recorded so `lite unconfigure claude` can put it back. + Assumes the proxy is already running. + """ + credential, listed = _start(ctx, api_key) + _apply_claude(ctx, credential, listed, model) + + +@unconfigure_group.command(name="claude") +def unconfigure_claude() -> None: + """Return Claude Code's settings to what they were before `lite configure claude`. + + Also undoes `lite login --config-claude`. Only keys still holding what configure wrote are + put back; anything you changed since is left as it is and named in the output. + """ + try: + outcome: Final = unconfigure_claude_settings(CLAUDE_SETTINGS_PATH, CONFIGURE_STATE_PATH, SETTINGS_FILE_OWNERS) + except ClaudeSettingsError as e: + raise click.ClickException(str(e)) + _report_unconfigure(CLAUDE_SETTINGS_PATH, CONFIGURE_STATE_PATH, outcome) + + +def _report_unconfigure(settings_path: Path, state_path: Path, outcome: UnconfigureOutcome) -> None: + """Say what unconfigure did, naming only keys whose value it changed.""" + if outcome.file_removed: + click.echo( + f"No settings file remains at {settings_path}; it held nothing but `lite configure claude`'s own keys." + ) + elif outcome.restored: + click.echo(f"Restored in {settings_path}: {', '.join(outcome.restored)}.") + else: + click.echo(f"Nothing in {settings_path} was still ours to restore.") + if outcome.kept: + click.echo(f"Left as you changed them since: {', '.join(outcome.kept)}.") + if outcome.withheld: + click.echo( + "Left removed, since the file now points at a different server than they were issued for: " + + "; ".join(f"{item.key} (captured with {item.endpoint})" for item in outcome.withheld) + + f". They stay in {state_path}: point env.ANTHROPIC_BASE_URL back and run `lite unconfigure claude` " + "again to put them back, or delete that file to drop them." + ) + + +__all__ = ("configure_group", "interactive_configure", "resolve_credential", "unconfigure_group") diff --git a/litellm/proxy/client/cli/commands/pi.py b/litellm/proxy/client/cli/commands/pi.py index 7b0c1970c4e..70c89a853e3 100644 --- a/litellm/proxy/client/cli/commands/pi.py +++ b/litellm/proxy/client/cli/commands/pi.py @@ -10,6 +10,7 @@ import os import tempfile from collections.abc import Callable, Mapping from dataclasses import dataclass +from enum import StrEnum from pathlib import Path from types import MappingProxyType from typing import Final @@ -20,11 +21,28 @@ from pydantic import BaseModel, JsonValue, TypeAdapter, ValidationError PI_CONFIG_DIR_ENV: Final = "PI_CODING_AGENT_DIR" PI_PROVIDER_NAME: Final = "litellm" LITELLM_PROXY_API_KEY_ENV: Final = "LITELLM_PROXY_API_KEY" +_REJECTED_STATUSES: Final = frozenset((401, 403)) + + +class ListingFailure(StrEnum): + """Why a proxy could not be listed, decided once where the HTTP outcome is classified. + + `unreachable` means no response at all; the other kinds prove the proxy answered, so callers + must not suggest checking whether it is running. + """ + + UNREACHABLE = "unreachable" + REJECTED = "rejected" + BAD_BODY = "bad_body" + EMPTY = "empty" + OTHER = "other" @dataclass(frozen=True, slots=True) class PiSyncError: message: str + status: int | None = None + kind: ListingFailure | None = None @dataclass(frozen=True, slots=True) @@ -65,16 +83,20 @@ def fetch_model_ids( timeout=10, ) except requests.RequestException as e: - return PiSyncError(f"Could not list models from the proxy: {e}") + return PiSyncError(f"Could not list models from the proxy: {e}", kind=ListingFailure.UNREACHABLE) if resp.status_code != 200: - return PiSyncError(f"The proxy returned HTTP {resp.status_code} for /v1/models; cannot build pi's model list.") + return PiSyncError( + f"The proxy returned HTTP {resp.status_code} for /v1/models; cannot list models.", + resp.status_code, + ListingFailure.REJECTED if resp.status_code in _REJECTED_STATUSES else ListingFailure.OTHER, + ) try: listing: Final = _ModelList.model_validate(resp.json()) except (ValueError, ValidationError) as e: - return PiSyncError(f"Unexpected /v1/models response from the proxy: {e}") + return PiSyncError(f"Unexpected /v1/models response from the proxy: {e}", kind=ListingFailure.BAD_BODY) ids: Final = tuple(dict.fromkeys(model.id for model in listing.data)) if not ids: - return PiSyncError("The proxy returned no models for your key, so pi would have nothing to run.") + return PiSyncError("The proxy returned no models for your key.", kind=ListingFailure.EMPTY) return ids @@ -200,6 +222,7 @@ __all__ = ( "LITELLM_PROXY_API_KEY_ENV", "PI_CONFIG_DIR_ENV", "PI_PROVIDER_NAME", + "ListingFailure", "ModelLimits", "PiSyncError", "fetch_model_ids", diff --git a/litellm/proxy/client/cli/commands/up.py b/litellm/proxy/client/cli/commands/up.py index b7c02866d6f..ffece87ab83 100644 --- a/litellm/proxy/client/cli/commands/up.py +++ b/litellm/proxy/client/cli/commands/up.py @@ -23,6 +23,7 @@ from .auth import CliContextObj, context_secret_vault, get_stored_api_key, load_ from .claude_settings import ( BACKUP_PATH, CLAUDE_SETTINGS_PATH, + ApiKeyHelper, ClaudeSettingsError, load_json_or_empty, merge_claude_settings, @@ -123,7 +124,7 @@ def _stored_login_is_pkce(vault: SecretVault) -> bool: return token_data is not None and token_data.get("refresh_token") is not None -def _ensure_fresh_login(ctx: click.Context) -> None: +def ensure_fresh_login(ctx: click.Context) -> None: ctx_obj: Final[CliContextObj] = ctx.obj base_url: Final = ctx_obj["base_url"].rstrip("/") vault: Final = context_secret_vault(ctx) @@ -141,7 +142,7 @@ def _ensure_fresh_login(ctx: click.Context) -> None: click.echo("No fresh LiteLLM login found for this proxy; starting login...") ctx.invoke(login, pkce=pkce) if not _usable_login(get_stored_api_key(expected_base_url=base_url, vault=vault), vault): - raise UpError("Login did not produce a usable token; cannot start `lite up`.") + raise UpError("Login did not produce a usable token.") def _restore_and_report() -> None: @@ -169,7 +170,7 @@ def up(ctx: click.Context) -> None: base_url: Final = ctx.obj["base_url"] try: - _ensure_fresh_login(ctx) + ensure_fresh_login(ctx) api_key: Final = resolve_api_key(ctx) verify_proxy_key(base_url, api_key) @@ -190,7 +191,7 @@ def up(ctx: click.Context) -> None: ) CLAUDE_SETTINGS_PATH.parent.mkdir(exist_ok=True) - merged: Final = merge_claude_settings(original_settings, base_url, api_key_helper) + merged: Final = merge_claude_settings(original_settings, base_url, ApiKeyHelper(api_key_helper)) with open(CLAUDE_SETTINGS_PATH, "w") as f: json.dump(merged, f, indent=2) except (AgentRunError, ClaudeSettingsError) as e: diff --git a/litellm/proxy/client/cli/main.py b/litellm/proxy/client/cli/main.py index eae1b0f5bc9..b0e81a222c0 100644 --- a/litellm/proxy/client/cli/main.py +++ b/litellm/proxy/client/cli/main.py @@ -13,6 +13,7 @@ from .commands.auth import auth_group, context_secret_vault, get_stored_api_key, from .commands.autoroute.commands import autoroute_group from .commands.chat import chat from .commands.config import config_commands, get_config_value, hidden_command_names +from .commands.configure import configure_group, unconfigure_group from .commands.credentials import credentials from .commands.debug import debug from .commands.encryption import encryption @@ -162,6 +163,9 @@ cli.add_command(model_groups) # Add the autoroute command group (QA auto-routing against your real proxy) cli.add_command(autoroute_group, name="autoroute") cli.add_command(config_commands) +# Add configure/unconfigure (persistently wire a coding agent to the proxy with a virtual key) +cli.add_command(configure_group) +cli.add_command(unconfigure_group) if __name__ == "__main__": diff --git a/litellm/proxy/common_request_processing.py b/litellm/proxy/common_request_processing.py index 5e6c9b34332..e3a2b892721 100644 --- a/litellm/proxy/common_request_processing.py +++ b/litellm/proxy/common_request_processing.py @@ -54,6 +54,12 @@ from litellm.proxy.common_utils.callback_utils import ( get_logging_caching_headers, get_remaining_tokens_and_requests_from_request_data, ) +from litellm.proxy.common_utils.openai_error_payload import ( + attribute_of, + error_status_code, + openai_error_param, + openai_error_type, +) from litellm.proxy.common_utils.sse_keepalive import ( SSE_COMMENT_PING_BYTES, coerce_keepalive_interval, @@ -184,6 +190,7 @@ from litellm.proxy.litellm_pre_call_utils import ( refresh_proxy_server_request_body_snapshot, reject_url_valued_destination, ) +from litellm.proxy.policy_engine.response_retrieval import attach_post_call_pipelines_to_retrieval from litellm.types.utils import ( ModelResponse, ModelResponseStream, @@ -464,46 +471,6 @@ def _stream_usage_tracking_updates( } -def _getattr_object(value: object, name: str, default: object = None) -> object: - return getattr(value, name, default) - - -_OPENAI_ERROR_TYPE_BY_STATUS: Final[Mapping[int, str]] = MappingProxyType( - { - status.HTTP_401_UNAUTHORIZED: "authentication_error", - status.HTTP_403_FORBIDDEN: "permission_error", - status.HTTP_429_TOO_MANY_REQUESTS: "rate_limit_error", - } -) - - -def _error_status_code(exc: object, default: int) -> int: - """The HTTP status an exception carries, or ``default`` when it carries none.""" - carried: Final = _getattr_object(exc, "status_code") - return carried if isinstance(carried, int) and not isinstance(carried, bool) else default - - -def _openai_error_type(exc: object, status_code: int) -> str: - """OpenAI types ``error.type`` as a required string, so an exception carrying none - falls back to the type its status code stands for.""" - carried: Final = _getattr_object(exc, "type") - if isinstance(carried, str): - return carried - mapped: Final = _OPENAI_ERROR_TYPE_BY_STATUS.get(status_code) - if mapped is not None: - return mapped - if status_code < status.HTTP_500_INTERNAL_SERVER_ERROR: - return "invalid_request_error" - return "internal_server_error" - - -def _openai_error_param(exc: object) -> str | None: - """OpenAI types ``error.param`` as nullable, so an exception carrying none - serializes as JSON ``null``.""" - carried: Final = _getattr_object(exc, "param") - return carried if isinstance(carried, str) else None - - class _UpstreamHttpResponse(Protocol): @property def status_code(self) -> int: ... @@ -573,15 +540,15 @@ def serialize_http_exception_detail( def proxy_exception_from_http_exception(exc: HTTPException, headers: dict[str, str]) -> ProxyException: - raw_detail: Final = _getattr_object(exc, "detail", str(exc)) + raw_detail: Final = attribute_of(exc, "detail", str(exc)) message, structured_fields = serialize_http_exception_detail(raw_detail) existing_fields: Final = getattr(exc, "provider_specific_fields", None) or {} merged_fields: Final = {**existing_fields, **structured_fields} if structured_fields else (existing_fields or None) - error_status: Final = _error_status_code(exc, status.HTTP_400_BAD_REQUEST) + error_status: Final = error_status_code(exc, status.HTTP_400_BAD_REQUEST) return ProxyException( message=message, - type=_openai_error_type(exc, error_status), - param=_openai_error_param(exc), + type=openai_error_type(exc, error_status), + param=openai_error_param(exc), code=error_status, provider_specific_fields=merged_fields, headers=headers, @@ -756,7 +723,7 @@ class _UpstreamClosingStreamingResponse(StreamingResponse): content: AsyncGenerator[str, None], *, media_type: str | None = None, - headers: dict | None = None, + headers: Mapping[str, str] | None = None, status_code: int = status.HTTP_200_OK, upstream_generator: AsyncGenerator[str, None] | None = None, ) -> None: @@ -865,8 +832,8 @@ def sse_error_payload(exc: BaseException) -> tuple[int, Mapping[str, object]]: are byte-identical. """ # Preserve status code from HTTPException (e.g. guardrail blocks) - error_status: Final = _error_status_code(exc, status.HTTP_500_INTERNAL_SERVER_ERROR) - raw_detail: Final = _getattr_object(exc, "detail", "Error processing stream start") + error_status: Final = error_status_code(exc, status.HTTP_500_INTERNAL_SERVER_ERROR) + raw_detail: Final = attribute_of(exc, "detail", "Error processing stream start") message, structured_fields = serialize_http_exception_detail(raw_detail) existing_fields: Final = getattr(exc, "provider_specific_fields", None) or {} @@ -874,8 +841,8 @@ def sse_error_payload(exc: BaseException) -> tuple[int, Mapping[str, object]]: error_obj: Final = { "message": message, - "type": _openai_error_type(exc, error_status), - "param": _openai_error_param(exc), + "type": openai_error_type(exc, error_status), + "param": openai_error_param(exc), "code": str(error_status), } if not merged_fields: @@ -888,25 +855,39 @@ def _sse_error_frames(error_obj: Mapping[str, object]) -> tuple[str, str]: return f"data: {json.dumps({'error': error_obj})}\n\n", "data: [DONE]\n\n" +def _sse_stream_headers(headers: Mapping[str, str]) -> Mapping[str, str]: + """`headers` plus the two that stop reverse proxies from buffering SSE (issue #28384).""" + return MappingProxyType({**headers, **_TTFT_KEEPALIVE_HEADERS}) + + +async def _resolve_stream_headers( + headers: Mapping[str, str], refresh_headers: Callable[[], Awaitable[Mapping[str, str]]] | None +) -> Mapping[str, str]: + if refresh_headers is None: + return headers + try: + return await refresh_headers() + except Exception as e: # noqa: BLE001 # a stream whose first chunk is already paid for must not fail over its headers + verbose_proxy_logger.exception("Error refreshing streaming response headers: %s", e) + return headers + + async def create_response( generator: AsyncGenerator[str, None], media_type: str, - headers: dict, + headers: Mapping[str, str], default_status_code: int = status.HTTP_200_OK, request: Request | None = None, + refresh_headers: Callable[[], Awaitable[Mapping[str, str]]] | None = None, ) -> StreamingResponse | JSONResponse: """ Create streaming response, checking if the first chunk is an error. If the first chunk is an error, return a standard JSON error response. Otherwise, return StreamingResponse and stream all content. + + ``refresh_headers`` is consulted once the first chunk has been buffered, for + callers whose headers can only be known then. """ - # Tell buffering reverse proxies (nginx, ingress-nginx, Envoy) to flush SSE - # immediately instead of releasing the whole stream in one batch (issue #28384). - streaming_headers: Final = { - **headers, - "Cache-Control": "no-cache", - "X-Accel-Buffering": "no", - } first_chunk_value: str | None = None final_status_code = default_status_code @@ -917,6 +898,7 @@ async def create_response( # Now get the first chunk from the actual generator first_chunk_value = await _buffer_first_chunk_honoring_disconnect(generator, request) + resolved_headers: Final = await _resolve_stream_headers(headers, refresh_headers) if first_chunk_value is not None: try: @@ -943,7 +925,7 @@ async def create_response( return JSONResponse( status_code=final_status_code, content={"error": error_dict}, - headers=headers, + headers=resolved_headers, ) except Exception as e: verbose_proxy_logger.debug("Error parsing first chunk value: %s", e) @@ -972,7 +954,7 @@ async def create_response( return StreamingResponse( empty_gen(), media_type=media_type, - headers=streaming_headers, + headers=_sse_stream_headers(await _resolve_stream_headers(headers, refresh_headers)), status_code=default_status_code, ) except Exception as e: @@ -988,7 +970,7 @@ async def create_response( return StreamingResponse( error_gen_message(), media_type=media_type, - headers=streaming_headers, + headers=_sse_stream_headers(await _resolve_stream_headers(headers, refresh_headers)), status_code=error_status, ) @@ -1010,7 +992,7 @@ async def create_response( return _UpstreamClosingStreamingResponse( combined_generator(), media_type=media_type, - headers=streaming_headers, + headers=_sse_stream_headers(resolved_headers), status_code=final_status_code, upstream_generator=generator, ) @@ -1535,7 +1517,7 @@ class ProxyBaseLLMRequestProcessing: @staticmethod def _merge_passthrough_streaming_headers( response_headers: httpx.Headers | dict | None, - custom_headers: dict, + custom_headers: Mapping[str, str], ) -> dict: """ Merge upstream passthrough headers with proxy/custom headers. @@ -1868,7 +1850,6 @@ class ProxyBaseLLMRequestProcessing: data=self.data, user_api_key_dict=user_api_key_dict, ) - # Calculate request queue time after add_litellm_data_to_request # which sets arrival_time in proxy_server_request. Ends at start_time # (not a freshly captured time.time() here) so this window is exactly @@ -2016,6 +1997,12 @@ class ProxyBaseLLMRequestProcessing: data=self.data, call_type=route_type, ) + if route_type == "aget_responses": + attach_post_call_pipelines_to_retrieval( + data=self.data, + user_api_key_dict=user_api_key_dict, + llm_router=llm_router, + ) # Refresh AFTER pre_call_hook: guardrails (e.g. Presidio PII masking) may # have mutated `self.data` in place, and the audit-trail snapshot taken in @@ -2143,14 +2130,45 @@ class ProxyBaseLLMRequestProcessing: return fallback_model_group @staticmethod - def _get_model_id_from_response(hidden_params: dict, data: dict) -> str: + def _get_model_id_from_response(hidden_params: Mapping[str, object], data: Mapping[str, object]) -> str: """Extract model_id from hidden_params with fallback to litellm_metadata.""" model_id = hidden_params.get("model_id", None) or "" if not model_id: - litellm_metadata: Final = data.get("litellm_metadata", {}) or {} - model_info: Final = litellm_metadata.get("model_info", {}) or {} - model_id = model_info.get("id", "") or "" - return model_id + litellm_metadata: Final = data.get("litellm_metadata") + model_info: Final = litellm_metadata.get("model_info") if isinstance(litellm_metadata, Mapping) else None + model_id = (model_info.get("id") or "") if isinstance(model_info, Mapping) else "" + return str(model_id) if model_id else "" + + def _stream_response_headers( + self, + *, + hidden_params: Mapping[str, object], + user_api_key_dict: UserAPIKeyAuth, + logging_obj: LiteLLMLoggingObj, + version: str | None, + callback_headers: Mapping[str, str], + ) -> Mapping[str, str]: + """The streaming response headers describing `hidden_params`' deployment.""" + return MappingProxyType( + { + **ProxyBaseLLMRequestProcessing.get_custom_headers( + user_api_key_dict=user_api_key_dict, + call_id=logging_obj.litellm_call_id, + model_id=self._get_model_id_from_response(hidden_params, self.data), + cache_key=hidden_params.get("cache_key") or "", + api_base=hidden_params.get("api_base") or "", + version=version, + response_cost=hidden_params.get("response_cost") or "", + model_region=getattr(user_api_key_dict, "allowed_model_region", ""), + fastest_response_batch_completion=hidden_params.get("fastest_response_batch_completion"), + request_data=self.data, + hidden_params=hidden_params, + litellm_logging_obj=logging_obj, + **(hidden_params.get("additional_headers") or MappingProxyType({})), + ), + **callback_headers, + } + ) @staticmethod def _get_deployment_model_name( @@ -2419,31 +2437,32 @@ class ProxyBaseLLMRequestProcessing: if self._is_streaming_request( data=self.data, is_streaming_request=is_streaming_request ) or self._is_streaming_response(response): # use generate_responses to stream responses - custom_headers: Final = ProxyBaseLLMRequestProcessing.get_custom_headers( - user_api_key_dict=user_api_key_dict, - call_id=logging_obj.litellm_call_id, - model_id=model_id, - cache_key=cache_key, - api_base=api_base, - version=version, - response_cost=response_cost, - model_region=getattr(user_api_key_dict, "allowed_model_region", ""), - fastest_response_batch_completion=fastest_response_batch_completion, - request_data=self.data, - hidden_params=hidden_params, - litellm_logging_obj=logging_obj, - **additional_headers, - ) - # Call response headers hook for streaming success - callback_headers = await proxy_logging_obj.post_call_response_headers_hook( + stream_callback_headers: Final = await proxy_logging_obj.post_call_response_headers_hook( data=self.data, user_api_key_dict=user_api_key_dict, response=response, request_headers=dict(request.headers), ) - if callback_headers: - custom_headers.update(callback_headers) + custom_headers: Final = self._stream_response_headers( + hidden_params=hidden_params, + user_api_key_dict=user_api_key_dict, + logging_obj=logging_obj, + version=version, + callback_headers=stream_callback_headers or MappingProxyType({}), + ) + + async def refresh_stream_headers() -> Mapping[str, str]: + """`custom_headers` rebuilt for whichever deployment served the stream.""" + if not getattr(response, "fallback_headers_adopted", False): + return custom_headers + return self._stream_response_headers( + hidden_params=get_hidden_params_dict(response), + user_api_key_dict=user_api_key_dict, + logging_obj=logging_obj, + version=version, + callback_headers=stream_callback_headers or MappingProxyType({}), + ) # Preserve the original client-requested model (pre-alias mapping) for downstream # streaming generators. Pre-call processing can rewrite `self.data["model"]` for @@ -2581,6 +2600,7 @@ class ProxyBaseLLMRequestProcessing: media_type="text/event-stream", headers=custom_headers, request=request, + refresh_headers=refresh_stream_headers, ) ### CALL HOOKS ### - modify outgoing data @@ -2767,10 +2787,10 @@ class ProxyBaseLLMRequestProcessing: ``ResponsesAPIResponse`` directly. Handle both shapes so the container-ownership recording path can walk ``.output`` either way. """ - completed: Final = _getattr_object(stream_response, "completed_response") + completed: Final = attribute_of(stream_response, "completed_response") if completed is None: return None - response_obj: Final = _getattr_object(completed, "response") + response_obj: Final = attribute_of(completed, "response") if response_obj is not None: return response_obj return completed @@ -3032,7 +3052,7 @@ class ProxyBaseLLMRequestProcessing: response: Any, proxy_logging_obj: "ProxyLogging", user_api_key_dict: "UserAPIKeyAuth", - custom_headers: dict, + custom_headers: Mapping[str, str], request_headers: dict[str, str], ) -> Response | None: if not self._has_post_call_guardrails_for_passthrough(): @@ -3280,9 +3300,10 @@ class ProxyBaseLLMRequestProcessing: has completed. Guardrails routed through unified_guardrail are skipped, since they already ran - via its streaming iterator. Guardrails that override - async_post_call_success_hook directly run here, including those that implement - apply_guardrail but keep their native lifecycle hooks. + via its streaming iterator, and so are guardrails a post_call policy pipeline + manages, since the pipeline ran them against the buffered stream. Guardrails + that override async_post_call_success_hook directly run here, including those + that implement apply_guardrail but keep their native lifecycle hooks. This is audit-only — content has already been delivered to the client. @@ -3292,12 +3313,18 @@ class ProxyBaseLLMRequestProcessing: _response = assembled_response try: from litellm.proxy.proxy_server import llm_router as _global_llm_router - from litellm.proxy.utils import _check_and_merge_model_level_guardrails + from litellm.proxy.utils import ( + _check_and_merge_model_level_guardrails, + stream_gated_guardrail_names, + ) guardrail_data = _check_and_merge_model_level_guardrails(data=captured_data, llm_router=_global_llm_router) + stream_gated: Final = stream_gated_guardrail_names(captured_data, captured_user_api_key_dict) for cb in litellm.callbacks: if not isinstance(cb, CustomGuardrail): continue + if cb.guardrail_name in stream_gated: + continue if not cb.should_run_guardrail( data=guardrail_data, event_type=GuardrailEventHooks.post_call, @@ -3420,7 +3447,7 @@ class ProxyBaseLLMRequestProcessing: headers = getattr(e, "headers", None) or {} if not headers: # Try to get headers from e.response.headers (httpx.Response) - _response: Final = _getattr_object(e, "response") + _response: Final = attribute_of(e, "response") if _response is not None: _response_headers: Final = getattr(_response, "headers", None) if _response_headers: @@ -3460,9 +3487,13 @@ class ProxyBaseLLMRequestProcessing: error_body: Final = await http_status_error.response.aread() error_text: Final = error_body.decode("utf-8") + error_headers: Final = { # mutable-ok: HTTPException takes a plain header dict + k: v if isinstance(v, str) else str(v) for k, v in safe_headers.items() + } raise HTTPException( status_code=http_status_error.response.status_code, detail={"error": error_text}, + headers=error_headers, ) error_msg: Final = f"{e}" # Check for AttributeError in the exception chain. @@ -3491,8 +3522,8 @@ class ProxyBaseLLMRequestProcessing: _code = status.HTTP_500_INTERNAL_SERVER_ERROR raise ProxyException( message=redact_internal_details_from_client_message(getattr(e, "message", error_msg)), - type=_openai_error_type(e, _code), - param=_openai_error_param(e), + type=openai_error_type(e, _code), + param=openai_error_param(e), openai_code=getattr(e, "code", None), code=_code, provider_specific_fields=getattr(e, "provider_specific_fields", None), @@ -3702,11 +3733,11 @@ class ProxyBaseLLMRequestProcessing: if isinstance(e, HTTPException): raise e - stream_error_status: Final = _error_status_code(e, status.HTTP_500_INTERNAL_SERVER_ERROR) + stream_error_status: Final = error_status_code(e, status.HTTP_500_INTERNAL_SERVER_ERROR) proxy_exception: Final = ProxyException( message=redact_internal_details_from_client_message(getattr(e, "message", str(e))), - type=_openai_error_type(e, stream_error_status), - param=_openai_error_param(e), + type=openai_error_type(e, stream_error_status), + param=openai_error_param(e), code=stream_error_status, ) stream_completed = True diff --git a/litellm/proxy/common_utils/callback_config_validation.py b/litellm/proxy/common_utils/callback_config_validation.py index 7ee3bd8d829..c9d97068313 100644 --- a/litellm/proxy/common_utils/callback_config_validation.py +++ b/litellm/proxy/common_utils/callback_config_validation.py @@ -44,6 +44,91 @@ def _langfuse_environment_error(callback_vars: Mapping[str, str]) -> str | None: return None +# Which credential family a dynamic variable belongs to. The families are the +# integrations that share one account: every langfuse_* variable configures the +# same Langfuse project whether it rides the classic callback or the OTel one, +# and every dd_* variable configures the same Datadog account. +_VAR_FAMILIES: Final[Mapping[str, str]] = MappingProxyType( + { + "arize_": "Arize", + "dd_": "Datadog", + "gcs_": "GCS", + "humanloop_": "Humanloop", + "langfuse_": "Langfuse", + "langsmith_": "LangSmith", + "newrelic_": "New Relic", + "posthog_": "PostHog", + "wandb_": "Weights & Biases", + "weave_": "Weights & Biases", + } +) + + +def _family_of(var: str) -> str | None: + """The credential family ``var`` configures, or ``None`` if it configures none. + + ``turn_off_message_logging`` and friends belong to no backend, so they carry + no credentials anyone could redirect. + """ + return next((family for prefix, family in _VAR_FAMILIES.items() if var.startswith(prefix)), None) + + +def cross_entry_family_error( + callback_vars: Mapping[str, str] | None, + stored_vars_by_entry: Sequence[Mapping[str, str]], +) -> str | None: + """Reject an entry that changes what a family another entry holds resolves to. + + Every stored entry's variables are flattened into one dict before a request + reads them, and the flattened dict is what the exporter authenticates and + addresses with. So an entry naming only a destination is enough to redirect + credentials that were written somewhere else: a host on a second entry pairs + with the key from the first, and the request carries that key to the new + host. + + Two rules together keep the flattened dict out of the caller's hands. A + variable the family already configures has to keep the value it has, so + nothing already in use can be moved. A variable the family does not yet + configure may only carry a value the family already holds, which is what lets + the same credential go in under its other spelling (``langfuse_secret`` and + ``langfuse_secret_key`` are one key) without anything here having to list the + spellings. Between them, no value the caller chose can enter the family, and + repeating the family as it stands is still allowed -- that is how one + integration gets registered for both the success and the failure event. + + A team admin who does want to move a family deletes the entry holding it + first, which reveals nothing. + + Only the writers this endpoint newly admits are held to this, because a proxy + admin already holds every credential the proxy has. + + ``stored_vars_by_entry`` has to arrive decrypted; the credential values are + encrypted at rest and ciphertext never equals the plaintext coming in. + """ + if not callback_vars: + return None + stored_by_var: Final = { + var: value for entry in stored_vars_by_entry for var, value in entry.items() if _family_of(var) is not None + } + family_values: Final = frozenset( + (family, value) + for entry in stored_vars_by_entry + for var, value in entry.items() + if (family := _family_of(var)) is not None + ) + held_families: Final = frozenset(family for family, _ in family_values) + return next( + ( + f"{family} is already configured by another callback entry on this team. " + f"Remove that entry before setting {var} here." + for var, value, family in ((v, callback_vars[v], _family_of(v)) for v in callback_vars) + if family in held_families + and (stored_by_var[var] != value if var in stored_by_var else (family, value) not in family_values) + ), + None, + ) + + def logging_metadata_config_error(metadata: Mapping[str, object] | None) -> str | None: """Validate every ``logging`` entry of a team/key metadata payload.""" if not metadata: diff --git a/litellm/proxy/common_utils/callback_utils.py b/litellm/proxy/common_utils/callback_utils.py index 39e74d2c8bd..561a53409f4 100644 --- a/litellm/proxy/common_utils/callback_utils.py +++ b/litellm/proxy/common_utils/callback_utils.py @@ -1,17 +1,22 @@ import copy +import json import os from collections.abc import Callable, Iterable, Mapping from dataclasses import dataclass +from itertools import accumulate from typing import TYPE_CHECKING, Any, Final, Literal, NoReturn, Optional, TypeAlias -from typing_extensions import assert_never +from typing_extensions import ReadOnly, TypedDict, assert_never import litellm from litellm import get_secret from litellm._logging import verbose_proxy_logger from litellm.constants import ( + CLIENT_OUTPUT_CEILING_METADATA_KEY, CONSUMED_REQUEST_TAGS_METADATA_KEY, + MAX_GUARDRAIL_SCAN_METADATA_HEADER_LENGTH, PRE_CALL_EXECUTED_GUARDRAILS_KEY, + ROUTING_REQUEST_TAGS_METADATA_KEY, SESSION_DEPLOYMENT_AFFINITY_TTL_METADATA_KEY, ) from litellm.integrations.custom_logger import CustomLogger @@ -26,6 +31,7 @@ from litellm.proxy.common_utils.encrypt_decrypt_utils import ( encrypt_value_helper, ) from litellm.proxy.types_utils.utils import get_instance_fn +from litellm.types.guardrails import GuardrailEventHooks from litellm.types.utils import ( StandardLoggingGuardrailInformation, StandardLoggingPayload, @@ -50,6 +56,15 @@ reset_color_code: Final = "\033[0m" TRUSTED_PILLAR_RESPONSE_HEADERS_METADATA_KEY: Final = "_pillar_response_headers_trusted" GUARDRAIL_SCAN_IDS_METADATA_KEY: Final = "guardrail_scan_ids" +GUARDRAIL_SCAN_METADATA_METADATA_KEY: Final = "guardrail_scan_metadata" + + +class GuardrailScanMetadata(TypedDict): + guardrail: ReadOnly[str | None] + stage: ReadOnly[str] + provider: ReadOnly[str] + scan_id: ReadOnly[str] + if TYPE_CHECKING: from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLogging @@ -448,6 +463,16 @@ def get_remaining_tokens_and_requests_from_request_data(data: dict) -> dict[str, return headers +def _serialize_scan_metadata_header(entries: Iterable[object], *, max_length: int) -> str | None: + """Compact JSON list of scan metadata entries, dropping trailing entries so the header fits in max_length.""" + encoded: Final = tuple(json.dumps(entry, separators=(",", ":")) for entry in entries) + lengths: Final = tuple(accumulate(len(item) + 1 for item in encoded)) + kept: Final = sum(1 for length in lengths if length + 1 <= max_length) + if kept == 0: + return None + return f"[{','.join(encoded[:kept])}]" + + def get_logging_caching_headers(request_data: dict) -> dict | None: _metadata: Final[dict] = {} metadata_bucket: Final = request_data.get("metadata") @@ -466,6 +491,15 @@ def get_logging_caching_headers(request_data: dict) -> dict | None: if scan_ids: headers["x-litellm-guardrail-scan-id"] = ",".join(scan_ids) + scan_metadata: Final = _metadata.get(GUARDRAIL_SCAN_METADATA_METADATA_KEY) + scan_metadata_header: Final = ( + _serialize_scan_metadata_header(scan_metadata, max_length=MAX_GUARDRAIL_SCAN_METADATA_HEADER_LENGTH) + if isinstance(scan_metadata, (list, tuple)) + else None + ) + if scan_metadata_header: + headers["x-litellm-guardrail-scan-metadata"] = scan_metadata_header + if "applied_policies" in _metadata: headers["x-litellm-applied-policies"] = ",".join(_metadata["applied_policies"]) @@ -499,6 +533,7 @@ LITELLM_PROXY_INTERNAL_METADATA_KEYS: Final = frozenset( "applied_policies", "applied_guardrails", GUARDRAIL_SCAN_IDS_METADATA_KEY, + GUARDRAIL_SCAN_METADATA_METADATA_KEY, "policy_sources", "guardrails", "guardrail_config", @@ -507,6 +542,8 @@ LITELLM_PROXY_INTERNAL_METADATA_KEYS: Final = frozenset( PRE_CALL_EXECUTED_GUARDRAILS_KEY, SESSION_DEPLOYMENT_AFFINITY_TTL_METADATA_KEY, CONSUMED_REQUEST_TAGS_METADATA_KEY, + CLIENT_OUTPUT_CEILING_METADATA_KEY, + ROUTING_REQUEST_TAGS_METADATA_KEY, "disable_global_guardrails", "disable_global_guardrail", "opted_out_global_guardrails", @@ -561,21 +598,40 @@ def add_guardrail_to_applied_guardrails_header(request_data: dict, guardrail_nam _metadata["applied_guardrails"] = [guardrail_name] -def add_guardrail_scan_id(request_data: dict, scan_id: str | None) -> None: +def add_guardrail_scan_id( + request_data: dict[str, object], + scan_id: str | None, + *, + guardrail_name: str | None, + provider: str, + stage: GuardrailEventHooks, +) -> None: """ - Record a provider scan id so it can be surfaced to the caller. + Record a provider scan id, keyed to the guardrail execution that produced it, so it can be surfaced to the caller. Guardrails only return scan details to the client when they block, so allowed requests carry no - audit trail. Ids recorded here become the x-litellm-guardrail-scan-id response header. + audit trail. Ids recorded here become the x-litellm-guardrail-scan-id response header, and the + (guardrail, stage, provider, scan_id) entries become the x-litellm-guardrail-scan-metadata header. """ if not scan_id: return _, _metadata = get_or_create_metadata_bucket(request_data) existing: Final = _metadata.get(GUARDRAIL_SCAN_IDS_METADATA_KEY) - scan_ids: Final = tuple(existing) if isinstance(existing, (list, tuple)) else () + scan_ids: Final[tuple[object, ...]] = tuple(existing) if isinstance(existing, (list, tuple)) else () if scan_id not in scan_ids: _metadata[GUARDRAIL_SCAN_IDS_METADATA_KEY] = (*scan_ids, scan_id) + entry: Final[GuardrailScanMetadata] = { + "guardrail": guardrail_name, + "stage": stage.value, + "provider": provider, + "scan_id": scan_id, + } + existing_entries: Final = _metadata.get(GUARDRAIL_SCAN_METADATA_METADATA_KEY) + entries: Final[tuple[object, ...]] = tuple(existing_entries) if isinstance(existing_entries, (list, tuple)) else () + if entry not in entries: + _metadata[GUARDRAIL_SCAN_METADATA_METADATA_KEY] = (*entries, entry) + def add_policy_to_applied_policies_header(request_data: dict, policy_name: str | None): """ diff --git a/litellm/proxy/common_utils/encrypt_decrypt_utils.py b/litellm/proxy/common_utils/encrypt_decrypt_utils.py index 836a4a778bb..fd9b3beee46 100644 --- a/litellm/proxy/common_utils/encrypt_decrypt_utils.py +++ b/litellm/proxy/common_utils/encrypt_decrypt_utils.py @@ -1,7 +1,10 @@ import base64 import os +from collections.abc import Mapping from typing import Final, Literal, cast +from pydantic import TypeAdapter, ValidationError + from litellm._logging import verbose_proxy_logger # Versioned ciphertext marker for AES-256-GCM values. @@ -203,3 +206,40 @@ def decrypt_value(value: bytes, signing_key: str) -> str: return plaintext except Exception as e: raise e + + +class SecretMapDecodeError(RuntimeError): + pass + + +_SECRET_MAP: Final = TypeAdapter(Mapping[str, str]) +_STORED_SECRET_MAP: Final = TypeAdapter(Mapping[str, str] | str) +_SECRET_STRING: Final = TypeAdapter(str) + + +def encrypt_secret_map(value: Mapping[str, str], new_encryption_key: str | None = None) -> str: + if not value: + return "{}" + ciphertext: Final = _SECRET_STRING.validate_python( + encrypt_value_helper(_SECRET_MAP.dump_json(value).decode(), new_encryption_key=new_encryption_key), strict=True + ) + return _SECRET_STRING.dump_json(ciphertext).decode() + + +def decode_secret_map(value: object, *, key: str) -> Mapping[str, str] | None: + if value is None: + return None + try: + stored: Final = ( + _STORED_SECRET_MAP.validate_json(value, strict=True) + if isinstance(value, str) and value.lstrip().startswith(("{", '"')) + else _STORED_SECRET_MAP.validate_python(value, strict=True) + ) + if not isinstance(stored, str): + return stored + decrypted: Final = decrypt_value_helper( + value=stored, key=key, exception_type="debug", return_original_value=False + ) + return _SECRET_MAP.validate_json(decrypted, strict=True) + except ValidationError: + raise SecretMapDecodeError(f"Cannot decode encrypted MCP {key}; check LITELLM_SALT_KEY") from None diff --git a/litellm/proxy/common_utils/openai_error_payload.py b/litellm/proxy/common_utils/openai_error_payload.py new file mode 100644 index 00000000000..89f735ee8b6 --- /dev/null +++ b/litellm/proxy/common_utils/openai_error_payload.py @@ -0,0 +1,52 @@ +"""Shapes the ``error`` object the proxy answers with so it matches OpenAI's contract: +``type`` is a required string and ``param`` is nullable, neither of which the literal +string ``"None"`` satisfies.""" + +from collections.abc import Mapping +from types import MappingProxyType +from typing import Final + +from fastapi import status + +_OPENAI_ERROR_TYPE_BY_STATUS: Final[Mapping[int, str]] = MappingProxyType( + { + status.HTTP_401_UNAUTHORIZED: "authentication_error", + status.HTTP_403_FORBIDDEN: "permission_error", + status.HTTP_429_TOO_MANY_REQUESTS: "rate_limit_error", + } +) + + +def attribute_of(value: object, name: str, default: object = None) -> object: + return getattr(value, name, default) + + +def error_status_code(exc: object, default: int) -> int: + """The HTTP status an exception carries as ``status_code`` or, the way ``ProxyException`` + stores it, as a stringified ``code``; ``default`` when it carries neither.""" + carried: Final = attribute_of(exc, "status_code") + if isinstance(carried, int) and not isinstance(carried, bool): + return carried + stringified: Final = attribute_of(exc, "code") + return int(stringified) if isinstance(stringified, str) and stringified.isdecimal() else default + + +def openai_error_type(exc: object, status_code: int) -> str: + """OpenAI types ``error.type`` as a required string, so an exception carrying none + falls back to the type its status code stands for.""" + carried: Final = attribute_of(exc, "type") + if isinstance(carried, str): + return carried + mapped: Final = _OPENAI_ERROR_TYPE_BY_STATUS.get(status_code) + if mapped is not None: + return mapped + if status_code < status.HTTP_500_INTERNAL_SERVER_ERROR: + return "invalid_request_error" + return "internal_server_error" + + +def openai_error_param(exc: object) -> str | None: + """OpenAI types ``error.param`` as nullable, so an exception carrying none + serializes as JSON ``null``.""" + carried: Final = attribute_of(exc, "param") + return carried if isinstance(carried, str) else None diff --git a/litellm/proxy/common_utils/registry_read_through.py b/litellm/proxy/common_utils/registry_read_through.py index 460b348e188..63da5d15207 100644 --- a/litellm/proxy/common_utils/registry_read_through.py +++ b/litellm/proxy/common_utils/registry_read_through.py @@ -125,6 +125,7 @@ async def _resync_model_deployments(model_name: str) -> bool: ) return proxy_server.llm_router is not None async with proxy_server.MODEL_RECONCILE_LOCK: + await proxy_server.proxy_config.get_credentials(prisma_client=prisma_client) proxy_server.proxy_config._add_deployment(db_models=rows) proxy_server.llm_model_list = router.get_model_list() return True diff --git a/litellm/proxy/common_utils/semantic_text_index.py b/litellm/proxy/common_utils/semantic_text_index.py index 0820459af49..b8d3595163e 100644 --- a/litellm/proxy/common_utils/semantic_text_index.py +++ b/litellm/proxy/common_utils/semantic_text_index.py @@ -5,10 +5,11 @@ from __future__ import annotations import math from collections.abc import Awaitable, Mapping, Sequence from dataclasses import dataclass -from itertools import chain +from itertools import chain, islice from types import MappingProxyType from typing import TYPE_CHECKING, Final, Protocol, TypeAlias +from fastapi import HTTPException from openai import OpenAIError from pydantic import BaseModel, ConfigDict @@ -16,10 +17,14 @@ from litellm.exceptions import BudgetExceededError if TYPE_CHECKING: from litellm.proxy._types import UserAPIKeyAuth + from litellm.proxy.utils import ProxyLogging from litellm.router import Router Vector: TypeAlias = tuple[float, ...] +DEFAULT_MAX_CACHED_VECTORS: Final = 5000 +"""Ceiling on how many (embedding model, text) vectors one index keeps; the least recently searched are evicted first.""" + class Embedder(Protocol): def __call__(self, texts: Sequence[str]) -> Awaitable[Sequence[Vector]]: ... @@ -42,6 +47,16 @@ class _EmbeddingData(BaseModel): data: tuple[_EmbeddingItem, ...] +class _EmbeddingRequest(BaseModel): + """The /embeddings-shaped request as the pre-call hooks (rate limits, budgets, guardrails) hand it back.""" + + model_config = ConfigDict(frozen=True, extra="ignore") + + model: str + input: tuple[str, ...] + metadata: dict[str, object] # mutable-ok: the router mutates the metadata dict it is handed + + def cosine_similarity(left: Vector, right: Vector) -> float: dot: Final = sum(a * b for a, b in zip(left, right, strict=True)) norms: Final = math.sqrt(sum(a * a for a in left)) * math.sqrt(sum(b * b for b in right)) @@ -57,23 +72,40 @@ def embedding_spend_metadata(user_api_key_dict: UserAPIKeyAuth) -> dict[str, obj } -def router_embedder(router: Router, embedding_model: str, user_api_key_dict: UserAPIKeyAuth) -> Embedder: +def router_embedder( + router: Router, embedding_model: str, user_api_key_dict: UserAPIKeyAuth, proxy_logging_obj: ProxyLogging +) -> Embedder: + """Embeds through the router after the same key rate-limit, budget and guardrail pre-call hooks /embeddings runs.""" + async def embed(texts: Sequence[str]) -> Sequence[Vector]: - batch: Final = list(texts) # mutable-ok: Router.aembedding accepts only str | list input + request: Final = { # mutable-ok: pre_call_hook mutates the request dict in place + "model": embedding_model, + "input": list(texts), # mutable-ok: Router.aembedding accepts only str | list input + "metadata": embedding_spend_metadata(user_api_key_dict), + } + processed: Final = _EmbeddingRequest.model_validate( + await proxy_logging_obj.pre_call_hook( + user_api_key_dict=user_api_key_dict, data=request, call_type="aembedding" + ) + ) response: Final = await router.aembedding( - model=embedding_model, input=batch, metadata=embedding_spend_metadata(user_api_key_dict) + model=processed.model, + input=list(processed.input), # mutable-ok: Router.aembedding accepts only str | list input + metadata=processed.metadata, ) return tuple(item.embedding for item in _EmbeddingData.model_validate(response.model_dump()).data) return embed -_NO_VECTORS: Final[Mapping[str, Vector]] = MappingProxyType({}) +_CacheKey: TypeAlias = tuple[str, str] async def _embed_all(embed: Embedder, texts: Sequence[str]) -> tuple[Vector, ...] | EmbeddingFailed: try: vectors: Final = tuple(await embed(texts)) + except HTTPException: + raise except (OpenAIError, ValueError, BudgetExceededError) as exc: return EmbeddingFailed(reason=f"embedding the search query failed: {exc}") if len(vectors) != len(texts): @@ -111,20 +143,34 @@ async def _embed_query_and_texts( class SemanticTextIndex: - """Caches one vector per distinct text per embedding model, so repeat searches only embed the query.""" + """Caches one vector per distinct text per embedding model, so repeat searches only embed the query. - def __init__(self) -> None: - self._vectors: Mapping[str, Mapping[str, Vector]] = MappingProxyType({}) + Holds at most ``max_entries`` vectors across all models: once full, the texts no recent search touched go first.""" - def _merged(self, embedding_model: str, embedded: _Embedded) -> Mapping[str, Vector]: - kept: Final = MappingProxyType( + def __init__(self, max_entries: int = DEFAULT_MAX_CACHED_VECTORS) -> None: + self._max_entries: Final = max_entries + self._vectors: Mapping[_CacheKey, Vector] = MappingProxyType({}) + + def _cached(self, embedding_model: str) -> Mapping[str, Vector]: + return MappingProxyType( + {text: vector for (model, text), vector in self._vectors.items() if model == embedding_model} + ) + + def _merged(self, embedding_model: str, embedded: _Embedded, texts: Sequence[str]) -> Mapping[_CacheKey, Vector]: + dimension: Final = len(embedded.query_vector) + touched: Final = MappingProxyType({(embedding_model, text): embedded.vectors[text] for text in texts}) + untouched: Final = MappingProxyType( { - text: vector - for text, vector in self._vectors.get(embedding_model, _NO_VECTORS).items() - if len(vector) == len(embedded.query_vector) + key: vector + for key, vector in chain( + self._vectors.items(), + (((embedding_model, text), vector) for text, vector in embedded.vectors.items()), + ) + if key not in touched and (key[0] != embedding_model or len(vector) == dimension) } ) - return MappingProxyType({**kept, **embedded.vectors}) + ordered: Final = MappingProxyType({**untouched, **touched}) + return MappingProxyType(dict(islice(ordered.items(), max(len(ordered) - self._max_entries, 0), None))) async def scores( self, query: str, texts: Sequence[str], embed: Embedder, embedding_model: str @@ -132,11 +178,10 @@ class SemanticTextIndex: """Cosine similarity of `query` to each entry of `texts`, in the same order.""" if not texts: return () - cached: Final = self._vectors.get(embedding_model, _NO_VECTORS) - embedded: Final = await _embed_query_and_texts(embed, query, texts, cached) + embedded: Final = await _embed_query_and_texts(embed, query, texts, self._cached(embedding_model)) if isinstance(embedded, EmbeddingFailed): return embedded if not _same_dimension(embedded.query_vector, embedded.vectors, texts): return EmbeddingFailed(reason=f"embedding model {embedding_model} returned vectors of mixed dimensions") - self._vectors = MappingProxyType({**self._vectors, embedding_model: self._merged(embedding_model, embedded)}) + self._vectors = self._merged(embedding_model, embedded, texts) return tuple(cosine_similarity(embedded.query_vector, embedded.vectors[text]) for text in texts) diff --git a/litellm/proxy/db/autorouter_session_rollup.py b/litellm/proxy/db/autorouter_session_rollup.py index 9c637a62dc1..b866ecc741f 100644 --- a/litellm/proxy/db/autorouter_session_rollup.py +++ b/litellm/proxy/db/autorouter_session_rollup.py @@ -37,7 +37,9 @@ CACHE_TTL_1H_SECONDS: Final = 3600 AUTOROUTER_BENCHMARKS_SQL: Final = """ WITH windowed AS ( SELECT * FROM "LiteLLM_AutoRouterSession" - WHERE last_turn_at >= $1::timestamp AND first_turn_at < $2::timestamp + WHERE last_turn_at >= $1::timestamp + AND first_turn_at < $2::timestamp + AND ($3::text IS NULL OR api_key = $3::text) ), tier_maps AS ( SELECT router_name, router_type, jsonb_object_agg(tier, tier_turns) AS tier_turns @@ -73,6 +75,8 @@ SELECT COALESCE(SUM(total_tokens), 0)::bigint AS total_tokens, COALESCE(SUM(spend), 0)::float8 AS spend, COALESCE(SUM(saved_spend), 0)::float8 AS saved_spend, + COALESCE(SUM(classifier_cost), 0)::float8 AS classifier_cost, + COALESCE(SUM(classifier_cost_recorded_turns), 0)::int AS classifier_cost_recorded_turns, COALESCE(SUM(EXTRACT(EPOCH FROM (last_turn_at - first_turn_at))), 0)::float8 AS session_seconds FROM windowed GROUP BY router_name, router_type @@ -93,6 +97,7 @@ class AutoRouterTurnTransaction: total_tokens: int spend: float saved_spend: float + classifier_cost: float covered: bool cache_hit: bool cache_ttl_seconds: int | None @@ -223,6 +228,7 @@ def build_autorouter_turn_transaction( total_tokens=int(payload.get("prompt_tokens") or 0) + int(payload.get("completion_tokens") or 0), spend=float(payload.get("spend") or 0.0) + (classifier_cost or 0.0), saved_spend=saved_spend, + classifier_cost=classifier_cost or 0.0, covered=cache.covered, cache_hit=cache.read_tokens > 0, cache_ttl_seconds=cache.write_ttl_seconds, @@ -264,7 +270,7 @@ INSERT INTO "LiteLLM_AutoRouterSession" AS t ( last_model, models, turns, unordered_turns, covered_turns, cache_hits, same_model_turns, same_model_hits, first_visit_turns, first_visit_hits, return_turns, return_hits, return_expired_misses, return_within_ttl_misses, - ttl_5m_turns, ttl_1h_turns, total_tokens, spend, saved_spend, tier_turns + ttl_5m_turns, ttl_1h_turns, total_tokens, spend, saved_spend, classifier_cost, classifier_cost_recorded_turns, tier_turns ) VALUES ( {_p("api_key")}, {_p("session_id")}, {_p("router_name")}, {_p("router_type")}, {_TURN_AT}::timestamp, {_TURN_AT}::timestamp, @@ -275,13 +281,15 @@ VALUES ( (CASE WHEN {_CACHE_TTL}::int = {CACHE_TTL_5M_SECONDS} THEN 1 ELSE 0 END), (CASE WHEN {_CACHE_TTL}::int = {CACHE_TTL_1H_SECONDS} THEN 1 ELSE 0 END), {_p("total_tokens")}::bigint, {_p("spend")}::float8, {_p("saved_spend")}::float8, - {_TIER_DELTA} + {_p("classifier_cost")}::float8, 1, {_TIER_DELTA} ) ON CONFLICT (api_key, session_id, router_name) DO UPDATE SET turns = t.turns + 1, total_tokens = t.total_tokens + EXCLUDED.total_tokens, spend = t.spend + EXCLUDED.spend, saved_spend = t.saved_spend + EXCLUDED.saved_spend, + classifier_cost = t.classifier_cost + EXCLUDED.classifier_cost, + classifier_cost_recorded_turns = t.classifier_cost_recorded_turns + 1, covered_turns = t.covered_turns + EXCLUDED.covered_turns, cache_hits = t.cache_hits + EXCLUDED.cache_hits, ttl_5m_turns = t.ttl_5m_turns + EXCLUDED.ttl_5m_turns, diff --git a/litellm/proxy/db/check_migration.py b/litellm/proxy/db/check_migration.py index b7a07d4eeea..6e2a06c96e1 100644 --- a/litellm/proxy/db/check_migration.py +++ b/litellm/proxy/db/check_migration.py @@ -46,17 +46,32 @@ def extract_sql_commands(diff_output: str) -> list[str]: def check_prisma_schema_diff_helper(db_url: str) -> tuple[bool, list[str]]: """Checks for differences between current database and Prisma schema. + + Never raises: a diff that cannot be produced, because the runner is missing, + because the command failed, or because it outlived its budget, is reported as + "no diff" so boot continues. + Returns: A tuple containing: - A boolean indicating if differences were found (True) or not (False). - - A string with the diff output or error message. - Raises: - subprocess.CalledProcessError: If the Prisma command fails. - Exception: For any other errors during execution. + - The SQL commands that would close the diff, empty when there is none. """ - verbose_logger.debug("Checking for Prisma schema diff...") try: - result: Final = subprocess.run( + from litellm_proxy_extras.prisma_toolchain import ( + PRISMA_COMMAND_TIMEOUT_ENV_VAR, + prisma_command_timeout, + run_prisma, + ) + except ImportError as e: + print( # noqa: T201 # boot-time operator output, same channel as this helper's other messages + f"Skipping the migration diff: litellm-proxy-extras has no Prisma runner. Error: {e}" + ) + return False, [] + + verbose_logger.debug("Checking for Prisma schema diff...") + timeout: Final = prisma_command_timeout() + try: + result: Final = run_prisma( [ "prisma", "migrate", @@ -67,12 +82,10 @@ def check_prisma_schema_diff_helper(db_url: str) -> tuple[bool, list[str]]: "./schema.prisma", "--script", ], - capture_output=True, - text=True, - check=True, + timeout=timeout, + env=os.environ.copy(), ) - # return True, "Migration diff generated successfully." sql_commands: Final = extract_sql_commands(result.stdout) if sql_commands: @@ -83,6 +96,12 @@ def check_prisma_schema_diff_helper(db_url: str) -> tuple[bool, list[str]]: return True, sql_commands else: return False, [] + except subprocess.TimeoutExpired: + print( # noqa: T201 # boot-time operator output, same channel as this helper's other messages + f"Timed out after {timeout}s generating the migration diff. " + f"Raise {PRISMA_COMMAND_TIMEOUT_ENV_VAR} if this database needs longer." + ) + return False, [] except subprocess.CalledProcessError as e: error_message: Final = f"Failed to generate migration diff. Error: {e.stderr}" print(error_message) # noqa: T201 diff --git a/litellm/proxy/db/db_spend_update_writer.py b/litellm/proxy/db/db_spend_update_writer.py index 9230be8055e..eaa03c5d7f7 100644 --- a/litellm/proxy/db/db_spend_update_writer.py +++ b/litellm/proxy/db/db_spend_update_writer.py @@ -502,6 +502,7 @@ class DBSpendUpdateWriter: llm_router=get_llm_router, cost_breakdown=metadata.get("cost_breakdown"), recorded_autorouter_savings=metadata.get("autorouter_savings"), + billed_at=payload.get("endTime"), ) transaction: Final = build_autorouter_turn_transaction( payload=payload, @@ -1062,7 +1063,7 @@ class DBSpendUpdateWriter: await enqueue_spend_logs(prisma_client, (payload,)) if payload.get("call_type") in RESPONSES_SESSION_CALL_TYPES: - request_spend_log_flush() + request_spend_log_flush(prisma_client) else: verbose_proxy_logger.debug("prisma_client is None. Skipping writing spend logs to db.") @@ -2188,6 +2189,7 @@ class DBSpendUpdateWriter: usage_object=usage_obj, cost_breakdown=_metadata.get("cost_breakdown"), recorded_autorouter_savings=_metadata.get("autorouter_savings"), + billed_at=payload.get("endTime"), ) daily_transaction: Final = BaseDailySpendTransaction( diff --git a/litellm/proxy/db/db_transaction_queue/spend_logs_partition_manager.py b/litellm/proxy/db/db_transaction_queue/spend_logs_partition_manager.py index 221c142d9d3..b756bfeb6f6 100644 --- a/litellm/proxy/db/db_transaction_queue/spend_logs_partition_manager.py +++ b/litellm/proxy/db/db_transaction_queue/spend_logs_partition_manager.py @@ -16,7 +16,12 @@ keeps the batched-DELETE path, so existing deployments are untouched. import re from collections.abc import Callable from datetime import date, datetime, timedelta, timezone -from typing import TYPE_CHECKING, Final, TypeAlias +from typing import ( + TYPE_CHECKING, + Final, + TypeAlias, + cast, # noqa: TID251 # db.tx is reached through untyped __getattr__ delegation +) from litellm._logging import verbose_proxy_logger from litellm.constants import ( @@ -25,6 +30,8 @@ from litellm.constants import ( ) if TYPE_CHECKING: + from prisma.client import TransactionManager + from litellm.proxy.utils import PrismaClient SPEND_LOGS_TABLE: Final = "LiteLLM_SpendLogs" @@ -116,6 +123,21 @@ def select_partitions_to_drop(partitions: list[tuple[str, datetime | None]], cut return [name for name, upper in partitions if upper is not None and upper <= cutoff] +_TX_COMMIT_SLACK: Final = timedelta(seconds=5) + + +def _bounded_tx(prisma_client: "PrismaClient", timeout_ms: int) -> "TransactionManager": + """ + Open an interactive transaction that outlives the statement bound it + carries. prisma's default 5s transaction timeout would close it mid + lock-wait, after which the engine answers the next call with a 422. + """ + return cast( # cast-ok: PrismaWrapper delegates tx via __getattr__ (untyped) + "TransactionManager", + prisma_client.db.tx(timeout=timedelta(milliseconds=timeout_ms) + _TX_COMMIT_SLACK), + ) + + class SpendLogsPartitionManager: def __init__( self, @@ -137,7 +159,7 @@ class SpendLogsPartitionManager: if budget_ms is None: return False try: - async with prisma_client.db.tx() as tx: + async with _bounded_tx(prisma_client, budget_ms) as tx: await tx.execute_raw(f"SET LOCAL statement_timeout = {budget_ms}") rows: Final = await tx.query_raw( """ @@ -172,7 +194,7 @@ class SpendLogsPartitionManager: wait for the lock and statement_timeout bounds the work itself, so a partition this run cannot get is simply left for the next one. """ - async with prisma_client.db.tx() as tx: + async with _bounded_tx(prisma_client, timeout_ms) as tx: await tx.execute_raw(f"SET LOCAL statement_timeout = {timeout_ms}") await tx.execute_raw(f"SET LOCAL lock_timeout = {timeout_ms}") await tx.execute_raw(statement) @@ -209,7 +231,7 @@ class SpendLogsPartitionManager: async def _list_partitions( self, prisma_client: "PrismaClient", timeout_ms: int ) -> list[tuple[str, datetime | None]]: - async with prisma_client.db.tx() as tx: + async with _bounded_tx(prisma_client, timeout_ms) as tx: await tx.execute_raw(f"SET LOCAL statement_timeout = {timeout_ms}") rows: Final = await tx.query_raw( """ diff --git a/litellm/proxy/db/db_url_settings.py b/litellm/proxy/db/db_url_settings.py index f28e505246a..d1e4b3e92b8 100644 --- a/litellm/proxy/db/db_url_settings.py +++ b/litellm/proxy/db/db_url_settings.py @@ -34,12 +34,20 @@ writer's connection params (pool size, timeouts, pgbouncer mode) for the ones the reader URL does not pin itself. """ +import _ssl +import hashlib import os +import socket +import ssl +import struct +import sys +import tempfile import urllib.parse -from collections.abc import Mapping +from collections.abc import Callable, Mapping, Sequence from functools import partial +from pathlib import Path from types import MappingProxyType -from typing import Annotated, Final, cast +from typing import Annotated, Final, Protocol, TypeAlias, cast from pydantic import AliasChoices, BeforeValidator, Field from pydantic_settings import BaseSettings, SettingsConfigDict @@ -64,6 +72,7 @@ DISABLE_PREPARED_STATEMENTS_ENV_VAR: Final = "DATABASE_DISABLE_PREPARED_STATEMEN DisablePreparedStatementsFlag = Annotated[ bool, BeforeValidator(partial(token_auth_flag_enabled, env_var=DISABLE_PREPARED_STATEMENTS_ENV_VAR)) ] +MAX_IDLE_CONNECTION_LIFETIME_ENV_VAR: Final = "DATABASE_MAX_IDLE_CONNECTION_LIFETIME" # schema.prisma pins `provider = "postgresql"`, so these are the only schemes # Prisma can actually connect with. @@ -125,21 +134,100 @@ def add_missing_query_params(url: str, params: Mapping[str, str | int | float]) LIBPQ_VERIFY_SSLMODES: Final[frozenset[str]] = frozenset({"verify-ca", "verify-full"}) +PEM_CERT_HEADER: Final = b"-----BEGIN CERTIFICATE-----" +PG_SSL_REQUEST: Final = struct.pack("!ii", 8, 80877103) +TLS_PROBE_TIMEOUT_SECONDS: Final = 10.0 + +RootCertResolver: TypeAlias = Callable[[str, str, int], str] # mutable-ok: Callable parameter syntax -def translate_libpq_ssl_params(url: str) -> str: +class _VerifiedChainSource(Protocol): + def get_verified_chain(self) -> Sequence[_ssl.Certificate] | None: ... + + +def _verified_chain_der(tls: ssl.SSLSocket) -> tuple[bytes, ...]: + if sys.version_info >= (3, 13): + return tuple(tls.get_verified_chain()) + legacy: Final = cast( # cast-ok: the stub omits _sslobj, the C object has get_verified_chain since 3.10 + "_VerifiedChainSource | None", + tls._sslobj, # pyright: ignore[reportAttributeAccessIssue, reportUnknownMemberType] # public API only from 3.13 + ) + chain: Final = () if legacy is None else legacy.get_verified_chain() or () + return tuple(cert.public_bytes(_ssl.ENCODING_DER) for cert in chain) + + +def _server_trust_anchor(cafile: str, host: str, port: int) -> bytes | None: + try: + context: Final = ssl.create_default_context(cafile=cafile) + with socket.create_connection((host, port), timeout=TLS_PROBE_TIMEOUT_SECONDS) as raw: + raw.sendall(PG_SSL_REQUEST) + if raw.recv(1) != b"S": + return None + with context.wrap_socket(raw, server_hostname=host) as tls: + chain: Final = _verified_chain_der(tls) + except (OSError, ValueError): + return None + return chain[-1] if chain else None + + +def pin_bundle_root(cert_path: str, host: str, port: int) -> str: + """Reduce a multi-root CA bundle to the one root that verifies ``host``. + + Prisma's ``sslcert`` loads a single PEM certificate (native-tls + ``Certificate::from_pem``), so pointing it at a bundle such as the AWS RDS + global bundle trusts only the first of its 108 regional roots and the + handshake fails with "unable to get local issuer certificate" for every + other region. A single-certificate file is returned as is. For a bundle, + one verifying handshake (chain and hostname, whole bundle as trust store) + identifies the trust anchor the server actually chains to, which is + written to a single-certificate file for Prisma. If the probe fails the + bundle path is returned unchanged, so Prisma fails closed exactly as + before rather than trusting anything the bundle would not. + """ + try: + if Path(cert_path).read_bytes().count(PEM_CERT_HEADER) < 2: + return cert_path + except OSError: + return cert_path + root: Final = _server_trust_anchor(cert_path, host, port) + if root is None: + return cert_path + pinned: Final = Path(tempfile.gettempdir()) / f"litellm-sslcert-{hashlib.sha256(root).hexdigest()[:16]}.pem" + return str(pinned) if _replace_file(pinned, ssl.DER_cert_to_PEM_cert(root)) else cert_path + + +def _replace_file(target: Path, content: str) -> bool: + """Write ``content`` to a private temp file and rename it over ``target``, so + readers never see a partial file and a symlink planted at ``target`` is + replaced rather than followed.""" + try: + fd, staged = tempfile.mkstemp(dir=target.parent, prefix=f"{target.name}.") + except OSError: + return False + try: + with os.fdopen(fd, "w") as handle: + handle.write(content) + os.replace(staged, target) + except OSError: + Path(staged).unlink(missing_ok=True) + return False + return True + + +def translate_libpq_ssl_params(url: str, resolve_root_cert: RootCertResolver = pin_bundle_root) -> str: """Rewrite libpq's certificate-verification params into Prisma's dialect. Prisma's engine only knows ``sslmode=disable|prefer|require``, ``sslcert`` - (the CA bundle) and ``sslaccept=strict``. It silently discards + (a single CA certificate) and ``sslaccept=strict``. It silently discards ``sslrootcert`` and downgrades ``sslmode=verify-ca`` / ``verify-full`` to ``prefer``, so a URL copied from libpq / RDS docs connects over TLS with no certificate check at all. ``verify-ca`` and ``verify-full`` both become ``require`` (Prisma has no CA-only mode), ``sslrootcert`` becomes - ``sslcert``, and either one turns on ``sslaccept=strict`` (chain and - hostname), matching libpq where a root cert makes ``require`` verify. - Prisma params the operator pinned themselves win; anything else is left - untouched. + ``sslcert`` (run through ``resolve_root_cert``, which pins a multi-root + bundle down to the server's root), and either one turns on + ``sslaccept=strict`` (chain and hostname), matching libpq where a root + cert makes ``require`` verify. Prisma params the operator pinned + themselves win; anything else is left untouched. """ parsed: Final = urllib.parse.urlsplit(url) pairs: Final = tuple(urllib.parse.parse_qsl(parsed.query, keep_blank_values=True)) @@ -153,7 +241,9 @@ def translate_libpq_ssl_params(url: str) -> str: if key != "sslrootcert" ) root_cert: Final = tuple( - ("sslcert", value) for key, value in pairs if key == "sslrootcert" and "sslcert" not in keys + ("sslcert", resolve_root_cert(value, parsed.hostname or "", parsed.port or int(DEFAULT_POSTGRES_PORT))) + for key, value in pairs + if key == "sslrootcert" and "sslcert" not in keys ) strict: Final = () if "sslaccept" in keys else (("sslaccept", "strict"),) query: Final = urllib.parse.urlencode(translated + root_cert + strict) @@ -217,6 +307,9 @@ class DatabaseURLSettings(BaseSettings): disable_prepared_statements: DisablePreparedStatementsFlag = Field( default=False, validation_alias=DISABLE_PREPARED_STATEMENTS_ENV_VAR ) + max_idle_connection_lifetime: int | None = Field( + default=None, validation_alias=MAX_IDLE_CONNECTION_LIFETIME_ENV_VAR + ) # Writer database_url: str | None = Field(default=None, validation_alias="DATABASE_URL") @@ -453,6 +546,12 @@ class DatabaseURLSettings(BaseSettings): if url: os.environ[env_var] = add_missing_query_params(url, MappingProxyType({"pgbouncer": "true"})) + lifetime_params: Final = idle_lifetime_params(self.max_idle_connection_lifetime) + for env_var in ("DATABASE_URL", "DIRECT_URL"): + url = os.environ.get(env_var) + if url: + os.environ[env_var] = add_missing_query_params(url, lifetime_params) + # The reader inherits the writer's connection params (pool size, timeouts, # pgbouncer mode). Without this the reader pool ignores the configured cap # and falls back to Prisma's `num_physical_cpus * 2 + 1` default. diff --git a/litellm/proxy/db/gateway_request_tracking.py b/litellm/proxy/db/gateway_request_tracking.py index bebd74e877c..c9ace68db33 100644 --- a/litellm/proxy/db/gateway_request_tracking.py +++ b/litellm/proxy/db/gateway_request_tracking.py @@ -10,13 +10,28 @@ strings rather than passing the raw path through. Nothing a caller sends can add a key, so the fold and the table it commits to are bounded by (days x routes) however much traffic arrives, and the response path carries no unbounded queue that would block once full. + +A flush commits its whole snapshot as one multi-row ``INSERT ... ON CONFLICT DO +UPDATE`` rather than one upsert per key, so a worker costs the primary one +statement per interval however many routes it served. With +``use_redis_transaction_buffer`` on, workers instead push their snapshot to a +Redis list and one lock-holding pod folds every entry and writes the table, so +the deployment as a whole costs the primary one statement per interval. """ -from dataclasses import asdict +import json +from collections.abc import AsyncIterator, Iterable from datetime import datetime, timezone -from typing import TYPE_CHECKING, Final +from itertools import chain +from types import MappingProxyType +from typing import TYPE_CHECKING, Final, TypeAlias + +from pydantic import TypeAdapter from litellm._logging import verbose_proxy_logger +from litellm.caching import RedisCache +from litellm.constants import MAX_REDIS_BUFFER_DEQUEUE_COUNT, REDIS_GATEWAY_REQUESTS_BUFFER_KEY +from litellm.proxy.db.db_transaction_queue.pod_lock_manager import PodLockManager from litellm.proxy.middleware.billable_request_metrics_middleware import BillableCategory from litellm.types.proxy.gateway_requests import ( GatewayRequestCounts, @@ -28,6 +43,15 @@ if TYPE_CHECKING: from litellm.proxy.utils import PrismaClient _EMPTY: Final = GatewayRequestCounts(successful_requests=0, failed_requests=0) +_TABLE: Final = '"LiteLLM_DailyGatewayRequests"' +_COLUMNS_PER_ROW: Final = 5 +_UTC_NOW: Final = "(NOW() AT TIME ZONE 'UTC')" +GATEWAY_REQUESTS_JOB_NAME: Final = "update_gateway_requests_job" + +_BufferedRows: TypeAlias = tuple[tuple[str, str, str, int, int], ...] +_BUFFERED_ROWS: Final = TypeAdapter(_BufferedRows) +_BUFFERED_ENTRIES: Final = TypeAdapter(tuple[str | bytes, ...]) +_NO_COUNTS: Final[GatewayRequestSnapshot] = MappingProxyType({}) def _utc_date() -> str: @@ -59,20 +83,54 @@ class GatewayRequestAccumulator: route) however long the database is unreachable. This buys at-least-once, not exactly-once, and the cost is worth stating. - The batch commits inside its context manager's ``__aexit__``, so a failure - raised after the transaction committed (a connection dropped while reading - the acknowledgement) restores counts that are already persisted, and the - next flush increments them a second time. Exactly-once would need a dedup - key the upserts could ignore on replay. For a traffic-volume metric a rare + The statement commits on the server before its acknowledgement is read, so + a failure raised after the commit (a connection dropped while reading the + acknowledgement) restores counts that are already persisted, and the next + flush increments them a second time. Exactly-once would need a dedup key + the upsert could ignore on replay. For a traffic-volume metric a rare overcount on a dropped acknowledgement beats losing a whole interval to every database blip, so the trade is deliberate. """ - for key, counts in snapshot.items(): - existing = self._counts.get(key, _EMPTY) - self._counts[key] = GatewayRequestCounts( - successful_requests=existing.successful_requests + counts.successful_requests, - failed_requests=existing.failed_requests + counts.failed_requests, - ) + self._counts = dict(fold_counts(chain(self._counts.items(), snapshot.items()))) # mutable-ok: fold replaced + + +def fold_counts(items: Iterable[tuple[GatewayRequestKey, GatewayRequestCounts]]) -> GatewayRequestSnapshot: + """Sum counts key-wise; the result stays bounded by (date x category x route).""" + folded: Final[dict[GatewayRequestKey, GatewayRequestCounts]] = {} # mutable-ok: local fold returned once + for key, counts in items: + existing = folded.get(key, _EMPTY) + folded[key] = GatewayRequestCounts( + successful_requests=existing.successful_requests + counts.successful_requests, + failed_requests=existing.failed_requests + counts.failed_requests, + ) + return folded + + +def build_gateway_requests_upsert(snapshot: GatewayRequestSnapshot) -> tuple[str, tuple[str | int, ...]]: + """ + One ``INSERT ... ON CONFLICT DO UPDATE`` that increments every (date, category, + route) in the snapshot. Rows are ordered by the conflict key so concurrent + writers lock rows in the same order and cannot deadlock. + """ + ordered: Final = sorted(snapshot.items(), key=lambda item: (item[0].date, item[0].category, item[0].route)) + rows: Final = ", ".join( + f"(${base + 1}::text, ${base + 2}::text, ${base + 3}::text, ${base + 4}::bigint, ${base + 5}::bigint, {_UTC_NOW})" + for base in range(0, len(ordered) * _COLUMNS_PER_ROW, _COLUMNS_PER_ROW) + ) + sql: Final = ( + f'INSERT INTO {_TABLE} ("date", "category", "route", "successful_requests", "failed_requests", "updated_at")\n' + f"VALUES {rows}\n" + 'ON CONFLICT ("date", "category", "route") DO UPDATE SET\n' + f' "successful_requests" = {_TABLE}."successful_requests" + EXCLUDED."successful_requests",\n' + f' "failed_requests" = {_TABLE}."failed_requests" + EXCLUDED."failed_requests",\n' + f' "updated_at" = {_UTC_NOW}' + ) + params: Final[tuple[str | int, ...]] = tuple( + value + for key, counts in ordered + for value in (key.date, key.category, key.route, counts.successful_requests, counts.failed_requests) + ) + return sql, params async def commit_gateway_requests_to_db( @@ -80,50 +138,130 @@ async def commit_gateway_requests_to_db( prisma_client: "PrismaClient", snapshot: GatewayRequestSnapshot, ) -> None: - """Upsert one incrementing row per (date, category, route).""" + """Increment every (date, category, route) in the snapshot with a single statement.""" if not snapshot: return - ordered: Final = sorted(snapshot.items(), key=lambda item: (item[0].date, item[0].category, item[0].route)) + sql, params = build_gateway_requests_upsert(snapshot) + await prisma_client.db.execute_raw(sql, *params) # pyright: ignore[reportAny] # untyped prisma client - # pyright: ignore[reportAny] on both lines -- prisma's generated client is untyped, - # so .db and every table action off it resolve to Any at this boundary. The dict - # literals below are the shape prisma's generated inputs require. - async with prisma_client.db.batch_() as batcher: # pyright: ignore[reportAny] # untyped prisma client - for key, counts in ordered: - columns = asdict(key) - batcher.litellm_dailygatewayrequests.upsert( # pyright: ignore[reportAny] # untyped prisma client - where={"date_category_route": columns}, # mutable-ok: prisma input is dict-shaped - data={ # mutable-ok: prisma input is dict-shaped - "create": { # mutable-ok: prisma input is dict-shaped - **columns, - "successful_requests": counts.successful_requests, - "failed_requests": counts.failed_requests, - }, - "update": { # mutable-ok: prisma input is dict-shaped - "successful_requests": {"increment": counts.successful_requests}, # mutable-ok: as above - "failed_requests": {"increment": counts.failed_requests}, # mutable-ok: as above - }, - }, + verbose_proxy_logger.debug( + "Gateway request tracking - committed %d aggregated rows in one statement", len(snapshot) + ) + + +class GatewayRequestRedisBuffer: + """ + Folds every worker's snapshot through one Redis list so a single pod per + interval writes the table, mirroring the spend writer's transaction buffer. + + Each entry is one worker's snapshot as JSON rows; the lock holder pops them, + sums them, and commits one statement. A commit failure pushes the summed + rows back so the next holder retries, keeping the at-least-once guarantee. + If that push fails too, the rows go back to the holder's own accumulator so + they ride along with its next flush instead of vanishing with the pop. + """ + + def __init__(self, *, redis_cache: RedisCache, pod_lock_manager: PodLockManager) -> None: + self._redis_cache: Final = redis_cache + self._pod_lock_manager: Final = pod_lock_manager + + async def push(self, snapshot: GatewayRequestSnapshot) -> None: + if not snapshot: + return + rows: Final[_BufferedRows] = tuple( + (key.date, key.category, key.route, counts.successful_requests, counts.failed_requests) + for key, counts in snapshot.items() + ) + await self._redis_cache.async_rpush(key=REDIS_GATEWAY_REQUESTS_BUFFER_KEY, values=(json.dumps(rows),)) + + async def _pop_batch(self) -> tuple[str | bytes, ...]: + popped: Final[object] = await self._redis_cache.async_lpop( # pyright: ignore[reportAny] # redis returns Any + key=REDIS_GATEWAY_REQUESTS_BUFFER_KEY, count=MAX_REDIS_BUFFER_DEQUEUE_COUNT + ) + if not popped: + return () + return _BUFFERED_ENTRIES.validate_python(popped if isinstance(popped, list) else (popped,)) + + async def _pop_all(self) -> AsyncIterator[str | bytes]: + while True: + batch = await self._pop_batch() + for entry in batch: + yield entry + if len(batch) < MAX_REDIS_BUFFER_DEQUEUE_COUNT: + return + + async def pop(self) -> GatewayRequestSnapshot: + entries: Final = tuple([entry async for entry in self._pop_all()]) + return fold_counts( + ( + GatewayRequestKey(date=date, category=category, route=route), + GatewayRequestCounts(successful_requests=succeeded, failed_requests=failed), ) + for entry in entries + for date, category, route, succeeded, failed in _BUFFERED_ROWS.validate_json(entry) + ) - verbose_proxy_logger.debug("Gateway request tracking - committed %d aggregated rows", len(ordered)) + async def commit_if_leader(self, prisma_client: "PrismaClient") -> GatewayRequestSnapshot: + """ + Drain the list and write it as one statement, but only on the pod holding the job lock. + + The lock is a lease, never released: the holder re-enters it on every flush and + keeps committing alone until the TTL lapses, so the primary sees one statement + per flush interval deployment-wide instead of one per worker. + + Returns the popped rows that could be neither committed nor re-queued, for the + caller to keep in memory. Empty on success. + """ + if not await self._pod_lock_manager.acquire_lock(cronjob_id=GATEWAY_REQUESTS_JOB_NAME): + return _NO_COUNTS + buffered: Final = await self.pop() + try: + await commit_gateway_requests_to_db(prisma_client=prisma_client, snapshot=buffered) + except Exception: # noqa: BLE001 -- a failed commit must not stop the scheduler + verbose_proxy_logger.warning( + "Gateway request tracking - failed to commit %d buffered rows, re-queuing to Redis for the next flush", + len(buffered), + exc_info=True, + ) + return await self._requeue(buffered) + return _NO_COUNTS + + async def _requeue(self, snapshot: GatewayRequestSnapshot) -> GatewayRequestSnapshot: + try: + await self.push(snapshot) + except Exception: # noqa: BLE001 -- the rows go back to the caller's accumulator instead + verbose_proxy_logger.warning( + "Gateway request tracking - Redis re-queue failed, keeping %d rows in memory for the next flush", + len(snapshot), + exc_info=True, + ) + return snapshot + return _NO_COUNTS async def flush_gateway_requests( prisma_client: "PrismaClient", accumulator: GatewayRequestAccumulator, + redis_buffer: GatewayRequestRedisBuffer | None = None, ) -> None: """ Scheduler entrypoint. Never raises: a metering failure must not kill the job. + With ``redis_buffer`` the snapshot goes to Redis and only the lease holder + writes to Postgres. Shutdown passes no buffer so a departing worker writes its + own counts directly instead of parking them behind a lease it may not hold. + ``CancelledError`` is deliberately not caught, so a flush cancelled during shutdown drops its snapshot rather than restoring counts onto an accumulator the process is about to discard. """ snapshot: Final = accumulator.drain() try: - await commit_gateway_requests_to_db(prisma_client=prisma_client, snapshot=snapshot) + if redis_buffer is None: + await commit_gateway_requests_to_db(prisma_client=prisma_client, snapshot=snapshot) + else: + await redis_buffer.push(snapshot) except Exception: # noqa: BLE001 -- a failed flush must not stop the scheduler accumulator.restore(snapshot) verbose_proxy_logger.warning( @@ -131,3 +269,13 @@ async def flush_gateway_requests( len(snapshot), exc_info=True, ) + return + if redis_buffer is None: + return + try: + accumulator.restore(await redis_buffer.commit_if_leader(prisma_client)) + except Exception: # noqa: BLE001 -- entries still in Redis are drained by the next flush + verbose_proxy_logger.warning( + "Gateway request tracking - leader drain failed, buffered rows stay in Redis for the next flush", + exc_info=True, + ) diff --git a/litellm/proxy/db/prisma_client.py b/litellm/proxy/db/prisma_client.py index 2190ae55fd2..21b73f27a80 100644 --- a/litellm/proxy/db/prisma_client.py +++ b/litellm/proxy/db/prisma_client.py @@ -16,6 +16,7 @@ from datetime import datetime, timedelta from typing import Any, Final, Protocol from litellm._logging import verbose_proxy_logger +from litellm.proxy.db.db_url_settings import add_missing_query_params, connection_params_from_url from litellm.proxy.db.token_auth import ( DEFAULT_POSTGRES_PORT, DatabaseTokenAuth, @@ -438,7 +439,10 @@ class PrismaWrapper: return None endpoint: Final = self._iam_endpoint if self._iam_endpoint is not None else self._endpoint_from_env() - db_url: Final = endpoint.build_url(mint_database_token(auth, endpoint)) + db_url: Final = add_missing_query_params( + endpoint.build_url(mint_database_token(auth, endpoint)), + connection_params_from_url(os.environ.get(self._db_url_env_var, "")), + ) os.environ[self._db_url_env_var] = db_url return db_url @@ -937,9 +941,17 @@ class PrismaManager: use_v2_resolver=use_v2_resolver, ) else: + try: + from litellm_proxy_extras.prisma_toolchain import ( + prisma_command_timeout, + run_prisma, + ) + except ImportError as e: + verbose_proxy_logger.error("\x1b[1;31mLiteLLM: Failed to import proxy extras. Got %s\x1b[0m", e) + return False + PrismaManager._raise_if_partitioned_spend_logs() - # Use prisma db push with increased timeout - subprocess.run( + run_prisma( [ "prisma", "db", @@ -947,13 +959,15 @@ class PrismaManager: "--accept-data-loss", "--skip-generate", ], - timeout=60, - check=True, + timeout=prisma_command_timeout(), + env=os.environ.copy(), + stdout=None, + stderr=None, ) PrismaManager._apply_replica_identity_full_if_requested() return True - except subprocess.TimeoutExpired: - verbose_proxy_logger.warning("Attempt %s timed out", attempt + 1) + except subprocess.TimeoutExpired as e: + verbose_proxy_logger.warning("Attempt %s timed out after %.0fs", attempt + 1, e.timeout) time.sleep(random.randrange(5, 15)) except subprocess.CalledProcessError as e: attempts_left = 3 - attempt diff --git a/litellm/proxy/guardrails/auto_router_compression.py b/litellm/proxy/guardrails/auto_router_compression.py index 98707e7ddca..c37b9fff1f0 100644 --- a/litellm/proxy/guardrails/auto_router_compression.py +++ b/litellm/proxy/guardrails/auto_router_compression.py @@ -80,17 +80,19 @@ def policy_from_litellm_params(litellm_params: Mapping[str, object]) -> AutoRout def policy_for_model( llm_router: "Router | None", model_alias: str, - team_id: str | None, + request_kwargs: Mapping[str, object], request_tags: Sequence[str], ) -> AutoRouterCompressionPolicy | None: - """The compression policy of the auto router marker `model_alias` resolves to. + """The compression policy of the auto router marker `model_alias` resolves to for this caller. - Pre-call arming and the routing hook both resolve through here, so an alias with - several tag-scoped markers cannot suppress under one and then route under another. + Pre-call arming and the routing hook both resolve through here, and here resolves through the + router's own request-scoped deployment lookup, so an alias with several tag-scoped markers + cannot suppress under one and then route under another, and a team router reached by its + public name carries its policy for every principal that can reach it. """ if llm_router is None: return None - deployments: Final = llm_router.get_model_list(model_name=model_alias, team_id=team_id) or () + deployments: Final = llm_router.deployments_for_request(model_alias, request_kwargs) markers: Final = tuple( litellm_params for deployment in deployments @@ -108,17 +110,6 @@ def policy_for_model( return next((policy for policy in candidates if policy is not None), None) -def team_id_from_request(request_kwargs: Mapping[str, object]) -> str | None: - """The caller's team id, from whichever metadata bucket this surface writes to.""" - for meta_key in ("metadata", "litellm_metadata"): - meta = request_kwargs.get(meta_key) - if isinstance(meta, Mapping): - team_id = meta.get("user_api_key_team_id") - if isinstance(team_id, str): - return team_id - return None - - def _compression_guardrail_classes() -> tuple[type, ...]: """The registered guardrail classes whose provider compresses prompts.""" from litellm.proxy.guardrails.guardrail_registry import guardrail_class_registry @@ -172,7 +163,7 @@ async def arm_pre_call( policy: Final = policy_for_model( llm_router=llm_router, model_alias=model_alias, - team_id=team_id_from_request(data), + request_kwargs=data, request_tags=_get_tags_from_request_kwargs(data), ) if policy is None: diff --git a/litellm/proxy/guardrails/guardrail_endpoints.py b/litellm/proxy/guardrails/guardrail_endpoints.py index 744b2959c73..afb9997f2e6 100644 --- a/litellm/proxy/guardrails/guardrail_endpoints.py +++ b/litellm/proxy/guardrails/guardrail_endpoints.py @@ -13,7 +13,7 @@ from typing import TYPE_CHECKING, Any, Final, Literal, Protocol, TypeVar, Union, from urllib.parse import urlparse from fastapi import APIRouter, Depends, HTTPException, Request -from pydantic import BaseModel +from pydantic import BaseModel, ValidationError from litellm._logging import verbose_proxy_logger from litellm.constants import DEFAULT_MAX_RECURSE_DEPTH @@ -1202,7 +1202,13 @@ async def patch_guardrail( litellm_params_dict: Final = litellm_params.model_dump(exclude_unset=True) litellm_params_dict.update(requested_litellm_params) merged_litellm_params: Final = _as_str_object_mapping(litellm_params_dict) - litellm_params = LitellmParams(**merged_litellm_params) + try: + litellm_params = LitellmParams(**merged_litellm_params) + except ValidationError as validation_error: + raise HTTPException( + status_code=422, + detail=f"Invalid guardrail configuration, update rejected: {validation_error}", + ) from validation_error # Update guardrail_info if provided guardrail_info: Final = ( diff --git a/litellm/proxy/guardrails/guardrail_hooks/mcp_security/__init__.py b/litellm/proxy/guardrails/guardrail_hooks/mcp_security/__init__.py index d53a4157e0e..1607dfff63e 100644 --- a/litellm/proxy/guardrails/guardrail_hooks/mcp_security/__init__.py +++ b/litellm/proxy/guardrails/guardrail_hooks/mcp_security/__init__.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Final, Literal, Optional, cast +from typing import TYPE_CHECKING, Final, Literal, Optional import litellm from litellm.proxy.guardrails.guardrail_hooks.mcp_security.mcp_security_guardrail import ( @@ -20,10 +20,7 @@ def initialize_guardrail( if not guardrail_name: raise ValueError("MCP Security: guardrail_name is required") - on_violation: Final[Literal["block", "alert"]] = cast( - Literal["block", "alert"], - getattr(litellm_params, "on_violation", "block"), - ) + on_violation: Final[Literal["block", "alert"]] = "block" if litellm_params.on_violation == "block" else "alert" mcp_security_guardrail: Final = MCPSecurityGuardrail( guardrail_name=guardrail_name, diff --git a/litellm/proxy/guardrails/guardrail_hooks/openai/moderations.py b/litellm/proxy/guardrails/guardrail_hooks/openai/moderations.py index 10683550f85..c22d35509c1 100644 --- a/litellm/proxy/guardrails/guardrail_hooks/openai/moderations.py +++ b/litellm/proxy/guardrails/guardrail_hooks/openai/moderations.py @@ -17,7 +17,8 @@ from litellm.llms.custom_httpx.http_handler import ( get_async_httpx_client, httpxSpecialProvider, ) -from litellm.types.guardrails import GuardrailEventHooks +from litellm.proxy.common_utils.callback_utils import add_guardrail_scan_id +from litellm.types.guardrails import GuardrailEventHooks, SupportedGuardrailIntegrations from litellm.types.utils import ( GenericGuardrailAPIInputs, GuardrailStatus, @@ -218,6 +219,13 @@ class OpenAIModerationGuardrail(OpenAIGuardrailBase, CustomGuardrail): metadata: Final = request_data.get("metadata") or {} request_data["metadata"] = metadata metadata["_openai_moderation_response"] = moderation_response.model_dump() + add_guardrail_scan_id( + request_data=request_data, + scan_id=moderation_response.id, + guardrail_name=self.guardrail_name, + provider=SupportedGuardrailIntegrations.OPENAI_MODERATION.value, + stage=GuardrailEventHooks.post_call if input_type == "response" else GuardrailEventHooks.pre_call, + ) # Check if content is flagged and raise exception if needed self._check_moderation_result(moderation_response) diff --git a/litellm/proxy/guardrails/guardrail_hooks/panw_prisma_airs/panw_prisma_airs.py b/litellm/proxy/guardrails/guardrail_hooks/panw_prisma_airs/panw_prisma_airs.py index b73d3adb99e..3bc0dfabefc 100644 --- a/litellm/proxy/guardrails/guardrail_hooks/panw_prisma_airs/panw_prisma_airs.py +++ b/litellm/proxy/guardrails/guardrail_hooks/panw_prisma_airs/panw_prisma_airs.py @@ -721,10 +721,18 @@ class PanwPrismaAirsHandler(CustomGuardrail): } } - def _record_scan_id(self, request_data: dict[str, object], scan_result: Mapping[str, object]) -> None: + def _record_scan_id( + self, request_data: dict[str, object], scan_result: Mapping[str, object], stage: GuardrailEventHooks + ) -> None: """Surface the AIRS scan id on the response, so allowed calls are auditable too.""" scan_id: Final = scan_result.get("scan_id") - add_guardrail_scan_id(request_data=request_data, scan_id=str(scan_id) if scan_id else None) + add_guardrail_scan_id( + request_data=request_data, + scan_id=str(scan_id) if scan_id else None, + guardrail_name=self.guardrail_name, + provider=self._PROVIDER_NAME, + stage=stage, + ) def _handle_api_error_with_logging( self, @@ -948,7 +956,7 @@ class PanwPrismaAirsHandler(CustomGuardrail): event_type=GuardrailEventHooks.post_call, ) add_guardrail_to_applied_guardrails_header(request_data=request_data, guardrail_name=self.guardrail_name) - self._record_scan_id(request_data, scan_result) + self._record_scan_id(request_data, scan_result, GuardrailEventHooks.post_call) def _check_and_mark_scanned(self, data: dict, scan_type: str) -> bool: """ @@ -1078,7 +1086,7 @@ class PanwPrismaAirsHandler(CustomGuardrail): duration=(end_time - start_time).total_seconds(), event_type=GuardrailEventHooks.pre_call, ) - self._record_scan_id(data, scan_result) + self._record_scan_id(data, scan_result, GuardrailEventHooks.pre_call) action: Final = scan_result.get("action", "block") category: Final = scan_result.get("category", "unknown") @@ -1199,7 +1207,7 @@ class PanwPrismaAirsHandler(CustomGuardrail): duration=(end_time - start_time).total_seconds(), event_type=GuardrailEventHooks.post_call, ) - self._record_scan_id(data, scan_result) + self._record_scan_id(data, scan_result, GuardrailEventHooks.post_call) action: Final = scan_result.get("action", "block") category: Final = scan_result.get("category", "unknown") @@ -1401,7 +1409,7 @@ class PanwPrismaAirsHandler(CustomGuardrail): duration=(end_time - start_time).total_seconds(), event_type=GuardrailEventHooks.post_call, ) - self._record_scan_id(request_data, scan_result) + self._record_scan_id(request_data, scan_result, GuardrailEventHooks.post_call) # Add guardrail to applied guardrails header for observability add_guardrail_to_applied_guardrails_header( @@ -1475,7 +1483,11 @@ class PanwPrismaAirsHandler(CustomGuardrail): ) continue - self._record_scan_id(request_data, scan_result) + self._record_scan_id( + request_data, + scan_result, + GuardrailEventHooks.post_call if is_response else GuardrailEventHooks.pre_call, + ) action = scan_result.get("action", "block") masked_args = self._masked_tool_call_arguments( @@ -1829,7 +1841,11 @@ class PanwPrismaAirsHandler(CustomGuardrail): new_texts.append(text) continue - self._record_scan_id(request_data, scan_result) + self._record_scan_id( + request_data, + scan_result, + GuardrailEventHooks.post_call if is_response else GuardrailEventHooks.pre_call, + ) action = scan_result.get("action", "block") masked_text = self._get_masked_text(scan_result, is_response=is_response) @@ -1901,7 +1917,7 @@ class PanwPrismaAirsHandler(CustomGuardrail): ) # If we reach here, fallback_on_error="allow" else: - self._record_scan_id(request_data, mcp_scan_result) + self._record_scan_id(request_data, mcp_scan_result, GuardrailEventHooks.pre_call) action = mcp_scan_result.get("action", "block") masked_text = self._get_masked_text(mcp_scan_result, is_response=False) if action == "allow": diff --git a/litellm/proxy/guardrails/guardrail_hooks/prompt_security/__init__.py b/litellm/proxy/guardrails/guardrail_hooks/prompt_security/__init__.py index 0aaba4016cd..88cf92a4a8c 100644 --- a/litellm/proxy/guardrails/guardrail_hooks/prompt_security/__init__.py +++ b/litellm/proxy/guardrails/guardrail_hooks/prompt_security/__init__.py @@ -21,6 +21,7 @@ def initialize_guardrail(litellm_params: "LitellmParams", guardrail: "Guardrail" event_hook=litellm_params.mode, default_on=litellm_params.default_on, file_sanitization_fail_open=getattr(litellm_params, "file_sanitization_fail_open", None), + block_on_file_modify=getattr(litellm_params, "block_on_file_modify", None), ) litellm.logging_callback_manager.add_litellm_callback(_prompt_security_callback) diff --git a/litellm/proxy/guardrails/guardrail_hooks/prompt_security/prompt_security.py b/litellm/proxy/guardrails/guardrail_hooks/prompt_security/prompt_security.py index 84c4f118b00..0954fe1698a 100644 --- a/litellm/proxy/guardrails/guardrail_hooks/prompt_security/prompt_security.py +++ b/litellm/proxy/guardrails/guardrail_hooks/prompt_security/prompt_security.py @@ -93,6 +93,7 @@ class PromptSecurityGuardrail(CustomGuardrail): check_tool_results: bool | None = None, file_sanitization_timeout: float = _SANITIZE_FILE_FAIL_OPEN_TIMEOUT_SECONDS, file_sanitization_fail_open: bool | None = None, + block_on_file_modify: bool | None = None, **kwargs, ): kwargs.setdefault("supported_event_hooks", list(self.get_supported_event_hooks())) @@ -124,6 +125,7 @@ class PromptSecurityGuardrail(CustomGuardrail): self.poll_interval = 2 # Seconds between polling attempts self.file_sanitization_timeout = file_sanitization_timeout self.file_sanitization_fail_open = file_sanitization_fail_open is not False + self.block_on_file_modify = block_on_file_modify is not False super().__init__(**kwargs) @@ -372,13 +374,7 @@ class PromptSecurityGuardrail(CustomGuardrail): result = await self.sanitize_file_content( file_data, filename, user_api_key_alias=user_api_key_alias ) - - if result.get("action") == "block": - violations = result.get("violations", []) - raise HTTPException( - status_code=400, - detail=f"Image blocked by Prompt Security. Violations: {', '.join(violations)}", - ) + self._raise_if_file_blocked(result, "Image") except HTTPException: raise except Exception as e: @@ -408,7 +404,7 @@ class PromptSecurityGuardrail(CustomGuardrail): file_data: bytes, filename: str, user_api_key_alias: str | None = None, - ) -> dict: + ) -> _SanitizeResult: """ Sanitize file content using Prompt Security API. Returns: dict with keys 'action', 'content', 'metadata' @@ -528,6 +524,17 @@ class PromptSecurityGuardrail(CustomGuardrail): raise HTTPException(status_code=408, detail="File sanitization timeout") + def _raise_if_file_blocked(self, sanitization_result: _SanitizeResult, resource_name: str) -> None: + action: Final = sanitization_result.get("action") + if action != "block" and not (action == "modify" and self.block_on_file_modify): + return + + violations: Final = sanitization_result.get("violations", ()) + raise HTTPException( + status_code=400, + detail=f"{resource_name} blocked by Prompt Security. Violations: {', '.join(violations)}", + ) + async def _process_image_url_item(self, item: dict, user_api_key_alias: str | None) -> dict: """Process and sanitize image_url items.""" image_url_data: Final = item.get("image_url", {}) @@ -547,13 +554,7 @@ class PromptSecurityGuardrail(CustomGuardrail): file_data, filename, user_api_key_alias=user_api_key_alias ) action: Final = sanitization_result.get("action") - - if action == "block": - violations: Final = sanitization_result.get("violations", []) - raise HTTPException( - status_code=400, - detail=f"File blocked by Prompt Security. Violations: {', '.join(violations)}", - ) + self._raise_if_file_blocked(sanitization_result, "File") if action == "modify": sanitized_content: Final = sanitization_result.get("content", "") @@ -615,13 +616,7 @@ class PromptSecurityGuardrail(CustomGuardrail): file_data, filename, user_api_key_alias=user_api_key_alias ) action: Final = sanitization_result.get("action") - - if action == "block": - violations: Final = sanitization_result.get("violations", []) - raise HTTPException( - status_code=400, - detail=f"Document blocked by Prompt Security. Violations: {', '.join(violations)}", - ) + self._raise_if_file_blocked(sanitization_result, "Document") if action == "modify": sanitized_content: Final = sanitization_result.get("content", "") diff --git a/litellm/proxy/guardrails/guardrail_hooks/tool_permission.py b/litellm/proxy/guardrails/guardrail_hooks/tool_permission.py index a8b33109900..e20f0b320b9 100644 --- a/litellm/proxy/guardrails/guardrail_hooks/tool_permission.py +++ b/litellm/proxy/guardrails/guardrail_hooks/tool_permission.py @@ -547,7 +547,7 @@ class ToolPermissionGuardrail(CustomGuardrail): for _tool_call, is_allowed, _rule_id, message in checked: if not is_allowed and message is not None: - verbose_proxy_logger.warning("Tool Permission Guardrail: %s", message) + verbose_proxy_logger.info("Tool Permission Guardrail: %s", message) if self.on_disallowed_action == "block": raise GuardrailRaisedException( guardrail_name=self.guardrail_name, message=message, blocked_content=True @@ -809,7 +809,7 @@ class ToolPermissionGuardrail(CustomGuardrail): new_tools: Final = self._collect_request_tools(data) if not new_tools: - verbose_proxy_logger.warning( + verbose_proxy_logger.debug( "Tool Permission Guardrail: not running guardrail. No tools or functions in data" ) return data @@ -820,7 +820,7 @@ class ToolPermissionGuardrail(CustomGuardrail): is_allowed, _, message = self._check_tool_permission(tool_name, tool_type) if not is_allowed and message is not None: - verbose_proxy_logger.warning("Tool Permission Guardrail: %s", message) + verbose_proxy_logger.info("Tool Permission Guardrail: %s", message) if self.on_disallowed_action == "block": raise HTTPException( status_code=400, diff --git a/litellm/proxy/guardrails/guardrail_hooks/unified_guardrail/unified_guardrail.py b/litellm/proxy/guardrails/guardrail_hooks/unified_guardrail/unified_guardrail.py index ffa322da288..64a47f4f4ff 100644 --- a/litellm/proxy/guardrails/guardrail_hooks/unified_guardrail/unified_guardrail.py +++ b/litellm/proxy/guardrails/guardrail_hooks/unified_guardrail/unified_guardrail.py @@ -19,7 +19,7 @@ from litellm.cost_calculator import _infer_call_type from litellm.integrations.custom_guardrail import CustomGuardrail from litellm.integrations.custom_logger import CustomLogger from litellm.litellm_core_utils.api_route_to_call_types import get_call_types_for_route -from litellm.llms import load_guardrail_translation_mappings +from litellm.llms import get_guardrail_translation_mapping, load_guardrail_translation_mappings from litellm.proxy._types import UserAPIKeyAuth from litellm.types.guardrails import GuardrailEventHooks from litellm.types.utils import ( @@ -69,6 +69,36 @@ def _as_endpoint_translation(translation: _EndpointTranslation) -> _EndpointTran return translation +def resolve_endpoint_translation( + user_api_key_dict: UserAPIKeyAuth, first_response_item: object | None +) -> "tuple[str, BaseTranslation] | None": + """ + Resolve the endpoint guardrail translation for a streamed response: the + request route wins, falling back to inferring the call type from the first + response chunk (the same resolution order the streaming iterator hook uses). + Returns None when the call type is unresolvable or has no translation. + """ + route_call_types: Final = ( + get_call_types_for_route(user_api_key_dict.request_route) if user_api_key_dict.request_route else None + ) + call_type: Final = ( + route_call_types[0].value + if route_call_types + else ( + _infer_call_type(call_type=None, completion_response=first_response_item) + if first_response_item is not None + else None + ) + ) + if call_type is None: + return None + try: + handler_cls: Final = get_guardrail_translation_mapping(CallTypes(call_type)) + except ValueError: + return None + return call_type, handler_cls() + + def _chunk_choices(item: object) -> Sequence[object]: choices: Final[Sequence[object]] = getattr(item, "choices", None) or [] return choices @@ -343,7 +373,7 @@ class UnifiedLLMGuardrails(CustomLogger): return response - async def _handle_streaming_block( + async def handle_streaming_block( self, exc: "ModifyResponseException", endpoint_translation: _EndpointTranslation, @@ -399,7 +429,7 @@ class UnifiedLLMGuardrails(CustomLogger): return None return call_type - async def _emit_streaming_http_error( + async def emit_streaming_http_error( self, exc: HTTPException, call_type: str | None, @@ -592,7 +622,7 @@ class UnifiedLLMGuardrails(CustomLogger): except ModifyResponseException as e: if e.original_response is None: e.original_response = responses_so_far - async for block_chunk in self._handle_streaming_block( + async for block_chunk in self.handle_streaming_block( e, endpoint_translation, stream_started=bool(responses_yielded), @@ -601,7 +631,7 @@ class UnifiedLLMGuardrails(CustomLogger): yield block_chunk raise _StreamTerminated() except HTTPException as e: - async for error_item in self._emit_streaming_http_error( + async for error_item in self.emit_streaming_http_error( e, call_type, responses_so_far, @@ -781,7 +811,7 @@ class UnifiedLLMGuardrails(CustomLogger): except ModifyResponseException as e: if e.original_response is None: e.original_response = responses_so_far - async for block_chunk in self._handle_streaming_block( + async for block_chunk in self.handle_streaming_block( e, endpoint_translation, stream_started=bool(responses_yielded), @@ -869,6 +899,14 @@ class UnifiedLLMGuardrails(CustomLogger): choices: Final = _chunk_choices(item) return any(getattr(choice, "finish_reason", None) is not None for choice in choices) + def resolve_streaming_flag(self, guardrail_to_apply: CustomGuardrail | None, name: str, default: object) -> object: + """Streaming flag resolution order (later wins): default < guardrail + attribute < guardrail_config dict < this callback's optional_params.""" + attribute_value: Final = default if guardrail_to_apply is None else getattr(guardrail_to_apply, name, default) + config: Final = None if guardrail_to_apply is None else getattr(guardrail_to_apply, "guardrail_config", None) + config_value: Final = config.get(name, attribute_value) if isinstance(config, dict) else attribute_value + return self.optional_params.get(name, config_value) + async def async_post_call_streaming_iterator_hook( self, user_api_key_dict: UserAPIKeyAuth, @@ -897,17 +935,8 @@ class UnifiedLLMGuardrails(CustomLogger): if guardrail_to_apply is None: guardrail_to_apply = request_data.pop("guardrail_to_apply", None) - # Get streaming configuration. Resolution order (later wins): default - # < guardrail attribute < guardrail_config dict < this callback's - # optional_params. def _streaming_flag(name: str, default: object) -> Any: - value = default - if guardrail_to_apply is not None: - value = getattr(guardrail_to_apply, name, value) - config: Final[Mapping[str, object]] = getattr(guardrail_to_apply, "guardrail_config", {}) - if isinstance(config, dict): - value = config.get(name, value) - return self.optional_params.get(name, value) + return self.resolve_streaming_flag(guardrail_to_apply, name, default) sampling_rate: Final[int] = _streaming_flag("streaming_sampling_rate", 5) # Only apply the guardrail at end of stream (not per chunk). @@ -1091,7 +1120,7 @@ class UnifiedLLMGuardrails(CustomLogger): # The current chunk was appended to responses_so_far but not # yet yielded, so exclude it: the continuation must reflect # only what the client has actually received. - async for block_chunk in self._handle_streaming_block( + async for block_chunk in self.handle_streaming_block( e, endpoint_translation, stream_started=chunks_yielded, @@ -1101,7 +1130,7 @@ class UnifiedLLMGuardrails(CustomLogger): return except HTTPException as e: # Response already started (we already yielded chunks); cannot send 400. - async for error_item in self._emit_streaming_http_error( + async for error_item in self.emit_streaming_http_error( e, call_type, responses_so_far, @@ -1175,7 +1204,7 @@ class UnifiedLLMGuardrails(CustomLogger): # terminating SSE sequence with the block message rather than # propagating into a bare error blob that truncates the stream. # The withheld original chunks are never released. - async for block_chunk in self._handle_streaming_block( + async for block_chunk in self.handle_streaming_block( e, endpoint_translation, stream_started=bool(responses_yielded), @@ -1184,7 +1213,7 @@ class UnifiedLLMGuardrails(CustomLogger): yield block_chunk return except HTTPException as e: - async for error_item in self._emit_streaming_http_error( + async for error_item in self.emit_streaming_http_error( e, call_type, responses_so_far, diff --git a/litellm/proxy/health_endpoints/_health_endpoints.py b/litellm/proxy/health_endpoints/_health_endpoints.py index 1785a2f0992..747cfa526d9 100644 --- a/litellm/proxy/health_endpoints/_health_endpoints.py +++ b/litellm/proxy/health_endpoints/_health_endpoints.py @@ -1582,6 +1582,13 @@ async def _show_no_redis_warning() -> bool: return await count_live_proxy_workers(prisma_client) != 1 +def _show_env_credential_login_warning() -> bool: + from litellm.proxy.auth.login_utils import is_env_credential_login_enabled + from litellm.proxy.proxy_server import general_settings + + return is_env_credential_login_enabled(general_settings) + + async def _get_health_readiness_details( response: Response | None = None, ) -> dict[str, Any]: @@ -1623,6 +1630,7 @@ async def _get_health_readiness_details( log_level_name: Final = logging.getLevelName(verbose_logger.getEffectiveLevel()) is_detailed_debug: Final = verbose_logger.isEnabledFor(logging.DEBUG) show_no_redis_warning: Final = await _show_no_redis_warning() + show_env_credential_login_warning: Final = _show_env_credential_login_warning() # check DB if prisma_client is not None: # if db passed in, check if it's connected @@ -1650,6 +1658,7 @@ async def _get_health_readiness_details( "log_level": log_level_name, "is_detailed_debug": is_detailed_debug, "show_no_redis_warning": show_no_redis_warning, + "show_env_credential_login_warning": show_env_credential_login_warning, } else: return { @@ -1662,6 +1671,7 @@ async def _get_health_readiness_details( "log_level": log_level_name, "is_detailed_debug": is_detailed_debug, "show_no_redis_warning": show_no_redis_warning, + "show_env_credential_login_warning": show_env_credential_login_warning, } except Exception as e: raise HTTPException(status_code=503, detail=f"Service Unhealthy ({e})") diff --git a/litellm/proxy/hooks/dynamic_rate_limiter_v3.py b/litellm/proxy/hooks/dynamic_rate_limiter_v3.py index de8834449de..a074f02f4e8 100644 --- a/litellm/proxy/hooks/dynamic_rate_limiter_v3.py +++ b/litellm/proxy/hooks/dynamic_rate_limiter_v3.py @@ -32,6 +32,10 @@ from litellm.proxy.hooks.rate_limiter_utils import ( resolve_llm_provider_for_rate_limit, ) from litellm.proxy.utils import InternalUsageCache +from litellm.router_utils.add_retry_fallback_headers import ( + ensure_response_additional_headers, + response_has_hidden_params, +) from litellm.types.router import ModelGroupInfo from litellm.types.utils import CallTypesLiteral @@ -659,22 +663,12 @@ class _PROXY_DynamicRateLimitHandlerV3(CustomLogger): data=data, user_api_key_dict=user_api_key_dict, response=response ) - # Add additional priority-specific headers - if isinstance(response, ModelResponse): + if response_has_hidden_params(response): priority: Final = self._get_priority_from_user_api_key_dict(user_api_key_dict=user_api_key_dict) - - # Get existing additional headers - additional_headers: Final = getattr(response, "_hidden_params", {}).get("additional_headers", {}) or {} - - # Add priority information + additional_headers: Final = ensure_response_additional_headers(response) additional_headers["x-litellm-priority"] = priority or "default" additional_headers["x-litellm-rate-limiter-version"] = "v3" - # Update response - if not hasattr(response, "_hidden_params"): - response._hidden_params = {} - response._hidden_params["additional_headers"] = additional_headers - return response except Exception as e: diff --git a/litellm/proxy/hooks/litellm_skills/__init__.py b/litellm/proxy/hooks/litellm_skills/__init__.py index 751122ac51c..d24cdd37161 100644 --- a/litellm/proxy/hooks/litellm_skills/__init__.py +++ b/litellm/proxy/hooks/litellm_skills/__init__.py @@ -21,10 +21,7 @@ from litellm.llms.litellm_proxy.skills import ( code_execution_handler, get_litellm_code_execution_tool, ) -from litellm.proxy.hooks.litellm_skills.main import ( - SkillsInjectionHook, - skills_injection_hook, -) +from litellm.proxy.hooks.litellm_skills.main import SkillsInjectionHook __all__ = [ "LITELLM_CODE_EXECUTION_TOOL", @@ -35,5 +32,4 @@ __all__ = [ "SkillsSandboxExecutor", "code_execution_handler", "get_litellm_code_execution_tool", - "skills_injection_hook", ] diff --git a/litellm/proxy/hooks/litellm_skills/main.py b/litellm/proxy/hooks/litellm_skills/main.py index 9edbc6dbf1c..8848878d15b 100644 --- a/litellm/proxy/hooks/litellm_skills/main.py +++ b/litellm/proxy/hooks/litellm_skills/main.py @@ -29,6 +29,7 @@ import json from collections.abc import Mapping, Sequence from typing import TYPE_CHECKING, Any, Final, Protocol +import litellm from litellm._logging import verbose_proxy_logger from litellm.caching.caching import DualCache from litellm.integrations.custom_logger import CustomLogger @@ -493,7 +494,6 @@ class SkillsInjectionHook(CustomLogger): Returns the final response with generated files inline. """ - import litellm from litellm.llms.litellm_proxy.skills.code_execution import ( LiteLLMInternalTools, ) @@ -723,7 +723,6 @@ print('No executable skill module found') Returns the final response with generated files inline. """ - import litellm from litellm.llms.litellm_proxy.skills.code_execution import ( LiteLLMInternalTools, ) @@ -913,11 +912,3 @@ print('No executable skill module found') verbose_proxy_logger.debug("SkillsInjectionHook: Attached %s files to response", len(generated_files)) return response - - -# Global instance for registration -skills_injection_hook: Final = SkillsInjectionHook() - -import litellm - -litellm.logging_callback_manager.add_litellm_callback(skills_injection_hook) diff --git a/litellm/proxy/hooks/mcp_semantic_filter/hook.py b/litellm/proxy/hooks/mcp_semantic_filter/hook.py index 8b82842353c..bec12ba8201 100644 --- a/litellm/proxy/hooks/mcp_semantic_filter/hook.py +++ b/litellm/proxy/hooks/mcp_semantic_filter/hook.py @@ -5,7 +5,7 @@ Pre-call hook that filters MCP tools semantically before LLM inference. Reduces context window size and improves tool selection accuracy. """ -from collections.abc import Iterable, Mapping, Sequence +from collections.abc import Awaitable, Callable, Collection, Iterable, Mapping, Sequence from typing import TYPE_CHECKING, Final, Optional from fastapi import HTTPException @@ -104,7 +104,7 @@ class SemanticToolFilterHook(CustomLogger): ) # Parse to separate MCP tools from other tools - mcp_tools, _ = LiteLLM_Proxy_MCP_Handler._parse_mcp_tools(tools) + mcp_tools, _ = await LiteLLM_Proxy_MCP_Handler._split_mcp_tools(tools) if not mcp_tools: return [] @@ -173,7 +173,11 @@ class SemanticToolFilterHook(CustomLogger): return [name for name in names if name] @staticmethod - def _narrow_mcp_references(tools: Sequence[Mapping[str, object]], selected_tool_names: list[str]) -> list[object]: + async def _narrow_mcp_references( + tools: Sequence[Mapping[str, object]], + selected_tool_names: list[str], + served_names: Callable[[Collection[str]], Awaitable[frozenset[str]]] | None = None, + ) -> list[object]: """ Restrict each litellm_proxy MCP reference to the semantically selected tools. @@ -192,13 +196,14 @@ class SemanticToolFilterHook(CustomLogger): LiteLLM_Proxy_MCP_Handler, ) + via_gateway: Final = await ( + LiteLLM_Proxy_MCP_Handler.routes_through_gateway(tools, served_names) + if served_names is not None + else LiteLLM_Proxy_MCP_Handler.routes_through_gateway(tools) + ) return [ - ( - {**tool, "allowed_tools": selected_tool_names} - if isinstance(tool, dict) and LiteLLM_Proxy_MCP_Handler._should_use_litellm_mcp_gateway([tool]) - else tool - ) - for tool in tools + {**tool, "allowed_tools": selected_tool_names} if isinstance(tool, dict) and routed else tool + for tool, routed in zip(tools, via_gateway, strict=True) ] def _is_mcp_tool(self, tool: object) -> bool: @@ -325,7 +330,7 @@ class SemanticToolFilterHook(CustomLogger): filtered_expanded_tools = await self._filter_expanded_tools(data=data, expanded_tools=expanded_tools) selected_tool_names: Final = self._selected_tool_names(filtered_expanded_tools) - narrowed_tools: Final = self._narrow_mcp_references(tools, selected_tool_names) + narrowed_tools: Final = await self._narrow_mcp_references(tools, selected_tool_names) data["tools"] = narrowed_tools self._emit_filter_metadata_safe( data=data, diff --git a/litellm/proxy/hooks/parallel_request_limiter_v3.py b/litellm/proxy/hooks/parallel_request_limiter_v3.py index 31437af7770..a72ae3bb1ea 100644 --- a/litellm/proxy/hooks/parallel_request_limiter_v3.py +++ b/litellm/proxy/hooks/parallel_request_limiter_v3.py @@ -52,6 +52,10 @@ from litellm.proxy.hooks.batch_enqueued_tokens import ( canonical_provider_batch_id, ) from litellm.proxy.hooks.rate_limiter_utils import resolve_llm_provider_for_rate_limit +from litellm.router_utils.add_retry_fallback_headers import ( + ensure_response_additional_headers, + response_has_hidden_params, +) from litellm.types.caching import RedisPipelineIncrementOperation from litellm.types.llms.openai import BaseLiteLLMOpenAIResponseObject, ResponseAPIUsage from litellm.types.utils import ( @@ -4677,34 +4681,17 @@ class _PROXY_MaxParallelRequestsHandler_v3(CustomLogger): Post-call hook to update rate limit headers in the response. """ try: - from pydantic import BaseModel - stash: Final = get_request_stash() litellm_proxy_rate_limit_response: Final = stash.rate_limit_response if stash is not None else None - if litellm_proxy_rate_limit_response is not None: - # Update response headers - if hasattr(response, "_hidden_params"): - _hidden_params = getattr(response, "_hidden_params") - else: - _hidden_params = None - - if _hidden_params is not None and ( - isinstance(_hidden_params, BaseModel) or isinstance(_hidden_params, dict) - ): - if isinstance(_hidden_params, BaseModel): - _hidden_params = _hidden_params.model_dump() - - _additional_headers: Final = self._merge_ratelimit_statuses_into_additional_headers( - additional_headers=_hidden_params.get("additional_headers", {}) or {}, + if litellm_proxy_rate_limit_response is not None and response_has_hidden_params(response): + additional_headers: Final = ensure_response_additional_headers(response) + additional_headers.update( + self._merge_ratelimit_statuses_into_additional_headers( + additional_headers={}, statuses=litellm_proxy_rate_limit_response["statuses"], ) - - setattr( - response, - "_hidden_params", - {**_hidden_params, "additional_headers": _additional_headers}, - ) + ) except Exception as e: verbose_proxy_logger.exception("Error in rate limit post-call hook: %s", e) diff --git a/litellm/proxy/image_endpoints/endpoints.py b/litellm/proxy/image_endpoints/endpoints.py index 06f99e4ae9c..3f044855ce8 100644 --- a/litellm/proxy/image_endpoints/endpoints.py +++ b/litellm/proxy/image_endpoints/endpoints.py @@ -20,6 +20,11 @@ from litellm.proxy.common_utils.http_parsing_utils import ( coerce_numeric_form_fields, numeric_form_fields, ) +from litellm.proxy.common_utils.openai_error_payload import ( + error_status_code, + openai_error_param, + openai_error_type, +) from litellm.proxy.route_llm_request import route_request from litellm.types.images.main import ImageEditRequestParams from litellm.types.llms.openai import ChatCompletionUserMessage @@ -200,18 +205,18 @@ async def image_generation( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "message", str(e)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, status.HTTP_400_BAD_REQUEST), ) else: error_msg: Final = f"{e}" raise ProxyException( message=getattr(e, "message", error_msg), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), openai_code=getattr(e, "code", None), - code=getattr(e, "status_code", 500), + code=error_status_code(e, 500), ) diff --git a/litellm/proxy/litellm_pre_call_utils.py b/litellm/proxy/litellm_pre_call_utils.py index d026c5510e6..da033dc2276 100644 --- a/litellm/proxy/litellm_pre_call_utils.py +++ b/litellm/proxy/litellm_pre_call_utils.py @@ -10,6 +10,7 @@ from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, cast from fastapi import HTTPException, Request +from pydantic import TypeAdapter from pydantic import ValidationError as PydanticValidationError from starlette.datastructures import Headers @@ -18,14 +19,17 @@ from litellm._logging import verbose_logger, verbose_proxy_logger from litellm._service_logger import ServiceLogging from litellm._uuid import uuid from litellm.constants import ( + CLIENT_OUTPUT_CEILING_METADATA_KEY, CONSUMED_REQUEST_TAGS_METADATA_KEY, INTERNAL_CALL_ORIGIN_METADATA_KEY, LITELLM_PROXY_MASTER_KEY_ALIAS, OTEL_SERVICE_NAME_METADATA_KEYS, PRE_CALL_EXECUTED_GUARDRAILS_KEY, + ROUTING_REQUEST_TAGS_METADATA_KEY, SESSION_DEPLOYMENT_AFFINITY_TTL_METADATA_KEY, SESSION_ID_GENERATED_METADATA_KEY, SESSION_ID_OMITTED_METADATA_KEY, + X_LITELLM_DISABLE_CALLBACKS, ) from litellm.litellm_core_utils.credential_accessor import CredentialAccessor from litellm.litellm_core_utils.initialize_dynamic_callback_params import ( @@ -157,6 +161,7 @@ from litellm.types.utils import ( CustomPricingLiteLLMParams, LlmProviders, ProviderSpecificHeader, + StandardCallbackDynamicParams, StandardLoggingUserAPIKeyMetadata, SupportedCacheControls, ) @@ -170,6 +175,7 @@ _ENABLE_TEAM_STALE_ALIAS_BYPASS: bool | None = None if TYPE_CHECKING: + from litellm.integrations.otel.model.destination import OtelDestination from litellm.proxy.proxy_server import ProxyConfig as _ProxyConfig from litellm.types.proxy.policy_engine import Policy, PolicyMatchContext @@ -229,6 +235,7 @@ _UNTRUSTED_ROOT_CONTROL_FIELDS: Final = ( "applied_policies", "policy_sources", "guardrail_scan_ids", + "guardrail_scan_metadata", "routing_decision", GATEWAY_INJECTED_CACHE_METADATA_KEY, "pillar_response_headers", @@ -285,10 +292,12 @@ _UNTRUSTED_METADATA_CONTROL_FIELDS: Final = ( "applied_policies", "policy_sources", "guardrail_scan_ids", + "guardrail_scan_metadata", "routing_decision", GATEWAY_INJECTED_CACHE_METADATA_KEY, SESSION_DEPLOYMENT_AFFINITY_TTL_METADATA_KEY, CONSUMED_REQUEST_TAGS_METADATA_KEY, + ROUTING_REQUEST_TAGS_METADATA_KEY, INTERNAL_CALL_ORIGIN_METADATA_KEY, "standard_logging_object", "proxy_server_request", @@ -325,7 +334,9 @@ _CLIENT_PRICING_METADATA_FIELDS: Final = frozenset({"model_info", "standard_logg # ``attempted_fallbacks`` and ``original_model_group`` are written by the router # and read by spend logs as fact; a client value has no legitimate meaning and no # key or team setting keeps it, so the strip is never gated. -_ROUTER_RESERVED_METADATA_FIELDS: Final = frozenset({"attempted_fallbacks", "original_model_group"}) +_ROUTER_RESERVED_METADATA_FIELDS: Final = frozenset( + {"attempted_fallbacks", "original_model_group", CLIENT_OUTPUT_CEILING_METADATA_KEY} +) _ALLOW_CLIENT_PRICING_OVERRIDE_METADATA_KEY: Final = "allow_client_pricing_override" # Request fields whose value, when URL-valued, becomes the outbound destination @@ -762,6 +773,16 @@ def apply_missing_session_id_policy( return if policy == "omit": metadata[SESSION_ID_OMITTED_METADATA_KEY] = True + requester_metadata: Final = data.get("metadata") + requester_session_id: Final = ( + requester_metadata.get("session_id") if isinstance(requester_metadata, dict) else None + ) + if ( + (body_session_id := data.get("litellm_session_id")) + and not metadata.get("session_id") + and not requester_session_id + ): + metadata["session_id"] = body_session_id return if data.get("litellm_session_id") or metadata.get("session_id"): return @@ -789,12 +810,6 @@ def apply_missing_session_id_policy( ) -def is_claude_code_user_agent(user_agent: str) -> bool: - """Claude Code identifies itself as ``claude-cli/ ...``; the IDE - extensions and the Agent SDK run through the same CLI and share that prefix.""" - return user_agent.startswith("claude-cli/") - - def is_codex_user_agent(user_agent: str) -> bool: """Codex builds its user agent as ``/ ...`` and ships several first-party originators: ``codex-tui``, ``codex_cli_rs``, @@ -811,6 +826,8 @@ def should_auto_drop_params_for_agentic_cli(user_agent: str, data: dict, proxy_c requests routed to providers that reject them. An explicit drop_params from the caller or in the operator's ``litellm_settings`` always wins over this default.""" + from litellm.llms.anthropic.common_utils import is_claude_code_user_agent + if not (is_claude_code_user_agent(user_agent) or is_codex_user_agent(user_agent)): return False if "drop_params" in data: @@ -974,6 +991,145 @@ def _get_dynamic_logging_metadata( return callback_settings_obj +_TENANT_OTEL_PARAMS: Final = TypeAdapter(StandardCallbackDynamicParams) + + +def _tenant_otel_params(callback_vars: Mapping[str, str]) -> StandardCallbackDynamicParams: + try: + return _TENANT_OTEL_PARAMS.validate_python(callback_vars) + except PydanticValidationError: + return StandardCallbackDynamicParams() + + +_NO_REQUEST_HEADERS: Final[Mapping[str, str]] = MappingProxyType({}) + + +def _dynamically_disabled_backends( + user_api_key_dict: UserAPIKeyAuth, + request_headers: Mapping[str, str] | None, +) -> frozenset[str]: + """The callbacks this request turned off, read the way dispatch reads them. + + Same sources, precedence, and premium gate ``EnterpriseCallbackControls`` applies + before it skips a callback: the ``x-litellm-disable-callbacks`` header wins over the + key's stored list, team settings are not a source, and a non-premium proxy honours + neither. A destination has to agree with that decision, or a backend the key turned + off would still be exported to, now through the fan-out instead of the callback. + """ + from litellm.proxy.proxy_server import premium_user + + if litellm.allow_dynamic_callback_disabling is not True or not premium_user: + return frozenset() + header: Final = (request_headers if request_headers is not None else _NO_REQUEST_HEADERS).get( + X_LITELLM_DISABLE_CALLBACKS + ) + if header is not None: + return frozenset(name.strip().lower() for name in header.split(",")) + metadata: Final = user_api_key_dict.metadata + disabled: Final = metadata.get("litellm_disabled_callbacks") if metadata else None + if not isinstance(disabled, list): + return frozenset() + return frozenset(name.lower() for name in disabled if isinstance(name, str)) + + +def resolve_tenant_otel_destinations( + user_api_key_dict: UserAPIKeyAuth, + request_headers: Mapping[str, str] | None = None, +) -> "tuple[OtelDestination, ...]": + """The OTLP destinations this request's key or team config overrides its traces to. + + Key settings win over team settings outright, the same precedence + ``_get_dynamic_logging_metadata`` applies, so one caller never exports the same + backend to two accounts. An empty key-level list counts as configured, since that + is what disabling a key's callbacks writes. Returns empty when OTEL V2 is off, when + neither level named a destination-capable backend, or when the config is + incomplete, and the request then keeps the operator's own exporters. + + Two entries naming the same backend merge their ``callback_vars`` last-wins, the + way ``convert_key_logging_metadata_to_callback`` merges them, so the destination + and the per-request tracer routing cannot read one config two ways. + + A ``failure``-only entry is skipped: a destination is resolved during auth, before + the request has an outcome, so honouring the filter would mean holding every span + back until the call finishes. Those entries keep today's behaviour instead, where + the tenant's credentials reach the backend through per-request tracer routing and + the operator's exporter is left alone. Its ``callback_vars`` still take part in the + merge for a backend another entry made eligible, so the destination carries the + same credentials the runtime parser resolves for that request. + + A backend the request disabled dynamically, through the key's + ``litellm_disabled_callbacks`` or the ``x-litellm-disable-callbacks`` header in + ``request_headers``, resolves to no destination, so the fan-out never carries the + request tree to that account and the operator's exporter is never suppressed for + it. That leaves the request exactly where it stood before destinations existed: + the OTel V2 logger itself is not on the disable list's class registry, so its own + span still routes to the tenant's credentials the way it did then. + """ + from litellm.integrations.otel.model.config import is_otel_v2_enabled + from litellm.integrations.otel.presets.destinations import destination_for + + if not is_otel_v2_enabled(): + return () + key_entries: Final = KeyAndTeamLoggingSettings.get_key_dynamic_logging_settings(user_api_key_dict) + entries: Final = ( + key_entries + if key_entries is not None + else KeyAndTeamLoggingSettings.get_team_dynamic_logging_settings(user_api_key_dict) + ) + if not entries: + return () + disabled: Final = _dynamically_disabled_backends(user_api_key_dict, request_headers) + callbacks: Final = tuple( + callback + for item in entries + if (callback := _get_validated_callback_metadata(item=item, source="otel-destination")) is not None + if callback.callback_name.lower() not in disabled + ) + return tuple( + destination + for name in dict.fromkeys( + callback.callback_name for callback in callbacks if callback.callback_type != "failure" + ) + if ( + destination := destination_for( + name, + _tenant_otel_params( + MappingProxyType( + { + var: value + for callback in callbacks + if callback.callback_name == name + for var, value in callback.callback_vars.items() + } + ) + ), + _tenant_service_name(user_api_key_dict), + ) + ) + is not None + ) + + +def _tenant_service_name(user_api_key_dict: UserAPIKeyAuth) -> str | None: + """The ``service.name`` this key or team configured, the key winning over its team. + + Same fields and same precedence the request-metadata build applies, read straight + off the auth object because destinations resolve during auth, before that metadata + is assembled. + """ + sources: Final = (user_api_key_dict.metadata, user_api_key_dict.team_metadata) + return next( + ( + stripped + for source in sources + if source + for field in OTEL_SERVICE_NAME_METADATA_KEYS + if isinstance(value := source.get(field), str) and (stripped := value.strip()) + ), + None, + ) + + def clean_headers( headers: Headers, litellm_key_header_name: str | None = None, @@ -1604,7 +1760,9 @@ class LiteLLMProxyRequestSetup: callback_vars_dict.pop("success_callback", None) callback_vars_dict.pop("failure_callback", None) callback_vars_dict = { - key: (litellm.utils.get_secret(value, default_value=value) or value if isinstance(value, str) else value) + key: ( + litellm.utils.get_secret(value, default_value=value) or value if isinstance(value, str) else str(value) + ) for key, value in callback_vars_dict.items() } @@ -2882,6 +3040,28 @@ def _add_guardrails_from_policies_in_metadata( ) +def add_guardrails_from_auth_metadata( + user_api_key_dict: UserAPIKeyAuth, + data: dict, # mutable-ok: writes guardrails into the live request dict, same contract as the helpers it wraps + metadata_variable_name: str, +) -> None: + """Resolve key, team, and project guardrails, direct and via policies, onto the request metadata.""" + _add_guardrails_from_key_or_team_metadata( + key_metadata=user_api_key_dict.metadata, + team_metadata=user_api_key_dict.team_metadata, + project_metadata=user_api_key_dict.project_metadata, + data=data, + metadata_variable_name=metadata_variable_name, + ) + _add_guardrails_from_policies_in_metadata( + key_metadata=user_api_key_dict.metadata, + team_metadata=user_api_key_dict.team_metadata, + project_metadata=user_api_key_dict.project_metadata, + data=data, + metadata_variable_name=metadata_variable_name, + ) + + async def move_guardrails_to_metadata( data: dict, _metadata_variable_name: str, @@ -2914,22 +3094,8 @@ async def move_guardrails_to_metadata( data.pop("policies", None) return - # Check key/team/project-level guardrails - _add_guardrails_from_key_or_team_metadata( - key_metadata=user_api_key_dict.metadata, - team_metadata=user_api_key_dict.team_metadata, - project_metadata=project_metadata, - data=data, - metadata_variable_name=_metadata_variable_name, - ) - - ######################################################################################### - # Add guardrails from policies attached to key/team/project metadata - ######################################################################################### - _add_guardrails_from_policies_in_metadata( - key_metadata=user_api_key_dict.metadata, - team_metadata=user_api_key_dict.team_metadata, - project_metadata=project_metadata, + add_guardrails_from_auth_metadata( + user_api_key_dict=user_api_key_dict, data=data, metadata_variable_name=_metadata_variable_name, ) @@ -3071,10 +3237,9 @@ def _apply_resolved_guardrails_to_metadata( if metadata_variable_name not in data: data[metadata_variable_name] = {} - # Track pipeline-managed guardrails to exclude from independent execution - pipeline_managed_guardrails: set = set() + # Record the pipelines and the guardrails they step; the hook loops skip those per pipeline mode if pipelines: - pipeline_managed_guardrails = PolicyResolver.get_pipeline_managed_guardrails(pipelines) + pipeline_managed_guardrails: Final = PolicyResolver.get_pipeline_managed_guardrails(pipelines) data[metadata_variable_name]["_guardrail_pipelines"] = pipelines data[metadata_variable_name]["_pipeline_managed_guardrails"] = pipeline_managed_guardrails verbose_proxy_logger.debug( @@ -3091,10 +3256,8 @@ def _apply_resolved_guardrails_to_metadata( existing_guardrails = [] # Combine existing guardrails with policy-resolved guardrails (no duplicates) - # Exclude pipeline-managed guardrails from the flat list combined = set(existing_guardrails) combined.update(resolved_guardrails) - combined -= pipeline_managed_guardrails data[metadata_variable_name]["guardrails"] = list(combined) verbose_proxy_logger.debug("Policy engine: added guardrails to request metadata: %s", list(combined)) diff --git a/litellm/proxy/management_endpoints/auto_router_endpoints.py b/litellm/proxy/management_endpoints/auto_router_endpoints.py index 2a7813bc140..bbc914a772a 100644 --- a/litellm/proxy/management_endpoints/auto_router_endpoints.py +++ b/litellm/proxy/management_endpoints/auto_router_endpoints.py @@ -484,6 +484,8 @@ class _SessionAggRow(BaseModel): total_tokens: int spend: float saved_spend: float + classifier_cost: float + classifier_cost_recorded_turns: int session_seconds: float @@ -520,6 +522,7 @@ def _benchmark_totals(row: _SessionAggRow) -> AutoRouterBenchmarkTotals: avg_tokens_per_session=row.total_tokens / sessions if sessions else 0.0, spend=row.spend, saved_spend=row.saved_spend, + classifier_cost=row.classifier_cost if row.classifier_cost_recorded_turns == row.turns else None, baseline_spend=baseline_spend, saved_pct=_pct(row.saved_spend, baseline_spend), saved_per_session=row.saved_spend / sessions if sessions else 0.0, @@ -552,6 +555,7 @@ def _benchmark_group(row: _SessionAggRow) -> AutoRouterBenchmarkGroup: avg_tokens_per_session=totals.avg_tokens_per_session, spend=totals.spend, saved_spend=totals.saved_spend, + classifier_cost=totals.classifier_cost, baseline_spend=totals.baseline_spend, saved_pct=totals.saved_pct, saved_per_session=totals.saved_per_session, @@ -582,6 +586,8 @@ def _summed_agg_row(rows: Sequence[_SessionAggRow]) -> _SessionAggRow: total_tokens=sum(row.total_tokens for row in rows), spend=sum(row.spend for row in rows), saved_spend=sum(row.saved_spend for row in rows), + classifier_cost=sum(row.classifier_cost for row in rows), + classifier_cost_recorded_turns=sum(row.classifier_cost_recorded_turns for row in rows), session_seconds=sum(row.session_seconds for row in rows), ) @@ -645,6 +651,7 @@ async def get_auto_router_benchmarks( str | None, Query(description="YYYY-MM-DD UTC, inclusive (defaults to 30 days before end_date)") ] = None, end_date: Annotated[str | None, Query(description="YYYY-MM-DD UTC, inclusive (defaults to today)")] = None, + api_key: Annotated[str | None, Query(description="Filter to one virtual key token hash")] = None, ) -> AutoRouterBenchmarksResponse: """ Benchmarks for the auto-router dashboard: session shape, savings against the configured @@ -681,6 +688,7 @@ async def get_auto_router_benchmarks( AUTOROUTER_BENCHMARKS_SQL, start_day.isoformat(), (end_day + timedelta(days=1)).isoformat(), + api_key, ) rows: Final = _SESSION_AGG_ROWS.validate_python(raw_rows or ()) groups: Final = ( diff --git a/litellm/proxy/management_endpoints/common_daily_activity.py b/litellm/proxy/management_endpoints/common_daily_activity.py index ce6a97708ab..a8aef30107c 100644 --- a/litellm/proxy/management_endpoints/common_daily_activity.py +++ b/litellm/proxy/management_endpoints/common_daily_activity.py @@ -14,6 +14,7 @@ from litellm.proxy._types import CommonProxyErrors from litellm.proxy.spend_tracking.key_metadata_recovery import ( attach_user_emails, recover_double_hashed_key_metadata, + recover_key_metadata_from_spend_logs, ) from litellm.proxy.spend_tracking.ptu_feature_flag import is_ptu_cost_attribution_enabled from litellm.proxy.utils import PrismaClient @@ -433,9 +434,29 @@ def update_breakdown_metrics( return breakdown +def _spend_logs_window(dates: AbstractSet[str | None]) -> tuple[datetime, datetime] | None: + parsed: Final = sorted(day for day in (_parse_spend_date(raw) for raw in dates) if day is not None) + if not parsed: + return None + return (parsed[0] - timedelta(days=1), parsed[-1] + timedelta(days=2)) + + +def _parse_spend_date(raw: str | None) -> datetime | None: + if not isinstance(raw, str): + return None + try: + return datetime.fromisoformat(raw) + except ValueError: + return None + + +_EMPTY_KEY_METADATA: Final[Mapping[str, _KeyMetadataDict]] = MappingProxyType({}) + + async def get_api_key_metadata( prisma_client: PrismaClient, api_keys: AbstractSet[str], + spend_logs_window: tuple[datetime, datetime] | None = None, ) -> Mapping[str, _KeyMetadataDict]: """Get api key metadata, falling back to deleted keys table for keys not found in active table. @@ -481,11 +502,17 @@ async def get_api_key_metadata( ) still_missing: Final = api_keys - frozenset(result) - combined: Final = ( - result - if not still_missing - else MappingProxyType({**result, **(await recover_double_hashed_key_metadata(prisma_client, still_missing))}) + from_reverse_hash: Final = ( + await recover_double_hashed_key_metadata(prisma_client, still_missing) if still_missing else _EMPTY_KEY_METADATA ) + after_token_recovery: Final = MappingProxyType({**result, **from_reverse_hash}) + unresolved: Final = api_keys - frozenset(after_token_recovery) + from_spend_logs: Final = ( + await recover_key_metadata_from_spend_logs(prisma_client, unresolved, spend_logs_window) + if unresolved and spend_logs_window is not None + else _EMPTY_KEY_METADATA + ) + combined: Final = MappingProxyType({**after_token_recovery, **from_spend_logs}) return await attach_user_emails(prisma_client, combined) @@ -898,7 +925,9 @@ async def _aggregate_spend_records( api_key_metadata: dict[str, _KeyMetadataDict] = {} if api_keys: - api_key_metadata = await get_api_key_metadata(prisma_client, api_keys) + api_key_metadata = await get_api_key_metadata( + prisma_client, api_keys, _spend_logs_window(frozenset(record.date for record in records)) + ) return await asyncio.to_thread( _aggregate_spend_records_sync, @@ -1094,7 +1123,9 @@ async def _aggregate_grouping_sets_records( api_key_metadata: dict[str, _KeyMetadataDict] = {} if api_keys: - api_key_metadata = await get_api_key_metadata(prisma_client, api_keys) + api_key_metadata = await get_api_key_metadata( + prisma_client, api_keys, _spend_logs_window(frozenset(r.date for r in records)) + ) return await asyncio.to_thread( _aggregate_grouping_sets_records_sync, @@ -1357,7 +1388,9 @@ async def get_daily_activity_aggregated( r.api_key for r in entity_records if r.api_key and r.api_key != PTU_SENTINEL_API_KEY ) entity_key_metadata: Final = ( - await get_api_key_metadata(prisma_client, entity_api_keys) + await get_api_key_metadata( + prisma_client, entity_api_keys, _spend_logs_window(frozenset(r.date for r in entity_records)) + ) if entity_api_keys else {} # mutable-ok: matches the helper's dict return ) diff --git a/litellm/proxy/management_endpoints/cost_tracking_settings.py b/litellm/proxy/management_endpoints/cost_tracking_settings.py index 204051c3715..dc0da63555f 100644 --- a/litellm/proxy/management_endpoints/cost_tracking_settings.py +++ b/litellm/proxy/management_endpoints/cost_tracking_settings.py @@ -18,6 +18,7 @@ from fastapi import APIRouter, Depends, HTTPException from pydantic import BaseModel import litellm +from litellm._internal_context import current_billing_time, pinned_billing_time from litellm._logging import verbose_proxy_logger from litellm.cost_calculator import completion_cost from litellm.proxy._types import ( @@ -27,7 +28,15 @@ from litellm.proxy._types import ( UserAPIKeyAuth, ) from litellm.proxy.auth.user_api_key_auth import user_api_key_auth -from litellm.types.utils import CostPerToken, LlmProvidersSet, ModelInfo +from litellm.types.utils import ( + CostBreakdown, + CostPerToken, + LlmProvidersSet, + ModelInfo, + ModelResponse, + PromptTokensDetailsWrapper, + Usage, +) router: Final = APIRouter() @@ -46,13 +55,15 @@ def _configured_price(key: str, sources: tuple[Mapping[str, object], ...]) -> fl def _extract_custom_pricing( - litellm_params: Mapping[str, object], model_info: Mapping[str, object] + litellm_params: Mapping[str, object], model_info: Mapping[str, object], builtin: ModelInfo | None ) -> CostPerToken | None: """ Pull per-token pricing configured on a deployment so on-prem / self-hosted models (absent from the public cost map) still estimate a real cost. Pricing may live on ``litellm_params`` or ``model_info``; ``litellm_params`` - wins, matching the router's cost-map registration precedence. + wins, matching the router's cost-map registration precedence. Cache rates the + deployment leaves unset come from the backend model's built-in entry, then its + own input rate, again matching what the router registers for live billing. """ sources: Final = (litellm_params, model_info) input_price: Final = _configured_price("input_cost_per_token", sources) @@ -61,15 +72,21 @@ def _extract_custom_pricing( if input_price is None and output_price is None: return None + input_rate: Final = input_price or 0.0 + cache_sources: Final = sources if builtin is None else (*sources, builtin) + cache_read_price: Final = _configured_price("cache_read_input_token_cost", cache_sources) + cache_creation_price: Final = _configured_price("cache_creation_input_token_cost", cache_sources) return CostPerToken( - input_cost_per_token=input_price or 0.0, + input_cost_per_token=input_rate, output_cost_per_token=output_price or 0.0, + cache_read_input_token_cost=input_rate if cache_read_price is None else cache_read_price, + cache_creation_input_token_cost=input_rate if cache_creation_price is None else cache_creation_price, ) -def _lookup_model_info(model: str) -> ModelInfo | None: +def _lookup_model_info(model: str, custom_llm_provider: str | None = None) -> ModelInfo | None: try: - return litellm.get_model_info(model=model) + return litellm.get_model_info(model=model, custom_llm_provider=custom_llm_provider) except Exception: return None @@ -98,17 +115,14 @@ def _resolve_model_for_cost_lookup(model: str) -> ResolvedCostModel: model_info: Final = first_deployment.get("model_info", {}) custom_llm_provider: Final = litellm_params.get("custom_llm_provider") provider: Final = str(custom_llm_provider) if custom_llm_provider is not None else None - custom_cost_per_token: Final = _extract_custom_pricing(litellm_params, model_info) - - # Check base_model first (needed for Azure custom deployment names) + # base_model wins (needed for Azure custom deployment names) base_model: Final = model_info.get("base_model") or litellm_params.get("base_model") - if base_model: - verbose_proxy_logger.debug("Resolved model '%s' to base_model '%s' from router", model, base_model) - return ResolvedCostModel(str(base_model), provider, custom_cost_per_token) - - resolved_model: Final = litellm_params.get("model") + resolved_model: Final = base_model or litellm_params.get("model") if resolved_model: verbose_proxy_logger.debug("Resolved model '%s' to '%s' from router", model, resolved_model) + custom_cost_per_token: Final = _extract_custom_pricing( + litellm_params, model_info, _lookup_model_info(str(resolved_model), provider) + ) return ResolvedCostModel(str(resolved_model), provider, custom_cost_per_token) except Exception as e: verbose_proxy_logger.debug("Could not resolve model '%s' from router: %s", model, e) @@ -117,19 +131,59 @@ def _resolve_model_for_cost_lookup(model: str) -> ResolvedCostModel: return ResolvedCostModel(model, None, None) -def _calculate_period_costs(num_requests, cost_per_request, input_cost, output_cost, margin_cost): - """ - Calculate costs for a given number of requests. +@dataclass(frozen=True, slots=True) +class CostLines: + """Cost of one request split the way the spend logs split it: the cache lines are + shares of input_cost and the reasoning line is a share of output_cost.""" - Returns tuple of (total_cost, input_cost, output_cost, margin_cost) or all None if num_requests is None/0. - """ - if not num_requests: - return None, None, None, None - return ( - cost_per_request * num_requests, - input_cost * num_requests, - output_cost * num_requests, - margin_cost * num_requests, + total_cost: float + input_cost: float + output_cost: float + margin_cost: float + cache_read_cost: float + cache_creation_cost: float + reasoning_cost: float + + def times(self, num_requests: int | None) -> "CostLines | None": + if not num_requests: + return None + return CostLines( + total_cost=self.total_cost * num_requests, + input_cost=self.input_cost * num_requests, + output_cost=self.output_cost * num_requests, + margin_cost=self.margin_cost * num_requests, + cache_read_cost=self.cache_read_cost * num_requests, + cache_creation_cost=self.cache_creation_cost * num_requests, + reasoning_cost=self.reasoning_cost * num_requests, + ) + + +def _cost_lines(cost_per_request: float, cost_breakdown: CostBreakdown | None) -> CostLines: + breakdown: Final = cost_breakdown if cost_breakdown is not None else CostBreakdown() + return CostLines( + total_cost=cost_per_request, + input_cost=breakdown.get("input_cost", 0.0), + output_cost=breakdown.get("output_cost", 0.0), + margin_cost=breakdown.get("margin_total_amount", 0.0), + cache_read_cost=breakdown.get("cache_read_cost", 0.0), + cache_creation_cost=breakdown.get("cache_creation_cost", 0.0), + reasoning_cost=breakdown.get("reasoning_cost", 0.0), + ) + + +def _usage_for_estimate(request: CostEstimateRequest) -> Usage: + cache_tokens: Final = request.cache_read_input_tokens + request.cache_creation_input_tokens + return Usage( + prompt_tokens=request.input_tokens, + completion_tokens=request.output_tokens, + total_tokens=request.input_tokens + request.output_tokens, + reasoning_tokens=request.reasoning_tokens, + prompt_tokens_details=PromptTokensDetailsWrapper( + cached_tokens=request.cache_read_input_tokens, + cache_creation_tokens=request.cache_creation_input_tokens, + ) + if cache_tokens + else None, ) @@ -530,11 +584,14 @@ async def estimate_cost( - model: Model name (e.g., "gpt-4", "claude-3-opus") - input_tokens: Expected input tokens per request - output_tokens: Expected output tokens per request + - cache_read_input_tokens: Cache-read tokens per request, counted within input_tokens (optional) + - cache_creation_input_tokens: Cache-write tokens per request, counted within input_tokens (optional) + - reasoning_tokens: Reasoning tokens per request, counted within output_tokens (optional) - num_requests_per_day: Number of requests per day (optional) - num_requests_per_month: Number of requests per month (optional) Returns cost breakdown including: - - Per-request costs (input, output, margin) + - Per-request costs (input, output, margin, plus the cache-read, cache-write and reasoning shares) - Daily costs (if num_requests_per_day provided) - Monthly costs (if num_requests_per_month provided) @@ -543,14 +600,15 @@ async def estimate_cost( { "model": "gpt-4", "input_tokens": 1000, + "cache_read_input_tokens": 800, "output_tokens": 500, + "reasoning_tokens": 200, "num_requests_per_day": 100, "num_requests_per_month": 3000 } ``` """ from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj - from litellm.types.utils import ModelResponse, Usage # Resolve model name (handles router aliases like 'e-model-router' -> 'azure_ai/gpt-4') resolved: Final = _resolve_model_for_cost_lookup(request.model) @@ -559,15 +617,8 @@ async def estimate_cost( verbose_proxy_logger.debug("Cost estimate: request.model='%s' resolved to '%s'", request.model, resolved_model) - # Create a mock response with usage for completion_cost - mock_response: Final = ModelResponse( - model=resolved_model, - usage=Usage( - prompt_tokens=request.input_tokens, - completion_tokens=request.output_tokens, - total_tokens=request.input_tokens + request.output_tokens, - ), - ) + usage: Final = _usage_for_estimate(request) + mock_response: Final = ModelResponse(model=resolved_model, usage=usage) # Create a logging object to capture cost breakdown litellm_logging_obj: Final = LiteLLMLoggingObj( @@ -580,92 +631,73 @@ async def estimate_cost( function_id="cost-estimate", ) - # Use completion_cost which handles all the logic including margins/discounts - try: - cost_per_request: Final = completion_cost( - completion_response=mock_response, - model=resolved_model, - custom_llm_provider=resolved_provider, - custom_cost_per_token=resolved.custom_cost_per_token, - litellm_logging_obj=litellm_logging_obj, - ) - except Exception as e: - raise HTTPException( - status_code=404, - detail={ - "error": f"Could not calculate cost for model '{request.model}' (resolved to '{resolved_model}'): {e}" - }, - ) + # Pinning one moment keeps an off-peak window that opens mid-quote from pricing the totals on + # one side of it and the reported rates on the other. + with pinned_billing_time(current_billing_time()): + # Use completion_cost which handles all the logic including margins/discounts + try: + cost_per_request: Final = completion_cost( + completion_response=mock_response, + model=resolved_model, + custom_llm_provider=resolved_provider, + custom_cost_per_token=resolved.custom_cost_per_token, + litellm_logging_obj=litellm_logging_obj, + ) + except Exception as e: # noqa: BLE001 # completion_cost raises a bare Exception for an unpriceable model + raise HTTPException( + status_code=404, + detail={ + "error": f"Could not calculate cost for model '{request.model}' (resolved to '{resolved_model}'): {e}" + }, + ) - # Get cost breakdown from the logging object - cost_breakdown: Final = litellm_logging_obj.cost_breakdown + # The rates come back from the pricing call itself rather than a second lookup, so they are the + # ones the cost lines above billed at even when completion_cost infers a provider this endpoint + # never resolved (an unrouted "xai/grok-4" prices on xai's inclusive tier thresholds; a lookup + # here without that provider would report the sub-200k rate for a line billed above it). + rates: Final = litellm_logging_obj.billed_token_rates + per_request: Final = _cost_lines(cost_per_request, litellm_logging_obj.cost_breakdown) + daily: Final = per_request.times(request.num_requests_per_day) + monthly: Final = per_request.times(request.num_requests_per_month) - input_cost: Final = cost_breakdown.get("input_cost", 0.0) if cost_breakdown else 0.0 - output_cost: Final = cost_breakdown.get("output_cost", 0.0) if cost_breakdown else 0.0 - margin_cost: Final = cost_breakdown.get("margin_total_amount", 0.0) if cost_breakdown else 0.0 - - model_info: Final = _lookup_model_info(resolved_model) - mapped_input_price: Final = model_info.get("input_cost_per_token") if model_info is not None else None - mapped_output_price: Final = model_info.get("output_cost_per_token") if model_info is not None else None + model_info: Final = _lookup_model_info(resolved_model, resolved_provider) mapped_provider: Final = model_info.get("litellm_provider") if model_info is not None else None - - input_cost_per_token: Final = ( - resolved.custom_cost_per_token["input_cost_per_token"] - if resolved.custom_cost_per_token is not None - else mapped_input_price - ) - output_cost_per_token: Final = ( - resolved.custom_cost_per_token["output_cost_per_token"] - if resolved.custom_cost_per_token is not None - else mapped_output_price - ) custom_llm_provider: Final = mapped_provider if mapped_provider is not None else resolved_provider - # Calculate daily and monthly costs - ( - daily_cost, - daily_input_cost, - daily_output_cost, - daily_margin_cost, - ) = _calculate_period_costs( - num_requests=request.num_requests_per_day, - cost_per_request=cost_per_request, - input_cost=input_cost, - output_cost=output_cost, - margin_cost=margin_cost, - ) - ( - monthly_cost, - monthly_input_cost, - monthly_output_cost, - monthly_margin_cost, - ) = _calculate_period_costs( - num_requests=request.num_requests_per_month, - cost_per_request=cost_per_request, - input_cost=input_cost, - output_cost=output_cost, - margin_cost=margin_cost, - ) - return CostEstimateResponse( model=request.model, input_tokens=request.input_tokens, output_tokens=request.output_tokens, + cache_read_input_tokens=request.cache_read_input_tokens, + cache_creation_input_tokens=request.cache_creation_input_tokens, + reasoning_tokens=request.reasoning_tokens, num_requests_per_day=request.num_requests_per_day, num_requests_per_month=request.num_requests_per_month, - cost_per_request=cost_per_request, - input_cost_per_request=input_cost, - output_cost_per_request=output_cost, - margin_cost_per_request=margin_cost, - daily_cost=daily_cost, - daily_input_cost=daily_input_cost, - daily_output_cost=daily_output_cost, - daily_margin_cost=daily_margin_cost, - monthly_cost=monthly_cost, - monthly_input_cost=monthly_input_cost, - monthly_output_cost=monthly_output_cost, - monthly_margin_cost=monthly_margin_cost, - input_cost_per_token=input_cost_per_token, - output_cost_per_token=output_cost_per_token, + cost_per_request=per_request.total_cost, + input_cost_per_request=per_request.input_cost, + output_cost_per_request=per_request.output_cost, + margin_cost_per_request=per_request.margin_cost, + cache_read_cost_per_request=per_request.cache_read_cost, + cache_creation_cost_per_request=per_request.cache_creation_cost, + reasoning_cost_per_request=per_request.reasoning_cost, + daily_cost=daily.total_cost if daily is not None else None, + daily_input_cost=daily.input_cost if daily is not None else None, + daily_output_cost=daily.output_cost if daily is not None else None, + daily_margin_cost=daily.margin_cost if daily is not None else None, + daily_cache_read_cost=daily.cache_read_cost if daily is not None else None, + daily_cache_creation_cost=daily.cache_creation_cost if daily is not None else None, + daily_reasoning_cost=daily.reasoning_cost if daily is not None else None, + monthly_cost=monthly.total_cost if monthly is not None else None, + monthly_input_cost=monthly.input_cost if monthly is not None else None, + monthly_output_cost=monthly.output_cost if monthly is not None else None, + monthly_margin_cost=monthly.margin_cost if monthly is not None else None, + monthly_cache_read_cost=monthly.cache_read_cost if monthly is not None else None, + monthly_cache_creation_cost=monthly.cache_creation_cost if monthly is not None else None, + monthly_reasoning_cost=monthly.reasoning_cost if monthly is not None else None, + input_cost_per_token=rates.input_cost_per_token if rates is not None else None, + output_cost_per_token=rates.output_cost_per_token if rates is not None else None, + cache_read_input_token_cost=rates.cache_read_input_token_cost if rates is not None else None, + cache_creation_input_token_cost=rates.cache_creation_input_token_cost if rates is not None else None, + output_cost_per_reasoning_token=rates.output_cost_per_reasoning_token if rates is not None else None, provider=custom_llm_provider, ) diff --git a/litellm/proxy/management_endpoints/credential_migration.py b/litellm/proxy/management_endpoints/credential_migration.py index e0725119576..915cce87dbd 100644 --- a/litellm/proxy/management_endpoints/credential_migration.py +++ b/litellm/proxy/management_endpoints/credential_migration.py @@ -43,7 +43,9 @@ from litellm.proxy.common_utils.encrypt_decrypt_utils import ( _ALGO_AES_GCM, _ENCRYPTION_ALGORITHM_SETTING, _V2_GCM_PREFIX, + SecretMapDecodeError, _get_salt_key, + decode_secret_map, decrypt_value_helper, encrypt_value_helper, ) @@ -65,6 +67,20 @@ class LocationReport: # Used by --check (read-only classification): legacy: int = 0 # nacl ciphertext still awaiting migration + def count(self, classification: ValueClass | None) -> None: + if classification is None: + return + self.scanned += 1 + match classification: + case "migrated": + self.already_v2 += 1 + case "legacy": + self.legacy += 1 + case "undecryptable": + self.undecryptable += 1 + case _: + self.plaintext += 1 + def as_dict(self) -> dict[str, int]: return { "scanned": self.scanned, @@ -441,7 +457,7 @@ def _classify_callback_value(value: object) -> ValueClass: _COVERED_TABLE_SPECS: Final = [ ("model_table", "litellm_proxymodeltable", ("litellm_params",), ()), ("credentials", "litellm_credentialstable", ("credential_values",), ()), - ("mcp_server", "litellm_mcpservertable", ("credentials", "env_vars"), ()), + ("mcp_server", "litellm_mcpservertable", ("credentials", "env_vars", "static_headers", "env"), ()), ("mcp_user_credentials", "litellm_mcpusercredentials", (), ("credential_b64",)), ("mcp_user_env_vars", "litellm_mcpuserenvvars", (), ("values_b64",)), ] @@ -472,14 +488,18 @@ def _classify_into_report(report: LocationReport, value: str) -> None: names, base URLs, …) do not decrypt and fall through to ``plaintext``, so over-scanning a column is harmless to the residual count. """ - report.scanned += 1 - cls: Final = classify_value(value, key="scan") - if cls == "migrated": - report.already_v2 += 1 - elif cls == "legacy": - report.legacy += 1 - else: # plaintext / not-a-string - report.plaintext += 1 + report.count(classify_value(value, key="scan")) + + +def _classify_secret_map(value: object, key: str) -> ValueClass | None: + try: + decoded: Final = decode_secret_map(value, key=key) + except SecretMapDecodeError: + return "undecryptable" + if not decoded: + return None + ciphertext: Final = json.loads(value) if isinstance(value, str) and value.lstrip().startswith('"') else value + return "migrated" if is_migrated(ciphertext) else "legacy" async def _scan_one_table( @@ -503,6 +523,9 @@ async def _scan_one_table( raw = getattr(row, col, None) if raw is None: continue + if db_attr == "litellm_mcpservertable" and col in ("static_headers", "env"): + report.count(_classify_secret_map(raw, col)) + continue if isinstance(raw, str): try: raw = json.loads(raw) diff --git a/litellm/proxy/management_endpoints/key_management_endpoints.py b/litellm/proxy/management_endpoints/key_management_endpoints.py index ebcfab090b5..749a940de0e 100644 --- a/litellm/proxy/management_endpoints/key_management_endpoints.py +++ b/litellm/proxy/management_endpoints/key_management_endpoints.py @@ -196,6 +196,38 @@ class _ModelRowWhere(TypedDict): model_id: ReadOnly[str] +class _KeyUpdateResult(TypedDict): + token: ReadOnly[str] + data: ReadOnly[Mapping[str, object]] + + +class _KeyRowWhere(TypedDict): + token: ReadOnly[str] + + +class _BudgetRowWhere(TypedDict): + budget_id: ReadOnly[str] + + +class _BudgetRowSoftBudgetUpdate(TypedDict): + soft_budget: ReadOnly[float | None] + updated_by: ReadOnly[str] + + +class _BudgetRowSoftBudgetCreate(TypedDict): + soft_budget: ReadOnly[float] + created_by: ReadOnly[str] + updated_by: ReadOnly[str] + + +class _KeyUpdateTx(Protocol): + @property + def litellm_verificationtoken(self) -> "TableActions[prisma_models.LiteLLM_VerificationToken]": ... + + @property + def litellm_budgettable(self) -> "TableActions[prisma_models.LiteLLM_BudgetTable]": ... + + class _ConfigTableActions(Protocol): """Config table surface this module needs; the shared repository seam exposes no ``update``.""" @@ -1812,11 +1844,7 @@ async def generate_key_fn( status_code=400, detail={"error": f"max_budget must be a non-negative finite number. Received: {data.max_budget}"}, ) - if data.soft_budget is not None and (not math.isfinite(data.soft_budget) or data.soft_budget < 0): - raise HTTPException( - status_code=400, - detail={"error": f"soft_budget must be a non-negative finite number. Received: {data.soft_budget}"}, - ) + _validate_soft_budget_value(data.soft_budget) custom_key_generate_hook: Final[Callable[..., Awaitable[Mapping[str, object]]] | None] = ( _custom_key_generate_hook(proxy_server) @@ -2121,6 +2149,88 @@ def prepare_metadata_fields(data: BaseModel, non_default_values: dict, existing_ return non_default_values +def _validate_soft_budget_value(soft_budget: float | None) -> None: + if soft_budget is not None and (not math.isfinite(soft_budget) or soft_budget < 0): + raise HTTPException( + status_code=400, + detail={"error": f"soft_budget must be a non-negative finite number. Received: {soft_budget}"}, + ) + + +async def _update_key_soft_budget( + db: _KeyUpdateTx, + existing_key_row: LiteLLM_VerificationToken, + soft_budget: float | None, + changed_by: str, +) -> str | None: + existing_budget_id: Final = existing_key_row.budget_id + if existing_budget_id is not None: + budget_update: Final[_BudgetRowSoftBudgetUpdate] = {"soft_budget": soft_budget, "updated_by": changed_by} + budget_where: Final[_BudgetRowWhere] = {"budget_id": existing_budget_id} + await db.litellm_budgettable.update(where=budget_where, data=budget_update) + return existing_budget_id + if soft_budget is None: + return None + budget_create: Final[_BudgetRowSoftBudgetCreate] = { + "soft_budget": soft_budget, + "created_by": changed_by, + "updated_by": changed_by, + } + created_budget: Final = await db.litellm_budgettable.create(data=budget_create) + return created_budget.budget_id + + +async def _apply_soft_budget_update( + data: UpdateKeyRequest, + non_default_values: Mapping[str, object], + db: _KeyUpdateTx, + existing_key_row: LiteLLM_VerificationToken, + changed_by: str, +) -> Mapping[str, object]: + remaining: Final = MappingProxyType({k: v for k, v in non_default_values.items() if k != "soft_budget"}) + updated_budget_id: Final = await _update_key_soft_budget( + db=db, + existing_key_row=existing_key_row, + soft_budget=data.soft_budget, + changed_by=changed_by, + ) + if updated_budget_id is not None and existing_key_row.budget_id is None: + return MappingProxyType({**remaining, "budget_id": updated_budget_id}) + return remaining + + +async def _update_key_row_with_soft_budget( + prisma_client: PrismaClient, + key: str, + data: UpdateKeyRequest, + non_default_values: Mapping[str, object], + existing_key_row: LiteLLM_VerificationToken, + changed_by: str, +) -> _KeyUpdateResult: + hashed_token: Final = _hash_token_if_needed(key) + key_where: Final[_KeyRowWhere] = {"token": hashed_token} + tx: _KeyUpdateTx + async with prisma_client.tx() as tx: + update_values: Final = await _apply_soft_budget_update( + data=data, + non_default_values=non_default_values, + db=tx, + existing_key_row=existing_key_row, + changed_by=changed_by, + ) + updated_row: Final = await tx.litellm_verificationtoken.update( + where=key_where, + data=with_settings_updated_at( + prisma_client.jsonify_object(MappingProxyType({**update_values, "token": hashed_token})) + ), + ) + updated_data: Final[Mapping[str, object]] = ( + updated_row.model_dump() if updated_row is not None else MappingProxyType({}) + ) + result: Final[_KeyUpdateResult] = {"token": hashed_token, "data": updated_data} + return result + + async def prepare_key_update_data( data: UpdateKeyRequest | RegenerateKeyRequest, existing_key_row: LiteLLM_VerificationToken, @@ -2659,6 +2769,7 @@ async def _validate_update_key_data( (data.max_budget is not None and data.max_budget != existing_key_row.max_budget) or data.spend is not None or "budget_limits" in data.model_fields_set + or "soft_budget" in data.model_fields_set ) _existing_metadata: Final = getattr(existing_key_row, "metadata", None) @@ -2840,6 +2951,11 @@ async def update_key_fn( """ Update an existing API key's parameters. + The body is a merge patch: a field left out keeps its stored value, and on the key's own columns + an explicit null clears it. The metadata-backed fields below are the exception, merging into the + stored metadata instead: passing one as null leaves it unchanged, while `metadata` itself + replaces the stored metadata wholesale. + Parameters: - key: Optional[str] - The key to update. Either key or key_alias must be provided. - key_alias: Optional[str] - User-friendly key alias. If key is omitted, also identifies the key to update (must match exactly one key, same as /key/delete's key_aliases) @@ -2857,7 +2973,7 @@ async def update_key_fn( - model_max_budget: Optional[Dict[str, BudgetConfig]] - Model-specific budgets {"gpt-4": {"budget_limit": 0.0005, "time_period": "30d"}} - budget_fallbacks: Optional[Dict[str, List[str]]] - Per-model fallback chain tried in order when that model's own `model_max_budget` is exceeded, e.g. {"gpt-4o": ["gpt-4o-mini"]}. - budget_duration: Optional[str] - Budget reset period ("30d", "1h", etc.) - - soft_budget: Optional[float] - [TODO] Soft budget limit (warning vs. hard stop). Will trigger a slack alert when this soft budget is reached. + - soft_budget: Optional[float] - Soft budget limit (warning vs. hard stop). Will trigger a slack alert when this soft budget is reached. Set to null to remove the soft budget. - max_parallel_requests: Optional[int] - Rate limit for parallel requests - metadata: Optional[dict] - Metadata for key. Example {"team": "core-infra", "app": "app2"} - tpm_limit: Optional[int] - Tokens per minute limit @@ -2913,6 +3029,7 @@ async def update_key_fn( """ from litellm.proxy import proxy_server from litellm.proxy.proxy_server import ( + litellm_proxy_admin_name, llm_router, premium_user, prisma_client, @@ -2928,6 +3045,8 @@ async def update_key_fn( detail={"error": f"max_budget must be a non-negative finite number. Received: {data.max_budget}"}, ) + _validate_soft_budget_value(data.soft_budget) + # get the row from db existing_key_row: Final = await _get_and_validate_existing_key( token=data.key, @@ -2984,10 +3103,22 @@ async def update_key_fn( existing_key_alias=existing_key_row.key_alias, ) - _data: Final = {**non_default_values, "token": key} if prisma_client is None: raise Exception("Not connected to DB!") - response: Final = await prisma_client.update_data(token=key, data=_data) + + changed_by: Final = user_api_key_dict.user_id or litellm_proxy_admin_name + response: Final = ( + await _update_key_row_with_soft_budget( + prisma_client=prisma_client, + key=key, + data=data, + non_default_values=non_default_values, + existing_key_row=existing_key_row, + changed_by=changed_by, + ) + if "soft_budget" in data.model_fields_set + else await prisma_client.update_data(token=key, data=MappingProxyType({**non_default_values, "token": key})) + ) # Delete - key from cache, since it's been updated! # key updated - a new model could have been added to this key. it should not block requests after this is done @@ -4428,6 +4559,23 @@ async def delete_verification_tokens( litellm_changed_by=litellm_changed_by, ) + # Snapshot before the delete: the FK cascade drops the mapping rows, but their + # cached jwt_key_mapping entries still resolve to the now-dead token (LIT-5380). + jwt_mapping_cache_keys: Final[tuple[str, ...]] = tuple( + cache_key + for keys_for_token in await asyncio.gather( + *( + get_jwt_key_mapping_cache_keys_for_token( + hashed_token=key.token, + prisma_client=prisma_client, + ) + for key in authorized_keys + if key.token is not None + ) + ) + for cache_key in keys_for_token + ) + if user_api_key_dict.user_role == LitellmUserRoles.PROXY_ADMIN.value: deleted_tokens = await prisma_client.delete_data(tokens=tokens) if deleted_tokens is not None and len(deleted_tokens) != len(tokens): @@ -4440,6 +4588,8 @@ async def delete_verification_tokens( if len(deleted_tokens) != len(tokens): failed_tokens = [token for token in tokens if token not in deleted_tokens] + await evict_and_broadcast(cache_keys=jwt_mapping_cache_keys, user_api_key_cache=user_api_key_cache) + else: raise Exception("DB not connected. prisma_client is None") except Exception as e: @@ -6427,7 +6577,7 @@ async def _list_key_helper( {"token": "desc"}, # fallback sort ] ), - include={"object_permission": True}, + include={"object_permission": True, "litellm_budget_table": True}, ) verbose_proxy_logger.debug("Fetched %s keys", len(keys)) diff --git a/litellm/proxy/management_endpoints/mcp_management_endpoints.py b/litellm/proxy/management_endpoints/mcp_management_endpoints.py index d5c3427f29a..2aa7fdc7393 100644 --- a/litellm/proxy/management_endpoints/mcp_management_endpoints.py +++ b/litellm/proxy/management_endpoints/mcp_management_endpoints.py @@ -2673,6 +2673,8 @@ if MCP_AVAILABLE: """ Updates the MCP Server in the db. + Partial update: a field left out of the payload keeps its stored value, and a field sent as null is cleared. + Parameters: - payload: UpdateMCPServerRequest - Required. The updated mcp server data. ``` @@ -3098,6 +3100,8 @@ if MCP_AVAILABLE: user_api_key_dict: UserAPIKeyAuth = Depends(user_api_key_auth), litellm_changed_by: str | None = Header(None), ): + """Partial update: a field left out keeps its stored value, and a field sent as null is cleared, except + ``toolset_name`` and ``tools``, which a toolset always has; empty the tool selection with an explicit [].""" prisma_client: Final = get_prisma_client_or_throw("Database not connected. Connect a database to your proxy") if LitellmUserRoles.PROXY_ADMIN != user_api_key_dict.user_role: raise HTTPException( diff --git a/litellm/proxy/management_endpoints/team_callback_endpoints.py b/litellm/proxy/management_endpoints/team_callback_endpoints.py index fe658a13c24..1932e89717b 100644 --- a/litellm/proxy/management_endpoints/team_callback_endpoints.py +++ b/litellm/proxy/management_endpoints/team_callback_endpoints.py @@ -20,6 +20,7 @@ from litellm.proxy._types import ( LiteLLM_AuditLogs, LiteLLM_TeamTable, LitellmTableNames, + LitellmUserRoles, ProxyErrorTypes, ProxyException, TeamCallbackDeleteResponse, @@ -28,7 +29,10 @@ from litellm.proxy._types import ( UserAPIKeyAuth, ) from litellm.proxy.auth.user_api_key_auth import user_api_key_auth -from litellm.proxy.common_utils.callback_config_validation import callback_config_error +from litellm.proxy.common_utils.callback_config_validation import ( + callback_config_error, + cross_entry_family_error, +) from litellm.proxy.common_utils.callback_utils import ( _CALLBACK_VAR_ENCRYPTED_PREFIX, decrypt_callback_vars, @@ -230,6 +234,22 @@ def _callback_error(status_code: int, message: str) -> HTTPException: ) +def _unknown_team_error(team_id: str, user_api_key_dict: UserAPIKeyAuth, status_code: int) -> HTTPException: + """Report an unknown team without telling an unauthorized caller that it is unknown. + + These routes are reachable by any authenticated caller so that a team admin can + get as far as _verify_team_access. A distinct "does not exist" would therefore let + any valid key probe which team ids exist, so a caller who could not have managed + the team either way gets the same 403 body _verify_team_access raises. + """ + if user_api_key_dict.user_role == LitellmUserRoles.PROXY_ADMIN: + return _callback_error(status_code, f"Team id = {team_id} does not exist.") + return HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="You do not have access to this team", + ) + + @router.post( "/team/{team_id:path}/callback", tags=["team management"], @@ -304,10 +324,7 @@ async def add_team_callbacks( # Check if team_id exists already _existing_team = await prisma_client.get_data(team_id=team_id, table_name="team", query_type="find_unique") if _existing_team is None: - raise HTTPException( - status_code=400, - detail={"error": f"Team id = {team_id} does not exist. Please use a different team id."}, - ) + raise _unknown_team_error(team_id, user_api_key_dict, status.HTTP_400_BAD_REQUEST) # IDOR guard: only proxy admins / org admins / team admins of THIS # team may write callback credentials. Without this, any @@ -326,6 +343,28 @@ async def add_team_callbacks( if team_callback_settings is None or not isinstance(team_callback_settings, list): team_callback_settings = [] + # One entry has to own a credential family end to end. The entries are + # flattened into one dict before a request reads them, so an entry + # naming only a destination would pair with a key written on another + # entry and carry it to that destination -- a key a team admin can read + # back nowhere. Repeating a value the owning entry already stores is + # fine, which is how one integration covers both events. Proxy admins + # are exempt: they already hold every credential the proxy has. + if user_api_key_dict.user_role != LitellmUserRoles.PROXY_ADMIN: + # Decrypted, because the check compares the incoming values against + # the stored ones and the credentials are encrypted at rest. + decrypted_logging: Final = decrypt_callback_vars(team_metadata).get("logging") + stored_entries: Final = decrypted_logging if isinstance(decrypted_logging, list) else () + stored_entry_vars: Final = [ # mutable-ok: read-only input to the check, never stored + entry.get("callback_vars") or {} for entry in stored_entries + ] + family_error: Final = cross_entry_family_error(data.callback_vars, stored_entry_vars) + if family_error is not None: + raise HTTPException( + status_code=status.HTTP_400_BAD_REQUEST, + detail=family_error, + ) + ## check if it already exists, for the same callback event for callback in team_callback_settings: if ( @@ -452,7 +491,7 @@ async def delete_team_callback( team_id=team_id, table_name="team", query_type="find_unique" ) if _existing_team is None: - raise _callback_error(404, f"Team id = {team_id} does not exist.") + raise _unknown_team_error(team_id, user_api_key_dict, status.HTTP_404_NOT_FOUND) # IDOR guard: only proxy admins / org admins / team admins of THIS team may # deregister its callbacks, otherwise any authenticated key holder could @@ -726,10 +765,7 @@ async def get_team_callbacks( # Check if team_id exists _existing_team = await prisma_client.get_data(team_id=team_id, table_name="team", query_type="find_unique") if _existing_team is None: - raise HTTPException( - status_code=404, - detail={"error": f"Team id = {team_id} does not exist."}, - ) + raise _unknown_team_error(team_id, user_api_key_dict, status.HTTP_404_NOT_FOUND) # IDOR guard: callback metadata holds third-party API credentials # (Langfuse / Langsmith / GCS). Only proxy admins / org admins / diff --git a/litellm/proxy/management_endpoints/team_endpoints.py b/litellm/proxy/management_endpoints/team_endpoints.py index 2ec68a10f65..c050368b3fe 100644 --- a/litellm/proxy/management_endpoints/team_endpoints.py +++ b/litellm/proxy/management_endpoints/team_endpoints.py @@ -5601,7 +5601,7 @@ async def team_model_add( updated_team: Final = await _team_db(prisma_client).update( where={"team_id": data.team_id}, data={"updated_at": datetime.now(timezone.utc)}, - include={"object_permission": True}, + include={"litellm_model_table": True, "object_permission": True}, ) if updated_team is None: raise HTTPException( @@ -5688,7 +5688,7 @@ async def team_model_delete( updated_team: Final = await _team_db(prisma_client).update( where={"team_id": data.team_id}, data={"models": updated_models}, - include={"object_permission": True}, + include={"litellm_model_table": True, "object_permission": True}, ) if updated_team is None: raise HTTPException( diff --git a/litellm/proxy/management_endpoints/ui_sso.py b/litellm/proxy/management_endpoints/ui_sso.py index 3e6434a5afd..c60888e298f 100644 --- a/litellm/proxy/management_endpoints/ui_sso.py +++ b/litellm/proxy/management_endpoints/ui_sso.py @@ -22,7 +22,6 @@ from html import escape from types import MappingProxyType from typing import ( TYPE_CHECKING, - Annotated, Any, Final, Literal, @@ -42,7 +41,7 @@ if TYPE_CHECKING: import jwt from fastapi import APIRouter, Depends, Header, HTTPException, Request, Response, status from fastapi.responses import RedirectResponse -from pydantic import BaseModel, BeforeValidator, ConfigDict, TypeAdapter, ValidationError +from pydantic import BaseModel, TypeAdapter, ValidationError import litellm from litellm._logging import verbose_proxy_logger @@ -95,6 +94,7 @@ from litellm.proxy.auth.auth_utils import ( ) from litellm.proxy.auth.handle_jwt import JWTHandler from litellm.proxy.auth.ip_address_utils import IPAddressUtils +from litellm.proxy.auth.team_grants import TeamModelAliasTable from litellm.proxy.auth.user_api_key_auth import user_api_key_auth from litellm.proxy.common_utils.admin_ui_utils import ( admin_ui_disabled, @@ -209,31 +209,14 @@ def _team_detail_db(repo: TeamRepository) -> "TableActions[_TeamDetailRow]": return repo.table -_MODEL_ALIASES_ADAPTER: Final = TypeAdapter(dict[str, str]) _SSO_TOKEN_CLAIMS_ADAPTER: Final = TypeAdapter(Mapping[str, object]) -def _decode_model_aliases(value: object) -> object: - """``/team/new`` stores team model aliases as a JSON-encoded string in the Json column.""" - if not isinstance(value, str): - return value - try: - return _MODEL_ALIASES_ADAPTER.validate_json(value) - except ValidationError: - return None - - -class _TeamModelAliasTable(BaseModel): - model_config = ConfigDict(protected_namespaces=()) - - model_aliases: Annotated[Mapping[str, str] | None, BeforeValidator(_decode_model_aliases)] = None - - class _TeamRowGrants(BaseModel): team_id: str team_alias: str | None = None models: tuple[str, ...] = () - litellm_model_table: _TeamModelAliasTable | None = None + litellm_model_table: TeamModelAliasTable | None = None class CliSsoTeamDetail(BaseModel): diff --git a/litellm/proxy/middleware/per_request_root_path_middleware.py b/litellm/proxy/middleware/per_request_root_path_middleware.py new file mode 100644 index 00000000000..d5df91458d2 --- /dev/null +++ b/litellm/proxy/middleware/per_request_root_path_middleware.py @@ -0,0 +1,122 @@ +"""Per-request ``root_path`` resolution from ``SERVER_ROOT_PATHS``. + +``SERVER_ROOT_PATH`` is a startup scalar, so one deployment serves exactly one +client-visible URL path prefix; a request under any other prefix 404s before a +handler runs. When the ingress preserves several prefixes into one pod (e.g. +``/tenant-a/*`` and ``/tenant-b/*``), the matched prefix becomes that +request's ``scope["root_path"]`` instead: Starlette strips it during route +matching and rebuilds it into ``request.base_url``, so every emitted URL — +the MCP OAuth discovery ``resource`` (RFC 9728 §3) and the 401 challenges' +``resource_metadata`` among them — lands under the prefix the client called. +Opt-in: with ``SERVER_ROOT_PATHS`` unset the middleware is not added at all. +""" + +import os +from collections.abc import Sequence +from contextvars import ContextVar +from typing import Final + +from starlette.types import ASGIApp, Receive, Scope, Send + +from litellm._logging import verbose_proxy_logger + +SERVER_ROOT_PATHS_ENV: Final = "SERVER_ROOT_PATHS" + +# The effective ``root_path`` for the currently-handled request. Populated by +# ``PerRequestRootPathMiddleware`` from the (possibly-mutated) scope so code +# that emits URLs off the request path — the 401 challenges' resource_metadata +# and ``get_custom_url``'s SSO callbacks among them — can pick up the prefix +# the client actually called without threading scope through every call site. +# ``None`` means "middleware did not run" (the ``SERVER_ROOT_PATHS`` env is +# unset, so no per-request prefix exists); readers fall back to the scalar +# ``SERVER_ROOT_PATH`` in that case, which matches the pre-middleware behavior. +_request_root_path_var: Final[ContextVar[str | None]] = ContextVar("_request_root_path_var", default=None) + + +def get_request_root_path() -> str: + """Return the effective ``root_path`` for the current request. + + Reads the value ``PerRequestRootPathMiddleware`` stashed for this request; + falls back through :func:`~litellm.proxy.utils.get_server_root_path` (i.e. + the ``SERVER_ROOT_PATH`` env) when the middleware did not run — the + scalar-only deployment. Delegating to the existing helper keeps every + existing ``monkeypatch.setattr("litellm.proxy.utils.get_server_root_path"`` + test override working, and keeps a single source of truth for the scalar. + """ + value: Final = _request_root_path_var.get() + if value is not None: + return value + # Lazy import: utils.py imports this module (via the lazy import inside + # get_custom_url), so a top-level import would build a cycle at load time. + from litellm.proxy.utils import get_server_root_path # noqa: PLC0415 # lazy import breaks a two-way dep + + return get_server_root_path() + + +def normalize_root_paths(raw_paths: Sequence[str]) -> tuple[str, ...]: + """Strip whitespace and trailing slashes, dedupe, order longest-first; + warn and drop entries missing a leading ``/`` and the bare root.""" + kept: Final[list[str]] = [] # mutable-ok: local accumulator; escapes only as a tuple + for entry in raw_paths: + candidate = entry.strip() + if not candidate: + continue + if not candidate.startswith("/"): + verbose_proxy_logger.warning( + "%s entry %r does not start with '/' and will be ignored.", + SERVER_ROOT_PATHS_ENV, + entry, + ) + continue + candidate = candidate.rstrip("/") + if not candidate: + verbose_proxy_logger.warning( + "%s entry %r is the bare root and will be ignored; a root-mounted deployment needs no entry.", + SERVER_ROOT_PATHS_ENV, + entry, + ) + continue + if candidate not in kept: + kept.append(candidate) + return tuple(sorted(kept, key=len, reverse=True)) + + +def get_server_root_paths() -> tuple[str, ...]: + """The normalized ``SERVER_ROOT_PATHS`` prefixes, empty when unset.""" + configured: Final = os.getenv(SERVER_ROOT_PATHS_ENV, "") + if not configured.strip(): + return () + return normalize_root_paths(configured.split(",")) + + +class PerRequestRootPathMiddleware: + """Sets ``scope["root_path"]`` to the configured prefix matching the + request path on a whole-segment boundary. ``scope["path"]`` is left + untouched (Starlette strips ``root_path`` at route-match time). Must be + the outermost middleware so inner middlewares and the router see the + resolved value; a matched prefix overrides a scalar ``SERVER_ROOT_PATH`` + for that request. + """ + + def __init__(self, app: ASGIApp, root_paths: Sequence[str]) -> None: + self.app = app + self.root_paths: Final = normalize_root_paths(root_paths) + + async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None: + if scope["type"] in ("http", "websocket"): + path: Final = scope.get("path", "") + for prefix in self.root_paths: + if path == prefix or path.startswith(prefix + "/"): + scope["root_path"] = prefix # rebind-ok: ASGI middleware contract; Router and base_url read it + break + # Stash the effective root_path (matched prefix, or the scope's + # existing value when nothing matched — i.e. FastAPI's scalar + # SERVER_ROOT_PATH) so code that emits URLs off the request path + # picks the same prefix the router will resolve the request under. + token: Final = _request_root_path_var.set(str(scope.get("root_path", ""))) + try: + await self.app(scope, receive, send) + finally: + _request_root_path_var.reset(token) + return + await self.app(scope, receive, send) diff --git a/litellm/proxy/openai_files_endpoints/files_endpoints.py b/litellm/proxy/openai_files_endpoints/files_endpoints.py index bf07f4748ef..c315d30b8f3 100644 --- a/litellm/proxy/openai_files_endpoints/files_endpoints.py +++ b/litellm/proxy/openai_files_endpoints/files_endpoints.py @@ -45,6 +45,11 @@ from litellm.proxy.common_utils.openai_endpoint_utils import ( get_custom_llm_provider_from_request_headers, get_custom_llm_provider_from_request_query, ) +from litellm.proxy.common_utils.openai_error_payload import ( + error_status_code, + openai_error_param, + openai_error_type, +) from litellm.proxy.openai_files_endpoints.batch_file_validation import ( check_batch_file_upload, raise_batch_file_validation_failure, @@ -296,22 +301,22 @@ async def route_create_file( if managed_files_obj is None: raise ProxyException( message="Managed files hook not found", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) if llm_router is None: raise ProxyException( message="LLM Router not found", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) if not isinstance(managed_files_obj, BaseFileEndpoints): raise ProxyException( message="Managed files hook is not a BaseFileEndpoints", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) # Managed files internally calls llm_router.acreate_file() which includes loadbalancing @@ -713,17 +718,17 @@ async def create_file( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "message", str(e.detail)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, status.HTTP_400_BAD_REQUEST), ) else: error_msg: Final = f"{e}" raise ProxyException( message=getattr(e, "message", error_msg), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), ) finally: for spool in spools: @@ -812,22 +817,22 @@ async def get_file_content( if managed_files_obj is None: raise ProxyException( message="Managed files hook not found", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) if llm_router is None: raise ProxyException( message="LLM Router not found", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) if not isinstance(managed_files_obj, BaseFileEndpoints): raise ProxyException( message="Managed files hook is not a BaseFileEndpoints", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) @@ -1021,17 +1026,17 @@ async def get_file_content( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "message", str(e.detail)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, status.HTTP_400_BAD_REQUEST), ) else: error_msg: Final = f"{e}" raise ProxyException( message=getattr(e, "message", error_msg), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), ) @@ -1151,15 +1156,15 @@ async def get_file( if managed_files_obj is None: raise ProxyException( message="Managed files hook not found", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) if not isinstance(managed_files_obj, BaseFileEndpoints): raise ProxyException( message="Managed files hook is not a BaseFileEndpoints", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) response = await managed_files_obj.afile_retrieve( @@ -1215,17 +1220,17 @@ async def get_file( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "message", str(e.detail)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, status.HTTP_400_BAD_REQUEST), ) else: error_msg: Final = f"{e}" raise ProxyException( message=getattr(e, "message", error_msg), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), ) @@ -1355,22 +1360,22 @@ async def delete_file( if managed_files_obj is None: raise ProxyException( message="Managed files hook not found", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) if llm_router is None: raise ProxyException( message="LLM Router not found", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) if not isinstance(managed_files_obj, BaseFileEndpoints): raise ProxyException( message="Managed files hook is not a BaseFileEndpoints", - type="None", - param="None", + type=ProxyErrorTypes.internal_server_error.value, + param=None, code=500, ) @@ -1427,17 +1432,17 @@ async def delete_file( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "message", str(e.detail)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, status.HTTP_400_BAD_REQUEST), ) else: error_msg: Final = f"{e}" raise ProxyException( message=getattr(e, "message", error_msg), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), ) @@ -1629,15 +1634,15 @@ async def list_files( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "message", str(e.detail)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, status.HTTP_400_BAD_REQUEST), ) else: error_msg: Final = f"{e}" raise ProxyException( message=getattr(e, "message", error_msg), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), ) diff --git a/litellm/proxy/pass_through_endpoints/llm_passthrough_endpoints.py b/litellm/proxy/pass_through_endpoints/llm_passthrough_endpoints.py index 32da2658b99..2ea46b740a8 100644 --- a/litellm/proxy/pass_through_endpoints/llm_passthrough_endpoints.py +++ b/litellm/proxy/pass_through_endpoints/llm_passthrough_endpoints.py @@ -712,6 +712,10 @@ BEDROCK_ENDPOINT_ACTIONS: Final = { BEDROCK_STREAMING_ACTIONS: Final = {"invoke-with-response-stream", "converse-stream"} +def is_bedrock_count_tokens_endpoint(endpoint: str) -> bool: + return "count_tokens" in endpoint or "count-tokens" in endpoint + + def _extract_model_from_bedrock_endpoint(endpoint: str) -> str: """ Extract model name from Bedrock endpoint path. @@ -942,7 +946,14 @@ async def handle_bedrock_count_tokens( except BedrockError as e: # Convert BedrockError to HTTPException for FastAPI verbose_proxy_logger.error("BedrockError in handle_bedrock_count_tokens: %s", e) - raise HTTPException(status_code=e.status_code, detail={"error": e.message}) + from litellm.litellm_core_utils.llm_response_utils.get_headers import get_response_headers + + provider_headers: Final = getattr(getattr(e, "response", None), "headers", None) + raise HTTPException( + status_code=e.status_code, + detail={"error": e.message}, + headers=get_response_headers(provider_headers) if provider_headers else None, + ) except HTTPException: # Re-raise HTTP exceptions as-is raise @@ -986,8 +997,7 @@ async def bedrock_llm_proxy_route( request_body: Final = await _read_request_body(request=request) - # Special handling for count_tokens endpoints - if "count_tokens" in endpoint or "count-tokens" in endpoint: + if is_bedrock_count_tokens_endpoint(endpoint): return await handle_bedrock_count_tokens( endpoint=endpoint, request=request, diff --git a/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py b/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py index 3cb9acc6110..ea4ede7e513 100644 --- a/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py +++ b/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py @@ -78,6 +78,11 @@ from litellm.proxy.common_utils.http_parsing_utils import ( _read_request_body, _safe_get_request_headers, ) +from litellm.proxy.common_utils.openai_error_payload import ( + error_status_code, + openai_error_param, + openai_error_type, +) from litellm.proxy.common_utils.sse_keepalive import ( wrap_passthrough_sse_bytes_with_keepalive_pings, ) @@ -311,9 +316,9 @@ async def chat_completion_pass_through_endpoint( error_msg: Final = f"{e}" raise ProxyException( message=getattr(e, "message", error_msg), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), ) @@ -322,7 +327,7 @@ class HttpPassThroughEndpointHelpers(BasePassthroughUtils): def get_response_headers( headers: httpx.Headers, litellm_call_id: str | None = None, - custom_headers: dict | None = None, + custom_headers: Mapping[str, str] | None = None, ) -> dict: # Exclude headers that uvicorn writes itself (server, date) and # encoding/length headers that don't survive re-serialization. @@ -1728,18 +1733,18 @@ async def pass_through_request( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "message", str(getattr(e, "detail", str(e)))), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, status.HTTP_400_BAD_REQUEST), headers=custom_headers, ) else: error_msg: Final = f"{e}" raise ProxyException( message=getattr(e, "message", error_msg), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), headers=custom_headers, ) diff --git a/litellm/proxy/policy_engine/pipeline_executor.py b/litellm/proxy/policy_engine/pipeline_executor.py index 4be0f556ed7..ed193c7f434 100644 --- a/litellm/proxy/policy_engine/pipeline_executor.py +++ b/litellm/proxy/policy_engine/pipeline_executor.py @@ -5,18 +5,27 @@ Runs guardrails sequentially per pipeline step definitions, handling pass/fail actions (allow, block, next, modify_response) and data forwarding. """ +import copy import time -from collections.abc import Sequence -from typing import Any, Final, Literal +from collections.abc import Callable, Mapping, Sequence +from typing import TYPE_CHECKING, Any, Final, Literal, TypeVar + +from pydantic import BaseModel import litellm from litellm._logging import verbose_proxy_logger +from litellm.constants import LOGS_GUARDRAIL_INFORMATION_MARKER from litellm.integrations.custom_guardrail import ( CustomGuardrail, ModifyResponseException, ) from litellm.integrations.custom_logger import CustomLogger -from litellm.litellm_core_utils.core_helpers import independent_snapshot +from litellm.litellm_core_utils.core_helpers import ( + get_metadata_variable_name_from_kwargs, + get_or_create_metadata_bucket, + independent_snapshot, +) +from litellm.proxy.common_utils.callback_utils import add_guardrail_to_applied_guardrails_header from litellm.proxy.guardrails.guardrail_hooks.unified_guardrail.unified_guardrail import ( UnifiedLLMGuardrails, ) @@ -25,6 +34,14 @@ from litellm.types.proxy.policy_engine.pipeline_types import ( PipelineStep, PipelineStepResult, ) +from litellm.types.utils import GenericGuardrailAPIInputs, StandardLoggingGuardrailInformation + +if TYPE_CHECKING: + from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj + from litellm.llms.base_llm.guardrail_translation.base_translation import ( + BaseTranslation, + ) + from litellm.proxy._types import UserAPIKeyAuth try: from fastapi.exceptions import HTTPException @@ -32,6 +49,221 @@ except ImportError: HTTPException = None +class UndeliverableStreamRewrite(Exception): + def __init__(self, guardrail_name: str) -> None: + super().__init__( + f"Guardrail '{guardrail_name}' rewrote the streamed response in a way this endpoint's " + "streaming pipeline cannot deliver" + ) + self.guardrail_name: Final = guardrail_name + + +def _tool_call_shape(tool_call: object) -> tuple[object, object]: + plain: Final = tool_call.model_dump() if isinstance(tool_call, BaseModel) else tool_call + function: Final = plain.get("function") if isinstance(plain, Mapping) else None + if not isinstance(function, Mapping): + return (None, None) + return (function.get("name"), function.get("arguments")) + + +def _text_snapshot(texts: Sequence[str] | None) -> tuple[str, ...] | None: + return None if texts is None else tuple(texts) + + +def _scanned_texts(texts: Sequence[str] | None) -> tuple[str, ...]: + return tuple(texts or ()) + + +def _tool_call_shapes(tool_calls: Sequence[object] | None) -> tuple[tuple[object, object], ...] | None: + return None if tool_calls is None else tuple(_tool_call_shape(tool_call) for tool_call in tool_calls) + + +def _rewrote(sent: tuple[object, ...] | None, returned: tuple[object, ...] | None) -> bool: + return sent is not None and returned is not None and returned != sent + + +def _changed_count(sent: tuple[object, ...] | None, returned: tuple[object, ...] | None) -> bool: + return sent is not None and returned is not None and len(returned) != len(sent) + + +_GuardrailMethodT = TypeVar("_GuardrailMethodT", bound=Callable[..., object]) + + +def _logged_by_inner_guardrail(method: _GuardrailMethodT) -> _GuardrailMethodT: + vars(method)[LOGS_GUARDRAIL_INFORMATION_MARKER] = True # rebind-ok: stamps the method the class body just defined + return method + + +class _StreamRewriteObserver(CustomGuardrail): + """Stand-in handed to the endpoint translation in place of a streaming pipeline step's + guardrail. It records whether the guardrail returned different output than it was given, + which for guardrails like Bedrock's ANONYMIZED action is only known at runtime. Text and + tool-call rewrites are deliverable on translations that write them back across the + buffered chunks (``delivers_ended_stream_rewrites``); rewrites on any other translation, + and a rewrite that drops or adds a tool call on any translation, are discarded by the + executor, which releases the original chunks. + The inner guardrail's ``apply_guardrail`` already records the guardrail information + and span, so the observer's stays out of ``log_guardrail_information``.""" + + def __init__(self, inner: CustomGuardrail) -> None: + super().__init__(guardrail_name=inner.guardrail_name) + self.inner: Final = inner + self.rewrote_texts = False + self.rewrote_tool_calls = False + self.changed_tool_call_count = False + + def structured_messages_cover_full_request(self) -> bool: + return self.inner.structured_messages_cover_full_request() + + @_logged_by_inner_guardrail + async def apply_guardrail( + self, + inputs: GenericGuardrailAPIInputs, + request_data: dict, # mutable-ok: matches CustomGuardrail.apply_guardrail + input_type: Literal["request", "response"], + logging_obj: "LiteLLMLoggingObj | None" = None, + ) -> GenericGuardrailAPIInputs: + sent_texts: Final = _text_snapshot(inputs.get("texts")) + sent_tool_shapes: Final = _tool_call_shapes(inputs.get("tool_calls")) + outputs: Final = await self.inner.apply_guardrail( + inputs=inputs, request_data=request_data, input_type=input_type, logging_obj=logging_obj + ) + returned_tool_shapes: Final = _tool_call_shapes(outputs.get("tool_calls")) + self.rewrote_texts = self.rewrote_texts or _rewrote(sent_texts, _text_snapshot(outputs.get("texts"))) + self.rewrote_tool_calls = self.rewrote_tool_calls or _rewrote(sent_tool_shapes, returned_tool_shapes) + self.changed_tool_call_count = self.changed_tool_call_count or _changed_count( + sent_tool_shapes, returned_tool_shapes + ) + return outputs + + +class _ScannedTextRecorder(CustomGuardrail): + def __init__(self, guardrail_name: str) -> None: + super().__init__(guardrail_name=guardrail_name) + self.inputs: GenericGuardrailAPIInputs | None = None + + @_logged_by_inner_guardrail + async def apply_guardrail( + self, + inputs: GenericGuardrailAPIInputs, + request_data: dict, # mutable-ok: matches CustomGuardrail.apply_guardrail + input_type: Literal["request", "response"], + logging_obj: "LiteLLMLoggingObj | None" = None, + ) -> GenericGuardrailAPIInputs: + self.inputs = inputs + return inputs + + +class _LegacyHookStreamAdapter(CustomGuardrail): + """Runs a guardrail that only implements the legacy post-call hook (no unified + ``apply_guardrail``, or ``use_native_lifecycle_hooks``) as a streaming pipeline step. The + endpoint translation hands it the texts it scanned plus the assembled response under + ``request_data["response"]``; the hook gets that response in the shape its route gives + non-streaming hooks, an exception it raises ends the stream through the executor's + fail/error classification, and the response it hands back, or the one it changed in place + and returned ``None`` for, is re-scanned by the same translation so its texts reach the + client through the translation's ended-stream write-back. A + replacement whose scanned texts do not line up with the originals, or whose tool calls + differ from them, is undeliverable, so the executor releases the original chunks. A stream + that carried no text to scan, such as a tool-only Anthropic message, stays deliverable as + long as the hook left the tool calls alone.""" + + def __init__( + self, + inner: CustomGuardrail, + endpoint_translation: "BaseTranslation", + user_api_key_dict: "UserAPIKeyAuth", + ) -> None: + super().__init__(guardrail_name=inner.guardrail_name) + self.inner: Final = inner + self.endpoint_translation: Final = endpoint_translation + self.user_api_key_dict: Final = user_api_key_dict + + def structured_messages_cover_full_request(self) -> bool: + return self.inner.structured_messages_cover_full_request() + + @_logged_by_inner_guardrail + async def apply_guardrail( + self, + inputs: GenericGuardrailAPIInputs, + request_data: dict, # mutable-ok: matches CustomGuardrail.apply_guardrail + input_type: Literal["request", "response"], + logging_obj: "LiteLLMLoggingObj | None" = None, + ) -> GenericGuardrailAPIInputs: + hooked: Final = self.endpoint_translation.post_call_hook_response(request_data.get("response")) + replacement: Final = await self.inner.async_post_call_success_hook( + data=request_data, + user_api_key_dict=self.user_api_key_dict, + response=hooked, + ) + rewrite: Final = hooked if replacement is None else replacement + if rewrite is None: + return inputs + rescanned: Final = await self._rescan(rewrite, logging_obj) + if rescanned is None: + raise UndeliverableStreamRewrite(self.guardrail_name or "unknown") + rewritten: Final = rescanned.get("texts") + if len(_scanned_texts(rewritten)) != len(_scanned_texts(inputs.get("texts"))): + raise UndeliverableStreamRewrite(self.guardrail_name or "unknown") + if _tool_call_shapes(rescanned.get("tool_calls")) != _tool_call_shapes(inputs.get("tool_calls")): + raise UndeliverableStreamRewrite(self.guardrail_name or "unknown") + if not rewritten: + return inputs + rewritten_inputs: Final[GenericGuardrailAPIInputs] = {**inputs, "texts": rewritten} + return rewritten_inputs + + async def _rescan( + self, response: object, logging_obj: "LiteLLMLoggingObj | None" + ) -> GenericGuardrailAPIInputs | None: + recorder: Final = _ScannedTextRecorder(self.guardrail_name or "unknown") + await self.endpoint_translation.process_output_response( + response=response, + guardrail_to_apply=recorder, + litellm_logging_obj=logging_obj, + user_api_key_dict=self.user_api_key_dict, + ) + return recorder.inputs + + +def _prepare_hook_input( + step: PipelineStep, + callback: CustomGuardrail, + data: dict, # mutable-ok: same request-payload shape the hooks mutate + raw_request_snapshot: dict | None, # mutable-ok: same request-payload shape as data +) -> tuple[dict, bool]: # mutable-ok: returns that same request-payload dict + """Inject the step's guardrail name into metadata so should_run_guardrail() allows it, + and pick the payload the step scans: a scan_raw_request step evaluates the pristine + pre-pipeline snapshot instead of `data` (which earlier pass_data steps in this same + pipeline may have already rewritten), same reason the normal sequential/parallel + guardrail loops do this.""" + if "metadata" not in data: + data["metadata"] = {} # mutable-ok: request metadata bucket, hooks mutate it + data["metadata"]["guardrails"] = [ + step.guardrail + ] # mutable-ok: guardrails list is part of the request-payload shape + + scans_raw_request: Final = callback.scan_raw_request + hook_input: Final[dict] = ( # mutable-ok: same request-payload shape as data + independent_snapshot(raw_request_snapshot) if scans_raw_request and raw_request_snapshot is not None else data + ) + if hook_input is not data: + hook_input.setdefault("metadata", {})["guardrails"] = [step.guardrail] # mutable-ok: request metadata shape + return hook_input, scans_raw_request + + +def _release_original_chunks( + guardrail_name: str, + streaming_chunks: list[object], # mutable-ok: shared buffered-stream chunks, restored in place + originals: Sequence[object], +) -> None: + streaming_chunks[:] = originals # rebind-ok: the caller's buffer is the stream the client receives + verbose_proxy_logger.warning( + "Pipeline: guardrail '%s' rewrote the streamed response in a way this endpoint's streaming " + "pipeline cannot deliver yet; the rewrite was discarded and the original stream released", + guardrail_name, + ) + + class PipelineExecutor: """Executes guardrail pipelines with ordered, conditional step logic.""" @@ -44,6 +276,8 @@ class PipelineExecutor: call_type: str, policy_name: str, raw_request_snapshot: dict | None = None, # mutable-ok: same request-payload shape as data + streaming_chunks: list[Any] | None = None, # mutable-ok: shared buffered-stream chunks, read per step + endpoint_translation: "BaseTranslation | None" = None, ) -> PipelineExecutionResult: """ Execute pipeline steps sequentially with conditional actions. @@ -60,6 +294,12 @@ class PipelineExecutor: step whose guardrail opted into ``scan_raw_request`` evaluates the original request instead of whatever an earlier ``pass_data`` step in this same pipeline already rewrote. + streaming_chunks: buffered chunks of a completed stream. When set + (with ``endpoint_translation``), post_call steps scan the + assembled streamed output through the endpoint translation + instead of calling ``async_post_call_success_hook``. + endpoint_translation: the guardrail translation for the streamed + endpoint, resolved by the caller. Returns: PipelineExecutionResult with terminal action and step results @@ -84,6 +324,8 @@ class PipelineExecutor: user_api_key_dict=user_api_key_dict, call_type=call_type, raw_request_snapshot=raw_request_snapshot, + streaming_chunks=streaming_chunks, + endpoint_translation=endpoint_translation, ) duration = time.perf_counter() - start_time @@ -109,8 +351,10 @@ class PipelineExecutor: action, ) - # Forward modified data to next step if pass_data is True - if step.pass_data and modified_data is not None: + # Forward modified data to the next step if pass_data is True; + # post_call response replacements always chain, matching the flat + # callback loop where each hook sees the previous hook's response + if modified_data is not None and (step.pass_data or mode == "post_call"): working_data = {**working_data, **modified_data} # Handle terminal actions @@ -118,18 +362,22 @@ class PipelineExecutor: return _allow_result(step_results=step_results, working_data=working_data, request_data=data) if action == "block": + _carry_working_guardrail_information(working_data=working_data, request_data=data) return PipelineExecutionResult( terminal_action="block", step_results=step_results, error_message=error_detail, original_exception=original_exception, + modified_data=working_data if working_data != data else None, ) if action == "modify_response": + _carry_working_guardrail_information(working_data=working_data, request_data=data) return PipelineExecutionResult( terminal_action="modify_response", step_results=step_results, modify_response_message=step.modify_response_message or error_detail, + modified_data=working_data if working_data != data else None, ) # action == "next" → continue to next step @@ -137,6 +385,65 @@ class PipelineExecutor: # Ran out of steps without a terminal action → default allow return _allow_result(step_results=step_results, working_data=working_data, request_data=data) + @staticmethod + async def _run_streaming_step( + step: PipelineStep, + callback: CustomGuardrail, + endpoint_translation: "BaseTranslation", + streaming_chunks: list[object], # mutable-ok: shared buffered-stream chunks the translation rewrites in place + hook_input: dict[str, object], # mutable-ok: same request-payload shape as data + user_api_key_dict: "UserAPIKeyAuth", + litellm_logging_obj: "LiteLLMLoggingObj | None", + ) -> None: + """Run one streaming post_call step through the endpoint translation, delivering + text and tool-call rewrites on translations that support ended-stream write-back. A + guardrail without the unified interface runs its legacy post-call hook against the + assembled response through ``_LegacyHookStreamAdapter``. A rewrite that cannot reach the + client yet (one on a translation without write-back, one that drops or adds a tool call, + or one the translation or adapter refused with ``UndeliverableStreamRewrite``) is + discarded: the buffered chunks go back to the originals and the step passes, so the + client gets the stream the merge base sent, and the guardrail stays out of the + applied-guardrails header since its output never reached the client. The response an + earlier step's translation stored under ``request_data["response"]`` is dropped first, + so this step's hook sees the stream as the steps before it left it.""" + scanner: Final = ( + callback + if PipelineExecutor.supports_unified_execution(callback) + else _LegacyHookStreamAdapter(callback, endpoint_translation, user_api_key_dict) + ) + observer: Final = _StreamRewriteObserver(scanner) + deliver_rewrites: Final = type(endpoint_translation).delivers_ended_stream_rewrites + originals: Final = copy.deepcopy(streaming_chunks) + hook_input.pop("response", None) # rebind-ok: an earlier step's stored response goes so this step's is stored + try: + if deliver_rewrites: + await endpoint_translation.process_output_streaming_response( + responses_so_far=streaming_chunks, + guardrail_to_apply=observer, + litellm_logging_obj=litellm_logging_obj, + user_api_key_dict=user_api_key_dict, + request_data=hook_input, + deliver_ended_stream_rewrites=True, + ) + else: + await endpoint_translation.process_output_streaming_response( + responses_so_far=streaming_chunks, + guardrail_to_apply=observer, + litellm_logging_obj=litellm_logging_obj, + user_api_key_dict=user_api_key_dict, + request_data=hook_input, + ) + except UndeliverableStreamRewrite: + _release_original_chunks(step.guardrail, streaming_chunks, originals) + return + if observer.changed_tool_call_count or ( + not deliver_rewrites and (observer.rewrote_texts or observer.rewrote_tool_calls) + ): + _release_original_chunks(step.guardrail, streaming_chunks, originals) + return + if not callback.records_own_guardrail_information: + add_guardrail_to_applied_guardrails_header(request_data=hook_input, guardrail_name=step.guardrail) + @staticmethod async def _run_step( step: PipelineStep, @@ -145,6 +452,8 @@ class PipelineExecutor: user_api_key_dict: Any, call_type: str, raw_request_snapshot: dict | None = None, # mutable-ok: same request-payload shape as data + streaming_chunks: list[Any] | None = None, # mutable-ok: shared buffered-stream chunks, read per step + endpoint_translation: "BaseTranslation | None" = None, ) -> tuple[ Literal["pass", "fail", "error"], dict | None, @@ -168,34 +477,17 @@ class PipelineExecutor: verbose_proxy_logger.warning("Pipeline: guardrail '%s' not found in callbacks", step.guardrail) return ("error", None, f"Guardrail '{step.guardrail}' not found", None) + hook_input, scans_raw_request = _prepare_hook_input(step, callback, data, raw_request_snapshot) + snapshot_entries_before: Final = len(_recorded_guardrail_information(hook_input)) + + # Use unified_guardrail path if callback implements apply_guardrail + target: CustomLogger = callback + use_unified: Final = PipelineExecutor.supports_unified_execution(callback) + if use_unified and streaming_chunks is None: + hook_input["guardrail_to_apply"] = callback + target = UnifiedLLMGuardrails() + try: - # Inject guardrail name into metadata so should_run_guardrail() allows it - if "metadata" not in data: - data["metadata"] = {} - data["metadata"]["guardrails"] = [step.guardrail] - - # A scan_raw_request step evaluates the pristine pre-pipeline - # snapshot instead of `data` (which earlier pass_data steps in - # this same pipeline may have already rewritten), same reason - # the normal sequential/parallel guardrail loops do this. - scans_raw_request: Final = callback.scan_raw_request - hook_input: Final[dict] = ( # mutable-ok: same request-payload shape as data - independent_snapshot(raw_request_snapshot) - if scans_raw_request and raw_request_snapshot is not None - else data - ) - if hook_input is not data: - hook_input.setdefault("metadata", {})["guardrails"] = [step.guardrail] - - # Use unified_guardrail path if callback implements apply_guardrail - target: CustomLogger = callback - use_unified: Final = ( - "apply_guardrail" in type(callback).__dict__ and not callback.use_native_lifecycle_hooks - ) - if use_unified: - hook_input["guardrail_to_apply"] = callback - target = UnifiedLLMGuardrails() - if mode == "pre_call": response = await target.async_pre_call_hook( user_api_key_dict=user_api_key_dict, @@ -207,6 +499,24 @@ class PipelineExecutor: callback.mark_pre_call_hook_ran(data) if isinstance(response, dict): callback.mark_pre_call_hook_ran(response) + elif mode == "post_call" and streaming_chunks is not None: + if endpoint_translation is None: + return ( + "error", + None, + f"Guardrail '{step.guardrail}' cannot run on a stream without an endpoint translation", + None, + ) + await PipelineExecutor._run_streaming_step( + step=step, + callback=callback, + endpoint_translation=endpoint_translation, + streaming_chunks=streaming_chunks, + hook_input=hook_input, + user_api_key_dict=user_api_key_dict, + litellm_logging_obj=data.get("litellm_logging_obj"), + ) + response = None elif mode == "post_call": response = await target.async_post_call_success_hook( user_api_key_dict=user_api_key_dict, @@ -220,11 +530,19 @@ class PipelineExecutor: # same contract as run_in_parallel/scan_raw_request elsewhere: any # data it returned is discarded, since applying it on top of the # raw snapshot would silently undo whatever an earlier step in - # this pipeline already did. - modified_data = None - if response is not None and isinstance(response, dict) and not scans_raw_request: - modified_data = response - return ("pass", modified_data, None, None) + # this pipeline already did. A post_call hook's non-None return is + # a replacement response (the flat callback-loop contract), carried + # under the same "response" key the step input uses. + if response is None or scans_raw_request: + return ("pass", None, None, None) + if mode == "post_call": + return ( + "pass", + {"response": response}, + None, + None, + ) # mutable-ok: modified-data contract is a plain dict + return ("pass", response if isinstance(response, dict) else None, None, None) except Exception as e: if CustomGuardrail._is_guardrail_intervention(e): @@ -233,6 +551,30 @@ class PipelineExecutor: else: verbose_proxy_logger.error("Pipeline: unexpected error from guardrail '%s': %s", step.guardrail, e) return ("error", None, str(e), e) + finally: + if hook_input is not data: + _append_guardrail_information( + request_data=data, + entries=_recorded_guardrail_information(hook_input)[snapshot_entries_before:], + ) + + @staticmethod + def supports_unified_execution(callback: CustomGuardrail) -> bool: + """Whether this guardrail runs through the unified apply_guardrail path.""" + return "apply_guardrail" in type(callback).__dict__ and not callback.use_native_lifecycle_hooks + + @staticmethod + def supports_streaming_execution(callback: CustomGuardrail) -> bool: + """Whether a streaming pipeline step can run this guardrail against the buffered + stream: through the unified path, or through its post-call hook on the assembled + response when that hook is its only streaming path. A guardrail with its own + streaming iterator hook, or with neither hook, keeps running on its own.""" + callback_type: Final = type(callback) + return PipelineExecutor.supports_unified_execution(callback) or ( + callback_type.async_post_call_success_hook is not CustomLogger.async_post_call_success_hook + and callback_type.async_post_call_streaming_iterator_hook + is CustomLogger.async_post_call_streaming_iterator_hook + ) @staticmethod def find_guardrail_callback(guardrail_name: str) -> CustomGuardrail | None: @@ -283,6 +625,40 @@ def _restore_request_guardrails( return {**working_data, "metadata": stripped} # mutable-ok: request dict +_GUARDRAIL_INFORMATION_KEY: Final = "standard_logging_guardrail_information" + + +def _recorded_guardrail_information(source: Mapping[str, object]) -> list[StandardLoggingGuardrailInformation]: + bucket: Final = source.get(get_metadata_variable_name_from_kwargs(source)) + recorded: Final = bucket.get(_GUARDRAIL_INFORMATION_KEY) if isinstance(bucket, dict) else None + return recorded if isinstance(recorded, list) else [] + + +def _append_guardrail_information( + request_data: dict[str, object], # mutable-ok: same request-payload shape as execute_steps' data + entries: Sequence[StandardLoggingGuardrailInformation], +) -> None: + if not entries: + return + _, request_bucket = get_or_create_metadata_bucket(request_data) + existing: Final = request_bucket.get(_GUARDRAIL_INFORMATION_KEY) + if isinstance(existing, list): + existing.extend(entries) + return + request_bucket[_GUARDRAIL_INFORMATION_KEY] = list(entries) + + +def _carry_working_guardrail_information( + working_data: Mapping[str, object], + request_data: dict[str, object], # mutable-ok: same request-payload shape as execute_steps' data +) -> None: + recorded: Final = _recorded_guardrail_information(working_data) + existing: Final = _recorded_guardrail_information(request_data) + if recorded is existing: + return + _append_guardrail_information(request_data=request_data, entries=[e for e in recorded if e not in existing]) + + def _pipeline_action_for_outcome(step: PipelineStep, outcome: str) -> str: """ Map pipeline step outcome to the configured action. diff --git a/litellm/proxy/policy_engine/response_retrieval.py b/litellm/proxy/policy_engine/response_retrieval.py new file mode 100644 index 00000000000..d284c44397e --- /dev/null +++ b/litellm/proxy/policy_engine/response_retrieval.py @@ -0,0 +1,152 @@ +from collections.abc import Mapping +from dataclasses import dataclass +from types import MappingProxyType +from typing import TYPE_CHECKING, Final, Literal, TypeAlias + +from pydantic import TypeAdapter + +from litellm._logging import verbose_proxy_logger +from litellm.litellm_core_utils.core_helpers import get_or_create_metadata_bucket +from litellm.proxy.common_utils.callback_utils import ( + add_guardrail_to_applied_guardrails_header, + add_policy_sources_to_metadata, + add_policy_to_applied_policies_header, +) +from litellm.proxy.common_utils.http_parsing_utils import get_tags_from_request_body +from litellm.proxy.policy_engine.attachment_registry import get_attachment_registry +from litellm.proxy.policy_engine.policy_matcher import PolicyMatcher +from litellm.proxy.policy_engine.policy_registry import get_policy_registry +from litellm.proxy.policy_engine.policy_resolver import PolicyResolver +from litellm.responses.utils import ResponsesAPIRequestUtils +from litellm.router_utils.common_utils import resolve_model_group_alias +from litellm.types.proxy.policy_engine import PolicyMatchContext +from litellm.types.proxy.policy_engine.pipeline_types import GuardrailPipeline + +if TYPE_CHECKING: + from litellm.proxy._types import UserAPIKeyAuth + from litellm.router import Router + +PolicyPipelines: TypeAlias = tuple[tuple[str, GuardrailPipeline], ...] + +_POLICY_PIPELINES_ADAPTER: Final = TypeAdapter(PolicyPipelines) + + +@dataclass(frozen=True, slots=True) +class UngovernedRetrieval: + reason: Literal["no router", "response id names no deployment", "deployment no longer in the router"] + + +def _model_group_for_response_id(response_id: object, llm_router: "Router | None") -> str | UngovernedRetrieval: + if llm_router is None: + return UngovernedRetrieval("no router") + model_id: Final = ( + ResponsesAPIRequestUtils.get_model_id_from_response_id(response_id) if isinstance(response_id, str) else None + ) + if model_id is None: + return UngovernedRetrieval("response id names no deployment") + deployment: Final = llm_router.get_deployment(model_id) + if deployment is None: + return UngovernedRetrieval("deployment no longer in the router") + hidden_by: Final = _submit_model_hidden_by(deployment.model_name, llm_router.model_group_alias) + if hidden_by is not None: + verbose_proxy_logger.warning( + "Policy engine: background response %s re-matches policies on retrieval as model group %s (%s), " + "so a policy attached to the model name it was submitted as does not run on it", + response_id, + deployment.model_name, + hidden_by, + ) + return deployment.model_name + + +def _submit_model_hidden_by(model_group: str, model_group_alias: Mapping[str, object]) -> str | None: + if "*" in model_group: + return "a wildcard deployment" + aliases: Final = tuple( + alias for alias in model_group_alias if resolve_model_group_alias(model_group_alias, alias) == model_group + ) + if not aliases: + return None + return f"the target of model_group_alias {', '.join(aliases)}" + + +def _retrieval_context( + data: Mapping[str, object], user_api_key_dict: "UserAPIKeyAuth", model_group: str +) -> PolicyMatchContext: + team_alias: Final = user_api_key_dict.team_alias + key_alias: Final = user_api_key_dict.key_alias + return PolicyMatchContext( + team_alias=team_alias if isinstance(team_alias, str) else None, + key_alias=key_alias if isinstance(key_alias, str) else None, + model=model_group, + tags=get_tags_from_request_body(data) or None, + ) + + +def _post_call_pipelines_for_context(context: PolicyMatchContext) -> tuple[PolicyPipelines, Mapping[str, str]]: + matches: Final = get_attachment_registry().get_attached_policies_with_reasons(context) + if not matches: + return (), MappingProxyType({}) + applied_policy_names: Final = PolicyMatcher.get_policies_with_matching_conditions( + policy_names=[match["policy_name"] for match in matches], # mutable-ok: the matcher takes a list + context=context, + ) + post_call_pipelines: Final = tuple( + (policy_name, pipeline) + for policy_name, pipeline in PolicyResolver.resolve_pipelines_for_context( + context=context, policy_names=applied_policy_names + ) + if pipeline.mode == "post_call" + ) + return post_call_pipelines, MappingProxyType({match["policy_name"]: match["matched_via"] for match in matches}) + + +def attach_post_call_pipelines_to_retrieval( + data: dict[str, object], # mutable-ok: request-state dict the policy engine hooks all write in place + user_api_key_dict: "UserAPIKeyAuth", + llm_router: "Router | None", +) -> None: + if not get_policy_registry().is_initialized(): + return + model_group: Final = _model_group_for_response_id(data.get("response_id"), llm_router) + if isinstance(model_group, UngovernedRetrieval): + verbose_proxy_logger.warning( + "Policy engine: background response %s is retrieved without its post_call policy pipelines (%s)", + data.get("response_id"), + model_group.reason, + ) + return + context: Final = _retrieval_context(data, user_api_key_dict, model_group) + post_call_pipelines, policy_sources = _post_call_pipelines_for_context(context) + _, bucket = get_or_create_metadata_bucket(data) + already_attached: Final = _POLICY_PIPELINES_ADAPTER.validate_python(bucket.get("_guardrail_pipelines") or ()) + attached_policy_names: Final = frozenset(policy_name for policy_name, _pipeline in already_attached) + added: Final = tuple( + (policy_name, pipeline) + for policy_name, pipeline in post_call_pipelines + if policy_name not in attached_policy_names + ) + if not added: + return + pipelines: Final = (*already_attached, *added) + bucket["_guardrail_pipelines"] = pipelines + bucket["_pipeline_managed_guardrails"] = frozenset( + step.guardrail for _policy_name, pipeline in pipelines for step in pipeline.steps + ) + for policy_name, _pipeline in added: + add_policy_to_applied_policies_header(request_data=data, policy_name=policy_name) + for _policy_name, pipeline in added: + for step in pipeline.steps: + add_guardrail_to_applied_guardrails_header(request_data=data, guardrail_name=step.guardrail) + add_policy_sources_to_metadata( + request_data=data, + policy_sources={ # mutable-ok: add_policy_sources_to_metadata takes a dict + policy_name: policy_sources[policy_name] for policy_name, _pipeline in added + }, + ) + verbose_proxy_logger.debug( + "Policy engine: attached post_call pipelines to the retrieval of background response %s (model group %s): %s", + data.get("response_id"), + model_group, + ", ".join(policy_name for policy_name, _pipeline in added), + ) diff --git a/litellm/proxy/prometheus_cleanup.py b/litellm/proxy/prometheus_cleanup.py index d9827723887..c65aaeedfaa 100644 --- a/litellm/proxy/prometheus_cleanup.py +++ b/litellm/proxy/prometheus_cleanup.py @@ -8,10 +8,13 @@ from __future__ import annotations import glob import os +import re from typing import Final from litellm._logging import verbose_proxy_logger +_LIVE_GAUGE_PID: Final = re.compile(r"gauge_live[a-z]*_(\d+)\.db$") + def wipe_directory(directory: str) -> None: """Delete all .db files in the directory. Called once before workers fork.""" @@ -38,3 +41,35 @@ def mark_worker_exit(worker_pid: int) -> None: verbose_proxy_logger.info("Prometheus cleanup: marked worker %s as dead", worker_pid) except Exception as e: verbose_proxy_logger.warning("Failed to mark prometheus worker %s as dead: %s", worker_pid, e) + + +def _is_running(pid: int) -> bool: + try: + os.kill(pid, 0) + except ProcessLookupError: + return False + except PermissionError: + return True + return True + + +def mark_dead_workers(directory: str) -> tuple[int, ...]: + """Drop the live-gauge files of workers that no longer exist and return their pids. + + Uvicorn's multi-worker supervisor has no exit hook, so a replacement worker calls this at startup; without it + a crashed worker's in-flight gauges stay in the aggregate forever. + """ + owners: Final = frozenset( + int(match.group(1)) + for match in map(_LIVE_GAUGE_PID.search, glob.glob(os.path.join(directory, "gauge_live*_*.db"))) + if match is not None + ) + dead: Final = tuple(sorted(pid for pid in owners if pid != os.getpid() and not _is_running(pid))) + if not dead: + return dead + from prometheus_client import multiprocess + + for pid in dead: + multiprocess.mark_process_dead(pid, path=directory) + verbose_proxy_logger.info("Prometheus cleanup: marked dead workers %s in %s", dead, directory) + return dead diff --git a/litellm/proxy/prometheus_metrics_server.py b/litellm/proxy/prometheus_metrics_server.py index 4a9651d62e1..01479f9dd41 100644 --- a/litellm/proxy/prometheus_metrics_server.py +++ b/litellm/proxy/prometheus_metrics_server.py @@ -30,6 +30,7 @@ from litellm.integrations.prometheus_metrics_endpoint import make_metrics_asgi_a from litellm.llms.custom_httpx.http_handler import HTTPHandler METRICS_PATH: Final = "/metrics" +HEALTH_PATH: Final = "/health" PID_HEADER: Final = "x-litellm-metrics-pid" _PARENT_POLL_INTERVAL_SECONDS: Final = 1.0 _STARTUP_TIMEOUT_SECONDS: Final = 30.0 @@ -77,6 +78,10 @@ def build_metrics_app(multiproc_dir: str) -> FastAPI: app: Final = FastAPI(title="LiteLLM Prometheus metrics", docs_url=None, redoc_url=None, openapi_url=None) app.mount(METRICS_PATH, _add_pid_header(make_metrics_asgi_app(registry))) + @app.get(HEALTH_PATH) + def health() -> dict[str, str]: + return {"status": "healthy", "multiproc_dir": multiproc_dir} + return app diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py index ba5714fe950..09e43eb74e1 100644 --- a/litellm/proxy/proxy_server.py +++ b/litellm/proxy/proxy_server.py @@ -17,6 +17,7 @@ import time import traceback import warnings from collections.abc import AsyncGenerator, AsyncIterator, Callable, Collection, Mapping, MutableMapping, Sequence +from dataclasses import dataclass from datetime import datetime, timedelta, timezone from types import MappingProxyType, UnionType from typing import ( @@ -131,6 +132,7 @@ from litellm.router_utils.auto_router_tuning_baseline import ( snapshot_tuning_baselines, tuning_limit_violation, ) +from litellm.types.caching import RedisPipelineIncrementOperation from litellm.types.utils import ( ModelResponse, ModelResponseStream, @@ -138,11 +140,7 @@ from litellm.types.utils import ( TextCompletionResponse, TokenCountResponse, ) -from litellm.utils import ( - _invalidate_model_cost_lowercase_map, - load_credentials_from_list, - reapply_runtime_model_cost_registrations, -) +from litellm.utils import load_credentials_from_list if TYPE_CHECKING: from aiohttp import ClientSession @@ -278,6 +276,7 @@ from litellm.litellm_core_utils.asyncify import asyncify from litellm.litellm_core_utils.audio_utils.utils import resolve_speech_media_type from litellm.litellm_core_utils.core_helpers import ( _get_parent_otel_span_from_kwargs, + drop_params_flag, get_litellm_metadata_from_kwargs, ) from litellm.litellm_core_utils.credential_accessor import CredentialAccessor @@ -306,6 +305,7 @@ from litellm.proxy.auth.auth_checks import ( from litellm.proxy.auth.auth_utils import ( check_response_size_is_safe, is_request_body_safe, + log_once_if_budget_reservation_disabled, warn_once_if_custom_auth_skips_common_checks, ) from litellm.proxy.auth.fallback_model_access import router_fallback_access_check @@ -424,6 +424,7 @@ from litellm.proxy.db.exception_handler import ( ) from litellm.proxy.db.gateway_request_tracking import ( GatewayRequestAccumulator, + GatewayRequestRedisBuffer, flush_gateway_requests, ) from litellm.proxy.db.proxy_worker_heartbeat import ( @@ -598,6 +599,10 @@ from litellm.proxy.middleware.admission_control_middleware import ( from litellm.proxy.middleware.in_flight_requests_middleware import ( InFlightRequestsMiddleware, ) +from litellm.proxy.middleware.per_request_root_path_middleware import ( + PerRequestRootPathMiddleware, + get_server_root_paths, +) from litellm.proxy.middleware.prometheus_auth_middleware import PrometheusAuthMiddleware from litellm.proxy.middleware.request_size_limit_middleware import ( RequestSizeLimitMiddleware, @@ -626,6 +631,7 @@ from litellm.proxy.pass_through_endpoints.pass_through_endpoints import ( from litellm.proxy.pass_through_endpoints.pass_through_endpoints import ( router as pass_through_router, ) +from litellm.proxy.prometheus_cleanup import mark_dead_workers, mark_worker_exit from litellm.proxy.public_endpoints import router as public_endpoints_router from litellm.proxy.public_endpoints.public_v1 import router as public_v1_router from litellm.proxy.rag_endpoints.endpoints import router as rag_router @@ -1054,6 +1060,10 @@ async def proxy_startup_event(app: FastAPI) -> AsyncGenerator[None, None]: init_verbose_loggers() + prometheus_multiproc_dir: Final = os.environ.get("PROMETHEUS_MULTIPROC_DIR") + if prometheus_multiproc_dir: + mark_dead_workers(prometheus_multiproc_dir) + ## RUN WORKER STARTUP HOOKS (e.g., gflags initialization) ## _startup_hooks_env: Final = os.environ.get("LITELLM_WORKER_STARTUP_HOOKS", "") if _startup_hooks_env: @@ -1360,6 +1370,9 @@ async def proxy_startup_event(app: FastAPI) -> AsyncGenerator[None, None]: await proxy_shutdown_event(worker_heartbeat=worker_heartbeat) + if prometheus_multiproc_dir: + mark_worker_exit(os.getpid()) + def _generate_stable_operation_id(route: "APIRoute") -> str: operation_id = re.sub(r"\W", "_", f"{route.name}{route.path_format}") @@ -2343,6 +2356,17 @@ open_telemetry_logger: OpenTelemetry | None = None gateway_request_accumulator: Final = GatewayRequestAccumulator() ### INITIALIZE GLOBAL LOGGING OBJECT ### proxy_logging_obj: ProxyLogging = ProxyLogging(user_api_key_cache=user_api_key_cache, premium_user=premium_user) + + +def _gateway_request_redis_buffer() -> GatewayRequestRedisBuffer | None: + """Shares the spend writer's transaction-buffer Redis and pod lock when use_redis_transaction_buffer is on.""" + writer: Final = proxy_logging_obj.db_spend_update_writer + redis_cache: Final = writer.redis_update_buffer.redis_cache + if redis_cache is None or not writer.redis_update_buffer._should_commit_spend_updates_to_redis(): + return None + return GatewayRequestRedisBuffer(redis_cache=redis_cache, pod_lock_manager=writer.pod_lock_manager) + + ### REDIS QUEUE ### async_result: Final = None celery_app_conn: Final = None @@ -2569,10 +2593,11 @@ async def _repair_stale_spend_counter(counter_key: str, db_spend: float) -> None ) -async def reseed_spend_counter_from_db(counter_key: str) -> None: +async def reseed_spend_counter_from_db(counter_key: str) -> bool: """Recover a counter that the reservation reconcile found in an inconsistent state (missing, or where applying the reconcile delta would drive it - negative) by reseeding it from the DB instead of deleting it. + negative) by reseeding it from the DB instead of deleting it. Returns + whether a DB row was found and the counter was reseeded. The DB row is a LAGGING authoritative floor, not post-request truth: the entity .spend column is flushed in batches (every PROXY_BATCH_WRITE_AT), so @@ -2587,8 +2612,9 @@ async def reseed_spend_counter_from_db(counter_key: str) -> None: """ db_spend: Final = await SpendCounterReseed.from_db(prisma_client=prisma_client, counter_key=counter_key) if db_spend is None: - return + return False await _repair_stale_spend_counter(counter_key=counter_key, db_spend=db_spend) + return True async def _floor_spend_from_db( @@ -2650,21 +2676,14 @@ async def _authoritative_floor_spend( return db_spend -async def _read_spend_counter_estimate(counter_key: str, fallback_spend: float) -> tuple[float, bool]: - """Return (spend, authoritative). ``authoritative`` is True when the value - came from Redis or a fresh DB read (cross-pod truth), False when it came - from the per-pod in-memory copy or the caller's fallback. Only the - fail-closed path reads the flag; normal callers ignore it.""" - # 1. Redis first (cross-pod authoritative). On clean miss, skip - # in-memory: per-pod in-memory only has this pod's writes, so it - # would mask cross-pod increments. - redis_clean_miss = False +async def read_spend_counter_cache_value(counter_key: str) -> tuple[float | None, bool]: + """Return (value, authoritative) for the live counter, None when absent. A clean + Redis miss is final: the per-pod in-memory copy outlives the Redis TTL and only + holds this pod's writes, so it is consulted only when Redis is unreachable.""" if spend_counter_cache.redis_cache is not None: try: - val = await spend_counter_cache.redis_cache.async_get_cache(key=counter_key) - if val is not None: - return float(val), True - redis_clean_miss = True + redis_val: Final = await spend_counter_cache.redis_cache.async_get_cache(key=counter_key) + return (float(redis_val) if redis_val is not None else None), True except Exception as e: verbose_proxy_logger.debug( "get_current_spend: Redis read failed for %s, falling back to in-memory: %s", @@ -2672,13 +2691,20 @@ async def _read_spend_counter_estimate(counter_key: str, fallback_spend: float) e, ) - # 2. In-memory only when Redis is unreachable. - if not redis_clean_miss: - val = spend_counter_cache.in_memory_cache.get_cache(key=counter_key) - if val is not None: - return float(val), False + in_memory_val: Final = spend_counter_cache.in_memory_cache.get_cache(key=counter_key) + return (float(in_memory_val) if in_memory_val is not None else None), False - # 3. Reseed from DB - fallback_spend lags cross-pod, would allow bypass. + +async def _read_spend_counter_estimate(counter_key: str, fallback_spend: float) -> tuple[float, bool]: + """Return (spend, authoritative). ``authoritative`` is True when the value + came from Redis or a fresh DB read (cross-pod truth), False when it came + from the per-pod in-memory copy or the caller's fallback. Only the + fail-closed path reads the flag; normal callers ignore it.""" + cached_val, cached_authoritative = await read_spend_counter_cache_value(counter_key=counter_key) + if cached_val is not None: + return cached_val, cached_authoritative + + # Reseed from DB - fallback_spend lags cross-pod, would allow bypass. db_spend: Final = await SpendCounterReseed.coalesced( prisma_client=prisma_client, spend_counter_cache=spend_counter_cache, @@ -2691,6 +2717,12 @@ async def _read_spend_counter_estimate(counter_key: str, fallback_spend: float) return fallback_spend, False +@dataclass(frozen=True, slots=True) +class _PendingSpendIncrement: + counter_key: str + increment: float + + async def increment_spend_counters( token: str | None, team_id: str | None, @@ -2725,7 +2757,7 @@ async def increment_spend_counters( cost: Final[float] = response_cost - async def _key_scope(key_token: str) -> None: + async def _key_scope(key_token: str) -> tuple[_PendingSpendIncrement | BaseException, ...]: # key_token arrives pre-hashed from metadata["user_api_key"] (auth flow # hashes raw "sk-..." keys before they reach the callback). The # startswith("sk-") check is a safety net matching update_cache — @@ -2736,30 +2768,29 @@ async def increment_spend_counters( hash_token(token=key_token) if isinstance(key_token, str) and key_token.startswith("sk-") else key_token ) key_counter_key: Final = f"spend:key:{hashed_token}" - if key_counter_key not in reserved_counter_keys: - await _init_and_increment_spend_counter( - counter_key=key_counter_key, - source_cache_key=hashed_token, - increment=cost, + key_pending: Final[tuple[_PendingSpendIncrement, ...]] = ( + () + if key_counter_key in reserved_counter_keys + else ( + await _prepare_spend_counter_increment( + counter_key=key_counter_key, + source_cache_key=hashed_token, + increment=cost, + ), ) - - key_obj: Final[object] = await user_api_key_cache.async_get_cache(key=hashed_token) - if key_obj is None: - return - key_budget_limits = getattr(key_obj, "budget_limits", None) or ( - key_obj.get("budget_limits") if isinstance(key_obj, dict) else None ) - if isinstance(key_budget_limits, str): - key_budget_limits = json.loads(key_budget_limits) - if not isinstance(key_budget_limits, list): - return - for window in key_budget_limits: - duration = window["budget_duration"] if isinstance(window, dict) else window.budget_duration - key_window_reset_at = window.get("reset_at") if isinstance(window, dict) else window.reset_at - key_window_counter = f"spend:key:{hashed_token}:window:{duration}" + + async def _key_window_increment(window: object) -> _PendingSpendIncrement | None: + duration = ( + window["budget_duration"] if isinstance(window, dict) else getattr(window, "budget_duration", None) + ) + key_window_reset_at = ( + window.get("reset_at") if isinstance(window, dict) else getattr(window, "reset_at", None) + ) + key_window_counter: Final = f"spend:key:{hashed_token}:window:{duration}" key_window_start = get_budget_window_start(window) - if key_window_counter not in reserved_counter_keys: - await _init_and_increment_window_spend_counter( + pending_window: Final = ( + await _prepare_window_spend_counter_increment( counter_key=key_window_counter, entity_type="Key", entity_id=hashed_token, @@ -2767,6 +2798,9 @@ async def increment_spend_counters( window_start=key_window_start, increment=cost, ) + if key_window_counter not in reserved_counter_keys + else None + ) await _enqueue_window_spend_row_update( entity_type=Litellm_EntityType.KEY, entity_id=hashed_token, @@ -2776,33 +2810,48 @@ async def increment_spend_counters( increment=cost, request_started_at=request_started_at, ) + return pending_window - async def _team_scope(scope_team_id: str) -> None: - team_counter_key: Final = f"spend:team:{scope_team_id}" - if team_counter_key not in reserved_counter_keys: - await _init_and_increment_spend_counter( - counter_key=team_counter_key, - source_cache_key=f"team_id:{scope_team_id}", - increment=cost, - ) - - team_obj: Final[object] = await user_api_key_cache.async_get_cache(key=f"team_id:{scope_team_id}") - if team_obj is None: - return - team_budget_limits = getattr(team_obj, "budget_limits", None) or ( - team_obj.get("budget_limits") if isinstance(team_obj, dict) else None + key_obj: Final[object] = await user_api_key_cache.async_get_cache(key=hashed_token) + if key_obj is None: + return key_pending + key_budget_limits = getattr(key_obj, "budget_limits", None) or ( + key_obj.get("budget_limits") if isinstance(key_obj, dict) else None ) - if isinstance(team_budget_limits, str): - team_budget_limits = json.loads(team_budget_limits) - if not isinstance(team_budget_limits, list): - return - for window in team_budget_limits: - duration = window["budget_duration"] if isinstance(window, dict) else window.budget_duration - team_window_reset_at = window.get("reset_at") if isinstance(window, dict) else window.reset_at - team_window_counter = f"spend:team:{scope_team_id}:window:{duration}" + if isinstance(key_budget_limits, str): + key_budget_limits = json.loads(key_budget_limits) + if not isinstance(key_budget_limits, list): + return key_pending + window_pending: Final = await asyncio.gather( + *(_key_window_increment(window) for window in key_budget_limits), return_exceptions=True + ) + return key_pending + tuple(item for item in window_pending if item is not None) + + async def _team_scope(scope_team_id: str) -> tuple[_PendingSpendIncrement | BaseException, ...]: + team_counter_key: Final = f"spend:team:{scope_team_id}" + team_pending: Final[tuple[_PendingSpendIncrement, ...]] = ( + () + if team_counter_key in reserved_counter_keys + else ( + await _prepare_spend_counter_increment( + counter_key=team_counter_key, + source_cache_key=f"team_id:{scope_team_id}", + increment=cost, + ), + ) + ) + + async def _team_window_increment(window: object) -> _PendingSpendIncrement | None: + duration = ( + window["budget_duration"] if isinstance(window, dict) else getattr(window, "budget_duration", None) + ) + team_window_reset_at = ( + window.get("reset_at") if isinstance(window, dict) else getattr(window, "reset_at", None) + ) + team_window_counter: Final = f"spend:team:{scope_team_id}:window:{duration}" team_window_start = get_budget_window_start(window) - if team_window_counter not in reserved_counter_keys: - await _init_and_increment_window_spend_counter( + pending_window: Final = ( + await _prepare_window_spend_counter_increment( counter_key=team_window_counter, entity_type="Team", entity_id=scope_team_id, @@ -2810,6 +2859,9 @@ async def increment_spend_counters( window_start=team_window_start, increment=cost, ) + if team_window_counter not in reserved_counter_keys + else None + ) await _enqueue_window_spend_row_update( entity_type=Litellm_EntityType.TEAM, entity_id=scope_team_id, @@ -2819,25 +2871,47 @@ async def increment_spend_counters( increment=cost, request_started_at=request_started_at, ) + return pending_window - async def _team_member_scope(scope_user_id: str, scope_team_id: str) -> None: + team_obj: Final[object] = await user_api_key_cache.async_get_cache(key=f"team_id:{scope_team_id}") + if team_obj is None: + return team_pending + team_budget_limits = getattr(team_obj, "budget_limits", None) or ( + team_obj.get("budget_limits") if isinstance(team_obj, dict) else None + ) + if isinstance(team_budget_limits, str): + team_budget_limits = json.loads(team_budget_limits) + if not isinstance(team_budget_limits, list): + return team_pending + window_pending: Final = await asyncio.gather( + *(_team_window_increment(window) for window in team_budget_limits), return_exceptions=True + ) + return team_pending + tuple(item for item in window_pending if item is not None) + + async def _team_member_scope( + scope_user_id: str, scope_team_id: str + ) -> tuple[_PendingSpendIncrement | BaseException, ...]: team_member_counter_key: Final = f"spend:team_member:{scope_user_id}:{scope_team_id}" if team_member_counter_key in reserved_counter_keys: - return - await _init_and_increment_spend_counter( - counter_key=team_member_counter_key, - source_cache_key=f"team_membership:{scope_user_id}:{scope_team_id}", - increment=cost, + return () + return ( + await _prepare_spend_counter_increment( + counter_key=team_member_counter_key, + source_cache_key=f"team_membership:{scope_user_id}:{scope_team_id}", + increment=cost, + ), ) - async def _user_scope(scope_user_id: str) -> None: + async def _user_scope(scope_user_id: str) -> tuple[_PendingSpendIncrement | BaseException, ...]: user_counter_key: Final = f"spend:user:{scope_user_id}" if user_counter_key in reserved_counter_keys: - return - await _init_and_increment_spend_counter( - counter_key=user_counter_key, - source_cache_key=scope_user_id, - increment=cost, + return () + return ( + await _prepare_spend_counter_increment( + counter_key=user_counter_key, + source_cache_key=scope_user_id, + increment=cost, + ), ) scope_coros: Final = tuple( @@ -2847,7 +2921,7 @@ async def increment_spend_counters( _team_scope(team_id) if team_id is not None else None, _team_member_scope(user_id, team_id) if user_id is not None and team_id is not None else None, _user_scope(user_id) if user_id is not None else None, - _increment_end_user_and_tag_spend_counters( + _prepare_end_user_and_tag_spend_increments( end_user_id=end_user_id, tags=tags, response_cost=cost, @@ -2855,14 +2929,14 @@ async def increment_spend_counters( ) if end_user_id is not None or tags is not None else None, - _increment_model_access_group_spend_counters( + _prepare_model_access_group_spend_increments( model_access_groups=model_access_groups, response_cost=cost, reserved_counter_keys=reserved_counter_keys, ) if model_access_groups else None, - _increment_org_spend_counter( + _prepare_org_spend_increment( org_id=org_id, response_cost=cost, reserved_counter_keys=reserved_counter_keys, @@ -2877,7 +2951,20 @@ async def increment_spend_counters( # as orphaned tasks that race the caller's reservation-counter invalidation; # all scopes settle, then the first error propagates as before. scope_results: Final = await asyncio.gather(*scope_coros, return_exceptions=True) - scope_errors: Final = [r for r in scope_results if isinstance(r, BaseException)] + scope_errors: Final = tuple( + item + for scope in scope_results + for item in (scope if isinstance(scope, tuple) else (scope,)) + if isinstance(item, BaseException) + ) + pending: Final = tuple( + item + for scope in scope_results + if not isinstance(scope, BaseException) + for item in scope + if not isinstance(item, BaseException) + ) + await _apply_spend_counter_increments(pending=pending) if scope_errors: raise scope_errors[0] @@ -2920,41 +3007,49 @@ async def _reconcile_budget_reservation_for_counter_update( return reserved_counter_keys -async def _increment_end_user_and_tag_spend_counters( +async def _prepare_end_user_and_tag_spend_increments( end_user_id: str | None, tags: list[str] | None, response_cost: float, reserved_counter_keys: set[str], -) -> None: - if end_user_id is not None: - await _init_and_increment_unreserved_spend_counter( - counter_key=f"spend:end_user:{end_user_id}", - source_cache_key=end_user_cache_key(end_user_id), - increment=response_cost, - reserved_counter_keys=reserved_counter_keys, - ) - - if tags is None: - return - - seen_tags: Final[set[str]] = set() - for tag_name in tags: - if not tag_name or not isinstance(tag_name, str) or tag_name in seen_tags: - continue - seen_tags.add(tag_name) - await _init_and_increment_unreserved_spend_counter( - counter_key=f"spend:tag:{tag_name}", - source_cache_key=tag_cache_key(tag_name), - increment=response_cost, - reserved_counter_keys=reserved_counter_keys, - ) +) -> tuple[_PendingSpendIncrement | BaseException, ...]: + unique_tags: Final = ( + tuple(dict.fromkeys(tag for tag in tags if tag and isinstance(tag, str))) if tags is not None else () + ) + results: Final = await asyncio.gather( + *( + coro + for coro in ( + _prepare_unreserved_spend_counter_increment( + counter_key=f"spend:end_user:{end_user_id}", + source_cache_key=end_user_cache_key(end_user_id), + increment=response_cost, + reserved_counter_keys=reserved_counter_keys, + ) + if end_user_id is not None + else None, + *( + _prepare_unreserved_spend_counter_increment( + counter_key=f"spend:tag:{tag_name}", + source_cache_key=tag_cache_key(tag_name), + increment=response_cost, + reserved_counter_keys=reserved_counter_keys, + ) + for tag_name in unique_tags + ), + ) + if coro is not None + ), + return_exceptions=True, + ) + return tuple(item for item in results if item is not None) -async def _increment_model_access_group_spend_counters( +async def _prepare_model_access_group_spend_increments( model_access_groups: Sequence[object], response_cost: float, reserved_counter_keys: set[str], -) -> None: +) -> tuple[_PendingSpendIncrement | BaseException, ...]: """Charge the model access groups that authorized this request. Without this the counter auth reads is written only by the reservation path, so @@ -2968,55 +3063,63 @@ async def _increment_model_access_group_spend_counters( unique_groups: Final = tuple( dict.fromkeys(group for group in model_access_groups if group and isinstance(group, str)) ) - for group in unique_groups: - await _init_and_increment_unreserved_spend_counter( - counter_key=model_access_group_spend_counter_key(group), - source_cache_key=model_access_group_cache_key(group), - increment=response_cost, - reserved_counter_keys=reserved_counter_keys, - ) + results: Final = await asyncio.gather( + *( + _prepare_unreserved_spend_counter_increment( + counter_key=model_access_group_spend_counter_key(group), + source_cache_key=model_access_group_cache_key(group), + increment=response_cost, + reserved_counter_keys=reserved_counter_keys, + ) + for group in unique_groups + ), + return_exceptions=True, + ) + return tuple(item for item in results if item is not None) -async def _increment_org_spend_counter( +async def _prepare_org_spend_increment( org_id: str | None, response_cost: float, reserved_counter_keys: set[str], -) -> None: +) -> tuple[_PendingSpendIncrement, ...]: if org_id is None: - return + return () - await _init_and_increment_unreserved_spend_counter( + pending: Final = await _prepare_unreserved_spend_counter_increment( counter_key=f"spend:org:{org_id}", source_cache_key=[f"org_id:{org_id}:with_budget", f"org_id:{org_id}"], increment=response_cost, reserved_counter_keys=reserved_counter_keys, ) + return (pending,) if pending is not None else () -async def _init_and_increment_unreserved_spend_counter( +async def _prepare_unreserved_spend_counter_increment( counter_key: str, source_cache_key: str | list[str], increment: float, reserved_counter_keys: set[str], -) -> None: +) -> _PendingSpendIncrement | None: if counter_key in reserved_counter_keys: - return + return None - await _init_and_increment_spend_counter( + return await _prepare_spend_counter_increment( counter_key=counter_key, source_cache_key=source_cache_key, increment=increment, ) -async def _init_and_increment_spend_counter( +async def _prepare_spend_counter_increment( counter_key: str, source_cache_key: str | list[str], increment: float, -): +) -> _PendingSpendIncrement: """ Initialize counter from the authoritative DB spend value if not yet - set, then atomically increment in both in-memory and Redis. + set, then return the pending increment for the caller to apply in one + pipelined Redis call. On first access per pod: 1. Check spend_counter_cache (in-memory -> Redis via DualCache) @@ -3028,13 +3131,13 @@ async def _init_and_increment_spend_counter( the counter as absent and seed it. Using increment means the worst case is over-counting (conservative, blocks slightly early) rather than under-counting (would allow overspend). - 4. Increment atomically (both in-memory + Redis) + 4. Increment is returned for the caller to apply via pipeline """ await _ensure_spend_counter_initialized( counter_key=counter_key, source_cache_key=source_cache_key, ) - await _increment_spend_counter_cache(counter_key=counter_key, increment=increment) + return _PendingSpendIncrement(counter_key=counter_key, increment=increment) async def _enqueue_window_spend_row_update( @@ -3086,20 +3189,20 @@ async def _enqueue_window_spend_row_update( ) -async def _init_and_increment_window_spend_counter( +async def _prepare_window_spend_counter_increment( counter_key: str, entity_type: str, entity_id: str, window_duration: str | None, window_start: datetime | None, increment: float, -): +) -> _PendingSpendIncrement | None: if window_start is None: verbose_proxy_logger.warning( "Skipping spend counter increment for invalid budget window %s", counter_key, ) - return + return None initialized: Final = await _ensure_window_spend_counter_initialized( counter_key=counter_key, @@ -3109,8 +3212,8 @@ async def _init_and_increment_window_spend_counter( window_start=window_start, ) if initialized is False: - return - await _increment_spend_counter_cache(counter_key=counter_key, increment=increment) + return None + return _PendingSpendIncrement(counter_key=counter_key, increment=increment) async def _ensure_spend_counter_initialized( @@ -3243,6 +3346,32 @@ async def _invalidate_spend_counter(counter_key: str): ) +async def _apply_spend_counter_increments(pending: Sequence[_PendingSpendIncrement]) -> None: + if not pending: + return + redis_cache: Final = spend_counter_cache.redis_cache + if redis_cache is None: + for item in pending: + await spend_counter_cache.async_increment_cache( + key=item.counter_key, + value=item.increment, + refresh_ttl=True, + ) + return + ttl: Final = redis_cache.get_ttl() + increment_list: Final = [ # mutable-ok: async_increment_pipeline signature requires list[RedisPipelineIncrementOperation] + RedisPipelineIncrementOperation(key=item.counter_key, increment_value=item.increment, ttl=ttl) + for item in pending + ] + try: + results: Final = await redis_cache.async_increment_pipeline(increment_list=increment_list) + except Exception: + await asyncio.gather(*(_invalidate_spend_counter(counter_key=item.counter_key) for item in pending)) + raise + for item, current_value in zip(pending, results or ()): + spend_counter_cache.in_memory_cache.set_cache(key=item.counter_key, value=current_value) + + async def update_cache( token: str | None, user_id: str | None, @@ -4420,20 +4549,9 @@ def resolve_classifier_plugin( def _swap_in_model_cost_map(new_model_cost_map: dict) -> int: - """Adopt a freshly fetched cost map into this process's litellm state, return the model count""" - litellm.model_cost = new_model_cost_map - # Invalidate case-insensitive lookup map since model_cost was replaced - _invalidate_model_cost_lowercase_map() - # Repopulate provider model sets (e.g. litellm.anthropic_models) so that - # wildcard patterns like "anthropic/*" include any newly added models. - litellm.add_known_models(model_cost_map=new_model_cost_map) - # Counted before the re-apply below, which writes into this same dict, so the - # number reported describes the fetched price data alone. - fetched_model_count: Final = len(new_model_cost_map) if new_model_cost_map else 0 - # The swap discards everything registered at runtime (deployment model_info, - # register_model overrides), so put it back on top of the fresh catalog. - reapply_runtime_model_cost_registrations() - return fetched_model_count + from litellm.litellm_core_utils.get_model_cost_map import adopt_model_cost_map + + return adopt_model_cost_map(new_model_cost_map) def should_load_db_object(object_type: str | SupportedDBObjectType) -> bool: @@ -5504,6 +5622,8 @@ class ProxyConfig: parse_budget_reset_time(value) setattr(litellm, key, value) + elif key == "drop_params": + litellm.drop_params = drop_params_flag(value, "litellm_settings.drop_params", verbose_proxy_logger) else: verbose_proxy_logger.debug( "%s setting litellm.%s=%s%s", @@ -5649,6 +5769,10 @@ class ProxyConfig: run_common_checks=bool(general_settings.get("custom_auth_run_common_checks", False)), ) + log_once_if_budget_reservation_disabled( + disabled=general_settings.get("disable_budget_reservation") is True, + ) + custom_key_generate: Final = general_settings.get("custom_key_generate", None) if custom_key_generate is not None: user_custom_key_generate = get_instance_fn(value=custom_key_generate, config_file_path=config_file_path) @@ -7100,11 +7224,10 @@ class ProxyConfig: ], ) - # Only load models from DB if "models" is in supported_db_objects (or if supported_db_objects is not set) - if self._should_load_db_object(object_type="models"): - new_models: Final = await self._get_models_from_db(prisma_client=prisma_client) - - # update llm router + load_models: Final = self._should_load_db_object(object_type="models") + new_models: Final = await self._get_models_from_db(prisma_client=prisma_client) if load_models else None + await self.get_credentials(prisma_client=prisma_client) + if load_models: still_desired_ids = await self._update_llm_router( new_models=new_models, proxy_logging_obj=proxy_logging_obj ) @@ -7144,12 +7267,9 @@ class ProxyConfig: async def _resync_config_from_db() -> None: await self.add_deployment(prisma_client=prisma_client, proxy_logging_obj=proxy_logging_obj) - async def _resync_credentials_from_db() -> None: - await self.get_credentials(prisma_client=prisma_client) - subscriber: Final = ConfigSyncSubscriber( redis_cache=redis_cache, - resync_callbacks=(_resync_config_from_db, _resync_credentials_from_db), + resync_callbacks=(_resync_config_from_db,), ) self.config_sync_subscriber = subscriber subscriber.start() @@ -8004,7 +8124,7 @@ class ProxyConfig: async def get_credentials(self, prisma_client: PrismaClient): try: - credentials = await CredentialsRepository(prisma_client).find_all() + credentials = await CredentialsRepository(WriterPinnedClient(prisma_client.db)).find_all() credentials = [self.decrypt_credentials(cred) for cred in credentials] await self.delete_credentials(credentials) # delete credentials that are not in the all-up list CredentialAccessor.upsert_credentials(credentials) # upsert credentials that are in the all-up list @@ -9525,7 +9645,7 @@ class ProxyStartupEvent: flush_gateway_requests, "interval", seconds=batch_writing_interval, - args=(prisma_client, gateway_request_accumulator), + args=(prisma_client, gateway_request_accumulator, _gateway_request_redis_buffer()), id="update_gateway_requests_job", replace_existing=True, misfire_grace_time=APSCHEDULER_MISFIRE_GRACE_TIME, @@ -9588,19 +9708,6 @@ class ProxyStartupEvent: ) if store_model_in_db is True: - ### GET STORED CREDENTIALS ### - scheduler.add_job( - proxy_config.get_credentials, - "interval", - seconds=config_reload_interval_seconds, - # REMOVED jitter parameter - major cause of memory leak - args=[prisma_client], - id="get_credentials_job", - replace_existing=True, - misfire_grace_time=APSCHEDULER_MISFIRE_GRACE_TIME, - ) - await proxy_config.get_credentials(prisma_client=prisma_client) - # MEMORY LEAK FIX: Increase interval from 10s to 30s minimum # Frequent polling was causing excessive memory allocations scheduler.add_job( @@ -9614,7 +9721,7 @@ class ProxyStartupEvent: misfire_grace_time=APSCHEDULER_MISFIRE_GRACE_TIME, ) - # this will load all existing models on proxy startup + # this will load all existing credentials and models on proxy startup await proxy_config.add_deployment(prisma_client=prisma_client, proxy_logging_obj=proxy_logging_obj) proxy_config.start_config_sync_subscriber( @@ -17745,6 +17852,7 @@ async def reload_model_cost_map( # Immediately reload the model cost map in the current pod from litellm.litellm_core_utils.get_model_cost_map import ( ModelCostMapReloadUnavailable, + get_model_cost_map_provenance, refetch_model_cost_map, ) @@ -17758,6 +17866,7 @@ async def reload_model_cost_map( models_count = _swap_in_model_cost_map(reload_result.model_cost_map) current_time = utc_now() proxy_config.model_cost_map_loaded_at = current_time + provenance: Final = get_model_cost_map_provenance() # Publish a new revision so every other pod reloads on its next poll; this pod has # already served it, so adopt it here rather than reloading again a tick later @@ -17772,6 +17881,7 @@ async def reload_model_cost_map( "status": "success", "models_count": models_count, "timestamp": current_time.isoformat(), + **provenance, } except HTTPException: raise @@ -17892,12 +18002,17 @@ async def get_model_cost_map_reload_status( try: global prisma_client + from litellm.litellm_core_utils.get_model_cost_map import ( + get_model_cost_map_provenance, + ) + provenance: Final = get_model_cost_map_provenance() if prisma_client is None: verbose_proxy_logger.info("No database connection, returning not scheduled") - return reload_schedule_status(None) + return {**reload_schedule_status(None), **provenance} - return reload_schedule_status(await read_reload_schedule(prisma_client, MODEL_COST_MAP_RELOAD_PARAM_NAME)) + schedule: Final = await read_reload_schedule(prisma_client, MODEL_COST_MAP_RELOAD_PARAM_NAME) + return {**reload_schedule_status(schedule), **provenance} except Exception as e: verbose_proxy_logger.exception("Failed to get model cost map reload status: %s", e) raise HTTPException( @@ -17925,6 +18040,9 @@ async def get_model_cost_map_source( - url: the remote URL that was attempted (null when env-forced local) - is_env_forced: true if LITELLM_LOCAL_MODEL_COST_MAP=True forced local usage - fallback_reason: human-readable reason why remote failed (null on success) + - loaded_at: when this pod last loaded the map + - source_revision: git blob id of the loaded file, what git rev-parse : prints for it + - etag: the ETag of the remote fetch (null for the bundled backup) - model_count: number of models in the currently loaded cost map """ # Read-only source info — admin viewers can read. @@ -18384,6 +18502,22 @@ app.add_middleware( get_settings=lambda: get_admission_control_settings(general_settings), state=admission_control_state, ) +# Added last on purpose - last-added is outermost, and the client-visible URL +# prefix must be resolved into scope["root_path"] before any inner middleware +# or the router inspects the path. Only added when SERVER_ROOT_PATHS is +# configured, so the default deployment's middleware stack is unchanged. +_server_root_paths: Final = get_server_root_paths() +if _server_root_paths: + if server_root_path and server_root_path != "/": + verbose_proxy_logger.warning( + "Both SERVER_ROOT_PATH=%r and SERVER_ROOT_PATHS=%r are set. A request " + "matching a SERVER_ROOT_PATHS prefix overrides the scalar root_path for " + "that request; unmatched requests keep SERVER_ROOT_PATH. Configure one " + "mechanism or the other.", + server_root_path, + _server_root_paths, + ) + app.add_middleware(PerRequestRootPathMiddleware, root_paths=_server_root_paths) async def _stream_mcp_asgi_response(handle_fn, scope: dict, receive) -> "StreamingResponse": @@ -18463,6 +18597,31 @@ async def _stream_mcp_asgi_response(handle_fn, scope: dict, receive) -> "Streami ######################################################## +@app.api_route( + "/mcp/proxy", + methods=["GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS", "HEAD"], # mutable-ok: FastAPI route methods +) +async def proxy_mcp_route(request: Request) -> Response: + """Serve the fixed three-tool MCP proxy surface.""" + from litellm.proxy._experimental.mcp_server.mcp_context import ( # pyright: ignore[reportPrivateUsage] # route-owned mode + _mcp_proxy_mode, # pyright: ignore[reportPrivateUsage] # route-owned mode + ) + from litellm.proxy._experimental.mcp_server.server import handle_streamable_http_mcp + from litellm.proxy._experimental.mcp_server.utils import is_mcp_available + + if not is_mcp_available(): + raise HTTPException(status_code=404, detail="Not Found") + + token: Final = _mcp_proxy_mode.set(True) + try: + scope: Final = dict(request.scope) # mutable-ok: ASGI scope rewrite + scope["_original_path"] = scope.get("path", "") + scope["path"] = BASE_MCP_ROUTE + return await _stream_mcp_asgi_response(handle_streamable_http_mcp, scope, request.receive) + finally: + _mcp_proxy_mode.reset(token) + + @app.api_route( BASE_MCP_ROUTE, methods=["GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS", "HEAD"], diff --git a/litellm/proxy/public_endpoints/autorouter_presets.json b/litellm/proxy/public_endpoints/autorouter_presets.json index 7d09db31127..7a251afc076 100644 --- a/litellm/proxy/public_endpoints/autorouter_presets.json +++ b/litellm/proxy/public_endpoints/autorouter_presets.json @@ -10,7 +10,12 @@ "REASONING": ["claude-opus-5"] }, "tier_model_configs": { - "REASONING": [{ "model_name": "claude-opus-5", "litellm_params": { "reasoning_effort": "high" } }] + "REASONING": [ + { + "model_name": "claude-opus-5", + "litellm_params": { "reasoning_effort": "high" } + } + ] }, "classifier_type": "heuristic_v2", "escalation_keywords": ["LITELLM ESCALATE"], @@ -23,16 +28,21 @@ }, "anthropic_family": { "label": "Anthropic Family", - "description": "Routes across the Claude model family: Haiku for simple queries, Sonnet for medium, Opus for complex, Opus at high thinking for reasoning.", + "description": "Routes across the Claude model family: Haiku for simple queries, Sonnet for medium, Opus for complex, Fable 5.1 at high thinking for reasoning.", "complexity_router_config": { "tiers": { "SIMPLE": ["claude-haiku-4-5"], "MEDIUM": ["claude-sonnet-5"], "COMPLEX": ["claude-opus-5"], - "REASONING": ["claude-opus-5"] + "REASONING": ["claude-fable-5-1"] }, "tier_model_configs": { - "REASONING": [{ "model_name": "claude-opus-5", "litellm_params": { "reasoning_effort": "high" } }] + "REASONING": [ + { + "model_name": "claude-fable-5-1", + "litellm_params": { "reasoning_effort": "high" } + } + ] }, "classifier_type": "heuristic", "escalation_keywords": ["LITELLM ESCALATE"], @@ -73,8 +83,18 @@ "REASONING": ["claude-opus-5"] }, "tier_model_configs": { - "MEDIUM": [{ "model_name": "muse-spark-1.2", "litellm_params": { "reasoning_effort": "xhigh" } }], - "COMPLEX": [{ "model_name": "kimi-k3", "litellm_params": { "reasoning_effort": "max" } }] + "MEDIUM": [ + { + "model_name": "muse-spark-1.2", + "litellm_params": { "reasoning_effort": "xhigh" } + } + ], + "COMPLEX": [ + { + "model_name": "kimi-k3", + "litellm_params": { "reasoning_effort": "max" } + } + ] }, "classifier_type": "llm", "classifier_llm_config": { @@ -93,16 +113,21 @@ }, "openai_family": { "label": "OpenAI Family", - "description": "Routes across the GPT model family: Luna for simple queries, Terra for medium, Sol for complex, Sol at xhigh thinking for reasoning.", + "description": "Routes across the GPT model family: Luna for simple queries, Terra for medium, Sol for complex, Astra at xhigh thinking for reasoning.", "complexity_router_config": { "tiers": { "SIMPLE": ["gpt-5.6-luna"], "MEDIUM": ["gpt-5.6-terra"], "COMPLEX": ["gpt-5.6-sol"], - "REASONING": ["gpt-5.6-sol"] + "REASONING": ["gpt-6-astra"] }, "tier_model_configs": { - "REASONING": [{ "model_name": "gpt-5.6-sol", "litellm_params": { "reasoning_effort": "xhigh" } }] + "REASONING": [ + { + "model_name": "gpt-6-astra", + "litellm_params": { "reasoning_effort": "xhigh" } + } + ] }, "classifier_type": "heuristic", "escalation_keywords": ["LITELLM ESCALATE"], diff --git a/litellm/proxy/public_endpoints/provider_create_fields.json b/litellm/proxy/public_endpoints/provider_create_fields.json index 66f8c2ea36f..cd781abee26 100644 --- a/litellm/proxy/public_endpoints/provider_create_fields.json +++ b/litellm/proxy/public_endpoints/provider_create_fields.json @@ -688,6 +688,13 @@ ], "default_model_placeholder": "gpt-3.5-turbo" }, + { + "provider": "CHATGPT", + "provider_display_name": "ChatGPT Subscription", + "litellm_provider": "chatgpt", + "credential_fields": [], + "default_model_placeholder": "chatgpt/gpt-5.4" + }, { "provider": "CLARIFAI", "provider_display_name": "Clarifai", diff --git a/litellm/proxy/realtime_endpoints/endpoints.py b/litellm/proxy/realtime_endpoints/endpoints.py index f41bf4dbd93..be2ac2ff33e 100644 --- a/litellm/proxy/realtime_endpoints/endpoints.py +++ b/litellm/proxy/realtime_endpoints/endpoints.py @@ -17,6 +17,11 @@ from litellm.proxy.common_utils.encrypt_decrypt_utils import ( encrypt_value_helper, ) from litellm.proxy.common_utils.http_parsing_utils import _read_request_body +from litellm.proxy.common_utils.openai_error_payload import ( + error_status_code, + openai_error_param, + openai_error_type, +) from litellm.types.realtime import ( RealtimeClientSecretRequest, RealtimeClientSecretResponse, @@ -304,15 +309,15 @@ async def create_realtime_client_secret( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "message", str(e)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", http_status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, http_status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, http_status.HTTP_400_BAD_REQUEST), ) raise ProxyException( message=getattr(e, "message", str(e)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), ) if upstream_resp.status_code != 200: @@ -495,15 +500,15 @@ async def proxy_realtime_calls( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "message", str(e)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", http_status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, http_status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, http_status.HTTP_400_BAD_REQUEST), ) raise ProxyException( message=getattr(e, "message", str(e)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), ) return Response( @@ -608,15 +613,15 @@ async def create_realtime_transcription_session( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "detail", getattr(e, "message", str(e))), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", http_status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, http_status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, http_status.HTTP_400_BAD_REQUEST), ) raise ProxyException( message=getattr(e, "message", str(e)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), ) if upstream_resp.status_code != 200: diff --git a/litellm/proxy/rerank_endpoints/endpoints.py b/litellm/proxy/rerank_endpoints/endpoints.py index dd5803796b7..16cd7368e4a 100644 --- a/litellm/proxy/rerank_endpoints/endpoints.py +++ b/litellm/proxy/rerank_endpoints/endpoints.py @@ -11,6 +11,11 @@ from litellm._logging import verbose_proxy_logger from litellm.proxy._types import * from litellm.proxy.auth.user_api_key_auth import user_api_key_auth from litellm.proxy.common_request_processing import ProxyBaseLLMRequestProcessing +from litellm.proxy.common_utils.openai_error_payload import ( + error_status_code, + openai_error_param, + openai_error_type, +) router: Final = APIRouter() @@ -112,15 +117,15 @@ async def rerank( if isinstance(e, HTTPException): raise ProxyException( message=getattr(e, "message", str(e)), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", status.HTTP_400_BAD_REQUEST), + type=openai_error_type(e, error_status_code(e, status.HTTP_400_BAD_REQUEST)), + param=openai_error_param(e), + code=error_status_code(e, status.HTTP_400_BAD_REQUEST), ) else: error_msg: Final = f"{e}" raise ProxyException( message=getattr(e, "message", error_msg), - type=getattr(e, "type", "None"), - param=getattr(e, "param", "None"), - code=getattr(e, "status_code", 500), + type=openai_error_type(e, error_status_code(e, 500)), + param=openai_error_param(e), + code=error_status_code(e, 500), ) diff --git a/litellm/proxy/schema.prisma b/litellm/proxy/schema.prisma index 06ac177cca4..05c5aad9303 100644 --- a/litellm/proxy/schema.prisma +++ b/litellm/proxy/schema.prisma @@ -492,7 +492,7 @@ model LiteLLM_JWTKeyMapping { updated_at DateTime @default(now()) @updatedAt updated_by String? - litellm_verification_token LiteLLM_VerificationToken @relation(fields: [token], references: [token]) + litellm_verification_token LiteLLM_VerificationToken @relation(fields: [token], references: [token], onDelete: Cascade) @@unique([jwt_claim_name, jwt_claim_value]) @@index([jwt_claim_name, jwt_claim_value, is_active]) @@ -1036,6 +1036,7 @@ model LiteLLM_ManagedObjectTable { // for batches or finetuning jobs which use t created_at DateTime @default(now()) created_by String? team_id String? + org_id String? // creating key's organization at submission time; CheckBatchCost bills org spend against it api_key String? request_tags Json? @default("[]") updated_at DateTime @updatedAt @@ -1509,6 +1510,8 @@ model LiteLLM_AutoRouterSession { total_tokens BigInt @default(0) spend Float @default(0) saved_spend Float @default(0) + classifier_cost Float @default(0) + classifier_cost_recorded_turns Int @default(0) tier_turns Json @default("{}") @@id([api_key, session_id, router_name]) diff --git a/litellm/proxy/spend_tracking/budget_reservation.py b/litellm/proxy/spend_tracking/budget_reservation.py index ed2bc87597c..bf5eadcd85d 100644 --- a/litellm/proxy/spend_tracking/budget_reservation.py +++ b/litellm/proxy/spend_tracking/budget_reservation.py @@ -173,6 +173,29 @@ def _raise_counter_budget_exceeded( ) +_UNBILLED_ROUTES: Final[frozenset[str]] = frozenset( + { + "/models", + "/v1/models", + "/utils/token_counter", + "/responses/input_tokens", + "/v1/responses/input_tokens", + "/openai/v1/responses/input_tokens", + } +) +_TOKEN_COUNTING_SEGMENTS: Final[frozenset[str]] = frozenset({"count_tokens", "count-tokens"}) +_TOKEN_COUNTING_ACTION: Final = "countTokens" + + +def _is_token_counting_route(route: str) -> bool: + resource, _, action = route.rsplit("/", 1)[-1].partition(":") + return resource in _TOKEN_COUNTING_SEGMENTS or action == _TOKEN_COUNTING_ACTION + + +def _is_unbilled_route(route: str) -> bool: + return route in _UNBILLED_ROUTES or _is_token_counting_route(route) + + async def reserve_budget_for_request( request_body: dict, route: str, @@ -190,14 +213,7 @@ async def reserve_budget_for_request( ) -> dict | None: if valid_token is None or not RouteChecks.is_llm_api_route(route=route): return None - if route in { - "/models", - "/v1/models", - "/utils/token_counter", - "/responses/input_tokens", - "/v1/responses/input_tokens", - "/openai/v1/responses/input_tokens", - }: + if _is_unbilled_route(route): return None if get_model_from_request(request_body, route, llm_router=llm_router) is None: return None @@ -905,13 +921,13 @@ async def _set_reserved_entry_actual_cost( increment=adjustment, ) elif reseed_on_inconsistent: - # Post-call reconcile / release: the counter was flushed or reseeded - # between reservation and reconcile (Redis restart / cross-pod reset), - # so the optimistic delta no longer applies. Recover by reseeding from - # the DB's lagging authoritative floor rather than deleting the counter - # and failing open — deleting it is what left budgets unenforced after a - # Redis reload. - await reseed_spend_counter_from_db(counter_key=counter_key) + # Post-call reconcile / release: the counter was flushed, expired or reseeded + # between reservation and reconcile, so the optimistic delta no longer applies. + # Reseed from the DB floor (which cannot include this request's cost yet) and + # add the settled cost, since increment_spend_counters skips reserved keys. + reseeded: Final = await reseed_spend_counter_from_db(counter_key=counter_key) + if reseeded and actual_cost > 0: + await _increment_spend_counter_cache(counter_key=counter_key, increment=actual_cost) else: # Pre-call admission resize: the in-flight reservation cost is not yet # persisted, so the DB floor would discard it. Keep the original @@ -925,18 +941,16 @@ async def _counter_can_apply_adjustment( counter_key: str, adjustment: float, ) -> bool: - from litellm.proxy.proxy_server import spend_counter_cache + from litellm.proxy.proxy_server import read_spend_counter_cache_value - current_value: Final = await spend_counter_cache.async_get_cache(key=counter_key) + try: + current_value, _ = await read_spend_counter_cache_value(counter_key=counter_key) + except (TypeError, ValueError): + return False if current_value is None: return False - try: - current_float: Final = float(current_value) - except (TypeError, ValueError): - return False - - return not (adjustment < 0 and current_float + adjustment < -1e-12) + return not (adjustment < 0 and current_value + adjustment < -1e-12) async def _release_applied_entries_best_effort( @@ -1389,12 +1403,15 @@ def _approximate_input_size(request_body: Mapping[str, object]) -> int: def _count_input_tokens(request_body: dict, model: str) -> int | None: try: if "messages" in request_body: - return litellm.token_counter( - model=model, - messages=request_body.get("messages") or [], - tools=request_body.get("tools"), - tool_choice=request_body.get("tool_choice"), - ) + try: + return litellm.token_counter( + model=model, + messages=request_body.get("messages") or (), + tools=request_body.get("tools"), + tool_choice=request_body.get("tool_choice"), + ) + except ValueError: + return _count_text_tokens(model=model, text=request_body.get("messages")) if "prompt" in request_body: return _count_text_tokens(model=model, text=request_body.get("prompt")) if "input" in request_body: @@ -1442,11 +1459,7 @@ def _estimate_output_tokens( if _is_input_only_route(route=route): return 0 - requested: int | None = None - for key in ("max_completion_tokens", "max_tokens", "max_output_tokens"): - requested = _to_int(request_body.get(key)) - if requested is not None: - break + requested: Final = _requested_output_tokens(request_body) # Clamp at min(requested-or-default, model_max-or-default). Two purposes: # (1) Without an explicit cap we still need a finite reservation so the @@ -1457,9 +1470,19 @@ def _estimate_output_tokens( # at the cap — the model can only physically emit max_output_tokens # anyway, so reserving more is both wasteful and a DoS surface. model_ceiling: Final = _to_int(model_info.get("max_output_tokens")) or DEFAULT_MAX_OUTPUT_TOKENS_FALLBACK - if requested is None: - requested = DEFAULT_MAX_OUTPUT_TOKENS_FALLBACK - return min(requested, model_ceiling) + return min(DEFAULT_MAX_OUTPUT_TOKENS_FALLBACK if requested is None else requested, model_ceiling) + + +_OUTPUT_TOKEN_FIELDS: Final = ("max_completion_tokens", "max_tokens", "max_output_tokens") + + +def _requested_output_tokens(request_body: Mapping[str, object]) -> int | None: + inference_config: Final = request_body.get("inferenceConfig") + candidates: Final = ( + *(request_body.get(field) for field in _OUTPUT_TOKEN_FIELDS), + inference_config.get("maxTokens") if isinstance(inference_config, Mapping) else None, + ) + return next((tokens for tokens in map(_to_int, candidates) if tokens is not None), None) def _count_text_tokens(model: str, text: object) -> int: diff --git a/litellm/proxy/spend_tracking/key_metadata_recovery.py b/litellm/proxy/spend_tracking/key_metadata_recovery.py index 7de18521edd..29688b61b3d 100644 --- a/litellm/proxy/spend_tracking/key_metadata_recovery.py +++ b/litellm/proxy/spend_tracking/key_metadata_recovery.py @@ -1,5 +1,7 @@ +import asyncio from collections.abc import Awaitable, Callable, Mapping, Sequence from collections.abc import Set as AbstractSet +from datetime import datetime, timedelta from types import MappingProxyType from typing import Final, TypeVar @@ -7,6 +9,13 @@ from pydantic import BaseModel, TypeAdapter from typing_extensions import ReadOnly, TypedDict from litellm._logging import verbose_proxy_logger +from litellm.caching.in_memory_cache import InMemoryCache +from litellm.constants import ( + SPEND_LOG_KEY_METADATA_CACHE_MAX_ITEMS, + SPEND_LOG_KEY_METADATA_CACHE_TTL, + SPEND_LOG_KEY_METADATA_MISS_CACHE_TTL, + SPEND_LOG_KEY_METADATA_QUERY_TIMEOUT_MS, +) from litellm.litellm_core_utils.litellm_logging import is_valid_sha256_hash from litellm.proxy.utils import PrismaClient from litellm.repositories.user_repository import UserRepository @@ -27,6 +36,33 @@ WHERE encode(sha256(convert_to(token, 'UTF8')), 'hex') = ANY($1::text[]) ORDER BY token, deleted_at DESC """ +_SPEND_LOG_ALIAS_SQL: Final = """ +SELECT api_key AS digest, + MIN(key_alias) AS first_alias, + MAX(key_alias) AS last_alias, + MIN(team_id) AS first_team, + MAX(team_id) AS last_team, + MIN(user_id) AS first_owner, + MAX(user_id) AS last_owner +FROM ( + SELECT api_key, + NULLIF(metadata->>'user_api_key_alias', '') AS key_alias, + COALESCE(NULLIF(team_id, ''), NULLIF(metadata->>'user_api_key_team_id', '')) AS team_id, + COALESCE(NULLIF("user", ''), NULLIF(metadata->>'user_api_key_user_id', '')) AS user_id + FROM "LiteLLM_SpendLogs" + WHERE api_key = ANY($1::text[]) + AND "startTime" >= $2::timestamp + AND "startTime" < $3::timestamp +) named +WHERE COALESCE(key_alias, user_id, team_id) IS NOT NULL +GROUP BY api_key +""" + +_SPEND_LOG_STATEMENT_TIMEOUT_SQL: Final = f"SET LOCAL statement_timeout = {SPEND_LOG_KEY_METADATA_QUERY_TIMEOUT_MS}" +_SPEND_LOG_TRANSACTION_TIMEOUT: Final = timedelta(milliseconds=2 * SPEND_LOG_KEY_METADATA_QUERY_TIMEOUT_MS) + +_HASHED_JWT_PREFIX: Final = "hashed-jwt-" + class KeyMetadataDict(TypedDict, total=False): key_alias: ReadOnly[str | None] @@ -42,7 +78,35 @@ class _TokenDigestRow(BaseModel): user_id: str | None = None +def _unanimous(first: str | None, last: str | None) -> str | None: + return first if first == last else None + + +class _SpendLogDigestRow(BaseModel): + digest: str + first_alias: str | None = None + last_alias: str | None = None + first_team: str | None = None + last_team: str | None = None + first_owner: str | None = None + last_owner: str | None = None + + def metadata(self) -> KeyMetadataDict: + return KeyMetadataDict( + key_alias=_unanimous(self.first_alias, self.last_alias), + team_id=_unanimous(self.first_team, self.last_team), + user_id=_unanimous(self.first_owner, self.last_owner), + ) + + _TOKEN_DIGEST_ROWS: Final = TypeAdapter(tuple[_TokenDigestRow, ...]) +_SPEND_LOG_DIGEST_ROWS: Final = TypeAdapter(tuple[_SpendLogDigestRow, ...]) +_CACHED_KEY_METADATA: Final = TypeAdapter(KeyMetadataDict) +_SPEND_LOG_METADATA_CACHE: Final = InMemoryCache( + max_size_in_memory=SPEND_LOG_KEY_METADATA_CACHE_MAX_ITEMS, + default_ttl=SPEND_LOG_KEY_METADATA_CACHE_TTL, +) +_SPEND_LOG_QUERY_LOCK: Final = asyncio.Lock() _EMPTY_KEY_METADATA: Final[Mapping[str, KeyMetadataDict]] = MappingProxyType({}) _EMPTY_EMAILS: Final[Mapping[str, str]] = MappingProxyType({}) @@ -138,14 +202,6 @@ async def recover_double_hashed_key_metadata( prisma_client: PrismaClient, missing_keys: AbstractSet[str], ) -> Mapping[str, KeyMetadataDict]: - """ - Recover key_alias/team_id/user_id for DailyUserSpend.api_key values that - were double-hashed by the v1.99 spend-log provenance gate. - - Those rows store hash(VerificationToken.token) instead of the token, so the - exact join misses. Postgres hashes the token column itself, one pass over - active keys and one over deleted keys, so no key row crosses the wire. - """ sha_missing: Final = frozenset(key for key in missing_keys if is_valid_sha256_hash(key)) if not sha_missing: return _EMPTY_KEY_METADATA @@ -168,6 +224,117 @@ async def recover_double_hashed_key_metadata( return MappingProxyType({**from_active, **from_deleted}) +def _is_spend_log_digest(key: str) -> bool: + return is_valid_sha256_hash(key.removeprefix(_HASHED_JWT_PREFIX)) + + +def _spend_log_cache_key(digest: str, window: tuple[datetime, datetime]) -> str: + start, end = window + return f"spend_log_key_metadata:{digest}:{start.isoformat()}:{end.isoformat()}" + + +def _cached_spend_log_metadata( + cache: InMemoryCache, + digests: AbstractSet[str], + window: tuple[datetime, datetime], +) -> Mapping[str, KeyMetadataDict]: + return MappingProxyType( + { + digest: _CACHED_KEY_METADATA.validate_python(cached) + for digest in digests + for cached in (cache.get_cache(_spend_log_cache_key(digest, window)),) + if cached is not None + } + ) + + +async def _spend_log_rows_within_the_statement_timeout( + prisma_client: PrismaClient, + digests: AbstractSet[str], + window: tuple[datetime, datetime], +) -> Sequence[Mapping[str, object]]: + start, end = window + async with prisma_client.db.tx(timeout=_SPEND_LOG_TRANSACTION_TIMEOUT) as transaction: + await transaction.execute_raw(_SPEND_LOG_STATEMENT_TIMEOUT_SQL) + return await transaction.query_raw(_SPEND_LOG_ALIAS_SQL, sorted(digests), start, end) + + +async def _query_spend_log_metadata( + prisma_client: PrismaClient, + digests: AbstractSet[str], + window: tuple[datetime, datetime], +) -> Mapping[str, KeyMetadataDict] | None: + rows: Final = await _db_or_empty( + lambda: _spend_log_rows_within_the_statement_timeout(prisma_client, digests, window), + "Failed spend-log alias recovery for %d missing keys: %s", + len(digests), + ) + if rows is None: + return None + return MappingProxyType( + { + row.digest: meta + for row in _SPEND_LOG_DIGEST_ROWS.validate_python(rows) + for meta in (row.metadata(),) + if row.digest in digests and any(meta.values()) + } + ) + + +def _remember_spend_log_metadata( + cache: InMemoryCache, digest: str, window: tuple[datetime, datetime], meta: KeyMetadataDict | None +) -> None: + key: Final = _spend_log_cache_key(digest, window) + if meta is not None: + cache.set_cache(key, meta) + return + missed_before: Final = f"{key}:missed-before" + if cache.get_cache(missed_before) is not None: + cache.set_cache(key, KeyMetadataDict()) + return + cache.set_cache(key, KeyMetadataDict(), ttl=SPEND_LOG_KEY_METADATA_MISS_CACHE_TTL) + cache.set_cache(missed_before, True) + + +async def _spend_log_metadata_one_query_at_a_time( + prisma_client: PrismaClient, + cache: InMemoryCache, + lock: asyncio.Lock, + digests: AbstractSet[str], + window: tuple[datetime, datetime], +) -> Mapping[str, KeyMetadataDict]: + async with lock: + settled: Final = _cached_spend_log_metadata(cache, digests, window) + pending: Final = digests - frozenset(settled) + fresh: Final = ( + await _query_spend_log_metadata(prisma_client, pending, window) if pending else _EMPTY_KEY_METADATA + ) + found: Final = fresh if fresh is not None else _EMPTY_KEY_METADATA + for digest in pending: + _remember_spend_log_metadata(cache, digest, window, found.get(digest)) + return MappingProxyType({**settled, **found}) + + +async def recover_key_metadata_from_spend_logs( + prisma_client: PrismaClient, + missing_keys: AbstractSet[str], + window: tuple[datetime, datetime], + cache: InMemoryCache = _SPEND_LOG_METADATA_CACHE, + lock: asyncio.Lock = _SPEND_LOG_QUERY_LOCK, +) -> Mapping[str, KeyMetadataDict]: + digests: Final = frozenset(key for key in missing_keys if _is_spend_log_digest(key)) + if not digests: + return _EMPTY_KEY_METADATA + cached: Final = _cached_spend_log_metadata(cache, digests, window) + uncached: Final = digests - frozenset(cached) + settled: Final = ( + await _spend_log_metadata_one_query_at_a_time(prisma_client, cache, lock, uncached, window) + if uncached + else _EMPTY_KEY_METADATA + ) + return MappingProxyType({digest: meta for digest, meta in (*cached.items(), *settled.items()) if meta}) + + def _row_with_recovered_fields( row: Mapping[str, object], recovered: Mapping[str, KeyMetadataDict], diff --git a/litellm/proxy/spend_tracking/savings.py b/litellm/proxy/spend_tracking/savings.py index 1d0eb12da75..950fcca2039 100644 --- a/litellm/proxy/spend_tracking/savings.py +++ b/litellm/proxy/spend_tracking/savings.py @@ -9,12 +9,17 @@ have been aggregated across models. """ from collections.abc import Callable, Mapping +from datetime import datetime from typing import TYPE_CHECKING, Final, NamedTuple import litellm from litellm._logging import verbose_proxy_logger from litellm.constants import INTERNAL_CALL_ORIGIN_METADATA_KEY -from litellm.litellm_core_utils.llm_cost_calc.utils import _get_cost_per_unit, generic_cost_per_token +from litellm.litellm_core_utils.llm_cost_calc.utils import ( + _get_cost_per_unit, + calculate_prompt_caching_savings, + generic_cost_per_token, +) from litellm.types.integrations.anthropic_cache_control_hook import ( GATEWAY_INJECTED_CACHE_METADATA_KEY, GATEWAY_INJECTED_FOR_EVERY_DEPLOYMENT, @@ -32,42 +37,13 @@ class SavingsSpend(NamedTuple): gateway_injected_caching: float = 0.0 -def _input_cache_read_and_write_cost(info: ModelInfo | None) -> tuple[float, float, float]: - """ - Return ``(input_cost, cache_read_cost, cache_write_cost)`` per token. - - ``info`` is whatever pricing the caller resolved -- deployment rates when the - request came through a router deployment, public rates otherwise -- so a - negotiated price is honoured here rather than silently replaced by the list rate. - ``None`` falls open to ``(0.0, 0.0, 0.0)`` so savings degrade to zero rather than - raising inside the spend writer. - - Prices are read through ``_get_cost_per_unit``, the same accessor the cost - calculator uses, which coerces the string prices a ``config.yaml`` can produce - (``"3e-7"``) and resolves service-tier suffixes. - - An absent cache price mirrors the input cost, which yields a zero discount on the - read leg and a zero premium on the write leg. Mirroring rather than taking - ``_get_cost_per_unit``'s 0.0 default is load-bearing on the write leg: a zero write - price would make the premium ``0 - input_cost``, turning a model that simply has no - write pricing into a spurious extra saving. - - The two legs then differ on an explicit ``0.0``, and the asymmetry is deliberate. A - free cache *write* does not exist -- entries carrying a literal zero (``deepseek-chat`` - does) mean "no separate price", so a falsy write price also mirrors input. A free - cache *read* is real: 15 models charge for input and serve reads for nothing, which - is the largest discount available, so the read leg keeps its literal zero. - """ - if info is None: - return 0.0, 0.0, 0.0 - input_cost: Final = _get_cost_per_unit(info, "input_cost_per_token") or 0.0 - cache_read_cost: Final = _get_cost_per_unit(info, "cache_read_input_token_cost", default_value=None) - cache_write_cost: Final = _get_cost_per_unit(info, "cache_creation_input_token_cost", default_value=None) - return ( - input_cost, - input_cost if cache_read_cost is None else cache_read_cost, - cache_write_cost if cache_write_cost else input_cost, - ) +def _coerce_billed_at(value: datetime | str | None) -> datetime | None: + if isinstance(value, datetime) or value is None: + return value + try: + return datetime.fromisoformat(value.replace("Z", "+00:00")) + except ValueError: + return None class _ModelIdentity(NamedTuple): @@ -323,6 +299,8 @@ def compute_autorouter_savings( selected_info: ModelInfo | None = None, baseline_info: ModelInfo | None = None, cost_breakdown: Mapping[str, object] | None = None, + baseline_deployment_id: str | None = None, + selected_deployment_id: str | None = None, ) -> float: """Net dollars the router saved, or cost, by serving this request on ``selected_model``. @@ -358,11 +336,12 @@ def compute_autorouter_savings( selected: Final = _resolve_model(selected_model, selected_provider) if baseline is None or selected is None: return 0.0 - # Same model is only the same cost when it is also the same deployment. Two - # deployments of one model can carry different negotiated rates, and routing from - # the dear one to the cheap one is a real saving that short-circuiting on the model - # name alone reports as zero. - if baseline == selected: + same_target: Final = ( + baseline_deployment_id == selected_deployment_id + if baseline_deployment_id and selected_deployment_id + else baseline == selected + ) + if same_target: return 0.0 basis: Final = _pricing_basis(cost_breakdown) effective_baseline_info: Final = baseline_info if baseline_info is not None else _model_info(baseline) @@ -541,6 +520,8 @@ def autorouter_savings_for_request( selected_info=_effective_model_info(router_instance, model_id, model or ""), baseline_info=_effective_model_info(router_instance, baseline_id, baseline_model or ""), cost_breakdown=cost_breakdown, + baseline_deployment_id=baseline_id, + selected_deployment_id=model_id, ) classifier_cost: Final = classifier_cost_from_decision(decision) return gross if classifier_cost is None else gross - classifier_cost @@ -586,6 +567,7 @@ def compute_savings_spend( llm_router: "Callable[[], Router | None] | None" = None, cost_breakdown: Mapping[str, object] | None = None, recorded_autorouter_savings: object = None, + billed_at: datetime | str | None = None, ) -> SavingsSpend: """ Dollar savings for one request, split by optimization driver. @@ -595,24 +577,10 @@ def compute_savings_spend( premium paid to write those entries, both derived here from ``usage_object`` so no caller can hand in a count that disagrees with the usage record. - The net form follows from what the request would have cost with caching off. The - provider reports ``prompt_tokens`` as the inclusive total of three disjoint - partitions (uncached text, cache reads, cache writes), so an uncached counterfactual - bills every one of those tokens at the flat input rate:: - - would_have_cost = (text + reads + writes) * input - actually_cost = text * input + reads * read_rate + writes * write_rate - savings = reads * (input - read_rate) - writes * (write_rate - input) - - So the write leg subtracts the write PREMIUM, not the whole write cost: those tokens - had to be sent either way, and the counterfactual already pays the input rate for - them. The premium stays signed, because a handful of models price writes below their - input rate and there the write is a genuine extra saving. - - A request that only writes cache and gets no hits therefore reports negative savings, - which is accurate: it really did cost more than the uncached call would have. The - daily rollup increments arithmetically, so those rows offset positive ones in the - same bucket. + The uncached counterfactual pays the ordinary input rate for the same prompt size + and tier. Cache writes subtract only the premium over that rate, split by TTL. + Savings stay signed: a write-only request can lose money, and daily rollups net + those losses against read savings. Caching is reported twice. ``prompt_caching`` is every net dollar caching saved, whoever caused it, which is what a customer means by "what did caching save me". @@ -638,12 +606,9 @@ def compute_savings_spend( calls this and only auto-routed ones need one, so looking it up eagerly at the call site would fetch and discard it on the rest. - ``cost_breakdown`` is what the cost calculator recorded for this request, and it - carries both what the request really cost and the tier and region it was priced on. - Only the auto-router driver reads it. Compression and prompt caching price a - hypothetical token delta off flat rate keys, so they are blind to tiered pricing in - the same way; that is pre-existing behaviour on two shipped drivers rather than - something introduced here, and moving those numbers is its own change. + ``cost_breakdown`` supplies the biller's tier and region to caching and auto-router + savings. Caching also uses the logged prompt size and TTL split. Compression retains + its flat input-rate estimate; changing that counterfactual is a separate concern. ``recorded_autorouter_savings`` is the figure the logging path stamped on the spend log's metadata, honoured over recomputation so the rollup, the turn table and the @@ -658,13 +623,24 @@ def compute_savings_spend( pricing: Final = _effective_model_info(router_instance, model_id, model or "") or ( _model_info(identity) if identity else None ) - input_cost, cache_read_cost, cache_write_cost = _input_cache_read_and_write_cost(pricing) + input_cost: Final = (_get_cost_per_unit(pricing, "input_cost_per_token") or 0.0) if pricing else 0.0 compression: Final = max(compression_saved_tokens, 0) * input_cost - cache_read_input_tokens: Final = extract_cache_read_tokens(usage_object) - cache_creation_input_tokens: Final = extract_cache_creation_tokens(usage_object) - read_discount: Final = max(cache_read_input_tokens, 0) * max(input_cost - cache_read_cost, 0.0) - write_premium: Final = max(cache_creation_input_tokens, 0) * (cache_write_cost - input_cost) - prompt_caching: Final = read_discount - write_premium + usage: Final = _usage_from_spend_log(usage_object) + basis: Final = _pricing_basis(cost_breakdown) + billed_at_datetime: Final = _coerce_billed_at(billed_at) + prompt_caching: Final = ( + calculate_prompt_caching_savings( + model_info=pricing, + usage=usage, + custom_llm_provider=identity.provider if identity else custom_llm_provider, + service_tier=basis.service_tier, + data_residency=basis.data_residency, + vertex_location=basis.vertex_location, + billed_at=billed_at_datetime, + ) + if pricing is not None and usage is not None + else 0.0 + ) gateway_injected_caching: Final = prompt_caching if gateway_injected_cache else 0.0 # The figure the logging path recorded wins, before the usage gate on purpose: a row diff --git a/litellm/proxy/spend_tracking/spend_tracking_utils.py b/litellm/proxy/spend_tracking/spend_tracking_utils.py index 8a06bf68b81..a21d761996f 100644 --- a/litellm/proxy/spend_tracking/spend_tracking_utils.py +++ b/litellm/proxy/spend_tracking/spend_tracking_utils.py @@ -590,6 +590,7 @@ def get_logging_payload(kwargs, response_obj, start_time, end_time) -> SpendLogs metadata=metadata, standard_logging_payload=standard_logging_payload, omit_when_missing=_omits_session_id_when_missing(metadata), + batch_trace_session_id=_get_batch_trace_session_id(call_type=call_type, request_id=id), ), request_duration_ms=_get_request_duration_ms(start_time, end_time), status=_get_status_for_spend_log( @@ -628,20 +629,44 @@ def _omits_session_id_when_missing(metadata: Mapping[str, object] | None) -> boo return general_settings.get("missing_session_id") == "omit" +_BATCH_TRACE_CALL_TYPES: Final = frozenset( + { + CallTypes.create_batch.value, + CallTypes.acreate_batch.value, + CallTypes.retrieve_batch.value, + CallTypes.aretrieve_batch.value, + } +) + + +def _get_batch_trace_session_id(call_type: str | None, request_id: str | None) -> str | None: + """A batch's create row and its poller-written cost row both derive their request id + from the same batch id (the cost row appends BATCH_COST_REQUEST_ID_SUFFIX), so using + that id as the session groups the batch lifecycle into one trace on the logs UI. The + poller builds its own logging context, so per-request trace ids can never link them.""" + if call_type not in _BATCH_TRACE_CALL_TYPES or not request_id: + return None + return request_id.removesuffix(BATCH_COST_REQUEST_ID_SUFFIX) + + def _get_session_id_for_spend_log( kwargs: Mapping[str, object], metadata: Mapping[str, object] | None, standard_logging_payload: StandardLoggingPayload | None, omit_when_missing: bool, + batch_trace_session_id: str | None = None, ) -> str | None: """Under `omit` only `metadata.session_id`, the key Langfuse reads, counts as a session; `litellm_session_id` may - be a copied trace id.""" + be a copied trace id. Batch call types carry a deterministic session derived from the batch id, which outranks + the per-request trace ids because those differ between the create call and the cost poller's row.""" if omit_when_missing: session_id: Final = metadata.get("session_id") if metadata else None return str(session_id) if session_id else None from litellm._uuid import uuid + if batch_trace_session_id is not None: + return batch_trace_session_id if standard_logging_payload is not None and standard_logging_payload.get("trace_id") is not None: return str(standard_logging_payload.get("trace_id")) if kwargs.get("litellm_trace_id") is not None: diff --git a/litellm/proxy/utils.py b/litellm/proxy/utils.py index b4e4dfeae67..1e5edc6c987 100644 --- a/litellm/proxy/utils.py +++ b/litellm/proxy/utils.py @@ -11,7 +11,7 @@ import sys import threading import time import traceback -from collections.abc import AsyncGenerator, Awaitable, Callable, Collection, Coroutine, Mapping, Sequence +from collections.abc import AsyncGenerator, Awaitable, Callable, Coroutine, Mapping, Sequence from dataclasses import dataclass, field from datetime import date, datetime, timedelta, timezone from email.mime.multipart import MIMEMultipart @@ -37,6 +37,7 @@ from litellm.proxy._types import ( SpendLogsMetadata, SpendLogsPayload, ) +from litellm.proxy.common_utils.openai_error_payload import openai_error_param from litellm.proxy.spend_tracking.spend_log_error_logger import spend_log_error from litellm.types.guardrails import GuardrailEventHooks from litellm.types.proxy.model_listing import ModelInfoResponse @@ -93,6 +94,7 @@ from litellm.integrations.SlackAlerting.slack_alerting import SlackAlerting from litellm.integrations.SlackAlerting.utils import _add_langfuse_trace_id_to_alert from litellm.litellm_core_utils.core_helpers import ( coerce_token_limit, + get_or_create_metadata_bucket, independent_snapshot, is_expected_client_error, ) @@ -139,6 +141,7 @@ from litellm.proxy.db.token_auth import ( ) from litellm.proxy.guardrails.guardrail_hooks.unified_guardrail.unified_guardrail import ( UnifiedLLMGuardrails, + resolve_endpoint_translation, ) from litellm.proxy.hooks import PROXY_HOOKS, get_proxy_hook from litellm.proxy.hooks.cache_control_check import _PROXY_CacheControlCheck @@ -152,9 +155,11 @@ from litellm.proxy.hooks.parallel_request_limiter_v3 import ( from litellm.proxy.hooks.sensitive_data_routing import ( _PROXY_SensitiveDataRoutingHandler, ) -from litellm.proxy.litellm_pre_call_utils import LiteLLMProxyRequestSetup +from litellm.proxy.litellm_pre_call_utils import LiteLLMProxyRequestSetup, add_guardrails_from_auth_metadata from litellm.proxy.management_helpers.key_settings_audit import with_settings_updated_at from litellm.proxy.policy_engine.pipeline_executor import PipelineExecutor +from litellm.proxy.policy_engine.policy_registry import get_policy_registry +from litellm.proxy.policy_engine.policy_resolver import PolicyResolver from litellm.repositories.budget_repository import BudgetRepository from litellm.repositories.config_repository import ConfigRepository from litellm.repositories.table_repositories import ( @@ -170,6 +175,7 @@ from litellm.repositories.verification_token_repository import ( ) from litellm.secret_managers.main import str_to_bool from litellm.types.integrations.slack_alerting import DEFAULT_ALERT_TYPES +from litellm.types.llms.openai import ResponsesAPIResponse from litellm.types.mcp import ( MCPDuringCallResponseObject, MCPPreCallRequestObject, @@ -177,6 +183,9 @@ from litellm.types.mcp import ( ) from litellm.types.proxy.policy_engine.pipeline_types import PipelineExecutionResult from litellm.types.utils import LLMResponseTypes, LoggedLiteLLMParams +from litellm.utils import ( + _add_custom_logger_callback_to_specific_event, # pyright: ignore[reportPrivateUsage] # only string-to-logger helper +) if TYPE_CHECKING: from mcp.types import CallToolResult @@ -188,6 +197,7 @@ if TYPE_CHECKING: from prisma.types import HttpConfig from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj + from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation from litellm.models.team import LiteLLM_TeamTableCachedObj from litellm.proxy.db.autorouter_session_rollup import AutoRouterTurnTransaction from litellm.proxy.db.spend_log_tool_index import ToolUsageTransaction @@ -446,12 +456,296 @@ def _policy_pipelines(data: Mapping[str, object]) -> tuple[tuple[str, "Guardrail ) -def _pipeline_managed_guardrail_names(data: Mapping[str, object]) -> frozenset[str]: - managed: Final = _policy_state_metadata(data).get("_pipeline_managed_guardrails") +def _pipeline_step_guardrail_names(pipelines: Sequence[tuple[str, "GuardrailPipeline"]]) -> frozenset[str]: + return frozenset(step.guardrail for _policy_name, pipeline in pipelines for step in pipeline.steps) + + +def pipeline_managed_guardrail_names( + data: Mapping[str, object], mode: Literal["pre_call", "post_call"] +) -> frozenset[str]: + return _pipeline_step_guardrail_names( + tuple((policy_name, pipeline) for policy_name, pipeline in _policy_pipelines(data) if pipeline.mode == mode) + ) + + +def _partition_post_call_callbacks() -> tuple[tuple[CustomGuardrail, ...], tuple[CustomLogger, ...]]: + resolved: Final = tuple( + litellm.litellm_core_utils.litellm_logging.get_custom_logger_compatible_class( + cast( # cast-ok: the resolver returns None for unknown names, filtered below + _custom_logger_compatible_callbacks_literal, callback + ) + ) + if isinstance(callback, str) + else callback + for callback in litellm.callbacks + ) + present: Final = tuple(callback for callback in resolved if callback is not None) + guardrails: Final = tuple(callback for callback in present if isinstance(callback, CustomGuardrail)) + others: Final = cast( # cast-ok: mirrors the legacy loop, which treated every non-guardrail entry as a CustomLogger + "tuple[CustomLogger, ...]", + tuple(callback for callback in present if not isinstance(callback, CustomGuardrail)), + ) + return (guardrails, others) + + +def _merge_pipeline_metadata_bucket( + data: dict, bucket_key: str, modified_bucket_value: object +) -> None: # mutable-ok: request payload dict, written in place + if not isinstance(modified_bucket_value, dict): + return + modified_bucket: Final = cast("dict[str, object]", modified_bucket_value) # cast-ok: metadata buckets are str-keyed + surviving_writes: Final = { + key: value for key, value in modified_bucket.items() if key != "guardrails" + } # mutable-ok: merged into the live request metadata bucket in place + existing_bucket: Final = data.get(bucket_key) + if isinstance(existing_bucket, dict): + cast("dict[str, object]", existing_bucket).update(surviving_writes) # cast-ok: metadata buckets are str-keyed + else: + data[bucket_key] = surviving_writes + + +def _merge_pipeline_metadata_writes( + data: dict, modified_data: Mapping[str, object] +) -> None: # mutable-ok: request payload dict, written in place + """ + Copy metadata-bucket writes from a pipeline's working copy back onto the request. + + Post_call pipelines run step hooks against a copied request dict so the payload + already sent upstream stays untouched, but hooks record proxy-internal logging + state in the metadata buckets (``applied_guardrails`` for response headers, + ``standard_logging_guardrail_information`` for spend logs), and those writes + must reach the request dict the proxy keeps reading after the pipeline returns. + + The ``guardrails`` key is the executor's per-step activation flag for + ``should_run_guardrail``, not a hook write, so it stays in the working copy. + """ + for bucket_key in ("metadata", "litellm_metadata"): + _merge_pipeline_metadata_bucket(data, bucket_key, modified_data.get(bucket_key)) + + +def _pipeline_step_supports_streaming(guardrail_name: str, translation: "BaseTranslation | None") -> bool: + callback: Final = PipelineExecutor.find_guardrail_callback(guardrail_name) + if callback is None: + return False + if PipelineExecutor.supports_unified_execution(callback): + return True return ( - frozenset(cast("Collection[str]", managed)) # cast-ok: the policy engine wrote these guardrail names - if managed - else frozenset() + translation is not None + and type(translation).assembles_streamed_response + and PipelineExecutor.supports_streaming_execution(callback) + ) + + +def _post_call_pipelines(data: Mapping[str, object]) -> tuple[tuple[str, "GuardrailPipeline"], ...]: + return tuple( + (policy_name, pipeline) for policy_name, pipeline in _policy_pipelines(data) if pipeline.mode == "post_call" + ) + + +_PENDING_BACKGROUND_RESPONSE_STATUSES: Final = frozenset(("queued", "in_progress")) + + +def _is_pending_background_response(response: LLMResponseTypes) -> bool: + return isinstance(response, ResponsesAPIResponse) and response.status in _PENDING_BACKGROUND_RESPONSE_STATUSES + + +def _guardrails_outside_pipeline(policy_name: str, pipeline: "GuardrailPipeline") -> frozenset[str]: + resolved: Final = PolicyResolver.resolve_policy_guardrails( + policy_name=policy_name, policies=get_policy_registry().get_all_policies() + ) + return frozenset(resolved.guardrails) - frozenset(step.guardrail for step in pipeline.steps) + + +def _guardrails_run_standalone_pre_call(data: Mapping[str, object]) -> frozenset[str]: + return frozenset( + callback.guardrail_name + for callback in litellm.callbacks + if isinstance(callback, CustomGuardrail) + and callback.guardrail_name is not None + and callback.should_run_guardrail(data=data, event_type=GuardrailEventHooks.pre_call) + ) + + +def _without_names( + bucket: dict[str, object], # mutable-ok: the applied_* header slots live in the request-state dict hooks write + slot: str, + names: frozenset[str], +) -> None: + claimed: Final = bucket.get(slot) + if not isinstance(claimed, list): + return + remaining: Final = [ # mutable-ok: the slot stays a list, the shape every applied_* header writer appends to + name for name in claimed if name not in names + ] + if remaining: + bucket[slot] = remaining # rebind-ok: the slot lives in the shared request-state dict, rewritten in place + else: + bucket.pop(slot) + + +def _withdraw_deferred_claims( + data: dict[str, object], # mutable-ok: same request-payload shape as post_call_success_hook's data + deferred: Sequence[tuple[str, "GuardrailPipeline"]], +) -> None: + outside_by_policy: Final = MappingProxyType( + {policy_name: _guardrails_outside_pipeline(policy_name, pipeline) for policy_name, pipeline in deferred} + ) + running_elsewhere: Final = pipeline_managed_guardrail_names(data, "pre_call").union( + _guardrails_run_standalone_pre_call(data), *outside_by_policy.values() + ) + withdrawn_policies: Final = frozenset(name for name, outside in outside_by_policy.items() if not outside) + withdrawn_guardrails: Final = _pipeline_step_guardrail_names(deferred) - running_elsewhere + _, bucket = get_or_create_metadata_bucket(data) + _without_names(bucket, "applied_policies", withdrawn_policies) + _without_names(bucket, "applied_guardrails", withdrawn_guardrails) + sources: Final = bucket.get("policy_sources") + if not isinstance(sources, dict): + return + remaining_sources: Final = { # mutable-ok: policy_sources stays a dict, the shape its writer updates in place + name: reason for name, reason in sources.items() if name not in withdrawn_policies + } + if remaining_sources: + bucket["policy_sources"] = remaining_sources + else: + bucket.pop("policy_sources") + + +def _defer_post_call_pipelines( + data: dict[str, object], # mutable-ok: same request-payload shape as post_call_success_hook's data + response: ResponsesAPIResponse, +) -> None: + deferred: Final = _post_call_pipelines(data) + if not deferred: + return + verbose_proxy_logger.debug( + "Post_call guardrail pipelines wait for background response %s (status=%s) to be retrieved complete: %s", + response.id, + response.status, + ", ".join(policy_name for policy_name, _pipeline in deferred), + ) + tag_matched: Final = _tag_matched_deferrals(data, deferred) + if tag_matched: + verbose_proxy_logger.warning( + "Policy engine: background response %s matched post_call policies through a request tag at submit; " + "retrieval re-matches only the key, team, and model scopes, so a tag carried in the request body " + "does not govern the completed response: %s", + response.id, + ", ".join(tag_matched), + ) + body_selected: Final = _body_selected_deferrals(data, deferred) + if body_selected: + verbose_proxy_logger.warning( + "Policy engine: background response %s matched post_call policies through the request body's policies " + "list at submit; retrieval carries no request body, so those policies do not govern the completed " + "response: %s", + response.id, + ", ".join(body_selected), + ) + _withdraw_deferred_claims(data, deferred) + + +def _tag_matched_deferrals( + data: Mapping[str, object], deferred: Sequence[tuple[str, "GuardrailPipeline"]] +) -> tuple[str, ...]: + sources: Final = _policy_state_metadata(data).get("policy_sources") + if not isinstance(sources, dict): + return () + return tuple( + policy_name + for policy_name, _pipeline in deferred + if policy_name in sources and "tag:" in str(sources[policy_name]) + ) + + +def _body_selected_deferrals( + data: Mapping[str, object], deferred: Sequence[tuple[str, "GuardrailPipeline"]] +) -> tuple[str, ...]: + sources: Final = _policy_state_metadata(data).get("policy_sources") + attributed: Final = frozenset(sources) if isinstance(sources, dict) else frozenset() + return tuple(policy_name for policy_name, _pipeline in deferred if policy_name not in attributed) + + +def _pipeline_unsupported_streaming_guardrails( + pipeline: "GuardrailPipeline", translation: "BaseTranslation | None" +) -> tuple[str, ...]: + return tuple( + dict.fromkeys( + step.guardrail + for step in pipeline.steps + if not _pipeline_step_supports_streaming(step.guardrail, translation) + ) + ) + + +def _pipeline_is_streamable( + policy_name: str, pipeline: "GuardrailPipeline", translation: "BaseTranslation | None" +) -> bool: + unsupported: Final = _pipeline_unsupported_streaming_guardrails(pipeline, translation) + if not unsupported: + return True + verbose_proxy_logger.warning( + "Policy '%s' has post_call pipeline guardrails a streaming pipeline cannot run on this route yet; they " + "need the unified apply_guardrail interface, or a post-call hook without a streaming iterator hook on a " + "route whose translation assembles the streamed response. The stream skips the pipeline and its " + "guardrails run on their own: %s", + policy_name, + ", ".join(unsupported), + ) + return False + + +def _streaming_pipeline_translation(user_api_key_dict: UserAPIKeyAuth) -> "BaseTranslation | None": + resolved: Final = resolve_endpoint_translation(user_api_key_dict, None) + return None if resolved is None else resolved[1] + + +def stream_gated_guardrail_names( + request_data: Mapping[str, object], user_api_key_dict: UserAPIKeyAuth +) -> frozenset[str]: + translation: Final = _streaming_pipeline_translation(user_api_key_dict) + if translation is None: + return frozenset() + return _pipeline_step_guardrail_names( + tuple( + (policy_name, pipeline) + for policy_name, pipeline in _post_call_pipelines(request_data) + if not _pipeline_unsupported_streaming_guardrails(pipeline, translation) + ) + ) + + +def _streamable_post_call_pipelines( + request_data: Mapping[str, object], user_api_key_dict: UserAPIKeyAuth +) -> tuple[tuple[str, "GuardrailPipeline"], ...]: + """ + The post_call pipelines a streaming response can be gated through. + + Streaming pipelines scan the buffered stream through the endpoint guardrail + translation of the request route, so every step's guardrail needs either the + unified apply_guardrail interface or, on a route whose translation assembles + the streamed response, a post-call hook that is its only streaming path, and + the route needs a translation. A pipeline that + cannot be run that way yet is left out and its guardrails run on the stream + on their own, the way they did before pipelines ran on streams at all, with + a warning naming the pipeline. + """ + post_call_pipelines: Final = _post_call_pipelines(request_data) + if not post_call_pipelines: + return () + translation: Final = _streaming_pipeline_translation(user_api_key_dict) + if translation is None: + verbose_proxy_logger.warning( + "Policies with post_call guardrail pipelines cannot scan streaming responses on route %s yet " + "(no endpoint guardrail translation); the stream skips the pipelines and their guardrails run " + "on their own: %s", + user_api_key_dict.request_route, + ", ".join(policy_name for policy_name, _pipeline in post_call_pipelines), + ) + return () + return tuple( + (policy_name, pipeline) + for policy_name, pipeline in post_call_pipelines + if _pipeline_is_streamable(policy_name, pipeline, translation) ) @@ -857,6 +1151,14 @@ class ProxyLogging: litellm.logging_callback_manager.add_litellm_async_success_callback(callback) litellm.logging_callback_manager.add_litellm_async_failure_callback(callback) + # Runs after load_config applied every litellm_settings key: logger __init__s read e.g. s3_callback_params + success_callbacks: Final = tuple(cb for cb in litellm.success_callback if isinstance(cb, str)) + failure_callbacks: Final = tuple(cb for cb in litellm.failure_callback if isinstance(cb, str)) + for callback in success_callbacks: + _add_custom_logger_callback_to_specific_event(callback, "success") + for callback in failure_callbacks: + _add_custom_logger_callback_to_specific_event(callback, "failure") + async def update_request_status(self, litellm_call_id: str, status: Literal["success", "fail"]): # only use this if slack alerting is being used if self.alerting is None: @@ -924,7 +1226,13 @@ class ProxyLogging: "incoming_bearer_token": kwargs.get("incoming_bearer_token"), "metadata": {"headers": kwargs.get("headers") or {}}, } - + user_api_key_auth: Final = kwargs.get("user_api_key_auth") + if isinstance(user_api_key_auth, UserAPIKeyAuth): + add_guardrails_from_auth_metadata( + user_api_key_dict=user_api_key_auth, + data=synthetic_data, + metadata_variable_name="metadata", + ) return synthetic_data def _convert_llm_result_to_mcp_response(self, llm_result, request_obj) -> MCPPreCallResponseObject | None: @@ -1579,7 +1887,8 @@ class ProxyLogging: call_type: str, event_hook: str, raw_request_snapshot: dict | None = None, # mutable-ok: same request-payload shape as data - ) -> dict: + response: LLMResponseTypes | None = None, + ) -> tuple[dict, LLMResponseTypes | None]: # mutable-ok: returns the request-payload dict onward """ Execute guardrail pipelines if any are configured for this request. @@ -1591,20 +1900,27 @@ class ProxyLogging: ``scan_raw_request`` evaluates the pristine request, not whatever an earlier ``pass_data`` step in the same pipeline already rewrote. - Returns the (possibly modified) data dict. + Returns the (possibly modified) data dict, plus the replacement + response when a post_call pipeline step returned one (None when the + response is unchanged), matching the flat callback-loop contract. """ pipelines: Final = _policy_pipelines(data) if not pipelines: - return data + return data, None + current_response = response # rebind-ok: chains each pipeline's replacement response into the next for policy_name, pipeline in pipelines: if pipeline.mode != event_hook: continue + step_input: dict = ( + {**data, "response": current_response} if current_response is not None else data + ) # mutable-ok: same request-payload shape as data + result: PipelineExecutionResult = await PipelineExecutor.execute_steps( steps=pipeline.steps, mode=pipeline.mode, - data=data, + data=step_input, user_api_key_dict=user_api_key_dict, call_type=call_type, policy_name=policy_name, @@ -1615,26 +1931,46 @@ class ProxyLogging: result=result, data=data, policy_name=policy_name, + original_response=current_response, ) - return data + if current_response is not None and result.modified_data is not None: + current_response = result.modified_data.get("response", current_response) + + return data, current_response if current_response is not response else None @staticmethod def _handle_pipeline_result( result: PipelineExecutionResult, data: dict, policy_name: str, + original_response: "LLMResponseTypes | Sequence[object] | None" = None, ) -> dict: """ Handle a PipelineExecutionResult — allow, block, or modify_response. Returns data dict if allowed, raises on block/modify_response. + ``original_response`` is set on the post_call path, where the request + payload (already sent upstream) must stay untouched; a replacement + response carried in ``modified_data`` is adopted by the caller, and + metadata-bucket writes (applied guardrails, guardrail logging info) + are merged back so headers and spend logs still see them, on block + and modify_response too, so failure spend records keep guardrail + cost and status. On the + streaming path it is the buffered chunk list, carried into + ``ModifyResponseException.original_response`` for usage reporting. """ if result.terminal_action == "allow": if result.modified_data is not None: - data.update(result.modified_data) + if original_response is None: + data.update(result.modified_data) + else: + _merge_pipeline_metadata_writes(data, result.modified_data) return data + if result.modified_data is not None: + _merge_pipeline_metadata_writes(data, result.modified_data) + if result.terminal_action == "block": original_exception: Final = result.original_exception if original_exception is not None and not _exception_changes_request_flow(original_exception): @@ -1672,6 +2008,7 @@ class ProxyLogging: request_data=data, guardrail_name=f"pipeline:{policy_name}", detection_info=None, + original_response=original_response, ) return data @@ -1789,7 +2126,7 @@ class ProxyLogging: try: # Execute guardrail pipelines before the normal callback loop - data = await self._maybe_execute_pipelines( + data, _ = await self._maybe_execute_pipelines( # rebind-ok: pipeline edits feed the callback loop below data=data, user_api_key_dict=user_api_key_dict, call_type=call_type, @@ -1798,7 +2135,7 @@ class ProxyLogging: ) # Get pipeline-managed guardrails to skip in normal loop - pipeline_managed: Final = _pipeline_managed_guardrail_names(data) + pipeline_managed: Final = pipeline_managed_guardrail_names(data, "pre_call") caps: Final = ProxyLogging._callback_capabilities() # Skip the per-request callback walk entirely when nothing in @@ -2757,6 +3094,24 @@ class ProxyLogging: daemon=True, ).start() + async def _run_post_call_pipelines( + self, + data: dict[str, object], # mutable-ok: same request-payload shape as post_call_success_hook's data + user_api_key_dict: UserAPIKeyAuth, + response: LLMResponseTypes, + ) -> LLMResponseTypes | None: + if _is_pending_background_response(response): + _defer_post_call_pipelines(data, response) + return None + _, pipeline_response = await self._maybe_execute_pipelines( + data=data, + user_api_key_dict=user_api_key_dict, + call_type=getattr(data.get("litellm_logging_obj"), "call_type", None) or "acompletion", + event_hook="post_call", + response=response, + ) + return pipeline_response + async def post_call_success_hook( self, data: dict, @@ -2776,36 +3131,33 @@ class ProxyLogging: from litellm.proxy.proxy_server import llm_router from litellm.types.guardrails import GuardrailEventHooks - guardrail_callbacks: Final[list[CustomGuardrail]] = [] - other_callbacks: Final[list[CustomLogger]] = [] + pipeline_response: Final = await self._run_post_call_pipelines( + data=data, + user_api_key_dict=user_api_key_dict, + response=response, + ) + if pipeline_response is not None: + response = pipeline_response # rebind-ok: adopt the pipeline's replacement response, same contract as the callback loops below + + pipeline_managed: Final = pipeline_managed_guardrail_names(data, "post_call") + guardrail_callbacks, other_callbacks = _partition_post_call_callbacks() try: - for callback in litellm.callbacks: - _callback: CustomLogger | None = None - if isinstance(callback, str): - _callback = litellm.litellm_core_utils.litellm_logging.get_custom_logger_compatible_class( - cast(_custom_logger_compatible_callbacks_literal, callback) - ) - else: - _callback = callback - - if _callback is not None: - if isinstance(_callback, CustomGuardrail): - guardrail_callbacks.append(_callback) - else: - other_callbacks.append(_callback) - ############## Handle Guardrails ######################################## - ############################################################################# - # Merge model-level guardrails before checking which guardrails to run guardrail_data: Final = _check_and_merge_model_level_guardrails(data=data, llm_router=llm_router) parallel_guardrails: Final[tuple[CustomGuardrail, ...]] = tuple( - callback for callback in guardrail_callbacks if getattr(callback, "run_in_parallel", False) + callback + for callback in guardrail_callbacks + if getattr(callback, "run_in_parallel", False) + and not (callback.guardrail_name and callback.guardrail_name in pipeline_managed) ) for callback in guardrail_callbacks: # Main - V2 Guardrails implementation + if callback.guardrail_name and callback.guardrail_name in pipeline_managed: + continue + if getattr(callback, "run_in_parallel", False): continue @@ -3102,11 +3454,16 @@ class ProxyLogging: # dict lookups + llm_router.get_deployment() per callback per chunk. _cached_guardrail_data: dict | None = None _guardrail_data_computed = False + pipeline_gated: Final = ( + stream_gated_guardrail_names(data, user_api_key_dict) if caps.has_guardrail else frozenset() + ) for callback in litellm.callbacks: try: _callback: CustomLogger | None = None if isinstance(callback, CustomGuardrail): + if callback.guardrail_name in pipeline_gated: + continue # Main - V2 Guardrails implementation from litellm.types.guardrails import GuardrailEventHooks @@ -3163,12 +3520,13 @@ class ProxyLogging: 1. /chat/completions """ caps: Final = ProxyLogging._callback_capabilities() + post_call_pipelines: Final = _streamable_post_call_pipelines(request_data, user_api_key_dict) # Fast path: no real overrides. Internal proxy CustomLogger callbacks # (e.g. _PROXY_MaxBudgetLimiter, ManagedFiles) inherit the default # ``async for chunk: yield chunk`` body, so wrapping the iterator # through each of them adds N pass-through trampolines per chunk for # zero behavior change. Skip the chain entirely and stream through. - if not caps.iterator_overrides: + if not caps.iterator_overrides and not post_call_pipelines: try: async for chunk in response: yield chunk @@ -3188,8 +3546,11 @@ class ProxyLogging: current_response = response stream_needs_translation: Final = ProxyLogging._stream_requires_guardrail_translation(user_api_key_dict) + pipeline_gated_names: Final = _pipeline_step_guardrail_names(post_call_pipelines) for resolved_callback, kind in caps.iterator_overrides: if isinstance(resolved_callback, CustomGuardrail): + if resolved_callback.guardrail_name in pipeline_gated_names: + continue if ( resolved_callback.should_run_guardrail(data=request_data, event_type=GuardrailEventHooks.post_call) is not True @@ -3229,6 +3590,18 @@ class ProxyLogging: ), ) + pipeline_translation: Final = ( + resolve_endpoint_translation(user_api_key_dict, None) if post_call_pipelines else None + ) + if pipeline_translation is not None: + current_response = self._pipeline_gated_stream( + response=current_response, + user_api_key_dict=user_api_key_dict, + request_data=request_data, + pipelines=post_call_pipelines, + translation=pipeline_translation, + ) + try: async for chunk in current_response: yield chunk @@ -3244,6 +3617,71 @@ class ProxyLogging: # we reach this point the metadata is fully populated. ProxyLogging._fire_deferred_stream_logging(request_data) + async def _pipeline_gated_stream( + self, + response: "AsyncGenerator[object, None]", + user_api_key_dict: UserAPIKeyAuth, + request_data: dict, # mutable-ok: same request-payload shape the hooks mutate + pipelines: "tuple[tuple[str, GuardrailPipeline], ...]", + translation: "tuple[str, BaseTranslation]", + ) -> "AsyncGenerator[Any, None]": + """ + Execute post_call policy pipelines against a streamed response. + + Buffers the whole stream (nothing reaches the client until every + pipeline allows it), then runs each pipeline's steps against the + assembled output through the endpoint guardrail translation, the same + machinery flat post_call guardrails use at end of stream. An allow + releases the buffered chunks: verbatim when no guardrail rewrote the + output, rewritten in place when one rewrote text or a tool call and the + translation delivers ended-stream rewrites (later steps then re-scan the + rewritten chunks, so rewrites chain). A rewrite the translation cannot + deliver yet (one on a route without write-back, or a shape the route + refuses) is discarded by the executor and the original chunks are + released; a block or modify_response terminates with the translation's + block chunks or the raised error. + """ + buffered: Final[list[object]] = [] # mutable-ok: accumulates the stream before the pipeline verdict + async for item in response: + buffered.append(item) + if not buffered: + return + + call_type, endpoint_translation = translation + + for policy_name, pipeline in pipelines: + result: PipelineExecutionResult = await PipelineExecutor.execute_steps( + steps=pipeline.steps, + mode="post_call", + data=request_data, + user_api_key_dict=user_api_key_dict, + call_type=call_type, + policy_name=policy_name, + streaming_chunks=buffered, + endpoint_translation=endpoint_translation, + ) + try: + ProxyLogging._handle_pipeline_result( + result, data=request_data, policy_name=policy_name, original_response=buffered + ) + except ModifyResponseException as e: + if e.original_response is None: + e.original_response = buffered + async for block_chunk in unified_guardrail.handle_streaming_block( + e, endpoint_translation, stream_started=False, responses_so_far=() + ): + yield block_chunk + return + except HTTPException as e: + async for error_chunk in unified_guardrail.emit_streaming_http_error( + e, call_type, buffered, request_data + ): + yield error_chunk + return + + for buffered_item in buffered: + yield buffered_item + @staticmethod def _fire_deferred_stream_logging(request_data: dict) -> None: """ @@ -3522,7 +3960,7 @@ class _StaleReadEngine: class PrismaClient: spend_log_transactions: list = [] _spend_log_transactions_lock = asyncio.Lock() - spend_log_flush_requested: ClassVar[asyncio.Event] = asyncio.Event() + spend_log_flush_requested: "asyncio.Event | None" = None spend_log_queue_bytes: ClassVar[int] = 0 spend_logs_queue_monitor_task: "asyncio.Task[None] | None" = None tool_usage_transactions: list["ToolUsageTransaction"] = [] @@ -6248,23 +6686,27 @@ async def enqueue_spend_logs( ) -def request_spend_log_flush() -> None: - """Wake the queue monitor now rather than leaving the rows for its next poll. +def request_spend_log_flush(prisma_client: PrismaClient) -> None: + """Wake this client's queue monitor now rather than leaving the rows for its next poll. The Responses API hands the client an id it can chain from straight away, and that lookup reads the DB, so the row cannot sit in this worker's queue for a poll interval. Repeated requests coalesce into the monitor's next pass, so the batching holds. + A request made before the monitor is running is dropped, and loses nothing: the + monitor reads the queue on its first pass, before it ever waits on a request. """ - PrismaClient.spend_log_flush_requested.set() + flush_requested: Final = prisma_client.spend_log_flush_requested + if flush_requested is not None: + flush_requested.set() -async def _wait_for_spend_log_flush_request(interval: float) -> bool: +async def _wait_for_spend_log_flush_request(flush_requested: asyncio.Event, interval: float) -> bool: """Wait out ``interval``, returning early and True when a flush was requested.""" try: - await asyncio.wait_for(PrismaClient.spend_log_flush_requested.wait(), timeout=interval) + await asyncio.wait_for(flush_requested.wait(), timeout=interval) except asyncio.TimeoutError: return False - PrismaClient.spend_log_flush_requested.clear() + flush_requested.clear() return True @@ -6691,6 +7133,8 @@ async def _monitor_spend_logs_queue( max_backoff: Final = 30.0 # Maximum backoff interval in seconds backoff_multiplier: Final = 1.5 # Exponential backoff multiplier current_interval = base_interval + flush_requested: Final = asyncio.Event() + prisma_client.spend_log_flush_requested = flush_requested # rebind-ok: the client owns its monitor's flush signal verbose_proxy_logger.info( "Starting spend logs queue monitor (threshold: %s, poll_interval: %ss)", threshold, base_interval @@ -6729,7 +7173,7 @@ async def _monitor_spend_logs_queue( # Exponential backoff when no logs to process current_interval = min(current_interval * backoff_multiplier, max_backoff) - if await _wait_for_spend_log_flush_request(current_interval): + if await _wait_for_spend_log_flush_request(flush_requested, current_interval): current_interval = base_interval except Exception as e: spend_log_error("Error in spend logs queue monitor: %s", str(e), exc=e) @@ -7114,7 +7558,7 @@ def handle_exception_on_proxy(e: Exception) -> ProxyException: return ProxyException( message=getattr(e, "detail", f"error({e})"), type=ProxyErrorTypes.internal_server_error, - param=getattr(e, "param", "None"), + param=openai_error_param(e), code=getattr(e, "status_code", status.HTTP_500_INTERNAL_SERVER_ERROR), ) elif isinstance(e, ProxyException): @@ -7123,7 +7567,7 @@ def handle_exception_on_proxy(e: Exception) -> ProxyException: return ProxyException( message=str(e), type=ProxyErrorTypes.internal_server_error, - param=getattr(e, "param", "None"), + param=openai_error_param(e), code=_status_code, ) @@ -7206,7 +7650,19 @@ def get_custom_url(request_base_url: str, route: str | None = None) -> str: else: base_url = request_base_url - server_root_path: Final = get_server_root_path() + # get_request_root_path() returns the prefix the router is actually + # resolving this request under: the matched SERVER_ROOT_PATHS entry when + # PerRequestRootPathMiddleware ran, otherwise the SERVER_ROOT_PATH scalar. + # This keeps the emitted URL under one prefix — the one the client called — + # instead of stacking the scalar onto a request already living under a + # dynamic prefix (which would produce /tenant-a/legacy/... — a path that + # doesn't exist). join_paths()'s tail-dedup then collapses the append when + # base_url (i.e. request.base_url) already ends in the same prefix. + from litellm.proxy.middleware.per_request_root_path_middleware import ( # noqa: PLC0415 # lazy: middleware imports utils + get_request_root_path, + ) + + server_root_path: Final = get_request_root_path() if route is not None: if server_root_path != "": # First join base_url with server_root_path, then with route diff --git a/litellm/proxy/vector_store_endpoints/utils.py b/litellm/proxy/vector_store_endpoints/utils.py index f2070e6604c..8363aaee99a 100644 --- a/litellm/proxy/vector_store_endpoints/utils.py +++ b/litellm/proxy/vector_store_endpoints/utils.py @@ -161,6 +161,8 @@ async def can_user_access_vector_store( this vector store id. 5. The caller's team_id matches the vector store's team_id. + A dashboard session credential is evaluated against the same effective + contexts as listing (its own grants plus each real team of the user). Otherwise access is denied. """ if _is_proxy_admin(user_api_key_dict): @@ -169,7 +171,8 @@ async def can_user_access_vector_store( if vector_store.get("team_id") is None: return True - return await _is_vector_store_granted(vector_store, user_api_key_dict) + auth_contexts: Final = await _vector_store_auth_contexts(user_api_key_dict) + return await _is_vector_store_granted_to_any(vector_store, auth_contexts) async def _is_vector_store_granted( @@ -219,7 +222,7 @@ async def _team_auth_context(team_id: str, user_api_key_dict: UserAPIKeyAuth) -> ) -async def _vector_store_listing_auth_contexts( +async def _vector_store_auth_contexts( user_api_key_dict: UserAPIKeyAuth, ) -> tuple[UserAPIKeyAuth, ...]: if not is_ui_session_credential(user_api_key_dict): @@ -250,7 +253,7 @@ async def filter_listable_vector_stores( if _is_proxy_admin(user_api_key_dict): return tuple(vector_stores) - auth_contexts: Final = await _vector_store_listing_auth_contexts(user_api_key_dict) + auth_contexts: Final = await _vector_store_auth_contexts(user_api_key_dict) return tuple([vs for vs in vector_stores if await _is_vector_store_granted_to_any(vs, auth_contexts)]) diff --git a/litellm/repositories/model_repository.py b/litellm/repositories/model_repository.py index 540f197044f..d24eb8ffc62 100644 --- a/litellm/repositories/model_repository.py +++ b/litellm/repositories/model_repository.py @@ -4,7 +4,6 @@ Model repository for database operations on LiteLLM_ProxyModelTable. import json from collections.abc import Mapping, Sequence -from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, Protocol from litellm.models.model import LiteLLM_ProxyModelTable @@ -109,7 +108,7 @@ class ModelRepository(BaseRepository[LiteLLM_ProxyModelTable]): async def find_all_except(self, model_id: str) -> Sequence[LiteLLM_ProxyModelTable]: """Find every model except the row currently being updated.""" records: Final = await self.table.find_many( - where=MappingProxyType({"model_id": MappingProxyType({"not": model_id})}) + where={"model_id": {"not": model_id}} # mutable-ok: Prisma requires plain dicts for query serialization ) return tuple(self._to_model_list(records)) diff --git a/litellm/responses/litellm_completion_transformation/streaming_iterator.py b/litellm/responses/litellm_completion_transformation/streaming_iterator.py index d7f8cd8f8bd..660dd8f0c92 100644 --- a/litellm/responses/litellm_completion_transformation/streaming_iterator.py +++ b/litellm/responses/litellm_completion_transformation/streaming_iterator.py @@ -437,14 +437,11 @@ class LiteLLMCompletionStreamingIterator(ResponsesAPIStreamingIterator): response_created_event_data["temperature"] = self.responses_api_request["temperature"] if "text" in self.responses_api_request: response_created_event_data["text"] = self.responses_api_request["text"] - if "tool_choice" in self.responses_api_request: - # Transform tool_choice from dict format (e.g., {"type": "auto"}) to string format - response_created_event_data["tool_choice"] = ( - LiteLLMCompletionResponsesConfig._transform_tool_choice(self.responses_api_request["tool_choice"]) - or "auto" + response_created_event_data["tool_choice"] = ( + LiteLLMCompletionResponsesConfig._transform_tool_choice_for_responses_api_response( + self.responses_api_request.get("tool_choice") ) - else: - response_created_event_data["tool_choice"] = "auto" + ) if "tools" in self.responses_api_request: response_created_event_data["tools"] = self.responses_api_request["tools"] else: diff --git a/litellm/responses/litellm_completion_transformation/transformation.py b/litellm/responses/litellm_completion_transformation/transformation.py index b2d1a69e0d8..fca5b0d11cf 100644 --- a/litellm/responses/litellm_completion_transformation/transformation.py +++ b/litellm/responses/litellm_completion_transformation/transformation.py @@ -27,8 +27,10 @@ from openai.types.chat.chat_completion_named_tool_choice_param import ( ) from openai.types.responses import ResponseFunctionToolCall from openai.types.responses.response_create_params import ResponseInputParam +from openai.types.responses.tool_choice_custom_param import ToolChoiceCustomParam +from openai.types.responses.tool_choice_function_param import ToolChoiceFunctionParam from openai.types.responses.tool_param import FunctionToolParam -from pydantic import TypeAdapter +from pydantic import TypeAdapter, ValidationError from typing_extensions import ReadOnly, TypedDict from litellm._logging import verbose_logger @@ -68,6 +70,7 @@ from litellm.types.llms.openai import ( ResponsesAPIOptionalRequestParams, ResponsesAPIResponse, ResponsesAPIStatus, + ToolChoice, ValidChatCompletionMessageContentTypes, ValidChatCompletionMessageContentTypesLiteral, ) @@ -126,6 +129,7 @@ _STR_KEY_DICT_ADAPTER: Final = TypeAdapter(dict[str, object]) _OBJECT_LIST_ADAPTER: Final = TypeAdapter(list[object]) _DICT_ITEMS_LIST_ADAPTER: Final = TypeAdapter(list[dict[object, object]]) _TEXT_ADAPTER: Final = TypeAdapter(str) +_RESPONSES_API_TOOL_CHOICE_ADAPTER: Final = TypeAdapter(ToolChoice) @runtime_checkable @@ -267,6 +271,27 @@ class LiteLLMCompletionResponsesConfig: # Return as-is for unknown formats return tool_choice + @staticmethod + def _transform_tool_choice_for_responses_api_response(tool_choice: object) -> ToolChoice: + if tool_choice is None: + return "auto" + try: + return _RESPONSES_API_TOOL_CHOICE_ADAPTER.validate_python(tool_choice) + except ValidationError: + return LiteLLMCompletionResponsesConfig._chat_tool_choice_as_responses_api_tool_choice(tool_choice) + + @staticmethod + def _chat_tool_choice_as_responses_api_tool_choice(tool_choice: object) -> ToolChoice: + match tool_choice, LiteLLMCompletionResponsesConfig._transform_tool_choice(tool_choice): + case {"type": "custom"}, {"function": {"name": str(custom_name)}}: + return ToolChoiceCustomParam(type="custom", name=custom_name) + case _, {"type": "function", "function": {"name": str(function_name)}}: + return ToolChoiceFunctionParam(type="function", name=function_name) + case _, "none" | "auto" | "required" as normalized: + return normalized + case _, _: + return "auto" + @staticmethod def _should_drop_derived_web_search_options(model: str, custom_llm_provider: str | None) -> bool: """ @@ -2263,7 +2288,9 @@ class LiteLLMCompletionResponsesConfig: ), parallel_tool_calls=getattr(chat_completion_response, "parallel_tool_calls", False), temperature=getattr(chat_completion_response, "temperature", 0), - tool_choice=getattr(chat_completion_response, "tool_choice", "auto"), + tool_choice=LiteLLMCompletionResponsesConfig._transform_tool_choice_for_responses_api_response( + responses_api_request.get("tool_choice") + ), tools=getattr(chat_completion_response, "tools", []), top_p=getattr(chat_completion_response, "top_p", None), max_output_tokens=getattr(chat_completion_response, "max_output_tokens", None), diff --git a/litellm/responses/main.py b/litellm/responses/main.py index 5e74b7324b4..7a210cdd970 100644 --- a/litellm/responses/main.py +++ b/litellm/responses/main.py @@ -17,6 +17,7 @@ from litellm.completion_extras.litellm_responses_transformation.transformation i from litellm.constants import request_timeout from litellm.integrations.anthropic_cache_control_hook import CARRY_UNMATCHED_MESSAGE_POINTS from litellm.litellm_core_utils.asyncify import run_async_function +from litellm.litellm_core_utils.core_helpers import normalize_drop_params from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj from litellm.litellm_core_utils.prompt_templates.common_utils import ( update_responses_input_with_model_file_ids, @@ -177,7 +178,7 @@ async def aresponses_api_with_mcp( ( mcp_tools_with_litellm_proxy, other_tools, - ) = LiteLLM_Proxy_MCP_Handler._parse_mcp_tools(tools) + ) = await LiteLLM_Proxy_MCP_Handler._split_mcp_tools(tools) # Process MCP tools through the complete pipeline (fetch + filter + deduplicate + transform) # Extract user_api_key_auth from litellm_metadata (where it's added by add_user_api_key_auth_to_request_metadata) @@ -236,6 +237,7 @@ async def aresponses_api_with_mcp( "timeout": timeout, "custom_llm_provider": custom_llm_provider, **kwargs, + "_skip_mcp_handler": True, } # Handle MCP streaming if requested @@ -898,13 +900,14 @@ def _responses_try_dispatch_mcp_gateway( custom_llm_provider: str | None, kwargs: dict[str, object], _is_async: bool, + skip_mcp_handler: bool, ) -> Any | None: """Return a response when MCP gateway handles the call; otherwise None.""" from litellm.responses.mcp.litellm_proxy_mcp_handler import ( LiteLLM_Proxy_MCP_Handler, ) - if not LiteLLM_Proxy_MCP_Handler._should_use_litellm_mcp_gateway(tools=tools): + if skip_mcp_handler or not LiteLLM_Proxy_MCP_Handler._should_use_litellm_mcp_gateway(tools=tools): return None mcp_call_kwargs: Final = { "input": input, @@ -1074,6 +1077,7 @@ def responses( litellm_logging_obj: Final[LiteLLMLoggingObj] = kwargs.get("litellm_logging_obj") litellm_call_id: Final[str | None] = kwargs.get("litellm_call_id", None) _is_async: Final = kwargs.pop("aresponses", False) is True + skip_mcp_handler: Final = kwargs.pop("_skip_mcp_handler", False) use_chat_completions_api = _pop_use_chat_completions_api_kw(kwargs) client_headers: Final = kwargs.get("headers") @@ -1168,6 +1172,7 @@ def responses( custom_llm_provider=custom_llm_provider, kwargs=kwargs, _is_async=_is_async, + skip_mcp_handler=skip_mcp_handler, ) if _mcp_dispatch is not None: return _mcp_dispatch @@ -1253,7 +1258,7 @@ def responses( responses_api_provider_config=responses_api_provider_config, response_api_optional_params=response_api_optional_params, allowed_openai_params=allowed_openai_params, - drop_params=request_drop_params if isinstance(request_drop_params, bool) else None, + drop_params=normalize_drop_params(request_drop_params), ) litellm_logging_obj.update_from_kwargs( @@ -2081,7 +2086,7 @@ def compact_responses( responses_api_provider_config=responses_api_provider_config, response_api_optional_params=response_api_optional_params, allowed_openai_params=None, - drop_params=request_drop_params if isinstance(request_drop_params, bool) else None, + drop_params=normalize_drop_params(request_drop_params), ) # Pre Call logging diff --git a/litellm/responses/mcp/chat_completions_handler.py b/litellm/responses/mcp/chat_completions_handler.py index a75b3768636..ae18d5f6f1b 100644 --- a/litellm/responses/mcp/chat_completions_handler.py +++ b/litellm/responses/mcp/chat_completions_handler.py @@ -106,7 +106,7 @@ async def acompletion_with_mcp( ( mcp_tools_with_litellm_proxy, other_tools, - ) = LiteLLM_Proxy_MCP_Handler._parse_mcp_tools(tools) + ) = await LiteLLM_Proxy_MCP_Handler._split_mcp_tools(tools) if not mcp_tools_with_litellm_proxy: # No MCP tools, proceed with regular completion @@ -114,6 +114,7 @@ async def acompletion_with_mcp( model=model, messages=messages, tools=tools, + _skip_mcp_handler=True, **kwargs, ) diff --git a/litellm/responses/mcp/litellm_proxy_mcp_handler.py b/litellm/responses/mcp/litellm_proxy_mcp_handler.py index 15434bedbb7..a5021e2f777 100644 --- a/litellm/responses/mcp/litellm_proxy_mcp_handler.py +++ b/litellm/responses/mcp/litellm_proxy_mcp_handler.py @@ -1,6 +1,6 @@ import re import traceback -from collections.abc import Iterable, Mapping, Sequence +from collections.abc import Awaitable, Callable, Collection, Iterable, Mapping, Sequence from datetime import datetime from typing import TYPE_CHECKING, Any, Final, Literal, Optional, TypeAlias, TypedDict, overload @@ -11,6 +11,7 @@ from litellm._logging import verbose_logger from litellm.constants import MAXIMUM_TRACEBACK_LINES_TO_LOG from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj from litellm.proxy._experimental.mcp_server.utils import ( + iter_known_server_prefixes, logging_safe_mcp_headers, split_server_prefix_from_name, strip_known_server_prefix, @@ -23,6 +24,7 @@ from litellm.types.llms.openai import ( ResponsesAPIStreamingResponse, ) from litellm.types.llms.openai import ToolParam as ResponsesToolParam +from litellm.types.mcp_server.mcp_server_manager import MCPServer from litellm.types.utils import ( CallTypes, ChatCompletionMessageCustomToolCall, @@ -45,6 +47,7 @@ else: # NOTE: We intentionally keep ToolParam as a broad type here to avoid tight coupling ToolParam: TypeAlias = Mapping[str, object] +SplitTools: TypeAlias = tuple[list[ToolParam], list[Any]] class MCPToolResult(TypedDict): @@ -56,14 +59,74 @@ class MCPToolResult(TypedDict): LITELLM_PROXY_MCP_SERVER_URL: Final = "litellm_proxy" LITELLM_PROXY_MCP_SERVER_URL_PREFIX: Final = f"{LITELLM_PROXY_MCP_SERVER_URL}/mcp/" -# Matches any URL whose path ends with /mcp/ — covers both root-path -# (http://host:port/mcp/name) and sub-path (http://host/base/mcp/name) proxy deployments. -# A false-positive match (e.g. an external URL that happens to end with /mcp/) results -# in a "server not found" error from the internal gateway, not a silent failure or data leak, -# so this broad pattern is intentional and preferred over anchoring to localhost only. _PROXY_MCP_PATH_RE: Final = re.compile(r"^https?://.+/mcp/([^/]+)$") +def _mcp_server_url(tool: ToolParam) -> str | None: + if not isinstance(tool, dict) or tool.get("type") != "mcp": + return None + server_url: Final = tool.get("server_url") + return server_url if isinstance(server_url, str) else None + + +def _names_gateway_explicitly(tool: ToolParam) -> bool: + return (_mcp_server_url(tool) or "").startswith(LITELLM_PROXY_MCP_SERVER_URL) + + +def _proxy_path_mcp_name(tool: ToolParam) -> str | None: + server_url: Final = _mcp_server_url(tool) + match: Final = None if server_url is None else _PROXY_MCP_PATH_RE.match(server_url) + return None if match is None else match.group(1) + + +def _registered_mcp_servers() -> Collection[MCPServer]: + from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( + global_mcp_server_manager, + ) + + return global_mcp_server_manager.get_registry().values() + + +def _registry_serves(name: str, servers: Collection[MCPServer]) -> bool: + requested: Final = name.lower() + return any( + requested in (known.lower() for known in (*iter_known_server_prefixes(server), server.name)) + or name in (server.access_groups or ()) + for server in servers + ) + + +async def _toolset_exists(name: str) -> bool: + try: + from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( + global_mcp_server_manager, + ) + from litellm.proxy.proxy_server import prisma_client + + if prisma_client is None: + return False + return await global_mcp_server_manager.get_toolset_by_name_cached(prisma_client, name) is not None + except Exception as e: + verbose_logger.debug("Could not resolve '%s' as toolset: %s", name, e) + return False + + +async def _gateway_served_names( + names: Collection[str], + servers: Callable[[], Collection[MCPServer]] = _registered_mcp_servers, + toolset_exists: Callable[[str], Awaitable[bool]] = _toolset_exists, +) -> frozenset[str]: + registered: Final = tuple(servers()) if names else () + return frozenset([name for name in names if _registry_serves(name, registered) or await toolset_exists(name)]) + + +async def _served_mcp_path_names( + tools: Collection[ToolParam], served_names: Callable[[Collection[str]], Awaitable[frozenset[str]]] +) -> frozenset[str]: + names: Final = frozenset(name for name in map(_proxy_path_mcp_name, tools) if name is not None) + return await served_names(names) if names else frozenset[str]() + + class LiteLLM_Proxy_MCP_Handler: """ Helper class with static methods for MCP integration with Responses API. @@ -87,57 +150,41 @@ class LiteLLM_Proxy_MCP_Handler: @staticmethod def _should_use_litellm_mcp_gateway(tools: Iterable[ToolParam] | None) -> bool: - """ - Returns True if any MCP tool should be handled via the litellm proxy MCP gateway. - This includes tools with server_url="litellm_proxy" as well as URLs ending in /mcp/. - """ - if tools: - for tool in tools: - if isinstance(tool, dict) and tool.get("type") == "mcp": - server_url = tool.get("server_url", "") - if isinstance(server_url, str) and server_url.startswith(LITELLM_PROXY_MCP_SERVER_URL): - return True - if isinstance(server_url, str) and _PROXY_MCP_PATH_RE.match(server_url): - return True - return False + """True when a tool may name this gateway: server_url "litellm_proxy..." or an http(s) URL ending in + /mcp/. `_split_mcp_tools` then settles which of the latter the gateway actually serves.""" + return any(_names_gateway_explicitly(tool) or _proxy_path_mcp_name(tool) is not None for tool in tools or ()) @staticmethod - def _parse_mcp_tools( + def _parse_mcp_tools(tools: Iterable[Mapping[str, object]] | None) -> SplitTools: + items: Final = tuple(tools or ()) + gateway_tools: Final[list[ToolParam]] = [tool for tool in items if _names_gateway_explicitly(tool)] + other_tools: Final[list[Any]] = [tool for tool in items if not _names_gateway_explicitly(tool)] + return gateway_tools, other_tools + + @staticmethod + async def _split_mcp_tools( tools: Iterable[Mapping[str, object]] | None, - ) -> tuple[list[ToolParam], list[Any]]: - """ - Parse tools and separate MCP tools with litellm_proxy from other tools. + served_names: Callable[[Collection[str]], Awaitable[frozenset[str]]] = _gateway_served_names, + ) -> SplitTools: + items: Final = tuple(tools or ()) + served: Final = await _served_mcp_path_names(items, served_names) + return LiteLLM_Proxy_MCP_Handler._parse_mcp_tools( + [ + {**tool, "server_url": f"{LITELLM_PROXY_MCP_SERVER_URL_PREFIX}{name}"} + if (name := _proxy_path_mcp_name(tool)) in served + else tool + for tool in items + ] + ) - Returns: - Tuple of (mcp_tools_with_litellm_proxy, other_tools) - """ - mcp_tools_with_litellm_proxy: Final[list[ToolParam]] = [] - other_tools: Final[list[Any]] = [] - - if tools: - for tool in tools: - if isinstance(tool, dict) and tool.get("type") == "mcp": - server_url = tool.get("server_url", "") - if isinstance(server_url, str) and server_url.startswith(LITELLM_PROXY_MCP_SERVER_URL): - mcp_tools_with_litellm_proxy.append(tool) - elif isinstance(server_url, str): - # Also intercept URLs like http://localhost:4000/mcp/atlassian_test - # by rewriting them to the internal litellm_proxy format. - m = _PROXY_MCP_PATH_RE.match(server_url) - if m: - rewritten = { - **tool, - "server_url": f"{LITELLM_PROXY_MCP_SERVER_URL_PREFIX}{m.group(1)}", - } - mcp_tools_with_litellm_proxy.append(rewritten) - else: - other_tools.append(tool) - else: - other_tools.append(tool) - else: - other_tools.append(tool) - - return mcp_tools_with_litellm_proxy, other_tools + @staticmethod + async def routes_through_gateway( + tools: Iterable[Mapping[str, object]] | None, + served_names: Callable[[Collection[str]], Awaitable[frozenset[str]]] = _gateway_served_names, + ) -> tuple[bool, ...]: + items: Final = tuple(tools or ()) + served: Final = await _served_mcp_path_names(items, served_names) + return tuple(_names_gateway_explicitly(tool) or _proxy_path_mcp_name(tool) in served for tool in items) @staticmethod async def _apply_toolset_permissions( diff --git a/litellm/responses/streaming_iterator.py b/litellm/responses/streaming_iterator.py index 9f9016c5a7f..40ff88fc557 100644 --- a/litellm/responses/streaming_iterator.py +++ b/litellm/responses/streaming_iterator.py @@ -13,6 +13,7 @@ from typing import TYPE_CHECKING, Any, Final, Literal, Protocol, overload, runti import httpx from openai._streaming import SSEDecoder +from pydantic import BaseModel, ValidationError from typing_extensions import TypeIs import litellm @@ -438,18 +439,7 @@ class BaseResponsesAPIStreamingIterator: if self._persist_completed_response_before_logging: self._persist_completed_response_to_cache(is_async=is_async) - # Create a copy for logging to avoid modifying the response object that will be returned to the user - # The logging handlers may transform usage from Responses API format (input_tokens/output_tokens) - # to chat completion format (prompt_tokens/completion_tokens) for internal logging - # Use model_dump + model_validate instead of deepcopy to avoid pickle errors with - # Pydantic ValidatorIterator when response contains tool_choice with allowed_tools (fixes #17192) - logging_response = self.completed_response - if self.completed_response is not None and hasattr(self.completed_response, "model_dump"): - try: - logging_response = type(self.completed_response).model_validate(self.completed_response.model_dump()) - except Exception: - # Fallback to original if serialization fails - pass + logging_response: Final[object] = _logging_copy(self.completed_response) self._restore_provider_response_headers(logging_response) end_time: Final = datetime.now() @@ -488,10 +478,10 @@ class BaseResponsesAPIStreamingIterator: def _restore_provider_response_headers(self, logging_response: object) -> None: """Re-apply the provider's response headers to the copy handed to logging callbacks. - ``model_validate(model_dump())`` above drops pydantic private attributes, so the + ``model_validate(model_dump())`` in ``_logging_copy`` drops pydantic private attributes, so the ``_hidden_params`` the provider transform set on the nested response are lost. Returns early - when that copy fell back to the original event, so logging-only state never lands on the - object the caller is iterating. + when the event was not a pydantic model and logging got the original, so logging-only state + never lands on the object the caller is iterating. """ if logging_response is self.completed_response: return @@ -544,7 +534,7 @@ class BaseResponsesAPIStreamingIterator: def _record_failed_response_usage(self, response_obj: ResponsesAPIResponse | None) -> None: if response_obj is None or self.logging_obj is None: return - usage_obj: Final[ResponseAPIUsage | None] = getattr(response_obj, "usage", None) + usage_obj: Final[ResponseAPIUsage | None] = _usage_as_model(getattr(response_obj, "usage", None)) if usage_obj is None: return try: @@ -1293,14 +1283,46 @@ def _add_text_like_part_events( ) +def _logging_copy(event: object) -> object: + """Hand logging callbacks a copy, so their usage rewrite (Responses shape to chat shape) never + reaches the event the caller is iterating. The round trip through ``model_dump`` sidesteps the + deepcopy pickle errors of #17192; when a provider payload fails validation (LIT-7391), shallow + copies of the event and its nested response still keep the caller's ``usage`` attribute separate.""" + if not isinstance(event, BaseModel): + return event + try: + return type(event).model_validate(event.model_dump()) + except Exception: + return _detached_shallow_copy(event) + + +def _detached_shallow_copy(event: BaseModel) -> BaseModel: + nested: Final[object] = getattr(event, "response", None) + if isinstance(nested, BaseModel): + return event.model_copy(update={"response": nested.model_copy()}) + return event.model_copy() + + +def _usage_as_model(usage: object) -> ResponseAPIUsage | None: + if isinstance(usage, ResponseAPIUsage): + return usage + if not isinstance(usage, dict): + return None + try: + return ResponseAPIUsage.model_validate(usage) + except ValidationError: + return None + + def _stamp_responses_usage_cost( response_obj: ResponsesAPIResponse | None, logging_obj: LiteLLMLoggingObj | None ) -> None: if response_obj is None or logging_obj is None: return - usage_obj: Final[ResponseAPIUsage | None] = getattr(response_obj, "usage", None) + usage_obj: Final[ResponseAPIUsage | None] = _usage_as_model(getattr(response_obj, "usage", None)) if usage_obj is None: return + response_obj.usage = usage_obj # rebind-ok: the stamped cost has to ride on the response the client receives if isinstance(getattr(usage_obj, "cost", None), (int, float)): return try: diff --git a/litellm/responses/utils.py b/litellm/responses/utils.py index 3ca7b0503bf..599e978df6a 100644 --- a/litellm/responses/utils.py +++ b/litellm/responses/utils.py @@ -25,9 +25,15 @@ from litellm.types.utils import ( PromptTokensDetailsWrapper, SpecialEnums, Usage, + text_tokens_without_nested_reasoning, ) +def _output_token_detail(details: object, field: str) -> int | None: + value: Final = getattr(details, field, None) + return value if isinstance(value, int) else None + + def _is_object_sequence(value: object) -> TypeIs[Sequence[object]]: # guard-ok: a list is a Sequence of anything return isinstance(value, list) @@ -537,6 +543,49 @@ class ResponsesAPIRequestUtils: return request_input + @staticmethod + def strip_encrypted_reasoning_from_input(request_input: object) -> None: + """Drop reasoning items the routed deployment cannot decrypt, keeping their readable summary. + + Mutates ``request_input`` in place: the router's fallback snapshot shares this + list object, so a rebound list would replay the stripped items on the fallback hop. + """ + if not isinstance(request_input, list): + return + items: Final = cast(list[object], request_input) # cast-ok: untyped client json + stripped: Final = tuple(ResponsesAPIRequestUtils._without_encrypted_reasoning(item) for item in items) + items[:] = (item for item in stripped if item is not None) # rebind-ok: list shared with fallback snapshot + + @staticmethod + def _without_encrypted_reasoning(item: object) -> object | None: + if not isinstance(item, dict): + return item + reasoning: Final = cast(Mapping[str, object], item) # cast-ok: untyped client json + if reasoning.get("type") != "reasoning" or not reasoning.get("encrypted_content"): + return reasoning + readable: Final = any( + ResponsesAPIRequestUtils._has_readable_text(reasoning.get(key)) for key in ("summary", "content") + ) + if not readable: + return None + kept: Final[dict[str, object]] = { # mutable-ok: request item rebuilt without the undecryptable keys + key: value for key, value in reasoning.items() if key not in ("encrypted_content", "id") + } + return kept + + @staticmethod + def _has_readable_text(value: object) -> bool: + """A reasoning item's ``summary``/``content`` carries readable text: a non-empty string, or a + list holding at least one block with a non-empty ``text`` field (summary_text / output_text).""" + if isinstance(value, str): + return bool(value.strip()) + if isinstance(value, list): + return any( + isinstance(block, dict) and bool(cast(Mapping[str, object], block).get("text")) # cast-ok: untyped json + for block in value + ) + return False + @staticmethod def _build_responses_api_response_id( custom_llm_provider: str | None, @@ -1137,11 +1186,22 @@ class ResponseAPILoggingUtils: response_api_usage, "output_tokens_details", None ) if output_tokens_details: + reasoning_tokens: Final = _output_token_detail(output_tokens_details, "reasoning_tokens") + image_tokens: Final = _output_token_detail(output_tokens_details, "image_tokens") + audio_tokens: Final = _output_token_detail(output_tokens_details, "audio_tokens") + reported_text_tokens: Final = _output_token_detail(output_tokens_details, "text_tokens") completion_tokens_details = CompletionTokensDetailsWrapper( - reasoning_tokens=getattr(output_tokens_details, "reasoning_tokens", None), - image_tokens=getattr(output_tokens_details, "image_tokens", None), - text_tokens=getattr(output_tokens_details, "text_tokens", None), - audio_tokens=getattr(output_tokens_details, "audio_tokens", None), + reasoning_tokens=reasoning_tokens, + image_tokens=image_tokens, + text_tokens=None + if reported_text_tokens is None + else text_tokens_without_nested_reasoning( + completion_tokens=completion_tokens, + text_tokens=reported_text_tokens, + reasoning_tokens=reasoning_tokens or 0, + other_modality_tokens=(audio_tokens or 0) + (image_tokens or 0), + ), + audio_tokens=audio_tokens, ) extra_usage_fields: Final = { diff --git a/litellm/router.py b/litellm/router.py index 3f450661946..f9d4bf1428e 100644 --- a/litellm/router.py +++ b/litellm/router.py @@ -21,7 +21,16 @@ import time import traceback import weakref from collections import defaultdict -from collections.abc import AsyncGenerator, AsyncIterator, Callable, Generator, Iterator, Mapping, Sequence +from collections.abc import ( + AsyncGenerator, + AsyncIterator, + Callable, + Generator, + Iterator, + Mapping, + MutableMapping, + Sequence, +) from functools import lru_cache, partial from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, Literal, Optional, TypeAlias, TypeVar, Union, cast @@ -45,12 +54,15 @@ from litellm.caching.caching import ( RedisClusterCache, ) from litellm.constants import ( + CLIENT_OUTPUT_CEILING_METADATA_KEY, CONSUMED_REQUEST_TAGS_METADATA_KEY, DEFAULT_AUTO_ROUTER_MAX_INPUT_CHARS, DEFAULT_HEALTH_CHECK_INTERVAL, DEFAULT_HEALTH_CHECK_STALENESS_MULTIPLIER, DEFAULT_MAX_LRU_CACHE_SIZE, INTERNAL_CALL_ORIGIN_METADATA_KEY, + OUTPUT_TOKEN_CEILING_PARAMS, + ROUTING_REQUEST_TAGS_METADATA_KEY, RUNTIME_UPDATABLE_ROUTER_SETTINGS, SESSION_DEPLOYMENT_AFFINITY_TTL_METADATA_KEY, ) @@ -136,6 +148,7 @@ from litellm.router_utils.common_utils import ( _is_proxy_admin_request, filter_team_based_models, filter_web_search_deployments, + get_request_team_id, resolve_model_group_alias, truncate_fallback_error_detail, warn_on_provider_credential_mismatch, @@ -403,6 +416,10 @@ _NO_SESSION_KWARGS: Final[Mapping[str, Mapping[str, object]]] = MappingProxyType _SESSION_ADAPTER: Final = TypeAdapter(Mapping[str, object]) +def _as_retry_skipped_deployment_ids(value: object) -> tuple[str, ...]: + return tuple(item for item in value if isinstance(item, str)) if isinstance(value, tuple) else () + + def _with_router_resolved_session_model(session: object, model_name: str) -> Mapping[str, Mapping[str, object]]: """ Realtime client-secret requests carry the model inside ``session`` as well, and the caller's copy of it still @@ -612,6 +629,50 @@ RETRY_BREADCRUMB_EXCLUDED_KWARGS: Final = frozenset( RETRY_BREADCRUMB_LIMIT: Final = 4 +class FallbackAwareStreamWrapper(CustomStreamWrapper): + """Base for the Router's chat-completion stream wrappers, which are built around the + attempt the Router picked first and have to repoint themselves when a fallback takes over.""" + + fallback_headers_adopted: bool = False + + def adopt_fallback_response_headers( + self, + fallback_response: object, + prepared_fallback_hidden_params: tuple[dict[str, object], dict[str, object]], + ) -> None: + """Repoint this wrapper at the deployment that served the stream. + + Replaces rather than merges, so the failed attempt's `x-request-id`, rate limit + counters, `model_id` and `api_base` cannot reach the proxy's response headers or + its callbacks. + """ + self._response_headers = getattr(fallback_response, "_response_headers", None) + fallback_hidden_params, fallback_headers = prepared_fallback_hidden_params + if fallback_hidden_params: + self._hidden_params = { # mutable-ok: the rest of litellm writes into _hidden_params + **fallback_hidden_params, + # dict() because add_retry_fallback_headers mutates additional_headers in place + "additional_headers": dict(fallback_headers), # mutable-ok: see above + } + self._base_hidden_params = { # mutable-ok: CustomStreamWrapper keeps this snapshot as a dict + **self._hidden_params, + "response_cost": None, + } + self.fallback_headers_adopted = True + + +def as_output_cap(value: object) -> int | None: + """A client-sent output cap coerced to an int: ints, floats and numeric strings, never bools + or negatives.""" + if isinstance(value, bool) or not isinstance(value, (int, float, str)): + return None + try: + cap: Final = int(float(value)) + except (ValueError, OverflowError): + return None + return cap if cap >= 0 else None + + class Router: model_names: set = set() cache_responses: bool | None = False @@ -919,7 +980,6 @@ class Router: DEFAULT_HEALTH_CHECK_INTERVAL * DEFAULT_HEALTH_CHECK_STALENESS_MULTIPLIER ) self.health_state_cache = DeploymentHealthCache(cache=self.cache, staleness_threshold=float(_staleness)) - self.failed_calls = InMemoryCache() # cache to track failed call per deployment, if num failed calls within 1 minute > allowed fails, then add it to cooldown if num_retries is not None: self.num_retries = num_retries @@ -1212,7 +1272,7 @@ class Router: selector = LeastBusyLoggingHandler(router_cache=self.cache) if register_callbacks: if isinstance(litellm.input_callback, list): - litellm.input_callback.append(selector) + litellm.logging_callback_manager.add_litellm_input_callback(selector) else: litellm.input_callback = [selector] case RoutingStrategy.USAGE_BASED_ROUTING.value: @@ -1258,6 +1318,43 @@ class Router: if isinstance(litellm.input_callback, list): litellm.input_callback = [c for c in litellm.input_callback if id(c) not in selector_ids] + def _apply_updated_routing_strategy_args(self) -> None: + """ + Re-link the default group's selector to the current `routing_strategy_args`. + + Selectors freeze their `RoutingArgs` at construction, so a runtime args + update would otherwise keep serving the boot-time values until restart. + Latency/usage state survives the rebuild: it lives in the shared router + cache, not on the selector. + """ + strategy: Final = self._normalize_strategy(self.routing_strategy) + if strategy == "lar1": + from litellm.router_strategy.lar1_routing import apply_lar1_routing_strategy + + apply_lar1_routing_strategy(self, self.routing_strategy_args) + return + + attr: Final = self._DEFAULT_SELECTOR_ATTR_BY_STRATEGY.get(strategy or "") + current: Final = getattr(self, attr, None) if attr is not None else None + if attr is None or current is None: + return + + try: + rebuilt: Final = self._build_strategy_selector( + strategy=strategy or "", + routing_strategy_args=self.routing_strategy_args, + ) + except (TypeError, ValidationError): + verbose_router_logger.exception( + "Invalid routing_strategy_args %s for '%s'; keeping the previous ones", + self.routing_strategy_args, + strategy, + ) + return + + self._unregister_router_selectors((current,)) + setattr(self, attr, rebuilt) + def routing_strategy_init(self, routing_strategy: RoutingStrategy | str, routing_strategy_args: dict): verbose_router_logger.info("Routing strategy: %s", routing_strategy) self._validate_routing_strategy(routing_strategy) @@ -1487,9 +1584,33 @@ class Router: self._override_selectors[strategy] = self._build_strategy_selector( strategy=strategy, routing_strategy_args={}, + register_callbacks=False, ) return self._override_selectors[strategy] + def _override_selector_pre_call_check( + self, strategy: str | None, selector: RouterStrategySelector | None, deployment: dict + ) -> None: + """ + Override selectors are not in `litellm.callbacks`, so the pre-call check that + `routing_strategy_pre_call_checks` runs for the router's own selectors (rpm + accounting for `usage-based-routing-v2`) runs here, for the overriding request only. + """ + if selector is None or strategy is None or selector is not self._override_selectors.get(strategy): + return + selector.pre_call_check(deployment) + + async def _async_override_selector_pre_call_check( + self, + strategy: str | None, + selector: RouterStrategySelector | None, + deployment: dict, + parent_otel_span: Span | None, + ) -> None: + if selector is None or strategy is None or selector is not self._override_selectors.get(strategy): + return + await selector.async_pre_call_check(deployment, parent_otel_span) + def _get_routing_context( self, model: str, request_kwargs: dict | None = None ) -> tuple[str | None, RouterStrategySelector | None]: @@ -2572,6 +2693,18 @@ class Router: return fallback_hidden_params, {} return fallback_hidden_params, cast("dict[str, object]", fallback_headers) + @staticmethod + def _adopt_fallback_response_headers( + wrapper_ref: "weakref.ref[FallbackAwareStreamWrapper]", + fallback_response: object, + ) -> tuple[dict[str, object], dict[str, object]]: + """Repoint the wrapper at `fallback_response`, returning its prepared hidden params.""" + prepared: Final = Router._prepare_fallback_hidden_params(fallback_response) + adopting_wrapper: Final = wrapper_ref() + if adopting_wrapper is not None: + adopting_wrapper.adopt_fallback_response_headers(fallback_response, prepared) + return prepared + @staticmethod def _apply_fallback_hidden_params_to_item( fallback_item: object, @@ -2611,7 +2744,7 @@ class Router: held_slot: Final = deployment_slot if deployment_slot is not None else contextlib.AsyncExitStack() - class FallbackStreamWrapper(CustomStreamWrapper): + class FallbackStreamWrapper(FallbackAwareStreamWrapper): def __init__(self, async_generator: AsyncGenerator): # Copy attributes from the original model_response super().__init__( @@ -2619,6 +2752,7 @@ class Router: model=model_response.model, custom_llm_provider=model_response.custom_llm_provider, logging_obj=model_response.logging_obj, + _response_headers=getattr(model_response, "_response_headers", None), ) self._async_generator = async_generator inner_chunks: Final[object] = getattr(model_response, "chunks", None) @@ -2695,8 +2829,17 @@ class Router: # If fallback returns a streaming response, iterate over it if hasattr(fallback_response, "__aiter__"): - prepared_fallback_hidden_params = Router._prepare_fallback_hidden_params(fallback_response) + prepared_fallback_hidden_params = Router._adopt_fallback_response_headers( + wrapper_ref, fallback_response + ) + fallback_headers_are_settled = False async for fallback_item in fallback_response: + if not fallback_headers_are_settled: + fallback_headers_are_settled = True # rebind-ok: one-shot latch + # a fallback that failed over again only repoints itself once it yields + prepared_fallback_hidden_params = ( # rebind-ok: re-read once the fallback yields + Router._adopt_fallback_response_headers(wrapper_ref, fallback_response) + ) Router._apply_fallback_hidden_params_to_item(fallback_item, prepared_fallback_hidden_params) if ( fallback_item @@ -2738,7 +2881,11 @@ class Router: e, ) - return FallbackStreamWrapper(stream_with_fallbacks()) + wrapped_response: Final = FallbackStreamWrapper(stream_with_fallbacks()) + # weak, so the generator closing over it does not keep the wrapper out of + # refcount teardown and delay the `finally` that releases the deployment slot + wrapper_ref: Final = weakref.ref(wrapped_response) + return wrapped_response @staticmethod def _extract_partial_responses_usage( @@ -3167,13 +3314,14 @@ class Router: """ from litellm.exceptions import MidStreamFallbackError - class SyncFallbackStreamWrapper(CustomStreamWrapper): + class SyncFallbackStreamWrapper(FallbackAwareStreamWrapper): def __init__(self, sync_generator: Generator): super().__init__( completion_stream=sync_generator, model=model_response.model, custom_llm_provider=model_response.custom_llm_provider, logging_obj=model_response.logging_obj, + _response_headers=getattr(model_response, "_response_headers", None), ) self._sync_generator = sync_generator if hasattr(model_response, "_hidden_params"): @@ -3229,8 +3377,17 @@ class Router: ) if hasattr(fallback_response, "__iter__"): - prepared_fallback_hidden_params = Router._prepare_fallback_hidden_params(fallback_response) + prepared_fallback_hidden_params = Router._adopt_fallback_response_headers( + wrapper_ref, fallback_response + ) + fallback_headers_are_settled = False for fallback_item in fallback_response: + if not fallback_headers_are_settled: + fallback_headers_are_settled = True # rebind-ok: one-shot latch + # a fallback that failed over again only repoints itself once it yields + prepared_fallback_hidden_params = ( # rebind-ok: re-read once the fallback yields + Router._adopt_fallback_response_headers(wrapper_ref, fallback_response) + ) Router._apply_fallback_hidden_params_to_item(fallback_item, prepared_fallback_hidden_params) if ( fallback_item @@ -3268,7 +3425,10 @@ class Router: close_err, ) - return SyncFallbackStreamWrapper(stream_with_fallbacks()) + wrapped_response: Final = SyncFallbackStreamWrapper(stream_with_fallbacks()) + # weak, for the same reason as the async twin + wrapper_ref: Final = weakref.ref(wrapped_response) + return wrapped_response async def _silent_experiment_acompletion(self, silent_model: str, messages: Sequence[Mapping[str, str]], **kwargs): """ @@ -3534,6 +3694,13 @@ class Router: effective_model_info: Final = kwargs.get("model_info") or deployment.get("model_info") or MappingProxyType({}) self._set_failed_deployment_id_on_exception(exception, MappingProxyType({"model_info": effective_model_info})) + @staticmethod + def _stamp_retry_skip_deployment_id(exception: Exception, kwargs: Mapping[str, object]) -> None: + effective_model_info: Final = kwargs.get("model_info") + deployment_id: Final = effective_model_info.get("id") if isinstance(effective_model_info, Mapping) else None + if isinstance(deployment_id, str) and deployment_id: + exception.retry_skip_deployment_id = deployment_id # pyright: ignore[reportAttributeAccessIssue] # dynamic stamp, read by _deployment_ids_to_skip_on_retry + def _update_kwargs_with_default_litellm_params( self, kwargs: dict, metadata_variable_name: str | None = "metadata" ) -> None: @@ -3651,6 +3818,11 @@ class Router: refund_stale_reservation_before_retry(self.cache, kwargs) set_io_token_rate_limit_request_kwargs(kwargs, store_in_context=deployment_has_io_token_limits(deployment)) + kwargs[metadata_variable_name].setdefault( + ROUTING_REQUEST_TAGS_METADATA_KEY, + tuple(_get_tags_from_request_kwargs(kwargs, metadata_variable_name=metadata_variable_name)), + ) + ## DEPLOYMENT-LEVEL TAGS deployment_tags: Final = deployment.get("litellm_params", {}).get("tags") if deployment_tags: @@ -4139,10 +4311,12 @@ class Router: } ) litellm_logging_object = cast(LiteLLMLogging, litellm_logging_object) - prompt_management_deployment: Final = self.get_available_deployment( + specific_deployment: Final = kwargs.pop("specific_deployment", None) + prompt_management_deployment: Final = await self.async_get_available_deployment( model=model, - messages=[{"role": "user", "content": "prompt"}], - specific_deployment=kwargs.pop("specific_deployment", None), + messages=cast(list[dict[str, str]], messages), # cast-ok: selection reads messages structurally + specific_deployment=specific_deployment, + request_kwargs=kwargs, ) self._update_kwargs_with_deployment(deployment=prompt_management_deployment, kwargs=kwargs) @@ -4229,6 +4403,7 @@ class Router: model=model, messages=[{"role": "user", "content": "prompt"}], specific_deployment=kwargs.pop("specific_deployment", None), + request_kwargs=kwargs, ) self._update_kwargs_with_deployment(deployment=deployment, kwargs=kwargs) data: Final = deployment["litellm_params"].copy() @@ -4259,6 +4434,7 @@ class Router: verbose_router_logger.info("litellm.image_generation(model=%s)\x1b[31m Exception %s\x1b[0m", model_name, e) if model_name is not None: self.fail_calls[model_name] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e async def aimage_generation(self, prompt: str, model: str, **kwargs): @@ -4343,6 +4519,7 @@ class Router: verbose_router_logger.info("litellm.aimage_generation(model=%s)\x1b[31m Exception %s\x1b[0m", model_name, e) if model_name is not None: self.fail_calls[model_name] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e async def atranscription(self, file: FileTypes, model: str, **kwargs): @@ -4447,9 +4624,10 @@ class Router: verbose_router_logger.info("litellm.atranscription(model=%s)\x1b[31m Exception %s\x1b[0m", model_name, e) if model_name is not None: self.fail_calls[model_name] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e - async def aspeech(self, model: str, input: str, voice: str, **kwargs): + async def aspeech(self, model: str, input: str, voice: str | None = None, **kwargs): """ Example Usage: @@ -4501,7 +4679,7 @@ class Router: ) raise e - async def _aspeech(self, model: str, input: str, voice: str, **kwargs): + async def _aspeech(self, model: str, input: str, voice: str | None = None, **kwargs): model_name: Final = model try: verbose_router_logger.debug("Inside _aspeech()- model: %s; kwargs: %s", model, kwargs) @@ -4525,7 +4703,7 @@ class Router: **{ **data, "input": input, - "voice": voice, + "voice": data.get("voice") if voice is None else voice, "client": model_client, **kwargs, } @@ -4561,6 +4739,7 @@ class Router: verbose_router_logger.info("litellm.aspeech(model=%s)\x1b[31m Exception %s\x1b[0m", model_name, e) if model_name is not None: self.fail_calls[model_name] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e async def arerank(self, model: str, **kwargs): @@ -4619,6 +4798,7 @@ class Router: verbose_router_logger.info("litellm.arerank(model=%s)\x1b[31m Exception %s\x1b[0m", model_name, e) if model_name is not None: self.fail_calls[model_name] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e def text_completion( @@ -4753,6 +4933,7 @@ class Router: verbose_router_logger.info("litellm.atext_completion(model=%s)\x1b[31m Exception %s\x1b[0m", model, e) if model is not None: self.fail_calls[model] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e async def aadapter_completion( @@ -4843,6 +5024,7 @@ class Router: verbose_router_logger.info("litellm.aadapter_completion(model=%s)\x1b[31m Exception %s\x1b[0m", model, e) if model is not None: self.fail_calls[model] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e async def _asearch_with_fallbacks(self, original_function: Callable, **kwargs): @@ -5625,6 +5807,7 @@ class Router: model=model, input=input, specific_deployment=kwargs.pop("specific_deployment", None), + request_kwargs=kwargs, ) self._update_kwargs_with_deployment(deployment=deployment, kwargs=kwargs) data: Final = deployment["litellm_params"].copy() @@ -5663,6 +5846,7 @@ class Router: verbose_router_logger.info("litellm.embedding(model=%s)\x1b[31m Exception %s\x1b[0m", model_name, e) if model_name is not None: self.fail_calls[model_name] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e async def aembedding( @@ -5750,6 +5934,7 @@ class Router: verbose_router_logger.info("litellm.aembedding(model=%s)\x1b[31m Exception %s\x1b[0m", model_name, e) if model_name is not None: self.fail_calls[model_name] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e #### FILES API #### @@ -6123,6 +6308,7 @@ class Router: ) if model is not None: self.fail_calls[model] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e async def aretrieve_batch( @@ -6343,6 +6529,7 @@ class Router: ) if model is not None: self.fail_calls[model] += 1 + self._stamp_retry_skip_deployment_id(e, kwargs) raise e async def alist_batches( @@ -7458,6 +7645,23 @@ class Router: Context_Policy_Fallbacks={content_policy_fallbacks}", ) + @staticmethod + def _deployment_ids_to_skip_on_retry(exception: Exception, already_skipped: object) -> tuple[str, ...]: + failed_deployment_id: Final[str | None] = getattr(exception, "retry_skip_deployment_id", None) or getattr( + exception, "failed_deployment_id", None + ) + status_code: Final = getattr(exception, "status_code", None) + if not failed_deployment_id or not isinstance(status_code, int): + return () + if litellm._should_retry(status_code): # pyright: ignore[reportPrivateUsage] # as in should_retry_this_error + return () + already_skipped_ids: Final = _as_retry_skipped_deployment_ids(already_skipped) + skipped: Final = tuple(sorted(frozenset((*already_skipped_ids, failed_deployment_id)))) + verbose_router_logger.debug( + "Retry skips deployments that already answered %s to this request: %s", status_code, skipped + ) + return skipped + @tracer.wrap() async def async_function_with_retries(self, *args, **kwargs): verbose_router_logger.debug("Inside async function with retries.") @@ -7553,6 +7757,12 @@ class Router: ## LOGGING if num_retries > 0: kwargs = self.log_retry(kwargs=kwargs, e=original_exception) + first_skipped_ids: Final = self._deployment_ids_to_skip_on_retry( + exception=original_exception, + already_skipped=kwargs.get("_retry_skipped_deployment_ids"), + ) + if first_skipped_ids: + kwargs["_retry_skipped_deployment_ids"] = first_skipped_ids # rebind-ok: the next attempt reads it else: raise @@ -7622,6 +7832,12 @@ class Router: except Exception: raise e + skipped_ids = self._deployment_ids_to_skip_on_retry( + exception=e, + already_skipped=kwargs.get("_retry_skipped_deployment_ids"), + ) + if skipped_ids: + kwargs["_retry_skipped_deployment_ids"] = skipped_ids # rebind-ok: the next attempt reads it _timeout = self._time_to_sleep_before_retry( e=e, remaining_retries=remaining_retries, @@ -9264,6 +9480,12 @@ class Router: #### VALIDATE MODEL ######## # Check if this is a prompt management model before validating as LLM provider litellm_model: Final = deployment.litellm_params.model + if isinstance(deployment.litellm_params.drop_params, str): + verbose_router_logger.warning( + "model=%s drop_params=%r is not a flag value, treating it as unset", + deployment.model_name, + deployment.litellm_params.drop_params, + ) is_prompt_management_model = False if "/" in litellm_model: @@ -10946,6 +11168,43 @@ class Router: return ids + def get_candidate_model_ids_for_route(self, model: str, team_id: str | None = None) -> frozenset[str]: + """ + Deployment ids that could serve ``model`` for ``team_id``, following the same + precedence ``_common_checks_available_deployment`` uses to build a candidate pool: + ``model_group_alias``, then a routing group, then the first matching early-resolve + path for a name that is not a ``model_name`` (team route, wildcard pattern via + ``get_deployments_by_pattern``, team pattern router, default deployment), then the + ``model_name`` and team indexes. Delegating to the router's own resolvers keeps this + aligned with how a route actually resolves rather than re-deriving it, and unlike + ``_common_checks_available_deployment`` it is read-only: it does not apply request + fallbacks and (with ``include_team_models`` left off) does not raise. Lets a pre-call + check tell a genuine cross-group route from same-group unavailability without leaking + deployment ids into request kwargs bound for the provider. + """ + resolved: Final = self._get_model_from_alias(model=model) or model + routing_group_members: Final = self._get_routing_group_deployments(model=resolved, team_id=team_id) + if routing_group_members is not None: + return self._deployment_ids(routing_group_members) + early: Final = self._try_early_resolve_deployments_for_model_not_in_names( + model=resolved, request_team_id=team_id + ) + if early is not None: + early_deployments: Final = early[1] + return self._deployment_ids( + (early_deployments,) if isinstance(early_deployments, Mapping) else early_deployments + ) + return self._deployment_ids(self._get_all_deployments(model_name=resolved, team_id=team_id)) + + @staticmethod + def _deployment_ids(deployments: Sequence[Mapping[str, object]]) -> frozenset[str]: + return frozenset( + str(model_info["id"]) + for deployment in deployments + for model_info in (deployment.get("model_info"),) + if isinstance(model_info, Mapping) and model_info.get("id") is not None + ) + def has_model_id(self, candidate_id: str) -> bool: """ O(1) membership check for a deployment ID without allocating large lists. @@ -11663,7 +11922,7 @@ class Router: _existing_router_settings: Final = self.get_settings() rebuild_routing_groups = False - relink_lar1_from_args = False + routing_args_updated = False for var in kwargs: if var in RUNTIME_UPDATABLE_ROUTER_SETTINGS: if var in _int_settings: @@ -11702,15 +11961,13 @@ class Router: ) rebuild_routing_groups = True elif var == "routing_strategy_args": - relink_lar1_from_args = True + routing_args_updated = True setattr(self, var, value) else: verbose_router_logger.debug("Setting %s is not allowed", var) - if relink_lar1_from_args and self._normalize_strategy(self.routing_strategy) == "lar1": - from litellm.router_strategy.lar1_routing import apply_lar1_routing_strategy - - apply_lar1_routing_strategy(self, self.routing_strategy_args) + if routing_args_updated: + self._apply_updated_routing_strategy_args() if rebuild_routing_groups: self._init_routing_groups(self._routing_groups_input) @@ -12084,27 +12341,7 @@ class Router: if team_deployments: return model, team_deployments elif include_team_models: - team_deployments = [ - self.model_list[index] - for (_, public_model_name), indices in self.team_model_to_deployment_indices.items() - if public_model_name == model - for index in indices - ] - team_ids: Final = { - team_id - for deployment in team_deployments - for team_id in [(deployment.get("model_info") or {}).get("team_id")] - if team_id is not None - } - if len(team_ids) > 1: - raise litellm.BadRequestError( - message=( - f"Model name '{model}' matches deployments from multiple teams. " - "Specify the deployment ID directly to disambiguate." - ), - model=model, - llm_provider="", - ) + team_deployments = self._team_deployments_across_teams(model) if team_deployments: return model, team_deployments @@ -12131,6 +12368,45 @@ class Router: return None + def _team_deployments_across_teams(self, model: str) -> list[DeploymentTypedDict]: + """Every team's deployments under public name `model`, for a proxy admin calling without a team.""" + team_deployments: Final = [ + self.model_list[index] + for (_, public_model_name), indices in self.team_model_to_deployment_indices.items() + if public_model_name == model + for index in indices + ] + team_ids: Final = { + team_id + for deployment in team_deployments + for team_id in [(deployment.get("model_info") or {}).get("team_id")] + if team_id is not None + } + if len(team_ids) > 1: + raise litellm.BadRequestError( + message=( + f"Model name '{model}' matches deployments from multiple teams. " + "Specify the deployment ID directly to disambiguate." + ), + model=model, + llm_provider="", + ) + return team_deployments + + def deployments_for_request( + self, model: str, request_kwargs: Mapping[str, object] + ) -> Sequence[DeploymentTypedDict]: + """The deployments `model` names for this caller, through the same alias, then team-first, then + global, then admin-across-teams resolution `_common_checks_available_deployment` applies, so + strategy selection and compression policy can never disagree with deployment selection about + which marker a name means.""" + registered_name: Final = self._get_model_from_alias(model=model) or model + team_id: Final = get_request_team_id(request_kwargs) + deployments: Final = self._get_all_deployments(model_name=registered_name, team_id=team_id) + if deployments or team_id is not None or not _is_proxy_admin_request(request_kwargs): + return deployments + return self._team_deployments_across_teams(registered_name) + @staticmethod def _is_strategy_marker_deployment(deployment: Mapping[str, object]) -> bool: litellm_params: Final = deployment.get("litellm_params") @@ -12158,11 +12434,7 @@ class Router: - Dict, if specific model chosen """ - request_team_id: str | None = None - if request_kwargs is not None: - metadata: Final = request_kwargs.get("metadata") or {} - litellm_metadata: Final = request_kwargs.get("litellm_metadata") or {} - request_team_id = metadata.get("user_api_key_team_id") or litellm_metadata.get("user_api_key_team_id") + request_team_id: Final = get_request_team_id(request_kwargs) # check if aliases set on litellm model alias map if specific_deployment is True: return model, self._get_deployment_by_litellm_model(model=model) @@ -12187,7 +12459,9 @@ class Router: include_team_models=_is_proxy_admin_request(request_kwargs), ) if early is not None: - return early + if not isinstance(early[1], list): + return early + return early[0], self._drop_strategy_markers(early[0], early[1]) ## get healthy deployments ### get all deployments @@ -12264,19 +12538,22 @@ class Router: model ] # update the model to the actual value if an alias has been passed in - marker_flags: Final = tuple(self._is_strategy_marker_deployment(d) for d in healthy_deployments) - if not any(marker_flags): - return model, healthy_deployments - selectable: Final = [ # mutable-ok: matches this function's list contract expected by downstream filters - d for d, is_marker in zip(healthy_deployments, marker_flags, strict=True) if not is_marker + return model, self._drop_strategy_markers(model, healthy_deployments) + + def _drop_strategy_markers( + self, model: str, deployments: Sequence[DeploymentTypedDict] + ) -> list[DeploymentTypedDict]: + """A strategy marker is never a callable deployment, whichever resolution arm produced it.""" + selectable: Final = [ # mutable-ok: matches _common_checks_available_deployment's list contract + d for d in deployments if not self._is_strategy_marker_deployment(d) ] - if not selectable: + if deployments and not selectable: raise litellm.BadRequestError( message=f"You passed in model={model}. {RouterErrors.only_strategy_marker_deployments.value}", model=model, llm_provider="", ) - return model, selectable + return selectable def _filter_deployments_by_model_access_groups( self, @@ -12454,7 +12731,7 @@ class Router: ## ORDER FILTERING ## -> if user set 'order' in deployments, return deployments with lowest order (e.g. order=1 > order=2) _target_order: Final = (request_kwargs or {}).pop("_target_order", None) - healthy_deployments = litellm.utils._get_order_filtered_deployments( + healthy_deployments = litellm.utils.get_order_filtered_deployments( cast(list[dict], healthy_deployments), target_order=_target_order ) @@ -12462,11 +12739,24 @@ class Router: ## this request via weighted-failover. Always honored, regardless of the ## router-level flag, so a stale exclusion key on kwargs cannot escape. _excluded_deployment_ids: Final = (request_kwargs or {}).pop("_excluded_deployment_ids", None) - healthy_deployments = litellm.utils._get_excluded_filtered_deployments( + healthy_deployments = litellm.utils.get_excluded_filtered_deployments( cast(list[dict], healthy_deployments), excluded_deployment_ids=_excluded_deployment_ids, ) + ## RETRY SKIP ## -> drop deployments that already refused this request with a + ## non-retryable status, unless that leaves nothing, so the caller still gets + ## the provider's own error instead of a no-deployments error. + _retry_skipped_deployment_ids: Final = _as_retry_skipped_deployment_ids( + request_kwargs.pop("_retry_skipped_deployment_ids", None) if request_kwargs else None + ) + healthy_deployments = ( + litellm.utils.get_excluded_filtered_deployments( + healthy_deployments, excluded_deployment_ids=_retry_skipped_deployment_ids + ) + or healthy_deployments + ) + if len(healthy_deployments) == 0: exception: Final = await async_raise_no_deployment_exception( litellm_router_instance=self, @@ -12489,7 +12779,83 @@ class Router: request_kwargs.pop(carrier, None) @staticmethod - def _drop_client_effort_carriers_a_tier_pin_supersedes( + def _tier_ceiling_under_the_surface_name( + tier_litellm_params: Mapping[str, object], responses_call: bool + ) -> Mapping[str, object]: + """``max_tokens``, ``max_completion_tokens`` and ``max_output_tokens`` are one + ceiling under three names, and each surface reads exactly one of them: the + Responses bridge builds its internal ``max_tokens`` from ``max_output_tokens`` + and would overwrite the tier's, chat and /v1/messages never read + ``max_output_tokens``, and litellm already renames ``max_tokens`` to + ``max_completion_tokens`` for the OpenAI models that require it. Collapse + whatever the tier carries onto the surface's own name, preferring a value the + operator already wrote under that name.""" + surface_key: Final = "max_output_tokens" if responses_call else "max_tokens" + carried: Final = tuple( + key + for key in (surface_key, "max_tokens", "max_completion_tokens", "max_output_tokens") + if key in tier_litellm_params + ) + if not carried: + return tier_litellm_params + return MappingProxyType( + { + **{k: v for k, v in tier_litellm_params.items() if k not in OUTPUT_TOKEN_CEILING_PARAMS}, + surface_key: tier_litellm_params[carried[0]], + } + ) + + def _pin_tier_params_onto_request( + self, + model: str, + tier_litellm_params: Mapping[str, object] | None, + request_kwargs: dict, + responses_call: bool, + ) -> bool: + """Apply a routing strategy's per-tier litellm_params on top of the request and report + whether they pinned an output ceiling, so the caller can hand the request its own ceiling + back on a routing pass that pins none.""" + if not tier_litellm_params: + return False + accepted_tier_params: Final = self._tier_params_the_target_accepts(model, tier_litellm_params, request_kwargs) + surface_tier_params: Final = self._tier_ceiling_under_the_surface_name( + accepted_tier_params, responses_call=responses_call + ) + self._drop_client_carriers_a_tier_pin_supersedes(request_kwargs, surface_tier_params) + request_kwargs.update(surface_tier_params) + return not OUTPUT_TOKEN_CEILING_PARAMS.isdisjoint(surface_tier_params) + + @staticmethod + def _restore_client_ceiling_no_tier_pins(request_kwargs: MutableMapping[str, object]) -> None: + """A model-group fallback re-enters routing with the kwargs an earlier auto-router pass + already rewrote, so a ceiling sized for that pass's tier would ride onto a group no tier + chose. When this pass pins none, hand the request back exactly the carriers the caller + sent, which the first pinning pass stamped. The stamp lives in a metadata bucket a + caller can also write, so the proxy strips the key at ingestion and this read takes + nothing but the three ceiling carriers as integers: no other key ever reaches kwargs.""" + stamped: Final = next( + ( + bucket.get(CLIENT_OUTPUT_CEILING_METADATA_KEY) + for bucket in (request_kwargs.get("metadata"), request_kwargs.get("litellm_metadata")) + if isinstance(bucket, dict) and CLIENT_OUTPUT_CEILING_METADATA_KEY in bucket + ), + None, + ) + if not isinstance(stamped, dict): + return + callers_ceiling: Final = MappingProxyType( + { + carrier: cap + for carrier, value in stamped.items() + if carrier in OUTPUT_TOKEN_CEILING_PARAMS and (cap := as_output_cap(value)) is not None + } + ) + for carrier in OUTPUT_TOKEN_CEILING_PARAMS: + request_kwargs.pop(carrier, None) + request_kwargs.update(callers_ceiling) + + @staticmethod + def _drop_client_carriers_a_tier_pin_supersedes( request_kwargs: dict[str, object], tier_litellm_params: Mapping[str, object], ) -> None: @@ -12499,7 +12865,22 @@ class Router: the ``reasoning_effort`` alias, so a pinned effort only reaches the wire if the client's other encodings are removed before the merge. Non-effort fields a carrier also holds (``output_config.format``, - ``reasoning.summary``) are kept.""" + ``reasoning.summary``) are kept. An output ceiling has the same shape: + ``max_tokens``, ``max_completion_tokens`` and ``max_output_tokens`` are + one setting under three names, and a provider handed two of them either + rejects the request or picks one by iteration order.""" + if not OUTPUT_TOKEN_CEILING_PARAMS.isdisjoint(tier_litellm_params): + _, metadata_bucket = get_or_create_metadata_bucket(request_kwargs) + metadata_bucket.setdefault( + CLIENT_OUTPUT_CEILING_METADATA_KEY, + { + carrier: request_kwargs[carrier] + for carrier in OUTPUT_TOKEN_CEILING_PARAMS + if carrier in request_kwargs + }, + ) + for carrier in OUTPUT_TOKEN_CEILING_PARAMS: + request_kwargs.pop(carrier, None) if "reasoning_effort" not in tier_litellm_params: return request_kwargs.pop("thinking", None) @@ -12540,6 +12921,7 @@ class Router: # Execute Pre-Routing Hooks # this hook can modify the model, messages before the routing decision is made ######################################################### + responses_call: Final = input is not None and messages is None pre_routing_hook_response: Final = await self.async_pre_routing_hook( model=model, request_kwargs=request_kwargs, @@ -12551,12 +12933,14 @@ class Router: model = pre_routing_hook_response.model messages = pre_routing_hook_response.messages record_pre_routing_selection(request_kwargs, model) - if pre_routing_hook_response.litellm_params: - accepted_tier_params: Final = self._tier_params_the_target_accepts( - model, pre_routing_hook_response.litellm_params, request_kwargs - ) - self._drop_client_effort_carriers_a_tier_pin_supersedes(request_kwargs, accepted_tier_params) - request_kwargs.update(accepted_tier_params) + tier_pins_ceiling: Final = self._pin_tier_params_onto_request( + model=model, + tier_litellm_params=pre_routing_hook_response.litellm_params if pre_routing_hook_response else None, + request_kwargs=request_kwargs, + responses_call=responses_call, + ) + if not tier_pins_ceiling: + self._restore_client_ceiling_no_tier_pins(request_kwargs) ######################################################### # Resolve the strategy and logger AFTER the pre-routing hook, since @@ -12573,10 +12957,16 @@ class Router: parent_otel_span=parent_otel_span, ) if isinstance(healthy_deployments, dict): + await self._async_override_selector_pre_call_check( + strategy, strategy_selector, healthy_deployments, parent_otel_span + ) return healthy_deployments # When encrypted content affinity pins to a specific deployment, if request_kwargs.get("_encrypted_content_affinity_pinned") and len(healthy_deployments) == 1: + await self._async_override_selector_pre_call_check( + strategy, strategy_selector, healthy_deployments[0], parent_otel_span + ) return healthy_deployments[0] start_time: Final = time.time() @@ -12602,6 +12992,9 @@ class Router: parent_otel_span=parent_otel_span, ) raise exception + await self._async_override_selector_pre_call_check( + strategy, strategy_selector, deployment, parent_otel_span + ) verbose_router_logger.info( "get_available_deployment for model: %s, Selected deployment: %s for model: %s", model, @@ -12656,6 +13049,7 @@ class Router: parent_otel_span: Final = _get_parent_otel_span_from_kwargs(request_kwargs) # 1. Execute pre-routing hook + responses_call: Final = input is not None and messages is None pre_routing_hook_response: Final = await self.async_pre_routing_hook( model=model, request_kwargs=request_kwargs, @@ -12667,12 +13061,14 @@ class Router: model = pre_routing_hook_response.model messages = pre_routing_hook_response.messages record_pre_routing_selection(request_kwargs, model) - if pre_routing_hook_response.litellm_params: - accepted_tier_params: Final = self._tier_params_the_target_accepts( - model, pre_routing_hook_response.litellm_params, request_kwargs - ) - self._drop_client_effort_carriers_a_tier_pin_supersedes(request_kwargs, accepted_tier_params) - request_kwargs.update(accepted_tier_params) + tier_pins_ceiling: Final = self._pin_tier_params_onto_request( + model=model, + tier_litellm_params=pre_routing_hook_response.litellm_params if pre_routing_hook_response else None, + request_kwargs=request_kwargs, + responses_call=responses_call, + ) + if not tier_pins_ceiling: + self._restore_client_ceiling_no_tier_pins(request_kwargs) # 2. Get healthy deployments healthy_deployments: Final = await self.async_get_healthy_deployments( @@ -12684,6 +13080,8 @@ class Router: parent_otel_span=parent_otel_span, ) + strategy, strategy_selector = self._get_routing_context(model, request_kwargs) + # 3. If specific deployment returned, verify if it supports pass-through if isinstance(healthy_deployments, dict): if (healthy_deployments.get("model_info") or {}).get("blocked") is True: @@ -12694,6 +13092,9 @@ class Router: ) litellm_params: Final = healthy_deployments.get("litellm_params", {}) if litellm_params.get("use_in_pass_through"): + await self._async_override_selector_pre_call_check( + strategy, strategy_selector, healthy_deployments, parent_otel_span + ) return healthy_deployments else: raise litellm.BadRequestError( @@ -12714,7 +13115,6 @@ class Router: # 5. Apply load balancing strategy start_time: Final = time.perf_counter() - strategy, strategy_selector = self._get_routing_context(model, request_kwargs) if strategy == "simple-shuffle": return simple_shuffle( llm_router_instance=self, @@ -12738,6 +13138,9 @@ class Router: parent_otel_span=parent_otel_span, ) raise exception + await self._async_override_selector_pre_call_check( + strategy, strategy_selector, deployment, parent_otel_span + ) verbose_router_logger.info( "async_get_available_deployment_for_pass_through model: %s, selected deployment: %s", @@ -12840,12 +13243,8 @@ class Router: return filtered - def _model_name_has_plain_deployments(self, model: str) -> bool: - indices: Final = self.model_name_to_deployment_indices.get(model) or () - return any(not self._is_strategy_marker_deployment(self.model_list[idx]) for idx in indices) - def _select_pre_routing_strategy( - self, model: str, request_kwargs: dict + self, model: str, request_kwargs: Mapping[str, object] ) -> "TaggedPreRoutingStrategy[PreRoutingStrategy] | None": """ Resolve the pre-routing strategy for `model`, disambiguating deployments @@ -12856,6 +13255,12 @@ class Router: deployment the strategy was registered from via its (model_name, tags) pair. + The registries are keyed by the marker deployment's own `model_name`, which + for a team-scoped router is the internal `model_name_{team}_{uuid}` while + the caller sends the team's public name. So the names looked up are the + `model_name`s of whatever deployments this caller's request resolves `model` + to, and `model` itself when it resolves to none. + With tag filtering enabled, router-wide or by the request's enable_tag_filtering (which the proxy sets from key/team router_settings), strategies that all carry real tags matching none of @@ -12863,12 +13268,14 @@ class Router: deployments: returning None hands the request to ordinary tag-aware deployment selection. """ - candidates: Final[list[TaggedPreRoutingStrategy[PreRoutingStrategy]]] = [ - *self.auto_routers.get(model, []), - *self.complexity_routers.get(model, []), - *self.adaptive_routers.get(model, []), - *self.quality_routers.get(model, []), - ] + registries: Final = (self.auto_routers, self.complexity_routers, self.adaptive_routers, self.quality_routers) + if not any(registries): + return None + deployments: Final = self.deployments_for_request(model, request_kwargs) + registered_names: Final = tuple(dict.fromkeys(str(d["model_name"]) for d in deployments)) or (model,) + candidates: Final = tuple( + tagged for registry in registries for name in registered_names for tagged in registry.get(name, []) + ) if not candidates: return None @@ -12886,7 +13293,7 @@ class Router: if ( (self.enable_tag_filtering or request_scoped_filtering) and all(tagged.tags for tagged in candidates) - and self._model_name_has_plain_deployments(model) + and any(not self._is_strategy_marker_deployment(d) for d in deployments) ): return None return candidates[0] @@ -12998,11 +13405,12 @@ class Router: Used for the litellm auto-router to modify the request before the routing decision is made. - `model` is whatever the caller asked for, which may be a `model_group_alias` key, while the - strategy registries and the marker deployment are keyed by the marker's own `model_name`, so - every lookup below resolves the alias first. Only the lookups: the caller-facing name stays - the alias, since spend metadata is stamped before routing and the response carries the tier - group the strategy picked. + `model` is whatever the caller asked for, which may be a `model_group_alias` key or a team's + public model name, while the strategy registries and the marker deployment are keyed by the + marker's own `model_name`, so every lookup below resolves the alias first and the team name + through the deployment path. Only the lookups: the caller-facing name stays the alias, since + spend metadata is stamped before routing and the response carries the tier group the + strategy picked. """ requested_registered_model_name: Final = self._get_model_from_alias(model=model) or model registered_model_name: Final = await self._resolve_claude_code_session_router( @@ -13039,7 +13447,6 @@ class Router: messages_for_routing, model_hop_compression_armed, policy_for_model, - team_id_from_request, ) # Same tag-aware lookup the proxy's pre-call arming used, so an alias with @@ -13047,7 +13454,7 @@ class Router: compression_policy: Final = policy_for_model( llm_router=self, model_alias=registered_model_name, - team_id=team_id_from_request(request_kwargs), + request_kwargs=request_kwargs, request_tags=_get_tags_from_request_kwargs(request_kwargs), ) # Shared compression already ran in the pre-call hook, so reuse it rather than @@ -13116,7 +13523,9 @@ class Router: # Per-tier `litellm_params` on the hook response are deliberate overrides # the caller applies on top, so those keys are never forwarded here. marker_params: Final = ( - self._forwardable_alias_marker_params(model=registered_model_name, strategy_tags=selected_strategy.tags) + self._forwardable_alias_marker_params( + model=registered_model_name, strategy_tags=selected_strategy.tags, request_kwargs=request_kwargs + ) if pre_routing_hook_response is not None else () ) @@ -13134,13 +13543,14 @@ class Router: return pre_routing_hook_response def _forwardable_alias_marker_params( - self, model: str, strategy_tags: tuple[str, ...] + self, model: str, strategy_tags: tuple[str, ...], request_kwargs: Mapping[str, object] ) -> tuple[tuple[str, object], ...]: marker_params: Final = tuple( litellm_params - for idx in self.model_name_to_deployment_indices.get(model, ()) - if isinstance(litellm_params := self.model_list[idx].get("litellm_params", {}), dict) - and str(litellm_params.get("model", "")).startswith(AUTO_ROUTER_MODEL_PREFIX) + for deployment in self.deployments_for_request(model, request_kwargs) + if str((litellm_params := deployment["litellm_params"]).get("model", "")).startswith( + AUTO_ROUTER_MODEL_PREFIX + ) ) tag_matched: Final = tuple( params for params in marker_params if tuple(params.get("tags") or ()) == strategy_tags @@ -13313,6 +13723,7 @@ class Router: specific_deployment=specific_deployment, request_kwargs=request_kwargs, ) + strategy, strategy_selector = self._get_routing_context(model, request_kwargs) if isinstance(healthy_deployments, dict): if (healthy_deployments.get("model_info") or {}).get("blocked") is True: @@ -13321,6 +13732,7 @@ class Router: model=model, llm_provider="", ) + self._override_selector_pre_call_check(strategy, strategy_selector, healthy_deployments) return healthy_deployments parent_otel_span: Final[Span | None] = _get_parent_otel_span_from_kwargs(request_kwargs) @@ -13359,7 +13771,7 @@ class Router: ## ORDER FILTERING ## -> if user set 'order' in deployments, return deployments with lowest order (e.g. order=1 > order=2) _target_order: Final = (request_kwargs or {}).pop("_target_order", None) - healthy_deployments = litellm.utils._get_order_filtered_deployments( + healthy_deployments = litellm.utils.get_order_filtered_deployments( healthy_deployments, target_order=_target_order ) @@ -13367,11 +13779,22 @@ class Router: ## this request via weighted-failover. See async counterpart in ## async_get_healthy_deployments for details. _excluded_deployment_ids: Final = (request_kwargs or {}).pop("_excluded_deployment_ids", None) - healthy_deployments = litellm.utils._get_excluded_filtered_deployments( + healthy_deployments = litellm.utils.get_excluded_filtered_deployments( healthy_deployments, excluded_deployment_ids=_excluded_deployment_ids, ) + ## RETRY SKIP ## -> see async counterpart in async_get_healthy_deployments. + _retry_skipped_deployment_ids: Final = _as_retry_skipped_deployment_ids( + request_kwargs.pop("_retry_skipped_deployment_ids", None) if request_kwargs else None + ) + healthy_deployments = ( + litellm.utils.get_excluded_filtered_deployments( + healthy_deployments, excluded_deployment_ids=_retry_skipped_deployment_ids + ) + or healthy_deployments + ) + if len(healthy_deployments) == 0: model_ids = self.get_model_ids(model_name=model) _cooldown_time = self.cooldown_cache.get_min_cooldown( @@ -13385,7 +13808,6 @@ class Router: cooldown_list=_cooldown_list, ) - strategy, strategy_selector = self._get_routing_context(model, request_kwargs) if strategy == "simple-shuffle": # if users pass rpm or tpm, we do a random weighted pick - based on rpm/tpm ############## Check 'weight' param set for weighted pick ################# @@ -13417,6 +13839,7 @@ class Router: enable_pre_call_checks=self.enable_pre_call_checks, cooldown_list=_cooldown_list, ) + self._override_selector_pre_call_check(strategy, strategy_selector, deployment) verbose_router_logger.info( "get_available_deployment for model: %s, Selected deployment: %s for model: %s", model, @@ -13460,6 +13883,8 @@ class Router: specific_deployment=specific_deployment, ) + strategy, strategy_selector = self._get_routing_context(model, request_kwargs) + # 2. If the returned is a specific deployment (Dict), verify and return directly if isinstance(healthy_deployments, dict): if (healthy_deployments.get("model_info") or {}).get("blocked") is True: @@ -13470,6 +13895,7 @@ class Router: ) litellm_params: Final = healthy_deployments.get("litellm_params", {}) if litellm_params.get("use_in_pass_through"): + self._override_selector_pre_call_check(strategy, strategy_selector, healthy_deployments) return healthy_deployments else: # Specific deployment does not support pass-through @@ -13529,7 +13955,6 @@ class Router: ) # 6. Apply load balancing strategy - strategy, strategy_selector = self._get_routing_context(model, request_kwargs) if strategy == "simple-shuffle": return simple_shuffle( llm_router_instance=self, @@ -13561,6 +13986,7 @@ class Router: enable_pre_call_checks=self.enable_pre_call_checks, cooldown_list=_cooldown_list, ) + self._override_selector_pre_call_check(strategy, strategy_selector, deployment) verbose_router_logger.info( "get_available_deployment_for_pass_through model: %s, selected deployment: %s", diff --git a/litellm/router_strategy/complexity_router/README.md b/litellm/router_strategy/complexity_router/README.md index 93dddfb3d20..d605b43e42a 100644 --- a/litellm/router_strategy/complexity_router/README.md +++ b/litellm/router_strategy/complexity_router/README.md @@ -195,6 +195,40 @@ model_list: session_affinity_ttl_seconds: 300 ``` +## Custom dimensions + +Add `custom_dimensions` under `complexity_router_config` to give domain keywords or regex patterns their own weighted signal + +```yaml +custom_dimensions: + - name: internalFrameworks + weight: 0.9 + keywords: [orbitmesh, fluxgate] + - name: sqlMigration + weight: 0.7 + patterns: ['\b(create|alter|drop)\s{1,4}table\b'] + - name: dataPipeline + weight: 0.4 + scoring_mode: match_count + keywords: [airflow, dbt, snowflake] +``` + +Each dimension contributes its weight once when any matcher hits the current ask. Repeated matches do not increase it. The built-in score and tier boundaries are unchanged, and the total score is not renormalized. Keywords use the existing case-insensitive word-boundary and CJK rules. Regexes search the first 2048 characters case-insensitively and compile during configuration validation and router initialization, never per request + +`scoring_mode` is optional and defaults to `binary`, the behavior above. `match_count` grades the dimension by how many distinct matchers hit: none scores 0 and emits no signal, one scores half the weight, two or more score the full weight. Repeated occurrences of one matcher never raise the count, keywords are distinct case-insensitively, patterns are distinct by source, and a keyword and a pattern are always distinct from each other. Matching stops as soon as the selected mode's maximum is reached, so a binary dimension still stops at its first hit. Existing configurations without the field keep binary scoring and the same tuning fingerprint, so the field only counts as a tuning change when set to `match_count` + +### Weights through the API versus the dashboard + +The API and YAML store exactly the weights written. A `dimension_weights` map and inline custom weights are read literally, missing recognized built-in names score zero, and nothing renormalizes the vector, so a total other than 1 is legal and scores accordingly. The dashboard's heuristic scoring editor is the one place that rebalances: editing one weight there holds it and redistributes the remainder across the other active dimensions in the draft, then Save sends the resulting explicit values, which the backend stores and scores as written. Opening a router, applying a preset, editing matchers, changing `scoring_mode`, or saving unrelated fields never normalizes existing weights + +Only `heuristic`, `heuristic_first` and `hybrid` accept custom dimensions. Each name must be a unique ASCII identifier starting with a letter, at most 64 characters, and cannot reuse a built-in dimension name or a key in `dimension_weights`. Set its weight inline, greater than zero and at most one + +Patterns are checked at configuration time against a grammar whose worst case stays a few milliseconds on 2048 characters. Every quantifier needs an explicit upper bound of at most 64 and must repeat a single character or character class, so `\s{1,4}` is accepted while `\s+`, `(a|aa){0,12}` and `(?:ab){0,64}` are refused. Backreferences, lookarounds, atomic groups and possessive quantifiers are refused as well. Each pattern is then costed: alternation branches and repeat lengths multiply the ways the engine can retry, and every later piece of the pattern is charged once per path that can reach it, so `a?a?a?a?a?a?a?a?` followed by a long fixed tail is refused even though each quantifier is small. The budget is 2048 work units per pattern and 8192 across the router. An invalid or over-budget pattern fails the write with a message naming the pattern and the rule it broke + +Limits are 16 dimensions, 32 combined keywords/patterns per dimension, 256 characters per matcher and 4096 matcher characters per dimension. Matching runs inline on the request path with no timeout and no worker thread, because the grammar is what bounds the cost. These are routing hints, not security enforcement rules + +The existing heuristic-v1 tuning quota covers custom dimensions, their weights and their scoring mode: one changed router without an auto-router license, unlimited with the entitlement. Omitting `custom_dimensions` preserves existing scoring. Routing decisions and spend logs include signals such as `custom (sqlMigration)` without recording the configured pattern or matched text. The field is configured through YAML, the model API, or the dashboard's heuristic scoring editor + ## Usage Once configured, use the model name like any other: diff --git a/litellm/router_strategy/complexity_router/classification_rubrics.py b/litellm/router_strategy/complexity_router/classification_rubrics.py index 9f168eabbc4..1dae2902fad 100644 --- a/litellm/router_strategy/complexity_router/classification_rubrics.py +++ b/litellm/router_strategy/complexity_router/classification_rubrics.py @@ -108,6 +108,11 @@ _CALIBRATION_EXAMPLES: Final[Mapping[ClassificationRubric, str]] = MappingProxyT BUSINESS_TIER_CRITERIA: Final[Mapping[ComplexityTier, str]] = MappingProxyType( { + ComplexityTier.NON_REASONING: ( + "operational requests whose whole job is to pass information along or put it in a requested " + "shape: relaying or reformatting tool or system output, acknowledging a completed action, or " + "extracting a stated field. Use it only when no judgment about the content is asked for." + ), ComplexityTier.SIMPLE: ( "greetings, chitchat, or lookups of a fact, policy, price, or date with a short known answer. " "Never for analysis, strategy, or non-trivial work, even if the request is only one sentence." diff --git a/litellm/router_strategy/complexity_router/complexity_router.py b/litellm/router_strategy/complexity_router/complexity_router.py index d8b9b5ea8b2..62b30365f4a 100644 --- a/litellm/router_strategy/complexity_router/complexity_router.py +++ b/litellm/router_strategy/complexity_router/complexity_router.py @@ -20,7 +20,7 @@ import random import re import time from collections.abc import Callable, Iterator, Mapping, Sequence -from itertools import accumulate, islice, takewhile +from itertools import accumulate, chain, islice, takewhile from threading import Lock from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, Literal, NamedTuple, cast @@ -31,6 +31,7 @@ from litellm._logging import verbose_router_logger from litellm.constants import ( EMPTY_MAPPING, INTERNAL_CALL_ORIGIN_METADATA_KEY, + OUTPUT_TOKEN_CEILING_PARAMS, RETURN_RAW_MODEL_NAME_METADATA_KEY, SESSION_ID_GENERATED_METADATA_KEY, ) @@ -67,6 +68,7 @@ from litellm.types.utils import ( from .classification_rubrics import BUSINESS_TIER_CRITERIA, calibration_examples_section from .config import ( CALIBRATION_EXAMPLES_HEADING, + CUSTOM_PATTERN_SCAN_CHARS, DEFAULT_CLASSIFICATION_RUBRIC, DEFAULT_CODE_KEYWORDS, DEFAULT_ESCALATION_KEYWORDS, @@ -81,6 +83,7 @@ from .config import ( ClassificationRubric, ComplexityRouterConfig, ComplexityTier, + CustomDimension, TierDefinition, ) from .stall_detector import detect_stalled_task @@ -115,8 +118,20 @@ def _tier_name(tier: ComplexityTier | str) -> str: return tier.value if isinstance(tier, ComplexityTier) else tier +def _built_in_tier_or_none(tier_name: str) -> ComplexityTier | None: + """The built-in tier a `tiers` key names, or None when the key is an operator-defined name.""" + return ComplexityTier.__members__.get(tier_name) + + _CLASSIFICATION_TIER_CRITERIA: Final[Mapping[ComplexityTier, str]] = MappingProxyType( { + ComplexityTier.NON_REASONING: ( + "operational requests whose whole job is to pass information along or put it in a " + "requested shape: relaying or reformatting tool output, acknowledging a completed action, " + "or extracting a stated value. Use it only when no judgment about the content is asked for; " + "the moment the request is to summarize, compare, explain, debug, or decide, it belongs " + "in a higher tier however short it is." + ), ComplexityTier.SIMPLE: ( "greetings, chitchat, or factual lookups with a short known answer. Do not use this tier for " "unsolved problems, proofs, deep theory, multi-step analysis, or non-trivial code, even if the " @@ -878,6 +893,15 @@ class DimensionScore: self.signal = signal +class _CustomDimensionMatchers(NamedTuple): + """One custom dimension's distinct matchers and the number of hits that saturates its score.""" + + dimension: CustomDimension + keywords: tuple[str, ...] + patterns: tuple[re.Pattern[str], ...] + saturation: int + + class KeywordOverride(NamedTuple): """A keyword_tier_rules match: the winning tier and, on the lexical path, the keyword that fired.""" @@ -1119,6 +1143,15 @@ class ComplexityRouter(CustomLogger): self.config.custom_technical_keywords, ) self.simple_keywords = self.config.simple_keywords or DEFAULT_SIMPLE_KEYWORDS + self._custom_dimensions = tuple( + _CustomDimensionMatchers( + dimension, + tuple(dict.fromkeys(keyword.lower() for keyword in dimension.keywords)), + tuple(re.compile(pattern, re.IGNORECASE) for pattern in dict.fromkeys(dimension.patterns)), + 2 if dimension.scoring_mode == "match_count" else 1, + ) + for dimension in self.config.custom_dimensions + ) if self.config.has_custom_tiers: self.escalation_keywords: tuple[str, ...] = () elif self.config.escalation_keywords is not None: @@ -1223,7 +1256,7 @@ class ComplexityRouter(CustomLogger): """ if self.config.has_custom_tiers: return tuple(dict.fromkeys(model for models in self._tier_pools().values() for model in models)) - for tier in reversed(TIER_SEVERITY_ORDER): + for tier in reversed(self.config.active_tier_severity_order()): models = self.config.tiers.get(tier.value) if models: return tuple(models) if isinstance(models, list) else (models,) @@ -1320,6 +1353,28 @@ class ComplexityRouter(CustomLogger): score: Final = score_high if match_count >= high_threshold else score_low return DimensionScore(name, score, f"{signal_label} ({detail})"), match_count + def _count_custom_hits(self, matchers: _CustomDimensionMatchers, user_text: str, scanned: str) -> int: + hits: Final = chain( + (self._keyword_matches(user_text, keyword) for keyword in matchers.keywords), + (pattern.search(scanned) is not None for pattern in matchers.patterns), + ) + return sum(islice((1 for hit in hits if hit), matchers.saturation)) + + def _score_custom_dimensions(self, prompt: str, user_text: str) -> tuple[tuple[DimensionScore, float], ...]: + if not self._custom_dimensions: + return () + scanned: Final = prompt[:CUSTOM_PATTERN_SCAN_CHARS] + return tuple( + ( + DimensionScore( + matchers.dimension.name, hits / matchers.saturation, f"custom ({matchers.dimension.name})" + ), + matchers.dimension.weight, + ) + for matchers in self._custom_dimensions + if (hits := self._count_custom_hits(matchers, user_text, scanned)) + ) + def _score_multi_step(self, text: str) -> DimensionScore: """Score based on multi-step patterns.""" hits: Final = sum(1 for p in self._multi_step_patterns if p.search(text)) @@ -1415,12 +1470,13 @@ class ComplexityRouter(CustomLogger): self._score_question_complexity(prompt), ] - # Collect signals - signals: Final = [d.signal for d in dimensions if d.signal is not None] + custom_dimensions: Final = self._score_custom_dimensions(prompt, user_text) + signals: Final = [d.signal for d in (*dimensions, *(d for d, _ in custom_dimensions)) if d.signal is not None] - # Compute weighted score weights: Final = self.config.dimension_weights - weighted_score: Final = sum(d.score * weights.get(d.name, 0) for d in dimensions) + weighted_score: Final = sum(d.score * weights.get(d.name, 0) for d in dimensions) + sum( + dimension.score * weight for dimension, weight in custom_dimensions + ) boundaries: Final = self._effective_tier_boundaries() clears_override_floor: Final = weighted_score >= self._effective_reasoning_override_min_score() @@ -1846,7 +1902,11 @@ class ComplexityRouter(CustomLogger): default_model: Final = self.config.default_model pools: Final = self._tier_pools() tier: Final = next( - (candidate for candidate in TIER_SEVERITY_ORDER if default_model in pools.get(candidate.value, ())), + ( + candidate + for candidate in self.config.active_tier_severity_order() + if default_model in pools.get(candidate.value, ()) + ), ComplexityTier.MEDIUM, ) return ClassificationOutcome( @@ -2067,11 +2127,15 @@ class ComplexityRouter(CustomLogger): raise ValueError(f"No model configured for tier {tier_key} and no default_model set") def _litellm_params_for_model(self, tier: ComplexityTier | str | None, model: str) -> Mapping[str, object]: - if tier is None: - return MappingProxyType({}) - entries: Final = self.config.tier_model_configs.get(_tier_name(tier), ()) + entries: Final = self.config.tier_model_configs.get(_tier_name(tier), ()) if tier is not None else () entry: Final = next((candidate for candidate in entries if candidate.model_name == model), None) - return entry.litellm_params if entry is not None else MappingProxyType({}) + explicit: Final = entry.litellm_params if entry is not None else MappingProxyType({}) + if not self.config.max_tokens_from_tier_model or not OUTPUT_TOKEN_CEILING_PARAMS.isdisjoint(explicit): + return explicit + ceiling: Final = self._group_output_ceiling(model) + if ceiling is None: + return explicit + return MappingProxyType({**explicit, "max_tokens": ceiling}) @staticmethod def _pick_from_tier_value(model: str | Sequence[str], tier_key: str) -> str: @@ -2231,7 +2295,8 @@ class ComplexityRouter(CustomLogger): return self._fitting_tier_fallback(classified_tier, fit_filter) request_type: Final = classify_prompt(user_message) - classified_idx: Final = TIER_SEVERITY_ORDER.index(classified_tier) + severity_order: Final = self.config.active_tier_severity_order() + classified_idx: Final = severity_order.index(classified_tier) pools: Final = self._tier_pools() classified_candidates: Final = _allowed(tuple(pools.get(_tier_name(classified_tier), ())), fit_filter) cold_start_candidates: Final = tuple( @@ -2295,9 +2360,7 @@ class ComplexityRouter(CustomLogger): distance = 0 else: model_tiers = self._model_tiers.get(model, (classified_tier,)) - distance = min( - abs(TIER_SEVERITY_ORDER.index(model_tier) - classified_idx) for model_tier in model_tiers - ) + distance = min(abs(severity_order.index(model_tier) - classified_idx) for model_tier in model_tiers) score = quality_weight * quality_sample + cost_weight * cost_score - penalty_weight * distance candidate_scores.append( { @@ -2406,12 +2469,15 @@ class ComplexityRouter(CustomLogger): return name if self.config.has_custom_tiers else ComplexityTier(name) def _deployment_window(self, group: str, deployment: Mapping[str, object]) -> int | None: + return self._deployment_limit(group, deployment, "max_input_tokens") + + def _deployment_limit( + self, group: str, deployment: Mapping[str, object], key: Literal["max_input_tokens", "max_output_tokens"] + ) -> int | None: from litellm.litellm_core_utils.get_llm_provider_logic import declared_authenticating_provider deployment_model_info: Final = deployment.get("model_info") - declared: Final = ( - deployment_model_info.get("max_input_tokens") if isinstance(deployment_model_info, Mapping) else None - ) + declared: Final = deployment_model_info.get(key) if isinstance(deployment_model_info, Mapping) else None if isinstance(declared, int): return declared litellm_params: Final = deployment.get("litellm_params") @@ -2428,18 +2494,34 @@ class ComplexityRouter(CustomLogger): deployment=cast(dict, deployment), # cast-ok: router deployments are plain dicts received_model_name=group, ) - window: Final = model_info.get("max_input_tokens") + limit: Final = model_info.get(key) except Exception: # noqa: BLE001 # best-effort: an unmappable deployment must not hide the others return None - return window if isinstance(window, int) else None + return limit if isinstance(limit, int) else None + + def _group_deployments(self, group: str) -> Sequence[Mapping[str, object]]: + list_models: Final = getattr(self.litellm_router_instance, "get_model_list", None) + deployments: Final = list_models(model_name=group) if callable(list_models) else None + return tuple(deployments) if isinstance(deployments, list) else () + + def _group_output_ceiling(self, group: str) -> int | None: + """Smallest max_output_tokens across the group's deployments, or None when any deployment + declares none: the core router picks within the group without a fit check, and a ceiling + above an unmapped member's real limit is a provider 400 on that member.""" + deployments: Final = self._group_deployments(group) + ceilings: Final = tuple( + ceiling + for deployment in deployments + if (ceiling := self._deployment_limit(group, deployment, "max_output_tokens")) is not None + ) + return min(ceilings) if ceilings and len(ceilings) == len(deployments) else None def _group_window_facts(self, group: str) -> tuple[int | None, bool]: """(smallest declared context window across the group's deployments, whether any deployment declares none). The core router picks a deployment within the group without a fit check, so the group is only as safe as its smallest member.""" - list_models: Final = getattr(self.litellm_router_instance, "get_model_list", None) - deployments: Final = list_models(model_name=group) if callable(list_models) else None - if not isinstance(deployments, list) or not deployments: + deployments: Final = self._group_deployments(group) + if not deployments: return (None, True) windows: Final = tuple( window for deployment in deployments if (window := self._deployment_window(group, deployment)) is not None @@ -2593,10 +2675,15 @@ class ComplexityRouter(CustomLogger): def _tier_for_model(self, model: str) -> ComplexityTier | None: """Return the most-severe configured tier whose pool contains this model.""" pools: Final = self._tier_pools() - matched: Final = tuple(ComplexityTier(tier_name) for tier_name, models in pools.items() if model in models) + order: Final = self.config.active_tier_severity_order() + matched: Final = tuple( + tier + for tier_name, models in pools.items() + if model in models and (tier := _built_in_tier_or_none(tier_name)) is not None and tier in order + ) if not matched: return None - return max(matched, key=TIER_SEVERITY_ORDER.index) + return max(matched, key=order.index) def _escalate_tier(self, tier: ComplexityTier | str) -> ComplexityTier | str: """Bump a tier one step up to the next-higher configured tier. @@ -2611,9 +2698,10 @@ class ComplexityRouter(CustomLogger): if self.config.has_custom_tiers: return tier configured: Final = frozenset(self.config.tiers) - current_index: Final = TIER_SEVERITY_ORDER.index(tier) + order: Final = self.config.active_tier_severity_order() + current_index: Final = order.index(tier) higher_tiers: Final = tuple( - candidate for candidate in TIER_SEVERITY_ORDER[current_index + 1 :] if candidate.value in configured + candidate for candidate in order[current_index + 1 :] if candidate.value in configured ) return higher_tiers[0] if higher_tiers else tier @@ -2835,8 +2923,9 @@ class ComplexityRouter(CustomLogger): where the prompt never arrives as messages. Probed on a COPY of request_kwargs because the owner pops routing bookkeeping off the - dict it is handed (`_target_order`, `_excluded_deployment_ids`), and this is a - speculative question about a model that may never be picked. + dict it is handed (`_target_order`, `_excluded_deployment_ids`, + `_retry_skipped_deployment_ids`), and this is a speculative question about a model + that may never be picked. Every way the owner says "nothing here can serve this" is a negative verdict: no healthy deployment for the group at all (BadRequestError, which ContextWindowExceededError @@ -3487,6 +3576,7 @@ class ComplexityRouter(CustomLogger): ComplexityTier.MEDIUM, messages, resolved_messages, request_kwargs ) fallback_tier: Final = None if default_model_first else ComplexityTier.MEDIUM + default_tier_params: Final = self._litellm_params_for_model(fallback_tier, routed_model) return PreRoutingHookResponse( model=routed_model, messages=messages if has_original_messages else None, @@ -3495,7 +3585,9 @@ class ComplexityRouter(CustomLogger): cause="default_fallback", tier=fallback_tier, conversation_continuing=conversation_continuing, + tier_litellm_params=default_tier_params, ), + litellm_params=default_tier_params, ) ask: Final = user_message or "" @@ -3522,6 +3614,7 @@ class ComplexityRouter(CustomLogger): _tier_name(plan_floor), routed_model, ) + plan_tier_params: Final = self._litellm_params_for_model(plan_floor, routed_model) return PreRoutingHookResponse( model=routed_model, messages=messages if has_original_messages else None, @@ -3533,7 +3626,9 @@ class ComplexityRouter(CustomLogger): matched_keyword=plan_mode_sentinel, escalation_keyword=escalation_keyword, escalated=False, + tier_litellm_params=plan_tier_params, ), + litellm_params=plan_tier_params, ) override: Final = await self._resolve_keyword_tier_override(ask, request_kwargs) @@ -3626,6 +3721,7 @@ class ComplexityRouter(CustomLogger): outcome.signals, fallback_model, ) + fallback_tier_params: Final = self._litellm_params_for_model(None, fallback_model) return PreRoutingHookResponse( model=fallback_model, messages=messages if has_original_messages else None, @@ -3636,7 +3732,9 @@ class ComplexityRouter(CustomLogger): signals=outcome.signals, escalation_keyword=escalation_keyword, escalated=False, + tier_litellm_params=fallback_tier_params, ), + litellm_params=fallback_tier_params, ) if self.config.adaptive: # hard_floor rather than a hard pick, and passed whenever the sentinel is present diff --git a/litellm/router_strategy/complexity_router/config.py b/litellm/router_strategy/complexity_router/config.py index c483a0b7073..d28924c69b2 100644 --- a/litellm/router_strategy/complexity_router/config.py +++ b/litellm/router_strategy/complexity_router/config.py @@ -5,13 +5,21 @@ Contains default keyword lists, weights, tier boundaries, and configuration clas All values are configurable via proxy config.yaml. """ -from collections.abc import Mapping +import math +import re +import warnings +from collections.abc import Iterable, Mapping from enum import Enum from types import MappingProxyType -from typing import Annotated, Final, Literal +from typing import Annotated, Final, Literal, NamedTuple from pydantic import BaseModel, ConfigDict, Field, SkipValidation, field_serializer, field_validator, model_validator +with warnings.catch_warnings(): + warnings.simplefilter("ignore", DeprecationWarning) + import sre_constants + import sre_parse + from litellm.types.llms.openai import REASONING_EFFORT from litellm.types.router import AdaptiveRouterWeights, ClassifierPlugin, RoutingPlugin @@ -21,6 +29,7 @@ from .tier_predictor import TrainedTierArtifact class ComplexityTier(str, Enum): """Complexity tiers for routing decisions.""" + NON_REASONING = "NON_REASONING" SIMPLE = "SIMPLE" MEDIUM = "MEDIUM" COMPLEX = "COMPLEX" @@ -54,6 +63,16 @@ TIER_SEVERITY_ORDER: Final[tuple[ComplexityTier, ...]] = ( ComplexityTier.REASONING, ) +NON_REASONING_TIER_SEVERITY_ORDER: Final[tuple[ComplexityTier, ...]] = ( + ComplexityTier.NON_REASONING, + *TIER_SEVERITY_ORDER, +) + + +def tier_severity_order(non_reasoning_enabled: bool) -> tuple[ComplexityTier, ...]: + return NON_REASONING_TIER_SEVERITY_ORDER if non_reasoning_enabled else TIER_SEVERITY_ORDER + + DEFAULT_TIER_DISTANCE_PENALTY: Final[float] = 0.5 DEFAULT_CLASSIFIER_CONTEXT_WINDOW_SIZE: Final[int] = 3 @@ -134,6 +153,9 @@ def normalize_classification_examples(value: str | None) -> str | None: return _normalize_operator_section(value, "classification_examples", MAX_CLASSIFICATION_EXAMPLES_CHARS) +_BUILT_IN_TIER_NAMES: Final[str] = ", ".join(ComplexityTier.__members__) + + class TierDefinition(BaseModel): """An operator-defined tier: the name the LLM classifier must return and its rubric description.""" @@ -144,7 +166,7 @@ class TierDefinition(BaseModel): default=None, description=( "What belongs in this tier; rendered as this tier's bullet in the classifier rubric. " - "Required unless the name is a built-in tier (SIMPLE/MEDIUM/COMPLEX/REASONING), which " + f"Required unless the name is a built-in tier ({_BUILT_IN_TIER_NAMES}), which " "inherits the built-in criteria when omitted" ), ) @@ -166,7 +188,7 @@ class TierDefinition(BaseModel): if description is None and name.upper() not in ComplexityTier.__members__: raise ValueError( f"tier_definitions entry {name!r} must have a description: only the built-in tiers " - "(SIMPLE, MEDIUM, COMPLEX, REASONING) carry one the rubric can inherit" + f"({_BUILT_IN_TIER_NAMES}) carry one the rubric can inherit" ) rendered_on_one_line: Final = (name, description or "") if any("\n" in part or "\r" in part for part in rendered_on_one_line): @@ -569,6 +591,125 @@ class ClassifierLLMConfig(BaseModel): return self +MAX_CUSTOM_PATTERN_REPEAT: Final[int] = 64 +MAX_CUSTOM_PATTERN_WORK: Final[int] = 2048 +MAX_CUSTOM_DIMENSIONS_WORK: Final[int] = 8192 +MAX_CUSTOM_PATTERN_DEPTH: Final[int] = 16 +CUSTOM_PATTERN_SCAN_CHARS: Final[int] = 2048 + +_ATOM_OPCODES: Final = frozenset( + {sre_constants.LITERAL, sre_constants.NOT_LITERAL, sre_constants.ANY, sre_constants.IN, sre_constants.CATEGORY} +) +_REPEAT_OPCODES: Final = frozenset({sre_constants.MAX_REPEAT, sre_constants.MIN_REPEAT}) + + +class _PatternCost(NamedTuple): + paths: int + steps: int + + +def _atom_steps(node: object) -> int: + if isinstance(node, tuple) and len(node) == 2 and node[0] is sre_constants.IN: + return 1 + len(node[1]) + return 1 + + +def _repeat_cost(argument: object) -> _PatternCost | str: + if not isinstance(argument, tuple) or len(argument) != 3: + return "unsupported repeat structure" + low, high, body = argument + if high > MAX_CUSTOM_PATTERN_REPEAT or len(body) != 1 or body[0][0] not in _ATOM_OPCODES: + return "requires a single character or class repeated at most 64 times; use {n,m} instead of *, + or {n,}" + choices: Final = high - low + 1 + return _PatternCost(choices, 1 + high * _atom_steps(body[0]) + choices) + + +def _node_cost(node: object, depth: int) -> _PatternCost | str: + if not isinstance(node, tuple) or len(node) != 2: + return "unsupported regex structure" + opcode, argument = node + if opcode in _ATOM_OPCODES or opcode is sre_constants.AT: + return _PatternCost(1, _atom_steps(node)) + if opcode is sre_constants.SUBPATTERN: + return _sequence_cost(argument[-1], depth + 1) + if opcode is sre_constants.BRANCH: + costs: Final = tuple(_sequence_cost(branch, depth + 1) for branch in argument[1]) + refused: Final = next((cost for cost in costs if isinstance(cost, str)), None) + if refused is not None: + return refused + return _PatternCost( + sum(cost.paths for cost in costs if isinstance(cost, _PatternCost)), + len(costs) + sum(cost.steps for cost in costs if isinstance(cost, _PatternCost)), + ) + if opcode in _REPEAT_OPCODES: + return _repeat_cost(argument) + return "contains an unsupported regex construct" + + +def _sequence_cost(nodes: Iterable[object], depth: int) -> _PatternCost | str: + if depth > MAX_CUSTOM_PATTERN_DEPTH: + return "nests deeper than 16 levels" + costs: Final = tuple(_node_cost(node, depth) for node in nodes) + refused: Final = next((cost for cost in costs if isinstance(cost, str)), None) + if refused is not None: + return refused + valid: Final = tuple(cost for cost in costs if isinstance(cost, _PatternCost)) + # Choices multiply across a sequence; every continuation can execute once per preceding path. + total: Final = _PatternCost( + math.prod(cost.paths for cost in valid), + 1 + sum(cost.steps * math.prod(prior.paths for prior in valid[:index]) for index, cost in enumerate(valid)), + ) + if total.steps > MAX_CUSTOM_PATTERN_WORK: + return "exceeds the per-pattern regex work budget" + return total + + +def custom_pattern_work(pattern: str) -> int | str: + try: + re.compile(pattern, re.IGNORECASE) + parsed: Final = sre_parse.parse(pattern, re.IGNORECASE) + except (re.error, RecursionError, OverflowError): + return "is not a valid regex" + cost: Final = _sequence_cost(tuple(parsed), 0) + return cost if isinstance(cost, str) else cost.steps + + +class CustomDimension(BaseModel): + model_config = ConfigDict(extra="forbid", frozen=True) + + name: str = Field(min_length=1, max_length=64, pattern=r"^[A-Za-z][A-Za-z0-9_]*$") + weight: float = Field(gt=0, le=1, allow_inf_nan=False) + keywords: tuple[Annotated[str, Field(min_length=1, max_length=256)], ...] = Field(default=(), max_length=32) + patterns: tuple[Annotated[str, Field(min_length=1, max_length=256)], ...] = Field(default=(), max_length=32) + scoring_mode: Literal["binary", "match_count"] = Field( + default="binary", + description=( + "'binary' scores 1 when any matcher hits. 'match_count' scores 0.5 when one distinct matcher hits and 1 " + "when two or more do; repeated occurrences of one matcher never raise it. Keywords are distinct " + "case-insensitively, patterns by source, and a keyword and a pattern are always distinct from each other." + ), + ) + + @model_validator(mode="after") + def _validate_matchers(self) -> "CustomDimension": + matchers: Final = (*self.keywords, *self.patterns) + if not matchers or any(not matcher.strip() for matcher in matchers): + raise ValueError("custom dimensions require nonblank keywords and/or patterns") + if len(matchers) > 32 or sum(map(len, matchers)) > 4096: + raise ValueError("custom dimensions allow at most 32 matchers and 4096 matcher characters each") + costs: Final = tuple((pattern, custom_pattern_work(pattern)) for pattern in self.patterns) + rejected: Final = tuple(f"pattern {pattern!r} {work}" for pattern, work in costs if isinstance(work, str)) + if rejected: + raise ValueError("custom dimension " + "; ".join(rejected)) + return self + + def pattern_work(self) -> int: + """Combined work estimate of the validated patterns.""" + return sum( + work for work in (custom_pattern_work(pattern) for pattern in self.patterns) if isinstance(work, int) + ) + + class ComplexityRouterConfig(BaseModel): """Configuration for the ComplexityRouter.""" @@ -584,6 +725,20 @@ class ComplexityRouterConfig(BaseModel): default_factory=dict, ) + enable_non_reasoning_tier: bool = Field( + default=False, + description=( + "Add NON_REASONING as a fifth built-in tier below SIMPLE, for operational agent traffic " + "that relays or reformats information rather than reasoning about it. Off by default: " + "turning it on adds a rung to this router's ladder, a bullet to the LLM classifier's " + "rubric, and a value the classifier may return, all of which move tier decisions and " + "spend on an already-deployed router. Requires an LLM classifier or a custom classifier " + "plugin, since the heuristic scorers cannot produce the tier, and a model in `tiers` " + "under the NON_REASONING key. Escalation still walks up from it, and it is never the " + "savings baseline or a `heuristic_v2` prediction." + ), + ) + tier_definitions: tuple[TierDefinition, ...] | None = Field( default=None, description=( @@ -671,6 +826,20 @@ class ComplexityRouterConfig(BaseModel): description="Weights for each scoring dimension", ) + custom_dimensions: tuple[CustomDimension, ...] = Field( + default=(), + max_length=16, + description=( + "Named dimensions added to the heuristic-v1 score. Each contributes its inline weight once " + "when any keyword matches the current ask or a case-insensitive regex matches its first 2048 characters; " + "scoring_mode 'match_count' instead grades half weight for one distinct matcher and full for two or more. " + "Regex quantifiers repeat one character or class at most 64 times. Unbounded quantifiers, repeated groups, " + "backreferences and lookarounds are rejected. Conservative work limits include alternation paths, " + "repeat lengths and subsequent matching: 2048 units per pattern, 8192 across the router. " + "Only heuristic, heuristic_first and hybrid accept this field. Uses the existing heuristic tuning quota." + ), + ) + # Keyword lists (overridable) code_keywords: list[str] | None = Field( default=None, @@ -948,6 +1117,20 @@ class ComplexityRouterConfig(BaseModel): "wording the built-ins don't cover, or after a client release changes its strings." ), ) + max_tokens_from_tier_model: bool = Field( + default=True, + description=( + "Set max_tokens on every routed request to the output ceiling of the tier model it " + "lands on, replacing whatever the caller sent. A caller behind an auto-router cannot " + "pick one value that fits every tier: the smallest tier's ceiling starves a bigger " + "tier's thinking budget, and a bigger tier's ceiling is rejected by the smallest. The " + "ceiling is the smallest max_output_tokens across the tier model's deployments, read " + "from each deployment's model_info and then the model cost map; a tier model with a " + "deployment whose ceiling is unknown keeps the caller's value. A max_tokens, " + "max_completion_tokens or max_output_tokens in the tier's own litellm_params still " + "wins. Set false to forward the caller's value unchanged." + ), + ) route_housekeeping_to_cheapest_tier: bool = Field( default=True, description=( @@ -1245,6 +1428,27 @@ class ComplexityRouterConfig(BaseModel): ) return self + @model_validator(mode="after") + def _validate_custom_dimensions(self) -> "ComplexityRouterConfig": + if not self.custom_dimensions: + return self + if self.classifier_type not in ("heuristic", "heuristic_first", "hybrid"): + raise ValueError("custom_dimensions requires classifier_type heuristic, heuristic_first or hybrid") + names: Final = tuple(dimension.name.casefold() for dimension in self.custom_dimensions) + reserved: Final = frozenset(name.casefold() for name in DEFAULT_DIMENSION_WEIGHTS) + weighted: Final = frozenset(name.casefold() for name in self.dimension_weights) + if len(frozenset(names)) != len(names) or frozenset(names) & reserved: + raise ValueError("custom dimension names must be unique and must not shadow built-in dimensions") + if frozenset(names) & weighted: + raise ValueError("custom dimension weights must be inline, not in dimension_weights") + work: Final = sum(dimension.pattern_work() for dimension in self.custom_dimensions) + if work > MAX_CUSTOM_DIMENSIONS_WORK: + raise ValueError( + f"custom_dimensions regex work estimate is {work}; the limit across the router is " + f"{MAX_CUSTOM_DIMENSIONS_WORK}" + ) + return self + @field_validator("heuristic_first_max_tier", mode="before") @classmethod def _coerce_heuristic_first_max_tier(cls, value: object) -> object: @@ -1338,11 +1542,15 @@ class ComplexityRouterConfig(BaseModel): which still makes it a dependency on every one of those requests.""" return self.classifier_type in LLM_CLASSIFIER_TYPES + def active_tier_severity_order(self) -> tuple[ComplexityTier, ...]: + """This router's built-in ladder, ascending; not meaningful for a custom tier set.""" + return tier_severity_order(self.enable_non_reasoning_tier) + def tier_names(self) -> tuple[str, ...]: """The active tier names: the defined names, or the built-in set in severity order.""" if self.tier_definitions is not None: return tuple(definition.name for definition in self.tier_definitions) - return tuple(tier.value for tier in TIER_SEVERITY_ORDER) + return tuple(tier.value for tier in self.active_tier_severity_order()) def classifier_wire_labels(self) -> tuple[str, ...]: """The tier names the classifier is told to emit: defined names, or the display labels.""" @@ -1434,6 +1642,36 @@ class ComplexityRouterConfig(BaseModel): if present ) + @model_validator(mode="after") + def _validate_non_reasoning_tier(self) -> "ComplexityRouterConfig": + """Require a classifier that can emit the opt-in tier and a model to route it to.""" + non_reasoning_key: Final = ComplexityTier.NON_REASONING.value + if not self.enable_non_reasoning_tier: + if not self.has_custom_tiers and non_reasoning_key in self.tiers: + raise ValueError( + f"tiers names {non_reasoning_key} but enable_non_reasoning_tier is False, so no request " + "can route there; set enable_non_reasoning_tier: true or drop the tier" + ) + return self + if self.has_custom_tiers: + raise ValueError( + "enable_non_reasoning_tier cannot be combined with tier_definitions: a custom tier set " + f"replaces the built-in ladder, so name a tier {non_reasoning_key} in tier_definitions instead" + ) + if self.classifier_type not in ("llm", "custom"): + raise ValueError( + f"enable_non_reasoning_tier requires classifier_type 'llm' or 'custom', got " + f"{self.classifier_type!r}: the heuristic scorers only produce the four tiers from SIMPLE up, " + f"so nothing would ever classify as {non_reasoning_key}" + ) + if not self.tiers.get(non_reasoning_key): + raise ValueError( + f"enable_non_reasoning_tier requires tiers to map {non_reasoning_key} to at least one model: " + "the tier exists to send operational traffic somewhere cheaper, and an unconfigured tier " + "would fall through to the default model" + ) + return self + @model_validator(mode="after") def _validate_tier_definitions(self) -> "ComplexityRouterConfig": if self.tier_definitions is None: @@ -1456,7 +1694,7 @@ class ComplexityRouterConfig(BaseModel): if self.classifier_type in ("heuristic", "heuristic_v2", "heuristic_first", "hybrid"): raise ValueError( "tier_definitions requires classifier_type 'llm' or 'custom': the heuristic scorer only " - "produces the four built-in tiers, as does heuristic_v2" + "produces the built-in tiers from SIMPLE up, as does heuristic_v2" ) conflicts: Final = self._tier_definition_conflicts() if conflicts: @@ -1610,7 +1848,7 @@ class ComplexityRouterConfig(BaseModel): def labeled_tiers(self) -> tuple[tuple[ComplexityTier, str], ...]: """Every tier paired with its display name, in ascending severity order.""" - return tuple((tier, self.tier_label(tier)) for tier in TIER_SEVERITY_ORDER) + return tuple((tier, self.tier_label(tier)) for tier in self.active_tier_severity_order()) def tier_for_label(self, label: str) -> ComplexityTier | None: """Resolve a display name back to its tier, case-insensitively, then canonical names.""" @@ -1618,7 +1856,7 @@ class ComplexityRouterConfig(BaseModel): labeled: Final = self.labeled_tiers() return next( (tier for tier, tier_label in labeled if tier_label.casefold() == folded), - next((tier for tier in TIER_SEVERITY_ORDER if tier.value.casefold() == folded), None), + next((tier for tier, _ in labeled if tier.value.casefold() == folded), None), ) diff --git a/litellm/router_strategy/least_busy.py b/litellm/router_strategy/least_busy.py index 1433e8ba4d4..14e6592e1fd 100644 --- a/litellm/router_strategy/least_busy.py +++ b/litellm/router_strategy/least_busy.py @@ -1,17 +1,103 @@ -#### What this does #### -# identifies least busy deployment -# How is this achieved? -# - Before each call, have the router print the state of requests {"deployment": "requests_in_flight"} -# - use litellm.input_callbacks to log when a request is just about to be made to a model - {"deployment-id": traffic} -# - use litellm.success + failure callbacks to log when a request completed -# - in get_available_deployment, for a given model group name -> pick based on traffic - -import random +from collections.abc import Mapping, Sequence from typing import Final +from pydantic import TypeAdapter, ValidationError +from typing_extensions import ReadOnly, TypedDict + +from litellm._logging import verbose_router_logger from litellm.caching.caching import DualCache from litellm.integrations.custom_logger import CustomLogger +IN_FLIGHT_COUNT_TTL_SECONDS: Final = 60 * 60 + + +class _ModelInfo(TypedDict, total=False): + id: ReadOnly[str | int | None] + + +class _Metadata(TypedDict, total=False): + model_group: ReadOnly[str | None] + + +class _LitellmParams(TypedDict, total=False): + metadata: ReadOnly[_Metadata | None] + model_info: ReadOnly[_ModelInfo | None] + + +class _CallKwargs(TypedDict, total=False): + litellm_params: ReadOnly[_LitellmParams | None] + + +class _DeploymentModelInfo(TypedDict): + id: ReadOnly[str | int] + + +class _Deployment(TypedDict): + model_info: ReadOnly[_DeploymentModelInfo] + + +_CALL_KWARGS: Final = TypeAdapter(_CallKwargs) +_DEPLOYMENTS: Final = TypeAdapter(list[_Deployment]) +_MEMORY_COUNTS: Final = TypeAdapter(tuple[float | None, ...] | None) + + +def _request_count_key(model_group: str, deployment_id: str) -> str: + return f"{model_group}_request_count:{deployment_id}" + + +def _deployment_ref(kwargs: Mapping[str, object]) -> tuple[str, str] | None: + try: + call: Final = _CALL_KWARGS.validate_python(kwargs) + except ValidationError: + return None + litellm_params: Final = call.get("litellm_params") + metadata: Final = litellm_params.get("metadata") if litellm_params else None + model_info: Final = litellm_params.get("model_info") if litellm_params else None + model_group: Final = metadata.get("model_group") if metadata else None + deployment_id: Final = model_info.get("id") if model_info else None + if model_group is None or deployment_id is None: + return None + return model_group, str(deployment_id) + + +def _request_count_keys(model_group: str, healthy_deployments: Sequence[Mapping[str, object]]) -> tuple[str, ...]: + return tuple( + _request_count_key(model_group, str(deployment["model_info"]["id"])) + for deployment in _DEPLOYMENTS.validate_python(healthy_deployments) + ) + + +def _as_counts(values: Sequence[float | None]) -> tuple[int, ...]: + return tuple(0 if value is None else int(value) for value in values) + + +def _local_counts(raw: object, keys: tuple[str, ...]) -> tuple[int, ...]: + values: Final = _MEMORY_COUNTS.validate_python(raw) + if values is None or len(values) != len(keys): + return (0,) * len(keys) + return _as_counts(values) + + +def _least_busy( + healthy_deployments: Sequence[Mapping[str, object]], counts: tuple[int, ...] +) -> Mapping[str, object] | None: + if not healthy_deployments: + return None + return healthy_deployments[min(range(len(healthy_deployments)), key=lambda index: counts[index])] + + +def _warn_unreadable(model_group: str, error: Exception) -> None: + verbose_router_logger.warning( + "least-busy routing could not read the shared in-flight counts for %s, " + "falling back to this worker's own counts: %s", + model_group, + error, + ) + + +def _warn_unwritable(key: str, error: Exception) -> None: + verbose_router_logger.warning("least-busy routing could not update the in-flight count under %s: %s", key, error) + class LeastBusyLoggingHandler(CustomLogger): test_flag: bool = False @@ -20,195 +106,101 @@ class LeastBusyLoggingHandler(CustomLogger): def __init__(self, router_cache: DualCache): self.router_cache = router_cache + self.router_cache_id = str(id(router_cache)) - def log_pre_api_call(self, model, messages, kwargs): - """ - Log when a model is being used. + def log_pre_api_call(self, model: str, messages: object, kwargs: Mapping[str, object]) -> None: + self._increment(kwargs, 1) - Caching based on model group. - """ - try: - if kwargs["litellm_params"].get("metadata") is None: - pass - else: - model_group: Final = kwargs["litellm_params"]["metadata"].get("model_group", None) - id = kwargs["litellm_params"].get("model_info", {}).get("id", None) - if model_group is None or id is None: - return - elif isinstance(id, int): - id = str(id) + def log_success_event( + self, kwargs: Mapping[str, object], response_obj: object, start_time: object, end_time: object + ) -> None: + self._increment(kwargs, -1) + if self.test_flag: + self.logged_success += 1 - request_count_api_key: Final = f"{model_group}_request_count" - # update cache - request_count_dict: Final = self.router_cache.get_cache(key=request_count_api_key) or {} - request_count_dict[id] = request_count_dict.get(id, 0) + 1 + def log_failure_event( + self, kwargs: Mapping[str, object], response_obj: object, start_time: object, end_time: object + ) -> None: + self._increment(kwargs, -1) + if self.test_flag: + self.logged_failure += 1 - self.router_cache.set_cache(key=request_count_api_key, value=request_count_dict) - except Exception: - pass + async def async_log_success_event( + self, kwargs: Mapping[str, object], response_obj: object, start_time: object, end_time: object + ) -> None: + await self._async_increment(kwargs, -1) + if self.test_flag: + self.logged_success += 1 - def log_success_event(self, kwargs, response_obj, start_time, end_time): - try: - if kwargs["litellm_params"].get("metadata") is None: - pass - else: - model_group: Final = kwargs["litellm_params"]["metadata"].get("model_group", None) - - id = kwargs["litellm_params"].get("model_info", {}).get("id", None) - if model_group is None or id is None: - return - elif isinstance(id, int): - id = str(id) - - request_count_api_key: Final = f"{model_group}_request_count" - # decrement count in cache - request_count_dict: Final = self.router_cache.get_cache(key=request_count_api_key) or {} - request_count_value: Final[int | None] = request_count_dict.get(id, 0) - if request_count_value is None: - return - request_count_dict[id] = request_count_value - 1 - self.router_cache.set_cache(key=request_count_api_key, value=request_count_dict) - - ### TESTING ### - if self.test_flag: - self.logged_success += 1 - except Exception: - pass - - def log_failure_event(self, kwargs, response_obj, start_time, end_time): - try: - if kwargs["litellm_params"].get("metadata") is None: - pass - else: - model_group: Final = kwargs["litellm_params"]["metadata"].get("model_group", None) - id = kwargs["litellm_params"].get("model_info", {}).get("id", None) - if model_group is None or id is None: - return - elif isinstance(id, int): - id = str(id) - - request_count_api_key: Final = f"{model_group}_request_count" - # decrement count in cache - request_count_dict: Final = self.router_cache.get_cache(key=request_count_api_key) or {} - request_count_value: Final[int | None] = request_count_dict.get(id, 0) - if request_count_value is None: - return - request_count_dict[id] = request_count_value - 1 - self.router_cache.set_cache(key=request_count_api_key, value=request_count_dict) - - ### TESTING ### - if self.test_flag: - self.logged_failure += 1 - except Exception: - pass - - async def async_log_success_event(self, kwargs, response_obj, start_time, end_time): - try: - if kwargs["litellm_params"].get("metadata") is None: - pass - else: - model_group: Final = kwargs["litellm_params"]["metadata"].get("model_group", None) - - id = kwargs["litellm_params"].get("model_info", {}).get("id", None) - if model_group is None or id is None: - return - elif isinstance(id, int): - id = str(id) - - request_count_api_key: Final = f"{model_group}_request_count" - # decrement count in cache - request_count_dict: Final = await self.router_cache.async_get_cache(key=request_count_api_key) or {} - request_count_value: Final[int | None] = request_count_dict.get(id, 0) - if request_count_value is None: - return - request_count_dict[id] = request_count_value - 1 - await self.router_cache.async_set_cache(key=request_count_api_key, value=request_count_dict) - - ### TESTING ### - if self.test_flag: - self.logged_success += 1 - except Exception: - pass - - async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): - try: - if kwargs["litellm_params"].get("metadata") is None: - pass - else: - model_group: Final = kwargs["litellm_params"]["metadata"].get("model_group", None) - id = kwargs["litellm_params"].get("model_info", {}).get("id", None) - if model_group is None or id is None: - return - elif isinstance(id, int): - id = str(id) - - request_count_api_key: Final = f"{model_group}_request_count" - # decrement count in cache - request_count_dict: Final = await self.router_cache.async_get_cache(key=request_count_api_key) or {} - request_count_value: Final[int | None] = request_count_dict.get(id, 0) - if request_count_value is None: - return - request_count_dict[id] = request_count_value - 1 - await self.router_cache.async_set_cache(key=request_count_api_key, value=request_count_dict) - - ### TESTING ### - if self.test_flag: - self.logged_failure += 1 - except Exception: - pass - - def _get_available_deployments( - self, - healthy_deployments: list, - all_deployments: dict, - ): - """ - Helper to get deployments using least busy strategy - """ - for d in healthy_deployments: - ## if healthy deployment not yet used - if d["model_info"]["id"] not in all_deployments: - all_deployments[d["model_info"]["id"]] = 0 - # map deployment to id - # pick least busy deployment - min_traffic = float("inf") - min_deployment = None - for k, v in all_deployments.items(): - if v < min_traffic: - min_traffic = v - min_deployment = k - if min_deployment is not None: - ## check if min deployment is a string, if so, cast it to int - for m in healthy_deployments: - if m["model_info"]["id"] == min_deployment: - return m - min_deployment = random.choice(healthy_deployments) - else: - min_deployment = random.choice(healthy_deployments) - return min_deployment + async def async_log_failure_event( + self, kwargs: Mapping[str, object], response_obj: object, start_time: object, end_time: object + ) -> None: + await self._async_increment(kwargs, -1) + if self.test_flag: + self.logged_failure += 1 def get_available_deployments( - self, - model_group: str, - healthy_deployments: list, - ): - """ - Sync helper to get deployments using least busy strategy - """ - request_count_api_key: Final = f"{model_group}_request_count" - all_deployments: Final = self.router_cache.get_cache(key=request_count_api_key) or {} - return self._get_available_deployments( - healthy_deployments=healthy_deployments, - all_deployments=all_deployments, - ) + self, model_group: str, healthy_deployments: Sequence[Mapping[str, object]] + ) -> Mapping[str, object] | None: + keys: Final = _request_count_keys(model_group, healthy_deployments) + redis_cache: Final = self.router_cache.redis_cache + if redis_cache is not None: + try: + shared: Final = _as_counts(redis_cache.batch_get_counts(list(keys))) + except Exception as e: + _warn_unreadable(model_group, e) + else: + return _least_busy(healthy_deployments, shared) + local: Final = _local_counts(self.router_cache.batch_get_cache(list(keys), local_only=True), keys) + return _least_busy(healthy_deployments, local) - async def async_get_available_deployments(self, model_group: str, healthy_deployments: list): - """ - Async helper to get deployments using least busy strategy - """ - request_count_api_key: Final = f"{model_group}_request_count" - all_deployments: Final = await self.router_cache.async_get_cache(key=request_count_api_key) or {} - return self._get_available_deployments( - healthy_deployments=healthy_deployments, - all_deployments=all_deployments, - ) + async def async_get_available_deployments( + self, model_group: str, healthy_deployments: Sequence[Mapping[str, object]] + ) -> Mapping[str, object] | None: + keys: Final = _request_count_keys(model_group, healthy_deployments) + redis_cache: Final = self.router_cache.redis_cache + if redis_cache is not None: + try: + shared: Final = _as_counts(await redis_cache.async_batch_get_counts(list(keys))) + except Exception as e: + _warn_unreadable(model_group, e) + else: + return _least_busy(healthy_deployments, shared) + local: Final = _local_counts(await self.router_cache.async_batch_get_cache(list(keys), local_only=True), keys) + return _least_busy(healthy_deployments, local) + + def _increment(self, kwargs: Mapping[str, object], delta: int) -> None: + ref: Final = _deployment_ref(kwargs) + if ref is None: + return + key: Final = _request_count_key(*ref) + redis_cache: Final = self.router_cache.redis_cache + try: + local: Final = self.router_cache.increment_cache( + key, delta, local_only=True, ttl=IN_FLIGHT_COUNT_TTL_SECONDS + ) + if local < 0: + self.router_cache.set_cache(key, 0, local_only=True, ttl=IN_FLIGHT_COUNT_TTL_SECONDS) + if redis_cache is None: + return + redis_cache.increment_with_floor(key, delta, IN_FLIGHT_COUNT_TTL_SECONDS) + except Exception as e: + _warn_unwritable(key, e) + + async def _async_increment(self, kwargs: Mapping[str, object], delta: int) -> None: + ref: Final = _deployment_ref(kwargs) + if ref is None: + return + key: Final = _request_count_key(*ref) + redis_cache: Final = self.router_cache.redis_cache + try: + local: Final = await self.router_cache.async_increment_cache( + key, delta, local_only=True, ttl=IN_FLIGHT_COUNT_TTL_SECONDS + ) + if local is not None and local < 0: + await self.router_cache.async_set_cache(key, 0, local_only=True, ttl=IN_FLIGHT_COUNT_TTL_SECONDS) + if redis_cache is None: + return + await redis_cache.async_increment_with_floor(key, delta, IN_FLIGHT_COUNT_TTL_SECONDS) + except Exception as e: + _warn_unwritable(key, e) diff --git a/litellm/router_strategy/lowest_cost.py b/litellm/router_strategy/lowest_cost.py index 6eb4d86d280..d271349914e 100644 --- a/litellm/router_strategy/lowest_cost.py +++ b/litellm/router_strategy/lowest_cost.py @@ -39,7 +39,7 @@ class LowestCostLoggingHandler(CustomLogger): # ------------ """ { - {model_group}_map: { + cost_map:{model_group}: { id: { f"{date:hour:minute}" : {"tpm": 34, "rpm": 3} } @@ -50,7 +50,7 @@ class LowestCostLoggingHandler(CustomLogger): current_hour: Final = datetime.now().strftime("%H") current_minute: Final = datetime.now().strftime("%M") precise_minute: Final = f"{current_date}-{current_hour}-{current_minute}" - cost_key: Final = f"{model_group}_map" + cost_key: Final = f"cost_map:{model_group}" total_tokens = 0 @@ -112,15 +112,14 @@ class LowestCostLoggingHandler(CustomLogger): # ------------ """ { - {model_group}_map: { + cost_map:{model_group}: { id: { - "cost": [..] f"{date:hour:minute}" : {"tpm": 34, "rpm": 3} } } } """ - cost_key: Final = f"{model_group}_map" + cost_key: Final = f"cost_map:{model_group}" current_date: Final = datetime.now().strftime("%Y-%m-%d") current_hour: Final = datetime.now().strftime("%H") @@ -176,7 +175,7 @@ class LowestCostLoggingHandler(CustomLogger): """ Returns a deployment with the lowest cost """ - cost_key: Final = f"{model_group}_map" + cost_key: Final = f"cost_map:{model_group}" request_count_dict: Final = await self.router_cache.async_get_cache(key=cost_key) or {} diff --git a/litellm/router_strategy/lowest_latency.py b/litellm/router_strategy/lowest_latency.py index bb6877a032b..e902192811c 100644 --- a/litellm/router_strategy/lowest_latency.py +++ b/litellm/router_strategy/lowest_latency.py @@ -3,8 +3,11 @@ import random from collections.abc import Sequence from datetime import datetime, timedelta +from math import ceil from typing import TYPE_CHECKING, Any, Final +from pydantic import Field + import litellm from litellm import ModelResponse, token_counter, verbose_logger from litellm.caching.caching import DualCache @@ -24,6 +27,7 @@ class RoutingArgs(LiteLLMPydanticObjectBase): ttl: float = 1 * 60 * 60 # 1 hour lowest_latency_buffer: float = 0 max_latency_list_size: int = 10 + ttft_percentile: float | None = Field(default=None, gt=0, le=1) def _average_latency(samples: Sequence[float]) -> float: @@ -32,6 +36,18 @@ def _average_latency(samples: Sequence[float]) -> float: return sum(samples) / len(samples) +def _percentile_latency(samples: Sequence[float], percentile: float) -> float: + values: Final = sorted(samples) + index: Final = ceil(len(values) * percentile) - 1 + return values[index] + + +def _ttft_seconds(elapsed: timedelta | float) -> float: + if isinstance(elapsed, timedelta): + return elapsed.total_seconds() + return float(elapsed) + + class LowestLatencyLoggingHandler(CustomLogger): test_flag: bool = False logged_success: int = 0 @@ -86,14 +102,13 @@ class LowestLatencyLoggingHandler(CustomLogger): # breaks JSON serialization when the router cache syncs to # Redis (issue #33169) response_ms = response_ms.total_seconds() - time_to_first_token_response_time = None + time_to_first_token: float | None = None if kwargs.get("stream", None) is not None and kwargs["stream"] is True: # only log ttft for streaming request - time_to_first_token_response_time = kwargs.get("completion_start_time", end_time) - start_time + time_to_first_token = _ttft_seconds(kwargs.get("completion_start_time", end_time) - start_time) final_value: float = response_ms - time_to_first_token: float | None = None total_tokens = 0 if isinstance(response_obj, ModelResponse): @@ -111,13 +126,6 @@ class LowestLatencyLoggingHandler(CustomLogger): else: final_value = response_seconds - if time_to_first_token_response_time is not None: - if isinstance(time_to_first_token_response_time, timedelta): - ttft_seconds = time_to_first_token_response_time.total_seconds() - else: - ttft_seconds = time_to_first_token_response_time - time_to_first_token = safe_divide_seconds(ttft_seconds, completion_tokens) - # ------------ # Update usage # ------------ @@ -138,14 +146,14 @@ class LowestLatencyLoggingHandler(CustomLogger): ## Time to first token if time_to_first_token is not None: if ( - len(request_count_dict[id].get("time_to_first_token", [])) + len(request_count_dict[id].get("time_to_first_token_seconds", [])) < self.routing_args.max_latency_list_size ): - request_count_dict[id].setdefault("time_to_first_token", []).append(time_to_first_token) + request_count_dict[id].setdefault("time_to_first_token_seconds", []).append(time_to_first_token) else: - request_count_dict[id]["time_to_first_token"] = request_count_dict[id]["time_to_first_token"][ - 1: - ] + [time_to_first_token] + request_count_dict[id]["time_to_first_token_seconds"] = request_count_dict[id][ + "time_to_first_token_seconds" + ][1:] + [time_to_first_token] if precise_minute not in request_count_dict[id]: request_count_dict[id][precise_minute] = {} @@ -252,7 +260,7 @@ class LowestLatencyLoggingHandler(CustomLogger): {model_group}_map: { id: { "latency": [..] - "time_to_first_token": [..] + "time_to_first_token_seconds": [..] f"{date:hour:minute}" : {"tpm": 34, "rpm": 3} } } @@ -273,14 +281,13 @@ class LowestLatencyLoggingHandler(CustomLogger): # breaks JSON serialization when the router cache syncs to # Redis (issue #33169) response_ms = response_ms.total_seconds() - time_to_first_token_response_time = None + time_to_first_token: float | None = None if kwargs.get("stream", None) is not None and kwargs["stream"] is True: # only log ttft for streaming request - time_to_first_token_response_time = kwargs.get("completion_start_time", end_time) - start_time + time_to_first_token = _ttft_seconds(kwargs.get("completion_start_time", end_time) - start_time) final_value: float = response_ms total_tokens = 0 - time_to_first_token: float | None = None if isinstance(response_obj, ModelResponse): _usage: Final = getattr(response_obj, "usage", None) @@ -296,13 +303,6 @@ class LowestLatencyLoggingHandler(CustomLogger): final_value = float(normalized_value) else: final_value = response_seconds - - if time_to_first_token_response_time is not None: - if isinstance(time_to_first_token_response_time, timedelta): - ttft_seconds = time_to_first_token_response_time.total_seconds() - else: - ttft_seconds = time_to_first_token_response_time - time_to_first_token = safe_divide_seconds(ttft_seconds, completion_tokens) # ------------ # Update usage # ------------ @@ -328,14 +328,14 @@ class LowestLatencyLoggingHandler(CustomLogger): ## Time to first token if time_to_first_token is not None: if ( - len(request_count_dict[id].get("time_to_first_token", [])) + len(request_count_dict[id].get("time_to_first_token_seconds", [])) < self.routing_args.max_latency_list_size ): - request_count_dict[id].setdefault("time_to_first_token", []).append(time_to_first_token) + request_count_dict[id].setdefault("time_to_first_token_seconds", []).append(time_to_first_token) else: - request_count_dict[id]["time_to_first_token"] = request_count_dict[id]["time_to_first_token"][ - 1: - ] + [time_to_first_token] + request_count_dict[id]["time_to_first_token_seconds"] = request_count_dict[id][ + "time_to_first_token_seconds" + ][1:] + [time_to_first_token] if precise_minute not in request_count_dict[id]: request_count_dict[id][precise_minute] = {} @@ -433,18 +433,21 @@ class LowestLatencyLoggingHandler(CustomLogger): or float("inf") ) item_latency = item_map.get("latency", []) - item_ttft_latency = item_map.get("time_to_first_token", []) + item_ttft_latency = item_map.get("time_to_first_token_seconds", []) item_rpm = item_map.get(precise_minute, {}).get("rpm", 0) item_tpm = item_map.get(precise_minute, {}).get("tpm", 0) - # get average latency or average ttft (depending on streaming/non-streaming) use_ttft = ( request_kwargs is not None and request_kwargs.get("stream", None) is not None and request_kwargs["stream"] is True and len(item_ttft_latency) > 0 ) - average_latency = _average_latency(item_ttft_latency if use_ttft else item_latency) + selected_latency = ( + _percentile_latency(item_ttft_latency, self.routing_args.ttft_percentile) + if use_ttft and self.routing_args.ttft_percentile is not None + else _average_latency(item_ttft_latency if use_ttft else item_latency) + ) # -------------- # # Debugging Logic @@ -453,7 +456,7 @@ class LowestLatencyLoggingHandler(CustomLogger): # this helps a user to debug why the router picked a specfic deployment # _deployment_api_base = _deployment.get("litellm_params", {}).get("api_base", "") if _deployment_api_base is not None: - _latency_per_deployment[_deployment_api_base] = average_latency + _latency_per_deployment[_deployment_api_base] = selected_latency # -------------- # # End of Debugging Logic # -------------- # @@ -463,7 +466,7 @@ class LowestLatencyLoggingHandler(CustomLogger): ): # if user passed in tpm / rpm in the model_list continue else: - potential_deployments.append((_deployment, average_latency)) + potential_deployments.append((_deployment, selected_latency)) if len(potential_deployments) == 0: return None diff --git a/litellm/router_strategy/simple_shuffle.py b/litellm/router_strategy/simple_shuffle.py index 65bcce0e532..860e89cea22 100644 --- a/litellm/router_strategy/simple_shuffle.py +++ b/litellm/router_strategy/simple_shuffle.py @@ -41,8 +41,7 @@ def simple_shuffle( ############## Check if 'weight' or 'rpm' or 'tpm' param set for a weighted pick ################# for weight_by in ["weight", "rpm", "tpm"]: - weight = healthy_deployments[0].get("litellm_params").get(weight_by, None) - if weight is not None: + if any(m["litellm_params"].get(weight_by) is not None for m in healthy_deployments): weights = [m["litellm_params"].get(weight_by, 0) for m in healthy_deployments] verbose_router_logger.debug("\nweight %s", weights) total_weight = sum(weights) diff --git a/litellm/router_strategy/tag_based_routing.py b/litellm/router_strategy/tag_based_routing.py index eabd9278cf6..d4f46e94579 100644 --- a/litellm/router_strategy/tag_based_routing.py +++ b/litellm/router_strategy/tag_based_routing.py @@ -13,7 +13,7 @@ from types import MappingProxyType from typing import TYPE_CHECKING, Any, Final, Literal, Protocol, overload from litellm._logging import verbose_logger -from litellm.constants import CONSUMED_REQUEST_TAGS_METADATA_KEY +from litellm.constants import CONSUMED_REQUEST_TAGS_METADATA_KEY, ROUTING_REQUEST_TAGS_METADATA_KEY from litellm.litellm_core_utils.core_helpers import get_metadata_variable_name_from_kwargs from litellm.types.router import ConsumedRequestTagsStamp, DeploymentTypedDict, RouterErrors @@ -461,7 +461,10 @@ def _request_tags_after_router_consumption(metadata: object, model: str) -> Sequ if not isinstance(metadata, Mapping): return None typed_metadata: Final[Mapping[str, object]] = metadata - request_tags: Final = _tags_in_metadata(typed_metadata) + request_tags: Final = _tags_in_metadata( + typed_metadata, + key=ROUTING_REQUEST_TAGS_METADATA_KEY if ROUTING_REQUEST_TAGS_METADATA_KEY in typed_metadata else "tags", + ) stamp: Final = typed_metadata.get(CONSUMED_REQUEST_TAGS_METADATA_KEY) if not isinstance(stamp, ConsumedRequestTagsStamp) or stamp.model_group != model: return request_tags @@ -646,7 +649,7 @@ async def get_deployments_for_tag( return healthy_deployments -def _tags_in_metadata(metadata: object) -> list[str]: +def _tags_in_metadata(metadata: object, key: str = "tags") -> list[str]: """ Tags out of a metadata bucket the caller controls the shape of. @@ -657,7 +660,7 @@ def _tags_in_metadata(metadata: object) -> list[str]: if not isinstance(metadata, Mapping): return [] typed_metadata: Final[Mapping[str, object]] = metadata - tags: Final = typed_metadata.get("tags") + tags: Final = typed_metadata.get(key) if isinstance(tags, str) or not isinstance(tags, Sequence): return [] typed_tags: Final[Sequence[object]] = tags diff --git a/litellm/router_utils/add_retry_fallback_headers.py b/litellm/router_utils/add_retry_fallback_headers.py index 3ec92ad226a..3251ea457cf 100644 --- a/litellm/router_utils/add_retry_fallback_headers.py +++ b/litellm/router_utils/add_retry_fallback_headers.py @@ -50,6 +50,12 @@ def prepare_response_for_header_attachment(response: object) -> object | None: return response +def response_has_hidden_params(response: object) -> bool: + if isinstance(response, dict): + return "_hidden_params" in response + return hasattr(response, "_hidden_params") + + def ensure_response_additional_headers(response: object) -> dict[str, object]: hidden_params: Final = get_hidden_params_dict(response, create=isinstance(response, dict)) _write_hidden_params(response, hidden_params) diff --git a/litellm/router_utils/auto_router_tuning_baseline.py b/litellm/router_utils/auto_router_tuning_baseline.py index 1e6412856a6..9699ab886b9 100644 --- a/litellm/router_utils/auto_router_tuning_baseline.py +++ b/litellm/router_utils/auto_router_tuning_baseline.py @@ -10,7 +10,7 @@ from pydantic import ValidationError from litellm.router_strategy.complexity_router.config import ComplexityRouterConfig -TUNING_BASELINE_PARAM_NAME: Final = "auto_router_tuning_baseline" +TUNING_BASELINE_PARAM_NAME: Final = "auto_router_tuning_baseline_v2" HEURISTIC_V1_TUNING_FIELDS: Final = ( "tiers", @@ -20,6 +20,7 @@ HEURISTIC_V1_TUNING_FIELDS: Final = ( "reasoning_override_min_score", "token_thresholds", "dimension_weights", + "custom_dimensions", "code_keywords", "reasoning_keywords", "technical_keywords", @@ -29,6 +30,8 @@ HEURISTIC_V1_TUNING_FIELDS: Final = ( "keyword_tier_rules", ) +_TUNING_FIELD_SET: Final = frozenset(HEURISTIC_V1_TUNING_FIELDS) + _V1_SCORING_CLASSIFIER_TYPES: Final = frozenset({"heuristic", "heuristic_first", "hybrid"}) _AUTO_ROUTER_COMPLEXITY_PREFIX: Final = "auto_router/complexity_router" _EMPTY: Final[Mapping[str, object]] = MappingProxyType({}) @@ -40,12 +43,26 @@ def _mapping(value: object) -> Mapping[str, object]: def tuning_fingerprint(complexity_router_config: object) -> str | None: - """Digest of normalized heuristic-v1 tuning fields, or None when the config is invalid.""" + """Digest of explicitly supplied heuristic-v1 tuning fields, normalized, or None when invalid.""" + raw: Final = _mapping(complexity_router_config) try: - validated: Final = ComplexityRouterConfig.model_validate(_mapping(complexity_router_config)) + validated: Final = ComplexityRouterConfig.model_validate(raw) except ValidationError: return None - payload: Final = validated.model_dump(mode="json", include=frozenset(HEURISTIC_V1_TUNING_FIELDS)) + supplied: Final = ((_TUNING_FIELD_SET - frozenset(("tier_model_configs",))) & frozenset(raw)) | ( + frozenset(("tier_model_configs",)) if validated.tier_model_configs else frozenset() + ) + payload: Final = validated.model_dump( + mode="json", + include=supplied, + exclude={ + "custom_dimensions": { + index: {"scoring_mode"} + for index, dimension in enumerate(validated.custom_dimensions) + if dimension.scoring_mode == "binary" + } + }, + ) return hashlib.sha256(json.dumps(payload, sort_keys=True, separators=(",", ":")).encode()).hexdigest() diff --git a/litellm/router_utils/common_utils.py b/litellm/router_utils/common_utils.py index 280a7defcf8..c1c6d25beca 100644 --- a/litellm/router_utils/common_utils.py +++ b/litellm/router_utils/common_utils.py @@ -26,6 +26,18 @@ def _is_proxy_admin_request(request_kwargs: Mapping[str, object] | None) -> bool return getattr(user_api_key_auth, "user_role", None) == "proxy_admin" +def get_request_team_id(request_kwargs: Mapping[str, object] | None) -> str | None: + """The caller's team id, from whichever metadata bucket this surface writes to.""" + if request_kwargs is None: + return None + for bucket_name in ("metadata", "litellm_metadata"): + bucket = request_kwargs.get(bucket_name) + team_id = bucket.get("user_api_key_team_id") if isinstance(bucket, Mapping) else None + if isinstance(team_id, str) and team_id: + return team_id + return None + + def resolve_model_group_alias(model_group_alias: object, model: str) -> str | None: """ Resolve ``model`` through a ``model_group_alias`` map. @@ -110,7 +122,7 @@ def filter_team_based_models( metadata: Final = request_kwargs.get("metadata") or {} litellm_metadata: Final = request_kwargs.get("litellm_metadata") or {} - request_team_id: Final = metadata.get("user_api_key_team_id") or litellm_metadata.get("user_api_key_team_id") + request_team_id: Final = get_request_team_id(request_kwargs) if request_team_id is None and _is_proxy_admin_request(request_kwargs) and isinstance(healthy_deployments, list): requested_model: Final = ( request_kwargs.get("model") or metadata.get("model_group") or litellm_metadata.get("model_group") diff --git a/litellm/router_utils/cooldown_cache.py b/litellm/router_utils/cooldown_cache.py index 9e7f457f631..ef29f7d8fd3 100644 --- a/litellm/router_utils/cooldown_cache.py +++ b/litellm/router_utils/cooldown_cache.py @@ -12,6 +12,7 @@ from typing_extensions import TypedDict from litellm import verbose_logger from litellm.caching.caching import DualCache from litellm.caching.in_memory_cache import InMemoryCache +from litellm.constants import DEFAULT_COOLDOWN_REDIS_READ_INTERVAL_SECONDS from litellm.litellm_core_utils.sensitive_data_masker import SensitiveDataMasker if TYPE_CHECKING: @@ -36,10 +37,19 @@ _MAX_CORRECTED_IN_MEMORY_TTL_SECONDS: Final = 60.0 class CooldownCache: - def __init__(self, cache: DualCache, default_cooldown_time: float): + def __init__( + self, + cache: DualCache, + default_cooldown_time: float, + redis_read_interval_seconds: float = DEFAULT_COOLDOWN_REDIS_READ_INTERVAL_SECONDS, + ): self.cache = cache self.default_cooldown_time = default_cooldown_time self.in_memory_cache = InMemoryCache() + self._cooldown_store = DualCache( + in_memory_cache=self.in_memory_cache, + default_redis_batch_cache_expiry=redis_read_interval_seconds, + ) # Initialize the masker with custom settings for exception strings self.exception_masker = SensitiveDataMasker( visible_prefix=50, # Show first 50 characters @@ -48,6 +58,21 @@ class CooldownCache: mask_short_values=False, # Truncate long messages only; keep short ones readable ) + @property + def cooldown_store(self) -> DualCache: + """ + The cache cooldown entries live in, with the router's Redis attached on first use. + + It is kept separate from the router-wide cache so that a key missing from memory is + re-read from Redis every `redis_read_interval_seconds` rather than on the router + cache's much longer batch interval, which is what lets a sibling replica see a + cooldown another replica wrote, and so that unrelated router keys cannot evict a + cooldown from the in-memory tier before it expires. Redis is attached lazily because + the router builds its cooldown cache before it wires up the shared Redis client. + """ + self._cooldown_store.attach_redis_cache(self.cache.redis_cache) + return self._cooldown_store + def _common_add_cooldown_logic( self, model_id: str, original_exception, exception_status, cooldown_time: float ) -> tuple[str, CooldownCacheValue]: @@ -93,7 +118,7 @@ class CooldownCache: ) # Set the cache with a TTL equal to the cooldown time - self.cache.set_cache( + self.cooldown_store.set_cache( value=cooldown_data, key=cooldown_key, ttl=_cooldown_time, @@ -122,13 +147,13 @@ class CooldownCache: cooldown_cache_value: Final = CooldownCacheValue(**result) # pyright: ignore[reportUnknownArgumentType] - result comes from an untyped cache read, not from our own code remaining: Final = (cooldown_cache_value["timestamp"] + cooldown_cache_value["cooldown_time"]) - current_time if remaining <= 0: - self.cache.in_memory_cache.delete_cache(key) + self.in_memory_cache.delete_cache(key) return None - current_expiry: Final = self.cache.in_memory_cache.ttl_dict.get(key) + current_expiry: Final = self.in_memory_cache.ttl_dict.get(key) if current_expiry is not None and current_expiry > current_time + remaining + 5: corrected_ttl: Final = min(remaining, _MAX_CORRECTED_IN_MEMORY_TTL_SECONDS) - self.cache.in_memory_cache.delete_cache(key) - self.cache.in_memory_cache.set_cache(key, result, ttl=corrected_ttl) + self.in_memory_cache.delete_cache(key) + self.in_memory_cache.set_cache(key, result, ttl=corrected_ttl) return cooldown_cache_value async def async_get_active_cooldowns( @@ -137,12 +162,7 @@ class CooldownCache: # Generate the keys for the deployments keys: Final = [CooldownCache.get_cooldown_cache_key(model_id) for model_id in model_ids] - # Retrieve the values for the keys using mget - ## more likely to be none if no models ratelimited. So just check redis every 1s - ## each redis call adds ~100ms latency. - - ## check in memory cache first - results: Final = await self.cache.async_batch_get_cache(keys=keys, parent_otel_span=parent_otel_span) + results: Final = await self.cooldown_store.async_batch_get_cache(keys=keys, parent_otel_span=parent_otel_span) active_cooldowns: Final[list[tuple[str, CooldownCacheValue]]] = [] if results is None or all(v is None for v in results): @@ -164,7 +184,7 @@ class CooldownCache: # Generate the keys for the deployments keys: Final = [CooldownCache.get_cooldown_cache_key(model_id) for model_id in model_ids] # Retrieve the values for the keys using mget - results: Final = self.cache.batch_get_cache(keys=keys, parent_otel_span=parent_otel_span) or [] + results: Final = self.cooldown_store.batch_get_cache(keys=keys, parent_otel_span=parent_otel_span) or [] active_cooldowns: Final = [] current_time: Final = time.time() @@ -184,7 +204,7 @@ class CooldownCache: keys: Final = [f"deployment:{model_id}:cooldown" for model_id in model_ids] # Retrieve the values for the keys using mget - results: Final = self.cache.batch_get_cache(keys=keys, parent_otel_span=parent_otel_span) or [] + results: Final = self.cooldown_store.batch_get_cache(keys=keys, parent_otel_span=parent_otel_span) or [] min_cooldown_time: float | None = None # Process the results diff --git a/litellm/router_utils/cooldown_handlers.py b/litellm/router_utils/cooldown_handlers.py index 4534fa114b3..f722b6fd20c 100644 --- a/litellm/router_utils/cooldown_handlers.py +++ b/litellm/router_utils/cooldown_handlers.py @@ -14,6 +14,7 @@ from typing import TYPE_CHECKING, Any, Final import litellm from litellm._logging import verbose_router_logger +from litellm.caching.dual_cache import DualCache from litellm.constants import ( DEFAULT_COOLDOWN_TIME_SECONDS, DEFAULT_FAILURE_THRESHOLD_MINIMUM_REQUESTS, @@ -558,9 +559,12 @@ def should_cooldown_based_on_allowed_fails_policy( When *allowed_fails_override* / *cooldown_time_override* are supplied they take precedence over the router-level values (used by deployment-level overrides). + The counter lives in the router's shared ``DualCache`` (Redis when configured), so + every worker process increments the same key and the threshold applies fleet-wide. + When *cache_key_suffix* is supplied the fail counter is keyed as - ``{deployment}:{cache_key_suffix}`` so that different exception types are - tracked independently per deployment. + ``deployment:{deployment}:allowed_fails:{cache_key_suffix}`` so that different + exception types are tracked independently per deployment. Returns: - True if fails exceed the allowed limit (should cooldown) @@ -584,16 +588,25 @@ def should_cooldown_based_on_allowed_fails_policy( else (litellm_router_instance.cooldown_time or DEFAULT_COOLDOWN_TIME_SECONDS) ) - cache_key: Final = f"{deployment}:{cache_key_suffix}" if cache_key_suffix else deployment - current_fails: Final = litellm_router_instance.failed_calls.get_cache(key=cache_key) or 0 - updated_fails: Final = current_fails + 1 + base_key: Final = f"deployment:{deployment}:allowed_fails" + cache_key: Final = f"{base_key}:{cache_key_suffix}" if cache_key_suffix else base_key + updated_fails: Final = _increment_allowed_fails( + cache=litellm_router_instance.cache, cache_key=cache_key, ttl=cooldown_time + ) + return updated_fails > allowed_fails - if updated_fails > allowed_fails: - return True - else: - litellm_router_instance.failed_calls.set_cache(key=cache_key, value=updated_fails, ttl=cooldown_time) - return False +def _increment_allowed_fails(cache: DualCache, cache_key: str, ttl: float) -> int: + """ + Return the fleet-wide fail count. ``DualCache.increment_cache`` bumps the in-memory tier + before Redis and re-raises a Redis error, so a Redis outage degrades to this worker's own count. + """ + try: + return cache.increment_cache(key=cache_key, value=1, ttl=ttl) + except Exception as e: # noqa: BLE001 # a Redis outage must not stop failing deployments from cooling down + verbose_router_logger.warning("allowed_fails counter fell back to this worker's in-memory count: %s", e) + local_fails: Final = cache.get_cache(key=cache_key, local_only=True) + return local_fails if isinstance(local_fails, int) else 0 def _is_allowed_fails_set_on_router( diff --git a/litellm/router_utils/pre_call_checks/encrypted_content_affinity_check.py b/litellm/router_utils/pre_call_checks/encrypted_content_affinity_check.py index b623e31ce06..d10153881d9 100644 --- a/litellm/router_utils/pre_call_checks/encrypted_content_affinity_check.py +++ b/litellm/router_utils/pre_call_checks/encrypted_content_affinity_check.py @@ -37,13 +37,13 @@ Safe to enable globally: """ import time +from collections.abc import Mapping from typing import TYPE_CHECKING, Final, Optional, Protocol, cast import httpx from litellm._logging import verbose_router_logger from litellm.exceptions import ( - BadRequestError, RateLimitError, ServiceUnavailableError, ) @@ -158,6 +158,23 @@ class EncryptedContentAffinityCheck(CustomLogger): return deployment return None + @staticmethod + def _request_team_id(request_kwargs: Mapping[str, object]) -> str | None: + containers: Final = (request_kwargs.get("metadata"), request_kwargs.get("litellm_metadata")) + team_ids: Final = (c.get("user_api_key_team_id") for c in containers if isinstance(c, Mapping)) + return next((tid for tid in team_ids if isinstance(tid, str)), None) + + def _routed_group_candidate_model_ids(self, request_kwargs: Mapping[str, object], model: str) -> frozenset[str]: + """ + Deployment ids that could serve this turn's routed ``model``, as the router + resolves a route (model_group_alias / routing group / model_name / team / + pattern). Delegates to the router so the full precedence is not re-derived here + and no deployment ids are written into request kwargs bound for the provider. + """ + if self.router is None: + return frozenset() + return self.router.get_candidate_model_ids_for_route(model=model, team_id=self._request_team_id(request_kwargs)) + @staticmethod def _encryption_boundary_key( litellm_params: object, @@ -225,10 +242,14 @@ class EncryptedContentAffinityCheck(CustomLogger): """ If the request ``input`` contains litellm-encoded item IDs, decode the embedded ``model_id`` and pin the request to that deployment. Raises - ``RateLimitError`` / ``ServiceUnavailableError`` / ``BadRequestError`` - when the originating deployment is unavailable and no encryption-boundary - peer exists, rather than dispatching a doomed request to a non-peer - deployment. The 429/503 split mirrors the originating cooldown's status: + ``RateLimitError`` / ``ServiceUnavailableError`` when the originating + deployment is a member of the routed model group but currently unavailable + and no encryption-boundary peer exists, rather than dispatching a doomed + request to a non-peer deployment. When the origin is not a member of the + routed group (an auto-router tier change, a model switch with no peer, a + removed deployment, or an unknown/forged marker), the encrypted reasoning is + stripped and the request dispatches with its readable history instead. The + 429/503 split mirrors the originating cooldown's status: a 429-induced cooldown surfaces as 429 (with ``Retry-After`` set to the remaining cooldown window) so OpenAI-compatible clients back off and retry after the deployment is eligible again. @@ -285,12 +306,34 @@ class EncryptedContentAffinityCheck(CustomLogger): request_kwargs["_encrypted_content_affinity_pinned"] = True return boundary_matches - # Dispatching to a non-peer would guarantee an upstream - # `invalid_encrypted_content` 400, so fail fast with a clearer error. + # The origin cannot serve this turn's routed group and no peer shares the boundary, so its + # encrypted reasoning can never decrypt here. Strip it, keep the readable history, and dispatch + # to the routed group instead of failing. Membership is tested by deployment id against the set + # the router actually resolved for this route, not by model-group name, so an alias, a + # provider-qualified spelling, a team-public name, or a pattern route of the same group is not + # mistaken for a tier change. An unknown origin (a removed deployment, or a forged marker) is + # treated the same as a cross-group one, which also denies an authenticated caller a + # deployment-id existence oracle: a real cross-group id and a nonexistent id both strip and + # dispatch rather than returning distinguishable responses. Only a genuine same-group member + # that is currently unavailable falls through to the fail-fast, preserving the cooldown contract. + routed_group_model_ids: Final = ( + self._routed_group_candidate_model_ids(request_kwargs, model) if originating is not None else frozenset() + ) + if str(model_id) not in routed_group_model_ids: + verbose_router_logger.debug( + "EncryptedContentAffinityCheck: model_id=%s is not a candidate for the routed group %s; " + "forwarding without its encrypted reasoning", + model_id, + model, + ) + ResponsesAPIRequestUtils.strip_encrypted_reasoning_from_input(request_input) + return typed_healthy_deployments + + # The origin is a member of the routed group but currently unavailable (cooled down); fail fast + # rather than dispatching to a non-peer, which would guarantee an upstream 400. raise await self._unavailable_origin_error( model=model, model_id=model_id, - originating=originating, parent_otel_span=parent_otel_span, ) @@ -298,25 +341,11 @@ class EncryptedContentAffinityCheck(CustomLogger): self, model: str, model_id: str, - originating: Deployment | None, parent_otel_span: Span | None, ) -> Exception: # Public error messages intentionally omit the originating ``model_id`` so # an authenticated caller forging encrypted-content markers cannot use the # error surface to enumerate which deployment IDs exist on this router. - if originating is None: - return BadRequestError( - message=( - "The deployment that produced this encrypted_content is no " - "longer configured on this router, and no deployment on the " - "same encryption boundary is available. Re-issue the request " - "without the stale encrypted_content items, or restore the " - "originating deployment." - ), - model=model, - llm_provider="", - ) - cooldown: Final = await self._get_origin_cooldown(model_id=model_id, parent_otel_span=parent_otel_span) if cooldown is not None and str(cooldown.get("status_code")) == "429": diff --git a/litellm/router_utils/pre_call_checks/prompt_caching_deployment_check.py b/litellm/router_utils/pre_call_checks/prompt_caching_deployment_check.py index 0788c8db710..70362e60495 100644 --- a/litellm/router_utils/pre_call_checks/prompt_caching_deployment_check.py +++ b/litellm/router_utils/pre_call_checks/prompt_caching_deployment_check.py @@ -90,6 +90,7 @@ class PromptCachingDeploymentCheck(CustomLogger): enable_prompt_caching=( request_kwargs.get("enable_prompt_caching") is True if request_kwargs is not None else None ), + request_kwargs=request_kwargs, ) model_id_dict: Final = await prompt_cache.async_get_model_id( diff --git a/litellm/rust_bridge/chat_completions.py b/litellm/rust_bridge/chat_completions.py index c599667ab17..674bd8847f7 100644 --- a/litellm/rust_bridge/chat_completions.py +++ b/litellm/rust_bridge/chat_completions.py @@ -247,8 +247,7 @@ def rust_chat_completions_accepts( return False if stream: return False - request_override: Final = litellm_params.get("rust") if litellm_params is not None else None - if not rust_enabled(request_override=request_override if isinstance(request_override, bool) else None): + if not rust_enabled(): return False if _litellm_metadata_reaches_the_provider(custom_llm_provider, litellm_params): verbose_logger.debug("Rust chat completions declined (litellm metadata user_id); using the Python path") diff --git a/litellm/rust_bridge/configuration.py b/litellm/rust_bridge/configuration.py index 515ab6edef1..5582027bb5d 100644 --- a/litellm/rust_bridge/configuration.py +++ b/litellm/rust_bridge/configuration.py @@ -1,13 +1,11 @@ from __future__ import annotations import os -import warnings from typing import Final DEFAULT_RUST_ENABLED: Final = False _TRUE_ENV_VALUES: Final = frozenset({"1", "true", "yes", "on"}) _GLOBAL_ENV_NAME: Final = "LITELLM_RUST" -_LEGACY_OCR_ENV_NAME: Final = "LITELLM_USE_RUST_OCR" class _RustConfiguration: @@ -26,49 +24,24 @@ def _parse_env_bool(value: str | None) -> bool | None: def resolve_rust_enabled( *, - request_override: bool | None, process_override: bool | None, environment_override: bool | None, - legacy_environment_override: bool | None = None, release_default: bool = DEFAULT_RUST_ENABLED, ) -> bool: - if request_override is not None: - return request_override if process_override is not None: return process_override if environment_override is not None: return environment_override - if legacy_environment_override is not None: - return legacy_environment_override return release_default -def rust_enabled(*, request_override: bool | None = None) -> bool: - if request_override is not None: - return request_override - process_override: Final = _CONFIGURATION.override - if process_override is not None: - return process_override - global_override: Final = _parse_env_bool(os.getenv(_GLOBAL_ENV_NAME)) - legacy_override: Final = None if global_override is not None else _parse_env_bool(os.getenv(_LEGACY_OCR_ENV_NAME)) - if legacy_override is not None: - warnings.warn( - f"{_LEGACY_OCR_ENV_NAME} is deprecated; use {_GLOBAL_ENV_NAME} instead", - DeprecationWarning, - stacklevel=2, - ) +def rust_enabled() -> bool: return resolve_rust_enabled( - request_override=None, - process_override=None, - environment_override=global_override, - legacy_environment_override=legacy_override, + process_override=_CONFIGURATION.override, + environment_override=_parse_env_bool(os.getenv(_GLOBAL_ENV_NAME)), ) -def rust_ocr_enabled(*, request_override: bool | None = None) -> bool: - return rust_enabled(request_override=request_override) - - def reset_rust_configuration() -> None: _CONFIGURATION.override = None diff --git a/litellm/rust_bridge/ocr.py b/litellm/rust_bridge/ocr.py index 86038438f57..b7fdb5a98ef 100644 --- a/litellm/rust_bridge/ocr.py +++ b/litellm/rust_bridge/ocr.py @@ -7,12 +7,9 @@ from typing import Final, Protocol, cast # noqa: TID251 # native extension exp import httpx -from litellm.rust_bridge import configuration as _configuration +from litellm.rust_bridge.bindings import NativeBinding from litellm.rust_bridge.timeouts import timeout_to_seconds as _timeout_to_seconds -rust_ocr_enabled = _configuration.rust_ocr_enabled -rust = _configuration.rust - class RustOcr(Protocol): def __call__( @@ -44,49 +41,24 @@ class RustAocr(Protocol): raise NotImplementedError -class _Unset: - pass +def _as_ocr(value: object) -> RustOcr | None: + return cast(RustOcr, value) if callable(value) else None -_UNSET: Final[_Unset] = _Unset() +def _as_aocr(value: object) -> RustAocr | None: + return cast(RustAocr, value) if callable(value) else None -_rust_ocr_impl: RustOcr | None = None -_rust_aocr_impl: RustAocr | None = None - - -def set_rust_ocr( - *, - ocr: RustOcr | None | _Unset = _UNSET, - aocr: RustAocr | None | _Unset = _UNSET, -) -> None: - global _rust_ocr_impl, _rust_aocr_impl - if not isinstance(ocr, _Unset): - _rust_ocr_impl = ocr - if not isinstance(aocr, _Unset): - _rust_aocr_impl = aocr +_OCR: Final = NativeBinding("ocr", validate=_as_ocr) +_AOCR: Final = NativeBinding("aocr", validate=_as_aocr) def load_rust_ocr() -> RustOcr | None: - if _rust_ocr_impl is not None: - return _rust_ocr_impl - from litellm.rust_bridge import get_native_bridge - - native_bridge: Final = get_native_bridge() - if native_bridge is None: - return None - return cast(RustOcr, native_bridge.ocr) + return _OCR.load() def load_rust_aocr() -> RustAocr | None: - if _rust_aocr_impl is not None: - return _rust_aocr_impl - from litellm.rust_bridge import get_native_bridge - - native_bridge: Final = get_native_bridge() - if native_bridge is None: - return None - return cast(RustAocr, getattr(native_bridge, "aocr", None)) + return _AOCR.load() def ocr( diff --git a/litellm/rust_bridge/transcription.py b/litellm/rust_bridge/transcription.py index 3d71f6f8a50..6c81786accd 100644 --- a/litellm/rust_bridge/transcription.py +++ b/litellm/rust_bridge/transcription.py @@ -56,7 +56,6 @@ _STATE: Final = _RustTranscriptionState() def configure_rust_transcription( - enabled: bool = True, *, transcription: RustTranscription | None | _Unset = _UNSET, atranscription: RustAtranscription | None | _Unset = _UNSET, diff --git a/litellm/skills/main.py b/litellm/skills/main.py index 002419dbad4..71fd78f11a3 100644 --- a/litellm/skills/main.py +++ b/litellm/skills/main.py @@ -182,10 +182,14 @@ def create_skill( if extra_body: create_request.update(extra_body) - # Route to LiteLLM DB if custom_llm_provider="litellm_proxy" + # Route to LiteLLM DB if custom_llm_provider="litellm_proxy". description/instructions + # arrive as top-level kwargs from the REST form endpoint, or nested in extra_body from + # the SDK convention used by other providers' create_request above. if custom_llm_provider == LlmProviders.LITELLM_PROXY.value: return _get_litellm_skills_handler().create_skill_handler( display_title=display_title, + description=kwargs.get("description") or (extra_body.get("description") if extra_body else None), + instructions=kwargs.get("instructions") or (extra_body.get("instructions") if extra_body else None), files=files, metadata=_get_skill_request_metadata(kwargs, extra_body), user_id=kwargs.get("user_id"), diff --git a/litellm/types/agents.py b/litellm/types/agents.py index 2cb42ce3fac..dbaaab62d86 100644 --- a/litellm/types/agents.py +++ b/litellm/types/agents.py @@ -1,9 +1,9 @@ -from collections.abc import Mapping +from collections.abc import Mapping, Sequence from datetime import datetime from typing import TYPE_CHECKING, Any, Final, Literal from pydantic import BaseModel, PrivateAttr, StrictInt -from typing_extensions import Required, TypedDict +from typing_extensions import ReadOnly, Required, TypedDict from litellm.types.llms.base import LiteLLMPydanticObjectBase @@ -172,6 +172,7 @@ class AugmentedAgentCard(AgentCard): class AgentObjectPermission(TypedDict, total=False): mcp_servers: list[str] | None mcp_access_groups: list[str] | None + mcp_toolsets: ReadOnly[Sequence[str] | None] mcp_tool_permissions: dict[str, list[str]] | None models: list[str] | None agents: list[str] | None diff --git a/litellm/types/guardrails.py b/litellm/types/guardrails.py index ef28181eba5..02dee40f2a3 100644 --- a/litellm/types/guardrails.py +++ b/litellm/types/guardrails.py @@ -778,6 +778,9 @@ class ContentFilterConfigModel(BaseModel): ) +MCP_SECURITY_ON_VIOLATION: Final = frozenset({"block", "alert"}) + + class BaseLitellmParams(ContentFilterConfigModel): # works for new and patch update guardrails api_key: str | None = Field(default=None, description="API key for the guardrail service") api_base: str | None = Field(default=None, description="Base URL for the guardrail service API") @@ -886,9 +889,13 @@ class BaseLitellmParams(ContentFilterConfigModel): # works for new and patch up default=None, description="For /v1/realtime sessions: automatically close the session after this many guardrail violations.", ) - on_violation: Literal["warn", "end_session"] | None = Field( + on_violation: Literal["warn", "end_session", "block", "alert"] | None = Field( default=None, - description="For /v1/realtime sessions: 'warn' speaks the violation message and continues; 'end_session' speaks the message and closes the connection.", + description=( + "For /v1/realtime sessions: 'warn' speaks the violation message and continues; " + "'end_session' speaks the message and closes the connection. " + "For guardrail='mcp_security': 'block' rejects the request; 'alert' only logs a warning." + ), ) realtime_violation_message: str | None = Field( default=None, @@ -1093,6 +1100,15 @@ class LitellmParams( # pyright: ignore[reportIncompatibleVariableOverride] # o except (TypeError, ValueError) as e: raise ValueError(f"timeout must be numeric, got {v!r}") from e + @model_validator(mode="after") + def validate_on_violation_for_guardrail(self) -> "LitellmParams": + if ( + self.on_violation in MCP_SECURITY_ON_VIOLATION + and self.guardrail != SupportedGuardrailIntegrations.MCP_SECURITY.value + ): + raise ValueError(f"on_violation={self.on_violation!r} is only supported by guardrail='mcp_security'") + return self + def __init__(self, **kwargs) -> None: default_on: Final = kwargs.pop("default_on", None) if default_on is not None: diff --git a/litellm/types/llms/anthropic_skills.py b/litellm/types/llms/anthropic_skills.py index 51eefe7154f..4b27f9b17ef 100644 --- a/litellm/types/llms/anthropic_skills.py +++ b/litellm/types/llms/anthropic_skills.py @@ -57,6 +57,15 @@ class Skill(BaseModel): updated_at: str """ISO 8601 timestamp of when the skill was last updated""" + description: str | None = None + """Description of the skill. Populated for the LiteLLM-hosted registry + (custom_llm_provider="litellm_proxy"); Anthropic's list endpoint does not + return a description, so this is None there.""" + + search_score: float | None = None + """Semantic similarity to the ``query`` passed to ``GET /v1/skills``. None + unless a query was given.""" + class ListSkillsResponse(BaseModel): """Response from listing skills""" diff --git a/litellm/types/llms/bedrock.py b/litellm/types/llms/bedrock.py index bed0ba3dc08..9f93886a9c6 100644 --- a/litellm/types/llms/bedrock.py +++ b/litellm/types/llms/bedrock.py @@ -1,7 +1,7 @@ import json from collections.abc import Sequence from enum import Enum -from typing import TYPE_CHECKING, Any, Final, Literal +from typing import TYPE_CHECKING, Any, Final, Literal, TypeAlias from typing_extensions import ReadOnly, Required, TypedDict, override @@ -557,7 +557,7 @@ class AmazonTitanMultimodalEmbeddingResponse(TypedDict): message: str # Specifies any errors that occur during generation. -# TwelveLabs Marengo Embed 2.7 types +# TwelveLabs Marengo Embed types TWELVELABS_EMBEDDING_INPUT_TYPES = Literal["text", "image", "video", "audio"] TWELVELABS_EMBEDDING_OPTIONS = Literal["visual-text", "visual-image", "audio"] @@ -591,6 +591,113 @@ class TwelveLabsMarengoEmbeddingResponse(TypedDict): endSec: float +TWELVELABS_MARENGO_3_INPUT_TYPES: TypeAlias = Literal["text", "image", "video", "audio", "text_image", "multi_input"] +TWELVELABS_MARENGO_3_EMBEDDING_OPTIONS: TypeAlias = Literal["visual", "audio", "transcription"] +TWELVELABS_MARENGO_3_EMBEDDING_TYPES: TypeAlias = Literal["separate_embedding", "fused_embedding"] +TWELVELABS_MARENGO_3_EMBEDDING_SCOPES: TypeAlias = Literal["clip", "asset"] + + +class TwelveLabsMarengo3FixedSegmentationConfig(TypedDict): + durationSec: ReadOnly[int] + + +class TwelveLabsMarengo3FixedSegmentation(TypedDict): + method: ReadOnly[Literal["fixed"]] + fixed: ReadOnly[TwelveLabsMarengo3FixedSegmentationConfig] + + +class TwelveLabsMarengo3DynamicSegmentationConfig(TypedDict): + minDurationSec: ReadOnly[int] + + +class TwelveLabsMarengo3DynamicSegmentation(TypedDict): + method: ReadOnly[Literal["dynamic"]] + dynamic: ReadOnly[TwelveLabsMarengo3DynamicSegmentationConfig] + + +TwelveLabsMarengo3Segmentation: TypeAlias = TwelveLabsMarengo3FixedSegmentation | TwelveLabsMarengo3DynamicSegmentation + + +class TwelveLabsMarengo3TextInput(TypedDict): + inputText: ReadOnly[str] + + +class TwelveLabsMarengo3ImageInput(TypedDict): + mediaSource: ReadOnly[TwelveLabsMediaSource] + + +class TwelveLabsMarengo3TimedMediaOptions(TypedDict, total=False): + startSec: ReadOnly[float] + endSec: ReadOnly[float] + segmentation: ReadOnly[TwelveLabsMarengo3Segmentation] + embeddingOption: ReadOnly[Sequence[TWELVELABS_MARENGO_3_EMBEDDING_OPTIONS]] + embeddingType: ReadOnly[Sequence[TWELVELABS_MARENGO_3_EMBEDDING_TYPES]] + embeddingScope: ReadOnly[Sequence[TWELVELABS_MARENGO_3_EMBEDDING_SCOPES]] + + +class TwelveLabsMarengo3TimedMediaInput(TwelveLabsMarengo3TimedMediaOptions): + mediaSource: Required[ReadOnly[TwelveLabsMediaSource]] + + +class TwelveLabsMarengo3TextImageInput(TypedDict): + inputText: ReadOnly[str] + mediaSource: ReadOnly[TwelveLabsMediaSource] + + +class TwelveLabsMarengo3NamedMediaSource(TwelveLabsMediaSource): + name: Required[ReadOnly[str]] + mediaType: Required[ReadOnly[Literal["image"]]] + + +class TwelveLabsMarengo3MultiInput(TypedDict, total=False): + inputText: ReadOnly[str] + mediaSources: Required[ReadOnly[Sequence[TwelveLabsMarengo3NamedMediaSource]]] + + +class TwelveLabsMarengo3RequestBase(TypedDict, total=False): + inferenceId: ReadOnly[str] + + +class TwelveLabsMarengo3TextRequest(TwelveLabsMarengo3RequestBase): + inputType: ReadOnly[Literal["text"]] + text: ReadOnly[TwelveLabsMarengo3TextInput] + + +class TwelveLabsMarengo3ImageRequest(TwelveLabsMarengo3RequestBase): + inputType: ReadOnly[Literal["image"]] + image: ReadOnly[TwelveLabsMarengo3ImageInput] + + +class TwelveLabsMarengo3VideoRequest(TwelveLabsMarengo3RequestBase): + inputType: ReadOnly[Literal["video"]] + video: ReadOnly[TwelveLabsMarengo3TimedMediaInput] + + +class TwelveLabsMarengo3AudioRequest(TwelveLabsMarengo3RequestBase): + inputType: ReadOnly[Literal["audio"]] + audio: ReadOnly[TwelveLabsMarengo3TimedMediaInput] + + +class TwelveLabsMarengo3TextImageRequest(TwelveLabsMarengo3RequestBase): + inputType: ReadOnly[Literal["text_image"]] + text_image: ReadOnly[TwelveLabsMarengo3TextImageInput] + + +class TwelveLabsMarengo3MultiInputRequest(TwelveLabsMarengo3RequestBase): + inputType: ReadOnly[Literal["multi_input"]] + multi_input: ReadOnly[TwelveLabsMarengo3MultiInput] + + +TwelveLabsMarengo3EmbeddingRequest: TypeAlias = ( + TwelveLabsMarengo3TextRequest + | TwelveLabsMarengo3ImageRequest + | TwelveLabsMarengo3VideoRequest + | TwelveLabsMarengo3AudioRequest + | TwelveLabsMarengo3TextImageRequest + | TwelveLabsMarengo3MultiInputRequest +) + + class TwelveLabsS3OutputDataConfig(TypedDict): s3Uri: str @@ -601,7 +708,7 @@ class TwelveLabsOutputDataConfig(TypedDict): class TwelveLabsAsyncInvokeRequest(TypedDict): modelId: str - modelInput: TwelveLabsMarengoEmbeddingRequest + modelInput: ReadOnly[TwelveLabsMarengoEmbeddingRequest | TwelveLabsMarengo3EmbeddingRequest] outputDataConfig: TwelveLabsOutputDataConfig diff --git a/litellm/types/llms/databricks.py b/litellm/types/llms/databricks.py index e87a684aab8..a9c027bd2de 100644 --- a/litellm/types/llms/databricks.py +++ b/litellm/types/llms/databricks.py @@ -2,6 +2,7 @@ from typing import Any, Literal from pydantic import BaseModel from typing_extensions import ( + ReadOnly, Required, TypedDict, ) @@ -57,6 +58,14 @@ class DatabricksMessage(TypedDict, total=False): role: Required[str] content: Required[AllDatabricksContentValues] tool_calls: list[DatabricksTool] | None + reasoning_content: ReadOnly[str | None] + reasoning: ReadOnly[str | None] + + +class DatabricksDelta(TypedDict, total=False): + role: ReadOnly[str] + content: ReadOnly[AllDatabricksContentValues | None] + reasoning_content: ReadOnly[str | None] class DatabricksChoice(TypedDict, total=False): diff --git a/litellm/types/management_endpoints/auto_router_endpoints.py b/litellm/types/management_endpoints/auto_router_endpoints.py index 50c3515cf01..6306658ad0b 100644 --- a/litellm/types/management_endpoints/auto_router_endpoints.py +++ b/litellm/types/management_endpoints/auto_router_endpoints.py @@ -195,6 +195,10 @@ class AutoRouterBenchmarkTotals(BaseModel): avg_session_seconds: float avg_tokens_per_session: float spend: float = Field(description="What the routed traffic actually cost") + classifier_cost: float | None = Field( + description="Recorded LLM classifier cost already included in spend; null when any session turns predate " + "subtotal recording, and zero for an empty window" + ) saved_spend: float = Field( description="Signed dollars saved versus each router's savings baseline (derived from its hardest " "tier, or the configured override), from the same per-request savings record the usage tab reads" diff --git a/litellm/types/proxy/guardrails/guardrail_hooks/prompt_security.py b/litellm/types/proxy/guardrails/guardrail_hooks/prompt_security.py index 94f8161f44e..29f1b4bdcd6 100644 --- a/litellm/types/proxy/guardrails/guardrail_hooks/prompt_security.py +++ b/litellm/types/proxy/guardrails/guardrail_hooks/prompt_security.py @@ -16,6 +16,10 @@ class PromptSecurityGuardrailConfigModel(GuardrailConfigModel): default=True, description="Whether file sanitization timeouts allow the original file through instead of blocking the request.", ) + block_on_file_modify: bool = Field( + default=True, + description="Whether a file sanitization `modify` verdict blocks the request instead of replacing the file content.", + ) @staticmethod def ui_friendly_name() -> str: diff --git a/litellm/types/router.py b/litellm/types/router.py index 2dad22751de..6b707a544a2 100644 --- a/litellm/types/router.py +++ b/litellm/types/router.py @@ -12,7 +12,9 @@ import httpx from pydantic import BaseModel, ConfigDict, Field, field_validator, model_validator from typing_extensions import Protocol, ReadOnly, Required, TypedDict, runtime_checkable +from litellm._logging import verbose_logger from litellm._uuid import uuid +from litellm.litellm_core_utils.core_helpers import normalize_drop_params if TYPE_CHECKING: from litellm.router import Router @@ -307,7 +309,6 @@ class GenericLiteLLMParams(CredentialLiteLLMParams, CustomPricingLiteLLMParams): """ custom_llm_provider: str | None = None - rust: bool | None = None tpm: int | None = None rpm: int | None = None itpm: int | None = None @@ -315,6 +316,7 @@ class GenericLiteLLMParams(CredentialLiteLLMParams, CustomPricingLiteLLMParams): timeout: float | str | httpx.Timeout | None = None # if str, pass in as os.environ/ stream_timeout: float | str | None = None # timeout when making stream=True calls, if str, pass in as os.environ/ max_retries: int | None = None + drop_params: bool | str | None = None organization: str | None = None # for openai orgs configurable_clientside_auth_params: CONFIGURABLE_CLIENTSIDE_AUTH_PARAMS = None litellm_credential_name: str | None = None @@ -405,6 +407,18 @@ class GenericLiteLLMParams(CredentialLiteLLMParams, CustomPricingLiteLLMParams): return filtered return data + @field_validator("drop_params", mode="before") + @classmethod + def coerce_drop_params(cls, value: object) -> bool | str | None: + normalized: Final = normalize_drop_params(value) + if normalized is not None: + return normalized + if isinstance(value, str): + return value + if value is not None: + verbose_logger.warning("drop_params=%r is not a flag value, treating it as unset", value) + return None + def __contains__(self, key) -> bool: # Define custom behavior for the 'in' operator return hasattr(self, key) @@ -511,6 +525,7 @@ class LiteLLMParamsTypedDict(TypedDict, total=False): input_cost_per_second: float | None output_cost_per_second: float | None output_cost_per_second_480p: ReadOnly[float | None] + output_cost_per_second_720p: ReadOnly[float | None] output_cost_per_second_1080p: float | None output_cost_per_second_4k: ReadOnly[float | None] num_retries: int | None diff --git a/litellm/types/utils.py b/litellm/types/utils.py index 78ef6edfb19..ab0cc5f959c 100644 --- a/litellm/types/utils.py +++ b/litellm/types/utils.py @@ -272,7 +272,7 @@ class ModelInfoBase(ProviderSpecificModelInfo, total=False): input_cost_per_token_above_272k_tokens_flex: float | None input_cost_per_token_above_512k_tokens: float | None # MiniMax-M3: prompts >512K priced at 2x input input_cost_per_character_above_128k_tokens: float | None # only for vertex ai models - input_cost_per_query: float | None # only for rerank models + input_cost_per_query: float | None # per-request pricing: rerank, search, and Bedrock Marengo embeddings input_cost_per_image: float | None # only for vertex ai models input_cost_per_image_token: float | None # for gpt-image-1 and similar models input_cost_per_video_token: float | None # for gemini omni models with video input @@ -318,6 +318,7 @@ class ModelInfoBase(ProviderSpecificModelInfo, total=False): float | None ) # video_generation tier: key output_cost_per_second_ (e.g. 1080p, 720p) output_cost_per_second_480p: ReadOnly[float | None] + output_cost_per_second_720p: ReadOnly[float | None] output_cost_per_second_4k: ReadOnly[float | None] ocr_cost_per_page: float | None # for OCR models ocr_cost_per_credit: float | None # for OCR models priced by credit @@ -580,6 +581,7 @@ CallTypesLiteral = Literal[ "search", "asearch", "_arealtime", + "_aresponses_websocket", "create_batch", "acreate_batch", "create_file", @@ -957,6 +959,14 @@ API_ROUTE_TO_CALL_TYPES: Final[Mapping[str, Sequence[CallTypes]]] = { CallTypes.agenerate_content_stream, CallTypes.generate_content_stream, ], + "/v1beta/models/{model}:generateContent": ( + CallTypes.agenerate_content, + CallTypes.generate_content, + ), + "/v1beta/models/{model}:streamGenerateContent": ( + CallTypes.agenerate_content_stream, + CallTypes.generate_content_stream, + ), # MCP (Model Context Protocol) "/mcp/call_tool": [CallTypes.call_mcp_tool], # A2A (Agent-to-Agent) @@ -964,12 +974,12 @@ API_ROUTE_TO_CALL_TYPES: Final[Mapping[str, Sequence[CallTypes]]] = { "/a2a/{agent_id}/message/send": [CallTypes.asend_message, CallTypes.send_message], # Passthrough endpoints "/llm_passthrough": [ - CallTypes.llm_passthrough_route, CallTypes.allm_passthrough_route, + CallTypes.llm_passthrough_route, ], "/v1/llm_passthrough": [ - CallTypes.llm_passthrough_route, CallTypes.allm_passthrough_route, + CallTypes.llm_passthrough_route, ], "/v1/messages": [CallTypes.anthropic_messages], # OCR @@ -1625,6 +1635,17 @@ class Choices(SafeAttributeModel, OpenAIObject): setattr(self, key, value) +def text_tokens_without_nested_reasoning( + completion_tokens: int, + text_tokens: int, + reasoning_tokens: int, + other_modality_tokens: int, +) -> int: + reported_total: Final = text_tokens + reasoning_tokens + other_modality_tokens + nested_reasoning_tokens: Final = min(reasoning_tokens, text_tokens, max(reported_total - completion_tokens, 0)) + return text_tokens - nested_reasoning_tokens + + class CompletionTokensDetailsWrapper(CompletionTokensDetails): # wrapper for older openai versions text_tokens: int | None = None """Text tokens generated by the model.""" @@ -1674,6 +1695,9 @@ class PromptTokensDetailsWrapper( audio_length_seconds: float | None = None """Length of audio sent to the model. Used for multimodal embeddings priced per audio-second.""" + query_count: int | None = None + """Number of billable requests sent to the model. Used for embeddings priced per request, such as Bedrock Marengo.""" + cache_write_tokens: int | None = None """Number of cache write (creation) tokens sent to the model. OpenAI naming (prompt_tokens_details.cache_write_tokens); this is the canonical field.""" @@ -1715,6 +1739,8 @@ class PromptTokensDetailsWrapper( del self.video_length_seconds if self.audio_length_seconds is None: del self.audio_length_seconds + if self.query_count is None: + del self.query_count if self.web_search_requests is None: del self.web_search_requests if self.google_maps_grounding_requests is None: @@ -3053,6 +3079,7 @@ class StandardLoggingPayloadErrorInformation(TypedDict, total=False): llm_provider: str | None traceback: str | None error_message: str | None + error_provider_request_id: ReadOnly[str | None] # error_rate_limit_category: # For 429 / rate-limit errors, the source of the rate limit. One of the # string values defined by `litellm.exceptions.RateLimitErrorCategory` @@ -3496,6 +3523,7 @@ class CustomPricingLiteLLMParams(MirroredPricingParams): output_cost_per_second: float | None = None output_cost_per_second_1080p: float | None = None output_cost_per_second_480p: float | None = None + output_cost_per_second_720p: float | None = None output_cost_per_second_4k: float | None = None input_cost_per_pixel: float | None = None output_cost_per_pixel: float | None = None diff --git a/litellm/utils.py b/litellm/utils.py index bc2f4a86f12..f1cfbe2af07 100644 --- a/litellm/utils.py +++ b/litellm/utils.py @@ -80,6 +80,7 @@ from litellm.constants import ( PROVIDERS_THAT_AUTHENTICATE_ON_PROVIDER_INFO, TOOL_CHOICE_OBJECT_TOKEN_COUNT, ) +from litellm.litellm_core_utils.core_helpers import normalize_drop_params from litellm.litellm_core_utils.fallback_generalizations import ( match_capability_generalizations, ) @@ -672,11 +673,19 @@ def load_credentials_from_list(kwargs: dict): CredentialAccessor: Final = getattr(sys.modules[__name__], "CredentialAccessor") credential_name: Final = kwargs.get("litellm_credential_name") - if credential_name and litellm.credential_list: - credential_accessor: Final[Mapping[str, object]] = CredentialAccessor.get_credential_values(credential_name) - for key, value in credential_accessor.items(): - if key not in kwargs: - kwargs[key] = value + if not credential_name: + return + credential: Final = CredentialAccessor.find_credential(credential_name) + if credential is None: + verbose_logger.warning( + "litellm_credential_name=%s matched none of the %d loaded credentials; the request runs without it", + credential_name, + len(litellm.credential_list), + ) + return + for key, value in credential.credential_values.items(): + if key not in kwargs: + kwargs[key] = value def get_dynamic_callbacks( @@ -2805,6 +2814,13 @@ def supports_reasoning(model: str, custom_llm_provider: str | None = None) -> bo return _supports_factory(model=model, custom_llm_provider=custom_llm_provider, key="supports_reasoning") +def supports_none_reasoning_effort(model: str, custom_llm_provider: str | None = None) -> bool: + """ + Check if the given model accepts reasoning effort "none" and return a boolean value. + """ + return _supports_factory(model=model, custom_llm_provider=custom_llm_provider, key="supports_none_reasoning_effort") + + def supports_native_structured_output(model: str, custom_llm_provider: str | None = None) -> bool: """ Check if the given model supports native structured outputs and return a boolean value. @@ -3063,7 +3079,7 @@ def register_model( # Convert stringified numbers to appropriate numeric types loaded_model_cost = model_cost elif isinstance(model_cost, str): - loaded_model_cost = litellm.get_model_cost_map(url=model_cost) + loaded_model_cost = litellm.get_model_cost_map(url=model_cost, max_attempts=1) if persist_across_reloads: _registrations: Final[Mapping[str, Mapping[str, object]]] = loaded_model_cost @@ -3224,7 +3240,7 @@ def get_optional_params_transcription( passed_params.pop("OPENAI_TRANSCRIPTION_PARAMS") custom_llm_provider = passed_params.pop("custom_llm_provider") - drop_params = passed_params.pop("drop_params") + drop_params = normalize_drop_params(passed_params.pop("drop_params")) special_params: Final[Mapping[str, object]] = passed_params.pop("kwargs") for k, v in special_params.items(): passed_params[k] = v @@ -3332,7 +3348,7 @@ def get_optional_params_image_gen( model = passed_params.pop("model", None) custom_llm_provider = passed_params.pop("custom_llm_provider") provider_config = passed_params.pop("provider_config", None) - drop_params = passed_params.pop("drop_params", None) + drop_params = normalize_drop_params(passed_params.pop("drop_params", None)) additional_drop_params = passed_params.pop("additional_drop_params", None) special_params: Final[Mapping[str, object]] = passed_params.pop("kwargs") for k, v in special_params.items(): @@ -3396,7 +3412,7 @@ def get_optional_params_image_gen( non_default_params=non_default_params, optional_params=optional_params, model=model or "", - drop_params=drop_params if drop_params is not None else False, + drop_params=litellm.drop_params is True or drop_params is True, ) elif ( custom_llm_provider == "openai" @@ -3460,7 +3476,7 @@ def get_optional_params_embeddings( custom_llm_provider = passed_params.pop("custom_llm_provider", None) special_params: Final = passed_params.pop("kwargs") - drop_params = passed_params.pop("drop_params", None) + drop_params = normalize_drop_params(passed_params.pop("drop_params", None)) additional_drop_params = passed_params.pop("additional_drop_params", None) allowed_openai_params = passed_params.pop("allowed_openai_params", None) or [] # Remove function objects from passed_params to avoid JSON serialization errors @@ -3616,7 +3632,7 @@ def get_optional_params_embeddings( elif "cohere.embed" in model: object = litellm.BedrockCohereEmbeddingConfig() elif "twelvelabs" in model or "marengo" in model: - object = litellm.TwelveLabsMarengoEmbeddingConfig() + object = litellm.TwelveLabsMarengoEmbeddingConfig(model=model) elif "nova" in model.lower(): object = litellm.AmazonNovaEmbeddingConfig() else: # unmapped model @@ -4187,6 +4203,7 @@ def get_optional_params( base_model: str | None = None, **kwargs, ): + drop_params = normalize_drop_params(drop_params) # rebind-ok: config and DB deployments pass "true" as a string passed_params: Final = locals().copy() special_params: Final = passed_params.pop("kwargs") # Remove base_model from passed_params so it doesn't interfere with @@ -4264,20 +4281,20 @@ def get_optional_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "anthropic_text": optional_params = litellm.AnthropicTextConfig().map_openai_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) optional_params = litellm.AnthropicTextConfig().map_openai_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "cohere_chat" or custom_llm_provider == "cohere": @@ -4286,14 +4303,14 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "triton": optional_params = litellm.TritonConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=drop_params if drop_params is not None else False, + drop_params=bool(drop_params), ) elif custom_llm_provider == "maritalk": @@ -4301,35 +4318,35 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "replicate": optional_params = litellm.ReplicateConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "predibase": optional_params = litellm.PredibaseConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "huggingface": optional_params = litellm.HuggingFaceChatConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "together_ai": optional_params = litellm.TogetherAIChatConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "vertex_ai" and ( model in litellm.vertex_chat_models @@ -4343,7 +4360,7 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "gemini": @@ -4351,21 +4368,21 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "vertex_ai_beta" or (custom_llm_provider == "vertex_ai" and "gemini" in model): optional_params = litellm.VertexGeminiConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif litellm.VertexAIAnthropicConfig.is_supported_model(model=model, custom_llm_provider=custom_llm_provider): optional_params = litellm.VertexAIAnthropicConfig().map_openai_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "vertex_ai": if model in litellm.vertex_mistral_models: @@ -4374,35 +4391,35 @@ def get_optional_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) else: optional_params = litellm.MistralConfig().map_openai_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif model in litellm.vertex_ai_ai21_models: optional_params = litellm.VertexAIAi21Config().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif provider_config is not None: optional_params = provider_config.map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) else: # use generic openai-like param mapping optional_params = litellm.VertexAILlama3Config().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "sagemaker": @@ -4411,7 +4428,7 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "bedrock": BedrockModelInfo: Final = getattr(sys.modules[__name__], "BedrockModelInfo") @@ -4422,14 +4439,14 @@ def get_optional_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif bedrock_route == "openai": optional_params = litellm.AmazonBedrockOpenAIConfig().map_openai_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif "anthropic" in bedrock_base_model and bedrock_route == "invoke": if bedrock_base_model in litellm.AmazonAnthropicConfig.get_legacy_anthropic_model_names(): @@ -4437,21 +4454,21 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) else: optional_params = litellm.AmazonAnthropicClaudeConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif provider_config is not None: optional_params = provider_config.map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) if bedrock_route == "claude_platform": optional_params = BedrockModelInfo.map_claude_platform_auth_params( @@ -4462,28 +4479,28 @@ def get_optional_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "ollama": optional_params = litellm.OllamaConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "ollama_chat": optional_params = litellm.OllamaChatConfig().map_openai_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "nlp_cloud": optional_params = litellm.NLPCloudConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "petals": @@ -4491,35 +4508,35 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "deepinfra": optional_params = litellm.DeepInfraConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "perplexity" and provider_config is not None: optional_params = provider_config.map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "mistral" or custom_llm_provider == "codestral": optional_params = litellm.MistralConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "text-completion-codestral": optional_params = litellm.CodestralTextCompletionConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "text-completion-inception": @@ -4527,7 +4544,7 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "databricks": @@ -4535,21 +4552,21 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "nvidia_nim": optional_params = litellm.NvidiaNimConfig().map_openai_params( model=model, non_default_params=non_default_params, optional_params=optional_params, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "cerebras": optional_params = litellm.CerebrasConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "xai": optional_params = litellm.XAIChatConfig().map_openai_params( @@ -4562,77 +4579,77 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "fireworks_ai": optional_params = litellm.FireworksAIConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "volcengine": optional_params = litellm.VolcEngineConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "hosted_vllm": optional_params = litellm.HostedVLLMChatConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "vllm": optional_params = litellm.VLLMConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "groq": optional_params = litellm.GroqChatConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "bedrock_mantle": optional_params = litellm.BedrockMantleChatConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "deepseek": optional_params = litellm.DeepSeekChatConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "tencent": optional_params = litellm.TencentChatConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "openrouter": optional_params = litellm.OpenrouterConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "watsonx": optional_params = litellm.IBMWatsonXChatConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) # WatsonX-text param check for param in passed_params: @@ -4645,21 +4662,21 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "openai": optional_params = litellm.OpenAIConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "nebius": optional_params = litellm.NebiusConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif custom_llm_provider == "azure": _azure_detection_model: Final = base_model or model @@ -4668,14 +4685,14 @@ def get_optional_params( non_default_params=non_default_params, optional_params=optional_params, model=_azure_detection_model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif litellm.AzureOpenAIGPT5Config.is_model_gpt_5_model(model=_azure_detection_model): optional_params = litellm.AzureOpenAIGPT5Config().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=_azure_detection_model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) else: verbose_logger.debug( @@ -4694,21 +4711,21 @@ def get_optional_params( optional_params=optional_params, model=_azure_detection_model, api_version=api_version, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) elif provider_config is not None: optional_params = provider_config.map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) else: # assume passing in params for openai-like api optional_params = litellm.OpenAILikeChatConfig().map_openai_params( non_default_params=non_default_params, optional_params=optional_params, model=model, - drop_params=(drop_params if drop_params is not None and isinstance(drop_params, bool) else False), + drop_params=bool(drop_params), ) # if user passed in non-default kwargs for specific providers/models, pass them along optional_params = add_provider_specific_params_to_optional_params( @@ -4889,7 +4906,7 @@ def _get_deployment_order(deployment: dict | Any) -> int | None: return order -def _get_order_filtered_deployments(healthy_deployments: list[dict], target_order: int | None = None) -> list: +def get_order_filtered_deployments(healthy_deployments: list[dict], target_order: int | None = None) -> list: if target_order is not None: return [d for d in healthy_deployments if _get_deployment_order(d) == target_order] @@ -4908,7 +4925,7 @@ def _get_order_filtered_deployments(healthy_deployments: list[dict], target_orde return healthy_deployments -def _get_excluded_filtered_deployments( +def get_excluded_filtered_deployments( healthy_deployments: list[dict], excluded_deployment_ids: Iterable[str] | None = None, ) -> list: @@ -4919,10 +4936,12 @@ def _get_excluded_filtered_deployments( across the remaining deployments in the same model group after one of them has failed. - If the filter would leave no deployments, an empty list is returned so the - caller raises its usual no-deployments error and the weighted-failover - helper falls through to the cross-group fallback path. Returning the - original unfiltered list here would re-include the just-failed deployment. + If the filter would leave no deployments, an empty list is returned and the + caller decides what that means. Weighted failover lets it raise the usual + no-deployments error and fall through to the cross-group fallback path; the + retry skip in `async_get_healthy_deployments` deliberately falls back to the + unfiltered list, so a request every deployment refused still comes back with + the provider's own error rather than a no-deployments one. """ if not excluded_deployment_ids: return healthy_deployments @@ -5210,13 +5229,16 @@ def _strip_openai_finetune_model_name(model_name: str) -> str: input: ft:gpt-3.5-turbo:my-org:custom_suffix:id output: ft:gpt-3.5-turbo + input: ft:gpt-4o-2024-08-06:my-org::id (OpenAI leaves the suffix empty when none was set) + output: ft:gpt-4o-2024-08-06 + Args: model_name (str): The full model name Returns: str: The stripped model name """ - return re.sub(r"(:[^:]+){3}$", "", model_name) + return re.sub(r"(:[^:]*){3}$", "", model_name) def _strip_model_name(model: str, custom_llm_provider: str | None) -> str: @@ -5891,6 +5913,7 @@ def _get_model_info_helper( output_cost_per_second=_model_info.get("output_cost_per_second", None), output_cost_per_second_1080p=_model_info.get("output_cost_per_second_1080p", None), output_cost_per_second_480p=_model_info.get("output_cost_per_second_480p", None), + output_cost_per_second_720p=_model_info.get("output_cost_per_second_720p", None), output_cost_per_second_4k=_model_info.get("output_cost_per_second_4k", None), output_cost_per_video_per_second=_model_info.get("output_cost_per_video_per_second", None), output_cost_per_image=_model_info.get("output_cost_per_image", None), @@ -6021,7 +6044,7 @@ def get_model_info( input_cost_per_character_above_128k_tokens: Optional[ float ] # only for vertex ai models - input_cost_per_query: Optional[float] # only for rerank models + input_cost_per_query: Optional[float] # per-request pricing: rerank, search, and Bedrock Marengo embeddings input_cost_per_image: Optional[float] # only for vertex ai models input_cost_per_audio_token: Optional[float] input_cost_per_audio_per_second: Optional[float] # only for vertex ai models @@ -8685,6 +8708,8 @@ class ProviderConfigManager: return litellm.OpenRouterResponsesAPIConfig() elif litellm.LlmProviders.HOSTED_VLLM == provider: return litellm.HostedVLLMResponsesAPIConfig() + elif litellm.LlmProviders.FIREWORKS_AI == provider: + return litellm.FireworksAIResponsesAPIConfig() elif litellm.LlmProviders.BEDROCK_MANTLE == provider: # Both decisions are data-driven from the model's price-map entry, with # no model-name logic. Capability (can it serve Responses?) comes from @@ -9217,6 +9242,10 @@ class ProviderConfigManager: from litellm.llms.openai.image_edit import get_openai_image_edit_config return get_openai_image_edit_config(model=model) + elif LlmProviders.HOSTED_VLLM == provider: + from litellm.llms.hosted_vllm.image_edit import get_hosted_vllm_image_edit_config + + return get_hosted_vllm_image_edit_config(model=model) elif LlmProviders.AZURE == provider: from litellm.llms.azure.image_edit.transformation import ( AzureImageEditConfig, @@ -9451,6 +9480,12 @@ class ProviderConfigManager: ) return MinimaxTextToSpeechConfig() + elif litellm.LlmProviders.MISTRAL == provider: + from litellm.llms.mistral.audio_speech.transformation import ( + MistralTextToSpeechConfig, + ) + + return MistralTextToSpeechConfig() elif litellm.LlmProviders.AWS_POLLY == provider: from litellm.llms.aws_polly.text_to_speech.transformation import ( AWSPollyTextToSpeechConfig, diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json index 6c6e65927f9..0d2eda93323 100644 --- a/model_prices_and_context_window.json +++ b/model_prices_and_context_window.json @@ -364,7 +364,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "amazon.nova-2-lite-v1:0": { "cache_read_input_token_cost": 7.5e-08, @@ -380,6 +381,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -399,6 +401,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -416,6 +419,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -435,6 +439,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -452,6 +457,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -471,6 +477,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -488,6 +495,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -507,6 +515,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -537,7 +546,8 @@ "output_cost_per_token": 1.4e-07, "supports_function_calling": true, "supports_prompt_caching": true, - "supports_response_schema": true + "supports_response_schema": true, + "supports_tool_choice": true }, "amazon.nova-pro-v1:0": { "input_cost_per_token": 8e-07, @@ -551,7 +561,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "amazon.nova-sonic-v1:0": { "deprecation_date": "2026-09-14", @@ -650,7 +661,10 @@ }, "twelvelabs.marengo-embed-2-7-v1:0": { "deprecation_date": "2026-11-30", - "input_cost_per_token": 7e-05, + "input_cost_per_query": 7e-05, + "input_cost_per_video_per_second": 0.0007, + "input_cost_per_audio_per_second": 0.00014, + "input_cost_per_image": 0.0001, "litellm_provider": "bedrock", "max_input_tokens": 77, "max_tokens": 77, @@ -662,7 +676,7 @@ }, "us.twelvelabs.marengo-embed-2-7-v1:0": { "deprecation_date": "2026-11-30", - "input_cost_per_token": 7e-05, + "input_cost_per_query": 7e-05, "input_cost_per_video_per_second": 0.0007, "input_cost_per_audio_per_second": 0.00014, "input_cost_per_image": 0.0001, @@ -677,7 +691,7 @@ }, "eu.twelvelabs.marengo-embed-2-7-v1:0": { "deprecation_date": "2026-11-30", - "input_cost_per_token": 7e-05, + "input_cost_per_query": 7e-05, "input_cost_per_video_per_second": 0.0007, "input_cost_per_audio_per_second": 0.00014, "input_cost_per_image": 0.0001, @@ -690,6 +704,48 @@ "supports_embedding_image_input": true, "supports_image_input": true }, + "twelvelabs.marengo-embed-3-0-v1:0": { + "input_cost_per_query": 7e-05, + "input_cost_per_video_per_second": 0.0007, + "input_cost_per_audio_per_second": 0.00014, + "input_cost_per_image": 0.0001, + "litellm_provider": "bedrock", + "max_input_tokens": 500, + "max_tokens": 500, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 512, + "supports_embedding_image_input": true, + "supports_image_input": true + }, + "us.twelvelabs.marengo-embed-3-0-v1:0": { + "input_cost_per_query": 7e-05, + "input_cost_per_video_per_second": 0.0007, + "input_cost_per_audio_per_second": 0.00014, + "input_cost_per_image": 0.0001, + "litellm_provider": "bedrock", + "max_input_tokens": 500, + "max_tokens": 500, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 512, + "supports_embedding_image_input": true, + "supports_image_input": true + }, + "eu.twelvelabs.marengo-embed-3-0-v1:0": { + "input_cost_per_query": 7e-05, + "input_cost_per_video_per_second": 0.0007, + "input_cost_per_audio_per_second": 0.00014, + "input_cost_per_image": 0.0001, + "litellm_provider": "bedrock", + "max_input_tokens": 500, + "max_tokens": 500, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 512, + "supports_embedding_image_input": true, + "supports_image_input": true + }, "twelvelabs.pegasus-1-2-v1:0": { "input_cost_per_video_per_second": 0.00049, "output_cost_per_token": 7.5e-06, @@ -711,6 +767,14 @@ "mode": "chat", "supports_video_input": true }, + "global.twelvelabs.pegasus-1-2-v1:0": { + "input_cost_per_video_per_second": 0.00049, + "output_cost_per_token": 7.5e-06, + "litellm_provider": "bedrock", + "mode": "chat", + "supports_video_input": true, + "source": "https://aws.amazon.com/bedrock/pricing/" + }, "amazon.titan-text-express-v1": { "input_cost_per_token": 1.3e-06, "litellm_provider": "bedrock", @@ -2831,7 +2895,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "apac.amazon.nova-micro-v1:0": { "input_cost_per_token": 3.7e-08, @@ -2843,7 +2908,8 @@ "output_cost_per_token": 1.48e-07, "supports_function_calling": true, "supports_prompt_caching": true, - "supports_response_schema": true + "supports_response_schema": true, + "supports_tool_choice": true }, "apac.amazon.nova-pro-v1:0": { "input_cost_per_token": 8.4e-07, @@ -2857,7 +2923,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "apac.anthropic.claude-3-5-sonnet-20240620-v1:0": { "deprecation_date": "2026-07-30", @@ -3581,6 +3648,79 @@ "supports_xhigh_reasoning_effort": true, "supports_minimal_reasoning_effort": false }, + "azure_ai/gpt-chat-latest": { + "cache_read_input_token_cost": 5e-07, + "deprecation_date": "2026-12-02", + "input_cost_per_token": 5e-06, + "litellm_provider": "azure_ai", + "max_input_tokens": 272000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "chat", + "output_cost_per_token": 3e-05, + "source": "https://azure.microsoft.com/en-us/pricing/details/cognitive-services/openai-service/", + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_native_streaming": true, + "supports_parallel_function_calling": true, + "supports_pdf_input": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_system_messages": true, + "supports_tool_choice": true, + "supports_vision": true, + "supports_web_search": true + }, + "azure_ai/codex-mini": { + "cache_read_input_token_cost": 3.75e-07, + "deprecation_date": "2026-11-15", + "input_cost_per_token": 1.5e-06, + "litellm_provider": "azure_ai", + "max_input_tokens": 200000, + "max_output_tokens": 100000, + "max_tokens": 100000, + "mode": "responses", + "output_cost_per_token": 6e-06, + "source": "https://azure.microsoft.com/en-us/pricing/details/cognitive-services/openai-service/", + "supported_endpoints": [ + "/v1/responses" + ], + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_parallel_function_calling": true, + "supports_pdf_input": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_system_messages": true, + "supports_tool_choice": true, + "supports_vision": true + }, + "azure_ai/whisper": { + "deprecation_date": "2026-12-15", + "input_cost_per_second": 0.0001, + "litellm_provider": "azure_ai", + "mode": "audio_transcription", + "output_cost_per_second": 0.0001, + "source": "https://azure.microsoft.com/en-us/pricing/details/cognitive-services/openai-service/" + }, "azure_ai/gpt-5.5-2026-04-23": { "cache_read_input_token_cost": 5e-07, "cache_read_input_token_cost_above_272k_tokens": 1e-06, @@ -3984,13 +4124,29 @@ "supports_minimal_reasoning_effort": false }, "azure_ai/model_router": { + "deprecation_date": "2027-05-20", "input_cost_per_token": 1.4e-07, "output_cost_per_token": 0, "litellm_provider": "azure_ai", + "max_input_tokens": 200000, + "max_output_tokens": 32768, + "max_tokens": 32768, "mode": "chat", "source": "https://azure.microsoft.com/en-us/pricing/details/ai-foundry-models/aoai/", "comment": "Flat cost of $0.14 per M input tokens for Azure AI Foundry Model Router infrastructure. Use pattern: azure_ai/model_router/ where deployment-name is your Azure deployment (e.g., azure-model-router)" }, + "azure_ai/model-router": { + "deprecation_date": "2027-05-20", + "input_cost_per_token": 1.4e-07, + "output_cost_per_token": 0, + "litellm_provider": "azure_ai", + "max_input_tokens": 200000, + "max_output_tokens": 32768, + "max_tokens": 32768, + "mode": "chat", + "source": "https://azure.microsoft.com/en-us/pricing/details/ai-foundry-models/aoai/", + "comment": "Catalog-name twin of azure_ai/model_router: the flat $0.14 per M input tokens is the router's own fee, the routed model is priced on top of it" + }, "azure/eu/gpt-4o-2024-08-06": { "deprecation_date": "2027-04-14", "cache_read_input_token_cost": 1.375e-06, @@ -7930,7 +8086,8 @@ "supports_system_messages": true, "supports_tool_choice": true, "supports_vision": true, - "supports_web_search": true + "supports_web_search": true, + "deprecation_date": "2027-10-26" }, "azure/us/gpt-5.5-2026-04-23": { "cache_read_input_token_cost": 5.5e-07, @@ -7974,7 +8131,8 @@ "supports_system_messages": true, "supports_tool_choice": true, "supports_vision": true, - "supports_web_search": true + "supports_web_search": true, + "deprecation_date": "2027-10-26" }, "azure/eu/gpt-5.5-2026-04-23": { "cache_read_input_token_cost": 5.5e-07, @@ -8018,7 +8176,8 @@ "supports_system_messages": true, "supports_tool_choice": true, "supports_vision": true, - "supports_web_search": true + "supports_web_search": true, + "deprecation_date": "2027-10-26" }, "azure/gpt-5.5-pro": { "cache_read_input_token_cost": 3e-06, @@ -10302,6 +10461,18 @@ "/v1/ocr" ] }, + "azure_ai/cohere-command-a": { + "input_cost_per_token": 2.5e-06, + "litellm_provider": "azure_ai", + "max_input_tokens": 131072, + "max_output_tokens": 8182, + "max_tokens": 8182, + "mode": "chat", + "output_cost_per_token": 1e-05, + "source": "https://azure.microsoft.com/en-us/pricing/details/ai-foundry-models/cohere/", + "supports_function_calling": true, + "supports_tool_choice": true + }, "azure_ai/doc-intelligence/prebuilt-read": { "litellm_provider": "azure_ai", "ocr_cost_per_page": 0.0015, @@ -10653,6 +10824,41 @@ "supports_vision": true, "supports_web_search": true }, + "azure_ai/grok-4-20-reasoning": { + "cache_read_input_token_cost": 1.25e-06, + "deprecation_date": "2027-04-06", + "input_cost_per_token": 1.25e-06, + "litellm_provider": "azure_ai", + "max_input_tokens": 262000, + "max_output_tokens": 8192, + "max_tokens": 8192, + "mode": "chat", + "output_cost_per_token": 2.5e-06, + "source": "https://azure.microsoft.com/en-us/pricing/details/ai-foundry-models/grok/", + "supports_function_calling": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true, + "supports_web_search": true, + "supports_reasoning": true + }, + "azure_ai/grok-4-20-non-reasoning": { + "cache_read_input_token_cost": 1.25e-06, + "deprecation_date": "2027-04-06", + "input_cost_per_token": 1.25e-06, + "litellm_provider": "azure_ai", + "max_input_tokens": 262000, + "max_output_tokens": 8192, + "max_tokens": 8192, + "mode": "chat", + "output_cost_per_token": 2.5e-06, + "source": "https://azure.microsoft.com/en-us/pricing/details/ai-foundry-models/grok/", + "supports_function_calling": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true, + "supports_web_search": true + }, "azure_ai/grok-4-fast-non-reasoning": { "deprecation_date": "2026-05-01", "input_cost_per_token": 2e-07, @@ -12136,7 +12342,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "bedrock/us-gov-east-1/amazon.titan-embed-text-v1": { "input_cost_per_token": 1e-07, @@ -12315,7 +12522,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "bedrock/us-gov-west-1/amazon.nova-micro-v1:0": { "input_cost_per_token": 4.2e-08, @@ -12327,7 +12535,8 @@ "output_cost_per_token": 1.68e-07, "supports_function_calling": true, "supports_prompt_caching": true, - "supports_response_schema": true + "supports_response_schema": true, + "supports_tool_choice": true }, "bedrock/us-gov-west-1/amazon.nova-pro-v1:0": { "input_cost_per_token": 9.6e-07, @@ -12341,7 +12550,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "bedrock/us-gov-west-1/amazon.titan-embed-text-v1": { "input_cost_per_token": 1e-07, @@ -13792,7 +14002,8 @@ "max_output_tokens": 3072, "max_tokens": 3072, "mode": "chat", - "output_cost_per_token": 1.923e-06 + "output_cost_per_token": 1.923e-06, + "rpm": 300 }, "cloudflare/@cf/meta/llama-2-7b-chat-int8": { "input_cost_per_token": 1.923e-06, @@ -13801,7 +14012,8 @@ "max_output_tokens": 2048, "max_tokens": 2048, "mode": "chat", - "output_cost_per_token": 1.923e-06 + "output_cost_per_token": 1.923e-06, + "rpm": 300 }, "cloudflare/@cf/mistral/mistral-7b-instruct-v0.1": { "input_cost_per_token": 1.923e-06, @@ -13810,7 +14022,8 @@ "max_output_tokens": 8192, "max_tokens": 8192, "mode": "chat", - "output_cost_per_token": 1.923e-06 + "output_cost_per_token": 1.923e-06, + "rpm": 300 }, "cloudflare/@hf/thebloke/codellama-7b-instruct-awq": { "input_cost_per_token": 1.923e-06, @@ -13819,7 +14032,8 @@ "max_output_tokens": 4096, "max_tokens": 4096, "mode": "chat", - "output_cost_per_token": 1.923e-06 + "output_cost_per_token": 1.923e-06, + "rpm": 300 }, "cloudflare/@cf/openai/gpt-oss-120b": { "input_cost_per_token": 3.5e-07, @@ -13829,6 +14043,7 @@ "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 7.5e-07, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -13839,7 +14054,8 @@ "max_output_tokens": 8192, "max_tokens": 8192, "mode": "chat", - "output_cost_per_token": 0.0 + "output_cost_per_token": 0.0, + "rpm": 300 }, "cloudflare/@cf/meta/llama-3.2-3b-instruct": { "input_cost_per_token": 5.09e-08, @@ -13848,7 +14064,8 @@ "max_output_tokens": 80000, "max_tokens": 80000, "mode": "chat", - "output_cost_per_token": 3.35e-07 + "output_cost_per_token": 3.35e-07, + "rpm": 300 }, "cloudflare/@cf/meta/llama-guard-3-8b": { "input_cost_per_token": 4.84e-07, @@ -13857,7 +14074,8 @@ "max_output_tokens": 131072, "max_tokens": 131072, "mode": "chat", - "output_cost_per_token": 3e-08 + "output_cost_per_token": 3e-08, + "rpm": 300 }, "cloudflare/@cf/mistral/mistral-7b-instruct-v0.2-lora": { "input_cost_per_token": 0.0, @@ -13866,7 +14084,8 @@ "max_output_tokens": 15000, "max_tokens": 15000, "mode": "chat", - "output_cost_per_token": 0.0 + "output_cost_per_token": 0.0, + "rpm": 300 }, "cloudflare/@cf/moonshotai/kimi-k2.7-code": { "cache_read_input_token_cost": 1.9e-07, @@ -13877,6 +14096,7 @@ "max_tokens": 262144, "mode": "chat", "output_cost_per_token": 4e-06, + "rpm": 20, "supports_function_calling": true, "supports_reasoning": true }, @@ -13888,6 +14108,7 @@ "max_tokens": 80000, "mode": "chat", "output_cost_per_token": 4.881e-06, + "rpm": 300, "supports_reasoning": true }, "cloudflare/@cf/meta/llama-3.1-8b-instruct-fp8": { @@ -13897,7 +14118,8 @@ "max_output_tokens": 32000, "max_tokens": 32000, "mode": "chat", - "output_cost_per_token": 2.87e-07 + "output_cost_per_token": 2.87e-07, + "rpm": 300 }, "cloudflare/@cf/meta/llama-3.2-1b-instruct": { "input_cost_per_token": 2.7e-08, @@ -13906,7 +14128,8 @@ "max_output_tokens": 60000, "max_tokens": 60000, "mode": "chat", - "output_cost_per_token": 2.01e-07 + "output_cost_per_token": 2.01e-07, + "rpm": 300 }, "cloudflare/@cf/moonshotai/kimi-k2.6": { "cache_read_input_token_cost": 1.6e-07, @@ -13917,6 +14140,7 @@ "max_tokens": 262144, "mode": "chat", "output_cost_per_token": 4e-06, + "rpm": 20, "supports_function_calling": true, "supports_reasoning": true }, @@ -13928,6 +14152,7 @@ "max_tokens": 131072, "mode": "chat", "output_cost_per_token": 4e-07, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -13938,7 +14163,8 @@ "max_output_tokens": 8192, "max_tokens": 8192, "mode": "chat", - "output_cost_per_token": 0.0 + "output_cost_per_token": 0.0, + "rpm": 300 }, "cloudflare/@cf/meta/llama-3.3-70b-instruct-fp8-fast": { "input_cost_per_token": 2.93e-07, @@ -13948,6 +14174,7 @@ "max_tokens": 24000, "mode": "chat", "output_cost_per_token": 2.253e-06, + "rpm": 300, "supports_function_calling": true }, "cloudflare/@cf/ibm-granite/granite-4.0-h-micro": { @@ -13958,6 +14185,7 @@ "max_tokens": 131000, "mode": "chat", "output_cost_per_token": 1.12e-07, + "rpm": 300, "supports_function_calling": true }, "cloudflare/@cf/qwen/qwen2.5-coder-32b-instruct": { @@ -13967,7 +14195,8 @@ "max_output_tokens": 32768, "max_tokens": 32768, "mode": "chat", - "output_cost_per_token": 1e-06 + "output_cost_per_token": 1e-06, + "rpm": 300 }, "cloudflare/@cf/zai-org/glm-5.2": { "cache_read_input_token_cost": 2.6e-07, @@ -13978,6 +14207,7 @@ "max_tokens": 262144, "mode": "chat", "output_cost_per_token": 4.4e-06, + "rpm": 20, "supports_function_calling": true, "supports_reasoning": true }, @@ -13989,6 +14219,7 @@ "max_tokens": 256000, "mode": "chat", "output_cost_per_token": 1.5e-06, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -13999,7 +14230,8 @@ "max_output_tokens": 128000, "max_tokens": 128000, "mode": "chat", - "output_cost_per_token": 5.55e-07 + "output_cost_per_token": 5.55e-07, + "rpm": 300 }, "cloudflare/@cf/qwen/qwen3-30b-a3b-fp8": { "input_cost_per_token": 5.09e-08, @@ -14009,6 +14241,7 @@ "max_tokens": 32768, "mode": "chat", "output_cost_per_token": 3.35e-07, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -14019,7 +14252,8 @@ "max_output_tokens": 3500, "max_tokens": 3500, "mode": "chat", - "output_cost_per_token": 0.0 + "output_cost_per_token": 0.0, + "rpm": 300 }, "cloudflare/@cf/google/gemma-4-26b-a4b-it": { "input_cost_per_token": 1e-07, @@ -14029,6 +14263,7 @@ "max_tokens": 256000, "mode": "chat", "output_cost_per_token": 3e-07, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -14040,6 +14275,7 @@ "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 5.55e-07, + "rpm": 300, "supports_function_calling": true }, "cloudflare/@cf/meta/llama-3.2-11b-vision-instruct": { @@ -14050,6 +14286,7 @@ "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 6.76e-07, + "rpm": 300, "supports_vision": true }, "cloudflare/@cf/openai/gpt-oss-20b": { @@ -14060,6 +14297,7 @@ "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 3e-07, + "rpm": 300, "supports_function_calling": true, "supports_reasoning": true }, @@ -14071,6 +14309,7 @@ "max_tokens": 131000, "mode": "chat", "output_cost_per_token": 8.5e-07, + "rpm": 300, "supports_function_calling": true }, "cloudflare/@cf/qwen/qwq-32b": { @@ -14081,6 +14320,7 @@ "max_tokens": 24000, "mode": "chat", "output_cost_per_token": 1e-06, + "rpm": 300, "supports_reasoning": true }, "codestral/codestral-2405": { @@ -14207,6 +14447,28 @@ "output_vector_size": 1536, "supports_embedding_image_input": true }, + "us.cohere.embed-v4:0": { + "input_cost_per_token": 1.2e-07, + "litellm_provider": "bedrock", + "max_input_tokens": 128000, + "max_tokens": 128000, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 1536, + "supports_embedding_image_input": true, + "source": "https://aws.amazon.com/bedrock/pricing/" + }, + "global.cohere.embed-v4:0": { + "input_cost_per_token": 1.2e-07, + "litellm_provider": "bedrock", + "max_input_tokens": 128000, + "max_tokens": 128000, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 1536, + "supports_embedding_image_input": true, + "source": "https://aws.amazon.com/bedrock/pricing/" + }, "cohere/embed-v4.0": { "input_cost_per_token": 1.2e-07, "litellm_provider": "cohere", @@ -20778,7 +21040,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "eu.amazon.nova-micro-v1:0": { "input_cost_per_token": 4.6e-08, @@ -20790,7 +21053,8 @@ "output_cost_per_token": 1.84e-07, "supports_function_calling": true, "supports_prompt_caching": true, - "supports_response_schema": true + "supports_response_schema": true, + "supports_tool_choice": true }, "eu.amazon.nova-pro-v1:0": { "input_cost_per_token": 1.05e-06, @@ -20805,24 +21069,25 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "eu.anthropic.claude-3-5-haiku-20241022-v1:0": { - "input_cost_per_token": 2.5e-07, + "input_cost_per_token": 8e-07, "litellm_provider": "bedrock", "max_input_tokens": 200000, "max_output_tokens": 8192, "max_tokens": 8192, "mode": "chat", - "output_cost_per_token": 1.25e-06, + "output_cost_per_token": 4e-06, "supports_assistant_prefill": true, "supports_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, "supports_tool_choice": true, - "cache_read_input_token_cost": 2.5e-08, - "cache_creation_input_token_cost": 3.125e-07, + "cache_read_input_token_cost": 8e-08, + "cache_creation_input_token_cost": 1e-06, "prompt_cache_min_tokens": 2048 }, "eu.anthropic.claude-haiku-4-5-20251001-v1:0": { @@ -23829,9 +24094,9 @@ "input_cost_per_audio_token": 3e-06, "input_cost_per_token": 5e-07, "litellm_provider": "vertex_ai-language-models", - "max_input_tokens": 1048576, - "max_output_tokens": 65535, - "max_tokens": 65535, + "max_input_tokens": 131072, + "max_output_tokens": 65536, + "max_tokens": 65536, "mode": "realtime", "output_cost_per_audio_token": 1.2e-05, "output_cost_per_token": 2e-06, @@ -23854,12 +24119,12 @@ "supports_audio_output": true, "supports_function_calling": true, "supports_parallel_function_calling": true, - "supports_pdf_input": true, - "supports_prompt_caching": true, - "supports_response_schema": true, + "supports_pdf_input": false, + "supports_prompt_caching": false, + "supports_response_schema": false, "supports_system_messages": true, "supports_tool_choice": true, - "supports_url_context": true, + "supports_url_context": false, "supports_vision": true, "supports_web_search": true, "search_context_cost_per_query": { @@ -27651,6 +27916,70 @@ "max_tokens": 8191, "mode": "embedding" }, + "chatgpt/gpt-5.5": { + "litellm_provider": "chatgpt", + "source": "https://platform.openai.com/docs/models/gpt-5.5", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supports_function_calling": true, + "supports_parallel_function_calling": true, + "supports_response_schema": true, + "supports_vision": true + }, + "chatgpt/gpt-5.6-luna": { + "litellm_provider": "chatgpt", + "source": "https://platform.openai.com/docs/models/gpt-5.6-luna", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supports_function_calling": true, + "supports_parallel_function_calling": true, + "supports_response_schema": true, + "supports_vision": true + }, + "chatgpt/gpt-5.6-sol": { + "litellm_provider": "chatgpt", + "source": "https://platform.openai.com/docs/models/gpt-5.6-sol", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supports_function_calling": true, + "supports_parallel_function_calling": true, + "supports_response_schema": true, + "supports_vision": true + }, + "chatgpt/gpt-5.6-terra": { + "litellm_provider": "chatgpt", + "source": "https://platform.openai.com/docs/models/gpt-5.6-terra", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supports_function_calling": true, + "supports_parallel_function_calling": true, + "supports_response_schema": true, + "supports_vision": true + }, "chatgpt/gpt-5.4": { "litellm_provider": "chatgpt", "max_input_tokens": 1050000, @@ -28257,6 +28586,7 @@ "supports_prompt_caching": true, "supports_reasoning": true, "supports_response_schema": true, + "supports_tool_choice": true, "supports_video_input": true, "supports_vision": true }, @@ -29081,7 +29411,12 @@ "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, - "supports_vision": true + "supports_vision": true, + "search_context_cost_per_query": { + "search_context_size_high": 0.025, + "search_context_size_low": 0.025, + "search_context_size_medium": 0.025 + } }, "gpt-4o-mini-2024-07-18": { "cache_read_input_token_cost": 7.5e-08, @@ -29098,9 +29433,9 @@ "output_cost_per_token_priority": 1e-06, "output_cost_per_token_batches": 3e-07, "search_context_cost_per_query": { - "search_context_size_high": 0.03, + "search_context_size_high": 0.025, "search_context_size_low": 0.025, - "search_context_size_medium": 0.0275 + "search_context_size_medium": 0.025 }, "supports_function_calling": true, "supports_parallel_function_calling": true, @@ -29199,9 +29534,9 @@ "output_cost_per_token": 6e-07, "output_cost_per_token_batches": 3e-07, "search_context_cost_per_query": { - "search_context_size_high": 0.03, + "search_context_size_high": 0.025, "search_context_size_low": 0.025, - "search_context_size_medium": 0.0275 + "search_context_size_medium": 0.025 }, "supports_function_calling": true, "supports_parallel_function_calling": true, @@ -29226,9 +29561,9 @@ "output_cost_per_token": 6e-07, "output_cost_per_token_batches": 3e-07, "search_context_cost_per_query": { - "search_context_size_high": 0.03, + "search_context_size_high": 0.025, "search_context_size_low": 0.025, - "search_context_size_medium": 0.0275 + "search_context_size_medium": 0.025 }, "supports_function_calling": true, "supports_parallel_function_calling": true, @@ -29339,9 +29674,9 @@ "output_cost_per_token": 1e-05, "output_cost_per_token_batches": 5e-06, "search_context_cost_per_query": { - "search_context_size_high": 0.05, - "search_context_size_low": 0.03, - "search_context_size_medium": 0.035 + "search_context_size_high": 0.025, + "search_context_size_low": 0.025, + "search_context_size_medium": 0.025 }, "supports_function_calling": true, "supports_parallel_function_calling": true, @@ -29366,9 +29701,9 @@ "output_cost_per_token": 1e-05, "output_cost_per_token_batches": 5e-06, "search_context_cost_per_query": { - "search_context_size_high": 0.05, - "search_context_size_low": 0.03, - "search_context_size_medium": 0.035 + "search_context_size_high": 0.025, + "search_context_size_low": 0.025, + "search_context_size_medium": 0.025 }, "supports_function_calling": true, "supports_parallel_function_calling": true, @@ -29450,6 +29785,66 @@ "supports_vision": true, "supports_pdf_input": true }, + "gpt-image-2.5-flare": { + "cache_read_input_token_cost": 1.25e-06, + "input_cost_per_token": 5e-06, + "litellm_provider": "openai", + "mode": "image_generation", + "input_cost_per_image_token": 8e-06, + "output_cost_per_image_token": 3e-05, + "supported_endpoints": [ + "/v1/images/generations", + "/v1/images/edits" + ], + "supports_vision": true, + "supports_pdf_input": true, + "source": "https://developers.openai.com/api/docs/pricing" + }, + "gpt-image-2.5-flare-2026-09-08": { + "cache_read_input_token_cost": 1.25e-06, + "input_cost_per_token": 5e-06, + "litellm_provider": "openai", + "mode": "image_generation", + "input_cost_per_image_token": 8e-06, + "output_cost_per_image_token": 3e-05, + "supported_endpoints": [ + "/v1/images/generations", + "/v1/images/edits" + ], + "supports_vision": true, + "supports_pdf_input": true, + "source": "https://developers.openai.com/api/docs/pricing" + }, + "gpt-image-2.5-sunburst": { + "cache_read_input_token_cost": 1.25e-06, + "input_cost_per_token": 5e-06, + "litellm_provider": "openai", + "mode": "image_generation", + "input_cost_per_image_token": 8e-06, + "output_cost_per_image_token": 3e-05, + "supported_endpoints": [ + "/v1/images/generations", + "/v1/images/edits" + ], + "supports_vision": true, + "supports_pdf_input": true, + "source": "https://developers.openai.com/api/docs/pricing" + }, + "gpt-image-2.5-sunburst-2026-09-08": { + "cache_read_input_token_cost": 1.25e-06, + "input_cost_per_token": 5e-06, + "litellm_provider": "openai", + "mode": "image_generation", + "input_cost_per_image_token": 8e-06, + "output_cost_per_image_token": 3e-05, + "supported_endpoints": [ + "/v1/images/generations", + "/v1/images/edits" + ], + "supports_vision": true, + "supports_pdf_input": true, + "source": "https://developers.openai.com/api/docs/pricing" + }, "low/1024-x-1024/gpt-image-1.5": { "deprecation_date": "2026-12-01", "input_cost_per_image": 0.009, @@ -30791,6 +31186,9 @@ "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 3e-05, + "reasoning_effort_levels": [ + "medium" + ], "source": "https://developers.openai.com/api/docs/models/chat-latest", "supported_endpoints": [ "/v1/chat/completions", @@ -30808,6 +31206,7 @@ "supports_parallel_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, + "supports_reasoning": true, "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, @@ -34947,9 +35346,9 @@ "supports_audio_input": true }, "mistral/voxtral-mini-tts-latest": { + "input_cost_per_character": 1.6e-05, "litellm_provider": "mistral", "mode": "audio_speech", - "output_cost_per_character": 1.6e-05, "source": "https://docs.mistral.ai/models/model-cards/voxtral-tts-26-03", "supported_endpoints": [ "/v1/audio/speech" @@ -37225,6 +37624,7 @@ "supports_parallel_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, + "supports_reasoning": true, "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, @@ -37265,6 +37665,7 @@ "supports_parallel_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, + "supports_reasoning": true, "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, @@ -37476,6 +37877,7 @@ "supports_parallel_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, + "supports_reasoning": true, "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, @@ -37516,6 +37918,7 @@ "supports_parallel_function_calling": true, "supports_pdf_input": true, "supports_prompt_caching": true, + "supports_reasoning": true, "supports_response_schema": true, "supports_system_messages": true, "supports_tool_choice": true, @@ -41522,6 +41925,28 @@ "mode": "rerank", "output_cost_per_token": 0.0 }, + "rerank-v4.0-fast": { + "input_cost_per_query": 0.002, + "input_cost_per_token": 0.0, + "litellm_provider": "cohere", + "max_input_tokens": 32768, + "max_output_tokens": 32768, + "max_tokens": 32768, + "mode": "rerank", + "output_cost_per_token": 0.0, + "source": "https://cohere.com/pricing" + }, + "rerank-v4.0-pro": { + "input_cost_per_query": 0.0025, + "input_cost_per_token": 0.0, + "litellm_provider": "cohere", + "max_input_tokens": 32768, + "max_output_tokens": 32768, + "max_tokens": 32768, + "mode": "rerank", + "output_cost_per_token": 0.0, + "source": "https://cohere.com/pricing" + }, "nvidia_nim/nvidia/nv-rerankqa-mistral-4b-v3": { "input_cost_per_query": 0.0, "input_cost_per_token": 0.0, @@ -43482,7 +43907,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "us.amazon.nova-micro-v1:0": { "input_cost_per_token": 3.5e-08, @@ -43494,7 +43920,8 @@ "output_cost_per_token": 1.4e-07, "supports_function_calling": true, "supports_prompt_caching": true, - "supports_response_schema": true + "supports_response_schema": true, + "supports_tool_choice": true }, "us.amazon.nova-premier-v1:0": { "deprecation_date": "2026-09-14", @@ -43523,7 +43950,8 @@ "supports_pdf_input": true, "supports_prompt_caching": true, "supports_response_schema": true, - "supports_vision": true + "supports_vision": true, + "supports_tool_choice": true }, "us.anthropic.claude-3-5-haiku-20241022-v1:0": { "cache_creation_input_token_cost": 1e-06, @@ -45702,8 +46130,8 @@ "input_cost_per_token": 1e-06, "litellm_provider": "vertex_ai-anthropic_models", "max_input_tokens": 200000, - "max_output_tokens": 8192, - "max_tokens": 8192, + "max_output_tokens": 64000, + "max_tokens": 64000, "mode": "chat", "output_cost_per_token": 5e-06, "regional_endpoint_uplift_multiplier": 1.1, @@ -45727,8 +46155,8 @@ "input_cost_per_token": 1e-06, "litellm_provider": "vertex_ai-anthropic_models", "max_input_tokens": 200000, - "max_output_tokens": 8192, - "max_tokens": 8192, + "max_output_tokens": 64000, + "max_tokens": 64000, "mode": "chat", "output_cost_per_token": 5e-06, "regional_endpoint_uplift_multiplier": 1.1, @@ -47708,9 +48136,9 @@ "cache_read_input_token_cost": 5e-08, "input_cost_per_token": 2e-07, "litellm_provider": "vertex_ai", - "max_input_tokens": 2000000, - "max_output_tokens": 2000000, - "max_tokens": 2000000, + "max_input_tokens": 128000, + "max_output_tokens": 128000, + "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 5e-07, "source": "https://docs.x.ai/developers/models", @@ -47724,9 +48152,9 @@ "cache_read_input_token_cost": 5e-08, "input_cost_per_token": 2e-07, "litellm_provider": "vertex_ai", - "max_input_tokens": 2000000, - "max_output_tokens": 2000000, - "max_tokens": 2000000, + "max_input_tokens": 128000, + "max_output_tokens": 128000, + "max_tokens": 128000, "mode": "chat", "output_cost_per_token": 5e-07, "source": "https://docs.x.ai/developers/models", @@ -47739,14 +48167,17 @@ }, "vertex_ai/xai/grok-4.20-non-reasoning": { "cache_read_input_token_cost": 2e-07, - "input_cost_per_token": 2e-06, + "cache_read_input_token_cost_above_200k_tokens": 4e-07, + "input_cost_per_token": 1.25e-06, + "input_cost_per_token_above_200k_tokens": 2.5e-06, "litellm_provider": "vertex_ai", "max_input_tokens": 2000000, "max_output_tokens": 2000000, "max_tokens": 2000000, "mode": "chat", - "output_cost_per_token": 6e-06, - "source": "https://docs.x.ai/developers/models", + "output_cost_per_token": 2.5e-06, + "output_cost_per_token_above_200k_tokens": 5e-06, + "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing", "supports_function_calling": true, "supports_response_schema": true, "supports_tool_choice": true, @@ -47755,14 +48186,17 @@ }, "vertex_ai/xai/grok-4.20-reasoning": { "cache_read_input_token_cost": 2e-07, - "input_cost_per_token": 2e-06, + "cache_read_input_token_cost_above_200k_tokens": 4e-07, + "input_cost_per_token": 1.25e-06, + "input_cost_per_token_above_200k_tokens": 2.5e-06, "litellm_provider": "vertex_ai", "max_input_tokens": 2000000, "max_output_tokens": 2000000, "max_tokens": 2000000, "mode": "chat", - "output_cost_per_token": 6e-06, - "source": "https://docs.x.ai/developers/models", + "output_cost_per_token": 2.5e-06, + "output_cost_per_token_above_200k_tokens": 5e-06, + "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing", "supports_function_calling": true, "supports_reasoning": true, "supports_response_schema": true, @@ -47770,6 +48204,44 @@ "supports_vision": true, "supports_web_search": true }, + "vertex_ai/xai/grok-4.3": { + "cache_read_input_token_cost": 2e-07, + "cache_read_input_token_cost_above_200k_tokens": 4e-07, + "input_cost_per_token": 1.25e-06, + "input_cost_per_token_above_200k_tokens": 2.5e-06, + "litellm_provider": "vertex_ai", + "max_input_tokens": 200000, + "max_output_tokens": 200000, + "max_tokens": 200000, + "mode": "chat", + "output_cost_per_token": 2.5e-06, + "output_cost_per_token_above_200k_tokens": 5e-06, + "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing", + "supports_function_calling": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true + }, + "vertex_ai/xai/grok-4.6": { + "cache_read_input_token_cost": 5e-07, + "cache_read_input_token_cost_above_200k_tokens": 1e-06, + "input_cost_per_token": 2e-06, + "input_cost_per_token_above_200k_tokens": 4e-06, + "litellm_provider": "vertex_ai", + "max_input_tokens": 524288, + "max_output_tokens": 524288, + "max_tokens": 524288, + "mode": "chat", + "output_cost_per_token": 6e-06, + "output_cost_per_token_above_200k_tokens": 1.2e-05, + "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing", + "supports_function_calling": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true + }, "vertex_ai/qwen/qwen3-235b-a22b-instruct-2507-maas": { "input_cost_per_token": 2.2e-07, "litellm_provider": "vertex_ai-qwen_models", @@ -48028,6 +48500,16 @@ "mode": "embedding", "output_cost_per_token": 0.0 }, + "voyage/voyage-multilingual-2": { + "input_cost_per_token": 1.2e-07, + "litellm_provider": "voyage", + "max_input_tokens": 32000, + "max_tokens": 32000, + "mode": "embedding", + "output_cost_per_token": 0.0, + "output_vector_size": 1024, + "source": "https://docs.voyageai.com/docs/pricing" + }, "voyage/voyage-3-large": { "input_cost_per_token": 1.8e-07, "litellm_provider": "voyage", @@ -52101,7 +52583,8 @@ "max_tokens": 32768, "mode": "chat", "output_cost_per_token": 8e-07, - "supports_function_calling": true + "supports_function_calling": true, + "deprecation_date": "2026-10-01" }, "scaleway/openai/gpt-oss-120b": { "input_cost_per_token": 1.5e-07, @@ -52140,7 +52623,8 @@ "mode": "chat", "output_cost_per_token": 5e-07, "supports_function_calling": true, - "supports_vision": true + "supports_vision": true, + "deprecation_date": "2026-08-01" }, "scaleway/hcompany/holo2-30b-a3b": { "input_cost_per_token": 3e-07, @@ -52151,7 +52635,8 @@ "mode": "chat", "output_cost_per_token": 7e-07, "supports_reasoning": true, - "supports_vision": true + "supports_vision": true, + "deprecation_date": "2026-08-09" }, "scaleway/mistralai/mistral-medium-3.5-128b": { "input_cost_per_token": 1.5e-06, @@ -52174,7 +52659,8 @@ "max_tokens": 16384, "mode": "chat", "output_cost_per_token": 2e-06, - "supports_function_calling": true + "supports_function_calling": true, + "deprecation_date": "2026-08-01" }, "scaleway/mistralai/voxtral-small-24b-2507": { "input_cost_per_audio_token": 1.5e-07, @@ -52185,7 +52671,8 @@ "max_tokens": 16384, "mode": "chat", "output_cost_per_token": 3.5e-07, - "supports_audio_input": true + "supports_audio_input": true, + "deprecation_date": "2026-08-01" }, "scaleway/mistralai/mistral-small-3.2-24b-instruct-2506": { "input_cost_per_token": 1.5e-07, @@ -52207,7 +52694,8 @@ "mode": "chat", "output_cost_per_token": 2e-07, "supports_vision": true, - "supports_function_calling": true + "supports_function_calling": true, + "deprecation_date": "2026-10-01" }, "scaleway/BAAI/bge-multilingual-gemma2": { "input_cost_per_token": 1e-07, @@ -54657,7 +55145,7 @@ "supports_tool_choice": true }, "bedrock_mantle/openai.gpt-oss-20b": { - "input_cost_per_token": 7.5e-08, + "input_cost_per_token": 7e-08, "output_cost_per_token": 3e-07, "litellm_provider": "bedrock_mantle", "max_input_tokens": 131072, @@ -54691,8 +55179,8 @@ "supports_tool_choice": true }, "bedrock_mantle/openai.gpt-oss-safeguard-20b": { - "input_cost_per_token": 7.5e-08, - "output_cost_per_token": 3e-07, + "input_cost_per_token": 7e-08, + "output_cost_per_token": 2e-07, "litellm_provider": "bedrock_mantle", "max_input_tokens": 131072, "max_output_tokens": 65536, @@ -54812,6 +55300,39 @@ "supports_tool_choice": true, "supports_vision": true }, + "bedrock_mantle/openai.gpt-daybreak-blue-5.6-sol": { + "input_cost_per_token": 5.5e-06, + "input_cost_per_token_above_272k_tokens": 1.1e-05, + "cache_creation_input_token_cost": 6.875e-06, + "cache_creation_input_token_cost_above_272k_tokens": 1.375e-05, + "cache_read_input_token_cost": 5.5e-07, + "cache_read_input_token_cost_above_272k_tokens": 1.1e-06, + "output_cost_per_token": 3.3e-05, + "output_cost_per_token_above_272k_tokens": 4.95e-05, + "litellm_provider": "bedrock_mantle", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "use_openai_responses_path": true, + "supported_endpoints": [ + "/v1/responses" + ], + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true, + "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-daybreak-blue-56-sol.html" + }, "bedrock_mantle/openai.gpt-5.6-luna": { "input_cost_per_token": 2.2e-07, "input_cost_per_token_above_272k_tokens": 4.4e-07, @@ -55007,6 +55528,96 @@ "supports_reasoning": true, "supports_vision": true }, + "bedrock_mantle/openai.gpt-6-astra": { + "input_cost_per_token": 1.1e-05, + "input_cost_per_token_above_272k_tokens": 2.2e-05, + "cache_creation_input_token_cost": 1.375e-05, + "cache_creation_input_token_cost_above_272k_tokens": 2.75e-05, + "cache_read_input_token_cost": 1.1e-06, + "cache_read_input_token_cost_above_272k_tokens": 2.2e-06, + "output_cost_per_token": 5.5e-05, + "output_cost_per_token_above_272k_tokens": 8.25e-05, + "litellm_provider": "bedrock_mantle", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "responses", + "use_openai_responses_path": true, + "supported_endpoints": [ + "/v1/chat/completions", + "/v1/responses" + ], + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_response_schema": true, + "supports_tool_choice": true, + "supports_vision": true, + "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-6-astra.html" + }, + "us.openai.gpt-6-astra": { + "input_cost_per_token": 1.1e-05, + "input_cost_per_token_above_272k_tokens": 2.2e-05, + "cache_creation_input_token_cost": 1.375e-05, + "cache_creation_input_token_cost_above_272k_tokens": 2.75e-05, + "cache_read_input_token_cost": 1.1e-06, + "cache_read_input_token_cost_above_272k_tokens": 2.2e-06, + "output_cost_per_token": 5.5e-05, + "output_cost_per_token_above_272k_tokens": 8.25e-05, + "litellm_provider": "bedrock_converse", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "chat", + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_tool_choice": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_vision": true, + "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-6-astra.html" + }, + "global.openai.gpt-6-astra": { + "input_cost_per_token": 1e-05, + "input_cost_per_token_above_272k_tokens": 2e-05, + "cache_creation_input_token_cost": 1.25e-05, + "cache_creation_input_token_cost_above_272k_tokens": 2.5e-05, + "cache_read_input_token_cost": 1e-06, + "cache_read_input_token_cost_above_272k_tokens": 2e-06, + "output_cost_per_token": 5e-05, + "output_cost_per_token_above_272k_tokens": 7.5e-05, + "litellm_provider": "bedrock_converse", + "max_input_tokens": 1050000, + "max_output_tokens": 128000, + "max_tokens": 128000, + "mode": "chat", + "supported_modalities": [ + "text", + "image" + ], + "supported_output_modalities": [ + "text" + ], + "supports_function_calling": true, + "supports_tool_choice": true, + "supports_prompt_caching": true, + "supports_reasoning": true, + "supports_vision": true, + "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-6-astra.html" + }, "bedrock_mantle/openai.gpt-5.5": { "input_cost_per_token": 5.5e-06, "input_cost_per_token_above_272k_tokens": 1.1e-05, @@ -56516,9 +57127,9 @@ "supports_audio_input": true }, "mistral/voxtral-mini-tts-2603": { + "input_cost_per_character": 1.6e-05, "litellm_provider": "mistral", "mode": "audio_speech", - "output_cost_per_character": 1.6e-05, "source": "https://docs.mistral.ai/models/model-cards/voxtral-tts-26-03", "supported_endpoints": [ "/v1/audio/speech" @@ -56672,8 +57283,8 @@ "rpm": 10 }, "vertex_ai/gemini-3.5-transcribe-preview": { - "input_cost_per_audio_token": 2.5e-06, - "input_cost_per_token": 2.5e-06, + "input_cost_per_audio_token": 2e-06, + "input_cost_per_token": 2e-06, "litellm_provider": "vertex_ai", "mode": "audio_transcription", "output_cost_per_token": 1.2e-05, @@ -56708,6 +57319,27 @@ ], "supports_audio_input": true }, + "vertex_ai/gemini-3.5-live-translate-preview": { + "input_cost_per_audio_token": 3.5e-06, + "input_cost_per_token": 3.5e-06, + "litellm_provider": "vertex_ai", + "mode": "realtime", + "output_cost_per_audio_token": 2.1e-05, + "output_cost_per_token": 2.1e-05, + "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing", + "supported_endpoints": [ + "/v1/realtime" + ], + "supported_modalities": [ + "audio" + ], + "supported_output_modalities": [ + "audio", + "text" + ], + "supports_audio_input": true, + "supports_audio_output": true + }, "perplexity/pplx-embed-context-v1-0.6b": { "input_cost_per_token": 8e-09, "litellm_provider": "perplexity", @@ -59399,6 +60031,77 @@ "image" ] }, + "xai/grok-imagine-video": { + "input_cost_per_image": 0.002, + "litellm_provider": "xai", + "mode": "video_generation", + "output_cost_per_second": 0.05, + "output_cost_per_second_480p": 0.05, + "output_cost_per_second_720p": 0.07, + "source": "https://docs.x.ai/docs/models/grok-imagine-video", + "supported_modalities": [ + "text", + "image", + "video" + ], + "supported_output_modalities": [ + "video" + ] + }, + "xai/grok-imagine-video-1.5": { + "input_cost_per_image": 0.01, + "litellm_provider": "xai", + "mode": "video_generation", + "output_cost_per_second": 0.08, + "output_cost_per_second_1080p": 0.25, + "output_cost_per_second_480p": 0.08, + "output_cost_per_second_720p": 0.14, + "source": "https://docs.x.ai/docs/models/grok-imagine-video-1.5", + "supported_modalities": [ + "text", + "image", + "audio" + ], + "supported_output_modalities": [ + "video" + ] + }, + "xai/grok-imagine-video-1.5-2026-05-30": { + "input_cost_per_image": 0.01, + "litellm_provider": "xai", + "mode": "video_generation", + "output_cost_per_second": 0.08, + "output_cost_per_second_1080p": 0.25, + "output_cost_per_second_480p": 0.08, + "output_cost_per_second_720p": 0.14, + "source": "https://docs.x.ai/docs/models/grok-imagine-video-1.5", + "supported_modalities": [ + "text", + "image", + "audio" + ], + "supported_output_modalities": [ + "video" + ] + }, + "xai/grok-imagine-video-1.5-preview": { + "input_cost_per_image": 0.01, + "litellm_provider": "xai", + "mode": "video_generation", + "output_cost_per_second": 0.08, + "output_cost_per_second_1080p": 0.25, + "output_cost_per_second_480p": 0.08, + "output_cost_per_second_720p": 0.14, + "source": "https://docs.x.ai/docs/models/grok-imagine-video-1.5", + "supported_modalities": [ + "text", + "image", + "audio" + ], + "supported_output_modalities": [ + "video" + ] + }, "low/1024-x-1024/grok-imagine-image-2.0": { "input_cost_per_image": 0.04, "litellm_provider": "xai", @@ -60666,6 +61369,7 @@ "litellm_provider": "cloudflare", "mode": "audio_transcription", "output_cost_per_second": 0.0, + "rpm": 720, "source": "https://developers.cloudflare.com/workers-ai/models/whisper/", "supported_endpoints": [ "/v1/audio/transcriptions" @@ -60676,6 +61380,7 @@ "litellm_provider": "cloudflare", "mode": "audio_transcription", "output_cost_per_second": 0.0, + "rpm": 720, "source": "https://developers.cloudflare.com/workers-ai/models/whisper-large-v3-turbo/", "supported_endpoints": [ "/v1/audio/transcriptions" @@ -60731,6 +61436,31 @@ "supports_web_search": false, "output_cost_per_image": 0.08 }, + "gemini/lyria-3.5": { + "input_cost_per_token": 0, + "litellm_provider": "gemini", + "max_input_tokens": 1048576, + "max_output_tokens": 65536, + "max_tokens": 65536, + "mode": "chat", + "output_cost_per_token": 0, + "source": "https://ai.google.dev/gemini-api/docs/pricing", + "supported_modalities": [ + "text" + ], + "supported_output_modalities": [ + "audio" + ], + "supports_audio_input": false, + "supports_audio_output": true, + "supports_function_calling": false, + "supports_prompt_caching": false, + "supports_response_schema": false, + "supports_system_messages": false, + "supports_vision": false, + "supports_web_search": false, + "output_cost_per_image": 0.08 + }, "perplexity/anthropic/claude-fable-5": { "litellm_provider": "perplexity", "mode": "responses", diff --git a/model_prices_and_context_window.schema.json b/model_prices_and_context_window.schema.json index 47a1934a703..7ed1e7e568b 100644 --- a/model_prices_and_context_window.schema.json +++ b/model_prices_and_context_window.schema.json @@ -478,6 +478,10 @@ "type": "number", "minimum": 0 }, + "output_cost_per_second_720p": { + "type": "number", + "minimum": 0 + }, "output_cost_per_token": { "type": "number", "minimum": 0, diff --git a/osv-scanner.toml b/osv-scanner.toml index 5b0339bdcd0..3e070fc8cf7 100644 --- a/osv-scanner.toml +++ b/osv-scanner.toml @@ -1,6 +1,6 @@ [[IgnoredVulns]] id = "GHSA-w8v5-vhqr-4h9v" -ignoreUntil = 2026-09-09 +ignoreUntil = 2026-10-01 reason = "diskcache has no fixed release published; remove this entry once one exists" [[IgnoredVulns]] diff --git a/pyproject.toml b/pyproject.toml index f4f238dd4b9..04f2f3fd1dd 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -1,6 +1,6 @@ [project] name = "litellm" -version = "1.101.0" +version = "1.102.0" description = "Library to easily interface with LLM API providers" readme = "README.md" requires-python = ">=3.10, <3.15" @@ -67,8 +67,8 @@ proxy = [ "azure-identity>=1.25.2,<2.0", "azure-storage-blob>=12.28.0,<13.0", "mcp>=1.28.1,<2.0", - "litellm-proxy-extras==0.4.94", - "litellm-enterprise==0.1.65", + "litellm-proxy-extras==0.4.95", + "litellm-enterprise==0.1.66", "RestrictedPython>=8.5,<9.0", "rich>=13.9.4,<14.0", "InquirerPy>=0.3.4,<1.0", @@ -114,7 +114,6 @@ caching = ["diskcache>=5.6.3,<6.0"] mcp = ["mcp>=1.28.1,<2.0"] # Driver for the MongoDB Atlas vector store; Atlas Vector Search has no HTTP query API. # The floor is 4.9 because that is the release AsyncMongoClient landed in. -mongodb = ["pymongo>=4.9,<5.0"] # SAML SSO for the admin UI. python3-saml pulls in xmlsec/lxml, whose wheels # bundle the native libxmlsec1/libxml2 libraries, so no system packages are # required. Kept out of the base `proxy` extra so it stays optional. @@ -328,7 +327,7 @@ members = ["enterprise", "litellm-proxy-extras"] profile = "black" [tool.commitizen] -version = "1.101.0" +version = "1.102.0" version_files = [ "pyproject.toml:^version", ] @@ -340,6 +339,7 @@ markers = [ "asyncio: mark test as an asyncio test", "limit_leaks: mark test with memory limit for leak detection (e.g., '40 MB')", "no_parallel: mark test to run sequentially (not in parallel) - typically for memory measurement tests", + "requires_rust_extension: public Python contract requiring an enabled, compiled Rust extension", ] filterwarnings = [ # Suppress Pydantic serializer warnings from mock server responses (non-critical for memory tests) diff --git a/ruff-strict-budget.json b/ruff-strict-budget.json index fd7b30bc314..d63a69de76f 100644 --- a/ruff-strict-budget.json +++ b/ruff-strict-budget.json @@ -1,6 +1,6 @@ { "ANN001": { - "limit": 2956 + "limit": 2918 }, "ANN002": { "limit": 71 @@ -9,10 +9,10 @@ "limit": 806 }, "ANN201": { - "limit": 1979 + "limit": 1965 }, "ANN202": { - "limit": 831 + "limit": 829 }, "ANN204": { "limit": 683 @@ -57,7 +57,7 @@ "limit": 3 }, "BLE001": { - "limit": 2916 + "limit": 2914 }, "C401": { "limit": 8 @@ -189,7 +189,7 @@ "limit": 0 }, "S110": { - "limit": 217 + "limit": 207 }, "S112": { "limit": 22 diff --git a/schema.prisma b/schema.prisma index 06ac177cca4..05c5aad9303 100644 --- a/schema.prisma +++ b/schema.prisma @@ -492,7 +492,7 @@ model LiteLLM_JWTKeyMapping { updated_at DateTime @default(now()) @updatedAt updated_by String? - litellm_verification_token LiteLLM_VerificationToken @relation(fields: [token], references: [token]) + litellm_verification_token LiteLLM_VerificationToken @relation(fields: [token], references: [token], onDelete: Cascade) @@unique([jwt_claim_name, jwt_claim_value]) @@index([jwt_claim_name, jwt_claim_value, is_active]) @@ -1036,6 +1036,7 @@ model LiteLLM_ManagedObjectTable { // for batches or finetuning jobs which use t created_at DateTime @default(now()) created_by String? team_id String? + org_id String? // creating key's organization at submission time; CheckBatchCost bills org spend against it api_key String? request_tags Json? @default("[]") updated_at DateTime @updatedAt @@ -1509,6 +1510,8 @@ model LiteLLM_AutoRouterSession { total_tokens BigInt @default(0) spend Float @default(0) saved_spend Float @default(0) + classifier_cost Float @default(0) + classifier_cost_recorded_turns Int @default(0) tier_turns Json @default("{}") @@id([api_key, session_id, router_name]) diff --git a/scripts/budget_ratchet_check.py b/scripts/budget_ratchet_check.py index adc4c0664be..485e118efd2 100644 --- a/scripts/budget_ratchet_check.py +++ b/scripts/budget_ratchet_check.py @@ -34,7 +34,7 @@ import subprocess import sys from pathlib import Path from types import MappingProxyType -from typing import NamedTuple +from typing import Final, NamedTuple if sys.version_info >= (3, 11): import tomllib @@ -42,7 +42,6 @@ else: import tomli as tomllib REPO_ROOT = Path(__file__).resolve().parent.parent -DEFAULT_BASE = "origin/litellm_internal_staging" DEFAULT_BUDGETS: tuple[str, ...] = ( "ruff-strict-budget.json", "type-discipline-budget.json", @@ -182,12 +181,15 @@ def regressions_for( def main() -> int: parser = argparse.ArgumentParser(description=__doc__) - parser.add_argument("--base", default=DEFAULT_BASE) + parser.add_argument("--base", help="Comparison ref (default: origin's current default branch)") parser.add_argument("budgets", nargs="*", help="budget files to check") args = parser.parse_args() + from default_branch import resolve_base_ref + + base_ref: Final = resolve_base_ref(args.base, REPO_ROOT) budgets = args.budgets or list(DEFAULT_BUDGETS) - ref = _merge_base(args.base) + ref = _merge_base(base_ref) if not _ref_is_commit(ref): print( f"FAIL: base ref {ref!r} does not resolve to a commit, so the ratchet has nothing " @@ -204,14 +206,14 @@ def main() -> int: if base is None and head is None: continue if base is None: - print(f"skip {rel}: new file (no base at {args.base} to ratchet against)") + print(f"skip {rel}: new file (no base at {base_ref} to ratchet against)") continue checked.append(rel) regressions.extend(regressions_for(rel, base, head, graduated_selectors(rel))) if regressions: print( - f"FAIL: budget limit(s) loosened vs base {args.base} (merge-base {ref[:12]}):" + f"FAIL: budget limit(s) loosened vs base {base_ref} (merge-base {ref[:12]}):" ) for reg in regressions: print(f" {reg.budget} {reg.rule}: {reg.detail}") @@ -223,7 +225,7 @@ def main() -> int: return 1 suffix = f" ({', '.join(checked)})" if checked else "" - print(f"OK: no budget limit increased vs base {args.base}{suffix}") + print(f"OK: no budget limit increased vs base {base_ref}{suffix}") return 0 diff --git a/scripts/default_branch.py b/scripts/default_branch.py new file mode 100644 index 00000000000..fb1852fd21c --- /dev/null +++ b/scripts/default_branch.py @@ -0,0 +1,61 @@ +from __future__ import annotations + +import argparse +import os +import subprocess +from pathlib import Path +from typing import Final + + +def _git(repo_root: Path, *args: str) -> str: + try: + result: Final = subprocess.run( + ["git", *args], + cwd=repo_root, + env={**os.environ, "GIT_TERMINAL_PROMPT": "0"}, + check=True, + capture_output=True, + text=True, + timeout=60, + ) + except (OSError, subprocess.SubprocessError) as exc: + raise SystemExit( + "Cannot verify the base branch against origin. Check remote access, " + "or supply an explicit base ref (--base / BASE_REF). " + f"Git operation failed: {exc}" + ) from exc + return result.stdout.strip() + + +def default_branch(repo_root: Path) -> str: + output: Final = _git(repo_root, "ls-remote", "--symref", "origin", "HEAD") + branches: Final = tuple( + line.removeprefix("ref: refs/heads/").removesuffix("\tHEAD") + for line in output.splitlines() + if line.startswith("ref: refs/heads/") and line.endswith("\tHEAD") + ) + if len(branches) != 1: + raise SystemExit("Origin did not advertise a default branch. Supply an explicit base ref (--base / BASE_REF).") + _git(repo_root, "check-ref-format", f"refs/heads/{branches[0]}") + return branches[0] + + +def resolve_base_ref(base_ref: str | None, repo_root: Path) -> str: + if base_ref: + return base_ref + branch: Final = default_branch(repo_root) + _git(repo_root, "fetch", "--quiet", "origin", f"+refs/heads/{branch}:refs/remotes/origin/{branch}") + return f"origin/{branch}" + + +def main() -> None: + parser: Final = argparse.ArgumentParser(description="Resolve the live default branch of origin.") + parser.add_argument("--base", help="Explicit comparison ref; skips default-branch discovery") + parser.add_argument("--repo-root", type=Path, default=Path.cwd()) + parser.add_argument("--branch", action="store_true", help="Print only the default branch name, without fetching") + args: Final = parser.parse_args() + print(default_branch(args.repo_root) if args.branch else resolve_base_ref(args.base, args.repo_root)) + + +if __name__ == "__main__": + main() diff --git a/scripts/pre_commit_lint.sh b/scripts/pre_commit_lint.sh index d38a0eee3de..1abd415d237 100755 --- a/scripts/pre_commit_lint.sh +++ b/scripts/pre_commit_lint.sh @@ -7,11 +7,15 @@ # - anything staged -> scope is the staged files; changed-but-unstaged files # whose checks were skipped are called out # - nothing staged -> scope is the working tree's diff against the merge base -# with origin/litellm_internal_staging, untracked files included +# with origin's current default branch, untracked files included # The per-area checks: # - litellm/ Python -> `make lint` (test-linting.yml's lint job) # - tests/e2e Python -> `make lint-e2e-basedpyright` (test-linting.yml's e2e type-check step) # + raw HTTP client ban (test-code-quality.yml's check_e2e_no_raw_requests) +# - tests/ Python, ruff-tests.toml, test-quality-budget.json, scripts/check_test_quality.py, +# scripts/test_quality_gate.py +# -> ruff over ruff-tests.toml + `make lint-test-quality` (test-linting.yml's +# test-tree ruff and test-quality budget steps) # - dashboard -> prettier + eslint + lint budgets (test-litellm-ui-build.yml's frontend-lint) # - proxy/types -> regenerate the lazy OpenAPI snapshot and dashboard API types, fail on drift (check-ui-api-types.yml) # @@ -29,8 +33,8 @@ set -eu # at a time instead of thrashing the machine. The wrapper exports # LITELLM_GATE_SLOT_HELD, so this re-exec happens exactly once and everything this # script spawns (make lint, the budget gates) skips its own acquisition. +script_dir=$(python3 -c 'import os, sys; print(os.path.dirname(os.path.realpath(sys.argv[1])))' "$0") if [ -z "${LITELLM_GATE_SLOT_HELD:-}" ]; then - script_dir=$(python3 -c 'import os, sys; print(os.path.dirname(os.path.realpath(sys.argv[1])))' "$0") exec python3 "$script_dir/gate_slot_lock.py" "$0" "$@" fi @@ -61,20 +65,24 @@ untracked=$(git ls-files --others --exclude-standard) if [ -n "$staged" ]; then scope=$staged else - git fetch --quiet origin litellm_internal_staging 2>/dev/null || true - merge_base=$(git merge-base origin/litellm_internal_staging HEAD 2>/dev/null) || { - echo "check: cannot resolve the merge base with origin/litellm_internal_staging." >&2 - echo " Fix: git fetch origin litellm_internal_staging" >&2 + base_ref=$(python3 "$script_dir/default_branch.py" --base "${BASE_REF:-}") || { + echo "check: FAIL" + exit 1 + } + export BASE_REF="$base_ref" + merge_base=$(git merge-base "$base_ref" HEAD 2>/dev/null) || { + echo "check: cannot resolve the merge base with $base_ref." >&2 + echo " Fix: fetch the base ref and provide BASE_REF=" >&2 echo "check: FAIL" exit 1 } scope=$(printf '%s\n' "$(git diff --name-only --diff-filter=ACMRD "$merge_base")" "$untracked" | sed '/^$/d' | sort -u) if [ -z "$scope" ]; then - echo "check: nothing to check (no staged files, no working-tree changes, no branch changes vs origin/litellm_internal_staging)" + echo "check: nothing to check (no staged files, no working-tree changes, no branch changes vs $base_ref)" echo "check: PASS" exit 0 fi - echo "check: nothing staged; scoping to the working tree's diff against the merge base with origin/litellm_internal_staging:" + echo "check: nothing staged; scoping to the working tree's diff against the merge base with $base_ref:" printf '%s\n' "$scope" | sed 's/^/ /' fi @@ -88,15 +96,14 @@ existing_files() { litellm_py_pattern='^litellm/.*\.py$' e2e_py_pattern='^tests/e2e/.*\.py$' +test_tree_pattern='^(tests/.*\.py|ruff-tests\.toml|test-quality-budget\.json|scripts/(check_test_quality|test_quality_gate)\.py)$' spec_pattern='^(litellm/(proxy|types)/.*|ui/litellm-dashboard/(scripts/gen-api-types\.mjs|package\.json|package-lock\.json|src/lib/http/schema\.d\.ts))$' ui_prettier_pattern='^ui/litellm-dashboard/.*\.(js|jsx|ts|tsx|mjs|cjs|json|css|scss|md|mdx|yml|yaml|html)$' ui_eslint_pattern='^ui/litellm-dashboard/.*\.(js|jsx|ts|tsx|mjs|cjs)$' -# CI's lint job (test-linting.yml) only inspects litellm/, so a tests-only or -# scripts-only commit can't turn it red; scope the trigger there to skip the slow -# make lint when it couldn't catch anything. litellm_py_files=$(scope_match "$litellm_py_pattern") e2e_py_files=$(scope_match "$e2e_py_pattern") +test_tree_files=$(scope_match "$test_tree_pattern") # ruff format (and CI's format step) skip enterprise; the rest of make lint covers it. fmt_files=$(printf '%s\n' "$litellm_py_files" | grep -v '^litellm/enterprise/' | existing_files) # check-ui-api-types.yml triggers on any file under litellm/proxy or litellm/types @@ -136,6 +143,7 @@ if [ -n "$staged" ]; then } warn_skipped "Python lint (make lint)" "$litellm_py_pattern" "$litellm_py_files" warn_skipped "tests/e2e checks (basedpyright + raw HTTP client ban)" "$e2e_py_pattern" "$e2e_py_files" + warn_skipped "test-tree lint (ruff-tests.toml + test-quality budget)" "$test_tree_pattern" "$test_tree_files" warn_skipped "dashboard lint (prettier + eslint + lint budgets)" "$ui_prettier_pattern" "$ui_prettier_changed" warn_skipped "dashboard API-type sync (npm run gen:api)" "$spec_pattern" "$spec_files" fi @@ -288,6 +296,15 @@ if [ -n "$spec_files" ]; then set +m fi +if [ -n "$test_tree_files" ] && [ -z "$litellm_py_files" ]; then + echo "check: linting the test tree (ruff check --config ruff-tests.toml tests)" + uv run --no-sync ruff check --config ruff-tests.toml tests \ + || { echo "✗ Test-tree ruff failed. Fix the errors above, then re-run make check." >&2; status=1; } + echo "check: checking the test-quality budget (make lint-test-quality)" + make lint-test-quality \ + || { echo "✗ Test-quality budget failed. Fix the errors above, then re-run make check." >&2; status=1; } +fi + if [ -n "${python_pid:-}" ]; then wait "$python_pid" || status=1 cat "$python_log"; rm -f "$python_log" @@ -313,10 +330,12 @@ summary_item() { echo "check: summary" summary_item "Python lint (make lint)" "$litellm_py_files" "no litellm/ Python files in scope" summary_item "tests/e2e checks (basedpyright + raw HTTP client ban)" "$e2e_py_files" "no tests/e2e Python files in scope" +summary_item "test-tree lint (ruff-tests.toml + test-quality budget)" "$test_tree_files" \ + "no tests/ Python files or test-tree lint inputs in scope" summary_item "dashboard lint (prettier + eslint + lint budgets)" "$ui_prettier_changed$ui_eslint_changed" "no dashboard files in scope" summary_item "dashboard API-type sync (npm run gen:api)" "$spec_files" "no litellm/proxy, litellm/types, or generator files in scope" -if [ -z "$litellm_py_files$e2e_py_files$ui_prettier_changed$ui_eslint_changed$spec_files" ]; then +if [ -z "$litellm_py_files$e2e_py_files$test_tree_files$ui_prettier_changed$ui_eslint_changed$spec_files" ]; then echo "check: NOTE - no gating lint check matches the files in scope, so nothing ran:" >&2 printf '%s\n' "$scope" | sed 's/^/ /' >&2 echo " A pass here is a no-op, not a lint verdict." >&2 diff --git a/scripts/ruff_strict_gate.py b/scripts/ruff_strict_gate.py index bf070beeb0f..8da10dd76f0 100644 --- a/scripts/ruff_strict_gate.py +++ b/scripts/ruff_strict_gate.py @@ -24,7 +24,6 @@ REPO_ROOT = Path(__file__).resolve().parent.parent STRICT_CONFIG = REPO_ROOT / "ruff-strict.toml" BUDGET_PATH = REPO_ROOT / "ruff-strict-budget.json" TARGET = "litellm" -DEFAULT_BASE = "origin/litellm_internal_staging" _HUNK = re.compile(r"^@@ -\d+(?:,\d+)? \+(\d+)(?:,(\d+))? @@") @@ -193,7 +192,7 @@ def ratcheted_budget(budget: dict, current: dict, base: dict) -> dict: } -def cmd_update(base_ref: str = DEFAULT_BASE) -> None: +def cmd_update(base_ref: str) -> None: """Ratchet each rule's limit down by the violations this branch fixed. The working-tree count is compared against a ruff pass over a detached @@ -212,13 +211,15 @@ def cmd_update(base_ref: str = DEFAULT_BASE) -> None: def main() -> None: parser = argparse.ArgumentParser(description=__doc__) - parser.add_argument("--base", default=DEFAULT_BASE) + parser.add_argument("--base", help="Comparison ref (default: origin's current default branch)") parser.add_argument("--update", action="store_true") args = parser.parse_args() + from default_branch import resolve_base_ref from gate_slot_lock import held_slot + base_ref: Final = resolve_base_ref(args.base, REPO_ROOT) with held_slot(): - cmd_update(args.base) if args.update else cmd_check(args.base) + cmd_update(base_ref) if args.update else cmd_check(base_ref) if __name__ == "__main__": diff --git a/scripts/test_quality_gate.py b/scripts/test_quality_gate.py index 9e22eec29ab..e486324c741 100644 --- a/scripts/test_quality_gate.py +++ b/scripts/test_quality_gate.py @@ -14,7 +14,7 @@ immediately. ``--update`` ratchets a limit down by the violations fixed relative to ``--base``, so the ceilings only ever fall. Base counts are measured with the *current* checker, so a rule introduced on this branch is counted at the base too and ratchets like every other one. The ratchet runs as a scheduled automation -against litellm_internal_staging, not on PR branches, so concurrent PRs never +against the repository's default branch, not on PR branches, so concurrent PRs never race to edit the same limit. The deliberate difference from its sibling: this gate has no headroom anywhere. @@ -29,20 +29,21 @@ import argparse import json import re import shutil +import signal import subprocess import sys import tempfile from collections import Counter from collections.abc import Mapping, Sequence from pathlib import Path -from types import MappingProxyType +from types import FrameType, MappingProxyType from typing import Final, NamedTuple REPO_ROOT: Final = Path(__file__).resolve().parent.parent CHECKER: Final = REPO_ROOT / "scripts" / "check_test_quality.py" BUDGET_PATH: Final = REPO_ROOT / "test-quality-budget.json" TARGET: Final = "tests" -DEFAULT_BASE: Final = "origin/litellm_internal_staging" +TERMINATION_SIGNALS: Final = (signal.SIGTERM, signal.SIGHUP) _HUNK: Final = re.compile(r"^@@ -\d+(?:,\d+)? \+(\d+)(?:,(\d+))? @@", re.MULTILINE) _FILE_HEADER: Final = re.compile(r"^\+\+\+ b/(.+)$", re.MULTILINE) @@ -111,22 +112,33 @@ def count_by_rule(violations: Sequence[Violation]) -> Mapping[str, int]: return MappingProxyType(dict(Counter(v.code for v in violations))) -def base_counts(ref: str) -> Mapping[str, int]: +def _exit_on_termination(signum: int, _frame: FrameType | None) -> None: + raise SystemExit(128 + signum) + + +def _install_termination_handlers() -> None: + for termination in TERMINATION_SIGNALS: + if signal.getsignal(termination) == signal.SIG_DFL: + signal.signal(termination, _exit_on_termination) + + +def base_counts(ref: str, repo_root: Path = REPO_ROOT, checker: Path = CHECKER) -> Mapping[str, int]: """Rule counts at `ref`, measured with the *current* rule logic rather than whatever the checker looked like at that commit.""" + _install_termination_handlers() parent: Final = Path(tempfile.mkdtemp(prefix="tq_base_")) worktree: Final = parent / "wt" try: - _run(["git", "worktree", "add", "--detach", str(worktree), ref]) + _run(["git", "worktree", "add", "--detach", str(worktree), ref], cwd=repo_root) (worktree / "scripts").mkdir(parents=True, exist_ok=True) - checker: Final = worktree / "scripts" / "check_test_quality.py" - shutil.copy(CHECKER, checker) - return count_by_rule(_check(worktree, checker)) + base_checker: Final = worktree / "scripts" / "check_test_quality.py" + shutil.copy(checker, base_checker) + return count_by_rule(_check(worktree, base_checker)) finally: # Teardown must never raise, or it masks the real error when the body failed. subprocess.run( ["git", "worktree", "remove", "--force", str(worktree)], - cwd=REPO_ROOT, capture_output=True, text=True, + cwd=repo_root, capture_output=True, text=True, ) shutil.rmtree(parent, ignore_errors=True) @@ -227,7 +239,7 @@ def ratcheted_budget( }) -def cmd_update(base_ref: str = DEFAULT_BASE) -> None: +def cmd_update(base_ref: str) -> None: """Ratchet each rule's limit down by the violations this branch fixed.""" budget: Final = json.loads(BUDGET_PATH.read_text()) base_point: Final = resolve_base_point(base_ref) @@ -251,19 +263,20 @@ def cmd_seed() -> None: def main() -> None: parser: Final = argparse.ArgumentParser(description=__doc__) - parser.add_argument("--base", default=DEFAULT_BASE) + parser.add_argument("--base", help="Comparison ref (default: origin's current default branch)") parser.add_argument("--update", action="store_true") parser.add_argument("--seed", action="store_true") args: Final = parser.parse_args() + from default_branch import resolve_base_ref from gate_slot_lock import held_slot with held_slot(): if args.seed: cmd_seed() elif args.update: - cmd_update(args.base) + cmd_update(resolve_base_ref(args.base, REPO_ROOT)) else: - cmd_check(args.base) + cmd_check(resolve_base_ref(args.base, REPO_ROOT)) if __name__ == "__main__": diff --git a/scripts/type_check_gate.py b/scripts/type_check_gate.py index 763835e6d2e..78f74ec65a1 100644 --- a/scripts/type_check_gate.py +++ b/scripts/type_check_gate.py @@ -71,7 +71,6 @@ REPO_ROOT = Path(__file__).resolve().parent.parent BUDGET_PATH = REPO_ROOT / "basedpyright-code-budget.json" PYRIGHT_CONFIG = REPO_ROOT / "pyrightconfig.json" UV_LOCK = REPO_ROOT / "uv.lock" -DEFAULT_BASE = "origin/litellm_internal_staging" CACHE_FILE_PREFIX = "basedpyright-base-" CACHE_KEEP_ENTRIES = 8 ARTIFACT_NAME_PREFIX = "basedpyright-counts-" @@ -578,7 +577,7 @@ def ratcheted_budget( } -def cmd_update(current: Mapping[str, int], base_ref: str = DEFAULT_BASE) -> None: +def cmd_update(current: Mapping[str, int], base_ref: str) -> None: """Ratchet each rule's limit down by the errors this branch fixed. `current` is the working-tree count; the reference count comes @@ -666,12 +665,14 @@ def cmd_check(head: Mapping[str, int], base_ref: str) -> None: def main() -> None: parser = argparse.ArgumentParser(description=__doc__) - parser.add_argument("--base", default=DEFAULT_BASE) + parser.add_argument("--base", help="Comparison ref (default: origin's current default branch)") parser.add_argument("--update", action="store_true") parser.add_argument("--emit-counts-dir", type=Path) args = parser.parse_args() + from default_branch import resolve_base_ref from gate_slot_lock import held_slot + base_ref: Final = None if args.emit_counts_dir is not None else resolve_base_ref(args.base, REPO_ROOT) with held_slot(): ensure_typecheck_env() head = count_basedpyright(run_basedpyright()) @@ -679,10 +680,8 @@ def main() -> None: cmd_emit_counts( head, args.emit_counts_dir, _run(["git", "rev-parse", "HEAD"]).strip() ) - elif args.update: - cmd_update(head, args.base) - else: - cmd_check(head, args.base) + elif base_ref is not None: + cmd_update(head, base_ref) if args.update else cmd_check(head, base_ref) if __name__ == "__main__": diff --git a/scripts/type_discipline_gate.py b/scripts/type_discipline_gate.py index 5f6474f20bc..40e61cf7265 100644 --- a/scripts/type_discipline_gate.py +++ b/scripts/type_discipline_gate.py @@ -44,7 +44,6 @@ REPO_ROOT = Path(__file__).resolve().parent.parent CHECKER = REPO_ROOT / "scripts" / "check_type_discipline.py" BUDGET_PATH = REPO_ROOT / "type-discipline-budget.json" TARGET = "litellm" -DEFAULT_BASE = "origin/litellm_internal_staging" _HUNK = re.compile(r"^@@ -\d+(?:,\d+)? \+(\d+)(?:,(\d+))? @@") _LINE = re.compile(r"^(?P.+?):(?P\d+): (?PLIT\d+) ") @@ -239,7 +238,7 @@ def _base_budget_rules(base_point: str) -> frozenset: return frozenset(json.loads(proc.stdout)) -def cmd_update(base_ref: str = DEFAULT_BASE) -> None: +def cmd_update(base_ref: str) -> None: """Ratchet each rule's limit down by the violations this branch fixed. The working-tree count is compared against a checker pass over a detached @@ -264,13 +263,15 @@ def cmd_update(base_ref: str = DEFAULT_BASE) -> None: def main() -> None: parser = argparse.ArgumentParser(description=__doc__) - parser.add_argument("--base", default=DEFAULT_BASE) + parser.add_argument("--base", help="Comparison ref (default: origin's current default branch)") parser.add_argument("--update", action="store_true") args = parser.parse_args() + from default_branch import resolve_base_ref from gate_slot_lock import held_slot + base_ref: Final = resolve_base_ref(args.base, REPO_ROOT) with held_slot(): - cmd_update(args.base) if args.update else cmd_check(args.base) + cmd_update(base_ref) if args.update else cmd_check(base_ref) if __name__ == "__main__": diff --git a/terraform/litellm/aws/README.md b/terraform/litellm/aws/README.md index 389027bf5ca..923a4ca2da8 100644 --- a/terraform/litellm/aws/README.md +++ b/terraform/litellm/aws/README.md @@ -242,6 +242,22 @@ this with `litellm_license`. To tune the export cadence, set `LITELLM_BILLING_METRICS_EXPORT_INTERVAL_MS` through `gateway_extra_env` / `backend_extra_env` +### Prometheus metrics sidecar + +`gateway_metrics_port` adds a `metrics` sidecar +(`python -m litellm.proxy.prometheus_metrics_server`) to the gateway task that +aggregates the workers' samples over a shared task volume, so a scrape never +runs on an inference worker. The ALB never routes to that port and the tasks +security group only opens it to `gateway_metrics_scrape_cidrs`. Needs +`gateway_image` v1.101.0 or newer. See +[Prometheus metrics](https://docs.litellm.ai/docs/proxy/prometheus) for the +metrics themselves. + +```hcl +gateway_metrics_port = 4001 +gateway_metrics_scrape_cidrs = ["10.0.0.0/16"] +``` + ## Tenant deployment Every resource the stack creates is named `${tenant}-litellm-${env}` (or diff --git a/terraform/litellm/aws/ecs.tf b/terraform/litellm/aws/ecs.tf index 2fb1ca08205..aa2c3d558e2 100644 --- a/terraform/litellm/aws/ecs.tf +++ b/terraform/litellm/aws/ecs.tf @@ -212,6 +212,45 @@ locals { # pull the config from S3 first, so the command goes through `sh -c`; # otherwise we keep the image's ENTRYPOINT and only override `command`. gateway_uvicorn_args = "--host 0.0.0.0 --port 4000 --workers ${var.gateway_num_workers}" + + metrics_enabled = var.gateway_metrics_port != null + metrics_multiproc_dir = "/tmp/litellm_prometheus_multiproc" + metrics_volume = "prometheus-multiproc" + metrics_env = local.metrics_enabled ? [{ name = "PROMETHEUS_MULTIPROC_DIR", value = local.metrics_multiproc_dir }] : [] + metrics_mount_points = local.metrics_enabled ? [{ sourceVolume = local.metrics_volume, containerPath = local.metrics_multiproc_dir }] : [] + metrics_health_cmd = "import socket; socket.create_connection(('127.0.0.1', ${coalesce(var.gateway_metrics_port, 0)}), timeout=2).close()" + + gateway_metrics_container = local.metrics_enabled ? [ + { + name = "metrics" + image = var.gateway_image + essential = false + entryPoint = ["python", "-m", "litellm.proxy.prometheus_metrics_server"] + command = ["--port", tostring(var.gateway_metrics_port)] + + portMappings = [{ containerPort = var.gateway_metrics_port, protocol = "tcp" }] + environment = local.metrics_env + mountPoints = local.metrics_mount_points + + healthCheck = { + command = ["CMD", "python", "-c", local.metrics_health_cmd] + interval = 30 + timeout = 5 + retries = 3 + startPeriod = 30 + } + + logConfiguration = { + logDriver = "awslogs" + options = { + awslogs-group = aws_cloudwatch_log_group.gateway.name + awslogs-region = var.region + awslogs-stream-prefix = "metrics" + } + } + } + ] : [] + backend_uvicorn_args = "--host 0.0.0.0 --port 4001" gateway_launch_cmd = "case \"$USE_DDTRACE\" in [Tt][Rr][Uu][Ee]) export DD_TRACE_OPENAI_ENABLED=\"False\"; exec ddtrace-run uvicorn gateway.main:app ${local.gateway_uvicorn_args};; *) exec uvicorn gateway.main:app ${local.gateway_uvicorn_args};; esac" @@ -269,7 +308,7 @@ resource "aws_ecs_task_definition" "gateway" { execution_role_arn = aws_iam_role.task_execution.arn task_role_arn = aws_iam_role.task.arn - container_definitions = jsonencode([ + container_definitions = jsonencode(concat([ merge( { name = "gateway" @@ -283,8 +322,10 @@ resource "aws_ecs_task_definition" "gateway" { local.billing_metrics_env, local.gateway_extra_env_list, local.proxy_config_env, + local.metrics_env, ) - secrets = concat(local.shared_secrets, local.gateway_extra_secrets_list) + secrets = concat(local.shared_secrets, local.gateway_extra_secrets_list) + mountPoints = local.metrics_mount_points # Container-level healthCheck intentionally omitted — the wolfi # runtime image doesn't ship curl/wget. The ALB target group polls @@ -301,7 +342,14 @@ resource "aws_ecs_task_definition" "gateway" { }, local.gateway_proxy_overrides, ) - ]) + ], local.gateway_metrics_container)) + + dynamic "volume" { + for_each = local.metrics_enabled ? [1] : [] + content { + name = local.metrics_volume + } + } tags = local.tags } diff --git a/terraform/litellm/aws/examples/default/main.tf b/terraform/litellm/aws/examples/default/main.tf index 2eeaf6adb50..115003f7ddd 100644 --- a/terraform/litellm/aws/examples/default/main.tf +++ b/terraform/litellm/aws/examples/default/main.tf @@ -48,4 +48,7 @@ module "litellm" { backend_extra_env = var.backend_extra_env gateway_extra_secrets = var.gateway_extra_secrets backend_extra_secrets = var.backend_extra_secrets + + gateway_metrics_port = var.gateway_metrics_port + gateway_metrics_scrape_cidrs = var.gateway_metrics_scrape_cidrs } diff --git a/terraform/litellm/aws/examples/default/terraform.tfvars.example b/terraform/litellm/aws/examples/default/terraform.tfvars.example index 59301ea6aa5..880ecf56555 100644 --- a/terraform/litellm/aws/examples/default/terraform.tfvars.example +++ b/terraform/litellm/aws/examples/default/terraform.tfvars.example @@ -102,6 +102,13 @@ env = "stage" # } # } +# ---------- Prometheus metrics sidecar ---------- +# Serve /metrics from a sidecar in the gateway task instead of the inference +# workers. The port is not behind the ALB and has no auth: open it only to +# your Prometheus subnets. +# gateway_metrics_port = 4001 +# gateway_metrics_scrape_cidrs = ["10.0.0.0/16"] + # ---------- Extra env / secrets ---------- # Plain-text env vars (non-sensitive). Land directly in the ECS task def. # gateway_extra_env = { diff --git a/terraform/litellm/aws/examples/default/variables.tf b/terraform/litellm/aws/examples/default/variables.tf index d8ab56b13af..f8140266fca 100644 --- a/terraform/litellm/aws/examples/default/variables.tf +++ b/terraform/litellm/aws/examples/default/variables.tf @@ -158,3 +158,15 @@ variable "backend_extra_secrets" { type = map(string) default = {} } + +variable "gateway_metrics_port" { + description = "Port for the Prometheus metrics sidecar in the gateway task. Null keeps /metrics on the gateway port only." + type = number + default = null +} + +variable "gateway_metrics_scrape_cidrs" { + description = "CIDRs allowed to scrape gateway_metrics_port." + type = list(string) + default = [] +} diff --git a/terraform/litellm/aws/network.tf b/terraform/litellm/aws/network.tf index 4563eefbba5..c54949b4a59 100644 --- a/terraform/litellm/aws/network.tf +++ b/terraform/litellm/aws/network.tf @@ -156,6 +156,17 @@ resource "aws_security_group" "tasks" { security_groups = [aws_security_group.alb.id] } + dynamic "ingress" { + for_each = local.metrics_enabled && length(var.gateway_metrics_scrape_cidrs) > 0 ? [1] : [] + content { + description = "Prometheus scrapers to the gateway metrics sidecar" + from_port = var.gateway_metrics_port + to_port = var.gateway_metrics_port + protocol = "tcp" + cidr_blocks = var.gateway_metrics_scrape_cidrs + } + } + egress { description = "All egress (LLM providers, RDS, Redis)" from_port = 0 diff --git a/terraform/litellm/aws/tests/metrics_sidecar.tftest.hcl b/terraform/litellm/aws/tests/metrics_sidecar.tftest.hcl new file mode 100644 index 00000000000..de839d7e5be --- /dev/null +++ b/terraform/litellm/aws/tests/metrics_sidecar.tftest.hcl @@ -0,0 +1,108 @@ +# Plan-only coverage for the Prometheus metrics sidecar wiring. Offline via +# mock_provider, same as byo_infrastructure.tftest.hcl. + +mock_provider "aws" { + mock_data "aws_iam_policy_document" { + defaults = { + json = "{\"Version\":\"2012-10-17\",\"Statement\":[]}" + } + } +} +mock_provider "random" {} + +variables { + region = "us-east-1" + tenant = "acme" + env = "test" + allow_plaintext_alb = true + azs = ["us-east-1a", "us-east-1b"] +} + +run "defaults_change_nothing" { + command = plan + + assert { + condition = alltrue([ + length(local.gateway_metrics_container) == 0, + length(local.metrics_env) == 0, + length(local.metrics_mount_points) == 0, + length([for r in aws_security_group.tasks.ingress : r if r.description == "Prometheus scrapers to the gateway metrics sidecar"]) == 0, + ]) + error_message = "The metrics sidecar, its env, its volume, and its security-group rule must all be absent by default." + } +} + +run "metrics_port_adds_a_sidecar_volume_and_scrape_rule" { + command = plan + + variables { + gateway_metrics_port = 9464 + gateway_metrics_scrape_cidrs = ["10.20.0.0/16"] + } + + assert { + condition = length(local.metrics_env) == 1 && local.metrics_env[0].name == "PROMETHEUS_MULTIPROC_DIR" && local.metrics_env[0].value == "/tmp/litellm_prometheus_multiproc" + error_message = "The gateway workers must write multiprocess samples to the shared dir." + } + + assert { + condition = length(local.metrics_mount_points) == 1 && local.metrics_mount_points[0].sourceVolume == "prometheus-multiproc" && local.metrics_mount_points[0].containerPath == "/tmp/litellm_prometheus_multiproc" + error_message = "Gateway and sidecar must mount the same task volume at the multiproc dir." + } + + assert { + condition = alltrue([ + length(local.gateway_metrics_container) == 1, + local.gateway_metrics_container[0].name == "metrics", + local.gateway_metrics_container[0].essential == false, + join(" ", local.gateway_metrics_container[0].entryPoint) == "python -m litellm.proxy.prometheus_metrics_server", + join(" ", local.gateway_metrics_container[0].command) == "--port 9464", + one(local.gateway_metrics_container[0].portMappings).containerPort == 9464, + one(local.gateway_metrics_container[0].environment).value == "/tmp/litellm_prometheus_multiproc", + one(local.gateway_metrics_container[0].mountPoints).sourceVolume == "prometheus-multiproc", + strcontains(local.gateway_metrics_container[0].healthCheck.command[3], "9464"), + ]) + error_message = "The metrics sidecar must run prometheus_metrics_server on the configured port, share the multiproc volume, and health-check that port." + } + + assert { + condition = length(aws_ecs_task_definition.gateway.volume) == 1 && one(aws_ecs_task_definition.gateway.volume).name == "prometheus-multiproc" + error_message = "The gateway task must declare the multiproc volume." + } + + assert { + condition = length([ + for r in aws_security_group.tasks.ingress : r + if r.from_port == 9464 && r.to_port == 9464 && r.protocol == "tcp" && r.cidr_blocks == tolist(["10.20.0.0/16"]) + ]) == 1 + error_message = "The scrape CIDRs must be allowed to reach the metrics port on the tasks security group." + } + + assert { + condition = aws_lb_target_group.gateway.port == 4000 && one(aws_ecs_service.gateway.load_balancer).container_port == 4000 + error_message = "The ALB must keep targeting the gateway port only; the metrics port is never load balanced." + } +} + +run "metrics_port_without_scrape_cidrs_opens_nothing" { + command = plan + + variables { + gateway_metrics_port = 9464 + } + + assert { + condition = length(local.gateway_metrics_container) == 1 && length([for r in aws_security_group.tasks.ingress : r if r.from_port == 9464]) == 0 + error_message = "Without scrape CIDRs the sidecar runs but the metrics port stays closed to everything but the ALB group." + } +} + +run "metrics_port_may_not_reuse_the_gateway_port" { + command = plan + + variables { + gateway_metrics_port = 4000 + } + + expect_failures = [var.gateway_metrics_port] +} diff --git a/terraform/litellm/aws/variables.tf b/terraform/litellm/aws/variables.tf index 522138953d6..667f6db63c9 100644 --- a/terraform/litellm/aws/variables.tf +++ b/terraform/litellm/aws/variables.tf @@ -549,6 +549,44 @@ variable "proxy_config" { default = {} } +# ---------- Prometheus metrics sidecar ---------- + +variable "gateway_metrics_port" { + description = <<-EOT + Serve Prometheus /metrics from a `metrics` sidecar container in the + gateway task on this port (1-65535, not 4000), so a scrape never runs on + an inference worker. The sidecar runs the gateway image with + `python -m litellm.proxy.prometheus_metrics_server` and aggregates the + workers' PROMETHEUS_MULTIPROC_DIR samples over a task volume. Null (the + default) leaves /metrics on the gateway port only. The sidecar port has + no virtual-key auth and is not routed through the ALB; open it to your + scrapers with gateway_metrics_scrape_cidrs. Needs gateway_image v1.101.0 + or newer. + EOT + type = number + default = null + + validation { + condition = var.gateway_metrics_port == null || (var.gateway_metrics_port >= 1 && var.gateway_metrics_port <= 65535 && var.gateway_metrics_port != 4000) + error_message = "gateway_metrics_port must be between 1 and 65535 and must not be 4000 (the gateway port)." + } +} + +variable "gateway_metrics_scrape_cidrs" { + description = <<-EOT + CIDR blocks allowed to reach gateway_metrics_port on the gateway tasks + (your Prometheus or collector subnets). Empty by default, so only the + ALB can reach the tasks. Ignored when gateway_metrics_port is null. + EOT + type = list(string) + default = [] + + validation { + condition = alltrue([for c in var.gateway_metrics_scrape_cidrs : can(cidrnetmask(c))]) + error_message = "gateway_metrics_scrape_cidrs must contain valid IPv4 CIDR blocks." + } +} + variable "log_retention_days" { description = "CloudWatch log retention for the three services." type = number diff --git a/terraform/provider/RELEASING.md b/terraform/provider/RELEASING.md index 59f4c5f066c..5b72621c291 100644 --- a/terraform/provider/RELEASING.md +++ b/terraform/provider/RELEASING.md @@ -79,7 +79,7 @@ Before publishing to the Terraform Registry: ## What a change needs -1. **Land it in `BerriAI/litellm`.** Open a PR against `litellm_internal_staging` with the source change and a `CHANGELOG.md` entry under `[Unreleased]`. CI runs `gofmt`, `go vet`, build, tests and the endpoint-drift audit. A change that breaks existing configurations or state must say so in the changelog: the version number cannot signal it any more +1. **Land it in `BerriAI/litellm`.** Open a PR against the repository's current default branch with the source change and a `CHANGELOG.md` entry under `[Unreleased]`. CI runs `gofmt`, `go vet`, build, tests and the endpoint-drift audit. A change that breaks existing configurations or state must say so in the changelog: the version number cannot signal it any more 2. **Wait for the next LiteLLM release.** The nightly dev release carries it within a day; it reaches a stable version on the next stable cut 3. **Verify** (optional): the version appears at https://registry.terraform.io/providers/BerriAI/litellm and https://github.com/BerriAI/terraform-provider-litellm/releases. If the tag is on the mirror but there is no release, the goreleaser run failed: https://github.com/BerriAI/terraform-provider-litellm/actions diff --git a/tests/batches_tests/test_batches_logging_unit_tests.py b/tests/batches_tests/test_batches_logging_unit_tests.py index 5bde40d90b0..73adb391481 100644 --- a/tests/batches_tests/test_batches_logging_unit_tests.py +++ b/tests/batches_tests/test_batches_logging_unit_tests.py @@ -144,18 +144,20 @@ def test_get_batch_job_total_usage_from_file_content(sample_file_content_dict): @pytest.mark.asyncio async def test_batch_cost_calculator(sample_file_content_dict): """ - mock litellm.completion_cost to return 0.5 + mock batch_cost_calculator to return (0.3, 0.2) per line we know sample_file_content_dict has 2 successful responses - so we expect the cost to be 0.5 * 2 = 1.0 + so we expect the cost to be (0.3 + 0.2) * 2 = 1.0, split 0.6 / 0.4 """ - with patch("litellm.completion_cost", return_value=0.5): + with patch("litellm.cost_calculator.batch_cost_calculator", return_value=(0.3, 0.2)): result = _aggregate_batch_cost_usage_models( entries=sample_file_content_dict, custom_llm_provider="openai", ) - assert result.cost == 1.0 # 0.5 * 2 successful responses + assert result.cost == pytest.approx(1.0) # (0.3 + 0.2) * 2 successful responses + assert result.prompt_cost == pytest.approx(0.6) + assert result.completion_cost == pytest.approx(0.4) def test_get_response_from_batch_job_output_file(sample_file_content_dict): @@ -402,6 +404,56 @@ async def test_batch_retrieve_cost_tracking_with_explicit_cost_data(): assert mock_batch.usage == explicit_usage +@pytest.mark.asyncio +async def test_batch_retrieve_explicit_cost_split_sets_cost_breakdown(): + """The poller passes the batch's prompt/completion cost split so the spend row's + cost_breakdown carries real input/output costs; without it the UI's Cost Breakdown + card renders blank for every batch. Regression for the split being dropped.""" + from litellm.litellm_core_utils.litellm_logging import Logging + from litellm.types.utils import CallTypes, LiteLLMBatch + + mock_batch = LiteLLMBatch( + id="batch-breakdown-1", + object="batch", + endpoint="/v1/chat/completions", + errors=None, + input_file_id="file-input-1", + completion_window="24h", + status="completed", + output_file_id="file-output-1", + created_at=1234567890, + ) + mock_batch._hidden_params = {} + + logging_obj = Logging( + model="gpt-5-mini", + messages=[{"role": "user", "content": "test"}], + stream=False, + call_type=CallTypes.aretrieve_batch.value, + litellm_call_id="test-call-breakdown", + function_id="test-function", + start_time=time.time(), + dynamic_success_callbacks=[], + ) + logging_obj.custom_llm_provider = "openai" + + await logging_obj.async_success_handler( + result=mock_batch, + start_time=time.time(), + end_time=time.time() + 1, + batch_cost=0.10, + batch_usage=litellm.Usage(prompt_tokens=200, completion_tokens=100, total_tokens=300), + batch_models=["gpt-5-mini"], + batch_prompt_cost=0.06, + batch_completion_cost=0.04, + ) + + assert logging_obj.cost_breakdown is not None + assert logging_obj.cost_breakdown["input_cost"] == 0.06 + assert logging_obj.cost_breakdown["output_cost"] == 0.04 + assert logging_obj.cost_breakdown["total_cost"] == 0.10 + + @pytest.mark.asyncio async def test_batch_retrieve_cost_tracking_with_unified_file_id_incomplete_batch(): """ diff --git a/tests/code_coverage_tests/check_workflow_job_name_collisions.py b/tests/code_coverage_tests/check_workflow_job_name_collisions.py new file mode 100644 index 00000000000..ae2c1d80c8f --- /dev/null +++ b/tests/code_coverage_tests/check_workflow_job_name_collisions.py @@ -0,0 +1,521 @@ +"""Catch workflow jobs that publish check runs under the same name. + +A ruleset's required status check names a check run and GitHub matches it by that +name alone. When two jobs publish the same name the required context stops +mapping to the job that proves it: the commit carries two check runs under one +name and nothing says which one the ruleset required. Both being green hides the +clash completely, so the context quietly stops meaning what the ruleset intended. +One job lands in the same place when its `name:` holds no matrix value, since +every combination it runs then reports under that one name. + +`.github/workflows/auto-close-duplicates.yml` shipped a job id `test` while +`.github/workflows/test-mcp.yml` already published the required `test` context, +and commit ed5761daef4ae17152446d182c860630c38b7268 carried both check runs. +This invariant has to be enforced here because CI cannot enforce it on itself. + +A job publishes its `name:` when it sets one, and otherwise its job id plus the +values of the combination it runs, the way GitHub writes `build (3.12)`. A name +carrying `${{ ... }}` publishes one check run per combination the matrix +produces: `exclude` rows drop combinations before `include` rows fold into the +survivors, and each `include` row's values stay together rather than crossing +with the other rows', so two shard lists that overlap collide even though their +templates read differently. Each expression is evaluated per combination over the +pieces a job name can hold: string literals, `matrix.`, `format()`, `==` and +`!=`, and the ` && || ` idiom, which is how the shards reach their +real ` / Run tests` names rather than staying opaque. + +Whatever the sweep cannot work out is left out of the comparison and reported +instead of guessed, because a guess that lands wrong fails a workflow GitHub +would have published perfectly well. A name still holding an expression once the +combination is filled in is usually one GitHub resolves per job, so it is one of +those: guessing that two jobs sharing such a template clash would fail workflows +over a context this sweep cannot read. The exception is a name whose leftover +expressions all read a `github.` property other than `github.job`, which one run +fills in the same way for every job in it, so those are compared against the +other jobs of their own workflow and stay out of the comparison across files, +where two workflows can run on different events. A matrix that is itself an +expression or that lists values which are not scalars, an `include` or `exclude` +row shaped the same way, a whole `strategy:` that comes from an expression, and a +call this sweep cannot follow, go in the same bucket. The cost is that a real clash hiding behind +one of them goes unseen, which leaves a merge no worse off than before this check +existed, where the opposite direction would block work that was fine. + +A job calling a local reusable workflow publishes one check run per job of the +callee, named ` / ` and chained through however many levels of +local calls it takes, which is why a caller's name never collides with a plain +job that happens to match it. A file under `.github/workflows/` that does not +read as one workflow at all is reported rather than skipped, since skipping it +silently would hide every job it holds. +""" + +import itertools +import operator +import re +import sys +from collections.abc import Iterator, Mapping, Sequence +from dataclasses import dataclass +from pathlib import Path +from types import MappingProxyType +from typing import Final + +import yaml +from pydantic import BaseModel, Field, ValidationError + +REPO_ROOT: Final = Path(__file__).resolve().parent.parent.parent +WORKFLOWS_DIR: Final = REPO_ROOT / ".github" / "workflows" +EXPRESSION: Final = re.compile(r"\$\{\{(?P.*?)\}\}", re.DOTALL) +MATRIX_REF: Final = re.compile(r"^matrix\.(?P[\w-]+)$") +LITERAL: Final = re.compile(r"^'(?P[^']*)'$") +FORMAT_CALL: Final = re.compile(r"^format\((?P.*)\)$", re.DOTALL) +COMPARISON: Final = re.compile(r"^(?P.+?)\s*(?P==|!=)\s*(?P.+)$", re.DOTALL) +RUN_WIDE: Final = re.compile(r"^github\.(?!job\b)[\w.]+$") +GITHUB_PLACEHOLDER: Final = re.compile(r"\{\{|\}\}|\{\d+\}") +NO_MATRIX: Final[Mapping[str, str]] = MappingProxyType({}) +NO_CALLERS: Final[frozenset[str]] = frozenset() +SCALAR: Final = (str, int, float) +MATRIX_DIRECTIVES: Final = frozenset({"include", "exclude"}) +LOCAL_CALL_PREFIX: Final = "./" + + +@dataclass(frozen=True, slots=True) +class Unreadable: + reason: str + + +@dataclass(frozen=True, slots=True) +class Opaque: + reason: str + + +@dataclass(frozen=True, slots=True) +class Names: + """The check-run names a job publishes, beside the reasons the rest of them stay unknown.""" + + known: tuple[str, ...] = () + unknown: tuple[str, ...] = () + local: tuple[str, ...] = () + + +class Job(BaseModel): + name: object = None + uses: str | None = None + strategy: object = Field(default_factory=dict) + + +class Workflow(BaseModel): + jobs: Mapping[str, Job] = Field(default_factory=dict) + + +def scalar_text(value: object) -> str: + """A YAML scalar the way GitHub renders it, so `true` never reaches a name as `True`.""" + return str(value).lower() if isinstance(value, bool) else str(value) + + +def parse(source: str) -> tuple[Workflow, object] | Unreadable: + """The workflow plus its raw `on:` value, or why the file does not read as one.""" + try: + parsed: Final = yaml.safe_load(source) + except yaml.YAMLError: + return Unreadable("it does not read as one YAML document") + if not isinstance(parsed, dict): + return Unreadable("its top level is not a mapping of workflow keys") + try: + return Workflow.model_validate(parsed), parsed.get(True, parsed.get("on")) + except ValidationError as error: + return Unreadable(f"{error.error_count()} of its job definitions have a shape GitHub would reject") + + +def events(raw_on: object) -> frozenset[str]: + if isinstance(raw_on, Mapping): + return frozenset(str(key) for key in raw_on) + if isinstance(raw_on, str): + return frozenset({raw_on}) + if isinstance(raw_on, Sequence): + return frozenset(str(event) for event in raw_on) + return frozenset() + + +def publishes_check_runs(raw_on: object) -> bool: + """A `workflow_call`-only workflow posts its check runs through callers, never itself.""" + return events(raw_on) != frozenset({"workflow_call"}) + + +def scalar_list(value: object) -> tuple[str, ...] | Opaque: + """One matrix key's values, or why the combinations it produces cannot be worked out.""" + if not isinstance(value, Sequence) or isinstance(value, str): + return Opaque("a matrix key holds something other than a list of values") + if any(not isinstance(item, SCALAR) for item in value): + return Opaque("a matrix key lists values that are not plain scalars") + return tuple(scalar_text(item) for item in value) + + +def listed_values(matrix: Mapping[str, object]) -> tuple[tuple[str, tuple[str, ...]], ...] | Opaque: + listed: Final = tuple( + (str(key), scalar_list(values)) for key, values in matrix.items() if str(key) not in MATRIX_DIRECTIVES + ) + opaque: Final = next((values for _, values in listed if isinstance(values, Opaque)), None) + if opaque is not None: + return opaque + return tuple((key, values) for key, values in listed if not isinstance(values, Opaque)) + + +def directive_rows(matrix: Mapping[str, object], directive: str) -> tuple[Mapping[str, str], ...] | Opaque: + """One `include` or `exclude` row, or why the combinations they shape cannot be worked out.""" + rows: Final = matrix.get(directive) + if rows is None: + return () + if not isinstance(rows, Sequence) or isinstance(rows, str): + return Opaque(f"a matrix `{directive}` is itself an expression rather than a list of rows") + mappings: Final = tuple(row for row in rows if isinstance(row, Mapping)) + if len(mappings) != len(rows): + return Opaque(f"a matrix `{directive}` row is not a mapping of values") + if any(not isinstance(value, SCALAR) for row in mappings for value in row.values()): + return Opaque(f"a matrix `{directive}` row holds a value that is not a plain scalar") + return tuple(MappingProxyType({str(key): scalar_text(value) for key, value in row.items()}) for row in mappings) + + +def drops(row: Mapping[str, str], combination: Mapping[str, str]) -> bool: + """GitHub removes a combination that carries every value one `exclude` row names.""" + return all(combination.get(key) == value for key, value in row.items()) + + +def extends(row: Mapping[str, str], combination: Mapping[str, str]) -> bool: + """GitHub folds an `include` row into a combination only where it overwrites no listed value.""" + return all(combination[key] == value for key, value in row.items() if key in combination) + + +def extended(combination: Mapping[str, str], rows: Sequence[Mapping[str, str]]) -> Mapping[str, str]: + additions: Final = {key: value for row in rows if extends(row, combination) for key, value in row.items()} + return MappingProxyType({**combination, **additions}) + + +def crossed_values(listed: Sequence[tuple[str, tuple[str, ...]]]) -> tuple[Mapping[str, str], ...]: + if not listed: + return () + return tuple( + MappingProxyType(dict(zip((key for key, _ in listed), values))) + for values in itertools.product(*(values for _, values in listed)) + ) + + +def matrix_combinations(job: Job) -> tuple[Mapping[str, str], ...] | Opaque: + """One mapping per job the matrix produces, `exclude` applied before `include` as GitHub does.""" + if not isinstance(job.strategy, Mapping): + return Opaque("its whole `strategy` comes from an expression") + matrix: Final = job.strategy.get("matrix") + if matrix is None: + return () + if not isinstance(matrix, Mapping): + return Opaque("the matrix itself comes from an expression") + listed: Final = listed_values(matrix) + if isinstance(listed, Opaque): + return listed + rows: Final = directive_rows(matrix, "include") + if isinstance(rows, Opaque): + return rows + dropped: Final = directive_rows(matrix, "exclude") + if isinstance(dropped, Opaque): + return dropped + kept: Final = tuple( + combination for combination in crossed_values(listed) if not any(drops(row, combination) for row in dropped) + ) + standalone: Final = tuple(row for row in rows if not any(extends(row, combination) for combination in kept)) + return (*(extended(combination, rows) for combination in kept), *standalone) + + +def scanned(state: tuple[int, bool], char: str) -> tuple[int, bool]: + depth, quoted = state + if char == "'": + return depth, not quoted + if quoted: + return depth, quoted + return depth + int(char == "(") - int(char == ")"), quoted + + +def split_outside(text: str, token: str) -> tuple[str, ...]: + """`text` cut on every `token` that sits outside quotes and parentheses.""" + states: Final = tuple(itertools.accumulate(text, scanned, initial=(0, False))) + cuts: Final = tuple( + index + for index in range(len(text) - len(token) + 1) + if text.startswith(token, index) and states[index] == (0, False) + ) + starts: Final = (0, *(cut + len(token) for cut in cuts)) + return tuple(text[start:end] for start, end in zip(starts, (*cuts, len(text)))) + + +def formatted(template: str, arguments: Sequence[str]) -> str | None: + """GitHub's `format()` fills `{0}`-style holes and escapes braces, so anything richer resolves to nothing.""" + residue: Final = GITHUB_PLACEHOLDER.sub("", template) + if "{" in residue or "}" in residue: + return None + try: + return template.format(*arguments) + except (IndexError, KeyError, ValueError): + return None + + +def value_of(text: str, values: Mapping[str, str]) -> str | None: + expression: Final = text.strip() + literal: Final = LITERAL.match(expression) + if literal is not None: + return literal.group("text") + reference: Final = MATRIX_REF.match(expression) + if reference is not None: + return values.get(reference.group("key")) + call: Final = FORMAT_CALL.match(expression) + if call is None: + return None + arguments: Final = tuple(value_of(part, values) for part in split_outside(call.group("args"), ",")) + resolved: Final = tuple(argument for argument in arguments if argument is not None) + if not resolved or len(resolved) != len(arguments): + return None + return formatted(resolved[0], resolved[1:]) + + +def holds(condition: str, values: Mapping[str, str]) -> bool | None: + comparison: Final = COMPARISON.match(condition.strip()) + if comparison is None: + return None + left: Final = value_of(comparison.group("left"), values) + right: Final = value_of(comparison.group("right"), values) + if left is None or right is None: + return None + return (left == right) == (comparison.group("operator") == "==") + + +def evaluate(body: str, values: Mapping[str, str]) -> str | None: + """The single string this expression yields, or None when its shape is not understood.""" + branches: Final = tuple(split_outside(alternative, "&&") for alternative in split_outside(body, "||")) + outcomes: Final = tuple(tuple(holds(part, values) for part in branch[:-1]) for branch in branches) + if any(outcome is None for branch in outcomes for outcome in branch): + return None + taken: Final = next((branch[-1] for branch, outcome in zip(branches, outcomes) if all(outcome)), None) + return None if taken is None else value_of(taken, values) + + +def resolved_span(span: re.Match[str], values: Mapping[str, str]) -> str: + substitution: Final = evaluate(span.group("body"), values) + return span.group(0) if substitution is None else substitution + + +def rendered(template: str, values: Mapping[str, str]) -> str: + return EXPRESSION.sub(lambda span: resolved_span(span, values), template) + + +def comparable(name: str) -> bool: + """A name still holding an expression is one GitHub resolves per job, so it is nothing to compare.""" + return EXPRESSION.search(name) is None + + +def run_wide(name: str) -> bool: + """A name whose leftover expressions one workflow run fills in the same way for every job in it.""" + return all(RUN_WIDE.match(span.group("body").strip()) is not None for span in EXPRESSION.finditer(name)) + + +def settled(names: Sequence[str]) -> Names: + unresolved: Final = tuple(name for name in names if not comparable(name)) + return Names( + tuple(name for name in names if comparable(name)), + tuple(f"its name stays `{name}`" for name in unresolved if not run_wide(name)), + tuple(name for name in unresolved if run_wide(name)), + ) + + +def expand(template: str, job: Job) -> Names: + combinations: Final = matrix_combinations(job) + if isinstance(combinations, Opaque): + return Names((), (combinations.reason,)) + over: Final = combinations or (NO_MATRIX,) + return settled(tuple(rendered(template, values) for values in over)) + + +def suffixed(job_id: str, combination: Mapping[str, str]) -> str: + """The name GitHub gives a job with no `name:`, its id plus the combination it runs.""" + return f"{job_id} ({', '.join(combination.values())})" if combination else job_id + + +def published_names(job_id: str, job: Job) -> Names: + if job.name is not None: + return expand(scalar_text(job.name), job) + combinations: Final = matrix_combinations(job) + if isinstance(combinations, Opaque): + return Names((), (combinations.reason,)) + suffixes: Final = tuple(dict.fromkeys(suffixed(job_id, values) for values in combinations)) + return Names(suffixes or (job_id,)) + + +def callee_path(job: Job) -> str | None: + if job.uses is None or not job.uses.startswith(LOCAL_CALL_PREFIX): + return None + return job.uses[len(LOCAL_CALL_PREFIX) :].split("@")[0] + + +def joined(groups: Sequence[Names]) -> Names: + return Names( + tuple(name for group in groups for name in group.known), + tuple(reason for group in groups for reason in group.unknown), + tuple(name for group in groups for name in group.local), + ) + + +def tagged(names: Names) -> tuple[tuple[str, bool], ...]: + """Each name a job publishes beside whether only its own workflow's run settles it.""" + return (*((name, False) for name in names.known), *((name, True) for name in names.local)) + + +def call_blocker(job: Job, workflows: Mapping[str, Workflow], callers: frozenset[str]) -> str | None: + path: Final = callee_path(job) + if path is None: + return "it calls a reusable workflow outside this repository" + if path in callers: + return f"its call to {path} loops back on itself" + return None if path in workflows else f"it calls {path}, which this checkout does not hold" + + +def job_names(job_id: str, job: Job, workflows: Mapping[str, Workflow], callers: frozenset[str] = NO_CALLERS) -> Names: + prefixes: Final = published_names(job_id, job) + if job.uses is None: + return prefixes + blocker: Final = call_blocker(job, workflows, callers) + if blocker is not None: + return Names((), (*prefixes.unknown, blocker)) + path: Final = callee_path(job) or "" + suffixes: Final = joined( + tuple( + job_names(callee_id, callee_job, workflows, callers | {path}) + for callee_id, callee_job in workflows[path].jobs.items() + ) + ) + composed: Final = tuple( + (f"{prefix} / {suffix}", prefix_local or suffix_local) + for prefix, prefix_local in tagged(prefixes) + for suffix, suffix_local in tagged(suffixes) + ) + return Names( + tuple(name for name, is_local in composed if not is_local), + (*prefixes.unknown, *suffixes.unknown), + tuple(name for name, is_local in composed if is_local), + ) + + +def readable(sources: Mapping[str, str]) -> Mapping[str, tuple[Workflow, object]]: + parsed: Final = {rel: parse(source) for rel, source in sources.items()} + return MappingProxyType({rel: entry for rel, entry in parsed.items() if not isinstance(entry, Unreadable)}) + + +def unreadable(sources: Mapping[str, str]) -> tuple[str, ...]: + parsed: Final = {rel: parse(source) for rel, source in sources.items()} + return tuple( + f"{rel} sits in the workflows directory but {entry.reason}, so none of its jobs were checked." + for rel, entry in sorted(parsed.items()) + if isinstance(entry, Unreadable) + ) + + +def scanned_jobs(sources: Mapping[str, str]) -> Iterator[tuple[str, str, Names]]: + parsed: Final = readable(sources) + workflows: Final = {rel: workflow for rel, (workflow, _) in parsed.items()} + for rel, (workflow, raw_on) in parsed.items(): + if not publishes_check_runs(raw_on): + continue + for job_id, job in workflow.jobs.items(): + yield rel, job_id, job_names(job_id, job, workflows) + + +def published(sources: Mapping[str, str]) -> Iterator[tuple[str, str]]: + for rel, job_id, names in scanned_jobs(sources): + for name in names.known: + yield name, f"{rel} job `{job_id}`" + + +def blind_spots(sources: Mapping[str, str]) -> tuple[str, ...]: + """Jobs whose published names GitHub decides at run time, which no offline sweep can compare.""" + return tuple( + f"{rel} job `{job_id}` publishes a name this check cannot work out because {reason}." + for rel, job_id, names in scanned_jobs(sources) + for reason in sorted(names.unknown) + ) + + +def owners_by_name(sources: Mapping[str, str]) -> Iterator[tuple[str, tuple[str, ...]]]: + for name, pairs in itertools.groupby(sorted(published(sources)), key=operator.itemgetter(0)): + yield name, tuple(owner for _, owner in pairs) + + +def clash(name: str, owners: Sequence[str]) -> str | None: + """Why one name is ambiguous, whether two jobs carry it or one job repeats it over its matrix.""" + jobs: Final = tuple(dict.fromkeys(owners)) + if len(jobs) > 1: + return ( + f"`{name}` is published by {len(jobs)} jobs: {', '.join(jobs)}. A required status check matching " + f"that name cannot say which job proves it; give one of them a distinct `name:` or job id." + ) + if len(owners) > 1: + return ( + f"`{name}` is published {len(owners)} times by {jobs[0]}, once per matrix combination. A required " + f"status check matching that name cannot say which run proves it; put a matrix value in its `name:`." + ) + return None + + +def local_published(sources: Mapping[str, str]) -> Iterator[tuple[tuple[str, str], str]]: + """Names their own workflow's run settles, keyed by the file whose run settles them.""" + for rel, job_id, names in scanned_jobs(sources): + for name in names.local: + yield (rel, name), f"job `{job_id}`" + + +def local_clash(rel: str, name: str, owners: Sequence[str]) -> str | None: + """Why one workflow's own run lands several of its jobs on one check run.""" + if len(owners) < 2: + return None + jobs: Final = tuple(dict.fromkeys(owners)) + return ( + f"`{name}` is published {len(owners)} times inside {rel}, by {', '.join(jobs)}. One run fills that " + f"expression in the same way throughout, so they all land on one check run; make the names differ." + ) + + +def local_clashes(sources: Mapping[str, str]) -> tuple[str, ...]: + grouped: Final = itertools.groupby(sorted(local_published(sources)), key=operator.itemgetter(0)) + found: Final = tuple(local_clash(rel, name, tuple(owner for _, owner in pairs)) for (rel, name), pairs in grouped) + return tuple(message for message in found if message is not None) + + +def collisions(sources: Mapping[str, str]) -> tuple[str, ...]: + found: Final = tuple(clash(name, owners) for name, owners in owners_by_name(sources)) + return (*(message for message in found if message is not None), *local_clashes(sources)) + + +def workflow_sources() -> Mapping[str, str]: + """Repo-relative posix paths to text, the keys `uses: ./...` resolves against.""" + return {path.relative_to(REPO_ROOT).as_posix(): path.read_text() for path in sorted(WORKFLOWS_DIR.glob("*.y*ml"))} + + +def report(header: str, problems: Sequence[str]) -> None: + if problems: + print(f"ERROR: {header}:\n - " + "\n - ".join(problems), file=sys.stderr) + + +def exit_code(sources: Mapping[str, str]) -> int: + unread: Final = unreadable(sources) + found: Final = collisions(sources) + blind: Final = blind_spots(sources) + if blind: + print("NOTE: names left out of the comparison:\n - " + "\n - ".join(blind)) + report("Some workflows could not be read", unread) + report("Check-run names are not unique", found) + if unread or found: + return 1 + + print(f"Check-run names are unique across {len(sources)} workflows") + return 0 + + +def main() -> int: + return exit_code(workflow_sources()) + + +if __name__ == "__main__": + sys.exit(main()) diff --git a/tests/code_coverage_tests/router_code_coverage.py b/tests/code_coverage_tests/router_code_coverage.py index 0af29f069c6..a11f015743b 100644 --- a/tests/code_coverage_tests/router_code_coverage.py +++ b/tests/code_coverage_tests/router_code_coverage.py @@ -87,6 +87,7 @@ ignored_function_names = [ "_delete_claude_code_session_router_binding", # Tested through Redis cleanup failure in test_router.py "_resolve_claude_code_session_router", # Tested through Claude Code session routing in test_router.py "_get_claude_code_session_router_binding", # Tested through the two-worker session routing test in test_router.py + "_apply_updated_routing_strategy_args", # Tested via update_settings in test_lowest_latency.py (file lacks "router" in name) ] diff --git a/tests/code_coverage_tests/test_workflow_job_name_collisions.py b/tests/code_coverage_tests/test_workflow_job_name_collisions.py new file mode 100644 index 00000000000..0f5ba43bd7a --- /dev/null +++ b/tests/code_coverage_tests/test_workflow_job_name_collisions.py @@ -0,0 +1,880 @@ +from typing import Final + +from check_workflow_job_name_collisions import ( + Unreadable, + blind_spots, + callee_path, + collisions, + exit_code, + parse, + published, + unreadable, + workflow_sources, +) + +REUSABLE_BASE: Final = """on: + workflow_call: +jobs: + run: + name: >- + ${{ matrix.python-version == '3.12' && 'Run tests' + || format('Run tests (Python {0})', matrix.python-version) }} + runs-on: ubuntu-latest + strategy: + matrix: + python-version: ["3.12", "3.13"] +""" + +SHARD_CALLER: Final = """on: pull_request +jobs: + unit: + name: ${{ matrix.shard }} + uses: ./.github/workflows/base.yml + strategy: + matrix: + include: + - shard: core-utils +""" + + +CORRELATED_ROWS: Final = """on: pull_request +jobs: + unit: + name: ${{ matrix.shard }} on ${{ matrix.test-path }} + runs-on: ubuntu-latest + strategy: + matrix: + include: + - shard: core-utils + test-path: tests/core + - shard: proxy + test-path: tests/proxy +""" + +LISTED_PLUS_ROW: Final = """on: pull_request +jobs: + unit: + name: ${{ matrix.python-version }} ${{ matrix.label }} + runs-on: ubuntu-latest + strategy: + matrix: + python-version: ["3.12", "3.13"] + include: + - label: fast +""" + +NAMELESS_MATRIX: Final = """on: pull_request +jobs: + build: + runs-on: ubuntu-latest + strategy: + matrix: + python-version: ["3.12", "3.13"] +""" + +EXCLUDED_PAIR: Final = """on: pull_request +jobs: + unit: + name: ${{ matrix.os }}-${{ matrix.python-version }} + runs-on: ubuntu-latest + strategy: + matrix: + os: [ubuntu, macos] + python-version: ["3.12", "3.13"] + exclude: + - os: macos + python-version: "3.13" +""" + +EXCLUDED_KEY: Final = """on: pull_request +jobs: + unit: + name: ${{ matrix.os }}-${{ matrix.python-version }} + runs-on: ubuntu-latest + strategy: + matrix: + os: [ubuntu, macos] + python-version: ["3.12", "3.13"] + exclude: + - os: macos +""" + +BOOLEAN_MATRIX: Final = """on: pull_request +jobs: + unit: + name: cache ${{ matrix.cached }} + runs-on: ubuntu-latest + strategy: + matrix: + cached: [true, false] +""" + +UNFILLABLE_FORMAT: Final = """on: pull_request +jobs: + unit: + name: ${{ format('{0} {1}', matrix.shard) }} + runs-on: ubuntu-latest + strategy: + matrix: + shard: [core] +""" + + +def test_every_workflow_in_the_repo_publishes_a_unique_check_run_name() -> None: + assert collisions(workflow_sources()) == () + + +def test_every_workflow_in_the_repo_parses_into_jobs() -> None: + unparsed: Final = tuple( + rel + for rel, source in workflow_sources().items() + if isinstance(entry := parse(source), Unreadable) or not entry[0].jobs + ) + + assert unparsed == () + + +def test_every_local_reusable_call_in_the_repo_resolves_to_a_workflow() -> None: + sources: Final = workflow_sources() + parsed: Final = tuple(entry for text in sources.values() if not isinstance(entry := parse(text), Unreadable)) + unresolved: Final = tuple( + job.uses + for workflow, _ in parsed + for job in workflow.jobs.values() + if (callee := callee_path(job)) is not None and callee not in sources + ) + + assert unresolved == () + + +def test_two_jobs_falling_back_to_the_same_job_id_collide() -> None: + sources: Final = { + "a.yml": "on: pull_request\njobs:\n test:\n runs-on: ubuntu-latest\n", + "b.yml": "on: pull_request\njobs:\n test:\n runs-on: ubuntu-latest\n", + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "`test` is published by 2 jobs" in found[0] + assert "a.yml job `test`" in found[0] and "b.yml job `test`" in found[0] + + +def test_an_explicit_name_overrides_the_job_id_and_clears_the_collision() -> None: + sources: Final = { + "a.yml": "on: pull_request\njobs:\n test:\n name: Sweep tests\n runs-on: ubuntu-latest\n", + "b.yml": "on: pull_request\njobs:\n test:\n runs-on: ubuntu-latest\n", + } + + assert collisions(sources) == () + + +def test_an_explicit_name_matching_another_job_id_collides() -> None: + sources: Final = { + "a.yml": "on: pull_request\njobs:\n sweep:\n name: test\n runs-on: ubuntu-latest\n", + "b.yml": "on: pull_request\njobs:\n test:\n runs-on: ubuntu-latest\n", + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "`test` is published by 2 jobs" in found[0] + + +def test_two_callers_of_one_reusable_workflow_collide_on_a_shared_matrix_value() -> None: + base: Final = "on:\n workflow_call:\njobs:\n run:\n name: Run tests\n runs-on: ubuntu-latest\n" + caller: Final = ( + "on: pull_request\n" + "jobs:\n" + " {job}:\n" + " name: ${{{{ matrix.shard }}}}\n" + " uses: ./.github/workflows/base.yml\n" + " strategy:\n" + " matrix:\n" + " include:\n" + " - shard: {shard}\n" + ) + sources: Final = { + ".github/workflows/base.yml": base, + "unit.yml": caller.format(job="unit", shard="proxy-auth"), + "proxy-db.yml": caller.format(job="proxy-db", shard="proxy-auth"), + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "`proxy-auth / Run tests` is published by 2 jobs" in found[0] + + +def test_distinct_matrix_values_through_one_reusable_workflow_do_not_collide() -> None: + base: Final = "on:\n workflow_call:\njobs:\n run:\n name: Run tests\n runs-on: ubuntu-latest\n" + caller: Final = ( + "on: pull_request\n" + "jobs:\n" + " {job}:\n" + " name: ${{{{ matrix.shard }}}}\n" + " uses: ./.github/workflows/base.yml\n" + " strategy:\n" + " matrix:\n" + " include:\n" + " - shard: {shard}\n" + ) + sources: Final = { + ".github/workflows/base.yml": base, + "unit.yml": caller.format(job="unit", shard="proxy-auth"), + "proxy-db.yml": caller.format(job="proxy-db", shard="budgets"), + } + + assert collisions(sources) == () + + +def test_a_reusable_caller_does_not_collide_with_a_plain_job_of_the_same_name() -> None: + sources: Final = { + ".github/workflows/base.yml": ( + "on:\n workflow_call:\njobs:\n run:\n name: Run tests\n runs-on: ubuntu-latest\n" + ), + "unit.yml": ( + "on: pull_request\n" + "jobs:\n" + " unit:\n" + " name: ${{ matrix.shard }}\n" + " uses: ./.github/workflows/base.yml\n" + " strategy:\n" + " matrix:\n" + " include:\n" + " - shard: proxy-behavior\n" + ), + "postgres.yml": ( + "on: pull_request\n" + "jobs:\n" + " postgres:\n" + " name: ${{ matrix.shard }}\n" + " runs-on: ubuntu-latest\n" + " strategy:\n" + " matrix:\n" + " include:\n" + " - shard: proxy-behavior\n" + ), + } + + assert collisions(sources) == () + + +def test_a_workflow_call_only_workflow_publishes_nothing_of_its_own() -> None: + sources: Final = { + "base.yml": "on:\n workflow_call:\njobs:\n run:\n runs-on: ubuntu-latest\n", + "other.yml": "on:\n workflow_call:\njobs:\n run:\n runs-on: ubuntu-latest\n", + } + + assert collisions(sources) == () + + +def test_a_workflow_call_workflow_that_also_runs_on_pull_request_still_publishes() -> None: + sources: Final = { + "base.yml": "on:\n workflow_call:\n pull_request:\njobs:\n run:\n runs-on: ubuntu-latest\n", + "other.yml": "on: pull_request\njobs:\n run:\n runs-on: ubuntu-latest\n", + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "`run` is published by 2 jobs" in found[0] + + +def test_a_matrix_list_supplies_values_the_same_way_include_rows_do() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\n" + "jobs:\n" + " build:\n" + " name: Analyze (${{ matrix.language }})\n" + " runs-on: ubuntu-latest\n" + " strategy:\n" + " matrix:\n" + " language: [python, go]\n" + ), + "b.yml": "on: pull_request\njobs:\n go:\n name: Analyze (go)\n runs-on: ubuntu-latest\n", + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "`Analyze (go)` is published by 2 jobs" in found[0] + + +def test_two_workflows_sharing_a_run_wide_template_are_not_called_a_collision() -> None: + template: Final = ( + "on: pull_request\njobs:\n {job}:\n name: ${{{{ github.event_name }}}}-build\n runs-on: ubuntu-latest\n" + ) + sources: Final = { + "a.yml": template.format(job="one"), + "b.yml": template.format(job="two"), + } + + assert collisions(sources) == () + assert blind_spots(sources) == () + + +def test_two_jobs_of_one_workflow_sharing_a_run_wide_template_are_a_collision() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n" + " one:\n name: ${{ github.event_name }}-build\n runs-on: ubuntu-latest\n" + " two:\n name: ${{ github.event_name }}-build\n runs-on: ubuntu-latest\n" + ), + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "is published 2 times inside a.yml, by job `one`, job `two`" in found[0] + assert exit_code(sources) == 1 + + +def test_a_run_wide_template_carrying_a_matrix_value_does_not_collide_inside_one_workflow() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n" + " one:\n name: ${{ github.event_name }}-${{ matrix.shard }}\n runs-on: ubuntu-latest\n" + " strategy:\n matrix:\n shard: [core, extras]\n" + ), + } + + assert collisions(sources) == () + assert blind_spots(sources) == () + + +def test_a_run_wide_name_repeated_over_a_matrix_by_one_job_is_a_collision() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n" + " one:\n name: ${{ github.event_name }}-build\n runs-on: ubuntu-latest\n" + " strategy:\n matrix:\n shard: [core, extras]\n" + ), + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "is published 2 times inside a.yml, by job `one`" in found[0] + + +def test_a_name_reading_the_job_it_sits_in_stays_out_of_the_comparison() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n" + " one:\n name: ${{ github.job }}-build\n runs-on: ubuntu-latest\n" + " two:\n name: ${{ github.job }}-build\n runs-on: ubuntu-latest\n" + ), + } + + assert collisions(sources) == () + assert len(blind_spots(sources)) == 2 + + +def test_a_run_wide_caller_name_collides_through_the_workflow_it_calls() -> None: + sources: Final = { + ".github/workflows/a.yml": ( + "on: pull_request\njobs:\n" + " one:\n name: ${{ github.event_name }}\n uses: ./.github/workflows/c.yml\n" + " two:\n name: ${{ github.event_name }}\n uses: ./.github/workflows/c.yml\n" + ), + ".github/workflows/c.yml": "on:\n workflow_call:\njobs:\n build:\n runs-on: ubuntu-latest\n", + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "github.event_name }} / build` is published 2 times inside .github/workflows/a.yml" in found[0] + + +def test_a_run_wide_name_inside_a_called_workflow_collides_under_the_caller() -> None: + sources: Final = { + ".github/workflows/a.yml": ("on: pull_request\njobs:\n one:\n uses: ./.github/workflows/c.yml\n"), + ".github/workflows/c.yml": ( + "on:\n workflow_call:\njobs:\n" + " build:\n name: ${{ github.event_name }}\n runs-on: ubuntu-latest\n" + " lint:\n name: ${{ github.event_name }}\n runs-on: ubuntu-latest\n" + ), + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "`one / ${{ github.event_name }}` is published 2 times inside .github/workflows/a.yml" in found[0] + + +def test_a_name_reading_the_workflow_it_sits_in_is_not_called_a_collision() -> None: + template: Final = ( + "on: pull_request\njobs:\n {job}:\n name: ${{{{ github.workflow }}}} / build\n runs-on: ubuntu-latest\n" + ) + sources: Final = { + "a.yml": template.format(job="one"), + "b.yml": template.format(job="two"), + } + + assert collisions(sources) == () + assert exit_code(sources) == 0 + + +def test_a_format_call_python_accepts_but_github_does_not_publishes_nothing_to_compare() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n one:\n name: ${{ format('{0.real}', matrix.shard) }}\n" + " runs-on: ubuntu-latest\n strategy:\n matrix:\n shard: [core]\n" + ), + } + + assert collisions(sources) == () + assert blind_spots(sources) != () + + +def test_a_format_call_padding_its_argument_publishes_nothing_to_compare() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n one:\n name: ${{ format('{0:>8}', matrix.shard) }}\n" + " runs-on: ubuntu-latest\n strategy:\n matrix:\n shard: [core]\n" + ), + "b.yml": "on: pull_request\njobs:\n two:\n name: ' core'\n runs-on: ubuntu-latest\n", + } + + assert collisions(sources) == () + assert blind_spots(sources) != () + + +def test_an_exclude_row_that_is_not_a_mapping_is_reported_rather_than_skipped() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n build:\n runs-on: ubuntu-latest\n" + " strategy:\n matrix:\n v: [1, 2]\n exclude:\n - oops\n" + ), + "b.yml": "on: pull_request\njobs:\n other:\n name: build (1)\n runs-on: ubuntu-latest\n", + } + + assert collisions(sources) == () + assert blind_spots(sources) != () + + +def test_an_exclude_row_holding_a_non_scalar_never_drops_every_combination() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n build:\n runs-on: ubuntu-latest\n" + " strategy:\n matrix:\n v: [1, 2]\n exclude:\n - cfg: {k: 1}\n" + ), + "b.yml": "on: pull_request\njobs:\n build:\n runs-on: ubuntu-latest\n", + } + + assert collisions(sources) == () + assert blind_spots(sources) != () + + +def test_two_jobs_sharing_a_template_that_reads_per_job_are_not_called_a_collision() -> None: + template: Final = ( + "on: pull_request\njobs:\n {job}:\n name: ${{{{ matrix.shard }}}}\n runs-on: ubuntu-latest\n" + ) + sources: Final = { + "a.yml": template.format(job="one"), + "b.yml": template.format(job="two"), + } + + assert collisions(sources) == () + assert len(blind_spots(sources)) == 2 + + +def test_a_file_that_is_not_a_workflow_is_reported_rather_than_skipped() -> None: + sources: Final = { + "notes.yml": "just a string\n", + "a.yml": "on: pull_request\njobs:\n test:\n runs-on: ubuntu-latest\n", + } + + found: Final = unreadable(sources) + + assert len(found) == 1 + assert "notes.yml" in found[0] + assert collisions(sources) == () + + +def test_a_workflow_holding_a_job_shape_github_would_reject_is_reported() -> None: + sources: Final = {"a.yml": "on: pull_request\njobs:\n test:\n uses: [not, a, string]\n"} + + found: Final = unreadable(sources) + + assert len(found) == 1 + assert "a.yml" in found[0] + + +def test_a_conditional_name_expands_to_the_branch_each_matrix_value_takes() -> None: + names: Final = frozenset( + name for name, _ in published({".github/workflows/base.yml": REUSABLE_BASE, "unit.yml": SHARD_CALLER}) + ) + + assert names == frozenset({"core-utils / Run tests", "core-utils / Run tests (Python 3.13)"}) + + +def test_a_conditional_name_never_publishes_the_branch_its_condition_rules_out() -> None: + names: Final = frozenset( + name for name, _ in published({".github/workflows/base.yml": REUSABLE_BASE, "unit.yml": SHARD_CALLER}) + ) + + assert "core-utils / Run tests (Python 3.12)" not in names + + +def test_a_conditional_reusable_name_collides_with_a_plain_job_publishing_the_same_name() -> None: + sources: Final = { + ".github/workflows/base.yml": REUSABLE_BASE, + "unit.yml": SHARD_CALLER, + "postgres.yml": ("on: pull_request\njobs:\n legacy:\n name: core-utils / Run tests\n"), + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "`core-utils / Run tests` is published by 2 jobs" in found[0] + + +def test_a_name_reading_two_matrix_keys_publishes_only_the_pairs_each_include_row_holds() -> None: + names: Final = frozenset(name for name, _ in published({"unit.yml": CORRELATED_ROWS})) + + assert names == frozenset({"core-utils on tests/core", "proxy on tests/proxy"}) + + +def test_a_name_reading_two_matrix_keys_never_publishes_a_pair_no_include_row_holds() -> None: + names: Final = frozenset(name for name, _ in published({"unit.yml": CORRELATED_ROWS})) + + assert "core-utils on tests/proxy" not in names + assert "proxy on tests/core" not in names + + +def test_an_include_row_carrying_no_listed_key_extends_every_listed_combination() -> None: + names: Final = frozenset(name for name, _ in published({"unit.yml": LISTED_PLUS_ROW})) + + assert names == frozenset({"3.12 fast", "3.13 fast"}) + + +def test_every_workflow_in_the_repo_resolves_every_expression_in_its_job_names() -> None: + unresolved: Final = tuple(f"{owner}: {name}" for name, owner in published(workflow_sources()) if "${{" in name) + + assert unresolved == () + + +def test_a_matrix_job_with_no_name_publishes_the_id_and_values_github_appends() -> None: + names: Final = frozenset(name for name, _ in published({"a.yml": NAMELESS_MATRIX})) + + assert names == frozenset({"build (3.12)", "build (3.13)"}) + + +def test_a_matrix_job_with_no_name_does_not_collide_with_a_plain_job_carrying_its_id() -> None: + sources: Final = { + "a.yml": NAMELESS_MATRIX, + "b.yml": "on: pull_request\njobs:\n build:\n runs-on: ubuntu-latest\n", + } + + assert collisions(sources) == () + + +def test_a_matrix_job_with_no_name_collides_with_the_suffixed_name_github_writes() -> None: + sources: Final = { + "a.yml": NAMELESS_MATRIX, + "b.yml": "on: pull_request\njobs:\n legacy:\n name: build (3.13)\n runs-on: ubuntu-latest\n", + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "`build (3.13)` is published by 2 jobs" in found[0] + + +def test_an_excluded_combination_publishes_no_check_run() -> None: + names: Final = frozenset(name for name, _ in published({"unit.yml": EXCLUDED_PAIR})) + + assert names == frozenset({"ubuntu-3.12", "ubuntu-3.13", "macos-3.12"}) + + +def test_an_exclude_row_naming_one_key_drops_every_combination_carrying_it() -> None: + names: Final = frozenset(name for name, _ in published({"unit.yml": EXCLUDED_KEY})) + + assert names == frozenset({"ubuntu-3.12", "ubuntu-3.13"}) + + +def test_a_boolean_matrix_value_renders_the_way_github_writes_it() -> None: + names: Final = frozenset(name for name, _ in published({"unit.yml": BOOLEAN_MATRIX})) + + assert names == frozenset({"cache true", "cache false"}) + + +def test_a_format_call_its_arguments_cannot_fill_publishes_nothing_to_compare() -> None: + sources: Final = {"unit.yml": UNFILLABLE_FORMAT} + + assert frozenset(name for name, _ in published(sources)) == frozenset() + assert "its name stays" in blind_spots(sources)[0] + + +def test_a_call_to_a_workflow_outside_the_repo_is_reported_rather_than_guessed() -> None: + sources: Final = { + "a.yml": "on: pull_request\njobs:\n unit:\n uses: BerriAI/other/.github/workflows/base.yml@main\n", + "b.yml": "on: pull_request\njobs:\n unit:\n runs-on: ubuntu-latest\n", + } + + assert frozenset(name for name, _ in published(sources)) == frozenset({"unit"}) + assert collisions(sources) == () + assert "outside this repository" in blind_spots(sources)[0] + + +def test_a_chain_of_local_reusable_calls_publishes_every_level_of_the_chain() -> None: + sources: Final = { + ".github/workflows/leaf.yml": ( + "on:\n workflow_call:\njobs:\n run:\n name: Leaf\n runs-on: ubuntu-latest\n" + ), + ".github/workflows/mid.yml": ( + "on:\n workflow_call:\njobs:\n call:\n name: Mid\n uses: ./.github/workflows/leaf.yml\n" + ), + "top.yml": "on: pull_request\njobs:\n top:\n name: Top\n uses: ./.github/workflows/mid.yml\n", + } + + names: Final = frozenset(name for name, _ in published(sources)) + + assert names == frozenset({"Top / Mid / Leaf"}) + + +def test_a_job_name_that_is_not_a_string_still_publishes_the_value_github_renders() -> None: + sources: Final = { + "a.yml": "on: pull_request\njobs:\n sweep:\n name: 2024\n runs-on: ubuntu-latest\n", + "b.yml": 'on: pull_request\njobs:\n other:\n name: "2024"\n runs-on: ubuntu-latest\n', + } + + found: Final = collisions(sources) + + assert len(found) == 1 + assert "`2024` is published by 2 jobs" in found[0] + + +def test_the_check_fails_when_a_file_in_the_workflows_directory_cannot_be_read() -> None: + assert exit_code({"notes.yml": "just a string\n"}) == 1 + + +def test_the_check_fails_when_two_jobs_publish_one_check_run_name() -> None: + plain: Final = "on: pull_request\njobs:\n test:\n runs-on: ubuntu-latest\n" + + assert exit_code({"a.yml": plain, "b.yml": plain}) == 1 + + +def test_the_check_passes_when_every_file_reads_and_every_name_is_unique() -> None: + sources: Final = { + "a.yml": "on: pull_request\njobs:\n test:\n runs-on: ubuntu-latest\n", + "b.yml": "on: pull_request\njobs:\n sweep:\n runs-on: ubuntu-latest\n", + } + + assert exit_code(sources) == 0 + + +def test_two_callers_of_one_reusable_workflow_named_from_its_inputs_do_not_collide() -> None: + sources: Final = { + ".github/workflows/callee.yml": ( + "on:\n workflow_call:\njobs:\n run:\n name: ${{ inputs.suite }}\n runs-on: ubuntu-latest\n" + ), + "caller.yml": ( + "on: pull_request\njobs:\n" + " alpha:\n name: A\n uses: ./.github/workflows/callee.yml\n with:\n suite: alpha\n" + " beta:\n name: A\n uses: ./.github/workflows/callee.yml\n with:\n suite: beta\n" + ), + } + + assert collisions(sources) == () + assert len(blind_spots(sources)) == 2 + + +def test_a_matrix_that_is_itself_an_expression_never_collapses_onto_the_bare_job_id() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n build:\n strategy:\n" + " matrix: ${{ fromJson(needs.plan.outputs.matrix) }}\n runs-on: ubuntu-latest\n" + ), + "b.yml": "on: pull_request\njobs:\n build:\n runs-on: ubuntu-latest\n", + } + + assert frozenset(name for name, _ in published(sources)) == frozenset({"build"}) + assert collisions(sources) == () + assert "the matrix itself comes from an expression" in blind_spots(sources)[0] + + +def test_a_matrix_listing_objects_never_collapses_onto_the_bare_job_id() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n build:\n strategy:\n matrix:\n target:\n" + " - os: ubuntu\n - os: windows\n runs-on: ubuntu-latest\n" + ), + "b.yml": "on: pull_request\njobs:\n build:\n runs-on: ubuntu-latest\n", + } + + assert frozenset(name for name, _ in published(sources)) == frozenset({"build"}) + assert collisions(sources) == () + assert "not plain scalars" in blind_spots(sources)[0] + + +def test_a_call_to_a_workflow_file_the_checkout_does_not_hold_is_reported() -> None: + sources: Final = {"a.yml": "on: pull_request\njobs:\n unit:\n uses: ./.github/workflows/gone.yml\n"} + + assert collisions(sources) == () + assert "which this checkout does not hold" in blind_spots(sources)[0] + + +def test_reusable_workflows_calling_each_other_in_a_loop_are_reported_not_followed() -> None: + sources: Final = { + ".github/workflows/a.yml": ( + "on:\n workflow_call:\njobs:\n call:\n name: A\n uses: ./.github/workflows/b.yml\n" + ), + ".github/workflows/b.yml": ( + "on:\n workflow_call:\njobs:\n call:\n name: B\n uses: ./.github/workflows/a.yml\n" + ), + "top.yml": "on: pull_request\njobs:\n top:\n name: Top\n uses: ./.github/workflows/a.yml\n", + } + + assert collisions(sources) == () + assert any("loops back on itself" in spot for spot in blind_spots(sources)) + + +def test_a_caller_still_publishes_the_callee_jobs_it_can_read() -> None: + sources: Final = { + ".github/workflows/callee.yml": ( + "on:\n workflow_call:\njobs:\n" + " lint:\n name: Lint\n runs-on: ubuntu-latest\n" + " suite:\n name: ${{ inputs.suite }}\n runs-on: ubuntu-latest\n" + ), + "caller.yml": "on: pull_request\njobs:\n call:\n name: A\n uses: ./.github/workflows/callee.yml\n", + } + + assert frozenset(name for name, _ in published(sources)) == frozenset({"A / Lint"}) + assert len(blind_spots(sources)) == 1 + + +def test_a_name_the_check_cannot_work_out_is_reported_without_failing_the_check() -> None: + sources: Final = { + "a.yml": "on: pull_request\njobs:\n unit:\n uses: BerriAI/other/.github/workflows/base.yml@main\n", + } + + assert blind_spots(sources) != () + assert exit_code(sources) == 0 + + +def test_a_caller_whose_own_name_is_unreadable_publishes_none_of_its_callee_names() -> None: + sources: Final = { + ".github/workflows/callee.yml": ( + "on:\n workflow_call:\njobs:\n lint:\n name: Lint\n runs-on: ubuntu-latest\n" + ), + "caller.yml": ( + "on: pull_request\njobs:\n call:\n name: ${{ matrix.suite }}\n" + " uses: ./.github/workflows/callee.yml\n" + ), + "other.yml": "on: pull_request\njobs:\n plain:\n name: Lint\n runs-on: ubuntu-latest\n", + } + + assert frozenset(name for name, _ in published(sources)) == frozenset({"Lint"}) + assert collisions(sources) == () + assert "its name stays" in blind_spots(sources)[0] + + +def test_an_include_row_naming_a_listed_key_extends_only_the_combinations_it_matches() -> None: + sources: Final = { + "unit.yml": ( + "on: pull_request\njobs:\n unit:\n" + " name: ${{ matrix.python-version }} ${{ matrix.label }}\n" + " runs-on: ubuntu-latest\n strategy:\n matrix:\n" + ' python-version: ["3.12", "3.13"]\n' + " include:\n" + ' - python-version: "3.12"\n' + " label: fast\n" + ) + } + + assert frozenset(name for name, _ in published(sources)) == frozenset({"3.12 fast"}) + assert len(blind_spots(sources)) == 1 + + +def test_a_job_whose_whole_strategy_is_an_expression_is_reported_rather_than_rejecting_the_file() -> None: + sources: Final = { + "plan.yml": ( + "on: pull_request\njobs:\n plan:\n name: Plan\n runs-on: ubuntu-latest\n" + " fan:\n strategy: ${{ fromJSON(needs.plan.outputs.strategy) }}\n runs-on: ubuntu-latest\n" + ) + } + + assert unreadable(sources) == () + assert frozenset(name for name, _ in published(sources)) == frozenset({"Plan"}) + assert "`strategy` comes from an expression" in blind_spots(sources)[0] + assert exit_code(sources) == 0 + + +def test_one_job_publishing_one_name_for_every_matrix_combination_is_a_collision() -> None: + sources: Final = { + "unit.yml": ( + "on: pull_request\njobs:\n build:\n name: Run tests\n runs-on: ubuntu-latest\n" + ' strategy:\n matrix:\n python-version: ["3.12", "3.13"]\n' + ) + } + + found: Final = collisions(sources) + assert len(found) == 1 + assert "`Run tests` is published 2 times by unit.yml job `build`" in found[0] + assert exit_code(sources) == 1 + + +def test_a_name_carrying_a_matrix_value_publishes_one_name_per_combination_without_colliding() -> None: + sources: Final = { + "unit.yml": ( + "on: pull_request\njobs:\n build:\n name: Run tests ${{ matrix.python-version }}\n" + ' runs-on: ubuntu-latest\n strategy:\n matrix:\n python-version: ["3.12", "3.13"]\n' + ) + } + + assert frozenset(name for name, _ in published(sources)) == frozenset({"Run tests 3.12", "Run tests 3.13"}) + assert collisions(sources) == () + assert exit_code(sources) == 0 + + +def test_a_file_that_is_not_valid_yaml_is_reported_rather_than_raising() -> None: + sources: Final = {"broken.yml": "jobs:\n build: [\n"} + + assert unreadable(sources) == ( + "broken.yml sits in the workflows directory but it does not read as one YAML " + "document, so none of its jobs were checked.", + ) + assert exit_code(sources) == 1 + + +def test_a_file_holding_two_yaml_documents_is_reported_rather_than_raising() -> None: + sources: Final = {"two.yml": "on: pull_request\n---\non: push\n"} + + assert len(unreadable(sources)) == 1 + assert exit_code(sources) == 1 + + +def test_an_exclude_that_is_itself_an_expression_is_reported_rather_than_ignored() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n one:\n name: build\n runs-on: ubuntu-latest\n" + " strategy:\n matrix:\n python: ['3.11', '3.12']\n" + " exclude: ${{ fromJson(vars.SKIP) }}\n" + ), + } + + found: Final = blind_spots(sources) + + assert collisions(sources) == () + assert len(found) == 1 + assert "a matrix `exclude` is itself an expression" in found[0] + + +def test_an_include_that_is_itself_an_expression_is_reported_rather_than_ignored() -> None: + sources: Final = { + "a.yml": ( + "on: pull_request\njobs:\n one:\n name: build-${{ matrix.python }}\n runs-on: ubuntu-latest\n" + " strategy:\n matrix:\n python: ['3.11']\n" + " include: ${{ fromJson(vars.EXTRA) }}\n" + ), + } + + found: Final = blind_spots(sources) + + assert collisions(sources) == () + assert len(found) == 1 + assert "a matrix `include` is itself an expression" in found[0] diff --git a/tests/e2e/CONTRIBUTING.md b/tests/e2e/CONTRIBUTING.md index b83300cc8d5..1183096b81e 100644 --- a/tests/e2e/CONTRIBUTING.md +++ b/tests/e2e/CONTRIBUTING.md @@ -52,6 +52,15 @@ The suites run against a live proxy, so bring one up first by running the litell Some suites need extra services the bare proxy does not start. The `logging/` OTEL trace-completeness tests read spans back from a jaeger query API at `http://localhost:16686` (override with `E2E_OTEL_QUERY_URL`); run a `jaegertracing/all-in-one` and point `PHOENIX_COLLECTOR_HTTP_ENDPOINT` at its OTLP ingest. The `mcp/` suite needs the deterministic upstream MCP server in `mcp_tests/mcp_e2e_upstream_server.py` reachable by the proxy. The presidio guardrail tests need a running Presidio analyzer and anonymizer the proxy can reach, addressed by `PRESIDIO_ANALYZER_API_BASE` / `PRESIDIO_ANONYMIZER_API_BASE` +The Presidio spend-log audit test also requires prompt storage on the proxy, because its assertions inspect the detected entities and their scores. Add the following to the proxy config before starting it: + +```yaml +general_settings: + store_prompts_in_spend_logs: true +``` + +Alternatively, start the proxy with `STORE_PROMPTS_IN_SPEND_LOGS=true litellm --config .yml --port 4000`. Setting the variable only on the pytest process does not configure the proxy. With prompt storage disabled, the proxy correctly redacts `guardrail_response`, so that configuration cannot exercise this test's entity-detail assertions. Enable this only on a test stack using synthetic prompts + A couple of logging destinations are configured on the proxy rather than by the test. The Weave tests scope their callback to the key they create, but litellm builds the `weave_otel` logger from `WANDB_API_KEY` and `WANDB_PROJECT_ID` before it applies the per-key vars, so the proxy needs both in its own environment or the key-scoped callback never initializes and nothing ships ### The pull request check diff --git a/tests/e2e/batches/COVERAGE.md b/tests/e2e/batches/COVERAGE.md index 8a7b68511ec..919c39f21a2 100644 --- a/tests/e2e/batches/COVERAGE.md +++ b/tests/e2e/batches/COVERAGE.md @@ -120,6 +120,36 @@ create traverse gateway -> gateway -> OpenAI (LIT-5347, PR #36240). The pin: nested managed ids round-trip retrieve. This self-chaining only needs the proxy to reach its own `PROXY_BASE_URL`, which holds both locally and on the e2e stage. +## Cleanup + +Batch teardown cancels active batches before deleting their input files and keys. +Raw file IDs from both `model_param` and `provider_fallback` uploads use the upload +provider when deleted. Model-encoded and managed file IDs route themselves + +File deletion and batch cancellation check their responses and retry transient +failures up to three times. Teardown attempts every registered cleanup before +reporting failures as test errors. Already deleted files and batches that are +terminal are safe to clean up again. Managed batch cancellation polls for up to eleven minutes +before input deletion: the ten-minute provider window plus a propagation margin. +Accepted cancellation may still report validating or in_progress while the provider +updates its state. Raw and model-encoded batches are polled until cancelling or +terminal before input deletion. OpenAI and Azure lifecycle cleanup also deletes +output and error files returned by terminal batches. Bedrock deletion uses a signed S3 DELETE +restricted to the configured storage buckets and managed file prefixes. The low-RPM +test submits with its restricted key and cleans up with the test administrator key + +Managed deletion forwards the deployment's trusted bucket configuration and returns +the requested managed file ID even when stored output metadata carries a provider ID + +Azure input uploads request `expires_after` anchored to `created_at` with +`seconds=1209600`, and the lifecycle tests check the returned expiry. This is a +fallback for interrupted runs: immediate deletion remains the normal cleanup. +Azure's minimum supported native expiry is 14 days, so a three-day expiry cannot +be requested through its Files API + +The Azure entry in `files_settings` must use `api_version: 2025-04-01-preview` +for raw uploads to honor expiry, matching the batch deployment's API version + ## Terminal state + cost write-back (cross-run marker baton) The 24h completion window rules out submit-and-wait inside one run, so diff --git a/tests/e2e/batches/batch_cleanup.py b/tests/e2e/batches/batch_cleanup.py new file mode 100644 index 00000000000..9284882ad82 --- /dev/null +++ b/tests/e2e/batches/batch_cleanup.py @@ -0,0 +1,140 @@ +from builtins import ExceptionGroup +from collections.abc import Callable +from itertools import count +from time import monotonic, sleep +from typing import Final, Protocol + +from batch_client import BatchObject, FileDeleteResponse +from capabilities import is_managed_id +from e2e_http import NetworkError, RateLimitedError, Result, Success, UnknownApiError +from pydantic import BaseModel + +CLEANUP_DELAYS: Final = (1.0, 2.0, 4.0) +BATCH_TERMINAL_STATUSES: Final = frozenset({"completed", "failed", "expired", "cancelled"}) +BATCH_PENDING_STATUSES: Final = frozenset({"validating", "in_progress", "finalizing", "cancelling"}) +BATCH_CANCEL_TIMEOUT_SECONDS: Final = 660.0 +BATCH_CANCEL_POLL_SECONDS: Final = 10.0 + + +class BatchCleanupClient(Protocol): + def delete_file(self, file_id: str, *, key: str, provider: str | None = None) -> Result[FileDeleteResponse]: ... + + def retrieve_batch(self, batch_id: str, *, key: str, provider: str | None = None) -> Result[BatchObject]: ... + + def cancel_batch(self, batch_id: str, *, key: str, provider: str | None = None) -> Result[BatchObject]: ... + + +def cleanup_result[R: BaseModel]( + action: Callable[[], Result[R]], *, wait: Callable[[float], None] = sleep +) -> Result[R]: + for delay, result in ((delay, action()) for delay in CLEANUP_DELAYS): + match result: + case NetworkError() | RateLimitedError(): + wait(delay) + case UnknownApiError(status_code=code) if code in {408, 429, 500, 502, 503, 504}: + wait(delay) + case _: + return result + return action() + + +def _require_cleanup_success[R: BaseModel](result: Result[R], operation: str) -> R: + match result: + case Success(data=data): + return data + case UnknownApiError(status_code=code): + raise AssertionError(f"{operation} failed: HTTP {code}") + case _: + raise AssertionError(f"{operation} failed: {result.kind}") + + +def cleanup_file(client: BatchCleanupClient, file_id: str, *, key: str, provider: str | None = None) -> None: + result: Final = cleanup_result(lambda: client.delete_file(file_id, key=key, provider=provider)) + if isinstance(result, UnknownApiError) and result.status_code == 404: + return + deleted: Final = _require_cleanup_success(result, f"Delete file {file_id}") + assert deleted.deleted is True or ( + deleted.deleted is None and is_managed_id(file_id) and deleted.id == file_id and deleted.object == "file" + ), f"Delete file {file_id} did not confirm deletion" + + +def cleanup_batch( + client: BatchCleanupClient, + batch_id: str, + *, + key: str, + provider: str | None = None, + delete_output_files: bool = False, + wait: Callable[[float], None] = sleep, + clock: Callable[[], float] = monotonic, +) -> None: + needs_terminal_state: Final = is_managed_id(batch_id) + fetched: Final = _require_cleanup_success( + cleanup_result(lambda: client.retrieve_batch(batch_id, key=key, provider=provider)), + f"Retrieve batch {batch_id} for cleanup", + ) + if fetched.status in BATCH_TERMINAL_STATUSES: + if delete_output_files: + _cleanup_batch_outputs(client, fetched, key=key, provider=provider) + return + if fetched.status == "cancelling" and not needs_terminal_state: + return + result: Final = ( + Success(status_code=200, data=fetched) + if fetched.status == "cancelling" + else cleanup_result(lambda: client.cancel_batch(batch_id, key=key, provider=provider)) + ) + conflicted: Final = isinstance(result, UnknownApiError) and result.status_code in {400, 409} + if not conflicted: + cancelled: Final = _require_cleanup_success(result, f"Cancel batch {batch_id}") + assert cancelled.status in BATCH_TERMINAL_STATUSES | BATCH_PENDING_STATUSES, ( + f"Cancel batch {batch_id} left status {cancelled.status}" + ) + if cancelled.status in BATCH_TERMINAL_STATUSES: + if delete_output_files: + _cleanup_batch_outputs(client, cancelled, key=key, provider=provider) + return + if cancelled.status == "cancelling" and not needs_terminal_state: + return + deadline: Final = clock() + BATCH_CANCEL_TIMEOUT_SECONDS + for current in ( + _require_cleanup_success( + cleanup_result(lambda: client.retrieve_batch(batch_id, key=key, provider=provider)), + f"Retrieve batch {batch_id} after cancellation", + ) + for _ in count() + ): + if current.status in BATCH_TERMINAL_STATUSES: + if delete_output_files: + _cleanup_batch_outputs(client, current, key=key, provider=provider) + return + assert current.status in ({"cancelling"} if conflicted else BATCH_PENDING_STATUSES), ( + f"Cancel batch {batch_id} left status {current.status}" + ) + if current.status == "cancelling" and not needs_terminal_state: + return + assert clock() < deadline, ( + f"Batch {batch_id} cancellation did not finish within {BATCH_CANCEL_TIMEOUT_SECONDS}s" + ) + wait(BATCH_CANCEL_POLL_SECONDS) + + +def _cleanup_batch_outputs(client: BatchCleanupClient, batch: BatchObject, *, key: str, provider: str | None) -> None: + errors: Final = tuple( + error + for file_id in dict.fromkeys((batch.output_file_id, batch.error_file_id)) + if file_id is not None and file_id != batch.input_file_id + if (error := _output_cleanup_error(client, file_id, key=key, provider=provider)) is not None + ) + if errors: + raise ExceptionGroup(f"Batch {batch.id} output cleanup failed", errors) + + +def _output_cleanup_error( + client: BatchCleanupClient, file_id: str, *, key: str, provider: str | None +) -> Exception | None: + try: + cleanup_file(client, file_id, key=key, provider=provider) + except Exception as error: + return error + return None diff --git a/tests/e2e/batches/batch_client.py b/tests/e2e/batches/batch_client.py index 31e49f22450..c9c77e1f12e 100644 --- a/tests/e2e/batches/batch_client.py +++ b/tests/e2e/batches/batch_client.py @@ -13,8 +13,9 @@ co-located here because only this suite uses them. from __future__ import annotations from dataclasses import dataclass +from typing import Final, Literal -from pydantic import BaseModel +from pydantic import BaseModel, Field from proxy_client import ProxyClient from e2e_http import ( @@ -27,6 +28,18 @@ from e2e_http import ( from models import LiteLLMParamsBody UPLOAD_FILENAME = "batch_input.jsonl" +AZURE_FILE_EXPIRY_SECONDS: Final = 14 * 24 * 60 * 60 + + +class ExpiringFileUploadForm(FileUploadForm): + expires_after_anchor: Literal["created_at"] = Field(default="created_at", alias="expires_after[anchor]") + expires_after_seconds: int = Field(default=AZURE_FILE_EXPIRY_SECONDS, alias="expires_after[seconds]") + + +def batch_upload_form(provider: str, *, target_model_names: str | None = None) -> FileUploadForm: + if provider == "azure": + return ExpiringFileUploadForm(target_model_names=target_model_names) + return FileUploadForm(target_model_names=target_model_names) class FileObject(BaseModel): @@ -37,6 +50,7 @@ class FileObject(BaseModel): bytes: int | None = None status: str | None = None created_at: int | None = None + expires_at: int | None = None class FileList(BaseModel): @@ -85,7 +99,7 @@ class BatchList(BaseModel): class FileDeleteResponse(BaseModel): id: str object: str | None = None - deleted: bool + deleted: bool | None = None class BatchCreateBody(BaseModel): diff --git a/tests/e2e/batches/capabilities.py b/tests/e2e/batches/capabilities.py index 1bcea0a61ee..17749c2fb87 100644 --- a/tests/e2e/batches/capabilities.py +++ b/tests/e2e/batches/capabilities.py @@ -108,6 +108,10 @@ class Capability: def id(self) -> str: return f"{self.provider}-{self.scenario}" + @property + def file_provider(self) -> str | None: + return self.provider if self.scenario in {"model_param", "provider_fallback"} else None + @property def jsonl_model(self) -> str: # Always the provider deployment name. Unified routes via diff --git a/tests/e2e/batches/conftest.py b/tests/e2e/batches/conftest.py index 3b133fab680..91a365b6b92 100644 --- a/tests/e2e/batches/conftest.py +++ b/tests/e2e/batches/conftest.py @@ -13,7 +13,7 @@ the proxy config. from __future__ import annotations import os -from typing import Iterator +from typing import Final, Iterator import pytest @@ -21,6 +21,7 @@ from batch_client import BatchClient, build_client from capabilities import PROVIDERS from e2e_config import MANAGED_FILES_OPT_IN_ENV from e2e_http import NoBody +from lifecycle import ResourceManager from proxy_client import ProxyClient @@ -52,6 +53,13 @@ def client(proxy: ProxyClient) -> BatchClient: return build_client(proxy) +@pytest.fixture +def resources(client: BatchClient) -> Iterator[ResourceManager]: + manager: Final = ResourceManager(client=client.proxy, strict_cleanup=True) + yield manager + manager.teardown() + + @pytest.fixture(scope="session") def batch_deployments(client: BatchClient) -> Iterator[None]: probe = client.proxy.probe("/health/liveliness", params=NoBody()) diff --git a/tests/e2e/batches/test_batch_cleanup.py b/tests/e2e/batches/test_batch_cleanup.py new file mode 100644 index 00000000000..d0038139dcf --- /dev/null +++ b/tests/e2e/batches/test_batch_cleanup.py @@ -0,0 +1,313 @@ +from builtins import ExceptionGroup +from collections.abc import Callable +from typing import Final +from unittest.mock import Mock, call + +import pytest +from batch_cleanup import BATCH_CANCEL_TIMEOUT_SECONDS, CLEANUP_DELAYS, cleanup_batch, cleanup_file, cleanup_result +from batch_client import AZURE_FILE_EXPIRY_SECONDS, BatchObject, FileDeleteResponse, batch_upload_form +from capabilities import CAPABILITIES, Capability +from e2e_http import NetworkError, RateLimitedError, Result, Success, UnknownApiError +from lifecycle import ResourceManager +from models import KeyGenerateBody + +MANAGED_FILE_ID: Final = "bGl0ZWxsbV9wcm94eTtmaWxlLTE=" +MANAGED_BATCH_ID: Final = "bGl0ZWxsbV9wcm94eTtiYXRjaC0x" + + +class ExpectedCalls[T]: + def __init__(self, values: tuple[T, ...]) -> None: + self.values: Final = values + self.recorder: Final = Mock() + + def __call__(self, value: T) -> None: + self.recorder(value) + + def assert_done(self) -> None: + assert tuple(self.recorder.call_args_list) == tuple(call(value) for value in self.values) + + +class CleanupClient: + def __init__( + self, + *, + calls: ExpectedCalls[str], + files: tuple[Result[FileDeleteResponse], ...] = (), + batches: tuple[Result[BatchObject], ...] = (), + cancellations: tuple[Result[BatchObject], ...] = (), + ) -> None: + self.calls: Final = calls + self.file_response: Final[Callable[[], Result[FileDeleteResponse]]] = Mock(side_effect=files) + self.batch_response: Final[Callable[[], Result[BatchObject]]] = Mock(side_effect=batches) + self.cancel_response: Final[Callable[[], Result[BatchObject]]] = Mock(side_effect=cancellations) + + def delete_file(self, file_id: str, *, key: str, provider: str | None = None) -> Result[FileDeleteResponse]: + self.calls(f"delete {provider} {file_id}") + return self.file_response() + + def retrieve_batch(self, batch_id: str, *, key: str, provider: str | None = None) -> Result[BatchObject]: + self.calls(f"retrieve {provider} {batch_id}") + return self.batch_response() + + def cancel_batch(self, batch_id: str, *, key: str, provider: str | None = None) -> Result[BatchObject]: + self.calls(f"cancel {provider} {batch_id}") + return self.cancel_response() + + def generate_key(self, body: KeyGenerateBody) -> str: + return "test-key" + + def delete_key(self, key: str) -> None: + self.calls(f"delete key {key}") + + def delete_customers(self, user_ids: list[str]) -> None: + self.calls(f"delete customers {user_ids}") + + +def batch(status: str) -> Success[BatchObject]: + return Success(status_code=200, data=BatchObject(id="batch-1", status=status)) + + +def deleted_file(*, deleted: bool = True) -> Success[FileDeleteResponse]: + return Success(status_code=200, data=FileDeleteResponse(id="file-1", deleted=deleted)) + + +class TestFileCleanup: + def test_managed_delete_accepts_the_deleted_file_object(self) -> None: + response: Final = Success( + status_code=200, data=FileDeleteResponse.model_validate({"id": MANAGED_FILE_ID, "object": "file"}) + ) + client: Final = CleanupClient(calls=ExpectedCalls((f"delete None {MANAGED_FILE_ID}",)), files=(response,)) + cleanup_file(client, MANAGED_FILE_ID, key="test-key") + client.calls.assert_done() + + @pytest.mark.parametrize("file_id", ["file-1", MANAGED_FILE_ID]) + def test_a_success_status_without_a_deletion_confirmation_is_rejected(self, file_id: str) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls((f"delete None {file_id}",)), + files=(Success(status_code=200, data=FileDeleteResponse(id=file_id)),), + ) + with pytest.raises(AssertionError, match="did not confirm deletion"): + cleanup_file(client, file_id, key="test-key") + client.calls.assert_done() + + @pytest.mark.parametrize("cap", CAPABILITIES, ids=[cap.id for cap in CAPABILITIES]) + def test_deletes_raw_files_through_the_upload_provider(self, cap: Capability) -> None: + expected_provider: Final = cap.provider if cap.scenario in {"model_param", "provider_fallback"} else None + client: Final = CleanupClient( + calls=ExpectedCalls((f"delete {expected_provider} file-1",)), files=(deleted_file(),) + ) + cleanup_file(client, "file-1", key="test-key", provider=cap.file_provider) + client.calls.assert_done() + + def test_failed_delete_is_reported_after_remaining_resources_are_cleaned(self) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls(("delete azure file-1", "delete key test-key")), + files=(UnknownApiError(status_code=403, body="secret response"),), + ) + manager: Final = ResourceManager(client=client, strict_cleanup=True) + key: Final = manager.key() + manager.defer(lambda: cleanup_file(client, "file-1", key=key, provider="azure")) + with pytest.raises(ExceptionGroup) as caught: + manager.teardown() + client.calls.assert_done() + assert len(caught.value.exceptions) == 1 + assert str(caught.value.exceptions[0]) == "Delete file file-1 failed: HTTP 403" + + def test_success_response_must_confirm_deletion(self) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls(("delete None file-1",)), files=(deleted_file(deleted=False),) + ) + with pytest.raises(AssertionError, match="did not confirm deletion"): + cleanup_file(client, "file-1", key="test-key") + client.calls.assert_done() + + def test_cleanup_is_idempotent_when_file_is_already_deleted(self) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls(("delete azure file-1",)), + files=(UnknownApiError(status_code=404, body="missing"),), + ) + cleanup_file(client, "file-1", key="test-key", provider="azure") + client.calls.assert_done() + + def test_default_resource_cleanup_keeps_existing_best_effort_behavior(self) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls(("delete None file-1", "delete key test-key")), + files=(UnknownApiError(status_code=403, body="forbidden"),), + ) + manager: Final = ResourceManager(client=client) + key: Final = manager.key() + manager.defer(lambda: cleanup_file(client, "file-1", key=key)) + manager.teardown() + client.calls.assert_done() + + +class TestCleanupRetries: + @pytest.mark.parametrize( + "failure", + [NetworkError(message="offline"), RateLimitedError(), UnknownApiError(status_code=503, body="unavailable")], + ) + def test_transient_error_retries_and_returns_success(self, failure: Result[FileDeleteResponse]) -> None: + responses: Final = (failure, deleted_file()) + outcomes: Final = Mock(side_effect=responses) + delays: Final = ExpectedCalls((1.0,)) + result: Final[Result[FileDeleteResponse]] = cleanup_result(outcomes, wait=delays) + assert isinstance(result, Success) and result.data.deleted + delays.assert_done() + + def test_persistent_error_has_bounded_retries(self) -> None: + failure: Final = UnknownApiError(status_code=503, body="unavailable") + outcomes: Final = Mock(return_value=failure) + delays: Final = ExpectedCalls(CLEANUP_DELAYS) + result: Final[Result[FileDeleteResponse]] = cleanup_result(outcomes, wait=delays) + assert result is failure + delays.assert_done() + assert outcomes.call_count == len(CLEANUP_DELAYS) + 1 + + def test_permanent_error_is_not_retried(self) -> None: + failure: Final = UnknownApiError(status_code=403, body="forbidden") + responses: Final = (failure, deleted_file()) + outcomes: Final = Mock(side_effect=responses) + delays: Final = ExpectedCalls[float](()) + assert cleanup_result(outcomes, wait=delays) is failure + delays.assert_done() + assert outcomes.call_count == 1 + + +class TestBatchCancellation: + def test_cancelling_batch_is_polled_until_terminal_without_cancelling_again(self) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls((f"retrieve None {MANAGED_BATCH_ID}",) * 3), + batches=(batch("cancelling"), batch("cancelling"), batch("cancelled")), + ) + delays: Final = ExpectedCalls((10.0,)) + cleanup_batch(client, MANAGED_BATCH_ID, key="test-key", wait=delays) + client.calls.assert_done() + delays.assert_done() + + def test_cancellation_timeout_is_reported_but_file_and_key_cleanup_still_run(self) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls( + ( + f"retrieve None {MANAGED_BATCH_ID}", + f"retrieve None {MANAGED_BATCH_ID}", + "delete None file-1", + "delete key test-key", + ) + ), + batches=(batch("cancelling"), batch("cancelling")), + files=(deleted_file(),), + ) + times: Final = (0.0, BATCH_CANCEL_TIMEOUT_SECONDS) + ticks: Final[Callable[[], float]] = Mock(side_effect=times) + manager: Final = ResourceManager(client=client, strict_cleanup=True) + key: Final = manager.key() + manager.defer(lambda: cleanup_file(client, "file-1", key=key)) + manager.defer(lambda: cleanup_batch(client, MANAGED_BATCH_ID, key=key, clock=ticks)) + with pytest.raises(ExceptionGroup) as caught: + manager.teardown() + assert "cancellation did not finish" in str(caught.value.exceptions[0]) + client.calls.assert_done() + + @pytest.mark.parametrize("status", ["completed", "failed", "expired", "cancelled"]) + def test_inactive_batch_needs_no_cancellation(self, status: str) -> None: + client: Final = CleanupClient(calls=ExpectedCalls(("retrieve None batch-1",)), batches=(batch(status),)) + cleanup_batch(client, "batch-1", key="test-key") + client.calls.assert_done() + + def test_active_batch_is_cancelled_through_its_provider(self) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls(("retrieve azure batch-1", "cancel azure batch-1")), + batches=(batch("in_progress"), batch("cancelled")), + cancellations=(batch("cancelling"),), + ) + cleanup_batch(client, "batch-1", key="test-key", provider="azure") + client.calls.assert_done() + + @pytest.mark.parametrize("batch_id", ["batch-1", MANAGED_BATCH_ID]) + @pytest.mark.parametrize("pending_status", ["validating", "in_progress"]) + def test_accepted_cancellation_waits_through_stale_provider_status( + self, batch_id: str, pending_status: str + ) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls( + ( + f"retrieve vertex_ai {batch_id}", + f"cancel vertex_ai {batch_id}", + f"retrieve vertex_ai {batch_id}", + f"retrieve vertex_ai {batch_id}", + f"retrieve vertex_ai {batch_id}", + "delete vertex_ai file-1", + "delete key test-key", + ) + ), + batches=(batch("validating"), batch(pending_status), batch(pending_status), batch("cancelled")), + cancellations=(batch(pending_status),), + files=(deleted_file(),), + ) + delays: Final = ExpectedCalls((10.0, 10.0)) + manager: Final = ResourceManager(client=client, strict_cleanup=True) + key: Final = manager.key() + manager.defer(lambda: cleanup_file(client, "file-1", key=key, provider="vertex_ai")) + manager.defer(lambda: cleanup_batch(client, batch_id, key=key, provider="vertex_ai", wait=delays)) + manager.teardown() + client.calls.assert_done() + delays.assert_done() + + @pytest.mark.parametrize("output_delete_fails", [False, True]) + def test_batch_that_completed_before_cleanup_deletes_output_and_error_files( + self, output_delete_fails: bool + ) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls(("retrieve openai batch-1", "delete openai file-output", "delete openai file-error")), + batches=( + Success( + status_code=200, + data=BatchObject( + id="batch-1", + status="completed", + input_file_id="file-input", + output_file_id="file-output", + error_file_id="file-error", + ), + ), + ), + files=( + UnknownApiError(status_code=403, body="forbidden") if output_delete_fails else deleted_file(), + deleted_file(), + ), + ) + if output_delete_fails: + with pytest.raises(ExceptionGroup, match="output cleanup failed"): + cleanup_batch(client, "batch-1", key="test-key", provider="openai", delete_output_files=True) + else: + cleanup_batch(client, "batch-1", key="test-key", provider="openai", delete_output_files=True) + client.calls.assert_done() + + @pytest.mark.parametrize("status", ["completed", "in_progress"]) + def test_cancellation_conflict_is_accepted_only_when_batch_became_inactive(self, status: str) -> None: + client: Final = CleanupClient( + calls=ExpectedCalls(("retrieve None batch-1", "cancel None batch-1", "retrieve None batch-1")), + batches=(batch("in_progress"), batch(status)), + cancellations=(UnknownApiError(status_code=409, body="conflict"),), + ) + if status == "completed": + cleanup_batch(client, "batch-1", key="test-key") + else: + with pytest.raises(AssertionError, match="Cancel batch batch-1 left status in_progress"): + cleanup_batch(client, "batch-1", key="test-key") + client.calls.assert_done() + + +class TestAzureFileExpiry: + def test_azure_form_serializes_native_expiry_for_the_proxy(self) -> None: + form: Final = batch_upload_form("azure", target_model_names="azure-test") + assert form.model_dump(by_alias=True, exclude_none=True) == { + "purpose": "batch", + "target_model_names": "azure-test", + "expires_after[anchor]": "created_at", + "expires_after[seconds]": AZURE_FILE_EXPIRY_SECONDS, + } + + @pytest.mark.parametrize("provider", ["openai", "vertex_ai", "bedrock"]) + def test_other_providers_keep_their_existing_upload_fields(self, provider: str) -> None: + assert batch_upload_form(provider).model_dump(by_alias=True, exclude_none=True) == {"purpose": "batch"} diff --git a/tests/e2e/batches/test_batches_e2e.py b/tests/e2e/batches/test_batches_e2e.py index ed7cf656d01..c4b699190b8 100644 --- a/tests/e2e/batches/test_batches_e2e.py +++ b/tests/e2e/batches/test_batches_e2e.py @@ -21,14 +21,16 @@ import os import re import time from datetime import datetime, timedelta, timezone -from typing import Callable import pytest from pydantic import BaseModel -from e2e_config import PROXY_BASE_URL, unique_marker +from e2e_config import MASTER_KEY, PROXY_BASE_URL, unique_marker +from batch_cleanup import cleanup_batch, cleanup_file from batch_client import ( + AZURE_FILE_EXPIRY_SECONDS, + batch_upload_form, UPLOAD_FILENAME, BatchClient, BatchCreateBody, @@ -155,19 +157,19 @@ def upload_for_scenario( if cap.scenario == "encoded": return client.upload_file( content=content, - form=FileUploadForm(purpose="batch"), + form=batch_upload_form(cap.provider), model=cap.model, key=key, ) if cap.scenario == "unified": return client.upload_file( content=content, - form=FileUploadForm(purpose="batch", target_model_names=cap.model), + form=batch_upload_form(cap.provider, target_model_names=cap.model), key=key, ) return client.upload_file( content=content, - form=FileUploadForm(purpose="batch"), + form=batch_upload_form(cap.provider), key=key, provider=cap.provider, ) @@ -188,20 +190,11 @@ def create_for_scenario( def op_provider(cap: Capability) -> str | None: - """provider_fallback ids are raw, so retrieve/cancel/list/delete need the provider + """provider_fallback batch ids are raw, so retrieve/cancel/list need the provider hint; the other scenarios encode it into the id and route automatically.""" return cap.provider if cap.scenario == "provider_fallback" else None -def quietly(action: Callable[[], object]) -> Callable[[], None]: - """Adapt a value-returning call into a best-effort cleanup the teardown can run.""" - - def run() -> None: - action() - - return run - - def assert_file_object(file: FileObject, *, provider: str) -> None: assert file.object == "file", f"file.object={file.object!r}" assert file.purpose == "batch", f"file.purpose={file.purpose!r}" @@ -209,6 +202,10 @@ def assert_file_object(file: FileObject, *, provider: str) -> None: if provider != "bedrock": assert file.bytes > 0, f"file.bytes={file.bytes!r}" assert file.status, "file.status missing" + if provider == "azure": + assert file.expires_at is not None, "Azure batch input has no automatic expiry" + assert file.created_at is not None + assert file.expires_at - file.created_at == AZURE_FILE_EXPIRY_SECONDS assert ( file.created_at is not None and file.created_at > 0 ), "file.created_at missing" @@ -249,7 +246,7 @@ def test_batch_lifecycle( file = unwrap(upload_for_scenario(client, cap, render_jsonl(cap.jsonl_model), key)) resources.defer( - quietly(lambda: client.delete_file(file.id, key=key, provider=provider)) + lambda: cleanup_file(client, file.id, key=key, provider=cap.file_provider) ) assert_file_object(file, provider=cap.provider) assert matches_id_shape( @@ -260,7 +257,9 @@ def test_batch_lifecycle( require_successful_call(created) batch = BatchObject.model_validate_json(created.body) resources.defer( - quietly(lambda: client.cancel_batch(batch.id, key=key, provider=provider)) + lambda: cleanup_batch( + client, batch.id, key=key, provider=provider, delete_output_files=cap.provider in {"openai", "azure"} + ) ) assert batch.id, f"create returned no batch id (body={created.body[:200]})" @@ -339,7 +338,7 @@ def test_batch_key_model_access_denied( denied_upload = client.upload_file( content=render_jsonl(AZURE_BATCH_MODEL), - form=FileUploadForm(purpose="batch"), + form=batch_upload_form("azure"), model=AZURE_BATCH_MODEL, key=key, ) @@ -356,7 +355,7 @@ def test_batch_key_model_access_denied( ) ).id resources.defer( - quietly(lambda: client.delete_file(raw_file, key=key, provider="openai")) + lambda: cleanup_file(client, raw_file, key=key, provider="openai") ) denied_create = client.create_batch( @@ -383,6 +382,7 @@ def test_file_upload_and_delete_outputs( key=key, ) ) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) assert_file_object(file, provider="openai") deleted = unwrap(client.delete_file(file.id, key=key)) @@ -458,12 +458,12 @@ def test_rate_limited_batch_create_leaves_no_unattributed_spend_row( key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) created = client.create_batch(body=BatchCreateBody(input_file_id=file.id), key=key) require_successful_call(created) batch = BatchObject.model_validate_json(created.body) - resources.defer(quietly(lambda: client.cancel_batch(batch.id, key=key))) + resources.defer(lambda: cleanup_batch(client, batch.id, key=key)) _ = client.proxy.poll_logs_for_key(key, min_rows=1) @@ -517,7 +517,7 @@ class TestBatchFileContent: key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) assert file.id downloaded = client.proxy.transport.download( @@ -559,11 +559,11 @@ class TestBatchFileContent: file = unwrap( client.upload_file( content=payload, - form=FileUploadForm(purpose="batch", target_model_names=provider.model), + form=batch_upload_form(provider.name, target_model_names=provider.model), key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) assert_file_object(file, provider=provider.name) assert is_managed_id(file.id), ( f"{provider.name}: unified upload must return a managed file id, got {file.id!r}" @@ -626,7 +626,7 @@ class TestOpenAIFiles: ) ) resources.defer( - quietly(lambda: client.delete_file(file.id, key=key, provider="openai")) + lambda: cleanup_file(client, file.id, key=key, provider="openai") ) listed = unwrap(client.list_files(key=key)) @@ -690,7 +690,7 @@ class TestOpenAIFiles: key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) fetched = unwrap(client.retrieve_file(file.id, key=key)) assert fetched.id == file.id, "retrieve must echo the uploaded file id" @@ -760,7 +760,7 @@ class TestBatchRateLimitErrorMapping: key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) created = client.create_batch(body=BatchCreateBody(input_file_id=file.id), key=key) @@ -803,7 +803,7 @@ class TestBatchEnqueuedTokenLimit: """ def _upload_batch_file( - self, client: BatchClient, resources: ResourceManager, key: str + self, client: BatchClient, resources: ResourceManager, key: str, *, cleanup_key: str | None = None ) -> FileObject: file = unwrap( client.upload_file( @@ -813,7 +813,7 @@ class TestBatchEnqueuedTokenLimit: key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=cleanup_key or key)) return file def _generate_enqueued_key( @@ -850,7 +850,7 @@ class TestBatchEnqueuedTokenLimit: marker="rpm", rpm_limit=BATCH_RL_RPM_LIMIT, ) - file = self._upload_batch_file(client, resources, key) + file = self._upload_batch_file(client, resources, key, cleanup_key=MASTER_KEY) created = client.create_batch(body=BatchCreateBody(input_file_id=file.id), key=key) @@ -861,7 +861,7 @@ class TestBatchEnqueuedTokenLimit: ) require_successful_call(created) batch = BatchObject.model_validate_json(created.body) - resources.defer(quietly(lambda: client.cancel_batch(batch.id, key=key))) + resources.defer(lambda: cleanup_batch(client, batch.id, key=MASTER_KEY, delete_output_files=True)) @pytest.mark.covers( "quota_management.ratelimit.batch_enqueued_tokens.blocks_when_exhausted", @@ -904,7 +904,7 @@ class TestBatchEnqueuedTokenLimit: first = client.create_batch(body=BatchCreateBody(input_file_id=file.id), key=key) require_successful_call(first) first_batch = BatchObject.model_validate_json(first.body) - resources.defer(quietly(lambda: client.cancel_batch(first_batch.id, key=key))) + resources.defer(lambda: cleanup_batch(client, first_batch.id, key=key)) blocked = client.create_batch(body=BatchCreateBody(input_file_id=file.id), key=key) assert blocked.status_code == 429, ( @@ -928,7 +928,7 @@ class TestBatchEnqueuedTokenLimit: ) require_successful_call(retried) retry_batch = BatchObject.model_validate_json(retried.body) - resources.defer(quietly(lambda: client.cancel_batch(retry_batch.id, key=key))) + resources.defer(lambda: cleanup_batch(client, retry_batch.id, key=key)) ASSUME_ROLE_RAW_MODEL = "bedrock/us.anthropic.claude-haiku-4-5-20251001-v1:0" @@ -984,13 +984,13 @@ class TestBedrockBatchAssumeRole: key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) assert_file_object(file, provider="bedrock") created = client.create_batch(body=BatchCreateBody(input_file_id=file.id), key=key) require_successful_call(created) batch = BatchObject.model_validate_json(created.body) - resources.defer(quietly(lambda: client.cancel_batch(batch.id, key=key))) + resources.defer(lambda: cleanup_batch(client, batch.id, key=key)) assert batch.id, f"assume-role create returned no batch id: {created.body[:200]}" assert is_managed_id(batch.id), ( @@ -1044,7 +1044,7 @@ class TestGeminiFiles: key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) assert_file_object(file, provider="gemini") assert file.id, "gemini file upload returned no id" @@ -1099,13 +1099,13 @@ class TestHostedVllmBatch: key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) assert_file_object(file, provider="hosted_vllm") created = client.create_batch(body=BatchCreateBody(input_file_id=file.id), key=key) require_successful_call(created) batch = BatchObject.model_validate_json(created.body) - resources.defer(quietly(lambda: client.cancel_batch(batch.id, key=key))) + resources.defer(lambda: cleanup_batch(client, batch.id, key=key)) assert batch.id, f"hosted_vllm create returned no batch id: {created.body[:200]}" assert batch.status in CREATED_BATCH_STATUSES, ( @@ -1192,7 +1192,7 @@ class TestBatchFailurePaths: key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) created = client.create_batch(body=BatchCreateBody(input_file_id=file.id), key=key) require_successful_call(created) @@ -1243,12 +1243,12 @@ class TestBatchFailurePaths: file = unwrap( client.upload_file( content=render_jsonl(AZURE_BATCH_RAW_MODEL), - form=FileUploadForm(purpose="batch"), + form=batch_upload_form("azure"), model=AZURE_BATCH_MODEL, key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) assert decoded_model_from_id(file.id) == AZURE_BATCH_MODEL, ( f"upload did not encode the azure deployment into the file id: {file.id!r}" ) @@ -1258,7 +1258,7 @@ class TestBatchFailurePaths: ) require_successful_call(created) batch = BatchObject.model_validate_json(created.body) - resources.defer(quietly(lambda: client.cancel_batch(batch.id, key=key))) + resources.defer(lambda: cleanup_batch(client, batch.id, key=key)) assert decoded_model_from_id(batch.id) == AZURE_BATCH_MODEL, ( "create with a foreign encoded file id must route by the file's embedded model, " @@ -1307,7 +1307,7 @@ class TestBatchSecondHop: key=key, ) ) - resources.defer(quietly(lambda: client.delete_file(file.id, key=key))) + resources.defer(lambda: cleanup_file(client, file.id, key=key)) assert is_managed_id(file.id), ( f"second-hop unified upload must return a managed file id, got {file.id!r}" ) @@ -1315,7 +1315,7 @@ class TestBatchSecondHop: created = client.create_batch(body=BatchCreateBody(input_file_id=file.id), key=key) require_successful_call(created) batch = BatchObject.model_validate_json(created.body) - resources.defer(quietly(lambda: client.cancel_batch(batch.id, key=key))) + resources.defer(lambda: cleanup_batch(client, batch.id, key=key)) assert is_managed_id(batch.id), ( f"second-hop create must return a managed batch id, got {batch.id!r}" diff --git a/tests/e2e/batches/test_managed_files_enforcement_e2e.py b/tests/e2e/batches/test_managed_files_enforcement_e2e.py index 7ad0b16adc3..4f703cf0fdc 100644 --- a/tests/e2e/batches/test_managed_files_enforcement_e2e.py +++ b/tests/e2e/batches/test_managed_files_enforcement_e2e.py @@ -21,6 +21,7 @@ from typing import Iterator import pytest from batch_client import BatchClient, FileObject +from batch_cleanup import cleanup_file from capabilities import batch_model_name, is_managed_id, openai_batch_params from e2e_config import unique_marker from e2e_http import FileUploadForm, Result, UnknownApiError, unwrap @@ -108,7 +109,7 @@ def test_cross_user_managed_id_denied_owner_allowed( key=owner_key, ) ) - resources.defer(lambda: client.delete_file(uploaded.id, key=owner_key)) + resources.defer(lambda: cleanup_file(client, uploaded.id, key=owner_key)) assert is_managed_id(uploaded.id), f"expected a managed unified file id, got {uploaded.id}" denied = client.retrieve_file(uploaded.id, key=other_key) diff --git a/tests/e2e/coverage_registry/guardrail.yaml b/tests/e2e/coverage_registry/guardrail.yaml index c64fd6150af..81832bebf49 100644 --- a/tests/e2e/coverage_registry/guardrail.yaml +++ b/tests/e2e/coverage_registry/guardrail.yaml @@ -3,6 +3,7 @@ - {id: guardrail.presidio.pre_call.masks, module: guardrail, tier: P0, hook_point: pre_call, assertions: [masks], exercised_on: [chat_completions, messages], source: "guardrail_hooks/presidio.py", rationale: "PII masking pre-call; data-leak blast radius"} - {id: guardrail.presidio.post_call.masks, module: guardrail, tier: P0, hook_point: post_call, assertions: [masks], exercised_on: [chat_completions, messages], source: "guardrail_hooks/presidio.py", rationale: "Mask PII in model output"} - {id: guardrail.presidio.logging_only.masks, module: guardrail, tier: P0, hook_point: logging_only, assertions: [masks], exercised_on: [chat_completions, messages], source: "guardrail_hooks/presidio.py", rationale: "Redact in logs without blocking"} +- {id: guardrail.presidio.pre_call.logs_masked_entities, module: guardrail, tier: P0, hook_point: pre_call, assertions: [logs_masked_entities], exercised_on: [chat_completions], source: "guardrail_hooks/presidio.py", rationale: "A masking run must record itself on the spend log: the dashboard's guardrail panel renders the masked-entity counts and per-entity scores straight off metadata.guardrail_information, so a run that masks but records nothing leaves an operator unable to audit it"} - {id: guardrail.bedrock.pre_call.blocks, module: guardrail, tier: P0, hook_point: pre_call, assertions: [blocks], exercised_on: [chat_completions], source: "guardrail_hooks/bedrock_guardrails.py", rationale: "AWS content guardrail blocks harmful input"} - {id: guardrail.litellm_content_filter.pre_call.blocks, module: guardrail, tier: P0, hook_point: pre_call, assertions: [blocks], exercised_on: [chat_completions], source: "test_team_disable_global_guardrail_e2e.py", rationale: "Local content-filter default-on blocks banned keyword pre-call"} - {id: guardrail.litellm_content_filter.pre_call.allows, module: guardrail, tier: P0, hook_point: pre_call, assertions: [allows], exercised_on: [chat_completions], source: "test_team_disable_global_guardrail_e2e.py", rationale: "Team disable_global_guardrails bypasses default-on content filter"} diff --git a/tests/e2e/coverage_registry/mcp.yaml b/tests/e2e/coverage_registry/mcp.yaml index ab644118a47..f853e9ff8d6 100644 --- a/tests/e2e/coverage_registry/mcp.yaml +++ b/tests/e2e/coverage_registry/mcp.yaml @@ -119,3 +119,11 @@ assertions: [succeeds] source: "server.py:1089" rationale: Smoke; rarely used; same auth model as tools +- id: mcp.list_tools.api_key.toolset_scoped + module: mcp + tier: P0 + operation: list_tools + auth_family: api_key + assertions: [toolset_scoped] + source: "user_api_key_auth_mcp.py:2137" + rationale: "A key granted a toolset lists exactly the toolset's tools: the rest of the server's catalog stays hidden and every stored name resolves" diff --git a/tests/e2e/coverage_registry/mgmt.yaml b/tests/e2e/coverage_registry/mgmt.yaml index d571fb36546..c8d7037d2fd 100644 --- a/tests/e2e/coverage_registry/mgmt.yaml +++ b/tests/e2e/coverage_registry/mgmt.yaml @@ -5,6 +5,8 @@ - {id: mgmt.key.update.persists, module: mgmt, tier: P0, surface: api, assertions: [persists], source: "key_management_endpoints.py:2462", rationale: "Budget/model changes persist"} - {id: mgmt.key.update.admin_only, module: mgmt, tier: P0, surface: api, assertions: [admin_only], source: "key_management_endpoints.py:2462", rationale: "Non-admin cannot escalate perms"} - {id: mgmt.key.update.happy_path, module: mgmt, tier: P1, surface: ui, assertions: [happy_path], source: "key_management_endpoints.py:2462", rationale: "Key edit through the dashboard"} +- {id: mgmt.key.update.preserves_unrelated_fields, module: mgmt, tier: P0, surface: api, assertions: [preserves_unrelated_fields], source: "key_management_endpoints.py:2829", rationale: "A partial /key/update changes only the field it names; alias, models, limits, budget window, team and metadata read back unchanged on every gateway replica"} +- {id: mgmt.key.update.clear_persists, module: mgmt, tier: P0, surface: api, assertions: [clear_persists], source: "key_management_endpoints.py:2829", rationale: "An explicit null on /key/update clears max_budget and budget_duration, and the derived budget_reset_at with it, on every gateway replica"} - {id: mgmt.key.delete.persists, module: mgmt, tier: P0, surface: api, assertions: [persists], source: "key_management_endpoints.py:3122", rationale: "Deletion revokes future calls"} - {id: mgmt.key.delete.admin_only, module: mgmt, tier: P0, surface: api, assertions: [admin_only], source: "key_management_endpoints.py:3122", rationale: "Non-owner cannot delete"} - {id: mgmt.key.info.persists, module: mgmt, tier: P0, surface: api, assertions: [persists], source: "key_management_endpoints.py:3380", rationale: "Info reflects all writes"} @@ -74,3 +76,13 @@ - {id: mgmt.credential_migration.check.happy_path, module: mgmt, tier: P2, surface: api, assertions: [happy_path], source: "key_management_endpoints.py:4252", rationale: "Encryption migration (smoke)"} - {id: mgmt.credential.new.serves_request, module: mgmt, tier: P1, surface: api, assertions: [serves_request], source: "credential_endpoints/endpoints.py:42", rationale: "Stored credential resolves into a deployment and serves a live /messages request"} - {id: mgmt.model.test_connection.happy_path, module: mgmt, tier: P0, surface: api, assertions: [happy_path], source: "_health_endpoints.py:1785", rationale: "Test Connection for a responses-mode Bedrock Mantle deployment reaches the live provider and reports success; this exact shape 500ed on an acompletion partial before v1.91.0", fail_before_fix: proven} +- {id: mgmt.mcp_server.new.persists, module: mgmt, tier: P0, surface: api, assertions: [persists], source: "mcp_management_endpoints.py:1577", rationale: "Every field of an admin-created MCP server reads back verbatim, by id and in the list, on every replica"} +- {id: mgmt.mcp_server.list.persists, module: mgmt, tier: P1, surface: api, assertions: [persists], source: "mcp_management_endpoints.py:1112", rationale: "The MCP page grid lists a created server with the same field values its detail view reports"} +- {id: mgmt.mcp_server.update.preserves_unrelated_fields, module: mgmt, tier: P0, surface: api, assertions: [preserves_unrelated_fields], source: "mcp_management_endpoints.py:2665", rationale: "A dashboard edit of one field leaves the others intact and is visible on every replica after one save; edits that took several saves to stick were a customer defect"} +- {id: mgmt.mcp_server.update.clear_persists, module: mgmt, tier: P0, surface: api, assertions: [clear_persists], source: "mcp_management_endpoints.py:2665", rationale: "An explicit null clears the stored field (absent keeps, null clears)"} +- {id: mgmt.mcp_server.delete.persists, module: mgmt, tier: P0, surface: api, assertions: [persists], source: "mcp_management_endpoints.py:2139", rationale: "A deleted server is gone by id and from the list on every replica"} +- {id: mgmt.mcp_toolset.new.persists, module: mgmt, tier: P0, surface: api, assertions: [persists], source: "mcp_management_endpoints.py:3009", rationale: "Toolset tools read back under the exact server_id and tool_name written; a toolset stored under one name and read under another granted nothing"} +- {id: mgmt.mcp_toolset.update.preserves_unrelated_fields, module: mgmt, tier: P0, surface: api, assertions: [preserves_unrelated_fields], source: "mcp_management_endpoints.py:3098", rationale: "Editing the description leaves the tools and name intact"} +- {id: mgmt.mcp_toolset.update.persists, module: mgmt, tier: P0, surface: api, assertions: [persists], source: "mcp_management_endpoints.py:3098", rationale: "Narrowing the tools to one entry reads back exactly that entry"} +- {id: mgmt.mcp_toolset.update.clear_persists, module: mgmt, tier: P0, surface: api, assertions: [clear_persists], source: "mcp_management_endpoints.py:3098", fail_before_fix: proven, rationale: "An explicit null clears the stored description; the update used to drop null and keep the old value"} +- {id: mgmt.mcp_toolset.delete.persists, module: mgmt, tier: P0, surface: api, assertions: [persists], source: "mcp_management_endpoints.py:3149", rationale: "A deleted toolset is gone by id and from the list on every replica"} diff --git a/tests/e2e/coverage_registry/reliability.yaml b/tests/e2e/coverage_registry/reliability.yaml index b50551ec105..6b69677d490 100644 --- a/tests/e2e/coverage_registry/reliability.yaml +++ b/tests/e2e/coverage_registry/reliability.yaml @@ -7,7 +7,7 @@ - {id: reliability.retry.timeout.succeeds_within_retries, module: reliability, tier: P0, behavior: retry, variant: timeout, assertions: [succeeds_within_retries], exercised_on: [chat_completions, messages], source: "get_retry_from_policy.py:44", rationale: "Timeout retried per policy"} - {id: reliability.retry.429.succeeds_within_retries, module: reliability, tier: P0, behavior: retry, variant: "429", assertions: [succeeds_within_retries], exercised_on: [chat_completions, messages], source: "get_retry_from_policy.py:46", rationale: "429 retried per RateLimitErrorRetries policy"} - {id: reliability.retry.auth.succeeds_within_retries, module: reliability, tier: P1, behavior: retry, variant: auth, assertions: [succeeds_within_retries], exercised_on: [chat_completions, messages], source: "get_retry_from_policy.py:42", rationale: "Transient auth glitch retry"} -- {id: reliability.retry.context_window.succeeds_within_retries, module: reliability, tier: P1, behavior: retry, variant: context_window, assertions: [succeeds_within_retries], exercised_on: [chat_completions, messages], source: "get_retry_from_policy.py:51", rationale: "Multi-attempt on context error"} +- {id: reliability.retry.context_window.succeeds_within_retries, module: reliability, tier: P1, behavior: retry, variant: context_window, assertions: [succeeds_within_retries], exercised_on: [chat_completions, messages], source: "get_retry_from_policy.py:51", fail_before_fix: proven, rationale: "A context-window 400 under BadRequestErrorRetries retries onto a sibling deployment in the same model group, instead of coming straight back as the 400 the deployment that just refused it returned"} - {id: reliability.cooldown.5xx.trips_then_recovers, module: reliability, tier: P0, behavior: cooldown, variant: "5xx", assertions: [trips_then_recovers], exercised_on: [chat_completions, messages], source: "cooldown_handlers.py:40", rationale: "Deployment cools after repeated 5xx, recovers after cooldown_time"} - {id: reliability.cooldown.429.trips_then_recovers, module: reliability, tier: P0, behavior: cooldown, variant: "429", assertions: [trips_then_recovers], exercised_on: [chat_completions, messages], source: "cooldown_handlers.py:69", rationale: "Cools on 429, avoids hammering exhausted provider"} - {id: reliability.cooldown.auth.trips_then_recovers, module: reliability, tier: P1, behavior: cooldown, variant: auth, assertions: [trips_then_recovers], exercised_on: [chat_completions, messages], source: "cooldown_handlers.py:74", rationale: "Cools on 401 auth error"} diff --git a/tests/e2e/e2e_http.py b/tests/e2e/e2e_http.py index 9d5f1658e91..415c72bbb3c 100644 --- a/tests/e2e/e2e_http.py +++ b/tests/e2e/e2e_http.py @@ -49,6 +49,11 @@ class AnthropicHeaders(AuthHeaders): anthropic_version: str = Field(default="2023-06-01", alias="anthropic-version") +class PartialBody(BaseModel): + """A body for a partial-update route (absent = keep, null = clear): a field left + unset is omitted from the wire, and a field set to None is sent as JSON null.""" + + class NoBody(BaseModel): """Empty body/query for routes that take none.""" @@ -252,6 +257,13 @@ def assert_auth_denied(result: StreamingResponse, context: str) -> None: f"{context}: expected 401/403, got {result.status_code}: {result.body[:300]}" ) + +def wire_body(json: BaseModel) -> dict[str, object]: + if isinstance(json, PartialBody): + return json.model_dump(by_alias=True, exclude_unset=True) + return json.model_dump(by_alias=True, exclude_none=True) + + def _headers(headers: BaseModel) -> dict[str, str]: dumped: dict[str, object] = headers.model_dump(by_alias=True, exclude_none=True) return {key: str(value) for key, value in dumped.items()} @@ -307,9 +319,26 @@ def request_with_retry[T: RetryableResponse]( return issue() -def _classify[R: BaseModel]( - resp: requests.Response, response_type: type[R] -) -> Result[R]: +class ClassifiableResponse(Protocol): + """What classifying an outcome reads off a response. requests.Response satisfies + it, and so does a fake, so the classification rules are testable on their own.""" + + @property + def status_code(self) -> int: ... + + @property + def ok(self) -> bool: ... + + @property + def text(self) -> str: ... + + @property + def content(self) -> bytes: ... + + def json(self) -> object: ... + + +def classify[R: BaseModel](resp: ClassifiableResponse, response_type: type[R]) -> Result[R]: if resp.status_code == 401: return UnauthorizedError(body=resp.text) if resp.status_code == 429: @@ -317,7 +346,8 @@ def _classify[R: BaseModel]( if not resp.ok: return UnknownApiError(status_code=resp.status_code, body=resp.text) try: - return Success(status_code=resp.status_code, data=response_type.model_validate(resp.json())) + payload: Final[object] = resp.json() if resp.content else {} + return Success(status_code=resp.status_code, data=response_type.model_validate(payload)) except Exception as exc: # noqa: BLE001 - any parse/validation failure is a value return ValidationError(message=str(exc)) @@ -335,13 +365,13 @@ def post[R: BaseModel]( lambda: requests.post( str(url), headers=_headers(headers), - json=json.model_dump(by_alias=True, exclude_none=True), + json=wire_body(json), timeout=timeout, ) ) except requests.RequestException as exc: return NetworkError(message=str(exc)) - return _classify(resp, response_type) + return classify(resp, response_type) def get[R: BaseModel]( @@ -363,7 +393,7 @@ def get[R: BaseModel]( ) except requests.RequestException as exc: return NetworkError(message=str(exc)) - return _classify(resp, response_type) + return classify(resp, response_type) def get_external[R: BaseModel]( @@ -383,7 +413,7 @@ def get_external[R: BaseModel]( ) except requests.RequestException as exc: return NetworkError(message=str(exc)) - return _classify(resp, response_type) + return classify(resp, response_type) def delete[R: BaseModel]( @@ -400,14 +430,14 @@ def delete[R: BaseModel]( lambda: requests.delete( str(url), headers=_headers(headers), - json=json.model_dump(by_alias=True, exclude_none=True), + json=wire_body(json), params=_params(params), timeout=timeout, ) ) except requests.RequestException as exc: return NetworkError(message=str(exc)) - return _classify(resp, response_type) + return classify(resp, response_type) def patch[R: BaseModel]( @@ -423,13 +453,13 @@ def patch[R: BaseModel]( lambda: requests.patch( str(url), headers=_headers(headers), - json=json.model_dump(by_alias=True, exclude_none=True), + json=wire_body(json), timeout=timeout, ) ) except requests.RequestException as exc: return NetworkError(message=str(exc)) - return _classify(resp, response_type) + return classify(resp, response_type) def put[R: BaseModel]( @@ -445,13 +475,13 @@ def put[R: BaseModel]( lambda: requests.put( str(url), headers=_headers(headers), - json=json.model_dump(by_alias=True, exclude_none=True), + json=wire_body(json), timeout=timeout, ) ) except requests.RequestException as exc: return NetworkError(message=str(exc)) - return _classify(resp, response_type) + return classify(resp, response_type) def probe( @@ -555,7 +585,7 @@ def send( str(url), headers=_headers(headers), params=_params(params), - json=json.model_dump(by_alias=True, exclude_none=True), + json=wire_body(json), stream=stream, timeout=timeout, ) @@ -605,7 +635,7 @@ def upload[R: BaseModel]( ) except requests.RequestException as exc: return NetworkError(message=str(exc)) - return _classify(resp, response_type) + return classify(resp, response_type) def stream_binary( @@ -623,7 +653,7 @@ def stream_binary( resp = requests.post( str(url), headers=_headers(headers), - json=json.model_dump(by_alias=True, exclude_none=True), + json=wire_body(json), stream=True, timeout=timeout, ) diff --git a/tests/e2e/guardrails/guardrails_client.py b/tests/e2e/guardrails/guardrails_client.py index 1f55a0f9a56..ed112a79b9b 100644 --- a/tests/e2e/guardrails/guardrails_client.py +++ b/tests/e2e/guardrails/guardrails_client.py @@ -7,7 +7,7 @@ from __future__ import annotations import time from collections.abc import Callable from dataclasses import dataclass -from typing import Literal +from typing import Final, Literal from e2e_config import POLL_INTERVAL, POLL_TIMEOUT, settle_propagation, unique_marker from e2e_http import NoBody, Result, StreamingResponse, Success, unwrap @@ -405,6 +405,29 @@ def build_client(proxy: ProxyClient) -> GuardrailsClient: return GuardrailsClient(proxy=proxy) +def poll_until_guardrail_applied( + call: Callable[[], StreamingResponse], + guardrail_name: str, + *, + timeout: float = POLL_TIMEOUT, + interval: float = POLL_INTERVAL, + now: Callable[[], float] = time.monotonic, + sleep: Callable[[float], None] = time.sleep, +) -> StreamingResponse: + deadline: Final = now() + timeout + if not (result := call()).ok: + return result + while ( + guardrail_name + not in (name.strip() for name in result.headers.get("x-litellm-applied-guardrails", "").split(",")) + and (remaining := deadline - now()) > 0 + ): + sleep(min(interval, remaining)) + if now() >= deadline or not (result := call()).ok: + break + return result + + def poll_until_blocked[R: BaseModel](call: Callable[[], Result[R]]) -> Result[R]: """Retry a call that a guardrail should reject until it is, returning the last result. diff --git a/tests/e2e/guardrails/test_guardrails_client.py b/tests/e2e/guardrails/test_guardrails_client.py new file mode 100644 index 00000000000..423c2ede599 --- /dev/null +++ b/tests/e2e/guardrails/test_guardrails_client.py @@ -0,0 +1,66 @@ +from dataclasses import dataclass +from itertools import chain, repeat +from typing import Final + +import pytest + +from e2e_http import StreamingResponse +from guardrails_client import poll_until_guardrail_applied + + +@dataclass +class Clock: + elapsed: float = 0.0 + + def now(self) -> float: + return self.elapsed + + def sleep(self, seconds: float) -> None: + self.elapsed += seconds + + +def _response(applied: str, status: int = 200) -> StreamingResponse: + return StreamingResponse(status_code=status, body="{}", headers={"x-litellm-applied-guardrails": applied}) + + +def test_waits_for_requested_guardrail_after_an_unrelated_global_guardrail() -> None: + clock: Final = Clock() + expected: Final = _response("global-filter, tool-permission") + responses: Final = iter((_response("global-filter"), expected)) + + result: Final = poll_until_guardrail_applied( + lambda: next(responses), "tool-permission", timeout=5, interval=2, now=clock.now, sleep=clock.sleep + ) + + assert result is expected + assert clock.elapsed == 2 + + +@pytest.mark.parametrize("applied", ("", "global-filter", "tool-permission-sibling")) +def test_missing_exact_guardrail_returns_failure_evidence_at_deadline(applied: str) -> None: + clock: Final = Clock() + missing: Final = _response(applied) + responses: Final = iter((missing, missing, missing)) + + result: Final = poll_until_guardrail_applied( + lambda: next(responses), "tool-permission", timeout=5, interval=2, now=clock.now, sleep=clock.sleep + ) + + assert result is missing + assert clock.elapsed == 5 + with pytest.raises(StopIteration): + next(responses) + + +@pytest.mark.parametrize("status", (400, 401, 429, 500)) +def test_http_failure_is_not_hidden_by_a_later_success(status: int) -> None: + clock: Final = Clock() + failed: Final = _response("", status) + responses: Final = iter(chain((failed,), repeat(_response("tool-permission")))) + + result: Final = poll_until_guardrail_applied( + lambda: next(responses), "tool-permission", timeout=5, interval=2, now=clock.now, sleep=clock.sleep + ) + + assert result is failed + assert clock.elapsed == 0 diff --git a/tests/e2e/guardrails/test_presidio_masking_e2e.py b/tests/e2e/guardrails/test_presidio_masking_e2e.py index c6d87473c21..49d698938ce 100644 --- a/tests/e2e/guardrails/test_presidio_masking_e2e.py +++ b/tests/e2e/guardrails/test_presidio_masking_e2e.py @@ -19,6 +19,12 @@ PRESIDIO_ANONYMIZER_API_BASE; missing env is a hard failure, never a skip. Each guardrail registers with an explicit presidio_filter_scope so only the configured hook's callback exists (the default "both" registers input masking AND a post_call output masker), and is deleted on teardown. + +The spend-log audit test requires general_settings.store_prompts_in_spend_logs: +true in the proxy config, or STORE_PROMPTS_IN_SPEND_LOGS=true in the proxy +process environment before startup. Setting it only on pytest has no effect. +Without this opt-in, redacting guardrail_response is expected proxy behavior; +this suite deliberately requires the detected-entity details to remain visible. """ from __future__ import annotations @@ -26,16 +32,22 @@ from __future__ import annotations import os import time from collections.abc import Callable -from typing import Literal +from typing import Final, Literal import pytest -from pydantic import BaseModel +from pydantic import BaseModel, TypeAdapter from e2e_config import unique_marker -from e2e_http import Result, Success +from e2e_http import Result, StreamingResponse, Success from guardrails_client import GuardrailMode, GuardrailsClient, PiiAction, PiiEntity, PresidioParamsBody from lifecycle import ResourceManager -from models import AnthropicMessagesResponse, ChatResponse +from models import ( + AnthropicMessagesResponse, + ChatResponse, + GuardrailEntityMatch, + GuardrailRunRecord, + SpendLogRow, +) pytestmark = pytest.mark.e2e @@ -276,3 +288,114 @@ class TestPresidioPostCallMasking: f"{GUARDRAIL_PROPAGATION_DEADLINE_SECONDS}s; last observation: {last[:300]!r}" ) time.sleep(GUARDRAIL_PROPAGATION_POLL_INTERVAL_SECONDS) + + +_LOGGED_ENTITIES: dict[PiiEntity, PiiAction] = {"EMAIL_ADDRESS": "MASK", "PHONE_NUMBER": "MASK"} + +_ENTITY_LIST_ADAPTER: Final = TypeAdapter(list[GuardrailEntityMatch]) + + +def _applied_guardrails(outcome: StreamingResponse) -> str: + return outcome.headers.get("x-litellm-applied-guardrails", "") + + +def _guardrail_records(row: SpendLogRow) -> tuple[GuardrailRunRecord, ...]: + metadata = row.metadata + if metadata is None: + return () + return tuple(metadata.guardrail_information or ()) + + +def _poll_until_guardrail_applied( + client: GuardrailsClient, key: str, guardrail_name: str, prompt: str +) -> StreamingResponse: + deadline = time.monotonic() + GUARDRAIL_PROPAGATION_DEADLINE_SECONDS + last = client.chat_raw(key, MODEL, prompt, guardrails=[guardrail_name], max_tokens=128) + while time.monotonic() < deadline: + if last.ok and guardrail_name in _applied_guardrails(last): + return last + time.sleep(GUARDRAIL_PROPAGATION_POLL_INTERVAL_SECONDS) + last = client.chat_raw(key, MODEL, prompt, guardrails=[guardrail_name], max_tokens=128) + return last + + +class TestPresidioSpendLogRecord: + @pytest.mark.covers( + "guardrail.presidio.pre_call.logs_masked_entities", + exercised_on=["chat_completions"], + ) + def test_masking_run_is_recorded_on_the_spend_log( + self, client: GuardrailsClient, resources: ResourceManager, scoped_key: str + ) -> None: + name = f"e2e-presidio-log-{unique_marker()}" + _register_presidio(client, resources, name=name, entities=_LOGGED_ENTITIES) + + email = _fake_email() + prompt = _pii_prompt(unique_marker(), email) + + outcome = _poll_until_guardrail_applied(client, scoped_key, name, prompt) + assert outcome.ok, f"the guarded call must be served, got {outcome.status_code}: {outcome.body[:400]}" + assert name in _applied_guardrails(outcome), ( + "the response must carry x-litellm-applied-guardrails naming the guardrail; without it " + f"the 200 only proves the guardrail never attached. Got {_applied_guardrails(outcome)!r}" + ) + + request_id = ChatResponse.model_validate_json(outcome.body).id + assert request_id, f"the served response must carry an id to look the spend log up by: {outcome.body[:400]}" + + rows = client.proxy.poll_logs_for_request_id( + request_id, + predicate=lambda logged: bool(_guardrail_records(logged[0])), + ) + assert rows, f"no spend log row ever appeared for request {request_id}" + + records = _guardrail_records(rows[0]) + assert records, ( + f"the spend log for {request_id} carries no guardrail_information, so the dashboard's " + "guardrail panel would render nothing for a request the guardrail demonstrably ran on" + ) + + record = next( + (entry for entry in records if entry.guardrail_name == name and entry.guardrail_mode == "pre_call"), + None, + ) + assert record is not None, ( + "guardrail_information carries no pre_call record for this guardrail, only " + f"{[(entry.guardrail_name, entry.guardrail_mode) for entry in records]}" + ) + assert record.guardrail_status == "success", ( + f"the recorded status must be success for a run that masked and served, got {record.guardrail_status!r}" + ) + assert record.guardrail_provider == "presidio", ( + f"the record must attribute the run to presidio so the dashboard picks the right " + f"renderer, got {record.guardrail_provider!r}" + ) + + counts = record.masked_entity_count or {} + assert _LOGGED_ENTITIES.keys() <= counts.keys(), ( + f"every entity the guardrail was configured to mask must appear in masked_entity_count, got {counts}" + ) + assert all(counts[entity] >= 1 for entity in _LOGGED_ENTITIES), ( + f"each masked entity must be counted at least once, got {counts}" + ) + + assert not isinstance(record.guardrail_response, str), ( + "This audit test requires general_settings.store_prompts_in_spend_logs: true in the proxy config " + "or STORE_PROMPTS_IN_SPEND_LOGS=true in the proxy process environment before startup " + "(not just the pytest environment). Default prompt redaction is valid proxy behavior, " + f"but prevents entity-detail assertions; got guardrail_response={record.guardrail_response!r}" + ) + entities = _ENTITY_LIST_ADAPTER.validate_python(record.guardrail_response) + assert entities, ( + "guardrail_response must carry the detected entities; the dashboard's Detected Entities " + "list and its per-entity scores are rendered from exactly this array" + ) + assert {entity.entity_type for entity in entities} >= _LOGGED_ENTITIES.keys(), ( + f"the detected entities must cover what was masked, got " + f"{sorted(entity.entity_type for entity in entities)}" + ) + for entity in entities: + assert 0.0 < entity.score <= 1.0, f"{entity.entity_type} carries an out-of-range score: {entity.score}" + assert 0 <= entity.start < entity.end, ( + f"{entity.entity_type} carries a degenerate span: {entity.start}-{entity.end}" + ) diff --git a/tests/e2e/guardrails/test_tool_permission_guardrail_e2e.py b/tests/e2e/guardrails/test_tool_permission_guardrail_e2e.py index 9ef3650625c..8d1047e53c7 100644 --- a/tests/e2e/guardrails/test_tool_permission_guardrail_e2e.py +++ b/tests/e2e/guardrails/test_tool_permission_guardrail_e2e.py @@ -30,6 +30,7 @@ from guardrails_client import ( ToolPermissionParamsBody, ToolPermissionRuleBody, poll_until_blocked, + poll_until_guardrail_applied, ) from lifecycle import ResourceManager from models import ChatResponse, ChatTool, ChatToolFunction @@ -84,8 +85,8 @@ def _register_tool_permission(client: GuardrailsClient, resources: ResourceManag resources.defer(lambda: client.delete_guardrail(guardrail_id)) -def _applied_guardrails(outcome: StreamingResponse) -> str: - return outcome.headers.get("x-litellm-applied-guardrails", "") +def _applied_guardrails(outcome: StreamingResponse) -> tuple[str, ...]: + return tuple(name.strip() for name in outcome.headers.get("x-litellm-applied-guardrails", "").split(",")) def _tool_call_names(response: ChatResponse) -> tuple[str, ...]: @@ -144,14 +145,17 @@ class TestToolPermissionPreCall: name = f"e2e-toolperm-allow-{unique_marker()}" _register_tool_permission(client, resources, name=name) - outcome = client.chat_raw( - scoped_key, - MODEL, - TOOL_PROMPT, - guardrails=[name], - max_tokens=128, - tools=[ALLOWED_TOOL], - tool_choice="required", + outcome = poll_until_guardrail_applied( + lambda: client.chat_raw( + scoped_key, + MODEL, + TOOL_PROMPT, + guardrails=[name], + max_tokens=128, + tools=[ALLOWED_TOOL], + tool_choice="required", + ), + name, ) assert outcome.ok, f"the permitted tool must be served, got {outcome.status_code}: {outcome.body[:400]}" diff --git a/tests/e2e/lifecycle.py b/tests/e2e/lifecycle.py index c9a67ebdb8c..eb9704d4dcb 100644 --- a/tests/e2e/lifecycle.py +++ b/tests/e2e/lifecycle.py @@ -8,8 +8,9 @@ ResourceManager; the test registers a cleanup for every resource it creates, and the fixture's teardown releases them all even when the test body raises. """ +from builtins import ExceptionGroup from dataclasses import dataclass, field -from typing import Callable, List, Protocol, runtime_checkable +from typing import Callable, Final, List, Protocol, runtime_checkable from proxy_client import ProxyClient from models import KeyGenerateBody @@ -52,6 +53,7 @@ class ResourceManager: """ client: ResourceClient + strict_cleanup: bool = False _cleanups: List[Callable[[], object]] = field( default_factory=list ) # mutable-ok: append-only teardown registry @@ -82,8 +84,17 @@ class ResourceManager: return customer_id def teardown(self) -> None: - for cleanup in reversed(self._cleanups): - try: - cleanup() - except Exception: - pass # best-effort: a failed cleanup must not block the rest + failures: Final = tuple( + failure for cleanup in reversed(self._cleanups) + if (failure := _run_cleanup(cleanup)) is not None + ) + if failures and self.strict_cleanup: + raise ExceptionGroup("Resource cleanup failed", failures) + + +def _run_cleanup(cleanup: Callable[[], object]) -> Exception | None: + try: + cleanup() + except Exception as exc: + return exc + return None diff --git a/tests/e2e/llm_translation/test_responses_bridge_streaming_e2e.py b/tests/e2e/llm_translation/test_responses_bridge_streaming_e2e.py index 9a45743a0cd..75817340876 100644 --- a/tests/e2e/llm_translation/test_responses_bridge_streaming_e2e.py +++ b/tests/e2e/llm_translation/test_responses_bridge_streaming_e2e.py @@ -16,8 +16,10 @@ into a chat completion chunk. Two customer-visible contracts only hold on that p from __future__ import annotations +from typing import Final, Literal + import pytest -from pydantic import BaseModel +from pydantic import BaseModel, Field from e2e_config import unique_marker from e2e_http import StreamingResponse @@ -51,7 +53,8 @@ class _BridgeChoice(BaseModel): class _BridgeChunk(BaseModel): id: str - choices: list[_BridgeChoice] = [] + object: Literal["chat.completion.chunk"] + choices: list[_BridgeChoice] = Field(default_factory=list) class _WeatherArgs(BaseModel): @@ -103,16 +106,19 @@ class TestResponsesBridgeChatCompletionsStreaming: resources.key(), ChatBody( model=bridged_model, - messages=[ChatMessage(role="user", content=f"Count from 1 to 5, one number per line. {unique_marker()}")], + messages=[ + ChatMessage(role="user", content=f"Count from 1 to 5, one number per line. {unique_marker()}") + ], max_tokens=64, stream=True, ), ) - chunks = _bridge_chunks(result) - ids = {chunk.id for chunk in chunks} + chunks: Final = _bridge_chunks(result) + assert len(chunks) > 1, "the shared-id contract needs more than one streamed chunk" + ids: Final = frozenset(chunk.id for chunk in chunks) assert len(ids) == 1, f"bridged stream used {len(ids)} different chunk ids: {sorted(ids)[:5]}" - assert ids.pop().startswith("chatcmpl-"), f"bridged chunk id is not chat-completion shaped: {chunks[0].id}" + assert chunks[0].id.strip(), "bridged stream emitted an empty chunk id" @pytest.mark.covers( "llm.chat_completions.openai.basic.stream.bridge_streams_sse", @@ -134,9 +140,9 @@ class TestResponsesBridgeChatCompletionsStreaming: chunks = _bridge_chunks(result) content = "".join(choice.delta.content or "" for chunk in chunks for choice in chunk.choices) assert content.strip(), f"bridged stream completed with no content deltas: {result.stream_events[:3]}" - assert any( - choice.finish_reason for chunk in chunks for choice in chunk.choices - ), f"bridged stream never emitted a finish_reason: {result.stream_events[-3:]}" + assert any(choice.finish_reason for chunk in chunks for choice in chunk.choices), ( + f"bridged stream never emitted a finish_reason: {result.stream_events[-3:]}" + ) assert result.stream_done, f"bridged stream did not terminate with [DONE]: {result.stream_events[-2:]}" @pytest.mark.covers( diff --git a/tests/e2e/logging/datadog_reader.py b/tests/e2e/logging/datadog_reader.py index d0f478185c2..368c20cb6aa 100644 --- a/tests/e2e/logging/datadog_reader.py +++ b/tests/e2e/logging/datadog_reader.py @@ -12,8 +12,12 @@ empty result. External reads go through ``e2e_http``. from __future__ import annotations +import math +import random import time -from dataclasses import dataclass +from collections.abc import Callable, Mapping +from dataclasses import dataclass, field +from typing import Final import pytest from pydantic import BaseModel, ConfigDict, Field @@ -27,17 +31,33 @@ from e2e_config import ( DD_SITE, POLL_TIMEOUT, ) -from e2e_http import URL, Headers, RateLimitedError, Success, post +from e2e_http import URL, Headers, StreamingResponse, send -#: How many rate-limited responses in a row one search tolerates before the -#: hard fail; each retry sleeps a full search interval, so this rides out a -#: burst from a concurrent consumer of the org-wide search budget. -_RATE_LIMIT_RETRIES = 5 +type SearchCall = Callable[[str, float], StreamingResponse] + + +def _seconds(value: str | None) -> float | None: + if value is None: + return None + try: + seconds: Final = float(value) + except ValueError: + return None + return seconds if math.isfinite(seconds) and seconds >= 0 else None + + +def _rate_limit_delay(headers: Mapping[str, str]) -> float: + delays: Final = tuple( + delay + for name in ("x-ratelimit-reset", "retry-after") + if (delay := _seconds(headers.get(name))) is not None + ) + return max(1.0, max(delays, default=DD_SEARCH_INTERVAL)) class _DdAuthHeaders(Headers): - api_key: str = Field(serialization_alias="DD-API-KEY") - app_key: str = Field(serialization_alias="DD-APPLICATION-KEY") + api_key: str = Field(serialization_alias="DD-API-KEY", repr=False) + app_key: str = Field(serialization_alias="DD-APPLICATION-KEY", repr=False) class _SearchFilter(BaseModel): @@ -88,8 +108,12 @@ class _SearchResponse(BaseModel): @dataclass(frozen=True, slots=True) class DdLogsReader: site: str - api_key: str - app_key: str + api_key: str = field(repr=False) + app_key: str = field(repr=False) + search: SearchCall | None = field(default=None, repr=False) + now: Callable[[], float] = field(default=time.monotonic, repr=False) + sleep: Callable[[float], None] = field(default=time.sleep, repr=False) + jitter: Callable[[], float] = field(default=random.random, repr=False) def events_for_marker(self, marker: str) -> list[DdLogEvent]: """Every ingested event whose attributes carry the marker. DataDog @@ -108,25 +132,28 @@ class DdLogsReader: a single event. A 429 backs off and retries - the search budget is org-wide, so another consumer can empty it under us - while any other failure stays a hard fail.""" - for _ in range(_RATE_LIMIT_RETRIES): - result = post( - URL(f"https://api.{self.site}/api/v2/logs/events/search"), - headers=_DdAuthHeaders(api_key=self.api_key, app_key=self.app_key), - json=_SearchRequest(filter=_SearchFilter(query=query)), - response_type=_SearchResponse, - timeout=30.0, - ) - match result: - case Success(data=page): - return [event.attributes for event in page.data] - case RateLimitedError(retry_after_seconds=retry_after): - time.sleep(retry_after if retry_after else DD_SEARCH_INTERVAL) - case failure: - pytest.fail(f"DataDog Logs Search API at api.{self.site} failed: {failure}") + return self._events_for_query(query, self.now() + POLL_TIMEOUT) + + def _events_for_query(self, query: str, deadline: float) -> list[DdLogEvent]: + search: Final = self.search or self._search_page + while (remaining := deadline - self.now()) > 0: + if (result := search(query, min(30.0, remaining))).ok: + return [event.attributes for event in _SearchResponse.model_validate_json(result.body).data] + if result.status_code != 429: + pytest.fail(f"DataDog Logs Search API at api.{self.site} failed with HTTP {result.status_code}") + if (delay := min(_rate_limit_delay(result.headers) + self.jitter(), deadline - self.now())) > 0: + self.sleep(delay) pytest.fail( - f"DataDog Logs Search API at api.{self.site} still rate-limited after " - f"{_RATE_LIMIT_RETRIES} retries {DD_SEARCH_INTERVAL}s apart - the org-wide " - "logs_public_search_api budget (2 requests per 10s) is exhausted by another consumer" + f"DataDog Logs Search API at api.{self.site} remained rate-limited for {POLL_TIMEOUT}s; " + "the org-wide logs_public_search_api budget is exhausted" + ) + + def _search_page(self, query: str, timeout: float) -> StreamingResponse: + return send( + URL(f"https://api.{self.site}/api/v2/logs/events/search"), + headers=_DdAuthHeaders(api_key=self.api_key, app_key=self.app_key), + json=_SearchRequest(filter=_SearchFilter(query=query)), + timeout=timeout, ) def poll_events_for_marker(self, marker: str) -> list[DdLogEvent]: @@ -140,33 +167,42 @@ class DdLogsReader: hide from the exactly-one assertion - real-DataDog jitter can surface one call's two events tens of seconds apart. Searches pace at DD_SEARCH_INTERVAL, not POLL_INTERVAL, to respect the search API's - request budget. At the deadline the last result is returned as-is.""" - deadline = time.monotonic() + POLL_TIMEOUT - while time.monotonic() < deadline: - events = self.events_for_query(query) + request budget. Discovery, quota retries, and duplicate detection share + one POLL_TIMEOUT deadline; an incomplete settle window fails closed.""" + deadline: Final = self.now() + POLL_TIMEOUT + while (remaining := deadline - self.now()) > 0: + events = self._events_for_query(query, deadline) if events: - return self._settled_events_for_query(query, events) - time.sleep(DD_SEARCH_INTERVAL) - return self.events_for_query(query) + return self._settled_events_for_query(query, events, deadline) + if (remaining := deadline - self.now()) > 0: + self.sleep(min(DD_SEARCH_INTERVAL, remaining)) + return [] - def _settled_events_for_query(self, query: str, events: list[DdLogEvent]) -> list[DdLogEvent]: + def _settled_events_for_query(self, query: str, events: list[DdLogEvent], deadline: float) -> list[DdLogEvent]: """Re-read at every search interval until the settle window closes; a duplicate ends the watch early because more waiting cannot clear it. Keep the last non-empty result: a transient empty search (index lag) must not erase events already confirmed earlier in the settle window. + A successful final search must reach the full settle window before the + shared read-back deadline; otherwise duplicate detection is incomplete. """ - settle_deadline = time.monotonic() + DD_SETTLE_SECONDS + settle_deadline: Final = self.now() + DD_SETTLE_SECONDS last_nonempty = events - while time.monotonic() < settle_deadline: - time.sleep(DD_SEARCH_INTERVAL) - latest = self.events_for_query(query) - if not latest: - continue + if len(events) > 1: + return events + while (remaining := deadline - self.now()) > 0: + self.sleep(min(DD_SEARCH_INTERVAL, remaining)) + if self.now() >= deadline: + break + latest = self._events_for_query(query, deadline) if len(latest) > 1: return latest - last_nonempty = latest - return last_nonempty + if latest: + last_nonempty = latest + if self.now() >= settle_deadline: + return last_nonempty + pytest.fail(f"DataDog log delivery could not complete its duplicate-detection window within {POLL_TIMEOUT}s") def build_dd_logs_reader() -> DdLogsReader: diff --git a/tests/e2e/logging/test_datadog_reader.py b/tests/e2e/logging/test_datadog_reader.py new file mode 100644 index 00000000000..910a1cefd42 --- /dev/null +++ b/tests/e2e/logging/test_datadog_reader.py @@ -0,0 +1,223 @@ +import json +from collections.abc import Iterator, Sequence +from dataclasses import dataclass +from typing import Final + +import pytest + +from datadog_reader import DdLogsReader +from datadog_reader import _DdAuthHeaders # pyright: ignore[reportPrivateUsage] # verifies private auth-header serialization +from e2e_config import DD_SEARCH_INTERVAL, POLL_TIMEOUT +from e2e_http import StreamingResponse + + +def test_failure_diagnostics_hide_credentials_without_changing_auth_headers() -> None: + api_key: Final = "test-datadog-api-secret" + app_key: Final = "test-datadog-app-secret" + reader: Final = DdLogsReader(site="datadoghq.com", api_key=api_key, app_key=app_key) + headers: Final = _DdAuthHeaders(api_key=api_key, app_key=app_key) + + for value in (reader, headers): + assert api_key not in repr(value) + assert app_key not in repr(value) + + assert headers.model_dump(by_alias=True) == { + "DD-API-KEY": api_key, + "DD-APPLICATION-KEY": app_key, + } + + +@dataclass +class Clock: + elapsed: float = 0.0 + + def now(self) -> float: + return self.elapsed + + def sleep(self, seconds: float) -> None: + self.elapsed += seconds + + +@dataclass +class Search: + responses: Iterator[StreamingResponse] + calls: tuple[tuple[str, float], ...] = () + + def __call__(self, query: str, timeout: float) -> StreamingResponse: + self.calls += ((query, timeout),) + return next(self.responses) + + +def _page(*event_ids: str) -> StreamingResponse: + return StreamingResponse( + status_code=200, + body=json.dumps({"data": [{"attributes": {"attributes": {"id": event_id}}} for event_id in event_ids]}), + ) + + +def _reader(responses: Sequence[StreamingResponse], clock: Clock) -> tuple[DdLogsReader, Search]: + search: Final = Search(iter(responses)) + return DdLogsReader( + site="us5.datadoghq.com", + api_key="test-api-secret", + app_key="test-app-secret", + search=search, + now=clock.now, + sleep=clock.sleep, + jitter=lambda: 0.25, + ), search + + +def test_429_honors_server_reset_and_preserves_duplicate_events() -> None: + clock: Final = Clock() + reader, search = _reader( + (StreamingResponse(status_code=429, body="", headers={"x-ratelimit-reset": "6"}), _page("first", "duplicate")), + clock, + ) + + events: Final = reader.events_for_query("test-marker") + + assert tuple(event.attributes["id"] for event in events) == ("first", "duplicate") + assert clock.elapsed == 6.25 + assert search.calls == (("test-marker", 30.0), ("test-marker", 30.0)) + + +@pytest.mark.parametrize("reset", ("", "invalid", "nan", "inf", "-1")) +def test_invalid_reset_uses_search_interval(reset: str) -> None: + clock: Final = Clock() + reader, _ = _reader( + (StreamingResponse(status_code=429, body="", headers={"x-ratelimit-reset": reset}), _page()), clock + ) + + assert reader.events_for_query("test-marker") == [] + assert clock.elapsed == DD_SEARCH_INTERVAL + 0.25 + + +def test_zero_reset_cannot_create_a_busy_retry_loop() -> None: + clock: Final = Clock() + reader, _ = _reader( + (StreamingResponse(status_code=429, body="", headers={"x-ratelimit-reset": "0"}), _page()), clock + ) + + assert reader.events_for_query("test-marker") == [] + assert clock.elapsed == 1.25 + + +def test_retry_after_is_not_shortened_by_an_earlier_reset() -> None: + clock: Final = Clock() + reader, _ = _reader( + (StreamingResponse(status_code=429, body="", headers={"x-ratelimit-reset": "2", "retry-after": "8"}), _page()), + clock, + ) + + assert reader.events_for_query("test-marker") == [] + assert clock.elapsed == 8.25 + + +def test_rate_limit_wait_stops_at_deadline_without_issuing_another_request() -> None: + clock: Final = Clock() + reader, search = _reader( + (StreamingResponse(status_code=429, body="", headers={"x-ratelimit-reset": str(POLL_TIMEOUT * 10)}),), clock + ) + + with pytest.raises(pytest.fail.Exception, match="remained rate-limited"): + reader.events_for_query("test-marker") + + assert clock.elapsed == POLL_TIMEOUT + assert search.calls == (("test-marker", 30.0),) + + +def test_late_retry_cannot_receive_a_fresh_request_timeout() -> None: + clock: Final = Clock() + reader, search = _reader( + (StreamingResponse(status_code=429, body="", headers={"x-ratelimit-reset": str(POLL_TIMEOUT - 5)}), _page()), + clock, + ) + + assert reader.events_for_query("test-marker") == [] + assert search.calls == (("test-marker", 30.0), ("test-marker", 4.75)) + + +@pytest.mark.parametrize("status", (-1, 401, 403, 500)) +def test_non_quota_failures_are_not_retried_or_treated_as_empty_results(status: int) -> None: + clock: Final = Clock() + reader, search = _reader((StreamingResponse(status_code=status, body=""), _page()), clock) + + with pytest.raises(pytest.fail.Exception, match=f"failed with HTTP {status}"): + reader.events_for_query("test-marker") + + assert search.calls == (("test-marker", 30.0),) + assert clock.elapsed == 0 + + +def test_polling_quota_retries_share_the_original_deadline() -> None: + clock: Final = Clock() + reader, search = _reader( + (_page(), StreamingResponse(status_code=429, body="", headers={"x-ratelimit-reset": str(POLL_TIMEOUT)})), + clock, + ) + + with pytest.raises(pytest.fail.Exception, match="remained rate-limited"): + reader.poll_events_for_query("test-marker") + + assert clock.elapsed == POLL_TIMEOUT + assert len(search.calls) == 2 + + +def test_empty_polling_does_not_start_a_final_search_after_its_deadline() -> None: + clock: Final = Clock() + attempts: Final = int(POLL_TIMEOUT / DD_SEARCH_INTERVAL) + reader, search = _reader((_page(),) * attempts, clock) + + assert reader.poll_events_for_query("test-marker") == [] + assert clock.elapsed == POLL_TIMEOUT + assert len(search.calls) == attempts + + +def test_settlement_quota_retries_keep_the_remaining_readback_budget() -> None: + clock: Final = Clock() + empty_reads: Final = int(POLL_TIMEOUT / DD_SEARCH_INTERVAL) - 2 + reader, search = _reader( + (_page(),) * empty_reads + + (_page("first"), StreamingResponse(status_code=429, body="", headers={"x-ratelimit-reset": str(POLL_TIMEOUT)})), + clock, + ) + + with pytest.raises(pytest.fail.Exception, match="remained rate-limited"): + reader.poll_events_for_query("test-marker") + + assert clock.elapsed == POLL_TIMEOUT + assert search.calls[-1] == ("test-marker", DD_SEARCH_INTERVAL) + assert len(search.calls) == empty_reads + 2 + + +def test_settlement_detects_a_duplicate_on_the_final_search() -> None: + clock: Final = Clock() + reader, _ = _reader((_page("first"), _page("first"), _page(), _page("first", "duplicate")), clock) + + events: Final = reader.poll_events_for_query("test-marker") + + assert tuple(event.attributes["id"] for event in events) == ("first", "duplicate") + assert clock.elapsed == 30 + + +def test_settlement_keeps_confirmed_events_through_empty_searches() -> None: + clock: Final = Clock() + reader, _ = _reader((_page("first"), _page(), _page(), _page()), clock) + + events: Final = reader.poll_events_for_query("test-marker") + + assert tuple(event.attributes["id"] for event in events) == ("first",) + assert clock.elapsed == 30 + + +def test_late_delivery_cannot_pass_without_a_complete_settle_window() -> None: + clock: Final = Clock() + empty_reads: Final = int(POLL_TIMEOUT / DD_SEARCH_INTERVAL) - 2 + reader, search = _reader((_page(),) * empty_reads + (_page("first"), _page("first")), clock) + + with pytest.raises(pytest.fail.Exception, match="duplicate-detection window"): + reader.poll_events_for_query("test-marker") + + assert clock.elapsed == POLL_TIMEOUT + assert len(search.calls) == empty_reads + 2 diff --git a/tests/e2e/management/management_client.py b/tests/e2e/management/management_client.py index 2b897f5f07f..1ef0d89a8f9 100644 --- a/tests/e2e/management/management_client.py +++ b/tests/e2e/management/management_client.py @@ -43,6 +43,9 @@ from models import ( KeyResetSpendBody, KeyResetSpendResponse, KeyUpdateBody, + McpServerCreateBody, + McpServerRow, + McpServerUpdateBody, ModelDeleteBody, OrgDeleteBody, OrgInfoParams, @@ -537,6 +540,38 @@ class ManagementClient: ).root ) + def create_mcp_server(self, body: McpServerCreateBody) -> McpServerRow: + return unwrap( + self.proxy.transport.post( + "/v1/mcp/server", + headers=self.proxy.transport.master, + json=body, + response_type=McpServerRow, + ) + ) + + def update_mcp_server(self, body: McpServerUpdateBody) -> McpServerRow: + """PUT /v1/mcp/server, the call behind the dashboard's Save Changes: a partial + update where a field left unset keeps its stored value and None clears it.""" + return unwrap( + self.proxy.transport.put( + "/v1/mcp/server", + headers=self.proxy.transport.master, + json=body, + response_type=McpServerRow, + ) + ) + + def delete_mcp_server(self, server_id: str) -> Result[NoBody]: + """DELETE /v1/mcp/server/{server_id}. Returns the outcome so the act phase can + unwrap it while a deferred teardown can ignore an already-deleted server.""" + return self.proxy.transport.delete( + f"/v1/mcp/server/{server_id}", + headers=self.proxy.transport.master, + json=NoBody(), + response_type=NoBody, + ) + def chat_status(self, key: str, model: str, content: str) -> StreamingResponse: return self.proxy.transport.send( "/chat/completions", diff --git a/tests/e2e/management/test_key_lifecycle_e2e.py b/tests/e2e/management/test_key_lifecycle_e2e.py new file mode 100644 index 00000000000..4c8effc4d24 --- /dev/null +++ b/tests/e2e/management/test_key_lifecycle_e2e.py @@ -0,0 +1,299 @@ +"""Live e2e: one virtual key walked through its whole lifecycle, read back on every +gateway replica. + +Create, read, partial update, clear, enforce, delete: one method per step, and every +step creates its own team and key (both deleted on teardown) so a step reruns or skips +on its own. Writes go through the control plane; read-backs poll every URL in +PROXY_REPLICA_URLS until each replica converges, because a write that is visible on the +gateway that took it and stale on its neighbour is exactly the failure this file exists +to catch. Revocation is the slowest of those: a deleted key stays usable on the other +replicas until their auth cache entry expires, so the delete step polls each of them +rather than asserting once. +""" + +from __future__ import annotations + +import time +from collections.abc import Callable, Iterator, Mapping +from dataclasses import dataclass +from types import MappingProxyType +from typing import Final + +import pytest + +from e2e_config import unique_marker +from e2e_http import Result, StreamingResponse, Success, UnknownApiError, unwrap +from lifecycle import ResourceManager +from management_client import MODEL_ACCESS_DENIED_MARKER, ManagementClient +from models import ( + CLEAR, + ChatBody, + ChatMessage, + KeyGenerateBody, + KeyGenerateResponse, + KeyInfo, + KeyInfoParams, + KeyInfoResponse, + KeyMetadata, + KeyUpdateBody, + LiteLLMParamsBody, + TeamNewBody, +) +from proxy_client import Converged, NotConverged, Poller, await_converged, await_converged_everywhere +from transport import Transport + +pytestmark = pytest.mark.e2e + +BACKING_MODEL: Final = "gpt-4o-mini" +DENIED_MODEL: Final = "gpt-5.5" +MAX_BUDGET: Final = 25.0 +TPM_LIMIT: Final = 313131 +RPM_LIMIT: Final = 323232 +UPDATED_RPM_LIMIT: Final = 424242 +BUDGET_DURATION: Final = "30d" + + +@dataclass(frozen=True, slots=True) +class CreatedKey: + written: KeyGenerateBody + response: KeyGenerateResponse + + @property + def key(self) -> str: + return self.response.key + + +@pytest.fixture(scope="module") +def mock_deployment(client: ManagementClient) -> Iterator[str]: + """A deployment that answers from a canned response, so the enforcement step needs no + provider key. The alias carries a unique marker, like every other model this suite + registers, so concurrent runs never share one model group.""" + model_name: Final = f"e2e-key-lifecycle-{unique_marker()}" + model_id: Final = client.proxy.create_model(model_name, LiteLLMParamsBody(model=BACKING_MODEL, mock_response="ok")) + try: + yield model_name + finally: + client.proxy.delete_model(model_id) + + +def _await[T](client: ManagementClient, poller: Poller[T], converged: Callable[[T], bool], failure: str) -> T: + outcome: Final = await_converged( + poller, + converged=converged, + timeout=client.proxy.poll_timeout, + interval=client.proxy.poll_interval, + now=time.monotonic, + sleep=time.sleep, + ) + match outcome: + case Converged(result=result): + return result + case NotConverged(last_result=last): + pytest.fail(f"{failure}; last outcome: {last}") + + +def _chat_poller(transport: Transport, key: str, model: str) -> Poller[StreamingResponse]: + return lambda: transport.send( + "/chat/completions", + headers=transport.bearer(key), + json=ChatBody( + model=model, + messages=[ChatMessage(role="user", content=f"say hi {unique_marker()}")], + max_tokens=16, + ), + ) + + +def _create_key(client: ManagementClient, resources: ResourceManager, model: str) -> CreatedKey: + marker: Final = unique_marker() + team_id: Final = client.create_team(TeamNewBody(team_alias=f"e2e-key-lifecycle-team-{marker}")) + resources.defer(lambda: client.delete_team(team_id)) + written: Final = KeyGenerateBody( + key_alias=f"e2e-key-lifecycle-{marker}", + models=[model], + max_budget=MAX_BUDGET, + tpm_limit=TPM_LIMIT, + rpm_limit=RPM_LIMIT, + budget_duration=BUDGET_DURATION, + metadata=KeyMetadata(tag=marker), + team_id=team_id, + ) + response: Final = unwrap(client.generate_key(written)) + resources.defer(lambda: client.proxy.delete_key(response.key)) + return CreatedKey(written=written, response=response) + + +def _key_info_everywhere( + client: ManagementClient, key: str, settled: Callable[[KeyInfo], bool] +) -> Mapping[str, KeyInfo]: + def converged(result: Result[KeyInfoResponse]) -> bool: + return isinstance(result, Success) and settled(result.data.info) + + reads: Final = client.proxy.read_back_everywhere( + "/key/info", params=KeyInfoParams(key=key), response_type=KeyInfoResponse, converged=converged + ) + return MappingProxyType({replica: unwrap(read).info for replica, read in reads.items()}) + + +def _is_key_not_found(result: Result[KeyInfoResponse]) -> bool: + return isinstance(result, UnknownApiError) and result.status_code == 404 + + +def _assert_reads_back(info: KeyInfo, expected: KeyGenerateBody, replica: str) -> None: + for field, observed, wanted in ( + ("key_alias", info.key_alias, expected.key_alias), + ("models", info.models, expected.models), + ("max_budget", info.max_budget, expected.max_budget), + ("tpm_limit", info.tpm_limit, expected.tpm_limit), + ("rpm_limit", info.rpm_limit, expected.rpm_limit), + ("budget_duration", info.budget_duration, expected.budget_duration), + ("team_id", info.team_id, expected.team_id), + ("metadata", info.metadata, expected.metadata), + ): + assert observed == wanted, f"{replica}: /key/info reports {field}={observed!r}, expected {wanted!r}" + + +def _poll_chat_ok(client: ManagementClient, key: str, model: str) -> None: + _ = _await( + client, + _chat_poller(client.proxy.transport, key, model), + lambda outcome: outcome.ok, + f"chat on {model} never succeeded for the key before the deadline", + ) + + +def _warm_every_replica(client: ManagementClient, key: str, model: str) -> None: + """Serve one call from every replica, so each has the key in its auth cache. Without + this the revocation check below would only prove a replica rejects a key it never + knew, which is true of any random string.""" + for replica, transport in client.proxy.replicas.items(): + _ = _await( + client, + _chat_poller(transport, key, model), + lambda outcome: outcome.ok, + f"{replica}: chat on {model} never succeeded for the key before the deadline", + ) + + +def _assert_chat_rejected_everywhere(client: ManagementClient, key: str, model: str) -> None: + outcomes: Final = await_converged_everywhere( + {replica: _chat_poller(transport, key, model) for replica, transport in client.proxy.replicas.items()}, + converged=lambda outcome: outcome.status_code == 401, + timeout=client.proxy.poll_timeout, + interval=client.proxy.poll_interval, + now=time.monotonic, + sleep=time.sleep, + ) + for replica, outcome in outcomes.items(): + assert isinstance(outcome, Converged), ( + f"{replica}: the deleted key was still accepted on chat after " + f"{client.proxy.poll_timeout}s, last status {outcome.last_result.status_code}" + ) + + +class TestKeyLifecycle: + def test_create_echoes_every_field_written( + self, client: ManagementClient, resources: ResourceManager, mock_deployment: str + ) -> None: + created: Final = _create_key(client, resources, mock_deployment) + + response: Final = created.response + for field, observed, wanted in ( + ("key_alias", response.key_alias, created.written.key_alias), + ("models", response.models, created.written.models), + ("max_budget", response.max_budget, created.written.max_budget), + ("tpm_limit", response.tpm_limit, created.written.tpm_limit), + ("rpm_limit", response.rpm_limit, created.written.rpm_limit), + ("budget_duration", response.budget_duration, created.written.budget_duration), + ("team_id", response.team_id, created.written.team_id), + ("metadata", response.metadata, created.written.metadata), + ): + assert observed == wanted, f"/key/generate echoed {field}={observed!r}, sent {wanted!r}" + + def test_read_reflects_the_create_on_every_replica( + self, client: ManagementClient, resources: ResourceManager, mock_deployment: str + ) -> None: + created: Final = _create_key(client, resources, mock_deployment) + + infos: Final = _key_info_everywhere( + client, created.key, lambda info: info.key_alias == created.written.key_alias + ) + for replica, info in infos.items(): + _assert_reads_back(info, created.written, replica) + assert info.budget_reset_at is not None, ( + f"{replica}: /key/info reports no budget_reset_at for budget_duration={BUDGET_DURATION!r}" + ) + + @pytest.mark.covers("mgmt.key.update.preserves_unrelated_fields") + def test_partial_update_changes_only_the_named_field( + self, client: ManagementClient, resources: ResourceManager, mock_deployment: str + ) -> None: + created: Final = _create_key(client, resources, mock_deployment) + before: Final = _key_info_everywhere(client, created.key, lambda info: info.rpm_limit == RPM_LIMIT) + + _ = unwrap(client.update_key(KeyUpdateBody(key=created.key, rpm_limit=UPDATED_RPM_LIMIT))) + + after: Final = _key_info_everywhere(client, created.key, lambda info: info.rpm_limit == UPDATED_RPM_LIMIT) + for replica, info in after.items(): + _assert_reads_back(info, created.written.model_copy(update={"rpm_limit": UPDATED_RPM_LIMIT}), replica) + assert info.budget_reset_at == before[replica].budget_reset_at, ( + f"{replica}: budget_reset_at moved from {before[replica].budget_reset_at!r} to " + f"{info.budget_reset_at!r} on a /key/update that did not name budget_duration" + ) + + @pytest.mark.covers("mgmt.key.update.clear_persists") + def test_explicit_null_clears_the_budget_and_its_reset_time( + self, client: ManagementClient, resources: ResourceManager, mock_deployment: str + ) -> None: + created: Final = _create_key(client, resources, mock_deployment) + _ = _key_info_everywhere(client, created.key, lambda info: info.max_budget == MAX_BUDGET) + + _ = unwrap(client.update_key(KeyUpdateBody(key=created.key, max_budget=CLEAR, budget_duration=CLEAR))) + + cleared: Final = _key_info_everywhere(client, created.key, lambda info: info.max_budget is None) + for replica, info in cleared.items(): + assert info.budget_duration is None, ( + f"{replica}: budget_duration={info.budget_duration!r} survived an explicit null" + ) + assert info.budget_reset_at is None, ( + f"{replica}: clearing budget_duration left budget_reset_at={info.budget_reset_at!r}" + ) + _assert_reads_back( + info, created.written.model_copy(update={"max_budget": None, "budget_duration": None}), replica + ) + + def test_key_serves_its_model_and_is_denied_others( + self, client: ManagementClient, resources: ResourceManager, mock_deployment: str + ) -> None: + created: Final = _create_key(client, resources, mock_deployment) + + _poll_chat_ok(client, created.key, mock_deployment) + + denied: Final = client.chat_status(created.key, DENIED_MODEL, f"say hi {unique_marker()}") + assert denied.status_code == 403, ( + f"chat on {DENIED_MODEL!r} outside the key's model list must be denied 403, got " + f"{denied.status_code}: {denied.body[:300]}" + ) + assert MODEL_ACCESS_DENIED_MARKER in denied.body, ( + f"403 body must be a model-access denial, got: {denied.body[:300]}" + ) + + def test_delete_revokes_info_and_chat_on_every_replica( + self, client: ManagementClient, resources: ResourceManager, mock_deployment: str + ) -> None: + """The teardown's deferred delete fires again on the already-deleted key by + design: the deferred cleanup must survive this test failing before the + in-body delete, and a repeat /key/delete is a cheap no-op the warn-only + teardown absorbs.""" + created: Final = _create_key(client, resources, mock_deployment) + _warm_every_replica(client, created.key, mock_deployment) + + client.delete_key_strict(created.key) + + _ = client.proxy.read_back_everywhere( + "/key/info", + params=KeyInfoParams(key=created.key), + response_type=KeyInfoResponse, + converged=_is_key_not_found, + ) + _assert_chat_rejected_everywhere(client, created.key, mock_deployment) diff --git a/tests/e2e/management/test_mcp_lifecycle_e2e.py b/tests/e2e/management/test_mcp_lifecycle_e2e.py new file mode 100644 index 00000000000..9257d697647 --- /dev/null +++ b/tests/e2e/management/test_mcp_lifecycle_e2e.py @@ -0,0 +1,294 @@ +"""Live e2e: the MCP server and toolset management routes' lifecycle contract. + +Two customer defects sit on these routes, and each step here is the read-back that +would have caught one of them: a dashboard edit that took several saves to stick +because the read landed on a replica the write had not reached, and a toolset whose +tools were stored under one name and read back under another, so it granted +nothing. Every read-back therefore polls every replica that serves the route +(ProxyClient.read_back_everywhere) and asserts the exact values written, and both +update routes are held to the same partial-update contract: a field left out of the +payload keeps its stored value, a field sent as null is cleared. The server URL is +unreachable on purpose; only persistence is under test, never a tool call. +""" + +from __future__ import annotations + +from collections.abc import Callable, Mapping +from typing import Final + +import pytest +from e2e_config import unique_marker +from e2e_http import unwrap +from lifecycle import ResourceManager +from management_client import ManagementClient +from models import ( + McpInfo, + McpServerCreateBody, + McpServerListResponse, + McpServerRow, + McpServerUpdateBody, + ToolsetCreateBody, + ToolsetListResponse, + ToolsetRow, + ToolsetTool, + ToolsetUpdateBody, +) + +pytestmark = pytest.mark.e2e + +UNREACHABLE_URL: Final = "https://e2e-fake-mcp.test.local/mcp" + + +def _create_server(client: ManagementClient, resources: ResourceManager) -> tuple[McpServerCreateBody, str]: + name: Final = f"e2e_mcp_lifecycle_{unique_marker()}" + body: Final = McpServerCreateBody( + server_name=name, + alias=name, + url=UNREACHABLE_URL, + transport="http", + description="e2e lifecycle server", + mcp_info=McpInfo( + server_name=f"{name} (display)", + description="shown on the MCP page", + logo_url="https://e2e.test.local/logo.png", + ), + ) + server_id: Final = client.create_mcp_server(body).server_id + resources.defer(lambda: client.delete_mcp_server(server_id)) + return body, server_id + + +def _assert_server_matches(row: McpServerRow, written: McpServerCreateBody, *, where: str) -> None: + stored: Final = (row.server_name, row.alias, row.url, row.transport, row.description, row.mcp_info) + expected: Final = ( + written.server_name, + written.alias, + written.url, + written.transport, + written.description, + written.mcp_info, + ) + assert stored == expected, f"{where}: stored {stored}, expected {expected}" + + +def _server_everywhere( + client: ManagementClient, server_id: str, *, settled: Callable[[McpServerRow], bool] +) -> Mapping[str, McpServerRow]: + return client.proxy.read_body_back_everywhere(f"/v1/mcp/server/{server_id}", McpServerRow, settled=settled) + + +def _listed_server_everywhere(client: ManagementClient, server_id: str) -> Mapping[str, McpServerRow]: + listings: Final = client.proxy.read_body_back_everywhere( + "/v1/mcp/server", + McpServerListResponse, + settled=lambda rows: any(row.server_id == server_id for row in rows.root), + ) + return {replica: next(row for row in rows.root if row.server_id == server_id) for replica, rows in listings.items()} + + +class TestMcpServerLifecycle: + @pytest.mark.covers("mgmt.mcp_server.new.persists") + def test_create_persists_every_field_on_every_replica( + self, client: ManagementClient, resources: ResourceManager + ) -> None: + body, server_id = _create_server(client, resources) + + by_id: Final = _server_everywhere(client, server_id, settled=lambda row: row.server_id == server_id) + for replica, row in by_id.items(): + _assert_server_matches(row, body, where=f"GET /v1/mcp/server/{server_id} on {replica}") + + @pytest.mark.skip( + reason=( + "product gap: GET /v1/mcp/server builds each row from the in-memory registry, whose " + "_build_mcp_server_table sets description from mcp_info['description'], so the list " + "reports the mcp_info description while GET /v1/mcp/server/{server_id} reports the " + "stored description column. A server created with both set to different text reads " + "back with two different descriptions depending on the route" + ) + ) + @pytest.mark.covers("mgmt.mcp_server.list.persists") + def test_created_server_is_listed_with_every_field( + self, client: ManagementClient, resources: ResourceManager + ) -> None: + body, server_id = _create_server(client, resources) + + for replica, row in _listed_server_everywhere(client, server_id).items(): + _assert_server_matches(row, body, where=f"GET /v1/mcp/server on {replica}") + + @pytest.mark.covers("mgmt.mcp_server.update.preserves_unrelated_fields") + def test_updating_only_the_alias_keeps_every_other_field_on_every_replica( + self, client: ManagementClient, resources: ResourceManager + ) -> None: + body, server_id = _create_server(client, resources) + renamed: Final = f"{body.alias}_renamed" + + _ = client.update_mcp_server(McpServerUpdateBody(server_id=server_id, alias=renamed)) + + after_one_put: Final = _server_everywhere(client, server_id, settled=lambda row: row.alias == renamed) + for replica, row in after_one_put.items(): + _assert_server_matches( + row, + body.model_copy(update={"alias": renamed}), + where=f"GET /v1/mcp/server/{server_id} on {replica} after one PUT of alias", + ) + + @pytest.mark.covers("mgmt.mcp_server.update.clear_persists") + def test_clearing_the_description_with_null_reads_back_null( + self, client: ManagementClient, resources: ResourceManager + ) -> None: + body, server_id = _create_server(client, resources) + + _ = client.update_mcp_server(McpServerUpdateBody(server_id=server_id, description=None)) + + cleared: Final = _server_everywhere(client, server_id, settled=lambda row: row.description is None) + for replica, row in cleared.items(): + _assert_server_matches( + row, + body.model_copy(update={"description": None}), + where=f"GET /v1/mcp/server/{server_id} on {replica} after PUT description=null", + ) + + @pytest.mark.covers("mgmt.mcp_server.delete.persists") + def test_delete_removes_the_server_from_every_replica( + self, client: ManagementClient, resources: ResourceManager + ) -> None: + _, server_id = _create_server(client, resources) + + _ = unwrap(client.delete_mcp_server(server_id)) + + gone: Final = client.proxy.gone_everywhere(f"/v1/mcp/server/{server_id}") + assert set(gone.values()) == {404}, f"a deleted server must 404 on every replica; got {dict(gone)}" + listings: Final = client.proxy.read_body_back_everywhere( + "/v1/mcp/server", + McpServerListResponse, + settled=lambda rows: all(row.server_id != server_id for row in rows.root), + ) + for replica, rows in listings.items(): + assert all(row.server_id != server_id for row in rows.root), ( + f"GET /v1/mcp/server on {replica} still lists the deleted server {server_id}" + ) + + +def _create_toolset( + client: ManagementClient, resources: ResourceManager, server_id: str +) -> tuple[ToolsetCreateBody, str]: + body: Final = ToolsetCreateBody( + toolset_name=f"e2e_toolset_{unique_marker()}", + description="e2e lifecycle toolset", + tools=[ + ToolsetTool(server_id=server_id, tool_name="search_datadog_logs"), + ToolsetTool(server_id=server_id, tool_name="get_datadog_metric"), + ], + ) + toolset_id: Final = client.proxy.create_toolset(body).toolset_id + resources.defer(lambda: client.proxy.delete_toolset(toolset_id)) + return body, toolset_id + + +def _assert_toolset_matches(row: ToolsetRow, written: ToolsetCreateBody, *, where: str) -> None: + stored: Final = (row.toolset_name, row.description, row.tools) + expected: Final = (written.toolset_name, written.description, written.tools) + assert stored == expected, f"{where}: stored {stored}, expected {expected}" + + +def _toolset_everywhere( + client: ManagementClient, toolset_id: str, *, settled: Callable[[ToolsetRow], bool] +) -> Mapping[str, ToolsetRow]: + return client.proxy.read_body_back_everywhere(f"/v1/mcp/toolset/{toolset_id}", ToolsetRow, settled=settled) + + +class TestMcpToolsetLifecycle: + @pytest.mark.covers("mgmt.mcp_toolset.new.persists") + def test_create_persists_both_tools_under_the_exact_names_written( + self, client: ManagementClient, resources: ResourceManager + ) -> None: + _, server_id = _create_server(client, resources) + body, toolset_id = _create_toolset(client, resources, server_id) + + by_id: Final = _toolset_everywhere(client, toolset_id, settled=lambda row: row.toolset_id == toolset_id) + for replica, row in by_id.items(): + _assert_toolset_matches(row, body, where=f"GET /v1/mcp/toolset/{toolset_id} on {replica}") + listings: Final = client.proxy.read_body_back_everywhere( + "/v1/mcp/toolset", + ToolsetListResponse, + settled=lambda rows: any(row.toolset_id == toolset_id for row in rows.root), + ) + for replica, rows in listings.items(): + _assert_toolset_matches( + next(row for row in rows.root if row.toolset_id == toolset_id), + body, + where=f"GET /v1/mcp/toolset on {replica}", + ) + + @pytest.mark.covers("mgmt.mcp_toolset.update.preserves_unrelated_fields") + def test_updating_only_the_description_keeps_the_tools_and_name( + self, client: ManagementClient, resources: ResourceManager + ) -> None: + _, server_id = _create_server(client, resources) + body, toolset_id = _create_toolset(client, resources, server_id) + + _ = client.proxy.update_toolset(ToolsetUpdateBody(toolset_id=toolset_id, description="edited")) + + edited: Final = _toolset_everywhere(client, toolset_id, settled=lambda row: row.description == "edited") + for replica, row in edited.items(): + _assert_toolset_matches( + row, + body.model_copy(update={"description": "edited"}), + where=f"GET /v1/mcp/toolset/{toolset_id} on {replica} after PUT of description", + ) + + @pytest.mark.covers("mgmt.mcp_toolset.update.persists") + def test_updating_the_tools_to_one_entry_reads_back_exactly_that_entry( + self, client: ManagementClient, resources: ResourceManager + ) -> None: + _, server_id = _create_server(client, resources) + body, toolset_id = _create_toolset(client, resources, server_id) + kept: Final = body.tools[:1] + + _ = client.proxy.update_toolset(ToolsetUpdateBody(toolset_id=toolset_id, tools=kept)) + + narrowed: Final = _toolset_everywhere(client, toolset_id, settled=lambda row: row.tools == kept) + for replica, row in narrowed.items(): + _assert_toolset_matches( + row, + body.model_copy(update={"tools": kept}), + where=f"GET /v1/mcp/toolset/{toolset_id} on {replica} after PUT of one tool", + ) + + @pytest.mark.covers("mgmt.mcp_toolset.update.clear_persists") + def test_clearing_the_description_with_null_reads_back_null( + self, client: ManagementClient, resources: ResourceManager + ) -> None: + _, server_id = _create_server(client, resources) + body, toolset_id = _create_toolset(client, resources, server_id) + + _ = client.proxy.update_toolset(ToolsetUpdateBody(toolset_id=toolset_id, description=None)) + + cleared: Final = _toolset_everywhere(client, toolset_id, settled=lambda row: row.description is None) + for replica, row in cleared.items(): + _assert_toolset_matches( + row, + body.model_copy(update={"description": None}), + where=f"GET /v1/mcp/toolset/{toolset_id} on {replica} after PUT description=null", + ) + + @pytest.mark.covers("mgmt.mcp_toolset.delete.persists") + def test_delete_removes_the_toolset_from_every_replica( + self, client: ManagementClient, resources: ResourceManager + ) -> None: + _, server_id = _create_server(client, resources) + _, toolset_id = _create_toolset(client, resources, server_id) + + _ = unwrap(client.proxy.delete_toolset(toolset_id)) + + gone: Final = client.proxy.gone_everywhere(f"/v1/mcp/toolset/{toolset_id}") + assert set(gone.values()) == {404}, f"a deleted toolset must 404 on every replica; got {dict(gone)}" + listings: Final = client.proxy.read_body_back_everywhere( + "/v1/mcp/toolset", + ToolsetListResponse, + settled=lambda rows: all(row.toolset_id != toolset_id for row in rows.root), + ) + for replica, rows in listings.items(): + assert all(row.toolset_id != toolset_id for row in rows.root), ( + f"GET /v1/mcp/toolset on {replica} still lists the deleted toolset {toolset_id}" + ) diff --git a/tests/e2e/mcp/datadog_mcp.py b/tests/e2e/mcp/datadog_mcp.py index d1ea53a0b3b..352b4446cfd 100644 --- a/tests/e2e/mcp/datadog_mcp.py +++ b/tests/e2e/mcp/datadog_mcp.py @@ -3,6 +3,7 @@ from __future__ import annotations import os +from collections.abc import Sequence from e2e_config import datadog_mcp_url, unique_marker from lifecycle import ResourceManager @@ -35,7 +36,11 @@ def register_datadog_mcp( resources: ResourceManager, *, mcp_access_groups: list[str] | None = None, + allowed_tools: Sequence[str] | None = (SEARCH_LOGS_TOOL,), ) -> str: + """Register the core Datadog toolset with its credentials from the env. By default + the server exposes only `search_datadog_logs`; pass `allowed_tools=None` to expose + every tool the core toolset serves.""" assert_dd_mcp_creds() name = f"e2e_dd_mcp_{unique_marker()}" server_id = client.register_server( @@ -47,7 +52,7 @@ def register_datadog_mcp( "DD-API-KEY": _dd_api_key(), "DD-APPLICATION-KEY": _dd_app_key(), }, - allowed_tools=[SEARCH_LOGS_TOOL], + allowed_tools=None if allowed_tools is None else list(allowed_tools), mcp_access_groups=mcp_access_groups, ) resources.defer(lambda: client.delete_server(server_id)) diff --git a/tests/e2e/mcp/mcp_client.py b/tests/e2e/mcp/mcp_client.py index 73453478e5a..210fc7a1e98 100644 --- a/tests/e2e/mcp/mcp_client.py +++ b/tests/e2e/mcp/mcp_client.py @@ -16,11 +16,11 @@ import time from collections.abc import Mapping from dataclasses import dataclass -from pydantic import BaseModel, ConfigDict, Field, RootModel +from pydantic import BaseModel, ConfigDict, Field from e2e_config import settle_propagation from e2e_http import Headers, NoBody, Result, Success, UnknownApiError, unwrap -from models import KeyGenerateBody, ObjectPermission +from models import KeyGenerateBody, McpServerListResponse, McpServerRow, ObjectPermission from proxy_client import ProxyClient McpToolArg = str | int | float | bool | list[str] | dict[str, str] @@ -46,16 +46,6 @@ class McpServerNewResponse(BaseModel): server_id: str -class McpServerRow(BaseModel): - server_id: str - alias: str | None = None - url: str | None = None - - -class McpServersListResponse(RootModel[list[McpServerRow]]): - pass - - class McpToolMcpInfo(BaseModel): server_id: str | None = None alias: str | None = None @@ -193,7 +183,7 @@ class McpClient: "/v1/mcp/server", headers=self.proxy.transport.master, params=NoBody(), - response_type=McpServersListResponse, + response_type=McpServerListResponse, ) ).root @@ -224,11 +214,16 @@ class McpClient: user_id: str, mcp_servers: list[str] | None, mcp_access_groups: list[str] | None = None, + mcp_toolsets: list[str] | None = None, models: list[str] | None = None, ) -> str: object_permission = ( - ObjectPermission(mcp_servers=mcp_servers, mcp_access_groups=mcp_access_groups) - if mcp_servers is not None or mcp_access_groups is not None + ObjectPermission( + mcp_servers=mcp_servers, + mcp_access_groups=mcp_access_groups, + mcp_toolsets=mcp_toolsets, + ) + if mcp_servers is not None or mcp_access_groups is not None or mcp_toolsets is not None else None ) return self.proxy.generate_key( @@ -272,6 +267,20 @@ class McpClient: ) time.sleep(self.proxy.poll_interval) + def await_tools(self, key: str, server_id: str, *, expected: frozenset[str]) -> frozenset[str]: + """Poll tools/list until `server_id`'s tools as `key` sees them are exactly + `expected`, and return the last listing either way, so the caller's equality + assertion names the difference. Fails at poll_timeout only when the read + itself never succeeded.""" + deadline = time.monotonic() + self.proxy.poll_timeout + while True: + result = self.list_tools(key) + if isinstance(result, Success) and result.data.tool_names_for_server(server_id) == expected: + return expected + if time.monotonic() >= deadline: + return unwrap(result).tool_names_for_server(server_id) + time.sleep(self.proxy.poll_interval) + def await_call_tool( self, key: str, diff --git a/tests/e2e/mcp/test_mcp_toolset_enforcement_e2e.py b/tests/e2e/mcp/test_mcp_toolset_enforcement_e2e.py new file mode 100644 index 00000000000..6b901145eb1 --- /dev/null +++ b/tests/e2e/mcp/test_mcp_toolset_enforcement_e2e.py @@ -0,0 +1,95 @@ +"""Live e2e: a key granted a toolset lists exactly the toolset's tools. + +An admin registers the real Datadog remote MCP server with its whole core toolset +exposed, discovers two of its tool names through a key granted the server outright, +and curates a toolset naming exactly those two. A second key is granted the server +plus that toolset, and its tools/list must come back as exactly those two names: no +more, so the rest of the server's catalog stays hidden behind the toolset, and no +fewer, so a tool stored under one name and read under another (which granted +nothing) fails here first. Requires DD_API_KEY + DD_APP_KEY (the suite's real MCP +upstream). +""" + +from __future__ import annotations + +from typing import Final + +import pytest +from datadog_mcp import SEARCH_LOGS_TOOL, register_datadog_mcp +from e2e_config import unique_marker +from e2e_http import unwrap +from lifecycle import ResourceManager +from mcp_client import McpClient +from models import ToolsetCreateBody, ToolsetTool + +pytestmark = pytest.mark.e2e + + +def _key( + client: McpClient, + resources: ResourceManager, + label: str, + *, + server_id: str, + toolset_id: str | None = None, +) -> str: + key: Final = client.generate_key( + user_id=f"e2e-mcp-{label}-{unique_marker()}", + mcp_servers=[server_id], + mcp_toolsets=None if toolset_id is None else [toolset_id], + ) + resources.defer(lambda: client.proxy.delete_key(key)) + return key + + +def _wire_prefix(wire_name: str, tool_name: str, catalog: frozenset[str]) -> str: + """The prefix tools/list puts in front of one server's tool names, measured off a + tool whose own name is known rather than guessed from the alias. A toolset grants + by the tool's own name, never the wire name, and the prefix is whatever the proxy + is configured to build (the alias, or a short server id), so measuring it is the + only way to cross between the two.""" + assert wire_name.endswith(tool_name), f"tools/list served {wire_name!r}, expected it to end with {tool_name!r}" + prefix: Final = wire_name[: len(wire_name) - len(tool_name)] + unprefixed: Final = frozenset(name for name in catalog if not name.startswith(prefix)) + assert not unprefixed, ( + f"every tool of one server shares the wire prefix {prefix!r}, so {sorted(unprefixed)} " + f"cannot be reduced to the names a toolset grants by" + ) + return prefix + + +class TestMcpToolsetEnforcement: + @pytest.mark.covers("mcp.list_tools.api_key.toolset_scoped") + def test_key_granted_a_toolset_lists_exactly_its_tools(self, client: McpClient, resources: ResourceManager) -> None: + server_id: Final = register_datadog_mcp(client, resources, allowed_tools=None) + client.await_registered(server_id) + + catalog_key: Final = _key(client, resources, "catalog", server_id=server_id) + known_wire: Final = client.await_tool(catalog_key, server_id, SEARCH_LOGS_TOOL) + catalog: Final = unwrap(client.list_tools(catalog_key)).tool_names_for_server(server_id) + assert len(catalog) > 2, ( + f"the Datadog core toolset must serve more tools than the toolset names, or the " + f"restriction has nothing to hide; got {sorted(catalog)}" + ) + prefix: Final = _wire_prefix(known_wire, SEARCH_LOGS_TOOL, catalog) + chosen_wire: Final = frozenset(sorted(catalog)[:2]) + chosen: Final = frozenset(name.removeprefix(prefix) for name in chosen_wire) + + toolset: Final = client.proxy.create_toolset( + ToolsetCreateBody( + toolset_name=f"e2e_toolset_{unique_marker()}", + description="two Datadog tools", + tools=[ToolsetTool(server_id=server_id, tool_name=name) for name in sorted(chosen)], + ) + ) + resources.defer(lambda: client.proxy.delete_toolset(toolset.toolset_id)) + assert frozenset(tool.tool_name for tool in toolset.tools) == chosen, ( + f"toolset stored {toolset.tools}, expected the two names {sorted(chosen)} verbatim" + ) + + scoped_key: Final = _key(client, resources, "toolset", server_id=server_id, toolset_id=toolset.toolset_id) + listed: Final = client.await_tools(scoped_key, server_id, expected=chosen_wire) + assert listed == chosen_wire, ( + f"a key granted the toolset must list exactly its two tools; " + f"got {sorted(listed)}, expected {sorted(chosen_wire)}" + ) diff --git a/tests/e2e/models.py b/tests/e2e/models.py index 2c6c0e9bbd4..62810e6cfd9 100644 --- a/tests/e2e/models.py +++ b/tests/e2e/models.py @@ -8,9 +8,10 @@ from __future__ import annotations from collections.abc import Sequence from datetime import datetime -from typing import Literal +from typing import Final, Literal -from pydantic import AliasChoices, BaseModel, ConfigDict, Field, RootModel, model_validator +from e2e_http import PartialBody +from pydantic import AliasChoices, BaseModel, ConfigDict, Field, RootModel, model_serializer, model_validator # ---------- keys ---------- @@ -49,11 +50,13 @@ class KeyMetadata(BaseModel): logging: list[KeyLoggingCallback] | None = None priority: str | None = None batch_enqueued_token_limit: int | None = None + tag: str | None = None class ObjectPermission(BaseModel): mcp_servers: list[str] | None = None mcp_access_groups: list[str] | None = None + mcp_toolsets: list[str] | None = None class KeyGenerateBody(BaseModel): @@ -76,11 +79,19 @@ class KeyGenerateBody(BaseModel): allowed_passthrough_routes: list[str] | None = None metadata: KeyMetadata | None = None object_permission: ObjectPermission | None = None - router_settings: "RouterSettingsOverride | None" = None + router_settings: RouterSettingsOverride | None = None class KeyGenerateResponse(BaseModel): key: str + key_alias: str | None = None + models: list[str] = [] + max_budget: float | None = None + tpm_limit: int | None = None + rpm_limit: int | None = None + budget_duration: str | None = None + team_id: str | None = None + metadata: KeyMetadata | None = None class KeyRegenerateBody(BaseModel): @@ -122,6 +133,7 @@ class KeyInfo(BaseModel): blocked: bool | None = None spend: float | None = None max_budget: float | None = None + budget_duration: str | None = None budget_reset_at: str | None = None budget_id: str | None = None litellm_budget_table: LiteLLMBudgetTable | None = None @@ -291,6 +303,7 @@ class RouterSettingsOverride(BaseModel): context_window_fallbacks: list[dict[str, list[str]]] | None = None content_policy_fallbacks: list[dict[str, list[str]]] | None = None num_retries: int | None = None + model_group_retry_policy: dict[str, dict[str, int]] | None = None enable_tag_filtering: bool | None = None @@ -505,6 +518,15 @@ class CountTokensResponse(BaseModel): # ---------- mcp servers ---------- +class McpInfo(BaseModel): + """The `mcp_info` display block stored on an MCP server; only the fields the + lifecycle test writes and reads back.""" + + server_name: str | None = None + description: str | None = None + logo_url: str | None = None + + class McpServerCreateBody(BaseModel): """POST /v1/mcp/server. For a gateway-managed OAuth server, `auth_type` is `oauth2` and `oauth2_flow` is `authorization_code`; the upstream endpoints @@ -519,6 +541,18 @@ class McpServerCreateBody(BaseModel): oauth2_flow: Literal["client_credentials", "authorization_code"] | None = None authorization_url: str | None = None token_url: str | None = None + server_name: str | None = None + description: str | None = None + mcp_info: McpInfo | None = None + + +class McpServerUpdateBody(PartialBody): + """PUT /v1/mcp/server: a field left unset keeps its stored value, a field set + to None is cleared.""" + + server_id: str + alias: str | None = None + description: str | None = None class McpServerInfo(BaseModel): @@ -532,6 +566,54 @@ class McpServerInfo(BaseModel): allow_all_keys: bool | None = None +class McpServerRow(McpServerInfo): + """A stored MCP server as the create, get, and list routes return it: the + fields the lifecycle test asserts survive the round trip.""" + + server_name: str | None = None + transport: str | None = None + description: str | None = None + mcp_info: McpInfo | None = None + + +class McpServerListResponse(RootModel[list[McpServerRow]]): + """GET /v1/mcp/server answers with a bare array of servers.""" + + +class ToolsetTool(BaseModel): + server_id: str + tool_name: str + + +class ToolsetCreateBody(BaseModel): + toolset_name: str + description: str | None = None + tools: list[ToolsetTool] + + +class ToolsetUpdateBody(PartialBody): + """PUT /v1/mcp/toolset: a field left unset keeps its stored value, a field set + to None is cleared.""" + + toolset_id: str + description: str | None = None + tools: list[ToolsetTool] | None = None + + +class ToolsetRow(BaseModel): + """A stored toolset as POST /v1/mcp/toolset, GET /v1/mcp/toolset/{toolset_id}, + and each row of GET /v1/mcp/toolset return it.""" + + toolset_id: str + toolset_name: str + description: str | None = None + tools: list[ToolsetTool] = Field(default_factory=list) + + +class ToolsetListResponse(RootModel[list[ToolsetRow]]): + """GET /v1/mcp/toolset answers with a bare array of toolsets.""" + + class EmbedBody(BaseModel): model: str input: str @@ -573,6 +655,27 @@ class OcrResponse(BaseModel): # ---------- spend logs ---------- +class GuardrailEntityMatch(BaseModel): + entity_type: str + score: float + start: int + end: int + + +class GuardrailRunRecord(BaseModel): + guardrail_name: str | None = None + guardrail_mode: str | None = None + guardrail_status: str | None = None + guardrail_provider: str | None = None + masked_entity_count: dict[str, int] | None = None + guardrail_response: object | None = None + + +class SpendLogMetadata(BaseModel): + applied_guardrails: list[str] | None = None + guardrail_information: list[GuardrailRunRecord] | None = None + + class SpendLogRow(BaseModel): request_id: str | None = None api_key: str | None = None @@ -589,6 +692,7 @@ class SpendLogRow(BaseModel): completion_tokens: int | None = None total_tokens: int | None = None request_tags: list[str] | None = None + metadata: SpendLogMetadata | None = None class SpendLogs(RootModel[list[SpendLogRow]]): @@ -918,12 +1022,34 @@ class CredentialCreateResponse(BaseModel): # ---------- key / team / user / organization management ---------- +class Cleared(BaseModel): + """An explicit JSON null in a merge-patch body. The transport drops `None` fields + before sending (`exclude_none`), so `None` means "leave the stored value alone"; a + field set to `CLEAR` reaches the wire as `null`, which tells the proxy to clear it.""" + + model_config = ConfigDict(frozen=True) + + @model_serializer + def _as_null(self) -> None: + return None + + +CLEAR: Final = Cleared() + + class KeyUpdateBody(BaseModel): + """POST /key/update is a merge patch: a field left `None` is dropped from the body and + keeps its stored value, `CLEAR` sends an explicit null that clears it (`budget_duration` + clears `budget_reset_at` with it), and `metadata` replaces the stored metadata wholesale.""" + key: str models: list[str] | None = None key_alias: str | None = None tpm_limit: int | None = None rpm_limit: int | None = None + max_budget: float | Cleared | None = None + budget_duration: str | Cleared | None = None + metadata: KeyMetadata | None = None class KeyBlockBody(BaseModel): diff --git a/tests/e2e/proxy_client.py b/tests/e2e/proxy_client.py index 3b15e57dfcf..1bac5116a9d 100644 --- a/tests/e2e/proxy_client.py +++ b/tests/e2e/proxy_client.py @@ -12,10 +12,13 @@ import time import warnings from collections.abc import Callable, Mapping from dataclasses import dataclass +from functools import reduce from datetime import datetime from types import MappingProxyType from typing import Final +from pydantic import BaseModel + from e2e_http import ( AnthropicHeaders, AuthHeaders, @@ -24,6 +27,7 @@ from e2e_http import ( Result, StreamingResponse, Success, + UnknownApiError, is_ok, unwrap, ) @@ -68,6 +72,9 @@ from models import ( SpendLogsPage, SpendLogsPageParams, SpendLogsParams, + ToolsetCreateBody, + ToolsetRow, + ToolsetUpdateBody, ) from e2e_config import ( CONTROL_PLANE_BASE_URL, @@ -80,7 +87,7 @@ from e2e_config import ( SLOW_PROVIDER_TIMEOUT_SECONDS, settle_propagation, ) -from transport import HttpTransport, SplitTransport, Transport +from transport import HttpTransport, SplitTransport, Transport, is_control_plane_path RowsPredicate = Callable[[list[SpendLogRow]], bool] @@ -149,9 +156,7 @@ def await_servable( last_result: Result[ModelsListResponse] | None = None while True: t = now() - phase_deadline = ( - started + timeout if first_seen_at is None else first_seen_at + db_sync_seconds - ) + phase_deadline = started + timeout if first_seen_at is None else first_seen_at + db_sync_seconds remaining = phase_deadline - t if remaining <= 0: if ( @@ -164,9 +169,7 @@ def await_servable( poll_timeout = min(request_timeout, remaining) last_result = list_models(poll_timeout) - listed = isinstance(last_result, Success) and any( - entry.id == model_name for entry in last_result.data.data - ) + listed = isinstance(last_result, Success) and any(entry.id == model_name for entry in last_result.data.data) t = now() if not listed: first_seen_at = None @@ -179,9 +182,7 @@ def await_servable( elif t - first_seen_at >= db_sync_seconds: return Servable() - phase_deadline = ( - started + timeout if first_seen_at is None else first_seen_at + db_sync_seconds - ) + phase_deadline = started + timeout if first_seen_at is None else first_seen_at + db_sync_seconds wait = min(interval, phase_deadline - now()) if wait > 0: sleep(wait) @@ -239,10 +240,186 @@ def servable_timeout_message( ) +type ReplicaRead[T] = Callable[[float], T] + + +@dataclass(frozen=True, slots=True) +class EverywhereConverged[T]: + """Every replica answered with something `settled` accepts, keyed by replica.""" + + answers: Mapping[str, T] + + +@dataclass(frozen=True, slots=True) +class NeverConvergedOn[T]: + """`replica` ran out its budget without an answer `settled` accepts; `last` is + its final answer, so the failure can say what that replica still serves.""" + + replica: str + last: T + + +def _last_answer[T]( + read: ReplicaRead[T], + *, + settled: Callable[[T], bool], + timeout: float, + interval: float, + request_timeout: float, + now: Callable[[], float], + sleep: Callable[[float], None], +) -> T: + """Poll `read` until `settled` accepts its answer or `timeout` runs out, and + return the last answer either way. Each read's request timeout is clamped to + the budget left, and the final poll runs even when less than an interval + remains, so a deadline never skips the read that would have settled.""" + deadline: Final = now() + timeout + answer = read(min(request_timeout, timeout)) + while not settled(answer): + remaining = deadline - now() + if remaining <= 0: + return answer + sleep(min(interval, remaining)) + answer = read(min(request_timeout, remaining)) + return answer + + +def await_everywhere[T]( + reads: Mapping[str, ReplicaRead[T]], + *, + settled: Callable[[T], bool], + timeout: float, + interval: float, + request_timeout: float, + now: Callable[[], float], + sleep: Callable[[float], None], +) -> EverywhereConverged[T] | NeverConvergedOn[T]: + """`_last_answer` against every replica in turn, each with the full budget, so a + write counts as visible only once the last replica reflects it, and stop at the + first replica that never converges. Clock and sleep are injected.""" + def read_replica( + outcome: EverywhereConverged[T] | NeverConvergedOn[T], + item: tuple[str, ReplicaRead[T]], + ) -> EverywhereConverged[T] | NeverConvergedOn[T]: + if isinstance(outcome, NeverConvergedOn): + return outcome + replica, read = item + answer: Final = _last_answer( + read, + settled=settled, + timeout=timeout, + interval=interval, + request_timeout=request_timeout, + now=now, + sleep=sleep, + ) + if not settled(answer): + return NeverConvergedOn(replica=replica, last=answer) + return EverywhereConverged(answers=MappingProxyType({**outcome.answers, replica: answer})) + + initial: Final[EverywhereConverged[T] | NeverConvergedOn[T]] = EverywhereConverged(answers=MappingProxyType({})) + return reduce(read_replica, reads.items(), initial) + + +def _is_not_found[R: BaseModel](result: Result[R]) -> bool: + return isinstance(result, UnknownApiError) and result.status_code == 404 + + +def _status_of[R: BaseModel](result: Result[R]) -> int: + match result: + case Success(status_code=status_code) | UnknownApiError(status_code=status_code): + return status_code + case _: + return -1 + + +type Poller[T] = Callable[[], T] + + +@dataclass(frozen=True, slots=True) +class Converged[T]: + result: T + + +@dataclass(frozen=True, slots=True) +class NotConverged[T]: + """The deadline passed without a read satisfying the predicate; `last_result` is + the final read, so the caller can tell a stale body from a failed request.""" + + last_result: T + + +type ConvergeOutcome[T] = Converged[T] | NotConverged[T] + + +def await_converged[T]( + poll: Poller[T], + *, + converged: Callable[[T], bool], + timeout: float, + interval: float, + now: Callable[[], float], + sleep: Callable[[float], None], +) -> ConvergeOutcome[T]: + """Poll until a read satisfies `converged` or `timeout` elapses. + + Polls before testing the deadline, so a zero or already-spent budget still gets one + attempt, and sleeps only min(interval, time left), so the attempt that lands exactly + on the deadline is taken rather than skipped. Clock and sleep are injected.""" + deadline: Final = now() + timeout + while True: + result = poll() + if converged(result): + return Converged(result=result) + remaining = deadline - now() + if remaining <= 0: + return NotConverged(last_result=result) + sleep(min(interval, remaining)) + + +def await_converged_everywhere[T]( + pollers: Mapping[str, Poller[T]], + *, + converged: Callable[[T], bool], + timeout: float, + interval: float, + now: Callable[[], float], + sleep: Callable[[float], None], +) -> Mapping[str, ConvergeOutcome[T]]: + """`await_converged` against every replica in turn, each with the full budget, so a + replica that lags behind the one a write landed on is polled until it catches up + rather than failing on its first stale read.""" + return MappingProxyType( + { + replica: await_converged( + poll, converged=converged, timeout=timeout, interval=interval, now=now, sleep=sleep + ) + for replica, poll in pollers.items() + } + ) + + +def first_lagging_replica[T]( + outcomes: Mapping[str, ConvergeOutcome[T]], +) -> tuple[str, NotConverged[T]] | None: + return next( + ((replica, outcome) for replica, outcome in outcomes.items() if isinstance(outcome, NotConverged)), + None, + ) + + +def converge_timeout_message(*, what: str, replica: str, timeout: float, last_result: object) -> str: + return ( + f"{what} on {replica} never converged within {timeout}s of the write " + f"(control/data-plane propagation issue); last read: {last_result}" + ) + + @dataclass(frozen=True, slots=True) class ProxyClient: transport: Transport replicas: Mapping[str, Transport] + control_replicas: Mapping[str, Transport] poll_timeout: float = 120.0 poll_interval: float = 5.0 model_servable_timeout: float = MODEL_SERVABLE_TIMEOUT @@ -290,6 +467,52 @@ class ProxyClient: ) ).info + def read_back_everywhere[R: BaseModel]( + self, + path: str, + *, + params: BaseModel, + response_type: type[R], + converged: Callable[[Result[R]], bool], + ) -> Mapping[str, Result[R]]: + """GET `path` under the master key on every replica in PROXY_REPLICA_URLS (the + data-plane URL alone when the stack exports no per-gateway addresses), polling + each to poll_timeout until its read satisfies `converged`. Returns that read per + replica, or fails naming the first replica that never converged and its last + read. Behind a load balancer the single address proves one replica converged, + not all of them; only per-gateway addresses make this a fleet-wide proof.""" + outcomes: Final = await_converged_everywhere( + { + url: self._body_poller(transport, path, params, response_type) + for url, transport in self.replicas.items() + }, + converged=converged, + timeout=self.poll_timeout, + interval=self.poll_interval, + now=time.monotonic, + sleep=time.sleep, + ) + lagging: Final = first_lagging_replica(outcomes) + if lagging is not None: + replica, outcome = lagging + raise AssertionError( + converge_timeout_message( + what=f"GET {path}", + replica=replica, + timeout=self.poll_timeout, + last_result=outcome.last_result, + ) + ) + return MappingProxyType( + {replica: outcome.result for replica, outcome in outcomes.items() if isinstance(outcome, Converged)} + ) + + @staticmethod + def _body_poller[R: BaseModel]( + transport: Transport, path: str, params: BaseModel, response_type: type[R] + ) -> Poller[Result[R]]: + return lambda: transport.get(path, headers=transport.master, params=params, response_type=response_type) + def model_info(self) -> list[ModelInfoEntry]: """Every configured deployment with the price the proxy resolved for it (config override merged over cost-map defaults).""" @@ -320,9 +543,7 @@ class ProxyClient: response_type=FileListResponse, ) - def list_fine_tuning_jobs( - self, key: str, params: FineTuningJobsParams - ) -> Result[FineTuningJobsResponse]: + def list_fine_tuning_jobs(self, key: str, params: FineTuningJobsParams) -> Result[FineTuningJobsResponse]: return self.transport.get( "/v1/fine_tuning/jobs", headers=self.transport.bearer(key), @@ -375,7 +596,11 @@ class ProxyClient: ) ).model_id written_at = time.monotonic() - self._await_model_servable(body.model_name, listed_for) + try: + self._await_model_servable(body.model_name, listed_for) + except BaseException: + self.delete_model(model_id) + raise settle_propagation(written_at) return model_id @@ -443,6 +668,112 @@ class ProxyClient: if not is_ok(result): warnings.warn(f"delete_model({model_id!r}) failed: {result}", stacklevel=2) + # ---- replica read-back ---------------------------------------------- + + def replicas_for(self, path: str) -> Mapping[str, Transport]: + """The replicas that serve `path`: every data-plane replica for an LLM route, + and for a management route the control-plane replicas, since the data-plane + replicas trim management routes and answer them 404. A monolith serves both + from every replica, so a management read-back polls all of them; a split + deployment exposes one control-plane address (there is one backend process + behind it on the stack these suites run against), so it polls that. A + control plane fronting several backends would need its own replica list to + prove each one converged, the way PROXY_REPLICA_URLS does for the gateways. + Never empty: a read-back against no replica would assert nothing and pass.""" + replicas: Final = self.control_replicas if is_control_plane_path(path) else self.replicas + assert replicas, f"no replica is configured to serve {path}, so a read-back there would prove nothing" + return replicas + + def read_body_back_everywhere[R: BaseModel]( + self, path: str, response_type: type[R], *, settled: Callable[[R], bool] + ) -> Mapping[str, R]: + """GET `path` on every replica that serves it, polling each to poll_timeout + until `settled` accepts its body, and fail naming the first replica that + never converged. Returns each replica's settled body, keyed by replica, so + the caller can assert the rest of it.""" + outcome: Final = await_everywhere( + {url: self._reader(transport, path, response_type) for url, transport in self.replicas_for(path).items()}, + settled=lambda result: isinstance(result, Success) and settled(result.data), + timeout=self.poll_timeout, + interval=self.poll_interval, + request_timeout=REQUEST_TIMEOUT, + now=time.monotonic, + sleep=time.sleep, + ) + match outcome: + case EverywhereConverged(answers=answers): + return MappingProxyType({url: unwrap(result) for url, result in answers.items()}) + case NeverConvergedOn(replica=replica, last=last): + raise AssertionError( + f"GET {path} on {replica} never converged within {self.poll_timeout}s of the write; " + f"last read: {last}" + ) + + def gone_everywhere(self, path: str) -> Mapping[str, int]: + """Poll GET `path` on every replica that serves it until each stops serving + it, and fail naming the first replica that still does at poll_timeout. + Returns each replica's final status, so the caller asserts the 404 itself.""" + outcome: Final = await_everywhere( + {url: self._reader(transport, path, NoBody) for url, transport in self.replicas_for(path).items()}, + settled=_is_not_found, + timeout=self.poll_timeout, + interval=self.poll_interval, + request_timeout=REQUEST_TIMEOUT, + now=time.monotonic, + sleep=time.sleep, + ) + match outcome: + case EverywhereConverged(answers=answers): + return MappingProxyType({url: _status_of(result) for url, result in answers.items()}) + case NeverConvergedOn(replica=replica, last=last): + raise AssertionError( + f"GET {path} on {replica} still answers {self.poll_timeout}s after the delete; last read: {last}" + ) + + @staticmethod + def _reader[R: BaseModel](transport: Transport, path: str, response_type: type[R]) -> ReplicaRead[Result[R]]: + return lambda request_timeout: transport.get( + path, + headers=transport.master, + params=NoBody(), + response_type=response_type, + timeout=request_timeout, + ) + + # ---- mcp toolsets --------------------------------------------------- + + def create_toolset(self, body: ToolsetCreateBody) -> ToolsetRow: + return unwrap( + self.transport.post( + "/v1/mcp/toolset", + headers=self.transport.master, + json=body, + response_type=ToolsetRow, + ) + ) + + def update_toolset(self, body: ToolsetUpdateBody) -> ToolsetRow: + """PUT /v1/mcp/toolset: a partial update where a field left unset keeps its + stored value and None clears it.""" + return unwrap( + self.transport.put( + "/v1/mcp/toolset", + headers=self.transport.master, + json=body, + response_type=ToolsetRow, + ) + ) + + def delete_toolset(self, toolset_id: str) -> Result[NoBody]: + """DELETE /v1/mcp/toolset/{toolset_id}. Returns the outcome so the act phase + can unwrap it while a deferred teardown can ignore an already-deleted row.""" + return self.transport.delete( + f"/v1/mcp/toolset/{toolset_id}", + headers=self.transport.master, + json=NoBody(), + response_type=NoBody, + ) + def create_credential(self, body: CredentialCreateBody) -> None: unwrap( self.transport.post( @@ -610,7 +941,10 @@ def build_proxy_client( base URLs are the same for a monolithic proxy, so routing is then a no-op. ``replica_urls`` (PROXY_REPLICA_URLS) names every data-plane replica the model barrier polls directly; it is the data-plane URL itself unless the stack - exports each gateway's own address. + exports each gateway's own address. Management read-backs poll those same + replicas when the two planes share a base URL (a monolith, where every replica + serves every route) and the control plane alone when they differ (a split + deployment, where the data-plane replicas do not serve management routes). The endpoints are injectable for callers that resolve the proxy some other way than ``e2e_config``'s env names (see ``claude_code/_env.py``); they must @@ -638,9 +972,13 @@ def build_proxy_client( for url in replica_urls } ) + control_replicas: Final = ( + replicas if control_plane_base_url == base_url else MappingProxyType({control_plane_base_url: split.control}) + ) return ProxyClient( transport=split, replicas=replicas, + control_replicas=control_replicas, poll_timeout=POLL_TIMEOUT, poll_interval=POLL_INTERVAL, ) diff --git a/tests/e2e/router/reliability_support.py b/tests/e2e/router/reliability_support.py index 5822058003c..1efcb1a045b 100644 --- a/tests/e2e/router/reliability_support.py +++ b/tests/e2e/router/reliability_support.py @@ -73,10 +73,25 @@ def create_always_timing_out_deployment(proxy: ProxyClient, name: str) -> str: ) +def create_always_picked_small_context_deployment(proxy: ProxyClient, name: str) -> str: + """The always-picked half of a retry pair on the smallest-context model OpenAI + still serves: it holds all of the model group's shuffle weight, so an oversized + prompt opens on it and earns a real context-window refusal, which never benches + a deployment, so only the retry itself can steer the request off it.""" + return proxy.register_model( + ModelNewBody( + model_name=name, + litellm_params=LiteLLMParamsBody(model=SMALL_CONTEXT_MODEL, api_key=REAL_KEY, weight=1), + model_info=ModelInfoBody(), + ) + ) + + def create_zero_weight_backup_deployment(proxy: ProxyClient, name: str) -> str: """The other half of a retry pair: healthy, but weight 0, so the weighted shuffle - never opens on it. It is reachable only once its sibling is benched and the - weighted pick falls through to a uniform one over what is left.""" + never opens on it. It is reachable only once its sibling is out of the running, + benched by a cooldown or skipped by the retry, and the weighted pick falls through + to a uniform one over what is left.""" return proxy.register_model( ModelNewBody( model_name=name, diff --git a/tests/e2e/router/test_auto_router_regressions_e2e.py b/tests/e2e/router/test_auto_router_regressions_e2e.py index 188db2a8eb5..374badcf5fc 100644 --- a/tests/e2e/router/test_auto_router_regressions_e2e.py +++ b/tests/e2e/router/test_auto_router_regressions_e2e.py @@ -41,6 +41,7 @@ which stores either the registered alias or the provider-prefixed form. import json import os from collections.abc import Iterator +from contextlib import ExitStack from dataclasses import dataclass from typing import Final @@ -120,19 +121,10 @@ class ResponsesApiResponse(BaseModel): @dataclass(frozen=True, slots=True) -class TagSplitDeployments: - """Scenario A mirrors the customer-shaped config from GitHub issue #36619: - plain deployment registered first, tier deployment and marker both tagged. - Scenario B flips both axes for GitHub issue #36621: marker registered first - and its tier deployment left untagged, so routing depends neither on - registration order nor on tier deployments carrying tags.""" - - tag_a: str - shared_a: str - tier_a: str - tag_b: str - shared_b: str - tier_b: str +class TagSplitDeployment: + tag: str + shared: str + tier: str @dataclass(frozen=True, slots=True) @@ -173,9 +165,7 @@ def _uniform_tier_config(tier_model: str) -> dict[str, object]: } -def _key_for( - proxy: ProxyClient, resources: ResourceManager, models: list[str], tag_filtering: bool = False -) -> str: +def _key_for(proxy: ProxyClient, resources: ResourceManager, models: list[str], tag_filtering: bool = False) -> str: key: Final = proxy.generate_key( KeyGenerateBody( models=models, @@ -211,46 +201,61 @@ def _assert_served_only_by(rows: list[SpendLogRow], allowed: frozenset[str], con ) -@pytest.fixture(scope="module") -def split(proxy: ProxyClient) -> Iterator[TagSplitDeployments]: +@pytest.fixture(scope="class") +def router_stack() -> Iterator[ExitStack]: + with ExitStack() as stack: + yield stack + + +def _register_models( + proxy: ProxyClient, stack: ExitStack, registrations: tuple[tuple[str, LiteLLMParamsBody], ...] +) -> None: + for name, params in registrations: + stack.callback(proxy.delete_model, proxy.create_model(name, params)) + + +def _tag_split(proxy: ProxyClient, stack: ExitStack, *, marker_first: bool) -> TagSplitDeployment: marker: Final = unique_marker() - deployments: Final = TagSplitDeployments( - tag_a=f"e2e-split-a-{marker}", - shared_a=f"e2e-autoroute-a-{marker}", - tier_a=f"e2e-tier-a-{marker}", - tag_b=f"e2e-split-b-{marker}", - shared_b=f"e2e-autoroute-b-{marker}", - tier_b=f"e2e-tier-b-{marker}", + named: Final = TagSplitDeployment( + tag=f"e2e-split-{marker}", + shared=f"e2e-autoroute-{marker}", + tier=f"e2e-tier-{marker}", ) anthropic_key: Final = _provider_key("ANTHROPIC_API_KEY") - marker_params_a: Final = LiteLLMParamsBody( - model="auto_router/complexity_router", - complexity_router_config=_uniform_tier_config(deployments.tier_a), - tags=[deployments.tag_a], + marker_registration: Final = ( + named.shared, + LiteLLMParamsBody( + model="auto_router/complexity_router", + complexity_router_config=_uniform_tier_config(named.tier), + tags=[named.tag], + ), ) - marker_params_b: Final = LiteLLMParamsBody( - model="auto_router/complexity_router", - complexity_router_config=_uniform_tier_config(deployments.tier_b), - tags=[deployments.tag_b], + tier_registration: Final = ( + named.tier, + LiteLLMParamsBody(model=CHEAP_MODEL, api_key=anthropic_key, tags=None if marker_first else [named.tag]), ) - registrations: Final[tuple[tuple[str, LiteLLMParamsBody], ...]] = ( - (deployments.shared_a, LiteLLMParamsBody(model=PLAIN_MODEL, api_key=anthropic_key)), - (deployments.tier_a, LiteLLMParamsBody(model=CHEAP_MODEL, api_key=anthropic_key, tags=[deployments.tag_a])), - (deployments.shared_a, marker_params_a), - (deployments.shared_b, marker_params_b), - (deployments.tier_b, LiteLLMParamsBody(model=CHEAP_MODEL, api_key=anthropic_key)), - (deployments.shared_b, LiteLLMParamsBody(model=PLAIN_MODEL, api_key=anthropic_key)), + plain_registration: Final = (named.shared, LiteLLMParamsBody(model=PLAIN_MODEL, api_key=anthropic_key)) + registrations: Final = ( + (marker_registration, tier_registration, plain_registration) + if marker_first + else (plain_registration, tier_registration, marker_registration) ) - created: Final = tuple(proxy.create_model(name, params) for name, params in registrations) - try: - yield deployments - finally: - for model_id in created: - proxy.delete_model(model_id) + _register_models(proxy, stack, registrations) + return named -@pytest.fixture(scope="module") -def zero_priced_alias(proxy: ProxyClient) -> Iterator[ZeroPricedAlias]: +@pytest.fixture(scope="class") +def plain_first_split(proxy: ProxyClient, router_stack: ExitStack) -> TagSplitDeployment: + return _tag_split(proxy, router_stack, marker_first=False) + + +@pytest.fixture(scope="class") +def marker_first_split(proxy: ProxyClient, router_stack: ExitStack) -> TagSplitDeployment: + return _tag_split(proxy, router_stack, marker_first=True) + + +@pytest.fixture(scope="class") +def zero_priced_alias(proxy: ProxyClient, router_stack: ExitStack) -> ZeroPricedAlias: marker: Final = unique_marker() named: Final = ZeroPricedAlias(alias=f"e2e-priced-alias-{marker}", tier=f"e2e-priced-tier-{marker}") alias_params: Final = LiteLLMParamsBody( @@ -263,16 +268,12 @@ def zero_priced_alias(proxy: ProxyClient) -> Iterator[ZeroPricedAlias]: (named.tier, LiteLLMParamsBody(model=CHEAP_MODEL, api_key=_provider_key("ANTHROPIC_API_KEY"))), (named.alias, alias_params), ) - created: Final = tuple(proxy.create_model(name, params) for name, params in registrations) - try: - yield named - finally: - for model_id in created: - proxy.delete_model(model_id) + _register_models(proxy, router_stack, registrations) + return named -@pytest.fixture(scope="module") -def heuristic_split(proxy: ProxyClient) -> Iterator[HeuristicSplit]: +@pytest.fixture(scope="class") +def heuristic_split(proxy: ProxyClient, router_stack: ExitStack) -> HeuristicSplit: marker: Final = unique_marker() named: Final = HeuristicSplit( alias=f"e2e-heuristic-router-{marker}", @@ -289,16 +290,12 @@ def heuristic_split(proxy: ProxyClient) -> Iterator[HeuristicSplit]: (named.strong, LiteLLMParamsBody(model=STRONG_MODEL, api_key=_provider_key("OPENAI_API_KEY"))), (named.alias, LiteLLMParamsBody(model="auto_router/complexity_router", complexity_router_config=config)), ) - created: Final = tuple(proxy.create_model(name, params) for name, params in registrations) - try: - yield named - finally: - for model_id in created: - proxy.delete_model(model_id) + _register_models(proxy, router_stack, registrations) + return named -@pytest.fixture(scope="module") -def semantic_auto_router(proxy: ProxyClient) -> Iterator[SemanticAutoRouter]: +@pytest.fixture(scope="class") +def semantic_auto_router(proxy: ProxyClient, router_stack: ExitStack) -> SemanticAutoRouter: marker: Final = unique_marker() named: Final = SemanticAutoRouter( marker=f"e2e-semantic-router-{marker}", @@ -321,16 +318,12 @@ def semantic_auto_router(proxy: ProxyClient) -> Iterator[SemanticAutoRouter]: (named.fallback, LiteLLMParamsBody(model=PLAIN_MODEL, api_key=_provider_key("ANTHROPIC_API_KEY"))), (named.marker, marker_params), ) - created: Final = tuple(proxy.create_model(name, params) for name, params in registrations) - try: - yield named - finally: - for model_id in created: - proxy.delete_model(model_id) + _register_models(proxy, router_stack, registrations) + return named -@pytest.fixture(scope="module") -def credentialed_alias(proxy: ProxyClient) -> Iterator[CredentialedAlias]: +@pytest.fixture(scope="class") +def credentialed_alias(proxy: ProxyClient, router_stack: ExitStack) -> CredentialedAlias: marker: Final = unique_marker() named: Final = CredentialedAlias(alias=f"e2e-cred-alias-{marker}", tier=f"e2e-cred-tier-{marker}") alias_params: Final = LiteLLMParamsBody( @@ -342,104 +335,110 @@ def credentialed_alias(proxy: ProxyClient) -> Iterator[CredentialedAlias]: (named.tier, LiteLLMParamsBody(model=CHEAP_MODEL, api_key=_provider_key("ANTHROPIC_API_KEY"))), (named.alias, alias_params), ) - created: Final = tuple(proxy.create_model(name, params) for name, params in registrations) - try: - yield named - finally: - for model_id in created: - proxy.delete_model(model_id) + _register_models(proxy, router_stack, registrations) + return named class TestTagSplitRouting: @pytest.mark.covers("reliability.routing.tagged_marker.request_tag_selects_marker") def test_body_tagged_chat_routes_through_the_marker_to_its_tier( - self, proxy: ProxyClient, resources: ResourceManager, split: TagSplitDeployments + self, proxy: ProxyClient, resources: ResourceManager, plain_first_split: TagSplitDeployment ) -> None: """Pins GitHub issue #36619: with tag filtering on, a chat request whose body metadata tags match the tagged marker under a shared model name is answered by the marker's tier deployment, not by the plain deployment that was registered under the name first.""" - key: Final = _key_for(proxy, resources, [split.shared_a, split.tier_a], tag_filtering=True) - chat: Final = unwrap(proxy.chat(key, _hello_chat_body(split.shared_a, tags=[split.tag_a]))) + key: Final = _key_for(proxy, resources, [plain_first_split.shared, plain_first_split.tier], tag_filtering=True) + chat: Final = unwrap(proxy.chat(key, _hello_chat_body(plain_first_split.shared, tags=[plain_first_split.tag]))) assert chat.choices, "tagged chat through the shared name returned no choices" rows: Final = proxy.poll_logs_for_key(key, min_rows=1) - _assert_served_only_by(rows, CHEAP_SERVED | {split.tier_a}, "body-tagged chat on the shared name") + _assert_served_only_by(rows, CHEAP_SERVED | {plain_first_split.tier}, "body-tagged chat on the shared name") @pytest.mark.covers("reliability.routing.tagged_marker.untagged_request_served_by_plain_deployment") def test_untagged_chat_is_always_served_by_the_plain_deployment( - self, proxy: ProxyClient, resources: ResourceManager, split: TagSplitDeployments + self, proxy: ProxyClient, resources: ResourceManager, plain_first_split: TagSplitDeployment ) -> None: """Pins GitHub issue #36620: untagged chat requests to the shared name succeed on every call and are all served by the plain deployment; the tagged marker never captures them, so no intermittent auto-router errors and no tier hijacking.""" - key: Final = _key_for(proxy, resources, [split.shared_a, split.tier_a], tag_filtering=True) + key: Final = _key_for(proxy, resources, [plain_first_split.shared, plain_first_split.tier], tag_filtering=True) for _ in range(5): - chat = unwrap(proxy.chat(key, _hello_chat_body(split.shared_a))) + chat = unwrap(proxy.chat(key, _hello_chat_body(plain_first_split.shared))) assert chat.choices, "untagged chat through the shared name returned no choices" rows: Final = proxy.poll_logs_for_key(key, min_rows=5) - _assert_served_only_by(rows, PLAIN_SERVED | {split.shared_a}, "untagged chat on the shared name") + _assert_served_only_by(rows, PLAIN_SERVED | {plain_first_split.shared}, "untagged chat on the shared name") @pytest.mark.covers("reliability.routing.tagged_marker.untagged_request_served_by_plain_deployment") def test_untagged_messages_is_served_by_the_plain_deployment( - self, proxy: ProxyClient, resources: ResourceManager, split: TagSplitDeployments + self, proxy: ProxyClient, resources: ResourceManager, plain_first_split: TagSplitDeployment ) -> None: """Pins GitHub issue #36620 on the /v1/messages surface: an untagged Anthropic-native request to the shared name is served by the plain deployment, not captured by the tagged marker.""" - key: Final = _key_for(proxy, resources, [split.shared_a, split.tier_a], tag_filtering=True) - answer: Final = unwrap(proxy.messages(key, _hello_messages_body(split.shared_a))) + key: Final = _key_for(proxy, resources, [plain_first_split.shared, plain_first_split.tier], tag_filtering=True) + answer: Final = unwrap(proxy.messages(key, _hello_messages_body(plain_first_split.shared))) assert answer.content or answer.choices, "untagged /v1/messages returned neither content nor choices" rows: Final = proxy.poll_logs_for_key(key, min_rows=1) - _assert_served_only_by(rows, PLAIN_SERVED | {split.shared_a}, "untagged /v1/messages on the shared name") + _assert_served_only_by( + rows, PLAIN_SERVED | {plain_first_split.shared}, "untagged /v1/messages on the shared name" + ) class TestUntaggedTierDeployments: @pytest.mark.covers("reliability.routing.tagged_marker.header_tag_selects_marker") def test_header_tagged_messages_routes_through_the_marker_to_an_untagged_tier( - self, proxy: ProxyClient, resources: ResourceManager, split: TagSplitDeployments + self, proxy: ProxyClient, resources: ResourceManager, marker_first_split: TagSplitDeployment ) -> None: """Pins GitHub issue #36621: a /v1/messages request tagged only via the x-litellm-tags header selects the tagged marker, and the rewrite still lands on the tier deployment even though that deployment carries no tags, because the marker consumed the routing tags.""" - key: Final = _key_for(proxy, resources, [split.shared_b, split.tier_b], tag_filtering=True) - headers: Final = TaggedAnthropicHeaders(authorization=f"Bearer {key}", x_litellm_tags=split.tag_b) + key: Final = _key_for( + proxy, resources, [marker_first_split.shared, marker_first_split.tier], tag_filtering=True + ) + headers: Final = TaggedAnthropicHeaders(authorization=f"Bearer {key}", x_litellm_tags=marker_first_split.tag) answer: Final = unwrap( proxy.transport.post( "/v1/messages", headers=headers, - json=_hello_messages_body(split.shared_b), + json=_hello_messages_body(marker_first_split.shared), response_type=AnthropicMessagesResponse, ) ) assert answer.content or answer.choices, "header-tagged /v1/messages returned neither content nor choices" rows: Final = proxy.poll_logs_for_key(key, min_rows=1) - _assert_served_only_by(rows, CHEAP_SERVED | {split.tier_b}, "header-tagged /v1/messages on the shared name") + _assert_served_only_by( + rows, CHEAP_SERVED | {marker_first_split.tier}, "header-tagged /v1/messages on the shared name" + ) @pytest.mark.covers("reliability.routing.tagged_marker.untagged_tier_deployments_still_served") def test_body_tagged_chat_reaches_the_untagged_tier_after_marker_rewrite( - self, proxy: ProxyClient, resources: ResourceManager, split: TagSplitDeployments + self, proxy: ProxyClient, resources: ResourceManager, marker_first_split: TagSplitDeployment ) -> None: """Pins the tag-consumption half of GitHub issue #36621: after the tagged marker rewrites the request to its tier model, the consumed routing tags no longer constrain deployment selection, so the untagged tier deployment serves the request instead of a strict-tag denial.""" - key: Final = _key_for(proxy, resources, [split.shared_b, split.tier_b], tag_filtering=True) - chat: Final = unwrap(proxy.chat(key, _hello_chat_body(split.shared_b, tags=[split.tag_b]))) + key: Final = _key_for( + proxy, resources, [marker_first_split.shared, marker_first_split.tier], tag_filtering=True + ) + chat: Final = unwrap( + proxy.chat(key, _hello_chat_body(marker_first_split.shared, tags=[marker_first_split.tag])) + ) assert chat.choices, "body-tagged chat through the marker-first shared name returned no choices" rows: Final = proxy.poll_logs_for_key(key, min_rows=1) - _assert_served_only_by(rows, CHEAP_SERVED | {split.tier_b}, "body-tagged chat with untagged tier") + _assert_served_only_by(rows, CHEAP_SERVED | {marker_first_split.tier}, "body-tagged chat with untagged tier") @pytest.mark.covers("reliability.routing.tagged_marker.tag_semantics_stay_strict") def test_tagged_call_straight_at_an_untagged_deployment_stays_denied( - self, proxy: ProxyClient, resources: ResourceManager, split: TagSplitDeployments + self, proxy: ProxyClient, resources: ResourceManager, marker_first_split: TagSplitDeployment ) -> None: """The tag-consumption fix must not loosen strict tag semantics: a tagged request aimed directly at an untagged deployment (no marker involved) is still rejected with the 401 tags-configuration error.""" - key: Final = _key_for(proxy, resources, [split.tier_b], tag_filtering=True) - result: Final = proxy.chat(key, _hello_chat_body(split.tier_b, tags=[split.tag_b])) + key: Final = _key_for(proxy, resources, [marker_first_split.tier], tag_filtering=True) + result: Final = proxy.chat(key, _hello_chat_body(marker_first_split.tier, tags=[marker_first_split.tag])) assert isinstance(result, UnauthorizedError), ( f"expected the tagged direct call to an untagged deployment to be denied with 401, got {result}" ) @@ -451,37 +450,39 @@ class TestUntaggedTierDeployments: class TestResponsesApiTagRouting: @pytest.mark.covers("reliability.routing.tagged_marker.responses_input_routes_through_marker") def test_header_tagged_responses_with_string_input_routes_to_the_tier( - self, proxy: ProxyClient, resources: ResourceManager, split: TagSplitDeployments + self, proxy: ProxyClient, resources: ResourceManager, plain_first_split: TagSplitDeployment ) -> None: """Pins the /v1/responses surface of the tag split (GitHub issues #36620/#36621): a /v1/responses request with string input, tagged via the x-litellm-tags header, succeeds and routes through the tagged marker to its tier.""" - key: Final = _key_for(proxy, resources, [split.shared_a, split.tier_a], tag_filtering=True) - headers: Final = TaggedAuthHeaders(authorization=f"Bearer {key}", x_litellm_tags=split.tag_a) + key: Final = _key_for(proxy, resources, [plain_first_split.shared, plain_first_split.tier], tag_filtering=True) + headers: Final = TaggedAuthHeaders(authorization=f"Bearer {key}", x_litellm_tags=plain_first_split.tag) body: Final = ResponsesBody( - model=split.shared_a, input=f"say hello {unique_marker()}", max_output_tokens=64 + model=plain_first_split.shared, input=f"say hello {unique_marker()}", max_output_tokens=64 ) answer: Final = unwrap( proxy.transport.post("/v1/responses", headers=headers, json=body, response_type=ResponsesApiResponse) ) assert answer.id, "header-tagged /v1/responses returned no response id" rows: Final = proxy.poll_logs_for_key(key, min_rows=1) - _assert_served_only_by(rows, CHEAP_SERVED | {split.tier_a}, "header-tagged /v1/responses string input") + _assert_served_only_by( + rows, CHEAP_SERVED | {plain_first_split.tier}, "header-tagged /v1/responses string input" + ) @pytest.mark.covers("reliability.routing.tagged_marker.responses_input_routes_through_marker") def test_body_tagged_responses_with_list_input_routes_to_the_tier( - self, proxy: ProxyClient, resources: ResourceManager, split: TagSplitDeployments + self, proxy: ProxyClient, resources: ResourceManager, plain_first_split: TagSplitDeployment ) -> None: """Pins the body-tag and list-input combination of the same split: /v1/responses with litellm_metadata.tags and structured input items routes through the tagged marker to its tier.""" - key: Final = _key_for(proxy, resources, [split.shared_a, split.tier_a], tag_filtering=True) + key: Final = _key_for(proxy, resources, [plain_first_split.shared, plain_first_split.tier], tag_filtering=True) body: Final = ResponsesBody( - model=split.shared_a, + model=plain_first_split.shared, input=[ResponsesInputItem(role="user", content=f"say hello {unique_marker()}")], max_output_tokens=64, - litellm_metadata=ResponsesTagMetadata(tags=[split.tag_a]), + litellm_metadata=ResponsesTagMetadata(tags=[plain_first_split.tag]), ) answer: Final = unwrap( proxy.transport.post( @@ -493,18 +494,18 @@ class TestResponsesApiTagRouting: ) assert answer.id, "body-tagged /v1/responses returned no response id" rows: Final = proxy.poll_logs_for_key(key, min_rows=1) - _assert_served_only_by(rows, CHEAP_SERVED | {split.tier_a}, "body-tagged /v1/responses list input") + _assert_served_only_by(rows, CHEAP_SERVED | {plain_first_split.tier}, "body-tagged /v1/responses list input") @pytest.mark.covers("reliability.routing.tagged_marker.untagged_request_served_by_plain_deployment") def test_untagged_responses_is_served_by_the_plain_deployment( - self, proxy: ProxyClient, resources: ResourceManager, split: TagSplitDeployments + self, proxy: ProxyClient, resources: ResourceManager, plain_first_split: TagSplitDeployment ) -> None: """Pins the untagged half of the /v1/responses tag split: an untagged request to the shared name is served by the plain deployment, matching the chat and messages surfaces.""" - key: Final = _key_for(proxy, resources, [split.shared_a, split.tier_a], tag_filtering=True) + key: Final = _key_for(proxy, resources, [plain_first_split.shared, plain_first_split.tier], tag_filtering=True) body: Final = ResponsesBody( - model=split.shared_a, input=f"say hello {unique_marker()}", max_output_tokens=64 + model=plain_first_split.shared, input=f"say hello {unique_marker()}", max_output_tokens=64 ) answer: Final = unwrap( proxy.transport.post( @@ -516,7 +517,9 @@ class TestResponsesApiTagRouting: ) assert answer.id, "untagged /v1/responses returned no response id" rows: Final = proxy.poll_logs_for_key(key, min_rows=1) - _assert_served_only_by(rows, PLAIN_SERVED | {split.shared_a}, "untagged /v1/responses on the shared name") + _assert_served_only_by( + rows, PLAIN_SERVED | {plain_first_split.shared}, "untagged /v1/responses on the shared name" + ) class TestStrategyAliasPricing: @@ -551,9 +554,7 @@ class TestComplexityHeuristicScope: while the accompanying ~2KB agent system prompt is packed with enough reasoning and complexity keywords that scoring the combined text lands in REASONING; only ask-only scoring keeps this on the cheap tier.""" - key: Final = _key_for( - proxy, resources, [heuristic_split.alias, heuristic_split.cheap, heuristic_split.strong] - ) + key: Final = _key_for(proxy, resources, [heuristic_split.alias, heuristic_split.cheap, heuristic_split.strong]) body: Final = ChatBody( model=heuristic_split.alias, messages=[ diff --git a/tests/e2e/router/test_reliability_retries_e2e.py b/tests/e2e/router/test_reliability_retries_e2e.py index 5441412935c..da45cb46a46 100644 --- a/tests/e2e/router/test_reliability_retries_e2e.py +++ b/tests/e2e/router/test_reliability_retries_e2e.py @@ -1,13 +1,17 @@ """Live e2e: a request that fails on its first deployment is retried inside its own model group and still comes back a completion. -The model group is a pair: an always-timing-out deployment that holds all of the -group's shuffle weight, and a healthy backup at weight 0. The weighted pick always -opens on the timing-out one, its first Timeout benches it (an -`allowed_fails_policy` of `TimeoutErrorAllowedFails: 0`), and the retry falls -through to the only deployment left. So the customer sees a completion and the -proxy reports that it took a retry to get there, with no random first pick in the -middle of it. +Each model group is a pair: a deployment that always refuses and holds all of the +group's shuffle weight, plus a healthy backup at weight 0. The weighted pick always +opens on the refusing one, so the customer sees a completion only if the retry +lands on the backup, and the proxy reports that it took a retry to get there, with +no random first pick in the middle of it. + +The timeout pair relies on cooldown: the first Timeout benches the timing-out +deployment (an `allowed_fails_policy` of `TimeoutErrorAllowedFails: 0`) and the +retry falls through to the only deployment left. The context-window pair cannot: +a 400 never benches a deployment, so the retry policy's `BadRequestErrorRetries` +has to steer the retry off the deployment that just refused the prompt. """ from __future__ import annotations @@ -16,20 +20,48 @@ import pytest from complexity_router_client import ComplexityRouterClient from e2e_config import unique_marker +from e2e_http import StreamingResponse from lifecycle import ResourceManager from models import RouterSettingsOverride from reliability_support import ( chat_override, completion_tokens_of, content_of, + create_always_picked_small_context_deployment, create_always_timing_out_deployment, create_zero_weight_backup_deployment, finish_reason_of, + oversized_prompt, ) pytestmark = pytest.mark.e2e +def assert_retry_landed_on_backup(resp: StreamingResponse) -> None: + assert resp.status_code == 200, ( + f"the retry should have landed on the healthy backup, got {resp.status_code}: {resp.body[:300]}" + ) + + attempted = resp.headers.get("x-litellm-attempted-retries") + assert attempted is not None, "response is missing the x-litellm-attempted-retries header" + assert int(attempted) >= 1, ( + f"x-litellm-attempted-retries is {attempted!r}; a 200 with no retry means the request never " + "opened on the refusing deployment, so this proves nothing about retries" + ) + + content = content_of(resp) + finish_reason = finish_reason_of(resp) + completion_tokens = completion_tokens_of(resp) or 0 + assert isinstance(content, str), ( + f"the retry should have returned a completion body, got content {content!r} (body={resp.body[:300]})" + ) + assert content or (finish_reason == "length" and completion_tokens > 0), ( + f"the retry returned empty content with finish_reason={finish_reason!r}, " + f"completion_tokens={completion_tokens}; empty content is only acceptable when the budget " + f"was spent on non-visible reasoning (body={resp.body[:300]})" + ) + + class TestReliabilityRetries: @pytest.mark.covers("reliability.retry.timeout.succeeds_within_retries") def test_timeout_on_first_deployment_succeeds_on_retry( @@ -49,25 +81,27 @@ class TestReliabilityRetries: override=RouterSettingsOverride(num_retries=2), ) - assert resp.status_code == 200, ( - f"the retry should have landed on the healthy backup, got {resp.status_code}: {resp.body[:300]}" + assert_retry_landed_on_backup(resp) + + @pytest.mark.covers("reliability.retry.context_window.succeeds_within_retries") + def test_context_window_refusal_on_first_deployment_succeeds_on_retry( + self, client: ComplexityRouterClient, resources: ResourceManager, scoped_key: str + ) -> None: + group = f"reliability-retry-{unique_marker()}" + small_context = create_always_picked_small_context_deployment(client.proxy, group) + resources.defer(lambda: client.proxy.delete_model(small_context)) + backup = create_zero_weight_backup_deployment(client.proxy, group) + resources.defer(lambda: client.proxy.delete_model(backup)) + + resp = chat_override( + client.proxy, + scoped_key, + group, + oversized_prompt(unique_marker()), + override=RouterSettingsOverride( + num_retries=2, + model_group_retry_policy={group: {"BadRequestErrorRetries": 2}}, + ), ) - attempted = resp.headers.get("x-litellm-attempted-retries") - assert attempted is not None, "response is missing the x-litellm-attempted-retries header" - assert int(attempted) >= 1, ( - f"x-litellm-attempted-retries is {attempted!r}; a 200 with no retry means the request never " - "opened on the timing-out deployment, so this proves nothing about retries" - ) - - content = content_of(resp) - finish_reason = finish_reason_of(resp) - completion_tokens = completion_tokens_of(resp) or 0 - assert isinstance(content, str), ( - f"the retry should have returned a completion body, got content {content!r} (body={resp.body[:300]})" - ) - assert content or (finish_reason == "length" and completion_tokens > 0), ( - f"the retry returned empty content with finish_reason={finish_reason!r}, " - f"completion_tokens={completion_tokens}; empty content is only acceptable when the budget " - f"was spent on non-visible reasoning (body={resp.body[:300]})" - ) + assert_retry_landed_on_backup(resp) diff --git a/tests/e2e/test_e2e_http.py b/tests/e2e/test_e2e_http.py index 66841725d1d..81cd6c8d3d1 100644 --- a/tests/e2e/test_e2e_http.py +++ b/tests/e2e/test_e2e_http.py @@ -13,13 +13,24 @@ monkeypatches anything. from __future__ import annotations from collections.abc import Callable, Iterator, Mapping, Sequence -from dataclasses import dataclass, field +from dataclasses import dataclass from types import MappingProxyType from typing import Final import pytest - -from e2e_http import RETRY_ATTEMPTS, TRANSIENT_STATUSES, request_with_retry, streaming_outcome +from e2e_http import ( + RETRY_ATTEMPTS, + TRANSIENT_STATUSES, + NoBody, + PartialBody, + Success, + ValidationError, + classify, + request_with_retry, + streaming_outcome, + wire_body, +) +from pydantic import BaseModel, TypeAdapter @dataclass @@ -33,10 +44,10 @@ class FakeResponse: @dataclass class SleepRecorder: - delays: list[float] = field(default_factory=list) + delays: tuple[float, ...] = () def __call__(self, seconds: float) -> None: - self.delays.append(seconds) + self.delays += (seconds,) def _issue_from(responses: Sequence[FakeResponse]) -> Callable[[], FakeResponse]: @@ -55,7 +66,7 @@ class TestTransientRetryPolicy: sleep = SleepRecorder() result = request_with_retry(_issue_from(responses), sleep=sleep) assert result is responses[0] - assert sleep.delays == [] + assert sleep.delays == () assert responses[0].close_calls == 0 def test_429_is_never_retried(self) -> None: @@ -63,7 +74,7 @@ class TestTransientRetryPolicy: sleep = SleepRecorder() result = request_with_retry(_issue_from(responses), sleep=sleep) assert result is responses[0] - assert sleep.delays == [] + assert sleep.delays == () assert responses[0].close_calls == 0 def test_overloaded_529_retries_with_backoff_then_returns_the_success(self) -> None: @@ -71,7 +82,7 @@ class TestTransientRetryPolicy: sleep = SleepRecorder() result = request_with_retry(_issue_from(responses), sleep=sleep) assert result is responses[1] - assert sleep.delays == [0.5] + assert sleep.delays == (0.5,) assert responses[0].close_calls == 1 assert responses[1].close_calls == 0 @@ -80,7 +91,7 @@ class TestTransientRetryPolicy: sleep = SleepRecorder() result = request_with_retry(_issue_from(responses), sleep=sleep) assert result is responses[RETRY_ATTEMPTS - 1] - assert sleep.delays == [0.5, 1.0] + assert sleep.delays == (0.5, 1.0) assert [r.close_calls for r in responses] == [1, 1, 0, 0] @@ -134,3 +145,65 @@ class TestStreamEventArrivals: assert result.stream_events == [] assert result.stream_event_arrivals == [] assert result.body == "bad request" + + +class _ServerUpdate(PartialBody): + server_id: str + alias: str | None = None + description: str | None = None + + +class _ServerCreate(BaseModel): + alias: str + description: str | None = None + + +class TestWireBody: + """A partial-update body must put exactly the caller's choice on the wire: an + omitted field stays off it so the route keeps the stored value, and an explicit + None goes out as JSON null so the route clears it. Plain bodies keep dropping + None, which is what every create route expects.""" + + def test_partial_body_omits_unset_fields_and_sends_explicit_none_as_null(self) -> None: + assert wire_body(_ServerUpdate(server_id="s1", description=None)) == {"server_id": "s1", "description": None} + assert wire_body(_ServerUpdate(server_id="s1", alias="renamed")) == {"server_id": "s1", "alias": "renamed"} + + def test_plain_body_drops_none_fields(self) -> None: + assert wire_body(_ServerCreate(alias="a", description=None)) == {"alias": "a"} + + +_JSON: Final[TypeAdapter[object]] = TypeAdapter(object) + + +@dataclass +class FakeJsonResponse: + """The `classify` view of a response: a status, the raw body bytes, and the + parse that would raise on an empty one.""" + + status_code: int + content: bytes + + @property + def ok(self) -> bool: + return self.status_code < 400 + + @property + def text(self) -> str: + return self.content.decode() + + def json(self) -> object: + return _JSON.validate_json(self.content) + + +class TestClassifyEmptyBody: + """A delete that answers 202 with no body is a success, not a parse failure: + the MCP server and toolset delete routes both answer that way, and reading it + as a failure would hide a delete that did not happen behind one that did.""" + + def test_empty_2xx_body_is_a_success(self) -> None: + result: Final = classify(FakeJsonResponse(status_code=202, content=b""), NoBody) + assert isinstance(result, Success) and result.status_code == 202 + + def test_body_that_is_not_json_is_still_a_validation_failure(self) -> None: + result: Final = classify(FakeJsonResponse(status_code=200, content=b""), NoBody) + assert isinstance(result, ValidationError) diff --git a/tests/e2e/test_proxy_client.py b/tests/e2e/test_proxy_client.py index a508c97b9fb..3b84a47e3cc 100644 --- a/tests/e2e/test_proxy_client.py +++ b/tests/e2e/test_proxy_client.py @@ -1,9 +1,11 @@ -"""Harness coverage for the model barrier that gates on every replica. +"""Harness coverage for the barriers that gate on every replica. No proxy needed and no ``e2e`` marker: this pins that a model registered through the control plane only counts as servable once every configured replica lists it -on /v1/models, which is what keeps a two-gateway stack from handing a test a -model that one gateway has not reloaded yet. The fakes are plain pollers and an +on /v1/models, and that a management write only counts as read back once every +replica's read satisfies the caller's predicate, which is what keeps a two-gateway +stack from handing a test a model or a key that one gateway has not caught up on +yet. The fakes are plain pollers standing in for each replica's transport plus an injected clock, so nothing here monkeypatches anything. """ @@ -12,18 +14,40 @@ from __future__ import annotations from collections.abc import Iterable, Mapping from dataclasses import dataclass from itertools import chain, repeat -from typing import Final +from types import MappingProxyType +from typing import Final, cast import pytest - from e2e_config import parse_replica_urls -from e2e_http import Success -from models import ModelListEntry, ModelsListResponse -from proxy_client import ModelsPoller, NotServableOn, Servable, await_servable_everywhere +from e2e_http import Result, Success +from models import KeyInfo, KeyInfoResponse, ModelListEntry, ModelsListResponse +from proxy_client import ( + ConvergeOutcome, + Converged, + EverywhereConverged, + ModelsPoller, + NeverConvergedOn, + NotConverged, + NotServableOn, + Poller, + ProxyClient, + ReplicaRead, + Servable, + await_converged_everywhere, + await_everywhere, + await_servable_everywhere, + build_proxy_client, + converge_timeout_message, + first_lagging_replica, +) +from transport import Transport MODEL: Final = "gpt-under-test" +_NO_TRANSPORTS: Final = cast(Transport, None) TIMEOUT: Final = 10.0 INTERVAL: Final = 2.0 +RPM_BEFORE_UPDATE: Final = 100 +RPM_AFTER_UPDATE: Final = 200 @dataclass @@ -78,6 +102,91 @@ class TestAwaitServableEverywhere: assert _await(pollers) == Servable() +def _key_info(rpm_limit: int) -> Success[KeyInfoResponse]: + return Success(status_code=200, data=KeyInfoResponse(info=KeyInfo(rpm_limit=rpm_limit))) + + +def _reads(results: Iterable[Result[KeyInfoResponse]]) -> Poller[Result[KeyInfoResponse]]: + it: Final = iter(results) + return lambda: next(it) + + +def _updated(result: Result[KeyInfoResponse]) -> bool: + return isinstance(result, Success) and result.data.info.rpm_limit == RPM_AFTER_UPDATE + + +def _converge( + pollers: Mapping[str, Poller[Result[KeyInfoResponse]]], clock: FakeClock +) -> Mapping[str, ConvergeOutcome[Result[KeyInfoResponse]]]: + return await_converged_everywhere( + pollers, + converged=_updated, + timeout=TIMEOUT, + interval=INTERVAL, + now=clock.now, + sleep=clock.sleep, + ) + + +class TestAwaitConvergedEverywhere: + def test_waits_for_the_replica_that_lags_behind_the_write(self) -> None: + clock: Final = FakeClock() + pollers: Final = MappingProxyType( + { + "gateway-1": _reads(repeat(_key_info(RPM_AFTER_UPDATE))), + "gateway-2": _reads( + chain(repeat(_key_info(RPM_BEFORE_UPDATE), 2), repeat(_key_info(RPM_AFTER_UPDATE))) + ), + } + ) + outcomes: Final = _converge(pollers, clock) + assert outcomes == { + "gateway-1": Converged(result=_key_info(RPM_AFTER_UPDATE)), + "gateway-2": Converged(result=_key_info(RPM_AFTER_UPDATE)), + } + assert first_lagging_replica(outcomes) is None + assert clock.elapsed == 2 * INTERVAL + + def test_names_the_replica_that_never_converges_with_its_last_read(self) -> None: + clock: Final = FakeClock() + pollers: Final = MappingProxyType( + { + "gateway-1": _reads(repeat(_key_info(RPM_AFTER_UPDATE))), + "gateway-2": _reads(repeat(_key_info(RPM_BEFORE_UPDATE))), + } + ) + outcomes: Final = _converge(pollers, clock) + assert first_lagging_replica(outcomes) == ( + "gateway-2", + NotConverged(last_result=_key_info(RPM_BEFORE_UPDATE)), + ) + assert clock.elapsed == TIMEOUT + message: Final = converge_timeout_message( + what="GET /key/info", + replica="gateway-2", + timeout=TIMEOUT, + last_result=_key_info(RPM_BEFORE_UPDATE), + ) + assert "gateway-2" in message and "/key/info" in message and str(RPM_BEFORE_UPDATE) in message + + def test_each_replica_gets_its_own_full_budget(self) -> None: + """A replica that converges late must not eat into the next replica's budget: both + need most of the timeout here, so one shared deadline would starve the second.""" + clock: Final = FakeClock() + slow: Final = chain(repeat(_key_info(RPM_BEFORE_UPDATE), 3), repeat(_key_info(RPM_AFTER_UPDATE))) + pollers: Final = MappingProxyType( + { + "gateway-1": _reads(slow), + "gateway-2": _reads( + chain(repeat(_key_info(RPM_BEFORE_UPDATE), 3), repeat(_key_info(RPM_AFTER_UPDATE))) + ), + } + ) + outcomes: Final = _converge(pollers, clock) + assert first_lagging_replica(outcomes) is None + assert clock.elapsed == 2 * 3 * INTERVAL + + class TestParseReplicaUrls: def test_splits_and_trims_the_gateway_addresses(self) -> None: raw: Final = " http://127.0.0.1:4010/, http://127.0.0.1:4011 " @@ -85,3 +194,83 @@ class TestParseReplicaUrls: def test_falls_back_to_the_data_plane_address_when_unset(self) -> None: assert parse_replica_urls("", "http://lb") == ("http://lb",) + + +def _answers(answers: Iterable[str]) -> ReplicaRead[str]: + it: Final = iter(answers) + return lambda _timeout: next(it) + + +def _await_everywhere(reads: Mapping[str, ReplicaRead[str]]) -> EverywhereConverged[str] | NeverConvergedOn[str]: + clock: Final = FakeClock() + return await_everywhere( + reads, + settled=lambda answer: answer == "renamed", + timeout=TIMEOUT, + interval=INTERVAL, + request_timeout=5.0, + now=clock.now, + sleep=clock.sleep, + ) + + +class TestAwaitEverywhere: + def test_waits_for_the_lagging_replica_and_returns_every_settled_answer(self) -> None: + reads: Final = { + "gateway-1": _answers(repeat("renamed")), + "gateway-2": _answers(chain(repeat("stale", 2), repeat("renamed"))), + } + outcome: Final = _await_everywhere(reads) + assert isinstance(outcome, EverywhereConverged) + assert dict(outcome.answers) == {"gateway-1": "renamed", "gateway-2": "renamed"} + + def test_names_the_replica_that_never_converges_with_what_it_last_served(self) -> None: + reads: Final = { + "gateway-1": _answers(repeat("renamed")), + "gateway-2": _answers(repeat("stale")), + } + assert _await_everywhere(reads) == NeverConvergedOn(replica="gateway-2", last="stale") + + def test_polls_until_the_deadline_before_giving_up(self) -> None: + lagging: Final = chain(repeat("stale", int(TIMEOUT / INTERVAL)), repeat("renamed")) + outcome: Final = _await_everywhere({"gateway-1": _answers(lagging)}) + assert isinstance(outcome, EverywhereConverged), outcome + + +class TestReplicasFor: + def test_split_deployment_reads_management_routes_back_from_the_control_plane(self) -> None: + client: Final = build_proxy_client( + base_url="http://lb", + control_plane_base_url="http://backend", + replica_urls=("http://gateway-1", "http://gateway-2"), + ) + assert set(client.replicas_for("/key/info")) == {"http://backend"} + assert set(client.replicas_for("/v1/models")) == {"http://gateway-1", "http://gateway-2"} + + def test_monolith_reads_management_routes_back_from_every_replica(self) -> None: + client: Final = build_proxy_client( + base_url="http://lb", + control_plane_base_url="http://lb", + replica_urls=("http://pod-1", "http://pod-2"), + ) + assert set(client.replicas_for("/key/info")) == {"http://pod-1", "http://pod-2"} + + def test_mcp_admin_routes_read_back_from_every_data_plane_replica(self) -> None: + """/v1/mcp/* is a lazily mounted feature, so a data-plane replica serves it + too and answers from its own in-memory registry. Routing it to the control + plane would leave every replica but that one unproven, and would move the + tools/list barrier in mcp_client off the plane that serves tools/list.""" + client: Final = build_proxy_client( + base_url="http://lb", + control_plane_base_url="http://backend", + replica_urls=("http://gateway-1", "http://gateway-2"), + ) + assert set(client.replicas_for("/v1/mcp/server/abc")) == {"http://gateway-1", "http://gateway-2"} + assert set(client.replicas_for("/v1/mcp/toolset/abc")) == {"http://gateway-1", "http://gateway-2"} + + def test_a_route_no_replica_serves_is_refused_rather_than_read_back_vacuously(self) -> None: + """A read-back over zero replicas would satisfy every predicate and assert + nothing, so asking for one fails instead of passing silently.""" + client: Final = ProxyClient(transport=_NO_TRANSPORTS, replicas={}, control_replicas={}) + with pytest.raises(AssertionError, match="no replica is configured"): + _ = client.replicas_for("/v1/models") diff --git a/tests/e2e/ui/constants.ts b/tests/e2e/ui/constants.ts index 3a62252915c..71774c95d24 100644 --- a/tests/e2e/ui/constants.ts +++ b/tests/e2e/ui/constants.ts @@ -15,6 +15,8 @@ export const UI_BASE_URL = ( // writable path (the image runner already exports TMPDIR) to relocate them. export const ARTIFACT_DIR = process.env.E2E_UI_ARTIFACT_DIR || "."; +export const MOCK_PRESIDIO_URL = (process.env.E2E_MOCK_PRESIDIO_URL || "http://127.0.0.1:8091").replace(/\/+$/, ""); + const storagePath = (name: string): string => path.join(ARTIFACT_DIR, name); // Storage state paths for each role diff --git a/tests/e2e/ui/fixtures/migratedPages.ts b/tests/e2e/ui/fixtures/migratedPages.ts index 58939ca2b9a..bce09b49e10 100644 --- a/tests/e2e/ui/fixtures/migratedPages.ts +++ b/tests/e2e/ui/fixtures/migratedPages.ts @@ -1,50 +1,142 @@ -/** - * Source of truth for the App Router migration E2E suites. - * - * Add an entry (legacy sidebar page id -> route segment) once a page's migration - * has MERGED to the branch under test. Consumers pick it up automatically: - * - migration smoke (tests/migration/migratedPages.spec.ts), via MIGRATED_E2E_SEGMENTS: - * default mount: npm run e2e:migration - * server-root-path mount: SERVER_ROOT_PATH=/ npm run e2e:migration:root - * - navigation specs that assert per-page URLs (tests/navigation/sidebar.spec.ts) - * - * Keep this in lockstep with MIGRATED_PAGES in src/utils/migratedPages.ts. - */ -export const MIGRATED_E2E_PAGES: Record = { - "api-keys": "api-keys", - models: "models-and-endpoints", - api_ref: "api-reference", - "llm-playground": "playground", - projects: "projects", - "access-groups": "access-groups", - budgets: "budgets", - workflows: "workflows", - "guardrails-monitor": "guardrails-monitor", - "mcp-servers": "mcp-servers", - "search-tools": "search-tools", - "tag-management": "tag-management", - "vector-stores": "vector-stores", - memory: "memory", - policies: "policies", - guardrails: "guardrails", - prompts: "prompts", - "tool-policies": "tool-policies", - skills: "skills", - caching: "caching", - "cost-tracking": "cost-tracking", - "transform-request": "transform-request", - "ui-theme": "ui-theme", - logs: "logs", - "admin-panel": "admin-panel", - "logging-and-alerts": "logging-and-alerts", - "model-hub-table": "model-hub-table", - new_usage: "usage", - usage: "old-usage", - agents: "agents", - "router-settings": "router-settings", - users: "users", - teams: "teams", - organizations: "organizations", -}; +export type MigratedPage = Readonly<{ + segment: string; + linkName: string | RegExp; + group?: string; + content: Readonly<{ role: "heading" | "tab" | "button"; name: string }> | Readonly<{ text: string }>; + unlicensedText?: string; +}>; -export const MIGRATED_E2E_SEGMENTS: string[] = [...new Set(Object.values(MIGRATED_E2E_PAGES))]; +export const MIGRATED_E2E_PAGES: Readonly> = { + "api-keys": { segment: "api-keys", linkName: "Virtual Keys", content: { role: "heading", name: "Virtual Keys" } }, + models: { + segment: "models-and-endpoints", + linkName: "Models + Endpoints", + content: { role: "heading", name: "Model Management" }, + }, + api_ref: { + segment: "api-reference", + linkName: "API Reference", + content: { role: "heading", name: "OpenAI Compatible Proxy: API Reference" }, + }, + "llm-playground": { segment: "playground", linkName: "Playground", content: { role: "tab", name: "Chat" } }, + projects: { + segment: "projects", + linkName: /^Projects(?: Beta)?$/, + content: { role: "heading", name: "Projects" }, + }, + "access-groups": { + segment: "access-groups", + linkName: "Access Groups", + content: { role: "heading", name: "Access Groups" }, + }, + budgets: { segment: "budgets", linkName: "Budgets", content: { role: "heading", name: "Budgets" } }, + workflows: { + segment: "workflows", + linkName: "Workflow Runs", + group: "Agentic", + content: { text: "Workflow Runs" }, + }, + "guardrails-monitor": { + segment: "guardrails-monitor", + linkName: "Guardrails Monitor", + content: { role: "heading", name: "Guardrails Monitor" }, + }, + "mcp-servers": { + segment: "mcp-servers", + linkName: "MCP Servers", + content: { role: "heading", name: "MCP Servers" }, + }, + "search-tools": { + segment: "search-tools", + linkName: "Search Tools", + group: "Tools", + content: { role: "heading", name: "Search Tools" }, + }, + "tag-management": { + segment: "tag-management", + linkName: "Tag Management", + group: "Experimental", + content: { role: "heading", name: "Tag Management" }, + }, + "vector-stores": { + segment: "vector-stores", + linkName: "Vector Stores", + group: "Tools", + content: { role: "heading", name: "Vector Store Management" }, + }, + memory: { segment: "memory", linkName: "Memory", group: "Agentic", content: { role: "heading", name: "Memory" } }, + policies: { segment: "policies", linkName: "Policies", content: { role: "tab", name: "Policy Simulator" } }, + guardrails: { segment: "guardrails", linkName: "Guardrails", content: { role: "tab", name: "Guardrails" } }, + prompts: { + segment: "prompts", + linkName: "Prompts", + group: "Experimental", + content: { role: "button", name: "Add New Prompt" }, + }, + "tool-policies": { + segment: "tool-policies", + linkName: "Tool Policies", + group: "Tools", + content: { role: "heading", name: "Tool Policies" }, + }, + skills: { segment: "skills", linkName: "Skills", content: { role: "heading", name: "Skills" } }, + caching: { segment: "caching", linkName: "Response Cache", content: { role: "tab", name: "Cache Settings" } }, + "cost-tracking": { + segment: "cost-tracking", + linkName: "Cost Tracking", + group: "Settings", + content: { text: "Cost Tracking Settings" }, + }, + "transform-request": { + segment: "transform-request", + linkName: "API Playground", + group: "Experimental", + content: { role: "heading", name: "Playground" }, + }, + "ui-theme": { + segment: "ui-theme", + linkName: "UI Theme", + group: "Settings", + content: { role: "heading", name: "UI Theme Customization" }, + }, + logs: { segment: "logs", linkName: "Logs", content: { role: "heading", name: "Request Logs" } }, + "admin-panel": { + segment: "admin-panel", + linkName: "Admin Settings", + group: "Settings", + content: { role: "heading", name: "Admin Access" }, + }, + "logging-and-alerts": { + segment: "logging-and-alerts", + linkName: "Logging & Alerts", + group: "Settings", + content: { role: "tab", name: "Logging Callbacks" }, + }, + "model-hub-table": { + segment: "model-hub-table", + linkName: "AI Hub", + content: { role: "heading", name: "AI Hub" }, + }, + new_usage: { segment: "usage", linkName: "Usage", content: { role: "heading", name: "Usage View" } }, + usage: { + segment: "old-usage", + linkName: "Old Usage", + group: "Experimental", + content: { role: "tab", name: "All Up" }, + }, + agents: { segment: "agents", linkName: "Agents", group: "Agentic", content: { role: "heading", name: "Agents" } }, + "router-settings": { + segment: "router-settings", + linkName: "Router Settings", + group: "Settings", + content: { role: "heading", name: "Routing Settings" }, + }, + users: { segment: "users", linkName: "Internal Users", content: { role: "tab", name: "Users" } }, + teams: { segment: "teams", linkName: "Teams", content: { role: "heading", name: "Teams" } }, + organizations: { + segment: "organizations", + linkName: "Organizations", + content: { text: "Click on an organization ID to view its details." }, + unlicensedText: "This is a LiteLLM Enterprise feature, and requires a valid key to use. Get a trial key here.", + }, +}; diff --git a/tests/e2e/ui/fixtures/mock_presidio_server/server.py b/tests/e2e/ui/fixtures/mock_presidio_server/server.py new file mode 100644 index 00000000000..0fc97c4a065 --- /dev/null +++ b/tests/e2e/ui/fixtures/mock_presidio_server/server.py @@ -0,0 +1,107 @@ +""" +Mock Presidio analyzer + anonymizer for UI e2e tests. +Serves POST /analyze and POST /anonymize over a fixed set of regex recognizers. +""" + +import os +import re + +import uvicorn +from fastapi import FastAPI, Request +from fastapi.middleware.cors import CORSMiddleware + + +def _luhn_ok(candidate): + digits = [int(c) for c in candidate if c.isdigit()] + doubled = [d * 2 - 9 if d * 2 > 9 else d * 2 for d in digits[-2::-2]] + return len(digits) >= 13 and (sum(digits[::-1][::2]) + sum(doubled)) % 10 == 0 + + +RECOGNIZERS = ( + ("EMAIL_ADDRESS", re.compile(r"\b[\w.+-]+@[\w-]+\.[\w.-]+\b"), 1.0, None), + ("CREDIT_CARD", re.compile(r"\b(?:\d[ -]?){13,19}\b"), 1.0, _luhn_ok), + ("US_SSN", re.compile(r"\b\d{3}-\d{2}-\d{4}\b"), 0.85, None), + ("PHONE_NUMBER", re.compile(r"\b(?:\+?\d{1,2}[ .-]?)?(?:\(\d{3}\)|\d{3})[ .-]?\d{3}[ .-]?\d{4}\b"), 0.75, None), + ("IP_ADDRESS", re.compile(r"\b(?:\d{1,3}\.){3}\d{1,3}\b"), 0.6, None), + ("URL", re.compile(r"\bhttps?://[^\s]+"), 0.5, None), +) + +app = FastAPI(title="Mock Presidio Server") +app.add_middleware( + CORSMiddleware, + allow_origins=["*"], + allow_methods=["*"], + allow_headers=["*"], +) + + +def _detect(text, wanted): + found = [ + {"entity_type": name, "start": m.start(), "end": m.end(), "score": score} + for name, pattern, score, validate in RECOGNIZERS + if wanted is None or name in wanted + for m in pattern.finditer(text) + if validate is None or validate(m.group()) + ] + ranked = sorted(found, key=lambda r: (-r["score"], r["start"])) + kept = [] + for candidate in ranked: + overlaps = any(candidate["start"] < k["end"] and k["start"] < candidate["end"] for k in kept) + if not overlaps: + kept.append(candidate) + return sorted(kept, key=lambda r: r["start"]) + + +@app.get("/health") +async def health(): + return {"status": "ok"} + + +@app.post("/analyze") +async def analyze(request: Request): + body = await request.json() + text = body.get("text", "") or "" + entities = body.get("entities") + wanted = set(entities) if entities else None + threshold = body.get("score_threshold") or 0.0 + return [ + {**result, "analysis_explanation": None, "recognition_metadata": {"recognizer_name": "MockRecognizer"}} + for result in _detect(text, wanted) + if result["score"] >= threshold + ] + + +@app.post("/anonymize") +async def anonymize(request: Request): + body = await request.json() + text = body.get("text", "") or "" + results = sorted(body.get("analyzer_results") or [], key=lambda r: r["start"]) + + pieces = [] + items = [] + cursor = 0 + for result in results: + start, end = result["start"], result["end"] + if start < cursor: + continue + placeholder = f"<{result['entity_type']}>" + pieces.append(text[cursor:start]) + masked_start = sum(len(p) for p in pieces) + pieces.append(placeholder) + items.append( + { + "operator": "replace", + "entity_type": result["entity_type"], + "start": masked_start, + "end": masked_start + len(placeholder), + "text": placeholder, + } + ) + cursor = end + pieces.append(text[cursor:]) + + return {"text": "".join(pieces), "items": list(reversed(items))} + + +if __name__ == "__main__": + uvicorn.run(app, host="127.0.0.1", port=int(os.environ.get("MOCK_PRESIDIO_PORT", "8091"))) diff --git a/tests/e2e/ui/helpers/navigation.ts b/tests/e2e/ui/helpers/navigation.ts index a58ece16f9c..e0e7b4da396 100644 --- a/tests/e2e/ui/helpers/navigation.ts +++ b/tests/e2e/ui/helpers/navigation.ts @@ -1,5 +1,29 @@ import { Page } from "../fixtures/pages"; import { Page as PlaywrightPage, expect } from "@playwright/test"; +import { UI_BASE_URL } from "../constants"; + +export const sidebarLink = (page: PlaywrightPage, name: string | RegExp) => + page.getByRole("complementary").getByRole("link", { name, exact: true }); + +export async function clickSidebarLink(page: PlaywrightPage, name: string | RegExp, groupName?: string): Promise { + const link = sidebarLink(page, name); + if (groupName && !(await link.isVisible())) { + const group = page.getByRole("complementary").getByRole("button", { name: groupName, exact: true }); + await expect(group).toBeVisible(); + if ((await group.getAttribute("aria-expanded")) === "false") { + await group.click(); + } + } + await link.click(); +} + +export async function expectUiRoute(page: PlaywrightPage, segment: string): Promise { + const root = (process.env.SERVER_ROOT_PATH ?? "").replace(/\/+$/, ""); + const expected = new URL(`${root}/ui/${segment}`, UI_BASE_URL); + await expect(page, `navigate to ${expected.pathname}`).toHaveURL( + (url) => url.origin === expected.origin && url.pathname.replace(/\/+$/, "") === expected.pathname, + ); +} /** * Navigates to a specific page using the page query parameter. @@ -49,3 +73,13 @@ export async function clickTeamId(page: PlaywrightPage, teamId: string): Promise await cell.click(); await expect(page.getByText("Back to Teams")).toBeVisible({ timeout: 10_000 }); } + +export async function openKeyDetail(page: PlaywrightPage, alias: string): Promise { + await page.getByPlaceholder("Search by key alias or ID").fill(alias); + const row = page.getByRole("row").filter({ hasText: alias }); + await expect(row, `key row "${alias}" never appeared on the Virtual Keys page`).toBeVisible({ timeout: 15_000 }); + await row.getByRole("button", { name: alias }).click(); + await expect(page.getByText("Back to Keys"), `key detail for "${alias}" never opened`).toBeVisible({ + timeout: 15_000, + }); +} diff --git a/tests/e2e/ui/helpers/traffic.ts b/tests/e2e/ui/helpers/traffic.ts index 7f8417cdffb..cb68747b364 100644 --- a/tests/e2e/ui/helpers/traffic.ts +++ b/tests/e2e/ui/helpers/traffic.ts @@ -1,4 +1,4 @@ -import { APIRequestContext, expect } from "@playwright/test"; +import { APIRequestContext, APIResponse, expect } from "@playwright/test"; /** Model names served by fixtures/config.yml, both backed by the mock LLM server. */ export const CHAT_MODEL_A = "fake-openai-gpt-4"; @@ -15,6 +15,9 @@ export const masterKey = (): string => process.env.LITELLM_MASTER_KEY || "sk-123 export const rootPath = (): string => process.env.SERVER_ROOT_PATH ?? ""; +/** Date.now() alone collides: `--repeat-each` starts its copies inside the same millisecond. */ +export const uniqueSuffix = (): string => `${Date.now()}-${Math.random().toString(36).slice(2, 8)}`; + interface ChatOptions { model: string; prompt: string; @@ -25,9 +28,8 @@ interface ChatOptions { traceId?: string; } -/** POST /v1/chat/completions and return the completion id (the Logs Request ID). */ -export async function sendChatCompletion(request: APIRequestContext, opts: ChatOptions): Promise { - const res = await request.post(`${rootPath()}/v1/chat/completions`, { +const postChatCompletion = (request: APIRequestContext, opts: ChatOptions): Promise => + request.post(`${rootPath()}/v1/chat/completions`, { headers: { Authorization: `Bearer ${opts.apiKey ?? masterKey()}`, "Content-Type": "application/json", @@ -39,12 +41,26 @@ export async function sendChatCompletion(request: APIRequestContext, opts: ChatO ...(opts.traceId ? { litellm_trace_id: opts.traceId } : {}), }, }); + +/** POST /v1/chat/completions and return the completion id (the Logs Request ID). */ +export async function sendChatCompletion(request: APIRequestContext, opts: ChatOptions): Promise { + const res = await postChatCompletion(request, opts); expect(res.ok(), `chat completion for ${opts.model} failed (${res.status()}): ${await res.text()}`).toBe(true); const body = await res.json(); expect(body.choices?.[0]?.message?.content).toContain(MOCK_RESPONSE_TEXT); return body.id as string; } +export interface ChatAttempt { + status: number; + body: string; +} + +export async function attemptChatCompletion(request: APIRequestContext, opts: ChatOptions): Promise { + const res = await postChatCompletion(request, opts); + return { status: res.status(), body: await res.text() }; +} + /** `key` is the sk- value to authenticate with; `token` is its hash, which spend aggregates are keyed by. */ export async function createVirtualKey( request: APIRequestContext, @@ -66,6 +82,33 @@ export async function createVirtualKey( }; } +export interface KeyInfo { + key_alias: string | null; + max_budget: number | null; + budget_duration: string | null; + budget_reset_at: string | null; + blocked: boolean | null; + models: string[]; + team_id: string | null; +} + +export async function readKeyInfo(request: APIRequestContext, token: string): Promise { + const res = await request.get(`${rootPath()}/key/info?key=${encodeURIComponent(token)}`, { + headers: { Authorization: `Bearer ${masterKey()}` }, + }); + expect(res.ok(), `GET /key/info for ${token} failed (${res.status()}): ${await res.text()}`).toBe(true); + const body = await res.json(); + return body.info as KeyInfo; +} + +export async function deleteVirtualKey(request: APIRequestContext, token: string): Promise { + const res = await request.post(`${rootPath()}/key/delete`, { + headers: { Authorization: `Bearer ${masterKey()}`, "Content-Type": "application/json" }, + data: { keys: [token] }, + }); + expect(res.ok(), `key delete for ${token} failed (${res.status()}): ${await res.text()}`).toBe(true); +} + /** Spend logs are flushed on a timer, so an assertion straight after a completion races the writer. */ export async function waitForSpendLog( request: APIRequestContext, diff --git a/tests/e2e/ui/run_e2e.sh b/tests/e2e/ui/run_e2e.sh index 67e3225f668..beb1bc8bf3b 100755 --- a/tests/e2e/ui/run_e2e.sh +++ b/tests/e2e/ui/run_e2e.sh @@ -14,7 +14,7 @@ set -euo pipefail # # Ports default to 4000 / 5432 / 8090 and can be moved when another checkout # already holds them: -# PROXY_PORT=4100 POSTGRES_PORT=5532 MOCK_LLM_PORT=8190 ./run_e2e.sh +# PROXY_PORT=4100 POSTGRES_PORT=5532 MOCK_LLM_PORT=8190 MOCK_PRESIDIO_PORT=8191 ./run_e2e.sh # # In CI (CI=true), expects: # - PostgreSQL already running on 127.0.0.1:5432 @@ -29,6 +29,7 @@ DASHBOARD_DIR="$REPO_ROOT/ui/litellm-dashboard" IS_CI="${CI:-false}" CONTAINER_NAME="litellm-e2e-postgres-$$" MOCK_PID="" +MOCK_PRESIDIO_PID="" PROXY_PID="" PROXY_LOG="" @@ -40,7 +41,8 @@ PROXY_LOG="" PROXY_PORT="${PROXY_PORT:-4000}" POSTGRES_PORT="${POSTGRES_PORT:-5432}" MOCK_LLM_PORT="${MOCK_LLM_PORT:-8090}" -export MOCK_LLM_PORT +MOCK_PRESIDIO_PORT="${MOCK_PRESIDIO_PORT:-8091}" +export MOCK_LLM_PORT MOCK_PRESIDIO_PORT # --- Ensure common tool paths are available (local dev only) --- if [ "$IS_CI" = "false" ]; then @@ -82,6 +84,7 @@ fi cleanup() { echo "Cleaning up..." [ -n "$MOCK_PID" ] && kill "$MOCK_PID" 2>/dev/null || true + [ -n "$MOCK_PRESIDIO_PID" ] && kill "$MOCK_PRESIDIO_PID" 2>/dev/null || true [ -n "$PROXY_PID" ] && kill "$PROXY_PID" 2>/dev/null || true [ -n "$PROXY_LOG" ] && rm -f "$PROXY_LOG" || true if [ "$IS_CI" = "false" ]; then @@ -110,9 +113,9 @@ if [ "$IS_CI" = "false" ]; then # to someone else's :5432 (a psql session, a running app, a Prisma engine # talking to a remote database) aborts the run with "port 5432 is in use" # while nothing is actually bound locally. - for port in "$PROXY_PORT" "$POSTGRES_PORT" "$MOCK_LLM_PORT"; do + for port in "$PROXY_PORT" "$POSTGRES_PORT" "$MOCK_LLM_PORT" "$MOCK_PRESIDIO_PORT"; do if lsof -nP -iTCP:"$port" -sTCP:LISTEN >/dev/null 2>&1; then - echo "Error: port $port is in use (override with PROXY_PORT / POSTGRES_PORT / MOCK_LLM_PORT)" + echo "Error: port $port is in use (override with PROXY_PORT / POSTGRES_PORT / MOCK_LLM_PORT / MOCK_PRESIDIO_PORT)" exit 1 fi done @@ -143,6 +146,7 @@ fi # --- Credentials --- export LITELLM_MASTER_KEY="sk-1234" export MOCK_LLM_URL="http://127.0.0.1:${MOCK_LLM_PORT}/v1" +export E2E_MOCK_PRESIDIO_URL="http://127.0.0.1:${MOCK_PRESIDIO_PORT}" export DISABLE_SCHEMA_UPDATE="true" # The suite resolves its target from E2E_UI_BASE_URL (constants.ts), which # otherwise defaults to :4000 -- so without this a relocated stack would be @@ -151,6 +155,7 @@ export DISABLE_SCHEMA_UPDATE="true" export E2E_UI_BASE_URL="${E2E_UI_BASE_URL:-http://127.0.0.1:${PROXY_PORT}}" # Ensure the proxy serves UI at /ui (not behind a subpath) export SERVER_ROOT_PATH="" +export PROXY_BASE_URL="$E2E_UI_BASE_URL" # Boot with an external logout URL so proxyLogoutUrl.spec.ts can assert the # redirect. This same value is exported to the Playwright process below (the # spec's skip guard reads it). Safe for the rest of the suite — nothing else @@ -203,6 +208,20 @@ for i in $(seq 1 15); do sleep 1 done +echo "=== Starting mock Presidio server ===" +uv run --no-sync python "$SCRIPT_DIR/fixtures/mock_presidio_server/server.py" & +MOCK_PRESIDIO_PID=$! + +PRESIDIO_READY=0 +for i in $(seq 1 15); do + if curl -sf http://127.0.0.1:${MOCK_PRESIDIO_PORT}/health >/dev/null 2>&1; then PRESIDIO_READY=1; break; fi + sleep 1 +done +if [ "$PRESIDIO_READY" -ne 1 ]; then + echo "Mock Presidio server never answered /health on port ${MOCK_PRESIDIO_PORT}" >&2 + exit 1 +fi + # --- LiteLLM proxy --- echo "=== Starting LiteLLM proxy ===" cd "$REPO_ROOT" diff --git a/tests/e2e/ui/tests/guardrails/guardrails.spec.ts b/tests/e2e/ui/tests/guardrails/guardrails.spec.ts index 1e43c7a2b22..0267eeae909 100644 --- a/tests/e2e/ui/tests/guardrails/guardrails.spec.ts +++ b/tests/e2e/ui/tests/guardrails/guardrails.spec.ts @@ -7,6 +7,7 @@ import { CHAT_MODEL_A, MOCK_RESPONSE_TEXT, masterKey } from "../../helpers/traff interface StoredGuardrail { guardrail_id: string; guardrail_name: string | null; + litellm_params?: { pii_entities_config?: Record | null } | null; } async function listGuardrails(page: PlaywrightPage): Promise { @@ -249,6 +250,17 @@ test.describe("Guardrails", () => { const row = page.getByRole("row").filter({ hasText: guardrailName }); await expect(row).toHaveCount(1, { timeout: 15_000 }); + const stored = await findGuardrail(page, guardrailName); + const piiConfig = stored?.litellm_params?.pii_entities_config ?? {}; + expect( + Object.keys(piiConfig).length, + "Select All & Mask persisted no PII entities, so the guardrail would mask nothing", + ).toBeGreaterThan(0); + expect( + Object.entries(piiConfig).filter(([, action]) => action !== "MASK"), + "Select All & Mask must persist every entity with the MASK action", + ).toEqual([]); + await navigateToPage(page, Page.Teams); await dismissFeedbackPopup(page); await clickTeamId(page, E2E_TEAM_NO_ADMIN_ID); diff --git a/tests/e2e/ui/tests/guardrails/presidioUserStory.spec.ts b/tests/e2e/ui/tests/guardrails/presidioUserStory.spec.ts new file mode 100644 index 00000000000..d4ed5308342 --- /dev/null +++ b/tests/e2e/ui/tests/guardrails/presidioUserStory.spec.ts @@ -0,0 +1,157 @@ +import { test, expect, type Page as PlaywrightPage } from "@playwright/test"; +import { ADMIN_STORAGE_PATH, MOCK_PRESIDIO_URL } from "../../constants"; +import { navigateToPage, dismissFeedbackPopup } from "../../helpers/navigation"; +import { Page } from "../../fixtures/pages"; +import { CHAT_MODEL_A, masterKey, rootPath, waitForSpendLogByPrompt } from "../../helpers/traffic"; +import { openPlayground, selectModel, sendButton, onlyVisible } from "../../helpers/playground"; + +const RAW_EMAIL = "jane.doe@example.com"; +const RAW_PHONE = "555-867-5309"; + +const visibleTestId = (page: PlaywrightPage, id: string) => page.getByTestId(id).filter({ visible: true }); + +const requestLogsRows = (page: PlaywrightPage) => + page.locator("table").filter({ visible: true }).first().locator("tbody tr"); + +async function createPresidioGuardrail(page: PlaywrightPage, guardrailName: string): Promise { + await navigateToPage(page, Page.Guardrails); + await dismissFeedbackPopup(page); + + await page.getByRole("button", { name: /Add New Guardrail/i }).click(); + await page.getByRole("menuitem", { name: "Add Provider Guardrail" }).click(); + + const dialog = page.getByRole("dialog", { name: "Create guardrail" }); + await expect(dialog).toBeVisible({ timeout: 10_000 }); + + await dialog.getByLabel("Guardrail Name").fill(guardrailName); + + const providerSelect = dialog.getByRole("combobox", { name: "Guardrail Provider" }); + await providerSelect.click(); + await providerSelect.fill("Presidio"); + await page.getByRole("option", { name: "Presidio PII" }).click(); + + await dialog.getByLabel("Mode", { exact: true }).click(); + await page.keyboard.type("pre_call"); + await expect(page.getByRole("option", { name: "pre_call" })).toBeAttached({ timeout: 5_000 }); + await page.keyboard.press("Enter"); + await expect(dialog.getByText("pre_call", { exact: true })).toBeVisible({ timeout: 5_000 }); + await dialog.getByText("Create guardrail", { exact: true }).click(); + + await dialog.getByLabel("presidio_analyzer_api_base").fill(MOCK_PRESIDIO_URL); + await dialog.getByLabel("presidio_anonymizer_api_base").fill(MOCK_PRESIDIO_URL); + + await dialog.getByRole("button", { name: "Next" }).click(); + await expect(dialog.getByText("Configure PII Protection")).toBeVisible({ timeout: 10_000 }); + await dialog.getByRole("button", { name: "Select All & Mask" }).click(); + + await dialog.getByRole("button", { name: "Create Guardrail" }).click(); + await expect(page.getByText("Guardrail created successfully").first()).toBeVisible({ timeout: 15_000 }); + await expect(page.getByRole("row").filter({ hasText: guardrailName })).toHaveCount(1, { timeout: 15_000 }); +} + +async function deleteGuardrail(page: PlaywrightPage, guardrailName: string): Promise { + await navigateToPage(page, Page.Guardrails); + await dismissFeedbackPopup(page); + const row = page.getByRole("row").filter({ hasText: guardrailName }); + await expect(row).toHaveCount(1, { timeout: 15_000 }); + await row.getByRole("button", { name: "Open guardrail actions" }).click(); + await page.getByRole("menuitem", { name: "Delete" }).click(); + const deleteModal = page.getByRole("dialog", { name: "Delete Guardrail" }); + await expect(deleteModal).toBeVisible({ timeout: 5_000 }); + await deleteModal.getByRole("button", { name: "Delete", exact: true }).click(); + await expect(page.getByText(`Guardrail "${guardrailName}" deleted successfully`)).toBeVisible({ timeout: 10_000 }); +} + +test.describe("Presidio PII guardrail, end to end from the dashboard", () => { + test.use({ storageState: ADMIN_STORAGE_PATH }); + + test("masks PII sent from the Playground and shows the run in Logs", async ({ page, request }) => { + const guardrailName = `e2e-presidio-story-${Date.now()}`; + const marker = `case-ref-${Math.random().toString(36).slice(2, 10)}`; + const prompt = `${marker}. Email me at ${RAW_EMAIL} or call ${RAW_PHONE}.`; + + await createPresidioGuardrail(page, guardrailName); + + await openPlayground(page); + await selectModel(page, CHAT_MODEL_A); + + const guardrailSelect = onlyVisible(page.getByPlaceholder("Select guardrails")); + await expect(guardrailSelect).toBeVisible({ timeout: 20_000 }); + await guardrailSelect.click(); + await guardrailSelect.fill(guardrailName); + await onlyVisible(page.getByRole("option", { name: guardrailName, exact: true })).click({ timeout: 20_000 }); + await page.keyboard.press("Escape"); + + const input = onlyVisible(page.getByPlaceholder("Type your message", { exact: false })); + await expect(input).toBeVisible({ timeout: 15_000 }); + + await expect + .poll( + async () => { + await input.fill(prompt); + await sendButton(page).click(); + const res = await request.get(`${rootPath()}/spend/logs`, { + headers: { Authorization: `Bearer ${masterKey()}` }, + }); + if (!res.ok()) return false; + const rows: { metadata?: { applied_guardrails?: string[] } }[] = await res.json(); + return (Array.isArray(rows) ? rows : []).some((row) => + (row.metadata?.applied_guardrails ?? []).includes(guardrailName), + ); + }, + { + message: `the playground never produced a request that ran ${guardrailName}`, + timeout: 90_000, + intervals: [5_000], + }, + ) + .toBe(true); + + const requestId = await waitForSpendLogByPrompt(request, marker); + + const stored = await request.get(`${rootPath()}/spend/logs?request_id=${requestId}`, { + headers: { Authorization: `Bearer ${masterKey()}` }, + }); + expect(stored.ok(), `spend log read failed: ${stored.status()}`).toBe(true); + const storedBody = JSON.stringify(await stored.json()); + expect(storedBody, "the raw email reached the spend log, so the prompt was stored unmasked").not.toContain( + RAW_EMAIL, + ); + expect(storedBody, "the raw phone number reached the spend log, so the prompt was stored unmasked").not.toContain( + RAW_PHONE, + ); + expect(storedBody, "the stored prompt carries no EMAIL_ADDRESS placeholder, so nothing was masked").toContain( + "", + ); + expect(storedBody, "the stored prompt carries no PHONE_NUMBER placeholder, so nothing was masked").toContain( + "", + ); + + await navigateToPage(page, Page.Logs); + await dismissFeedbackPopup(page); + const search = visibleTestId(page, "datatable-search"); + await expect(search).toBeVisible({ timeout: 20_000 }); + await search.fill(requestId); + const row = requestLogsRows(page).filter({ hasText: requestId }); + await expect(row, `no logs row for request ${requestId}`).toHaveCount(1, { timeout: 30_000 }); + await row.click(); + + const drawer = page.getByRole("dialog").first(); + await expect(onlyVisible(drawer.getByText("Guardrails & Policy Compliance"))).toBeVisible({ timeout: 20_000 }); + await expect(onlyVisible(drawer.getByText(`Pre-call guardrail: ${guardrailName}`))).toBeVisible({ timeout: 20_000 }); + const maskedPrompt = drawer.getByText(`${marker}. Email me at or call .`); + await expect(onlyVisible(maskedPrompt)).toBeVisible({ timeout: 20_000 }); + + await onlyVisible(drawer.getByText("2 matched")).click(); + await expect(onlyVisible(drawer.getByText("Detected Entities (2)"))).toBeVisible({ timeout: 10_000 }); + await expect(onlyVisible(drawer.getByText("EMAIL_ADDRESS", { exact: true }))).toBeVisible({ timeout: 10_000 }); + await expect(onlyVisible(drawer.getByText("PHONE_NUMBER", { exact: true }))).toBeVisible({ timeout: 10_000 }); + await expect(onlyVisible(drawer.getByText("Score: 1.00", { exact: true }))).toBeVisible({ timeout: 10_000 }); + await expect(onlyVisible(drawer.getByText("Score: 0.75", { exact: true }))).toBeVisible({ timeout: 10_000 }); + + await expect(drawer.getByText(RAW_EMAIL)).toHaveCount(0); + await expect(drawer.getByText(RAW_PHONE)).toHaveCount(0); + + await deleteGuardrail(page, guardrailName); + }); +}); diff --git a/tests/e2e/ui/tests/internal-user/internalUserKeyScope.spec.ts b/tests/e2e/ui/tests/internal-user/internalUserKeyScope.spec.ts new file mode 100644 index 00000000000..f923841257a --- /dev/null +++ b/tests/e2e/ui/tests/internal-user/internalUserKeyScope.spec.ts @@ -0,0 +1,208 @@ +import { test, expect, type APIRequestContext } from "@playwright/test"; +import { Page } from "../../fixtures/pages"; +import { + dismissFeedbackPopup, + navigateToPage, + openKeyDetail, +} from "../../helpers/navigation"; +import { + CHAT_MODEL_A, + CHAT_MODEL_B, + MOCK_RESPONSE_TEXT, + attemptChatCompletion, + createVirtualKey, + deleteVirtualKey, + masterKey, + readKeyInfo, + rootPath, + uniqueSuffix, +} from "../../helpers/traffic"; + +const MEMBER_PASSWORD = "E2e-Team-Member-Pass-1!"; + +interface CreatedTeam { + readonly team_id: string; +} + +function assertCreatedTeam(body: unknown): asserts body is CreatedTeam { + expect(body, "/team/new returned no team_id").toMatchObject({ + team_id: expect.any(String), + }); +} + +async function postAsMaster( + request: APIRequestContext, + path: string, + data: Record, +): Promise { + const res = await request.post(`${rootPath()}${path}`, { + headers: { + Authorization: `Bearer ${masterKey()}`, + "Content-Type": "application/json", + }, + data, + }); + expect( + res.ok(), + `POST ${path} failed (${res.status()}): ${await res.text()}`, + ).toBe(true); + return res.json(); +} + +test.describe("Internal User - own team key model scope", () => { + test.use({ storageState: { cookies: [], origins: [] } }); + + test("a team member narrows their own key's models and the proxy enforces it", async ({ + page, + request, + }) => { + const suffix = uniqueSuffix(); + const email = `team-member-${suffix}@test.local`; + const userId = `e2e-key-scope-user-${suffix}`; + const alias = `e2e-key-scope-${suffix}`; + + const team = await postAsMaster(request, "/team/new", { + team_alias: `E2E Key Scope ${suffix}`, + models: [CHAT_MODEL_A, CHAT_MODEL_B], + team_member_permissions: ["/key/generate", "/key/update", "/key/info"], + }); + assertCreatedTeam(team); + const teamId = team.team_id; + + try { + await postAsMaster(request, "/user/new", { + user_id: userId, + user_email: email, + user_role: "internal_user", + auto_create_key: false, + }); + await postAsMaster(request, "/user/update", { + user_id: userId, + password: MEMBER_PASSWORD, + }); + await postAsMaster(request, "/team/member_add", { + team_id: teamId, + member: { role: "user", user_id: userId }, + }); + + const created = await createVirtualKey(request, { + key_alias: alias, + team_id: teamId, + user_id: userId, + models: [], + }); + + try { + await page.goto("/ui/login"); + await page.getByPlaceholder("Enter your username").fill(email); + await page + .getByPlaceholder("Enter your password") + .fill(MEMBER_PASSWORD); + await page.getByRole("button", { name: "Login", exact: true }).click(); + await expect( + page.locator("a", { hasText: "Virtual Keys" }), + `${email} never reached the dashboard`, + ).toBeVisible({ timeout: 30_000 }); + await dismissFeedbackPopup(page); + + await navigateToPage(page, Page.ApiKeys); + await openKeyDetail(page, alias); + + await page.getByRole("tab", { name: "Settings" }).click(); + await page.getByRole("button", { name: "Edit Settings" }).click(); + + await page.getByRole("combobox", { name: "Select models" }).click(); + await expect( + page.getByRole("option", { name: CHAT_MODEL_A, exact: true }), + `the Models dropdown does not offer ${CHAT_MODEL_A} to a team member`, + ).toBeVisible({ timeout: 15_000 }); + await expect( + page.getByRole("option", { name: CHAT_MODEL_B, exact: true }), + `the Models dropdown does not offer ${CHAT_MODEL_B} to a team member`, + ).toBeVisible(); + + await page + .getByRole("option", { name: CHAT_MODEL_A, exact: true }) + .click(); + await page.keyboard.press("Escape"); + + const updated = page.waitForResponse( + (res) => + res.url().includes("/key/update") && + res.request().method() === "POST", + ); + await page.getByRole("button", { name: "Save Changes" }).click(); + const updateStatus = (await updated).status(); + expect( + updateStatus, + "a team member's own-key edit was refused", + ).toBeGreaterThanOrEqual(200); + expect( + updateStatus, + "a team member's own-key edit was refused", + ).toBeLessThan(300); + await expect( + page.getByText("Key updated successfully").first(), + ).toBeVisible({ timeout: 15_000 }); + + await expect + .poll( + async () => (await readKeyInfo(request, created.token)).models, + { + message: `the narrowed model scope never reached /key/info for ${alias}`, + timeout: 20_000, + }, + ) + .toEqual([CHAT_MODEL_A]); + + await expect + .poll( + async () => + await attemptChatCompletion(request, { + model: CHAT_MODEL_B, + prompt: `out of scope ${suffix}`, + apiKey: created.key, + }), + { + message: `${CHAT_MODEL_B} was still served after the key was narrowed to ${CHAT_MODEL_A}`, + timeout: 30_000, + }, + ) + .toMatchObject({ + status: 403, + body: expect.stringContaining(CHAT_MODEL_B), + }); + + const inScope = await attemptChatCompletion(request, { + model: CHAT_MODEL_A, + prompt: `in scope ${suffix}`, + apiKey: created.key, + }); + expect( + inScope, + `${CHAT_MODEL_A} is no longer served by the narrowed key`, + ).toMatchObject({ + status: 200, + body: expect.stringContaining(MOCK_RESPONSE_TEXT), + }); + } finally { + await deleteVirtualKey(request, created.token); + } + } finally { + await request.post(`${rootPath()}/user/delete`, { + headers: { + Authorization: `Bearer ${masterKey()}`, + "Content-Type": "application/json", + }, + data: { user_ids: [userId] }, + }); + await request.post(`${rootPath()}/team/delete`, { + headers: { + Authorization: `Bearer ${masterKey()}`, + "Content-Type": "application/json", + }, + data: { team_ids: [teamId] }, + }); + } + }); +}); diff --git a/tests/e2e/ui/tests/internal-user/modelsByTeam.spec.ts b/tests/e2e/ui/tests/internal-user/modelsByTeam.spec.ts new file mode 100644 index 00000000000..5e2c80b5845 --- /dev/null +++ b/tests/e2e/ui/tests/internal-user/modelsByTeam.spec.ts @@ -0,0 +1,196 @@ +import { + test as base, + expect, + type Locator, + type Page as PlaywrightPage, +} from "@playwright/test"; +import { + E2E_TEAM_CRUD_ALIAS, + E2E_TEAM_ORG_ALIAS, + INTERNAL_USER_STORAGE_PATH, +} from "../../constants"; +import { Page } from "../../fixtures/pages"; +import { navigateToPage } from "../../helpers/navigation"; +import { readBack } from "../../helpers/roundTrip"; +import { CHAT_MODEL_A, CHAT_MODEL_B, masterKey } from "../../helpers/traffic"; + +const MOCK_LLM_BASE = `http://127.0.0.1:${process.env.MOCK_LLM_PORT ?? "8090"}/v1`; +const CURRENT_TEAM_VIEW = "Current Team Models"; +const ALL_MODELS_VIEW = "All Available Models"; +const PERSONAL_TEAM = "Personal"; + +const teamSelector = (page: PlaywrightPage): Locator => + page.getByRole("combobox", { name: "Current team", exact: true }); +const viewSelector = (page: PlaywrightPage): Locator => + page.getByRole("combobox", { name: "View", exact: true }); + +async function chooseOption( + page: PlaywrightPage, + selector: Locator, + optionName: string, +): Promise { + await selector.click(); + const option = page.getByRole("option", { name: optionName, exact: true }); + await expect(option, `option ${optionName} is offered`).toBeVisible({ + timeout: 10_000, + }); + await option.click(); + await expect( + selector, + `${optionName} is the selection the control now reports`, + ).toContainText(optionName, { + timeout: 10_000, + }); +} + +async function deleteDeployment( + page: PlaywrightPage, + id: string, +): Promise { + const post = () => + page.request.post("/model/delete", { + headers: { Authorization: `Bearer ${masterKey()}` }, + data: { id }, + }); + const deleted = await post().catch(() => post()); + expect( + deleted.ok(), + `cleanup: /model/delete ${id} returned ${deleted.status()}`, + ).toBe(true); +} + +function modelRow(page: PlaywrightPage, modelName: string): Locator { + return page.getByRole("row").filter({ hasText: modelName }); +} + +async function isRegistered( + page: PlaywrightPage, + modelName: string, +): Promise { + const body = await readBack<{ data: { model_name?: string }[] }>( + page, + "/v2/model/info", + ); + return body.data.some((row) => row.model_name === modelName); +} + +const uniqueSuffix = (): string => + `${Date.now()}-${Math.random().toString(36).slice(2, 8)}`; + +const test = base.extend<{ ungrantedModelName: string }>({ + ungrantedModelName: async ({ page }, use) => { + const ungrantedModelName = `e2e-ungranted-${uniqueSuffix()}`; + const created = await page.request.post("/model/new", { + headers: { Authorization: `Bearer ${masterKey()}` }, + data: { + model_name: ungrantedModelName, + litellm_params: { + model: `openai/${ungrantedModelName}`, + api_base: MOCK_LLM_BASE, + api_key: "fake-key", + }, + model_info: {}, + }, + }); + expect( + created.ok(), + `/model/new failed: ${created.status()} ${await created.text()}`, + ).toBe(true); + const ungrantedModelId = (await created.json()).model_info?.id; + expect(ungrantedModelId, "model id from /model/new").toBeTruthy(); + + try { + await expect + .poll(async () => await isRegistered(page, ungrantedModelName), { + message: `deployment ${ungrantedModelName} never appeared in /v2/model/info after create`, + timeout: 60_000, + }) + .toBe(true); + await use(ungrantedModelName); + } finally { + await deleteDeployment(page, ungrantedModelId); + } + }, +}); + +test.describe("Models and Endpoints for an internal user", () => { + test.use({ storageState: INTERNAL_USER_STORAGE_PATH }); + + test("shows an internal user exactly the models of the team they select", async ({ + page, + ungrantedModelName, + }) => { + await navigateToPage(page, Page.Models); + + await expect( + page.getByRole("tab", { name: "Your Models" }), + "an internal user lands on their own models tab, not an admin-only view", + ).toBeVisible({ timeout: 15_000 }); + await expect( + viewSelector(page), + "the models table opens scoped to the selected team", + ).toContainText(CURRENT_TEAM_VIEW, { timeout: 15_000 }); + await expect( + modelRow(page, ungrantedModelName), + `the personal view lists ${ungrantedModelName}, so it is on the proxy and reachable from this page`, + ).toHaveCount(1, { timeout: 30_000 }); + + await chooseOption(page, teamSelector(page), E2E_TEAM_CRUD_ALIAS); + await expect( + modelRow(page, CHAT_MODEL_A), + `${E2E_TEAM_CRUD_ALIAS} lists ${CHAT_MODEL_A}`, + ).toHaveCount(1, { + timeout: 15_000, + }); + await expect( + modelRow(page, CHAT_MODEL_B), + `${E2E_TEAM_CRUD_ALIAS} lists ${CHAT_MODEL_B}`, + ).toHaveCount(1, { + timeout: 15_000, + }); + await expect( + modelRow(page, ungrantedModelName), + `${ungrantedModelName} is on the proxy but not granted to ${E2E_TEAM_CRUD_ALIAS}, so it must not be listed`, + ).toHaveCount(0); + + await chooseOption(page, teamSelector(page), E2E_TEAM_ORG_ALIAS); + await expect( + modelRow(page, CHAT_MODEL_A), + `${E2E_TEAM_ORG_ALIAS} lists ${CHAT_MODEL_A}`, + ).toHaveCount(1, { + timeout: 15_000, + }); + await expect( + page.getByTestId("pagination-range"), + `${E2E_TEAM_ORG_ALIAS} lists the one model it grants and nothing else`, + ).toHaveText("Showing 1-1 of 1", { timeout: 15_000 }); + await expect( + modelRow(page, CHAT_MODEL_B), + `${CHAT_MODEL_B} belongs to another team and must not leak into ${E2E_TEAM_ORG_ALIAS}`, + ).toHaveCount(0); + await expect( + modelRow(page, ungrantedModelName), + `${ungrantedModelName} is granted to no team and must not leak into ${E2E_TEAM_ORG_ALIAS}`, + ).toHaveCount(0); + + await chooseOption(page, viewSelector(page), ALL_MODELS_VIEW); + await expect( + modelRow(page, CHAT_MODEL_A), + `switching to ${ALL_MODELS_VIEW} leaves the table populated rather than blanking it`, + ).toHaveCount(1, { timeout: 15_000 }); + + await page.reload(); + await expect( + teamSelector(page), + "the team selection is not persisted across a reload, so the table returns to the personal view", + ).toContainText(PERSONAL_TEAM, { timeout: 15_000 }); + await expect( + viewSelector(page), + "the view selection is not persisted across a reload either", + ).toContainText(CURRENT_TEAM_VIEW, { timeout: 15_000 }); + await expect( + modelRow(page, ungrantedModelName), + "the personal view still renders models after a reload rather than coming back empty", + ).toHaveCount(1, { timeout: 30_000 }); + }); +}); diff --git a/tests/e2e/ui/tests/migration/README.md b/tests/e2e/ui/tests/migration/README.md index d6b33598ec4..59933502463 100644 --- a/tests/e2e/ui/tests/migration/README.md +++ b/tests/e2e/ui/tests/migration/README.md @@ -1,17 +1,25 @@ # App Router migration smoke A growing E2E smoke for pages migrated from the legacy `?page=` switch to App -Router path routes. For each migrated page it clicks the page's sidebar link, checks -the URL is the path route and the page renders, reloads it, then clicks off to a -legacy page and back to confirm navigation still works. It runs in two situations: -the default mount and a non-root `SERVER_ROOT_PATH` mount. +Router path routes. For each page it clicks the sidebar link by its accessible +name, verifies the destination's content, reloads it, then visits Virtual Keys +and returns. It runs at the default mount and a non-root `SERVER_ROOT_PATH` mount + +Link selection does not depend on `href` formatting. URL assertions compare the +origin and pathname, allowing a trailing slash, query string, and fragment while +rejecting another route or mount. Reloads must return a successful document, +and each journey must finish without uncaught browser errors ## Adding a page -When a page's migration merges, add its route segment to -`tests/e2e/ui/fixtures/migratedPages.ts` (keep it in lockstep with `MIGRATED_PAGES` -in `ui/litellm-dashboard/src/utils/migratedPages.ts`). Both suites pick it up -automatically. +Add an entry to `tests/e2e/ui/fixtures/migratedPages.ts`, keyed by the legacy page +ID. Specify its route segment, accessible link name, sidebar group if collapsed, +and distinctive visible content such as a heading or tab. Keep expectations +independent of the application's route table so an incorrect destination fails +the test. Both navigation suites use this fixture + +For a licensed-only page, `unlicensedText` describes the expected upgrade notice. +The authenticated session's license claim determines which content must render ## Running @@ -31,4 +39,9 @@ SERVER_ROOT_PATH=/litellm npm run e2e:migration:root ``` `globalSetup` logs in once per role; the admin storage state is reused for these -tests. Under a non-root mount it logs in at `${SERVER_ROOT_PATH}/ui/login`. +tests. Under a non-root mount it logs in at `${SERVER_ROOT_PATH}/ui/login` + +`tests/navigation/sidebar.spec.ts` also checks the navigation helpers against +equivalent link formats on the live dashboard and a deep link containing a query +string and fragment. The link-format cases change only the rendered `href` +attribute to exercise the locator contract; destination pages and APIs remain live diff --git a/tests/e2e/ui/tests/migration/migratedPages.spec.ts b/tests/e2e/ui/tests/migration/migratedPages.spec.ts index 547330190bd..f2dbd2dbc77 100644 --- a/tests/e2e/ui/tests/migration/migratedPages.spec.ts +++ b/tests/e2e/ui/tests/migration/migratedPages.spec.ts @@ -1,105 +1,73 @@ import { test, expect, type Page } from "@playwright/test"; -import { MIGRATED_E2E_SEGMENTS } from "../../fixtures/migratedPages"; +import { MIGRATED_E2E_PAGES, type MigratedPage } from "../../fixtures/migratedPages"; import { ADMIN_STORAGE_PATH } from "../../constants"; -import { dismissFeedbackPopup } from "../../helpers/navigation"; +import { clickSidebarLink, dismissFeedbackPopup, expectUiRoute, sidebarLink } from "../../helpers/navigation"; +import { proxyIsPremium } from "../../helpers/premium"; -/** - * App Router migration smoke as a user journey: start where the proxy lands you, - * click a migrated page in the sidebar, confirm it routed and rendered, reload it - * (the check a wrong server_root_path breaks), bounce to a legacy page and back, - * and, once two pages are migrated, navigate directly between two migrated pages. - * - * Driven by MIGRATED_E2E_SEGMENTS, so it grows as pages are migrated. Set - * SERVER_ROOT_PATH (e.g. "/litellm") to exercise the non-root mount; leave it - * unset for the default mount. Boot the proxy with the matching value first. - */ -const ROOT = process.env.SERVER_ROOT_PATH ?? ""; +const ROOT = (process.env.SERVER_ROOT_PATH ?? "").replace(/\/+$/, ""); +const apiKeys = MIGRATED_E2E_PAGES["api-keys"]; -const esc = (s: string) => s.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"); -const pathRe = (segment: string) => new RegExp(`${esc(ROOT)}/ui/${esc(segment)}/?($|\\?)`); -// Scope nav lookups to the sidebar (a `complementary` landmark). The top bar -// now renders a breadcrumb whose current-page item is also a "Virtual Keys" -// link, so an unscoped locator would match two elements. -const sidebar = (page: Page) => page.getByRole("complementary"); -const virtualKeysLink = (page: Page) => sidebar(page).getByRole("link", { name: "Virtual Keys", exact: true }); - -/** The dashboard shell is present (sidebar rendered); page didn't 404 / crash. */ -async function expectRendered(page: Page) { - await expect(virtualKeysLink(page)).toBeVisible({ timeout: 20_000 }); +async function expectContent(page: Page, destination: MigratedPage): Promise { + await expect(sidebarLink(page, apiKeys.linkName)).toBeVisible({ timeout: 20_000 }); + const main = page.getByRole("main"); + if (destination.unlicensedText && !proxyIsPremium()) { + await expect(main.getByText(destination.unlicensedText, { exact: true })).toBeVisible(); + return; + } + const content = destination.content; + const landmark = + "role" in content + ? main.getByRole(content.role, { name: content.name, exact: true }) + : main.getByText(content.text, { exact: true }); + await expect(landmark).toBeVisible(); } -/** - * Click a migrated page's sidebar link. Migrated items render as ; - * nested ones live under collapsible groups whose children only render while the - * group is open, so expand collapsed groups until the link is clickable. - */ -async function clickSidebar(page: Page, segment: string) { - const link = sidebar(page).locator(`a[href$="/ui/${segment}"]`).first(); - const collapsedGroups = sidebar(page).getByRole("button", { expanded: false }); - for (let i = 0; i < 8 && !(await link.isVisible().catch(() => false)); i++) { - const stillCollapsed = await collapsedGroups.count(); - if (stillCollapsed === 0) break; - await collapsedGroups.first().click(); - await expect(collapsedGroups).toHaveCount(stillCollapsed - 1); - } - await link.click(); +async function navigateToDestination(page: Page, destination: MigratedPage): Promise { + await clickSidebarLink(page, destination.linkName, destination.group); + await expectUiRoute(page, destination.segment); + await dismissFeedbackPopup(page); + await expectContent(page, destination); } test.use({ storageState: ADMIN_STORAGE_PATH }); test.describe("App Router migrated pages", () => { - for (const segment of MIGRATED_E2E_SEGMENTS) { - test(`${segment}: sidebar nav, reload, and round-trip via the api-keys landing`, async ({ page }) => { + for (const destination of Object.values(MIGRATED_E2E_PAGES)) { + test(`${destination.segment}: sidebar nav, reload, and round-trip via the api-keys landing`, async ({ page }) => { const pageErrors: string[] = []; - page.on("pageerror", (e) => pageErrors.push(String(e))); + page.on("pageerror", (error) => pageErrors.push(String(error))); - // 1. Start where the proxy lands us. - await page.goto(`${ROOT}/ui/`); + const landing = await page.goto(`${ROOT}/ui/`); + expect(landing?.ok(), "dashboard document loads successfully").toBe(true); await dismissFeedbackPopup(page); - await expectRendered(page); + await expectContent(page, apiKeys); - // 2. Click the migrated page in the sidebar -> path route + rendered. - await clickSidebar(page, segment); - await expect(page).toHaveURL(pathRe(segment)); - await expectRendered(page); - // 3. Reload the path route directly; a wrong server_root_path 404s here. - await page.reload(); + await navigateToDestination(page, destination); + + const reloaded = await page.reload(); + expect(reloaded?.ok(), `${destination.segment} document loads on reload`).toBe(true); + await expectUiRoute(page, destination.segment); await dismissFeedbackPopup(page); - await expect(page).toHaveURL(pathRe(segment)); - await expectRendered(page); - // 4. Click the Virtual Keys sidebar link to the api-keys landing (now a path route), then back. - await virtualKeysLink(page).click(); - await expect(page).toHaveURL(pathRe("api-keys")); - await dismissFeedbackPopup(page); - await expectRendered(page); - // 5. Click back to the migrated page. - await clickSidebar(page, segment); - await expect(page).toHaveURL(pathRe(segment)); - await expectRendered(page); - expect(pageErrors, `page errors during ${segment} journey`).toEqual([]); + await expectContent(page, destination); + + await navigateToDestination(page, apiKeys); + await navigateToDestination(page, destination); + expect(pageErrors, `page errors during ${destination.segment} journey`).toEqual([]); }); } test("navigates directly between two migrated pages", async ({ page }) => { - test.skip(MIGRATED_E2E_SEGMENTS.length < 2, "needs >= 2 migrated pages"); - const [first, second] = MIGRATED_E2E_SEGMENTS; const pageErrors: string[] = []; - page.on("pageerror", (e) => pageErrors.push(String(e))); + page.on("pageerror", (error) => pageErrors.push(String(error))); - await page.goto(`${ROOT}/ui/`); + const landing = await page.goto(`${ROOT}/ui/`); + expect(landing?.ok(), "dashboard document loads successfully").toBe(true); await dismissFeedbackPopup(page); + await expectContent(page, apiKeys); - await clickSidebar(page, first); - await expect(page).toHaveURL(pathRe(first)); - await expectRendered(page); - await clickSidebar(page, second); - await expect(page).toHaveURL(pathRe(second)); - await expectRendered(page); - // Back to the first migrated page. - await clickSidebar(page, first); - await expect(page).toHaveURL(pathRe(first)); - await expectRendered(page); - - expect(pageErrors, "page errors during migrated -> migrated nav").toEqual([]); + for (const destination of [apiKeys, MIGRATED_E2E_PAGES.models, apiKeys]) { + await navigateToDestination(page, destination); + } + expect(pageErrors, "page errors during migrated page navigation").toEqual([]); }); }); diff --git a/tests/e2e/ui/tests/modelsPage/editLitellmParams.spec.ts b/tests/e2e/ui/tests/modelsPage/editLitellmParams.spec.ts new file mode 100644 index 00000000000..4480515ae59 --- /dev/null +++ b/tests/e2e/ui/tests/modelsPage/editLitellmParams.spec.ts @@ -0,0 +1,252 @@ +import { + test as base, + expect, + type Page as PlaywrightPage, +} from "@playwright/test"; +import { ADMIN_STORAGE_PATH } from "../../constants"; +import { Page } from "../../fixtures/pages"; +import { navigateToPage } from "../../helpers/navigation"; +import { captureRequestBody, readBack } from "../../helpers/roundTrip"; +import { masterKey, sendChatCompletion } from "../../helpers/traffic"; + +const MOCK_LLM_BASE = `http://127.0.0.1:${process.env.MOCK_LLM_PORT ?? "8090"}/v1`; +const CUSTOM_PARAM = "extra_headers"; +const CUSTOM_PARAM_VALUE = { "X-E2E-Edit-Probe": "one" }; + +type StoredParams = Record; + +async function readStoredParams( + page: PlaywrightPage, + modelId: string, +): Promise { + const body = await readBack<{ data: { litellm_params: StoredParams }[] }>( + page, + `/model/info?litellm_model_id=${modelId}`, + ); + return body.data[0]?.litellm_params ?? {}; +} + +function paramsEditor(page: PlaywrightPage) { + return page.getByPlaceholder('"rpm": 100'); +} + +async function editParams( + page: PlaywrightPage, + mutate: (params: StoredParams) => StoredParams, +): Promise { + await page.getByRole("button", { name: "Edit Settings" }).click(); + const editor = paramsEditor(page); + await expect( + editor, + "the LiteLLM Params editor is reachable on every visit to the edit form", + ).toBeVisible({ + timeout: 15_000, + }); + const shown = JSON.parse(await editor.inputValue()) as StoredParams; + await editor.fill(JSON.stringify(mutate(shown), null, 2)); +} + +async function deleteDeployment( + page: PlaywrightPage, + id: string, +): Promise { + const post = () => + page.request.post("/model/delete", { + headers: { Authorization: `Bearer ${masterKey()}` }, + data: { id }, + }); + const deleted = await post().catch(() => post()); + expect( + deleted.ok(), + `cleanup: /model/delete ${id} returned ${deleted.status()}`, + ).toBe(true); +} + +const uniqueSuffix = (): string => + `${Date.now()}-${Math.random().toString(36).slice(2, 8)}`; + +const test = base.extend<{ + deployment: { readonly modelName: string; readonly createdModelId: string }; +}>({ + deployment: async ({ page, request }, use) => { + const modelName = `e2e-edit-params-${uniqueSuffix()}`; + const created = await page.request.post("/model/new", { + headers: { Authorization: `Bearer ${masterKey()}` }, + data: { + model_name: modelName, + litellm_params: { + model: `openai/${modelName}`, + api_base: MOCK_LLM_BASE, + api_key: "fake-key", + }, + model_info: {}, + }, + }); + expect( + created.ok(), + `/model/new failed: ${created.status()} ${await created.text()}`, + ).toBe(true); + const createdModelId = (await created.json()).model_info?.id; + expect(createdModelId, "model id from /model/new").toBeTruthy(); + + try { + await expect + .poll( + async () => { + try { + await sendChatCompletion(request, { + model: modelName, + prompt: `warmup ${modelName}`, + }); + return true; + } catch { + return false; + } + }, + { + message: `deployment ${modelName} never became routable after /model/new`, + timeout: 60_000, + }, + ) + .toBe(true); + await use({ modelName, createdModelId }); + } finally { + await deleteDeployment(page, createdModelId); + } + }, +}); + +test.describe("Edit LiteLLM Params on a deployment", () => { + test.use({ storageState: ADMIN_STORAGE_PATH }); + + test("params added on a deployment can be re-edited, and the deployment keeps serving", async ({ + page, + request, + deployment: { modelName, createdModelId }, + }) => { + await navigateToPage(page, Page.Models); + const modelIdCell = page.getByTestId(`model-id-${createdModelId}`); + await expect( + modelIdCell, + `the Models table lists ${modelName}`, + ).toBeVisible({ timeout: 15_000 }); + await modelIdCell.click(); + await expect(page.getByText("Back to Models").first()).toBeVisible({ + timeout: 15_000, + }); + + await editParams(page, (params) => ({ + ...params, + temperature: 0.2, + [CUSTOM_PARAM]: CUSTOM_PARAM_VALUE, + })); + const firstSave = await captureRequestBody( + page, + { method: "PATCH", urlIncludes: `/model/${createdModelId}/update` }, + async () => { + await page.getByRole("button", { name: "Save Changes" }).click(); + }, + ); + expect( + firstSave.litellm_params?.temperature, + "the added temperature goes on the wire", + ).toBe(0.2); + expect( + firstSave.litellm_params?.[CUSTOM_PARAM], + `the added ${CUSTOM_PARAM} goes on the wire`, + ).toEqual(CUSTOM_PARAM_VALUE); + expect( + firstSave.litellm_params?.model, + "a params edit does not rewrite the upstream model", + ).toBe(`openai/${modelName}`); + expect( + firstSave.litellm_params?.api_base, + "a params edit does not rewrite the api base", + ).toBe(MOCK_LLM_BASE); + expect( + firstSave.litellm_params, + "the credential is never re-sent, so a masked placeholder cannot overwrite the stored key", + ).not.toHaveProperty("api_key"); + + await expect + .poll( + async () => (await readStoredParams(page, createdModelId)).temperature, + { + message: "the added temperature never reached the stored deployment", + timeout: 20_000, + }, + ) + .toBe(0.2); + const afterFirstSave = await readStoredParams(page, createdModelId); + expect( + afterFirstSave[CUSTOM_PARAM], + `the added ${CUSTOM_PARAM} reached the stored deployment`, + ).toEqual(CUSTOM_PARAM_VALUE); + expect( + afterFirstSave.model, + "the stored upstream model survived the edit", + ).toBe(`openai/${modelName}`); + expect( + afterFirstSave.api_base, + "the stored api base survived the edit", + ).toBe(MOCK_LLM_BASE); + + await editParams(page, (params) => ({ + ...Object.fromEntries( + Object.entries(params).filter(([key]) => key !== CUSTOM_PARAM), + ), + temperature: 0.7, + })); + const secondSave = await captureRequestBody( + page, + { method: "PATCH", urlIncludes: `/model/${createdModelId}/update` }, + async () => { + await page.getByRole("button", { name: "Save Changes" }).click(); + }, + ); + expect( + secondSave.litellm_params?.temperature, + "a param set by an earlier save can be edited again", + ).toBe(0.7); + expect( + secondSave.litellm_params, + `dropping ${CUSTOM_PARAM} from the editor drops it from the request the UI sends`, + ).not.toHaveProperty(CUSTOM_PARAM); + expect( + secondSave.litellm_params?.model, + "a second params edit still leaves the upstream model alone", + ).toBe(`openai/${modelName}`); + expect( + secondSave.litellm_params?.api_base, + "a second params edit still leaves the api base alone", + ).toBe(MOCK_LLM_BASE); + expect( + secondSave.litellm_params, + "the credential is still never re-sent", + ).not.toHaveProperty("api_key"); + + await expect + .poll( + async () => (await readStoredParams(page, createdModelId)).temperature, + { + message: + "the re-edited temperature never reached the stored deployment", + timeout: 20_000, + }, + ) + .toBe(0.7); + + await page.reload(); + await expect( + page + .getByRole("tabpanel", { name: "Overview" }) + .getByText('"temperature": 0.7'), + "reopening the deployment renders the re-edited value, not the one from the first save", + ).toBeVisible({ timeout: 20_000 }); + + await sendChatCompletion(request, { + model: modelName, + prompt: `still serving ${modelName}`, + }); + }); +}); diff --git a/tests/e2e/ui/tests/modelsPage/modelHealthStatus.spec.ts b/tests/e2e/ui/tests/modelsPage/modelHealthStatus.spec.ts new file mode 100644 index 00000000000..247cce1b85d --- /dev/null +++ b/tests/e2e/ui/tests/modelsPage/modelHealthStatus.spec.ts @@ -0,0 +1,245 @@ +import { + test as base, + expect, + type Locator, + type Page as PlaywrightPage, +} from "@playwright/test"; +import { ADMIN_STORAGE_PATH } from "../../constants"; +import { Page } from "../../fixtures/pages"; +import { navigateToPage } from "../../helpers/navigation"; +import { readBack } from "../../helpers/roundTrip"; +import { masterKey } from "../../helpers/traffic"; + +const MOCK_LLM_BASE = `http://127.0.0.1:${process.env.MOCK_LLM_PORT ?? "8090"}/v1`; +const UNREACHABLE_BASE = "http://127.0.0.1:9/v1"; + +async function isRegistered( + page: PlaywrightPage, + modelName: string, +): Promise { + const body = await readBack<{ data: { model_name?: string }[] }>( + page, + "/v2/model/info", + ); + return body.data.some((row) => row.model_name === modelName); +} + +function healthRow(page: PlaywrightPage, modelName: string): Locator { + return page.getByRole("row").filter({ hasText: modelName }); +} + +function pageOf(label: string): { current: number; total: number } { + const [current, total] = label + .replace("Page ", "") + .split(" of ") + .map((part) => Number(part.trim())); + return { current, total }; +} + +async function locateHealthRow( + page: PlaywrightPage, + modelName: string, +): Promise { + const pageLabel = page.getByTestId("pagination-page"); + await expect( + pageLabel, + "the health table reports which page it is showing", + ).toBeVisible({ timeout: 20_000 }); + + const deadline = Date.now() + 60_000; + while (Date.now() < deadline) { + const row = healthRow(page, modelName); + const onThisPage = await row + .first() + .waitFor({ state: "visible", timeout: 3_000 }) + .then(() => true) + .catch(() => false); + if (onThisPage) return row; + + const { current, total } = pageOf(await pageLabel.innerText()); + const goTo = current < total ? current + 1 : 1; + if (total === 1) continue; + await page + .getByRole("button", { + name: current < total ? "Go to next page" : "Go to first page", + }) + .click(); + await expect(pageLabel).toContainText(`Page ${goTo} of`, { + timeout: 15_000, + }); + } + return healthRow(page, modelName); +} + +async function openHealthTab(page: PlaywrightPage): Promise { + await page.getByRole("tab", { name: "Health Status" }).click(); + await expect( + page.getByRole("heading", { name: "Model Health Status" }), + ).toBeVisible({ timeout: 15_000 }); +} + +async function expectStatus( + page: PlaywrightPage, + modelName: string, + status: string, +): Promise { + const row = await locateHealthRow(page, modelName); + await expect(row, `${modelName} has one row in the health table`).toHaveCount( + 1, + { timeout: 20_000 }, + ); + await expect( + row.getByText(status, { exact: true }), + `the Health Status cell for ${modelName} reads ${status}`, + ).toHaveCount(1, { timeout: 60_000 }); +} + +async function deleteDeployment( + page: PlaywrightPage, + id: string, +): Promise { + const post = () => + page.request.post("/model/delete", { + headers: { Authorization: `Bearer ${masterKey()}` }, + data: { id }, + }); + const deleted = await post().catch(() => post()); + expect( + deleted.ok(), + `cleanup: /model/delete ${id} returned ${deleted.status()}`, + ).toBe(true); +} + +const uniqueSuffix = (): string => + `${Date.now()}-${Math.random().toString(36).slice(2, 8)}`; + +async function withDeployment( + page: PlaywrightPage, + prefix: string, + apiBase: string, + use: (name: string) => Promise, +): Promise { + const name = `${prefix}-${uniqueSuffix()}`; + const created = await page.request.post("/model/new", { + headers: { Authorization: `Bearer ${masterKey()}` }, + data: { + model_name: name, + litellm_params: { + model: `openai/${name}`, + api_base: apiBase, + api_key: "fake-key", + }, + model_info: {}, + }, + }); + expect( + created.ok(), + `/model/new for ${name} failed: ${created.status()} ${await created.text()}`, + ).toBe(true); + const id = (await created.json()).model_info?.id; + expect(id, `model id from /model/new for ${name}`).toBeTruthy(); + try { + await expect + .poll(() => isRegistered(page, name), { + message: `deployment ${name} never appeared in /v2/model/info after create`, + timeout: 60_000, + }) + .toBe(true); + await use(name); + } finally { + await deleteDeployment(page, id); + } +} + +const test = base.extend<{ reachableName: string; unreachableName: string }>({ + reachableName: async ({ page }, use) => { + await withDeployment(page, "e2e-health-up", MOCK_LLM_BASE, use); + }, + unreachableName: async ({ page }, use) => { + await withDeployment(page, "e2e-health-down", UNREACHABLE_BASE, use); + }, +}); + +test.describe("Model health status", () => { + test.use({ storageState: ADMIN_STORAGE_PATH }); + + test("Run Health Check reports a reachable deployment healthy and an unreachable one unhealthy", async ({ + page, + reachableName, + unreachableName, + }) => { + await navigateToPage(page, Page.Models); + await openHealthTab(page); + + for (const name of [reachableName, unreachableName]) { + const row = await locateHealthRow(page, name); + await expect(row, `${name} has one row in the health table`).toHaveCount( + 1, + { timeout: 20_000 }, + ); + await row + .getByRole("button", { name: "Run Health Check", exact: true }) + .click(); + } + + await expectStatus(page, reachableName, "healthy"); + await expect( + healthRow(page, reachableName).getByText("unhealthy", { exact: true }), + "a reachable deployment is never reported unhealthy", + ).toHaveCount(0); + await expectStatus(page, unreachableName, "unhealthy"); + + const successDetail = ( + await locateHealthRow(page, reachableName) + ).getByRole("button", { + name: "View response details", + }); + await expect( + successDetail, + `${reachableName} offers its health check response for inspection`, + ).toBeVisible({ timeout: 60_000 }); + await successDetail.click(); + const successDialog = page.getByRole("dialog"); + await expect( + successDialog.getByRole("heading", { + name: `Health Check Response - ${reachableName}`, + }), + "the healthy deployment's detail opens its own response dialog", + ).toBeVisible({ timeout: 10_000 }); + await successDialog.getByRole("button", { name: "Close" }).last().click(); + await expect(successDialog).toBeHidden({ timeout: 10_000 }); + + const errorDetail = ( + await locateHealthRow(page, unreachableName) + ).getByRole("button", { + name: "View full error details", + }); + await expect( + errorDetail, + `${unreachableName} offers its health check error for inspection`, + ).toBeVisible({ timeout: 60_000 }); + await errorDetail.click(); + const errorDialog = page.getByRole("dialog"); + await expect( + errorDialog.getByRole("heading", { + name: `Health Check Error - ${unreachableName}`, + }), + "the unreachable deployment's detail opens its own error dialog", + ).toBeVisible({ timeout: 10_000 }); + await expect( + errorDialog, + "the error dialog carries the upstream connection failure, not a generic message", + ).toContainText(/connection error/i, { timeout: 10_000 }); + await expect( + errorDialog, + "the error dialog names the endpoint that could not be reached", + ).toContainText(UNREACHABLE_BASE); + await errorDialog.getByRole("button", { name: "Close" }).last().click(); + await expect(errorDialog).toBeHidden({ timeout: 10_000 }); + + await page.reload(); + await openHealthTab(page); + await expectStatus(page, reachableName, "healthy"); + await expectStatus(page, unreachableName, "unhealthy"); + }); +}); diff --git a/tests/e2e/ui/tests/navigation/sidebar.spec.ts b/tests/e2e/ui/tests/navigation/sidebar.spec.ts index b220dc09ae2..eaa4985c659 100644 --- a/tests/e2e/ui/tests/navigation/sidebar.spec.ts +++ b/tests/e2e/ui/tests/navigation/sidebar.spec.ts @@ -3,7 +3,13 @@ import { Role } from "../../fixtures/roles"; import { ADMIN_STORAGE_PATH } from "../../constants"; import { Page } from "../../fixtures/pages"; import { menuLabelToPage } from "../../fixtures/menuMappings"; -import { navigateToPage } from "../../helpers/navigation"; +import { + clickSidebarLink, + dismissFeedbackPopup, + expectUiRoute, + navigateToPage, + sidebarLink, +} from "../../helpers/navigation"; import { MIGRATED_E2E_PAGES } from "../../fixtures/migratedPages"; import type { Page as PlaywrightPage } from "@playwright/test"; @@ -11,7 +17,7 @@ const sidebarButtons = { [Role.ProxyAdmin]: [ "Virtual Keys", "Playground", - "Models", + "Models + Endpoints", "Usage", "Teams", "Internal Users", @@ -22,9 +28,9 @@ const sidebarButtons = { /** Migrated pages live at a path route; legacy pages keep the ?page= query param. */ async function expectPageUrl(page: PlaywrightPage, pageKey: string): Promise { - const migratedSegment = MIGRATED_E2E_PAGES[pageKey]; - if (migratedSegment) { - await expect(page).toHaveURL(new RegExp(`/ui/${migratedSegment}/?($|\\?)`)); + const migratedPage = MIGRATED_E2E_PAGES[pageKey]; + if (migratedPage) { + await expectUiRoute(page, migratedPage.segment); } else { await expect(page).toHaveURL(new RegExp(`[?&]page=${pageKey}(&|$)`)); } @@ -51,12 +57,7 @@ for (const { role, storage } of roles) { throw new Error(`No page mapping found for menu label: ${buttonLabel}`); } - // Sidebar items are links inside the `complementary` landmark; scoping - // there avoids the top-bar breadcrumb, which also links the page name. - const tab = page.getByRole("complementary").getByRole("link", { name: buttonLabel }); - await expect(tab).toBeVisible(); - - await tab.click(); + await clickSidebarLink(page, buttonLabel); await expectPageUrl(page, expectedPage); } @@ -81,5 +82,41 @@ for (const { role, storage } of roles) { await navigateToPage(page, Page.LlmPlayground); await expectPageUrl(page, Page.LlmPlayground); }); + + for (const format of ["without trailing slash", "absolute with query and fragment", "relative"] as const) { + test(`sidebar locator tolerates hrefs ${format}`, async ({ page }) => { + await page.goto("/ui/"); + await dismissFeedbackPopup(page); + const link = sidebarLink(page, "Models + Endpoints"); + await expect(link).toBeVisible(); + const destination = new URL("/ui/models-and-endpoints/", page.url()); + const href = + format === "without trailing slash" + ? destination.pathname.replace(/\/$/, "") + : format === "relative" + ? "./models-and-endpoints/" + : `${destination.href}?source=navigation-smoke#overview`; + + await link.evaluate((element, value) => element.setAttribute("href", value), href); + await expect(link).toHaveAttribute("href", href); + await clickSidebarLink(page, "Models + Endpoints"); + + await expectUiRoute(page, "models-and-endpoints"); + await expect( + page.getByRole("main").getByRole("heading", { name: "Model Management", exact: true }), + ).toBeVisible(); + }); + } + + test("route assertion tolerates a query string and fragment on a deep link", async ({ page }) => { + const response = await page.goto("/ui/models-and-endpoints/?source=navigation-smoke#overview"); + expect(response?.ok()).toBe(true); + await expectUiRoute(page, "models-and-endpoints"); + await expect( + page.getByRole("main").getByRole("heading", { name: "Model Management", exact: true }), + ).toBeVisible(); + expect(new URL(page.url()).search).toBe("?source=navigation-smoke"); + expect(new URL(page.url()).hash).toBe("#overview"); + }); }); } diff --git a/tests/e2e/ui/tests/proxy-admin/keyBlocking.spec.ts b/tests/e2e/ui/tests/proxy-admin/keyBlocking.spec.ts new file mode 100644 index 00000000000..99a8065a797 --- /dev/null +++ b/tests/e2e/ui/tests/proxy-admin/keyBlocking.spec.ts @@ -0,0 +1,112 @@ +import { test as base, expect } from "@playwright/test"; +import { ADMIN_STORAGE_PATH } from "../../constants"; +import { Page } from "../../fixtures/pages"; +import { dismissFeedbackPopup, navigateToPage, openKeyDetail } from "../../helpers/navigation"; +import { + CHAT_MODEL_A, + MOCK_RESPONSE_TEXT, + attemptChatCompletion, + createVirtualKey, + deleteVirtualKey, + readKeyInfo, + sendChatCompletion, + uniqueSuffix, +} from "../../helpers/traffic"; + +interface ScopedKey { + alias: string; + token: string; + apiKey: string; +} + +const test = base.extend<{ scopedKey: ScopedKey }>({ + scopedKey: async ({ page }, use) => { + const alias = `e2e-block-key-${uniqueSuffix()}`; + const created = await createVirtualKey(page.request, { + key_alias: alias, + models: [CHAT_MODEL_A], + }); + await use({ alias, token: created.token, apiKey: created.key }); + await deleteVirtualKey(page.request, created.token); + }, +}); + +test.describe("Proxy Admin - Key blocking", () => { + test.use({ storageState: ADMIN_STORAGE_PATH }); + + test("blocking a key stops it serving and unblocking restores it", async ({ page, scopedKey }) => { + const { alias, token, apiKey } = scopedKey; + + await sendChatCompletion(page.request, { + model: CHAT_MODEL_A, + prompt: `pre-block ${alias}`, + apiKey, + }); + + await navigateToPage(page, Page.ApiKeys); + await dismissFeedbackPopup(page); + await openKeyDetail(page, alias); + + await page.getByRole("button", { name: "More key actions" }).click(); + await page.getByRole("menuitem", { name: "Block Key" }).click(); + const blockDialog = page.getByRole("dialog", { name: "Block Key" }); + await expect(blockDialog, "the Block Key confirmation never opened").toBeVisible({ timeout: 10_000 }); + await blockDialog.getByRole("button", { name: "Block", exact: true }).click(); + + await expect + .poll(async () => (await readKeyInfo(page.request, token)).blocked, { + message: "the key never came back blocked from /key/info", + timeout: 20_000, + }) + .toBe(true); + + await expect + .poll( + async () => + await attemptChatCompletion(page.request, { + model: CHAT_MODEL_A, + prompt: "blocked", + apiKey, + }), + { + message: "a blocked key was still served by /v1/chat/completions", + timeout: 30_000, + }, + ) + .toMatchObject({ status: 401, body: expect.stringContaining("blocked") }); + + await page.reload(); + await expect( + page.getByText("Blocked", { exact: true }), + "the reloaded key detail does not show the key as blocked", + ).toBeVisible({ timeout: 15_000 }); + + await page.getByRole("button", { name: "More key actions" }).click(); + await page.getByRole("menuitem", { name: "Unblock Key" }).click(); + const unblockDialog = page.getByRole("dialog", { name: "Unblock Key" }); + await expect(unblockDialog, "the Unblock Key confirmation never opened").toBeVisible({ timeout: 10_000 }); + await unblockDialog.getByRole("button", { name: "Unblock", exact: true }).click(); + + await expect + .poll(async () => (await readKeyInfo(page.request, token)).blocked, { + message: "the key never came back unblocked from /key/info", + timeout: 20_000, + }) + .toBe(false); + + await expect + .poll( + async () => + await attemptChatCompletion(page.request, { + model: CHAT_MODEL_A, + prompt: "unblocked", + apiKey, + }), + { + message: "an unblocked key is still refused by /v1/chat/completions", + timeout: 30_000, + }, + ) + .toMatchObject({ status: 200, body: expect.stringContaining(MOCK_RESPONSE_TEXT) }); + }); +}); diff --git a/tests/e2e/ui/tests/proxy-admin/keyBudgetWindow.spec.ts b/tests/e2e/ui/tests/proxy-admin/keyBudgetWindow.spec.ts new file mode 100644 index 00000000000..4e4d0a395c3 --- /dev/null +++ b/tests/e2e/ui/tests/proxy-admin/keyBudgetWindow.spec.ts @@ -0,0 +1,101 @@ +import { test as base, expect } from "@playwright/test"; +import { ADMIN_STORAGE_PATH, E2E_TEAM_CRUD_ID } from "../../constants"; +import { Page } from "../../fixtures/pages"; +import { dismissFeedbackPopup, navigateToPage, openKeyDetail } from "../../helpers/navigation"; +import { captureRequestBody } from "../../helpers/roundTrip"; +import { CHAT_MODEL_A, createVirtualKey, deleteVirtualKey, readKeyInfo, uniqueSuffix } from "../../helpers/traffic"; + +interface ScopedKey { + alias: string; + token: string; +} + +const test = base.extend<{ scopedKey: ScopedKey }>({ + scopedKey: async ({ page }, use) => { + const alias = `e2e-budget-window-${uniqueSuffix()}`; + const created = await createVirtualKey(page.request, { + key_alias: alias, + team_id: E2E_TEAM_CRUD_ID, + models: [CHAT_MODEL_A], + }); + await use({ alias, token: created.token }); + await deleteVirtualKey(page.request, created.token); + }, +}); + +test.describe("Proxy Admin - Key budget window", () => { + test.use({ storageState: ADMIN_STORAGE_PATH }); + + test("a monthly spend cap survives a reload, and clearing the window keeps the cap", async ({ page, scopedKey }) => { + const { alias, token } = scopedKey; + + const before = await readKeyInfo(page.request, token); + expect(before.max_budget, "a freshly generated key starts with no budget").toBeNull(); + + await navigateToPage(page, Page.ApiKeys); + await dismissFeedbackPopup(page); + await openKeyDetail(page, alias); + + await page.getByRole("tab", { name: "Settings" }).click(); + await page.getByRole("button", { name: "Edit Settings" }).click(); + + await page.getByRole("spinbutton", { name: "Max Budget (USD)" }).fill("12.5"); + await page.getByLabel("Reset Budget", { exact: true }).click(); + await page.getByRole("option", { name: "monthly", exact: true }).click(); + await page.getByRole("button", { name: "Save Changes" }).click(); + + await expect + .poll(async () => (await readKeyInfo(page.request, token)).max_budget, { + message: "the $12.50 cap never reached /key/info", + timeout: 20_000, + }) + .toBe(12.5); + await expect + .poll(async () => (await readKeyInfo(page.request, token)).budget_duration, { + message: "the monthly reset window never reached /key/info", + timeout: 20_000, + }) + .toBe("30d"); + + const capped = await readKeyInfo(page.request, token); + const resetAt = new Date(capped.budget_reset_at ?? ""); + expect(Number.isNaN(resetAt.getTime()), "a monthly window left the key with no budget_reset_at").toBe(false); + expect(resetAt.getTime(), "budget_reset_at was set in the past").toBeGreaterThan(Date.now()); + expect(resetAt.getUTCDate(), "a monthly window resets on the 1st, a daily one would not").toBe(1); + + await page.reload(); + await expect( + page.getByRole("paragraph").filter({ hasText: "of $12.50" }), + "the reloaded key detail does not render the $12.50 cap", + ).toBeVisible({ timeout: 15_000 }); + + await page.getByRole("tab", { name: "Settings" }).click(); + await expect( + page.getByTestId("budget-reset-value"), + "the reloaded key detail does not name the 30d reset window", + ).toHaveText(/Every 30d/, { timeout: 15_000 }); + + await page.getByRole("button", { name: "Edit Settings" }).click(); + await page.getByLabel("Reset Budget", { exact: true }).click(); + await page.getByRole("option", { name: "Never resets", exact: true }).click(); + + const cleared = await captureRequestBody(page, { method: "POST", urlIncludes: "/key/update" }, async () => { + await page.getByRole("button", { name: "Save Changes" }).click(); + }); + expect(cleared).toHaveProperty("budget_duration"); + expect(cleared.budget_duration, "clearing the window must send budget_duration: null explicitly").toBeNull(); + + await expect + .poll(async () => (await readKeyInfo(page.request, token)).budget_duration, { + message: "the reset window was never cleared on /key/info", + timeout: 20_000, + }) + .toBeNull(); + + const after = await readKeyInfo(page.request, token); + expect(after.budget_reset_at, "clearing the reset window left a stale next-reset timestamp").toBeNull(); + expect(after.max_budget, "clearing the reset window also wiped the spend cap").toBe(12.5); + expect(after.models, "editing the budget left the key's models untouched").toEqual(before.models); + expect(after.team_id, "editing the budget left the key's team untouched").toEqual(before.team_id); + }); +}); diff --git a/tests/e2e/ui/tests/proxy-admin/teamGuardrailRemoval.spec.ts b/tests/e2e/ui/tests/proxy-admin/teamGuardrailRemoval.spec.ts new file mode 100644 index 00000000000..f7930378b1e --- /dev/null +++ b/tests/e2e/ui/tests/proxy-admin/teamGuardrailRemoval.spec.ts @@ -0,0 +1,145 @@ +import { test, expect, type APIRequestContext, type Page as PlaywrightPage } from "@playwright/test"; +import { ADMIN_STORAGE_PATH } from "../../constants"; +import { Page } from "../../fixtures/pages"; +import { navigateToPage, dismissFeedbackPopup, clickTeamId } from "../../helpers/navigation"; +import { proxyIsPremium } from "../../helpers/premium"; +import { readBack } from "../../helpers/roundTrip"; +import { CHAT_MODEL_A, MOCK_RESPONSE_TEXT, masterKey } from "../../helpers/traffic"; + +const auth = () => ({ Authorization: `Bearer ${masterKey()}` }); + +async function guardrailId(request: APIRequestContext, name: string): Promise { + const res = await request.get("/v2/guardrails/list", { headers: auth() }); + expect(res.ok(), `GET /v2/guardrails/list (${res.status()})`).toBe(true); + const rows = (await res.json()).guardrails as { guardrail_id: string; guardrail_name: string | null }[]; + return rows.find((row) => row.guardrail_name === name)?.guardrail_id; +} + +async function teamGuardrails(page: PlaywrightPage, teamId: string): Promise { + const body = await readBack<{ team_info: { metadata: { guardrails?: string[] } | null } }>( + page, + `/team/info?team_id=${encodeURIComponent(teamId)}`, + ); + return body.team_info.metadata?.guardrails ?? []; +} + +async function keywordPromptStatus(request: APIRequestContext, apiKey: string, keyword: string): Promise { + const res = await request.post("/v1/chat/completions", { + headers: { Authorization: `Bearer ${apiKey}`, "Content-Type": "application/json" }, + data: { model: CHAT_MODEL_A, messages: [{ role: "user", content: `please tell me about ${keyword}` }] }, + }); + return res.status(); +} + +test.describe("Proxy Admin - Team guardrail removal", () => { + test.use({ storageState: ADMIN_STORAGE_PATH }); + + test("Clearing a team's only guardrail on the Settings tab lets blocked traffic through again", async ({ + page, + request, + }) => { + test.skip(!proxyIsPremium(), "proxy under test is unlicensed, so team guardrails are premium-gated"); + + const stamp = `${Date.now().toString(36)}${Math.random().toString(36).slice(2, 8)}`; + const guardrailName = `e2e-team-guardrail-${stamp}`; + const bannedKeyword = `e2eteamban${stamp}`; + const teamAlias = `e2e-guardrail-team-${stamp}`; + + let teamId = ""; + let teamKey = ""; + try { + const guardrailRes = await request.post("/guardrails", { + headers: auth(), + data: { + guardrail: { + guardrail_name: guardrailName, + litellm_params: { + guardrail: "litellm_content_filter", + mode: "pre_call", + default_on: false, + blocked_words: [{ keyword: bannedKeyword, action: "BLOCK" }], + }, + }, + }, + }); + expect( + guardrailRes.ok(), + `POST /guardrails failed (${guardrailRes.status()}): ${await guardrailRes.text()}`, + ).toBe(true); + + const teamRes = await request.post("/team/new", { + headers: auth(), + data: { team_alias: teamAlias, models: [CHAT_MODEL_A], metadata: { guardrails: [guardrailName] } }, + }); + expect(teamRes.ok(), `POST /team/new failed (${teamRes.status()}): ${await teamRes.text()}`).toBe(true); + teamId = (await teamRes.json()).team_id as string; + + const keyRes = await request.post("/key/generate", { headers: auth(), data: { team_id: teamId } }); + expect(keyRes.ok(), `POST /key/generate failed (${keyRes.status()}): ${await keyRes.text()}`).toBe(true); + teamKey = (await keyRes.json()).key as string; + + await expect + .poll(async () => keywordPromptStatus(request, teamKey, bannedKeyword), { + message: "the team's guardrail never started refusing the banned keyword", + timeout: 60_000, + }) + .toBe(400); + + await navigateToPage(page, Page.Teams); + await dismissFeedbackPopup(page); + await clickTeamId(page, teamId); + await page.getByRole("tab", { name: "Settings" }).click(); + await page.getByRole("button", { name: "Edit Settings" }).click(); + + const chip = page.locator('[data-slot="combobox-chip"]').filter({ hasText: guardrailName }); + await expect(chip).toBeVisible({ timeout: 10_000 }); + await chip.locator('[data-slot="combobox-chip-remove"]').click(); + await expect(chip).toHaveCount(0, { timeout: 10_000 }); + + await page.getByRole("button", { name: "Save Changes" }).click(); + + await expect + .poll(async () => teamGuardrails(page, teamId), { + message: "the team still carries a guardrail in /team/info after the save", + timeout: 20_000, + }) + .toEqual([]); + + await page.reload(); + await page.getByRole("tab", { name: "Settings" }).click(); + await page.getByRole("button", { name: "Edit Settings" }).click(); + await expect(page.getByRole("combobox", { name: "Select guardrails" })).toBeVisible({ timeout: 15_000 }); + await expect( + page.locator('[data-slot="combobox-chip"]').filter({ hasText: guardrailName }), + "the removed guardrail is gone from the Settings tab after a reload", + ).toHaveCount(0); + + await expect + .poll(async () => keywordPromptStatus(request, teamKey, bannedKeyword), { + message: "the team key is still refused for a keyword whose guardrail was removed", + timeout: 60_000, + }) + .toBe(200); + + const served = await request.post("/v1/chat/completions", { + headers: { Authorization: `Bearer ${teamKey}`, "Content-Type": "application/json" }, + data: { + model: CHAT_MODEL_A, + messages: [{ role: "user", content: `please tell me about ${bannedKeyword}` }], + }, + }); + expect((await served.json()).choices?.[0]?.message?.content).toContain(MOCK_RESPONSE_TEXT); + } finally { + if (teamKey) { + await request.post("/key/delete", { headers: auth(), data: { keys: [teamKey] } }); + } + if (teamId) { + await request.post("/team/delete", { headers: auth(), data: { team_ids: [teamId] } }); + } + const id = await guardrailId(request, guardrailName); + if (id) { + await request.delete(`/guardrails/${id}`, { headers: auth() }); + } + } + }); +}); diff --git a/tests/e2e/ui/tests/proxy-admin/teamMemberEdit.spec.ts b/tests/e2e/ui/tests/proxy-admin/teamMemberEdit.spec.ts new file mode 100644 index 00000000000..c7325e78f75 --- /dev/null +++ b/tests/e2e/ui/tests/proxy-admin/teamMemberEdit.spec.ts @@ -0,0 +1,129 @@ +import { test, expect, type Page as PlaywrightPage } from "@playwright/test"; +import { ADMIN_STORAGE_PATH } from "../../constants"; +import { Page } from "../../fixtures/pages"; +import { navigateToPage, dismissFeedbackPopup, clickTeamId } from "../../helpers/navigation"; +import { readBack } from "../../helpers/roundTrip"; +import { CHAT_MODEL_A, masterKey } from "../../helpers/traffic"; + +interface TeamInfoResponse { + team_info: { + models: string[]; + members_with_roles: { user_id?: string; role?: string }[]; + }; + team_memberships: { + user_id: string; + litellm_budget_table: { max_budget: number | null } | null; + }[]; +} + +const auth = () => ({ Authorization: `Bearer ${masterKey()}` }); + +async function teamInfo(page: PlaywrightPage, teamId: string): Promise { + return readBack(page, `/team/info?team_id=${encodeURIComponent(teamId)}`); +} + +function roleOf(info: TeamInfoResponse, userId: string): string | undefined { + return info.team_info.members_with_roles.find((member) => member.user_id === userId)?.role; +} + +function budgetOf(info: TeamInfoResponse, userId: string): number | null | undefined { + return info.team_memberships.find((membership) => membership.user_id === userId)?.litellm_budget_table?.max_budget; +} + +function otherMembers(info: TeamInfoResponse, userId: string): string[] { + return info.team_info.members_with_roles + .filter((member) => member.user_id !== userId) + .map((member) => `${member.user_id}:${member.role}`) + .sort(); +} + +test.describe("Proxy Admin - Team member edit", () => { + test.use({ storageState: ADMIN_STORAGE_PATH }); + + const createdTeams: string[] = []; + const createdUsers: string[] = []; + + test.afterEach(async ({ request }) => { + for (const teamId of createdTeams.splice(0)) { + await request.post("/team/delete", { headers: auth(), data: { team_ids: [teamId] } }); + } + for (const userId of createdUsers.splice(0)) { + await request.post("/user/delete", { headers: auth(), data: { user_ids: [userId] } }); + } + }); + + test("Editing a member's role and per-member budget persists and survives a reload", async ({ page, request }) => { + const stamp = `${Date.now().toString(36)}${Math.random().toString(36).slice(2, 8)}`; + const memberId = `e2e-member-edit-${stamp}`; + const teamAlias = `e2e-member-edit-team-${stamp}`; + + createdUsers.push(memberId); + const created = await request.post("/user/new", { + headers: auth(), + data: { user_id: memberId, user_role: "internal_user", auto_create_key: false }, + }); + expect(created.ok(), `POST /user/new failed (${created.status()}): ${await created.text()}`).toBe(true); + + const teamRes = await request.post("/team/new", { + headers: auth(), + data: { + team_alias: teamAlias, + models: [CHAT_MODEL_A], + members_with_roles: [{ user_id: memberId, role: "admin" }], + }, + }); + expect(teamRes.ok(), `POST /team/new failed (${teamRes.status()}): ${await teamRes.text()}`).toBe(true); + const teamId = (await teamRes.json()).team_id as string; + createdTeams.push(teamId); + + const before = await teamInfo(page, teamId); + expect(roleOf(before, memberId), "the member starts out as a team admin").toBe("admin"); + expect(budgetOf(before, memberId) ?? null, "the member starts out with no per-member budget").toBeNull(); + expect( + otherMembers(before, memberId).length, + "the team has another member for the edit to leave alone", + ).toBeGreaterThan(0); + + await navigateToPage(page, Page.Teams); + await dismissFeedbackPopup(page); + await clickTeamId(page, teamId); + await page.getByRole("tab", { name: "Members" }).click(); + + const memberRow = page.locator("tr", { hasText: memberId }).first(); + await expect(memberRow).toBeVisible({ timeout: 10_000 }); + await memberRow.getByTestId("edit-member").click(); + + const modal = page.getByRole("dialog", { name: "Edit Member" }); + await expect(modal).toBeVisible({ timeout: 10_000 }); + + await modal.getByLabel(/^Role/).click(); + await page.getByRole("option", { name: "User", exact: true }).click(); + await modal.getByLabel(/Team Member Budget \(USD\)/).fill("5"); + await modal.getByRole("button", { name: "Save Changes" }).click(); + + await expect(page.getByText("Team member updated successfully").first()).toBeVisible({ timeout: 10_000 }); + + await expect + .poll( + async () => { + const info = await teamInfo(page, teamId); + return [roleOf(info, memberId), budgetOf(info, memberId)]; + }, + { message: "the member's role and budget never landed in /team/info", timeout: 20_000 }, + ) + .toEqual(["user", 5]); + + await page.reload(); + await page.getByRole("tab", { name: "Members" }).click(); + const reloadedRow = page.locator("tr", { hasText: memberId }).first(); + await expect(reloadedRow).toBeVisible({ timeout: 15_000 }); + await expect(reloadedRow.getByText("user", { exact: true }), "role shown after a reload").toBeVisible(); + await expect(reloadedRow.getByText("$5.00"), "per-member budget shown after a reload").toBeVisible(); + + const after = await teamInfo(page, teamId); + expect(after.team_info.models, "model access untouched by a member edit").toEqual(before.team_info.models); + expect(otherMembers(after, memberId), "the rest of the roster untouched by a member edit").toEqual( + otherMembers(before, memberId), + ); + }); +}); diff --git a/tests/e2e/ui/tests/team-admin/memberPermissions.spec.ts b/tests/e2e/ui/tests/team-admin/memberPermissions.spec.ts new file mode 100644 index 00000000000..75fb3be9b64 --- /dev/null +++ b/tests/e2e/ui/tests/team-admin/memberPermissions.spec.ts @@ -0,0 +1,177 @@ +import { test, expect, type Browser, type BrowserContext, type Page as PlaywrightPage } from "@playwright/test"; +import { Page } from "../../fixtures/pages"; +import { navigateToPage, dismissFeedbackPopup, clickTeamId } from "../../helpers/navigation"; +import { CHAT_MODEL_A, MOCK_RESPONSE_TEXT, masterKey } from "../../helpers/traffic"; + +const PASSWORD = "E2e-Member-Perms-Pass-1!"; + +const auth = () => ({ Authorization: `Bearer ${masterKey()}` }); + +async function sessionKey(page: PlaywrightPage): Promise { + const cookie = (await page.context().cookies()).find((candidate) => candidate.name === "token"); + expect(cookie?.value, "logged-in session carries a token cookie").toBeTruthy(); + const payload = JSON.parse(Buffer.from(cookie!.value.split(".")[1], "base64url").toString("utf-8")) as { + key?: string; + }; + expect(payload.key, "session JWT carries the virtual key the dashboard calls with").toMatch(/^sk-/); + return payload.key!; +} + +async function signIn(browser: Browser, email: string): Promise { + const context = await browser.newContext({ storageState: { cookies: [], origins: [] } }); + const page = await context.newPage(); + await page.goto("/ui/login"); + await page.getByPlaceholder("Enter your username").fill(email); + await page.getByPlaceholder("Enter your password").fill(PASSWORD); + await page.getByRole("button", { name: "Login", exact: true }).click(); + await expect(page.locator("a", { hasText: "Virtual Keys" })).toBeVisible({ timeout: 30_000 }); + await dismissFeedbackPopup(page); + return context; +} + +test.describe("Team Admin - Member permissions", () => { + test.use({ storageState: { cookies: [], origins: [] } }); + + test("Granting /key/generate lets a plain member create a team key that serves traffic", async ({ + browser, + request, + }) => { + const stamp = `${Date.now().toString(36)}${Math.random().toString(36).slice(2, 8)}`; + const adminId = `e2e-perm-admin-${stamp}`; + const memberId = `e2e-perm-member-${stamp}`; + const adminEmail = `${adminId}@test.local`; + const memberEmail = `${memberId}@test.local`; + const teamAlias = `e2e-perm-team-${stamp}`; + + const createUser = async (userId: string, email: string): Promise => { + const created = await request.post("/user/new", { + headers: auth(), + data: { user_id: userId, user_email: email, user_role: "internal_user", auto_create_key: false }, + }); + expect(created.ok(), `POST /user/new for ${userId} (${created.status()}): ${await created.text()}`).toBe(true); + const password = await request.post("/user/update", { + headers: auth(), + data: { user_id: userId, password: PASSWORD }, + }); + expect(password.ok(), `POST /user/update for ${userId} (${password.status()})`).toBe(true); + }; + + let teamId = ""; + const createdKeys: string[] = []; + const contexts: BrowserContext[] = []; + try { + await createUser(adminId, adminEmail); + await createUser(memberId, memberEmail); + + const teamRes = await request.post("/team/new", { + headers: auth(), + data: { + team_alias: teamAlias, + models: [CHAT_MODEL_A], + members_with_roles: [ + { user_id: adminId, role: "admin" }, + { user_id: memberId, role: "user" }, + ], + }, + }); + expect(teamRes.ok(), `POST /team/new failed (${teamRes.status()}): ${await teamRes.text()}`).toBe(true); + teamId = (await teamRes.json()).team_id as string; + + const memberContext = await signIn(browser, memberEmail); + contexts.push(memberContext); + const memberPage = memberContext.pages()[0]; + const memberSessionKey = await sessionKey(memberPage); + + const refused = await memberPage.request.post("/key/generate", { + headers: { Authorization: `Bearer ${memberSessionKey}`, "Content-Type": "application/json" }, + data: { team_id: teamId, key_alias: `e2e-perm-denied-${stamp}` }, + }); + expect(refused.status(), "a plain member cannot mint a team key before the grant").toBe(401); + expect(await refused.text()).toContain("/key/generate"); + + const adminContext = await signIn(browser, adminEmail); + contexts.push(adminContext); + const adminPage = adminContext.pages()[0]; + await navigateToPage(adminPage, Page.Teams); + await clickTeamId(adminPage, teamId); + await adminPage.getByRole("tab", { name: "Member Permissions" }).click(); + + for (const route of ["/key/generate", "/key/update"]) { + await adminPage.getByRole("row").filter({ hasText: route }).getByRole("checkbox").check(); + } + await adminPage.getByRole("button", { name: "Save Changes" }).click(); + await expect(adminPage.getByText("Permissions updated successfully").first()).toBeVisible({ timeout: 10_000 }); + + await expect + .poll( + async () => { + const res = await request.get(`/team/permissions_list?team_id=${encodeURIComponent(teamId)}`, { + headers: auth(), + }); + if (!res.ok()) return []; + return ((await res.json()).team_member_permissions ?? []) as string[]; + }, + { message: "the granted permissions never landed in /team/permissions_list", timeout: 20_000 }, + ) + .toEqual(expect.arrayContaining(["/key/generate", "/key/update"])); + + const keyAlias = `e2e-perm-key-${stamp}`; + await navigateToPage(memberPage, Page.ApiKeys); + await memberPage.getByRole("button", { name: /Create New Key/i }).click(); + await expect(memberPage.getByText("Key Ownership")).toBeVisible({ timeout: 10_000 }); + await memberPage.getByLabel(/Key Name/).fill(keyAlias); + + const teamSelect = memberPage.getByTestId("team-dropdown").getByRole("combobox"); + await teamSelect.click(); + await memberPage.keyboard.type(teamAlias); + await memberPage.getByRole("option", { name: teamAlias }).first().click(); + + await memberPage.getByRole("combobox", { name: "Select models" }).click(); + await memberPage.getByRole("option", { name: "All Team Models", exact: true }).click(); + await memberPage.keyboard.press("Escape"); + + await memberPage.getByRole("button", { name: "Create Key", exact: true }).click(); + const saveDialog = memberPage.getByRole("dialog", { name: "Save your Key" }); + await expect(saveDialog).toBeVisible({ timeout: 15_000 }); + const apiKey = (await saveDialog.locator("pre").innerText()).trim(); + expect(apiKey).toMatch(/^sk-/); + createdKeys.push(apiKey); + await memberPage.keyboard.press("Escape"); + + await expect + .poll( + async () => { + const res = await request.get( + `/key/list?team_id=${encodeURIComponent(teamId)}&return_full_object=true&size=100`, + { headers: auth() }, + ); + if (!res.ok()) return null; + const row = ((await res.json()).keys as Record[]).find( + (candidate) => candidate.key_alias === keyAlias, + ); + return row ? [row.user_id, row.team_id] : null; + }, + { message: `key ${keyAlias} never appeared on the team with the member as its owner`, timeout: 20_000 }, + ) + .toEqual([memberId, teamId]); + + const served = await request.post("/v1/chat/completions", { + headers: { Authorization: `Bearer ${apiKey}`, "Content-Type": "application/json" }, + data: { model: CHAT_MODEL_A, messages: [{ role: "user", content: `member key ping ${stamp}` }] }, + }); + expect(served.status(), "the delegated key is a real key the gateway serves").toBe(200); + expect((await served.json()).choices?.[0]?.message?.content).toContain(MOCK_RESPONSE_TEXT); + } finally { + for (const context of contexts) { + await context.close(); + } + for (const key of createdKeys) { + await request.post("/key/delete", { headers: auth(), data: { keys: [key] } }); + } + if (teamId) { + await request.post("/team/delete", { headers: auth(), data: { team_ids: [teamId] } }); + } + await request.post("/user/delete", { headers: auth(), data: { user_ids: [adminId, memberId] } }); + } + }); +}); diff --git a/tests/litellm-proxy-extras/test_litellm_proxy_extras_utils.py b/tests/litellm-proxy-extras/test_litellm_proxy_extras_utils.py index 3fab20a28ad..e5826b18668 100644 --- a/tests/litellm-proxy-extras/test_litellm_proxy_extras_utils.py +++ b/tests/litellm-proxy-extras/test_litellm_proxy_extras_utils.py @@ -2,6 +2,7 @@ import glob import os import re import sys +from pathlib import Path import pytest @@ -870,3 +871,69 @@ class TestMigrateDeployAttemptAccounting: harness.run() assert len(harness.deploy_calls) == 1 assert harness.resolved == [] + + +class TestJWTKeyMappingCascade: + """Regression tests for issue #33702. + + A virtual key referenced by a LiteLLM_JWTKeyMapping row could not be deleted + because LiteLLM_JWTKeyMapping_token_fkey was created ON DELETE RESTRICT, so + deleting the key (Admin UI, /key/delete, team delete, ...) raised a foreign + key violation. The mapping must be removed automatically when its key is + deleted, which the FK now enforces via ON DELETE CASCADE. + """ + + _FK_NAME = "LiteLLM_JWTKeyMapping_token_fkey" + + def _effective_on_delete(self): + """Replay every migration in order and return the last ON DELETE action + declared for the JWT key mapping FK.""" + action = None + for _migration_name, sql in _get_all_migrations(): + for match in re.finditer( + rf'ADD\s+CONSTRAINT\s+"{re.escape(self._FK_NAME)}".*?' + r"ON\s+DELETE\s+(CASCADE|RESTRICT|SET\s+NULL|NO\s+ACTION|SET\s+DEFAULT)", + sql, + re.IGNORECASE | re.DOTALL, + ): + action = re.sub(r"\s+", " ", match.group(1).upper()) + return action + + def test_fk_effective_on_delete_is_cascade(self): + """The final FK definition across all migrations must cascade deletes.""" + assert self._effective_on_delete() == "CASCADE", ( + f"{self._FK_NAME} must end up ON DELETE CASCADE so deleting a " + "virtual key removes its JWT key mapping (issue #33702)" + ) + + def test_schema_declares_cascade_on_relation(self): + """schema.prisma must declare onDelete: Cascade on the mapping relation + so the generated client and DB agree.""" + schema_paths = glob.glob( + os.path.abspath( + os.path.join( + os.path.dirname(__file__), "../../**/schema.prisma" + ) + ), + recursive=True, + ) + declaring = tuple( + (path, schema) + for path, schema in ((p, Path(p).read_text()) for p in schema_paths) + if "model LiteLLM_JWTKeyMapping" in schema + ) + assert declaring, "No schema.prisma declaring LiteLLM_JWTKeyMapping found" + for path, schema in declaring: + match = re.search( + r"litellm_verification_token\s+LiteLLM_VerificationToken\s+@relation\(([^)]*)\)", + schema, + ) + assert match is not None, ( + f"{path} declares LiteLLM_JWTKeyMapping but its verification token " + "relation could not be parsed, so this test cannot vouch for it " + "(issue #33702)" + ) + assert "onDelete: Cascade" in match.group(1), ( + f"{path} must declare onDelete: Cascade on the JWT key mapping " + "relation (issue #33702)" + ) diff --git a/tests/llm_translation/test_bedrock_embedding.py b/tests/llm_translation/test_bedrock_embedding.py index 56baed141da..1fc05b43b23 100644 --- a/tests/llm_translation/test_bedrock_embedding.py +++ b/tests/llm_translation/test_bedrock_embedding.py @@ -1,14 +1,12 @@ import json import os -from datetime import datetime -from unittest.mock import AsyncMock, Mock, patch +from unittest.mock import Mock, patch import pytest import base64 -import httpx import litellm -from litellm.llms.custom_httpx.http_handler import HTTPHandler, AsyncHTTPHandler +from litellm.llms.custom_httpx.http_handler import HTTPHandler titan_embedding_response = {"embedding": [0.1, 0.2, 0.3], "inputTextTokenCount": 10} @@ -394,8 +392,6 @@ def test_bedrock_embedding_uses_correct_region_when_specified(): os.environ["AWS_REGION_NAME"] = original_region_name else: os.environ.pop("AWS_REGION_NAME", None) - - def test_bedrock_embedding_region_bug_reproduction(): """ Reproduces the bug where aws_region_name is ignored when passed explicitly. @@ -458,13 +454,3 @@ def test_bedrock_embedding_region_bug_reproduction(): os.environ["AWS_REGION_NAME"] = original_region_name else: os.environ.pop("AWS_REGION_NAME", None) - - -def test_bedrock_titan_g1_text_02_model_info(): - """Test that amazon.titan-embed-g1-text-02 has correct pricing metadata""" - model_info = litellm.get_model_info("amazon.titan-embed-g1-text-02") - assert model_info is not None, "Model info should not be None" - assert model_info["litellm_provider"] == "bedrock" - assert model_info["mode"] == "embedding" - assert model_info["input_cost_per_token"] == 1e-07 - assert model_info["max_input_tokens"] == 8192 diff --git a/tests/llm_translation/test_bedrock_embedding_pricing.py b/tests/llm_translation/test_bedrock_embedding_pricing.py deleted file mode 100644 index 099d73fed87..00000000000 --- a/tests/llm_translation/test_bedrock_embedding_pricing.py +++ /dev/null @@ -1,34 +0,0 @@ -""" -Tests for AWS Bedrock embedding model pricing in the model cost map. - -Regression test for the Amazon Titan Text Embeddings V2 commercial price, -which was previously set 10x too high (2e-07 instead of 2e-08). -AWS lists Titan Text Embeddings V2 at $0.02 per 1M input tokens -(= $0.00002 per 1K tokens = 2e-08 per token). -""" - -import importlib - - -class TestBedrockEmbeddingPricing: - """Test suite for Bedrock embedding model pricing in the cost map.""" - - def test_titan_embed_v2_commercial_input_cost(self, monkeypatch): - """Titan Text Embeddings V2 should be priced at $0.02 / 1M tokens (2e-08).""" - # Scope the local-cost-map flag to this test only, so it does not leak - # into sibling tests. monkeypatch restores the environment on teardown. - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") - - import litellm.litellm_core_utils.get_model_cost_map - import litellm - - # Reload so the cost map is re-read from the local file with the flag set. - importlib.reload(litellm.litellm_core_utils.get_model_cost_map) - importlib.reload(litellm) - - model = litellm.model_cost["amazon.titan-embed-text-v2:0"] - - assert model["input_cost_per_token"] == 2e-08 - assert model["output_cost_per_token"] == 0.0 - assert model["litellm_provider"] == "bedrock" - assert model["mode"] == "embedding" diff --git a/tests/llm_translation/test_bedrock_govcloud.py b/tests/llm_translation/test_bedrock_govcloud.py index e69a95c714d..3ac1fa7cf2e 100644 --- a/tests/llm_translation/test_bedrock_govcloud.py +++ b/tests/llm_translation/test_bedrock_govcloud.py @@ -40,38 +40,6 @@ class TestBedrockGovCloudSupport: assert "us-gov-east-1" in all_regions assert "us-gov-west-1" in all_regions - def test_govcloud_models_in_model_cost(self): - """Test that GovCloud models are present in model cost configuration""" - from litellm import model_cost - - # Test Claude models in GovCloud - assert ( - "bedrock/us-gov-east-1/anthropic.claude-haiku-4-5-20251001-v1:0" - in model_cost - ) - assert ( - "bedrock/us-gov-west-1/anthropic.claude-haiku-4-5-20251001-v1:0" - in model_cost - ) - assert ( - "bedrock/us-gov-east-1/anthropic.claude-3-haiku-20240307-v1:0" in model_cost - ) - assert ( - "bedrock/us-gov-west-1/anthropic.claude-3-haiku-20240307-v1:0" in model_cost - ) - assert "bedrock/us-gov-east-1/claude-sonnet-4-5-20250929-v1:0" in model_cost - assert "bedrock/us-gov-west-1/claude-sonnet-4-5-20250929-v1:0" in model_cost - - # Test Llama models in GovCloud - assert "bedrock/us-gov-east-1/meta.llama3-8b-instruct-v1:0" in model_cost - assert "bedrock/us-gov-west-1/meta.llama3-8b-instruct-v1:0" in model_cost - assert "bedrock/us-gov-east-1/meta.llama3-70b-instruct-v1:0" in model_cost - assert "bedrock/us-gov-west-1/meta.llama3-70b-instruct-v1:0" in model_cost - - # Test Titan models in GovCloud - assert "bedrock/us-gov-east-1/amazon.titan-text-lite-v1" in model_cost - assert "bedrock/us-gov-west-1/amazon.titan-text-lite-v1" in model_cost - def test_govcloud_model_routing(self): """Test that GovCloud models are routed correctly""" # Test Claude model routing @@ -148,135 +116,6 @@ class TestBedrockGovCloudSupport: assert not any("us-gov-east-1" in model for model in litellm.bedrock_models) assert not any("us-gov-west-1" in model for model in litellm.bedrock_models) - def test_govcloud_model_cost_properties(self): - """Test that GovCloud models have proper cost configuration""" - from litellm import model_cost - - # Check a specific GovCloud model has all required properties - govcloud_model = model_cost[ - "bedrock/us-gov-east-1/anthropic.claude-haiku-4-5-20251001-v1:0" - ] - - assert "max_tokens" in govcloud_model - assert "max_input_tokens" in govcloud_model - assert "max_output_tokens" in govcloud_model - assert "input_cost_per_token" in govcloud_model - assert "output_cost_per_token" in govcloud_model - assert govcloud_model["litellm_provider"] == "bedrock" - assert govcloud_model["mode"] == "chat" - - def test_govcloud_model_pricing_verification(self): - """Test that GovCloud models have correct pricing that differs from base models""" - from litellm import model_cost - - # Claude Haiku 4.5 commercial list pricing is under the us.* inference profile id - base_model = "us.anthropic.claude-haiku-4-5-20251001-v1:0" - gov_east_model = ( - "bedrock/us-gov-east-1/anthropic.claude-haiku-4-5-20251001-v1:0" - ) - gov_west_model = ( - "bedrock/us-gov-west-1/anthropic.claude-haiku-4-5-20251001-v1:0" - ) - - # Verify base model pricing (us.* inference profile: $1.10/$5.50 per MTok) - base_pricing = model_cost[base_model] - assert base_pricing["input_cost_per_token"] == 1.1e-06 - assert base_pricing["output_cost_per_token"] == 5.5e-06 - - # Verify GovCloud models have different (higher) pricing - gov_east_pricing = model_cost[gov_east_model] - gov_west_pricing = model_cost[gov_west_model] - - # GovCloud models should have ~20% higher pricing than base models - assert gov_east_pricing["input_cost_per_token"] == 1.2e-06 - assert gov_east_pricing["output_cost_per_token"] == 6e-06 - assert gov_west_pricing["input_cost_per_token"] == 1.2e-06 - assert gov_west_pricing["output_cost_per_token"] == 6e-06 - - # Verify the pricing difference is approximately 20% - assert ( - abs( - gov_east_pricing["input_cost_per_token"] - / base_pricing["input_cost_per_token"] - - 1.2 - ) - < 0.15 - ) - assert ( - abs( - gov_east_pricing["output_cost_per_token"] - / base_pricing["output_cost_per_token"] - - 1.2 - ) - < 0.15 - ) - assert ( - abs( - gov_west_pricing["input_cost_per_token"] - / base_pricing["input_cost_per_token"] - - 1.2 - ) - < 0.15 - ) - assert ( - abs( - gov_west_pricing["output_cost_per_token"] - / base_pricing["output_cost_per_token"] - - 1.2 - ) - < 0.15 - ) - - # Test Claude 3 Haiku pricing - base_haiku_model = "anthropic.claude-3-haiku-20240307-v1:0" - gov_east_haiku_model = ( - "bedrock/us-gov-east-1/anthropic.claude-3-haiku-20240307-v1:0" - ) - gov_west_haiku_model = ( - "bedrock/us-gov-west-1/anthropic.claude-3-haiku-20240307-v1:0" - ) - - # Verify base Haiku model pricing - base_haiku_pricing = model_cost[base_haiku_model] - assert base_haiku_pricing["input_cost_per_token"] == 2.5e-07 # 0.00000025 - assert base_haiku_pricing["output_cost_per_token"] == 1.25e-06 # 0.00000125 - - # Verify GovCloud Haiku models have different (higher) pricing - gov_east_haiku_pricing = model_cost[gov_east_haiku_model] - gov_west_haiku_pricing = model_cost[gov_west_haiku_model] - - # GovCloud Haiku models should have 20% higher pricing than base models - assert ( - gov_east_haiku_pricing["input_cost_per_token"] == 3e-07 - ) # 0.0000003 (20% higher) - assert ( - gov_east_haiku_pricing["output_cost_per_token"] == 1.5e-06 - ) # 0.0000015 (20% higher) - assert ( - gov_west_haiku_pricing["input_cost_per_token"] == 3e-07 - ) # 0.0000003 (20% higher) - assert ( - gov_west_haiku_pricing["output_cost_per_token"] == 1.5e-06 - ) # 0.0000015 (20% higher) - - # Verify the pricing difference is exactly 20% - assert ( - gov_east_haiku_pricing["input_cost_per_token"] - == base_haiku_pricing["input_cost_per_token"] * 1.2 - ) - assert ( - gov_east_haiku_pricing["output_cost_per_token"] - == base_haiku_pricing["output_cost_per_token"] * 1.2 - ) - assert ( - gov_west_haiku_pricing["input_cost_per_token"] - == base_haiku_pricing["input_cost_per_token"] * 1.2 - ) - assert ( - gov_west_haiku_pricing["output_cost_per_token"] - == base_haiku_pricing["output_cost_per_token"] * 1.2 - ) - @patch("litellm.completion") def test_govcloud_completion_cost_calculation(self, mock_completion): """Test that completion requests use correct pricing for GovCloud models""" diff --git a/tests/llm_translation/test_crusoe.py b/tests/llm_translation/test_crusoe.py index 56aa4e4cd42..576428684fc 100644 --- a/tests/llm_translation/test_crusoe.py +++ b/tests/llm_translation/test_crusoe.py @@ -4,7 +4,6 @@ Tests for Crusoe provider integration import os from unittest import mock -import litellm CRUSOE_API_BASE = "https://managed-inference-api-proxy.crusoecloud.com/v1" @@ -71,38 +70,3 @@ def test_get_llm_provider_crusoe(): ) assert model == "meta-llama/Llama-3.3-70B-Instruct" assert provider == "crusoe" - - -def test_crusoe_models_configuration(): - """Test that Crusoe models are configured correctly""" - from litellm import get_model_info - - original_model_cost = litellm.model_cost - original_env = os.environ.get("LITELLM_LOCAL_MODEL_COST_MAP") - try: - os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = "True" - litellm.model_cost = litellm.get_model_cost_map(url="") - - crusoe_models = [ - "crusoe/meta-llama/Llama-3.3-70B-Instruct", - "crusoe/deepseek-ai/DeepSeek-R1-0528", - "crusoe/deepseek-ai/DeepSeek-V3-0324", - "crusoe/Qwen/Qwen3-235B-A22B-Instruct-2507", - "crusoe/moonshotai/Kimi-K2-Thinking", - "crusoe/openai/gpt-oss-120b", - "crusoe/google/gemma-3-12b-it", - ] - - for model in crusoe_models: - model_info = get_model_info(model) - assert model_info is not None, f"Model info not found for {model}" - assert model_info.get("litellm_provider") == "crusoe", ( - f"{model} should have crusoe as provider" - ) - assert model_info.get("mode") == "chat", f"{model} should be in chat mode" - finally: - litellm.model_cost = original_model_cost - if original_env is None: - os.environ.pop("LITELLM_LOCAL_MODEL_COST_MAP", None) - else: - os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = original_env diff --git a/tests/llm_translation/test_hyperbolic.py b/tests/llm_translation/test_hyperbolic.py index 78817fbd902..b7206e40a4e 100644 --- a/tests/llm_translation/test_hyperbolic.py +++ b/tests/llm_translation/test_hyperbolic.py @@ -1,8 +1,3 @@ -import os -from datetime import datetime -from unittest.mock import MagicMock - -import pytest import litellm @@ -69,34 +64,6 @@ def test_hyperbolic_in_provider_lists(): assert "https://api.hyperbolic.xyz/v1" in openai_compatible_endpoints -def test_hyperbolic_models_configuration(): - """Test that Hyperbolic models are properly configured""" - import json - - # Load model configuration directly from the JSON file - json_path = os.path.join( - os.path.dirname(__file__), "../../model_prices_and_context_window.json" - ) - with open(json_path, "r") as f: - model_data = json.load(f) - - # Test a few key models - test_models = [ - "hyperbolic/deepseek-ai/DeepSeek-V3", - "hyperbolic/Qwen/Qwen2.5-Coder-32B-Instruct", - "hyperbolic/deepseek-ai/DeepSeek-R1", - ] - - for model in test_models: - assert model in model_data - model_info = model_data[model] - assert model_info["litellm_provider"] == "hyperbolic" - assert model_info["mode"] == "chat" - assert "max_tokens" in model_info - assert "input_cost_per_token" in model_info - assert "output_cost_per_token" in model_info - - def test_hyperbolic_supported_params(): """Test that supported OpenAI parameters are correctly configured""" from litellm.llms.hyperbolic.chat.transformation import HyperbolicChatConfig diff --git a/tests/llm_translation/test_lambda_ai.py b/tests/llm_translation/test_lambda_ai.py index 7ae18828d3f..edba459b352 100644 --- a/tests/llm_translation/test_lambda_ai.py +++ b/tests/llm_translation/test_lambda_ai.py @@ -8,7 +8,6 @@ from unittest import mock import pytest import litellm -from litellm import completion from litellm.llms.lambda_ai.chat.transformation import LambdaAIChatConfig @@ -103,48 +102,6 @@ async def test_lambda_ai_completion_call(): raise -def test_lambda_ai_models_configuration(): - """Test that Lambda AI models are configured correctly""" - from litellm import get_model_info - - # Reload model cost map to pick up local changes - os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = "True" - litellm.model_cost = litellm.get_model_cost_map(url="") - - # Clear and repopulate lambda_ai_models list after reloading model_cost - litellm.lambda_ai_models = set() - litellm.add_known_models() - - # Some Lambda AI models to test - lambda_ai_models = [ - "lambda_ai/deepseek-llama3.3-70b", - "lambda_ai/hermes3-8b", - "lambda_ai/llama3.1-8b-instruct", - "lambda_ai/llama3.2-11b-vision-instruct", - "lambda_ai/qwen25-coder-32b-instruct", - ] - - for model in lambda_ai_models: - model_info = get_model_info(model) - assert model_info is not None, f"Model info not found for {model}" - assert ( - model_info.get("litellm_provider") == "lambda_ai" - ), f"{model} should have lambda_ai as provider" - assert model_info.get("mode") == "chat", f"{model} should be in chat mode" - assert ( - model_info.get("supports_function_calling") is True - ), f"{model} should support function calling" - assert ( - model_info.get("supports_system_messages") is True - ), f"{model} should support system messages" - - # Check vision support for vision models - if "vision" in model: - assert ( - model_info.get("supports_vision") is True - ), f"{model} should support vision" - - def test_lambda_ai_model_list_populated(): """Test that lambda_ai_models list is populated correctly""" # Ensure we're using local model cost map and repopulate models diff --git a/tests/llm_translation/test_llm_response_utils/test_convert_dict_to_chat_completion.py b/tests/llm_translation/test_llm_response_utils/test_convert_dict_to_chat_completion.py index b6e30ddc711..31c554985a7 100644 --- a/tests/llm_translation/test_llm_response_utils/test_convert_dict_to_chat_completion.py +++ b/tests/llm_translation/test_llm_response_utils/test_convert_dict_to_chat_completion.py @@ -1623,15 +1623,11 @@ class TestMissingChoicesGuard: assert "no 'choices'" in exc_info.value.message - def test_convert_to_model_response_object_empty_choices_raises_api_error(self): - """Empty choices list raises APIError, same as missing/null choices. + def test_convert_to_model_response_object_empty_choices_returns_empty_list(self): + """An empty choices list is a real provider answer, so it converts to choices=[] instead of raising. - Provider-specific repair (e.g. github_copilot synthesizing choices for - Anthropic-native responses) happens before this guard, in the provider - config; the core utility keeps treating empty choices as an error. + See: https://github.com/BerriAI/litellm/issues/40276 """ - from litellm.exceptions import APIError - response_object = { "id": "msg_123", "model": "some-model", @@ -1639,16 +1635,17 @@ class TestMissingChoicesGuard: "usage": {"prompt_tokens": 10, "completion_tokens": 1, "total_tokens": 11}, } - with pytest.raises(APIError) as exc_info: - convert_to_model_response_object( - response_object=response_object, - model_response_object=ModelResponse(), - ) + result = convert_to_model_response_object( + response_object=response_object, + model_response_object=ModelResponse(), + ) - assert "no 'choices'" in exc_info.value.message + assert isinstance(result, ModelResponse) + assert result.choices == [] + assert result.usage.prompt_tokens == 10 def test_convert_to_model_response_object_null_choices_raises_api_error(self): - """choices=None raises APIError.""" + """choices=None raises APIError that names the type instead of claiming the key is missing.""" from litellm.exceptions import APIError response_object = { @@ -1664,7 +1661,7 @@ class TestMissingChoicesGuard: model_response_object=ModelResponse(), ) - assert "no 'choices'" in exc_info.value.message + assert "'choices' that is not a list (NoneType)" in exc_info.value.message def test_convert_to_streaming_response_no_choices_raises_api_error(self): """Missing choices in streaming cache-hit path raises APIError.""" diff --git a/tests/llm_translation/test_morph.py b/tests/llm_translation/test_morph.py index b91d1810d38..752fb3b9083 100644 --- a/tests/llm_translation/test_morph.py +++ b/tests/llm_translation/test_morph.py @@ -68,24 +68,6 @@ def test_morph_in_provider_lists(): ) -def test_morph_model_info(): - """Test that morph models have correct configuration.""" - import litellm - - model_info = litellm.get_model_info("morph/morph-v3-large") - - assert model_info["litellm_provider"] == "morph" - assert model_info["mode"] == "chat" - assert model_info["max_tokens"] == 16000 - assert model_info["max_input_tokens"] == 16000 - assert model_info["max_output_tokens"] == 16000 - assert model_info["input_cost_per_token"] == 9e-07 # $0.9/1M tokens - assert model_info["output_cost_per_token"] == 1.9e-06 # $1.9/1M tokens - assert model_info["supports_function_calling"] is False - assert model_info["supports_vision"] is False - assert model_info["supports_system_messages"] is True - - def test_morph_supported_params(): """Test that MorphChatConfig returns correct supported parameters.""" config = MorphChatConfig() diff --git a/tests/llm_translation/test_openai_o1.py b/tests/llm_translation/test_openai_o1.py index e188a3af647..fd25e04d67d 100644 --- a/tests/llm_translation/test_openai_o1.py +++ b/tests/llm_translation/test_openai_o1.py @@ -1,15 +1,11 @@ -import json import os -from datetime import datetime -from unittest.mock import AsyncMock, patch, MagicMock +from unittest.mock import patch - -import httpx import pytest import litellm -from litellm import Choices, Message, ModelResponse +from litellm import ModelResponse from base_llm_unit_tests import BaseLLMChatTest, BaseOSeriesModelsTest @@ -74,7 +70,6 @@ async def test_o1_handle_tool_calling_optional_params( - max_tokens is translated to 'max_completion_tokens' - role 'system' is translated to 'user' """ - from openai import AsyncOpenAI from litellm.utils import ProviderConfigManager from litellm.types.utils import LlmProviders @@ -186,15 +181,6 @@ class TestOpenAIO3(BaseOSeriesModelsTest, BaseLLMChatTest): pass -def test_o1_supports_vision(): - """Test that o1 supports vision""" - os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = "True" - litellm.model_cost = litellm.get_model_cost_map(url="") - for k, v in litellm.model_cost.items(): - if k.startswith("o1") and v.get("litellm_provider") == "openai": - assert v.get("supports_vision") is True, f"{k} does not support vision" - - def test_o3_reasoning_effort(): resp = litellm.completion( model="o3-mini", diff --git a/tests/llm_translation/test_v0.py b/tests/llm_translation/test_v0.py index 95708dd855a..e96022e1e22 100644 --- a/tests/llm_translation/test_v0.py +++ b/tests/llm_translation/test_v0.py @@ -8,7 +8,6 @@ from unittest import mock import pytest import litellm -from litellm import completion from litellm.llms.v0.chat.transformation import V0ChatConfig @@ -111,33 +110,3 @@ def test_v0_supported_params(): ] assert set(supported_params) == set(expected_params) - - -def test_v0_models_configuration(): - """Test that v0 models are configured correctly""" - from litellm import get_model_info - - # Reload model cost map to pick up local changes - os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = "True" - litellm.model_cost = litellm.get_model_cost_map(url="") - - # All v0 models - v0_models = ["v0/v0-1.0-md", "v0/v0-1.5-md", "v0/v0-1.5-lg"] - - for model in v0_models: - model_info = get_model_info(model) - assert model_info is not None, f"Model info not found for {model}" - # All v0 models support vision (multimodal) - assert ( - model_info.get("supports_vision") is True - ), f"{model} should support vision" - assert ( - model_info.get("litellm_provider") == "v0" - ), f"{model} should have v0 as provider" - assert model_info.get("mode") == "chat", f"{model} should be in chat mode" - assert ( - model_info.get("supports_function_calling") is True - ), f"{model} should support function calling" - assert ( - model_info.get("supports_system_messages") is True - ), f"{model} should support system messages" diff --git a/tests/local_testing/test_get_model_info.py b/tests/local_testing/test_get_model_info.py index 2de83778f1c..38ccfd91f95 100644 --- a/tests/local_testing/test_get_model_info.py +++ b/tests/local_testing/test_get_model_info.py @@ -1,8 +1,6 @@ # What is this? ## Unit testing for the 'get_model_info()' function import os -import traceback -import json from typing import List, Dict, Any @@ -11,7 +9,7 @@ import pytest import litellm from litellm import get_model_info -from unittest.mock import AsyncMock, MagicMock, patch +from unittest.mock import MagicMock, patch def test_get_model_info_simple_model_name(): @@ -49,34 +47,6 @@ def test_get_model_info_custom_llm_with_same_name_vllm(monkeypatch): assert model_info["input_cost_per_token"] == 0.0 -def test_get_model_info_shows_correct_supports_vision(): - info = litellm.get_model_info("gemini/gemini-2.0-flash") - print("info", info) - assert info["supports_vision"] is True - - -def test_get_model_info_shows_assistant_prefill(): - os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = "True" - litellm.model_cost = litellm.get_model_cost_map(url="") - info = litellm.get_model_info("deepseek/deepseek-chat") - print("info", info) - assert info.get("supports_assistant_prefill") is True - - -def test_get_model_info_shows_supports_prompt_caching(): - os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = "True" - litellm.model_cost = litellm.get_model_cost_map(url="") - info = litellm.get_model_info("deepseek/deepseek-chat") - print("info", info) - assert info.get("supports_prompt_caching") is True - - -def test_get_model_info_finetuned_models(): - info = litellm.get_model_info("ft:gpt-3.5-turbo:my-org:custom_suffix:id") - print("info", info) - assert info["input_cost_per_token"] == 0.000003 - - def test_get_model_info_gemini_pro(): info = litellm.get_model_info("gemini-2.0-flash") print("info", info) @@ -219,7 +189,7 @@ def test_model_info_bedrock_converse_enforcement(monkeypatch): def test_get_model_info_custom_provider(): # Custom provider example copied from https://docs.litellm.ai/docs/providers/custom_llm_server: import litellm - from litellm import CustomLLM, completion, get_llm_provider + from litellm import CustomLLM, completion class MyCustomLLM(CustomLLM): def completion(self, *args, **kwargs) -> litellm.ModelResponse: diff --git a/tests/local_testing/test_least_busy_routing.py b/tests/local_testing/test_least_busy_routing.py index 18ab8bf779d..fb83d4e601f 100644 --- a/tests/local_testing/test_least_busy_routing.py +++ b/tests/local_testing/test_least_busy_routing.py @@ -33,8 +33,8 @@ def test_model_added(): } } least_busy_logger.log_pre_api_call(model="test", messages=[], kwargs=kwargs) - request_count_api_key = f"gpt-3.5-turbo_request_count" - assert test_cache.get_cache(key=request_count_api_key) is not None + request_count_api_key = "gpt-3.5-turbo_request_count:1234" + assert test_cache.get_cache(key=request_count_api_key) == 1 def test_get_available_deployments(): @@ -52,8 +52,8 @@ def test_get_available_deployments(): } } least_busy_logger.log_pre_api_call(model="test", messages=[], kwargs=kwargs) - request_count_api_key = f"{model_group}_request_count" - assert test_cache.get_cache(key=request_count_api_key) is not None + request_count_api_key = f"{model_group}_request_count:1234" + assert test_cache.get_cache(key=request_count_api_key) == 1 # test_get_available_deployments() @@ -104,15 +104,20 @@ async def test_router_get_available_deployments(async_test): router.leastbusy_logger.test_flag = True model_group = "azure-model" - request_count_dict = {1: 10, 2: 54, 3: 100} - cache_key = f"{model_group}_request_count" + request_count_dict = {"1": 10, "2": 54, "3": 100} + cache_keys = { + deployment_id: f"{model_group}_request_count:{deployment_id}" + for deployment_id in request_count_dict + } if async_test is True: - await router.cache.async_set_cache(key=cache_key, value=request_count_dict) + for deployment_id, count in request_count_dict.items(): + await router.cache.async_set_cache(key=cache_keys[deployment_id], value=count) deployment = await router.async_get_available_deployment( model=model_group, messages=None, request_kwargs={} ) else: - router.cache.set_cache(key=cache_key, value=request_count_dict) + for deployment_id, count in request_count_dict.items(): + router.cache.set_cache(key=cache_keys[deployment_id], value=count) deployment = router.get_available_deployment(model=model_group, messages=None) print(f"deployment: {deployment}") assert deployment["model_info"]["id"] == "1" @@ -124,15 +129,18 @@ async def test_router_get_available_deployments(async_test): messages=[{"role": "user", "content": "Hey, how's it going?"}], ) - return_dict = router.cache.get_cache(key=cache_key) - # wait 2 seconds time.sleep(2) + return_dict = { + deployment_id: router.cache.get_cache(key=cache_key) + for deployment_id, cache_key in cache_keys.items() + } + assert router.leastbusy_logger.logged_success == 1 - assert return_dict[1] == 10 - assert return_dict[2] == 54 - assert return_dict[3] == 100 + assert return_dict["1"] == 10 + assert return_dict["2"] == 54 + assert return_dict["3"] == 100 ## Test with Real calls ## @@ -192,9 +200,11 @@ async def test_router_atext_completion_streaming(): await asyncio.sleep(random.uniform(0, 2)) await router.atext_completion(model=model, prompt=prompt, stream=True) - cache_key = f"{model}_request_count" ## check if calls equally distributed - cache_dict = router.cache.get_cache(key=cache_key) + cache_dict = { + deployment_id: router.cache.get_cache(key=f"{model}_request_count:{deployment_id}") + for deployment_id in ("1", "2", "3") + } for k, v in cache_dict.items(): assert v == 1, f"Failed. K={k} called v={v} times, cache_dict={cache_dict}" @@ -259,8 +269,10 @@ async def test_router_completion_streaming(): await asyncio.sleep(random.uniform(0, 2)) await router.acompletion(model=model, messages=messages, stream=True) - cache_key = f"{model}_request_count" ## check if calls equally distributed - cache_dict = router.cache.get_cache(key=cache_key) + cache_dict = { + deployment_id: router.cache.get_cache(key=f"{model}_request_count:{deployment_id}") + for deployment_id in ("1", "2", "3") + } for k, v in cache_dict.items(): assert v == 1, f"Failed. K={k} called v={v} times, cache_dict={cache_dict}" diff --git a/tests/local_testing/test_lowest_latency_routing.py b/tests/local_testing/test_lowest_latency_routing.py index 598b1dbcaf9..aba4500199a 100644 --- a/tests/local_testing/test_lowest_latency_routing.py +++ b/tests/local_testing/test_lowest_latency_routing.py @@ -1077,73 +1077,6 @@ async def test_latency_list_trimming_discards_oldest_entry_async(): ), f"Oldest latency {oldest_latency} should have been discarded" -def test_ttft_list_trimming_discards_oldest_entry(): - """ - The time_to_first_token list trims the oldest entry when full, matching - the behavior of the latency list. - """ - max_size = 3 - test_cache = DualCache() - lowest_latency_logger = LowestLatencyLoggingHandler( - router_cache=test_cache, routing_args={"max_latency_list_size": max_size} - ) - - model_group = "gpt-3.5-turbo" - deployment_id = "test-deployment" - - ttft_values = [] - for i in range(max_size + 1): - start_time = time.time() - expected_ttft = float(i + 1) * 0.1 # 0.1, 0.2, 0.3, 0.4 - completion_start_time = start_time + expected_ttft - end_time = start_time + float(i + 1) - ttft_values.append(expected_ttft) - - kwargs = { - "litellm_params": { - "metadata": { - "model_group": model_group, - "deployment": "azure/gpt-4.1-mini", - }, - "model_info": {"id": deployment_id}, - }, - "stream": True, - "completion_start_time": completion_start_time, - } - # TTFT is only recorded when response_obj is a ModelResponse. - response_obj = litellm.ModelResponse( - usage=litellm.Usage(completion_tokens=1, total_tokens=1) - ) - - lowest_latency_logger.log_success_event( - response_obj=response_obj, - kwargs=kwargs, - start_time=start_time, - end_time=end_time, - ) - - latency_key = f"{model_group}_map" - cached_data = test_cache.get_cache(key=latency_key) - ttft_list = cached_data[deployment_id].get("time_to_first_token", []) - - assert ( - len(ttft_list) == max_size - ), f"Expected {max_size} entries, got {len(ttft_list)}" - - newest_ttft = ttft_values[-1] - oldest_ttft = ttft_values[0] - tolerance = 0.05 - - assert ( - abs(ttft_list[-1] - newest_ttft) < tolerance - ), f"Newest TTFT {newest_ttft} should be at end of list" - - for ttft in ttft_list: - assert ( - abs(ttft - oldest_ttft) > tolerance - ), f"Oldest TTFT {oldest_ttft} should have been discarded" - - @pytest.mark.asyncio async def test_timeout_penalty_discards_oldest_entry(): """ @@ -1269,72 +1202,3 @@ def test_list_order_preserved_after_multiple_trims(): assert ( abs(latency_list[i] - expected) < tolerance ), f"At index {i}, expected ~{expected}, got {latency_list[i]}" - - -@pytest.mark.asyncio -async def test_ttft_list_trimming_discards_oldest_entry_async(): - """ - Async counterpart: the time_to_first_token list trims the oldest entry - when full. Exercises the async_log_success_event TTFT path, which only - runs when response_obj is a ModelResponse and the call is marked as - streaming with a completion_start_time. - """ - max_size = 3 - test_cache = DualCache() - lowest_latency_logger = LowestLatencyLoggingHandler( - router_cache=test_cache, routing_args={"max_latency_list_size": max_size} - ) - - model_group = "gpt-3.5-turbo" - deployment_id = "test-deployment" - - ttft_values = [] - for i in range(max_size + 1): - start_time = time.time() - expected_ttft = float(i + 1) * 0.1 # 0.1, 0.2, 0.3, 0.4 - completion_start_time = start_time + expected_ttft - end_time = start_time + float(i + 1) - ttft_values.append(expected_ttft) - - kwargs = { - "litellm_params": { - "metadata": { - "model_group": model_group, - "deployment": "azure/gpt-4.1-mini", - }, - "model_info": {"id": deployment_id}, - }, - "stream": True, - "completion_start_time": completion_start_time, - } - response_obj = litellm.ModelResponse( - usage=litellm.Usage(completion_tokens=1, total_tokens=1) - ) - - await lowest_latency_logger.async_log_success_event( - response_obj=response_obj, - kwargs=kwargs, - start_time=start_time, - end_time=end_time, - ) - - latency_key = f"{model_group}_map" - cached_data = await test_cache.async_get_cache(key=latency_key) - ttft_list = cached_data[deployment_id].get("time_to_first_token", []) - - assert ( - len(ttft_list) == max_size - ), f"Expected {max_size} entries, got {len(ttft_list)}" - - newest_ttft = ttft_values[-1] - oldest_ttft = ttft_values[0] - tolerance = 0.05 - - assert ( - abs(ttft_list[-1] - newest_ttft) < tolerance - ), f"Newest TTFT {newest_ttft} should be at end of list" - - for ttft in ttft_list: - assert ( - abs(ttft - oldest_ttft) > tolerance - ), f"Oldest TTFT {oldest_ttft} should have been discarded" diff --git a/tests/local_testing/test_redis_increment_with_floor.py b/tests/local_testing/test_redis_increment_with_floor.py new file mode 100644 index 00000000000..e358d5f31e0 --- /dev/null +++ b/tests/local_testing/test_redis_increment_with_floor.py @@ -0,0 +1,80 @@ +"""Least-busy routing keeps its in-flight counters in Redis, and the clamp at zero plus the +create-once TTL both live inside a Lua script. Nothing but a real Redis runs that script, so +these are the only tests that fail when the script itself is wrong.""" + +import os +import uuid +from typing import Final + +import pytest +from dotenv import load_dotenv + +load_dotenv() + +from litellm.caching.redis_cache import RedisCache + +TTL: Final = 600 + + +@pytest.fixture +def counter(): + cache: Final = RedisCache(host=os.getenv("REDIS_HOST"), port=os.getenv("REDIS_PORT")) + key: Final = f"lit7039-{uuid.uuid4()}" + yield cache, key, cache.check_and_fix_namespace(key=key) + cache.delete_cache(key) + + +def test_a_counter_adds_every_increment_and_reads_back_what_it_holds(counter): + cache, key, _ = counter + + assert cache.increment_with_floor(key, 3, TTL) == 3 + assert cache.increment_with_floor(key, 2, TTL) == 5 + assert cache.batch_get_counts([key]) == (5,) + + +def test_a_decrement_past_zero_leaves_the_counter_at_zero(counter): + """A worker whose counter expired mid-request decrements a key that is no longer there. + Without the clamp that deployment reads negative, and least-busy pins every later request + on it until the count climbs back to zero.""" + cache, key, _ = counter + + assert cache.increment_with_floor(key, 1, TTL) == 1 + assert cache.increment_with_floor(key, -5, TTL) == 0 + assert cache.batch_get_counts([key]) == (0,) + + +def test_traffic_never_pushes_a_counters_expiry_back_out(counter): + """The TTL is what releases a count whose worker died mid-request. Rewriting it on every + touch would keep that stuck count alive for as long as the group takes traffic.""" + cache, key, namespaced_key = counter + + cache.increment_with_floor(key, 1, TTL) + assert cache.redis_client.ttl(namespaced_key) > TTL - 60 + + cache.redis_client.expire(namespaced_key, 30) + cache.increment_with_floor(key, 1, TTL) + + assert cache.redis_client.ttl(namespaced_key) <= 30 + + +def test_clamping_to_zero_keeps_the_expiry_it_already_had(counter): + cache, key, namespaced_key = counter + + cache.increment_with_floor(key, 1, TTL) + cache.redis_client.expire(namespaced_key, 30) + + assert cache.increment_with_floor(key, -5, TTL) == 0 + assert cache.redis_client.ttl(namespaced_key) <= 30 + + +@pytest.mark.asyncio +async def test_the_async_counter_behaves_the_same_way(counter): + cache, key, namespaced_key = counter + + assert await cache.async_increment_with_floor(key, 2, TTL) == 2 + assert await cache.async_batch_get_counts([key]) == (2,) + + cache.redis_client.expire(namespaced_key, 30) + + assert await cache.async_increment_with_floor(key, -9, TTL) == 0 + assert cache.redis_client.ttl(namespaced_key) <= 30 diff --git a/tests/mcp_tests/mcp_server.py b/tests/mcp_tests/mcp_server.py index bc6accbb721..eba7cae1bca 100644 --- a/tests/mcp_tests/mcp_server.py +++ b/tests/mcp_tests/mcp_server.py @@ -1,10 +1,12 @@ # math_server.py import argparse import os +from typing import Final -from mcp.server.fastmcp import FastMCP +from mcp.server.fastmcp import Context, FastMCP mcp = FastMCP("Math") +ADD_OFFSET: Final = int(os.getenv("MCP_ADD_OFFSET", "0")) def _parse_args() -> argparse.Namespace: @@ -31,7 +33,7 @@ def _parse_args() -> argparse.Namespace: @mcp.tool() def add(a: int, b: int) -> int: """Add two numbers""" - return a + b + return a + b + ADD_OFFSET @mcp.tool() @@ -40,6 +42,15 @@ def multiply(a: int, b: int) -> int: return a * b +@mcp.tool() +def request_headers(ctx: Context) -> dict[str, str]: + request: Final = ctx.request_context.request + return { + "authorization": request.headers.get("authorization", "") if request is not None else "", + "x-request-tag": request.headers.get("x-request-tag", "") if request is not None else "", + } + + def main() -> None: args = _parse_args() transport = (args.transport or "stdio").lower() diff --git a/tests/mcp_tests/test_configs/test_config_mcp_e2e.yaml b/tests/mcp_tests/test_configs/test_config_mcp_e2e.yaml index ad68a03781d..19fad3d1393 100644 --- a/tests/mcp_tests/test_configs/test_config_mcp_e2e.yaml +++ b/tests/mcp_tests/test_configs/test_config_mcp_e2e.yaml @@ -23,3 +23,6 @@ mcp_servers: transport: http url: http://127.0.0.1:0/mcp allow_all_keys: true + math_restricted: + transport: http + url: http://127.0.0.1:0/mcp diff --git a/tests/mcp_tests/test_proxy_mcp_e2e.py b/tests/mcp_tests/test_proxy_mcp_e2e.py index 2dd57e13d3b..f0fc3d892e2 100644 --- a/tests/mcp_tests/test_proxy_mcp_e2e.py +++ b/tests/mcp_tests/test_proxy_mcp_e2e.py @@ -1,26 +1,39 @@ import asyncio +import json import os +import queue import socket import subprocess import sys +import tempfile import threading import time import typing +from contextlib import asynccontextmanager, contextmanager +from dataclasses import dataclass +from datetime import datetime from pathlib import Path +import httpx import pytest import uvicorn import yaml from mcp import ClientSession from mcp.client.streamable_http import streamablehttp_client +from mcp.types import CallToolResult +from starlette.requests import Request +from litellm.integrations.custom_logger import CustomLogger +from litellm.proxy._experimental.mcp_server.tool_search import handle_mcp_proxy_tool +from litellm.proxy._types import LiteLLM_ObjectPermissionTable, ProxyException, UserAPIKeyAuth from litellm.proxy.proxy_server import ( app as proxy_app, +) +from litellm.proxy.proxy_server import ( cleanup_router_config_variables, initialize, ) - CONFIG_TEMPLATE_PATH = Path("tests/mcp_tests/test_configs/test_config_mcp_e2e.yaml") MCP_SERVER_SCRIPT = Path("tests/mcp_tests/mcp_server.py") PROJECT_ROOT = Path(__file__).resolve().parents[2] @@ -45,28 +58,49 @@ def _clear_proxy_database_env() -> typing.Iterator[None]: mp.undo() -def _initialize_proxy(config_path: str) -> None: +async def _initialize_proxy(config_path: str) -> None: + from litellm.proxy._experimental.mcp_server.mcp_server_manager import global_mcp_server_manager + cleanup_router_config_variables() - asyncio.run(initialize(config=config_path, debug=True)) + await initialize(config=config_path, debug=True) + for server_id, upstream in tuple(global_mcp_server_manager.registry.items()): + if upstream.server_name != "math_restricted": + continue + global_mcp_server_manager.registry[server_id] = upstream.model_copy( + update={"tool_name_to_display_name": {"add": "Add Numbers"}} + ) + + +@dataclass(frozen=True) +class ProxyRig: + url: str + config_path: str + loop: asyncio.AbstractEventLoop def _start_proxy_server( config_path: str, -) -> tuple[str, uvicorn.Server, threading.Thread, socket.socket]: - _initialize_proxy(config_path) - +) -> tuple[ProxyRig, uvicorn.Server, threading.Thread, socket.socket]: sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) sock.bind(("127.0.0.1", 0)) host, port = sock.getsockname() - config = uvicorn.Config(proxy_app, host=host, port=port, log_level="warning") + config = uvicorn.Config(proxy_app, host=host, port=port, log_level="warning", lifespan="off") server = uvicorn.Server(config) + loop = asyncio.new_event_loop() + + async def _serve() -> None: + from litellm.proxy._experimental.mcp_server import server as mcp_server + + await _initialize_proxy(config_path) + async with proxy_app.router.lifespan_context(proxy_app), mcp_server.lifespan(proxy_app): + await server.serve(sockets=[sock]) + def _run() -> None: - loop = asyncio.new_event_loop() - asyncio.set_event_loop(loop) - loop.run_until_complete(server.serve(sockets=[sock])) + with asyncio.Runner(loop_factory=lambda: loop) as runner: + runner.run(_serve()) thread = threading.Thread(target=_run, daemon=True) thread.start() @@ -79,79 +113,93 @@ def _start_proxy_server( raise TimeoutError("Proxy server did not start in time") time.sleep(0.05) - return f"http://{host}:{port}", server, thread, sock + return ProxyRig(f"http://{host}:{port}", config_path, loop), server, thread, sock -@pytest.fixture(scope="session") -def math_streamable_http_server() -> str: +@contextmanager +def _math_http_server(offset: int) -> typing.Iterator[str]: host = "127.0.0.1" with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock: sock.bind((host, 0)) _, port = sock.getsockname() - cmd = [ - sys.executable, - str(MCP_SERVER_SCRIPT), - "--transport", - "http", - "--host", - host, - "--port", - str(port), - ] - - env = os.environ.copy() - server_process = subprocess.Popen( - cmd, - cwd=str(PROJECT_ROOT), - stdout=subprocess.PIPE, - stderr=subprocess.PIPE, - ) - - start_time = time.time() - while True: - if server_process.poll() is not None: - stdout, stderr = server_process.communicate() - raise RuntimeError( - f"Streamable HTTP MCP server exited early.\nSTDOUT: {stdout.decode()}\nSTDERR: {stderr.decode()}" - ) + with tempfile.TemporaryFile() as server_log: + process = subprocess.Popen( + [sys.executable, str(MCP_SERVER_SCRIPT), "--transport", "http", "--host", host, "--port", str(port)], + cwd=str(PROJECT_ROOT), + stdout=server_log, + stderr=subprocess.STDOUT, + env={**os.environ, "MCP_ADD_OFFSET": str(offset)}, + ) try: - with socket.create_connection((host, port), timeout=0.1): - break - except OSError: - if time.time() - start_time > PROXY_START_TIMEOUT: - server_process.terminate() - raise TimeoutError("Streamable HTTP MCP server did not start in time") - time.sleep(0.05) - - yield f"http://{host}:{port}" - - server_process.terminate() - try: - server_process.wait(timeout=5) - except subprocess.TimeoutExpired: - server_process.kill() + start_time = time.monotonic() + while True: + if process.poll() is not None: + server_log.seek(0) + raise RuntimeError(f"MCP upstream exited early: {server_log.read().decode()}") + try: + with socket.create_connection((host, port), timeout=0.1): + break + except OSError: + if time.monotonic() - start_time > PROXY_START_TIMEOUT: + raise TimeoutError("Streamable HTTP MCP server did not start in time") + time.sleep(0.05) + yield f"http://{host}:{port}" + finally: + process.terminate() + try: + process.wait(timeout=5) + except subprocess.TimeoutExpired: + process.kill() + process.wait(timeout=5) @pytest.fixture(scope="session") -def proxy_server_url( - tmp_path_factory: pytest.TempPathFactory, math_streamable_http_server: str +def math_streamable_http_server() -> typing.Iterator[str]: + with _math_http_server(100) as url: + yield url + + +@pytest.fixture(scope="session") +def math_restricted_server() -> typing.Iterator[str]: + with _math_http_server(200) as url: + yield url + + +@pytest.fixture(scope="session") +def _proxy_server( + tmp_path_factory: pytest.TempPathFactory, + math_streamable_http_server: str, + math_restricted_server: str, ): config_dir = tmp_path_factory.mktemp("mcp_e2e") config_path = config_dir / "config.yaml" config = yaml.safe_load(CONFIG_TEMPLATE_PATH.read_text()) - config["mcp_servers"]["math_streamable_http"][ - "url" - ] = f"{math_streamable_http_server}/mcp" + config["mcp_servers"]["math_stdio"]["command"] = sys.executable + config["mcp_servers"]["math_streamable_http"]["url"] = f"{math_streamable_http_server}/mcp" + config["mcp_servers"]["math_restricted"]["url"] = f"{math_restricted_server}/mcp" + config["general_settings"]["custom_auth"] = f"{__name__}.authorize_proxy_key" + config["litellm_settings"]["callbacks"] = [f"{__name__}.proxy_call_recorder"] + config["mcp_servers"]["math_restricted"]["mcp_info"] = {"mcp_server_cost_info": {"default_cost_per_query": 0.25}} config_path.write_text(yaml.safe_dump(config)) - server_url, server, thread, sock = _start_proxy_server(str(config_path)) + rig, server, thread, sock = _start_proxy_server(str(config_path)) - yield server_url + try: + yield rig + finally: + server.should_exit = True + thread.join(timeout=10) + sock.close() + assert not thread.is_alive(), "Proxy did not shut down" - server.should_exit = True - thread.join(timeout=10) - sock.close() + +@pytest.fixture +def proxy_server_url(_proxy_server: ProxyRig, setup_and_teardown: None) -> str: + asyncio.run_coroutine_threadsafe(_initialize_proxy(_proxy_server.config_path), _proxy_server.loop).result( + timeout=30 + ) + return _proxy_server.url class TestProxyMcpSimpleConnections: @@ -177,9 +225,7 @@ class TestProxyMcpSimpleConnections: assert text == "7" @pytest.mark.asyncio - async def test_proxy_mcp_streamable_http_roundtrip( - self, proxy_server_url: str - ) -> None: + async def test_proxy_mcp_streamable_http_roundtrip(self, proxy_server_url: str) -> None: async with asyncio.timeout(20): async with streamablehttp_client( url=f"{proxy_server_url}/mcp", @@ -197,12 +243,10 @@ class TestProxyMcpSimpleConnections: assert result.content first_content = result.content[0] text = getattr(first_content, "text", None) - assert text == "11" + assert text == "111" @pytest.mark.asyncio - async def test_proxy_mcp_lists_all_servers_without_header( - self, proxy_server_url: str - ) -> None: + async def test_proxy_mcp_lists_all_servers_without_header(self, proxy_server_url: str) -> None: async with asyncio.timeout(20): async with streamablehttp_client( url=f"{proxy_server_url}/mcp", @@ -220,22 +264,16 @@ class TestProxyMcpSimpleConnections: } assert expected_tool_names <= tool_names - async def _call_and_get_text( - tool_name: str, *, a: int, b: int - ) -> str | None: - result = await session.call_tool( - tool_name, arguments={"a": a, "b": b} - ) + async def _call_and_get_text(tool_name: str, *, a: int, b: int) -> str | None: + result = await session.call_tool(tool_name, arguments={"a": a, "b": b}) assert result.content first_content = result.content[0] return getattr(first_content, "text", None) stdio_result = await _call_and_get_text("math_stdio-add", a=2, b=3) - streamable_result = await _call_and_get_text( - "math_streamable_http-add", a=4, b=5 - ) + streamable_result = await _call_and_get_text("math_streamable_http-add", a=4, b=5) assert stdio_result == "5" - assert streamable_result == "9" + assert streamable_result == "109" class TestProxyMcpStatelessBehavior: @@ -254,9 +292,7 @@ class TestProxyMcpStatelessBehavior: """ @pytest.mark.asyncio - async def test_independent_clients_no_shared_session( - self, proxy_server_url: str - ) -> None: + async def test_independent_clients_no_shared_session(self, proxy_server_url: str) -> None: """Two independent clients connect and operate without sharing session state.""" async with asyncio.timeout(30): # --- Client A: connect, initialize, call tool --- @@ -269,9 +305,7 @@ class TestProxyMcpStatelessBehavior: ) as (read_a, write_a, _get_sid_a): async with ClientSession(read_a, write_a) as session_a: await session_a.initialize() - result_a = await session_a.call_tool( - "add", arguments={"a": 10, "b": 20} - ) + result_a = await session_a.call_tool("add", arguments={"a": 10, "b": 20}) assert result_a.content text_a = getattr(result_a.content[0], "text", None) assert text_a == "30" @@ -293,9 +327,359 @@ class TestProxyMcpStatelessBehavior: await session_b.initialize() tools = await session_b.list_tools() assert any(t.name.endswith("add") for t in tools.tools) - result_b = await session_b.call_tool( - "add", arguments={"a": 100, "b": 200} - ) + result_b = await session_b.call_tool("add", arguments={"a": 100, "b": 200}) assert result_b.content text_b = getattr(result_b.content[0], "text", None) assert text_b == "300" + + +PROXY_MODE_TOOLS = frozenset({"search_tools", "get_tool_schema", "call_tool"}) + + +def _payload(result: typing.Any) -> typing.Any: + assert result.content, f"empty tool result: {result}" + return json.loads(result.content[0].text) + + +def _proxy_session(proxy_server_url: str, **extra_headers: str): + return streamablehttp_client( + url=f"{proxy_server_url}/mcp/proxy", + headers={"Authorization": PROXY_AUTHORIZATION_HEADER, **extra_headers}, + ) + + +class TestProxyMcpSchemaDiscoveryMode: + """Drive /mcp/proxy over the real streamable-HTTP transport with the MCP SDK client: + the fixed three-tool surface, opaque-id discovery, schema-validated execution against + two upstreams that expose the same tool name, and the operations the surface refuses.""" + + @pytest.mark.asyncio + async def test_initialize_and_list_expose_only_discovery_tools(self, proxy_server_url: str) -> None: + async with asyncio.timeout(20): + async with _proxy_session(proxy_server_url) as (read, write, _sid): + async with ClientSession(read, write) as session: + init = await session.initialize() + assert init.capabilities.tools is not None + assert init.capabilities.prompts is None + assert init.capabilities.resources is None + + listed = await session.list_tools() + assert {tool.name for tool in listed.tools} == PROXY_MODE_TOOLS + + @pytest.mark.asyncio + async def test_search_schema_and_call_round_trip_keeps_server_identity(self, proxy_server_url: str) -> None: + async with asyncio.timeout(30): + async with _proxy_session(proxy_server_url) as (read, write, _sid): + async with ClientSession(read, write) as session: + await session.initialize() + + hits = _payload(await session.call_tool("search_tools", arguments={"query": "add"})) + by_name = {hit["name"]: hit for hit in hits} + assert {"math_stdio-add", "math_streamable_http-add"} <= set(by_name) + assert all("inputSchema" not in hit for hit in hits) + assert by_name["math_stdio-add"]["tool_id"] != by_name["math_streamable_http-add"]["tool_id"] + + schema = _payload( + await session.call_tool( + "get_tool_schema", arguments={"tool_id": by_name["math_stdio-add"]["tool_id"]} + ) + ) + assert schema["name"] == "math_stdio-add" + assert set(schema["inputSchema"]["required"]) == {"a", "b"} + assert schema["outputSchema"]["properties"]["result"]["type"] == "integer" + + stdio = await session.call_tool( + "call_tool", + arguments={"tool_id": by_name["math_stdio-add"]["tool_id"], "arguments": {"a": 3, "b": 4}}, + ) + http = await session.call_tool( + "call_tool", + arguments={ + "tool_id": by_name["math_streamable_http-add"]["tool_id"], + "arguments": {"a": 5, "b": 6}, + }, + ) + assert stdio.isError is False and stdio.content[0].text == "7" + assert http.isError is False and http.content[0].text == "111" + + @pytest.mark.asyncio + async def test_server_scope_header_narrows_discovery(self, proxy_server_url: str) -> None: + async with asyncio.timeout(20): + async with _proxy_session(proxy_server_url, **{"x-mcp-servers": "math_streamable_http"}) as ( + read, + write, + _sid, + ): + async with ClientSession(read, write) as session: + await session.initialize() + hits = _payload(await session.call_tool("search_tools", arguments={"query": "add"})) + assert {hit["name"] for hit in hits} == {"math_streamable_http-add"} + + @pytest.mark.asyncio + async def test_rejections_never_reach_upstream(self, proxy_server_url: str) -> None: + from mcp.shared.exceptions import McpError + from mcp.types import METHOD_NOT_FOUND + + async with asyncio.timeout(30): + async with _proxy_session(proxy_server_url) as (read, write, _sid): + async with ClientSession(read, write) as session: + await session.initialize() + hits = _payload(await session.call_tool("search_tools", arguments={"query": "add"})) + tool_id = next(hit["tool_id"] for hit in hits if hit["name"] == "math_stdio-add") + + bad_args = await session.call_tool( + "call_tool", arguments={"tool_id": tool_id, "arguments": {"a": "three", "b": 4}} + ) + assert bad_args.isError is True and "Invalid arguments" in bad_args.content[0].text + + stale = await session.call_tool("get_tool_schema", arguments={"tool_id": "0" * 32}) + assert stale.isError is True and "unauthorized tool_id" in stale.content[0].text + + for not_an_object in ("wrong", False): + refused_args = await session.call_tool( + "call_tool", arguments={"tool_id": tool_id, "arguments": not_an_object} + ) + assert refused_args.isError is True and "object" in refused_args.content[0].text + + direct = await session.call_tool("math_stdio-add", arguments={"a": 1, "b": 2}) + assert direct.isError is True and "unavailable on /mcp/proxy" in direct.content[0].text + + for operation in (session.list_prompts, session.list_resources): + with pytest.raises(McpError) as refused: + await operation() + assert refused.value.error.code == METHOD_NOT_FOUND + + +async def authorize_proxy_key(request: Request, api_key: str) -> UserAPIKeyAuth: + permissions = { + "sk-1234": LiteLLM_ObjectPermissionTable(object_permission_id="open", mcp_servers=["math_stdio"]), + "sk-restricted": LiteLLM_ObjectPermissionTable( + object_permission_id="restricted", mcp_servers=["math_restricted"] + ), + "sk-none": LiteLLM_ObjectPermissionTable(object_permission_id="none", mcp_servers=["no-mcp-servers"]), + "sk-add-only": LiteLLM_ObjectPermissionTable( + object_permission_id="add-only", mcp_servers=["math_stdio"], mcp_tool_permissions={"math_stdio": ["add"]} + ), + } + permission = permissions.get(api_key) + if permission is None: + raise ProxyException(message="Unknown test key", type="authentication_error", param=None, code=401) + return UserAPIKeyAuth(api_key=api_key, user_id=api_key, object_permission=permission) + + +class ProxyCallRecorder(CustomLogger): + def __init__(self) -> None: + super().__init__() + self.events: queue.Queue[str] = queue.Queue() + self.failures: queue.Queue[str] = queue.Queue() + + async def async_log_success_event( + self, kwargs: dict[str, object], response_obj: object, start_time: datetime, end_time: datetime + ) -> None: + payload = kwargs.get("standard_logging_object") + if isinstance(payload, dict) and payload.get("call_type") == "call_mcp_tool": + self.events.put(json.dumps(payload, default=str)) + + async def async_log_failure_event( + self, kwargs: dict[str, object], response_obj: object, start_time: datetime, end_time: datetime + ) -> None: + payload = kwargs.get("standard_logging_object") + if isinstance(payload, dict) and payload.get("call_type") == "call_mcp_tool": + self.failures.put(json.dumps(payload, default=str)) + + +proxy_call_recorder = ProxyCallRecorder() + + +@asynccontextmanager +async def _scoped_session(url: str, key: str = "sk-1234", **headers: str) -> typing.AsyncIterator[ClientSession]: + async with asyncio.timeout(30): + async with _proxy_session(url, Authorization=f"Bearer {key}", **headers) as (read, write, _sid): + async with ClientSession(read, write) as session: + await session.initialize() + yield session + + +async def _search(session: ClientSession, query: str) -> dict[str, str]: + result = await session.call_tool("search_tools", arguments={"query": query}) + assert result.isError is False, result + return {hit["name"]: hit["tool_id"] for hit in _payload(result)} + + +async def _call(session: ClientSession, tool_id: str, a: int = 3, b: int = 4) -> CallToolResult: + return await session.call_tool("call_tool", arguments={"tool_id": tool_id, "arguments": {"a": a, "b": b}}) + + +def _assert_unauthorized(result: CallToolResult) -> None: + assert result.isError is True + assert result.content[0].text == "Unknown or unauthorized tool_id" + + +class TestProxyMcpAuthorizationScope: + @pytest.mark.asyncio + async def test_server_grant_bounds_search_and_blocks_foreign_ids(self, proxy_server_url: str) -> None: + async with _scoped_session(proxy_server_url, "sk-restricted") as granted: + restricted_id = (await _search(granted, "add"))["math_restricted-add"] + assert (await _call(granted, restricted_id)).content[0].text == "207" + async with _scoped_session(proxy_server_url) as ungranted: + assert set(await _search(ungranted, "add")) == {"math_stdio-add", "math_streamable_http-add"} + _assert_unauthorized(await ungranted.call_tool("get_tool_schema", {"tool_id": restricted_id})) + _assert_unauthorized(await _call(ungranted, restricted_id)) + + @pytest.mark.asyncio + async def test_no_mcp_servers_sentinel_hides_every_tool(self, proxy_server_url: str) -> None: + async with _scoped_session(proxy_server_url) as granted: + tool_id = (await _search(granted, "add"))["math_stdio-add"] + async with _scoped_session(proxy_server_url, "sk-none") as session: + assert await _search(session, "add") == {} + _assert_unauthorized(await session.call_tool("get_tool_schema", {"tool_id": tool_id})) + _assert_unauthorized(await _call(session, tool_id)) + + @pytest.mark.asyncio + async def test_tool_grant_hides_ungranted_tools_and_blocks_their_ids(self, proxy_server_url: str) -> None: + async with _scoped_session(proxy_server_url) as granted: + multiply_id = (await _search(granted, "multiply"))["math_stdio-multiply"] + async with _scoped_session(proxy_server_url, "sk-add-only", **{"x-mcp-servers": "math_stdio"}) as session: + ids = await _search(session, "add multiply request_headers") + assert set(ids) == {"math_stdio-add"} + assert (await _call(session, ids["math_stdio-add"])).content[0].text == "7" + _assert_unauthorized(await session.call_tool("get_tool_schema", {"tool_id": multiply_id})) + _assert_unauthorized(await _call(session, multiply_id)) + + @pytest.mark.asyncio + async def test_same_named_tools_keep_distinct_ids_and_reach_their_own_upstream(self, proxy_server_url: str) -> None: + async with _scoped_session(proxy_server_url, "sk-restricted") as session: + ids = await _search(session, "add") + assert set(ids) == {"math_stdio-add", "math_streamable_http-add", "math_restricted-add"} + assert len(set(ids.values())) == 3 + assert all(len(tool_id) == 32 for tool_id in ids.values()) + for name, expected in ( + ("math_stdio-add", "7"), + ("math_streamable_http-add", "107"), + ("math_restricted-add", "207"), + ): + schema = _payload(await session.call_tool("get_tool_schema", {"tool_id": ids[name]})) + assert schema["name"] == name + assert schema["tool_id"] == ids[name] + result = await _call(session, ids[name]) + assert result.isError is False + assert result.content[0].text == expected + + @pytest.mark.asyncio + async def test_server_scope_header_narrows_grants_and_blocks_out_of_scope_ids(self, proxy_server_url: str) -> None: + async with _scoped_session(proxy_server_url, "sk-restricted") as unscoped: + other_id = (await _search(unscoped, "add"))["math_stdio-add"] + async with _scoped_session( + proxy_server_url, "sk-restricted", **{"x-mcp-servers": "math_restricted"} + ) as session: + ids = await _search(session, "add") + assert set(ids) == {"math_restricted-add"} + _assert_unauthorized(await session.call_tool("get_tool_schema", {"tool_id": other_id})) + _assert_unauthorized(await _call(session, other_id)) + assert (await _call(session, ids["math_restricted-add"])).content[0].text == "207" + + @pytest.mark.asyncio + @pytest.mark.parametrize("key", [None, "sk-invalid"]) + async def test_missing_or_invalid_key_cannot_initialize(self, proxy_server_url: str, key: str | None) -> None: + async with httpx.AsyncClient() as client: + response = await client.post( + f"{proxy_server_url}/mcp/proxy", + headers={ + "Accept": "application/json, text/event-stream", + **({"Authorization": f"Bearer {key}"} if key else {}), + }, + json={ + "jsonrpc": "2.0", + "id": 1, + "method": "initialize", + "params": { + "protocolVersion": "2025-03-26", + "capabilities": {}, + "clientInfo": {"name": "auth-test", "version": "1"}, + }, + }, + ) + assert response.status_code == 401, response.text + + @pytest.mark.asyncio + async def test_server_headers_are_forwarded_only_to_the_named_upstream(self, proxy_server_url: str) -> None: + for tag in ("first-request", "second-request"): + async with _scoped_session( + proxy_server_url, + "sk-restricted", + **{ + "x-mcp-math_restricted-authorization": f"Bearer {tag}", + "x-mcp-math_restricted-x-request-tag": tag, + }, + ) as session: + ids = await _search(session, "request_headers") + for name, expected in ( + ("math_restricted", {"authorization": f"Bearer {tag}", "x-request-tag": tag}), + ("math_streamable_http", {"authorization": "", "x-request-tag": ""}), + ): + result = await session.call_tool( + "call_tool", {"tool_id": ids[f"{name}-request_headers"], "arguments": {}} + ) + assert result.isError is False + assert _payload(result) == expected + + @pytest.mark.asyncio + async def test_proxy_call_emits_spend_log(self, proxy_server_url: str) -> None: + async with _scoped_session(proxy_server_url, "sk-restricted") as session: + tool_id = (await _search(session, "add"))["math_restricted-add"] + result = await _call(session, tool_id, 123, 456) + assert result.isError is False and result.content[0].text == "779" + async with asyncio.timeout(10): + while True: + payload = json.loads(await asyncio.to_thread(proxy_call_recorder.events.get, True, 5)) + if payload.get("metadata", {}).get("mcp_tool_call_metadata", {}).get("arguments") == { + "a": 123, + "b": 456, + }: + break + assert payload["call_type"] == "call_mcp_tool" + assert payload["response_cost"] == 0.25 + assert payload["status"] == "success" + assert payload["metadata"]["mcp_tool_call_metadata"]["mcp_server_name"] == "math_restricted" + assert payload["metadata"]["mcp_tool_call_metadata"]["name"] == "add" + assert payload["metadata"]["mcp_tool_call_metadata"]["namespaced_tool_name"] == "math_restricted/add" + + @pytest.mark.asyncio + async def test_proxy_scope_exception_returns_iserror_and_emits_failure_log(self, proxy_server_url: str) -> None: + async with _scoped_session( + proxy_server_url, + "sk-none", + **{"x-mcp-servers": "math_restricted", "x-litellm-call-id": "proxy-scope-denial"}, + ) as session: + result = await session.call_tool("call_tool", {"tool_id": "denied-scope", "arguments": {}}) + assert result.isError is True + assert result.content[0].text == ( + "Error: The key is not allowed to access the requested MCP servers: math_restricted" + ) + async with asyncio.timeout(10): + while True: + payload = json.loads(await asyncio.to_thread(proxy_call_recorder.failures.get, True, 5)) + if payload["id"] == "proxy-scope-denial": + break + assert payload["call_type"] == "call_mcp_tool" + assert payload["status"] == "failure" + assert payload["response_cost"] == 0 + assert "math_restricted" in payload["error_str"] + + @pytest.mark.parametrize("arguments", ["wrong", False, None, [], 0]) + def test_handler_rejects_non_object_arguments( + self, proxy_server_url: str, _proxy_server: ProxyRig, arguments: object + ) -> None: + async def check() -> None: + auth = UserAPIKeyAuth( + object_permission=LiteLLM_ObjectPermissionTable( + object_permission_id="validation", mcp_servers=["math_stdio"] + ) + ) + hits = _payload(await handle_mcp_proxy_tool("search_tools", {"query": "add"}, auth)) + tool_id = next(hit["tool_id"] for hit in hits if hit["name"] == "math_stdio-add") + result = await handle_mcp_proxy_tool("call_tool", {"tool_id": tool_id, "arguments": arguments}, auth) + assert result.isError is True + assert result.content[0].text == "arguments must be an object" + + asyncio.run_coroutine_threadsafe(check(), _proxy_server.loop).result(timeout=30) diff --git a/tests/proxy_behavior/spend/test_autorouter_session_rollup.py b/tests/proxy_behavior/spend/test_autorouter_session_rollup.py index 7bc61c40ea0..9ac6476a03c 100644 --- a/tests/proxy_behavior/spend/test_autorouter_session_rollup.py +++ b/tests/proxy_behavior/spend/test_autorouter_session_rollup.py @@ -40,12 +40,26 @@ async def _turn( tokens: int = 100, spend: float = 0.01, saved: float = 0.02, + classifier_cost: float = 0.0, tier: "str | None" = None, ) -> None: touched: Final = 1 if (hit or ttl is not None or not covered) else 0 await db.execute_raw( UPSERT_AUTOROUTER_SESSION_SQL, - key, session_id, router, router_type, model, at.isoformat(), tokens, spend, saved, covered, hit, ttl, touched, + key, + session_id, + router, + router_type, + model, + at.isoformat(), + tokens, + spend, + saved, + classifier_cost, + covered, + hit, + ttl, + touched, tier, ) @@ -53,7 +67,9 @@ async def _turn( async def _row(db, key: str, session_id: str = "s1", router: str = "auto-1") -> dict: rows = await db.query_raw( 'SELECT * FROM "LiteLLM_AutoRouterSession" WHERE api_key = $1 AND session_id = $2 AND router_name = $3', - key, session_id, router, + key, + session_id, + router, ) assert len(rows) == 1 return rows[0] @@ -143,9 +159,9 @@ async def test_out_of_order_turns_do_not_rewind_the_session(db): async def test_concurrent_writers_compose_without_losing_turns(db): key = f"k-{uuid.uuid4()}" - await _turn(db, key, "A", T0) + await _turn(db, key, "A", T0, classifier_cost=0.001) await asyncio.gather( - *(_turn(db, key, "A", T0 + timedelta(seconds=1 + offset), hit=1) for offset in range(30)) + *(_turn(db, key, "A", T0 + timedelta(seconds=1 + offset), hit=1, classifier_cost=0.002) for offset in range(30)) ) row = await _row(db, key) assert row["turns"] == 31 @@ -154,6 +170,51 @@ async def test_concurrent_writers_compose_without_losing_turns(db): == row["turns"] ) assert row["spend"] == pytest.approx(0.31) + assert row["saved_spend"] == pytest.approx(0.62) + assert row["classifier_cost"] == pytest.approx(0.061) + assert row["classifier_cost_recorded_turns"] == 31 + + +async def _legacy_turn(db, key: str, at: datetime, session_id: str = "s1", router: str = "auto-1") -> None: + await db.execute_raw( + """INSERT INTO "LiteLLM_AutoRouterSession" AS t ( + api_key, session_id, router_name, router_type, first_turn_at, last_turn_at, last_model, turns, spend, saved_spend + ) VALUES ($1, $2, $3, 'complexity', $4::timestamp, $4::timestamp, 'A', 1, 0.01, 0.02) + ON CONFLICT (api_key, session_id, router_name) DO UPDATE SET + turns = t.turns + 1, spend = t.spend + EXCLUDED.spend, saved_spend = t.saved_spend + EXCLUDED.saved_spend, + last_turn_at = EXCLUDED.last_turn_at""", + key, + session_id, + router, + at.isoformat(), + ) + + +@pytest.mark.parametrize("writers", [(False,), (True,), (False, True), (True, False)]) +async def test_subtotal_coverage_survives_legacy_and_rolling_writers(db, writers: tuple[bool, ...]): + key: Final = f"k-{uuid.uuid4()}" + for offset, records_cost in enumerate(writers): + at: Final = T0 + timedelta(seconds=offset) + if records_cost: + await _turn(db, key, "A", at, classifier_cost=0.004) + else: + await _legacy_turn(db, key, at) + + row: Final = await _row(db, key) + assert row["turns"] == len(writers) + assert row["spend"] == pytest.approx(0.01 * len(writers)) + assert row["saved_spend"] == pytest.approx(0.02 * len(writers)) + assert row["classifier_cost"] == pytest.approx(0.004 * sum(writers)) + assert row["classifier_cost_recorded_turns"] == sum(writers) + groups: Final = await db.query_raw( + AUTOROUTER_BENCHMARKS_SQL, T0.isoformat(), (T0 + timedelta(days=1)).isoformat(), key + ) + assert len(groups) == 1 + assert groups[0]["classifier_cost"] == row["classifier_cost"] + assert groups[0]["classifier_cost_recorded_turns"] == sum(writers) + assert groups[0]["turns"] == len(writers) + assert groups[0]["spend"] == row["spend"] + assert groups[0]["saved_spend"] == row["saved_spend"] async def test_the_benchmarks_aggregate_reads_only_overlapping_sessions(db): @@ -161,14 +222,25 @@ async def test_the_benchmarks_aggregate_reads_only_overlapping_sessions(db): router = f"r-{uuid.uuid4()}" in_window = f"s-{uuid.uuid4()}" out_of_window = f"s-{uuid.uuid4()}" - await _turn(db, key, "A", T0, session_id=in_window, router=router, saved=0.5, spend=0.25) - await _turn(db, key, "B", T0 + timedelta(seconds=60), session_id=in_window, router=router, saved=0.5, spend=0.25) - await _turn(db, key, "A", T0 - timedelta(days=40), session_id=out_of_window, router=router) + await _turn( + db, + key, + "B", + T0 + timedelta(seconds=60), + session_id=in_window, + router=router, + saved=0.5, + spend=0.25, + classifier_cost=0.01, + ) + await _turn(db, key, "A", T0, session_id=in_window, router=router, saved=0.5, spend=0.25, classifier_cost=0.02) + await _turn(db, key, "A", T0 - timedelta(days=40), session_id=out_of_window, router=router, classifier_cost=9.0) rows = await db.query_raw( AUTOROUTER_BENCHMARKS_SQL, (T0 - timedelta(days=1)).isoformat(), (T0 + timedelta(days=1)).isoformat(), + None, ) matching = [row for row in rows if row["router_name"] == router] assert len(matching) == 1 @@ -178,19 +250,54 @@ async def test_the_benchmarks_aggregate_reads_only_overlapping_sessions(db): assert grouped["turns"] == 2 assert grouped["spend"] == pytest.approx(0.5) assert grouped["saved_spend"] == pytest.approx(1.0) + assert grouped["classifier_cost"] == pytest.approx(0.03) + assert grouped["classifier_cost_recorded_turns"] == 2 + assert grouped["unordered_turns"] == 1 assert grouped["session_seconds"] == pytest.approx(60.0) +async def test_the_benchmarks_aggregate_can_filter_to_one_key(db): + router = f"r-{uuid.uuid4()}" + first_key = f"k-{uuid.uuid4()}" + second_key = f"k-{uuid.uuid4()}" + await _turn(db, first_key, "A", T0, router=router, saved=0.5, classifier_cost=0.01) + await _turn(db, second_key, "A", T0, router=router, saved=9.0, classifier_cost=0.09) + + rows = await db.query_raw( + AUTOROUTER_BENCHMARKS_SQL, + (T0 - timedelta(days=1)).isoformat(), + (T0 + timedelta(days=1)).isoformat(), + first_key, + ) + matching = [row for row in rows if row["router_name"] == router] + assert len(matching) == 1 + assert matching[0]["sessions"] == 1 + assert matching[0]["saved_spend"] == pytest.approx(0.5) + assert matching[0]["classifier_cost"] == pytest.approx(0.01) + assert matching[0]["classifier_cost_recorded_turns"] == 1 + + unknown_key_rows = await db.query_raw( + AUTOROUTER_BENCHMARKS_SQL, + (T0 - timedelta(days=1)).isoformat(), + (T0 + timedelta(days=1)).isoformat(), + f"k-{uuid.uuid4()}", + ) + assert [row for row in unknown_key_rows if row["router_name"] == router] == [] + + async def test_a_reconfigured_alias_reports_each_router_type_as_its_own_group(db): key = f"k-{uuid.uuid4()}" router = f"r-{uuid.uuid4()}" await _turn(db, key, "A", T0, session_id=f"s-{uuid.uuid4()}", router=router, router_type="complexity") - await _turn(db, key, "A", T0 + timedelta(seconds=10), session_id=f"s-{uuid.uuid4()}", router=router, router_type="quality") + await _turn( + db, key, "A", T0 + timedelta(seconds=10), session_id=f"s-{uuid.uuid4()}", router=router, router_type="quality" + ) rows = await db.query_raw( AUTOROUTER_BENCHMARKS_SQL, (T0 - timedelta(days=1)).isoformat(), (T0 + timedelta(days=1)).isoformat(), + None, ) matching = sorted( (row for row in rows if row["router_name"] == router), @@ -253,6 +360,7 @@ async def test_the_benchmarks_aggregate_sums_tier_turns_across_sessions(db): AUTOROUTER_BENCHMARKS_SQL, (T0 - timedelta(days=1)).isoformat(), (T0 + timedelta(days=1)).isoformat(), + None, ) grouped = next(row for row in rows if row["router_name"] == router) assert grouped["tier_turns"] == {"simple": 2, "complex": 1} @@ -280,6 +388,7 @@ async def test_tier_maps_stay_separate_per_router_type_on_a_reconfigured_alias(d AUTOROUTER_BENCHMARKS_SQL, (T0 - timedelta(days=1)).isoformat(), (T0 + timedelta(days=1)).isoformat(), + None, ) by_type = {row["router_type"]: row["tier_turns"] for row in rows if row["router_name"] == router} assert by_type == {"complexity": {"medium": 1}, "quality": {"2": 1}} @@ -294,6 +403,7 @@ async def test_a_window_with_no_tiered_turns_aggregates_to_an_empty_map(db): AUTOROUTER_BENCHMARKS_SQL, (T0 - timedelta(days=1)).isoformat(), (T0 + timedelta(days=1)).isoformat(), + None, ) grouped = next(row for row in rows if row["router_name"] == router) assert grouped["tier_turns"] == {} diff --git a/tests/proxy_migration_tests/test_invalid_index_repair.py b/tests/proxy_migration_tests/test_invalid_index_repair.py new file mode 100644 index 00000000000..741fa7386df --- /dev/null +++ b/tests/proxy_migration_tests/test_invalid_index_repair.py @@ -0,0 +1,264 @@ +import os +import threading +import uuid +from collections.abc import Iterator, Mapping +from types import MappingProxyType +from typing import Final + +import pytest +from litellm_proxy_extras.utils import INDEX_REPAIR_ADVISORY_LOCK_KEY, ProxyExtrasDBManager + +psycopg = pytest.importorskip("psycopg") + +pytestmark = pytest.mark.timeout(120) + +requires_db: Final = pytest.mark.skipif( + "DATABASE_URL" not in os.environ, + reason="requires a postgres database (DATABASE_URL)", +) + +HEALTH_TABLE: Final = "LiteLLM_HealthCheckTable" +HEALTH_INDEX: Final = "LiteLLM_HealthCheckTable_model_id_model_name_checked_at_idx" +HEALTH_INDEX_COLUMNS: Final = '"model_id", "model_name", "checked_at" DESC' +LOOKALIKE_TABLE: Final = "LiteLLMLookalikeTable" +LOOKALIKE_INDEX: Final = "LiteLLMLookalikeTable_id_idx" +PARTITIONED_TABLE: Final = "LiteLLM_PartitionedTable" +PARTITIONED_INDEX: Final = "LiteLLM_PartitionedTable_id_idx" + + +def _base_url() -> str: + return os.environ["DATABASE_URL"].split("?")[0] + + +def _index_validity(schema: str) -> Mapping[str, bool]: + with psycopg.connect(_base_url(), autocommit=True) as conn: + rows = conn.execute( + "SELECT c.relname, i.indisvalid FROM pg_index i " + "JOIN pg_class c ON c.oid = i.indexrelid " + "JOIN pg_namespace n ON n.oid = c.relnamespace " + "WHERE n.nspname = %s", + (schema,), + ).fetchall() + return MappingProxyType(dict(rows)) + + +def _interrupt_concurrent_build(schema: str, table: str, statement: str) -> None: + """Abort a CONCURRENTLY build while it waits on an older snapshot, the same + spot the deadlock loser dies at, so it leaves its index INVALID.""" + with psycopg.connect(_base_url()) as pin: + pin.isolation_level = psycopg.IsolationLevel.REPEATABLE_READ + pin.execute(f'SELECT count(*) FROM "{schema}"."{table}"') + with psycopg.connect(_base_url(), autocommit=True) as builder: + builder.execute("SET statement_timeout = '1s'") + with pytest.raises(psycopg.errors.QueryCanceled): + builder.execute(statement) + + +def _leave_invalid_index(schema: str, table: str, index: str, columns: str) -> None: + _interrupt_concurrent_build( + schema, table, f'CREATE INDEX CONCURRENTLY "{index}" ON "{schema}"."{table}" ({columns})' + ) + + +def _leave_invalid_reindex_leftover(schema: str, table: str, index: str) -> None: + _interrupt_concurrent_build(schema, table, f'REINDEX INDEX CONCURRENTLY "{schema}"."{index}"') + + +@pytest.fixture +def scratch_schema(monkeypatch: pytest.MonkeyPatch) -> Iterator[str]: + schema: Final = f"invalid_index_{uuid.uuid4().hex[:8]}" + with psycopg.connect(_base_url(), autocommit=True) as conn: + conn.execute(f'CREATE SCHEMA "{schema}"') + conn.execute( + f'CREATE TABLE "{schema}"."{HEALTH_TABLE}" (model_id TEXT, model_name TEXT, checked_at TIMESTAMPTZ)' + ) + conn.execute(f'CREATE TABLE "{schema}"."{LOOKALIKE_TABLE}" (id TEXT)') + + monkeypatch.delenv("DIRECT_URL", raising=False) + monkeypatch.setenv("DATABASE_URL", f"{_base_url()}?schema={schema}") + yield schema + + with psycopg.connect(_base_url(), autocommit=True) as conn: + conn.execute(f'DROP SCHEMA "{schema}" CASCADE') + + +@pytest.fixture +def fresh_database(monkeypatch: pytest.MonkeyPatch) -> Iterator[str]: + """A brand-new database, what a first deploy sees. A scratch schema would + not do: the migrations guard on pg_constraint by name across every schema, + so a LiteLLM schema already pushed into public makes them skip and then + fail, which is exactly what CI's database looks like.""" + admin_url: Final = _base_url() + name: Final = f"invalid_index_{uuid.uuid4().hex[:8]}" + with psycopg.connect(admin_url, autocommit=True) as conn: + conn.execute(f'CREATE DATABASE "{name}"') + + monkeypatch.delenv("DIRECT_URL", raising=False) + monkeypatch.setenv("DATABASE_URL", f"{admin_url.rsplit('/', 1)[0]}/{name}") + yield "public" + + with psycopg.connect(admin_url, autocommit=True) as conn: + conn.execute(f'DROP DATABASE "{name}" WITH (FORCE)') + + +@requires_db +def test_repair_rebuilds_invalid_litellm_indexes_and_leaves_lookalike_tables_alone(scratch_schema: str) -> None: + _leave_invalid_index(scratch_schema, HEALTH_TABLE, HEALTH_INDEX, HEALTH_INDEX_COLUMNS) + _leave_invalid_index(scratch_schema, LOOKALIKE_TABLE, LOOKALIKE_INDEX, "id") + assert _index_validity(scratch_schema) == {HEALTH_INDEX: False, LOOKALIKE_INDEX: False} + + assert ProxyExtrasDBManager.repair_invalid_indexes() is True + + assert _index_validity(scratch_schema) == {HEALTH_INDEX: True, LOOKALIKE_INDEX: False} + + +@requires_db +def test_repair_drops_leftovers_of_interrupted_rebuilds(scratch_schema: str) -> None: + _leave_invalid_index(scratch_schema, HEALTH_TABLE, HEALTH_INDEX, HEALTH_INDEX_COLUMNS) + _leave_invalid_reindex_leftover(scratch_schema, HEALTH_TABLE, HEALTH_INDEX) + _leave_invalid_index(scratch_schema, HEALTH_TABLE, f"{HEALTH_TABLE}_model_id_idx_ccold", '"model_id"') + _leave_invalid_index(scratch_schema, HEALTH_TABLE, f"{HEALTH_TABLE}_model_id_idx_ccnew1", '"model_id"') + before: Final = _index_validity(scratch_schema) + assert len(before) == 4 + assert set(before.values()) == {False} + + assert ProxyExtrasDBManager.repair_invalid_indexes() is True + + assert _index_validity(scratch_schema) == {HEALTH_INDEX: True} + + +@requires_db +def test_repair_is_a_no_op_when_every_index_is_valid(scratch_schema: str) -> None: + with psycopg.connect(_base_url(), autocommit=True) as conn: + conn.execute(f'CREATE INDEX "{HEALTH_INDEX}" ON "{scratch_schema}"."{HEALTH_TABLE}" ({HEALTH_INDEX_COLUMNS})') + + assert ProxyExtrasDBManager.repair_invalid_indexes() is True + + assert _index_validity(scratch_schema) == {HEALTH_INDEX: True} + + +@requires_db +def test_repair_leaves_partitioned_parent_indexes_alone(scratch_schema: str) -> None: + with psycopg.connect(_base_url(), autocommit=True) as conn: + conn.execute(f'CREATE TABLE "{scratch_schema}"."{PARTITIONED_TABLE}" (id INT) PARTITION BY RANGE (id)') + conn.execute( + f'CREATE TABLE "{scratch_schema}"."{PARTITIONED_TABLE}_p0" ' + f'PARTITION OF "{scratch_schema}"."{PARTITIONED_TABLE}" FOR VALUES FROM (0) TO (10)' + ) + conn.execute(f'CREATE INDEX "{PARTITIONED_INDEX}" ON ONLY "{scratch_schema}"."{PARTITIONED_TABLE}" (id)') + assert _index_validity(scratch_schema) == {PARTITIONED_INDEX: False} + + assert ProxyExtrasDBManager.repair_invalid_indexes() is True + + assert _index_validity(scratch_schema) == {PARTITIONED_INDEX: False} + + +@requires_db +def test_repair_yields_to_the_replica_holding_the_repair_lock(scratch_schema: str) -> None: + _leave_invalid_index(scratch_schema, HEALTH_TABLE, HEALTH_INDEX, HEALTH_INDEX_COLUMNS) + + with psycopg.connect(_base_url(), autocommit=True) as other_replica: + other_replica.execute("SELECT pg_advisory_lock(%s)", (INDEX_REPAIR_ADVISORY_LOCK_KEY,)) + assert ProxyExtrasDBManager.repair_invalid_indexes() is False + assert _index_validity(scratch_schema) == {HEALTH_INDEX: False} + + assert ProxyExtrasDBManager.repair_invalid_indexes() is True + assert _index_validity(scratch_schema) == {HEALTH_INDEX: True} + + +@requires_db +def test_repair_gives_up_on_a_blocked_rebuild_and_finishes_it_on_the_next_startup(scratch_schema: str) -> None: + _leave_invalid_index(scratch_schema, HEALTH_TABLE, HEALTH_INDEX, HEALTH_INDEX_COLUMNS) + + with psycopg.connect(_base_url()) as pin: + pin.isolation_level = psycopg.IsolationLevel.REPEATABLE_READ + pin.execute(f'SELECT count(*) FROM "{scratch_schema}"."{HEALTH_TABLE}"') + assert ProxyExtrasDBManager.repair_invalid_indexes(lock_timeout="1s") is False + blocked: Final = _index_validity(scratch_schema) + assert blocked[HEALTH_INDEX] is False + assert [name for name in blocked if name.endswith("_ccnew")] + + assert ProxyExtrasDBManager.repair_invalid_indexes() is True + assert _index_validity(scratch_schema) == {HEALTH_INDEX: True} + + +def _hold_snapshot(schema: str, table: str, pinned: threading.Event, seconds: float) -> None: + with psycopg.connect(_base_url()) as pin: + pin.isolation_level = psycopg.IsolationLevel.REPEATABLE_READ + pin.execute(f'SELECT count(*) FROM "{schema}"."{table}"') + pinned.set() + pin.execute("SELECT pg_sleep(%s)", (seconds,)) + + +@requires_db +def test_repair_outlives_a_statement_timeout_passed_through_database_url_options( + scratch_schema: str, monkeypatch: pytest.MonkeyPatch +) -> None: + _leave_invalid_index(scratch_schema, HEALTH_TABLE, HEALTH_INDEX, HEALTH_INDEX_COLUMNS) + monkeypatch.setenv("DATABASE_URL", f"{_base_url()}?schema={scratch_schema}&options=-c%20statement_timeout%3D2000") + pinned: Final = threading.Event() + holder: Final = threading.Thread(target=_hold_snapshot, args=(scratch_schema, HEALTH_TABLE, pinned, 5.0)) + holder.start() + pinned.wait() + try: + assert ProxyExtrasDBManager.repair_invalid_indexes() is True + finally: + holder.join() + + assert _index_validity(scratch_schema) == {HEALTH_INDEX: True} + + +@requires_db +def test_repair_defaults_to_the_public_schema(monkeypatch: pytest.MonkeyPatch) -> None: + table: Final = f"LiteLLM_ScratchTable_{uuid.uuid4().hex[:8]}" + index: Final = f"{table}_id_idx" + monkeypatch.setenv("DATABASE_URL", _base_url()) + with psycopg.connect(_base_url(), autocommit=True) as conn: + conn.execute(f'CREATE TABLE public."{table}" (id TEXT)') + try: + _leave_invalid_index("public", table, index, "id") + assert _index_validity("public")[index] is False + + assert ProxyExtrasDBManager.repair_invalid_indexes() is True + + assert _index_validity("public")[index] is True + finally: + with psycopg.connect(_base_url(), autocommit=True) as conn: + conn.execute(f'DROP TABLE public."{table}"') + + +def test_repair_survives_an_unreachable_database(monkeypatch: pytest.MonkeyPatch) -> None: + monkeypatch.delenv("DIRECT_URL", raising=False) + monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@127.0.0.1:9/x?schema=whatever") + + assert ProxyExtrasDBManager.repair_invalid_indexes() is False + + +@requires_db +def test_repair_connects_over_direct_url_but_looks_in_the_schema_database_url_names(scratch_schema: str) -> None: + _leave_invalid_index(scratch_schema, HEALTH_TABLE, HEALTH_INDEX, HEALTH_INDEX_COLUMNS) + with pytest.MonkeyPatch.context() as env: + env.setenv("DIRECT_URL", f"{_base_url()}?schema=public") + env.setenv("DATABASE_URL", f"postgresql://u:p@127.0.0.1:9/x?schema={scratch_schema}") + assert ProxyExtrasDBManager.repair_invalid_indexes() is True + + assert _index_validity(scratch_schema) == {HEALTH_INDEX: True} + + +def _invalidate_deployed_index(schema: str) -> None: + with psycopg.connect(_base_url(), autocommit=True) as conn: + conn.execute(f'DROP INDEX "{schema}"."{HEALTH_INDEX}"') + _leave_invalid_index(schema, HEALTH_TABLE, HEALTH_INDEX, HEALTH_INDEX_COLUMNS) + + +@requires_db +@pytest.mark.timeout(300) +@pytest.mark.parametrize("use_v2_resolver", [True, False]) +def test_setup_database_repairs_the_index_after_a_recovered_deploy(fresh_database: str, use_v2_resolver: bool) -> None: + assert ProxyExtrasDBManager.setup_database(use_migrate=True, use_v2_resolver=use_v2_resolver) is True + _invalidate_deployed_index(fresh_database) + assert _index_validity(fresh_database)[HEALTH_INDEX] is False + + assert ProxyExtrasDBManager.setup_database(use_migrate=True, use_v2_resolver=use_v2_resolver) is True + + assert _index_validity(fresh_database)[HEALTH_INDEX] is True diff --git a/tests/proxy_unit_tests/test_check_batch_cost.py b/tests/proxy_unit_tests/test_check_batch_cost.py index 9a6ab08e9b6..6417c7c8aa6 100644 --- a/tests/proxy_unit_tests/test_check_batch_cost.py +++ b/tests/proxy_unit_tests/test_check_batch_cost.py @@ -583,6 +583,90 @@ class TestCheckBatchCost: assert passed_model_info["input_cost_per_token_batches"] == 2e-06 assert passed_model_info["output_cost_per_token_batches"] == 4e-06 + @pytest.mark.asyncio + async def test_poller_masks_api_base_credentials_before_logging( + self, check_batch_cost_instance, mock_prisma_client, mock_llm_router + ): + """Request rows mask `key=` query credentials out of api_base before it is + logged, but the poller skips that pre-call step, so an unmasked deployment + api_base would land verbatim on the batch cost row: regression test for the + poller masking the same way. + """ + import base64 + from unittest.mock import patch + + import httpx + import respx + + from litellm.litellm_core_utils.litellm_logging import Logging + + mock_prisma_client.db.litellm_managedobjecttable.update_many = AsyncMock(return_value=1) + mock_prisma_client.db.litellm_managedobjecttable.update = AsyncMock() + mock_prisma_client.db.litellm_usertable.find_unique = AsyncMock(return_value=None) + + mock_job = MagicMock() + mock_job.id = "job-masked-api-base-1" + mock_job.unified_object_id = base64.urlsafe_b64encode( + b"litellm_proxy;model_id:model-123;llm_batch_id:batch-456" + ).decode() + mock_job.created_by = "user-1" + mock_prisma_client.db.litellm_managedobjecttable.find_many = AsyncMock(return_value=[mock_job]) + + mock_response = MagicMock() + mock_response.status = "completed" + mock_response.output_file_id = "file-output-123" + mock_response.error_file_id = None + mock_response.model_dump_json.return_value = '{"id":"batch-1","status":"completed"}' + mock_llm_router.aretrieve_batch = AsyncMock(return_value=mock_response) + mock_llm_router.get_deployment_credentials_with_provider = MagicMock(return_value={"api_key": "sk-test"}) + + mock_deployment = MagicMock() + mock_deployment.litellm_params.custom_llm_provider = "openai" + mock_deployment.litellm_params.model = "gpt-5.4-mini" + mock_deployment.litellm_params.api_base = "https://gateway.example.com/v1?key=AIzaSyVERYSECRET7890" + mock_deployment.model_info.model_dump.return_value = {} + mock_llm_router.get_deployment = MagicMock(return_value=mock_deployment) + + output_line = json.dumps( + { + "custom_id": "req-1", + "response": { + "status_code": 200, + "body": { + "id": "chatcmpl-1", + "object": "chat.completion", + "model": "gpt-5.4-mini", + "choices": [ + { + "index": 0, + "message": {"role": "assistant", "content": "hi"}, + "finish_reason": "stop", + } + ], + "usage": {"prompt_tokens": 10, "completion_tokens": 5, "total_tokens": 15}, + }, + }, + "error": None, + } + ) + + with ( + respx.mock(assert_all_called=True) as provider, + patch.object( # test-quality-ok: the poller builds Logging inline, the only seam to the row it logs + Logging, "async_success_handler", autospec=True + ) as success_handler, + ): + provider.get("https://api.openai.com/v1/files/file-output-123/content").mock( + return_value=httpx.Response(200, content=f"{output_line}\n".encode()) + ) + await check_batch_cost_instance.check_batch_cost() + + cost_row_calls = [call for call in success_handler.await_args_list if "batch_cost" in call.kwargs] + assert len(cost_row_calls) == 1 + logged_api_base = cost_row_calls[0].args[0].litellm_params["api_base"] + assert logged_api_base == "https://gateway.example.com/v1?key=*****7890" + assert "VERYSECRET" not in logged_api_base + @pytest.mark.asyncio async def test_primary_path_completion_update_includes_batch_processed( self, check_batch_cost_instance, mock_prisma_client, mock_llm_router @@ -1760,6 +1844,35 @@ class TestUnmanagedVertexRouting: ) router.get_model_ids.assert_called_once_with(model_name="gemini-2.5-flash") + def test_flag_on_routes_fine_tuned_endpoint_to_vertex_deployment(self): + """A fine-tuned Gemini batch stores `endpoints/` in the gs:// path; the bare model + (the endpoint id) must round-trip to the deployment configured as + `vertex_ai/gemini/` (LIT-6899).""" + endpoint_id = "7768560373388541952" + router = MagicMock() + router.resolve_model_name_from_model_id.return_value = None + router.get_model_list.return_value = [ + { + "model_name": "gemini-2.5-flash-dts-usc1", + "litellm_params": { + "model": f"vertex_ai/gemini/{endpoint_id}", + "custom_llm_provider": "vertex_ai", + }, + "model_info": {"id": "deploy-ft"}, + }, + ] + instance = self._instance(track_unmanaged=True, router=router) + job = self._job( + file_object=_unmanaged_vertex_file_object( + input_file_id=f"gs://bucket/litellm-vertex-files/endpoints/{endpoint_id}/abc.jsonl" + ) + ) + + with patch(_IS_B64, return_value=False): + result = instance._resolve_job_routing(job, MagicMock()) + + assert result == ("deploy-ft", "8823717160934178816") + def test_flag_on_skips_non_vertex_deployment_sharing_model_group(self): """Flag on, but the only deployment for the model group is a non-vertex_ai provider: must not be selected, even though the model group name matches.""" @@ -2554,6 +2667,85 @@ class TestBatchCostAttribution: assert metadata["user_api_key_alias"] == "prod-key" + @pytest.mark.asyncio + async def test_org_id_snapshotted_on_the_row_wins(self): + """The org_id column captures the creating key's organization at submission time, + like team_id, so a key later moved to another org still bills the original one.""" + from types import SimpleNamespace + + instance = self._instance( + key_row=SimpleNamespace(key_alias="prod-key", organization_id="org-moved-to"), + team_row=SimpleNamespace(team_alias="Team Alpha", organization_id="org-team"), + ) + + metadata = await instance._build_creator_attribution_metadata( + self._job(org_id="org-at-creation"), "batch-1" + ) + + assert metadata["user_api_key_org_id"] == "org-at-creation" + + @pytest.mark.asyncio + async def test_org_id_comes_from_the_creating_key(self): + """The spend update writer increments organization spend from user_api_key_org_id. + A legacy row without the org_id column falls back to the creating key's org.""" + from types import SimpleNamespace + + instance = self._instance( + key_row=SimpleNamespace(key_alias="prod-key", organization_id="org-42"), + team_row=SimpleNamespace(team_alias="Team Alpha", organization_id="org-team"), + ) + + metadata = await instance._build_creator_attribution_metadata(self._job(), "batch-1") + + assert metadata["user_api_key_org_id"] == "org-42" + + @pytest.mark.asyncio + async def test_org_id_falls_back_to_the_team_organization(self): + """A key with no org of its own still books batch spend against its team's + organization, matching how the request path resolves org attribution.""" + from types import SimpleNamespace + + instance = self._instance( + key_row=SimpleNamespace(key_alias="prod-key", organization_id=None), + team_row=SimpleNamespace(team_alias="Team Alpha", organization_id="org-team"), + ) + + metadata = await instance._build_creator_attribution_metadata(self._job(), "batch-1") + + assert metadata["user_api_key_org_id"] == "org-team" + + @pytest.mark.asyncio + async def test_key_lookup_failure_still_bills_the_team_org(self): + """A key-table error while resolving a legacy row's org must not drop the team's + organization: the two lookups fail independently, so org spend still lands.""" + from types import SimpleNamespace + + instance = self._instance( + team_row=SimpleNamespace(team_alias="Team Alpha", organization_id="org-team"), + ) + instance.prisma_client.db.litellm_verificationtoken.find_unique = AsyncMock( + side_effect=Exception("db down") + ) + + metadata = await instance._build_creator_attribution_metadata(self._job(), "batch-1") + + assert metadata["user_api_key_org_id"] == "org-team" + + @pytest.mark.asyncio + async def test_no_org_leaves_the_key_unset(self): + """Without any org the key is absent entirely, so the spend writer's org update + stays skipped instead of matching an empty-string organization.""" + from types import SimpleNamespace + + instance = self._instance( + key_row=SimpleNamespace(key_alias="prod-key", organization_id=None), + team_row=SimpleNamespace(team_alias="Team Alpha", organization_id=None), + ) + + metadata = await instance._build_creator_attribution_metadata(self._job(), "batch-1") + + assert "user_api_key_org_id" not in metadata + @pytest.mark.asyncio async def test_metadata_provenance_keeps_spend_log_api_key_joinable(self): """ diff --git a/tests/router_unit_tests/test_router_cooldown_per_deployment.py b/tests/router_unit_tests/test_router_cooldown_per_deployment.py index b8ae8a8c013..964782c348b 100644 --- a/tests/router_unit_tests/test_router_cooldown_per_deployment.py +++ b/tests/router_unit_tests/test_router_cooldown_per_deployment.py @@ -204,8 +204,8 @@ class TestExceptionTypeCountersTrackedIndependently: cache_key_suffix="RateLimitError", ) - rl_counter = router.failed_calls.get_cache(key="primary:RateLimitError") or 0 - generic_counter = router.failed_calls.get_cache(key="primary:generic") or 0 + rl_counter = router.cache.get_cache(key="deployment:primary:allowed_fails:RateLimitError") or 0 + generic_counter = router.cache.get_cache(key="deployment:primary:allowed_fails:generic") or 0 assert rl_counter == 3, "RateLimitError counter should be 3" assert generic_counter == 0, "generic counter must be untouched by RateLimitError increments" @@ -218,8 +218,8 @@ class TestExceptionTypeCountersTrackedIndependently: cache_key_suffix="generic", ) - generic_counter_after = router.failed_calls.get_cache(key="primary:generic") or 0 - rl_counter_after = router.failed_calls.get_cache(key="primary:RateLimitError") or 0 + generic_counter_after = router.cache.get_cache(key="deployment:primary:allowed_fails:generic") or 0 + rl_counter_after = router.cache.get_cache(key="deployment:primary:allowed_fails:RateLimitError") or 0 assert generic_counter_after == 1, "generic counter should now be 1" assert rl_counter_after == 3, "RateLimitError counter must remain unchanged after InternalServerError" @@ -246,12 +246,12 @@ class TestCooldownCacheTTLCorrection: "timestamp": time.time() - 120.0, "cooldown_time": 60.0, } - cc.cache.in_memory_cache.set_cache(key, expired_value, ttl=600) + cc.in_memory_cache.set_cache(key, expired_value, ttl=600) active = cc.get_active_cooldowns(model_ids=[model_id], parent_otel_span=None) assert active == [], "Expired cooldown entry must not appear in active cooldowns" - assert cc.cache.in_memory_cache.get_cache(key) is None, "Expired entry must be evicted from in-memory cache" + assert cc.in_memory_cache.get_cache(key) is None, "Expired entry must be evicted from in-memory cache" def test_active_entry_is_returned(self): """ @@ -267,7 +267,7 @@ class TestCooldownCacheTTLCorrection: "timestamp": time.time(), "cooldown_time": 60.0, } - cc.cache.in_memory_cache.set_cache(key, active_value, ttl=60) + cc.in_memory_cache.set_cache(key, active_value, ttl=60) active = cc.get_active_cooldowns(model_ids=[model_id], parent_otel_span=None) @@ -290,14 +290,14 @@ class TestCooldownCacheTTLCorrection: "timestamp": time.time() - (60.0 - remaining), "cooldown_time": 60.0, } - cc.cache.in_memory_cache.set_cache(key, value, ttl=600) + cc.in_memory_cache.set_cache(key, value, ttl=600) - before_expiry = cc.cache.in_memory_cache.ttl_dict.get(key) + before_expiry = cc.in_memory_cache.ttl_dict.get(key) assert before_expiry is not None cc.get_active_cooldowns(model_ids=[model_id], parent_otel_span=None) - after_expiry = cc.cache.in_memory_cache.ttl_dict.get(key) + after_expiry = cc.in_memory_cache.ttl_dict.get(key) assert after_expiry is not None corrected_remaining = after_expiry - time.time() assert corrected_remaining <= 60.0, "Corrected TTL must not exceed 60s" @@ -318,12 +318,12 @@ class TestCooldownCacheTTLCorrection: "timestamp": time.time() - 120.0, "cooldown_time": 60.0, } - cc.cache.in_memory_cache.set_cache(key, expired_value, ttl=600) + cc.in_memory_cache.set_cache(key, expired_value, ttl=600) active = await cc.async_get_active_cooldowns(model_ids=[model_id], parent_otel_span=None) assert active == [], "Expired entry must not appear in async active cooldowns" - assert cc.cache.in_memory_cache.get_cache(key) is None + assert cc.in_memory_cache.get_cache(key) is None class TestFallbackDeploymentCooldown: diff --git a/tests/rust-python-harness/shared/parity/compare.py b/tests/rust-python-harness/shared/parity/compare.py index adf85e5c8d7..88239ed042a 100644 --- a/tests/rust-python-harness/shared/parity/compare.py +++ b/tests/rust-python-harness/shared/parity/compare.py @@ -78,3 +78,4 @@ def assert_parity(baseline: Execution, candidate: Execution, baseline_user_agent validate_harness(baseline, candidate, baseline_user_agent) assert_request_parity(baseline.requests, candidate.requests) assert_value_parity(baseline.report, candidate.report) + assert_value_parity(baseline.callbacks, candidate.callbacks, path="$.callbacks") diff --git a/tests/rust-python-harness/shared/parity/models.py b/tests/rust-python-harness/shared/parity/models.py index 898b58d23ee..5612e218824 100644 --- a/tests/rust-python-harness/shared/parity/models.py +++ b/tests/rust-python-harness/shared/parity/models.py @@ -37,6 +37,25 @@ class SDKError(BaseModel): llm_provider: str | None +class CallbackObservation(BaseModel): + model_config = ConfigDict(frozen=True) + + hook: Literal[ + "log_success_event", + "async_log_success_event", + "log_failure_event", + "async_log_failure_event", + ] + phase: Literal["success", "failure"] + model: str | None + call_type: str | None + litellm_call_id: str | None + metadata: JsonValue + kwargs: JsonValue + payload: JsonValue + error: SDKError | None + + class SDKJsonChunk(BaseModel): model_config = ConfigDict(frozen=True) @@ -119,6 +138,7 @@ class Execution(BaseModel): requests: tuple[CapturedRequest, ...] report: SDKReport + callbacks: tuple[CallbackObservation, ...] | None = None class SDKCommand(BaseModel): @@ -133,6 +153,7 @@ class WorkerSuccess(BaseModel): status: Literal["ok"] = "ok" report: SDKReport + callbacks: tuple[CallbackObservation, ...] | None = None class WorkerFailure(BaseModel): diff --git a/tests/rust-python-harness/shared/parity/runner.py b/tests/rust-python-harness/shared/parity/runner.py index 43a583382cb..feae0201aee 100644 --- a/tests/rust-python-harness/shared/parity/runner.py +++ b/tests/rust-python-harness/shared/parity/runner.py @@ -39,9 +39,7 @@ class SubprocessRunner: return ( sys.executable, "-m", - ".".join( - self.entrypoint.resolve().relative_to(PROJECT_ROOT).with_suffix("").parts - ), + ".".join(self.entrypoint.resolve().relative_to(PROJECT_ROOT).with_suffix("").parts), "--parity-worker", provider_url, ) @@ -113,7 +111,11 @@ class SubprocessWorker: ) assert isinstance(result, WorkerSuccess) try: - return Execution(requests=self.provider.take_requests(len(responses)), report=result.report) + return Execution( + requests=self.provider.take_requests(len(responses)), + report=result.report, + callbacks=result.callbacks, + ) except AssertionError: self.provider.reset() raise diff --git a/tests/rust-python-harness/shared/parity/test_parity.py b/tests/rust-python-harness/shared/parity/test_parity.py index 83daccdf8ba..7c8355fbfd8 100644 --- a/tests/rust-python-harness/shared/parity/test_parity.py +++ b/tests/rust-python-harness/shared/parity/test_parity.py @@ -7,7 +7,7 @@ import pytest from pydantic import BaseModel, ConfigDict, JsonValue, PrivateAttr from .compare import assert_model_parity, assert_parity -from .models import CapturedRequest, Execution, SDKError, SDKSuccess, sdk_error_report +from .models import CallbackObservation, CapturedRequest, Execution, SDKError, SDKSuccess, sdk_error_report SENTINEL: Final = "python-parity-fallback" @@ -69,6 +69,56 @@ def test_parity_rejects_response_difference() -> None: assert_parity(python, rust, SENTINEL) +def test_parity_distinguishes_unobserved_callbacks_from_zero_events() -> None: + python: Final = _execution(user_agent=SENTINEL) + rust: Final = _execution(user_agent="litellm-rust").model_copy(update={"callbacks": ()}) + + with pytest.raises(AssertionError, match=r"\$\.callbacks"): + assert_parity(python, rust, SENTINEL) + + +def test_parity_rejects_callback_payload_difference() -> None: + observation: Final = CallbackObservation( + hook="log_success_event", + phase="success", + model="test-model", + call_type="ocr", + litellm_call_id="test-call", + metadata={"profile": "success"}, + kwargs={"model": "test-model"}, + payload={"model": "test-model", "pages": []}, + error=None, + ) + python: Final = _execution(user_agent=SENTINEL).model_copy(update={"callbacks": (observation,)}) + rust: Final = _execution(user_agent="litellm-rust").model_copy( + update={"callbacks": (observation.model_copy(update={"payload": {"model": "changed", "pages": []}}),)} + ) + + with pytest.raises(AssertionError, match=r"\$\.callbacks"): + assert_parity(python, rust, SENTINEL) + + +def test_parity_rejects_callback_kwargs_difference() -> None: + observation: Final = CallbackObservation( + hook="log_success_event", + phase="success", + model="test-model", + call_type="ocr", + litellm_call_id="test-call", + metadata={"profile": "success"}, + kwargs={"model": "test-model"}, + payload={"model": "test-model", "pages": []}, + error=None, + ) + python: Final = _execution(user_agent=SENTINEL).model_copy(update={"callbacks": (observation,)}) + rust: Final = _execution(user_agent="litellm-rust").model_copy( + update={"callbacks": (observation.model_copy(update={"kwargs": {"model": "changed"}}),)} + ) + + with pytest.raises(AssertionError, match=r"\$\.callbacks"): + assert_parity(python, rust, SENTINEL) + + def test_parity_rejects_error_difference() -> None: python: Final = Execution( requests=(), diff --git a/tests/rust-python-harness/shared/tracing/native.py b/tests/rust-python-harness/shared/tracing/native.py index 4f988f65294..688995cbc4b 100644 --- a/tests/rust-python-harness/shared/tracing/native.py +++ b/tests/rust-python-harness/shared/tracing/native.py @@ -19,7 +19,8 @@ class _TraceEventPayload(BaseModel): class TraceResponsePayload(BaseModel): model_config = ConfigDict(strict=True, extra="forbid") - response: object + response: object = None + error: str | None = None trace: tuple[_TraceEventPayload, ...] | list[_TraceEventPayload] diff --git a/tests/rust-python-harness/strategies/e2e_parity/__init__.py b/tests/rust-python-harness/strategies/e2e_parity/__init__.py index f668e178eef..95346bbd496 100644 --- a/tests/rust-python-harness/strategies/e2e_parity/__init__.py +++ b/tests/rust-python-harness/strategies/e2e_parity/__init__.py @@ -18,8 +18,8 @@ CASES: Final[tuple[CaseDefinition, ...]] = ( coverage=Coverage.PARTIAL, module="tests.rust-python-harness.strategies.e2e_parity.sdk.ocr.test_sdk_parity", note=( - "Recorded sync/async SDK parity; invalid-model provider errors differ, " - "and Reducto lacks a Rust contract." + "Recorded sync/async SDK parity with focused success/error callback profiles; " + "Reducto lacks a Rust contract, and known provider parity gaps remain." ), ), surface="sdk", diff --git a/tests/rust-python-harness/strategies/e2e_parity/sdk/ocr/test_sdk_parity.py b/tests/rust-python-harness/strategies/e2e_parity/sdk/ocr/test_sdk_parity.py index e72980752f2..5c4abc78081 100644 --- a/tests/rust-python-harness/strategies/e2e_parity/sdk/ocr/test_sdk_parity.py +++ b/tests/rust-python-harness/strategies/e2e_parity/sdk/ocr/test_sdk_parity.py @@ -1,23 +1,31 @@ from __future__ import annotations import asyncio +import datetime +import queue import sys import tempfile +import time import traceback -from collections.abc import Callable, Coroutine, Generator +from collections.abc import Callable, Coroutine, Generator, Mapping from contextlib import contextmanager from enum import Enum from functools import partial from pathlib import Path from typing import Annotated, Final, Literal, cast +from urllib.parse import urlsplit, urlunsplit from pydantic import BaseModel, ConfigDict, Field, JsonValue, TypeAdapter +from litellm.integrations.custom_logger import CustomLogger from litellm.llms.base_llm.ocr.transformation import OCRResponse from .....shared.parity.compare import assert_parity from .....shared.parity.fixtures.store import fixture_id, recorded_fixtures from .....shared.parity.models import ( + JSON_VALUE_ADAPTER, + CallbackObservation, + Execution, SDKCommand, SDKError, SDKReport, @@ -39,6 +47,9 @@ from .fixtures.config import configured_fixture_directory from .fixtures.models import OcrParityCase, OcrSdkInput API_KEY: Final = "test-key" +CALLBACK_DELAY_SECONDS: Final = 0.05 +CALLBACK_DRAIN_TIMEOUT_SECONDS: Final = 10.0 +CALLBACK_TERMINALS: Final[tuple[Literal["success", "failure"], ...]] = ("success", "failure") PYTHON_HTTP_SENTINEL: Final = "python-ocr-parity-fallback" PYTHON_VARIANT: Final = ExecutionVariant(name="Python", environment=(("LITELLM_RUST", "0"),)) RUST_VARIANT: Final = ExecutionVariant(name="Rust", environment=(("LITELLM_RUST", "1"),)) @@ -75,10 +86,148 @@ class InvalidOcrWorkerCase(BaseModel): case: InvalidOcrCase -OcrWorkerCase = Annotated[RecordedOcrWorkerCase | InvalidOcrWorkerCase, Field(discriminator="kind")] +class CallbackOcrWorkerCase(BaseModel): + model_config = ConfigDict(frozen=True) + + kind: Literal["callback"] = "callback" + case: OcrParityCase + terminal: Literal["success", "failure"] + + +OcrWorkerCase = Annotated[ + RecordedOcrWorkerCase | InvalidOcrWorkerCase | CallbackOcrWorkerCase, + Field(discriminator="kind"), +] OCR_WORKER_CASE_ADAPTER: Final[TypeAdapter[OcrWorkerCase]] = TypeAdapter(OcrWorkerCase) +class RecordingCallback(CustomLogger): + def __init__(self) -> None: + self.message_logging: Final = True + self.turn_off_message_logging: Final = False + self._observations: Final[queue.SimpleQueue[CallbackObservation]] = queue.SimpleQueue() + + def _normalized_kwargs(self, value: object, key: str | None = None) -> JsonValue: + if value is None or isinstance(value, (bool, int, float)): + return value + if isinstance(value, str): + if key != "api_base": + return value + parsed: Final = urlsplit(value) + return urlunsplit(("", "", parsed.path, parsed.query, parsed.fragment)) + if isinstance(value, datetime.datetime): + return "datetime" + if isinstance(value, Exception): + return sdk_error_report(value).model_dump(mode="json") + if isinstance(value, BaseModel): + return self._normalized_kwargs(value.model_dump(mode="json"), key) + if isinstance(value, Mapping): + if any(not isinstance(map_key, str) for map_key in value): + raise TypeError("callback kwarg mappings must use string keys") + return { + map_key: self._normalized_kwargs(map_value, map_key) + for map_key, map_value in value.items() + } + if isinstance(value, (list, tuple)): + return [self._normalized_kwargs(item) for item in value] + raise TypeError(f"unsupported callback kwarg type: {type(value)}") + + def _record( + self, + hook: Literal[ + "log_success_event", + "async_log_success_event", + "log_failure_event", + "async_log_failure_event", + ], + phase: Literal["success", "failure"], + kwargs: dict[str, object], + response_obj: object, + ) -> None: + raw_litellm_params: Final = kwargs.get("litellm_params") + litellm_params: Final[Mapping[str, object]] = ( + cast(Mapping[str, object], raw_litellm_params) if isinstance(raw_litellm_params, Mapping) else {} + ) + raw_metadata: Final = litellm_params.get("metadata") + metadata_mapping: Final[Mapping[str, object]] = ( + cast(Mapping[str, object], raw_metadata) if isinstance(raw_metadata, Mapping) else {} + ) + metadata: Final = JSON_VALUE_ADAPTER.validate_python( + {key: metadata_mapping[key] for key in ("callback_profile", "sdk_route") if key in metadata_mapping} + ) + raw_error: Final = kwargs.get("exception") + error: Final = sdk_error_report(raw_error) if isinstance(raw_error, Exception) else None + normalized_kwargs: Final = self._normalized_kwargs(kwargs) + payload_source: Final = ( + response_obj.model_dump(mode="json") if isinstance(response_obj, BaseModel) else response_obj + ) + payload: Final = JSON_VALUE_ADAPTER.validate_python(payload_source) + raw_model: Final = kwargs.get("model") + raw_call_type: Final = kwargs.get("call_type") + raw_call_id: Final = kwargs.get("litellm_call_id") + self._observations.put( + CallbackObservation( + hook=hook, + phase=phase, + model=raw_model if isinstance(raw_model, str) else None, + call_type=str(raw_call_type) if raw_call_type is not None else None, + litellm_call_id=raw_call_id if isinstance(raw_call_id, str) else None, + metadata=metadata, + kwargs=normalized_kwargs, + payload=payload, + error=error, + ) + ) + + def log_success_event( + self, + kwargs: dict[str, object], + response_obj: object, + start_time: datetime.datetime, + end_time: datetime.datetime, + ) -> None: + del start_time, end_time + time.sleep(CALLBACK_DELAY_SECONDS) + self._record("log_success_event", "success", kwargs, response_obj) + + async def async_log_success_event( + self, + kwargs: dict[str, object], + response_obj: object, + start_time: datetime.datetime, + end_time: datetime.datetime, + ) -> None: + del start_time, end_time + await asyncio.sleep(CALLBACK_DELAY_SECONDS) + self._record("async_log_success_event", "success", kwargs, response_obj) + + def log_failure_event( + self, + kwargs: dict[str, object], + response_obj: object, + start_time: datetime.datetime, + end_time: datetime.datetime, + ) -> None: + del start_time, end_time + time.sleep(CALLBACK_DELAY_SECONDS) + self._record("log_failure_event", "failure", kwargs, response_obj) + + async def async_log_failure_event( + self, + kwargs: dict[str, object], + response_obj: object, + start_time: datetime.datetime, + end_time: datetime.datetime, + ) -> None: + del start_time, end_time + await asyncio.sleep(CALLBACK_DELAY_SECONDS) + self._record("async_log_failure_event", "failure", kwargs, response_obj) + + def observations(self) -> tuple[CallbackObservation, ...]: + observations: Final = tuple(self._observations.get_nowait() for _ in range(self._observations.qsize())) + return tuple(sorted(observations, key=lambda observation: observation.hook)) + + INVALID_OCR_CASES: Final = ( InvalidOcrCase( name="unsupported_provider", @@ -229,6 +378,106 @@ def _execute_invalid_sdk_case( return _execute_sdk_call(call_kwargs, route, event_loop) +def _callback_call_id(route: SDKRoute, terminal: Literal["success", "failure"]) -> str: + return f"ocr-callback-{route.value}-{terminal}" + + +def _callback_metadata(route: SDKRoute, terminal: Literal["success", "failure"]) -> dict[str, str]: + return {"callback_profile": terminal, "sdk_route": route.value} + + +def _drain_callback_delivery(route: SDKRoute, event_loop: asyncio.AbstractEventLoop) -> None: + if route is SDKRoute.AOCR: + from litellm.litellm_core_utils.logging_worker import GLOBAL_LOGGING_WORKER + + async def drain_async_callbacks() -> None: + await asyncio.wait_for(GLOBAL_LOGGING_WORKER.flush(), timeout=CALLBACK_DRAIN_TIMEOUT_SECONDS) + await GLOBAL_LOGGING_WORKER.stop() + + event_loop.run_until_complete(drain_async_callbacks()) + + from litellm.litellm_core_utils.thread_pool_executor import executor + + executor.shutdown(wait=True, cancel_futures=False) + + +def _execute_callback_sdk_case( + case: OcrParityCase, + route: SDKRoute, + terminal: Literal["success", "failure"], + mock_url: str, + event_loop: asyncio.AbstractEventLoop, +) -> WorkerSuccess: + callback: Final = RecordingCallback() + call_kwargs: Final = { + **_call_kwargs(case.litellm_input, mock_url, route), + "callbacks": [callback], + "litellm_call_id": _callback_call_id(route, terminal), + "litellm_trace_id": _callback_call_id(route, terminal), + "metadata": _callback_metadata(route, terminal), + } + report: Final = _execute_sdk_call(call_kwargs, route, event_loop) + _drain_callback_delivery(route, event_loop) + return WorkerSuccess(report=report, callbacks=callback.observations()) + + +def _assert_callback_lifecycle( + execution: Execution, + route: SDKRoute, + terminal: Literal["success", "failure"], +) -> None: + observations: Final = execution.callbacks + assert observations is not None, f"{route.value} {terminal} callbacks were not observed" + expected_hooks: Final = ( + (f"log_{terminal}_event",) + if route is SDKRoute.OCR + else ("async_log_success_event",) + if terminal == "success" + else ("async_log_failure_event", "log_failure_event") + ) + actual_hooks: Final = tuple(observation.hook for observation in observations) + assert actual_hooks == expected_hooks, ( + f"{route.value} {terminal} expected callback hooks {expected_hooks}, received {actual_hooks}" + ) + expected_call_id: Final = _callback_call_id(route, terminal) + expected_metadata: Final = _callback_metadata(route, terminal) + for observation in observations: + assert observation.phase == terminal + assert observation.call_type == route.value + assert observation.litellm_call_id == expected_call_id + assert observation.metadata == expected_metadata + assert observation.model + if terminal == "success": + assert isinstance(execution.report, SDKSuccess) + assert observation.payload == execution.report.response + assert observation.error is None + else: + assert isinstance(execution.report, SDKError) + assert observation.payload is None + assert observation.error is not None + assert observation.error.exception_type + assert observation.error.message + assert observation.error.status_code is not None + assert observation.error.status_code >= 400 + + +def _check_callback_ocr_sdk_parity( + case: OcrParityCase, + route: SDKRoute, + terminal: Literal["success", "failure"], + case_file: Path, + runner: SubprocessRunner, +) -> None: + with execution_worker_pair(runner, PYTHON_VARIANT, RUST_VARIANT) as workers: + python_worker, rust_worker = workers + python: Final = python_worker.execute(case_file, route.value, case.provider_responses) + rust: Final = rust_worker.execute(case_file, route.value, case.provider_responses) + + _assert_callback_lifecycle(python, route, terminal) + _assert_callback_lifecycle(rust, route, terminal) + assert_parity(python, rust, PYTHON_HTTP_SENTINEL) + + def _check_recorded_ocr_sdk_parity( ocr_fixture: OcrParityCase, route: SDKRoute, @@ -276,6 +525,25 @@ def _write_worker_case(directory: Path, index: int, case: OcrWorkerCase) -> Path return case_file +def _callback_fixture( + fixtures: tuple[OcrParityCase, ...], + terminal: Literal["success", "failure"], +) -> OcrParityCase: + matching: Final = tuple( + fixture + for fixture in fixtures + if fixture.litellm_input.contract == "mistral" + and ( + all(response.status_code < 400 for response in fixture.provider_responses) + if terminal == "success" + else any(response.status_code >= 400 for response in fixture.provider_responses) + ) + ) + if not matching: + raise AssertionError(f"no recorded Mistral OCR {terminal} fixture is available for callback parity") + return min(matching, key=lambda fixture: fixture_id(fixture.litellm_input, fixture.litellm_input.model)) + + @contextmanager def parity_checks() -> Generator[tuple[E2ECheck, ...]]: fixtures: Final = tuple( @@ -298,6 +566,17 @@ def parity_checks() -> Generator[tuple[E2ECheck, ...]]: _write_worker_case(directory, len(recorded_files) + index, InvalidOcrWorkerCase(case=case)) for index, case in enumerate(INVALID_OCR_CASES) ) + callback_cases: Final[tuple[tuple[Literal["success", "failure"], OcrParityCase], ...]] = tuple( + (terminal, _callback_fixture(fixtures, terminal)) for terminal in CALLBACK_TERMINALS + ) + callback_files: Final = tuple( + _write_worker_case( + directory, + len(recorded_files) + len(invalid_files) + index, + CallbackOcrWorkerCase(case=case, terminal=terminal), + ) + for index, (terminal, case) in enumerate(callback_cases) + ) with execution_worker_pair(runner, PYTHON_VARIANT, RUST_VARIANT) as workers: recorded: Final = tuple( E2ECheck( @@ -315,7 +594,15 @@ def parity_checks() -> Generator[tuple[E2ECheck, ...]]: for case, case_file in zip(INVALID_OCR_CASES, invalid_files, strict=True) for route in SDKRoute ) - yield (*recorded, *invalid) + callbacks: Final = tuple( + E2ECheck( + f"callback:{route.value}:{terminal}", + partial(_check_callback_ocr_sdk_parity, case, route, terminal, case_file, runner), + ) + for (terminal, case), case_file in zip(callback_cases, callback_files, strict=True) + for route in SDKRoute + ) + yield (*recorded, *invalid, *callbacks) def _execute_worker_command( @@ -333,6 +620,8 @@ def _execute_worker_command( return WorkerSuccess(report=_execute_sdk_case(recorded.litellm_input, route, mock_url, event_loop)) case InvalidOcrWorkerCase(case=invalid): return WorkerSuccess(report=_execute_invalid_sdk_case(invalid, route, mock_url, event_loop)) + case CallbackOcrWorkerCase(case=callback_case, terminal=terminal): + return _execute_callback_sdk_case(callback_case, route, terminal, mock_url, event_loop) except Exception: return WorkerFailure(error=traceback.format_exc()) diff --git a/tests/rust-python-harness/strategies/trace_parity/models.py b/tests/rust-python-harness/strategies/trace_parity/models.py index da560f99730..04659b25382 100644 --- a/tests/rust-python-harness/strategies/trace_parity/models.py +++ b/tests/rust-python-harness/strategies/trace_parity/models.py @@ -16,6 +16,7 @@ TraceFailureSource = Literal["python", "rust", "harness"] class RouteFixture: kwargs: dict[str, object] provider_responses: tuple[RecordedHttpResponse, ...] + expected_failure: bool = False @dataclass(frozen=True, slots=True) diff --git a/tests/rust-python-harness/strategies/trace_parity/sdk/execution.py b/tests/rust-python-harness/strategies/trace_parity/sdk/execution.py index f8d7c55d4e2..eb6c9233565 100644 --- a/tests/rust-python-harness/strategies/trace_parity/sdk/execution.py +++ b/tests/rust-python-harness/strategies/trace_parity/sdk/execution.py @@ -2,15 +2,16 @@ from __future__ import annotations import asyncio from collections.abc import Awaitable +from dataclasses import dataclass from pathlib import Path from typing import Final, Protocol, cast from ....shared.parity.replay import replay_server from ....shared.reporting.models import Surface -from ....shared.tracing.native import native_trace_events +from ....shared.tracing.native import TraceResponsePayload, native_trace_events from ....shared.tracing.profiler import FunctionTraceEvent, profile_python from ....shared.tracing.steps import Engine, pipeline_projection -from ..models import RouteSpec, TraceExecutionFailure, TraceMode, TraceScenario +from ..models import RouteFixture, RouteSpec, TraceExecutionFailure, TraceMode, TraceScenario from ..reporting import TraceComparisonArtifact @@ -18,9 +19,22 @@ class SdkCall(Protocol): def __call__(self, **kwargs: object) -> object: ... +@dataclass(frozen=True, slots=True) +class _CollectedTrace: + events: tuple[FunctionTraceEvent, ...] + error: str | None = None + + def _invoke(function: SdkCall, kwargs: dict[str, object], *, asynchronous: bool) -> object: async def invoke_async() -> object: - return await cast(Awaitable[object], function(**kwargs)) + try: + return await cast(Awaitable[object], function(**kwargs)) + finally: + await asyncio.sleep(0) + from litellm.litellm_core_utils.logging_worker import GLOBAL_LOGGING_WORKER + + await asyncio.wait_for(GLOBAL_LOGGING_WORKER.flush(), timeout=10) + await GLOBAL_LOGGING_WORKER.stop() if asynchronous: return asyncio.run(invoke_async()) @@ -48,16 +62,30 @@ def _entrypoint(spec: RouteSpec, engine: Engine, *, asynchronous: bool) -> SdkCa return cast(SdkCall, getattr(owner, spec.python_entrypoints[int(asynchronous)])) +def _python_invocation_error(function: SdkCall, kwargs: dict[str, object], *, asynchronous: bool) -> str | None: + try: + _invoke(function, kwargs, asynchronous=asynchronous) + except Exception as error: + return f"{type(error).__name__}: {error}" + return None + + def _collect( - function: SdkCall, kwargs: dict[str, object], engine: Engine, *, asynchronous: bool -) -> tuple[FunctionTraceEvent, ...]: + function: SdkCall, + fixture: RouteFixture, + engine: Engine, + *, + asynchronous: bool, +) -> _CollectedTrace: + kwargs: Final = fixture.kwargs if engine == "rust": - return native_trace_events(_invoke(function, kwargs, asynchronous=asynchronous)) + payload: Final = TraceResponsePayload.model_validate(_invoke(function, kwargs, asynchronous=asynchronous)) + return _CollectedTrace(native_trace_events(payload), payload.error) import litellm with profile_python(Path(litellm.__file__).parent, threads=True) as profiler: - _invoke(function, kwargs, asynchronous=asynchronous) - return tuple(profiler.events) + error: Final = _python_invocation_error(function, kwargs, asynchronous=asynchronous) + return _CollectedTrace(tuple(profiler.events), error) def collect_trace( @@ -68,22 +96,30 @@ def collect_trace( return function try: with replay_server() as provider: - fixture: Final = spec.fixture(engine, provider.url) - for response in fixture.provider_responses: + base_fixture: Final = spec.fixture(engine, provider.url) + for response in base_fixture.provider_responses: provider.enqueue_response(response) - kwargs: Final = { - **fixture.kwargs, - "api_key": "test-key", - "api_base": provider.url, - **({"timeout_seconds": 5} if engine == "rust" else {"timeout": 5}), - } - events: Final = _collect(function, kwargs, engine, asynchronous=asynchronous) + fixture: Final = RouteFixture( + kwargs={ + **base_fixture.kwargs, + "api_key": "test-key", + "api_base": provider.url, + **({"timeout_seconds": 5} if engine == "rust" else {"timeout": 5}), + }, + provider_responses=base_fixture.provider_responses, + expected_failure=base_fixture.expected_failure, + ) + collected: Final = _collect(function, fixture, engine, asynchronous=asynchronous) provider.take_requests(len(fixture.provider_responses)) except Exception as error: return TraceExecutionFailure(engine, f"{type(error).__name__}: {error}") - if not events: + if fixture.expected_failure and collected.error is None: + return TraceExecutionFailure(engine, "call succeeded but the scenario expects failure") + if not fixture.expected_failure and collected.error is not None: + return TraceExecutionFailure(engine, collected.error) + if not collected.events: return TraceExecutionFailure(engine, "trace is empty") - return events + return collected.events def _failure_message(result: tuple[FunctionTraceEvent, ...] | TraceExecutionFailure) -> str | None: diff --git a/tests/rust-python-harness/strategies/trace_parity/sdk/ocr/case.py b/tests/rust-python-harness/strategies/trace_parity/sdk/ocr/case.py index fe214f45339..2a4a1b3a152 100644 --- a/tests/rust-python-harness/strategies/trace_parity/sdk/ocr/case.py +++ b/tests/rust-python-harness/strategies/trace_parity/sdk/ocr/case.py @@ -19,6 +19,20 @@ COMMON_MAPPINGS: Final = ( mapping(rust_span="http_request", python_frame=r"AsyncHTTPHandler\.post$|HTTPHandler\.post$"), ) +SUCCESS_CALLBACK_SYNC_MAPPING: Final = mapping( + rust_span="success_callback", + python_frame=r"BoundedLoggingThreadPoolExecutor\.submit$", +) +SUCCESS_CALLBACK_ASYNC_MAPPING: Final = mapping( + rust_span="success_callback", + python_frame=r"Logging\.async_success_handler$", +) +FAILURE_CALLBACK_MAPPING: Final = mapping( + rust_span="failure_callback", + python_frame=r"Logging\.(?:async_)?failure_handler$", +) +IGNORED_SUCCESS_CALLBACK_MAPPING: Final = mapping(rust_span="success_callback") + SYNC_MAPPINGS: Final = ( *COMMON_MAPPINGS, mapping(rust_span="execute_ocr_provider_call", python_frame=r"BaseLLMHTTPHandler\.ocr$"), @@ -39,6 +53,21 @@ ASYNC_MAPPINGS: Final = ( ), ) +CALLBACK_SUCCESS_SYNC_MAPPINGS: Final = (*SYNC_MAPPINGS, SUCCESS_CALLBACK_SYNC_MAPPING) +CALLBACK_SUCCESS_ASYNC_MAPPINGS: Final = (*ASYNC_MAPPINGS, SUCCESS_CALLBACK_ASYNC_MAPPING) +CALLBACK_FAILURE_SYNC_MAPPINGS: Final = ( + *COMMON_MAPPINGS, + mapping(rust_span="execute_ocr_provider_call", python_frame=r"BaseLLMHTTPHandler\.ocr$"), + FAILURE_CALLBACK_MAPPING, +) +CALLBACK_FAILURE_ASYNC_MAPPINGS: Final = ( + *COMMON_MAPPINGS, + mapping(span="python_ocr_wrapper", python_frame=r"BaseLLMHTTPHandler\.ocr$"), + mapping(rust_span="execute_ocr_provider_call", python_frame=r"BaseLLMHTTPHandler\.async_ocr$"), + FAILURE_CALLBACK_MAPPING, +) + + AZURE_COMMON_MAPPINGS: Final = ( *COMMON_MAPPINGS[:7], mapping( @@ -99,6 +128,34 @@ def _mistral_fixture(engine: Engine, _base_url: str) -> RouteFixture: return _fixture(engine, "mistral/mistral-ocr-latest") +def _callback_fixture(engine: Engine, *, failure: bool) -> RouteFixture: + fixture: Final = _fixture(engine, "mistral/mistral-ocr-latest") + provider_responses: Final = ( + ( + RecordedHttpResponse.from_bytes( + 400, + (HttpHeader(name="content-type", value="application/json"),), + b'{"message":"trace callback provider failure"}', + ), + ) + if failure + else fixture.provider_responses + ) + return RouteFixture( + kwargs=fixture.kwargs, + provider_responses=provider_responses, + expected_failure=failure, + ) + + +def _mistral_callback_success_fixture(engine: Engine, _base_url: str) -> RouteFixture: + return _callback_fixture(engine, failure=False) + + +def _mistral_callback_failure_fixture(engine: Engine, _base_url: str) -> RouteFixture: + return _callback_fixture(engine, failure=True) + + def _azure_fixture(engine: Engine, _base_url: str) -> RouteFixture: return _fixture( engine, @@ -304,36 +361,50 @@ TRACE_SUITE: Final = TraceSuite( name="mistral", fixture=_mistral_fixture, mappings=COMMON_MAPPINGS, - sync_mappings=SYNC_MAPPINGS, - async_mappings=ASYNC_MAPPINGS, + sync_mappings=(*SYNC_MAPPINGS, IGNORED_SUCCESS_CALLBACK_MAPPING), + async_mappings=(*ASYNC_MAPPINGS, IGNORED_SUCCESS_CALLBACK_MAPPING), + ), + TraceScenario( + name="mistral-callback-success", + fixture=_mistral_callback_success_fixture, + mappings=COMMON_MAPPINGS, + sync_mappings=CALLBACK_SUCCESS_SYNC_MAPPINGS, + async_mappings=CALLBACK_SUCCESS_ASYNC_MAPPINGS, + ), + TraceScenario( + name="mistral-callback-failure", + fixture=_mistral_callback_failure_fixture, + mappings=(*COMMON_MAPPINGS, FAILURE_CALLBACK_MAPPING), + sync_mappings=CALLBACK_FAILURE_SYNC_MAPPINGS, + async_mappings=CALLBACK_FAILURE_ASYNC_MAPPINGS, ), TraceScenario( name="azure-ai", fixture=_azure_fixture, mappings=AZURE_COMMON_MAPPINGS, - sync_mappings=AZURE_SYNC_MAPPINGS, - async_mappings=AZURE_ASYNC_MAPPINGS, + sync_mappings=(*AZURE_SYNC_MAPPINGS, IGNORED_SUCCESS_CALLBACK_MAPPING), + async_mappings=(*AZURE_ASYNC_MAPPINGS, IGNORED_SUCCESS_CALLBACK_MAPPING), ), TraceScenario( name="azure-document-intelligence", fixture=_azure_document_intelligence_fixture, mappings=DOCUMENT_INTELLIGENCE_COMMON_MAPPINGS, - sync_mappings=DOCUMENT_INTELLIGENCE_SYNC_MAPPINGS, - async_mappings=DOCUMENT_INTELLIGENCE_ASYNC_MAPPINGS, + sync_mappings=(*DOCUMENT_INTELLIGENCE_SYNC_MAPPINGS, IGNORED_SUCCESS_CALLBACK_MAPPING), + async_mappings=(*DOCUMENT_INTELLIGENCE_ASYNC_MAPPINGS, IGNORED_SUCCESS_CALLBACK_MAPPING), ), TraceScenario( name="vertex-ai", fixture=_vertex_fixture, mappings=VERTEX_COMMON_MAPPINGS, - sync_mappings=VERTEX_SYNC_MAPPINGS, - async_mappings=VERTEX_ASYNC_MAPPINGS, + sync_mappings=(*VERTEX_SYNC_MAPPINGS, IGNORED_SUCCESS_CALLBACK_MAPPING), + async_mappings=(*VERTEX_ASYNC_MAPPINGS, IGNORED_SUCCESS_CALLBACK_MAPPING), ), TraceScenario( name="vertex-deepseek", fixture=_vertex_deepseek_fixture, mappings=DEEPSEEK_COMMON_MAPPINGS, - sync_mappings=DEEPSEEK_SYNC_MAPPINGS, - async_mappings=DEEPSEEK_ASYNC_MAPPINGS, + sync_mappings=(*DEEPSEEK_SYNC_MAPPINGS, IGNORED_SUCCESS_CALLBACK_MAPPING), + async_mappings=(*DEEPSEEK_ASYNC_MAPPINGS, IGNORED_SUCCESS_CALLBACK_MAPPING), ), ), ) diff --git a/tests/rust-python-harness/strategies/unit_tests_mapping/cases/ocr.py b/tests/rust-python-harness/strategies/unit_tests_mapping/cases/ocr.py index 3e6c4060134..0e771f0dc17 100644 --- a/tests/rust-python-harness/strategies/unit_tests_mapping/cases/ocr.py +++ b/tests/rust-python-harness/strategies/unit_tests_mapping/cases/ocr.py @@ -230,6 +230,10 @@ _HOST_ONLY_BRIDGE_EXCLUSIONS: Final = tuple( "test_ocr_exception_type_uses_resolved_provider_context", "Python wraps bridge exceptions into public errors.", ), + ( + "test_rust_upstream_error_uses_ocr_provider_error_mapping", + "Python maps native upstream errors through the selected OCR provider config.", + ), ("test_aocr_routes_to_async_rust_when_enabled", "Python selects and invokes the async native bridge."), ("test_aocr_exception_type_uses_resolved_provider_context", "Python wraps async bridge exceptions."), ("test_ocr_forwards_timeout_to_rust", "Python converts and forwards explicit timeouts."), diff --git a/tests/test_litellm/anthropic_interface/test_rust_bridge_messages.py b/tests/test_litellm/anthropic_interface/test_rust_bridge_messages.py index b2cf253d164..a30474245c6 100644 --- a/tests/test_litellm/anthropic_interface/test_rust_bridge_messages.py +++ b/tests/test_litellm/anthropic_interface/test_rust_bridge_messages.py @@ -126,16 +126,6 @@ def test_load_rust_messages_returns_injected_impl(): assert rust_messages.load_rust_messages() is bridge -def test_bare_rust_still_toggles_ocr(): - from litellm.rust_bridge.ocr import rust_ocr_enabled - - litellm.rust(True) - assert rust_ocr_enabled() is True - - litellm.rust(False) - assert rust_ocr_enabled() is False - - def test_load_rust_amessages_returns_injected_impl(): bridge = RecordingAsyncMessages() litellm.rust(True) @@ -214,7 +204,7 @@ async def test_amessages_wrapper_forwards_args(): def _gate(**overrides): kwargs = { "custom_llm_provider": "azure_ai", - "litellm_params": GenericLiteLLMParams(api_key="sk-azure", rust=True), + "litellm_params": GenericLiteLLMParams(api_key="sk-azure"), "has_agentic_hook": False, "model": "claude-sonnet-4-5", "api_key": "sk-azure", @@ -282,18 +272,6 @@ async def test_gate_uses_process_enable_without_request_override(): assert bridge.calls[0]["custom_llm_provider"] == "azure_ai" -@pytest.mark.asyncio -async def test_gate_skips_rust_when_flag_false(): - bridge = ExplodingAsyncMessages() - litellm.rust(True) - rust_messages.set_rust_messages(amessages=bridge) - - response = await _gate(litellm_params=GenericLiteLLMParams(api_key="sk-azure", rust=False)) - - assert response is None - assert bridge.calls == 0 - - @pytest.mark.asyncio async def test_gate_invokes_rust_for_native_anthropic_provider(): bridge = RecordingAsyncMessages() @@ -302,7 +280,7 @@ async def test_gate_invokes_rust_for_native_anthropic_provider(): response = await _gate( custom_llm_provider="anthropic", - litellm_params=GenericLiteLLMParams(api_key="sk-ant", rust=True), + litellm_params=GenericLiteLLMParams(api_key="sk-ant"), api_key="sk-ant", api_base="https://api.anthropic.com", headers={"x-api-key": "sk-ant", "anthropic-version": "2023-06-01"}, diff --git a/tests/test_litellm/batches/test_batch_utils.py b/tests/test_litellm/batches/test_batch_utils.py index 976a96f2db1..768ea332677 100644 --- a/tests/test_litellm/batches/test_batch_utils.py +++ b/tests/test_litellm/batches/test_batch_utils.py @@ -490,7 +490,9 @@ def test_aggregate_counts_successful_and_failed_requests(monkeypatch): def test_aggregate_returns_batch_cost_usage_result_dataclass(monkeypatch): - monkeypatch.setattr(litellm, "completion_cost", lambda **kw: 1.0) + import litellm.cost_calculator as cc + + monkeypatch.setattr(cc, "batch_cost_calculator", lambda **kw: (0.4, 0.6)) result = bu._aggregate_batch_cost_usage_models( entries=[_success_row(usage=_usage(10, 5))], custom_llm_provider="openai" ) @@ -501,6 +503,7 @@ def test_aggregate_returns_batch_cost_usage_result_dataclass(monkeypatch): 1, 0, ) + assert (result.prompt_cost, result.completion_cost) == (0.4, 0.6) # =========================================================================== # @@ -508,15 +511,17 @@ def test_aggregate_returns_batch_cost_usage_result_dataclass(monkeypatch): # =========================================================================== # -def test_cost_from_content_completion_cost_path(monkeypatch): - # model_info is None -> litellm.completion_cost per successful row. +def test_cost_without_model_info_prices_each_row_by_its_response_model(monkeypatch): + # model_info is None -> batch_cost_calculator per successful row, model from the response body. + import litellm.cost_calculator as cc + calls = [] - def _completion_cost(**kw): + def _batch_cost(**kw): calls.append(kw) - return 0.5 + return (0.3, 0.2) - monkeypatch.setattr(litellm, "completion_cost", _completion_cost) + monkeypatch.setattr(cc, "batch_cost_calculator", _batch_cost) rows = [ _success_row(usage=_usage(10, 5)), _failed_row(), # excluded -> not costed @@ -525,8 +530,10 @@ def test_cost_from_content_completion_cost_path(monkeypatch): result = bu._aggregate_batch_cost_usage_models(entries=rows, custom_llm_provider="openai") - assert result.cost == 1.0 # 2 successful * 0.5 + assert result.cost == pytest.approx(1.0) # 2 successful * (0.3 + 0.2) + assert (result.prompt_cost, result.completion_cost) == (pytest.approx(0.6), pytest.approx(0.4)) assert len(calls) == 2 # failed row not costed + assert all(call["model"] == "gpt-4o" and call["model_info"] is None for call in calls) assert result.successful_requests == 2 assert result.failed_requests == 1 @@ -579,7 +586,9 @@ def test_aggregate_consumes_entries_in_a_single_pass(monkeypatch): """A one-shot generator: any implementation that iterates the entries twice (e.g. separate cost and usage passes) sees nothing on the second pass and returns wrong totals for at least one of cost/usage/models.""" - monkeypatch.setattr(litellm, "completion_cost", lambda **kw: 0.5) + import litellm.cost_calculator as cc + + monkeypatch.setattr(cc, "batch_cost_calculator", lambda **kw: (0.25, 0.25)) one_shot = (row for row in [_success_row(usage=_usage(10, 5)), _failed_row(), _success_row(usage=_usage(20, 10))]) result = bu._aggregate_batch_cost_usage_models(entries=one_shot, custom_llm_provider="openai") @@ -754,12 +763,15 @@ def test_vertex_cost_error_in_line_is_swallowed(monkeypatch): @pytest.mark.asyncio async def test_calculate_batch_cost_and_usage_orchestration(monkeypatch): + import litellm.cost_calculator as cc + rows = [_success_row(model="gpt-4o", usage=_usage(10, 5))] - monkeypatch.setattr(litellm, "completion_cost", lambda **kw: 2.5) + monkeypatch.setattr(cc, "batch_cost_calculator", lambda **kw: (1.5, 1.0)) result = await bu.calculate_batch_cost_and_usage(file_content_dictionary=rows, custom_llm_provider="openai") assert result.cost == 2.5 + assert (result.prompt_cost, result.completion_cost) == (1.5, 1.0) assert (result.usage.prompt_tokens, result.usage.completion_tokens, result.usage.total_tokens) == (10, 5, 15) assert result.models == ["gpt-4o"] @@ -1108,8 +1120,10 @@ async def test_handle_completed_batch_orchestration(monkeypatch): async def fake_fetch(batch, custom_llm_provider, litellm_params=None): return _vertex_jsonl(rows) + import litellm.cost_calculator as cc + monkeypatch.setattr(bu, "_fetch_batch_output_file_content", fake_fetch) - monkeypatch.setattr(litellm, "completion_cost", lambda **kw: 3.3) + monkeypatch.setattr(cc, "batch_cost_calculator", lambda **kw: (2.0, 1.3)) result = await bu._handle_completed_batch(_batch("of"), custom_llm_provider="openai") diff --git a/tests/test_litellm/batches/test_main.py b/tests/test_litellm/batches/test_main.py index c3edb40c819..b87f9489250 100644 --- a/tests/test_litellm/batches/test_main.py +++ b/tests/test_litellm/batches/test_main.py @@ -158,6 +158,14 @@ def test_create__vertex_ai_dispatch(seams): _assert_only(seams.vertex.create_batch, seams, "create_batch") +def test_create__vertex_ai_forwards_custom_endpoint(seams): + """The vertex handler owns the custom_endpoint batch rejection (LIT-6899), so the dispatcher + must forward the flag for the handler to act on.""" + bm.create_batch(**CREATE_KW, custom_llm_provider="vertex_ai", custom_endpoint=True) + + assert seams.vertex.create_batch.call_args.kwargs["custom_endpoint"] is True + + def test_create__provider_config_routes_to_base_http_handler(seams): """model + a provider batches config (bedrock-style) routes to the generic base_llm_http_handler, NOT the per-provider instance.""" diff --git a/tests/test_litellm/caching/test_redis_cache.py b/tests/test_litellm/caching/test_redis_cache.py index 2f412e7382b..6b2df118611 100644 --- a/tests/test_litellm/caching/test_redis_cache.py +++ b/tests/test_litellm/caching/test_redis_cache.py @@ -525,6 +525,50 @@ def test_circuit_breaker_open_keeps_sync_batch_get_cache_as_a_miss(sync_batch_re assert sync_batch_redis_cache.batch_get_cache(key_list=["lit6729"]) == {} +def test_batch_get_counts_raises_where_batch_get_cache_reports_a_miss(sync_batch_redis_cache): + """A caller that must fall back when Redis is unreachable needs the failure, not zeros. + + The batch read answers a dead Redis with an empty dict, which a counting caller cannot tell + apart from "every counter is unset". Least-busy routing read that as an idle deployment and + kept sending traffic to it instead of falling back to this worker's own in-flight counts. + """ + assert sync_batch_redis_cache.batch_get_cache(key_list=["lit7039"]) == {} + + with pytest.raises(OSError, match="redis unavailable"): + sync_batch_redis_cache.batch_get_counts(["lit7039"]) + + +@pytest.mark.asyncio +async def test_async_batch_get_counts_raises_where_async_batch_get_cache_reports_a_miss(redis_no_ping: None): + """Async twin: the async batch read hides the same failure behind an empty dict.""" + failing_client = AsyncMock() + failing_client.mget.side_effect = OSError("redis unavailable") + with patch( # test-quality-ok: RedisCache.__init__ builds its client eagerly, with no injection point + "litellm._redis.get_redis_client", return_value=MagicMock() + ): + cache = RedisCache(host="127.0.0.1", port=6379) + + with patch.object(cache, "init_async_client", return_value=failing_client): + assert await cache.async_batch_get_cache(key_list=["lit7039"]) == {} + + with pytest.raises(OSError, match="redis unavailable"): + await cache.async_batch_get_counts(["lit7039"]) + + +@pytest.mark.parametrize("stored", [b"3", "3"]) +def test_batch_get_counts_reads_counters_in_order_and_keeps_unset_keys_apart(stored, redis_no_ping: None): + """Counters come back positionally, so an unset key has to stay a hole rather than shift the + rest of the row onto the wrong deployments, and a count has to survive whether the client + hands it back as bytes or as text.""" + with patch( # test-quality-ok: RedisCache.__init__ builds its client eagerly, with no injection point + "litellm._redis.get_redis_client", return_value=MagicMock() + ): + cache = RedisCache(host="127.0.0.1", port=6379) + cache.redis_client.mget.return_value = [stored, None, b"0"] + + assert cache.batch_get_counts(["dep-a", "dep-b", "dep-c"]) == (3, None, 0) + + @pytest.fixture def sync_batch_cache_with_service_logger(redis_no_ping: None) -> Iterator[tuple[RedisCache, ServiceLogging]]: service_logger = ServiceLogging(mock_testing=True) diff --git a/tests/test_litellm/completion_extras/litellm_responses_transformation/test_completion_extras_litellm_responses_transformation_transformation.py b/tests/test_litellm/completion_extras/litellm_responses_transformation/test_completion_extras_litellm_responses_transformation_transformation.py index 6590718878d..e4ada0a9b31 100644 --- a/tests/test_litellm/completion_extras/litellm_responses_transformation/test_completion_extras_litellm_responses_transformation_transformation.py +++ b/tests/test_litellm/completion_extras/litellm_responses_transformation/test_completion_extras_litellm_responses_transformation_transformation.py @@ -3952,3 +3952,338 @@ def test_convert_chat_completion_messages_to_responses_api_tool_result_with_tool function_call_output = next(item for item in response if item.get("type") == "function_call_output") assert function_call_output["output"] == [{"type": "input_text", "text": "1 tool found"}] + + +def _litellm_encoded_response_id(upstream_id: str) -> str: + from litellm.responses.utils import ResponsesAPIRequestUtils + + return ResponsesAPIRequestUtils._build_responses_api_response_id( + custom_llm_provider="azure", model_id="deployment-1", response_id=upstream_id + ) + + +def test_transform_response_keeps_upstream_id_and_provider_extras(): + from unittest.mock import Mock + + from litellm.completion_extras.litellm_responses_transformation.transformation import ( + LiteLLMResponsesTransformationHandler, + ) + from litellm.types.llms.openai import ResponsesAPIResponse + from litellm.types.utils import ModelResponse, Usage + + content_filters = [ + {"blocked": False, "source_type": "prompt", "content_filter_results": {"hate": {"filtered": False}}} + ] + raw_response = ResponsesAPIResponse.model_validate( + { + "id": _litellm_encoded_response_id("resp_azure_123"), + "created_at": 1734366691, + "object": "response", + "model": "gpt-5.6", + "status": "completed", + "output": [ + { + "type": "function_call", + "id": "fc_1", + "call_id": "call_1", + "name": "lookup_weather", + "arguments": '{"city": "Seattle"}', + "status": "completed", + } + ], + "parallel_tool_calls": True, + "tool_choice": "auto", + "tools": [], + "usage": {"input_tokens": 10, "output_tokens": 5, "total_tokens": 15}, + "service_tier": "default", + "content_filters": content_filters, + "max_tool_calls": None, + "background": False, + "top_logprobs": 0, + "store": True, + } + ) + model_response = ModelResponse( + id="chatcmpl-local", + created=1734366691, + model=None, + object="chat.completion", + choices=[], + usage=Usage(completion_tokens=0, prompt_tokens=0, total_tokens=0), + ) + + result = LiteLLMResponsesTransformationHandler().transform_response( + model="gpt-5.6", + raw_response=raw_response, + model_response=model_response, + logging_obj=Mock(), + request_data={"model": "gpt-5.6"}, + messages=[{"role": "user", "content": "What is the weather in Seattle?"}], + optional_params={}, + litellm_params={}, + encoding=Mock(), + ) + dumped = result.model_dump() + + assert dumped["id"] == "resp_azure_123" + assert dumped["object"] == "chat.completion" + assert dumped["service_tier"] == "default" + assert dumped["content_filters"] == content_filters + assert "max_tool_calls" not in dumped, "a null provider field must not appear as a null top-level key" + assert "output" not in dumped and "status" not in dumped, ( + "Responses schema fields must not leak into the chat response" + ) + assert not {"background", "top_logprobs", "store"} & dumped.keys(), ( + "Responses API bookkeeping must not ride along as chat metadata" + ) + assert dumped["choices"][0]["message"]["tool_calls"][0]["function"]["name"] == "lookup_weather" + + +def test_bridged_response_is_priced_by_the_reported_service_tier(): + from unittest.mock import Mock + + from litellm.completion_extras.litellm_responses_transformation.transformation import ( + LiteLLMResponsesTransformationHandler, + ) + from litellm.types.llms.openai import ResponsesAPIResponse + from litellm.types.utils import ModelResponse + + raw_response = ResponsesAPIResponse.model_validate( + { + "id": "resp_flex", + "created_at": 1734366691, + "object": "response", + "model": "gpt-5.4", + "status": "completed", + "output": [ + { + "type": "message", + "id": "msg_1", + "role": "assistant", + "status": "completed", + "content": [{"type": "output_text", "text": "hi", "annotations": []}], + } + ], + "usage": {"input_tokens": 1000, "output_tokens": 100, "total_tokens": 1100}, + "service_tier": "flex", + } + ) + + result = LiteLLMResponsesTransformationHandler().transform_response( + model="gpt-5.4", + raw_response=raw_response, + model_response=ModelResponse(), + logging_obj=Mock(), + request_data={"model": "gpt-5.4"}, + messages=[{"role": "user", "content": "hi"}], + optional_params={}, + litellm_params={}, + encoding=Mock(), + ) + pricing = litellm.model_cost["gpt-5.4"] + flex_cost = 1000 * pricing["input_cost_per_token_flex"] + 100 * pricing["output_cost_per_token_flex"] + standard_cost = 1000 * pricing["input_cost_per_token"] + 100 * pricing["output_cost_per_token"] + + cost = litellm.completion_cost(completion_response=result, custom_llm_provider="openai") + + assert cost == pytest.approx(flex_cost) + assert cost < standard_cost + + +def test_streaming_chunks_carry_the_upstream_response_id(): + from litellm.completion_extras.litellm_responses_transformation.transformation import ( + OpenAiResponsesToChatCompletionStreamIterator, + ) + + iterator = OpenAiResponsesToChatCompletionStreamIterator(streaming_response=None, sync_stream=True) + encoded_id = _litellm_encoded_response_id("resp_azure_stream") + events = [ + {"type": "response.created", "response": {"id": encoded_id, "output": []}}, + {"type": "response.output_text.delta", "delta": "Hel"}, + {"type": "response.completed", "response": {"id": encoded_id, "output": [{"type": "message"}]}}, + ] + + ids = [iterator.chunk_parser(event).id for event in events] + + assert ids == ["resp_azure_stream"] * len(events), f"streamed chunks did not carry the upstream id: {ids}" + + +def test_streaming_final_chunk_carries_provider_metadata(): + from unittest.mock import MagicMock + + from litellm.completion_extras.litellm_responses_transformation.transformation import ( + OpenAiResponsesToChatCompletionStreamIterator, + ) + from litellm.litellm_core_utils.streaming_handler import CustomStreamWrapper + + iterator = OpenAiResponsesToChatCompletionStreamIterator(streaming_response=None, sync_stream=True) + content_filters = [{"blocked": False, "source_type": "completion", "content_filter_results": {}}] + events = [ + {"type": "response.created", "response": {"id": "resp_azure_stream", "output": []}}, + {"type": "response.output_text.delta", "delta": "Hello"}, + { + "type": "response.completed", + "response": { + "id": "resp_azure_stream", + "output": [{"type": "message"}], + "usage": {"input_tokens": 3, "output_tokens": 1, "total_tokens": 4}, + "service_tier": "default", + "content_filters": content_filters, + "background": False, + }, + }, + ] + stream = CustomStreamWrapper( + completion_stream=iter([iterator.chunk_parser(event) for event in events]), + model="gpt-5.6", + custom_llm_provider="azure", + logging_obj=MagicMock(), + ) + + chunks = [chunk.model_dump() for chunk in stream] + + assert chunks[-1]["choices"][0]["finish_reason"] == "stop" + assert chunks[-1]["service_tier"] == "default" + assert chunks[-1]["content_filters"] == content_filters + assert "background" not in chunks[-1] + assert all("service_tier" not in chunk for chunk in chunks[:-1]) + + +def _system_input_item(text: str) -> dict[str, object]: + return {"type": "message", "role": "system", "content": [{"type": "input_text", "text": text}]} + + +def test_mid_conversation_system_string_stays_in_input_after_a_user_turn(): + handler: Final = LiteLLMResponsesTransformationHandler() + + input_items, instructions = handler.convert_chat_completion_messages_to_responses_api( + [ + {"role": "system", "content": "You are a helpful assistant."}, + {"role": "user", "content": "Read the file."}, + {"role": "system", "content": "14982391 tokens left"}, + {"role": "user", "content": "Now summarize it."}, + ] + ) + + assert instructions == "You are a helpful assistant." + assert input_items == [ + {"type": "message", "role": "user", "content": [{"type": "input_text", "text": "Read the file."}]}, + _system_input_item("14982391 tokens left"), + {"type": "message", "role": "user", "content": [{"type": "input_text", "text": "Now summarize it."}]}, + ] + + +def test_leading_system_strings_still_join_instructions_without_a_following_turn(): + handler: Final = LiteLLMResponsesTransformationHandler() + + input_items, instructions = handler.convert_chat_completion_messages_to_responses_api( + [ + {"role": "system", "content": "Be brief."}, + {"role": "system", "content": "Answer in French."}, + ] + ) + + assert instructions == "Be brief. Answer in French." + assert input_items == [] + + +def test_mid_conversation_system_reminder_as_string_and_as_text_block_produce_identical_input_items(): + handler: Final = LiteLLMResponsesTransformationHandler() + reminder: Final = "14982391 tokens left" + + as_string, string_instructions = handler.convert_chat_completion_messages_to_responses_api( + [{"role": "user", "content": "Read the file."}, {"role": "system", "content": reminder}] + ) + as_block, block_instructions = handler.convert_chat_completion_messages_to_responses_api( + [ + {"role": "user", "content": "Read the file."}, + { + "role": "system", + "content": [{"type": "text", "text": reminder, "cache_control": {"type": "ephemeral"}}], + }, + ] + ) + + assert string_instructions is None + assert block_instructions is None + assert json.dumps(as_string) == json.dumps(as_block) + assert as_string[1] == _system_input_item(reminder) + + +def test_claude_code_shaped_history_keeps_a_byte_stable_input_prefix_across_requests(): + handler: Final = LiteLLMResponsesTransformationHandler() + top_level_system: Final = [{"type": "text", "text": "You are Claude Code.", "cache_control": {"type": "ephemeral"}}] + first_reminder: Final = "27k chars of deferred tools" + second_reminder: Final = "14982391 tokens left" + first_request_messages: Final = [ + {"role": "system", "content": top_level_system}, + {"role": "user", "content": "Read inventory.py."}, + { + "role": "system", + "content": [{"type": "text", "text": first_reminder, "cache_control": {"type": "ephemeral"}}], + }, + ] + second_request_messages: Final = [ + {"role": "system", "content": top_level_system}, + {"role": "user", "content": "Read inventory.py."}, + {"role": "system", "content": first_reminder}, + { + "role": "assistant", + "content": None, + "tool_calls": [ + { + "id": "call_1", + "type": "function", + "function": {"name": "Read", "arguments": '{"file_path": "inventory.py"}'}, + } + ], + }, + {"role": "tool", "tool_call_id": "call_1", "content": "ITEMS = []"}, + { + "role": "system", + "content": [{"type": "text", "text": second_reminder, "cache_control": {"type": "ephemeral"}}], + }, + ] + + first_request: Final = handler.transform_request( + model="gpt-5.6-luna", + messages=first_request_messages, + optional_params={}, + litellm_params={}, + headers={}, + litellm_logging_obj=Mock(), + ) + second_request: Final = handler.transform_request( + model="gpt-5.6-luna", + messages=second_request_messages, + optional_params={}, + litellm_params={}, + headers={}, + litellm_logging_obj=Mock(), + ) + + assert "instructions" not in first_request + assert "instructions" not in second_request + assert first_request["input"][0] == _system_input_item("You are Claude Code.") + assert json.dumps(second_request["input"][: len(first_request["input"])]) == json.dumps(first_request["input"]) + assert second_request["input"][len(first_request["input"]) :] == [ + {"type": "function_call", "call_id": "call_1", "name": "Read", "arguments": '{"file_path": "inventory.py"}'}, + {"type": "function_call_output", "call_id": "call_1", "output": [{"type": "input_text", "text": "ITEMS = []"}]}, + _system_input_item(second_reminder), + ] + + +def test_system_string_after_a_developer_message_stays_in_input_in_client_order(): + handler: Final = LiteLLMResponsesTransformationHandler() + + input_items, instructions = handler.convert_chat_completion_messages_to_responses_api( + [ + {"role": "developer", "content": "Always answer in French."}, + {"role": "system", "content": "Be brief."}, + {"role": "user", "content": "Bonjour"}, + ] + ) + + assert instructions is None + assert [item["role"] for item in input_items] == ["developer", "system", "user"] + assert input_items[1] == _system_input_item("Be brief.") diff --git a/tests/test_litellm/conftest.py b/tests/test_litellm/conftest.py index 62c95cb100b..a4f32df46ae 100644 --- a/tests/test_litellm/conftest.py +++ b/tests/test_litellm/conftest.py @@ -7,9 +7,12 @@ # 4. Added proper cleanup in fixtures # 5. Added worker-specific isolation for parallel execution +import base64 import importlib import os from pathlib import Path +from types import SimpleNamespace +import httpx import pytest import asyncio @@ -595,3 +598,43 @@ def pytest_sessionfinish(session, exitstatus): _close_handler_if_needed(getattr(litellm, "aclient", None)) _close_handler_if_needed(getattr(litellm, "client", None)) _run_coroutine_if_needed(close_litellm_async_clients()) + + +ONE_PIXEL_PNG = base64.b64decode( + "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNkYPhfDwAChwGA60e6kgAAAABJRU5ErkJggg==" +) + + +@pytest.fixture +def async_only_image_fetch(monkeypatch): + from litellm.litellm_core_utils.prompt_templates import factory, image_handling + from litellm.llms.gemini.chat import transformation as gemini_chat_transformation + + fetch = SimpleNamespace( + fetched=[], + base64_png=base64.b64encode(ONE_PIXEL_PNG).decode(), + data_url="data:image/png;base64," + base64.b64encode(ONE_PIXEL_PNG).decode(), + ) + + def forbid_sync_fetch(client, url, **kwargs): + raise litellm.ImageFetchError(f"sync image fetch ran on the event loop: {url}") + + async def serve_png(client, url, **kwargs): + fetch.fetched.append(url) + return httpx.Response( + 200, + content=ONE_PIXEL_PNG, + headers={"content-type": "image/png"}, + request=httpx.Request("GET", url), + ) + + def forbid_sync_convert(url, *args, **kwargs): + if url.startswith(("http://", "https://")): + raise litellm.ImageFetchError(f"sync convert_url_to_base64 ran on the request path: {url}") + return url + + monkeypatch.setattr(image_handling, "safe_get", forbid_sync_fetch) + monkeypatch.setattr(image_handling, "async_safe_get", serve_png) + for module in (image_handling, factory, gemini_chat_transformation): + monkeypatch.setattr(module, "convert_url_to_base64", forbid_sync_convert) + return fetch diff --git a/tests/test_litellm/enterprise/enterprise_callbacks/test_secret_detection.py b/tests/test_litellm/enterprise/enterprise_callbacks/test_secret_detection.py index f46df5baadf..c1c3569c0e2 100644 --- a/tests/test_litellm/enterprise/enterprise_callbacks/test_secret_detection.py +++ b/tests/test_litellm/enterprise/enterprise_callbacks/test_secret_detection.py @@ -262,7 +262,7 @@ def test_proxied_traffic_stays_on_native_hooks(): never sees ``data["prompt"]``.""" guardrail = _guardrail() assert guardrail.uses_apply_guardrail_interface() is True - assert guardrail._deployment_pre_call_target() is guardrail + assert guardrail._deployment_hook_target() is guardrail @pytest.mark.asyncio diff --git a/tests/test_litellm/enterprise/proxy/test_batch_update_db_managed_output_file_id.py b/tests/test_litellm/enterprise/proxy/test_batch_update_db_managed_output_file_id.py index ebd33aa2e53..d3e668b8987 100644 --- a/tests/test_litellm/enterprise/proxy/test_batch_update_db_managed_output_file_id.py +++ b/tests/test_litellm/enterprise/proxy/test_batch_update_db_managed_output_file_id.py @@ -375,6 +375,7 @@ def _in_memory_managed_files(): table.upsert = AsyncMock(side_effect=_upsert) prisma = MagicMock() prisma.db.litellm_managedobjecttable = table + prisma.db.litellm_teamtable.find_unique = AsyncMock(return_value=None) cache = MagicMock() cache.async_set_cache = AsyncMock() @@ -390,7 +391,7 @@ async def test_store_unified_object_id_persists_key_and_tags_on_create(): """Regression (spend loss): the batch create persists the creating key hash and tags so CheckBatchCost can write an attributed spend row instead of a blank one the DB drops.""" instance, store = _in_memory_managed_files() - creator = UserAPIKeyAuth(user_id="alice", team_id="team-alpha", api_key="hash-alice") + creator = UserAPIKeyAuth(user_id="alice", team_id="team-alpha", api_key="hash-alice", org_id="org-acme") await instance.store_unified_object_id( unified_object_id="unified-b", @@ -407,9 +408,70 @@ async def test_store_unified_object_id_persists_key_and_tags_on_create(): assert row["api_key"] == "hash-alice" assert row["created_by"] == "alice" assert row["team_id"] == "team-alpha" + assert row["org_id"] == "org-acme" assert row["request_tags"].data == ["env:prod"] +@pytest.mark.asyncio +async def test_store_unified_object_id_resolves_org_through_the_cached_team(): + """Most keys belong to an org only through their team, so the auth object carries no + org_id. The create reads the team that auth already cached, so org spend is snapshotted + at submission time without a database query in the request path.""" + from litellm.models.team import LiteLLM_TeamTableCachedObj + from litellm.proxy.proxy_server import user_api_key_cache + + instance, store = _in_memory_managed_files() + creator = UserAPIKeyAuth(user_id="alice", team_id="team-cached", api_key="hash-alice") + await user_api_key_cache.async_set_cache( + key="team_id:team-cached", + value=LiteLLM_TeamTableCachedObj(team_id="team-cached", organization_id="org-via-team"), + model_type=LiteLLM_TeamTableCachedObj, + ) + try: + await instance.store_unified_object_id( + unified_object_id="unified-b", + file_object=_build_batch_response(batch_id="b", status="validating"), + litellm_parent_otel_span=None, + model_object_id="b", + file_purpose="batch", + user_api_key_dict=creator, + persist_attribution=True, + ) + finally: + user_api_key_cache.delete_cache(key="team_id:team-cached") + + assert store["unified-b"]["org_id"] == "org-via-team" + instance.prisma_client.db.litellm_teamtable.find_unique.assert_not_awaited() + + +@pytest.mark.asyncio +async def test_store_unified_object_id_resolves_org_from_the_db_when_the_team_is_not_cached(): + """A team no request has run under yet is absent from the auth cache; its organization + still comes back from the table so the org is billed rather than dropped.""" + from litellm.models.team import LiteLLM_TeamTable + from litellm.proxy.proxy_server import user_api_key_cache + + instance, store = _in_memory_managed_files() + instance.prisma_client.db.litellm_teamtable.find_unique = AsyncMock( + return_value=LiteLLM_TeamTable(team_id="team-uncached", organization_id="org-via-db") + ) + creator = UserAPIKeyAuth(user_id="alice", team_id="team-uncached", api_key="hash-alice") + try: + await instance.store_unified_object_id( + unified_object_id="unified-b", + file_object=_build_batch_response(batch_id="b", status="validating"), + litellm_parent_otel_span=None, + model_object_id="b", + file_purpose="batch", + user_api_key_dict=creator, + persist_attribution=True, + ) + finally: + user_api_key_cache.delete_cache(key="team_id:team-uncached") + + assert store["unified-b"]["org_id"] == "org-via-db" + + @pytest.mark.asyncio async def test_store_unified_object_id_omits_key_and_tags_without_persist_attribution(): """Regression (spend redirect): a caller that is not the batch create (a poll, or the @@ -471,6 +533,7 @@ async def test_store_unified_object_id_attribution_columns_are_write_once(): upsert_data = instance.prisma_client.db.litellm_managedobjecttable.upsert.call_args.kwargs["data"] assert "api_key" not in upsert_data["update"] assert "request_tags" not in upsert_data["update"] + assert "org_id" not in upsert_data["update"] @pytest.mark.asyncio diff --git a/tests/test_litellm/enterprise/proxy/test_managed_files_hook.py b/tests/test_litellm/enterprise/proxy/test_managed_files_hook.py index 091b958d7c3..48fceb50403 100644 --- a/tests/test_litellm/enterprise/proxy/test_managed_files_hook.py +++ b/tests/test_litellm/enterprise/proxy/test_managed_files_hook.py @@ -1095,6 +1095,110 @@ async def test_afile_content_passes_trusted_model_credentials_to_router(): assert trusted_credentials["s3_bucket_name"] == "my-bucket" +def _managed_deletion_file_id(provider_file_id): + from litellm.types.utils import SpecialEnums + + value = SpecialEnums.LITELLM_MANAGED_FILE_COMPLETE_STR.value.format( + "application/json", "test-file", "batch-model", provider_file_id, "model-123" + ) + return base64.urlsafe_b64encode(value.encode()).decode().rstrip("=") + + +def _managed_files_with_deletion_row(unified_file_id, provider_file_id, file_object): + from litellm.caching import DualCache + from litellm.models.managed_files import LiteLLM_ManagedFileTable + from litellm_enterprise.proxy.hooks.managed_files import _PROXY_LiteLLMManagedFiles + + row = LiteLLM_ManagedFileTable( + unified_file_id=unified_file_id, + model_mappings={"model-123": provider_file_id}, + flat_model_file_ids=[provider_file_id], + file_object=file_object, + ) + table = MagicMock( + find_first=AsyncMock(return_value=row), + delete=AsyncMock(), + ) + return _PROXY_LiteLLMManagedFiles( + internal_usage_cache=DualCache(), + prisma_client=MagicMock(db=MagicMock(litellm_managedfiletable=table)), + ), table + + +@pytest.mark.asyncio +async def test_afile_delete_bedrock_uses_deployment_bucket_and_signed_s3_delete(monkeypatch): + import httpx + import respx + + from litellm import Router + + monkeypatch.delenv("AWS_S3_BUCKET_NAME", raising=False) + monkeypatch.delenv("AWS_S3_OUTPUT_BUCKET_NAME", raising=False) + monkeypatch.setenv("DISABLE_AIOHTTP_TRANSPORT", "True") + router = Router( + model_list=[ + { + "model_name": "bedrock-batch", + "litellm_params": { + "model": "bedrock/us.anthropic.claude-haiku-4-5-20251001-v1:0", + "aws_access_key_id": "AKIAEXAMPLE", + "aws_secret_access_key": "secret", + "aws_region_name": "us-west-2", + "s3_bucket_name": "my-bucket", + }, + "model_info": {"id": "model-123"}, + } + ], + num_retries=0, + ) + s3_uri = "s3://my-bucket/litellm-bedrock-files/input.jsonl" + unified_file_id = _managed_deletion_file_id(s3_uri) + managed_files, table = _managed_files_with_deletion_row(unified_file_id, s3_uri, None) + with respx.mock: + route = respx.delete( + "https://s3.us-west-2.amazonaws.com/my-bucket/litellm-bedrock-files/input.jsonl" + ).mock(return_value=httpx.Response(204)) + response = await managed_files.afile_delete( + file_id=unified_file_id, + litellm_parent_otel_span=None, + llm_router=router, + _litellm_internal_model_credentials={"s3_bucket_name": "request-bucket"}, + ) + + assert len(route.calls) == 1 + assert route.calls[0].request.headers["Authorization"].startswith("AWS4-HMAC-SHA256") + assert response.id == unified_file_id + assert response.deleted is True + table.delete.assert_awaited_once_with(where={"unified_file_id": unified_file_id}) + + +@pytest.mark.asyncio +async def test_afile_delete_returns_managed_id_for_stored_provider_output(): + from openai.types import FileDeleted + + provider_file_id = "file-error-output" + unified_file_id = _managed_deletion_file_id(provider_file_id) + stored_file = _make_file_object(provider_file_id) + managed_files, table = _managed_files_with_deletion_row(unified_file_id, provider_file_id, stored_file) + router = MagicMock( + get_deployment_credentials_with_provider=MagicMock(return_value=None), + afile_delete=AsyncMock(return_value=FileDeleted(id=provider_file_id, object="file", deleted=True)), + ) + response = await managed_files.afile_delete( + file_id=unified_file_id, + litellm_parent_otel_span=None, + llm_router=router, + _litellm_internal_model_credentials={"s3_bucket_name": "request-bucket"}, + ) + + assert response.id == unified_file_id + assert response.object == "file" + assert response.filename == stored_file.filename + assert stored_file.id == provider_file_id + router.afile_delete.assert_awaited_once_with(model="model-123", file_id=provider_file_id) + table.delete.assert_awaited_once_with(where={"unified_file_id": unified_file_id}) + + @pytest.mark.asyncio async def test_afile_content_bedrock_unified_id_end_to_end(monkeypatch): """ diff --git a/tests/test_litellm/experimental_mcp_client/test_mcp_client.py b/tests/test_litellm/experimental_mcp_client/test_mcp_client.py index 4db131da62c..b07e5876e8b 100644 --- a/tests/test_litellm/experimental_mcp_client/test_mcp_client.py +++ b/tests/test_litellm/experimental_mcp_client/test_mcp_client.py @@ -1,9 +1,12 @@ import asyncio import base64 +import json import os import sys +from collections.abc import AsyncIterator from importlib import metadata from pathlib import Path +from typing import Final from unittest.mock import AsyncMock, MagicMock, patch import anyio @@ -11,15 +14,19 @@ import httpx import pytest from litellm.proxy._experimental.mcp_server.outbound_credentials.httpx_auth import StaticHeaderAuth from mcp import McpError +from mcp.client.streamable_http import streamable_http_client +from pydantic import ValidationError from mcp.shared.message import SessionMessage from mcp.types import ( LATEST_PROTOCOL_VERSION, + CallToolResult, ErrorData, Implementation, InitializeResult, JSONRPCError, JSONRPCMessage, JSONRPCResponse, + LoggingMessageNotificationParams, ServerCapabilities, ) @@ -29,8 +36,9 @@ import litellm.experimental_mcp_client.client as mcp_client_module from litellm.experimental_mcp_client.client import ( MCP_STREAMABLE_HTTP_REQUIREMENT, MCPClient, - _as_read_timeout, _first_non_cancelled_cause, + _TransportContext, + as_mcp_read_timeout, missing_streamable_http_client_error, strip_auth_scheme, ) @@ -859,25 +867,25 @@ def _raise_mcp_error_while_handling_a_timeout(code: int, message: str) -> McpErr return raised -def test_as_read_timeout_separates_the_sdk_timeout_from_a_relayed_upstream_error(): +def test_as_mcp_read_timeout_separates_the_sdk_timeout_from_a_relayed_upstream_error(): """Neither signal alone is enough. The code alone cannot separate the SDK's own timeout from an upstream JSON-RPC error that happens to use 408, and the context chain alone cannot separate it from any other relayed error that surfaces while a timeout is being handled, so both must hold. """ timeout_code = int(httpx.codes.REQUEST_TIMEOUT) - translated = _as_read_timeout(_raise_mcp_error_while_handling_a_timeout(timeout_code, "Timed out while waiting")) + translated = as_mcp_read_timeout(_raise_mcp_error_while_handling_a_timeout(timeout_code, "Timed out while waiting")) assert isinstance(translated, TimeoutError) assert str(translated) == "Timed out while waiting" relayed_408 = McpError(ErrorData(code=timeout_code, message="upstream said 408")) - assert _as_read_timeout(relayed_408) is None, "an upstream 408 with no elapsed timeout is not our timeout" + assert as_mcp_read_timeout(relayed_408) is None, "an upstream 408 with no elapsed timeout is not our timeout" relayed_other = _raise_mcp_error_while_handling_a_timeout(-32603, "upstream internal error") - assert _as_read_timeout(relayed_other) is None, "a non-timeout code is not our timeout, whatever the chain" + assert as_mcp_read_timeout(relayed_other) is None, "a non-timeout code is not our timeout, whatever the chain" - assert _as_read_timeout(McpError(ErrorData(code=-32603, message="boom"))) is None - assert _as_read_timeout(RuntimeError("not an McpError")) is None + assert as_mcp_read_timeout(McpError(ErrorData(code=-32603, message="boom"))) is None + assert as_mcp_read_timeout(RuntimeError("not an McpError")) is None @pytest.mark.asyncio @@ -1224,14 +1232,14 @@ def test_without_a_configured_slot_the_existing_precedence_is_unchanged(): _REDIRECT_CASES = [ - ("https://upstream.example.com/mcp", "https://upstream.example.com/other"), # same origin + ("https://upstream.example.com/mcp", "https://upstream.example.com/other"), # same origin ("https://upstream.example.com/mcp", "https://upstream.example.com:443/other"), # explicit default port - ("https://upstream.example.com/mcp", "https://attacker.example.com/collect"), # different host - ("https://upstream.example.com/mcp", "http://upstream.example.com/collect"), # scheme downgrade - ("https://upstream.example.com/mcp", "https://upstream.example.com:8443/other"), # different port - ("https://upstream.example.com/mcp", "https://sub.upstream.example.com/x"), # different host - ("http://upstream.example.com/mcp", "https://upstream.example.com/other"), # http -> https upgrade - ("http://upstream.example.com/mcp", "http://upstream.example.com/other"), # same origin, plain http + ("https://upstream.example.com/mcp", "https://attacker.example.com/collect"), # different host + ("https://upstream.example.com/mcp", "http://upstream.example.com/collect"), # scheme downgrade + ("https://upstream.example.com/mcp", "https://upstream.example.com:8443/other"), # different port + ("https://upstream.example.com/mcp", "https://sub.upstream.example.com/x"), # different host + ("http://upstream.example.com/mcp", "https://upstream.example.com/other"), # http -> https upgrade + ("http://upstream.example.com/mcp", "http://upstream.example.com/other"), # same origin, plain http ] @@ -1283,3 +1291,398 @@ def test_a_differently_cased_injected_header_cannot_shadow_the_slot() -> None: headers = client._get_auth_headers() assert [v for k, v in headers.items() if k.lower() == "esb-oauth"] == ["Bearer minted-token"] assert headers["X-Trace"] == "keep" + + +@pytest.mark.asyncio +@pytest.mark.parametrize( + ("content_type", "body", "expected_type"), + [ + ("text/html", b"secret-page", ValueError), + ("application/json", b"secret-invalid-json", ValidationError), + ("application/json", b"", ValidationError), + ("application/json", b'{"secret":"invalid-rpc"}', ValidationError), + ("application/json", b'{"jsonrpc":"2.0","id":0,"result":{"secret":"invalid-schema"}}', ValidationError), + ], +) +async def test_invalid_http_response_surfaces_without_waiting_for_timeout( + content_type: str, body: bytes, expected_type: type[Exception] +) -> None: + from litellm.proxy._experimental.mcp_server.rest_endpoints import _connection_error_message + + def respond(request: httpx.Request) -> httpx.Response: + return httpx.Response(200, headers={"Content-Type": content_type}, content=body) + + async with httpx.AsyncClient(transport=httpx.MockTransport(respond)) as http_client: + client: Final = MCPClient(server_url="https://example.com/mcp", timeout=30) + with pytest.raises(expected_type) as caught: + await asyncio.wait_for( + client._execute_session_operation( + streamable_http_client(client.server_url, http_client=http_client), + lambda session: session.list_tools(), + ), + timeout=3, + ) + + message: Final = _connection_error_message(caught.value, client.server_url, 30) + assert "unsupported content type" in message or "invalid MCP response" in message + assert "secret" not in message + assert "timed out" not in message + + +@pytest.mark.asyncio +@pytest.mark.parametrize("status_code", [200, 401, 503]) +async def test_http_response_handler_preserves_success_and_http_errors(status_code: int) -> None: + def respond(request: httpx.Request) -> httpx.Response: + if request.method == "DELETE": + return httpx.Response(200) + payload: Final = json.loads(request.content) + if "id" not in payload: + return httpx.Response(202) + result: Final = ( + { + "protocolVersion": LATEST_PROTOCOL_VERSION, + "capabilities": {}, + "serverInfo": {"name": "test", "version": "1"}, + } + if payload["method"] == "initialize" + else {"tools": []} + ) + return httpx.Response(status_code, json={"jsonrpc": "2.0", "id": payload["id"], "result": result}) + + async with httpx.AsyncClient(transport=httpx.MockTransport(respond)) as http_client: + client: Final = MCPClient(server_url="https://example.com/mcp", timeout=30) + operation: Final = client._execute_session_operation( + streamable_http_client(client.server_url, http_client=http_client), lambda session: session.list_tools() + ) + if status_code == 200: + result: Final = await asyncio.wait_for(operation, timeout=3) + assert result.tools == [] + else: + with pytest.raises(httpx.HTTPStatusError) as caught: + await asyncio.wait_for(operation, timeout=3) + assert caught.value.response.status_code == status_code + + +@pytest.mark.asyncio +async def test_http_response_handler_preserves_notifications_and_tool_listing() -> None: + notification: Final = { + "jsonrpc": "2.0", + "method": "notifications/message", + "params": {"level": "info", "data": "Listing tools"}, + } + logging_callback: Final = AsyncMock() + + def respond(request: httpx.Request) -> httpx.Response: + if request.method == "DELETE": + return httpx.Response(200) + payload: Final = json.loads(request.content) + if "id" not in payload: + return httpx.Response(202) + if payload["method"] == "initialize": + return httpx.Response( + 200, + json={ + "jsonrpc": "2.0", + "id": payload["id"], + "result": { + "protocolVersion": LATEST_PROTOCOL_VERSION, + "capabilities": {"logging": {}, "tools": {}}, + "serverInfo": {"name": "test", "version": "1"}, + }, + }, + ) + response: Final = { + "jsonrpc": "2.0", + "id": payload["id"], + "result": {"tools": [{"name": "search", "inputSchema": {"type": "object"}}]}, + } + return httpx.Response( + 200, + headers={"Content-Type": "text/event-stream"}, + content="".join(f"event: message\ndata: {json.dumps(message)}\n\n" for message in (notification, response)), + ) + + async with httpx.AsyncClient(transport=httpx.MockTransport(respond)) as http_client: + client: Final = MCPClient(server_url="https://example.com/mcp", timeout=30, logging_callback=logging_callback) + result: Final = await asyncio.wait_for( + client._execute_session_operation( + streamable_http_client(client.server_url, http_client=http_client), lambda session: session.list_tools() + ), + timeout=3, + ) + + assert [tool.name for tool in result.tools] == ["search"] + logging_callback.assert_awaited_once_with(LoggingMessageNotificationParams(level="info", data="Listing tools")) + + +@pytest.mark.asyncio +async def test_invalid_tool_list_schema_is_identified_as_an_upstream_response() -> None: + from litellm.proxy._experimental.mcp_server.rest_endpoints import _connection_error_message + + def respond(request: httpx.Request) -> httpx.Response: + if request.method == "DELETE": + return httpx.Response(200) + payload: Final = json.loads(request.content) + if "id" not in payload: + return httpx.Response(202) + result: Final = ( + { + "protocolVersion": LATEST_PROTOCOL_VERSION, + "capabilities": {}, + "serverInfo": {"name": "test", "version": "1"}, + } + if payload["method"] == "initialize" + else {"tools": "secret-invalid-tools"} + ) + return httpx.Response(200, json={"jsonrpc": "2.0", "id": payload["id"], "result": result}) + + async with httpx.AsyncClient(transport=httpx.MockTransport(respond)) as http_client: + client: Final = MCPClient(server_url="https://example.com/mcp", timeout=30) + with pytest.raises(ValidationError) as caught: + await asyncio.wait_for( + client._execute_session_operation( + streamable_http_client(client.server_url, http_client=http_client), + lambda session: session.list_tools(), + ), + timeout=3, + ) + + message: Final = _connection_error_message(caught.value, client.server_url, 30) + assert "invalid MCP response" in message + assert "secret" not in message + + +class _DiagnosticSSEStream(httpx.AsyncByteStream): + def __init__(self, messages: asyncio.Queue[bytes | Exception | None]) -> None: + self.messages = messages + + async def __aiter__(self) -> AsyncIterator[bytes]: + yield b"event: endpoint\ndata: /messages\n\n" + while True: + message: Final = await self.messages.get() + if message is None: + return + if isinstance(message, Exception): + raise message + yield b"event: message\ndata: " + message + b"\n\n" + + +_DIAGNOSTIC_STDIO_SERVER: Final = """ +import json, sys +mode, failure_method = sys.argv[1:] +for line in sys.stdin: + request = json.loads(line) + if "method" not in request or "id" not in request: + continue + if request["method"] == failure_method: + if mode == "bad-json": + print("secret-invalid-json", flush=True) + continue + if mode == "closed": + sys.exit(0) + if mode == "silent": + print(json.dumps({"jsonrpc": "2.0", "method": "notifications/message", "params": {"level": "info", "data": "Waiting"}}), flush=True) + continue + if request["method"] == "initialize": + result = {"protocolVersion": request["params"]["protocolVersion"], "capabilities": {"tools": {}, "logging": {}}, "serverInfo": {"name": "diagnostic", "version": "1"}} + elif request["method"] == "tools/list": + print(json.dumps({"jsonrpc": "2.0", "method": "notifications/message", "params": {"level": "info", "data": "Listing tools"}}), flush=True) + print(json.dumps({"jsonrpc": "2.0", "id": "unmatched", "result": {}}), flush=True) + print(json.dumps({"jsonrpc": "2.0", "id": "server-ping", "method": "ping"}), flush=True) + result = {"tools": [{"name": "ping", "inputSchema": {"type": "object"}}]} + else: + result = {"content": [{"type": "text", "text": "pong"}], "isError": False} + print(json.dumps({"jsonrpc": "2.0", "id": request["id"], "result": result}), flush=True) +""" + + +def _diagnostic_transport(transport: MCPTransport, mode: str, failure_method: str) -> _TransportContext: + from mcp import StdioServerParameters + from mcp.client.sse import sse_client + from mcp.client.stdio import stdio_client + + if transport == MCPTransport.stdio: + return stdio_client( + StdioServerParameters( + command=sys.executable, args=["-u", "-c", _DIAGNOSTIC_STDIO_SERVER, mode, failure_method] + ) + ) + messages: Final[asyncio.Queue[bytes | Exception | None]] = asyncio.Queue() + + async def respond(request: httpx.Request) -> httpx.Response: + if request.method == "GET": + return httpx.Response( + 200, headers={"Content-Type": "text/event-stream"}, stream=_DiagnosticSSEStream(messages) + ) + payload: Final = json.loads(request.content) + if "method" not in payload or "id" not in payload: + return httpx.Response(202) + if payload["method"] == failure_method and mode != "ok": + if mode == "bad-json": + await messages.put(b"secret-invalid-json") + elif mode == "io-error": + await messages.put(httpx.ReadError("secret-read-error")) + elif mode == "closed": + await messages.put(None) + elif mode == "silent": + await messages.put( + b'{"jsonrpc":"2.0","method":"notifications/message","params":{"level":"info","data":"Waiting"}}' + ) + return httpx.Response(202) + if payload["method"] == "tools/list": + for message in ( + { + "jsonrpc": "2.0", + "method": "notifications/message", + "params": {"level": "info", "data": "Listing tools"}, + }, + {"jsonrpc": "2.0", "id": "unmatched", "result": {}}, + {"jsonrpc": "2.0", "id": "server-ping", "method": "ping"}, + ): + await messages.put(json.dumps(message).encode()) + result: Final = ( + { + "protocolVersion": LATEST_PROTOCOL_VERSION, + "capabilities": {"tools": {}, "logging": {}}, + "serverInfo": {"name": "diagnostic", "version": "1"}, + } + if payload["method"] == "initialize" + else {"tools": [{"name": "ping", "inputSchema": {"type": "object"}}]} + if payload["method"] == "tools/list" + else {"content": [{"type": "text", "text": "pong"}], "isError": False} + ) + await messages.put(json.dumps({"jsonrpc": "2.0", "id": payload["id"], "result": result}).encode()) + return httpx.Response(202) + + def factory( + headers: dict[str, str] | None = None, + timeout: httpx.Timeout | None = None, + auth: httpx.Auth | None = None, + ) -> httpx.AsyncClient: + return httpx.AsyncClient(transport=httpx.MockTransport(respond), headers=headers, timeout=timeout, auth=auth) + + return sse_client("https://example.com/sse", httpx_client_factory=factory) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("transport", [MCPTransport.sse, MCPTransport.stdio]) +@pytest.mark.parametrize("failure_method", ["initialize", "tools/list"]) +async def test_transport_parsing_failure_is_preserved(transport: MCPTransport, failure_method: str) -> None: + client: Final = MCPClient(server_url="https://example.com/sse", transport_type=transport, timeout=0.2) + with pytest.raises(ValidationError): + await asyncio.wait_for( + client._execute_session_operation( + _diagnostic_transport(transport, "bad-json", failure_method), lambda session: session.list_tools() + ), + timeout=3, + ) + + +@pytest.mark.asyncio +async def test_sse_read_failure_is_preserved() -> None: + client: Final = MCPClient(server_url="https://example.com/sse", transport_type=MCPTransport.sse, timeout=0.2) + with pytest.raises(httpx.ReadError, match="secret-read-error"): + await asyncio.wait_for( + client._execute_session_operation( + _diagnostic_transport(MCPTransport.sse, "io-error", "tools/list"), lambda session: session.list_tools() + ), + timeout=3, + ) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("transport", [MCPTransport.sse, MCPTransport.stdio]) +@pytest.mark.parametrize("mode", ["ok", "closed", "silent"]) +async def test_transport_completion_and_normal_messages(transport: MCPTransport, mode: str) -> None: + from mcp import ClientSession + from litellm.proxy._experimental.mcp_server.rest_endpoints import _connection_error_message + + logging_callback: Final = AsyncMock() + client: Final = MCPClient( + server_url="https://example.com/sse", transport_type=transport, timeout=0.2, logging_callback=logging_callback + ) + + async def operation(session: ClientSession) -> CallToolResult: + tools: Final = await session.list_tools() + assert [tool.name for tool in tools.tools] == ["ping"] + return await session.call_tool("ping", {}) + + pending: Final = client._execute_session_operation(_diagnostic_transport(transport, mode, "tools/list"), operation) + if mode == "ok": + result: Final = await asyncio.wait_for(pending, timeout=3) + assert result.isError is False + assert result.content[0].text == "pong" + logging_callback.assert_awaited_once_with(LoggingMessageNotificationParams(level="info", data="Listing tools")) + else: + with pytest.raises(McpError) as caught: + await asyncio.wait_for(pending, timeout=3) + if mode == "closed": + assert "connection was closed" in _connection_error_message(caught.value, client.server_url, 0.2) + else: + assert isinstance(as_mcp_read_timeout(caught.value), TimeoutError) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("transport", [MCPTransport.sse, MCPTransport.stdio]) +async def test_transport_cancellation_cleans_up_a_pending_request(transport: MCPTransport) -> None: + ready: Final = asyncio.Event() + + async def on_log(message: LoggingMessageNotificationParams) -> None: + if message.data == "Waiting": + ready.set() + + client: Final = MCPClient( + server_url="https://example.com/sse", transport_type=transport, timeout=30, logging_callback=on_log + ) + task: Final = asyncio.create_task( + client._execute_session_operation( + _diagnostic_transport(transport, "silent", "tools/list"), lambda session: session.list_tools() + ) + ) + try: + await asyncio.wait_for(ready.wait(), timeout=3) + finally: + task.cancel() + with pytest.raises(asyncio.CancelledError): + await asyncio.wait_for(task, timeout=3) + + +class _InterruptedHTTPBody(httpx.AsyncByteStream): + async def __aiter__(self) -> AsyncIterator[bytes]: + yield b'{"jsonrpc":' + raise httpx.RemoteProtocolError("secret-incomplete-response") + + +@pytest.mark.asyncio +async def test_interrupted_http_response_preserves_the_transport_failure() -> None: + def respond(request: httpx.Request) -> httpx.Response: + return httpx.Response(200, headers={"Content-Type": "application/json"}, stream=_InterruptedHTTPBody()) + + async with httpx.AsyncClient(transport=httpx.MockTransport(respond)) as http_client: + client: Final = MCPClient(server_url="https://example.com/mcp", timeout=30) + with pytest.raises(httpx.RemoteProtocolError, match="secret-incomplete-response"): + await asyncio.wait_for( + client._execute_session_operation( + streamable_http_client(client.server_url, http_client=http_client), + lambda session: session.list_tools(), + ), + timeout=3, + ) + + +@pytest.mark.asyncio +async def test_empty_http_event_stream_uses_the_existing_request_deadline() -> None: + def respond(request: httpx.Request) -> httpx.Response: + return httpx.Response(200, headers={"Content-Type": "text/event-stream"}, content=b"") + + async with httpx.AsyncClient(transport=httpx.MockTransport(respond)) as http_client: + client: Final = MCPClient(server_url="https://example.com/mcp", timeout=0.2) + with pytest.raises(McpError) as caught: + await asyncio.wait_for( + client._execute_session_operation( + streamable_http_client(client.server_url, http_client=http_client), + lambda session: session.list_tools(), + ), + timeout=3, + ) + assert isinstance(as_mcp_read_timeout(caught.value), TimeoutError) diff --git a/tests/test_litellm/integrations/otel/test_otel_v2_components.py b/tests/test_litellm/integrations/otel/test_otel_v2_components.py index 4aa28b5abfd..ae41c74944d 100644 --- a/tests/test_litellm/integrations/otel/test_otel_v2_components.py +++ b/tests/test_litellm/integrations/otel/test_otel_v2_components.py @@ -3,14 +3,21 @@ baggage helpers, metrics, the typed coercion helpers, mapper branches, span-name builders, and the registry validator's failure paths. Needs the OTel SDK.""" import json +import threading +from collections.abc import Iterator from dataclasses import replace +from http.server import BaseHTTPRequestHandler, HTTPServer, ThreadingHTTPServer import pytest pytest.importorskip("opentelemetry") +from opentelemetry.proto.collector.trace.v1.trace_service_pb2 import ( # noqa: E402 + ExportTraceServiceRequest, +) from opentelemetry.sdk.metrics import MeterProvider # noqa: E402 from opentelemetry.sdk.metrics.export import InMemoryMetricReader # noqa: E402 +from opentelemetry.sdk.trace import TracerProvider # noqa: E402 from opentelemetry.sdk.trace.export import ( # noqa: E402 BatchSpanProcessor, ConsoleSpanExporter, @@ -538,6 +545,175 @@ def test_build_span_exporter_variants(): assert "OTLPSpanExporter" in type(http_exporter).__name__ +def _export_one_trace_to_local_collector(exporter_kind: str) -> tuple[list[dict], tuple[int, int, int]]: + """Run a parent/child trace through the configured exporter against a + throwaway HTTP collector. Returns the requests as the collector saw them + (child first, since it ends first) and (trace_id, parent span_id, child span_id).""" + received: list[dict] = [] + + class Collector(BaseHTTPRequestHandler): + def do_POST(self): + body = self.rfile.read(int(self.headers["Content-Length"])) + received.append({"path": self.path, "headers": dict(self.headers), "body": body}) + self.send_response(200) + self.end_headers() + + def log_message(self, *_args): + pass + + server = HTTPServer(("127.0.0.1", 0), Collector) + threading.Thread(target=server.serve_forever, daemon=True).start() + try: + config = OpenTelemetryV2Config( + exporter=exporter_kind, + endpoint=f"http://127.0.0.1:{server.server_port}", + headers="x-collector-token=secret", + ) + provider = TracerProvider() + provider.add_span_processor(SimpleSpanProcessor(providers.build_span_exporter(config))) + tracer = provider.get_tracer("test") + with tracer.start_as_current_span("parent", kind=SpanKind.SERVER) as parent: + with tracer.start_as_current_span("child") as child: + ids = ( + parent.get_span_context().trace_id, + parent.get_span_context().span_id, + child.get_span_context().span_id, + ) + provider.shutdown() + finally: + server.shutdown() + server.server_close() + assert len(received) == 2 + return received, ids + + +def _only_span(request: dict) -> dict: + scope_spans = json.loads(request["body"])["resourceSpans"][0]["scopeSpans"][0]["spans"] + assert len(scope_spans) == 1 + return scope_spans[0] + + +def test_http_json_exporter_posts_otlp_json_to_traces_endpoint(): + """``http/json`` must put the OTLP/JSON mapping on the wire (camelCase + fields, integer enums, hex ids) with a JSON content type, so collectors that + cannot decode protobuf can ingest the trace. Headers still travel.""" + (child_request, parent_request), (trace_id, parent_id, child_id) = _export_one_trace_to_local_collector("http/json") + + assert parent_request["path"] == "/v1/traces" + assert parent_request["headers"]["Content-Type"] == "application/json" + assert parent_request["headers"]["x-collector-token"] == "secret" + parent = _only_span(parent_request) + assert parent["name"] == "parent" + assert parent["kind"] == 2 + assert parent["traceId"] == format(trace_id, "032x") + assert parent["spanId"] == format(parent_id, "016x") + assert "parentSpanId" not in parent + child = _only_span(child_request) + assert child["traceId"] == format(trace_id, "032x") + assert child["spanId"] == format(child_id, "016x") + assert child["parentSpanId"] == format(parent_id, "016x") + + +def test_http_protobuf_exporter_still_posts_protobuf(): + (_child_request, parent_request), (trace_id, _parent_id, _child_id) = _export_one_trace_to_local_collector( + "http/protobuf" + ) + + assert parent_request["path"] == "/v1/traces" + assert parent_request["headers"]["Content-Type"] == "application/x-protobuf" + assert format(trace_id, "032x").encode() not in parent_request["body"] + decoded = ExportTraceServiceRequest.FromString(parent_request["body"]) + span = decoded.resource_spans[0].scope_spans[0].spans[0] + assert span.name == "parent" + assert span.trace_id == trace_id.to_bytes(16, "big") + + +@pytest.fixture +def otlp_collector() -> Iterator[tuple[str, list[str]]]: + received_paths: list[str] = [] + + class RecordingHandler(BaseHTTPRequestHandler): + def do_POST(self) -> None: + self.rfile.read(int(self.headers.get("Content-Length", "0"))) + received_paths.append(self.path) + self.send_response(200) + self.end_headers() + + def log_message(self, format: str, *args: object) -> None: + pass + + server = ThreadingHTTPServer(("127.0.0.1", 0), RecordingHandler) + threading.Thread(target=server.serve_forever, daemon=True).start() + try: + yield f"http://127.0.0.1:{server.server_port}", received_paths + finally: + server.shutdown() + server.server_close() + + +def _export_one_span(cfg: OpenTelemetryV2Config) -> None: + provider = providers.build_tracer_provider(cfg) + provider.get_tracer("probe").start_span("probe").end() + assert provider.force_flush() + provider.shutdown() + + +def test_traces_endpoint_env_posts_to_the_configured_url_verbatim(monkeypatch, otlp_collector): + base_url, received_paths = otlp_collector + for var in ("OTEL_EXPORTER", "OTEL_EXPORTER_OTLP_PROTOCOL", "OTEL_EXPORTER_OTLP_ENDPOINT"): + monkeypatch.delenv(var, raising=False) + monkeypatch.setenv("OTEL_ENDPOINT", f"{base_url}/services/collector") + monkeypatch.setenv("OTEL_TRACES_ENDPOINT", f"{base_url}/services/collector/traces") + + cfg = OpenTelemetryV2Config.from_env() + assert cfg.exporter == "otlp_http" + _export_one_span(cfg) + assert received_paths == ["/services/collector/traces"] + + +def test_traces_endpoint_alias_alone_implies_otlp_http(monkeypatch, otlp_collector): + base_url, received_paths = otlp_collector + for var in ("OTEL_EXPORTER", "OTEL_EXPORTER_OTLP_PROTOCOL", "OTEL_ENDPOINT", "OTEL_EXPORTER_OTLP_ENDPOINT"): + monkeypatch.delenv(var, raising=False) + monkeypatch.setenv("OTEL_EXPORTER_OTLP_TRACES_ENDPOINT", f"{base_url}/custom/traces") + + cfg = OpenTelemetryV2Config.from_env() + assert cfg.exporter == "otlp_http" + _export_one_span(cfg) + assert received_paths == ["/custom/traces"] + + +def test_traces_endpoint_per_exporter_coexists_with_default_normalization(otlp_collector): + base_url, received_paths = otlp_collector + cfg = OpenTelemetryV2Config( + exporters=[ + {"kind": "otlp_http", "endpoint": base_url}, + { + "kind": "otlp_http", + "endpoint": f"{base_url}/services/collector", + "traces_endpoint": f"{base_url}/services/collector/traces", + }, + ] + ) + _export_one_span(cfg) + assert sorted(received_paths) == ["/services/collector/traces", "/v1/traces"] + + +def test_http_json_exporter_honors_traces_endpoint(otlp_collector): + base_url, received_paths = otlp_collector + cfg = OpenTelemetryV2Config( + exporters=[ + { + "kind": "http/json", + "endpoint": base_url, + "traces_endpoint": f"{base_url}/services/collector/traces", + } + ] + ) + _export_one_span(cfg) + assert received_paths == ["/services/collector/traces"] + + def test_otlp_metric_exporter_uses_cumulative_histogram_temporality(): """Histograms must export as cumulative, not delta. diff --git a/tests/test_litellm/integrations/otel/test_otel_v2_destinations.py b/tests/test_litellm/integrations/otel/test_otel_v2_destinations.py new file mode 100644 index 00000000000..67695d5aed8 --- /dev/null +++ b/tests/test_litellm/integrations/otel/test_otel_v2_destinations.py @@ -0,0 +1,2744 @@ +"""Key/team OTLP destinations override the operator's exporters for that backend.""" + +import contextvars +import time +from base64 import b64encode +from collections.abc import Mapping +from functools import reduce +from types import MappingProxyType + +import pytest +from opentelemetry.sdk.resources import Resource +from opentelemetry.sdk.trace import TracerProvider +from opentelemetry.sdk.trace.export import SimpleSpanProcessor +from opentelemetry.sdk.trace.export.in_memory_span_exporter import InMemorySpanExporter +from opentelemetry.trace import Status, StatusCode + +import litellm +from litellm.integrations.custom_logger import CustomLogger +from litellm.integrations.otel import logger as otel_logger +from litellm.integrations.otel.logger import ( + OpenTelemetryV2, + build_otel_v2_logger, + fan_out_provider, + publish_global_otel_v2_provider, +) +from litellm.integrations.otel.model.config import ( + ExporterOwner, + ExporterSpec, + OpenTelemetryV2Config, + is_otel_v2_enabled, +) +from litellm.integrations.otel.model.destination import OtelDestination +from litellm.integrations.otel.plumbing import providers as otel_providers +from litellm.integrations.otel.plumbing.context import ( + destination_backends, + request_destinations, + set_request_destinations, +) +from litellm.integrations.otel.plumbing.providers import ( + TenantFanOutSpanProcessor, + _OverriddenBackendFilter, + _sink_key, + build_tracer_provider, + deliverable_destinations, + operator_sink_keys, +) +from litellm.integrations.otel.plumbing.routing import TenantTracerCache, get_tracer +from litellm.integrations.otel.presets.arize import arize_preset +from litellm.integrations.otel.presets.destinations import ( + destination_capable_backends, + destination_for, +) +from litellm.integrations.otel.presets.langfuse import langfuse_preset +from litellm.proxy._types import AddTeamCallback, UserAPIKeyAuth +from litellm.proxy.litellm_pre_call_utils import ( + convert_key_logging_metadata_to_callback, + resolve_tenant_otel_destinations, +) +from litellm.types.utils import StandardCallbackDynamicParams + +LANGFUSE_DEST = OtelDestination( + endpoint="http://tenant.local/api/public/otel", + headers={"Authorization": "Basic dGVuYW50"}, + callback_name="langfuse_otel", +) + + +@pytest.fixture +def allow_test_hosts(monkeypatch): + """A tenant-supplied host must be allowlisted by the operator. Allowlist the ones + these fixtures name so the resolution tests stay about resolution; + ``TestTenantHostSsrfGuard`` covers the guard itself.""" + monkeypatch.setattr( + litellm, "provider_url_destination_allowed_hosts", ["team.local", "key.local", "x"], raising=False + ) + + +@pytest.fixture(autouse=True) +def isolate_published_provider(monkeypatch): + """Publishing records the fan-out carrier in module state; one test's publish must + not become the next test's provider.""" + monkeypatch.setattr(otel_logger, "_published_v2_provider", None) + + +def in_fresh_context(fn, *args): + """Run ``fn`` in its own context so one test's destinations never leak.""" + return contextvars.copy_context().run(fn, *args) + + +def emit(provider: TracerProvider, name: str = "chat gpt-4") -> None: + with get_tracer(provider, "litellm").start_as_current_span(name): + pass + + +def wired_provider(dest_exporter: InMemorySpanExporter, global_exporter: InMemorySpanExporter) -> TracerProvider: + """The operator's provider: one owned exporter plus the tenant fan-out.""" + provider = TracerProvider() + provider.add_span_processor(_OverriddenBackendFilter(SimpleSpanProcessor(global_exporter), "langfuse_otel")) + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter)) + ) + return provider + + +class TestOverrideSuppression: + def test_operator_exporter_keeps_the_span_when_no_destination_is_resolved(self): + global_exporter, dest_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = wired_provider(dest_exporter, global_exporter) + + in_fresh_context(emit, provider) + + assert [s.name for s in global_exporter.get_finished_spans()] == ["chat gpt-4"] + assert dest_exporter.get_finished_spans() == () + + def test_operator_exporter_is_skipped_once_the_backend_is_overridden(self): + global_exporter, dest_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = wired_provider(dest_exporter, global_exporter) + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + emit(provider) + + in_fresh_context(run) + + assert global_exporter.get_finished_spans() == () + assert [s.name for s in dest_exporter.get_finished_spans()] == ["chat gpt-4"] + + def test_a_backend_the_request_did_not_override_still_exports(self): + arize_exporter, dest_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor(_OverriddenBackendFilter(SimpleSpanProcessor(arize_exporter), "arize")) + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter)) + ) + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + emit(provider) + + in_fresh_context(run) + + assert [s.name for s in arize_exporter.get_finished_spans()] == ["chat gpt-4"] + + +class TestRoutingMode: + """The operator's choice between replacing its own exporter and exporting alongside it. + + One org-wide backend across every team is a real deployment, and losing it the + moment a team configures its own is what ``additive`` exists to prevent. + """ + + OPERATOR_SINK = ("https://cloud.langfuse.com/api/public/otel/v1/traces", (("authorization", "Basic op"),)) + #: What a tenant destination for that same project looks like before normalizing: + #: no signal path yet, and the header name cased the way the backend writes it. + SAME_ACCOUNT_ENDPOINT = "https://cloud.langfuse.com/api/public/otel" + + @staticmethod + def _additive(monkeypatch): + monkeypatch.setattr(litellm, "otel_tenant_destination_mode", "additive", raising=False) + + @staticmethod + def _tree(provider): + tracer = get_tracer(provider, "litellm") + with tracer.start_as_current_span("POST /v1/chat/completions"): + with tracer.start_as_current_span("auth /v1/chat/completions"): + pass + with tracer.start_as_current_span("chat gpt-4"): + pass + + def _run(self, provider, destinations=(LANGFUSE_DEST,)): + def run(): + set_request_destinations(destinations) + self._tree(provider) + + in_fresh_context(run) + + def test_global_only_keeps_every_span_and_delivers_to_nobody(self): + """No team destination resolved, so the operator's backbone is untouched.""" + global_exporter, dest_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = wired_provider(dest_exporter, global_exporter) + + self._run(provider, destinations=()) + + assert len(global_exporter.get_finished_spans()) == 3 + assert dest_exporter.get_finished_spans() == () + + def test_team_only_gets_the_whole_tree_with_no_operator_exporter(self): + """A deployment with no operator credentials still gives the team its trace.""" + dest_exporter = InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter)) + ) + + self._run(provider) + + assert {s.name for s in dest_exporter.get_finished_spans()} == { + "POST /v1/chat/completions", + "auth /v1/chat/completions", + "chat gpt-4", + } + + def test_additive_gives_the_operator_and_the_team_the_same_tree(self, monkeypatch): + self._additive(monkeypatch) + global_exporter, dest_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = wired_provider(dest_exporter, global_exporter) + + self._run(provider) + + names = {"POST /v1/chat/completions", "auth /v1/chat/completions", "chat gpt-4"} + assert {s.name for s in global_exporter.get_finished_spans()} == names + assert {s.name for s in dest_exporter.get_finished_spans()} == names + assert len(global_exporter.get_finished_spans()) == 3, "the operator must not get a span twice" + + def test_override_moves_the_tree_off_the_operator(self): + """The default, unchanged: the tenant's traffic reaches the tenant and nowhere else.""" + global_exporter, dest_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = wired_provider(dest_exporter, global_exporter) + + self._run(provider) + + assert global_exporter.get_finished_spans() == () + assert len(dest_exporter.get_finished_spans()) == 3 + + def test_a_team_naming_the_operators_own_project_is_written_once(self, monkeypatch): + """Fanning out to two accounts is the point. Writing the same account twice + is a duplicate the operator would see in their own project.""" + self._additive(monkeypatch) + shared = InMemorySpanExporter() + same = OtelDestination( + endpoint=self.SAME_ACCOUNT_ENDPOINT, + headers=MappingProxyType({"Authorization": "Basic op"}), + callback_name="langfuse_otel", + ) + provider = TracerProvider() + provider.add_span_processor(_OverriddenBackendFilter(SimpleSpanProcessor(shared), "langfuse_otel")) + provider.add_span_processor( + TenantFanOutSpanProcessor( + processor_factory=lambda _d: SimpleSpanProcessor(shared), + operator_sinks=frozenset({self.OPERATOR_SINK}), + ) + ) + + self._run(provider, destinations=(same,)) + + assert len(shared.get_finished_spans()) == 3, "the same account received the trace twice" + + def test_in_override_a_team_naming_the_operators_project_still_gets_the_trace(self): + """Override suppresses the operator's own exporter, so the fan-out is the only + thing left delivering. Skipping it on a matching account leaves the team with + nothing at all.""" + shared = InMemorySpanExporter() + same = OtelDestination( + endpoint=self.SAME_ACCOUNT_ENDPOINT, + headers=MappingProxyType({"Authorization": "Basic op"}), + callback_name="langfuse_otel", + ) + provider = TracerProvider() + provider.add_span_processor(_OverriddenBackendFilter(SimpleSpanProcessor(shared), "langfuse_otel")) + provider.add_span_processor( + TenantFanOutSpanProcessor( + processor_factory=lambda _d: SimpleSpanProcessor(shared), + operator_sinks=frozenset({self.OPERATOR_SINK}), + ) + ) + + self._run(provider, destinations=(same,)) + + assert len(shared.get_finished_spans()) == 3, "the team's own destination received nothing" + + def test_a_team_naming_a_different_project_still_gets_its_copy(self, monkeypatch): + """The dedup keys on the account, so a second project is still a second copy.""" + self._additive(monkeypatch) + global_exporter, dest_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor(_OverriddenBackendFilter(SimpleSpanProcessor(global_exporter), "langfuse_otel")) + provider.add_span_processor( + TenantFanOutSpanProcessor( + processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter), + operator_sinks=frozenset({self.OPERATOR_SINK}), + ) + ) + + self._run(provider) + + assert len(global_exporter.get_finished_spans()) == 3 + assert len(dest_exporter.get_finished_spans()) == 3 + + @pytest.mark.parametrize("additive", [True, False]) + def test_a_failing_team_destination_leaves_the_operator_alone(self, monkeypatch, additive): + """A tenant collector that raises on every span must not cost the operator + its own telemetry, nor take the request down with it.""" + if additive: + self._additive(monkeypatch) + global_exporter, arize_exporter = InMemorySpanExporter(), InMemorySpanExporter() + + class Exploding(SimpleSpanProcessor): + def on_end(self, span): + raise RuntimeError("tenant collector is down") + + provider = TracerProvider() + provider.add_span_processor(_OverriddenBackendFilter(SimpleSpanProcessor(global_exporter), "langfuse_otel")) + provider.add_span_processor(_OverriddenBackendFilter(SimpleSpanProcessor(arize_exporter), "arize")) + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda _d: Exploding(InMemorySpanExporter())) + ) + + self._run(provider) + + assert len(arize_exporter.get_finished_spans()) == 3, "an unrelated backend lost spans" + assert len(global_exporter.get_finished_spans()) == (3 if additive else 0) + + def test_the_env_var_turns_additive_on_without_a_config_file(self, monkeypatch): + monkeypatch.setattr(litellm, "otel_tenant_destination_mode", None, raising=False) + monkeypatch.setenv("LITELLM_OTEL_TENANT_DESTINATION_MODE", "Additive") + global_exporter, dest_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = wired_provider(dest_exporter, global_exporter) + + self._run(provider) + + assert len(global_exporter.get_finished_spans()) == 3 + assert len(dest_exporter.get_finished_spans()) == 3 + + def test_an_unrecognized_mode_stays_on_override(self, monkeypatch): + monkeypatch.setattr(litellm, "otel_tenant_destination_mode", "both", raising=False) + global_exporter, dest_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = wired_provider(dest_exporter, global_exporter) + + self._run(provider) + + assert global_exporter.get_finished_spans() == () + + def test_operator_sink_keys_skips_an_exporter_with_no_endpoint_of_its_own(self): + """Such an exporter resolves its endpoint from the environment at export + time, so it has no identity to compare a destination against.""" + config = OpenTelemetryV2Config( + exporters=( + ExporterSpec(kind="otlp_http", endpoint=self.OPERATOR_SINK[0], headers="authorization=Basic op"), + ExporterSpec(kind="otlp_http", endpoint=None, headers="authorization=Basic other"), + ) + ) + + assert operator_sink_keys(config) == frozenset({self.OPERATOR_SINK}) + + def test_operator_sink_keys_skips_exporters_that_never_reach_the_wire(self): + """A console kind ignores the endpoint and a header-gated spec with no + credentials is dropped when the provider is built, so treating either as an + account the operator writes to would silently withhold a team's own spans + under additive.""" + config = OpenTelemetryV2Config( + exporters=( + ExporterSpec(kind="otlp_http", endpoint=self.OPERATOR_SINK[0], headers="authorization=Basic op"), + ExporterSpec(kind="console", endpoint="http://team.local/v1/traces"), + ExporterSpec(kind="otlp_http", endpoint="http://gated.local/v1/traces", requires_headers=True), + ) + ) + + assert operator_sink_keys(config) == frozenset({self.OPERATOR_SINK}) + + def test_operator_sink_keys_spans_every_config_it_is_handed(self): + first = OpenTelemetryV2Config( + exporters=( + ExporterSpec( + kind="otlp_http", + endpoint=self.OPERATOR_SINK[0], + headers="authorization=Basic op", + ), + ) + ) + second = OpenTelemetryV2Config( + exporters=( + ExporterSpec( + kind="otlp_http", + endpoint="https://otlp.arize.com/v1/traces", + headers="space_id=s,api_key=k", + ), + ) + ) + + assert operator_sink_keys(first, second) == { + self.OPERATOR_SINK, + _sink_key("https://otlp.arize.com/v1/traces", {"space_id": "s", "api_key": "k"}), + } + + def test_a_team_pointing_at_a_credential_less_operator_exporter_still_gets_its_spans(self, monkeypatch): + """Under additive the fan-out skips a destination the operator already writes + to. An exporter the provider never built writes nothing, so skipping it would + cost the team every span.""" + monkeypatch.setenv("LITELLM_OTEL_TENANT_DESTINATION_MODE", "additive") + gated_endpoint = "http://gated.local/v1/traces" + destination = OtelDestination(endpoint=gated_endpoint, callback_name="newrelic") + config = OpenTelemetryV2Config( + exporters=(ExporterSpec(kind="otlp_http", endpoint=gated_endpoint, requires_headers=True),) + ) + dest_exporter = InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor( + TenantFanOutSpanProcessor( + processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter), + operator_sinks=operator_sink_keys(config), + ) + ) + + def run(): + set_request_destinations((destination,)) + emit(provider) + + in_fresh_context(run) + + assert [s.name for s in dest_exporter.get_finished_spans()] == ["chat gpt-4"] + + def test_the_operators_own_langfuse_and_a_team_naming_it_are_one_account(self, monkeypatch): + """The two sides are built by different code that writes the endpoint and the + header names differently, so comparing them raw silently never matches.""" + monkeypatch.setenv("LANGFUSE_HOST", "https://lf.internal") + monkeypatch.setenv("LANGFUSE_PUBLIC_KEY", "pk-op") + monkeypatch.setenv("LANGFUSE_SECRET_KEY", "sk-op") + monkeypatch.setattr(litellm, "provider_url_destination_allowed_hosts", ["lf.internal"], raising=False) + operator = operator_sink_keys(langfuse_preset()) + + def sink(public_key, secret_key): + destination = destination_for( + "langfuse_otel", + StandardCallbackDynamicParams( + langfuse_public_key=public_key, + langfuse_secret_key=secret_key, + langfuse_host="https://lf.internal", + ), + ) + assert destination is not None + return _sink_key(destination.endpoint, destination.headers) + + assert sink("pk-op", "sk-op") in operator, "a team naming the operator's own project" + assert sink("pk-team", "sk-team") not in operator, "a different project on the same server" + + def test_two_accounts_holding_the_same_strings_in_different_roles_are_not_one(self): + """The values alone are not the identity. Two accounts can hold the same pair + of strings with the space id and the api key the other way round, and folding + them together would leave the second one's team with no trace at all.""" + endpoint = "https://otlp.arize.com/v1" + + assert _sink_key(endpoint, {"space_id": "a", "api_key": "b"}) != _sink_key( + endpoint, {"space_id": "b", "api_key": "a"} + ) + + def test_the_operators_own_arize_space_and_a_team_naming_it_are_one_account(self, monkeypatch): + """One account answers to two header names here: the operator's exporter sends + ``space_id`` and a team destination sends ``arize-space-id``. Keyed on the names, + additive would write the operator's own space twice for every request.""" + monkeypatch.setenv("ARIZE_SPACE_ID", "space-op") + monkeypatch.setenv("ARIZE_API_KEY", "key-op") + monkeypatch.delenv("ARIZE_SPACE_KEY", raising=False) + operator = operator_sink_keys(arize_preset()) + + def sink(space, api_key): + destination = destination_for( + "arize", + StandardCallbackDynamicParams(arize_space_key=space, arize_api_key=api_key), + ) + assert destination is not None + return _sink_key(destination.endpoint, destination.headers) + + assert sink("space-op", "key-op") in operator, "a team naming the operator's own space" + assert sink("space-team", "key-team") not in operator, "a different Arize space" + + +class TestFanOut: + def test_every_span_of_the_request_reaches_the_destination_in_one_trace(self): + """The whole tree, gen-AI span included, parented as the operator would see it.""" + dest_exporter = InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter)) + ) + tracer = get_tracer(provider, "litellm") + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + with tracer.start_as_current_span("POST /v1/chat/completions"): + with tracer.start_as_current_span("auth /v1/chat/completions"): + pass + with tracer.start_as_current_span("chat gpt-4"): + pass + + in_fresh_context(run) + + spans = dest_exporter.get_finished_spans() + by_name = {s.name: s for s in spans} + assert set(by_name) == {"POST /v1/chat/completions", "auth /v1/chat/completions", "chat gpt-4"} + root = by_name["POST /v1/chat/completions"] + assert len({s.context.trace_id for s in spans}) == 1, "the tenant must receive one connected trace" + for child in ("auth /v1/chat/completions", "chat gpt-4"): + assert by_name[child].parent.span_id == root.context.span_id + + def test_a_team_naming_two_backends_gets_the_trace_at_both(self): + """The fan-out rides one provider, so it cannot skip a destination on the + grounds that some other backend owns it: nothing else would deliver it.""" + langfuse, arize = InMemorySpanExporter(), InMemorySpanExporter() + by_endpoint = {"http://a.local": langfuse, "http://b.local": arize} + provider = TracerProvider() + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda d: SimpleSpanProcessor(by_endpoint[d.endpoint])) + ) + + def run(): + set_request_destinations( + ( + OtelDestination(endpoint="http://a.local", callback_name="langfuse_otel"), + OtelDestination(endpoint="http://b.local", callback_name="arize"), + ) + ) + emit(provider) + + in_fresh_context(run) + + assert [s.name for s in langfuse.get_finished_spans()] == ["chat gpt-4"] + assert [s.name for s in arize.get_finished_spans()] == ["chat gpt-4"] + + def test_a_destination_carries_the_tenants_service_name(self): + """An overridden backend skips per-request tracer routing, so the service name + that route used to apply has to travel on the destination instead.""" + dest = InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor(TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest))) + + def run(): + set_request_destinations( + ( + OtelDestination( + endpoint="http://a.local", + callback_name="langfuse_otel", + resource_attributes={"service.name": "team-checkout"}, + ), + ) + ) + emit(provider) + + in_fresh_context(run) + + assert {s.resource.attributes["service.name"] for s in dest.get_finished_spans()} == {"team-checkout"} + + def test_the_operators_database_endpoint_does_not_ride_along_to_the_tenant(self): + """A database span describes the proxy's own Postgres, so the tenant gets the + span and its timing without the host, the port, the schema or the error text + that names them. The operator's own copy keeps everything.""" + dest_exporter, operator_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor(SimpleSpanProcessor(operator_exporter)) + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter)) + ) + tracer = get_tracer(provider, "litellm") + unreachable = "Can't reach database server at db.internal.example:15400" + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + with tracer.start_as_current_span("postgres get_data") as db_span: + db_span.set_attributes( + { + "db.system.name": "postgresql", + "db.system": "postgresql", + "db.operation.name": "get_data", + "server.address": "db.internal.example", + "server.port": 15400, + "db.namespace": "litellm", + "error.type": "PrismaError", + "error.message": unreachable, + "error": unreachable, + "litellm.provider.error.stack_trace": f"Traceback: {unreachable}", + } + ) + db_span.add_event("exception", {"exception.message": unreachable}) + db_span.set_status(Status(StatusCode.ERROR, unreachable)) + with tracer.start_as_current_span("chat claude-haiku") as llm_span: + llm_span.set_attribute("server.address", "api.anthropic.com") + + in_fresh_context(run) + + tenant = {s.name: s for s in dest_exporter.get_finished_spans()} + operator = {s.name: s for s in operator_exporter.get_finished_spans()} + assert set(tenant) == {"postgres get_data", "chat claude-haiku"}, "the tenant keeps the whole tree" + tenant_db = tenant["postgres get_data"] + assert dict(tenant_db.attributes) == { + "db.system.name": "postgresql", + "db.system": "postgresql", + "db.operation.name": "get_data", + "error.type": "PrismaError", + } + assert list(tenant_db.events) == [] + assert tenant_db.status.status_code is StatusCode.ERROR, "the tenant still sees that the call failed" + assert tenant_db.status.description is None + assert "db.internal.example" not in tenant_db.to_json() + assert tenant["chat claude-haiku"].attributes["server.address"] == "api.anthropic.com", ( + "only the operator's datastore is redacted, never the model endpoint" + ) + operator_db = operator["postgres get_data"] + assert operator_db.attributes["server.address"] == "db.internal.example" + assert operator_db.attributes["server.port"] == 15400 + assert operator_db.attributes["db.namespace"] == "litellm" + assert operator_db.attributes["error.message"] == unreachable + assert operator_db.attributes["error"] == unreachable + assert operator_db.status.description == unreachable + assert [event.name for event in operator_db.events] == ["exception"] + + @pytest.mark.parametrize("failure_status", ["guardrail_failed_to_respond", "failure"]) + def test_a_guardrails_failure_text_does_not_ride_along_to_the_tenant(self, failure_status): + dest_exporter, operator_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor(SimpleSpanProcessor(operator_exporter)) + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter)) + ) + tracer = get_tracer(provider, "litellm") + unreachable = "Cannot connect to host guardrail.internal.example:9000" + verdict = '{"action": "block", "categories": ["pii"]}' + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + with tracer.start_as_current_span("POST /v1/chat/completions"): + with tracer.start_as_current_span("execute_guardrail pii") as down: + down.set_attributes( + { + "litellm.guardrail.name": "pii", + "litellm.guardrail.status": failure_status, + "litellm.guardrail.response": unreachable, + } + ) + with tracer.start_as_current_span("execute_guardrail toxicity") as up: + up.set_attributes( + { + "litellm.guardrail.name": "toxicity", + "litellm.guardrail.status": "guardrail_intervened", + "litellm.guardrail.response": verdict, + } + ) + + in_fresh_context(run) + + tenant = {s.name: s for s in dest_exporter.get_finished_spans()} + operator = {s.name: s for s in operator_exporter.get_finished_spans()} + assert dict(tenant["execute_guardrail pii"].attributes) == { + "litellm.guardrail.name": "pii", + "litellm.guardrail.status": failure_status, + } + assert "guardrail.internal.example" not in tenant["execute_guardrail pii"].to_json() + assert tenant["execute_guardrail toxicity"].attributes["litellm.guardrail.response"] == verdict + assert operator["execute_guardrail pii"].attributes["litellm.guardrail.response"] == unreachable + + def test_the_callers_key_in_the_query_string_does_not_ride_along_to_the_tenant(self): + """A Google AI Studio style request authenticates with ``?key=``, + and the instrumentor stamps the full request URL on the server span. The + tenant keeps the URL up to the query string, and the operator's copy keeps it + whole.""" + dest_exporter, operator_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor(SimpleSpanProcessor(operator_exporter)) + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter)) + ) + tracer = get_tracer(provider, "litellm") + path = "/v1beta/models/gemini-2.5-flash:generateContent" + query = "key=sk-another-members-virtual-key&alt=sse" + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + with tracer.start_as_current_span(f"POST {path}") as server_span: + server_span.set_attributes( + { + "http.method": "POST", + "http.route": path, + "http.target": f"{path}?{query}", + "http.url": f"http://proxy.example:4000{path}?{query}", + "url.path": path, + "url.query": query, + "http.status_code": 200, + } + ) + with tracer.start_as_current_span("generate_content gemini-2.5-flash") as llm_span: + llm_span.set_attributes( + { + "gen_ai.operation.name": "generate_content", + "url.full": f"https://generativelanguage.googleapis.com{path}?key=AIza-operator-provider-key", + } + ) + + in_fresh_context(run) + + tenant = {s.name: s for s in dest_exporter.get_finished_spans()} + assert dict(tenant[f"POST {path}"].attributes) == { + "http.method": "POST", + "http.route": path, + "http.target": path, + "http.url": f"http://proxy.example:4000{path}", + "url.path": path, + "http.status_code": 200, + } + assert "sk-another-members-virtual-key" not in tenant[f"POST {path}"].to_json() + assert tenant["generate_content gemini-2.5-flash"].attributes["url.full"] == ( + f"https://generativelanguage.googleapis.com{path}" + ), "the tenant's own span keeps its error text, and still loses a query string" + operator = {s.name: s for s in operator_exporter.get_finished_spans()} + assert operator[f"POST {path}"].attributes["http.url"] == f"http://proxy.example:4000{path}?{query}" + assert operator[f"POST {path}"].attributes["url.query"] == query + assert "AIza-operator-provider-key" in operator["generate_content gemini-2.5-flash"].to_json() + + def test_captured_request_headers_do_not_ride_along_to_the_tenant(self): + """With ``OTEL_INSTRUMENTATION_HTTP_CAPTURE_HEADERS_SERVER_REQUEST`` set, the + server span carries the caller's bearer token. A team admin's collector must + not receive it, while the operator's own copy keeps it and the tenant keeps the + rest of the span.""" + dest_exporter, operator_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor(SimpleSpanProcessor(operator_exporter)) + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter)) + ) + tracer = get_tracer(provider, "litellm") + bearer = "Bearer sk-another-members-virtual-key" + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + with tracer.start_as_current_span("POST /v1/chat/completions") as server_span: + server_span.set_attributes( + { + "http.request.method": "POST", + "http.route": "/v1/chat/completions", + "http.request.header.authorization": (bearer,), + "http.request.header.x_litellm_api_key": (bearer,), + "http.response.header.set_cookie": ("session=abc",), + } + ) + server_span.set_status(Status(StatusCode.ERROR)) + + in_fresh_context(run) + + tenant = dest_exporter.get_finished_spans()[0] + assert dict(tenant.attributes) == {"http.request.method": "POST", "http.route": "/v1/chat/completions"} + assert bearer not in tenant.to_json() + assert tenant.status.status_code is StatusCode.ERROR + operator = operator_exporter.get_finished_spans()[0] + assert operator.attributes["http.request.header.authorization"] == (bearer,) + assert operator.attributes["http.response.header.set_cookie"] == ("session=abc",) + + def test_the_proxys_own_error_text_does_not_ride_along_to_the_tenant(self): + """Postgres failing during auth surfaces as a ``ProxyException`` whose message + quotes the Prisma error, so the auth span and the request root carry the + operator's database endpoint in ``error.message``, in the exception event and + in the status description. None of it is the tenant's, so it all comes off, + while the failure itself (its type, its code, its status) stays. The tenant's + own model call keeps its error text, less the stack trace that walks the + operator's install. The operator's copy keeps everything.""" + dest_exporter, operator_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor(SimpleSpanProcessor(operator_exporter)) + provider.add_span_processor( + TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest_exporter)) + ) + tracer = get_tracer(provider, "litellm") + unreachable = "Authentication Error, Can't reach database server at db.internal.example:15400" + install = "/srv/litellm/.venv/lib/python3.13/site-packages/opentelemetry/trace/__init__.py" + provider_error = "AnthropicException - invalid x-api-key" + + def fail(span, message: str) -> None: + span.set_attributes( + { + "error.type": "ProxyException", + "error.message": message, + "litellm.provider.error.code": "500", + "litellm.provider.error.stack_trace": f"Traceback\n File {install}\n{message}", + } + ) + span.add_event( + "exception", + {"exception.type": "ProxyException", "exception.message": message, "exception.stacktrace": install}, + ) + span.set_status(Status(StatusCode.ERROR, message)) + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + with tracer.start_as_current_span("POST /v1/chat/completions") as root: + with tracer.start_as_current_span("auth /v1/chat/completions") as auth: + fail(auth, unreachable) + with tracer.start_as_current_span("chat claude-haiku") as llm: + llm.set_attribute("gen_ai.operation.name", "chat") + fail(llm, provider_error) + fail(root, unreachable) + + in_fresh_context(run) + + tenant = {s.name: s for s in dest_exporter.get_finished_spans()} + operator = {s.name: s for s in operator_exporter.get_finished_spans()} + assert set(tenant) == {"POST /v1/chat/completions", "auth /v1/chat/completions", "chat claude-haiku"} + for name in ("POST /v1/chat/completions", "auth /v1/chat/completions"): + proxy_span = tenant[name] + assert dict(proxy_span.attributes) == {"error.type": "ProxyException", "litellm.provider.error.code": "500"} + assert list(proxy_span.events) == [] + assert proxy_span.status.status_code is StatusCode.ERROR + assert proxy_span.status.description is None + assert "db.internal.example" not in proxy_span.to_json() + assert install not in proxy_span.to_json() + llm_span = tenant["chat claude-haiku"] + assert llm_span.attributes["error.message"] == provider_error, "the tenant's own call keeps its error text" + assert "litellm.provider.error.stack_trace" not in llm_span.attributes + assert llm_span.status.description == provider_error + assert [dict(event.attributes) for event in llm_span.events] == [ + {"exception.type": "ProxyException", "exception.message": provider_error} + ] + assert install not in llm_span.to_json() + for name, message in (("auth /v1/chat/completions", unreachable), ("chat claude-haiku", provider_error)): + assert operator[name].attributes["error.message"] == message + assert install in operator[name].attributes["litellm.provider.error.stack_trace"] + assert operator[name].events[0].attributes["exception.stacktrace"] == install + assert operator[name].status.description == message + + def test_a_tenants_service_name_is_layered_onto_the_operators_resource(self): + """The destination's ``service.name`` replaces the operator's on the tenant's + copy and every other resource attribute travels unchanged. Nothing is detected + afresh per span, so no attribute the operator did not configure appears.""" + dest = InMemorySpanExporter() + provider = TracerProvider( + resource=Resource({"service.name": "litellm-proxy", "deployment.environment.name": "prod"}) + ) + provider.add_span_processor(TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(dest))) + + def run(): + set_request_destinations( + ( + OtelDestination( + endpoint="http://a.local", + callback_name="langfuse_otel", + resource_attributes={"service.name": "team-checkout"}, + ), + ) + ) + emit(provider) + + in_fresh_context(run) + + (span,) = dest.get_finished_spans() + assert dict(span.resource.attributes) == { + "service.name": "team-checkout", + "deployment.environment.name": "prod", + } + + def test_a_destination_that_cannot_build_a_processor_is_skipped_quietly(self): + """An unbuildable destination must not cost the caller its request.""" + attempts = [] + reached_the_end = [] + + def factory(destination): + attempts.append(destination.endpoint) + + provider = TracerProvider() + provider.add_span_processor(TenantFanOutSpanProcessor(processor_factory=factory)) + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + emit(provider) + reached_the_end.append(True) + + in_fresh_context(run) + + assert attempts == [LANGFUSE_DEST.endpoint] + assert reached_the_end == [True] + + def test_an_unbuildable_destination_leaves_the_span_with_the_operator(self): + """Anchoring the destination is what makes the operator's exporter stand down + for the backend, so a destination nothing can deliver to must never be anchored, + or the span reaches neither account.""" + global_exporter = InMemorySpanExporter() + provider = TracerProvider() + provider.add_span_processor(_OverriddenBackendFilter(SimpleSpanProcessor(global_exporter), "langfuse_otel")) + provider.add_span_processor(TenantFanOutSpanProcessor(processor_factory=lambda _d: None)) + + def run(): + set_request_destinations(deliverable_destinations((LANGFUSE_DEST,), provider)) + emit(provider) + return request_destinations() + + anchored = in_fresh_context(run) + + assert anchored == () + assert [s.name for s in global_exporter.get_finished_spans()] == ["chat gpt-4"] + + def test_a_buildable_destination_is_still_anchored_and_still_overrides(self): + global_exporter, dest_exporter = InMemorySpanExporter(), InMemorySpanExporter() + provider = wired_provider(dest_exporter, global_exporter) + + def run(): + set_request_destinations(deliverable_destinations((LANGFUSE_DEST,), provider)) + emit(provider) + return request_destinations() + + anchored = in_fresh_context(run) + + assert anchored == (LANGFUSE_DEST,) + assert global_exporter.get_finished_spans() == () + assert [s.name for s in dest_exporter.get_finished_spans()] == ["chat gpt-4"] + + def test_only_the_unbuildable_destination_is_dropped_from_a_mixed_set(self): + dest_exporter = InMemorySpanExporter() + other = LANGFUSE_DEST.model_copy(update={"endpoint": "http://broken.local/otel"}) + fan_out = TenantFanOutSpanProcessor( + processor_factory=lambda d: None if d.endpoint == other.endpoint else SimpleSpanProcessor(dest_exporter) + ) + + assert fan_out.deliverable((other, LANGFUSE_DEST)) == (LANGFUSE_DEST,) + + def test_no_fan_out_means_nothing_is_anchored(self): + """With nothing to carry the spans to the tenant, anchoring would only stop the + operator's exporter from writing them.""" + provider = TracerProvider() + + assert deliverable_destinations((LANGFUSE_DEST,), provider) == () + + def test_a_protocol_with_no_otlp_transport_is_not_deliverable(self): + """An unknown exporter kind falls back to the console exporter, which ignores the + tenant's credentials and prints its spans to the proxy's stdout. Treating that as + deliverable would stand the operator's exporter down for spans nobody stores.""" + typo = LANGFUSE_DEST.model_copy(update={"protocol": "consle"}) + fan_out = TenantFanOutSpanProcessor() + try: + assert fan_out.deliverable((typo, LANGFUSE_DEST)) == (LANGFUSE_DEST,) + finally: + fan_out.shutdown() + + def test_a_closed_fan_out_anchors_nothing(self): + fan_out = TenantFanOutSpanProcessor(processor_factory=lambda _d: SimpleSpanProcessor(InMemorySpanExporter())) + provider = TracerProvider() + provider.add_span_processor(fan_out) + fan_out.shutdown() + + assert deliverable_destinations((LANGFUSE_DEST,), provider) == () + + def test_the_processor_built_to_check_deliverability_is_the_one_that_exports(self): + built = [] + + def factory(_destination): + built.append(SimpleSpanProcessor(InMemorySpanExporter())) + return built[-1] + + provider = TracerProvider() + provider.add_span_processor(TenantFanOutSpanProcessor(processor_factory=factory)) + + def run(): + set_request_destinations(deliverable_destinations((LANGFUSE_DEST,), provider)) + emit(provider) + + in_fresh_context(run) + + assert len(built) == 1 + + def test_one_processor_is_reused_across_spans_of_the_same_destination(self): + built = [] + + def factory(_destination): + processor = SimpleSpanProcessor(InMemorySpanExporter()) + built.append(processor) + return processor + + provider = TracerProvider() + provider.add_span_processor(TenantFanOutSpanProcessor(processor_factory=factory)) + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + emit(provider, "one") + emit(provider, "two") + + in_fresh_context(run) + + assert len(built) == 1 + + +class TestProviderWiring: + def test_build_tracer_provider_only_filters_when_asked(self): + config = OpenTelemetryV2Config(exporters=[ExporterSpec(kind="in_memory", owner=ExporterOwner.LANGFUSE_OTEL)]) + operator = build_tracer_provider(config, tenant_overrides=True) + tenant = build_tracer_provider(config) + + def kinds(provider): + return [type(p).__name__ for p in provider._active_span_processor._span_processors] + + assert "_OverriddenBackendFilter" in kinds(operator) + assert "_OverriddenBackendFilter" not in kinds(tenant), "a per-tenant provider must not filter itself out" + assert "TenantFanOutSpanProcessor" not in kinds(operator), "delivery belongs to the published global alone" + assert "TenantFanOutSpanProcessor" not in kinds(tenant) + + def test_only_the_published_global_provider_delivers_to_tenants(self): + """A second v2 logger's provider never sees the server, auth or database spans, + so fanning out from it would hand the tenant a one-span trace. Publishing is + what picks the one provider the whole request tree passes through.""" + config = OpenTelemetryV2Config(exporters=[ExporterSpec(kind="in_memory", owner=ExporterOwner.ARIZE_AX)]) + published, other = OpenTelemetryV2(config=config, callback_name="arize"), OpenTelemetryV2(config=config) + + publish_global_otel_v2_provider([other], lambda _p: None, registered=published) + + def kinds(logger): + return [type(p).__name__ for p in logger._tracer_provider._active_span_processor._span_processors] + + assert kinds(published).count("TenantFanOutSpanProcessor") == 1 + assert "TenantFanOutSpanProcessor" not in kinds(other) + + @pytest.mark.parametrize("canonical", ["langfuse_otel", "arize"]) + def test_publishing_tells_the_fan_out_about_every_v2_loggers_account(self, monkeypatch, canonical): + monkeypatch.setenv("LITELLM_OTEL_TENANT_DESTINATION_MODE", "additive") + shared = InMemorySpanExporter() + monkeypatch.setattr(otel_providers, "_destination_processor", lambda _d: SimpleSpanProcessor(shared)) + accounts = { + "langfuse_otel": ( + "https://cloud.langfuse.com/api/public/otel/v1/traces", + "authorization=Basic op", + ), + "arize": ( + "https://otlp.arize.com/v1/traces", + "space_id=space-op,api_key=key-op", + ), + } + loggers = { + name: OpenTelemetryV2( + config=OpenTelemetryV2Config( + exporters=(ExporterSpec(kind="otlp_http", endpoint=endpoint, headers=headers),) + ), + callback_name=name, + tracer_provider=TracerProvider(), + ) + for name, (endpoint, headers) in accounts.items() + } + other = "arize" if canonical == "langfuse_otel" else "langfuse_otel" + published = publish_global_otel_v2_provider( + [loggers[other]], + lambda _p: None, + registered=loggers[canonical], + ) + + def destination(name, headers): + return OtelDestination(endpoint=accounts[name][0], headers=headers, callback_name=name) + + def run(destinations): + set_request_destinations(destinations) + emit(published.tracer_provider) + + in_fresh_context(run, (destination(canonical, dict(pair.split("=") for pair in accounts[canonical][1].split(","))),)) + in_fresh_context(run, (destination(other, dict(pair.split("=") for pair in accounts[other][1].split(","))),)) + assert shared.get_finished_spans() == (), "an account the operator already writes to was written twice" + + in_fresh_context(run, (destination(other, {"authorization": "Basic team"}),)) + assert [s.name for s in shared.get_finished_spans()] == ["chat gpt-4"] + + def test_publishing_twice_does_not_double_export(self): + config = OpenTelemetryV2Config(exporters=[ExporterSpec(kind="in_memory", owner=ExporterOwner.ARIZE_AX)]) + logger = OpenTelemetryV2(config=config, callback_name="arize") + + publish_global_otel_v2_provider([], lambda _p: None, registered=logger) + publish_global_otel_v2_provider([], lambda _p: None, registered=logger) + + kinds = [type(p).__name__ for p in logger._tracer_provider._active_span_processor._span_processors] + assert kinds.count("TenantFanOutSpanProcessor") == 1 + + def test_anchoring_reads_the_fan_out_off_the_published_provider_not_the_otel_global(self, monkeypatch): + """``set_tracer_provider`` keeps the first provider it was handed. When + auto-instrumentation or a legacy logger claimed it before the proxy published, + the OTel global carries no fan-out, so reading it there would refuse every + destination the published provider delivers.""" + from litellm.proxy import proxy_server + + config = OpenTelemetryV2Config(exporters=[ExporterSpec(kind="in_memory", owner=ExporterOwner.LANGFUSE_OTEL)]) + logger = OpenTelemetryV2(config=config, callback_name="langfuse_otel") + publish_global_otel_v2_provider([], lambda _p: None, registered=logger) + monkeypatch.setattr(proxy_server, "open_telemetry_logger", logger) + claimed_first = TracerProvider() + + assert fan_out_provider() is logger.tracer_provider + assert deliverable_destinations((LANGFUSE_DEST,), claimed_first) == () + assert deliverable_destinations((LANGFUSE_DEST,), fan_out_provider()) == (LANGFUSE_DEST,) + + def test_a_legacy_v1_logger_holding_the_registered_slot_does_not_hide_the_fan_out(self, monkeypatch): + """The proxy publishes with ``registered=None`` when ``open_telemetry_logger`` + holds a v1 logger, so the fan-out lands on a v2 logger taken from + ``_in_memory_loggers``. Reading the registered slot finds no v2 logger there and + the OTel global belongs to v1, so both detours refuse every destination the + published provider delivers.""" + from litellm.integrations.opentelemetry import OpenTelemetry + from litellm.proxy import proxy_server + + config = OpenTelemetryV2Config(exporters=[ExporterSpec(kind="in_memory", owner=ExporterOwner.LANGFUSE_OTEL)]) + v2 = OpenTelemetryV2(config=config, callback_name="langfuse_otel") + publish_global_otel_v2_provider([v2], lambda _p: None, registered=None) + monkeypatch.setattr(proxy_server, "open_telemetry_logger", OpenTelemetry()) + + assert fan_out_provider() is v2.tracer_provider + assert deliverable_destinations((LANGFUSE_DEST,), fan_out_provider()) == (LANGFUSE_DEST,) + + def test_without_a_publish_anchoring_attaches_fan_out_to_registered_v2_logger(self, monkeypatch): + from litellm.proxy import proxy_server + + config = OpenTelemetryV2Config(exporters=[ExporterSpec(kind="in_memory", owner=ExporterOwner.LANGFUSE_OTEL)]) + logger = OpenTelemetryV2(config=config, callback_name="langfuse_otel") + monkeypatch.setattr(proxy_server, "open_telemetry_logger", logger) + + assert fan_out_provider() is logger.tracer_provider + assert deliverable_destinations((LANGFUSE_DEST,), fan_out_provider()) == (LANGFUSE_DEST,) + + def test_concurrent_anchoring_attaches_exactly_one_fan_out(self): + """Requests race to anchor when the startup publish never ran, and a fan-out + attached twice delivers every tenant span twice.""" + import threading + + from litellm.integrations.otel.plumbing.providers import attach_tenant_fan_out + + class SlowAttachProvider(TracerProvider): + def add_span_processor(self, span_processor): + time.sleep(0.05) + super().add_span_processor(span_processor) + + provider = SlowAttachProvider() + config = OpenTelemetryV2Config(exporters=[ExporterSpec(kind="in_memory", owner=ExporterOwner.LANGFUSE_OTEL)]) + barrier = threading.Barrier(8) + + def anchor(): + barrier.wait(timeout=10) + attach_tenant_fan_out(provider, config) + + threads = [threading.Thread(target=anchor) for _ in range(8)] + for thread in threads: + thread.start() + for thread in threads: + thread.join(timeout=10) + + kinds = [type(p).__name__ for p in provider._active_span_processor._span_processors] + assert kinds.count("TenantFanOutSpanProcessor") == 1, f"one fan-out per provider, got {kinds}" + + def test_without_a_publish_anchoring_falls_back_to_the_otel_global(self, monkeypatch): + from opentelemetry import trace + + from litellm.proxy import proxy_server + + monkeypatch.setattr(proxy_server, "open_telemetry_logger", None) + + assert fan_out_provider() is trace.get_tracer_provider() + + def test_auth_seeds_the_request_with_destinations_the_registered_logger_can_deliver( + self, monkeypatch, allow_test_hosts + ): + from litellm.proxy import proxy_server + from litellm.proxy.auth.user_api_key_auth import _seed_request_destinations + + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + is_otel_v2_enabled.cache_clear() + config = OpenTelemetryV2Config(exporters=[ExporterSpec(kind="in_memory", owner=ExporterOwner.LANGFUSE_OTEL)]) + logger = OpenTelemetryV2(config=config, callback_name="langfuse_otel") + publish_global_otel_v2_provider([], lambda _p: None, registered=logger) + monkeypatch.setattr(proxy_server, "open_telemetry_logger", logger) + auth = UserAPIKeyAuth( + team_metadata={ + "logging": [ + { + "callback_name": "langfuse_otel", + "callback_type": "success", + "callback_vars": { + "langfuse_public_key": "pk-team", + "langfuse_secret_key": "sk-team", + "langfuse_host": "http://team.local", + }, + } + ] + } + ) + expected = resolve_tenant_otel_destinations(auth) + assert expected, "the fixture must resolve to a destination for the test to mean anything" + + def run(): + _seed_request_destinations(auth) + return request_destinations() + + assert deliverable_destinations(expected, TracerProvider()) == () + assert in_fresh_context(run) == expected + + +class TestRouting: + def test_an_overridden_backend_is_not_detached_onto_a_second_provider(self): + config = OpenTelemetryV2Config( + exporters=[ExporterSpec(kind="otlp_http", endpoint="http://op.local", owner=ExporterOwner.LANGFUSE_OTEL)] + ) + cache = TenantTracerCache(config, "langfuse_otel", "litellm") + default = get_tracer(TracerProvider(), "litellm") + params = {"langfuse_public_key": "pk", "langfuse_secret_key": "sk"} + + assert cache.route_for(default, params).detached is True + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + return cache.route_for(default, params) + + route = in_fresh_context(run) + assert route.detached is False + assert route.tracer is default + assert route.provider is None + + def test_an_overridden_backend_does_not_detach_on_a_service_name_either(self): + """A key or team service name is its own reason to build a second provider, so + clearing only the credentials would still take the model call out of the tree.""" + config = OpenTelemetryV2Config( + exporters=[ExporterSpec(kind="otlp_http", endpoint="http://op.local", owner=ExporterOwner.LANGFUSE_OTEL)] + ) + cache = TenantTracerCache(config, "langfuse_otel", "litellm") + default = get_tracer(TracerProvider(), "litellm") + auth_metadata = {"otel_service_name": "team-checkout"} + + assert cache.route_for(default, None, auth_metadata).detached is False + assert cache.route_for(default, None, auth_metadata).tracer is not default + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + return cache.route_for(default, None, auth_metadata) + + route = in_fresh_context(run) + assert route.tracer is default, "the fan-out carries the service name on the destination instead" + assert route.provider is None + + @pytest.mark.parametrize("callback_name", ["arize", None]) + def test_a_service_name_does_not_detach_a_backend_the_destination_does_not_name(self, callback_name): + """The fan-out only sees spans on the published provider, so relabelling this + logger's span onto a second provider would drop the model call out of the + trace another backend's destination receives.""" + config = OpenTelemetryV2Config( + exporters=[ExporterSpec(kind="otlp_http", endpoint="http://op.local", owner=ExporterOwner.ARIZE_AX)] + ) + cache = TenantTracerCache(config, callback_name, "litellm") + default = get_tracer(TracerProvider(), "litellm") + auth_metadata = {"otel_service_name": "team-checkout"} + + relabelled = cache.route_for(default, None, auth_metadata) + assert relabelled.tracer is not default + cache.release(relabelled.provider) + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + return cache.route_for(default, None, auth_metadata) + + route = in_fresh_context(run) + assert route.tracer is default + assert route.detached is False + assert route.provider is None + + @pytest.mark.parametrize( + ("owner", "params", "auth_metadata"), + [ + (ExporterOwner.ARIZE_AX, {"arize_space_key": "space", "arize_api_key": "key"}, {}), + (ExporterOwner.ARIZE_PHOENIX, None, {"phoenix_project_name": "team-project"}), + ], + ) + def test_a_backend_pointed_at_its_own_account_still_routes_next_to_another_backend_destination( + self, owner, params, auth_metadata + ): + """Credentials or a project name the tenant's own account for this backend, which + the other backend's destination cannot stand in for.""" + config = OpenTelemetryV2Config( + exporters=[ExporterSpec(kind="otlp_http", endpoint="http://op.local", owner=owner)] + ) + cache = TenantTracerCache(config, owner.value, "litellm") + default = get_tracer(TracerProvider(), "litellm") + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + return cache.route_for(default, params, {"otel_service_name": "team-checkout", **auth_metadata}) + + route = in_fresh_context(run) + assert route.tracer is not default + assert route.detached is True + cache.release(route.provider) + + +@pytest.mark.usefixtures("allow_test_hosts") +class TestDestinationResolution: + def test_a_langfuse_key_pair_and_host_become_a_destination(self, monkeypatch): + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + is_otel_v2_enabled.cache_clear() + auth = UserAPIKeyAuth( + team_metadata={ + "logging": [ + { + "callback_name": "langfuse_otel", + "callback_type": "success", + "callback_vars": { + "langfuse_public_key": "pk-team", + "langfuse_secret_key": "sk-team", + "langfuse_host": "http://team.local", + }, + } + ] + } + ) + + destinations = resolve_tenant_otel_destinations(auth) + + assert [d.endpoint for d in destinations] == ["http://team.local/api/public/otel"] + assert destinations[0].callback_name == "langfuse_otel" + + def test_a_keys_service_name_outranks_its_teams_on_the_destination(self, monkeypatch): + """The key/team ``otel_service_name`` used to reach the backend through + per-request tracer routing, which an overridden backend skips.""" + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + is_otel_v2_enabled.cache_clear() + auth = UserAPIKeyAuth( + metadata={"otel_service_name": "key-svc"}, + team_metadata={ + "otel_service_name": "team-svc", + "logging": [ + { + "callback_name": "langfuse_otel", + "callback_type": "success", + "callback_vars": { + "langfuse_public_key": "pk-team", + "langfuse_secret_key": "sk-team", + "langfuse_host": "http://team.local", + }, + } + ], + }, + ) + + destinations = resolve_tenant_otel_destinations(auth) + + assert dict(destinations[0].resource_attributes) == {"service.name": "key-svc"} + + def test_a_team_that_named_no_service_name_gets_no_resource_override(self, monkeypatch): + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + is_otel_v2_enabled.cache_clear() + auth = UserAPIKeyAuth( + team_metadata={ + "otel_service_name": " ", + "logging": [ + { + "callback_name": "langfuse_otel", + "callback_type": "success", + "callback_vars": { + "langfuse_public_key": "pk-team", + "langfuse_secret_key": "sk-team", + "langfuse_host": "http://team.local", + }, + } + ], + } + ) + + destinations = resolve_tenant_otel_destinations(auth) + + assert dict(destinations[0].resource_attributes) == {} + + def test_the_key_wins_over_the_team_for_the_same_backend(self, monkeypatch): + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + is_otel_v2_enabled.cache_clear() + + def entry(host: str) -> Mapping[str, object]: + return { + "callback_name": "langfuse_otel", + "callback_type": "success", + "callback_vars": { + "langfuse_public_key": "pk", + "langfuse_secret_key": "sk", + "langfuse_host": host, + }, + } + + auth = UserAPIKeyAuth( + metadata={"logging": [entry("http://key.local")]}, + team_metadata={"logging": [entry("http://team.local")]}, + ) + + assert [d.endpoint for d in resolve_tenant_otel_destinations(auth)] == ["http://key.local/api/public/otel"] + + def test_nothing_resolves_while_otel_v2_is_off(self, monkeypatch): + monkeypatch.delenv("LITELLM_OTEL_V2", raising=False) + is_otel_v2_enabled.cache_clear() + auth = UserAPIKeyAuth( + team_metadata={ + "logging": [ + { + "callback_name": "langfuse_otel", + "callback_type": "success", + "callback_vars": {"langfuse_public_key": "pk", "langfuse_secret_key": "sk"}, + } + ] + } + ) + + assert resolve_tenant_otel_destinations(auth) == () + + def test_a_host_without_its_key_pair_resolves_to_nothing(self): + assert destination_for("langfuse_otel", {"langfuse_host": "http://team.local"}) is None + + def test_a_backend_with_no_dynamic_credentials_has_no_destination(self): + assert "arize_phoenix" not in destination_capable_backends() + assert destination_for("arize_phoenix", {"arize_api_key": "k"}) is None + + def test_the_destination_header_string_survives_the_exporter_round_trip(self): + from litellm.integrations.otel.plumbing.providers import parse_headers + + destination = destination_for( + "langfuse_otel", + {"langfuse_public_key": "pk", "langfuse_secret_key": "sk", "langfuse_host": "http://x"}, + ) + assert parse_headers(destination.header_string())["authorization"] == destination.headers["Authorization"] + + +#: Anything that makes ``OpenTelemetryV2Config`` synthesize a real operator destination. +_OTEL_SHORTHAND_ENV = ( + "OTEL_ENDPOINT", + "OTEL_HEADERS", + "OTEL_EXPORTER", + "OTEL_EXPORTER_OTLP_ENDPOINT", + "OTEL_EXPORTER_OTLP_HEADERS", + "OTEL_EXPORTER_OTLP_PROTOCOL", +) + + +def credential_less_proxy(monkeypatch) -> None: + """An operator with no Langfuse account and no generic OTLP collector.""" + for name in ("LANGFUSE_PUBLIC_KEY", "LANGFUSE_SECRET_KEY", *_OTEL_SHORTHAND_ENV): + monkeypatch.delenv(name, raising=False) + with pytest.raises(ValueError, match="LANGFUSE_PUBLIC_KEY"): + langfuse_preset() + + +class TestPresetDegradation: + def test_a_credential_less_langfuse_exports_nowhere_instead_of_to_the_console(self, monkeypatch, capfd): + """``_normalize`` folds a console exporter in for an empty list, which would + print every span on a proxy whose teams bring their own credentials.""" + credential_less_proxy(monkeypatch) + + config = langfuse_preset(allow_missing_credentials=True) + provider = build_tracer_provider(config, tenant_overrides=True) + capfd.readouterr() + in_fresh_context(emit, provider) + provider.force_flush() + + assert '"name": "chat gpt-4"' not in capfd.readouterr().out + assert "langfuse" in config.mapper_names + + def test_langfuse_still_raises_for_a_global_callback_with_no_credentials(self, monkeypatch): + monkeypatch.delenv("LANGFUSE_PUBLIC_KEY", raising=False) + monkeypatch.delenv("LANGFUSE_SECRET_KEY", raising=False) + + with pytest.raises(ValueError, match="LANGFUSE_PUBLIC_KEY"): + langfuse_preset() + + def test_a_credential_less_proxy_builds_the_gated_logger_beside_a_v2_carrier(self, monkeypatch): + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + credential_less_proxy(monkeypatch) + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + carrier = build_otel_v2_logger(OpenTelemetryV2Config(exporter="in_memory")) + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + return _maybe_construct_otel_v2("langfuse_otel", [carrier]) + + is_otel_v2_enabled.cache_clear() + logger = in_fresh_context(run) + is_otel_v2_enabled.cache_clear() + + assert logger is not None + assert all(spec.requires_headers and not spec.headers for spec in logger.config.exporters) + + def test_a_credential_less_proxy_with_no_destinations_falls_back_to_the_legacy_path(self, monkeypatch): + """Nothing can use a credential-less langfuse here, so the operator has to get + the same story as before v2: the legacy integration, not a global provider + that exports nowhere.""" + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + credential_less_proxy(monkeypatch) + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + + is_otel_v2_enabled.cache_clear() + logger = in_fresh_context(_maybe_construct_otel_v2, "langfuse_otel", []) + is_otel_v2_enabled.cache_clear() + + assert logger is None + + def test_a_valid_newrelic_base_exporter_survives_without_a_license_key(self, monkeypatch): + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + monkeypatch.delenv("NEW_RELIC_LICENSE_KEY", raising=False) + monkeypatch.setenv("OTEL_EXPORTER_OTLP_ENDPOINT", "http://collector.local:4318") + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + + is_otel_v2_enabled.cache_clear() + logger = in_fresh_context(_maybe_construct_otel_v2, "newrelic", []) + is_otel_v2_enabled.cache_clear() + + assert logger is not None + assert [spec.endpoint for spec in logger.config.exporters] == [ + "http://collector.local:4318", + "https://otlp.nr-data.net", + ] + + def test_a_credentialless_newrelic_without_a_base_exporter_falls_back(self, monkeypatch): + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + monkeypatch.delenv("NEW_RELIC_LICENSE_KEY", raising=False) + for name in _OTEL_SHORTHAND_ENV: + monkeypatch.delenv(name, raising=False) + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + + is_otel_v2_enabled.cache_clear() + logger = in_fresh_context(_maybe_construct_otel_v2, "newrelic", []) + is_otel_v2_enabled.cache_clear() + + assert logger is None + + def test_an_explicit_console_exporter_keeps_a_credentialless_preset_on_v2(self, monkeypatch, capfd): + """``OTEL_EXPORTER=console`` reads exactly like the placeholder ``_normalize`` + folds in, but the operator asked for it, so a credential-less New Relic keeps + the V2 logger and its spans reach stdout instead of the legacy path.""" + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + monkeypatch.delenv("NEW_RELIC_LICENSE_KEY", raising=False) + for name in _OTEL_SHORTHAND_ENV: + monkeypatch.delenv(name, raising=False) + monkeypatch.setenv("OTEL_EXPORTER", "console") + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + + is_otel_v2_enabled.cache_clear() + logger = in_fresh_context(_maybe_construct_otel_v2, "newrelic", []) + is_otel_v2_enabled.cache_clear() + + assert logger is not None + assert logger.config.exporters[0].kind == "console" + assert not logger.config.exporters[0].requires_headers + + def test_a_destination_for_one_backend_does_not_degrade_another(self, monkeypatch): + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + credential_less_proxy(monkeypatch) + monkeypatch.delenv("WANDB_API_KEY", raising=False) + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + return _maybe_construct_otel_v2("weave_otel", []) + + is_otel_v2_enabled.cache_clear() + logger = in_fresh_context(run) + is_otel_v2_enabled.cache_clear() + + assert logger is None + + def test_the_exporter_less_logger_is_not_reused_by_a_request_without_destinations(self, monkeypatch): + """Reusing it would let one team's destination decide how every later request + without one is logged, long after the degrade was justified.""" + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + credential_less_proxy(monkeypatch) + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + loggers = [build_otel_v2_logger(OpenTelemetryV2Config(exporter="in_memory"))] + + def with_destination(): + set_request_destinations((LANGFUSE_DEST,)) + return _maybe_construct_otel_v2("langfuse_otel", loggers) + + is_otel_v2_enabled.cache_clear() + degraded = in_fresh_context(with_destination) + plain = in_fresh_context(_maybe_construct_otel_v2, "langfuse_otel", loggers) + is_otel_v2_enabled.cache_clear() + + assert degraded is not None + assert plain is None + + def test_a_credentialed_logger_is_still_reused_across_requests(self, monkeypatch): + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + monkeypatch.setenv("LANGFUSE_PUBLIC_KEY", "pk-lf-1") + monkeypatch.setenv("LANGFUSE_SECRET_KEY", "sk-lf-1") + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + loggers = [] + + is_otel_v2_enabled.cache_clear() + first = in_fresh_context(_maybe_construct_otel_v2, "langfuse_otel", loggers) + second = in_fresh_context(_maybe_construct_otel_v2, "langfuse_otel", loggers) + is_otel_v2_enabled.cache_clear() + + assert first is not None + assert second is first + + @staticmethod + def _degraded_langfuse_beside(loggers, monkeypatch): + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + credential_less_proxy(monkeypatch) + monkeypatch.setenv("OTEL_EXPORTER_OTLP_ENDPOINT", "http://collector.local:4318") + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + return _maybe_construct_otel_v2("langfuse_otel", loggers) + + is_otel_v2_enabled.cache_clear() + logger = in_fresh_context(run) + is_otel_v2_enabled.cache_clear() + assert logger is not None + return logger + + def test_a_degraded_logger_beside_another_v2_logger_leaves_the_collector_to_it(self, monkeypatch): + """The other logger's provider already exports every span to the operator's + collector, so a second model span from this one would land there twice.""" + collector_logger = build_otel_v2_logger(OpenTelemetryV2Config(exporter="in_memory")) + + logger = self._degraded_langfuse_beside([collector_logger], monkeypatch) + + assert [spec.endpoint for spec in logger.config.exporters] == [None] + assert all(spec.requires_headers and not spec.headers for spec in logger.config.exporters) + + @pytest.mark.parametrize("registered", [(), (CustomLogger(),)]) + def test_a_credential_less_proxy_with_a_destination_but_no_v2_carrier_falls_back(self, monkeypatch, registered): + """Only a V2 logger publishes the provider the fan-out rides on, so a legacy + callback beside this one leaves the destination just as unreachable as no + callback at all, and the operator keeps the pre-V2 story.""" + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + credential_less_proxy(monkeypatch) + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + + def run(): + set_request_destinations((LANGFUSE_DEST,)) + return _maybe_construct_otel_v2("langfuse_otel", list(registered)) + + is_otel_v2_enabled.cache_clear() + logger = in_fresh_context(run) + is_otel_v2_enabled.cache_clear() + + assert logger is None + + def test_a_credentialed_logger_beside_another_v2_logger_keeps_every_exporter(self, monkeypatch): + """Only a degraded preset gives the collector up; an operator who configured + both the backend and the collector still exports to both, as on base.""" + from litellm.litellm_core_utils.litellm_logging import _maybe_construct_otel_v2 + + monkeypatch.setenv("LANGFUSE_PUBLIC_KEY", "pk-lf-1") + monkeypatch.setenv("LANGFUSE_SECRET_KEY", "sk-lf-1") + monkeypatch.setenv("LANGFUSE_HOST", "https://cloud.langfuse.com") + monkeypatch.setenv("OTEL_EXPORTER_OTLP_ENDPOINT", "http://collector.local:4318") + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + collector_logger = build_otel_v2_logger(OpenTelemetryV2Config(exporter="in_memory")) + + is_otel_v2_enabled.cache_clear() + logger = in_fresh_context(_maybe_construct_otel_v2, "langfuse_otel", [collector_logger]) + is_otel_v2_enabled.cache_clear() + + assert logger is not None + assert [spec.endpoint for spec in logger.config.exporters] == [ + "http://collector.local:4318", + "https://cloud.langfuse.com/api/public/otel", + ] + assert all(spec.headers for spec in logger.config.exporters if spec.requires_headers) + + +class TestContextIsolation: + def test_destinations_do_not_leak_between_requests(self): + def first(): + set_request_destinations((LANGFUSE_DEST,)) + return destination_backends() + + assert in_fresh_context(first) == frozenset({"langfuse_otel"}) + assert in_fresh_context(request_destinations) == () + + +class TestOperatorShorthandSurvivesDegradation: + def test_a_generic_otlp_collector_keeps_receiving_when_langfuse_has_no_credentials(self, monkeypatch): + """Only the stdout placeholder is dropped. An operator who set the standard + OTLP env vars configured a real destination and must keep it.""" + monkeypatch.delenv("LANGFUSE_PUBLIC_KEY", raising=False) + monkeypatch.delenv("LANGFUSE_SECRET_KEY", raising=False) + monkeypatch.setenv("OTEL_EXPORTER_OTLP_ENDPOINT", "http://collector.local:4318") + + config = langfuse_preset(allow_missing_credentials=True) + + assert [spec.endpoint for spec in config.exporters] == ["http://collector.local:4318", None] + assert [spec.kind for spec in config.exporters] == ["otlp_http", "console"] + + def test_the_stdout_placeholder_is_still_dropped_when_it_is_the_only_exporter(self, monkeypatch): + credential_less_proxy(monkeypatch) + + config = langfuse_preset(allow_missing_credentials=True) + + assert all(spec.requires_headers and not spec.headers for spec in config.exporters) + + +class TestBackendEndpointParity: + def test_arize_follows_its_own_http_endpoint_instead_of_the_grpc_default(self, monkeypatch): + monkeypatch.delenv("ARIZE_ENDPOINT", raising=False) + monkeypatch.setenv("ARIZE_HTTP_ENDPOINT", "https://otlp.arize.com/v1/traces") + + destination = destination_for("arize", {"arize_space_id": "s", "arize_api_key": "k"}) + + assert destination.endpoint == "https://otlp.arize.com/v1/traces" + assert destination.protocol == "otlp_http" + + def test_arize_uses_grpc_when_nothing_is_configured(self, monkeypatch): + monkeypatch.delenv("ARIZE_ENDPOINT", raising=False) + monkeypatch.delenv("ARIZE_HTTP_ENDPOINT", raising=False) + + destination = destination_for("arize", {"arize_space_id": "s", "arize_api_key": "k"}) + + assert destination.endpoint == "https://otlp.arize.com/v1" + assert destination.protocol == "otlp_grpc" + + def test_weave_follows_a_self_hosted_wandb_host(self, monkeypatch): + monkeypatch.setenv("WANDB_HOST", "weave.internal.example") + + destination = destination_for("weave_otel", {"wandb_api_key": "k", "weave_project_id": "e/p"}) + + assert destination.endpoint == "https://weave.internal.example/otel/v1/traces" + + def test_weave_uses_the_cloud_endpoint_without_a_host(self, monkeypatch): + monkeypatch.delenv("WANDB_HOST", raising=False) + + destination = destination_for("weave_otel", {"wandb_api_key": "k", "weave_project_id": "e/p"}) + + assert destination.endpoint == "https://trace.wandb.ai/otel/v1/traces" + + +class TestIncompleteCredentials: + """Half a credential set builds a non-empty but unusable header dict. Accepting it + would suppress the operator's exporter and send the trace where it cannot land.""" + + @pytest.mark.parametrize( + "callback_name,callback_vars", + [ + ("arize", {"arize_api_key": "k"}), + ("arize", {"arize_space_id": "s"}), + ("weave_otel", {"wandb_api_key": "k"}), + ("weave_otel", {"weave_project_id": "e/p"}), + ("langfuse_otel", {"langfuse_public_key": "pk"}), + ], + ) + def test_a_partial_credential_set_resolves_to_nothing(self, callback_name, callback_vars): + assert destination_for(callback_name, callback_vars) is None + + @pytest.mark.parametrize( + "callback_name,callback_vars", + [ + ("arize", {"arize_space_id": "s", "arize_api_key": "k"}), + ("weave_otel", {"wandb_api_key": "k", "weave_project_id": "e/p"}), + ("newrelic", {"newrelic_api_key": "k"}), + ], + ) + def test_a_complete_credential_set_resolves(self, callback_name, callback_vars): + assert destination_for(callback_name, callback_vars) is not None + + +@pytest.mark.usefixtures("allow_test_hosts") +class TestCallbackTypeFilter: + @staticmethod + def _auth(callback_type: str | None) -> UserAPIKeyAuth: + return UserAPIKeyAuth( + team_metadata={ + "logging": [ + { + "callback_name": "langfuse_otel", + "callback_type": callback_type, + "callback_vars": { + "langfuse_public_key": "pk", + "langfuse_secret_key": "sk", + "langfuse_host": "http://team.local", + }, + } + ] + } + ) + + @pytest.mark.parametrize("callback_type", ["success", "success_and_failure", None]) + def test_an_entry_that_wants_success_traces_gets_the_whole_trace(self, monkeypatch, callback_type): + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + is_otel_v2_enabled.cache_clear() + + assert resolve_tenant_otel_destinations(self._auth(callback_type)) != () + + def test_a_failure_only_entry_does_not_take_over_the_trace(self, monkeypatch): + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + is_otel_v2_enabled.cache_clear() + + assert resolve_tenant_otel_destinations(self._auth("failure")) == () + + +class TestTenantConfigAgreement: + """The destination resolver and ``convert_key_logging_metadata_to_callback`` read + the same stored config, so they must not read it two different ways.""" + + @pytest.fixture(autouse=True) + def _v2_on(self, monkeypatch): + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + monkeypatch.setattr( + litellm, "provider_url_destination_allowed_hosts", ["team.local", "key.local"], raising=False + ) + is_otel_v2_enabled.cache_clear() + yield + is_otel_v2_enabled.cache_clear() + + @staticmethod + def _entry(host, **extra): + return { + "callback_name": "langfuse_otel", + "callback_vars": {"langfuse_public_key": "pk", "langfuse_secret_key": "sk", "langfuse_host": host, **extra}, + } + + def test_a_key_that_disabled_its_callbacks_does_not_fall_back_to_the_team(self): + """Disabling a key's callbacks stores an empty list, which the sibling parser + reads as 'the key configured none'.""" + auth = UserAPIKeyAuth( + metadata={"logging": []}, + team_metadata={"logging": [self._entry("http://team.local")]}, + ) + + assert resolve_tenant_otel_destinations(auth) == () + + def test_two_entries_for_one_backend_merge_their_vars_last_wins(self): + auth = UserAPIKeyAuth( + team_metadata={ + "logging": [ + self._entry("http://team.local"), + {"callback_name": "langfuse_otel", "callback_vars": {"langfuse_host": "http://key.local"}}, + ] + } + ) + + destinations = resolve_tenant_otel_destinations(auth) + + assert [d.endpoint for d in destinations] == ["http://key.local/api/public/otel"] + + def test_a_failure_entry_still_wins_the_merge_next_to_a_success_entry(self): + entries = [ + {**self._entry("http://team.local"), "callback_type": "success"}, + { + **self._entry("http://key.local", langfuse_public_key="pk-failure", langfuse_secret_key="sk-failure"), + "callback_type": "failure", + }, + ] + runtime = reduce( + lambda merged, entry: convert_key_logging_metadata_to_callback(AddTeamCallback(**entry), merged), + entries, + None, + ) + + destinations = resolve_tenant_otel_destinations(UserAPIKeyAuth(team_metadata={"logging": entries})) + + assert runtime.callback_vars["langfuse_host"] == "http://key.local" + assert [d.endpoint for d in destinations] == ["http://key.local/api/public/otel"] + assert destinations[0].headers["Authorization"] == f"Basic {b64encode(b'pk-failure:sk-failure').decode()}" + + @pytest.fixture + def premium(self, monkeypatch): + from litellm.proxy import proxy_server + + monkeypatch.setattr(proxy_server, "premium_user", True) + monkeypatch.setattr(litellm, "allow_dynamic_callback_disabling", True) + + @pytest.mark.usefixtures("premium") + def test_a_backend_the_key_disabled_resolves_to_no_destination(self): + """Dispatch skips a callback named in the key's ``litellm_disabled_callbacks``, + so the fan-out must not deliver to it either.""" + auth = UserAPIKeyAuth( + metadata={"litellm_disabled_callbacks": ["Langfuse_OTEL"]}, + team_metadata={"logging": [self._entry("http://team.local")]}, + ) + + assert resolve_tenant_otel_destinations(auth) == () + + @pytest.mark.usefixtures("premium") + @pytest.mark.parametrize( + ("header", "resolved"), + [ + ("langfuse_otel", False), + (" LANGFUSE_OTEL ,arize", False), + ("arize", True), + ], + ) + def test_the_disable_header_wins_over_the_key_list(self, header, resolved): + """Same precedence as dispatch: a header that names other backends re-enables + the one the key stored.""" + auth = UserAPIKeyAuth( + metadata={"litellm_disabled_callbacks": ["langfuse_otel"]}, + team_metadata={"logging": [self._entry("http://team.local")]}, + ) + + destinations = resolve_tenant_otel_destinations(auth, {"x-litellm-disable-callbacks": header}) + + assert bool(destinations) is resolved + + def test_a_non_premium_proxy_ignores_the_disabled_list_like_dispatch_does(self, monkeypatch): + from litellm.proxy import proxy_server + + monkeypatch.setattr(proxy_server, "premium_user", False) + auth = UserAPIKeyAuth( + metadata={"litellm_disabled_callbacks": ["langfuse_otel"]}, + team_metadata={"logging": [self._entry("http://team.local")]}, + ) + + assert resolve_tenant_otel_destinations(auth, {"x-litellm-disable-callbacks": "langfuse_otel"}) != () + + +class TestEvictionSafety: + class Recording(SimpleSpanProcessor): + def __init__(self): + super().__init__(InMemorySpanExporter()) + self.shutdown_calls = 0 + + def shutdown(self): + self.shutdown_calls += 1 + + def _fan_out(self): + built = [] + + def factory(_destination): + built.append(self.Recording()) + return built[-1] + + return TenantFanOutSpanProcessor(processor_factory=factory), built + + @staticmethod + def _dest(index): + return LANGFUSE_DEST.model_copy(update={"endpoint": f"http://d{index}/otel"}) + + @staticmethod + def _settle(fan_out, processor=None): + """Wait for retirement to clear and, when given, for the drain to run. + + The drain pool is shared and bounded, so a shed processor is closed once a + worker picks it up rather than the moment it is handed over. + """ + for _ in range(500): + if not fan_out._retired and (processor is None or processor.shutdown_calls): + return + time.sleep(0.02) + + def test_a_processor_still_exporting_a_span_is_not_closed_under_it(self): + """``on_end`` holds a processor across the export, so closing an evicted one + there drops the span it is holding.""" + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + fan_out, built = self._fan_out() + held = fan_out._acquire(self._dest(0)) + for index in range(1, _MAX_CACHED_DESTINATION_PROCESSORS + 1): + fan_out._acquire(self._dest(index)) + fan_out._release(built[-1]) + + assert held.shutdown_calls == 0 + assert id(held) in fan_out._retired + + fan_out._release(held) + self._settle(fan_out, held) + + assert held.shutdown_calls == 1 + + def test_a_recently_used_destination_is_not_the_one_evicted(self): + """Without the refresh the cache sheds by insertion order, so the busiest + destination is the one whose exporter is rebuilt on every overflow.""" + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + fan_out, built = self._fan_out() + for index in range(_MAX_CACHED_DESTINATION_PROCESSORS): + fan_out._release(fan_out._acquire(self._dest(index))) + fan_out._release(fan_out._acquire(self._dest(0))) + fan_out._release(fan_out._acquire(self._dest(_MAX_CACHED_DESTINATION_PROCESSORS))) + self._settle(fan_out, built[1]) + + assert built[1].shutdown_calls == 1 + assert built[0].shutdown_calls == 0, "the destination used most recently was the one shed" + + def test_an_idle_evicted_processor_is_closed_off_the_export_path(self): + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + fan_out, built = self._fan_out() + for index in range(_MAX_CACHED_DESTINATION_PROCESSORS + 1): + fan_out._acquire(self._dest(index)) + fan_out._release(built[-1]) + self._settle(fan_out, built[0]) + + assert built[0].shutdown_calls == 1 + assert len(fan_out._processors) == _MAX_CACHED_DESTINATION_PROCESSORS + + def test_a_slow_collector_does_not_hold_up_the_export_path(self): + """``shutdown`` flushes over the network and is reached from ``on_end``, so + closing a shed processor inline lets one unreachable tenant collector stall + every other tenant's spans.""" + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + class Slow(self.Recording): + def shutdown(self): + time.sleep(3) + super().shutdown() + + built = [] + + def factory(_destination): + built.append(Slow()) + return built[-1] + + fan_out = TenantFanOutSpanProcessor(processor_factory=factory) + started = time.monotonic() + for index in range(_MAX_CACHED_DESTINATION_PROCESSORS + 1): + fan_out._acquire(self._dest(index)) + fan_out._release(built[-1]) + + assert time.monotonic() - started < 2 + + def test_shedding_many_processors_does_not_spawn_a_thread_each(self): + """A tenant that cycles its destination config sheds a processor per request, + so a thread per shed processor is a thread per request against a slow + collector.""" + import threading + + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + release = threading.Event() + + class Blocking(self.Recording): + def shutdown(self): + release.wait(timeout=10) + super().shutdown() + + built = [] + + def factory(_destination): + built.append(Blocking()) + return built[-1] + + fan_out = TenantFanOutSpanProcessor(processor_factory=factory) + before = self._drain_workers() + try: + for index in range(_MAX_CACHED_DESTINATION_PROCESSORS + 30): + fan_out._acquire(self._dest(index)) + fan_out._release(built[-1]) + grew = self._drain_workers() - before + assert grew == 0, f"one drain thread per shed processor: {grew} new threads" + finally: + release.set() + self._settle(fan_out, built[0]) + + def test_a_saturated_drain_leaves_new_destinations_with_the_operator(self): + """A shed processor keeps its batch thread until its close returns, and against + a collector that never answers every close waits out the exporter's timeout. + Tenants rotating past the cache cap would otherwise queue one more processor, + and one more thread, per request for as long as the outage lasts.""" + import threading + + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + release = threading.Event() + + class Blocking(self.Recording): + def shutdown(self): + release.wait(timeout=10) + super().shutdown() + + built = [] + + def factory(_destination): + built.append(Blocking()) + return built[-1] + + fan_out = TenantFanOutSpanProcessor(processor_factory=factory, pending_drains=3) + try: + anchored = tuple( + fan_out.deliverable((self._dest(index),)) for index in range(_MAX_CACHED_DESTINATION_PROCESSORS + 40) + ) + + assert len(built) == _MAX_CACHED_DESTINATION_PROCESSORS + 3, "a processor per request during the outage" + assert sum(1 for accepted in anchored if accepted) == len(built), "anchored what it could not build" + assert fan_out.deliverable((self._dest(999),)) == (), "the span would vanish instead of staying with the operator" + finally: + release.set() + for _ in range(500): + if not fan_out._drain.saturated(): + break + time.sleep(0.02) + + assert fan_out.deliverable((self._dest(999),)) == (self._dest(999),), "the fan-out never recovered" + + def test_an_anchored_destination_evicted_under_a_saturated_drain_still_gets_the_span(self): + """``deliverable`` accepted the destination, so the operator's exporter has stood + down for it. Other tenants' auths can then evict it, and the eviction is what + tips the drain into saturation, so refusing the rebuild at ``on_end`` would drop + the span outright.""" + import threading + + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + release = threading.Event() + + class Blocking(self.Recording): + def shutdown(self): + release.wait(timeout=10) + super().shutdown() + + built = [] + + def factory(_destination): + built.append(Blocking()) + return built[-1] + + fan_out = TenantFanOutSpanProcessor( + processor_factory=factory, pending_drains=_MAX_CACHED_DESTINATION_PROCESSORS + 1 + ) + provider = TracerProvider() + provider.add_span_processor(fan_out) + tracer = get_tracer(provider, "litellm") + anchored = self._dest(0) + try: + for index in range(1, _MAX_CACHED_DESTINATION_PROCESSORS + 1): + assert fan_out.deliverable((self._dest(index),)) + assert fan_out.deliverable((anchored,)) == (anchored,) + first = built[-1] + for index in range(_MAX_CACHED_DESTINATION_PROCESSORS + 1, 2 * _MAX_CACHED_DESTINATION_PROCESSORS + 1): + assert fan_out.deliverable((self._dest(index),)) + assert fan_out._drain.saturated(), "the anchored destination's own eviction saturates the drain" + assert first not in fan_out._processors.values(), "the anchored destination was not evicted" + + def run(): + set_request_destinations((anchored,)) + with tracer.start_as_current_span("chat anthropic"): + pass + + before = len(built) + in_fresh_context(run) + assert len(built) == before + 1, "the anchored destination was not rebuilt, so its span went nowhere" + assert [span.name for span in built[-1].span_exporter.get_finished_spans()] == ["chat anthropic"] + assert first.span_exporter.get_finished_spans() == (), "the shed processor was handed out again" + finally: + release.set() + + def _saturated_by_anchoring(self, pending_drains, extra): + """A fan-out whose drain ``extra`` anchorings past the cache cap have saturated. + + Returns it with the processors built, the destinations that anchored, and the + event that lets the blocked closes finish. + """ + import threading + + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + release = threading.Event() + + class Blocking(self.Recording): + def shutdown(self): + release.wait(timeout=10) + super().shutdown() + + built = [] + + def factory(_destination): + built.append(Blocking()) + return built[-1] + + fan_out = TenantFanOutSpanProcessor(processor_factory=factory, pending_drains=pending_drains) + destinations = tuple(self._dest(index) for index in range(_MAX_CACHED_DESTINATION_PROCESSORS + extra)) + anchored = tuple(destination for destination in destinations if fan_out.deliverable((destination,))) + assert fan_out._drain.saturated(), "anchoring past the cap did not saturate the drain" + assert len(anchored) > _MAX_CACHED_DESTINATION_PROCESSORS, "not enough destinations in flight to churn" + return fan_out, built, anchored, release + + def test_anchored_rebuilds_under_a_saturated_drain_do_not_grow_with_the_spans(self): + """Every anchored rebuild past the cap evicts another anchored destination, whose + next span rebuilds it in turn. With more destinations in flight than the cache + holds, each span would then cost one more processor, one more batch thread and + one more close queued behind a collector that never answers.""" + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + fan_out, built, anchored, release = self._saturated_by_anchoring(pending_drains=4, extra=8) + try: + after_anchoring = len(built) + for _ in range(5): + for destination in anchored: + fan_out._release(fan_out._acquire(destination)) + + rebuilt = len(built) - after_anchoring + assert rebuilt == len(anchored) - _MAX_CACHED_DESTINATION_PROCESSORS, ( + f"{rebuilt} rebuilds over 5 rounds of {len(anchored)} anchored destinations: one per evicted one expected" + ) + assert len(fan_out._processors) == len(anchored), "an anchored destination was shed under a saturated drain" + assert all(destination in fan_out.deliverable((destination,)) for destination in anchored) + finally: + release.set() + + def test_the_cache_returns_to_its_cap_once_the_drain_has_room(self): + """Holding above the cap is for the outage only: with the drain caught up, the + entries kept for the destinations in flight are the ones to shed.""" + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + fan_out, built, anchored, release = self._saturated_by_anchoring(pending_drains=4, extra=8) + for destination in anchored: + fan_out._release(fan_out._acquire(destination)) + assert len(fan_out._processors) > _MAX_CACHED_DESTINATION_PROCESSORS + + release.set() + for _ in range(500): + for destination in anchored[-4:]: + fan_out._release(fan_out._acquire(destination)) + if len(fan_out._processors) <= _MAX_CACHED_DESTINATION_PROCESSORS: + break + time.sleep(0.02) + + assert len(fan_out._processors) == _MAX_CACHED_DESTINATION_PROCESSORS, "the cache never came back to its cap" + shed = len(built) - _MAX_CACHED_DESTINATION_PROCESSORS + for _ in range(500): + if sum(processor.shutdown_calls for processor in built) == shed: + break + time.sleep(0.02) + + assert sum(processor.shutdown_calls for processor in built) == shed, "a shed processor was never closed" + + def test_concurrent_eviction_cannot_build_between_retirement_and_drain_submission(self): + """A second request cannot build while the first eviction is being handed to + the drain, or concurrent churn can outrun the pending-drain limit.""" + import threading + + from litellm.integrations.otel.plumbing.providers import ( + _DrainPool, + _MAX_CACHED_DESTINATION_PROCESSORS, + ) + + class GatedDrain(_DrainPool): + def __init__(self): + super().__init__(workers=0) + self.started = threading.Event() + self.release = threading.Event() + + def saturated(self): + return False + + def submit(self, processor): + if not self.started.is_set(): + self.started.set() + self.release.wait(timeout=5) + + built = [] + + def factory(_destination): + built.append(self.Recording()) + return built[-1] + + drain = GatedDrain() + fan_out = TenantFanOutSpanProcessor(processor_factory=factory, drain_pool=drain) + for index in range(_MAX_CACHED_DESTINATION_PROCESSORS): + fan_out._release(fan_out._acquire(self._dest(index))) + + first = threading.Thread(target=lambda: fan_out._release(fan_out._acquire(self._dest(32)))) + first.start() + assert drain.started.wait(timeout=5) + second = threading.Thread(target=lambda: fan_out._release(fan_out._acquire(self._dest(33)))) + second.start() + time.sleep(0.1) + + assert len(built) == _MAX_CACHED_DESTINATION_PROCESSORS + 1 + + drain.release.set() + first.join(timeout=5) + second.join(timeout=5) + assert not first.is_alive() and not second.is_alive() + assert len(built) == _MAX_CACHED_DESTINATION_PROCESSORS + 2 + + def test_drain_workers_are_daemons(self): + """Python joins a ThreadPoolExecutor's workers at interpreter exit, so one + unreachable tenant collector would hold the proxy open for its export + timeout on the way down.""" + import threading + + self._fan_out() + workers = [t for t in threading.enumerate() if t.name.startswith("litellm-otel-destination-drain")] + + assert workers, "no drain worker was started" + assert all(t.daemon for t in workers), "a non-daemon drain worker blocks interpreter exit" + + def test_a_burst_of_first_evictions_starts_one_set_of_drain_workers(self): + """A drain pool built lazily on first use is not built once: several threads + can each finish the build, and every pool but the winner is left with its + workers blocked on a queue nothing will ever feed again.""" + import threading + + from litellm.integrations.otel.plumbing.providers import ( + _DRAIN_WORKERS, + _MAX_CACHED_DESTINATION_PROCESSORS, + ) + + for _ in range(3): + before = self._drain_workers() + fan_out, built = self._fan_out() + for index in range(_MAX_CACHED_DESTINATION_PROCESSORS): + fan_out._release(fan_out._acquire(self._dest(index))) + barrier = threading.Barrier(16) + + def shed(index, fan_out=fan_out, barrier=barrier): + barrier.wait(timeout=10) + fan_out._release(fan_out._acquire(self._dest(index))) + + threads = [ + threading.Thread(target=shed, args=(_MAX_CACHED_DESTINATION_PROCESSORS + index,)) for index in range(16) + ] + for thread in threads: + thread.start() + for thread in threads: + thread.join(timeout=10) + self._settle(fan_out) + + assert self._drain_workers() - before == _DRAIN_WORKERS + + @staticmethod + def _drain_workers(): + import threading + + return len([t for t in threading.enumerate() if t.name.startswith("litellm-otel-destination-drain")]) + + def test_shutdown_does_not_close_a_processor_under_an_in_flight_export(self): + """``on_end`` runs on whichever thread ends a span, so it reaches the fan-out + while the SDK tears the provider down.""" + import threading + + fan_out, _ = self._fan_out() + held = fan_out._acquire(self._dest(0)) + closed = threading.Thread(target=fan_out.shutdown) + closed.start() + try: + time.sleep(0.3) + + assert held.shutdown_calls == 0, "closed a processor with a span still being forwarded" + finally: + fan_out._release(held) + closed.join(timeout=10) + + assert held.shutdown_calls == 1 + + def test_a_closed_fan_out_builds_no_new_processor(self): + """A processor built after shutdown is one nothing will ever close, and it + exports to a tenant on a provider the SDK has already torn down.""" + fan_out, built = self._fan_out() + fan_out.shutdown() + + assert fan_out._acquire(self._dest(0)) is None + assert built == [] + + def test_shutdown_gives_up_on_an_export_that_never_finishes(self): + """The wait is bounded: an exporter stuck on a dead collector must not hold + the proxy open on the way down.""" + import threading + + fan_out = TenantFanOutSpanProcessor(processor_factory=lambda _d: self.Recording(), shutdown_drain_seconds=0.2) + fan_out._acquire(self._dest(0)) + closed = threading.Thread(target=fan_out.shutdown) + closed.start() + closed.join(timeout=5) + + assert not closed.is_alive(), "shutdown blocked on an export that never finished" + + def test_shutdown_retires_the_drain_workers(self): + """A proxy that rebuilds its telemetry builds another fan-out, so workers that + outlive the one that started them are two more threads per reload.""" + from litellm.integrations.otel.plumbing.providers import _DRAIN_WORKERS + + before = self._drain_workers() + fan_out, _ = self._fan_out() + assert self._drain_workers() - before == _DRAIN_WORKERS + + fan_out.shutdown() + for _ in range(500): + if self._drain_workers() == before: + break + time.sleep(0.02) + + assert self._drain_workers() == before, "the drain workers outlived their fan-out" + + def test_a_processor_shed_after_shutdown_is_still_closed(self): + """``close`` retires the workers, so anything handed to the pool afterwards + would sit in a queue nobody reads.""" + fan_out, _ = self._fan_out() + stray = self.Recording() + fan_out.shutdown() + fan_out._drain.submit(stray) + + for _ in range(500): + if stray.shutdown_calls: + break + time.sleep(0.02) + + assert stray.shutdown_calls == 1 + + def test_releasing_a_straggler_after_shutdown_does_not_block_the_span_thread(self): + """The teardown deadline has already expired by then, so closing the straggler + inline would park whichever thread just ended a span on the very flush the + deadline gave up waiting for.""" + import threading + + never = threading.Event() + + class Stuck(self.Recording): + def shutdown(self): + never.wait() + + def factory(_destination): + return Stuck() + + fan_out = TenantFanOutSpanProcessor(processor_factory=factory, shutdown_drain_seconds=0.05) + held = fan_out._acquire(self._dest(0)) + fan_out.shutdown() + + released = threading.Event() + caller = threading.Thread(target=lambda: (fan_out._release(held), released.set()), daemon=True) + caller.start() + came_back = released.wait(timeout=5) + never.set() + + assert came_back, "the thread that ended the span was left holding a stuck teardown" + + def test_shutdown_waits_out_an_export_that_lands_inside_the_bound(self): + """Without the wait the closing is left to a daemon thread, which the + interpreter can retire before it runs, so the last spans never reach the + tenant.""" + import threading + + fan_out, built = self._fan_out() + held = fan_out._acquire(self._dest(0)) + threading.Timer(0.2, lambda: fan_out._release(held)).start() + + fan_out.shutdown() + + assert held.shutdown_calls == 1, "shutdown returned before the export it should have waited out" + + def test_a_straggler_past_the_drain_bound_is_closed_by_its_own_thread(self): + """The wait is bounded so one dead collector cannot hold the proxy open, which + means a processor still exporting when it expires has to be left to the thread + holding it rather than closed under the span it is carrying.""" + built = [] + + def factory(_destination): + built.append(self.Recording()) + return built[-1] + + fan_out = TenantFanOutSpanProcessor(processor_factory=factory, shutdown_drain_seconds=0.05) + held = fan_out._acquire(self._dest(0)) + + fan_out.shutdown() + + assert held.shutdown_calls == 0 + + fan_out._release(held) + self._settle(fan_out, held) + + assert held.shutdown_calls == 1 + + def test_a_processor_built_while_shutdown_waits_is_still_closed(self): + """Shutdown cannot slip between the build and the insert, which would leave a + live exporter, with its batch thread and its connection pool, in a map nothing + will read again.""" + import threading + + built = [] + + def slow(_destination): + time.sleep(0.4) + built.append(self.Recording()) + return built[-1] + + fan_out = TenantFanOutSpanProcessor(processor_factory=slow, shutdown_drain_seconds=0.05) + acquired = [] + caller = threading.Thread(target=lambda: acquired.append(fan_out._acquire(self._dest(0)))) + caller.start() + time.sleep(0.1) + fan_out.shutdown() + caller.join(timeout=10) + + assert acquired == built, "the build shutdown waited out was thrown away" + + fan_out._release(built[0]) + self._settle(fan_out, built[0]) + + assert built[0].shutdown_calls == 1, "the exporter outlived the fan-out" + assert fan_out._processors == {}, "an exporter was left in a cleared cache" + + def test_shutdown_returns_when_a_destination_never_finishes_closing(self): + """Closing an exporter flushes over the network and the SDK joins its own + worker with no timeout, so a tenant collector that answers but never finishes + a response would hold process teardown open for as long as it likes.""" + import threading + + never = threading.Event() + + class Stuck(self.Recording): + def shutdown(self): + never.wait() + + built = [] + + def factory(_destination): + built.append(Stuck()) + return built[-1] + + fan_out = TenantFanOutSpanProcessor(processor_factory=factory, shutdown_drain_seconds=0.3) + fan_out._release(fan_out._acquire(self._dest(0))) + returned = threading.Event() + threading.Thread(target=lambda: (fan_out.shutdown(), returned.set()), daemon=True).start() + + came_back = returned.wait(timeout=8) + never.set() + + assert came_back, "shutdown never returned while a collector held its exporter open" + + def test_a_cold_cache_met_by_a_burst_builds_one_processor_per_destination(self): + """Building outside the cache lock let every thread of the burst construct its + own exporter, each with a batch thread and a connection pool, and shed all but + one into the drain.""" + import threading + + built = [] + + def factory(_destination): + time.sleep(0.01) + built.append(self.Recording()) + return built[-1] + + fan_out = TenantFanOutSpanProcessor(processor_factory=factory) + ready = threading.Barrier(8) + + def acquire(): + ready.wait() + fan_out._release(fan_out._acquire(self._dest(0))) + + callers = [threading.Thread(target=acquire) for _ in range(8)] + for caller in callers: + caller.start() + for caller in callers: + caller.join(timeout=10) + + assert len(built) == 1, f"one destination, {len(built)} exporters built" + + def test_a_submit_racing_close_is_never_stranded_behind_the_sentinels(self): + """A submit that read the closed state and then let ``close`` run queues its + processor after every sentinel, where the workers have already exited.""" + import queue + import threading + + from litellm.integrations.otel.plumbing.providers import _DrainPool + + at_the_put, close_returned = threading.Event(), threading.Event() + + class Gated(queue.Queue): + def put(self, item, *args, **kwargs): + if item is not None: + at_the_put.set() + close_returned.wait(timeout=1) + super().put(item, *args, **kwargs) + + pool = _DrainPool(pending=Gated()) + submitted = self.Recording() + submitter = threading.Thread(target=pool.submit, args=(submitted,)) + submitter.start() + assert at_the_put.wait(timeout=5) + closer = threading.Thread(target=pool.close) + closer.start() + closer.join(timeout=1.5) + close_returned.set() + submitter.join(timeout=5) + closer.join(timeout=5) + for _ in range(250): + if submitted.shutdown_calls: + break + time.sleep(0.02) + + assert submitted.shutdown_calls == 1, "a processor was queued behind the sentinels and never closed" + + def test_a_retired_processor_is_still_closed_after_shutdown(self): + """Eviction and shutdown can both land while a span is being forwarded, and the + evicted processor still has to be closed once that export returns.""" + from litellm.integrations.otel.plumbing.providers import _MAX_CACHED_DESTINATION_PROCESSORS + + fan_out, built = self._fan_out() + held = fan_out._acquire(self._dest(0)) + for index in range(1, _MAX_CACHED_DESTINATION_PROCESSORS + 1): + fan_out._acquire(self._dest(index)) + fan_out._release(built[-1]) + fan_out.shutdown() + + assert held.shutdown_calls == 0 + + fan_out._release(held) + self._settle(fan_out, held) + + assert held.shutdown_calls == 1 + + +class TestCredentialGatedExporters: + def test_layering_a_second_preset_does_not_eat_the_first_gated_exporter(self, monkeypatch): + """``base.Preset`` advertises ``config_overrides`` layering, and the gated spec + is itself a console exporter with no endpoint.""" + credential_less_proxy(monkeypatch) + from litellm.integrations.otel.presets.utils import credential_gated_exporters + + once = credential_gated_exporters((), ExporterOwner.LANGFUSE_OTEL) + twice = credential_gated_exporters(once, ExporterOwner.WEAVE_OTEL) + + assert [spec.owner for spec in twice] == [ExporterOwner.LANGFUSE_OTEL, ExporterOwner.WEAVE_OTEL] + + def test_an_exporter_the_operator_configured_survives(self): + from litellm.integrations.otel.presets.utils import credential_gated_exporters + + operator_console = ExporterSpec(kind="console", use_simple_processor=True) + + kept = credential_gated_exporters((operator_console,), ExporterOwner.LANGFUSE_OTEL) + + assert kept[0] == operator_console + + def test_an_otlp_exporter_on_its_default_endpoint_survives(self): + """``OTEL_EXPORTER=otlp_http`` with no endpoint is a real collector on the SDK's + default port, not the placeholder, so the transport is what tells them apart.""" + from litellm.integrations.otel.presets.utils import credential_gated_exporters + + operator_otlp = ExporterSpec(kind="otlp_http", endpoint=None, headers=None) + + kept = credential_gated_exporters((operator_otlp,), ExporterOwner.LANGFUSE_OTEL) + + assert kept[0] == operator_otlp + + def test_an_in_memory_exporter_the_operator_asked_for_survives(self): + """``OTEL_EXPORTER=in_memory`` stores spans, so it is a destination the operator + chose, not the placeholder that stands in for choosing nothing.""" + from litellm.integrations.otel.presets.utils import credential_gated_exporters + + operator_memory = ExporterSpec(kind="in_memory", endpoint=None, headers=None) + + kept = credential_gated_exporters((operator_memory,), ExporterOwner.LANGFUSE_OTEL) + + assert kept[0] == operator_memory + + def test_the_synthesized_stdout_placeholder_is_dropped(self, monkeypatch): + from litellm.integrations.otel.presets.utils import credential_gated_exporters + + for name in _OTEL_SHORTHAND_ENV: + monkeypatch.delenv(name, raising=False) + placeholder = OpenTelemetryV2Config().exporters[0] + + kept = credential_gated_exporters((placeholder,), ExporterOwner.LANGFUSE_OTEL) + + assert [spec.owner for spec in kept] == [ExporterOwner.LANGFUSE_OTEL] + + def test_a_console_exporter_the_operator_named_survives(self, monkeypatch): + """Same kind, endpoint and headers as the placeholder; only the fact that the + operator set ``OTEL_EXPORTER`` tells them apart.""" + from litellm.integrations.otel.presets.utils import credential_gated_exporters + + for name in _OTEL_SHORTHAND_ENV: + monkeypatch.delenv(name, raising=False) + monkeypatch.setenv("OTEL_EXPORTER", "console") + operator_console = OpenTelemetryV2Config().exporters[0] + + kept = credential_gated_exporters((operator_console,), ExporterOwner.LANGFUSE_OTEL) + + assert kept[0] is operator_console + + +class TestTenantHostSsrfGuard: + """Anyone who can mint a key can write ``langfuse_host``, so the host it names has + to be one the operator approved.""" + + @pytest.fixture(autouse=True) + def _guard_on(self, monkeypatch): + from litellm.integrations.otel.presets.destinations import _warn_host_not_allowlisted + + monkeypatch.setattr(litellm, "provider_url_destination_allowed_hosts", [], raising=False) + _warn_host_not_allowlisted.cache_clear() + yield + _warn_host_not_allowlisted.cache_clear() + + @staticmethod + def _langfuse(host: str) -> Mapping[str, str]: + return {"langfuse_public_key": "pk", "langfuse_secret_key": "sk", "langfuse_host": host} + + @pytest.mark.parametrize( + "host", + [ + "http://127.0.0.1:9111", + "http://169.254.169.254", + "http://10.0.0.5:3000", + "https://collector.example.com", + "https://langfuse.corp:99999", + "ftp://collector.example.com", + ], + ) + def test_a_host_the_operator_never_approved_resolves_to_nothing(self, host): + assert destination_for("langfuse_otel", self._langfuse(host)) is None + + def test_userinfo_naming_an_allowlisted_host_does_not_smuggle_a_second_one(self, monkeypatch): + """``https://allowed@10.0.0.5`` reads as the allowlisted host to the eye and + posts to 10.0.0.5 on the wire.""" + monkeypatch.setattr(litellm, "provider_url_destination_allowed_hosts", ["collector.example.com"], raising=False) + + assert destination_for("langfuse_otel", self._langfuse("https://collector.example.com@10.0.0.5")) is None + + def test_a_malformed_host_does_not_take_the_other_backends_with_it(self, monkeypatch): + """``urlparse(...).port`` raises a bare ValueError, which would escape + ``destination_for`` and kill the whole resolution.""" + monkeypatch.setenv("LITELLM_OTEL_V2", "true") + monkeypatch.setenv("NEW_RELIC_OTEL_ENDPOINT", "https://otlp.nr-data.net") + monkeypatch.setattr(litellm, "provider_url_destination_allowed_hosts", ["collector.example.com"], raising=False) + is_otel_v2_enabled.cache_clear() + auth = UserAPIKeyAuth( + token="hashed", + team_metadata={ + "logging": [ + {"callback_name": "langfuse_otel", "callback_vars": self._langfuse("https://lf.corp:99999")}, + {"callback_name": "newrelic", "callback_vars": {"newrelic_api_key": "nr"}}, + ] + }, + ) + + assert [d.callback_name for d in resolve_tenant_otel_destinations(auth)] == ["newrelic"] + + def test_the_operator_can_allowlist_its_teams_internal_langfuse(self, monkeypatch): + monkeypatch.setattr(litellm, "provider_url_destination_allowed_hosts", ["127.0.0.1:9111"], raising=False) + + destination = destination_for("langfuse_otel", self._langfuse("http://127.0.0.1:9111")) + + assert destination.endpoint == "http://127.0.0.1:9111/api/public/otel" + + def test_the_operators_own_internal_host_is_never_blocked(self, monkeypatch): + """The operator configures ``LANGFUSE_HOST`` themselves, so an internal + collector there is a deployment choice rather than caller-supplied input.""" + monkeypatch.setenv("LANGFUSE_HOST", "http://127.0.0.1:9111") + + destination = destination_for("langfuse_otel", {"langfuse_public_key": "pk", "langfuse_secret_key": "sk"}) + + assert destination.endpoint == "http://127.0.0.1:9111/api/public/otel" + + def test_an_allowlisted_host_is_taken_without_resolving_it(self, monkeypatch): + """The check runs on the asyncio auth path, so it must not block on a name the + caller chose. ``.invalid`` never resolves, and it is still accepted.""" + monkeypatch.setattr(litellm, "provider_url_destination_allowed_hosts", ["lf.invalid"], raising=False) + + destination = destination_for("langfuse_otel", self._langfuse("https://lf.invalid")) + + assert destination.endpoint == "https://lf.invalid/api/public/otel" + + def test_a_rejected_host_is_warned_about_once(self, caplog): + with caplog.at_level("WARNING", logger="LiteLLM"): + for _ in range(3): + destination_for("langfuse_otel", self._langfuse("http://10.0.0.5:3000")) + + assert sum("provider_url_destination_allowed_hosts" in record.message for record in caplog.records) == 1 diff --git a/tests/test_litellm/integrations/otel/test_otel_v2_logger.py b/tests/test_litellm/integrations/otel/test_otel_v2_logger.py index b735abaf7bf..2869c804c07 100644 --- a/tests/test_litellm/integrations/otel/test_otel_v2_logger.py +++ b/tests/test_litellm/integrations/otel/test_otel_v2_logger.py @@ -2041,7 +2041,7 @@ def test_select_global_otel_v2_logger_builds_one_when_none_registered(): assert isinstance(chosen, OpenTelemetryV2) -def test_publish_global_otel_v2_provider_sets_selected_logger_provider(): +def test_publish_global_otel_v2_provider_sets_selected_logger_provider(monkeypatch): """The startup publish must set the OTel global provider to the *selected* logger's provider (the preset logger that owns every exporter), so the FastAPI server span and the gen-ai spans share one provider and one trace. @@ -2051,8 +2051,10 @@ def test_publish_global_otel_v2_provider_sets_selected_logger_provider(): test would otherwise miss: that the published provider is the selected logger's, not some other. """ + from litellm.integrations.otel import logger as otel_logger from litellm.integrations.otel.logger import publish_global_otel_v2_provider + monkeypatch.setattr(otel_logger, "_published_v2_provider", None) cfg = OpenTelemetryV2Config(exporter="in_memory") tp = providers.build_tracer_provider(cfg) preset_logger = OpenTelemetryV2( diff --git a/tests/test_litellm/integrations/test_anthropic_cache_control_hook.py b/tests/test_litellm/integrations/test_anthropic_cache_control_hook.py index de8b654987b..6b7780acd20 100644 --- a/tests/test_litellm/integrations/test_anthropic_cache_control_hook.py +++ b/tests/test_litellm/integrations/test_anthropic_cache_control_hook.py @@ -1777,6 +1777,224 @@ class TestEnableAnthropicPromptCaching: assert messages == before +class TestClaudeCodeOneShotAutoCaching: + BILLING_TEXT = "x-anthropic-billing-header: cc_version=2.1.263; cc_entrypoint=cli; cc_is_subagent=true;" + BILLING_SYSTEM = [{"type": "text", "text": BILLING_TEXT}] + MESSAGES = [{"role": "user", "content": [{"type": "text", "text": "unique fetched document"}]}] + + @staticmethod + def _kwargs(configured=None): + kwargs = { + "litellm_metadata": {}, + "proxy_server_request": { + "headers": { + "user-agent": "claude-cli/2.1.263 (external, cli)", + "x-app": "cli-bg", + } + }, + } + if configured is not None: + kwargs["cache_control_injection_points"] = configured + return kwargs + + @pytest.mark.parametrize( + "system", + [ + BILLING_TEXT, + BILLING_SYSTEM, + [*BILLING_SYSTEM, {"type": "text", "text": " "}], + [ + *BILLING_SYSTEM, + {"type": "text", "text": "x-anthropic-billing-header: cc_version=2.1.263; cc_entrypoint=cli;"}, + ], + ], + ids=["string", "text_block", "whitespace_block", "multiple_billing_blocks"], + ) + @pytest.mark.parametrize("tools", [None, []], ids=["absent_tools", "empty_tools"]) + def test_skips_defaults_and_attribution_for_one_shot_subagent(self, monkeypatch, system, tools): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + messages = copy.deepcopy(self.MESSAGES) + kwargs = self._kwargs() + + result_messages, result_system = AnthropicCacheControlHook.maybe_inject_cache_control( + messages, + copy.deepcopy(system), + kwargs, + model="claude-sonnet-4-5", + custom_llm_provider="anthropic", + tools=tools, + ) + + assert result_messages == self.MESSAGES + assert result_system == system + assert "litellm_gateway_injected_cache" not in kwargs["litellm_metadata"] + + def test_user_agent_header_lookup_is_case_insensitive(self, monkeypatch): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + kwargs = self._kwargs() + user_agent = kwargs["proxy_server_request"]["headers"].pop("user-agent") + kwargs["proxy_server_request"]["headers"]["User-Agent"] = user_agent + + result_messages, result_system = AnthropicCacheControlHook.maybe_inject_cache_control( + copy.deepcopy(self.MESSAGES), + copy.deepcopy(self.BILLING_SYSTEM), + kwargs, + model="claude-sonnet-4-5", + custom_llm_provider="anthropic", + ) + + assert result_messages == self.MESSAGES + assert result_system == self.BILLING_SYSTEM + + def test_router_affinity_skips_string_billing_system(self, monkeypatch): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + messages = copy.deepcopy(self.MESSAGES) + kwargs = self._kwargs() + kwargs["system"] = self.BILLING_TEXT + + result = AnthropicCacheControlHook.messages_with_default_injections( + messages=messages, + models=("claude-sonnet-4-5",), + request_kwargs=kwargs, + ) + + assert result == messages + + @pytest.mark.parametrize( + "headers,system", + [ + ("not-a-mapping", BILLING_SYSTEM), + ( + {"user-agent": "claude-cli/2.1.263 (external, cli)"}, + [{"type": "text", "text": "x-anthropic-billing-header: malformed"}], + ), + ({"user-agent": "claude-cli/2.1.263 (external, cli)"}, None), + ({"user-agent": "claude-cli/2.1.263 (external, cli)"}, ["not-a-mapping"]), + ( + {"user-agent": "claude-cli/2.1.263 (external, cli)"}, + [{"type": "image", "text": BILLING_TEXT}], + ), + ], + ids=["malformed_headers", "malformed_billing", "missing_system", "malformed_block", "non_text_block"], + ) + def test_malformed_untrusted_context_keeps_defaults(self, monkeypatch, headers, system): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + + points = AnthropicCacheControlHook.get_default_injection_points( + messages=copy.deepcopy(self.MESSAGES), + system=copy.deepcopy(system), + model="claude-sonnet-4-5", + custom_llm_provider="anthropic", + request_kwargs={"proxy_server_request": {"headers": headers}}, + ) + + assert len(points) == 2 + + def test_message_without_role_keeps_defaults(self, monkeypatch): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + + points = AnthropicCacheControlHook.get_default_injection_points( + messages=[{"content": "missing role"}], + system=copy.deepcopy(self.BILLING_SYSTEM), + model="claude-sonnet-4-5", + custom_llm_provider="anthropic", + request_kwargs=self._kwargs(), + ) + + assert len(points) == 2 + + @pytest.mark.parametrize( + "messages,system,tools", + [ + ( + MESSAGES, + BILLING_SYSTEM, + [{"name": "WebFetch", "description": "fetch", "input_schema": {"type": "object"}}], + ), + (MESSAGES, [*BILLING_SYSTEM, {"type": "text", "text": "Explore the repository"}], None), + ( + [ + {"role": "user", "content": "first turn"}, + {"role": "assistant", "content": "reply"}, + *MESSAGES, + ], + BILLING_SYSTEM, + None, + ), + ], + ids=["tools", "real_system", "history"], + ) + def test_keeps_defaults_for_reusable_subagents(self, monkeypatch, messages, system, tools): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + kwargs = self._kwargs() + + result_messages, result_system = AnthropicCacheControlHook.maybe_inject_cache_control( + copy.deepcopy(messages), + copy.deepcopy(system), + kwargs, + model="claude-sonnet-4-5", + custom_llm_provider="anthropic", + tools=copy.deepcopy(tools), + ) + + assert AnthropicCacheControlHook.count_request_cache_breakpoints(result_messages, result_system) == 2 + assert kwargs["litellm_metadata"]["litellm_gateway_injected_cache"] == "" + + @pytest.mark.parametrize( + "user_agent,system", + [ + ("anthropic-sdk-python/0.75.0", BILLING_SYSTEM), + ( + "claude-cli/2.1.263 (external, cli)", + [ + { + "type": "text", + "text": f"{BILLING_TEXT}\nadditional system instructions", + } + ], + ), + ( + "claude-cli/2.1.263 (external, cli)", + [ + { + "type": "text", + "text": "x-anthropic-billing-header: cc_version=2.1.263; cc_is_subagent=false;", + } + ], + ), + ], + ids=["different_client", "appended_instructions", "not_a_subagent"], + ) + def test_ambiguous_or_unmatched_signals_fail_open(self, monkeypatch, user_agent, system): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + kwargs = self._kwargs() + kwargs["proxy_server_request"]["headers"]["user-agent"] = user_agent + + result_messages, result_system = AnthropicCacheControlHook.maybe_inject_cache_control( + copy.deepcopy(self.MESSAGES), + copy.deepcopy(system), + kwargs, + model="claude-sonnet-4-5", + custom_llm_provider="anthropic", + ) + + assert AnthropicCacheControlHook.count_request_cache_breakpoints(result_messages, result_system) == 2 + + def test_explicit_injection_points_remain_authoritative(self, monkeypatch): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + kwargs = self._kwargs([{"location": "message", "role": "user"}]) + + result_messages, _ = AnthropicCacheControlHook.maybe_inject_cache_control( + copy.deepcopy(self.MESSAGES), + copy.deepcopy(self.BILLING_SYSTEM), + kwargs, + model="claude-sonnet-4-5", + custom_llm_provider="anthropic", + ) + + assert result_messages[0]["content"][-1]["cache_control"] == {"type": "ephemeral"} + + class TestPerKeyEnablePromptCaching: """Per-request enable_prompt_caching override (stamped from key metadata) with the global flag off.""" @@ -1977,6 +2195,25 @@ class TestConfiguredInjectionPointsStandDown: _, result_sys = self._inject(copy.deepcopy(self.V1_MESSAGES), kwargs) assert result_sys == [{"type": "text", "text": "sys", "cache_control": {"type": "ephemeral"}}] + @pytest.mark.parametrize( + "configured", + [None, CONFIGURED], + ids=["automatic_defaults", "configured_points"], + ) + def test_v1_messages_stands_down_for_root_cache_control(self, monkeypatch, configured): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + root_cache_control = {"type": "ephemeral"} + kwargs = {"cache_control": root_cache_control, "litellm_metadata": {}} + if configured is not None: + kwargs["cache_control_injection_points"] = copy.deepcopy(configured) + + result_messages, result_system = self._inject(copy.deepcopy(self.V1_MESSAGES), kwargs) + + assert result_messages == self.V1_MESSAGES + assert result_system == "sys" + assert kwargs["cache_control"] is root_cache_control + assert "litellm_gateway_injected_cache" not in kwargs["litellm_metadata"] + def test_v1_messages_reentry_flow_preserves_tool_config_remainder(self): """The advisor interceptor re-enters anthropic_messages() with the outer request's kwargs and post-injection messages. The first pass applies the diff --git a/tests/test_litellm/integrations/test_azure_sentinel.py b/tests/test_litellm/integrations/test_azure_sentinel.py index 038197c06c5..ecb7afd4ffb 100644 --- a/tests/test_litellm/integrations/test_azure_sentinel.py +++ b/tests/test_litellm/integrations/test_azure_sentinel.py @@ -867,6 +867,45 @@ async def test_azure_sentinel_concurrent_threshold_sends_collapse_into_one_attem assert getattr(logger, queue_attr) == [] +@pytest.mark.asyncio +@pytest.mark.parametrize("queue_attr, send_method, build_payloads", QUEUE_CASES) +async def test_azure_sentinel_batch_size_bounds_every_request_under_concurrent_events( + queue_attr, send_method, build_payloads +): + """Lowering batch_size is the documented way to stay under the ingestion cap, so no request may + carry more than batch_size records even when events keep landing while a send is on the wire, + and every one of those records still has to arrive exactly once.""" + logger = _build_logger(batch_size=5) + records = build_payloads(40) + + attempts = [] + first_send_started = asyncio.Event() + release_first_send = asyncio.Event() + + async def _on_ingest(data): + attempts.append([record["id"] for record in json.loads(data.decode("utf-8"))]) + if len(attempts) == 1: + first_send_started.set() + await release_first_send.wait() + return _accepted() + + _install_ingestion(logger, _on_ingest) + + sends = [asyncio.create_task(_log(logger, queue_attr, record)) for record in records] + await asyncio.wait_for(first_send_started.wait(), timeout=10) + + assert attempts == [[record["id"] for record in records[:5]]] + assert getattr(logger, queue_attr) == records[5:] + + release_first_send.set() + await asyncio.wait_for(asyncio.gather(*sends), timeout=10) + await logger.flush_queue() + + assert max(len(attempt) for attempt in attempts) <= 5 + assert [record_id for attempt in attempts for record_id in attempt] == [record["id"] for record in records] + assert getattr(logger, queue_attr) == [] + + @pytest.mark.asyncio @pytest.mark.parametrize("queue_attr, send_method, build_payloads", QUEUE_CASES) async def test_azure_sentinel_requeues_a_cancelled_send( diff --git a/tests/test_litellm/integrations/test_custom_guardrail.py b/tests/test_litellm/integrations/test_custom_guardrail.py index 885bd1d4d72..ddc8439a83a 100644 --- a/tests/test_litellm/integrations/test_custom_guardrail.py +++ b/tests/test_litellm/integrations/test_custom_guardrail.py @@ -1,5 +1,5 @@ import asyncio -from typing import TYPE_CHECKING, Literal, Optional +from typing import TYPE_CHECKING, ClassVar, Final, Literal, Optional from unittest.mock import AsyncMock import pytest @@ -10,6 +10,7 @@ from litellm.integrations.custom_guardrail import ( log_guardrail_information, ) from litellm.proxy._types import CallTypes, UserAPIKeyAuth +from litellm.types.guardrails import GuardrailEventHooks, Mode from litellm.types.utils import GenericGuardrailAPIInputs, GuardrailTracingDetail if TYPE_CHECKING: @@ -1841,12 +1842,14 @@ class _ApplyStyleGuardrail(CustomGuardrail): self.block = block self.apply_called = False self.seen_texts = None + self.seen_request_data = None async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): from fastapi import HTTPException self.apply_called = True self.seen_texts = inputs.get("texts") + self.seen_request_data = request_data if self.block: raise HTTPException(status_code=400, detail={"error": "Violated moderation policy"}) return inputs @@ -2378,11 +2381,108 @@ def _logged_call(messages: list | str) -> tuple[dict, object]: return kwargs, response +class _NativeApplyGuardrail(_InheritedApplyGuardrail): + use_native_lifecycle_hooks: ClassVar[bool] = True + + +@pytest.mark.parametrize("guardrail_type", (CustomGuardrail, _NativeApplyGuardrail, _InheritedApplyGuardrail)) +@pytest.mark.parametrize( + "event_hook", + ( + GuardrailEventHooks.logging_only, + "logging_only", + [GuardrailEventHooks.pre_call, GuardrailEventHooks.logging_only], + ["pre_call", "logging_only"], + Mode(tags={"audit": "logging_only"}, default="pre_call"), + Mode(tags={"audit": ["pre_call", "logging_only"]}), + Mode(tags={"enforce": "pre_call"}, default="logging_only"), + Mode(tags={}, default=["pre_call", "logging_only"]), + ), +) +def test_logging_only_requires_framework_support_or_explicit_declaration( + guardrail_type: type[CustomGuardrail], + event_hook: GuardrailEventHooks | str | list[GuardrailEventHooks] | list[str] | Mode, +) -> None: + supported: Final = [GuardrailEventHooks.pre_call] + if guardrail_type is _InheritedApplyGuardrail: + guardrail: Final = guardrail_type(event_hook=event_hook, supported_event_hooks=supported) + assert guardrail.event_hook == event_hook + assert supported == [GuardrailEventHooks.pre_call] + else: + with pytest.raises(ValueError, match=r"logging_only.*not in the supported event hooks"): + guardrail_type(event_hook=event_hook, supported_event_hooks=supported) + + explicitly_supported: Final = guardrail_type( + event_hook=event_hook, + supported_event_hooks=[GuardrailEventHooks.pre_call, GuardrailEventHooks.logging_only], + ) + assert explicitly_supported.event_hook == event_hook + + +@pytest.mark.parametrize( + "event_hook", + ( + GuardrailEventHooks.post_call, + "post_call", + [GuardrailEventHooks.logging_only, GuardrailEventHooks.post_call], + ["logging_only", "post_call"], + Mode(tags={"enforce": "post_call"}, default="logging_only"), + Mode(tags={"enforce": ["logging_only", "post_call"]}), + Mode(tags={"audit": "logging_only"}, default="post_call"), + Mode(tags={}, default=["logging_only", "post_call"]), + ), +) +def test_framework_logging_only_does_not_allow_other_unsupported_modes( + event_hook: GuardrailEventHooks | str | list[GuardrailEventHooks] | list[str] | Mode, +) -> None: + with pytest.raises(ValueError, match=r"post_call.*not in the supported event hooks"): + _InheritedApplyGuardrail(event_hook=event_hook, supported_event_hooks=[GuardrailEventHooks.pre_call]) + + class TestLoggingOnlyApplyGuardrail: """LIT-4876 regression: a guardrail in mode logging_only that implements only apply_guardrail must still run against the logged request and response and record guardrail_information, instead of inheriting the CustomLogger no-op.""" + @pytest.mark.parametrize( + "event_hook", + ( + GuardrailEventHooks.logging_only, + "logging_only", + [GuardrailEventHooks.pre_call, GuardrailEventHooks.logging_only], + ["pre_call", "logging_only"], + Mode(tags={"audit": "logging_only"}, default="pre_call"), + Mode(tags={"audit": ["pre_call", "logging_only"]}), + Mode(tags={"enforce": "pre_call"}, default="logging_only"), + Mode(tags={}, default=["pre_call", "logging_only"]), + ), + ) + @pytest.mark.asyncio + async def test_content_filter_accepts_logging_only_and_records_detection( + self, event_hook: GuardrailEventHooks | str | list[GuardrailEventHooks] | list[str] | Mode + ) -> None: + from litellm.proxy.guardrails.guardrail_hooks.litellm_content_filter.content_filter import ( + ContentFilterGuardrail, + ) + from litellm.types.guardrails import BlockedWord, ContentFilterAction, GuardrailEventHooks + + guardrail: Final = ContentFilterGuardrail( + guardrail_name="content-review", + event_hook=event_hook, + default_on=True, + blocked_words=[BlockedWord(keyword="hello", action=ContentFilterAction.BLOCK)], + ) + kwargs, response = _logged_call([{"role": "user", "content": "hello there"}]) + + out_kwargs, out_response = await guardrail.async_logging_hook(kwargs, response, CallTypes.acompletion.value) + + assert out_response is response + assert out_kwargs["messages"] == kwargs["messages"] + assert ( + out_kwargs["standard_logging_object"]["guardrail_information"][0]["guardrail_status"] + == "guardrail_intervened" + ) + @pytest.mark.asyncio async def test_runs_apply_guardrail_observe_only_and_records_verdict(self): guardrail = _ApplyOnlyObserver() @@ -2548,6 +2648,91 @@ class TestCustomGuardrailPostCallSuccessDeploymentHook: which starved every later callback in litellm.callbacks (notably the lazily-appended VectorStorePreCallHook that attaches provider_specific_fields["search_results"]).""" + @pytest.mark.asyncio + async def test_apply_guardrail_retains_request_identity(self) -> None: + from litellm.types.guardrails import GuardrailEventHooks + from litellm.types.utils import Choices, Message, ModelResponse + + guardrail: Final = _ApplyStyleGuardrail(block=False) + guardrail.event_hook = GuardrailEventHooks.post_call + request_data: Final = {"guardrails": ["apply-style-guardrail"]} + response: Final = ModelResponse(choices=[Choices(message=Message(content="review me"))]) + + await guardrail.async_post_call_success_deployment_hook( + request_data=request_data, response=response, call_type=CallTypes.acompletion + ) + + assert guardrail.seen_request_data is request_data + assert guardrail.seen_texts == ["review me"] + assert "guardrail_to_apply" not in request_data + + @pytest.mark.asyncio + @pytest.mark.parametrize("call_type", (None, CallTypes.acompletion)) + async def test_apply_guardrail_masks_response_and_records_metadata(self, call_type: CallTypes | None) -> None: + from litellm.proxy.guardrails.guardrail_hooks.litellm_content_filter.content_filter import ( + ContentFilterGuardrail, + ) + from litellm.types.guardrails import BlockedWord, ContentFilterAction, GuardrailEventHooks + from litellm.types.utils import Choices, Message, ModelResponse + + guardrail: Final = ContentFilterGuardrail( + guardrail_name="response-filter", + event_hook=GuardrailEventHooks.post_call, + blocked_words=[BlockedWord(keyword="secret", action=ContentFilterAction.MASK)], + ) + request_data: Final = {"guardrails": ["response-filter"]} + response: Final = ModelResponse(choices=[Choices(message=Message(content="a secret"))]) + + result: Final = await guardrail.async_post_call_success_deployment_hook( + request_data=request_data, response=response, call_type=call_type + ) + + assert isinstance(result, ModelResponse) + assert result.choices[0].message.content == f"a {guardrail.keyword_redaction_tag}" + entries: Final = _guardrail_entries(request_data) + assert len(entries) == 1 + assert entries[0]["guardrail_name"] == "response-filter" + assert entries[0]["guardrail_mode"] == "post_call" + assert "guardrail_to_apply" not in request_data + + @pytest.mark.asyncio + @pytest.mark.parametrize("error_type", (None, RuntimeError, asyncio.CancelledError)) + async def test_dispatch_cleans_up_request_on_every_exit(self, error_type: type[BaseException] | None) -> None: + from contextlib import nullcontext + + from litellm.integrations.custom_logger import CustomLogger + from litellm.types.utils import LLMResponseTypes, ModelResponse + + error: Final = error_type("dispatch interrupted") if error_type is not None else None + + class Dispatch(CustomLogger): + request_data: dict[str, object] | None = None + + async def async_post_call_success_hook( + self, data: dict[str, object], user_api_key_dict: UserAPIKeyAuth, response: LLMResponseTypes + ) -> LLMResponseTypes: + self.request_data = data + if error is not None: + raise error + return response + + dispatch: Final = Dispatch() + + class Guardrail(_ApplyStyleGuardrail): + def _deployment_hook_target(self) -> CustomLogger: + return dispatch + + guardrail: Final = Guardrail(block=False) + guardrail.event_hook = GuardrailEventHooks.post_call + request_data: Final = {"guardrails": ["apply-style-guardrail"]} + with pytest.raises(error_type) if error_type is not None else nullcontext(): + await guardrail.async_post_call_success_deployment_hook( + request_data=request_data, response=ModelResponse(), call_type=CallTypes.acompletion + ) + + assert dispatch.request_data is request_data + assert "guardrail_to_apply" not in request_data + @pytest.mark.asyncio async def test_returns_none_when_request_has_no_guardrails(self): from litellm.types.utils import ModelResponse @@ -2610,3 +2795,37 @@ class TestCustomGuardrailPostCallSuccessDeploymentHook: ) assert result is replacement + + @pytest.mark.asyncio + async def test_apply_guardrail_interface_modifies_deployment_response(self): + from litellm.types.guardrails import GuardrailEventHooks + from litellm.types.utils import ModelResponse + + class ReplacingGuardrail(CustomGuardrail): + async def apply_guardrail( + self, + inputs: GenericGuardrailAPIInputs, + request_data: dict[str, object], + input_type: Literal["request", "response"], + logging_obj: Optional["LiteLLMLoggingObj"] = None, + ) -> GenericGuardrailAPIInputs: + assert input_type == "response" + return {**inputs, "texts": ["filtered response"]} + + guardrail = ReplacingGuardrail( + guardrail_name="test-guardrail", + event_hook=GuardrailEventHooks.post_call, + ) + response = ModelResponse(choices=[{"message": {"role": "assistant", "content": "original response"}}]) + request_data = {"guardrails": ["test-guardrail"]} + + result = await guardrail.async_post_call_success_deployment_hook( + request_data=request_data, + response=response, + call_type=CallTypes.acompletion, + ) + + assert result is response + assert response.choices[0].message.content == "filtered response" + assert "guardrail_to_apply" not in request_data + assert len(_guardrail_entries(request_data)) == 1 diff --git a/tests/test_litellm/integrations/test_langfuse.py b/tests/test_litellm/integrations/test_langfuse.py index d36878e455f..87e76499b84 100644 --- a/tests/test_litellm/integrations/test_langfuse.py +++ b/tests/test_litellm/integrations/test_langfuse.py @@ -1341,6 +1341,257 @@ def _emit(logger: LangFuseLogger, *, metadata=None, headers=None): ) +@pytest.mark.parametrize("level", ["DEFAULT", "ERROR"]) +@pytest.mark.parametrize( + "headers,metadata,expected_id", + [ + ({"x-litellm-session-id": "session-7125"}, {}, "call"), + ({"X-Claude-Code-Session-Id": "session-7125"}, {}, "call"), + ({"x-session-id": "session-7125"}, {}, "call"), + ({"session-id": "session-7125", "user-agent": "codex_cli_rs/1.0"}, {}, "call"), + ({"thread-id": "session-7125", "user-agent": "codex-tui"}, {}, "call"), + ({"session_id": "session-7125", "user-agent": "Codex 1.0"}, {}, "call"), + ({"conversation_id": "session-7125", "user-agent": "codex_vscode/1.0"}, {}, "call"), + ({"x-litellm-session-id": "short"}, {}, "call"), + ({"x-litellm-trace-id": "session-7125"}, {}, "session-7125"), + ( + {"X-LiteLLM-Trace-Id": "session-7125", "x-litellm-session-id": "session-7125"}, + {}, + "session-7125", + ), + ( + {"x-litellm-session-id": "session-7125", "langfuse_trace_id": "session-7125"}, + {}, + "session-7125", + ), + ( + {"x-litellm-session-id": "session-7125", "langfuse_trace_id": "explicit-trace"}, + {}, + "explicit-trace", + ), + ( + {"x-litellm-session-id": "session-7125", "langfuse_existing_trace_id": "existing-trace"}, + {}, + "existing-trace", + ), + ( + {"x-litellm-session-id": "session-7125", "langfuse_session_id": "custom-session"}, + {}, + "call", + ), + ( + {"x-litellm-session-id": "short", "langfuse_session_id": "custom-session"}, + {}, + "call", + ), + ( + {"X-Claude-Code-Session-Id": "session-7125", "langfuse_session_id": "custom-session"}, + {}, + "call", + ), + ( + {"x-session-id": "session-7125", "langfuse_session_id": "custom-session"}, + {}, + "call", + ), + ( + { + "session-id": "session-7125", + "user-agent": "codex_cli_rs/1.0", + "langfuse_session_id": "custom-session", + }, + {}, + "call", + ), + ( + { + "x-litellm-session-id": "session-7125", + "langfuse_session_id": "custom-session", + "x-litellm-trace-id": "explicit-trace", + }, + {}, + "explicit-trace", + ), + ( + { + "x-litellm-session-id": "session-7125", + "langfuse_session_id": "custom-session", + "langfuse_trace_id": "explicit-trace", + }, + {}, + "explicit-trace", + ), + ( + { + "x-litellm-session-id": "session-7125", + "langfuse_session_id": "custom-session", + "langfuse_existing_trace_id": "existing-trace", + }, + {}, + "existing-trace", + ), + ({}, {"trace_id": "session-7125", "session_id": "session-7125"}, "session-7125"), + ({}, {"trace_id": "explicit-trace", "session_id": "session-7125"}, "explicit-trace"), + ( + {"x-vendor-session-id": "short"}, + {"trace_id": "short", "session_id": "short"}, + "short", + ), + ( + {"x-session-id": "invalid value"}, + {"trace_id": "invalid value", "session_id": "invalid value"}, + "invalid value", + ), + ( + {"session-id": "session-7125", "user-agent": "codexfoo/1.0"}, + {"trace_id": "session-7125", "session_id": "session-7125"}, + "session-7125", + ), + ( + {"x-vendor-session-id": "short"}, + {"trace_id": "session-7125", "session_id": "session-7125"}, + "session-7125", + ), + ({}, {}, "call"), + ], +) +def test_session_header_trace_provenance(headers, metadata, expected_id, level): + from starlette.datastructures import Headers + + from litellm.proxy.litellm_pre_call_utils import ( + LiteLLMProxyRequestSetup, + clean_headers, + redact_credential_headers, + ) + + logger: Final = _steering_logger() + for turn in range(2): + call_id = f"call-{turn}" + request_headers = Headers(headers) + data = LiteLLMProxyRequestSetup.add_litellm_metadata_from_request_headers( + headers=request_headers, data={"metadata": dict(metadata)}, _metadata_variable_name="metadata" + ) + original_metadata = dict(data["metadata"]) + now = datetime.datetime.now() + result = logger.log_event_on_langfuse( + kwargs={ + "call_type": "completion", + "litellm_call_id": call_id, + "litellm_trace_id": data.get("litellm_trace_id"), + "litellm_params": { + "metadata": data["metadata"], + "proxy_server_request": {"headers": redact_credential_headers(clean_headers(request_headers))}, + }, + "messages": [{"role": "user", "content": f"turn {turn}"}], + "optional_params": {}, + }, + response_obj=( + None + if level == "ERROR" + else litellm.ModelResponse(choices=[{"message": {"role": "assistant", "content": "OK"}}]) + ), + start_time=now, + end_time=now, + level=level, + status_message="provider error" if level == "ERROR" else None, + ) + trace_params = logger.Langfuse.trace.call_args.kwargs + assert trace_params["id"] == (call_id if expected_id == "call" else expected_id) + assert result["trace_id"] == trace_params["id"] + if expected_id != "existing-trace": + assert trace_params["session_id"] == headers.get("langfuse_session_id", original_metadata.get("session_id")) + steering = {key[len("langfuse_") :]: value for key, value in headers.items() if key.startswith("langfuse_")} + assert data["metadata"] == {**original_metadata, **steering} + + +def test_session_header_trace_without_call_id_keeps_session_alias(): + logger: Final = _steering_logger() + now: Final = datetime.datetime.now() + + result: Final = logger.log_event_on_langfuse( + kwargs={ + "call_type": "completion", + "litellm_call_id": "", + "litellm_params": { + "metadata": {"trace_id": "session-7125", "session_id": "session-7125"}, + "proxy_server_request": {"headers": {"x-litellm-session-id": "session-7125"}}, + }, + "messages": [{"role": "user", "content": "no call id"}], + "optional_params": {}, + }, + response_obj=litellm.ModelResponse(choices=[{"message": {"role": "assistant", "content": "OK"}}]), + start_time=now, + end_time=now, + ) + + assert logger.Langfuse.trace.call_args.kwargs["id"] == "session-7125" + assert result["trace_id"] == "session-7125" + + +def test_every_proxy_session_header_shape_is_classified_as_a_session_alias(): + """The classifier must cover every header shape the proxy turns into a chain id.""" + from litellm.integrations.langfuse.langfuse import _is_session_header_trace + from litellm.proxy.litellm_pre_call_utils import ( + _CODEX_SESSION_ID_HEADERS, + get_chain_id_from_headers, + ) + + session: Final = "session-7125-abcdef" + session_shapes: Final = ( + {"x-litellm-session-id": session}, + {"X-Claude-Code-Session-Id": session}, + {"x-session-id": session}, + *({header: session, "user-agent": "codex_cli_rs/1.0"} for header in _CODEX_SESSION_ID_HEADERS), + ) + for headers in session_shapes: + assert get_chain_id_from_headers(dict(headers)) == session, headers + assert _is_session_header_trace(session, session, {"headers": headers}) is True, headers + + explicit_trace: Final = {"x-litellm-trace-id": session, "x-litellm-session-id": session} + assert get_chain_id_from_headers(dict(explicit_trace)) == session + assert _is_session_header_trace(session, session, {"headers": explicit_trace}) is False + + +@pytest.mark.parametrize( + "proxy_server_request", + [None, {}, {"headers": None}], + ids=["no-proxy-request", "no-headers-key", "null-headers"], +) +def test_sdk_caller_without_request_headers_keeps_its_trace(proxy_server_request): + """A direct SDK caller has no request headers, so a session-shaped trace id stays the caller's.""" + logger: Final = _steering_logger() + now: Final = datetime.datetime.now() + + result: Final = logger.log_event_on_langfuse( + kwargs={ + "call_type": "completion", + "litellm_call_id": "call-0", + "litellm_params": { + "metadata": {"trace_id": "session-7125", "session_id": "session-7125"}, + "proxy_server_request": proxy_server_request, + }, + "messages": [{"role": "user", "content": "sdk turn"}], + "optional_params": {}, + }, + response_obj=litellm.ModelResponse(choices=[{"message": {"role": "assistant", "content": "OK"}}]), + start_time=now, + end_time=now, + ) + + assert logger.Langfuse.trace.call_args.kwargs["id"] == "session-7125" + assert result["trace_id"] == "session-7125" + + +def test_session_header_classifier_survives_non_string_header_keys(): + """A non-string header key must not cost the caller its whole trace.""" + from litellm.integrations.langfuse.langfuse import _is_session_header_trace + + session: Final = "session-7125-abcdef" + headers: Final = {7: "numeric key", "x-litellm-session-id": session} + assert _is_session_header_trace(session, session, {"headers": headers}) is True + assert _is_session_header_trace(session, session, {"headers": {7: "numeric key"}}) is False + + def test_mask_input_header_false_keeps_the_prompt(): logger = _steering_logger() diff --git a/tests/test_litellm/integrations/test_mlflow.py b/tests/test_litellm/integrations/test_mlflow.py index 61010f8531c..f828c34a9ff 100644 --- a/tests/test_litellm/integrations/test_mlflow.py +++ b/tests/test_litellm/integrations/test_mlflow.py @@ -195,3 +195,70 @@ def test_mlflow_stream_handler_uses_async_complete_response(): is final_response ) assert "abc123" not in mlflow_logger._stream_id_to_span + + +def test_mlflow_stream_handler_pops_span_when_end_raises(): + modules = _mock_mlflow_modules() + with patch.dict("sys.modules", modules): + from litellm.integrations.mlflow import MlflowLogger + + mlflow_logger = MlflowLogger() + mlflow_logger._start_span_or_trace = MagicMock(return_value="mock_span") + mlflow_logger._end_span_or_trace = MagicMock( + side_effect=TypeError("unexpected keyword argument 'trace_id'") + ) + mlflow_logger._extract_and_set_chat_attributes = MagicMock() + + response_obj = MagicMock() + response_obj.choices = [] + + kwargs = { + "litellm_call_id": "leak123", + "complete_streaming_response": MagicMock(), + } + + with pytest.raises(TypeError): + mlflow_logger._handle_stream_event( + kwargs=kwargs, + response_obj=response_obj, + start_time=datetime.utcnow(), + end_time=datetime.utcnow(), + ) + + assert "leak123" not in mlflow_logger._stream_id_to_span + + +class _Mlflow2StyleClient: + """Mimics the mlflow 2.x client signatures, which have no trace_id kwarg.""" + + def __init__(self): + self.ended_traces = [] + self.ended_spans = [] + + def end_trace(self, request_id, outputs=None, attributes=None, status="OK", end_time_ns=None): + self.ended_traces.append(request_id) + + def end_span(self, request_id, span_id, outputs=None, attributes=None, status="OK", end_time_ns=None): + self.ended_spans.append((request_id, span_id)) + + +def test_mlflow_end_span_or_trace_works_with_mlflow_2x_client(): + modules = _mock_mlflow_modules() + with patch.dict("sys.modules", modules): + from litellm.integrations.mlflow import MlflowLogger + + mlflow_logger = MlflowLogger() + client = _Mlflow2StyleClient() + mlflow_logger._client = client + + root_span = MagicMock(parent_id=None, request_id="req-1") + mlflow_logger._end_span_or_trace( + span=root_span, outputs="out", end_time_ns=1, status="OK" + ) + assert client.ended_traces == ["req-1"] + + child_span = MagicMock(parent_id="parent-1", request_id="req-2", span_id="span-2") + mlflow_logger._end_span_or_trace( + span=child_span, outputs="out", end_time_ns=1, status="OK" + ) + assert client.ended_spans == [("req-2", "span-2")] diff --git a/tests/test_litellm/litellm_core_utils/llm_cost_calc/test_llm_cost_calc_utils.py b/tests/test_litellm/litellm_core_utils/llm_cost_calc/test_llm_cost_calc_utils.py index 40abb5bfca3..fbb9d178390 100644 --- a/tests/test_litellm/litellm_core_utils/llm_cost_calc/test_llm_cost_calc_utils.py +++ b/tests/test_litellm/litellm_core_utils/llm_cost_calc/test_llm_cost_calc_utils.py @@ -1,9 +1,11 @@ import json +from datetime import datetime, timezone import pytest from fastapi.testclient import TestClient import litellm +from litellm._internal_context import pinned_billing_time from litellm.litellm_core_utils.llm_cost_calc.tool_call_cost_tracking import ( StandardBuiltInToolCostTracking, ) @@ -27,10 +29,10 @@ from litellm.types.utils import ( ) from litellm.litellm_core_utils.llm_cost_calc.utils import ( + BilledTokenRates, CostCalculatorUtils, PromptTokensDetailsResult, TokenRates, - TokenTypeCostBreakdown, _calculate_input_cost, _get_token_base_cost, _is_off_peak, @@ -38,6 +40,7 @@ from litellm.litellm_core_utils.llm_cost_calc.utils import ( apply_off_peak_pricing, calculate_cache_writing_cost, generic_cost_per_token, + get_billed_token_rates, get_token_type_cost_breakdown, ) from litellm.types.utils import CacheCreationTokenDetails, Usage @@ -49,6 +52,44 @@ def _local_model_cost_map(monkeypatch: pytest.MonkeyPatch) -> None: monkeypatch.setattr(litellm, "model_cost", litellm.get_model_cost_map(url="")) +@pytest.mark.parametrize("prompt_tokens", [100, 200000, 200001]) +@pytest.mark.parametrize("read_rate", [None, 0.0, 0.25e-6]) +@pytest.mark.parametrize("service_tier", [None, "priority"]) +def test_missing_cache_read_policy_preserves_billing(prompt_tokens, read_rate, service_tier): + info = { + "input_cost_per_token": 3e-6, + "input_cost_per_token_priority": 4e-6, + "input_cost_per_token_above_200k_tokens": 6e-6, + "input_cost_per_token_above_200k_tokens_priority": 8e-6, + "output_cost_per_token": 1e-6, + "cache_read_input_token_cost": read_rate, + } + usage = Usage(prompt_tokens=prompt_tokens, prompt_tokens_details={"cached_tokens": 100}) + billed = _get_token_base_cost(info, usage, service_tier=service_tier) + savings = _get_token_base_cost(info, usage, service_tier=service_tier, missing_cache_read_uses_input=True) + prompt_cost, _ = generic_cost_per_token("policy-fixture", usage, "openai", service_tier=service_tier, model_info=info) + assert billed[4] == pytest.approx(read_rate or 0.0) + assert savings[:4] == billed[:4] + assert savings[4] == pytest.approx(billed[0] if read_rate is None else read_rate) + assert prompt_cost == pytest.approx((prompt_tokens - 100) * billed[0] + 100 * billed[4]) + + +def test_missing_cache_read_uses_off_peak_input_rate(): + from datetime import datetime, timezone + + info = { + "input_cost_per_token": 3e-6, + "off_peak_pricing": {"hours_utc": "00:00-23:59", "input_cost_per_token": 5e-6}, + } + when = datetime(2026, 9, 7, 12, tzinfo=timezone.utc) + billed = _get_token_base_cost(info, Usage(prompt_tokens=100), current_time=when) + savings = _get_token_base_cost( + info, Usage(prompt_tokens=100), current_time=when, missing_cache_read_uses_input=True + ) + assert billed[4] == 0.0 + assert savings[0] == savings[4] == 5e-6 + + def test_reasoning_tokens_no_price_set(_local_model_cost_map): # Use o1 - o1-mini was deprecated/renamed; o1 has same reasoning-token semantics # (no separate output_cost_per_reasoning_token, so all completion tokens use output_cost_per_token) @@ -2620,6 +2661,7 @@ def test_cache_writing_cost_with_zero_creation_tokens_and_ephemeral_details(): "image_count": 0, "video_length_seconds": 0.0, "audio_length_seconds": 0.0, + "query_count": 0, } model_info: ModelInfo = {} @@ -3201,6 +3243,37 @@ def test_image_count_prevents_text_tokens_fallback(_local_model_cost_map): assert completion_cost == 0.0 +def test_query_count_bills_input_cost_per_query(_local_model_cost_map): + usage = Usage( + prompt_tokens=0, + completion_tokens=0, + total_tokens=0, + prompt_tokens_details=PromptTokensDetailsWrapper(query_count=3, image_count=1), + ) + + prompt_cost, completion_cost = generic_cost_per_token( + model="us.twelvelabs.marengo-embed-3-0-v1:0", + usage=usage, + custom_llm_provider="bedrock", + ) + + assert prompt_cost == pytest.approx(3 * 7e-05 + 1e-04) + assert completion_cost == 0.0 + + +def test_query_count_is_free_without_a_per_query_price(_local_model_cost_map): + usage = Usage( + prompt_tokens=0, + completion_tokens=0, + total_tokens=0, + prompt_tokens_details=PromptTokensDetailsWrapper(query_count=1), + ) + + prompt_cost, _ = generic_cost_per_token(model="text-embedding-3-small", usage=usage, custom_llm_provider="openai") + + assert prompt_cost == 0.0 + + # --------------------------------------------------------------------------- # Data-residency (OpenAI regional processing) tests # --------------------------------------------------------------------------- @@ -3836,6 +3909,200 @@ def test_token_type_cost_breakdown_reconciles_with_generic_total(_local_model_co assert text_input_cost + breakdown.cache_read_cost == pytest.approx(prompt_cost) +def _custom_priced_usage() -> Usage: + return Usage( + prompt_tokens=1000, + completion_tokens=500, + total_tokens=1500, + prompt_tokens_details=PromptTokensDetailsWrapper(cached_tokens=800, cache_creation_tokens=100), + completion_tokens_details=CompletionTokensDetailsWrapper(reasoning_tokens=200), + ) + + +def test_token_type_cost_breakdown_prices_custom_pricing_from_its_flat_rates(): + """ + A custom-priced deployment, usually absent from the cost map, used to get zero cache and + reasoning lines while its total already billed cache tokens at the custom cache rates. + The lines must come from the same flat rates: a configured cache rate, else the input + rate for cache tokens and the output rate for reasoning tokens. + """ + from litellm.types.utils import CostPerToken + + breakdown = get_token_type_cost_breakdown( + model="openai/onprem-model", + custom_llm_provider="openai", + usage=_custom_priced_usage(), + custom_cost_per_token=CostPerToken( + input_cost_per_token=1e-6, output_cost_per_token=2e-6, cache_read_input_token_cost=1e-7 + ), + ) + + assert breakdown.cache_read_cost == pytest.approx(800 * 1e-7) + assert breakdown.cache_creation_cost == pytest.approx(100 * 1e-6) + assert breakdown.reasoning_cost == pytest.approx(200 * 2e-6) + + +def test_token_type_cost_breakdown_reconciles_with_custom_pricing_totals(): + from litellm.cost_calculator import cost_per_token + from litellm.types.utils import CostPerToken + + usage = _custom_priced_usage() + custom_cost_per_token = CostPerToken( + input_cost_per_token=1e-6, + output_cost_per_token=2e-6, + cache_read_input_token_cost=1e-7, + cache_creation_input_token_cost=1.25e-6, + ) + + prompt_cost, completion_cost = cost_per_token( + model="openai/onprem-model", + custom_llm_provider="openai", + prompt_tokens=1000, + completion_tokens=500, + usage_object=usage, + custom_cost_per_token=custom_cost_per_token, + ) + breakdown = get_token_type_cost_breakdown( + model="openai/onprem-model", + custom_llm_provider="openai", + usage=usage, + custom_cost_per_token=custom_cost_per_token, + ) + + assert 100 * 1e-6 + breakdown.cache_read_cost + breakdown.cache_creation_cost == pytest.approx(prompt_cost) + assert 300 * 2e-6 + breakdown.reasoning_cost == pytest.approx(completion_cost) + + +def test_billed_token_rates_follow_the_token_tier_the_breakdown_bills_at(monkeypatch): + monkeypatch.setitem( + litellm.model_cost, + "tiered-cache-model", + { + "input_cost_per_token": 3e-6, + "output_cost_per_token": 15e-6, + "cache_read_input_token_cost": 3e-7, + "cache_creation_input_token_cost": 3.75e-6, + "input_cost_per_token_above_200k_tokens": 6e-6, + "output_cost_per_token_above_200k_tokens": 3e-5, + "cache_read_input_token_cost_above_200k_tokens": 6e-7, + "cache_creation_input_token_cost_above_200k_tokens": 7.5e-6, + "litellm_provider": "openai", + "mode": "chat", + }, + ) + usage = Usage( + prompt_tokens=250_000, + completion_tokens=1_000, + total_tokens=251_000, + prompt_tokens_details=PromptTokensDetailsWrapper(cached_tokens=200_000, cache_creation_tokens=10_000), + completion_tokens_details=CompletionTokensDetailsWrapper(reasoning_tokens=200), + ) + + rates = get_billed_token_rates(model="tiered-cache-model", custom_llm_provider="openai", usage=usage) + breakdown = get_token_type_cost_breakdown(model="tiered-cache-model", custom_llm_provider="openai", usage=usage) + + assert rates == BilledTokenRates( + input_cost_per_token=6e-6, + output_cost_per_token=3e-5, + cache_read_input_token_cost=6e-7, + cache_creation_input_token_cost=7.5e-6, + cache_creation_input_token_cost_above_1hr=0.0, + output_cost_per_reasoning_token=3e-5, + ) + assert breakdown.cache_read_cost == pytest.approx(200_000 * rates.cache_read_input_token_cost) + assert breakdown.cache_creation_cost == pytest.approx(10_000 * rates.cache_creation_input_token_cost) + assert breakdown.reasoning_cost == pytest.approx(200 * rates.output_cost_per_reasoning_token) + + +def test_a_pinned_billing_time_prices_the_totals_and_the_reported_rates_at_one_moment(monkeypatch): + """Totals and reported rates resolve off-peak pricing on separate paths that each read the + clock, so a window opening between the two reads used to leave them describing one request + at two different prices. Pinned, both must answer for the pinned moment.""" + monkeypatch.setitem( + litellm.model_cost, + "off-peak-model", + { + "input_cost_per_token": 3e-6, + "output_cost_per_token": 15e-6, + "off_peak_pricing": { + "hours_utc": "02:00-03:00", + "input_cost_per_token": 1e-6, + "output_cost_per_token": 5e-6, + }, + "litellm_provider": "openai", + "mode": "chat", + }, + ) + usage = Usage(prompt_tokens=1000, completion_tokens=500, total_tokens=1500) + + with pinned_billing_time(datetime(2026, 1, 1, 2, 30, tzinfo=timezone.utc)): + off_peak_prompt_cost, off_peak_completion_cost = generic_cost_per_token( + model="off-peak-model", usage=usage, custom_llm_provider="openai" + ) + off_peak_rates = get_billed_token_rates(model="off-peak-model", custom_llm_provider="openai", usage=usage) + with pinned_billing_time(datetime(2026, 1, 1, 12, 30, tzinfo=timezone.utc)): + peak_prompt_cost, peak_completion_cost = generic_cost_per_token( + model="off-peak-model", usage=usage, custom_llm_provider="openai" + ) + peak_rates = get_billed_token_rates(model="off-peak-model", custom_llm_provider="openai", usage=usage) + + assert off_peak_rates.input_cost_per_token == pytest.approx(1e-6) + assert peak_rates.input_cost_per_token == pytest.approx(3e-6) + assert off_peak_prompt_cost == pytest.approx(1000 * off_peak_rates.input_cost_per_token) + assert off_peak_completion_cost == pytest.approx(500 * off_peak_rates.output_cost_per_token) + assert peak_prompt_cost == pytest.approx(1000 * peak_rates.input_cost_per_token) + assert peak_completion_cost == pytest.approx(500 * peak_rates.output_cost_per_token) + + +def test_the_token_type_breakdown_carries_the_rates_it_billed_at(monkeypatch): + """Callers that report both the lines and the rates read the rates off the breakdown rather than + resolving them a second time, so the breakdown has to hand back exactly what it billed at.""" + monkeypatch.setitem( + litellm.model_cost, + "xai/tiered-model", + { + "input_cost_per_token": 3e-6, + "output_cost_per_token": 15e-6, + "cache_read_input_token_cost": 3e-7, + "input_cost_per_token_above_200k_tokens": 6e-6, + "output_cost_per_token_above_200k_tokens": 3e-5, + "cache_read_input_token_cost_above_200k_tokens": 6e-7, + "litellm_provider": "xai", + "mode": "chat", + }, + ) + usage = Usage( + prompt_tokens=200_000, + completion_tokens=1_000, + total_tokens=201_000, + prompt_tokens_details=PromptTokensDetailsWrapper(cached_tokens=100_000), + ) + + breakdown = get_token_type_cost_breakdown(model="xai/tiered-model", custom_llm_provider="xai", usage=usage) + + assert breakdown.rates == get_billed_token_rates( + model="xai/tiered-model", custom_llm_provider="xai", usage=usage + ) + assert breakdown.rates.cache_read_input_token_cost == pytest.approx(6e-7) + assert breakdown.cache_read_cost == pytest.approx(100_000 * breakdown.rates.cache_read_input_token_cost) + + +def test_the_token_type_breakdown_reports_no_rates_for_an_unpriced_model(): + usage = Usage(prompt_tokens=10, completion_tokens=5, total_tokens=15) + + breakdown = get_token_type_cost_breakdown( + model="no-such-model-anywhere", custom_llm_provider="openai", usage=usage + ) + + assert breakdown.rates is None + + +def test_billed_token_rates_are_none_for_an_unpriced_model(): + usage = Usage(prompt_tokens=10, completion_tokens=5, total_tokens=15) + + assert get_billed_token_rates(model="no-such-model-anywhere", custom_llm_provider="openai", usage=usage) is None + + def test_token_type_cost_breakdown_zero_without_special_tokens(_local_model_cost_map): usage = Usage(prompt_tokens=100, completion_tokens=50, total_tokens=150) @@ -3843,9 +4110,7 @@ def test_token_type_cost_breakdown_zero_without_special_tokens(_local_model_cost model="gpt-4o", custom_llm_provider="openai", usage=usage ) - assert breakdown == TokenTypeCostBreakdown( - reasoning_cost=0.0, cache_read_cost=0.0, cache_creation_cost=0.0 - ) + assert (breakdown.reasoning_cost, breakdown.cache_read_cost, breakdown.cache_creation_cost) == (0.0, 0.0, 0.0) @pytest.mark.parametrize( @@ -3917,9 +4182,7 @@ def test_token_type_cost_breakdown_handles_unknown_model_gracefully(): completion_tokens_details=CompletionTokensDetailsWrapper(reasoning_tokens=5), ), ) - assert breakdown == TokenTypeCostBreakdown( - reasoning_cost=0.0, cache_read_cost=0.0, cache_creation_cost=0.0 - ) + assert (breakdown.reasoning_cost, breakdown.cache_read_cost, breakdown.cache_creation_cost) == (0.0, 0.0, 0.0) def test_token_type_cost_breakdown_applies_regional_uplift(_local_model_cost_map): @@ -4787,3 +5050,100 @@ def test_route_image_generation_cost_falls_back_to_requested_size(monkeypatch, r ) assert cost == expected_cost + + +def test_generic_cost_per_token_bills_reasoning_nested_in_text_tokens_once(_local_model_cost_map: None) -> None: + """ + Realtime usage (OpenAI and Azure) reports output_tokens == text_tokens + audio_tokens with + reasoning_tokens already counted inside text_tokens, so reasoning must not be billed on top. + """ + + model = "gpt-realtime-2.1-mini" + usage = Usage( + prompt_tokens=346, + completion_tokens=29, + total_tokens=375, + prompt_tokens_details=PromptTokensDetailsWrapper( + text_tokens=152, image_tokens=194, audio_tokens=0, cached_tokens=128 + ), + completion_tokens_details=CompletionTokensDetailsWrapper( + text_tokens=29, audio_tokens=0, reasoning_tokens=19 + ), + ) + + prompt_cost, completion_cost = generic_cost_per_token(model=model, usage=usage, custom_llm_provider="openai") + breakdown = get_token_type_cost_breakdown(model=model, custom_llm_provider="openai", usage=usage) + + info = litellm.get_model_info(model=model, custom_llm_provider="openai") + assert completion_cost == pytest.approx(29 * info["output_cost_per_token"]) + assert completion_cost - breakdown.reasoning_cost == pytest.approx(10 * info["output_cost_per_token"]) + assert prompt_cost == pytest.approx( + 24 * info["input_cost_per_token"] + + 128 * info["cache_read_input_token_cost"] + + 194 * info["input_cost_per_image_token"] + ) + + +def test_generic_cost_per_token_keeps_billing_reasoning_reported_beside_text_tokens( + _local_model_cost_map: None, +) -> None: + """Providers whose text_tokens exclude reasoning (text + reasoning == completion) stay billed in full.""" + + model = "gpt-realtime-2.1-mini" + usage = Usage( + prompt_tokens=100, + completion_tokens=44, + total_tokens=144, + completion_tokens_details=CompletionTokensDetailsWrapper( + text_tokens=25, audio_tokens=0, reasoning_tokens=19 + ), + ) + + _, completion_cost = generic_cost_per_token(model=model, usage=usage, custom_llm_provider="openai") + + info = litellm.get_model_info(model=model, custom_llm_provider="openai") + assert completion_cost == pytest.approx(44 * info["output_cost_per_token"]) + + +def test_generic_cost_per_token_strips_only_the_reasoning_share_when_text_over_reports( + _local_model_cost_map: None, +) -> None: + """Text over-reported past the reasoning share keeps its extra tokens billed; only the nested reasoning is netted out.""" + + model = "gpt-realtime-2.1-mini" + usage = Usage( + prompt_tokens=120, + completion_tokens=100, + total_tokens=220, + completion_tokens_details=CompletionTokensDetailsWrapper(text_tokens=100, audio_tokens=70, reasoning_tokens=10), + ) + + _, completion_cost = generic_cost_per_token(model=model, usage=usage, custom_llm_provider="openai") + breakdown = get_token_type_cost_breakdown(model=model, custom_llm_provider="openai", usage=usage) + + info = litellm.get_model_info(model=model, custom_llm_provider="openai") + assert breakdown.reasoning_cost == pytest.approx(10 * info["output_cost_per_token"]) + assert completion_cost == pytest.approx( + 100 * info["output_cost_per_token"] + 70 * info["output_cost_per_audio_token"] + ) + + +def test_generic_cost_per_token_bills_nested_reasoning_once_beside_audio_output(_local_model_cost_map: None) -> None: + """Audio-output realtime usage nests reasoning inside text_tokens next to audio_tokens; text is billed net of it.""" + + model = "gpt-realtime-2.1-mini" + usage = Usage( + prompt_tokens=120, + completion_tokens=100, + total_tokens=220, + completion_tokens_details=CompletionTokensDetailsWrapper(text_tokens=30, audio_tokens=70, reasoning_tokens=20), + ) + + _, completion_cost = generic_cost_per_token(model=model, usage=usage, custom_llm_provider="openai") + breakdown = get_token_type_cost_breakdown(model=model, custom_llm_provider="openai", usage=usage) + + info = litellm.get_model_info(model=model, custom_llm_provider="openai") + assert breakdown.reasoning_cost == pytest.approx(20 * info["output_cost_per_token"]) + assert completion_cost == pytest.approx( + 30 * info["output_cost_per_token"] + 70 * info["output_cost_per_audio_token"] + ) diff --git a/tests/test_litellm/litellm_core_utils/llm_cost_calc/test_tool_call_cost_tracking.py b/tests/test_litellm/litellm_core_utils/llm_cost_calc/test_tool_call_cost_tracking.py index 6cc3dcceebc..bbb7b5f9c35 100644 --- a/tests/test_litellm/litellm_core_utils/llm_cost_calc/test_tool_call_cost_tracking.py +++ b/tests/test_litellm/litellm_core_utils/llm_cost_calc/test_tool_call_cost_tracking.py @@ -1,5 +1,6 @@ -import os +import json from collections.abc import Mapping, Sequence +from pathlib import Path import pytest @@ -11,8 +12,6 @@ from litellm.types.llms.openai import FileSearchTool, ResponsesAPIResponse, WebS from litellm.types.utils import ModelResponse, StandardBuiltInToolsParams - - def test_web_search_cost_low(): web_search_options = WebSearchOptions(search_context_size="low") model_info = litellm.get_model_info("gpt-4o-search-preview") @@ -683,12 +682,13 @@ def test_web_search_provider_prefix_fallback_does_not_misprice_non_gemini_model( def _openai_responses_with_web_search_calls(model, num_calls): - from litellm.types.llms.openai import ResponsesAPIResponse from openai.types.responses.response_function_web_search import ( ActionSearch, ResponseFunctionWebSearch, ) + from litellm.types.llms.openai import ResponsesAPIResponse + output = [ ResponseFunctionWebSearch( id=f"ws_{i}", @@ -859,11 +859,62 @@ def test_dated_search_preview_entries_carry_search_pricing(local_model_cost_map) custom_llm_provider="openai", standard_built_in_tools_params=None, ) - assert cost == pytest.approx(0.035), ( - f"dated search-preview id must bill the $0.035 search fee, got ${cost}" + assert cost == pytest.approx(0.025), ( + f"dated search-preview id must bill the $0.025 search fee, got ${cost}" ) +@pytest.mark.parametrize( + "web_search_options", + [ + None, + WebSearchOptions(search_context_size="low"), + WebSearchOptions(search_context_size="medium"), + WebSearchOptions(search_context_size="high"), + ], +) +def test_gpt_4o_mini_snapshot_bills_web_search_like_its_alias( + web_search_options: WebSearchOptions | None, local_model_cost_map: None +) -> None: + alias_info = litellm.get_model_info("gpt-4o-mini") + snapshot_info = litellm.get_model_info("gpt-4o-mini-2024-07-18") + + assert not snapshot_info["supports_web_search"] + assert not alias_info["supports_web_search"] + + snapshot_cost = StandardBuiltInToolCostTracking.get_cost_for_web_search( + web_search_options=web_search_options, model_info=snapshot_info + ) + alias_cost = StandardBuiltInToolCostTracking.get_cost_for_web_search( + web_search_options=web_search_options, model_info=alias_info + ) + + assert snapshot_cost == alias_cost == 0.025 + + +def test_gpt_4o_mini_web_search_price_matches_in_both_cost_maps(): + repo_root = Path(__file__).parents[4] + cost_maps = tuple( + json.loads((repo_root / path).read_text(encoding="utf-8")) + for path in ( + "model_prices_and_context_window.json", + "litellm/model_prices_and_context_window_backup.json", + ) + ) + canonical, backup = cost_maps + expected_search_price = { + "search_context_size_low": 0.025, + "search_context_size_medium": 0.025, + "search_context_size_high": 0.025, + } + for model_name in ("gpt-4o-mini", "gpt-4o-mini-2024-07-18"): + canonical_entry = canonical[model_name] + backup_entry = backup[model_name] + assert canonical_entry["search_context_cost_per_query"] == expected_search_price + assert backup_entry["search_context_cost_per_query"] == expected_search_price + assert canonical_entry == backup_entry + + # Note: File search integration test removed due to complex annotation detection logic # The unit tests in test_azure_assistant_cost_tracking.py provide comprehensive coverage diff --git a/tests/test_litellm/litellm_core_utils/llm_response_utils/test_convert_dict_to_response.py b/tests/test_litellm/litellm_core_utils/llm_response_utils/test_convert_dict_to_response.py index 304d732c518..8e46ae21de6 100644 --- a/tests/test_litellm/litellm_core_utils/llm_response_utils/test_convert_dict_to_response.py +++ b/tests/test_litellm/litellm_core_utils/llm_response_utils/test_convert_dict_to_response.py @@ -1,4 +1,6 @@ +from typing import Final +import pytest from litellm.constants import RESPONSE_FORMAT_TOOL_NAME from litellm.litellm_core_utils.llm_response_utils.convert_dict_to_response import ( @@ -99,3 +101,97 @@ def test_handle_invalid_parallel_tool_calls_skips_custom_tool_calls(): ) result = _handle_invalid_parallel_tool_calls([custom_tool_call, function_tool_call]) assert result == [custom_tool_call, function_tool_call] + + +def test_convert_empty_choices_response() -> None: + from litellm.litellm_core_utils.llm_response_utils.convert_dict_to_response import ( + convert_to_streaming_response, + ) + + resp: Final = { + "id": "x", + "created": 1, + "model": "gemini-3.5-flash", + "object": "chat.completion", + "choices": [], + "usage": {"prompt_tokens": 10, "completion_tokens": 0, "total_tokens": 10}, + "vertex_ai_safety_results": ["blocked"], + } + result: Final = convert_to_model_response_object( + response_object=resp, + model_response_object=ModelResponse(), + response_type="completion", + ) + assert result.choices == [] + assert getattr(result, "vertex_ai_safety_results") == ["blocked"] + + sync_stream: Final = list(convert_to_streaming_response(response_object=resp)) + assert len(sync_stream) == 1 + assert sync_stream[0].choices == [] + + +@pytest.mark.asyncio +async def test_convert_empty_choices_response_async() -> None: + from litellm.litellm_core_utils.llm_response_utils.convert_dict_to_response import ( + convert_to_streaming_response_async, + ) + + resp: Final = { + "id": "x", + "created": 1, + "model": "gemini-3.5-flash", + "object": "chat.completion", + "choices": [], + "usage": {"prompt_tokens": 10, "completion_tokens": 0, "total_tokens": 10}, + } + async_chunks: Final = [chunk async for chunk in convert_to_streaming_response_async(response_object=resp)] + assert len(async_chunks) == 1 + assert async_chunks[0].choices == [] + + +def test_convert_missing_choices_raises_api_error() -> None: + from litellm.exceptions import APIError + + resp: Final = { + "id": "x", + "created": 1, + "model": "gemini-3.5-flash", + "object": "chat.completion", + } + with pytest.raises(APIError) as exc_info: + convert_to_model_response_object( + response_object=resp, + model_response_object=ModelResponse(), + response_type="completion", + ) + assert "no 'choices'" in str(exc_info.value) + + +@pytest.mark.parametrize(("choices", "type_name"), [({}, "dict"), ("", "str"), (None, "NoneType"), (0, "int")]) +@pytest.mark.asyncio +async def test_convert_non_list_choices_raises_api_error(choices: object, type_name: str) -> None: + from litellm.exceptions import APIError + from litellm.litellm_core_utils.llm_response_utils.convert_dict_to_response import ( + convert_to_streaming_response, + convert_to_streaming_response_async, + ) + + resp: Final = { + "id": "x", + "created": 1, + "model": "gemini-3.5-flash", + "object": "chat.completion", + "choices": choices, + } + expected: Final = f"'choices' that is not a list \\({type_name}\\)" + with pytest.raises(APIError, match=expected): + convert_to_model_response_object( + response_object=resp, + model_response_object=ModelResponse(), + response_type="completion", + ) + with pytest.raises(APIError, match=expected): + list(convert_to_streaming_response(response_object=resp)) + with pytest.raises(APIError, match=expected): + async for _ in convert_to_streaming_response_async(response_object=resp): + pass diff --git a/tests/test_litellm/litellm_core_utils/test_api_route_to_call_types.py b/tests/test_litellm/litellm_core_utils/test_api_route_to_call_types.py new file mode 100644 index 00000000000..42ca91bfd8f --- /dev/null +++ b/tests/test_litellm/litellm_core_utils/test_api_route_to_call_types.py @@ -0,0 +1,112 @@ +""" +Tests for route -> CallTypes resolution (api_route_to_call_types). + +Regression coverage for the guardrail route table bugs: +- placeholder segments with a literal suffix ({model}:generateContent) never matched +- the /v1beta generateContent routes were missing from the table +- /llm_passthrough listed the sync call type first, resolving consumers that + take call_types[0] to a handler-less type +""" + +from litellm.litellm_core_utils.api_route_to_call_types import ( + get_call_types_for_route, +) +from litellm.types.utils import API_ROUTE_TO_CALL_TYPES, CallTypes + + +class TestGenerateContentRouteResolution: + def test_bare_generate_content_route_resolves(self): + call_types = get_call_types_for_route("/models/gemini-2.5-flash:generateContent") + assert call_types is not None + assert list(call_types) == [CallTypes.agenerate_content, CallTypes.generate_content] + + def test_v1beta_generate_content_route_resolves(self): + call_types = get_call_types_for_route("/v1beta/models/gemini-2.5-flash:generateContent") + assert call_types is not None + assert list(call_types) == [CallTypes.agenerate_content, CallTypes.generate_content] + + def test_bare_stream_generate_content_route_resolves(self): + call_types = get_call_types_for_route("/models/gemini-2.5-flash:streamGenerateContent") + assert call_types is not None + assert list(call_types) == [ + CallTypes.agenerate_content_stream, + CallTypes.generate_content_stream, + ] + + def test_v1beta_stream_generate_content_route_resolves(self): + call_types = get_call_types_for_route("/v1beta/models/gemini-2.5-flash:streamGenerateContent") + assert call_types is not None + assert list(call_types) == [ + CallTypes.agenerate_content_stream, + CallTypes.generate_content_stream, + ] + + def test_slash_containing_model_name_resolves(self): + call_types = get_call_types_for_route("/v1beta/models/gemini/gemini-2.5-flash:generateContent") + assert call_types is not None + assert list(call_types) == [CallTypes.agenerate_content, CallTypes.generate_content] + + def test_empty_model_name_does_not_match(self): + assert get_call_types_for_route("/models/:generateContent") is None + + def test_unrelated_model_action_does_not_match(self): + assert get_call_types_for_route("/models/gemini-2.5-flash:countTokens") is None + + +class TestPassthroughRouteOrdering: + def test_llm_passthrough_lists_async_call_type_first(self): + call_types = get_call_types_for_route("/llm_passthrough") + assert call_types is not None + assert list(call_types) == [ + CallTypes.allm_passthrough_route, + CallTypes.llm_passthrough_route, + ] + + def test_v1_llm_passthrough_lists_async_call_type_first(self): + call_types = get_call_types_for_route("/v1/llm_passthrough") + assert call_types is not None + assert list(call_types) == [ + CallTypes.allm_passthrough_route, + CallTypes.llm_passthrough_route, + ] + + +class TestFirstCallTypeHasTranslationHandler: + def test_first_call_type_is_translatable_whenever_any_is(self): + """ + Consumers (unified guardrail post-call and streaming resolution) take + call_types[0]. A route whose first call type lacks a guardrail + translation handler while a later one has it silently skips guardrail + scanning, so the table must list a handler-backed call type first. + """ + from litellm.llms import load_guardrail_translation_mappings + + mappings = load_guardrail_translation_mappings() + misordered = { + route: [call_type.value for call_type in call_types] + for route, call_types in API_ROUTE_TO_CALL_TYPES.items() + if call_types + and call_types[0] not in mappings + and any(call_type in mappings for call_type in call_types) + } + assert misordered == {} + + +class TestExistingRouteResolutionUnchanged: + def test_exact_route_still_resolves(self): + call_types = get_call_types_for_route("/chat/completions") + assert call_types is not None + assert CallTypes.acompletion in call_types + + def test_single_segment_placeholder_still_resolves(self): + call_types = get_call_types_for_route("/a2a/my-agent/message/send") + assert call_types is not None + assert list(call_types) == [CallTypes.asend_message, CallTypes.send_message] + + def test_longer_route_does_not_collapse_into_bare_placeholder_pattern(self): + call_types = get_call_types_for_route("/responses/resp_123/input_items") + assert call_types is not None + assert list(call_types) == [CallTypes.alist_input_items] + + def test_unknown_route_returns_none(self): + assert get_call_types_for_route("/not/a/real/route") is None diff --git a/tests/test_litellm/litellm_core_utils/test_core_helpers.py b/tests/test_litellm/litellm_core_utils/test_core_helpers.py index 93cb01e1969..e937be47441 100644 --- a/tests/test_litellm/litellm_core_utils/test_core_helpers.py +++ b/tests/test_litellm/litellm_core_utils/test_core_helpers.py @@ -1,11 +1,16 @@ """Tests for litellm_core_utils.core_helpers module.""" +import logging + import pytest from litellm.litellm_core_utils.core_helpers import ( _FINISH_REASON_MAP, + drop_params_env_flag, + drop_params_flag, get_or_create_metadata_bucket, map_finish_reason, + normalize_drop_params, reconstruct_model_name, redact_nested_match_and_regex_keys, ) @@ -257,6 +262,73 @@ class TestRedactNestedMatchAndRegexKeys: assert redact_nested_match_and_regex_keys("plain") == "plain" +@pytest.mark.parametrize( + "value, expected", + [ + (True, True), + (False, False), + ("true", True), + ("True", True), + (" TRUE ", True), + ("false", False), + ("False", False), + ("yes", True), + ("off", False), + ("1", True), + (1, True), + (0, False), + (None, None), + ("", None), + ("os.environ/DROP_PARAMS", None), + ("v2:gcm:not-a-flag", None), + (2, None), + ], +) +def test_normalize_drop_params(value, expected): + assert normalize_drop_params(value) is expected + + +@pytest.mark.parametrize("value, expected", [("true", True), ("off", False), (None, False)]) +def test_drop_params_flag_returns_a_bool_without_a_warning(value, expected, caplog): + with caplog.at_level(logging.WARNING, logger="drop-params-test"): + assert drop_params_flag(value, "LITELLM_DROP_PARAMS", logging.getLogger("drop-params-test")) is expected + assert caplog.text == "" + + +@pytest.mark.parametrize("value", ["temperature", "ture", 2]) +def test_drop_params_flag_treats_non_flag_values_as_off_with_a_warning(value, caplog): + with caplog.at_level(logging.WARNING, logger="drop-params-test"): + assert drop_params_flag(value, "LITELLM_DROP_PARAMS", logging.getLogger("drop-params-test")) is False + assert f"LITELLM_DROP_PARAMS={value!r} is not a flag value, treating it as off" in caplog.text + + +@pytest.mark.parametrize( + "environ, expected", + [ + ({}, False), + ({"LITELLM_DROP_PARAMS": ""}, False), + ({"LITELLM_DROP_PARAMS": " "}, False), + ({"LITELLM_DROP_PARAMS": "true"}, True), + ({"LITELLM_DROP_PARAMS": " False "}, False), + ({"LITELLM_DROP_PARAMS": "0"}, False), + ], +) +def test_drop_params_env_flag_reads_a_flag_without_a_warning(environ, expected, caplog): + with caplog.at_level(logging.WARNING, logger="drop-params-test"): + assert drop_params_env_flag(environ, logging.getLogger("drop-params-test")) is expected + assert caplog.text == "" + + +@pytest.mark.parametrize("configured", ["temperature", "temperature,top_p", "enabled"]) +def test_drop_params_env_flag_keeps_a_non_flag_value_on_with_a_warning(configured, caplog): + with caplog.at_level(logging.WARNING, logger="drop-params-test"): + assert drop_params_env_flag({"LITELLM_DROP_PARAMS": configured}, logging.getLogger("drop-params-test")) is True + assert ( + f"LITELLM_DROP_PARAMS={configured!r} is not a flag value, treating it as on. Set it to true or false" + in caplog.text + ) + + class TestIsExpectedClientError: def test_status_ranges(self): from litellm.litellm_core_utils.core_helpers import is_expected_client_error diff --git a/tests/test_litellm/litellm_core_utils/test_exception_mapping_utils.py b/tests/test_litellm/litellm_core_utils/test_exception_mapping_utils.py index 1778eca25ef..42d3df76902 100644 --- a/tests/test_litellm/litellm_core_utils/test_exception_mapping_utils.py +++ b/tests/test_litellm/litellm_core_utils/test_exception_mapping_utils.py @@ -9,9 +9,11 @@ import litellm from litellm.litellm_core_utils.exception_mapping_utils import ( ExceptionCheckers, _get_body_error_code, + _get_response_headers, exception_type, extract_and_raise_litellm_exception, ) +from litellm.llms.bedrock.common_utils import BedrockError from litellm.llms.openai.common_utils import OpenAIError from litellm.types.utils import LlmProviders @@ -1254,3 +1256,156 @@ def test_handle_error_marks_only_a_status_code_it_never_received(): raise handler._handle_error(e=upstream, provider_config=None) assert received.value.status_code == 500 assert received.value.status_code_is_synthesized is False + + +def test_bedrock_500_preserves_provider_response_headers(): + """A Bedrock 5xx must keep x-amzn-RequestId so AWS support can trace it (LIT-5428).""" + provider_response = httpx.Response( + status_code=500, + headers={"x-amzn-RequestId": "req-map-500"}, + text='{"message":"Amazon Bedrock is unable to process your request."}', + request=httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/"), + ) + original_exception = BedrockError( + status_code=500, + message=provider_response.text, + headers=provider_response.headers, + response=provider_response, + ) + + with pytest.raises(litellm.ServiceUnavailableError) as exc_info: + exception_type( + model="anthropic.claude-haiku-4-5-20251001-v1:0", + original_exception=original_exception, + custom_llm_provider="bedrock", + completion_kwargs={}, + extra_kwargs={}, + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-map-500" + + +@pytest.mark.parametrize( + "custom_llm_provider, status_code, provider_message, expected_exception", + [ + ( + "bedrock_mantle", + 400, + ( + '{"error":{"code":"validation_error",' + '"message":"prompt tokens (1055489) exceed model maximum (1050000) for openai.gpt-5.6-sol",' + '"param":null,"type":"invalid_request_error"}}' + ), + litellm.ContextWindowExceededError, + ), + ( + "bedrock", + 400, + '{"message":"Input is too long for requested model."}', + litellm.ContextWindowExceededError, + ), + ( + "bedrock", + 400, + '{"message":"Could not process image"}', + litellm.InternalServerError, + ), + ], +) +def test_bedrock_classified_errors_preserve_provider_response_headers( + custom_llm_provider, status_code, provider_message, expected_exception +): + """Branches that classify a Bedrock error by its text must keep x-amzn-RequestId (LIT-5428).""" + provider_response = httpx.Response( + status_code=status_code, + headers={"x-amzn-RequestId": "req-classified"}, + text=provider_message, + request=httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/"), + ) + original_exception = BedrockError( + status_code=status_code, + message=provider_message, + headers=provider_response.headers, + response=provider_response, + ) + + with pytest.raises(expected_exception) as exc_info: + exception_type( + model="anthropic.claude-haiku-4-5-20251001-v1:0", + original_exception=original_exception, + custom_llm_provider=custom_llm_provider, + completion_kwargs={}, + extra_kwargs={}, + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-classified" + + +@pytest.mark.parametrize( + "status_code, provider_message", + [ + (504, '{"message":"Gateway timeout"}'), + (408, '{"message":"Bedrock did not answer in time"}'), + (408, '{"message":"Connect timeout on endpoint URL"}'), + ], +) +def test_bedrock_timeout_mapping_preserves_provider_headers(status_code, provider_message): + """A mapped bedrock timeout keeps the upstream response, like every other mapped bedrock error. + + The proxy prefixes those headers on the way out, while retry and cooldown + logic still reads the raw retry-after off the response. + """ + provider_response = httpx.Response( + status_code=status_code, + headers={"x-amzn-RequestId": "req-timeout", "set-cookie": "session=attacker"}, + text=provider_message, + request=httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/"), + ) + original_exception = BedrockError( + status_code=status_code, + message=provider_message, + headers=provider_response.headers, + response=provider_response, + ) + + with pytest.raises(litellm.Timeout) as exc_info: + exception_type( + model="anthropic.claude-haiku-4-5-20251001-v1:0", + original_exception=original_exception, + custom_llm_provider="bedrock", + completion_kwargs={}, + extra_kwargs={}, + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-timeout" + assert exc_info.value.headers is None + + +@pytest.mark.parametrize("status_code", [504, 408]) +def test_bedrock_timeout_mapping_keeps_retry_after_readable(status_code): + """Cooldown and retry timing read retry-after through _get_response_headers.""" + provider_response = httpx.Response( + status_code=status_code, + headers={"x-amzn-RequestId": "req-retry-after", "retry-after": "7"}, + text='{"message":"Bedrock did not answer in time"}', + request=httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/"), + ) + original_exception = BedrockError( + status_code=status_code, + message='{"message":"Bedrock did not answer in time"}', + headers=provider_response.headers, + response=provider_response, + ) + + with pytest.raises(litellm.Timeout) as exc_info: + exception_type( + model="anthropic.claude-haiku-4-5-20251001-v1:0", + original_exception=original_exception, + custom_llm_provider="bedrock", + completion_kwargs={}, + extra_kwargs={}, + ) + + exception_headers = _get_response_headers(original_exception=exc_info.value) + assert exception_headers is not None + assert litellm.utils._get_retry_after_from_exception_header(response_headers=exception_headers) == 7 diff --git a/tests/test_litellm/litellm_core_utils/test_get_litellm_params.py b/tests/test_litellm/litellm_core_utils/test_get_litellm_params.py index 956da571d43..f026ff57719 100644 --- a/tests/test_litellm/litellm_core_utils/test_get_litellm_params.py +++ b/tests/test_litellm/litellm_core_utils/test_get_litellm_params.py @@ -217,30 +217,9 @@ class TestMetadataFallsBackToLitellmMetadata: assert litellm_metadata == {"trace_id": "trace-1"} -class TestRustOptIn: - """`rust: true` is a litellm param, so it has to reach `litellm_params`. - - `all_litellm_params` keeps it out of the provider body; without it also - being carried into `litellm_params` the chat completions handlers cannot - see the opt-in and the Rust path is silently never taken. - """ - - def test_rust_is_an_optional_kwargs_key(self): - assert "rust" in _OPTIONAL_KWARGS_KEYS - - def test_rust_is_forwarded_from_completion_kwargs(self): - from litellm.litellm_core_utils.get_litellm_params import FORWARDED_KWARGS_KEYS - - assert "rust" in FORWARDED_KWARGS_KEYS - - def test_rust_survives_into_litellm_params(self): - params = get_litellm_params(rust=True) - assert params["rust"] is True - - def test_rust_is_absent_when_the_deployment_did_not_set_it(self): - assert "rust" not in get_litellm_params() - - def test_rust_stays_out_of_the_provider_body(self): - from litellm.types.utils import all_litellm_params - - assert "rust" in all_litellm_params +@pytest.mark.parametrize( + "value, expected", + [("true", True), ("false", False), (" TRUE ", True), (True, True), (None, None), ("os.environ/DROP_PARAMS", None)], +) +def test_drop_params_strings_reach_litellm_params_as_flags(value, expected): + assert get_litellm_params(drop_params=value)["drop_params"] is expected diff --git a/tests/test_litellm/litellm_core_utils/test_get_model_cost_map.py b/tests/test_litellm/litellm_core_utils/test_get_model_cost_map.py index 18185126775..c509c8399c9 100644 --- a/tests/test_litellm/litellm_core_utils/test_get_model_cost_map.py +++ b/tests/test_litellm/litellm_core_utils/test_get_model_cost_map.py @@ -6,6 +6,8 @@ count actual model entries, not reserved meta keys) and the extraction of the import json import os +import sys +import threading import pytest @@ -20,21 +22,29 @@ from litellm.litellm_core_utils.get_model_cost_map import ( GetModelCostMap, _count_model_entries, _finalize_model_cost_map, + get_model_cost_map_provenance, + git_blob_id, ) def _load_root_cost_map() -> dict: - path = os.path.join( - os.path.dirname(__file__), "../../../model_prices_and_context_window.json" - ) + path = os.path.join(os.path.dirname(__file__), "../../../model_prices_and_context_window.json") with open(path) as f: return json.load(f) +def _bundled_blob_id() -> str: + path = os.path.join(os.path.dirname(__file__), "../../../litellm/model_prices_and_context_window_backup.json") + with open(path, "rb") as f: + return git_blob_id(f.read()) + + +def test_git_blob_id_is_what_git_hash_object_prints(): + assert git_blob_id(b'{"gpt-5.4-mini": {"mode": "chat"}}\n') == "18b9a8381e13a3b38a2128f184f631f95829e987" + + def _make_models(n: int) -> dict: - return { - f"model-{i}": {"litellm_provider": "openai", "mode": "chat"} for i in range(n) - } + return {f"model-{i}": {"litellm_provider": "openai", "mode": "chat"} for i in range(n)} def test_count_model_entries_excludes_reserved_keys(): @@ -117,9 +127,7 @@ def test_finalize_pops_key_and_installs_rules(): def test_finalize_with_no_block_clears_rules(): previous = list(get_fallback_generalization_rules()) try: - set_fallback_generalizations( - [{"name": "stale", "pattern": r"^x", "model_info": {"a": 1}}] - ) + set_fallback_generalizations([{"name": "stale", "pattern": r"^x", "model_info": {"a": 1}}]) _finalize_model_cost_map(_make_models(2)) assert match_capability_generalizations("x-1") is None finally: @@ -298,17 +306,14 @@ def test_openrouter_catalog_costs_match_live_headline_rates(cost_map: dict): assert entry["output_cost_per_token"] != stale_out, model -def test_get_model_cost_map_stamps_loaded_at(monkeypatch): +def test_get_model_cost_map_stamps_loaded_at(): """The load time feeds each pod's reload-due decision; a load that does not stamp it would make manual reload requests race the proxy's startup""" from datetime import datetime, timezone from litellm.litellm_core_utils import get_model_cost_map as module - monkeypatch.setattr(module._cost_map_source_info, "loaded_at", None) - client, _calls = _mock_client( - [httpx.Response(200, content=_real_map_bytes())], client_cls=httpx.Client - ) + client, _calls = _mock_client([httpx.Response(200, content=_real_map_bytes())], client_cls=httpx.Client) before = datetime.now(timezone.utc) module.get_model_cost_map(url="https://example.invalid/cost_map.json", client=client) @@ -317,12 +322,14 @@ def test_get_model_cost_map_stamps_loaded_at(monkeypatch): assert loaded_at is not None assert before <= loaded_at <= datetime.now(timezone.utc) + # --------------------------------------------------------------------------- # refetch_model_cost_map: retry/backoff behavior for runtime reloads # --------------------------------------------------------------------------- import functools import random +from datetime import datetime, timezone import httpx @@ -382,9 +389,7 @@ async def test_refetch_retries_429_honoring_retry_after(): ] ) sleeper = _SleepRecorder() - result = await refetch_model_cost_map( - url=_URL, sleep=sleeper, rng=random.Random(0), client=client - ) + result = await refetch_model_cost_map(url=_URL, sleep=sleeper, rng=random.Random(0), client=client) assert isinstance(result, ModelCostMapReloaded) assert len(result.model_cost_map) > 100 assert calls["count"] == 3 @@ -396,9 +401,7 @@ async def test_refetch_gives_up_after_max_attempts_with_exponential_backoff(): """All 429 without Retry-After: exponential backoff waits, then a failure value.""" client, calls = _mock_client([httpx.Response(429)]) sleeper = _SleepRecorder() - result = await refetch_model_cost_map( - url=_URL, sleep=sleeper, rng=random.Random(0), client=client - ) + result = await refetch_model_cost_map(url=_URL, sleep=sleeper, rng=random.Random(0), client=client) assert isinstance(result, ModelCostMapReloadUnavailable) assert "429" in result.reason assert "after 3 attempts" in result.reason @@ -418,9 +421,7 @@ async def test_refetch_caps_retry_after_wait(): ] ) sleeper = _SleepRecorder() - result = await refetch_model_cost_map( - url=_URL, sleep=sleeper, rng=random.Random(0), client=client - ) + result = await refetch_model_cost_map(url=_URL, sleep=sleeper, rng=random.Random(0), client=client) assert isinstance(result, ModelCostMapReloaded) assert sleeper.waits == [30.0] @@ -435,9 +436,7 @@ async def test_refetch_retries_transport_errors(): ] ) sleeper = _SleepRecorder() - result = await refetch_model_cost_map( - url=_URL, sleep=sleeper, rng=random.Random(0), client=client - ) + result = await refetch_model_cost_map(url=_URL, sleep=sleeper, rng=random.Random(0), client=client) assert isinstance(result, ModelCostMapReloaded) assert calls["count"] == 2 assert len(sleeper.waits) == 1 @@ -448,9 +447,7 @@ async def test_refetch_non_retryable_status_fails_immediately(): """A 404 is permanent: one attempt, no sleeps, failure value.""" client, calls = _mock_client([httpx.Response(404)]) sleeper = _SleepRecorder() - result = await refetch_model_cost_map( - url=_URL, sleep=sleeper, rng=random.Random(0), client=client - ) + result = await refetch_model_cost_map(url=_URL, sleep=sleeper, rng=random.Random(0), client=client) assert isinstance(result, ModelCostMapReloadUnavailable) assert "404" in result.reason assert calls["count"] == 1 @@ -461,9 +458,7 @@ async def test_refetch_non_retryable_status_fails_immediately(): async def test_refetch_invalid_json_fails_immediately(): client, calls = _mock_client([httpx.Response(200, content=b"not json")]) sleeper = _SleepRecorder() - result = await refetch_model_cost_map( - url=_URL, sleep=sleeper, rng=random.Random(0), client=client - ) + result = await refetch_model_cost_map(url=_URL, sleep=sleeper, rng=random.Random(0), client=client) assert isinstance(result, ModelCostMapReloadUnavailable) assert "invalid JSON" in result.reason assert calls["count"] == 1 @@ -475,9 +470,7 @@ async def test_refetch_shrunk_map_fails_integrity_not_swapped_in(): """A drastically shrunk upstream file is rejected instead of being adopted.""" tiny = json.dumps(_make_models(60)).encode() client, _calls = _mock_client([httpx.Response(200, content=tiny)]) - result = await refetch_model_cost_map( - url=_URL, sleep=_SleepRecorder(), rng=random.Random(0), client=client - ) + result = await refetch_model_cost_map(url=_URL, sleep=_SleepRecorder(), rng=random.Random(0), client=client) assert isinstance(result, ModelCostMapReloadUnavailable) assert "integrity validation" in result.reason @@ -500,6 +493,67 @@ async def test_refetch_respects_local_env_override(monkeypatch): assert len(result.model_cost_map) > 100 +@pytest.mark.asyncio +async def test_refetch_records_the_blob_id_of_the_bytes_served_and_the_fetch_etag(): + body = _real_map_bytes() + client, _ = _mock_client([httpx.Response(200, headers={"ETag": 'W/"abc123"'}, content=body)]) + + result = await refetch_model_cost_map(url=_URL, sleep=_SleepRecorder(), rng=random.Random(0), client=client) + + assert isinstance(result, ModelCostMapReloaded) + assert result.revision == git_blob_id(body) + assert result.etag == 'W/"abc123"' + assert get_model_cost_map_provenance() == {"source_revision": git_blob_id(body), "etag": 'W/"abc123"'} + + +@pytest.mark.asyncio +async def test_refetch_revision_follows_the_bytes_not_the_url(): + edited = json.loads(_real_map_bytes()) + edited["gpt-5.4-mini"]["input_cost_per_token"] = 0.5 + client, _ = _mock_client( + [httpx.Response(200, content=_real_map_bytes()), httpx.Response(200, content=json.dumps(edited).encode())] + ) + + first = await refetch_model_cost_map(url=_URL, sleep=_SleepRecorder(), rng=random.Random(0), client=client) + second = await refetch_model_cost_map(url=_URL, sleep=_SleepRecorder(), rng=random.Random(0), client=client) + + assert isinstance(first, ModelCostMapReloaded) and isinstance(second, ModelCostMapReloaded) + assert first.revision != second.revision + assert get_model_cost_map_provenance()["source_revision"] == second.revision + + +@pytest.mark.asyncio +async def test_refetch_local_override_reports_the_bundled_blob_id_without_an_etag(monkeypatch): + remote, _ = _mock_client([httpx.Response(200, headers={"ETag": 'W/"remote"'}, content=_real_map_bytes())]) + await refetch_model_cost_map(url=_URL, sleep=_SleepRecorder(), rng=random.Random(0), client=remote) + monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") + + result = await refetch_model_cost_map(url=_URL, sleep=_SleepRecorder(), rng=random.Random(0)) + + assert isinstance(result, ModelCostMapReloaded) + assert result.revision == _bundled_blob_id() + assert get_model_cost_map_provenance() == {"source_revision": _bundled_blob_id(), "etag": None} + + +@pytest.mark.asyncio +async def test_refetch_stamps_loaded_at_on_remote_and_local_reloads(monkeypatch): + from litellm.litellm_core_utils import get_model_cost_map as module + + client, _ = _mock_client([httpx.Response(200, content=_real_map_bytes())]) + before_remote = datetime.now(timezone.utc) + await refetch_model_cost_map(url=_URL, sleep=_SleepRecorder(), rng=random.Random(0), client=client) + remote_loaded_at = module.get_model_cost_map_loaded_at() + assert remote_loaded_at is not None + assert before_remote <= remote_loaded_at <= datetime.now(timezone.utc) + + monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") + before_local = datetime.now(timezone.utc) + await refetch_model_cost_map(url=_URL, sleep=_SleepRecorder(), rng=random.Random(0)) + local_loaded_at = module.get_model_cost_map_loaded_at() + assert local_loaded_at is not None + assert before_local <= local_loaded_at <= datetime.now(timezone.utc) + + # --------------------------------------------------------------------------- # get_model_cost_map: the boot-time load retries transient failures like a reload does # --------------------------------------------------------------------------- @@ -513,69 +567,125 @@ from litellm.litellm_core_utils.get_model_cost_map import ( class _SyncSleepRecorder: """Injected in place of time.sleep so the boot path's waits are asserted without delay.""" - def __init__(self): + def __init__(self, block=False): self.waits = [] + self.block = block + self.started = threading.Event() + self.release = threading.Event() def __call__(self, seconds: float) -> None: + if self.block: + self.started.set() + self.release.wait(timeout=10) self.waits.append(seconds) -def test_boot_load_retries_transient_failures_instead_of_falling_back(): - """A refused connection then a 503 at pod boot used to pin the process to the bundled - backup for its lifetime; both are transient and must be retried before giving up.""" +def _retry_threads(): + return [thread for thread in threading.enumerate() if thread.name == "litellm-model-cost-map-retry"] + + +def test_boot_load_success_does_not_start_background_retry(): + client, calls = _mock_client([httpx.Response(200, content=_real_map_bytes())], client_cls=httpx.Client) + sleeper = _SyncSleepRecorder() + + cost_map = get_model_cost_map( + url=_URL, + sleep=sleeper, + rng=random.Random(0), + client=client, + ) + assert calls["count"] == 1 + assert sleeper.waits == [] + assert _retry_threads() == [] + assert cost_map.keys() >= _load_root_cost_map().keys() - {"sample_spec", FALLBACK_GENERALIZATIONS_KEY} + assert get_model_cost_map_source_info()["source"] == "remote" + + +def test_boot_load_transient_failure_returns_local_then_background_retry_adopts_remote(monkeypatch): + import litellm + from litellm import utils as litellm_utils + from litellm.litellm_core_utils import get_model_cost_map as module + + original_model_cost = litellm.model_cost + monkeypatch.setattr(litellm, "model_cost", dict(original_model_cost)) + for name, provider_models in tuple(vars(litellm).items()): + if name.endswith("_models") and isinstance(provider_models, set): + monkeypatch.setattr(litellm, name, set(provider_models)) + monkeypatch.setattr(litellm, "models_by_provider", dict(litellm.models_by_provider)) + monkeypatch.setattr( + litellm_utils, + "_runtime_registered_model_cost", + dict(litellm_utils._runtime_registered_model_cost), + ) + source_info = module._cost_map_source_info + for name in ("source", "url", "is_env_forced", "fallback_reason", "loaded_at", "source_revision", "etag"): + monkeypatch.setattr(source_info, name, getattr(source_info, name)) + + remote_map = _load_root_cost_map() + remote_map["claude-remote-only-test"] = {"litellm_provider": "anthropic", "mode": "chat"} client, calls = _mock_client( [ httpx.ConnectError("connection refused"), - httpx.Response(503), - httpx.Response(200, content=_real_map_bytes()), + httpx.Response(200, content=json.dumps(remote_map).encode()), ], client_cls=httpx.Client, ) - sleeper = _SyncSleepRecorder() + sleeper = _SyncSleepRecorder(block=True) + litellm.register_model({"my-runtime-model": {"litellm_provider": "custom", "max_input_tokens": 4321}}) - cost_map = get_model_cost_map(url=_URL, sleep=sleeper, rng=random.Random(0), client=client) - - assert calls["count"] == 3 - assert len(sleeper.waits) == 2 - assert 2.0 <= sleeper.waits[0] < 3.0 - assert 4.0 <= sleeper.waits[1] < 5.0 - source = get_model_cost_map_source_info() - assert source["source"] == "remote" - assert source["fallback_reason"] is None - assert cost_map.keys() >= _load_root_cost_map().keys() - {"sample_spec", FALLBACK_GENERALIZATIONS_KEY} - - -def test_boot_load_honors_retry_after_then_falls_back_after_max_attempts(): - """An outage longer than the retry budget still ends on the bundled backup, and the - recorded fallback reason says how many attempts were spent so operators can tell.""" - client, calls = _mock_client( - [httpx.Response(429, headers={"Retry-After": "7"})], client_cls=httpx.Client + cost_map = get_model_cost_map( + url=_URL, + max_attempts=3, + sleep=sleeper, + rng=random.Random(0), + client=client, ) - sleeper = _SyncSleepRecorder() - cost_map = get_model_cost_map(url=_URL, sleep=sleeper, rng=random.Random(0), client=client) - - assert calls["count"] == 3 - assert sleeper.waits == [7.0, 7.0] - source = get_model_cost_map_source_info() - assert source["source"] == "local" - assert "after 3 attempts" in source["fallback_reason"] - assert len(cost_map) > 100 + assert calls["count"] == 1 + assert sleeper.waits == [] + assert sleeper.started.wait(timeout=10) + threads = _retry_threads() + try: + assert len(threads) == 1 + assert "claude-remote-only-test" not in cost_map + assert cost_map.keys() == _finalize_model_cost_map(GetModelCostMap.load_local_model_cost_map()).keys() + source = get_model_cost_map_source_info() + assert source["source"] == "local" + assert source["fallback_reason"].startswith("Remote fetch failed:") + sleeper.release.set() + for thread in threads: + thread.join(timeout=10) + assert all(not thread.is_alive() for thread in threads) + assert sleeper.waits and 2.0 <= sleeper.waits[0] < 3.0 + assert calls["count"] == 2 + assert "claude-remote-only-test" in litellm.model_cost + assert "claude-remote-only-test" in litellm.anthropic_models + assert "my-runtime-model" in litellm.model_cost + source = get_model_cost_map_source_info() + assert source["source"] == "remote" + assert source["fallback_reason"] is None + finally: + sleeper.release.set() + for thread in _retry_threads(): + thread.join(timeout=10) -def test_boot_load_does_not_retry_permanent_failures(): - """A 404 or a malformed URL cannot heal by waiting: one attempt, no sleeps, backup.""" +def test_boot_load_does_not_retry_non_retryable_failure(): client, calls = _mock_client([httpx.Response(404)], client_cls=httpx.Client) sleeper = _SyncSleepRecorder() - get_model_cost_map(url=_URL, sleep=sleeper, rng=random.Random(0), client=client) + get_model_cost_map( + url=_URL, + sleep=sleeper, + rng=random.Random(0), + client=client, + ) assert calls["count"] == 1 assert sleeper.waits == [] - assert get_model_cost_map_source_info()["source"] == "local" - - get_model_cost_map(url="not a url", sleep=sleeper, rng=random.Random(0)) - assert sleeper.waits == [] - assert get_model_cost_map_source_info()["source"] == "local" + assert _retry_threads() == [] + source = get_model_cost_map_source_info() + assert source["source"] == "local" + assert source["fallback_reason"] is not None def test_boot_load_respects_local_env_override(monkeypatch): @@ -592,3 +702,77 @@ def test_boot_load_respects_local_env_override(monkeypatch): ) assert len(cost_map) > 100 assert get_model_cost_map_source_info()["is_env_forced"] is True + + +def test_boot_load_records_the_blob_id_of_the_bytes_served_and_the_fetch_etag(): + body = _real_map_bytes() + client, _ = _mock_client([httpx.Response(200, headers={"ETag": 'W/"boot"'}, content=body)], client_cls=httpx.Client) + + get_model_cost_map(url=_URL, sleep=_SyncSleepRecorder(), rng=random.Random(0), client=client) + + source = get_model_cost_map_source_info() + assert source["source"] == "remote" + assert source["etag"] == 'W/"boot"' + assert source["source_revision"] == git_blob_id(body) + assert source["loaded_at"] is not None + + +def test_boot_load_fallback_to_the_backup_reports_its_blob_id_and_drops_the_remote_etag(): + remote, _ = _mock_client( + [httpx.Response(200, headers={"ETag": 'W/"boot"'}, content=_real_map_bytes())], client_cls=httpx.Client + ) + get_model_cost_map(url=_URL, sleep=_SyncSleepRecorder(), rng=random.Random(0), client=remote) + failing, _ = _mock_client([httpx.Response(404)], client_cls=httpx.Client) + + get_model_cost_map(url=_URL, sleep=_SyncSleepRecorder(), rng=random.Random(0), client=failing) + + source = get_model_cost_map_source_info() + assert source["source"] == "local" + assert source["etag"] is None + assert source["source_revision"] == _bundled_blob_id() + + +def test_boot_load_that_fails_the_integrity_check_reports_the_backup_not_the_rejected_fetch(): + remote, _ = _mock_client( + [httpx.Response(200, headers={"ETag": 'W/"boot"'}, content=_real_map_bytes())], client_cls=httpx.Client + ) + get_model_cost_map(url=_URL, sleep=_SyncSleepRecorder(), rng=random.Random(0), client=remote) + shrunk_body = b'{"gpt-5.4-mini": {"mode": "chat", "input_cost_per_token": 1e-06, "output_cost_per_token": 2e-06}}' + shrunk, _ = _mock_client( + [httpx.Response(200, headers={"ETag": 'W/"shrunk"'}, content=shrunk_body)], client_cls=httpx.Client + ) + + get_model_cost_map(url=_URL, sleep=_SyncSleepRecorder(), rng=random.Random(0), client=shrunk) + + source = get_model_cost_map_source_info() + assert source["source"] == "local" + assert source["fallback_reason"] == "Remote data failed integrity validation" + assert source["etag"] is None + assert source["source_revision"] == _bundled_blob_id() + assert source["source_revision"] != git_blob_id(shrunk_body) + + +@pytest.mark.parametrize( + ("argv0", "request_count"), + [ + ("/some/venv/bin/lite", 0), + ("/some/venv/bin/lite.exe", 0), + ("/some/venv/bin/python", 1), + ], +) +def test_boot_load_skips_remote_fetch_for_cli_processes( + monkeypatch: pytest.MonkeyPatch, argv0: str, request_count: int +) -> None: + monkeypatch.setattr(sys, "argv", [argv0, "--version"]) + monkeypatch.delenv("LITELLM_LOCAL_MODEL_COST_MAP", raising=False) + client, calls = _mock_client([httpx.Response(200, content=_real_map_bytes())], client_cls=httpx.Client) + + cost_map = get_model_cost_map(url=_URL, client=client) + + assert calls["count"] == request_count + assert cost_map + source = get_model_cost_map_source_info() + if request_count == 0: + assert source["source"] == "local" + else: + assert source["source"] == "remote" diff --git a/tests/test_litellm/litellm_core_utils/test_image_handling.py b/tests/test_litellm/litellm_core_utils/test_image_handling.py index 893472d63ae..8fa4bd6c14d 100644 --- a/tests/test_litellm/litellm_core_utils/test_image_handling.py +++ b/tests/test_litellm/litellm_core_utils/test_image_handling.py @@ -1,3 +1,7 @@ +import asyncio +import copy +import time +import uuid from unittest.mock import patch import pytest @@ -7,9 +11,13 @@ import litellm from litellm import constants from litellm.litellm_core_utils.prompt_templates import image_handling from litellm.litellm_core_utils.prompt_templates.image_handling import ( + MAX_CONCURRENT_REMOTE_MEDIA_FETCHES, + RemoteMedia, async_convert_url_to_base64, + async_inline_remote_media, convert_url_to_base64, ) +from litellm.litellm_core_utils.url_utils import SSRFError @pytest.fixture(autouse=True) @@ -107,9 +115,7 @@ class StreamingLargeImageClient: request=Request("GET", url), ) # Mock the iter_bytes method to return our generator - response.iter_bytes = lambda chunk_size=8192: generate_chunks( - size_bytes, chunk_size - ) + response.iter_bytes = lambda chunk_size=8192: generate_chunks(size_bytes, chunk_size) return response @@ -207,9 +213,7 @@ def test_streaming_download_handles_petabyte_file(monkeypatch): """ # Simulate a 1 petabyte file (1,000,000 GB) # Without streaming protection, this would cause OOM or hang indefinitely - client = StreamingLargeImageClient( - size_mb=1_000_000_000, include_content_length=False - ) + client = StreamingLargeImageClient(size_mb=1_000_000_000, include_content_length=False) monkeypatch.setattr(litellm, "module_level_client", client) with pytest.raises(litellm.ImageFetchError) as excinfo: @@ -268,3 +272,259 @@ def test_image_size_limit_disabled(monkeypatch): assert "Image URL download is disabled" in str(excinfo.value) assert "MAX_IMAGE_URL_DOWNLOAD_SIZE_MB=0" in str(excinfo.value) + + +async def test_async_inline_remote_media_inlines_every_remote_part_shape(async_only_image_fetch): + image_url = f"http://img.example/{uuid.uuid4()}.png" + pdf_url = f"http://docs.example/{uuid.uuid4()}.pdf" + messages = [ + {"role": "system", "content": "be terse"}, + { + "role": "user", + "content": [ + {"type": "text", "text": "what is this?"}, + {"type": "image_url", "image_url": {"url": image_url, "detail": "low"}}, + {"type": "image_url", "image_url": image_url}, + {"type": "image_url", "image_url": {"url": "data:image/png;base64,iVBORw0KGgo="}}, + {"type": "file", "file": {"file_id": pdf_url}}, + {"type": "file", "file": {"file_id": image_url, "format": "image/png"}}, + {"type": "document", "source": {"type": "url", "url": pdf_url}, "title": "the doc"}, + {"type": "image", "source": {"type": "url", "url": image_url}}, + {"type": "document", "source": {"type": "file", "file_id": "file_abc"}}, + ], + }, + ] + snapshot = copy.deepcopy(messages) + + inlined = await async_inline_remote_media(messages) + + data_url = async_only_image_fetch.data_url + base64_png = async_only_image_fetch.base64_png + assert inlined[0] == {"role": "system", "content": "be terse"} + assert inlined[1]["content"] == [ + {"type": "text", "text": "what is this?"}, + {"type": "image_url", "image_url": {"url": data_url, "detail": "low"}}, + {"type": "image_url", "image_url": data_url}, + {"type": "image_url", "image_url": {"url": "data:image/png;base64,iVBORw0KGgo="}}, + {"type": "file", "file": {"format": "application/pdf", "file_data": data_url}}, + {"type": "file", "file": {"format": "image/png", "file_data": data_url}}, + { + "type": "document", + "source": {"type": "base64", "media_type": "application/pdf", "data": base64_png}, + "title": "the doc", + }, + {"type": "image", "source": {"type": "base64", "media_type": "image/png", "data": base64_png}}, + {"type": "document", "source": {"type": "file", "file_id": "file_abc"}}, + ] + assert sorted(async_only_image_fetch.fetched) == sorted([image_url, pdf_url]) + assert messages == snapshot + + +async def test_async_inline_remote_media_inlines_only_the_parts_the_predicate_accepts(async_only_image_fetch): + files_api_prefix = "https://generativelanguage.googleapis.com/v1beta/files/" + files_api_pdf = f"{files_api_prefix}{uuid.uuid4().hex}" + hinted_image = f"https://img.example/{uuid.uuid4()}.png" + plain_image = f"https://img.example/{uuid.uuid4()}.png" + hinted_document = f"https://docs.example/{uuid.uuid4()}.pdf" + seen = [] + + def inline_unhinted_outside_files_api(media: RemoteMedia) -> bool: + seen.append(media) + return not media.url.startswith(files_api_prefix) and "format" not in media.fields + + messages = [ + { + "role": "user", + "content": [ + {"type": "file", "file": {"file_id": files_api_pdf}}, + {"type": "image_url", "image_url": {"url": hinted_image, "format": "image/png"}}, + {"type": "image_url", "image_url": {"url": plain_image}}, + {"type": "image_url", "image_url": plain_image}, + {"type": "document", "source": {"type": "url", "url": hinted_document, "format": "application/pdf"}}, + ], + } + ] + snapshot = copy.deepcopy(messages) + + inlined = await async_inline_remote_media(messages, should_inline=inline_unhinted_outside_files_api) + + assert inlined[0]["content"] == [ + {"type": "file", "file": {"file_id": files_api_pdf}}, + {"type": "image_url", "image_url": {"url": hinted_image, "format": "image/png"}}, + {"type": "image_url", "image_url": {"url": async_only_image_fetch.data_url}}, + {"type": "image_url", "image_url": async_only_image_fetch.data_url}, + {"type": "document", "source": {"type": "url", "url": hinted_document, "format": "application/pdf"}}, + ] + assert async_only_image_fetch.fetched == [plain_image] + assert [(media.url, dict(media.fields)) for media in seen[:5]] == [ + (files_api_pdf, {"file_id": files_api_pdf}), + (hinted_image, {"url": hinted_image, "format": "image/png"}), + (plain_image, {"url": plain_image}), + (plain_image, {}), + (hinted_document, {"type": "url", "url": hinted_document, "format": "application/pdf"}), + ] + assert messages == snapshot + + +async def test_async_inline_remote_media_inlines_a_shared_url_only_where_the_predicate_accepts_it( + async_only_image_fetch, +): + shared = f"https://img.example/{uuid.uuid4()}.png" + messages = [ + { + "role": "user", + "content": [ + {"type": "image_url", "image_url": {"url": shared, "format": "image/png"}}, + {"type": "image_url", "image_url": {"url": shared}}, + ], + } + ] + + inlined = await async_inline_remote_media(messages, should_inline=lambda media: "format" not in media.fields) + + assert inlined[0]["content"] == [ + {"type": "image_url", "image_url": {"url": shared, "format": "image/png"}}, + {"type": "image_url", "image_url": {"url": async_only_image_fetch.data_url}}, + ] + assert async_only_image_fetch.fetched == [shared] + + +async def test_async_inline_remote_media_cancels_the_other_fetches_when_one_fails(monkeypatch): + missing = f"http://img.example/{uuid.uuid4()}-missing.png" + slow = f"http://img.example/{uuid.uuid4()}-slow.png" + slow_fetch_outcomes = [] + + async def serve(client, url, **kwargs): + if url == missing: + return Response(404, request=Request("GET", url)) + try: + await asyncio.sleep(5) + except asyncio.CancelledError: + slow_fetch_outcomes.append("cancelled") + raise + slow_fetch_outcomes.append("finished") + return Response(200, content=b"\x89PNG", headers={"content-type": "image/png"}, request=Request("GET", url)) + + monkeypatch.setattr(image_handling, "async_safe_get", serve) + messages = [ + { + "role": "user", + "content": [ + {"type": "image_url", "image_url": {"url": missing}}, + {"type": "image_url", "image_url": {"url": slow}}, + ], + } + ] + started = time.perf_counter() + + with pytest.raises(litellm.ImageFetchError, match="Status code: 404"): + await async_inline_remote_media(messages) + + assert slow_fetch_outcomes == ["cancelled"] + assert time.perf_counter() - started < 1 + + +_SSRF_VERDICTS = ( + SSRFError( + "URL targets a blocked address (10.0.0.8). If this is a legitimate internal service, " + "add the host to `user_url_allowed_hosts` in general_settings." + ), + SSRFError("DNS resolution failed for 'internal.example': [Errno 8] nodename nor servname provided, or not known"), + SSRFError("No addresses found for 'internal.example'"), +) + + +def _assert_verdict_free_messages(messages, url): + assert len(messages) == len(_SSRF_VERDICTS) + assert len(set(messages)) == 1, "a caller must not be able to tell a blocked host from one that does not resolve" + message = messages[0] + assert "The proxy could not resolve this host or its URL policy rejected it" in message + assert "user_url_allowed_hosts" in message + assert url in message + assert "10.0.0.8" not in message + assert "DNS" not in message + assert "No addresses" not in message + + +async def test_async_convert_url_to_base64_hides_the_ssrf_verdict_and_does_not_retry(monkeypatch): + attempts = [] + messages = [] + url = f"http://internal.example/{uuid.uuid4()}.png" + + for verdict in _SSRF_VERDICTS: + + async def block(client, fetched_url, verdict=verdict, **kwargs): + attempts.append(fetched_url) + raise verdict + + monkeypatch.setattr(image_handling, "async_safe_get", block) + with pytest.raises(litellm.ImageFetchError) as raised: + await async_convert_url_to_base64(url) + messages.append(raised.value.message) + + assert attempts == [url] * len(_SSRF_VERDICTS) + _assert_verdict_free_messages(messages, url) + + +def test_convert_url_to_base64_hides_the_ssrf_verdict_and_does_not_retry(monkeypatch): + attempts = [] + messages = [] + url = f"http://internal.example/{uuid.uuid4()}.png" + + for verdict in _SSRF_VERDICTS: + + def block(client, fetched_url, verdict=verdict, **kwargs): + attempts.append(fetched_url) + raise verdict + + monkeypatch.setattr(image_handling, "safe_get", block) + with pytest.raises(litellm.ImageFetchError) as raised: + convert_url_to_base64(url) + messages.append(raised.value.message) + + assert attempts == [url] * len(_SSRF_VERDICTS) + _assert_verdict_free_messages(messages, url) + + +async def test_async_inline_remote_media_caps_in_flight_fetches_per_request(monkeypatch): + in_flight = {"now": 0, "peak": 0} + + async def serve_png_slowly(client, url, **kwargs): + in_flight["now"] += 1 + in_flight["peak"] = max(in_flight["peak"], in_flight["now"]) + await asyncio.sleep(0.01) + in_flight["now"] -= 1 + return Response(200, content=b"\x89PNG", headers={"content-type": "image/png"}, request=Request("GET", url)) + + monkeypatch.setattr(image_handling, "async_safe_get", serve_png_slowly) + urls = [f"https://img.example/{uuid.uuid4()}.png" for _ in range(MAX_CONCURRENT_REMOTE_MEDIA_FETCHES + 5)] + messages = [{"role": "user", "content": [{"type": "image_url", "image_url": {"url": url}} for url in urls]}] + + inlined = await async_inline_remote_media(messages) + + assert in_flight["peak"] == MAX_CONCURRENT_REMOTE_MEDIA_FETCHES + assert all(part["image_url"]["url"].startswith("data:image/png;base64,") for part in inlined[0]["content"]) + + +async def test_async_inline_remote_media_leaves_messages_without_remote_parts_alone(async_only_image_fetch): + messages = [ + {"role": "user", "content": [{"type": "text", "text": "hi"}]}, + { + "role": "user", + "content": [{"type": "image_url", "image_url": {"url": "data:image/png;base64,iVBORw0KGgo="}}], + }, + ] + + assert await async_inline_remote_media(messages) is messages + assert async_only_image_fetch.fetched == [] + + +async def test_async_inline_remote_media_raises_image_fetch_error_when_the_fetch_fails(monkeypatch): + async def serve_404(client, url, **kwargs): + return Response(404, request=Request("GET", url)) + + monkeypatch.setattr(image_handling, "async_safe_get", serve_404) + url = f"http://img.example/{uuid.uuid4()}.png" + + with pytest.raises(litellm.ImageFetchError, match="Status code: 404"): + await async_inline_remote_media([{"role": "user", "content": [{"type": "image_url", "image_url": url}]}]) diff --git a/tests/test_litellm/litellm_core_utils/test_litellm_logging.py b/tests/test_litellm/litellm_core_utils/test_litellm_logging.py index 0568f258dba..6aa77745e3d 100644 --- a/tests/test_litellm/litellm_core_utils/test_litellm_logging.py +++ b/tests/test_litellm/litellm_core_utils/test_litellm_logging.py @@ -1,7 +1,9 @@ +import asyncio import contextlib +import datetime import os import sys -import asyncio +from typing import Literal from unittest.mock import AsyncMock, MagicMock, patch import pytest @@ -20,7 +22,13 @@ from litellm.litellm_core_utils.litellm_logging import ( _get_status_fields, set_callbacks, ) -from litellm.types.utils import ModelResponse, TextCompletionResponse +from litellm.types.llms.openai import ResponseAPIUsage, ResponsesAPIResponse +from litellm.types.utils import ( + CallTypes, + LiteLLMRealtimeStreamLoggingObject, + ModelResponse, + TextCompletionResponse, +) @pytest.fixture @@ -4471,6 +4479,39 @@ def test_handle_anthropic_messages_response_logging_translates_bare_responses_ap assert result.usage.total_tokens == 18 # type: ignore[attr-defined] +def test_handle_anthropic_messages_response_logging_keeps_the_served_response_id(): + from openai.types.responses import ResponseOutputMessage, ResponseOutputText + + from litellm.responses.utils import ResponsesAPIRequestUtils + from litellm.types.llms.openai import ResponseAPIUsage, ResponsesAPIResponse + + served_id = ResponsesAPIRequestUtils._build_responses_api_response_id( + custom_llm_provider="openai", model_id="deployment-1", response_id="resp_upstream" + ) + logging_obj = _anthropic_messages_logging_obj() + result = logging_obj._handle_anthropic_messages_response_logging( + result=ResponsesAPIResponse( + id=served_id, + created_at=1700000000, + output=[ + ResponseOutputMessage( + id="msg-1", + type="message", + role="assistant", + status="completed", + content=[ResponseOutputText(annotations=[], text="hi", type="output_text")], + ) + ], + usage=ResponseAPIUsage(input_tokens=2, output_tokens=1, total_tokens=3), + service_tier="flex", + ) + ) + + assert isinstance(result, ModelResponse) + assert result.id == served_id, "the spend log row must keep the id the caller was served" + assert result.service_tier == "flex" + + def test_handle_anthropic_messages_response_logging_passes_model_response_through(): """Anthropic-native path already yields a ModelResponse; it must be returned unchanged.""" logging_obj = _anthropic_messages_logging_obj() @@ -6033,15 +6074,17 @@ def test_prompt_hooks_skip_prompt_managers_when_no_prompt_id(logging_obj, tmp_pa for hook in [cb for cb in litellm.callbacks if isinstance(cb, VectorStorePreCallHook)]: litellm.logging_callback_manager.remove_callback_from_list_by_object(litellm.callbacks, hook) def test_newrelic_dispatch_prefers_otel_v2_when_flag_on(monkeypatch): - """With LITELLM_OTEL_V2 on, the "newrelic" callback builds the OTel v2 - logger (per-team credential routing); with the flag off (default) it keeps - the legacy agent-based logger, so existing deployments are untouched.""" + """With LITELLM_OTEL_V2 on and operator credentials present, the "newrelic" + callback builds the OTel v2 logger (per-team credential routing); with the + flag off (default) it keeps the legacy agent-based logger, so existing + deployments are untouched.""" from litellm.integrations.otel.logger import OpenTelemetryV2 from litellm.integrations.otel.model.config import is_otel_v2_enabled from litellm.litellm_core_utils import litellm_logging as logging_module logging_module._in_memory_loggers.clear() monkeypatch.setenv("LITELLM_OTEL_V2", "true") + monkeypatch.setenv("NEW_RELIC_LICENSE_KEY", "test-license-key") is_otel_v2_enabled.cache_clear() try: v2_logger = logging_module._init_custom_logger_compatible_class( @@ -6096,6 +6139,7 @@ def test_get_custom_logger_compatible_class_finds_v2_newrelic(monkeypatch): logging_module._in_memory_loggers.clear() monkeypatch.setenv("LITELLM_OTEL_V2", "true") + monkeypatch.setenv("NEW_RELIC_LICENSE_KEY", "test-license-key") is_otel_v2_enabled.cache_clear() try: created = logging_module._init_custom_logger_compatible_class( @@ -6358,6 +6402,90 @@ async def test_prompt_hook_injection_marker_recorded_for_every_surface(logging_o assert pre_choice["metadata"]["litellm_gateway_injected_cache"] == "" +def _responses_ws_logging_obj() -> LitellmLogging: + return LitellmLogging( + model="gpt-4o", + messages=[], + stream=False, + call_type=CallTypes.aresponses_websocket.value, + start_time=time.time(), + litellm_call_id="responses-ws-usage-test", + function_id="responses-ws-usage-test", + ) + + +def test_normalize_logging_result_extracts_usage_for_responses_websocket(monkeypatch): + """LIT-6512: native /v1/responses WebSocket sessions logged $0 spend because the usage + carried by stored response.completed events was never extracted. The session must cost + exactly what the same usage costs over HTTP /v1/responses, discounts included.""" + monkeypatch.setattr(litellm, "cost_discount_config", {"openai": 0.5}) + logging_obj = _responses_ws_logging_obj() + events = [ + {"type": "response.created", "response": {}}, + { + "type": "response.completed", + "response": {"usage": {"input_tokens": 100, "output_tokens": 40, "total_tokens": 140}}, + }, + { + "type": "response.completed", + "response": {"usage": {"input_tokens": 60, "output_tokens": 10, "total_tokens": 70}}, + }, + ] + + normalized = logging_obj.normalize_logging_result(result=events) + + assert isinstance(normalized, LiteLLMRealtimeStreamLoggingObject) + assert normalized.usage.prompt_tokens == 160 + assert normalized.usage.completion_tokens == 50 + + ws_cost = litellm.completion_cost( + completion_response=normalized, + model="gpt-4o", + call_type=CallTypes.aresponses_websocket.value, + custom_llm_provider="openai", + ) + http_cost = litellm.completion_cost( + completion_response=ResponsesAPIResponse( + id="resp-6512", + created_at=1700000000, + output=[], + usage=ResponseAPIUsage(input_tokens=160, output_tokens=50, total_tokens=210), + ), + model="gpt-4o", + call_type=CallTypes.aresponses.value, + custom_llm_provider="openai", + ) + assert ws_cost > 0 + assert ws_cost == http_cost + + +def test_normalize_logging_result_bills_incomplete_responses_websocket_turns(): + """LIT-6512: a turn cut short by max_output_tokens ends in response.incomplete, which + OpenAI bills, so its usage counts toward the session like a completed turn.""" + events = [ + { + "type": "response.created", + "response": {"usage": {"input_tokens": 999, "output_tokens": 999, "total_tokens": 1998}}, + }, + { + "type": "response.incomplete", + "response": {"usage": {"input_tokens": 15, "output_tokens": 16, "total_tokens": 31}}, + }, + { + "type": "response.completed", + "response": {"usage": {"input_tokens": 40, "output_tokens": 4, "total_tokens": 44}}, + }, + {"type": "response.failed", "response": {"usage": None}}, + ] + + normalized = _responses_ws_logging_obj().normalize_logging_result(result=events) + + assert isinstance(normalized, LiteLLMRealtimeStreamLoggingObject) + assert normalized.usage.prompt_tokens == 55 + assert normalized.usage.completion_tokens == 20 + assert normalized.usage.total_tokens == 75 + + def test_get_standard_logging_object_payload_reads_overhead_from_logging_obj_for_dict_results(logging_obj): """LIT-5466: /v1/messages returns a plain dict with no _hidden_params, so the overhead recorded on the logging object must reach hidden_params.litellm_overhead_time_ms (SpendLogs).""" @@ -6406,6 +6534,113 @@ def test_get_standard_logging_object_payload_survives_logging_obj_without_timing assert payload["hidden_params"]["litellm_overhead_time_ms"] is None +@pytest.mark.parametrize( + ("header_name", "header_source"), + ( + ("x-amzn-RequestId", "response"), + ("x-request-id", "response"), + ("request-id", "response"), + ("x-ms-request-id", "response"), + ("apim-request-id", "response"), + ("x-goog-request-id", "response"), + ("cf-ray", "response"), + ("X-Request-Id", "litellm_response_headers"), + ("X-MS-Request-ID", "headers"), + ), +) +def test_failure_standard_logging_payload_captures_provider_request_id( + logging_obj: LitellmLogging, + header_name: str, + header_source: Literal["response", "litellm_response_headers", "headers"], +): + from litellm.litellm_core_utils.litellm_logging import ( + get_standard_logging_object_payload, + ) + + request_id = "provider-request-123" + request = httpx.Request("POST", "https://provider.example/v1/chat/completions") + response = httpx.Response(429, headers={header_name: request_id}, request=request) + provider_error = httpx.HTTPStatusError("provider error", request=request, response=response) + if header_source == "litellm_response_headers": + response.headers.clear() + provider_error.litellm_response_headers = {header_name: request_id} + elif header_source == "headers": + response.headers.clear() + provider_error.headers = {header_name: request_id} + now = datetime.datetime.now() + + payload = get_standard_logging_object_payload( + kwargs={"litellm_call_id": "call-1", "model": "test-model", "messages": []}, + init_response_obj={}, + start_time=now, + end_time=now, + logging_obj=logging_obj, + status="failure", + original_exception=provider_error, + ) + + assert payload is not None + assert payload["error_information"] is not None + assert payload["error_information"]["error_provider_request_id"] == request_id + + +def test_get_error_information_ignores_unsupported_headers() -> None: + from litellm.litellm_core_utils.litellm_logging import StandardLoggingPayloadSetup + + request = httpx.Request("POST", "https://provider.example/v1/chat/completions") + response = httpx.Response(429, headers={"retry-after": "3"}, request=request) + provider_error = httpx.HTTPStatusError("provider error", request=request, response=response) + + error_information = StandardLoggingPayloadSetup.get_error_information(provider_error) + + assert error_information["error_provider_request_id"] is None + + +def test_get_error_information_uses_header_precedence_and_fallback() -> None: + from litellm.exceptions import RateLimitError + from litellm.litellm_core_utils.litellm_logging import StandardLoggingPayloadSetup + + request = httpx.Request("POST", "https://provider.example/v1/chat/completions") + response = httpx.Response( + 429, + headers={"x-request-id": "response-id", "x-amzn-requestid": "amazon-id"}, + request=request, + ) + provider_error = RateLimitError( + message="provider error", + llm_provider="test-provider", + model="test-model", + response=response, + headers={"retry-after": "3"}, + ) + + error_information = StandardLoggingPayloadSetup.get_error_information(provider_error) + + assert error_information["error_provider_request_id"] == "amazon-id" + + +def test_get_error_information_ignores_malformed_headers() -> None: + from litellm.litellm_core_utils.litellm_logging import StandardLoggingPayloadSetup + + provider_error = Exception("provider error") + provider_error.headers = [("x-request-id", "provider-request-123")] + + error_information = StandardLoggingPayloadSetup.get_error_information(provider_error) + + assert error_information["error_provider_request_id"] is None + + +def test_get_provider_request_id_ignores_header_lookup_errors() -> None: + from litellm.litellm_core_utils.litellm_logging import _get_provider_request_id + + class HeaderLookupError(Exception): + @property + def response(self) -> object: + raise RuntimeError("headers unavailable") + + assert _get_provider_request_id(HeaderLookupError("provider error")) is None + + def test_get_standard_logging_object_payload_failure_status_keeps_overhead_none(logging_obj): """A post_call guardrail can fail the request after the upstream call succeeded; the failure payload keeps litellm_overhead_time_ms None, matching responses that carry their own _hidden_params.""" diff --git a/tests/test_litellm/litellm_core_utils/test_streaming_chunk_builder_utils.py b/tests/test_litellm/litellm_core_utils/test_streaming_chunk_builder_utils.py index bacbcbf132b..626b8a63b20 100644 --- a/tests/test_litellm/litellm_core_utils/test_streaming_chunk_builder_utils.py +++ b/tests/test_litellm/litellm_core_utils/test_streaming_chunk_builder_utils.py @@ -1,4 +1,6 @@ import json +from collections.abc import Mapping, Sequence +from typing import Final import pytest @@ -1476,3 +1478,79 @@ def test_calculate_usage_fills_unknown_split_from_reasoning_estimate( assert usage.completion_tokens == 100 assert usage.completion_tokens_details.reasoning_tokens == expected_reasoning_tokens assert usage.completion_tokens_details.text_tokens == expected_text_tokens + + +def _openai_chunk( + choices: Sequence[Mapping[str, object]], usage: Mapping[str, int] | None = None +) -> dict[str, object]: + base: Final = { + "id": "chatcmpl-lit6552", + "object": "chat.completion.chunk", + "created": 1, + "model": "gpt-5.4-mini", + "choices": list(choices), + } + return base if usage is None else {**base, "usage": dict(usage)} + + +@pytest.mark.parametrize( + "chunks", + [ + pytest.param([_openai_chunk(choices=[]), _openai_chunk(choices=[])], id="all_empty_choices_dicts"), + pytest.param( + [ModelResponseStream(model="gpt-5.4-mini", choices=[]) for _ in range(2)], + id="all_empty_choices_objects", + ), + ], +) +def test_stream_chunk_builder_survives_all_empty_choices(chunks: Sequence[object]) -> None: + response: Final = stream_chunk_builder(chunks=list(chunks)) + + assert response is not None + assert response.choices[0].message.role == "assistant" + assert response.choices[0].finish_reason == "stop" + + +def test_stream_chunk_builder_keeps_usage_from_usage_only_frames() -> None: + usage_frame: Final = _openai_chunk( + choices=[], usage={"prompt_tokens": 10, "completion_tokens": 0, "total_tokens": 10} + ) + + response: Final = stream_chunk_builder(chunks=[usage_frame]) + + assert response is not None + assert response.choices[0].message.role == "assistant" + assert response.usage.prompt_tokens == 10 + assert response.usage.total_tokens == 10 + + +@pytest.mark.parametrize( + "delta", + [pytest.param({"content": "Hi"}, id="delta_without_role"), pytest.param({}, id="empty_delta")], +) +def test_stream_chunk_builder_defaults_role_when_delta_omits_it(delta: Mapping[str, str]) -> None: + chunks: Final = [ + _openai_chunk(choices=[{"index": 0, "delta": dict(delta), "finish_reason": None}]), + _openai_chunk(choices=[{"index": 0, "delta": {"content": "!"}, "finish_reason": "stop"}]), + ] + + response: Final = stream_chunk_builder(chunks=chunks) + + assert response is not None + assert response.choices[0].message.role == "assistant" + assert response.choices[0].message.content == delta.get("content", "") + "!" + assert response.choices[0].finish_reason == "stop" + + +def test_stream_chunk_builder_reads_role_from_first_frame_with_choices() -> None: + chunks: Final = [ + _openai_chunk(choices=[]), + _openai_chunk(choices=[{"index": 0, "delta": {"role": "user", "content": "Hi"}, "finish_reason": None}]), + _openai_chunk(choices=[{"index": 0, "delta": {}, "finish_reason": "stop"}]), + ] + + response: Final = stream_chunk_builder(chunks=chunks) + + assert response is not None + assert response.choices[0].message.role == "user" + assert response.choices[0].message.content == "Hi" diff --git a/tests/test_litellm/litellm_core_utils/test_streaming_handler.py b/tests/test_litellm/litellm_core_utils/test_streaming_handler.py index 0aa73833677..37e2031fdf4 100644 --- a/tests/test_litellm/litellm_core_utils/test_streaming_handler.py +++ b/tests/test_litellm/litellm_core_utils/test_streaming_handler.py @@ -6,7 +6,7 @@ import pytest import asyncio import traceback -from typing import Optional +from typing import Final, Optional import litellm from litellm import verbose_logger @@ -2633,6 +2633,48 @@ def test_dispatch_cached_response_extracts_delta( assert initialized_custom_stream_wrapper.response_id == "chatcmpl-cache-1" +def test_dispatch_cached_response_without_choices_is_an_empty_chunk( + initialized_custom_stream_wrapper: CustomStreamWrapper, +): + """A cached completion with no choices replays as an empty, unfinished chunk + instead of raising IndexError on choices[0].""" + initialized_custom_stream_wrapper.custom_llm_provider = "cached_response" + chunk: Final = ModelResponseStream(id="chatcmpl-cache-empty", choices=[]) + + result, model_response, completion_obj = _run_dispatch( + initialized_custom_stream_wrapper, chunk + ) + + assert isinstance(result, _ProviderChunkParsed) + assert completion_obj["content"] is None + assert initialized_custom_stream_wrapper.received_finish_reason is None + assert model_response.id == "chatcmpl-cache-empty" + + +@pytest.mark.asyncio +async def test_cached_response_without_choices_streams_a_single_stop_chunk( + logging_obj: Logging, +): + """A stream cache hit on a completion stored with choices == [] ends with one + finish_reason=stop chunk, the same shape the live empty stream produced.""" + + async def cached_chunks(): + yield ModelResponseStream(id="chatcmpl-cache-empty", choices=[]) + + wrapper: Final = CustomStreamWrapper( + completion_stream=cached_chunks(), + model="test-model", + logging_obj=logging_obj, + custom_llm_provider="cached_response", + ) + + chunks: Final = tuple([chunk async for chunk in wrapper]) + + assert len(chunks) == 1 + assert tuple(choice.finish_reason for chunk in chunks for choice in chunk.choices) == ("stop",) + assert all(choice.delta.content in (None, "") for chunk in chunks for choice in chunk.choices) + + def test_dispatch_vertex_ai_legacy_text_and_finish_reason( initialized_custom_stream_wrapper: CustomStreamWrapper, ): diff --git a/tests/test_litellm/litellm_core_utils/test_url_utils.py b/tests/test_litellm/litellm_core_utils/test_url_utils.py index aaaa43a0dc4..fccdc1a2a0a 100644 --- a/tests/test_litellm/litellm_core_utils/test_url_utils.py +++ b/tests/test_litellm/litellm_core_utils/test_url_utils.py @@ -1,5 +1,9 @@ +import asyncio import socket +import threading +import time +import httpx import pytest import litellm @@ -535,3 +539,34 @@ def test_assert_same_origin_error_message_does_not_leak_hostnames(): detail = str(exc.value) assert "attacker.example.com" not in detail assert "api.internal-corp.example" not in detail + + +async def test_async_safe_get_resolves_dns_off_the_event_loop(monkeypatch): + loop_thread = threading.current_thread() + resolver_threads = [] + + def slow_getaddrinfo(host, port, *args, **kwargs): + resolver_threads.append(threading.current_thread()) + time.sleep(0.4) + return [(socket.AF_INET, socket.SOCK_STREAM, 6, "", ("93.184.216.34", port or 443))] + + monkeypatch.setattr(url_utils.socket, "getaddrinfo", slow_getaddrinfo) + + class FakeClient: + async def get(self, url, **kwargs): + return httpx.Response(200, request=httpx.Request("GET", url)) + + ticks = [time.perf_counter()] + + async def heartbeat(): + while True: + await asyncio.sleep(0.01) + ticks.append(time.perf_counter()) + + beating = asyncio.create_task(heartbeat()) + response = await url_utils.async_safe_get(FakeClient(), "https://img.example/a.png") + beating.cancel() + + assert response.status_code == 200 + assert resolver_threads and all(thread is not loop_thread for thread in resolver_threads) + assert max(b - a for a, b in zip(ticks, ticks[1:])) < 0.2 diff --git a/tests/test_litellm/litellm_core_utils/test_xai_oauth_routing.py b/tests/test_litellm/litellm_core_utils/test_xai_oauth_routing.py index ca25ee80c23..d24e2b58db8 100644 --- a/tests/test_litellm/litellm_core_utils/test_xai_oauth_routing.py +++ b/tests/test_litellm/litellm_core_utils/test_xai_oauth_routing.py @@ -1,6 +1,5 @@ -import litellm from litellm import LlmProviders from litellm.litellm_core_utils.get_litellm_params import get_litellm_params from litellm.litellm_core_utils.get_llm_provider_logic import ( @@ -46,14 +45,6 @@ def test_xai_openai_compatible_provider_info(): assert dynamic_api_key == "api-key" -def test_xai_get_model_info_uses_xai_pricing_metadata(): - model_info = litellm.get_model_info("xai/grok-3-mini") - - assert model_info["litellm_provider"] == "xai" - assert model_info["key"] == "xai/grok-3-mini" - assert model_info["mode"] == "chat" - - def test_xai_validate_environment_reads_api_key(monkeypatch): monkeypatch.setenv("XAI_API_KEY", "api-key") diff --git a/tests/test_litellm/llms/anthropic/chat/guardrail_translation/test_anthropic_guardrail_handler.py b/tests/test_litellm/llms/anthropic/chat/guardrail_translation/test_anthropic_guardrail_handler.py index 3044a321aa6..9fe56f4dc65 100644 --- a/tests/test_litellm/llms/anthropic/chat/guardrail_translation/test_anthropic_guardrail_handler.py +++ b/tests/test_litellm/llms/anthropic/chat/guardrail_translation/test_anthropic_guardrail_handler.py @@ -264,6 +264,231 @@ class TestAnthropicMessagesHandlerStreamingOutputProcessing: # Should return the responses unchanged assert result == responses_so_far + @staticmethod + def _ended_sse_chunks() -> list: + events = [ + ("message_start", {"type": "message_start", "message": {"id": "msg_1", "type": "message", "role": "assistant", "model": "claude-sonnet-4-5", "content": [], "stop_reason": None, "usage": {"input_tokens": 1, "output_tokens": 0}}}), + ("content_block_start", {"type": "content_block_start", "index": 0, "content_block": {"type": "text", "text": ""}}), + ("content_block_delta", {"type": "content_block_delta", "index": 0, "delta": {"type": "text_delta", "text": "hello "}}), + ("content_block_delta", {"type": "content_block_delta", "index": 0, "delta": {"type": "text_delta", "text": "world"}}), + ("content_block_stop", {"type": "content_block_stop", "index": 0}), + ("message_delta", {"type": "message_delta", "delta": {"stop_reason": "end_turn", "stop_sequence": None}, "usage": {"output_tokens": 2}}), + ("message_stop", {"type": "message_stop"}), + ] + return [f"event: {name}\ndata: {json.dumps(payload)}\n\n".encode() for name, payload in events] + + @staticmethod + def _masking_guardrail() -> CustomGuardrail: + class MaskWorld(CustomGuardrail): + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + return {**inputs, "texts": [text.replace("world", "[MASKED]") for text in inputs.get("texts", [])]} + + return MaskWorld(guardrail_name="test") + + @staticmethod + def _delta_texts(chunks: list) -> list: + texts = [] + for chunk in chunks: + for line in chunk.decode().split("\n"): + if not line.startswith("data:"): + continue + data = json.loads(line[len("data:") :].strip()) + if data.get("type") == "content_block_delta": + texts.append(data["delta"]["text"]) + return texts + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_writes_text_back_into_sse_chunks(self): + handler = AnthropicMessagesHandler() + chunks = self._ended_sse_chunks() + + result = await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=MagicMock(), + deliver_ended_stream_rewrites=True, + ) + + assert result is chunks + assert self._delta_texts(chunks) == ["hello [MASKED]", ""] + raw = b"".join(chunks).decode() + assert "event: message_start" in raw and "event: message_stop" in raw + assert '"stop_reason": "end_turn"' in raw + + @staticmethod + def _ended_tool_use_sse_chunks() -> list: + events = [ + ("message_start", {"type": "message_start", "message": {"id": "msg_1", "type": "message", "role": "assistant", "model": "claude-sonnet-4-5", "content": [], "stop_reason": None, "usage": {"input_tokens": 1, "output_tokens": 0}}}), + ("content_block_start", {"type": "content_block_start", "index": 0, "content_block": {"type": "tool_use", "id": "toolu_1", "name": "lookup_fruit", "input": {}}}), + ("content_block_delta", {"type": "content_block_delta", "index": 0, "delta": {"type": "input_json_delta", "partial_json": ""}}), + ("content_block_delta", {"type": "content_block_delta", "index": 0, "delta": {"type": "input_json_delta", "partial_json": '{"fruit": "persim'}}), + ("content_block_delta", {"type": "content_block_delta", "index": 0, "delta": {"type": "input_json_delta", "partial_json": 'mon"}'}}), + ("content_block_stop", {"type": "content_block_stop", "index": 0}), + ("message_delta", {"type": "message_delta", "delta": {"stop_reason": "tool_use", "stop_sequence": None}, "usage": {"output_tokens": 2}}), + ("message_stop", {"type": "message_stop"}), + ] + return [f"event: {name}\ndata: {json.dumps(payload)}\n\n".encode() for name, payload in events] + + @staticmethod + def _argument_masking_guardrail() -> CustomGuardrail: + class MaskArguments(CustomGuardrail): + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + for tool_call in inputs.get("tool_calls", []): + tool_call.function.arguments = '{"fruit": "[MASKED]"}' + return inputs + + return MaskArguments(guardrail_name="test") + + @staticmethod + def _partial_jsons(chunks: list) -> list: + return [ + json.loads(line[len("data:") :].strip())["delta"]["partial_json"] + for chunk in chunks + for line in chunk.decode().split("\n") + if line.startswith("data:") and json.loads(line[len("data:") :].strip()).get("type") == "content_block_delta" + ] + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_writes_tool_use_input_back_into_sse_chunks(self): + handler = AnthropicMessagesHandler() + chunks = self._ended_tool_use_sse_chunks() + + result = await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=self._argument_masking_guardrail(), + litellm_logging_obj=MagicMock(), + deliver_ended_stream_rewrites=True, + ) + + assert result is chunks + assert self._partial_jsons(chunks) == ['{"fruit": "[MASKED]"}', "", ""] + raw = b"".join(chunks).decode() + assert '"name": "lookup_fruit"' in raw and '"id": "toolu_1"' in raw + assert '"stop_reason": "tool_use"' in raw + assert "persim" not in raw + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_writes_tool_use_name_back_into_sse_chunks(self): + class RenameTool(CustomGuardrail): + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + for tool_call in inputs.get("tool_calls", []): + tool_call.function.name = "lookup_fruit_reviewed" + return inputs + + handler = AnthropicMessagesHandler() + chunks = self._ended_tool_use_sse_chunks() + + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=RenameTool(guardrail_name="test"), + litellm_logging_obj=MagicMock(), + deliver_ended_stream_rewrites=True, + ) + + raw = b"".join(chunks).decode() + assert '"name": "lookup_fruit_reviewed"' in raw and '"id": "toolu_1"' in raw + assert '"name": "lookup_fruit"' not in raw + assert json.loads("".join(self._partial_jsons(chunks))) == {"fruit": "persimmon"} + + @pytest.mark.asyncio + async def test_ended_stream_tool_use_rewrite_leaves_chunks_untouched_by_default(self): + handler = AnthropicMessagesHandler() + chunks = self._ended_tool_use_sse_chunks() + original = [bytes(chunk) for chunk in chunks] + + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=self._argument_masking_guardrail(), + litellm_logging_obj=MagicMock(), + ) + + assert chunks == original + + @pytest.mark.asyncio + async def test_deliver_ended_stream_tool_use_rewrite_with_server_tool_use_block_fails_closed(self): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + handler = AnthropicMessagesHandler() + server_tool_use = [ + ("content_block_start", {"type": "content_block_start", "index": 0, "content_block": {"type": "server_tool_use", "id": "srvtoolu_1", "name": "web_search", "input": {}}}), + ("content_block_delta", {"type": "content_block_delta", "index": 0, "delta": {"type": "input_json_delta", "partial_json": '{"query": "fruit"}'}}), + ("content_block_stop", {"type": "content_block_stop", "index": 0}), + ] + tool_use = self._ended_tool_use_sse_chunks() + chunks = ( + tool_use[:1] + + [f"event: {name}\ndata: {json.dumps(payload)}\n\n".encode() for name, payload in server_tool_use] + + [chunk.replace(b'"index": 0', b'"index": 1') for chunk in tool_use[1:]] + ) + + with pytest.raises(UndeliverableStreamRewrite): + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=self._argument_masking_guardrail(), + litellm_logging_obj=MagicMock(), + deliver_ended_stream_rewrites=True, + ) + + @pytest.mark.asyncio + async def test_ended_stream_rewrite_leaves_chunks_untouched_by_default(self): + handler = AnthropicMessagesHandler() + chunks = self._ended_sse_chunks() + original = [bytes(chunk) for chunk in chunks] + + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=MagicMock(), + ) + + assert chunks == original + + @pytest.mark.asyncio + async def test_unended_stream_rewrite_with_delivery_expected_fails_closed(self): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + handler = AnthropicMessagesHandler() + chunks = self._ended_sse_chunks()[:-2] + + with pytest.raises(UndeliverableStreamRewrite): + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=MagicMock(), + deliver_ended_stream_rewrites=True, + ) + + @pytest.mark.asyncio + async def test_unended_stream_without_rewrite_is_released_with_delivery_expected(self): + handler = AnthropicMessagesHandler() + chunks = self._ended_sse_chunks()[:-2] + original = [bytes(chunk) for chunk in chunks] + + result = await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=MockPassThroughGuardrail(guardrail_name="test"), + litellm_logging_obj=MagicMock(), + deliver_ended_stream_rewrites=True, + ) + + assert result is chunks + assert chunks == original + + @pytest.mark.asyncio + async def test_unended_stream_rewrite_without_delivery_expected_does_not_raise(self): + handler = AnthropicMessagesHandler() + chunks = self._ended_sse_chunks()[:-2] + original = [bytes(chunk) for chunk in chunks] + + result = await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=MagicMock(), + ) + + assert result is chunks + assert chunks == original + class TestAnthropicMessagesHandlerInputProcessing: """Test input processing preserves litellm_metadata for dynamic guardrails.""" @@ -2045,3 +2270,29 @@ class TestAnthropicMessagesHandlerStreamingScanKey: assert open_key == StreamingScanKey(texts=("hi",)) assert len(ended_key.tool_calls) == 1 and "get_weather" in ended_key.tool_calls[0] assert ended_key != open_key + + +class TestAnthropicMessagesHandlerPostCallHookResponse: + def test_openai_shaped_stream_assembly_reaches_the_hook_as_a_messages_response(self): + from litellm.types.utils import Choices, Message, ModelResponse, Usage + + assembled = ModelResponse( + id="msg_1", + model="claude", + choices=[Choices(message=Message(role="assistant", content="hello world"), finish_reason="stop")], + usage=Usage(prompt_tokens=1, completion_tokens=2, total_tokens=3), + ) + + hook_response = AnthropicMessagesHandler().post_call_hook_response(assembled) + + assert hook_response["type"] == "message" + assert hook_response["role"] == "assistant" + assert hook_response["content"] == [{"type": "text", "text": "hello world"}] + assert hook_response["stop_reason"] == "end_turn" + assert hook_response["usage"]["input_tokens"] == 1 + assert hook_response["usage"]["output_tokens"] == 2 + + def test_anything_else_reaches_the_hook_untouched(self): + native = {"type": "message", "role": "assistant", "content": [{"type": "text", "text": "hi"}]} + + assert AnthropicMessagesHandler().post_call_hook_response(native) is native diff --git a/tests/test_litellm/llms/anthropic/chat/test_anthropic_chat_handler.py b/tests/test_litellm/llms/anthropic/chat/test_anthropic_chat_handler.py index 043537f8c1f..18309595414 100644 --- a/tests/test_litellm/llms/anthropic/chat/test_anthropic_chat_handler.py +++ b/tests/test_litellm/llms/anthropic/chat/test_anthropic_chat_handler.py @@ -9,7 +9,8 @@ import pytest import litellm from litellm.constants import RESPONSE_FORMAT_TOOL_NAME from litellm.llms.anthropic.chat.handler import ModelResponseIterator, make_call -from litellm.llms.custom_httpx.http_handler import HTTPHandler +from litellm._uuid import uuid +from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler from litellm.types.llms.openai import ( ChatCompletionToolCallChunk, ChatCompletionToolCallFunctionChunk, @@ -85,6 +86,54 @@ def test_anthropic_completion_does_not_send_deployment_default_limits(): assert "default_api_key_tpm_limit" not in request_body +async def test_anthropic_async_completion_inlines_http_images_off_the_event_loop(async_only_image_fetch): + http_image_url = f"http://img.example/{uuid.uuid4()}.png" + https_image_url = f"https://img.example/{uuid.uuid4()}.png" + captured = {} + + def handle(request): + captured["body"] = json.loads(request.content) + return httpx.Response( + 200, + json={ + "id": "msg_1", + "type": "message", + "role": "assistant", + "model": "claude-sonnet-4-6", + "content": [{"type": "text", "text": "Green"}], + "stop_reason": "end_turn", + "usage": {"input_tokens": 1, "output_tokens": 1}, + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + + response = await litellm.acompletion( + model="anthropic/claude-sonnet-4-6", + messages=[ + { + "role": "user", + "content": [ + {"type": "text", "text": "What colour is this?"}, + {"type": "image_url", "image_url": {"url": http_image_url}}, + {"type": "image_url", "image_url": {"url": https_image_url}}, + ], + } + ], + api_key="test-key", + client=client, + ) + + assert response.choices[0].message.content == "Green" + assert async_only_image_fetch.fetched == [http_image_url] + sources = [part["source"] for part in captured["body"]["messages"][0]["content"] if part["type"] == "image"] + assert sources == [ + {"type": "base64", "media_type": "image/png", "data": async_only_image_fetch.base64_png}, + {"type": "url", "url": https_image_url}, + ] + + def test_redacted_thinking_content_block_delta(): chunk = { "type": "content_block_start", @@ -2256,7 +2305,7 @@ class TestRustChatCompletionsHook: def _reset_bridge(self, monkeypatch): from litellm.rust_bridge import chat_completions as bridge - monkeypatch.delenv("LITELLM_RUST", raising=False) + monkeypatch.setenv("LITELLM_RUST", "1") bridge.set_rust_chat_completions( chat_completions=None, achat_completions=None, decline=None ) @@ -2282,7 +2331,7 @@ class TestRustChatCompletionsHook: "logging_obj": MagicMock(), "optional_params": {"max_tokens": 16}, "timeout": 30.0, - "litellm_params": {"rust": True}, + "litellm_params": {}, "acompletion": False, "headers": {}, "client": None, @@ -2366,7 +2415,8 @@ class TestRustChatCompletionsHook: ) assert seen["call"][0]["optional_params"]["max_tokens"] == 7 - def test_without_the_opt_in_the_core_is_never_consulted(self): + def test_without_the_opt_in_the_core_is_never_consulted(self, monkeypatch): + monkeypatch.setenv("LITELLM_RUST", "0") from litellm.llms.anthropic.chat.handler import AnthropicChatCompletion from litellm.llms.anthropic.chat.transformation import AnthropicConfig @@ -2587,6 +2637,7 @@ class TestRustChatCompletionsHook: def test_pre_call_logging_still_fires_when_rust_is_not_involved(self, monkeypatch): """The suppression must not swallow the log on the ordinary path.""" + monkeypatch.setenv("LITELLM_RUST", "0") from litellm.llms.anthropic.chat.handler import AnthropicChatCompletion from litellm.llms.anthropic.chat.transformation import AnthropicConfig diff --git a/tests/test_litellm/llms/anthropic/experimental_pass_through/adapters/test_anthropic_experimental_pass_through_adapters_transformation.py b/tests/test_litellm/llms/anthropic/experimental_pass_through/adapters/test_anthropic_experimental_pass_through_adapters_transformation.py index 30465ca25ba..00b3a0633f2 100644 --- a/tests/test_litellm/llms/anthropic/experimental_pass_through/adapters/test_anthropic_experimental_pass_through_adapters_transformation.py +++ b/tests/test_litellm/llms/anthropic/experimental_pass_through/adapters/test_anthropic_experimental_pass_through_adapters_transformation.py @@ -1,4 +1,5 @@ import base64 +import json from typing import Any, Final, cast import pytest @@ -40,6 +41,21 @@ from litellm.types.utils import ( ) +def test_translate_openai_response_to_anthropic_empty_choices() -> None: + response: Final = ModelResponse( + id="chatcmpl-empty", + model="gemini-3.5-flash", + choices=[], + usage=Usage(prompt_tokens=10, completion_tokens=0, total_tokens=10), + ) + + result: Final = LiteLLMAnthropicMessagesAdapter().translate_openai_response_to_anthropic(response) + + assert result["content"] == [] + assert result["stop_reason"] == "end_turn" + assert result["usage"]["input_tokens"] == 10 + + def test_translate_chat_refusal_to_anthropic_response(): response = ModelResponse( id="chatcmpl-refusal", @@ -724,9 +740,14 @@ def test_translate_anthropic_to_openai_orders_top_level_and_midturn_system(): ] -def _translate_with_metadata( - model: str, metadata: dict[str, str], custom_llm_provider: str | None -) -> dict[str, Any]: +def _claude_code_user_id(session_id: str) -> str: + return json.dumps({"device_id": "d" * 64, "account_uuid": "", "session_id": session_id}) + + +CLAUDE_CODE_USER_ID: Final = _claude_code_user_id("session-abc") + + +def _translate_with_metadata(model: str, metadata: dict[str, str], custom_llm_provider: str | None) -> dict[str, Any]: openai_request, _ = LiteLLMAnthropicMessagesAdapter().translate_anthropic_to_openai( anthropic_message_request={ "model": model, @@ -739,23 +760,51 @@ def _translate_with_metadata( return cast(dict[str, Any], openai_request) -def test_translate_anthropic_to_openai_maps_user_id_to_prompt_cache_key_for_openai(): - openai_request = _translate_with_metadata("openai/gpt-5.6-luna", {"user_id": "session-abc"}, "openai") - assert openai_request["user"] == "session-abc" +def test_translate_anthropic_to_openai_maps_claude_code_session_id_to_prompt_cache_key_for_openai(): + openai_request = _translate_with_metadata("openai/gpt-5.6-luna", {"user_id": CLAUDE_CODE_USER_ID}, "openai") + assert openai_request["user"] == CLAUDE_CODE_USER_ID assert openai_request["prompt_cache_key"] == "session-abc" -def test_translate_anthropic_to_openai_truncates_prompt_cache_key_but_keeps_full_user(): - long_id = "".join(str(i % 10) for i in range(100)) - openai_request = _translate_with_metadata("openai/gpt-5.6-luna", {"user_id": long_id}, "openai") - assert openai_request["user"] == long_id - assert openai_request["prompt_cache_key"] == long_id[:64] - assert len(openai_request["prompt_cache_key"]) == 64 +def test_translate_anthropic_to_openai_gives_each_claude_code_session_its_own_prompt_cache_key(): + """BerriAI/litellm#39145: the first 64 chars of Claude Code's user_id are the per-install device_id.""" + keys = tuple( + _translate_with_metadata("openai/gpt-5.6-luna", {"user_id": _claude_code_user_id(session_id)}, "openai")[ + "prompt_cache_key" + ] + for session_id in ("11111111-1111-1111-1111-111111111111", "22222222-2222-2222-2222-222222222222") + ) + assert keys == ("11111111-1111-1111-1111-111111111111", "22222222-2222-2222-2222-222222222222") + + +def test_translate_anthropic_to_openai_truncates_long_session_id_to_openai_limit(): + long_session_id = "".join(str(i % 10) for i in range(100)) + openai_request = _translate_with_metadata( + "openai/gpt-5.6-luna", {"user_id": _claude_code_user_id(long_session_id)}, "openai" + ) + assert openai_request["prompt_cache_key"] == long_session_id[:64] + + +@pytest.mark.parametrize( + "user_id", + [ + "alice", + "".join(str(i % 10) for i in range(100)), + json.dumps({"device_id": "d" * 64, "account_uuid": ""}), + json.dumps({"session_id": ""}), + json.dumps({"session_id": 123}), + "{not json", + ], +) +def test_translate_anthropic_to_openai_keeps_plain_user_id_off_prompt_cache_key(user_id: str): + openai_request = _translate_with_metadata("openai/gpt-5.6-luna", {"user_id": user_id}, "openai") + assert openai_request["user"] == user_id + assert "prompt_cache_key" not in openai_request @pytest.mark.parametrize("model", ["azure/my-gpt-5-deployment", "my-gpt-5-deployment"]) def test_translate_anthropic_to_openai_sets_prompt_cache_key_for_azure(model: str): - openai_request = _translate_with_metadata(model, {"user_id": "session-abc"}, "azure") + openai_request = _translate_with_metadata(model, {"user_id": CLAUDE_CODE_USER_ID}, "azure") assert openai_request["prompt_cache_key"] == "session-abc" @@ -772,8 +821,8 @@ def test_translate_anthropic_to_openai_sets_prompt_cache_key_for_azure(model: st def test_translate_anthropic_to_openai_skips_prompt_cache_key_when_provider_lacks_it( model: str, custom_llm_provider: str ): - openai_request = _translate_with_metadata(model, {"user_id": "session-abc"}, custom_llm_provider) - assert openai_request["user"] == "session-abc" + openai_request = _translate_with_metadata(model, {"user_id": CLAUDE_CODE_USER_ID}, custom_llm_provider) + assert openai_request["user"] == CLAUDE_CODE_USER_ID assert "prompt_cache_key" not in openai_request @@ -781,14 +830,14 @@ def test_translate_anthropic_to_openai_skips_prompt_cache_key_for_chained_litell assert "prompt_cache_key" in litellm.get_supported_openai_params( model="xai", custom_llm_provider="litellm_proxy" ) - openai_request = _translate_with_metadata("litellm_proxy/xai", {"user_id": "session-abc"}, "litellm_proxy") - assert openai_request["user"] == "session-abc" + openai_request = _translate_with_metadata("litellm_proxy/xai", {"user_id": CLAUDE_CODE_USER_ID}, "litellm_proxy") + assert openai_request["user"] == CLAUDE_CODE_USER_ID assert "prompt_cache_key" not in openai_request def test_translate_anthropic_to_openai_skips_prompt_cache_key_without_provider(): - openai_request = _translate_with_metadata("openai/gpt-5.6-luna", {"user_id": "session-abc"}, None) - assert openai_request["user"] == "session-abc" + openai_request = _translate_with_metadata("openai/gpt-5.6-luna", {"user_id": CLAUDE_CODE_USER_ID}, None) + assert openai_request["user"] == CLAUDE_CODE_USER_ID assert "prompt_cache_key" not in openai_request diff --git a/tests/test_litellm/llms/anthropic/experimental_pass_through/adapters/test_handler_prompt_cache_key.py b/tests/test_litellm/llms/anthropic/experimental_pass_through/adapters/test_handler_prompt_cache_key.py index f48d51dbe1e..7dc7507120f 100644 --- a/tests/test_litellm/llms/anthropic/experimental_pass_through/adapters/test_handler_prompt_cache_key.py +++ b/tests/test_litellm/llms/anthropic/experimental_pass_through/adapters/test_handler_prompt_cache_key.py @@ -1,3 +1,4 @@ +import json import os import sys @@ -10,6 +11,7 @@ from litellm.llms.anthropic.experimental_pass_through.adapters.handler import ( ) MESSAGES = [{"role": "user", "content": "hello"}] +CLAUDE_CODE_USER_ID = json.dumps({"device_id": "d" * 64, "account_uuid": "", "session_id": "session-abc"}) def _prepare(model: str, extra_kwargs: dict[str, object], thinking: dict[str, object] | None = None): @@ -17,7 +19,7 @@ def _prepare(model: str, extra_kwargs: dict[str, object], thinking: dict[str, ob max_tokens=1024, messages=MESSAGES, model=model, - metadata={"user_id": "session-abc"}, + metadata={"user_id": CLAUDE_CODE_USER_ID}, thinking=thinking, extra_kwargs=extra_kwargs, ) @@ -26,7 +28,7 @@ def _prepare(model: str, extra_kwargs: dict[str, object], thinking: dict[str, ob def test_prepare_completion_kwargs_derives_prompt_cache_key_for_openai_provider(): completion_kwargs = _prepare("openai/gpt-5.6-luna", {"custom_llm_provider": "openai"}) - assert completion_kwargs["user"] == "session-abc" + assert completion_kwargs["user"] == CLAUDE_CODE_USER_ID assert completion_kwargs["prompt_cache_key"] == "session-abc" @@ -35,7 +37,7 @@ def test_prepare_completion_kwargs_prefers_explicit_prompt_cache_key_over_derive "openai/gpt-5.6-luna", {"custom_llm_provider": "openai", "prompt_cache_key": "explicit-key"}, ) - assert completion_kwargs["user"] == "session-abc" + assert completion_kwargs["user"] == CLAUDE_CODE_USER_ID assert completion_kwargs["prompt_cache_key"] == "explicit-key" @@ -50,13 +52,13 @@ def test_prepare_completion_kwargs_skips_prompt_cache_key_without_provider_suppo model: str, extra_kwargs: dict[str, object] ): completion_kwargs = _prepare(model, extra_kwargs) - assert completion_kwargs["user"] == "session-abc" + assert completion_kwargs["user"] == CLAUDE_CODE_USER_ID assert "prompt_cache_key" not in completion_kwargs def test_prepare_completion_kwargs_skips_prompt_cache_key_for_chained_litellm_proxy(): completion_kwargs = _prepare("litellm_proxy/xai", {"custom_llm_provider": "litellm_proxy"}) - assert completion_kwargs["user"] == "session-abc" + assert completion_kwargs["user"] == CLAUDE_CODE_USER_ID assert "prompt_cache_key" not in completion_kwargs diff --git a/tests/test_litellm/llms/anthropic/experimental_pass_through/responses_adapters/test_responses_adapters_handler.py b/tests/test_litellm/llms/anthropic/experimental_pass_through/responses_adapters/test_responses_adapters_handler.py index 3383813245a..16e8cf0e90e 100644 --- a/tests/test_litellm/llms/anthropic/experimental_pass_through/responses_adapters/test_responses_adapters_handler.py +++ b/tests/test_litellm/llms/anthropic/experimental_pass_through/responses_adapters/test_responses_adapters_handler.py @@ -16,6 +16,7 @@ from litellm.llms.anthropic.experimental_pass_through.responses_adapters.handler ) MESSAGES = [{"role": "user", "content": "hello"}] +CLAUDE_CODE_USER_ID = json.dumps({"device_id": "d" * 64, "account_uuid": "", "session_id": "session-abc"}) RESPONSES_SSE_BODY = ( b"event: response.created\n" @@ -30,7 +31,19 @@ RESPONSES_SSE_BODY = ( ) -def test_build_responses_kwargs_derives_prompt_cache_key_from_user_id(): +def test_build_responses_kwargs_derives_prompt_cache_key_from_claude_code_session_id(): + responses_kwargs = _build_responses_kwargs( + max_tokens=1024, + messages=MESSAGES, + model="openai/gpt-5.6-luna", + metadata={"user_id": CLAUDE_CODE_USER_ID}, + extra_kwargs={"custom_llm_provider": "openai"}, + ) + assert responses_kwargs["user"] == CLAUDE_CODE_USER_ID[:64] + assert responses_kwargs["prompt_cache_key"] == "session-abc" + + +def test_build_responses_kwargs_sets_no_prompt_cache_key_for_plain_user_id(): responses_kwargs = _build_responses_kwargs( max_tokens=1024, messages=MESSAGES, @@ -39,7 +52,7 @@ def test_build_responses_kwargs_derives_prompt_cache_key_from_user_id(): extra_kwargs={"custom_llm_provider": "openai"}, ) assert responses_kwargs["user"] == "session-abc" - assert responses_kwargs["prompt_cache_key"] == "session-abc" + assert "prompt_cache_key" not in responses_kwargs def test_build_responses_kwargs_prefers_explicit_prompt_cache_key_over_derived(): @@ -47,10 +60,10 @@ def test_build_responses_kwargs_prefers_explicit_prompt_cache_key_over_derived() max_tokens=1024, messages=MESSAGES, model="openai/gpt-5.6-luna", - metadata={"user_id": "session-abc"}, + metadata={"user_id": CLAUDE_CODE_USER_ID}, extra_kwargs={"custom_llm_provider": "openai", "prompt_cache_key": "explicit-key"}, ) - assert responses_kwargs["user"] == "session-abc" + assert responses_kwargs["user"] == CLAUDE_CODE_USER_ID[:64] assert responses_kwargs["prompt_cache_key"] == "explicit-key" diff --git a/tests/test_litellm/llms/anthropic/experimental_pass_through/responses_adapters/test_responses_adapters_transformation.py b/tests/test_litellm/llms/anthropic/experimental_pass_through/responses_adapters/test_responses_adapters_transformation.py index 9f8414afa38..edcc7adddb7 100644 --- a/tests/test_litellm/llms/anthropic/experimental_pass_through/responses_adapters/test_responses_adapters_transformation.py +++ b/tests/test_litellm/llms/anthropic/experimental_pass_through/responses_adapters/test_responses_adapters_transformation.py @@ -1113,17 +1113,34 @@ class TestTranslateRequestBroaderCoverage: kwargs = _ADAPTER.translate_request(req) assert len(kwargs["user"]) == 64 - def test_metadata_user_id_mapped_to_prompt_cache_key(self): - req = _make_request(metadata={"user_id": "user-42"}) + def test_metadata_claude_code_session_id_mapped_to_prompt_cache_key(self): + user_id = json.dumps({"device_id": "d" * 64, "account_uuid": "", "session_id": "session-42"}) + req = _make_request(metadata={"user_id": user_id}) kwargs = _ADAPTER.translate_request(req) - assert kwargs["prompt_cache_key"] == "user-42" + assert kwargs["user"] == user_id[:64] + assert kwargs["prompt_cache_key"] == "session-42" - def test_metadata_user_id_prompt_cache_key_truncated_to_first_64_chars(self): - long_id = "".join(str(i % 10) for i in range(100)) - req = _make_request(metadata={"user_id": long_id}) + def test_metadata_claude_code_sessions_get_distinct_prompt_cache_keys(self): + """BerriAI/litellm#39145: the first 64 chars of Claude Code's user_id are the per-install device_id.""" + keys = tuple( + _ADAPTER.translate_request( + _make_request( + metadata={"user_id": json.dumps({"device_id": "d" * 64, "account_uuid": "", "session_id": sid})} + ) + )["prompt_cache_key"] + for sid in ("11111111-1111-1111-1111-111111111111", "22222222-2222-2222-2222-222222222222") + ) + assert keys == ("11111111-1111-1111-1111-111111111111", "22222222-2222-2222-2222-222222222222") + + @pytest.mark.parametrize( + "user_id", + ["user-42", "".join(str(i % 10) for i in range(100)), json.dumps({"device_id": "d" * 64}), "{not json"], + ) + def test_metadata_plain_user_id_sets_no_prompt_cache_key(self, user_id: str): + req = _make_request(metadata={"user_id": user_id}) kwargs = _ADAPTER.translate_request(req) - assert kwargs["prompt_cache_key"] == long_id[:64] - assert len(kwargs["prompt_cache_key"]) == 64 + assert kwargs["user"] == user_id[:64] + assert "prompt_cache_key" not in kwargs def test_metadata_empty_user_id_sets_no_prompt_cache_key(self): req = _make_request(metadata={"user_id": ""}) diff --git a/tests/test_litellm/llms/anthropic/test_anthropic_common_utils.py b/tests/test_litellm/llms/anthropic/test_anthropic_common_utils.py index 794613942a1..ae620fdd6dc 100644 --- a/tests/test_litellm/llms/anthropic/test_anthropic_common_utils.py +++ b/tests/test_litellm/llms/anthropic/test_anthropic_common_utils.py @@ -26,6 +26,30 @@ FAKE_REGULAR_KEY = "sk-ant-api03-regular-key-for-testing-123456789" FAKE_AUTH_TOKEN = "sk-ant-aut01-fake-auth-token-for-testing-123456789" +@pytest.mark.parametrize( + "messages,system,expected", + [ + ([{"role": "user", "content": "hi"}], "x-anthropic-billing-header: cc_is_subagent=true;", True), + ([{"role": "user", "content": "hi"}], "x-anthropic-billing-header: =junk; cc_is_subagent=true;", False), + ([{"role": "user", "content": "hi"}], "x-anthropic-billing-header: cc_version=; cc_is_subagent=true;", False), + ([{"role": "user", "content": "hi"}], "x-anthropic-billing-header: malformed", False), + ([{"content": "missing role"}], "x-anthropic-billing-header: cc_is_subagent=true;", False), + (["not-a-mapping"], "x-anthropic-billing-header: cc_is_subagent=true;", False), + ([{"role": "user", "content": "hi"}], ["not-a-mapping"], False), + ([{"role": "user", "content": "hi"}], None, False), + ], +) +def test_is_claude_code_one_shot_subagent_request(messages, system, expected): + from litellm.llms.anthropic.common_utils import is_claude_code_one_shot_subagent_request + + assert is_claude_code_one_shot_subagent_request( + messages=messages, + system=system, + tools=None, + user_agent="claude-cli/2.1.263 (external, cli)", + ) is expected + + class TestOptionallyHandleAnthropicOAuth: """Tests for optionally_handle_anthropic_oauth function.""" diff --git a/tests/test_litellm/llms/azure/test_audio_transcriptions.py b/tests/test_litellm/llms/azure/test_audio_transcriptions.py new file mode 100644 index 00000000000..cd5fcbd85a9 --- /dev/null +++ b/tests/test_litellm/llms/azure/test_audio_transcriptions.py @@ -0,0 +1,61 @@ +import json +from pathlib import Path +from typing import Final + +import httpx +import pytest +from openai import AzureOpenAI + +import litellm +from litellm.cost_calculator import completion_cost +from litellm.litellm_core_utils.audio_utils.utils import calculate_request_duration + +AUDIO_FILE: Final = Path(__file__).parents[3] / "gettysburg.wav" +WHISPER_COST_PER_SECOND: Final = 0.0001 + + +def _transcription_client() -> AzureOpenAI: + def handler(request: httpx.Request) -> httpx.Response: + return httpx.Response(200, json={"text": "Four score and seven years ago"}) + + return AzureOpenAI( + api_key="test-key", + api_version="2024-06-01", + azure_endpoint="https://example.cognitiveservices.azure.com", + http_client=httpx.Client(transport=httpx.MockTransport(handler)), + ) + + +def test_azure_ai_transcription_is_priced_at_the_azure_ai_entry(): + with AUDIO_FILE.open("rb") as audio: + response = litellm.transcription( + model="azure_ai/whisper", + file=audio, + api_base="https://example.cognitiveservices.azure.com", + api_key="test-key", + api_version="2024-06-01", + client=_transcription_client(), + ) + with AUDIO_FILE.open("rb") as audio: + duration = calculate_request_duration(audio) + + assert duration is not None and duration > 0 + assert response._hidden_params["custom_llm_provider"] == "azure_ai" + assert completion_cost(completion_response=response, call_type="transcription") == pytest.approx( + WHISPER_COST_PER_SECOND * duration + ) + + +def test_azure_transcription_keeps_the_azure_provider(): + with AUDIO_FILE.open("rb") as audio: + response = litellm.transcription( + model="azure/whisper-1", + file=audio, + api_base="https://example.openai.azure.com", + api_key="test-key", + api_version="2024-06-01", + client=_transcription_client(), + ) + + assert response._hidden_params["custom_llm_provider"] == "azure" + assert json.loads(response.model_dump_json())["text"] == "Four score and seven years ago" diff --git a/tests/test_litellm/llms/azure/test_azure_common_utils.py b/tests/test_litellm/llms/azure/test_azure_common_utils.py index f000abb4c9a..c959c201ccb 100644 --- a/tests/test_litellm/llms/azure/test_azure_common_utils.py +++ b/tests/test_litellm/llms/azure/test_azure_common_utils.py @@ -385,6 +385,58 @@ def test_select_azure_base_url_called(setup_mocks): setup_mocks["select_url"].assert_called_once() +def test_initialize_defaults_max_retries_to_litellm_default(setup_mocks): + result = BaseAzureLLM().initialize_azure_sdk_client( + litellm_params={}, + api_key="test-api-key", + api_base="https://test.openai.azure.com", + model_name="gpt-4", + api_version="2023-06-01", + is_async=False, + ) + + assert result["max_retries"] == litellm.constants.DEFAULT_MAX_RETRIES + + +@pytest.mark.parametrize( + "configured, expected", + [(0, 0), (5, 5), (None, litellm.constants.DEFAULT_MAX_RETRIES)], +) +def test_initialize_honors_explicit_max_retries(setup_mocks, configured, expected): + result = BaseAzureLLM().initialize_azure_sdk_client( + litellm_params={"max_retries": configured}, + api_key="test-api-key", + api_base="https://test.openai.azure.com", + model_name="gpt-4", + api_version="2023-06-01", + is_async=False, + ) + + assert result["max_retries"] == expected + + +def test_default_max_retries_env_var_reaches_azure_sdk_client(): + import subprocess + import sys + + code = ( + "from litellm.llms.azure.common_utils import BaseAzureLLM\n" + "client = BaseAzureLLM().get_azure_openai_client(" + "api_key='test-api-key', api_base='https://test.openai.azure.com', api_version='2024-02-01'," + " client=None, _is_async=True, litellm_params={}, model='gpt-4')\n" + "print(client.max_retries)" + ) + completed = subprocess.run( + [sys.executable, "-c", code], + env={**os.environ, "DEFAULT_MAX_RETRIES": "0"}, + capture_output=True, + text=True, + check=True, + ) + + assert completed.stdout.strip() == "0" + + @pytest.mark.parametrize( "call_type", [ diff --git a/tests/test_litellm/llms/azure_ai/image_edit/test_mai_image_edit_transformation.py b/tests/test_litellm/llms/azure_ai/image_edit/test_mai_image_edit_transformation.py index 284a912d9a4..75e046825a3 100644 --- a/tests/test_litellm/llms/azure_ai/image_edit/test_mai_image_edit_transformation.py +++ b/tests/test_litellm/llms/azure_ai/image_edit/test_mai_image_edit_transformation.py @@ -6,6 +6,7 @@ import pytest import litellm +from litellm.images.utils import ImageEditRequestUtils from litellm.llms.azure_ai.image_edit import ( AzureFoundryMAIImageEditConfig, get_azure_ai_image_edit_config, @@ -70,44 +71,48 @@ class TestAzureMAIImageEdit: assert "/mai/v1/images/edits" in url assert "api-version=preview" in url - def test_map_openai_params_keeps_size(self): - config = AzureFoundryMAIImageEditConfig() - optional_params = config.map_openai_params( - image_edit_optional_params={"size": "1792x1024", "n": 1}, + def test_get_optional_params_image_edit_size_raises_400(self, monkeypatch): + monkeypatch.setattr(litellm, "drop_params", False) + with pytest.raises(litellm.UnsupportedParamsError, match="size") as exc_info: + ImageEditRequestUtils.get_optional_params_image_edit( + model="MAI-Image-2.5", + image_edit_provider_config=AzureFoundryMAIImageEditConfig(), + image_edit_optional_params={"size": "1024x1024", "n": 1}, + ) + assert exc_info.value.status_code == 400 + + def test_get_optional_params_image_edit_size_dropped_with_drop_params(self, monkeypatch): + monkeypatch.setattr(litellm, "drop_params", False) + optional_params = ImageEditRequestUtils.get_optional_params_image_edit( model="MAI-Image-2.5", + image_edit_provider_config=AzureFoundryMAIImageEditConfig(), + image_edit_optional_params={"size": "1024x1024", "n": 1}, drop_params=True, ) - assert optional_params["size"] == "1792x1024" + assert "size" not in optional_params assert optional_params["n"] == 1 - assert "width" not in optional_params - assert "height" not in optional_params - def test_map_openai_params_defaults_size(self): - config = AzureFoundryMAIImageEditConfig() - optional_params = config.map_openai_params( - image_edit_optional_params={}, + def test_get_optional_params_image_edit_without_size_forwards_nothing_extra(self, monkeypatch): + monkeypatch.setattr(litellm, "drop_params", False) + optional_params = ImageEditRequestUtils.get_optional_params_image_edit( model="MAI-Image-2.5", - drop_params=True, + image_edit_provider_config=AzureFoundryMAIImageEditConfig(), + image_edit_optional_params={}, ) - assert optional_params["size"] == "1024x1024" + assert optional_params == {} - def test_map_openai_params_unsupported_size_raises(self): - config = AzureFoundryMAIImageEditConfig() - with pytest.raises(ValueError, match="Unsupported size value: 'auto'"): - config.map_openai_params( - image_edit_optional_params={"size": "auto"}, - model="MAI-Image-2.5", - drop_params=True, - ) - - def test_map_openai_params_invalid_size_format_raises(self): - config = AzureFoundryMAIImageEditConfig() - with pytest.raises(ValueError, match="Invalid size format: '1024xabc'"): - config.map_openai_params( - image_edit_optional_params={"size": "1024xabc"}, - model="MAI-Image-2.5", - drop_params=True, + def test_image_edit_size_surfaces_as_400(self, monkeypatch): + monkeypatch.setattr(litellm, "drop_params", False) + with pytest.raises(litellm.BadRequestError) as exc_info: + litellm.image_edit( + model="azure_ai/MAI-Image-2.5", + image=io.BytesIO(b"fake-image-bytes"), + prompt="Turn this into a studio product shot", + size="1024x1024", + api_key="test-key", + api_base="https://my-resource.services.ai.azure.com", ) + assert exc_info.value.status_code == 400 def test_transform_image_edit_request_uses_image_field(self): config = AzureFoundryMAIImageEditConfig() @@ -117,14 +122,14 @@ class TestAzureMAIImageEdit: model="MAI-Image-2.5", prompt="Turn this into a studio product shot", image=image_bytes, - image_edit_optional_request_params={"size": "1024x1024", "n": 1}, + image_edit_optional_request_params={"n": 1}, litellm_params={}, headers={}, ) assert data["model"] == "MAI-Image-2.5" assert data["prompt"] == "Turn this into a studio product shot" - assert data["size"] == "1024x1024" + assert "size" not in data assert data["n"] == 1 assert len(files) == 1 assert files[0][0] == "image" diff --git a/tests/test_litellm/llms/azure_ai/image_generation/test_mai_image_generation.py b/tests/test_litellm/llms/azure_ai/image_generation/test_mai_image_generation.py index 2a44e77ce09..55656b97c57 100644 --- a/tests/test_litellm/llms/azure_ai/image_generation/test_mai_image_generation.py +++ b/tests/test_litellm/llms/azure_ai/image_generation/test_mai_image_generation.py @@ -1,11 +1,10 @@ -import os from unittest.mock import MagicMock import httpx import pytest - import litellm +from litellm.exceptions import UnsupportedParamsError from litellm.llms.azure.azure import AzureChatCompletion from litellm.llms.azure.image_generation import get_azure_image_generation_config from litellm.llms.azure.image_generation.http_utils import ( @@ -30,48 +29,21 @@ from litellm.utils import get_optional_params_image_gen class TestAzureMAIImageGeneration: def test_is_mai_model(self): assert AzureFoundryMAIImageGenerationConfig.is_mai_model("MAI-Image-2.5") - assert AzureFoundryMAIImageGenerationConfig.is_mai_model( - "azure_ai/MAI-Image-2.5" - ) + assert AzureFoundryMAIImageGenerationConfig.is_mai_model("azure_ai/MAI-Image-2.5") assert AzureFoundryMAIImageGenerationConfig.is_mai_model("MAI-Image-2.5-Flash") assert AzureFoundryMAIImageGenerationConfig.is_mai_model("MAI-Image-2e") assert not AzureFoundryMAIImageGenerationConfig.is_mai_model("flux.2-pro") assert not AzureFoundryMAIImageGenerationConfig.is_mai_model("MAI-DS-R1") - def test_mai_flash_and_2e_model_pricing_in_cost_map(self, monkeypatch): - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") - litellm.model_cost = litellm.get_model_cost_map(url="") - - flash_info = litellm.get_model_info( - model="azure_ai/MAI-Image-2.5-Flash", - custom_llm_provider="azure_ai", - ) - assert flash_info["input_cost_per_token"] == 1.75e-06 - assert flash_info["input_cost_per_image_token"] == 1.75e-06 - assert flash_info["output_cost_per_image_token"] == 3.3e-05 - - image_2e_info = litellm.get_model_info( - model="azure_ai/MAI-Image-2e", - custom_llm_provider="azure_ai", - ) - assert image_2e_info["input_cost_per_token"] == 5e-06 - assert image_2e_info["output_cost_per_image_token"] == 1.95e-05 - def test_get_mai_image_generation_url(self): url = AzureFoundryMAIImageGenerationConfig.get_mai_image_generation_url( api_base="https://my-resource.services.ai.azure.com", api_version="preview", ) - assert ( - url - == "https://my-resource.services.ai.azure.com/mai/v1/images/generations?api-version=preview" - ) + assert url == "https://my-resource.services.ai.azure.com/mai/v1/images/generations?api-version=preview" def test_get_mai_image_generation_url_preserves_full_path(self): - api = ( - "https://my-resource.services.ai.azure.com/mai/v1/images/generations" - "?api-version=preview" - ) + api = "https://my-resource.services.ai.azure.com/mai/v1/images/generations?api-version=preview" url = AzureFoundryMAIImageGenerationConfig.get_mai_image_generation_url( api_base=api, api_version="preview", @@ -83,10 +55,7 @@ class TestAzureMAIImageGeneration: api_base="https://my-resource.services.ai.azure.com/mai/v1", api_version="preview", ) - assert ( - url - == "https://my-resource.services.ai.azure.com/mai/v1/images/generations?api-version=preview" - ) + assert url == "https://my-resource.services.ai.azure.com/mai/v1/images/generations?api-version=preview" def test_get_azure_ai_image_generation_config_returns_mai(self): config = get_azure_ai_image_generation_config("MAI-Image-2.5") @@ -124,13 +93,13 @@ class TestAzureMAIImageGeneration: config = AzureFoundryMAIImageGenerationConfig() optional_params = get_optional_params_image_gen( model="MAI-Image-2.5", - size="1792x1024", + size="1024x1024", n=1, custom_llm_provider="azure_ai", provider_config=config, drop_params=True, ) - assert optional_params["width"] == 1792 + assert optional_params["width"] == 1024 assert optional_params["height"] == 1024 assert "size" not in optional_params @@ -147,10 +116,7 @@ class TestAzureMAIImageGeneration: assert "api-version=preview" in url def test_mai_json_body_keeps_model(self): - api = ( - "https://my-resource.services.ai.azure.com/mai/v1/images/generations" - "?api-version=preview" - ) + api = "https://my-resource.services.ai.azure.com/mai/v1/images/generations?api-version=preview" data = { "model": "MAI-Image-2.5", "prompt": "A photograph of a red fox", @@ -196,7 +162,7 @@ class TestAzureMAIImageGeneration: def test_map_openai_params_unsupported_size_raises(self): config = AzureFoundryMAIImageGenerationConfig() - with pytest.raises(ValueError, match="Unsupported size value: 'auto'"): + with pytest.raises(UnsupportedParamsError, match="Unsupported size value: 'auto'"): config.map_openai_params( non_default_params={"size": "auto"}, optional_params={}, @@ -206,7 +172,7 @@ class TestAzureMAIImageGeneration: def test_map_openai_params_invalid_custom_size_raises(self): config = AzureFoundryMAIImageGenerationConfig() - with pytest.raises(ValueError, match="Invalid size format: '1024xabc'"): + with pytest.raises(UnsupportedParamsError, match="Invalid size format: '1024xabc'"): config.map_openai_params( non_default_params={"size": "1024xabc"}, optional_params={}, @@ -214,9 +180,138 @@ class TestAzureMAIImageGeneration: drop_params=True, ) + @pytest.mark.parametrize("size", ["512x512", "256x256", "700x1400"]) + def test_map_openai_params_size_below_minimum_dimension_raises(self, size): + config = AzureFoundryMAIImageGenerationConfig() + with pytest.raises(UnsupportedParamsError, match="at least 768 pixels"): + config.map_openai_params( + non_default_params={"size": size}, + optional_params={}, + model="MAI-Image-2.5", + drop_params=True, + ) + + @pytest.mark.parametrize("size", ["1792x1024", "1024x1792"]) + def test_map_openai_params_size_over_total_pixel_budget_raises(self, size): + config = AzureFoundryMAIImageGenerationConfig() + with pytest.raises(UnsupportedParamsError, match="at most 1056768 total pixels"): + config.map_openai_params( + non_default_params={"size": size}, + optional_params={}, + model="MAI-Image-2.5", + drop_params=True, + ) + + @pytest.mark.parametrize("size", ["1032x1024", "1376x768"]) + def test_map_openai_params_size_at_live_pixel_cap_passes_through(self, size): + config = AzureFoundryMAIImageGenerationConfig() + optional_params = config.map_openai_params( + non_default_params={"size": size}, + optional_params={}, + model="MAI-Image-2.5", + drop_params=False, + ) + assert optional_params["width"] * optional_params["height"] == 1_056_768 + + def test_map_openai_params_size_one_pixel_over_live_cap_raises(self): + config = AzureFoundryMAIImageGenerationConfig() + with pytest.raises(UnsupportedParamsError, match="at most 1056768 total pixels"): + config.map_openai_params( + non_default_params={"size": "1033x1024"}, + optional_params={}, + model="MAI-Image-2.5", + drop_params=False, + ) + + def test_map_openai_params_explicit_width_height_not_range_checked(self): + config = AzureFoundryMAIImageGenerationConfig() + optional_params = config.map_openai_params( + non_default_params={"width": 1792, "height": 1024}, + optional_params={}, + model="MAI-Image-2.5", + drop_params=True, + ) + assert optional_params["width"] == 1792 + assert optional_params["height"] == 1024 + + @pytest.mark.parametrize("n", [2, 4, "2", 0, -1]) + def test_map_openai_params_n_other_than_one_raises(self, n): + config = AzureFoundryMAIImageGenerationConfig() + with pytest.raises(UnsupportedParamsError, match="returns exactly 1 image per request"): + config.map_openai_params( + non_default_params={"n": n}, + optional_params={}, + model="MAI-Image-2.5", + drop_params=False, + ) + + def test_map_openai_params_non_numeric_n_raises_400(self): + config = AzureFoundryMAIImageGenerationConfig() + with pytest.raises(UnsupportedParamsError, match="not a whole number of images") as exc_info: + config.map_openai_params( + non_default_params={"n": "abc"}, + optional_params={}, + model="MAI-Image-2.5", + drop_params=False, + ) + assert exc_info.value.status_code == 400 + + def test_get_optional_params_image_gen_global_drop_params_drops_multi_image_n(self, monkeypatch): + monkeypatch.setattr(litellm, "drop_params", True) + optional_params = get_optional_params_image_gen( + model="MAI-Image-2.5", + n=4, + custom_llm_provider="azure_ai", + provider_config=AzureFoundryMAIImageGenerationConfig(), + ) + assert "n" not in optional_params + assert optional_params["width"] == 1024 + + def test_get_optional_params_image_gen_without_any_drop_params_still_raises(self, monkeypatch): + monkeypatch.setattr(litellm, "drop_params", False) + with pytest.raises(UnsupportedParamsError, match="returns exactly 1 image per request"): + get_optional_params_image_gen( + model="MAI-Image-2.5", + n=4, + custom_llm_provider="azure_ai", + provider_config=AzureFoundryMAIImageGenerationConfig(), + ) + + def test_map_openai_params_multi_image_n_dropped_with_drop_params(self): + config = AzureFoundryMAIImageGenerationConfig() + optional_params = config.map_openai_params( + non_default_params={"n": 4}, + optional_params={}, + model="MAI-Image-2.5", + drop_params=True, + ) + assert "n" not in optional_params + + def test_map_openai_params_single_image_n_still_passes_through(self): + config = AzureFoundryMAIImageGenerationConfig() + optional_params = config.map_openai_params( + non_default_params={"n": 1}, + optional_params={}, + model="MAI-Image-2.5", + drop_params=False, + ) + assert optional_params["n"] == 1 + + @pytest.mark.parametrize("params", [{"n": 2}, {"n": "abc"}, {"size": "512x512"}, {"size": "1792x1024"}]) + def test_image_generation_rejected_params_surface_as_400(self, params): + with pytest.raises(litellm.BadRequestError) as exc_info: + litellm.image_generation( + model="azure_ai/MAI-Image-2.5", + prompt="A photograph of a red fox", + api_key="test-key", + api_base="https://my-resource.services.ai.azure.com", + **params, + ) + assert exc_info.value.status_code == 400 + def test_map_openai_params_unsupported_param_raises(self): config = AzureFoundryMAIImageGenerationConfig() - with pytest.raises(ValueError, match="Parameter quality is not supported"): + with pytest.raises(UnsupportedParamsError, match="Parameter quality is not supported"): config.map_openai_params( non_default_params={"quality": "hd"}, optional_params={}, @@ -363,16 +458,12 @@ class TestAzureMAIImageGeneration: litellm.model_cost = litellm.get_model_cost_map(url="") model = "azure_ai/MAI-Image-2.5" model_info = litellm.get_model_info(model=model, custom_llm_provider="azure_ai") - image_response = ImageResponse( - data=[ImageObject(b64_json="img1"), ImageObject(b64_json="img2")] - ) + image_response = ImageResponse(data=[ImageObject(b64_json="img1"), ImageObject(b64_json="img2")]) cost = azure_ai_image_cost_calculator( model=model, image_response=image_response, ) - assert ( - cost == len(image_response.data or []) * model_info["output_cost_per_image"] - ) + assert cost == len(image_response.data or []) * model_info["output_cost_per_image"] assert cost > 0 diff --git a/tests/test_litellm/llms/azure_ai/test_azure_ai_cost_calculator.py b/tests/test_litellm/llms/azure_ai/test_azure_ai_cost_calculator.py index 9612d97d946..a43fc3332af 100644 --- a/tests/test_litellm/llms/azure_ai/test_azure_ai_cost_calculator.py +++ b/tests/test_litellm/llms/azure_ai/test_azure_ai_cost_calculator.py @@ -2,20 +2,25 @@ Test Azure AI cost calculator, especially Model Router flat cost. """ +from datetime import datetime +from typing import Final + import pytest +import litellm +from litellm.cost_calculator import completion_cost +from litellm.litellm_core_utils.litellm_logging import Logging from litellm.llms.azure_ai.cost_calculator import ( - _is_azure_model_router, + calculate_azure_model_router_flat_cost, cost_per_token, + is_azure_model_router, ) -from litellm.types.utils import Usage +from litellm.types.utils import Choices, Message, ModelResponse, Usage from litellm.utils import get_model_info # Get the flat cost from model_prices_and_context_window.json _model_info = get_model_info(model="model_router", custom_llm_provider="azure_ai") -AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS = ( - _model_info.get("input_cost_per_token", 0) * 1_000_000 -) +AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS = _model_info.get("input_cost_per_token", 0) * 1_000_000 class TestAzureModelRouterDetection: @@ -49,7 +54,7 @@ class TestAzureModelRouterDetection: ) def test_is_azure_model_router(self, model: str, expected: bool): """Test Azure Model Router detection.""" - assert _is_azure_model_router(model) == expected + assert is_azure_model_router(model) == expected class TestAzureModelRouterPrefix: @@ -80,108 +85,60 @@ class TestAzureModelRouterPrefix: assert result == expected +ROUTER_FEE_PER_TOKEN: Final = AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS / 1_000_000 +ROUTED_MODEL: Final = "gpt-4.1-nano-2025-04-14" +ROUTED_USAGE: Final = Usage(prompt_tokens=5000, completion_tokens=2000, total_tokens=7000) +ROUTED_FEE: Final = 5000 * ROUTER_FEE_PER_TOKEN + + +def _router_logging(request_model: str) -> Logging: + return Logging( + model=request_model, + messages=[{"role": "user", "content": "Hello"}], + stream=False, + call_type="completion", + start_time=datetime.now(), + litellm_call_id="test-123", + function_id="test-function", + ) + + +def _azure_ai_response(response_model: str, litellm_model_name: str | None = None) -> ModelResponse: + response: Final = ModelResponse( + id="test-123", + choices=[Choices(finish_reason="stop", index=0, message=Message(role="assistant", content="Hello"))], + created=1234567890, + model=response_model, + object="chat.completion", + usage=ROUTED_USAGE, + ) + response._hidden_params = ( + {"custom_llm_provider": "azure_ai"} + if litellm_model_name is None + else {"custom_llm_provider": "azure_ai", "litellm_model_name": litellm_model_name} + ) + return response + + +def _routed_model_cost() -> tuple[float, float]: + routed_info: Final = get_model_info(model=ROUTED_MODEL, custom_llm_provider="azure_ai") + return ( + ROUTED_USAGE.prompt_tokens * (routed_info["input_cost_per_token"] or 0.0), + ROUTED_USAGE.completion_tokens * (routed_info["output_cost_per_token"] or 0.0), + ) + + +@pytest.mark.usefixtures("local_model_cost_map") class TestAzureModelRouterFlatCost: - """Test Azure AI Foundry Model Router flat cost calculation.""" + """cost_per_token charges the router fee once, for whichever router name the caller gives it.""" - def test_model_router_flat_cost_basic(self): - """Test that flat cost is added for Model Router requests.""" - model = "azure-model-router" - usage = Usage( - prompt_tokens=1000, - completion_tokens=500, - total_tokens=1500, - ) + def test_unmapped_router_deployment_name_prices_the_fee(self) -> None: + usage = Usage(prompt_tokens=1000, completion_tokens=500, total_tokens=1500) + prompt_cost, completion_cost_usd = cost_per_token(model="azure-model-router", usage=usage) + assert prompt_cost == pytest.approx(1000 * ROUTER_FEE_PER_TOKEN, rel=1e-9) + assert completion_cost_usd == 0.0 - prompt_cost, completion_cost = cost_per_token(model=model, usage=usage) - - # Calculate expected flat cost - expected_flat_cost = ( - usage.prompt_tokens - * AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS - / 1_000_000 - ) - - # Flat cost should be $0.00014 (1000 tokens × $0.14 / 1M tokens) - assert expected_flat_cost == pytest.approx(0.00014, rel=1e-9) - - # Prompt cost should include the flat cost - # (plus any base cost from the actual model used, which might be 0 if not in model_cost) - assert prompt_cost >= expected_flat_cost - print( - f"Model Router flat cost for {usage.prompt_tokens} tokens: ${expected_flat_cost:.6f}" - ) - print(f"Total prompt cost: ${prompt_cost:.6f}") - - def test_model_router_flat_cost_large_request(self): - """Test flat cost calculation for larger requests.""" - model = "model-router" - usage = Usage( - prompt_tokens=100_000, - completion_tokens=50_000, - total_tokens=150_000, - ) - - prompt_cost, completion_cost = cost_per_token(model=model, usage=usage) - - # Calculate expected flat cost - expected_flat_cost = ( - usage.prompt_tokens - * AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS - / 1_000_000 - ) - - # Flat cost should be $0.014 (100k tokens × $0.14 / 1M tokens) - assert expected_flat_cost == pytest.approx(0.014, rel=1e-9) - # Use approx for floating-point comparison - assert prompt_cost >= expected_flat_cost or prompt_cost == pytest.approx( - expected_flat_cost, rel=1e-9 - ) - print( - f"Model Router flat cost for {usage.prompt_tokens} tokens: ${expected_flat_cost:.6f}" - ) - print(f"Total prompt cost: ${prompt_cost:.6f}") - - def test_model_router_flat_cost_1m_tokens(self): - """Test flat cost for exactly 1 million input tokens.""" - model = "azure-model-router" - usage = Usage( - prompt_tokens=1_000_000, - completion_tokens=100_000, - total_tokens=1_100_000, - ) - - prompt_cost, completion_cost = cost_per_token(model=model, usage=usage) - - # Calculate expected flat cost - expected_flat_cost = AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS - - # Flat cost should be exactly $0.14 for 1M tokens - assert expected_flat_cost == pytest.approx(0.14, rel=1e-9) - assert prompt_cost >= expected_flat_cost - print(f"Model Router flat cost for 1M tokens: ${expected_flat_cost:.6f}") - print(f"Total prompt cost: ${prompt_cost:.6f}") - - def test_non_model_router_no_flat_cost(self): - """Test that non-Model Router models don't get the flat cost.""" - model = "gpt-4o" - usage = Usage( - prompt_tokens=1000, - completion_tokens=500, - total_tokens=1500, - ) - - prompt_cost, completion_cost = cost_per_token(model=model, usage=usage) - - # No flat cost should be added for non-Model Router models - # The cost might be 0 or based on the model's pricing - print(f"Non-Model Router prompt cost: ${prompt_cost:.6f}") - # We just ensure it doesn't crash and returns valid values - assert prompt_cost >= 0 - assert completion_cost >= 0 - - def test_model_router_with_cached_tokens(self): - """Test Model Router flat cost with cached tokens.""" - model = "azure-model-router" + def test_unmapped_router_deployment_name_charges_the_fee_over_cached_prompt_tokens_too(self) -> None: usage = Usage( prompt_tokens=2000, completion_tokens=800, @@ -189,268 +146,165 @@ class TestAzureModelRouterFlatCost: cache_read_input_tokens=500, cache_creation_input_tokens=200, ) + prompt_cost, completion_cost_usd = cost_per_token(model="azure-model-router", usage=usage) + assert prompt_cost == pytest.approx(2000 * ROUTER_FEE_PER_TOKEN, rel=1e-9) + assert completion_cost_usd == 0.0 - prompt_cost, completion_cost = cost_per_token(model=model, usage=usage) - - # Flat cost is based on ALL prompt tokens (including cached) - expected_flat_cost = ( - usage.prompt_tokens - * AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS - / 1_000_000 + def test_router_deployment_name_as_both_names_charges_the_fee_once(self) -> None: + usage = Usage(prompt_tokens=1000, completion_tokens=500, total_tokens=1500) + prompt_cost, completion_cost_usd = cost_per_token( + model="model_router/my-deployment", usage=usage, request_model="azure_ai/model_router/my-deployment" ) + assert prompt_cost == pytest.approx(1000 * ROUTER_FEE_PER_TOKEN, rel=1e-9) + assert completion_cost_usd == 0.0 - assert expected_flat_cost == pytest.approx(0.00028, rel=1e-9) - assert prompt_cost >= expected_flat_cost - print( - f"Model Router flat cost with caching for {usage.prompt_tokens} tokens: ${expected_flat_cost:.6f}" + @pytest.mark.parametrize("router_entry_name", ["model_router", "model-router"]) + def test_router_entry_prices_its_own_fee(self, router_entry_name: str) -> None: + usage = Usage(prompt_tokens=1_000_000, completion_tokens=0, total_tokens=1_000_000) + prompt_cost, completion_cost_usd = cost_per_token(model=router_entry_name, usage=usage) + assert prompt_cost == pytest.approx(0.14, rel=1e-9) + assert completion_cost_usd == 0.0 + + def test_routed_model_is_priced_as_itself(self) -> None: + routed_prompt_cost, routed_completion_cost = _routed_model_cost() + prompt_cost, completion_cost_usd = cost_per_token(model=ROUTED_MODEL, usage=ROUTED_USAGE) + assert routed_prompt_cost > 0 + assert prompt_cost == pytest.approx(routed_prompt_cost, rel=1e-9) + assert completion_cost_usd == pytest.approx(routed_completion_cost, rel=1e-9) + + def test_unmapped_model_that_is_not_a_router_name_raises(self) -> None: + usage = Usage(prompt_tokens=10, completion_tokens=10, total_tokens=20) + with pytest.raises(Exception, match="no-such-azure-ai-model"): + cost_per_token(model="no-such-azure-ai-model", usage=usage) + + def test_request_model_through_the_router_adds_the_fee_once(self) -> None: + routed_prompt_cost, routed_completion_cost = _routed_model_cost() + prompt_cost, completion_cost_usd = cost_per_token( + model=ROUTED_MODEL, usage=ROUTED_USAGE, request_model="azure_ai/model-router" ) - print(f"Total prompt cost: ${prompt_cost:.6f}") + assert prompt_cost == pytest.approx(routed_prompt_cost + ROUTED_FEE, rel=1e-9) + assert completion_cost_usd == pytest.approx(routed_completion_cost, rel=1e-9) - def test_router_flat_cost_when_response_has_actual_model(self): - """ - Test that router flat cost is added when request was via router but response - contains the actual model (e.g., gpt-5-nano). + def test_request_model_that_is_not_the_router_adds_nothing(self) -> None: + routed_prompt_cost, routed_completion_cost = _routed_model_cost() + assert cost_per_token( + model=ROUTED_MODEL, usage=ROUTED_USAGE, request_model=f"azure_ai/{ROUTED_MODEL}" + ) == pytest.approx((routed_prompt_cost, routed_completion_cost), rel=1e-9) - This is the key fix: Azure returns the actual model in the response, but we - must still add the router flat cost because the request was made via model router. - """ - usage = Usage( - prompt_tokens=10000, - completion_tokens=5000, - total_tokens=15000, + @pytest.mark.parametrize("router_entry_name", ["model_router", "model-router"]) + def test_request_model_does_not_double_the_router_entry(self, router_entry_name: str) -> None: + prompt_cost, completion_cost_usd = cost_per_token( + model=router_entry_name, usage=ROUTED_USAGE, request_model=f"azure_ai/{router_entry_name}" ) + assert prompt_cost == pytest.approx(ROUTED_FEE, rel=1e-9) + assert completion_cost_usd == 0.0 - # Response model is the actual model Azure used (not a router name) - response_model = "gpt-5-nano-2025-08-07" - # Request model is the router - user called azure_ai/model_router/model-router - request_model = "azure_ai/model_router/model-router" - - prompt_cost, completion_cost = cost_per_token( - model=response_model, - usage=usage, - request_model=request_model, + def test_public_cost_per_token_keeps_the_request_model_keyword(self) -> None: + routed_prompt_cost, routed_completion_cost = _routed_model_cost() + prompt_cost, completion_cost_usd = litellm.cost_per_token( + model=ROUTED_MODEL, + custom_llm_provider="azure_ai", + usage_object=ROUTED_USAGE, + request_model="azure_ai/model-router", ) + assert prompt_cost == pytest.approx(routed_prompt_cost + ROUTED_FEE, rel=1e-9) + assert completion_cost_usd == pytest.approx(routed_completion_cost, rel=1e-9) - # Expected: model cost (from gpt-5-nano) + router flat cost - expected_flat_cost = ( - usage.prompt_tokens - * AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS - / 1_000_000 + def test_flat_cost_helper(self) -> None: + assert calculate_azure_model_router_flat_cost( + model="azure-model-router", prompt_tokens=10_000 + ) == pytest.approx(0.0014, rel=1e-9) + assert calculate_azure_model_router_flat_cost(model="gpt-5-nano", prompt_tokens=10_000) == 0.0 + + def test_flat_cost_reads_the_fee_from_the_deployment_named_entry(self) -> None: + litellm.register_model( + {"azure_ai/model-router": {"input_cost_per_token": 2e-07, "litellm_provider": "azure_ai", "mode": "chat"}} ) - assert expected_flat_cost == pytest.approx(0.0014, rel=1e-9) - - # Total cost should be model cost + flat cost - total_cost = prompt_cost + completion_cost - assert total_cost >= expected_flat_cost - - # Prompt cost should include both model prompt cost and router flat cost - assert prompt_cost >= expected_flat_cost + litellm.get_model_info.cache_clear() + assert calculate_azure_model_router_flat_cost(model="model-router", prompt_tokens=1_000_000) == pytest.approx( + 0.2, rel=1e-9 + ) + assert calculate_azure_model_router_flat_cost( + model="azure-model-router", prompt_tokens=1_000_000 + ) == pytest.approx(0.14, rel=1e-9) +@pytest.mark.usefixtures("local_model_cost_map") class TestAzureModelRouterCostBreakdown: - """Test that Azure Model Router flat cost is tracked in cost breakdown.""" + """completion_cost charges the router fee exactly once: as the breakdown's additional cost line when a routed + model is priced as itself, inside the input cost when the priced name is the router.""" - def test_flat_cost_calculation_helper(self): - """Test that flat cost can be calculated using the helper function.""" - from litellm.llms.azure_ai.cost_calculator import ( - calculate_azure_model_router_flat_cost, - ) - - model = "azure-model-router" - prompt_tokens = 10000 - - # Calculate flat cost using helper function - flat_cost = calculate_azure_model_router_flat_cost( - model=model, prompt_tokens=prompt_tokens - ) - - # Expected flat cost - expected_flat_cost = ( - prompt_tokens * AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS / 1_000_000 - ) - - assert flat_cost > 0 - assert flat_cost == pytest.approx(expected_flat_cost, rel=1e-9) - print(f"Flat cost calculated: ${flat_cost:.6f}") - - def test_flat_cost_integration_with_completion_cost(self): - """Test that flat cost is properly integrated into completion_cost calculation.""" - import litellm - from litellm.cost_calculator import completion_cost - from litellm.types.utils import Choices, Message, ModelResponse, Usage - - # Create a mock response for azure_ai model router - response = ModelResponse( - id="test-123", - choices=[ - Choices( - finish_reason="stop", - index=0, - message=Message( - role="assistant", - content="Test response", - ), - ) - ], - created=1234567890, - model="azure-model-router", - object="chat.completion", - usage=Usage( - prompt_tokens=5000, - completion_tokens=2000, - total_tokens=7000, - ), - ) - - # Set hidden params for provider - response._hidden_params = {"custom_llm_provider": "azure_ai"} - - # Calculate cost + def test_unmapped_router_deployment_name_costs_only_the_fee(self) -> None: cost = completion_cost( - completion_response=response, + completion_response=_azure_ai_response("azure-model-router"), model="azure-model-router", custom_llm_provider="azure_ai", ) + assert cost == pytest.approx(ROUTED_FEE, rel=1e-9) - # Expected flat cost - expected_flat_cost = ( - 5000 * AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS / 1_000_000 - ) - - # Cost should include the flat cost (use approx for floating-point comparison) - assert cost >= expected_flat_cost or cost == pytest.approx( - expected_flat_cost, rel=1e-9 - ) - print(f"Total cost with flat fee: ${cost:.6f}") - print(f"Expected minimum flat cost: ${expected_flat_cost:.6f}") - - def test_additional_costs_in_cost_breakdown(self): - """Test that Azure Model Router flat cost appears in additional_costs dict.""" - from datetime import datetime - - from litellm.cost_calculator import completion_cost - from litellm.litellm_core_utils.litellm_logging import Logging - from litellm.types.utils import Choices, Message, ModelResponse, Usage - - # Create logging object with required parameters - logging_obj = Logging( - model="azure-model-router", - messages=[{"role": "user", "content": "Hello"}], - stream=False, - call_type="completion", - start_time=datetime.now(), - litellm_call_id="test-123", - function_id="test-function", - ) - - # Create a mock response for azure_ai model router - response = ModelResponse( - id="test-123", - choices=[ - Choices( - finish_reason="stop", - index=0, - message=Message( - role="assistant", - content="Test response", - ), - ) - ], - created=1234567890, - model="azure-model-router", - object="chat.completion", - usage=Usage( - prompt_tokens=5000, - completion_tokens=2000, - total_tokens=7000, - ), - ) - - # Set hidden params for provider - response._hidden_params = {"custom_llm_provider": "azure_ai"} - - # Calculate cost with logging object + def test_unmapped_router_name_carries_the_fee_as_its_input_cost(self) -> None: + logging_obj = _router_logging("azure-model-router") cost = completion_cost( - completion_response=response, + completion_response=_azure_ai_response("azure-model-router"), model="azure-model-router", custom_llm_provider="azure_ai", litellm_logging_obj=logging_obj, ) + breakdown = logging_obj.cost_breakdown + assert breakdown is not None + assert breakdown["input_cost"] == pytest.approx(ROUTED_FEE, rel=1e-9) + assert "additional_costs" not in breakdown + assert cost == pytest.approx(ROUTED_FEE, rel=1e-9) - # Check that cost breakdown contains additional_costs - assert hasattr(logging_obj, "cost_breakdown") - assert logging_obj.cost_breakdown is not None - assert "additional_costs" in logging_obj.cost_breakdown - assert isinstance(logging_obj.cost_breakdown["additional_costs"], dict) - - # Check that the Azure Model Router flat cost is in additional_costs - additional_costs = logging_obj.cost_breakdown["additional_costs"] - assert "Azure Model Router Flat Cost" in additional_costs - - # Verify the flat cost value - expected_flat_cost = ( - 5000 * AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS / 1_000_000 - ) - actual_flat_cost = additional_costs["Azure Model Router Flat Cost"] - assert actual_flat_cost == pytest.approx(expected_flat_cost, rel=1e-9) - - print(f"Additional costs in breakdown: {additional_costs}") - print(f"Azure Model Router Flat Cost: ${actual_flat_cost:.6f}") - - def test_additional_costs_when_response_has_actual_model_via_hidden_params(self): - """additional_costs populated when response has actual model but request was via model router (hidden_params).""" - from datetime import datetime - - from litellm.cost_calculator import completion_cost - from litellm.litellm_core_utils.litellm_logging import Logging - from litellm.types.utils import Choices, Message, ModelResponse, Usage - - logging_obj = Logging( - model="gpt-4.1-nano-2025-04-14", - messages=[{"role": "user", "content": "Hello"}], - stream=False, - call_type="completion", - start_time=datetime.now(), - litellm_call_id="test-123", - function_id="test-function", - ) - response = ModelResponse( - id="test-123", - choices=[ - Choices( - finish_reason="stop", - index=0, - message=Message(role="assistant", content="Hello"), - ) - ], - created=1234567890, - model="gpt-4.1-nano-2025-04-14", - object="chat.completion", - usage=Usage(prompt_tokens=5000, completion_tokens=2000, total_tokens=7000), - ) - response._hidden_params = { - "custom_llm_provider": "azure_ai", - "litellm_model_name": "azure_ai/model-router", - } + def test_router_request_with_routed_response_charges_the_fee_once(self) -> None: + routed_prompt_cost, routed_completion_cost = _routed_model_cost() + logging_obj = _router_logging("model-router") cost = completion_cost( - completion_response=response, - model="gpt-4.1-nano-2025-04-14", + completion_response=_azure_ai_response(ROUTED_MODEL), + model=ROUTED_MODEL, custom_llm_provider="azure_ai", litellm_logging_obj=logging_obj, ) - expected_flat_cost = ( - 5000 * AZURE_MODEL_ROUTER_FLAT_COST_PER_M_INPUT_TOKENS / 1_000_000 + breakdown = logging_obj.cost_breakdown + assert breakdown is not None + assert breakdown["input_cost"] == pytest.approx(routed_prompt_cost, rel=1e-9) + assert breakdown["output_cost"] == pytest.approx(routed_completion_cost, rel=1e-9) + assert breakdown.get("additional_costs") == pytest.approx( + {"Azure Model Router Flat Cost": ROUTED_FEE}, rel=1e-9 ) - assert cost >= expected_flat_cost - assert logging_obj.cost_breakdown is not None - assert "additional_costs" in logging_obj.cost_breakdown - assert ( - "Azure Model Router Flat Cost" - in logging_obj.cost_breakdown["additional_costs"] + assert cost == pytest.approx(routed_prompt_cost + routed_completion_cost + ROUTED_FEE, rel=1e-9) + + def test_routed_response_named_by_hidden_params_charges_the_fee_once(self) -> None: + routed_prompt_cost, routed_completion_cost = _routed_model_cost() + logging_obj = _router_logging(ROUTED_MODEL) + cost = completion_cost( + completion_response=_azure_ai_response(ROUTED_MODEL, litellm_model_name="azure_ai/model-router"), + model=ROUTED_MODEL, + custom_llm_provider="azure_ai", + litellm_logging_obj=logging_obj, ) - assert logging_obj.cost_breakdown["additional_costs"][ - "Azure Model Router Flat Cost" - ] == pytest.approx(expected_flat_cost, rel=1e-9) + breakdown = logging_obj.cost_breakdown + assert breakdown is not None + assert breakdown["input_cost"] == pytest.approx(routed_prompt_cost, rel=1e-9) + assert breakdown.get("additional_costs") == pytest.approx( + {"Azure Model Router Flat Cost": ROUTED_FEE}, rel=1e-9 + ) + assert cost == pytest.approx(routed_prompt_cost + routed_completion_cost + ROUTED_FEE, rel=1e-9) + + @pytest.mark.parametrize("router_entry_name", ["model_router", "model-router"]) + def test_response_priced_as_the_router_entry_charges_the_fee_once(self, router_entry_name: str) -> None: + logging_obj = _router_logging(router_entry_name) + cost = completion_cost( + completion_response=_azure_ai_response(router_entry_name), + model=router_entry_name, + custom_llm_provider="azure_ai", + litellm_logging_obj=logging_obj, + ) + breakdown = logging_obj.cost_breakdown + assert breakdown is not None + assert "additional_costs" not in breakdown + assert breakdown["input_cost"] == pytest.approx(ROUTED_FEE, rel=1e-9) + assert cost == pytest.approx(ROUTED_FEE, rel=1e-9) class TestAzureAIServiceTierCostCalculation: @@ -459,26 +313,27 @@ class TestAzureAIServiceTierCostCalculation: @pytest.fixture(autouse=True) def register_test_model(self): import litellm - litellm.register_model(model_cost={ - "test-azure-ai-model": { - "input_cost_per_token": 0.001, - "output_cost_per_token": 0.002, - "input_cost_per_token_priority": 0.01, - "output_cost_per_token_priority": 0.02, - "input_cost_per_token_flex": 0.0005, - "output_cost_per_token_flex": 0.001, - "litellm_provider": "azure_ai", - "max_tokens": 8192, + + litellm.register_model( + model_cost={ + "test-azure-ai-model": { + "input_cost_per_token": 0.001, + "output_cost_per_token": 0.002, + "input_cost_per_token_priority": 0.01, + "output_cost_per_token_priority": 0.02, + "input_cost_per_token_flex": 0.0005, + "output_cost_per_token_flex": 0.001, + "litellm_provider": "azure_ai", + "max_tokens": 8192, + } } - }) + ) def test_service_tier_priority_higher_cost(self): """Priority tier should cost more than standard for azure_ai.""" usage = Usage(prompt_tokens=1000, completion_tokens=500, total_tokens=1500) - standard_prompt, standard_completion = cost_per_token( - model="test-azure-ai-model", usage=usage - ) + standard_prompt, standard_completion = cost_per_token(model="test-azure-ai-model", usage=usage) priority_prompt, priority_completion = cost_per_token( model="test-azure-ai-model", usage=usage, service_tier="priority" ) @@ -490,12 +345,8 @@ class TestAzureAIServiceTierCostCalculation: """Flex tier should cost less than standard for azure_ai.""" usage = Usage(prompt_tokens=1000, completion_tokens=500, total_tokens=1500) - standard_prompt, standard_completion = cost_per_token( - model="test-azure-ai-model", usage=usage - ) - flex_prompt, flex_completion = cost_per_token( - model="test-azure-ai-model", usage=usage, service_tier="flex" - ) + standard_prompt, standard_completion = cost_per_token(model="test-azure-ai-model", usage=usage) + flex_prompt, flex_completion = cost_per_token(model="test-azure-ai-model", usage=usage, service_tier="flex") assert flex_prompt < standard_prompt assert flex_completion < standard_completion diff --git a/tests/test_litellm/llms/azure_ai/test_azure_ai_foundry_catalog_model_metadata.py b/tests/test_litellm/llms/azure_ai/test_azure_ai_foundry_catalog_model_metadata.py new file mode 100644 index 00000000000..84d5cd2a7d4 --- /dev/null +++ b/tests/test_litellm/llms/azure_ai/test_azure_ai_foundry_catalog_model_metadata.py @@ -0,0 +1,113 @@ +from pathlib import Path +from typing import Final + +import pytest +from pydantic import TypeAdapter + +from litellm import completion_cost, cost_per_token, get_model_info +from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider +from litellm.types.utils import TranscriptionResponse + +REPO_ROOT: Final = Path(__file__).parents[4] +MAIN_COST_MAP: Final = REPO_ROOT / "model_prices_and_context_window.json" +BACKUP_COST_MAP: Final = REPO_ROOT / "litellm" / "model_prices_and_context_window_backup.json" +COST_MAP_ADAPTER: Final = TypeAdapter(dict[str, dict[str, object]]) +AZURE_PRICING_PREFIX: Final = "https://azure.microsoft.com/en-us/pricing/details/" +A_MILLION: Final = 1_000_000 +AN_HOUR_IN_SECONDS: Final = 3600 + +TOKEN_PRICED_NAMES: Final = ( + "gpt-chat-latest", + "codex-mini", + "model-router", + "cohere-command-a", + "grok-4-20-reasoning", + "grok-4-20-non-reasoning", +) +GROK_4_20_NAMES: Final = ("grok-4-20-reasoning", "grok-4-20-non-reasoning") +CATALOG_NAMES: Final = TOKEN_PRICED_NAMES + ("whisper",) + + +def _cost_map_entry(path: Path, catalog_name: str) -> dict[str, object]: + return COST_MAP_ADAPTER.validate_json(path.read_bytes())[f"azure_ai/{catalog_name}"] + + +def _whisper_transcription_cost(duration_seconds: int) -> float: + transcription: Final = TranscriptionResponse(text="hello") + transcription._hidden_params = { # pyright: ignore[reportPrivateUsage] # TranscriptionResponse exposes no public hidden-params setter + "custom_llm_provider": "azure_ai", + "model": "azure_ai/whisper", + "audio_transcription_duration": duration_seconds, + } + return completion_cost( + completion_response=transcription, + model="azure_ai/whisper", + custom_llm_provider="azure_ai", + call_type="atranscription", + ) + + +@pytest.mark.parametrize("catalog_name", CATALOG_NAMES) +def test_azure_ai_catalog_name_routes_to_azure_ai(catalog_name: str) -> None: + routed_model, provider, _, _ = get_llm_provider(model=f"azure_ai/{catalog_name}") + assert (routed_model, provider) == (catalog_name, "azure_ai") + + +@pytest.mark.usefixtures("local_model_cost_map") +@pytest.mark.parametrize("catalog_name", TOKEN_PRICED_NAMES) +def test_azure_ai_catalog_name_charges_its_own_entry_per_token(catalog_name: str) -> None: + entry: Final = get_model_info(f"azure_ai/{catalog_name}") + prompt_cost, completion_cost_usd = cost_per_token( + model=f"azure_ai/{catalog_name}", prompt_tokens=A_MILLION, completion_tokens=A_MILLION + ) + assert prompt_cost > 0 + assert prompt_cost == pytest.approx(A_MILLION * entry["input_cost_per_token"]) + assert completion_cost_usd == pytest.approx(A_MILLION * entry["output_cost_per_token"]) + + +@pytest.mark.usefixtures("local_model_cost_map") +@pytest.mark.parametrize("catalog_name", TOKEN_PRICED_NAMES) +def test_azure_ai_catalog_name_prices_the_same_in_any_casing(catalog_name: str) -> None: + lowercase_cost = cost_per_token(model=f"azure_ai/{catalog_name}", prompt_tokens=A_MILLION, completion_tokens=0) + upper_cost = cost_per_token(model=f"azure_ai/{catalog_name.upper()}", prompt_tokens=A_MILLION, completion_tokens=0) + assert upper_cost == lowercase_cost + + +@pytest.mark.usefixtures("local_model_cost_map") +@pytest.mark.parametrize("catalog_name", GROK_4_20_NAMES) +def test_azure_ai_grok_4_20_bills_cached_prompt_tokens_at_the_input_price(catalog_name: str) -> None: + uncached_prompt_cost, _ = cost_per_token(model=f"azure_ai/{catalog_name}", prompt_tokens=A_MILLION, completion_tokens=0) + cached_prompt_cost, _ = cost_per_token( + model=f"azure_ai/{catalog_name}", + prompt_tokens=A_MILLION, + completion_tokens=0, + cache_read_input_tokens=A_MILLION, + ) + assert uncached_prompt_cost > 0 + assert cached_prompt_cost == pytest.approx(uncached_prompt_cost) + + +@pytest.mark.usefixtures("local_model_cost_map") +def test_azure_ai_whisper_catalog_name_is_priced_per_second() -> None: + one_second_cost: Final = _whisper_transcription_cost(1) + one_hour_cost: Final = _whisper_transcription_cost(AN_HOUR_IN_SECONDS) + assert one_second_cost > 0 + assert one_hour_cost == pytest.approx(AN_HOUR_IN_SECONDS * one_second_cost) + + +@pytest.mark.parametrize("catalog_name", CATALOG_NAMES) +def test_azure_ai_catalog_entry_source_and_backup_match(catalog_name: str) -> None: + main_entry = _cost_map_entry(MAIN_COST_MAP, catalog_name) + backup_entry = _cost_map_entry(BACKUP_COST_MAP, catalog_name) + + assert str(main_entry["source"]).startswith(AZURE_PRICING_PREFIX) + assert backup_entry == main_entry + + +def test_azure_ai_model_router_spellings_share_one_entry() -> None: + underscore_entry = _cost_map_entry(MAIN_COST_MAP, "model_router") + hyphen_entry = _cost_map_entry(MAIN_COST_MAP, "model-router") + + assert {k: v for k, v in underscore_entry.items() if k != "comment"} == { + k: v for k, v in hyphen_entry.items() if k != "comment" + } diff --git a/tests/test_litellm/llms/azure_ai/test_azure_ai_fw_models_metadata.py b/tests/test_litellm/llms/azure_ai/test_azure_ai_fw_models_metadata.py index f3618572622..1b2ca298694 100644 --- a/tests/test_litellm/llms/azure_ai/test_azure_ai_fw_models_metadata.py +++ b/tests/test_litellm/llms/azure_ai/test_azure_ai_fw_models_metadata.py @@ -12,112 +12,6 @@ from importlib.resources import files import pytest -FW_MODELS = { - "azure_ai/FW-Kimi-K2.5": { - "input_cost_per_token": 6.6e-07, - "output_cost_per_token": 3.3e-06, - "cache_read_input_token_cost": 1.1e-07, - "max_input_tokens": 262144, - "max_output_tokens": 262144, - "supports_vision": True, - }, - "azure_ai/FW-Kimi-K2.6": { - "input_cost_per_token": 1.045e-06, - "output_cost_per_token": 4.4e-06, - "cache_read_input_token_cost": 1.76e-07, - "max_input_tokens": 262144, - "max_output_tokens": 262144, - "supports_vision": True, - }, - "azure_ai/FW-Kimi-K2.7-Code": { - "input_cost_per_token": 1.05e-06, - "output_cost_per_token": 4.4e-06, - "cache_read_input_token_cost": 2.1e-07, - "max_input_tokens": 262144, - "max_output_tokens": 262144, - "supports_vision": True, - }, - "azure_ai/FW-Kimi-K3": { - "input_cost_per_token": 3.3e-06, - "output_cost_per_token": 1.65e-05, - "cache_read_input_token_cost": 3.3e-07, - "max_input_tokens": 1048576, - "max_output_tokens": 131072, - "supports_vision": True, - }, - "azure_ai/FW-Inkling": { - "input_cost_per_token": 1e-06, - "output_cost_per_token": 4.05e-06, - "cache_read_input_token_cost": 1.7e-07, - "max_input_tokens": 1048576, - "max_output_tokens": 1048576, - }, - "azure_ai/FW-DeepSeek-V3.2": { - "input_cost_per_token": 6.2e-07, - "output_cost_per_token": 1.85e-06, - "cache_read_input_token_cost": 3.1e-07, - "max_input_tokens": 163840, - "max_output_tokens": 163840, - }, - "azure_ai/FW-DeepSeek-V4-Pro": { - "input_cost_per_token": 1.925e-06, - "output_cost_per_token": 3.828e-06, - "cache_read_input_token_cost": 1.65e-07, - "max_input_tokens": 1000000, - "max_output_tokens": 384000, - }, - "azure_ai/FW-MiniMax-M3": { - "input_cost_per_token": 3.3e-07, - "output_cost_per_token": 1.32e-06, - "cache_read_input_token_cost": 6.6e-08, - "max_input_tokens": 512000, - "max_output_tokens": 512000, - "supports_vision": True, - }, - "azure_ai/FW-MiniMax-M2.5": { - "input_cost_per_token": 3.3e-07, - "output_cost_per_token": 1.32e-06, - "cache_read_input_token_cost": 3.3e-08, - "max_input_tokens": 1000000, - "max_output_tokens": 1000000, - }, - "azure_ai/FW-Nemotron-3-Ultra-NVFP4": { - "input_cost_per_token": 6e-07, - "output_cost_per_token": 2.4e-06, - "cache_read_input_token_cost": 1.19e-07, - "max_input_tokens": 262144, - "max_output_tokens": 262144, - }, - "azure_ai/FW-GLM-5.2-Fast": { - "input_cost_per_token": 2.1e-06, - "output_cost_per_token": 6.6e-06, - "cache_read_input_token_cost": 2.1e-07, - "max_input_tokens": 1048576, - "max_output_tokens": 131072, - }, - "azure_ai/FW-GLM-5.2": { - "input_cost_per_token": 1.54e-06, - "output_cost_per_token": 4.84e-06, - "cache_read_input_token_cost": 1.5e-07, - "max_input_tokens": 1048576, - "max_output_tokens": 131072, - }, - "azure_ai/FW-GLM-5.1": { - "input_cost_per_token": 1.54e-06, - "output_cost_per_token": 4.84e-06, - "cache_read_input_token_cost": 2.86e-07, - "max_input_tokens": 202800, - "max_output_tokens": 131072, - }, - "azure_ai/FW-GLM-5": { - "input_cost_per_token": 1.1e-06, - "output_cost_per_token": 3.52e-06, - "cache_read_input_token_cost": 2.2e-07, - "max_input_tokens": 200000, - "max_output_tokens": 128000, - }, -} - @pytest.fixture(scope="module") def use_local_model_cost_map(): @@ -144,28 +38,6 @@ def use_local_model_cost_map(): monkeypatch.undo() -@pytest.mark.parametrize("model_key,expected", list(FW_MODELS.items())) -def test_azure_ai_fw_model_info(use_local_model_cost_map, model_key, expected): - model_info = use_local_model_cost_map.get_model_info(model=model_key) - - assert model_info["litellm_provider"] == "azure_ai" - assert model_info["mode"] == "chat" - assert model_info["input_cost_per_token"] == pytest.approx(expected["input_cost_per_token"]) - assert model_info["output_cost_per_token"] == pytest.approx(expected["output_cost_per_token"]) - assert model_info["cache_read_input_token_cost"] == pytest.approx( - expected["cache_read_input_token_cost"] - ) - assert model_info["max_input_tokens"] == expected["max_input_tokens"] - assert model_info["max_output_tokens"] == expected["max_output_tokens"] - assert model_info["max_tokens"] == expected["max_output_tokens"] - assert model_info["supports_function_calling"] is True - assert model_info["supports_reasoning"] is True - assert model_info["supports_tool_choice"] is True - assert model_info["supports_prompt_caching"] is True - if expected.get("supports_vision"): - assert model_info["supports_vision"] is True - - @pytest.mark.parametrize( "model_name,expected_prompt,expected_completion", [ @@ -197,22 +69,6 @@ def test_azure_ai_fw_cost_per_token( assert completion_cost == pytest.approx(expected_completion) -def test_azure_ai_fw_nemotron_lightning_model_info(use_local_model_cost_map): - model_info = use_local_model_cost_map.get_model_info(model="azure_ai/FW-Nemotron-Lightning-3.5-30B-A3B") - - assert model_info["litellm_provider"] == "azure_ai" - assert model_info["mode"] == "chat" - assert model_info["input_cost_per_token"] == pytest.approx(6e-08) - assert model_info["output_cost_per_token"] == pytest.approx(2.2e-07) - assert model_info["cache_read_input_token_cost"] == pytest.approx(1e-08) - assert model_info["max_input_tokens"] == 262144 - assert model_info["supports_function_calling"] is True - assert model_info["supports_reasoning"] is True - assert model_info["supports_tool_choice"] is True - assert model_info["supports_prompt_caching"] is True - assert model_info["supports_vision"] is False - - def test_azure_ai_fw_nemotron_lightning_supports_tool_choice(use_local_model_cost_map): from litellm.llms.azure_ai.chat.transformation import AzureAIStudioConfig diff --git a/tests/test_litellm/llms/azure_ai/test_azure_ai_kimi_k26_metadata.py b/tests/test_litellm/llms/azure_ai/test_azure_ai_kimi_k26_metadata.py index 812b9288ca8..cbcc2a94043 100644 --- a/tests/test_litellm/llms/azure_ai/test_azure_ai_kimi_k26_metadata.py +++ b/tests/test_litellm/llms/azure_ai/test_azure_ai_kimi_k26_metadata.py @@ -33,33 +33,6 @@ def use_local_model_cost_map(): monkeypatch.undo() -def test_azure_ai_kimi_k26_model_info(use_local_model_cost_map): - model_info = use_local_model_cost_map.get_model_info(model="azure_ai/kimi-k2.6") - - assert model_info["litellm_provider"] == "azure_ai" - assert model_info["mode"] == "chat" - assert model_info["max_input_tokens"] == 262144 - assert model_info["max_output_tokens"] == 262144 - assert model_info["max_tokens"] == 262144 - assert model_info["input_cost_per_token"] == pytest.approx(9.5e-07) - assert model_info["output_cost_per_token"] == pytest.approx(4e-06) - assert model_info["supports_function_calling"] is True - assert model_info["supports_reasoning"] is True - assert model_info["supports_tool_choice"] is True - assert model_info["supports_vision"] is True - - -def test_azure_ai_kimi_k26_raw_model_cost_entry(use_local_model_cost_map): - model_info = use_local_model_cost_map.model_cost["azure_ai/kimi-k2.6"] - - assert model_info["supported_modalities"] == ["text", "image"] - assert model_info["supported_output_modalities"] == ["text"] - assert model_info["supports_function_calling"] is True - assert model_info["supports_reasoning"] is True - assert model_info["supports_tool_choice"] is True - assert model_info["supports_vision"] is True - - def test_azure_ai_kimi_k26_cost_per_token(use_local_model_cost_map): from litellm.llms.azure_ai.cost_calculator import cost_per_token from litellm.types.utils import Usage diff --git a/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py b/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py index aba51689094..96a2fa6ec67 100644 --- a/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py +++ b/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py @@ -1,5 +1,7 @@ import json +from unittest.mock import MagicMock +import httpx import pytest @@ -177,3 +179,58 @@ def test_guardrail_config_flows_to_headers_not_request_body(model): assert headers["X-Amzn-Bedrock-GuardrailIdentifier"] == "ff6ujrregl1q" assert headers["X-Amzn-Bedrock-GuardrailVersion"] == "DRAFT" assert headers["X-Amzn-Bedrock-Trace"] == "DISABLED" + + +def test_get_error_class_preserves_provider_headers(): + """The invoke handler path hands real provider headers to get_error_class (LIT-5428).""" + error = AmazonInvokeConfig().get_error_class( + error_message="Amazon Bedrock is unable to process your request.", + status_code=500, + headers={"x-amzn-RequestId": "req-invoke-500"}, + ) + + assert isinstance(error, BedrockError) + assert error.headers == {"x-amzn-RequestId": "req-invoke-500"} + assert error.response.headers["x-amzn-requestid"] == "req-invoke-500" + + +def test_transform_response_hands_json_mode_to_nova(): + """The invoke dispatcher forwards its json_mode argument to Nova instead of dropping it.""" + from litellm.types.utils import ModelResponse + + response_json = { + "output": { + "message": { + "role": "assistant", + "content": [ + { + "toolUse": { + "toolUseId": "tooluse_nova_json", + "name": "json_tool_call", + "input": {"city": "Paris", "temperature": 21}, + } + } + ], + } + }, + "stopReason": "tool_use", + "usage": {"inputTokens": 5, "outputTokens": 4, "totalTokens": 9}, + } + raw_response = httpx.Response(200, json=response_json, request=httpx.Request("POST", "https://bedrock")) + + result = AmazonInvokeConfig().transform_response( + model="invoke/amazon.nova-lite-v1:0", + raw_response=raw_response, + model_response=ModelResponse(), + logging_obj=MagicMock(), + request_data={}, + messages=[{"role": "user", "content": "weather"}], + optional_params={}, + litellm_params={}, + encoding=None, + api_key=None, + json_mode=True, + ) + + assert result.choices[0].message.tool_calls is None + assert json.loads(result.choices[0].message.content) == {"city": "Paris", "temperature": 21} diff --git a/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_bedrock_chat_invoke_transformations_anthropic_claude3_transformation.py b/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_bedrock_chat_invoke_transformations_anthropic_claude3_transformation.py index 0d7573a2536..cbf160c451f 100644 --- a/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_bedrock_chat_invoke_transformations_anthropic_claude3_transformation.py +++ b/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_bedrock_chat_invoke_transformations_anthropic_claude3_transformation.py @@ -1,15 +1,19 @@ import asyncio import json +import uuid from unittest.mock import patch +import httpx import pytest # Ensure the project root is on the import path so `litellm` can be imported when # tests are executed from any working directory. +import litellm from litellm.llms.bedrock.chat.invoke_transformations.anthropic_claude3_transformation import ( AmazonAnthropicClaudeConfig, ) +from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler def test_get_supported_params_thinking(): @@ -714,3 +718,95 @@ def test_bedrock_chat_invoke_response_format_stub_still_upgrades_legacy_thinking assert result["thinking"] == {"type": "adaptive"} assert result["output_config"] == {"effort": "high"} + + +async def test_bedrock_invoke_claude_async_completion_inlines_remote_images_off_the_event_loop(async_only_image_fetch): + image_url = f"http://img.example/{uuid.uuid4()}.png" + captured = {} + + def handle(request): + captured["body"] = request.content.decode() + return httpx.Response( + 200, + json={ + "id": "msg_1", + "type": "message", + "role": "assistant", + "model": "us.anthropic.claude-sonnet-5", + "content": [{"type": "text", "text": "Green"}], + "stop_reason": "end_turn", + "usage": {"input_tokens": 1, "output_tokens": 1}, + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + + response = await litellm.acompletion( + model="bedrock/invoke/us.anthropic.claude-sonnet-5", + messages=[ + { + "role": "user", + "content": [ + {"type": "text", "text": "What colour is this?"}, + {"type": "image_url", "image_url": {"url": image_url}}, + ], + } + ], + aws_access_key_id="AKIAEXAMPLE", + aws_secret_access_key="fake-secret", + aws_region_name="us-east-1", + client=client, + ) + + assert response.choices[0].message.content == "Green" + assert async_only_image_fetch.fetched == [image_url] + assert image_url not in captured["body"] + assert async_only_image_fetch.base64_png in captured["body"] + + +async def test_bedrock_invoke_claude_async_completion_inlines_document_url_sources_off_the_event_loop(async_only_image_fetch): + pdf_url = f"http://docs.example/{uuid.uuid4()}.pdf" + captured = {} + + def handle(request): + captured["body"] = json.loads(request.content) + return httpx.Response( + 200, + json={ + "id": "msg_1", + "type": "message", + "role": "assistant", + "model": "us.anthropic.claude-sonnet-5", + "content": [{"type": "text", "text": "A lease"}], + "stop_reason": "end_turn", + "usage": {"input_tokens": 1, "output_tokens": 1}, + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + + response = await litellm.acompletion( + model="bedrock/invoke/us.anthropic.claude-sonnet-5", + messages=[ + { + "role": "user", + "content": [ + {"type": "text", "text": "What is this document?"}, + {"type": "document", "source": {"type": "url", "url": pdf_url}}, + ], + } + ], + aws_access_key_id="AKIAEXAMPLE", + aws_secret_access_key="fake-secret", + aws_region_name="us-east-1", + client=client, + ) + + assert response.choices[0].message.content == "A lease" + assert async_only_image_fetch.fetched == [pdf_url] + assert { + "type": "document", + "source": {"type": "base64", "media_type": "application/pdf", "data": async_only_image_fetch.base64_png}, + } in captured["body"]["messages"][0]["content"] diff --git a/tests/test_litellm/llms/bedrock/chat/mantle/test_bedrock_chat_mantle_transformation.py b/tests/test_litellm/llms/bedrock/chat/mantle/test_bedrock_chat_mantle_transformation.py new file mode 100644 index 00000000000..a8448f5fa7a --- /dev/null +++ b/tests/test_litellm/llms/bedrock/chat/mantle/test_bedrock_chat_mantle_transformation.py @@ -0,0 +1,99 @@ +import json +import uuid + +import httpx + +import litellm +from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler + + +async def test_bedrock_mantle_claude_async_completion_inlines_remote_images_off_the_event_loop(async_only_image_fetch): + image_url = f"http://img.example/{uuid.uuid4()}.png" + captured = {} + + def handle(request): + captured["body"] = request.content.decode() + return httpx.Response( + 200, + json={ + "id": "msg_1", + "type": "message", + "role": "assistant", + "model": "us.anthropic.claude-sonnet-5", + "content": [{"type": "text", "text": "Green"}], + "stop_reason": "end_turn", + "usage": {"input_tokens": 1, "output_tokens": 1}, + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + + response = await litellm.acompletion( + model="bedrock/mantle/us.anthropic.claude-sonnet-5", + messages=[ + { + "role": "user", + "content": [ + {"type": "text", "text": "What colour is this?"}, + {"type": "image_url", "image_url": {"url": image_url}}, + ], + } + ], + aws_access_key_id="AKIAEXAMPLE", + aws_secret_access_key="fake-secret", + aws_region_name="us-east-1", + client=client, + ) + + assert response.choices[0].message.content == "Green" + assert async_only_image_fetch.fetched == [image_url] + assert image_url not in captured["body"] + assert async_only_image_fetch.base64_png in captured["body"] + + +async def test_bedrock_mantle_claude_async_completion_inlines_document_url_sources_off_the_event_loop(async_only_image_fetch): + pdf_url = f"http://docs.example/{uuid.uuid4()}.pdf" + captured = {} + + def handle(request): + captured["body"] = json.loads(request.content) + return httpx.Response( + 200, + json={ + "id": "msg_1", + "type": "message", + "role": "assistant", + "model": "us.anthropic.claude-sonnet-5", + "content": [{"type": "text", "text": "A lease"}], + "stop_reason": "end_turn", + "usage": {"input_tokens": 1, "output_tokens": 1}, + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + + response = await litellm.acompletion( + model="bedrock/mantle/us.anthropic.claude-sonnet-5", + messages=[ + { + "role": "user", + "content": [ + {"type": "text", "text": "What is this document?"}, + {"type": "document", "source": {"type": "url", "url": pdf_url}}, + ], + } + ], + aws_access_key_id="AKIAEXAMPLE", + aws_secret_access_key="fake-secret", + aws_region_name="us-east-1", + client=client, + ) + + assert response.choices[0].message.content == "A lease" + assert async_only_image_fetch.fetched == [pdf_url] + assert { + "type": "document", + "source": {"type": "base64", "media_type": "application/pdf", "data": async_only_image_fetch.base64_png}, + } in captured["body"]["messages"][0]["content"] diff --git a/tests/test_litellm/llms/bedrock/chat/test_bedrock_converse_handler.py b/tests/test_litellm/llms/bedrock/chat/test_bedrock_converse_handler.py index c4d6896b17b..f34b8eb1fb9 100644 --- a/tests/test_litellm/llms/bedrock/chat/test_bedrock_converse_handler.py +++ b/tests/test_litellm/llms/bedrock/chat/test_bedrock_converse_handler.py @@ -48,7 +48,7 @@ RESOLVED_CREDENTIALS = Credentials( @pytest.fixture(autouse=True) def reset_bridge(monkeypatch): - monkeypatch.delenv("LITELLM_RUST", raising=False) + monkeypatch.setenv("LITELLM_RUST", "1") bridge.set_rust_chat_completions( chat_completions=None, achat_completions=None, decline=None ) @@ -87,7 +87,7 @@ def _completion_kwargs(**overrides): "optional_params": {"maxTokens": 16}, "acompletion": False, "timeout": 30.0, - "litellm_params": {"rust": True}, + "litellm_params": {}, "extra_headers": None, "client": None, "api_key": None, @@ -157,7 +157,8 @@ def test_the_core_receives_the_untranslated_openai_messages(): ] -def test_without_the_opt_in_the_core_is_never_consulted(): +def test_without_the_opt_in_the_core_is_never_consulted(monkeypatch): + monkeypatch.setenv("LITELLM_RUST", "0") seen = _inject() try: _run(litellm_params={}) @@ -401,9 +402,10 @@ def test_pre_call_logging_fires_once_when_the_sync_rust_path_declines(): assert logging_obj.pre_call.call_count == 1 -def test_the_sync_python_path_still_logs_pre_call_without_the_opt_in(): +def test_the_sync_python_path_still_logs_pre_call_without_the_opt_in(monkeypatch): """The suppression must not swallow the log on a request the gate declined, so a deployment with no `rust` flag keeps exactly the log it always had.""" + monkeypatch.setenv("LITELLM_RUST", "0") logging_obj = MagicMock() response = _run( logging_obj=logging_obj, @@ -491,6 +493,7 @@ def test_bearer_token_auth_serves_when_boto3_resolves_no_sigv4_credentials(monke """With only `AWS_BEARER_TOKEN_BEDROCK` configured boto3 resolves no credentials at all. Preparing the Rust handoff must not dereference that None: the bearer token signs the request on its own.""" + monkeypatch.setenv("LITELLM_RUST", "0") monkeypatch.setenv("AWS_BEARER_TOKEN_BEDROCK", "bedrock-bearer-token") client = _sync_client_returning_converse_response() @@ -520,6 +523,7 @@ def test_bearer_token_auth_never_runs_the_sigv4_credential_chain(monkeypatch, co """The deployment's AWS profile does not exist, so resolving SigV4 credentials raises; a bearer-token deployment must still serve the request, since the bearer token alone signs it.""" + monkeypatch.setenv("LITELLM_RUST", "0") if configured_through == "env_var": monkeypatch.setenv("AWS_BEARER_TOKEN_BEDROCK", "bedrock-bearer-token") else: diff --git a/tests/test_litellm/llms/bedrock/chat/test_converse_transformation.py b/tests/test_litellm/llms/bedrock/chat/test_converse_transformation.py index cb05cdb9451..2e9ea90f3b8 100644 --- a/tests/test_litellm/llms/bedrock/chat/test_converse_transformation.py +++ b/tests/test_litellm/llms/bedrock/chat/test_converse_transformation.py @@ -2,6 +2,7 @@ import asyncio import json import os +import httpx import pytest from fastapi.testclient import TestClient @@ -381,6 +382,8 @@ def test_reasoning_with_forced_tool_choice_switches_to_auto(): "us.openai.gpt-5.6-sol", "global.openai.gpt-5.6-terra", "bedrock/converse/us.openai.gpt-5.6-luna", + "us.openai.gpt-6-astra", + "bedrock/converse/global.openai.gpt-6-astra", ], ) def test_reasoning_effort_maps_to_reasoning_effort_for_openai_gpt5_converse(model, local_model_cost_map): @@ -411,6 +414,7 @@ def test_reasoning_effort_maps_to_reasoning_effort_for_openai_gpt5_converse(mode [ "us.openai.gpt-5.6-sol", "bedrock/converse/global.openai.gpt-5.6-luna", + "us.openai.gpt-6-astra", ], ) def test_openai_gpt5_converse_never_forwards_thinking(model, local_model_cost_map): @@ -862,6 +866,191 @@ def test_get_supported_openai_params(): assert "reasoning_effort" in supported_params +@pytest.mark.parametrize( + "model", + [ + "bedrock/us.deepseek.r1-v1:0", + "bedrock/converse/us.deepseek.r1-v1:0", + "bedrock/deepseek.v3-v1:0", + "bedrock/deepseek.v3.2", + ], +) +def test_bedrock_deepseek_does_not_advertise_thinking(model): + """DeepSeek reasons natively on Bedrock and does not take the Anthropic-shaped `thinking` + field (R1 400s on it, V3 ignores it), so it must not be advertised as supported.""" + config = AmazonConverseConfig() + supported_params = config.get_supported_openai_params(model=model) + assert "thinking" not in supported_params + assert "output_config" not in supported_params + + +@pytest.mark.parametrize("model", ["bedrock/us.deepseek.r1-v1:0", "bedrock/converse/us.deepseek.r1-v1:0"]) +def test_bedrock_deepseek_r1_does_not_advertise_reasoning_effort(model): + """DeepSeek R1 always reasons and returns a 400 for any reasoning_effort shape.""" + config = AmazonConverseConfig() + assert "reasoning_effort" not in config.get_supported_openai_params(model=model) + + +@pytest.mark.parametrize("model", ["bedrock/deepseek.v3-v1:0", "bedrock/deepseek.v3.2", "bedrock/us.deepseek.v3.2"]) +def test_bedrock_deepseek_v3_advertises_reasoning_effort(model): + """DeepSeek V3 on Bedrock accepts a raw reasoning_effort in additionalModelRequestFields.""" + config = AmazonConverseConfig() + assert "reasoning_effort" in config.get_supported_openai_params(model=model) + + +@pytest.mark.parametrize("model", ["us.deepseek.r1-v1:0", "deepseek.v3.2"]) +def test_bedrock_deepseek_thinking_raises_without_drop_params(model): + """Passing `thinking` to Bedrock DeepSeek must fail client-side with a clear + UnsupportedParamsError instead of leaking through to Bedrock.""" + with pytest.raises(litellm.UnsupportedParamsError): + litellm.utils.get_optional_params( + model=model, + custom_llm_provider="bedrock", + thinking={"type": "enabled", "budget_tokens": 1024}, + ) + + +def test_bedrock_deepseek_r1_reasoning_effort_raises_without_drop_params(): + with pytest.raises(litellm.UnsupportedParamsError): + litellm.utils.get_optional_params( + model="us.deepseek.r1-v1:0", + custom_llm_provider="bedrock", + reasoning_effort="high", + ) + + +@pytest.mark.parametrize("model", ["us.deepseek.r1-v1:0", "deepseek.v3.2"]) +def test_bedrock_deepseek_thinking_dropped_does_not_leak_into_request(model): + """With drop_params, `thinking` is dropped rather than forwarded into + additionalModelRequestFields for Bedrock DeepSeek.""" + optional_params = litellm.utils.get_optional_params( + model=model, + custom_llm_provider="bedrock", + thinking={"type": "enabled", "budget_tokens": 1024}, + drop_params=True, + ) + assert "thinking" not in optional_params + + config = AmazonConverseConfig() + request = config._transform_request( + model=f"bedrock/converse/{model}", + messages=[{"role": "user", "content": "Say hi in one word."}], + optional_params=optional_params, + litellm_params={}, + headers={}, + ) + assert "thinking" not in (request.get("additionalModelRequestFields") or {}) + + +@pytest.mark.parametrize("param", ["thinking", "reasoning_effort"]) +def test_bedrock_deepseek_r1_reasoning_params_not_forwarded_by_map(param): + """Even when map_openai_params is called directly (bypassing the supported-params + gate), DeepSeek R1 must not forward thinking/reasoning_effort into + additionalModelRequestFields, since Bedrock rejects both with a 400.""" + config = AmazonConverseConfig() + model = "bedrock/converse/us.deepseek.r1-v1:0" + value = {"type": "enabled", "budget_tokens": 1024} if param == "thinking" else "high" + + optional_params = config.map_openai_params( + non_default_params={param: value, "max_tokens": 100}, + optional_params={}, + model=model, + drop_params=False, + ) + assert "thinking" not in optional_params + assert "reasoning_effort" not in optional_params + + request = config._transform_request( + model=model, + messages=[{"role": "user", "content": "Say hi in one word."}], + optional_params=optional_params, + litellm_params={}, + headers={}, + ) + assert request.get("additionalModelRequestFields") is None + + +def test_bedrock_deepseek_v3_reasoning_effort_forwarded_raw(): + """DeepSeek V3 takes reasoning_effort verbatim in additionalModelRequestFields, never + converted into the Anthropic `thinking` block that Claude models get.""" + config = AmazonConverseConfig() + model = "bedrock/deepseek.v3.2" + optional_params = config.map_openai_params( + non_default_params={"reasoning_effort": "high", "max_tokens": 100}, + optional_params={}, + model=model, + drop_params=False, + ) + assert "thinking" not in optional_params + + request = config._transform_request( + model=model, + messages=[{"role": "user", "content": "Say hi in one word."}], + optional_params=optional_params, + litellm_params={}, + headers={}, + ) + assert request["additionalModelRequestFields"] == {"reasoning_effort": "high"} + + +def test_bedrock_deepseek_v3_thinking_dropped_by_map(): + config = AmazonConverseConfig() + optional_params = config.map_openai_params( + non_default_params={"thinking": {"type": "enabled", "budget_tokens": 1024}, "max_tokens": 100}, + optional_params={}, + model="bedrock/deepseek.v3.2", + drop_params=False, + ) + assert "thinking" not in optional_params + assert "reasoning_effort" not in optional_params + + +@pytest.mark.parametrize( + "model, param, value, kept_key", + [ + ( + "bedrock/us.anthropic.claude-opus-4-20250514-v1:0", + "thinking", + {"type": "enabled", "budget_tokens": 1024}, + "thinking", + ), + ( + "bedrock/arn:aws:bedrock:us-east-1:123456789012:application-inference-profile/abc123", + "thinking", + {"type": "enabled", "budget_tokens": 1024}, + "thinking", + ), + ( + "bedrock/openai.gpt-oss-safeguard-20b-1:0", + "reasoning_effort", + "high", + "reasoning_effort", + ), + ( + "bedrock/us.amazon.nova-2-lite-v1:0", + "reasoning_effort", + "high", + "reasoningConfig", + ), + ], +) +def test_bedrock_non_deepseek_reasoning_params_preserved(model, param, value, kept_key): + """The DeepSeek leak fix must only drop reasoning request params for DeepSeek. + + Claude behind an application-inference-profile ARN, gpt-oss-safeguard (absent from the + cost map so `supports_reasoning` is False), and Nova 2 all reason via a request param and + must keep it. Regression guard against gating the drop on a positive allowlist, which + silently degraded reasoning for anything the allowlist/ARN introspection missed.""" + config = AmazonConverseConfig() + optional_params = config.map_openai_params( + non_default_params={param: value, "max_tokens": 100}, + optional_params={}, + model=model, + drop_params=False, + ) + assert kept_key in optional_params + + def test_get_supported_openai_params_bedrock_converse(): """ Test that all documented bedrock converse models have the same set of supported openai params when using @@ -6039,6 +6228,8 @@ def test_transform_response_does_not_leak_body_on_parse_failure(): leaky_body = {"output": {"message": {"content": [{"text": "secret content"}]}}} class MockResponse: + headers = httpx.Headers({"x-amzn-RequestId": "req-parse-failure"}) + def json(self): return leaky_body @@ -6067,6 +6258,7 @@ def test_transform_response_does_not_leak_body_on_parse_failure(): msg = str(exc_info.value) assert "secret content" not in msg assert "Error converting to valid response block" in msg + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-parse-failure" def test_converse_drops_sampling_params_for_models_that_removed_them(): @@ -6723,3 +6915,41 @@ def test_forced_tool_choice_forwarded_on_converse_models_that_support_it( ) assert result == {"any": {}} + + +def test_transform_response_honors_json_mode_kwarg_when_optional_params_lack_it(): + response_json = { + "metrics": {"latencyMs": 900}, + "output": { + "message": { + "content": [ + { + "toolUse": { + "input": {"city": "Paris", "population": 2100000}, + "name": "json_tool_call", + "toolUseId": "tooluse_invoke_nova_json", + } + } + ], + "role": "assistant", + } + }, + "stopReason": "tool_use", + "usage": {"inputTokens": 40, "outputTokens": 20, "totalTokens": 60}, + } + raw_response = httpx.Response(200, json=response_json, request=httpx.Request("POST", "https://bedrock.test")) + logging_obj = MagicMock() + result = AmazonConverseConfig().transform_response( + model="bedrock/invoke/us.amazon.nova-micro-v1:0", + raw_response=raw_response, + model_response=ModelResponse(), + logging_obj=logging_obj, + request_data={}, + messages=[], + optional_params={"tools": [{"type": "function", "function": {"name": "json_tool_call", "parameters": {}}}]}, + litellm_params={}, + encoding=None, + json_mode=True, + ) + assert result.choices[0].message.tool_calls is None + assert json.loads(result.choices[0].message.content) == {"city": "Paris", "population": 2100000} diff --git a/tests/test_litellm/llms/bedrock/chat/test_invoke_handler.py b/tests/test_litellm/llms/bedrock/chat/test_invoke_handler.py index 4bef59842f1..d0adabe7b4e 100644 --- a/tests/test_litellm/llms/bedrock/chat/test_invoke_handler.py +++ b/tests/test_litellm/llms/bedrock/chat/test_invoke_handler.py @@ -496,3 +496,171 @@ async def test_async_invoke_streaming_forwards_bedrock_response_headers(): assert stream._hidden_params["additional_headers"]["llm_provider-x-amzn-requestid"] == "req-987" + +def _bedrock_stream_error_response(status_code: int, request_id: str) -> httpx.Response: + return httpx.Response( + status_code=status_code, + headers={ + "x-amzn-RequestId": request_id, + "x-amzn-ErrorType": "InternalServerException", + }, + text='{"message":"Amazon Bedrock is unable to process your request."}', + request=httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/"), + ) + + +def test_invoke_streaming_error_forwards_bedrock_response_headers(): + error_response = _bedrock_stream_error_response(500, "req-stream-err-1") + client = HTTPHandler() + client.post = MagicMock( + side_effect=httpx.HTTPStatusError( + "server error", + request=error_response.request, + response=error_response, + ) + ) + + with pytest.raises(litellm.ServiceUnavailableError) as exc_info: + litellm.completion( + model="bedrock/invoke/anthropic.claude-haiku-4-5-20251001-v1:0", + messages=[{"role": "user", "content": "hi"}], + stream=True, + client=client, + aws_access_key_id="fake", + aws_secret_access_key="fake", + aws_region_name="us-east-1", + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-stream-err-1" + + +@pytest.mark.asyncio +async def test_async_invoke_streaming_error_forwards_bedrock_response_headers(): + error_response = _bedrock_stream_error_response(500, "req-stream-err-2") + client = AsyncHTTPHandler() + client.post = AsyncMock( + side_effect=httpx.HTTPStatusError( + "server error", + request=error_response.request, + response=error_response, + ) + ) + + with pytest.raises(litellm.ServiceUnavailableError) as exc_info: + await litellm.acompletion( + model="bedrock/invoke/anthropic.claude-haiku-4-5-20251001-v1:0", + messages=[{"role": "user", "content": "hi"}], + stream=True, + client=client, + aws_access_key_id="fake", + aws_secret_access_key="fake", + aws_region_name="us-east-1", + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-stream-err-2" + + +def _unread_bedrock_stream_error_response(status_code: int, request_id: str) -> httpx.Response: + return httpx.Response( + status_code=status_code, + headers={ + "x-amzn-RequestId": request_id, + "x-amzn-ErrorType": "InternalServerException", + }, + stream=httpx.ByteStream(b'{"message":"Amazon Bedrock is unable to process your request."}'), + request=httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/"), + ) + + +def test_invoke_streaming_error_forwards_headers_when_body_was_never_read(): + """A retried streamed request raises HTTPStatusError over a body nobody read, so + reading it for the error message throws and loses the request id (LIT-5428).""" + error_response = _unread_bedrock_stream_error_response(500, "req-unread-sync") + client = HTTPHandler() + client.post = MagicMock( + side_effect=httpx.HTTPStatusError( + "server error", + request=error_response.request, + response=error_response, + ) + ) + + with pytest.raises(litellm.ServiceUnavailableError) as exc_info: + litellm.completion( + model="bedrock/invoke/anthropic.claude-haiku-4-5-20251001-v1:0", + messages=[{"role": "user", "content": "hi"}], + stream=True, + client=client, + aws_access_key_id="fake", + aws_secret_access_key="fake", + aws_region_name="us-east-1", + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-unread-sync" + + +@pytest.mark.asyncio +async def test_async_invoke_streaming_error_forwards_headers_when_body_was_never_read(): + error_response = _unread_bedrock_stream_error_response(500, "req-unread-async") + client = AsyncHTTPHandler() + client.post = AsyncMock( + side_effect=httpx.HTTPStatusError( + "server error", + request=error_response.request, + response=error_response, + ) + ) + + with pytest.raises(litellm.ServiceUnavailableError) as exc_info: + await litellm.acompletion( + model="bedrock/invoke/anthropic.claude-haiku-4-5-20251001-v1:0", + messages=[{"role": "user", "content": "hi"}], + stream=True, + client=client, + aws_access_key_id="fake", + aws_secret_access_key="fake", + aws_region_name="us-east-1", + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-unread-async" + + +def test_invoke_streaming_non_200_forwards_bedrock_response_headers(): + """A caller-supplied client that returns a failure instead of raising still reaches the + provider's headers, and reading the streamed body for the message must not throw (LIT-5428).""" + error_response = _unread_bedrock_stream_error_response(500, "req-non200-sync") + client = HTTPHandler() + client.post = MagicMock(return_value=error_response) + + with pytest.raises(litellm.ServiceUnavailableError) as exc_info: + litellm.completion( + model="bedrock/invoke/anthropic.claude-haiku-4-5-20251001-v1:0", + messages=[{"role": "user", "content": "hi"}], + stream=True, + client=client, + aws_access_key_id="fake", + aws_secret_access_key="fake", + aws_region_name="us-east-1", + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-non200-sync" + + +@pytest.mark.asyncio +async def test_async_invoke_streaming_non_200_forwards_bedrock_response_headers(): + error_response = _unread_bedrock_stream_error_response(500, "req-non200-async") + client = AsyncHTTPHandler() + client.post = AsyncMock(return_value=error_response) + + with pytest.raises(litellm.ServiceUnavailableError) as exc_info: + await litellm.acompletion( + model="bedrock/invoke/anthropic.claude-haiku-4-5-20251001-v1:0", + messages=[{"role": "user", "content": "hi"}], + stream=True, + client=client, + aws_access_key_id="fake", + aws_secret_access_key="fake", + aws_region_name="us-east-1", + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-non200-async" diff --git a/tests/test_litellm/llms/bedrock/embed/test_bedrock_async_invoke_embedding.py b/tests/test_litellm/llms/bedrock/embed/test_bedrock_async_invoke_embedding.py index 74a55cc1ef2..ddbd3a2e9ba 100644 --- a/tests/test_litellm/llms/bedrock/embed/test_bedrock_async_invoke_embedding.py +++ b/tests/test_litellm/llms/bedrock/embed/test_bedrock_async_invoke_embedding.py @@ -184,6 +184,45 @@ class TestBedrockAsyncInvokeEmbedding: request_url = mock_post.call_args.kwargs.get("url", "") assert "/async-invoke" in request_url + def test_async_invoke_marengo_3_wraps_the_nested_payload_with_the_base_model_id(self): + client = HTTPHandler() + + with patch.object(client, "post") as mock_post: + mock_response = Mock() + mock_response.status_code = 200 + mock_response.text = json.dumps(async_invoke_response) + mock_response.json = lambda: json.loads(mock_response.text) + mock_post.return_value = mock_response + + response = litellm.embedding( + model="bedrock/async_invoke/twelvelabs.marengo-embed-3-0-v1:0", + input="s3://test-bucket/clip.mp4", + client=client, + aws_region_name="us-east-1", + aws_bedrock_runtime_endpoint="https://bedrock-runtime.us-east-1.amazonaws.com", + api_key="test-bearer-token-12345", + input_type="video", + embeddingOption=["visual", "audio"], + segmentation={"method": "fixed", "fixed": {"durationSec": 6}}, + bucketOwner="123456789012", + output_s3_uri="s3://test-bucket/async-invoke-output/", + ) + + assert response._hidden_params._invocation_arn == async_invoke_response["invocationArn"] + assert mock_post.call_args.kwargs["url"].endswith("/async-invoke") + assert json.loads(mock_post.call_args.kwargs["data"]) == { + "modelId": "twelvelabs.marengo-embed-3-0-v1:0", + "modelInput": { + "inputType": "video", + "video": { + "mediaSource": {"s3Location": {"uri": "s3://test-bucket/clip.mp4", "bucketOwner": "123456789012"}}, + "segmentation": {"method": "fixed", "fixed": {"durationSec": 6}}, + "embeddingOption": ["visual", "audio"], + }, + }, + "outputDataConfig": {"s3OutputDataConfig": {"s3Uri": "s3://test-bucket/async-invoke-output/"}}, + } + @pytest.mark.asyncio async def test_async_invoke_twelvelabs_embedding_async_with_mock(self): """Test async invoke embedding with async calls.""" diff --git a/tests/test_litellm/llms/bedrock/embed/test_bedrock_embedding.py b/tests/test_litellm/llms/bedrock/embed/test_bedrock_embedding.py index 50f8bbcf584..bcd1a29d0e8 100644 --- a/tests/test_litellm/llms/bedrock/embed/test_bedrock_embedding.py +++ b/tests/test_litellm/llms/bedrock/embed/test_bedrock_embedding.py @@ -5,6 +5,7 @@ from unittest.mock import Mock, patch import pytest import litellm +from litellm.llms.bedrock.embed.twelvelabs_marengo_transformation import TwelveLabsMarengoEmbeddingConfig from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler # Mock responses for different embedding models @@ -1059,3 +1060,182 @@ def test_bedrock_embedding_bearer_token_never_runs_the_sigv4_credential_chain(mo assert response.data[0]["embedding"] == titan_embedding_response["embedding"] assert mock_post.call_args.kwargs["headers"]["Authorization"] == "Bearer env-bearer-token-12345" + + +marengo_3_embedding_response = {"data": [{"embedding": [0.01 * i for i in range(512)]}]} +MARENGO_3_DUCK = "data:image/png;base64,ZHVjaw==" + + +@pytest.mark.parametrize( + "model,kwargs,expected_body,expected_usage_details", + [ + ( + "bedrock/us.twelvelabs.marengo-embed-3-0-v1:0", + {"input_type": "text"}, + {"inputType": "text", "text": {"inputText": "a duck on water"}}, + {"query_count": 1}, + ), + ( + "bedrock/twelvelabs.marengo-embed-3-0-v1:0", + {"input_type": "text"}, + {"inputType": "text", "text": {"inputText": "a duck on water"}}, + {"query_count": 1}, + ), + ( + "bedrock/us.twelvelabs.marengo-embed-3-0-v1:0", + {"input_type": "text_image", "media_source": MARENGO_3_DUCK}, + { + "inputType": "text_image", + "text_image": {"inputText": "a duck on water", "mediaSource": {"base64String": "ZHVjaw=="}}, + }, + {"query_count": 1, "image_count": 1}, + ), + ( + "bedrock/us.twelvelabs.marengo-embed-3-0-v1:0", + {"input_type": "multi_input", "media_sources": {"bird": MARENGO_3_DUCK}}, + { + "inputType": "multi_input", + "multi_input": { + "inputText": "a duck on water", + "mediaSources": [{"name": "bird", "mediaType": "image", "base64String": "ZHVjaw=="}], + }, + }, + {"query_count": 1, "image_count": 1}, + ), + ], +) +def test_marengo_3_embedding_sends_the_nested_payload_and_parses_512_dims( + model, kwargs, expected_body, expected_usage_details +): + client = HTTPHandler() + + with patch.object(client, "post") as mock_post: + mock_response = Mock() + mock_response.status_code = 200 + mock_response.text = json.dumps(marengo_3_embedding_response) + mock_response.json = lambda: json.loads(mock_response.text) + mock_post.return_value = mock_response + + response = litellm.embedding( + model=model, + input="a duck on water", + client=client, + aws_region_name="us-east-1", + api_key="test-bearer-token-12345", + **kwargs, + ) + + assert json.loads(mock_post.call_args.kwargs["data"]) == expected_body + assert mock_post.call_args.kwargs["url"].endswith(f"/model/{model.removeprefix('bedrock/').replace(':', '%3A')}/invoke") + assert len(response.data[0]["embedding"]) == 512 + assert response.data[0]["embedding"][:2] == [0.0, 0.01] + assert response.usage.prompt_tokens == 0 + assert response.usage.total_tokens == 0 + assert response.usage.prompt_tokens_details.model_dump(exclude_none=True) == expected_usage_details + + +def test_marengo_3_image_embedding_sends_the_media_under_the_image_key(): + client = HTTPHandler() + + with patch.object(client, "post") as mock_post: + mock_response = Mock() + mock_response.status_code = 200 + mock_response.text = json.dumps(marengo_3_embedding_response) + mock_response.json = lambda: json.loads(mock_response.text) + mock_post.return_value = mock_response + + response = litellm.embedding( + model="bedrock/us.twelvelabs.marengo-embed-3-0-v1:0", + input=MARENGO_3_DUCK, + client=client, + aws_region_name="us-east-1", + api_key="test-bearer-token-12345", + input_type="image", + ) + + assert json.loads(mock_post.call_args.kwargs["data"]) == { + "inputType": "image", + "image": {"mediaSource": {"base64String": "ZHVjaw=="}}, + } + assert len(response.data[0]["embedding"]) == 512 + assert response.data[0]["embedding"][:2] == [0.0, 0.01] + assert response.usage.prompt_tokens == 0 + assert response.usage.prompt_tokens_details.model_dump(exclude_none=True) == {"image_count": 1} + + +def test_marengo_2_7_embedding_keeps_the_flat_payload(): + client = HTTPHandler() + + with patch.object(client, "post") as mock_post: + mock_response = Mock() + mock_response.status_code = 200 + mock_response.text = json.dumps(twelvelabs_embedding_response) + mock_response.json = lambda: json.loads(mock_response.text) + mock_post.return_value = mock_response + + response = litellm.embedding( + model="bedrock/us.twelvelabs.marengo-embed-2-7-v1:0", + input="a duck on water", + client=client, + aws_region_name="us-east-1", + api_key="test-bearer-token-12345", + input_type="text", + ) + + assert json.loads(mock_post.call_args.kwargs["data"]) == { + "inputType": "text", + "inputText": "a duck on water", + "textTruncate": "end", + } + assert response.data[0]["embedding"] == [0.1, 0.2, 0.3] + assert response.usage.prompt_tokens == 0 + assert response.usage.prompt_tokens_details.model_dump(exclude_none=True) == {"query_count": 1} + + +def test_marengo_usage_counts_text_requests_and_images_across_a_batch(): + duck = {"mediaType": "image", "base64String": "ZHVjaw=="} + response = TwelveLabsMarengoEmbeddingConfig()._transform_response( + response_list=[marengo_3_embedding_response, marengo_3_embedding_response, marengo_3_embedding_response], + model="us.twelvelabs.marengo-embed-3-0-v1:0", + batch_data=[ + {"inputType": "text", "text": {"inputText": "a duck"}}, + {"inputType": "image", "image": {"mediaSource": {"base64String": "ZHVjaw=="}}}, + {"inputType": "multi_input", "multi_input": {"mediaSources": [{"name": "a", **duck}, {"name": "b", **duck}]}}, + ], + ) + + assert [item["index"] for item in response.data] == [0, 1, 2] + assert response.usage.prompt_tokens == 0 + assert response.usage.total_tokens == 0 + assert response.usage.prompt_tokens_details.model_dump(exclude_none=True) == {"query_count": 1, "image_count": 3} + + +def test_marengo_usage_without_request_data_bills_nothing(): + response = TwelveLabsMarengoEmbeddingConfig()._transform_response( + response_list=[marengo_3_embedding_response], model="us.twelvelabs.marengo-embed-3-0-v1:0" + ) + + assert len(response.data[0]["embedding"]) == 512 + assert response.usage.prompt_tokens == 0 + assert response.usage.prompt_tokens_details is None + + +def test_marengo_response_items_without_an_embedding_are_skipped(): + response = TwelveLabsMarengoEmbeddingConfig()._transform_response( + response_list=[{"data": [{"embeddingOption": "visual-text", "startSec": 0.0}, {"embedding": [0.1, 0.2, 0.3]}]}], + model="us.twelvelabs.marengo-embed-3-0-v1:0", + ) + + assert [item["embedding"] for item in response.data] == [[0.1, 0.2, 0.3]] + assert response.data[0]["index"] == 0 + + +def test_marengo_3_text_image_without_media_source_is_a_bad_request(): + with pytest.raises(litellm.BadRequestError, match=r"text_image.*media_source"): + litellm.embedding( + model="bedrock/us.twelvelabs.marengo-embed-3-0-v1:0", + input="a duck on water", + aws_region_name="us-east-1", + api_key="test-bearer-token-12345", + input_type="text_image", + ) diff --git a/tests/test_litellm/llms/bedrock/embed/test_twelvelabs_marengo_3_transformation.py b/tests/test_litellm/llms/bedrock/embed/test_twelvelabs_marengo_3_transformation.py new file mode 100644 index 00000000000..f149953b6f1 --- /dev/null +++ b/tests/test_litellm/llms/bedrock/embed/test_twelvelabs_marengo_3_transformation.py @@ -0,0 +1,416 @@ +import json +from unittest.mock import Mock, patch + +import pytest + +import litellm +from litellm.llms.bedrock.common_utils import BedrockError +from litellm.llms.custom_httpx.http_handler import HTTPHandler +from litellm.llms.bedrock.embed.twelvelabs_marengo_3_transformation import ( + MARENGO_2_7_ONLY_PARAMS, + build_marengo_3_request, + is_marengo_3_model, +) +from litellm.llms.bedrock.embed.twelvelabs_marengo_transformation import ( + TwelveLabsMarengoEmbeddingConfig, + drop_params_enabled, +) + +MARENGO_3_BASE = "twelvelabs.marengo-embed-3-0-v1:0" +MARENGO_3_US = "us.twelvelabs.marengo-embed-3-0-v1:0" +MARENGO_27_US = "us.twelvelabs.marengo-embed-2-7-v1:0" +DUCK_DATA_URL = "data:image/png;base64,ZHVjaw==" +OUTPUT_S3_URI = "s3://out-bucket/marengo/" + + +@pytest.mark.parametrize( + "model,expected", + [ + (MARENGO_3_BASE, True), + (MARENGO_3_US, True), + ("eu.twelvelabs.marengo-embed-3-0-v1:0", True), + ("async_invoke/twelvelabs.marengo-embed-3-0-v1:0", True), + (MARENGO_27_US, False), + ("twelvelabs.marengo-embed-2-7-v1:0", False), + ("twelvelabs.marengo-embed-30-v1:0", False), + (None, False), + ], +) +def test_is_marengo_3_model(model, expected): + assert is_marengo_3_model(model) is expected + + +def wire(request: object) -> object: + return json.loads(json.dumps(request)) + + +def test_text_request_nests_input_text_under_text(): + assert build_marengo_3_request("a dog on the beach", {"input_type": "text"}) == { + "inputType": "text", + "text": {"inputText": "a dog on the beach"}, + } + + +def test_missing_input_type_defaults_to_text(): + assert build_marengo_3_request("hello", {})["inputType"] == "text" + + +def test_camel_case_input_type_wins_over_snake_case(): + request = build_marengo_3_request(DUCK_DATA_URL, {"inputType": "image", "input_type": "text"}) + assert request["inputType"] == "image" + + +def test_image_request_strips_data_url_prefix(): + assert build_marengo_3_request(DUCK_DATA_URL, {"input_type": "image"}) == { + "inputType": "image", + "image": {"mediaSource": {"base64String": "ZHVjaw=="}}, + } + + +def test_image_request_from_s3_carries_bucket_owner(): + request = build_marengo_3_request("s3://media/duck.png", {"input_type": "image", "bucketOwner": "123456789012"}) + assert request == { + "inputType": "image", + "image": {"mediaSource": {"s3Location": {"uri": "s3://media/duck.png", "bucketOwner": "123456789012"}}}, + } + + +@pytest.mark.parametrize( + "input_media,params", + [ + ("s3://media/duck.png", {"input_type": "image"}), + ("s3://media/clip.mp4", {"input_type": "video"}), + ("a duck", {"input_type": "text_image", "media_source": "s3://media/duck.png"}), + ("a duck", {"input_type": "multi_input", "media_sources": {"img1": "s3://media/duck.png"}}), + ], +) +def test_s3_media_without_bucket_owner_is_rejected_naming_it(input_media, params): + with pytest.raises(BedrockError) as excinfo: + build_marengo_3_request(input_media, params) + assert excinfo.value.status_code == 400 + assert excinfo.value.message == ( + "s3:// media requires the 'bucketOwner' parameter, the account id that owns the bucket" + ) + + +def test_text_image_request_pairs_text_with_media_source(): + request = build_marengo_3_request( + "a duck", {"input_type": "text_image", "media_source": DUCK_DATA_URL, "output_s3_uri": OUTPUT_S3_URI} + ) + assert request == { + "inputType": "text_image", + "text_image": {"inputText": "a duck", "mediaSource": {"base64String": "ZHVjaw=="}}, + } + + +def test_text_image_request_requires_media_source(): + with pytest.raises(BedrockError, match=r"text_image.*media_source") as excinfo: + build_marengo_3_request("a duck", {"input_type": "text_image"}) + assert excinfo.value.status_code == 400 + + +def test_multi_input_request_names_each_media_source(): + request = build_marengo_3_request( + "a photo of <@bird> next to <@dog>", + { + "input_type": "multi_input", + "media_sources": {"bird": DUCK_DATA_URL, "dog": "s3://media/dog.png"}, + "bucketOwner": "123456789012", + }, + ) + assert wire(request) == { + "inputType": "multi_input", + "multi_input": { + "inputText": "a photo of <@bird> next to <@dog>", + "mediaSources": [ + {"name": "bird", "mediaType": "image", "base64String": "ZHVjaw=="}, + { + "name": "dog", + "mediaType": "image", + "s3Location": {"uri": "s3://media/dog.png", "bucketOwner": "123456789012"}, + }, + ], + }, + } + + +def test_multi_input_without_text_omits_input_text(): + request = build_marengo_3_request("", {"input_type": "multi_input", "media_sources": {"bird": DUCK_DATA_URL}}) + assert "inputText" not in request["multi_input"] + assert request["multi_input"]["mediaSources"][0]["name"] == "bird" + + +@pytest.mark.parametrize("params", [{"input_type": "multi_input"}, {"input_type": "multi_input", "media_sources": {}}]) +def test_multi_input_request_requires_media_sources(params): + with pytest.raises(BedrockError, match=r"multi_input.*media_sources") as excinfo: + build_marengo_3_request("<@bird>", params) + assert excinfo.value.status_code == 400 + + +@pytest.mark.parametrize("input_type", ["video", "audio"]) +def test_timed_media_request_nests_every_option_under_the_media_key(input_type): + request = build_marengo_3_request( + "s3://media/clip.mp4", + { + "input_type": input_type, + "startSec": 2, + "endSec": 12.5, + "segmentation": {"method": "dynamic", "dynamic": {"minDurationSec": 4}}, + "embeddingOption": ["visual", "audio"], + "embeddingType": ["fused_embedding"], + "embeddingScope": ["clip", "asset"], + "inferenceId": "req-42", + "bucketOwner": "123456789012", + }, + ) + assert wire(request) == { + "inputType": input_type, + input_type: { + "mediaSource": {"s3Location": {"uri": "s3://media/clip.mp4", "bucketOwner": "123456789012"}}, + "startSec": 2.0, + "endSec": 12.5, + "segmentation": {"method": "dynamic", "dynamic": {"minDurationSec": 4}}, + "embeddingOption": ["visual", "audio"], + "embeddingType": ["fused_embedding"], + "embeddingScope": ["clip", "asset"], + }, + "inferenceId": "req-42", + } + + +def test_timed_media_request_without_options_carries_only_the_media_source(): + request = build_marengo_3_request("s3://media/clip.mp4", {"input_type": "video", "bucketOwner": "123456789012"}) + assert request["video"] == { + "mediaSource": {"s3Location": {"uri": "s3://media/clip.mp4", "bucketOwner": "123456789012"}} + } + + +@pytest.mark.parametrize( + "params", + [ + {"input_type": "clip"}, + {"input_type": "video", "embeddingOption": ["visual-text"]}, + {"input_type": "video", "segmentation": {"method": "fixed", "dynamic": {"minDurationSec": 4}}}, + {"input_type": "multi_input", "media_sources": ["not", "a", "mapping"]}, + ], +) +def test_invalid_marengo_3_params_are_rejected_before_the_request_is_sent(params): + with pytest.raises(BedrockError, match=r"Invalid Marengo 3\.0 parameters") as excinfo: + build_marengo_3_request("s3://media/clip.mp4", params) + assert excinfo.value.status_code == 400 + + +def test_config_sends_the_nested_payload_for_marengo_3_and_the_flat_one_for_2_7(): + nested = TwelveLabsMarengoEmbeddingConfig(model=MARENGO_3_US)._transform_request( + input="hello", inference_params={"input_type": "text"} + ) + flat = TwelveLabsMarengoEmbeddingConfig(model=MARENGO_27_US)._transform_request( + input="hello", inference_params={"input_type": "text"} + ) + assert nested == {"inputType": "text", "text": {"inputText": "hello"}} + assert flat == {"inputType": "text", "inputText": "hello", "textTruncate": "end"} + + +def test_config_without_a_model_keeps_the_2_7_payload(): + request = TwelveLabsMarengoEmbeddingConfig()._transform_request(input="hello", inference_params={}) + assert request == {"inputType": "text", "inputText": "hello", "textTruncate": "end"} + + +@pytest.mark.parametrize("input_type", ["video", "audio"]) +def test_marengo_3_video_and_audio_still_require_the_async_route(input_type): + with pytest.raises(ValueError, match=f"Input type '{input_type}' requires async_invoke route"): + TwelveLabsMarengoEmbeddingConfig(model=MARENGO_3_BASE)._transform_request( + input="s3://media/clip.mp4", inference_params={"input_type": input_type} + ) + + +def test_marengo_3_async_invoke_wraps_the_nested_payload_with_the_base_model_id(): + request = TwelveLabsMarengoEmbeddingConfig(model=MARENGO_3_BASE)._transform_request( + input="s3://media/clip.mp4", + inference_params={ + "input_type": "video", + "embeddingOption": ["visual"], + "bucketOwner": "123456789012", + "output_s3_uri": OUTPUT_S3_URI, + }, + async_invoke_route=True, + model_id="async_invoke%2Ftwelvelabs.marengo-embed-3-0-v1%3A0", + output_s3_uri=OUTPUT_S3_URI, + ) + assert wire(request) == { + "modelId": MARENGO_3_BASE, + "modelInput": { + "inputType": "video", + "video": { + "mediaSource": {"s3Location": {"uri": "s3://media/clip.mp4", "bucketOwner": "123456789012"}}, + "embeddingOption": ["visual"], + }, + }, + "outputDataConfig": {"s3OutputDataConfig": {"s3Uri": OUTPUT_S3_URI}}, + } + + +def test_marengo_3_async_invoke_requires_an_output_s3_uri(): + with pytest.raises(ValueError, match="output_s3_uri cannot be empty"): + TwelveLabsMarengoEmbeddingConfig(model=MARENGO_3_BASE)._transform_request( + input="hello", + inference_params={"input_type": "text"}, + async_invoke_route=True, + model_id=MARENGO_3_BASE, + output_s3_uri="", + ) + + +def test_encoding_format_float_no_longer_injects_2_7_embedding_options_for_marengo_3(): + marengo_3 = TwelveLabsMarengoEmbeddingConfig(model=MARENGO_3_US).map_openai_params( + non_default_params={"encoding_format": "float"}, optional_params={} + ) + marengo_27 = TwelveLabsMarengoEmbeddingConfig(model=MARENGO_27_US).map_openai_params( + non_default_params={"encoding_format": "float"}, optional_params={} + ) + assert marengo_3 == {} + assert marengo_27 == {"embeddingOption": ["visual-text", "visual-image"]} + + +def test_marengo_3_only_params_are_forwarded_by_map_openai_params(): + mapped = TwelveLabsMarengoEmbeddingConfig(model=MARENGO_3_US).map_openai_params( + non_default_params={ + "input_type": "text_image", + "media_source": DUCK_DATA_URL, + "media_sources": {"bird": DUCK_DATA_URL}, + "endSec": 5, + "segmentation": {"method": "fixed", "fixed": {"durationSec": 6}}, + "embeddingType": ["separate_embedding"], + "embeddingScope": ["clip"], + "inferenceId": "req-1", + }, + optional_params={}, + ) + assert mapped == { + "inputType": "text_image", + "media_source": DUCK_DATA_URL, + "media_sources": {"bird": DUCK_DATA_URL}, + "endSec": 5, + "segmentation": {"method": "fixed", "fixed": {"durationSec": 6}}, + "embeddingType": ["separate_embedding"], + "embeddingScope": ["clip"], + "inferenceId": "req-1", + } + + +@pytest.mark.parametrize( + "params,problem", + [ + ( + {"input_type": "clip"}, + "input_type: Input should be 'text', 'image', 'video', 'audio', 'text_image' or 'multi_input'", + ), + ({"input_type": "video", "embeddingOption": "visual"}, "embeddingOption: Input should be a valid tuple"), + ( + {"input_type": "multi_input", "media_sources": ["not", "a", "mapping"]}, + "media_sources: Input should be a valid dictionary", + ), + ], +) +def test_invalid_marengo_3_params_name_the_field_and_the_reason(params, problem): + with pytest.raises(BedrockError) as excinfo: + build_marengo_3_request("s3://media/clip.mp4", params) + assert excinfo.value.message == f"Invalid Marengo 3.0 parameters: {problem}" + + +MARENGO_2_7_ONLY_VALUES = {"textTruncate": "end", "lengthSec": 5, "useFixedLengthSec": True, "minClipSec": 2} + + +@pytest.mark.parametrize("name", MARENGO_2_7_ONLY_PARAMS) +def test_marengo_2_7_only_params_are_rejected_on_3_0_unless_dropped(name): + params = {"input_type": "text", name: MARENGO_2_7_ONLY_VALUES[name]} + with pytest.raises(BedrockError) as excinfo: + build_marengo_3_request("hello", params) + assert excinfo.value.status_code == 400 + assert excinfo.value.message == ( + f"Marengo 3.0 does not accept the Marengo 2.7 parameters {name}; set drop_params to drop them" + ) + assert build_marengo_3_request("hello", params, drop_params=True) == { + "inputType": "text", + "text": {"inputText": "hello"}, + } + + +def test_marengo_2_7_only_params_are_advertised_only_for_2_7(): + marengo_3 = TwelveLabsMarengoEmbeddingConfig(model=MARENGO_3_US).get_supported_openai_params() + marengo_27 = TwelveLabsMarengoEmbeddingConfig(model=MARENGO_27_US).get_supported_openai_params() + assert set(MARENGO_2_7_ONLY_PARAMS).isdisjoint(marengo_3) + assert set(MARENGO_2_7_ONLY_PARAMS) <= set(marengo_27) + assert set(marengo_3) <= set(marengo_27) + + +def test_drop_params_comes_from_the_call_or_the_global(monkeypatch): + monkeypatch.setattr(litellm, "drop_params", False) + assert drop_params_enabled({}) is False + assert drop_params_enabled({"drop_params": True}) is True + monkeypatch.setattr(litellm, "drop_params", True) + assert drop_params_enabled({}) is True + + +def test_config_drops_marengo_2_7_only_params_only_when_asked(): + config = TwelveLabsMarengoEmbeddingConfig(model=MARENGO_3_US) + with pytest.raises(BedrockError, match=r"Marengo 2\.7 parameters textTruncate"): + config._transform_request("hello", {"textTruncate": "end"}) + assert config._transform_request("hello", {"textTruncate": "end"}, drop_params=True) == { + "inputType": "text", + "text": {"inputText": "hello"}, + } + + +@pytest.mark.parametrize( + "params", + [ + {"input_type": "text"}, + {"input_type": "image"}, + {"input_type": "text_image", "media_source": DUCK_DATA_URL}, + {"input_type": "multi_input", "media_sources": {"bird": DUCK_DATA_URL}}, + ], +) +def test_timed_media_options_are_rejected_on_untimed_input_types_unless_dropped(params): + timed = {**params, "startSec": 0, "embeddingOption": ["visual"]} + with pytest.raises(BedrockError) as excinfo: + build_marengo_3_request(DUCK_DATA_URL, timed) + assert excinfo.value.status_code == 400 + assert excinfo.value.message == ( + f"Input type '{params['input_type']}' does not accept startSec, embeddingOption; set drop_params to drop them" + ) + assert build_marengo_3_request(DUCK_DATA_URL, timed, drop_params=True) == build_marengo_3_request( + DUCK_DATA_URL, params + ) + + +def _embed_marengo_3_us(client: HTTPHandler, **params: object): + return litellm.embedding( + model=f"bedrock/{MARENGO_3_US}", + input="hello", + client=client, + aws_region_name="us-east-1", + aws_bedrock_runtime_endpoint="https://bedrock-runtime.us-east-1.amazonaws.com", + api_key="test-bearer-token", + **params, + ) + + +def test_per_request_drop_params_reaches_the_marengo_3_builder(monkeypatch): + monkeypatch.setattr(litellm, "drop_params", False) + client = HTTPHandler() + with patch.object(client, "post") as mock_post: + mock_response = Mock() + mock_response.status_code = 200 + mock_response.text = json.dumps({"data": [{"embedding": [0.1, 0.2]}]}) + mock_response.json = lambda: json.loads(mock_response.text) + mock_post.return_value = mock_response + + with pytest.raises(litellm.BadRequestError, match=r"Marengo 2\.7 parameters textTruncate"): + _embed_marengo_3_us(client, textTruncate="end") + assert mock_post.call_count == 0 + + response = _embed_marengo_3_us(client, textTruncate="end", drop_params=True) + + assert response.data[0]["embedding"] == [0.1, 0.2] + assert json.loads(mock_post.call_args.kwargs["data"]) == {"inputType": "text", "text": {"inputText": "hello"}} diff --git a/tests/test_litellm/llms/bedrock/files/test_bedrock_files_transformation.py b/tests/test_litellm/llms/bedrock/files/test_bedrock_files_transformation.py index 541c0db15d8..3b01a4f2054 100644 --- a/tests/test_litellm/llms/bedrock/files/test_bedrock_files_transformation.py +++ b/tests/test_litellm/llms/bedrock/files/test_bedrock_files_transformation.py @@ -5,6 +5,8 @@ Test bedrock files transformation functionality import json import os from collections.abc import Mapping +from contextlib import AsyncExitStack, closing +from typing import Final from unittest.mock import MagicMock from urllib.parse import unquote, urlparse @@ -1855,6 +1857,104 @@ class TestBedrockBatchNonChatEndpointRecords: ] +class TestBedrockFileDeletion: + S3_URI: Final = "s3://my-bucket/litellm-bedrock-files-model-abc.jsonl" + URL: Final = "https://s3.us-west-2.amazonaws.com/my-bucket/litellm-bedrock-files-model-abc.jsonl" + + def test_interleaved_deletions_keep_their_own_file_ids(self, monkeypatch: pytest.MonkeyPatch) -> None: + import httpx + + from litellm.llms.bedrock.files.transformation import BedrockFilesConfig + + monkeypatch.setenv("AWS_S3_BUCKET_NAME", "my-bucket") + config: Final = BedrockFilesConfig() + params: Final = { + "aws_access_key_id": "AKIAEXAMPLE", + "aws_secret_access_key": "test-secret", + "aws_region_name": "us-west-2", + } + file_ids: Final = (self.S3_URI, "s3://my-bucket/litellm-bedrock-files-model-second.jsonl") + for file_id in file_ids: + config.transform_delete_file_request(file_id=file_id, optional_params={}, litellm_params=params) + + deleted: Final = tuple( + config.transform_delete_file_response( + raw_response=httpx.Response(204), + logging_obj=MagicMock(model_call_details={"additional_args": {"file_id": file_id}}), + litellm_params=params, + ).id + for file_id in file_ids + ) + + assert deleted == file_ids + + def test_delete_file_sends_signed_delete_and_returns_matching_id(self, monkeypatch: pytest.MonkeyPatch) -> None: + import httpx + import respx + + import litellm + from litellm.llms.custom_httpx.http_handler import HTTPHandler + + monkeypatch.setenv("AWS_S3_BUCKET_NAME", "my-bucket") + with respx.mock, closing(HTTPHandler()) as client: + route: Final = respx.delete(self.URL).mock(return_value=httpx.Response(204)) + deleted: Final = litellm.file_delete( + file_id=self.S3_URI, custom_llm_provider="bedrock", client=client, + aws_access_key_id="AKIAEXAMPLE", aws_secret_access_key="test-secret", aws_region_name="us-west-2", + ) + assert route.call_count == 1 + request: Final = route.calls[0].request + assert request.content == b"" + signed: Final = AWSRequest(method="DELETE", url=self.URL, headers={ + "X-Amz-Date": request.headers["X-Amz-Date"], + "X-Amz-Content-SHA256": request.headers["X-Amz-Content-SHA256"], + }) + signed.context["timestamp"] = request.headers["X-Amz-Date"] + auth: Final = S3SigV4Auth(Credentials("AKIAEXAMPLE", "test-secret"), "s3", "us-west-2") + signature: Final = auth.signature(auth.string_to_sign(signed, auth.canonical_request(signed)), signed) + assert request.headers["Authorization"].endswith(f"Signature={signature}") + assert deleted.id == self.S3_URI and deleted.deleted is True + + @pytest.mark.asyncio + async def test_adelete_file_propagates_s3_errors(self, monkeypatch: pytest.MonkeyPatch) -> None: + import httpx + import respx + + import litellm + from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler + + monkeypatch.setenv("AWS_S3_BUCKET_NAME", "my-bucket") + monkeypatch.setenv("DISABLE_AIOHTTP_TRANSPORT", "True") + async with AsyncExitStack() as stack: + client: Final = AsyncHTTPHandler() + stack.push_async_callback(client.close) + with respx.mock: + route: Final = respx.delete(self.URL).mock( + return_value=httpx.Response(403, content=b"AccessDenied") + ) + from litellm.llms.bedrock.common_utils import BedrockError + + with pytest.raises(BedrockError, match="AccessDenied"): + await litellm.afile_delete( + file_id=self.S3_URI, custom_llm_provider="bedrock", client=client, + aws_access_key_id="AKIAEXAMPLE", aws_secret_access_key="test-secret", aws_region_name="us-west-2", + ) + assert route.call_count == 1 + + @pytest.mark.parametrize("file_id, message", [ + ("s3://other-bucket/litellm-bedrock-files-model-abc.jsonl", "configured storage bucket"), + ("s3://my-bucket/private/data.jsonl", "LiteLLM-managed"), + ]) + def test_delete_rejects_untrusted_objects_before_signing( + self, file_id: str, message: str, monkeypatch: pytest.MonkeyPatch + ) -> None: + from litellm.llms.bedrock.files.transformation import BedrockFilesConfig + + monkeypatch.setenv("AWS_S3_BUCKET_NAME", "my-bucket") + with pytest.raises(ValueError, match=message): + BedrockFilesConfig().transform_delete_file_request(file_id=file_id, optional_params={}, litellm_params={}) + + class TestBedrockFileContentTransformation: """SigV4-signed S3 GetObject retrieval of Bedrock batch output files.""" @@ -1873,7 +1973,7 @@ class TestBedrockFileContentTransformation: import hashlib from litellm.llms.bedrock.files.transformation import ( - S3_SIGNED_GET_HEADERS_PARAM, + S3_SIGNED_REQUEST_HEADERS_PARAM, BedrockFilesConfig, ) @@ -1889,7 +1989,7 @@ class TestBedrockFileContentTransformation: assert url == self.EXPECTED_URL assert params == {} - signed_headers = litellm_params[S3_SIGNED_GET_HEADERS_PARAM] + signed_headers = litellm_params[S3_SIGNED_REQUEST_HEADERS_PARAM] content_hashes = { value for name, value in signed_headers.items() @@ -2139,7 +2239,7 @@ class TestBedrockFileContentTransformation: def test_s3_region_name_wins_for_content_signing(self, monkeypatch): """s3_region_name must override aws_region_name for both the URL and the signature.""" from litellm.llms.bedrock.files.transformation import ( - S3_SIGNED_GET_HEADERS_PARAM, + S3_SIGNED_REQUEST_HEADERS_PARAM, BedrockFilesConfig, ) @@ -2154,17 +2254,17 @@ class TestBedrockFileContentTransformation: ) assert url.startswith("https://s3.eu-west-1.amazonaws.com/") - authorization = litellm_params[S3_SIGNED_GET_HEADERS_PARAM]["Authorization"] + authorization = litellm_params[S3_SIGNED_REQUEST_HEADERS_PARAM]["Authorization"] assert "/eu-west-1/s3/aws4_request" in authorization def test_validate_environment_merges_and_pops_signed_get_headers(self): from litellm.llms.bedrock.files.transformation import ( - S3_SIGNED_GET_HEADERS_PARAM, + S3_SIGNED_REQUEST_HEADERS_PARAM, BedrockFilesConfig, ) litellm_params = { - S3_SIGNED_GET_HEADERS_PARAM: {"Authorization": "AWS4-HMAC-SHA256 test"} + S3_SIGNED_REQUEST_HEADERS_PARAM: {"Authorization": "AWS4-HMAC-SHA256 test"} } headers = BedrockFilesConfig().validate_environment( @@ -2179,7 +2279,7 @@ class TestBedrockFileContentTransformation: "x-custom": "kept", "Authorization": "AWS4-HMAC-SHA256 test", } - assert S3_SIGNED_GET_HEADERS_PARAM not in litellm_params + assert S3_SIGNED_REQUEST_HEADERS_PARAM not in litellm_params def test_transform_file_content_response_wraps_binary_content(self): import httpx @@ -2379,7 +2479,7 @@ class TestBedrockFilesS3SignatureEncoding: self, monkeypatch: pytest.MonkeyPatch ) -> None: from litellm.llms.bedrock.files.transformation import ( - S3_SIGNED_GET_HEADERS_PARAM, + S3_SIGNED_REQUEST_HEADERS_PARAM, BedrockFilesConfig, ) @@ -2402,7 +2502,7 @@ class TestBedrockFilesS3SignatureEncoding: method="GET", url=url, body=None, - headers=litellm_params[S3_SIGNED_GET_HEADERS_PARAM], + headers=litellm_params[S3_SIGNED_REQUEST_HEADERS_PARAM], ) @@ -2457,7 +2557,7 @@ def test_sign_s3_request_assumes_role_with_external_id(monkeypatch): assert "ASIAFILESPUTROLE" in authorization -def test_sign_s3_get_request_assumes_role_with_external_id(monkeypatch): +def test_sign_s3_request_without_body_assumes_role_with_external_id(monkeypatch): """A trust policy requiring sts:ExternalId must be satisfied when signing the S3 download request.""" import datetime from unittest.mock import patch @@ -2504,7 +2604,7 @@ def test_sign_s3_get_request_assumes_role_with_external_id(monkeypatch): assert request_params.aws_external_id == "external-id-files-get" with patch.object(boto3, "client", return_value=FakeSTSClient()): - signed_headers = BedrockFilesConfig()._sign_s3_get_request( + signed_headers = BedrockFilesConfig()._sign_s3_request_without_body( api_base="https://s3.us-east-1.amazonaws.com/safe-bucket/litellm-bedrock-files-model-id-abc.jsonl", aws_region_name="us-east-1", request_params=request_params, diff --git a/tests/test_litellm/llms/bedrock/test_base_aws_llm.py b/tests/test_litellm/llms/bedrock/test_base_aws_llm.py index f854d806bdc..a1c28f36e70 100644 --- a/tests/test_litellm/llms/bedrock/test_base_aws_llm.py +++ b/tests/test_litellm/llms/bedrock/test_base_aws_llm.py @@ -38,6 +38,14 @@ def flush_shared_bedrock_iam_cache(): yield +@pytest.fixture(autouse=True) +def _clean_ssl_env(monkeypatch): + """get_ssl_verify reads these, so the sts client's verify= would otherwise depend on + the ambient environment. The published images set SSL_CERT_FILE.""" + for env_var in ("SSL_CERT_FILE", "SSL_VERIFY"): + monkeypatch.delenv(env_var, raising=False) + + def test_base_aws_llm_instances_share_process_wide_iam_cache(): """Regression LIT-2662: new instances must reuse iam_cache (Bedrock passthrough is per-request).""" first = BaseAWSLLM() diff --git a/tests/test_litellm/llms/bedrock/test_bedrock_common_utils.py b/tests/test_litellm/llms/bedrock/test_bedrock_common_utils.py index 9302dc01abe..3f03305423a 100644 --- a/tests/test_litellm/llms/bedrock/test_bedrock_common_utils.py +++ b/tests/test_litellm/llms/bedrock/test_bedrock_common_utils.py @@ -614,3 +614,260 @@ def test_sign_aws_request_assumes_role_with_external_id(monkeypatch): authorization = {key.lower(): value for key, value in signed_headers.items()}["authorization"] assert "ASIABATCHSIGNROLE" in authorization assert signed_data == b'{"jobName": "litellm-batch-job"}' + + +# --------------------------------------------------------------------------- # +# Provider error headers (LIT-5428) # +# --------------------------------------------------------------------------- # + + +def _bedrock_chat_error_configs(): + from litellm.llms.bedrock.chat.agentcore.transformation import AmazonAgentCoreConfig + from litellm.llms.bedrock.chat.converse_transformation import AmazonConverseConfig + from litellm.llms.bedrock.chat.invoke_agent.transformation import AmazonInvokeAgentConfig + from litellm.llms.bedrock.chat.invoke_transformations.amazon_moonshot_transformation import ( + AmazonMoonshotConfig, + ) + from litellm.llms.bedrock.chat.invoke_transformations.amazon_openai_transformation import ( + AmazonBedrockOpenAIConfig, + ) + from litellm.llms.bedrock.chat.invoke_transformations.base_invoke_transformation import ( + AmazonInvokeConfig, + ) + + return [ + AmazonInvokeConfig, + AmazonConverseConfig, + AmazonMoonshotConfig, + AmazonBedrockOpenAIConfig, + AmazonAgentCoreConfig, + AmazonInvokeAgentConfig, + ] + + +@pytest.mark.parametrize("config", _bedrock_chat_error_configs()) +def test_bedrock_chat_get_error_class_keeps_provider_headers(config): + """Every Bedrock chat route must carry x-amzn-RequestId out to the caller (LIT-5428). + + A config that drops the headers it is handed shadows the fix for its own models. + """ + error = config().get_error_class( + error_message="Amazon Bedrock is unable to process your request.", + status_code=500, + headers={"x-amzn-RequestId": "req-chat-500"}, + ) + + assert error.response.headers["x-amzn-requestid"] == "req-chat-500" + + +def test_error_response_text_reads_a_read_response(): + import httpx + + from litellm.llms.bedrock.common_utils import error_response_text + + response = httpx.Response(status_code=500, text="Amazon Bedrock is unable to process your request.") + + assert error_response_text(response) == "Amazon Bedrock is unable to process your request." + + +def test_error_response_text_falls_back_when_a_streamed_response_was_never_read(): + """A retried streamed request raises HTTPStatusError over an unread body; reading it + throws ResponseNotRead and would lose the status and headers this fix preserves.""" + import httpx + + from litellm.llms.bedrock.common_utils import error_response_text + + request = httpx.Request(method="POST", url="https://bedrock-runtime.amazonaws.com") + response = httpx.Response( + status_code=500, + headers={"x-amzn-RequestId": "req-unread-500"}, + stream=httpx.ByteStream(b"never read"), + request=request, + ) + + with pytest.raises(httpx.ResponseNotRead): + _ = response.text + + assert error_response_text(response) == "Internal Server Error" + + +def test_bedrock_error_skips_header_values_httpx_cannot_carry(): + """The shared HTTP handler copies an arbitrary exception's header values in verbatim, + so a non-str value must not take down the whole error (LIT-5428).""" + import httpx + + from litellm.llms.bedrock.common_utils import BedrockError + + error = BedrockError( + status_code=500, + message="boom", + headers={"x-amzn-RequestId": "req-mixed-500", "x-retry-count": 3, "x-nothing": None}, + ) + + assert error.response.headers["x-amzn-requestid"] == "req-mixed-500" + assert "x-retry-count" not in error.response.headers + assert isinstance(error.response, httpx.Response) + + +def test_bedrock_error_keeps_duplicate_httpx_header_values(): + import httpx + + from litellm.llms.bedrock.common_utils import BedrockError + + error = BedrockError( + status_code=500, + message="boom", + headers=httpx.Headers([("x-amzn-RequestId", "req-dup-500"), ("set-cookie", "a=1"), ("set-cookie", "b=2")]), + ) + + assert error.response.headers.get_list("set-cookie") == ["a=1", "b=2"] + + +def _bedrock_httpx_status_error_sites(): + """Every `except httpx.HTTPStatusError as err` that raises a BedrockError, across bedrock.""" + import ast + import pathlib + + sites = [] + for path in sorted(pathlib.Path("litellm/llms/bedrock").rglob("*.py")): + tree = ast.parse(path.read_text()) + for handler in (n for n in ast.walk(tree) if isinstance(n, ast.ExceptHandler)): + caught = ast.unparse(handler.type) if handler.type is not None else "" + if "HTTPStatusError" not in caught or handler.name is None: + continue + for call in ( + n + for n in ast.walk(handler) + if isinstance(n, ast.Call) and isinstance(n.func, ast.Name) and n.func.id == "BedrockError" + ): + sites.append((str(path), call.lineno, handler.name, {k.arg for k in call.keywords})) + return sites + + +def test_every_bedrock_httpx_status_error_site_keeps_provider_headers(): + """A raise site holding the provider's failed response must hand its headers on (LIT-5428). + + These sites are the only place x-amzn-RequestId still exists; a site that drops it + silently shadows the fix for that whole surface. + """ + sites = _bedrock_httpx_status_error_sites() + + assert len(sites) >= 12 + dropped = [f"{path}:{lineno}" for path, lineno, _, kwargs in sites if "headers" not in kwargs] + assert dropped == [] + + +@pytest.mark.parametrize("is_async", [False, True]) +@pytest.mark.asyncio +async def test_bedrock_embedding_call_keeps_provider_headers(is_async): + """The embeddings surface raises from the same shape as chat and lost the same header.""" + import httpx + + from litellm.llms.bedrock.common_utils import BedrockError + from litellm.llms.bedrock.embed.embedding import BedrockEmbedding + from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler + + failure = httpx.Response( + status_code=500, + headers={"x-amzn-RequestId": "req-embed-500"}, + text='{"message":"Amazon Bedrock is unable to process your request."}', + request=httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/"), + ) + + class _SyncUpstream(HTTPHandler): + def post(self, *args, **kwargs): + return failure + + class _AsyncUpstream(AsyncHTTPHandler): + async def post(self, *args, **kwargs): + return failure + + async def _drive(): + embedding = BedrockEmbedding() + kwargs = dict( + timeout=None, + api_base="https://bedrock-runtime.us-east-1.amazonaws.com/", + headers={}, + data={}, + ) + if is_async: + return await embedding._make_async_call(client=_AsyncUpstream(), **kwargs) + return embedding._make_sync_call(client=_SyncUpstream(), **kwargs) + + with pytest.raises(BedrockError) as exc_info: + await _drive() + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-embed-500" + + +def _bedrock_mantle_error_configs(): + from litellm.llms.bedrock_mantle.chat.transformation import BedrockMantleChatConfig + from litellm.llms.bedrock_mantle.responses.transformation import BedrockMantleResponsesAPIConfig + + return [BedrockMantleChatConfig, BedrockMantleResponsesAPIConfig] + + +@pytest.mark.parametrize("config", _bedrock_mantle_error_configs()) +def test_bedrock_mantle_get_error_class_keeps_provider_headers(config): + """bedrock_mantle rides the OpenAI-compatible surfaces, whose errors drop the headers. + + A chat request for a responses-API model is bridged onto the responses config, so + fixing only the chat one leaves the model the customer actually calls uncovered. + """ + error = config().get_error_class( + error_message="prompt tokens exceed model maximum", + status_code=400, + headers={"x-amzn-RequestId": "req-mantle-400"}, + ) + + assert error.response.headers["x-amzn-requestid"] == "req-mantle-400" + + +def _bedrock_configs_with_get_error_class(): + import importlib + import inspect + import pathlib + + import litellm + + llms_root = pathlib.Path(inspect.getfile(litellm)).parent / "llms" + configs = [] + for package in ("bedrock", "bedrock_mantle"): + for path in sorted((llms_root / package).rglob("*.py")): + module_name = "litellm.llms." + ".".join(path.relative_to(llms_root).with_suffix("").parts) + module = importlib.import_module(module_name) + for name, obj in vars(module).items(): + if not inspect.isclass(obj) or obj.__module__ != module_name: + continue + if getattr(obj, "get_error_class", None) is None: + continue + configs.append(pytest.param(obj, id=f"{module_name}.{name}")) + return configs + + +@pytest.mark.parametrize("config", _bedrock_configs_with_get_error_class()) +def test_every_bedrock_config_get_error_class_keeps_provider_headers(config): + """Every bedrock surface must classify errors through BedrockError, not a header-dropping base. + + A config that inherits get_error_class from a provider-agnostic base builds a blank + response, so the request id is gone before the proxy ever reads it. + """ + try: + instance = config() + except Exception: + instance = config.__new__(config) + + try: + error = instance.get_error_class( + error_message="boom", + status_code=500, + headers={"x-amzn-RequestId": "req-audit-500"}, + ) + except Exception as raised: # some bases raise the exception instead of returning it + error = raised + + assert error.response.headers["x-amzn-requestid"] == "req-audit-500" + + +def test_bedrock_get_error_class_audit_covers_every_surface(): + assert len(_bedrock_configs_with_get_error_class()) >= 30 diff --git a/tests/test_litellm/llms/bedrock/test_cross_region_inference_profile_mapping.py b/tests/test_litellm/llms/bedrock/test_cross_region_inference_profile_mapping.py index 5f12ae8566c..fda3c8ceb8f 100644 --- a/tests/test_litellm/llms/bedrock/test_cross_region_inference_profile_mapping.py +++ b/tests/test_litellm/llms/bedrock/test_cross_region_inference_profile_mapping.py @@ -1,8 +1,5 @@ """Test Bedrock cross-region inference profile model mapping""" -import json -from functools import lru_cache -from pathlib import Path from typing import NamedTuple import pytest @@ -102,13 +99,6 @@ GPT_5_6_PROFILES = [ ] -@lru_cache(maxsize=1) -def _packaged_cost_map(): - """The map litellm actually resolves against, for fields ModelInfoBase drops.""" - path = Path(litellm.__file__).parent / "model_prices_and_context_window_backup.json" - return json.loads(path.read_text()) - - def _bedrock_response(model, usage): return ModelResponse( id="test", @@ -126,17 +116,6 @@ def _bedrock_response(model, usage): ) -def test_bedrock_cross_region_inference_profile_mapping(): - """Test that bedrock cross-region inference profile model is mapped""" - model = "bedrock/us.anthropic.claude-3-5-haiku-20241022-v1:0" - - model_info = _get_model_info_helper(model=model, custom_llm_provider="bedrock") - - assert model_info is not None - assert model_info["litellm_provider"] == "bedrock" - assert model_info["input_cost_per_token"] == 8e-07 - - def test_proxy_cost_calculation_scenario(): """Test exact GitHub issue scenario: proxy cost calculation""" model = "litellm_proxy/bedrock/us.anthropic.claude-3-5-haiku-20241022-v1:0" @@ -176,38 +155,6 @@ def test_bedrock_gpt_5_6_profiles_route_to_converse(profile, local_model_cost_ma assert BedrockModelInfo.get_bedrock_route(f"bedrock/{profile.model_id}") == "converse" -@pytest.mark.parametrize("profile", GPT_5_6_PROFILES, ids=lambda p: p.model_id) -def test_bedrock_gpt_5_6_published_rates(profile, local_model_cost_map): - """Geo and Global profiles carry their own published rates, per context tier.""" - model_info = _get_model_info_helper( - model=f"bedrock/{profile.model_id}", custom_llm_provider="bedrock" - ) - - assert model_info["litellm_provider"] == "bedrock_converse" - assert model_info["mode"] == "chat" - assert model_info["max_input_tokens"] == 1000000 - assert model_info["input_cost_per_token"] == profile.input_cost - assert ( - model_info["input_cost_per_token_above_272k_tokens"] - == profile.input_cost_above_272k - ) - assert model_info["output_cost_per_token"] == profile.output_cost - assert ( - model_info["output_cost_per_token_above_272k_tokens"] - == profile.output_cost_above_272k - ) - assert model_info["cache_creation_input_token_cost"] == profile.cache_write - assert ( - model_info["cache_creation_input_token_cost_above_272k_tokens"] - == profile.cache_write_above_272k - ) - assert model_info["cache_read_input_token_cost"] == profile.cache_read - assert ( - model_info["cache_read_input_token_cost_above_272k_tokens"] - == profile.cache_read_above_272k - ) - - def test_bedrock_gpt_5_6_above_272k_tier_applies_to_cost(local_model_cost_map): """A prompt over 272K tokens is billed at the long-context rate, not the base rate.""" response = _bedrock_response( @@ -267,31 +214,6 @@ def test_bedrock_gpt_5_6_bills_cache_write_tokens(local_model_cost_map): assert cost == pytest.approx(expected, rel=1e-9) -@pytest.mark.parametrize("profile", GPT_5_6_PROFILES, ids=lambda p: p.model_id) -def test_bedrock_gpt_5_6_advertises_only_converse_supported_features( - profile, local_model_cost_map -): - model_info = _get_model_info_helper( - model=f"bedrock/{profile.model_id}", custom_llm_provider="bedrock" - ) - - assert model_info["supports_function_calling"] is True - assert model_info["supports_tool_choice"] is True - assert model_info["supports_vision"] is True - - # Bedrock rejects an explicit cachePoint block for these models, so the flag that - # offers caller-driven caching stays off even though the cache rates are declared. - assert not model_info.get("supports_prompt_caching") - - # ModelInfoBase drops these two, so they are read from the map litellm resolves. - raw = _packaged_cost_map()[profile.model_id] - assert raw["supported_modalities"] == ["text", "image"] - assert raw["supported_output_modalities"] == ["text"] - # No bedrock_converse entry declares supported_endpoints; these models are reachable - # on chat completions and on the Responses API without it. - assert "supported_endpoints" not in raw - - @pytest.mark.parametrize("profile", GPT_5_6_PROFILES, ids=lambda p: p.model_id) def test_bedrock_gpt_5_6_offers_tools_and_reasoning_effort_but_not_thinking(profile, local_model_cost_map): """GPT-5.x on Converse maps reasoning_effort to reasoning.effort, so reasoning_effort diff --git a/tests/test_litellm/llms/bedrock_mantle/test_bedrock_mantle_responses_transformation.py b/tests/test_litellm/llms/bedrock_mantle/test_bedrock_mantle_responses_transformation.py index 1f23d39c631..9457d5faaff 100644 --- a/tests/test_litellm/llms/bedrock_mantle/test_bedrock_mantle_responses_transformation.py +++ b/tests/test_litellm/llms/bedrock_mantle/test_bedrock_mantle_responses_transformation.py @@ -8,9 +8,7 @@ gate, the URL construction for both paths, and the shared Bearer auth. """ import copy -import json import logging -from pathlib import Path import pytest from botocore.exceptions import ( @@ -159,7 +157,6 @@ class TestBedrockMantleResponsesURL: assert url == "https://bedrock-mantle.us-east-2.api.aws/v1/responses" assert url.count("/responses") == 1 - def test_url_aws_region_name_overrides_stale_api_base(self, monkeypatch): monkeypatch.delenv("BEDROCK_MANTLE_REGION", raising=False) monkeypatch.delenv("BEDROCK_MANTLE_API_BASE", raising=False) @@ -1777,53 +1774,6 @@ class TestBedrockMantleResponsesSigV4: class TestBedrockMantleResponsesPricing: - def test_gpt_5_5_pricing_and_mode(self, local_cost_map): - info = litellm.get_model_info("bedrock_mantle/openai.gpt-5.5") - assert info["mode"] == "responses" - assert info["input_cost_per_token"] == pytest.approx(5.5e-06) - assert info["output_cost_per_token"] == pytest.approx(3.3e-05) - assert info["cache_read_input_token_cost"] == pytest.approx(5.5e-07) - assert info["max_input_tokens"] == 1050000 - - def test_gpt_5_4_pricing_and_mode(self, local_cost_map): - info = litellm.get_model_info("bedrock_mantle/openai.gpt-5.4") - assert info["mode"] == "responses" - assert info["input_cost_per_token"] == pytest.approx(2.75e-06) - assert info["output_cost_per_token"] == pytest.approx(1.65e-05) - assert info["cache_read_input_token_cost"] == pytest.approx(2.75e-07) - assert info["max_input_tokens"] == 1050000 - - def test_gpt_5_6_cyber_pricing_and_mode(self, local_cost_map): - info = litellm.get_model_info("bedrock_mantle/openai.gpt-5.6-cyber") - assert info["mode"] == "responses" - assert info["input_cost_per_token"] == pytest.approx(1.375e-05) - assert info["cache_creation_input_token_cost"] == pytest.approx(1.71875e-05) - assert info["cache_read_input_token_cost"] == pytest.approx(1.375e-06) - assert info["output_cost_per_token"] == pytest.approx(8.25e-05) - assert info["max_input_tokens"] == 272000 - - @pytest.mark.parametrize( - "model, input_cost, cache_creation_cost, cache_read_cost, output_cost", - [ - ("openai.gpt-5.6-sol", 5.5e-06, 6.875e-06, 5.5e-07, 3.3e-05), - ("openai.gpt-5.6-terra", 2.2e-06, 2.75e-06, 2.2e-07, 1.32e-05), - ("openai.gpt-5.6-luna", 2.2e-07, 2.75e-07, 2.2e-08, 1.32e-06), - ], - ) - def test_gpt_5_6_pricing_and_mode( - self, local_cost_map, model, input_cost, cache_creation_cost, cache_read_cost, output_cost - ): - info = litellm.get_model_info(f"bedrock_mantle/{model}") - assert info["mode"] == "responses" - assert info["input_cost_per_token"] == pytest.approx(input_cost) - assert info["cache_creation_input_token_cost"] == pytest.approx(cache_creation_cost) - assert info["cache_read_input_token_cost"] == pytest.approx(cache_read_cost) - assert info["output_cost_per_token"] == pytest.approx(output_cost) - assert info["max_input_tokens"] == 1050000 - assert info["input_cost_per_token_above_272k_tokens"] == pytest.approx(input_cost * 2) - assert info["cache_creation_input_token_cost_above_272k_tokens"] == pytest.approx(cache_creation_cost * 2) - assert info["cache_read_input_token_cost_above_272k_tokens"] == pytest.approx(cache_read_cost * 2) - assert info["output_cost_per_token_above_272k_tokens"] == pytest.approx(output_cost * 1.5) @pytest.mark.parametrize( "model, input_cost, output_cost", @@ -1861,58 +1811,3 @@ class TestBedrockMantleResponsesPricing: def test_models_registered(self, local_cost_map): assert "bedrock_mantle/openai.gpt-5.5" in litellm.bedrock_mantle_models assert "bedrock_mantle/openai.gpt-5.4" in litellm.bedrock_mantle_models - - -def _repo_cost_map(map_name: str) -> dict[str, dict[str, object]]: - repo_root = Path(__file__).resolve().parents[4] - paths = { - "root": repo_root / "model_prices_and_context_window.json", - "bundled_backup": repo_root / "litellm" / "model_prices_and_context_window_backup.json", - } - return json.loads(paths[map_name].read_text()) - - -class TestMantleGptRegistryEntries: - """Locks the OpenAI GPT entries to Bedrock Mantle's live behavior. - - Mantle enforces a 1,050,000-token prompt maximum for gpt-5.6 sol/terra/luna - and for gpt-5.5 and gpt-5.4 (oversize requests 400 with "prompt tokens (N) - exceed model maximum (1050000)", and a 1,030,590-token request completes - on every one of them), while the AWS model cards still quote 272K for - gpt-5.5 and gpt-5.4. mode must stay "responses": Mantle's native - /v1/chat/completions rejects function tools unless reasoning_effort is - "none", so chat traffic has to keep bridging to the Responses API - (see the responses_api_bridge tests above). - """ - - @pytest.mark.parametrize("map_name", ("root", "bundled_backup")) - @pytest.mark.parametrize( - "key", - ( - "bedrock_mantle/openai.gpt-5.6-sol", - "bedrock_mantle/openai.gpt-5.6-terra", - "bedrock_mantle/openai.gpt-5.6-luna", - ), - ) - def test_entry_matches_mantle_enforced_limits(self, map_name, key): - entry = _repo_cost_map(map_name)[key] - assert entry["max_input_tokens"] == 1050000 - assert entry["max_output_tokens"] == 128000 - assert entry["mode"] == "responses" - assert entry["use_openai_responses_path"] is True - assert entry["supported_endpoints"] == ["/v1/chat/completions", "/v1/responses"] - - @pytest.mark.parametrize("map_name", ("root", "bundled_backup")) - @pytest.mark.parametrize( - "key", - ( - "bedrock_mantle/openai.gpt-5.5", - "bedrock_mantle/openai.gpt-5.4", - ), - ) - def test_gpt_55_and_54_entries_match_mantle_enforced_limits(self, map_name, key): - entry = _repo_cost_map(map_name)[key] - assert entry["max_input_tokens"] == 1050000 - assert entry["max_output_tokens"] == 128000 - assert entry["mode"] == "responses" - assert entry["use_openai_responses_path"] is True diff --git a/tests/test_litellm/llms/bedrock_mantle/test_bedrock_mantle_transformation.py b/tests/test_litellm/llms/bedrock_mantle/test_bedrock_mantle_transformation.py index b88c27e64b9..1be94d4daa2 100644 --- a/tests/test_litellm/llms/bedrock_mantle/test_bedrock_mantle_transformation.py +++ b/tests/test_litellm/llms/bedrock_mantle/test_bedrock_mantle_transformation.py @@ -684,40 +684,6 @@ class TestBedrockMantleProviderResolution: class TestBedrockMantlePricing: """Tests that verify Bedrock Mantle uses correct AWS Bedrock pricing, not OpenAI pricing.""" - def test_gpt_oss_120b_pricing(self, monkeypatch): - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "true") - litellm.add_known_models() - info = litellm.get_model_info("bedrock_mantle/openai.gpt-oss-120b") - # Bedrock pricing: $0.15/M input, $0.60/M output - assert info["input_cost_per_token"] == pytest.approx(1.5e-7) - assert info["output_cost_per_token"] == pytest.approx(6e-7) - - def test_gpt_oss_20b_pricing(self, monkeypatch): - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "true") - litellm.add_known_models() - info = litellm.get_model_info("bedrock_mantle/openai.gpt-oss-20b") - # Bedrock pricing: $0.075/M input, $0.30/M output - assert info["input_cost_per_token"] == pytest.approx(7.5e-8) - assert info["output_cost_per_token"] == pytest.approx(3e-7) - - def test_pricing_significantly_cheaper_than_openai_native(self, monkeypatch): - """ - Verify Bedrock Mantle pricing is cheaper than OpenAI's direct API pricing. - This is the core issue the provider addition fixes — previously users were being - billed at OpenAI rates instead of the cheaper Bedrock rates. - """ - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "true") - litellm.add_known_models() - bedrock_info = litellm.get_model_info("bedrock_mantle/openai.gpt-oss-120b") - # OpenAI direct pricing for gpt-oss-120b is ~$0.039/M input, $0.190/M output - # Bedrock should be cheaper at $0.15/M input and $0.60/M output... wait - # Actually, Bedrock ADDS value not reduces cost vs OpenAI direct for these models. - # The key fix is that we now use Bedrock-specific prices instead of mapping to - # some unrelated OpenAI model (like gpt-4) pricing. - # Just validate the pricing is as expected from AWS docs. - assert bedrock_info["input_cost_per_token"] == pytest.approx(1.5e-7) - assert bedrock_info["output_cost_per_token"] == pytest.approx(6e-7) - def test_safeguard_models_have_larger_output_tokens(self, monkeypatch): monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "true") litellm.add_known_models() @@ -727,49 +693,6 @@ class TestBedrockMantlePricing: ) assert info_safeguard["max_output_tokens"] > info_120b["max_output_tokens"] - def test_reasoning_support(self, monkeypatch): - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "true") - litellm.add_known_models() - info = litellm.get_model_info("bedrock_mantle/openai.gpt-oss-120b") - assert info.get("supports_reasoning") is True - - def test_context_window(self, monkeypatch): - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "true") - litellm.add_known_models() - info = litellm.get_model_info("bedrock_mantle/openai.gpt-oss-120b") - assert info["max_input_tokens"] == 131072 - - -@pytest.mark.parametrize( - "model_id,input_cost,output_cost,max_tokens", - [ - ("google.gemma-4-31b", 1.4e-07, 4e-07, 256000), - ("google.gemma-4-26b-a4b", 1.3e-07, 4e-07, 256000), - ("google.gemma-4-e2b", 4e-08, 8e-08, 128000), - ], -) -def test_gemma_4_bedrock_mantle_model_metadata( - local_cost_map, model_id, input_cost, output_cost, max_tokens -): - full_model_name = f"bedrock_mantle/{model_id}" - info = litellm.get_model_info(full_model_name) - - assert info["mode"] == "chat" - assert info["input_cost_per_token"] == pytest.approx(input_cost) - assert info["output_cost_per_token"] == pytest.approx(output_cost) - assert info["max_input_tokens"] == max_tokens - assert info["max_output_tokens"] == max_tokens - assert info["supports_function_calling"] is True - assert info["supports_reasoning"] is True - assert info["supports_tool_choice"] is True - assert info["supports_vision"] is True - assert ( - litellm.supports_parallel_function_calling( - model=full_model_name, custom_llm_provider="bedrock_mantle" - ) - is False - ) - @pytest.mark.parametrize( "model_id", diff --git a/tests/test_litellm/llms/black_forest_labs/image_edit/test_bfl_image_edit_transformation.py b/tests/test_litellm/llms/black_forest_labs/image_edit/test_bfl_image_edit_transformation.py index ec243b7058d..d9d6e813d86 100644 --- a/tests/test_litellm/llms/black_forest_labs/image_edit/test_bfl_image_edit_transformation.py +++ b/tests/test_litellm/llms/black_forest_labs/image_edit/test_bfl_image_edit_transformation.py @@ -16,6 +16,9 @@ import httpx import pytest +from litellm.llms.black_forest_labs.image_edit import ( + transformation as bfl_transformation, +) from litellm.llms.black_forest_labs.image_edit.transformation import ( BlackForestLabsImageEditConfig, ) @@ -186,7 +189,7 @@ class TestBlackForestLabsImageEditTransformation: assert data["output_format"] == "jpeg" # BFL uses JSON, not multipart - files should be empty - assert files == [] + assert files == () def test_transform_image_edit_request_with_mask(self): """Test request transformation with mask for inpainting.""" @@ -299,3 +302,76 @@ class TestBlackForestLabsImageEditTransformation: def test_use_multipart_form_data_returns_false(self): """Test that use_multipart_form_data returns False for BFL.""" assert self.config.use_multipart_form_data() is False + + +async def test_async_transform_image_edit_request_downloads_url_images_with_the_async_fetcher(monkeypatch): + served = b"png-bytes-from-cdn" + fetched = [] + + def forbid_sync_fetch(client, url, **kwargs): + raise AssertionError(f"sync image fetch ran on the event loop: {url}") + + async def serve(client, url, **kwargs): + fetched.append((url, kwargs.get("timeout"))) + return httpx.Response(200, content=served, request=httpx.Request("GET", url)) + + monkeypatch.setattr(bfl_transformation, "safe_get", forbid_sync_fetch) + monkeypatch.setattr(bfl_transformation, "async_safe_get", serve) + + data, files = await BlackForestLabsImageEditConfig().async_transform_image_edit_request( + model="flux-kontext-pro", + prompt="Add a red hat", + image="https://cdn.example/photo.png", + image_edit_optional_request_params={"mask": "https://cdn.example/mask.png", "seed": 7}, + litellm_params=GenericLiteLLMParams(), + headers={}, + ) + + assert base64.b64decode(data["input_image"]) == served + assert base64.b64decode(data["mask"]) == served + assert data["seed"] == 7 + assert files == () + assert fetched == [("https://cdn.example/photo.png", 60.0), ("https://cdn.example/mask.png", 60.0)] + + +async def test_async_transform_image_edit_request_never_fetches_for_local_images(monkeypatch): + def refuse(*args, **kwargs): + raise AssertionError("no network fetch expected for local image bytes") + + monkeypatch.setattr(bfl_transformation, "safe_get", refuse) + monkeypatch.setattr(bfl_transformation, "async_safe_get", refuse) + + data, _ = await BlackForestLabsImageEditConfig().async_transform_image_edit_request( + model="flux-kontext-pro", + prompt="Add a red hat", + image=[BytesIO(b"first"), BytesIO(b"other")], + image_edit_optional_request_params={"mask": b"mask-bytes"}, + litellm_params=GenericLiteLLMParams(), + headers={}, + ) + + assert base64.b64decode(data["input_image"]) == b"first" + assert base64.b64decode(data["mask"]) == b"mask-bytes" + + +async def test_async_transform_image_edit_request_downloads_only_the_first_url_of_a_list(monkeypatch): + fetched = [] + + async def serve(client, url, **kwargs): + fetched.append(url) + return httpx.Response(200, content=b"first-bytes", request=httpx.Request("GET", url)) + + monkeypatch.setattr(bfl_transformation, "safe_get", lambda *args, **kwargs: pytest.fail("sync fetch ran")) + monkeypatch.setattr(bfl_transformation, "async_safe_get", serve) + + data, _ = await BlackForestLabsImageEditConfig().async_transform_image_edit_request( + model="flux-kontext-pro", + prompt="Add a red hat", + image=["https://cdn.example/a.png", "https://cdn.example/b.png"], + image_edit_optional_request_params={}, + litellm_params=GenericLiteLLMParams(), + headers={}, + ) + + assert fetched == ["https://cdn.example/a.png"] + assert base64.b64decode(data["input_image"]) == b"first-bytes" diff --git a/tests/test_litellm/llms/chat/test_converse_handler.py b/tests/test_litellm/llms/chat/test_converse_handler.py index ca79c8d7025..12b5f03aedc 100644 --- a/tests/test_litellm/llms/chat/test_converse_handler.py +++ b/tests/test_litellm/llms/chat/test_converse_handler.py @@ -308,3 +308,64 @@ def test_completion_plumbs_stream_chunk_size_through_converse(): stream_chunk_size=2048, ) iter_bytes_spy.assert_called_once_with(chunk_size=2048) + + +def _bedrock_error_response(status_code: int, request_id: str) -> httpx.Response: + return httpx.Response( + status_code=status_code, + headers={ + "x-amzn-RequestId": request_id, + "x-amzn-ErrorType": "InternalServerException", + }, + text=json.dumps({"message": "Amazon Bedrock is unable to process your request."}), + request=httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/"), + ) + + +def test_converse_completion_error_forwards_bedrock_response_headers(): + error_response = _bedrock_error_response(500, "req-err-123") + client = HTTPHandler() + client.post = MagicMock( + side_effect=httpx.HTTPStatusError( + "server error", + request=error_response.request, + response=error_response, + ) + ) + + with pytest.raises(litellm.ServiceUnavailableError) as exc_info: + litellm.completion( + model="bedrock/converse/anthropic.claude-haiku-4-5-20251001-v1:0", + messages=[{"role": "user", "content": "hi"}], + client=client, + aws_access_key_id="fake", + aws_secret_access_key="fake", + aws_region_name="us-east-1", + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-err-123" + + +@pytest.mark.asyncio +async def test_async_converse_completion_error_forwards_bedrock_response_headers(): + error_response = _bedrock_error_response(500, "req-err-456") + client = AsyncHTTPHandler() + client.post = AsyncMock( + side_effect=httpx.HTTPStatusError( + "server error", + request=error_response.request, + response=error_response, + ) + ) + + with pytest.raises(litellm.ServiceUnavailableError) as exc_info: + await litellm.acompletion( + model="bedrock/converse/anthropic.claude-haiku-4-5-20251001-v1:0", + messages=[{"role": "user", "content": "hi"}], + client=client, + aws_access_key_id="fake", + aws_secret_access_key="fake", + aws_region_name="us-east-1", + ) + + assert exc_info.value.response.headers["x-amzn-requestid"] == "req-err-456" diff --git a/tests/test_litellm/llms/chatgpt/responses/test_chatgpt_responses_transformation.py b/tests/test_litellm/llms/chatgpt/responses/test_chatgpt_responses_transformation.py index 8e0415d50de..a7520bd5955 100644 --- a/tests/test_litellm/llms/chatgpt/responses/test_chatgpt_responses_transformation.py +++ b/tests/test_litellm/llms/chatgpt/responses/test_chatgpt_responses_transformation.py @@ -10,18 +10,23 @@ from unittest.mock import MagicMock, patch import httpx import pytest - +import litellm +from litellm.llms.chatgpt.responses.transformation import ChatGPTResponsesAPIConfig from litellm.llms.openai.common_utils import OpenAIError +from litellm.main import responses_api_bridge_check from litellm.types.router import GenericLiteLLMParams from litellm.types.utils import LlmProviders from litellm.utils import ProviderConfigManager -from litellm.llms.chatgpt.responses.transformation import ChatGPTResponsesAPIConfig class TestChatGPTResponsesAPITransformation: @pytest.mark.parametrize( "model_name", [ + "chatgpt/gpt-5.5", + "chatgpt/gpt-5.6-luna", + "chatgpt/gpt-5.6-sol", + "chatgpt/gpt-5.6-terra", "chatgpt/gpt-5.4", "chatgpt/gpt-5.4-pro", "chatgpt/gpt-5.3-chat-latest", @@ -40,6 +45,52 @@ class TestChatGPTResponsesAPITransformation: assert isinstance(config, ChatGPTResponsesAPIConfig) assert config.custom_llm_provider == LlmProviders.CHATGPT + @pytest.mark.parametrize( + "model_name", + [ + "chatgpt/gpt-5.5", + "chatgpt/gpt-5.6-luna", + "chatgpt/gpt-5.6-sol", + "chatgpt/gpt-5.6-terra", + ], + ) + def test_chatgpt_responses_model_metadata(self, model_name: str, local_model_cost_map: None) -> None: + model_info = litellm.get_model_info(model_name) + + assert model_info["litellm_provider"] == "chatgpt" + assert model_info["mode"] == "responses" + assert model_info["supported_endpoints"] == [ + "/v1/chat/completions", + "/v1/responses", + ] + assert model_info["max_input_tokens"] == 1050000 + assert model_info["max_output_tokens"] == 128000 + + @pytest.mark.parametrize( + "model_name", + [ + "gpt-5.5", + "gpt-5.6-luna", + "gpt-5.6-sol", + "gpt-5.6-terra", + ], + ) + def test_chatgpt_models_bridge_chat_completions_to_responses( + self, model_name: str, local_model_cost_map: None + ) -> None: + """A chat completions request for these models must take the Responses bridge. + + `gpt-5.6-*` also exists as an openai chat model, so an unregistered + chatgpt model resolves to mode "chat" here and never reaches the bridge. + """ + model_info, resolved_model = responses_api_bridge_check( + model=model_name, + custom_llm_provider="chatgpt", + ) + + assert model_info["mode"] == "responses" + assert resolved_model == model_name + @patch("litellm.llms.chatgpt.responses.transformation.Authenticator") def test_chatgpt_responses_endpoint_url(self, mock_authenticator_class): mock_auth_instance = MagicMock() diff --git a/tests/test_litellm/llms/custom_httpx/test_llm_http_handler.py b/tests/test_litellm/llms/custom_httpx/test_llm_http_handler.py index 023e2d8843f..98a5f4b2db5 100644 --- a/tests/test_litellm/llms/custom_httpx/test_llm_http_handler.py +++ b/tests/test_litellm/llms/custom_httpx/test_llm_http_handler.py @@ -1,6 +1,7 @@ import asyncio import json import logging +import threading import time from unittest.mock import AsyncMock, Mock, patch @@ -17,7 +18,8 @@ from litellm.llms.base_llm.audio_transcription.transformation import ( AudioTranscriptionRequestData, BaseAudioTranscriptionConfig, ) -from litellm.llms.base_llm.chat.transformation import BaseLLMException +from litellm.llms.base_llm.chat.transformation import BaseConfig, BaseLLMException +from litellm.llms.base_llm.image_edit.transformation import BaseImageEditConfig from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler from litellm.llms.custom_httpx.llm_http_handler import ( BaseLLMHTTPHandler, @@ -27,14 +29,78 @@ from litellm.llms.custom_httpx.llm_http_handler import ( _rust_responses_websocket_enabled, ) from litellm.llms.azure.videos.transformation import AzureVideoConfig +from litellm.llms.mistral.ocr.transformation import MistralOCRConfig from litellm.llms.openai.videos.transformation import OpenAIVideoConfig from litellm.types.llms.openai import ResponsesAPIResponse from litellm.types.router import GenericLiteLLMParams -from litellm.types.utils import TranscriptionResponse +from litellm.types.utils import ImageObject, ImageResponse, ModelResponse, TranscriptionResponse _ACTIVE_KEY = "_code_interpreter_interception_active" _SANDBOX_KEY = "_code_interpreter_interception_sandbox_key" +OCR_RESPONSE = { + "pages": [{"index": 0, "markdown": "OCR output", "images": []}], + "model": "mistral-ocr-latest", + "usage_info": {"pages_processed": 1}, +} + + +def _ocr_sync_client() -> HTTPHandler: + client = HTTPHandler() + client.client = httpx.Client(transport=httpx.MockTransport(lambda _request: httpx.Response(200, json=OCR_RESPONSE))) + return client + + +def _ocr_async_client() -> AsyncHTTPHandler: + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient( + transport=httpx.MockTransport(lambda _request: httpx.Response(200, json=OCR_RESPONSE)) + ) + return client + + +def test_ocr_calls_post_call_with_raw_provider_response(): + logging_obj = Mock() + + response = BaseLLMHTTPHandler().ocr( + model="mistral-ocr-latest", + document={"type": "document_url", "document_url": "https://example.com/document.pdf"}, + optional_params={}, + timeout=5, + logging_obj=logging_obj, + api_key="test-key", + api_base="https://api.mistral.ai/v1/ocr", + custom_llm_provider="mistral", + client=_ocr_sync_client(), + provider_config=MistralOCRConfig(), + ) + + assert response.pages[0].markdown == "OCR output" + logging_obj.post_call.assert_called_once() + assert json.loads(logging_obj.post_call.call_args.kwargs["original_response"]) == OCR_RESPONSE + + +@pytest.mark.asyncio +async def test_async_ocr_calls_post_call_with_raw_provider_response(): + logging_obj = Mock() + + response = await BaseLLMHTTPHandler().async_ocr( + model="mistral-ocr-latest", + document={"type": "document_url", "document_url": "https://example.com/document.pdf"}, + optional_params={}, + timeout=5, + logging_obj=logging_obj, + api_key="test-key", + api_base="https://api.mistral.ai/v1/ocr", + custom_llm_provider="mistral", + client=_ocr_async_client(), + provider_config=MistralOCRConfig(), + ) + + assert response.pages[0].markdown == "OCR output" + logging_obj.post_call.assert_called_once() + assert json.loads(logging_obj.post_call.call_args.kwargs["original_response"]) == OCR_RESPONSE + def test_prepare_fake_stream_request(): # Initialize the BaseLLMHTTPHandler @@ -2689,20 +2755,18 @@ async def test_generic_http_handler_async_streaming_forwards_provider_response_h @pytest.mark.parametrize( - "custom_llm_provider, litellm_params, expected", - [ - ("openai", GenericLiteLLMParams(rust=True), True), - ("openai", GenericLiteLLMParams(), False), - ("openai", GenericLiteLLMParams(rust=False), False), - ("azure", GenericLiteLLMParams(rust=True), False), - ("hosted_vllm", GenericLiteLLMParams(rust=True), False), - (None, GenericLiteLLMParams(rust=True), False), - ], + "custom_llm_provider, enabled, expected", + [("openai", True, True), ("openai", False, False), ("azure", True, False), + ("hosted_vllm", True, False), (None, True, False)], ) -def test_the_rust_responses_websocket_needs_both_openai_and_the_rust_flag( - custom_llm_provider, litellm_params, expected +def test_the_rust_responses_websocket_needs_openai_and_process_enablement( + custom_llm_provider, enabled, expected, monkeypatch ): - assert _rust_responses_websocket_enabled(custom_llm_provider, litellm_params) is expected + from litellm.rust_bridge import configuration + + configuration.reset_rust_configuration() + monkeypatch.setenv("LITELLM_RUST", "1" if enabled else "0") + assert _rust_responses_websocket_enabled(custom_llm_provider) is expected def test_a_plain_callback_does_not_advertise_a_pre_call_deployment_hook(monkeypatch): @@ -3186,3 +3250,288 @@ async def test_async_container_list_handler_transforms_success_response(): assert [container.id for container in response.data] == ["cntr_a"] assert response.has_more is True + + +class _TransformRecordingConfig(BaseConfig): + def __init__(self, transform_async: bool): + self.transform_async = transform_async + self.transform_calls = [] + self.sign_threads = [] + + @property + def uses_async_transform_request(self) -> bool: + return self.transform_async + + def get_supported_openai_params(self, model): + return [] + + def map_openai_params(self, non_default_params, optional_params, model, drop_params): + return optional_params + + def validate_environment( + self, headers, model, messages, optional_params, litellm_params, api_key=None, api_base=None + ): + return {} + + def transform_request(self, model, messages, optional_params, litellm_params, headers): + self.transform_calls.append("sync") + return {"transformed_by": "sync"} + + async def async_transform_request(self, model, messages, optional_params, litellm_params, headers): + self.transform_calls.append("async") + return {"transformed_by": "async"} + + def sign_request( + self, headers, optional_params, request_data, api_base, api_key=None, model=None, stream=None, fake_stream=None + ): + self.sign_threads.append(threading.current_thread()) + return headers, None + + def transform_response( + self, + model, + raw_response, + model_response, + logging_obj, + request_data, + messages, + optional_params, + litellm_params, + encoding, + api_key=None, + json_mode=None, + ): + model_response.choices[0].message.content = raw_response.json()["transformed_by"] + return model_response + + def get_error_class(self, error_message, status_code, headers): + return BaseLLMException(status_code=status_code, message=error_message, headers=headers) + + def get_model_response_iterator(self, streaming_response, sync_stream, json_mode=False): + return litellm.OpenAIGPTConfig().get_model_response_iterator( + streaming_response=streaming_response, sync_stream=sync_stream, json_mode=json_mode + ) + + +def _start_async_completion(config, logging_obj=None): + captured = {} + + def handle(request): + captured["body"] = json.loads(request.content) + return httpx.Response(200, json=captured["body"]) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + pending = BaseLLMHTTPHandler().completion( + model="stub-model", + messages=[{"role": "user", "content": "hi"}], + api_base="https://llm.example/v1/chat", + custom_llm_provider="openai", + model_response=ModelResponse(), + encoding=None, + logging_obj=logging_obj if logging_obj is not None else Mock(dynamic_success_callbacks=None, model_call_details={}), + optional_params={}, + timeout=10.0, + litellm_params={}, + acompletion=True, + client=client, + provider_config=config, + ) + return pending, captured + + +async def test_completion_awaits_async_transform_request_when_config_opts_in(): + config = _TransformRecordingConfig(transform_async=True) + + pending, captured = _start_async_completion(config) + assert config.transform_calls == [] + + response = await pending + + assert config.transform_calls == ["async"] + assert captured["body"] == {"transformed_by": "async"} + assert response.choices[0].message.content == "async" + + +async def test_completion_signs_and_logs_off_the_event_loop_after_the_async_transform(): + config = _TransformRecordingConfig(transform_async=True) + loop_thread = threading.current_thread() + pre_call_threads = [] + logging_obj = Mock(dynamic_success_callbacks=None, model_call_details={}) + logging_obj.pre_call.side_effect = lambda **kwargs: pre_call_threads.append(threading.current_thread()) + + pending, captured = _start_async_completion(config, logging_obj) + response = await pending + + assert response.choices[0].message.content == "async" + assert captured["body"] == {"transformed_by": "async"} + assert config.sign_threads and all(thread is not loop_thread for thread in config.sign_threads) + assert pre_call_threads and all(thread is not loop_thread for thread in pre_call_threads) + + +async def test_completion_keeps_sync_transform_request_before_returning_by_default(): + config = _TransformRecordingConfig(transform_async=False) + + pending, captured = _start_async_completion(config) + assert config.transform_calls == ["sync"] + + response = await pending + + assert config.transform_calls == ["sync"] + assert captured["body"] == {"transformed_by": "sync"} + assert response.choices[0].message.content == "sync" + + +def _sse_echoing_transformed_by(request): + transformed_by = json.loads(request.content)["transformed_by"] + chunk = { + "id": "chatcmpl-1", + "object": "chat.completion.chunk", + "created": 1, + "model": "stub-model", + "choices": [{"index": 0, "delta": {"content": transformed_by}, "finish_reason": None}], + } + return httpx.Response( + 200, + content=f"data: {json.dumps(chunk)}\n\ndata: [DONE]\n\n".encode(), + headers={"content-type": "text/event-stream"}, + request=request, + ) + + +def _streaming_logging_obj(): + from litellm.litellm_core_utils.litellm_logging import Logging + + logging_obj = Logging( + model="stub-model", + messages=[{"role": "user", "content": "hi"}], + stream=True, + call_type="acompletion", + start_time=time.time(), + litellm_call_id="async-transform-stream", + function_id="f", + ) + logging_obj.update_environment_variables( + model="stub-model", user="", optional_params={}, litellm_params={}, custom_llm_provider="openai" + ) + return logging_obj + + +async def test_completion_streams_after_the_async_transform_request(): + config = _TransformRecordingConfig(transform_async=True) + loop_thread = threading.current_thread() + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(_sse_echoing_transformed_by)) + + stream = await BaseLLMHTTPHandler().completion( + model="stub-model", + messages=[{"role": "user", "content": "hi"}], + api_base="https://llm.example/v1/chat", + custom_llm_provider="openai", + model_response=ModelResponse(), + encoding=None, + logging_obj=_streaming_logging_obj(), + optional_params={}, + timeout=10.0, + litellm_params={}, + acompletion=True, + stream=True, + client=client, + provider_config=config, + ) + collected = [chunk async for chunk in stream] + + assert config.transform_calls == ["async"] + assert config.sign_threads and all(thread is not loop_thread for thread in config.sign_threads) + assert "".join(chunk.choices[0].delta.content or "" for chunk in collected) == "async" + + +class _ImageEditRecordingConfig(BaseImageEditConfig): + def __init__(self): + self.transform_calls = [] + + def get_supported_openai_params(self, model): + return [] + + def map_openai_params(self, image_edit_optional_params, model, drop_params): + return dict(image_edit_optional_params) + + def validate_environment(self, headers, model, api_key=None, litellm_params=None, api_base=None): + return {} + + def get_complete_url(self, model, api_base, litellm_params): + return "https://images.example/v1/edits" + + def use_multipart_form_data(self): + return False + + def transform_image_edit_request( + self, model, prompt, image, image_edit_optional_request_params, litellm_params, headers + ): + self.transform_calls.append("sync") + return {"transformed_by": "sync"}, [] + + async def async_transform_image_edit_request( + self, model, prompt, image, image_edit_optional_request_params, litellm_params, headers + ): + self.transform_calls.append("async") + return {"transformed_by": "async"}, [] + + def transform_image_edit_response(self, model, raw_response, logging_obj): + return ImageResponse(data=[ImageObject(b64_json=raw_response.json()["transformed_by"])]) + + +def _echo_json_transport(captured): + def handle(request): + captured["body"] = json.loads(request.content) + return httpx.Response(200, json=captured["body"]) + + return httpx.MockTransport(handle) + + +async def test_async_image_edit_handler_awaits_the_async_transform(): + config = _ImageEditRecordingConfig() + captured = {} + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=_echo_json_transport(captured)) + + response = await BaseLLMHTTPHandler().async_image_edit_handler( + model="edit-model", + image=b"raw-image", + prompt="add a hat", + image_edit_provider_config=config, + image_edit_optional_request_params={}, + custom_llm_provider="openai", + litellm_params=GenericLiteLLMParams(), + logging_obj=Mock(), + timeout=10.0, + client=client, + ) + + assert config.transform_calls == ["async"] + assert captured["body"] == {"transformed_by": "async"} + assert response.data[0].b64_json == "async" + + +def test_image_edit_handler_keeps_the_sync_transform(): + config = _ImageEditRecordingConfig() + captured = {} + client = HTTPHandler() + client.client = httpx.Client(transport=_echo_json_transport(captured)) + + response = BaseLLMHTTPHandler().image_edit_handler( + model="edit-model", + image=b"raw-image", + prompt="add a hat", + image_edit_provider_config=config, + image_edit_optional_request_params={}, + custom_llm_provider="openai", + litellm_params=GenericLiteLLMParams(), + logging_obj=Mock(), + timeout=10.0, + client=client, + ) + + assert config.transform_calls == ["sync"] + assert captured["body"] == {"transformed_by": "sync"} + assert response.data[0].b64_json == "sync" diff --git a/tests/test_litellm/llms/databricks/chat/test_databricks_chat_transformation.py b/tests/test_litellm/llms/databricks/chat/test_databricks_chat_transformation.py index 02655fb7f77..caf7bed7385 100644 --- a/tests/test_litellm/llms/databricks/chat/test_databricks_chat_transformation.py +++ b/tests/test_litellm/llms/databricks/chat/test_databricks_chat_transformation.py @@ -255,6 +255,19 @@ def test_transform_messages_sanitizes_empty_content(): assert result[1]["content"] == "Hi" +def test_transform_request_preserves_unity_model_service_name(): + config = DatabricksConfig() + result = config.transform_request( + model="system.ai.kimi-k3", + messages=[{"role": "user", "content": "hello"}], + optional_params={}, + litellm_params={}, + headers={}, + ) + + assert result["model"] == "system.ai.kimi-k3" + + def test_transform_request_strips_thinking_blocks_and_reasoning_content(): """Regression for LIT-6762: replaying an assistant turn that litellm decorated with `thinking_blocks` / `reasoning_content` made Databricks 400 with @@ -590,3 +603,87 @@ def test_chunk_parser_without_usage_still_parses_content(): assert result.id == "chatcmpl-test" assert result.model == "databricks-claude-sonnet-5" assert result.choices[0]["delta"]["content"] == "hi" + + +@pytest.mark.parametrize("reasoning_key", ["reasoning_content", "reasoning"]) +def test_transform_choices_surfaces_top_level_reasoning_content(reasoning_key: str) -> None: + config = DatabricksConfig() + databricks_choices = [ + { + "message": { + "role": "assistant", + "content": "391", + reasoning_key: "We need answer just number. 17*23=391.", + }, + "index": 0, + "finish_reason": "stop", + } + ] + + choices = config._transform_dbrx_choices(choices=databricks_choices) + + assert choices[0].message.content == "391" + assert choices[0].message.reasoning_content == "We need answer just number. 17*23=391." + assert getattr(choices[0].message, "thinking_blocks", None) is None + + +def test_transform_choices_parses_think_tags_in_string_content(): + config = DatabricksConfig() + databricks_choices = [ + { + "message": {"role": "assistant", "content": "17 times 23391"}, + "index": 0, + "finish_reason": "stop", + } + ] + + choices = config._transform_dbrx_choices(choices=databricks_choices) + + assert choices[0].message.content == "391" + assert choices[0].message.reasoning_content == "17 times 23" + + +def test_transform_choices_prefers_reasoning_blocks_over_top_level_field(): + config = DatabricksConfig() + databricks_choices = [ + { + "message": { + "role": "assistant", + "content": [ + {"type": "reasoning", "summary": [{"type": "summary_text", "text": "from block"}]}, + {"type": "text", "text": "391"}, + ], + "reasoning_content": "from field", + }, + "index": 0, + "finish_reason": "stop", + } + ] + + choices = config._transform_dbrx_choices(choices=databricks_choices) + + assert choices[0].message.reasoning_content == "from block" + assert choices[0].message.content == "391" + + +@pytest.mark.parametrize("reasoning_key", ["reasoning_content", "reasoning"]) +def test_chunk_parser_surfaces_top_level_reasoning_delta(reasoning_key: str) -> None: + iterator = DatabricksChatResponseIterator(None, sync_stream=True) + chunk = { + "id": "1", + "object": "chat.completion.chunk", + "created": 0, + "model": "lit-qa-deepseek-v4-flash", + "choices": [ + { + "delta": {"role": "assistant", "content": None, reasoning_key: "We need answer"}, + "index": 0, + "finish_reason": None, + } + ], + } + + parsed = iterator.chunk_parser(chunk) + + assert parsed.choices[0].delta.reasoning_content == "We need answer" + assert parsed.choices[0].delta.content is None diff --git a/tests/test_litellm/llms/databricks/test_databricks_partner_integration.py b/tests/test_litellm/llms/databricks/test_databricks_partner_integration.py index 39198bb20f3..c6ad78366f7 100644 --- a/tests/test_litellm/llms/databricks/test_databricks_partner_integration.py +++ b/tests/test_litellm/llms/databricks/test_databricks_partner_integration.py @@ -657,6 +657,77 @@ class TestEndpointURLConstruction: assert api_base.endswith("/chat/completions") + def test_chat_gateway_endpoint_for_unity_model_on_legacy_base(self, monkeypatch): + from litellm.llms.databricks.chat.transformation import DatabricksConfig + + monkeypatch.delenv("DATABRICKS_CLIENT_ID", raising=False) + monkeypatch.delenv("DATABRICKS_CLIENT_SECRET", raising=False) + + url = DatabricksConfig().get_complete_url( + api_base="https://test.net/serving-endpoints", + api_key="test-key", + model="system.ai.kimi-k3", + optional_params={}, + litellm_params={}, + ) + + assert url == "https://test.net/ai-gateway/mlflow/v1/chat/completions" + + def test_chat_gateway_endpoint_preserves_explicit_gateway_base(self, monkeypatch): + from litellm.llms.databricks.chat.transformation import DatabricksConfig + + monkeypatch.delenv("DATABRICKS_CLIENT_ID", raising=False) + monkeypatch.delenv("DATABRICKS_CLIENT_SECRET", raising=False) + + url = DatabricksConfig().get_complete_url( + api_base="https://test.net/ai-gateway/mlflow/v1/", + api_key="test-key", + model="system.ai.kimi-k3", + optional_params={}, + litellm_params={}, + ) + + assert url == "https://test.net/ai-gateway/mlflow/v1/chat/completions" + + def test_chat_gateway_preserves_unity_model_service_name_with_explicit_base(self, monkeypatch): + from litellm.llms.databricks.chat.transformation import DatabricksConfig + + monkeypatch.delenv("DATABRICKS_CLIENT_ID", raising=False) + monkeypatch.delenv("DATABRICKS_CLIENT_SECRET", raising=False) + config = DatabricksConfig() + request = config.transform_request( + model="catalog.schema.kimi-k3", + messages=[{"role": "user", "content": "hello"}], + optional_params={}, + litellm_params={}, + headers={}, + ) + + assert config.get_complete_url( + api_base="https://test.net/ai-gateway/mlflow/v1", + api_key="test-key", + model="catalog.schema.kimi-k3", + optional_params={}, + litellm_params={}, + ) == "https://test.net/ai-gateway/mlflow/v1/chat/completions" + assert request["model"] == "catalog.schema.kimi-k3" + + def test_chat_legacy_endpoint_remains_default(self, monkeypatch): + from litellm.llms.databricks.chat.transformation import DatabricksConfig + + monkeypatch.delenv("DATABRICKS_CLIENT_ID", raising=False) + monkeypatch.delenv("DATABRICKS_CLIENT_SECRET", raising=False) + + url = DatabricksConfig().get_complete_url( + api_base="https://test.net/serving-endpoints", + api_key="test-key", + model="databricks-kimi-k3", + optional_params={}, + litellm_params={}, + ) + + assert url == "https://test.net/serving-endpoints/chat/completions" + def test_embeddings_endpoint(self, monkeypatch): """Embeddings endpoint is correctly appended.""" monkeypatch.delenv("DATABRICKS_CLIENT_ID", raising=False) diff --git a/tests/test_litellm/llms/fireworks_ai/chat/test_fireworks_ai_chat_transformation.py b/tests/test_litellm/llms/fireworks_ai/chat/test_fireworks_ai_chat_transformation.py index e6fe01be4ba..d4ef4282b27 100644 --- a/tests/test_litellm/llms/fireworks_ai/chat/test_fireworks_ai_chat_transformation.py +++ b/tests/test_litellm/llms/fireworks_ai/chat/test_fireworks_ai_chat_transformation.py @@ -4,7 +4,7 @@ from unittest.mock import MagicMock, patch import pytest import litellm -from litellm import get_model_info, supports_reasoning, supports_vision +from litellm import supports_reasoning, supports_vision from litellm.constants import SESSION_ID_GENERATED_METADATA_KEY from litellm.llms.fireworks_ai.chat.transformation import FireworksAIConfig from litellm.llms.fireworks_ai.common_utils import get_fireworks_session_id @@ -16,17 +16,6 @@ from litellm.types.utils import ( ) -@pytest.fixture(autouse=True) -def force_local_model_cost(monkeypatch): - """Force local model cost map usage for all tests in this file.""" - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") - # Refresh model_cost from local map - import litellm - from litellm.litellm_core_utils.get_model_cost_map import get_model_cost_map - - litellm.model_cost = get_model_cost_map(url=litellm.model_cost_map_url) - - def test_validate_environment_sets_session_affinity_from_litellm_session_id(): config = FireworksAIConfig() @@ -404,15 +393,6 @@ def test_get_supported_openai_params_parallel_tool_calls_without_tool_choice( assert "tool_choice" not in supported_params -def test_get_model_info_respects_explicit_fireworks_capabilities(): - """Test that get_model_info preserves explicit capability flags from the model map.""" - model_info = get_model_info("fireworks_ai/accounts/fireworks/models/glm-5p1") - - assert model_info["supports_function_calling"] is True - assert model_info["supports_reasoning"] is True - assert model_info["supports_tool_choice"] is True - - def test_get_provider_info_omits_false_supports_reasoning(monkeypatch): """Test that Fireworks only overrides supports_reasoning for supported models.""" config = FireworksAIConfig() diff --git a/tests/test_litellm/llms/fireworks_ai/responses/test_fireworks_ai_responses_transformation.py b/tests/test_litellm/llms/fireworks_ai/responses/test_fireworks_ai_responses_transformation.py new file mode 100644 index 00000000000..d0697ca9b0e --- /dev/null +++ b/tests/test_litellm/llms/fireworks_ai/responses/test_fireworks_ai_responses_transformation.py @@ -0,0 +1,625 @@ +import json +from collections.abc import Mapping +from types import MappingProxyType +from typing import Final, TypedDict, cast +from unittest.mock import MagicMock, patch +from urllib.parse import quote + +import httpx +import pytest +from openai.types.responses import ( + EasyInputMessage, + ResponseFunctionToolCall, + ResponseOutputMessage, + ResponseOutputText, + ResponseReasoningItem, +) +from openai.types.responses.response_input_param import FunctionCallOutput +from openai.types.responses.tool_param import Mcp +from typing_extensions import ReadOnly + +import litellm +from litellm.llms.fireworks_ai.responses.transformation import FireworksAIResponsesAPIConfig +from litellm.responses.file_search.emulated_handler import should_use_emulated_file_search +from litellm.types.llms.openai import InputTokensDetails, ResponseAPIUsage, ResponseInputParam, ResponsesAPIResponse +from litellm.types.router import GenericLiteLLMParams +from litellm.types.utils import LlmProviders +from litellm.utils import ProviderConfigManager + +FIREWORKS_RESPONSES_URL: Final = "https://api.fireworks.ai/inference/v1/responses" +HTTPX_CLIENT_FACTORY: Final = "litellm.llms.custom_httpx.llm_http_handler._get_httpx_client" +NO_HEADERS: Final[Mapping[str, str]] = MappingProxyType({}) +NO_PARAMS: Final[Mapping[str, object]] = MappingProxyType({}) + + +class _GeneratedSessionMetadata(TypedDict): + litellm_session_id_generated: ReadOnly[bool] + + +def _fireworks_response(model: str) -> Mapping[str, object]: + return ResponsesAPIResponse( + id="resp_0e946f2d46bf4b49bf8b29ff78083583", + object="response", + created_at=1788550000, + model=model, + status="completed", + output=( + ResponseReasoningItem(id="rs_1", summary=(), type="reasoning"), + ResponseOutputMessage( + id="msg_1", + status="completed", + role="assistant", + type="message", + content=(ResponseOutputText(type="output_text", text="Paris is clear and 21C.", annotations=()),), + ), + ResponseFunctionToolCall( + id="fc_1", + call_id="call_abc123", + name="get_weather", + arguments='{"city": "Paris"}', + status="completed", + type="function_call", + ), + ), + usage=ResponseAPIUsage( + input_tokens=179, + output_tokens=100, + total_tokens=279, + input_tokens_details=InputTokensDetails(cached_tokens=0), + ), + ).model_dump(mode="json", exclude_none=True) + + +def _mock_http_client(response_body: Mapping[str, object]) -> MagicMock: + client: Final = MagicMock() + response: Final = MagicMock() + response.status_code = 200 + response.headers = httpx.Headers((("content-type", "application/json"),)) + response.json.return_value = response_body + response.text = json.dumps(response_body) + client.post.return_value = response + return client + + +def _sent_request(client: MagicMock) -> tuple[str, Mapping[str, str], Mapping[str, object]]: + kwargs: Final = client.post.call_args.kwargs + body: Final = kwargs["json"] if "json" in kwargs else json.loads(kwargs["data"]) + return kwargs["url"], kwargs["headers"], body + + +@pytest.fixture(autouse=True) +def fireworks_env(monkeypatch: pytest.MonkeyPatch) -> None: + for name in ( + "FIREWORKS_API_KEY", + "FIREWORKS_AI_API_KEY", + "FIREWORKSAI_API_KEY", + "FIREWORKS_AI_TOKEN", + "FIREWORKS_API_BASE", + ): + monkeypatch.delenv(name, raising=False) + + +def test_fireworks_ai_provider_config_registration() -> None: + config: Final = ProviderConfigManager.get_provider_responses_api_config( + model="accounts/fireworks/models/kimi-k3", provider=LlmProviders.FIREWORKS_AI + ) + assert isinstance(config, FireworksAIResponsesAPIConfig) + assert config.custom_llm_provider == LlmProviders.FIREWORKS_AI + + +def test_responses_call_hits_native_endpoint_with_mcp_tool_untouched() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/kimi-k3")) + mcp_tool: Final[Mcp] = { + "type": "mcp", + "server_label": "deepwiki", + "server_url": "https://mcp.deepwiki.com/mcp", + "require_approval": "never", + } + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + response: Final = litellm.responses( + model="fireworks_ai/accounts/fireworks/models/kimi-k3", + input="What is litellm?", + tools=[mcp_tool], # mutable-ok: the Responses API takes tools as a JSON list + api_key="fw-test-key", + ) + url, headers, body = _sent_request(client) + assert url == FIREWORKS_RESPONSES_URL + assert headers["Authorization"] == "Bearer fw-test-key" + assert body["model"] == "accounts/fireworks/models/kimi-k3" + assert tuple(body["tools"]) == (mcp_tool,) + assert "messages" not in body + assert isinstance(response, ResponsesAPIResponse) + function_calls: Final = tuple(item for item in response.output if getattr(item, "type", None) == "function_call") + assert getattr(function_calls[0], "call_id", None) == "call_abc123" + + +def test_responses_call_expands_bare_model_name_to_fireworks_resource() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/glm-5p3")) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses(model="fireworks_ai/glm-5p3", input="hi", api_key="fw-test-key") + _, _, body = _sent_request(client) + assert body["model"] == "accounts/fireworks/models/glm-5p3" + + +def test_responses_call_forwards_previous_response_id_and_store() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/kimi-k3")) + tool_output: Final[FunctionCallOutput] = { + "type": "function_call_output", + "call_id": "call_abc123", + "output": "{}", + } + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/kimi-k3", + input=[tool_output], # mutable-ok: the Responses API takes input items as a JSON list + previous_response_id="resp_0e946f2d46bf4b49bf8b29ff78083583", + store=True, + api_key="fw-test-key", + ) + _, _, body = _sent_request(client) + assert body["previous_response_id"] == "resp_0e946f2d46bf4b49bf8b29ff78083583" + assert body["store"] is True + assert body["input"][0]["call_id"] == "call_abc123" + + +def test_responses_call_folds_developer_items_into_instructions() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/kimi-k3")) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/accounts/fireworks/models/kimi-k3", + input=[ # mutable-ok: the Responses API takes input as a JSON list + {"role": "user", "content": "Hi there"}, + {"role": "developer", "content": "Answer with exactly one word."}, + {"role": "user", "content": [{"type": "input_text", "text": "What is the capital of France?"}]}, + ], + api_key="fw-test-key", + ) + _, _, body = _sent_request(client) + assert body["instructions"] == "Answer with exactly one word." + assert tuple(body["input"]) == ( + {"role": "user", "content": "Hi there"}, + {"role": "user", "content": [{"type": "input_text", "text": "What is the capital of France?"}]}, + ) + + +def test_responses_call_folds_instructions_and_developer_item_into_instructions_with_reasoning_replayed() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/qwen3p8-2p4t-a95b")) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/accounts/fireworks/models/qwen3p8-2p4t-a95b", + instructions="You are a coding agent running in the Codex CLI.", + input=[ # mutable-ok: the Responses API takes input as a JSON list + { + "role": "developer", + "content": [{"type": "input_text", "text": "read-only"}], + }, + {"role": "user", "content": [{"type": "input_text", "text": "What is the capital of France?"}]}, + {"id": "rs_1", "type": "reasoning", "summary": [{"type": "summary_text", "text": "A trivial question."}]}, + { + "id": "msg_1", + "type": "message", + "role": "assistant", + "status": "completed", + "content": [{"type": "output_text", "text": "Paris is the capital of France.", "annotations": []}], + }, + {"role": "user", "content": [{"type": "input_text", "text": "And of Spain?"}]}, + ], + store=False, + api_key="fw-test-key", + ) + _, _, body = _sent_request(client) + assert body["instructions"] == ( + "You are a coding agent running in the Codex CLI.\n\nread-only" + ) + assert tuple(body["input"]) == ( + {"role": "user", "content": [{"type": "input_text", "text": "What is the capital of France?"}]}, + {"id": "rs_1", "type": "reasoning", "summary": [{"type": "summary_text", "text": "A trivial question."}]}, + { + "id": "msg_1", + "type": "message", + "role": "assistant", + "status": "completed", + "content": [{"type": "output_text", "text": "Paris is the capital of France.", "annotations": []}], + }, + {"role": "user", "content": [{"type": "input_text", "text": "And of Spain?"}]}, + ) + + +def test_responses_call_folds_instructions_and_developer_item_with_previous_response_id() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/qwen3p8-2p4t-a95b")) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/accounts/fireworks/models/qwen3p8-2p4t-a95b", + instructions="You are a terse assistant.", + input=[ # mutable-ok: the Responses API takes input as a JSON list + {"role": "developer", "content": "Answer with exactly one word."}, + {"role": "user", "content": "And of Spain?"}, + ], + previous_response_id="resp_0e946f2d46bf4b49bf8b29ff78083583", + store=True, + api_key="fw-test-key", + ) + _, _, body = _sent_request(client) + assert body["instructions"] == "You are a terse assistant.\n\nAnswer with exactly one word." + assert body["previous_response_id"] == "resp_0e946f2d46bf4b49bf8b29ff78083583" + assert tuple(body["input"]) == ({"role": "user", "content": "And of Spain?"},) + + +def test_responses_call_keeps_a_closing_developer_item_after_an_assistant_turn_in_place() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/qwen3p8-2p4t-a95b")) + assistant_turn: Final = { + "id": "msg_1", + "type": "message", + "role": "assistant", + "status": "completed", + "content": [{"type": "output_text", "text": "Paris.", "annotations": []}], + } + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/accounts/fireworks/models/qwen3p8-2p4t-a95b", + instructions="Be terse.", + input=[ # mutable-ok: the Responses API takes input as a JSON list + {"role": "developer", "content": "Answer with exactly one word."}, + {"role": "user", "content": "What is the capital of France?"}, + assistant_turn, + {"role": "developer", "content": "Now restate it in French."}, + ], + api_key="fw-test-key", + ) + _, _, body = _sent_request(client) + assert body["instructions"] == "Be terse.\n\nAnswer with exactly one word." + assert tuple(body["input"]) == ( + {"role": "user", "content": "What is the capital of France?"}, + assistant_turn, + {"role": "system", "content": "Now restate it in French.", "type": "message"}, + ) + + +def test_responses_call_keeps_a_mid_conversation_system_item_in_place() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/kimi-k3")) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/accounts/fireworks/models/kimi-k3", + input=[ # mutable-ok: the Responses API takes input as a JSON list + {"role": "user", "content": "Hi there"}, + {"role": "system", "content": "Switch to French."}, + {"role": "user", "content": "What is the capital of France?"}, + ], + api_key="fw-test-key", + ) + _, _, body = _sent_request(client) + assert "instructions" not in body + assert tuple(body["input"]) == ( + {"role": "user", "content": "Hi there"}, + {"role": "system", "content": "Switch to French."}, + {"role": "user", "content": "What is the capital of France?"}, + ) + + +def test_responses_call_keeps_a_developer_item_with_non_text_parts_in_place_as_a_system_item() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/qwen3p8-2p4t-a95b")) + developer_item: Final = { + "role": "developer", + "content": [ + {"type": "input_text", "text": "Match the style of this reference image."}, + {"type": "input_image", "image_url": "data:image/png;base64,iVBORw0KGgo=", "detail": "auto"}, + ], + } + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/accounts/fireworks/models/qwen3p8-2p4t-a95b", + instructions="Answer with one word.", + input=[developer_item, {"role": "user", "content": "What is the capital of France?"}], # mutable-ok: JSON list + store=False, + api_key="fw-test-key", + ) + _, _, body = _sent_request(client) + assert body["instructions"] == "Answer with one word." + assert tuple(body["input"]) == ( + {"role": "system", "content": developer_item["content"], "type": "message"}, + {"role": "user", "content": "What is the capital of France?"}, + ) + + +def test_responses_call_forwards_string_input_and_instructions_unchanged() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/kimi-k3")) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/accounts/fireworks/models/kimi-k3", + instructions="Answer with exactly one word.", + input="What is the capital of France?", + api_key="fw-test-key", + ) + _, _, body = _sent_request(client) + assert body["instructions"] == "Answer with exactly one word." + assert body["input"] == "What is the capital of France?" + + +def test_transform_request_forwards_non_string_instructions_and_input_untouched() -> None: + developer_item: Final = {"role": "developer", "content": "Answer with exactly one word."} + user_item: Final = {"role": "user", "content": "What is the capital of France?"} + request: Final = FireworksAIResponsesAPIConfig().transform_responses_api_request( + model="accounts/fireworks/models/kimi-k3", + input=cast(ResponseInputParam, [developer_item, user_item]), # mutable-ok: JSON list + response_api_optional_request_params={"instructions": ["not", "a", "string"]}, # mutable-ok: base takes a dict + litellm_params=GenericLiteLLMParams(), + headers={}, # mutable-ok: base takes a dict + ) + assert request["instructions"] == ["not", "a", "string"] + assert tuple(request["input"]) == ( + {"role": "system", "content": "Answer with exactly one word.", "type": "message"}, + user_item, + ) + + +def test_responses_call_maps_pydantic_developer_items_and_replays_pydantic_output_items() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/kimi-k3")) + pydantic_input: Final = cast( + ResponseInputParam, + [ # mutable-ok: the Responses API takes input as a JSON list + EasyInputMessage(role="developer", content="Answer with exactly one word.", type="message"), + ResponseReasoningItem(id="rs_1", summary=(), type="reasoning"), + ResponseFunctionToolCall( + id="fc_1", + call_id="call_abc123", + name="get_weather", + arguments='{"city": "Paris"}', + status="completed", + type="function_call", + ), + FunctionCallOutput(type="function_call_output", call_id="call_abc123", output="21C"), + ], + ) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/accounts/fireworks/models/kimi-k3", input=pydantic_input, api_key="fw-test-key" + ) + _, _, body = _sent_request(client) + assert body["instructions"] == "Answer with exactly one word." + assert tuple(body["input"]) == ( + {"id": "rs_1", "summary": [], "type": "reasoning"}, + { + "id": "fc_1", + "call_id": "call_abc123", + "name": "get_weather", + "arguments": '{"city": "Paris"}', + "status": "completed", + "type": "function_call", + }, + {"type": "function_call_output", "call_id": "call_abc123", "output": "21C"}, + ) + + +def test_file_search_tools_take_litellm_emulated_search_not_fireworks() -> None: + config: Final = FireworksAIResponsesAPIConfig() + file_search: Final = ({"type": "file_search", "vector_store_ids": ("vs_kb",)},) + function_tool: Final = ({"type": "function", "name": "get_weather", "parameters": {"type": "object"}},) + assert should_use_emulated_file_search(tools=file_search, provider_config=config) + assert not should_use_emulated_file_search(tools=function_tool, provider_config=config) + + +def test_responses_call_sends_session_affinity_for_caller_session_id() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/kimi-k3")) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses(model="fireworks_ai/kimi-k3", input="hi", api_key="fw-test-key", litellm_session_id="sess-42") + _, headers, _ = _sent_request(client) + assert headers["x-session-affinity"] == "sess-42" + + +def test_responses_call_keeps_caller_supplied_session_affinity_header() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/kimi-k3")) + pinned: Final[Mapping[str, str]] = MappingProxyType({"x-session-affinity": "explicit-node"}) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/kimi-k3", + input="hi", + api_key="fw-test-key", + litellm_session_id="sess-42", + extra_headers=pinned, + ) + _, headers, _ = _sent_request(client) + assert headers["x-session-affinity"] == "explicit-node" + + +def test_responses_call_maps_provider_errors_to_fireworks_ai() -> None: + client: Final = MagicMock() + request: Final = httpx.Request("POST", FIREWORKS_RESPONSES_URL) + client.post.side_effect = httpx.HTTPStatusError( + "unauthorized", + request=request, + response=httpx.Response(401, text='{"error": {"message": "invalid api key"}}', request=request), + ) + with patch(HTTPX_CLIENT_FACTORY, return_value=client), pytest.raises(litellm.AuthenticationError) as raised: + litellm.responses(model="fireworks_ai/kimi-k3", input="hi", api_key="fw-bad-key") + assert raised.value.llm_provider == "fireworks_ai" + assert raised.value.status_code == 401 + assert "invalid api key" in str(raised.value) + + +def test_responses_call_skips_session_affinity_for_proxy_generated_session_id() -> None: + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/kimi-k3")) + generated: Final[_GeneratedSessionMetadata] = {"litellm_session_id_generated": True} + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses( + model="fireworks_ai/kimi-k3", + input="hi", + api_key="fw-test-key", + litellm_session_id="generated-1", + litellm_metadata=generated, + ) + _, headers, _ = _sent_request(client) + assert "x-session-affinity" not in headers + + +@pytest.mark.parametrize( + "api_base, expected", + ( + (None, FIREWORKS_RESPONSES_URL), + ("https://api.fireworks.ai/inference/v1", FIREWORKS_RESPONSES_URL), + ("https://api.fireworks.ai/inference/v1/", FIREWORKS_RESPONSES_URL), + ("https://gateway.example.com/fireworks", "https://gateway.example.com/fireworks/responses"), + ), +) +def test_get_complete_url(api_base: str | None, expected: str) -> None: + assert FireworksAIResponsesAPIConfig().get_complete_url(api_base=api_base, litellm_params=NO_PARAMS) == expected + + +def test_responses_call_reads_fireworks_api_base_env(monkeypatch: pytest.MonkeyPatch) -> None: + monkeypatch.setenv("FIREWORKS_API_BASE", "https://self-hosted.example.com/v1") + client: Final = _mock_http_client(_fireworks_response("accounts/fireworks/models/kimi-k3")) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + litellm.responses(model="fireworks_ai/kimi-k3", input="hi", api_key="fw-test-key") + url, _, _ = _sent_request(client) + assert url == "https://self-hosted.example.com/v1/responses" + + +@pytest.mark.parametrize( + "env_name", ("FIREWORKS_API_KEY", "FIREWORKS_AI_API_KEY", "FIREWORKSAI_API_KEY", "FIREWORKS_AI_TOKEN") +) +def test_validate_environment_reads_every_fireworks_key_name(monkeypatch: pytest.MonkeyPatch, env_name: str) -> None: + monkeypatch.setenv(env_name, "env-key") + headers: Final = FireworksAIResponsesAPIConfig().validate_environment( + headers=NO_HEADERS, model="accounts/fireworks/models/kimi-k3", litellm_params=GenericLiteLLMParams() + ) + assert headers["Authorization"] == "Bearer env-key" + assert headers["Content-Type"] == "application/json" + + +def test_validate_environment_prefers_explicit_api_key(monkeypatch: pytest.MonkeyPatch) -> None: + monkeypatch.setenv("FIREWORKS_API_KEY", "env-key") + headers: Final = FireworksAIResponsesAPIConfig().validate_environment( + headers=NO_HEADERS, + model="accounts/fireworks/models/kimi-k3", + litellm_params=GenericLiteLLMParams(api_key="explicit"), + ) + assert headers["Authorization"] == "Bearer explicit" + + +def test_validate_environment_without_any_key_raises() -> None: + with pytest.raises(ValueError, match="FIREWORKS_API_KEY"): + FireworksAIResponsesAPIConfig().validate_environment( + headers=NO_HEADERS, model="accounts/fireworks/models/kimi-k3", litellm_params=None + ) + + +def test_delete_responses_maps_fireworks_message_only_body_to_deleted_result() -> None: + response_id: Final = ( + "resp_xFaIJR9Nc_OXmqKRqL78UuAGj2Te5GY5BT_knpZiMrYoNOVmu5oc2mQW1HI7hCtEYB4mcx2lEYS0DYP1U5yEQskHunuB4==" + ) + request: Final = httpx.Request("DELETE", f"{FIREWORKS_RESPONSES_URL}/{quote(response_id, safe='')}") + client: Final = MagicMock() + client.delete.return_value = httpx.Response(200, json={"message": "Response deleted successfully"}, request=request) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + result: Final = litellm.delete_responses( + response_id=response_id, custom_llm_provider="fireworks_ai", api_key="fw-test-key" + ) + assert client.delete.call_args.kwargs["url"] == str(request.url) + assert (result.id, result.object, result.deleted) == (response_id, "response", True) + + +def _fireworks_stream_response(status: str, output: tuple[Mapping[str, object], ...]) -> Mapping[str, object]: + return { + "id": "resp_htnkJ8piNKeOHkn9LfAusC38O2OgcDQs4S8trSOJ6anLeqjUDGqu2PkWmg5N", + "object": "response", + "created_at": 1788567245, + "model": "accounts/fireworks/models/kimi-k3", + "status": status, + "output": output, + "usage": None + if status == "in_progress" + else { + "input_tokens": 95, + "output_tokens": 89, + "total_tokens": 184, + "input_tokens_details": {"cached_tokens": 94}, + }, + } + + +FIREWORKS_SSE_EVENTS: Final[tuple[Mapping[str, object], ...]] = ( + {"type": "response.created", "sequence_number": 0, "response": _fireworks_stream_response("in_progress", ())}, + { + "type": "response.output_item.added", + "sequence_number": 1, + "output_index": 0, + "item": {"id": "rs_1", "type": "reasoning", "summary": []}, + }, + { + "type": "response.reasoning_summary_text.delta", + "sequence_number": 2, + "item_id": "rs_1", + "output_index": 0, + "summary_index": 0, + "delta": "pong", + }, + { + "type": "response.output_item.added", + "sequence_number": 3, + "output_index": 1, + "item": {"id": "msg_1", "type": "message", "role": "assistant", "status": "in_progress", "content": []}, + }, + { + "type": "response.output_text.delta", + "sequence_number": 4, + "item_id": "msg_1", + "output_index": 1, + "content_index": 0, + "delta": "po", + }, + { + "type": "response.output_text.delta", + "sequence_number": 5, + "item_id": "msg_1", + "output_index": 1, + "content_index": 0, + "delta": "ng", + }, + { + "type": "response.completed", + "sequence_number": 6, + "response": _fireworks_stream_response( + "completed", + ( + {"id": "rs_1", "type": "reasoning", "summary": [{"type": "summary_text", "text": "pong"}]}, + { + "id": "msg_1", + "type": "message", + "role": "assistant", + "status": "completed", + "content": [{"type": "output_text", "text": "pong", "annotations": []}], + }, + ), + ), + }, +) + + +def _sse_body(events: tuple[Mapping[str, object], ...]) -> bytes: + return b"".join(f"data: {json.dumps(dict(event))}\n\n".encode() for event in events) + b"data: [DONE]\n\n" + + +def test_streaming_responses_call_hits_native_endpoint_and_yields_every_fireworks_event() -> None: + request: Final = httpx.Request("POST", FIREWORKS_RESPONSES_URL) + client: Final = MagicMock() + client.post.return_value = httpx.Response( + 200, content=_sse_body(FIREWORKS_SSE_EVENTS), headers={"content-type": "text/event-stream"}, request=request + ) + with patch(HTTPX_CLIENT_FACTORY, return_value=client): + received: Final = tuple( + litellm.responses( + model="fireworks_ai/kimi-k3", + input="Reply with the single word pong.", + stream=True, + api_key="fw-test-key", + ) + ) + url, _, body = _sent_request(client) + assert (url, body["model"], body["stream"], client.post.call_args.kwargs["stream"]) == ( + FIREWORKS_RESPONSES_URL, + "accounts/fireworks/models/kimi-k3", + True, + True, + ) + assert tuple(event.type for event in received) == tuple(event["type"] for event in FIREWORKS_SSE_EVENTS) + assert "".join(event.delta for event in received if event.type == "response.output_text.delta") == "pong" + assert received[-1].response.usage.output_tokens == 89 diff --git a/tests/test_litellm/llms/fireworks_ai/test_fireworks_ai_kimi_model_metadata.py b/tests/test_litellm/llms/fireworks_ai/test_fireworks_ai_kimi_model_metadata.py index 5641439aa54..41f6ad9d99d 100644 --- a/tests/test_litellm/llms/fireworks_ai/test_fireworks_ai_kimi_model_metadata.py +++ b/tests/test_litellm/llms/fireworks_ai/test_fireworks_ai_kimi_model_metadata.py @@ -56,17 +56,6 @@ def use_local_model_cost_map(): monkeypatch.undo() -@pytest.mark.parametrize("alias", KIMI_ALIASES) -def test_fireworks_kimi_raw_cost_entry_limits(use_local_model_cost_map, alias): - entry = use_local_model_cost_map.model_cost[alias] - - assert entry["litellm_provider"] == "fireworks_ai" - assert entry["max_input_tokens"] == CONTEXT_WINDOW - assert entry["max_output_tokens"] == OUTPUT_LIMIT - assert entry["max_tokens"] == OUTPUT_LIMIT - assert entry["max_output_tokens"] < entry["max_input_tokens"] - - @pytest.mark.parametrize("alias", KIMI_ALIASES) def test_fireworks_kimi_get_model_info_limits(use_local_model_cost_map, alias): model_info = use_local_model_cost_map.get_model_info(model=alias) diff --git a/tests/test_litellm/llms/gemini/google_genai/__init__.py b/tests/test_litellm/llms/gemini/google_genai/__init__.py new file mode 100644 index 00000000000..e69de29bb2d diff --git a/tests/test_litellm/llms/gemini/google_genai/guardrail_translation/__init__.py b/tests/test_litellm/llms/gemini/google_genai/guardrail_translation/__init__.py new file mode 100644 index 00000000000..e69de29bb2d diff --git a/tests/test_litellm/llms/gemini/google_genai/guardrail_translation/test_google_genai_guardrail_handler.py b/tests/test_litellm/llms/gemini/google_genai/guardrail_translation/test_google_genai_guardrail_handler.py new file mode 100644 index 00000000000..4119ce99423 --- /dev/null +++ b/tests/test_litellm/llms/gemini/google_genai/guardrail_translation/test_google_genai_guardrail_handler.py @@ -0,0 +1,234 @@ +""" +Tests for the Google GenAI generateContent guardrail translation handler. +""" + +import json +from types import SimpleNamespace +from unittest.mock import AsyncMock, MagicMock + +import pytest + +from litellm.llms.gemini.google_genai.guardrail_translation.handler import ( + GoogleGenAIGenerateContentHandler, +) +from litellm.types.utils import CallTypes + + +class GuardrailBlockedError(Exception): + pass + + +def _mock_guardrail(returned_texts): + guardrail = MagicMock() + guardrail.apply_guardrail = AsyncMock(return_value={"texts": returned_texts}) + return guardrail + + +@pytest.mark.asyncio +async def test_input_contents_text_is_guardrailed_and_written_back(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = _mock_guardrail(["masked question"]) + data = { + "model": "gemini-2.5-flash", + "contents": [{"role": "user", "parts": [{"text": "raw question"}]}], + } + + result = await handler.process_input_messages(data=data, guardrail_to_apply=guardrail) + + call_kwargs = guardrail.apply_guardrail.call_args.kwargs + assert call_kwargs["inputs"]["texts"] == ["raw question"] + assert call_kwargs["inputs"]["model"] == "gemini-2.5-flash" + assert call_kwargs["input_type"] == "request" + assert result["contents"][0]["parts"][0]["text"] == "masked question" + + +@pytest.mark.asyncio +async def test_input_system_instruction_text_is_scanned_and_written_back(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = _mock_guardrail(["masked instruction", "masked question"]) + data = { + "model": "gemini-2.5-flash", + "systemInstruction": {"role": "system", "parts": [{"text": "prohibited instruction"}]}, + "contents": [{"role": "user", "parts": [{"text": "benign question"}]}], + } + + result = await handler.process_input_messages(data=data, guardrail_to_apply=guardrail) + + assert guardrail.apply_guardrail.call_args.kwargs["inputs"]["texts"] == [ + "prohibited instruction", + "benign question", + ] + assert result["systemInstruction"]["parts"][0]["text"] == "masked instruction" + assert result["contents"][0]["parts"][0]["text"] == "masked question" + + +@pytest.mark.asyncio +async def test_input_config_nested_snake_case_system_instruction_is_scanned(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = _mock_guardrail(["clean"]) + instruction_part = SimpleNamespace(text="prohibited instruction") + data = { + "contents": [], + "config": SimpleNamespace(system_instruction=SimpleNamespace(parts=[instruction_part])), + } + + await handler.process_input_messages(data=data, guardrail_to_apply=guardrail) + + assert guardrail.apply_guardrail.call_args.kwargs["inputs"]["texts"] == ["prohibited instruction"] + assert instruction_part.text == "clean" + + +@pytest.mark.asyncio +async def test_input_without_text_skips_guardrail(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = _mock_guardrail([]) + data = {"model": "gemini-2.5-flash", "contents": [{"role": "user", "parts": [{"inlineData": {}}]}]} + + result = await handler.process_input_messages(data=data, guardrail_to_apply=guardrail) + + guardrail.apply_guardrail.assert_not_called() + assert result is data + + +@pytest.mark.asyncio +async def test_output_dict_response_text_is_guardrailed_and_written_back(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = _mock_guardrail(["masked answer"]) + response = { + "candidates": [ + { + "content": {"role": "model", "parts": [{"text": "harmful answer"}]}, + "finishReason": "STOP", + } + ] + } + + result = await handler.process_output_response( + response=response, + guardrail_to_apply=guardrail, + request_data={"model": "gemini-2.5-flash"}, + ) + + call_kwargs = guardrail.apply_guardrail.call_args.kwargs + assert call_kwargs["inputs"]["texts"] == ["harmful answer"] + assert call_kwargs["input_type"] == "response" + assert call_kwargs["request_data"]["response"] is response + assert result["candidates"][0]["content"]["parts"][0]["text"] == "masked answer" + + +@pytest.mark.asyncio +async def test_output_object_response_text_is_guardrailed_and_written_back(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = _mock_guardrail(["masked answer"]) + part = SimpleNamespace(text="harmful answer") + response = SimpleNamespace( + candidates=[SimpleNamespace(content=SimpleNamespace(parts=[part]), finish_reason="STOP")] + ) + + await handler.process_output_response(response=response, guardrail_to_apply=guardrail) + + assert guardrail.apply_guardrail.call_args.kwargs["inputs"]["texts"] == ["harmful answer"] + assert part.text == "masked answer" + + +@pytest.mark.asyncio +async def test_output_without_text_skips_guardrail(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = _mock_guardrail([]) + + result = await handler.process_output_response(response={"candidates": []}, guardrail_to_apply=guardrail) + + guardrail.apply_guardrail.assert_not_called() + assert result == {"candidates": []} + + +@pytest.mark.asyncio +async def test_output_blocking_guardrail_exception_propagates(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = MagicMock() + guardrail.apply_guardrail = AsyncMock(side_effect=GuardrailBlockedError("blocked")) + response = {"candidates": [{"content": {"parts": [{"text": "harmful answer"}]}}]} + + with pytest.raises(GuardrailBlockedError): + await handler.process_output_response(response=response, guardrail_to_apply=guardrail) + + +@pytest.mark.asyncio +async def test_streaming_dict_chunks_accumulate_text(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = _mock_guardrail(["clean"]) + chunks = [ + {"candidates": [{"content": {"parts": [{"text": "harmful "}]}}]}, + {"candidates": [{"content": {"parts": [{"text": "answer"}]}}]}, + ] + + result = await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=guardrail, + ) + + call_kwargs = guardrail.apply_guardrail.call_args.kwargs + assert call_kwargs["inputs"]["texts"] == ["harmful answer"] + assert call_kwargs["input_type"] == "response" + assert result is chunks + + +@pytest.mark.asyncio +async def test_streaming_raw_sse_chunks_accumulate_text_across_split_frames(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = _mock_guardrail(["clean"]) + frame_one = "data: " + json.dumps({"candidates": [{"content": {"parts": [{"text": "harmful "}]}}]}) + "\r\n\r\n" + frame_two = "data: " + json.dumps({"candidates": [{"content": {"parts": [{"text": "answer"}]}}]}) + "\r\n\r\n" + split_at = len(frame_one) // 2 + chunks = [frame_one[:split_at], frame_one[split_at:] + frame_two[:5], frame_two[5:].encode("utf-8")] + + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=guardrail, + ) + + assert guardrail.apply_guardrail.call_args.kwargs["inputs"]["texts"] == ["harmful answer"] + + +@pytest.mark.asyncio +async def test_streaming_blocking_guardrail_exception_propagates(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = MagicMock() + guardrail.apply_guardrail = AsyncMock(side_effect=GuardrailBlockedError("blocked")) + chunks = [{"candidates": [{"content": {"parts": [{"text": "harmful"}]}}]}] + + with pytest.raises(GuardrailBlockedError): + await handler.process_output_streaming_response(responses_so_far=chunks, guardrail_to_apply=guardrail) + + +@pytest.mark.asyncio +async def test_streaming_without_text_skips_guardrail(): + handler = GoogleGenAIGenerateContentHandler() + guardrail = _mock_guardrail([]) + + result = await handler.process_output_streaming_response(responses_so_far=[], guardrail_to_apply=guardrail) + + guardrail.apply_guardrail.assert_not_called() + assert result == [] + + +def test_generate_content_call_types_are_registered(): + from litellm.llms.gemini.google_genai.guardrail_translation import ( + guardrail_translation_mappings, + ) + + for call_type in ( + CallTypes.generate_content, + CallTypes.agenerate_content, + CallTypes.generate_content_stream, + CallTypes.agenerate_content_stream, + ): + assert guardrail_translation_mappings[call_type] is GoogleGenAIGenerateContentHandler + + +def test_discovery_finds_generate_content_handler(): + from litellm.llms import load_guardrail_translation_mappings + + mappings = load_guardrail_translation_mappings() + assert mappings[CallTypes.agenerate_content] is GoogleGenAIGenerateContentHandler + assert mappings[CallTypes.agenerate_content_stream] is GoogleGenAIGenerateContentHandler diff --git a/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py b/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py index 3d8200bc474..2b3b6343fad 100644 --- a/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py +++ b/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py @@ -1,13 +1,11 @@ import json -from unittest.mock import AsyncMock, MagicMock, patch +from unittest.mock import MagicMock -import httpx import pytest import litellm from litellm.llms.gemini.realtime.transformation import GeminiRealtimeConfig -from litellm.types.llms.openai import OpenAIRealtimeStreamSessionEvents def test_gemini_realtime_transformation_session_created(): @@ -308,20 +306,6 @@ def test_gemini_realtime_transformation_generation_complete(): assert contains_audio_done_event, "Expected audio done event" -def test_gemini_3_1_flash_live_preview_model_cost_map_entry(): - for key in ( - "gemini-3.1-flash-live-preview", - "gemini/gemini-3.1-flash-live-preview", - ): - assert key in litellm.model_cost - info = litellm.model_cost[key] - assert "/v1/realtime" in info.get("supported_endpoints", []) - assert info.get("max_input_tokens") == 131072 - assert info.get("max_output_tokens") == 65536 - assert "video" in info.get("supported_modalities", []) - assert info.get("supports_function_calling") is True - - def test_gemini_realtime_tool_call_transformation(): """Test transformation of Gemini toolCall to OpenAI function_call_arguments.done format.""" config = GeminiRealtimeConfig() @@ -1845,19 +1829,6 @@ def test_is_audio_only_live_model_uses_cost_map(model, expected, patch_gemini_au assert GeminiRealtimeConfig._is_audio_only_live_model(model) == expected -def test_gemini_live_native_audio_entry_is_vertex_only(): - import json - from pathlib import Path - from typing import Final - - catalog_path: Final = Path(__file__).parents[5] / "model_prices_and_context_window.json" - catalog: Final = json.loads(catalog_path.read_text()) - vertex_key: Final = "gemini-live-2.5-flash-native-audio" - assert catalog[vertex_key]["litellm_provider"] == "vertex_ai-language-models" - assert catalog[vertex_key].get("gemini_native_audio") is True - assert "gemini/gemini-live-2.5-flash-native-audio" not in catalog, "the Gemini API does not serve this model" - - def test_is_setup_message_and_is_content_message(): config = GeminiRealtimeConfig() assert config.is_setup_message({"setup": {}}) is True diff --git a/tests/test_litellm/llms/hosted_vllm/image_edit/test_hosted_vllm_image_edit_transformation.py b/tests/test_litellm/llms/hosted_vllm/image_edit/test_hosted_vllm_image_edit_transformation.py new file mode 100644 index 00000000000..bc0ea23e249 --- /dev/null +++ b/tests/test_litellm/llms/hosted_vllm/image_edit/test_hosted_vllm_image_edit_transformation.py @@ -0,0 +1,155 @@ +import httpx +import pytest + +import litellm +from litellm.llms.custom_httpx.http_handler import HTTPHandler +from litellm.llms.hosted_vllm.image_edit import get_hosted_vllm_image_edit_config +from litellm.llms.hosted_vllm.image_edit.transformation import HostedVLLMImageEditConfig +from litellm.types.utils import LlmProviders +from litellm.utils import ProviderConfigManager + +PNG_BYTES = b"\x89PNG\r\n\x1a\nfakepng" +MODEL = "Qwen/Qwen-Image-Edit-2511" + + +@pytest.fixture(autouse=True) +def _clear_hosted_vllm_env(monkeypatch: pytest.MonkeyPatch) -> None: + monkeypatch.delenv("HOSTED_VLLM_API_KEY", raising=False) + monkeypatch.delenv("HOSTED_VLLM_API_BASE", raising=False) + + +def test_provider_config_registration(): + config = ProviderConfigManager.get_provider_image_edit_config( + model=f"hosted_vllm/{MODEL}", + provider=LlmProviders.HOSTED_VLLM, + ) + + assert isinstance(config, HostedVLLMImageEditConfig) + assert isinstance(get_hosted_vllm_image_edit_config(MODEL), HostedVLLMImageEditConfig) + + +@pytest.mark.parametrize( + "api_base", + ["http://localhost:8091", "http://localhost:8091/", "http://localhost:8091/v1", "http://localhost:8091/v1/"], +) +def test_get_complete_url_appends_images_edits(api_base: str): + config = HostedVLLMImageEditConfig() + + assert ( + config.get_complete_url(model=MODEL, api_base=api_base, litellm_params={}) + == "http://localhost:8091/v1/images/edits" + ) + + +def test_get_complete_url_falls_back_to_env(monkeypatch: pytest.MonkeyPatch): + monkeypatch.setenv("HOSTED_VLLM_API_BASE", "http://vllm-omni:8000/v1") + config = HostedVLLMImageEditConfig() + + assert ( + config.get_complete_url(model=MODEL, api_base=None, litellm_params={}) + == "http://vllm-omni:8000/v1/images/edits" + ) + + +def test_get_complete_url_requires_api_base(): + config = HostedVLLMImageEditConfig() + + with pytest.raises(ValueError, match="api_base not set"): + config.get_complete_url(model=MODEL, api_base=None, litellm_params={}) + + +def test_validate_environment_defaults_to_fake_api_key(): + headers = HostedVLLMImageEditConfig().validate_environment(headers={}, model=MODEL) + + assert headers == {"Authorization": "Bearer fake-api-key"} + + +def test_validate_environment_uses_provided_api_key_and_keeps_headers(): + headers = HostedVLLMImageEditConfig().validate_environment( + headers={"X-Test": "1"}, + model=MODEL, + api_key="my-custom-key", + ) + + assert headers == {"X-Test": "1", "Authorization": "Bearer my-custom-key"} + + +def test_validate_environment_falls_back_to_env_api_key(monkeypatch: pytest.MonkeyPatch): + monkeypatch.setenv("HOSTED_VLLM_API_KEY", "env-key") + + headers = HostedVLLMImageEditConfig().validate_environment(headers={}, model=MODEL) + + assert headers["Authorization"] == "Bearer env-key" + + +def test_image_edit_posts_multipart_to_vllm_omni(): + captured: list[httpx.Request] = [] + + def handler(request: httpx.Request) -> httpx.Response: + captured.append(request) + return httpx.Response(200, json={"created": 1712697600, "data": [{"b64_json": "aW1n"}]}) + + response = litellm.image_edit( + model=f"hosted_vllm/{MODEL}", + image=PNG_BYTES, + prompt="add a hat", + api_base="http://localhost:8091", + api_key="test-key", + client=HTTPHandler(client=httpx.Client(transport=httpx.MockTransport(handler))), + seed=42, + ) + + assert response.data + assert len(captured) == 1 + request = captured[0] + assert str(request.url) == "http://localhost:8091/v1/images/edits" + assert request.headers["authorization"] == "Bearer test-key" + assert request.headers["content-type"].startswith("multipart/form-data") + assert b'name="image[]"' in request.content + assert PNG_BYTES in request.content + assert f'name="model"\r\n\r\n{MODEL}'.encode() in request.content + assert b'name="prompt"\r\n\r\nadd a hat' in request.content + assert b'name="seed"\r\n\r\n42' in request.content + + +@pytest.mark.parametrize("param", ["mask", "quality", "input_fidelity"]) +def test_params_vllm_omni_ignores_are_not_advertised(param: str): + supported = HostedVLLMImageEditConfig().get_supported_openai_params(MODEL) + + assert param not in supported + assert {"image", "prompt", "n", "size", "response_format", "background", "user"} <= set(supported) + + +def test_image_edit_rejects_quality_unless_dropped(): + captured: list[httpx.Request] = [] + + def handler(request: httpx.Request) -> httpx.Response: + captured.append(request) + return httpx.Response(200, json={"created": 1712697600, "data": [{"b64_json": "aW1n"}]}) + + client = HTTPHandler(client=httpx.Client(transport=httpx.MockTransport(handler))) + + with pytest.raises(litellm.UnsupportedParamsError, match="quality"): + litellm.image_edit( + model=f"hosted_vllm/{MODEL}", + image=PNG_BYTES, + prompt="add a hat", + api_base="http://localhost:8091", + client=client, + quality="low", + ) + assert captured == [] + + litellm.image_edit( + model=f"hosted_vllm/{MODEL}", + image=PNG_BYTES, + prompt="add a hat", + api_base="http://localhost:8091", + client=client, + quality="low", + drop_params=True, + ) + + assert len(captured) == 1 + assert b'name="quality"' not in captured[0].content + assert b'name="prompt"\r\n\r\nadd a hat' in captured[0].content diff --git a/tests/test_litellm/llms/inception/test_inception_chat_transformation.py b/tests/test_litellm/llms/inception/test_inception_chat_transformation.py index cff3c6be940..4c0f5969249 100644 --- a/tests/test_litellm/llms/inception/test_inception_chat_transformation.py +++ b/tests/test_litellm/llms/inception/test_inception_chat_transformation.py @@ -231,26 +231,6 @@ def test_inception_in_provider_lists(): assert "https://api.inceptionlabs.ai/v1" in litellm.openai_compatible_endpoints -def test_inception_model_configuration(monkeypatch): - from litellm import get_model_info - - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") - litellm.model_cost = litellm.get_model_cost_map(url="") - litellm.inception_models = set() - litellm.add_known_models() - - info = get_model_info("inception/mercury-2") - assert info.get("litellm_provider") == "inception" - assert info.get("mode") == "chat" - assert info.get("max_input_tokens") == 128000 - assert info.get("input_cost_per_token") == 2.5e-07 - assert info.get("output_cost_per_token") == 7.5e-07 - assert info.get("cache_read_input_token_cost") == 2.5e-08 - assert info.get("supports_function_calling") is True - assert info.get("supports_tool_choice") is True - assert info.get("supports_response_schema") is True - - def test_inception_model_list_populated(monkeypatch): monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") litellm.model_cost = litellm.get_model_cost_map(url="") diff --git a/tests/test_litellm/llms/inception/test_inception_completion_transformation.py b/tests/test_litellm/llms/inception/test_inception_completion_transformation.py index 62688a13c35..ed3f34fc744 100644 --- a/tests/test_litellm/llms/inception/test_inception_completion_transformation.py +++ b/tests/test_litellm/llms/inception/test_inception_completion_transformation.py @@ -143,24 +143,6 @@ async def test_inception_fim_async(): assert r.choices[0].text == "a + b" -def test_inception_fim_model_configuration(monkeypatch): - from litellm import get_model_info - - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") - litellm.model_cost = litellm.get_model_cost_map(url="") - litellm.text_completion_inception_models = set() - litellm.add_known_models() - - assert ( - "text-completion-inception/mercury-edit-2" - in litellm.text_completion_inception_models - ) - info = get_model_info("text-completion-inception/mercury-edit-2") - assert info.get("litellm_provider") == "text-completion-inception" - assert info.get("mode") == "completion" - assert info.get("max_input_tokens") == 32000 - - def test_inception_fim_targets_fim_endpoint(): """ End-to-end: a FIM request must hit `/v1/fim/completions` (NOT diff --git a/tests/test_litellm/llms/litellm_proxy/skills/test_skill_search.py b/tests/test_litellm/llms/litellm_proxy/skills/test_skill_search.py new file mode 100644 index 00000000000..a0f22a59f0c --- /dev/null +++ b/tests/test_litellm/llms/litellm_proxy/skills/test_skill_search.py @@ -0,0 +1,436 @@ +import asyncio +import json +from collections.abc import Sequence +from types import MappingProxyType +from typing import Final +from unittest.mock import AsyncMock, MagicMock + +import pytest +from openai import APIConnectionError + +import litellm +from litellm.llms.litellm_proxy.skills.skill_search import ( + MAX_SKILL_SEARCH_TEXT_CHARS, + SkillSearchEmbeddingFailed, + SkillSearchHits, + SkillSearchIndex, + SkillSearchNotConfigured, + search_skills, + skill_search_text, +) +from litellm.proxy._types import LiteLLM_SkillsTable, UserAPIKeyAuth +from litellm.proxy.common_utils.proxy_rate_limit_error import ProxyRateLimitError +from litellm.proxy.common_utils.semantic_text_index import Vector, cosine_similarity + +CALLER: Final = UserAPIKeyAuth(api_key="hashed-caller-key", team_id="team-1", user_id="user-1") + +TRANSLATOR: Final = LiteLLM_SkillsTable( + skill_id="translate-file", + display_title="Document Translator", + description="Converts files from one language into another", + instructions="Take an uploaded document and produce it in the target language", +) +SQL_ANALYST: Final = LiteLLM_SkillsTable( + skill_id="warehouse-sql-analyst", + display_title="Warehouse SQL Analyst", + description="Runs SQL against the inventory database", +) +TRIP_PLANNER: Final = LiteLLM_SkillsTable( + skill_id="trip-planner", + display_title="Trip Planner", + description="Books flights and hotels", +) +SKILLS: Final = (TRANSLATOR, SQL_ANALYST, TRIP_PLANNER) + +VECTORS: Final = MappingProxyType( + { + "language translation": (1.0, 0.0, 0.0), + skill_search_text(TRANSLATOR): (0.9, 0.1, 0.0), + skill_search_text(SQL_ANALYST): (0.0, 1.0, 0.0), + skill_search_text(TRIP_PLANNER): (0.3, 0.0, 1.0), + } +) + + +def _pass_through_key_limits() -> MagicMock: + limits = MagicMock() + limits.pre_call_hook = AsyncMock(side_effect=lambda user_api_key_dict, data, call_type: data) + return limits + + +def _embedding_router() -> MagicMock: + router = MagicMock() + router.aembedding = AsyncMock( + side_effect=lambda model, input, metadata: litellm.EmbeddingResponse( + model=model, + data=[{"object": "embedding", "index": i, "embedding": list(VECTORS[t])} for i, t in enumerate(input)], + ) + ) + return router + + +class FakeEmbedder: + def __init__(self) -> None: + self.calls: list[tuple[str, ...]] = [] # mutable-ok: test spy recording embed inputs + + async def __call__(self, texts: Sequence[str]) -> Sequence[Vector]: + self.calls.append(tuple(texts)) + return tuple(VECTORS[text] for text in texts) + + +class FixedDimensionEmbedder: + def __init__(self, dimensions: int) -> None: + self.dimensions: Final = dimensions + self.calls: list[tuple[str, ...]] = [] # mutable-ok: test spy recording embed inputs + + async def __call__(self, texts: Sequence[str]) -> Sequence[Vector]: + self.calls.append(tuple(texts)) + await asyncio.sleep(0) + return tuple((1.0,) * self.dimensions for _ in texts) + + +class TestSkillSearchText: + def test_joins_title_description_and_instructions(self) -> None: + assert skill_search_text(TRANSLATOR) == ( + "Document Translator\n" + "Converts files from one language into another\n" + "Take an uploaded document and produce it in the target language" + ) + + def test_missing_fields_fall_back_to_whatever_is_present(self) -> None: + assert skill_search_text(LiteLLM_SkillsTable(skill_id="bare", display_title="bare")) == "bare" + + def test_all_fields_absent_is_an_empty_string(self) -> None: + assert skill_search_text(LiteLLM_SkillsTable(skill_id="empty")) == "" + + def test_oversized_instructions_are_cut_so_one_skill_cannot_blow_up_the_embedding_batch(self) -> None: + bloated = LiteLLM_SkillsTable( + skill_id="bloated", display_title="Bloated", instructions="x" * (MAX_SKILL_SEARCH_TEXT_CHARS * 3) + ) + text = skill_search_text(bloated) + assert len(text) == MAX_SKILL_SEARCH_TEXT_CHARS + assert text.startswith("Bloated\n") + + +class TestCosineSimilarity: + def test_identical_direction_scores_one(self) -> None: + assert cosine_similarity((2.0, 0.0), (1.0, 0.0)) == pytest.approx(1.0) + + def test_orthogonal_scores_zero(self) -> None: + assert cosine_similarity((1.0, 0.0), (0.0, 1.0)) == pytest.approx(0.0) + + def test_zero_vector_scores_zero_instead_of_dividing(self) -> None: + assert cosine_similarity((0.0, 0.0), (1.0, 0.0)) == 0.0 + + +class TestSkillSearchIndex: + @pytest.mark.asyncio + async def test_ranks_by_similarity_and_truncates_to_top_k(self) -> None: + outcome = await SkillSearchIndex().search( + "language translation", SKILLS, top_k=2, embed=FakeEmbedder(), embedding_model="m" + ) + assert isinstance(outcome, SkillSearchHits) + assert [hit.skill.skill_id for hit in outcome.hits] == ["translate-file", "trip-planner"] + assert outcome.hits[0].score > outcome.hits[1].score + + @pytest.mark.asyncio + async def test_second_search_only_embeds_the_query(self) -> None: + index = SkillSearchIndex() + embedder = FakeEmbedder() + await index.search("language translation", SKILLS, top_k=5, embed=embedder, embedding_model="m") + await index.search("language translation", SKILLS, top_k=5, embed=embedder, embedding_model="m") + assert len(embedder.calls[0]) == 1 + len(SKILLS) + assert embedder.calls[1] == ("language translation",) + + @pytest.mark.asyncio + async def test_switching_embedding_models_does_not_reuse_cached_vectors(self) -> None: + index = SkillSearchIndex() + await index.search("language translation", SKILLS, top_k=5, embed=FakeEmbedder(), embedding_model="small") + wide = FixedDimensionEmbedder(2) + outcome = await index.search("language translation", SKILLS, top_k=5, embed=wide, embedding_model="wide") + assert isinstance(outcome, SkillSearchHits) + assert len(wide.calls[0]) == 1 + len(SKILLS) + + @pytest.mark.asyncio + async def test_cached_vectors_of_another_dimension_are_re_embedded(self) -> None: + index = SkillSearchIndex() + await index.search("language translation", SKILLS, top_k=5, embed=FakeEmbedder(), embedding_model="m") + fallback = FixedDimensionEmbedder(2) + outcome = await index.search("language translation", SKILLS, top_k=5, embed=fallback, embedding_model="m") + assert isinstance(outcome, SkillSearchHits) + assert fallback.calls == [ + ("language translation",), + ("language translation", *(skill_search_text(skill) for skill in SKILLS)), + ] + + @pytest.mark.asyncio + async def test_re_embedding_a_subset_drops_the_other_skills_old_vectors(self) -> None: + index = SkillSearchIndex() + await index.search("language translation", SKILLS, top_k=5, embed=FakeEmbedder(), embedding_model="m") + wide = FixedDimensionEmbedder(2) + await index.search("language translation", SKILLS[:1], top_k=5, embed=wide, embedding_model="m") + await index.search("language translation", SKILLS, top_k=5, embed=wide, embedding_model="m") + assert wide.calls[-1] == ("language translation", *(skill_search_text(skill) for skill in SKILLS[1:])) + + @pytest.mark.asyncio + async def test_concurrent_searches_keep_each_others_vectors(self) -> None: + index = SkillSearchIndex() + embedder = FixedDimensionEmbedder(3) + await asyncio.gather( + index.search("q", SKILLS[:1], top_k=5, embed=embedder, embedding_model="m"), + index.search("q", SKILLS[1:], top_k=5, embed=embedder, embedding_model="m"), + ) + await index.search("q", SKILLS, top_k=5, embed=embedder, embedding_model="m") + assert embedder.calls[-1] == ("q",) + + @pytest.mark.asyncio + async def test_least_recently_searched_skills_are_evicted_once_the_index_is_full(self) -> None: + index = SkillSearchIndex(max_entries=len(SKILLS)) + embedder = FixedDimensionEmbedder(3) + newcomer = LiteLLM_SkillsTable(skill_id="newcomer", display_title="Newcomer") + await index.search("q", SKILLS, top_k=5, embed=embedder, embedding_model="m") + await index.search("q", SKILLS[:1], top_k=5, embed=embedder, embedding_model="m") + await index.search("q", (newcomer,), top_k=5, embed=embedder, embedding_model="m") + await index.search("q", SKILLS, top_k=5, embed=embedder, embedding_model="m") + assert embedder.calls[-1] == ("q", skill_search_text(SKILLS[1])) + + @pytest.mark.asyncio + async def test_deleted_skills_stop_occupying_the_index_after_enough_new_ones(self) -> None: + index = SkillSearchIndex(max_entries=2) + embedder = FixedDimensionEmbedder(3) + for generation in range(50): + skill = LiteLLM_SkillsTable(skill_id=f"gen-{generation}", display_title=f"Generation {generation}") + await index.search("q", (skill,), top_k=5, embed=embedder, embedding_model="m") + await index.search("q", SKILLS, top_k=5, embed=embedder, embedding_model="m") + await index.search("q", SKILLS, top_k=5, embed=embedder, embedding_model="m") + assert embedder.calls[-1] == ("q", skill_search_text(SKILLS[0])) + + @pytest.mark.asyncio + async def test_mixed_dimensions_in_one_batch_become_embedding_failed(self) -> None: + async def mixed(texts: Sequence[str]) -> Sequence[Vector]: + return ((1.0, 0.0), *((1.0, 0.0, 0.0) for _ in texts[1:])) + + outcome = await SkillSearchIndex().search("q", SKILLS, top_k=5, embed=mixed, embedding_model="m") + assert isinstance(outcome, SkillSearchEmbeddingFailed) + assert "mixed dimensions" in outcome.reason + + @pytest.mark.asyncio + async def test_no_accessible_skills_returns_no_hits_without_embedding(self) -> None: + embedder = FakeEmbedder() + outcome = await SkillSearchIndex().search("anything", (), top_k=5, embed=embedder, embedding_model="m") + assert outcome == SkillSearchHits(hits=()) + assert embedder.calls == [] + + @pytest.mark.asyncio + async def test_provider_error_becomes_embedding_failed(self) -> None: + async def failing(texts: Sequence[str]) -> Sequence[Vector]: + raise APIConnectionError(request=MagicMock()) + + outcome = await SkillSearchIndex().search("q", SKILLS, top_k=5, embed=failing, embedding_model="m") + assert isinstance(outcome, SkillSearchEmbeddingFailed) + assert "embedding the search query failed" in outcome.reason + + @pytest.mark.asyncio + async def test_wrong_vector_count_becomes_embedding_failed(self) -> None: + async def short(texts: Sequence[str]) -> Sequence[Vector]: + return ((1.0, 0.0, 0.0),) + + outcome = await SkillSearchIndex().search("q", SKILLS, top_k=5, embed=short, embedding_model="m") + assert isinstance(outcome, SkillSearchEmbeddingFailed) + + +class TestSearchSkills: + @pytest.mark.asyncio + async def test_no_embedding_model_is_not_configured(self) -> None: + outcome = await search_skills( + "q", + SKILLS, + 5, + router=MagicMock(), + embedding_model=None, + index=SkillSearchIndex(), + user_api_key_dict=CALLER, + proxy_logging_obj=_pass_through_key_limits(), + ) + assert isinstance(outcome, SkillSearchNotConfigured) + assert "skill_search_embedding_model" in outcome.reason + + @pytest.mark.asyncio + async def test_no_router_is_not_configured(self) -> None: + outcome = await search_skills( + "q", + SKILLS, + 5, + router=None, + embedding_model="m", + index=SkillSearchIndex(), + user_api_key_dict=CALLER, + proxy_logging_obj=_pass_through_key_limits(), + ) + assert isinstance(outcome, SkillSearchNotConfigured) + + @pytest.mark.asyncio + async def test_router_embeddings_are_read_from_the_response(self) -> None: + router = _embedding_router() + outcome = await search_skills( + "language translation", + SKILLS, + 1, + router=router, + embedding_model="text-embedding-3-small", + index=SkillSearchIndex(), + user_api_key_dict=CALLER, + proxy_logging_obj=_pass_through_key_limits(), + ) + assert isinstance(outcome, SkillSearchHits) + assert [hit.skill.skill_id for hit in outcome.hits] == ["translate-file"] + assert router.aembedding.await_args.kwargs["model"] == "text-embedding-3-small" + + @pytest.mark.asyncio + async def test_embedding_spend_is_attributed_to_the_calling_key(self) -> None: + router = _embedding_router() + await search_skills( + "language translation", + SKILLS, + 1, + router=router, + embedding_model="text-embedding-3-small", + index=SkillSearchIndex(), + user_api_key_dict=CALLER, + proxy_logging_obj=_pass_through_key_limits(), + ) + metadata = router.aembedding.await_args.kwargs["metadata"] + assert metadata["user_api_key"] == "hashed-caller-key" + assert metadata["user_api_key_team_id"] == "team-1" + assert metadata["user_api_key_user_id"] == "user-1" + + @pytest.mark.asyncio + async def test_key_limits_are_checked_against_the_real_embedding_call_before_it_runs(self) -> None: + router = _embedding_router() + key_limits = _pass_through_key_limits() + await search_skills( + "language translation", + SKILLS, + 1, + router=router, + embedding_model="text-embedding-3-small", + index=SkillSearchIndex(), + user_api_key_dict=CALLER, + proxy_logging_obj=key_limits, + ) + checked = key_limits.pre_call_hook.await_args.kwargs + assert checked["user_api_key_dict"] is CALLER + assert checked["call_type"] == "aembedding" + assert checked["data"]["model"] == "text-embedding-3-small" + assert checked["data"]["input"] == router.aembedding.await_args.kwargs["input"] + assert checked["data"]["metadata"]["user_api_key"] == "hashed-caller-key" + + @pytest.mark.asyncio + async def test_the_embedding_model_sees_the_request_as_the_guardrails_rewrote_it(self) -> None: + router = MagicMock() + router.aembedding = AsyncMock( + side_effect=lambda model, input, metadata: litellm.EmbeddingResponse( + model=model, + data=[{"object": "embedding", "index": i, "embedding": [1.0, 0.0, 0.0]} for i in range(len(input))], + ) + ) + key_limits = MagicMock() + key_limits.pre_call_hook = AsyncMock( + side_effect=lambda user_api_key_dict, data, call_type: { + **data, + "input": ["[MASKED]" for _ in data["input"]], + "metadata": {**data["metadata"], "guardrail": "masked"}, + } + ) + await search_skills( + "language translation", + SKILLS, + 1, + router=router, + embedding_model="text-embedding-3-small", + index=SkillSearchIndex(), + user_api_key_dict=CALLER, + proxy_logging_obj=key_limits, + ) + sent = tuple(call.kwargs for call in router.aembedding.await_args_list) + assert sent + assert all(set(call["input"]) == {"[MASKED]"} for call in sent) + assert all(call["metadata"]["guardrail"] == "masked" for call in sent) + + @pytest.mark.asyncio + async def test_a_key_over_its_limit_never_reaches_the_embedding_model(self) -> None: + router = _embedding_router() + key_limits = MagicMock() + key_limits.pre_call_hook = AsyncMock(side_effect=ProxyRateLimitError(detail="rpm exceeded")) + with pytest.raises(ProxyRateLimitError) as raised: + await search_skills( + "language translation", + SKILLS, + 1, + router=router, + embedding_model="text-embedding-3-small", + index=SkillSearchIndex(), + user_api_key_dict=CALLER, + proxy_logging_obj=key_limits, + ) + assert raised.value.status_code == 429 + router.aembedding.assert_not_awaited() + + +@pytest.fixture +def accessible_skills(monkeypatch: pytest.MonkeyPatch) -> AsyncMock: + list_for_search = AsyncMock(return_value=list(SKILLS)) + monkeypatch.setattr( + "litellm.llms.litellm_proxy.skills.handler.LiteLLMSkillsHandler.list_skills_for_search", list_for_search + ) + return list_for_search + + +@pytest.fixture +def key_limits(monkeypatch: pytest.MonkeyPatch) -> MagicMock: + limits = _pass_through_key_limits() + monkeypatch.setattr("litellm.proxy.proxy_server.proxy_logging_obj", limits) + return limits + + +@pytest.fixture +def embedding_router(monkeypatch: pytest.MonkeyPatch, key_limits: MagicMock) -> MagicMock: + router = _embedding_router() + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", router) + monkeypatch.setattr(litellm, "skill_search_embedding_model", "text-embedding-3-small") + return router + + +class TestHandleSkillSearchMCP: + @pytest.mark.asyncio + async def test_top_k_is_clamped_to_the_same_ceiling_as_rest( + self, accessible_skills: AsyncMock, embedding_router: MagicMock + ) -> None: + from litellm.llms.litellm_proxy.skills.skill_search import MAX_SKILL_SEARCH_TOP_K + from litellm.proxy._experimental.mcp_server.tool_search import handle_skill_search + + many_skills: Final = tuple( + LiteLLM_SkillsTable( + skill_id=f"skill-{i}", display_title=TRIP_PLANNER.display_title, description=TRIP_PLANNER.description + ) + for i in range(MAX_SKILL_SEARCH_TOP_K + 50) + ) + accessible_skills.return_value = list(many_skills) + + result = await handle_skill_search( + query="language translation", top_k=10_000, user_api_key_dict=UserAPIKeyAuth(user_id="u") + ) + assert result.isError is False + assert len(json.loads(result.content[0].text)) == MAX_SKILL_SEARCH_TOP_K + + @pytest.mark.asyncio + async def test_top_k_below_one_is_raised_to_one( + self, accessible_skills: AsyncMock, embedding_router: MagicMock + ) -> None: + from litellm.proxy._experimental.mcp_server.tool_search import handle_skill_search + + result = await handle_skill_search( + query="language translation", top_k=0, user_api_key_dict=UserAPIKeyAuth(user_id="u") + ) + assert result.isError is False + assert len(json.loads(result.content[0].text)) == 1 diff --git a/tests/test_litellm/llms/mistral/audio_speech/test_mistral_audio_speech_transformation.py b/tests/test_litellm/llms/mistral/audio_speech/test_mistral_audio_speech_transformation.py new file mode 100644 index 00000000000..d819a79cef1 --- /dev/null +++ b/tests/test_litellm/llms/mistral/audio_speech/test_mistral_audio_speech_transformation.py @@ -0,0 +1,197 @@ +import base64 +from typing import Final +from unittest.mock import MagicMock + +import httpx +import pytest + +import litellm +from litellm.llms.base_llm.text_to_speech.transformation import BaseTextToSpeechConfig +from litellm.llms.mistral.audio_speech.transformation import ( + MistralTextToSpeechConfig, + MistralTextToSpeechException, +) +from litellm.utils import ProviderConfigManager + +SPEECH_URL: Final = "https://api.mistral.ai/v1/audio/speech" + + +def test_mistral_text_to_speech_config_installed(): + config: Final = ProviderConfigManager.get_provider_text_to_speech_config( + model="voxtral-mini-tts-2603", + provider=litellm.LlmProviders.MISTRAL, + ) + assert isinstance(config, BaseTextToSpeechConfig) + assert isinstance(config, MistralTextToSpeechConfig) + + +def test_map_openai_params_drops_speed_and_instructions(): + config: Final = MistralTextToSpeechConfig() + voice, params = config.map_openai_params( + model="voxtral-mini-tts-2603", + optional_params={"response_format": "wav", "speed": 1.5, "instructions": "sound cheerful"}, + voice="en_paul_neutral", + ) + assert voice == "en_paul_neutral" + assert params == {"response_format": "wav"} + + +def test_map_openai_params_accepts_voice_dict_and_ref_audio(): + config: Final = MistralTextToSpeechConfig() + voice, params = config.map_openai_params( + model="voxtral-mini-tts-2603", + optional_params={}, + voice={"voice_id": "1f3a8b0c-voice-uuid"}, + kwargs={"ref_audio": "bXktdm9pY2Utc2FtcGxl"}, + ) + assert voice == "1f3a8b0c-voice-uuid" + assert params == {"ref_audio": "bXktdm9pY2Utc2FtcGxl"} + + +def test_transform_request_builds_mistral_body(): + config: Final = MistralTextToSpeechConfig() + data: Final = config.transform_text_to_speech_request( + model="voxtral-mini-tts-2603", + input="hello from litellm", + voice="en_paul_neutral", + optional_params={"response_format": "wav"}, + litellm_params={}, + headers={}, + ) + assert data["dict_body"] == { + "model": "voxtral-mini-tts-2603", + "input": "hello from litellm", + "voice_id": "en_paul_neutral", + "response_format": "wav", + } + assert data["headers"] == {"Content-Type": "application/json"} + + +def test_transform_request_omits_voice_for_ref_audio_cloning(): + config: Final = MistralTextToSpeechConfig() + data: Final = config.transform_text_to_speech_request( + model="voxtral-mini-tts-2603", + input="clone me", + voice=None, + optional_params={"ref_audio": "bXktdm9pY2Utc2FtcGxl"}, + litellm_params={}, + headers={}, + ) + assert data["dict_body"] == { + "model": "voxtral-mini-tts-2603", + "input": "clone me", + "ref_audio": "bXktdm9pY2Utc2FtcGxl", + } + + +def test_get_complete_url_default_base(): + config: Final = MistralTextToSpeechConfig() + url: Final = config.get_complete_url(model="voxtral-mini-tts-2603", api_base=None, litellm_params={}) + assert url == SPEECH_URL + + +@pytest.mark.parametrize( + "api_base", + ["https://custom.api.example.com/v1/", "https://custom.api.example.com/v1", "https://custom.api.example.com"], +) +def test_get_complete_url_custom_base_always_versioned(api_base: str): + config: Final = MistralTextToSpeechConfig() + url: Final = config.get_complete_url(model="voxtral-mini-tts-2603", api_base=api_base, litellm_params={}) + assert url == "https://custom.api.example.com/v1/audio/speech" + + +def test_validate_environment_sets_bearer_header(): + config: Final = MistralTextToSpeechConfig() + headers: Final = config.validate_environment( + headers={"x-custom": "1"}, + model="voxtral-mini-tts-2603", + api_key="sk-mistral-test", + ) + assert headers == { + "x-custom": "1", + "Authorization": "Bearer sk-mistral-test", + "Content-Type": "application/json", + } + + +def test_validate_environment_requires_key(monkeypatch: pytest.MonkeyPatch): + monkeypatch.delenv("MISTRAL_API_KEY", raising=False) + config: Final = MistralTextToSpeechConfig() + with pytest.raises(MistralTextToSpeechException, match="MISTRAL_API_KEY"): + config.validate_environment(headers={}, model="voxtral-mini-tts-2603") + + +def test_transform_response_decodes_base64_audio(): + config: Final = MistralTextToSpeechConfig() + audio_bytes: Final = b"RIFF-fake-wav-bytes" + raw_response: Final = httpx.Response( + 200, + json={"audio_data": base64.b64encode(audio_bytes).decode()}, + headers={"x-request-id": "req-123"}, + request=httpx.Request( + "POST", + SPEECH_URL, + json={"model": "voxtral-mini-tts-2603", "input": "hi", "response_format": "wav"}, + ), + ) + result: Final = config.transform_text_to_speech_response( + model="voxtral-mini-tts-2603", + raw_response=raw_response, + logging_obj=MagicMock(), + ) + assert result.content == audio_bytes + assert result.response.headers["content-type"] == "audio/wav" + assert result.response.headers["content-length"] == str(len(audio_bytes)) + assert result.response.headers["x-request-id"] == "req-123" + + +def test_transform_response_missing_audio_data_raises(): + config: Final = MistralTextToSpeechConfig() + raw_response: Final = httpx.Response( + 200, + json={"detail": "unexpected"}, + request=httpx.Request("POST", SPEECH_URL, json={"model": "voxtral-mini-tts-2603", "input": "hi"}), + ) + with pytest.raises(MistralTextToSpeechException, match="audio_data"): + config.transform_text_to_speech_response( + model="voxtral-mini-tts-2603", + raw_response=raw_response, + logging_obj=MagicMock(), + ) + + +def test_map_openai_params_maps_openai_voice_aliases(): + config: Final = MistralTextToSpeechConfig() + alloy_voice, _ = config.map_openai_params( + model="voxtral-mini-tts-2603", + optional_params={}, + voice="alloy", + ) + nova_voice, _ = config.map_openai_params( + model="voxtral-mini-tts-2603", + optional_params={}, + voice="Nova", + ) + passthrough_voice, _ = config.map_openai_params( + model="voxtral-mini-tts-2603", + optional_params={}, + voice="en_paul_happy", + ) + assert alloy_voice == "en_paul_neutral" + assert nova_voice == "gb_jane_sarcasm" + assert passthrough_voice == "en_paul_happy" + + +def test_transform_response_invalid_base64_raises(): + config: Final = MistralTextToSpeechConfig() + raw_response: Final = httpx.Response( + status_code=200, + json={"audio_data": "QUJD!QUJD"}, + request=httpx.Request("POST", SPEECH_URL), + ) + with pytest.raises(MistralTextToSpeechException, match="base64"): + config.transform_text_to_speech_response( + model="voxtral-mini-tts-2603", + raw_response=raw_response, + logging_obj=MagicMock(), + ) diff --git a/tests/test_litellm/llms/mongodb/vector_stores/test_mongodb_transformation.py b/tests/test_litellm/llms/mongodb/vector_stores/test_mongodb_transformation.py index f5d31c0da54..9de473fb1f0 100644 --- a/tests/test_litellm/llms/mongodb/vector_stores/test_mongodb_transformation.py +++ b/tests/test_litellm/llms/mongodb/vector_stores/test_mongodb_transformation.py @@ -1,1537 +1,222 @@ -import asyncio -import gc -import sys -import threading -import weakref -from types import SimpleNamespace -from unittest.mock import MagicMock, patch +import json +from collections.abc import Mapping +from typing import Final +from unittest.mock import MagicMock import httpx import pytest import litellm -from litellm.exceptions import BadRequestError, ServiceUnavailableError, Timeout -from litellm.llms.mongodb.common_utils import ( - _MAX_CACHED_CLIENTS, - _async_clients, - _sync_clients, - MongoClientKey, - index_not_ready_error, - missing_index_error, - get_async_client, - get_sync_client, - reset_client_cache, - translate_mongo_error, -) -from litellm.llms.mongodb.vector_stores.transformation import ( - MongoDBVectorStoreConfig, - _MongoDBSearchParams, -) -from litellm.types.utils import LlmProviders -from litellm.utils import ProviderConfigManager +from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler +from litellm.llms.mongodb.vector_stores.transformation import MongoDBVectorStoreConfig +from litellm.types.utils import EmbeddingResponse +from litellm.types.vector_stores import VectorStoreSearchOptionalRequestParams, VectorStoreSearchResponse -CONNECTION_STRING = "mongodb+srv://user:pw@cluster.example.mongodb.net" -INDEX = "movies_vector_index" - -BASE_PARAMS = { - "litellm_embedding_model": "openai/text-embedding-ada-002", - "mongodb_connection_string": CONNECTION_STRING, - "mongodb_database": "sample_mflix", - "mongodb_collection": "embedded_movies", +BASE_PARAMS: Final = { + "api_base": "https://sidecar.example/prefix", + "api_key": "test-sidecar-key", + "litellm_embedding_model": "embedding-alias", + "mongodb_database": "policies", + "mongodb_collection": "documents", +} +RESULT: Final = { + "object": "vector_store.search_results.page", + "search_query": "travel policy", + "data": [ + {"score": 0.9, "file_id": "123", "filename": "123", "content": [{"type": "text", "text": "Use code BLUE-42"}]} + ], } -READY_INDEX = [{"name": INDEX, "status": "READY", "queryable": True}] +class RecordingEmbeddingExecutor: + def __init__(self) -> None: + self.call: Final = MagicMock(return_value=EmbeddingResponse(data=[{"embedding": [0.1, 0.2, 0.3]}])) + + def embed(self, model: str, query: str, configuration: Mapping[str, object]) -> EmbeddingResponse: + return self.call(model, query, configuration) + + async def aembed(self, model: str, query: str, configuration: Mapping[str, object]) -> EmbeddingResponse: + return self.call(model, query, configuration) -class RecordingClient: - """Stands in for pymongo's client class so the cache tests inject a fake rather than - patching the importer, and so they can assert what the client was actually built with.""" - - def __init__(self, connection_string, **kwargs): - self.connection_string = connection_string - self.kwargs = kwargs - - -class FakeCollection: - def __init__(self, documents, error=None, search_indexes=None): - self.documents = documents - self.error = error - self.search_indexes = READY_INDEX if search_indexes is None else search_indexes - self.pipeline = None - self.listed_indexes = [] - - def aggregate(self, pipeline): - self.pipeline = pipeline - if self.error is not None: - raise self.error - return iter(self.documents) - - def list_search_indexes(self, name): - self.listed_indexes.append(name) - return iter(self.search_indexes) - - -class FakeAsyncCollection(FakeCollection): - async def aggregate(self, pipeline): - self.pipeline = pipeline - if self.error is not None: - raise self.error - - async def cursor(): - for document in self.documents: - yield document - - return cursor() - - async def list_search_indexes(self, name): - self.listed_indexes.append(name) - - async def cursor(): - for entry in self.search_indexes: - yield entry - - return cursor() - - -class FakeDatabase: - def __init__(self, collection): - self.collection = collection - self.requested_collection = None - - def __getitem__(self, name): - self.requested_collection = name - return self.collection - - -class FakeClient: - def __init__(self, collection): - self.database = FakeDatabase(collection) - self.requested_database = None - - def __getitem__(self, name): - self.requested_database = name - return self.database - - -class FakeEmbeddingExecutor: - def __init__(self, embedding): - self.embedding = embedding - self.captured = None - - def _respond(self, model, query, configuration): - self.captured = SimpleNamespace(model=model, query=query, configuration=configuration) - return SimpleNamespace(data=[{"embedding": self.embedding}] if self.embedding is not None else []) - - def embed(self, model, query, configuration): - return self._respond(model, query, configuration) - - async def aembed(self, model, query, configuration): - return self._respond(model, query, configuration) - - -def _config(documents=(), embedding=(0.1, 0.2, 0.3), error=None, search_indexes=None): - collection = FakeCollection(list(documents), error, search_indexes) - client = FakeClient(collection) - config = MongoDBVectorStoreConfig( - embedding_executor=FakeEmbeddingExecutor(list(embedding) if embedding is not None else None), - sync_client_factory=lambda key: client, - ) - return config, client, collection - - -def _async_config(documents=(), embedding=(0.1, 0.2, 0.3), error=None, search_indexes=None): - collection = FakeAsyncCollection(list(documents), error, search_indexes) - client = FakeClient(collection) - config = MongoDBVectorStoreConfig( - embedding_executor=FakeEmbeddingExecutor(list(embedding) if embedding is not None else None), - async_client_factory=lambda key: client, - ) - return config, client, collection - - -def _search(config, query="a lone astronaut", optional_params=None, litellm_params=None, timeout=None): - return config.execute_search_vector_store_request( - vector_store_id=INDEX, - query=query, - vector_store_search_optional_params=optional_params or {}, - litellm_logging_obj=MagicMock(), - litellm_params={**BASE_PARAMS, **(litellm_params or {})}, - timeout=timeout, - ) - - -async def _asearch(config, query="a lone astronaut", optional_params=None, litellm_params=None): - return await config.aexecute_search_vector_store_request( - vector_store_id=INDEX, - query=query, - vector_store_search_optional_params=optional_params or {}, - litellm_logging_obj=MagicMock(), - litellm_params={**BASE_PARAMS, **(litellm_params or {})}, - ) - - -def _stage(collection, name): - return next(stage[name] for stage in collection.pipeline if name in stage) - - -def test_search_builds_vector_search_stage_against_the_named_index(): - config, client, collection = _config() - - _search(config, optional_params={"max_num_results": 5}) - - assert client.requested_database == "sample_mflix" - assert client.database.requested_collection == "embedded_movies" - assert _stage(collection, "$vectorSearch") == { - "index": INDEX, - "path": "embedding", - "queryVector": (0.1, 0.2, 0.3), - "numCandidates": 100, - "limit": 5, +@pytest.mark.parametrize("asynchronous", [False, True]) +@pytest.mark.parametrize("limit,candidates", [(None, 100), (1, 100), (50, 500)]) +@pytest.mark.asyncio +async def test_search_preserves_embedding_and_http_contract( + asynchronous: bool, limit: int | None, candidates: int +) -> None: + executor: Final = RecordingEmbeddingExecutor() + config: Final = MongoDBVectorStoreConfig(executor) + params: Final = { + **BASE_PARAMS, + "mongodb_text_field": "metadata.body", + "mongodb_embedding_field": "stored_vector", + "litellm_embedding_config": {"dimensions": 3}, + "timeout": 0.75, } - - -def test_the_pipeline_reaches_pymongo_as_a_list(): - """pymongo's common.validate_list rejects any other sequence with - 'pipeline must be a list, not ', so the outer container is part of the contract.""" - config, _, collection = _config() - - _search(config) - - assert isinstance(collection.pipeline, list) - - -def test_search_projects_the_text_field_and_the_similarity_score(): - config, _, collection = _config() - - _search(config) - - assert _stage(collection, "$project") == {"text": 1, "score": {"$meta": "vectorSearchScore"}} - - -def test_search_defaults_to_ten_results(): - config, _, collection = _config() - - _search(config) - - assert _stage(collection, "$vectorSearch")["limit"] == 10 - - -def test_search_honors_custom_field_names(): - config, _, collection = _config() - - _search( - config, - litellm_params={"mongodb_embedding_field": "plot_embedding", "mongodb_text_field": "plot"}, - ) - - assert _stage(collection, "$vectorSearch")["path"] == "plot_embedding" - assert _stage(collection, "$project") == {"plot": 1, "score": {"$meta": "vectorSearchScore"}} - - -def test_num_candidates_scales_with_the_requested_limit(): - config, _, collection = _config() - - _search(config, optional_params={"max_num_results": 40}) - - assert _stage(collection, "$vectorSearch")["numCandidates"] == 400 - - -def test_num_candidates_can_be_overridden(): - config, _, collection = _config() - - _search(config, optional_params={"max_num_results": 5}, litellm_params={"mongodb_num_candidates": 250}) - - assert _stage(collection, "$vectorSearch")["numCandidates"] == 250 - - -@pytest.mark.parametrize("configured", [4, 10_001]) -def test_num_candidates_below_the_limit_or_above_the_ceiling_is_rejected(configured): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="mongodb_num_candidates"): - _search(config, optional_params={"max_num_results": 5}, litellm_params={"mongodb_num_candidates": configured}) - - -def test_list_query_is_joined_into_one_embedding_input(): - config, _, _ = _config() - - _search(config, query=["deep", "space", "rescue"]) - - assert config.embedding_executor.captured.query == "deep space rescue" - - -def test_embedding_config_is_expanded_into_the_embedding_call(): - config, _, _ = _config() - - _search(config, litellm_params={"litellm_embedding_config": {"api_base": "https://example.test", "timeout": 7}}) - - captured = config.embedding_executor.captured - assert captured.configuration == {"api_base": "https://example.test", "timeout": 7} - assert captured.model == "openai/text-embedding-ada-002" - - -def test_response_maps_documents_to_openai_shaped_results(): - documents = [ - {"_id": "abc123", "text": "an astronaut adrift", "score": 0.94}, - {"_id": "def456", "text": "a robot dog", "score": 0.81}, - ] - config, _, _ = _config(documents=documents) - - response = _search(config) - - assert response["object"] == "vector_store.search_results.page" - assert response["search_query"] == "a lone astronaut" - assert [result["score"] for result in response["data"]] == [0.94, 0.81] - assert [result["content"][0]["text"] for result in response["data"]] == ["an astronaut adrift", "a robot dog"] - assert [result["file_id"] for result in response["data"]] == ["abc123", "def456"] - assert [result["filename"] for result in response["data"]] == ["abc123", "def456"] - assert response["data"][0]["content"][0]["type"] == "text" - - -def test_response_reads_a_dotted_text_field_path(): - config, _, _ = _config(documents=[{"_id": 1, "metadata": {"body": "nested text"}, "score": 0.5}]) - - response = _search(config, litellm_params={"mongodb_text_field": "metadata.body"}) - - assert response["data"][0]["content"][0]["text"] == "nested text" - - -def test_a_dotted_path_resolves_three_levels_deep(): - config, _, _ = _config(documents=[{"_id": 1, "a": {"b": {"c": "deep text"}}, "score": 0.5}]) - - response = _search(config, litellm_params={"mongodb_text_field": "a.b.c"}) - - assert response["data"][0]["content"][0]["text"] == "deep text" - - -def test_a_dotted_path_that_runs_through_a_scalar_counts_as_absent(): - """Walking 'plot.nope' when plot is a string must report the misconfiguration, not - stringify the scalar and hand the model text from the wrong field.""" - config, _, _ = _config(documents=[{"_id": 1, "plot": "a plain string", "score": 0.5}]) - - with pytest.raises(BadRequestError, match=r"has a 'plot\.nope' field"): - _search(config, litellm_params={"mongodb_text_field": "plot.nope"}) - - -def test_a_non_string_text_field_is_stringified(): - config, _, _ = _config(documents=[{"_id": 1, "year": 1979, "score": 0.5}]) - - response = _search(config, litellm_params={"mongodb_text_field": "year"}) - - assert response["data"][0]["content"][0]["text"] == "1979" - - -def test_a_null_text_field_counts_as_absent(): - config, _, _ = _config(documents=[{"_id": 1, "text": None, "score": 0.5}]) - - with pytest.raises(BadRequestError, match="has a 'text' field"): - _search(config) - - -def test_response_tolerates_a_sparse_document_missing_the_text_field(): - config, _, _ = _config(documents=[{"_id": 1, "score": 0.5}, {"_id": 2, "text": "has text", "score": 0.4}]) - - response = _search(config) - - assert response["data"][0]["content"][0]["text"] == "" - assert response["data"][1]["content"][0]["text"] == "has text" - - -def test_a_present_but_empty_text_field_is_not_treated_as_a_misconfiguration(): - config, _, _ = _config(documents=[{"_id": 1, "text": "", "score": 0.5}]) - - response = _search(config) - - assert response["data"][0]["content"][0]["text"] == "" - - -def test_matches_that_all_lack_the_text_field_name_the_setting_to_fix(): - """Atlas matches on the vector, so a mistyped mongodb_text_field returns confidently - scored results whose content is empty and hands the model an empty context.""" - config, _, _ = _config(documents=[{"_id": 1, "score": 0.9}, {"_id": 2, "score": 0.8}]) - - with pytest.raises(BadRequestError, match="mongodb_text_field"): - _search(config) - - -def test_response_tolerates_a_document_missing_a_score(): - config, _, _ = _config(documents=[{"_id": 1, "text": "no score"}]) - - response = _search(config) - - assert response["data"][0]["score"] is None - - -def test_response_stringifies_a_non_string_document_id(): - config, _, _ = _config(documents=[{"_id": 12345, "text": "numeric id", "score": 0.5}]) - - response = _search(config) - - assert response["data"][0]["file_id"] == "12345" - - -def test_search_requires_an_embedding_model(): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="litellm_embedding_model is required"): - config.execute_search_vector_store_request( - vector_store_id=INDEX, - query="q", - vector_store_search_optional_params={}, + kwargs: Final = { + "vector_store_id": "exact index", + "query": ["travel", "policy"], + "vector_store_search_optional_params": {"max_num_results": limit}, + "api_base": BASE_PARAMS["api_base"], + "litellm_logging_obj": MagicMock(), + "litellm_params": params, + } + if asynchronous: + url, body = await config.atransform_search_vector_store_request(**kwargs) + else: + url, body = config.transform_search_vector_store_request(**kwargs) + assert url == "https://sidecar.example/prefix/v1/vector_stores/exact%20index/search" + assert body == { + "query": "travel policy", + "query_vector": (0.1, 0.2, 0.3), + "mongodb_database": "policies", + "mongodb_collection": "documents", + "mongodb_text_field": "metadata.body", + "mongodb_embedding_field": "stored_vector", + "mongodb_num_candidates": candidates, + "max_num_results": limit or 10, + "timeout_ms": 750, + } + executor.call.assert_called_once_with("embedding-alias", "travel policy", {"dimensions": 3}) + assert config.transform_search_vector_store_response(httpx.Response(200, json=RESULT), MagicMock()) == RESULT + + +@pytest.mark.parametrize( + "query,overrides,options", + [ + ("", {}, {}), + (" ", {}, {}), + ("x" * 32_001, {}, {}), + ("travel", {"litellm_embedding_model": None}, {}), + ("travel", {"mongodb_database": None}, {}), + ("travel", {"mongodb_collection": None}, {}), + ("travel", {"mongodb_connection_string": "mongodb://obsolete-secret"}, {}), + ("travel", {"mongodb_filter": {"private": True}}, {}), + ("travel", {"mongodb_num_candidates": 9}, {}), + ("travel", {"mongodb_num_candidates": 10_001}, {}), + ("travel", {}, {"max_num_results": 0}), + ("travel", {}, {"max_num_results": 51}), + ("travel", {}, {"filters": {}}), + ("travel", {}, {"ranking_options": {}}), + ("travel", {}, {"rewrite_query": False}), + ], +) +def test_invalid_search_is_rejected_before_embedding( + query: str, overrides: Mapping[str, object], options: VectorStoreSearchOptionalRequestParams +) -> None: + executor: Final = RecordingEmbeddingExecutor() + config: Final = MongoDBVectorStoreConfig(executor) + with pytest.raises(litellm.BadRequestError) as error: + config.transform_search_vector_store_request( + vector_store_id="policy_index", + query=query, + vector_store_search_optional_params=options, + api_base=BASE_PARAMS["api_base"], litellm_logging_obj=MagicMock(), - litellm_params={k: v for k, v in BASE_PARAMS.items() if k != "litellm_embedding_model"}, + litellm_params={**BASE_PARAMS, **overrides}, ) + assert "obsolete-secret" not in str(error.value) + executor.call.assert_not_called() -def test_missing_embedding_model_message_names_the_field_being_searched(): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match=r"embedded_movies\.embedding"): - config.execute_search_vector_store_request( - vector_store_id=INDEX, - query="q", - vector_store_search_optional_params={}, - litellm_logging_obj=MagicMock(), - litellm_params={k: v for k, v in BASE_PARAMS.items() if k != "litellm_embedding_model"}, - ) - - -def test_search_requires_a_connection_string(): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="mongodb_connection_string is required"): - _search(config, litellm_params={"mongodb_connection_string": None}) - - -@pytest.mark.parametrize("connection_string", ["postgres://host/db", "https://cluster.mongodb.net", "redis://host"]) -def test_search_rejects_a_non_mongodb_connection_scheme(connection_string): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="must start with 'mongodb://' or 'mongodb\\+srv://'"): - _search(config, litellm_params={"mongodb_connection_string": connection_string}) - - -def test_search_accepts_the_plain_mongodb_scheme(): - config, _, collection = _config() - - _search(config, litellm_params={"mongodb_connection_string": "mongodb://localhost:27017"}) - - assert collection.pipeline is not None - - -def test_search_requires_a_database(): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="mongodb_database is required"): - _search(config, litellm_params={"mongodb_database": None}) - - -def test_search_requires_a_collection(): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="mongodb_collection is required"): - _search(config, litellm_params={"mongodb_collection": None}) - - -def test_search_rejects_filters_rather_than_silently_ignoring_them(): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="does not support the filters parameter"): - _search(config, optional_params={"filters": {"genre": "sci-fi"}}) - - +@pytest.mark.parametrize( + "status,body,error_type", + [ + (400, {"error": {"message": "Index is not queryable"}}, litellm.BadRequestError), + (401, {}, litellm.AuthenticationError), + (408, {}, litellm.Timeout), + (503, {}, litellm.ServiceUnavailableError), + (200, {}, litellm.ServiceUnavailableError), + (200, {**RESULT, "data": [{"score": "wrong"}]}, litellm.ServiceUnavailableError), + (0, {}, litellm.Timeout), + (-1, {}, litellm.BadRequestError), + (-2, {"api_base": "http://sidecar.example"}, litellm.BadRequestError), + (-2, {"api_base": "http://10.0.0.10:8080"}, litellm.BadRequestError), + (-2, {"api_base": "http://localhost:8080"}, litellm.BadRequestError), + (200, RESULT, None), + ], +) +@pytest.mark.parametrize("asynchronous", [False, True]) +@pytest.mark.parametrize("timeout", [0.75, 120.0]) +@pytest.mark.parametrize("api_base", ["https://sidecar.example/prefix", "http://127.0.0.1:8080", "http://[::1]:8080"]) @pytest.mark.asyncio -async def test_async_search_rejects_filters_rather_than_silently_ignoring_them(): - config, _, _ = _async_config() - - with pytest.raises(BadRequestError, match="does not support the filters parameter"): - await _asearch(config, optional_params={"filters": {"genre": "sci-fi"}}) - - -def test_search_rejects_ranking_options_rather_than_silently_ignoring_them(): - """A score_threshold that is quietly dropped is worse than an error: the caller asked for - results above 0.9, gets results scoring 0.5, and nothing says the threshold never ran.""" - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="does not support the ranking_options parameter"): - _search(config, optional_params={"ranking_options": {"score_threshold": 0.9}}) - - -def test_search_rejects_rewrite_query_rather_than_silently_ignoring_it(): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="does not support the rewrite_query parameter"): - _search(config, optional_params={"rewrite_query": True}) - - -@pytest.mark.asyncio -async def test_async_search_rejects_ranking_options_rather_than_silently_ignoring_them(): - config, _, _ = _async_config() - - with pytest.raises(BadRequestError, match="does not support the ranking_options parameter"): - await _asearch(config, optional_params={"ranking_options": {"score_threshold": 0.9}}) - - -@pytest.mark.parametrize("query", ["", " ", "\n\t", []]) -def test_search_rejects_an_empty_query(query): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="query must not be empty"): - _search(config, query=query) - - -def test_search_rejects_an_oversized_query(): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="at most 32000 characters"): - _search(config, query="x" * 32_001) - - -def test_search_accepts_a_query_at_the_size_ceiling(): - config, _, collection = _config() - - _search(config, query="x" * 32_000) - - assert collection.pipeline is not None - - -@pytest.mark.parametrize("max_num_results", [0, -1, 51, 1000]) -def test_search_rejects_out_of_range_max_num_results(max_num_results): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="max_num_results must be between 1 and 50"): - _search(config, optional_params={"max_num_results": max_num_results}) - - -@pytest.mark.parametrize("max_num_results", [1, 50]) -def test_search_allows_max_num_results_at_the_bounds(max_num_results): - config, _, collection = _config() - - _search(config, optional_params={"max_num_results": max_num_results}) - - assert _stage(collection, "$vectorSearch")["limit"] == max_num_results - - -def test_search_treats_an_explicit_null_max_num_results_as_the_default(): - config, _, collection = _config() - - _search(config, optional_params={"max_num_results": None}) - - assert _stage(collection, "$vectorSearch")["limit"] == 10 - - -def test_search_fails_when_the_embedding_model_returns_nothing(): - config, _, _ = _config(embedding=None) - - with pytest.raises(BadRequestError, match="returned no embedding"): - _search(config) - - -def test_validation_runs_before_any_connection_is_opened(): - opened = [] - config = MongoDBVectorStoreConfig( - embedding_executor=FakeEmbeddingExecutor([0.1]), - sync_client_factory=lambda key: opened.append(key) or FakeClient(FakeCollection([])), - ) - - with pytest.raises(BadRequestError, match="query must not be empty"): - _search(config, query="") - - assert opened == [] - - -def test_create_vector_store_is_not_supported_and_says_why(): - """litellm.exception_type only passes its own exception types through untouched, so a - NotImplementedError here reaches the caller as APIConnectionError, which the proxy serves - as a 500 with a traceback. Refusing an unsupported operation is a client error.""" - config = MongoDBVectorStoreConfig() - - with pytest.raises(BadRequestError, match="search-only"): - config.transform_create_vector_store_request({}, "https://example.test") - - with pytest.raises(BadRequestError, match="search-only"): - config.transform_create_vector_store_response(httpx.Response(200)) - - -def test_the_create_refusal_survives_the_public_sdk_error_wrapper(): - import litellm - - with pytest.raises(BadRequestError) as raised: - litellm.vector_stores.create(custom_llm_provider="mongodb", name="anything") - - assert "search-only" in str(raised.value) - - -def test_provider_config_manager_returns_the_mongodb_config(): - config = ProviderConfigManager.get_provider_vector_stores_config(LlmProviders.MONGODB) - - assert isinstance(config, MongoDBVectorStoreConfig) - - -@pytest.mark.asyncio -async def test_async_search_builds_the_same_pipeline_and_maps_the_response(): - documents = [{"_id": "abc123", "text": "an astronaut adrift", "score": 0.94}] - config, client, collection = _async_config(documents=documents) - - response = await _asearch(config, optional_params={"max_num_results": 3}) - - assert client.requested_database == "sample_mflix" - assert client.database.requested_collection == "embedded_movies" - assert _stage(collection, "$vectorSearch")["limit"] == 3 - assert _stage(collection, "$vectorSearch")["queryVector"] == (0.1, 0.2, 0.3) - assert response["data"][0]["content"][0]["text"] == "an astronaut adrift" - assert response["data"][0]["score"] == 0.94 - - -@pytest.mark.asyncio -async def test_async_search_requires_an_embedding_model(): - config, _, _ = _async_config() - - with pytest.raises(BadRequestError, match="litellm_embedding_model is required"): - await config.aexecute_search_vector_store_request( - vector_store_id=INDEX, - query="q", - vector_store_search_optional_params={}, - litellm_logging_obj=MagicMock(), - litellm_params={k: v for k, v in BASE_PARAMS.items() if k != "litellm_embedding_model"}, - ) - - -class TestClientCache: - def setup_method(self): - reset_client_cache() - - def teardown_method(self): - reset_client_cache() - - def _key(self, connection_string=CONNECTION_STRING, socket_timeout_ms=30_000): - return MongoClientKey( - connection_string=connection_string, - connect_timeout_ms=10_000, - socket_timeout_ms=socket_timeout_ms, - server_selection_timeout_ms=10_000, - ) - - def test_the_same_connection_reuses_one_client(self): - first = get_sync_client(self._key(), RecordingClient) - second = get_sync_client(self._key(), RecordingClient) - - assert first is second - assert first.connection_string == CONNECTION_STRING - assert first.kwargs["socketTimeoutMS"] == 30_000 - assert first.kwargs["connectTimeoutMS"] == 10_000 - assert first.kwargs["appname"] == "litellm" - - def test_a_different_connection_gets_its_own_client(self): - first = get_sync_client(self._key(), RecordingClient) - second = get_sync_client(self._key(connection_string="mongodb://other.example.test"), RecordingClient) - - assert first is not second - assert second.connection_string == "mongodb://other.example.test" - - def test_a_different_timeout_gets_its_own_client(self): - first = get_sync_client(self._key(), RecordingClient) - second = get_sync_client(self._key(socket_timeout_ms=5_000), RecordingClient) - - assert first is not second - assert second.kwargs["socketTimeoutMS"] == 5_000 - - @pytest.mark.asyncio - async def test_async_clients_are_cached_per_event_loop(self): - first = get_async_client(self._key(), RecordingClient) - second = get_async_client(self._key(), RecordingClient) - - assert first is second - assert first.connection_string == CONNECTION_STRING - - - def _fill_cache(self): - for slot in range(_MAX_CACHED_CLIENTS): - get_sync_client(self._key(f"mongodb://cold-{slot}:27017"), RecordingClient) - - def test_a_store_added_after_the_cache_filled_is_still_cached(self): - """Rebuilding a client costs an SRV lookup, a TLS handshake and topology discovery, so a - store that misses the cache on every single search pays that on every search.""" - self._fill_cache() - latecomer = self._key("mongodb://latecomer:27017") - - first = get_sync_client(latecomer, RecordingClient) - - assert get_sync_client(latecomer, RecordingClient) is first - - def test_the_cache_evicts_the_least_recently_used_client(self): - self._fill_cache() - oldest = self._key("mongodb://cold-0:27017") - newest = self._key(f"mongodb://cold-{_MAX_CACHED_CLIENTS - 1}:27017") - kept = get_sync_client(newest, RecordingClient) - - get_sync_client(self._key("mongodb://latecomer:27017"), RecordingClient) - - assert get_sync_client(newest, RecordingClient) is kept - assert oldest not in _sync_clients - - def test_concurrent_searches_never_trip_over_an_eviction(self): - """Async searches run the sync client through executor threads, so a key can be evicted - between the lookup and the reordering that follows it.""" - errors = [] - churn = _MAX_CACHED_CLIENTS + 2 - - def hammer(offset): - try: - for step in range(3_000): - get_sync_client(self._key(f"mongodb://h-{(step + offset) % churn}:27017"), RecordingClient) - except Exception as e: - errors.append(repr(e)) - - previous = sys.getswitchinterval() - sys.setswitchinterval(1e-9) - try: - threads = [threading.Thread(target=hammer, args=(offset,)) for offset in range(16)] - for thread in threads: - thread.start() - for thread in threads: - thread.join() - finally: - sys.setswitchinterval(previous) - - assert errors == [] - - def test_the_cache_never_grows_past_its_cap(self): - for slot in range(_MAX_CACHED_CLIENTS * 3): - get_sync_client(self._key(f"mongodb://host-{slot}:27017"), RecordingClient) - - assert len(_sync_clients) == _MAX_CACHED_CLIENTS - - def test_a_new_loop_never_inherits_a_closed_loop_client(self): - """CPython recycles id() so aggressively that a fresh event loop almost always lands on - the id of one already collected: measured at 37 of 40 rounds. Keying the cache on the id - alone therefore hands the new loop an AsyncMongoClient bound to a closed loop, and every - operation on it raises "Event loop is closed".""" - - class LoopAgnosticClient: - """Holds no reference to the loop, unlike pymongo's, whose own reference happens to - keep ids from being recycled and hides the bug until the cache fills.""" - - def __init__(self, *args, **kwargs): - self.built_on = None - - key = self._key() - clients_handed_out = [] - - async def fetch(): - return get_async_client(key, LoopAgnosticClient) - - for _ in range(20): - loop = asyncio.new_event_loop() - client = loop.run_until_complete(fetch()) - clients_handed_out.append((client, client.built_on, loop.is_closed())) - client.built_on = weakref.ref(loop) - loop.close() - del loop - gc.collect() - - stale = [ - handed_out - for client, built_on, _ in clients_handed_out - if built_on is not None and (built_on() is None or built_on().is_closed()) - for handed_out in (client,) - ] - assert stale == [], f"{len(stale)} of 20 loops were handed a client built on a closed loop" - - def test_the_cache_releases_clients_built_on_closed_loops(self): - """pymongo's AsyncMongoClient keeps a reference to the loop it was built on, so an entry - for a closed loop holds that client, and its sockets, for the life of the process. A - script calling asyncio.run per search fills the cache to its cap that way: measured live - against Atlas at 32 pinned clients and 212 open descriptors after 40 loops.""" - - class LoopHoldingClient: - def __init__(self, *args, **kwargs): - self.loop = asyncio.get_running_loop() - - key = self._key() - - async def fetch(): - return get_async_client(key, LoopHoldingClient) - - for _ in range(_MAX_CACHED_CLIENTS + 8): - loop = asyncio.new_event_loop() - loop.run_until_complete(fetch()) - loop.close() - - assert len(_async_clients) == 1, f"{len(_async_clients)} closed-loop clients are still cached" - - -class TestClientKeyDerivation: - def test_no_timeout_uses_the_bounded_defaults(self): - key = MongoDBVectorStoreConfig._client_key(_MongoDBSearchParams.model_validate(BASE_PARAMS), None) - - assert key.connect_timeout_ms == 10_000 - assert key.socket_timeout_ms == 30_000 - assert key.server_selection_timeout_ms == 10_000 - - def test_a_numeric_timeout_bounds_the_connect_phase(self): - key = MongoDBVectorStoreConfig._client_key(_MongoDBSearchParams.model_validate(BASE_PARAMS), 3.0) - - assert key.socket_timeout_ms == 3_000 - assert key.connect_timeout_ms == 3_000 - - def test_a_short_timeout_also_shortens_server_selection(self): - """Server selection runs before the connect attempt, so leaving it at the 10s default - would let a caller asking for a 3s budget block for 10s before anything is tried.""" - key = MongoDBVectorStoreConfig._client_key(_MongoDBSearchParams.model_validate(BASE_PARAMS), 3.0) - - assert key.server_selection_timeout_ms == 3_000 - - def test_a_generous_timeout_does_not_raise_server_selection_above_the_default(self): - key = MongoDBVectorStoreConfig._client_key(_MongoDBSearchParams.model_validate(BASE_PARAMS), 120.0) - - assert key.socket_timeout_ms == 120_000 - assert key.server_selection_timeout_ms == 10_000 - - def test_an_httpx_timeout_maps_connect_and_read_separately(self): - key = MongoDBVectorStoreConfig._client_key( - _MongoDBSearchParams.model_validate(BASE_PARAMS), httpx.Timeout(connect=2.0, read=45.0, write=5.0, pool=5.0) - ) - - assert key.connect_timeout_ms == 2_000 - assert key.socket_timeout_ms == 45_000 - - -class TestErrorTranslation: - def _translate(self, error): - return translate_mongo_error(error, index_name=INDEX, database="sample_mflix", collection="embedded_movies") - - def test_server_selection_timeout_points_at_the_atlas_access_list(self): - from pymongo.errors import ServerSelectionTimeoutError - - translated = self._translate(ServerSelectionTimeoutError("no servers")) - - assert "IP access list" in str(translated) - assert "paused cluster" in str(translated) - - def test_authentication_failure_points_at_the_connection_string_credentials(self): - from pymongo.errors import OperationFailure - - translated = self._translate(OperationFailure("auth failed", code=18)) - - assert "rejected the credentials" in str(translated) - - def test_a_dropped_connection_stays_retryable(self): - """A replica set failover reaches the driver as AutoReconnect. litellm only retries 408, - 409, 429 and 5xx, so classifying it as a client error would turn one failover into a - permanently failed search.""" - from pymongo.errors import AutoReconnect - - translated = self._translate(AutoReconnect("connection closed")) - - assert litellm._should_retry(translated.status_code) - assert "dropped or refused" in str(translated) - - def test_a_dropped_connection_still_names_the_misconfigurations_behind_it(self): - """Atlas answers a URI with no credentials by closing the connection rather than failing - auth, so the retryable message still has to name that.""" - from pymongo.errors import AutoReconnect - - translated = self._translate(AutoReconnect("connection closed")) - - assert "no username and password" in str(translated) - assert "mongod is listening" in str(translated) - - def test_the_retryable_classification_survives_the_public_sdk_error_wrapper(self): - """litellm.exception_type only passes its own exception types through; anything else becomes - an APIConnectionError and a 500, which would drop the retryable classification.""" - from pymongo.errors import AutoReconnect - - translated = self._translate(AutoReconnect("connection closed")) - - wrapped = litellm.exception_type( - model=None, - original_exception=translated, - custom_llm_provider="mongodb", - completion_kwargs={}, - extra_kwargs={}, - ) - - assert isinstance(wrapped, ServiceUnavailableError) - assert litellm._should_retry(wrapped.status_code) - - def test_a_pool_wait_queue_timeout_stays_retryable(self): - from pymongo.errors import WaitQueueTimeoutError - - translated = self._translate(WaitQueueTimeoutError("timed out waiting for a connection")) - - assert litellm._should_retry(translated.status_code) - - def test_server_selection_timeout_still_wins_over_the_connection_branch(self): - from pymongo.errors import ServerSelectionTimeoutError - - translated = self._translate(ServerSelectionTimeoutError("no servers")) - - assert isinstance(translated, Timeout) - assert "dropped or refused" not in str(translated) - - def test_network_timeout_still_wins_over_the_connection_branch(self): - from pymongo.errors import NetworkTimeout - - translated = self._translate(NetworkTimeout("socket timed out")) - - assert isinstance(translated, Timeout) - assert "dropped or refused" not in str(translated) - - def test_an_unescaped_password_character_is_a_400_not_a_500(self): - """pymongo's URI parser raises a plain ValueError, not a PyMongoError, for an unusable port, - which is also what an unescaped ':' in a password produces. It must not be a 500.""" - translated = self._translate(ValueError("Port contains non-digit characters")) - - assert isinstance(translated, BadRequestError) - assert "percent-encoded" in str(translated) - - def test_unauthorized_points_at_the_database_user_permissions(self): - from pymongo.errors import OperationFailure - - translated = self._translate(OperationFailure("not authorized", code=13)) - - assert "sample_mflix.embedded_movies" in str(translated) - - def test_code_13_alone_is_enough_without_a_recognisable_message(self): - """The other unauthorized case carries "not authorized", which the message markers also - match, so it cannot tell whether the code is still being checked at all.""" - from pymongo.errors import OperationFailure - - translated = self._translate(OperationFailure("user lacks privileges on this namespace", code=13)) - - assert "rejected the credentials" in str(translated) - assert "sample_mflix.embedded_movies" in str(translated) - - def test_a_missing_index_names_the_index_and_the_collection(self): - from pymongo.errors import OperationFailure - - translated = self._translate(OperationFailure("Index not found for name movies_vector_index", code=27)) - - assert INDEX in str(translated) - assert "READY" in str(translated) - - def test_a_dimension_mismatch_points_at_the_embedding_model(self): - from pymongo.errors import OperationFailure - - translated = self._translate(OperationFailure("queryVector has 1536 dimensions, index expects 2048")) - - assert "litellm_embedding_model must be the same model" in str(translated) - - def test_an_unrecognised_operation_failure_still_names_the_target(self): - from pymongo.errors import OperationFailure - - translated = self._translate(OperationFailure("something else entirely")) - - assert "sample_mflix.embedded_movies" in str(translated) - assert INDEX in str(translated) - - def test_a_configuration_error_points_at_the_connection_string(self): - from pymongo.errors import ConfigurationError - - translated = self._translate(ConfigurationError("bad uri")) - - assert "not a usable MongoDB connection string" in str(translated) - - def test_a_non_driver_error_is_returned_unchanged(self): - original = RuntimeError("unrelated") - - assert self._translate(original) is original - - def test_search_surfaces_a_translated_driver_error(self): - from pymongo.errors import ServerSelectionTimeoutError - - config, _, _ = _config(error=ServerSelectionTimeoutError("no servers")) - - with pytest.raises(Timeout, match="IP access list"): - _search(config) - - @pytest.mark.asyncio - async def test_async_search_surfaces_a_translated_driver_error(self): - from pymongo.errors import OperationFailure - - config, _, _ = _async_config(error=OperationFailure("auth failed", code=18)) - - with pytest.raises(BadRequestError, match="rejected the credentials"): - await _asearch(config) - - -class TestMissingDriver: - def test_the_sync_import_names_the_extra_to_install(self): - from litellm.llms.mongodb.common_utils import import_sync_mongo_client - - with patch.dict(sys.modules, {"pymongo": None}): - with pytest.raises(BadRequestError, match=r"pip install litellm\[mongodb\]"): - import_sync_mongo_client() - - def test_the_async_import_names_the_extra_to_install(self): - from litellm.llms.mongodb.common_utils import import_async_mongo_client - - with patch.dict(sys.modules, {"pymongo": None}): - with pytest.raises(BadRequestError, match=r"pip install litellm\[mongodb\]"): - import_async_mongo_client() - - def test_error_translation_degrades_gracefully_without_the_driver(self): - original = RuntimeError("boom") - - with patch.dict(sys.modules, {"pymongo.errors": None}): - assert translate_mongo_error(original, INDEX, "db", "col") is original - - -class TestEmptyResultsAreDisambiguated: - """$vectorSearch returns zero documents for a missing database, collection or index just as it - does for a query that matched nothing, so an empty result set is checked against the index - catalogue before it is reported as 'no matches'.""" - - def test_a_missing_index_becomes_an_error_rather_than_an_empty_page(self): - config, _, collection = _config(documents=[], search_indexes=[]) - - with pytest.raises(BadRequestError, match="No queryable MongoDB Vector Search index"): - _search(config) - - assert collection.listed_indexes == [INDEX] - - def test_the_missing_index_error_explains_why_mongodb_reported_no_results(self): - config, _, _ = _config(documents=[], search_indexes=[]) - - with pytest.raises(BadRequestError, match="returns no results rather than an error"): - _search(config) - - def test_an_index_still_building_becomes_an_error_naming_its_status(self): - config, _, _ = _config( - documents=[], search_indexes=[{"name": INDEX, "status": "PENDING", "queryable": False}] - ) - - with pytest.raises(BadRequestError, match="not queryable yet; its status is PENDING"): - _search(config) - - def test_a_genuine_no_match_against_a_ready_index_returns_an_empty_page(self): - config, _, collection = _config(documents=[]) - - response = _search(config) - - assert response["data"] == [] - assert response["object"] == "vector_store.search_results.page" - assert collection.listed_indexes == [INDEX] - - def test_the_catalogue_is_not_consulted_when_the_search_returned_hits(self): - config, _, collection = _config(documents=[{"_id": 1, "text": "hit", "score": 0.9}]) - - _search(config) - - assert collection.listed_indexes == [] - - @pytest.mark.asyncio - async def test_async_missing_index_becomes_an_error_rather_than_an_empty_page(self): - config, _, collection = _async_config(documents=[], search_indexes=[]) - - with pytest.raises(BadRequestError, match="No queryable MongoDB Vector Search index"): - await _asearch(config) - - assert collection.listed_indexes == [INDEX] - - @pytest.mark.asyncio - async def test_async_index_still_building_becomes_an_error_naming_its_status(self): - config, _, _ = _async_config( - documents=[], search_indexes=[{"name": INDEX, "status": "PENDING", "queryable": False}] - ) - - with pytest.raises(BadRequestError, match="not queryable yet; its status is PENDING"): - await _asearch(config) - - @pytest.mark.asyncio - async def test_async_genuine_no_match_returns_an_empty_page(self): - config, _, _ = _async_config(documents=[]) - - response = await _asearch(config) - - assert response["data"] == [] - - @pytest.mark.asyncio - async def test_async_catalogue_is_not_consulted_when_the_search_returned_hits(self): - config, _, collection = _async_config(documents=[{"_id": 1, "text": "hit", "score": 0.9}]) - - await _asearch(config) - - assert collection.listed_indexes == [] - - def test_a_failure_while_checking_the_catalogue_is_translated_too(self): - from pymongo.errors import OperationFailure - - class ExplodingCollection(FakeCollection): - def list_search_indexes(self, name): - raise OperationFailure("not authorized", code=13) - - collection = ExplodingCollection([], None, []) - config = MongoDBVectorStoreConfig( - embedding_executor=FakeEmbeddingExecutor([0.1]), - sync_client_factory=lambda key: FakeClient(collection), - ) - - with pytest.raises(BadRequestError, match="lacks read access"): - _search(config) - - -class TestAtlasPlanExecutorErrors: - """Atlas reports a wrong vector path and a dimension mismatch through the same error code, so - each one has to be told apart by its message or both come back as a generic index failure.""" - - def _translate(self, message): - from pymongo.errors import OperationFailure - - return translate_mongo_error( - OperationFailure(message, code=8), - index_name=INDEX, - database="sample_mflix", - collection="embedded_movies", - ) - - def test_a_wrong_vector_path_points_at_the_embedding_field_setting(self): - translated = self._translate( - "PlanExecutor error during aggregation :: caused by :: nope is not indexed as vector" - ) - - assert "mongodb_embedding_field names a field" in str(translated) - - def test_a_dimension_mismatch_is_not_reported_as_a_wrong_path(self): - translated = self._translate( - "PlanExecutor error during aggregation :: caused by :: vector field is indexed with " - "1536 dimensions but queried with 3072" - ) - - assert "does not match the vector dimensions" in str(translated) - assert "mongodb_embedding_field" not in str(translated) - - -class TestErrorsCarryTheRightHttpStatus: - """litellm.exception_type passes a litellm exception through untouched but wraps anything - else into APIConnectionError, which the proxy serves as a 500 with a Python traceback in the - body. A misconfigured connection string is the caller's to fix, so it has to arrive as a 400. - """ - - @pytest.mark.parametrize( - "invoke", - [ - pytest.param(lambda: _search(_config()[0], query=" "), id="empty-query"), - pytest.param( - lambda: _search(_config()[0], optional_params={"max_num_results": 999}), - id="max-num-results-out-of-range", - ), - pytest.param( - lambda: _search(_config()[0], optional_params={"filters": {"genre": "Action"}}), - id="unsupported-filters", - ), - pytest.param( - lambda: _search(_config()[0], litellm_params={"mongodb_connection_string": "postgres://host/db"}), - id="wrong-uri-scheme", - ), - pytest.param( - lambda: _search(_config()[0], litellm_params={"mongodb_database": None}), id="missing-database" - ), - pytest.param( - lambda: _search(_config()[0], litellm_params={"litellm_embedding_model": None}), - id="missing-embedding-model", - ), - ], - ) - def test_configuration_failures_are_400(self, invoke): - with pytest.raises(BadRequestError) as excinfo: - invoke() - assert excinfo.value.status_code == 400 - assert excinfo.value.llm_provider == "mongodb" - - def test_missing_index_is_400(self): - error = missing_index_error("idx", "db", "coll") - assert error.status_code == 400 - assert error.llm_provider == "mongodb" - - def test_index_still_building_is_400(self): - error = index_not_ready_error("idx", "db", "coll", "PENDING") - assert error.status_code == 400 - - def test_unreachable_deployment_is_a_timeout_not_a_bad_request(self): - from pymongo.errors import ServerSelectionTimeoutError - - translated = translate_mongo_error( - ServerSelectionTimeoutError("no servers"), index_name="idx", database="db", collection="coll" - ) - assert isinstance(translated, Timeout) - assert translated.status_code == 408 - - def test_query_execution_timeout_is_a_timeout(self): - from pymongo.errors import ExecutionTimeout - - translated = translate_mongo_error( - ExecutionTimeout("too slow"), index_name="idx", database="db", collection="coll" - ) - assert isinstance(translated, Timeout) - assert translated.status_code == 408 - - def test_unrecognised_errors_are_not_relabelled_as_bad_requests(self): - original = RuntimeError("something else entirely") - assert ( - translate_mongo_error(original, index_name="idx", database="db", collection="coll") - is original - ) - - -def test_atlas_rejected_credentials_are_named_even_though_the_code_is_8000(): - """Atlas answers a wrong password with code 8000 "AtlasError", not the 18 that a - self-hosted deployment returns, so a code-only check reports it as a generic - rejected search and never tells the caller to look at their connection string.""" - from pymongo.errors import OperationFailure - - error = OperationFailure( - "bad auth : authentication failed", - code=8000, - details={"ok": 0, "errmsg": "bad auth : authentication failed", "code": 8000, "codeName": "AtlasError"}, - ) - translated = translate_mongo_error(error, index_name="idx", database="sample_mflix", collection="embedded_movies") - - assert isinstance(translated, BadRequestError) - assert "mongodb_connection_string" in str(translated) - assert "sample_mflix.embedded_movies" in str(translated) - - -def test_a_rejected_search_that_is_not_an_auth_failure_keeps_the_generic_message(): - from pymongo.errors import OperationFailure - - error = OperationFailure("PlanExecutor error", code=8, details={"errmsg": "PlanExecutor error"}) - translated = translate_mongo_error(error, index_name="idx", database="db", collection="coll") - - assert "mongodb_connection_string" not in str(translated) - - -class TestUnrecognisedParameters: - """litellm_params carries plenty of keys this provider does not own, so the params model has - to ignore extras. That turns a mistyped mongodb_collection into 'mongodb_collection is - required', pointing the reader at a key they can see they have set.""" - - def test_a_mistyped_parameter_is_named(self): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="mongodb_collectoin"): - _search(config, litellm_params={"mongodb_collectoin": "embedded_movies"}) - - def test_the_supported_names_are_listed(self): - config, _, _ = _config() - - with pytest.raises(BadRequestError, match="mongodb_connection_string"): - _search(config, litellm_params={"mongodb_databse": "sample_mflix"}) - - def test_unrelated_litellm_params_are_still_ignored(self): - config, _, _ = _config(documents=[{"_id": 1, "text": "hit", "score": 0.9}]) - - response = _search( - config, - litellm_params={"use_litellm_proxy": False, "use_in_pass_through": False, "vector_store_id": "x"}, - ) - - assert len(response["data"]) == 1 - - @pytest.mark.asyncio - async def test_the_async_path_rejects_them_too(self): - config, _, _ = _async_config() - - with pytest.raises(BadRequestError, match="mongodb_collectoin"): - await _asearch(config, litellm_params={"mongodb_collectoin": "embedded_movies"}) - - -class TestClientConstructionFailures: - """Building the client parses the URI and, for mongodb+srv://, performs a DNS SRV lookup, so it - fails on exactly the inputs a user is most likely to get wrong. Constructing it outside the - translation boundary let those escape as raw pymongo errors, which litellm.exception_type then - wrapped into a 500 with a traceback in the body.""" - - def _config_that_fails_to_connect(self, error): - def factory(_key): - raise error - - return MongoDBVectorStoreConfig( - embedding_executor=FakeEmbeddingExecutor([0.1, 0.2, 0.3]), sync_client_factory=factory - ) - - def _async_config_that_fails_to_connect(self, error): - def factory(_key): - raise error - - return MongoDBVectorStoreConfig( - embedding_executor=FakeEmbeddingExecutor([0.1, 0.2, 0.3]), async_client_factory=factory - ) - - def test_a_malformed_uri_is_a_bad_request_not_a_500(self): - from pymongo.errors import InvalidURI - - config = self._config_that_fails_to_connect(InvalidURI("Invalid URI scheme")) - - with pytest.raises(BadRequestError, match="not a usable MongoDB connection string"): - _search(config) - - def test_an_unresolvable_cluster_name_says_so(self): - from pymongo.errors import ConfigurationError - - config = self._config_that_fails_to_connect(ConfigurationError("The DNS query name does not exist")) - - with pytest.raises(BadRequestError, match="does not exist in DNS"): - _search(config) - - def test_a_dns_lookup_that_ran_out_of_time_is_a_timeout(self): - from pymongo.errors import ConfigurationError - - config = self._config_that_fails_to_connect( - ConfigurationError("The resolution lifetime expired after 0.291 seconds") - ) - - with pytest.raises(Timeout, match="did not finish in time"): - _search(config) - - @pytest.mark.asyncio - async def test_the_async_path_translates_them_too(self): - from pymongo.errors import InvalidURI - - config = self._async_config_that_fails_to_connect(InvalidURI("Invalid URI scheme")) - - with pytest.raises(BadRequestError, match="not a usable MongoDB connection string"): - await _asearch(config) - - -class TestSelfManagedDeploymentsAreFirstClass: - """mongod serves $vectorSearch identically whether mongot runs under Atlas or beside a - self-managed deployment, so an operator without an Atlas account has to be able to act on - every message. Guidance that only names Atlas remedies sends them looking for an IP access - list and a paused cluster that do not exist in their deployment.""" - - def _config_that_fails_to_connect(self, error): - def factory(_key): - raise error - - return MongoDBVectorStoreConfig( - embedding_executor=FakeEmbeddingExecutor([0.1, 0.2, 0.3]), sync_client_factory=factory - ) - - def test_a_plain_mongodb_uri_without_srv_or_credentials_is_accepted(self): - params = _MongoDBSearchParams.model_validate( - {**BASE_PARAMS, "mongodb_connection_string": "mongodb://mongod.internal:27017"} - ) - - assert params.require_connection_string() == "mongodb://mongod.internal:27017" - - def test_an_unreachable_deployment_names_a_self_managed_remedy(self): - from pymongo.errors import ServerSelectionTimeoutError - - config = self._config_that_fails_to_connect(ServerSelectionTimeoutError("connection refused")) - - with pytest.raises(Timeout) as excinfo: - _search(config) - - assert "self-managed" in str(excinfo.value) - assert "host or port" in str(excinfo.value) - - def test_a_refused_connection_names_a_self_managed_remedy(self): - from pymongo.errors import ConnectionFailure - - config = self._config_that_fails_to_connect(ConnectionFailure("connection closed")) - - with pytest.raises(ServiceUnavailableError) as excinfo: - _search(config) - - assert "self-managed" in str(excinfo.value) - assert "mongod is listening" in str(excinfo.value) - - def test_an_unresolvable_hostname_names_a_self_managed_remedy(self): - from pymongo.errors import ConfigurationError - - config = self._config_that_fails_to_connect(ConfigurationError("The DNS query name does not exist")) - - with pytest.raises(BadRequestError) as excinfo: - _search(config) - - assert "self-managed" in str(excinfo.value) - - def test_the_missing_index_message_does_not_claim_atlas(self): - message = str(missing_index_error(INDEX, "sample_mflix", "embedded_movies")) - - assert "MongoDB Vector Search index" in message - assert "Atlas" not in message - - def test_the_not_ready_message_does_not_claim_atlas(self): - message = str(index_not_ready_error(INDEX, "sample_mflix", "embedded_movies", "PENDING")) - - assert "MongoDB Vector Search index" in message - assert "Atlas" not in message - - def test_the_search_only_refusal_does_not_claim_atlas(self): - config = MongoDBVectorStoreConfig() - - with pytest.raises(BadRequestError) as excinfo: - config.transform_create_vector_store_request({}, api_base="") - - assert "Atlas" not in str(excinfo.value) - - def test_a_dimension_mismatch_does_not_claim_atlas(self): - from pymongo.errors import OperationFailure - - error = OperationFailure("vector field is indexed with 128 dimensions but queried with 256") - translated = translate_mongo_error(error, index_name=INDEX, database="db", collection="c") - - assert "Atlas" not in str(translated) - assert "dimensions the index was built for" in str(translated) - - def test_an_uncovered_embedding_field_does_not_claim_atlas(self): - from pymongo.errors import OperationFailure - - error = OperationFailure("embedding is not indexed as vector") - translated = translate_mongo_error(error, index_name=INDEX, database="db", collection="c") - - assert "MongoDB Vector Search index does not cover" in str(translated) - assert "Atlas" not in str(translated) - - def test_a_self_managed_auth_failure_is_still_recognised_by_code_18(self): - from pymongo.errors import OperationFailure - - error = OperationFailure("Authentication failed.", code=18, details={"code": 18}) - translated = translate_mongo_error(error, index_name=INDEX, database="db", collection="c") - - assert isinstance(translated, BadRequestError) - assert "rejected the credentials" in str(translated) - - -class TestUnescapedCredentialsAreDiagnosed: - """Self-managed deployments usually carry a generated password, so '@', '/', ':' and '%' in one - are routine. pymongo reports those as a port, a database name or an RFC 3986 complaint, none of - which points the operator at their password, so each has to be named for what it is. The errors - here come from pymongo's real parser rather than a synthetic stand-in.""" - - @staticmethod - def _real_parse_error(uri): - from pymongo import MongoClient - - try: - MongoClient(uri, serverSelectionTimeoutMS=1) - except Exception as e: - return e - raise AssertionError(f"expected {uri!r} to fail parsing") - - def _translated(self, uri): - return translate_mongo_error( - self._real_parse_error(uri), index_name=INDEX, database="db", collection="c" - ) - - @pytest.mark.parametrize( - "uri", - [ - "mongodb://user:pa@ss@host:27017/", - "mongodb://user:pa:ss@host:27017/", - "mongodb://user:pa%ss@host:27017/", - "mongodb://user@x:pw@host:27017/", - ], - ) - def test_rfc_3986_complaints_tell_the_operator_to_encode_the_password(self, uri): - translated = self._translated(uri) - - assert isinstance(translated, BadRequestError) - assert "percent-encoded per RFC 3986" in str(translated) - - @pytest.mark.parametrize( - "uri", - ["mongodb://user:pa/ss@host:27017/", "mongodb://user/x:pw@host:27017/"], - ) - def test_a_slash_in_the_credentials_is_not_reported_as_a_database_name(self, uri): - translated = self._translated(uri) - - assert isinstance(translated, BadRequestError) - assert "percent-encoded per RFC 3986" in str(translated) - - def test_an_unusable_port_names_the_host_and_port_not_the_database(self): - translated = self._translated("mongodb://host:99999/") - - assert isinstance(translated, BadRequestError) - assert "host and port" in str(translated) - - def test_a_genuinely_bad_database_name_still_mentions_the_uri_path(self): - translated = self._translated("mongodb://host:27017/has space") - - assert isinstance(translated, BadRequestError) - assert "database name in the URI path" in str(translated) - - -class TestUnreadableTlsFilesAreDiagnosed: - """A private CA is how self-managed deployments present TLS, so tlsCAFile and - tlsCertificateKeyFile are on-prem options in practice. pymongo opens those files itself and - lets OSError out, which is not a PyMongoError, so before this they reached the caller as a 500 - with a traceback. The errors here come from pymongo's real TLS setup.""" - - @staticmethod - def _real_tls_error(uri): - from pymongo import MongoClient - - try: - MongoClient(uri, serverSelectionTimeoutMS=1500).admin.command("ping") - except Exception as e: - return e - raise AssertionError(f"expected {uri!r} to fail") - - def _translated(self, uri): - return translate_mongo_error(self._real_tls_error(uri), index_name=INDEX, database="db", collection="c") - - @pytest.mark.parametrize( - "path", - ["/nonexistent-directory-for-tests/ca.pem", "/tmp"], - ) - def test_an_unreadable_ca_file_is_a_400_naming_the_path(self, path): - translated = self._translated(f"mongodb://localhost:27717/?tls=true&tlsCAFile={path}") - - assert isinstance(translated, BadRequestError) - assert path in str(translated) - assert "tlsCAFile" in str(translated) - - def test_an_unreadable_client_certificate_is_a_400_naming_the_path(self): - path = "/nonexistent-directory-for-tests/client.pem" - translated = self._translated(f"mongodb://localhost:27717/?tls=true&tlsCertificateKeyFile={path}") - - assert isinstance(translated, BadRequestError) - assert path in str(translated) - - def test_an_oserror_carrying_no_filename_is_left_for_the_other_branches(self): - translated = translate_mongo_error(OSError("socket hung up"), index_name=INDEX, database="db", collection="c") - - assert not isinstance(translated, BadRequestError) - - -class TestTheCallerSuppliedEmbeddingExecutorIsUsed: - """litellm.vector_stores.search always hands a direct provider an embedding_executor, so the - provider has to accept it and route the query through it rather than its own default.""" - - def test_the_supplied_executor_produces_the_query_vector(self): - config, _, collection = _config(embedding=(0.9, 0.9, 0.9), search_indexes=READY_INDEX) - caller = FakeEmbeddingExecutor([0.4, 0.5, 0.6]) - - config.execute_search_vector_store_request( - vector_store_id=INDEX, - query="a lone astronaut", - vector_store_search_optional_params={}, - litellm_logging_obj=MagicMock(), - litellm_params=BASE_PARAMS, - embedding_executor=caller, - ) - - assert caller.captured.query == "a lone astronaut" - assert _stage(collection, "$vectorSearch")["queryVector"] == (0.4, 0.5, 0.6) - - @pytest.mark.asyncio - async def test_the_supplied_executor_produces_the_query_vector_on_the_async_path(self): - config, _, collection = _async_config(embedding=(0.9, 0.9, 0.9), search_indexes=READY_INDEX) - caller = FakeEmbeddingExecutor([0.4, 0.5, 0.6]) - - await config.aexecute_search_vector_store_request( - vector_store_id=INDEX, - query="a lone astronaut", - vector_store_search_optional_params={}, - litellm_logging_obj=MagicMock(), - litellm_params=BASE_PARAMS, - embedding_executor=caller, - ) - - assert caller.captured.query == "a lone astronaut" - assert _stage(collection, "$vectorSearch")["queryVector"] == (0.4, 0.5, 0.6) +async def test_public_sdk_preserves_http_errors_response_and_timeout( + status: int, + body: Mapping[str, object], + error_type: type[Exception] | None, + asynchronous: bool, + timeout: float, + api_base: str, +) -> None: + executor: Final = RecordingEmbeddingExecutor() + if status == -1: + if asynchronous: + with pytest.raises(litellm.BadRequestError, match="search-only"): + await litellm.vector_stores.acreate(custom_llm_provider="mongodb") + else: + with pytest.raises(litellm.BadRequestError, match="search-only"): + litellm.vector_stores.create(custom_llm_provider="mongodb") + return + if status == -2: + rejected_params: Final = {**BASE_PARAMS, "api_base": str(body["api_base"])} + if asynchronous: + with pytest.raises(litellm.BadRequestError, match="requires HTTPS"): + await litellm.vector_stores.asearch( + vector_store_id="policy_index", + query="travel policy", + custom_llm_provider="mongodb", + _direct_vector_store_embedding_executor=executor, + **rejected_params, + ) + else: + with pytest.raises(litellm.BadRequestError, match="requires HTTPS"): + litellm.vector_stores.search( + vector_store_id="policy_index", + query="travel policy", + custom_llm_provider="mongodb", + _direct_vector_store_embedding_executor=executor, + **rejected_params, + ) + executor.call.assert_not_called() + return + + def respond(request: httpx.Request) -> httpx.Response: + assert request.url == f"{api_base}/v1/vector_stores/policy_index/search" + assert request.headers["authorization"] == "Bearer test-sidecar-key" + assert request.extensions["timeout"]["read"] == timeout + payload: Final = json.loads(request.content) + assert payload["timeout_ms"] == int(timeout * 1000) + assert payload["query_vector"] == [0.1, 0.2, 0.3] + if status == 0: + raise httpx.ReadTimeout("timed out", request=request) + return httpx.Response(status, json=body) + + async with httpx.AsyncClient(transport=httpx.MockTransport(respond)) as async_transport: + with httpx.Client(transport=httpx.MockTransport(respond)) as transport: + client: Final = AsyncHTTPHandler() if asynchronous else HTTPHandler(client=transport) + if isinstance(client, AsyncHTTPHandler): + await client.client.aclose() + client.client = async_transport + + async def search() -> VectorStoreSearchResponse: + kwargs: Final = { + **BASE_PARAMS, + "api_base": api_base, + "vector_store_id": "policy_index", + "query": "travel policy", + "custom_llm_provider": "mongodb", + "_direct_vector_store_embedding_executor": executor, + "client": client, + "timeout": timeout, + } + if asynchronous: + return await litellm.vector_stores.asearch(**kwargs) + return litellm.vector_stores.search(**kwargs) + + if error_type is not None: + with pytest.raises(error_type): + await search() + else: + assert await search() == RESULT + executor.call.assert_called_once_with("embedding-alias", "travel policy", {}) diff --git a/tests/test_litellm/llms/moonshot/test_moonshot_chat_transformation.py b/tests/test_litellm/llms/moonshot/test_moonshot_chat_transformation.py index 8c8bea00dea..d484fa437ae 100644 --- a/tests/test_litellm/llms/moonshot/test_moonshot_chat_transformation.py +++ b/tests/test_litellm/llms/moonshot/test_moonshot_chat_transformation.py @@ -708,38 +708,6 @@ class TestKimiK26ModelRegistry: """Load directly from the bundled backup so tests don't depend on remote fetch.""" return GetModelCostMap.load_local_model_cost_map() - def test_kimi_k26_in_model_cost_map(self, model_cost_map): - """kimi-k2.6 should be present in the model cost map.""" - assert "moonshot/kimi-k2.6" in model_cost_map, "moonshot/kimi-k2.6 not found in model_cost" - - def test_kimi_k26_pricing(self, model_cost_map): - """kimi-k2.6 pricing should match official Kimi API rates.""" - model_info = model_cost_map["moonshot/kimi-k2.6"] - assert model_info["input_cost_per_token"] == pytest.approx(9.5e-07) - assert model_info["output_cost_per_token"] == pytest.approx(4e-06) - assert model_info["cache_read_input_token_cost"] == pytest.approx(1.6e-07) - - def test_kimi_k26_context_window(self, model_cost_map): - """kimi-k2.6 should have a 256K (262144 token) context window.""" - model_info = model_cost_map["moonshot/kimi-k2.6"] - assert model_info["max_input_tokens"] == 262144 - assert model_info["max_output_tokens"] == 262144 - assert model_info["max_tokens"] == 262144 - - def test_kimi_k26_capabilities(self, model_cost_map): - """kimi-k2.6 should support function calling, vision, video input, tool choice, and reasoning.""" - model_info = model_cost_map["moonshot/kimi-k2.6"] - assert model_info.get("supports_function_calling") is True - assert model_info.get("supports_tool_choice") is True - assert model_info.get("supports_vision") is True - assert model_info.get("supports_video_input") is True - assert model_info.get("supports_reasoning") is True - - def test_kimi_k26_provider(self, model_cost_map): - """kimi-k2.6 should be assigned to the moonshot provider.""" - model_info = model_cost_map["moonshot/kimi-k2.6"] - assert model_info["litellm_provider"] == "moonshot" - class TestMoonshotResponseSchemaSupport: """Every model currently live on api.moonshot.ai supports json_schema @@ -762,10 +730,6 @@ class TestMoonshotResponseSchemaSupport: def model_cost_map(self): return GetModelCostMap.load_local_model_cost_map() - @pytest.mark.parametrize("model", LIVE_MODELS) - def test_live_model_supports_response_schema(self, model, model_cost_map): - assert model_cost_map[model].get("supports_response_schema") is True - def test_supports_response_schema_utility_reports_true(self, model_cost_map, monkeypatch): monkeypatch.setattr(litellm, "model_cost", model_cost_map) assert litellm.utils.supports_response_schema(model="moonshot/kimi-k2.5") is True diff --git a/tests/test_litellm/llms/oci/chat/test_oci_cohere_tool_calls.py b/tests/test_litellm/llms/oci/chat/test_oci_cohere_tool_calls.py index 5dd44d72d68..729a2d25f41 100644 --- a/tests/test_litellm/llms/oci/chat/test_oci_cohere_tool_calls.py +++ b/tests/test_litellm/llms/oci/chat/test_oci_cohere_tool_calls.py @@ -445,6 +445,72 @@ class TestOCICohereToolCalls: assert result.choices[0].index == 0 assert result.choices[0].finish_reason == "stop" # COMPLETE is mapped to stop + _TOOL_TURN_TEXT = "I will use the tool to find out the weather in Paris." + _TOOL_TURN_DELTAS = [ + "I", " will", " use", " the", " tool", " to", " find", " out", " the", " weather", " in", " Paris", ".", + ] + _TOOL_TURN_CALLS = [{"name": "get_weather", "parameters": {"city": "Paris"}}] + _TOOL_TURN_HISTORY = [ + {"role": "USER", "message": "Briefly say what you will do, then find out the weather in Paris using the tool."}, + {"role": "CHATBOT", "message": _TOOL_TURN_TEXT, "toolCalls": _TOOL_TURN_CALLS}, + ] + _TOOL_TURN_TERMINAL_TOGETHER = [ + { + "apiFormat": "COHERE", + "text": _TOOL_TURN_TEXT, + "chatHistory": _TOOL_TURN_HISTORY, + "finishReason": "COMPLETE", + "toolCalls": _TOOL_TURN_CALLS, + }, + ] + _TOOL_TURN_TERMINAL_SPLIT = [ + { + "apiFormat": "COHERE", + "text": _TOOL_TURN_TEXT, + "chatHistory": _TOOL_TURN_HISTORY, + "toolCalls": _TOOL_TURN_CALLS, + }, + {"apiFormat": "COHERE", "finishReason": "COMPLETE"}, + ] + + @staticmethod + def _drain_cohere_stream(events): + wrapper = OCIStreamWrapper( + completion_stream=MagicMock(), model="cohere.command-a-03-2025", logging_obj=MagicMock() + ) + chunks = [wrapper.chunk_creator(f"data: {json.dumps(event)}") for event in events] + content = "".join(chunk.choices[0].delta.content or "" for chunk in chunks) + tool_calls = [call for chunk in chunks for call in (chunk.choices[0].delta.tool_calls or [])] + finish_reasons = [chunk.choices[0].finish_reason for chunk in chunks if chunk.choices[0].finish_reason] + return content, tool_calls, finish_reasons + + @pytest.mark.parametrize("terminal_events", [_TOOL_TURN_TERMINAL_TOGETHER, _TOOL_TURN_TERMINAL_SPLIT]) + def test_cohere_tool_turn_streams_the_answer_once(self, terminal_events): + """OCI restates the whole answer on the tool-calls chunk and again on the terminal chunk; + the client must read it exactly once, with one tool call and one finish reason.""" + deltas = [{"apiFormat": "COHERE", "text": token} for token in self._TOOL_TURN_DELTAS] + tool_calls_event = {"apiFormat": "COHERE", "text": self._TOOL_TURN_TEXT, "toolCalls": self._TOOL_TURN_CALLS} + + content, tool_calls, finish_reasons = self._drain_cohere_stream([*deltas, tool_calls_event, *terminal_events]) + + assert content == self._TOOL_TURN_TEXT + assert [(call["function"]["name"], call["function"]["arguments"]) for call in tool_calls] == [ + ("get_weather", '{"city": "Paris"}') + ] + assert finish_reasons == ["stop"] + + def test_cohere_tool_turn_without_preamble_deltas_keeps_the_only_text(self): + """When the tool-calls chunk carries the only copy of the text, dropping it would lose the answer.""" + tool_calls_event = {"apiFormat": "COHERE", "text": self._TOOL_TURN_TEXT, "toolCalls": self._TOOL_TURN_CALLS} + + content, tool_calls, finish_reasons = self._drain_cohere_stream( + [tool_calls_event, *self._TOOL_TURN_TERMINAL_TOGETHER] + ) + + assert content == self._TOOL_TURN_TEXT + assert len(tool_calls) == 1 + assert finish_reasons == ["stop"] + def test_cohere_parameter_mapping_excludes_tool_choice(self): """Test that tool_choice is excluded from Cohere parameter mapping""" config = OCIChatConfig() diff --git a/tests/test_litellm/llms/ollama/test_ollama_completion_transformation.py b/tests/test_litellm/llms/ollama/test_ollama_completion_transformation.py index eadc2bc9541..b2071155f3f 100644 --- a/tests/test_litellm/llms/ollama/test_ollama_completion_transformation.py +++ b/tests/test_litellm/llms/ollama/test_ollama_completion_transformation.py @@ -2,9 +2,11 @@ import json from litellm._uuid import uuid from unittest.mock import MagicMock, patch +import httpx import pytest - +import litellm +from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler from litellm.llms.ollama.completion.transformation import ( OllamaConfig, OllamaTextCompletionResponseIterator, @@ -502,3 +504,43 @@ class TestOllamaTextCompletionResponseIterator: assert result["usage"]["prompt_tokens"] == 10 assert result["usage"]["completion_tokens"] == 5 assert result["usage"]["total_tokens"] == 15 + + +async def test_ollama_async_completion_inlines_remote_images_off_the_event_loop(async_only_image_fetch): + image_url = f"https://img.example/{uuid.uuid4()}.png" + captured = {} + + def handle(request): + captured["body"] = json.loads(request.content) + return httpx.Response( + 200, + json={ + "model": "llava", + "response": "Green", + "done": True, + "prompt_eval_count": 1, + "eval_count": 1, + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + + response = await litellm.acompletion( + model="ollama/llava", + messages=[ + { + "role": "user", + "content": [ + {"type": "text", "text": "What colour is this?"}, + {"type": "image_url", "image_url": {"url": image_url}}, + ], + } + ], + api_base="http://ollama.example:11434", + client=client, + ) + + assert response.choices[0].message.content == "Green" + assert async_only_image_fetch.fetched == [image_url] + assert captured["body"]["images"] == [async_only_image_fetch.base64_png] diff --git a/tests/test_litellm/llms/openai/chat/guardrail_translation/test_openai_guardrail_handler.py b/tests/test_litellm/llms/openai/chat/guardrail_translation/test_openai_guardrail_handler.py index 36e715d5804..5a29a96829f 100644 --- a/tests/test_litellm/llms/openai/chat/guardrail_translation/test_openai_guardrail_handler.py +++ b/tests/test_litellm/llms/openai/chat/guardrail_translation/test_openai_guardrail_handler.py @@ -1074,6 +1074,306 @@ class TestOpenAIChatCompletionsHandlerStreamingOutput: # Should return the responses assert result == responses_so_far + @staticmethod + def _ended_stream_chunks() -> list: + from litellm.types.utils import Delta, ModelResponseStream, StreamingChoices + + return [ + ModelResponseStream( + id="chatcmpl-123", + created=1234567890, + model="gpt-4", + object="chat.completion.chunk", + choices=[StreamingChoices(index=0, delta=Delta(content="Hello"), finish_reason=None)], + ), + ModelResponseStream( + id="chatcmpl-123", + created=1234567890, + model="gpt-4", + object="chat.completion.chunk", + choices=[StreamingChoices(index=0, delta=Delta(content=" world"), finish_reason="stop")], + ), + ] + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_writes_text_back_into_chunks(self): + handler = OpenAIChatCompletionsHandler() + guardrail = MockGuardrail(guardrail_name="test") + chunks = self._ended_stream_chunks() + + result = await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=guardrail, + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert result is chunks + assert chunks[0].choices[0].delta.content == "HELLO WORLD" + assert chunks[1].choices[0].delta.content in (None, "") + assert chunks[1].choices[0].finish_reason == "stop" + + @staticmethod + def _ended_tool_call_stream_chunks() -> list: + from litellm.types.utils import ( + ChatCompletionDeltaToolCall, + Delta, + Function, + ModelResponseStream, + StreamingChoices, + ) + + def chunk(tool_call: ChatCompletionDeltaToolCall | None, finish_reason: Optional[str] = None): + return ModelResponseStream( + id="chatcmpl-123", + created=1234567890, + model="gpt-4", + object="chat.completion.chunk", + choices=[ + StreamingChoices( + index=0, + delta=Delta(tool_calls=[tool_call] if tool_call else None), + finish_reason=finish_reason, + ) + ], + ) + + def fragment(arguments: str, name: Optional[str] = None, call_id: Optional[str] = None): + return ChatCompletionDeltaToolCall( + id=call_id, index=0, type="function", function=Function(name=name, arguments=arguments) + ) + + return [ + chunk(fragment("", name="lookup_fruit", call_id="call_1")), + chunk(fragment('{"fruit":')), + chunk(fragment(' "persimmon"}')), + chunk(None, finish_reason="tool_calls"), + ] + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_writes_tool_call_arguments_back_into_chunks(self): + handler = OpenAIChatCompletionsHandler() + guardrail = MockGuardrail(guardrail_name="test") + chunks = self._ended_tool_call_stream_chunks() + + result = await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=guardrail, + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert result is chunks + fragments = [chunk.choices[0].delta.tool_calls for chunk in chunks[:3]] + assert [fragment[0].function.arguments for fragment in fragments] == ['{"fruit": "PERSIMMON"}', "", ""] + assert fragments[0][0].function.name == "lookup_fruit" + assert fragments[0][0].id == "call_1" + assert chunks[3].choices[0].delta.tool_calls is None + assert chunks[3].choices[0].finish_reason == "tool_calls" + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_writes_tool_call_name_back_into_chunks(self): + class RenameTool(CustomGuardrail): + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + for tool_call in inputs.get("tool_calls", []): + tool_call["function"]["name"] = "lookup_fruit_reviewed" + return inputs + + handler = OpenAIChatCompletionsHandler() + chunks = self._ended_tool_call_stream_chunks() + + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=RenameTool(guardrail_name="test"), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + fragments = [chunk.choices[0].delta.tool_calls[0] for chunk in chunks[:3]] + assert [fragment.function.name for fragment in fragments] == ["lookup_fruit_reviewed", None, None] + assert json.loads("".join(fragment.function.arguments for fragment in fragments)) == {"fruit": "persimmon"} + assert fragments[0].id == "call_1" + + @pytest.mark.asyncio + async def test_ended_stream_tool_call_rewrite_leaves_chunks_untouched_by_default(self): + handler = OpenAIChatCompletionsHandler() + guardrail = MockGuardrail(guardrail_name="test") + chunks = self._ended_tool_call_stream_chunks() + + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=guardrail, + litellm_logging_obj=None, + ) + + fragments = [chunk.choices[0].delta.tool_calls for chunk in chunks[:3]] + assert [fragment[0].function.arguments for fragment in fragments] == ["", '{"fruit":', ' "persimmon"}'] + + @pytest.mark.asyncio + async def test_ended_stream_rewrite_leaves_chunks_untouched_by_default(self): + handler = OpenAIChatCompletionsHandler() + guardrail = MockGuardrail(guardrail_name="test") + chunks = self._ended_stream_chunks() + + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=guardrail, + litellm_logging_obj=None, + ) + + assert chunks[0].choices[0].delta.content == "Hello" + assert chunks[1].choices[0].delta.content == " world" + assert chunks[1].choices[0].finish_reason == "stop" + + @staticmethod + def _two_choice_stream_chunks() -> list: + from litellm.types.utils import Delta, ModelResponseStream, StreamingChoices + + def chunk(index: int, content: str, finish_reason: Optional[str] = None) -> ModelResponseStream: + return ModelResponseStream( + id="chatcmpl-123", + created=1234567890, + model="gpt-4", + object="chat.completion.chunk", + choices=[StreamingChoices(index=index, delta=Delta(content=content), finish_reason=finish_reason)], + ) + + return [ + chunk(0, "safe "), + chunk(1, "hello "), + chunk(0, "text", "stop"), + chunk(1, "world", "stop"), + ] + + @staticmethod + def _world_masking_guardrail() -> CustomGuardrail: + class MaskWorld(CustomGuardrail): + async def apply_guardrail( + self, + inputs: GenericGuardrailAPIInputs, + request_data: dict, + input_type: Literal["request", "response"], + logging_obj: Optional[Any] = None, + ) -> GenericGuardrailAPIInputs: + texts = inputs.get("texts", []) + return {**inputs, "texts": [t.replace("world", "[MASKED]") for t in texts]} + + return MaskWorld(guardrail_name="test-mask") + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrite_on_multi_choice_stream_fails_closed(self): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + handler = OpenAIChatCompletionsHandler() + chunks = self._two_choice_stream_chunks() + + with pytest.raises(UndeliverableStreamRewrite): + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=self._world_masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + @staticmethod + def _two_choice_tool_call_stream_chunks() -> list: + from litellm.types.utils import ( + ChatCompletionDeltaToolCall, + Delta, + Function, + ModelResponseStream, + StreamingChoices, + ) + + def chunk( + choice_index: int, tool_call: ChatCompletionDeltaToolCall | None, finish_reason: Optional[str] = None + ) -> ModelResponseStream: + return ModelResponseStream( + id="chatcmpl-123", + created=1234567890, + model="gpt-4", + object="chat.completion.chunk", + choices=[ + StreamingChoices( + index=choice_index, + delta=Delta(tool_calls=[tool_call] if tool_call else None), + finish_reason=finish_reason, + ) + ], + ) + + def fragment(arguments: str, name: Optional[str] = None, call_id: Optional[str] = None): + return ChatCompletionDeltaToolCall( + id=call_id, index=0, type="function", function=Function(name=name, arguments=arguments) + ) + + return [ + chunk(0, fragment("", name="lookup_fruit", call_id="call_1")), + chunk(1, fragment("", name="lookup_fruit", call_id="call_2")), + chunk(0, fragment('{"fruit": "persimmon"}')), + chunk(1, fragment('{"fruit": "durian"}')), + chunk(0, None, finish_reason="tool_calls"), + chunk(1, None, finish_reason="tool_calls"), + ] + + @pytest.mark.asyncio + async def test_deliver_ended_stream_tool_call_rewrite_on_multi_choice_stream_fails_closed(self): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + handler = OpenAIChatCompletionsHandler() + chunks = self._two_choice_tool_call_stream_chunks() + + with pytest.raises(UndeliverableStreamRewrite): + await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=MockGuardrail(guardrail_name="test"), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + @pytest.mark.asyncio + async def test_deliver_ended_stream_clean_multi_choice_stream_released_untouched(self): + handler = OpenAIChatCompletionsHandler() + chunks = self._two_choice_stream_chunks() + + result = await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=MockPassThroughGuardrail(guardrail_name="test"), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert result is chunks + assert [c.choices[0].delta.content for c in chunks] == ["safe ", "hello ", "text", "world"] + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrite_lands_on_nonzero_choice_index(self): + from litellm.types.utils import Delta, ModelResponseStream, StreamingChoices + + handler = OpenAIChatCompletionsHandler() + + def chunk(content: str, finish_reason: Optional[str]) -> ModelResponseStream: + return ModelResponseStream( + id="chatcmpl-123", + created=1234567890, + model="gpt-4", + object="chat.completion.chunk", + choices=[StreamingChoices(index=1, delta=Delta(content=content), finish_reason=finish_reason)], + ) + + chunks = [chunk("hello ", None), chunk("world", "stop")] + + result = await handler.process_output_streaming_response( + responses_so_far=chunks, + guardrail_to_apply=self._world_masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert result is chunks + assert chunks[0].choices[0].delta.content == "hello [MASKED]" + assert chunks[1].choices[0].delta.content in (None, "") + class TestUndecoratedGuardrailIsRecorded: """LIT-5983 regression: the handler calls apply_guardrail bare, so a custom guardrail diff --git a/tests/test_litellm/llms/openai/responses/test_openai_responses_guardrail_handler.py b/tests/test_litellm/llms/openai/responses/test_openai_responses_guardrail_handler.py index a453708040e..a4f0a77a9b6 100644 --- a/tests/test_litellm/llms/openai/responses/test_openai_responses_guardrail_handler.py +++ b/tests/test_litellm/llms/openai/responses/test_openai_responses_guardrail_handler.py @@ -10,23 +10,33 @@ from collections.abc import Callable from typing import Any, List, Literal, Optional, Tuple from unittest.mock import AsyncMock, MagicMock +import logging + import pytest from fastapi import HTTPException -from openai.types.responses import ResponseFunctionToolCall +from pydantic import BaseModel +from openai.types.responses import ( + ResponseCustomToolCall, + ResponseCustomToolCallInputDeltaEvent, + ResponseCustomToolCallInputDoneEvent, + ResponseFunctionToolCall, +) from litellm.integrations.custom_guardrail import CustomGuardrail +from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj from litellm.llms import get_guardrail_translation_mapping from litellm.llms.openai.responses.guardrail_translation.handler import ( OpenAIResponsesHandler, ) from litellm.llms.openai.responses.guardrail_translation.tool_merge import merge_guardrailed_tools +from litellm.types.llms.openai import ChatCompletionToolCallChunk from litellm.responses.litellm_completion_transformation.transformation import ( LiteLLMCompletionResponsesConfig, ) from litellm.types.llms.openai import ResponsesAPIResponse -from litellm.types.responses.main import GenericResponseOutputItem, OutputText +from litellm.types.responses.main import CustomToolCallOutputItem, GenericResponseOutputItem, OutputText from litellm.types.utils import CallTypes, GenericGuardrailAPIInputs @@ -56,6 +66,60 @@ class MockGuardrail(CustomGuardrail): return inputs +class PersimmonMaskingGuardrail(CustomGuardrail): + async def apply_guardrail( + self, + inputs: GenericGuardrailAPIInputs, + request_data: dict, + input_type: Literal["request", "response"], + logging_obj: Optional[LiteLLMLoggingObj] = None, + ) -> GenericGuardrailAPIInputs: + tool_calls = [ + { + **tool_call, + "function": { + **tool_call["function"], + "arguments": tool_call["function"]["arguments"].replace("persimmon", "[MASKED]"), + }, + } + for tool_call in inputs.get("tool_calls", []) + ] + return {**inputs, "tool_calls": tool_calls} + + +class FlatShapeGuardrail(CustomGuardrail): + async def apply_guardrail( + self, + inputs: GenericGuardrailAPIInputs, + request_data: dict, + input_type: Literal["request", "response"], + logging_obj: Optional[LiteLLMLoggingObj] = None, + ) -> GenericGuardrailAPIInputs: + flat_tool_calls = [{"name": "exec", "input": "rm -rf /"} for _ in inputs.get("tool_calls", [])] + return {**inputs, "tool_calls": flat_tool_calls} + + +class DroppingGuardrail(CustomGuardrail): + async def apply_guardrail( + self, + inputs: GenericGuardrailAPIInputs, + request_data: dict, + input_type: Literal["request", "response"], + logging_obj: Optional[LiteLLMLoggingObj] = None, + ) -> GenericGuardrailAPIInputs: + return {**inputs, "tool_calls": []} + + +CUSTOM_TOOL_CALL_ITEM = { + "type": "custom_tool_call", + "id": "ctc_1", + "call_id": "call_exec_1", + "name": "exec", + "input": "echo persimmon", + "status": "completed", +} + + class TestOpenAIResponsesHandlerDiscovery: """Test that the handler is properly discovered by the guardrail system""" @@ -556,7 +620,7 @@ class TestOpenAIResponsesHandlerToolCallExtraction: texts_to_check: List[str] = [] images_to_check: List[str] = [] - tool_calls_to_check: List[Any] = [] + tool_calls_to_check: List[ChatCompletionToolCallChunk] = [] task_mappings: List[Tuple[int, int]] = [] # Extract tool calls @@ -627,6 +691,123 @@ class TestOpenAIResponsesHandlerToolCallExtraction: == '{"location":"Boston, MA","unit":"celsius"}' ) + @pytest.mark.parametrize( + "output_item", + [ + dict(CUSTOM_TOOL_CALL_ITEM), + CustomToolCallOutputItem(**CUSTOM_TOOL_CALL_ITEM), + ResponseCustomToolCall(**{key: value for key, value in CUSTOM_TOOL_CALL_ITEM.items() if key != "status"}), + ], + ids=["dict", "litellm_typed", "openai_typed"], + ) + def test_extract_custom_tool_call_input_as_arguments(self, output_item): + handler = OpenAIResponsesHandler() + texts_to_check: List[str] = [] + tool_calls_to_check: List[Any] = [] + + handler._extract_output_text_and_images( + output_item=output_item, + output_idx=2, + texts_to_check=texts_to_check, + images_to_check=[], + task_mappings=[], + tool_calls_to_check=tool_calls_to_check, + ) + + assert texts_to_check == [] + assert tool_calls_to_check == [ + { + "id": "call_exec_1", + "type": "function", + "function": {"name": "exec", "arguments": "echo persimmon"}, + "index": 2, + } + ] + + @pytest.mark.asyncio + @pytest.mark.parametrize("typed", [False, True], ids=["dict", "typed"]) + async def test_process_output_response_writes_tool_call_rewrites_back(self, typed): + handler = OpenAIResponsesHandler() + function_call = { + "type": "function_call", + "id": "fc_1", + "call_id": "call_fn_1", + "name": "lookup_fruit", + "arguments": '{"fruit": "persimmon"}', + "status": "completed", + } + message = { + "type": "message", + "id": "msg_1", + "role": "assistant", + "status": "completed", + "content": [{"type": "output_text", "text": "running persimmon", "annotations": []}], + } + payload = { + "id": "resp_1", + "created_at": 1, + "model": "gpt-5.6", + "object": "response", + "status": "completed", + "output": [message, function_call, dict(CUSTOM_TOOL_CALL_ITEM)], + } + response = ResponsesAPIResponse.model_validate(payload) if typed else payload + + result = await handler.process_output_response(response, PersimmonMaskingGuardrail(guardrail_name="mask")) + + output = result.output if typed else result["output"] + function_item, custom_item = output[1], output[2] + assert (function_item.arguments if typed else function_item["arguments"]) == '{"fruit": "[MASKED]"}' + assert (custom_item.input if typed else custom_item["input"]) == "echo [MASKED]" + assert (custom_item.name if typed else custom_item["name"]) == "exec" + assert (output[0].content[0].text if typed else output[0]["content"][0]["text"]) == "running persimmon" + + @staticmethod + def _custom_tool_call_response(item: dict) -> dict: + return { + "id": "resp_1", + "created_at": 1, + "model": "gpt-5.6", + "object": "response", + "status": "completed", + "output": [item], + } + + @pytest.mark.asyncio + async def test_process_output_response_ignores_tool_call_rewrites_in_another_shape(self): + handler = OpenAIResponsesHandler() + response = self._custom_tool_call_response(dict(CUSTOM_TOOL_CALL_ITEM)) + + result = await handler.process_output_response(response, FlatShapeGuardrail(guardrail_name="flat")) + + assert result["output"][0]["input"] == "echo persimmon" + assert result["output"][0]["name"] == "exec" + + @pytest.mark.asyncio + async def test_process_output_response_warns_when_guardrail_drops_tool_calls(self, caplog): + handler = OpenAIResponsesHandler() + response = self._custom_tool_call_response(dict(CUSTOM_TOOL_CALL_ITEM)) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await handler.process_output_response(response, DroppingGuardrail(guardrail_name="dropper")) + + assert result["output"][0]["input"] == "echo persimmon" + assert any( + "dropper" in record.getMessage() and "0 tool calls for the 1 scanned" in record.getMessage() + for record in caplog.records + ) + + @pytest.mark.asyncio + async def test_process_output_response_keeps_a_nameless_custom_tool_call_nameless(self): + handler = OpenAIResponsesHandler() + nameless_item = {key: value for key, value in CUSTOM_TOOL_CALL_ITEM.items() if key != "name"} + response = self._custom_tool_call_response(nameless_item) + + result = await handler.process_output_response(response, PersimmonMaskingGuardrail(guardrail_name="mask")) + + assert result["output"][0]["input"] == "echo [MASKED]" + assert "name" not in result["output"][0] + @pytest.mark.asyncio async def test_process_output_response_with_tool_calls(self): """Test processing output response containing function tool calls""" @@ -1128,6 +1309,555 @@ class TestOpenAIResponsesHandlerStreamingOutputProcessing: output_text = result[-1]["response"]["output"][0]["content"][0]["text"] assert output_text == original_text + @staticmethod + def _ended_stream_events() -> List[dict]: + content = [{"type": "output_text", "text": "hello world"}] + item = { + "type": "message", + "id": "msg_123", + "status": "completed", + "role": "assistant", + "content": content, + } + return [ + {"type": "response.output_text.delta", "output_index": 0, "content_index": 0, "delta": "hello "}, + {"type": "response.output_text.delta", "output_index": 0, "content_index": 0, "delta": "world"}, + {"type": "response.output_text.done", "output_index": 0, "content_index": 0, "text": "hello world"}, + { + "type": "response.content_part.done", + "output_index": 0, + "content_index": 0, + "part": {"type": "output_text", "text": "hello world"}, + }, + {"type": "response.output_item.done", "output_index": 0, "item": {**item, "content": [dict(c) for c in content]}}, + { + "type": "response.completed", + "response": { + "id": "resp_123", + "model": "gpt-4o", + "output": [{**item, "content": [dict(c) for c in content]}], + "status": "completed", + }, + }, + ] + + @staticmethod + def _masking_guardrail() -> CustomGuardrail: + class MaskWorld(CustomGuardrail): + async def apply_guardrail( + self, + inputs: GenericGuardrailAPIInputs, + request_data: dict, + input_type: Literal["request", "response"], + logging_obj: Optional[Any] = None, + ) -> GenericGuardrailAPIInputs: + texts = inputs.get("texts", []) + return {**inputs, "texts": [t.replace("world", "[MASKED]") for t in texts]} + + return MaskWorld(guardrail_name="test-mask") + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_syncs_all_stream_events(self): + handler = OpenAIResponsesHandler() + events = self._ended_stream_events() + + result = await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert result is events + assert events[0]["delta"] == "hello [MASKED]" + assert events[1]["delta"] == "" + assert events[2]["text"] == "hello [MASKED]" + assert events[3]["part"]["text"] == "hello [MASKED]" + assert events[4]["item"]["content"][0]["text"] == "hello [MASKED]" + assert events[5]["response"]["output"][0]["content"][0]["text"] == "hello [MASKED]" + + @staticmethod + def _ended_function_call_stream_events() -> List[dict]: + def item(arguments: str, status: str) -> dict: + return { + "type": "function_call", + "id": "fc_123", + "call_id": "call_123", + "name": "lookup_fruit", + "arguments": arguments, + "status": status, + } + + return [ + {"type": "response.output_item.added", "output_index": 0, "item": item("", "in_progress")}, + {"type": "response.function_call_arguments.delta", "item_id": "fc_123", "output_index": 0, "delta": '{"fruit":'}, + {"type": "response.function_call_arguments.delta", "item_id": "fc_123", "output_index": 0, "delta": ' "persimmon"}'}, + { + "type": "response.function_call_arguments.done", + "item_id": "fc_123", + "output_index": 0, + "arguments": '{"fruit": "persimmon"}', + }, + {"type": "response.output_item.done", "output_index": 0, "item": item('{"fruit": "persimmon"}', "completed")}, + { + "type": "response.completed", + "response": { + "id": "resp_123", + "created_at": 1, + "model": "gpt-4o", + "output": [item('{"fruit": "persimmon"}', "completed")], + "status": "completed", + }, + }, + ] + + @staticmethod + def _argument_masking_guardrail() -> CustomGuardrail: + class MaskArguments(CustomGuardrail): + async def apply_guardrail( + self, + inputs: GenericGuardrailAPIInputs, + request_data: dict, + input_type: Literal["request", "response"], + logging_obj: LiteLLMLoggingObj | None = None, + ) -> GenericGuardrailAPIInputs: + tool_calls = [ + {**tool_call, "function": {**tool_call["function"], "arguments": '{"fruit": "[MASKED]"}'}} + for tool_call in inputs.get("tool_calls", []) + ] + return {**inputs, "tool_calls": tool_calls} + + return MaskArguments(guardrail_name="test-mask-arguments") + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_syncs_function_call_events(self): + handler = OpenAIResponsesHandler() + events = self._ended_function_call_stream_events() + + result = await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._argument_masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert result is events + assert events[0]["item"]["arguments"] == "" + assert events[1]["delta"] == '{"fruit": "[MASKED]"}' + assert events[2]["delta"] == "" + assert events[3]["arguments"] == '{"fruit": "[MASKED]"}' + assert events[4]["item"]["arguments"] == '{"fruit": "[MASKED]"}' + assert events[5]["response"]["output"][0]["arguments"] == '{"fruit": "[MASKED]"}' + assert events[5]["response"]["output"][0]["name"] == "lookup_fruit" + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_syncs_typed_function_call_events(self): + from litellm.types.llms.openai import ( + FunctionCallArgumentsDeltaEvent, + FunctionCallArgumentsDoneEvent, + OutputItemAddedEvent, + OutputItemDoneEvent, + ResponseCompletedEvent, + ResponsesAPIResponse, + ) + + handler = OpenAIResponsesHandler() + typed_events: List[Any] = [ + model.model_validate(event) + for model, event in zip( + ( + OutputItemAddedEvent, + FunctionCallArgumentsDeltaEvent, + FunctionCallArgumentsDeltaEvent, + FunctionCallArgumentsDoneEvent, + OutputItemDoneEvent, + ResponseCompletedEvent, + ), + self._ended_function_call_stream_events(), + ) + ] + completed_event = typed_events[5] + assert isinstance(completed_event, ResponseCompletedEvent) + assert isinstance(completed_event.response, ResponsesAPIResponse) + assert isinstance(completed_event.response.output[0], ResponseFunctionToolCall) + + await handler.process_output_streaming_response( + responses_so_far=typed_events, + guardrail_to_apply=self._argument_masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert typed_events[1].delta == '{"fruit": "[MASKED]"}' + assert typed_events[2].delta == "" + assert typed_events[3].arguments == '{"fruit": "[MASKED]"}' + assert typed_events[4].item.arguments == '{"fruit": "[MASKED]"}' + assert completed_event.response.output[0].arguments == '{"fruit": "[MASKED]"}' + assert completed_event.response.output[0].name == "lookup_fruit" + + @staticmethod + def _ended_custom_tool_call_stream_events() -> List[dict]: + def item(input_text: str, status: str) -> dict: + return {**CUSTOM_TOOL_CALL_ITEM, "input": input_text, "status": status} + + return [ + {"type": "response.output_item.added", "output_index": 0, "item": item("", "in_progress")}, + {"type": "response.custom_tool_call_input.delta", "item_id": "ctc_1", "output_index": 0, "delta": "echo "}, + {"type": "response.custom_tool_call_input.delta", "item_id": "ctc_1", "output_index": 0, "delta": "persimmon"}, + {"type": "response.custom_tool_call_input.done", "item_id": "ctc_1", "output_index": 0, "input": "echo persimmon"}, + {"type": "response.output_item.done", "output_index": 0, "item": item("echo persimmon", "completed")}, + { + "type": "response.completed", + "response": { + "id": "resp_123", + "created_at": 1, + "model": "gpt-5.6", + "output": [item("echo persimmon", "completed")], + "status": "completed", + }, + }, + ] + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_syncs_custom_tool_call_events(self): + handler = OpenAIResponsesHandler() + events = self._ended_custom_tool_call_stream_events() + + result = await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=PersimmonMaskingGuardrail(guardrail_name="mask"), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert result is events + assert events[0]["item"]["input"] == "" + assert events[1]["delta"] == "echo [MASKED]" + assert events[2]["delta"] == "" + assert events[3]["input"] == "echo [MASKED]" + assert events[4]["item"]["input"] == "echo [MASKED]" + assert events[5]["response"]["output"][0]["input"] == "echo [MASKED]" + assert events[5]["response"]["output"][0]["name"] == "exec" + assert "arguments" not in events[5]["response"]["output"][0] + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_keep_a_nameless_custom_tool_call_nameless(self): + handler = OpenAIResponsesHandler() + events = self._ended_custom_tool_call_stream_events() + items = [events[0]["item"], events[4]["item"], events[5]["response"]["output"][0]] + for item in items: + del item["name"] + + await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=PersimmonMaskingGuardrail(guardrail_name="mask"), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert events[3]["input"] == "echo [MASKED]" + assert events[5]["response"]["output"][0]["input"] == "echo [MASKED]" + assert all("name" not in item for item in items) + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_syncs_typed_custom_tool_call_events(self): + from litellm.types.llms.openai import ( + OutputItemAddedEvent, + OutputItemDoneEvent, + ResponseCompletedEvent, + ) + + handler = OpenAIResponsesHandler() + typed_events: List[BaseModel] = [ + model.model_validate({**event, "sequence_number": sequence_number}) + for sequence_number, (model, event) in enumerate( + zip( + ( + OutputItemAddedEvent, + ResponseCustomToolCallInputDeltaEvent, + ResponseCustomToolCallInputDeltaEvent, + ResponseCustomToolCallInputDoneEvent, + OutputItemDoneEvent, + ResponseCompletedEvent, + ), + self._ended_custom_tool_call_stream_events(), + ) + ) + ] + completed_event = typed_events[5] + assert isinstance(completed_event.response.output[0], CustomToolCallOutputItem) + + await handler.process_output_streaming_response( + responses_so_far=typed_events, + guardrail_to_apply=PersimmonMaskingGuardrail(guardrail_name="mask"), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert typed_events[1].delta == "echo [MASKED]" + assert typed_events[2].delta == "" + assert typed_events[3].input == "echo [MASKED]" + assert typed_events[4].item.input == "echo [MASKED]" + assert completed_event.response.output[0].input == "echo [MASKED]" + assert completed_event.response.output[0].name == "exec" + + @pytest.mark.asyncio + async def test_deliver_ended_stream_custom_tool_call_rewrite_without_matching_events_fails_closed(self): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + handler = OpenAIResponsesHandler() + events = self._ended_custom_tool_call_stream_events() + events[5]["response"]["output"] = [{**events[5]["response"]["output"][0], "call_id": "call_999"}] + + with pytest.raises(UndeliverableStreamRewrite): + await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=PersimmonMaskingGuardrail(guardrail_name="mask"), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + @staticmethod + def _bridged_function_call_stream_events() -> List[dict]: + reasoning = {"type": "reasoning", "id": "rs_1", "summary": []} + text = {"type": "output_text", "text": "Looking that up", "annotations": []} + message = {"type": "message", "id": "msg_1", "role": "assistant", "status": "completed", "content": [text]} + + def function_call(arguments: str, status: str) -> dict: + return { + "type": "function_call", + "id": "fc_1", + "call_id": "call_1", + "name": "lookup_fruit", + "arguments": arguments, + "status": status, + } + + return [ + {"type": "response.output_item.added", "output_index": 0, "item": dict(reasoning)}, + {"type": "response.output_item.done", "output_index": 0, "item": dict(reasoning)}, + {"type": "response.output_item.added", "output_index": 0, "item": {**message, "status": "in_progress", "content": []}}, + {"type": "response.output_text.delta", "item_id": "msg_1", "output_index": 0, "content_index": 0, "delta": "Looking that up"}, + {"type": "response.output_item.done", "output_index": 0, "item": {**message, "content": [dict(text)]}}, + {"type": "response.output_item.added", "output_index": 1, "item": function_call("", "in_progress")}, + {"type": "response.function_call_arguments.delta", "item_id": "fc_1", "output_index": 1, "delta": '{"fruit":'}, + {"type": "response.function_call_arguments.delta", "item_id": "fc_1", "output_index": 1, "delta": ' "persimmon"}'}, + { + "type": "response.function_call_arguments.done", + "item_id": "fc_1", + "output_index": 1, + "arguments": '{"fruit": "persimmon"}', + }, + {"type": "response.output_item.done", "output_index": 1, "item": function_call('{"fruit": "persimmon"}', "completed")}, + { + "type": "response.completed", + "response": { + "id": "resp_1", + "model": "claude-haiku-4-5", + "output": [ + dict(reasoning), + {**message, "content": [dict(text)]}, + function_call('{"fruit": "persimmon"}', "completed"), + ], + }, + }, + ] + + @pytest.mark.asyncio + async def test_deliver_ended_stream_rewrites_keys_bridged_function_call_events_by_call_id(self): + handler = OpenAIResponsesHandler() + events = self._bridged_function_call_stream_events() + + await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._argument_masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert events[6]["delta"] == '{"fruit": "[MASKED]"}' + assert events[7]["delta"] == "" + assert events[8]["arguments"] == '{"fruit": "[MASKED]"}' + assert events[5]["item"]["name"] == "lookup_fruit" + assert events[9]["item"]["arguments"] == '{"fruit": "[MASKED]"}' + assert events[10]["response"]["output"][2]["arguments"] == '{"fruit": "[MASKED]"}' + assert events[3]["delta"] == "Looking that up" + assert events[4]["item"]["content"][0]["text"] == "Looking that up" + assert events[10]["response"]["output"][1]["content"][0]["text"] == "Looking that up" + assert events[1]["item"] == {"type": "reasoning", "id": "rs_1", "summary": []} + + @pytest.mark.asyncio + @pytest.mark.parametrize("mismatch", ["orphan_call_id", "duplicate_call_id"]) + async def test_deliver_ended_stream_function_call_rewrite_without_matching_events_fails_closed(self, mismatch): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + handler = OpenAIResponsesHandler() + events = self._ended_function_call_stream_events() + envelope_item = events[5]["response"]["output"][0] + if mismatch == "orphan_call_id": + events[5]["response"]["output"] = [{**envelope_item, "call_id": "call_999"}] + else: + events[5]["response"]["output"] = [dict(envelope_item), dict(envelope_item)] + + with pytest.raises(UndeliverableStreamRewrite): + await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._argument_masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + @pytest.mark.asyncio + async def test_ended_stream_function_call_rewrite_leaves_events_untouched_by_default(self): + handler = OpenAIResponsesHandler() + events = self._ended_function_call_stream_events() + + await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._argument_masking_guardrail(), + litellm_logging_obj=None, + ) + + assert events[1]["delta"] == '{"fruit":' + assert events[3]["arguments"] == '{"fruit": "persimmon"}' + assert events[5]["response"]["output"][0]["arguments"] == '{"fruit": "persimmon"}' + + @pytest.mark.asyncio + @pytest.mark.parametrize("terminal_type", ["response.incomplete", "response.failed"]) + async def test_deliver_ended_stream_rewrites_syncs_non_completed_terminals(self, terminal_type): + handler = OpenAIResponsesHandler() + events = self._ended_stream_events() + events[-1]["type"] = terminal_type + events[-1]["response"]["status"] = terminal_type.split(".")[-1] + + result = await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert result is events + assert events[0]["delta"] == "hello [MASKED]" + assert events[1]["delta"] == "" + assert events[2]["text"] == "hello [MASKED]" + assert events[3]["part"]["text"] == "hello [MASKED]" + assert events[4]["item"]["content"][0]["text"] == "hello [MASKED]" + assert events[5]["response"]["output"][0]["content"][0]["text"] == "hello [MASKED]" + + @pytest.mark.asyncio + async def test_fallback_rewrite_with_delivery_expected_fails_closed(self): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + handler = OpenAIResponsesHandler() + events = [ + {"type": "response.output_text.delta", "output_index": 0, "content_index": 0, "delta": "hello "}, + {"type": "response.output_text.done", "output_index": 0, "content_index": 0, "text": "hello world"}, + ] + + with pytest.raises(UndeliverableStreamRewrite): + await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + @pytest.mark.asyncio + async def test_fallback_delta_only_rewrite_with_delivery_expected_fails_closed(self): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + handler = OpenAIResponsesHandler() + events = [ + {"type": "response.output_text.delta", "output_index": 0, "content_index": 0, "delta": "hello "}, + {"type": "response.output_text.delta", "output_index": 0, "content_index": 0, "delta": "world"}, + ] + + with pytest.raises(UndeliverableStreamRewrite): + await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + @pytest.mark.asyncio + async def test_output_item_done_last_rewrite_with_delivery_expected_fails_closed(self): + from litellm.proxy.policy_engine.pipeline_executor import UndeliverableStreamRewrite + + handler = OpenAIResponsesHandler() + events = self._ended_stream_events()[:-1] + + with pytest.raises(UndeliverableStreamRewrite): + await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + @pytest.mark.asyncio + async def test_output_item_done_last_scans_text_with_delivery_expected(self): + handler = OpenAIResponsesHandler() + events = self._ended_stream_events()[:-1] + guardrail = MockRecordingGuardrail(guardrail_name="test") + + result = await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=guardrail, + litellm_logging_obj=None, + deliver_ended_stream_rewrites=True, + ) + + assert result is events + assert [inputs.get("texts") for inputs in guardrail.seen_inputs] == [["hello world"]] + + @pytest.mark.asyncio + async def test_output_item_done_last_without_delivery_expected_skips_text(self): + handler = OpenAIResponsesHandler() + events = self._ended_stream_events()[:-1] + guardrail = MockRecordingGuardrail(guardrail_name="test") + + result = await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=guardrail, + litellm_logging_obj=None, + ) + + assert result is events + assert guardrail.seen_inputs == [] + + @pytest.mark.asyncio + async def test_fallback_rewrite_without_delivery_expected_does_not_raise(self): + handler = OpenAIResponsesHandler() + events = [ + {"type": "response.output_text.done", "output_index": 0, "content_index": 0, "text": "hello world"}, + ] + + result = await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=None, + ) + + assert result is events + + @pytest.mark.asyncio + async def test_ended_stream_rewrite_leaves_delta_events_untouched_by_default(self): + handler = OpenAIResponsesHandler() + events = self._ended_stream_events() + + await handler.process_output_streaming_response( + responses_so_far=events, + guardrail_to_apply=self._masking_guardrail(), + litellm_logging_obj=None, + ) + + assert events[0]["delta"] == "hello " + assert events[1]["delta"] == "world" + assert events[2]["text"] == "hello world" + assert events[5]["response"]["output"][0]["content"][0]["text"] == "hello [MASKED]" + @pytest.mark.asyncio async def test_failed_stream_scans_delta_text(self): """A stream ending in response.failed has text only in delta events; the @@ -2319,8 +3049,21 @@ class TestOpenAIResponsesHandlerStreamingScanKey: assert len(ended_key.tool_calls) == 1 and "get_weather" in ended_key.tool_calls[0] assert ended_key != open_key + def test_completed_event_with_a_custom_tool_call_changes_the_key(self): + handler = OpenAIResponsesHandler() + message = {"type": "message", "content": [{"type": "output_text", "text": "hi"}]} + ended_key = handler.get_streaming_scan_key( + [self._delta(0, "hi"), self._completed(1, [message, dict(CUSTOM_TOOL_CALL_ITEM)])] + ) + rewritten_key = handler.get_streaming_scan_key( + [self._delta(0, "hi"), self._completed(1, [message, {**CUSTOM_TOOL_CALL_ITEM, "input": "echo kumquat"}])] + ) + assert ended_key.texts == ("hi",) + assert len(ended_key.tool_calls) == 1 and "echo persimmon" in ended_key.tool_calls[0] + assert rewritten_key != ended_key + def test_completed_event_reads_every_output_text_part(self): - from litellm.types.responses.main import GenericResponseOutputItem, OutputText + from litellm.types.responses.main import CustomToolCallOutputItem, GenericResponseOutputItem, OutputText item = GenericResponseOutputItem( type="message", diff --git a/tests/test_litellm/llms/openai/responses/test_openai_responses_transformation.py b/tests/test_litellm/llms/openai/responses/test_openai_responses_transformation.py index a5b748e391c..c5902b32a06 100644 --- a/tests/test_litellm/llms/openai/responses/test_openai_responses_transformation.py +++ b/tests/test_litellm/llms/openai/responses/test_openai_responses_transformation.py @@ -2020,3 +2020,108 @@ class TestFlattenToolSchemaCombinatorsWiring: assert result["tools"][0] is opaque_tool assert "anyOf" not in result["tools"][1]["parameters"] + + +class TestReasoningFollowsModelSupport: + """Responses API clients like Codex send `reasoning` on every request, and OpenAI 400s it + on non-reasoning models like gpt-4o. drop_params must strip it there, the same way the + chat completions surface already strips reasoning_effort for those models. + """ + + @pytest.mark.parametrize( + "model, reasoning_survives", + [ + ("gpt-4o", False), + ("gpt-4.1", False), + ("gpt-4o-mini", False), + ("ft:gpt-4o-2024-08-06:my-org::abc123", False), + ("chat-latest", True), + ("gpt-5.6", True), + ("o3", True), + ("o3-deep-research", True), + ("o4-mini-deep-research", True), + ("codex-mini-latest", True), + ("ft:o4-mini-2025-04-16:my-org::abc123", True), + ("computer-use-preview", True), + ], + ) + def test_drop_params_strips_reasoning_by_model(self, local_model_cost_map, model, reasoning_survives): + mapped = OpenAIResponsesAPIConfig().map_openai_params( + response_api_optional_params={"reasoning": {"effort": "medium", "summary": "auto"}}, + model=model, + drop_params=True, + ) + assert ("reasoning" in mapped) is reasoning_survives + + @pytest.mark.parametrize( + "model, reasoning_survives", + [ + ("gpt-4o", False), + ("chat-latest", True), + ("o3", True), + ("o3-deep-research", True), + ], + ) + def test_a_cost_map_older_than_this_release_never_strips_a_known_reasoning_model( + self, local_model_cost_map, monkeypatch, model, reasoning_survives + ): + lagging = { + name: {field: value for field, value in entry.items() if field != "supports_reasoning"} + for name, entry in litellm.model_cost.items() + } + monkeypatch.setattr(litellm, "model_cost", lagging) + mapped = OpenAIResponsesAPIConfig().map_openai_params( + response_api_optional_params={"reasoning": {"effort": "medium"}}, + model=model, + drop_params=True, + ) + assert ("reasoning" in mapped) is reasoning_survives + + def test_without_drop_params_the_error_is_litellms_400(self, local_model_cost_map, monkeypatch): + monkeypatch.setattr(litellm, "drop_params", False) + with pytest.raises(litellm.UnsupportedParamsError) as excinfo: + OpenAIResponsesAPIConfig().map_openai_params( + response_api_optional_params={"reasoning": {"effort": "medium"}}, + model="gpt-4o", + drop_params=False, + ) + assert excinfo.value.status_code == 400 + assert "reasoning.effort" in str(excinfo.value) + assert "cost map" in str(excinfo.value) + + @pytest.mark.parametrize("drop_params", [True, False]) + @pytest.mark.parametrize( + "reasoning", + [{"summary": "auto"}, {"effort": None, "summary": "auto"}, {}], + ) + def test_reasoning_without_an_effort_passes_through_on_non_reasoning_models( + self, local_model_cost_map, monkeypatch, drop_params, reasoning + ): + monkeypatch.setattr(litellm, "drop_params", drop_params) + mapped = OpenAIResponsesAPIConfig().map_openai_params( + response_api_optional_params={"reasoning": dict(reasoning)}, + model="gpt-4o", + drop_params=drop_params, + ) + assert mapped["reasoning"] == reasoning + + def test_an_explicit_supports_reasoning_false_beats_the_bundled_floor(self, local_model_cost_map, monkeypatch): + overridden = { + name: ({**entry, "supports_reasoning": False} if name == "o3" else entry) + for name, entry in litellm.model_cost.items() + } + monkeypatch.setattr(litellm, "model_cost", overridden) + mapped = OpenAIResponsesAPIConfig().map_openai_params( + response_api_optional_params={"reasoning": {"effort": "medium"}}, + model="o3", + drop_params=True, + ) + assert "reasoning" not in mapped + + def test_azure_deployments_keep_reasoning_even_on_a_non_reasoning_model_name(self, local_model_cost_map): + mapped = AzureOpenAIResponsesAPIConfig().map_openai_params( + response_api_optional_params={"reasoning": {"effort": "medium"}}, + model="gpt-4o", + drop_params=True, + ) + assert mapped["reasoning"] == {"effort": "medium"} diff --git a/tests/test_litellm/llms/openai_like/test_cognition_provider.py b/tests/test_litellm/llms/openai_like/test_cognition_provider.py index 5c71b60e08a..d392abc6cc5 100644 --- a/tests/test_litellm/llms/openai_like/test_cognition_provider.py +++ b/tests/test_litellm/llms/openai_like/test_cognition_provider.py @@ -110,22 +110,6 @@ class TestCognitionProviderIdentity: class TestCognitionCostTracking: - @pytest.mark.parametrize( - "model, input_cost, output_cost, cache_read_cost", - [ - ("cognition/swe-1.6", 5e-07, 2.5e-06, 2e-07), - ("cognition/swe-1.7", 5e-07, 2.5e-06, 2e-07), - ("cognition/swe-1.7-lightning", 2.5e-06, 1.25e-05, 1e-06), - ], - ) - def test_cost_map_entries(self, model: str, input_cost: float, output_cost: float, cache_read_cost: float): - info = litellm.get_model_info(model=model) - - assert info["litellm_provider"] == "cognition" - assert info["mode"] == "chat" - assert info["input_cost_per_token"] == input_cost - assert info["output_cost_per_token"] == output_cost - assert info["cache_read_input_token_cost"] == cache_read_cost @pytest.mark.parametrize( "model, expected_prompt_cost, expected_completion_cost", diff --git a/tests/test_litellm/llms/openai_like/test_json_providers.py b/tests/test_litellm/llms/openai_like/test_json_providers.py index c8743e1809d..d84cc8d3237 100644 --- a/tests/test_litellm/llms/openai_like/test_json_providers.py +++ b/tests/test_litellm/llms/openai_like/test_json_providers.py @@ -2,10 +2,9 @@ Tests for JSON-based provider configuration system. """ -import json import os import sys -from unittest.mock import MagicMock, patch +from unittest.mock import patch try: import pytest @@ -318,25 +317,6 @@ class TestDarkbloom: assert config is not None assert config.custom_llm_provider == "darkbloom" - def test_darkbloom_model_cost_map(self): - with open( - os.path.join(workspace_path, "model_prices_and_context_window.json") - ) as f: - model_cost = json.load(f) - - expected_models = { - "darkbloom/gemma-4-26b": (3e-08, 1.65e-07), - "darkbloom/gpt-oss-20b": (1.45e-08, 7e-08), - } - for model, (input_cost, output_cost) in expected_models.items(): - assert model in model_cost - assert model_cost[model]["litellm_provider"] == "darkbloom" - assert model_cost[model]["max_output_tokens"] == 32768 - assert model_cost[model]["supports_function_calling"] is True - assert model_cost[model]["supports_tool_choice"] is True - assert model_cost[model]["input_cost_per_token"] == input_cost - assert model_cost[model]["output_cost_per_token"] == output_cost - class TestPublicAIIntegration: """Integration tests for PublicAI provider""" diff --git a/tests/test_litellm/llms/openai_like/test_libertai_provider.py b/tests/test_litellm/llms/openai_like/test_libertai_provider.py index fdbe3046e9b..c17eaf7c87f 100644 --- a/tests/test_litellm/llms/openai_like/test_libertai_provider.py +++ b/tests/test_litellm/llms/openai_like/test_libertai_provider.py @@ -59,23 +59,6 @@ class TestLibertAIProviderConfig: assert api_base == "https://custom.example.com/v1" assert api_key == "sk-test" - def test_libertai_model_cost_map(self): - """Test that libertai models are present in the model cost map""" - model_cost = litellm.model_cost - - assert "libertai/qwen3.6-27b" in model_cost - info = model_cost["libertai/qwen3.6-27b"] - assert info["litellm_provider"] == "libertai" - assert info["mode"] == "chat" - assert info["max_input_tokens"] == 262144 - assert info["max_output_tokens"] == 262144 - - # thinking variants are marked as reasoning models - assert ( - model_cost["libertai/qwen3.6-27b-thinking"].get("supports_reasoning") - is True - ) - def test_libertai_router_config(self): """Test that libertai can be used in Router configuration""" from litellm import Router @@ -95,20 +78,6 @@ class TestLibertAIProviderConfig: assert len(router.model_list) == 1 assert router.model_list[0]["model_name"] == "libertai-chat" - def test_libertai_model_modes(self): - """Chat models carry mode 'chat'; the embedding model carries mode 'embedding'.""" - model_cost = litellm.model_cost - - # chat model - assert model_cost["libertai/qwen3.6-27b"]["mode"] == "chat" - - # embedding model (bge-m3) must be normalized to mode 'embedding' so - # /embeddings routing and the supported-endpoints matrix stay consistent - assert "libertai/bge-m3" in model_cost - bge = model_cost["libertai/bge-m3"] - assert bge["litellm_provider"] == "libertai" - assert bge["mode"] == "embedding" - def test_libertai_supported_endpoints_matrix(self): """The runtime-served backup matrix (GET /public/supported_endpoints) lists libertai.""" import json diff --git a/tests/test_litellm/llms/openai_like/test_meta_provider.py b/tests/test_litellm/llms/openai_like/test_meta_provider.py index 11b78828da6..c79e4b77cc5 100644 --- a/tests/test_litellm/llms/openai_like/test_meta_provider.py +++ b/tests/test_litellm/llms/openai_like/test_meta_provider.py @@ -193,19 +193,6 @@ class TestMetaAnthropicMessages: class TestMuseSparkModelInfo: - def test_muse_spark_pricing_and_capabilities(self): - info = litellm.get_model_info("meta/muse-spark-1.1") - - assert info["litellm_provider"] == "meta" - assert info["input_cost_per_token"] == 1.25e-06 - assert info["output_cost_per_token"] == 4.25e-06 - assert info["cache_read_input_token_cost"] == 1.5e-07 - assert info["max_input_tokens"] == 1048576 - assert info["supports_reasoning"] is True - assert info["supports_web_search"] is True - assert info["supports_vision"] is True - assert info["supports_function_calling"] is True - assert info["supports_prompt_caching"] is True def test_muse_spark_cost_calculation(self): from litellm import completion_cost diff --git a/tests/test_litellm/llms/perplexity/embedding/test_perplexity_embedding_transformation.py b/tests/test_litellm/llms/perplexity/embedding/test_perplexity_embedding_transformation.py index 6a6271e95e2..6ca7072e7ab 100644 --- a/tests/test_litellm/llms/perplexity/embedding/test_perplexity_embedding_transformation.py +++ b/tests/test_litellm/llms/perplexity/embedding/test_perplexity_embedding_transformation.py @@ -3,7 +3,6 @@ Unit tests for Perplexity embedding transformation logic. """ import base64 -import json import struct from unittest.mock import MagicMock @@ -298,25 +297,3 @@ class TestPerplexityEmbeddingProviderConfig: ) assert config is not None assert isinstance(config, PerplexityEmbeddingConfig) - - -class TestPerplexityEmbeddingModelInfo: - """Test that Perplexity embedding models are in model_prices_and_context_window.""" - - def test_model_info_available(self): - import litellm - - info = litellm.get_model_info("perplexity/pplx-embed-v1-0.6b") - assert info is not None - assert info["mode"] == "embedding" - assert info["max_input_tokens"] == 32768 - assert info["output_vector_size"] == 1024 - - def test_model_info_4b_available(self): - import litellm - - info = litellm.get_model_info("perplexity/pplx-embed-v1-4b") - assert info is not None - assert info["mode"] == "embedding" - assert info["max_input_tokens"] == 32768 - assert info["output_vector_size"] == 2560 diff --git a/tests/test_litellm/llms/perplexity/test_perplexity_cost_calculator.py b/tests/test_litellm/llms/perplexity/test_perplexity_cost_calculator.py index 6630039e92e..7556b215e66 100644 --- a/tests/test_litellm/llms/perplexity/test_perplexity_cost_calculator.py +++ b/tests/test_litellm/llms/perplexity/test_perplexity_cost_calculator.py @@ -26,7 +26,6 @@ from litellm.types.utils import ( Usage, PromptTokensDetailsWrapper, ) -from litellm.utils import get_model_info class TestPerplexityCostCalculator: @@ -317,21 +316,6 @@ class TestPerplexityCostCalculator: assert math.isclose(total_cost, expected_total, rel_tol=1e-6) - def test_model_info_access(self): - """Test that model info correctly returns the new cost fields.""" - model_info = get_model_info( - model="sonar-deep-research", custom_llm_provider="perplexity" - ) - - # Check that the new fields are accessible - assert "citation_cost_per_token" in model_info - assert model_info["citation_cost_per_token"] == 2e-6 - assert model_info["search_context_cost_per_query"] == { - "search_context_size_low": 0.005, - "search_context_size_medium": 0.005, - "search_context_size_high": 0.005, - } - @pytest.mark.parametrize("citation_tokens", [0, 10, 25, 100]) @pytest.mark.parametrize("search_queries", [0, 1, 5, 10]) @pytest.mark.parametrize("reasoning_tokens", [0, 15, 30]) @@ -477,37 +461,6 @@ class TestPerplexityCostCalculator: assert math.isclose(prompt_cost, expected_prompt, rel_tol=1e-9) assert math.isclose(completion_cost, expected_completion, rel_tol=1e-9) - @pytest.mark.parametrize( - "model_id, usd_per_1m_input, usd_per_1m_output, usd_per_1m_cache_read", - [ - ("deepseek-v4-flash-0731", 0.13, 0.26, 0.028), - ("glm-5.2", 1.4, 4.4, 0.14), - ("kimi-k3", 3.0, 15.0, 0.3), - ("kimi-k2.7-code", 0.95, 4.0, 0.19), - ], - ) - def test_agent_api_entries_carry_perplexity_published_rates( - self, model_id, usd_per_1m_input, usd_per_1m_output, usd_per_1m_cache_read - ): - """The Agent API third-party models are priced from Perplexity's own catalog - (GET https://api.perplexity.ai/v1/models, `pricing` in usd_per_1m_tokens). - Perplexity's model id already starts with `perplexity/`, so the cost-map key - doubles the prefix. Regression: glm-5.2 shipped glm-5.3's 0.26 cache-read rate, - copied from the neighbouring catalog row, an 86% overcharge on cached input. - """ - info = get_model_info( - model=f"perplexity/{model_id}", custom_llm_provider="perplexity" - ) - - assert info["key"] == f"perplexity/perplexity/{model_id}" - assert info["litellm_provider"] == "perplexity" - assert info["mode"] == "responses" - assert math.isclose(info["input_cost_per_token"], usd_per_1m_input / 1e6, rel_tol=1e-9) - assert math.isclose(info["output_cost_per_token"], usd_per_1m_output / 1e6, rel_tol=1e-9) - assert math.isclose( - info["cache_read_input_token_cost"], usd_per_1m_cache_read / 1e6, rel_tol=1e-9 - ) - def test_agent_api_fallback_rates_price_a_response_without_metered_cost(self): """Perplexity meters cost on the response, but when `usage.cost` is absent the calculator falls back to the mapped per-token rates. Regression: that fallback diff --git a/tests/test_litellm/llms/snowflake/chat/test_snowflake_chat_transformation.py b/tests/test_litellm/llms/snowflake/chat/test_snowflake_chat_transformation.py index 25a961c3413..5687a319f06 100644 --- a/tests/test_litellm/llms/snowflake/chat/test_snowflake_chat_transformation.py +++ b/tests/test_litellm/llms/snowflake/chat/test_snowflake_chat_transformation.py @@ -6,6 +6,7 @@ Tests tool calling request/response transformations and chat completions import asyncio import os import copy +import uuid import json from typing import Any, Dict, List @@ -945,3 +946,48 @@ class TestSnowflakeChatCompletion: assert len(chunks_received) > 0 content = "".join(c.choices[0].delta.content for c in chunks_received if c.choices[0].delta.content) + + +async def test_snowflake_claude_async_completion_inlines_remote_images_off_the_event_loop(async_only_image_fetch): + image_url = f"http://img.example/{uuid.uuid4()}.png" + captured = {} + + def handle(request): + captured["body"] = request.content.decode() + return httpx.Response( + 200, + json={ + "id": "msg_1", + "type": "message", + "role": "assistant", + "model": "claude-sonnet-4-6", + "content": [{"type": "text", "text": "Green"}], + "stop_reason": "end_turn", + "usage": {"input_tokens": 1, "output_tokens": 1}, + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + + response = await litellm.acompletion( + model="snowflake/claude-sonnet-4-6", + messages=[ + { + "role": "user", + "content": [ + {"type": "text", "text": "What colour is this?"}, + {"type": "image_url", "image_url": {"url": image_url}}, + ], + } + ], + api_key="fake-jwt", + account_id="FAKE-ACCOUNT", + api_base=FAKE_API_BASE, + client=client, + ) + + assert response.choices[0].message.content == "Green" + assert async_only_image_fetch.fetched == [image_url] + assert image_url not in captured["body"] + assert async_only_image_fetch.base64_png in captured["body"] diff --git a/tests/test_litellm/llms/vertex_ai/audio_transcription/test_vertex_ai_gemini_transcribe_transformation.py b/tests/test_litellm/llms/vertex_ai/audio_transcription/test_vertex_ai_gemini_transcribe_transformation.py index eadd87d9c92..08e46b1ffac 100644 --- a/tests/test_litellm/llms/vertex_ai/audio_transcription/test_vertex_ai_gemini_transcribe_transformation.py +++ b/tests/test_litellm/llms/vertex_ai/audio_transcription/test_vertex_ai_gemini_transcribe_transformation.py @@ -322,8 +322,8 @@ class TestModelCostEntry: entry = json.load(f)["vertex_ai/gemini-3.5-transcribe-preview"] assert entry["mode"] == "audio_transcription" assert entry["litellm_provider"] == "vertex_ai" - assert entry["input_cost_per_audio_token"] == pytest.approx(2.5e-06) - assert entry["input_cost_per_token"] == pytest.approx(2.5e-06) + assert entry["input_cost_per_audio_token"] == pytest.approx(2e-06) + assert entry["input_cost_per_token"] == pytest.approx(2e-06) assert entry["output_cost_per_token"] == pytest.approx(1.2e-05) assert entry["supported_endpoints"] == ["/v1/audio/transcriptions"] diff --git a/tests/test_litellm/llms/vertex_ai/batches/test_handler.py b/tests/test_litellm/llms/vertex_ai/batches/test_handler.py index 38fde3caa63..24df3214da3 100644 --- a/tests/test_litellm/llms/vertex_ai/batches/test_handler.py +++ b/tests/test_litellm/llms/vertex_ai/batches/test_handler.py @@ -35,7 +35,6 @@ from unittest.mock import AsyncMock, MagicMock, patch import httpx import pytest - from litellm.llms.vertex_ai.batches.handler import ( # noqa: E402 VertexAIBatchPrediction, ) @@ -178,6 +177,197 @@ def test_create_batch_async_returns_coroutine_and_uses_async_client(): sync_client.post.assert_not_called() +def test_create_batch_sync_does_not_resolve_publisher_models(): + """Publisher-model jobs must not incur the endpoint-resolution GET, and the job model must + stay the publisher path untouched.""" + h = _make_handler() + client = MagicMock() + client.post.return_value = _http_response() + + with ( + patch(f"{HMOD}._get_httpx_client", return_value=client), + patch(f"{HMOD}.safe_get") as safe_get, + ): + out = h.create_batch( + _is_async=False, + create_batch_data=CREATE_DATA, + api_base=None, + vertex_credentials=None, + vertex_project=PROJECT, + vertex_location=LOCATION, + timeout=600.0, + max_retries=None, + ) + + assert isinstance(out, LiteLLMBatch) + sent = json.loads(client.post.call_args.kwargs["data"]) + assert sent["model"] == "publishers/google/models/gemini-1.5-flash-001" + safe_get.assert_not_called() + + +ENDPOINT_ID = "7768560373388541952" +ENDPOINT_CREATE_DATA = { + "input_file_id": f"gs://bucket/litellm-vertex-files/endpoints/{ENDPOINT_ID}/file-uuid" +} +TUNED_MODEL_RESOURCE = f"projects/{PROJECT}/locations/{LOCATION}/models/1234509876" + + +def _endpoint_get_response(deployed_models: list | None = None) -> MagicMock: + resp = MagicMock() + resp.status_code = 200 + resp.json.return_value = { + "name": f"projects/{PROJECT}/locations/{LOCATION}/endpoints/{ENDPOINT_ID}", + "deployedModels": ( + deployed_models if deployed_models is not None else [{"model": TUNED_MODEL_RESOURCE}] + ), + } + return resp + + +def test_create_batch_sync_resolves_fine_tuned_endpoint_to_tuned_model(): + """A fine-tuned Gemini file id must produce a batch job against the endpoint's deployed + tuned model resource; the v1 batch API rejects endpoint resources in `model` (LIT-6899).""" + h = _make_handler() + client = MagicMock() + client.post.return_value = _http_response() + + with ( + patch(f"{HMOD}._get_httpx_client", return_value=client), + patch(f"{HMOD}.safe_get", return_value=_endpoint_get_response()) as safe_get, + ): + out = h.create_batch( + _is_async=False, + create_batch_data=ENDPOINT_CREATE_DATA, + api_base=None, + vertex_credentials=None, + vertex_project=PROJECT, + vertex_location=LOCATION, + timeout=600.0, + max_retries=None, + ) + + assert isinstance(out, LiteLLMBatch) + get_args, get_kwargs = safe_get.call_args + assert get_args[1] == ( + f"https://{LOCATION}-aiplatform.googleapis.com/v1/projects/{PROJECT}" + f"/locations/{LOCATION}/endpoints/{ENDPOINT_ID}" + ) + assert get_kwargs["headers"]["Authorization"] == f"Bearer {TOKEN}" + sent = json.loads(client.post.call_args.kwargs["data"]) + assert sent["model"] == TUNED_MODEL_RESOURCE + + +@pytest.mark.parametrize( + "api_base, expected", + [ + ( + None, + f"https://{LOCATION}-aiplatform.googleapis.com/v1/projects/{PROJECT}" + f"/locations/{LOCATION}/endpoints/{ENDPOINT_ID}", + ), + ( + "https://proxy.internal", + f"https://proxy.internal/v1/projects/{PROJECT}/locations/{LOCATION}/endpoints/{ENDPOINT_ID}", + ), + ( + "https://proxy.internal/v1", + f"https://proxy.internal/v1/projects/{PROJECT}/locations/{LOCATION}/endpoints/{ENDPOINT_ID}", + ), + ( + "https://proxy.internal/vertex", + f"https://proxy.internal/vertex/v1/projects/{PROJECT}/locations/{LOCATION}/endpoints/{ENDPOINT_ID}", + ), + ], +) +def test_build_endpoint_resolution_url(api_base, expected): + """A custom api_base must replace the Google host for the endpoint-resolution GET without + producing a malformed url (no ':' grafting, no doubled /v1).""" + url = VertexAIBatchPrediction._build_endpoint_resolution_url( + api_base=api_base, + model=f"projects/{PROJECT}/locations/{LOCATION}/endpoints/{ENDPOINT_ID}", + vertex_location=LOCATION, + ) + assert url == expected + + +def test_create_batch_sync_endpoint_resolution_error_raises(): + h = _make_handler() + client = MagicMock() + resolve_response = MagicMock() + resolve_response.status_code = 404 + resolve_response.text = "endpoint not found" + + with ( + patch(f"{HMOD}._get_httpx_client", return_value=client), + patch(f"{HMOD}.safe_get", return_value=resolve_response), + ): + with pytest.raises(VertexAIError) as exc_info: + h.create_batch( + _is_async=False, + create_batch_data=ENDPOINT_CREATE_DATA, + api_base=None, + vertex_credentials=None, + vertex_project=PROJECT, + vertex_location=LOCATION, + timeout=600.0, + max_retries=None, + ) + + assert exc_info.value.status_code == 404 + client.post.assert_not_called() + + +def test_create_batch_custom_endpoint_raises_400_without_io(): + """custom_endpoint deployments have no Vertex batch surface; creating a job would target a + nonexistent publisher model, so the handler must 400 before any auth or HTTP work (LIT-6899).""" + h = _make_handler() + client = MagicMock() + + with patch(f"{HMOD}._get_httpx_client", return_value=client): + with pytest.raises(VertexAIError) as exc_info: + h.create_batch( + _is_async=False, + create_batch_data=CREATE_DATA, + api_base=None, + vertex_credentials=None, + vertex_project=PROJECT, + vertex_location=LOCATION, + timeout=600.0, + max_retries=None, + custom_endpoint=True, + ) + + assert exc_info.value.status_code == 400 + assert "custom_endpoint" in str(exc_info.value) + h._ensure_access_token.assert_not_called() + client.post.assert_not_called() + + +def test_create_batch_sync_endpoint_without_deployed_model_raises_400(): + h = _make_handler() + client = MagicMock() + + with ( + patch(f"{HMOD}._get_httpx_client", return_value=client), + patch(f"{HMOD}.safe_get", return_value=_endpoint_get_response(deployed_models=[])), + ): + with pytest.raises(VertexAIError) as exc_info: + h.create_batch( + _is_async=False, + create_batch_data=ENDPOINT_CREATE_DATA, + api_base=None, + vertex_credentials=None, + vertex_project=PROJECT, + vertex_location=LOCATION, + timeout=600.0, + max_retries=None, + ) + + assert exc_info.value.status_code == 400 + assert "no deployed model" in str(exc_info.value) + client.post.assert_not_called() + + def test_create_batch_sync_httpstatuserror_propagates(): """``HTTPHandler.post`` raises for non-2xx via ``raise_for_status``; the sync create path must surface that error, not swallow it.""" diff --git a/tests/test_litellm/llms/vertex_ai/batches/test_transformation.py b/tests/test_litellm/llms/vertex_ai/batches/test_transformation.py index ccb2d7e310d..232c6413e78 100644 --- a/tests/test_litellm/llms/vertex_ai/batches/test_transformation.py +++ b/tests/test_litellm/llms/vertex_ai/batches/test_transformation.py @@ -34,6 +34,12 @@ INPUT_FILE = ( "models/gemini-1.5-flash-001/e9412502-2c91-42a6-8e61-f5c294cc0fc8" ) +ENDPOINT_ID = "7768560373388541952" +ENDPOINT_INPUT_FILE = ( + f"gs://litellm-testing-bucket/litellm-vertex-files/endpoints/{ENDPOINT_ID}/" + "e9412502-2c91-42a6-8e61-f5c294cc0fc8" +) + # =========================================================================== # # transform_openai_batch_request_to_vertex_ai_batch_request @@ -67,6 +73,41 @@ def test_transform_openai_request_missing_input_file_id_raises(): T.transform_openai_batch_request_to_vertex_ai_batch_request({}) +def test_transform_openai_request_fine_tuned_endpoint_builds_endpoint_resource(): + """A fine-tuned Gemini file id (endpoints/) must target the endpoint resource, + not a nonexistent publisher model (LIT-6899).""" + job = T.transform_openai_batch_request_to_vertex_ai_batch_request( + {"input_file_id": ENDPOINT_INPUT_FILE}, + vertex_project="my-project", + vertex_location="us-central1", + ) + assert job["model"] == f"projects/my-project/locations/us-central1/endpoints/{ENDPOINT_ID}" + + +def test_transform_openai_request_fine_tuned_endpoint_defaults_location(): + job = T.transform_openai_batch_request_to_vertex_ai_batch_request( + {"input_file_id": ENDPOINT_INPUT_FILE}, + vertex_project="my-project", + ) + assert job["model"] == f"projects/my-project/locations/us-central1/endpoints/{ENDPOINT_ID}" + + +def test_transform_openai_request_fine_tuned_endpoint_without_project_raises_400(): + with pytest.raises(VertexAIError) as exc_info: + T.transform_openai_batch_request_to_vertex_ai_batch_request({"input_file_id": ENDPOINT_INPUT_FILE}) + assert exc_info.value.status_code == 400 + assert "vertex_project" in str(exc_info.value) + + +def test_transform_openai_request_publisher_model_ignores_project_and_location(): + job = T.transform_openai_batch_request_to_vertex_ai_batch_request( + {"input_file_id": INPUT_FILE}, + vertex_project="my-project", + vertex_location="europe-west4", + ) + assert job["model"] == "publishers/google/models/gemini-1.5-flash-001" + + @pytest.mark.parametrize( "input_file_id", [ @@ -321,6 +362,35 @@ def test_get_model_from_gcs_file_no_publishers_raises_400(): assert exc_info.value.status_code == 400 +def test_get_model_from_gcs_file_fine_tuned_endpoint(): + """The whole endpoint id must survive parsing; the old 3-segment publishers/ parse dropped it.""" + assert T._get_model_from_gcs_file(ENDPOINT_INPUT_FILE) == f"endpoints/{ENDPOINT_ID}" + + +def test_get_model_from_gcs_file_publisher_path_wins_over_endpoints_prefix(): + """A bucket prefix containing endpoints/ must not override the publisher model path + LiteLLM appended after it.""" + uri = "gs://bucket/team-endpoints/999/litellm-vertex-files/publishers/google/models/gemini-1.5-flash-001/uuid" + assert T._get_model_from_gcs_file(uri) == "publishers/google/models/gemini-1.5-flash-001" + + +def test_get_model_from_gcs_file_last_endpoints_segment_wins(): + """With no publisher path, the endpoint id closest to the file (last occurrence) is the one + LiteLLM stored; an earlier prefix segment must not shadow it.""" + uri = f"gs://bucket/endpoints/999/litellm-vertex-files/endpoints/{ENDPOINT_ID}/uuid" + assert T._get_model_from_gcs_file(uri) == f"endpoints/{ENDPOINT_ID}" + + +def test_get_model_from_gcs_file_non_numeric_endpoints_segment_raises_400(): + with pytest.raises(VertexAIError) as exc_info: + T._get_model_from_gcs_file("gs://bucket/endpoints/not-a-number/file-uuid") + assert exc_info.value.status_code == 400 + + +def test_get_bare_model_name_from_gcs_file_fine_tuned_endpoint(): + assert T.get_bare_model_name_from_gcs_file(ENDPOINT_INPUT_FILE) == ENDPOINT_ID + + # =========================================================================== # # is_unmanaged_gcs_batch_input_file_id # =========================================================================== # @@ -334,6 +404,8 @@ def test_get_model_from_gcs_file_no_publishers_raises_400(): ("file-abc123", False), ("gs://bucket/no-model-here.jsonl", False), ("gs://bucket/publishers/google/gemini-1.5-flash-001/file-uuid", False), + (ENDPOINT_INPUT_FILE, True), + ("gs://bucket/endpoints/not-a-number/file-uuid", False), ], ) def test_is_unmanaged_gcs_batch_input_file_id(input_file_id, expected): diff --git a/tests/test_litellm/llms/vertex_ai/files/test_vertex_ai_files_transformation.py b/tests/test_litellm/llms/vertex_ai/files/test_vertex_ai_files_transformation.py index 3c2d56997b7..8a249820cbd 100644 --- a/tests/test_litellm/llms/vertex_ai/files/test_vertex_ai_files_transformation.py +++ b/tests/test_litellm/llms/vertex_ai/files/test_vertex_ai_files_transformation.py @@ -159,6 +159,91 @@ class TestCreateFileUrl: assert "?" not in object_name +class TestBatchObjectNaming: + def test_should_store_publisher_model_under_publishers_path(self, config): + object_name = config._get_gcs_object_name_from_batch_jsonl([{"body": {"model": "gemini-2.5-flash"}}]) + assert object_name.startswith("litellm-vertex-files/publishers/google/models/gemini-2.5-flash/") + + def test_should_store_fine_tuned_endpoint_under_endpoints_path(self, config): + """A numeric endpoint id must not be filed under publishers/google/models/gemini/, + which the batch transformation later mangles into a nonexistent publisher model (LIT-6899).""" + object_name = config._get_gcs_object_name_from_batch_jsonl( + [{"body": {"model": "gemini/7768560373388541952"}}] + ) + assert object_name.startswith("litellm-vertex-files/endpoints/7768560373388541952/") + assert "publishers" not in object_name + + def test_should_store_bare_numeric_endpoint_under_endpoints_path(self, config): + object_name = config._get_gcs_object_name_from_batch_jsonl([{"body": {"model": "7768560373388541952"}}]) + assert object_name.startswith("litellm-vertex-files/endpoints/7768560373388541952/") + + def test_deployment_model_overrides_jsonl_body_model(self, config): + """The stored path decides which Vertex model the batch later runs against with the + deployment's credentials, so a user-crafted JSONL body.model must not be able to redirect + an authorized deployment to a different endpoint.""" + object_name = config._get_gcs_object_name_from_batch_jsonl( + [{"body": {"model": "9999999999999999999"}}], + deployment_model="vertex_ai/gemini/7768560373388541952", + ) + assert object_name.startswith("litellm-vertex-files/endpoints/7768560373388541952/") + assert "9999999999999999999" not in object_name + + def test_url_derives_object_path_from_configured_model(self, config): + url = config.get_complete_file_url( + api_base=None, + api_key=None, + model="", + optional_params={}, + litellm_params={ + "gcs_bucket_name": "my-bucket", + "model": "vertex_ai/gemini/7768560373388541952", + }, + data={ + "file": ("batch.jsonl", b'{"body": {"model": "9999999999999999999"}}', "application/jsonl"), + "purpose": "batch", + }, + ) + object_name = parse_qs(urlparse(url).query)["name"][0] + assert object_name.startswith("litellm-vertex-files/endpoints/7768560373388541952/") + assert "9999999999999999999" not in object_name + + +class TestCustomEndpointBatchUpload: + def test_should_reject_batch_upload_for_custom_endpoint_deployment(self, config): + """custom_endpoint deployments have no Vertex batch surface; the upload must 400 instead + of staging a file that can only produce a doomed batch job (LIT-6899).""" + from litellm.llms.vertex_ai.common_utils import VertexAIError + + with pytest.raises(VertexAIError) as exc_info: + config.get_complete_file_url( + api_base=None, + api_key=None, + model="", + optional_params={}, + litellm_params={"gcs_bucket_name": "my-bucket", "custom_endpoint": True}, + data={ + "file": ("batch.jsonl", b'{"body": {"model": "openai/gemma-2-2b-it"}}', "application/jsonl"), + "purpose": "batch", + }, + ) + assert exc_info.value.status_code == 400 + assert "custom_endpoint" in str(exc_info.value) + + def test_should_allow_non_batch_upload_for_custom_endpoint_deployment(self, config): + url = config.get_complete_file_url( + api_base=None, + api_key=None, + model="", + optional_params={}, + litellm_params={"gcs_bucket_name": "my-bucket", "custom_endpoint": True}, + data={ + "file": ("notes.txt", b"hello", "text/plain"), + "purpose": "assistants", + }, + ) + assert "/b/my-bucket/" in url + + class TestTransformRetrieveFile: def test_should_build_correct_gcs_metadata_url(self, config): file_id = "gs://my-bucket/litellm-vertex-files/path/to/file.jsonl" diff --git a/tests/test_litellm/llms/vertex_ai/gemini/test_transformation.py b/tests/test_litellm/llms/vertex_ai/gemini/test_transformation.py index fad310fc5c0..f135acd094f 100644 --- a/tests/test_litellm/llms/vertex_ai/gemini/test_transformation.py +++ b/tests/test_litellm/llms/vertex_ai/gemini/test_transformation.py @@ -1,6 +1,13 @@ +import json +import uuid +from unittest.mock import Mock + +import httpx import pytest +import litellm +from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler from litellm.llms.vertex_ai.gemini import transformation from litellm.llms.vertex_ai.gemini.vertex_and_google_ai_studio_gemini import ( VertexGeminiConfig, @@ -338,3 +345,133 @@ def test_map_function_enterprise_web_search_snake_case(): assert len(result) == 1 assert "enterpriseWebSearch" in result[0] + + +async def test_gemini_ai_studio_async_completion_inlines_remote_images_off_the_event_loop(async_only_image_fetch): + image_url = f"http://img.example/{uuid.uuid4()}.png" + captured = {} + + def handle(request): + captured["body"] = request.content.decode() + return httpx.Response( + 200, + json={ + "candidates": [{"content": {"parts": [{"text": "Green"}], "role": "model"}, "finishReason": "STOP"}], + "usageMetadata": {"promptTokenCount": 1, "candidatesTokenCount": 1, "totalTokenCount": 2}, + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + + response = await litellm.acompletion( + model="gemini/gemini-3.8-flash", + messages=[ + { + "role": "user", + "content": [ + {"type": "text", "text": "What colour is this?"}, + {"type": "image_url", "image_url": {"url": image_url}}, + ], + } + ], + api_key="fake-gemini-key", + client=client, + ) + + assert response.choices[0].message.content == "Green" + assert async_only_image_fetch.fetched == [image_url] + assert image_url not in captured["body"] + assert async_only_image_fetch.base64_png in captured["body"] + + +async def test_gemini_ai_studio_async_completion_passes_files_api_uris_through_unfetched(async_only_image_fetch): + files_api_pdf = f"https://generativelanguage.googleapis.com/v1beta/files/{uuid.uuid4().hex}" + files_api_image = f"https://generativelanguage.googleapis.com/v1beta/files/{uuid.uuid4().hex}" + captured = {} + + def handle(request): + captured["body"] = json.loads(request.content) + return httpx.Response( + 200, + json={ + "candidates": [{"content": {"parts": [{"text": "A report"}], "role": "model"}, "finishReason": "STOP"}], + "usageMetadata": {"promptTokenCount": 1, "candidatesTokenCount": 1, "totalTokenCount": 2}, + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + + response = await litellm.acompletion( + model="gemini/gemini-3.8-flash", + messages=[ + { + "role": "user", + "content": [ + {"type": "text", "text": "Summarize these"}, + {"type": "file", "file": {"file_id": files_api_pdf, "format": "application/pdf"}}, + {"type": "image_url", "image_url": {"url": files_api_image, "format": "image/png"}}, + ], + } + ], + api_key="fake-gemini-key", + client=client, + ) + + assert response.choices[0].message.content == "A report" + assert async_only_image_fetch.fetched == [] + file_parts = [part["file_data"] for part in captured["body"]["contents"][0]["parts"] if "file_data" in part] + assert file_parts == [ + {"mime_type": "application/pdf", "file_uri": files_api_pdf}, + {"mime_type": "image/png", "file_uri": files_api_image}, + ] + + +async def test_vertex_ai_async_transform_inlines_only_the_urls_gemini_cannot_fetch_itself(async_only_image_fetch): + plain_http_png = f"http://img.example/{uuid.uuid4()}.png" + extensionless_https = f"https://cdn.example/files/{uuid.uuid4().hex}" + https_png = f"https://img.example/{uuid.uuid4()}.png" + hinted_extensionless = f"https://cdn.example/files/{uuid.uuid4().hex}" + files_api_pdf = f"https://generativelanguage.googleapis.com/v1beta/files/{uuid.uuid4().hex}" + messages = [ + { + "role": "user", + "content": [ + {"type": "text", "text": "Describe these"}, + {"type": "image_url", "image_url": {"url": plain_http_png}}, + {"type": "image_url", "image_url": {"url": extensionless_https}}, + {"type": "image_url", "image_url": {"url": https_png}}, + {"type": "image_url", "image_url": {"url": hinted_extensionless, "mime_type": "image/webp"}}, + {"type": "file", "file": {"file_id": files_api_pdf, "format": "application/pdf"}}, + ], + } + ] + + body = await transformation.async_transform_request_body( + gemini_api_key=None, + messages=messages, + api_base=None, + model="gemini-3.8-flash", + client=None, + timeout=None, + extra_headers=None, + optional_params={}, + logging_obj=Mock(), + custom_llm_provider="vertex_ai", + litellm_params={}, + vertex_project="qa-project", + vertex_location="us-central1", + vertex_auth_header=None, + ) + + inlined = {"inline_data": {"mime_type": "image/png", "data": async_only_image_fetch.base64_png}} + assert body["contents"][0]["parts"] == [ + {"text": "Describe these"}, + inlined, + inlined, + {"file_data": {"mime_type": "image/png", "file_uri": https_png}}, + {"file_data": {"mime_type": "image/webp", "file_uri": hinted_extensionless}}, + {"file_data": {"mime_type": "application/pdf", "file_uri": files_api_pdf}}, + ] + assert sorted(async_only_image_fetch.fetched) == sorted([plain_http_png, extensionless_https]) diff --git a/tests/test_litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/test_vertex_ai_anthropic_image_url_handling.py b/tests/test_litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/test_vertex_ai_anthropic_image_url_handling.py index fa286f6f609..98071594ebf 100644 --- a/tests/test_litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/test_vertex_ai_anthropic_image_url_handling.py +++ b/tests/test_litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/test_vertex_ai_anthropic_image_url_handling.py @@ -6,11 +6,15 @@ Vertex AI Anthropic models don't support URL sources for images. LiteLLM should convert image URLs to base64 when using Vertex AI Anthropic. """ +import json +import sys from unittest.mock import patch, MagicMock +import httpx import pytest - +import litellm +from litellm._uuid import uuid from litellm.litellm_core_utils.prompt_templates.factory import ( anthropic_messages_pt, convert_to_anthropic_tool_result, @@ -371,3 +375,59 @@ class TestToolMessageImageURLHandling: assert item["source"]["type"] == "url" return pytest.fail("Could not find image in tool result") + + +async def test_vertex_ai_anthropic_async_completion_inlines_https_images_off_the_event_loop(async_only_image_fetch): + from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler + + image_url = f"https://img.example/{uuid.uuid4()}.png" + captured = {} + + def handle(request): + captured["body"] = json.loads(request.content) + return httpx.Response( + 200, + json={ + "id": "msg_1", + "type": "message", + "role": "assistant", + "model": "claude-sonnet-4-6", + "content": [{"type": "text", "text": "Green"}], + "stop_reason": "end_turn", + "usage": {"input_tokens": 1, "output_tokens": 1}, + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + vertexai = MagicMock() + vertexai.preview.language_models = MagicMock() + + with ( + patch.dict(sys.modules, {"vertexai": vertexai}), + patch.object( # test-quality-ok: litellm.acompletion has no seam for Vertex token minting + litellm.main.vertex_partner_models_chat_completion, + "_ensure_access_token", + return_value=("token", "test-project"), + ), + ): + response = await litellm.acompletion( + model="vertex_ai/claude-sonnet-4-6", + messages=[ + { + "role": "user", + "content": [ + {"type": "text", "text": "What colour is this?"}, + {"type": "image_url", "image_url": {"url": image_url}}, + ], + } + ], + vertex_project="test-project", + vertex_location="us-east5", + client=client, + ) + + assert response.choices[0].message.content == "Green" + assert async_only_image_fetch.fetched == [image_url] + sources = [part["source"] for part in captured["body"]["messages"][0]["content"] if part["type"] == "image"] + assert sources == [{"type": "base64", "media_type": "image/png", "data": async_only_image_fetch.base64_png}] diff --git a/tests/test_litellm/llms/vertex_ai/videos/test_vertex_video_transformation.py b/tests/test_litellm/llms/vertex_ai/videos/test_vertex_video_transformation.py index 6ba8706b0d8..04e46eab1b7 100644 --- a/tests/test_litellm/llms/vertex_ai/videos/test_vertex_video_transformation.py +++ b/tests/test_litellm/llms/vertex_ai/videos/test_vertex_video_transformation.py @@ -136,19 +136,6 @@ class TestVertexAIVideoConfig: # Should NOT include endpoint assert not url.endswith(":predictLongRunning") - def test_veo_31_lite_model_cost_entries_match_pricing(self): - for path in (ROOT_MODEL_COST_PATH, BACKUP_MODEL_COST_PATH): - model_cost = _load_model_cost_map(path) - info = model_cost.get(VEO_31_LITE_VERTEX_MODEL) - - assert info is not None, f"{VEO_31_LITE_VERTEX_MODEL} missing from {path}" - assert info["litellm_provider"] == "vertex_ai-video-models" - assert info["mode"] == "video_generation" - assert info["max_input_tokens"] == 1024 - assert info["output_cost_per_second"] == 0.05 - assert info["output_cost_per_second_1080p"] == 0.08 - assert info["supported_modalities"] == ["text", "image"] - def test_veo_31_lite_provider_routing_from_local_model_map( self, monkeypatch: pytest.MonkeyPatch ): diff --git a/tests/test_litellm/llms/watsonx/test_watsonx.py b/tests/test_litellm/llms/watsonx/test_watsonx.py index 8ac4472b22d..285afffefc0 100644 --- a/tests/test_litellm/llms/watsonx/test_watsonx.py +++ b/tests/test_litellm/llms/watsonx/test_watsonx.py @@ -356,6 +356,74 @@ async def test_watsonx_gpt_oss_uses_async_http_handler(): assert result["status"] == "success", "Should return success status" +@pytest.mark.parametrize("tokenizer_config_cached", [False, True], ids=["tokenizer_config", "cached_config_jinja"]) +async def test_watsonx_text_gpt_oss_async_completion_fetches_hf_template_off_the_event_loop( + monkeypatch, tokenizer_config_cached +): + import httpx + + from litellm._uuid import uuid + from litellm.litellm_core_utils.prompt_templates import huggingface_template_handler + from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler + + hf_model = f"openai/gpt-oss-{uuid.uuid4()}" + chat_template = "{% for m in messages %}<|{{ m['role'] }}|>{{ m['content'] }}{% endfor %}" + if tokenizer_config_cached: + cached_config = {"status": "success", "tokenizer": {"bos_token": None, "eos_token": None}} + monkeypatch.setattr(litellm, "known_tokenizer_config", {hf_model: cached_config}) + expected_fetch = f"https://huggingface.co/{hf_model}/raw/main/chat_template.jinja" + else: + monkeypatch.setattr(litellm, "known_tokenizer_config", {}) + expected_fetch = f"https://huggingface.co/{hf_model}/raw/main/tokenizer_config.json" + hf_fetched = [] + captured = {} + + def forbid_sync_client(): + raise AssertionError("sync HuggingFace fetch ran on the request path") + + async def serve_hf_file(url, **kwargs): + hf_fetched.append(url) + if url.endswith(".jinja"): + return httpx.Response(200, content=chat_template.encode()) + return httpx.Response(200, json={"chat_template": chat_template, "bos_token": None, "eos_token": None}) + + monkeypatch.setattr(huggingface_template_handler, "_get_httpx_client", forbid_sync_client) + monkeypatch.setattr(huggingface_template_handler, "get_async_httpx_client", lambda **kwargs: Mock(get=serve_hf_file)) + + def handle(request): + captured["body"] = json.loads(request.content) + return httpx.Response( + 200, + json={ + "model_id": hf_model, + "results": [ + { + "generated_text": "Hi", + "generated_token_count": 1, + "input_token_count": 1, + "stop_reason": "eos_token", + } + ], + }, + ) + + client = AsyncHTTPHandler() + client.client = httpx.AsyncClient(transport=httpx.MockTransport(handle)) + + response = await litellm.acompletion( + model=f"watsonx_text/{hf_model}", + messages=[{"role": "user", "content": "Hi there"}], + api_base="https://test-api.watsonx.ai", + project_id="test-project-id", + token="test-token", + client=client, + ) + + assert response.choices[0].message.content == "Hi" + assert hf_fetched == [expected_fetch] + assert captured["body"]["input"] == "<|user|>Hi there" + + def test_watsonx_chat_completion_with_reasoning_effort(monkeypatch): """ Test that 'reasoning_effort' is correctly passed through to the WatsonX API payload. diff --git a/tests/test_litellm/llms/xai/test_xai_redirected_slug_pricing.py b/tests/test_litellm/llms/xai/test_xai_redirected_slug_pricing.py index 83c3bf1ecef..e591c1ae682 100644 --- a/tests/test_litellm/llms/xai/test_xai_redirected_slug_pricing.py +++ b/tests/test_litellm/llms/xai/test_xai_redirected_slug_pricing.py @@ -63,11 +63,6 @@ TIER_COST_FIELDS = ( "output_cost_per_token_above_200k_tokens", "cache_read_input_token_cost_above_200k_tokens", ) -STALE_TIER_FIELDS = ( - "input_cost_per_token_above_128k_tokens", - "output_cost_per_token_above_128k_tokens", - "cache_read_input_token_cost_above_128k_tokens", -) def expected_retirement_date(slug: str) -> str: @@ -102,11 +97,10 @@ def test_redirected_slug_keeps_its_retirement_date(cost_map: dict, slug: str): assert cost_map[slug]["deprecation_date"] == expected_retirement_date(slug) -@pytest.mark.parametrize("slug", REDIRECTED_SLUGS) -def test_no_slug_keeps_the_superseded_128k_tier(cost_map: dict, slug: str): - """The 128k tier belonged to the retired model; grok-4.3 tiers at 200k.""" - for field in STALE_TIER_FIELDS: - assert field not in cost_map[slug], field +def test_a_live_xai_model_is_untouched(cost_map: dict): + """Guard against the repricing leaking onto models xAI still serves directly.""" + assert cost_map["xai/grok-4.6"]["input_cost_per_token"] != cost_map[REDIRECT_TARGET]["input_cost_per_token"] + assert "deprecation_date" not in cost_map["xai/grok-4.6"] @pytest.mark.parametrize("slug", REDIRECTED_SLUGS) @@ -116,12 +110,7 @@ def test_redirected_slug_carries_the_target_tier_rates(cost_map: dict, slug: str entry = cost_map[slug] for field in TIER_COST_FIELDS: assert entry[field] == target[field], field - - -def test_a_live_xai_model_is_untouched(cost_map: dict): - """Guard against the repricing leaking onto models xAI still serves directly.""" - assert cost_map["xai/grok-4.6"]["input_cost_per_token"] != cost_map[REDIRECT_TARGET]["input_cost_per_token"] - assert "deprecation_date" not in cost_map["xai/grok-4.6"] + assert {k for k in entry if "_above_" in k} == {k for k in target if "_above_" in k} def test_both_cost_maps_agree_on_the_redirected_slugs(): diff --git a/tests/test_litellm/llms/zai/test_zai_provider.py b/tests/test_litellm/llms/zai/test_zai_provider.py index 38ddac8d510..069ac5727f6 100644 --- a/tests/test_litellm/llms/zai/test_zai_provider.py +++ b/tests/test_litellm/llms/zai/test_zai_provider.py @@ -2,11 +2,9 @@ Tests for Z.AI (Zhipu AI) provider - GLM models """ -import json import math import pytest -import respx import litellm from litellm import completion @@ -57,32 +55,9 @@ def test_zai_in_provider_lists(): assert "zai" in litellm.provider_list -def test_zai_models_in_model_cost(local_model_cost_map): - """Test that ZAI models are in the model cost map""" - - zai_models = [ - "zai/glm-4.7", - "zai/glm-4.6", - "zai/glm-4.5", - "zai/glm-4.5v", - "zai/glm-4.5-x", - "zai/glm-4.5-air", - "zai/glm-4.5-airx", - "zai/glm-4-32b-0414-128k", - "zai/glm-4.5-flash", - ] - - for model in zai_models: - assert model in litellm.model_cost, f"Model {model} not found in model_cost" - assert litellm.model_cost[model]["litellm_provider"] == "zai" - - def test_zai_glm46_cost_calculation(local_model_cost_map): """Test the cost calculation for glm-4.6""" - key = "zai/glm-4.6" - info = litellm.model_cost[key] - prompt_cost, completion_cost = cost_per_token( model="zai/glm-4.6", prompt_tokens=1000000, # 1M tokens @@ -94,26 +69,6 @@ def test_zai_glm46_cost_calculation(local_model_cost_map): assert math.isclose(completion_cost, 2.2, rel_tol=1e-6) -def test_zai_flash_model_is_free(local_model_cost_map): - """Test that glm-4.5-flash has zero cost""" - - key = "zai/glm-4.5-flash" - info = litellm.model_cost[key] - - assert info["input_cost_per_token"] == 0 - assert info["output_cost_per_token"] == 0 - - -def test_glm47_supports_reasoning(local_model_cost_map): - """Test that GLM-4.7 supports reasoning""" - - key = "zai/glm-4.7" - assert key in litellm.model_cost, f"Model {key} not found in model_cost" - - info = litellm.model_cost[key] - assert info["supports_reasoning"] is True - - def test_glm47_cost_calculation(local_model_cost_map): """Test cost calculation for GLM-4.7""" diff --git a/tests/test_litellm/ocr/test_rust_bridge.py b/tests/test_litellm/ocr/test_rust_bridge.py index 1c2e07e0d24..c34833221cc 100644 --- a/tests/test_litellm/ocr/test_rust_bridge.py +++ b/tests/test_litellm/ocr/test_rust_bridge.py @@ -9,6 +9,7 @@ import httpx import pytest import litellm +from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.llms.base_llm.ocr.transformation import OCRResponse from litellm.rust_bridge import configuration @@ -17,6 +18,7 @@ from litellm.rust_bridge import configuration # explicitly via importlib rather than attribute traversal. ocr_main = importlib.import_module("litellm.ocr.main") rust_bridge = importlib.import_module("litellm.rust_bridge.ocr") +rust_bridge_bindings = importlib.import_module("litellm.rust_bridge.bindings") rust_bridge_loader = importlib.import_module("litellm.rust_bridge.loader") MODEL = "mistral/mistral-ocr-latest" @@ -38,6 +40,10 @@ class CapturedException(Exception): pass +class RustUpstreamError(Exception): + pass + + class RecordingBridge: """A fake ``RustOcr`` callable that records the args it was handed.""" @@ -182,6 +188,9 @@ class FakeOCRConfig: ) -> str: return f"{api_base or 'https://api.mistral.ai/v1'}/ocr" + def get_error_class(self, error_message: str, status_code: int, headers: dict[str, str]) -> BaseLLMException: + return BaseLLMException(status_code=status_code, message=error_message, headers=headers) + def build_prepared_request( *, @@ -215,11 +224,13 @@ def build_prepared_request( @pytest.fixture(autouse=True) def _reset_rust_flag(): """Keep the global toggle isolated between tests.""" - rust_bridge.set_rust_ocr(ocr=None, aocr=None) + rust_bridge._OCR.reset() + rust_bridge._AOCR.reset() configuration.reset_rust_configuration() rust_bridge_loader._cached_bridge = rust_bridge_loader._BRIDGE_SENTINEL yield - rust_bridge.set_rust_ocr(ocr=None, aocr=None) + rust_bridge._OCR.reset() + rust_bridge._AOCR.reset() configuration.reset_rust_configuration() rust_bridge_loader._cached_bridge = rust_bridge_loader._BRIDGE_SENTINEL @@ -229,7 +240,7 @@ def fake_bridge(): """Enable the Rust path with an injected recording bridge (no native wheel).""" bridge = RecordingBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) return bridge @@ -238,34 +249,14 @@ def fake_async_bridge(): """Enable the async Rust path with an injected recording bridge.""" bridge = RecordingAsyncBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(aocr=bridge) + rust_bridge._AOCR.override(bridge) return bridge -def test_rust_toggles_flag(): - assert rust_bridge.rust_ocr_enabled() is False - litellm.rust(True) - assert rust_bridge.rust_ocr_enabled() is True - litellm.rust(False) - assert rust_bridge.rust_ocr_enabled() is False - - -def test_env_var_enables_rust_ocr(monkeypatch): - monkeypatch.setenv("LITELLM_USE_RUST_OCR", "1") - with pytest.warns(DeprecationWarning, match="LITELLM_USE_RUST_OCR is deprecated"): - assert rust_bridge.rust_ocr_enabled() is True - - -def test_explicit_false_overrides_process_enable(): - litellm.rust(True) - - assert ocr_main._rust_ocr_enabled(build_prepared_request(litellm_params={"rust": False})) is False - - def test_load_rust_ocr_returns_injected_impl(): bridge = RecordingBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) assert rust_bridge.load_rust_ocr() is bridge @@ -329,7 +320,7 @@ def test_native_bridge_available_reflects_loader(monkeypatch): def test_load_rust_aocr_returns_injected_impl(): bridge = RecordingAsyncBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(aocr=bridge) + rust_bridge._AOCR.override(bridge) assert rust_bridge.load_rust_aocr() is bridge @@ -338,7 +329,8 @@ def test_toggle_without_ocr_arg_preserves_injected_impl(): bridge = RecordingBridge() async_bridge = RecordingAsyncBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge, aocr=async_bridge) + rust_bridge._OCR.override(bridge) + rust_bridge._AOCR.override(async_bridge) litellm.rust(False) assert rust_bridge.load_rust_ocr() is bridge @@ -350,16 +342,18 @@ def test_toggle_without_ocr_arg_preserves_injected_impl(): def test_explicit_ocr_none_clears_injected_impl(monkeypatch): monkeypatch.setattr( - importlib.import_module("litellm.rust_bridge"), + rust_bridge_bindings, "get_native_bridge", lambda: None, ) bridge = RecordingBridge() async_bridge = RecordingAsyncBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge, aocr=async_bridge) + rust_bridge._OCR.override(bridge) + rust_bridge._AOCR.override(async_bridge) - rust_bridge.set_rust_ocr(ocr=None, aocr=None) + rust_bridge._OCR.override(None) + rust_bridge._AOCR.override(None) assert rust_bridge.load_rust_ocr() is None assert rust_bridge.load_rust_aocr() is None @@ -368,7 +362,7 @@ def test_load_rust_ocr_none_when_extension_absent(monkeypatch): """With no injected impl and no compiled wheel, the loader returns None so the caller degrades to the Python path instead of raising ImportError.""" monkeypatch.setattr( - importlib.import_module("litellm.rust_bridge"), + rust_bridge_bindings, "get_native_bridge", lambda: None, ) @@ -385,7 +379,7 @@ def test_load_rust_ocr_uses_compiled_extension(monkeypatch): fake_module.ocr = lambda **kwargs: dict(FAKE_OCR_RESPONSE) # type: ignore[attr-defined] fake_module.aocr = lambda **kwargs: dict(FAKE_OCR_RESPONSE) # type: ignore[attr-defined] monkeypatch.setattr( - importlib.import_module("litellm.rust_bridge"), + rust_bridge_bindings, "get_native_bridge", lambda: fake_module, ) @@ -406,7 +400,7 @@ def test_bridge_wrapper_forwards_prepared_args_and_wraps_response(): litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) response = rust_bridge.ocr( model="mistral-ocr-latest", document=DOCUMENT, @@ -441,7 +435,7 @@ async def test_bridge_wrapper_forwards_prepared_async_args_and_wraps_response(): litellm.rust(True) - rust_bridge.set_rust_ocr(aocr=bridge) + rust_bridge._AOCR.override(bridge) response = await rust_bridge.aocr( model="mistral-ocr-maas", document=DOCUMENT, @@ -470,7 +464,7 @@ def test_run_rust_ocr_prepares_request_and_wraps_response(): bridge = RecordingBridge() logging_obj = RecordingLogging() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) response = ocr_main._run_rust_ocr( prepared_request=build_prepared_request( @@ -500,10 +494,24 @@ def test_run_rust_ocr_prepares_request_and_wraps_response(): } +def test_rust_upstream_error_uses_ocr_provider_error_mapping(): + error = RustUpstreamError(400, '{"message":"invalid model"}') + + mapped = ocr_main._map_rust_ocr_error( + error, + build_prepared_request(), + (RuntimeError, RustUpstreamError), + ) + + assert isinstance(mapped, BaseLLMException) + assert mapped.status_code == 400 + assert mapped.message == '{"message":"invalid model"}' + + def test_run_rust_ocr_resolves_key_via_secret_manager_when_missing(): bridge = RecordingBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) ocr_main._run_rust_ocr( prepared_request=build_prepared_request(api_key=None, timeout=None), @@ -516,7 +524,7 @@ def test_run_rust_ocr_resolves_key_via_secret_manager_when_missing(): def test_run_rust_ocr_prefers_explicit_key_over_resolver(): bridge = RecordingBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) def _resolver(name: str) -> str | None: raise AssertionError(f"resolver should not be called for {name}") @@ -536,7 +544,7 @@ def test_run_rust_ocr_uses_provider_api_key_env_var(): bridge = RecordingBridge() resolver_calls = [] litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) def _resolver(name): resolver_calls.append(name) @@ -559,7 +567,7 @@ def test_run_rust_ocr_uses_provider_api_key_env_var(): def test_prepare_rust_ocr_call_forwards_vertex_routing_metadata(): bridge = RecordingBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) ocr_main._run_rust_ocr( prepared_request=build_prepared_request( @@ -586,7 +594,7 @@ def test_prepare_rust_ocr_call_forwards_vertex_routing_metadata(): def test_prepare_rust_ocr_call_resolves_vertex_routing_metadata_from_secret_manager(): bridge = RecordingBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) def _resolver(name: str) -> str | None: return { @@ -610,7 +618,7 @@ def test_prepare_rust_ocr_call_resolves_vertex_routing_metadata_from_secret_mana def test_prepare_rust_ocr_call_resolves_azure_ai_api_base_from_secret_manager(): bridge = RecordingBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) ocr_main._run_rust_ocr( prepared_request=build_prepared_request( @@ -628,7 +636,7 @@ def test_prepare_rust_ocr_call_resolves_azure_ai_api_base_from_secret_manager(): def test_prepare_rust_ocr_call_resolves_document_intelligence_endpoint(): bridge = RecordingBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) ocr_main._run_rust_ocr( prepared_request=build_prepared_request( @@ -649,7 +657,7 @@ def test_run_rust_ocr_runs_pre_call_logging(): logging_obj = RecordingLogging() bridge = RecordingBridge() litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=bridge) + rust_bridge._OCR.override(bridge) ocr_main._run_rust_ocr( prepared_request=build_prepared_request( @@ -737,7 +745,7 @@ def test_ocr_exception_type_uses_resolved_provider_context( monkeypatch.setattr(ocr_main.litellm, "exception_type", fake_exception_type) litellm.rust(True) - rust_bridge.set_rust_ocr(ocr=RaisingBridge()) + rust_bridge._OCR.override(RaisingBridge()) with pytest.raises(CapturedException): litellm.ocr(model=MODEL, document=DOCUMENT, api_key="sk-test") @@ -783,7 +791,7 @@ async def test_aocr_exception_type_uses_resolved_provider_context( monkeypatch.setattr(ocr_main.litellm, "exception_type", fake_exception_type) litellm.rust(True) - rust_bridge.set_rust_ocr(aocr=RaisingAsyncBridge()) + rust_bridge._AOCR.override(RaisingAsyncBridge()) with pytest.raises(CapturedException): await litellm.aocr(model=MODEL, document=DOCUMENT, api_key="sk-test") @@ -812,9 +820,7 @@ def test_ocr_does_not_route_to_rust_when_disabled(): """With the flag off, the bridge must not be consulted even if an impl exists.""" bridge = RecordingBridge() litellm.rust(False) - rust_bridge.set_rust_ocr(ocr=bridge) - - assert rust_bridge.rust_ocr_enabled() is False + rust_bridge._OCR.override(bridge) # The impl stays available for injection, but the disabled flag gates usage, # so ocr() never reaches the Rust path (asserted via the enabled-path test). assert bridge.calls == [] diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/auth/test_user_api_key_auth_mcp.py b/tests/test_litellm/proxy/_experimental/mcp_server/auth/test_user_api_key_auth_mcp.py index 44eb7795659..20f4719e4bf 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/auth/test_user_api_key_auth_mcp.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/auth/test_user_api_key_auth_mcp.py @@ -11,6 +11,7 @@ from starlette.datastructures import Headers from litellm.proxy._experimental.mcp_server.auth.user_api_key_auth_mcp import ( MCPRequestHandler, + UnloadableEntitlementError, _is_mcp_admitted_user_subject, ) from litellm.proxy._types import ( @@ -4396,6 +4397,147 @@ class TestAgentMCPPermissions: ) assert sorted(result) == ["tool_a", "tool_b"] + def _agent_object_permission(self, *, toolset_ids, servers=(), tool_permissions=None): + agent_object_permission = MagicMock() + agent_object_permission.mcp_servers = list(servers) + agent_object_permission.mcp_access_groups = [] + agent_object_permission.mcp_tool_permissions = tool_permissions + agent_object_permission.mcp_toolsets = list(toolset_ids) + return agent_object_permission + + def _mock_manager_with_toolsets(self, toolset_perms): + mock_manager = MagicMock() + mock_manager.expand_permission_list = MagicMock(side_effect=lambda servers: list(servers)) + mock_manager.expand_tool_permissions = MagicMock(side_effect=lambda perms: perms or {}) + mock_manager.resolve_toolset_tool_permissions = AsyncMock(return_value=toolset_perms) + return mock_manager + + def _agent_toolset_patches(self, agent_object_permission, mock_manager): + return ( + patch.object( # test-quality-ok: stub the agent perm loader; the resolver reads module globals with no injection seam + MCPRequestHandler, "_get_agent_object_permission", AsyncMock(return_value=agent_object_permission) + ), + patch( # test-quality-ok: isolate the MCP registry, same seam as the sibling toolset tests + "litellm.proxy._experimental.mcp_server.mcp_server_manager.global_mcp_server_manager", + mock_manager, + ), + patch.object( # test-quality-ok: access-group lookup hits the DB, not under test here + MCPRequestHandler, "_get_mcp_servers_from_access_groups", AsyncMock(return_value=[]) + ), + ) + + async def test_get_allowed_mcp_servers_for_agent_includes_toolset_servers(self): + """An agent granted only mcp_toolsets reaches the toolset's servers, exactly as a + key, team, or org granted only toolsets does""" + user_api_key_auth = UserAPIKeyAuth(api_key="test-key", agent_id="agent-toolsets") + agent_object_permission = self._agent_object_permission(toolset_ids=["toolset-1"], servers=["server-direct"]) + mock_manager = self._mock_manager_with_toolsets({"server-a": ["lookup_status"]}) + + with contextlib.ExitStack() as stack: + for patcher in self._agent_toolset_patches(agent_object_permission, mock_manager): + stack.enter_context(patcher) + result = await MCPRequestHandler._get_allowed_mcp_servers_for_agent(user_api_key_auth) + + assert sorted(result) == ["server-a", "server-direct"] + mock_manager.resolve_toolset_tool_permissions.assert_awaited_once_with(toolset_ids=["toolset-1"]) + + async def test_get_allowed_mcp_servers_toolset_only_agent_caps_key_servers(self): + """Regression: an agent whose only grant is a toolset used to resolve to [] and place + no ceiling at all, so a key bound to it kept every server the key itself granted""" + user_api_key_auth = UserAPIKeyAuth(api_key="test-key", agent_id="agent-toolsets") + agent_object_permission = self._agent_object_permission(toolset_ids=["toolset-1"]) + mock_manager = self._mock_manager_with_toolsets({"server-a": ["lookup_status"]}) + + with contextlib.ExitStack() as stack: + for patcher in self._agent_toolset_patches(agent_object_permission, mock_manager): + stack.enter_context(patcher) + stack.enter_context( + patch.object( # test-quality-ok: key resolution has its own tests; pin its grants here + MCPRequestHandler, "_get_allowed_mcp_servers_for_key", AsyncMock(return_value=["server-a", "server-b"]) + ) + ) + stack.enter_context( + patch.object( # test-quality-ok: team resolution has its own tests; pin it empty here + MCPRequestHandler, "_get_allowed_mcp_servers_for_team", AsyncMock(return_value=[]) + ) + ) + result = await MCPRequestHandler.get_allowed_mcp_servers(user_api_key_auth) + + assert result == ["server-a"] + + async def test_get_allowed_mcp_servers_agent_dangling_toolset_denies(self): + """An agent toolset that resolves to nothing is a known restriction with unknown + contents: deny, never fall through to the key's own servers""" + user_api_key_auth = UserAPIKeyAuth(api_key="test-key", agent_id="agent-toolsets") + agent_object_permission = self._agent_object_permission(toolset_ids=["toolset-gone"]) + mock_manager = self._mock_manager_with_toolsets({}) + + with contextlib.ExitStack() as stack: + for patcher in self._agent_toolset_patches(agent_object_permission, mock_manager): + stack.enter_context(patcher) + with pytest.raises(UnloadableEntitlementError): + await MCPRequestHandler._get_allowed_mcp_servers_for_agent(user_api_key_auth) + stack.enter_context( + patch.object( # test-quality-ok: key resolution has its own tests; pin its grants here + MCPRequestHandler, "_get_allowed_mcp_servers_for_key", AsyncMock(return_value=["server-a", "server-b"]) + ) + ) + stack.enter_context( + patch.object( # test-quality-ok: team resolution has its own tests; pin it empty here + MCPRequestHandler, "_get_allowed_mcp_servers_for_team", AsyncMock(return_value=[]) + ) + ) + result = await MCPRequestHandler.get_allowed_mcp_servers(user_api_key_auth) + + assert result == [] + + async def test_get_agent_tool_permissions_for_server_unions_direct_and_toolset_tools(self): + """The agent's tool ceiling on a server is its direct tool grants plus the tools its + toolsets grant there, and None only when neither names the server""" + user_api_key_auth = UserAPIKeyAuth(api_key="test-key", agent_id="agent-toolsets") + agent_object_permission = self._agent_object_permission( + toolset_ids=["toolset-1"], tool_permissions={"server-a": ["tool_direct"]} + ) + mock_manager = self._mock_manager_with_toolsets({"server-a": ["tool_via_toolset"], "server-b": ["tool_b"]}) + + with contextlib.ExitStack() as stack: + for patcher in self._agent_toolset_patches(agent_object_permission, mock_manager): + stack.enter_context(patcher) + server_a_tools = await MCPRequestHandler._get_agent_tool_permissions_for_server("server-a", user_api_key_auth) + server_b_tools = await MCPRequestHandler._get_agent_tool_permissions_for_server("server-b", user_api_key_auth) + server_c_tools = await MCPRequestHandler._get_agent_tool_permissions_for_server("server-c", user_api_key_auth) + + assert sorted(server_a_tools) == ["tool_direct", "tool_via_toolset"] + assert server_b_tools == ["tool_b"] + assert server_c_tools is None + + async def test_get_allowed_tools_for_server_toolset_only_agent_caps_key_tools(self): + """Regression: a key allowing [tool_a, tool_b] bound to an agent whose toolset grants + only tool_a on the server ends with [tool_a]; the toolset used to be ignored""" + user_api_key_auth = UserAPIKeyAuth(api_key="test-key", agent_id="agent-toolsets") + agent_object_permission = self._agent_object_permission(toolset_ids=["toolset-1"]) + mock_manager = self._mock_manager_with_toolsets({"server-a": ["tool_a"]}) + key_perm = MagicMock() + key_perm.mcp_tool_permissions = {"server-a": ["tool_a", "tool_b"]} + key_perm.mcp_toolsets = [] + + with contextlib.ExitStack() as stack: + for patcher in self._agent_toolset_patches(agent_object_permission, mock_manager): + stack.enter_context(patcher) + stack.enter_context( + patch.object( # test-quality-ok: stub the key perm loader; the resolver reads module globals with no injection seam + MCPRequestHandler, "_get_key_object_permission", return_value=key_perm + ) + ) + stack.enter_context( + patch.object( # test-quality-ok: team resolution has its own tests; pin it absent here + MCPRequestHandler, "_get_team_object_permission", AsyncMock(return_value=None) + ) + ) + result = await MCPRequestHandler.get_allowed_tools_for_server("server-a", user_api_key_auth) + + assert result == ["tool_a"] + async def test_get_agent_object_permission_uses_shared_helper(self): """``_get_agent_object_permission`` must resolve the agent's ``object_permission_id`` and then defer to the shared diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/conftest.py b/tests/test_litellm/proxy/_experimental/mcp_server/conftest.py index 2ccba2b2055..9a66f130d24 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/conftest.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/conftest.py @@ -2,15 +2,15 @@ import os import pytest -from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( - global_mcp_server_manager, -) - @pytest.fixture(autouse=True) def _hermetic_mcp_server_registry(): """Restore the singleton ``global_mcp_server_manager``'s registry state around every test, so entries seeded by one test never leak into another on a shared shard.""" + from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( + global_mcp_server_manager, + ) + saved_registry = dict(global_mcp_server_manager.registry) saved_config_servers = dict(global_mcp_server_manager.config_mcp_servers) saved_tool_mapping = dict(global_mcp_server_manager.tool_name_to_mcp_server_name_mapping) diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/outbound_credentials/test_adapter.py b/tests/test_litellm/proxy/_experimental/mcp_server/outbound_credentials/test_adapter.py index d67d0df4d0e..1b003e11993 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/outbound_credentials/test_adapter.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/outbound_credentials/test_adapter.py @@ -476,16 +476,47 @@ def test_raise_public_plain_unauthorized_has_no_challenge(): @pytest.mark.parametrize( - "root_path, expected_prefix", + "root_path", [ - ("/", ""), # "/" means no prefix - ("", ""), # empty means no prefix - ("/api/v1", "/api/v1"), # a real root path is prepended verbatim + "/", # "/" means no prefix + "", # empty means no prefix ], ) -def test_oauth_protected_resource_path_honors_root_path(root_path, expected_prefix): +def test_oauth_protected_resource_path_no_prefix(root_path, monkeypatch): + monkeypatch.delenv("SERVER_ROOT_PATH", raising=False) path = oauth_protected_resource_path(root_path, _server(alias="my-srv")) - assert path == f"/.well-known/oauth-protected-resource{expected_prefix}/mcp/my-srv" + assert path == "/.well-known/oauth-protected-resource/mcp/my-srv" + + +def test_oauth_protected_resource_path_scalar_prefix_uses_rfc8414_insertion(monkeypatch): + # A scalar SERVER_ROOT_PATH deployment registers the well-known routes with + # the prefix inserted (via well_known_root_suffix at import time). The URL + # must match that insertion or a client fetching it 404s. + monkeypatch.setenv("SERVER_ROOT_PATH", "/api/v1") + path = oauth_protected_resource_path("/api/v1", _server(alias="my-srv")) + assert path == "/.well-known/oauth-protected-resource/api/v1/mcp/my-srv" + + +def test_oauth_protected_resource_path_per_request_prefix_goes_before_wellknown(monkeypatch): + # Per-request deployment: SERVER_ROOT_PATHS matched /tenant-a for this + # request but the scalar SERVER_ROOT_PATH is unset. Routes were registered + # without the well-known insertion, so the URL must place the prefix + # *before* .well-known — PerRequestRootPathMiddleware strips it and the + # router matches the un-inserted route. + monkeypatch.delenv("SERVER_ROOT_PATH", raising=False) + path = oauth_protected_resource_path("/tenant-a", _server(alias="my-srv")) + assert path == "/tenant-a/.well-known/oauth-protected-resource/mcp/my-srv" + + +def test_oauth_protected_resource_path_dynamic_prefix_wins_over_scalar(monkeypatch): + # Both env vars configured: the middleware matched a SERVER_ROOT_PATHS + # prefix (/tenant-a) that differs from the scalar (/legacy). The URL must + # advertise /tenant-a — the prefix the client called — with no /legacy + # segment stacked onto it. Same review-fix invariant get_custom_url pins. + monkeypatch.setenv("SERVER_ROOT_PATH", "/legacy") + path = oauth_protected_resource_path("/tenant-a", _server(alias="my-srv")) + assert path == "/tenant-a/.well-known/oauth-protected-resource/mcp/my-srv" + assert "/legacy" not in path @pytest.mark.parametrize( @@ -510,7 +541,11 @@ def test_raise_user_oauth_challenge_points_at_per_server_prm(): ) -def test_raise_user_oauth_challenge_includes_server_root_path(): +def test_raise_user_oauth_challenge_includes_server_root_path(monkeypatch): + # The scalar deployment: routes are registered with the prefix inserted + # (via well_known_root_suffix at import time), so the challenge URL uses + # the RFC 8414 §3 insertion form. + monkeypatch.setenv("SERVER_ROOT_PATH", "/api/v1") with pytest.raises(HTTPException) as exc_info: raise_user_oauth_challenge(_server(alias="my-srv"), root_path="/api/v1") assert ( @@ -519,6 +554,20 @@ def test_raise_user_oauth_challenge_includes_server_root_path(): ) +def test_raise_user_oauth_challenge_per_request_prefix_is_routable(monkeypatch): + # Per-request deployment (SERVER_ROOT_PATHS matched /tenant-a): the + # challenge URL must place /tenant-a before .well-known so the client's + # discovery fetch routes through the same middleware strip the original + # request went through. The scalar-inserted form would 404 here. + monkeypatch.delenv("SERVER_ROOT_PATH", raising=False) + with pytest.raises(HTTPException) as exc_info: + raise_user_oauth_challenge(_server(alias="my-srv"), root_path="/tenant-a") + assert ( + exc_info.value.headers["WWW-Authenticate"] + == 'Bearer resource_metadata="/tenant-a/.well-known/oauth-protected-resource/mcp/my-srv"' + ) + + def test_raise_token_exchange_challenge_is_rfc9728_invalid_token(): from litellm.proxy._experimental.mcp_server.outbound_credentials.adapter import ( raise_token_exchange_challenge, @@ -535,17 +584,30 @@ def test_raise_token_exchange_challenge_is_rfc9728_invalid_token(): assert "error_description=" in www -def test_raise_token_exchange_challenge_includes_server_root_path(): +def test_raise_token_exchange_challenge_includes_server_root_path(monkeypatch): from litellm.proxy._experimental.mcp_server.outbound_credentials.adapter import ( raise_token_exchange_challenge, ) + monkeypatch.setenv("SERVER_ROOT_PATH", "/api/v1") with pytest.raises(HTTPException) as exc_info: raise_token_exchange_challenge(_server(alias="obo-srv"), root_path="/api/v1") www = exc_info.value.headers["WWW-Authenticate"] assert 'resource_metadata="/.well-known/oauth-protected-resource/api/v1/mcp/obo-srv"' in www +def test_raise_token_exchange_challenge_per_request_prefix_is_routable(monkeypatch): + from litellm.proxy._experimental.mcp_server.outbound_credentials.adapter import ( + raise_token_exchange_challenge, + ) + + monkeypatch.delenv("SERVER_ROOT_PATH", raising=False) + with pytest.raises(HTTPException) as exc_info: + raise_token_exchange_challenge(_server(alias="obo-srv"), root_path="/tenant-a") + www = exc_info.value.headers["WWW-Authenticate"] + assert 'resource_metadata="/tenant-a/.well-known/oauth-protected-resource/mcp/obo-srv"' in www + + def test_raise_token_exchange_challenge_static_form_is_unchanged_without_step_up(): from litellm.proxy._experimental.mcp_server.outbound_credentials.adapter import ( raise_token_exchange_challenge, @@ -589,9 +651,7 @@ def test_id_jag_client_secret_maps_to_config(): # ID-JAG asserts the user's id_token; the access_token default maps to id_token. assert spec.config.subject_token_type == "urn:ietf:params:oauth:token-type:id_token" assert isinstance(spec.config.client_auth, ClientSecretAuth) - assert spec.config.client_auth.client_secret.get_secret_value() == ( - "litellm-client-secret" - ) + assert spec.config.client_auth.client_secret.get_secret_value() == ("litellm-client-secret") def test_id_jag_private_key_maps_to_private_key_jwt_auth(): @@ -617,9 +677,7 @@ def test_id_jag_private_key_wins_over_client_secret(): def test_id_jag_honors_explicit_subject_token_type(): - spec = to_server_spec( - _id_jag_server(subject_token_type="urn:ietf:params:oauth:token-type:saml2") - ) + spec = to_server_spec(_id_jag_server(subject_token_type="urn:ietf:params:oauth:token-type:saml2")) assert spec is not None and isinstance(spec.config, IdJagConfig) assert spec.config.subject_token_type == "urn:ietf:params:oauth:token-type:saml2" diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_db_credentials.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_db_credentials.py index e20f6646310..355b3bfd30e 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_db_credentials.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_db_credentials.py @@ -12,28 +12,39 @@ import base64 import json from datetime import datetime, timedelta, timezone from types import SimpleNamespace +from typing import Final from unittest.mock import AsyncMock, MagicMock import pytest +from prisma.models import LiteLLM_MCPServerTable as PrismaMCPServer from litellm.proxy._experimental.mcp_server.db import ( _decode_user_credential, _prepare_mcp_server_data, + create_mcp_server, decrypt_credentials, encrypt_credentials, + get_all_mcp_servers, + get_mcp_servers, + get_mcp_submissions, get_user_credential, get_user_oauth_credential, is_oauth_credential_expired, list_user_oauth_credentials, resolve_valid_user_oauth_token, + rotate_mcp_server_credentials_master_key, rotate_mcp_user_credentials_master_key, rotate_mcp_user_env_vars_master_key, store_user_credential, store_user_oauth_credential, + update_mcp_server, ) -from litellm.proxy._types import NewMCPServerRequest, UpdateMCPServerRequest +from litellm.proxy._types import LiteLLM_MCPServerTable, NewMCPServerRequest, UpdateMCPServerRequest from litellm.proxy.common_utils.encrypt_decrypt_utils import ( + SecretMapDecodeError, + decode_secret_map, decrypt_value_helper, + encrypt_secret_map, encrypt_value_helper, ) from litellm.types.mcp import MCPAuth, MCPTransport @@ -44,6 +55,7 @@ SALT_KEY = "test-salt-key-for-byok-credential-tests-1234" @pytest.fixture(autouse=True) def _set_salt_key(monkeypatch): monkeypatch.setenv("LITELLM_SALT_KEY", SALT_KEY) + monkeypatch.setattr("litellm.proxy.proxy_server.general_settings", {"encryption_algorithm": "xsalsa20-poly1305"}) def _make_prisma_with_existing(row): @@ -368,6 +380,169 @@ def test_client_private_key_encrypted_at_rest(): assert decrypted["client_secret"] == "shh" +@pytest.fixture(params=["xsalsa20-poly1305", "aes-256-gcm"]) +def map_algorithm(request: pytest.FixtureRequest, monkeypatch: pytest.MonkeyPatch) -> str: + monkeypatch.setattr("litellm.proxy.proxy_server.general_settings", {"encryption_algorithm": request.param}) + return request.param + + +def _prisma_map_row(data: dict[str, object], quoted: bool = False) -> PrismaMCPServer: + return PrismaMCPServer.model_validate({ + "transport": "http", "mcp_access_groups": [], "allowed_tools": [], "extra_headers": [], "args": [], + "allow_all_keys": False, "available_on_public_internet": True, "delegate_auth_to_upstream": False, + "oauth_passthrough": False, "per_server_oauth_discovery": False, "is_byok": False, "byok_description": [], + **data, + **{field: json.dumps(data[field]) for field in ("static_headers", "env") if quoted and data.get(field)}, + }) + + +class _MapTable: + def __init__(self, *rows: dict[str, object], quoted: bool = False) -> None: + self.rows = {row["server_id"]: row for row in rows} + self.quoted = quoted + + async def create(self, *, data: dict[str, object]) -> PrismaMCPServer: + self.rows = {**self.rows, data["server_id"]: dict(data)} + return _prisma_map_row(data, self.quoted) + + async def update(self, *, where: dict[str, str], data: dict[str, object]) -> PrismaMCPServer: + return await self.create(data={**self.rows[where["server_id"]], **data}) + + async def find_many(self, where: object = None) -> list[PrismaMCPServer]: + return [_prisma_map_row(row, self.quoted) for row in self.rows.values()] + + +@pytest.mark.asyncio +@pytest.mark.parametrize("field", ["static_headers", "env"]) +@pytest.mark.parametrize("quoted", [False, True]) +async def test_secret_maps_create_update_round_trip(map_algorithm: str, field: str, quoted: bool) -> None: + table: Final = _MapTable(quoted=quoted) + prisma: Final = SimpleNamespace(db=SimpleNamespace(litellm_mcpservertable=table)) + original: Final = {"TOKEN": " sensitive-secret\n", "PREFIX": "v2:gcm:literal", "TEMPLATE": "Bearer ${TOKEN}"} + create: Final = NewMCPServerRequest.model_validate({ + "server_id": "srv-map", "transport": "http", "url": "https://up.example.com/mcp", field: original, + }) + created: Final = await create_mcp_server(prisma, create, touched_by="test") + first: Final = table.rows["srv-map"][field] + assert isinstance(first, str) and isinstance(json.loads(first), str) + assert json.loads(first).startswith("v2:gcm:") is (map_algorithm == "aes-256-gcm") + assert "sensitive-secret" not in first and "TEMPLATE" not in first + assert getattr(created, field) == original == getattr(create, field) + assert decode_secret_map(first, key=field) == original + replacement: Final = {**original, "TOKEN": "updated-sensitive-secret"} + update: Final = UpdateMCPServerRequest.model_validate({"server_id": "srv-map", field: replacement}) + updated: Final = await update_mcp_server(prisma, update, touched_by="test") + second: Final = table.rows["srv-map"][field] + assert second != first and "updated-sensitive-secret" not in second + assert decode_secret_map(second, key=field) == replacement + assert getattr(updated, field) == replacement == getattr(update, field) + assert original["TOKEN"] == " sensitive-secret\n" + omitted: Final = await update_mcp_server(prisma, UpdateMCPServerRequest(server_id="srv-map"), touched_by="test") + assert table.rows["srv-map"][field] == second and getattr(omitted, field) == replacement + cleared: Final = await update_mcp_server( + prisma, UpdateMCPServerRequest.model_validate({"server_id": "srv-map", field: {}}), touched_by="test" + ) + assert table.rows["srv-map"][field] == "{}" and getattr(cleared, field) == {} + + +@pytest.mark.parametrize("field", ["static_headers", "env"]) +@pytest.mark.parametrize("as_json", [False, True]) +def test_secret_map_legacy_model_read_preserves_exact_values(field: str, as_json: bool) -> None: + original: Final = {"PREFIX": "v2:gcm:literal", "SPACE": " secret\n", "TEMPLATE": "${TOKEN}", "B64": "YWJjZA=="} + incoming: Final = { + "server_id": "srv-map", "transport": "http", field: json.dumps(original) if as_json else original, + } + snapshot: Final = json.dumps(incoming) + parsed: Final = LiteLLM_MCPServerTable.model_validate(incoming) + assert getattr(parsed, field) == original + assert json.dumps(incoming) == snapshot + assert LiteLLM_MCPServerTable.model_validate(parsed.model_dump()).model_dump() == parsed.model_dump() + empty: Final = LiteLLM_MCPServerTable.model_validate({"server_id": "srv-map", "transport": "http", field: None}) + assert getattr(empty, field) == ({} if field == "env" else None) + + +@pytest.mark.parametrize("field", ["static_headers", "env"]) +@pytest.mark.parametrize("failure", ["wrong-key", "corrupt", "invalid-values", "invalid-shape", "invalid-json"]) +def test_secret_map_model_read_fails_closed(map_algorithm: str, field: str, failure: str) -> None: + plaintext: Final = {"invalid-values": '{"TOKEN": ["sensitive-secret"]}', "invalid-shape": '["sensitive-secret"]', + "invalid-json": "sensitive-secret"}.get(failure, '{"TOKEN": "sensitive-secret"}') + ciphertext: Final = encrypt_value_helper( + plaintext, new_encryption_key="wrong-map-key" if failure == "wrong-key" else None + ) + stored: Final = json.dumps(ciphertext[:-8] if failure == "corrupt" else ciphertext) + with pytest.raises(SecretMapDecodeError) as exc: + LiteLLM_MCPServerTable.model_validate({"server_id": "srv-map", "transport": "http", field: stored}) + assert field in str(exc.value) and "LITELLM_SALT_KEY" in str(exc.value) + assert all(secret not in str(exc.value) for secret in (plaintext, ciphertext, "sensitive-secret")) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("field,other", [("static_headers", "env"), ("env", "static_headers")]) +async def test_secret_map_rotation_migrates_rekeys_and_preserves_corrupt( + map_algorithm: str, field: str, other: str, monkeypatch: pytest.MonkeyPatch +) -> None: + values: Final = {"TOKEN": "rotation-sensitive-secret", "TEMPLATE": "Bearer ${TOKEN}"} + old: Final = encrypt_secret_map(values) + corrupt: Final = json.dumps(json.loads(old)[:-8]) + table: Final = _MapTable( + {"server_id": "broken", field: corrupt, other: old}, + {"server_id": "legacy", field: json.dumps(values), other: "{}"}, + {"server_id": "encrypted", field: old, other: None}, + ) + prisma: Final = SimpleNamespace(db=SimpleNamespace( + litellm_mcpservertable=table, litellm_mcpserveroauthclient=SimpleNamespace(find_many=AsyncMock(return_value=[])) + )) + await rotate_mcp_server_credentials_master_key(prisma, touched_by="test", new_master_key="rotated-map-key") + assert table.rows["broken"][field] == corrupt + assert table.rows["legacy"][other] == "{}" and table.rows["encrypted"][other] is None + for server_id, map_field in (("broken", other), ("legacy", field), ("encrypted", field)): + stored: Final = table.rows[server_id][map_field] + assert isinstance(json.loads(stored), str) and stored != old and "rotation-sensitive-secret" not in stored + with pytest.raises(SecretMapDecodeError): + decode_secret_map(stored, key=map_field) + monkeypatch.setenv("LITELLM_SALT_KEY", "rotated-map-key") + for server_id, map_field in (("broken", other), ("legacy", field), ("encrypted", field)): + assert decode_secret_map(table.rows[server_id][map_field], key=map_field) == values + + +@pytest.mark.asyncio +@pytest.mark.parametrize("reader", [get_all_mcp_servers, get_mcp_servers, get_mcp_submissions]) +@pytest.mark.parametrize("field", ["static_headers", "env"]) +async def test_bulk_reads_isolate_corrupt_secret_maps(reader, field, map_algorithm, caplog): + secret = {"TOKEN": "bulk-sensitive-secret"} + encrypted = encrypt_secret_map(secret) + corrupt = encrypt_secret_map(secret, new_encryption_key="wrong-bulk-key") + rows = [ + _prisma_map_row({"server_id": "broken", field: corrupt, "approval_status": "pending_review"}), + _prisma_map_row({"server_id": "healthy", field: encrypted, "approval_status": "active"}), + ] + snapshot = [row.model_dump() for row in rows] + table = SimpleNamespace(find_many=AsyncMock(return_value=rows)) + prisma = SimpleNamespace(db=SimpleNamespace(litellm_mcpservertable=table)) + result = await reader(prisma, ["broken", "healthy"]) if reader is get_mcp_servers else await reader(prisma) + items = result.items if reader is get_mcp_submissions else result + assert [row.server_id for row in items] == ["healthy"] + assert getattr(items[0], field) == secret + assert [row.model_dump() for row in rows] == snapshot + assert "broken" in caplog.text + assert all(value not in caplog.text for value in ("bulk-sensitive-secret", corrupt, encrypted)) + if reader is get_mcp_submissions: + assert (result.total, result.pending_review, result.active, result.rejected) == (1, 0, 1, 0) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("reader", [get_all_mcp_servers, get_mcp_servers, get_mcp_submissions]) +async def test_bulk_reads_do_not_swallow_unrelated_validation_errors(reader): + from pydantic import ValidationError + + row = _prisma_map_row({"server_id": "invalid", "transport": "unsupported"}) + table = SimpleNamespace(find_many=AsyncMock(return_value=[row])) + prisma = SimpleNamespace(db=SimpleNamespace(litellm_mcpservertable=table)) + request = reader(prisma, ["invalid"]) if reader is get_mcp_servers else reader(prisma) + with pytest.raises(ValidationError, match="transport"): + await request + + # ── BYOK round-trip ─────────────────────────────────────────────────────────── diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_discoverable_endpoints.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_discoverable_endpoints.py index a9bb24bbef9..763200c3709 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_discoverable_endpoints.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_discoverable_endpoints.py @@ -4,6 +4,7 @@ import hashlib import json import time from base64 import urlsafe_b64encode +from datetime import datetime, timedelta, timezone from typing import TYPE_CHECKING from unittest.mock import AsyncMock, MagicMock, patch @@ -18,6 +19,57 @@ if TYPE_CHECKING: from litellm.types.mcp_server.mcp_server_manager import MCPServer +def _stored_grant(access_token="access-token", refresh_token=None, expires_in_seconds=None, expires_at=None): + credential = {"type": "oauth2", "access_token": access_token} + if refresh_token is not None: + credential["refresh_token"] = refresh_token + if expires_in_seconds is not None: + credential["expires_at"] = (datetime.now(timezone.utc) + timedelta(seconds=expires_in_seconds)).isoformat() + if expires_at is not None: + credential["expires_at"] = expires_at + return credential + + +@pytest.mark.asyncio +@pytest.mark.parametrize( + ("fields", "egress_has_token"), + [ + (None, False), + ({"access_token": "", "refresh_token": "refresh-token"}, False), + ({}, True), + ({"expires_at": "never"}, True), + ({"expires_in_seconds": 600}, True), + ({"expires_in_seconds": 30}, False), + ({"expires_in_seconds": -300}, False), + ({"expires_in_seconds": -300, "refresh_token": ""}, False), + ({"expires_in_seconds": 30, "refresh_token": "refresh-token"}, True), + ({"expires_in_seconds": -300, "refresh_token": "refresh-token"}, True), + ], +) +async def test_vendor_credential_state_agrees_with_egress_token_resolution(monkeypatch, fields, egress_has_token): + from litellm.proxy._experimental.mcp_server import db as mcp_db + from litellm.proxy._experimental.mcp_server import discoverable_endpoints + + monkeypatch.setattr(mcp_db, "MCP_PER_USER_TOKEN_EXPIRY_BUFFER_SECONDS", 60) + credential = _stored_grant(**fields) if fields is not None else None + read = AsyncMock(return_value=credential) + refresh = AsyncMock(return_value=_stored_grant(access_token="fresh-token", expires_in_seconds=3600)) + prisma = MagicMock() + monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", prisma) + monkeypatch.setattr(mcp_db, "get_user_oauth_credential", read) + monkeypatch.setattr(mcp_db, "refresh_user_oauth_token", refresh) + + connect = await discoverable_endpoints._vendor_credential_state("user-1", "server-1") + read.assert_awaited_once_with(prisma, "user-1", "server-1") + refresh.assert_not_awaited() + egress = await mcp_db.resolve_valid_user_oauth_token( + user_id="user-1", server=MagicMock(), cred=credential, prisma_client=prisma + ) + + assert (egress is not None) is egress_has_token + assert connect == ("present" if egress_has_token else "absent") + + # Fixture to mock IP address check for all MCP tests # This prevents tests from failing due to IP-based access control @pytest.fixture(autouse=True) @@ -10342,6 +10394,230 @@ async def test_upstream_resource_sent_on_dcr_bridge_relay_authorize(): assert query["client_id"] == ["caller-client"] +# --------------------------------------------------------------------------- +# Per-request root_path (SERVER_ROOT_PATHS / PerRequestRootPathMiddleware): +# one app fronting several client-visible URL path prefixes, each prefix's +# discovery documents emitting URLs under the prefix the client called +# (RFC 9728 §3 exact-match). A scalar PROXY_BASE_URL / SERVER_ROOT_PATH can +# encode at most one prefix per pod; these tests pin the N-prefix case. +# --------------------------------------------------------------------------- + + +@pytest.fixture +def _no_proxy_base_url(monkeypatch): + """Discovery must derive URLs from the request in these tests, so the + scalar env overrides are cleared.""" + monkeypatch.delenv("PROXY_BASE_URL", raising=False) + monkeypatch.delenv("SERVER_ROOT_PATH", raising=False) + + +@pytest.fixture +def _isolated_mcp_registry(): + """Fixture-owned registry state: snapshot the shared registry, hand the + test an empty one, restore afterwards so nothing leaks between cases.""" + from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( + global_mcp_server_manager, + ) + + saved = dict(global_mcp_server_manager.registry) + global_mcp_server_manager.registry.clear() + try: + yield global_mcp_server_manager.registry + finally: + global_mcp_server_manager.registry.clear() + global_mcp_server_manager.registry.update(saved) + + +def _prefixed_discovery_client(prefixes): + from fastapi import FastAPI + from fastapi.testclient import TestClient + + from litellm.proxy._experimental.mcp_server.discoverable_endpoints import router + from litellm.proxy.middleware.per_request_root_path_middleware import ( + PerRequestRootPathMiddleware, + ) + + app = FastAPI() + app.include_router(router) + app.add_middleware(PerRequestRootPathMiddleware, root_paths=prefixes) + return TestClient(app) + + +class TestPerRequestRootPathDiscovery: + def test_prefixed_wellknown_not_routable_without_middleware(self, _isolated_mcp_registry): + """Control: on a plain app (the only shape a scalar root_path can + express), a prefixed well-known request 404s before any discovery + builder runs — the routing gap this feature exists to close.""" + from fastapi import FastAPI + from fastapi.testclient import TestClient + + from litellm.proxy._experimental.mcp_server.discoverable_endpoints import router + + server = _create_oauth2_server(server_id="srv_a", name="server_a", server_name="server_a", alias="server_a") + _isolated_mcp_registry[server.server_id] = server + app = FastAPI() + app.include_router(router) + client = TestClient(app) + resp = client.get("/tenant-a/.well-known/oauth-protected-resource/mcp/server_a") + assert resp.status_code == 404 + + def test_two_prefixes_one_app_each_resource_matches_the_called_url( + self, _no_proxy_base_url, _isolated_mcp_registry + ): + """The multi-origin case itself: two prefixes served by the same app, + each per-server document's ``resource`` equal to the URL its client + called — including the prefix.""" + for sid, name in (("srv_a", "server_a"), ("srv_b", "server_b")): + _isolated_mcp_registry[sid] = _create_oauth2_server(server_id=sid, name=name, server_name=name, alias=name) + client = _prefixed_discovery_client(["/tenant-a", "/tenant-b"]) + + resp_a = client.get("/tenant-a/.well-known/oauth-protected-resource/mcp/server_a") + resp_b = client.get("/tenant-b/.well-known/oauth-protected-resource/mcp/server_b") + + assert resp_a.status_code == 200 + assert resp_a.json()["resource"] == "http://testserver/tenant-a/mcp/server_a" + assert resp_b.status_code == 200 + assert resp_b.json()["resource"] == "http://testserver/tenant-b/mcp/server_b" + + # Every URL the document advertises stays under the request's + # prefix, so it resolves on this same app. + for auth_server in resp_a.json()["authorization_servers"]: + assert auth_server.startswith("http://testserver/tenant-a/") + + def test_unprefixed_requests_unchanged_on_the_same_app(self, _no_proxy_base_url, _isolated_mcp_registry): + """Backward compat on the very same app: a root request emits the + document byte-identical to a deployment without the middleware.""" + server = _create_oauth2_server(server_id="srv_a", name="server_a", server_name="server_a", alias="server_a") + _isolated_mcp_registry[server.server_id] = server + client = _prefixed_discovery_client(["/tenant-a"]) + resp = client.get("/.well-known/oauth-protected-resource/mcp/server_a") + assert resp.status_code == 200 + assert resp.json()["resource"] == "http://testserver/mcp/server_a" + + def test_unlisted_prefix_404s(self, _no_proxy_base_url): + client = _prefixed_discovery_client(["/tenant-a"]) + assert client.get("/tenant-c/.well-known/oauth-protected-resource/mcp/server_a").status_code == 404 + + def test_aggregate_documents_and_as_endpoints_under_prefix(self, _no_proxy_base_url, _isolated_mcp_registry): + """Aggregate PRM/AS documents carry the prefix, and the advertised + authorize endpoint actually resolves under it — the 404 trap that + invalidated prefixing discovery URLs without per-request routing + (#35226 review round 1).""" + client = _prefixed_discovery_client(["/tenant-a"]) + + prm = client.get("/tenant-a/.well-known/oauth-protected-resource/mcp") + asm = client.get("/tenant-a/.well-known/oauth-authorization-server/mcp") + + assert prm.status_code == 200 + assert prm.json()["resource"] == "http://testserver/tenant-a/mcp" + assert prm.json()["authorization_servers"] == ["http://testserver/tenant-a/mcp"] + + assert asm.status_code == 200 + assert asm.json()["issuer"] == "http://testserver/tenant-a/mcp" + assert asm.json()["authorization_endpoint"] == "http://testserver/tenant-a/authorize" + + # The prefixed authorize URL routes to the real handler (not 404): + # under per-request root_path the whole app is reachable per-prefix, + # so discovery may advertise prefixed AS endpoints safely. + assert client.get("/tenant-a/authorize").status_code != 404 + + def test_passthrough_challenge_metadata_url_carries_prefix(self, _no_proxy_base_url): + """The WWW-Authenticate resource_metadata URL a 401 advertises must + land under the request's prefix, or the client is bounced to a + document whose ``resource`` cannot match the URL it called.""" + from litellm.proxy._experimental.mcp_server.oauth_utils import ( + get_passthrough_resource_metadata_url, + ) + + def _scope(path, root_path=None): + scope = { + "type": "http", + "method": "POST", + "path": path, + "headers": [], + "scheme": "http", + "server": ("testserver", 80), + "client": ("1.2.3.4", 4444), + } + if root_path is not None: + scope["root_path"] = root_path + return scope + + prefixed = get_passthrough_resource_metadata_url( + scope=_scope("/tenant-a/mcp/github", root_path="/tenant-a"), + server_name="github", + ) + assert prefixed == "http://testserver/tenant-a/.well-known/oauth-protected-resource/mcp/github" + + # Regression guard: no root_path → today's URL, unchanged. + bare = get_passthrough_resource_metadata_url( + scope=_scope("/mcp/github"), + server_name="github", + ) + assert bare == "http://testserver/.well-known/oauth-protected-resource/mcp/github" + + def test_user_oauth_challenge_url_routes_and_resource_matches_client_url( + self, _no_proxy_base_url, _isolated_mcp_registry + ): + """The reviewer's expected end-state, pinned end-to-end: an MCP endpoint + raising ``raise_user_oauth_challenge`` under a per-request prefix must + emit a resource_metadata URL the client can actually fetch, and the + document it returns must carry the same prefix the client originally + called. If either half breaks the client's discovery is dead.""" + import re + + from fastapi import FastAPI, HTTPException, Request + from fastapi.testclient import TestClient + + from litellm.proxy._experimental.mcp_server.discoverable_endpoints import router + from litellm.proxy._experimental.mcp_server.outbound_credentials.adapter import ( + raise_user_oauth_challenge, + ) + from litellm.proxy.middleware.per_request_root_path_middleware import ( + PerRequestRootPathMiddleware, + get_request_root_path, + ) + + server = _create_oauth2_server( + server_id="srv_a", name="server_a", server_name="server_a", alias="server_a" + ) + _isolated_mcp_registry[server.server_id] = server + + app = FastAPI() + app.include_router(router) + + @app.post("/mcp/{name}") + def _mcp(name: str, request: Request): + try: + raise_user_oauth_challenge(server, root_path=get_request_root_path()) + except HTTPException as exc: + return {"www_authenticate": exc.headers["WWW-Authenticate"]} + + app.add_middleware(PerRequestRootPathMiddleware, root_paths=["/tenant-a", "/tenant-b"]) + client = TestClient(app) + + for prefix, mcp_url in ( + ("/tenant-a", "http://testserver/tenant-a/mcp/server_a"), + ("/tenant-b", "http://testserver/tenant-b/mcp/server_a"), + ("", "http://testserver/mcp/server_a"), + ): + call = client.post(f"{prefix}/mcp/server_a") + assert call.status_code == 200, call.text + www = call.json()["www_authenticate"] + match = re.search(r'resource_metadata="([^"]+)"', www) + assert match, www + discovery = client.get(match.group(1)) + # The challenge URL must route (a client that can't fetch it has + # no way to reach the resource metadata). + assert discovery.status_code == 200, ( + f"challenge URL {match.group(1)} for prefix {prefix!r} 404s; " + "the client can't reach the resource metadata." + ) + # And the doc's `resource` must equal the URL the client called + # (RFC 9728 §3 exact match): a mismatch bounces a strict client. + assert discovery.json()["resource"] == mcp_url, discovery.json() + + def _s256(verifier: str) -> str: return urlsafe_b64encode(hashlib.sha256(verifier.encode("ascii")).digest()).rstrip(b"=").decode("ascii") diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_gateway_dcr_flow.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_gateway_dcr_flow.py index 1670370f082..73a52a8d2e8 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_gateway_dcr_flow.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_gateway_dcr_flow.py @@ -26,6 +26,7 @@ from litellm.proxy._experimental.mcp_server.gateway_dcr_flow import ( aggregate_authorize, aggregate_token, complete_connect_flow, + describe_connect_flow, introspect_gateway_token, is_gateway_dcr_client_id, is_proxy_api_resource, @@ -230,7 +231,7 @@ async def test_authorize_with_session_hands_browser_to_connect_page_with_flow_co assert location.path == "/ui/connect" params = parse_qs(location.query) handle = params["connect_flow"][0] - assert params["connect_client"] == ["https://claude.ai"] + assert set(params) == {"connect_flow"} set_cookie = response.headers["set-cookie"] assert f"{CONNECT_FLOW_COOKIE_PREFIX}{handle}" in set_cookie assert "HttpOnly" in set_cookie @@ -889,14 +890,60 @@ def _opened_principal(payload): return admitted.principal -async def _finish_connect_page(response): +class _VendorCredential: + def __init__(self, state="present"): + self.calls = [] + self.state = state + + async def __call__(self, user_id, server_id): + self.calls.append((user_id, server_id)) + return self.state + + +class _ServerReachability: + def __init__(self, reachable=True): + self.calls = [] + self.reachable = reachable + + async def __call__(self, user_id, server_id): + self.calls.append((user_id, server_id)) + return self.reachable + + +async def _complete_page(response, scoped_server=None, vendor=None, reachable=None, cache=None, **overrides): + from unittest.mock import patch + handle, cookies = _flow_cookie_from(response) - completed = await complete_connect_flow( - request=_request("/authorize/complete", cookies=cookies, method="POST"), - flow_handle=handle, - session_user_id="u1", - cache=DualCache(), - ) + with patch(_MANAGER_PATCH) as manager: + manager.get_mcp_server_by_id.return_value = scoped_server + return await complete_connect_flow( + request=_request("/authorize/complete", cookies=cookies, method="POST"), + flow_handle=handle, + session_user_id="u1", + cache=cache or DualCache(), + lookup_vendor_credential=vendor or _VendorCredential(), + lookup_server_reachability=reachable or _ServerReachability(), + **overrides, + ) + + +async def _describe_page(response, scoped_server=None, vendor=None, reachable=None, session_user_id="u1", cookies=None): + from unittest.mock import patch + + handle, flow_cookies = _flow_cookie_from(response) + with patch(_MANAGER_PATCH) as manager: + manager.get_mcp_server_by_id.return_value = scoped_server + return await describe_connect_flow( + request=_request("/authorize/flow", cookies=flow_cookies if cookies is None else cookies), + flow_handle=handle, + session_user_id=session_user_id, + lookup_vendor_credential=vendor or _VendorCredential(), + lookup_server_reachability=reachable or _ServerReachability(), + ) + + +async def _finish_connect_page(response, scoped_server=None): + completed = await _complete_page(response, scoped_server=scoped_server) return parse_qs(urlparse(completed.headers["location"]).query)["code"][0] @@ -910,23 +957,43 @@ def _sealed_wire_json(sealed, prefix, debug_key): @pytest.mark.asyncio async def test_scoped_authorize_runs_connect_page_with_sealed_scope(): - """LIT-4917: a per-server RFC 8707 resource naming a gateway-managed oauth2 server - seals that server into the flow. The connect page interlude runs exactly as before - (the scope restricts, it never skips consent), and the code minted at the finish step - and the session pair it redeems for are both scoped.""" + """LIT-4917 plus LIT-7075: a per-server RFC 8707 resource naming a gateway-managed oauth2 + server seals that server into the flow. The connect URL carries only the handle; the page + learns the scoped server and its vendor state from describe_connect_flow, and the finish + step refuses to mint a scoped code until that vendor credential exists, without burning + the flow. The code minted afterwards and the session pair it redeems for are both scoped.""" from unittest.mock import patch client_id = (await _register([REDIRECT_URI]))["client_id"] + github = _scoped_mcp_server() with patch(_MANAGER_PATCH) as manager: - manager.get_mcp_server_by_name.return_value = _scoped_mcp_server() + manager.get_mcp_server_by_name.return_value = github response = _scoped_authorize(client_id, SCOPED_RESOURCE) assert response.status_code == 303 - assert "/ui/connect" in response.headers["location"] + location = urlparse(response.headers["location"]) + assert location.path == "/ui/connect" + assert set(parse_qs(location.query)) == {"connect_flow"} _, cookies = _flow_cookie_from(response) assert ( _sealed_wire_json(next(iter(cookies.values())), "", "gateway_connect_flow")["resource_server_id"] == "github-id" ) - code = await _finish_connect_page(response) + described = await _describe_page(response, scoped_server=github, vendor=_VendorCredential("absent")) + assert json.loads(described.body) == { + "state": "interactive", + "client_origin": "https://claude.ai", + "server_id": "github-id", + "server_name": "github", + "connected": False, + } + cache = DualCache() + premature = await _complete_page(response, scoped_server=github, vendor=_VendorCredential("absent"), cache=cache) + assert premature.status_code == 400 + assert "authorize the requested MCP server" in json.loads(premature.body)["error_description"] + present = _VendorCredential("present") + completed = await _complete_page(response, scoped_server=github, vendor=present, cache=cache) + assert completed.status_code == 303 + assert present.calls == [("u1", "github-id")] + code = parse_qs(urlparse(completed.headers["location"]).query)["code"][0] assert ( _sealed_wire_json(code, GATEWAY_AUTH_CODE_PREFIX, "gateway_authorization_code")["resource_server_id"] == "github-id" @@ -952,9 +1019,11 @@ async def test_scoped_authorize_runs_connect_page_with_sealed_scope(): ) async def test_unscoped_resources_leave_flow_and_token_byte_identical(resource, resolves): """Every resource shape outside 'exactly one gateway-managed server' keeps today's flow: - connect page interlude, and NONE of the minted artifacts carry the scope key on the - wire, not the flow cookie, not the code, not the session JWT, so an unscoped flow - started on a new pod completes on a pod whose strict models predate the claim.""" + the generic connect grid (describe names no server, the finish step never consults the + vendor credential), and NONE of the minted + artifacts carry the scope key on the wire, not the flow cookie, not the code, not the + session JWT, so an unscoped flow started on a new pod completes on a pod whose strict + models predate the claim.""" import base64 from unittest.mock import patch @@ -963,10 +1032,18 @@ async def test_unscoped_resources_leave_flow_and_token_byte_identical(resource, manager.get_mcp_server_by_name.return_value = None if resolves is None else _scoped_mcp_server() response = _scoped_authorize(client_id, resource) assert response.status_code == 303 - assert "/ui/connect" in response.headers["location"] + location = urlparse(response.headers["location"]) + assert location.path == "/ui/connect" + assert set(parse_qs(location.query)) == {"connect_flow"} _, cookies = _flow_cookie_from(response) assert "resource_server_id" not in _sealed_wire_json(next(iter(cookies.values())), "", "gateway_connect_flow") - code = await _finish_connect_page(response) + vendor = _VendorCredential("absent") + described = await _describe_page(response, vendor=vendor) + assert json.loads(described.body)["state"] == "unscoped" + assert json.loads(described.body)["server_id"] is None + completed = await _complete_page(response, vendor=vendor) + assert vendor.calls == [] + code = parse_qs(urlparse(completed.headers["location"]).query)["code"][0] assert "resource_server_id" not in _sealed_wire_json(code, GATEWAY_AUTH_CODE_PREFIX, "gateway_authorization_code") token_response = await _redeem(code, client_id) payload = json.loads(token_response.body) @@ -979,19 +1056,150 @@ async def test_unscoped_resources_leave_flow_and_token_byte_identical(resource, @pytest.mark.asyncio async def test_scoped_authorize_delegate_server_stays_unscoped(): """A delegate-auth oauth2 server is outside the gateway-managed set (its keyless flow is - upstream PKCE via the relay), so a resource naming it never scopes the gateway flow.""" + upstream PKCE via the relay), so a resource naming it never scopes the gateway flow and + never narrows the connect page to it.""" from unittest.mock import patch client_id = (await _register([REDIRECT_URI]))["client_id"] with patch(_MANAGER_PATCH) as manager: manager.get_mcp_server_by_name.return_value = _scoped_mcp_server(delegate_auth_to_upstream=True) response = _scoped_authorize(client_id, SCOPED_RESOURCE) - assert "/ui/connect" in response.headers["location"] + location = urlparse(response.headers["location"]) + assert location.path == "/ui/connect" + assert set(parse_qs(location.query)) == {"connect_flow"} + assert json.loads((await _describe_page(response)).body)["server_id"] is None code = await _finish_connect_page(response) token_response = await _redeem(code, client_id) assert _opened_principal(json.loads(token_response.body)).resource_server_id is None +@pytest.mark.asyncio +async def test_m2m_scoped_flow_mints_without_a_user_credential(): + """A client-credentials server is already authorized by its gateway service credential, so + a resource-scoped flow finishes without consulting the per-user vault.""" + from unittest.mock import patch + + client_id = (await _register([REDIRECT_URI]))["client_id"] + m2m = _scoped_mcp_server(oauth2_flow="client_credentials") + with patch(_MANAGER_PATCH) as manager: + manager.get_mcp_server_by_name.return_value = m2m + response = _scoped_authorize(client_id, SCOPED_RESOURCE) + vendor = _VendorCredential("unavailable") + described = await _describe_page(response, scoped_server=m2m, vendor=vendor) + assert json.loads(described.body)["state"] == "m2m" + assert json.loads(described.body)["connected"] is True + assert vendor.calls == [] + completed = await _complete_page(response, scoped_server=m2m, vendor=vendor) + assert completed.status_code == 303 + assert vendor.calls == [] + + +@pytest.mark.asyncio +@pytest.mark.parametrize("oauth2_flow", ["authorization_code", "client_credentials"]) +async def test_unreachable_scoped_flow_cannot_describe_or_finish(oauth2_flow): + from unittest.mock import patch + + client_id = (await _register([REDIRECT_URI]))["client_id"] + server = _scoped_mcp_server(oauth2_flow=oauth2_flow) + with patch(_MANAGER_PATCH) as manager: + manager.get_mcp_server_by_name.return_value = server + response = _scoped_authorize(client_id, SCOPED_RESOURCE) + reachable = _ServerReachability(False) + vendor = _VendorCredential("present") + described = await _describe_page(response, scoped_server=server, reachable=reachable, vendor=vendor) + assert json.loads(described.body) == { + "state": "stale", + "client_origin": "https://claude.ai", + "server_id": None, + "server_name": None, + "connected": None, + } + cache = DualCache() + refused = await _complete_page(response, scoped_server=server, reachable=reachable, vendor=vendor, cache=cache) + assert refused.status_code == 400 + assert vendor.calls == [] + assert reachable.calls == [("u1", "github-id"), ("u1", "github-id")] + completed = await _complete_page(response, scoped_server=server, vendor=vendor, cache=cache) + assert completed.status_code == 303 + + +@pytest.mark.asyncio +async def test_stale_scoped_flow_remains_distinct_from_unscoped(): + """A server removed after authorize stays a stale scoped flow, so the page cannot offer a + broader unscoped grant or report a misleading Finish action.""" + from unittest.mock import patch + + client_id = (await _register([REDIRECT_URI]))["client_id"] + with patch(_MANAGER_PATCH) as manager: + manager.get_mcp_server_by_name.return_value = _scoped_mcp_server() + response = _scoped_authorize(client_id, SCOPED_RESOURCE) + described = await _describe_page(response, scoped_server=None) + assert json.loads(described.body)["state"] == "stale" + assert json.loads(described.body)["connected"] is None + stale = await _complete_page(response, scoped_server=None) + assert stale.status_code == 400 + assert json.loads(stale.body)["error_description"] == "the requested MCP server is no longer available" + + +@pytest.mark.asyncio +async def test_scoped_flow_deny_and_stale_server_never_need_the_vendor_credential(): + """Cancel is the escape hatch: a scoped user who cannot finish the vendor step still ends + the flow with access_denied and no credential lookup. A scoped server that is no longer + gateway-managed refuses to mint (nothing could serve that code) but also burns nothing.""" + from unittest.mock import patch + + client_id = (await _register([REDIRECT_URI]))["client_id"] + github = _scoped_mcp_server() + with patch(_MANAGER_PATCH) as manager: + manager.get_mcp_server_by_name.return_value = github + response = _scoped_authorize(client_id, SCOPED_RESOURCE) + cache = DualCache() + skipped_reachability = _ServerReachability(False) + stale = await _complete_page(response, scoped_server=None, reachable=skipped_reachability, cache=cache) + assert stale.status_code == 400 + assert skipped_reachability.calls == [] + assert json.loads(stale.body)["error_description"] == "the requested MCP server is no longer available" + described = await _describe_page(response, scoped_server=github, vendor=_VendorCredential("unavailable")) + assert described.status_code == 503 + vendor = _VendorCredential("absent") + deny_reachability = _ServerReachability(False) + denied = await _complete_page( + response, + scoped_server=github, + vendor=vendor, + reachable=deny_reachability, + cache=cache, + decision="deny", + ) + assert denied.status_code == 303 + assert parse_qs(urlparse(denied.headers["location"]).query)["error"] == ["access_denied"] + assert vendor.calls == [] + assert deny_reachability.calls == [] + + +@pytest.mark.asyncio +@pytest.mark.parametrize( + "session_user_id, cookies, expected_status, expected_error", + [ + ("u1", {}, 400, "invalid_request"), + ("u1", {"mcp_connect_flow_wrong": "garbage"}, 400, "invalid_request"), + (None, None, 401, "login_required"), + ("u2", None, 403, "access_denied"), + ], +) +async def test_describe_connect_flow_refuses_exactly_like_the_finish_step( + session_user_id, cookies, expected_status, expected_error +): + """The page's read of the flow is gated the same way minting is: the HttpOnly cookie for + that handle must open and the signed-in user must be the sealed one. A lure link with a + made-up handle therefore learns nothing and starts nothing.""" + client_id = (await _register([REDIRECT_URI]))["client_id"] + response = _authorize(client_id, session_user_id="u1") + described = await _describe_page(response, session_user_id=session_user_id, cookies=cookies) + assert described.status_code == expected_status + assert json.loads(described.body)["error"] == expected_error + + @pytest.mark.asyncio async def test_token_rejects_resource_conflicting_with_sealed_scope(): """RFC 8707 section 2.2: redeeming a scoped code (or rotating a scoped refresh token) @@ -1005,7 +1213,7 @@ async def test_token_rejects_resource_conflicting_with_sealed_scope(): with patch(_MANAGER_PATCH) as manager: manager.get_mcp_server_by_name.return_value = github response = _scoped_authorize(client_id, SCOPED_RESOURCE) - code = await _finish_connect_page(response) + code = await _finish_connect_page(response, scoped_server=github) with patch(_MANAGER_PATCH) as manager: manager.get_mcp_server_by_name.return_value = linear diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_env_vars.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_env_vars.py index 76cc235f7eb..36b545ad031 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_env_vars.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_env_vars.py @@ -861,6 +861,7 @@ _SALT_KEY = "test-salt-key-for-env-vars-tests-1234" @pytest.fixture def env_vars_salt_key(monkeypatch): monkeypatch.setenv("LITELLM_SALT_KEY", _SALT_KEY) + monkeypatch.setattr("litellm.proxy.proxy_server.general_settings", {"encryption_algorithm": "xsalsa20-poly1305"}) def _mock_env_vars_prisma(row=None): @@ -1518,9 +1519,16 @@ async def test_create_mcp_server_decrypts_env_vars_when_prisma_returns_json_stri assert "s3cr3t-p@ss" not in encrypted_env_vars_str def _prisma_row_with_json_string_env_vars(): - row = MagicMock() - row.env_vars = encrypted_env_vars_str - return row + import json + + from prisma.models import LiteLLM_MCPServerTable + + return LiteLLM_MCPServerTable.model_validate({ + "server_id": "srv-returned", "transport": "http", "mcp_access_groups": [], "allowed_tools": [], + "extra_headers": [], "args": [], "allow_all_keys": False, "available_on_public_internet": True, + "delegate_auth_to_upstream": False, "oauth_passthrough": False, "per_server_oauth_discovery": False, + "is_byok": False, "byok_description": [], "env_vars": json.dumps(encrypted_env_vars_str), + }) mock_prisma = MagicMock() mock_prisma.db.litellm_mcpservertable.create = AsyncMock( @@ -1537,7 +1545,9 @@ async def test_create_mcp_server_decrypts_env_vars_when_prisma_returns_json_stri touched_by="test-user", ) assert isinstance(created.env_vars, list) - assert created.env_vars[0]["value"] == "s3cr3t-p@ss" + assert created.env_vars[0].value == "s3cr3t-p@ss" + assert created.env_vars[0].name == "DB_PASSWORD" + assert created.env == {} mock_prisma_upd = MagicMock() mock_prisma_upd.db.litellm_mcpservertable.update = AsyncMock( @@ -1549,7 +1559,9 @@ async def test_create_mcp_server_decrypts_env_vars_when_prisma_returns_json_stri touched_by="test-user", ) assert isinstance(updated.env_vars, list) - assert updated.env_vars[0]["value"] == "s3cr3t-p@ss" + assert updated.env_vars[0].value == "s3cr3t-p@ss" + assert updated.env_vars[0].name == "DB_PASSWORD" + assert updated.env == {} def test_reencrypt_global_env_var_values_handles_json_string(env_vars_salt_key): diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_partial_update.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_partial_update.py index f6bd79c5d2d..669e094fee4 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_partial_update.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_partial_update.py @@ -1,17 +1,18 @@ """ -Tests for partial-update semantics of PUT /v1/mcp/server. +Tests for partial-update semantics of PUT /v1/mcp/server and PUT /v1/mcp/toolset. A partial update must only write the fields the caller explicitly provided. Omitting a field must NOT reset it to its Pydantic schema default (e.g. ``transport=sse``, ``mcp_access_groups=[]``, ``allow_all_keys=False``), which -would silently overwrite the existing DB row. +would silently overwrite the existing DB row, and a field the caller sent as null +must be cleared rather than left at its stored value. """ import json from unittest.mock import AsyncMock, MagicMock import pytest -from prisma import Json +from prisma import Json, models from litellm.proxy._experimental.mcp_server.db import ( create_mcp_server, @@ -28,8 +29,11 @@ def _credentials_cleared(value) -> bool: def _mock_prisma(): mock_prisma = MagicMock() mock_prisma.db.litellm_mcpservertable = AsyncMock() - mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=MagicMock()) - mock_prisma.db.litellm_mcpservertable.create = AsyncMock(return_value=MagicMock()) + row = models.LiteLLM_MCPServerTable.model_construct( + server_id="test-server", transport="http", env={}, env_vars=[] + ) + mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=row) + mock_prisma.db.litellm_mcpservertable.create = AsyncMock(return_value=row) return mock_prisma @@ -847,3 +851,69 @@ async def test_cf_pair_switch_does_not_clear_dcr_bridge(): data = UpdateMCPServerRequest(server_id="s", auth_type="oauth_delegate") data_dict = await _run_update_with_existing(data, existing_auth_type="true_passthrough") assert "dcr_bridge" not in data_dict + + +def _mock_toolset_prisma(): + """A prisma double whose update answers with a row the reader can expand, so the + call under test returns instead of failing inside the row mapper.""" + updated_row = MagicMock() + updated_row.model_dump.return_value = { + "toolset_id": "ts-1", + "toolset_name": "ops", + "description": None, + "tools": "[]", + } + mock_prisma = MagicMock() + mock_prisma.db.litellm_mcptoolsettable = AsyncMock() + mock_prisma.db.litellm_mcptoolsettable.update = AsyncMock(return_value=updated_row) + return mock_prisma + + +async def _run_toolset_update(payload: dict) -> dict: + """The columns PUT /v1/mcp/toolset writes for this payload, minus the audit stamp + every write carries. The prisma double is injected, so nothing is patched.""" + from litellm.proxy._experimental.mcp_server.toolset_db import update_mcp_toolset + from litellm.types.mcp_server.mcp_toolset import UpdateMCPToolsetRequest + + mock_prisma = _mock_toolset_prisma() + await update_mcp_toolset(mock_prisma, UpdateMCPToolsetRequest.model_validate(payload), "test-user") + written = dict(mock_prisma.db.litellm_mcptoolsettable.update.call_args[1]["data"]) + assert written["updated_by"] == "test-user" + return {name: value for name, value in written.items() if name != "updated_by"} + + +@pytest.mark.asyncio +async def test_toolset_partial_update_clears_description_on_explicit_null(): + """The dump used to drop None, so a null description could never clear the stored + one: the toolset kept a description its owner had deleted.""" + assert await _run_toolset_update({"toolset_id": "ts-1", "description": None}) == {"description": None} + + +@pytest.mark.asyncio +async def test_toolset_partial_update_omits_the_fields_the_caller_left_out(): + tools = [{"server_id": "s1", "tool_name": "alpha"}] + assert await _run_toolset_update({"toolset_id": "ts-1", "tools": tools}) == {"tools": json.dumps(tools)} + + +@pytest.mark.asyncio +async def test_toolset_partial_update_ignores_null_tools_rather_than_revoking_them(): + """A client that sends tools=null means "leave the selection alone", so the grants + survive. Clearing them is an explicit [], which cannot be confused with an omitted + field; treating null as a clear would silently revoke every tool the toolset grants.""" + assert await _run_toolset_update({"toolset_id": "ts-1", "tools": None, "description": "kept"}) == { + "description": "kept" + } + + +@pytest.mark.asyncio +async def test_toolset_partial_update_empties_the_selection_on_an_explicit_empty_list(): + assert await _run_toolset_update({"toolset_id": "ts-1", "tools": []}) == {"tools": "[]"} + + +@pytest.mark.asyncio +async def test_toolset_partial_update_ignores_a_null_name(): + """A toolset always has a name, so a null toolset_name is a no-op, not a clear + that would write a NOT NULL column to null.""" + assert await _run_toolset_update({"toolset_id": "ts-1", "toolset_name": None, "description": "kept"}) == { + "description": "kept" + } diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_proxy_mode.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_proxy_mode.py new file mode 100644 index 00000000000..67b7c5a3414 --- /dev/null +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_proxy_mode.py @@ -0,0 +1,118 @@ +import json +from datetime import datetime + +import pytest +from fastapi import HTTPException +from mcp.shared.exceptions import McpError +from pydantic import AnyUrl + +import litellm +from litellm.integrations.custom_logger import CustomLogger +from litellm.proxy._experimental.mcp_server import server +from litellm.proxy._experimental.mcp_server.mcp_context import _mcp_proxy_mode +from litellm.proxy._types import LiteLLM_ObjectPermissionTable, UserAPIKeyAuth + +AUTH = UserAPIKeyAuth(api_key="key") + + +@pytest.fixture +def proxy_mode(): + token = _mcp_proxy_mode.set(True) + try: + yield + finally: + _mcp_proxy_mode.reset(token) + + +@pytest.mark.asyncio +@pytest.mark.usefixtures("proxy_mode") +async def test_proxy_call_rejects_non_proxy_tool_names() -> None: + result = await server._dispatch_virtual_mcp_tool( + name="math_stdio-add", arguments={"a": 1, "b": 2}, user_api_key_auth=AUTH, client_ip=None + ) + + assert result is not None + assert result.isError is True + assert "unavailable on /mcp/proxy" in result.content[0].text + + +@pytest.mark.asyncio +@pytest.mark.usefixtures("proxy_mode") +async def test_proxy_rejects_non_tool_protocol_operations() -> None: + options = server.server.create_initialization_options() + assert options.capabilities.prompts is None + assert options.capabilities.resources is None + assert options.capabilities.tools is not None + + with pytest.raises(McpError): + await server.list_prompts() + with pytest.raises(McpError): + await server.get_prompt("prompt", {}) + with pytest.raises(McpError): + await server.list_resources() + with pytest.raises(McpError): + await server.list_resource_templates() + with pytest.raises(McpError): + await server.read_resource(AnyUrl("https://example.com/resource")) + + +class FailureRecorder(CustomLogger): + def __init__(self) -> None: + super().__init__() + self.events: list[tuple[str, str]] = [] + + async def async_log_failure_event( + self, kwargs: dict[str, object], response_obj: object, start_time: datetime, end_time: datetime + ) -> None: + self.events.append(("failure", json.dumps(kwargs.get("standard_logging_object"), default=str))) + + async def async_log_success_event( + self, kwargs: dict[str, object], response_obj: object, start_time: datetime, end_time: datetime + ) -> None: + self.events.append(("success", json.dumps(kwargs.get("standard_logging_object"), default=str))) + + async def async_post_call_failure_hook( + self, + request_data: dict[str, object], + original_exception: Exception, + user_api_key_dict: UserAPIKeyAuth, + traceback_str: str | None = None, + ) -> None: + self.events.append(("post_failure", json.dumps(request_data, default=str))) + + +@pytest.mark.asyncio +@pytest.mark.usefixtures("proxy_mode") +async def test_proxy_scope_exception_emits_failure_log(monkeypatch: pytest.MonkeyPatch) -> None: + recorder = FailureRecorder() + monkeypatch.setattr(litellm, "callbacks", [recorder]) + auth = UserAPIKeyAuth( + api_key="scope-denial-key-hash", + object_permission=LiteLLM_ObjectPermissionTable(object_permission_id="denied", mcp_servers=["no-mcp-servers"]), + ) + arguments = {"tool_id": "denied-scope", "arguments": {}} + + with pytest.raises(HTTPException) as denied: + await server._dispatch_virtual_mcp_tool( + name="call_tool", + arguments=arguments, + user_api_key_auth=auth, + client_ip=None, + mcp_servers=["ungranted"], + raw_headers={"authorization": "Bearer raw-scope-secret", "x-litellm-call-id": "scope-denial"}, + ) + + assert denied.value.status_code == 403 + assert denied.value.detail == {"error": "The key is not allowed to access the requested MCP servers: ungranted"} + assert [kind for kind, _ in recorder.events] == ["failure", "post_failure"] + payload = json.loads(recorder.events[0][1]) + assert payload["id"] == "scope-denial" + assert payload["call_type"] == "call_mcp_tool" + assert payload["status"] == "failure" + assert payload["response_cost"] == 0 + assert "ungranted" in payload["error_str"] + hook_payload = json.loads(recorder.events[1][1]) + assert hook_payload["standard_logging_object"] == payload + assert hook_payload["arguments"] == arguments + assert "raw_headers" not in hook_payload + assert "raw-scope-secret" not in recorder.events[1][1] diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server.py index 086ab854e36..9b6eaba3177 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server.py @@ -2,6 +2,7 @@ import asyncio import contextvars import os from datetime import datetime, timedelta +from types import SimpleNamespace from unittest.mock import AsyncMock, MagicMock, patch import pytest @@ -1368,6 +1369,295 @@ async def test_get_tools_from_mcp_servers_handles_all_servers_failing(): mock_logger.info.assert_any_call("Successfully fetched %s tools total from all MCP servers", 0) +def _denied_scope_manager(known_server_names_to_ids: dict[str, str]) -> MagicMock: + servers = {name: MagicMock(server_id=server_id) for name, server_id in known_server_names_to_ids.items()} + manager = MagicMock() + manager.get_mcp_server_by_name = lambda name, client_ip=None: servers.get(name) + return manager + + +def _scope_resolver(resolved_without_agent: dict[str, str], access_groups: tuple[str, ...] = ()) -> AsyncMock: + async def resolve(user_api_key_auth, mcp_servers, client_ip=None): + if user_api_key_auth is not None and user_api_key_auth.agent_id: + return [] + return [ + SimpleNamespace( + server_id=server_id, + server_name=server_name, + alias=None, + short_prefix=None, + access_groups=list(access_groups), + ) + for server_name, server_id in resolved_without_agent.items() + ] + + return AsyncMock(side_effect=resolve) + + +async def _denied_scoped_list( + user_api_key_auth: UserAPIKeyAuth, + mcp_servers: list[str], + mock_manager: MagicMock, + resolver: AsyncMock, +) -> HTTPException: + from litellm.proxy._experimental.mcp_server.server import _get_tools_from_mcp_servers + + with ( + patch( # test-quality-ok: the permission resolver is a module-level function; the suite's only seam + "litellm.proxy._experimental.mcp_server.server._get_allowed_mcp_servers", + resolver, + ), + patch( # test-quality-ok: the server registry is a module-level singleton; the suite's only seam + "litellm.proxy._experimental.mcp_server.server.global_mcp_server_manager", + mock_manager, + ), + ): + with pytest.raises(HTTPException) as exc_info: + await _get_tools_from_mcp_servers( + user_api_key_auth=user_api_key_auth, + mcp_auth_header=None, + mcp_servers=mcp_servers, + ) + return exc_info.value + + +@pytest.mark.asyncio +async def test_scoped_list_denied_by_agent_binding_raises_403_naming_agent(): + """The agent-binding veto must raise a 403 naming the agent, never a silent 200 with no tools.""" + pytest.importorskip("litellm.proxy._experimental.mcp_server.server") + + user_api_key_auth = UserAPIKeyAuth(api_key="test_key", user_id="test_user", agent_id="agent-123") + resolver = _scope_resolver(resolved_without_agent={"github": "srv-github"}) + + denial = await _denied_scoped_list( + user_api_key_auth, ["github"], _denied_scope_manager({"github": "srv-github"}), resolver + ) + + assert denial.status_code == 403 + message = denial.detail["error"] + assert "MCP server 'github'" in message + assert "agent 'agent-123'" in message + assert "mcp_servers" in message + rerun_auth = resolver.await_args_list[1].kwargs["user_api_key_auth"] + assert rerun_auth.agent_id is None + assert rerun_auth.user_id == "test_user" + assert resolver.await_args_list[1].kwargs["mcp_servers"] == ["github"] + + +@pytest.mark.asyncio +async def test_empty_scope_lists_nothing_instead_of_raising_a_nameless_denial(): + """An empty ``x-mcp-servers`` header scopes to no servers; that is an empty listing, not a 403.""" + pytest.importorskip("litellm.proxy._experimental.mcp_server.server") + from litellm.proxy._experimental.mcp_server.server import _get_tools_from_mcp_servers + + user_api_key_auth = UserAPIKeyAuth(api_key="test_key", user_id="test_user") + resolver = AsyncMock(return_value=[]) + + with ( + patch( # test-quality-ok: the permission resolver is a module-level function; the suite's only seam + "litellm.proxy._experimental.mcp_server.server._get_allowed_mcp_servers", + resolver, + ), + patch( # test-quality-ok: the server registry is a module-level singleton; the suite's only seam + "litellm.proxy._experimental.mcp_server.server.global_mcp_server_manager", + _denied_scope_manager({"github": "srv-github"}), + ), + ): + listing = await _get_tools_from_mcp_servers( + user_api_key_auth=user_api_key_auth, mcp_auth_header=None, mcp_servers=[] + ) + + assert listing.tools == [] + resolver.assert_awaited_once() + + +@pytest.mark.asyncio +async def test_scoped_list_denied_for_non_agent_key_raises_generic_403(): + """A denial for a key with no agent binding stays generic and skips the agent-stripped rerun.""" + pytest.importorskip("litellm.proxy._experimental.mcp_server.server") + + user_api_key_auth = UserAPIKeyAuth(api_key="test_key", user_id="test_user") + resolver = AsyncMock(return_value=[]) + + denial = await _denied_scoped_list( + user_api_key_auth, ["github"], _denied_scope_manager({"github": "srv-github"}), resolver + ) + + assert denial.status_code == 403 + message = denial.detail["error"] + assert "github" in message + assert "agent" not in message + resolver.assert_awaited_once() + + +@pytest.mark.asyncio +async def test_scoped_list_unknown_name_raises_same_generic_403_as_unauthorized(): + """Unknown and registered-but-unauthorized names raise byte-identical generic 403s, so a + caller cannot probe which server names exist.""" + pytest.importorskip("litellm.proxy._experimental.mcp_server.server") + + user_api_key_auth = UserAPIKeyAuth(api_key="test_key", user_id="test_user", agent_id="agent-123") + + unknown = await _denied_scoped_list( + user_api_key_auth, ["github"], _denied_scope_manager({}), _scope_resolver(resolved_without_agent={}) + ) + unauthorized = await _denied_scoped_list( + user_api_key_auth, + ["github"], + _denied_scope_manager({"github": "srv-github"}), + _scope_resolver(resolved_without_agent={}), + ) + + assert unknown.status_code == unauthorized.status_code == 403 + assert unknown.detail["error"] == unauthorized.detail["error"] + assert "github" in unknown.detail["error"] + assert "agent" not in unknown.detail["error"] + + +@pytest.mark.asyncio +async def test_scoped_list_access_group_vetoed_by_agent_names_agent_and_group(): + """An access-group scope vetoed by the agent binding raises the 403 naming the agent and the + group instead of the silent empty list.""" + pytest.importorskip("litellm.proxy._experimental.mcp_server.server") + + user_api_key_auth = UserAPIKeyAuth(api_key="test_key", user_id="test_user", agent_id="agent-123") + + denial = await _denied_scoped_list( + user_api_key_auth, + ["prod-group"], + _denied_scope_manager({}), + _scope_resolver(resolved_without_agent={"github": "srv-github"}, access_groups=("prod-group",)), + ) + + assert denial.status_code == 403 + message = denial.detail["error"] + assert "access group 'prod-group'" in message + assert "agent 'agent-123'" in message + assert "mcp_access_groups" in message + + +@pytest.mark.asyncio +async def test_scoped_list_mixed_unknown_and_vetoed_group_names_the_group_that_resolved(): + """With an unknown name ahead of the agent-vetoed group in the scope, the 403 must name the group + whose servers the key can reach, never the unknown name, or the admin is told to grant a group + that does not exist.""" + pytest.importorskip("litellm.proxy._experimental.mcp_server.server") + + user_api_key_auth = UserAPIKeyAuth(api_key="test_key", user_id="test_user", agent_id="agent-123") + + denial = await _denied_scoped_list( + user_api_key_auth, + ["no-such-group", "prod-group"], + _denied_scope_manager({}), + _scope_resolver(resolved_without_agent={"github": "srv-github"}, access_groups=("prod-group",)), + ) + + assert denial.status_code == 403 + message = denial.detail["error"] + assert "access group 'prod-group'" in message + assert "no-such-group" not in message + assert "agent 'agent-123'" in message + + +@pytest.mark.asyncio +async def test_scoped_list_agent_key_denied_by_key_grants_raises_generic_403(): + """When the agent-stripped rerun still resolves nothing, the 403 stays generic instead of + blaming the agent binding.""" + pytest.importorskip("litellm.proxy._experimental.mcp_server.server") + + user_api_key_auth = UserAPIKeyAuth(api_key="test_key", user_id="test_user", agent_id="agent-123") + resolver = _scope_resolver(resolved_without_agent={}) + + denial = await _denied_scoped_list( + user_api_key_auth, ["github"], _denied_scope_manager({"github": "srv-github"}), resolver + ) + + assert denial.status_code == 403 + message = denial.detail["error"] + assert "github" in message + assert "agent" not in message + assert resolver.await_count == 2 + + +@pytest.mark.asyncio +async def test_scoped_list_agent_veto_attributed_for_differently_cased_server_name(): + """The scope filter matches `/mcp/GitHub` to a server named `github` case-insensitively, so the + agent-attributed 403 must match the same way instead of falling back to the generic denial.""" + pytest.importorskip("litellm.proxy._experimental.mcp_server.server") + + user_api_key_auth = UserAPIKeyAuth(api_key="test_key", user_id="test_user", agent_id="agent-123") + + denial = await _denied_scoped_list( + user_api_key_auth, + ["GitHub"], + _denied_scope_manager({"github": "srv-github"}), + _scope_resolver(resolved_without_agent={"github": "srv-github"}), + ) + + assert denial.status_code == 403 + message = denial.detail["error"] + assert "MCP server 'GitHub'" in message + assert "agent 'agent-123'" in message + + +@pytest.mark.asyncio +async def test_handle_list_tools_converts_permission_httpexception_to_mcp_error(): + """The MCP protocol handler surfaces a permission HTTPException as a clean JSON-RPC error + (McpError, INVALID_REQUEST) carrying the denial message, instead of a raw 500.""" + try: + from litellm.proxy._experimental.mcp_server.server import handle_list_tools + except ImportError: + pytest.skip("MCP server not available") + + from mcp.shared.exceptions import McpError + from mcp.types import INVALID_REQUEST + + denial_message = "MCP server 'github' is not available to this key: the key is bound to agent 'agent-123'" + denial = HTTPException(status_code=403, detail={"error": denial_message}) + + with ( + patch( # test-quality-ok: the protocol handler reads auth from module context; no injection seam + "litellm.proxy._experimental.mcp_server.server.get_or_extract_auth_context", + new=AsyncMock(return_value=(None, None, None, None, None, None, None)), + ), + patch( # test-quality-ok: the listing helper is the handler's only collaborator; the suite's seam + "litellm.proxy._experimental.mcp_server.server._list_mcp_tools", + new=AsyncMock(side_effect=denial), + ), + ): + with pytest.raises(McpError) as exc_info: + await handle_list_tools() + + assert exc_info.value.error.code == INVALID_REQUEST + assert exc_info.value.error.message == denial_message + + +@pytest.mark.asyncio +async def test_mcp_server_tool_call_renders_denial_message_not_detail_dict(): + try: + from litellm.proxy._experimental.mcp_server.server import mcp_server_tool_call + except ImportError: + pytest.skip("MCP server not available") + + denial_message = "MCP server 'github' is not available to this key: the key is bound to agent 'agent-123'" + denial = HTTPException(status_code=403, detail={"error": denial_message}) + + with ( + patch( # test-quality-ok: the protocol handler reads auth from module context; no injection seam + "litellm.proxy._experimental.mcp_server.server.get_or_extract_auth_context", + new=AsyncMock(return_value=(None, None, None, None, None, None, None)), + ), + patch( # test-quality-ok: the tool-call helper is the handler's only collaborator; the suite's seam + "litellm.proxy._experimental.mcp_server.server.call_mcp_tool", + new=AsyncMock(side_effect=denial), + ), + ): + result = await mcp_server_tool_call("github-search_issues", {}) + + assert result.isError is True + assert result.content[0].text == f"Error: {denial_message}" + + @pytest.mark.asyncio async def test_mcp_server_tool_call_body_with_none_arguments(): """Test that proxy_server_request body handles None arguments correctly""" @@ -3518,6 +3808,35 @@ async def test_call_mcp_tool_user_unauthorized_access(): assert "User not allowed to call this tool" in exc_info.value.detail +@pytest.mark.asyncio +async def test_call_mcp_tool_scoped_denial_names_the_binding_agent(): + from litellm.proxy._experimental.mcp_server.server import call_mcp_tool + + agent_bound_key = UserAPIKeyAuth(api_key="test-key", user_id="test-user", agent_id="agent-123") + + with ( + patch( # test-quality-ok: the server registry is a module-level singleton; the suite's only seam + "litellm.proxy._experimental.mcp_server.server.global_mcp_server_manager.get_allowed_mcp_servers", + AsyncMock(return_value=[]), + ), + patch( # test-quality-ok: the permission resolver is a module-level function; the suite's only seam + "litellm.proxy._experimental.mcp_server.server._get_allowed_mcp_servers", + _scope_resolver({"github": "srv-github"}), + ), + ): + with pytest.raises(HTTPException) as exc_info: + await call_mcp_tool( + name="github-search_issues", + arguments={}, + user_api_key_auth=agent_bound_key, + mcp_servers=["github"], + ) + + assert exc_info.value.status_code == 403 + assert "MCP server 'github'" in exc_info.value.detail["error"] + assert "agent 'agent-123'" in exc_info.value.detail["error"] + + @pytest.mark.asyncio async def test_call_mcp_tool_unauthorized_403_does_not_leak_server_credentials(): """Regression for LIT-4703 / GH #29936. @@ -7319,6 +7638,75 @@ class TestMCPMetaTraceCarrier: assert _mcp_meta_trace_carrier(SimpleNamespace(meta=only_progress)) is None +@pytest.mark.asyncio +async def test_stateful_mcp_tool_call_uses_current_requests_otel_destinations() -> None: + from types import SimpleNamespace + + from mcp.server.lowlevel.server import request_ctx + from mcp.shared.context import RequestContext + + from litellm.integrations.otel.model.destination import OtelDestination + from litellm.integrations.otel.plumbing.context import ( + request_destinations, + reset_request_destinations, + set_request_destinations, + ) + from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( + global_mcp_server_manager, + ) + from litellm.proxy._experimental.mcp_server.server import ( + _MCP_DESTINATIONS_SCOPE_KEY, + mcp_server_tool_call, + set_auth_context, + ) + from litellm.proxy._experimental.mcp_server.tool_registry import ( + global_mcp_tool_registry, + ) + + initialized_destination = OtelDestination(endpoint="https://initialize.example", callback_name="langfuse_otel") + current_destination = OtelDestination(endpoint="https://current.example", callback_name="arize") + server = MCPServer( + server_id="otel-context-test", + name="otelcontext", + transport=MCPTransport.http, + allow_all_keys=True, + ) + + async def observe_destinations() -> str: + assert request_destinations() == (current_destination,) + return "ok" + + global_mcp_server_manager.registry[server.server_id] = server + global_mcp_server_manager.tool_name_to_mcp_server_name_mapping["otelcontext-observe"] = server.name + global_mcp_tool_registry.register_tool( + name="otelcontext-observe", + description="Observe request destinations", + input_schema={"type": "object"}, + handler=observe_destinations, + ) + set_auth_context(None, raw_headers={}) + destinations_token = set_request_destinations((initialized_destination,)) + scope = {_MCP_DESTINATIONS_SCOPE_KEY: (current_destination,)} + current_request_context = RequestContext( + request_id=1, + meta=None, + session=SimpleNamespace(), + lifespan_context=None, + request=SimpleNamespace(scope=scope), + ) + request_token = request_ctx.set(current_request_context) + try: + result = await mcp_server_tool_call("otelcontext-observe", {}) + assert result.isError is False + assert request_destinations() == (initialized_destination,) + finally: + request_ctx.reset(request_token) + reset_request_destinations(destinations_token) + global_mcp_tool_registry.tools.pop("otelcontext-observe", None) + global_mcp_server_manager.registry.pop(server.server_id, None) + global_mcp_server_manager.tool_name_to_mcp_server_name_mapping.pop("otelcontext-observe", None) + + @pytest.mark.asyncio async def test_get_allowed_mcp_servers_includes_active_servers_submitted_by_user(): """BYOM submitters can see approved servers they submitted without allow_all_keys.""" diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server_manager.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server_manager.py index 764e2bb0e99..46fef83092d 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server_manager.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server_manager.py @@ -58,6 +58,11 @@ from litellm.proxy._types import ( from litellm.types.llms.custom_http import httpxSpecialProvider from litellm.types.mcp import MCPAuth, MCPAuthType from litellm.types.mcp_server.mcp_server_manager import MCPOAuthMetadata, MCPServer +from litellm.caching.caching import DualCache +import litellm +from litellm.integrations.custom_guardrail import CustomGuardrail +from litellm.proxy.utils import ProxyLogging +from litellm.types.guardrails import GuardrailEventHooks def _reload_mcp_manager_module(): @@ -900,6 +905,68 @@ class TestMCPServerManager: assert retry_slot is not None assert retry_slot.generation > old_generation + @pytest.mark.asyncio + @pytest.mark.parametrize("corrupt_column", ("static_headers", "env")) + async def test_database_reload_drops_cached_server_whose_secret_map_stops_decoding( + self, monkeypatch, caplog, corrupt_column + ): + from types import SimpleNamespace + + from litellm.proxy import proxy_server + from litellm.proxy.common_utils.encrypt_decrypt_utils import encrypt_secret_map + + monkeypatch.setenv("LITELLM_SALT_KEY", "sk-reload-secret-map-salt") + monkeypatch.setattr(proxy_server, "general_settings", {"encryption_algorithm": "aes-256-gcm"}) + headers = {"Authorization": "Bearer dummy-header-secret-4f1c"} + env = {"UPSTREAM_TOKEN": "dummy-env-secret-9a2b"} + stamp = datetime.now() + cached = MCPServer( + server_id="cached-server", + name="cached_server", + url="https://up.example.com/mcp", + transport=MCPTransport.http, + static_headers=dict(headers), + env=dict(env), + updated_at=stamp, + ) + manager = MCPServerManager() + manager.registry[cached.server_id] = cached + stored = {"static_headers": encrypt_secret_map(headers), "env": encrypt_secret_map(env)} + corrupted = {**stored, corrupt_column: stored[corrupt_column][:-6] + 'AAAAA"'} + + def _row(server_id, maps): + row = MagicMock() + row.server_id = server_id + row.alias = server_id + row.model_dump.return_value = { + "server_id": server_id, + "alias": server_id, + "server_name": server_id, + "url": "https://up.example.com/mcp", + "transport": MCPTransport.http, + "updated_at": stamp, + **maps, + } + return row + + table = SimpleNamespace( + find_many=AsyncMock(return_value=[_row(cached.server_id, corrupted), _row("healthy-sibling", stored)]) + ) + prisma = SimpleNamespace(db=SimpleNamespace(litellm_mcpservertable=table)) + monkeypatch.setattr(proxy_server, "prisma_client", prisma) + + with caplog.at_level(logging.DEBUG, logger="LiteLLM"): + await manager.reload_servers_from_database() + + assert set(manager.registry) == {"healthy-sibling"} + sibling = manager.registry["healthy-sibling"] + assert dict(sibling.static_headers) == headers + assert dict(sibling.env) == env + logged = "\n".join(caplog.messages) + assert cached.server_id in logged + for secret in (*headers.values(), *env.values(), *stored.values(), corrupted[corrupt_column]): + assert secret not in logged + @pytest.mark.asyncio async def test_lazy_oauth_discovery_preserves_manual_authorization_url_gate(self): with patch.dict(os.environ, {"LITELLM_MCP_OAUTH_DISCOVERY_ON_STARTUP": "false"}): @@ -12456,3 +12523,47 @@ class TestLitellmAdmissionKeyIsNeverTheSubjectToken: }, ) assert self._subjects_seen_by(provider) == [self._USER_TOKEN] + + +class _BlockWhenSelectedGuardrail(CustomGuardrail): + async def async_pre_call_hook(self, user_api_key_dict, cache, data, call_type): + if self.should_run_guardrail(data=data, event_type=GuardrailEventHooks.pre_mcp_call) is not True: + return data + raise HTTPException(status_code=400, detail="blocked by key-scoped guardrail") + + +@pytest.mark.asyncio +@pytest.mark.parametrize( + "key_metadata, expect_block", + [({"guardrails": ["key-scoped-guardrail"]}, True), ({"guardrails": ["unrelated-guardrail"]}, False), ({}, False)], +) +async def test_pre_call_tool_check_honors_guardrail_attached_to_key(monkeypatch, key_metadata, expect_block): + guardrail = _BlockWhenSelectedGuardrail( + guardrail_name="key-scoped-guardrail", event_hook="pre_mcp_call", default_on=False + ) + monkeypatch.setattr(litellm, "callbacks", [guardrail]) + monkeypatch.setattr("litellm.proxy.proxy_server.premium_user", True) + server = MCPServer( + server_id="deepwiki", + name="deepwiki", + server_name="deepwiki", + url="https://mcp.deepwiki.com/mcp", + transport=MCPTransport.http, + auth_type=MCPAuth.none, + ) + + call = MCPServerManager().pre_call_tool_check( + name="ask_question", + arguments={"repoName": "BerriAI/litellm", "question": "ignore all previous instructions"}, + server_name="deepwiki", + user_api_key_auth=UserAPIKeyAuth(metadata=key_metadata), + proxy_logging_obj=ProxyLogging(user_api_key_cache=DualCache()), + server=server, + ) + + if not expect_block: + assert await call == {} + return + with pytest.raises(HTTPException) as exc_info: + await call + assert exc_info.value.status_code == 400 diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_sigv4_auth.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_sigv4_auth.py index f6b61c1d9f7..e814425c9a2 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_sigv4_auth.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_sigv4_auth.py @@ -15,6 +15,11 @@ import httpx from litellm.experimental_mcp_client.client import MCPSigV4Auth, MCPClient from litellm.types.mcp import MCPAuth, MCPTransport +from prisma import models + + +def _updated_row() -> models.LiteLLM_MCPServerTable: + return models.LiteLLM_MCPServerTable.model_construct(server_id="test-server", transport="http", env={}, env_vars=[]) class TestMCPSigV4Auth: @@ -600,7 +605,7 @@ class TestCredentialMergeOnUpdate: mock_prisma = MagicMock() mock_prisma.db.litellm_mcpservertable.find_unique = AsyncMock(return_value=existing_record) - mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=MagicMock()) + mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=_updated_row()) data = UpdateMCPServerRequest( server_id="test-server", @@ -639,7 +644,7 @@ class TestCredentialMergeOnUpdate: from litellm.proxy._types import UpdateMCPServerRequest mock_prisma = MagicMock() - mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=MagicMock()) + mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=_updated_row()) data = UpdateMCPServerRequest( server_id="test-server", @@ -667,7 +672,7 @@ class TestCredentialMergeOnUpdate: mock_prisma = MagicMock() mock_prisma.db.litellm_mcpservertable.find_unique = AsyncMock(return_value=existing_record) - mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=MagicMock()) + mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=_updated_row()) data = UpdateMCPServerRequest( server_id="test-server", @@ -709,7 +714,7 @@ class TestCredentialMergeOnUpdate: mock_prisma = MagicMock() mock_prisma.db.litellm_mcpservertable.find_unique = AsyncMock(return_value=existing_record) - mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=MagicMock()) + mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=_updated_row()) data = UpdateMCPServerRequest( server_id="test-server", @@ -752,7 +757,7 @@ class TestCredentialMergeOnUpdate: mock_prisma = MagicMock() mock_prisma.db.litellm_mcpservertable.find_unique = AsyncMock(return_value=existing_record) - mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=MagicMock()) + mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=_updated_row()) data = UpdateMCPServerRequest( server_id="test-server", @@ -1083,7 +1088,7 @@ class TestAuthTypeSwitchClearsCredentials: mock_prisma = MagicMock() mock_prisma.db.litellm_mcpservertable.find_unique = AsyncMock(return_value=existing_record) - mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=MagicMock()) + mock_prisma.db.litellm_mcpservertable.update = AsyncMock(return_value=_updated_row()) data = UpdateMCPServerRequest( server_id="test-server", diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_tool_search.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_tool_search.py index 239f89ebd90..b8935d07774 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_tool_search.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_tool_search.py @@ -11,6 +11,7 @@ Covers: import json from collections.abc import Sequence +from types import SimpleNamespace from typing import Any from unittest.mock import AsyncMock, MagicMock, patch @@ -24,6 +25,7 @@ from litellm.proxy._experimental.mcp_server.tool_search import ( AGENT_SEARCH_TOOL_NAME, MCP_TOOL_CALL_TOOL_NAME, MCP_TOOL_SEARCH_TOOL_NAME, + SKILL_SEARCH_TOOL_NAME, SemanticToolRanker, ToolSearchResult, coerce_top_k, @@ -272,8 +274,8 @@ class TestSearchTools: class TestGetVirtualToolDefinitions: - def test_returns_three_tools(self) -> None: - assert len(get_virtual_tool_definitions()) == 3 + def test_returns_four_tools(self) -> None: + assert len(get_virtual_tool_definitions()) == 4 def test_agent_search_schema_requires_query(self) -> None: tools = get_virtual_tool_definitions() @@ -330,6 +332,7 @@ class TestGetVirtualToolDefinitions: MCP_TOOL_SEARCH_TOOL_NAME, MCP_TOOL_CALL_TOOL_NAME, AGENT_SEARCH_TOOL_NAME, + SKILL_SEARCH_TOOL_NAME, } @@ -364,7 +367,12 @@ class TestListToolRestApiWithToolSearch: assert result["error"] is None tool_names = [t["name"] for t in result["tools"]] - assert set(tool_names) == {MCP_TOOL_SEARCH_TOOL_NAME, MCP_TOOL_CALL_TOOL_NAME, AGENT_SEARCH_TOOL_NAME} + assert set(tool_names) == { + MCP_TOOL_SEARCH_TOOL_NAME, + MCP_TOOL_CALL_TOOL_NAME, + AGENT_SEARCH_TOOL_NAME, + SKILL_SEARCH_TOOL_NAME, + } @pytest.mark.asyncio async def test_returns_full_catalog_when_flag_disabled(self) -> None: @@ -737,6 +745,31 @@ class TestCallToolRestApiVirtualTools: assert mock_search.await_args.kwargs["top_k"] == 1 assert mock_search.await_args.kwargs["agents"] == (translator,) + @pytest.mark.asyncio + async def test_skill_search_call_tolerates_malformed_top_k(self) -> None: + """Regression: a caller-supplied non-numeric top_k must be coerced to the default, + the same as agent_search, instead of raising a pydantic ValidationError that the + endpoint's catch-all turns into an HTTP 500.""" + from mcp.types import CallToolResult, TextContent + + from litellm.llms.litellm_proxy.skills.skill_search import DEFAULT_SKILL_SEARCH_TOP_K + + user_api_key_dict = UserAPIKeyAuth(api_key="k", object_permission=_make_perm(mcp_tool_search_enabled=True)) + request = self._make_request( + {"name": SKILL_SEARCH_TOOL_NAME, "arguments": {"query": "translate a document", "top_k": "not-a-number"}} + ) + fake_result = CallToolResult(content=[TextContent(type="text", text="[]")], isError=False) + with patch( # test-quality-ok: the embedding router only resolves via proxy_server globals, no injection seam + "litellm.proxy._experimental.mcp_server.tool_search.handle_skill_search", + new_callable=AsyncMock, + return_value=fake_result, + ) as mock_search: + result = await self._get_call_fn()(request=request, user_api_key_dict=user_api_key_dict) + + assert result.isError is False + assert mock_search.await_args.kwargs["top_k"] == DEFAULT_SKILL_SEARCH_TOP_K + assert mock_search.await_args.kwargs["query"] == "translate a document" + @pytest.mark.asyncio async def test_agent_search_call_reports_missing_embedding_model_as_tool_error(self) -> None: from litellm.proxy.agent_endpoints.agent_search import AgentSearchNotConfigured @@ -782,10 +815,15 @@ class TestCallToolRestApiVirtualTools: router = MagicMock() router.aembedding = AsyncMock(side_effect=fake_aembedding) + key_limits = MagicMock() + key_limits.pre_call_hook = AsyncMock(side_effect=lambda user_api_key_dict, data, call_type: data) with ( patch( # test-quality-ok: the proxy's router is a module global; the handler reaches it the way production does "litellm.proxy.proxy_server.llm_router", router ), + patch( # test-quality-ok: the proxy's key-limit hooks are a module global; the embedding call runs them like /embeddings does + "litellm.proxy.proxy_server.proxy_logging_obj", key_limits + ), patch( # test-quality-ok: the authorized catalog is the seam every virtual tool shares; the ranking under test stays real "litellm.proxy._experimental.mcp_server.server._list_mcp_tools", new_callable=AsyncMock, @@ -795,6 +833,8 @@ class TestCallToolRestApiVirtualTools: result = await self._get_call_fn()(request=self._semantic_request(), user_api_key_dict=user_api_key_dict) assert mock_list.await_args.kwargs["user_api_key_auth"] is user_api_key_dict + assert key_limits.pre_call_hook.await_args.kwargs["call_type"] == "aembedding" + assert key_limits.pre_call_hook.await_args.kwargs["data"]["model"] == "emb" assert result.isError is False assert [t["name"] for t in json.loads(result.content[0].text)] == [FX_TOOL.name] @@ -810,7 +850,9 @@ class TestCallToolRestApiVirtualTools: assert "mcp_tool_search.embedding_model" in result.content[0].text @pytest.mark.asyncio - async def test_mcp_tool_search_reports_invalid_settings_as_tool_error(self, monkeypatch: pytest.MonkeyPatch) -> None: + async def test_mcp_tool_search_reports_invalid_settings_as_tool_error( + self, monkeypatch: pytest.MonkeyPatch + ) -> None: monkeypatch.setattr(litellm, "mcp_tool_search", {"top_k": 0}) user_api_key_dict = UserAPIKeyAuth(api_key="k", object_permission=_make_perm(mcp_tool_search_enabled=True)) result = await self._get_call_fn()(request=self._semantic_request(), user_api_key_dict=user_api_key_dict) @@ -1196,6 +1238,7 @@ class TestHandleListToolsVirtual: MCP_TOOL_SEARCH_TOOL_NAME, MCP_TOOL_CALL_TOOL_NAME, AGENT_SEARCH_TOOL_NAME, + SKILL_SEARCH_TOOL_NAME, } @@ -1229,3 +1272,37 @@ class TestMcpServerToolCallErrorHandling: assert result.isError is True assert "User not allowed to call this tool" in result.content[0].text + + +@pytest.mark.asyncio +async def test_handle_mcp_tool_call_scoped_denial_names_the_binding_agent() -> None: + from fastapi import HTTPException + + from litellm.proxy._experimental.mcp_server.tool_search import handle_mcp_tool_call + + agent_bound_key = UserAPIKeyAuth(api_key="test_key", agent_id="agent-123") + + async def resolve(user_api_key_auth, mcp_servers, client_ip=None): + if user_api_key_auth.agent_id: + return [] + return [ + SimpleNamespace( + server_id="srv-github", server_name="github", alias=None, short_prefix=None, access_groups=[] + ) + ] + + with patch( # test-quality-ok: the permission resolver is a module-level function; the suite's only seam + "litellm.proxy._experimental.mcp_server.server._get_allowed_mcp_servers", + new=AsyncMock(side_effect=resolve), + ): + with pytest.raises(HTTPException) as exc_info: + await handle_mcp_tool_call( + tool_name="github-create_issue", + arguments={}, + user_api_key_dict=agent_bound_key, + mcp_servers=["github"], + ) + + assert exc_info.value.status_code == 403 + assert "MCP server 'github'" in exc_info.value.detail["error"] + assert "agent 'agent-123'" in exc_info.value.detail["error"] diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_rest_endpoints.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_rest_endpoints.py index c007d22117f..3487f634251 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_rest_endpoints.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_rest_endpoints.py @@ -3,7 +3,7 @@ import inspect import json import sys from datetime import datetime -from typing import Any, Dict, Optional +from typing import Any, Dict, Final, Optional from unittest.mock import AsyncMock, MagicMock if sys.version_info < (3, 11): # BaseExceptionGroup is a builtin only from 3.11 @@ -113,7 +113,7 @@ class TestExecuteWithMcpClient: assert "stack_trace" not in result @pytest.mark.asyncio - async def test_timeout_caps_hanging_operation_and_names_url(self, monkeypatch): + async def test_timeout_caps_hanging_operation_and_names_origin(self, monkeypatch): async def fake_create_client(*args, **kwargs): return object() @@ -138,7 +138,7 @@ class TestExecuteWithMcpClient: ) assert result["error"] is True - assert "https://mcp.example.com/mcp/" in result["message"] + assert "https://mcp.example.com" in result["message"] @pytest.mark.asyncio async def test_timeout_covers_client_creation(self, monkeypatch): @@ -166,15 +166,15 @@ class TestExecuteWithMcpClient: ) assert result["error"] is True - assert "https://mcp.example.com/mcp/" in result["message"] + assert "https://mcp.example.com" in result["message"] def test_timeout_defaults_to_tool_listing_timeout(self): default = inspect.signature(rest_endpoints._execute_with_mcp_client).parameters["timeout_seconds"].default assert default == MCP_TOOL_LISTING_TIMEOUT - def test_connection_error_message_timeout_names_url_and_budget(self): + def test_connection_error_message_timeout_names_origin_and_budget(self): message = rest_endpoints._connection_error_message(TimeoutError(), "https://api.example.com/mcp/", 30.0) - assert "https://api.example.com/mcp/" in message + assert "https://api.example.com" in message assert "30s" in message def test_connection_error_message_hides_arbitrary_http_exception_detail(self): @@ -592,7 +592,7 @@ class TestExecuteWithMcpClient: assert result["status"] == "error" assert result["error"] is True - assert "Failed to connect to MCP server" in result["message"] + assert "reference" in result["message"] # Error message must not leak raw exception details assert "cancel scope" not in result["message"] @@ -602,6 +602,140 @@ class TestTestConnection: route = _get_route("/mcp-rest/test/connection", "POST") assert _route_has_dependency(route, user_api_key_auth) + @staticmethod + def _capture_execute(monkeypatch) -> dict: + captured: dict = {} + + async def fake_execute( + request, + operation, + mcp_auth_header=None, + oauth2_headers=None, + raw_headers=None, + ): + captured["request"] = request + captured["mcp_auth_header"] = mcp_auth_header + captured["oauth2_headers"] = oauth2_headers + return {"status": "ok"} + + monkeypatch.setattr(rest_endpoints, "_execute_with_mcp_client", fake_execute, raising=False) + return captured + + @staticmethod + def _oauth2_authorization_code_payload(**overrides) -> NewMCPServerRequest: + return NewMCPServerRequest( + server_name="github_mcp", + url="https://api.githubcopilot.com/mcp/", + auth_type=MCPAuth.oauth2, + oauth2_flow="authorization_code", + authorization_url="https://github.com/login/oauth/authorize", + token_url="https://github.com/login/oauth/access_token", + **overrides, + ) + + @pytest.mark.asyncio + async def test_forwards_staged_oauth2_bearer(self, monkeypatch): + """The just-authorized upstream token rides the request's Authorization header, exactly + as /test/tools/list receives it; dropping it makes every authorization_code server fail + the connection test that its tools preview passes.""" + from litellm.proxy._types import LitellmUserRoles + + captured = self._capture_execute(monkeypatch) + request = _build_request( + {"x-litellm-api-key": "sk-admin-session", "authorization": "Bearer upstream-oauth-token"}, + path="/mcp-rest/test/connection", + ) + + result = await rest_endpoints.test_connection( + request, + self._oauth2_authorization_code_payload(), + user_api_key_dict=UserAPIKeyAuth(user_role=LitellmUserRoles.PROXY_ADMIN), + ) + + assert result == {"status": "ok"} + assert captured["oauth2_headers"] == {"Authorization": "Bearer upstream-oauth-token"} + assert captured["mcp_auth_header"] is None + + @pytest.mark.asyncio + async def test_forwards_staged_auth_value(self, monkeypatch): + from litellm.proxy._types import LitellmUserRoles + + captured = self._capture_execute(monkeypatch) + request = _build_request({"x-litellm-api-key": "sk-admin-session"}, path="/mcp-rest/test/connection") + payload = NewMCPServerRequest( + server_name="example", + url="https://example.com/mcp", + auth_type=MCPAuth.bearer_token, + credentials={"auth_value": "upstream-static-token"}, + ) + + result = await rest_endpoints.test_connection( + request, + payload, + user_api_key_dict=UserAPIKeyAuth(user_role=LitellmUserRoles.PROXY_ADMIN), + ) + + assert result == {"status": "ok"} + assert captured["mcp_auth_header"] == "upstream-static-token" + assert captured["oauth2_headers"] is None + + @pytest.mark.asyncio + async def test_inherits_stored_credentials_of_saved_server(self, monkeypatch): + """The edit form resends a saved server without its masked credential; the stored one + must be used, as /test/tools/list already does.""" + from litellm.proxy._types import LitellmUserRoles + from litellm.types.mcp_server.mcp_server_manager import MCPServer + + captured = self._capture_execute(monkeypatch) + saved = MCPServer( + server_id="saved-server-id", + name="example", + url="https://example.com/mcp", + transport="http", + auth_type=MCPAuth.bearer_token, + authentication_token="stored-upstream-token", + ) + monkeypatch.setattr( + rest_endpoints.global_mcp_server_manager, + "get_mcp_server_by_id", + lambda server_id: saved if server_id == "saved-server-id" else None, + ) + request = _build_request({"x-litellm-api-key": "sk-admin-session"}, path="/mcp-rest/test/connection") + payload = NewMCPServerRequest( + server_id="saved-server-id", + server_name="example", + url="https://example.com/mcp", + auth_type=MCPAuth.bearer_token, + ) + + result = await rest_endpoints.test_connection( + request, + payload, + user_api_key_dict=UserAPIKeyAuth(user_role=LitellmUserRoles.PROXY_ADMIN), + ) + + assert result == {"status": "ok"} + assert captured["mcp_auth_header"] == "stored-upstream-token" + assert captured["request"].credentials == {"auth_value": "stored-upstream-token"} + + @pytest.mark.asyncio + async def test_does_not_forward_authorization_that_satisfied_admission(self, monkeypatch): + """With no x-litellm-api-key, the Authorization value is the caller's LiteLLM key and + must never reach the upstream.""" + from litellm.proxy._types import LitellmUserRoles + + captured = self._capture_execute(monkeypatch) + request = _build_request({"authorization": "Bearer sk-litellm-admission-key"}, path="/mcp-rest/test/connection") + + result = await rest_endpoints.test_connection( + request, + self._oauth2_authorization_code_payload(), + user_api_key_dict=UserAPIKeyAuth(user_role=LitellmUserRoles.PROXY_ADMIN), + ) + + assert result == {"status": "ok"} + assert captured["oauth2_headers"] is None + class TestTestToolsList: pytestmark = pytest.mark.asyncio @@ -3293,10 +3427,191 @@ class TestConnectionErrorMessage: message = rest_endpoints._connection_error_message(exc, "https://example.com", 30.0) assert "503" in message + @pytest.mark.parametrize( + "error_type", [httpx.ReadError, httpx.WriteError, httpx.RemoteProtocolError, ConnectionResetError] + ) + def test_interrupted_connection_message_is_safe(self, error_type: type[Exception]) -> None: + message: Final = rest_endpoints._connection_error_message( + error_type("secret-transport-detail"), "https://example.com/?token=secret-query", 30 + ) + assert "connection was interrupted" in message + assert "secret" not in message + + def test_closed_connection_explains_incomplete_request(self) -> None: + from mcp import McpError + from mcp.types import ErrorData + + message: Final = rest_endpoints._connection_error_message( + McpError(ErrorData(code=-32000, message="Connection closed", data="secret-data")), None, 30 + ) + assert "connection was closed before the request completed" in message + assert "secret" not in message + + def test_timeout_does_not_claim_the_server_sent_nothing(self) -> None: + message: Final = rest_endpoints._connection_error_message(TimeoutError(), None, 30) + assert "no valid MCP response received" in message + + @pytest.mark.asyncio + @pytest.mark.parametrize("sdk_timeout", [True, False]) + @pytest.mark.parametrize("read_timeout", [0, 1]) + async def test_timeout_message_uses_the_deadline_that_expired(self, sdk_timeout: bool, read_timeout: int) -> None: + from mcp import McpError + from mcp.types import ErrorData + + async def operation(client: rest_endpoints.MCPClient) -> dict[str, object]: + try: + raise TimeoutError("secret-timeout") + except TimeoutError as elapsed: + if not sdk_timeout: + raise + try: + raise McpError(ErrorData(code=408, message="secret-sdk-timeout")) from elapsed + except McpError as sdk_error: + raise TimeoutError() from sdk_error + + payload: Final = NewMCPServerRequest( + server_name="timeout", url="https://example.com", auth_type=MCPAuth.none, timeout=read_timeout + ) + result: Final = await rest_endpoints._execute_with_mcp_client(payload, operation, timeout_seconds=30) + assert (f"within {read_timeout}s" if sdk_timeout else "within 30s") in result["message"] + assert "secret" not in result["message"] + def test_unknown_error_falls_back_to_generic(self): message = rest_endpoints._connection_error_message(RuntimeError("weird"), "https://example.com", 30.0) assert "weird" not in message - assert "proxy logs" in message.lower() + assert "reference" in message.lower() + + def test_sdk_session_terminated_explains_endpoint_and_retry(self) -> None: + from mcp.shared.exceptions import McpError + from mcp.types import ErrorData + + message: Final = rest_endpoints._connection_error_message( + McpError(ErrorData(code=32600, message="Session terminated")), "https://example.com/mcp", 30.0 + ) + + assert "session was terminated" in message + assert "MCP endpoint" in message + assert "transport" in message + assert "retry" in message + assert "404" not in message + + @pytest.mark.parametrize("code", [-32700, -32601, -32602, -32603, -32000, 32600, 408]) + def test_rpc_errors_include_code_without_echoing_upstream_data(self, code: int) -> None: + from mcp.shared.exceptions import McpError + from mcp.types import ErrorData + + message: Final = rest_endpoints._connection_error_message( + McpError(ErrorData(code=code, message="secret-message", data={"token": "secret-data"})), + "https://example.com/secret-path?token=secret-query", + 30.0, + ) + + assert f"JSON-RPC code {code}" in message + assert "secret" not in message + assert "timed out" not in message + assert "session was terminated" not in message + + @pytest.mark.parametrize("status_code", [401, 403, 404, 405, 429, 503]) + def test_wrapped_http_failures_preserve_status(self, status_code: int) -> None: + response: Final = httpx.Response(status_code, text="secret-body") + upstream: Final = httpx.HTTPStatusError( + "secret-exception", + request=httpx.Request("POST", "https://example.com/?token=secret-query"), + response=response, + ) + wrapped: Final = BaseExceptionGroup( + "secret-group", [asyncio.CancelledError(), BaseExceptionGroup("nested", [upstream])] + ) + + message: Final = rest_endpoints._connection_error_message(wrapped, "https://example.com", 30.0) + + assert f"HTTP {status_code}" in message + assert "secret" not in message + + def test_explicit_cause_is_classified_before_incidental_context(self) -> None: + wrapped: Final = RuntimeError("secret-wrapper") + wrapped.__cause__ = httpx.ConnectError("secret-cause") + wrapped.__context__ = TimeoutError("secret-context") + + message: Final = rest_endpoints._connection_error_message(wrapped, "https://example.com", 30.0) + + assert "unreachable" in message + assert "secret" not in message + + def test_timeout_url_redacts_credentials_path_query_and_fragment(self) -> None: + message: Final = rest_endpoints._connection_error_message( + TimeoutError("secret-error"), + "https://secret-user:secret-pass@example.com:8443/secret-path?token=secret-query#secret-fragment", + 30.0, + ) + + assert "https://example.com:8443" in message + assert "30s" in message + assert "secret" not in message + + def test_unknown_failure_reference_matches_safe_diagnostics(self, caplog: pytest.LogCaptureFixture) -> None: + import re + + try: + raise RuntimeError("secret-exception-body") + except RuntimeError as exc: + message: Final = rest_endpoints._connection_error_message( + exc, "https://secret-user:secret-password@example.com/secret-path?token=secret-query", 30.0 + ) + + reference: Final = re.search(r"reference ([a-f0-9]{32})", message) + assert reference is not None + diagnostics: Final = tuple( + record for record in caplog.records if "MCP connection test failed" in record.message + ) + assert len(diagnostics) == 1 + assert reference.group(1) in diagnostics[0].message + assert "RuntimeError" in diagnostics[0].message + assert "test_unknown_failure_reference_matches_safe_diagnostics" in diagnostics[0].message + assert diagnostics[0].exc_info is None + assert "secret" not in message + diagnostics[0].message + + @pytest.mark.parametrize("exc", [ValueError("secret-config"), HTTPException(500, "secret-detail")]) + def test_unrelated_errors_are_not_misreported_as_invalid_mcp(self, exc: Exception) -> None: + message: Final = rest_endpoints._connection_error_message(exc, "https://example.com", 30.0) + + assert "reference" in message + assert "invalid MCP response" not in message + assert "secret" not in message + + def test_configuration_validation_error_uses_unknown_fallback(self) -> None: + from pydantic import ValidationError + + with pytest.raises(ValidationError) as caught: + NewMCPServerRequest.model_validate({"server_name": "example", "transport": "secret-invalid-transport"}) + + message: Final = rest_endpoints._connection_error_message(caught.value, "https://example.com", 30.0) + assert "reference" in message + assert "invalid MCP response" not in message + assert "secret" not in message + + @pytest.mark.asyncio + async def test_connection_test_preserves_cancellation(self) -> None: + async def cancelled_operation(client: rest_endpoints.MCPClient) -> dict[str, object]: + raise asyncio.CancelledError + + payload: Final = NewMCPServerRequest(server_name="cancelled", url="https://example.com", auth_type=MCPAuth.none) + with pytest.raises(asyncio.CancelledError): + await rest_endpoints._execute_with_mcp_client(payload, cancelled_operation) + + @pytest.mark.asyncio + async def test_unknown_failure_preserves_response_contract(self) -> None: + async def failing_operation(client: rest_endpoints.MCPClient) -> dict[str, object]: + raise RuntimeError("secret-operation") + + payload: Final = NewMCPServerRequest(server_name="unknown", url="https://example.com", auth_type=MCPAuth.none) + result: Final = await rest_endpoints._execute_with_mcp_client(payload, failing_operation) + + assert result["error"] is True + assert result["status"] == "error" + assert "reference" in result["message"] + assert "secret" not in result["message"] + assert "stack_trace" not in result class TestGetServerAuthHeaderGroupDefault: diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_semantic_tool_filter.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_semantic_tool_filter.py index bf0df17fafb..f0b4e94f72f 100644 --- a/tests/test_litellm/proxy/_experimental/mcp_server/test_semantic_tool_filter.py +++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_semantic_tool_filter.py @@ -2216,3 +2216,26 @@ async def test_top_k_above_router_default_is_respected(): assert len(filtered) == 6 print("✅ Configured top_k above the semantic-router default of 5 is honored") + + +@pytest.mark.asyncio +async def test_semantic_filter_hook_narrows_only_references_the_gateway_serves(): + from litellm.proxy.hooks.mcp_semantic_filter import SemanticToolFilterHook + + gateway_reference = {"type": "mcp", "server_url": "litellm_proxy", "require_approval": "never"} + external_tool = { + "type": "mcp", + "server_label": "zapier", + "server_url": "https://mcp.zapier.com/api/mcp/mcp", + "allowed_tools": ["zapier_send_email"], + } + + async def served_names(names): + assert names == {"mcp"} + return frozenset() + + narrowed = await SemanticToolFilterHook._narrow_mcp_references( + [gateway_reference, external_tool], ["srv-tool_1"], served_names=served_names + ) + + assert narrowed == [{**gateway_reference, "allowed_tools": ["srv-tool_1"]}, external_tool] diff --git a/tests/test_litellm/proxy/agent_endpoints/test_a2a_endpoints.py b/tests/test_litellm/proxy/agent_endpoints/test_a2a_endpoints.py index 43034f889f6..e0476361074 100644 --- a/tests/test_litellm/proxy/agent_endpoints/test_a2a_endpoints.py +++ b/tests/test_litellm/proxy/agent_endpoints/test_a2a_endpoints.py @@ -7,11 +7,24 @@ Tests that invoke_agent_a2a properly integrates with add_litellm_data_to_request import json import socket import sys -from contextlib import ExitStack +from collections.abc import Awaitable, Callable, Mapping +from contextlib import AbstractContextManager, ExitStack +from dataclasses import dataclass +from typing import Final from unittest.mock import AsyncMock, MagicMock, patch import pytest +from litellm.proxy._types import UserAPIKeyAuth + +AddLiteLLMData = Callable[..., Awaitable[dict[str, object]]] + + +@dataclass(frozen=True, slots=True) +class CapturedAgentCall: + request_id: object + agent_extra_headers: dict[str, str] | None + @pytest.mark.asyncio async def test_invoke_agent_a2a_adds_litellm_data(): @@ -364,7 +377,7 @@ def _make_agent_mock(url: str = "http://backend-agent:10001") -> MagicMock: def _make_request_mock( - method: str, params: dict, request_id: object = "req-1" + method: str, params: Mapping[str, object], request_id: object = "req-1" ) -> MagicMock: req = MagicMock() req.headers = {} @@ -379,7 +392,9 @@ def _make_request_mock( return req -def _base_patches(agent: MagicMock): +def _base_patches( + agent: MagicMock, add_litellm_data: AddLiteLLMData | None = None +) -> list[AbstractContextManager[object]]: return [ patch( "litellm.proxy.agent_endpoints.a2a_endpoints._get_agent", @@ -391,7 +406,7 @@ def _base_patches(agent: MagicMock): ), patch( "litellm.proxy.common_request_processing.add_litellm_data_to_request", - new=AsyncMock(side_effect=_add_proxy_data), + new=AsyncMock(side_effect=add_litellm_data or _add_proxy_data), ), patch("litellm.proxy.proxy_server.general_settings", {}), patch("litellm.proxy.proxy_server.proxy_config", MagicMock()), @@ -399,84 +414,67 @@ def _base_patches(agent: MagicMock): ] -async def _add_proxy_data(data, **kwargs): - data["proxy_server_request"] = { - "url": "http://localhost:4000", - "method": "POST", - "headers": {}, - "body": {}, +async def _add_proxy_data(data: dict[str, object], **kwargs: object) -> dict[str, object]: + return { + **data, + "proxy_server_request": {"url": "http://localhost:4000", "method": "POST", "headers": {}, "body": {}}, + "metadata": data.get("metadata", {}), } - data.setdefault("metadata", {}) - return data -@pytest.mark.asyncio -@pytest.mark.parametrize("method", ["message/send", "message/stream"]) -async def test_message_methods_preserve_numeric_zero_request_id(method: str): +_HELLO_MESSAGE_PARAMS = { + "message": { + "role": "user", + "parts": [{"kind": "text", "text": "Hello"}], + "messageId": "msg-123", + } +} + + +async def _invoke_message_method( + method: str, + mock_request: MagicMock, + user_api_key_dict: UserAPIKeyAuth, + add_litellm_data: AddLiteLLMData | None = None, +) -> CapturedAgentCall: from fastapi.responses import JSONResponse - from litellm.proxy._types import UserAPIKeyAuth class MessageSendParams: - def __init__(self, **kwargs): + def __init__(self, **kwargs: object) -> None: self.__dict__.update(kwargs) class SendMessageRequest: - def __init__(self, **kwargs): + def __init__(self, **kwargs: object) -> None: self.__dict__.update(kwargs) - agent = _make_agent_mock() - params = { - "message": { - "role": "user", - "parts": [{"kind": "text", "text": "Hello"}], - "messageId": "msg-123", - } - } - mock_request = _make_request_mock(method, params, request_id=0) - user_api_key_dict = UserAPIKeyAuth(api_key="sk-test", user_id="u1", team_id="t1") - captured = {} - - async def capture_asend_message(request, **kwargs): - captured["request_id"] = request.id - response = MagicMock() + async def fake_asend_message(request: SendMessageRequest, **kwargs: object) -> MagicMock: + response: Final = MagicMock() response.model_dump.return_value = { "jsonrpc": "2.0", - "id": request.id, + "id": request.__dict__["id"], "result": {"status": "success"}, } return response - async def capture_stream_message(**kwargs): - captured["request_id"] = kwargs["request_id"] - return JSONResponse({"jsonrpc": "2.0", "id": kwargs["request_id"]}) + async def fake_stream_message(request_id: object, **kwargs: object) -> JSONResponse: + return JSONResponse({"jsonrpc": "2.0", "id": request_id}) - mock_a2a_types = MagicMock() + mock_a2a_types: Final = MagicMock() mock_a2a_types.MessageSendParams = MessageSendParams mock_a2a_types.SendMessageRequest = SendMessageRequest + is_send: Final = method == "message/send" + downstream: Final = AsyncMock(side_effect=fake_asend_message if is_send else fake_stream_message) with ExitStack() as stack: - for p in _base_patches(agent): + for p in _base_patches(_make_agent_mock(), add_litellm_data): stack.enter_context(p) stack.enter_context(patch("litellm.a2a_protocol.main.A2A_SDK_AVAILABLE", True)) - if method == "message/send": - stack.enter_context( - patch.dict( - sys.modules, - {"a2a": MagicMock(), "a2a.types": mock_a2a_types}, - ) - ) - stack.enter_context( - patch( - "litellm.a2a_protocol.asend_message", - new=AsyncMock(side_effect=capture_asend_message), - ) - ) + if is_send: + stack.enter_context(patch.dict(sys.modules, {"a2a": MagicMock(), "a2a.types": mock_a2a_types})) + stack.enter_context(patch("litellm.a2a_protocol.asend_message", new=downstream)) else: stack.enter_context( - patch( - "litellm.proxy.agent_endpoints.a2a_endpoints._handle_stream_message", - new=AsyncMock(side_effect=capture_stream_message), - ) + patch("litellm.proxy.agent_endpoints.a2a_endpoints._handle_stream_message", new=downstream) ) from litellm.proxy.agent_endpoints.a2a_endpoints import invoke_agent_a2a @@ -488,7 +486,82 @@ async def test_message_methods_preserve_numeric_zero_request_id(method: str): user_api_key_dict=user_api_key_dict, ) - assert captured["request_id"] == 0 + kwargs: Final = downstream.call_args.kwargs + request_id: Final = kwargs["request"].__dict__["id"] if is_send else kwargs["request_id"] + return CapturedAgentCall(request_id=request_id, agent_extra_headers=kwargs.get("agent_extra_headers")) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("method", ["message/send", "message/stream"]) +async def test_message_methods_preserve_numeric_zero_request_id(method: str): + mock_request = _make_request_mock(method, _HELLO_MESSAGE_PARAMS, request_id=0) + user_api_key_dict = UserAPIKeyAuth(api_key="sk-test", user_id="u1", team_id="t1") + + captured = await _invoke_message_method(method, mock_request, user_api_key_dict) + + assert captured.request_id == 0 + + +@pytest.mark.asyncio +@pytest.mark.parametrize("method", ["message/send", "message/stream"]) +async def test_message_methods_forward_caller_identity_headers(method: str): + mock_request = _make_request_mock(method, _HELLO_MESSAGE_PARAMS) + user_api_key_dict = UserAPIKeyAuth(api_key="sk-test", user_id="user-abc", team_id="team-xyz") + + captured = await _invoke_message_method(method, mock_request, user_api_key_dict) + + forwarded_headers = captured.agent_extra_headers or {} + assert forwarded_headers.get("X-LiteLLM-User-Id") == "user-abc" + assert forwarded_headers.get("X-LiteLLM-Team-Id") == "team-xyz" + + +@pytest.mark.asyncio +@pytest.mark.parametrize("method", ["message/send", "message/stream"]) +async def test_message_methods_caller_identity_headers_cannot_be_spoofed(method: str): + mock_request = _make_request_mock(method, _HELLO_MESSAGE_PARAMS) + mock_request.headers = { + "x-a2a-test-agent-x-litellm-user-id": "attacker-user", + "x-a2a-test-agent-x-litellm-team-id": "attacker-team", + } + user_api_key_dict = UserAPIKeyAuth(api_key="sk-test", user_id="real-user", team_id="real-team") + + captured = await _invoke_message_method(method, mock_request, user_api_key_dict) + + forwarded_headers = captured.agent_extra_headers or {} + assert ( + forwarded_headers.get("X-LiteLLM-User-Id") == "real-user" + ), "authenticated user id must not be overridden by forwarded client headers" + assert ( + forwarded_headers.get("X-LiteLLM-Team-Id") == "real-team" + ), "authenticated team id must not be overridden by forwarded client headers" + + +@pytest.mark.asyncio +@pytest.mark.parametrize("method", ["message/send", "message/stream"]) +async def test_message_methods_forward_key_bound_identity_not_pre_call_rewrite(method: str): + from litellm.proxy.litellm_pre_call_utils import LiteLLMProxyRequestSetup + + mock_request = _make_request_mock(method, _HELLO_MESSAGE_PARAMS) + mock_request.headers = {"X-OpenWebUI-User-Id": "header-mapped-user"} + user_api_key_dict = UserAPIKeyAuth(api_key="sk-test", user_id="key-user", team_id="key-team") + general_settings: Final = { + "user_header_mappings": [{"header_name": "X-OpenWebUI-User-Id", "litellm_user_role": "internal_user"}] + } + + async def apply_user_header_mapping(data: dict[str, object], **kwargs: object) -> dict[str, object]: + LiteLLMProxyRequestSetup.add_internal_user_from_user_mapping( + general_settings, user_api_key_dict, dict(mock_request.headers) + ) + return await _add_proxy_data(data, **kwargs) + + captured = await _invoke_message_method( + method, mock_request, user_api_key_dict, add_litellm_data=apply_user_header_mapping + ) + + assert user_api_key_dict.user_id == "header-mapped-user", "precondition: pre-call rewrite ran" + forwarded_headers = captured.agent_extra_headers or {} + assert forwarded_headers.get("X-LiteLLM-User-Id") == "key-user" + assert forwarded_headers.get("X-LiteLLM-Team-Id") == "key-team" @pytest.mark.asyncio diff --git a/tests/test_litellm/proxy/agent_endpoints/test_agent_headers.py b/tests/test_litellm/proxy/agent_endpoints/test_agent_headers.py index 15864417489..e894f4ad69a 100644 --- a/tests/test_litellm/proxy/agent_endpoints/test_agent_headers.py +++ b/tests/test_litellm/proxy/agent_endpoints/test_agent_headers.py @@ -223,7 +223,7 @@ async def test_static_overrides_dynamic(): @pytest.mark.asyncio async def test_no_headers(): - """When no headers are configured, agent_extra_headers is None and behaviour is unchanged.""" + """When no headers are configured, only the caller identity is forwarded.""" mock_agent = _make_mock_agent() # no static_headers or extra_headers mock_request = _make_mock_request() @@ -231,7 +231,7 @@ async def test_no_headers(): call_kwargs = mock_asend.call_args.kwargs headers = call_kwargs.get("agent_extra_headers") - assert headers is None + assert headers == {"X-LiteLLM-User-Id": "u1"} # --------------------------------------------------------------------------- @@ -303,7 +303,7 @@ async def test_convention_unrelated_prefix_not_forwarded(): mock_asend = await _invoke(mock_agent, mock_request, None) headers = mock_asend.call_args.kwargs.get("agent_extra_headers") - assert headers is None + assert headers == {"X-LiteLLM-User-Id": "u1"} # --------------------------------------------------------------------------- @@ -393,7 +393,7 @@ async def test_non_databricks_agent_skips_oauth_resolution(): mock_resolve.assert_not_called() headers = mock_asend.call_args.kwargs.get("agent_extra_headers") - assert headers == {"x-custom": "v"} + assert headers == {"x-custom": "v", "X-LiteLLM-User-Id": "u1"} assert "Authorization" not in headers @@ -477,7 +477,7 @@ async def test_convention_header_blocked_by_case_variant_static(): headers = mock_asend.call_args.kwargs.get("agent_extra_headers") assert headers is not None - assert headers == {"Authorization": "Bearer admin-token"} + assert headers == {"Authorization": "Bearer admin-token", "X-LiteLLM-User-Id": "u1"} assert "authorization" not in headers diff --git a/tests/test_litellm/proxy/agent_endpoints/test_agent_search.py b/tests/test_litellm/proxy/agent_endpoints/test_agent_search.py index daca244c0a1..c02ed1f37e5 100644 --- a/tests/test_litellm/proxy/agent_endpoints/test_agent_search.py +++ b/tests/test_litellm/proxy/agent_endpoints/test_agent_search.py @@ -211,11 +211,24 @@ class TestAgentSearchIndex: assert isinstance(outcome, AgentSearchEmbeddingFailed) +def _pass_through_key_limits() -> MagicMock: + limits = MagicMock() + limits.pre_call_hook = AsyncMock(side_effect=lambda user_api_key_dict, data, call_type: data) + return limits + + class TestSearchAgents: @pytest.mark.asyncio async def test_no_embedding_model_is_not_configured(self) -> None: outcome = await search_agents( - "q", AGENTS, 5, router=MagicMock(), embedding_model=None, index=AgentSearchIndex(), user_api_key_dict=CALLER + "q", + AGENTS, + 5, + router=MagicMock(), + embedding_model=None, + index=AgentSearchIndex(), + user_api_key_dict=CALLER, + proxy_logging_obj=_pass_through_key_limits(), ) assert isinstance(outcome, AgentSearchNotConfigured) assert "agent_search_embedding_model" in outcome.reason @@ -223,7 +236,14 @@ class TestSearchAgents: @pytest.mark.asyncio async def test_no_router_is_not_configured(self) -> None: outcome = await search_agents( - "q", AGENTS, 5, router=None, embedding_model="m", index=AgentSearchIndex(), user_api_key_dict=CALLER + "q", + AGENTS, + 5, + router=None, + embedding_model="m", + index=AgentSearchIndex(), + user_api_key_dict=CALLER, + proxy_logging_obj=_pass_through_key_limits(), ) assert isinstance(outcome, AgentSearchNotConfigured) @@ -244,6 +264,7 @@ class TestSearchAgents: embedding_model="text-embedding-3-small", index=AgentSearchIndex(), user_api_key_dict=CALLER, + proxy_logging_obj=_pass_through_key_limits(), ) assert isinstance(outcome, AgentSearchHits) assert [hit.agent.agent_id for hit in outcome.hits] == ["translator"] @@ -266,6 +287,7 @@ class TestSearchAgents: embedding_model="text-embedding-3-small", index=AgentSearchIndex(), user_api_key_dict=CALLER, + proxy_logging_obj=_pass_through_key_limits(), ) metadata = router.aembedding.await_args.kwargs["metadata"] assert metadata["user_api_key"] == "hashed-caller-key" @@ -302,6 +324,7 @@ def embedding_router(monkeypatch: pytest.MonkeyPatch) -> MagicMock: ) ) monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", router) + monkeypatch.setattr("litellm.proxy.proxy_server.proxy_logging_obj", _pass_through_key_limits()) monkeypatch.setattr(litellm, "agent_search_embedding_model", "text-embedding-3-small") return router diff --git a/tests/test_litellm/proxy/anthropic_endpoints/test_skills_endpoints.py b/tests/test_litellm/proxy/anthropic_endpoints/test_skills_endpoints.py new file mode 100644 index 00000000000..ae6b1471c93 --- /dev/null +++ b/tests/test_litellm/proxy/anthropic_endpoints/test_skills_endpoints.py @@ -0,0 +1,175 @@ +from types import MappingProxyType +from typing import Final +from unittest.mock import AsyncMock, MagicMock + +import pytest +from fastapi import FastAPI +from fastapi.testclient import TestClient +from openai import APIConnectionError + +import litellm +from litellm.llms.litellm_proxy.skills.skill_search import skill_search_text +from litellm.proxy._types import LiteLLM_SkillsTable, LitellmUserRoles, UserAPIKeyAuth +from litellm.proxy.anthropic_endpoints.skills_endpoints import router +from litellm.proxy.auth.user_api_key_auth import user_api_key_auth +from litellm.proxy.common_utils.proxy_rate_limit_error import ProxyRateLimitError + +TRANSLATOR: Final = LiteLLM_SkillsTable( + skill_id="translate-file", + display_title="Document Translator", + description="Converts files from one language into another", + instructions="Take an uploaded document and produce it in the target language", +) +SQL_ANALYST: Final = LiteLLM_SkillsTable( + skill_id="warehouse-sql-analyst", + display_title="Warehouse SQL Analyst", + description="Runs SQL against the inventory database", +) +TRIP_PLANNER: Final = LiteLLM_SkillsTable( + skill_id="trip-planner", + display_title="Trip Planner", + description="Books flights and hotels", +) +SKILLS: Final = (TRANSLATOR, SQL_ANALYST, TRIP_PLANNER) + +VECTORS: Final = MappingProxyType( + { + "language translation": (1.0, 0.0, 0.0), + skill_search_text(TRANSLATOR): (0.9, 0.1, 0.0), + skill_search_text(SQL_ANALYST): (0.0, 1.0, 0.0), + skill_search_text(TRIP_PLANNER): (0.3, 0.0, 1.0), + } +) + + +def _client(role: LitellmUserRoles) -> TestClient: + app = FastAPI() + app.include_router(router) + app.dependency_overrides[user_api_key_auth] = lambda: UserAPIKeyAuth(user_id="u", user_role=role) + return TestClient(app) + + +@pytest.fixture +def accessible_skills(monkeypatch: pytest.MonkeyPatch) -> AsyncMock: + list_for_search = AsyncMock(return_value=list(SKILLS)) + monkeypatch.setattr( + "litellm.llms.litellm_proxy.skills.handler.LiteLLMSkillsHandler.list_skills_for_search", list_for_search + ) + return list_for_search + + +@pytest.fixture +def key_limits(monkeypatch: pytest.MonkeyPatch) -> MagicMock: + limits = MagicMock() + limits.pre_call_hook = AsyncMock(side_effect=lambda user_api_key_dict, data, call_type: data) + monkeypatch.setattr("litellm.proxy.proxy_server.proxy_logging_obj", limits) + return limits + + +@pytest.fixture +def embedding_router(monkeypatch: pytest.MonkeyPatch, key_limits: MagicMock) -> MagicMock: + embedding_router = MagicMock() + embedding_router.aembedding = AsyncMock( + side_effect=lambda model, input, metadata: litellm.EmbeddingResponse( + model=model, + data=[{"object": "embedding", "index": i, "embedding": list(VECTORS[t])} for i, t in enumerate(input)], + ) + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", embedding_router) + monkeypatch.setattr(litellm, "skill_search_embedding_model", "text-embedding-3-small") + return embedding_router + + +class TestGetSkillsQuery: + def test_query_ranks_and_scores_and_truncates( + self, accessible_skills: AsyncMock, embedding_router: MagicMock + ) -> None: + response = _client(LitellmUserRoles.PROXY_ADMIN).get( + "/v1/skills", + params={"custom_llm_provider": "litellm_proxy", "query": "language translation", "top_k": 2}, + headers={"Authorization": "Bearer k"}, + ) + assert response.status_code == 200 + body = response.json()["data"] + assert [skill["id"] for skill in body] == ["translate-file", "trip-planner"] + assert body[0]["search_score"] > body[1]["search_score"] + assert embedding_router.aembedding.await_args.kwargs["metadata"]["user_api_key_user_id"] == "u" + + def test_restricted_key_only_ranks_the_skills_it_can_access( + self, accessible_skills: AsyncMock, embedding_router: MagicMock + ) -> None: + accessible_skills.return_value = [SQL_ANALYST] + response = _client(LitellmUserRoles.INTERNAL_USER).get( + "/v1/skills", + params={"custom_llm_provider": "litellm_proxy", "query": "language translation"}, + headers={"Authorization": "Bearer k"}, + ) + assert response.status_code == 200 + assert [skill["id"] for skill in response.json()["data"]] == ["warehouse-sql-analyst"] + + def test_no_accessible_skills_is_a_no_match_empty_result( + self, accessible_skills: AsyncMock, embedding_router: MagicMock + ) -> None: + accessible_skills.return_value = [] + response = _client(LitellmUserRoles.INTERNAL_USER).get( + "/v1/skills", + params={"custom_llm_provider": "litellm_proxy", "query": "anything"}, + headers={"Authorization": "Bearer k"}, + ) + assert response.status_code == 200 + assert response.json()["data"] == [] + embedding_router.aembedding.assert_not_awaited() + + def test_query_is_unsupported_for_the_anthropic_passthrough_provider( + self, accessible_skills: AsyncMock, embedding_router: MagicMock + ) -> None: + response = _client(LitellmUserRoles.PROXY_ADMIN).get( + "/v1/skills", params={"query": "anything"}, headers={"Authorization": "Bearer k"} + ) + assert response.status_code == 400 + assert response.json()["detail"]["error"] == "skill_search_unsupported_provider" + accessible_skills.assert_not_awaited() + + def test_missing_embedding_model_is_a_400( + self, accessible_skills: AsyncMock, embedding_router: MagicMock, monkeypatch: pytest.MonkeyPatch + ) -> None: + monkeypatch.setattr(litellm, "skill_search_embedding_model", None) + response = _client(LitellmUserRoles.PROXY_ADMIN).get( + "/v1/skills", + params={"custom_llm_provider": "litellm_proxy", "query": "anything"}, + headers={"Authorization": "Bearer k"}, + ) + assert response.status_code == 400 + assert response.json()["detail"]["error"] == "skill_search_not_configured" + + def test_embedding_provider_failure_is_a_503( + self, accessible_skills: AsyncMock, embedding_router: MagicMock + ) -> None: + embedding_router.aembedding = AsyncMock(side_effect=APIConnectionError(request=MagicMock())) + response = _client(LitellmUserRoles.PROXY_ADMIN).get( + "/v1/skills", + params={"custom_llm_provider": "litellm_proxy", "query": "anything"}, + headers={"Authorization": "Bearer k"}, + ) + assert response.status_code == 503 + assert response.json()["detail"]["error"] == "skill_search_unavailable" + + def test_a_key_over_its_rate_limit_gets_a_429_without_embedding( + self, accessible_skills: AsyncMock, embedding_router: MagicMock, key_limits: MagicMock + ) -> None: + key_limits.pre_call_hook = AsyncMock(side_effect=ProxyRateLimitError(detail="rpm exceeded")) + response = _client(LitellmUserRoles.PROXY_ADMIN).get( + "/v1/skills", + params={"custom_llm_provider": "litellm_proxy", "query": "language translation"}, + headers={"Authorization": "Bearer k"}, + ) + assert response.status_code == 429 + embedding_router.aembedding.assert_not_awaited() + + def test_top_k_is_validated(self, accessible_skills: AsyncMock, embedding_router: MagicMock) -> None: + response = _client(LitellmUserRoles.PROXY_ADMIN).get( + "/v1/skills", + params={"custom_llm_provider": "litellm_proxy", "query": "anything", "top_k": 0}, + headers={"Authorization": "Bearer k"}, + ) + assert response.status_code == 422 diff --git a/tests/test_litellm/proxy/auth/test_auth_checks.py b/tests/test_litellm/proxy/auth/test_auth_checks.py index 2284a05b2e9..5bfef2b6445 100644 --- a/tests/test_litellm/proxy/auth/test_auth_checks.py +++ b/tests/test_litellm/proxy/auth/test_auth_checks.py @@ -2374,6 +2374,44 @@ def _mock_prisma_for_team_lookup(find_unique): return mock_prisma_client +_TEAM_ALIAS_TABLE_ROW = {"id": 1, "model_aliases": '{"fast": "gpt-4o"}', "created_by": "admin", "updated_by": "admin"} + + +def _prisma_team_row(include): + """Mimics Prisma: the `litellm_model_table` relation rides on the row only when the query `include`s it.""" + columns = {"team_id": "team-aliases", "team_alias": "aliases", "models": ["gpt-4o"]} + row = ( + {**columns, "litellm_model_table": _TEAM_ALIAS_TABLE_ROW} + if (include or {}).get("litellm_model_table") + else columns + ) + return SimpleNamespace(dict=lambda: row, model_dump=lambda: row) + + +@pytest.mark.asyncio +async def test_get_team_object_loads_model_aliases_relation(): + """LIT-5858: the auth path read teams without `include`ing `litellm_model_table`, so every JWT + team came back with `model_aliases=None` and alias requests 403'd.""" + from litellm.proxy.auth.auth_checks import get_team_object + from litellm.proxy.auth.team_grants import team_model_aliases + + async def find_unique(where, include=None): + return _prisma_team_row(include) + + mock_cache = MagicMock() + mock_cache.async_get_cache = AsyncMock(return_value=None) + mock_cache.async_set_cache = AsyncMock() + + team = await get_team_object( + team_id="team-aliases", + prisma_client=_mock_prisma_for_team_lookup(AsyncMock(side_effect=find_unique)), + user_api_key_cache=mock_cache, + check_db_only=True, + ) + + assert team_model_aliases(team) == {"fast": "gpt-4o"} + + @pytest.mark.asyncio async def test_get_team_object_distinguishes_absent_team_from_unreadable_row(): """A deleted team and a database that would not answer both surface as a 404, @@ -6195,6 +6233,32 @@ async def test_get_team_object_by_alias_db_fetch_returns_cached_obj(): assert result.models == ["gpt-4"] +@pytest.mark.asyncio +async def test_get_team_object_by_alias_loads_model_aliases_relation(): + """LIT-5858: same regression as `test_get_team_object_loads_model_aliases_relation`, for the + `team_alias_jwt_field` lookup.""" + from litellm.proxy.auth.auth_checks import get_team_object_by_alias + from litellm.proxy.auth.team_grants import team_model_aliases + + async def find_many(where, include=None): + return [_prisma_team_row(include)] + + mock_prisma_client = MagicMock() + mock_prisma_client.db.litellm_teamtable.find_many = AsyncMock(side_effect=find_many) + + mock_cache = MagicMock() + mock_cache.async_get_cache = AsyncMock(return_value=None) + mock_cache.async_set_cache = AsyncMock() + + team = await get_team_object_by_alias( + team_alias="aliases", + prisma_client=mock_prisma_client, + user_api_key_cache=mock_cache, + ) + + assert team_model_aliases(team) == {"fast": "gpt-4o"} + + @pytest.mark.asyncio async def test_get_org_object_by_alias_db_fetch_returns_validated_org(): from litellm.proxy._types import LiteLLM_OrganizationTable diff --git a/tests/test_litellm/proxy/auth/test_auth_utils.py b/tests/test_litellm/proxy/auth/test_auth_utils.py index f513f397b64..aaf630ad29b 100644 --- a/tests/test_litellm/proxy/auth/test_auth_utils.py +++ b/tests/test_litellm/proxy/auth/test_auth_utils.py @@ -3,6 +3,7 @@ Unit tests for auth_utils functions related to rate limiting and customer ID ext """ import base64 +import logging from typing import Optional from unittest.mock import MagicMock, patch @@ -15,6 +16,7 @@ from litellm.proxy.auth.auth_utils import ( abbreviate_api_key, check_complete_credentials, custom_auth_common_checks_warning, + log_once_if_budget_reservation_disabled, warn_once_if_custom_auth_skips_common_checks, get_end_user_id_from_request_body, get_key_mcp_rpm_limit, @@ -101,6 +103,41 @@ class TestWarnOnceIfCustomAuthSkipsCommonChecks: assert logger.warning.call_count == 0 +class TestLogOnceIfBudgetReservationDisabled: + @pytest.fixture(autouse=True) + def _reset_sentinel(self, monkeypatch): + monkeypatch.setattr( + "litellm.constants.budget_reservation_disabled_info_emitted", + False, + ) + + def test_logs_info_only_once_when_enabled(self, caplog): + with caplog.at_level(logging.INFO, logger="LiteLLM Proxy"): + log_once_if_budget_reservation_disabled(disabled=False) + assert not any( + "disable_budget_reservation is enabled" in record.message + for record in caplog.records + ) + for _ in range(3): + log_once_if_budget_reservation_disabled(disabled=True) + + records = [ + record + for record in caplog.records + if "disable_budget_reservation is enabled" in record.message + ] + assert len(records) == 1 + assert records[0].levelno == logging.INFO + + def test_logs_to_injected_logger_only_once(self): + logger = MagicMock() + log_once_if_budget_reservation_disabled(disabled=False, logger=logger) + for _ in range(3): + log_once_if_budget_reservation_disabled(disabled=True, logger=logger) + assert logger.info.call_count == 1 + assert "disable_budget_reservation is enabled" in logger.info.call_args[0][0] + + class TestGetKeyModelRpmLimit: """Tests for get_key_model_rpm_limit function.""" @@ -428,6 +465,106 @@ def test_get_model_from_request_openai_deployment_route_still_works(): ) +def test_get_model_from_request_bedrock_converse_passthrough(): + assert ( + get_model_from_request( + request_data={}, + route="/bedrock/model/us.anthropic.claude-sonnet-4-6/converse", + ) + == "us.anthropic.claude-sonnet-4-6" + ) + + +def test_get_model_from_request_bedrock_invoke_passthrough(): + assert ( + get_model_from_request( + request_data={}, + route="/bedrock/model/us.anthropic.claude-sonnet-4-6/invoke", + ) + == "us.anthropic.claude-sonnet-4-6" + ) + + +def test_get_model_from_request_bedrock_v2_converse_stream_passthrough(): + assert ( + get_model_from_request( + request_data={}, + route="/bedrock/v2/model/us.anthropic.claude-sonnet-4-6/converse-stream", + ) + == "us.anthropic.claude-sonnet-4-6" + ) + + +def test_get_model_from_request_bedrock_model_id_with_slashes(): + assert ( + get_model_from_request( + request_data={}, + route="/bedrock/model/aws/anthropic/model-name/invoke", + ) + == "aws/anthropic/model-name" + ) + + +def test_get_model_from_request_bedrock_unparseable_endpoint_returns_none(): + assert ( + get_model_from_request( + request_data={}, + route="/bedrock/agents/some-agent-route", + ) + is None + ) + + +def test_get_model_from_request_bedrock_url_model_overrides_body_model(): + assert ( + get_model_from_request( + request_data={"model": "us.anthropic.claude-sonnet-4-6"}, + route="/bedrock/model/us.anthropic.claude-opus-4-6-v1/converse", + ) + == "us.anthropic.claude-opus-4-6-v1" + ) + + +def test_get_model_from_request_bedrock_invoke_url_model_overrides_body_model(): + assert ( + get_model_from_request( + request_data={"model": "us.anthropic.claude-sonnet-4-6"}, + route="/bedrock/model/us.anthropic.claude-opus-4-6-v1/invoke", + ) + == "us.anthropic.claude-opus-4-6-v1" + ) + + +def test_get_model_from_request_bedrock_count_tokens_uses_body_model(): + assert ( + get_model_from_request( + request_data={"model": "us.anthropic.claude-sonnet-4-6"}, + route="/bedrock/v1/messages/count_tokens", + ) + == "us.anthropic.claude-sonnet-4-6" + ) + + +def test_get_model_from_request_bedrock_uppercase_count_tokens_segment_is_not_count_tokens(): + assert ( + get_model_from_request( + request_data={"model": "us.anthropic.claude-haiku-4-5-20251001-v1:0"}, + route="/bedrock/model/us.anthropic.claude-sonnet-4-6/invoke/COUNT_TOKENS", + ) + == "us.anthropic.claude-sonnet-4-6" + ) + + +def test_get_model_from_request_bedrock_unparseable_endpoint_keeps_body_model(): + assert ( + get_model_from_request( + request_data={"model": "us.anthropic.claude-sonnet-4-6"}, + route="/bedrock/agents/some-agent-route", + ) + == "us.anthropic.claude-sonnet-4-6" + ) + + def test_get_model_from_request_includes_file_endpoint_header_model(): assert ( get_model_from_request( diff --git a/tests/test_litellm/proxy/auth/test_handle_jwt.py b/tests/test_litellm/proxy/auth/test_handle_jwt.py index 99a0a4c0a8b..94226b5404d 100644 --- a/tests/test_litellm/proxy/auth/test_handle_jwt.py +++ b/tests/test_litellm/proxy/auth/test_handle_jwt.py @@ -13,6 +13,7 @@ from litellm.proxy._types import ( DEFAULT_JWKS_STALE_TTL, JWTLiteLLMRoleMap, LiteLLM_JWTAuth, + LiteLLM_ModelTable, LiteLLM_TeamMembership, LiteLLM_TeamTable, LiteLLM_UserTable, @@ -1255,6 +1256,57 @@ async def test_find_team_with_model_access_model_group(monkeypatch): assert team_obj.team_id == "team-1" +@pytest.mark.asyncio +@pytest.mark.parametrize( + "model_aliases", + ['{"fast": "gpt-4o"}', {"fast": "gpt-4o"}], + ids=["json-string", "dict"], +) +async def test_find_team_with_model_access_resolves_team_model_alias(monkeypatch, model_aliases): + """LIT-5858: a JWT team that grants `gpt-4o` under the alias `fast` must resolve a request + for `fast`. The JWT path used to pass `team_model_aliases=None`, so every alias request 403'd.""" + import sys + import types + + from litellm.caching import DualCache + from litellm.proxy.utils import ProxyLogging + from litellm.router import Router + + router = Router(model_list=[{"model_name": "gpt-4o", "litellm_params": {"model": "gpt-4o"}}]) + proxy_server_module = types.ModuleType("proxy_server") + proxy_server_module.llm_router = router + monkeypatch.setitem(sys.modules, "litellm.proxy.proxy_server", proxy_server_module) + + team = LiteLLM_TeamTable( + team_id="team-aliases", + models=["gpt-4o"], + litellm_model_table=LiteLLM_ModelTable(model_aliases=model_aliases, created_by="admin", updated_by="admin"), + ) + + async def mock_get_team_object(*args, **kwargs): + return team + + monkeypatch.setattr("litellm.proxy.auth.handle_jwt.get_team_object", mock_get_team_object) + + jwt_handler = JWTHandler() + jwt_handler.litellm_jwtauth = LiteLLM_JWTAuth() + user_api_key_cache = DualCache() + + team_id, team_obj = await JWTAuthManager.find_team_with_model_access( + team_ids={"team-aliases"}, + requested_model="fast", + route="/chat/completions", + jwt_handler=jwt_handler, + prisma_client=None, + user_api_key_cache=user_api_key_cache, + parent_otel_span=None, + proxy_logging_obj=ProxyLogging(user_api_key_cache=user_api_key_cache), + ) + + assert team_id == "team-aliases" + assert team_obj is team + + @pytest.mark.asyncio async def test_find_team_with_model_access_v1_messages_default_routes(monkeypatch): """Regression for #31189: a single-team JWT that grants the requested model diff --git a/tests/test_litellm/proxy/auth/test_login_utils.py b/tests/test_litellm/proxy/auth/test_login_utils.py index 8d93d801bfd..e209a491b0a 100644 --- a/tests/test_litellm/proxy/auth/test_login_utils.py +++ b/tests/test_litellm/proxy/auth/test_login_utils.py @@ -23,6 +23,7 @@ from litellm.proxy.auth.login_utils import ( LoginResult, authenticate_user, get_ui_credentials, + is_env_credential_login_enabled, ) @@ -185,6 +186,7 @@ async def test_authenticate_user_invalid_credentials(): assert exc_info.value.type == ProxyErrorTypes.auth_error assert exc_info.value.code == "401" assert "Invalid credentials" in exc_info.value.message + assert "UI_USERNAME" in exc_info.value.message @pytest.mark.asyncio @@ -799,3 +801,158 @@ class TestDisablePasswordLoginWhenSSOEnabled: assert isinstance(result, LoginResult) assert result.user_id == LITELLM_PROXY_ADMIN_NAME + + +class TestDisableEnvCredentialLogin: + """`disable_env_credential_login` must reject a login with the env + credentials (UI_USERNAME/UI_PASSWORD, or the master-key fallback when + UI_PASSWORD is unset) while leaving database-user password logins + untouched, so admins with real accounts keep a way in.""" + + @pytest.mark.asyncio + async def test_rejects_correct_env_credentials_when_disabled(self): + master_key = "sk-1234" + ui_username = "admin" + ui_password = "env-only-password" + + mock_prisma_client = MagicMock() + mock_prisma_client.db.litellm_usertable.find_first = AsyncMock(return_value=None) + + with patch.dict(os.environ, {"UI_USERNAME": ui_username, "UI_PASSWORD": ui_password}): + with pytest.raises(ProxyException) as exc_info: + await authenticate_user( + username=ui_username, + password=ui_password, + master_key=master_key, + prisma_client=mock_prisma_client, + general_settings={"disable_env_credential_login": True}, + ) + + assert exc_info.value.type == ProxyErrorTypes.auth_error + assert exc_info.value.code == "401" + assert "UI_USERNAME" not in exc_info.value.message + assert "UI_PASSWORD" not in exc_info.value.message + + @pytest.mark.asyncio + async def test_rejects_master_key_fallback_when_disabled(self): + """With UI_PASSWORD unset, the master key IS the env password, so the + setting must reject it too or it protects nothing by default.""" + master_key = "sk-1234" + + mock_prisma_client = MagicMock() + mock_prisma_client.db.litellm_usertable.find_first = AsyncMock(return_value=None) + + with patch.dict(os.environ, {"UI_USERNAME": "admin"}, clear=True): + with pytest.raises(ProxyException) as exc_info: + await authenticate_user( + username="admin", + password=master_key, + master_key=master_key, + prisma_client=mock_prisma_client, + general_settings={"disable_env_credential_login": True}, + ) + + assert exc_info.value.code == "401" + + @pytest.mark.asyncio + async def test_db_user_login_still_works_when_disabled(self): + master_key = "sk-1234" + user_email = "admin@example.com" + password = "Str0ng!Passw0rd" + + mock_user = LiteLLM_UserTable( + user_id="db-admin-1", + user_email=user_email, + password=hash_token(token=password), + user_role=LitellmUserRoles.PROXY_ADMIN, + ) + mock_prisma_client = MagicMock() + mock_prisma_client.db.litellm_usertable.find_first = AsyncMock(return_value=mock_user) + + with patch.dict( + os.environ, + { + "UI_USERNAME": "admin", + "UI_PASSWORD": "env-password", + "DATABASE_URL": "postgresql://test:test@localhost/test", + }, + clear=True, + ): + with ExitStack() as stack: + stack.enter_context( + patch( # test-quality-ok: internal orchestration, no HTTP boundary; matches pre-existing tests + "litellm.proxy.auth.login_utils.generate_key_helper_fn", + new_callable=AsyncMock, + return_value={"token": "db-user-token"}, + ) + ) + result = await authenticate_user( + username=user_email, + password=password, + master_key=master_key, + prisma_client=mock_prisma_client, + general_settings={"disable_env_credential_login": True}, + ) + + assert isinstance(result, LoginResult) + assert result.user_id == "db-admin-1" + assert result.user_role == LitellmUserRoles.PROXY_ADMIN + + @pytest.mark.asyncio + async def test_env_login_still_works_when_setting_absent(self): + """Env-credential login is the bootstrap path on a fresh install and + must stay on by default.""" + master_key = "sk-1234" + ui_username = "admin" + + mock_prisma_client = MagicMock() + mock_prisma_client.db.litellm_usertable.find_first = AsyncMock(return_value=None) + + with patch.dict( + os.environ, + { + "UI_USERNAME": ui_username, + "UI_PASSWORD": master_key, + "DATABASE_URL": "postgresql://test:test@localhost/test", + }, + clear=True, + ): + with ExitStack() as stack: + _patch_successful_admin_login_deps(stack) + result = await authenticate_user( + username=ui_username, + password=master_key, + master_key=master_key, + prisma_client=mock_prisma_client, + general_settings={}, + ) + + assert isinstance(result, LoginResult) + assert result.user_id == LITELLM_PROXY_ADMIN_NAME + + +class TestIsEnvCredentialLoginEnabled: + """Drives the Admin UI warning banner: it must be True exactly when a + login with the env credentials could actually succeed.""" + + def test_enabled_by_default(self): + assert is_env_credential_login_enabled({}) is True + + def test_disabled_by_dedicated_setting(self): + assert is_env_credential_login_enabled({"disable_env_credential_login": True}) is False + + def test_explicit_false_keeps_it_enabled(self): + assert is_env_credential_login_enabled({"disable_env_credential_login": False}) is True + + def test_disabled_when_sso_gate_blocks_all_password_logins(self): + """`disable_password_login_when_sso_enabled` with SSO configured + rejects every username/password login before the env comparison runs, + so the banner must not nag about an already-unreachable path.""" + with ExitStack() as stack: + _patch_sso_configured(stack, configured=True) + assert is_env_credential_login_enabled({"disable_password_login_when_sso_enabled": True}) is False + + def test_enabled_when_sso_gate_is_set_but_sso_not_configured(self): + with ExitStack() as stack: + _patch_sso_configured(stack, configured=False) + assert is_env_credential_login_enabled({"disable_password_login_when_sso_enabled": True}) is True diff --git a/tests/test_litellm/proxy/auth/test_route_checks.py b/tests/test_litellm/proxy/auth/test_route_checks.py index 48926cb7bc2..0fd19f518d9 100644 --- a/tests/test_litellm/proxy/auth/test_route_checks.py +++ b/tests/test_litellm/proxy/auth/test_route_checks.py @@ -3217,6 +3217,65 @@ def test_internal_user_blocked_from_search_tool_writes(route): assert "Your role=internal_user" in str(exc_info.value) +@pytest.mark.parametrize( + "user_role", + [ + LitellmUserRoles.INTERNAL_USER.value, + LitellmUserRoles.INTERNAL_USER_VIEW_ONLY.value, + ], +) +def test_non_admin_can_open_vector_store_details(user_role): + """Regression for LIT-7132: the dashboard lists a vector store via /vector_store/list + (an LLM API route) but opened it via /vector_store/info, which no non-admin allowlist + granted, so the route gate 401'd before the handler's per-store access check ran.""" + user_obj = LiteLLM_UserTable( + user_id="test_user", + user_email="user@example.com", + user_role=user_role, + ) + valid_token = UserAPIKeyAuth(user_id="test_user", user_role=user_role) + request = MagicMock(spec=Request) + request.query_params = {} + + granted = RouteChecks.non_proxy_admin_allowed_routes_check( + user_obj=user_obj, + _user_role=user_role, + route="/vector_store/info", + request=request, + valid_token=valid_token, + request_data={}, + ) + assert granted is None + + +@pytest.mark.parametrize( + "route", + ["/vector_store/new", "/vector_store/update", "/vector_store/delete"], +) +def test_internal_user_blocked_from_vector_store_writes(route): + user_obj = LiteLLM_UserTable( + user_id="test_user", + user_email="user@example.com", + user_role=LitellmUserRoles.INTERNAL_USER.value, + ) + valid_token = UserAPIKeyAuth( + user_id="test_user", + user_role=LitellmUserRoles.INTERNAL_USER.value, + ) + request = MagicMock(spec=Request) + request.query_params = {} + + with pytest.raises(Exception, match="Only proxy admin can be used to generate, delete, update"): + RouteChecks.non_proxy_admin_allowed_routes_check( + user_obj=user_obj, + _user_role=LitellmUserRoles.INTERNAL_USER.value, + route=route, + request=request, + valid_token=valid_token, + request_data={}, + ) + + def test_proxy_admin_viewer_can_read_another_users_info(): """Admin Viewer has read parity with Proxy Admin, so the /user/info key-ownership gate must not apply to it — the Users page reads every row.""" @@ -3579,3 +3638,191 @@ def test_agent_registry_route_gate_open_to_non_admin_roles(user_role, method, ro valid_token=valid_token, request_data={}, ) +TEAM_CALLBACK_ROUTES = ( + "/team/06bda574-5ca9-43d3-beb8-3b23c2f17112/callback", + "/team/06bda574-5ca9-43d3-beb8-3b23c2f17112/callback/langfuse", + # the routes register team_id with the :path converter, so a team id may + # contain a slash + "/team/tenant/06bda574/callback", + "/team/tenant/06bda574/callback/langfuse", + # team_id is a free-form string, so it may also contain a colon + "/team/tenant:06bda574/callback", + "/team/tenant:06bda574/callback/langfuse", + # or both, which is the shape neither a "[^:]+" nor a "[^/]+" expansion + # of the placeholder reaches on its own + "/team/tenant:acme/prod/callback", + "/team/tenant:acme/prod/callback/langfuse", +) + + +def _gate(route, role) -> str: + """Drive the real route gate for a non-proxy-admin caller. + + Reports "allowed" when the gate lets the request through to its handler, and + the denial message otherwise, so a caller asserts the verdict as a value + instead of on whether an exception escaped. + """ + user_obj = LiteLLM_UserTable( + user_id="team_admin_user", + user_email="team-admin@example.com", + user_role=role, + ) + request = MagicMock(spec=Request) + request.query_params = {} + try: + RouteChecks.non_proxy_admin_allowed_routes_check( + user_obj=user_obj, + _user_role=role, + route=route, + request=request, + valid_token=UserAPIKeyAuth(user_id="team_admin_user", user_role=role), + request_data={}, + ) + except Exception as exc: + return f"denied: {exc}" + return "allowed" + + +def test_team_callback_routes_are_self_managed(): + """The grant has to come from self_managed_routes specifically. + + That list is the one whose entries carry no role predicate, so the handler + decides. Granting the same paths through internal_user_routes instead would + look identical for an internal_user while silently denying the org admins and + view-only roles that list does not cover. + """ + for template in ( + "/team/{team_id:path}/callback", + "/team/{team_id:path}/callback/{callback_name}", + ): + assert template in LiteLLMRoutes.self_managed_routes.value + + +@pytest.mark.parametrize("route", TEAM_CALLBACK_ROUTES) +@pytest.mark.parametrize( + "role", + [ + LitellmUserRoles.INTERNAL_USER.value, + LitellmUserRoles.INTERNAL_USER_VIEW_ONLY.value, + LitellmUserRoles.ORG_ADMIN.value, + ], +) +def test_team_callback_routes_reach_their_handler_for_non_admins(route, role): + """A team admin manages their own team's logging callbacks, so the route gate + must let a non-proxy-admin through to the handler. + + The handler is what authorizes: every team callback endpoint calls + _verify_team_access, which admits only a proxy admin, an org admin for the + team, or an admin of that team, and 403s everyone else. Before this, the gate + rejected the team admin with a 401 naming proxy admin, so the handler's own + check was unreachable for them. + """ + assert _gate(route, role) == "allowed" + + +@pytest.mark.parametrize( + "pattern, route, matches", + [ + # a :path placeholder takes what the router's path converter takes + ("/team/{team_id:path}/callback", "/team/plain/callback", True), + ("/team/{team_id:path}/callback", "/team/tenant/acme/callback", True), + ("/team/{team_id:path}/callback", "/team/tenant:acme/callback", True), + ("/team/{team_id:path}/callback", "/team/tenant:acme/prod/callback", True), + # and still has to reach the template's own suffix + ("/team/{team_id:path}/callback", "/team/tenant:acme/disable_logging", False), + # a template with a ":" literal after the placeholder keeps the suffix + ( + "/v1beta/models/{model_name:path}:generateContent", + "/v1beta/models/gemini-2.5-flash:generateContent", + True, + ), + ( + "/v1beta/models/{model_name:path}:generateContent", + "/v1beta/models/publishers/google/gemini-2.5-flash:generateContent", + True, + ), + # the value must not swallow that suffix and match a different verb + ( + "/v1beta/models/{model_name:path}:generateContent", + "/v1beta/models/gemini-2.5-flash:countTokens", + False, + ), + # a %0A in the value reaches the handler through the path converter, so + # the gate has to see it too or DISABLE_ADMIN_ENDPOINTS is bypassable + ("/v1/mcp/server/{path:path}", "/v1/mcp/server/abc\ndef", True), + ("/team/{team_id:path}/callback", "/team/ten\nant/callback", True), + ("/v1beta/models/{model_name:path}:generateContent", "/v1beta/models/gem\nini:generateContent", True), + # an ordinary placeholder stays one segment + ("/team/{team_id}/members/me", "/team/abc/members/me", True), + ("/team/{team_id}/members/me", "/team/tenant/abc/members/me", False), + ("/team/{team_id}/members/me", "/team/ab\nc/members/me", True), + ], +) +def test_path_placeholder_matches_what_the_router_accepts(pattern, route, matches): + """The gate's placeholder expansion has to agree with the router's. + + A team id may carry a slash, a colon, or both, and the router mounted these + paths with the same :path converter, so an id the router routes must not be + an id the gate fails to recognize. The one narrowing that stays is a template + whose own suffix begins with a colon: there the value stops before it, or + ":generateContent" would also match a ":countTokens" request. + """ + assert RouteChecks._route_matches_pattern(route=route, pattern=pattern) is matches + + +# Every other route the proxy mounts under /team/{team_id}, spelled the way it +# is registered. None of them takes a path converter, so none can be reached by +# a URL that ends in the callback suffix. +PROTECTED_TEAM_ROUTES = ( + "/team/06bda574-5ca9-43d3-beb8-3b23c2f17112", + "/team/06bda574-5ca9-43d3-beb8-3b23c2f17112/disable_logging", + "/team/06bda574-5ca9-43d3-beb8-3b23c2f17112/members/me", + "/team/06bda574-5ca9-43d3-beb8-3b23c2f17112/member/u-1/reset_spend", + # the same routes with the callback suffix spliced in, which is the shape a + # caller would craft to make a protected route look self-managed + "/team/06bda574/callback/disable_logging/x", + "/team/06bda574/callback/member/u-1/reset_spend", + "/team/06bda574/callback/members/me", +) + + +@pytest.mark.parametrize("route", PROTECTED_TEAM_ROUTES) +def test_the_callback_grant_does_not_reach_another_team_route(route): + """Widening the callback templates must not hand out any neighbouring route. + + The grant is two templates ending in the callback suffix. Every other team + route registers an ordinary single-segment placeholder, so no URL the router + sends to one of them can end in "/callback" or "/callback/" -- and the + gate must agree, or a crafted team id would carry a caller into a handler + the grant never covered. + """ + for template in ( + "/team/{team_id:path}/callback", + "/team/{team_id:path}/callback/{callback_name}", + ): + assert RouteChecks._route_matches_pattern(route=route, pattern=template) is False + + +def test_team_disable_logging_stays_proxy_admin_only(): + """disable_logging was left out of the grant, so it must still be rejected at + the gate. It is the one team callback route a team admin cannot reach.""" + verdict = _gate( + "/team/06bda574-5ca9-43d3-beb8-3b23c2f17112/disable_logging", + LitellmUserRoles.INTERNAL_USER.value, + ) + + assert "Only proxy admin" in verdict + assert "disable_logging" in verdict + + +@pytest.mark.parametrize( + "route", + [ + "/team/06bda574-5ca9-43d3-beb8-3b23c2f17112", + "/team/update", + "/team/06bda574-5ca9-43d3-beb8-3b23c2f17112/model/add", + ], +) +def test_neighbouring_team_routes_stay_closed(route): + """The grant is the callback paths and nothing else on the team namespace.""" + assert "Only proxy admin" in _gate(route, LitellmUserRoles.INTERNAL_USER.value) diff --git a/tests/test_litellm/proxy/auth/test_team_grants.py b/tests/test_litellm/proxy/auth/test_team_grants.py new file mode 100644 index 00000000000..447fc1c93a1 --- /dev/null +++ b/tests/test_litellm/proxy/auth/test_team_grants.py @@ -0,0 +1,129 @@ +import pytest + +from litellm.proxy._types import ( + LiteLLM_BudgetTable, + LiteLLM_ObjectPermissionTable, + LiteLLM_TeamMembership, + LiteLLM_TeamTable, + LiteLLM_VerificationTokenView, + Member, + UserAPIKeyAuth, +) +from litellm.models.team import LiteLLM_ModelTable +from litellm.proxy.auth.team_grants import team_grants, team_model_aliases + +TEAM_ID = "team-grants" +USER_ID = "user-in-team" +ALIASES = {"fast": "gpt-4o-mini", "smart": "gpt-4o"} + + +def _alias_table(model_aliases) -> LiteLLM_ModelTable: + return LiteLLM_ModelTable(model_aliases=model_aliases, created_by="admin", updated_by="admin") + + +def _full_team(model_aliases=ALIASES) -> LiteLLM_TeamTable: + return LiteLLM_TeamTable( + team_id=TEAM_ID, + team_alias="grants-team", + tpm_limit=1000, + rpm_limit=10, + max_budget=50.0, + soft_budget=25.0, + spend=12.5, + models=["gpt-4o", "gpt-4o-mini"], + blocked=True, + metadata={"tier": "gold"}, + litellm_model_table=_alias_table(model_aliases), + object_permission_id="op-1", + object_permission=LiteLLM_ObjectPermissionTable(object_permission_id="op-1", mcp_servers=["mcp-a"]), + members_with_roles=[ + Member(user_id="someone-else", role="user"), + Member(user_id=USER_ID, role="admin"), + ], + ) + + +def _membership() -> LiteLLM_TeamMembership: + return LiteLLM_TeamMembership( + user_id=USER_ID, + team_id=TEAM_ID, + spend=3.25, + litellm_budget_table=LiteLLM_BudgetTable(tpm_limit=500, rpm_limit=5), + ) + + +def test_team_grants_cover_every_team_field_the_key_path_gets(): + """Class guard for LIT-5858 and its siblings: every ``team_*`` column the combined-view SQL hands the + virtual-key path must come out of the projection too, with the team's actual value, so adding a column + to ``LiteLLM_VerificationTokenView`` without teaching ``team_grants`` fails here instead of in prod.""" + team = _full_team() + grants = team_grants(team_object=team, team_membership=_membership(), user_id=USER_ID) + token = UserAPIKeyAuth(team_id=TEAM_ID, **grants) + + view_team_fields = {name for name in LiteLLM_VerificationTokenView.model_fields if name.startswith("team_")} + assert view_team_fields - {"team_id"} <= set(grants) + assert all(grants[name] is not None for name in view_team_fields - {"team_id"}) + + assert token.team_alias == "grants-team" + assert token.team_tpm_limit == 1000 + assert token.team_rpm_limit == 10 + assert token.team_max_budget == 50.0 + assert token.team_soft_budget == 25.0 + assert token.team_spend == 12.5 + assert token.team_models == ["gpt-4o", "gpt-4o-mini"] + assert token.team_blocked is True + assert token.team_metadata == {"tier": "gold"} + assert token.team_model_aliases == ALIASES + assert token.team_object_permission_id == "op-1" + assert token.team_object_permission is not None + assert token.team_object_permission.mcp_servers == ["mcp-a"] + assert token.team_member == Member(user_id=USER_ID, role="admin") + assert token.team_member_spend == 3.25 + assert token.team_member_tpm_limit == 500 + assert token.team_member_rpm_limit == 5 + + +def test_team_grants_without_team_leave_token_defaults(): + token = UserAPIKeyAuth(**team_grants(team_object=None, team_membership=None, user_id=USER_ID)) + assert token == UserAPIKeyAuth() + + +@pytest.mark.parametrize( + "stored_aliases", + [ALIASES, '{"fast": "gpt-4o-mini", "smart": "gpt-4o"}'], + ids=["json-object", "json-string-as-written-by-team-new"], +) +def test_team_model_aliases_decode_both_storage_shapes(stored_aliases): + team = _full_team(model_aliases=stored_aliases) + assert team_model_aliases(team) == ALIASES + assert team_grants(team_object=team, team_membership=None, user_id=None)["team_model_aliases"] == ALIASES + + +@pytest.mark.parametrize("stored_aliases", [None, "not json", '["a", "b"]', {"fast": 3}], ids=str) +def test_team_model_aliases_treat_unusable_column_as_no_aliases(stored_aliases): + team = _full_team(model_aliases=stored_aliases) + assert team_model_aliases(team) is None + assert team_grants(team_object=team, team_membership=None, user_id=None)["team_model_aliases"] is None + + +def test_team_model_aliases_none_without_relation_loaded(): + team = _full_team() + team.litellm_model_table = None + assert team_model_aliases(team) is None + assert team_model_aliases(None) is None + + +def test_team_member_is_the_callers_row_only(): + team = _full_team() + assert team_grants(team_object=team, team_membership=None, user_id="someone-else")["team_member"] == Member( + user_id="someone-else", role="user" + ) + assert team_grants(team_object=team, team_membership=None, user_id="stranger")["team_member"] is None + assert team_grants(team_object=team, team_membership=None, user_id=None)["team_member"] is None + + +def test_membership_limits_absent_without_membership_row(): + grants = team_grants(team_object=_full_team(), team_membership=None, user_id=USER_ID) + assert grants["team_member_spend"] is None + assert grants["team_member_tpm_limit"] is None + assert grants["team_member_rpm_limit"] is None diff --git a/tests/test_litellm/proxy/auth/test_user_api_key_auth.py b/tests/test_litellm/proxy/auth/test_user_api_key_auth.py index d44f96d95bf..8e6c41761cc 100644 --- a/tests/test_litellm/proxy/auth/test_user_api_key_auth.py +++ b/tests/test_litellm/proxy/auth/test_user_api_key_auth.py @@ -1,7 +1,13 @@ import asyncio import json +import logging +import os +import subprocess +import sys from contextlib import contextmanager from datetime import datetime, timedelta +from pathlib import Path +from textwrap import dedent from types import SimpleNamespace from unittest.mock import ANY, AsyncMock, MagicMock, patch @@ -146,6 +152,35 @@ async def test_disable_budget_reservation_skips_reservation(): assert user_api_key_auth_obj.budget_reservation is None +@pytest.mark.asyncio +async def test_disable_budget_reservation_does_not_log_per_request(caplog): + user_api_key_auth_obj = UserAPIKeyAuth(token="test_token") + + with caplog.at_level(logging.INFO, logger="LiteLLM Proxy"): + for _ in range(3): + await _reserve_budget_after_common_checks( + user_api_key_auth_obj=user_api_key_auth_obj, + request_data={"model": "gpt-4o"}, + route="/v1/chat/completions", + llm_router=None, + team_object=None, + user_object=None, + prisma_client=None, + user_api_key_cache=MagicMock(), + proxy_logging_obj=MagicMock(), + skip_budget_checks=False, + general_settings={"disable_budget_reservation": True}, + ) + + records = [ + record + for record in caplog.records + if "disable_budget_reservation is enabled" in record.message + ] + assert records == [] + assert user_api_key_auth_obj.budget_reservation is None + + @pytest.mark.asyncio async def test_budget_reservation_runs_when_not_disabled(): """Control for #27639: with the flag absent, the reservation still runs and is stored.""" @@ -6737,6 +6772,109 @@ async def test_temp_budget_increase_applied_for_cached_key(): assert cached_after.max_budget == 2.0 +@pytest.mark.asyncio +@pytest.mark.parametrize( + "team_member_spend, expect_blocked", + [ + (2.4, True), + (2.4000000000000004, True), + (2.39, False), + ], +) +async def test_cached_key_team_member_budget_blocks_at_exact_cap(team_member_spend, expect_blocked): + """A team member counter sitting exactly at the cap (where a resized reservation + lands it) must be rejected by the cached-key auth path like every other budget check.""" + from litellm.proxy._types import LiteLLM_TeamMembership, LiteLLM_TeamTableCachedObj + from litellm.proxy.common_utils.user_api_key_cache import team_membership_auth_cache_key + from litellm.proxy.utils import hash_token + + api_key = "sk-team-member-exact-cap" + hashed_token = hash_token(api_key) + team_id = "team-exact-cap" + user_id = "user-exact-cap" + max_budget = 2.4 + + user_api_key_cache = DualCache() + await _cache_key_object( + hashed_token=hashed_token, + user_api_key_obj=UserAPIKeyAuth( + token=hashed_token, + team_id=team_id, + user_id=user_id, + team_member_spend=team_member_spend, + ), + user_api_key_cache=user_api_key_cache, + proxy_logging_obj=None, + ) + await user_api_key_cache.async_set_cache( + key=f"team_id:{team_id}", + value=LiteLLM_TeamTableCachedObj(team_id=team_id), + ) + await user_api_key_cache.async_set_cache( + key=user_id, + value=LiteLLM_UserTable(user_id=user_id, user_role=LitellmUserRoles.INTERNAL_USER), + ) + await user_api_key_cache.async_set_cache( + key=team_membership_auth_cache_key(team_id=team_id, user_id=user_id), + value=LiteLLM_TeamMembership( + user_id=user_id, + team_id=team_id, + spend=team_member_spend, + budget_id="budget-exact-cap", + litellm_budget_table=LiteLLM_BudgetTable(max_budget=max_budget), + ), + ) + + mock_request = MagicMock() + mock_request.url.path = "/v1/messages" + mock_request.method = "POST" + mock_request.headers = {"authorization": f"Bearer {api_key}"} + mock_request.query_params = {} + mock_request.state = SimpleNamespace() + + proxy_logging_obj = MagicMock() + proxy_logging_obj.budget_alerts = AsyncMock() + proxy_logging_obj.post_call_failure_hook = AsyncMock(return_value=None) + + async def _auth(): + return await _user_api_key_auth_builder( + request=mock_request, + api_key=f"Bearer {api_key}", + azure_api_key_header="", + anthropic_api_key_header=None, + google_ai_studio_api_key_header=None, + azure_apim_header=None, + request_data={"model": "claude-sonnet-5", "messages": [{"role": "user", "content": "hi"}]}, + ) + + with ( + patch( # test-quality-ok: the builder reads proxy settings from module globals, no injection seam + "litellm.proxy.proxy_server.general_settings", {"disable_budget_reservation": True} + ), + patch("litellm.proxy.proxy_server.master_key", "sk-master"), # test-quality-ok: module-global proxy state + patch("litellm.proxy.proxy_server.prisma_client", MagicMock()), # test-quality-ok: module-global proxy state + patch( # test-quality-ok: seed the cached key, team and membership without a DB + "litellm.proxy.proxy_server.user_api_key_cache", user_api_key_cache + ), + patch( # test-quality-ok: module-global proxy state + "litellm.proxy.proxy_server.proxy_logging_obj", proxy_logging_obj + ), + patch( # test-quality-ok: the live counter needs Redis or a DB; pin the spend the check compares + "litellm.proxy.proxy_server.get_current_spend", + new=AsyncMock(return_value=team_member_spend), + ), + ): + if not expect_blocked: + result = await _auth() + assert result.team_member_spend == team_member_spend + return + with pytest.raises(ProxyException) as exc_info: + await _auth() + + assert exc_info.value.type == ProxyErrorTypes.budget_exceeded + assert f"TeamMember={user_id}:{team_id}" in exc_info.value.message + + async def _proxy_exception_for_key( api_key: str, general_settings: dict[str, bool], @@ -6872,3 +7010,242 @@ class TestLitellmReceivedAtStamping: assert result == earlier assert request.state.litellm_received_at == earlier + + +_RECORDING_DDTRACE = dedent( + ''' + import functools + import inspect + + + class _Span: + def __enter__(self): + return self + + def __exit__(self, *exc): + return None + + + class _Tracer: + def __init__(self): + self.spans = [] + + def wrap(self, name=None, **kwargs): + def decorator(f): + span_name = name or f"{f.__module__}.{f.__name__}" + if inspect.iscoroutinefunction(f): + + @functools.wraps(f) + async def async_wrapped(*args, **kw): + self.spans.append(span_name) + return await f(*args, **kw) + + return async_wrapped + + @functools.wraps(f) + def wrapped(*args, **kw): + self.spans.append(span_name) + return f(*args, **kw) + + return wrapped + + return decorator + + def trace(self, name, **kwargs): + return _Span() + + def current_span(self): + return None + + def current_root_span(self): + return None + + + tracer = _Tracer() + ''' +) + +_DDTRACE_AUTH_PROBE = dedent( + ''' + import asyncio + import json + + import ddtrace + from fastapi import Request + from starlette.datastructures import URL + + import litellm.proxy.proxy_server as proxy_server + from litellm.proxy._types import ProxyException + from litellm.proxy.auth.user_api_key_auth import user_api_key_auth + + proxy_server.master_key = "sk-probe" + + + async def auth(api_key): + request = Request(scope={"type": "http", "headers": [], "method": "POST", "path": "/chat/completions"}) + request._url = URL(url="/chat/completions") + try: + await user_api_key_auth( + request=request, + api_key=api_key, + azure_api_key_header="", + anthropic_api_key_header=None, + google_ai_studio_api_key_header=None, + azure_apim_header=None, + custom_litellm_key_header=None, + ) + return "accepted" + except ProxyException: + return "rejected" + + + async def main(): + outcomes = [await auth("Bearer sk-probe"), await auth("Bearer sk-wrong")] + print(json.dumps({"outcomes": outcomes, "spans": ddtrace.tracer.spans})) + + + asyncio.run(main()) + ''' +) + + +def test_user_api_key_auth_opens_a_datadog_span_for_accepted_and_rejected_keys(tmp_path: Path): + stub_root = tmp_path / "site" + (stub_root / "ddtrace").mkdir(parents=True) + (stub_root / "ddtrace" / "__init__.py").write_text(_RECORDING_DDTRACE) + probe = tmp_path / "probe.py" + probe.write_text(_DDTRACE_AUTH_PROBE) + repo_root = Path(litellm.__file__).resolve().parent.parent + env = { + **os.environ, + "USE_DDTRACE": "true", + "PYTHONPATH": os.pathsep.join( + [str(stub_root), str(repo_root)] + [p for p in (os.environ.get("PYTHONPATH"),) if p] + ), + } + + result = subprocess.run( + [sys.executable, str(probe)], env=env, cwd=repo_root, capture_output=True, text=True, check=False + ) + + assert result.returncode == 0, result.stderr[-4000:] + report = json.loads(result.stdout.strip().splitlines()[-1]) + assert report["outcomes"] == ["accepted", "rejected"] + auth_span = "litellm.proxy.auth.user_api_key_auth.user_api_key_auth" + assert [span for span in report["spans"] if span == auth_span] == [auth_span, auth_span] + + +@pytest.mark.asyncio +@pytest.mark.parametrize("is_proxy_admin", [False, True], ids=["standard-return", "proxy-admin-return"]) +async def test_jwt_builder_returns_every_team_grant_the_key_path_gets(is_proxy_admin): + """LIT-5858: the team-based JWT path hand-built ``UserAPIKeyAuth`` from a short list of team fields, so the + team's model aliases (and on the admin return, its object permission) never reached the token and alias + requests 403'd. Both returns now go through ``team_grants``; pin the fields that used to be dropped.""" + import litellm.proxy.proxy_server as _proxy_server_mod + from fastapi import Request + from starlette.datastructures import URL + + from litellm.models.team import LiteLLM_ModelTable + from litellm.proxy._types import ( + LiteLLM_ObjectPermissionTable, + LiteLLM_TeamMembership, + LiteLLM_TeamTable, + Member, + ) + + class _AcceptEveryJwt(JWTHandler): + def is_jwt(self, token: str) -> bool: + return True + + jwt_handler = _AcceptEveryJwt() + jwt_handler.litellm_jwtauth = LiteLLM_JWTAuth() + + team = LiteLLM_TeamTable( + team_id="team-jwt-aliases", + team_alias="jwt-aliases", + models=["gpt-4o"], + max_budget=40.0, + spend=4.0, + blocked=False, + metadata={"tier": "gold"}, + litellm_model_table=LiteLLM_ModelTable( + model_aliases='{"fast": "gpt-4o"}', created_by="admin", updated_by="admin" + ), + object_permission_id="op-jwt", + object_permission=LiteLLM_ObjectPermissionTable(object_permission_id="op-jwt", mcp_servers=["mcp-a"]), + members_with_roles=[Member(user_id="jwt-user", role="admin")], + ) + membership = LiteLLM_TeamMembership(user_id="jwt-user", team_id="team-jwt-aliases", spend=1.5) + builder_result = { + "is_proxy_admin": is_proxy_admin, + "team_object": team, + "user_object": None, + "end_user_object": None, + "org_object": None, + "token": "jwt", + "team_id": "team-jwt-aliases", + "user_id": "jwt-user", + "user_email": "jwt-user@example.com", + "end_user_id": None, + "org_id": None, + "team_membership": membership, + "jwt_claims": {"sub": "jwt-user"}, + } + + mock_proxy_logging_obj = MagicMock() + mock_proxy_logging_obj.internal_usage_cache = MagicMock() + mock_proxy_logging_obj.internal_usage_cache.dual_cache = AsyncMock() + mock_proxy_logging_obj.post_call_failure_hook = AsyncMock(return_value=None) + attrs = { + "prisma_client": MagicMock(), + "user_api_key_cache": DualCache(), + "proxy_logging_obj": mock_proxy_logging_obj, + "master_key": "sk-master-key", + "general_settings": {"enable_jwt_auth": True}, + "llm_model_list": [], + "llm_router": None, + "open_telemetry_logger": None, + "model_max_budget_limiter": MagicMock(), + "user_custom_auth": None, + "jwt_handler": jwt_handler, + "premium_user": True, + "litellm_proxy_admin_name": "admin", + } + originals = {a: getattr(_proxy_server_mod, a, None) for a in attrs} + try: + for k, v in attrs.items(): + setattr(_proxy_server_mod, k, v) + request = Request(scope={"type": "http", "headers": [], "method": "POST"}) + request._url = URL(url="/chat/completions") + with patch( # test-quality-ok: auth_builder is the claim-resolution seam; the regression is how its result is projected onto the token + "litellm.proxy.auth.user_api_key_auth.JWTAuthManager.auth_builder", + new_callable=AsyncMock, + return_value=builder_result, + ): + token = await _user_api_key_auth_builder( + request=request, + api_key="Bearer header.payload.signature", + azure_api_key_header="", + anthropic_api_key_header=None, + google_ai_studio_api_key_header=None, + azure_apim_header=None, + request_data={}, + ) + finally: + for k, v in originals.items(): + setattr(_proxy_server_mod, k, v) + + assert token.team_id == "team-jwt-aliases" + assert token.user_role == (LitellmUserRoles.PROXY_ADMIN if is_proxy_admin else LitellmUserRoles.INTERNAL_USER) + assert token.team_model_aliases == {"fast": "gpt-4o"} + assert token.team_object_permission is not None + assert token.team_object_permission.mcp_servers == ["mcp-a"] + assert token.team_object_permission_id == "op-jwt" + assert token.team_alias == "jwt-aliases" + assert token.team_models == ["gpt-4o"] + assert token.team_max_budget == 40.0 + assert token.team_spend == 4.0 + assert token.team_metadata == {"tier": "gold"} + assert token.team_member == Member(user_id="jwt-user", role="admin") + assert token.team_member_spend == 1.5 + assert token.jwt_claims == {"sub": "jwt-user"} diff --git a/tests/test_litellm/proxy/client/cli/autoroute/test_commands.py b/tests/test_litellm/proxy/client/cli/autoroute/test_commands.py index 4a3b3ef22c4..77742ea9f9f 100644 --- a/tests/test_litellm/proxy/client/cli/autoroute/test_commands.py +++ b/tests/test_litellm/proxy/client/cli/autoroute/test_commands.py @@ -159,6 +159,10 @@ class TestUpCommand: assert captured["settings"]["env"]["ANTHROPIC_AUTH_TOKEN"] == "fixed-master-key" assert captured["settings"]["env"]["ENABLE_TOOL_SEARCH"] == "true" assert "apiKeyHelper" not in captured["settings"] + # The ephemeral proxy serves only the autorouter, so a starting model left by + # `lite configure claude --model` or a user pin would 400 on the first message. + assert captured["settings"]["model"] == "autorouter" + assert captured["settings"]["env"]["ANTHROPIC_DEFAULT_SONNET_MODEL"] == "autorouter" assert captured["settings_mode"] == 0o600 assert terminate_calls == [99999] diff --git a/tests/test_litellm/proxy/client/cli/autoroute/test_settings.py b/tests/test_litellm/proxy/client/cli/autoroute/test_settings.py deleted file mode 100644 index 87a33c79a79..00000000000 --- a/tests/test_litellm/proxy/client/cli/autoroute/test_settings.py +++ /dev/null @@ -1,63 +0,0 @@ -from litellm.proxy.client.cli.commands.autoroute.settings import ( - ANTHROPIC_DEFAULT_MODEL_ENV_KEYS, - merge_claude_settings_static_token, -) - - -def test_preserves_unrelated_top_level_keys(): - merged = merge_claude_settings_static_token({"theme": "dark"}, "http://127.0.0.1:4000", "token-abc") - assert merged["theme"] == "dark" - - -def test_preserves_unrelated_env_keys(): - settings = {"env": {"SOME_OTHER_VAR": "value"}} - merged = merge_claude_settings_static_token(settings, "http://127.0.0.1:4000", "token-abc") - assert merged["env"]["SOME_OTHER_VAR"] == "value" - - -def test_sets_base_url_and_auth_token(): - merged = merge_claude_settings_static_token({}, "http://127.0.0.1:4000/", "token-abc") - assert merged["env"]["ANTHROPIC_BASE_URL"] == "http://127.0.0.1:4000" - assert merged["env"]["ANTHROPIC_AUTH_TOKEN"] == "token-abc" - assert merged["env"]["ENABLE_TOOL_SEARCH"] == "true" - - -def test_preserves_existing_tool_search(): - settings = {"env": {"ENABLE_TOOL_SEARCH": "false"}} - merged = merge_claude_settings_static_token(settings, "http://127.0.0.1:4000", "token-abc") - assert merged["env"]["ENABLE_TOOL_SEARCH"] == "false" - - -def test_drops_stray_api_key(): - settings = {"env": {"ANTHROPIC_API_KEY": "leaked-key"}} - merged = merge_claude_settings_static_token(settings, "http://127.0.0.1:4000", "token-abc") - assert "ANTHROPIC_API_KEY" not in merged["env"] - - -def test_removes_existing_api_key_helper(): - settings = {"apiKeyHelper": "/usr/local/bin/lite auth print-token"} - merged = merge_claude_settings_static_token(settings, "http://127.0.0.1:4000", "token-abc") - assert "apiKeyHelper" not in merged - - -def test_does_not_mutate_input(): - settings = {"env": {"FOO": "bar"}, "apiKeyHelper": "old-helper"} - merge_claude_settings_static_token(settings, "http://127.0.0.1:4000", "token-abc") - assert settings == {"env": {"FOO": "bar"}, "apiKeyHelper": "old-helper"} - - -def test_forces_all_claude_code_default_model_tiers_to_the_autorouter(): - # A bare "*" model_name deployment looks like the obvious way to catch every request - # regardless of which model Claude Code thinks it's using, but Router's auto-router - # registry is keyed by the literal requested model string with no wildcard resolution - # (litellm/router.py:10711-10717) -- so the only reliable way to make every one of Claude - # Code's own tiers hit the auto-router is to override the env vars it reads per tier. - merged = merge_claude_settings_static_token({}, "http://127.0.0.1:4000", "token-abc") - for key in ANTHROPIC_DEFAULT_MODEL_ENV_KEYS: - assert merged["env"][key] == "autorouter" - - -def test_overrides_a_preexisting_default_model_env_var(): - settings = {"env": {"ANTHROPIC_DEFAULT_SONNET_MODEL": "claude-opus-4-8"}} - merged = merge_claude_settings_static_token(settings, "http://127.0.0.1:4000", "token-abc") - assert merged["env"]["ANTHROPIC_DEFAULT_SONNET_MODEL"] == "autorouter" diff --git a/tests/test_litellm/proxy/client/cli/test_auth_commands.py b/tests/test_litellm/proxy/client/cli/test_auth_commands.py index 821323e722c..7d5cb61c062 100644 --- a/tests/test_litellm/proxy/client/cli/test_auth_commands.py +++ b/tests/test_litellm/proxy/client/cli/test_auth_commands.py @@ -27,6 +27,7 @@ from litellm.proxy.client.cli.commands.auth import ( print_token, whoami, ) +from litellm.proxy.client.cli.commands import auth as auth_module from litellm.proxy.client.cli.commands.claude_settings import SettingsFileOwner @@ -1398,8 +1399,10 @@ class TestLoginConfigClaude: def setup_method(self): self.runner = CliRunner() - def _run_login(self, tmp_path, args, base_url="https://test.example.com"): + def _run_login(self, tmp_path, monkeypatch, args, base_url="https://test.example.com"): settings_path = tmp_path / "claude" / "settings.json" + monkeypatch.setattr(auth_module, "CLAUDE_SETTINGS_PATH", settings_path) + monkeypatch.setattr(auth_module, "CONFIGURE_STATE_PATH", tmp_path / "claude_configure_state.json") backup_path = tmp_path / "claude_settings_backup.json" poll_response = Mock() poll_response.status_code = 200 @@ -1416,7 +1419,6 @@ class TestLoginConfigClaude: patch("requests.get", return_value=poll_response), patch("litellm.proxy.client.cli.commands.auth.save_cli_token"), patch("litellm.proxy.client.cli.interface.show_commands"), - patch("litellm.proxy.client.cli.commands.auth.CLAUDE_SETTINGS_PATH", settings_path), patch( "litellm.proxy.client.cli.commands.auth.SETTINGS_FILE_OWNERS", (SettingsFileOwner(backup_path, "lite up", "lite down"),), @@ -1429,16 +1431,16 @@ class TestLoginConfigClaude: result = self.runner.invoke(login, args, obj={"base_url": base_url}) return result, settings_path, backup_path - def test_default_login_does_not_touch_claude_settings(self, tmp_path): - result, settings_path, _backup_path = self._run_login(tmp_path, []) + def test_default_login_does_not_touch_claude_settings(self, tmp_path, monkeypatch): + result, settings_path, _backup_path = self._run_login(tmp_path, monkeypatch, []) assert result.exit_code == 0 assert "Login successful!" in result.output assert not settings_path.exists() assert "Configured Claude Code" not in result.output - def test_flag_writes_the_settings_file_and_reports_success(self, tmp_path): - result, settings_path, _backup_path = self._run_login(tmp_path, ["--config-claude"]) + def test_flag_writes_the_settings_file_and_reports_success(self, tmp_path, monkeypatch): + result, settings_path, _backup_path = self._run_login(tmp_path, monkeypatch, ["--config-claude"]) assert result.exit_code == 0 written = json.loads(settings_path.read_text()) @@ -1446,25 +1448,43 @@ class TestLoginConfigClaude: assert written["env"]["ENABLE_TOOL_SEARCH"] == "true" assert written["apiKeyHelper"] == "/usr/local/bin/lite --base-url https://test.example.com auth print-token" assert "Configured Claude Code" in result.output + assert "pins a proxy model for every tier" not in result.output + assert "the model Claude Code starts on" in result.output - def test_flag_preserves_unrelated_settings_on_an_existing_file(self, tmp_path): + def test_flag_preserves_unrelated_settings_on_an_existing_file(self, tmp_path, monkeypatch): settings_path = tmp_path / "claude" / "settings.json" settings_path.parent.mkdir(parents=True) settings_path.write_text(json.dumps({"theme": "dark", "env": {"KEEP": "me"}})) - result, _settings_path, _backup_path = self._run_login(tmp_path, ["--config-claude"]) + result, _settings_path, _backup_path = self._run_login(tmp_path, monkeypatch, ["--config-claude"]) assert result.exit_code == 0 written = json.loads(settings_path.read_text()) assert written["theme"] == "dark" assert written["env"]["KEEP"] == "me" - def test_settings_failure_is_reported_without_claiming_login_failed(self, tmp_path): + def test_refuses_before_logging_in_while_lite_up_holds_the_settings(self, tmp_path, monkeypatch): + # The local precondition comes first: no browser, no token stored, no "Login successful!". + backup_path = tmp_path / "claude_settings_backup.json" + backup_path.write_text("{}") + monkeypatch.setattr(auth_module, "CLAUDE_SETTINGS_PATH", tmp_path / "claude" / "settings.json") + monkeypatch.setattr( + auth_module, "SETTINGS_FILE_OWNERS", (SettingsFileOwner(backup_path, "lite up", "lite down"),) + ) + with patch("requests.post") as post, patch("webbrowser.open") as browser: + result = self.runner.invoke(login, ["--config-claude"], obj={"base_url": "https://test.example.com"}) + assert result.exit_code != 0 + assert "not logging in" in result.output and "lite down" in result.output + assert "Login successful!" not in result.output + post.assert_not_called() + browser.assert_not_called() + + def test_settings_failure_is_reported_without_claiming_login_failed(self, tmp_path, monkeypatch): settings_path = tmp_path / "claude" / "settings.json" settings_path.parent.mkdir(parents=True) settings_path.write_text("not json at all {{{") - result, _settings_path, _backup_path = self._run_login(tmp_path, ["--config-claude"]) + result, _settings_path, _backup_path = self._run_login(tmp_path, monkeypatch, ["--config-claude"]) assert result.exit_code != 0 assert "Login successful!" in result.output diff --git a/tests/test_litellm/proxy/client/cli/test_claude_settings.py b/tests/test_litellm/proxy/client/cli/test_claude_settings.py index e5f2a9d95bd..9072fe26b00 100644 --- a/tests/test_litellm/proxy/client/cli/test_claude_settings.py +++ b/tests/test_litellm/proxy/client/cli/test_claude_settings.py @@ -1,4 +1,5 @@ import json +import os import shlex import stat import time @@ -9,14 +10,25 @@ from click.testing import CliRunner from litellm.litellm_core_utils.cli_token_utils import CliTokenRecord from litellm.proxy.client.cli import cli +from litellm.litellm_core_utils.private_json import commit_staged_json from litellm.proxy.client.cli.commands.claude_settings import ( + ANTHROPIC_DEFAULT_MODEL_ENV_KEYS, AUTOROUTE_BACKUP_PATH, BACKUP_PATH, + OWNED_ENV_KEYS, + OWNED_TOP_LEVEL_KEYS, SETTINGS_FILE_OWNERS, + ApiKeyHelper, ClaudeSettingsError, + KeepModel, SettingsFileOwner, + StartOn, + StaticToken, + UnpinModel, + configure_claude_settings, + merge_claude_settings, resolve_api_key_helper, - write_claude_settings, + unconfigure_claude_settings, ) @@ -24,6 +36,7 @@ def _owners(*backup_paths): """Stand-in owners for the real `lite up` / `lite autoroute up` registry.""" return tuple(SettingsFileOwner(path, "lite up", "lite down") for path in backup_paths) + CLAUDE_SETTINGS_MODULE = "litellm.proxy.client.cli.commands.claude_settings" AUTH_MODULE = "litellm.proxy.client.cli.commands.auth" WINDOWS_LITE_EXE = "C:\\Users\\u\\AppData\\Local\\Programs\\Python\\Python313\\Scripts\\lite.EXE" @@ -97,17 +110,28 @@ def lite_on_path(): yield -class TestWriteClaudeSettings: +def _helper_configure(base_url, settings_path, owners, state_path=None): + """`lite login --config-claude`'s shape: the login credential behind apiKeyHelper, no pinned model.""" + state = state_path if state_path is not None else settings_path.parent.parent / "state.json" + root = base_url.rstrip("/") + configure_claude_settings( + root, ApiKeyHelper(resolve_api_key_helper(root)), KeepModel(), settings_path, state, owners + ) + + +class TestConfigureWithTheLoginHelper: def test_creates_the_file_and_its_parent_when_missing(self, paths, lite_on_path): settings_path, backup_path = paths assert not settings_path.parent.exists() - write_claude_settings("https://proxy.example.com/", settings_path, _owners(backup_path)) + _helper_configure("https://proxy.example.com/", settings_path, _owners(backup_path)) written = json.loads(settings_path.read_text()) assert written["env"]["ANTHROPIC_BASE_URL"] == "https://proxy.example.com" assert written["env"]["ENABLE_TOOL_SEARCH"] == "true" + assert written["env"]["CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY"] == "1" assert written["apiKeyHelper"] == "/usr/local/bin/lite --base-url https://proxy.example.com auth print-token" + assert "model" not in written def test_updates_an_existing_file_preserving_unrelated_settings(self, paths, lite_on_path): settings_path, backup_path = paths @@ -123,7 +147,7 @@ class TestWriteClaudeSettings: ) ) - write_claude_settings("https://proxy.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://proxy.example.com", settings_path, _owners(backup_path)) written = json.loads(settings_path.read_text()) assert written["theme"] == "dark" @@ -135,26 +159,31 @@ class TestWriteClaudeSettings: def test_rerunning_against_a_new_proxy_refreshes_both_base_url_and_helper(self, paths, lite_on_path): settings_path, backup_path = paths - write_claude_settings("https://first.example.com", settings_path, _owners(backup_path)) - write_claude_settings("https://second.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://first.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://second.example.com", settings_path, _owners(backup_path)) written = json.loads(settings_path.read_text()) assert written["env"]["ANTHROPIC_BASE_URL"] == "https://second.example.com" assert "second.example.com" in written["apiKeyHelper"] assert "first.example.com" not in written["apiKeyHelper"] - def test_drops_a_stray_static_api_key_so_the_helper_token_wins(self, paths, lite_on_path): + def test_drops_stray_static_credentials_so_the_helper_token_wins(self, paths, lite_on_path): + # Claude Code prefers ANTHROPIC_AUTH_TOKEN over apiKeyHelper, so a virtual key left behind + # by an earlier `lite configure claude --api-key` would silently keep winning. settings_path, backup_path = paths settings_path.parent.mkdir(parents=True) - settings_path.write_text(json.dumps({"env": {"ANTHROPIC_API_KEY": "sk-leaked"}})) + settings_path.write_text( + json.dumps({"env": {"ANTHROPIC_API_KEY": "sk-leaked", "ANTHROPIC_AUTH_TOKEN": "sk-old"}}) + ) - write_claude_settings("https://proxy.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://proxy.example.com", settings_path, _owners(backup_path)) - assert "ANTHROPIC_API_KEY" not in json.loads(settings_path.read_text())["env"] + env = json.loads(settings_path.read_text())["env"] + assert "ANTHROPIC_API_KEY" not in env and "ANTHROPIC_AUTH_TOKEN" not in env def test_written_file_is_owner_only(self, paths, lite_on_path): settings_path, backup_path = paths - write_claude_settings("https://proxy.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://proxy.example.com", settings_path, _owners(backup_path)) assert stat.S_IMODE(settings_path.stat().st_mode) == 0o600 def test_refuses_while_lite_up_holds_a_backup(self, paths, lite_on_path): @@ -162,7 +191,7 @@ class TestWriteClaudeSettings: backup_path.write_text("{}") with pytest.raises(ClaudeSettingsError, match="lite down"): - write_claude_settings("https://proxy.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://proxy.example.com", settings_path, _owners(backup_path)) assert not settings_path.exists() @@ -172,7 +201,7 @@ class TestWriteClaudeSettings: settings_path.write_text("not json at all {{{") with pytest.raises(ClaudeSettingsError, match="invalid JSON"): - write_claude_settings("https://proxy.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://proxy.example.com", settings_path, _owners(backup_path)) assert settings_path.read_text() == "not json at all {{{" @@ -180,7 +209,7 @@ class TestWriteClaudeSettings: settings_path, backup_path = paths with patch(f"{CLAUDE_SETTINGS_MODULE}.shutil.which", return_value=None): with pytest.raises(ClaudeSettingsError, match="Could not find `lite`"): - write_claude_settings("https://proxy.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://proxy.example.com", settings_path, _owners(backup_path)) assert not settings_path.exists() @@ -196,7 +225,7 @@ class TestWriteClaudeSettings: settings_path.write_bytes(b'{"theme": "\xff\xfe"}') with pytest.raises(ClaudeSettingsError, match="invalid JSON"): - write_claude_settings("https://proxy.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://proxy.example.com", settings_path, _owners(backup_path)) def test_reports_an_actionable_error_when_the_file_cannot_be_read(self, paths, lite_on_path): """An unreadable settings file must not surface as "Authentication failed". @@ -210,16 +239,18 @@ class TestWriteClaudeSettings: settings_path.mkdir() with pytest.raises(ClaudeSettingsError, match="Could not read"): - write_claude_settings("https://proxy.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://proxy.example.com", settings_path, _owners(backup_path)) def test_reports_an_actionable_error_when_the_file_cannot_be_written(self, paths, lite_on_path): settings_path, backup_path = paths - with patch( - f"{CLAUDE_SETTINGS_MODULE}.write_private_json", - side_effect=OSError("Read-only file system"), - ): - with pytest.raises(ClaudeSettingsError, match="Read-only file system"): - write_claude_settings("https://proxy.example.com", settings_path, _owners(backup_path)) + settings_path.parent.mkdir(parents=True) + settings_path.parent.chmod(0o500) + try: + with pytest.raises(ClaudeSettingsError, match="Could not write"): + _helper_configure("https://proxy.example.com", settings_path, _owners(backup_path)) + finally: + settings_path.parent.chmod(0o700) + assert not settings_path.exists() class TestApiKeyHelperIsActuallyInvocable: @@ -303,7 +334,7 @@ class TestConflictingOwnersOfTheSettingsFile: backup.write_text("{}") stand_in = SettingsFileOwner(backup, owner.start_command, owner.stop_command) with pytest.raises(ClaudeSettingsError, match="currently managing"): - write_claude_settings("https://proxy.example.com", settings_path, (stand_in,)) + _helper_configure("https://proxy.example.com", settings_path, (stand_in,)) backup.unlink() assert not settings_path.exists() @@ -314,9 +345,9 @@ class TestConflictingOwnersOfTheSettingsFile: autoroute = SettingsFileOwner(backup, "lite autoroute up", "lite autoroute down") with pytest.raises(ClaudeSettingsError, match="`lite autoroute up` is currently managing"): - write_claude_settings("https://proxy.example.com", settings_path, (autoroute,)) + _helper_configure("https://proxy.example.com", settings_path, (autoroute,)) with pytest.raises(ClaudeSettingsError, match="Run `lite autoroute down` first"): - write_claude_settings("https://proxy.example.com", settings_path, (autoroute,)) + _helper_configure("https://proxy.example.com", settings_path, (autoroute,)) def test_the_registry_matches_the_paths_the_commands_actually_use(self): """A second definition of the autoroute dir must not drift from this one.""" @@ -341,7 +372,7 @@ class TestDoesNotDestroyUserOwnedStructure: link.parent.mkdir() link.symlink_to(real) - write_claude_settings("https://proxy.example.com", link, ()) + _helper_configure("https://proxy.example.com", link, ()) assert link.is_symlink() assert json.loads(real.read_text())["env"]["ANTHROPIC_BASE_URL"] == "https://proxy.example.com" @@ -354,6 +385,456 @@ class TestDoesNotDestroyUserOwnedStructure: settings_path.write_text(json.dumps({"theme": "dark", "env": "not-an-object"})) with pytest.raises(ClaudeSettingsError, match="non-object"): - write_claude_settings("https://proxy.example.com", settings_path, _owners(backup_path)) + _helper_configure("https://proxy.example.com", settings_path, _owners(backup_path)) assert json.loads(settings_path.read_text())["env"] == "not-an-object" + + +class TestMergeClaudeSettings: + """One merge for every way Claude Code gets wired: `lite up`, `lite login --config-claude`, + `lite configure claude` and `lite autoroute up`.""" + + def test_a_static_token_lands_in_env_and_the_helper_slot_is_cleared(self): + settings = {"apiKeyHelper": "/usr/local/bin/lite auth print-token", "env": {"ANTHROPIC_API_KEY": "leaked"}} + merged = merge_claude_settings(settings, "http://127.0.0.1:4000/", StaticToken("token-abc")) + assert merged["env"]["ANTHROPIC_BASE_URL"] == "http://127.0.0.1:4000" + assert merged["env"]["ANTHROPIC_AUTH_TOKEN"] == "token-abc" + assert merged["env"]["ENABLE_TOOL_SEARCH"] == "true" + assert merged["env"]["CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY"] == "1" + assert "ANTHROPIC_API_KEY" not in merged["env"] + assert "apiKeyHelper" not in merged + assert "model" not in merged + assert not any(key in merged["env"] for key in ANTHROPIC_DEFAULT_MODEL_ENV_KEYS) + + def test_a_helper_lands_top_level_and_the_static_slots_are_cleared(self): + settings = {"env": {"ANTHROPIC_AUTH_TOKEN": "sk-old", "ANTHROPIC_API_KEY": "leaked"}} + merged = merge_claude_settings(settings, "http://127.0.0.1:4000", ApiKeyHelper("lite auth print-token")) + assert merged["apiKeyHelper"] == "lite auth print-token" + assert "ANTHROPIC_AUTH_TOKEN" not in merged["env"] and "ANTHROPIC_API_KEY" not in merged["env"] + + def test_keeps_existing_switch_values_and_unrelated_keys_without_mutating_the_input(self): + settings = {"theme": "dark", "env": {"SOME_OTHER_VAR": "value", "ENABLE_TOOL_SEARCH": "false"}} + merged = merge_claude_settings(settings, "http://127.0.0.1:4000", StaticToken("token-abc")) + assert merged["theme"] == "dark" + assert merged["env"]["SOME_OTHER_VAR"] == "value" + assert merged["env"]["ENABLE_TOOL_SEARCH"] == "false" + assert settings == {"theme": "dark", "env": {"SOME_OTHER_VAR": "value", "ENABLE_TOOL_SEARCH": "false"}} + + def test_a_default_model_sets_only_the_row_claude_code_starts_on(self): + merged = merge_claude_settings( + {}, "http://127.0.0.1:4000", StaticToken("token-abc"), default_model="claude-auto" + ) + assert merged["model"] == "claude-auto" + assert not any(key in merged["env"] for key in ANTHROPIC_DEFAULT_MODEL_ENV_KEYS) + + def test_a_tier_model_forces_every_claude_code_tier_as_autoroute_needs(self): + # Router's auto-router registry is keyed by the literal requested model string with no + # wildcard resolution, so `lite autoroute up` overrides the env var each tier reads. + settings = {"env": {"ANTHROPIC_DEFAULT_SONNET_MODEL": "claude-opus-4-8"}} + merged = merge_claude_settings( + settings, "http://127.0.0.1:4000", StaticToken("token-abc"), tier_model="autorouter" + ) + assert {merged["env"][key] for key in ANTHROPIC_DEFAULT_MODEL_ENV_KEYS} == {"autorouter"} + assert "model" not in merged + + def test_touches_exactly_the_declared_owned_keys(self): + # The receipt and unconfigure restore exactly OWNED_*_KEYS, so a key the merge writes outside + # that table would be written by configure and never undone. + settings = { + "theme": "dark", + "permissions": {"allow": ["Bash"]}, + "env": {"KEEP_ME": "1", "ANTHROPIC_API_KEY": "old", "ENABLE_TOOL_SEARCH": "false"}, + "apiKeyHelper": "old-helper", + "model": "old-model", + } + for credential in (StaticToken("token-abc"), ApiKeyHelper("helper")): + merged = merge_claude_settings(settings, "http://127.0.0.1:4000", credential, default_model="claude-auto") + changed_top_level = {key for key in set(settings) | set(merged) if settings.get(key) != merged.get(key)} + assert changed_top_level - {"env"} <= set(OWNED_TOP_LEVEL_KEYS) + changed_env = { + key + for key in set(settings["env"]) | set(merged["env"]) + if settings["env"].get(key) != merged["env"].get(key) + } + assert changed_env <= set(OWNED_ENV_KEYS) + assert merged["permissions"] == {"allow": ["Bash"]} + assert merged["env"]["KEEP_ME"] == "1" + + +PROXY = "http://127.0.0.1:4000" +ANTHROPIC = "https://api.anthropic.com" +HELPER = ApiKeyHelper("lite auth print-token") +ORIGINAL = { + "theme": "dark", + "permissions": {"allow": ["Bash"]}, + "env": {"KEEP_ME": "1", "ANTHROPIC_API_KEY": "sk-ant-mine", "ANTHROPIC_BASE_URL": ANTHROPIC}, + "apiKeyHelper": "/usr/local/bin/lite auth print-token", + "model": "claude-opus-5", +} + + +def _set(path, value): + """A user edit: set (or with `_ABSENT`, remove) the key at a dotted path in the settings file.""" + + def edit(settings): + section, _, key = path.rpartition(".") + container = settings.setdefault(section, {}) if section else settings + if value is _ABSENT: + container.pop(key, None) + else: + container[key] = value + return settings + + return edit + + +_ABSENT = object() + + +class _Rig: + """One settings file plus receipt under tmp_path, driven through the public functions only.""" + + def __init__(self, tmp_path, initial): + self.settings = tmp_path / "claude" / "settings.json" + self.state = tmp_path / "state" / "claude_configure_state.json" + if initial is not None: + self.settings.parent.mkdir(parents=True) + self.settings.write_text(json.dumps(initial)) + + def read(self): + return json.loads(self.settings.read_text()) if self.settings.exists() else None + + def configure(self, credential=StaticToken("sk-virtual-key"), model=StartOn("claude-auto"), **kwargs): + configure_claude_settings(PROXY, credential, model, self.settings, self.state, (), **kwargs) + + def edit(self, *edits): + settings = self.read() + for apply in edits: + settings = apply(settings) + self.settings.write_text(json.dumps(settings)) + + def unconfigure(self): + return unconfigure_claude_settings(self.settings, self.state, ()) + + +# Each row: initial file, steps (configure kwargs dicts or edit callables) between the first configure +# and unconfigure, the expected file afterwards, and the expected outcome fields. Sequences that used +# to be one test each; the receipt's rules are what make them all come out right. +UNDO_SCENARIOS = { + "plain round trip": (ORIGINAL, [], ORIGINAL, {"kept": ()}), + "no file before": (None, [], None, {"file_removed": True}), + "no env before": ({"theme": "dark"}, [], {"theme": "dark"}, {}), + "null env before": ({"theme": "dark", "env": None}, [], {"theme": "dark", "env": None}, {}), + "empty env before": ({"theme": "dark", "env": {}}, [], {"theme": "dark", "env": {}}, {}), + "user edits stay and are named": ( + ORIGINAL, + [_set("env.ENABLE_TOOL_SEARCH", "false"), _set("model", "claude-sonnet-4-6")], + {**ORIGINAL, "env": {**ORIGINAL["env"], "ENABLE_TOOL_SEARCH": "false"}, "model": "claude-sonnet-4-6"}, + {"kept": {"env.ENABLE_TOOL_SEARCH", "model"}, "withheld": ()}, + ), + "user filled an env configure created": (None, [_set("env.MY_VAR", "mine")], {"env": {"MY_VAR": "mine"}}, {}), + "user deleted the file": (None, [lambda s: None], None, {"file_removed": True, "restored": (), "kept": ()}), + "user removed our key: neither restored nor kept": ( + ORIGINAL, + [_set("env.ANTHROPIC_AUTH_TOKEN", _ABSENT)], + ORIGINAL, + {"not_restored": {"env.ANTHROPIC_AUTH_TOKEN"}, "kept": ()}, + ), + "restored names only what changed": ( + {"model": "claude-opus-5"}, + [], + {"model": "claude-opus-5"}, + { + "restored": { + "env.ANTHROPIC_BASE_URL", + "env.ENABLE_TOOL_SEARCH", + "env.CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY", + "apiKeyHelper", + }, + "kept": (), + }, + {"credential": HELPER, "model": KeepModel()}, + ), + "repeat across credential kinds keeps the first snapshot": ( + ORIGINAL, + [ + {"credential": HELPER, "model": UnpinModel()}, + {"credential": StaticToken("sk-rotated"), "model": StartOn("claude-sonnet-4-6")}, + ], + ORIGINAL, + {}, + ), + "repeat without a model lets go of our pin, user had none": ({}, [{"model": UnpinModel()}], {}, {}), + "repeat without a model lets go of our pin, user had one": ( + {"model": "claude-opus-5"}, + [{"model": UnpinModel()}], + {"model": "claude-opus-5"}, + {}, + ), + "re-login keeps our pin": (None, [{"credential": HELPER, "model": KeepModel()}], None, {"file_removed": True}), + "edit between configures survives an unpin repeat": ( + ORIGINAL, + [ + _set("model", "my-favourite"), + _set("env.ENABLE_TOOL_SEARCH", "false"), + {"credential": HELPER, "model": UnpinModel()}, + ], + {**ORIGINAL, "env": {**ORIGINAL["env"], "ENABLE_TOOL_SEARCH": "false"}, "model": "my-favourite"}, + {"kept": {"env.ENABLE_TOOL_SEARCH", "model"}}, + ), + "edit between configures survives a re-login": ( + ORIGINAL, + [ + _set("model", "my-favourite"), + _set("env.ENABLE_TOOL_SEARCH", "false"), + {"credential": HELPER, "model": KeepModel()}, + ], + {**ORIGINAL, "env": {**ORIGINAL["env"], "ENABLE_TOOL_SEARCH": "false"}, "model": "my-favourite"}, + {"kept": {"env.ENABLE_TOOL_SEARCH", "model"}}, + ), + "edit between configures: a same-model repeat displaces it, so it is what comes back": ( + ORIGINAL, + [_set("model", "my-favourite"), _set("env.ENABLE_TOOL_SEARCH", "false"), {"credential": HELPER}], + {**ORIGINAL, "env": {**ORIGINAL["env"], "ENABLE_TOOL_SEARCH": "false"}, "model": "my-favourite"}, + {"kept": {"env.ENABLE_TOOL_SEARCH"}, "restored_includes": {"model"}}, + ), + "base URL changed since: credentials withheld, receipt kept": ( + ORIGINAL, + [_set("env.ANTHROPIC_BASE_URL", "http://other-proxy:4000")], + {**ORIGINAL, "env": {"KEEP_ME": "1", "ANTHROPIC_BASE_URL": "http://other-proxy:4000"}, "apiKeyHelper": _ABSENT}, + { + "withheld": {("env.ANTHROPIC_API_KEY", ANTHROPIC), ("apiKeyHelper", ANTHROPIC)}, + "kept": {"env.ANTHROPIC_BASE_URL"}, + "receipt_kept": True, + }, + ), + "base URL changed and back: judged against the URL the restored file holds": ( + ORIGINAL, + [_set("env.ANTHROPIC_BASE_URL", ANTHROPIC)], + ORIGINAL, + {"withheld": ()}, + ), + "credential captured beside no URL goes back only beside no URL": ( + {"env": {"ANTHROPIC_API_KEY": "sk-default-endpoint"}}, + [_set("env.ANTHROPIC_BASE_URL", "http://other-proxy:4000")], + {"env": {"ANTHROPIC_BASE_URL": "http://other-proxy:4000"}}, + { + "withheld": {("env.ANTHROPIC_API_KEY", "no ANTHROPIC_BASE_URL (Anthropic's default endpoint)")}, + "receipt_kept": True, + }, + ), + "restored document empty while a credential is withheld: file goes, receipt stays": ( + None, + [ + _set("env.ANTHROPIC_API_KEY", "sk-user"), + {"credential": HELPER, "model": KeepModel()}, + _set("env.ANTHROPIC_BASE_URL", _ABSENT), + ], + None, + {"withheld": {("env.ANTHROPIC_API_KEY", PROXY)}, "file_removed": True, "receipt_kept": True}, + {"credential": HELPER, "model": KeepModel()}, + ), + "a credential the user changed is kept, never also withheld": ( + ORIGINAL, + [_set("env.ANTHROPIC_BASE_URL", "http://other-proxy:4000"), _set("apiKeyHelper", "/opt/mine/helper")], + { + **ORIGINAL, + "env": {"KEEP_ME": "1", "ANTHROPIC_BASE_URL": "http://other-proxy:4000"}, + "apiKeyHelper": "/opt/mine/helper", + }, + { + "withheld": {("env.ANTHROPIC_API_KEY", ANTHROPIC)}, + "kept": {"env.ANTHROPIC_BASE_URL", "apiKeyHelper"}, + "receipt_kept": True, + }, + ), +} + + +def _expected_file(expected): + if expected is None: + return None + return {k: v for k, v in expected.items() if v is not _ABSENT} + + +class TestConfigureAndUnconfigure: + """`configure_claude_settings` records how to undo itself; `unconfigure_claude_settings` undoes only that.""" + + @pytest.mark.parametrize("scenario", UNDO_SCENARIOS.values(), ids=UNDO_SCENARIOS.keys()) + def test_undo_matrix(self, tmp_path, scenario): + initial, steps, expected, outcome_expectations, *first = scenario + rig = _Rig(tmp_path, initial) + rig.configure(**(first[0] if first else {})) + for step in steps: + if isinstance(step, dict): + rig.configure(**step) + elif rig.settings.exists() and step(json.loads(rig.settings.read_text())) is None: + rig.settings.unlink() + else: + rig.edit(step) + + outcome = rig.unconfigure() + + assert rig.read() == _expected_file(expected) + assert rig.state.exists() == outcome_expectations.get("receipt_kept", False) + for field, want in outcome_expectations.items(): + if field == "withheld": + assert {(item.key, item.endpoint) for item in outcome.withheld} == set(want) + elif field == "not_restored": + assert not set(want) & set(outcome.restored) and not set(want) & set(outcome.kept) + elif field == "restored_includes": + assert set(want) <= set(outcome.restored) + elif field in ("restored", "kept"): + assert set(getattr(outcome, field)) == set(want) + elif field != "receipt_kept": + assert getattr(outcome, field) == want + assert not {item.key for item in outcome.withheld} & set(outcome.kept) + + def test_configure_writes_owner_only_and_the_receipt_never_holds_the_key(self, tmp_path): + rig = _Rig(tmp_path, ORIGINAL) + rig.configure(credential=StaticToken("sk-virtual-key-never-on-disk-twice")) + configured = rig.read() + assert configured["env"]["ANTHROPIC_AUTH_TOKEN"] == "sk-virtual-key-never-on-disk-twice" + assert configured["env"]["ANTHROPIC_BASE_URL"] == PROXY and configured["model"] == "claude-auto" + assert "ANTHROPIC_API_KEY" not in configured["env"] and "apiKeyHelper" not in configured + assert stat.S_IMODE(rig.settings.stat().st_mode) == 0o600 == stat.S_IMODE(rig.state.stat().st_mode) + assert "sk-virtual-key-never-on-disk-twice" not in rig.state.read_text() + + def test_withheld_credentials_come_back_once_the_url_points_at_their_server_again(self, tmp_path): + # The kept receipt owns only the withheld slots: the second unconfigure restores exactly those. + rig = _Rig(tmp_path, ORIGINAL) + rig.configure() + rig.edit(_set("env.ANTHROPIC_BASE_URL", "http://other-proxy:4000")) + rig.unconfigure() + rig.edit(_set("env.ANTHROPIC_BASE_URL", ANTHROPIC), _set("theme", "light")) + outcome = rig.unconfigure() + assert rig.read() == {**ORIGINAL, "theme": "light"} + assert set(outcome.restored) == {"env.ANTHROPIC_API_KEY", "apiKeyHelper"} + assert outcome.kept == () and outcome.withheld == () and not rig.state.exists() + + @pytest.mark.parametrize( + ("path", "value", "repeat_credential"), + [ + ("env.ANTHROPIC_API_KEY", "sk-user-added-later", HELPER), + ("env.ANTHROPIC_AUTH_TOKEN", "sk-users-own-token", HELPER), + ("apiKeyHelper", "/opt/mine/helper", StaticToken("sk-rotated")), + ], + ids=["user-adds-api-key", "user-replaces-our-token", "user-sets-own-helper"], + ) + def test_a_credential_the_user_set_between_two_configures_is_what_comes_back( + self, tmp_path, path, value, repeat_credential + ): + # The repeat's merge clears the slot, so the displaced value is snapshotted and is what returns; + # it was set while the file pointed at the proxy, so it returns once the file points there again. + rig = _Rig(tmp_path, {"theme": "dark"}) + rig.configure(credential=HELPER, model=KeepModel()) + rig.edit(_set(path, value)) + rig.configure(credential=repeat_credential, model=KeepModel()) + assert not _lookup(rig.read(), path) + + outcome = rig.unconfigure() + assert [(item.key, item.endpoint) for item in outcome.withheld] == [(path, PROXY)] + assert rig.read() == {"theme": "dark"} and rig.state.exists() + rig.settings.write_text(json.dumps({"theme": "dark", "env": {"ANTHROPIC_BASE_URL": PROXY}})) + outcome = rig.unconfigure() + assert _lookup(rig.read(), path) == value + assert outcome.restored == (path,) and outcome.withheld == () and not rig.state.exists() + + def test_a_receipt_commit_that_fails_leaves_no_staged_token_behind(self, tmp_path): + rig = _Rig(tmp_path, {}) + + def commit_receipt_fails(staged, path): + if path == str(rig.state): + os.unlink(staged) + raise OSError("receipt rename failed") + commit_staged_json(staged, path) + + with pytest.raises(ClaudeSettingsError, match=r"Could not write .*receipt rename failed"): + rig.configure(credential=StaticToken("sk-never-left-in-a-temp-file"), commit=commit_receipt_fails) + assert not list(rig.settings.parent.glob(".tmp-*")) and not list(rig.state.parent.glob(".tmp-*")) + assert rig.read() == {} and not rig.state.exists() + + @pytest.mark.parametrize("configured_before", [False, True], ids=["first-configure", "repeat-configure"]) + def test_a_settings_commit_that_fails_after_the_receipt_landed_puts_the_receipt_back( + self, tmp_path, configured_before + ): + # The two renames are not atomic: a settings rename that fails after the receipt landed must + # not leave a receipt describing settings that were never written. + rig = _Rig(tmp_path, ORIGINAL) + if configured_before: + rig.configure() + receipt_before = rig.state.read_text() if configured_before else None + settings_before = rig.settings.read_text() + + def commit_settings_fails(staged, path): + if path == str(rig.settings): + os.unlink(staged) + raise OSError("rename failed") + commit_staged_json(staged, path) + + with pytest.raises(ClaudeSettingsError, match="rename failed"): + rig.configure(credential=StaticToken("sk-rotated"), commit=commit_settings_fails) + assert rig.settings.read_text() == settings_before + assert (rig.state.read_text() if rig.state.exists() else None) == receipt_before + if configured_before: + rig.unconfigure() + assert rig.read() == ORIGINAL + + def test_a_failed_repeat_configure_leaves_the_earlier_undo_intact(self, tmp_path): + rig = _Rig(tmp_path, ORIGINAL) + rig.configure() + receipt_before = rig.state.read_text() + rig.settings.parent.chmod(0o500) + try: + with pytest.raises(ClaudeSettingsError, match="Could not write"): + rig.configure(credential=StaticToken("sk-rotated")) + finally: + rig.settings.parent.chmod(0o700) + assert rig.state.read_text() == receipt_before and not list(rig.state.parent.glob(".tmp-*")) + assert rig.read()["env"]["ANTHROPIC_AUTH_TOKEN"] == "sk-virtual-key" + rig.unconfigure() + assert rig.read() == ORIGINAL + + def test_unconfigure_reports_a_receipt_it_cannot_remove_as_a_settings_error(self, tmp_path): + rig = _Rig(tmp_path, ORIGINAL) + rig.configure() + rig.state.parent.chmod(0o500) + try: + with pytest.raises(ClaudeSettingsError, match="Could not remove"): + rig.unconfigure() + finally: + rig.state.parent.chmod(0o700) + + def test_configure_writes_through_a_symlinked_settings_file(self, tmp_path): + target = tmp_path / "dotfiles" / "settings.json" + target.parent.mkdir() + target.write_text(json.dumps({"theme": "dark"})) + link = tmp_path / "settings.json" + link.symlink_to(target) + configure_claude_settings(PROXY, StaticToken("sk-virtual-key"), UnpinModel(), link, tmp_path / "state.json", ()) + assert link.is_symlink() + assert json.loads(target.read_text())["env"]["ANTHROPIC_AUTH_TOKEN"] == "sk-virtual-key" + + @pytest.mark.parametrize("operation", ["configure", "unconfigure"]) + def test_refuses_while_a_temporary_owner_holds_a_backup(self, paths, tmp_path, operation): + settings_path, backup_path = paths + backup_path.write_text("{}") + owners = _owners(backup_path) + state = tmp_path / "state.json" + attempt = ( + (lambda: configure_claude_settings(PROXY, StaticToken("k"), UnpinModel(), settings_path, state, owners)) + if operation == "configure" + else (lambda: unconfigure_claude_settings(settings_path, state, owners)) + ) + with pytest.raises(ClaudeSettingsError, match="lite down"): + attempt() + assert not settings_path.exists() + + def test_unconfigure_without_a_receipt_is_an_error_not_a_silent_no_op(self, tmp_path): + with pytest.raises(ClaudeSettingsError, match="nothing to undo"): + _Rig(tmp_path, None).unconfigure() + + +def _lookup(settings, path): + section, _, key = path.rpartition(".") + return (settings.get(section) or {}).get(key) if section else settings.get(key) diff --git a/tests/test_litellm/proxy/client/cli/test_configure_commands.py b/tests/test_litellm/proxy/client/cli/test_configure_commands.py new file mode 100644 index 00000000000..1631ba7f49e --- /dev/null +++ b/tests/test_litellm/proxy/client/cli/test_configure_commands.py @@ -0,0 +1,331 @@ +import json +import os +import stat + +import click +import pytest +import requests +import responses +from click.testing import CliRunner + +from litellm.proxy.client.cli import cli +from litellm.proxy.client.cli.commands import configure as configure_module +from litellm.proxy.client.cli.commands.claude_settings import SettingsFileOwner +from litellm.proxy.client.cli.commands.configure import configure_claude, configure_group, interactive_configure + +PROXY = "http://proxy.test:4000" +VALID_KEY = "sk-virtual-key" +LISTED_MODELS = ("claude-auto", "gpt-5.6-luna") + + +def _mock_models(): + responses.get( + f"{PROXY}/v1/models", + json={"data": [{"id": model, "object": "model"} for model in LISTED_MODELS]}, + match=[responses.matchers.header_matcher({"Authorization": f"Bearer {VALID_KEY}"})], + ) + responses.get(f"{PROXY}/v1/models", status=401) + + +@pytest.fixture +def paths(monkeypatch, tmp_path): + settings_path = tmp_path / "claude" / "settings.json" + state_path = tmp_path / "litellm" / "claude_configure_state.json" + monkeypatch.setattr(configure_module, "CLAUDE_SETTINGS_PATH", settings_path) + monkeypatch.setattr(configure_module, "CONFIGURE_STATE_PATH", state_path) + return settings_path, state_path + + +@pytest.fixture +def lite_on_path(monkeypatch, tmp_path): + """A real `lite` executable on PATH, so the apiKeyHelper command resolves without patching.""" + bin_dir = tmp_path / "bin" + bin_dir.mkdir() + lite = bin_dir / "lite" + lite.write_text("#!/bin/sh\nexit 0\n") + lite.chmod(lite.stat().st_mode | stat.S_IXUSR) + monkeypatch.setenv("PATH", f"{bin_dir}{os.pathsep}{os.environ.get('PATH', '')}") + return str(lite) + + +@pytest.fixture +def runner(): + return CliRunner() + + +@pytest.fixture +def lite_up_backup(monkeypatch, tmp_path): + """A `lite up` session holding its backup, the local precondition every settings write refuses on.""" + backup = tmp_path / "claude_settings_backup.json" + backup.write_text("{}") + monkeypatch.setattr(configure_module, "SETTINGS_FILE_OWNERS", (SettingsFileOwner(backup, "lite up", "lite down"),)) + return backup + + +def _configure(runner, *args): + return runner.invoke(cli, ["--base-url", PROXY, "configure", "claude", *args]) + + +class TestConfigureClaudeWithAVirtualKey: + @responses.activate + def test_writes_settings_and_reports_without_echoing_the_key(self, runner, paths): + _mock_models() + settings_path, state_path = paths + result = _configure(runner, "--api-key", VALID_KEY, "--model", "claude-auto") + assert result.exit_code == 0, result.output + written = json.loads(settings_path.read_text()) + assert written["env"]["ANTHROPIC_BASE_URL"] == PROXY + assert written["env"]["ANTHROPIC_AUTH_TOKEN"] == VALID_KEY + assert written["env"]["CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY"] == "1" + assert written["model"] == "claude-auto" + assert "ANTHROPIC_DEFAULT_SONNET_MODEL" not in written["env"] + assert state_path.exists() + assert VALID_KEY not in result.output + assert "Starting model: claude-auto" in result.output + assert "1 of the proxy's 2 models" in result.output + assert "lite unconfigure claude" in result.output + assert len(responses.calls) == 1 + + @responses.activate + def test_takes_the_key_from_the_global_option_and_keeps_claude_codes_default(self, runner, paths): + _mock_models() + settings_path, _ = paths + result = runner.invoke(cli, ["--base-url", PROXY, "--api-key", VALID_KEY, "configure", "claude"]) + assert result.exit_code == 0, result.output + written = json.loads(settings_path.read_text()) + assert written["env"]["ANTHROPIC_AUTH_TOKEN"] == VALID_KEY + assert "model" not in written + assert "Starting model: not pinned" in result.output + + @responses.activate + def test_refuses_a_model_the_proxy_does_not_list(self, runner, paths): + _mock_models() + settings_path, _ = paths + result = _configure(runner, "--api-key", VALID_KEY, "--model", "claude-nope") + assert result.exit_code != 0 + assert "'claude-nope' is not served" in result.output + assert "claude-auto, gpt-5.6-luna" in result.output + assert not settings_path.exists() + + @responses.activate + def test_refuses_a_key_the_proxy_rejects(self, runner, paths): + _mock_models() + settings_path, _ = paths + result = _configure(runner, "--api-key", "sk-wrong") + assert result.exit_code != 0 + assert "rejected your key (HTTP 401)" in result.output + assert not settings_path.exists() + + @responses.activate + @pytest.mark.parametrize( + ("mock", "expected", "unexpected"), + [ + ( + lambda: responses.get(f"{PROXY}/v1/models", body=requests.ConnectionError("refused")), + "Is the proxy at", + "answered", + ), + ( + lambda: responses.get(f"{PROXY}/v1/models", status=500), + "The proxy at http://proxy.test:4000 answered", + "Is the proxy at", + ), + ( + lambda: responses.get(f"{PROXY}/v1/models", body="not json"), + "answered, so check that it is a LiteLLM proxy", + "Is the proxy at", + ), + ( + lambda: responses.get(f"{PROXY}/v1/models", json={"data": []}), + "Claude Code would have nothing to run", + "Is the proxy at", + ), + ], + ids=["unreachable", "http-500", "non-json-body", "empty-list"], + ) + def test_the_listing_hint_matches_how_the_listing_failed(self, runner, paths, mock, expected, unexpected): + # Only a proxy that never answered gets the "is it running" question; a 500, a non-JSON body or an + # empty list prove it is up, and the hint says so instead. + mock() + settings_path, _ = paths + result = _configure(runner, "--api-key", VALID_KEY) + assert result.exit_code != 0 + assert expected in result.output and unexpected not in result.output + assert not settings_path.exists() + + @responses.activate + @pytest.mark.parametrize("entry", ["virtual-key", "login", "interactive"]) + def test_refuses_while_lite_up_holds_a_backup_before_any_login_or_request( + self, runner, paths, monkeypatch, lite_up_backup, entry + ): + _mock_models() + + def login_must_not_run(ctx): + raise AssertionError("the local precondition must be checked before a login is attempted") + + monkeypatch.setattr(configure_module, "ensure_fresh_login", login_must_not_run) + if entry == "interactive": + ctx = click.Context(configure_group, obj={"base_url": PROXY, "api_key": None}) + with pytest.raises(click.ClickException, match="lite down"): + interactive_configure(ctx, pick_targets=lambda: ("claude",), pick_model=lambda listed: None) + else: + args = ["--api-key", VALID_KEY] if entry == "virtual-key" else [] + result = runner.invoke(configure_claude, args, obj={"base_url": PROXY, "api_key": None}) + assert result.exit_code != 0 and "lite down" in result.output + assert len(responses.calls) == 0 + assert not paths[0].exists() + + @responses.activate + def test_says_so_when_the_key_is_written_through_a_symlink(self, runner, paths, tmp_path): + _mock_models() + settings_path, _ = paths + target = tmp_path / "dotfiles" / "settings.json" + target.parent.mkdir() + target.write_text("{}") + settings_path.parent.mkdir(parents=True) + settings_path.symlink_to(target) + result = _configure(runner, "--api-key", VALID_KEY) + assert result.exit_code == 0, result.output + assert "keep it out of version control" in result.output + assert json.loads(target.read_text())["env"]["ANTHROPIC_AUTH_TOKEN"] == VALID_KEY + + +class TestConfigureClaudeWithTheLogin: + def _stored_login(self, monkeypatch): + monkeypatch.setattr(configure_module, "ensure_fresh_login", lambda ctx: None) + monkeypatch.setattr(configure_module, "get_stored_api_key", lambda expected_base_url, vault: VALID_KEY) + + @responses.activate + def test_uses_the_login_through_the_helper_and_writes_no_secret(self, runner, paths, monkeypatch, lite_on_path): + _mock_models() + self._stored_login(monkeypatch) + settings_path, _ = paths + result = runner.invoke( + configure_claude, + ["--model", "claude-auto"], + obj={"base_url": PROXY, "api_key": VALID_KEY, "api_key_from_token_file": True}, + ) + assert result.exit_code == 0, result.output + written = json.loads(settings_path.read_text()) + assert written["apiKeyHelper"] == f"{lite_on_path} --base-url {PROXY} auth print-token" + assert "ANTHROPIC_AUTH_TOKEN" not in written["env"] + assert written["model"] == "claude-auto" + assert VALID_KEY not in settings_path.read_text() + assert "read through apiKeyHelper" in result.output + + @responses.activate + def test_an_explicit_key_still_wins_over_a_stored_login(self, runner, paths, monkeypatch, lite_on_path): + _mock_models() + self._stored_login(monkeypatch) + settings_path, _ = paths + result = runner.invoke( + configure_claude, + ["--api-key", VALID_KEY], + obj={"base_url": PROXY, "api_key": "sk-login-jwt", "api_key_from_token_file": True}, + ) + assert result.exit_code == 0, result.output + written = json.loads(settings_path.read_text()) + assert written["env"]["ANTHROPIC_AUTH_TOKEN"] == VALID_KEY and "apiKeyHelper" not in written + + +class TestInteractiveConfigure: + @responses.activate + def test_asks_for_targets_and_a_starting_model_then_configures(self, paths): + _mock_models() + settings_path, _ = paths + asked = {} + + def pick_model(listed): + asked["listed"] = tuple(listed) + return "claude-auto" + + ctx = click.Context( + configure_group, obj={"base_url": PROXY, "api_key": VALID_KEY, "api_key_from_token_file": False} + ) + interactive_configure(ctx, pick_targets=lambda: ("claude",), pick_model=pick_model) + assert asked["listed"] == LISTED_MODELS + assert json.loads(settings_path.read_text())["model"] == "claude-auto" + + def test_does_nothing_when_claude_code_is_not_picked(self, paths): + settings_path, _ = paths + ctx = click.Context( + configure_group, obj={"base_url": PROXY, "api_key": VALID_KEY, "api_key_from_token_file": False} + ) + interactive_configure(ctx, pick_targets=lambda: (), pick_model=lambda listed: None) + assert not settings_path.exists() + + def test_bare_configure_without_a_terminal_names_the_non_interactive_command(self, runner, paths): + result = runner.invoke(cli, ["--base-url", PROXY, "configure"]) + assert result.exit_code != 0 + assert "lite configure claude --api-key" in result.output + + +class TestUnconfigureClaude: + @responses.activate + def test_restores_the_original_file_and_removes_the_receipt(self, runner, paths): + _mock_models() + settings_path, state_path = paths + settings_path.parent.mkdir(parents=True) + original = {"theme": "dark", "model": "claude-opus-5"} + settings_path.write_text(json.dumps(original)) + assert _configure(runner, "--api-key", VALID_KEY, "--model", "claude-auto").exit_code == 0 + + result = runner.invoke(cli, ["unconfigure", "claude"]) + assert result.exit_code == 0, result.output + assert json.loads(settings_path.read_text()) == original + assert not state_path.exists() + assert "Restored in" in result.output and "model" in result.output + assert "ANTHROPIC_API_KEY" not in result.output, "a key that never existed was not restored" + + @responses.activate + def test_a_file_only_configure_created_is_reported_removed_not_restored(self, runner, paths): + _mock_models() + settings_path, _ = paths + assert _configure(runner, "--api-key", VALID_KEY).exit_code == 0 + result = runner.invoke(cli, ["unconfigure", "claude"]) + assert result.exit_code == 0, result.output + assert not settings_path.exists() + assert "No settings file remains" in result.output and "Restored" not in result.output + + @responses.activate + def test_says_when_nothing_was_still_ours_and_names_what_it_kept(self, runner, paths): + _mock_models() + settings_path, _ = paths + settings_path.parent.mkdir(parents=True) + settings_path.write_text(json.dumps({"theme": "dark"})) + assert _configure(runner, "--api-key", VALID_KEY, "--model", "claude-auto").exit_code == 0 + edited = json.loads(settings_path.read_text()) + edited["env"] = {key: f"{value}-edited" for key, value in edited["env"].items()} + edited["model"] = "mine" + settings_path.write_text(json.dumps(edited)) + result = runner.invoke(cli, ["unconfigure", "claude"]) + assert result.exit_code == 0, result.output + assert "Nothing in" in result.output and "was still ours to restore" in result.output + assert "Left as you changed them since:" in result.output and "model" in result.output + + @responses.activate + def test_names_the_server_a_withheld_credential_was_captured_with_and_keeps_the_receipt(self, runner, paths): + _mock_models() + settings_path, state_path = paths + settings_path.parent.mkdir(parents=True) + settings_path.write_text( + json.dumps({"env": {"ANTHROPIC_BASE_URL": "https://api.anthropic.com", "ANTHROPIC_API_KEY": "sk-ant"}}) + ) + assert _configure(runner, "--api-key", VALID_KEY).exit_code == 0 + edited = json.loads(settings_path.read_text()) + edited["env"]["ANTHROPIC_BASE_URL"] = "http://other-proxy:4000" + settings_path.write_text(json.dumps(edited)) + result = runner.invoke(cli, ["unconfigure", "claude"]) + assert result.exit_code == 0, result.output + assert "env.ANTHROPIC_API_KEY (captured with https://api.anthropic.com)" in result.output + assert str(state_path) in result.output and state_path.exists() + assert "sk-ant" not in result.output + + def test_refuses_while_lite_up_holds_a_backup(self, runner, paths, lite_up_backup): + result = runner.invoke(cli, ["unconfigure", "claude"]) + assert result.exit_code != 0 and "lite down" in result.output + + def test_without_a_receipt_it_fails_loudly(self, runner, paths): + result = runner.invoke(cli, ["unconfigure", "claude"]) + assert result.exit_code != 0 + assert "nothing to undo" in result.output diff --git a/tests/test_litellm/proxy/client/cli/test_global_options.py b/tests/test_litellm/proxy/client/cli/test_global_options.py index 0dd388919a5..b73d1acc6e3 100644 --- a/tests/test_litellm/proxy/client/cli/test_global_options.py +++ b/tests/test_litellm/proxy/client/cli/test_global_options.py @@ -7,8 +7,6 @@ from unittest.mock import Mock, patch import pytest from click.testing import CliRunner - - import litellm.proxy.client.cli from litellm._version import version as litellm_version from litellm.proxy.client.cli import cli diff --git a/tests/test_litellm/proxy/client/cli/test_pi.py b/tests/test_litellm/proxy/client/cli/test_pi.py index 68c0ac70064..1c2da514ee2 100644 --- a/tests/test_litellm/proxy/client/cli/test_pi.py +++ b/tests/test_litellm/proxy/client/cli/test_pi.py @@ -4,9 +4,11 @@ import stat from concurrent.futures import ThreadPoolExecutor from pathlib import Path +import pytest import requests from litellm.proxy.client.cli.commands.pi import ( + ListingFailure, ModelLimits, PiSyncError, fetch_model_ids, @@ -28,6 +30,10 @@ class _FakeResponse: return self._payload +def _refused(*args, **kwargs): + raise requests.ConnectionError("refused") + + class TestFetchModelIds: def test_returns_ids_in_proxy_order_deduped(self): captured = {} @@ -53,9 +59,7 @@ class TestFetchModelIds: assert "Could not list models" in result.message def test_non_200_is_a_value(self): - result = fetch_model_ids( - "http://localhost:4000", "sk-key", get=lambda *a, **k: _FakeResponse(500) - ) + result = fetch_model_ids("http://localhost:4000", "sk-key", get=lambda *a, **k: _FakeResponse(500)) assert isinstance(result, PiSyncError) assert "HTTP 500" in result.message @@ -75,6 +79,22 @@ class TestFetchModelIds: ) assert isinstance(result, PiSyncError) assert "no models" in result.message + assert result.kind is ListingFailure.EMPTY + + @pytest.mark.parametrize( + ("get", "kind"), + [ + (_refused, ListingFailure.UNREACHABLE), + (lambda *a, **k: _FakeResponse(401), ListingFailure.REJECTED), + (lambda *a, **k: _FakeResponse(403), ListingFailure.REJECTED), + (lambda *a, **k: _FakeResponse(500), ListingFailure.OTHER), + (lambda *a, **k: _FakeResponse(200), ListingFailure.BAD_BODY), + ], + ids=["unreachable", "401", "403", "500", "bad-body"], + ) + def test_the_failure_kind_is_decided_where_the_response_is_classified(self, get, kind): + result = fetch_model_ids("http://localhost:4000", "sk-key", get=get) + assert isinstance(result, PiSyncError) and result.kind is kind class TestFetchModelLimits: diff --git a/tests/test_litellm/proxy/client/cli/test_up_commands.py b/tests/test_litellm/proxy/client/cli/test_up_commands.py index aead1764b0e..b607b1a3db7 100644 --- a/tests/test_litellm/proxy/client/cli/test_up_commands.py +++ b/tests/test_litellm/proxy/client/cli/test_up_commands.py @@ -11,11 +11,11 @@ from click.testing import CliRunner from litellm.proxy.client.cli.commands import up as up_module from litellm.proxy.client.cli.commands.agents import AgentRunError -from litellm.proxy.client.cli.commands.claude_settings import ClaudeSettingsError +from litellm.proxy.client.cli.commands.claude_settings import ApiKeyHelper, ClaudeSettingsError from litellm.proxy.client.cli.commands.up import ( BackupRecord, UpError, - _ensure_fresh_login, + ensure_fresh_login, down, load_json_or_empty, merge_claude_settings, @@ -40,12 +40,12 @@ def _patch_paths(monkeypatch, tmp_path): class TestMergeClaudeSettings: def test_preserves_unrelated_top_level_keys(self): - merged = merge_claude_settings({"theme": "dark"}, "http://localhost:4000", "helper") + merged = merge_claude_settings({"theme": "dark"}, "http://localhost:4000", ApiKeyHelper("helper")) assert merged["theme"] == "dark" def test_preserves_unrelated_env_keys(self): settings = {"env": {"SOME_OTHER_VAR": "value"}} - merged = merge_claude_settings(settings, "http://localhost:4000", "helper") + merged = merge_claude_settings(settings, "http://localhost:4000", ApiKeyHelper("helper")) assert merged["env"]["SOME_OTHER_VAR"] == "value" def test_overrides_base_url_and_helper(self): @@ -53,7 +53,7 @@ class TestMergeClaudeSettings: "env": {"ANTHROPIC_BASE_URL": "https://old.example.com"}, "apiKeyHelper": "old-helper", } - merged = merge_claude_settings(settings, "http://localhost:4000/", "new-helper") + merged = merge_claude_settings(settings, "http://localhost:4000/", ApiKeyHelper("new-helper")) assert merged["env"]["ANTHROPIC_BASE_URL"] == "http://localhost:4000" assert merged["env"]["ENABLE_TOOL_SEARCH"] == "true" assert merged["env"]["CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY"] == "1" @@ -61,21 +61,21 @@ class TestMergeClaudeSettings: def test_preserves_existing_gateway_model_discovery(self): settings = {"env": {"CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY": "0"}} - merged = merge_claude_settings(settings, "http://localhost:4000", "helper") + merged = merge_claude_settings(settings, "http://localhost:4000", ApiKeyHelper("helper")) assert merged["env"]["CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY"] == "0" def test_preserves_existing_tool_search(self): settings = {"env": {"ENABLE_TOOL_SEARCH": "false"}} - merged = merge_claude_settings(settings, "http://localhost:4000", "helper") + merged = merge_claude_settings(settings, "http://localhost:4000", ApiKeyHelper("helper")) assert merged["env"]["ENABLE_TOOL_SEARCH"] == "false" def test_drops_stray_api_key(self): settings = {"env": {"ANTHROPIC_API_KEY": "leaked-key"}} - merged = merge_claude_settings(settings, "http://localhost:4000", "helper") + merged = merge_claude_settings(settings, "http://localhost:4000", ApiKeyHelper("helper")) assert "ANTHROPIC_API_KEY" not in merged["env"] def test_works_from_empty_settings(self): - merged = merge_claude_settings({}, "http://localhost:4000", "helper") + merged = merge_claude_settings({}, "http://localhost:4000", ApiKeyHelper("helper")) assert merged["env"] == { "ANTHROPIC_BASE_URL": "http://localhost:4000", "ENABLE_TOOL_SEARCH": "true", @@ -85,7 +85,7 @@ class TestMergeClaudeSettings: def test_does_not_mutate_input(self): settings = {"env": {"FOO": "bar"}} - merge_claude_settings(settings, "http://localhost:4000", "helper") + merge_claude_settings(settings, "http://localhost:4000", ApiKeyHelper("helper")) assert settings == {"env": {"FOO": "bar"}} @@ -327,7 +327,7 @@ class TestEnsureFreshLogin: monkeypatch.setattr(up_module, "is_cli_token_fresh", lambda token_data: True) login_calls = _capture_login(monkeypatch) - _ensure_fresh_login(_make_ctx("http://proxy-a:4000")) + ensure_fresh_login(_make_ctx("http://proxy-a:4000")) assert login_calls == [] @@ -339,7 +339,7 @@ class TestEnsureFreshLogin: monkeypatch, on_login=lambda: store.log_in({"key": "sk-b", "base_url": "http://proxy-b:4000"}, "sk-b") ) - _ensure_fresh_login(_make_ctx("http://proxy-b:4000")) + ensure_fresh_login(_make_ctx("http://proxy-b:4000")) assert login_calls == [("http://proxy-b:4000", False)] assert store.key_requests == ["http://proxy-b:4000", "http://proxy-b:4000"] @@ -353,7 +353,7 @@ class TestEnsureFreshLogin: on_login=lambda: store.log_in({"key": "sk-a", "base_url": "http://proxy-a:4000"}, "sk-a"), ) - _ensure_fresh_login(_make_ctx("http://proxy-a:4000")) + ensure_fresh_login(_make_ctx("http://proxy-a:4000")) assert login_calls == [("http://proxy-a:4000", False)] @@ -363,7 +363,7 @@ class TestEnsureFreshLogin: monkeypatch.setattr(up_module, "is_cli_token_fresh", lambda token_data: True) with pytest.raises(UpError, match="Run `lite login` first"): - _ensure_fresh_login(_make_ctx("http://proxy-b:4000")) + ensure_fresh_login(_make_ctx("http://proxy-b:4000")) def test_trusts_a_pkce_credential_that_was_renewed_on_the_way_in(self, monkeypatch): """A --pkce key inside its freshness buffer is renewed by `get_stored_api_key`, so `lite up` @@ -377,7 +377,7 @@ class TestEnsureFreshLogin: ) login_calls = _capture_login(monkeypatch) - _ensure_fresh_login(_make_ctx("http://proxy-a:4000")) + ensure_fresh_login(_make_ctx("http://proxy-a:4000")) assert login_calls == [] assert store.key_requests == ["http://proxy-a:4000"] @@ -390,7 +390,7 @@ class TestEnsureFreshLogin: on_login=lambda: store.log_in(_pkce_record("http://proxy-a:4000", seconds_left=86_400), "sk-pkce-fresh"), ) - _ensure_fresh_login(_make_ctx("http://proxy-a:4000")) + ensure_fresh_login(_make_ctx("http://proxy-a:4000")) assert login_calls == [("http://proxy-a:4000", True)] @@ -399,7 +399,7 @@ class TestEnsureFreshLogin: _FakeTokenStore(monkeypatch, _pkce_record("http://proxy-a:4000", seconds_left=-10), {}) with pytest.raises(UpError, match="Run `lite login --pkce` first"): - _ensure_fresh_login(_make_ctx("http://proxy-a:4000")) + ensure_fresh_login(_make_ctx("http://proxy-a:4000")) def test_trusts_the_key_the_cli_group_already_resolved_instead_of_reading_the_token_file_again( self, monkeypatch @@ -409,7 +409,7 @@ class TestEnsureFreshLogin: store = _FakeTokenStore(monkeypatch, _pkce_record("http://proxy-a:4000", seconds_left=86_400), {}) login_calls = _capture_login(monkeypatch) - _ensure_fresh_login(_make_group_ctx("http://proxy-a:4000", api_key="sk-pkce-renewed-by-the-group")) + ensure_fresh_login(_make_group_ctx("http://proxy-a:4000", api_key="sk-pkce-renewed-by-the-group")) assert login_calls == [] assert store.key_requests == [] @@ -423,7 +423,7 @@ class TestEnsureFreshLogin: ) with pytest.raises(UpError, match="Run `lite login --pkce` first"): - _ensure_fresh_login(_make_group_ctx("http://proxy-a:4000", api_key=None)) + ensure_fresh_login(_make_group_ctx("http://proxy-a:4000", api_key=None)) assert store.key_requests == [] @@ -435,7 +435,7 @@ class TestEnsureFreshLogin: on_login=lambda: store.log_in(_pkce_record("http://proxy-a:4000", seconds_left=86_400), "sk-pkce-fresh"), ) - _ensure_fresh_login(_make_group_ctx("http://proxy-a:4000", api_key=None)) + ensure_fresh_login(_make_group_ctx("http://proxy-a:4000", api_key=None)) assert login_calls == [("http://proxy-a:4000", True)] assert store.key_requests == ["http://proxy-a:4000"] diff --git a/tests/test_litellm/proxy/common_utils/test_callback_utils.py b/tests/test_litellm/proxy/common_utils/test_callback_utils.py index 66f77db6da9..ecb2375d495 100644 --- a/tests/test_litellm/proxy/common_utils/test_callback_utils.py +++ b/tests/test_litellm/proxy/common_utils/test_callback_utils.py @@ -1,30 +1,33 @@ import copy +import json import sys from types import ModuleType, SimpleNamespace +from typing import Final +from unittest.mock import patch import pytest - +import litellm +from litellm.caching.caching import DualCache +from litellm.constants import MAX_GUARDRAIL_SCAN_METADATA_HEADER_LENGTH +from litellm.integrations.custom_logger import CustomLogger +from litellm.proxy._types import UserAPIKeyAuth from litellm.proxy.common_utils.callback_utils import ( + _serialize_scan_metadata_header, add_guardrail_scan_id, add_policy_to_applied_policies_header, decrypt_callback_vars, encrypt_callback_vars, get_logging_caching_headers, - initialize_callbacks_on_proxy, get_remaining_tokens_and_requests_from_request_data, + initialize_callbacks_on_proxy, normalize_callback_names, + process_callback, sanitize_openai_provider_metadata, strip_callback_config, ) -import litellm -from litellm.caching.caching import DualCache -from litellm.integrations.custom_logger import CustomLogger -from litellm.proxy._types import UserAPIKeyAuth from litellm.proxy.utils import ProxyLogging - -from unittest.mock import patch -from litellm.proxy.common_utils.callback_utils import process_callback +from litellm.types.guardrails import GuardrailEventHooks def test_get_remaining_tokens_and_requests_from_request_data(): @@ -189,20 +192,109 @@ def test_get_logging_caching_headers_merges_metadata_and_litellm_metadata(): assert headers["x-litellm-policy-sources"] == "global-baseline=team_default" +def _record( + request_data: dict[str, object], + scan_id: str | None, + guardrail_name: str = "airs", + provider: str = "panw_prisma_airs", + stage: GuardrailEventHooks = GuardrailEventHooks.pre_call, +) -> None: + add_guardrail_scan_id( + request_data=request_data, scan_id=scan_id, guardrail_name=guardrail_name, provider=provider, stage=stage + ) + + def test_add_guardrail_scan_id_dedupes_and_becomes_response_header(): request_data = {"litellm_metadata": {}} - add_guardrail_scan_id(request_data=request_data, scan_id="scan-1") - add_guardrail_scan_id(request_data=request_data, scan_id="scan-1") - add_guardrail_scan_id(request_data=request_data, scan_id="scan-2") - add_guardrail_scan_id(request_data=request_data, scan_id=None) + _record(request_data, "scan-1") + _record(request_data, "scan-1") + _record(request_data, "scan-2") + _record(request_data, None) assert request_data["litellm_metadata"]["guardrail_scan_ids"] == ("scan-1", "scan-2") assert get_logging_caching_headers(request_data)["x-litellm-guardrail-scan-id"] == "scan-1,scan-2" -def test_get_logging_caching_headers_omits_scan_id_header_without_scans(): - assert "x-litellm-guardrail-scan-id" not in get_logging_caching_headers({"litellm_metadata": {}}) +def test_scan_metadata_header_maps_each_id_to_its_guardrail_stage_and_provider(): + request_data: Final[dict[str, object]] = {"litellm_metadata": {}} + + _record( + request_data, "scan-1", guardrail_name="airs", provider="panw_prisma_airs", stage=GuardrailEventHooks.pre_call + ) + _record( + request_data, "mod-1", guardrail_name="mod", provider="openai_moderation", stage=GuardrailEventHooks.pre_call + ) + _record( + request_data, "scan-2", guardrail_name="airs", provider="panw_prisma_airs", stage=GuardrailEventHooks.post_call + ) + _record( + request_data, "scan-2", guardrail_name="airs", provider="panw_prisma_airs", stage=GuardrailEventHooks.post_call + ) + _record(request_data, None, guardrail_name="mod", provider="openai_moderation", stage=GuardrailEventHooks.post_call) + + headers: Final = get_logging_caching_headers(request_data) + assert headers is not None + assert headers["x-litellm-guardrail-scan-id"] == "scan-1,mod-1,scan-2" + assert json.loads(headers["x-litellm-guardrail-scan-metadata"]) == [ + {"guardrail": "airs", "stage": "pre_call", "provider": "panw_prisma_airs", "scan_id": "scan-1"}, + {"guardrail": "mod", "stage": "pre_call", "provider": "openai_moderation", "scan_id": "mod-1"}, + {"guardrail": "airs", "stage": "post_call", "provider": "panw_prisma_airs", "scan_id": "scan-2"}, + ] + + +def test_scan_metadata_keeps_same_id_reused_across_stages(): + request_data: Final[dict[str, object]] = {"metadata": {}} + + _record(request_data, "scan-1", stage=GuardrailEventHooks.pre_call) + _record(request_data, "scan-1", stage=GuardrailEventHooks.post_call) + + headers: Final = get_logging_caching_headers(request_data) + assert headers is not None + assert headers["x-litellm-guardrail-scan-id"] == "scan-1" + assert [entry["stage"] for entry in json.loads(headers["x-litellm-guardrail-scan-metadata"])] == [ + "pre_call", + "post_call", + ] + + +def test_scan_metadata_header_drops_trailing_entries_to_stay_within_length_limit(): + request_data: Final[dict[str, object]] = {"litellm_metadata": {}} + scan_ids: Final = tuple(f"0f9c4b7e-3d2a-4c1b-9e8f-{index:012d}" for index in range(40)) + for scan_id in scan_ids: + _record(request_data, scan_id, stage=GuardrailEventHooks.post_call) + + headers: Final = get_logging_caching_headers(request_data) + assert headers is not None + assert headers["x-litellm-guardrail-scan-id"] == ",".join(scan_ids) + header: Final = headers["x-litellm-guardrail-scan-metadata"] + assert len(header) <= MAX_GUARDRAIL_SCAN_METADATA_HEADER_LENGTH + kept: Final = json.loads(header) + assert 1 < len(kept) < len(scan_ids) + assert [entry["scan_id"] for entry in kept] == list(scan_ids[: len(kept)]) + + +def test_serialize_scan_metadata_header_keeps_exactly_the_entries_that_fit(): + entries: Final = ({"scan_id": "a"}, {"scan_id": "b"}, {"scan_id": "c"}) + two_entries: Final = '[{"scan_id":"a"},{"scan_id":"b"}]' + + assert _serialize_scan_metadata_header(entries, max_length=len(two_entries)) == two_entries + assert _serialize_scan_metadata_header(entries, max_length=len(two_entries) - 1) == '[{"scan_id":"a"}]' + assert _serialize_scan_metadata_header(entries, max_length=len(two_entries) + 1) == two_entries + assert _serialize_scan_metadata_header(entries, max_length=1000) == json.dumps(entries, separators=(",", ":")) + assert _serialize_scan_metadata_header(entries, max_length=5) is None + assert _serialize_scan_metadata_header((), max_length=1000) is None + + +def test_scan_metadata_is_an_internal_metadata_key(): + assert sanitize_openai_provider_metadata({"guardrail_scan_metadata": "x", "keep": "y"}) == {"keep": "y"} + + +def test_get_logging_caching_headers_omits_scan_headers_without_scans(): + headers: Final = get_logging_caching_headers({"litellm_metadata": {}}) + assert headers is not None + assert "x-litellm-guardrail-scan-id" not in headers + assert "x-litellm-guardrail-scan-metadata" not in headers def test_initialize_callbacks_on_proxy_instantiates_compression_interception( diff --git a/tests/test_litellm/proxy/common_utils/test_config_sync_pubsub.py b/tests/test_litellm/proxy/common_utils/test_config_sync_pubsub.py index 3bb3f75b9b8..2a0ebf9492a 100644 --- a/tests/test_litellm/proxy/common_utils/test_config_sync_pubsub.py +++ b/tests/test_litellm/proxy/common_utils/test_config_sync_pubsub.py @@ -824,7 +824,7 @@ class _StopFailingSubscriber(ConfigSyncSubscriber): raise RuntimeError("stop failed") -async def test_proxy_config_subscriber_resyncs_deployments_and_credentials() -> None: +async def test_proxy_config_subscriber_resyncs_deployments_only() -> None: from litellm.proxy.proxy_server import ProxyConfig cache = _FakeRedisCache(_ScriptedPubSubRedisClient([_QueuePubSub()])) @@ -852,10 +852,7 @@ async def test_proxy_config_subscriber_resyncs_deployments_and_credentials() -> await callback() await config.stop_config_sync_subscriber() - assert calls == [ - ("add_deployment", prisma_client, proxy_logging_obj), - ("get_credentials", prisma_client, None), - ] + assert calls == [("add_deployment", prisma_client, proxy_logging_obj)] assert config.config_sync_subscriber is None assert subscriber._task is None diff --git a/tests/test_litellm/proxy/common_utils/test_openai_error_payload.py b/tests/test_litellm/proxy/common_utils/test_openai_error_payload.py new file mode 100644 index 00000000000..8b653ddfb71 --- /dev/null +++ b/tests/test_litellm/proxy/common_utils/test_openai_error_payload.py @@ -0,0 +1,145 @@ +import json + +import pytest +from fastapi import HTTPException + +from litellm.proxy._types import ProxyErrorTypes, ProxyException +from litellm.proxy.common_utils.openai_error_payload import ( + error_status_code, + openai_error_param, + openai_error_type, +) + + +@pytest.mark.parametrize( + "status_code, expected_type", + [ + (400, "invalid_request_error"), + (401, "authentication_error"), + (403, "permission_error"), + (404, "invalid_request_error"), + (408, "invalid_request_error"), + (422, "invalid_request_error"), + (429, "rate_limit_error"), + (499, "invalid_request_error"), + (500, "internal_server_error"), + (502, "internal_server_error"), + (503, "internal_server_error"), + ], +) +def test_status_code_decides_the_type_when_the_exception_carries_none(status_code: int, expected_type: str): + """A route that raises a bare HTTPException carries no error type, so the status it + answered with is the only thing left to name the OpenAI type from.""" + assert openai_error_type(HTTPException(status_code=status_code, detail="boom"), status_code) == expected_type + + +def test_a_carried_type_wins_over_the_one_the_status_would_imply(): + """A ProxyException raised mid-request already names its own type, and relabelling a + 402 budget_exceeded as the status map's guess would lose what the client branches on.""" + carried = ProxyException( + message="Budget has been exceeded", + type=ProxyErrorTypes.budget_exceeded.value, + param=None, + code=400, + ) + + assert openai_error_type(carried, 400) == ProxyErrorTypes.budget_exceeded.value + + +@pytest.mark.parametrize("carried_type", [None, 400, {"type": "invalid_request_error"}, ["invalid_request_error"]]) +def test_a_non_string_carried_type_falls_back_to_the_status(carried_type: object): + """OpenAI types error.type as a string, so anything else on the exception is not one and + must not reach the wire the way the literal "None" used to.""" + + class _Carrier(Exception): + type = carried_type + + assert openai_error_type(_Carrier("boom"), 401) == "authentication_error" + + +def test_the_type_is_never_the_string_none_after_a_json_round_trip(): + """The bug this module exists for: json.dumps of a "None" default is indistinguishable + from a real type to a client's error handler.""" + payload = json.loads( + json.dumps( + { + "type": openai_error_type(HTTPException(status_code=400, detail="boom"), 400), + "param": openai_error_param(HTTPException(status_code=400, detail="boom")), + } + ) + ) + + assert payload == {"type": "invalid_request_error", "param": None} + + +def test_a_carried_param_names_the_offending_field(): + carried = ProxyException(message="Invalid purpose", type="invalid_request_error", param="purpose", code=400) + + assert openai_error_param(carried) == "purpose" + + +@pytest.mark.parametrize("exc", [HTTPException(status_code=400, detail="boom"), ValueError("boom"), None]) +def test_param_is_json_null_when_the_exception_names_no_field(exc: Exception | None): + assert openai_error_param(exc) is None + + +def test_a_non_string_carried_param_is_json_null(): + class _Carrier(Exception): + param = 42 + + assert openai_error_param(_Carrier("boom")) is None + + +def test_a_carried_status_code_wins_over_the_default(): + assert error_status_code(HTTPException(status_code=429, detail="slow down"), 400) == 429 + + +@pytest.mark.parametrize("default", [400, 500]) +def test_the_default_status_stands_when_the_exception_carries_none(default: int): + assert error_status_code(ValueError("boom"), default) == default + + +@pytest.mark.parametrize("carried_status", [True, False, "429", None, 429.0]) +def test_a_non_int_carried_status_falls_back_to_the_default(carried_status: object): + """True is an int in Python but not an HTTP status, and a stringified one would break + every caller that compares the code numerically.""" + + class _Carrier(Exception): + status_code = carried_status + + assert error_status_code(_Carrier("boom"), 500) == 500 + + +def test_a_proxy_exception_keeps_the_status_it_was_raised_with(): + """ProxyException stores its status as the string ``code`` rather than ``status_code``, + so a route tail that rewraps one used to answer a 4xx rejection as a 500.""" + rejection = ProxyException(message="session_id is required", type="bad_request_error", param="session_id", code=400) + + assert error_status_code(rejection, 500) == 400 + + +@pytest.mark.parametrize("carried_code", [None, "None", "", "rate_limited", "4xx", 404]) +def test_a_code_that_is_not_a_decimal_string_falls_back_to_the_default(carried_code: object): + """Only ProxyException's stringified status is a status; ``code`` on anything else + (OpenAI's ``invalid_api_key``, a stray int) says nothing about the HTTP answer.""" + + class _Carrier(Exception): + code = carried_code + + assert error_status_code(_Carrier("boom"), 500) == 500 + + +def test_a_status_code_wins_over_a_stringified_code(): + class _Carrier(Exception): + status_code = 429 + code = "400" + + assert error_status_code(_Carrier("boom"), 500) == 429 + + +def test_a_status_carried_by_an_exception_drives_the_type_it_reports(): + """The two helpers compose at every call site: the status the exception carries is what + names its type, not the default the route would have used.""" + exc = HTTPException(status_code=403, detail="blocked by policy") + + assert openai_error_type(exc, error_status_code(exc, 400)) == "permission_error" diff --git a/tests/test_litellm/proxy/common_utils/test_registry_read_through.py b/tests/test_litellm/proxy/common_utils/test_registry_read_through.py index f0fbdea4e85..6f7c20166c5 100644 --- a/tests/test_litellm/proxy/common_utils/test_registry_read_through.py +++ b/tests/test_litellm/proxy/common_utils/test_registry_read_through.py @@ -393,6 +393,51 @@ async def test_resync_model_deployments_mutates_router_under_model_reconcile_loc assert not proxy_server.MODEL_RECONCILE_LOCK.locked() +@pytest.mark.asyncio +async def test_resync_model_deployments_loads_db_credentials_before_reconciling_models( + monkeypatch: pytest.MonkeyPatch, +) -> None: + from unittest.mock import AsyncMock, MagicMock + + import litellm + import litellm.proxy.proxy_server as proxy_server + from litellm.litellm_core_utils.credential_accessor import CredentialAccessor + from litellm.proxy.common_utils.registry_read_through import _resync_model_deployments + from litellm.types.utils import CredentialItem + + rows: Final = [MagicMock()] + prisma_client: Final = MagicMock() + prisma_client.db.litellm_proxymodeltable.find_many = AsyncMock(return_value=rows) + router: Final = MagicMock() + router.get_model_list.return_value = [] + installed: Final = MagicMock() + + async def load_credentials_from_db(prisma_client: object) -> None: + CredentialAccessor.upsert_credentials( + [ + CredentialItem( + credential_name="openai-cred", + credential_values={"api_key": "sk-from-db"}, + credential_info={}, + ) + ] + ) + + def install_models(db_models: object) -> None: + installed(db_models=db_models, credential=CredentialAccessor.get_credential_values("openai-cred")) + + monkeypatch.setattr(litellm, "credential_list", []) + monkeypatch.setattr(proxy_server, "prisma_client", prisma_client) + monkeypatch.setattr(proxy_server, "store_model_in_db", True) + monkeypatch.setattr(proxy_server, "llm_router", router) + monkeypatch.setattr(proxy_server, "llm_model_list", None) + monkeypatch.setattr(proxy_server.proxy_config, "get_credentials", load_credentials_from_db) + monkeypatch.setattr(proxy_server.proxy_config, "_add_deployment", install_models) + + assert await _resync_model_deployments("model-created-on-a-sibling-replica") is True + installed.assert_called_once_with(db_models=rows, credential={"api_key": "sk-from-db"}) + + @pytest.mark.asyncio async def test_resync_model_deployments_respects_supported_db_objects(monkeypatch): from unittest.mock import AsyncMock, MagicMock diff --git a/tests/test_litellm/proxy/common_utils/test_scheduled_job_stagger.py b/tests/test_litellm/proxy/common_utils/test_scheduled_job_stagger.py index ca4d62737b6..54e0aa74a25 100644 --- a/tests/test_litellm/proxy/common_utils/test_scheduled_job_stagger.py +++ b/tests/test_litellm/proxy/common_utils/test_scheduled_job_stagger.py @@ -23,7 +23,7 @@ from litellm.proxy.common_utils.scheduled_job_stagger import ( ) OPERATOR_CRON_JOB_ID = "spend_log_cleanup_job" -SHARED_INTERVAL_JOB_IDS = ("periodic_reload_job", "get_credentials_job", "add_deployment_job") +SHARED_INTERVAL_JOB_IDS = ("periodic_reload_job", "add_deployment_job") async def _noop() -> None: ... diff --git a/tests/test_litellm/proxy/db/conftest.py b/tests/test_litellm/proxy/db/conftest.py index 6f67b91ac1d..d3226b0ec50 100644 --- a/tests/test_litellm/proxy/db/conftest.py +++ b/tests/test_litellm/proxy/db/conftest.py @@ -1,6 +1,12 @@ +import json import os +import signal +import sys +import time from collections.abc import Generator -from typing import Optional +from dataclasses import dataclass +from pathlib import Path +from typing import Final, Optional import pytest @@ -75,3 +81,85 @@ def reset_entra_token_provider_cache() -> Generator[None, None, None]: def unset_database_url(monkeypatch: pytest.MonkeyPatch) -> None: monkeypatch.setenv("DATABASE_URL", "about-to-be-unset") monkeypatch.delenv("DATABASE_URL") + + +FAKE_PRISMA_CLI = """#!{python} +import json +import os +import pathlib +import subprocess +import sys +import time + +calls_file = pathlib.Path(os.environ["FAKE_PRISMA_CALLS"]) +earlier_calls = calls_file.read_text().splitlines() if calls_file.exists() else [] +with calls_file.open("a") as log: + print(json.dumps(sys.argv[1:]), file=log) +if not earlier_calls and os.environ.get("FAKE_PRISMA_HANG_FIRST"): + grandchild = subprocess.Popen([sys.executable, "-c", "import time; time.sleep(600)"]) + pathlib.Path(os.environ["FAKE_PRISMA_GRANDCHILD_PIDFILE"]).write_text(str(grandchild.pid)) + time.sleep(600) +sys.exit(0) +""" + + +@dataclass(frozen=True, slots=True) +class FakePrismaCli: + """A stand-in `prisma` on PATH, recording every invocation. + + With FAKE_PRISMA_HANG_FIRST set it hangs on its first call from a process tree + of its own, the way the real CLI wraps Node around a Rust schema engine, so a + timeout that kills only the direct child leaves the rest of that tree running. + """ + + calls_file: Path + grandchild_pidfile: Path + + @property + def calls(self) -> list[list[str]]: + if not self.calls_file.exists(): + return [] + return [json.loads(line) for line in self.calls_file.read_text().splitlines()] + + def grandchild_is_gone(self, within_seconds: float) -> bool: + pid: Final = int(self.grandchild_pidfile.read_text()) + deadline: Final = time.monotonic() + within_seconds + while time.monotonic() < deadline: + if os.name != "nt": + try: + reaped_pid, _ = os.waitpid(pid, os.WNOHANG) + if reaped_pid == pid: + return True + except ChildProcessError: + pass + try: + os.kill(pid, 0) + except ProcessLookupError: + return True + time.sleep(0.05) + return False + + +@pytest.fixture +def fake_prisma_cli(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> Generator[FakePrismaCli, None, None]: + bin_dir = tmp_path / "fakebin" + bin_dir.mkdir() + script = bin_dir / "prisma" + script.write_text(FAKE_PRISMA_CLI.format(python=sys.executable)) + script.chmod(0o755) + cli = FakePrismaCli( + calls_file=tmp_path / "calls.jsonl", + grandchild_pidfile=tmp_path / "grandchild.pid", + ) + monkeypatch.setenv("PATH", f"{bin_dir}{os.pathsep}{os.environ['PATH']}") + monkeypatch.setenv("FAKE_PRISMA_CALLS", str(cli.calls_file)) + monkeypatch.setenv("FAKE_PRISMA_GRANDCHILD_PIDFILE", str(cli.grandchild_pidfile)) + monkeypatch.setenv("LITELLM_PRISMA_COMMAND_TIMEOUT", "1") + monkeypatch.delenv("FAKE_PRISMA_HANG_FIRST", raising=False) + yield cli + if cli.grandchild_pidfile.exists(): + try: + os.kill(int(cli.grandchild_pidfile.read_text()), signal.SIGKILL) + except ProcessLookupError: + pass + assert cli.grandchild_is_gone(within_seconds=5) diff --git a/tests/test_litellm/proxy/db/db_transaction_queue/test_spend_logs_partition_manager.py b/tests/test_litellm/proxy/db/db_transaction_queue/test_spend_logs_partition_manager.py index 4ea655b8871..609dd13afc2 100644 --- a/tests/test_litellm/proxy/db/db_transaction_queue/test_spend_logs_partition_manager.py +++ b/tests/test_litellm/proxy/db/db_transaction_queue/test_spend_logs_partition_manager.py @@ -4,7 +4,7 @@ selection, the non-partitioned no-op safety path, and the drop/ensure SQL flow. """ from contextlib import asynccontextmanager -from datetime import date, datetime, timezone +from datetime import date, datetime, timedelta, timezone from unittest.mock import AsyncMock, MagicMock import pytest @@ -19,7 +19,6 @@ from litellm.proxy.db.db_transaction_queue.spend_logs_partition_manager import ( upcoming_partitions, ) - DDL_TIMEOUT_MS = 30000 @@ -28,19 +27,23 @@ def _budget(ms: "int | None" = DDL_TIMEOUT_MS): return lambda: ms -def _wire_tx(db) -> list[str]: +def _wire_tx(db) -> "tuple[list[str], list[int | timedelta | None]]": """ Model the prisma seam the partition DDL uses. Every statement this manager issues, DDL and catalog query alike, runs inside db.tx() so it can carry SET LOCAL timeouts. Those SET LOCAL statements are - collected in the returned list rather than forwarded, so assertions on - db.execute_raw and db.query_raw still see only the real statements. + collected in the first returned list rather than forwarded, so assertions on + db.execute_raw and db.query_raw still see only the real statements. The + second list records the interactive-transaction timeout each tx was opened + with. """ session_settings: list[str] = [] + tx_timeouts: list[int | timedelta | None] = [] @asynccontextmanager - async def _tx(): + async def _tx(*, max_wait: "int | timedelta | None" = None, timeout: "int | timedelta | None" = None): + tx_timeouts.append(timeout) tx = MagicMock() async def _execute_raw(sql, *args): @@ -57,7 +60,7 @@ def _wire_tx(db) -> list[str]: yield tx db.tx = _tx - return session_settings + return session_settings, tx_timeouts def test_period_start_per_interval(): @@ -227,7 +230,7 @@ async def test_partition_ddl_carries_a_statement_and_lock_timeout(): } ] ) - session_settings = _wire_tx(client.db) + session_settings, _ = _wire_tx(client.db) await mgr.ensure_partitions(client, _budget(7000)) await mgr.drop_partitions_older_than(client, datetime(2026, 6, 5, tzinfo=timezone.utc), _budget(7000)) @@ -249,7 +252,7 @@ async def test_catalog_queries_carry_a_statement_timeout(): mgr = SpendLogsPartitionManager() client = MagicMock() client.db.query_raw = AsyncMock(return_value=[]) - session_settings = _wire_tx(client.db) + session_settings, _ = _wire_tx(client.db) await mgr.is_partitioned(client, _budget(4000)) assert session_settings == ["SET LOCAL statement_timeout = 4000"], ( @@ -263,6 +266,34 @@ async def test_catalog_queries_carry_a_statement_timeout(): ) +@pytest.mark.asyncio +async def test_partition_transactions_outlive_their_statement_bound(): + """ + prisma's interactive transaction has its own timeout, 5s by default, which + keeps ticking while a statement waits on the partition lock. A tx shorter + than the SET LOCAL bound it carries is closed mid-lock-wait and the engine + then answers the next call with a 422, so the partition is silently not + created. A tx equal to the bound is closed too: the statement can consume + its whole bound waiting on the lock, then still needs to commit. + """ + mgr = SpendLogsPartitionManager() + client = MagicMock() + client.db.execute_raw = AsyncMock(return_value=0) + client.db.query_raw = AsyncMock(return_value=[]) + _, tx_timeouts = _wire_tx(client.db) + + await mgr.is_partitioned(client, _budget()) + await mgr.ensure_partitions(client, _budget()) + await mgr.drop_partitions_older_than(client, datetime(2026, 6, 5, tzinfo=timezone.utc), _budget()) + + assert len(tx_timeouts) > 0 + for tx_timeout in tx_timeouts: + assert isinstance(tx_timeout, timedelta) + assert tx_timeout > timedelta(milliseconds=DDL_TIMEOUT_MS), ( + f"tx timeout {tx_timeout} does not outlive its {DDL_TIMEOUT_MS}ms statement bound" + ) + + @pytest.mark.asyncio async def test_partition_loops_stop_when_the_budget_runs_out_mid_way(): """ @@ -308,17 +339,15 @@ async def test_partition_maintenance_issues_nothing_when_the_budget_is_already_s def test_unsupported_interval_raises(): - with pytest.raises(ValueError, match='Unsupported partition interval: year'): + with pytest.raises(ValueError, match="Unsupported partition interval: year"): period_start(date(2026, 6, 1), "year") - with pytest.raises(ValueError, match='Unsupported partition interval: year'): + with pytest.raises(ValueError, match="Unsupported partition interval: year"): next_period_start(date(2026, 6, 1), "year") def test_parse_partition_upper_bound_unparseable_to_value_is_none(): """A TO(...) value that is not a valid timestamp must not raise; return None.""" - assert ( - parse_partition_upper_bound("FOR VALUES FROM ('x') TO ('not-a-date')") is None - ) + assert parse_partition_upper_bound("FOR VALUES FROM ('x') TO ('not-a-date')") is None @pytest.mark.asyncio diff --git a/tests/test_litellm/proxy/db/test_autorouter_session_rollup.py b/tests/test_litellm/proxy/db/test_autorouter_session_rollup.py index 2ed4f843711..4507892bd0f 100644 --- a/tests/test_litellm/proxy/db/test_autorouter_session_rollup.py +++ b/tests/test_litellm/proxy/db/test_autorouter_session_rollup.py @@ -9,13 +9,15 @@ request-time transaction builder and the flush contract with an injected fake cl import asyncio import json from datetime import datetime +from types import SimpleNamespace +from typing import Final import httpx import pytest from litellm.proxy.db.autorouter_session_rollup import ( - AutoRouterTurnTransaction, UPSERT_AUTOROUTER_SESSION_SQL, + AutoRouterTurnTransaction, build_autorouter_turn_transaction, flush_autorouter_turn_transactions, ) @@ -70,6 +72,7 @@ class TestBuildTransaction: total_tokens=100, spend=0.01, saved_spend=0.02, + classifier_cost=0.0, covered=True, cache_hit=True, cache_ttl_seconds=300, @@ -111,6 +114,9 @@ class TestBuildTransaction: folded once into the turn that paid for it (GH #38816).""" transaction = _build(metadata=_metadata(routing_decision={**ROUTING_DECISION, "classifier_cost": 0.005})) assert transaction is not None and transaction.spend == pytest.approx(0.015) + assert transaction.classifier_cost == 0.005 + assert transaction.spend - transaction.classifier_cost == pytest.approx(0.01) + assert transaction.saved_spend == 0.02 @pytest.mark.parametrize( "decision_extra", [{}, {"classifier_cost": 0.0}, {"classifier_cost": "bogus"}, {"classifier_cost": True}] @@ -118,6 +124,8 @@ class TestBuildTransaction: def test_an_unpriced_classifier_leaves_the_spend_alone(self, decision_extra: dict): transaction = _build(metadata=_metadata(routing_decision={**ROUTING_DECISION, **decision_extra})) assert transaction is not None and transaction.spend == pytest.approx(0.01) + assert transaction.classifier_cost == 0.0 + assert transaction.saved_spend == 0.02 def test_every_turn_carries_its_own_classifier_charge(self): first = _build(metadata=_metadata(routing_decision={**ROUTING_DECISION, "classifier_cost": 0.005})) @@ -127,6 +135,7 @@ class TestBuildTransaction: ) assert first is not None and first.spend == pytest.approx(0.015) assert second is not None and second.spend == pytest.approx(0.027) + assert (first.classifier_cost, second.classifier_cost) == (0.005, 0.007) def test_router_name_falls_back_to_the_payload_model_group(self): transaction = _build(metadata=_metadata(routing_decision={"router_type": "complexity"})) @@ -217,6 +226,7 @@ def _transaction( total_tokens=100, spend=0.01, saved_spend=0.02, + classifier_cost=0.005, covered=True, cache_hit=False, cache_ttl_seconds=None, @@ -249,6 +259,7 @@ class TestFlush: 100, 0.01, 0.02, + 0.005, 1, 0, None, @@ -279,26 +290,31 @@ class TestFlush: class TestEnqueueSeam: @pytest.mark.asyncio - async def test_update_database_seam_enqueues_only_auto_routed_success(self, monkeypatch: pytest.MonkeyPatch): + @pytest.mark.parametrize("classifier_cost", [0.005, 0.0, None]) + async def test_update_database_seam_enqueues_only_auto_routed_success(self, classifier_cost: float | None): from litellm.proxy.db.db_spend_update_writer import DBSpendUpdateWriter - from litellm.proxy.utils import PrismaClient - monkeypatch.setattr(PrismaClient, "autorouter_turn_transactions", []) - writer = DBSpendUpdateWriter() - fake_prisma = type("P", (), {})() - fake_prisma._autorouter_turn_transactions_lock = asyncio.Lock() - fake_prisma.autorouter_turn_transactions = [] + writer: Final = DBSpendUpdateWriter() + fake_prisma: Final = SimpleNamespace( + _autorouter_turn_transactions_lock=asyncio.Lock(), autorouter_turn_transactions=[] + ) + metadata: Final = _metadata( + routing_decision={**ROUTING_DECISION, "classifier_cost": classifier_cost}, autorouter_savings=-0.003 + ) + for payload in ( + _payload(metadata=json.dumps(metadata)), + _payload(metadata=json.dumps({"usage_object": {"prompt_tokens": 9}})), + _payload(status="failure", metadata=json.dumps(metadata)), + _payload(metadata=json.dumps({**metadata, "internal_call_origin": "autorouter_classifier"})), + ): + await writer._enqueue_autorouter_turn_transaction(payload=payload, prisma_client=fake_prisma) - routed = _payload() - routed["metadata"] = json.dumps(_metadata()) - await writer._enqueue_autorouter_turn_transaction(payload=routed, prisma_client=fake_prisma) - - plain = _payload() - plain["metadata"] = json.dumps({"usage_object": {"prompt_tokens": 9}}) - await writer._enqueue_autorouter_turn_transaction(payload=plain, prisma_client=fake_prisma) - - assert [t.router_name for t in fake_prisma.autorouter_turn_transactions] == ["live-auto"] - assert fake_prisma.autorouter_turn_transactions[0].saved_spend == 0.0 + assert len(fake_prisma.autorouter_turn_transactions) == 1 + transaction: Final = fake_prisma.autorouter_turn_transactions[0] + assert transaction.router_name == "live-auto" + assert transaction.spend == pytest.approx(0.01 + (classifier_cost or 0.0)) + assert transaction.classifier_cost == (classifier_cost or 0.0) + assert transaction.saved_spend == -0.003 def test_every_drain_trigger_reads_the_one_queue_census_owner(): diff --git a/tests/test_litellm/proxy/db/test_check_migration.py b/tests/test_litellm/proxy/db/test_check_migration.py index 9e2f6a1089c..74a6841cb23 100644 --- a/tests/test_litellm/proxy/db/test_check_migration.py +++ b/tests/test_litellm/proxy/db/test_check_migration.py @@ -37,3 +37,35 @@ def test_check_migration_out_of_sync(mocker): check_migration.verbose_logger.exception.assert_called_once() actual_message = check_migration.verbose_logger.exception.call_args[0][0] assert "prisma schema out of sync with db" in actual_message + + +@pytest.mark.timeout(30) +def test_migrate_diff_stops_at_its_budget_and_takes_its_process_tree_with_it(fake_prisma_cli, monkeypatch): + """ + `prisma migrate diff` ran unbounded, so a database that never answers hung boot + before uvicorn ever started, and interrupting the proxy orphaned the schema engine. + """ + from litellm.proxy.db.check_migration import check_prisma_schema_diff_helper + + monkeypatch.setenv("FAKE_PRISMA_HANG_FIRST", "1") + + assert check_prisma_schema_diff_helper("postgresql://u:p@localhost:9/x") == (False, []) + assert fake_prisma_cli.calls == [ + ["migrate", "diff", "--from-url", "postgresql://u:p@localhost:9/x", + "--to-schema-datamodel", "./schema.prisma", "--script"] + ] + assert fake_prisma_cli.grandchild_is_gone(within_seconds=5) + + +def test_migrate_diff_without_the_prisma_runner_skips_instead_of_crashing_boot(monkeypatch): + """ + Boot calls this helper directly, so an ImportError here takes the proxy down before + uvicorn starts. An install without the runner must lose the diagnostic, not the proxy. + """ + import sys + + from litellm.proxy.db.check_migration import check_prisma_schema_diff_helper + + monkeypatch.setitem(sys.modules, "litellm_proxy_extras.prisma_toolchain", None) + + assert check_prisma_schema_diff_helper("postgresql://u:p@localhost:9/x") == (False, []) diff --git a/tests/test_litellm/proxy/db/test_db_spend_update_writer.py b/tests/test_litellm/proxy/db/test_db_spend_update_writer.py index 0bca7c9492c..5e977712a1e 100644 --- a/tests/test_litellm/proxy/db/test_db_spend_update_writer.py +++ b/tests/test_litellm/proxy/db/test_db_spend_update_writer.py @@ -2944,11 +2944,9 @@ async def test_insert_spend_log_asks_for_an_immediate_flush_on_rows_other_worker A `previous_response_id` chained straight off the previous turn reads the DB, so a Responses row cannot sit in this worker's queue until the monitor's next poll. """ - from litellm.proxy.utils import PrismaClient - db_writer = DBSpendUpdateWriter() prisma = _tool_usage_prisma() - PrismaClient.spend_log_flush_requested.clear() + prisma.spend_log_flush_requested = asyncio.Event() await db_writer._insert_spend_log_to_db( payload={"request_id": "req-1", "call_type": call_type}, @@ -2956,8 +2954,7 @@ async def test_insert_spend_log_asks_for_an_immediate_flush_on_rows_other_worker ) assert prisma.spend_log_transactions == [{"request_id": "req-1", "call_type": call_type}] - assert PrismaClient.spend_log_flush_requested.is_set() is expects_flush - PrismaClient.spend_log_flush_requested.clear() + assert prisma.spend_log_flush_requested.is_set() is expects_flush def _batch_cost_payload() -> dict: diff --git a/tests/test_litellm/proxy/db/test_db_url_settings.py b/tests/test_litellm/proxy/db/test_db_url_settings.py index db524625a93..875dca4bee3 100644 --- a/tests/test_litellm/proxy/db/test_db_url_settings.py +++ b/tests/test_litellm/proxy/db/test_db_url_settings.py @@ -11,15 +11,30 @@ clobber a pre-existing ``DATABASE_URL_READ_REPLICA``. A pre-existing ``DATABASE_URL`` (password auth) is likewise left untouched. """ +import datetime +import hashlib import os +import socket +import ssl +import tempfile +import threading import urllib.parse +from collections.abc import Iterator +from dataclasses import dataclass +from pathlib import Path +from typing import Final from unittest.mock import patch import pytest +from cryptography import x509 +from cryptography.hazmat.primitives import hashes, serialization +from cryptography.hazmat.primitives.asymmetric import ec from pydantic import ValidationError from litellm.proxy.db.db_url_settings import ( + PG_SSL_REQUEST, DatabaseURLSettings, + translate_libpq_ssl_params, unsupported_db_scheme, unsupported_db_scheme_message, ) @@ -35,6 +50,7 @@ _MANAGED_DB_ENV_VARS = ( "IAM_TOKEN_DB_AUTH", "AZURE_POSTGRESQL_AUTH", "DATABASE_DISABLE_PREPARED_STATEMENTS", + "DATABASE_MAX_IDLE_CONNECTION_LIFETIME", "DATABASE_URL", "DIRECT_URL", "DATABASE_URL_READ_REPLICA", @@ -111,7 +127,7 @@ def test_assembles_writer_url_when_iam_enabled(monkeypatch): assert ( os.environ["DATABASE_URL"] - == "postgresql://litellm:WRITER_TOKEN@writer.example.com:5432/litellm_db" + == "postgresql://litellm:WRITER_TOKEN@writer.example.com:5432/litellm_db?max_idle_connection_lifetime=60" ) # Reader was never configured, so it must not have been set. assert "DATABASE_URL_READ_REPLICA" not in os.environ @@ -130,7 +146,9 @@ def test_a_pre_encoded_iam_user_survives_url_assembly(monkeypatch): with _stub_iam_token("WRITER_TOKEN"): assert _apply() is True - assert os.environ["DATABASE_URL"] == "postgresql://svc%40corp:WRITER_TOKEN@writer.example.com:5432/litellm_db" + assert os.environ["DATABASE_URL"] == ( + "postgresql://svc%40corp:WRITER_TOKEN@writer.example.com:5432/litellm_db?max_idle_connection_lifetime=60" + ) def test_an_unreadable_toggle_fails_the_settings_model(monkeypatch): @@ -168,7 +186,7 @@ def test_reader_url_assembled_when_host_set_and_url_unset(monkeypatch): assert ( os.environ["DATABASE_URL_READ_REPLICA"] - == "postgresql://litellm:READER_TOKEN@reader.example.com:5432/litellm_db" + == "postgresql://litellm:READER_TOKEN@reader.example.com:5432/litellm_db?max_idle_connection_lifetime=60" ) @@ -191,7 +209,7 @@ def test_reader_url_not_clobbered_when_already_set(monkeypatch): assert ( os.environ["DATABASE_URL_READ_REPLICA"] - == "postgresql://app:secret@reader.example.com:5432/litellm_db" + == "postgresql://app:secret@reader.example.com:5432/litellm_db?max_idle_connection_lifetime=60" ) @@ -222,7 +240,8 @@ def test_reader_field_fallbacks_default_to_writer_values(monkeypatch): assert ( os.environ["DATABASE_URL_READ_REPLICA"] - == "postgresql://litellm:READER_TOKEN@reader.example.com:5432/litellm_db?schema=public" + == "postgresql://litellm:READER_TOKEN@reader.example.com:5432/litellm_db" + "?schema=public&max_idle_connection_lifetime=60" ) @@ -242,7 +261,7 @@ def test_assembles_writer_url_when_azure_entra_enabled(monkeypatch): assert os.environ["DATABASE_URL"] == ( "postgresql://litellm%40contoso.onmicrosoft.com:ENTRA_TOKEN" - "@writer.postgres.database.azure.com:5432/litellm_db" + "@writer.postgres.database.azure.com:5432/litellm_db?max_idle_connection_lifetime=60" ) assert os.environ["AZURE_POSTGRESQL_AUTH"] == "True" assert "IAM_TOKEN_DB_AUTH" not in os.environ @@ -261,7 +280,7 @@ def test_azure_reader_url_assembled_from_writer_fallbacks(monkeypatch): assert os.environ["DATABASE_URL_READ_REPLICA"] == ( "postgresql://litellm%40contoso.onmicrosoft.com:ENTRA_TOKEN" - "@reader.postgres.database.azure.com:5432/litellm_db?schema=public" + "@reader.postgres.database.azure.com:5432/litellm_db?schema=public&max_idle_connection_lifetime=60" ) @@ -357,7 +376,7 @@ def test_assembles_writer_url_from_password(monkeypatch): assert _apply() is True assert ( os.environ["DATABASE_URL"] - == "postgresql://litellm:s3cr3t@writer.example.com:5432/litellm_db" + == "postgresql://litellm:s3cr3t@writer.example.com:5432/litellm_db?max_idle_connection_lifetime=60" ) @@ -370,16 +389,14 @@ def test_writer_password_is_percent_encoded(monkeypatch): assert _apply() is True assert ( os.environ["DATABASE_URL"] - == "postgresql://litellm:p%40ss%2Fw%3Ard@writer.example.com:5432/litellm_db" + == "postgresql://litellm:p%40ss%2Fw%3Ard@writer.example.com:5432/litellm_db?max_idle_connection_lifetime=60" ) def test_writer_url_not_clobbered_when_already_set(monkeypatch): """An operator-pinned DATABASE_URL (e.g. helm's $(VAR) assembly) always wins over the discrete fields.""" - monkeypatch.setenv( - "DATABASE_URL", "postgresql://pinned:url@db.example.com:5432/litellm_db" - ) + monkeypatch.setenv("DATABASE_URL", "postgresql://pinned:url@db.example.com:5432/litellm_db") monkeypatch.setenv("DATABASE_HOST", "writer.example.com") monkeypatch.setenv("DATABASE_USER", "litellm") monkeypatch.setenv("DATABASE_NAME", "litellm_db") @@ -388,7 +405,7 @@ def test_writer_url_not_clobbered_when_already_set(monkeypatch): assert _apply() is False assert ( os.environ["DATABASE_URL"] - == "postgresql://pinned:url@db.example.com:5432/litellm_db" + == "postgresql://pinned:url@db.example.com:5432/litellm_db?max_idle_connection_lifetime=60" ) @@ -400,7 +417,7 @@ def test_writer_url_passwordless(monkeypatch): assert _apply() is True assert ( os.environ["DATABASE_URL"] - == "postgresql://litellm@writer.example.com:5432/litellm_db" + == "postgresql://litellm@writer.example.com:5432/litellm_db?max_idle_connection_lifetime=60" ) @@ -415,7 +432,7 @@ def test_database_username_alias(monkeypatch): assert _apply() is True assert ( os.environ["DATABASE_URL"] - == "postgresql://litellm:s3cr3t@writer.example.com:5432/litellm_db" + == "postgresql://litellm:s3cr3t@writer.example.com:5432/litellm_db?max_idle_connection_lifetime=60" ) @@ -429,7 +446,7 @@ def test_password_reader_falls_back_to_writer_password(monkeypatch): assert _apply() is True assert ( os.environ["DATABASE_URL_READ_REPLICA"] - == "postgresql://litellm:s3cr3t@reader.example.com:5432/litellm_db" + == "postgresql://litellm:s3cr3t@reader.example.com:5432/litellm_db?max_idle_connection_lifetime=60" ) @@ -445,7 +462,7 @@ def test_password_reader_uses_own_credentials(monkeypatch): assert _apply() is True assert ( os.environ["DATABASE_URL_READ_REPLICA"] - == "postgresql://litellm_ro:ro_pw@reader.example.com:5432/litellm_db" + == "postgresql://litellm_ro:ro_pw@reader.example.com:5432/litellm_db?max_idle_connection_lifetime=60" ) @@ -511,9 +528,7 @@ def test_apply_to_env_rejects_pinned_sqlite_direct_url(monkeypatch): def test_apply_to_env_rejects_pinned_non_postgres_reader(monkeypatch): monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@writer.example.com:5432/db") - monkeypatch.setenv( - "DATABASE_URL_READ_REPLICA", "mysql://u:p@reader.example.com:3306/db" - ) + monkeypatch.setenv("DATABASE_URL_READ_REPLICA", "mysql://u:p@reader.example.com:3306/db") with pytest.raises(RuntimeError, match=r"DATABASE_URL_READ_REPLICA.*mysql"): _apply() @@ -538,15 +553,11 @@ def test_reader_inherits_writer_connection_params(monkeypatch): "DATABASE_URL", "postgresql://u:p@writer.example.com:5432/db?connection_limit=3&pool_timeout=20&pgbouncer=true", ) - monkeypatch.setenv( - "DATABASE_URL_READ_REPLICA", "postgresql://u:p@reader.example.com:5432/db" - ) + monkeypatch.setenv("DATABASE_URL_READ_REPLICA", "postgresql://u:p@reader.example.com:5432/db") _apply() - query = urllib.parse.parse_qs( - urllib.parse.urlsplit(os.environ["DATABASE_URL_READ_REPLICA"]).query - ) + query = urllib.parse.parse_qs(urllib.parse.urlsplit(os.environ["DATABASE_URL_READ_REPLICA"]).query) assert query["connection_limit"] == ["3"] assert query["pool_timeout"] == ["20"] assert query["pgbouncer"] == ["true"] @@ -564,9 +575,7 @@ def test_reader_keeps_its_own_pinned_connection_params(monkeypatch): _apply() - query = urllib.parse.parse_qs( - urllib.parse.urlsplit(os.environ["DATABASE_URL_READ_REPLICA"]).query - ) + query = urllib.parse.parse_qs(urllib.parse.urlsplit(os.environ["DATABASE_URL_READ_REPLICA"]).query) assert query["connection_limit"] == ["50"] assert query["pool_timeout"] == ["20"] @@ -641,19 +650,19 @@ def test_reader_keeps_its_own_options_when_writer_params_are_appended(monkeypatc assert query["connection_limit"] == ["3"] -def test_reader_url_left_alone_when_writer_has_no_params(monkeypatch): +def test_reader_url_left_alone_when_nothing_is_missing(monkeypatch): """No params to inherit must mean the reader URL is not rewritten at all.""" monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@writer.example.com:5432/db") monkeypatch.setenv( "DATABASE_URL_READ_REPLICA", - "postgresql://u:p@reader.example.com:5432/db?options=-c%20search_path%3Dapp", + "postgresql://u:p@reader.example.com:5432/db?options=-c%20search_path%3Dapp&max_idle_connection_lifetime=45", ) _apply() assert ( os.environ["DATABASE_URL_READ_REPLICA"] - == "postgresql://u:p@reader.example.com:5432/db?options=-c%20search_path%3Dapp" + == "postgresql://u:p@reader.example.com:5432/db?options=-c%20search_path%3Dapp&max_idle_connection_lifetime=45" ) @@ -671,7 +680,7 @@ def test_disable_prepared_statements_appends_pgbouncer_to_assembled_writer(monke assert _apply() is True assert os.environ["DATABASE_URL"] == ( - "postgresql://litellm:s3cr3t@writer.example.com:5432/litellm_db?pgbouncer=true" + "postgresql://litellm:s3cr3t@writer.example.com:5432/litellm_db?pgbouncer=true&max_idle_connection_lifetime=60" ) assert "DIRECT_URL" not in os.environ @@ -685,7 +694,9 @@ def test_disable_prepared_statements_appends_pgbouncer_to_pinned_writer(monkeypa monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@db.example.com:5432/litellm_db") assert _apply() is False - assert os.environ["DATABASE_URL"] == "postgresql://u:p@db.example.com:5432/litellm_db?pgbouncer=true" + assert os.environ["DATABASE_URL"] == ( + "postgresql://u:p@db.example.com:5432/litellm_db?pgbouncer=true&max_idle_connection_lifetime=60" + ) def test_disable_prepared_statements_respects_a_pinned_pgbouncer_value(monkeypatch): @@ -694,7 +705,9 @@ def test_disable_prepared_statements_respects_a_pinned_pgbouncer_value(monkeypat _apply() - assert os.environ["DATABASE_URL"] == "postgresql://u:p@db.example.com:5432/litellm_db?pgbouncer=false" + assert os.environ["DATABASE_URL"] == ( + "postgresql://u:p@db.example.com:5432/litellm_db?pgbouncer=false&max_idle_connection_lifetime=60" + ) def test_disable_prepared_statements_applies_to_direct_url(monkeypatch): @@ -704,7 +717,9 @@ def test_disable_prepared_statements_applies_to_direct_url(monkeypatch): _apply() - assert os.environ["DIRECT_URL"] == "postgresql://u:p@direct.example.com:5432/litellm_db?pgbouncer=true" + assert os.environ["DIRECT_URL"] == ( + "postgresql://u:p@direct.example.com:5432/litellm_db?pgbouncer=true&max_idle_connection_lifetime=60" + ) def test_reader_inherits_pgbouncer_from_disable_prepared_statements(monkeypatch): @@ -724,7 +739,9 @@ def test_disable_prepared_statements_off_leaves_urls_alone(monkeypatch): _apply() - assert os.environ["DATABASE_URL"] == "postgresql://u:p@db.example.com:5432/litellm_db" + assert os.environ["DATABASE_URL"] == ( + "postgresql://u:p@db.example.com:5432/litellm_db?max_idle_connection_lifetime=60" + ) def test_disable_prepared_statements_rejects_an_unreadable_value(monkeypatch): @@ -760,15 +777,184 @@ def test_libpq_verify_full_and_sslrootcert_become_prisma_strict_sslcert(monkeypa "sslmode": ["require"], "sslcert": ["/certs/rds-bundle.pem"], "sslaccept": ["strict"], + "max_idle_connection_lifetime": ["60"], } +def _issue_cert( + subject: str, issuer: x509.Certificate | None, issuer_key: ec.EllipticCurvePrivateKey | None, ca: bool +) -> tuple[x509.Certificate, ec.EllipticCurvePrivateKey]: + key: Final = ec.generate_private_key(ec.SECP256R1()) + name: Final = x509.Name((x509.NameAttribute(x509.NameOID.COMMON_NAME, subject),)) + now: Final = datetime.datetime.now(datetime.timezone.utc) + builder: Final = ( + x509.CertificateBuilder() + .subject_name(name) + .issuer_name(issuer.subject if issuer else name) + .public_key(key.public_key()) + .serial_number(x509.random_serial_number()) + .not_valid_before(now - datetime.timedelta(minutes=5)) + .not_valid_after(now + datetime.timedelta(days=1)) + .add_extension(x509.BasicConstraints(ca=ca, path_length=None), critical=True) + .add_extension(x509.SubjectAlternativeName((x509.DNSName("localhost"),)), critical=False) + ) + return builder.sign(issuer_key or key, hashes.SHA256()), key + + +def _pem(cert: x509.Certificate) -> bytes: + return cert.public_bytes(serialization.Encoding.PEM) + + +class _TlsPostgresStub: + """Answers one libpq ``SSLRequest`` with ``S`` and serves ``leaf + intermediate``.""" + + def __init__(self, chain_pem: Path, key_pem: Path) -> None: + self.context: Final = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER) + self.context.load_cert_chain(str(chain_pem), str(key_pem)) + self.listener: Final = socket.create_server(("127.0.0.1", 0)) + self.port: Final[int] = self.listener.getsockname()[1] + self.thread: Final = threading.Thread(target=self._serve, daemon=True) + self.thread.start() + + def _serve(self) -> None: + with self.listener: + while True: + try: + conn: socket.socket = self.listener.accept()[0] + except OSError: + return + with conn: + try: + if conn.recv(8) == PG_SSL_REQUEST: + conn.sendall(b"S") + with self.context.wrap_socket(conn, server_side=True) as tls: + tls.recv(1) + except OSError: + continue + + +@dataclass(frozen=True, slots=True) +class _RdsLikePki: + bundle: Path + wrong_bundle: Path + root: Path + port: int + + +@pytest.fixture +def rds_like_pki(tmp_path: Path) -> Iterator[_RdsLikePki]: + """An RDS-shaped trust setup: the server sends leaf + intermediate, the + bundle holds only self-signed roots, and the right root is not first.""" + root, root_key = _issue_cert("Real Root CA", None, None, ca=True) + decoys: Final = tuple(_issue_cert(f"Decoy Root CA {i}", None, None, ca=True)[0] for i in range(3)) + intermediate, intermediate_key = _issue_cert("Intermediate CA", root, root_key, ca=True) + leaf, leaf_key = _issue_cert("localhost", intermediate, intermediate_key, ca=False) + chain_pem: Final = tmp_path / "server-chain.pem" + chain_pem.write_bytes(_pem(leaf) + _pem(intermediate)) + key_pem: Final = tmp_path / "server.key" + key_pem.write_bytes( + leaf_key.private_bytes( + serialization.Encoding.PEM, serialization.PrivateFormat.PKCS8, serialization.NoEncryption() + ) + ) + bundle: Final = tmp_path / "global-bundle.pem" + bundle.write_bytes(b"".join(_pem(decoy) for decoy in decoys) + _pem(root)) + wrong_bundle: Final = tmp_path / "wrong-bundle.pem" + wrong_bundle.write_bytes(b"".join(_pem(decoy) for decoy in decoys)) + root_pem: Final = tmp_path / "root.pem" + root_pem.write_bytes(_pem(root)) + stub: Final = _TlsPostgresStub(chain_pem, key_pem) + yield _RdsLikePki(bundle=bundle, wrong_bundle=wrong_bundle, root=root_pem, port=stub.port) + stub.listener.close() + + +def _params(url: str) -> tuple[tuple[str, str], ...]: + return tuple(urllib.parse.parse_qsl(urllib.parse.urlsplit(url).query, keep_blank_values=True)) + + +def test_multi_root_bundle_is_pinned_to_the_root_the_server_chains_to( + monkeypatch: pytest.MonkeyPatch, rds_like_pki: _RdsLikePki +): + """Prisma's ``sslcert`` loads only the first certificate of the file, so + handing it the whole RDS bundle trusts one region's root and fails with + "unable to get local issuer certificate" everywhere else. The URL Prisma + receives must point at a single-certificate file holding the server's root.""" + monkeypatch.setenv( + "DATABASE_URL", + f"postgresql://u:p@localhost:{rds_like_pki.port}/litellm_db?sslmode=verify-full&sslrootcert={rds_like_pki.bundle}", + ) + + _apply() + + (sslmode, sslcert, sslaccept, _) = _params(os.environ["DATABASE_URL"]) + assert (sslmode, sslaccept) == (("sslmode", "require"), ("sslaccept", "strict")) + assert sslcert[0] == "sslcert" and sslcert[1] != str(rds_like_pki.bundle) + assert Path(sslcert[1]).read_bytes() == rds_like_pki.root.read_bytes() + + +def test_pinned_root_replaces_a_planted_symlink_instead_of_writing_through_it( + monkeypatch: pytest.MonkeyPatch, rds_like_pki: _RdsLikePki, tmp_path: Path +): + """The pinned file has a predictable name in a shared temp dir, so a symlink + planted there must not redirect the write onto its target.""" + monkeypatch.setattr(tempfile, "tempdir", str(tmp_path)) + root_der: Final = x509.load_pem_x509_certificate(rds_like_pki.root.read_bytes()).public_bytes( + serialization.Encoding.DER + ) + pinned: Final = tmp_path / f"litellm-sslcert-{hashlib.sha256(root_der).hexdigest()[:16]}.pem" + victim: Final = tmp_path / "victim.txt" + victim.write_text("untouched") + pinned.symlink_to(victim) + monkeypatch.setenv( + "DATABASE_URL", + f"postgresql://u:p@localhost:{rds_like_pki.port}/litellm_db?sslmode=verify-full&sslrootcert={rds_like_pki.bundle}", + ) + + _apply() + + assert ("sslcert", str(pinned)) in _params(os.environ["DATABASE_URL"]) + assert victim.read_text() == "untouched" + assert not pinned.is_symlink() and pinned.read_bytes() == rds_like_pki.root.read_bytes() + + +def test_bundle_without_the_servers_root_is_passed_through_unchanged( + monkeypatch: pytest.MonkeyPatch, rds_like_pki: _RdsLikePki +): + """Nothing in the bundle verifies the server, so no root is pinned and + Prisma keeps rejecting the connection instead of trusting a root the + operator never shipped.""" + monkeypatch.setenv( + "DATABASE_URL", + f"postgresql://u:p@localhost:{rds_like_pki.port}/litellm_db" + f"?sslmode=verify-full&sslrootcert={rds_like_pki.wrong_bundle}", + ) + + _apply() + + assert ("sslcert", str(rds_like_pki.wrong_bundle)) in _params(os.environ["DATABASE_URL"]) + + +def test_root_cert_resolver_receives_the_urls_host_and_default_port(): + def resolver(cert_path: str, host: str, port: int) -> str: + return f"/pinned/{host}/{port}{cert_path}" + + url: Final = translate_libpq_ssl_params( + "postgresql://u:p@db.example.com/litellm_db?sslmode=verify-full&sslrootcert=/certs/bundle.pem", resolver + ) + + assert ("sslcert", "/pinned/db.example.com/5432/certs/bundle.pem") in _params(url) + + def test_libpq_verify_ca_becomes_prisma_strict(monkeypatch): monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@db.example.com:5432/litellm_db?sslmode=verify-ca") _apply() - assert _query(os.environ["DATABASE_URL"]) == {"sslmode": ["require"], "sslaccept": ["strict"]} + assert _query(os.environ["DATABASE_URL"]) == { + "sslmode": ["require"], + "sslaccept": ["strict"], + "max_idle_connection_lifetime": ["60"], + } def test_sslrootcert_alone_turns_on_strict_verification(monkeypatch): @@ -784,6 +970,7 @@ def test_sslrootcert_alone_turns_on_strict_verification(monkeypatch): "sslmode": ["require"], "sslcert": ["/certs/ca.pem"], "sslaccept": ["strict"], + "max_idle_connection_lifetime": ["60"], } @@ -800,11 +987,15 @@ def test_pinned_prisma_ssl_params_win_over_libpq_translation(monkeypatch): "sslmode": ["require"], "sslcert": ["/pinned.pem"], "sslaccept": ["accept_invalid_certs"], + "max_idle_connection_lifetime": ["60"], } def test_prisma_native_ssl_url_is_left_untouched(monkeypatch): - url = "postgresql://u:p@db.example.com:5432/litellm_db?sslmode=require&sslcert=/certs/ca.pem&sslaccept=strict" + url = ( + "postgresql://u:p@db.example.com:5432/litellm_db" + "?sslmode=require&sslcert=/certs/ca.pem&sslaccept=strict&max_idle_connection_lifetime=60" + ) monkeypatch.setenv("DATABASE_URL", url) _apply() @@ -820,4 +1011,84 @@ def test_libpq_ssl_translation_covers_direct_url_and_read_replica(monkeypatch): _apply() for env_var in ("DATABASE_URL", "DIRECT_URL", "DATABASE_URL_READ_REPLICA"): - assert _query(os.environ[env_var]) == {"sslmode": ["require"], "sslaccept": ["strict"]}, env_var + assert _query(os.environ[env_var]) == { + "sslmode": ["require"], + "sslaccept": ["strict"], + "max_idle_connection_lifetime": ["60"], + }, env_var + + +def test_default_idle_lifetime_applied_to_pinned_writer_and_direct_url(monkeypatch): + monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@db.example.com:5432/litellm_db") + monkeypatch.setenv("DIRECT_URL", "postgresql://u:p@direct.example.com:5432/litellm_db") + + assert _apply() is False + + assert os.environ["DATABASE_URL"] == ( + "postgresql://u:p@db.example.com:5432/litellm_db?max_idle_connection_lifetime=60" + ) + assert os.environ["DIRECT_URL"] == ( + "postgresql://u:p@direct.example.com:5432/litellm_db?max_idle_connection_lifetime=60" + ) + + +def test_url_pinned_idle_lifetime_wins_over_default_and_env_knob(monkeypatch): + monkeypatch.setenv("DATABASE_MAX_IDLE_CONNECTION_LIFETIME", "45") + monkeypatch.setenv( + "DATABASE_URL", "postgresql://u:p@db.example.com:5432/litellm_db?max_idle_connection_lifetime=300" + ) + + _apply() + + assert os.environ["DATABASE_URL"] == ( + "postgresql://u:p@db.example.com:5432/litellm_db?max_idle_connection_lifetime=300" + ) + + +def test_env_knob_overrides_default_idle_lifetime(monkeypatch): + monkeypatch.setenv("DATABASE_MAX_IDLE_CONNECTION_LIFETIME", "45") + monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@db.example.com:5432/litellm_db") + monkeypatch.setenv("DIRECT_URL", "postgresql://u:p@direct.example.com:5432/litellm_db") + + _apply() + + assert os.environ["DATABASE_URL"] == ( + "postgresql://u:p@db.example.com:5432/litellm_db?max_idle_connection_lifetime=45" + ) + assert os.environ["DIRECT_URL"] == ( + "postgresql://u:p@direct.example.com:5432/litellm_db?max_idle_connection_lifetime=45" + ) + + +def test_env_knob_rejects_a_non_integer_value(monkeypatch): + monkeypatch.setenv("DATABASE_MAX_IDLE_CONNECTION_LIFETIME", "soon") + + with pytest.raises(ValidationError, match="DATABASE_MAX_IDLE_CONNECTION_LIFETIME"): + DatabaseURLSettings.from_env() + + +@pytest.mark.parametrize(("knob", "expected"), [(None, "60"), ("45", "45")]) +def test_reader_inherits_the_writer_idle_lifetime(monkeypatch, knob, expected): + if knob is not None: + monkeypatch.setenv("DATABASE_MAX_IDLE_CONNECTION_LIFETIME", knob) + monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@writer.example.com:5432/db") + monkeypatch.setenv("DATABASE_URL_READ_REPLICA", "postgresql://u:p@reader.example.com:5432/db") + + _apply() + + assert os.environ["DATABASE_URL_READ_REPLICA"] == ( + f"postgresql://u:p@reader.example.com:5432/db?max_idle_connection_lifetime={expected}" + ) + + +def test_reader_keeps_its_own_pinned_idle_lifetime(monkeypatch): + monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@writer.example.com:5432/db") + monkeypatch.setenv( + "DATABASE_URL_READ_REPLICA", "postgresql://u:p@reader.example.com:5432/db?max_idle_connection_lifetime=120" + ) + + _apply() + + assert os.environ["DATABASE_URL_READ_REPLICA"] == ( + "postgresql://u:p@reader.example.com:5432/db?max_idle_connection_lifetime=120" + ) diff --git a/tests/test_litellm/proxy/db/test_gateway_request_tracking.py b/tests/test_litellm/proxy/db/test_gateway_request_tracking.py index 93a11a914cb..045261e2d53 100644 --- a/tests/test_litellm/proxy/db/test_gateway_request_tracking.py +++ b/tests/test_litellm/proxy/db/test_gateway_request_tracking.py @@ -8,8 +8,11 @@ from datetime import datetime, timezone import pytest +from litellm.constants import MAX_REDIS_BUFFER_DEQUEUE_COUNT, REDIS_GATEWAY_REQUESTS_BUFFER_KEY from litellm.proxy.db.gateway_request_tracking import ( + GATEWAY_REQUESTS_JOB_NAME, GatewayRequestAccumulator, + GatewayRequestRedisBuffer, commit_gateway_requests_to_db, flush_gateway_requests, ) @@ -83,40 +86,47 @@ def test_drain_snapshot_is_not_mutated_by_later_records(): # ── commit ──────────────────────────────────────────────────────────────────── -class FakeTable: - def __init__(self) -> None: - self.upserts: list[dict] = [] - - def upsert(self, *, where: dict, data: dict) -> None: - self.upserts.append({"where": where, "data": data}) - - -class FakeBatcher: - def __init__(self, table: FakeTable) -> None: - self.litellm_dailygatewayrequests = table - - async def __aenter__(self) -> "FakeBatcher": - return self - - async def __aexit__(self, *args: object) -> bool: - return False - - class FakeDB: - def __init__(self, table: FakeTable) -> None: - self._table = table + def __init__(self) -> None: + self.statements: list[tuple[str, tuple[object, ...]]] = [] - def batch_(self) -> FakeBatcher: - return FakeBatcher(self._table) + async def execute_raw(self, query: str, *args: object) -> int: + self.statements.append((query, args)) + return len(args) // 5 class FakePrismaClient: def __init__(self) -> None: - self.table = FakeTable() - self.db = FakeDB(self.table) + self.db = FakeDB() -def test_commit_upserts_one_incrementing_row_per_key(): +def _rows_written(client: FakePrismaClient) -> list[tuple[object, ...]]: + """Every (date, category, route, successful, failed) tuple the database received, in statement order.""" + return [params[i : i + 5] for _, params in client.db.statements for i in range(0, len(params), 5)] + + +def test_commit_increments_with_a_single_statement_for_the_whole_snapshot(): + """One statement per flush is the whole point: the previous per-key upsert cost + the primary (workers x routes) statements per interval.""" + client = FakePrismaClient() + snapshot = { + GatewayRequestKey(date="2026-08-01", category="llm", route=route): ( + GatewayRequestCounts(successful_requests=7, failed_requests=2) + ) + for route in ("/chat/completions", "/embeddings", "/responses", "/v1/messages", "/mcp") + } + + asyncio.run(commit_gateway_requests_to_db(prisma_client=client, snapshot=snapshot)) + + assert len(client.db.statements) == 1 + sql, params = client.db.statements[0] + assert sql.count("ON CONFLICT") == 1 + assert sql.count("(NOW() AT TIME ZONE 'UTC'))") == 5 + assert len(params) == 25 + + +def test_commit_sql_adds_to_the_existing_row_instead_of_replacing_it(): + """A worker only knows its own share; the SQL must add EXCLUDED onto the stored count.""" client = FakePrismaClient() snapshot = { GatewayRequestKey(date="2026-08-01", category="llm", route="/chat/completions"): ( @@ -126,20 +136,36 @@ def test_commit_upserts_one_incrementing_row_per_key(): asyncio.run(commit_gateway_requests_to_db(prisma_client=client, snapshot=snapshot)) - assert len(client.table.upserts) == 1 - written = client.table.upserts[0] - assert written["where"] == { - "date_category_route": { - "date": "2026-08-01", - "category": "llm", - "route": "/chat/completions", - } + sql, params = client.db.statements[0] + assert 'INSERT INTO "LiteLLM_DailyGatewayRequests"' in sql + assert 'ON CONFLICT ("date", "category", "route") DO UPDATE SET' in sql + assert ( + '"successful_requests" = "LiteLLM_DailyGatewayRequests"."successful_requests" + EXCLUDED."successful_requests"' + in sql + ) + assert '"failed_requests" = "LiteLLM_DailyGatewayRequests"."failed_requests" + EXCLUDED."failed_requests"' in sql + assert params == ("2026-08-01", "llm", "/chat/completions", 7, 2) + + +def test_commit_placeholders_line_up_with_params(): + """$n positions are generated per row; a drift here silently swaps a route for a count.""" + client = FakePrismaClient() + snapshot = { + GatewayRequestKey(date="2026-08-01", category="llm", route="/chat/completions"): ( + GatewayRequestCounts(successful_requests=1, failed_requests=0) + ), + GatewayRequestKey(date="2026-08-01", category="mcp", route="/mcp"): ( + GatewayRequestCounts(successful_requests=0, failed_requests=3) + ), } - assert written["data"]["update"] == { - "successful_requests": {"increment": 7}, - "failed_requests": {"increment": 2}, - } - assert written["data"]["create"]["successful_requests"] == 7 + + asyncio.run(commit_gateway_requests_to_db(prisma_client=client, snapshot=snapshot)) + + sql, params = client.db.statements[0] + assert "($1::text, $2::text, $3::text, $4::bigint, $5::bigint," in sql + assert "($6::text, $7::text, $8::text, $9::bigint, $10::bigint," in sql + assert "$11" not in sql + assert params == ("2026-08-01", "llm", "/chat/completions", 1, 0, "2026-08-01", "mcp", "/mcp", 0, 3) def test_commit_is_deterministically_ordered(): @@ -154,17 +180,14 @@ def test_commit_is_deterministically_ordered(): asyncio.run(commit_gateway_requests_to_db(prisma_client=client, snapshot=snapshot)) - written_order = [ - (row["where"]["date_category_route"]["date"], row["where"]["date_category_route"]["category"]) - for row in client.table.upserts - ] + written_order = [(row[0], row[1]) for row in _rows_written(client)] assert written_order == [("2026-08-01", "llm"), ("2026-08-01", "mcp"), ("2026-08-02", "llm")] def test_commit_skips_the_database_entirely_when_nothing_accumulated(): client = FakePrismaClient() asyncio.run(commit_gateway_requests_to_db(prisma_client=client, snapshot={})) - assert client.table.upserts == [] + assert client.db.statements == [] # ── flush ───────────────────────────────────────────────────────────────────── @@ -177,12 +200,12 @@ def test_flush_drains_and_commits(): asyncio.run(flush_gateway_requests(client, acc)) - assert len(client.table.upserts) == 1 + assert len(client.db.statements) == 1 assert acc.drain() == {} class ExplodingDB: - def batch_(self): + async def execute_raw(self, query: str, *args: object) -> int: raise RuntimeError("db gone") @@ -208,10 +231,7 @@ def test_failed_flush_keeps_counts_for_the_next_attempt(): client = FakePrismaClient() asyncio.run(flush_gateway_requests(client, acc)) - assert client.table.upserts[0]["data"]["update"] == { - "successful_requests": {"increment": 1}, - "failed_requests": {"increment": 1}, - } + assert _rows_written(client) == [(_today(), "llm", "/chat/completions", 1, 1)] def test_restored_counts_merge_with_requests_recorded_meanwhile(): @@ -223,5 +243,272 @@ def test_restored_counts_merge_with_requests_recorded_meanwhile(): client = FakePrismaClient() asyncio.run(flush_gateway_requests(client, acc)) - assert len(client.table.upserts) == 1 - assert client.table.upserts[0]["data"]["update"]["successful_requests"] == {"increment": 2} + assert _rows_written(client) == [(_today(), "llm", "/chat/completions", 2, 0)] + + +class ExplodingDBWithInFlightRequest: + """Fails the write after a request has been recorded while it was in flight.""" + + def __init__(self, accumulator: GatewayRequestAccumulator) -> None: + self.accumulator = accumulator + + async def execute_raw(self, query: str, *args: object) -> int: + _record(self.accumulator, 500) + raise RuntimeError("db gone") + + +class ExplodingClientWithInFlightRequest: + def __init__(self, accumulator: GatewayRequestAccumulator) -> None: + self.db = ExplodingDBWithInFlightRequest(accumulator) + + +def test_restore_keeps_requests_recorded_while_the_failed_write_was_in_flight(): + acc = GatewayRequestAccumulator() + _record(acc, 200) + asyncio.run(flush_gateway_requests(ExplodingClientWithInFlightRequest(acc), acc)) + + client = FakePrismaClient() + asyncio.run(flush_gateway_requests(client, acc)) + + assert _rows_written(client) == [(_today(), "llm", "/chat/completions", 1, 1)] + + +# ── redis buffer ────────────────────────────────────────────────────────────── + + +class FakeRedis: + def __init__(self) -> None: + self.lists: dict[str, list[str]] = {} + + async def async_rpush(self, key: str, values: list[str]) -> int: + self.lists.setdefault(key, []).extend(values) + return len(self.lists[key]) + + async def async_lpop(self, key: str, count: int) -> list[str] | None: + queue = self.lists.get(key, []) + if not queue: + return None + popped, self.lists[key] = queue[:count], queue[count:] + return popped + + +class FakePodLock: + def __init__(self, *, leader: bool) -> None: + self.leader = leader + self.held: list[str] = [] + self.released: list[str] = [] + + async def acquire_lock(self, cronjob_id: str) -> bool: + self.held.append(cronjob_id) + return self.leader + + async def release_lock(self, cronjob_id: str) -> None: + self.released.append(cronjob_id) + + +class FakeLease: + """Redis-side view of the job lock: SET NX by pod id, re-entrant for the holder, freed only by release or TTL.""" + + def __init__(self) -> None: + self.holder: str | None = None + + +class FakeLeasePodLock: + def __init__(self, lease: FakeLease, pod_id: str) -> None: + self.lease = lease + self.pod_id = pod_id + + async def acquire_lock(self, cronjob_id: str) -> bool: + if self.lease.holder is None: + self.lease.holder = self.pod_id + return self.lease.holder == self.pod_id + + async def release_lock(self, cronjob_id: str) -> None: + if self.lease.holder == self.pod_id: + self.lease.holder = None + + +def _buffer(redis: FakeRedis, *, leader: bool) -> tuple[GatewayRequestRedisBuffer, FakePodLock]: + lock = FakePodLock(leader=leader) + return GatewayRequestRedisBuffer(redis_cache=redis, pod_lock_manager=lock), lock # pyright: ignore[reportArgumentType] # duck-typed fakes + + +def test_non_leader_workers_push_to_redis_and_never_touch_the_database(): + redis = FakeRedis() + client = FakePrismaClient() + for _ in range(3): + acc = GatewayRequestAccumulator() + _record(acc, 200) + buffer, _ = _buffer(redis, leader=False) + asyncio.run(flush_gateway_requests(client, acc, buffer)) + + assert client.db.statements == [] + assert len(redis.lists[REDIS_GATEWAY_REQUESTS_BUFFER_KEY]) == 3 + + +def test_leader_folds_every_workers_snapshot_into_one_statement(): + """Fifty workers each flushing the same routes must cost the primary one statement, not fifty.""" + redis = FakeRedis() + client = FakePrismaClient() + for _ in range(50): + acc = GatewayRequestAccumulator() + _record(acc, 200) + _record(acc, 500, route="/responses") + buffer, _ = _buffer(redis, leader=False) + asyncio.run(flush_gateway_requests(client, acc, buffer)) + + leader_acc = GatewayRequestAccumulator() + _record(leader_acc, 200) + leader, lock = _buffer(redis, leader=True) + asyncio.run(flush_gateway_requests(client, leader_acc, leader)) + + assert len(client.db.statements) == 1 + assert _rows_written(client) == [ + (_today(), "llm", "/chat/completions", 51, 0), + (_today(), "llm", "/responses", 0, 50), + ] + assert redis.lists[REDIS_GATEWAY_REQUESTS_BUFFER_KEY] == [] + assert lock.held == [GATEWAY_REQUESTS_JOB_NAME] + assert lock.released == [] + + +def test_leader_keeps_the_lease_so_staggered_pods_cost_one_statement_per_interval(): + """Pods flush on their own clocks; without the lease each one would win the lock in turn and commit alone.""" + redis = FakeRedis() + client = FakePrismaClient() + lease = FakeLease() + pods = tuple( + GatewayRequestRedisBuffer(redis_cache=redis, pod_lock_manager=FakeLeasePodLock(lease, f"pod-{i}")) # pyright: ignore[reportArgumentType] # duck-typed fakes + for i in range(4) + ) + + for _interval in range(3): + for pod in pods: + acc = GatewayRequestAccumulator() + _record(acc, 200) + asyncio.run(flush_gateway_requests(client, acc, pod)) + + assert lease.holder == "pod-0" + assert len(client.db.statements) == 3 + assert [row[3] for row in _rows_written(client)] == [1, 4, 4] + assert len(redis.lists[REDIS_GATEWAY_REQUESTS_BUFFER_KEY]) == 3 + + +def test_leader_drains_a_backlog_deeper_than_one_capped_pop(): + """More workers than MAX_REDIS_BUFFER_DEQUEUE_COUNT must not leave a growing tail queued behind the cap.""" + redis = FakeRedis() + client = FakePrismaClient() + workers = MAX_REDIS_BUFFER_DEQUEUE_COUNT * 2 + 1 + for _ in range(workers): + acc = GatewayRequestAccumulator() + _record(acc, 200) + buffer, _ = _buffer(redis, leader=False) + asyncio.run(flush_gateway_requests(client, acc, buffer)) + + leader, _ = _buffer(redis, leader=True) + asyncio.run(flush_gateway_requests(client, GatewayRequestAccumulator(), leader)) + + assert len(client.db.statements) == 1 + assert _rows_written(client) == [(_today(), "llm", "/chat/completions", workers, 0)] + assert redis.lists[REDIS_GATEWAY_REQUESTS_BUFFER_KEY] == [] + + +def test_leader_with_nothing_buffered_writes_nothing(): + redis = FakeRedis() + client = FakePrismaClient() + leader, lock = _buffer(redis, leader=True) + + asyncio.run(flush_gateway_requests(client, GatewayRequestAccumulator(), leader)) + + assert client.db.statements == [] + assert lock.released == [] + + +def test_leader_requeues_to_redis_when_the_database_commit_fails(): + """Counts popped from Redis are gone from every worker; a failed commit must put them back.""" + redis = FakeRedis() + acc = GatewayRequestAccumulator() + _record(acc, 200) + _record(acc, 200) + leader, lock = _buffer(redis, leader=True) + + asyncio.run(flush_gateway_requests(ExplodingClient(), acc, leader)) + + assert len(redis.lists[REDIS_GATEWAY_REQUESTS_BUFFER_KEY]) == 1 + assert lock.released == [] + assert acc.drain() == {} + + client = FakePrismaClient() + retry, _ = _buffer(redis, leader=True) + asyncio.run(flush_gateway_requests(client, GatewayRequestAccumulator(), retry)) + assert _rows_written(client) == [(_today(), "llm", "/chat/completions", 2, 0)] + + +class ExplodingRedis(FakeRedis): + async def async_rpush(self, key: str, values: list[str]) -> int: + raise RuntimeError("redis gone") + + +class UnreadableRedis(FakeRedis): + async def async_lpop(self, key: str, count: int) -> list[str] | None: + raise RuntimeError("redis gone mid-flush") + + +class UnwritableRedis(FakeRedis): + """Pops succeed, pushes fail: a Redis that went read-only between the leader's pop and its re-queue.""" + + async def async_rpush(self, key: str, values: list[str]) -> int: + raise RuntimeError("redis read-only") + + +def test_leader_keeps_popped_counts_in_memory_when_both_the_database_and_the_requeue_fail(): + """The pop removed the only copy; if Redis will not take it back the leader itself must carry it.""" + redis = FakeRedis() + worker_acc = GatewayRequestAccumulator() + _record(worker_acc, 200) + _record(worker_acc, 200) + worker, _ = _buffer(redis, leader=False) + asyncio.run(flush_gateway_requests(FakePrismaClient(), worker_acc, worker)) + + degraded = UnwritableRedis() + degraded.lists = redis.lists + leader_acc = GatewayRequestAccumulator() + leader, _ = _buffer(degraded, leader=True) + asyncio.run(flush_gateway_requests(ExplodingClient(), leader_acc, leader)) + assert degraded.lists[REDIS_GATEWAY_REQUESTS_BUFFER_KEY] == [] + + client = FakePrismaClient() + retry, _ = _buffer(redis, leader=True) + asyncio.run(flush_gateway_requests(client, leader_acc, retry)) + assert _rows_written(client) == [(_today(), "llm", "/chat/completions", 2, 0)] + + +def test_leader_whose_redis_read_fails_leaves_the_pushed_rows_for_the_next_flush(): + """The scheduler job must not raise, and nothing is popped so nothing needs restoring anywhere.""" + redis = UnreadableRedis() + acc = GatewayRequestAccumulator() + _record(acc, 200) + client = FakePrismaClient() + leader, _ = _buffer(redis, leader=True) + + asyncio.run(flush_gateway_requests(client, acc, leader)) + + assert client.db.statements == [] + assert acc.drain() == {} + assert len(redis.lists[REDIS_GATEWAY_REQUESTS_BUFFER_KEY]) == 1 + + +def test_failed_redis_push_keeps_counts_locally_for_the_next_flush(): + acc = GatewayRequestAccumulator() + _record(acc, 200) + _record(acc, 500) + buffer, lock = _buffer(ExplodingRedis(), leader=True) + + asyncio.run(flush_gateway_requests(FakePrismaClient(), acc, buffer)) + + assert lock.held == [] + assert acc.drain() == { + GatewayRequestKey(date=_today(), category="llm", route="/chat/completions"): ( + GatewayRequestCounts(successful_requests=1, failed_requests=1) + ) + } diff --git a/tests/test_litellm/proxy/db/test_prisma_client.py b/tests/test_litellm/proxy/db/test_prisma_client.py index f0983d6bf62..963f6a5640f 100644 --- a/tests/test_litellm/proxy/db/test_prisma_client.py +++ b/tests/test_litellm/proxy/db/test_prisma_client.py @@ -10,7 +10,7 @@ from fastapi.testclient import TestClient -from litellm.proxy.db.prisma_client import PrismaWrapper, should_update_prisma_schema +from litellm.proxy.db.prisma_client import PrismaManager, PrismaWrapper, should_update_prisma_schema @pytest.fixture(autouse=True) @@ -193,7 +193,10 @@ async def test_recreate_prisma_client_recovers_from_disconnected_client( mock_new_prisma.connect.assert_awaited_once() -def test_db_push_applies_replica_identity_full_when_requested(monkeypatch): +DB_PUSH_ARGV = ["db", "push", "--accept-data-loss", "--skip-generate"] + + +def test_db_push_applies_replica_identity_full_when_requested(monkeypatch, fake_prisma_cli, unset_database_url): """`prisma db push` bypasses litellm-proxy-extras, so it needs its own call into the opt-in REPLICA IDENTITY FULL step.""" from litellm.proxy.db.prisma_client import PrismaManager @@ -208,14 +211,13 @@ def test_db_push_applies_replica_identity_full_when_requested(monkeypatch): staticmethod(lambda: applied.append(True)), ) - with patch("litellm.proxy.db.prisma_client.subprocess.run") as mock_run: - assert PrismaManager.setup_database(use_migrate=False) is True + assert PrismaManager.setup_database(use_migrate=False) is True - assert mock_run.call_args[0][0][:3] == ["prisma", "db", "push"] + assert fake_prisma_cli.calls == [DB_PUSH_ARGV] assert applied == [True] -def test_db_push_is_rejected_when_spend_logs_is_partitioned(monkeypatch): +def test_db_push_is_rejected_when_spend_logs_is_partitioned(monkeypatch, fake_prisma_cli, unset_database_url): """A doc-partitioned LiteLLM_SpendLogs makes `prisma db push` rewrite the primary key back to ("request_id"), which Postgres rejects; the guard must fail fast with guidance instead of running the push.""" @@ -228,29 +230,23 @@ def test_db_push_is_rejected_when_spend_logs_is_partitioned(monkeypatch): monkeypatch.setattr( ProxyExtrasDBManager, "spend_logs_is_partitioned", staticmethod(lambda: True) ) - with patch( # test-quality-ok: subprocess.run is the external prisma CLI boundary, asserted never reached - "litellm.proxy.db.prisma_client.subprocess.run" - ) as mock_run: - with pytest.raises(RuntimeError) as err: - PrismaManager.setup_database(use_migrate=False) + with pytest.raises(RuntimeError) as err: + PrismaManager.setup_database(use_migrate=False) assert str(err.value) == PARTITIONED_SPEND_LOGS_PUSH_ERROR - mock_run.assert_not_called() + assert fake_prisma_cli.calls == [] -def test_db_push_proceeds_when_spend_logs_is_not_partitioned(monkeypatch): +def test_db_push_proceeds_when_spend_logs_is_not_partitioned(monkeypatch, fake_prisma_cli, unset_database_url): from litellm.proxy.db.prisma_client import PrismaManager from litellm_proxy_extras.utils import ProxyExtrasDBManager monkeypatch.setattr( ProxyExtrasDBManager, "spend_logs_is_partitioned", staticmethod(lambda: False) ) - with patch( # test-quality-ok: subprocess.run is the external prisma CLI boundary, not SDK logic - "litellm.proxy.db.prisma_client.subprocess.run" - ) as mock_run: - assert PrismaManager.setup_database(use_migrate=False) is True + assert PrismaManager.setup_database(use_migrate=False) is True - assert mock_run.call_args[0][0][:3] == ["prisma", "db", "push"] + assert fake_prisma_cli.calls == [DB_PUSH_ARGV] def _entra_jwt(expires_in_seconds: int) -> str: @@ -295,6 +291,56 @@ def test_azure_entra_mint_writes_an_encoded_url_into_the_db_url_env_var(azure_en assert os.environ["DATABASE_URL"] == db_url +@pytest.mark.parametrize( + ("previous_query", "expected_query"), + [ + ("max_idle_connection_lifetime=60", {"max_idle_connection_lifetime": ["60"]}), + ( + "connection_limit=20&pgbouncer=true&max_idle_connection_lifetime=45", + {"connection_limit": ["20"], "pgbouncer": ["true"], "max_idle_connection_lifetime": ["45"]}, + ), + ], +) +def test_token_refresh_keeps_the_connection_params_of_the_url_it_replaces( + azure_env, monkeypatch, previous_query, expected_query +): + old_token = _entra_jwt(60) + monkeypatch.setenv( + "DATABASE_URL", + f"postgresql://litellm%40contoso.onmicrosoft.com:{urllib.parse.quote(old_token, safe='')}" + f"@pg.postgres.database.azure.com:5432/litellm_db?{previous_query}", + ) + new_token = _entra_jwt(3600) + + db_url = _azure_wrapper(new_token).get_rds_iam_token() + + assert db_url is not None + assert os.environ["DATABASE_URL"] == db_url + assert urllib.parse.quote(new_token, safe="") in db_url + assert urllib.parse.parse_qs(urllib.parse.urlsplit(db_url).query) == expected_query + + +def test_token_refresh_keeps_the_reader_url_params_separate_from_the_writer(azure_env, monkeypatch): + from litellm.proxy.db.token_auth import IAMEndpoint + + monkeypatch.setenv("DATABASE_URL", "postgresql://w:t@pg:5432/litellm_db?max_idle_connection_lifetime=45") + monkeypatch.setenv( + "DATABASE_URL_READ_REPLICA", "postgresql://r:t@replica:5432/litellm_db?max_idle_connection_lifetime=60" + ) + reader = _azure_wrapper( + _entra_jwt(3600), + db_url_env_var="DATABASE_URL_READ_REPLICA", + iam_endpoint=IAMEndpoint(host="replica", port="5432", user="r", name="litellm_db", schema=None), + ) + + reader_url = reader.get_rds_iam_token() + + assert reader_url is not None + assert reader_url.startswith("postgresql://r:") + assert urllib.parse.parse_qs(urllib.parse.urlsplit(reader_url).query) == {"max_idle_connection_lifetime": ["60"]} + assert os.environ["DATABASE_URL"].endswith("?max_idle_connection_lifetime=45") + + def test_azure_entra_refresh_is_scheduled_off_the_jwt_expiry(azure_env): """Without reading `exp` this falls back to a fixed 600s interval, which silently outlives a token and breaks every reconnect after it lapses (issue #29661).""" @@ -377,3 +423,30 @@ def test_minting_without_the_database_env_vars_names_them(azure_env, monkeypatch with pytest.raises(RuntimeError, match="DATABASE_HOST"): wrapper.get_rds_iam_token() + + +@pytest.mark.timeout(45) +def test_db_push_timeout_takes_its_process_tree_with_it(fake_prisma_cli, unset_database_url, monkeypatch): + """ + A timed-out `db push` used to leave Node and the schema engine writing the schema, + so the next attempt pushed into a database the abandoned one was still mutating. + """ + monkeypatch.delenv("LITELLM_SET_REPLICA_IDENTITY_FULL", raising=False) + monkeypatch.setenv("FAKE_PRISMA_HANG_FIRST", "1") + + assert PrismaManager.setup_database(use_migrate=False) is True + assert fake_prisma_cli.calls == [DB_PUSH_ARGV, DB_PUSH_ARGV] + assert fake_prisma_cli.grandchild_is_gone(within_seconds=5) + + +def test_db_push_without_the_prisma_runner_fails_the_migration_instead_of_crashing_boot( + fake_prisma_cli, unset_database_url, monkeypatch +): + """ + An ImportError out of setup_database escapes the caller's RuntimeError handler and + kills boot, bypassing the operator's enforce_prisma_migration_check choice. + """ + monkeypatch.setitem(sys.modules, "litellm_proxy_extras.prisma_toolchain", None) + + assert PrismaManager.setup_database(use_migrate=False) is False + assert fake_prisma_cli.calls == [] diff --git a/tests/test_litellm/proxy/db/test_query_engine_reaper.py b/tests/test_litellm/proxy/db/test_query_engine_reaper.py index efcecb4bc08..5018176854e 100644 --- a/tests/test_litellm/proxy/db/test_query_engine_reaper.py +++ b/tests/test_litellm/proxy/db/test_query_engine_reaper.py @@ -3,6 +3,7 @@ import signal import subprocess import sys import time +from typing import Final from unittest.mock import MagicMock, patch import pytest @@ -15,7 +16,6 @@ from litellm.proxy.db.query_engine_reaper import ( _try_reap, list_orphaned_engine_pids, reap_orphaned_engines, - set_child_subreaper, start_query_engine_reaper, terminate_and_reap, terminate_and_reap_all, @@ -79,11 +79,19 @@ class TestListOrphanedEnginePids: class TestSetChildSubreaper: def test_matches_platform_capability(self): - result = set_child_subreaper() - if sys.platform.startswith("linux"): - assert result is True - else: - assert result is False + result: Final = subprocess.run( + [ + sys.executable, + "-c", + "import sys; " + "from litellm.proxy.db.query_engine_reaper import set_child_subreaper; " + "assert set_child_subreaper() is sys.platform.startswith('linux')", + ], + capture_output=True, + text=True, + timeout=30, + ) + assert result.returncode == 0, result.stderr @pytest.mark.skipif(sys.platform == "win32", reason="POSIX signals and waitpid") diff --git a/tests/test_litellm/proxy/guardrails/guardrail_hooks/openai/test_moderations.py b/tests/test_litellm/proxy/guardrails/guardrail_hooks/openai/test_moderations.py index 2b43720a126..615d06b0f42 100644 --- a/tests/test_litellm/proxy/guardrails/guardrail_hooks/openai/test_moderations.py +++ b/tests/test_litellm/proxy/guardrails/guardrail_hooks/openai/test_moderations.py @@ -3,14 +3,19 @@ Test OpenAI Moderation Guardrail """ +import json import os +from typing import Final from unittest.mock import MagicMock, patch +import httpx import pytest +from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler from litellm.proxy._types import UserAPIKeyAuth +from litellm.proxy.common_utils.callback_utils import get_logging_caching_headers from litellm.proxy.guardrails.guardrail_hooks.openai.moderations import ( OpenAIModerationGuardrail, ) @@ -989,3 +994,30 @@ async def test_openai_moderation_initialize_guardrail_forwards_streaming_flags() assert guardrail.streaming_sampling_rate == 2 finally: litellm.logging_callback_manager._reset_all_callbacks() + + +@pytest.mark.asyncio +@pytest.mark.parametrize(("input_type", "stage"), [("request", "pre_call"), ("response", "post_call")]) +async def test_openai_moderation_records_moderation_id_as_scan_metadata(input_type: str, stage: str): + """Each moderation call's id is exposed with the guardrail name, stage and provider that produced it.""" + payload: Final = { + "id": f"modr-{stage}", + "model": "omni-moderation-latest", + "results": [{"flagged": False, "categories": {}, "category_scores": {}, "category_applied_input_types": {}}], + } + http_client: Final = AsyncHTTPHandler() + http_client.client = httpx.AsyncClient(transport=httpx.MockTransport(lambda _: httpx.Response(200, json=payload))) + + with patch.dict(os.environ, {"OPENAI_API_KEY": "test-key"}): + guardrail: Final = OpenAIModerationGuardrail(guardrail_name="openai-mod") + guardrail.async_handler = http_client + request_data: Final[dict[str, object]] = {"metadata": {}} + + await guardrail.apply_guardrail(inputs={"texts": ["hello"]}, request_data=request_data, input_type=input_type) + + headers: Final = get_logging_caching_headers(request_data) + assert headers is not None + assert headers["x-litellm-guardrail-scan-id"] == f"modr-{stage}" + assert json.loads(headers["x-litellm-guardrail-scan-metadata"]) == [ + {"guardrail": "openai-mod", "stage": stage, "provider": "openai_moderation", "scan_id": f"modr-{stage}"} + ] diff --git a/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_mcp_security.py b/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_mcp_security.py index 4444cd693ff..d57a91d45bf 100644 --- a/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_mcp_security.py +++ b/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_mcp_security.py @@ -6,16 +6,19 @@ and allows requests with only registered servers. Covers both /chat/completions and /responses API paths (same pre_call_hook logic, different call_type). """ +from typing import Literal from unittest.mock import MagicMock, patch import pytest from fastapi import HTTPException +import litellm from litellm.proxy._types import UserAPIKeyAuth +from litellm.proxy.guardrails.guardrail_hooks.mcp_security import initialize_guardrail from litellm.proxy.guardrails.guardrail_hooks.mcp_security.mcp_security_guardrail import ( MCPSecurityGuardrail, ) -from litellm.types.guardrails import GuardrailEventHooks +from litellm.types.guardrails import Guardrail, GuardrailEventHooks, LitellmParams @pytest.fixture @@ -182,3 +185,23 @@ class TestMCPSecurityGuardrailPreCall: call_type="acompletion", ) assert result == data + + +class TestInitializeGuardrail: + @pytest.mark.parametrize( + "configured,expected", + [("block", "block"), ("alert", "alert"), (None, "alert"), ("warn", "alert"), ("end_session", "alert")], + ) + def test_on_violation_from_litellm_params( + self, + configured: Literal["block", "alert", "warn", "end_session"] | None, + expected: Literal["block", "alert"], + ): + litellm_params = LitellmParams(guardrail="mcp_security", mode="pre_call", on_violation=configured) + guardrail = Guardrail(guardrail_name="mcp-security-block", litellm_params=litellm_params) + + result = initialize_guardrail(litellm_params=litellm_params, guardrail=guardrail) + + assert isinstance(result, MCPSecurityGuardrail) + assert result.on_violation == expected + assert result in litellm.callbacks diff --git a/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_panw_prisma_airs.py b/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_panw_prisma_airs.py index 8f29ba66814..3d7c6e06d94 100644 --- a/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_panw_prisma_airs.py +++ b/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_panw_prisma_airs.py @@ -12,6 +12,7 @@ This test file follows LiteLLM's testing patterns and covers: import copy import json from datetime import datetime +from typing import Final from unittest.mock import AsyncMock, MagicMock, patch import httpx @@ -5785,7 +5786,14 @@ class TestPanwAirsScanIdExposure: headers = get_logging_caching_headers(data) assert headers["x-litellm-guardrail-scan-id"] == "scan-abc-123" - assert "x-litellm-guardrail-scan-metadata" not in headers + assert json.loads(headers["x-litellm-guardrail-scan-metadata"]) == [ + { + "guardrail": handler.guardrail_name, + "stage": "pre_call", + "provider": "panw_prisma_airs", + "scan_id": "scan-abc-123", + } + ] @pytest.mark.asyncio async def test_request_and_response_scan_ids_are_both_exposed(self, user_api_key_dict): @@ -5809,6 +5817,26 @@ class TestPanwAirsScanIdExposure: headers = get_logging_caching_headers(data) assert headers["x-litellm-guardrail-scan-id"] == "scan-abc-123,scan-response-456" + assert [(e["stage"], e["scan_id"]) for e in json.loads(headers["x-litellm-guardrail-scan-metadata"])] == [ + ("pre_call", "scan-abc-123"), + ("post_call", "scan-response-456"), + ] + + @pytest.mark.asyncio + async def test_apply_guardrail_response_scan_is_tagged_post_call(self): + from litellm.proxy.common_utils.callback_utils import get_logging_caching_headers + + handler: Final = self._handler(self.ALLOW_SCAN_RESULT) + request_data: Final[dict[str, object]] = {"litellm_call_id": "test-call-id", "model": "gpt-4", "metadata": {}} + + await handler.apply_guardrail( + inputs={"texts": ["Hello world"]}, request_data=request_data, input_type="response" + ) + + headers: Final = get_logging_caching_headers(request_data) + assert headers is not None + entries: Final = json.loads(headers["x-litellm-guardrail-scan-metadata"]) + assert [(e["stage"], e["provider"]) for e in entries] == [("post_call", "panw_prisma_airs")] @pytest.mark.asyncio async def test_repeated_scan_id_is_not_duplicated(self, user_api_key_dict): @@ -5850,6 +5878,8 @@ class TestPanwAirsScanIdExposure: assert "guardrail_scan_ids" in _UNTRUSTED_METADATA_CONTROL_FIELDS assert "guardrail_scan_ids" in _UNTRUSTED_ROOT_CONTROL_FIELDS + assert "guardrail_scan_metadata" in _UNTRUSTED_METADATA_CONTROL_FIELDS + assert "guardrail_scan_metadata" in _UNTRUSTED_ROOT_CONTROL_FIELDS class TestPanwAirsBlockedErrorDetailPassthrough: """Regression tests for the full AIRS scan response on blocks. diff --git a/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_tool_permission.py b/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_tool_permission.py index 0dbd4591ac9..87a1b84acc5 100644 --- a/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_tool_permission.py +++ b/tests/test_litellm/proxy/guardrails/guardrail_hooks/test_tool_permission.py @@ -3,6 +3,7 @@ Unit tests for Tool Permission Guardrail (OpenAI tool_calls semantics) """ import json +import logging import re from unittest.mock import patch @@ -520,6 +521,80 @@ class TestToolPermissionGuardrail: ) assert excinfo.value.status_code == 400 + @pytest.mark.asyncio + async def test_async_pre_call_hook_without_tools_logs_skip_at_debug(self, caplog): + data = {"model": "gpt-4", "messages": [{"role": "user", "content": "hi"}]} + + with caplog.at_level(logging.DEBUG, logger="LiteLLM Proxy"): + with patch.object(self.guardrail, "should_run_guardrail", return_value=True): + result = await self.guardrail.async_pre_call_hook( + user_api_key_dict=UserAPIKeyAuth(), + cache=DualCache(default_in_memory_ttl=1), + data=data, + call_type="completion", + ) + + assert result is data + skip_levels = [r.levelno for r in caplog.records if "No tools or functions in data" in r.getMessage()] + assert skip_levels == [logging.DEBUG] + assert [r.getMessage() for r in caplog.records if r.levelno >= logging.WARNING] == [] + + @pytest.mark.asyncio + async def test_async_pre_call_hook_denied_tool_logs_at_info(self, caplog): + data = {"tools": [{"type": "function", "function": {"name": "Read"}}]} + + with caplog.at_level(logging.DEBUG, logger="LiteLLM Proxy"): + with patch.object(self.guardrail, "should_run_guardrail", return_value=True): + with pytest.raises(HTTPException): + await self.guardrail.async_pre_call_hook( + user_api_key_dict=UserAPIKeyAuth(), + cache=DualCache(default_in_memory_ttl=1), + data=data, + call_type="completion", + ) + + denied_levels = [ + r.levelno + for r in caplog.records + if r.getMessage() == "Tool Permission Guardrail: Tool 'Read' denied by rule 'deny_read'" + ] + assert denied_levels == [logging.INFO] + assert [r.getMessage() for r in caplog.records if r.levelno >= logging.WARNING] == [] + + @pytest.mark.asyncio + async def test_async_post_call_success_hook_denied_tool_logs_at_info(self, caplog): + tool_call = {"function": {"name": "Read", "arguments": "{}"}, "type": "function"} + response = ModelResponse(choices=[Choices(message={"tool_calls": [tool_call]})]) + + with caplog.at_level(logging.DEBUG, logger="LiteLLM Proxy"): + with patch.object(self.guardrail, "should_run_guardrail", return_value=True): + with pytest.raises(GuardrailRaisedException): + await self.guardrail.async_post_call_success_hook( + data={"guardrails": ["test-tool-permission"]}, + user_api_key_dict=UserAPIKeyAuth(), + response=response, + ) + + denied_levels = [ + r.levelno + for r in caplog.records + if r.getMessage() == "Tool Permission Guardrail: Tool 'Read' denied by rule 'deny_read'" + ] + assert denied_levels == [logging.INFO] + assert [r.getMessage() for r in caplog.records if r.levelno >= logging.WARNING] == [] + + def test_parse_tool_call_arguments_malformed_json_logs_warning(self, caplog): + tool_call = ChatCompletionMessageToolCall(function={"name": "Bash", "arguments": "{not json"}, id="call_1") + + with caplog.at_level(logging.DEBUG, logger="LiteLLM Proxy"): + parsed, error = self.guardrail._parse_tool_call_arguments(tool_call) + + assert parsed is None + assert error == "arguments could not be parsed" + warning_messages = [r.getMessage() for r in caplog.records if r.levelno == logging.WARNING] + assert len(warning_messages) == 1 + assert warning_messages[0].startswith("Tool Permission Guardrail: Failed to decode arguments for tool Bash") + @pytest.mark.asyncio async def test_async_pre_call_hook_blocks_legacy_functions(self): data = { diff --git a/tests/test_litellm/proxy/guardrails/guardrail_hooks/unified_guardrails/test_unified_guardrail.py b/tests/test_litellm/proxy/guardrails/guardrail_hooks/unified_guardrails/test_unified_guardrail.py index a579370ad3c..3a7ae7aba61 100644 --- a/tests/test_litellm/proxy/guardrails/guardrail_hooks/unified_guardrails/test_unified_guardrail.py +++ b/tests/test_litellm/proxy/guardrails/guardrail_hooks/unified_guardrails/test_unified_guardrail.py @@ -1034,7 +1034,7 @@ class TestStreamingTransform: ) emitted = [] - async for item in handler._emit_streaming_http_error( + async for item in handler.emit_streaming_http_error( exc, call_type=CallTypes.asend_message.value, responses_so_far=[{"id": "req-1"}], diff --git a/tests/test_litellm/proxy/guardrails/test_auto_router_compression.py b/tests/test_litellm/proxy/guardrails/test_auto_router_compression.py index db2f94306fb..0d723d6671f 100644 --- a/tests/test_litellm/proxy/guardrails/test_auto_router_compression.py +++ b/tests/test_litellm/proxy/guardrails/test_auto_router_compression.py @@ -56,13 +56,13 @@ class TestPolicyFromLitellmParams: class _FakeRouter: - """Minimal stand-in for litellm.Router.get_model_list, for policy_for_model.""" + """Minimal stand-in for litellm.Router.deployments_for_request, for policy_for_model.""" def __init__(self, deployments: list[dict[str, Any]]): self._deployments = deployments - def get_model_list(self, model_name, team_id=None): - return [d for d in self._deployments if d.get("model_name") == model_name] + def deployments_for_request(self, model, request_kwargs): + return [d for d in self._deployments if d.get("model_name") == model] def _marker(compression: dict[str, str], tags: list[str] | None = None) -> dict[str, Any]: @@ -78,23 +78,23 @@ def _marker(compression: dict[str, str], tags: list[str] | None = None) -> dict[ class TestPolicyForModel: def test_no_router_returns_none(self): - assert policy_for_model(llm_router=None, model_alias="smart-router", team_id=None, request_tags=()) is None + assert policy_for_model(llm_router=None, model_alias="smart-router", request_kwargs={}, request_tags=()) is None def test_no_marker_deployment_returns_none(self): router = _FakeRouter([{"model_name": "smart-router", "litellm_params": {"model": "openai/gpt-4o-mini"}}]) - assert policy_for_model(llm_router=router, model_alias="smart-router", team_id=None, request_tags=()) is None + assert policy_for_model(llm_router=router, model_alias="smart-router", request_kwargs={}, request_tags=()) is None def test_marker_deployment_without_policy_returns_none(self): router = _FakeRouter( [{"model_name": "smart-router", "litellm_params": {"model": "auto_router/complexity_router"}}] ) - assert policy_for_model(llm_router=router, model_alias="smart-router", team_id=None, request_tags=()) is None + assert policy_for_model(llm_router=router, model_alias="smart-router", request_kwargs={}, request_tags=()) is None def test_marker_deployment_with_policy_is_found(self): router = _FakeRouter( [_marker({"auto_router_routing_compression": "headroom-a", "auto_router_model_compression": "none"})] ) - policy = policy_for_model(llm_router=router, model_alias="smart-router", team_id=None, request_tags=()) + policy = policy_for_model(llm_router=router, model_alias="smart-router", request_kwargs={}, request_tags=()) assert policy == AutoRouterCompressionPolicy(routing="headroom-a", model=None) def test_picks_the_marker_whose_tags_the_request_carries(self): @@ -107,8 +107,8 @@ class TestPolicyForModel: ] ) - eu = policy_for_model(llm_router=router, model_alias="smart-router", team_id=None, request_tags=("eu",)) - us = policy_for_model(llm_router=router, model_alias="smart-router", team_id=None, request_tags=("us",)) + eu = policy_for_model(llm_router=router, model_alias="smart-router", request_kwargs={}, request_tags=("eu",)) + us = policy_for_model(llm_router=router, model_alias="smart-router", request_kwargs={}, request_tags=("us",)) assert eu == AutoRouterCompressionPolicy(routing="headroom-eu", model=None) assert us == AutoRouterCompressionPolicy(routing="headroom-us", model=None) @@ -116,7 +116,7 @@ class TestPolicyForModel: def test_untagged_marker_matches_any_request(self): router = _FakeRouter([_marker({"auto_router_routing_compression": "headroom-a"})]) policy = policy_for_model( - llm_router=router, model_alias="smart-router", team_id=None, request_tags=("anything",) + llm_router=router, model_alias="smart-router", request_kwargs={}, request_tags=("anything",) ) assert policy == AutoRouterCompressionPolicy(routing="headroom-a", model=None) @@ -128,14 +128,14 @@ class TestPolicyForModel: _marker({"auto_router_routing_compression": "headroom-default"}), ] ) - policy = policy_for_model(llm_router=router, model_alias="smart-router", team_id=None, request_tags=("us",)) + policy = policy_for_model(llm_router=router, model_alias="smart-router", request_kwargs={}, request_tags=("us",)) assert policy == AutoRouterCompressionPolicy(routing="headroom-default", model=None) def test_no_untagged_fallback_means_no_policy(self): """No matching marker means no policy, not an unrelated slice's compression.""" router = _FakeRouter([_marker({"auto_router_routing_compression": "headroom-eu"}, tags=["eu"])]) assert ( - policy_for_model(llm_router=router, model_alias="smart-router", team_id=None, request_tags=("us",)) is None + policy_for_model(llm_router=router, model_alias="smart-router", request_kwargs={}, request_tags=("us",)) is None ) def test_tag_scoped_marker_takes_precedence_over_untagged(self): @@ -147,7 +147,7 @@ class TestPolicyForModel: _marker({"auto_router_routing_compression": "headroom-eu"}, tags=["eu"]), ] ) - policy = policy_for_model(llm_router=router, model_alias="smart-router", team_id=None, request_tags=("eu",)) + policy = policy_for_model(llm_router=router, model_alias="smart-router", request_kwargs={}, request_tags=("eu",)) assert policy == AutoRouterCompressionPolicy(routing="headroom-eu", model=None) diff --git a/tests/test_litellm/proxy/guardrails/test_guardrail_endpoints.py b/tests/test_litellm/proxy/guardrails/test_guardrail_endpoints.py index fe2cd819717..530f8ffd854 100644 --- a/tests/test_litellm/proxy/guardrails/test_guardrail_endpoints.py +++ b/tests/test_litellm/proxy/guardrails/test_guardrail_endpoints.py @@ -1361,6 +1361,22 @@ async def test_patch_guardrail_endpoint( assert "Failed to update" in str(mock_logger.warning.call_args) +@pytest.mark.asyncio +async def test_patch_guardrail_rejects_mcp_only_on_violation_with_422(mocker, mock_guardrail_registry): + mocker.patch("litellm.proxy.proxy_server.prisma_client", mocker.Mock()) # test-quality-ok: endpoint has no DI seam + mocker.patch( # test-quality-ok: endpoint has no DI seam + "litellm.proxy.guardrails.guardrail_endpoints.GUARDRAIL_REGISTRY", mock_guardrail_registry + ) + request = PatchGuardrailRequest(litellm_params=BaseLitellmParams(on_violation="block")) + + with pytest.raises(HTTPException) as exc_info: + await patch_guardrail("test-guardrail-id", request, user_api_key_dict=MOCK_ADMIN_USER) + + assert exc_info.value.status_code == 422 + assert "only supported by guardrail='mcp_security'" in str(exc_info.value.detail) + mock_guardrail_registry.update_guardrail_in_db.assert_not_called() + + @pytest.mark.parametrize( "scenario,expected_result,expected_exception", [ diff --git a/tests/test_litellm/proxy/guardrails/test_prompt_security_guardrails.py b/tests/test_litellm/proxy/guardrails/test_prompt_security_guardrails.py index ab4e15ff423..e650f796f29 100644 --- a/tests/test_litellm/proxy/guardrails/test_prompt_security_guardrails.py +++ b/tests/test_litellm/proxy/guardrails/test_prompt_security_guardrails.py @@ -31,6 +31,7 @@ def test_prompt_security_guard_config(monkeypatch: pytest.MonkeyPatch): "mode": "during_call", "default_on": True, "file_sanitization_fail_open": False, + "block_on_file_modify": False, }, } ], @@ -43,9 +44,11 @@ def test_prompt_security_guard_config(monkeypatch: pytest.MonkeyPatch): assert registered[0].default_on is True assert registered[0].event_hook == "during_call" assert registered[0].file_sanitization_fail_open is False + assert registered[0].block_on_file_modify is False config_model = registered[0].get_config_model() assert config_model is not None assert config_model().file_sanitization_fail_open is True + assert config_model().block_on_file_modify is True def test_prompt_security_guard_config_no_api_key(monkeypatch: pytest.MonkeyPatch): @@ -379,6 +382,121 @@ async def test_file_sanitization(monkeypatch: pytest.MonkeyPatch): assert result is not None +@pytest.mark.asyncio +async def test_file_sanitization_modify_blocks_by_default(monkeypatch: pytest.MonkeyPatch): + monkeypatch.setenv("PROMPT_SECURITY_API_KEY", "test-key") + monkeypatch.setenv("PROMPT_SECURITY_API_BASE", "https://test.prompt.security") + + guardrail = PromptSecurityGuardrail( + guardrail_name="test-guard", event_hook="pre_call", default_on=True + ) + csv_data = b"name,email\nAlice,alice@example.com\n" + item = { + "type": "file", + "file": { + "data": base64.b64encode(csv_data).decode(), + "mime_type": "text/csv", + }, + } + upload_response = Response( + json={"jobId": "modify-job"}, + status_code=200, + request=Request(method="POST", url="https://test.prompt.security/api/sanitizeFile"), + ) + poll_response = Response( + json={ + "status": "done", + "content": "name,email\nAlice,[REDACTED]\n", + "metadata": {"action": "modify", "violations": ["Sensitive Data"]}, + }, + status_code=200, + request=Request(method="GET", url="https://test.prompt.security/api/sanitizeFile"), + ) + + with patch.object(guardrail.async_handler, "post", AsyncMock(return_value=upload_response)): + with patch.object(guardrail.async_handler, "get", AsyncMock(return_value=poll_response)): + with pytest.raises(HTTPException) as exc_info: + await guardrail._process_document_item(item, None) + + assert exc_info.value.status_code == 400 + assert exc_info.value.detail == "Document blocked by Prompt Security. Violations: Sensitive Data" + + +@pytest.mark.asyncio +async def test_standalone_image_sanitization_modify_blocks_by_default(monkeypatch: pytest.MonkeyPatch): + monkeypatch.setenv("PROMPT_SECURITY_API_KEY", "test-key") + monkeypatch.setenv("PROMPT_SECURITY_API_BASE", "https://test.prompt.security") + + guardrail = PromptSecurityGuardrail( + guardrail_name="test-guard", event_hook="pre_call", default_on=True + ) + guardrail.poll_interval = 0 + image_url = "data:image/png;base64," + base64.b64encode(b"image-content").decode() + upload_response = Response( + json={"jobId": "modify-image-job"}, + status_code=200, + request=Request(method="POST", url="https://test.prompt.security/api/sanitizeFile"), + ) + poll_response = Response( + json={ + "status": "done", + "content": "Email: [REDACTED]", + "metadata": {"action": "modify", "violations": ["Sensitive Data"]}, + }, + status_code=200, + request=Request(method="GET", url="https://test.prompt.security/api/sanitizeFile"), + ) + + with patch.object(guardrail.async_handler, "post", AsyncMock(return_value=upload_response)): + with patch.object(guardrail.async_handler, "get", AsyncMock(return_value=poll_response)): + with pytest.raises(HTTPException) as exc_info: + await guardrail._process_standalone_images([image_url], None) + + assert exc_info.value.status_code == 400 + assert exc_info.value.detail == "Image blocked by Prompt Security. Violations: Sensitive Data" + + +@pytest.mark.asyncio +async def test_file_sanitization_modify_can_rewrite_when_blocking_disabled(monkeypatch: pytest.MonkeyPatch): + monkeypatch.setenv("PROMPT_SECURITY_API_KEY", "test-key") + monkeypatch.setenv("PROMPT_SECURITY_API_BASE", "https://test.prompt.security") + + guardrail = PromptSecurityGuardrail( + guardrail_name="test-guard", + event_hook="pre_call", + default_on=True, + block_on_file_modify=False, + ) + csv_data = b"name,email\nAlice,alice@example.com\n" + item = { + "type": "file", + "file": { + "data": base64.b64encode(csv_data).decode(), + "mime_type": "text/csv", + }, + } + upload_response = Response( + json={"jobId": "modify-job"}, + status_code=200, + request=Request(method="POST", url="https://test.prompt.security/api/sanitizeFile"), + ) + poll_response = Response( + json={ + "status": "done", + "content": "name,email\nAlice,[REDACTED]\n", + "metadata": {"action": "modify", "violations": ["Sensitive Data"]}, + }, + status_code=200, + request=Request(method="GET", url="https://test.prompt.security/api/sanitizeFile"), + ) + + with patch.object(guardrail.async_handler, "post", AsyncMock(return_value=upload_response)): + with patch.object(guardrail.async_handler, "get", AsyncMock(return_value=poll_response)): + result = await guardrail._process_document_item(item, None) + + assert base64.b64decode(result["file"]["data"]) == b"name,email\nAlice,[REDACTED]\n" + + @pytest.mark.asyncio @pytest.mark.parametrize( "timeout", diff --git a/tests/test_litellm/proxy/health_endpoints/test_health_endpoints.py b/tests/test_litellm/proxy/health_endpoints/test_health_endpoints.py index e9e58347337..b06d87ac67e 100644 --- a/tests/test_litellm/proxy/health_endpoints/test_health_endpoints.py +++ b/tests/test_litellm/proxy/health_endpoints/test_health_endpoints.py @@ -1301,6 +1301,33 @@ def test_health_readiness_details_returns_diagnostic_fields(monkeypatch): assert "cache" in response_data +@pytest.mark.parametrize( + "general_settings, expected_warning", + [ + ({}, True), + ({"disable_env_credential_login": True}, False), + ], +) +def test_health_readiness_details_reports_env_credential_login_warning(monkeypatch, general_settings, expected_warning): + """ + The Admin UI banner is driven by this flag: it must be True while + env-credential login is possible and False once + `disable_env_credential_login` turns that login path off. + """ + app = FastAPI() + app.include_router(_health_endpoints_module.router) + app.dependency_overrides[user_api_key_auth] = lambda: UserAPIKeyAuth(user_role=LitellmUserRoles.PROXY_ADMIN) + client = TestClient(app) + + monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", None) + monkeypatch.setattr("litellm.proxy.proxy_server.general_settings", general_settings) + + response = client.get("/health/readiness/details") + + assert response.status_code == 200, response.text + assert response.json()["show_env_credential_login_warning"] is expected_warning + + def test_health_readiness_allows_explicit_legacy_public_details(monkeypatch): """ Operators can explicitly preserve the legacy public readiness payload. diff --git a/tests/test_litellm/proxy/hooks/litellm_skills/test_main.py b/tests/test_litellm/proxy/hooks/litellm_skills/test_main.py index f716a8533d8..dc7ebf6e2ec 100644 --- a/tests/test_litellm/proxy/hooks/litellm_skills/test_main.py +++ b/tests/test_litellm/proxy/hooks/litellm_skills/test_main.py @@ -1,3 +1,7 @@ +import os +import subprocess +import sys +from typing import Final from unittest.mock import AsyncMock, patch import pytest @@ -65,3 +69,19 @@ async def test_execute_code_loop_dispatches_litellm_skill_tool(): mock_exec.assert_awaited_once() assert mock_exec.await_args.args[0] == SKILL_TOOL_NAME assert result is final_response + + +def test_importing_proxy_hooks_does_not_mutate_litellm_callbacks(): + script: Final = ( + "import litellm; " + "litellm.callbacks = []; " + "import litellm.proxy.hooks; " + "assert len(litellm.callbacks) == 0, f'mutated: {litellm.callbacks}'" + ) + result: Final = subprocess.run( + [sys.executable, "-c", script], + capture_output=True, + text=True, + env={**os.environ, "LITELLM_LOCAL_MODEL_COST_MAP": "True"}, + ) + assert result.returncode == 0, f"stdout: {result.stdout}\nstderr: {result.stderr}" diff --git a/tests/test_litellm/proxy/hooks/test_dynamic_rate_limiter_v3.py b/tests/test_litellm/proxy/hooks/test_dynamic_rate_limiter_v3.py index 0ff8b67b1a7..0cd6b4ede9c 100644 --- a/tests/test_litellm/proxy/hooks/test_dynamic_rate_limiter_v3.py +++ b/tests/test_litellm/proxy/hooks/test_dynamic_rate_limiter_v3.py @@ -1861,3 +1861,60 @@ async def test_tpm_only_model_enforces_priority_and_model_capacity(monkeypatch): ) assert capacity_blocked.value.status_code == 429 assert "Model capacity reached" in capacity_blocked.value.detail["error"] + + +@pytest.mark.asyncio +async def test_post_call_success_hook_attaches_priority_headers_to_dict_response(): + from litellm.proxy.hooks.parallel_request_limiter_v3 import ( + RateLimitResponse, + RateLimitStatus, + get_or_create_request_stash, + ) + + handler = DynamicRateLimitHandler(internal_usage_cache=DualCache()) + get_or_create_request_stash().rate_limit_response = RateLimitResponse( + overall_code="OK", + statuses=[ + RateLimitStatus( + code="OK", + current_limit=75, + limit_remaining=74, + rate_limit_type="requests", + descriptor_key="priority_model", + ) + ], + ) + response = { + "id": "msg_123", + "type": "message", + "role": "assistant", + "content": [], + "_hidden_params": {"additional_headers": {"x-litellm-attempted-retries": 0}}, + } + + await handler.async_post_call_success_hook( + data={"model": "anthropic-haiku"}, + user_api_key_dict=UserAPIKeyAuth(metadata={"priority": "premium"}), + response=response, + ) + + additional_headers = response["_hidden_params"]["additional_headers"] + assert additional_headers["x-litellm-attempted-retries"] == 0 + assert additional_headers["x-ratelimit-priority_model-limit-requests"] == 75 + assert additional_headers["x-ratelimit-priority_model-remaining-requests"] == 74 + assert additional_headers["x-litellm-priority"] == "premium" + assert additional_headers["x-litellm-rate-limiter-version"] == "v3" + + +@pytest.mark.asyncio +async def test_post_call_success_hook_leaves_raw_provider_dict_untouched(): + handler = DynamicRateLimitHandler(internal_usage_cache=DualCache()) + response = {"id": "msg_123", "type": "message", "role": "assistant", "content": []} + + await handler.async_post_call_success_hook( + data={"model": "anthropic-haiku"}, + user_api_key_dict=UserAPIKeyAuth(metadata={"priority": "premium"}), + response=response, + ) + + assert response == {"id": "msg_123", "type": "message", "role": "assistant", "content": []} diff --git a/tests/test_litellm/proxy/hooks/test_parallel_request_limiter_v3.py b/tests/test_litellm/proxy/hooks/test_parallel_request_limiter_v3.py index 4003286d887..6d382370f5f 100644 --- a/tests/test_litellm/proxy/hooks/test_parallel_request_limiter_v3.py +++ b/tests/test_litellm/proxy/hooks/test_parallel_request_limiter_v3.py @@ -6171,3 +6171,68 @@ async def test_success_hook_leaves_stash_untouched_for_non_batch_responses(): data={}, user_api_key_dict=user, response=ModelResponse(usage=Usage(total_tokens=5)) ) assert get_request_stash().batch_enqueued_reservation == reservation + + +@pytest.mark.asyncio +async def test_post_call_success_hook_attaches_ratelimit_headers_to_dict_response(): + from litellm.proxy.hooks.parallel_request_limiter_v3 import RateLimitResponse, RateLimitStatus + + handler = _PROXY_MaxParallelRequestsHandler(internal_usage_cache=InternalUsageCache(DualCache())) + get_or_create_request_stash().rate_limit_response = RateLimitResponse( + overall_code="OK", + statuses=[ + RateLimitStatus( + code="OK", + current_limit=100, + limit_remaining=99, + rate_limit_type="requests", + descriptor_key="model_saturation_check", + ) + ], + ) + response = { + "id": "msg_123", + "type": "message", + "role": "assistant", + "content": [], + "_hidden_params": {"additional_headers": {"x-litellm-attempted-retries": 0}}, + } + + await handler.async_post_call_success_hook( + data={"model": "anthropic-haiku"}, + user_api_key_dict=UserAPIKeyAuth(api_key=hash_token("sk-dict-response")), + response=response, + ) + + additional_headers = response["_hidden_params"]["additional_headers"] + assert additional_headers["x-litellm-attempted-retries"] == 0 + assert additional_headers["x-ratelimit-model_saturation_check-limit-requests"] == 100 + assert additional_headers["x-ratelimit-model_saturation_check-remaining-requests"] == 99 + + +@pytest.mark.asyncio +async def test_post_call_success_hook_leaves_raw_provider_dict_untouched(): + from litellm.proxy.hooks.parallel_request_limiter_v3 import RateLimitResponse, RateLimitStatus + + handler = _PROXY_MaxParallelRequestsHandler(internal_usage_cache=InternalUsageCache(DualCache())) + get_or_create_request_stash().rate_limit_response = RateLimitResponse( + overall_code="OK", + statuses=[ + RateLimitStatus( + code="OK", + current_limit=100, + limit_remaining=99, + rate_limit_type="requests", + descriptor_key="model_saturation_check", + ) + ], + ) + response = {"id": "msg_123", "type": "message", "role": "assistant", "content": []} + + await handler.async_post_call_success_hook( + data={"model": "anthropic-haiku"}, + user_api_key_dict=UserAPIKeyAuth(api_key=hash_token("sk-raw-dict")), + response=response, + ) + + assert response == {"id": "msg_123", "type": "message", "role": "assistant", "content": []} diff --git a/tests/test_litellm/proxy/image_endpoints/test_endpoints.py b/tests/test_litellm/proxy/image_endpoints/test_endpoints.py index 203391aadad..d8b3eef98bd 100644 --- a/tests/test_litellm/proxy/image_endpoints/test_endpoints.py +++ b/tests/test_litellm/proxy/image_endpoints/test_endpoints.py @@ -5,12 +5,12 @@ from typing import Any, Dict import orjson import pytest -from fastapi import FastAPI +from fastapi import FastAPI, HTTPException from fastapi.testclient import TestClient from starlette.requests import Request from starlette.responses import Response -from litellm.proxy._types import UserAPIKeyAuth +from litellm.proxy._types import ProxyException, UserAPIKeyAuth from litellm.proxy.auth.user_api_key_auth import user_api_key_auth from litellm.proxy.image_endpoints import endpoints @@ -167,3 +167,47 @@ def test_image_edit_multipart_n_that_is_not_a_number_is_left_alone(monkeypatch): assert response.status_code == 200 assert captured["n"] == "two" + + +@pytest.mark.asyncio +async def test_a_model_the_router_cannot_serve_answers_an_openai_typed_error(monkeypatch: pytest.MonkeyPatch): + """A bare HTTPException carries no type or param, so the tail used to ship the + literal string "None" in both fields.""" + + async def fake_add_litellm_data_to_request(**kwargs: object) -> object: + return kwargs["data"] + + async def fake_pre_call_hook(*, user_api_key_dict: UserAPIKeyAuth, data: dict[str, object], call_type: str) -> dict[str, object]: + return data + + async def fake_post_call_failure_hook(**_: object) -> None: + return None + + async def failing_route_request(**_: object) -> None: + raise HTTPException( + status_code=404, detail={"error": "image_generation: Invalid model name passed in model=dall-e-3"} + ) + + monkeypatch.setattr("litellm.proxy.proxy_server.add_litellm_data_to_request", fake_add_litellm_data_to_request) + monkeypatch.setattr("litellm.proxy.proxy_server.general_settings", {}) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None) + monkeypatch.setattr("litellm.proxy.proxy_server.proxy_config", {}) + monkeypatch.setattr( + "litellm.proxy.proxy_server.proxy_logging_obj", + SimpleNamespace(pre_call_hook=fake_pre_call_hook, post_call_failure_hook=fake_post_call_failure_hook), + ) + monkeypatch.setattr("litellm.proxy.proxy_server.user_model", None) + monkeypatch.setattr("litellm.proxy.proxy_server.version", "test-version") + monkeypatch.setattr("litellm.proxy.image_endpoints.endpoints.route_request", failing_route_request) + + body = orjson.dumps({"model": "dall-e-3", "prompt": "a lighthouse at dusk"}) + + async def receive() -> dict[str, object]: + return {"type": "http.request", "body": body, "more_body": False} + + request = Request({"type": "http", "method": "POST", "path": "/v1/images/generations", "headers": []}, receive) + + with pytest.raises(ProxyException) as raised: + await endpoints.image_generation(request=request, fastapi_response=Response(), user_api_key_dict=UserAPIKeyAuth()) + + assert (raised.value.type, raised.value.param, raised.value.code) == ("invalid_request_error", None, "404") diff --git a/tests/test_litellm/proxy/management_endpoints/policy_endpoints/test_ai_policy_suggester.py b/tests/test_litellm/proxy/management_endpoints/policy_endpoints/test_ai_policy_suggester.py index 93dc429168f..bb71d67f24e 100644 --- a/tests/test_litellm/proxy/management_endpoints/policy_endpoints/test_ai_policy_suggester.py +++ b/tests/test_litellm/proxy/management_endpoints/policy_endpoints/test_ai_policy_suggester.py @@ -265,7 +265,7 @@ class TestSuggesterRejectsModelsWithoutToolCalling: def test_a_model_without_forced_tool_choice_support_remains_eligible(self, local_model_cost_map): supported_params = litellm.get_supported_openai_params( - model="amazon.nova-pro-v1:0", + model="meta.llama4-scout-17b-instruct-v1:0", custom_llm_provider="bedrock", ) diff --git a/tests/test_litellm/proxy/management_endpoints/test_auto_router_endpoints.py b/tests/test_litellm/proxy/management_endpoints/test_auto_router_endpoints.py index 21f8d985f22..dc18e0f7d4a 100644 --- a/tests/test_litellm/proxy/management_endpoints/test_auto_router_endpoints.py +++ b/tests/test_litellm/proxy/management_endpoints/test_auto_router_endpoints.py @@ -10,7 +10,6 @@ import pytest from fastapi import HTTPException from pydantic import ValidationError - from litellm.proxy._types import ( LitellmUserRoles, ProxyErrorTypes, @@ -21,11 +20,11 @@ from litellm.proxy.management_endpoints.auto_router_endpoints import ( preview_auto_router_routing, ) from litellm.router import Router -from litellm.types.utils import Choices, Message, ModelResponse from litellm.types.management_endpoints.auto_router_endpoints import ( AutoRouterBenchmarksResponse, AutoRouterRoutingTestRequest, ) +from litellm.types.utils import Choices, Message, ModelResponse ADMIN = UserAPIKeyAuth(user_role=LitellmUserRoles.PROXY_ADMIN, api_key="sk-test", user_id="admin") @@ -489,6 +488,7 @@ class TestAutoRouterBenchmarks: monkeypatch: pytest.MonkeyPatch, rows: Sequence[Mapping[str, object]], model_list: Sequence[object], + api_key: str | None = None, ) -> AutoRouterBenchmarksResponse: from litellm.proxy import proxy_server from litellm.proxy.management_endpoints.auto_router_endpoints import get_auto_router_benchmarks @@ -503,6 +503,7 @@ class TestAutoRouterBenchmarks: user_api_key_dict=ADMIN, start_date="2026-07-01", end_date="2026-08-01", + api_key=api_key, ) ROW = _SessionAggRow( @@ -527,6 +528,8 @@ class TestAutoRouterBenchmarks: total_tokens=4000, spend=10.0, saved_spend=30.0, + classifier_cost=0.4, + classifier_cost_recorded_turns=40, session_seconds=400.0, ) @@ -565,6 +568,7 @@ class TestAutoRouterBenchmarks: totals = _benchmark_totals(losing) assert totals.baseline_spend == 5.0 assert totals.saved_pct == -100.0 + assert totals.classifier_cost == 0.4 def test_an_empty_window_folds_to_zeros(self): from litellm.proxy.management_endpoints.auto_router_endpoints import ( @@ -577,6 +581,7 @@ class TestAutoRouterBenchmarks: assert totals.turns == 0 assert totals.saved_pct == 0.0 assert totals.cache.hit_rate_pct == 0.0 + assert totals.classifier_cost == 0.0 def test_totals_sum_counters_across_groups_before_deriving_ratios(self): from litellm.proxy.management_endpoints.auto_router_endpoints import ( @@ -652,11 +657,44 @@ class TestAutoRouterBenchmarks: user_api_key_dict=ADMIN, start_date="2026-07-01", end_date="2026-08-01", + api_key="key-hash", ) - assert captured["params"] == ("2026-07-01T00:00:00", "2026-08-02T00:00:00") + assert captured["params"] == ("2026-07-01T00:00:00", "2026-08-02T00:00:00", "key-hash") assert response.routers_in_scope == 1 assert response.groups[0].router_name == "live-auto" assert response.groups[0].saved_pct == response.totals.saved_pct == 75.0 + assert response.groups[0].classifier_cost == response.totals.classifier_cost == 0.4 + assert response.totals.spend - response.totals.classifier_cost == pytest.approx(9.6) + + @pytest.mark.asyncio + @pytest.mark.parametrize("recorded_turns", [0, 3, 10]) + async def test_classifier_subtotals_require_every_included_turn_to_be_recorded( + self, recorded_turns: int, monkeypatch: pytest.MonkeyPatch + ): + other: Final = self.ROW.model_copy( + update={ + "router_name": "other-auto", + "sessions": 1, + "turns": 10, + "spend": 2.0, + "saved_spend": -0.5, + "classifier_cost": recorded_turns * 0.02, + "classifier_cost_recorded_turns": recorded_turns, + } + ) + response: Final = await self._benchmarks( + monkeypatch, rows=[self.ROW.model_dump(), other.model_dump()], model_list=[] + ) + wire: Final = response.model_dump() + assert wire["groups"][0]["classifier_cost"] == 0.4 + assert wire["groups"][1]["classifier_cost"] == (pytest.approx(0.2) if recorded_turns == 10 else None) + assert wire["totals"]["classifier_cost"] == (pytest.approx(0.6) if recorded_turns == 10 else None) + assert response.totals.turns == 50 + assert response.totals.spend == 12.0 + assert response.totals.saved_spend == 29.5 + assert response.totals.baseline_spend == 41.5 + assert response.totals.saved_pct == 71.1 + assert response.totals.saved_per_session == 5.9 @pytest.mark.asyncio @pytest.mark.parametrize( @@ -720,6 +758,7 @@ class TestAutoRouterBenchmarks: assert (idle.cache.hit_rate_pct, idle.cache.coverage_pct) == (0.0, 0.0) assert idle.cache.same_model.turns == idle.cache.return_to_tier.hits == 0 assert idle.tier_turns == {} + assert idle.classifier_cost == 0.0 @pytest.mark.asyncio @pytest.mark.parametrize( @@ -796,7 +835,6 @@ class TestAutoRouterBenchmarks: from datetime import datetime, timedelta, timezone from unittest.mock import AsyncMock, MagicMock - from litellm.proxy.management_endpoints.auto_router_endpoints import ( get_shadow_eval_job, list_shadow_eval_jobs, @@ -1131,7 +1169,9 @@ async def test_start_shadow_eval_writes_one_leg_per_key_in_one_statement(monkeyp assert ( len( { - frozenset((k, tuple(v) if isinstance(v, list) else v) for k, v in row.items() if k not in ("target_id", "id")) + frozenset( + (k, tuple(v) if isinstance(v, list) else v) for k, v in row.items() if k not in ("target_id", "id") + ) for row in rows } ) @@ -1258,8 +1298,8 @@ async def test_start_shadow_eval_accepts_an_sdk_judge_when_anthropic_secret_look monkeypatch: pytest.MonkeyPatch, ) -> None: import litellm - from litellm.integrations.custom_secret_manager import CustomSecretManager import litellm.proxy.proxy_server as proxy_server + from litellm.integrations.custom_secret_manager import CustomSecretManager from litellm.types.secret_managers.main import KeyManagementSettings, KeyManagementSystem class AnthropicSecretManager(CustomSecretManager): @@ -1821,9 +1861,10 @@ async def test_list_shadow_eval_jobs_rejects_a_lone_filter_half(monkeypatch: pyt @pytest.mark.asyncio async def test_start_shadow_eval_concurrent_unique_violation_is_a_409(monkeypatch: pytest.MonkeyPatch): - import litellm.proxy.proxy_server as proxy_server from prisma.errors import UniqueViolationError + import litellm.proxy.proxy_server as proxy_server + _configure_anthropic_sdk_judge(monkeypatch) prisma = _shadow_prisma() prisma.db.litellm_shadowevaljob.create_many = AsyncMock( diff --git a/tests/test_litellm/proxy/management_endpoints/test_common_daily_activity.py b/tests/test_litellm/proxy/management_endpoints/test_common_daily_activity.py index 37a54c4901a..6cd900cb041 100644 --- a/tests/test_litellm/proxy/management_endpoints/test_common_daily_activity.py +++ b/tests/test_litellm/proxy/management_endpoints/test_common_daily_activity.py @@ -492,7 +492,7 @@ async def test_get_api_key_metadata_recovers_double_hashed_key_via_reverse_hash( @pytest.mark.asyncio async def test_get_api_key_metadata_permanent_miss_never_pages_tokens_or_reads_spend_logs(): - """A dirty key no table can explain costs two digest lookups, never a token page walk or a SpendLogs scan.""" + """Without a spend-log window a dirty key no table can explain costs two digest lookups and never a token page walk.""" from litellm.proxy.utils import hash_token double_hashed = hash_token("b" * 64) @@ -518,6 +518,93 @@ async def test_get_api_key_metadata_permanent_miss_never_pages_tokens_or_reads_s assert all("take" not in call.kwargs and "skip" not in call.kwargs for call in token_lookups) +def _spend_log_transaction(mock_prisma: MagicMock, rows: list[dict[str, str | None]]) -> AsyncMock: + transaction = MagicMock() + transaction.execute_raw = AsyncMock(return_value=0) + transaction.query_raw = AsyncMock(return_value=rows) + mock_prisma.db.tx.return_value.__aenter__.return_value = transaction + return transaction.query_raw + + +def _spend_log_row(digest: str, key_alias: str, user_id: str) -> dict[str, str | None]: + return { + "digest": digest, + "first_alias": key_alias, + "last_alias": key_alias, + "first_team": None, + "last_team": None, + "first_owner": user_id, + "last_owner": user_id, + } + + +@pytest.mark.asyncio +async def test_get_api_key_metadata_permanent_miss_with_a_window_reads_spend_logs_once_within_it(): + from litellm.proxy.utils import hash_token + + double_hashed = hash_token("permanent-miss-with-window-6852") + window = (datetime(2024, 1, 1), datetime(2024, 1, 4)) + mock_prisma = MagicMock() + mock_prisma.db.litellm_verificationtoken.find_many = AsyncMock(return_value=[]) + mock_prisma.db.litellm_deletedverificationtoken.find_many = AsyncMock(return_value=[]) + mock_prisma.db.litellm_usertable.find_many = AsyncMock(return_value=[]) + mock_prisma.db.query_raw = AsyncMock(return_value=[]) + spend_log_query_raw = _spend_log_transaction(mock_prisma, []) + + result = await get_api_key_metadata(prisma_client=mock_prisma, api_keys={double_hashed}, spend_logs_window=window) + + assert double_hashed not in result + assert mock_prisma.db.query_raw.await_count == 2 + ((_, digests, start, end),) = [call.args for call in spend_log_query_raw.call_args_list] + assert digests == [double_hashed] + assert (start, end) == window + + +@pytest.mark.asyncio +async def test_get_daily_activity_recovers_a_session_key_alias_from_spend_logs_around_the_page_dates(): + from litellm.proxy.utils import hash_token + + session_digest = hash_token("cli-session-daily-activity-6852") + records = [_daily_user_spend_record(user_id="session-user", api_key=session_digest, spend=1.5)] + mock_prisma = MagicMock() + mock_prisma.db = MagicMock() + mock_table = MagicMock() + mock_table.count = AsyncMock(return_value=len(records)) + mock_table.find_many = AsyncMock(return_value=records) + mock_prisma.db.litellm_dailyuserspend = mock_table + mock_prisma.db.litellm_verificationtoken.find_many = AsyncMock(return_value=[]) + mock_prisma.db.litellm_deletedverificationtoken.find_many = AsyncMock(return_value=[]) + mock_prisma.db.litellm_usertable.find_many = AsyncMock( + return_value=[SimpleNamespace(user_id="session-user", user_email="session@example.com")] + ) + + mock_prisma.db.query_raw = AsyncMock(return_value=[]) + spend_log_query_raw = _spend_log_transaction( + mock_prisma, [_spend_log_row(session_digest, "cli-session-alias", "session-user")] + ) + + result = await get_daily_activity( + prisma_client=mock_prisma, + table_name="litellm_dailyuserspend", + entity_id_field="user_id", + entity_id=None, + entity_metadata_field=None, + start_date="2024-01-01", + end_date="2024-01-01", + model=None, + api_key=None, + page=1, + page_size=1000, + ) + + key_metadata = result.results[0].breakdown.api_keys[session_digest].metadata + assert key_metadata.key_alias == "cli-session-alias" + assert key_metadata.user_email == "session@example.com" + ((_, digests, start, end),) = [call.args for call in spend_log_query_raw.call_args_list] + assert digests == [session_digest] + assert (start, end) == (datetime(2023, 12, 31), datetime(2024, 1, 3)) + + def test_key_metadata_includes_recovered_user_email(): from litellm.proxy.management_endpoints.common_daily_activity import _key_metadata @@ -2105,3 +2192,48 @@ async def test_get_daily_activity_aggregated_with_entity_breakdown(): # Rollups with the entity bit set must still land in their usual buckets assert daily.breakdown.models["gpt-4o"].metrics.spend == 18.0 assert daily.breakdown.api_keys["key-1"].metrics.spend == 12.0 + + +@pytest.mark.asyncio +async def test_get_api_key_metadata_resolves_session_key_via_spend_log_window(): + from litellm.proxy.utils import hash_token + + session_digest = hash_token("cli-session-user-42") + mock_prisma = MagicMock() + mock_prisma.db.litellm_verificationtoken.find_many = AsyncMock(return_value=[]) + mock_prisma.db.litellm_deletedverificationtoken.find_many = AsyncMock(return_value=[]) + mock_prisma.db.litellm_usertable.find_many = AsyncMock( + return_value=[SimpleNamespace(user_id="user-42", user_email="user42@example.com")] + ) + + mock_prisma.db.query_raw = AsyncMock(return_value=[]) + spend_log_query_raw = _spend_log_transaction( + mock_prisma, [_spend_log_row(session_digest, "cli-session-user-42", "user-42")] + ) + + result = await get_api_key_metadata( + prisma_client=mock_prisma, + api_keys={session_digest}, + spend_logs_window=(datetime(2026, 9, 7), datetime(2026, 9, 10)), + ) + + assert result[session_digest]["key_alias"] == "cli-session-user-42" + assert result[session_digest]["user_id"] == "user-42" + assert result[session_digest]["user_email"] == "user42@example.com" + ((_, digests, start, end),) = [call.args for call in spend_log_query_raw.call_args_list] + assert digests == [session_digest] + assert (start, end) == (datetime(2026, 9, 7), datetime(2026, 9, 10)) + + +def test_spend_logs_window_pads_min_minus_one_day_and_max_plus_two_days(): + from litellm.proxy.management_endpoints.common_daily_activity import _spend_logs_window + + window = _spend_logs_window({"2026-09-08", "2026-09-05", "not-a-date"}) + + assert window == (datetime(2026, 9, 4), datetime(2026, 9, 10)) + + +def test_spend_logs_window_is_none_when_no_date_parses(): + from litellm.proxy.management_endpoints.common_daily_activity import _spend_logs_window + + assert _spend_logs_window({"garbage", ""}) is None diff --git a/tests/test_litellm/proxy/management_endpoints/test_cost_tracking_settings.py b/tests/test_litellm/proxy/management_endpoints/test_cost_tracking_settings.py index ec62cc47018..7ece35ceedf 100644 --- a/tests/test_litellm/proxy/management_endpoints/test_cost_tracking_settings.py +++ b/tests/test_litellm/proxy/management_endpoints/test_cost_tracking_settings.py @@ -4,13 +4,17 @@ Tests for cost tracking settings management endpoints. Tests the GET and PATCH endpoints for managing cost discount configuration. """ +from datetime import datetime, timezone from unittest.mock import AsyncMock, MagicMock, patch import pytest from fastapi.testclient import TestClient +from pydantic import ValidationError import litellm +from litellm._internal_context import pinned_billing_time +from litellm.proxy._types import CostEstimateRequest from litellm.proxy.management_endpoints.cost_tracking_settings import router from litellm.proxy.proxy_server import app @@ -789,13 +793,13 @@ INPUT_TOKENS = 1000 OUTPUT_TOKENS = 500 -def _router_pricing(**pricing: float) -> MagicMock: +def _router_pricing(model: str = AN_UNDERLYING_MODEL, **pricing: float) -> MagicMock: mock_router = MagicMock() mock_router.get_model_list.return_value = [ { "model_name": AN_ALIAS, "litellm_params": { - "model": AN_UNDERLYING_MODEL, + "model": model, "custom_llm_provider": "openai", **pricing, }, @@ -811,9 +815,7 @@ async def _estimate(mock_router: MagicMock | None, model: str = AN_ALIAS, **over request = CostEstimateRequest( model=model, - input_tokens=INPUT_TOKENS, - output_tokens=OUTPUT_TOKENS, - **overrides, + **{"input_tokens": INPUT_TOKENS, "output_tokens": OUTPUT_TOKENS, **overrides}, ) with patch( # test-quality-ok: proxy_server module global is the endpoint's only injection point "litellm.proxy.proxy_server.llm_router", mock_router @@ -909,3 +911,299 @@ class TestEstimateCostPeriodTotals: assert response.cost_per_request == pytest.approx(0.0022) assert response.daily_margin_cost == pytest.approx(0.02) assert response.daily_cost == pytest.approx(0.22) + + +CACHE_READ_TOKENS = 800 +CACHE_CREATION_TOKENS = 100 +REASONING_TOKENS = 200 +TEXT_INPUT_TOKENS = INPUT_TOKENS - CACHE_READ_TOKENS - CACHE_CREATION_TOKENS +TEXT_OUTPUT_TOKENS = OUTPUT_TOKENS - REASONING_TOKENS + + +async def _estimate_with_cache_and_reasoning(mock_router: MagicMock | None, model: str = AN_ALIAS, **overrides: int): + return await _estimate( + mock_router, + model=model, + cache_read_input_tokens=CACHE_READ_TOKENS, + cache_creation_input_tokens=CACHE_CREATION_TOKENS, + reasoning_tokens=REASONING_TOKENS, + **overrides, + ) + + +class TestEstimateCostCacheAndReasoningTokens: + @pytest.mark.asyncio + async def test_a_mapped_model_bills_cache_and_reasoning_tokens_at_their_own_rates(self, monkeypatch): + monkeypatch.setitem( + litellm.model_cost, + A_MAPPED_MODEL, + { + "input_cost_per_token": 3e-6, + "output_cost_per_token": 15e-6, + "cache_read_input_token_cost": 3e-7, + "cache_creation_input_token_cost": 3.75e-6, + "output_cost_per_reasoning_token": 1e-5, + "litellm_provider": "openai", + "mode": "chat", + }, + ) + + response = await _estimate_with_cache_and_reasoning(None, model=A_MAPPED_MODEL, num_requests_per_day=10) + + assert response.cache_read_cost_per_request == pytest.approx(CACHE_READ_TOKENS * 3e-7) + assert response.cache_creation_cost_per_request == pytest.approx(CACHE_CREATION_TOKENS * 3.75e-6) + assert response.reasoning_cost_per_request == pytest.approx(REASONING_TOKENS * 1e-5) + assert response.input_cost_per_request == pytest.approx( + TEXT_INPUT_TOKENS * 3e-6 + CACHE_READ_TOKENS * 3e-7 + CACHE_CREATION_TOKENS * 3.75e-6 + ) + assert response.output_cost_per_request == pytest.approx(TEXT_OUTPUT_TOKENS * 15e-6 + REASONING_TOKENS * 1e-5) + assert response.cost_per_request == pytest.approx( + response.input_cost_per_request + response.output_cost_per_request + ) + assert response.daily_cache_read_cost == pytest.approx(10 * CACHE_READ_TOKENS * 3e-7) + assert response.daily_cache_creation_cost == pytest.approx(10 * CACHE_CREATION_TOKENS * 3.75e-6) + assert response.daily_reasoning_cost == pytest.approx(10 * REASONING_TOKENS * 1e-5) + assert response.monthly_cache_read_cost is None + assert response.cache_read_input_token_cost == pytest.approx(3e-7) + assert response.cache_creation_input_token_cost == pytest.approx(3.75e-6) + assert response.output_cost_per_reasoning_token == pytest.approx(1e-5) + assert ( + response.cache_read_input_tokens, + response.cache_creation_input_tokens, + response.reasoning_tokens, + ) == (CACHE_READ_TOKENS, CACHE_CREATION_TOKENS, REASONING_TOKENS) + + @pytest.mark.asyncio + async def test_a_model_without_cache_or_reasoning_prices_estimates_what_the_proxy_bills(self, monkeypatch): + """The cost calculator bills cache tokens of a cost-map model without cache prices at zero + and its reasoning tokens at the output rate. The estimate reports those effective rates.""" + monkeypatch.setitem( + litellm.model_cost, + A_MAPPED_MODEL, + {"input_cost_per_token": 5e-6, "output_cost_per_token": 6e-6, "litellm_provider": "openai", "mode": "chat"}, + ) + + response = await _estimate_with_cache_and_reasoning(None, model=A_MAPPED_MODEL) + + assert response.cache_read_cost_per_request == 0.0 + assert response.cache_creation_cost_per_request == 0.0 + assert response.reasoning_cost_per_request == pytest.approx(REASONING_TOKENS * 6e-6) + assert response.input_cost_per_request == pytest.approx(TEXT_INPUT_TOKENS * 5e-6) + assert response.cost_per_request == pytest.approx(TEXT_INPUT_TOKENS * 5e-6 + OUTPUT_TOKENS * 6e-6) + assert response.cache_read_input_token_cost == 0.0 + assert response.cache_creation_input_token_cost == 0.0 + assert response.output_cost_per_reasoning_token == pytest.approx(6e-6) + + @pytest.mark.asyncio + async def test_a_request_without_cache_or_reasoning_tokens_estimates_as_before(self, monkeypatch): + monkeypatch.setitem( + litellm.model_cost, + A_MAPPED_MODEL, + { + "input_cost_per_token": 3e-6, + "output_cost_per_token": 15e-6, + "cache_read_input_token_cost": 3e-7, + "cache_creation_input_token_cost": 3.75e-6, + "output_cost_per_reasoning_token": 1e-5, + "litellm_provider": "openai", + "mode": "chat", + }, + ) + + response = await _estimate(None, model=A_MAPPED_MODEL, num_requests_per_day=10) + + assert response.cost_per_request == pytest.approx(INPUT_TOKENS * 3e-6 + OUTPUT_TOKENS * 15e-6) + assert response.cache_read_cost_per_request == 0.0 + assert response.cache_creation_cost_per_request == 0.0 + assert response.reasoning_cost_per_request == 0.0 + assert response.daily_cache_read_cost == 0.0 + assert response.daily_reasoning_cost == 0.0 + + @pytest.mark.asyncio + async def test_a_custom_priced_deployment_bills_cache_and_reasoning_tokens_from_its_flat_rates(self): + response = await _estimate_with_cache_and_reasoning( + _router_pricing(input_cost_per_token=1e-6, output_cost_per_token=2e-6, cache_read_input_token_cost=1e-7) + ) + + assert response.cache_read_cost_per_request == pytest.approx(CACHE_READ_TOKENS * 1e-7) + assert response.cache_creation_cost_per_request == pytest.approx(CACHE_CREATION_TOKENS * 1e-6) + assert response.reasoning_cost_per_request == pytest.approx(REASONING_TOKENS * 2e-6) + assert response.cost_per_request == pytest.approx( + TEXT_INPUT_TOKENS * 1e-6 + CACHE_READ_TOKENS * 1e-7 + CACHE_CREATION_TOKENS * 1e-6 + OUTPUT_TOKENS * 2e-6 + ) + assert response.cache_read_input_token_cost == pytest.approx(1e-7) + assert response.cache_creation_input_token_cost == pytest.approx(1e-6) + assert response.output_cost_per_reasoning_token == pytest.approx(2e-6) + + @pytest.mark.asyncio + async def test_a_custom_priced_deployment_of_a_mapped_model_inherits_its_built_in_cache_rates(self, monkeypatch): + monkeypatch.setitem( + litellm.model_cost, + A_MAPPED_MODEL, + { + "input_cost_per_token": 5e-6, + "output_cost_per_token": 6e-6, + "cache_read_input_token_cost": 5e-7, + "cache_creation_input_token_cost": 6.25e-6, + "litellm_provider": "openai", + "mode": "chat", + }, + ) + + response = await _estimate_with_cache_and_reasoning( + _router_pricing(model=A_MAPPED_MODEL, input_cost_per_token=1e-6, output_cost_per_token=2e-6) + ) + + assert response.cache_read_cost_per_request == pytest.approx(CACHE_READ_TOKENS * 5e-7) + assert response.cache_creation_cost_per_request == pytest.approx(CACHE_CREATION_TOKENS * 6.25e-6) + assert response.input_cost_per_request == pytest.approx( + TEXT_INPUT_TOKENS * 1e-6 + CACHE_READ_TOKENS * 5e-7 + CACHE_CREATION_TOKENS * 6.25e-6 + ) + assert response.cache_read_input_token_cost == pytest.approx(5e-7) + assert response.cache_creation_input_token_cost == pytest.approx(6.25e-6) + + @pytest.mark.asyncio + async def test_a_tiered_model_reports_the_rates_its_lines_were_billed_at(self, monkeypatch): + """Above a token tier the calculator bills every line at the tier's rate, so the reported + rates must be the tier's too: each line equals its token count times the rate next to it.""" + monkeypatch.setitem( + litellm.model_cost, + A_MAPPED_MODEL, + { + "input_cost_per_token": 3e-6, + "output_cost_per_token": 15e-6, + "cache_read_input_token_cost": 3e-7, + "cache_creation_input_token_cost": 3.75e-6, + "input_cost_per_token_above_200k_tokens": 6e-6, + "output_cost_per_token_above_200k_tokens": 3e-5, + "cache_read_input_token_cost_above_200k_tokens": 6e-7, + "cache_creation_input_token_cost_above_200k_tokens": 7.5e-6, + "litellm_provider": "openai", + "mode": "chat", + }, + ) + + response = await _estimate( + None, + model=A_MAPPED_MODEL, + input_tokens=250_000, + cache_read_input_tokens=200_000, + cache_creation_input_tokens=10_000, + output_tokens=1_000, + reasoning_tokens=200, + ) + + assert response.input_cost_per_token == pytest.approx(6e-6) + assert response.output_cost_per_token == pytest.approx(3e-5) + assert response.cache_read_input_token_cost == pytest.approx(6e-7) + assert response.cache_creation_input_token_cost == pytest.approx(7.5e-6) + assert response.output_cost_per_reasoning_token == pytest.approx(3e-5) + assert response.cache_read_cost_per_request == pytest.approx(200_000 * response.cache_read_input_token_cost) + assert response.cache_creation_cost_per_request == pytest.approx( + 10_000 * response.cache_creation_input_token_cost + ) + assert response.reasoning_cost_per_request == pytest.approx(200 * response.output_cost_per_reasoning_token) + assert response.input_cost_per_request == pytest.approx( + 40_000 * response.input_cost_per_token + + response.cache_read_cost_per_request + + response.cache_creation_cost_per_request + ) + assert response.output_cost_per_request == pytest.approx(1_000 * response.output_cost_per_token) + + @pytest.mark.asyncio + async def test_a_quote_prices_its_totals_and_its_rates_at_the_same_moment(self, monkeypatch): + """The totals and the reported rates resolve off-peak pricing on separate paths. A quote + taken as a window opens must not bill on one side of it and report rates from the other.""" + monkeypatch.setitem( + litellm.model_cost, + A_MAPPED_MODEL, + { + "input_cost_per_token": 3e-6, + "output_cost_per_token": 15e-6, + "off_peak_pricing": { + "hours_utc": "02:00-03:00", + "input_cost_per_token": 1e-6, + "output_cost_per_token": 5e-6, + }, + "litellm_provider": "openai", + "mode": "chat", + }, + ) + + with pinned_billing_time(datetime(2026, 1, 1, 2, 30, tzinfo=timezone.utc)): + response = await _estimate(None, model=A_MAPPED_MODEL) + + assert response.input_cost_per_token == pytest.approx(1e-6) + assert response.output_cost_per_token == pytest.approx(5e-6) + assert response.input_cost_per_request == pytest.approx(INPUT_TOKENS * response.input_cost_per_token) + assert response.output_cost_per_request == pytest.approx(OUTPUT_TOKENS * response.output_cost_per_token) + + + @pytest.mark.asyncio + async def test_an_unrouted_model_reports_the_rates_of_the_provider_the_calculator_inferred(self, monkeypatch): + """The cost calculator infers a provider this endpoint never resolved, and the provider decides + whether a tier threshold is inclusive. xai bills a request sitting exactly on the 200k threshold + at the tier rate, so the reported rates have to be the tier's rather than the sub-tier base.""" + an_xai_model = "xai/tiered-model" + monkeypatch.setitem( + litellm.model_cost, + an_xai_model, + { + "input_cost_per_token": 3e-6, + "output_cost_per_token": 15e-6, + "cache_read_input_token_cost": 3e-7, + "input_cost_per_token_above_200k_tokens": 6e-6, + "output_cost_per_token_above_200k_tokens": 3e-5, + "cache_read_input_token_cost_above_200k_tokens": 6e-7, + "litellm_provider": "xai", + "mode": "chat", + }, + ) + + response = await _estimate( + None, + model=an_xai_model, + input_tokens=200_000, + cache_read_input_tokens=100_000, + output_tokens=1_000, + ) + + assert response.input_cost_per_token == pytest.approx(6e-6) + assert response.output_cost_per_token == pytest.approx(3e-5) + assert response.cache_read_input_token_cost == pytest.approx(6e-7) + assert response.cache_read_cost_per_request == pytest.approx(100_000 * response.cache_read_input_token_cost) + assert response.input_cost_per_request == pytest.approx( + 100_000 * response.input_cost_per_token + response.cache_read_cost_per_request + ) + assert response.output_cost_per_request == pytest.approx(1_000 * response.output_cost_per_token) + + +class TestCostEstimateRequestTokenSubsets: + def test_cache_tokens_beyond_the_input_tokens_are_rejected(self): + with pytest.raises(ValidationError, match="cannot exceed input_tokens"): + CostEstimateRequest( + model=AN_ALIAS, + input_tokens=INPUT_TOKENS, + output_tokens=OUTPUT_TOKENS, + cache_read_input_tokens=INPUT_TOKENS, + cache_creation_input_tokens=1, + ) + + def test_reasoning_tokens_beyond_the_output_tokens_are_rejected(self): + with pytest.raises(ValidationError, match="cannot exceed output_tokens"): + CostEstimateRequest( + model=AN_ALIAS, + input_tokens=INPUT_TOKENS, + output_tokens=OUTPUT_TOKENS, + reasoning_tokens=OUTPUT_TOKENS + 1, + ) + + def test_the_endpoint_answers_422_when_cache_tokens_exceed_input_tokens(self): + response = client.post( + "/cost/estimate", + headers={"Authorization": "Bearer sk-1234"}, + json={"model": AN_ALIAS, "input_tokens": 1000, "output_tokens": 100, "cache_read_input_tokens": 8000}, + ) + + assert response.status_code == 422 + assert "cannot exceed input_tokens" in response.text diff --git a/tests/test_litellm/proxy/management_endpoints/test_credential_migration.py b/tests/test_litellm/proxy/management_endpoints/test_credential_migration.py index 81226981089..0ecc4f8d7cb 100644 --- a/tests/test_litellm/proxy/management_endpoints/test_credential_migration.py +++ b/tests/test_litellm/proxy/management_endpoints/test_credential_migration.py @@ -8,6 +8,7 @@ proof-of-fix (real proxy + DB) is performed separately on the repro server. import json from types import SimpleNamespace +from typing import Final from unittest.mock import AsyncMock, MagicMock import pytest @@ -457,6 +458,65 @@ async def test_scan_covered_tables_classifies_legacy_and_v2(salt_key, monkeypatc assert by_loc["credentials"].legacy == 0 +@pytest.mark.asyncio +@pytest.mark.parametrize("column", ("static_headers", "env")) +@pytest.mark.parametrize("algorithm", ("xsalsa20-poly1305", "aes-256-gcm")) +@pytest.mark.parametrize("as_json", (False, True)) +@pytest.mark.parametrize( + "case", ("legacy", "encrypted", "wrong-key", "corrupt", "invalid-shape", "invalid-scalar", "empty", "null") +) +async def test_check_classifies_mcp_secret_maps( + salt_key: str, + monkeypatch: pytest.MonkeyPatch, + column: str, + algorithm: str, + as_json: bool, + case: str, +) -> None: + monkeypatch.setattr(proxy_server, "general_settings", {"encryption_algorithm": algorithm}) + plaintext: Final = {"Authorization": "v2:gcm:operator-text", "CUSTOM": "litellm_enc::literal\n café "} + ciphertext: Final = encrypt_value_helper(json.dumps(plaintext)) + cases: Final[dict[str, object]] = { + "legacy": plaintext, + "encrypted": ciphertext, + "wrong-key": encrypt_value_helper(json.dumps(plaintext), new_encryption_key="different-map-salt"), + "corrupt": ciphertext[:-4] + "AAAA", + "invalid-shape": encrypt_value_helper(json.dumps({"Authorization": 42})), + "invalid-scalar": "null", + "empty": {}, + "null": None, + } + value: Final = json.dumps(cases[case]) if as_json and case != "null" else cases[case] + row: Final = SimpleNamespace(**{column: value}) + client: Final = MagicMock() + _empty_covered_tables(client) + client.db.litellm_mcpservertable.find_many = AsyncMock(return_value=[row]) + client.db.litellm_mcpservertable.update = AsyncMock() + client.db.litellm_teamtable.find_many = AsyncMock(return_value=[]) + client.db.litellm_verificationtoken.find_many = AsyncMock(return_value=[]) + client.db.litellm_ssoconfig.find_unique = AsyncMock(return_value=None) + client.db.litellm_config.find_unique = AsyncMock(return_value=None) + monkeypatch.setattr(proxy_server, "general_settings", {}) + + report: Final = await cm.check_encryption(client) + expected_legacy: Final = int(case == "legacy" or (case == "encrypted" and algorithm == "xsalsa20-poly1305")) + expected_v2: Final = int(case == "encrypted" and algorithm == "aes-256-gcm") + expected_invalid: Final = int(case in ("wrong-key", "corrupt", "invalid-shape", "invalid-scalar")) + + assert report.as_dict()["locations"]["mcp_server"] == { + "scanned": int(case not in ("empty", "null")), + "migrated": 0, + "already_v2": expected_v2, + "plaintext": 0, + "undecryptable": expected_invalid, + "legacy": expected_legacy, + } + assert report.residual_legacy == expected_legacy + assert report.total_undecryptable == expected_invalid + assert getattr(row, column) == value + client.db.litellm_mcpservertable.update.assert_not_awaited() + + @pytest.mark.asyncio async def test_check_counts_covered_table_residual(salt_key, monkeypatch): """check_encryption now scans the rotation-covered tables (model table here), diff --git a/tests/test_litellm/proxy/management_endpoints/test_key_management_endpoints.py b/tests/test_litellm/proxy/management_endpoints/test_key_management_endpoints.py index 8766b1a1868..65cc23ea67f 100644 --- a/tests/test_litellm/proxy/management_endpoints/test_key_management_endpoints.py +++ b/tests/test_litellm/proxy/management_endpoints/test_key_management_endpoints.py @@ -5085,6 +5085,104 @@ async def test_delete_verification_tokens_persists_deleted_keys(monkeypatch): assert len(deleted_keys) == 2 +class _JWTMappingRow: + def __init__(self, token, jwt_claim_name, jwt_claim_value): + self.token = token + self.jwt_claim_name = jwt_claim_name + self.jwt_claim_value = jwt_claim_value + + +class _CascadingJWTMappingTable: + """Mapping rows that LiteLLM_JWTKeyMapping_token_fkey drops when their key is deleted.""" + + def __init__(self, rows): + self.rows = rows + + async def find_many(self, where, **kwargs): + return [row for row in self.rows if row.token == where["token"]] + + def cascade(self, deleted_tokens): + self.rows = [row for row in self.rows if row.token not in deleted_tokens] + + +class _RecordingEvict: + def __init__(self): + self.cache_keys = () + + async def __call__(self, cache_keys, user_api_key_cache): + self.cache_keys = tuple(cache_keys) + + +@pytest.mark.asyncio +async def test_delete_verification_tokens_evicts_jwt_key_mapping_cache(monkeypatch): + """Deleting a key must evict its jwt_key_mapping cache entries (LIT-5380). + + The FK cascade removes the mapping rows, so a surviving cache entry would keep + resolving the deleted token hash and 401 every JWT call from that identity until + virtual_key_mapping_cache_ttl expires, instead of auto-registering again. + """ + jwt_table = _CascadingJWTMappingTable( + [_JWTMappingRow("hashed-token-1", "email", "user@example.com")] + ) + + key1 = LiteLLM_VerificationToken( + token="hashed-token-1", + user_id="user-123", + team_id=None, + key_alias="jwt-mapped-key", + spend=0.0, + max_budget=None, + models=[], + aliases={}, + config={}, + permissions={}, + metadata={}, + model_max_budget={}, + model_spend={}, + soft_budget_cooldown=False, + allowed_routes=[], + ) + + mock_prisma_client = AsyncMock() + mock_prisma_client.db.litellm_verificationtoken.find_many = AsyncMock( + return_value=[key1] + ) + mock_prisma_client.db.litellm_jwtkeymapping = jwt_table + mock_prisma_client.db.litellm_deletedverificationtoken.create_many = AsyncMock() + + async def cascading_delete_data(tokens): + jwt_table.cascade(tokens) + return list(tokens) + + mock_prisma_client.delete_data = AsyncMock(side_effect=cascading_delete_data) + + recording_evict = _RecordingEvict() + monkeypatch.setattr( + "litellm.proxy.management_endpoints.key_management_endpoints.evict_and_broadcast", + recording_evict, + ) + monkeypatch.setattr( + "litellm.proxy.management_endpoints.key_management_endpoints._hash_token_if_needed", + lambda token: token, + ) + monkeypatch.setattr( + "litellm.proxy.proxy_server.prisma_client", + mock_prisma_client, + ) + + await delete_verification_tokens( + tokens=["hashed-token-1"], + user_api_key_cache=MagicMock(), + user_api_key_dict=UserAPIKeyAuth( + user_id="admin-user", + api_key="sk-admin", + user_role=LitellmUserRoles.PROXY_ADMIN.value, + ), + ) + + assert recording_evict.cache_keys == ("jwt_key_mapping:email:user@example.com",) + + @pytest.mark.asyncio async def test_delete_key_fn_persists_deleted_keys(monkeypatch): from litellm.proxy._types import KeyRequest @@ -17692,6 +17790,253 @@ async def test_check_project_key_limits_still_rejects_real_model_outside_project assert "Model 'gpt-5.4-mini' not in project's allowed models" in exc_info.value.detail["error"] +@pytest.mark.asyncio +async def test_update_key_soft_budget_updates_existing_budget_row(): + from litellm.proxy.management_endpoints.key_management_endpoints import ( + _update_key_soft_budget, + ) + + existing_key = LiteLLM_VerificationToken(token="test-token", budget_id="budget-123") + mock_db = MagicMock() + mock_db.litellm_budgettable.update = AsyncMock() + mock_db.litellm_budgettable.create = AsyncMock() + + result = await _update_key_soft_budget( + db=mock_db, + existing_key_row=existing_key, + soft_budget=25.0, + changed_by="user-1", + ) + + assert result == "budget-123" + mock_db.litellm_budgettable.update.assert_awaited_once_with( + where={"budget_id": "budget-123"}, + data={"soft_budget": 25.0, "updated_by": "user-1"}, + ) + + +@pytest.mark.asyncio +async def test_update_key_soft_budget_clears_existing_budget_row(): + from litellm.proxy.management_endpoints.key_management_endpoints import ( + _update_key_soft_budget, + ) + + existing_key = LiteLLM_VerificationToken(token="test-token", budget_id="budget-123") + mock_db = MagicMock() + mock_db.litellm_budgettable.update = AsyncMock() + mock_db.litellm_budgettable.create = AsyncMock() + + result = await _update_key_soft_budget( + db=mock_db, + existing_key_row=existing_key, + soft_budget=None, + changed_by="user-1", + ) + + assert result == "budget-123" + mock_db.litellm_budgettable.update.assert_awaited_once_with( + where={"budget_id": "budget-123"}, + data={"soft_budget": None, "updated_by": "user-1"}, + ) + + +@pytest.mark.asyncio +async def test_update_key_soft_budget_creates_budget_row_when_key_has_none(): + from litellm.proxy.management_endpoints.key_management_endpoints import ( + _update_key_soft_budget, + ) + + existing_key = LiteLLM_VerificationToken(token="test-token", budget_id=None) + created_row = MagicMock() + created_row.budget_id = "budget-new" + mock_db = MagicMock() + mock_db.litellm_budgettable.create = AsyncMock(return_value=created_row) + mock_db.litellm_budgettable.update = AsyncMock() + + result = await _update_key_soft_budget( + db=mock_db, + existing_key_row=existing_key, + soft_budget=10.5, + changed_by="user-1", + ) + + assert result == "budget-new" + mock_db.litellm_budgettable.create.assert_awaited_once_with( + data={"soft_budget": 10.5, "created_by": "user-1", "updated_by": "user-1"} + ) + + +@pytest.mark.asyncio +async def test_update_key_soft_budget_noop_when_clearing_without_budget_row(): + from litellm.proxy.management_endpoints.key_management_endpoints import ( + _update_key_soft_budget, + ) + + existing_key = LiteLLM_VerificationToken(token="test-token", budget_id=None) + mock_db = MagicMock() + mock_db.litellm_budgettable.create = AsyncMock() + mock_db.litellm_budgettable.update = AsyncMock() + + result = await _update_key_soft_budget( + db=mock_db, + existing_key_row=existing_key, + soft_budget=None, + changed_by="user-1", + ) + + assert result is None + mock_db.litellm_budgettable.create.assert_not_awaited() + mock_db.litellm_budgettable.update.assert_not_awaited() + + +def test_update_key_request_accepts_soft_budget(): + request = UpdateKeyRequest(key="sk-test", soft_budget=42.0) + assert request.soft_budget == 42.0 + assert "soft_budget" in request.model_fields_set + + +@pytest.mark.parametrize("valid_value", [None, 0.0, 25.0]) +def test_validate_soft_budget_value_accepts_valid_values(valid_value): + from litellm.proxy.management_endpoints.key_management_endpoints import ( + _validate_soft_budget_value, + ) + + assert _validate_soft_budget_value(valid_value) is None + + +@pytest.mark.parametrize("invalid_value", [-5.0, float("nan"), float("inf")]) +def test_validate_soft_budget_value_rejects_invalid_values(invalid_value): + from litellm.proxy.management_endpoints.key_management_endpoints import ( + _validate_soft_budget_value, + ) + + with pytest.raises(HTTPException) as exc_info: + _validate_soft_budget_value(invalid_value) + + assert exc_info.value.status_code == 400 + assert "soft_budget must be a non-negative finite number" in str(exc_info.value.detail) + + +@pytest.mark.asyncio +async def test_apply_soft_budget_update_adds_budget_id_for_new_budget_row(): + from litellm.proxy.management_endpoints.key_management_endpoints import ( + _apply_soft_budget_update, + ) + + existing_key = LiteLLM_VerificationToken(token="test-token", budget_id=None) + created_row = MagicMock() + created_row.budget_id = "budget-created-456" + mock_db = MagicMock() + mock_db.litellm_budgettable.create = AsyncMock(return_value=created_row) + mock_db.litellm_budgettable.update = AsyncMock() + + result = await _apply_soft_budget_update( + data=UpdateKeyRequest(key="sk-test", soft_budget=25.0), + non_default_values={"soft_budget": 25.0}, + db=mock_db, + existing_key_row=existing_key, + changed_by="user-1", + ) + + assert dict(result) == {"budget_id": "budget-created-456"} + + +@pytest.mark.asyncio +async def test_apply_soft_budget_update_keeps_existing_budget_id_out_of_token_update(): + from litellm.proxy.management_endpoints.key_management_endpoints import ( + _apply_soft_budget_update, + ) + + existing_key = LiteLLM_VerificationToken(token="test-token", budget_id="budget-123") + mock_db = MagicMock() + mock_db.litellm_budgettable.update = AsyncMock() + mock_db.litellm_budgettable.create = AsyncMock() + + result = await _apply_soft_budget_update( + data=UpdateKeyRequest(key="sk-test", soft_budget=40.0), + non_default_values={"soft_budget": 40.0, "max_budget": 100.0}, + db=mock_db, + existing_key_row=existing_key, + changed_by="user-1", + ) + + assert dict(result) == {"max_budget": 100.0} + mock_db.litellm_budgettable.update.assert_awaited_once_with( + where={"budget_id": "budget-123"}, + data={"soft_budget": 40.0, "updated_by": "user-1"}, + ) + + +@pytest.mark.asyncio +async def test_update_key_row_with_soft_budget_updates_budget_and_key_in_transaction(): + from litellm.proxy.management_endpoints.key_management_endpoints import ( + _update_key_row_with_soft_budget, + ) + + existing_key = LiteLLM_VerificationToken(token="test-token", budget_id=None) + created_row = MagicMock(budget_id="budget-new") + updated_row = MagicMock() + updated_row.model_dump.return_value = {"token": "hashed", "budget_id": "budget-new"} + tx = MagicMock() + tx.litellm_budgettable.create = AsyncMock(return_value=created_row) + tx.litellm_verificationtoken.update = AsyncMock(return_value=updated_row) + tx_context = MagicMock() + tx_context.__aenter__ = AsyncMock(return_value=tx) + tx_context.__aexit__ = AsyncMock(return_value=None) + prisma_client = MagicMock() + prisma_client.tx.return_value = tx_context + prisma_client.jsonify_object = lambda data: dict(data) + + result = await _update_key_row_with_soft_budget( + prisma_client=prisma_client, + key="sk-test", + data=UpdateKeyRequest(key="sk-test", soft_budget=25.0), + non_default_values={"soft_budget": 25.0}, + existing_key_row=existing_key, + changed_by="user-1", + ) + + assert set(result) == {"token", "data"} + assert result["data"] == {"token": "hashed", "budget_id": "budget-new"} + tx.litellm_verificationtoken.update.assert_awaited_once() + update_call = tx.litellm_verificationtoken.update.await_args + assert update_call.kwargs["where"] == {"token": result["token"]} + assert update_call.kwargs["data"]["budget_id"] == "budget-new" + assert "soft_budget" not in update_call.kwargs["data"] + + +@pytest.mark.asyncio +async def test_update_key_row_with_soft_budget_propagates_transaction_error(): + from litellm.proxy.management_endpoints.key_management_endpoints import ( + _update_key_row_with_soft_budget, + ) + + existing_key = LiteLLM_VerificationToken(token="test-token", budget_id=None) + created_row = MagicMock(budget_id="budget-new") + tx = MagicMock() + tx.litellm_budgettable.create = AsyncMock(return_value=created_row) + tx.litellm_verificationtoken.update = AsyncMock(side_effect=RuntimeError("update failed")) + tx_context = MagicMock() + tx_context.__aenter__ = AsyncMock(return_value=tx) + tx_context.__aexit__ = AsyncMock(return_value=None) + prisma_client = MagicMock() + prisma_client.tx.return_value = tx_context + prisma_client.jsonify_object = lambda data: dict(data) + + with pytest.raises(RuntimeError, match="update failed"): + await _update_key_row_with_soft_budget( + prisma_client=prisma_client, + key="sk-test", + data=UpdateKeyRequest(key="sk-test", soft_budget=25.0), + non_default_values={"soft_budget": 25.0}, + existing_key_row=existing_key, + changed_by="user-1", + ) + + tx_context.__aexit__.assert_awaited_once() + assert tx_context.__aexit__.await_args.args[0] is RuntimeError + + def test_generate_key_request_blank_team_id_is_personal(): """The UI Team-field clear submits team_id=""; it must count as no team (LIT-3925).""" from litellm.proxy._types import RegenerateKeyRequest @@ -17728,6 +18073,32 @@ def test_key_request_blank_organization_id_is_unset(): assert UpdateKeyRequest(key="sk-1", organization_id="org-1").organization_id == "org-1" +def test_update_key_request_blank_team_id_is_not_a_team_change(): + from litellm.proxy._types import UpdateKeyRequest + from litellm.proxy.management_endpoints.key_management_endpoints import ( + is_different_team, + ) + + blank = UpdateKeyRequest(key="sk-1", team_id="", key_alias="renamed") + assert blank.team_id is None + assert "team_id" not in blank.model_dump(exclude_unset=True) + assert blank.model_dump(exclude_unset=True) == {"key": "sk-1", "key_alias": "renamed"} + assert is_different_team(data=blank, existing_key_row=LiteLLM_VerificationToken(token="hashed")) is False + assert ( + is_different_team(data=blank, existing_key_row=LiteLLM_VerificationToken(token="hashed", team_id="team-1")) + is False + ) + assert "team_id" in UpdateKeyRequest(key="sk-1", team_id=None).model_dump(exclude_unset=True) + assert UpdateKeyRequest(key="sk-1", team_id="team-1").team_id == "team-1" + assert ( + is_different_team( + data=UpdateKeyRequest(key="sk-1", team_id="team-1"), + existing_key_row=LiteLLM_VerificationToken(token="hashed"), + ) + is True + ) + + def test_key_generation_check_blank_team_id_uses_personal_permissions(monkeypatch): """key_generation_check with team_id="" must take the personal-key path instead of failing the team lookup with "Unable to find team object" (LIT-3925).""" diff --git a/tests/test_litellm/proxy/management_endpoints/test_model_management_endpoints.py b/tests/test_litellm/proxy/management_endpoints/test_model_management_endpoints.py index 63c08529b4d..c02f886fc31 100644 --- a/tests/test_litellm/proxy/management_endpoints/test_model_management_endpoints.py +++ b/tests/test_litellm/proxy/management_endpoints/test_model_management_endpoints.py @@ -30,7 +30,7 @@ from litellm.proxy.management_endpoints.model_management_endpoints import ( ) from litellm.proxy.utils import PrismaClient from litellm.router import Router -from litellm.types.router import Deployment, LiteLLM_Params, updateDeployment +from litellm.types.router import Deployment, LiteLLM_Params, ModelInfo, updateDeployment, updateLiteLLMParams async def _passthrough_row(update_data): @@ -3070,6 +3070,31 @@ class TestUpdateDBModelBlocked: assert "blocked" not in result +class TestUpdateDBModelKeepsLegacyDropParams: + def test_partial_patch_keeps_encrypted_string_drop_params(self, monkeypatch): + from litellm.proxy.common_utils.encrypt_decrypt_utils import decrypt_value_helper + from litellm.proxy.management_endpoints.model_management_endpoints import update_db_model + + monkeypatch.setenv("LITELLM_SALT_KEY", "sk-1234") + legacy_row = Deployment( + model_name="gpt-5-nano", + litellm_params=LiteLLM_Params( + model="openai/gpt-5-nano", + api_key=encrypt_value_helper(value="sk-old"), + drop_params=encrypt_value_helper(value="true"), + ), + model_info=ModelInfo(id="legacy-row"), + ) + + result = update_db_model( + db_model=legacy_row, + updated_patch=updateDeployment(litellm_params=updateLiteLLMParams(api_key="sk-new")), + ) + + stored = json.loads(result["litellm_params"]) + assert decrypt_value_helper(value=stored["drop_params"], key="drop_params") == "true" + + def _build_db_model_with_pricing(): """Wildcard deployment with custom pricing in litellm_params; Deployment.__init__ mirrors SPECIAL_MODEL_INFO_PARAMS into model_info, so both blobs hold the rate.""" @@ -4447,13 +4472,13 @@ class TestStrategyRouterWriteValidation: self.litellm_proxymodeltable = MagicMock( create=AsyncMock(), update=AsyncMock(), - find_many=AsyncMock( - return_value=tuple( - LiteLLM_ProxyModelTable.model_validate(row) for row in self.tuning_rows - ) - ), + find_many=AsyncMock(side_effect=self._find_many), ) + async def _find_many(self, where: object = None) -> tuple[LiteLLM_ProxyModelTable, ...]: + json.dumps(where) # prisma serializes the filter with json.dumps and rejects a mappingproxy + return tuple(LiteLLM_ProxyModelTable.model_validate(row) for row in self.tuning_rows) + @property def db(self) -> "TestStrategyRouterWriteValidation._FakeTx": return self diff --git a/tests/test_litellm/proxy/management_endpoints/test_team_callback_endpoints.py b/tests/test_litellm/proxy/management_endpoints/test_team_callback_endpoints.py index 08e931e6405..bdc12dad4bc 100644 --- a/tests/test_litellm/proxy/management_endpoints/test_team_callback_endpoints.py +++ b/tests/test_litellm/proxy/management_endpoints/test_team_callback_endpoints.py @@ -19,6 +19,7 @@ from litellm.proxy._types import ( LitellmUserRoles, UserAPIKeyAuth, ) +from litellm.proxy.common_utils.callback_config_validation import cross_entry_family_error from litellm.proxy.management_endpoints.team_callback_endpoints import ( add_team_callbacks, delete_team_callback, @@ -1443,3 +1444,118 @@ async def test_delete_team_callback_route_accepts_team_ids_containing_slashes(): assert response.json()["data"]["success_callbacks"] == ["langsmith"] written = json.loads(mock_prisma.db.litellm_teamtable.update.await_args.kwargs["data"]["metadata"]) assert [entry["callback_name"] for entry in written["logging"]] == ["langsmith"] + + +@pytest.mark.asyncio +@pytest.mark.parametrize( + "call_handler", + [ + lambda caller: add_team_callbacks( + data=AddTeamCallback( + callback_name="langfuse", + callback_type="success", + callback_vars={"langfuse_public_key": "pk", "langfuse_secret_key": "sk"}, + ), + http_request=Mock(spec=Request), + team_id="team-does-not-exist", + user_api_key_dict=caller, + ), + lambda caller: get_team_callbacks( + http_request=Mock(spec=Request), + team_id="team-does-not-exist", + user_api_key_dict=caller, + ), + lambda caller: delete_team_callback( + http_request=Mock(spec=Request), + team_id="team-does-not-exist", + callback_name="langfuse", + user_api_key_dict=caller, + ), + ], + ids=["add", "get", "delete"], +) +async def test_unknown_team_is_indistinguishable_from_no_access(call_handler, unauthorized_caller): + """An unauthorized caller must not learn whether a team id exists. + + These routes are reachable by any authenticated caller so a team admin can get + as far as the access check, so a distinct "does not exist" would turn them into + a probe for valid team ids. The unknown-team response has to match the + no-access one exactly, status and body. + """ + with patch("litellm.proxy.proxy_server.prisma_client") as mock_client: # test-quality-ok: the handler imports prisma_client from proxy_server at call time, so there is no seam to inject through + mock_client.get_data = AsyncMock(return_value=None) + with pytest.raises(HTTPException) as unknown_team: + await call_handler(unauthorized_caller) + + with patch("litellm.proxy.proxy_server.prisma_client") as mock_client: # test-quality-ok: the handler imports prisma_client from proxy_server at call time, so there is no seam to inject through + mock_client.get_data = AsyncMock(return_value=_team_row()) + mock_client.db.litellm_teamtable.update = AsyncMock() + with patch( # test-quality-ok: _verify_team_access calls this module-level helper directly, so there is no seam to inject through + "litellm.proxy.management_endpoints.team_endpoints._is_user_org_admin_for_team", + new_callable=AsyncMock, + return_value=False, + ): + with pytest.raises(HTTPException) as no_access: + await call_handler(unauthorized_caller) + + assert unknown_team.value.status_code == no_access.value.status_code == 403 + assert unknown_team.value.detail == no_access.value.detail + assert "does not exist" not in str(unknown_team.value.detail) + + +@pytest.mark.asyncio +async def test_proxy_admin_still_told_the_team_is_unknown(): + """The masking is only for callers who could not have managed the team; a proxy + admin keeps the diagnosable error.""" + admin = UserAPIKeyAuth(user_role=LitellmUserRoles.PROXY_ADMIN, user_id="admin", api_key="sk-admin") + with patch("litellm.proxy.proxy_server.prisma_client") as mock_client: # test-quality-ok: the handler imports prisma_client from proxy_server at call time, so there is no seam to inject through + mock_client.get_data = AsyncMock(return_value=None) + with pytest.raises(HTTPException) as exc: + await get_team_callbacks( + http_request=Mock(spec=Request), + team_id="team-does-not-exist", + user_api_key_dict=admin, + ) + + assert exc.value.status_code == 404 + assert "does not exist" in str(exc.value.detail) + + +@pytest.mark.parametrize( + "new_vars, stored, rejected", + [ + # the redirect, in every carrier a caller could pick: an entry naming + # only a host, pairing with a key pair written on another entry + ({"langfuse_host": "http://attacker.invalid"}, [{"langfuse_public_key": "pk", "langfuse_secret_key": "sk"}], True), + # the sibling carrier -- langfuse and langfuse_otel are one account + ({"langfuse_host": "http://attacker.invalid"}, [{"langfuse_host": "https://us.cloud.langfuse.com", "langfuse_secret_key": "sk"}], True), + # a destination variable no integration registry lists + ({"dd_agent_host": "attacker.invalid"}, [{"dd_api_key": "k", "dd_site": "us5.datadoghq.com"}], True), + # one entry owning its family end to end is the feature + ({"langfuse_host": "https://eu.cloud.langfuse.com", "langfuse_public_key": "pk", "langfuse_secret_key": "sk"}, [], False), + # a different family alongside an existing one stays fine + ({"gcs_bucket_name": "bucket"}, [{"langfuse_public_key": "pk", "langfuse_secret_key": "sk"}], False), + ({"langsmith_api_key": "k"}, [{"dd_api_key": "k"}], False), + # variables that configure no backend carry nothing to redirect + ({"turn_off_message_logging": "true"}, [{"langfuse_secret_key": "sk"}], False), + # the same integration registered for a second event: identical values + # flatten to the identical dict, so there is nothing to redirect + ({"langfuse_host": "https://us.cloud.langfuse.com", "langfuse_public_key": "pk", "langfuse_secret_key": "sk"}, [{"langfuse_host": "https://us.cloud.langfuse.com", "langfuse_public_key": "pk", "langfuse_secret_key": "sk"}], False), + # the same credential under its other spelling is the same credential + ({"langfuse_secret": "sk"}, [{"langfuse_public_key": "pk", "langfuse_secret_key": "sk"}], False), + # a value the family already holds cannot be moved into another of its + # variables either; the exporter would address or authenticate with it + ({"langfuse_host": "pk"}, [{"langfuse_host": "https://us.cloud.langfuse.com", "langfuse_public_key": "pk"}], True), + # the same shape with one value moved is the redirect again + ({"langfuse_host": "http://attacker.invalid", "langfuse_public_key": "pk", "langfuse_secret_key": "sk"}, [{"langfuse_host": "https://us.cloud.langfuse.com", "langfuse_public_key": "pk", "langfuse_secret_key": "sk"}], True), + ], +) +def test_one_entry_owns_a_credential_family(new_vars, stored, rejected): + """A team admin must not be able to redirect a credential they cannot read. + + The stored entries are flattened into one dict before a request reads them, + so an entry naming only a destination pairs with a key written elsewhere and + carries it to that destination. + """ + error = cross_entry_family_error(new_vars, stored) + assert (error is not None) is rejected diff --git a/tests/test_litellm/proxy/management_endpoints/test_team_endpoints.py b/tests/test_litellm/proxy/management_endpoints/test_team_endpoints.py index 051e6bed4fd..2f6561046b1 100644 --- a/tests/test_litellm/proxy/management_endpoints/test_team_endpoints.py +++ b/tests/test_litellm/proxy/management_endpoints/test_team_endpoints.py @@ -2205,6 +2205,50 @@ async def test_team_model_add_delete_refresh_team_cache(endpoint_name): assert update_call_kwargs.get("include", {}).get("object_permission") is True +@pytest.mark.asyncio +@pytest.mark.parametrize("endpoint_name", ["team_model_add", "team_model_delete"]) +async def test_team_model_add_delete_keep_model_aliases_in_team_cache(endpoint_name, monkeypatch): + """LIT-5858: Prisma only returns `litellm_model_table` when the `update` asks for it, so the refreshed + cache entry lost the team's model aliases and JWT alias requests 403'd until the next DB read.""" + from litellm.proxy._types import TeamModelAddRequest, TeamModelDeleteRequest + from litellm.proxy.auth.team_grants import team_model_aliases + from litellm.proxy.common_utils.user_api_key_cache import UserApiKeyCache + from litellm.proxy.management_endpoints.team_endpoints import team_model_add, team_model_delete + + columns = {"team_id": "team-1234", "models": ["gpt-4o", "openai/*"]} + alias_table = {"id": 1, "model_aliases": '{"fast": "gpt-4o"}', "created_by": "admin", "updated_by": "admin"} + + async def update(where, data, include=None): + row = {**columns, "litellm_model_table": alias_table} if (include or {}).get("litellm_model_table") else columns + return SimpleNamespace(team_id="team-1234", model_dump=lambda: row) + + prisma_client = MagicMock() + prisma_client.db.litellm_teamtable.find_unique = AsyncMock(return_value=SimpleNamespace(model_dump=lambda: columns)) + prisma_client.db.litellm_teamtable.update = AsyncMock(side_effect=update) + prisma_client.db.execute_raw = AsyncMock(return_value=None) + cache = UserApiKeyCache() + monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", prisma_client) + monkeypatch.setattr("litellm.proxy.proxy_server.user_api_key_cache", cache) + monkeypatch.setattr("litellm.proxy.proxy_server.proxy_logging_obj", None) + + admin = UserAPIKeyAuth(user_role=LitellmUserRoles.PROXY_ADMIN, user_id="admin") + if endpoint_name == "team_model_add": + await team_model_add( + data=TeamModelAddRequest(team_id="team-1234", models=["team-byok-1"]), + http_request=MagicMock(), + user_api_key_dict=admin, + ) + else: + await team_model_delete( + data=TeamModelDeleteRequest(team_id="team-1234", models=["openai/*"]), + http_request=MagicMock(), + user_api_key_dict=admin, + ) + + cached_team = await cache.async_get_cache(key="team_id:team-1234", model_type=LiteLLM_TeamTableCachedObj) + assert team_model_aliases(cached_team) == {"fast": "gpt-4o"} + + @pytest.mark.asyncio @pytest.mark.parametrize( "endpoint_name", diff --git a/tests/test_litellm/proxy/middleware/test_per_request_root_path_middleware.py b/tests/test_litellm/proxy/middleware/test_per_request_root_path_middleware.py new file mode 100644 index 00000000000..61eea00bf7d --- /dev/null +++ b/tests/test_litellm/proxy/middleware/test_per_request_root_path_middleware.py @@ -0,0 +1,302 @@ +"""Tests for PerRequestRootPathMiddleware (``SERVER_ROOT_PATHS``). + +One deployment fronting several client-visible URL path prefixes: the matched +prefix becomes that request's ``root_path``, so Starlette route matching and +``request.base_url`` — and therefore every URL the proxy emits, the MCP OAuth +discovery documents among them — resolve under the prefix the client called. +""" + +import pytest +from fastapi import FastAPI, Request +from fastapi.testclient import TestClient + +from litellm.proxy.middleware.per_request_root_path_middleware import ( + PerRequestRootPathMiddleware, + get_request_root_path, + get_server_root_paths, + normalize_root_paths, +) + + +class TestNormalizeRootPaths: + def test_strips_whitespace_and_trailing_slash(self): + assert normalize_root_paths([" /tenant-a/ ", "/tenant-b"]) == ( + "/tenant-a", + "/tenant-b", + ) + + def test_drops_empty_entries(self): + assert normalize_root_paths(["", " ", "/tenant-a"]) == ("/tenant-a",) + + def test_drops_entries_without_leading_slash(self): + # A typo'd entry must not silently match nothing at request time. + assert normalize_root_paths(["tenant-a", "/tenant-b"]) == ("/tenant-b",) + + def test_drops_bare_root(self): + # "/" would turn every request into a root_path rewrite; a + # root-mounted deployment needs no entry at all. + assert normalize_root_paths(["/", "/tenant-a"]) == ("/tenant-a",) + + def test_dedupes(self): + assert normalize_root_paths(["/t", "/t/", " /t "]) == ("/t",) + + def test_longest_first_for_nested_prefixes(self): + # Longest-first ordering is what makes the most-specific nested + # prefix win at match time. + assert normalize_root_paths(["/t", "/t/deep"]) == ("/t/deep", "/t") + + +class TestGetServerRootPaths: + def test_unset_env_is_empty(self, monkeypatch): + monkeypatch.delenv("SERVER_ROOT_PATHS", raising=False) + assert get_server_root_paths() == () + + def test_empty_env_is_empty(self, monkeypatch): + monkeypatch.setenv("SERVER_ROOT_PATHS", "") + assert get_server_root_paths() == () + + def test_comma_separated_entries(self, monkeypatch): + monkeypatch.setenv("SERVER_ROOT_PATHS", "/tenant-a, /tenant-b/") + assert get_server_root_paths() == ("/tenant-a", "/tenant-b") + + +def _capture_scope_middleware(root_paths): + """Middleware wired to a downstream that records the scope it received.""" + captured = {} + + async def downstream(scope, receive, send): + captured.update(scope) + await send({"type": "http.response.start", "status": 200, "headers": []}) + await send({"type": "http.response.body", "body": b""}) + + return PerRequestRootPathMiddleware(downstream, root_paths=root_paths), captured + + +async def _run(mw, scope): + async def receive(): + return {"type": "http.request", "body": b"", "more_body": False} + + async def send(message): + pass + + await mw(scope, receive, send) + + +class TestPerRequestRootPathMiddleware: + @pytest.mark.asyncio + async def test_matched_prefix_becomes_root_path_path_untouched(self): + # Starlette's router strips root_path from the (unmodified) path at + # match time, so the middleware must NOT rewrite scope["path"]. + mw, captured = _capture_scope_middleware(["/tenant-a"]) + await _run(mw, {"type": "http", "path": "/tenant-a/mcp/x", "method": "GET", "headers": []}) + assert captured["root_path"] == "/tenant-a" + assert captured["path"] == "/tenant-a/mcp/x" + + @pytest.mark.asyncio + async def test_exact_prefix_matches(self): + mw, captured = _capture_scope_middleware(["/tenant-a"]) + await _run(mw, {"type": "http", "path": "/tenant-a", "method": "GET", "headers": []}) + assert captured["root_path"] == "/tenant-a" + + @pytest.mark.asyncio + async def test_segment_boundary_prevents_sibling_match(self): + # /tenant-ab must not match the /tenant-a prefix. + mw, captured = _capture_scope_middleware(["/tenant-a"]) + await _run(mw, {"type": "http", "path": "/tenant-ab/mcp", "method": "GET", "headers": []}) + assert "root_path" not in captured + + @pytest.mark.asyncio + async def test_unmatched_path_untouched(self): + mw, captured = _capture_scope_middleware(["/tenant-a"]) + await _run(mw, {"type": "http", "path": "/chat/completions", "method": "GET", "headers": []}) + assert "root_path" not in captured + assert captured["path"] == "/chat/completions" + + @pytest.mark.asyncio + async def test_longest_nested_prefix_wins(self): + mw, captured = _capture_scope_middleware(["/t", "/t/deep"]) + await _run(mw, {"type": "http", "path": "/t/deep/mcp", "method": "GET", "headers": []}) + assert captured["root_path"] == "/t/deep" + + @pytest.mark.asyncio + async def test_matched_prefix_overrides_scalar_root_path(self): + # FastAPI(root_path=SERVER_ROOT_PATH) stamps the scalar before the + # middleware stack runs; a matched dynamic prefix wins for that + # request (combining both mechanisms is warned about at startup). + mw, captured = _capture_scope_middleware(["/tenant-a"]) + await _run( + mw, + {"type": "http", "path": "/tenant-a/mcp", "root_path": "/legacy", "method": "GET", "headers": []}, + ) + assert captured["root_path"] == "/tenant-a" + + @pytest.mark.asyncio + async def test_unmatched_request_keeps_scalar_root_path(self): + mw, captured = _capture_scope_middleware(["/tenant-a"]) + await _run( + mw, + {"type": "http", "path": "/legacy/mcp", "root_path": "/legacy", "method": "GET", "headers": []}, + ) + assert captured["root_path"] == "/legacy" + + @pytest.mark.asyncio + async def test_websocket_scope_matched(self): + mw, captured = _capture_scope_middleware(["/tenant-a"]) + await _run(mw, {"type": "websocket", "path": "/tenant-a/ws", "headers": []}) + assert captured["root_path"] == "/tenant-a" + + @pytest.mark.asyncio + async def test_lifespan_scope_passes_through(self): + called = {} + + async def downstream(scope, receive, send): + called["scope"] = scope + + mw = PerRequestRootPathMiddleware(downstream, root_paths=["/tenant-a"]) + await _run(mw, {"type": "lifespan"}) + assert called["scope"] == {"type": "lifespan"} + + +def _routed_client(prefixes): + app = FastAPI() + + @app.get("/where") + def where(request: Request): + return { + "base_url": str(request.base_url), + "root_path": request.scope.get("root_path", ""), + } + + app.add_middleware(PerRequestRootPathMiddleware, root_paths=prefixes) + return TestClient(app) + + +class TestEndToEndRouting: + def test_two_prefixes_route_on_one_app(self): + # The property a scalar SERVER_ROOT_PATH cannot provide: two + # client-visible prefixes served by the same app, each request + # reconstructing its own base URL. + client = _routed_client(["/tenant-a", "/tenant-b"]) + + resp_a = client.get("/tenant-a/where") + resp_b = client.get("/tenant-b/where") + + assert resp_a.status_code == 200 + assert resp_a.json() == { + "base_url": "http://testserver/tenant-a/", + "root_path": "/tenant-a", + } + assert resp_b.status_code == 200 + assert resp_b.json() == { + "base_url": "http://testserver/tenant-b/", + "root_path": "/tenant-b", + } + + def test_unprefixed_route_still_served(self): + client = _routed_client(["/tenant-a"]) + resp = client.get("/where") + assert resp.status_code == 200 + assert resp.json()["base_url"] == "http://testserver/" + + def test_unlisted_prefix_404s(self): + client = _routed_client(["/tenant-a"]) + assert client.get("/tenant-c/where").status_code == 404 + + +class TestGetRequestRootPath: + """``get_request_root_path`` is the accessor that plumbs the middleware's + resolved prefix to code that doesn't have scope in hand — the 401 challenge + builders in ``mcp_server_manager`` / ``server`` and ``get_custom_url`` on the + SSO callback path. Reading the SERVER_ROOT_PATH scalar there would emit URLs + under a prefix the client didn't call, and stack a second prefix onto ones it + did (the two review points this fixture pins).""" + + def test_falls_back_to_server_root_path_env_outside_a_request(self, monkeypatch): + # Outside a request the middleware's ContextVar is unset. The scalar + # env still owns the answer, so pre-middleware call sites (module-load + # UI URL builders, background tasks) behave exactly as they did. + monkeypatch.setenv("SERVER_ROOT_PATH", "/legacy") + assert get_request_root_path() == "/legacy" + + def test_returns_empty_string_when_no_env_and_no_request(self, monkeypatch): + monkeypatch.delenv("SERVER_ROOT_PATH", raising=False) + assert get_request_root_path() == "" + + def test_returns_matched_prefix_inside_a_request(self, monkeypatch): + # With both env vars set, a request matching a SERVER_ROOT_PATHS prefix + # must see that prefix — not the SERVER_ROOT_PATH scalar — so the URL + # it emits stays under the prefix the router will resolve it against. + monkeypatch.setenv("SERVER_ROOT_PATH", "/legacy") + + seen: list[str] = [] + app = FastAPI() + + @app.get("/where") + def where(): + seen.append(get_request_root_path()) + return {} + + app.add_middleware(PerRequestRootPathMiddleware, root_paths=["/tenant-a"]) + client = TestClient(app) + + assert client.get("/tenant-a/where").status_code == 200 + assert seen == ["/tenant-a"] + + def test_unmatched_request_falls_through_to_scope_scalar(self, monkeypatch): + # A request the middleware saw but did not match keeps whatever + # scope["root_path"] the app was mounted under (the scalar). The + # ContextVar still reflects the effective per-request answer, so + # emitted URLs and the router agree even on the fallback path. + monkeypatch.setenv("SERVER_ROOT_PATH", "/legacy") + seen: list[str] = [] + + app = FastAPI(root_path="/legacy") + + @app.get("/where") + def where(): + seen.append(get_request_root_path()) + return {} + + app.add_middleware(PerRequestRootPathMiddleware, root_paths=["/tenant-a"]) + client = TestClient(app) + + assert client.get("/legacy/where").status_code == 200 + assert seen == ["/legacy"] + + def test_each_request_sees_its_own_prefix(self, monkeypatch): + # Two sequential requests through the same app must each see the + # prefix they arrived under, so one tenant's client is never sent + # the URL of another tenant's origin. + monkeypatch.delenv("SERVER_ROOT_PATH", raising=False) + seen: list[tuple[str, str]] = [] + app = FastAPI() + + @app.get("/where") + def where(tag: str): + seen.append((tag, get_request_root_path())) + return {} + + app.add_middleware(PerRequestRootPathMiddleware, root_paths=["/tenant-a", "/tenant-b"]) + client = TestClient(app) + assert client.get("/tenant-a/where?tag=a").status_code == 200 + assert client.get("/tenant-b/where?tag=b").status_code == 200 + assert seen == [("a", "/tenant-a"), ("b", "/tenant-b")] + + def test_context_var_reset_after_request(self, monkeypatch): + # A ContextVar left set after the request finishes would poison the + # module-load-time callers that read it lazily (they'd think they were + # inside a request under the last-seen prefix). + monkeypatch.setenv("SERVER_ROOT_PATH", "/legacy") + + app = FastAPI() + + @app.get("/where") + def where(): + return {"prefix": get_request_root_path()} + + app.add_middleware(PerRequestRootPathMiddleware, root_paths=["/tenant-a"]) + client = TestClient(app) + assert client.get("/tenant-a/where").json() == {"prefix": "/tenant-a"} + # After the request finishes, the scalar-env fallback owns the answer + # again — nothing was left stashed from the last request's scope. + assert get_request_root_path() == "/legacy" diff --git a/tests/test_litellm/proxy/openai_files_endpoint/test_files_endpoint.py b/tests/test_litellm/proxy/openai_files_endpoint/test_files_endpoint.py index bca97915347..5f1e7e1fe0c 100644 --- a/tests/test_litellm/proxy/openai_files_endpoint/test_files_endpoint.py +++ b/tests/test_litellm/proxy/openai_files_endpoint/test_files_endpoint.py @@ -2920,9 +2920,9 @@ def test_unscoped_list_files_accepts_every_documented_purpose( def test_list_files_reports_a_bad_target_model_names_as_a_400( mocker: MockerFixture, monkeypatch, llm_router: Router ): - """The exception tail reports an HTTPException with its own status and error - type rather than relabelling it, so a client that branches on either keeps - reading the same thing off a bad request.""" + """The exception tail answers with the OpenAI error object a client can branch on: + the type its 400 status stands for, and a JSON null param rather than the literal + string "None" no OpenAI SDK has a case for.""" _setup_unscoped_list_files_route(mocker, monkeypatch, llm_router, _permissive_afile_list) response = _get_list_files("/v1/files?target_model_names=gpt-3.5-turbo,gpt-4o") @@ -2931,8 +2931,8 @@ def test_list_files_reports_a_bad_target_model_names_as_a_400( assert response.json() == { "error": { "message": "target_model_names on list files must be a list of one model name. Example: ['gpt-4o']", - "type": "None", - "param": "None", + "type": "invalid_request_error", + "param": None, "code": "400", } } @@ -4666,3 +4666,156 @@ def test_create_file_path_traversal_filename_rejected_before_forwarding(monkeypa assert error["param"] == "file" assert "traversal" in error["message"].lower() assert forwarded_calls == [] + + +def _setup_managed_file_route_answering_404( + mocker: MockerFixture, monkeypatch: pytest.MonkeyPatch, llm_router: Router +) -> None: + """Wire the single-file routes to a managed file store that knows no file, the way the + managed files hook answers once a file has been deleted or was never the caller's.""" + import litellm.proxy.proxy_server as ps + from fastapi import HTTPException + from litellm.llms.base_llm.files.transformation import BaseFileEndpoints + from litellm.proxy._types import LitellmUserRoles + + async def _file_not_found(file_id: str, **kwargs: object) -> None: + raise HTTPException(status_code=404, detail=f"File not found: {file_id}") + + proxy_logging_obj = setup_proxy_logging_object(monkeypatch, llm_router) + managed_files = mocker.MagicMock(spec=BaseFileEndpoints) + managed_files.afile_retrieve = mocker.AsyncMock(side_effect=_file_not_found) + managed_files.afile_delete = mocker.AsyncMock(side_effect=_file_not_found) + managed_files.afile_content = mocker.AsyncMock(side_effect=_file_not_found) + proxy_logging_obj.proxy_hook_mapping["managed_files"] = managed_files + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", llm_router) + + app.dependency_overrides[ps.user_api_key_auth] = lambda: UserAPIKeyAuth( + api_key="test-key", + user_role=LitellmUserRoles.INTERNAL_USER, + user_id="test-user", + ) + + +def _call_managed_file_route(method: str, path: str) -> httpx.Response: + try: + return client.request(method, path, headers={"Authorization": "Bearer test-key"}) + finally: + import litellm.proxy.proxy_server as ps + + app.dependency_overrides.pop(ps.user_api_key_auth, None) + + +def _missing_managed_file_error(file_id: str) -> dict[str, dict[str, str | None]]: + return { + "error": { + "message": f"File not found: {file_id}", + "type": "invalid_request_error", + "param": None, + "code": "404", + } + } + + +def test_create_file_reports_a_half_specified_expires_after_as_a_400( + monkeypatch: pytest.MonkeyPatch, llm_router: Router +): + """A 400 raised inside the route answers with the type a 400 stands for and a JSON null + param, not the literal string "None" in both fields, so a client can classify it.""" + setup_proxy_logging_object(monkeypatch, llm_router) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", llm_router) + + response = client.post( + "/v1/files", + files={"file": ("mydata.jsonl", VALID_BATCH_LINE, "application/jsonl")}, + data={"purpose": "batch", "target_model_names": "gpt-3.5-turbo", "expires_after[anchor]": "created_at"}, + headers={"Authorization": "Bearer test-key"}, + ) + + assert response.status_code == 400, response.text + error = response.json()["error"] + assert "expires_after[seconds]" in error["message"] + assert error["type"] == "invalid_request_error" + assert error["param"] is None + assert error["code"] == "400" + + +def test_get_file_reports_a_missing_managed_file_as_a_404( + mocker: MockerFixture, monkeypatch: pytest.MonkeyPatch, llm_router: Router +): + _setup_managed_file_route_answering_404(mocker, monkeypatch, llm_router) + file_id = _unified_managed_file_id() + + response = _call_managed_file_route("GET", f"/v1/files/{file_id}") + + assert response.status_code == 404, response.text + assert response.json() == _missing_managed_file_error(file_id) + + +def test_delete_file_reports_a_missing_managed_file_as_a_404( + mocker: MockerFixture, monkeypatch: pytest.MonkeyPatch, llm_router: Router +): + _setup_managed_file_route_answering_404(mocker, monkeypatch, llm_router) + file_id = _unified_managed_file_id() + + response = _call_managed_file_route("DELETE", f"/v1/files/{file_id}") + + assert response.status_code == 404, response.text + assert response.json() == _missing_managed_file_error(file_id) + + +def test_get_file_content_reports_a_missing_managed_file_as_a_404( + mocker: MockerFixture, monkeypatch: pytest.MonkeyPatch, llm_router: Router +): + _setup_managed_file_route_answering_404(mocker, monkeypatch, llm_router) + file_id = _unified_managed_file_id() + + response = _call_managed_file_route("GET", f"/v1/files/{file_id}/content") + + assert response.status_code == 404, response.text + assert response.json() == _missing_managed_file_error(file_id) + + +def _setup_managed_file_stored_in_an_unknown_storage_backend( + mocker: MockerFixture, monkeypatch: pytest.MonkeyPatch, llm_router: Router +) -> None: + """Wire the content route to a managed file whose row names a storage backend the + factory does not know, which is the one in-route ProxyException on these routes.""" + from types import SimpleNamespace + + import litellm.proxy.proxy_server as ps + from litellm.llms.base_llm.files.transformation import BaseFileEndpoints + from litellm.proxy._types import LitellmUserRoles + + proxy_logging_obj = setup_proxy_logging_object(monkeypatch, llm_router) + managed_files = mocker.MagicMock(spec=BaseFileEndpoints) + managed_files.prisma_client = mocker.MagicMock() + proxy_logging_obj.proxy_hook_mapping["managed_files"] = managed_files + repository = mocker.MagicMock() + repository.table.find_first = mocker.AsyncMock( + return_value=SimpleNamespace(storage_backend="ftp", storage_url="ftp://bucket/file") + ) + monkeypatch.setattr( + "litellm.proxy.openai_files_endpoints.files_endpoints.ManagedFileRepository", lambda _prisma: repository + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", llm_router) + + app.dependency_overrides[ps.user_api_key_auth] = lambda: UserAPIKeyAuth( + api_key="test-key", + user_role=LitellmUserRoles.INTERNAL_USER, + user_id="test-user", + ) + + +def test_get_file_content_keeps_the_status_of_a_rejection_raised_inside_the_route( + mocker: MockerFixture, monkeypatch: pytest.MonkeyPatch, llm_router: Router +): + """A ProxyException raised inside the route carries its status as the string ``code``, + and the tail used to rebuild it as a 500 because it only read ``status_code``.""" + _setup_managed_file_stored_in_an_unknown_storage_backend(mocker, monkeypatch, llm_router) + + response = _call_managed_file_route("GET", f"/v1/files/{_unified_managed_file_id()}/content") + + assert response.status_code == 400, response.text + error = response.json()["error"] + assert error["message"].startswith("Storage backend error") + assert (error["type"], error["param"], error["code"]) == ("invalid_request_error", "file_id", "400") diff --git a/tests/test_litellm/proxy/pass_through_endpoints/test_llm_pass_through_endpoints.py b/tests/test_litellm/proxy/pass_through_endpoints/test_llm_pass_through_endpoints.py index acb45038df0..d9969dd1dc9 100644 --- a/tests/test_litellm/proxy/pass_through_endpoints/test_llm_pass_through_endpoints.py +++ b/tests/test_litellm/proxy/pass_through_endpoints/test_llm_pass_through_endpoints.py @@ -5206,3 +5206,37 @@ class TestAzureRouterModelStreamingKeepalive: assert result.headers["x-upstream"] == "kept" assert chunks == [b"data: hello\n\n"] + + +@pytest.mark.asyncio +async def test_bedrock_count_tokens_error_forwards_provider_headers(): + """The count tokens route converts BedrockError into an HTTPException, and dropping the + headers there loses x-amzn-RequestId after the handler went to the trouble of keeping it.""" + from fastapi import HTTPException + + from litellm.llms.bedrock.common_utils import BedrockError + from litellm.proxy.pass_through_endpoints.llm_passthrough_endpoints import ( + handle_bedrock_count_tokens, + ) + + failure = BedrockError( + status_code=500, + message="Amazon Bedrock is unable to process your request.", + headers={"x-amzn-RequestId": "req-count-tokens-500"}, + ) + + with patch( # test-quality-ok: the route's BedrockError branch is only reachable when the handler raises + "litellm.llms.bedrock.count_tokens.handler.BedrockCountTokensHandler.handle_count_tokens_request", + new=AsyncMock(side_effect=failure), + ): + with pytest.raises(HTTPException) as exc_info: + await handle_bedrock_count_tokens( + endpoint="v1/messages/count_tokens", + request=MagicMock(), + fastapi_response=MagicMock(), + user_api_key_dict=MagicMock(), + request_body={"model": "anthropic.claude-haiku-4-5-20251001-v1:0"}, + ) + + assert exc_info.value.status_code == 500 + assert exc_info.value.headers["llm_provider-x-amzn-requestid"] == "req-count-tokens-500" diff --git a/tests/test_litellm/proxy/pass_through_endpoints/test_pass_through_endpoints.py b/tests/test_litellm/proxy/pass_through_endpoints/test_pass_through_endpoints.py index fb4ed3db4d2..d57bed430c1 100644 --- a/tests/test_litellm/proxy/pass_through_endpoints/test_pass_through_endpoints.py +++ b/tests/test_litellm/proxy/pass_through_endpoints/test_pass_through_endpoints.py @@ -11,7 +11,7 @@ from unittest.mock import AsyncMock, MagicMock, patch import httpx import pytest -from fastapi import Request, UploadFile +from fastapi import Request, Response, UploadFile from starlette.datastructures import FormData, Headers, QueryParams from starlette.datastructures import UploadFile as StarletteUploadFile @@ -22,6 +22,7 @@ from litellm.proxy.pass_through_endpoints.pass_through_endpoints import ( InitPassThroughEndpointHelpers, LITELLM_PASS_THROUGH_CUSTOM_BODY_STATE_KEY, _registered_pass_through_routes, + chat_completion_pass_through_endpoint, create_pass_through_route, initialize_pass_through_endpoints, pass_through_request, @@ -5837,3 +5838,38 @@ def test_passthrough_client_cannot_forge_session_id_omission(client_metadata_key ) == "per-call-random-trace-id" ) + + +@pytest.mark.asyncio +async def test_chat_completion_pass_through_endpoint_answers_an_openai_typed_error_for_an_unknown_model( + monkeypatch: pytest.MonkeyPatch, +): + """A bare HTTPException carries no type or param, so the tail used to ship the + literal string "None" in both fields.""" + proxy_logging = MagicMock() + proxy_logging.pre_call_hook = AsyncMock(side_effect=lambda **kwargs: kwargs["data"]) + proxy_logging.post_call_failure_hook = AsyncMock() + + async def fake_add_litellm_data_to_request(**kwargs: object) -> object: + return kwargs["data"] + + monkeypatch.setattr("litellm.proxy.proxy_server.proxy_logging_obj", proxy_logging) + monkeypatch.setattr("litellm.proxy.proxy_server.add_litellm_data_to_request", fake_add_litellm_data_to_request) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None) + monkeypatch.setattr("litellm.proxy.proxy_server.user_model", None) + monkeypatch.setattr("litellm.proxy.proxy_server.general_settings", {}) + + request = MagicMock(spec=Request) + request.body = AsyncMock( + return_value=json.dumps({"model": "unknown-model", "messages": [{"role": "user", "content": "hi"}]}).encode() + ) + + with pytest.raises(ProxyException) as raised: + await chat_completion_pass_through_endpoint( + fastapi_response=Response(), + request=request, + adapter_id="anthropic", + user_api_key_dict=UserAPIKeyAuth(api_key="sk-test"), + ) + + assert (raised.value.type, raised.value.param, raised.value.code) == ("invalid_request_error", None, "400") diff --git a/tests/test_litellm/proxy/policy_engine/test_pipeline_executor.py b/tests/test_litellm/proxy/policy_engine/test_pipeline_executor.py index 4fcb7d22588..0a2641082dc 100644 --- a/tests/test_litellm/proxy/policy_engine/test_pipeline_executor.py +++ b/tests/test_litellm/proxy/policy_engine/test_pipeline_executor.py @@ -4,20 +4,27 @@ Tests for the pipeline executor. Uses mock guardrails to validate pipeline execution without external services. """ +import copy +import logging +from typing import Literal from unittest.mock import MagicMock import pytest import litellm +from litellm.caching.dual_cache import DualCache from litellm.integrations.custom_guardrail import CustomGuardrail +from litellm.proxy._types import UserAPIKeyAuth from litellm.proxy.guardrails.guardrail_hooks.custom_code.custom_code_guardrail import ( CustomCodeGuardrail, ) -from litellm.proxy.policy_engine.pipeline_executor import PipelineExecutor +from litellm.proxy.policy_engine.pipeline_executor import PipelineExecutor, UndeliverableStreamRewrite +from litellm.types.guardrails import GuardrailEventHooks from litellm.types.proxy.policy_engine.pipeline_types import ( GuardrailPipeline, PipelineStep, ) +from litellm.types.utils import CallTypesLiteral try: from fastapi.exceptions import HTTPException @@ -158,11 +165,146 @@ class ContentCheckGuardrail(CustomGuardrail): return None +class RecordingGuardrail(CustomGuardrail): + def __init__(self, guardrail_name: str, scan_raw_request: bool = False, block: bool = True): + super().__init__( + guardrail_name=guardrail_name, + event_hook="pre_call", + default_on=True, + scan_raw_request=scan_raw_request, + ) + self.block = block + + def should_run_guardrail(self, data: dict[str, object], event_type: GuardrailEventHooks) -> bool: + return True + + async def async_pre_call_hook( + self, + user_api_key_dict: UserAPIKeyAuth, + cache: DualCache, + data: dict[str, object], + call_type: CallTypesLiteral, + ) -> dict[str, object]: + self.add_standard_logging_guardrail_information_to_request_data( + guardrail_json_response={"detected": ["aws_access_key"]}, + request_data=data, + guardrail_status="guardrail_intervened" if self.block else "success", + ) + if self.block: + raise HTTPException(status_code=400, detail="Content policy violation") + return copy.deepcopy(data) + + # ───────────────────────────────────────────────────────────────────────────── # Tests # ───────────────────────────────────────────────────────────────────────────── +@pytest.mark.skipif(HTTPException is None, reason="fastapi not installed") +@pytest.mark.asyncio +@pytest.mark.parametrize("scan_raw_request", [False, True]) +@pytest.mark.parametrize("on_fail", ["block", "modify_response"]) +async def test_terminal_block_carries_guardrail_information_to_request( + monkeypatch: pytest.MonkeyPatch, scan_raw_request: bool, on_fail: Literal["block", "modify_response"] +): + """ + Spend logging and the Guardrails Monitor read standard_logging_guardrail_information + off the caller's request dict. A blocking step records it on the executor's + working copy (or the raw-request snapshot), so the terminal result must carry it + back onto the request or the block is never counted. + """ + guard = RecordingGuardrail(guardrail_name="credentials-api-keys", scan_raw_request=scan_raw_request) + monkeypatch.setattr(litellm, "callbacks", [guard]) + data = { + "messages": [{"role": "user", "content": "key AKIAIOSFODNN7EXAMPLE"}], + "metadata": {"user_api_key_hash": "abc"}, + } + + result = await PipelineExecutor.execute_steps( + steps=[PipelineStep(guardrail="credentials-api-keys", on_fail=on_fail, on_pass="next")], + mode="pre_call", + data=data, + user_api_key_dict=MagicMock(), + call_type="completion", + policy_name="baseline-pii-protection", + raw_request_snapshot={"messages": data["messages"], "metadata": {"user_api_key_hash": "abc"}}, + ) + + assert result.terminal_action == on_fail + recorded = data["metadata"]["standard_logging_guardrail_information"] + assert [entry["guardrail_name"] for entry in recorded] == ["credentials-api-keys"] + assert recorded[0]["guardrail_status"] == "guardrail_intervened" + assert data["metadata"]["user_api_key_hash"] == "abc" + assert "guardrails" not in data["metadata"] + + +@pytest.mark.skipif(HTTPException is None, reason="fastapi not installed") +@pytest.mark.asyncio +async def test_terminal_block_merges_guardrail_information_without_duplicates(monkeypatch: pytest.MonkeyPatch): + """A pass_data step that returns a rewritten copy of the request, and a scan_raw_request step + that evaluates a deep copy taken before the pipeline ran, both leave earlier entries in two + dicts at once. Those must be carried back once while every step's own entry is kept.""" + first = RecordingGuardrail(guardrail_name="pii-scan", block=False) + second = RecordingGuardrail(guardrail_name="credentials-api-keys", scan_raw_request=True) + monkeypatch.setattr(litellm, "callbacks", [first, second]) + earlier = {"guardrail_name": "earlier-guard", "guardrail_status": "success"} + data = {"messages": [{"role": "user", "content": "hi"}], "metadata": {}} + data["metadata"]["standard_logging_guardrail_information"] = [earlier] + + result = await PipelineExecutor.execute_steps( + steps=[ + PipelineStep(guardrail="pii-scan", on_fail="block", on_pass="next", pass_data=True), + PipelineStep(guardrail="credentials-api-keys", on_fail="block", on_pass="next"), + ], + mode="pre_call", + data=data, + user_api_key_dict=MagicMock(), + call_type="completion", + policy_name="baseline-pii-protection", + raw_request_snapshot={ + "messages": data["messages"], + "metadata": {"standard_logging_guardrail_information": [dict(earlier)]}, + }, + ) + + assert result.terminal_action == "block" + recorded = data["metadata"]["standard_logging_guardrail_information"] + assert [entry["guardrail_name"] for entry in recorded] == ["earlier-guard", "pii-scan", "credentials-api-keys"] + + +@pytest.mark.skipif(HTTPException is None, reason="fastapi not installed") +@pytest.mark.asyncio +async def test_repeated_scan_raw_request_step_is_counted_once_per_evaluation(monkeypatch: pytest.MonkeyPatch): + """Running the same raw-scan guardrail twice yields two identical entries; both must reach the caller, + while the entries the raw snapshot already held before the pipeline ran are not copied again.""" + guard = RecordingGuardrail(guardrail_name="credentials-raw", scan_raw_request=True, block=False) + monkeypatch.setattr(litellm, "callbacks", [guard]) + earlier = {"guardrail_name": "earlier-guard", "guardrail_status": "success"} + data = {"messages": [{"role": "user", "content": "hi"}], "metadata": {}} + data["metadata"]["standard_logging_guardrail_information"] = [earlier] + + result = await PipelineExecutor.execute_steps( + steps=[ + PipelineStep(guardrail="credentials-raw", on_fail="block", on_pass="next"), + PipelineStep(guardrail="credentials-raw", on_fail="block", on_pass="next"), + ], + mode="pre_call", + data=data, + user_api_key_dict=MagicMock(), + call_type="completion", + policy_name="raw-scan-policy", + raw_request_snapshot={ + "messages": data["messages"], + "metadata": {"standard_logging_guardrail_information": [dict(earlier)]}, + }, + ) + + assert result.terminal_action == "allow" + assert result.modified_data is not None + recorded = result.modified_data["metadata"]["standard_logging_guardrail_information"] + assert [entry["guardrail_name"] for entry in recorded] == ["earlier-guard", "credentials-raw", "credentials-raw"] + + @pytest.mark.skipif(HTTPException is None, reason="fastapi not installed") @pytest.mark.asyncio async def test_escalation_step1_fails_step2_blocks(monkeypatch): @@ -533,8 +675,6 @@ async def test_guardrail_not_found_uses_on_fail(monkeypatch): ], ) - monkeypatch.setattr(litellm, "callbacks", []) - result = await PipelineExecutor.execute_steps( steps=pipeline.steps, mode=pipeline.mode, @@ -911,3 +1051,627 @@ async def test_pipeline_step_keeps_native_hook_when_opted_out(monkeypatch): assert outcome == "pass" assert guardrail.native_pre_call_ran is True assert "guardrail_to_apply" not in data + + +class _TextReturningGuardrail(CustomGuardrail): + def __init__(self, returned_texts): + super().__init__(guardrail_name="masker", event_hook="post_call", default_on=True) + self.returned_texts = returned_texts + + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + return {**inputs, "texts": self.returned_texts} + + +class _TextTranslation: + delivers_ended_stream_rewrites = False + + def __init__(self): + self.seen_guardrail_names = [] + + async def process_output_streaming_response( + self, responses_so_far, guardrail_to_apply, litellm_logging_obj=None, user_api_key_dict=None, request_data=None + ): + self.seen_guardrail_names.append(guardrail_to_apply.guardrail_name) + await guardrail_to_apply.apply_guardrail( + inputs={"texts": ["hello world"]}, + request_data=request_data or {}, + input_type="response", + logging_obj=litellm_logging_obj, + ) + return responses_so_far + + +class _WritingTranslation: + """Writes the guardrail's text (and tool-call) outputs back into the buffered chunks the way the + chat/Responses/Messages handlers do on an ended stream.""" + + delivers_ended_stream_rewrites = True + + async def process_output_streaming_response( + self, + responses_so_far, + guardrail_to_apply, + litellm_logging_obj=None, + user_api_key_dict=None, + request_data=None, + deliver_ended_stream_rewrites=False, + ): + assert deliver_ended_stream_rewrites is True + outputs = await guardrail_to_apply.apply_guardrail( + inputs={"texts": [responses_so_far[0]["text"]], "tool_calls": [dict(responses_so_far[0]["tool_call"])]}, + request_data=request_data or {}, + input_type="response", + logging_obj=litellm_logging_obj, + ) + responses_so_far[0]["text"] = outputs["texts"][0] + if len(outputs["tool_calls"]) == 1: + responses_so_far[0]["tool_call"] = outputs["tool_calls"][0] + return responses_so_far + + +class _RefusingTranslation: + delivers_ended_stream_rewrites = True + + async def process_output_streaming_response( + self, + responses_so_far, + guardrail_to_apply, + litellm_logging_obj=None, + user_api_key_dict=None, + request_data=None, + deliver_ended_stream_rewrites=False, + ): + responses_so_far[0]["text"] = "half-written" + raise UndeliverableStreamRewrite(guardrail_to_apply.guardrail_name) + + +def _chunk(): + return {"text": "hello world", "tool_call": {"function": {"name": "lookup", "arguments": '{"ssn": "123"}'}}} + + +async def _run_streaming_step(translation, streaming_chunks=None): + chunks = [object()] if streaming_chunks is None else streaming_chunks + return await PipelineExecutor.execute_steps( + steps=[PipelineStep(guardrail="masker", on_pass="allow", on_fail="next", on_error="next")], + mode="post_call", + data={"model": "m"}, + user_api_key_dict=MagicMock(), + call_type="completion", + policy_name="p", + streaming_chunks=chunks, + endpoint_translation=translation, + ) + + +def _assert_passed_with_discard_warning(result, caplog): + assert result.terminal_action == "allow" + assert [step.outcome for step in result.step_results] == ["pass"] + assert any("'masker'" in record.getMessage() and "discarded" in record.getMessage() for record in caplog.records) + assert "masker" not in ((result.modified_data or {}).get("metadata") or {}).get("applied_guardrails", []) + + +@pytest.mark.asyncio +async def test_streaming_step_discards_text_rewrite_when_translation_lacks_write_back(monkeypatch, caplog): + monkeypatch.setattr(litellm, "callbacks", [_TextReturningGuardrail(["hello [MASKED]"])]) + translation = _TextTranslation() + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_streaming_step(translation, chunks) + + _assert_passed_with_discard_warning(result, caplog) + assert chunks == [_chunk()] + assert translation.seen_guardrail_names == ["masker"] + + +@pytest.mark.asyncio +async def test_streaming_step_unchanged_texts_in_another_container_allow(monkeypatch, caplog): + monkeypatch.setattr(litellm, "callbacks", [_TextReturningGuardrail(("hello world",))]) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_streaming_step(_TextTranslation()) + + assert result.terminal_action == "allow" + assert [step.outcome for step in result.step_results] == ["pass"] + assert not any("discarded" in record.getMessage() for record in caplog.records) + + +class _InPlaceMutatingGuardrail(CustomGuardrail): + """Rewrites like bedrock/presidio do: rebinds inputs["texts"] on the dict it was handed + and returns that same dict, so a post-call comparison against inputs sees no change.""" + + def __init__(self): + super().__init__(guardrail_name="masker", event_hook="post_call", default_on=True) + + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + inputs["texts"] = ["hello [MASKED]"] + return inputs + + +@pytest.mark.asyncio +async def test_streaming_step_in_place_rewrite_is_discarded_without_write_back(monkeypatch, caplog): + monkeypatch.setattr(litellm, "callbacks", [_InPlaceMutatingGuardrail()]) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_streaming_step(_TextTranslation(), chunks) + + _assert_passed_with_discard_warning(result, caplog) + assert chunks == [_chunk()] + + +class _TextAndToolCallRewritingGuardrail(CustomGuardrail): + def __init__(self, rewrite_tool_call): + super().__init__(guardrail_name="masker", event_hook="post_call", default_on=True) + self.rewrite_tool_call = rewrite_tool_call + + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + tool_calls = ( + [{"function": {"name": "lookup", "arguments": '{"ssn": "[MASKED]"}'}}] + if self.rewrite_tool_call + else inputs["tool_calls"] + ) + return {**inputs, "texts": ["hello [MASKED]"], "tool_calls": tool_calls} + + +@pytest.mark.asyncio +async def test_streaming_step_delivers_text_rewrite_through_writing_translation(monkeypatch, caplog): + monkeypatch.setattr(litellm, "callbacks", [_TextAndToolCallRewritingGuardrail(rewrite_tool_call=False)]) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_streaming_step(_WritingTranslation(), chunks) + + assert result.terminal_action == "allow" + assert chunks[0]["text"] == "hello [MASKED]" + assert chunks[0]["tool_call"]["function"]["arguments"] == '{"ssn": "123"}' + assert not any("discarded" in record.getMessage() for record in caplog.records) + + +@pytest.mark.asyncio +async def test_streaming_step_delivers_tool_call_rewrite_through_writing_translation(monkeypatch, caplog): + monkeypatch.setattr(litellm, "callbacks", [_TextAndToolCallRewritingGuardrail(rewrite_tool_call=True)]) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_streaming_step(_WritingTranslation(), chunks) + + assert result.terminal_action == "allow" + assert chunks[0]["text"] == "hello [MASKED]" + assert chunks[0]["tool_call"]["function"]["arguments"] == '{"ssn": "[MASKED]"}' + assert not any("discarded" in record.getMessage() for record in caplog.records) + + +class _ToolCallDroppingGuardrail(CustomGuardrail): + def __init__(self): + super().__init__(guardrail_name="masker", event_hook="post_call", default_on=True) + + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + return {**inputs, "texts": ["hello [MASKED]"], "tool_calls": []} + + +@pytest.mark.asyncio +async def test_streaming_step_discards_whole_rewrite_when_guardrail_drops_a_tool_call(monkeypatch, caplog): + monkeypatch.setattr(litellm, "callbacks", [_ToolCallDroppingGuardrail()]) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_streaming_step(_WritingTranslation(), chunks) + + _assert_passed_with_discard_warning(result, caplog) + assert chunks == [_chunk()] + + +@pytest.mark.asyncio +async def test_streaming_step_discards_tool_call_rewrite_when_translation_lacks_write_back(monkeypatch, caplog): + monkeypatch.setattr(litellm, "callbacks", [_TextAndToolCallRewritingGuardrail(rewrite_tool_call=True)]) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_streaming_step(_TextTranslation(), chunks) + + _assert_passed_with_discard_warning(result, caplog) + assert chunks == [_chunk()] + + +class _BlockingStreamGuardrail(CustomGuardrail): + def __init__(self): + super().__init__(guardrail_name="masker", event_hook="post_call", default_on=True) + + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + raise HTTPException(status_code=400, detail={"error": "output blocked"}) + + +def _recorded_guardrail_statuses(result): + return [ + entry["guardrail_status"] + for entry in result.modified_data["metadata"]["standard_logging_guardrail_information"] + ] + + +@pytest.mark.asyncio +async def test_streaming_step_records_guardrail_information_once_on_mask(monkeypatch): + monkeypatch.setattr(litellm, "callbacks", [_TextReturningGuardrail(["hello [MASKED]"])]) + + result = await _run_streaming_step(_WritingTranslation(), [_chunk()]) + + assert result.terminal_action == "allow" + assert _recorded_guardrail_statuses(result) == ["success"] + + +@pytest.mark.asyncio +async def test_streaming_step_records_the_guardrail_in_the_applied_guardrails_header(monkeypatch): + monkeypatch.setattr(litellm, "callbacks", [_TextReturningGuardrail(["hello [MASKED]"])]) + + result = await _run_streaming_step(_WritingTranslation(), [_chunk()]) + + assert result.modified_data["metadata"]["applied_guardrails"] == ["masker"] + + +@pytest.mark.asyncio +async def test_streaming_step_records_guardrail_information_once_on_block(monkeypatch): + monkeypatch.setattr(litellm, "callbacks", [_BlockingStreamGuardrail()]) + + result = await _run_streaming_step(_WritingTranslation(), [_chunk()]) + + assert [step.outcome for step in result.step_results] == ["fail"] + assert _recorded_guardrail_statuses(result) == ["guardrail_intervened"] + + +@pytest.mark.asyncio +async def test_streaming_step_restores_chunks_when_translation_refuses_the_rewrite(monkeypatch, caplog): + monkeypatch.setattr(litellm, "callbacks", [_TextReturningGuardrail(["hello [MASKED]"])]) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_streaming_step(_RefusingTranslation(), chunks) + + _assert_passed_with_discard_warning(result, caplog) + assert chunks == [_chunk()] + + +class _LegacyHookGuardrail(CustomGuardrail): + """A guardrail with only the legacy post-call hook: it never defines apply_guardrail.""" + + def __init__(self, replacement=None, raises=None, guardrail_name="masker", rewrite_in_place=None): + super().__init__(guardrail_name=guardrail_name, event_hook="post_call", default_on=True) + self.replacement = replacement + self.raises = raises + self.rewrite_in_place = rewrite_in_place + self.calls = [] + + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + self.calls.append({"data": data, "user_api_key_dict": user_api_key_dict, "response": response}) + if self.raises is not None: + raise self.raises + if self.rewrite_in_place is not None: + response["text"] = self.rewrite_in_place + return self.replacement + + +class _NativeHooksGuardrail(_LegacyHookGuardrail): + use_native_lifecycle_hooks = True + + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + raise AssertionError("a guardrail that keeps its native hooks never runs apply_guardrail") + + +class _LegacyScanningTranslation: + """Stores the assembled response under request_data["response"] before scanning, like the + chat, Responses, and Messages handlers, hands hooks a route-native shape, and re-extracts one + text per entry of a replacement's "texts".""" + + delivers_ended_stream_rewrites = True + + def post_call_hook_response(self, response): + return {"native": True, "text": response["text"], "tool_calls": response["tool_calls"]} + + async def process_output_streaming_response( + self, + responses_so_far, + guardrail_to_apply, + litellm_logging_obj=None, + user_api_key_dict=None, + request_data=None, + deliver_ended_stream_rewrites=False, + ): + request_data.setdefault( + "response", {"text": responses_so_far[0]["text"], "tool_calls": [dict(responses_so_far[0]["tool_call"])]} + ) + outputs = await guardrail_to_apply.apply_guardrail( + inputs={"texts": [responses_so_far[0]["text"]], "tool_calls": [dict(responses_so_far[0]["tool_call"])]}, + request_data=request_data, + input_type="response", + logging_obj=litellm_logging_obj, + ) + responses_so_far[0]["text"] = outputs["texts"][0] + return responses_so_far + + async def process_output_response( + self, response, guardrail_to_apply, litellm_logging_obj=None, user_api_key_dict=None, request_data=None + ): + inputs = {"texts": [response["text"]] if "text" in response else list(response["texts"])} + if response.get("tool_calls"): + inputs["tool_calls"] = list(response["tool_calls"]) + await guardrail_to_apply.apply_guardrail( + inputs=inputs, + request_data={"response": response}, + input_type="response", + logging_obj=litellm_logging_obj, + ) + return response + + +class _ToolOnlyLegacyScanningTranslation(_LegacyScanningTranslation): + """Like the Messages handler on a tool-only message: the ended-stream scan omits "texts" from + the inputs, while the non-streaming scan of the same response sends an empty list.""" + + async def process_output_streaming_response( + self, + responses_so_far, + guardrail_to_apply, + litellm_logging_obj=None, + user_api_key_dict=None, + request_data=None, + deliver_ended_stream_rewrites=False, + ): + request_data.setdefault("response", {"text": "", "tool_calls": [dict(responses_so_far[0]["tool_call"])]}) + await guardrail_to_apply.apply_guardrail( + inputs={"tool_calls": [dict(responses_so_far[0]["tool_call"])]}, + request_data=request_data, + input_type="response", + logging_obj=litellm_logging_obj, + ) + return responses_so_far + + async def process_output_response( + self, response, guardrail_to_apply, litellm_logging_obj=None, user_api_key_dict=None, request_data=None + ): + await guardrail_to_apply.apply_guardrail( + inputs={"texts": [], "tool_calls": list(response.get("tool_calls") or [])}, + request_data={"response": response}, + input_type="response", + logging_obj=litellm_logging_obj, + ) + return response + + +def _tool_only_chunk(): + return {"text": "", "tool_call": _chunk()["tool_call"]} + + +def _native(text): + return {"native": True, "text": text, "tool_calls": [_chunk()["tool_call"]]} + + +def _legacy_replacement(*texts, tool_calls=None): + return {"texts": list(texts), "tool_calls": [_chunk()["tool_call"]] if tool_calls is None else tool_calls} + + +async def _run_legacy_streaming_step( + monkeypatch, guardrail, chunks, on_fail="block", on_error="next", translation=None +): + return await _run_legacy_streaming_steps( + monkeypatch, [guardrail], chunks, on_fail=on_fail, on_error=on_error, translation=translation + ) + + +async def _run_legacy_streaming_steps( + monkeypatch, guardrails, chunks, on_fail="block", on_error="next", translation=None +): + monkeypatch.setattr(litellm, "callbacks", list(guardrails)) + return await PipelineExecutor.execute_steps( + steps=[ + PipelineStep( + guardrail=guardrail.guardrail_name, + on_pass="next" if position + 1 < len(guardrails) else "allow", + on_fail=on_fail, + on_error=on_error, + ) + for position, guardrail in enumerate(guardrails) + ], + mode="post_call", + data={"model": "m"}, + user_api_key_dict=MagicMock(), + call_type="completion", + policy_name="p", + streaming_chunks=chunks, + endpoint_translation=_LegacyScanningTranslation() if translation is None else translation, + ) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("guardrail_class", [_LegacyHookGuardrail, _NativeHooksGuardrail]) +async def test_streaming_step_runs_legacy_hook_and_delivers_its_rewrite(monkeypatch, caplog, guardrail_class): + guardrail = guardrail_class(replacement=_legacy_replacement("[REWRITTEN] hello world")) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_legacy_streaming_step(monkeypatch, guardrail, chunks) + + assert result.terminal_action == "allow" + assert [step.outcome for step in result.step_results] == ["pass"] + assert chunks[0]["text"] == "[REWRITTEN] hello world" + assert [call["response"] for call in guardrail.calls] == [_native("hello world")] + assert guardrail.calls[0]["data"]["model"] == "m" + assert result.modified_data["metadata"]["applied_guardrails"] == ["masker"] + assert not any("discarded" in record.getMessage() for record in caplog.records) + + +@pytest.mark.asyncio +async def test_streaming_step_delivers_a_legacy_rewrite_made_in_place(monkeypatch, caplog): + guardrail = _LegacyHookGuardrail(rewrite_in_place="[REWRITTEN] hello world") + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_legacy_streaming_step(monkeypatch, guardrail, chunks) + + assert result.terminal_action == "allow" + assert [step.outcome for step in result.step_results] == ["pass"] + assert chunks[0]["text"] == "[REWRITTEN] hello world" + assert not any("discarded" in record.getMessage() for record in caplog.records) + + +@pytest.mark.asyncio +async def test_streaming_step_passes_untouched_when_legacy_hook_returns_none(monkeypatch, caplog): + guardrail = _LegacyHookGuardrail(replacement=None) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_legacy_streaming_step(monkeypatch, guardrail, chunks) + + assert result.terminal_action == "allow" + assert len(guardrail.calls) == 1 + assert chunks == [_chunk()] + assert not any("discarded" in record.getMessage() for record in caplog.records) + + +@pytest.mark.skipif(HTTPException is None, reason="fastapi not installed") +@pytest.mark.asyncio +async def test_streaming_step_blocks_with_the_legacy_hook_exception(monkeypatch): + exc = HTTPException(status_code=400, detail={"error": "output blocked"}) + chunks = [_chunk()] + + result = await _run_legacy_streaming_step(monkeypatch, _LegacyHookGuardrail(raises=exc), chunks) + + assert result.terminal_action == "block" + assert [step.outcome for step in result.step_results] == ["fail"] + assert result.original_exception is exc + assert chunks == [_chunk()] + + +@pytest.mark.asyncio +async def test_streaming_step_takes_on_error_when_legacy_hook_crashes(monkeypatch): + chunks = [_chunk()] + + result = await _run_legacy_streaming_step( + monkeypatch, _LegacyHookGuardrail(raises=ValueError("boom")), chunks, on_error="block" + ) + + assert result.terminal_action == "block" + assert [step.outcome for step in result.step_results] == ["error"] + assert result.step_results[0].error_detail == "boom" + + +@pytest.mark.asyncio +async def test_streaming_step_discards_legacy_rewrite_whose_texts_do_not_line_up(monkeypatch, caplog): + guardrail = _LegacyHookGuardrail(replacement=_legacy_replacement("split", "in two")) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_legacy_streaming_step(monkeypatch, guardrail, chunks) + + _assert_passed_with_discard_warning(result, caplog) + assert chunks == [_chunk()] + + +@pytest.mark.asyncio +async def test_streaming_step_discards_legacy_rewrite_that_changes_a_tool_call(monkeypatch, caplog): + masked_tool_call = {"function": {"name": "lookup", "arguments": '{"ssn": "[MASKED]"}'}} + guardrail = _LegacyHookGuardrail( + replacement=_legacy_replacement("[REWRITTEN] hello world", tool_calls=[masked_tool_call]) + ) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_legacy_streaming_step(monkeypatch, guardrail, chunks) + + _assert_passed_with_discard_warning(result, caplog) + assert chunks == [_chunk()] + + +@pytest.mark.asyncio +async def test_streaming_step_discards_legacy_rewrite_that_drops_the_tool_calls(monkeypatch, caplog): + guardrail = _LegacyHookGuardrail(replacement=_legacy_replacement("[REWRITTEN] hello world", tool_calls=[])) + chunks = [_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_legacy_streaming_step(monkeypatch, guardrail, chunks) + + _assert_passed_with_discard_warning(result, caplog) + assert chunks == [_chunk()] + + +@pytest.mark.asyncio +async def test_streaming_step_passes_a_tool_only_stream_the_legacy_hook_left_alone(monkeypatch, caplog): + guardrail = _LegacyHookGuardrail(replacement=None) + chunks = [_tool_only_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_legacy_streaming_step( + monkeypatch, guardrail, chunks, translation=_ToolOnlyLegacyScanningTranslation() + ) + + assert result.terminal_action == "allow" + assert [step.outcome for step in result.step_results] == ["pass"] + assert result.modified_data["metadata"]["applied_guardrails"] == ["masker"] + assert chunks == [_tool_only_chunk()] + assert not any("discarded" in record.getMessage() for record in caplog.records) + + +@pytest.mark.asyncio +async def test_streaming_step_discards_a_legacy_tool_call_rewrite_on_a_tool_only_stream(monkeypatch, caplog): + masked_tool_call = {"function": {"name": "lookup", "arguments": '{"ssn": "[MASKED]"}'}} + guardrail = _LegacyHookGuardrail(replacement=_legacy_replacement(tool_calls=[masked_tool_call])) + chunks = [_tool_only_chunk()] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await _run_legacy_streaming_step( + monkeypatch, guardrail, chunks, translation=_ToolOnlyLegacyScanningTranslation() + ) + + _assert_passed_with_discard_warning(result, caplog) + assert chunks == [_tool_only_chunk()] + + +class _NoHooksGuardrail(CustomGuardrail): + pass + + +class _IteratorAndLegacyHookGuardrail(_LegacyHookGuardrail): + async def async_post_call_streaming_iterator_hook(self, user_api_key_dict, response, request_data): + async for item in response: + yield item + + +class _UnscannableRewriteTranslation(_LegacyScanningTranslation): + """Like the chat handler on a response whose choices are plain dicts: the non-streaming scan + never hands anything to the guardrail.""" + + async def process_output_response( + self, response, guardrail_to_apply, litellm_logging_obj=None, user_api_key_dict=None, request_data=None + ): + return response + + +def test_streaming_execution_runs_legacy_hooks_only_when_that_hook_is_their_only_streaming_path(): + assert PipelineExecutor.supports_streaming_execution(_LegacyHookGuardrail()) is True + assert PipelineExecutor.supports_streaming_execution(_NativeHooksGuardrail()) is True + assert PipelineExecutor.supports_streaming_execution(_IteratorAndLegacyHookGuardrail()) is False + assert PipelineExecutor.supports_streaming_execution(_NoHooksGuardrail(guardrail_name="neither")) is False + + +@pytest.mark.asyncio +async def test_streaming_step_discards_a_legacy_rewrite_the_translation_cannot_rescan(monkeypatch, caplog): + guardrail = _LegacyHookGuardrail(replacement=_legacy_replacement("hello [MASKED]")) + chunks = [_chunk()] + + result = await _run_legacy_streaming_step(monkeypatch, guardrail, chunks, translation=_UnscannableRewriteTranslation()) + + _assert_passed_with_discard_warning(result, caplog) + assert chunks == [_chunk()] + + +@pytest.mark.asyncio +async def test_later_legacy_step_sees_the_stream_as_the_earlier_step_left_it(monkeypatch): + masker = _LegacyHookGuardrail(replacement=_legacy_replacement("[REWRITTEN] hello world")) + auditor = _LegacyHookGuardrail(replacement=None, guardrail_name="auditor") + chunks = [_chunk()] + + result = await _run_legacy_streaming_steps(monkeypatch, [masker, auditor], chunks, on_fail="next") + + assert result.terminal_action == "allow" + assert [step.outcome for step in result.step_results] == ["pass", "pass"] + assert chunks[0]["text"] == "[REWRITTEN] hello world" + assert [call["response"] for call in masker.calls] == [_native("hello world")] + assert [call["response"] for call in auditor.calls] == [_native("[REWRITTEN] hello world")] diff --git a/tests/test_litellm/proxy/policy_engine/test_response_retrieval.py b/tests/test_litellm/proxy/policy_engine/test_response_retrieval.py new file mode 100644 index 00000000000..37849101b3a --- /dev/null +++ b/tests/test_litellm/proxy/policy_engine/test_response_retrieval.py @@ -0,0 +1,262 @@ +import logging +from collections.abc import Iterator, Mapping + +import pytest + +from litellm.proxy._types import UserAPIKeyAuth +from litellm.proxy.policy_engine.attachment_registry import get_attachment_registry +from litellm.proxy.policy_engine.policy_registry import get_policy_registry +from litellm.proxy.policy_engine.response_retrieval import attach_post_call_pipelines_to_retrieval +from litellm.responses.utils import ResponsesAPIRequestUtils +from litellm.types.router import Deployment, LiteLLM_Params + +GOVERNED_MODEL_GROUP = "gpt-5.4-mini" +GOVERNED_MODEL_ID = "deployment-governed" +UNGOVERNED_MODEL_GROUP = "gpt-4.1-mini" +UNGOVERNED_MODEL_ID = "deployment-ungoverned" +WILDCARD_MODEL_GROUP = "openai/*" +WILDCARD_MODEL_ID = "deployment-wildcard" + + +class FakeRouter: + def __init__(self, deployments: dict[str, Deployment], model_group_alias: dict[str, object] | None = None): + self._deployments = deployments + self.model_group_alias = model_group_alias or {} + + def get_deployment(self, model_id: str) -> Deployment | None: + return self._deployments.get(model_id) + + +def _deployment(model_group: str, model_id: str) -> Deployment: + return Deployment( + model_name=model_group, + litellm_params=LiteLLM_Params(model=f"openai/{model_group}"), + model_info={"id": model_id}, + ) + + +def _router(model_group_alias: dict[str, object] | None = None) -> FakeRouter: + return FakeRouter( + { + GOVERNED_MODEL_ID: _deployment(GOVERNED_MODEL_GROUP, GOVERNED_MODEL_ID), + UNGOVERNED_MODEL_ID: _deployment(UNGOVERNED_MODEL_GROUP, UNGOVERNED_MODEL_ID), + WILDCARD_MODEL_ID: _deployment(WILDCARD_MODEL_GROUP, WILDCARD_MODEL_ID), + }, + model_group_alias, + ) + + +def _encoded_response_id(model_id: str) -> str: + return ResponsesAPIRequestUtils._build_responses_api_response_id( + custom_llm_provider="openai", model_id=model_id, response_id="resp_upstream" + ) + + +def _pipeline_policy(guardrail: str, mode: str = "post_call") -> dict[str, object]: + return { + "guardrails": {"add": [guardrail]}, + "pipeline": {"mode": mode, "steps": [{"guardrail": guardrail, "on_pass": "allow", "on_fail": "block"}]}, + } + + +@pytest.fixture +def policy_engine() -> Iterator[None]: + policy_registry = get_policy_registry() + attachment_registry = get_attachment_registry() + policy_registry.load_policies( + { + "response-governance": _pipeline_policy("output-word-filter"), + "input-governance": _pipeline_policy("input-word-filter", mode="pre_call"), + "team-governance": _pipeline_policy("team-word-filter"), + "tag-governance": _pipeline_policy("tag-word-filter"), + } + ) + attachment_registry.load_attachments( + [ + {"policy": "response-governance", "models": [GOVERNED_MODEL_GROUP]}, + {"policy": "input-governance", "models": [GOVERNED_MODEL_GROUP]}, + {"policy": "team-governance", "teams": ["governed-team"]}, + {"policy": "tag-governance", "tags": ["governed"]}, + ] + ) + yield + policy_registry.clear() + attachment_registry.clear() + + +def _retrieval_data(model_id: str) -> dict[str, object]: + return {"response_id": _encoded_response_id(model_id), "litellm_metadata": {}} + + +def _attached_pipelines(data: Mapping[str, object]) -> tuple[tuple[str, str], ...]: + bucket = data["litellm_metadata"] + assert isinstance(bucket, dict) + return tuple( + (policy_name, ",".join(step.guardrail for step in pipeline.steps)) + for policy_name, pipeline in bucket["_guardrail_pipelines"] + ) + + +def test_attaches_model_scoped_post_call_pipeline_to_retrieval(policy_engine: None) -> None: + data = _retrieval_data(GOVERNED_MODEL_ID) + + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=_router()) + + assert _attached_pipelines(data) == (("response-governance", "output-word-filter"),) + assert data["litellm_metadata"]["_pipeline_managed_guardrails"] == frozenset({"output-word-filter"}) + assert data["litellm_metadata"]["applied_policies"] == ["response-governance"] + assert data["litellm_metadata"]["applied_guardrails"] == ["output-word-filter"] + assert data["litellm_metadata"]["policy_sources"] == {"response-governance": "model:gpt-5.4-mini"} + assert "model" not in data + assert "guardrails" not in data["litellm_metadata"] + + +def test_key_and_team_context_also_governs_retrieval(policy_engine: None) -> None: + data = _retrieval_data(UNGOVERNED_MODEL_ID) + + attach_post_call_pipelines_to_retrieval( + data=data, user_api_key_dict=UserAPIKeyAuth(team_alias="governed-team"), llm_router=_router() + ) + + assert _attached_pipelines(data) == (("team-governance", "team-word-filter"),) + + +def test_tag_attached_policy_is_not_re_matched_when_the_retrieval_carries_no_tag(policy_engine: None) -> None: + data = _retrieval_data(GOVERNED_MODEL_ID) + + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=_router()) + + assert _attached_pipelines(data) == (("response-governance", "output-word-filter"),) + + +def test_tag_attached_policy_governs_a_retrieval_whose_metadata_carries_the_tag(policy_engine: None) -> None: + data: dict[str, object] = { + "response_id": _encoded_response_id(UNGOVERNED_MODEL_ID), + "litellm_metadata": {"tags": ["governed"]}, + } + + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=_router()) + + assert _attached_pipelines(data) == (("tag-governance", "tag-word-filter"),) + assert data["litellm_metadata"]["policy_sources"] == {"tag-governance": "tag:governed"} + + +def test_retrieval_of_an_ungoverned_model_attaches_nothing(policy_engine: None) -> None: + data = _retrieval_data(UNGOVERNED_MODEL_ID) + + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=_router()) + + assert data == _retrieval_data(UNGOVERNED_MODEL_ID) + + +def test_already_attached_policy_is_not_attached_twice(policy_engine: None) -> None: + data = _retrieval_data(GOVERNED_MODEL_ID) + router = _router() + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=router) + + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=router) + + assert _attached_pipelines(data) == (("response-governance", "output-word-filter"),) + assert data["litellm_metadata"]["applied_policies"] == ["response-governance"] + + +def _hidden_submit_model_warnings(caplog: pytest.LogCaptureFixture) -> list[str]: + return [ + record.getMessage() + for record in caplog.records + if record.levelno == logging.WARNING and "the model name it was submitted as" in record.getMessage() + ] + + +def test_wildcard_deployment_attaches_nothing_for_the_submitted_model_and_warns( + policy_engine: None, caplog: pytest.LogCaptureFixture +) -> None: + data = _retrieval_data(WILDCARD_MODEL_ID) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=_router()) + + assert data == _retrieval_data(WILDCARD_MODEL_ID) + assert [ + "as model group openai/* (a wildcard deployment)" in message + for message in _hidden_submit_model_warnings(caplog) + ] == [True] + + +def test_aliased_model_group_still_attaches_its_own_policies_and_warns( + policy_engine: None, caplog: pytest.LogCaptureFixture +) -> None: + data = _retrieval_data(GOVERNED_MODEL_ID) + router = _router({"gpt-mini": GOVERNED_MODEL_GROUP, "gpt-hidden": {"model": GOVERNED_MODEL_GROUP, "hidden": True}}) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=router) + + assert _attached_pipelines(data) == (("response-governance", "output-word-filter"),) + assert [ + "(the target of model_group_alias gpt-mini, gpt-hidden)" in message + for message in _hidden_submit_model_warnings(caplog) + ] == [True] + + +def test_plain_model_group_retrieval_does_not_warn_about_the_submitted_model( + policy_engine: None, caplog: pytest.LogCaptureFixture +) -> None: + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + attach_post_call_pipelines_to_retrieval( + data=_retrieval_data(GOVERNED_MODEL_ID), + user_api_key_dict=UserAPIKeyAuth(), + llm_router=_router({"other-alias": UNGOVERNED_MODEL_GROUP}), + ) + + assert _hidden_submit_model_warnings(caplog) == [] + + +def _ungoverned_retrieval_warnings(caplog: pytest.LogCaptureFixture) -> list[str]: + return [ + record.getMessage() + for record in caplog.records + if record.levelno == logging.WARNING + and "retrieved without its post_call policy pipelines" in record.getMessage() + ] + + +@pytest.mark.parametrize( + ("response_id", "reason"), + [ + ("resp_plain_upstream_id", "response id names no deployment"), + (_encoded_response_id("deployment-missing-from-router"), "deployment no longer in the router"), + (None, "response id names no deployment"), + ], +) +def test_unresolvable_response_id_attaches_nothing_and_warns( + policy_engine: None, caplog: pytest.LogCaptureFixture, response_id: str, reason: str +) -> None: + data = {"response_id": response_id, "litellm_metadata": {}} + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=_router()) + + assert data == {"response_id": response_id, "litellm_metadata": {}} + assert [message.endswith(f"({reason})") for message in _ungoverned_retrieval_warnings(caplog)] == [True] + + +def test_without_a_router_attaches_nothing_and_warns(policy_engine: None, caplog: pytest.LogCaptureFixture) -> None: + data = _retrieval_data(GOVERNED_MODEL_ID) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=None) + + assert data == _retrieval_data(GOVERNED_MODEL_ID) + assert [message.endswith("(no router)") for message in _ungoverned_retrieval_warnings(caplog)] == [True] + + +def test_without_policy_engine_attaches_nothing_quietly(caplog: pytest.LogCaptureFixture) -> None: + get_policy_registry().clear() + data = _retrieval_data(GOVERNED_MODEL_ID) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + attach_post_call_pipelines_to_retrieval(data=data, user_api_key_dict=UserAPIKeyAuth(), llm_router=None) + + assert data == _retrieval_data(GOVERNED_MODEL_ID) + assert _ungoverned_retrieval_warnings(caplog) == [] diff --git a/tests/test_litellm/proxy/proxy_server/test_lifecycle.py b/tests/test_litellm/proxy/proxy_server/test_lifecycle.py index a518c9289ae..dafe686c4f2 100644 --- a/tests/test_litellm/proxy/proxy_server/test_lifecycle.py +++ b/tests/test_litellm/proxy/proxy_server/test_lifecycle.py @@ -22,6 +22,7 @@ import inspect import json import logging import os +import subprocess from collections.abc import Awaitable, Callable from typing import List, Optional, Union from unittest.mock import AsyncMock, MagicMock, patch @@ -749,6 +750,30 @@ async def test_proxy_startup_event_invalid_missing_app_arg_raises(): pass +@pytest.mark.asyncio +async def test_proxy_startup_event_prunes_dead_workers_live_gauges(tmp_path): + """With PROMETHEUS_MULTIPROC_DIR set, a booting worker drops the live-gauge files of pids that no longer + exist, so a crashed worker's in-flight samples leave the aggregate as soon as its replacement starts.""" + exited = subprocess.Popen(["true"]) + assert exited.wait(timeout=30) == 0 + stale = tmp_path / f"gauge_livesum_{exited.pid}.db" + stale.touch() + counter = tmp_path / f"counter_{exited.pid}.db" + counter.touch() + + clean_env = {k: v for k, v in os.environ.items() if k not in ("DATABASE_URL", "DIRECT_URL")} + clean_env["PROMETHEUS_MULTIPROC_DIR"] = str(tmp_path) + with patch.dict(os.environ, clean_env, clear=True): + try: + async with proxy_startup_event(app=None): + pass + except Exception: + pass + + assert not stale.exists() + assert counter.exists() + + def test_otel_global_provider_published_after_callback_init(): """The OTel V2 global-provider publish must run after callback initialization in ``proxy_startup_event``. @@ -821,6 +846,27 @@ def test_proxy_startup_event_warns_for_global_budget_without_database(): ) +@pytest.mark.asyncio +async def test_tuning_baseline_v2_is_created_alongside_the_legacy_row(): + from litellm.router_utils.auto_router_tuning_baseline import DEFAULT_TUNING_FINGERPRINT + + prisma_client = MagicMock() + prisma_client.db.litellm_config.find_unique = AsyncMock(return_value=None) + prisma_client.db.litellm_config.create = AsyncMock() + deployment = { + "model_name": "a", + "litellm_params": {"model": "auto_router/complexity_router", "complexity_router_config": {}}, + } + + result = await ProxyStartupEvent._load_heuristic_v1_tuning_baselines(prisma_client, [deployment]) + + assert result == {'yaml:["a",[]]': DEFAULT_TUNING_FINGERPRINT} + assert prisma_client.db.litellm_config.create.await_args.kwargs["data"] == { + "param_name": "auto_router_tuning_baseline_v2", + "param_value": json.dumps(dict(result)), + } + + @pytest.mark.asyncio async def test_tuning_baseline_waits_for_a_complete_db_model_census(monkeypatch): prisma_client = MagicMock() diff --git a/tests/test_litellm/proxy/proxy_server/test_proxy_config.py b/tests/test_litellm/proxy/proxy_server/test_proxy_config.py index 2babfe432f3..e79448d0620 100644 --- a/tests/test_litellm/proxy/proxy_server/test_proxy_config.py +++ b/tests/test_litellm/proxy/proxy_server/test_proxy_config.py @@ -9,6 +9,7 @@ Pins covered: from __future__ import annotations import json +import logging import os import re from types import SimpleNamespace @@ -19,6 +20,7 @@ import pytest import litellm from litellm.proxy._types import CommonProxyErrors +from litellm.proxy.common_utils.encrypt_decrypt_utils import encrypt_value_helper from litellm.proxy.proxy_server import ( ProxyConfig, _is_remote_module_url, @@ -1633,6 +1635,32 @@ async def test_ProxyConfig_load_config_minimal_yaml(tmp_path, monkeypatch): } +@pytest.mark.asyncio +@pytest.mark.parametrize("setting", ["true", "false", "null", "'true'", None]) +async def test_load_config_logs_disabled_budget_reservation_once(tmp_path, monkeypatch, caplog, setting): + config_file = tmp_path / "budget.yaml" + flag = f" disable_budget_reservation: {setting}\n" if setting is not None else "" + config_file.write_text( + "model_list: []\nlitellm_settings: {}\ngeneral_settings:\n" + " master_key: null\n" + flag + ) + monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", None) + monkeypatch.setattr("litellm.proxy.proxy_server.store_model_in_db", False) + monkeypatch.setattr("litellm.constants.budget_reservation_disabled_info_emitted", False) + monkeypatch.delenv("LITELLM_CONFIG_BUCKET_NAME", raising=False) + config = ProxyConfig() + + with caplog.at_level(logging.INFO, logger="LiteLLM Proxy"): + for _ in range(3): + await config.load_config(router=None, config_file_path=str(config_file)) + + records = [ + record for record in caplog.records + if "disable_budget_reservation is enabled" in record.message + ] + assert [record.levelno for record in records] == ([logging.INFO] if setting == "true" else []) + + @pytest.mark.asyncio async def test_ProxyConfig_load_config_resolves_router_settings_plugins(tmp_path, monkeypatch): """Regression: router_settings.plugins dotted-path strings must be resolved to @@ -2401,6 +2429,111 @@ def test_ProxyConfig__add_deployment_resolves_env_refs_on_arbitrary_field(monkey assert deployment.litellm_params.some_future_field == "resolved-custom-value" +@pytest.mark.parametrize( + "stored_drop_params", + ["true", "os.environ/DROP_PARAMS_FLAG"], +) +def test_ProxyConfig__add_deployment_turns_stored_drop_params_string_into_bool(monkeypatch, stored_drop_params): + monkeypatch.setenv("LITELLM_SALT_KEY", "sk-1234") + monkeypatch.setenv("DROP_PARAMS_FLAG", "true") + fake_router = MagicMock() + fake_router.upsert_deployment = MagicMock(return_value=True) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", fake_router) + pc = ProxyConfig() + db_model = SimpleNamespace( + model_id="model-1", + model_name="gpt-5-nano", + model_info={"id": "model-1"}, + litellm_params={ + "model": encrypt_value_helper(value="openai/gpt-5-nano"), + "drop_params": encrypt_value_helper(value=stored_drop_params), + }, + blocked=False, + ) + + added = pc._add_deployment(db_models=[db_model]) + deployment = fake_router.upsert_deployment.call_args.kwargs["deployment"] + + assert added == 1 + assert deployment.litellm_params.drop_params is True + + +def test_ProxyConfig__add_deployment_keeps_loading_rows_after_a_non_flag_drop_params(monkeypatch): + monkeypatch.setenv("LITELLM_SALT_KEY", "sk-1234") + fake_router = MagicMock() + fake_router.upsert_deployment = MagicMock(return_value=True) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", fake_router) + pc = ProxyConfig() + + def db_model(model_id, drop_params): + return SimpleNamespace( + model_id=model_id, + model_name="gpt-5-nano", + model_info={"id": model_id}, + litellm_params={ + "model": encrypt_value_helper(value="openai/gpt-5-nano"), + "drop_params": encrypt_value_helper(value=drop_params), + }, + blocked=False, + ) + + added = pc._add_deployment(db_models=[db_model("bad-row", 2), db_model("good-after", "true")]) + deployments = [call.kwargs["deployment"] for call in fake_router.upsert_deployment.call_args_list] + + assert added == 2 + assert [d.litellm_params.drop_params for d in deployments] == [None, True] + + +@pytest.mark.asyncio +@pytest.mark.parametrize("configured, expected", [("true", True), ("false", False)]) +async def test_ProxyConfig_load_config_turns_litellm_settings_drop_params_string_into_bool( + tmp_path, monkeypatch, configured, expected +): + f = tmp_path / "c.yaml" + f.write_text(f'model_list: []\nlitellm_settings:\n drop_params: "{configured}"\n') + monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", None) + monkeypatch.setattr("litellm.proxy.proxy_server.store_model_in_db", False) + monkeypatch.delenv("LITELLM_CONFIG_BUCKET_NAME", raising=False) + monkeypatch.setattr(litellm, "drop_params", not expected) + + await ProxyConfig().load_config(router=None, config_file_path=str(f)) + + assert litellm.drop_params is expected + + +@pytest.mark.asyncio +async def test_ProxyConfig_load_config_resolves_a_litellm_settings_drop_params_env_ref(tmp_path, monkeypatch): + f = tmp_path / "c.yaml" + f.write_text("model_list: []\nlitellm_settings:\n drop_params: os.environ/DROP_PARAMS_FROM_ENV\n") + monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", None) + monkeypatch.setattr("litellm.proxy.proxy_server.store_model_in_db", False) + monkeypatch.delenv("LITELLM_CONFIG_BUCKET_NAME", raising=False) + monkeypatch.setenv("DROP_PARAMS_FROM_ENV", "true") + monkeypatch.setattr(litellm, "drop_params", False) + + await ProxyConfig().load_config(router=None, config_file_path=str(f)) + + assert litellm.drop_params is True + + +@pytest.mark.asyncio +async def test_ProxyConfig_load_config_warns_and_turns_off_a_non_flag_litellm_settings_drop_params( + tmp_path, monkeypatch, caplog +): + f = tmp_path / "c.yaml" + f.write_text("model_list: []\nlitellm_settings:\n drop_params: ture\n") + monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", None) + monkeypatch.setattr("litellm.proxy.proxy_server.store_model_in_db", False) + monkeypatch.delenv("LITELLM_CONFIG_BUCKET_NAME", raising=False) + monkeypatch.setattr(litellm, "drop_params", True) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + await ProxyConfig().load_config(router=None, config_file_path=str(f)) + + assert litellm.drop_params is False + assert "litellm_settings.drop_params='ture' is not a flag value, treating it as off" in caplog.text + + # --------------------------------------------------------------------------- # ProxyConfig.decrypt_model_list_from_db # --------------------------------------------------------------------------- @@ -2912,6 +3045,129 @@ async def test_ProxyConfig_add_deployment_applies_db_router_settings(monkeypatch fake_router.update_settings.assert_called_once_with(routing_strategy="latency-based-routing") +def _stub_add_deployment_collaborators( + monkeypatch: pytest.MonkeyPatch, pc: ProxyConfig, fake_prisma: MagicMock +) -> None: + from litellm.proxy import proxy_server + + fake_router = MagicMock() + fake_router.get_model_list = MagicMock(return_value=[]) + + async def fake_get_config(*args: object, **kwargs: object) -> dict[str, object]: + return {} + + monkeypatch.setattr(litellm, "credential_list", []) + monkeypatch.setattr(pc, "get_config", fake_get_config) + monkeypatch.setattr(pc, "_init_non_llm_objects_in_db", AsyncMock()) + monkeypatch.setattr(proxy_server, "prefetch_config_params", AsyncMock()) + monkeypatch.setattr(proxy_server, "get_config_param", AsyncMock(return_value=None)) + monkeypatch.setattr(proxy_server, "llm_router", fake_router) + monkeypatch.setattr(proxy_server, "master_key", "sk-master") + monkeypatch.setattr(proxy_server, "prisma_client", fake_prisma) + monkeypatch.setattr(proxy_server, "proxy_config", pc) + monkeypatch.delenv("LITELLM_SALT_KEY", raising=False) + + +def _encrypted_credential_row(credential_name: str, api_key: str) -> dict[str, object]: + from litellm.proxy.common_utils.encrypt_decrypt_utils import encrypt_value_helper + + return { + "credential_name": credential_name, + "credential_values": {"api_key": encrypt_value_helper(api_key, new_encryption_key="sk-master")}, + "credential_info": {"custom_llm_provider": "openai"}, + } + + +def _fake_prisma_with_encrypted_credential(credential_name: str, api_key: str) -> MagicMock: + fake_prisma = MagicMock() + fake_prisma.db.litellm_credentialstable.find_many = AsyncMock( + return_value=[_encrypted_credential_row(credential_name, api_key)] + ) + return fake_prisma + + +@pytest.mark.asyncio +async def test_ProxyConfig_add_deployment_loads_db_credentials_before_reconciling_models( + monkeypatch: pytest.MonkeyPatch, +) -> None: + from litellm.litellm_core_utils.credential_accessor import CredentialAccessor + from litellm.proxy import proxy_server + from litellm.utils import load_credentials_from_list + + pc = ProxyConfig() + fake_prisma = MagicMock() + fake_prisma.db.litellm_credentialstable.find_many = AsyncMock(return_value=[]) + _stub_add_deployment_collaborators(monkeypatch, pc, fake_prisma) + monkeypatch.setattr(proxy_server, "general_settings", {}) + installed = MagicMock() + + async def read_models_while_a_credential_lands(prisma_client: object) -> list[MagicMock]: + fake_prisma.db.litellm_credentialstable.find_many.return_value = [ + _encrypted_credential_row("openai-cred", "sk-from-db") + ] + return [MagicMock()] + + async def install_models(new_models: object, proxy_logging_obj: object) -> None: + installed(credential=CredentialAccessor.get_credential_values("openai-cred")) + + monkeypatch.setattr(pc, "_get_models_from_db", read_models_while_a_credential_lands) + monkeypatch.setattr(pc, "_update_llm_router", install_models) + + await pc.add_deployment(prisma_client=fake_prisma, proxy_logging_obj=MagicMock()) + + installed.assert_called_once_with(credential={"api_key": "sk-from-db"}) + assert CredentialAccessor.get_credential_values("openai-cred") == {"api_key": "sk-from-db"} + request_kwargs = {"litellm_credential_name": "openai-cred"} + load_credentials_from_list(request_kwargs) + assert request_kwargs == {"litellm_credential_name": "openai-cred", "api_key": "sk-from-db"} + + +@pytest.mark.asyncio +async def test_ProxyConfig_add_deployment_loads_db_credentials_even_when_models_are_not_db_objects( + monkeypatch: pytest.MonkeyPatch, +) -> None: + from litellm.litellm_core_utils.credential_accessor import CredentialAccessor + from litellm.proxy import proxy_server + + pc = ProxyConfig() + fake_prisma = _fake_prisma_with_encrypted_credential("openai-cred", "sk-from-db") + _stub_add_deployment_collaborators(monkeypatch, pc, fake_prisma) + monkeypatch.setattr(proxy_server, "general_settings", {"supported_db_objects": ["mcp"]}) + models_fetch = AsyncMock(return_value=[]) + monkeypatch.setattr(pc, "_get_models_from_db", models_fetch) + + await pc.add_deployment(prisma_client=fake_prisma, proxy_logging_obj=MagicMock()) + + models_fetch.assert_not_awaited() + assert CredentialAccessor.get_credential_values("openai-cred") == {"api_key": "sk-from-db"} + + +@pytest.mark.asyncio +async def test_ProxyConfig_get_credentials_reads_from_writer_not_replica(monkeypatch: pytest.MonkeyPatch) -> None: + from litellm.litellm_core_utils.credential_accessor import CredentialAccessor + from litellm.proxy.db.prisma_client import PrismaWrapper + from litellm.proxy.db.routing_prisma_wrapper import RoutingPrismaWrapper + + pc = ProxyConfig() + writer_inner = MagicMock(name="writer_prisma") + reader_inner = MagicMock(name="reader_prisma") + writer_inner.litellm_credentialstable.find_many = AsyncMock( + return_value=[_encrypted_credential_row("openai-cred", "sk-from-writer")] + ) + reader_inner.litellm_credentialstable.find_many = AsyncMock(return_value=[]) + fake_prisma = MagicMock() + fake_prisma.db = RoutingPrismaWrapper( + writer=PrismaWrapper(original_prisma=writer_inner, iam_token_db_auth=False), + reader=PrismaWrapper(original_prisma=reader_inner, iam_token_db_auth=False), + ) + _stub_add_deployment_collaborators(monkeypatch, pc, fake_prisma) + + await pc.get_credentials(prisma_client=fake_prisma) + + assert CredentialAccessor.get_credential_values("openai-cred") == {"api_key": "sk-from-writer"} + reader_inner.litellm_credentialstable.find_many.assert_not_awaited() + + # --------------------------------------------------------------------------- # ProxyConfig._add_general_settings_from_db_config # --------------------------------------------------------------------------- diff --git a/tests/test_litellm/proxy/proxy_server/test_routes_model_cost_map.py b/tests/test_litellm/proxy/proxy_server/test_routes_model_cost_map.py index b75ee1caccf..40bd66ea91c 100644 --- a/tests/test_litellm/proxy/proxy_server/test_routes_model_cost_map.py +++ b/tests/test_litellm/proxy/proxy_server/test_routes_model_cost_map.py @@ -11,15 +11,21 @@ Routes covered: from __future__ import annotations import json +from pathlib import Path from unittest.mock import AsyncMock, MagicMock +from litellm.litellm_core_utils.get_model_cost_map import get_model_cost_map_provenance + from .conftest import VOLATILE_KEYS, normalize # Some response bodies include a "timestamp" — extend the volatile set so # dict-equality assertions remain stable. _VOLATILE = VOLATILE_KEYS | frozenset({"timestamp"}) +_SERVED_ETAG = 'W/"cost-map-etag"' +_ROOT_COST_MAP = Path(__file__).resolve().parents[4] / "model_prices_and_context_window.json" + # --------------------------------------------------------------------------- # Helpers @@ -83,6 +89,7 @@ def test_reload_model_cost_map_happy(client, auth_as, monkeypatch, mock_prisma): "status": "success", "models_count": 2, "timestamp": "", + **get_model_cost_map_provenance(), } assert table.upsert.await_count == 1 update_payload = table.upsert.await_args.kwargs["data"]["update"] @@ -90,6 +97,54 @@ def test_reload_model_cost_map_happy(client, auth_as, monkeypatch, mock_prisma): assert update_payload["reload_revision"] == {"increment": 1} +def test_reload_model_cost_map_surfaces_the_blob_id_of_the_bytes_served_on_every_status_surface( + client, auth_as, monkeypatch, mock_prisma +): + import httpx + + import litellm + from litellm.litellm_core_utils.get_model_cost_map import git_blob_id + from litellm.proxy import proxy_server as ps + from litellm.proxy._types import LitellmUserRoles + + _attach_litellm_config(mock_prisma) + monkeypatch.setattr(ps, "prisma_client", mock_prisma) + monkeypatch.delenv("LITELLM_LOCAL_MODEL_COST_MAP", raising=False) + body = _ROOT_COST_MAP.read_bytes() + expected = {"source_revision": git_blob_id(body), "etag": _SERVED_ETAG} + served = httpx.Response(200, headers={"ETag": _SERVED_ETAG}, content=body) + monkeypatch.setattr( + "litellm.litellm_core_utils.get_model_cost_map._default_reload_client", + lambda: httpx.AsyncClient(transport=httpx.MockTransport(lambda request: served)), + ) + monkeypatch.setattr("litellm.add_known_models", lambda model_cost_map=None: None) + monkeypatch.setattr("litellm.model_cost", {}, raising=False) + + async def _fake_invalidate(name): + return None + + monkeypatch.setattr(ps, "invalidate_config_param", _fake_invalidate) + + with auth_as(LitellmUserRoles.PROXY_ADMIN): + reload_response = client.post("/reload/model_cost_map") + source_response = client.get("/model/cost_map/source") + status_response = client.get("/schedule/model_cost_map_reload/status") + public_response = client.get("/public/litellm_model_cost_map") + + assert reload_response.status_code == 200 + reload_body = reload_response.json() + assert {key: reload_body[key] for key in expected} == expected + assert source_response.status_code == 200 + source_body = source_response.json() + assert {key: source_body[key] for key in expected} == expected + assert source_body["source"] == "remote" + assert status_response.status_code == 200 + assert {key: status_response.json()[key] for key in expected} == expected + assert public_response.status_code == 200 + assert "gpt-4o" in public_response.json() + assert reload_body["models_count"] == len(litellm.model_cost) + + def test_reload_model_cost_map_fetch_failure_502_keeps_map( client, auth_as, monkeypatch, mock_prisma ): @@ -270,7 +325,7 @@ def test_cancel_model_cost_map_reload_no_db_500(client, auth_as, monkeypatch): def test_get_model_cost_map_reload_status_no_db_not_scheduled( client, auth_as, monkeypatch ): - """No prisma client → returns the not-scheduled shape (4 keys, all-null).""" + """No prisma client → returns the not-scheduled shape (all-null) plus the cost map provenance.""" from litellm.proxy import proxy_server as ps from litellm.proxy._types import LitellmUserRoles @@ -283,6 +338,7 @@ def test_get_model_cost_map_reload_status_no_db_not_scheduled( "interval_hours": None, "last_run": None, "next_run": None, + **get_model_cost_map_provenance(), } @@ -309,6 +365,7 @@ def test_get_model_cost_map_reload_status_scheduled( "interval_hours": 12, "last_run": None, "next_run": None, + **get_model_cost_map_provenance(), } @@ -337,6 +394,7 @@ def test_get_model_cost_map_reload_status_reports_persisted_last_run( "interval_hours": 6, "last_run": "2024-01-01T06:00:00+00:00", "next_run": "2024-01-01T12:00:00+00:00", + **get_model_cost_map_provenance(), } @@ -365,6 +423,7 @@ def test_get_model_cost_map_reload_status_no_config_not_scheduled( "interval_hours": None, "last_run": None, "next_run": None, + **get_model_cost_map_provenance(), } @@ -391,6 +450,8 @@ def test_get_model_cost_map_source_happy(client, auth_as, monkeypatch): "url": "https://example.invalid/cost_map.json", "is_env_forced": False, "fallback_reason": None, + "loaded_at": "2026-09-07T01:02:03+00:00", + **get_model_cost_map_provenance(), } monkeypatch.setattr( "litellm.litellm_core_utils.get_model_cost_map.get_model_cost_map_source_info", @@ -406,6 +467,8 @@ def test_get_model_cost_map_source_happy(client, auth_as, monkeypatch): "url": "https://example.invalid/cost_map.json", "is_env_forced": False, "fallback_reason": None, + "loaded_at": "2026-09-07T01:02:03+00:00", + **get_model_cost_map_provenance(), "model_count": 3, } diff --git a/tests/test_litellm/proxy/proxy_server/test_spend_counters.py b/tests/test_litellm/proxy/proxy_server/test_spend_counters.py index 86e97a334df..c343652efd9 100644 --- a/tests/test_litellm/proxy/proxy_server/test_spend_counters.py +++ b/tests/test_litellm/proxy/proxy_server/test_spend_counters.py @@ -4,11 +4,12 @@ Pins covered: - ``get_current_spend`` - ``increment_spend_counters`` - ``_reconcile_budget_reservation_for_counter_update`` -- ``_increment_end_user_and_tag_spend_counters`` -- ``_increment_org_spend_counter`` -- ``_init_and_increment_unreserved_spend_counter`` -- ``_init_and_increment_spend_counter`` -- ``_init_and_increment_window_spend_counter`` +- ``_prepare_end_user_and_tag_spend_increments`` +- ``_prepare_org_spend_increment`` +- ``_prepare_unreserved_spend_counter_increment`` +- ``_prepare_spend_counter_increment`` +- ``_prepare_window_spend_counter_increment`` +- ``_apply_spend_counter_increments`` - ``_ensure_spend_counter_initialized`` - ``_get_source_cache_base_spend`` - ``_ensure_window_spend_counter_initialized`` @@ -48,9 +49,7 @@ def _make_spend_counter_cache( cache.in_memory_cache.delete_cache = MagicMock() if with_redis: cache.redis_cache = MagicMock() - cache.redis_cache.async_get_cache = AsyncMock( - return_value=redis_get_value, side_effect=redis_get_side_effect - ) + cache.redis_cache.async_get_cache = AsyncMock(return_value=redis_get_value, side_effect=redis_get_side_effect) cache.redis_cache.async_increment = AsyncMock( return_value=redis_increment_value, side_effect=redis_increment_side_effect, @@ -58,6 +57,8 @@ def _make_spend_counter_cache( cache.redis_cache.async_delete_cache = AsyncMock() cache.redis_cache.async_set_cache = AsyncMock() cache.redis_cache.async_set_max = AsyncMock() + cache.redis_cache.async_increment_pipeline = AsyncMock(return_value=None) + cache.redis_cache.get_ttl = MagicMock(return_value=None) else: cache.redis_cache = None cache.async_increment_cache = AsyncMock(return_value=redis_increment_value) @@ -70,9 +71,7 @@ def _make_spend_counter_cache( def _make_user_api_key_cache(get_value=None, get_side_effect=None): cache = MagicMock() - cache.async_get_cache = AsyncMock( - return_value=get_value, side_effect=get_side_effect - ) + cache.async_get_cache = AsyncMock(return_value=get_value, side_effect=get_side_effect) cache.async_set_cache_pipeline = AsyncMock() return cache @@ -109,9 +108,7 @@ async def test_get_current_spend_redis_error_falls_back_to_in_memory(monkeypatch ) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) - result = await ps.get_current_spend( - counter_key="spend:key:abc", fallback_spend=99.0 - ) + result = await ps.get_current_spend(counter_key="spend:key:abc", fallback_spend=99.0) assert result == 17.0 @@ -136,9 +133,7 @@ async def test_get_current_spend_floors_stale_low_counter_against_db(monkeypatch # the stale counter is repaired up to the authoritative DB value via a # monotonic set-max so other workers read the corrected total, and a # concurrent increment cannot be clobbered - fake_cache.redis_cache.async_set_max.assert_awaited_once_with( - key="spend:key:abc", value=12.0 - ) + fake_cache.redis_cache.async_set_max.assert_awaited_once_with(key="spend:key:abc", value=12.0) @pytest.mark.asyncio @@ -169,9 +164,7 @@ async def test_get_current_spend_no_floor_without_max_budget(monkeypatch): from_db = AsyncMock(return_value=12.0) monkeypatch.setattr(ps.SpendCounterReseed, "from_db", from_db) - result = await ps.get_current_spend( - counter_key="spend:key:abc", fallback_spend=12.0 - ) + result = await ps.get_current_spend(counter_key="spend:key:abc", fallback_spend=12.0) assert result == 2.0 assert from_db.await_count == 0 @@ -210,12 +203,8 @@ async def test_get_current_spend_floor_caches_db_read(monkeypatch): from_db = AsyncMock(return_value=12.0) monkeypatch.setattr(ps.SpendCounterReseed, "from_db", from_db) - first = await ps.get_current_spend( - counter_key="spend:key:abc", fallback_spend=12.0, max_budget=10.0 - ) - second = await ps.get_current_spend( - counter_key="spend:key:abc", fallback_spend=12.0, max_budget=10.0 - ) + first = await ps.get_current_spend(counter_key="spend:key:abc", fallback_spend=12.0, max_budget=10.0) + second = await ps.get_current_spend(counter_key="spend:key:abc", fallback_spend=12.0, max_budget=10.0) assert first == 12.0 assert second == 12.0 @@ -336,9 +325,7 @@ async def test_get_current_spend_floors_window_against_spend_logs(monkeypatch): assert result == 15.0 assert wfsl.await_count == 1 - fake_cache.redis_cache.async_set_max.assert_awaited_once_with( - key=counter_key, value=15.0 - ) + fake_cache.redis_cache.async_set_max.assert_awaited_once_with(key=counter_key, value=15.0) def _make_window_spend_prisma(row=None, spend_logs_total=0.0): @@ -379,9 +366,7 @@ async def test_get_current_spend_floors_window_against_maintained_row(monkeypatc assert result == 15.0 fake_prisma.db.litellm_spendlogs.group_by.assert_not_awaited() - fake_cache.redis_cache.async_set_max.assert_awaited_once_with( - key=counter_key, value=15.0 - ) + fake_cache.redis_cache.async_set_max.assert_awaited_once_with(key=counter_key, value=15.0) @pytest.mark.asyncio @@ -393,9 +378,7 @@ async def test_get_current_spend_floors_window_against_logs_when_row_stale(monke window_start = datetime(2026, 1, 8, tzinfo=timezone.utc) fake_prisma = _make_window_spend_prisma( - row=SimpleNamespace( - window_start=window_start - timedelta(days=7), spend=999.0 - ), + row=SimpleNamespace(window_start=window_start - timedelta(days=7), spend=999.0), spend_logs_total=15.0, ) fake_cache = _make_spend_counter_cache(redis_get_value=2.0) @@ -423,21 +406,13 @@ async def test_get_current_spend_fail_closed_rejects_when_unverifiable(monkeypat rather than admitted on an unverifiable budget.""" from fastapi import HTTPException - fake_cache = _make_spend_counter_cache( - redis_get_side_effect=RuntimeError("redis down") - ) + fake_cache = _make_spend_counter_cache(redis_get_side_effect=RuntimeError("redis down")) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) - monkeypatch.setattr( - ps, "general_settings", {"fail_closed_budget_enforcement": True} - ) - monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None) - ) + monkeypatch.setattr(ps, "general_settings", {"fail_closed_budget_enforcement": True}) + monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None)) with pytest.raises(HTTPException) as exc: - await ps.get_current_spend( - counter_key="spend:key:abc", fallback_spend=1.0, max_budget=10.0 - ) + await ps.get_current_spend(counter_key="spend:key:abc", fallback_spend=1.0, max_budget=10.0) assert exc.value.status_code == 503 @@ -445,18 +420,12 @@ async def test_get_current_spend_fail_closed_rejects_when_unverifiable(monkeypat async def test_get_current_spend_fail_closed_off_admits_when_unverifiable(monkeypatch): """Default (flag off): an unverifiable read keeps the existing behavior and admits using the cached fallback — no new rejection.""" - fake_cache = _make_spend_counter_cache( - redis_get_side_effect=RuntimeError("redis down") - ) + fake_cache = _make_spend_counter_cache(redis_get_side_effect=RuntimeError("redis down")) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "general_settings", {}) - monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None) - ) + monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None)) - result = await ps.get_current_spend( - counter_key="spend:key:abc", fallback_spend=1.0, max_budget=10.0 - ) + result = await ps.get_current_spend(counter_key="spend:key:abc", fallback_spend=1.0, max_budget=10.0) assert result == 1.0 @@ -466,13 +435,9 @@ async def test_get_current_spend_fail_closed_admits_when_redis_verified(monkeypa authoritative, so an under-budget request is admitted normally.""" fake_cache = _make_spend_counter_cache(redis_get_value=1.0) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) - monkeypatch.setattr( - ps, "general_settings", {"fail_closed_budget_enforcement": True} - ) + monkeypatch.setattr(ps, "general_settings", {"fail_closed_budget_enforcement": True}) - result = await ps.get_current_spend( - counter_key="spend:key:abc", fallback_spend=1.0, max_budget=10.0 - ) + result = await ps.get_current_spend(counter_key="spend:key:abc", fallback_spend=1.0, max_budget=10.0) assert result == 1.0 @@ -481,16 +446,10 @@ async def test_get_current_spend_fail_closed_allows_authoritative_fallback(monke """End-user/tag callers pass fallback_authoritative=True (their spend is loaded fresh from the DB in auth), so fail-closed does not reject them even when the counter path is unreadable.""" - fake_cache = _make_spend_counter_cache( - redis_get_side_effect=RuntimeError("redis down") - ) + fake_cache = _make_spend_counter_cache(redis_get_side_effect=RuntimeError("redis down")) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) - monkeypatch.setattr( - ps, "general_settings", {"fail_closed_budget_enforcement": True} - ) - monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None) - ) + monkeypatch.setattr(ps, "general_settings", {"fail_closed_budget_enforcement": True}) + monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None)) result = await ps.get_current_spend( counter_key="spend:end_user:e1", @@ -508,9 +467,7 @@ async def test_get_current_spend_strict_floors_when_fallback_also_stale(monkeypa re-checks the authoritative DB and enforces against it.""" fake_cache = _make_spend_counter_cache(redis_get_value=0.00001) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) - monkeypatch.setattr( - ps, "general_settings", {"fail_closed_budget_enforcement": True} - ) + monkeypatch.setattr(ps, "general_settings", {"fail_closed_budget_enforcement": True}) from_db = AsyncMock(return_value=0.5) monkeypatch.setattr(ps.SpendCounterReseed, "from_db", from_db) @@ -532,9 +489,7 @@ async def test_get_current_spend_strict_floors_when_fallback_also_stale(monkeypa @pytest.mark.asyncio async def test_increment_spend_counters_increments_all_buckets(monkeypatch): - fake_cache = _make_spend_counter_cache( - redis_get_value=None, redis_increment_value=5.0 - ) + fake_cache = _make_spend_counter_cache(redis_get_value=None, redis_increment_value=5.0) fake_user_cache = _make_user_api_key_cache(get_value=None) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "user_api_key_cache", fake_user_cache) @@ -543,9 +498,7 @@ async def test_increment_spend_counters_increments_all_buckets(monkeypatch): async def _fake_coalesced(**kwargs): return None - monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(side_effect=_fake_coalesced) - ) + monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", AsyncMock(side_effect=_fake_coalesced)) await ps.increment_spend_counters( token="hashed-tok", @@ -554,25 +507,36 @@ async def test_increment_spend_counters_increments_all_buckets(monkeypatch): response_cost=5.0, ) + pipeline = fake_cache.redis_cache.async_increment_pipeline + pipeline.assert_awaited_once() + increment_list = pipeline.await_args.kwargs["increment_list"] + assert {op["key"] for op in increment_list} == { + "spend:key:hashed-tok", + "spend:team:t1", + "spend:team_member:u1:t1", + "spend:user:u1", + } + assert all(op["increment_value"] == 5.0 for op in increment_list) observed = { "redis_increment_called": fake_cache.redis_cache.async_increment.called, - "increment_calls": fake_cache.redis_cache.async_increment.call_count, + "pipeline_calls": pipeline.await_count, "user_cache_used": fake_user_cache.async_get_cache.called, } assert normalize(observed) == { - "redis_increment_called": True, - "increment_calls": 4, + "redis_increment_called": False, + "pipeline_calls": 1, "user_cache_used": True, } class _ConcurrencyProbe: - """Stand-in for redis_cache.async_increment that pins concurrency. + """Stand-in for redis_cache.async_get_cache that pins concurrency. - Each call registers itself as in-flight and blocks on ``release`` until the - test lets it proceed. ``all_arrived`` fires once ``expected`` distinct scope - increments are simultaneously suspended here, which can only happen if the - per-scope increments are gathered rather than awaited one after another. + Each warm-check read registers itself as in-flight and blocks on ``release`` + until the test lets it proceed. ``all_arrived`` fires once ``expected`` + distinct scope warm-checks are simultaneously suspended here, which can only + happen if the per-scope prepares are gathered rather than awaited one after + another. """ def __init__(self, expected_concurrency: int): @@ -581,36 +545,45 @@ class _ConcurrencyProbe: self.max_in_flight = 0 self.all_arrived = asyncio.Event() self.release = asyncio.Event() - self.values: dict[str, float] = {} + self.keys: list[str] = [] - async def async_increment(self, *, key, value, refresh_ttl=True): + async def async_get_cache(self, *, key, **kwargs): self.in_flight += 1 self.max_in_flight = max(self.max_in_flight, self.in_flight) + self.keys.append(key) if self.in_flight >= self.expected: self.all_arrived.set() if not self.release.is_set(): await self.release.wait() self.in_flight -= 1 - self.values[key] = self.values.get(key, 0.0) + value - return self.values[key] + return 1.0 @pytest.mark.asyncio async def test_increment_spend_counters_runs_scopes_concurrently(monkeypatch): """The six independent scopes (key, team, team_member, user, end_user+tags, - org) must be incremented concurrently. The probe only fires once all six are - suspended in async_increment at the same time, which is impossible if the + org) must prepare their increments concurrently. The probe only fires once + all eight warm-check reads (one per counter: 6 scopes + 2 tags) are + suspended in async_get_cache at the same time, which is impossible if the awaits are chained sequentially.""" - probe = _ConcurrencyProbe(expected_concurrency=6) - fake_cache = _make_spend_counter_cache(redis_get_value=None) - fake_cache.redis_cache.async_increment = probe.async_increment + probe = _ConcurrencyProbe(expected_concurrency=8) + fake_cache = _make_spend_counter_cache() + fake_cache.redis_cache.async_get_cache = probe.async_get_cache + recorded: dict[str, float] = {} + + async def _record_pipeline(increment_list, **_): + results = [] + for op in increment_list: + recorded[op["key"]] = recorded.get(op["key"], 0.0) + op["increment_value"] + results.append(recorded[op["key"]]) + return results + + fake_cache.redis_cache.async_increment_pipeline = AsyncMock(side_effect=_record_pipeline) fake_user_cache = _make_user_api_key_cache(get_value=None) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "user_api_key_cache", fake_user_cache) monkeypatch.setattr(ps, "prisma_client", None) - monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None) - ) + monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None)) task = asyncio.create_task( ps.increment_spend_counters( @@ -630,16 +603,16 @@ async def test_increment_spend_counters_runs_scopes_concurrently(monkeypatch): probe.release.set() await task pytest.fail( - "scope increments did not run concurrently; sequential awaits " - f"detected (peak in-flight was {probe.max_in_flight}, expected 6)" + "scope prepares did not run concurrently; sequential awaits " + f"detected (peak in-flight was {probe.max_in_flight}, expected 8)" ) - assert probe.in_flight == 6 - assert probe.max_in_flight == 6 + assert probe.in_flight == 8 + assert probe.max_in_flight == 8 probe.release.set() await task - assert probe.values == { + assert recorded == { "spend:key:hashed-tok": 5.0, "spend:team:t1": 5.0, "spend:team_member:u1:t1": 5.0, @@ -659,26 +632,25 @@ async def test_increment_spend_counters_skips_reserved_counter_keys(monkeypatch) import litellm.proxy.spend_tracking.budget_reservation as br reserved = {"spend:key:hashed-tok", "spend:org:org1"} - monkeypatch.setattr( - br, "get_reserved_counter_keys", MagicMock(return_value=set(reserved)) - ) + monkeypatch.setattr(br, "get_reserved_counter_keys", MagicMock(return_value=set(reserved))) monkeypatch.setattr(br, "reconcile_budget_reservation", AsyncMock()) recorded: dict[str, float] = {} - async def _record_increment(*, key, value, refresh_ttl=True): - recorded[key] = recorded.get(key, 0.0) + value - return recorded[key] + async def _record_pipeline(increment_list, **_): + results = [] + for op in increment_list: + recorded[op["key"]] = recorded.get(op["key"], 0.0) + op["increment_value"] + results.append(recorded[op["key"]]) + return results fake_cache = _make_spend_counter_cache(redis_get_value=None) - fake_cache.redis_cache.async_increment = _record_increment + fake_cache.redis_cache.async_increment_pipeline = AsyncMock(side_effect=_record_pipeline) fake_user_cache = _make_user_api_key_cache(get_value=None) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "user_api_key_cache", fake_user_cache) monkeypatch.setattr(ps, "prisma_client", None) - monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None) - ) + monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None)) reservation = {"finalized": False} await ps.increment_spend_counters( @@ -708,27 +680,46 @@ async def test_increment_spend_counters_failing_scope_propagates_after_siblings_ ): """A failure in one scope must propagate to the caller (so it can invalidate reserved counters) while every other scope still settles rather than being - left as an orphaned background task, and the reservation is not finalized.""" - recorded: dict[str, float] = {} + left as an orphaned background task, and the reservation is not finalized. + The surviving scopes' increments are still applied in the single pipeline: + dropping them would under-count spend, the unsafe direction for budget + enforcement.""" + warmed_keys: list[str] = [] - async def _increment(*, key, value, refresh_ttl=True): + async def _warm_check(*, key, **kwargs): + warmed_keys.append(key) if key == "spend:team:t1": - raise RuntimeError("redis increment failed") - recorded[key] = recorded.get(key, 0.0) + value - return recorded[key] + raise RuntimeError("redis get failed") + return 1.0 - fake_cache = _make_spend_counter_cache(redis_get_value=None) - fake_cache.redis_cache.async_increment = _increment + async def _reseed_fails(*, counter_key, **kwargs): + if counter_key == "spend:team:t1": + raise RuntimeError("reseed failed") + + applied: dict[str, float] = {} + + async def _record_pipeline(increment_list, **_): + results = [] + for op in increment_list: + applied[op["key"]] = op["increment_value"] + results.append(op["increment_value"]) + return results + + fake_cache = _make_spend_counter_cache() + fake_cache.redis_cache.async_get_cache = AsyncMock(side_effect=_warm_check) + fake_cache.redis_cache.async_increment_pipeline = AsyncMock(side_effect=_record_pipeline) fake_user_cache = _make_user_api_key_cache(get_value=None) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "user_api_key_cache", fake_user_cache) monkeypatch.setattr(ps, "prisma_client", None) monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None) + ps.SpendCounterReseed, + "coalesced", + AsyncMock(side_effect=_reseed_fails), ) reservation = {"finalized": False} - with pytest.raises(RuntimeError, match="redis increment failed"): + with pytest.raises(RuntimeError, match="reseed failed"): await ps.increment_spend_counters( token="hashed-tok", team_id="t1", @@ -741,7 +732,19 @@ async def test_increment_spend_counters_failing_scope_propagates_after_siblings_ ) assert reservation["finalized"] is False - assert recorded == { + # every sibling scope settled (its warm-check ran) before the error propagated + assert set(warmed_keys) == { + "spend:key:hashed-tok", + "spend:team:t1", + "spend:team_member:u1:t1", + "spend:user:u1", + "spend:end_user:eu1", + "spend:tag:a", + "spend:org:org1", + } + # the surviving scopes' increments were still applied, in one pipeline call + fake_cache.redis_cache.async_increment_pipeline.assert_awaited_once() + assert applied == { "spend:key:hashed-tok": 5.0, "spend:team_member:u1:t1": 5.0, "spend:user:u1": 5.0, @@ -749,6 +752,7 @@ async def test_increment_spend_counters_failing_scope_propagates_after_siblings_ "spend:tag:a": 5.0, "spend:org:org1": 5.0, } + fake_cache.redis_cache.async_increment.assert_not_awaited() @pytest.mark.asyncio @@ -772,6 +776,108 @@ async def test_increment_spend_counters_zero_cost_is_noop_finalizes_reservation( assert reservation == {"finalized": True} assert fake_cache.redis_cache.async_increment.called is False + fake_cache.redis_cache.async_increment_pipeline.assert_not_awaited() + + +@pytest.mark.asyncio +async def test_increment_spend_counters_pipelines_all_scopes_in_one_redis_call( + monkeypatch, +): + """Every scope's increment must go out in a single async_increment_pipeline + call, not one INCRBYFLOAT round-trip per scope.""" + counter_cache = ps.DualCache() + fake_redis = AsyncMock() + fake_redis.async_get_cache = AsyncMock(return_value=1.0) # counters warm + + async def _pipeline(increment_list, **_): + return [1.5] * len(increment_list) + + fake_redis.async_increment_pipeline = AsyncMock(side_effect=_pipeline) + fake_redis.async_increment = AsyncMock() + fake_redis.get_ttl = MagicMock(return_value=None) + counter_cache.redis_cache = fake_redis + monkeypatch.setattr(ps, "spend_counter_cache", counter_cache) + monkeypatch.setattr(ps, "user_api_key_cache", ps.DualCache()) + monkeypatch.setattr(ps, "prisma_client", None) + + await ps.increment_spend_counters( + token="hashed", + team_id="team-1", + user_id="user-1", + response_cost=0.5, + org_id="org-1", + end_user_id="eu-1", + tags=["tag-a", "tag-b"], + ) + + fake_redis.async_increment_pipeline.assert_awaited_once() + assert fake_redis.async_increment.await_count == 0 + increment_list = fake_redis.async_increment_pipeline.await_args.kwargs["increment_list"] + expected_keys = { + "spend:key:hashed", + "spend:team:team-1", + "spend:team_member:user-1:team-1", + "spend:user:user-1", + "spend:end_user:eu-1", + "spend:tag:tag-a", + "spend:tag:tag-b", + "spend:org:org-1", + } + assert {op["key"] for op in increment_list} == expected_keys + assert all(op["increment_value"] == 0.5 for op in increment_list) + for key in expected_keys: + assert counter_cache.in_memory_cache.get_cache(key=key) == 1.5 + + +@pytest.mark.asyncio +async def test_increment_spend_counters_pipeline_failure_invalidates_all_counters( + monkeypatch, +): + """A failing pipeline must invalidate every pending counter so the next + request reseeds from the DB (which already holds this request's cost) + instead of trusting a value the write may have partially applied.""" + from redis.exceptions import MaxConnectionsError + + counter_cache = ps.DualCache() + pending_keys = ( + "spend:key:hashed", + "spend:team:team-1", + "spend:team_member:user-1:team-1", + "spend:user:user-1", + "spend:end_user:eu-1", + "spend:tag:tag-a", + "spend:tag:tag-b", + "spend:org:org-1", + ) + for key in pending_keys: + counter_cache.in_memory_cache.set_cache(key=key, value=1.0) + fake_redis = AsyncMock() + fake_redis.async_get_cache = AsyncMock(return_value=1.0) # counters warm + fake_redis.async_increment_pipeline = AsyncMock(side_effect=MaxConnectionsError()) + fake_redis.async_increment = AsyncMock() + fake_redis.async_delete_cache = AsyncMock() + fake_redis.get_ttl = MagicMock(return_value=None) + counter_cache.redis_cache = fake_redis + monkeypatch.setattr(ps, "spend_counter_cache", counter_cache) + monkeypatch.setattr(ps, "user_api_key_cache", ps.DualCache()) + monkeypatch.setattr(ps, "prisma_client", None) + + with pytest.raises(MaxConnectionsError): + await ps.increment_spend_counters( + token="hashed", + team_id="team-1", + user_id="user-1", + response_cost=0.5, + org_id="org-1", + end_user_id="eu-1", + tags=["tag-a", "tag-b"], + ) + + assert fake_redis.async_increment.await_count == 0 + deleted_keys = {call.kwargs["key"] for call in fake_redis.async_delete_cache.await_args_list} + assert deleted_keys == set(pending_keys) + for key in pending_keys: + assert counter_cache.in_memory_cache.get_cache(key=key) is None # --------------------------------------------------------------------------- @@ -781,9 +887,7 @@ async def test_increment_spend_counters_zero_cost_is_noop_finalizes_reservation( @pytest.mark.asyncio async def test_reconcile_budget_reservation_for_counter_update_returns_empty_set_when_none(): - result = await ps._reconcile_budget_reservation_for_counter_update( - budget_reservation=None, response_cost=1.0 - ) + result = await ps._reconcile_budget_reservation_for_counter_update(budget_reservation=None, response_cost=1.0) assert result == set() @@ -818,179 +922,151 @@ async def test_reconcile_budget_reservation_for_counter_update_failure_invalidat # --------------------------------------------------------------------------- -# _increment_end_user_and_tag_spend_counters +# _prepare_end_user_and_tag_spend_increments # --------------------------------------------------------------------------- @pytest.mark.asyncio -async def test_increment_end_user_and_tag_spend_counters_increments_each_unique_tag( +async def test_prepare_end_user_and_tag_spend_increments_returns_each_unique_tag( monkeypatch, ): - fake_cache = _make_spend_counter_cache( - redis_get_value=None, redis_increment_value=3.0 - ) + fake_cache = _make_spend_counter_cache(redis_get_value=1.0) fake_user_cache = _make_user_api_key_cache() monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "user_api_key_cache", fake_user_cache) monkeypatch.setattr(ps, "prisma_client", None) - monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None) - ) + monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None)) - await ps._increment_end_user_and_tag_spend_counters( + pending = await ps._prepare_end_user_and_tag_spend_increments( end_user_id="eu1", tags=["a", "b", "a", "", None], response_cost=3.0, reserved_counter_keys=set(), ) - observed = { - "increment_calls": fake_cache.redis_cache.async_increment.call_count, - "in_memory_set_calls": fake_cache.in_memory_cache.set_cache.call_count, - "called": fake_cache.redis_cache.async_increment.called, - } - assert normalize(observed) == { - "increment_calls": 3, - "in_memory_set_calls": 3, - "called": True, + assert {item.counter_key for item in pending} == { + "spend:end_user:eu1", + "spend:tag:a", + "spend:tag:b", } + assert all(item.increment == 3.0 for item in pending) @pytest.mark.asyncio -async def test_increment_end_user_and_tag_spend_counters_no_end_user_no_tags_invalid_input_noop( +async def test_prepare_end_user_and_tag_spend_increments_no_end_user_no_tags_invalid_input_noop( monkeypatch, ): fake_cache = _make_spend_counter_cache() monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) - await ps._increment_end_user_and_tag_spend_counters( + pending = await ps._prepare_end_user_and_tag_spend_increments( end_user_id=None, tags=None, response_cost=1.0, reserved_counter_keys=set(), ) + assert pending == () assert fake_cache.redis_cache.async_increment.called is False # --------------------------------------------------------------------------- -# _increment_org_spend_counter +# _prepare_org_spend_increment # --------------------------------------------------------------------------- @pytest.mark.asyncio -async def test_increment_org_spend_counter_increments_when_org_present(monkeypatch): - fake_cache = _make_spend_counter_cache( - redis_get_value=None, redis_increment_value=10.0 - ) +async def test_prepare_org_spend_increment_returns_pending_when_org_present(monkeypatch): + fake_cache = _make_spend_counter_cache(redis_get_value=1.0) fake_user_cache = _make_user_api_key_cache() monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "user_api_key_cache", fake_user_cache) monkeypatch.setattr(ps, "prisma_client", None) - monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None) - ) + monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None)) - await ps._increment_org_spend_counter( + pending = await ps._prepare_org_spend_increment( org_id="org-1", response_cost=10.0, reserved_counter_keys=set(), ) - observed = { - "increment_called": fake_cache.redis_cache.async_increment.called, - "increment_calls": fake_cache.redis_cache.async_increment.call_count, - "counter_key_arg": fake_cache.redis_cache.async_increment.call_args.kwargs[ - "key" - ], - } - assert normalize(observed) == { - "increment_called": True, - "increment_calls": 1, - "counter_key_arg": "spend:org:org-1", - } + assert len(pending) == 1 + assert pending[0].counter_key == "spend:org:org-1" + assert pending[0].increment == 10.0 @pytest.mark.asyncio -async def test_increment_org_spend_counter_no_org_is_noop_invalid_id(monkeypatch): +async def test_prepare_org_spend_increment_no_org_is_noop_invalid_id(monkeypatch): fake_cache = _make_spend_counter_cache() monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) - await ps._increment_org_spend_counter( + pending = await ps._prepare_org_spend_increment( org_id=None, response_cost=1.0, reserved_counter_keys=set(), ) + assert pending == () assert fake_cache.redis_cache.async_increment.called is False # --------------------------------------------------------------------------- -# _init_and_increment_unreserved_spend_counter +# _prepare_unreserved_spend_counter_increment # --------------------------------------------------------------------------- @pytest.mark.asyncio -async def test_init_and_increment_unreserved_spend_counter_skips_reserved_keys( +async def test_prepare_unreserved_spend_counter_increment_skips_reserved_keys( monkeypatch, ): fake_cache = _make_spend_counter_cache() monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) - await ps._init_and_increment_unreserved_spend_counter( + pending = await ps._prepare_unreserved_spend_counter_increment( counter_key="spend:tag:x", source_cache_key="tag:x", increment=1.0, reserved_counter_keys={"spend:tag:x"}, ) + assert pending is None assert fake_cache.redis_cache.async_increment.called is False @pytest.mark.asyncio -async def test_init_and_increment_unreserved_spend_counter_proceeds_when_not_reserved( +async def test_prepare_unreserved_spend_counter_increment_proceeds_when_not_reserved( monkeypatch, ): - fake_cache = _make_spend_counter_cache( - redis_get_value=None, redis_increment_value=2.0 - ) + fake_cache = _make_spend_counter_cache(redis_get_value=None) fake_user_cache = _make_user_api_key_cache() + reseed = AsyncMock(return_value=None) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "user_api_key_cache", fake_user_cache) monkeypatch.setattr(ps, "prisma_client", None) - monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None) - ) + monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", reseed) - await ps._init_and_increment_unreserved_spend_counter( + pending = await ps._prepare_unreserved_spend_counter_increment( counter_key="spend:tag:y", source_cache_key="tag:y", increment=2.0, reserved_counter_keys=set(), ) - observed = { - "increment_called": fake_cache.redis_cache.async_increment.called, - "redis_get_called": fake_cache.redis_cache.async_get_cache.called, - "reseed_consulted": True, - } - assert observed == { - "increment_called": True, - "redis_get_called": True, - "reseed_consulted": True, - } + assert pending is not None + assert pending.counter_key == "spend:tag:y" + assert pending.increment == 2.0 + assert fake_cache.redis_cache.async_get_cache.called is True + assert reseed.called is True # --------------------------------------------------------------------------- -# _init_and_increment_spend_counter +# _prepare_spend_counter_increment # --------------------------------------------------------------------------- @pytest.mark.asyncio -async def test_init_and_increment_spend_counter_warm_cache_skips_reseed(monkeypatch): - fake_cache = _make_spend_counter_cache( - redis_get_value=11.0, redis_increment_value=14.0 - ) +async def test_prepare_spend_counter_increment_warm_cache_skips_reseed(monkeypatch): + fake_cache = _make_spend_counter_cache(redis_get_value=11.0) fake_user_cache = _make_user_api_key_cache() monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "user_api_key_cache", fake_user_cache) @@ -998,12 +1074,14 @@ async def test_init_and_increment_spend_counter_warm_cache_skips_reseed(monkeypa reseed = AsyncMock(return_value=None) monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", reseed) - await ps._init_and_increment_spend_counter( + pending = await ps._prepare_spend_counter_increment( counter_key="spend:key:k", source_cache_key="k", increment=3.0, ) + assert pending.counter_key == "spend:key:k" + assert pending.increment == 3.0 observed = { "reseed_called": reseed.called, "increment_called": fake_cache.redis_cache.async_increment.called, @@ -1011,23 +1089,21 @@ async def test_init_and_increment_spend_counter_warm_cache_skips_reseed(monkeypa } assert normalize(observed) == { "reseed_called": False, - "increment_called": True, + "increment_called": False, "in_memory_seeded_from_redis": True, } # --------------------------------------------------------------------------- -# _init_and_increment_window_spend_counter +# _prepare_window_spend_counter_increment # --------------------------------------------------------------------------- @pytest.mark.asyncio -async def test_init_and_increment_window_spend_counter_increments_when_initialized( +async def test_prepare_window_spend_counter_increment_returns_pending_when_initialized( monkeypatch, ): - fake_cache = _make_spend_counter_cache( - redis_get_value=0.0, redis_increment_value=5.0 - ) + fake_cache = _make_spend_counter_cache(redis_get_value=0.0) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "prisma_client", None) monkeypatch.setattr( @@ -1036,7 +1112,7 @@ async def test_init_and_increment_window_spend_counter_increments_when_initializ AsyncMock(return_value=0.0), ) - await ps._init_and_increment_window_spend_counter( + pending = await ps._prepare_window_spend_counter_increment( counter_key="spend:key:k:window:1d", entity_type="Key", entity_id="k", @@ -1045,26 +1121,19 @@ async def test_init_and_increment_window_spend_counter_increments_when_initializ increment=5.0, ) - observed = { - "redis_increment_called": fake_cache.redis_cache.async_increment.called, - "increment_calls": fake_cache.redis_cache.async_increment.call_count, - "in_memory_set_calls": fake_cache.in_memory_cache.set_cache.call_count, - } - assert normalize(observed) == { - "redis_increment_called": True, - "increment_calls": 1, - "in_memory_set_calls": 2, - } + assert pending is not None + assert pending.counter_key == "spend:key:k:window:1d" + assert pending.increment == 5.0 @pytest.mark.asyncio -async def test_init_and_increment_window_spend_counter_missing_window_start_invalid_skips( +async def test_prepare_window_spend_counter_increment_missing_window_start_invalid_skips( monkeypatch, ): fake_cache = _make_spend_counter_cache() monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) - await ps._init_and_increment_window_spend_counter( + pending = await ps._prepare_window_spend_counter_increment( counter_key="spend:key:k:window:1d", entity_type="Key", entity_id="k", @@ -1073,6 +1142,7 @@ async def test_init_and_increment_window_spend_counter_missing_window_start_inva increment=5.0, ) + assert pending is None assert fake_cache.redis_cache.async_increment.called is False @@ -1114,16 +1184,12 @@ async def test_ensure_spend_counter_initialized_warm_skips_reseed_and_source( async def test_ensure_spend_counter_initialized_cold_seeds_from_source_cache( monkeypatch, ): - fake_cache = _make_spend_counter_cache( - redis_get_value=None, redis_increment_value=7.0 - ) + fake_cache = _make_spend_counter_cache(redis_get_value=None, redis_increment_value=7.0) fake_user_cache = _make_user_api_key_cache(get_value={"spend": 7.0}) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) monkeypatch.setattr(ps, "user_api_key_cache", fake_user_cache) monkeypatch.setattr(ps, "prisma_client", None) - monkeypatch.setattr( - ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None) - ) + monkeypatch.setattr(ps.SpendCounterReseed, "coalesced", AsyncMock(return_value=None)) await ps._ensure_spend_counter_initialized( counter_key="spend:user:u", @@ -1163,9 +1229,7 @@ async def test_get_source_cache_base_spend_reads_first_hit_from_list(monkeypatch fake_user_cache.async_get_cache = AsyncMock(side_effect=_get) monkeypatch.setattr(ps, "user_api_key_cache", fake_user_cache) - result = await ps._get_source_cache_base_spend( - source_cache_key=["miss", "hit-obj", "miss2"] - ) + result = await ps._get_source_cache_base_spend(source_cache_key=["miss", "hit-obj", "miss2"]) observed = { "result": result, @@ -1294,9 +1358,7 @@ async def test_increment_spend_counter_cache_redis_path_returns_new_value(monkey fake_cache = _make_spend_counter_cache(redis_increment_value=44.0) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) - result = await ps._increment_spend_counter_cache( - counter_key="spend:key:k", increment=4.0 - ) + result = await ps._increment_spend_counter_cache(counter_key="spend:key:k", increment=4.0) observed = { "result": result, @@ -1314,15 +1376,11 @@ async def test_increment_spend_counter_cache_redis_path_returns_new_value(monkey async def test_increment_spend_counter_cache_redis_error_raises_and_invalidates( monkeypatch, ): - fake_cache = _make_spend_counter_cache( - redis_increment_side_effect=RuntimeError("incr fail") - ) + fake_cache = _make_spend_counter_cache(redis_increment_side_effect=RuntimeError("incr fail")) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) with pytest.raises(RuntimeError): - await ps._increment_spend_counter_cache( - counter_key="spend:key:k", increment=1.0 - ) + await ps._increment_spend_counter_cache(counter_key="spend:key:k", increment=1.0) assert fake_cache.in_memory_cache.delete_cache.called is True assert fake_cache.redis_cache.async_delete_cache.called is True @@ -1343,9 +1401,7 @@ async def test_invalidate_spend_counter_deletes_in_memory_and_redis(monkeypatch) observed = { "in_memory_delete_called": fake_cache.in_memory_cache.delete_cache.called, "redis_delete_called": fake_cache.redis_cache.async_delete_cache.called, - "delete_args_key": fake_cache.redis_cache.async_delete_cache.call_args.kwargs[ - "key" - ], + "delete_args_key": fake_cache.redis_cache.async_delete_cache.call_args.kwargs["key"], } assert normalize(observed) == { "in_memory_delete_called": True, @@ -1357,9 +1413,7 @@ async def test_invalidate_spend_counter_deletes_in_memory_and_redis(monkeypatch) @pytest.mark.asyncio async def test_invalidate_spend_counter_swallows_redis_failure_no_raise(monkeypatch): fake_cache = _make_spend_counter_cache() - fake_cache.redis_cache.async_delete_cache = AsyncMock( - side_effect=RuntimeError("redis down") - ) + fake_cache.redis_cache.async_delete_cache = AsyncMock(side_effect=RuntimeError("redis down")) monkeypatch.setattr(ps, "spend_counter_cache", fake_cache) await ps._invalidate_spend_counter(counter_key="spend:key:k") diff --git a/tests/test_litellm/proxy/public_endpoints/test_public_endpoints.py b/tests/test_litellm/proxy/public_endpoints/test_public_endpoints.py index 4a19ad3541c..0d82ed778f5 100644 --- a/tests/test_litellm/proxy/public_endpoints/test_public_endpoints.py +++ b/tests/test_litellm/proxy/public_endpoints/test_public_endpoints.py @@ -1,5 +1,6 @@ import re from datetime import datetime, timezone +from typing import Final from unittest.mock import AsyncMock, MagicMock, patch import pytest @@ -327,6 +328,85 @@ def test_cognition_provider_fields(): assert fields_by_key["api_base"]["required"] is False +def test_chatgpt_provider_fields(): + app_instance = FastAPI() + app_instance.include_router(router) + test_client = TestClient(app_instance) + + response = test_client.get("/public/providers/fields") + assert response.status_code == 200 + providers = response.json() + + chatgpt = next((p for p in providers if p["provider"] == "CHATGPT"), None) + assert chatgpt is not None, "ChatGPT provider entry not found" + + assert chatgpt["provider_display_name"] == "ChatGPT Subscription" + assert chatgpt["litellm_provider"] == LlmProviders.CHATGPT.value + assert chatgpt["default_model_placeholder"].startswith("chatgpt/") + assert chatgpt["credential_fields"] == [] + + +ADD_MODEL_UNLISTED_PROVIDERS: Final = frozenset( + { + "a2a", + "a2a_agent", + "amazon_nova", + "apertis", + "aws_polly", + "black_forest_labs", + "charity_engine", + "chutes", + "darkbloom", + "gdc", + "helicone", + "inception", + "langflow", + "langgraph", + "libertai", + "litellm_agent", + "manus", + "meta", + "modelscope", + "mongodb", + "nano-gpt", + "neosantara", + "parasail", + "pinstripes", + "poe", + "publicai", + "ragflow", + "reducto", + "s3_vectors", + "sagemaker_nova", + "scaleway", + "stability", + "synthetic", + "tencent", + "tensormesh", + "text-completion-inception", + "valkey", + "xiaomi_mimo", + "zai", + } +) + + +def test_every_backend_provider_is_listed_in_add_model_or_frozen_as_unlisted(): + app_instance = FastAPI() + app_instance.include_router(router) + test_client = TestClient(app_instance) + + response = test_client.get("/public/providers/fields") + assert response.status_code == 200 + listed = {p["litellm_provider"] for p in response.json()} + + unlisted = {provider.value for provider in LlmProviders} - listed + assert unlisted == ADD_MODEL_UNLISTED_PROVIDERS, ( + "Add Model dropdown drift: give the new provider an entry in provider_create_fields.json " + "rather than adding it to ADD_MODEL_UNLISTED_PROVIDERS" + ) + + def test_google_ai_studio_provider_fields_expose_api_base(): """The Google AI Studio (gemini) credential form must let admins set a custom api_base so they can point at a Gemini-compatible gateway (e.g. a self-hosted diff --git a/tests/test_litellm/proxy/realtime_endpoints/test_realtime_webrtc_endpoints.py b/tests/test_litellm/proxy/realtime_endpoints/test_realtime_webrtc_endpoints.py index 66eeb3cef34..82f2ef097aa 100644 --- a/tests/test_litellm/proxy/realtime_endpoints/test_realtime_webrtc_endpoints.py +++ b/tests/test_litellm/proxy/realtime_endpoints/test_realtime_webrtc_endpoints.py @@ -6,10 +6,13 @@ Tests for LiteLLM proxy realtime WebRTC HTTP endpoints: import json import time +from collections.abc import Awaitable +from typing import Protocol from unittest.mock import AsyncMock, MagicMock, patch import httpx import pytest +from fastapi import FastAPI, HTTPException from fastapi.testclient import TestClient @@ -159,17 +162,27 @@ def mock_route_request_realtime_calls(): return _mock_route +class AddLitellmDataToRequest(Protocol): + def __call__(self, data: dict[str, object], **kwargs: object) -> Awaitable[dict[str, object]]: ... + + +class PreCallHook(Protocol): + def __call__( + self, user_api_key_dict: UserAPIKeyAuth, data: dict[str, object], call_type: str + ) -> Awaitable[dict[str, object]]: ... + + @pytest.fixture -def mock_add_litellm_data(): - async def _mock(data, **kwargs): +def mock_add_litellm_data() -> AddLitellmDataToRequest: + async def _mock(data: dict[str, object], **kwargs: object) -> dict[str, object]: return data return _mock @pytest.fixture -def mock_pre_call_hook(): - async def _mock(user_api_key_dict, data, call_type): +def mock_pre_call_hook() -> PreCallHook: + async def _mock(user_api_key_dict: UserAPIKeyAuth, data: dict[str, object], call_type: str) -> dict[str, object]: return data return _mock @@ -1199,3 +1212,78 @@ async def test_transcription_sessions_wraps_route_exception( assert "Model not allowed" in response.text finally: proxy_app.dependency_overrides.pop(user_api_key_auth, None) + + +def test_realtime_calls_upstream_rejection_answers_an_openai_typed_error( + proxy_app: FastAPI, + mock_add_litellm_data: AddLitellmDataToRequest, + mock_pre_call_hook: PreCallHook, + monkeypatch: pytest.MonkeyPatch, +): + """A bare HTTPException carries no type or param, so the tail used to ship the + literal string "None" in both fields of the error the browser client reads.""" + token_payload = _encode_realtime_token_payload( + ephemeral_key="fake_upstream_epk", + model_id="gpt-4o-realtime-preview", + user_id=None, + team_id=None, + expires_at=int(time.time()) + 3600, + ) + encrypted_token = encrypt_value_helper(token_payload) + + async def failing_route_request(*args: object, **kwargs: object) -> None: + raise HTTPException( + status_code=404, + detail={"error": "realtime: Invalid model name passed in model=gpt-4o-realtime-preview"}, + ) + + proxy_logging = MagicMock() + proxy_logging.pre_call_hook = AsyncMock(side_effect=mock_pre_call_hook) + proxy_logging.post_call_failure_hook = AsyncMock() + monkeypatch.setattr("litellm.proxy.proxy_server.route_request", failing_route_request) + monkeypatch.setattr("litellm.proxy.proxy_server.add_litellm_data_to_request", mock_add_litellm_data) + monkeypatch.setattr("litellm.proxy.proxy_server.proxy_logging_obj", proxy_logging) + + response = TestClient(proxy_app).post( + "/v1/realtime/calls", + headers={"Authorization": f"Bearer {encrypted_token}"}, + content=b"v=0\r\no=- 0 0 IN IP4 0.0.0.0\r\ns=-\r\n", + ) + + assert response.status_code == 404 + assert (response.json()["error"]["type"], response.json()["error"]["param"]) == ("invalid_request_error", None) + + +def test_transcription_sessions_rejection_answers_an_openai_typed_error( + proxy_app: FastAPI, + mock_add_litellm_data: AddLitellmDataToRequest, + mock_pre_call_hook: PreCallHook, + monkeypatch: pytest.MonkeyPatch, +): + """A model the router cannot serve surfaces as a bare HTTPException, which this tail + used to relabel with the literal string "None" for both type and param.""" + + async def failing_route_request(*args: object, **kwargs: object) -> None: + raise HTTPException( + status_code=400, + detail={"error": "realtime: Invalid model name passed in model=no-such-transcribe"}, + ) + + proxy_logging = MagicMock() + proxy_logging.pre_call_hook = AsyncMock(side_effect=mock_pre_call_hook) + proxy_logging.post_call_failure_hook = AsyncMock() + monkeypatch.setattr("litellm.proxy.proxy_server.route_request", failing_route_request) + monkeypatch.setattr("litellm.proxy.proxy_server.add_litellm_data_to_request", mock_add_litellm_data) + monkeypatch.setattr("litellm.proxy.proxy_server.proxy_logging_obj", proxy_logging) + proxy_app.dependency_overrides[user_api_key_auth] = lambda: UserAPIKeyAuth(user_id="test-user") + try: + response = TestClient(proxy_app, raise_server_exceptions=False).post( + "/v1/realtime/transcription_sessions", + headers={"Authorization": "Bearer sk-test-master-key"}, + json={"input_audio_transcription": {"model": "no-such-transcribe"}}, + ) + finally: + proxy_app.dependency_overrides.pop(user_api_key_auth, None) + + assert response.status_code == 400 + assert (response.json()["error"]["type"], response.json()["error"]["param"]) == ("invalid_request_error", None) diff --git a/tests/test_litellm/proxy/rerank_endpoints/test_endpoints.py b/tests/test_litellm/proxy/rerank_endpoints/test_endpoints.py index 9f11ff6f20d..ea858e04e0f 100644 --- a/tests/test_litellm/proxy/rerank_endpoints/test_endpoints.py +++ b/tests/test_litellm/proxy/rerank_endpoints/test_endpoints.py @@ -6,11 +6,11 @@ import json from unittest.mock import AsyncMock, MagicMock, patch import pytest -from fastapi import Request, Response +from fastapi import HTTPException, Request, Response import litellm.proxy.common_request_processing as common_request_processing_mod import litellm.proxy.proxy_server as proxy_server_mod -from litellm.proxy._types import UserAPIKeyAuth +from litellm.proxy._types import ProxyException, UserAPIKeyAuth from litellm.proxy.rerank_endpoints.endpoints import rerank from litellm.types.utils import RerankResponse @@ -118,3 +118,55 @@ async def test_rerank_omits_detailed_timing_headers_when_disabled(): fastapi_response = await _call_rerank() assert "x-litellm-timing-llm-api-ms" not in fastapi_response.headers + + +async def _rerank_failure( + failure: Exception, *, raised_before_routing: bool, monkeypatch: pytest.MonkeyPatch +) -> ProxyException: + proxy_logging_obj = MagicMock() + proxy_logging_obj.pre_call_hook = AsyncMock( + side_effect=failure if raised_before_routing else lambda **kwargs: kwargs["data"] + ) + proxy_logging_obj.post_call_failure_hook = AsyncMock() + + async def fake_add_litellm_data_to_request(**kwargs: object) -> object: + return kwargs["data"] + + async def failing_route_request(**kwargs: object) -> None: + raise failure + + monkeypatch.setattr(proxy_server_mod, "add_litellm_data_to_request", fake_add_litellm_data_to_request) + monkeypatch.setattr(proxy_server_mod, "route_request", failing_route_request) + monkeypatch.setattr(proxy_server_mod, "proxy_logging_obj", proxy_logging_obj) + monkeypatch.setattr(proxy_server_mod, "llm_router", MagicMock()) + monkeypatch.setattr(proxy_server_mod, "version", "1.2.3") + + with pytest.raises(ProxyException) as raised: + await rerank( + request=_build_request(), + fastapi_response=Response(), + user_api_key_dict=UserAPIKeyAuth(api_key="sk-test"), + ) + return raised.value + + +@pytest.mark.asyncio +async def test_a_model_the_router_cannot_serve_answers_an_openai_typed_error(monkeypatch: pytest.MonkeyPatch): + """A bare HTTPException carries no type or param, so the tail used to ship the + literal string "None" in both fields.""" + failure = HTTPException(status_code=404, detail={"error": "rerank: Invalid model name passed in model=rerank-model"}) + + error = await _rerank_failure(failure, raised_before_routing=False, monkeypatch=monkeypatch) + + assert (error.type, error.param, error.code) == ("invalid_request_error", None, "404") + + +@pytest.mark.asyncio +async def test_a_rejection_raised_before_routing_keeps_its_own_status(monkeypatch: pytest.MonkeyPatch): + """A ProxyException stores its status as the string ``code``, which the tail used to + miss and rewrap as a 500 while keeping the 4xx type and param.""" + rejection = ProxyException(message="session_id is required", type="bad_request_error", param="session_id", code=400) + + error = await _rerank_failure(rejection, raised_before_routing=True, monkeypatch=monkeypatch) + + assert (error.type, error.param, error.code) == ("bad_request_error", "session_id", "400") diff --git a/tests/test_litellm/proxy/spend_tracking/test_budget_reservation.py b/tests/test_litellm/proxy/spend_tracking/test_budget_reservation.py index f65f68812a2..de6c7c2a40a 100644 --- a/tests/test_litellm/proxy/spend_tracking/test_budget_reservation.py +++ b/tests/test_litellm/proxy/spend_tracking/test_budget_reservation.py @@ -2,10 +2,11 @@ from typing import Final import pytest +import litellm.proxy.proxy_server as proxy_server from litellm.caching import DualCache from litellm.proxy._types import UserAPIKeyAuth from litellm.proxy.common_utils.user_api_key_cache import UserApiKeyCache -from litellm.proxy.spend_tracking.budget_reservation import reserve_budget_for_request +from litellm.proxy.spend_tracking.budget_reservation import estimate_request_max_cost, reserve_budget_for_request from litellm.proxy.utils import ProxyLogging TOKEN_COUNTING_ROUTES: Final = ( @@ -13,6 +14,13 @@ TOKEN_COUNTING_ROUTES: Final = ( "/v1/responses/input_tokens", "/openai/v1/responses/input_tokens", "/utils/token_counter", + "/v1/messages/count_tokens", + "/v1beta/models/gemini-3.8-flash:countTokens", + "/models/gemini-3.8-flash:countTokens", + "/bedrock/v1/messages/count-tokens", + "/bedrock/model/us.anthropic.claude-sonnet-4-6/count-tokens", + "/vertex_ai/v1/projects/p/locations/us-east5/publishers/anthropic/models/count-tokens:rawPredict", + "/vertex-ai/v1/projects/p/locations/us-east5/publishers/anthropic/models/count-tokens:rawPredict", ) @@ -46,3 +54,88 @@ async def test_non_exempt_llm_route_still_reserves_budget(): assert reservation is not None assert reservation["reserved_cost"] > 0 + + +ANTHROPIC_MESSAGES: Final = [{"role": "user", "content": "hello!!!"}] +COUNT_TOKENS_REQUESTS: Final[tuple[tuple[str, dict[str, object]], ...]] = ( + ("/v1/messages/count_tokens", {"model": "claude-sonnet-5", "messages": ANTHROPIC_MESSAGES}), + ("/v1beta/models/gemini-3.8-flash:countTokens", {"contents": [{"role": "user", "parts": [{"text": "hello!!!"}]}]}), + ( + "/vertex_ai/v1/projects/p/locations/us-east5/publishers/anthropic/models/count-tokens:rawPredict", + {"model": "claude-sonnet-5", "messages": ANTHROPIC_MESSAGES}, + ), + ("/bedrock/v1/messages/count-tokens", {"model": "claude-sonnet-5", "messages": ANTHROPIC_MESSAGES}), +) +TINY_BUDGET_KEY_TOKEN: Final = "hashed-count-tokens-key" + + +@pytest.fixture +def spend_counter_cache(monkeypatch: pytest.MonkeyPatch) -> DualCache: + cache: Final = DualCache() + monkeypatch.setattr(proxy_server, "spend_counter_cache", cache) + monkeypatch.setattr(proxy_server, "prisma_client", None) + return cache + + +async def _reserve_for_tiny_budget_key(route: str, request_body: dict[str, object]) -> dict[str, object] | None: + return await reserve_budget_for_request( + request_body=request_body, + route=route, + llm_router=None, + valid_token=UserAPIKeyAuth(token=TINY_BUDGET_KEY_TOKEN, max_budget=0.01, spend=0.0), + team_object=None, + user_object=None, + prisma_client=None, + user_api_key_cache=UserApiKeyCache(), + proxy_logging_obj=ProxyLogging(user_api_key_cache=DualCache()), + ) + + +@pytest.mark.asyncio +@pytest.mark.parametrize(("route", "request_body"), COUNT_TOKENS_REQUESTS) +async def test_repeated_token_counting_never_touches_a_tiny_budget( + spend_counter_cache: DualCache, route: str, request_body: dict[str, object] +): + counter_key: Final = f"spend:key:{TINY_BUDGET_KEY_TOKEN}" + + assert await _reserve_for_tiny_budget_key(route, request_body) is None + assert await _reserve_for_tiny_budget_key(route, request_body) is None + assert spend_counter_cache.in_memory_cache.get_cache(key=counter_key) is None + + completion: Final = await _reserve_for_tiny_budget_key( + "/v1/messages", {"model": "claude-sonnet-5", "max_tokens": 16, "messages": ANTHROPIC_MESSAGES} + ) + assert completion is not None + reserved_cost: Final = completion["reserved_cost"] + assert isinstance(reserved_cost, float) + assert reserved_cost > 0 + assert spend_counter_cache.in_memory_cache.get_cache(key=counter_key) == pytest.approx(reserved_cost) + + +BEDROCK_SONNET: Final = "us.anthropic.claude-sonnet-4-6" +CONVERSE_BODY: Final = { + "messages": [{"role": "user", "content": [{"text": "Reply with one word: pong"}]}], + "inferenceConfig": {"maxTokens": 5}, +} +INVOKE_BODY: Final = { + "anthropic_version": "bedrock-2023-05-31", + "max_tokens": 5, + "messages": [{"role": "user", "content": "Reply with one word: pong"}], +} + + +def test_bedrock_converse_body_reserves_the_prompt_not_the_context_window(): + converse_cost: Final = estimate_request_max_cost( + request_body=CONVERSE_BODY, + route=f"/bedrock/model/{BEDROCK_SONNET}/converse", + llm_router=None, + input_token_counts={}, + ) + invoke_cost: Final = estimate_request_max_cost( + request_body=INVOKE_BODY, + route=f"/bedrock/model/{BEDROCK_SONNET}/invoke", + llm_router=None, + input_token_counts={}, + ) + assert converse_cost is not None and invoke_cost is not None + assert invoke_cost < converse_cost < 2 * invoke_cost diff --git a/tests/test_litellm/proxy/spend_tracking/test_budget_reservation_redis_failure.py b/tests/test_litellm/proxy/spend_tracking/test_budget_reservation_redis_failure.py index c123eeeed36..6165af4920d 100644 --- a/tests/test_litellm/proxy/spend_tracking/test_budget_reservation_redis_failure.py +++ b/tests/test_litellm/proxy/spend_tracking/test_budget_reservation_redis_failure.py @@ -41,6 +41,15 @@ class _FlakyRedisCache: self._store[key] = float(value) return True + async def async_increment_pipeline(self, increment_list, **kwargs): + results = [] + for op in increment_list: + results.append(await self.async_increment(op["key"], op["increment_value"])) + return results + + def get_ttl(self, **kwargs): + return None + @pytest.mark.asyncio async def test_direct_increment_runs_when_reservation_reconcile_hits_redis_failure( diff --git a/tests/test_litellm/proxy/spend_tracking/test_key_metadata_recovery.py b/tests/test_litellm/proxy/spend_tracking/test_key_metadata_recovery.py index 7a80319239d..89be341c87b 100644 --- a/tests/test_litellm/proxy/spend_tracking/test_key_metadata_recovery.py +++ b/tests/test_litellm/proxy/spend_tracking/test_key_metadata_recovery.py @@ -1,21 +1,60 @@ +import asyncio +import time from collections.abc import Sequence +from datetime import datetime, timedelta from types import SimpleNamespace from unittest.mock import AsyncMock, MagicMock import pytest from prisma.errors import PrismaError +from litellm.caching.in_memory_cache import InMemoryCache +from litellm.constants import ( + SPEND_LOG_KEY_METADATA_CACHE_TTL, + SPEND_LOG_KEY_METADATA_MISS_CACHE_TTL, + SPEND_LOG_KEY_METADATA_QUERY_TIMEOUT_MS, +) from litellm.proxy.spend_tracking.key_metadata_recovery import ( fill_missing_api_key_aliases, recover_double_hashed_key_metadata, + recover_key_metadata_from_spend_logs, ) from litellm.proxy.utils import hash_token -def _digest_row(digest: str, key_alias: str, team_id: str | None, user_id: str | None) -> dict[str, str | None]: +def _digest_row(digest: str, key_alias: str | None, team_id: str | None, user_id: str | None) -> dict[str, str | None]: return {"digest": digest, "key_alias": key_alias, "team_id": team_id, "user_id": user_id} +def _query_raw_spend_logs(rows: Sequence[dict[str, str | None]]) -> AsyncMock: + async def query_raw(sql: str, *params: object) -> list[dict[str, str | None]]: + if '"LiteLLM_SpendLogs"' in sql: + return list(rows) + raise AssertionError(f"unexpected query: {sql}") + + return AsyncMock(side_effect=query_raw) + + +def _spend_log_row(digest: str, key_alias: str | None, team_id: str | None, user_id: str | None) -> dict[str, str | None]: + return { + "digest": digest, + "first_alias": key_alias, + "last_alias": key_alias, + "first_team": team_id, + "last_team": team_id, + "first_owner": user_id, + "last_owner": user_id, + } + + +def _spend_log_transaction(mock_prisma: MagicMock, query_raw: AsyncMock) -> AsyncMock: + transaction = MagicMock() + transaction.execute_raw = AsyncMock(return_value=0) + transaction.query_raw = query_raw + mock_prisma.db.tx.return_value.__aenter__.return_value = transaction + return query_raw + + def _query_raw_by_table( active_rows: Sequence[dict[str, str | None]], deleted_rows: Sequence[dict[str, str | None]], @@ -218,3 +257,334 @@ async def test_fill_missing_api_key_aliases_skips_named_keys_that_have_no_email( assert filled == rows mock_prisma.db.query_raw.assert_not_called() + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_resolves_session_token_from_metadata(): + session_digest = hash_token("cli-session-repro-user-6852") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction( + mock_prisma, + _query_raw_spend_logs( + [_spend_log_row(session_digest, "cli-session-repro-user-6852", None, "repro-user-6852")] + ), + ) + + result = await recover_key_metadata_from_spend_logs(mock_prisma, {session_digest}, window, cache=InMemoryCache()) + + assert result[session_digest]["key_alias"] == "cli-session-repro-user-6852" + assert result[session_digest]["user_id"] == "repro-user-6852" + ((_, digests, start, end),) = [call.args for call in query_raw.call_args_list] + assert digests == [session_digest] + assert (start, end) == window + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_skips_query_when_no_missing_keys(): + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction(mock_prisma, AsyncMock(return_value=[])) + + result = await recover_key_metadata_from_spend_logs(mock_prisma, set(), window, cache=InMemoryCache()) + + assert result == {} + query_raw.assert_not_called() + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_returns_empty_on_prisma_error(): + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction(mock_prisma, AsyncMock(side_effect=PrismaError("db down"))) + + result = await recover_key_metadata_from_spend_logs( + mock_prisma, {hash_token("cli-session-x")}, window, cache=InMemoryCache() + ) + + assert result == {} + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_ignores_foreign_and_all_null_rows(): + wanted = hash_token("cli-session-wanted") + all_null = hash_token("cli-session-null") + foreign = hash_token("cli-session-foreign") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction( + mock_prisma, + _query_raw_spend_logs( + [ + _spend_log_row(wanted, "kept-alias", None, "owner-1"), + _spend_log_row(all_null, None, None, None), + _spend_log_row(foreign, "foreign-alias", None, "owner-2"), + ] + ), + ) + + result = await recover_key_metadata_from_spend_logs(mock_prisma, {wanted, all_null}, window, cache=InMemoryCache()) + + assert set(result) == {wanted} + assert result[wanted]["key_alias"] == "kept-alias" + assert result[wanted]["user_id"] == "owner-1" + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_skips_non_sha256_keys(): + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction(mock_prisma, AsyncMock(return_value=[])) + + result = await recover_key_metadata_from_spend_logs( + mock_prisma, {"cli-session-raw-1798", "key-hash-short"}, window, cache=InMemoryCache() + ) + + assert result == {} + query_raw.assert_not_called() + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_accepts_hashed_jwt_digests(): + jwt_digest = f"hashed-jwt-{hash_token('jwt-subject-1')}" + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction(mock_prisma, _query_raw_spend_logs([_spend_log_row(jwt_digest, None, "team-jwt", "jwt-user")])) + + result = await recover_key_metadata_from_spend_logs(mock_prisma, {jwt_digest}, window, cache=InMemoryCache()) + + assert result[jwt_digest]["team_id"] == "team-jwt" + assert result[jwt_digest]["user_id"] == "jwt-user" + ((_, digests, _, _),) = [call.args for call in query_raw.call_args_list] + assert digests == [jwt_digest] + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_serves_repeat_lookups_from_the_cache(): + found = hash_token("cli-session-found") + unknown = hash_token("cli-session-unknown") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + cache = InMemoryCache() + mock_prisma = MagicMock() + query_raw = _spend_log_transaction(mock_prisma, _query_raw_spend_logs([_spend_log_row(found, "found-alias", None, "owner-1")])) + + first = await recover_key_metadata_from_spend_logs(mock_prisma, {found, unknown}, window, cache=cache) + second = await recover_key_metadata_from_spend_logs(mock_prisma, {found, unknown}, window, cache=cache) + + assert first == second + assert set(first) == {found} + assert first[found]["key_alias"] == "found-alias" + assert query_raw.await_count == 1 + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_only_queries_digests_the_cache_has_not_seen(): + cached_digest = hash_token("cli-session-cached") + new_digest = hash_token("cli-session-new") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + cache = InMemoryCache() + mock_prisma = MagicMock() + query_raw = _spend_log_transaction(mock_prisma, _query_raw_spend_logs([_spend_log_row(cached_digest, "cached-alias", None, None)])) + await recover_key_metadata_from_spend_logs(mock_prisma, {cached_digest}, window, cache=cache) + query_raw = _spend_log_transaction(mock_prisma, _query_raw_spend_logs([_spend_log_row(new_digest, "new-alias", None, None)])) + + result = await recover_key_metadata_from_spend_logs(mock_prisma, {cached_digest, new_digest}, window, cache=cache) + + assert result[cached_digest]["key_alias"] == "cached-alias" + assert result[new_digest]["key_alias"] == "new-alias" + ((_, digests, _, _),) = [call.args for call in query_raw.call_args_list] + assert digests == [new_digest] + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_rescans_when_the_window_changes(): + digest = hash_token("cli-session-windowed") + cache = InMemoryCache() + mock_prisma = MagicMock() + query_raw = _spend_log_transaction(mock_prisma, _query_raw_spend_logs([])) + await recover_key_metadata_from_spend_logs( + mock_prisma, {digest}, (datetime(2026, 9, 1), datetime(2026, 9, 4)), cache=cache + ) + query_raw = _spend_log_transaction(mock_prisma, _query_raw_spend_logs([_spend_log_row(digest, "later-alias", None, None)])) + + result = await recover_key_metadata_from_spend_logs( + mock_prisma, {digest}, (datetime(2026, 9, 7), datetime(2026, 9, 10)), cache=cache + ) + + assert result[digest]["key_alias"] == "later-alias" + assert query_raw.await_count == 1 + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_retries_a_failed_query_only_after_the_miss_ttl(): + digest = hash_token("cli-session-retry") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + cache = InMemoryCache(default_ttl=SPEND_LOG_KEY_METADATA_CACHE_TTL) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction(mock_prisma, AsyncMock(side_effect=PrismaError("statement timeout"))) + started = time.time() + assert await recover_key_metadata_from_spend_logs(mock_prisma, {digest}, window, cache=cache) == {} + query_raw = _spend_log_transaction(mock_prisma, _query_raw_spend_logs([_spend_log_row(digest, "back-online", None, None)])) + + assert await recover_key_metadata_from_spend_logs(mock_prisma, {digest}, window, cache=cache) == {} + query_raw.assert_not_awaited() + miss_key = next(key for key in cache.ttl_dict if digest in key and not key.endswith(":missed-before")) + assert cache.ttl_dict[miss_key] - started <= SPEND_LOG_KEY_METADATA_MISS_CACHE_TTL + 1 + cache.ttl_dict[miss_key] = time.time() - 1 + + result = await recover_key_metadata_from_spend_logs(mock_prisma, {digest}, window, cache=cache) + + assert result[digest]["key_alias"] == "back-online" + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_drops_the_owner_of_a_digest_shared_by_several_users(): + shared_ui_digest = hash_token("ui-token") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction( + mock_prisma, + _query_raw_spend_logs( + [{**_spend_log_row(shared_ui_digest, "ui-token", "litellm-dashboard", None), "first_owner": "alice", "last_owner": "bob"}] + ), + ) + + result = await recover_key_metadata_from_spend_logs( + mock_prisma, {shared_ui_digest}, window, cache=InMemoryCache() + ) + + assert result[shared_ui_digest] == {"key_alias": "ui-token", "team_id": "litellm-dashboard", "user_id": None} + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_keeps_the_owner_when_every_named_row_agrees(): + digest = hash_token("cli-session-one-owner") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction( + mock_prisma, + _query_raw_spend_logs( + [_spend_log_row(digest, None, None, "carol")] + ), + ) + + result = await recover_key_metadata_from_spend_logs(mock_prisma, {digest}, window, cache=InMemoryCache()) + + assert result[digest]["user_id"] == "carol" + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_forgets_a_miss_long_before_a_hit(): + found = hash_token("cli-session-found") + unknown = hash_token("cli-session-unknown") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + cache = InMemoryCache(default_ttl=SPEND_LOG_KEY_METADATA_CACHE_TTL) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction(mock_prisma, _query_raw_spend_logs([_spend_log_row(found, "found-alias", None, None)])) + started = time.time() + + await recover_key_metadata_from_spend_logs(mock_prisma, {found, unknown}, window, cache=cache) + + hit_expires = next(deadline for key, deadline in cache.ttl_dict.items() if found in key) + miss_expires = next(deadline for key, deadline in cache.ttl_dict.items() if unknown in key) + assert miss_expires - started <= SPEND_LOG_KEY_METADATA_MISS_CACHE_TTL + 1 + assert hit_expires - started >= SPEND_LOG_KEY_METADATA_CACHE_TTL - 1 + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_runs_one_query_for_concurrent_lookups(): + digest = hash_token("cli-session-shared") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + cache = InMemoryCache() + lock = asyncio.Lock() + mock_prisma = MagicMock() + + async def slow_query_raw(sql: str, *params: object) -> list[dict[str, str | None]]: + await asyncio.sleep(0.01) + return [_spend_log_row(digest, "shared-alias", None, None)] + + query_raw = _spend_log_transaction(mock_prisma, AsyncMock(side_effect=slow_query_raw)) + + results = await asyncio.gather( + *( + recover_key_metadata_from_spend_logs(mock_prisma, {digest}, window, cache=cache, lock=lock) + for _ in range(9) + ) + ) + + assert all(result[digest]["key_alias"] == "shared-alias" for result in results) + assert query_raw.await_count == 1 + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_keeps_a_repeated_miss_as_long_as_a_hit(): + unknown = hash_token("cli-session-never-named") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + cache = InMemoryCache(default_ttl=SPEND_LOG_KEY_METADATA_CACHE_TTL) + mock_prisma = MagicMock() + query_raw = _spend_log_transaction(mock_prisma, _query_raw_spend_logs([])) + await recover_key_metadata_from_spend_logs(mock_prisma, {unknown}, window, cache=cache) + first_miss_key = next(key for key in cache.ttl_dict if unknown in key and not key.endswith(":missed-before")) + cache.ttl_dict[first_miss_key] = time.time() - 1 + started = time.time() + + await recover_key_metadata_from_spend_logs(mock_prisma, {unknown}, window, cache=cache) + + assert query_raw.await_count == 2 + assert cache.ttl_dict[first_miss_key] - started >= SPEND_LOG_KEY_METADATA_CACHE_TTL - 1 + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_keeps_the_owner_older_rows_agree_on_when_the_newest_is_nameless(): + digest = hash_token("cli-session-owner-from-older-rows") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + _spend_log_transaction(mock_prisma, _query_raw_spend_logs([_spend_log_row(digest, None, "team-x", "alice")])) + + result = await recover_key_metadata_from_spend_logs(mock_prisma, {digest}, window, cache=InMemoryCache()) + + assert result[digest] == {"key_alias": None, "team_id": "team-x", "user_id": "alice"} + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_names_nothing_for_a_field_whose_rows_disagree(): + digest = hash_token("cli-session-disagreeing-rows") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + _spend_log_transaction( + mock_prisma, + _query_raw_spend_logs( + [ + { + **_spend_log_row(digest, None, None, "carol"), + "first_alias": "old-alias", + "last_alias": "renamed-alias", + "first_team": "team-a", + "last_team": "team-b", + } + ] + ), + ) + + result = await recover_key_metadata_from_spend_logs(mock_prisma, {digest}, window, cache=InMemoryCache()) + + assert result[digest] == {"key_alias": None, "team_id": None, "user_id": "carol"} + + +@pytest.mark.asyncio +async def test_recover_key_metadata_from_spend_logs_bounds_the_scan_with_a_statement_timeout(): + digest = hash_token("cli-session-bounded-scan") + window = (datetime(2026, 9, 7), datetime(2026, 9, 10)) + mock_prisma = MagicMock() + calls: list[str] = [] + transaction = MagicMock() + transaction.execute_raw = AsyncMock(side_effect=lambda sql: calls.append(sql) or 0) + transaction.query_raw = AsyncMock(side_effect=lambda sql, *args: calls.append("scan") or []) + mock_prisma.db.tx.return_value.__aenter__.return_value = transaction + + await recover_key_metadata_from_spend_logs(mock_prisma, {digest}, window, cache=InMemoryCache()) + + assert calls == [f"SET LOCAL statement_timeout = {SPEND_LOG_KEY_METADATA_QUERY_TIMEOUT_MS}", "scan"] + assert mock_prisma.db.tx.call_args.kwargs["timeout"] == timedelta( + milliseconds=2 * SPEND_LOG_KEY_METADATA_QUERY_TIMEOUT_MS + ) diff --git a/tests/test_litellm/proxy/spend_tracking/test_savings.py b/tests/test_litellm/proxy/spend_tracking/test_savings.py index 3f775d82b7f..e466edab131 100644 --- a/tests/test_litellm/proxy/spend_tracking/test_savings.py +++ b/tests/test_litellm/proxy/spend_tracking/test_savings.py @@ -1,4 +1,4 @@ - +from typing import Final import pytest @@ -121,6 +121,147 @@ def _caching_usage(read: int, written: int, text: int = 10, out: int = 100) -> d } +@pytest.mark.parametrize( + "model,provider,prompt,reads,writes_5m,writes_1h,tier,region,location", + [ + pytest.param("claude-sonnet-4-5", "anthropic", 50000, 20000, 20000, 0, None, None, None, id="5m"), + pytest.param("claude-sonnet-4-5", "anthropic", 50000, 20000, 0, 20000, None, None, None, id="1h"), + pytest.param("claude-sonnet-4-5", "anthropic", 50000, 20000, 12000, 8000, None, None, None, id="mixed-ttl"), + pytest.param("claude-sonnet-4-5", "anthropic", 199999, 80000, 20000, 0, None, None, None, id="below-200k"), + pytest.param("claude-sonnet-4-5", "anthropic", 200000, 80000, 20000, 0, None, None, None, id="exactly-200k"), + pytest.param("claude-sonnet-4-5", "anthropic", 200001, 80000, 20000, 0, None, None, None, id="above-200k"), + pytest.param("claude-sonnet-4-5", "anthropic", 250000, 80000, 12000, 8000, None, None, None, id="ttl-and-200k"), + pytest.param( + "claude-sonnet-4-5", "anthropic", 250000, 80000, 0, 20000, "priority", None, None, id="absent-tier" + ), + pytest.param("gpt-5.5", "openai", 100000, 80000, 0, 0, "priority", None, None, id="priority"), + pytest.param("gpt-5.5", "openai", 100000, 80000, 0, 0, "flex", None, None, id="flex"), + pytest.param("gpt-5.5", "openai", 100000, 80000, 0, 0, "batch", None, None, id="batch-resolver-fallback"), + pytest.param("gpt-5.5", "openai", 300000, 80000, 0, 0, "flex", None, None, id="flex-and-272k"), + pytest.param("gpt-5.5", "openai", 100000, 80000, 0, 0, "priority", "eu", None, id="priority-and-eu"), + pytest.param("gemini-2.5-pro", "vertex_ai", 250000, 80000, 20000, 0, None, None, None, id="variant-only-write"), + pytest.param("gemini-3.5-flash", "vertex_ai", 100000, 80000, 0, 0, None, None, "us-east5", id="vertex-region"), + pytest.param("gpt-5.5", "openai", 300000, 0, 0, 0, "priority", "eu", None, id="no-cache"), + ], +) +def test_caching_savings_agree_with_biller_on_the_request_pricing_basis( + model: str, + provider: str, + prompt: int, + reads: int, + writes_5m: int, + writes_1h: int, + tier: str | None, + region: str | None, + location: str | None, +) -> None: + pricing: Final = litellm.get_model_info(model=model, custom_llm_provider=provider) + usage: Final = Usage( + prompt_tokens=prompt, + completion_tokens=100, + total_tokens=prompt + 100, + prompt_tokens_details={ + "cached_tokens": reads, + "cache_creation_tokens": writes_5m + writes_1h, + "text_tokens": prompt - reads - writes_5m - writes_1h, + "cache_creation_token_details": { + "ephemeral_5m_input_tokens": writes_5m, + "ephemeral_1h_input_tokens": writes_1h, + }, + }, + ) + uncached: Final = Usage( + prompt_tokens=prompt, + completion_tokens=100, + total_tokens=prompt + 100, + prompt_tokens_details={"text_tokens": prompt, "cached_tokens": 0, "cache_creation_tokens": 0}, + ) + costs: Final = tuple( + sum( + generic_cost_per_token( + model=model, + usage=arm, + custom_llm_provider=provider, + model_info=pricing, + service_tier=tier, + data_residency=region, + vertex_location=location, + ) + ) + for arm in (uncached, usage) + ) + expected: Final = costs[0] - costs[1] + for attributed in (False, True): + result: Final = compute_savings_spend( + model=model, + custom_llm_provider=provider, + compression_saved_tokens=4389, + gateway_injected_cache=attributed, + usage_object=usage.model_dump(), + cost_breakdown={"service_tier": tier, "data_residency": region, "vertex_location": location}, + billed_at="2026-09-07T12:00:00+00:00", + ) + assert result.prompt_caching == pytest.approx(expected) + assert result.gateway_injected_caching == pytest.approx(expected if attributed else 0.0) + assert result.compression == pytest.approx(4389 * (pricing["input_cost_per_token"] or 0.0)) + assert result.autorouter == 0.0 + if reads + writes_5m + writes_1h == 0: + assert expected == 0.0 + + +def test_negative_ttl_counts_do_not_become_cache_write_credits() -> None: + results: Final = tuple( + compute_savings_spend( + model="claude-sonnet-4-5", + custom_llm_provider="anthropic", + compression_saved_tokens=0, + gateway_injected_cache=True, + usage_object={ + "prompt_tokens": 6000, + "completion_tokens": 100, + "prompt_tokens_details": { + "text_tokens": 1000, + "cache_creation_tokens": 5000, + "cache_creation_token_details": { + "ephemeral_5m_input_tokens": short_count, + "ephemeral_1h_input_tokens": 5000, + }, + }, + }, + ) + for short_count in (-5000, 0) + ) + assert results[0] == results[1] + assert results[0].prompt_caching < 0 + + +def test_unpublished_one_hour_price_uses_the_ordinary_write_price() -> None: + model: Final = "claude-4-opus-20250514" + pricing: Final = litellm.get_model_info(model=model, custom_llm_provider="anthropic") + assert pricing.get("cache_creation_input_token_cost_above_1hr") is None + assert pricing["cache_creation_input_token_cost"] > pricing["input_cost_per_token"] + results: Final = tuple( + compute_savings_spend( + model=model, + custom_llm_provider="anthropic", + compression_saved_tokens=0, + gateway_injected_cache=True, + usage_object={ + "prompt_tokens": 6000, + "completion_tokens": 100, + "prompt_tokens_details": { + "text_tokens": 1000, + "cache_creation_tokens": 5000, + "cache_creation_token_details": ttl, + }, + }, + ) + for ttl in (None, {"ephemeral_1h_input_tokens": 5000}) + ) + assert results[0] == results[1] + assert results[0].prompt_caching < 0 + + def test_prompt_caching_savings_nets_out_the_cache_write_premium(): """A cache-writing request is only credited the read discount minus the write premium.""" input_cost, cache_read_cost = _anthropic_costs("claude-sonnet-5") @@ -1021,6 +1162,104 @@ def test_prompt_caching_prices_at_the_deployment_rate_not_the_public_one(): assert result.prompt_caching > at_public_rates.prompt_caching +@pytest.mark.parametrize( + "baseline_id, selected_id, selected_multiplier, billed_input, classifier_cost, expected", + [ + ("baseline", "selected", 0.1, None, 0.0, 0.0135), + ("baseline", "selected", 2.0, None, 0.0, -0.015), + ("baseline", "selected", 1.0, None, 0.0, 0.0), + ("baseline", "selected", 0.1, 0.004, 0.001, 0.01), + ("baseline", "baseline", 0.1, 0.004, 0.001, -0.001), + (None, "selected", 0.1, None, 0.0, 0.0), + ("baseline", None, 0.1, None, 0.0, 0.0), + (None, None, 0.1, None, 0.0, 0.0), + ("", "selected", 0.1, None, 0.0, 0.0), + ("baseline", "", 0.1, None, 0.0, 0.0), + ], +) +def test_autorouter_savings_distinguishes_priced_deployments( + baseline_id: str | None, + selected_id: str | None, + selected_multiplier: float, + billed_input: float | None, + classifier_cost: float, + expected: float, +) -> None: + router: Final = Router( + model_list=[ + { + "model_name": name, + "litellm_params": { + "model": "anthropic/claude-opus-5", + "api_key": "test-key", + "input_cost_per_token": 1e-5 * multiplier, + "output_cost_per_token": 5e-5 * multiplier, + }, + "model_info": {"id": name}, + } + for name, multiplier in (("baseline", 1.0), ("selected", selected_multiplier)) + ] + ) + result: Final = compute_savings_spend( + model="claude-opus-5", + custom_llm_provider="anthropic", + compression_saved_tokens=0, + gateway_injected_cache=False, + model_id=selected_id, + llm_router=lambda: router, + routing_decision={ + "savings_baseline_model": "anthropic/claude-opus-5", + "savings_baseline_deployment_id": baseline_id, + "conversation_continuing": False, + "classifier_cost": classifier_cost, + }, + usage_object={"prompt_tokens": 1000, "completion_tokens": 100, "total_tokens": 1100}, + cost_breakdown=None if billed_input is None else {"input_cost": billed_input, "output_cost": 0.0}, + ) + assert result.autorouter == pytest.approx(expected) + + +@pytest.mark.parametrize("selected_model", ["azure/contract-deployment", "contract-deployment"]) +def test_autorouter_savings_recognizes_one_deployment_under_its_base_model(selected_model: str) -> None: + router: Final = Router( + model_list=[ + { + "model_name": "contract", + "litellm_params": { + "model": "azure/contract-deployment", + "api_key": "test-key", + "api_base": "https://example.openai.azure.com", + "input_cost_per_token": 0.0001, + "output_cost_per_token": 0.0002, + "cache_read_input_token_cost": 0.00001, + }, + "model_info": {"id": "contract", "base_model": "azure/gpt-5.5"}, + } + ] + ) + result: Final = compute_savings_spend( + model=selected_model, + custom_llm_provider="azure", + compression_saved_tokens=0, + gateway_injected_cache=False, + model_id="contract", + llm_router=lambda: router, + routing_decision={ + "savings_baseline_model": "azure/gpt-5.5", + "savings_baseline_deployment_id": "contract", + "conversation_continuing": True, + }, + usage_object={ + "prompt_tokens": 21000, + "completion_tokens": 100, + "total_tokens": 21100, + "prompt_tokens_details": {"text_tokens": 1000, "cached_tokens": 0, "cache_creation_tokens": 20000}, + }, + cost_breakdown={"input_cost": 2.1, "output_cost": 0.02}, + ) + assert result.autorouter == 0.0 + + def test_a_recorded_baseline_deployment_prices_at_its_configured_rate(): """A hardest-tier deployment with a negotiated rate is what the traffic would really have cost; pricing its model publicly misstates the saving.""" diff --git a/tests/test_litellm/proxy/spend_tracking/test_spend_tracking_utils.py b/tests/test_litellm/proxy/spend_tracking/test_spend_tracking_utils.py index 95ddc4477e1..5a79560b972 100644 --- a/tests/test_litellm/proxy/spend_tracking/test_spend_tracking_utils.py +++ b/tests/test_litellm/proxy/spend_tracking/test_spend_tracking_utils.py @@ -132,6 +132,68 @@ def test_legacy_policy_keeps_trace_id_fallback(): assert len(str(generated)) == 36 +def test_batch_lifecycle_rows_derive_the_same_session_from_the_batch_id(): + """The create call's request id IS the batch id and the poller's cost row appends + _batch_cost to it, so deriving the session from the request id lands both rows in one + trace on the logs UI even though the poller builds a fresh logging context per cycle.""" + from litellm.proxy.spend_tracking.spend_tracking_utils import _get_batch_trace_session_id + + create_session: Final = _get_batch_trace_session_id(call_type="acreate_batch", request_id="batch-uid-1") + cost_session: Final = _get_batch_trace_session_id( + call_type="aretrieve_batch", request_id="batch-uid-1_batch_cost" + ) + assert create_session == cost_session == "batch-uid-1" + + +def test_non_batch_call_types_derive_no_batch_session(): + from litellm.proxy.spend_tracking.spend_tracking_utils import _get_batch_trace_session_id + + assert _get_batch_trace_session_id(call_type="acompletion", request_id="chatcmpl-1") is None + + +def test_batch_session_outranks_the_per_request_trace_id(): + """Each batch lifecycle call carries its own auto-generated trace id, so letting the + trace id win would scatter the rows across sessions again.""" + session_id: Final = _get_session_id_for_spend_log( + kwargs={"litellm_trace_id": "trace-abc"}, + metadata={"trace_id": "trace-abc"}, + standard_logging_payload=_TRACE_ONLY_STANDARD_LOGGING, + omit_when_missing=False, + batch_trace_session_id="batch-uid-1", + ) + assert session_id == "batch-uid-1" + + +def test_omit_policy_still_suppresses_batch_sessions(): + session_id: Final = _get_session_id_for_spend_log( + kwargs={}, + metadata=None, + standard_logging_payload=None, + omit_when_missing=True, + batch_trace_session_id="batch-uid-1", + ) + assert session_id is None + + +def test_get_logging_payload_groups_batch_create_and_cost_rows_in_one_session(): + def _payload(call_type: str) -> SpendLogsPayload: + return get_logging_payload( + kwargs={ + "call_type": call_type, + "model": "gpt-4o-mini", + "litellm_params": {"metadata": {"user_api_key": "test-key"}}, + }, + response_obj=litellm.ModelResponse(id="batch-uid-1", choices=[], usage=litellm.Usage()), + start_time=datetime.datetime.now(timezone.utc), + end_time=datetime.datetime.now(timezone.utc), + ) + + create_payload: Final = _payload("acreate_batch") + cost_payload: Final = _payload("aretrieve_batch") + assert cost_payload["request_id"] == "batch-uid-1_batch_cost" + assert create_payload["session_id"] == cost_payload["session_id"] == "batch-uid-1" + + @pytest.mark.parametrize( ("request_metadata", "expected"), [ diff --git a/tests/test_litellm/proxy/test_budget_reservation.py b/tests/test_litellm/proxy/test_budget_reservation.py index b8fb6170d34..40ebc03781c 100644 --- a/tests/test_litellm/proxy/test_budget_reservation.py +++ b/tests/test_litellm/proxy/test_budget_reservation.py @@ -2198,6 +2198,83 @@ async def test_release_non_numeric_counter_reseeds_from_db(spend_counter_state): assert reservation["finalized"] is True +class _ExpiringRedisCache: + def __init__(self) -> None: + self.store: dict[str, float] = {} + + async def async_get_cache(self, key: str, *args: object, **kwargs: object) -> float | None: + return self.store.get(key) + + async def async_increment(self, key: str, value: float, **kwargs: object) -> float: + self.store[key] = self.store.get(key, 0.0) + float(value) + return self.store[key] + + async def async_set_max(self, key: str, value: float, **kwargs: object) -> float: + self.store[key] = max(self.store.get(key, float("-inf")), float(value)) + return self.store[key] + + async def async_set_cache(self, key: str, value: float, *args: object, **kwargs: object) -> bool: + self.store[key] = float(value) + return True + + async def async_delete_cache(self, key: str, *args: object, **kwargs: object) -> None: + self.store.pop(key, None) + + async def async_increment_pipeline(self, increment_list, **kwargs): + results = [] + for op in increment_list: + results.append(await self.async_increment(op["key"], op["increment_value"])) + return results + + def get_ttl(self, **kwargs) -> None: + return None + + +@pytest.mark.asyncio +async def test_reconcile_after_redis_counter_expiry_keeps_request_cost_enforced( + spend_counter_state, +): + """Redis key expired mid-stream while the pod's in-memory copy still holds the + reserved value: reconcile must reseed from the DB floor plus the settled cost + instead of applying ``actual - reserved`` to the empty key.""" + import litellm.proxy.proxy_server as ps + + counter_cache, _ = spend_counter_state + counter_key = "spend:team_member:user-expiry:team-expiry" + redis_cache = _ExpiringRedisCache() + counter_cache.redis_cache = redis_cache + counter_cache.in_memory_cache.set_cache(key=counter_key, value=0.6) + + reservation = { + "reserved_cost": 0.6, + "entries": [ + { + "counter_key": counter_key, + "entity_type": "TeamMember", + "entity_id": "user-expiry:team-expiry", + "reserved_cost": 0.6, + "applied_adjustment": 0.0, + } + ], + "finalized": False, + } + + with patch.object( # test-quality-ok: the reseed reads the DB floor through a Prisma client the test has no seam for + ps.SpendCounterReseed, "from_db", AsyncMock(return_value=0.3) + ): + await ps.increment_spend_counters( + token="key-expiry", + team_id="team-expiry", + user_id="user-expiry", + response_cost=0.05, + budget_reservation=reservation, + ) + + assert redis_cache.store[counter_key] == pytest.approx(0.35) + assert counter_cache.in_memory_cache.get_cache(key=counter_key) == pytest.approx(0.35) + assert reservation["finalized"] is True + + @pytest.mark.asyncio async def test_should_invalidate_reserved_counters_after_persisted_spend_failure( spend_counter_state, diff --git a/tests/test_litellm/proxy/test_common_request_processing.py b/tests/test_litellm/proxy/test_common_request_processing.py index 96d9b0c5a26..50b26577e5c 100644 --- a/tests/test_litellm/proxy/test_common_request_processing.py +++ b/tests/test_litellm/proxy/test_common_request_processing.py @@ -2,8 +2,8 @@ import asyncio import copy import datetime import json -from types import SimpleNamespace -from typing import AsyncGenerator, Callable, Final, Optional +from types import MappingProxyType, SimpleNamespace +from typing import AsyncGenerator, Callable, Final, Iterator, Optional from unittest.mock import AsyncMock, MagicMock, patch import httpx @@ -417,7 +417,7 @@ class TestProxyBaseLLMRequestProcessing: ) fake_llm_router = MagicMock() - fake_llm_router.get_model_list.return_value = [ + fake_llm_router.deployments_for_request.return_value = [ { "model_name": "smart-router", "litellm_params": { @@ -1809,6 +1809,146 @@ class TestCommonRequestProcessingHelpers: response = await create_response(mock_generator(), "text/event-stream", custom_headers) assert response.headers["x-custom-header"] == "TestValue" + async def test_create_streaming_response_refresh_headers_after_first_chunk(self): + """LIT-6767: headers a caller can only resolve once the first chunk exists. + + A pre-first-chunk fallback replaces the deployment while the response + headers are still uncommitted, so ``refresh_headers`` is consulted after + the first chunk is buffered and its result wins. + """ + + async def mock_generator(): + yield 'data: {"content": "data"}\n\n' + yield "data: [DONE]\n\n" + + refresh_headers: Final = AsyncMock( + return_value={"x-litellm-model-id": "fallback-deployment", "llm_provider-x-request-id": "req-FALLBACK"} + ) + + response = await create_response( + mock_generator(), + "text/event-stream", + {"x-litellm-model-id": "failed-deployment", "llm_provider-x-request-id": "req-FAILED"}, + refresh_headers=refresh_headers, + ) + assert isinstance(response, StreamingResponse) + assert refresh_headers.await_count == 1 + assert response.headers["x-litellm-model-id"] == "fallback-deployment" + assert response.headers["llm_provider-x-request-id"] == "req-FALLBACK" + # the buffering headers are still applied on top of the refreshed set + assert response.headers["x-accel-buffering"] == "no" + assert response.headers["cache-control"] == "no-cache" + + async def test_create_streaming_response_refreshes_only_after_the_first_chunk(self): + """LIT-6767: the refresh has to be consulted after the generator produced a chunk. + + A pre-first-chunk fallback only repoints the response while that first chunk is + being produced, so a refresh consulted any earlier still describes the attempt + that failed and the headers go out wrong. + """ + first_chunk_produced: Final = asyncio.Event() + + async def mock_generator(): + first_chunk_produced.set() + yield 'data: {"content": "data"}\n\n' + yield "data: [DONE]\n\n" + + async def refresh_headers(): + served = "fallback-deployment" if first_chunk_produced.is_set() else "failed-deployment" + return {"x-litellm-model-id": served} + + response = await create_response( + mock_generator(), + "text/event-stream", + {"x-litellm-model-id": "failed-deployment"}, + refresh_headers=refresh_headers, + ) + assert response.headers["x-litellm-model-id"] == "fallback-deployment" + + async def test_create_streaming_response_empty_stream_uses_refreshed_headers(self): + """LIT-6767: a fallback that served nothing still gets to name itself. + + The empty-generator branch returns its own StreamingResponse, so it needs the + refreshed headers too or the client is told the failed deployment answered. + """ + + async def mock_generator(): + return + yield # make it an async generator + + async def refresh_headers(): + return {"x-litellm-model-id": "fallback-deployment"} + + response = await create_response( + mock_generator(), + "text/event-stream", + {"x-litellm-model-id": "failed-deployment"}, + refresh_headers=refresh_headers, + ) + assert isinstance(response, StreamingResponse) + assert response.headers["x-litellm-model-id"] == "fallback-deployment" + assert response.headers["x-accel-buffering"] == "no" + + async def test_create_streaming_response_without_refresh_headers_is_unchanged(self): + """LIT-6767: the default keeps the caller-supplied headers verbatim.""" + + async def mock_generator(): + yield 'data: {"content": "data"}\n\n' + yield "data: [DONE]\n\n" + + response = await create_response( + mock_generator(), + "text/event-stream", + {"x-litellm-model-id": "failed-deployment"}, + ) + assert response.headers["x-litellm-model-id"] == "failed-deployment" + + async def test_create_streaming_response_refresh_headers_failure_keeps_stream(self): + """LIT-6767: the first chunk is already paid for, so a failing refresh + falls back to the caller's headers instead of erroring the stream.""" + + async def mock_generator(): + yield 'data: {"content": "data"}\n\n' + yield "data: [DONE]\n\n" + + async def refresh_headers(): + raise RuntimeError("boom") + + response = await create_response( + mock_generator(), + "text/event-stream", + {"x-litellm-model-id": "failed-deployment"}, + refresh_headers=refresh_headers, + ) + assert isinstance(response, StreamingResponse) + assert response.status_code == status.HTTP_200_OK + assert response.headers["x-litellm-model-id"] == "failed-deployment" + assert await self.consume_stream(response) == [ + 'data: {"content": "data"}\n\n', + "data: [DONE]\n\n", + ] + + async def test_create_response_first_chunk_error_uses_refreshed_headers(self): + """LIT-6767: the JSON error response built from a bad first chunk carries + the refreshed headers too, so it cannot describe a deployment that no + longer served the request.""" + + async def mock_generator(): + yield 'data: {"error": {"code": 403, "message": "forbidden"}}\n\n' + yield "data: [DONE]\n\n" + + async def refresh_headers(): + return {"x-litellm-model-id": "fallback-deployment"} + + response = await create_response( + mock_generator(), + "text/event-stream", + {"x-litellm-model-id": "failed-deployment"}, + refresh_headers=refresh_headers, + ) + assert isinstance(response, JSONResponse) + assert response.headers["x-litellm-model-id"] == "fallback-deployment" + async def test_create_streaming_response_disables_proxy_buffering(self): """Regression for #28384: every StreamingResponse create_response returns must carry the headers that stop nginx/ingress/Envoy from buffering the @@ -2062,6 +2202,19 @@ class TestGuardrailBlockErrorPayloadNeverStringifiesNone: assert frame["error"]["param"] is None assert frame["error"]["code"] == "400" + def test_a_streaming_frame_keeps_the_status_a_proxy_exception_was_raised_with(self): + """ProxyException stores its status as the string ``code``, so a 429 raised before the + first chunk used to reach the SSE frame as a 500.""" + from litellm.proxy._types import ProxyException + from litellm.proxy.common_request_processing import sse_error_payload + + error_status, error_obj = sse_error_payload( + ProxyException(message="Rate limit reached", type="rate_limit_error", param=None, code=429) + ) + + assert error_status == 429 + assert (error_obj["type"], error_obj["code"]) == ("rate_limit_error", "429") + @pytest.mark.parametrize( "status_code, expected_type", [ @@ -8014,3 +8167,256 @@ class TestDetachedStreamFailureHook: await logging_obj._on_detached_stream_failure(failure) assert [call["original_exception"] for call in recorder.calls] == [failure] + + +class TestStreamingResponseHeadersFollowFallback: + """LIT-6767: the streaming branch has to publish the deployment that served the stream.""" + + @staticmethod + def _fallback_adopting_stream(): + class _Stream: + def __init__(self) -> None: + self._hidden_params = { + "model_id": "failed-deployment", + "api_base": "http://127.0.0.1:20769/v1", + "additional_headers": {"llm_provider-stale-marker": "failed-deployment"}, + } + self.fallback_headers_adopted = False + + def adopt(self) -> None: + self._hidden_params = { + "model_id": "served-deployment", + "api_base": "https://api.openai.com", + "additional_headers": {"llm_provider-x-request-id": "req-SERVED"}, + } + self.fallback_headers_adopted = True + + return _Stream() + + @pytest.mark.asyncio + async def test_streaming_headers_name_the_deployment_that_served(self, monkeypatch): + """A pre-first-chunk fallback repoints the stream while the headers are still + uncommitted, so the published headers must describe the fallback, not the attempt + the Router picked first.""" + stream = self._fallback_adopting_stream() + + def select_data_generator(**kwargs): + async def generator(): + stream.adopt() + yield 'data: {"choices": [{"delta": {"content": "OK"}}]}\n\n' + yield "data: [DONE]\n\n" + + return generator() + + logging_obj = MagicMock() + logging_obj.litellm_call_id = "lit-6767-call" + logging_obj._defer_async_logging = False + logging_obj._on_deferred_stream_complete = None + logging_obj.cost_breakdown = None + + processor = ProxyBaseLLMRequestProcessing( + data={"model": "oa-midfail", "stream": True, "litellm_logging_obj": logging_obj} + ) + + proxy_logging_obj = MagicMock(spec=ProxyLogging) + proxy_logging_obj.during_call_hook = AsyncMock(return_value=None) + proxy_logging_obj.update_request_status = AsyncMock(return_value=None) + proxy_logging_obj.post_call_success_hook = AsyncMock( + side_effect=lambda data, user_api_key_dict, response: response + ) + proxy_logging_obj.post_call_response_headers_hook = AsyncMock( + return_value={"x-callback-header": "kept"} + ) + + async def fake_route_request(**kwargs): + async def call(): + return stream + + return call() + + monkeypatch.setattr( + litellm.proxy.common_request_processing, "route_request", fake_route_request + ) + + result = await processor.base_process_llm_request( + request=Request(scope={"type": "http", "headers": []}), + fastapi_response=Response(), + user_api_key_dict=ProxyUserAPIKeyAuth(api_key="sk-test"), + route_type="acompletion", + proxy_logging_obj=proxy_logging_obj, + general_settings={}, + proxy_config=MagicMock(spec=ProxyConfig), + select_data_generator=select_data_generator, + is_streaming_request=True, + skip_pre_call_logic=True, + ) + + assert isinstance(result, StreamingResponse) + assert result.headers["x-litellm-model-id"] == "served-deployment" + assert result.headers["x-litellm-model-api-base"] == "https://api.openai.com" + assert result.headers["llm_provider-x-request-id"] == "req-SERVED" + assert "llm_provider-stale-marker" not in result.headers + assert result.headers["x-callback-header"] == "kept" + + +class TestPassthroughHeadersAcceptImmutableMappings: + """LIT-6767: the streaming branch now hands the passthrough helpers an immutable mapping.""" + + def test_merge_passthrough_streaming_headers_accepts_a_read_only_mapping(self): + merged = ProxyBaseLLMRequestProcessing._merge_passthrough_streaming_headers( + response_headers=httpx.Headers({"content-type": "text/event-stream", "transfer-encoding": "chunked"}), + custom_headers=MappingProxyType({"x-litellm-model-id": "served-deployment"}), + ) + + assert merged["x-litellm-model-id"] == "served-deployment" + assert merged["content-type"] == "text/event-stream" + # the excluded hop-by-hop header is still dropped + assert "transfer-encoding" not in merged + + +@pytest.mark.asyncio +async def test_handle_llm_api_exception_forwards_provider_headers_on_http_status_error(): + """The httpx.HTTPStatusError branch dropped the headers its sibling branches forward. + + A Bedrock passthrough failure reaches this branch, so the request id was gone + before the client saw the response. + """ + import httpx + + from litellm.proxy._types import UserAPIKeyAuth + + request = httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/model/m/converse") + response = httpx.Response( + status_code=500, + headers={"x-amzn-RequestId": "req-passthrough-500"}, + content=b'{"message": "Amazon Bedrock is unable to process your request."}', + request=request, + ) + + processor = ProxyBaseLLMRequestProcessing(data={}) + proxy_logging_obj = MagicMock() + proxy_logging_obj.post_call_failure_hook = AsyncMock(return_value=None) + proxy_logging_obj.post_call_response_headers_hook = AsyncMock(return_value={}) + + with pytest.raises(HTTPException) as exc_info: + await processor._handle_llm_api_exception( + e=httpx.HTTPStatusError("boom", request=request, response=response), + user_api_key_dict=UserAPIKeyAuth(api_key="sk-test"), + proxy_logging_obj=proxy_logging_obj, + ) + + assert exc_info.value.headers is not None + assert exc_info.value.headers["llm_provider-x-amzn-requestid"] == "req-passthrough-500" + + +class TestBackgroundResponseRetrievalGovernance: + """LIT-7175: retrieving a background Response attaches the model's post_call policy pipelines.""" + + GOVERNED_MODEL_GROUP = "gpt-5.4-mini" + GOVERNED_MODEL_ID = "deployment-governed" + + @pytest.fixture + def policy_engine(self) -> Iterator[None]: + from litellm.proxy.policy_engine.attachment_registry import get_attachment_registry + from litellm.proxy.policy_engine.policy_registry import get_policy_registry + + get_policy_registry().load_policies( + { + "response-governance": { + "guardrails": {"add": ["output-word-filter"]}, + "pipeline": { + "mode": "post_call", + "steps": [{"guardrail": "output-word-filter", "on_pass": "allow", "on_fail": "block"}], + }, + } + } + ) + get_attachment_registry().load_attachments( + [{"policy": "response-governance", "models": [self.GOVERNED_MODEL_GROUP]}] + ) + yield + get_policy_registry().clear() + get_attachment_registry().clear() + + def _router(self) -> MagicMock: + from litellm.types.router import Deployment, LiteLLM_Params + + router = MagicMock() + router.get_deployment.side_effect = lambda model_id: ( + Deployment( + model_name=self.GOVERNED_MODEL_GROUP, + litellm_params=LiteLLM_Params(model=f"openai/{self.GOVERNED_MODEL_GROUP}"), + model_info={"id": model_id}, + ) + if model_id == self.GOVERNED_MODEL_ID + else None + ) + return router + + async def _pre_call(self, route_type: str, monkeypatch: pytest.MonkeyPatch) -> dict[str, object]: + from litellm.responses.utils import ResponsesAPIRequestUtils + + client_facing_response_id = "resp_opaque-client-facing-id" + encoded_response_id = ResponsesAPIRequestUtils._build_responses_api_response_id( + custom_llm_provider="openai", model_id=self.GOVERNED_MODEL_ID, response_id="resp_upstream" + ) + processing_obj = ProxyBaseLLMRequestProcessing( + data={"response_id": client_facing_response_id, "litellm_metadata": {}} + ) + mock_request = MagicMock(spec=Request) + mock_request.headers = {} + + async def passthrough_add_litellm_data_to_request( + data: dict[str, object], **kwargs: object + ) -> dict[str, object]: + return data + + async def decrypting_pre_call_hook( + user_api_key_dict: ProxyUserAPIKeyAuth, data: dict[str, object], call_type: str + ) -> dict[str, object]: + if data.get("response_id") == client_facing_response_id: + data["response_id"] = encoded_response_id + return data + + monkeypatch.setattr( + litellm.proxy.common_request_processing, + "add_litellm_data_to_request", + passthrough_add_litellm_data_to_request, + ) + proxy_logging_obj = MagicMock(spec=ProxyLogging) + proxy_logging_obj.pre_call_hook = AsyncMock(side_effect=decrypting_pre_call_hook) + proxy_config = MagicMock(spec=ProxyConfig) + proxy_config._get_hierarchical_router_settings = AsyncMock(return_value=None) + returned_data, _ = await processing_obj.common_processing_pre_call_logic( + request=mock_request, + general_settings={}, + user_api_key_dict=ProxyUserAPIKeyAuth(), + proxy_logging_obj=proxy_logging_obj, + proxy_config=proxy_config, + route_type=route_type, + llm_router=self._router(), + ) + return returned_data + + @pytest.mark.asyncio + async def test_retrieving_a_background_response_attaches_its_model_post_call_pipeline( + self, policy_engine: None, monkeypatch: pytest.MonkeyPatch + ) -> None: + data = await self._pre_call("aget_responses", monkeypatch) + + assert data["response_id"].startswith("resp_bGl0ZWxsbTpjdXN0b21f") + pipelines = data["litellm_metadata"]["_guardrail_pipelines"] + assert [(policy_name, [step.guardrail for step in pipeline.steps]) for policy_name, pipeline in pipelines] == [ + ("response-governance", ["output-word-filter"]) + ] + assert data["litellm_metadata"]["applied_policies"] == ["response-governance"] + assert data["model"] is None + + @pytest.mark.asyncio + async def test_submitting_a_response_does_not_attach_pipelines_from_its_response_id( + self, policy_engine: None, monkeypatch: pytest.MonkeyPatch + ) -> None: + data = await self._pre_call("aresponses", monkeypatch) + + assert "_guardrail_pipelines" not in data["litellm_metadata"] + assert "applied_policies" not in data["litellm_metadata"] diff --git a/tests/test_litellm/proxy/test_litellm_pre_call_utils.py b/tests/test_litellm/proxy/test_litellm_pre_call_utils.py index 7070617ce3e..94aaa32519e 100644 --- a/tests/test_litellm/proxy/test_litellm_pre_call_utils.py +++ b/tests/test_litellm/proxy/test_litellm_pre_call_utils.py @@ -35,6 +35,7 @@ from litellm.proxy.litellm_pre_call_utils import ( ) from litellm.litellm_core_utils.core_helpers import get_litellm_metadata_from_kwargs from litellm.litellm_core_utils.internal_call_metadata import MODEL_ACCESS_GROUP_METADATA_KEY +from litellm.litellm_core_utils.redact_messages import _get_turn_off_message_logging_from_dynamic_params from litellm.litellm_core_utils.get_provider_specific_headers import ( ProviderSpecificHeaderUtils, ) @@ -4148,6 +4149,48 @@ async def test_add_guardrails_from_policy_engine(): attachment_registry._initialized = False +@pytest.mark.asyncio +async def test_add_guardrails_from_policy_engine_keeps_a_policy_added_guardrail_its_pipeline_also_steps(): + from litellm.proxy.policy_engine.attachment_registry import get_attachment_registry + from litellm.proxy.policy_engine.policy_registry import get_policy_registry + from litellm.types.proxy.policy_engine import ( + GuardrailPipeline, + PipelineStep, + Policy, + PolicyAttachment, + PolicyGuardrails, + ) + + data = {"model": "gpt-4", "messages": [{"role": "user", "content": "Hello"}], "metadata": {}} + policy_registry = get_policy_registry() + policy_registry._policies = { + "response-governance": Policy( + guardrails=PolicyGuardrails(add=["pii_blocker"]), + pipeline=GuardrailPipeline(mode="post_call", steps=[PipelineStep(guardrail="pii_blocker")]), + ), + } + policy_registry._initialized = True + attachment_registry = get_attachment_registry() + attachment_registry._attachments = [PolicyAttachment(policy="response-governance", scope="*")] + attachment_registry._initialized = True + + try: + await add_guardrails_from_policy_engine( + data=data, + metadata_variable_name="metadata", + user_api_key_dict=UserAPIKeyAuth(api_key="test-key"), + ) + finally: + policy_registry._policies = {} + policy_registry._initialized = False + attachment_registry._attachments = [] + attachment_registry._initialized = False + + assert data["metadata"]["guardrails"] == ["pii_blocker"] + assert data["metadata"]["_pipeline_managed_guardrails"] == {"pii_blocker"} + assert [pipeline.mode for _policy_name, pipeline in data["metadata"]["_guardrail_pipelines"]] == ["post_call"] + + @pytest.mark.asyncio async def test_add_guardrails_from_policy_engine_accepts_dynamic_policies_and_pops_from_data(): """ @@ -7272,7 +7315,12 @@ def _reserved_stamp_key(key_metadata: dict | None = None) -> UserAPIKeyAuth: ) -_PLANTED_STAMPS = {"attempted_fallbacks": 99, "original_model_group": "spoofed-group", "client_key": "client_value"} +_PLANTED_STAMPS = { + "attempted_fallbacks": 99, + "original_model_group": "spoofed-group", + "_client_output_ceiling": {"api_base": "https://attacker.example"}, + "client_key": "client_value", +} @pytest.mark.asyncio @@ -7301,6 +7349,7 @@ async def test_add_litellm_data_to_request_strips_router_reserved_stamps_from_bo assert "litellm_metadata" not in updated assert "attempted_fallbacks" not in updated["metadata"] assert "original_model_group" not in updated["metadata"] + assert "_client_output_ceiling" not in updated["metadata"] assert updated["metadata"]["client_key"] == "client_value" @@ -7630,6 +7679,107 @@ async def test_missing_session_id_omit_keeps_client_supplied_session_id(): assert _spend_log_session_id(updated) == "client-session-1" +@pytest.mark.asyncio +@pytest.mark.parametrize( + "client_body", + [ + {"model": "gpt-4o", "messages": [], "litellm_session_id": "cust-sess-1"}, + {"model": "gpt-4o", "messages": [], "litellm_session_id": "cust-sess-1", "metadata": {"trace_id": "trace-1"}}, + ], +) +async def test_missing_session_id_omit_keeps_body_litellm_session_id( + monkeypatch: pytest.MonkeyPatch, client_body: dict[str, object] +): + from litellm.litellm_core_utils.get_litellm_params import get_litellm_params + from litellm.litellm_core_utils.litellm_logging import StandardLoggingPayloadSetup + + monkeypatch.setattr(litellm, "request_correlation_in_logs", True) + + updated = await add_litellm_data_to_request( + data=client_body, + request=_request_for("/v1/chat/completions"), + user_api_key_dict=UserAPIKeyAuth(api_key="hashed-key"), + proxy_config=MagicMock(), + general_settings={"missing_session_id": "omit"}, + ) + + callback_session_id = StandardLoggingPayloadSetup.get_standard_logging_payload_session_id( + logging_obj=SimpleNamespace(litellm_session_id=""), + litellm_params=get_litellm_params(litellm_session_id="cust-sess-1", metadata=updated["metadata"]), + ) + assert callback_session_id == "cust-sess-1" + assert updated["metadata"]["session_id"] == "cust-sess-1" + assert _spend_log_session_id(updated) == "cust-sess-1" + + +@pytest.mark.asyncio +async def test_missing_session_id_omit_body_litellm_session_id_does_not_override_metadata_session_id(): + updated = await add_litellm_data_to_request( + data={ + "model": "gpt-4o", + "messages": [], + "litellm_session_id": "cust-sess-1", + "metadata": {"session_id": "meta-sess-1"}, + }, + request=_request_for("/v1/chat/completions"), + user_api_key_dict=UserAPIKeyAuth(api_key="hashed-key"), + proxy_config=MagicMock(), + general_settings={"missing_session_id": "omit"}, + ) + + assert updated["metadata"]["session_id"] == "meta-sess-1" + assert _spend_log_session_id(updated) == "meta-sess-1" + + +@pytest.mark.asyncio +@pytest.mark.parametrize("path", ["/v1/responses", "/v1/messages"]) +async def test_missing_session_id_omit_keeps_metadata_session_id_on_litellm_metadata_routes(path: str): + updated = await add_litellm_data_to_request( + data={ + "model": "gpt-4o", + "input": "hi", + "litellm_session_id": "cust-sess-1", + "metadata": {"session_id": "meta-sess-1"}, + }, + request=_request_for(path), + user_api_key_dict=UserAPIKeyAuth(api_key="hashed-key"), + proxy_config=MagicMock(), + general_settings={"missing_session_id": "omit"}, + ) + + assert updated["litellm_metadata"]["session_id"] == "meta-sess-1" + assert _spend_log_session_id(updated, "litellm_metadata") == "meta-sess-1" + + +@pytest.mark.asyncio +@pytest.mark.parametrize("path", ["/v1/responses", "/v1/messages"]) +async def test_missing_session_id_omit_keeps_body_litellm_session_id_on_litellm_metadata_routes(path: str): + updated = await add_litellm_data_to_request( + data={"model": "gpt-4o", "input": "hi", "litellm_session_id": "cust-sess-1"}, + request=_request_for(path), + user_api_key_dict=UserAPIKeyAuth(api_key="hashed-key"), + proxy_config=MagicMock(), + general_settings={"missing_session_id": "omit"}, + ) + + assert updated["litellm_metadata"]["session_id"] == "cust-sess-1" + assert _spend_log_session_id(updated, "litellm_metadata") == "cust-sess-1" + + +@pytest.mark.asyncio +async def test_missing_session_id_omit_ignores_empty_body_litellm_session_id(): + updated = await add_litellm_data_to_request( + data={"model": "gpt-4o", "messages": [], "litellm_session_id": ""}, + request=_request_for("/v1/chat/completions"), + user_api_key_dict=UserAPIKeyAuth(api_key="hashed-key"), + proxy_config=MagicMock(), + general_settings={"missing_session_id": "omit"}, + ) + + assert "session_id" not in updated["metadata"] + assert _spend_log_session_id(updated) is None + + @pytest.mark.asyncio async def test_missing_session_id_generate_reuses_traceparent_trace_id(): """A W3C traceparent already decides SpendLogs.session_id, so the callback session id must reuse it.""" @@ -7760,3 +7910,36 @@ async def test_client_supplied_omit_marker_never_reaches_the_spend_log( if general_settings.get("missing_session_id") == "generate" else "per-call-random-trace-id" ) + + +def test_default_team_settings_bool_turn_off_message_logging_redacts(): + from litellm.proxy.proxy_server import ProxyConfig + + pc = ProxyConfig() + pc.config = { + "litellm_settings": { + "default_team_settings": [ + { + "team_id": "team-redact", + "success_callback": ["gcs_bucket"], + "failure_callback": ["gcs_bucket"], + "turn_off_message_logging": True, + } + ] + } + } + + callback_metadata = LiteLLMProxyRequestSetup.add_team_based_callbacks_from_config( + team_id="team-redact", + proxy_config=pc, + ) + + assert callback_metadata is not None + assert callback_metadata.success_callback == ["gcs_bucket"] + assert callback_metadata.callback_vars == {"turn_off_message_logging": "True"} + assert ( + _get_turn_off_message_logging_from_dynamic_params( + {"standard_callback_dynamic_params": dict(callback_metadata.callback_vars)} + ) + is True + ) diff --git a/tests/test_litellm/proxy/test_prometheus_cleanup.py b/tests/test_litellm/proxy/test_prometheus_cleanup.py index 93b9b694c2c..6a1b95c51ff 100644 --- a/tests/test_litellm/proxy/test_prometheus_cleanup.py +++ b/tests/test_litellm/proxy/test_prometheus_cleanup.py @@ -6,13 +6,77 @@ ProxyInitializationHelpers._maybe_setup_prometheus_multiproc_dir. from __future__ import annotations import os +import subprocess +import sys +from pathlib import Path +from typing import Final from unittest.mock import patch import pytest +from prometheus_client import CollectorRegistry, multiprocess -from litellm.proxy.prometheus_cleanup import mark_worker_exit, wipe_directory +from litellm.proxy.prometheus_cleanup import mark_dead_workers, mark_worker_exit, wipe_directory from litellm.proxy.proxy_cli import ProxyInitializationHelpers +_WORKER: Final = """ +import sys, time +from prometheus_client import Gauge +Gauge("litellm_in_flight", "", multiprocess_mode="livesum").set(float(sys.argv[1])) +print("ready", flush=True) +if sys.argv[2] == "stay": + time.sleep(120) +""" + + +def _spawn_worker(directory: Path, in_flight: str, lifetime: str) -> subprocess.Popen[str]: + env = {**os.environ, "PROMETHEUS_MULTIPROC_DIR": str(directory)} + worker = subprocess.Popen( + [sys.executable, "-c", _WORKER, in_flight, lifetime], env=env, stdout=subprocess.PIPE, text=True + ) + assert worker.stdout is not None and worker.stdout.readline() == "ready\n" + return worker + + +def _livesum(directory: Path) -> float: + registry = CollectorRegistry() + multiprocess.MultiProcessCollector(registry, path=str(directory)) + value = registry.get_sample_value("litellm_in_flight") + return 0.0 if value is None else value + + +class TestMarkDeadWorkers: + def test_drops_live_gauges_of_exited_workers_and_keeps_running_ones(self, tmp_path: Path) -> None: + """A worker that died mid-request leaves its livesum file behind; the replacement worker's startup prune + must remove exactly that file so the aggregate stops counting requests nobody is serving.""" + dead = _spawn_worker(tmp_path, "3", "exit") + assert dead.wait(timeout=30) == 0 + alive = _spawn_worker(tmp_path, "2", "stay") + try: + assert (tmp_path / f"gauge_livesum_{dead.pid}.db").exists() + assert _livesum(tmp_path) == 5.0 + + assert mark_dead_workers(str(tmp_path)) == (dead.pid,) + + assert not (tmp_path / f"gauge_livesum_{dead.pid}.db").exists() + assert (tmp_path / f"gauge_livesum_{alive.pid}.db").exists() + assert _livesum(tmp_path) == 2.0 + assert mark_dead_workers(str(tmp_path)) == () + finally: + alive.kill() + alive.wait(timeout=30) + + def test_leaves_counters_of_exited_workers_alone(self, tmp_path: Path) -> None: + (tmp_path / "counter_424242.db").touch() + (tmp_path / "histogram_424242.db").touch() + assert mark_dead_workers(str(tmp_path)) == () + assert sorted(p.name for p in tmp_path.glob("*.db")) == ["counter_424242.db", "histogram_424242.db"] + + def test_keeps_live_gauges_of_workers_it_may_not_signal(self, tmp_path: Path) -> None: + """Signal 0 to pid 1 raises PermissionError for an unprivileged proxy; that pid is alive, not dead.""" + (tmp_path / "gauge_livesum_1.db").touch() + assert mark_dead_workers(str(tmp_path)) == () + assert (tmp_path / "gauge_livesum_1.db").exists() + class TestWipeDirectory: def test_deletes_all_db_files(self, tmp_path): diff --git a/tests/test_litellm/proxy/test_prometheus_metrics_server.py b/tests/test_litellm/proxy/test_prometheus_metrics_server.py index fc1fa381fa4..e2f461e61a6 100644 --- a/tests/test_litellm/proxy/test_prometheus_metrics_server.py +++ b/tests/test_litellm/proxy/test_prometheus_metrics_server.py @@ -1,5 +1,5 @@ -"""The separate metrics server must aggregate PROMETHEUS_MULTIPROC_DIR, expose only /metrics, and follow its -parent's lifetime. +"""The separate metrics server must aggregate PROMETHEUS_MULTIPROC_DIR, expose /metrics plus a probe-friendly +/health, and follow its parent's lifetime. Everything here runs on loopback against a child of this test process; no LLM keys or external network. """ @@ -91,7 +91,10 @@ def test_metrics_app_aggregates_multiproc_dir_and_reports_pid(tmp_path: Path, mo assert metrics.headers[PID_HEADER] == str(os.getpid()) assert 'litellm_requests_metric_total{model="gpt-5"} 5.0' in metrics.text - assert client.get("/health").status_code == 404 + health: Final = client.get("/health") + assert health.status_code == 200 + assert health.json() == {"status": "healthy", "multiproc_dir": str(tmp_path)} + assert client.get("/docs").status_code == 404 empty: Final = TestClient(build_metrics_app(str(other_dir))).get("/metrics") assert empty.status_code == 200 diff --git a/tests/test_litellm/proxy/test_proxy_cli.py b/tests/test_litellm/proxy/test_proxy_cli.py index 0c20d5e0ff0..c76ff189a8a 100644 --- a/tests/test_litellm/proxy/test_proxy_cli.py +++ b/tests/test_litellm/proxy/test_proxy_cli.py @@ -1525,7 +1525,12 @@ class TestProxyInitializationHelpers: def capture_run(self): captured["options"] = dict(self.options) - with patch("gunicorn.app.base.BaseApplication.run", capture_run): + with ( + patch("gunicorn.app.base.BaseApplication.run", capture_run), + patch( # test-quality-ok: option tests must not start a thread or change the pytest worker's child ownership + "litellm.proxy.proxy_cli.start_query_engine_reaper" + ), + ): ProxyInitializationHelpers._run_gunicorn_server( host="127.0.0.1", port=4010, @@ -1553,6 +1558,9 @@ class TestProxyInitializationHelpers: with ( patch("gunicorn.app.base.BaseApplication.run", capture_run), patch("builtins.print") as mock_print, + patch( # test-quality-ok: option tests must not start a thread or change the pytest worker's child ownership + "litellm.proxy.proxy_cli.start_query_engine_reaper" + ), ): ProxyInitializationHelpers._run_gunicorn_server( host="127.0.0.1", diff --git a/tests/test_litellm/proxy/test_proxy_logging_hook_detection.py b/tests/test_litellm/proxy/test_proxy_logging_hook_detection.py index 9f1321aec2c..28ff4571b44 100644 --- a/tests/test_litellm/proxy/test_proxy_logging_hook_detection.py +++ b/tests/test_litellm/proxy/test_proxy_logging_hook_detection.py @@ -637,14 +637,14 @@ def test_callback_capabilities_excludes_opted_out_guardrail_from_iterator_overri assert [cb for cb, _ in caps.iterator_overrides if cb is opted_out] == [] -def test_deployment_pre_call_target_stays_native_when_opted_out(): +def test_deployment_hook_target_stays_native_when_opted_out(): """Model-level guardrails resolve their target here rather than through ProxyLogging.""" - assert _KeepsNativeHooks()._deployment_pre_call_target() is not None + assert _KeepsNativeHooks()._deployment_hook_target() is not None opted_out = _KeepsNativeHooks() - assert opted_out._deployment_pre_call_target() is opted_out - assert _AppliesGuardrail()._deployment_pre_call_target() is not None + assert opted_out._deployment_hook_target() is opted_out + assert _AppliesGuardrail()._deployment_hook_target() is not None routed = _AppliesGuardrail() - assert routed._deployment_pre_call_target() is not routed + assert routed._deployment_hook_target() is not routed @pytest.mark.asyncio @@ -671,6 +671,95 @@ async def test_deferred_stream_guardrails_run_native_hook_when_opted_out(monkeyp assert routed.native_hooks_ran == [] +@pytest.mark.asyncio +async def test_deferred_stream_guardrails_skip_pipeline_managed_native_hook(monkeypatch): + """A post_call pipeline step already ran the opted-out guardrail's own hook against + the buffered stream, so the deferred audit must not run it a second time.""" + from litellm.proxy.common_request_processing import ProxyBaseLLMRequestProcessing + from litellm.types.proxy.policy_engine.pipeline_types import GuardrailPipeline, PipelineStep + from litellm.types.utils import Choices, Message, ModelResponse + + pipeline_managed = _KeepsNativeHooks(event_hook=GuardrailEventHooks.post_call, default_on=True) + monkeypatch.setattr(litellm, "callbacks", [pipeline_managed]) + pipeline = GuardrailPipeline(mode="post_call", steps=[PipelineStep(guardrail="keeps_native", on_fail="block")]) + + await ProxyBaseLLMRequestProcessing._run_deferred_stream_guardrails( + captured_data={ + "messages": [{"role": "user", "content": "hi"}], + "metadata": {"_guardrail_pipelines": [("response-governance", pipeline)]}, + }, + captured_user_api_key_dict=UserAPIKeyAuth(api_key="sk-1234", request_route="/v1/chat/completions"), + captured_logging_obj=_streaming_logging_obj(), + assembled_response=ModelResponse(choices=[Choices(message=Message(role="assistant", content="hello"))]), + cache_hit=False, + ) + + assert pipeline_managed.native_hooks_ran == [] + + +@pytest.mark.asyncio +async def test_deferred_stream_guardrails_run_native_hook_whose_pipeline_could_not_stream(monkeypatch): + """A pipeline step with neither streaming interface keeps the whole pipeline off the + stream, so the deferred audit is the only place the opted-out guardrail's own hook + still runs, the way it did before pipelines ran on streams.""" + from litellm.proxy.common_request_processing import ProxyBaseLLMRequestProcessing + from litellm.types.proxy.policy_engine.pipeline_types import GuardrailPipeline, PipelineStep + from litellm.types.utils import Choices, Message, ModelResponse + + class NeitherHookGuardrail(CustomGuardrail): + pass + + pipeline_managed = _KeepsNativeHooks(event_hook=GuardrailEventHooks.post_call, default_on=True) + neither = NeitherHookGuardrail(guardrail_name="gr-neither", event_hook=GuardrailEventHooks.post_call) + monkeypatch.setattr(litellm, "callbacks", [pipeline_managed, neither]) + pipeline = GuardrailPipeline( + mode="post_call", + steps=[ + PipelineStep(guardrail="keeps_native", on_fail="next"), + PipelineStep(guardrail="gr-neither", on_fail="block"), + ], + ) + + await ProxyBaseLLMRequestProcessing._run_deferred_stream_guardrails( + captured_data={ + "messages": [{"role": "user", "content": "hi"}], + "metadata": {"_guardrail_pipelines": [("response-governance", pipeline)]}, + }, + captured_user_api_key_dict=UserAPIKeyAuth(api_key="sk-1234", request_route="/v1/chat/completions"), + captured_logging_obj=_streaming_logging_obj(), + assembled_response=ModelResponse(choices=[Choices(message=Message(role="assistant", content="hello"))]), + cache_hit=False, + ) + + assert pipeline_managed.native_hooks_ran == ["post_call"] + + +@pytest.mark.asyncio +async def test_deferred_stream_guardrails_run_native_hook_on_route_without_translation(monkeypatch): + """A route with no endpoint guardrail translation cannot gate the stream through its + pipelines, so the deferred audit still owes the opted-out guardrail its own hook.""" + from litellm.proxy.common_request_processing import ProxyBaseLLMRequestProcessing + from litellm.types.proxy.policy_engine.pipeline_types import GuardrailPipeline, PipelineStep + from litellm.types.utils import Choices, Message, ModelResponse + + pipeline_managed = _KeepsNativeHooks(event_hook=GuardrailEventHooks.post_call, default_on=True) + monkeypatch.setattr(litellm, "callbacks", [pipeline_managed]) + pipeline = GuardrailPipeline(mode="post_call", steps=[PipelineStep(guardrail="keeps_native", on_fail="block")]) + + await ProxyBaseLLMRequestProcessing._run_deferred_stream_guardrails( + captured_data={ + "messages": [{"role": "user", "content": "hi"}], + "metadata": {"_guardrail_pipelines": [("response-governance", pipeline)]}, + }, + captured_user_api_key_dict=UserAPIKeyAuth(api_key="sk-1234", request_route="/custom/stream"), + captured_logging_obj=_streaming_logging_obj(), + assembled_response=ModelResponse(choices=[Choices(message=Message(role="assistant", content="hello"))]), + cache_hit=False, + ) + + assert pipeline_managed.native_hooks_ran == ["post_call"] + + @pytest.mark.asyncio async def test_realtime_guardrails_skip_opted_out_guardrail(monkeypatch): """The realtime path calls apply_guardrail directly, so the opt-out has to be diff --git a/tests/test_litellm/proxy/test_proxy_server.py b/tests/test_litellm/proxy/test_proxy_server.py index 9393ec0f8e6..b0f38978727 100644 --- a/tests/test_litellm/proxy/test_proxy_server.py +++ b/tests/test_litellm/proxy/test_proxy_server.py @@ -822,16 +822,16 @@ def _mock_scheduled_proxy_config() -> MagicMock: @pytest.mark.asyncio -async def test_initialize_scheduled_jobs_credentials(monkeypatch): - """ - Test that get_credentials is only called when store_model_in_db is True - """ +async def test_initialize_scheduled_jobs_loads_credentials_only_through_add_deployment( + monkeypatch: pytest.MonkeyPatch, +) -> None: monkeypatch.delenv("DISABLE_PRISMA_SCHEMA_UPDATE", raising=False) monkeypatch.delenv("STORE_MODEL_IN_DB", raising=False) + from apscheduler.schedulers.asyncio import AsyncIOScheduler + from litellm.proxy.proxy_server import ProxyStartupEvent from litellm.proxy.utils import ProxyLogging - # Mock dependencies mock_prisma_client = MagicMock() mock_proxy_logging = MagicMock(spec=ProxyLogging) mock_proxy_logging.slack_alerting_instance = MagicMock() @@ -841,25 +841,6 @@ async def test_initialize_scheduled_jobs_credentials(monkeypatch): with ( patch("litellm.proxy.proxy_server.proxy_config", mock_proxy_config), patch("litellm.proxy.proxy_server.store_model_in_db", False), - ): # set store_model_in_db to False - # Test when store_model_in_db is False - await ProxyStartupEvent.initialize_scheduled_background_jobs( - general_settings={}, - prisma_client=mock_prisma_client, - proxy_budget_rescheduler_min_time=1, - proxy_budget_rescheduler_max_time=2, - proxy_batch_write_at=5, - proxy_logging_obj=mock_proxy_logging, - ) - - # Verify get_credentials was not called - mock_proxy_config.get_credentials.assert_not_called() - - # Now test with store_model_in_db = True - with ( - patch("litellm.proxy.proxy_server.proxy_config", mock_proxy_config), - patch("litellm.proxy.proxy_server.store_model_in_db", True), - patch("litellm.proxy.proxy_server.get_secret_bool", return_value=True), ): await ProxyStartupEvent.initialize_scheduled_background_jobs( general_settings={}, @@ -870,12 +851,31 @@ async def test_initialize_scheduled_jobs_credentials(monkeypatch): proxy_logging_obj=mock_proxy_logging, ) - # Verify get_credentials was called both directly and scheduled - assert mock_proxy_config.get_credentials.call_count == 1 # Direct call + mock_proxy_config.get_credentials.assert_not_called() + mock_proxy_config.add_deployment.assert_not_called() - # Verify a scheduled job was added for get_credentials - mock_scheduler_calls = [call[0] for call in mock_proxy_config.get_credentials.mock_calls] - assert len(mock_scheduler_calls) > 0 + scheduler = AsyncIOScheduler() + try: + with ( + patch("litellm.proxy.proxy_server.proxy_config", mock_proxy_config), + patch("litellm.proxy.proxy_server.store_model_in_db", True), + patch("litellm.proxy.proxy_server.AsyncIOScheduler", return_value=scheduler), + ): + await ProxyStartupEvent.initialize_scheduled_background_jobs( + general_settings={}, + prisma_client=mock_prisma_client, + proxy_budget_rescheduler_min_time=1, + proxy_budget_rescheduler_max_time=2, + proxy_batch_write_at=5, + proxy_logging_obj=mock_proxy_logging, + ) + + assert scheduler.get_job("get_credentials_job") is None + assert scheduler.get_job("add_deployment_job") is not None + mock_proxy_config.get_credentials.assert_not_called() + assert mock_proxy_config.add_deployment.call_count == 1 + finally: + scheduler.shutdown(wait=False) @pytest.mark.asyncio @@ -924,7 +924,7 @@ async def test_periodic_reload_job_scheduled_without_store_model_in_db(monkeypat @pytest.mark.asyncio async def test_initialize_scheduled_jobs_uses_configured_config_reload_interval(monkeypatch): """ - The DB config-reload jobs (add_deployment, get_credentials) that keep multi-pod + The DB config-reload job (add_deployment) that keeps multi-pod deployments in sync must be scheduled at the configured proxy_config_reload_interval_seconds, not a hardcoded value. """ @@ -967,7 +967,7 @@ async def test_initialize_scheduled_jobs_uses_configured_config_reload_interval( if "id" in job_call.kwargs } assert scheduled_seconds["add_deployment_job"] == configured_interval - assert scheduled_seconds["get_credentials_job"] == configured_interval + assert "get_credentials_job" not in scheduled_seconds @pytest.mark.asyncio @@ -1011,7 +1011,7 @@ async def test_initialize_scheduled_jobs_rejects_non_positive_config_reload_inte if "id" in job_call.kwargs } assert scheduled_seconds["add_deployment_job"] == 30 - assert scheduled_seconds["get_credentials_job"] == 30 + assert "get_credentials_job" not in scheduled_seconds @pytest.mark.asyncio @@ -3166,6 +3166,47 @@ async def test_custom_ui_sso_sign_in_handler_config_loading(): os.unlink(config_file_path) +@pytest.mark.asyncio +async def test_startup_initializes_string_callbacks_after_all_litellm_settings_load(tmp_path, monkeypatch): + from litellm.integrations.s3_v2 import S3Logger + from litellm.litellm_core_utils import litellm_logging + from litellm.proxy.proxy_server import ProxyConfig + from litellm.proxy.utils import ProxyLogging + + config_file = tmp_path / "config.yaml" + config_file.write_text( + "model_list: []\n" + "litellm_settings:\n" + " success_callback:\n" + " - s3_v2\n" + " failure_callback:\n" + " - s3_v2\n" + " s3_callback_params:\n" + " s3_bucket_name: ordering-regression-bucket\n" + " s3_region_name: us-west-2\n" + ) + + monkeypatch.setattr(litellm, "success_callback", []) + monkeypatch.setattr(litellm, "_async_success_callback", []) + monkeypatch.setattr(litellm, "failure_callback", []) + monkeypatch.setattr(litellm, "_async_failure_callback", []) + monkeypatch.setattr(litellm, "callbacks", []) + monkeypatch.setattr(litellm, "s3_callback_params", None) + monkeypatch.setattr(litellm_logging, "_in_memory_loggers", []) + + await ProxyConfig().load_config(router=MagicMock(), config_file_path=str(config_file)) + ProxyLogging(user_api_key_cache=MagicMock())._init_litellm_callbacks(llm_router=None) + + success_loggers = [cb for cb in litellm._async_success_callback if isinstance(cb, S3Logger)] + failure_loggers = [cb for cb in litellm._async_failure_callback if isinstance(cb, S3Logger)] + assert len(success_loggers) == 1 + assert len(failure_loggers) == 1 + assert success_loggers[0].s3_bucket_name == "ordering-regression-bucket" + assert success_loggers[0].s3_region_name == "us-west-2" + assert "s3_v2" not in litellm.success_callback + assert "s3_v2" not in litellm.failure_callback + + @pytest.mark.asyncio async def test_load_config_max_budget_env_var_coerced_to_float(tmp_path, monkeypatch): """ @@ -7446,10 +7487,8 @@ async def test_store_model_in_db_db_override_when_config_false(): # store_model_in_db should now be True (overridden by DB) assert ps.store_model_in_db is True - # add_deployment and get_credentials should have been called - # since store_model_in_db is now True assert mock_proxy_config.add_deployment.call_count == 1 - assert mock_proxy_config.get_credentials.call_count == 1 + mock_proxy_config.get_credentials.assert_not_called() @pytest.mark.asyncio @@ -7710,7 +7749,7 @@ async def test_increment_spend_counters_team_and_member(): @pytest.mark.asyncio -async def test_init_and_increment_spend_counter_reseeds_from_db_on_counter_miss(): +async def test_prepare_spend_counter_increment_reseeds_from_db_on_counter_miss(): """When the Redis counter is missing, the reseed path reads the authoritative spend from the DB (not a stale cache), so the next increment continues from the correct base value.""" @@ -7723,8 +7762,17 @@ async def test_init_and_increment_spend_counter_reseeds_from_db_on_counter_miss( recorded_increments.append({"key": key, "value": value, "ttl": ttl}) return value + async def record_pipeline(increment_list, **kwargs): + results = [] + for op in increment_list: + await record_increment(key=op["key"], value=op["increment_value"], ttl=op["ttl"]) + results.append(op["increment_value"]) + return results + fake_redis = AsyncMock() fake_redis.async_increment = AsyncMock(side_effect=record_increment) + fake_redis.async_increment_pipeline = AsyncMock(side_effect=record_pipeline) + fake_redis.get_ttl = MagicMock(return_value=None) fake_redis.async_get_cache = AsyncMock(return_value=None) # counter missing fake_redis.async_set_cache = AsyncMock(return_value=True) # SET NX wins counter_cache.redis_cache = fake_redis @@ -7743,7 +7791,10 @@ async def test_init_and_increment_spend_counter_reseeds_from_db_on_counter_miss( stale_cache.in_memory_cache.set_cache(key="team_id:team-9", value=stale_team) import litellm.proxy.proxy_server as ps - from litellm.proxy.proxy_server import _init_and_increment_spend_counter + from litellm.proxy.proxy_server import ( + _apply_spend_counter_increments, + _prepare_spend_counter_increment, + ) orig_user, orig_counter, orig_prisma = ( ps.user_api_key_cache, @@ -7754,11 +7805,12 @@ async def test_init_and_increment_spend_counter_reseeds_from_db_on_counter_miss( ps.spend_counter_cache = counter_cache ps.prisma_client = fake_prisma try: - await _init_and_increment_spend_counter( + pending = await _prepare_spend_counter_increment( counter_key="spend:team:team-9", source_cache_key="team_id:team-9", increment=1.5, ) + await _apply_spend_counter_increments(pending=(pending,)) fake_prisma.db.litellm_teamtable.find_unique.assert_awaited_once_with(where={"team_id": "team-9"}) # Seed uses SET NX with db_spend (42) — cross-pod safe, no INCR of 42. @@ -7937,7 +7989,10 @@ async def test_reseed_spend_from_db_skips_window_variant_keys(): @pytest.mark.asyncio async def test_window_spend_counter_reseeds_from_spend_logs_on_counter_miss(): from litellm.caching.dual_cache import DualCache - from litellm.proxy.proxy_server import _init_and_increment_window_spend_counter + from litellm.proxy.proxy_server import ( + _apply_spend_counter_increments, + _prepare_window_spend_counter_increment, + ) counter_cache = DualCache() window_start = datetime.now(timezone.utc) - timedelta(hours=1) @@ -7953,7 +8008,7 @@ async def test_window_spend_counter_reseeds_from_spend_logs_on_counter_miss(): ps.spend_counter_cache = counter_cache ps.prisma_client = fake_prisma try: - await _init_and_increment_window_spend_counter( + pending = await _prepare_window_spend_counter_increment( counter_key="spend:key:key-window:window:1h", entity_type="Key", entity_id="key-window", @@ -7961,6 +8016,7 @@ async def test_window_spend_counter_reseeds_from_spend_logs_on_counter_miss(): window_start=window_start, increment=0.5, ) + await _apply_spend_counter_increments(pending=(pending,) if pending is not None else ()) fake_prisma.db.litellm_spendlogs.group_by.assert_awaited_once_with( by=["api_key"], @@ -7976,7 +8032,10 @@ async def test_window_spend_counter_reseeds_from_spend_logs_on_counter_miss(): @pytest.mark.asyncio async def test_init_spend_counter_redis_clean_miss_skips_stale_in_memory(): from litellm.caching.dual_cache import DualCache - from litellm.proxy.proxy_server import _init_and_increment_spend_counter + from litellm.proxy.proxy_server import ( + _apply_spend_counter_increments, + _prepare_spend_counter_increment, + ) counter_cache = DualCache() counter_key = "spend:team:team-stale-local" @@ -7998,6 +8057,15 @@ async def test_init_spend_counter_redis_clean_miss_skips_stale_in_memory(): fake_redis.async_get_cache = AsyncMock(return_value=None) fake_redis.async_increment = AsyncMock(side_effect=redis_increment) fake_redis.async_set_cache = AsyncMock(side_effect=redis_set_cache) + + async def redis_increment_pipeline(increment_list, **_): + results = [] + for op in increment_list: + results.append(await redis_increment(key=op["key"], value=op["increment_value"])) + return results + + fake_redis.async_increment_pipeline = AsyncMock(side_effect=redis_increment_pipeline) + fake_redis.get_ttl = MagicMock(return_value=None) counter_cache.redis_cache = fake_redis db_row = MagicMock() @@ -8016,11 +8084,12 @@ async def test_init_spend_counter_redis_clean_miss_skips_stale_in_memory(): ps.prisma_client = fake_prisma ps.user_api_key_cache = DualCache() try: - await _init_and_increment_spend_counter( + pending = await _prepare_spend_counter_increment( counter_key=counter_key, source_cache_key="team_id:team-stale-local", increment=1.5, ) + await _apply_spend_counter_increments(pending=(pending,)) fake_prisma.db.litellm_teamtable.find_unique.assert_awaited_once_with(where={"team_id": "team-stale-local"}) # Seed via SET NX (42) + delta via INCRBYFLOAT (1.5) = 43.5. @@ -8035,7 +8104,10 @@ async def test_init_spend_counter_redis_clean_miss_skips_stale_in_memory(): @pytest.mark.asyncio async def test_window_spend_counter_redis_clean_miss_skips_stale_in_memory(): from litellm.caching.dual_cache import DualCache - from litellm.proxy.proxy_server import _init_and_increment_window_spend_counter + from litellm.proxy.proxy_server import ( + _apply_spend_counter_increments, + _prepare_window_spend_counter_increment, + ) counter_cache = DualCache() counter_key = "spend:key:key-window-stale-local:window:1h" @@ -8058,6 +8130,15 @@ async def test_window_spend_counter_redis_clean_miss_skips_stale_in_memory(): fake_redis.async_get_cache = AsyncMock(return_value=None) fake_redis.async_set_cache = AsyncMock(side_effect=redis_set_cache) fake_redis.async_increment = AsyncMock(side_effect=redis_increment) + + async def redis_increment_pipeline(increment_list, **_): + results = [] + for op in increment_list: + results.append(await redis_increment(key=op["key"], value=op["increment_value"])) + return results + + fake_redis.async_increment_pipeline = AsyncMock(side_effect=redis_increment_pipeline) + fake_redis.get_ttl = MagicMock(return_value=None) counter_cache.redis_cache = fake_redis fake_prisma = MagicMock() @@ -8072,7 +8153,7 @@ async def test_window_spend_counter_redis_clean_miss_skips_stale_in_memory(): ps.spend_counter_cache = counter_cache ps.prisma_client = fake_prisma try: - await _init_and_increment_window_spend_counter( + pending = await _prepare_window_spend_counter_increment( counter_key=counter_key, entity_type="Key", entity_id="key-window-stale-local", @@ -8080,6 +8161,7 @@ async def test_window_spend_counter_redis_clean_miss_skips_stale_in_memory(): window_start=window_start, increment=0.5, ) + await _apply_spend_counter_increments(pending=(pending,) if pending is not None else ()) fake_prisma.db.litellm_spendlogs.group_by.assert_awaited_once_with( by=["api_key"], @@ -8099,7 +8181,10 @@ async def test_window_spend_counter_redis_clean_miss_skips_stale_in_memory(): @pytest.mark.asyncio async def test_window_spend_counter_redis_concurrent_seed_does_not_double_seed(): from litellm.caching.dual_cache import DualCache - from litellm.proxy.proxy_server import _init_and_increment_window_spend_counter + from litellm.proxy.proxy_server import ( + _apply_spend_counter_increments, + _prepare_window_spend_counter_increment, + ) counter_cache = DualCache() counter_key = "spend:key:key-window-concurrent-seed:window:1h" @@ -8122,6 +8207,15 @@ async def test_window_spend_counter_redis_concurrent_seed_does_not_double_seed() fake_redis.async_get_cache = AsyncMock(side_effect=redis_get_cache) fake_redis.async_set_cache = AsyncMock(return_value=False) fake_redis.async_increment = AsyncMock(side_effect=redis_increment) + + async def redis_increment_pipeline(increment_list, **_): + results = [] + for op in increment_list: + results.append(await redis_increment(key=op["key"], value=op["increment_value"])) + return results + + fake_redis.async_increment_pipeline = AsyncMock(side_effect=redis_increment_pipeline) + fake_redis.get_ttl = MagicMock(return_value=None) counter_cache.redis_cache = fake_redis fake_prisma = MagicMock() @@ -8136,7 +8230,7 @@ async def test_window_spend_counter_redis_concurrent_seed_does_not_double_seed() ps.spend_counter_cache = counter_cache ps.prisma_client = fake_prisma try: - await _init_and_increment_window_spend_counter( + pending = await _prepare_window_spend_counter_increment( counter_key=counter_key, entity_type="Key", entity_id="key-window-concurrent-seed", @@ -8144,6 +8238,7 @@ async def test_window_spend_counter_redis_concurrent_seed_does_not_double_seed() window_start=window_start, increment=0.5, ) + await _apply_spend_counter_increments(pending=(pending,) if pending is not None else ()) fake_redis.async_set_cache.assert_awaited_once_with( key=counter_key, @@ -8160,7 +8255,7 @@ async def test_window_spend_counter_redis_concurrent_seed_does_not_double_seed() @pytest.mark.asyncio async def test_window_spend_counter_skips_invalid_window_start(): from litellm.caching.dual_cache import DualCache - from litellm.proxy.proxy_server import _init_and_increment_window_spend_counter + from litellm.proxy.proxy_server import _prepare_window_spend_counter_increment counter_cache = DualCache() @@ -8169,7 +8264,7 @@ async def test_window_spend_counter_skips_invalid_window_start(): orig_counter = ps.spend_counter_cache ps.spend_counter_cache = counter_cache try: - await _init_and_increment_window_spend_counter( + pending = await _prepare_window_spend_counter_increment( counter_key="spend:key:key-invalid-window:window:not-a-duration", entity_type="Key", entity_id="key-invalid-window", @@ -8177,6 +8272,7 @@ async def test_window_spend_counter_skips_invalid_window_start(): window_start=None, increment=0.5, ) + assert pending is None assert counter_cache.in_memory_cache.get_cache(key="spend:key:key-invalid-window:window:not-a-duration") is None finally: @@ -8240,6 +8336,9 @@ async def test_increment_spend_counters_finalizes_after_unreserved_increments(): async def assert_reservation_not_finalized_yet(**kwargs): assert budget_reservation["finalized"] is False incremented_counters.append(kwargs["counter_key"]) + return ps._PendingSpendIncrement( + counter_key=kwargs["counter_key"], increment=kwargs["increment"] + ) import litellm.proxy.proxy_server as ps @@ -8248,7 +8347,7 @@ async def test_increment_spend_counters_finalizes_after_unreserved_increments(): ps.user_api_key_cache = DualCache() try: with patch( - "litellm.proxy.proxy_server._init_and_increment_spend_counter", + "litellm.proxy.proxy_server._prepare_spend_counter_increment", new=AsyncMock(side_effect=assert_reservation_not_finalized_yet), ): await increment_spend_counters( @@ -8317,8 +8416,8 @@ async def test_increment_spend_counters_reseeds_from_db_on_bad_reserved_counter( """When the reservation reconcile finds the counter in an inconsistent state (here: missing), it must NOT delete the counter and fail open (the old behavior, which left the counter unenforced after a Redis reload). It reseeds - from the authoritative DB so the counter reflects the recorded total and - budget gating continues.""" + from the authoritative DB and adds this request's settled cost, which the + async spend flush has not written yet, so budget gating continues.""" from litellm.caching.dual_cache import DualCache from litellm.proxy.proxy_server import increment_spend_counters from litellm.proxy.db.spend_counter_reseed import SpendCounterReseed @@ -8355,9 +8454,7 @@ async def test_increment_spend_counters_reseeds_from_db_on_bad_reserved_counter( ) assert budget_reservation["finalized"] is True - # counter reseeded to the authoritative DB value, not deleted/left None - # and not double-counted via a direct increment - assert counter_cache.in_memory_cache.get_cache(key="spend:key:key-bad-reserved-counter") == pytest.approx(0.6) + assert counter_cache.in_memory_cache.get_cache(key="spend:key:key-bad-reserved-counter") == pytest.approx(0.85) finally: ps.spend_counter_cache = orig_counter ps.prisma_client = orig_prisma @@ -8583,7 +8680,7 @@ async def test_get_current_spend_uses_db_zero_over_stale_fallback(): async def test_concurrent_read_and_write_paths_share_one_db_query(): """ The read path (`get_current_spend`) and the write path - (`_init_and_increment_spend_counter`) both reseed cold counters from + (`_prepare_spend_counter_increment`) both reseed cold counters from the DB. They must share the per-counter lock so a concurrent pre-call enforcement read and post-call increment for the same counter collapse to one DB query, not two. @@ -8592,7 +8689,7 @@ async def test_concurrent_read_and_write_paths_share_one_db_query(): from litellm.caching.dual_cache import DualCache from litellm.proxy.proxy_server import ( - _init_and_increment_spend_counter, + _prepare_spend_counter_increment, get_current_spend, ) @@ -8646,7 +8743,7 @@ async def test_concurrent_read_and_write_paths_share_one_db_query(): try: results = await _asyncio.gather( get_current_spend(counter_key=counter_key, fallback_spend=0.0), - _init_and_increment_spend_counter( + _prepare_spend_counter_increment( counter_key=counter_key, source_cache_key="ignored", increment=1.5, @@ -9224,6 +9321,82 @@ class TestLazyFeatureMiddleware: else: assert loads == [], f"{case}: feature must not load" + @pytest.mark.asyncio + @pytest.mark.parametrize( + "env_root_path,scope_root_path,request_path,should_load,case", + [ + # Per-request root_path (PerRequestRootPathMiddleware under + # SERVER_ROOT_PATHS) with no scalar env: strip and match. + ("", "/tenant-a", "/tenant-a/dummy/x", True, "per-request root_path strip"), + # scope root_path is authoritative over the cached env scalar. + ("/api/v1", "/tenant-a", "/tenant-a/dummy/x", True, "scope wins over env scalar"), + # Boundary check still applies to the per-request value. + ("", "/tenant-a", "/tenant-ab/dummy/x", False, "boundary check on scope root_path"), + # Empty scope root_path falls back to the env scalar. + ("/api/v1", "", "/api/v1/dummy/x", True, "empty scope falls back to env"), + ], + ) + async def test_per_request_root_path_handling( + self, monkeypatch, env_root_path, scope_root_path, request_path, should_load, case + ): + """ + ``scope["root_path"]`` must be stripped before prefix matching when + set — the scalar SERVER_ROOT_PATH lands there via + ``FastAPI(root_path=...)``, and PerRequestRootPathMiddleware + (SERVER_ROOT_PATHS) resolves a per-request prefix there. Otherwise + lazily-registered features — the MCP OAuth discovery router among + them — stay unloaded under a client-visible prefix and 404. + """ + from fastapi import FastAPI + + from litellm.proxy._lazy_features import ( + LazyFeature, + LazyFeatureMiddleware, + ) + + monkeypatch.setenv("SERVER_ROOT_PATH", env_root_path) + + loads = [] + + def fake_register(app, module): + loads.append(getattr(module, "__name__", "?")) + + feat = LazyFeature( + name=f"dummy_prr_{case}", + module_path="json", + path_prefixes=("/dummy",), + register_fn=fake_register, + ) + + async def downstream(scope, receive, send): + await send({"type": "http.response.start", "status": 200, "headers": []}) + await send({"type": "http.response.body", "body": b""}) + + target_app = FastAPI() + mw = LazyFeatureMiddleware(downstream, fastapi_app=target_app, features=(feat,)) + + async def receive(): + return {"type": "http.request", "body": b"", "more_body": False} + + async def send(message): + pass + + await mw( + { + "type": "http", + "path": request_path, + "root_path": scope_root_path, + "method": "GET", + "headers": [], + }, + receive, + send, + ) + if should_load: + assert loads == ["json"], f"{case}: expected feature to load" + else: + assert loads == [], f"{case}: feature must not load" + @pytest.mark.asyncio async def test_concurrent_first_requests_only_register_once(self): """ diff --git a/tests/test_litellm/proxy/test_proxy_utils.py b/tests/test_litellm/proxy/test_proxy_utils.py index dcf18e773e8..9462f2c8eb0 100644 --- a/tests/test_litellm/proxy/test_proxy_utils.py +++ b/tests/test_litellm/proxy/test_proxy_utils.py @@ -1922,6 +1922,34 @@ async def test_proxy_only_error_5xx_keeps_traceback_and_runs_sync_callbacks(monk assert "test_proxy_utils" in captured["async_traceback"] +@pytest.mark.parametrize( + "key_metadata, team_metadata, expected_to_run", + [ + ({"guardrails": ["key-scoped-guardrail"]}, None, True), + ({}, {"guardrails": ["key-scoped-guardrail"]}, True), + ({"guardrails": ["some-other-guardrail"]}, None, False), + ({}, None, False), + ], +) +def test_convert_mcp_to_llm_format_carries_key_and_team_guardrails(key_metadata, team_metadata, expected_to_run): + proxy_logging = ProxyLogging(user_api_key_cache=DualCache()) + guardrail = CustomGuardrail(guardrail_name="key-scoped-guardrail", event_hook="pre_mcp_call", default_on=False) + kwargs = { + "name": "ask_question", + "arguments": {"question": "hello"}, + "server_name": "deepwiki", + "user_api_key_auth": UserAPIKeyAuth(metadata=key_metadata, team_metadata=team_metadata), + } + request_obj = proxy_logging._create_mcp_request_object_from_kwargs(kwargs) + + with patch( # test-quality-ok: the key-guardrail premium gate reads this proxy_server module global and has no injection seam + "litellm.proxy.proxy_server.premium_user", True + ): + synthetic = proxy_logging._convert_mcp_to_llm_format(request_obj, kwargs) + + assert guardrail.should_run_guardrail(synthetic, GuardrailEventHooks.pre_mcp_call) is expected_to_run + + class _TracebackRecordingLogger(CustomLogger): def __init__(self) -> None: super().__init__() diff --git a/tests/test_litellm/proxy/utils/helpers/test_error_helpers.py b/tests/test_litellm/proxy/utils/helpers/test_error_helpers.py index e73e3c151e0..dc30798df55 100644 --- a/tests/test_litellm/proxy/utils/helpers/test_error_helpers.py +++ b/tests/test_litellm/proxy/utils/helpers/test_error_helpers.py @@ -135,7 +135,7 @@ def test_handle_exception_on_proxy_happy_path_generic_exception_defaults_to_500( "message": "kaboom", "type": ProxyErrorTypes.internal_server_error.value, "code": "500", - "param": "None", + "param": None, } diff --git a/tests/test_litellm/proxy/utils/helpers/test_url_helpers.py b/tests/test_litellm/proxy/utils/helpers/test_url_helpers.py index 31ea1bdce74..5f23c5fc20e 100644 --- a/tests/test_litellm/proxy/utils/helpers/test_url_helpers.py +++ b/tests/test_litellm/proxy/utils/helpers/test_url_helpers.py @@ -314,3 +314,76 @@ def test_normalize_route_for_root_path_error_path_when_route_not_under_root( _clear_url_env(monkeypatch) monkeypatch.setenv("SERVER_ROOT_PATH", "/proxy") assert normalize_route_for_root_path("/other/v1/chat") is None + + +# --------------------------------------------------------------------------- +# get_custom_url under a per-request prefix (SERVER_ROOT_PATHS): +# when a request lives under a dynamic prefix, request.base_url already +# contains it. Appending the SERVER_ROOT_PATH scalar on top produced +# double-prefixed SSO callback / login URLs (a path that doesn't exist on +# the deployment). These pin that the emitted URL now stays under one +# prefix — the one the request actually arrived on. +# --------------------------------------------------------------------------- + + +def test_get_custom_url_uses_per_request_prefix_when_middleware_ran(monkeypatch): + """The middleware stashes the effective per-request prefix in a ContextVar. + ``get_custom_url`` reads that in preference to the SERVER_ROOT_PATH scalar, + and ``join_paths``'s tail-dedup collapses the append so a request whose + ``base_url`` already ends in ``/tenant-a`` does not become + ``/tenant-a/legacy/route``.""" + _clear_url_env(monkeypatch) + monkeypatch.setenv("SERVER_ROOT_PATH", "/legacy") + + from litellm.proxy.middleware.per_request_root_path_middleware import ( + _request_root_path_var, + ) + + token = _request_root_path_var.set("/tenant-a") + try: + # request.base_url already carries the tenant prefix; the scalar + # SERVER_ROOT_PATH must not be re-appended on top. + result = get_custom_url( + request_base_url="https://request.example.com/tenant-a/", + route="/v1/chat", + ) + finally: + _request_root_path_var.reset(token) + + assert result == "https://request.example.com/tenant-a/v1/chat" + + +def test_get_custom_url_no_double_prefix_when_both_env_vars_configured(monkeypatch): + """Regression guard for the review point: with SERVER_ROOT_PATH also set + (scalar-legacy) and the request matched by SERVER_ROOT_PATHS (per-request), + the emitted URL is under one prefix — the per-request one — never both.""" + _clear_url_env(monkeypatch) + monkeypatch.setenv("SERVER_ROOT_PATH", "/legacy") + monkeypatch.setenv("SERVER_ROOT_PATHS", "/tenant-a") + + from litellm.proxy.middleware.per_request_root_path_middleware import ( + _request_root_path_var, + ) + + token = _request_root_path_var.set("/tenant-a") + try: + # No "/legacy" ever appears — the fix pins the reviewer's expected + # behavior: only one prefix should apply per request. + result = get_custom_url("https://api.example.com/tenant-a", "/sso/callback") + finally: + _request_root_path_var.reset(token) + + assert result == "https://api.example.com/tenant-a/sso/callback" + assert "/legacy" not in result + + +def test_get_custom_url_scalar_only_still_stamps_root_path(monkeypatch): + """Pre-middleware deployments have not opted into SERVER_ROOT_PATHS at all; + the ContextVar stays unset and the SERVER_ROOT_PATH scalar owns the answer + — the behavior every existing scalar-only deployment relies on.""" + _clear_url_env(monkeypatch) + monkeypatch.setenv("SERVER_ROOT_PATH", "/legacy") + + result = get_custom_url("https://request.example.com", "/v1/chat") + + assert result == "https://request.example.com/legacy/v1/chat" diff --git a/tests/test_litellm/proxy/utils/prisma_and_spend/test_spend_functions.py b/tests/test_litellm/proxy/utils/prisma_and_spend/test_spend_functions.py index a1eb88a7834..c8b87bd671e 100644 --- a/tests/test_litellm/proxy/utils/prisma_and_spend/test_spend_functions.py +++ b/tests/test_litellm/proxy/utils/prisma_and_spend/test_spend_functions.py @@ -538,10 +538,9 @@ async def test_monitor_spend_logs_queue_flushes_as_soon_as_one_is_requested( """ import litellm.constants as constants_mod import litellm.proxy.utils as utils_mod - from litellm.proxy.utils import PrismaClient, request_spend_log_flush + from litellm.proxy.utils import request_spend_log_flush monkeypatch.setattr(constants_mod, "SPEND_LOG_QUEUE_POLL_INTERVAL", 30.0, raising=False) - PrismaClient.spend_log_flush_requested.clear() mock_prisma_client.spend_log_transactions = [] mock_prisma_client.tool_usage_transactions = [] @@ -562,16 +561,107 @@ async def test_monitor_spend_logs_queue_flushes_as_soon_as_one_is_requested( try: await asyncio.sleep(0.05) assert not flushed.is_set() + assert isinstance(mock_prisma_client.spend_log_flush_requested, asyncio.Event) mock_prisma_client.spend_log_transactions.append(make_spend_log_row(request_id="r1")) - request_spend_log_flush() + request_spend_log_flush(mock_prisma_client) await asyncio.wait_for(flushed.wait(), timeout=5.0) finally: monitor.cancel() with suppress(asyncio.CancelledError): await monitor - PrismaClient.spend_log_flush_requested.clear() + + +def test_monitor_spend_logs_queue_flush_survives_an_earlier_event_loop( + mock_prisma_client: Any, + make_spend_log_row: Any, + monkeypatch: pytest.MonkeyPatch, +) -> None: + """A second monitor, started in a fresh event loop, is still woken by a flush request, + so a worker whose first loop is gone keeps flushing Responses rows instead of stalling. + """ + import litellm.constants as constants_mod + import litellm.proxy.utils as utils_mod + from litellm.proxy.utils import request_spend_log_flush + + monkeypatch.setattr(constants_mod, "SPEND_LOG_QUEUE_POLL_INTERVAL", 30.0, raising=False) + mock_prisma_client.tool_usage_transactions = [] + + async def _flush_once_under_a_monitor() -> None: + flushed: Final = asyncio.Event() + + async def _fake_job(*args: Any, **kwargs: Any) -> None: + flushed.set() + + monkeypatch.setattr(utils_mod, "update_spend_logs_job", _fake_job) + mock_prisma_client.spend_log_transactions = [] + + monitor: Final = asyncio.create_task( + _monitor_spend_logs_queue( + prisma_client=mock_prisma_client, + db_writer_client=None, + proxy_logging_obj=MagicMock(), + ) + ) + try: + await asyncio.sleep(0.05) + assert not flushed.is_set() + + mock_prisma_client.spend_log_transactions.append(make_spend_log_row(request_id="r1")) + request_spend_log_flush(mock_prisma_client) + + await asyncio.wait_for(flushed.wait(), timeout=5.0) + finally: + monitor.cancel() + with suppress(asyncio.CancelledError): + await monitor + + asyncio.run(_flush_once_under_a_monitor()) + asyncio.run(_flush_once_under_a_monitor()) + + +@pytest.mark.asyncio +async def test_flush_requested_before_the_monitor_starts_costs_the_row_nothing( + mock_prisma_client: Any, + make_spend_log_row: Any, + monkeypatch: pytest.MonkeyPatch, +) -> None: + """A Responses row enqueued before the monitor exists still reaches the DB on its first + pass, so dropping that early request delays nothing. + """ + import litellm.constants as constants_mod + import litellm.proxy.utils as utils_mod + from litellm.proxy.utils import request_spend_log_flush + + monkeypatch.setattr(constants_mod, "SPEND_LOG_QUEUE_POLL_INTERVAL", 30.0, raising=False) + mock_prisma_client.spend_log_flush_requested = None + mock_prisma_client.tool_usage_transactions = [] + mock_prisma_client.spend_log_transactions = [make_spend_log_row(request_id="r1")] + + flushed: Final = asyncio.Event() + + async def _fake_job(*args: Any, **kwargs: Any) -> None: + flushed.set() + + monkeypatch.setattr(utils_mod, "update_spend_logs_job", _fake_job) + + request_spend_log_flush(mock_prisma_client) + assert mock_prisma_client.spend_log_flush_requested is None + + monitor: Final = asyncio.create_task( + _monitor_spend_logs_queue( + prisma_client=mock_prisma_client, + db_writer_client=None, + proxy_logging_obj=MagicMock(), + ) + ) + try: + await asyncio.wait_for(flushed.wait(), timeout=5.0) + finally: + monitor.cancel() + with suppress(asyncio.CancelledError): + await monitor def test_raise_failed_update_spend_exception_emits_failure_handler() -> None: diff --git a/tests/test_litellm/proxy/utils/proxy_logging/test_guardrail_pipeline.py b/tests/test_litellm/proxy/utils/proxy_logging/test_guardrail_pipeline.py index 2ba58bd5644..dfe106a3f52 100644 --- a/tests/test_litellm/proxy/utils/proxy_logging/test_guardrail_pipeline.py +++ b/tests/test_litellm/proxy/utils/proxy_logging/test_guardrail_pipeline.py @@ -10,7 +10,11 @@ Covers ``_should_use_guardrail_load_balancing``, ``_execute_guardrail_hook``, from __future__ import annotations import asyncio -from typing import Any, Dict, List +import json +from copy import deepcopy +import logging +from collections.abc import Iterator +from typing import Any, Callable, Dict, List from unittest.mock import AsyncMock, MagicMock, patch import pytest @@ -23,8 +27,13 @@ from litellm.integrations.custom_guardrail import ( ModifyResponseException, ) from litellm.integrations.prometheus import PrometheusLogger -from litellm.proxy.utils import ProxyLogging -from litellm.types.guardrails import GuardrailEventHooks +from litellm.llms.base_llm.guardrail_translation.utils import stream_item_field +from litellm.proxy._types import UserAPIKeyAuth +from litellm.proxy.common_utils.callback_utils import add_guardrail_to_applied_guardrails_header +from litellm.proxy.utils import ProxyLogging, _streamable_post_call_pipelines, stream_gated_guardrail_names +from litellm.proxy.guardrails.guardrail_hooks.litellm_content_filter.content_filter import ContentFilterGuardrail +from litellm.types.guardrails import BlockedWord, ContentFilterAction, GuardrailEventHooks +from litellm.types.llms.openai import ResponsesAPIResponse from litellm.types.proxy.policy_engine.pipeline_types import ( GuardrailPipeline, PipelineStep, @@ -149,9 +158,7 @@ async def test_execute_guardrail_hook_unknown_hook_type_raises(proxy_logging, ma @pytest.mark.asyncio -async def test_execute_guardrail_with_load_balancing_routes_through_router( - proxy_logging, make_user_api_key_auth -): +async def test_execute_guardrail_with_load_balancing_routes_through_router(proxy_logging, make_user_api_key_auth): cb = _make_guardrail() router = MagicMock() router.get_available_guardrail = MagicMock(return_value={"callback": cb}) @@ -167,9 +174,7 @@ async def test_execute_guardrail_with_load_balancing_routes_through_router( @pytest.mark.asyncio -async def test_execute_guardrail_with_load_balancing_router_none_raises( - proxy_logging, make_user_api_key_auth -): +async def test_execute_guardrail_with_load_balancing_router_none_raises(proxy_logging, make_user_api_key_auth): with patch("litellm.proxy.proxy_server.llm_router", None): with pytest.raises(ValueError, match="Router not initialized"): await proxy_logging._execute_guardrail_with_load_balancing( @@ -182,9 +187,7 @@ async def test_execute_guardrail_with_load_balancing_router_none_raises( @pytest.mark.asyncio -async def test_execute_guardrail_with_load_balancing_no_callback_raises( - proxy_logging, make_user_api_key_auth -): +async def test_execute_guardrail_with_load_balancing_no_callback_raises(proxy_logging, make_user_api_key_auth): router = MagicMock() router.get_available_guardrail = MagicMock(return_value={"callback": None}) with patch("litellm.proxy.proxy_server.llm_router", router): @@ -204,9 +207,7 @@ async def test_execute_guardrail_with_load_balancing_no_callback_raises( @pytest.mark.asyncio -async def test_process_guardrail_callback_skipped_when_should_run_false( - proxy_logging, make_user_api_key_auth -): +async def test_process_guardrail_callback_skipped_when_should_run_false(proxy_logging, make_user_api_key_auth): cb = _make_guardrail() cb.should_run_guardrail = MagicMock(return_value=False) out = await proxy_logging._process_guardrail_callback( @@ -220,9 +221,7 @@ async def test_process_guardrail_callback_skipped_when_should_run_false( @pytest.mark.asyncio -async def test_process_guardrail_callback_returns_data_on_success( - proxy_logging, make_user_api_key_auth, monkeypatch -): +async def test_process_guardrail_callback_returns_data_on_success(proxy_logging, make_user_api_key_auth, monkeypatch): cb = _make_guardrail() cb.should_run_guardrail = MagicMock(return_value=True) proxy_logging._should_use_guardrail_load_balancing = MagicMock(return_value=False) @@ -326,25 +325,26 @@ def test_process_guardrail_metadata_invalid_data_raises(proxy_logging): @pytest.mark.asyncio async def test_maybe_execute_pipelines_no_pipelines_returns_data(proxy_logging, make_user_api_key_auth): data = {"messages": [{"role": "user"}], "model": "m", "temperature": 0.1} - out = await proxy_logging._maybe_execute_pipelines( + out, replacement = await proxy_logging._maybe_execute_pipelines( data=data, user_api_key_dict=make_user_api_key_auth(), call_type="completion", event_hook="pre_call", ) assert out == {"messages": [{"role": "user"}], "model": "m", "temperature": 0.1} + assert replacement is None @pytest.mark.asyncio -async def test_maybe_execute_pipelines_skips_pipelines_with_other_mode(proxy_logging, make_user_api_key_auth, monkeypatch): +async def test_maybe_execute_pipelines_skips_pipelines_with_other_mode( + proxy_logging, make_user_api_key_auth, monkeypatch +): pipeline = MagicMock() pipeline.mode = "post_call" # not pre_call data = {"metadata": {"_guardrail_pipelines": [("p1", pipeline)]}, "model": "m", "messages": []} executed = MagicMock() - monkeypatch.setattr( - "litellm.proxy.policy_engine.pipeline_executor.PipelineExecutor.execute_steps", executed - ) - out = await proxy_logging._maybe_execute_pipelines( + monkeypatch.setattr("litellm.proxy.policy_engine.pipeline_executor.PipelineExecutor.execute_steps", executed) + out, replacement = await proxy_logging._maybe_execute_pipelines( data=data, user_api_key_dict=make_user_api_key_auth(), call_type="completion", @@ -352,6 +352,7 @@ async def test_maybe_execute_pipelines_skips_pipelines_with_other_mode(proxy_log ) executed.assert_not_called() assert out is data + assert replacement is None @pytest.mark.parametrize( @@ -530,9 +531,7 @@ def test_handle_pipeline_result_block_enriches_with_guardrail_name_and_mode(): litellm.callbacks = [cb] try: with pytest.raises(HTTPException) as info: - ProxyLogging._handle_pipeline_result( - result=result, data={"model": "m"}, policy_name="p" - ) + ProxyLogging._handle_pipeline_result(result=result, data={"model": "m"}, policy_name="p") finally: litellm.callbacks = saved @@ -644,9 +643,7 @@ async def test_run_guardrail_with_metrics_records_error_and_enriches(monkeypatch monkeypatch.setattr(litellm, "callbacks", [prom]) with pytest.raises(HTTPException): - await ProxyLogging._run_guardrail_with_metrics( - callback=cb, coro=task(), hook_type="post_call" - ) + await ProxyLogging._run_guardrail_with_metrics(callback=cb, coro=task(), hook_type="post_call") assert detail["guardrail_name"] == "presidio" recorded = prom._record_guardrail_metrics.call_args.kwargs @@ -674,9 +671,7 @@ def _moderation_guardrail() -> MagicMock: @pytest.mark.asyncio -async def test_during_call_hook_records_latency_metric( - proxy_logging, make_user_api_key_auth, monkeypatch -): +async def test_during_call_hook_records_latency_metric(proxy_logging, make_user_api_key_auth, monkeypatch): cb = _moderation_guardrail() prom = _prometheus_callback() monkeypatch.setattr(litellm, "callbacks", [prom, cb]) @@ -695,9 +690,7 @@ async def test_during_call_hook_records_latency_metric( @pytest.mark.asyncio -async def test_post_call_success_hook_records_latency_metric( - proxy_logging, make_user_api_key_auth, monkeypatch -): +async def test_post_call_success_hook_records_latency_metric(proxy_logging, make_user_api_key_auth, monkeypatch): cb = _moderation_guardrail() prom = _prometheus_callback() monkeypatch.setattr(litellm, "callbacks", [prom, cb]) @@ -725,9 +718,7 @@ async def test_post_call_success_hook_records_latency_metric( async def test_process_prompt_template_no_op_when_no_prompt_spec(proxy_logging, monkeypatch): from litellm.proxy.prompts import prompt_registry - monkeypatch.setattr( - prompt_registry.IN_MEMORY_PROMPT_REGISTRY, "resolve_prompt_spec", lambda *a, **kw: None - ) + monkeypatch.setattr(prompt_registry.IN_MEMORY_PROMPT_REGISTRY, "resolve_prompt_spec", lambda *a, **kw: None) data: Dict[str, Any] = {"messages": [{"role": "user"}], "model": "m", "temperature": 0.1} await proxy_logging._process_prompt_template( data=data, @@ -752,9 +743,7 @@ async def test_process_prompt_template_applies_when_spec_resolves(proxy_logging, "get_prompt_callback_for_prompt", lambda *a, **kw: custom_logger, ) - monkeypatch.setattr( - prompt_registry.IN_MEMORY_PROMPT_REGISTRY, "resolve_prompt_spec", lambda *a, **kw: prompt_spec - ) + monkeypatch.setattr(prompt_registry.IN_MEMORY_PROMPT_REGISTRY, "resolve_prompt_spec", lambda *a, **kw: prompt_spec) logging_obj = MagicMock() logging_obj.async_get_chat_completion_prompt = AsyncMock( @@ -802,9 +791,7 @@ async def test_process_prompt_template_async_get_prompt_error_raises(proxy_loggi "get_prompt_callback_for_prompt", lambda *a, **kw: custom_logger, ) - monkeypatch.setattr( - prompt_registry.IN_MEMORY_PROMPT_REGISTRY, "resolve_prompt_spec", lambda *a, **kw: prompt_spec - ) + monkeypatch.setattr(prompt_registry.IN_MEMORY_PROMPT_REGISTRY, "resolve_prompt_spec", lambda *a, **kw: prompt_spec) logging_obj = MagicMock() logging_obj.async_get_chat_completion_prompt = AsyncMock(side_effect=RuntimeError("bad prompt")) with pytest.raises(RuntimeError): @@ -905,9 +892,7 @@ async def test_process_prompt_template_aresponses_swaps_model_and_merges_input(p "get_prompt_callback_for_prompt", lambda *a, **kw: custom_logger, ) - monkeypatch.setattr( - prompt_registry.IN_MEMORY_PROMPT_REGISTRY, "resolve_prompt_spec", lambda *a, **kw: prompt_spec - ) + monkeypatch.setattr(prompt_registry.IN_MEMORY_PROMPT_REGISTRY, "resolve_prompt_spec", lambda *a, **kw: prompt_spec) logging_obj = MagicMock() logging_obj.async_get_chat_completion_prompt = AsyncMock( @@ -938,3 +923,1914 @@ async def test_process_prompt_template_aresponses_swaps_model_and_merges_input(p hook_kwargs = logging_obj.async_get_chat_completion_prompt.await_args.kwargs assert hook_kwargs["messages"] == [{"role": "user", "content": "Who are you?"}] assert hook_kwargs["prompt_spec"] is prompt_spec + + +# --------------------------------------------------------------------------- +# post_call pipeline execution (LIT-6410) +# --------------------------------------------------------------------------- + + +def _post_call_pipeline_data( + guardrail: str = "gr-post", step: PipelineStep | None = None, **extra: Any +) -> Dict[str, Any]: + pipeline = GuardrailPipeline( + mode="post_call", + steps=[step or PipelineStep(guardrail=guardrail, on_pass="allow", on_fail="block")], + ) + return { + "model": "m", + "messages": [{"role": "user", "content": "hi"}], + "metadata": { + "_guardrail_pipelines": [("response-governance", pipeline)], + "_pipeline_managed_guardrails": {guardrail}, + "policy_sources": {"response-governance": "model:m"}, + }, + **extra, + } + + +@pytest.mark.asyncio +async def test_post_call_success_hook_runs_post_call_pipeline_and_reraises_block( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {} + + class OutputBlockingGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + seen["response"] = response + raise HTTPException(status_code=400, detail={"error": "output blocked"}) + + monkeypatch.setattr( + litellm, + "callbacks", + [OutputBlockingGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False)], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data() + response = litellm.ModelResponse() + + with pytest.raises(HTTPException) as info: + await proxy_logging.post_call_success_hook( + data=data, response=response, user_api_key_dict=make_user_api_key_auth() + ) + + assert info.value.detail["error"] == "output blocked" + assert seen["response"] is response + + +@pytest.mark.asyncio +async def test_post_call_pipeline_pass_runs_once_and_leaves_request_data_untouched( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {"count": 0} + + class RecordingGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + seen["count"] += 1 + seen["response"] = response + return None + + monkeypatch.setattr( + litellm, + "callbacks", + [RecordingGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False)], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data() + response = litellm.ModelResponse() + + out = await proxy_logging.post_call_success_hook( + data=data, response=response, user_api_key_dict=make_user_api_key_auth() + ) + + assert out is response + assert seen["response"] is response + assert seen["count"] == 1 + assert "response" not in data + assert "guardrails" not in data["metadata"] + + +@pytest.mark.asyncio +async def test_post_call_pipeline_managed_default_on_guardrail_runs_exactly_once( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {"count": 0} + + class CountingGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + seen["count"] += 1 + return None + + monkeypatch.setattr( + litellm, + "callbacks", + [CountingGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=True)], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data() + + await proxy_logging.post_call_success_hook( + data=data, response=litellm.ModelResponse(), user_api_key_dict=make_user_api_key_auth() + ) + + assert seen["count"] == 1 + + +@pytest.mark.asyncio +async def test_post_call_hook_still_runs_guardrail_managed_only_by_pre_call_pipeline( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {"count": 0} + + class DualStageGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + seen["count"] += 1 + return None + + pre_call_pipeline = GuardrailPipeline( + mode="pre_call", + steps=[PipelineStep(guardrail="gr-dual", on_pass="allow", on_fail="block")], + ) + monkeypatch.setattr( + litellm, + "callbacks", + [DualStageGuardrail(guardrail_name="gr-dual", event_hook=["pre_call", "post_call"], default_on=True)], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = { + "model": "m", + "messages": [{"role": "user", "content": "hi"}], + "metadata": { + "_guardrail_pipelines": [("request-governance", pre_call_pipeline)], + "_pipeline_managed_guardrails": {"gr-dual"}, + }, + } + + await proxy_logging.post_call_success_hook( + data=data, response=litellm.ModelResponse(), user_api_key_dict=make_user_api_key_auth() + ) + + assert seen["count"] == 1 + + +@pytest.mark.asyncio +async def test_pre_call_hook_still_runs_guardrail_managed_only_by_post_call_pipeline( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {"count": 0} + + class DualStageGuardrail(CustomGuardrail): + async def async_pre_call_hook(self, user_api_key_dict, cache, data, call_type): + seen["count"] += 1 + return data + + post_call_pipeline = GuardrailPipeline( + mode="post_call", + steps=[PipelineStep(guardrail="gr-dual", on_pass="allow", on_fail="block")], + ) + monkeypatch.setattr( + litellm, + "callbacks", + [DualStageGuardrail(guardrail_name="gr-dual", event_hook=["pre_call", "post_call"], default_on=True)], + ) + data = { + "model": "m", + "messages": [{"role": "user", "content": "hi"}], + "metadata": { + "_guardrail_pipelines": [("response-governance", post_call_pipeline)], + "_pipeline_managed_guardrails": {"gr-dual"}, + }, + } + + await proxy_logging.pre_call_hook(user_api_key_dict=make_user_api_key_auth(), data=data, call_type="completion") + + assert seen["count"] == 1 + + +@pytest.mark.asyncio +async def test_post_call_pipeline_replacement_response_reaches_caller( + proxy_logging, make_user_api_key_auth, monkeypatch +): + masked = litellm.ModelResponse() + + class MaskingGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + return masked + + monkeypatch.setattr( + litellm, + "callbacks", + [MaskingGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False)], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data() + + out = await proxy_logging.post_call_success_hook( + data=data, response=litellm.ModelResponse(), user_api_key_dict=make_user_api_key_auth() + ) + + assert out is masked + assert "response" not in data + + +@pytest.mark.asyncio +async def test_post_call_pipeline_replacement_chains_to_next_step_without_pass_data( + proxy_logging, make_user_api_key_auth, monkeypatch +): + masked = litellm.ModelResponse() + seen: Dict[str, Any] = {} + + class MaskingGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + return masked + + class RecordingGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + seen["response"] = response + return None + + pipeline = GuardrailPipeline( + mode="post_call", + steps=[ + PipelineStep(guardrail="gr-mask", on_pass="next", on_fail="block"), + PipelineStep(guardrail="gr-audit", on_pass="allow", on_fail="block"), + ], + ) + monkeypatch.setattr( + litellm, + "callbacks", + [ + MaskingGuardrail(guardrail_name="gr-mask", event_hook=GuardrailEventHooks.post_call, default_on=False), + RecordingGuardrail(guardrail_name="gr-audit", event_hook=GuardrailEventHooks.post_call, default_on=False), + ], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = { + "model": "m", + "messages": [{"role": "user", "content": "hi"}], + "metadata": { + "_guardrail_pipelines": [("response-governance", pipeline)], + "_pipeline_managed_guardrails": {"gr-mask", "gr-audit"}, + }, + } + + out = await proxy_logging.post_call_success_hook( + data=data, response=litellm.ModelResponse(), user_api_key_dict=make_user_api_key_auth() + ) + + assert out is masked + assert seen["response"] is masked + + +def test_handle_pipeline_result_modify_response_carries_original_response(): + result = MagicMock() + result.terminal_action = "modify_response" + result.modify_response_message = "filtered" + response = litellm.ModelResponse() + + with pytest.raises(ModifyResponseException) as info: + ProxyLogging._handle_pipeline_result( + result=result, data={"model": "m"}, policy_name="p", original_response=response + ) + + assert info.value.original_response is response + + +def test_handle_pipeline_result_allow_on_post_call_keeps_metadata_writes_only(): + data = {"a": 1, "metadata": {"guardrails": ["other"]}} + result = MagicMock() + result.terminal_action = "allow" + result.modified_data = { + "a": 2, + "metadata": {"guardrails": ["other"], "applied_guardrails": ["gr-post"]}, + "response": object(), + } + + out = ProxyLogging._handle_pipeline_result( + result=result, data=data, policy_name="p", original_response=litellm.ModelResponse() + ) + + assert out is data + assert data["a"] == 1 + assert "response" not in data + assert data["metadata"] == {"guardrails": ["other"], "applied_guardrails": ["gr-post"]} + + +@pytest.mark.asyncio +async def test_post_call_pipeline_guardrail_metadata_writes_reach_request_data( + proxy_logging, make_user_api_key_auth, monkeypatch +): + class HeaderWritingGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + add_guardrail_to_applied_guardrails_header(request_data=data, guardrail_name="gr-post") + self.add_standard_logging_guardrail_information_to_request_data( + guardrail_json_response={"verdict": "pass"}, + request_data=data, + guardrail_status="success", + ) + return None + + monkeypatch.setattr( + litellm, + "callbacks", + [HeaderWritingGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False)], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data() + + await proxy_logging.post_call_success_hook( + data=data, response=litellm.ModelResponse(), user_api_key_dict=make_user_api_key_auth() + ) + + assert data["metadata"]["applied_guardrails"] == ["gr-post"] + slg_entries = data["metadata"]["standard_logging_guardrail_information"] + assert len(slg_entries) == 1 + assert slg_entries[0]["guardrail_name"] == "gr-post" + + +@pytest.mark.asyncio +async def test_post_call_pipeline_block_keeps_guardrail_metadata_writes( + proxy_logging, make_user_api_key_auth, monkeypatch +): + class BlockingWriterGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + add_guardrail_to_applied_guardrails_header(request_data=data, guardrail_name="gr-post") + self.add_standard_logging_guardrail_information_to_request_data( + guardrail_json_response={"verdict": "fail"}, + request_data=data, + guardrail_status="guardrail_intervened", + ) + raise HTTPException(status_code=400, detail={"error": "output blocked"}) + + monkeypatch.setattr( + litellm, + "callbacks", + [BlockingWriterGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False)], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data() + + with pytest.raises(HTTPException): + await proxy_logging.post_call_success_hook( + data=data, response=litellm.ModelResponse(), user_api_key_dict=make_user_api_key_auth() + ) + + assert data["metadata"]["applied_guardrails"] == ["gr-post"] + slg_entries = data["metadata"]["standard_logging_guardrail_information"] + assert len(slg_entries) == 1 + assert slg_entries[0]["guardrail_name"] == "gr-post" + assert slg_entries[0]["guardrail_status"] == "guardrail_intervened" + + +@pytest.mark.asyncio +async def test_post_call_pipeline_managed_parallel_guardrail_runs_exactly_once( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {"count": 0} + + class CountingGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + seen["count"] += 1 + return None + + monkeypatch.setattr( + litellm, + "callbacks", + [ + CountingGuardrail( + guardrail_name="gr-post", + event_hook=GuardrailEventHooks.post_call, + default_on=True, + run_in_parallel=True, + ) + ], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data() + + await proxy_logging.post_call_success_hook( + data=data, response=litellm.ModelResponse(), user_api_key_dict=make_user_api_key_auth() + ) + + assert seen["count"] == 1 + + +@pytest.mark.asyncio +async def test_pre_call_pipeline_managed_parallel_guardrail_runs_exactly_once( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {"count": 0} + + class CountingGuardrail(CustomGuardrail): + async def async_pre_call_hook(self, user_api_key_dict, cache, data, call_type): + seen["count"] += 1 + return data + + pre_call_pipeline = GuardrailPipeline( + mode="pre_call", + steps=[PipelineStep(guardrail="gr-pre", on_pass="allow", on_fail="block")], + ) + monkeypatch.setattr( + litellm, + "callbacks", + [ + CountingGuardrail( + guardrail_name="gr-pre", + event_hook=GuardrailEventHooks.pre_call, + default_on=True, + run_in_parallel=True, + ) + ], + ) + data = { + "model": "m", + "messages": [{"role": "user", "content": "hi"}], + "metadata": { + "_guardrail_pipelines": [("request-governance", pre_call_pipeline)], + "_pipeline_managed_guardrails": {"gr-pre"}, + }, + } + + await proxy_logging.pre_call_hook(user_api_key_dict=make_user_api_key_auth(), data=data, call_type="completion") + + assert seen["count"] == 1 + + +def _warnings(caplog: pytest.LogCaptureFixture) -> List[str]: + return [record.getMessage() for record in caplog.records if record.levelno >= logging.WARNING] + + +@pytest.mark.asyncio +async def test_streaming_request_whose_pipeline_guardrail_is_missing_streams_verbatim( + proxy_logging, make_user_api_key_auth, monkeypatch, caplog +): + monkeypatch.setattr(litellm, "callbacks", []) + data = _post_call_pipeline_data(stream=True) + chunks = _stream_chunks() + delivered: List[Any] = [] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + out = await proxy_logging.pre_call_hook( + user_api_key_dict=make_user_api_key_auth(), + data=data, + call_type="completion", + guardrails_only=True, + ) + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(chunks), + request_data=data, + ): + delivered.append(item) + + assert out is not None + assert out.get("stream") is True + assert [item is chunk for item, chunk in zip(delivered, chunks)] == [True, True] + assert len(delivered) == 2 + assert any("response-governance" in message and "gr-post" in message for message in _warnings(caplog)) + + +def _background_response(status: str, text: str = "") -> ResponsesAPIResponse: + output = ( + [{"type": "message", "role": "assistant", "content": [{"type": "output_text", "text": text}]}] if text else [] + ) + return ResponsesAPIResponse(id="resp_bg", created_at=0, output=output, status=status) + + +def _output_blocking_callbacks(seen: dict[str, object]) -> list[CustomGuardrail]: + class OutputBlockingGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + seen["response"] = response + raise HTTPException(status_code=400, detail={"error": "output blocked"}) + + return [ + OutputBlockingGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False) + ] + + +@pytest.mark.asyncio +@pytest.mark.parametrize("pending_status", ["queued", "in_progress"]) +async def test_post_call_success_hook_waits_for_pending_background_response_before_running_pipeline( + proxy_logging: ProxyLogging, + make_user_api_key_auth: Callable[..., UserAPIKeyAuth], + monkeypatch: pytest.MonkeyPatch, + caplog: pytest.LogCaptureFixture, + pending_status: str, +) -> None: + seen: dict[str, object] = {} + monkeypatch.setattr(litellm, "callbacks", _output_blocking_callbacks(seen)) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(background=True) + response = _background_response(pending_status) + + with caplog.at_level(logging.DEBUG, logger="LiteLLM Proxy"): + out = await proxy_logging.post_call_success_hook( + data=data, response=response, user_api_key_dict=make_user_api_key_auth() + ) + + assert out is response + assert "response" not in seen + assert not _warnings(caplog) + assert any( + "response-governance" in record.getMessage() and pending_status in record.getMessage() + for record in caplog.records + ) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("final_status", ["completed", "incomplete"]) +async def test_post_call_success_hook_runs_pipeline_on_retrieved_background_response( + proxy_logging: ProxyLogging, + make_user_api_key_auth: Callable[..., UserAPIKeyAuth], + monkeypatch: pytest.MonkeyPatch, + final_status: str, +) -> None: + seen: dict[str, object] = {} + monkeypatch.setattr(litellm, "callbacks", _output_blocking_callbacks(seen)) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data() + response = _background_response(final_status, text="kumquat") + + with pytest.raises(HTTPException) as info: + await proxy_logging.post_call_success_hook( + data=data, response=response, user_api_key_dict=make_user_api_key_auth() + ) + + assert info.value.detail["error"] == "output blocked" + assert seen["response"] is response + + +def _output_passing_callbacks() -> list[CustomGuardrail]: + class OutputPassingGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + return response + + return [ + OutputPassingGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False) + ] + + +def _claimed_post_call_pipeline_data( + *policy_names: str, extra_guardrails: dict[str, list[str]] | None = None, policy_source: str | None = "model:m" +): + from litellm.proxy.policy_engine.policy_registry import get_policy_registry + + step = {"guardrail": "gr-post", "on_pass": "allow", "on_fail": "block"} + get_policy_registry().load_policies( + { + policy_name: { + "guardrails": {"add": ["gr-post", *(extra_guardrails or {}).get(policy_name, [])]}, + "pipeline": {"mode": "post_call", "steps": [step]}, + } + for policy_name in policy_names + } + ) + pipeline = GuardrailPipeline(mode="post_call", steps=[PipelineStep(**step)]) + return { + "model": "m", + "messages": [{"role": "user", "content": "hi"}], + "metadata": { + "_guardrail_pipelines": [(policy_name, pipeline) for policy_name in policy_names], + "_pipeline_managed_guardrails": {"gr-post"}, + "applied_policies": list(policy_names), + "applied_guardrails": ["gr-post", *(g for gs in (extra_guardrails or {}).values() for g in gs)], + "policy_sources": {policy_name: policy_source for policy_name in policy_names if policy_source is not None}, + }, + } + + +@pytest.fixture +def clear_policy_registry() -> Iterator[None]: + from litellm.proxy.policy_engine.policy_registry import get_policy_registry + + yield + get_policy_registry().clear() + + +@pytest.mark.asyncio +async def test_pending_background_response_withdraws_the_deferred_policy_claims( + proxy_logging: ProxyLogging, + make_user_api_key_auth: Callable[..., UserAPIKeyAuth], + monkeypatch: pytest.MonkeyPatch, + clear_policy_registry: None, +) -> None: + monkeypatch.setattr(litellm, "callbacks", _output_blocking_callbacks({})) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _claimed_post_call_pipeline_data("response-governance") + + out = await proxy_logging.post_call_success_hook( + data=data, response=_background_response("queued"), user_api_key_dict=make_user_api_key_auth() + ) + + assert out.status == "queued" + assert "applied_policies" not in data["metadata"] + assert "policy_sources" not in data["metadata"] + assert "applied_guardrails" not in data["metadata"] + + +@pytest.mark.asyncio +async def test_pending_background_response_warns_when_the_deferred_policy_was_matched_through_a_tag( + proxy_logging: ProxyLogging, + make_user_api_key_auth: Callable[..., UserAPIKeyAuth], + monkeypatch: pytest.MonkeyPatch, + clear_policy_registry: None, + caplog: pytest.LogCaptureFixture, +) -> None: + monkeypatch.setattr(litellm, "callbacks", _output_blocking_callbacks({})) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _claimed_post_call_pipeline_data("response-governance", policy_source="tag:governed+model:m") + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + out = await proxy_logging.post_call_success_hook( + data=data, response=_background_response("queued"), user_api_key_dict=make_user_api_key_auth() + ) + + assert out.status == "queued" + assert "policy_sources" not in data["metadata"] + assert [message for message in _warnings(caplog) if "through a request tag" in message] == [ + "Policy engine: background response resp_bg matched post_call policies through a request tag at submit; " + "retrieval re-matches only the key, team, and model scopes, so a tag carried in the request body " + "does not govern the completed response: response-governance" + ] + + +@pytest.mark.asyncio +async def test_pending_background_response_warns_when_the_deferred_policy_came_from_the_request_body( + proxy_logging: ProxyLogging, + make_user_api_key_auth: Callable[..., UserAPIKeyAuth], + monkeypatch: pytest.MonkeyPatch, + clear_policy_registry: None, + caplog: pytest.LogCaptureFixture, +) -> None: + monkeypatch.setattr(litellm, "callbacks", _output_blocking_callbacks({})) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _claimed_post_call_pipeline_data("body-governance", policy_source=None) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + out = await proxy_logging.post_call_success_hook( + data=data, response=_background_response("queued"), user_api_key_dict=make_user_api_key_auth() + ) + + assert out.status == "queued" + assert "policy_sources" not in data["metadata"] + assert _warnings(caplog) == [ + "Policy engine: background response resp_bg matched post_call policies through the request body's policies " + "list at submit; retrieval carries no request body, so those policies do not govern the completed " + "response: body-governance" + ] + + +@pytest.mark.asyncio +async def test_pending_background_response_matched_through_its_model_does_not_warn( + proxy_logging: ProxyLogging, + make_user_api_key_auth: Callable[..., UserAPIKeyAuth], + monkeypatch: pytest.MonkeyPatch, + clear_policy_registry: None, + caplog: pytest.LogCaptureFixture, +) -> None: + monkeypatch.setattr(litellm, "callbacks", _output_blocking_callbacks({})) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + await proxy_logging.post_call_success_hook( + data=_claimed_post_call_pipeline_data("response-governance"), + response=_background_response("queued"), + user_api_key_dict=make_user_api_key_auth(), + ) + + assert _warnings(caplog) == [] + + +@pytest.mark.asyncio +async def test_pending_background_response_keeps_the_claim_of_a_policy_that_runs_outside_its_pipeline( + proxy_logging: ProxyLogging, + make_user_api_key_auth: Callable[..., UserAPIKeyAuth], + monkeypatch: pytest.MonkeyPatch, + clear_policy_registry: None, +) -> None: + monkeypatch.setattr(litellm, "callbacks", _output_blocking_callbacks({})) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _claimed_post_call_pipeline_data( + "input-and-output-governance", + "response-governance", + extra_guardrails={"input-and-output-governance": ["gr-pre"]}, + ) + + await proxy_logging.post_call_success_hook( + data=data, response=_background_response("in_progress"), user_api_key_dict=make_user_api_key_auth() + ) + + assert data["metadata"]["applied_policies"] == ["input-and-output-governance"] + assert data["metadata"]["applied_guardrails"] == ["gr-pre"] + assert data["metadata"]["policy_sources"] == {"input-and-output-governance": "model:m"} + + +@pytest.mark.asyncio +async def test_pending_background_response_keeps_the_claim_of_a_default_on_guardrail_that_ran_pre_call( + proxy_logging: ProxyLogging, + make_user_api_key_auth: Callable[..., UserAPIKeyAuth], + monkeypatch: pytest.MonkeyPatch, + clear_policy_registry: None, +) -> None: + class DualStageGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + return response + + monkeypatch.setattr( + litellm, + "callbacks", + [DualStageGuardrail(guardrail_name="gr-post", event_hook=["pre_call", "post_call"], default_on=True)], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _claimed_post_call_pipeline_data("response-governance") + + await proxy_logging.post_call_success_hook( + data=data, response=_background_response("queued"), user_api_key_dict=make_user_api_key_auth() + ) + + assert "applied_policies" not in data["metadata"] + assert data["metadata"]["applied_guardrails"] == ["gr-post"] + + +@pytest.mark.asyncio +async def test_retrieved_background_response_keeps_the_policy_claim_once_its_pipeline_ran( + proxy_logging: ProxyLogging, + make_user_api_key_auth: Callable[..., UserAPIKeyAuth], + monkeypatch: pytest.MonkeyPatch, + clear_policy_registry: None, +) -> None: + monkeypatch.setattr(litellm, "callbacks", _output_passing_callbacks()) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _claimed_post_call_pipeline_data("response-governance") + + await proxy_logging.post_call_success_hook( + data=data, response=_background_response("completed", text="fine"), user_api_key_dict=make_user_api_key_auth() + ) + + assert data["metadata"]["applied_policies"] == ["response-governance"] + assert data["metadata"]["policy_sources"] == {"response-governance": "model:m"} + assert data["metadata"]["applied_guardrails"] == ["gr-post"] + + +@pytest.mark.asyncio +async def test_pre_call_hook_stays_quiet_on_background_request_with_post_call_pipeline( + proxy_logging: ProxyLogging, + make_user_api_key_auth: Callable[..., UserAPIKeyAuth], + monkeypatch: pytest.MonkeyPatch, + caplog: pytest.LogCaptureFixture, +) -> None: + monkeypatch.setattr(litellm, "callbacks", []) + data = _post_call_pipeline_data(background=True) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + out = await proxy_logging.pre_call_hook( + user_api_key_dict=make_user_api_key_auth(), + data=data, + call_type="aresponses", + guardrails_only=True, + ) + + assert out is not None + assert out.get("background") is True + assert not _warnings(caplog) + + +# --------------------------------------------------------------------------- +# post_call pipelines on streaming responses +# --------------------------------------------------------------------------- + + +def _unified_stream_guardrail(seen: Dict[str, Any], block: bool = False) -> CustomGuardrail: + class UnifiedStreamGuardrail(CustomGuardrail): + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + seen["count"] = seen.get("count", 0) + 1 + seen["input_type"] = input_type + if block: + raise HTTPException(status_code=400, detail={"error": "output blocked"}) + return inputs + + return UnifiedStreamGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False) + + +def _stream_chunks() -> List[Any]: + return [ + litellm.ModelResponseStream(choices=[{"index": 0, "delta": {"content": "hello "}, "finish_reason": None}]), + litellm.ModelResponseStream(choices=[{"index": 0, "delta": {"content": "world"}, "finish_reason": "stop"}]), + ] + + +async def _async_chunk_iter(chunks: List[Any]): + for chunk in chunks: + yield chunk + + +def _legacy_hook_stream_guardrail( + seen: Dict[str, Any], + rewrite: Callable[[Any], Any] | None = None, + raises: Exception | None = None, + native_lifecycle: bool = False, +) -> CustomGuardrail: + class LegacyHookGuardrail(CustomGuardrail): + use_native_lifecycle_hooks = native_lifecycle + + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + seen["count"] = seen.get("count", 0) + 1 + seen["data"] = data + seen["user_api_key_dict"] = user_api_key_dict + seen["response"] = deepcopy(response) + if raises is not None: + raise raises + return None if rewrite is None else rewrite(response) + + if native_lifecycle: + + class NativeLifecycleGuardrail(LegacyHookGuardrail): + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + raise AssertionError("a guardrail that keeps its native hooks never runs apply_guardrail") + + return NativeLifecycleGuardrail( + guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False + ) + return LegacyHookGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False) + + +def _iterator_hook_only_guardrail(name: str, seen: Dict[str, Any]) -> CustomGuardrail: + class IteratorHookGuardrail(CustomGuardrail): + async def async_post_call_streaming_iterator_hook(self, user_api_key_dict, response, request_data): + seen["count"] = seen.get("count", 0) + 1 + async for item in response: + item.choices[0].delta.content = f"[governed] {item.choices[0].delta.content}" + yield item + + return IteratorHookGuardrail(guardrail_name=name, event_hook=GuardrailEventHooks.post_call, default_on=True) + + +def _iterator_and_legacy_hook_guardrail(name: str, seen: Dict[str, Any]) -> CustomGuardrail: + class IteratorAndLegacyHookGuardrail(CustomGuardrail): + async def async_post_call_success_hook(self, data, user_api_key_dict, response): + seen["success_hook_calls"] = seen.get("success_hook_calls", 0) + 1 + return None + + async def async_post_call_streaming_iterator_hook(self, user_api_key_dict, response, request_data): + seen["iterator_hook_calls"] = seen.get("iterator_hook_calls", 0) + 1 + async for item in response: + item.choices[0].delta.content = f"[governed] {item.choices[0].delta.content}" + yield item + + return IteratorAndLegacyHookGuardrail(guardrail_name=name, event_hook=GuardrailEventHooks.post_call, default_on=True) + + +def _rewritten_model_response(response: Any) -> litellm.ModelResponse: + payload = response.model_dump() + payload["choices"][0]["message"]["content"] = "[REWRITTEN] " + payload["choices"][0]["message"]["content"] + return litellm.ModelResponse(**payload) + + +def test_streamable_post_call_pipelines_keeps_hook_guardrails_and_drops_iterator_only( + make_user_api_key_auth, monkeypatch, caplog +): + supported = _unified_stream_guardrail({}) + legacy = _legacy_hook_stream_guardrail({}) + legacy.guardrail_name = "gr-legacy" + iterator_only = _iterator_hook_only_guardrail("gr-iterator", {}) + monkeypatch.setattr(litellm, "callbacks", [supported, legacy, iterator_only]) + governed = GuardrailPipeline( + mode="post_call", + steps=[PipelineStep(guardrail="gr-post", on_fail="next"), PipelineStep(guardrail="gr-legacy", on_fail="block")], + ) + ungoverned = GuardrailPipeline( + mode="post_call", + steps=[PipelineStep(guardrail="gr-post", on_fail="next"), PipelineStep(guardrail="gr-iterator", on_fail="block")], + ) + pre_call = GuardrailPipeline(mode="pre_call", steps=[PipelineStep(guardrail="gr-iterator", on_fail="block")]) + data = { + "metadata": {"_guardrail_pipelines": [("governed", governed), ("ungoverned", ungoverned), ("req", pre_call)]} + } + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + streamable = _streamable_post_call_pipelines(data, make_user_api_key_auth(request_route="/v1/chat/completions")) + + assert streamable == (("governed", governed),) + assert any("'ungoverned'" in message and "gr-iterator" in message for message in _warnings(caplog)) + assert not any("'governed'" in message or "gr-legacy" in message for message in _warnings(caplog)) + + +@pytest.mark.parametrize( + "request_route", + ["/v1/completions", "/v1beta/models/gemini-2.5-flash:streamGenerateContent", "/a2a/agent"], +) +def test_streamable_post_call_pipelines_keeps_legacy_hooks_off_routes_that_assemble_no_response( + make_user_api_key_auth, monkeypatch, caplog, request_route +): + monkeypatch.setattr(litellm, "callbacks", [_legacy_hook_stream_guardrail({})]) + legacy = GuardrailPipeline(mode="post_call", steps=[PipelineStep(guardrail="gr-post", on_fail="block")]) + data = {"metadata": {"_guardrail_pipelines": [("legacy-governance", legacy)]}} + auth = make_user_api_key_auth(request_route=request_route) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + streamable = _streamable_post_call_pipelines(data, auth) + + assert streamable == () + assert stream_gated_guardrail_names(data, auth) == frozenset() + assert any("'legacy-governance'" in message and "gr-post" in message for message in _warnings(caplog)) + + +def test_streamable_post_call_pipelines_keeps_guardrails_with_their_own_iterator_hook_on_their_own_path( + make_user_api_key_auth, monkeypatch, caplog +): + monkeypatch.setattr(litellm, "callbacks", [_iterator_and_legacy_hook_guardrail("gr-post", {})]) + both_hooks = GuardrailPipeline(mode="post_call", steps=[PipelineStep(guardrail="gr-post", on_fail="block")]) + data = {"metadata": {"_guardrail_pipelines": [("both-hooks", both_hooks)]}} + auth = make_user_api_key_auth(request_route="/v1/chat/completions") + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + streamable = _streamable_post_call_pipelines(data, auth) + + assert streamable == () + assert stream_gated_guardrail_names(data, auth) == frozenset() + assert any("'both-hooks'" in message and "gr-post" in message for message in _warnings(caplog)) + + +def test_streamable_post_call_pipelines_is_empty_on_route_without_translation( + make_user_api_key_auth, monkeypatch, caplog +): + monkeypatch.setattr(litellm, "callbacks", [_unified_stream_guardrail({})]) + governed = GuardrailPipeline(mode="post_call", steps=[PipelineStep(guardrail="gr-post", on_fail="block")]) + data = {"metadata": {"_guardrail_pipelines": [("governed", governed)]}} + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + streamable = _streamable_post_call_pipelines(data, make_user_api_key_auth(request_route="/custom/stream")) + + assert streamable == () + assert any("/custom/stream" in message and "governed" in message for message in _warnings(caplog)) + + +def test_streamable_post_call_pipelines_is_empty_without_post_call_pipelines(make_user_api_key_auth, caplog): + pre_call = GuardrailPipeline(mode="pre_call", steps=[PipelineStep(guardrail="g", on_fail="block")]) + auth = make_user_api_key_auth(request_route="/custom/stream") + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + assert _streamable_post_call_pipelines({"metadata": {"_guardrail_pipelines": [("p", pre_call)]}}, auth) == () + assert _streamable_post_call_pipelines({"stream": True}, auth) == () + + assert _warnings(caplog) == [] + + +@pytest.mark.asyncio +@pytest.mark.parametrize("request_route", [None, "/v1/chat/completions"]) +async def test_pre_call_hook_allows_streaming_when_pipeline_guardrail_supports_unified( + proxy_logging, make_user_api_key_auth, monkeypatch, request_route +): + seen: Dict[str, Any] = {} + monkeypatch.setattr(litellm, "callbacks", [_unified_stream_guardrail(seen)]) + data = _post_call_pipeline_data(stream=True) + + out = await proxy_logging.pre_call_hook( + user_api_key_dict=make_user_api_key_auth(request_route=request_route), + data=data, + call_type="completion", + guardrails_only=True, + ) + + assert out is not None + assert out.get("stream") is True + + +@pytest.mark.asyncio +@pytest.mark.parametrize("native_lifecycle", [False, True]) +async def test_streaming_iterator_hook_runs_legacy_hook_and_delivers_its_rewrite( + proxy_logging, make_user_api_key_auth, monkeypatch, native_lifecycle, caplog +): + seen: Dict[str, Any] = {} + guardrail = _legacy_hook_stream_guardrail(seen, rewrite=_rewritten_model_response, native_lifecycle=native_lifecycle) + monkeypatch.setattr(litellm, "callbacks", [guardrail]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + chunks = _stream_chunks() + auth = make_user_api_key_auth(request_route="/v1/chat/completions") + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + out = await proxy_logging.pre_call_hook( + user_api_key_dict=auth, data=data, call_type="completion", guardrails_only=True + ) + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=auth, response=_async_chunk_iter(chunks), request_data=data + ) + ] + + assert out is not None and out.get("stream") is True + assert seen["count"] == 1 + assert isinstance(seen["response"], litellm.ModelResponse) + assert seen["response"].choices[0].message.content == "hello world" + assert seen["data"]["messages"] == data["messages"] + assert seen["user_api_key_dict"] is auth + assert [id(item) for item in delivered] == [id(chunk) for chunk in chunks] + assert delivered[0].choices[0].delta.content == "[REWRITTEN] hello world" + assert delivered[1].choices[0].delta.content in (None, "") + assert delivered[1].choices[0].finish_reason == "stop" + assert data["metadata"]["applied_guardrails"] == ["gr-post"] + assert _warnings(caplog) == [] + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_releases_stream_untouched_when_legacy_hook_returns_none( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {} + monkeypatch.setattr(litellm, "callbacks", [_legacy_hook_stream_guardrail(seen)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + chunks = _stream_chunks() + + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(chunks), + request_data=data, + ) + ] + + assert seen["count"] == 1 + assert [id(item) for item in delivered] == [id(chunk) for chunk in chunks] + assert [item.choices[0].delta.content for item in delivered] == ["hello ", "world"] + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_ends_stream_with_legacy_hook_exception( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {} + blocked = HTTPException(status_code=400, detail={"error": "output blocked"}) + monkeypatch.setattr(litellm, "callbacks", [_legacy_hook_stream_guardrail(seen, raises=blocked)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + delivered: List[Any] = [] + + async def _drain() -> None: + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(_stream_chunks()), + request_data=data, + ): + delivered.append(item) + + with pytest.raises(HTTPException) as info: + await _drain() + + assert seen["count"] == 1 + assert delivered == [] + assert info.value is blocked + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_delivers_legacy_hook_rewrite_on_anthropic_sse( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {} + + def rewrite(response: Any) -> Dict[str, Any]: + return {**response, "content": [{"type": "text", "text": "[REWRITTEN] " + response["content"][0]["text"]}]} + + monkeypatch.setattr(litellm, "callbacks", [_legacy_hook_stream_guardrail(seen, rewrite=rewrite)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/messages"), + response=_async_chunk_iter(_anthropic_sse_chunks()), + request_data=data, + ) + ] + + assert seen["count"] == 1 + assert seen["response"]["content"][0]["text"] == "hello world" + assert seen["response"]["role"] == "assistant" + raw = b"".join(delivered).decode() + assert "[REWRITTEN] hello world" in raw + assert raw.count("event: content_block_delta") == 1 + for expected_event in ("message_start", "content_block_start", "content_block_stop", "message_delta", "message_stop"): + assert f"event: {expected_event}" in raw + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_runs_iterator_hook_guardrail_whose_pipeline_cannot_stream( + proxy_logging, make_user_api_key_auth, monkeypatch, caplog +): + seen: Dict[str, Any] = {} + monkeypatch.setattr(litellm, "callbacks", [_iterator_hook_only_guardrail("gr-post", seen)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(_stream_chunks()), + request_data=data, + ) + ] + + assert seen["count"] == 1 + assert [item.choices[0].delta.content for item in delivered] == ["[governed] hello ", "[governed] world"] + assert any("'response-governance'" in message and "gr-post" in message for message in _warnings(caplog)) + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_runs_the_iterator_hook_of_a_guardrail_that_also_has_a_post_call_hook( + proxy_logging, make_user_api_key_auth, monkeypatch, caplog +): + seen: Dict[str, Any] = {} + monkeypatch.setattr(litellm, "callbacks", [_iterator_and_legacy_hook_guardrail("gr-post", seen)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(_stream_chunks()), + request_data=data, + ) + ] + + assert seen == {"iterator_hook_calls": 1} + assert [item.choices[0].delta.content for item in delivered] == ["[governed] hello ", "[governed] world"] + assert any("'response-governance'" in message and "gr-post" in message for message in _warnings(caplog)) + + +@pytest.mark.asyncio +@pytest.mark.parametrize( + "rewrite_attribute, value", + [ + ("mask_response_content", True), + ("streaming_transform_mode", "incremental_diff"), + ("guardrail_config", {"streaming_transform_mode": "incremental_diff"}), + ], +) +async def test_pre_call_hook_allows_streaming_when_pipeline_guardrail_rewrites_streamed_content( + proxy_logging, make_user_api_key_auth, monkeypatch, rewrite_attribute, value +): + seen: Dict[str, Any] = {} + guardrail = _unified_stream_guardrail(seen) + setattr(guardrail, rewrite_attribute, value) + monkeypatch.setattr(litellm, "callbacks", [guardrail]) + data = _post_call_pipeline_data(stream=True) + + out = await proxy_logging.pre_call_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + data=data, + call_type="completion", + guardrails_only=True, + ) + + assert out is not None + assert out.get("stream") is True + + +@pytest.mark.asyncio +@pytest.mark.parametrize("action", [ContentFilterAction.MASK, ContentFilterAction.BLOCK]) +async def test_pre_call_hook_allows_streaming_when_content_filter_step_masks_or_blocks( + proxy_logging, make_user_api_key_auth, monkeypatch, action +): + guardrail = ContentFilterGuardrail( + guardrail_name="gr-post", + event_hook=GuardrailEventHooks.post_call, + blocked_words=[BlockedWord(keyword="persimmon", action=action)], + ) + monkeypatch.setattr(litellm, "callbacks", [guardrail]) + data = _post_call_pipeline_data(stream=True) + user_api_key_dict = make_user_api_key_auth(request_route="/v1/chat/completions") + + out = await proxy_logging.pre_call_hook( + user_api_key_dict=user_api_key_dict, data=data, call_type="completion", guardrails_only=True + ) + + assert out is not None and out.get("stream") is True + + +@pytest.mark.asyncio +async def test_pre_call_hook_allows_streaming_when_content_filter_category_masks( + proxy_logging, make_user_api_key_auth, monkeypatch +): + guardrail = ContentFilterGuardrail( + guardrail_name="gr-post", + event_hook=GuardrailEventHooks.post_call, + categories=[{"category": "bias_gender", "enabled": True, "action": "MASK"}], + ) + monkeypatch.setattr(litellm, "callbacks", [guardrail]) + data = _post_call_pipeline_data(stream=True) + user_api_key_dict = make_user_api_key_auth(request_route="/v1/chat/completions") + + out = await proxy_logging.pre_call_hook( + user_api_key_dict=user_api_key_dict, data=data, call_type="completion", guardrails_only=True + ) + + assert out is not None and out.get("stream") is True + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_releases_stream_when_route_has_no_guardrail_translation( + proxy_logging, make_user_api_key_auth, monkeypatch, caplog +): + seen: Dict[str, Any] = {} + monkeypatch.setattr(litellm, "callbacks", [_unified_stream_guardrail(seen)]) + data = _post_call_pipeline_data(stream=True) + chunks = _stream_chunks() + delivered: List[Any] = [] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + out = await proxy_logging.pre_call_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/custom/stream"), + data=data, + call_type="completion", + guardrails_only=True, + ) + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/custom/stream"), + response=_async_chunk_iter(chunks), + request_data=data, + ): + delivered.append(item) + + assert out is not None + assert [item is chunk for item, chunk in zip(delivered, chunks)] == [True, True] + assert len(delivered) == 2 + assert seen.get("count") is None + assert any("/custom/stream" in message and "response-governance" in message for message in _warnings(caplog)) + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_allow_releases_buffered_chunks( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {} + monkeypatch.setattr(litellm, "callbacks", [_unified_stream_guardrail(seen)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + chunks = _stream_chunks() + + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(chunks), + request_data=data, + ) + ] + + assert [id(item) for item in delivered] == [id(chunk) for chunk in chunks] + assert seen["count"] == 1 + assert seen["input_type"] == "response" + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_block_withholds_all_chunks( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {} + monkeypatch.setattr(litellm, "callbacks", [_unified_stream_guardrail(seen, block=True)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + delivered: List[Any] = [] + + async def _drain() -> None: + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(_stream_chunks()), + request_data=data, + ): + delivered.append(item) + + with pytest.raises(HTTPException) as info: + await _drain() + + assert delivered == [] + assert info.value.status_code == 400 + assert "output blocked" in str(info.value.detail) + + +def _rewriting_stream_guardrail(transform: Callable[[Dict[str, Any]], Dict[str, Any]]) -> CustomGuardrail: + class RewritingStreamGuardrail(CustomGuardrail): + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + return {**inputs, **transform(inputs)} + + return RewritingStreamGuardrail( + guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=False + ) + + +def _tool_call_stream_chunks() -> List[Any]: + tool_call = { + "index": 0, + "id": "call_1", + "type": "function", + "function": {"name": "lookup", "arguments": '{"ssn": "123"}'}, + } + return [ + litellm.ModelResponseStream( + choices=[{"index": 0, "delta": {"tool_calls": [tool_call]}, "finish_reason": None}] + ), + litellm.ModelResponseStream(choices=[{"index": 0, "delta": {}, "finish_reason": "tool_calls"}]), + ] + + +def _echoed_tool_call_dicts(arguments: str) -> List[Dict[str, Any]]: + return [{"id": "call_1", "type": "function", "function": {"name": "lookup", "arguments": arguments}}] + + +@pytest.mark.asyncio +@pytest.mark.parametrize("on_fail, on_error", [("block", None), ("next", "next")]) +async def test_streaming_iterator_hook_pipeline_delivers_runtime_tool_call_rewrite( + proxy_logging, make_user_api_key_auth, monkeypatch, on_fail, on_error, caplog +): + transform = lambda inputs: {"tool_calls": _echoed_tool_call_dicts('{"ssn": "[MASKED]"}')} # noqa: E731 + monkeypatch.setattr(litellm, "callbacks", [_rewriting_stream_guardrail(transform)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + step = PipelineStep(guardrail="gr-post", on_pass="allow", on_fail=on_fail, on_error=on_error) + data = _post_call_pipeline_data(step=step, stream=True) + delivered: List[Any] = [] + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(_tool_call_stream_chunks()), + request_data=data, + ): + delivered.append(item) + + assert len(delivered) == 2 + delivered_tool_call = delivered[0].choices[0].delta.tool_calls[0] + assert delivered_tool_call.function.arguments == '{"ssn": "[MASKED]"}' + assert delivered_tool_call.function.name == "lookup" + assert delivered_tool_call.id == "call_1" + assert delivered[1].choices[0].finish_reason == "tool_calls" + assert not any("discarded" in message for message in _warnings(caplog)) + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_delivers_runtime_text_rewrite( + proxy_logging, make_user_api_key_auth, monkeypatch +): + transform = lambda inputs: {"texts": ["hello [MASKED]"]} # noqa: E731 + monkeypatch.setattr(litellm, "callbacks", [_rewriting_stream_guardrail(transform)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + chunks = _stream_chunks() + + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(chunks), + request_data=data, + ) + ] + + assert [id(item) for item in delivered] == [id(chunk) for chunk in chunks] + assert delivered[0].choices[0].delta.content == "hello [MASKED]" + assert delivered[1].choices[0].delta.content in (None, "") + assert delivered[1].choices[0].finish_reason == "stop" + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_chains_text_rewrites_across_steps( + proxy_logging, make_user_api_key_auth, monkeypatch +): + second_step_saw: Dict[str, Any] = {} + + class FirstMask(CustomGuardrail): + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + return {**inputs, "texts": [text.replace("world", "[MASKED]") for text in inputs["texts"]]} + + class SecondMask(CustomGuardrail): + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + second_step_saw["texts"] = list(inputs["texts"]) + return {**inputs, "texts": [text.replace("hello", "[GREETING]") for text in inputs["texts"]]} + + monkeypatch.setattr( + litellm, + "callbacks", + [ + FirstMask(guardrail_name="gr-first", event_hook=GuardrailEventHooks.post_call, default_on=False), + SecondMask(guardrail_name="gr-second", event_hook=GuardrailEventHooks.post_call, default_on=False), + ], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + pipeline = GuardrailPipeline( + mode="post_call", + steps=[ + PipelineStep(guardrail="gr-first", on_pass="next", on_fail="block"), + PipelineStep(guardrail="gr-second", on_pass="allow", on_fail="block"), + ], + ) + data = _post_call_pipeline_data(stream=True) + data["metadata"]["_guardrail_pipelines"] = [("response-governance", pipeline)] + chunks = _stream_chunks() + + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(chunks), + request_data=data, + ) + ] + + assert second_step_saw["texts"] == ["hello [MASKED]"] + assert delivered[0].choices[0].delta.content == "[GREETING] [MASKED]" + assert delivered[1].choices[0].delta.content in (None, "") + assert delivered[1].choices[0].finish_reason == "stop" + + +@pytest.mark.asyncio +@pytest.mark.parametrize( + "make_chunks, transform", + [ + (_stream_chunks, lambda inputs: {"texts": tuple(inputs["texts"])}), + (_tool_call_stream_chunks, lambda inputs: {"tool_calls": _echoed_tool_call_dicts('{"ssn": "123"}')}), + ], + ids=["texts_as_tuple", "tool_calls_as_dicts"], +) +async def test_streaming_iterator_hook_pipeline_releases_stream_echoed_in_another_shape( + proxy_logging, make_user_api_key_auth, monkeypatch, make_chunks, transform +): + monkeypatch.setattr(litellm, "callbacks", [_rewriting_stream_guardrail(transform)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + chunks = make_chunks() + + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(chunks), + request_data=data, + ) + ] + + assert [id(item) for item in delivered] == [id(chunk) for chunk in chunks] + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_skips_pipeline_and_warns_without_request_route( + proxy_logging, make_user_api_key_auth, monkeypatch, caplog +): + seen: Dict[str, Any] = {} + monkeypatch.setattr(litellm, "callbacks", [_unified_stream_guardrail(seen)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + chunks = _stream_chunks() + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(), + response=_async_chunk_iter(chunks), + request_data=data, + ) + ] + + assert [item is chunk for item, chunk in zip(delivered, chunks)] == [True, True] + assert len(delivered) == 2 + assert seen.get("count") is None + assert any("response-governance" in message and "route None" in message for message in _warnings(caplog)) + + +@pytest.mark.asyncio +async def test_per_chunk_streaming_hook_runs_pipeline_managed_guardrail_without_request_route( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {} + + class UnifiedRecordingGuardrail(CustomGuardrail): + async def async_post_call_streaming_hook(self, user_api_key_dict, response): + seen[self.guardrail_name] = seen.get(self.guardrail_name, 0) + 1 + return None + + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + return inputs + + monkeypatch.setattr( + litellm, + "callbacks", + [UnifiedRecordingGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=True)], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + result = await proxy_logging.async_post_call_streaming_hook( + data=data, + response=_stream_chunks()[0], + user_api_key_dict=make_user_api_key_auth(), + ) + + assert result is not None + assert seen["gr-post"] == 1 + + +def _anthropic_sse_chunks() -> List[bytes]: + events = [ + ( + "message_start", + { + "type": "message_start", + "message": { + "id": "msg_1", + "type": "message", + "role": "assistant", + "model": "m", + "content": [], + "stop_reason": None, + "usage": {"input_tokens": 1, "output_tokens": 0}, + }, + }, + ), + ( + "content_block_start", + {"type": "content_block_start", "index": 0, "content_block": {"type": "text", "text": ""}}, + ), + ( + "content_block_delta", + {"type": "content_block_delta", "index": 0, "delta": {"type": "text_delta", "text": "hello world"}}, + ), + ("content_block_stop", {"type": "content_block_stop", "index": 0}), + ( + "message_delta", + { + "type": "message_delta", + "delta": {"stop_reason": "end_turn", "stop_sequence": None}, + "usage": {"output_tokens": 2}, + }, + ), + ("message_stop", {"type": "message_stop"}), + ] + return [f"event: {name}\ndata: {json.dumps(payload)}\n\n".encode() for name, payload in events] + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_modify_response_emits_translated_block( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {} + monkeypatch.setattr(litellm, "callbacks", [_unified_stream_guardrail(seen, block=True)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + pipeline = GuardrailPipeline( + mode="post_call", + steps=[ + PipelineStep( + guardrail="gr-post", + on_pass="allow", + on_fail="modify_response", + modify_response_message="content policy block", + ) + ], + ) + data = _post_call_pipeline_data(stream=True) + data["metadata"]["_guardrail_pipelines"] = [("response-governance", pipeline)] + chunks = _anthropic_sse_chunks() + + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/messages"), + response=_async_chunk_iter(chunks), + request_data=data, + ) + ] + + raw = b"".join(delivered).decode() + assert seen["count"] == 1 + assert "content policy block" in raw + assert "hello world" not in raw + assert not any(item is chunk for item in delivered for chunk in chunks) + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_delivers_text_rewrite_on_anthropic_sse( + proxy_logging, make_user_api_key_auth, monkeypatch +): + transform = lambda inputs: {"texts": ["hello [MASKED]"]} # noqa: E731 + monkeypatch.setattr(litellm, "callbacks", [_rewriting_stream_guardrail(transform)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + chunks = _anthropic_sse_chunks() + + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/messages"), + response=_async_chunk_iter(chunks), + request_data=data, + ) + ] + + raw = b"".join(delivered).decode() + assert "hello [MASKED]" in raw + assert "hello world" not in raw + assert raw.count("event: content_block_delta") == 1 + for expected_event in ( + "message_start", + "content_block_start", + "content_block_stop", + "message_delta", + "message_stop", + ): + assert f"event: {expected_event}" in raw + + +@pytest.mark.asyncio +async def test_pipeline_executor_discards_text_rewrite_when_translation_lacks_write_back(monkeypatch, caplog): + from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation + from litellm.proxy.policy_engine.pipeline_executor import PipelineExecutor + + class NoWriteBackTranslation(BaseTranslation): + async def process_input_messages(self, data, guardrail_to_apply, litellm_logging_obj): + return data + + async def process_output_response(self, response, guardrail_to_apply, litellm_logging_obj, **kwargs): + return response + + async def process_output_streaming_response( + self, + responses_so_far, + guardrail_to_apply, + litellm_logging_obj, + user_api_key_dict=None, + request_data=None, + stream_transform_sink=None, + deliver_ended_stream_rewrites=False, + ): + assert deliver_ended_stream_rewrites is False + await guardrail_to_apply.apply_guardrail( + inputs={"texts": ["hello world"]}, + request_data=request_data or {}, + input_type="response", + ) + return responses_so_far + + transform = lambda inputs: {"texts": ["hello [MASKED]"]} # noqa: E731 + monkeypatch.setattr(litellm, "callbacks", [_rewriting_stream_guardrail(transform)]) + chunks = _stream_chunks() + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + result = await PipelineExecutor.execute_steps( + steps=[PipelineStep(guardrail="gr-post", on_pass="allow", on_fail="block")], + mode="post_call", + data={"metadata": {}}, + user_api_key_dict=UserAPIKeyAuth(api_key="sk-test"), + call_type="acompletion", + policy_name="response-governance", + streaming_chunks=chunks, + endpoint_translation=NoWriteBackTranslation(), + ) + + assert result.terminal_action == "allow" + assert [chunk.choices[0].delta.content for chunk in chunks] == ["hello ", "world"] + assert any("'gr-post'" in message and "discarded" in message for message in _warnings(caplog)) + + +@pytest.mark.asyncio +async def test_per_chunk_streaming_hook_skips_pipeline_managed_guardrail( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {} + + class RecordingGuardrail(CustomGuardrail): + async def async_post_call_streaming_hook(self, user_api_key_dict, response): + seen[self.guardrail_name] = seen.get(self.guardrail_name, 0) + 1 + return None + + class UnifiedRecordingGuardrail(RecordingGuardrail): + async def apply_guardrail(self, inputs, request_data, input_type, logging_obj=None): + return inputs + + managed = UnifiedRecordingGuardrail( + guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=True + ) + free = RecordingGuardrail(guardrail_name="gr-free", event_hook=GuardrailEventHooks.post_call, default_on=True) + monkeypatch.setattr(litellm, "callbacks", [managed, free]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + result = await proxy_logging.async_post_call_streaming_hook( + data=data, + response=_stream_chunks()[0], + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + ) + + assert result is not None + assert seen.get("gr-post") is None + assert seen["gr-free"] == 1 + + +@pytest.mark.asyncio +async def test_per_chunk_streaming_hook_runs_guardrail_whose_pipeline_cannot_stream( + proxy_logging, make_user_api_key_auth, monkeypatch +): + seen: Dict[str, Any] = {} + + class ChunkHookGuardrail(CustomGuardrail): + async def async_post_call_streaming_hook(self, user_api_key_dict, response): + seen["count"] = seen.get("count", 0) + 1 + seen["response"] = response + return None + + monkeypatch.setattr( + litellm, + "callbacks", + [ChunkHookGuardrail(guardrail_name="gr-post", event_hook=GuardrailEventHooks.post_call, default_on=True)], + ) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + result = await proxy_logging.async_post_call_streaming_hook( + data=data, + response=_stream_chunks()[0], + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + ) + + assert result is not None + assert seen["count"] == 1 + assert seen["response"] == "hello " + + +def _mask_tool_call_arguments(inputs: Dict[str, Any]) -> Dict[str, Any]: + return { + "tool_calls": [ + { + "id": stream_item_field(tool_call, "id"), + "type": "function", + "function": { + "name": stream_item_field(stream_item_field(tool_call, "function"), "name"), + "arguments": '{"fruit": "[MASKED]"}', + }, + } + for tool_call in inputs.get("tool_calls", []) + ] + } + + +def _anthropic_tool_use_sse_chunks() -> List[bytes]: + events = [ + ("message_start", {"type": "message_start", "message": {"id": "msg_1", "type": "message", "role": "assistant", "model": "m", "content": [], "stop_reason": None, "usage": {"input_tokens": 1, "output_tokens": 0}}}), + ("content_block_start", {"type": "content_block_start", "index": 0, "content_block": {"type": "tool_use", "id": "toolu_1", "name": "lookup_fruit", "input": {}}}), + ("content_block_delta", {"type": "content_block_delta", "index": 0, "delta": {"type": "input_json_delta", "partial_json": '{"fruit": "persim'}}), + ("content_block_delta", {"type": "content_block_delta", "index": 0, "delta": {"type": "input_json_delta", "partial_json": 'mon"}'}}), + ("content_block_stop", {"type": "content_block_stop", "index": 0}), + ("message_delta", {"type": "message_delta", "delta": {"stop_reason": "tool_use", "stop_sequence": None}, "usage": {"output_tokens": 2}}), + ("message_stop", {"type": "message_stop"}), + ] + return [f"event: {name}\ndata: {json.dumps(payload)}\n\n".encode() for name, payload in events] + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_delivers_tool_use_rewrite_on_anthropic_sse( + proxy_logging, make_user_api_key_auth, monkeypatch +): + monkeypatch.setattr(litellm, "callbacks", [_rewriting_stream_guardrail(_mask_tool_call_arguments)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/messages"), + response=_async_chunk_iter(_anthropic_tool_use_sse_chunks()), + request_data=data, + ) + ] + + raw = b"".join(delivered).decode() + assert '{\\"fruit\\": \\"[MASKED]\\"}' in raw + assert "persim" not in raw + assert '"name": "lookup_fruit"' in raw and '"id": "toolu_1"' in raw + assert '"stop_reason": "tool_use"' in raw + assert raw.count("event: content_block_delta") == 2 + + +def _responses_function_call_events() -> List[Dict[str, Any]]: + def item(arguments: str, status: str) -> Dict[str, Any]: + return { + "type": "function_call", + "id": "fc_1", + "call_id": "call_1", + "name": "lookup_fruit", + "arguments": arguments, + "status": status, + } + + return [ + {"type": "response.output_item.added", "output_index": 0, "item": item("", "in_progress")}, + {"type": "response.function_call_arguments.delta", "item_id": "fc_1", "output_index": 0, "delta": '{"fruit":'}, + {"type": "response.function_call_arguments.delta", "item_id": "fc_1", "output_index": 0, "delta": ' "persimmon"}'}, + {"type": "response.function_call_arguments.done", "item_id": "fc_1", "output_index": 0, "arguments": '{"fruit": "persimmon"}'}, + {"type": "response.output_item.done", "output_index": 0, "item": item('{"fruit": "persimmon"}', "completed")}, + { + "type": "response.completed", + "response": {"id": "resp_1", "created_at": 1, "model": "m", "output": [item('{"fruit": "persimmon"}', "completed")], "status": "completed"}, + }, + ] + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_delivers_function_call_rewrite_on_responses_events( + proxy_logging, make_user_api_key_auth, monkeypatch +): + monkeypatch.setattr(litellm, "callbacks", [_rewriting_stream_guardrail(_mask_tool_call_arguments)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/responses"), + response=_async_chunk_iter(_responses_function_call_events()), + request_data=data, + ) + ] + + assert [event["type"] for event in delivered] == [event["type"] for event in _responses_function_call_events()] + assert [event["delta"] for event in delivered if event["type"] == "response.function_call_arguments.delta"] == ['{"fruit": "[MASKED]"}', ""] + assert delivered[3]["arguments"] == '{"fruit": "[MASKED]"}' + assert delivered[4]["item"]["arguments"] == '{"fruit": "[MASKED]"}' + assert delivered[5]["response"]["output"][0]["arguments"] == '{"fruit": "[MASKED]"}' + assert "persimmon" not in json.dumps(delivered) + + +def _drop_tool_calls(inputs: Dict[str, Any]) -> Dict[str, Any]: + return {"tool_calls": []} + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_discards_dropped_tool_call_on_chat_chunks( + proxy_logging, make_user_api_key_auth, monkeypatch, caplog +): + monkeypatch.setattr(litellm, "callbacks", [_rewriting_stream_guardrail(_drop_tool_calls)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/chat/completions"), + response=_async_chunk_iter(_tool_call_stream_chunks()), + request_data=data, + ) + ] + + assert delivered[0].choices[0].delta.tool_calls[0].function.arguments == '{"ssn": "123"}' + assert delivered[1].choices[0].finish_reason == "tool_calls" + assert any("'gr-post'" in message and "discarded" in message for message in _warnings(caplog)) + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_discards_dropped_tool_call_on_anthropic_sse( + proxy_logging, make_user_api_key_auth, monkeypatch, caplog +): + monkeypatch.setattr(litellm, "callbacks", [_rewriting_stream_guardrail(_drop_tool_calls)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/messages"), + response=_async_chunk_iter(_anthropic_tool_use_sse_chunks()), + request_data=data, + ) + ] + + assert delivered == _anthropic_tool_use_sse_chunks() + assert any("'gr-post'" in message and "discarded" in message for message in _warnings(caplog)) + + +@pytest.mark.asyncio +async def test_streaming_iterator_hook_pipeline_discards_dropped_tool_call_on_responses_events( + proxy_logging, make_user_api_key_auth, monkeypatch, caplog +): + monkeypatch.setattr(litellm, "callbacks", [_rewriting_stream_guardrail(_drop_tool_calls)]) + monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", None, raising=False) + data = _post_call_pipeline_data(stream=True) + + with caplog.at_level(logging.WARNING, logger="LiteLLM Proxy"): + delivered = [ + item + async for item in proxy_logging.async_post_call_streaming_iterator_hook( + user_api_key_dict=make_user_api_key_auth(request_route="/v1/responses"), + response=_async_chunk_iter(_responses_function_call_events()), + request_data=data, + ) + ] + + assert delivered == _responses_function_call_events() + assert any("'gr-post'" in message and "discarded" in message for message in _warnings(caplog)) diff --git a/tests/test_litellm/proxy/utils/proxy_logging/test_pre_call_hook.py b/tests/test_litellm/proxy/utils/proxy_logging/test_pre_call_hook.py index 9d2a27ce9d3..af89c424f8b 100644 --- a/tests/test_litellm/proxy/utils/proxy_logging/test_pre_call_hook.py +++ b/tests/test_litellm/proxy/utils/proxy_logging/test_pre_call_hook.py @@ -681,7 +681,7 @@ async def test_scan_raw_request_snapshot_taken_before_pipelines( for msg in data.get("messages", []): if "SECRET" in msg.get("content", ""): msg["content"] = msg["content"].replace("SECRET", "[REDACTED]") - return data + return data, None monkeypatch.setattr(ProxyLogging, "_maybe_execute_pipelines", fake_pipelines) monkeypatch.setattr(litellm, "callbacks", [_BlockOnSecretGuardrail(scan_raw_request=True)]) diff --git a/tests/test_litellm/proxy/vector_store_endpoints/test_vector_store_access_control.py b/tests/test_litellm/proxy/vector_store_endpoints/test_vector_store_access_control.py index 93049b21460..dc4f2900038 100644 --- a/tests/test_litellm/proxy/vector_store_endpoints/test_vector_store_access_control.py +++ b/tests/test_litellm/proxy/vector_store_endpoints/test_vector_store_access_control.py @@ -244,3 +244,65 @@ async def test_list_vector_stores_dashboard_session_resolves_real_teams( ), ): assert await _listed_ids(alice) == expected + + +@pytest.mark.asyncio +@pytest.mark.parametrize( + ("user_team_ids", "expected_status"), + [ + (["team_a"], 200), + (["team_b"], 403), + ([], 403), + ], +) +async def test_get_vector_store_info_dashboard_session_resolves_real_teams( + user_team_ids: list[str], expected_status: int +): + """Regression for LIT-7132: /vector_store/info must grant a dashboard session the same team-owned stores + /vector_store/list shows it, instead of judging the session's reserved litellm-dashboard team id.""" + from litellm.models.team import LiteLLM_TeamTableCachedObj + from litellm.proxy.vector_store_endpoints.management_endpoints import ( + get_vector_store_info, + ) + from litellm.types.vector_stores import VectorStoreInfoRequest + + alice = UserAPIKeyAuth( + team_id="litellm-dashboard", + user_id="alice", + user_role=LitellmUserRoles.INTERNAL_USER, + ) + + async def fake_get_team_object(team_id: str, **_kwargs: object) -> LiteLLM_TeamTableCachedObj: + return LiteLLM_TeamTableCachedObj(team_id=team_id) + + mock_prisma = MagicMock() + mock_prisma.db.litellm_managedvectorstorestable.find_unique = AsyncMock( + return_value=MagicMock(model_dump=lambda: dict(_TEAM_A_OWNED)) + ) + + async def outcome() -> int: + try: + response = await get_vector_store_info( + data=VectorStoreInfoRequest(vector_store_id="vs_team_a"), user_api_key_dict=alice + ) + except HTTPException as exc: + return exc.status_code + assert response["vector_store"]["vector_store_id"] == "vs_team_a" + return 200 + + with ( + patch( # test-quality-ok: the endpoint reads the store row through the module-level prisma client, no injection seam + "litellm.proxy.proxy_server.prisma_client", mock_prisma + ), + patch( # test-quality-ok: the endpoint consults the module-level registry before the DB, no injection seam + "litellm.vector_store_registry", None + ), + patch( # test-quality-ok: team rows come from the module-level prisma client, no injection seam + "litellm.proxy.auth.auth_checks.get_team_object", new=fake_get_team_object + ), + patch( # test-quality-ok: the user row comes from the module-level prisma client, no injection seam + "litellm.proxy.vector_store_endpoints.utils.resolve_ui_session_team_ids", + new=AsyncMock(return_value=user_team_ids), + ), + ): + assert await outcome() == expected_status diff --git a/tests/test_litellm/repositories/test_repositories.py b/tests/test_litellm/repositories/test_repositories.py index 758d379f22c..a890d7ceed0 100644 --- a/tests/test_litellm/repositories/test_repositories.py +++ b/tests/test_litellm/repositories/test_repositories.py @@ -4,10 +4,13 @@ Tests for gateway repository layer. import json from datetime import datetime -from typing import Any, Dict, List, Optional +from types import SimpleNamespace +from typing import Any, Dict, Final, List, Optional from unittest.mock import AsyncMock, MagicMock, patch import pytest +from prisma import models as prisma_models +from prisma.builder import QueryBuilder from litellm.models.base import DomainModel from litellm.models.budget import LiteLLM_BudgetTable @@ -307,6 +310,23 @@ class TestModelRepository: client = MockPrismaClient() return ModelRepository(client) + @pytest.mark.asyncio + async def test_find_all_except_serializes_exclusion_for_prisma(self) -> None: + find_many: Final = AsyncMock(return_value=[]) + client: Final = SimpleNamespace( + db=SimpleNamespace(litellm_proxymodeltable=SimpleNamespace(find_many=find_many)) + ) + + await ModelRepository(client).find_all_except("current-model") + + find_many.assert_awaited_once() + query: Final = QueryBuilder( + method="find_many", + model=prisma_models.LiteLLM_ProxyModelTable, + arguments=find_many.call_args.kwargs, + ).build_query() + assert 'where: { model_id: { not: "current-model" } }' in " ".join(query.split()) + def test_table_is_wrapped_for_config_sync(self, repo): from litellm.proxy.common_utils.config_sync_pubsub import ( _PublishOnWriteActions, diff --git a/tests/test_litellm/responses/litellm_completion_transformation/test_litellm_completion_responses.py b/tests/test_litellm/responses/litellm_completion_transformation/test_litellm_completion_responses.py index 2068f10ea2d..46249e50572 100644 --- a/tests/test_litellm/responses/litellm_completion_transformation/test_litellm_completion_responses.py +++ b/tests/test_litellm/responses/litellm_completion_transformation/test_litellm_completion_responses.py @@ -1,4 +1,5 @@ import json +from typing import Final import pytest @@ -1421,6 +1422,88 @@ class TestToolChoiceTransformation: ) assert result == "required" + @pytest.mark.parametrize( + "request_tool_choice,expected", + [ + ({"type": "function", "name": "run_command"}, {"type": "function", "name": "run_command"}), + ({"type": "function", "function": {"name": "run_command"}}, {"type": "function", "name": "run_command"}), + ({"type": "custom", "name": "ApplyPatch"}, {"type": "custom", "name": "ApplyPatch"}), + ({"type": "custom", "custom": {"name": "ApplyPatch"}}, {"type": "custom", "name": "ApplyPatch"}), + ({"type": "function"}, "required"), + ({"type": "tool"}, "required"), + ({"type": "auto"}, "auto"), + ("required", "required"), + ("none", "none"), + (None, "auto"), + ("any", "auto"), + ("run_command", "auto"), + ({"name": "run_command"}, "auto"), + ], + ) + def test_transform_tool_choice_for_responses_api_response( + self, request_tool_choice: object, expected: str | dict[str, str] + ) -> None: + result: Final = LiteLLMCompletionResponsesConfig._transform_tool_choice_for_responses_api_response( + request_tool_choice + ) + assert result == expected + + def test_non_streamed_response_echoes_named_tool_choice_in_responses_api_shape(self) -> None: + chat_completion_response: Final = ModelResponse( + id="chatcmpl-named-tool-choice", + created=1748575031, + model="claude-haiku-4-5", + object="chat.completion", + choices=[ + Choices( + index=0, + finish_reason="tool_calls", + message=Message( + role="assistant", + content=None, + tool_calls=[ + ChatCompletionMessageToolCall( + id="call_pwd", + type="function", + function=Function(name="run_command", arguments='{"command":"pwd"}'), + ) + ], + ), + ) + ], + ) + + responses_api_response: Final = LiteLLMCompletionResponsesConfig.transform_chat_completion_response_to_responses_api_response( + request_input="Run the command pwd.", + responses_api_request={"tool_choice": {"type": "function", "name": "run_command"}}, + chat_completion_response=chat_completion_response, + ) + + assert responses_api_response.tool_choice == {"type": "function", "name": "run_command"} + + def test_non_streamed_response_with_unrecognized_tool_choice_echoes_auto(self) -> None: + chat_completion_response: Final = ModelResponse( + id="chatcmpl-unrecognized-tool-choice", + created=1748575031, + model="claude-haiku-4-5", + object="chat.completion", + choices=[ + Choices( + index=0, + finish_reason="stop", + message=Message(role="assistant", content="/Users/dev"), + ) + ], + ) + + responses_api_response: Final = LiteLLMCompletionResponsesConfig.transform_chat_completion_response_to_responses_api_response( + request_input="Run the command pwd.", + responses_api_request={"tool_choice": "any"}, + chat_completion_response=chat_completion_response, + ) + + assert responses_api_response.tool_choice == "auto" + class TestContentTypeTransformation: """Test content type transformation from Responses API to Chat Completion format""" diff --git a/tests/test_litellm/responses/litellm_completion_transformation/test_streaming_iterator_transformation.py b/tests/test_litellm/responses/litellm_completion_transformation/test_streaming_iterator_transformation.py index 719d51c11e3..850ee7ba623 100644 --- a/tests/test_litellm/responses/litellm_completion_transformation/test_streaming_iterator_transformation.py +++ b/tests/test_litellm/responses/litellm_completion_transformation/test_streaming_iterator_transformation.py @@ -11,6 +11,7 @@ spend tracking stores, so a follow-up previous_response_id still finds the conve """ import json +from typing import Final from unittest.mock import AsyncMock, MagicMock import pytest @@ -628,3 +629,79 @@ def test_streamed_anthropic_tool_call_events_correlate_on_normalized_item_id(): assert item_dones[0].item.call_id == "toolu_01AbCdEf" for evt in deltas + dones: assert evt.item_id == added[0].item.id + + +def _tool_call_chunk(finish_reason: str | None = None) -> ModelResponseStream: + return ModelResponseStream( + id=CHAT_COMPLETION_ID, + created=1748575031, + model="claude-haiku-4-5", + object="chat.completion.chunk", + choices=[ + StreamingChoices( + index=0, + delta=Delta( + role="assistant", + content=None, + tool_calls=[ + { + "id": "call_pwd", + "type": "function", + "function": {"name": "run_command", "arguments": '{"command":"pwd"}'}, + "index": 0, + } + ], + ), + finish_reason=finish_reason, + ) + ], + ) + + +def test_streamed_named_tool_choice_is_echoed_in_responses_api_shape() -> None: + iterator: Final = LiteLLMCompletionStreamingIterator( + model="claude-haiku-4-5", + litellm_custom_stream_wrapper=_FakeStreamWrapper([_tool_call_chunk(finish_reason="tool_calls")]), + request_input="Run the command pwd.", + responses_api_request={ + "tools": [{"type": "function", "name": "run_command", "parameters": {"type": "object"}}], + "tool_choice": {"type": "function", "name": "run_command"}, + }, + custom_llm_provider="anthropic", + litellm_metadata={}, + ) + + events: Final = list(iterator) + + response_events: Final = [event for event in events if getattr(event, "type", None) in RESPONSE_ID_EVENT_TYPES] + assert [event.type for event in response_events] == [ + "response.created", + "response.in_progress", + "response.completed", + ] + assert [event.response.tool_choice for event in response_events] == [ + {"type": "function", "name": "run_command"}, + {"type": "function", "name": "run_command"}, + {"type": "function", "name": "run_command"}, + ] + assert any(getattr(event, "type", None) == "response.output_item.done" for event in events) + + +def test_streamed_unrecognized_tool_choice_is_echoed_as_auto() -> None: + iterator: Final = LiteLLMCompletionStreamingIterator( + model="claude-haiku-4-5", + litellm_custom_stream_wrapper=_FakeStreamWrapper([_tool_call_chunk(finish_reason="tool_calls")]), + request_input="Run the command pwd.", + responses_api_request={ + "tools": [{"type": "function", "name": "run_command", "parameters": {"type": "object"}}], + "tool_choice": "any", + }, + custom_llm_provider="anthropic", + litellm_metadata={}, + ) + + response_events: Final = [ + event for event in iterator if getattr(event, "type", None) in RESPONSE_ID_EVENT_TYPES + ] + + assert [event.response.tool_choice for event in response_events] == ["auto", "auto", "auto"] diff --git a/tests/test_litellm/responses/mcp/test_chat_completions_handler.py b/tests/test_litellm/responses/mcp/test_chat_completions_handler.py index ab4c5185057..2c1845f7b92 100644 --- a/tests/test_litellm/responses/mcp/test_chat_completions_handler.py +++ b/tests/test_litellm/responses/mcp/test_chat_completions_handler.py @@ -1,6 +1,13 @@ +import json +import sys +import types + import pytest +import respx +from httpx import Response from unittest.mock import AsyncMock, patch +import litellm from litellm.types.utils import ModelResponse from litellm.responses.mcp import chat_completions_handler @@ -1344,3 +1351,39 @@ async def test_acompletion_with_mcp_streaming_drains_inner_stream_after_exhausti assert len(all_chunks) == 3 assert initial_stream.drained_after_exhaustion is True + + +@pytest.mark.asyncio +@respx.mock +async def test_acompletion_with_mcp_forwards_unserved_external_mcp_tool_to_the_provider(monkeypatch): + from litellm.proxy._experimental.mcp_server.mcp_server_manager import global_mcp_server_manager + + zapier_tool = {"type": "mcp", "server_label": "zapier", "server_url": "https://mcp.zapier.com/api/mcp/mcp"} + monkeypatch.setitem(sys.modules, "litellm.proxy.proxy_server", types.SimpleNamespace(prisma_client=None)) + monkeypatch.setattr(global_mcp_server_manager, "get_registry", lambda: {}) + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + provider = respx.post("https://api.openai.com/v1/chat/completions").mock( + return_value=Response( + 200, + json={ + "id": "chatcmpl-zapier", + "object": "chat.completion", + "created": 0, + "model": "gpt-4.1", + "choices": [{"index": 0, "message": {"role": "assistant", "content": "ok"}, "finish_reason": "stop"}], + "usage": {"prompt_tokens": 1, "completion_tokens": 1, "total_tokens": 2}, + }, + ) + ) + + result = await acompletion_with_mcp( + model="openai/gpt-4.1", + messages=[{"role": "user", "content": "hello"}], + tools=[zapier_tool], + api_key="sk-test", + acompletion=True, + ) + + assert isinstance(result, ModelResponse) + assert result.id == "chatcmpl-zapier" + assert json.loads(provider.calls.last.request.content)["tools"] == [zapier_tool] diff --git a/tests/test_litellm/responses/mcp/test_litellm_proxy_mcp_handler.py b/tests/test_litellm/responses/mcp/test_litellm_proxy_mcp_handler.py index 80151d0cba8..9745a0af970 100644 --- a/tests/test_litellm/responses/mcp/test_litellm_proxy_mcp_handler.py +++ b/tests/test_litellm/responses/mcp/test_litellm_proxy_mcp_handler.py @@ -6,6 +6,7 @@ from unittest.mock import AsyncMock, MagicMock import pytest from fastapi import HTTPException +from openai.types.responses.tool_param import Mcp import importlib from litellm.proxy._experimental.mcp_server.faults.list_outcomes import AggregateToolListing @@ -724,6 +725,178 @@ def test_extract_tool_call_details_still_prefers_openai_arguments(): assert arguments == '{"city": "Paris"}' +def _registered( + server_id: str, + name: str, + alias: str | None = None, + server_name: str | None = None, + access_groups: list[str] | None = None, +): + from litellm.types.mcp import MCPTransport + from litellm.types.mcp_server.mcp_server_manager import MCPServer + + return MCPServer( + server_id=server_id, + name=name, + alias=alias, + server_name=server_name, + transport=MCPTransport.http, + access_groups=access_groups, + ) + + +async def _no_toolset(_: str) -> bool: + return False + + +ZAPIER_TOOL: Mcp = { + "type": "mcp", + "server_label": "zapier", + "server_url": "https://mcp.zapier.com/api/mcp/mcp", + "require_approval": "never", +} +EXPLICIT_GATEWAY_TOOL = {"type": "mcp", "server_label": "github", "server_url": "litellm_proxy/mcp/github"} +FUNCTION_TOOL = {"type": "function", "name": "get_weather", "parameters": {}} + + +@pytest.mark.asyncio +async def test_gateway_served_names_matches_alias_server_name_name_access_group_and_toolset(): + from litellm.responses.mcp.litellm_proxy_mcp_handler import _gateway_served_names + + servers = ( + _registered("id-1", "github-name", alias="github", server_name="github-server", access_groups=["prod-group"]), + _registered("id-2", "deepwiki"), + ) + + async def toolset_exists(name: str) -> bool: + return name == "my-toolset" + + served = await _gateway_served_names( + {"github", "github-server", "github-name", "deepwiki", "prod-group", "my-toolset", "mcp", "nope"}, + servers=lambda: servers, + toolset_exists=toolset_exists, + ) + + assert served == {"github", "github-server", "github-name", "deepwiki", "prod-group", "my-toolset"} + + +@pytest.mark.asyncio +async def test_gateway_served_names_matches_server_id_short_prefix_and_alias_case_like_the_gateway(): + from litellm.proxy._experimental.mcp_server.utils import compute_short_server_prefix + from litellm.responses.mcp.litellm_proxy_mcp_handler import _gateway_served_names + + server_id = "0b9ae4ca-1bd2-4faa-b183-7dd812597e3b" + short_prefix = compute_short_server_prefix(server_id) + servers = (_registered(server_id, "github-name", alias="github", access_groups=["prod-group"]),) + + served = await _gateway_served_names( + {server_id, short_prefix, "GitHub", "PROD-GROUP", "nope"}, servers=lambda: servers, toolset_exists=_no_toolset + ) + + assert served == {server_id, short_prefix, "GitHub"} + + +@pytest.mark.asyncio +async def test_routes_through_gateway_flags_explicit_and_served_tools_only(): + served_tool = {"type": "mcp", "server_label": "github", "server_url": "http://localhost:4000/mcp/github"} + + async def served_names(names): + assert names == {"github", "mcp"} + return frozenset({"github"}) + + flags = await LiteLLM_Proxy_MCP_Handler.routes_through_gateway( + [ZAPIER_TOOL, EXPLICIT_GATEWAY_TOOL, served_tool, FUNCTION_TOOL], served_names=served_names + ) + + assert flags == (False, True, True, False) + + +@pytest.mark.asyncio +async def test_split_mcp_tools_leaves_external_mcp_path_urls_for_the_provider(): + + async def served_names(names): + assert names == {"mcp"} + return frozenset() + + gateway_tools, other_tools = await LiteLLM_Proxy_MCP_Handler._split_mcp_tools( + [ZAPIER_TOOL, EXPLICIT_GATEWAY_TOOL, FUNCTION_TOOL], served_names=served_names + ) + + assert gateway_tools == [EXPLICIT_GATEWAY_TOOL] + assert other_tools == [ZAPIER_TOOL, FUNCTION_TOOL] + + +@pytest.mark.asyncio +async def test_split_mcp_tools_repoints_served_proxy_urls_at_the_gateway(): + served_tool = { + "type": "mcp", + "server_label": "toolset", + "server_url": "http://localhost:4000/mcp/my-toolset", + "require_approval": "never", + "allowed_tools": ["get_me"], + } + unserved_tool = {"type": "mcp", "server_label": "typo", "server_url": "http://localhost:4000/mcp/githb"} + + async def served_names(names): + return frozenset({"my-toolset"}) + + gateway_tools, other_tools = await LiteLLM_Proxy_MCP_Handler._split_mcp_tools( + [served_tool, unserved_tool], served_names=served_names + ) + + assert gateway_tools == [{**served_tool, "server_url": "litellm_proxy/mcp/my-toolset"}] + assert other_tools == [unserved_tool] + + +@pytest.mark.asyncio +async def test_split_mcp_tools_skips_resolution_when_nothing_points_at_the_proxy(): + async def served_names(names): + raise AssertionError("no lookup expected") + + gateway_tools, other_tools = await LiteLLM_Proxy_MCP_Handler._split_mcp_tools( + [EXPLICIT_GATEWAY_TOOL, FUNCTION_TOOL], served_names=served_names + ) + + assert gateway_tools == [EXPLICIT_GATEWAY_TOOL] + assert other_tools == [FUNCTION_TOOL] + + +def test_should_use_gateway_still_triggers_on_http_mcp_path(): + assert LiteLLM_Proxy_MCP_Handler._should_use_litellm_mcp_gateway([ZAPIER_TOOL]) is True + assert LiteLLM_Proxy_MCP_Handler._should_use_litellm_mcp_gateway([EXPLICIT_GATEWAY_TOOL]) is True + assert LiteLLM_Proxy_MCP_Handler._should_use_litellm_mcp_gateway([FUNCTION_TOOL]) is False + assert LiteLLM_Proxy_MCP_Handler._should_use_litellm_mcp_gateway(None) is False + + +@pytest.mark.asyncio +async def test_aresponses_api_with_mcp_forwards_unserved_external_mcp_tool_to_the_provider(monkeypatch): + from litellm.proxy._experimental.mcp_server.mcp_server_manager import global_mcp_server_manager + from litellm.responses import main as responses_main + from litellm.types.llms.openai import ResponsesAPIResponse + + monkeypatch.setitem(sys.modules, "litellm.proxy.proxy_server", types.SimpleNamespace(prisma_client=None)) + monkeypatch.setattr(global_mcp_server_manager, "get_registry", lambda: {}) + provider_tools: list[object] = [] + + def fake_provider(**kwargs: object) -> object: + request_params = cast(dict[str, object], kwargs["response_api_optional_request_params"]) + provider_tools.append(request_params.get("tools")) + + async def respond() -> ResponsesAPIResponse: + return ResponsesAPIResponse(id="resp_zapier", created_at=0, output=[]) + + return respond() + + monkeypatch.setattr(responses_main.base_llm_http_handler, "response_api_handler", fake_provider) + + response = await responses_main.aresponses_api_with_mcp( + input="Reply with the single word ok.", model="openai/gpt-4.1", tools=[ZAPIER_TOOL] + ) + + assert isinstance(response, ResponsesAPIResponse) + assert provider_tools == [[ZAPIER_TOOL]] + + def _response_with_reasoning_and_tool_call() -> Any: """A first-turn response as a reasoning model returns it: reasoning item, then a function call.""" return ResponsesAPIResponse( diff --git a/tests/test_litellm/responses/test_responses_api_request_body.py b/tests/test_litellm/responses/test_responses_api_request_body.py index 3e60906ec6d..5fced458208 100644 --- a/tests/test_litellm/responses/test_responses_api_request_body.py +++ b/tests/test_litellm/responses/test_responses_api_request_body.py @@ -246,8 +246,10 @@ async def test_aresponses_keeps_include_obfuscation_in_stream_options(): @pytest.mark.asyncio +@pytest.mark.parametrize("drop_params", [True, "true"]) async def test_aresponses_request_level_drop_params_drops_bedrock_mantle_service_tier( monkeypatch, + drop_params, ): """ Request-level drop_params=True (as the proxy injects for agentic CLIs) must @@ -271,7 +273,7 @@ async def test_aresponses_request_level_drop_params_drops_bedrock_mantle_service aws_region_name="us-east-1", input="hi", service_tier="priority", - drop_params=True, + drop_params=drop_params, ) mock_post.assert_called_once() diff --git a/tests/test_litellm/responses/test_responses_utils.py b/tests/test_litellm/responses/test_responses_utils.py index cb6efa21036..9d9eefdceb3 100644 --- a/tests/test_litellm/responses/test_responses_utils.py +++ b/tests/test_litellm/responses/test_responses_utils.py @@ -440,6 +440,56 @@ class TestResponseAPILoggingUtils: assert result.completion_tokens_details.text_tokens == 20 assert result.completion_tokens_details.audio_tokens is None + def test_transform_realtime_usage_partitions_reasoning_out_of_text_tokens(self): + """Realtime nests reasoning_tokens inside text_tokens; the stored text share excludes them.""" + usage = { + "input_tokens": 237, + "output_tokens": 70, + "total_tokens": 307, + "input_token_details": {"text_tokens": 43, "audio_tokens": 0, "image_tokens": 194, "cached_tokens": 0}, + "output_token_details": {"text_tokens": 70, "audio_tokens": 0, "reasoning_tokens": 52}, + } + + result = ResponseAPILoggingUtils._transform_response_api_usage_to_chat_usage(usage) + + assert result.completion_tokens == 70 + assert result.completion_tokens_details is not None + assert result.completion_tokens_details.text_tokens == 18 + assert result.completion_tokens_details.reasoning_tokens == 52 + assert result.completion_tokens_details.audio_tokens == 0 + + def test_transform_realtime_usage_partitions_reasoning_beside_audio_output(self): + """Audio output stays as reported; only the text share sheds the nested reasoning tokens.""" + usage = { + "input_tokens": 100, + "output_tokens": 70, + "total_tokens": 170, + "input_token_details": {"text_tokens": 100, "audio_tokens": 0, "cached_tokens": 0}, + "output_token_details": {"text_tokens": 39, "audio_tokens": 31, "reasoning_tokens": 23}, + } + + result = ResponseAPILoggingUtils._transform_response_api_usage_to_chat_usage(usage) + + assert result.completion_tokens_details is not None + assert result.completion_tokens_details.text_tokens == 16 + assert result.completion_tokens_details.audio_tokens == 31 + assert result.completion_tokens_details.reasoning_tokens == 23 + + def test_transform_response_api_usage_keeps_partitioned_text_tokens(self): + """A provider already reporting text_tokens beside reasoning_tokens is stored as sent.""" + usage = { + "input_tokens": 10, + "output_tokens": 20, + "total_tokens": 30, + "output_tokens_details": {"text_tokens": 12, "reasoning_tokens": 5}, + } + + result = ResponseAPILoggingUtils._transform_response_api_usage_to_chat_usage(usage) + + assert result.completion_tokens_details is not None + assert result.completion_tokens_details.text_tokens == 12 + assert result.completion_tokens_details.reasoning_tokens == 5 + def test_transform_response_api_usage_carries_extra_provider_fields(self): """Non-standard usage fields (e.g. xAI tool details) must survive chat normalization.""" details = {"web_search_calls": 2, "x_search_calls": 0} diff --git a/tests/test_litellm/responses/test_responses_websocket_all_providers.py b/tests/test_litellm/responses/test_responses_websocket_all_providers.py index e8333214ea8..fe3c4a0640d 100644 --- a/tests/test_litellm/responses/test_responses_websocket_all_providers.py +++ b/tests/test_litellm/responses/test_responses_websocket_all_providers.py @@ -17,6 +17,9 @@ from litellm.llms.chatgpt.responses.transformation import ChatGPTResponsesAPICon from litellm.llms.databricks.responses.transformation import ( DatabricksResponsesAPIConfig, ) +from litellm.llms.fireworks_ai.responses.transformation import ( + FireworksAIResponsesAPIConfig, +) from litellm.llms.github_copilot.responses.transformation import ( GithubCopilotResponsesAPIConfig, ) @@ -102,6 +105,12 @@ class TestResponsesAPIWebSocketSupport: def test_openai_model_in_websocket_url_default(self): assert OpenAIResponsesAPIConfig().model_in_websocket_url() is True + def test_fireworks_ai_uses_managed_websocket(self): + """Fireworks AI should use managed websocket handler""" + assert ( + FireworksAIResponsesAPIConfig().supports_native_websocket() is False + ), "Fireworks AI should use managed websocket handler" + def test_xai_uses_managed_websocket(self): """XAI should use managed websocket handler""" config = XAIResponsesAPIConfig() diff --git a/tests/test_litellm/responses/test_rust_bridge_websocket.py b/tests/test_litellm/responses/test_rust_bridge_websocket.py index 4b446368dbe..74d96bda336 100644 --- a/tests/test_litellm/responses/test_rust_bridge_websocket.py +++ b/tests/test_litellm/responses/test_rust_bridge_websocket.py @@ -4,7 +4,6 @@ import pytest from litellm.llms.custom_httpx.llm_http_handler import _rust_responses_websocket_enabled from litellm.rust_bridge import configuration, responses_websocket -from litellm.types.router import GenericLiteLLMParams class _FakeNativeConnection: @@ -48,22 +47,12 @@ def reset_responses_websocket(): configuration.reset_rust_configuration() -def test_rust_websocket_bridge_is_disabled_without_flag() -> None: - assert not _rust_responses_websocket_enabled("openai", GenericLiteLLMParams()) - assert not _rust_responses_websocket_enabled("anthropic", GenericLiteLLMParams(rust=True)) - assert _rust_responses_websocket_enabled("openai", GenericLiteLLMParams(rust=True)) - - -def test_explicit_false_overrides_process_enable() -> None: +def test_rust_websocket_bridge_uses_process_enablement() -> None: + configuration.rust(False) + assert not _rust_responses_websocket_enabled("openai") configuration.rust(True) - - assert not _rust_responses_websocket_enabled("openai", GenericLiteLLMParams(rust=False)) - - -def test_process_enable_applies_without_request_override() -> None: - configuration.rust(True) - - assert _rust_responses_websocket_enabled("openai", GenericLiteLLMParams()) + assert _rust_responses_websocket_enabled("openai") + assert not _rust_responses_websocket_enabled("anthropic") @pytest.mark.asyncio diff --git a/tests/test_litellm/responses/test_streaming_iterator.py b/tests/test_litellm/responses/test_streaming_iterator.py index c226c0b4d09..5e0e794d93e 100644 --- a/tests/test_litellm/responses/test_streaming_iterator.py +++ b/tests/test_litellm/responses/test_streaming_iterator.py @@ -18,6 +18,7 @@ from litellm.responses.streaming_iterator import ( SyncResponsesAPIStreamingIterator, ) from litellm.types.llms.openai import ( + ResponseAPIUsage, ResponseCompletedEvent, ResponsesAPIResponse, ResponsesAPIStreamEvents, @@ -329,8 +330,6 @@ def test_run_post_success_hooks_does_not_report_generation_time_as_overhead(): def _responses_api_response_with_usage() -> ResponsesAPIResponse: - from litellm.types.llms.openai import ResponseAPIUsage - return ResponsesAPIResponse( id="resp_lit6427", created_at=int(datetime(2025, 1, 1).timestamp()), @@ -368,6 +367,53 @@ def test_stamp_responses_usage_cost_keeps_provider_reported_cost(): logging_obj._response_cost_calculator.assert_not_called() +def _unvalidated_response_with_dict_usage(usage: dict) -> ResponsesAPIResponse: + return ResponsesAPIResponse.model_construct( + id="resp_lit7391", + created_at=int(datetime(2025, 1, 1).timestamp()), + status="completed", + model="perplexity/deepseek-v4-flash-0731", + object="response", + output=[], + truncation="", + usage=usage, + ) + + +def test_stamp_responses_usage_cost_keeps_provider_cost_from_dict_usage(): + from litellm.responses.streaming_iterator import _stamp_responses_usage_cost + response = _unvalidated_response_with_dict_usage( + { + "input_tokens": 29, + "output_tokens": 120, + "output_tokens_details": {"reasoning_tokens": 117}, + "total_tokens": 149, + "cost": {"currency": "USD", "input_cost": 0, "output_cost": 3e-05, "total_cost": 3e-05}, + } + ) + logging_obj = Mock(spec=LiteLLMLoggingObj) + + _stamp_responses_usage_cost(response, logging_obj) + + assert isinstance(response.usage, ResponseAPIUsage) + assert response.usage.cost == pytest.approx(3e-05) + assert response.usage.output_tokens_details.reasoning_tokens == 117 + logging_obj._response_cost_calculator.assert_not_called() + + +def test_stamp_responses_usage_cost_computes_cost_for_dict_usage_without_cost(): + from litellm.responses.streaming_iterator import _stamp_responses_usage_cost + response = _unvalidated_response_with_dict_usage({"input_tokens": 29, "output_tokens": 120, "total_tokens": 149}) + logging_obj = Mock(spec=LiteLLMLoggingObj) + logging_obj._response_cost_calculator.return_value = 0.000704 + + _stamp_responses_usage_cost(response, logging_obj) + + assert isinstance(response.usage, ResponseAPIUsage) + assert response.usage.cost == pytest.approx(0.000704) + logging_obj._response_cost_calculator.assert_called_once_with(result=response) + + def test_stamp_responses_usage_cost_survives_calculator_failure(): from litellm.responses.streaming_iterator import _stamp_responses_usage_cost @@ -535,5 +581,50 @@ async def test_streaming_logging_copy_fallback_leaves_caller_event_untouched(): with patch.object(type(iterator.completed_response), "model_dump", side_effect=ValueError("cannot serialize")): iterator._log_completed_response(is_async=True) - assert logged == [iterator.completed_response] + assert len(logged) == 1 + assert logged[0] is not iterator.completed_response + assert logged[0].response is not iterator.completed_response.response + assert logged[0].response._hidden_params["headers"]["apim-request-id"] == "azure-correlation-1" assert iterator.completed_response.response._hidden_params == {} + + +def _unvalidated_completed_config() -> Mock: + """Config whose completed event carries a Perplexity-style response that fails validation + (``truncation: ""``) and already holds the stamped ``ResponseAPIUsage``.""" + mock_config = Mock(spec=BaseResponsesAPIConfig) + + def _transform(model, parsed_chunk, logging_obj): + response = _unvalidated_response_with_dict_usage( + ResponseAPIUsage(input_tokens=29, output_tokens=373, total_tokens=402, cost={"total_cost": 0.0001}) + ) + return ResponseCompletedEvent(type=ResponsesAPIStreamEvents.RESPONSE_COMPLETED, response=response) + + mock_config.transform_streaming_response.side_effect = _transform + return mock_config + + +@pytest.mark.asyncio +async def test_streaming_logging_copy_keeps_client_usage_when_response_fails_validation(): + """LIT-7391: the logging copy cannot round-trip a response that fails validation, and logging + rewrites the assembled response's usage to chat shape in place, so the event handed to logging + must never be the one the caller receives.""" + logging_obj = _logging_obj_stub() + logging_obj.stream = True + logged: list[object] = [] + logging_obj.dispatch_success_handlers = _capture_dispatch(logged) + logging_obj._on_deferred_stream_complete = None + + iterator = _make_header_iterator(headers={}, config=_unvalidated_completed_config(), logging_obj=logging_obj) + events = [event async for event in iterator] + + assert len(logged) == 1 + now = datetime.now() + LiteLLMLoggingObj._get_assembled_streaming_response( + logging_obj, logged[0], start_time=now, end_time=now, is_async=True, streaming_chunks=[] + ) + assert logged[0].response.usage["prompt_tokens"] == 29 + + client_usage = events[-1].response.usage + assert isinstance(client_usage, ResponseAPIUsage) + assert client_usage.input_tokens == 29 + assert client_usage.cost == pytest.approx(0.0001) diff --git a/tests/test_litellm/router_strategy/test_complexity_router.py b/tests/test_litellm/router_strategy/test_complexity_router.py index ebfb631f93b..51103297c58 100644 --- a/tests/test_litellm/router_strategy/test_complexity_router.py +++ b/tests/test_litellm/router_strategy/test_complexity_router.py @@ -7,7 +7,8 @@ Tests the rule-based complexity scoring and tier assignment logic. import asyncio import logging import sys -from typing import Dict, List +import time +from typing import Dict, Final, List from unittest.mock import AsyncMock, MagicMock, patch import pytest @@ -15,6 +16,7 @@ from pydantic import ValidationError import litellm from litellm import Router +from litellm.integrations.custom_logger import CustomLogger from litellm.router_utils.auto_router_model_naming import ( CUSTOMIZATION_CAPABILITY, GATED_AUTO_ROUTER_CAPABILITIES, @@ -23,7 +25,12 @@ from litellm.router_utils.auto_router_model_naming import ( ) from litellm._logging import verbose_router_logger from litellm.caching.dual_cache import DualCache -from litellm.constants import RETURN_RAW_MODEL_NAME_METADATA_KEY, SESSION_ID_GENERATED_METADATA_KEY +from litellm.constants import ( + OUTPUT_TOKEN_CEILING_PARAMS, + RETURN_RAW_MODEL_NAME_METADATA_KEY, + SESSION_ID_GENERATED_METADATA_KEY, +) +from litellm.router import as_output_cap from litellm.router_strategy.complexity_router.complexity_router import ( _CLASSIFICATION_CURRENT_MESSAGE_ONLY, _CLASSIFICATION_WITH_CONVERSATION, @@ -43,10 +50,12 @@ from litellm.router_strategy.complexity_router.config import ( DEFAULT_CLASSIFIER_CONTEXT_WINDOW_SIZE, DEFAULT_COMPLEXITY_CONFIG, DEFAULT_TECHNICAL_KEYWORDS, + TIER_SEVERITY_ORDER, ClassificationRubric, ClassifierLLMConfig, ComplexityRouterConfig, ComplexityTier, + custom_pattern_work, ) from litellm.router_strategy.complexity_router.tier_predictor import ( TierGlobalStatistic, @@ -756,6 +765,289 @@ class TestCustomTechnicalKeywords: assert custom_score > baseline_score +class TestCustomDimensions: + @pytest.mark.parametrize( + "matchers,prompt", + [ + pytest.param( + {"keywords": ["orbitmesh", "fluxgate"]}, + "Connect ORBITMESH and fluxgate for the requested change", + id="keywords", + ), + pytest.param( + {"patterns": [r"\bCREATE\s{1,4}TABLE\b", r"\bALTER\s{1,4}TABLE\b"]}, + "create table widgets (id integer); ALTER TABLE widgets ADD label text;", + id="regex", + ), + ], + ) + def test_custom_dimension_changes_only_matching_requests( + self, mock_router_instance: MagicMock, matchers: dict[str, object], prompt: str + ) -> None: + baseline: Final = ComplexityRouter("test-router", mock_router_instance) + configured: Final = ComplexityRouter( + "test-router", + mock_router_instance, + {"custom_dimensions": [{"name": "internalFrameworks", "weight": 0.7, **matchers}]}, + ) + baseline_tier, baseline_score, baseline_signals = baseline.classify(prompt) + tier, score, signals = configured.classify(prompt) + assert baseline_tier == ComplexityTier.SIMPLE + assert tier != ComplexityTier.SIMPLE + assert score == pytest.approx(baseline_score + 0.7) + assert signals == [*baseline_signals, "custom (internalFrameworks)"] + plain: Final = "Hello!" + assert configured.classify(plain) == baseline.classify(plain) + assert configured.classify(plain)[0] == ComplexityTier.SIMPLE + + @pytest.mark.parametrize( + "dimension_overrides,config_overrides", + [ + pytest.param({"keywords": []}, {}, id="missing-matchers"), + pytest.param({"keywords": [" "]}, {}, id="blank-keyword"), + pytest.param({"patterns": ["\t"]}, {}, id="blank-pattern"), + pytest.param({"patterns": ["("]}, {}, id="invalid-regex"), + pytest.param({"patterns": [r"a*b"]}, {}, id="unbounded-star"), + pytest.param({"patterns": [r"a{2,}b"]}, {}, id="unbounded-brace"), + pytest.param({"patterns": [r"a{0,65}b"]}, {}, id="repeat-over-64"), + pytest.param({"patterns": [r"(a{0,8}){0,8}b"]}, {}, id="nested-repeat"), + pytest.param({"patterns": [r"(a|aa){0,12}b"]}, {}, id="alternation-in-repeat"), + pytest.param({"patterns": [r"(?:ab){0,64}c"]}, {}, id="group-repeat"), + pytest.param({"patterns": ["a?" * 9 + "b"]}, {}, id="pattern-work-over-budget"), + pytest.param({"patterns": ["(?:a|aa)" * 9 + "z"]}, {}, id="ambiguous-alternation-chain"), + pytest.param({"patterns": ["a?" * 8 + "a{64}" * 10 + "z"]}, {}, id="cheap-prefix-expensive-tail"), + pytest.param({"patterns": [r"(a)\1"]}, {}, id="backreference"), + pytest.param({"patterns": [r"(?=x)y"]}, {}, id="lookahead"), + pytest.param({"patterns": [r"(?>ab)"]}, {}, id="atomic-group"), + pytest.param({"patterns": [r"a*+b"]}, {}, id="possessive"), + pytest.param({"name": "CODEPRESENCE"}, {"dimension_weights": {"tokenCount": 0.1}}, id="reserved-name"), + pytest.param({}, {"dimension_weights": {"INTERNALFRAMEWORKS": 0.7}}, id="weight-in-map"), + pytest.param({"weight": 0}, {}, id="zero-weight"), + pytest.param({"weight": 1.1}, {}, id="excess-weight"), + pytest.param({"weight": float("nan")}, {}, id="nan-weight"), + pytest.param({"weight": float("inf")}, {}, id="infinite-weight"), + pytest.param({"name": "bad-name"}, {}, id="invalid-name"), + pytest.param({"name": "x" * 65}, {}, id="long-name"), + pytest.param({"keywords": [""]}, {}, id="empty-matcher"), + pytest.param({"keywords": ["x" * 257]}, {}, id="long-matcher"), + pytest.param({"keywords": ["x"] * 32, "patterns": ["y"]}, {}, id="combined-matcher-count"), + pytest.param({"keywords": ["x" * 256] * 17}, {}, id="matcher-character-budget"), + pytest.param({"unknown": True}, {}, id="extra-field"), + pytest.param({"scoring_mode": "graded"}, {}, id="unknown-scoring-mode"), + pytest.param({"scoring_mode": None}, {}, id="null-scoring-mode"), + ], + ) + def test_custom_dimension_invalid_configuration_rejected( + self, dimension_overrides: dict[str, object], config_overrides: dict[str, object] + ) -> None: + with pytest.raises(ValidationError, match=r"custom_dimensions|custom dimension"): + ComplexityRouterConfig.model_validate( + { + "custom_dimensions": [ + { + "name": "internalFrameworks", + "weight": 0.7, + "keywords": ["orbitmesh"], + **dimension_overrides, + } + ], + **config_overrides, + } + ) + + @pytest.mark.parametrize( + "names", + [ + pytest.param(("internalFrameworks", "INTERNALFRAMEWORKS"), id="duplicate-casefolded-name"), + pytest.param(tuple(f"dimension{i}" for i in range(17)), id="dimension-count"), + ], + ) + def test_custom_dimension_names_and_count_are_bounded(self, names: tuple[str, ...]) -> None: + with pytest.raises(ValidationError, match=r"custom_dimensions|custom dimension"): + ComplexityRouterConfig.model_validate( + {"custom_dimensions": [{"name": name, "weight": 0.7, "keywords": ["orbitmesh"]} for name in names]} + ) + + @pytest.mark.parametrize("classifier_type", ("heuristic_v2", "llm", "custom")) + def test_custom_dimensions_reject_classifiers_outside_the_tuning_gate(self, classifier_type: str) -> None: + classifier_config: Final = ( + {"classifier_plugin": _FixedTierClassifier("SIMPLE")} + if classifier_type == "custom" + else {"classifier_llm_config": {"model": "judge"}} + if classifier_type == "llm" + else {} + ) + with pytest.raises(ValidationError, match="custom_dimensions requires classifier_type"): + ComplexityRouterConfig.model_validate( + { + "classifier_type": classifier_type, + "custom_dimensions": [{"name": "internalFrameworks", "weight": 0.7, "keywords": ["orbitmesh"]}], + **classifier_config, + } + ) + + @pytest.mark.asyncio + @pytest.mark.parametrize("scoring_mode", ("binary", "match_count")) + @pytest.mark.parametrize("current_ask", ("Hello!", "orbitmesh", "orbitmesh fluxgate")) + async def test_custom_dimensions_public_hook_scores_only_current_ask( + self, mock_router_instance: MagicMock, current_ask: str, scoring_mode: str + ) -> None: + router: Final = ComplexityRouter( + "test-router", + mock_router_instance, + { + "tiers": {"SIMPLE": "cheap", "MEDIUM": "mid", "COMPLEX": "strong", "REASONING": "top"}, + "dimension_weights": {}, + "custom_dimensions": [ + { + "name": "internalFrameworks", + "weight": 0.8, + "keywords": ["orbitmesh", "fluxgate"], + "scoring_mode": scoring_mode, + } + ], + }, + ) + result: Final = await router.async_pre_routing_hook( + model="test-router", + request_kwargs={}, + messages=[ + {"role": "system", "content": "orbitmesh fluxgate"}, + {"role": "user", "content": "orbitmesh fluxgate"}, + {"role": "assistant", "content": "orbitmesh fluxgate is ready"}, + {"role": "user", "content": current_ask}, + {"role": "tool", "tool_call_id": "previous", "content": "orbitmesh fluxgate"}, + ], + ) + assert result is not None + assert result.routing_decision is not None + expected_score: Final = ( + 0.0 + if current_ask == "Hello!" + else 0.4 + if scoring_mode == "match_count" and current_ask == "orbitmesh" + else 0.8 + ) + assert result.routing_decision["score"] == expected_score + assert ("custom (internalFrameworks)" in result.routing_decision["signals"]) is (expected_score > 0) + assert result.model == ("cheap" if expected_score == 0 else "strong" if expected_score == 0.4 else "top") + assert "orbitmesh" not in " ".join(result.routing_decision["signals"]) + + @pytest.mark.parametrize("scoring_mode", ("binary", "match_count")) + def test_custom_patterns_scan_only_the_first_2048_characters( + self, mock_router_instance: MagicMock, scoring_mode: str + ) -> None: + router: Final = ComplexityRouter( + "test-router", + mock_router_instance, + { + "custom_dimensions": [ + { + "name": "late", + "weight": 0.7, + "patterns": [r"zzz{1,3}", r"yyy{1,3}"], + "scoring_mode": scoring_mode, + } + ] + }, + ) + baseline: Final = ComplexityRouter("test-router", mock_router_instance) + assert "custom (late)" in router.classify("a" * 2040 + " zzz")[2] + assert "custom (late)" not in router.classify("a" * 2048 + " zzz")[2] + second_hit_past_the_bound: Final = "yyy " + "a" * 2044 + " zzz" + contribution: Final = ( + router.classify(second_hit_past_the_bound)[1] - baseline.classify(second_hit_past_the_bound)[1] + ) + assert contribution == pytest.approx(0.7 if scoring_mode == "binary" else 0.35) + + @pytest.mark.parametrize( + "prompt,expected_score", + [ + pytest.param("Hello!", 0.0, id="no-hit"), + pytest.param("orbitmesh orbitmesh ORBITMESH again", 0.5, id="one-keyword-repeated"), + pytest.param("create table a; CREATE TABLE b; create table c", 0.5, id="one-pattern-repeated"), + pytest.param("orbitmesh and fluxgate", 1.0, id="two-keywords"), + pytest.param("orbitmesh then create table t", 1.0, id="keyword-plus-pattern"), + pytest.param("create table a; alter table b", 1.0, id="two-patterns"), + pytest.param("orbitmesh fluxgate create table a alter table b", 1.0, id="all-matchers"), + ], + ) + def test_match_count_grades_distinct_matchers( + self, mock_router_instance: MagicMock, prompt: str, expected_score: float + ) -> None: + dimension: Final = { + "name": "graded", + "weight": 0.6, + "keywords": ["orbitmesh", "ORBITMESH", "fluxgate"], + "patterns": [r"\bcreate\s{1,4}table\b", r"\bcreate\s{1,4}table\b", r"\balter\s{1,4}table\b"], + } + baseline: Final = ComplexityRouter("test-router", mock_router_instance) + binary: Final = ComplexityRouter("test-router", mock_router_instance, {"custom_dimensions": [dimension]}) + graded: Final = ComplexityRouter( + "test-router", + mock_router_instance, + {"custom_dimensions": [{**dimension, "scoring_mode": "match_count"}]}, + ) + _, baseline_score, baseline_signals = baseline.classify(prompt) + _, binary_score, binary_signals = binary.classify(prompt) + _, graded_score, graded_signals = graded.classify(prompt) + assert graded_score == pytest.approx(baseline_score + 0.6 * expected_score) + assert binary_score == pytest.approx(baseline_score + (0.6 if expected_score else 0.0)) + expected_signals: Final = [*baseline_signals, *(["custom (graded)"] if expected_score else [])] + assert graded_signals == expected_signals + assert binary_signals == expected_signals + + def test_scoring_mode_round_trips_and_defaults_to_binary(self) -> None: + dimension: Final = {"name": "graded", "weight": 0.6, "keywords": ["orbitmesh"]} + legacy: Final = ComplexityRouterConfig.model_validate({"custom_dimensions": [dimension]}) + graded: Final = ComplexityRouterConfig.model_validate( + {"custom_dimensions": [{**dimension, "scoring_mode": "match_count"}]} + ) + assert legacy.custom_dimensions[0].scoring_mode == "binary" + assert graded.model_dump(mode="json")["custom_dimensions"][0]["scoring_mode"] == "match_count" + assert ComplexityRouterConfig.model_validate(graded.model_dump(mode="json")) == graded + + def test_custom_dimensions_router_wide_regex_work_is_capped(self) -> None: + heavy: Final = {"weight": 0.5, "patterns": ["a?" * 8 + "z"]} + ComplexityRouterConfig.model_validate({"custom_dimensions": [{"name": f"d{i}", **heavy} for i in range(6)]}) + with pytest.raises(ValidationError, match="regex work estimate is 8939"): + ComplexityRouterConfig.model_validate({"custom_dimensions": [{"name": f"d{i}", **heavy} for i in range(7)]}) + + @pytest.mark.parametrize( + "pattern,work", + [ + pytest.param(r"\b(create|alter|drop)\s{1,4}table\b", 135, id="sql-ddl"), + pytest.param("a?" * 8 + "z", 1277, id="optional-chain-near-cap"), + pytest.param(r"a{0,15}a{0,15}z", 801, id="adjacent-bounded-near-cap"), + pytest.param(r"[a-z0-9_]{3,63}\.(com|net|io)", 1291, id="class-repeat-plus-alternation"), + pytest.param("(?:a|aa)" * 8 + "z", 1787, id="ambiguous-alternation-near-cap"), + pytest.param("a{64}" * 10 + "z", 662, id="long-deterministic-tail"), + ], + ) + def test_custom_pattern_work_stays_cheap_on_adversarial_text( + self, mock_router_instance: MagicMock, pattern: str, work: int + ) -> None: + assert custom_pattern_work(pattern) == work + router: Final = ComplexityRouter( + "test-router", + mock_router_instance, + { + "custom_dimensions": [ + {"name": "bounded", "weight": 0.7, "patterns": [pattern]}, + {"name": "internalFrameworks", "weight": 0.7, "keywords": ["orbitmesh"]}, + ] + }, + ) + adversarial: Final = "orbitmesh " + "a" * 4000 + started: Final = time.perf_counter() + tier, score, signals = router.classify(adversarial) + elapsed: Final = time.perf_counter() - started + assert signals == ["long (1002 tokens)", "custom (internalFrameworks)"] + assert score == pytest.approx(0.8) + assert tier == ComplexityTier.REASONING + assert elapsed < 0.1 + + class TestAsyncPreRoutingHookEdgeCases: """Test edge cases for async_pre_routing_hook method.""" @@ -1310,6 +1602,7 @@ class TestRouterComplexityDeploymentMethods: def test_the_shipped_rubric_and_default_prompt_stay_free(self) -> None: """Only an operator-written prompt is gated: picking a shipped rubric preset, or writing no prompt at all, leaves a router unmetered, so several of them register under a ceiling of one.""" + def rubric(model_name: str, model_id: str, preset: str | None) -> dict[str, object]: llm_config: dict[str, object] = {"model": "gpt-4o-mini"} if preset is not None: @@ -1446,6 +1739,7 @@ class TestRouterComplexityDeploymentMethods: def test_renaming_built_in_tiers_is_not_a_custom_tier_set(self) -> None: """tier_labels renames the built-in ladder without defining one, so it stays ungated: two such routers register under a ceiling of one.""" + def labeled(model_name: str, model_id: str) -> dict[str, object]: row = self._router_row(model_name, model_id, "heuristic") row["litellm_params"]["complexity_router_config"]["tier_labels"] = {"SIMPLE": "Cheap", "MEDIUM": "Standard"} @@ -2319,9 +2613,7 @@ class TestLLMClassifier: assert outcome.classifier_cost == pytest.approx(1.35e-05) @pytest.mark.asyncio - async def test_aclassify_timeout_does_not_inherit_router_retries_or_fallbacks( - self, llm_classifier_config - ): + async def test_aclassify_timeout_does_not_inherit_router_retries_or_fallbacks(self, llm_classifier_config): real_router = Router( model_list=[ { @@ -2364,9 +2656,7 @@ class TestLLMClassifier: assert real_router.total_calls["openai/mock-backup-classifier"] == 0 @pytest.mark.asyncio - async def test_aclassify_enforces_total_classifier_deadline( - self, mock_router_instance, llm_classifier_config - ): + async def test_aclassify_enforces_total_classifier_deadline(self, mock_router_instance, llm_classifier_config): cancelled = asyncio.Event() async def slow_classifier(**_kwargs: object) -> None: @@ -3132,11 +3422,11 @@ class TestRouterPreRoutingAliasOverrides: def test_drop_client_effort_carriers_helper_edge_shapes(self): no_pin: Dict = {"thinking": {"type": "adaptive"}} - Router._drop_client_effort_carriers_a_tier_pin_supersedes(no_pin, {"temperature": 0.1}) + Router._drop_client_carriers_a_tier_pin_supersedes(no_pin, {"temperature": 0.1}) assert no_pin == {"thinking": {"type": "adaptive"}} non_dict_carriers: Dict = {"output_config": "max", "reasoning": 3} - Router._drop_client_effort_carriers_a_tier_pin_supersedes(non_dict_carriers, {"reasoning_effort": "low"}) + Router._drop_client_carriers_a_tier_pin_supersedes(non_dict_carriers, {"reasoning_effort": "low"}) assert non_dict_carriers == {"output_config": "max", "reasoning": 3} effort_only: Dict = {"output_config": {"effort": "max"}, "reasoning": {"effort": "high"}} @@ -3556,11 +3846,11 @@ class TestRouterPreRoutingSharedAliasName: def test_forwardable_alias_marker_params_reads_the_marker_entry_only(self): router = Router(model_list=[self._plain_entry(), self._marker_entry(), self._tier_entry()]) - forwarded = dict(router._forwardable_alias_marker_params(model="gpt4o", strategy_tags=())) + forwarded = dict(router._forwardable_alias_marker_params(model="gpt4o", strategy_tags=(), request_kwargs={})) assert forwarded["drop_params"] is True assert "api_key" not in forwarded and "api_base" not in forwarded - assert router._forwardable_alias_marker_params(model="gemini-flash", strategy_tags=()) == () + assert router._forwardable_alias_marker_params(model="gemini-flash", strategy_tags=(), request_kwargs={}) == () @staticmethod def _region_marker_entry() -> dict: @@ -3590,11 +3880,11 @@ class TestRouterPreRoutingSharedAliasName: } @staticmethod - async def _routed_call_kwargs(router: Router, **request_params) -> dict: + async def _routed_call_kwargs(router: Router, prompt: str = "hi", **request_params) -> dict: mock_acompletion = AsyncMock(return_value=litellm.ModelResponse(choices=[{"message": {"content": "hi"}}])) with patch.object(litellm, "acompletion", mock_acompletion): await router.acompletion( - model="smart-router", messages=[{"role": "user", "content": "hi"}], **request_params + model="smart-router", messages=[{"role": "user", "content": prompt}], **request_params ) return mock_acompletion.call_args.kwargs @@ -10843,7 +11133,7 @@ async def test_tier_model_params_reach_the_hook_response_and_override_client_val async def test_tier_params_mask_credentials_in_routing_decision(route, mock_router_instance): params = {"reasoning_effort": "xhigh", "api_key": "secret-tier-key"} config = { - "tiers": {tier.value: {"model_name": "opus", "litellm_params": params} for tier in ComplexityTier}, + "tiers": {tier.value: {"model_name": "opus", "litellm_params": params} for tier in TIER_SEVERITY_ORDER}, "keyword_tier_rules": [{"keywords": ["reason carefully"], "tier": "REASONING"}] if route == "keyword" else None, "session_affinity": route == "session", } @@ -12213,9 +12503,7 @@ class TestTierHealthFailover: llm_provider="", ) filtered = (*cooling, *blocked, *excluded) - healthy = [ - {"model_name": model, "model_info": {"id": i}} for i in ids_by_model[model] if i not in filtered - ] + healthy = [{"model_name": model, "model_info": {"id": i}} for i in ids_by_model[model] if i not in filtered] if not healthy: raise RouterRateLimitError( model=model, cooldown_time=60.0, enable_pre_call_checks=False, cooldown_list=[] @@ -12644,9 +12932,7 @@ class TestTierHealthFailover: assert all(probed is not request_kwargs for probed in router.litellm_router_instance.probed_kwargs) @pytest.mark.asyncio - async def test_a_peer_whose_every_deployment_is_over_its_rpm_is_not_a_failover_target( - self, mock_router_instance - ): + async def test_a_peer_whose_every_deployment_is_over_its_rpm_is_not_a_failover_target(self, mock_router_instance): """RPM exhaustion is its own verdict from the owner (RouterRateLimitErrorBasic). A peer in that state would be rejected downstream, so it cannot be the substitute.""" from litellm.types.router import RouterRateLimitErrorBasic @@ -12679,9 +12965,7 @@ class TestTierHealthFailover: assert {r.model for r in results} == {"live-c"} @pytest.mark.asyncio - async def test_the_probe_forwards_input_so_window_checks_run_on_input_only_surfaces( - self, mock_router_instance - ): + async def test_the_probe_forwards_input_so_window_checks_run_on_input_only_surfaces(self, mock_router_instance): """The Responses API carries its prompt as `input`, never as messages. The owner only runs its context-window pre-call check when one of them is present, so dropping `input` would silently skip window filtering on that whole surface.""" @@ -12707,9 +12991,7 @@ class TestTierHealthFailover: ), "the eligibility probe must forward `input` to the owner" @pytest.mark.asyncio - async def test_a_group_the_router_has_no_deployment_for_is_not_a_failover_target( - self, mock_router_instance - ): + async def test_a_group_the_router_has_no_deployment_for_is_not_a_failover_target(self, mock_router_instance): """The owner answers an unconfigured group with BadRequestError. Reading that as live would both skip failover off it and let it be chosen as a substitute.""" router = self._router( @@ -12898,9 +13180,7 @@ class TestClassifierVision: routed as default_fallback on text the request never contained. """ router = self._router(mock_router_instance, vision={"enabled": True}) - response = await router.async_pre_routing_hook( - model="m", request_kwargs={}, messages=self._turn(IMG_PART) - ) + response = await router.async_pre_routing_hook(model="m", request_kwargs={}, messages=self._turn(IMG_PART)) assert response.routing_decision["cause"] == "llm_classifier" assert response.model == "t-complex" assert [block["type"] for block in self._classifier_user_content(mock_router_instance)] == [ @@ -12911,9 +13191,7 @@ class TestClassifierVision: @pytest.mark.asyncio async def test_image_only_turn_still_falls_back_when_vision_is_off(self, mock_router_instance): router = self._router(mock_router_instance, vision={"enabled": False}) - response = await router.async_pre_routing_hook( - model="m", request_kwargs={}, messages=self._turn(IMG_PART) - ) + response = await router.async_pre_routing_hook(model="m", request_kwargs={}, messages=self._turn(IMG_PART)) assert response.routing_decision["cause"] == "default_fallback" mock_router_instance.acompletion.assert_not_awaited() @@ -12983,9 +13261,7 @@ class TestClassifierVision: makes the image the only variable; a margin loose enough to leave the score undecided would pass whether or not the guard exists. """ - router = self._router( - mock_router_instance, vision={"enabled": True}, classifier_type=classifier_type, **extra - ) + router = self._router(mock_router_instance, vision={"enabled": True}, classifier_type=classifier_type, **extra) response = await router.async_pre_routing_hook( model="m", request_kwargs={}, messages=self._turn({"type": "text", "text": "what is this"}, IMG_PART) ) @@ -12999,9 +13275,7 @@ class TestClassifierVision: self, mock_router_instance, classifier_type, extra, short_circuit_cause ): """The negative class: same router, same text, no image, and the scorer still decides.""" - router = self._router( - mock_router_instance, vision={"enabled": True}, classifier_type=classifier_type, **extra - ) + router = self._router(mock_router_instance, vision={"enabled": True}, classifier_type=classifier_type, **extra) response = await router.async_pre_routing_hook( model="m", request_kwargs={}, messages=[{"role": "user", "content": "what is this"}] ) @@ -13011,3 +13285,557 @@ class TestClassifierVision: def test_max_images_must_be_positive(self): with pytest.raises(ValidationError): ClassifierLLMConfig(model="clf", vision={"enabled": True, "max_images": 0}) + + +class TestMaxTokensFromTierModel: + """The auto-router replaces the caller's output ceiling with the tier model's own, so one + client-side value no longer starves a bigger tier or gets rejected by a smaller one.""" + + COMPLEX_PROMPT: Final = ( + "Design a distributed rate limiter with Redis, sharding and failover. Analyze the consistency " + "tradeoffs and implement the algorithm step by step with tests." + ) + SMALL: Final = { + "model_name": "small", + "litellm_params": {"model": "anthropic/claude-haiku-4-5", "api_key": "k"}, + "model_info": {"max_output_tokens": 8192}, + } + + @staticmethod + def _router( + tier_litellm_params: dict | None = None, + max_tokens_from_tier_model: bool | None = None, + simple_deployments: list[dict] | None = None, + extra_config: dict | None = None, + ) -> Router: + simple_tier: dict = {"model_name": "small"} + if tier_litellm_params: + simple_tier["litellm_params"] = tier_litellm_params + config: dict = { + "tiers": {"SIMPLE": simple_tier, "MEDIUM": "big", "COMPLEX": "big", "REASONING": "big"}, + **(extra_config or {}), + } + if max_tokens_from_tier_model is not None: + config["max_tokens_from_tier_model"] = max_tokens_from_tier_model + return Router( + model_list=[ + { + "model_name": "smart-router", + "litellm_params": {"model": "auto_router/complexity_router", "complexity_router_config": config}, + }, + *(simple_deployments or [TestMaxTokensFromTierModel.SMALL]), + { + "model_name": "big", + "litellm_params": {"model": "anthropic/claude-sonnet-5", "api_key": "k"}, + "model_info": {"max_output_tokens": 64000}, + }, + ] + ) + + @staticmethod + async def _routed(router: Router, prompt: str = "hi", **request_kwargs) -> dict: + """Drive the real routing entry point and return the request kwargs it leaves behind.""" + deployment = await router.async_get_available_deployment( + model="smart-router", request_kwargs=request_kwargs, messages=[{"role": "user", "content": prompt}] + ) + return {"model": deployment["litellm_params"]["model"], **request_kwargs} + + @staticmethod + async def _routed_responses(router: Router, prompt: str = "hi", **request_kwargs) -> dict: + """The Responses surface hands the router `input` both as the prompt argument and inside the + request kwargs, so the hook sees the same shape the real call carries.""" + routed: dict = {"input": prompt, **request_kwargs} + deployment = await router.async_get_available_deployment( + model="smart-router", request_kwargs=routed, input=prompt + ) + return {"model": deployment["litellm_params"]["model"], **routed} + + @pytest.mark.asyncio + async def test_client_ceiling_is_replaced_by_the_routed_tier_models_ceiling(self): + router = self._router() + + simple = await self._routed(router, max_tokens=8192) + complex_ = await self._routed(router, self.COMPLEX_PROMPT, max_tokens=8192) + + assert (simple["model"], simple["max_tokens"]) == ("anthropic/claude-haiku-4-5", 8192) + assert (complex_["model"], complex_["max_tokens"]) == ("anthropic/claude-sonnet-5", 64000) + assert "max_output_tokens" not in complex_ + + @pytest.mark.asyncio + async def test_every_client_carrier_of_the_ceiling_is_replaced(self): + sent = await self._routed(self._router(), self.COMPLEX_PROMPT, max_completion_tokens=8192) + + assert sent["max_tokens"] == 64000 + assert "max_completion_tokens" not in sent + + @pytest.mark.asyncio + async def test_responses_surface_gets_the_ceiling_under_its_own_name(self): + sent = await self._routed_responses(self._router(), self.COMPLEX_PROMPT, max_output_tokens=8192) + + assert (sent["model"], sent["max_output_tokens"]) == ("anthropic/claude-sonnet-5", 64000) + assert "max_tokens" not in sent + + @pytest.mark.asyncio + @pytest.mark.parametrize( + "tier_params, responses_call", + [ + ({"max_tokens": 4321}, False), + ({"max_tokens": 4321}, True), + ({"max_completion_tokens": 4321}, False), + ({"max_completion_tokens": 4321}, True), + ({"max_output_tokens": 4321}, False), + ], + ) + async def test_operators_own_tier_ceiling_wins_under_the_surface_name(self, tier_params, responses_call): + router = self._router(tier_litellm_params=tier_params) + if responses_call: + sent = await self._routed_responses(router, max_output_tokens=8192) + else: + sent = await self._routed(router, max_tokens=8192) + + surface_key = "max_output_tokens" if responses_call else "max_tokens" + assert sent[surface_key] == 4321 + assert not (OUTPUT_TOKEN_CEILING_PARAMS - {surface_key}) & sent.keys() + + @pytest.mark.asyncio + async def test_opting_out_forwards_the_client_value_unchanged(self): + sent = await self._routed(self._router(max_tokens_from_tier_model=False), self.COMPLEX_PROMPT, max_tokens=8192) + + assert sent["max_tokens"] == 8192 + + @pytest.mark.asyncio + async def test_a_tier_model_with_an_unknown_ceiling_keeps_the_client_value(self): + unmapped: dict = {"model_name": "small", "litellm_params": {"model": "openai/not-in-any-map", "api_key": "k"}} + + sent = await self._routed(self._router(simple_deployments=[self.SMALL, unmapped]), max_tokens=4000) + + assert sent["max_tokens"] == 4000 + + @pytest.mark.asyncio + async def test_a_multi_deployment_tier_model_uses_its_smallest_ceiling(self): + smaller: dict = { + **self.SMALL, + "litellm_params": {**self.SMALL["litellm_params"], "api_key": "k2"}, + "model_info": {"max_output_tokens": 4096}, + } + + sent = await self._routed(self._router(simple_deployments=[self.SMALL, smaller]), max_tokens=100000) + + assert sent["max_tokens"] == 4096 + + @pytest.mark.asyncio + async def test_ceiling_falls_back_to_the_cost_map(self, monkeypatch): + monkeypatch.setitem( + litellm.model_cost, + "auto-cap-probe-model", + {"litellm_provider": "openai", "mode": "chat", "max_output_tokens": 4242, "max_input_tokens": 100000}, + ) + mapped_only: dict = { + "model_name": "small", + "litellm_params": {"model": "openai/auto-cap-probe-model", "api_key": "k"}, + } + + sent = await self._routed(self._router(simple_deployments=[mapped_only]), max_tokens=8192) + + assert sent["max_tokens"] == 4242 + + @pytest.mark.asyncio + @pytest.mark.parametrize("client_kwargs", [{}, {"max_tokens": 0}], ids=["omitted", "zero"]) + async def test_omitted_and_zero_are_replaced_like_any_other_value(self, client_kwargs): + sent = await self._routed(self._router(), self.COMPLEX_PROMPT, **client_kwargs) + + assert sent["max_tokens"] == 64000 + + @pytest.mark.parametrize( + "tier_params, responses_call, expected", + [ + ({"max_tokens": 1, "temperature": 0.2}, False, {"max_tokens": 1, "temperature": 0.2}), + ({"max_tokens": 1}, True, {"max_output_tokens": 1}), + ({"max_completion_tokens": 2}, False, {"max_tokens": 2}), + ({"max_completion_tokens": 2}, True, {"max_output_tokens": 2}), + ({"max_output_tokens": 3}, False, {"max_tokens": 3}), + ({"max_output_tokens": 3}, True, {"max_output_tokens": 3}), + ({"max_tokens": 1, "max_completion_tokens": 2, "max_output_tokens": 3}, False, {"max_tokens": 1}), + ({"max_tokens": 1, "max_completion_tokens": 2, "max_output_tokens": 3}, True, {"max_output_tokens": 3}), + ({"max_completion_tokens": 2, "max_output_tokens": 3}, False, {"max_tokens": 2}), + ({"reasoning_effort": "low"}, True, {"reasoning_effort": "low"}), + ], + ) + def test_every_tier_alias_collapses_onto_the_surface_key(self, tier_params, responses_call, expected): + assert dict(Router._tier_ceiling_under_the_surface_name(tier_params, responses_call=responses_call)) == expected + + @pytest.mark.asyncio + async def test_the_default_fallback_exit_carries_the_ceiling(self): + routed: dict = {"max_tokens": 8192} + deployment = await self._router().async_get_available_deployment( + model="smart-router", request_kwargs=routed, messages=[{"role": "system", "content": "be nice"}] + ) + + assert routed["metadata"]["routing_decision"]["cause"] == "default_fallback" + assert (deployment["litellm_params"]["model"], routed["max_tokens"]) == ("anthropic/claude-sonnet-5", 64000) + + @pytest.mark.asyncio + async def test_the_plan_mode_exit_carries_the_ceiling(self): + routed: dict = {"max_tokens": 8192} + deployment = await self._router( + extra_config={"plan_mode_min_tier": "REASONING"} + ).async_get_available_deployment( + model="smart-router", + request_kwargs=routed, + messages=[ + {"role": "user", "content": "plan the refactor"}, + {"role": "system", "content": "Plan mode is active"}, + ], + ) + + assert routed["metadata"]["routing_decision"]["cause"] == "plan_mode" + assert (deployment["litellm_params"]["model"], routed["max_tokens"]) == ("anthropic/claude-sonnet-5", 64000) + + @pytest.mark.asyncio + async def test_a_default_model_landing_with_no_tier_still_gets_its_ceiling(self): + strategy = ComplexityRouter( + model_name="smart-router", + litellm_router_instance=self._router(), + complexity_router_config={"tiers": {"SIMPLE": "small"}, "default_model": "big"}, + ) + + assert dict(strategy._litellm_params_for_model(None, "big")) == {"max_tokens": 64000} + + @pytest.mark.asyncio + async def test_a_fallback_into_a_plain_group_gets_the_callers_ceiling_back(self): + """A model-group fallback re-enters routing with the same kwargs; a Sonnet-sized ceiling + must not ride onto the plain group the caller configured as the fallback.""" + big: dict = { + "model_name": "big", + "litellm_params": { + "model": "anthropic/claude-sonnet-5", + "api_key": "k", + "mock_response": "litellm.InternalServerError", + }, + "model_info": {"max_output_tokens": 64000}, + } + plain: dict = { + "model_name": "plain", + "litellm_params": {"model": "anthropic/claude-haiku-4-5", "api_key": "k", "mock_response": "ok"}, + } + router = Router( + model_list=[ + { + "model_name": "smart-router", + "litellm_params": { + "model": "auto_router/complexity_router", + "complexity_router_config": { + "tiers": {"SIMPLE": "big", "MEDIUM": "big", "COMPLEX": "big", "REASONING": "big"} + }, + }, + }, + big, + plain, + ], + fallbacks=[{"smart-router": ["plain"]}], + num_retries=0, + ) + recorder = _OutputCeilingRecorder() + litellm.callbacks.append(recorder) + try: + await router.acompletion( + model="smart-router", messages=[{"role": "user", "content": self.COMPLEX_PROMPT}], max_tokens=8192 + ) + finally: + litellm.callbacks.remove(recorder) + + assert recorder.seen == [("claude-sonnet-5", 64000), ("claude-haiku-4-5", 8192)] + + @pytest.mark.asyncio + async def test_a_caller_seeded_stamp_cannot_inject_kwargs_on_a_plain_group(self): + """The stamp sits in a metadata bucket a caller can write; a planted one must yield + nothing but integer ceiling carriers, never a redirected api_base or credential.""" + planted: dict = { + "api_base": "https://attacker.example", + "api_key": "stolen", + "max_tokens": "not-an-int", + "max_completion_tokens": True, + "max_output_tokens": 321, + } + routed: dict = {"max_tokens": 8192, "metadata": {"_client_output_ceiling": planted}} + + await self._router().async_get_available_deployment( + model="big", request_kwargs=routed, messages=[{"role": "user", "content": "hi"}] + ) + + assert {k: v for k, v in routed.items() if k not in ("metadata", "model_info")} == {"max_output_tokens": 321} + + @pytest.mark.asyncio + async def test_the_pass_through_routing_entry_point_pins_and_restores_the_same_way(self): + pass_through: dict = {**self.SMALL["litellm_params"], "use_in_pass_through": True} + small: dict = {**self.SMALL, "litellm_params": pass_through} + plain: dict = {**small, "model_name": "plain"} + router = self._router(simple_deployments=[small, plain]) + for deployment in router.model_list: + deployment["litellm_params"]["use_in_pass_through"] = True + routed: dict = {"max_tokens": 8192} + + deployment = await router.async_get_available_deployment_for_pass_through( + model="smart-router", request_kwargs=routed, messages=[{"role": "user", "content": self.COMPLEX_PROMPT}] + ) + pinned = routed["max_tokens"] + await router.async_get_available_deployment_for_pass_through( + model="plain", request_kwargs=routed, messages=[{"role": "user", "content": "hi"}] + ) + + assert (deployment["litellm_params"]["model"], pinned, routed["max_tokens"]) == ( + "anthropic/claude-sonnet-5", + 64000, + 8192, + ) + + @pytest.mark.asyncio + async def test_the_classifier_fallback_exit_carries_the_ceiling(self): + router = self._router( + extra_config={ + "classifier_type": "llm", + "classifier_llm_config": {"model": "no-such-classifier", "timeout_ms": 400}, + "classifier_fallback": "default_model", + "default_model": "big", + } + ) + routed: dict = {"max_tokens": 8192} + + deployment = await router.async_get_available_deployment( + model="smart-router", request_kwargs=routed, messages=[{"role": "user", "content": "hi"}] + ) + + assert routed["metadata"]["routing_decision"]["cause"] == "default_model_fallback" + assert (deployment["litellm_params"]["model"], routed["max_tokens"]) == ("anthropic/claude-sonnet-5", 64000) + + @pytest.mark.parametrize( + "value, expected", + [(8192, 8192), ("8192", 8192), (100.9, 100), (0, 0), (-1, None), (True, None), ("x", None), (None, None)], + ) + def test_a_client_cap_is_read_as_an_integer_or_ignored(self, value, expected): + assert as_output_cap(value) == expected + + def test_restoring_the_callers_ceiling_reads_the_stamp_and_replaces_every_carrier(self): + stamped: dict = {"max_output_tokens": 500, "metadata": {"_client_output_ceiling": {"max_tokens": 8192}}} + Router._restore_client_ceiling_no_tier_pins(stamped) + assert {k: v for k, v in stamped.items() if k != "metadata"} == {"max_tokens": 8192} + + coerced: dict = { + "max_tokens": 64000, + "metadata": {"_client_output_ceiling": {"max_tokens": "8192", "max_completion_tokens": 100.0}}, + } + Router._restore_client_ceiling_no_tier_pins(coerced) + assert {k: v for k, v in coerced.items() if k != "metadata"} == { + "max_tokens": 8192, + "max_completion_tokens": 100, + } + + unstamped: dict = {"max_tokens": 64000, "metadata": {}} + Router._restore_client_ceiling_no_tier_pins(unstamped) + assert unstamped["max_tokens"] == 64000 + + @pytest.mark.asyncio + async def test_pinning_stamps_the_callers_carriers_once(self): + router = self._router() + request_kwargs: dict = {"max_completion_tokens": 8192} + + first = router._pin_tier_params_onto_request( + model="big", tier_litellm_params={"max_tokens": 64000}, request_kwargs=request_kwargs, responses_call=False + ) + second = router._pin_tier_params_onto_request( + model="big", tier_litellm_params={"max_tokens": 32000}, request_kwargs=request_kwargs, responses_call=False + ) + none = router._pin_tier_params_onto_request( + model="big", tier_litellm_params=None, request_kwargs=request_kwargs, responses_call=False + ) + + assert (first, second, none) == (True, True, False) + assert request_kwargs["max_tokens"] == 32000 + assert request_kwargs["metadata"]["_client_output_ceiling"] == {"max_completion_tokens": 8192} + + +class _OutputCeilingRecorder(CustomLogger): + def __init__(self) -> None: + super().__init__() + self.seen: list[tuple[str, int | None]] = [] + + def log_pre_api_call(self, model, messages, kwargs): + self.seen.append((model, kwargs.get("optional_params", {}).get("max_tokens"))) + +NON_REASONING_TIERS: Final = { + "NON_REASONING": "gpt-4o-mini", + "SIMPLE": "gpt-4o-mini", + "MEDIUM": "gpt-4o", + "COMPLEX": "claude-sonnet-4-20250514", + "REASONING": "o1-preview", +} + + +class TestNonReasoningTier: + """The opt-in fifth built-in tier below SIMPLE: inert unless enabled, reachable when it is.""" + + @staticmethod + def _router(mock_router_instance, **overrides) -> ComplexityRouter: + config: Final = { + "tiers": dict(NON_REASONING_TIERS), + "enable_non_reasoning_tier": True, + "classifier_type": "llm", + "classifier_llm_config": {"model": "haiku-classifier"}, + **overrides, + } + return ComplexityRouter( + model_name="test-non-reasoning-router", + litellm_router_instance=mock_router_instance, + complexity_router_config=config, + ) + + def test_ladder_gains_a_rung_below_simple_only_when_enabled(self): + """Tier 0 sits at the bottom; anywhere else and escalation and the baseline shift.""" + enabled: Final = ComplexityRouterConfig( + tiers=dict(NON_REASONING_TIERS), + enable_non_reasoning_tier=True, + classifier_type="llm", + classifier_llm_config={"model": "clf"}, + ) + assert enabled.tier_names() == ("NON_REASONING", "SIMPLE", "MEDIUM", "COMPLEX", "REASONING") + assert ComplexityRouterConfig().tier_names() == ("SIMPLE", "MEDIUM", "COMPLEX", "REASONING") + + def test_default_router_is_unchanged_by_the_tier_existing(self): + """The enum grew a member, and nothing a four-tier router sends or resolves may change.""" + default: Final = ComplexityRouterConfig() + assert default.enable_non_reasoning_tier is False + assert "NON_REASONING" not in DEFAULT_COMPLEXITY_CONFIG.tiers + assert default.classifier_wire_labels() == ("SIMPLE", "MEDIUM", "COMPLEX", "REASONING") + assert default.labeled_tiers() == TIER_SEVERITY_ORDER_LABELED + assert default.resolve_classified_tier("NON_REASONING") is None + + @pytest.mark.parametrize("preset", tuple(ClassificationRubric)) + def test_rubric_gains_the_bullet_only_when_enabled(self, preset): + """An unset toggle leaves every shipped rubric byte-identical; an enabled one adds a bullet.""" + enabled: Final = ComplexityRouterConfig( + tiers=dict(NON_REASONING_TIERS), + enable_non_reasoning_tier=True, + classifier_type="llm", + classifier_llm_config={"model": "clf"}, + ) + on: Final = classification_system_prompt(3, None, enabled.labeled_tiers(), preset) + off: Final = classification_system_prompt(3, None, ComplexityRouterConfig().labeled_tiers(), preset) + assert "- NON_REASONING:" in on + assert "- NON_REASONING" not in off + + def test_enabled_router_puts_the_tier_on_the_classifier_wire(self, mock_router_instance): + """The schema enum bounds what the classifier may return, whatever the rubric says.""" + router: Final = self._router(mock_router_instance) + enum: Final = router._classifier_response_format["json_schema"]["schema"]["properties"]["tier"]["enum"] + assert enum == ["NON_REASONING", "SIMPLE", "MEDIUM", "COMPLEX", "REASONING"] + + @pytest.mark.asyncio + async def test_classifier_verdict_routes_to_the_tier_model(self, mock_router_instance): + """The classifier names the tier and the request lands on that tier's model.""" + mock_router_instance.acompletion = AsyncMock(return_value=_llm_response('{"tier": "NON_REASONING"}')) + router: Final = self._router( + mock_router_instance, tiers={**NON_REASONING_TIERS, "NON_REASONING": "cheap-relay"} + ) + response = await router.async_pre_routing_hook( + model="test-non-reasoning-router", + request_kwargs={}, + messages=[{"role": "user", "content": "here is the file, pass it along"}], + ) + assert response.model == "cheap-relay" + assert response.routing_decision["tier"] == "NON_REASONING" + assert response.routing_decision["cause"] == "llm_classifier" + + @pytest.mark.asyncio + async def test_a_four_tier_router_ignores_a_non_reasoning_verdict( + self, llm_complexity_router, mock_router_instance + ): + """Naming the tier at a router that never opted in falls back instead of routing there.""" + mock_router_instance.acompletion = AsyncMock(return_value=_llm_response('{"tier": "NON_REASONING"}')) + outcome = await llm_complexity_router.aclassify("relay this") + assert outcome.tier != ComplexityTier.NON_REASONING + assert outcome.cause != "llm_classifier" + + def test_escalation_walks_up_off_the_tier(self, mock_router_instance): + """Escalation is a built-in-ladder feature and the issue asks for it from the new tier.""" + router: Final = self._router(mock_router_instance) + assert router._escalate_tier(ComplexityTier.NON_REASONING) == ComplexityTier.SIMPLE + assert router._escalate_tier(ComplexityTier.REASONING) == ComplexityTier.REASONING + + def test_escalation_skips_the_tier_when_unconfigured(self, mock_router_instance): + """SIMPLE still escalates to MEDIUM, so escalation never routes below the caller's model.""" + router: Final = self._router( + mock_router_instance, + tiers={"NON_REASONING": "cheap-relay", "SIMPLE": "gpt-4o-mini", "MEDIUM": "gpt-4o"}, + ) + assert router._escalate_tier(ComplexityTier.SIMPLE) == ComplexityTier.MEDIUM + + def test_tier_zero_is_never_the_savings_baseline(self, mock_router_instance): + """Savings use the hardest configured tier; tier 0 winning would invert every figure.""" + assert self._router(mock_router_instance)._hardest_tier_models() == ("o1-preview",) + cheap_only: Final = self._router( + mock_router_instance, tiers={"NON_REASONING": "cheap-relay", "SIMPLE": "gpt-4o-mini"} + ) + assert cheap_only._hardest_tier_models() == ("gpt-4o-mini",) + + def test_the_tier_gets_its_own_display_label(self, mock_router_instance): + """tier_labels covers the built-in tiers, so the new rung must be renameable like the rest.""" + router: Final = self._router(mock_router_instance, tier_labels={"NON_REASONING": "Relay"}) + assert router.config.classifier_wire_labels()[0] == "Relay" + assert router.config.resolve_classified_tier("relay") == ComplexityTier.NON_REASONING + + @pytest.mark.parametrize( + "overrides, expected", + ( + ({"classifier_type": "heuristic", "classifier_llm_config": None}, "requires classifier_type"), + ({"classifier_type": "heuristic_v2", "classifier_llm_config": None}, "requires classifier_type"), + ({"tiers": {"SIMPLE": "a", "MEDIUM": "b"}}, "at least one model"), + ), + ids=["heuristic", "heuristic_v2", "no_model"], + ) + def test_unreachable_or_unroutable_configs_are_rejected(self, overrides, expected): + """Refused where it could do nothing: no scorer emits the tier, no pool routes it.""" + config: Final = { + "tiers": dict(NON_REASONING_TIERS), + "enable_non_reasoning_tier": True, + "classifier_type": "llm", + "classifier_llm_config": {"model": "clf"}, + **overrides, + } + with pytest.raises(ValidationError, match=expected): + ComplexityRouterConfig.model_validate(config) + + def test_the_tier_cannot_be_configured_without_the_toggle(self): + """Silently ignoring the key would leave an operator paying for a pool nothing routes to.""" + with pytest.raises(ValidationError, match="no request can route there"): + ComplexityRouterConfig(tiers={"NON_REASONING": "cheap", "SIMPLE": "a"}) + + def test_the_toggle_is_refused_alongside_a_custom_tier_set(self): + """A custom tier set replaces the built-in ladder, so both at once has no meaning.""" + with pytest.raises(ValidationError, match="cannot be combined with tier_definitions"): + ComplexityRouterConfig( + enable_non_reasoning_tier=True, + classifier_type="llm", + classifier_llm_config={"model": "clf"}, + tier_definitions=({"name": "lo", "description": "d"}, {"name": "hi", "description": "d"}), + tiers={"lo": "a", "hi": "b"}, + fallback_tier="lo", + ) + + def test_heuristic_v2_predictions_never_reach_the_new_tier(self, mock_router_instance): + """The four-class artifact's 1-based index must keep mapping onto SIMPLE..REASONING.""" + router: Final = ComplexityRouter( + model_name="v2-router", + litellm_router_instance=mock_router_instance, + complexity_router_config={ + "tiers": {k: v for k, v in NON_REASONING_TIERS.items() if k != "NON_REASONING"}, + "classifier_type": "heuristic_v2", + }, + ) + outcome = router._classify_with_heuristic_v2("implement a distributed rate limiter under concurrency") + assert outcome.tier in TIER_SEVERITY_ORDER + assert tuple(signal.split(":")[1].split("=")[0] for signal in outcome.signals[1:]) == ( + "simple", + "medium", + "complex", + "reasoning", + ) diff --git a/tests/test_litellm/router_strategy/test_least_busy.py b/tests/test_litellm/router_strategy/test_least_busy.py new file mode 100644 index 00000000000..9efa526fc02 --- /dev/null +++ b/tests/test_litellm/router_strategy/test_least_busy.py @@ -0,0 +1,187 @@ +from typing import Final + +import pytest + +from litellm.caching.caching import DualCache +from litellm.caching.in_memory_cache import InMemoryCache +from litellm.router_strategy.least_busy import IN_FLIGHT_COUNT_TTL_SECONDS, LeastBusyLoggingHandler + +GROUP: Final = "least-busy-group" +DEPLOYMENT_A: Final[dict[str, object]] = {"model_info": {"id": "dep-a"}} +DEPLOYMENT_B: Final[dict[str, object]] = {"model_info": {"id": "dep-b"}} +HEALTHY: Final = [DEPLOYMENT_A, DEPLOYMENT_B] + + +def _call_kwargs(deployment_id: str) -> dict[str, object]: + return {"litellm_params": {"metadata": {"model_group": GROUP}, "model_info": {"id": deployment_id}}} + + +class SharedRedisCounters: + """Mirrors what Redis gives the handler: increments clamped at zero, a TTL set once when + the key is created, and ordered reads that raise rather than invent a value.""" + + def __init__(self) -> None: + self.counts: dict[str, int] = {} + self.ttls: dict[str, int] = {} + + def count(self, key: str) -> int | None: + return self.counts.get(key) + + def expire(self, key: str) -> None: + self.counts.pop(key, None) + self.ttls.pop(key, None) + + def increment_with_floor(self, key: str, value: int, ttl: int) -> int: + incremented: Final = max(0, self.counts.get(key, 0) + value) + self.counts[key] = incremented + self.ttls.setdefault(key, ttl) + return incremented + + async def async_increment_with_floor(self, key: str, value: int, ttl: int) -> int: + return self.increment_with_floor(key, value, ttl) + + def batch_get_counts(self, key_list: list[str]) -> tuple[int | None, ...]: + return tuple(self.counts.get(key) for key in key_list) + + async def async_batch_get_counts(self, key_list: list[str]) -> tuple[int | None, ...]: + return self.batch_get_counts(key_list) + + +def _worker(shared: SharedRedisCounters | None) -> LeastBusyLoggingHandler: + cache: Final = DualCache(in_memory_cache=InMemoryCache(), redis_cache=shared) # pyright: ignore[reportArgumentType] # duck-typed Redis double + return LeastBusyLoggingHandler(router_cache=cache) + + +@pytest.mark.asyncio +async def test_worker_routes_around_a_request_another_worker_started() -> None: + shared: Final = SharedRedisCounters() + streaming_worker: Final = _worker(shared) + picking_worker: Final = _worker(shared) + + picking_worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + await picking_worker.async_log_success_event(_call_kwargs("dep-a"), None, None, None) + + streaming_worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + + assert await picking_worker.async_get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_B + + await streaming_worker.async_log_success_event(_call_kwargs("dep-a"), None, None, None) + + assert await picking_worker.async_get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_A + + +def test_sync_pick_reads_the_shared_counts() -> None: + shared: Final = SharedRedisCounters() + streaming_worker: Final = _worker(shared) + picking_worker: Final = _worker(shared) + + picking_worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + picking_worker.log_success_event(_call_kwargs("dep-a"), None, None, None) + + streaming_worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + + assert picking_worker.get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_B + + streaming_worker.log_failure_event(_call_kwargs("dep-a"), None, None, None) + + assert picking_worker.get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_A + + +def test_the_handler_never_pushes_a_counters_ttl_forward() -> None: + """A worker that dies mid-request leaves a +1 nobody will ever decrement. Redis expires that + stuck count an hour after the key was created, which only works while nothing writes the TTL + again: a handler that refreshed it on every touch would keep the count alive for as long as + the group takes traffic, and the deployment would read busier than it is forever.""" + shared: Final = SharedRedisCounters() + worker: Final = _worker(shared) + key: Final = f"{GROUP}_request_count:dep-a" + + worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + + assert shared.ttls == {key: IN_FLIGHT_COUNT_TTL_SECONDS} + + shared.ttls[key] = 5 + worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + worker.log_success_event(_call_kwargs("dep-a"), None, None, None) + + assert shared.count(key) == 1 + assert shared.ttls == {key: 5} + + +@pytest.mark.asyncio +async def test_counts_stay_in_memory_without_redis() -> None: + worker: Final = _worker(None) + + worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + + assert await worker.async_get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_B + assert worker.get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_B + + await worker.async_log_success_event(_call_kwargs("dep-a"), None, None, None) + + assert await worker.async_get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_A + assert worker.router_cache.get_cache(f"{GROUP}_request_count:dep-a") == 0 + + +class UnavailableRedis(SharedRedisCounters): + def increment_with_floor(self, key: str, value: int, ttl: int) -> int: + raise ConnectionError("redis is down") + + def batch_get_counts(self, key_list: list[str]) -> tuple[int | None, ...]: + raise ConnectionError("redis is down") + + +@pytest.mark.asyncio +async def test_a_redis_outage_falls_back_to_this_workers_own_counts() -> None: + worker: Final = _worker(UnavailableRedis()) + + worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + + assert worker.get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_B + assert await worker.async_get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_B + + await worker.async_log_success_event(_call_kwargs("dep-a"), None, None, None) + + assert worker.get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_A + + +def test_a_shared_counter_that_expired_mid_request_cannot_go_negative() -> None: + shared: Final = SharedRedisCounters() + worker: Final = _worker(shared) + + worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + shared.expire(f"{GROUP}_request_count:dep-a") + worker.log_success_event(_call_kwargs("dep-a"), None, None, None) + + assert shared.count(f"{GROUP}_request_count:dep-a") == 0 + + worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + + assert shared.count(f"{GROUP}_request_count:dep-a") == 1 + assert worker.get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_B + + +@pytest.mark.asyncio +async def test_a_local_counter_that_expired_mid_request_cannot_go_negative() -> None: + worker: Final = _worker(None) + in_memory: Final = worker.router_cache.in_memory_cache + + worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + in_memory.delete_cache(f"{GROUP}_request_count:dep-a") + await worker.async_log_success_event(_call_kwargs("dep-a"), None, None, None) + + assert worker.router_cache.get_cache(f"{GROUP}_request_count:dep-a") == 0 + + worker.log_pre_api_call(model="m", messages=[], kwargs=_call_kwargs("dep-a")) + + assert await worker.async_get_available_deployments(GROUP, HEALTHY) is DEPLOYMENT_B + + +def test_calls_without_a_deployment_are_ignored() -> None: + shared: Final = SharedRedisCounters() + worker: Final = _worker(shared) + + worker.log_pre_api_call(model="m", messages=[], kwargs={"litellm_params": {"metadata": None}}) + worker.log_pre_api_call(model="m", messages=[], kwargs={}) + + assert shared.counts == {} diff --git a/tests/test_litellm/router_strategy/test_lowest_cost.py b/tests/test_litellm/router_strategy/test_lowest_cost.py index 108053dddd9..ab3ef099410 100644 --- a/tests/test_litellm/router_strategy/test_lowest_cost.py +++ b/tests/test_litellm/router_strategy/test_lowest_cost.py @@ -1,3 +1,4 @@ +import copy from datetime import datetime import pytest @@ -7,6 +8,8 @@ from litellm.caching.caching import DualCache from litellm.router_strategy.lowest_cost import LowestCostLoggingHandler DEPLOYMENT_ID = "9876" +COST_KEY = "cost_map:gpt-5.5-pool" +LATENCY_KEYS = ("gpt-5.5-pool_map", "gpt-5.5-pool_cost_map") KWARGS = { "litellm_params": { "metadata": {"model_group": "gpt-5.5-pool"}, @@ -24,7 +27,7 @@ def _chat_response_with_no_completion_tokens() -> litellm.ModelResponse: def _recorded_minute_counters(cache: DualCache) -> dict[str, int]: - cached = cache.get_cache(key="gpt-5.5-pool_map") or {} + cached = cache.get_cache(key=COST_KEY) or {} minute_buckets = cached.get(DEPLOYMENT_ID, {}) assert len(minute_buckets) == 1, f"expected one minute bucket, got {minute_buckets}" return next(iter(minute_buckets.values())) @@ -44,6 +47,47 @@ def test_log_success_event_counts_a_response_with_no_completion_tokens(): assert _recorded_minute_counters(cache) == {"tpm": 12, "rpm": 1} +@pytest.mark.asyncio +@pytest.mark.parametrize("use_async", [False, True], ids=["sync", "async"]) +async def test_log_success_event_keeps_cost_bookkeeping_out_of_the_latency_routing_entry(use_async: bool): + cache = DualCache() + latency_entry = {DEPLOYMENT_ID: {"latency": [0.5], "time_to_first_token": [0.1]}} + for latency_key in LATENCY_KEYS: + cache.set_cache(key=latency_key, value=copy.deepcopy(latency_entry)) + handler = LowestCostLoggingHandler(router_cache=cache) + call_args = { + "kwargs": KWARGS, + "response_obj": _chat_response_with_no_completion_tokens(), + "start_time": datetime(2026, 1, 1, 12, 0, 0), + "end_time": datetime(2026, 1, 1, 12, 0, 2), + } + + if use_async: + await handler.async_log_success_event(**call_args) + else: + handler.log_success_event(**call_args) + + assert [cache.get_cache(key=latency_key) for latency_key in LATENCY_KEYS] == [latency_entry, latency_entry] + assert _recorded_minute_counters(cache) == {"tpm": 12, "rpm": 1} + + +@pytest.mark.asyncio +async def test_async_get_available_deployments_applies_rpm_limit_from_the_cost_entry(): + cache = DualCache() + handler = LowestCostLoggingHandler(router_cache=cache) + precise_minute = datetime.now().strftime("%Y-%m-%d-%H-%M") + cache.set_cache(key=COST_KEY, value={DEPLOYMENT_ID: {precise_minute: {"tpm": 12, "rpm": 1}}}) + healthy_deployments = [{"model_info": {"id": DEPLOYMENT_ID}, "litellm_params": {"model": "gpt-5.5", "rpm": 1}}] + + picked = await handler.async_get_available_deployments( + model_group="gpt-5.5-pool", + healthy_deployments=healthy_deployments, + messages=[{"role": "user", "content": "hi"}], + ) + + assert picked is None + + @pytest.mark.asyncio async def test_async_log_success_event_counts_a_response_with_no_completion_tokens(): cache = DualCache() diff --git a/tests/test_litellm/router_strategy/test_lowest_latency.py b/tests/test_litellm/router_strategy/test_lowest_latency.py index eb02459be68..1a8614e3fca 100644 --- a/tests/test_litellm/router_strategy/test_lowest_latency.py +++ b/tests/test_litellm/router_strategy/test_lowest_latency.py @@ -8,11 +8,12 @@ import json from datetime import datetime, timedelta import pytest - +from pydantic import ValidationError import litellm from litellm.caching.caching import DualCache -from litellm.router_strategy.lowest_latency import LowestLatencyLoggingHandler +from litellm.router import Router +from litellm.router_strategy.lowest_latency import LowestLatencyLoggingHandler, RoutingArgs DEPLOYMENT_ID = "9876" KWARGS = { @@ -58,9 +59,9 @@ def test_sync_embedding_latency_is_json_serializable(): latencies = _recorded_latencies(cache) assert latencies, "expected a latency entry to be recorded" - assert all( - not isinstance(value, timedelta) for value in latencies - ), f"raw timedelta leaked into latency list: {latencies}" + assert all(not isinstance(value, timedelta) for value in latencies), ( + f"raw timedelta leaked into latency list: {latencies}" + ) assert latencies[-1] == pytest.approx(2.0) # the exact failure mode from production: redis cache sync json.dumps json.dumps({"latency": latencies}) @@ -84,9 +85,9 @@ async def test_async_embedding_latency_is_json_serializable(): latencies = _recorded_latencies(cache) assert latencies, "expected a latency entry to be recorded" - assert all( - not isinstance(value, timedelta) for value in latencies - ), f"raw timedelta leaked into latency list: {latencies}" + assert all(not isinstance(value, timedelta) for value in latencies), ( + f"raw timedelta leaked into latency list: {latencies}" + ) assert latencies[-1] == pytest.approx(3.0) json.dumps({"latency": latencies}) @@ -165,6 +166,212 @@ def test_sync_chat_zero_completion_tokens_falls_back_to_seconds(): json.dumps({"latency": latencies}) +MODEL_GROUP = "gpt-4o-mini" +FAST_TTFT_ID = "fast-ttft-short-output" +SLOW_TTFT_ID = "slow-ttft-long-output" +STREAMING_DEPLOYMENTS = [ + {"model_info": {"id": FAST_TTFT_ID}, "litellm_params": {}}, + {"model_info": {"id": SLOW_TTFT_ID}, "litellm_params": {}}, +] + + +def _streaming_kwargs(deployment_id: str, start_time: datetime, ttft_seconds: float): + return { + "litellm_params": { + "metadata": {"model_group": MODEL_GROUP}, + "model_info": {"id": deployment_id}, + }, + "stream": True, + "completion_start_time": start_time + timedelta(seconds=ttft_seconds), + } + + +def _recorded_ttft(cache: DualCache, deployment_id: str): + cached = cache.get_cache(key=f"{MODEL_GROUP}_map") or {} + return cached.get(deployment_id, {}).get("time_to_first_token_seconds", []) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("sync_mode", [True, False], ids=["sync", "async"]) +async def test_streaming_ttft_ranking_ignores_completion_length(sync_mode: bool): + """Deployment A: TTFT 1s, 50 completion tokens. Deployment B: TTFT 3s, 500 + completion tokens. Dividing TTFT by completion tokens made B look faster + (3/500 = 0.006 beats 1/50 = 0.02); actual TTFT must win.""" + cache = DualCache() + handler = LowestLatencyLoggingHandler(router_cache=cache) + start_time = datetime(2026, 1, 1, 12, 0, 0) + end_time = start_time + timedelta(seconds=10) + + samples = ( + (FAST_TTFT_ID, 1.0, 50), + (SLOW_TTFT_ID, 3.0, 500), + ) + for deployment_id, ttft, completion_tokens in samples: + kwargs = _streaming_kwargs(deployment_id, start_time, ttft) + response_obj = _chat_response(completion_tokens=completion_tokens) + if sync_mode: + handler.log_success_event( + response_obj=response_obj, kwargs=kwargs, start_time=start_time, end_time=end_time + ) + else: + await handler.async_log_success_event( + response_obj=response_obj, kwargs=kwargs, start_time=start_time, end_time=end_time + ) + + assert _recorded_ttft(cache, FAST_TTFT_ID) == [pytest.approx(1.0)] + assert _recorded_ttft(cache, SLOW_TTFT_ID) == [pytest.approx(3.0)] + + request_kwargs = {"stream": True, "metadata": {}} + if sync_mode: + picked = handler.get_available_deployments( + model_group=MODEL_GROUP, healthy_deployments=STREAMING_DEPLOYMENTS, request_kwargs=request_kwargs + ) + else: + picked = await handler.async_get_available_deployments( + model_group=MODEL_GROUP, healthy_deployments=STREAMING_DEPLOYMENTS, request_kwargs=request_kwargs + ) + + assert picked is not None + assert picked["model_info"]["id"] == FAST_TTFT_ID + + +@pytest.mark.asyncio +@pytest.mark.parametrize("sync_mode", [True, False], ids=["sync", "async"]) +async def test_ttft_window_keeps_newest_samples_when_full(sync_mode: bool): + """Float timestamps, as the SDK passes them. Once max_latency_list_size + samples exist the oldest TTFT is dropped so the window slides.""" + max_size = 3 + cache = DualCache() + handler = LowestLatencyLoggingHandler(router_cache=cache, routing_args={"max_latency_list_size": max_size}) + start_time = 1_700_000_000.0 + ttfts = (0.1, 0.2, 0.3, 0.4) + + for ttft in ttfts: + kwargs = { + "litellm_params": { + "metadata": {"model_group": MODEL_GROUP}, + "model_info": {"id": FAST_TTFT_ID}, + }, + "stream": True, + "completion_start_time": start_time + ttft, + } + response_obj = _chat_response(completion_tokens=1) + if sync_mode: + handler.log_success_event( + response_obj=response_obj, kwargs=kwargs, start_time=start_time, end_time=start_time + 1.0 + ) + else: + await handler.async_log_success_event( + response_obj=response_obj, kwargs=kwargs, start_time=start_time, end_time=start_time + 1.0 + ) + + assert _recorded_ttft(cache, FAST_TTFT_ID) == [pytest.approx(ttft) for ttft in ttfts[-max_size:]] + + +@pytest.mark.asyncio +async def test_streaming_routing_ignores_per_token_ttft_samples_from_older_workers(): + """Workers on the previous release share the Redis map and keep writing + seconds-per-token under the old "time_to_first_token" key during a rolling + deploy. Those samples favor SLOW; routing must only read the seconds key.""" + cache = DualCache() + handler = LowestLatencyLoggingHandler(router_cache=cache) + cache.set_cache( + key=f"{MODEL_GROUP}_map", + value={ + FAST_TTFT_ID: {"time_to_first_token": [0.02], "time_to_first_token_seconds": [1.0]}, + SLOW_TTFT_ID: {"time_to_first_token": [0.006], "time_to_first_token_seconds": [3.0]}, + }, + ) + + picked = await handler.async_get_available_deployments( + model_group=MODEL_GROUP, + healthy_deployments=STREAMING_DEPLOYMENTS, + request_kwargs={"stream": True, "metadata": {}}, + ) + + assert picked is not None + assert picked["model_info"]["id"] == FAST_TTFT_ID + + +@pytest.mark.asyncio +@pytest.mark.parametrize("sync_mode", [True, False], ids=["sync", "async"]) +@pytest.mark.parametrize( + ("ttft_percentile", "first_samples", "second_samples", "expected_id"), + [ + (None, [0.1, 0.1, 1.0], [0.3, 0.3, 0.3], SLOW_TTFT_ID), + (0.5, [0.1, 0.1, 1.0], [0.3, 0.3, 0.3], FAST_TTFT_ID), + (0.9, [0.1, 0.1, 0.1, 0.1, 1.5], [0.3, 0.3, 0.3, 0.3, 0.3], SLOW_TTFT_ID), + ], + ids=["default_average", "p50", "p90"], +) +async def test_streaming_ttft_ranking_percentile( + sync_mode: bool, + ttft_percentile: float | None, + first_samples: list[float], + second_samples: list[float], + expected_id: str, +): + cache = DualCache() + routing_args = {} if ttft_percentile is None else {"ttft_percentile": ttft_percentile} + handler = LowestLatencyLoggingHandler(router_cache=cache, routing_args=routing_args) + cache.set_cache( + key=f"{MODEL_GROUP}_map", + value={ + FAST_TTFT_ID: {"time_to_first_token_seconds": first_samples}, + SLOW_TTFT_ID: {"time_to_first_token_seconds": second_samples}, + }, + ) + + if sync_mode: + picked = handler.get_available_deployments( + model_group=MODEL_GROUP, + healthy_deployments=STREAMING_DEPLOYMENTS, + request_kwargs={"stream": True, "metadata": {}}, + ) + else: + picked = await handler.async_get_available_deployments( + model_group=MODEL_GROUP, + healthy_deployments=STREAMING_DEPLOYMENTS, + request_kwargs={"stream": True, "metadata": {}}, + ) + + assert picked is not None + assert picked["model_info"]["id"] == expected_id + + +@pytest.mark.parametrize("ttft_percentile", [0, -0.1, 1.1]) +def test_ttft_percentile_validation(ttft_percentile: float): + with pytest.raises(ValidationError): + RoutingArgs(ttft_percentile=ttft_percentile) + + +@pytest.mark.parametrize("ttft_percentile", [0.5, 0.9, 0.95, 1.0]) +def test_ttft_percentile_accepts_valid_values(ttft_percentile: float): + assert RoutingArgs(ttft_percentile=ttft_percentile).ttft_percentile == ttft_percentile + + +@pytest.mark.asyncio +async def test_ttft_percentile_does_not_change_non_streaming_routing(): + cache = DualCache() + handler = LowestLatencyLoggingHandler(router_cache=cache, routing_args={"ttft_percentile": 0.9}) + cache.set_cache( + key=f"{MODEL_GROUP}_map", + value={ + FAST_TTFT_ID: {"latency": [1.0], "time_to_first_token_seconds": [0.1]}, + SLOW_TTFT_ID: {"latency": [0.2], "time_to_first_token_seconds": [1.5]}, + }, + ) + + picked = await handler.async_get_available_deployments( + model_group=MODEL_GROUP, + healthy_deployments=STREAMING_DEPLOYMENTS, + request_kwargs={"stream": False, "metadata": {}}, + ) + + assert picked is not None + assert picked["model_info"]["id"] == SLOW_TTFT_ID + + @pytest.mark.asyncio @pytest.mark.parametrize( "cached_entry", @@ -191,3 +398,81 @@ async def test_async_get_available_deployments_treats_missing_samples_as_zero_la assert picked is not None assert picked["model_info"]["id"] == DEPLOYMENT_ID + + +def _latency_router(routing_strategy_args: dict) -> Router: + return Router( + model_list=[ + { + "model_name": MODEL_GROUP, + "litellm_params": {"model": f"openai/{MODEL_GROUP}", "api_key": "sk-fake"}, + "model_info": {"id": deployment_id}, + } + for deployment_id in (FAST_TTFT_ID, SLOW_TTFT_ID) + ], + routing_strategy="latency-based-routing", + routing_strategy_args=routing_strategy_args, + ) + + +def _seed_streaming_ttft(router: Router) -> None: + router.cache.set_cache( + key=f"{MODEL_GROUP}_map", + value={ + FAST_TTFT_ID: {"time_to_first_token_seconds": [0.1, 0.1, 1.0]}, + SLOW_TTFT_ID: {"time_to_first_token_seconds": [0.3, 0.3, 0.3]}, + }, + ) + + +async def _pick_streaming(router: Router) -> str: + picked = await router.async_get_available_deployment( + model=MODEL_GROUP, + request_kwargs={"stream": True, "metadata": {}}, + ) + return picked["model_info"]["id"] + + +@pytest.mark.asyncio +async def test_runtime_routing_strategy_args_update_applies_ttft_percentile(): + """A config reload that adds ttft_percentile must reach the live selector, + not sit unused until the proxy restarts.""" + router = _latency_router({"max_latency_list_size": 50}) + _seed_streaming_ttft(router) + + assert await _pick_streaming(router) == SLOW_TTFT_ID + + router.update_settings(routing_strategy_args={"max_latency_list_size": 50, "ttft_percentile": 0.5}) + + assert await _pick_streaming(router) == FAST_TTFT_ID + + +@pytest.mark.asyncio +async def test_runtime_routing_strategy_args_update_keeps_previous_args_when_invalid(): + router = _latency_router({"ttft_percentile": 0.5}) + _seed_streaming_ttft(router) + + router.update_settings(routing_strategy_args={"ttft_percentile": 5}) + + assert await _pick_streaming(router) == FAST_TTFT_ID + + +@pytest.mark.asyncio +async def test_runtime_routing_strategy_args_update_is_a_noop_without_a_selector(): + """simple-shuffle has no selector to re-link, so an args update must leave + the router alone instead of blowing up on a missing selector attribute.""" + router = Router( + model_list=[ + { + "model_name": MODEL_GROUP, + "litellm_params": {"model": f"openai/{MODEL_GROUP}", "api_key": "sk-fake"}, + "model_info": {"id": FAST_TTFT_ID}, + } + ], + routing_strategy="simple-shuffle", + ) + + router.update_settings(routing_strategy_args={"ttl": 5}) + + assert router.routing_strategy_args == {"ttl": 5} + assert await _pick_streaming(router) == FAST_TTFT_ID diff --git a/tests/test_litellm/router_strategy/test_router_routing_groups.py b/tests/test_litellm/router_strategy/test_router_routing_groups.py index 5599c5aad63..5f37842305d 100644 --- a/tests/test_litellm/router_strategy/test_router_routing_groups.py +++ b/tests/test_litellm/router_strategy/test_router_routing_groups.py @@ -12,6 +12,7 @@ import pytest import litellm from litellm import Router +from litellm.integrations.custom_logger import CustomLogger from litellm.types.router import RoutingGroup, RoutingStrategy @@ -435,6 +436,81 @@ def test_update_settings_unregisters_group_selectors_when_groups_removed(monkeyp assert router._group_selectors == {} +def test_two_least_busy_groups_count_a_request_once(monkeypatch): + """ + Least-busy counts a request up from the pre-call hooks on `litellm.input_callback` and + back down from the success hooks on `litellm.callbacks`. The success list drops a second + selector of the same class, so a pre-call list that kept both counted every request twice + and released it once, and the deployment's in-flight count climbed until it looked pinned. + """ + monkeypatch.setattr(litellm, "callbacks", []) + monkeypatch.setattr(litellm, "input_callback", []) + + router = _build_router( + routing_strategy="least-busy", + routing_groups=[ + { + "group_name": "fast", + "models": ["filtered-model"], + "routing_strategy": "least-busy", + } + ], + ) + kwargs = { + "litellm_params": { + "metadata": {"model_group": "filtered-model"}, + "model_info": {"id": "deploy-1"}, + } + } + + for callback in litellm.input_callback: + if isinstance(callback, CustomLogger): + callback.log_pre_api_call(model="filtered-model", messages=[], kwargs=kwargs) + for callback in litellm.callbacks: + if isinstance(callback, CustomLogger): + callback.log_success_event(kwargs, None, None, None) + + assert router.cache.get_cache("filtered-model_request_count:deploy-1") == 0 + + +def test_two_routers_in_one_process_each_count_their_own_requests(monkeypatch): + """ + Least-busy hangs its counting off litellm's global callback lists, and those lists keep one + logger per class unless the instances differ in a plain attribute. Two routers in one process + (a second Router, or a per-request `user_config` one) therefore have to register separately: + a second router whose selector is dropped counts nothing, reads zero for every deployment, + and sends every request to whichever one is listed first. + """ + monkeypatch.setattr(litellm, "callbacks", []) + monkeypatch.setattr(litellm, "input_callback", []) + + first = _build_router(routing_strategy="least-busy") + second = _build_router(routing_strategy="least-busy") + kwargs = { + "litellm_params": { + "metadata": {"model_group": "filtered-model"}, + "model_info": {"id": "deploy-1"}, + } + } + + for callback in litellm.input_callback: + if isinstance(callback, CustomLogger): + callback.log_pre_api_call(model="filtered-model", messages=[], kwargs=kwargs) + + assert second.cache.get_cache("filtered-model_request_count:deploy-1") == 1 + assert ( + second.get_available_deployment(model="filtered-model", messages=[])["model_info"]["id"] + == "deploy-2" + ) + + for callback in litellm.callbacks: + if isinstance(callback, CustomLogger): + callback.log_success_event(kwargs, None, None, None) + + assert first.cache.get_cache("filtered-model_request_count:deploy-1") == 0 + assert second.cache.get_cache("filtered-model_request_count:deploy-1") == 0 + + # --------------------------------------------------------------------------- # Direct helper coverage # --------------------------------------------------------------------------- @@ -716,15 +792,168 @@ def test_strategy_reinit_unregisters_override_selectors(): router = _build_router(routing_strategy="least-busy") override_selector = router._get_override_strategy_selector("latency-based-routing") assert override_selector is not None - assert any(id(cb) == id(override_selector) for cb in litellm.callbacks) + assert not any(cb is override_selector for cb in litellm.callbacks) router.update_settings(routing_strategy="latency-based-routing") assert router._override_selectors == {} - assert not any(id(cb) == id(override_selector) for cb in litellm.callbacks) + assert not any(cb is override_selector for cb in litellm.callbacks) assert router._get_override_strategy_selector("latency-based-routing") is router.lowestlatency_logger +def test_override_selectors_are_not_registered_process_wide(monkeypatch): + monkeypatch.setattr(litellm, "callbacks", []) + monkeypatch.setattr(litellm, "input_callback", []) + router = _build_router(routing_strategy="simple-shuffle") + v2_selector = router._get_override_strategy_selector("usage-based-routing-v2") + least_busy_selector = router._get_override_strategy_selector("least-busy") + assert v2_selector is not None and least_busy_selector is not None + + assert litellm.callbacks == [] + assert litellm.input_callback == [] + + +def _rpm_limited_model_list(): + return [ + { + "model_name": "other-model", + "litellm_params": { + "model": "openai/gpt-4o", + "api_key": "sk-test-3", + "api_base": "https://example.invalid", + "rpm": 1, + }, + "model_info": {"id": "deploy-3"}, + }, + ] + + +async def _mock_completion(router, **override): + return await router.acompletion( + model="other-model", messages=[{"role": "user", "content": "hi"}], mock_response="ok", **override + ) + + +@pytest.mark.asyncio +async def test_usage_based_v2_override_stays_scoped_to_the_request_that_asked_for_it(): + router = Router(model_list=_rpm_limited_model_list(), routing_strategy="simple-shuffle", num_retries=0) + + await _mock_completion(router, routing_strategy="usage-based-routing-v2") + override_selector = router._override_selectors["usage-based-routing-v2"] + assert not any(cb is override_selector for cb in litellm.callbacks) + + with patch.object( + override_selector, "async_pre_call_check", wraps=override_selector.async_pre_call_check + ) as pre_call_spy: + for _ in range(2): + plain = await _mock_completion(router) + assert plain.choices[0].message.content == "ok" + assert not pre_call_spy.called + + with pytest.raises(litellm.RateLimitError): + await _mock_completion(router, routing_strategy="usage-based-routing-v2") + + +def test_sync_usage_based_v2_override_stays_scoped_to_the_request_that_asked_for_it(): + router = Router(model_list=_rpm_limited_model_list(), routing_strategy="simple-shuffle", num_retries=0) + messages = [{"role": "user", "content": "hi"}] + + router.completion( + model="other-model", messages=messages, mock_response="ok", routing_strategy="usage-based-routing-v2" + ) + override_selector = router._override_selectors["usage-based-routing-v2"] + assert not any(cb is override_selector for cb in litellm.callbacks) + + for _ in range(2): + plain = router.completion(model="other-model", messages=messages, mock_response="ok") + assert plain.choices[0].message.content == "ok" + + with pytest.raises(ValueError, match="No deployments available"): + router.completion( + model="other-model", messages=messages, mock_response="ok", routing_strategy="usage-based-routing-v2" + ) + + +@pytest.mark.asyncio +async def test_override_selector_pre_call_check_only_runs_for_override_selectors(monkeypatch): + monkeypatch.setattr(litellm, "callbacks", []) + deployment = _rpm_limited_model_list()[0] + + override_router = Router(model_list=_rpm_limited_model_list(), routing_strategy="simple-shuffle") + override_selector = override_router._get_override_strategy_selector("usage-based-routing-v2") + await override_router._async_override_selector_pre_call_check( + "usage-based-routing-v2", override_selector, deployment, None + ) + with pytest.raises(litellm.RateLimitError): + override_router._override_selector_pre_call_check("usage-based-routing-v2", override_selector, deployment) + + default_router = Router(model_list=_rpm_limited_model_list(), routing_strategy="usage-based-routing-v2") + for _ in range(2): + await default_router._async_override_selector_pre_call_check( + "usage-based-routing-v2", default_router.lowesttpm_logger_v2, deployment, None + ) + default_router._override_selector_pre_call_check( + "usage-based-routing-v2", default_router.lowesttpm_logger_v2, deployment + ) + await default_router._async_override_selector_pre_call_check(None, None, deployment, None) + default_router._override_selector_pre_call_check(None, None, deployment) + + +@pytest.mark.asyncio +async def test_usage_based_v2_override_enforces_rpm_when_a_specific_deployment_is_requested(): + router = Router(model_list=_rpm_limited_model_list(), routing_strategy="simple-shuffle", num_retries=0) + kwargs = {"model": "deploy-3", "messages": [{"role": "user", "content": "hi"}], "mock_response": "ok"} + + first = await router.acompletion(**kwargs, routing_strategy="usage-based-routing-v2") + assert first.choices[0].message.content == "ok" + with pytest.raises(litellm.RateLimitError): + await router.acompletion(**kwargs, routing_strategy="usage-based-routing-v2") + assert (await router.acompletion(**kwargs)).choices[0].message.content == "ok" + + +def test_sync_usage_based_v2_override_enforces_rpm_when_a_specific_deployment_is_requested(): + router = Router(model_list=_rpm_limited_model_list(), routing_strategy="simple-shuffle", num_retries=0) + kwargs = {"model": "deploy-3", "messages": [{"role": "user", "content": "hi"}], "mock_response": "ok"} + + first = router.completion(**kwargs, routing_strategy="usage-based-routing-v2") + assert first.choices[0].message.content == "ok" + with pytest.raises(litellm.RateLimitError): + router.completion(**kwargs, routing_strategy="usage-based-routing-v2") + assert router.completion(**kwargs).choices[0].message.content == "ok" + + +def _pass_through_rpm_limited_model_list(): + deployment = _rpm_limited_model_list()[0] + return [{**deployment, "litellm_params": {**deployment["litellm_params"], "use_in_pass_through": True}}] + + +@pytest.mark.asyncio +async def test_async_early_return_paths_run_the_override_pre_call_check(): + router = Router(model_list=_pass_through_rpm_limited_model_list(), routing_strategy="simple-shuffle") + override = {"routing_strategy": "usage-based-routing-v2"} + + pinned = await router.async_get_available_deployment( + model="other-model", request_kwargs={**override, "_encrypted_content_affinity_pinned": True} + ) + assert pinned["model_info"]["id"] == "deploy-3" + with pytest.raises(litellm.RateLimitError): + await router.async_get_available_deployment_for_pass_through(model="deploy-3", request_kwargs=override) + plain = await router.async_get_available_deployment_for_pass_through(model="deploy-3", request_kwargs={}) + assert plain["model_info"]["id"] == "deploy-3" + + +def test_sync_pass_through_specific_deployment_runs_the_override_pre_call_check(): + router = Router(model_list=_pass_through_rpm_limited_model_list(), routing_strategy="simple-shuffle") + override = {"routing_strategy": "usage-based-routing-v2"} + + first = router.get_available_deployment_for_pass_through(model="deploy-3", request_kwargs=override) + assert first["model_info"]["id"] == "deploy-3" + with pytest.raises(litellm.RateLimitError): + router.get_available_deployment_for_pass_through(model="deploy-3", request_kwargs=override) + plain = router.get_available_deployment_for_pass_through(model="deploy-3", request_kwargs={}) + assert plain["model_info"]["id"] == "deploy-3" + + def _quality_group(strategy="latency-based-routing"): return [{"group_name": "quality", "models": ["filtered-model", "other-model"], "routing_strategy": strategy}] diff --git a/tests/test_litellm/router_strategy/test_router_routing_plugins.py b/tests/test_litellm/router_strategy/test_router_routing_plugins.py index 293af36080a..0a54addce5e 100644 --- a/tests/test_litellm/router_strategy/test_router_routing_plugins.py +++ b/tests/test_litellm/router_strategy/test_router_routing_plugins.py @@ -56,6 +56,18 @@ class BlockEverything: return context +class MessageRecorder: + """Records what each plugin pass was handed, then blocks so the request stops there.""" + + def __init__(self): + self.seen = [] + + async def run(self, context: RoutingContext) -> RoutingContext: + self.seen.append(list(context.raw_messages)) + context.candidate_models = [] + return context + + def _smart_router_model_list(): return [ { @@ -164,6 +176,71 @@ async def test_async_completion_with_unsupported_strategy_rejects_configured_plu await router.acompletion(model="smart-router", messages=[{"role": "user", "content": "hi"}]) +@pytest.mark.asyncio +async def test_prompt_management_model_still_runs_the_plugin_pipeline(): + """ + A prompt-management model routes through its own factory, which picked the deployment + on the synchronous path. Plugins never run there, so the guard turned every such request + into an error message about the caller's own API choice, on an async call the caller made + correctly. It also read the in-flight counts with a blocking call inside the event loop. + """ + router = Router( + model_list=[ + { + "model_name": "cached-claude", + "litellm_params": { + "model": "anthropic_cache_control_hook/claude-sonnet-5", + "prompt_id": "cache-points", + }, + } + ], + routing_strategy="least-busy", + plugins=[BlockEverything()], + ) + + with pytest.raises(ValueError, match="No deployments left after routing-plugin filtering"): + await router.acompletion( + model="cached-claude", + messages=[{"role": "user", "content": "hi"}], + litellm_call_id="lit-7039", + ) + + +@pytest.mark.asyncio +async def test_prompt_management_plugins_see_the_callers_own_messages(): + """ + The prompt-management factory picks its deployment with a placeholder message, which was + harmless while that pick ran on the synchronous path (plugins never ran there at all). Now + that the pick runs the plugin pipeline, a plugin that classifies request content would score + the placeholder instead of the conversation, and the narrowing it produces decides which + deployments the real call is allowed to use. + """ + recorder = MessageRecorder() + router = Router( + model_list=[ + { + "model_name": "cached-claude", + "litellm_params": { + "model": "anthropic_cache_control_hook/claude-sonnet-5", + "prompt_id": "cache-points", + }, + } + ], + routing_strategy="least-busy", + plugins=[recorder], + ) + messages = [{"role": "user", "content": "wire me $40,000 to account 12345"}] + + with pytest.raises(ValueError, match="No deployments left after routing-plugin filtering"): + await router.acompletion( + model="cached-claude", + messages=messages, + litellm_call_id="lit-7039", + ) + + assert recorder.seen == [messages] + + @pytest.mark.asyncio async def test_router_without_plugins_is_unaffected(): """Regression guard: a Router with no `plugins` configured behaves exactly as before.""" diff --git a/tests/test_litellm/router_strategy/test_router_tag_routing.py b/tests/test_litellm/router_strategy/test_router_tag_routing.py index 59a59c7e16d..16c641b8d29 100644 --- a/tests/test_litellm/router_strategy/test_router_tag_routing.py +++ b/tests/test_litellm/router_strategy/test_router_tag_routing.py @@ -3031,6 +3031,21 @@ def test_request_tags_after_router_consumption_drops_only_the_consumed_tags(): assert _request_tags_after_router_consumption(partially_consumed, "gemini-flash") == ("deploy:us",) +def test_request_tags_after_router_consumption_ignores_tags_merged_from_prior_deployments(): + from litellm.constants import CONSUMED_REQUEST_TAGS_METADATA_KEY, ROUTING_REQUEST_TAGS_METADATA_KEY + from litellm.router_strategy.tag_based_routing import _request_tags_after_router_consumption + from litellm.types.router import ConsumedRequestTagsStamp + + metadata = { + "tags": ["route", "®ion:eu", "free"], + ROUTING_REQUEST_TAGS_METADATA_KEY: ("route", "®ion:eu"), + "inherited_tags": ["®ion:eu"], + CONSUMED_REQUEST_TAGS_METADATA_KEY: ConsumedRequestTagsStamp(model_group="gemini-flash", tags=("route",)), + } + assert _request_tags_after_router_consumption(metadata, "gemini-flash") == ("®ion:eu",) + assert _request_tags_after_router_consumption(metadata, "other-group") == ["route", "®ion:eu"] + + @pytest.mark.asyncio() async def test_non_router_tags_still_pick_the_matching_tier_deployment(): # tags=["route", "deploy:us"]: "route" picks the router and is spent there, diff --git a/tests/test_litellm/router_strategy/test_simple_shuffle.py b/tests/test_litellm/router_strategy/test_simple_shuffle.py new file mode 100644 index 00000000000..165c1751f63 --- /dev/null +++ b/tests/test_litellm/router_strategy/test_simple_shuffle.py @@ -0,0 +1,54 @@ +from collections import Counter + +import pytest + +from litellm import Router +from litellm.types.router import DeploymentTypedDict, LiteLLMParamsTypedDict + +DRAWS = 200 + + +def _deployment(dep_id: str, metric: LiteLLMParamsTypedDict | None = None) -> DeploymentTypedDict: + params: LiteLLMParamsTypedDict = {"model": "gpt-4o", "api_key": "key", "mock_response": f"from {dep_id}"} + return { + "model_name": "test-model", + "litellm_params": {**params, **(metric or {})}, + "model_info": {"id": dep_id}, + } + + +async def _draw_model_ids(router: Router) -> Counter[str]: + counts: Counter[str] = Counter() + for _ in range(DRAWS): + response = await router.acompletion(model="test-model", messages=[{"role": "user", "content": "hi"}]) + counts[response._hidden_params["model_id"]] += 1 + return counts + + +@pytest.mark.asyncio +@pytest.mark.parametrize("metric", [{"weight": 5}, {"rpm": 5}, {"tpm": 5}], ids=["weight", "rpm", "tpm"]) +async def test_weighted_pick_when_only_a_later_deployment_carries_the_metric(metric: LiteLLMParamsTypedDict): + router = Router( + model_list=[_deployment("unweighted"), _deployment("weighted", metric)], + routing_strategy="simple-shuffle", + num_retries=0, + ) + + counts = await _draw_model_ids(router) + + assert counts["weighted"] == DRAWS + assert counts["unweighted"] == 0 + + +@pytest.mark.asyncio +async def test_uniform_pick_when_every_configured_weight_is_zero(): + router = Router( + model_list=[_deployment("unweighted"), _deployment("standby", {"weight": 0})], + routing_strategy="simple-shuffle", + num_retries=0, + ) + + counts = await _draw_model_ids(router) + + assert counts["unweighted"] > 0 + assert counts["standby"] > 0 diff --git a/tests/test_litellm/router_utils/pre_call_checks/test_encrypted_content_affinity_check.py b/tests/test_litellm/router_utils/pre_call_checks/test_encrypted_content_affinity_check.py index dac991a41c4..3961c8d74c2 100644 --- a/tests/test_litellm/router_utils/pre_call_checks/test_encrypted_content_affinity_check.py +++ b/tests/test_litellm/router_utils/pre_call_checks/test_encrypted_content_affinity_check.py @@ -16,12 +16,10 @@ The mechanism works without any cache and supports two encoding strategies: """ import time -from typing import List, Optional from unittest.mock import AsyncMock, patch import pytest - import litellm from litellm.responses.utils import ResponsesAPIRequestUtils from litellm.types.llms.openai import ResponsesAPIResponse @@ -68,9 +66,7 @@ class TestEncryptedItemIdCodec: def test_roundtrip(self): model_id = "deployment-1" original_item_id = "rs_abc123def456" - encoded = ResponsesAPIRequestUtils._build_encrypted_item_id( - model_id, original_item_id - ) + encoded = ResponsesAPIRequestUtils._build_encrypted_item_id(model_id, original_item_id) assert encoded.startswith("encitem_") decoded = ResponsesAPIRequestUtils._decode_encrypted_item_id(encoded) assert decoded is not None @@ -81,9 +77,7 @@ class TestEncryptedItemIdCodec: """Decoding must succeed even if base64 padding (=) was stripped in transit.""" model_id = "gpt-5.1-codex-openai-2" original_item_id = "rs_0efb96cb222403210069a01d5d52588196a9dc394ffdb89d00" - encoded = ResponsesAPIRequestUtils._build_encrypted_item_id( - model_id, original_item_id - ) + encoded = ResponsesAPIRequestUtils._build_encrypted_item_id(model_id, original_item_id) # Strip any trailing '=' to simulate what happens in transit stripped = encoded.rstrip("=") decoded = ResponsesAPIRequestUtils._decode_encrypted_item_id(stripped) @@ -100,9 +94,7 @@ class TestEncryptedItemIdCodec: """item_id values containing ';' must survive the roundtrip.""" model_id = "deployment-1" original_item_id = "rs_part1;part2;part3" - encoded = ResponsesAPIRequestUtils._build_encrypted_item_id( - model_id, original_item_id - ) + encoded = ResponsesAPIRequestUtils._build_encrypted_item_id(model_id, original_item_id) decoded = ResponsesAPIRequestUtils._decode_encrypted_item_id(encoded) assert decoded is not None assert decoded["item_id"] == original_item_id @@ -118,11 +110,7 @@ class TestUpdateEncryptedContentItemIds: {"id": "rs_xyz", "type": "reasoning", "encrypted_content": "secret"}, ], } - result = ( - ResponsesAPIRequestUtils._update_encrypted_content_item_ids_in_response( - response, model_id - ) - ) + result = ResponsesAPIRequestUtils._update_encrypted_content_item_ids_in_response(response, model_id) # Plain message item untouched assert result["output"][0]["id"] == "msg_abc" # Reasoning item with encrypted_content gets encoded @@ -133,16 +121,8 @@ class TestUpdateEncryptedContentItemIds: assert decoded["item_id"] == "rs_xyz" def test_no_op_when_model_id_is_none(self): - response = { - "output": [ - {"id": "rs_xyz", "type": "reasoning", "encrypted_content": "secret"} - ] - } - result = ( - ResponsesAPIRequestUtils._update_encrypted_content_item_ids_in_response( - response, None - ) - ) + response = {"output": [{"id": "rs_xyz", "type": "reasoning", "encrypted_content": "secret"}]} + result = ResponsesAPIRequestUtils._update_encrypted_content_item_ids_in_response(response, None) assert result["output"][0]["id"] == "rs_xyz" @@ -151,9 +131,7 @@ class TestEncryptedContentWrapping: """Test wrapping encrypted_content with model_id metadata.""" model_id = "deployment-1" original_content = "gAAAAABpnW_yEYmSNEyOG_original_encrypted_data" - wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id( - original_content, model_id - ) + wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id(original_content, model_id) assert wrapped.startswith("litellm_enc:") assert wrapped != original_content @@ -170,9 +148,7 @@ class TestEncryptedContentWrapping: ( model_id, content, - ) = ResponsesAPIRequestUtils._unwrap_encrypted_content_with_model_id( - plain_content - ) + ) = ResponsesAPIRequestUtils._unwrap_encrypted_content_with_model_id(plain_content) assert model_id is None assert content == plain_content @@ -189,11 +165,7 @@ class TestEncryptedContentWrapping: }, ], } - result = ( - ResponsesAPIRequestUtils._update_encrypted_content_item_ids_in_response( - response, model_id - ) - ) + result = ResponsesAPIRequestUtils._update_encrypted_content_item_ids_in_response(response, model_id) assert result["output"][0].get("encrypted_content") is None wrapped = result["output"][1]["encrypted_content"] assert wrapped.startswith("litellm_enc:") @@ -210,19 +182,13 @@ class TestRestoreEncryptedContentItemIds: def test_restores_encoded_ids(self): model_id = "deployment-1" original_id = "rs_encrypted_item_456" - encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id( - model_id, original_id - ) + encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id(model_id, original_id) request_input = [ {"type": "message", "id": "msg_abc123", "role": "assistant"}, {"type": "reasoning", "id": encoded_id, "encrypted_content": "secret"}, ] - restored = ( - ResponsesAPIRequestUtils._restore_encrypted_content_item_ids_in_input( - request_input - ) - ) + restored = ResponsesAPIRequestUtils._restore_encrypted_content_item_ids_in_input(request_input) assert restored[0]["id"] == "msg_abc123" assert restored[1]["id"] == original_id @@ -230,33 +196,21 @@ class TestRestoreEncryptedContentItemIds: """Test that wrapped encrypted_content is unwrapped before forwarding.""" model_id = "deployment-1" original_content = "gAAAAABpnW_yEYmSNEyOG_original" - wrapped_content = ( - ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id( - original_content, model_id - ) - ) + wrapped_content = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id(original_content, model_id) request_input = [ {"type": "reasoning", "encrypted_content": wrapped_content}, ] - restored = ( - ResponsesAPIRequestUtils._restore_encrypted_content_item_ids_in_input( - request_input - ) - ) + restored = ResponsesAPIRequestUtils._restore_encrypted_content_item_ids_in_input(request_input) assert restored[0]["encrypted_content"] == original_content def test_no_op_for_plain_string_input(self): - result = ResponsesAPIRequestUtils._restore_encrypted_content_item_ids_in_input( - "Hello world" - ) + result = ResponsesAPIRequestUtils._restore_encrypted_content_item_ids_in_input("Hello world") assert result == "Hello world" def test_no_op_for_unencoded_ids(self): request_input = [{"type": "message", "id": "msg_plain"}] - result = ResponsesAPIRequestUtils._restore_encrypted_content_item_ids_in_input( - request_input - ) + result = ResponsesAPIRequestUtils._restore_encrypted_content_item_ids_in_input(request_input) assert result[0]["id"] == "msg_plain" @@ -283,9 +237,7 @@ async def test_encrypted_content_affinity_tracks_and_routes(): "id": "msg_abc123", "status": "completed", "role": "assistant", - "content": [ - {"type": "output_text", "text": "Hello!", "annotations": []} - ], + "content": [{"type": "output_text", "text": "Hello!", "annotations": []}], }, { "type": "reasoning", @@ -347,9 +299,9 @@ async def test_encrypted_content_affinity_tracks_and_routes(): # The response must have rewritten the encrypted item's ID to encoded form encoded_item_id = _extract_encoded_item_id(first_response) - assert encoded_item_id.startswith( - "encitem_" - ), f"Expected output item ID to be rewritten to encitem_... but got {encoded_item_id!r}" + assert encoded_item_id.startswith("encitem_"), ( + f"Expected output item ID to be rewritten to encitem_... but got {encoded_item_id!r}" + ) # Verify the encoded ID decodes back to the correct deployment + original ID decoded = ResponsesAPIRequestUtils._decode_encrypted_item_id(encoded_item_id) @@ -371,9 +323,9 @@ async def test_encrypted_content_affinity_tracks_and_routes(): ) second_model_id = second_response._hidden_params["model_id"] - assert ( - second_model_id == first_model_id - ), f"Expected affinity to route to {first_model_id}, but got {second_model_id}" + assert second_model_id == first_model_id, ( + f"Expected affinity to route to {first_model_id}, but got {second_model_id}" + ) @pytest.mark.asyncio @@ -478,9 +430,7 @@ async def test_encrypted_content_affinity_bypasses_rpm_limits(): # Extract encoded item ID from the first response output encoded_item_id = _extract_encoded_item_id(first_response) - assert encoded_item_id.startswith( - "encitem_" - ), f"Expected encitem_... but got {encoded_item_id!r}" + assert encoded_item_id.startswith("encitem_"), f"Expected encitem_... but got {encoded_item_id!r}" # Follow-up with the encoded item ID — should pin to same deployment second_response = await router.aresponses( @@ -628,17 +578,13 @@ async def test_encrypted_content_affinity_with_wrapped_content_no_id(): if hasattr(first_item, "encrypted_content") else first_item.get("encrypted_content") ) - assert wrapped_content.startswith( - "litellm_enc:" - ), f"Expected wrapped content but got {wrapped_content[:50]}..." + assert wrapped_content.startswith("litellm_enc:"), f"Expected wrapped content but got {wrapped_content[:50]}..." # Verify we can extract model_id from wrapped content ( extracted_model_id, _, - ) = ResponsesAPIRequestUtils._unwrap_encrypted_content_with_model_id( - wrapped_content - ) + ) = ResponsesAPIRequestUtils._unwrap_encrypted_content_with_model_id(wrapped_content) assert extracted_model_id == first_model_id # Second request: use wrapped encrypted_content WITHOUT an ID (Codex behavior) @@ -653,9 +599,9 @@ async def test_encrypted_content_affinity_with_wrapped_content_no_id(): ) second_model_id = second_response._hidden_params["model_id"] - assert ( - second_model_id == first_model_id - ), f"Expected affinity to route to {first_model_id}, but got {second_model_id}" + assert second_model_id == first_model_id, ( + f"Expected affinity to route to {first_model_id}, but got {second_model_id}" + ) def test_encrypted_content_wrapping_preserves_original_content(): @@ -664,13 +610,9 @@ def test_encrypted_content_wrapping_preserves_original_content(): This is critical for streaming responses where content must round-trip correctly. """ model_id = "test-deployment-1" - original_encrypted_content = ( - "gAAAAABpnW_yEYmSNEyOG_streaming_test_content_with_special_chars==+/" - ) + original_encrypted_content = "gAAAAABpnW_yEYmSNEyOG_streaming_test_content_with_special_chars==+/" - wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id( - original_encrypted_content, model_id - ) + wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id(original_encrypted_content, model_id) assert wrapped.startswith("litellm_enc:") assert wrapped != original_encrypted_content @@ -691,9 +633,7 @@ def test_encrypted_content_wrapping_with_multiple_semicolons(): model_id = "deployment-with-semicolons" original_content = "gAAAAAB;some;content;with;semicolons" - wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id( - original_content, model_id - ) + wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id(original_content, model_id) ( extracted_model_id, @@ -764,9 +704,7 @@ async def test_encrypted_content_affinity_preserves_litellm_metadata_for_respons request_kwargs=request_kwargs, ) - assert ( - request_kwargs["litellm_metadata"]["encrypted_content_affinity_enabled"] is True - ) + assert request_kwargs["litellm_metadata"]["encrypted_content_affinity_enabled"] is True assert request_kwargs["litellm_metadata"]["model_info"] == {"id": "dep-1"} @@ -777,9 +715,7 @@ def test_encrypted_content_wrapping_empty_string(): model_id = "test-deployment" original_content = "" - wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id( - original_content, model_id - ) + wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id(original_content, model_id) assert wrapped.startswith("litellm_enc:") @@ -1132,9 +1068,7 @@ def test_boundary_key_accepts_pydantic_litellm_params_instance(): "api_key": "fake-azure-resource-key-a", } - pydantic_key = EncryptedContentAffinityCheck._encryption_boundary_key( - pydantic_params - ) + pydantic_key = EncryptedContentAffinityCheck._encryption_boundary_key(pydantic_params) plain_key = EncryptedContentAffinityCheck._encryption_boundary_key(plain_params) assert pydantic_key is not None @@ -1161,18 +1095,8 @@ def test_boundary_key_rejects_non_dict_like_inputs(): for bad in (None, [], "not a dict", 42, object()): assert EncryptedContentAffinityCheck._encryption_boundary_key(bad) is None - assert ( - EncryptedContentAffinityCheck._encryption_boundary_key( - {"api_base": "", "api_key": "k"} - ) - is None - ) - assert ( - EncryptedContentAffinityCheck._encryption_boundary_key( - {"api_base": "https://x"} - ) - is None - ) + assert EncryptedContentAffinityCheck._encryption_boundary_key({"api_base": "", "api_key": "k"}) is None + assert EncryptedContentAffinityCheck._encryption_boundary_key({"api_base": "https://x"}) is None # --------------------------------------------------------------------------- @@ -1180,10 +1104,11 @@ def test_boundary_key_rejects_non_dict_like_inputs(): # --------------------------------------------------------------------------- -def _make_originating_mock(api_base: str, api_key: str): +def _make_originating_mock(api_base: str, api_key: str, model_name: str = "gpt-5.4"): from unittest.mock import MagicMock originating = MagicMock() + originating.model_name = model_name originating.litellm_params.model_dump.return_value = { "api_base": api_base, "api_key": api_key, @@ -1192,19 +1117,23 @@ def _make_originating_mock(api_base: str, api_key: str): def _make_router_mock_with_cooldown( - originating, cooldown_entries: Optional[List[tuple]] = None + originating, + cooldown_entries: list[tuple] | None = None, + routed_group_model_ids: list[str] | None = None, ): """ Build a MagicMock router whose ``cooldown_cache.async_get_active_cooldowns`` - returns ``cooldown_entries`` (defaulting to ``[]`` — no active cooldown). + returns ``cooldown_entries`` (defaulting to ``[]`` — no active cooldown), and + whose ``get_candidate_model_ids_for_route`` returns ``routed_group_model_ids`` + (the deployment ids the router resolves for the routed model; defaulting to ``[]`` + — origin absent from the routed group, i.e. a tier change). """ from unittest.mock import AsyncMock, MagicMock mock_router = MagicMock() mock_router.get_deployment.return_value = originating - mock_router.cooldown_cache.async_get_active_cooldowns = AsyncMock( - return_value=list(cooldown_entries or []) - ) + mock_router.cooldown_cache.async_get_active_cooldowns = AsyncMock(return_value=list(cooldown_entries or [])) + mock_router.get_candidate_model_ids_for_route.return_value = frozenset(routed_group_model_ids or []) return mock_router @@ -1235,15 +1164,15 @@ async def test_affinity_raises_service_unavailable_when_origin_cooled_for_non_42 }, ) ], + routed_group_model_ids=["deployment-a-cooled", "deployment-b"], ) check = EncryptedContentAffinityCheck(router=mock_router) - encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id( - "deployment-a-cooled", "rs_test" - ) + encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id("deployment-a-cooled", "rs_test") healthy_only_b = [ { "model_info": {"id": "deployment-b"}, + "model_name": "gpt-5.4", "litellm_params": { "api_base": "https://account-b.openai.azure.com/", "api_key": "key-b", @@ -1297,15 +1226,15 @@ async def test_affinity_raises_rate_limit_with_retry_after_when_origin_cooled_fo }, ) ], + routed_group_model_ids=["deployment-a-cooled-429", "deployment-b"], ) check = EncryptedContentAffinityCheck(router=mock_router) - encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id( - "deployment-a-cooled-429", "rs_test" - ) + encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id("deployment-a-cooled-429", "rs_test") healthy_only_b = [ { "model_info": {"id": "deployment-b"}, + "model_name": "gpt-5.4", "litellm_params": { "api_base": "https://account-b.openai.azure.com/", "api_key": "key-b", @@ -1345,15 +1274,16 @@ async def test_affinity_raises_service_unavailable_when_origin_filtered_without_ ) originating = _make_originating_mock("https://account-a.openai.azure.com/", "key-a") - mock_router = _make_router_mock_with_cooldown(originating, cooldown_entries=[]) + mock_router = _make_router_mock_with_cooldown( + originating, cooldown_entries=[], routed_group_model_ids=["deployment-a-filtered", "deployment-b"] + ) check = EncryptedContentAffinityCheck(router=mock_router) - encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id( - "deployment-a-filtered", "rs_test" - ) + encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id("deployment-a-filtered", "rs_test") healthy_only_b = [ { "model_info": {"id": "deployment-b"}, + "model_name": "gpt-5.4", "litellm_params": { "api_base": "https://account-b.openai.azure.com/", "api_key": "key-b", @@ -1377,15 +1307,18 @@ async def test_affinity_raises_service_unavailable_when_origin_filtered_without_ @pytest.mark.asyncio -async def test_affinity_raises_bad_request_when_origin_removed(): +async def test_affinity_strips_and_dispatches_when_origin_is_unknown_or_removed(): """ - Originating deployment was removed from the router config and no boundary - peer is available. This is permanent (the stale encrypted_content cannot - be honored), so surface a 400 with actionable text. + A removed deployment, or a forged/unknown affinity marker, resolves to no + originating deployment. It is handled like a cross-group origin: the encrypted + reasoning is stripped and the request dispatches with its readable history, + rather than returning a distinguishable error. That uniform handling denies an + authenticated caller a deployment-id existence oracle, an existing cross-group id + and a nonexistent id both strip and proceed, so responses cannot be told apart. + The membership lookup is skipped entirely when the origin is unknown. """ from unittest.mock import MagicMock - from litellm.exceptions import BadRequestError from litellm.router_utils.pre_call_checks.encrypted_content_affinity_check import ( EncryptedContentAffinityCheck, ) @@ -1394,12 +1327,11 @@ async def test_affinity_raises_bad_request_when_origin_removed(): mock_router.get_deployment.return_value = None check = EncryptedContentAffinityCheck(router=mock_router) - encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id( - "deployment-removed", "rs_test" - ) - healthy_only_b = [ + wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id("gAAAAA-blob", "deployment-removed") + routed_pool = [ { "model_info": {"id": "deployment-b"}, + "model_name": "gpt-5.4", "litellm_params": { "api_base": "https://account-b.openai.azure.com/", "api_key": "key-b", @@ -1408,18 +1340,28 @@ async def test_affinity_raises_bad_request_when_origin_removed(): } ] request_kwargs = { - "input": [{"id": encoded_id, "type": "reasoning"}], + "litellm_metadata": {}, + "input": [ + {"role": "user", "content": "why is the sky blue?"}, + { + "type": "reasoning", + "encrypted_content": wrapped, + "summary": [{"type": "summary_text", "text": "scattering"}], + }, + {"role": "user", "content": "and sunsets?"}, + ], } - with pytest.raises(BadRequestError) as excinfo: - await check.async_filter_deployments( - model="gpt-5.4", - healthy_deployments=healthy_only_b, - messages=None, - request_kwargs=request_kwargs, - ) + result = await check.async_filter_deployments( + model="gpt-5.4", + healthy_deployments=routed_pool, + messages=None, + request_kwargs=request_kwargs, + ) - assert "deployment-removed" not in str(excinfo.value) + assert result is routed_pool + assert not any(isinstance(item, dict) and item.get("encrypted_content") for item in request_kwargs["input"]) + mock_router.get_candidate_model_ids_for_route.assert_not_called() @pytest.mark.asyncio @@ -1444,9 +1386,7 @@ async def test_affinity_does_not_raise_when_boundary_peer_available(): mock_router.get_deployment.return_value = originating check = EncryptedContentAffinityCheck(router=mock_router) - encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id( - "deployment-a", "rs_test" - ) + encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id("deployment-a", "rs_test") peer = { "model_info": {"id": "deployment-a-peer"}, "litellm_params": { @@ -1490,9 +1430,7 @@ async def test_model_group_affinity_config_enables_encrypted_content_affinity(): }, target_deployment, ] - encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id( - "deployment-b", "rs_test" - ) + encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id("deployment-b", "rs_test") request_kwargs = { "input": [{"type": "reasoning", "id": encoded_id}], "litellm_metadata": {}, @@ -1536,9 +1474,7 @@ async def test_model_group_affinity_config_does_not_disable_global_encrypted_con }, target_deployment, ] - encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id( - "deployment-b", "rs_test" - ) + encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id("deployment-b", "rs_test") request_kwargs = { "input": [{"type": "reasoning", "id": encoded_id}], "litellm_metadata": {}, @@ -1600,15 +1536,9 @@ async def test_model_group_encrypted_content_affinity_overrides_global_deploymen try: callbacks = router.optional_callbacks or [] - deployment_callback = next( - cb for cb in callbacks if isinstance(cb, DeploymentAffinityCheck) - ) - encrypted_content_callback = next( - cb for cb in callbacks if isinstance(cb, EncryptedContentAffinityCheck) - ) - assert callbacks.index(encrypted_content_callback) < callbacks.index( - deployment_callback - ) + deployment_callback = next(cb for cb in callbacks if isinstance(cb, DeploymentAffinityCheck)) + encrypted_content_callback = next(cb for cb in callbacks if isinstance(cb, EncryptedContentAffinityCheck)) + assert callbacks.index(encrypted_content_callback) < callbacks.index(deployment_callback) assert encrypted_content_callback.enable_global_affinity is False cache_key = DeploymentAffinityCheck.get_affinity_cache_key( @@ -1620,9 +1550,7 @@ async def test_model_group_encrypted_content_affinity_overrides_global_deploymen value={"model_id": "deployment-a"}, ttl=60, ) - encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id( - "deployment-b", "rs_test" - ) + encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id("deployment-b", "rs_test") request_kwargs = { "input": [ { @@ -1643,16 +1571,301 @@ async def test_model_group_encrypted_content_affinity_overrides_global_deploymen ) assert after_deployment_affinity == [deployment_a, deployment_b] - after_encrypted_content_affinity = ( - await encrypted_content_callback.async_filter_deployments( - model=model_group, - healthy_deployments=after_deployment_affinity, - messages=None, - request_kwargs=request_kwargs, - ) + after_encrypted_content_affinity = await encrypted_content_callback.async_filter_deployments( + model=model_group, + healthy_deployments=after_deployment_affinity, + messages=None, + request_kwargs=request_kwargs, ) assert after_encrypted_content_affinity == [deployment_b] assert request_kwargs.get("_encrypted_content_affinity_pinned") is True finally: router.discard() + + +class TestStripEncryptedReasoningFromInput: + def test_keeps_summary_and_drops_encrypted_content_and_id(self): + wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id("gAAAAA-blob", "deployment-a") + encoded_id = ResponsesAPIRequestUtils._build_encrypted_item_id("deployment-a", "rs_1") + request_input = [ + {"role": "user", "content": "first turn"}, + { + "type": "reasoning", + "id": encoded_id, + "encrypted_content": wrapped, + "summary": [{"type": "summary_text", "text": "thought about it"}], + }, + {"type": "reasoning", "id": encoded_id, "encrypted_content": wrapped}, + {"type": "reasoning", "encrypted_content": wrapped, "summary": []}, + {"type": "message", "id": "msg_1", "role": "assistant", "content": "hi"}, + {"role": "user", "content": "second turn"}, + ] + ResponsesAPIRequestUtils.strip_encrypted_reasoning_from_input(request_input) + assert request_input == [ + {"role": "user", "content": "first turn"}, + { + "type": "reasoning", + "summary": [{"type": "summary_text", "text": "thought about it"}], + }, + {"type": "message", "id": "msg_1", "role": "assistant", "content": "hi"}, + {"role": "user", "content": "second turn"}, + ] + + def test_keeps_string_form_summary_when_stripping(self): + wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id("gAAAAA-blob", "deployment-a") + request_input = [ + {"type": "reasoning", "encrypted_content": wrapped, "summary": "plain string thought"}, + { + "type": "reasoning", + "encrypted_content": wrapped, + "content": [{"type": "output_text", "text": "in content"}], + }, + {"type": "reasoning", "encrypted_content": wrapped, "summary": "", "content": []}, + ] + ResponsesAPIRequestUtils.strip_encrypted_reasoning_from_input(request_input) + assert request_input == [ + {"type": "reasoning", "summary": "plain string thought"}, + {"type": "reasoning", "content": [{"type": "output_text", "text": "in content"}]}, + ] + + def test_leaves_input_untouched_when_no_encrypted_reasoning(self): + request_input = [ + {"role": "user", "content": "first turn"}, + {"type": "reasoning", "summary": [{"type": "summary_text", "text": "no blob here"}]}, + {"role": "user", "content": "second turn"}, + ] + before = [dict(item) for item in request_input] + ResponsesAPIRequestUtils.strip_encrypted_reasoning_from_input(request_input) + assert request_input == before + + +def _cross_group_request_kwargs(): + wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id("gAAAAA-blob", "deployment-a") + return { + "litellm_metadata": {}, + "input": [ + {"role": "user", "content": "ZEBRA: why is the sky blue?"}, + { + "type": "reasoning", + "encrypted_content": wrapped, + "summary": [{"type": "summary_text", "text": "scattering"}], + }, + {"type": "message", "role": "assistant", "content": "Rayleigh scattering."}, + {"role": "user", "content": "KIWI: and sunsets?"}, + ], + } + + +@pytest.mark.asyncio +async def test_affinity_strips_encrypted_reasoning_when_routed_to_another_model_group(): + """ + An auto-router tier change (or a model switch with no boundary peer): the + routed pool holds no deployment of the origin's model group. The origin is + healthy, so a 503 would be wrong; the follow-up dispatches to the routed + pool with the origin's encrypted reasoning stripped and its summary kept. + """ + from litellm.router_utils.pre_call_checks.encrypted_content_affinity_check import ( + EncryptedContentAffinityCheck, + ) + + originating = _make_originating_mock(None, "key-a", model_name="gpt-reasoning-tier") + mock_router = _make_router_mock_with_cooldown( + originating, cooldown_entries=[], routed_group_model_ids=["deployment-b"] + ) + check = EncryptedContentAffinityCheck(router=mock_router) + routed_pool = [ + { + "model_info": {"id": "deployment-b"}, + "model_name": "gpt-simple-tier", + "litellm_params": { + "api_base": "https://gateway.example/v1", + "api_key": "key-b", + "model": "openai/gpt-5-nano", + }, + } + ] + request_kwargs = _cross_group_request_kwargs() + original_input = request_kwargs["input"] + + result = await check.async_filter_deployments( + model="gpt-simple-tier", + healthy_deployments=routed_pool, + messages=None, + request_kwargs=request_kwargs, + ) + + assert result is routed_pool + assert "_encrypted_content_affinity_pinned" not in request_kwargs + assert request_kwargs["litellm_metadata"]["encrypted_content_affinity_enabled"] is True + assert request_kwargs["input"] is original_input + assert [item.get("type") or item["role"] for item in original_input] == [ + "user", + "reasoning", + "message", + "user", + ] + assert original_input[1] == { + "type": "reasoning", + "summary": [{"type": "summary_text", "text": "scattering"}], + } + assert not any(isinstance(item, dict) and item.get("encrypted_content") for item in original_input) + + +@pytest.mark.asyncio +async def test_affinity_fails_fast_within_the_origins_own_group(): + """ + Negative class for the tier-change discriminator: the routed group IS the + origin's group (a same-group cooldown, not a tier change), so even with a + healthy non-origin sibling that cannot decrypt the content, the request + still fails fast and the encrypted reasoning is left intact rather than + stripped. Preserves the LIT-3051 cooldown contract. + """ + from litellm.exceptions import ServiceUnavailableError + from litellm.router_utils.pre_call_checks.encrypted_content_affinity_check import ( + EncryptedContentAffinityCheck, + ) + + originating = _make_originating_mock( + "https://account-a.openai.azure.com/", "key-a", model_name="gpt-reasoning-tier" + ) + mock_router = _make_router_mock_with_cooldown( + originating, cooldown_entries=[], routed_group_model_ids=["deployment-a", "deployment-a2"] + ) + check = EncryptedContentAffinityCheck(router=mock_router) + sibling_pool = [ + { + "model_info": {"id": "deployment-a2"}, + "model_name": "gpt-reasoning-tier", + "litellm_params": { + "api_base": "https://account-a2.openai.azure.com/", + "api_key": "key-a2", + "model": "azure/gpt-5.4", + }, + } + ] + request_kwargs = _cross_group_request_kwargs() + + with pytest.raises(ServiceUnavailableError): + await check.async_filter_deployments( + model="gpt-reasoning-tier", + healthy_deployments=sibling_pool, + messages=None, + request_kwargs=request_kwargs, + ) + + assert request_kwargs["input"][1].get("encrypted_content") + + +@pytest.mark.asyncio +async def test_affinity_does_not_strip_when_group_is_spelled_differently_but_same_by_id(): + """ + The discriminator must key on deployment-id membership, not on the model-group + name string. Here the origin's configured group is spelled ``openai/gpt-5.4-mini`` + while the routed group is the canonical ``gpt-5.4-mini``: same group, different + spelling. A name compare (``originating.model_name != model``) would read this as + a tier change and strip the reasoning it did not have to. Because the origin's id + is a member of the routed group, this is a same-group cooldown instead: the request + fails fast and the encrypted reasoning is left intact. + """ + from litellm.exceptions import ServiceUnavailableError + from litellm.router_utils.pre_call_checks.encrypted_content_affinity_check import ( + EncryptedContentAffinityCheck, + ) + + originating = _make_originating_mock(None, "key-a", model_name="openai/gpt-5.4-mini") + mock_router = _make_router_mock_with_cooldown( + originating, cooldown_entries=[], routed_group_model_ids=["deployment-mini-a", "deployment-mini-b"] + ) + check = EncryptedContentAffinityCheck(router=mock_router) + wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id("gAAAAA-blob", "deployment-mini-a") + sibling_pool = [ + { + "model_info": {"id": "deployment-mini-b"}, + "model_name": "gpt-5.4-mini", + "litellm_params": { + "api_base": "https://gateway.example/v1", + "api_key": "key-b", + "model": "openai/gpt-5.4-mini", + }, + } + ] + request_kwargs = { + "litellm_metadata": {}, + "input": [ + {"role": "user", "content": "why is the sky blue?"}, + { + "type": "reasoning", + "encrypted_content": wrapped, + "summary": [{"type": "summary_text", "text": "scattering"}], + }, + {"role": "user", "content": "and sunsets?"}, + ], + } + + with pytest.raises(ServiceUnavailableError): + await check.async_filter_deployments( + model="gpt-5.4-mini", + healthy_deployments=sibling_pool, + messages=None, + request_kwargs=request_kwargs, + ) + + assert request_kwargs["input"][1].get("encrypted_content") + + +@pytest.mark.asyncio +async def test_affinity_honors_router_candidate_ids_for_team_and_pattern_routes(): + """ + The exact `model_name` index does not include team-public or pattern routes, so a + same-group cooldown reached only through one of those would be misread as a tier change + and stripped. The check asks the router for the candidate ids it resolves for the route + (`get_candidate_model_ids_for_route`), which covers those paths, rather than the bare + index. Here that set marks the origin as a candidate, so the request fails fast with its + reasoning intact, and the routed group and team are passed through to the router. + """ + from litellm.exceptions import ServiceUnavailableError + from litellm.router_utils.pre_call_checks.encrypted_content_affinity_check import ( + EncryptedContentAffinityCheck, + ) + + originating = _make_originating_mock(None, "key-a", model_name="model_name_teamA_uuid") + mock_router = _make_router_mock_with_cooldown( + originating, cooldown_entries=[], routed_group_model_ids=["deployment-team-a", "deployment-team-b"] + ) + check = EncryptedContentAffinityCheck(router=mock_router) + wrapped = ResponsesAPIRequestUtils._wrap_encrypted_content_with_model_id("gAAAAA-blob", "deployment-team-a") + sibling_pool = [ + { + "model_info": {"id": "deployment-team-b"}, + "model_name": "team-public-model", + "litellm_params": { + "api_base": "https://gateway.example/v1", + "api_key": "key-b", + "model": "openai/gpt-5.4-mini", + }, + } + ] + request_kwargs = { + "litellm_metadata": {"user_api_key_team_id": "teamA"}, + "input": [ + {"role": "user", "content": "why is the sky blue?"}, + { + "type": "reasoning", + "encrypted_content": wrapped, + "summary": [{"type": "summary_text", "text": "scattering"}], + }, + {"role": "user", "content": "and sunsets?"}, + ], + } + + with pytest.raises(ServiceUnavailableError): + await check.async_filter_deployments( + model="team-public-model", + healthy_deployments=sibling_pool, + messages=None, + request_kwargs=request_kwargs, + ) + + assert request_kwargs["input"][1].get("encrypted_content") + mock_router.get_candidate_model_ids_for_route.assert_called_once_with(model="team-public-model", team_id="teamA") diff --git a/tests/test_litellm/router_utils/pre_call_checks/test_prompt_caching_deployment_check.py b/tests/test_litellm/router_utils/pre_call_checks/test_prompt_caching_deployment_check.py index 79ae00e155c..030bdfe03e9 100644 --- a/tests/test_litellm/router_utils/pre_call_checks/test_prompt_caching_deployment_check.py +++ b/tests/test_litellm/router_utils/pre_call_checks/test_prompt_caching_deployment_check.py @@ -332,6 +332,67 @@ async def test_per_request_enable_prompt_caching_reaches_the_affinity_key(monkey assert filtered == [deployments[1]] +@pytest.mark.asyncio +async def test_claude_code_one_shot_subagent_does_not_reuse_an_auto_injected_affinity_key(monkeypatch): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + cache = DualCache() + check = PromptCachingDeploymentCheck(cache=cache) + deployments = _deployments(AUTO_CACHING_MODEL, AUTO_CACHING_MODEL) + messages = cast(List[AllMessageValues], [{"role": "user", "content": "unique " * 3000}]) + request_kwargs = { + "system": [ + { + "type": "text", + "text": "x-anthropic-billing-header: cc_version=2.1.263; cc_is_subagent=true;", + } + ], + "proxy_server_request": {"headers": {"user-agent": "claude-cli/2.1.263 (external, cli)"}}, + } + auto_injected_messages = AnthropicCacheControlHook.messages_with_default_injections( + messages=messages, + models=(AUTO_CACHING_MODEL,), + ) + assert auto_injected_messages != messages + await PromptCachingCache(cache=cache).async_add_model_id( + model_id="dep-2", messages=auto_injected_messages, tools=None + ) + + filtered = await check.async_filter_deployments( + model=MODEL_GROUP_ALIAS, + healthy_deployments=deployments, + messages=messages, + request_kwargs=request_kwargs, + ) + + assert filtered == deployments + + +@pytest.mark.asyncio +async def test_root_cache_control_does_not_reuse_an_auto_injected_affinity_key(monkeypatch): + monkeypatch.setattr(litellm, "enable_anthropic_prompt_caching", True) + cache = DualCache() + check = PromptCachingDeploymentCheck(cache=cache) + deployments = _deployments(AUTO_CACHING_MODEL, AUTO_CACHING_MODEL) + messages = _auto_caching_messages() + auto_injected_messages = AnthropicCacheControlHook.messages_with_default_injections( + messages=messages, + models=(AUTO_CACHING_MODEL,), + ) + assert auto_injected_messages != messages + await PromptCachingCache(cache=cache).async_add_model_id( + model_id="dep-2", messages=auto_injected_messages, tools=None + ) + + filtered = await check.async_filter_deployments( + model=MODEL_GROUP_ALIAS, + healthy_deployments=deployments, + messages=messages, + request_kwargs={"cache_control": {"type": "ephemeral"}}, + ) + + assert filtered == deployments + + @pytest.mark.asyncio async def test_tool_marked_cache_control_keeps_routing_off_another_requests_prefix(monkeypatch, local_model_cost_map): """ diff --git a/tests/test_litellm/router_utils/test_auto_router_tuning_baseline.py b/tests/test_litellm/router_utils/test_auto_router_tuning_baseline.py index c3395ab641f..75c115cd3ab 100644 --- a/tests/test_litellm/router_utils/test_auto_router_tuning_baseline.py +++ b/tests/test_litellm/router_utils/test_auto_router_tuning_baseline.py @@ -3,9 +3,11 @@ from __future__ import annotations from collections.abc import Mapping +from typing import Final import pytest +from litellm.router_strategy.complexity_router.config import ComplexityRouterConfig from litellm.router_utils.auto_router_tuning_baseline import ( DEFAULT_TUNING_FINGERPRINT, HEURISTIC_V1_TUNING_FIELDS, @@ -20,6 +22,33 @@ from litellm.router_utils.auto_router_tuning_baseline import ( _TIERS = {"SIMPLE": "cheap", "MEDIUM": "mid", "COMPLEX": "strong", "REASONING": "top"} _ALT_TIERS = {**_TIERS, "COMPLEX": "other-strong"} +_KEYWORD_DIMENSION: Final = {"name": "internalFrameworks", "weight": 0.7, "keywords": ["orbitmesh"]} +_HISTORICAL_FINGERPRINTS: Final = ( + ({}, "44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"), + ( + {"custom_dimensions": [_KEYWORD_DIMENSION]}, + "b5c3c3f3be6341a8a16148d68d9067e03f94ed01a0bbfcde7955763042744372", + ), + ( + {"custom_dimensions": [{"name": "sqlDdl", "weight": 0.4, "patterns": [r"\bCREATE\s{1,4}TABLE\b"]}]}, + "814ce0017fc7f60a160b262f658d910e9bdf784e6139a4ba4f1e2657aa203950", + ), + ( + { + "tiers": _TIERS, + "dimension_weights": {"codePresence": 0.3}, + "custom_dimensions": [ + { + "name": "internalFrameworks", + "weight": 0.2, + "keywords": ["orbitmesh", "fluxgate"], + "patterns": [r"\bALTER\s{1,4}TABLE\b"], + } + ], + }, + "38970dc9224e265ab38c89674563d8d0537822591f9239b45251db6f5ca6cc39", + ), +) def _router( @@ -58,6 +87,7 @@ class TestTuningFingerprint: "reasoning_override_min_score": 0.05, "token_thresholds": {"simple": 20, "complex": 500}, "dimension_weights": {"codePresence": 0.9}, + "custom_dimensions": [{"name": "internalFrameworks", "weight": 0.7, "keywords": ["orbitmesh"]}], "code_keywords": ["orionflow"], "reasoning_keywords": ["deduce"], "technical_keywords": ["ledgerkit"], @@ -72,6 +102,30 @@ class TestTuningFingerprint: config["classifier_llm_config"] = {"model": "judge"} assert tuning_fingerprint(config) != DEFAULT_TUNING_FINGERPRINT + def test_explicit_empty_tier_model_configs_follow_omission(self) -> None: + assert tuning_fingerprint({"tier_model_configs": {}}) == DEFAULT_TUNING_FINGERPRINT + + @pytest.mark.parametrize(("config", "fingerprint"), _HISTORICAL_FINGERPRINTS) + def test_fingerprints_recorded_before_scoring_mode_existed_are_preserved( + self, config: Mapping[str, object], fingerprint: str + ) -> None: + """Literal hashes captured from the merged implementation at 9bc9104102, before CustomDimension.scoring_mode.""" + assert tuning_fingerprint(config) == fingerprint + + def test_binary_scoring_mode_hashes_like_its_absence(self) -> None: + historical: Final = tuning_fingerprint({"custom_dimensions": [_KEYWORD_DIMENSION]}) + explicit: Final = tuning_fingerprint({"custom_dimensions": [{**_KEYWORD_DIMENSION, "scoring_mode": "binary"}]}) + reserialized: Final = ComplexityRouterConfig.model_validate( + {"custom_dimensions": [_KEYWORD_DIMENSION]} + ).model_dump(mode="json", include={"custom_dimensions"}) + assert reserialized["custom_dimensions"][0]["scoring_mode"] == "binary" + assert reserialized["custom_dimensions"][0]["patterns"] == [] + assert historical == explicit == tuning_fingerprint(reserialized) + assert ( + tuning_fingerprint({"custom_dimensions": [{**_KEYWORD_DIMENSION, "scoring_mode": "match_count"}]}) + != historical + ) + def test_tier_model_overrides_change_the_fingerprint(self) -> None: plain = tuning_fingerprint({"tiers": {"SIMPLE": "x"}}) with_override = tuning_fingerprint( @@ -80,11 +134,39 @@ class TestTuningFingerprint: assert plain != with_override def test_non_tuning_fields_do_not_change_the_fingerprint(self) -> None: - assert tuning_fingerprint({"return_raw_model_name": True, "session_affinity": True}) == DEFAULT_TUNING_FINGERPRINT + assert ( + tuning_fingerprint({"return_raw_model_name": True, "session_affinity": True}) == DEFAULT_TUNING_FINGERPRINT + ) def test_invalid_config_has_no_fingerprint(self) -> None: assert tuning_fingerprint({"tier_boundaries": "not-a-mapping"}) is None + def test_a_release_changing_a_shipped_default_is_not_an_operator_edit(self, monkeypatch) -> None: + """An omitted setting follows the shipped default and stays off the quota when that default moves; + only what the operator wrote is fingerprinted, so an explicit value equal to the old default still counts.""" + import litellm.router_strategy.complexity_router.config as config_module + + untouched = _router("a", {}) + tiers_only = _router("b", {"tiers": _TIERS}) + pinned = _router("c", {"dimension_weights": dict(config_module.DEFAULT_DIMENSION_WEIGHTS)}) + baselines = snapshot_tuning_baselines([untouched, tiers_only, pinned]) + assert tuning_fingerprint(pinned["litellm_params"]["complexity_router_config"]) != DEFAULT_TUNING_FINGERPRINT + + monkeypatch.setattr( + config_module, + "DEFAULT_DIMENSION_WEIGHTS", + {**config_module.DEFAULT_DIMENSION_WEIGHTS, "codePresence": 0.99}, + ) + monkeypatch.setattr( + config_module, + "DEFAULT_TIER_BOUNDARIES", + {**config_module.DEFAULT_TIER_BOUNDARIES, "simple_medium": 0.42}, + ) + + assert tuning_fingerprint({}) == DEFAULT_TUNING_FINGERPRINT + assert mutable_tuned_identities([untouched, tiers_only, pinned], baselines) == frozenset() + assert mutable_tuned_identities([untouched], snapshot_tuning_baselines([])) == frozenset() + class TestRouterIdentity: def test_db_rows_key_on_model_id_and_yaml_rows_on_name_and_tags(self) -> None: @@ -161,12 +243,18 @@ class TestQuota: new_c = _router("c", {"tiers": _TIERS}) assert tuning_quota_violation(candidate=edited_a, others=[legacy_b], baselines=baselines, limit=1) is None - assert tuning_quota_violation(candidate=edited_a, others=[edited_a, legacy_b], baselines=baselines, limit=1) is None + assert ( + tuning_quota_violation(candidate=edited_a, others=[edited_a, legacy_b], baselines=baselines, limit=1) + is None + ) assert tuning_quota_violation(candidate=legacy_a, others=[edited_b], baselines=baselines, limit=1) is None assert tuning_quota_violation(candidate=edited_b, others=[edited_a], baselines=baselines, limit=1) is not None assert tuning_quota_violation(candidate=new_c, others=[edited_a], baselines=baselines, limit=1) is not None assert tuning_quota_violation(candidate=new_c, others=[edited_a], baselines=baselines, limit=None) is None - assert tuning_quota_violation(candidate=legacy_a, others=[edited_a, edited_b], baselines=baselines, limit=1) is None + assert ( + tuning_quota_violation(candidate=legacy_a, others=[edited_a, edited_b], baselines=baselines, limit=1) + is None + ) def test_reverting_to_baseline_frees_the_quota(self) -> None: legacy_a = _router("a", {"tiers": _TIERS}) @@ -174,7 +262,42 @@ class TestQuota: baselines = snapshot_tuning_baselines([legacy_a, legacy_b]) edited_b = _router("b", {"tiers": _TIERS}) assert tuning_quota_violation(candidate=edited_b, others=[legacy_a], baselines=baselines, limit=1) is None - assert tuning_quota_violation(candidate=edited_b, others=[legacy_a, edited_b], baselines=baselines, limit=1) is None + assert ( + tuning_quota_violation(candidate=edited_b, others=[legacy_a, edited_b], baselines=baselines, limit=1) + is None + ) + + @pytest.mark.parametrize( + "edit", + [ + pytest.param({"weight": 0.9}, id="weight"), + pytest.param({"scoring_mode": "match_count"}, id="scoring-mode"), + ], + ) + def test_custom_dimension_add_edit_and_revert_share_one_quota_slot(self, edit: Mapping[str, object]) -> None: + baselines: Final = snapshot_tuning_baselines(()) + original: Final = _router("a", {}) + config: Final = {"custom_dimensions": [_KEYWORD_DIMENSION]} + edited_config: Final = {"custom_dimensions": [{**_KEYWORD_DIMENSION, **edit}]} + added: Final = _router("a", config) + edited: Final = _router("a", edited_config) + second: Final = _router("b", config) + + assert tuning_fingerprint(config) != tuning_fingerprint(edited_config) + assert mutable_tuned_identities((added,), baselines) == {router_identity(original)} + assert tuning_quota_violation(candidate=added, others=(original,), baselines=baselines, limit=1) is None + assert tuning_quota_violation(candidate=edited, others=(added,), baselines=baselines, limit=1) is None + assert tuning_quota_violation(candidate=second, others=(edited,), baselines=baselines, limit=1) is not None + assert tuning_quota_violation(candidate=original, others=(edited,), baselines=baselines, limit=1) is None + assert mutable_tuned_identities((original,), baselines) == frozenset() + assert tuning_quota_violation(candidate=second, others=(original,), baselines=baselines, limit=1) is None + + def test_graded_dimension_recorded_at_snapshot_is_its_own_baseline(self) -> None: + graded: Final = _router("a", {"custom_dimensions": [{**_KEYWORD_DIMENSION, "scoring_mode": "match_count"}]}) + baselines: Final = snapshot_tuning_baselines((graded,)) + assert mutable_tuned_identities((graded,), baselines) == frozenset() + reverted_to_binary: Final = _router("a", {"custom_dimensions": [_KEYWORD_DIMENSION]}) + assert mutable_tuned_identities((reverted_to_binary,), baselines) == {router_identity(graded)} def test_violation_message_names_the_limit_and_remedy(self) -> None: message = tuning_limit_violation(held=2, limit=1) diff --git a/tests/test_litellm/router_utils/test_cooldown_cache.py b/tests/test_litellm/router_utils/test_cooldown_cache.py index 68e9aeaa4fc..6f90fa8465f 100644 --- a/tests/test_litellm/router_utils/test_cooldown_cache.py +++ b/tests/test_litellm/router_utils/test_cooldown_cache.py @@ -268,12 +268,12 @@ class TestCooldownCacheTTLCorrection: "timestamp": time.time() - 120.0, "cooldown_time": 60.0, } - cc.cache.in_memory_cache.set_cache(key, expired_value, ttl=600) + cc.in_memory_cache.set_cache(key, expired_value, ttl=600) active = cc.get_active_cooldowns(model_ids=[model_id], parent_otel_span=None) assert active == [], "Expired cooldown entry must not appear in active cooldowns" - assert cc.cache.in_memory_cache.get_cache(key) is None, "Expired entry must be evicted from in-memory cache" + assert cc.in_memory_cache.get_cache(key) is None, "Expired entry must be evicted from in-memory cache" def test_active_entry_is_returned(self): """ @@ -289,7 +289,7 @@ class TestCooldownCacheTTLCorrection: "timestamp": time.time(), "cooldown_time": 60.0, } - cc.cache.in_memory_cache.set_cache(key, active_value, ttl=60) + cc.in_memory_cache.set_cache(key, active_value, ttl=60) active = cc.get_active_cooldowns(model_ids=[model_id], parent_otel_span=None) @@ -312,14 +312,14 @@ class TestCooldownCacheTTLCorrection: "timestamp": time.time() - (60.0 - remaining), "cooldown_time": 60.0, } - cc.cache.in_memory_cache.set_cache(key, value, ttl=600) + cc.in_memory_cache.set_cache(key, value, ttl=600) - before_expiry = cc.cache.in_memory_cache.ttl_dict.get(key) + before_expiry = cc.in_memory_cache.ttl_dict.get(key) assert before_expiry is not None cc.get_active_cooldowns(model_ids=[model_id], parent_otel_span=None) - after_expiry = cc.cache.in_memory_cache.ttl_dict.get(key) + after_expiry = cc.in_memory_cache.ttl_dict.get(key) assert after_expiry is not None corrected_remaining = after_expiry - time.time() assert corrected_remaining <= 60.0, "Corrected TTL must not exceed 60s" @@ -340,12 +340,12 @@ class TestCooldownCacheTTLCorrection: "timestamp": time.time() - 120.0, "cooldown_time": 60.0, } - cc.cache.in_memory_cache.set_cache(key, expired_value, ttl=600) + cc.in_memory_cache.set_cache(key, expired_value, ttl=600) active = await cc.async_get_active_cooldowns(model_ids=[model_id], parent_otel_span=None) assert active == [], "Expired entry must not appear in async active cooldowns" - assert cc.cache.in_memory_cache.get_cache(key) is None + assert cc.in_memory_cache.get_cache(key) is None @pytest.mark.asyncio async def test_async_active_entry_is_returned(self): @@ -363,7 +363,7 @@ class TestCooldownCacheTTLCorrection: "timestamp": time.time(), "cooldown_time": 60.0, } - cc.cache.in_memory_cache.set_cache(key, active_value, ttl=60) + cc.in_memory_cache.set_cache(key, active_value, ttl=60) active = await cc.async_get_active_cooldowns(model_ids=[model_id], parent_otel_span=None) @@ -389,18 +389,18 @@ class TestCorrectedActiveCooldown: cc = self._make_cooldown_cache() key = "deployment:expired-dep:cooldown" entry = self._entry(timestamp=time.time() - 120.0, cooldown_time=60.0) - cc.cache.in_memory_cache.set_cache(key, dict(entry), ttl=600) + cc.in_memory_cache.set_cache(key, dict(entry), ttl=600) result = cc._corrected_active_cooldown(key, dict(entry), current_time=time.time()) assert result is None - assert cc.cache.in_memory_cache.get_cache(key) is None + assert cc.in_memory_cache.get_cache(key) is None def test_active_entry_within_window_returns_value(self): cc = self._make_cooldown_cache() key = "deployment:active-dep:cooldown" entry = self._entry(timestamp=time.time(), cooldown_time=60.0) - cc.cache.in_memory_cache.set_cache(key, dict(entry), ttl=60) + cc.in_memory_cache.set_cache(key, dict(entry), ttl=60) result = cc._corrected_active_cooldown(key, dict(entry), current_time=time.time()) @@ -412,12 +412,12 @@ class TestCorrectedActiveCooldown: key = "deployment:backfilled-dep:cooldown" remaining = 30.0 entry = self._entry(timestamp=time.time() - (60.0 - remaining), cooldown_time=60.0) - cc.cache.in_memory_cache.set_cache(key, dict(entry), ttl=600) + cc.in_memory_cache.set_cache(key, dict(entry), ttl=600) result = cc._corrected_active_cooldown(key, dict(entry), current_time=time.time()) assert result is not None - corrected_expiry = cc.cache.in_memory_cache.ttl_dict.get(key) + corrected_expiry = cc.in_memory_cache.ttl_dict.get(key) assert corrected_expiry is not None assert corrected_expiry - time.time() <= 60.0 @@ -425,10 +425,160 @@ class TestCorrectedActiveCooldown: cc = self._make_cooldown_cache() key = "deployment:normal-dep:cooldown" entry = self._entry(timestamp=time.time(), cooldown_time=60.0) - cc.cache.in_memory_cache.set_cache(key, dict(entry), ttl=60) - original_expiry = cc.cache.in_memory_cache.ttl_dict.get(key) + cc.in_memory_cache.set_cache(key, dict(entry), ttl=60) + original_expiry = cc.in_memory_cache.ttl_dict.get(key) cc._corrected_active_cooldown(key, dict(entry), current_time=time.time()) - after_expiry = cc.cache.in_memory_cache.ttl_dict.get(key) + after_expiry = cc.in_memory_cache.ttl_dict.get(key) assert after_expiry == original_expiry + + +class SharedRedisDouble: + """ + In-process stand-in for RedisCache, shared by several DualCache instances so that + tests can model two proxy replicas talking to one Redis. + """ + + def __init__(self) -> None: + self.store: dict = {} # mutable-ok: stands in for Redis' own mutable keyspace + + def set_cache(self, key, value, **kwargs): + self.store[key] = value + + async def async_set_cache(self, key, value, **kwargs): + self.store[key] = value + + def batch_get_cache(self, key_list, parent_otel_span=None, **kwargs): + return {key: self.store.get(key) for key in key_list} + + async def async_batch_get_cache(self, key_list, parent_otel_span=None, **kwargs): + return {key: self.store.get(key) for key in key_list} + + +class TestCooldownPropagationBetweenReplicas: + """ + A cooldown written by one replica has to reach its siblings quickly. The router's own + DualCache re-reads a key that is missing from memory only every 10s, so cooldown reads + get their own cache with a much shorter Redis read interval. + """ + + def _make_replica(self, redis: SharedRedisDouble, read_interval: float | None = None) -> CooldownCache: + router_cache = DualCache(in_memory_cache=InMemoryCache(), redis_cache=redis) + if read_interval is None: + return CooldownCache(cache=router_cache, default_cooldown_time=60.0) + return CooldownCache( + cache=router_cache, + default_cooldown_time=60.0, + redis_read_interval_seconds=read_interval, + ) + + @pytest.mark.asyncio + async def test_sibling_replica_sees_cooldown_within_configured_read_interval(self): + redis = SharedRedisDouble() + replica_a = self._make_replica(redis, read_interval=0.25) + replica_b = self._make_replica(redis, read_interval=0.25) + model_id = "shared-deployment" + + assert await replica_b.async_get_active_cooldowns([model_id], parent_otel_span=None) == [] + + replica_a.add_deployment_to_cooldown( + model_id=model_id, + original_exception=Exception("Internal server error"), + exception_status=500, + cooldown_time=60.0, + ) + + time.sleep(0.3) + + active = await replica_b.async_get_active_cooldowns([model_id], parent_otel_span=None) + assert [model_id] == [entry[0] for entry in active], ( + "sibling replica must pick up a cooldown written by another replica within the read interval" + ) + + @pytest.mark.asyncio + async def test_sibling_replica_sees_cooldown_within_default_read_interval(self): + redis = SharedRedisDouble() + replica_a = self._make_replica(redis) + replica_b = self._make_replica(redis) + model_id = "default-interval-deployment" + + assert await replica_b.async_get_active_cooldowns([model_id], parent_otel_span=None) == [] + + replica_a.add_deployment_to_cooldown( + model_id=model_id, + original_exception=Exception("Internal server error"), + exception_status=500, + cooldown_time=60.0, + ) + + time.sleep(1.2) + + active = await replica_b.async_get_active_cooldowns([model_id], parent_otel_span=None) + assert [model_id] == [entry[0] for entry in active], ( + "the shipped default read interval must let a sibling replica see a cooldown about a second later" + ) + + def test_sync_read_path_sees_sibling_cooldown_within_read_interval(self): + redis = SharedRedisDouble() + replica_a = self._make_replica(redis, read_interval=0.25) + replica_b = self._make_replica(redis, read_interval=0.25) + model_id = "sync-shared-deployment" + + assert replica_b.get_active_cooldowns([model_id], parent_otel_span=None) == [] + + replica_a.add_deployment_to_cooldown( + model_id=model_id, + original_exception=Exception("Internal server error"), + exception_status=500, + cooldown_time=60.0, + ) + + time.sleep(0.3) + + active = replica_b.get_active_cooldowns([model_id], parent_otel_span=None) + assert [model_id] == [entry[0] for entry in active] + + @pytest.mark.asyncio + async def test_redis_attached_after_construction_is_still_used(self): + redis = SharedRedisDouble() + router_cache = DualCache(in_memory_cache=InMemoryCache()) + writer = CooldownCache(cache=router_cache, default_cooldown_time=60.0, redis_read_interval_seconds=0.25) + router_cache.attach_redis_cache(redis) + reader = self._make_replica(redis, read_interval=0.25) + model_id = "late-redis-deployment" + + writer.add_deployment_to_cooldown( + model_id=model_id, + original_exception=Exception("Internal server error"), + exception_status=500, + cooldown_time=60.0, + ) + + active = await reader.async_get_active_cooldowns([model_id], parent_otel_span=None) + assert [model_id] == [entry[0] for entry in active], ( + "a router that wires Redis after building its cooldown cache must still publish cooldowns to it" + ) + + +class TestCooldownSurvivesUnrelatedCacheTraffic: + @pytest.mark.asyncio + async def test_unrelated_router_cache_writes_do_not_evict_active_cooldown(self): + router_cache = DualCache(in_memory_cache=InMemoryCache()) + cc = CooldownCache(cache=router_cache, default_cooldown_time=60.0) + model_id = "busy-router-deployment" + + cc.add_deployment_to_cooldown( + model_id=model_id, + original_exception=Exception("Internal server error"), + exception_status=500, + cooldown_time=30.0, + ) + + for i in range(400): + router_cache.set_cache(key=f"unrelated-router-key-{i}", value={"n": i}) + + active = await cc.async_get_active_cooldowns([model_id], parent_otel_span=None) + assert [model_id] == [entry[0] for entry in active], ( + "unrelated router cache traffic must not evict a cooldown that is still running" + ) diff --git a/tests/test_litellm/router_utils/test_cooldown_handlers.py b/tests/test_litellm/router_utils/test_cooldown_handlers.py index 4768988fc87..7ee0ed3701b 100644 --- a/tests/test_litellm/router_utils/test_cooldown_handlers.py +++ b/tests/test_litellm/router_utils/test_cooldown_handlers.py @@ -1,6 +1,8 @@ from unittest.mock import MagicMock, patch import litellm +from litellm.caching.dual_cache import DualCache +from litellm.caching.in_memory_cache import InMemoryCache from litellm.router_utils.cooldown_handlers import ( _get_deployment_cooldown_policy, _resolve_allowed_fails_from_policy, @@ -269,18 +271,20 @@ class TestShouldCooldownBasedOnDeploymentPolicy: class TestShouldCooldownBasedOnAllowedFailsPolicy: - def _make_router(self, cooldown_time: float = 60.0) -> MagicMock: + def _make_router(self, cooldown_time: float = 60.0, cache: DualCache | None = None) -> MagicMock: router = MagicMock() router.cooldown_time = cooldown_time router.allowed_fails = 0 router.allowed_fails_policy = None router.get_allowed_fails_from_policy.return_value = None - router.failed_calls.get_cache.return_value = None + router.cache = cache if cache is not None else DualCache(in_memory_cache=InMemoryCache()) return router def test_cooldown_time_override_zero_is_not_falsy(self): """cooldown_time_override=0 must be honored; it must not fall through to the router-level value.""" router = self._make_router(cooldown_time=60.0) + router.cache = MagicMock() + router.cache.increment_cache.return_value = 1 exc = litellm.RateLimitError("429", "openai", "gpt-4") should_cooldown_based_on_allowed_fails_policy( @@ -291,12 +295,68 @@ class TestShouldCooldownBasedOnAllowedFailsPolicy: cooldown_time_override=0.0, ) - set_cache_call = router.failed_calls.set_cache.call_args - assert set_cache_call is not None - assert set_cache_call[1]["ttl"] == 0.0, ( + increment_call = router.cache.increment_cache.call_args + assert increment_call is not None + assert increment_call[1]["ttl"] == 0.0, ( "cooldown_time_override=0 should be used as TTL, not the router-level 60.0" ) + def test_fail_counter_is_shared_across_router_instances(self): + """Two workers (two Router objects over one shared cache) must pool their failures toward allowed_fails.""" + shared_cache = DualCache(in_memory_cache=InMemoryCache()) + workers = (self._make_router(cache=shared_cache), self._make_router(cache=shared_cache)) + exc = litellm.AuthenticationError("401", "openai", "gpt-4") + + results = [ + should_cooldown_based_on_allowed_fails_policy( + litellm_router_instance=workers[i % 2], + deployment="dep-1", + original_exception=exc, + allowed_fails_override=5, + ) + for i in range(6) + ] + + assert results == [False, False, False, False, False, True] + assert shared_cache.get_cache(key="deployment:dep-1:allowed_fails") == 6 + + def test_fleet_wide_count_from_redis_decides_cooldown(self): + """The Redis (fleet-wide) count decides, even when this process has only seen one failure.""" + redis_cache = MagicMock() + redis_cache.increment_cache.return_value = 6 + router = self._make_router(cache=DualCache(in_memory_cache=InMemoryCache(), redis_cache=redis_cache)) + exc = litellm.AuthenticationError("401", "openai", "gpt-4") + + result = should_cooldown_based_on_allowed_fails_policy( + litellm_router_instance=router, + deployment="dep-1", + original_exception=exc, + allowed_fails_override=5, + ) + + assert result is True + redis_cache.increment_cache.assert_called_once_with("deployment:dep-1:allowed_fails", 1, ttl=60.0) + + def test_redis_outage_falls_back_to_this_workers_count(self): + """When every Redis increment fails, the worker's own in-memory count must still cool the deployment down.""" + redis_cache = MagicMock() + redis_cache.increment_cache.side_effect = ConnectionError("redis down") + router = self._make_router(cache=DualCache(in_memory_cache=InMemoryCache(), redis_cache=redis_cache)) + exc = litellm.AuthenticationError("401", "openai", "gpt-4") + + results = [ + should_cooldown_based_on_allowed_fails_policy( + litellm_router_instance=router, + deployment="dep-1", + original_exception=exc, + allowed_fails_override=5, + ) + for _ in range(6) + ] + + assert results == [False, False, False, False, False, True] + assert redis_cache.increment_cache.call_count == 6 + class TestRoutingGroupCooldownAlternatives: def _router(self, routing_groups=None): diff --git a/tests/test_litellm/router_utils/test_health_check_allowed_fails_integration.py b/tests/test_litellm/router_utils/test_health_check_allowed_fails_integration.py index 6effbc5fa7f..9021d842daa 100644 --- a/tests/test_litellm/router_utils/test_health_check_allowed_fails_integration.py +++ b/tests/test_litellm/router_utils/test_health_check_allowed_fails_integration.py @@ -179,7 +179,7 @@ class TestHealthCheckCooldownIntegration: assert result is False # Check counter was incremented - current_fails = router.failed_calls.get_cache(key="deploy-1") + current_fails = router.cache.get_cache(key="deployment:deploy-1:allowed_fails") assert current_fails == 1 def test_health_check_failure_triggers_cooldown_at_threshold(self): @@ -263,7 +263,7 @@ class TestHealthCheckCooldownIntegration: assert "exception" not in healthy_endpoint # Verify failed_calls counter is untouched - current_fails = router.failed_calls.get_cache(key="deploy-1") + current_fails = router.cache.get_cache(key="deployment:deploy-1:allowed_fails") assert current_fails is None def test_disable_cooldowns_prevents_health_check_cooldown(self): diff --git a/tests/test_litellm/rust_bridge/test_chat_completions.py b/tests/test_litellm/rust_bridge/test_chat_completions.py index 0489f4ff017..b2fd2e6dcc0 100644 --- a/tests/test_litellm/rust_bridge/test_chat_completions.py +++ b/tests/test_litellm/rust_bridge/test_chat_completions.py @@ -10,8 +10,8 @@ from __future__ import annotations import pytest import litellm -from litellm.rust_bridge import chat_completions as bridge from litellm.rust_bridge import configuration +from litellm.rust_bridge import chat_completions as bridge from litellm.types.utils import ModelResponse RUST_RESPONSE = { @@ -67,10 +67,11 @@ def _hide_native_bridge(monkeypatch): @pytest.fixture(autouse=True) -def reset_bridge(): +def reset_bridge(monkeypatch): """Every test starts with no injected callables, and leaves none behind.""" bridge.set_rust_chat_completions(chat_completions=None, achat_completions=None, decline=None) configuration.reset_rust_configuration() + monkeypatch.setenv("LITELLM_RUST", "1") yield bridge.set_rust_chat_completions(chat_completions=None, achat_completions=None, decline=None) configuration.reset_rust_configuration() @@ -112,7 +113,7 @@ def _accepts(**overrides) -> bool: "messages": MESSAGES, "optional_params": {"max_tokens": 16}, "custom_llm_provider": "anthropic", - "litellm_params": {"rust": True}, + "litellm_params": {}, "stream": None, } kwargs.update(overrides) @@ -126,23 +127,16 @@ class TestGate: bridge.set_rust_chat_completions(decline=gate) assert _accepts(litellm_params={}) is False assert _accepts(litellm_params=None) is False - assert _accepts(litellm_params={"rust": False}) is False assert gate.calls == [], "the gate must not be consulted before opt-in" def test_accepts_when_the_deployment_opted_in_and_the_core_agrees(self, monkeypatch): - monkeypatch.delenv("LITELLM_RUST", raising=False) + monkeypatch.setenv("LITELLM_RUST", "1") gate = _RecordingDecline() bridge.set_rust_chat_completions(decline=gate) assert _accepts() is True assert gate.calls[0]["model"] == "claude-sonnet-4-5" assert gate.calls[0]["custom_llm_provider"] == "anthropic" - def test_explicit_false_overrides_process_enable(self): - bridge.set_rust_chat_completions(decline=_RecordingDecline()) - configuration.rust(True) - - assert _accepts(litellm_params={"rust": False}) is False - def test_process_enable_applies_without_request_override(self): bridge.set_rust_chat_completions(decline=_RecordingDecline()) configuration.rust(True) @@ -155,7 +149,7 @@ class TestGate: assert _accepts(litellm_params={}) is True def test_declines_streaming_and_providers_off_the_path(self, monkeypatch): - monkeypatch.delenv("LITELLM_RUST", raising=False) + monkeypatch.setenv("LITELLM_RUST", "1") gate = _RecordingDecline() bridge.set_rust_chat_completions(decline=gate) assert _accepts(stream=True) is False @@ -170,10 +164,10 @@ class TestGate: handed `optional_params` only, so accepting here would send the request to Anthropic with the abuse-detection attribution silently missing. """ - monkeypatch.delenv("LITELLM_RUST", raising=False) + monkeypatch.setenv("LITELLM_RUST", "1") gate = _RecordingDecline() bridge.set_rust_chat_completions(decline=gate) - assert _accepts(litellm_params={"rust": True, "metadata": {"user_id": "u-123"}}) is False + assert _accepts(litellm_params={"metadata": {"user_id": "u-123"}}) is False assert gate.calls == [], "the core must not be consulted for a request it cannot see the key of" # Bedrock's Converse transform reads no `user_id`, and an Anthropic request @@ -182,13 +176,13 @@ class TestGate: _accepts( custom_llm_provider="bedrock", model="bedrock/us-east-1/anthropic.claude-v2", - litellm_params={"rust": True, "metadata": {"user_id": "u-123"}}, + litellm_params={"metadata": {"user_id": "u-123"}}, ) is True ) - assert _accepts(litellm_params={"rust": True, "metadata": {"trace_id": "t-1"}}) is True - assert _accepts(litellm_params={"rust": True, "metadata": {"user_id": None}}) is True - assert _accepts(litellm_params={"rust": True, "metadata": None}) is True + assert _accepts(litellm_params={"metadata": {"trace_id": "t-1"}}) is True + assert _accepts(litellm_params={"metadata": {"user_id": None}}) is True + assert _accepts(litellm_params={"metadata": None}) is True def test_declines_a_bedrock_request_while_the_proxy_owns_request_metadata(self, monkeypatch): """`AmazonConverseConfig` resolves proxy-owned `requestMetadata` onto the @@ -196,7 +190,7 @@ class TestGate: evicting a caller-supplied one. The core can do neither, so an operator who armed `bedrock_request_metadata_fields` keeps the Python path. """ - monkeypatch.delenv("LITELLM_RUST", raising=False) + monkeypatch.setenv("LITELLM_RUST", "1") gate = _RecordingDecline() bridge.set_rust_chat_completions(decline=gate) bedrock = { @@ -213,17 +207,17 @@ class TestGate: assert _accepts(**bedrock) is True, "the decline follows the operator's opt-in alone" def test_declines_when_the_core_declines(self, monkeypatch): - monkeypatch.delenv("LITELLM_RUST", raising=False) + monkeypatch.setenv("LITELLM_RUST", "1") bridge.set_rust_chat_completions(decline=_RecordingDecline("streaming")) assert _accepts() is False def test_declines_when_the_bridge_is_unavailable(self, monkeypatch): - monkeypatch.delenv("LITELLM_RUST", raising=False) + monkeypatch.setenv("LITELLM_RUST", "1") _hide_native_bridge(monkeypatch) assert _accepts() is False def test_declines_when_the_gate_itself_raises(self, monkeypatch): - monkeypatch.delenv("LITELLM_RUST", raising=False) + monkeypatch.setenv("LITELLM_RUST", "1") def exploding(**_kwargs): raise RuntimeError("boom") diff --git a/tests/test_litellm/rust_bridge/test_configuration.py b/tests/test_litellm/rust_bridge/test_configuration.py index 15f69f95335..aff9d5acac1 100644 --- a/tests/test_litellm/rust_bridge/test_configuration.py +++ b/tests/test_litellm/rust_bridge/test_configuration.py @@ -10,7 +10,6 @@ from typing import Final import pytest from litellm.rust_bridge import configuration -from litellm.rust_bridge import ocr as rust_ocr @pytest.fixture(autouse=True) @@ -19,42 +18,31 @@ def _isolated_configuration( # pyright: ignore[reportUnusedFunction] # pytest ) -> Generator[None]: configuration.reset_rust_configuration() monkeypatch.delenv("LITELLM_RUST", raising=False) - monkeypatch.delenv("LITELLM_USE_RUST_OCR", raising=False) - rust_ocr.set_rust_ocr(ocr=None, aocr=None) yield configuration.reset_rust_configuration() - rust_ocr.set_rust_ocr(ocr=None, aocr=None) @pytest.mark.parametrize( - ("request_override", "process", "environment", "legacy_environment", "release_default", "expected"), + ("process", "environment", "release_default", "expected"), ( - (False, True, True, True, True, False), - (True, False, False, False, False, True), - (None, False, True, True, True, False), - (None, True, False, False, False, True), - (None, None, False, True, True, False), - (None, None, True, False, False, True), - (None, None, None, False, True, False), - (None, None, None, True, False, True), - (None, None, None, None, False, False), - (None, None, None, None, True, True), + (False, True, True, False), + (True, False, False, True), + (None, False, True, False), + (None, True, False, True), + (None, None, False, False), + (None, None, True, True), ), ) def test_resolution_precedence( - request_override: bool | None, process: bool | None, environment: bool | None, - legacy_environment: bool | None, release_default: bool, expected: bool, ) -> None: assert ( configuration.resolve_rust_enabled( - request_override=request_override, process_override=process, environment_override=environment, - legacy_environment_override=legacy_environment, release_default=release_default, ) is expected @@ -71,7 +59,6 @@ def test_process_override_wins_over_environment(monkeypatch: pytest.MonkeyPatch) configuration.rust(True) assert configuration.rust_enabled() is True - assert configuration.rust_enabled(request_override=False) is False def test_global_environment_accepts_explicit_false(monkeypatch: pytest.MonkeyPatch) -> None: @@ -83,18 +70,8 @@ def test_global_environment_accepts_explicit_false(monkeypatch: pytest.MonkeyPat @pytest.mark.parametrize("value", ("", " ", "sometimes", "2")) def test_invalid_environment_value_disables_rust(monkeypatch: pytest.MonkeyPatch, value: str) -> None: monkeypatch.setenv("LITELLM_RUST", value) - monkeypatch.setenv("LITELLM_USE_RUST_OCR", "1") assert configuration.rust_enabled() is False - assert configuration.rust_ocr_enabled() is False - - -@pytest.mark.parametrize("value", ("", " ", "sometimes", "2")) -def test_invalid_legacy_environment_value_disables_rust(monkeypatch: pytest.MonkeyPatch, value: str) -> None: - monkeypatch.setenv("LITELLM_USE_RUST_OCR", value) - - with pytest.warns(DeprecationWarning, match="LITELLM_USE_RUST_OCR is deprecated"): - assert configuration.rust_enabled() is False def test_process_override_and_reset_apply_to_existing_threads(monkeypatch: pytest.MonkeyPatch) -> None: @@ -104,40 +81,20 @@ def test_process_override_and_reset_apply_to_existing_threads(monkeypatch: pytes assert executor.submit(configuration.rust_enabled).result() is True configuration.rust(False) assert executor.submit(configuration.rust_enabled).result() is False - assert executor.submit(configuration.rust_ocr_enabled).result() is False configuration.reset_rust_configuration() assert executor.submit(configuration.rust_enabled).result() is True - assert executor.submit(configuration.rust_ocr_enabled).result() is True def test_explicit_override_precedes_invalid_environment(monkeypatch: pytest.MonkeyPatch) -> None: monkeypatch.setenv("LITELLM_RUST", "sometimes") - assert configuration.rust_enabled(request_override=False) is False configuration.rust(True) assert configuration.rust_enabled() is True -def test_legacy_ocr_environment_is_deprecated_and_global(monkeypatch: pytest.MonkeyPatch) -> None: - monkeypatch.setenv("LITELLM_USE_RUST_OCR", "1") - - with pytest.warns(DeprecationWarning, match="LITELLM_USE_RUST_OCR is deprecated"): - assert configuration.rust_enabled() is True - with pytest.warns(DeprecationWarning, match="LITELLM_USE_RUST_OCR is deprecated"): - assert configuration.rust_ocr_enabled() is True - - -def test_global_environment_precedes_legacy_ocr_environment(monkeypatch: pytest.MonkeyPatch) -> None: - monkeypatch.setenv("LITELLM_RUST", "0") - monkeypatch.setenv("LITELLM_USE_RUST_OCR", "1") - - assert configuration.rust_enabled() is False - - -@pytest.mark.parametrize("environment_name", ("LITELLM_RUST", "LITELLM_USE_RUST_OCR")) @pytest.mark.parametrize(("value", "expected"), (("1", "True"), ("0", "False"))) -def test_environment_controls_startup(environment_name: str, value: str, expected: str) -> None: - environment: Final = {**os.environ, environment_name: value} +def test_environment_controls_startup(value: str, expected: str) -> None: + environment: Final = {**os.environ, "LITELLM_RUST": value} result: Final = subprocess.run( ( sys.executable, diff --git a/tests/test_litellm/skills/test_skills_main.py b/tests/test_litellm/skills/test_skills_main.py new file mode 100644 index 00000000000..e1c66c8d9ea --- /dev/null +++ b/tests/test_litellm/skills/test_skills_main.py @@ -0,0 +1,57 @@ +from unittest.mock import MagicMock + +import litellm.skills.main as skills_main +from litellm.types.utils import LlmProviders + + +def test_create_skill_forwards_description_and_instructions_from_top_level_kwargs( + monkeypatch, +) -> None: + """The REST /v1/skills form endpoint passes description/instructions as top-level + kwargs (not extra_body). Regression for a bug where the litellm_proxy dispatch + branch of create_skill() dropped both, so every LiteLLM-hosted skill was created + with description=None and instructions=None regardless of what the caller sent.""" + handler = MagicMock() + monkeypatch.setattr(skills_main, "_get_litellm_skills_handler", lambda: handler) + + skills_main.create_skill( + display_title="Document Translator", + description="Converts files from one language into another", + instructions="Take an uploaded document and produce it in the target language", + custom_llm_provider=LlmProviders.LITELLM_PROXY.value, + ) + + assert handler.create_skill_handler.call_args.kwargs["description"] == ( + "Converts files from one language into another" + ) + assert handler.create_skill_handler.call_args.kwargs["instructions"] == ( + "Take an uploaded document and produce it in the target language" + ) + + +def test_create_skill_forwards_description_and_instructions_from_extra_body(monkeypatch) -> None: + """The SDK convention (see tests/proxy_unit_tests/test_skills_db.py) nests them under + extra_body instead of passing them as top-level kwargs; both paths must reach the DB.""" + handler = MagicMock() + monkeypatch.setattr(skills_main, "_get_litellm_skills_handler", lambda: handler) + + skills_main.create_skill( + display_title="Warehouse SQL Analyst", + extra_body={"description": "Runs SQL against the inventory database", "instructions": "Summarize results"}, + custom_llm_provider=LlmProviders.LITELLM_PROXY.value, + ) + + assert handler.create_skill_handler.call_args.kwargs["description"] == ( + "Runs SQL against the inventory database" + ) + assert handler.create_skill_handler.call_args.kwargs["instructions"] == "Summarize results" + + +def test_create_skill_without_description_or_instructions_passes_none(monkeypatch) -> None: + handler = MagicMock() + monkeypatch.setattr(skills_main, "_get_litellm_skills_handler", lambda: handler) + + skills_main.create_skill(display_title="Bare Skill", custom_llm_provider=LlmProviders.LITELLM_PROXY.value) + + assert handler.create_skill_handler.call_args.kwargs["description"] is None + assert handler.create_skill_handler.call_args.kwargs["instructions"] is None diff --git a/tests/test_litellm/test_audio_transcription_rust_bridge.py b/tests/test_litellm/test_audio_transcription_rust_bridge.py index bbeb6c38f78..112464bda22 100644 --- a/tests/test_litellm/test_audio_transcription_rust_bridge.py +++ b/tests/test_litellm/test_audio_transcription_rust_bridge.py @@ -44,7 +44,7 @@ class AsyncBridge: def test_enabled_sync_bridge_receives_audio() -> None: bridge = SyncBridge() - rust_bridge.configure_rust_transcription(True, transcription=bridge) + rust_bridge.configure_rust_transcription(transcription=bridge) result = rust_bridge.transcription( model="mistral.voxtral-mini-3b-2507", audio={"data": "AQI=", "format": "wav", "filename": "audio.wav"}, @@ -61,7 +61,7 @@ def test_enabled_sync_bridge_receives_audio() -> None: @pytest.mark.asyncio async def test_enabled_async_bridge() -> None: - rust_bridge.configure_rust_transcription(True, atranscription=AsyncBridge()) + rust_bridge.configure_rust_transcription(atranscription=AsyncBridge()) result = await rust_bridge.atranscription( model="mistral.voxtral-mini-3b-2507", audio={"data": "AQI=", "format": "wav", "filename": "audio.wav"}, diff --git a/tests/test_litellm/test_bedrock_extended_beta_models.py b/tests/test_litellm/test_bedrock_extended_beta_models.py deleted file mode 100644 index ebbbd6cab5c..00000000000 --- a/tests/test_litellm/test_bedrock_extended_beta_models.py +++ /dev/null @@ -1,170 +0,0 @@ -""" -Test suite for AWS Bedrock extended beta model support -Tests model configuration, pricing, and regional availability for: -- DeepSeek V3.2 -- Minimax M2.1 -- Moonshot AI Kimi K2.5 -- Qwen3 Coder Next -""" - -import os - -# Set env var to use local model cost map instead of fetching from remote -os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = "true" - -import pytest - -from litellm import get_model_info - -# Model configurations: (model_name, regions, max_input, max_output) -MODEL_CONFIGS = [ - ( - "deepseek.v3.2", - [ - "ap-northeast-1", - "ap-south-1", - "ap-southeast-3", - "eu-north-1", - "sa-east-1", - "us-east-1", - "us-east-2", - "us-west-2", - ], - 163840, - 163840, - ), - ( - "minimax.minimax-m2.1", - [ - "ap-northeast-1", - "ap-south-1", - "ap-southeast-3", - "eu-central-1", - "eu-north-1", - "eu-south-1", - "eu-west-1", - "eu-west-2", - "sa-east-1", - "us-east-1", - "us-east-2", - "us-west-2", - ], - 196000, - 8192, - ), - ( - "moonshotai.kimi-k2.5", - [ - "ap-northeast-1", - "ap-south-1", - "ap-southeast-3", - "eu-north-1", - "sa-east-1", - "us-east-1", - "us-east-2", - "us-west-2", - ], - 262144, - 262144, - ), - ( - "qwen.qwen3-coder-next", - [ - "ap-northeast-1", - "ap-south-1", - "ap-southeast-3", - "eu-central-1", - "eu-south-1", - "eu-west-1", - "eu-west-2", - "sa-east-1", - "us-east-1", - "us-east-2", - "us-west-2", - ], - 262144, - 8192, - ), -] - - -class TestBedrockNewModels: - """Unified test suite for all new Bedrock models""" - - @pytest.mark.parametrize("model_name,regions,max_input,max_output", MODEL_CONFIGS) - def test_model_info_primary_region( - self, model_name, regions, max_input, max_output - ): - """Test model configuration in primary region (us-east-1)""" - model = f"bedrock/us-east-1/{model_name}" - model_info = get_model_info(model) - - assert model_info is not None, f"Model {model_name} not found" - assert model_info["max_input_tokens"] == max_input - assert model_info["max_output_tokens"] == max_output - assert model_info["litellm_provider"] == "bedrock" - assert model_info["mode"] == "chat" - assert model_info["supports_function_calling"] is True - - @pytest.mark.parametrize("model_name,regions,max_input,max_output", MODEL_CONFIGS) - def test_pricing_configured(self, model_name, regions, max_input, max_output): - """Verify pricing is set for all models""" - model = f"bedrock/us-east-1/{model_name}" - model_info = get_model_info(model) - - assert ( - model_info["input_cost_per_token"] > 0 - ), f"Missing input cost for {model_name}" - assert ( - model_info["output_cost_per_token"] > 0 - ), f"Missing output cost for {model_name}" - - @pytest.mark.parametrize("model_name,regions,max_input,max_output", MODEL_CONFIGS) - def test_region_count(self, model_name, regions, max_input, max_output): - """Verify each bedrock/{region}/{model_name} resolves via get_model_info""" - for region in regions: - model = f"bedrock/{region}/{model_name}" - model_info = get_model_info(model) - assert model_info is not None, f"Model {model_name} not found in {region}" - assert model_info["max_input_tokens"] == max_input - assert model_info["max_output_tokens"] == max_output - - @pytest.mark.parametrize("model_name,regions,max_input,max_output", MODEL_CONFIGS) - def test_sample_regional_variants(self, model_name, regions, max_input, max_output): - """Test sample regional variants (us-east-1, eu-west-1, ap-northeast-1)""" - for region in ["us-east-1", "ap-northeast-1"]: - if region in regions: - model = f"bedrock/{region}/{model_name}" - model_info = get_model_info(model) - assert ( - model_info is not None - ), f"Model {model_name} not found in {region}" - assert model_info["max_input_tokens"] == max_input - assert model_info["litellm_provider"] == "bedrock" - - -class TestModelSpecificFeatures: - """Model-specific capability tests""" - - def test_deepseek_v3_2_context_window(self): - """DeepSeek V3.2 has 163K context window""" - model_info = get_model_info("bedrock/us-east-1/deepseek.v3.2") - assert model_info["max_input_tokens"] == 163840 - - def test_minimax_m2_1_context_window(self): - """Minimax M2.1 has 196K input, 8K output""" - model_info = get_model_info("bedrock/us-east-1/minimax.minimax-m2.1") - assert model_info["max_input_tokens"] == 196000 - assert model_info["max_output_tokens"] == 8192 - - def test_moonshotai_kimi_k2_5_context_window(self): - """Moonshot AI Kimi K2.5 has 256K context window""" - model_info = get_model_info("bedrock/us-east-1/moonshotai.kimi-k2.5") - assert model_info["max_input_tokens"] == 262144 - assert model_info["max_output_tokens"] == 262144 - - def test_qwen3_coder_next_context_window(self): - """Qwen3 Coder Next has 256K input, 8K output""" - model_info = get_model_info("bedrock/us-east-1/qwen.qwen3-coder-next") - assert model_info["max_input_tokens"] == 262144 - assert model_info["max_output_tokens"] == 8192 diff --git a/tests/test_litellm/test_bedrock_marengo_embed_3_model_metadata.py b/tests/test_litellm/test_bedrock_marengo_embed_3_model_metadata.py new file mode 100644 index 00000000000..0bb99339435 --- /dev/null +++ b/tests/test_litellm/test_bedrock_marengo_embed_3_model_metadata.py @@ -0,0 +1,117 @@ +import json +from pathlib import Path + +import pytest + +import litellm +from litellm.constants import bedrock_embedding_models +from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider +from litellm.types.utils import PromptTokensDetailsWrapper, Usage + +REPO_ROOT = Path(__file__).parents[2] +MAIN_PATH = REPO_ROOT / "model_prices_and_context_window.json" +BACKUP_PATH = REPO_ROOT / "litellm" / "model_prices_and_context_window_backup.json" + +BASE_MODEL = "twelvelabs.marengo-embed-3-0-v1:0" +PROFILE_MODELS = ("us.twelvelabs.marengo-embed-3-0-v1:0", "eu.twelvelabs.marengo-embed-3-0-v1:0") +ALL_MODELS = (BASE_MODEL, *PROFILE_MODELS) +MARENGO_2_7_MODELS = ( + "twelvelabs.marengo-embed-2-7-v1:0", + "us.twelvelabs.marengo-embed-2-7-v1:0", + "eu.twelvelabs.marengo-embed-2-7-v1:0", +) +PER_REQUEST_MODELS = (*ALL_MODELS, *MARENGO_2_7_MODELS) + +TEXT_REQUEST_COST = 7e-05 +IMAGE_REQUEST_COST = 0.0001 +VIDEO_COST_PER_SECOND = 0.0007 +AUDIO_COST_PER_SECOND = 0.00014 + + +def _load(path): + with open(path) as f: + return json.load(f) + + +@pytest.mark.parametrize("model", ALL_MODELS) +def test_marengo_embed_3_specs(model): + info = _load(MAIN_PATH).get(model) + assert info is not None, f"{model} missing from model_prices_and_context_window.json" + + assert info["litellm_provider"] == "bedrock" + assert info["mode"] == "embedding" + assert info["input_cost_per_query"] == TEXT_REQUEST_COST + assert info["output_cost_per_token"] == 0.0 + assert info["max_input_tokens"] == 500 + assert info["max_tokens"] == 500 + assert info["output_vector_size"] == 512 + assert info["supports_embedding_image_input"] is True + assert info["supports_image_input"] is True + assert "deprecation_date" not in info + + routed_model, provider, _, _ = get_llm_provider(model=f"bedrock/{model}") + assert routed_model == model + assert provider == "bedrock" + + +@pytest.mark.parametrize("model", PER_REQUEST_MODELS) +def test_marengo_prices_are_per_request_not_per_token(model): + info = _load(MAIN_PATH)[model] + assert "input_cost_per_token" not in info + assert info["input_cost_per_query"] == TEXT_REQUEST_COST + assert info["input_cost_per_image"] == IMAGE_REQUEST_COST + assert info["input_cost_per_video_per_second"] == VIDEO_COST_PER_SECOND + assert info["input_cost_per_audio_per_second"] == AUDIO_COST_PER_SECOND + + +@pytest.mark.parametrize("model", ALL_MODELS) +def test_marengo_embed_3_is_visible_to_callers(model, local_model_cost_map): + info = litellm.get_model_info(model=model, custom_llm_provider="bedrock") + assert info["mode"] == "embedding" + assert info["output_vector_size"] == 512 + assert info["max_input_tokens"] == 500 + + +@pytest.mark.parametrize("model", PER_REQUEST_MODELS) +@pytest.mark.parametrize( + "details,expected_cost", + [ + (PromptTokensDetailsWrapper(query_count=1), TEXT_REQUEST_COST), + (PromptTokensDetailsWrapper(image_count=1), IMAGE_REQUEST_COST), + (PromptTokensDetailsWrapper(query_count=1, image_count=1), TEXT_REQUEST_COST + IMAGE_REQUEST_COST), + (PromptTokensDetailsWrapper(query_count=1, image_count=2), TEXT_REQUEST_COST + 2 * IMAGE_REQUEST_COST), + (PromptTokensDetailsWrapper(video_length_seconds=10), 10 * VIDEO_COST_PER_SECOND), + (PromptTokensDetailsWrapper(audio_length_seconds=10), 10 * AUDIO_COST_PER_SECOND), + ], +) +def test_marengo_requests_are_billed_per_request(model, details, expected_cost, local_model_cost_map): + usage = Usage(prompt_tokens=0, completion_tokens=0, total_tokens=0, prompt_tokens_details=details) + prompt_cost, completion_cost = litellm.cost_per_token( + model=model, usage_object=usage, custom_llm_provider="bedrock" + ) + assert prompt_cost == pytest.approx(expected_cost) + assert completion_cost == 0.0 + + +@pytest.mark.parametrize("model", PER_REQUEST_MODELS) +def test_marengo_token_counts_bill_nothing(model, local_model_cost_map): + usage = Usage(prompt_tokens=128, completion_tokens=0, total_tokens=128) + prompt_cost, completion_cost = litellm.cost_per_token( + model=model, usage_object=usage, custom_llm_provider="bedrock" + ) + assert prompt_cost == 0.0 + assert completion_cost == 0.0 + + +def test_marengo_embed_3_is_a_known_bedrock_embedding_model(): + assert BASE_MODEL in bedrock_embedding_models + + +@pytest.mark.parametrize("model", PER_REQUEST_MODELS) +def test_backup_matches_main(model): + main_cost = _load(MAIN_PATH) + backup_cost = _load(BACKUP_PATH) + + assert model in main_cost, f"{model} missing from model_prices_and_context_window.json" + assert model in backup_cost, f"{model} missing from model_prices_and_context_window_backup.json" + assert backup_cost[model] == main_cost[model], f"{model} differs between main and backup model cost maps" diff --git a/tests/test_litellm/test_bedrock_nemotron_super.py b/tests/test_litellm/test_bedrock_nemotron_super.py deleted file mode 100644 index 969db890e84..00000000000 --- a/tests/test_litellm/test_bedrock_nemotron_super.py +++ /dev/null @@ -1,51 +0,0 @@ -""" -Test suite for NVIDIA Nemotron Super 3 120B on AWS Bedrock -Verifies model configuration, pricing, and regional availability. -""" - -import os - -os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = "true" - -import pytest - -from litellm import get_model_info - - -MODEL_NAME = "nvidia.nemotron-super-3-120b" - - -class TestNemotronSuper3120B: - """Test model definition for nvidia.nemotron-super-3-120b""" - - def test_model_info_primary_region(self): - """Test model resolves in us-east-1""" - model_info = get_model_info(f"bedrock/us-east-1/{MODEL_NAME}") - - assert model_info is not None, f"Model {MODEL_NAME} not found" - assert model_info["max_input_tokens"] == 256000 - assert model_info["max_output_tokens"] == 32768 - assert model_info["litellm_provider"] == "bedrock_converse" - assert model_info["mode"] == "chat" - assert model_info["supports_function_calling"] is True - - def test_pricing_configured(self): - """Verify pricing matches AWS Bedrock rates""" - model_info = get_model_info(f"bedrock/us-east-1/{MODEL_NAME}") - - assert model_info["input_cost_per_token"] == 1.5e-07 - assert model_info["output_cost_per_token"] == 6.5e-07 - - def test_context_window(self): - """Nemotron Super 3 120B has 256K input, 32K output on Bedrock""" - model_info = get_model_info(f"bedrock/us-east-1/{MODEL_NAME}") - - assert model_info["max_input_tokens"] == 256000 - assert model_info["max_output_tokens"] == 32768 - - def test_resolves_without_region(self): - """Test model resolves with just bedrock/ prefix""" - model_info = get_model_info(f"bedrock/{MODEL_NAME}") - - assert model_info is not None, f"Model {MODEL_NAME} not found without region" - assert model_info["max_input_tokens"] == 256000 diff --git a/tests/test_litellm/test_bedrock_usgov_haiku_1hr_cache.py b/tests/test_litellm/test_bedrock_usgov_haiku_1hr_cache.py deleted file mode 100644 index 1312aa110d3..00000000000 --- a/tests/test_litellm/test_bedrock_usgov_haiku_1hr_cache.py +++ /dev/null @@ -1,47 +0,0 @@ -""" -Validate that AWS GovCloud (Bedrock us-gov-*) Haiku 4.5 entries carry -the 1-hour cache write tier. - -AWS Bedrock GovCloud pricing applies a +20% premium over global -Anthropic rates. Global Haiku 4.5 1h cache write is $2.00/MTok; us-gov -is therefore $2.40/MTok — exactly 1.6x the 5-minute rate of $1.50/MTok. - -Source: https://aws.amazon.com/bedrock/pricing/ -""" - -import json -import os - -import pytest - - -@pytest.fixture(scope="module") -def model_data(): - json_path = os.path.join( - os.path.dirname(__file__), "../../model_prices_and_context_window.json" - ) - with open(json_path) as f: - return json.load(f) - - -HAIKU_USGOV_KEYS = [ - "bedrock/us-gov-east-1/anthropic.claude-haiku-4-5-20251001-v1:0", - "bedrock/us-gov-west-1/anthropic.claude-haiku-4-5-20251001-v1:0", -] - - -@pytest.mark.parametrize("model_key", HAIKU_USGOV_KEYS) -def test_usgov_haiku_4_5_1hr_cache_write(model_data, model_key): - assert model_key in model_data, f"Missing model entry: {model_key}" - info = model_data[model_key] - assert ( - info["cache_creation_input_token_cost"] == 1.5e-06 - ), f"{model_key}: 5m cache write should be $1.50/MTok" - assert ( - info["cache_creation_input_token_cost_above_1hr"] == 2.4e-06 - ), f"{model_key}: 1h cache write should be $2.40/MTok" - ratio = ( - info["cache_creation_input_token_cost_above_1hr"] - / info["cache_creation_input_token_cost"] - ) - assert abs(ratio - 1.6) < 1e-9, f"{model_key}: 1h/5m ratio is {ratio}, expected 1.6" diff --git a/tests/test_litellm/test_bedrock_usgov_pricing.py b/tests/test_litellm/test_bedrock_usgov_pricing.py index 3576834dd27..3dfd7350a06 100644 --- a/tests/test_litellm/test_bedrock_usgov_pricing.py +++ b/tests/test_litellm/test_bedrock_usgov_pricing.py @@ -31,34 +31,6 @@ def model_data(): return json.load(f) -SONNET_4_5_USGOV_KEYS = [ - "bedrock/us-gov-east-1/anthropic.claude-sonnet-4-5-20250929-v1:0", - "bedrock/us-gov-west-1/anthropic.claude-sonnet-4-5-20250929-v1:0", - "bedrock/us-gov-east-1/claude-sonnet-4-5-20250929-v1:0", - "bedrock/us-gov-west-1/claude-sonnet-4-5-20250929-v1:0", - "us-gov.anthropic.claude-sonnet-4-5-20250929-v1:0", -] - - -@pytest.mark.parametrize("model_key", SONNET_4_5_USGOV_KEYS) -def test_usgov_sonnet_4_5_pricing(model_data, model_key): - """Each us-gov sonnet-4-5 entry must carry the +20%-over-global rates - that AWS publishes on the GovCloud pricing page. - """ - assert model_key in model_data, f"Missing model entry: {model_key}" - info = model_data[model_key] - - assert info["input_cost_per_token"] == 3.6e-06, ( - f"{model_key}: input_cost_per_token should be $3.60/MTok (got {info['input_cost_per_token']})" - ) - assert info["output_cost_per_token"] == 1.8e-05, f"{model_key}: output_cost_per_token should be $18.00/MTok" - assert info["cache_creation_input_token_cost"] == 4.5e-06, f"{model_key}: 5m cache write should be $4.50/MTok" - assert info["cache_creation_input_token_cost_above_1hr"] == 7.2e-06, ( - f"{model_key}: 1h cache write should be $7.20/MTok" - ) - assert info["cache_read_input_token_cost"] == 3.6e-07, f"{model_key}: cache read should be $0.36/MTok" - - def test_usgov_carries_20_percent_premium_over_global(model_data): """The us-gov rates must equal 1.2x the global anthropic.* rates, matching AWS's documented GovCloud uplift. @@ -92,18 +64,6 @@ EXPECTED_USGOV_ABOVE_200K = { } -@pytest.mark.parametrize("field,expected", EXPECTED_USGOV_ABOVE_200K.items()) -def test_usgov_cross_region_above_200k_carries_gov_premium(model_data, field, expected): - """The `_above_200k_tokens` tier on the us-gov cross-region inference - profile must also carry the +20% GovCloud uplift. The original PR - corrected the base rates but left the 200k-tier fields at the +10% - commercial-US rates, undercharging long-context requests. - """ - info = model_data[USGOV_CROSS_REGION_KEY] - assert field in info, f"{USGOV_CROSS_REGION_KEY}: missing field {field}" - assert info[field] == expected, f"{USGOV_CROSS_REGION_KEY}: {field} should be {expected} (got {info[field]})" - - def test_usgov_cross_region_above_200k_ratio_to_global(model_data): """Cross-check via the property-based invariant: every `_above_200k_tokens` field on the us-gov cross-region profile must equal 1.2x the global @@ -117,167 +77,6 @@ def test_usgov_cross_region_above_200k_ratio_to_global(model_data): assert abs(ratio - 1.2) < 1e-9, f"{field}: us-gov / global ratio is {ratio}, expected 1.2" -CLAUDE_GOV_EXPECTED = { - "anthropic.claude-sonnet-5": { - "input_cost_per_token": 2.4e-06, - "output_cost_per_token": 1.2e-05, - "cache_creation_input_token_cost": 3e-06, - "cache_creation_input_token_cost_above_1hr": 4.8e-06, - "cache_read_input_token_cost": 2.4e-07, - }, - "anthropic.claude-opus-4-8": { - "input_cost_per_token": 6e-06, - "output_cost_per_token": 3e-05, - "cache_creation_input_token_cost": 7.5e-06, - "cache_creation_input_token_cost_above_1hr": 1.2e-05, - "cache_read_input_token_cost": 6e-07, - }, - "anthropic.claude-opus-5": { - "input_cost_per_token": 6e-06, - "output_cost_per_token": 3e-05, - "cache_creation_input_token_cost": 7.5e-06, - "cache_creation_input_token_cost_above_1hr": 1.2e-05, - "cache_read_input_token_cost": 6e-07, - }, - "anthropic.claude-fable-5-1": { - "input_cost_per_token": 1.2e-05, - "output_cost_per_token": 6e-05, - "cache_creation_input_token_cost": 1.5e-05, - "cache_creation_input_token_cost_above_1hr": 2.4e-05, - "cache_read_input_token_cost": 3e-07, - }, -} - - -USGOV_CLAUDE_KEY_TEMPLATES = { - "bedrock/us-gov-east-1/{base_key}": "bedrock", - "bedrock/us-gov-west-1/{base_key}": "bedrock", - "us-gov.{base_key}": "bedrock_converse", -} - - -@pytest.mark.parametrize("base_key", CLAUDE_GOV_EXPECTED) -@pytest.mark.parametrize("key_template,expected_provider", USGOV_CLAUDE_KEY_TEMPLATES.items()) -def test_usgov_claude_pricing(model_data, key_template, expected_provider, base_key): - """Sonnet 5, Opus 4.8, Opus 5, and Fable 5.1 gov entries, both in-region keys - and the us-gov. geo inference profile the model cards list for GovCloud, must - carry the 1.2x GovCloud premium over the global anthropic.* rates. No public - AWS source (offer files, pricing page) lists Claude GovCloud rows; the premium - is the one AWS quotes for Opus 4.8 in GovCloud ($6/$30 per million). - """ - gov_key = key_template.format(base_key=base_key) - assert gov_key in model_data, f"Missing model entry: {gov_key}" - info = model_data[gov_key] - assert info["litellm_provider"] == expected_provider - assert "search_context_cost_per_query" not in info - for field, expected in CLAUDE_GOV_EXPECTED[base_key].items(): - assert info[field] == expected, f"{gov_key}: {field} should be {expected} (got {info[field]})" - ratio = info[field] / model_data[base_key][field] - assert abs(ratio - 1.2) < 1e-9, f"{gov_key}: {field} gov/global ratio is {ratio}, expected 1.2" - - -CONVERSE_GOV_EXPECTED = { - "nvidia.nemotron-nano-3-30b": (7.2e-08, 2.88e-07), - "nvidia.nemotron-nano-9b-v2": (7.2e-08, 2.76e-07), - "nvidia.nemotron-nano-12b-v2": (2.4e-07, 7.2e-07), - "nvidia.nemotron-super-3-120b": (1.8e-07, 7.8e-07), - "openai.gpt-oss-20b-1:0": (8.4e-08, 3.6e-07), - "openai.gpt-oss-120b-1:0": (1.8e-07, 7.2e-07), -} - - -@pytest.mark.parametrize("base_key", CONVERSE_GOV_EXPECTED) -@pytest.mark.parametrize("key_template,expected_provider", USGOV_CLAUDE_KEY_TEMPLATES.items()) -def test_usgov_converse_model_pricing(model_data, key_template, expected_provider, base_key): - """Nemotron and gpt-oss gov entries, in-region and the us-gov. geo inference - profile both GovCloud regions list as ACTIVE, must match the AWS Bedrock - offer file, which prices both regions identically at 1.2x commercial. - """ - gov_key = key_template.format(base_key=base_key) - assert gov_key in model_data, f"Missing model entry: {gov_key}" - info = model_data[gov_key] - expected_input, expected_output = CONVERSE_GOV_EXPECTED[base_key] - assert info["input_cost_per_token"] == expected_input - assert info["output_cost_per_token"] == expected_output - assert info["litellm_provider"] == expected_provider - base = model_data[base_key] - assert abs(info["input_cost_per_token"] / base["input_cost_per_token"] - 1.2) < 1e-9 - assert abs(info["output_cost_per_token"] / base["output_cost_per_token"] - 1.2) < 1e-9 - - -def test_usgov_west_llama3_8b_output_price_fixed(model_data): - """The us-gov-west-1 llama3-8b entry carried the 70B output rate ($2.65/MTok); - the AWS Bedrock offer file prices output at $0.60/MTok. AWS lists the model - in us-gov-west-1 only, so there is no east entry to check. - """ - info = model_data["bedrock/us-gov-west-1/meta.llama3-8b-instruct-v1:0"] - assert info["input_cost_per_token"] == 3e-07 - assert info["output_cost_per_token"] == 6e-07 - - -MANTLE_GOV_TIERED_EXPECTED = { - "openai.gpt-5.6-luna": { - "input_cost_per_token": 2.64e-07, - "input_cost_per_token_above_272k_tokens": 5.28e-07, - "cache_creation_input_token_cost": 3.3e-07, - "cache_creation_input_token_cost_above_272k_tokens": 6.6e-07, - "cache_read_input_token_cost": 2.64e-08, - "cache_read_input_token_cost_above_272k_tokens": 5.28e-08, - "output_cost_per_token": 1.584e-06, - "output_cost_per_token_above_272k_tokens": 2.376e-06, - }, - "openai.gpt-5.6-terra": { - "input_cost_per_token": 2.64e-06, - "input_cost_per_token_above_272k_tokens": 5.28e-06, - "cache_creation_input_token_cost": 3.3e-06, - "cache_creation_input_token_cost_above_272k_tokens": 6.6e-06, - "cache_read_input_token_cost": 2.64e-07, - "cache_read_input_token_cost_above_272k_tokens": 5.28e-07, - "output_cost_per_token": 1.584e-05, - "output_cost_per_token_above_272k_tokens": 2.376e-05, - }, -} - - -@pytest.mark.parametrize("model", MANTLE_GOV_TIERED_EXPECTED) -def test_usgov_west_mantle_terra_luna_pricing(model_data, model): - """Terra and Luna carry 1.2x commercial across every tier in the - us-gov-west-1 offer file; the us-gov-east-1 offer file has no SKUs for them. - """ - gov_key = f"bedrock_mantle/us-gov-west-1/{model}" - assert gov_key in model_data, f"Missing model entry: {gov_key}" - info = model_data[gov_key] - for field, expected in MANTLE_GOV_TIERED_EXPECTED[model].items(): - assert info[field] == expected, f"{gov_key}: {field} should be {expected} (got {info[field]})" - assert info["litellm_provider"] == "bedrock_mantle" - assert f"bedrock_mantle/us-gov-east-1/{model}" not in model_data - - -@pytest.mark.parametrize("region", ["us-gov-east-1", "us-gov-west-1"]) -def test_usgov_mantle_gpt_5_4_pricing_has_no_long_context_tier(model_data, region): - """gpt-5.4 gov rates come from the offer file, which publishes only the - standard tier in GovCloud: no long-context SKUs exist there, unlike commercial. - """ - gov_key = f"bedrock_mantle/{region}/openai.gpt-5.4" - assert gov_key in model_data, f"Missing model entry: {gov_key}" - info = model_data[gov_key] - assert info["input_cost_per_token"] == 3.3e-06 - assert info["cache_read_input_token_cost"] == 3.3e-07 - assert info["output_cost_per_token"] == 1.98e-05 - assert not any(field.endswith("_above_272k_tokens") for field in info) - - -def test_usgov_mantle_grok_4_3_west_only(model_data): - """grok-4.3 is priced in the us-gov-west-1 offer file only; the east offer - file carries grok-4.6 instead. - """ - info = model_data["bedrock_mantle/us-gov-west-1/xai.grok-4.3"] - assert info["input_cost_per_token"] == 1.5e-06 - assert info["output_cost_per_token"] == 3e-06 - assert info["cache_read_input_token_cost"] == 2.4e-07 - assert "bedrock_mantle/us-gov-east-1/xai.grok-4.3" not in model_data - - def test_usgov_east_haiku_profile_mirrors_in_region_row(model_data): """us-gov-east-1 serves claude-3-haiku through the us-gov. inference profile only, so the profile row must bill exactly like the in-region gov row. @@ -290,96 +89,6 @@ def test_usgov_east_haiku_profile_mirrors_in_region_row(model_data): } -GROK_4_6_GOV_KEYS = { - "us-gov.xai.grok-4.6": ("us.xai.grok-4.6", "bedrock_converse"), - "bedrock_mantle/us-gov-west-1/xai.grok-4.6": ("bedrock_mantle/xai.grok-4.6", "bedrock_mantle"), - "bedrock_mantle/us-gov-east-1/xai.grok-4.6": ("bedrock_mantle/xai.grok-4.6", "bedrock_mantle"), -} - - -@pytest.mark.parametrize("gov_key", GROK_4_6_GOV_KEYS) -def test_usgov_grok_4_6_pricing(model_data, gov_key): - """Both GovCloud regions serve grok-4.6 through the us-gov. profile only, and - both offer files price its standard SKU at 1.2x the commercial US rate. - """ - base_key, expected_provider = GROK_4_6_GOV_KEYS[gov_key] - assert gov_key in model_data, f"Missing model entry: {gov_key}" - info = model_data[gov_key] - assert info["litellm_provider"] == expected_provider - assert info["input_cost_per_token"] == 2.64e-06 - assert info["output_cost_per_token"] == 7.92e-06 - assert info["cache_read_input_token_cost"] == 6.6e-07 - for field in ("input_cost_per_token", "output_cost_per_token", "cache_read_input_token_cost"): - assert abs(info[field] / model_data[base_key][field] - 1.2) < 1e-9 - - -NOVA_GOV_WEST_EXPECTED = { - "amazon.nova-lite-v1:0": (7.2e-08, 2.88e-07), - "amazon.nova-micro-v1:0": (4.2e-08, 1.68e-07), -} - - -@pytest.mark.parametrize("base_key", NOVA_GOV_WEST_EXPECTED) -def test_usgov_west_nova_lite_micro_pricing(model_data, base_key): - """Nova Lite and Micro are on-demand in us-gov-west-1 only; the offer file - prices them at 1.2x commercial, like the Nova Pro row that was already there. - """ - gov_key = f"bedrock/us-gov-west-1/{base_key}" - assert gov_key in model_data, f"Missing model entry: {gov_key}" - info = model_data[gov_key] - expected_input, expected_output = NOVA_GOV_WEST_EXPECTED[base_key] - assert info["litellm_provider"] == "bedrock" - assert info["input_cost_per_token"] == expected_input - assert info["output_cost_per_token"] == expected_output - assert abs(info["input_cost_per_token"] / model_data[base_key]["input_cost_per_token"] - 1.2) < 1e-9 - assert abs(info["output_cost_per_token"] / model_data[base_key]["output_cost_per_token"] - 1.2) < 1e-9 - assert f"bedrock/us-gov-east-1/{base_key}" not in model_data - - -def test_usgov_west_nova_2_multimodal_embeddings_pricing(model_data): - """Every meter of the multimodal embedding model (tokens, images, audio and - video seconds) carries the 1.2x uplift the us-gov-west-1 offer file lists. - """ - gov_key = "bedrock/us-gov-west-1/amazon.nova-2-multimodal-embeddings-v1:0" - assert gov_key in model_data, f"Missing model entry: {gov_key}" - info = model_data[gov_key] - assert info["litellm_provider"] == "bedrock" - assert info["mode"] == "embedding" - assert info["input_cost_per_token"] == 1.62e-07 - assert info["input_cost_per_image"] == 7.2e-05 - assert info["input_cost_per_audio_per_second"] == 0.000168 - assert info["input_cost_per_video_per_second"] == 0.00084 - assert "bedrock/us-gov-east-1/amazon.nova-2-multimodal-embeddings-v1:0" not in model_data - - -MANTLE_GOV_FLAT_EXPECTED = { - "google.gemma-4-e2b": (4.8e-08, 9.6e-08, ("us-gov-west-1",)), - "google.gemma-4-26b-a4b": (1.56e-07, 4.8e-07, ("us-gov-west-1",)), - "google.gemma-4-31b": (1.68e-07, 4.8e-07, ("us-gov-west-1",)), - "openai.gpt-oss-20b": (8.4e-08, 3.6e-07, ("us-gov-west-1", "us-gov-east-1")), - "openai.gpt-oss-120b": (1.8e-07, 7.2e-07, ("us-gov-west-1", "us-gov-east-1")), -} - - -@pytest.mark.parametrize("model", MANTLE_GOV_FLAT_EXPECTED) -def test_usgov_mantle_gemma_and_gpt_oss_pricing(model_data, model): - """Gemma 4 is priced in the us-gov-west-1 offer file only and gpt-oss in both; - each Mantle gov row carries the offer file's standard SKU, and no row exists - for a region whose offer file has no SKU. - """ - expected_input, expected_output, regions = MANTLE_GOV_FLAT_EXPECTED[model] - for region in ("us-gov-west-1", "us-gov-east-1"): - gov_key = f"bedrock_mantle/{region}/{model}" - if region not in regions: - assert gov_key not in model_data - continue - assert gov_key in model_data, f"Missing model entry: {gov_key}" - info = model_data[gov_key] - assert info["litellm_provider"] == "bedrock_mantle" - assert info["input_cost_per_token"] == expected_input - assert info["output_cost_per_token"] == expected_output - - GOV_ROW_SOURCES = { "us-gov.anthropic.claude-fable-5-1": "anthropic.claude-fable-5-1", "bedrock/us-gov-west-1/anthropic.claude-fable-5-1": "anthropic.claude-fable-5-1", @@ -417,33 +126,3 @@ def test_usgov_rows_keep_commercial_limits_and_capabilities(model_data, gov_key) assert _non_pricing_fields(gov) == _non_pricing_fields(model_data[GOV_ROW_SOURCES[gov_key]]) assert "search_context_cost_per_query" not in gov assert "source" not in gov - - -AZURE_GOV_EXPECTED = { - "azure/us-gov/gpt-5.1": { - "input_cost_per_token": 1.71875e-06, - "cache_read_input_token_cost": 1.71875e-07, - "output_cost_per_token": 1.375e-05, - }, - "azure/us-gov/o3-mini": { - "input_cost_per_token": 1.513e-06, - "cache_read_input_token_cost": 7.57e-07, - "output_cost_per_token": 6.05e-06, - }, - "azure/us-gov/text-embedding-3-large": {"input_cost_per_token": 1.63e-07}, - "azure/us-gov/text-embedding-3-small": {"input_cost_per_token": 2.5e-08}, -} - - -@pytest.mark.parametrize("gov_key", AZURE_GOV_EXPECTED) -def test_azure_usgov_pricing(model_data, gov_key): - """Azure Government meters from the Azure retail prices API - (usgovvirginia/usgovarizona, serviceName 'Foundry Models'). No Government - retirement schedule is published, so these entries carry no deprecation_date. - """ - assert gov_key in model_data, f"Missing model entry: {gov_key}" - info = model_data[gov_key] - for field, expected in AZURE_GOV_EXPECTED[gov_key].items(): - assert info[field] == expected, f"{gov_key}: {field} should be {expected} (got {info[field]})" - assert info["litellm_provider"] == "azure" - assert "deprecation_date" not in info diff --git a/tests/test_litellm/test_claude_fable_5_config.py b/tests/test_litellm/test_claude_fable_5_config.py index 3ecf94602d9..0473161faac 100644 --- a/tests/test_litellm/test_claude_fable_5_config.py +++ b/tests/test_litellm/test_claude_fable_5_config.py @@ -14,7 +14,6 @@ import os import pytest -import litellm from litellm.constants import BEDROCK_CONVERSE_MODELS from litellm.litellm_core_utils.get_model_cost_map import GetModelCostMap @@ -27,89 +26,6 @@ def _load_root_cost_map() -> dict: return json.load(f) - -def test_fable_5_model_pricing_and_capabilities(): - model_data = _load_root_cost_map() - - expected_models = [ - ("claude-fable-5", "anthropic"), - ("anthropic.claude-fable-5", "bedrock_converse"), - ("vertex_ai/claude-fable-5", "vertex_ai-anthropic_models"), - # Unlike Opus 4.8 (200k on Foundry), Fable 5 has the full 1M context - # window on Microsoft Foundry. - ("azure_ai/claude-fable-5", "azure_ai"), - ] - - for model_name, provider in expected_models: - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - - assert info["litellm_provider"] == provider - assert info["mode"] == "chat" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - assert info["max_tokens"] == 128000 - - # $10 / $50 per MTok (2x Opus 4.8), with the standard 1.25x 5m - # cache-write, 2x 1h cache-write, and 0.1x cache-read multipliers. - assert info["input_cost_per_token"] == 1e-05 - assert info["output_cost_per_token"] == 5e-05 - assert info["cache_creation_input_token_cost"] == 1.25e-05 - assert info["cache_creation_input_token_cost_above_1hr"] == 2e-05 - assert info["cache_read_input_token_cost"] == 1e-06 - - # Flat-rate across the full 1M context window. - assert "input_cost_per_token_above_200k_tokens" not in info - assert "output_cost_per_token_above_200k_tokens" not in info - - assert info["supports_assistant_prefill"] is False - assert info["supports_function_calling"] is True - assert info["supports_prompt_caching"] is True - assert info["supports_reasoning"] is True - assert info["supports_tool_choice"] is True - assert info["supports_vision"] is True - assert info["supports_xhigh_reasoning_effort"] is True - assert info["supports_max_reasoning_effort"] is True - - -def test_fable_5_bedrock_regional_model_pricing(): - model_data = _load_root_cost_map() - - # Fable 5 launched with us/eu geo inference profiles plus a global profile - # (no au/apac/jp). Global uses base pricing; geo profiles carry the - # standard 10% regional premium. - expected_models = { - "global.anthropic.claude-fable-5": { - "input_cost_per_token": 1e-05, - "output_cost_per_token": 5e-05, - "cache_creation_input_token_cost": 1.25e-05, - "cache_read_input_token_cost": 1e-06, - }, - "us.anthropic.claude-fable-5": { - "input_cost_per_token": 1.1e-05, - "output_cost_per_token": 5.5e-05, - "cache_creation_input_token_cost": 1.375e-05, - "cache_read_input_token_cost": 1.1e-06, - }, - "eu.anthropic.claude-fable-5": { - "input_cost_per_token": 1.1e-05, - "output_cost_per_token": 5.5e-05, - "cache_creation_input_token_cost": 1.375e-05, - "cache_read_input_token_cost": 1.1e-06, - }, - } - - for model_name, expected in expected_models.items(): - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - assert info["litellm_provider"] == "bedrock_converse" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - assert info["bedrock_output_config_effort_ceiling"] == "xhigh" - for key, value in expected.items(): - assert info[key] == value - - def test_fable_5_geo_multiplier_without_fast_mode(): """First-party ``inference_geo='us'`` carries the 1.1x premium, but unlike the Opus line there is no fast-mode variant for Fable 5; a ``fast`` key @@ -144,13 +60,6 @@ def test_fable_5_registered_for_bedrock_converse(): assert "anthropic.claude-fable-5" in BEDROCK_CONVERSE_MODELS -def test_fable_5_provider_resolves_via_model_info(local_model_cost_map): - info = litellm.get_model_info(model="claude-fable-5") - assert info["litellm_provider"] == "anthropic" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - - @pytest.mark.parametrize( "cost_map", [_load_root_cost_map(), GetModelCostMap.load_local_model_cost_map()], @@ -222,46 +131,6 @@ FABLE_5_1_VARIANTS = ( ) -def test_fable_5_1_model_pricing_and_capabilities(): - model_data = _load_root_cost_map() - - expected_models = [ - ("claude-fable-5-1", "anthropic"), - ("anthropic.claude-fable-5-1", "bedrock_converse"), - ("vertex_ai/claude-fable-5-1", "vertex_ai-anthropic_models"), - ("azure_ai/claude-fable-5-1", "azure_ai"), - ] - - for model_name, provider in expected_models: - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - - assert info["litellm_provider"] == provider - assert info["mode"] == "chat" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - assert info["max_tokens"] == 128000 - - assert info["input_cost_per_token"] == 1e-05 - assert info["output_cost_per_token"] == 5e-05 - assert info["cache_creation_input_token_cost"] == 1.25e-05 - assert info["cache_creation_input_token_cost_above_1hr"] == 2e-05 - - assert "input_cost_per_token_above_200k_tokens" not in info - assert "output_cost_per_token_above_200k_tokens" not in info - - assert info["supports_assistant_prefill"] is False - assert info["supports_forced_tool_use"] is False - assert info["supports_function_calling"] is True - assert info["supports_prompt_caching"] is True - assert info["supports_reasoning"] is True - assert info["supports_tool_choice"] is True - assert info["supports_vision"] is True - assert info["supports_xhigh_reasoning_effort"] is True - assert info["supports_max_reasoning_effort"] is True - assert info["prompt_cache_min_tokens"] == 512 - - @pytest.mark.parametrize( "cost_map", [_load_root_cost_map(), GetModelCostMap.load_local_model_cost_map()], @@ -280,48 +149,6 @@ def test_fable_5_1_cache_reads_cost_a_quarter_of_fable_5(cost_map): ), model_name -def test_fable_5_1_bedrock_regional_model_pricing(): - model_data = _load_root_cost_map() - - expected_models = { - "global.anthropic.claude-fable-5-1": { - "input_cost_per_token": 1e-05, - "output_cost_per_token": 5e-05, - "cache_creation_input_token_cost": 1.25e-05, - "cache_read_input_token_cost": 2.5e-07, - }, - "us.anthropic.claude-fable-5-1": { - "input_cost_per_token": 1.1e-05, - "output_cost_per_token": 5.5e-05, - "cache_creation_input_token_cost": 1.375e-05, - "cache_read_input_token_cost": 2.75e-07, - }, - "eu.anthropic.claude-fable-5-1": { - "input_cost_per_token": 1.1e-05, - "output_cost_per_token": 5.5e-05, - "cache_creation_input_token_cost": 1.375e-05, - "cache_read_input_token_cost": 2.75e-07, - }, - } - - for model_name, expected in expected_models.items(): - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - assert info["litellm_provider"] == "bedrock_converse" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - assert info["bedrock_output_config_effort_ceiling"] == "xhigh" - for key, value in expected.items(): - assert info[key] == value - - -def test_fable_5_1_geo_multiplier_without_fast_mode(): - """Fable 5.1 has no fast mode, so a ``fast`` key here would misprice - ``speed='fast'`` requests.""" - model_data = _load_root_cost_map() - assert model_data["claude-fable-5-1"]["provider_specific_entry"] == {"us": 1.1} - - def test_fable_5_1_present_in_bundled_backup(): backup = GetModelCostMap.load_local_model_cost_map() root = _load_root_cost_map() @@ -334,13 +161,6 @@ def test_fable_5_1_registered_for_bedrock_converse(): assert "anthropic.claude-fable-5-1" in BEDROCK_CONVERSE_MODELS -def test_fable_5_1_provider_resolves_via_model_info(local_model_cost_map): - info = litellm.get_model_info(model="claude-fable-5-1") - assert info["litellm_provider"] == "anthropic" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - - @pytest.mark.parametrize( "model", [ diff --git a/tests/test_litellm/test_claude_haiku_4_5_config.py b/tests/test_litellm/test_claude_haiku_4_5_config.py index 8755e5d156f..9172b6479a5 100644 --- a/tests/test_litellm/test_claude_haiku_4_5_config.py +++ b/tests/test_litellm/test_claude_haiku_4_5_config.py @@ -7,57 +7,6 @@ import json import os -def test_bedrock_haiku_4_5_configuration(): - """Test that all Bedrock Claude Haiku 4.5 models use bedrock_converse provider""" - # Load model configuration - json_path = os.path.join( - os.path.dirname(__file__), "../../model_prices_and_context_window.json" - ) - with open(json_path) as f: - model_data = json.load(f) - - # All Bedrock Haiku 4.5 variants that should use bedrock_converse - bedrock_haiku_models = [ - "anthropic.claude-haiku-4-5-20251001-v1:0", - "anthropic.claude-haiku-4-5@20251001", - "us.anthropic.claude-haiku-4-5-20251001-v1:0", - "eu.anthropic.claude-haiku-4-5-20251001-v1:0", - "apac.anthropic.claude-haiku-4-5-20251001-v1:0", - "jp.anthropic.claude-haiku-4-5-20251001-v1:0", - "global.anthropic.claude-haiku-4-5-20251001-v1:0", - "au.anthropic.claude-haiku-4-5-20251001-v1:0", - ] - - for model in bedrock_haiku_models: - assert model in model_data, f"Model {model} not found in config" - model_info = model_data[model] - - # Verify uses bedrock_converse (not legacy bedrock provider) - assert ( - model_info["litellm_provider"] == "bedrock_converse" - ), f"{model} should use bedrock_converse provider, got {model_info['litellm_provider']}" - - # Verify supports vision (key missing capability) - assert ( - model_info.get("supports_vision") is True - ), f"{model} should support vision" - - # Verify core capabilities - assert model_info.get("supports_computer_use") is True - assert model_info.get("supports_function_calling") is True - assert model_info.get("supports_tool_choice") is True - assert model_info.get("supports_prompt_caching") is True - assert model_info.get("supports_response_schema") is True - assert model_info.get("supports_pdf_input") is True - assert model_info.get("supports_assistant_prefill") is True - assert model_info.get("supports_reasoning") is True - - # Verify token limits - assert model_info["max_input_tokens"] == 200000 - assert model_info["max_output_tokens"] == 64000 - assert model_info["mode"] == "chat" - - def test_bedrock_haiku_4_5_matches_sonnet_capabilities(): """ Test that Haiku 4.5 has same capabilities as Sonnet 4.5 @@ -97,36 +46,3 @@ def test_bedrock_haiku_4_5_matches_sonnet_capabilities(): assert haiku_info.get(capability) == sonnet_info.get( capability ), f"Capability {capability} mismatch: Haiku={haiku_info.get(capability)}, Sonnet={sonnet_info.get(capability)}" - - -def test_anthropic_api_haiku_4_5_configuration(): - """Test that Anthropic API Claude Haiku 4.5 has correct configuration""" - # Load model configuration - json_path = os.path.join( - os.path.dirname(__file__), "../../model_prices_and_context_window.json" - ) - with open(json_path) as f: - model_data = json.load(f) - - # Anthropic API models (not Bedrock) - anthropic_models = [ - "claude-haiku-4-5-20251001", - "claude-haiku-4-5", - ] - - for model in anthropic_models: - assert model in model_data, f"Model {model} not found in config" - model_info = model_data[model] - - # Should use anthropic provider (not bedrock) - assert ( - model_info["litellm_provider"] == "anthropic" - ), f"{model} should use anthropic provider" - - # Should support vision - assert ( - model_info.get("supports_vision") is True - ), f"{model} should support vision" - - # Should have larger output token limit (64K for Anthropic API) - assert model_info["max_output_tokens"] == 64000 diff --git a/tests/test_litellm/test_claude_opus_4_6_config.py b/tests/test_litellm/test_claude_opus_4_6_config.py index 89d2cd916e0..9a8632924f2 100644 --- a/tests/test_litellm/test_claude_opus_4_6_config.py +++ b/tests/test_litellm/test_claude_opus_4_6_config.py @@ -71,125 +71,6 @@ def test_claude_4_6_australia_region_uses_au_prefix_not_apac(): ), "apac.anthropic.claude-sonnet-4-6 should not be in bedrock_converse_models" -def test_opus_4_6_model_pricing_and_capabilities(): - json_path = os.path.join( - os.path.dirname(__file__), "../../model_prices_and_context_window.json" - ) - with open(json_path) as f: - model_data = json.load(f) - - expected_models = { - "claude-opus-4-6": { - "provider": "anthropic", - "has_long_context_pricing": False, - "max_input_tokens": 1000000, - }, - "claude-opus-4-6-20260205": { - "provider": "anthropic", - "has_long_context_pricing": False, - "max_input_tokens": 1000000, - }, - "anthropic.claude-opus-4-6-v1": { - "provider": "bedrock_converse", - "has_long_context_pricing": False, - "max_input_tokens": 1000000, - }, - "vertex_ai/claude-opus-4-6": { - "provider": "vertex_ai-anthropic_models", - "has_long_context_pricing": False, - "max_input_tokens": 1000000, - }, - "azure_ai/claude-opus-4-6": { - "provider": "azure_ai", - "has_long_context_pricing": False, - "max_input_tokens": 1000000, - }, - } - - for model_name, config in expected_models.items(): - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - - assert info["litellm_provider"] == config["provider"] - assert info["mode"] == "chat" - assert info["max_input_tokens"] == config["max_input_tokens"] - assert info["max_output_tokens"] == 128000 - assert info["max_tokens"] == 128000 - - assert info["input_cost_per_token"] == 5e-06 - assert info["output_cost_per_token"] == 2.5e-05 - assert info["cache_creation_input_token_cost"] == 6.25e-06 - assert info["cache_read_input_token_cost"] == 5e-07 - - if config["has_long_context_pricing"]: - assert info["input_cost_per_token_above_200k_tokens"] == 1e-05 - assert info["output_cost_per_token_above_200k_tokens"] == 3.75e-05 - assert info["cache_creation_input_token_cost_above_200k_tokens"] == 1.25e-05 - assert info["cache_read_input_token_cost_above_200k_tokens"] == 1e-06 - else: - assert "input_cost_per_token_above_200k_tokens" not in info - assert "output_cost_per_token_above_200k_tokens" not in info - assert "cache_creation_input_token_cost_above_200k_tokens" not in info - assert "cache_read_input_token_cost_above_200k_tokens" not in info - - assert info["supports_assistant_prefill"] is False - assert info["supports_function_calling"] is True - assert info["supports_prompt_caching"] is True - assert info["supports_reasoning"] is True - assert info["supports_tool_choice"] is True - assert info["supports_vision"] is True - - -def test_opus_4_6_bedrock_regional_model_pricing(): - json_path = os.path.join( - os.path.dirname(__file__), "../../model_prices_and_context_window.json" - ) - with open(json_path) as f: - model_data = json.load(f) - - expected_models = { - "global.anthropic.claude-opus-4-6-v1": { - "input_cost_per_token": 5e-06, - "output_cost_per_token": 2.5e-05, - "cache_creation_input_token_cost": 6.25e-06, - "cache_read_input_token_cost": 5e-07, - }, - "us.anthropic.claude-opus-4-6-v1": { - "input_cost_per_token": 5.5e-06, - "output_cost_per_token": 2.75e-05, - "cache_creation_input_token_cost": 6.875e-06, - "cache_read_input_token_cost": 5.5e-07, - }, - "eu.anthropic.claude-opus-4-6-v1": { - "input_cost_per_token": 5.5e-06, - "output_cost_per_token": 2.75e-05, - "cache_creation_input_token_cost": 6.875e-06, - "cache_read_input_token_cost": 5.5e-07, - }, - "au.anthropic.claude-opus-4-6-v1": { - "input_cost_per_token": 5.5e-06, - "output_cost_per_token": 2.75e-05, - "cache_creation_input_token_cost": 6.875e-06, - "cache_read_input_token_cost": 5.5e-07, - }, - } - - for model_name, expected in expected_models.items(): - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - assert info["litellm_provider"] == "bedrock_converse" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - assert info["max_tokens"] == 128000 - assert info["supports_assistant_prefill"] is False - assert "input_cost_per_token_above_200k_tokens" not in info - assert "output_cost_per_token_above_200k_tokens" not in info - assert "cache_creation_input_token_cost_above_200k_tokens" not in info - assert "cache_read_input_token_cost_above_200k_tokens" not in info - for key, value in expected.items(): - assert info[key] == value - - def test_opus_4_6_alias_and_dated_metadata_match(): json_path = os.path.join( os.path.dirname(__file__), "../../model_prices_and_context_window.json" diff --git a/tests/test_litellm/test_claude_opus_4_8_config.py b/tests/test_litellm/test_claude_opus_4_8_config.py index 760512ad31b..e75fdba54ed 100644 --- a/tests/test_litellm/test_claude_opus_4_8_config.py +++ b/tests/test_litellm/test_claude_opus_4_8_config.py @@ -16,7 +16,6 @@ import os import pytest -import litellm from litellm.constants import BEDROCK_CONVERSE_MODELS from litellm.litellm_core_utils.get_model_cost_map import GetModelCostMap @@ -29,102 +28,6 @@ def _load_root_cost_map() -> dict: return json.load(f) - -def test_opus_4_8_model_pricing_and_capabilities(): - model_data = _load_root_cost_map() - - expected_models = { - "claude-opus-4-8": { - "provider": "anthropic", - "max_input_tokens": 1000000, - }, - "anthropic.claude-opus-4-8": { - "provider": "bedrock_converse", - "max_input_tokens": 1000000, - }, - "vertex_ai/claude-opus-4-8": { - "provider": "vertex_ai-anthropic_models", - "max_input_tokens": 1000000, - }, - "azure_ai/claude-opus-4-8": { - "provider": "azure_ai", - "max_input_tokens": 1000000, - }, - } - - for model_name, config in expected_models.items(): - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - - assert info["litellm_provider"] == config["provider"] - assert info["mode"] == "chat" - assert info["max_input_tokens"] == config["max_input_tokens"] - assert info["max_output_tokens"] == 128000 - assert info["max_tokens"] == 128000 - - # Base pricing matches Opus 4.7: $5 / $25 per MTok, with the standard - # 1.25x cache-write and 0.1x cache-read multipliers. - assert info["input_cost_per_token"] == 5e-06 - assert info["output_cost_per_token"] == 2.5e-05 - assert info["cache_creation_input_token_cost"] == 6.25e-06 - assert info["cache_read_input_token_cost"] == 5e-07 - - # Opus 4.x flagships are flat-rate across the full context window. - assert "input_cost_per_token_above_200k_tokens" not in info - assert "output_cost_per_token_above_200k_tokens" not in info - - assert info["supports_assistant_prefill"] is False - assert info["supports_function_calling"] is True - assert info["supports_prompt_caching"] is True - assert info["supports_reasoning"] is True - assert info["supports_tool_choice"] is True - assert info["supports_vision"] is True - - assert model_data["claude-opus-4-8"]["supports_native_structured_output"] is True - - -def test_opus_4_8_bedrock_regional_model_pricing(): - model_data = _load_root_cost_map() - - # Global endpoints use base pricing; regional endpoints carry a 10% premium. - expected_models = { - "global.anthropic.claude-opus-4-8": { - "input_cost_per_token": 5e-06, - "output_cost_per_token": 2.5e-05, - "cache_creation_input_token_cost": 6.25e-06, - "cache_read_input_token_cost": 5e-07, - }, - "us.anthropic.claude-opus-4-8": { - "input_cost_per_token": 5.5e-06, - "output_cost_per_token": 2.75e-05, - "cache_creation_input_token_cost": 6.875e-06, - "cache_read_input_token_cost": 5.5e-07, - }, - "eu.anthropic.claude-opus-4-8": { - "input_cost_per_token": 5.5e-06, - "output_cost_per_token": 2.75e-05, - "cache_creation_input_token_cost": 6.875e-06, - "cache_read_input_token_cost": 5.5e-07, - }, - "au.anthropic.claude-opus-4-8": { - "input_cost_per_token": 5.5e-06, - "output_cost_per_token": 2.75e-05, - "cache_creation_input_token_cost": 6.875e-06, - "cache_read_input_token_cost": 5.5e-07, - }, - } - - for model_name, expected in expected_models.items(): - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - assert info["litellm_provider"] == "bedrock_converse" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - assert info["bedrock_output_config_effort_ceiling"] == "xhigh" - for key, value in expected.items(): - assert info[key] == value - - def test_opus_4_8_fast_mode_multiplier(): """Opus 4.8 dropped fast-mode pricing to 2x base ($10/$50 per MTok); Opus 4.7 was 6x ($30/$150).""" @@ -134,44 +37,10 @@ def test_opus_4_8_fast_mode_multiplier(): assert entry["fast"] == 2.0 -def test_opus_4_8_present_in_bundled_backup(): - """The bundled backup is the runtime fallback (and what tests load with - ``LITELLM_LOCAL_MODEL_COST_MAP=True``) — it must carry the same entries as - the root cost map, otherwise the model resolves on one path but not the - other.""" - backup = GetModelCostMap.load_local_model_cost_map() - for model_name in ( - "claude-opus-4-8", - "anthropic.claude-opus-4-8", - "global.anthropic.claude-opus-4-8", - "us.anthropic.claude-opus-4-8", - "eu.anthropic.claude-opus-4-8", - "au.anthropic.claude-opus-4-8", - "vertex_ai/claude-opus-4-8", - "vertex_ai/claude-opus-4-8@default", - "azure_ai/claude-opus-4-8", - ): - assert model_name in backup, f"Missing from backup cost map: {model_name}" - assert backup["claude-opus-4-8"]["supports_native_structured_output"] is True - - def test_opus_4_8_registered_for_bedrock_converse(): assert "anthropic.claude-opus-4-8" in BEDROCK_CONVERSE_MODELS -def test_opus_4_8_provider_resolves_via_model_info(local_model_cost_map): - """Regression: ``claude-opus-4-8`` must resolve to provider ``anthropic``. - - Before the cost-map entry existed, the model was unknown to LiteLLM, so it - could not be tied to the ``anthropic`` provider and an ``anthropic/*`` - wildcard deployment would not match it. - """ - info = litellm.get_model_info(model="claude-opus-4-8") - assert info["litellm_provider"] == "anthropic" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - - @pytest.mark.parametrize( "cost_map", [_load_root_cost_map(), GetModelCostMap.load_local_model_cost_map()], diff --git a/tests/test_litellm/test_claude_opus_5_config.py b/tests/test_litellm/test_claude_opus_5_config.py index 34744aad17b..285d556ef2b 100644 --- a/tests/test_litellm/test_claude_opus_5_config.py +++ b/tests/test_litellm/test_claude_opus_5_config.py @@ -17,7 +17,6 @@ import os import pytest -import litellm from litellm.constants import BEDROCK_CONVERSE_MODELS from litellm.litellm_core_utils.get_model_cost_map import GetModelCostMap @@ -52,91 +51,6 @@ def _load_root_cost_map() -> dict: return json.load(f) - -def test_opus_5_pricing_and_capabilities(): - model_data = _load_root_cost_map() - - expected_providers = { - "claude-opus-5": "anthropic", - "anthropic.claude-opus-5": "bedrock_converse", - "vertex_ai/claude-opus-5": "vertex_ai-anthropic_models", - "azure_ai/claude-opus-5": "azure_ai", - } - - for model_name, provider in expected_providers.items(): - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - - assert info["litellm_provider"] == provider - assert info["mode"] == "chat" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - assert info["max_tokens"] == 128000 - - # Opus 5 ships at Opus 4.8's rates: $5 / $25 per MTok, with the standard - # 1.25x cache-write, 2x 1-hour cache-write, and 0.1x cache-read multipliers. - assert info["input_cost_per_token"] == 5e-06 - assert info["output_cost_per_token"] == 2.5e-05 - assert info["cache_creation_input_token_cost"] == 6.25e-06 - assert info["cache_creation_input_token_cost_above_1hr"] == 1e-05 - assert info["cache_read_input_token_cost"] == 5e-07 - - # Flat rate across the full 1M window, no long-context premium. - assert "input_cost_per_token_above_200k_tokens" not in info - assert "output_cost_per_token_above_200k_tokens" not in info - - # gen-5 adaptive-thinking profile: effort-driven, no sampling params, no - # assistant prefill. - assert info["supports_adaptive_thinking"] is True - assert info["supports_reasoning"] is True - assert info["supports_sampling_params"] is False - assert info["supports_assistant_prefill"] is False - assert info["supports_xhigh_reasoning_effort"] is True - assert info["supports_max_reasoning_effort"] is True - - assert info["supports_function_calling"] is True - assert info["supports_prompt_caching"] is True - assert info["supports_tool_choice"] is True - assert info["supports_vision"] is True - - -def test_opus_5_bedrock_regional_pricing(): - """Global/base endpoints use base pricing; the us./eu./au./jp. regional - cross-region inference profiles carry a 10% premium.""" - model_data = _load_root_cost_map() - - base_pricing = { - "input_cost_per_token": 5e-06, - "output_cost_per_token": 2.5e-05, - "cache_creation_input_token_cost": 6.25e-06, - "cache_creation_input_token_cost_above_1hr": 1e-05, - "cache_read_input_token_cost": 5e-07, - } - regional_pricing = { - "input_cost_per_token": 5.5e-06, - "output_cost_per_token": 2.75e-05, - "cache_creation_input_token_cost": 6.875e-06, - "cache_creation_input_token_cost_above_1hr": 1.1e-05, - "cache_read_input_token_cost": 5.5e-07, - } - - expected = { - "anthropic.claude-opus-5": base_pricing, - "global.anthropic.claude-opus-5": base_pricing, - "us.anthropic.claude-opus-5": regional_pricing, - "eu.anthropic.claude-opus-5": regional_pricing, - "au.anthropic.claude-opus-5": regional_pricing, - "jp.anthropic.claude-opus-5": regional_pricing, - } - - for model_name, pricing in expected.items(): - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - assert info["litellm_provider"] == "bedrock_converse" - for key, value in pricing.items(): - assert info[key] == value, f"{model_name}.{key} = {info[key]}, want {value}" - - @pytest.mark.parametrize("model_name", BEDROCK_OPUS_5_VARIANTS) def test_opus_5_bedrock_entries_declare_no_effort_ceiling(model_name): """Bedrock accepts every effort level for Opus 5, so no clamp belongs here. @@ -216,18 +130,6 @@ def test_opus_5_registered_for_bedrock_converse(): assert "anthropic.claude-opus-5" in BEDROCK_CONVERSE_MODELS -def test_opus_5_provider_resolves_via_model_info(local_model_cost_map): - """Regression: ``claude-opus-5`` must resolve to provider ``anthropic``. - - Without the cost-map entry the model is unknown to LiteLLM, so it cannot be - tied to the ``anthropic`` provider and an ``anthropic/*`` wildcard deployment - would not match it.""" - info = litellm.get_model_info(model="claude-opus-5") - assert info["litellm_provider"] == "anthropic" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - - @pytest.mark.parametrize( "cost_map", [_load_root_cost_map(), GetModelCostMap.load_local_model_cost_map()], diff --git a/tests/test_litellm/test_claude_sonnet_5_config.py b/tests/test_litellm/test_claude_sonnet_5_config.py index 8504326cd21..8c6d2cd1851 100644 --- a/tests/test_litellm/test_claude_sonnet_5_config.py +++ b/tests/test_litellm/test_claude_sonnet_5_config.py @@ -15,7 +15,6 @@ import os import pytest -import litellm from litellm.constants import BEDROCK_CONVERSE_MODELS from litellm.litellm_core_utils.get_model_cost_map import GetModelCostMap @@ -41,96 +40,6 @@ def _load_root_cost_map() -> dict: return json.load(f) - -def test_sonnet_5_pricing_and_capabilities(): - model_data = _load_root_cost_map() - - expected_providers = { - "claude-sonnet-5": "anthropic", - "anthropic.claude-sonnet-5": "bedrock_converse", - "vertex_ai/claude-sonnet-5": "vertex_ai-anthropic_models", - "azure_ai/claude-sonnet-5": "azure_ai", - } - - for model_name, provider in expected_providers.items(): - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - - assert info["litellm_provider"] == provider - assert info["mode"] == "chat" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - assert info["max_tokens"] == 128000 - - # Introductory Sonnet 5 pricing through 2026-08-31: $2 / $10 per MTok, - # with the 1.25x cache-write and 0.1x cache-read multipliers. On - # 2026-09-01 flip these five fields back to the sticker rate, here and - # in both cost-map JSON files (all ten claude-sonnet-5 entries): - # input_cost_per_token: 3e-06 - # output_cost_per_token: 1.5e-05 - # cache_creation_input_token_cost: 3.75e-06 - # cache_creation_input_token_cost_above_1hr: 6e-06 - # cache_read_input_token_cost: 3e-07 - # Regional Bedrock profiles (us./eu./au./jp.) stay at 1.1x those values: - # 3.3e-06 / 1.65e-05 / 4.125e-06 / 6.6e-06 / 3.3e-07 (see - # test_sonnet_5_bedrock_regional_pricing below). - assert info["input_cost_per_token"] == 2e-06 - assert info["output_cost_per_token"] == 1e-05 - assert info["cache_creation_input_token_cost"] == 2.5e-06 - assert info["cache_creation_input_token_cost_above_1hr"] == 4e-06 - assert info["cache_read_input_token_cost"] == 2e-07 - - # gen-5 adaptive-thinking profile: effort-driven, no sampling params, no - # assistant prefill. - assert info["supports_adaptive_thinking"] is True - assert info["supports_reasoning"] is True - assert info["supports_sampling_params"] is False - assert info["supports_assistant_prefill"] is False - - assert info["supports_function_calling"] is True - assert info["supports_prompt_caching"] is True - assert info["supports_tool_choice"] is True - assert info["supports_vision"] is True - - -def test_sonnet_5_bedrock_regional_pricing(): - """Global/base endpoints use base pricing; the us./eu./au./jp. regional - cross-region inference profiles carry a 10% premium.""" - model_data = _load_root_cost_map() - - base_pricing = { - "input_cost_per_token": 2e-06, - "output_cost_per_token": 1e-05, - "cache_creation_input_token_cost": 2.5e-06, - "cache_creation_input_token_cost_above_1hr": 4e-06, - "cache_read_input_token_cost": 2e-07, - } - regional_pricing = { - "input_cost_per_token": 2.2e-06, - "output_cost_per_token": 1.1e-05, - "cache_creation_input_token_cost": 2.75e-06, - "cache_creation_input_token_cost_above_1hr": 4.4e-06, - "cache_read_input_token_cost": 2.2e-07, - } - - expected = { - "anthropic.claude-sonnet-5": base_pricing, - "global.anthropic.claude-sonnet-5": base_pricing, - "us.anthropic.claude-sonnet-5": regional_pricing, - "eu.anthropic.claude-sonnet-5": regional_pricing, - "au.anthropic.claude-sonnet-5": regional_pricing, - "jp.anthropic.claude-sonnet-5": regional_pricing, - } - - for model_name, pricing in expected.items(): - assert model_name in model_data, f"Missing model entry: {model_name}" - info = model_data[model_name] - assert info["litellm_provider"] == "bedrock_converse" - assert info["bedrock_output_config_effort_ceiling"] == "xhigh" - for key, value in pricing.items(): - assert info[key] == value, f"{model_name}.{key} = {info[key]}, want {value}" - - def test_sonnet_5_present_in_bundled_backup(): """The bundled backup is the runtime fallback (and what tests load with ``LITELLM_LOCAL_MODEL_COST_MAP=True``); it must carry the same entries as the @@ -144,18 +53,6 @@ def test_sonnet_5_registered_for_bedrock_converse(): assert "anthropic.claude-sonnet-5" in BEDROCK_CONVERSE_MODELS -def test_sonnet_5_provider_resolves_via_model_info(local_model_cost_map): - """Regression: ``claude-sonnet-5`` must resolve to provider ``anthropic``. - - Before the cost-map entry existed, the model was unknown to LiteLLM, so it - could not be tied to the ``anthropic`` provider and an ``anthropic/*`` - wildcard deployment would not match it.""" - info = litellm.get_model_info(model="claude-sonnet-5") - assert info["litellm_provider"] == "anthropic" - assert info["max_input_tokens"] == 1000000 - assert info["max_output_tokens"] == 128000 - - @pytest.mark.parametrize( "cost_map", [_load_root_cost_map(), GetModelCostMap.load_local_model_cost_map()], diff --git a/tests/test_litellm/test_cloudflare_workers_ai_model_metadata.py b/tests/test_litellm/test_cloudflare_workers_ai_model_metadata.py index e33bcfb8378..4e770be7c3e 100644 --- a/tests/test_litellm/test_cloudflare_workers_ai_model_metadata.py +++ b/tests/test_litellm/test_cloudflare_workers_ai_model_metadata.py @@ -27,17 +27,6 @@ BACKUP_MAP = os.path.join( ) -@pytest.fixture(autouse=True) -def _use_local_model_cost_map(monkeypatch): - original_model_cost = litellm.model_cost - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") - litellm.model_cost = litellm.get_model_cost_map(url="") - try: - yield - finally: - litellm.model_cost = original_model_cost - - def _load(path: str) -> dict: with open(path, encoding="utf-8") as f: return json.load(f) @@ -47,50 +36,6 @@ def _cloudflare_keys(data: dict) -> set: return {k for k in data if k.startswith("cloudflare/")} -def test_glm_5_2_entry_is_present_and_well_formed(): - entry = litellm.model_cost["cloudflare/@cf/zai-org/glm-5.2"] - assert entry["litellm_provider"] == "cloudflare" - assert entry["mode"] == "chat" - assert entry["supports_function_calling"] is True - assert entry["input_cost_per_token"] > 0 - assert entry["output_cost_per_token"] > 0 - - -def test_vision_model_is_flagged_supports_vision(): - entry = litellm.model_cost["cloudflare/@cf/meta/llama-3.2-11b-vision-instruct"] - assert entry["litellm_provider"] == "cloudflare" - assert entry.get("supports_vision") is True - - -def test_additional_current_models_are_present(): - for key in ( - "cloudflare/@cf/openai/gpt-oss-120b", - "cloudflare/@cf/meta/llama-3.3-70b-instruct-fp8-fast", - ): - entry = litellm.model_cost[key] - assert entry["litellm_provider"] == "cloudflare" - assert entry["mode"] == "chat" - assert entry["supports_function_calling"] is True - assert entry["input_cost_per_token"] > 0 - assert entry["output_cost_per_token"] > 0 - - -@pytest.mark.parametrize( - "key, published_price_per_audio_minute", - [ - ("cloudflare/@cf/openai/whisper", 0.00045), - ("cloudflare/@cf/openai/whisper-large-v3-turbo", 0.00051), - ], -) -def test_whisper_transcription_pricing_is_stored_per_second(key, published_price_per_audio_minute): - entry = litellm.model_cost[key] - assert entry["litellm_provider"] == "cloudflare" - assert entry["mode"] == "audio_transcription" - assert entry["supported_endpoints"] == ["/v1/audio/transcriptions"] - assert entry["output_cost_per_second"] == 0.0 - assert entry["input_cost_per_second"] == pytest.approx(published_price_per_audio_minute / 60) - - def test_root_and_backup_have_identical_cloudflare_keys(): if not os.path.exists(ROOT_MAP): pytest.skip("root cost map only ships in source checkouts") diff --git a/tests/test_litellm/test_component_entrypoint.py b/tests/test_litellm/test_component_entrypoint.py index b0969e2c694..09837d2b233 100644 --- a/tests/test_litellm/test_component_entrypoint.py +++ b/tests/test_litellm/test_component_entrypoint.py @@ -223,6 +223,59 @@ def test_gating_matches_the_monolithic_entrypoint_and_get_secret_bool( assert monolith[1] == ("args=litellm --port 4000" if traced else "args=--port 4000") +def test_wipes_the_prometheus_multiproc_dir_before_uvicorn_forks(tmp_path: Path) -> None: + """A restarted container inherits the emptyDir of its predecessor, whose worker pids it may reuse, so the + stale .db files must be gone before any worker opens the one carrying its own pid.""" + multiproc_dir = tmp_path / "multiproc" + multiproc_dir.mkdir() + (multiproc_dir / "gauge_livesum_7.db").write_bytes(b"stale") + (multiproc_dir / "counter_7.db").write_bytes(b"stale") + (multiproc_dir / "keep.txt").write_text("not a sample") + + bin_dir = tmp_path / "bin" + bin_dir.mkdir() + _write_stubs(bin_dir, ("uvicorn",)) + record = tmp_path / "record.txt" + env = { + **os.environ, + "PATH": f"{bin_dir}{os.pathsep}{os.environ['PATH']}", + "RECORD": str(record), + "PROMETHEUS_MULTIPROC_DIR": str(multiproc_dir), + } + env.pop("USE_DDTRACE", None) + result = subprocess.run( + ["sh", str(COMPONENT_ENTRYPOINT), "uvicorn", "gateway.main:app"], + env=env, + capture_output=True, + text=True, + check=False, + ) + + assert result.returncode == 0, f"stdout={result.stdout} stderr={result.stderr}" + assert sorted(p.name for p in multiproc_dir.iterdir()) == ["keep.txt"] + assert record.read_text().splitlines()[0] == "exec=uvicorn" + + +def test_creates_a_missing_prometheus_multiproc_dir(tmp_path: Path) -> None: + bin_dir = tmp_path / "bin" + bin_dir.mkdir() + _write_stubs(bin_dir, ("uvicorn",)) + missing = tmp_path / "multiproc" + env = { + **os.environ, + "PATH": f"{bin_dir}{os.pathsep}{os.environ['PATH']}", + "RECORD": str(tmp_path / "record.txt"), + "PROMETHEUS_MULTIPROC_DIR": str(missing), + } + env.pop("USE_DDTRACE", None) + result = subprocess.run( + ["sh", str(COMPONENT_ENTRYPOINT), "uvicorn", "gateway.main:app"], env=env, capture_output=True, text=True + ) + + assert result.returncode == 0, f"stdout={result.stdout} stderr={result.stderr}" + assert missing.is_dir() + + def _copied_script(dockerfile: Path, image_path: str) -> Path: """Resolve the repo file a Dockerfile `COPY`s to `image_path`, so tests run what the image ships.""" matches = _COPY_RE.findall(dockerfile.read_text()) diff --git a/tests/test_litellm/test_cost_calculator.py b/tests/test_litellm/test_cost_calculator.py index 1945e5ffac5..8f8a7640c08 100644 --- a/tests/test_litellm/test_cost_calculator.py +++ b/tests/test_litellm/test_cost_calculator.py @@ -3736,6 +3736,112 @@ def test_completion_cost_logs_reasoning_and_cache_breakdown(_local_model_cost_ma assert logging_obj.cost_breakdown["cache_read_cost"] == pytest.approx(100 * 3e-08) +def test_completion_cost_logs_the_rates_it_billed_at(monkeypatch): + """A caller reporting the cost lines beside their per-token rates reads both off this one call. + completion_cost infers the provider, and xai's inclusive tier thresholds put a request sitting + exactly on 200k at the tier rate, which a lookup made without that inferred provider would miss. + """ + from datetime import datetime + + from litellm.litellm_core_utils.litellm_logging import Logging + + monkeypatch.setitem( + litellm.model_cost, + "xai/tiered-model", + { + "input_cost_per_token": 3e-6, + "output_cost_per_token": 15e-6, + "cache_read_input_token_cost": 3e-7, + "input_cost_per_token_above_200k_tokens": 6e-6, + "output_cost_per_token_above_200k_tokens": 3e-5, + "cache_read_input_token_cost_above_200k_tokens": 6e-7, + "litellm_provider": "xai", + "mode": "chat", + }, + ) + logging_obj = Logging( + model="xai/tiered-model", + messages=[{"role": "user", "content": "Hello"}], + stream=False, + call_type="completion", + start_time=datetime.now(), + litellm_call_id="billed-rates", + function_id="f", + ) + usage = Usage( + prompt_tokens=200_000, + completion_tokens=1_000, + total_tokens=201_000, + prompt_tokens_details=PromptTokensDetailsWrapper(cached_tokens=100_000), + ) + + litellm.completion_cost( + completion_response=ModelResponse(model="xai/tiered-model", usage=usage), + model="xai/tiered-model", + custom_llm_provider=None, + litellm_logging_obj=logging_obj, + ) + + rates = logging_obj.billed_token_rates + assert rates is not None + assert rates.input_cost_per_token == pytest.approx(6e-6) + assert rates.cache_read_input_token_cost == pytest.approx(6e-7) + assert logging_obj.cost_breakdown["cache_read_cost"] == pytest.approx( + 100_000 * rates.cache_read_input_token_cost + ) + assert logging_obj.cost_breakdown["output_cost"] == pytest.approx(1_000 * rates.output_cost_per_token) + + +def test_completion_cost_logs_cache_and_reasoning_breakdown_for_custom_pricing(): + """ + A custom-priced deployment bills cache tokens at its custom cache rates, but the + breakdown stored for the spend logs carried no cache or reasoning lines for it. + """ + from datetime import datetime + + from litellm.litellm_core_utils.litellm_logging import Logging + from litellm.types.utils import CompletionTokensDetailsWrapper, CostPerToken + + logging_obj = Logging( + model="openai/onprem-model", + messages=[{"role": "user", "content": "Hello"}], + stream=False, + call_type="completion", + start_time=datetime.now(), + litellm_call_id="custom-pricing-breakdown", + function_id="f", + ) + response = ModelResponse( + model="openai/onprem-model", + usage=Usage( + prompt_tokens=1000, + completion_tokens=500, + total_tokens=1500, + prompt_tokens_details=PromptTokensDetailsWrapper(cached_tokens=800, cache_creation_tokens=100), + completion_tokens_details=CompletionTokensDetailsWrapper(reasoning_tokens=200), + ), + ) + + total = completion_cost( + completion_response=response, + model="openai/onprem-model", + custom_llm_provider="openai", + custom_cost_per_token=CostPerToken( + input_cost_per_token=1e-6, + output_cost_per_token=2e-6, + cache_read_input_token_cost=1e-7, + cache_creation_input_token_cost=1.25e-6, + ), + litellm_logging_obj=logging_obj, + ) + + assert logging_obj.cost_breakdown is not None + assert logging_obj.cost_breakdown["cache_read_cost"] == pytest.approx(800 * 1e-7) + assert logging_obj.cost_breakdown["cache_creation_cost"] == pytest.approx(100 * 1.25e-6) + assert logging_obj.cost_breakdown["reasoning_cost"] == pytest.approx(200 * 2e-6) + assert total == pytest.approx(100 * 1e-6 + 800 * 1e-7 + 100 * 1.25e-6 + 500 * 2e-6) + + def test_cost_per_token_per_second_pricing(monkeypatch): """ Models priced by duration (input/output_cost_per_second) with no per-token rates @@ -4526,6 +4632,18 @@ def test_explicit_pricing_precedes_private_provider_response_model( assert selected == expected +def test_cost_per_token_mistral_voxtral_tts_bills_per_input_character(_local_model_cost_map): + prompt_usd, completion_usd = cost_per_token( + model="voxtral-mini-tts-2603", + custom_llm_provider="mistral", + call_type="speech", + prompt_characters=1000, + ) + + assert prompt_usd == pytest.approx(1000 * 1.6e-05) + assert completion_usd == 0.0 + + def test_batch_cost_calculator_gpt_6_astra_bills_half_the_standard_rate(_local_model_cost_map): """gpt-6-astra batch pricing is 50% off the standard $10 input and $50 output rates per 1M tokens.""" from litellm.cost_calculator import batch_cost_calculator @@ -4538,3 +4656,98 @@ def test_batch_cost_calculator_gpt_6_astra_bills_half_the_standard_rate(_local_m assert prompt_cost == pytest.approx(1000 * 5e-6) assert completion_cost == pytest.approx(500 * 2.5e-5) + + +def test_handle_realtime_stream_cost_calculation_bills_nested_reasoning_tokens_once( + _local_model_cost_map: None, +) -> None: + """Realtime response.done nests reasoning_tokens inside text_tokens, so they are billed once.""" + results: OpenAIRealtimeStreamList = [ + {"type": "session.created", "session": {"model": "gpt-realtime-2.1-mini"}}, + { + "type": "response.done", + "response": { + "usage": { + "total_tokens": 260, + "input_tokens": 237, + "output_tokens": 23, + "input_token_details": { + "text_tokens": 43, + "audio_tokens": 0, + "image_tokens": 194, + "cached_tokens": 0, + "cached_tokens_details": {"text_tokens": 0, "audio_tokens": 0, "image_tokens": 0}, + }, + "output_token_details": {"text_tokens": 23, "audio_tokens": 0, "reasoning_tokens": 18}, + } + }, + }, + ] + combined_usage_object = RealtimeAPITokenUsageProcessor.collect_and_combine_usage_from_realtime_stream_results( + results=results, + ) + + total_cost = handle_realtime_stream_cost_calculation( + results=results, + combined_usage_object=combined_usage_object, + custom_llm_provider="azure", + litellm_model_name="azure/gpt-realtime-2.1-mini", + ) + + info = litellm.get_model_info(model="azure/gpt-realtime-2.1-mini", custom_llm_provider="azure") + expected = ( + 43 * info["input_cost_per_token"] + + 194 * info["input_cost_per_image_token"] + + 23 * info["output_cost_per_token"] + ) + assert total_cost == pytest.approx(expected) + assert total_cost == pytest.approx(0.0002362) + + +def test_collect_and_combine_realtime_usage_stores_partitioned_text_tokens() -> None: + """The combined usage that lands in spend logs keeps reasoning out of text_tokens for every turn.""" + results: OpenAIRealtimeStreamList = [ + {"type": "session.created", "session": {"model": "gpt-realtime-2.1-mini"}}, + { + "type": "response.done", + "response": { + "usage": { + "total_tokens": 307, + "input_tokens": 237, + "output_tokens": 70, + "input_token_details": { + "text_tokens": 43, + "audio_tokens": 0, + "image_tokens": 194, + "cached_tokens": 0, + }, + "output_token_details": {"text_tokens": 70, "audio_tokens": 0, "reasoning_tokens": 52}, + } + }, + }, + { + "type": "response.done", + "response": { + "usage": { + "total_tokens": 363, + "input_tokens": 300, + "output_tokens": 63, + "input_token_details": { + "text_tokens": 106, + "audio_tokens": 0, + "image_tokens": 194, + "cached_tokens": 0, + }, + "output_token_details": {"text_tokens": 63, "audio_tokens": 0, "reasoning_tokens": 43}, + } + }, + }, + ] + + combined = RealtimeAPITokenUsageProcessor.collect_and_combine_usage_from_realtime_stream_results(results=results) + + assert combined.completion_tokens == 133 + assert combined.completion_tokens_details is not None + assert combined.completion_tokens_details.reasoning_tokens == 95 + assert combined.completion_tokens_details.text_tokens == 38 + assert combined.completion_tokens_details.audio_tokens == 0 diff --git a/tests/test_litellm/test_cost_map_guard.py b/tests/test_litellm/test_cost_map_guard.py new file mode 100644 index 00000000000..1b4330ed62c --- /dev/null +++ b/tests/test_litellm/test_cost_map_guard.py @@ -0,0 +1,195 @@ +import importlib.util +import json +import subprocess +import sys +from pathlib import Path +from types import ModuleType +from typing import Final + +import pytest + +ROOT: Final = Path(__file__).resolve().parents[2] +CI_CD: Final = ROOT / "ci_cd" + + +def _load(name: str) -> ModuleType: + spec = importlib.util.spec_from_file_location(name, CI_CD / f"{name}.py") + assert spec is not None and spec.loader is not None + module = importlib.util.module_from_spec(spec) + sys.modules[name] = module + spec.loader.exec_module(module) + return module + + +schema_module: Final = _load("generate_model_prices_schema") +guard: Final = _load("cost_map_guard") + +MAP_FILES: Final = (guard.COST_MAP_PATH,) +BOT_REF: Final = "litellm_cost_map_sync_2026-09-04T12-00Z" + + +def _entry(price: float = 1e-06, **extra: object) -> dict[str, object]: + return { + "input_cost_per_token": price, + "output_cost_per_token": price * 2, + "litellm_provider": "openrouter", + "mode": "chat", + "max_tokens": 4096, + **extra, + } + + +BASE_MAP: Final = { + "sample_spec": {"input_cost_per_token": "USD per prompt token"}, + "fallback_generalizations": {"rules": [{"name": "r", "pattern": "^x"}]}, + "openrouter/a": _entry(supports_vision=True), + "openrouter/b": _entry(2e-06), +} + + +def _serialize(cost_map: dict[str, object]) -> str: + return json.dumps(cost_map, indent=4, ensure_ascii=False) + "\n" + + +def _snapshot(cost_map: dict[str, object], backup: str | None = None, schema: str | None = None) -> object: + text = _serialize(cost_map) + rendered = schema_module.render(schema_module.build_schema(cost_map)) + return guard.Snapshot( + cost_map=text, backup=text if backup is None else backup, schema=rendered if schema is None else schema + ) + + +BASE: Final = _snapshot(BASE_MAP) + + +def _failures(head: object, changed_files: tuple[str, ...] = MAP_FILES, bot: bool = True) -> tuple[str, ...]: + return guard.guard_failures(BASE, head, changed_files, bot) + + +def test_in_sync_files_pass_for_humans_and_bots() -> None: + assert _failures(BASE, bot=False) == () + assert _failures(BASE, bot=True) == () + + +def test_bot_may_add_and_reprice_models() -> None: + head = _snapshot({**BASE_MAP, "openrouter/a": _entry(9e-06, supports_vision=True), "openrouter/c": _entry()}) + assert _failures(head) == () + + +def test_broken_json_is_reported() -> None: + head = guard.Snapshot(cost_map="{not json", backup="{not json", schema="{}") + assert _failures(head, bot=False) == ( + f"{guard.COST_MAP_PATH} is not valid JSON: Expecting property name enclosed in double quotes: line 1 column 2 (char 1)", + ) + + +def test_non_object_root_is_reported() -> None: + head = guard.Snapshot(cost_map="[]", backup="[]", schema="{}") + assert _failures(head, bot=False) == (f"{guard.COST_MAP_PATH} must be a JSON object at the root",) + + +def test_backup_drift_is_reported() -> None: + head = _snapshot(BASE_MAP, backup=_serialize({**BASE_MAP, "openrouter/b": _entry(3e-06)})) + assert [failure for failure in _failures(head, bot=False) if failure.startswith(guard.BACKUP_PATH)] + + +def test_schema_out_of_sync_is_reported() -> None: + head = _snapshot({**BASE_MAP, "openrouter/c": _entry(supports_audio_input=True)}, schema=BASE.schema) + assert [failure for failure in _failures(head, bot=False) if failure.startswith(guard.SCHEMA_PATH)] + + +def test_schema_validation_errors_are_reported() -> None: + head = _snapshot({**BASE_MAP, "openrouter/c": _entry(-1e-06)}) + prefix = f"{guard.COST_MAP_PATH} does not validate against its schema: openrouter/c." + assert [failure.removeprefix(prefix).split(":")[0] for failure in _failures(head, bot=False)] == [ + "input_cost_per_token", + "output_cost_per_token", + ] + + +def test_unclassified_entry_key_is_reported() -> None: + text = _serialize({**BASE_MAP, "openrouter/c": _entry(weird_thing=1)}) + head = guard.Snapshot(cost_map=text, backup=text, schema=BASE.schema) + (failure,) = _failures(head, bot=False) + assert "Unclassified keys" in failure and "weird_thing" in failure + + +def test_bot_may_only_touch_the_cost_map_files() -> None: + changed = (*guard.GUARDED_PATHS, "litellm/utils.py", ".github/workflows/cost-map-guard.yml") + assert _failures(BASE, changed_files=changed, bot=False) == () + assert _failures(BASE, changed_files=changed) == ( + "bot PRs may only change the cost map files, not litellm/utils.py", + "bot PRs may only change the cost map files, not .github/workflows/cost-map-guard.yml", + ) + + +def test_bot_may_not_remove_models() -> None: + head = _snapshot({key: value for key, value in BASE_MAP.items() if key != "openrouter/b"}) + assert _failures(head, bot=False) == () + assert _failures(head) == ("bot PRs may not remove models: openrouter/b",) + + +def test_bot_may_not_remove_fields() -> None: + head = _snapshot({**BASE_MAP, "openrouter/a": _entry()}) + assert _failures(head, bot=False) == () + assert _failures(head) == ("bot PRs may not remove fields: openrouter/a.supports_vision",) + + +def test_bot_may_not_change_special_root_keys() -> None: + head = _snapshot({**BASE_MAP, "fallback_generalizations": {"rules": []}}) + assert _failures(head, bot=False) == () + assert _failures(head) == ("bot PRs may not change fallback_generalizations",) + + +def _commit(repo: Path, cost_map: dict[str, object], message: str) -> str: + text = _serialize(cost_map) + (repo / guard.COST_MAP_PATH).write_text(text) + (repo / guard.BACKUP_PATH).parent.mkdir(exist_ok=True) + (repo / guard.BACKUP_PATH).write_text(text) + (repo / guard.SCHEMA_PATH).write_text(schema_module.render(schema_module.build_schema(cost_map))) + subprocess.run(("git", "add", "-A"), cwd=repo, check=True) + subprocess.run( + ("git", "-c", "user.name=t", "-c", "user.email=t@example.com", "commit", "-q", "-m", message), + cwd=repo, + check=True, + ) + return subprocess.run( + ("git", "rev-parse", "HEAD"), cwd=repo, check=True, capture_output=True, text=True + ).stdout.strip() + + +def _run_guard(repo: Path, base: str, head: str, head_ref: str) -> subprocess.CompletedProcess[str]: + return subprocess.run( + (sys.executable, str(CI_CD / "cost_map_guard.py"), "--base", base, "--head", head, "--head-ref", head_ref), + cwd=repo, + capture_output=True, + text=True, + check=False, + ) + + +@pytest.mark.parametrize( + ("head_ref", "expected_code", "expected_line"), + [ + (BOT_REF, 1, "- bot PRs may not remove models: openrouter/b"), + ("litellm_fix_pricing", 0, "cost map guard passed (human PR, file checks only)"), + ], +) +def test_main_reads_both_revisions_from_git( + tmp_path: Path, head_ref: str, expected_code: int, expected_line: str +) -> None: + subprocess.run(("git", "init", "-q", str(tmp_path)), check=True) + base = _commit(tmp_path, BASE_MAP, "base") + head = _commit(tmp_path, {key: value for key, value in BASE_MAP.items() if key != "openrouter/b"}, "head") + result = _run_guard(tmp_path, base, head, head_ref) + assert result.returncode == expected_code, result.stdout + result.stderr + assert expected_line in result.stdout.splitlines() + + +def test_main_rejects_a_bot_pr_that_edits_code(tmp_path: Path) -> None: + subprocess.run(("git", "init", "-q", str(tmp_path)), check=True) + base = _commit(tmp_path, BASE_MAP, "base") + (tmp_path / "litellm" / "utils.py").write_text("print('hi')\n") + head = _commit(tmp_path, {**BASE_MAP, "openrouter/c": _entry()}, "head") + assert _run_guard(tmp_path, base, head, BOT_REF).returncode == 1 + assert _run_guard(tmp_path, base, head, "litellm_fix_pricing").returncode == 0 diff --git a/tests/test_litellm/test_daybreak_model_metadata.py b/tests/test_litellm/test_daybreak_model_metadata.py index dbb7ecdffac..c3bac14dbbd 100644 --- a/tests/test_litellm/test_daybreak_model_metadata.py +++ b/tests/test_litellm/test_daybreak_model_metadata.py @@ -32,22 +32,6 @@ def _load(path): return json.load(f) -@pytest.mark.parametrize("model", DAYBREAK_MODELS) -def test_daybreak_capability_contract(model): - info = _load(MAIN_PATH).get(model) - assert info is not None, f"{model} missing from model_prices_and_context_window.json" - - assert info["litellm_provider"] == "openai" - assert info["mode"] == "chat" - assert info["supported_endpoints"] == ["/v1/chat/completions", "/v1/responses"] - - assert info["supports_computer_use"] is True - assert info["supports_parallel_function_calling"] is True - assert info["supports_function_calling"] is True - assert info["supports_reasoning"] is True - assert info["supports_vision"] is True - - def test_blue_alias_matches_its_snapshot_computer_use(): cost_map = _load(MAIN_PATH) diff --git a/tests/test_litellm/test_deepseek_model_metadata.py b/tests/test_litellm/test_deepseek_model_metadata.py index b9eb33f0972..9cbd14ebd1e 100644 --- a/tests/test_litellm/test_deepseek_model_metadata.py +++ b/tests/test_litellm/test_deepseek_model_metadata.py @@ -39,26 +39,6 @@ class TestDeepSeekModelCostEntries: """Verify that provider-prefixed DeepSeek entries contain the same capability flags as their bare-name counterparts in the JSON files.""" - def test_deepseek_chat_supports_response_schema_in_backup(self): - data = _load_backup_json() - entry = data.get("deepseek/deepseek-chat", {}) - assert entry.get("supports_response_schema") is True - - def test_deepseek_reasoner_supports_response_schema_in_backup(self): - data = _load_backup_json() - entry = data.get("deepseek/deepseek-reasoner", {}) - assert entry.get("supports_response_schema") is True - - def test_deepseek_chat_supports_system_messages_in_backup(self): - data = _load_backup_json() - entry = data.get("deepseek/deepseek-chat", {}) - assert entry.get("supports_system_messages") is True - - def test_deepseek_reasoner_supports_system_messages_in_backup(self): - data = _load_backup_json() - entry = data.get("deepseek/deepseek-reasoner", {}) - assert entry.get("supports_system_messages") is True - def test_deepseek_chat_max_input_tokens_matches_bare_in_backup(self): data = _load_backup_json() bare = data.get("deepseek-chat", {}) @@ -71,26 +51,6 @@ class TestDeepSeekModelCostEntries: prefixed = data.get("deepseek/deepseek-reasoner", {}) assert prefixed.get("max_output_tokens") == bare.get("max_output_tokens") - def test_main_json_deepseek_chat_supports_response_schema(self): - main_path = os.path.join( - os.path.dirname(os.path.dirname(litellm.__file__)), - "model_prices_and_context_window.json", - ) - with open(main_path, encoding="utf-8") as f: - data = json.load(f) - entry = data.get("deepseek/deepseek-chat", {}) - assert entry.get("supports_response_schema") is True - - def test_main_json_deepseek_reasoner_supports_response_schema(self): - main_path = os.path.join( - os.path.dirname(os.path.dirname(litellm.__file__)), - "model_prices_and_context_window.json", - ) - with open(main_path, encoding="utf-8") as f: - data = json.load(f) - entry = data.get("deepseek/deepseek-reasoner", {}) - assert entry.get("supports_response_schema") is True - # --------------------------------------------------------------------------- # API-level tests – verify supports_response_schema returns True diff --git a/tests/test_litellm/test_default_branch.py b/tests/test_litellm/test_default_branch.py new file mode 100644 index 00000000000..a1b2a8c5c91 --- /dev/null +++ b/tests/test_litellm/test_default_branch.py @@ -0,0 +1,240 @@ +import json +import os +import shutil +import subprocess +import sys +from pathlib import Path +from typing import Final + +import pytest + +ROOT: Final = Path(__file__).resolve().parents[2] + + +def _git(repo: Path, *args: str) -> str: + return subprocess.run(["git", *args], cwd=repo, check=True, capture_output=True, text=True).stdout.strip() + + +def _commit(repo: Path, message: str) -> None: + _git(repo, "add", ".") + _git(repo, "-c", "user.name=Test", "-c", "user.email=test@example.com", "commit", "-qm", message) + + +@pytest.fixture +def remote_and_clone(tmp_path: Path) -> tuple[Path, Path]: + seed: Final = tmp_path / "seed" + seed.mkdir() + _git(seed, "init", "-q", "-b", "litellm_internal_staging") + (seed / "scripts").mkdir() + for name in ( + "default_branch.py", + "budget_ratchet_check.py", + "ruff_strict_gate.py", + "type_discipline_gate.py", + "test_quality_gate.py", + "type_check_gate.py", + "gate_slot_lock.py", + ): + shutil.copyfile(ROOT / "scripts" / name, seed / "scripts" / name) + shutil.copyfile(ROOT / "Makefile", seed / "Makefile") + (seed / "litellm").mkdir() + (seed / "litellm" / "example.py").write_text("value = 0\n") + (seed / "ruff-strict-budget.json").write_text('{"C901": {"limit": 1}}\n') + _commit(seed, "staging base") + _git(seed, "checkout", "-qb", "main") + (seed / "litellm" / "example.py").write_text("value = 1\n") + (seed / "ruff-strict-budget.json").write_text('{"C901": {"limit": 0}}\n') + _commit(seed, "main base") + remote: Final = tmp_path / "remote.git" + _git(tmp_path, "clone", "-q", "--bare", str(seed), str(remote)) + _git(remote, "symbolic-ref", "HEAD", "refs/heads/litellm_internal_staging") + repo: Final = tmp_path / "clone" + _git(tmp_path, "clone", "-q", "--single-branch", str(remote), str(repo)) + return remote, repo + + +def _resolve(repo: Path, *args: str) -> subprocess.CompletedProcess[str]: + return subprocess.run( + [sys.executable, str(ROOT / "scripts" / "default_branch.py"), *args], + cwd=repo, + capture_output=True, + text=True, + check=False, + ) + + +def _make(repo: Path, target: str, *args: str) -> subprocess.CompletedProcess[str]: + return subprocess.run( + ["make", target, "LINT_DEP_INSTALL=", "LINT_DEP_BASE=", *args], + cwd=repo, + capture_output=True, + text=True, + check=False, + env={key: value for key, value in os.environ.items() if key != "BASE_REF"}, + ) + + +def test_existing_single_branch_clone_follows_remote_switch(remote_and_clone: tuple[Path, Path]) -> None: + remote, repo = remote_and_clone + before: Final = _resolve(repo) + assert before.returncode == 0, before.stderr + assert before.stdout.strip() == "origin/litellm_internal_staging" + _git(remote, "symbolic-ref", "HEAD", "refs/heads/main") + after: Final = _resolve(repo) + assert after.returncode == 0, after.stderr + assert after.stdout.strip() == "origin/main" + assert _git(repo, "rev-parse", "origin/main") == _git(remote, "rev-parse", "main") + assert _git(repo, "symbolic-ref", "refs/remotes/origin/HEAD").endswith("/litellm_internal_staging") + + +@pytest.mark.parametrize("missing_head", [False, True]) +def test_unverifiable_default_never_uses_cached_head( + remote_and_clone: tuple[Path, Path], + missing_head: bool, +) -> None: + remote, repo = remote_and_clone + if missing_head: + _git(remote, "symbolic-ref", "HEAD", "refs/heads/missing") + else: + _git(repo, "remote", "set-url", "origin", str(remote / "missing")) + result: Final = _resolve(repo) + assert result.returncode != 0 + assert not result.stdout + assert "explicit base ref" in result.stderr + checked: Final = _make(repo, "lint-format-check-changed") + assert checked.returncode != 0 + assert "No changed" not in checked.stdout + + +@pytest.mark.parametrize("base_ref", ["HEAD", "origin/litellm_internal_staging"]) +def test_explicit_base_works_without_remote_access( + remote_and_clone: tuple[Path, Path], + base_ref: str, +) -> None: + remote, repo = remote_and_clone + _git(repo, "remote", "set-url", "origin", str(remote / "missing")) + result: Final = _resolve(repo, "--base", base_ref) + assert result.returncode == 0, result.stderr + assert result.stdout.strip() == base_ref + checked: Final = _make(repo, "lint-format-check-changed", f"BASE_REF={base_ref}") + assert checked.returncode == 0, checked.stderr + assert "No changed litellm Python files" in checked.stdout + + +def test_budget_ratchet_compares_against_new_default(remote_and_clone: tuple[Path, Path]) -> None: + remote, repo = remote_and_clone + _git(remote, "symbolic-ref", "HEAD", "refs/heads/main") + resolved: Final = _resolve(repo) + assert resolved.returncode == 0, resolved.stderr + _git(repo, "checkout", "-qb", "litellm_feature", "origin/main") + (repo / "ruff-strict-budget.json").write_text('{"C901": {"limit": 1}}\n') + command: Final = [sys.executable, "scripts/budget_ratchet_check.py"] + checked: Final = subprocess.run(command, cwd=repo, capture_output=True, text=True, check=False) + assert checked.returncode == 1 + assert "limit raised 0 -> 1" in checked.stdout + assert "base origin/main" in checked.stdout + overridden: Final = subprocess.run( + [*command, "--base", "origin/litellm_internal_staging"], + cwd=repo, + capture_output=True, + text=True, + check=False, + ) + assert overridden.returncode == 0, overridden.stdout + overridden.stderr + + +def _freshness(repo: Path, *args: str) -> subprocess.CompletedProcess[str]: + return subprocess.run( + [ + sys.executable, + "-c", + "import sys; from pathlib import Path; " + "from ci_cd.run_migration import _check_branch_freshness; " + "_check_branch_freshness(Path(sys.argv[1]), sys.argv[2] if len(sys.argv) > 2 else None)", + str(repo), + *args, + ], + cwd=ROOT, + capture_output=True, + text=True, + check=False, + ) + + +def test_migration_freshness_refuses_stale_branch_after_switch(remote_and_clone: tuple[Path, Path]) -> None: + remote, repo = remote_and_clone + before: Final = _freshness(repo) + assert before.returncode == 0, before.stderr + assert "Branch freshness OK" in before.stdout + _git(remote, "symbolic-ref", "HEAD", "refs/heads/main") + after: Final = _freshness(repo) + assert after.returncode == 3 + assert "1 commit(s) behind origin/main" in after.stderr + overridden: Final = _freshness(repo, "litellm_internal_staging") + assert overridden.returncode == 0, overridden.stderr + _git(repo, "merge", "--ff-only", "origin/main") + updated: Final = _freshness(repo) + assert updated.returncode == 0, updated.stderr + assert "up to date with origin/main" in updated.stdout + + +def test_migration_freshness_refuses_unavailable_remote(remote_and_clone: tuple[Path, Path]) -> None: + remote, repo = remote_and_clone + _git(repo, "remote", "set-url", "origin", str(remote / "missing")) + result: Final = _freshness(repo) + assert result.returncode == 3 + assert "Could not discover origin's default branch" in result.stderr + explicit: Final = _freshness(repo, "litellm_internal_staging") + assert explicit.returncode == 3 + assert "git fetch origin litellm_internal_staging" in explicit.stderr + + +@pytest.mark.parametrize( + "gate", + [ + "budget_ratchet_check", + "ruff_strict_gate", + "type_discipline_gate", + "test_quality_gate", + "type_check_gate", + ], +) +def test_each_gate_refuses_an_unverifiable_default(remote_and_clone: tuple[Path, Path], gate: str) -> None: + remote, repo = remote_and_clone + _git(repo, "remote", "set-url", "origin", str(remote / "missing")) + result: Final = subprocess.run( + [sys.executable, f"scripts/{gate}.py"], + cwd=repo, + capture_output=True, + text=True, + check=False, + ) + assert result.returncode != 0 + assert "Cannot verify the base branch against origin" in result.stderr + + +@pytest.mark.parametrize( + "target", ["lint-format-check-changed", "lint-test-quality", "lint-test-quality-budget-update"] +) +def test_direct_make_target_fetches_default_once(remote_and_clone: tuple[Path, Path], target: str) -> None: + _, repo = remote_and_clone + trace: Final = repo.parent / "git-trace.jsonl" + shutil.copyfile(ROOT / "scripts" / "check_test_quality.py", repo / "scripts" / "check_test_quality.py") + shutil.copyfile(ROOT / "test-quality-budget.json", repo / "test-quality-budget.json") + (repo / "tests").mkdir() + result: Final = subprocess.run( + ["make", "-o", "install-dev", target, "LINT_DEP_INSTALL=", "UV_RUN=env"], + cwd=repo, + capture_output=True, + text=True, + check=False, + env={**{key: value for key, value in os.environ.items() if key != "BASE_REF"}, "GIT_TRACE2_EVENT": str(trace)}, + ) + assert result.returncode == 0, result.stdout + result.stderr + commands: Final = tuple( + event["argv"][1:] + for line in trace.read_text().splitlines() + if (event := json.loads(line)).get("event") == "start" + ) + assert sum(command[0] == "ls-remote" for command in commands) == 1 + assert sum(command[0] == "fetch" for command in commands) == 1 diff --git a/tests/test_litellm/test_drop_params_env_var.py b/tests/test_litellm/test_drop_params_env_var.py new file mode 100644 index 00000000000..1e0b7801ef1 --- /dev/null +++ b/tests/test_litellm/test_drop_params_env_var.py @@ -0,0 +1,33 @@ +import os +import subprocess +import sys + +import pytest + + +def _import_litellm_with(configured: str) -> subprocess.CompletedProcess[str]: + return subprocess.run( + [sys.executable, "-c", "import litellm; print(litellm.drop_params)"], + env={**os.environ, "LITELLM_DROP_PARAMS": configured}, + capture_output=True, + text=True, + check=True, + ) + + +@pytest.mark.parametrize("configured, expected", [("false", "False"), ("true", "True"), ("", "False")]) +def test_litellm_drop_params_env_var_is_parsed_as_a_flag(configured, expected): + result = _import_litellm_with(configured) + + assert result.stdout.strip() == expected + assert "is not a flag value" not in result.stderr + + +def test_litellm_drop_params_env_var_non_flag_value_stays_on_with_a_warning(): + result = _import_litellm_with("temperature") + + assert result.stdout.strip() == "True" + assert ( + "LITELLM_DROP_PARAMS='temperature' is not a flag value, treating it as on. Set it to true or false" + in result.stderr + ) diff --git a/tests/test_litellm/test_exception_header_preservation.py b/tests/test_litellm/test_exception_header_preservation.py index 6ea478c633b..dd142d9d40b 100644 --- a/tests/test_litellm/test_exception_header_preservation.py +++ b/tests/test_litellm/test_exception_header_preservation.py @@ -18,6 +18,7 @@ from litellm.exceptions import ( ImageFetchError, MidStreamFallbackError, RateLimitError, + ServiceUnavailableError, ) @@ -312,3 +313,85 @@ class TestProxyHeaderExtraction: # Verify headers are extracted and prefixed correctly assert headers.get("llm_provider-x-request-id") == "req-abc123" assert headers.get("llm_provider-x-ms-region") == "eastus" + + +class TestBedrockErrorHeaders: + """A BedrockError built with headers but no response still exposes them (LIT-5428).""" + + def test_synthesized_response_carries_headers(self): + from litellm.llms.bedrock.common_utils import BedrockError + + error = BedrockError( + status_code=500, + message="Amazon Bedrock is unable to process your request.", + headers={"x-amzn-RequestId": "req-base-500"}, + ) + + assert error.response.headers["x-amzn-requestid"] == "req-base-500" + assert str(error.request.url) == str(BedrockError(status_code=500, message="boom").request.url) + assert str(error.response.request.url) == str(error.request.url) + + def test_synthesized_response_without_headers_stays_empty(self): + from litellm.llms.bedrock.common_utils import BedrockError + + error = BedrockError(status_code=500, message="boom") + + assert dict(error.response.headers) == {} + + def test_explicit_response_is_kept(self): + from litellm.llms.bedrock.common_utils import BedrockError + + provider_response = httpx.Response( + status_code=500, + headers={"x-amzn-RequestId": "from-response"}, + request=httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/"), + ) + error = BedrockError( + status_code=500, + message="boom", + headers={"x-amzn-RequestId": "from-headers"}, + response=provider_response, + ) + + assert error.response is provider_response + + def test_proxy_extraction_surfaces_bedrock_request_id(self): + """End-to-end shape the proxy error handler returns to the caller.""" + from litellm.litellm_core_utils.exception_mapping_utils import exception_type + from litellm.litellm_core_utils.llm_response_utils.get_headers import ( + get_response_headers, + ) + from litellm.llms.bedrock.common_utils import BedrockError + + provider_response = httpx.Response( + status_code=500, + headers={"x-amzn-RequestId": "req-proxy-500"}, + text='{"message":"Amazon Bedrock is unable to process your request."}', + request=httpx.Request("POST", "https://bedrock-runtime.us-east-1.amazonaws.com/"), + ) + + with pytest.raises(ServiceUnavailableError) as exc_info: + exception_type( + model="anthropic.claude-haiku-4-5-20251001-v1:0", + original_exception=BedrockError( + status_code=500, + message=provider_response.text, + headers=provider_response.headers, + response=provider_response, + ), + custom_llm_provider="bedrock", + completion_kwargs={}, + extra_kwargs={}, + ) + + # Mirrors ProxyBaseLLMRequestProcessing._handle_llm_api_exception + error = exc_info.value + headers = getattr(error, "headers", None) or {} + if not headers: + _response = getattr(error, "response", None) + if _response is not None: + _response_headers = getattr(_response, "headers", None) + if _response_headers: + headers = get_response_headers(dict(_response_headers)) + + assert headers.get("llm_provider-x-amzn-requestid") == "req-proxy-500" diff --git a/tests/test_litellm/test_fireworks_serverless_model_costs.py b/tests/test_litellm/test_fireworks_serverless_model_costs.py index a7a9e0fc37d..701938f5677 100644 --- a/tests/test_litellm/test_fireworks_serverless_model_costs.py +++ b/tests/test_litellm/test_fireworks_serverless_model_costs.py @@ -14,26 +14,9 @@ import os import pytest -import litellm from litellm.utils import get_model_info -@pytest.fixture(scope="module", autouse=True) -def _local_model_cost_map(): - """ - Point litellm at the bundled cost map for the duration of this module - only. ``mp.undo()`` restores both the environment variable and - ``litellm.model_cost`` so nothing leaks into later tests. - """ - mp = pytest.MonkeyPatch() - mp.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") - mp.setattr(litellm, "model_cost", litellm.get_model_cost_map(url="")) - get_model_info.cache_clear() - yield - mp.undo() - get_model_info.cache_clear() - - NEW_ENTRIES = { "fireworks_ai/accounts/fireworks/models/deepseek-v4-pro-0813": { "input_cost_per_token": 1.32e-06, @@ -54,19 +37,6 @@ def model_data(): return json.load(f) -def test_fireworks_serverless_entries_exist(model_data): - """The new prefixed entry carries the pricing and metadata from #37274.""" - for key, expected in NEW_ENTRIES.items(): - assert key in model_data, f"{key} is missing from model_prices_and_context_window.json" - entry = model_data[key] - for field, value in expected.items(): - assert entry[field] == pytest.approx(value), f"{key}.{field}" - assert entry["litellm_provider"] == "fireworks_ai" - assert entry["mode"] == "chat" - assert entry["supports_function_calling"] is True - assert entry["supports_vision"] is False - - def test_bare_fireworks_ids_resolve_through_prefixed_entries(): """Bare IDs from #37274 resolve via the provider-prefix lookup path.""" for bare_id, prefixed_key in [ diff --git a/tests/test_litellm/test_gate_slot_lock.py b/tests/test_litellm/test_gate_slot_lock.py index 17fa8547ce7..c80e876700b 100644 --- a/tests/test_litellm/test_gate_slot_lock.py +++ b/tests/test_litellm/test_gate_slot_lock.py @@ -1,6 +1,8 @@ import fcntl import importlib.util +import json import os +import shlex import signal import subprocess import sys @@ -301,33 +303,47 @@ def test_held_slot_context_manager_releases_on_exit(tmp_path: Path, monkeypatch: fcntl.flock(probe, fcntl.LOCK_UN) -def _make_rule(target: str) -> tuple[list[str], list[str]]: - database = subprocess.run( - ["make", "--dry-run", "--print-data-base", "info"], - cwd=ROOT, - capture_output=True, - text=True, - check=True, - ).stdout - lines = database.splitlines() - for index, line in enumerate(lines): - if line != f"{target}:" and not line.startswith(f"{target}: "): - continue - recipe: list[str] = [] - for follower in lines[index + 1 :]: - if follower.startswith("#"): - continue - if not follower.startswith("\t"): - break - recipe.append(follower.strip()) - return line.split(":", 1)[1].split(), recipe - raise AssertionError(f"target {target} not found in make database") - - -def test_direct_make_lint_takes_a_slot_before_any_setup() -> None: - lint_prerequisites, lint_recipe = _make_rule("lint") - assert lint_prerequisites == [] - assert any("$(GATE_SLOT_LOCK)" in line for line in lint_recipe) - inner_prerequisites, _ = _make_rule("lint-inner") - assert "lint-install" in inner_prerequisites - assert "lint-fetch-base" in inner_prerequisites +def test_direct_make_lint_takes_a_slot_before_any_setup(tmp_path: Path) -> None: + lock_dir = tmp_path / "locks" + lock_dir.mkdir() + events_file = tmp_path / "setup.jsonl" + stderr_file = tmp_path / "make.stderr" + probe = tmp_path / "probe.py" + probe.write_text( + "import fcntl, json, os, pathlib, sys\n" + "with (pathlib.Path(os.environ['LITELLM_GATE_SLOT_DIR']) / 'slot-0.lock').open('wb') as slot:\n" + " try:\n" + " fcntl.flock(slot, fcntl.LOCK_EX | fcntl.LOCK_NB)\n" + " locked = False\n" + " except BlockingIOError:\n" + " locked = True\n" + "with open(os.environ['EVENTS_FILE'], 'a') as events:\n" + " events.write(json.dumps({'phase': sys.argv[1], 'locked': locked}) + '\\n')\n" + "if sys.argv[1] == 'base':\n" + " print('HEAD')\n" + ) + (tmp_path / "Makefile").write_text((ROOT / "Makefile").read_text()) + command = [ + "make", "-o", "lint-checks", "lint", "MAKE=make -o lint-checks", + f"GATE_SLOT_LOCK={shlex.join([sys.executable, str(HELPER)])}", + f"UV={shlex.join([sys.executable, str(probe), 'setup'])}", + f"UV_RUN={shlex.join([sys.executable, str(probe), 'setup'])}", + f"RESOLVE_BASE={shlex.join([sys.executable, str(probe), 'base'])}", + ] + with (lock_dir / "slot-0.lock").open("wb") as held, stderr_file.open("wb") as stderr: + fcntl.flock(held, fcntl.LOCK_EX) + process = subprocess.Popen( + command, cwd=tmp_path, stdout=subprocess.DEVNULL, stderr=stderr, + env={**_env(lock_dir, "1"), "EVENTS_FILE": str(events_file)}, + ) + try: + assert _wait_until(lambda: "queueing" in stderr_file.read_text(), 10) + assert not events_file.exists() + fcntl.flock(held, fcntl.LOCK_UN) + assert process.wait(timeout=30) == 0, stderr_file.read_text() + finally: + fcntl.flock(held, fcntl.LOCK_UN) + _reap(process) + events = tuple(json.loads(line) for line in events_file.read_text().splitlines()) + assert {event["phase"] for event in events} == {"setup", "base"} + assert all(event["locked"] for event in events) diff --git a/tests/test_litellm/test_gpt_5_5_model_metadata.py b/tests/test_litellm/test_gpt_5_5_model_metadata.py index a60fa9466e6..e07efbcc913 100644 --- a/tests/test_litellm/test_gpt_5_5_model_metadata.py +++ b/tests/test_litellm/test_gpt_5_5_model_metadata.py @@ -1,54 +1,6 @@ import json from pathlib import Path -import pytest - -from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider - - -@pytest.mark.parametrize("model", ["azure_ai/gpt-5.5", "azure_ai/gpt-5.5-2026-04-23"]) -def test_azure_ai_gpt_5_5_model_info(model): - json_path = Path(__file__).parents[2] / "model_prices_and_context_window.json" - with open(json_path) as f: - model_cost = json.load(f) - - info = model_cost.get(model) - assert ( - info is not None - ), f"{model} not found in model_prices_and_context_window.json" - - assert info["litellm_provider"] == "azure_ai" - assert info["mode"] == "chat" - - assert info["input_cost_per_token"] == 5e-06 - assert info["output_cost_per_token"] == 3e-05 - assert info["cache_read_input_token_cost"] == 5e-07 - - assert info["input_cost_per_token_above_272k_tokens"] == 1e-05 - assert info["output_cost_per_token_above_272k_tokens"] == 4.5e-05 - assert info["cache_read_input_token_cost_above_272k_tokens"] == 1e-06 - - assert info["input_cost_per_token_priority"] == 1e-05 - assert info["output_cost_per_token_priority"] == 6e-05 - - assert info["max_input_tokens"] == 1050000 - assert info["max_output_tokens"] == 128000 - assert info["max_tokens"] == 128000 - - assert info["supports_function_calling"] is True - assert info["supports_prompt_caching"] is True - assert info["supports_reasoning"] is True - assert info["supports_response_schema"] is True - assert info["supports_tool_choice"] is True - assert info["supports_vision"] is True - assert info["supports_web_search"] is True - # gpt-5.5 dropped minimal reasoning effort support (true on gpt-5.4) - assert info["supports_minimal_reasoning_effort"] is False - - routed_model, provider, _, _ = get_llm_provider(model=model) - assert routed_model == model.split("/", 1)[1] - assert provider == "azure_ai" - def test_azure_ai_gpt_5_5_backup_matches_main(): """Ensure the bundled model cost map stays in sync with the canonical file.""" diff --git a/tests/test_litellm/test_gpt_realtime_mode.py b/tests/test_litellm/test_gpt_realtime_mode.py index 314fd63c4cc..8c41e474486 100644 --- a/tests/test_litellm/test_gpt_realtime_mode.py +++ b/tests/test_litellm/test_gpt_realtime_mode.py @@ -1,10 +1,8 @@ import json from pathlib import Path -import pytest from typing_extensions import get_args, get_type_hints -import litellm from litellm.types.utils import ModelInfoBase REALTIME_ONLY_GPT_MODELS = ( @@ -43,44 +41,11 @@ REALTIME_ONLY_GPT_MODELS_WITHOUT_ENDPOINTS = ( ALL_REALTIME_ONLY_GPT_MODELS = REALTIME_ONLY_GPT_MODELS + REALTIME_ONLY_GPT_MODELS_WITHOUT_ENDPOINTS -def _load_cost_map() -> dict: - json_path = Path(__file__).parents[2] / "model_prices_and_context_window.json" - with open(json_path) as f: - return json.load(f) - - def test_realtime_is_a_valid_mode_literal(): hints = get_type_hints(ModelInfoBase, include_extras=False) assert "realtime" in get_args(hints["mode"]) -@pytest.mark.parametrize("model", REALTIME_ONLY_GPT_MODELS) -def test_realtime_only_gpt_models_are_mode_realtime(model): - """These models only serve /v1/realtime and are rejected by /v1/chat/completions - ("This is not a chat model ..."), so they must not be tagged mode=chat.""" - info = _load_cost_map()[model] - assert info["supported_endpoints"] == ["/v1/realtime"] - assert info["mode"] == "realtime" - - -@pytest.mark.parametrize("model", REALTIME_ONLY_GPT_MODELS_WITHOUT_ENDPOINTS) -def test_realtime_only_gpt_4o_models_are_mode_realtime(model): - """gpt-4o(-mini)-realtime-preview are realtime-only and must not be mode=chat.""" - assert _load_cost_map()[model]["mode"] == "realtime" - - -def test_get_model_info_reports_realtime_mode(monkeypatch): - """get_model_info must resolve the retag against the bundled cost map, not the - hosted map fetched from main, which lags this repo until the next promotion.""" - monkeypatch.setenv("LITELLM_LOCAL_MODEL_COST_MAP", "True") - monkeypatch.setattr(litellm, "model_cost", litellm.get_model_cost_map(url="")) - litellm.get_model_info.cache_clear() - try: - assert litellm.get_model_info("gpt-realtime-mini")["mode"] == "realtime" - finally: - litellm.get_model_info.cache_clear() - - def test_backup_matches_main_for_realtime_models(): repo_root = Path(__file__).parents[2] with open(repo_root / "model_prices_and_context_window.json") as f: diff --git a/tests/test_litellm/test_main.py b/tests/test_litellm/test_main.py index 715ca8672b2..5cb52295f94 100644 --- a/tests/test_litellm/test_main.py +++ b/tests/test_litellm/test_main.py @@ -120,7 +120,7 @@ def test_completion_missing_role(openai_api_response): print(f"openai_api_response: {openai_api_response}") with patch.object( - client.chat.completions.with_raw_response, "create", mock_raw_response + client.chat.completions.with_raw_response, "create", MagicMock(return_value=mock_raw_response) ) as mock_create: litellm.completion( model="gpt-4o-mini", @@ -1367,6 +1367,78 @@ def test_gpt_5_4_responses_bridge_preserves_reasoning_summary_dict( } +@pytest.mark.parametrize("reasoning_effort", ["high", {"effort": "high"}]) +def test_responses_bridge_preserves_reasoning_effort_with_drop_params( + reasoning_effort, + restore_model_registry, + respx_mock: respx.MockRouter, + monkeypatch: pytest.MonkeyPatch, +): + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + response_body: Final = { + "id": "resp_test", + "object": "response", + "created_at": 1734366691, + "status": "completed", + "model": "test-responses-bridge", + "output": [ + { + "type": "message", + "id": "msg_1", + "status": "completed", + "role": "assistant", + "content": [{"type": "output_text", "text": "Done.", "annotations": []}], + } + ], + "parallel_tool_calls": True, + "usage": { + "input_tokens": 1, + "output_tokens": 1, + "total_tokens": 2, + "output_tokens_details": {"reasoning_tokens": 0}, + }, + "error": None, + "incomplete_details": None, + "instructions": None, + "metadata": None, + "temperature": None, + "tool_choice": "auto", + "tools": [], + "top_p": None, + "max_output_tokens": None, + "previous_response_id": None, + "reasoning": None, + "truncation": None, + "user": None, + } + response_route: Final = respx_mock.post("https://api.perplexity.ai/v1/responses").respond(json=response_body) + model: Final = "perplexity/test-responses-bridge" + litellm.register_model( + { + model: { + "litellm_provider": "perplexity", + "mode": "responses", + "supports_reasoning": False, + "input_cost_per_token": 0.0, + "output_cost_per_token": 0.0, + } + }, + persist_across_reloads=False, + ) + + litellm.completion( + model=model, + messages=[{"role": "user", "content": "hello"}], + reasoning_effort=reasoning_effort, + drop_params=True, + api_key="fake-key", + api_base="https://api.perplexity.ai", + ) + + request_body: Final = json.loads(response_route.calls[0].request.content) + assert request_body["reasoning"] == {"effort": "high"} + + @pytest.mark.parametrize( "model, model_info, expected_model_param, expected_base_model_param", [ @@ -3351,6 +3423,52 @@ def test_stream_chunk_builder_leaves_xai_reported_cost_to_the_calculator(monkeyp assert logging_obj._response_cost_calculator(result=response) == pytest.approx(0.63) +def test_speech_mistral_dispatches_and_decodes_audio(respx_mock: respx.MockRouter, monkeypatch: pytest.MonkeyPatch): + monkeypatch.setenv("MISTRAL_API_KEY", "sk-mistral-test") + audio_bytes: Final = b"ID3-fake-mp3-bytes" + mock_route: Final = respx_mock.post("https://api.mistral.ai/v1/audio/speech").mock( + return_value=httpx.Response(200, json={"audio_data": base64.b64encode(audio_bytes).decode()}) + ) + + response: Final = litellm.speech( + model="mistral/voxtral-mini-tts-2603", + input="hello from litellm", + voice="en_paul_neutral", + response_format="wav", + speed=2, + instructions="sound cheerful", + ) + + assert mock_route.called + request_body: Final = json.loads(mock_route.calls.last.request.content) + assert request_body == { + "model": "voxtral-mini-tts-2603", + "input": "hello from litellm", + "voice_id": "en_paul_neutral", + "response_format": "wav", + } + assert mock_route.calls.last.request.headers["authorization"] == "Bearer sk-mistral-test" + assert response.content == audio_bytes + + +def test_speech_mistral_routes_to_configured_api_base(respx_mock: respx.MockRouter, monkeypatch: pytest.MonkeyPatch): + monkeypatch.setenv("MISTRAL_API_KEY", "sk-mistral-test") + audio_bytes: Final = b"ID3-gateway-bytes" + gateway_route: Final = respx_mock.post("https://mistral.gateway.internal/v1/audio/speech").mock( + return_value=httpx.Response(200, json={"audio_data": base64.b64encode(audio_bytes).decode()}) + ) + + response: Final = litellm.speech( + model="mistral/voxtral-mini-tts-2603", + input="hello from litellm", + voice="en_paul_neutral", + api_base="https://mistral.gateway.internal", + ) + + assert gateway_route.called + assert response.content == audio_bytes + + FOUNDRY_HOST: Final = "https://my-project.services.ai.azure.com" diff --git a/tests/test_litellm/test_mistral_medium_3_5_model_metadata.py b/tests/test_litellm/test_mistral_medium_3_5_model_metadata.py index 6f1ba702d8d..d73311baae9 100644 --- a/tests/test_litellm/test_mistral_medium_3_5_model_metadata.py +++ b/tests/test_litellm/test_mistral_medium_3_5_model_metadata.py @@ -3,8 +3,6 @@ from pathlib import Path import pytest -import litellm -from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider REPO_ROOT = Path(__file__).parents[2] MAIN_PATH = REPO_ROOT / "model_prices_and_context_window.json" @@ -27,56 +25,6 @@ def _load(path): return json.load(f) - -@pytest.mark.parametrize("model", MEDIUM_3_5_MODELS) -def test_medium_3_5_specs(model): - info = _load(MAIN_PATH).get(model) - assert info is not None, f"{model} missing from model_prices_and_context_window.json" - - assert info["litellm_provider"] == "mistral" - assert info["mode"] == "chat" - - assert info["input_cost_per_token"] == 1.5e-06 - assert info["output_cost_per_token"] == 7.5e-06 - - assert info["max_input_tokens"] == 262144 - assert info["max_output_tokens"] == 262144 - assert info["max_tokens"] == 262144 - - assert info["supports_reasoning"] is True - assert info["supports_vision"] is True - assert info["supports_function_calling"] is True - assert info["supports_response_schema"] is True - assert info["supports_tool_choice"] is True - assert info["supports_assistant_prefill"] is True - - routed_model, provider, _, _ = get_llm_provider(model=model) - assert routed_model == model.split("/", 1)[1] - assert provider == "mistral" - - -def test_mistral_medium_latest_resolves_to_medium_3_5(local_model_cost_map): - """LIT-3883: the -latest alias was retargeted to Medium 3.5; get_model_info must - return the 3.5 pricing/context/reasoning, not the stale Medium 3.1 values.""" - info = litellm.get_model_info(model="mistral/mistral-medium-latest") - - assert info["input_cost_per_token"] == 1.5e-06 - assert info["output_cost_per_token"] == 7.5e-06 - assert info["max_input_tokens"] == 262144 - assert info["supports_reasoning"] is True - - -def test_mistral_medium_2508_keeps_medium_3_1_specs(): - """The date-pinned 2508 alias is Medium 3.1 and must not inherit 3.5 pricing.""" - info = _load(MAIN_PATH).get("mistral/mistral-medium-2508") - assert info is not None, "mistral/mistral-medium-2508 missing from cost map" - - assert info["input_cost_per_token"] == 4e-07 - assert info["output_cost_per_token"] == 2e-06 - assert info["max_input_tokens"] == 131072 - assert info.get("supports_reasoning") is not True - - @pytest.mark.parametrize("model", SYNCED_MODELS) def test_backup_matches_main(model): """Ensure the bundled (backup) cost map stays in sync with the canonical file.""" diff --git a/tests/test_litellm/test_mistral_small_4_0_model_metadata.py b/tests/test_litellm/test_mistral_small_4_0_model_metadata.py index 0442321ba0b..182c444bac9 100644 --- a/tests/test_litellm/test_mistral_small_4_0_model_metadata.py +++ b/tests/test_litellm/test_mistral_small_4_0_model_metadata.py @@ -18,29 +18,6 @@ def _load(path): return json.load(f) -@pytest.mark.parametrize("model", SMALL_4_0_MODELS) -def test_small_4_0_specs(model): - info = _load(MAIN_PATH).get(model) - assert info is not None, f"{model} missing from model_prices_and_context_window.json" - - assert info["litellm_provider"] == "mistral" - assert info["mode"] == "chat" - - assert info["input_cost_per_token"] == 1.5e-07 - assert info["output_cost_per_token"] == 6e-07 - - assert info["max_input_tokens"] == 262144 - assert info["max_output_tokens"] == 262144 - assert info["max_tokens"] == 262144 - - assert info["supports_reasoning"] is True - assert info["supports_vision"] is True - assert info["supports_function_calling"] is True - assert info["supports_response_schema"] is True - assert info["supports_tool_choice"] is True - assert info["supports_assistant_prefill"] is True - - @pytest.mark.parametrize("model", SMALL_4_0_MODELS) def test_backup_matches_main(model): main_cost = _load(MAIN_PATH) diff --git a/tests/test_litellm/test_model_prices_schema.py b/tests/test_litellm/test_model_prices_schema.py index 6114d1d8aba..c2c22c25998 100644 --- a/tests/test_litellm/test_model_prices_schema.py +++ b/tests/test_litellm/test_model_prices_schema.py @@ -8,6 +8,9 @@ from pathlib import Path import jsonschema import pytest +from litellm.llms.openai.chat.gpt_5_transformation import is_gpt_reasoning_series_name +from litellm.router_utils.reasoning_effort_capability import resolve_supported_reasoning_efforts + REPO_ROOT = Path(__file__).parents[2] GENERATOR_PATH = REPO_ROOT / "ci_cd" / "generate_model_prices_schema.py" PRICES_PATH = REPO_ROOT / "model_prices_and_context_window.json" @@ -173,3 +176,44 @@ def test_dated_variants_carry_base_alias_service_tier_pricing(prices: dict): "sync the tier keys so service-tier requests against pinned snapshots are not " "billed at standard rates:\n" + "\n".join(drifted) ) + + +OPENAI_REASONING_FAMILY_MARKERS = ("codex", "deep-research", "chat-latest") + + +def is_openai_o_series(name: str) -> bool: + return len(name) > 1 and name[0] == "o" and name[1].isdigit() + + +def is_openai_reasoning_family(name: str) -> bool: + base = name.split("/")[-1].removeprefix("ft:") + if "search-api" in base: + return False + return ( + is_openai_o_series(base) + or is_gpt_reasoning_series_name(base) + or any(marker in base for marker in OPENAI_REASONING_FAMILY_MARKERS) + ) + + +def test_openai_reasoning_family_entries_carry_supports_reasoning(prices: dict): + unflagged = [ + name + for name, entry in prices.items() + if isinstance(entry, dict) + and entry.get("litellm_provider") == "openai" + and is_openai_reasoning_family(name) + and entry.get("supports_reasoning") is not True + ] + assert unflagged == [], ( + "OpenAI o-series, gpt-5+, codex, deep-research, and chat-latest models are reasoning " + "models, and the Responses API drops the `reasoning` param for any mapped OpenAI model " + "whose entry lacks supports_reasoning; flag these entries:\n" + "\n".join(unflagged) + ) + + +def test_chat_latest_declares_the_one_effort_openai_accepts(prices: dict): + """OpenAI rejects every reasoning.effort on chat-latest except medium, and a reasoning entry + with no declared levels resolves to None, which lets /model_group/info and the dashboard offer + levels the upstream will 400 on.""" + assert resolve_supported_reasoning_efforts(prices["chat-latest"], deployment_is_mapped=True) == ("medium",) diff --git a/tests/test_litellm/test_muse_spark_1_2_model_metadata.py b/tests/test_litellm/test_muse_spark_1_2_model_metadata.py index 0587883aa44..02527a98711 100644 --- a/tests/test_litellm/test_muse_spark_1_2_model_metadata.py +++ b/tests/test_litellm/test_muse_spark_1_2_model_metadata.py @@ -23,46 +23,6 @@ def _load_cost_map(filename: str = "model_prices_and_context_window.json") -> di return json.load(f) - -@pytest.mark.parametrize("model, input_cost, cached_cost, output_cost", PRICING) -def test_muse_spark_1_2_model_info(model: str, input_cost: float, cached_cost: float, output_cost: float): - info = _load_cost_map().get(model) - assert info is not None, f"{model} not found in model_prices_and_context_window.json" - - assert info["litellm_provider"] == "meta" - assert info["mode"] == "chat" - - assert info["input_cost_per_token"] == input_cost - assert info["output_cost_per_token"] == output_cost - assert info["cache_read_input_token_cost"] == cached_cost - - assert info["max_input_tokens"] == 1048576 - assert info["max_output_tokens"] == 131072 - assert info["max_tokens"] == 131072 - - assert info["supports_function_calling"] is True - assert info["supports_parallel_function_calling"] is True - assert info["supports_prompt_caching"] is True - assert info["supports_reasoning"] is True - assert info["supports_response_schema"] is True - assert info["supports_tool_choice"] is True - assert info["supports_vision"] is True - assert info["supports_pdf_input"] is True - assert info["supports_web_search"] is True - assert info["supports_minimal_reasoning_effort"] is True - assert info["supports_xhigh_reasoning_effort"] is True - - assert info["supported_endpoints"] == ["/v1/chat/completions", "/v1/responses", "/v1/messages"] - assert info["supported_modalities"] == ["text", "image", "video"] - assert info["supported_output_modalities"] == ["text"] - - assert info["search_context_cost_per_query"] == { - "search_context_size_high": WEB_SEARCH_COST_PER_QUERY, - "search_context_size_low": WEB_SEARCH_COST_PER_QUERY, - "search_context_size_medium": WEB_SEARCH_COST_PER_QUERY, - } - - @pytest.mark.parametrize("model, input_cost, cached_cost, output_cost", PRICING) def test_muse_spark_1_2_cost_per_token( local_model_cost_map, model: str, input_cost: float, cached_cost: float, output_cost: float diff --git a/tests/test_litellm/test_muse_spark_1_3_model_metadata.py b/tests/test_litellm/test_muse_spark_1_3_model_metadata.py index 1ecd9490f78..92b099fc780 100644 --- a/tests/test_litellm/test_muse_spark_1_3_model_metadata.py +++ b/tests/test_litellm/test_muse_spark_1_3_model_metadata.py @@ -23,46 +23,6 @@ def _load_cost_map(filename: str = "model_prices_and_context_window.json") -> di return json.load(f) - -@pytest.mark.parametrize("model, input_cost, cached_cost, output_cost", PRICING) -def test_muse_spark_1_3_model_info(model: str, input_cost: float, cached_cost: float, output_cost: float): - info = _load_cost_map().get(model) - assert info is not None, f"{model} not found in model_prices_and_context_window.json" - - assert info["litellm_provider"] == "meta" - assert info["mode"] == "chat" - - assert info["input_cost_per_token"] == input_cost - assert info["output_cost_per_token"] == output_cost - assert info["cache_read_input_token_cost"] == cached_cost - - assert info["max_input_tokens"] == 1048576 - assert info["max_output_tokens"] == 131072 - assert info["max_tokens"] == 131072 - - assert info["supports_function_calling"] is True - assert info["supports_parallel_function_calling"] is True - assert info["supports_prompt_caching"] is True - assert info["supports_reasoning"] is True - assert info["supports_response_schema"] is True - assert info["supports_tool_choice"] is True - assert info["supports_vision"] is True - assert info["supports_pdf_input"] is True - assert info["supports_web_search"] is True - assert info["supports_minimal_reasoning_effort"] is True - assert info["supports_xhigh_reasoning_effort"] is True - - assert info["supported_endpoints"] == ["/v1/chat/completions", "/v1/responses", "/v1/messages"] - assert info["supported_modalities"] == ["text", "image", "video"] - assert info["supported_output_modalities"] == ["text"] - - assert info["search_context_cost_per_query"] == { - "search_context_size_high": WEB_SEARCH_COST_PER_QUERY, - "search_context_size_low": WEB_SEARCH_COST_PER_QUERY, - "search_context_size_medium": WEB_SEARCH_COST_PER_QUERY, - } - - @pytest.mark.parametrize("model, input_cost, cached_cost, output_cost", PRICING) def test_muse_spark_1_3_cost_per_token( local_model_cost_map, model: str, input_cost: float, cached_cost: float, output_cost: float diff --git a/tests/test_litellm/test_pre_commit_lint.py b/tests/test_litellm/test_pre_commit_lint.py index aa2260e89ea..e12da0833dc 100644 --- a/tests/test_litellm/test_pre_commit_lint.py +++ b/tests/test_litellm/test_pre_commit_lint.py @@ -11,6 +11,12 @@ import pytest ROOT = Path(__file__).resolve().parents[2] SCRIPT = ROOT / "scripts" / "pre_commit_lint.sh" +WHOLE_TREE_RUFF = "run --no-sync ruff check --config ruff-tests.toml tests" +TEST_TREE_RAN = "ran: test-tree lint (ruff-tests.toml + test-quality budget)" +TEST_TREE_SKIPPED = ( + "skipped: test-tree lint (ruff-tests.toml + test-quality budget) " + "(no tests/ Python files or test-tree lint inputs in scope)" +) BARRIER_HELPER = """barrier_sync() { touch "$STUB_BARRIER_DIR/$1.started" @@ -30,6 +36,7 @@ BARRIER_HELPER = """barrier_sync() { MAKE_STUB = """#!/bin/sh . "$STUB_BIN/barrier.sh" +[ -n "${STUB_ARGS_DIR:-}" ] && echo "$*" >> "$STUB_ARGS_DIR/make.args" case "$*" in lint) [ "${STUB_FAIL:-}" = "make-lint" ] && exit 1 @@ -40,6 +47,9 @@ case "$*" in sleep 60 fi ;; + lint-test-quality) + [ "${STUB_FAIL:-}" = "test-quality" ] && exit 1 + ;; esac exit 0 """ @@ -69,6 +79,10 @@ case "$*" in *orjson*) [ -n "${STUB_BARRIER_DIR:-}" ] && barrier_sync genapi "python dashboard" ;; + "run --no-sync ruff check --config ruff-tests.toml"*) + [ -n "${STUB_ARGS_DIR:-}" ] && echo "$*" >> "$STUB_ARGS_DIR/ruff_tests.args" + [ "${STUB_FAIL:-}" = "tests-ruff" ] && exit 1 + ;; esac exit 0 """ @@ -145,18 +159,26 @@ def _commit_all(repo: Path, message: str) -> None: ) -def _set_base_ref(repo: Path) -> None: - subprocess.run( - ["git", "update-ref", "refs/remotes/origin/litellm_internal_staging", "HEAD"], - cwd=repo, - check=True, - ) +def _set_base_ref(repo: Path, branch: str = "litellm_internal_staging") -> None: + remote = repo.parent / "remote.git" + subprocess.run(["git", "clone", "-q", "--bare", str(repo), str(remote)], check=True) + subprocess.run(["git", "update-ref", f"refs/heads/{branch}", "HEAD"], cwd=remote, check=True) + subprocess.run(["git", "symbolic-ref", "HEAD", f"refs/heads/{branch}"], cwd=remote, check=True) + subprocess.run(["git", "remote", "add", "origin", str(remote)], cwd=repo, check=True) -def test_nothing_staged_scopes_to_working_tree_diff_and_runs_checks(tmp_path: Path) -> None: +def _stage_file(repo: Path, relative: str, body: str) -> None: + path = repo / relative + path.parent.mkdir(parents=True, exist_ok=True) + path.write_text(body) + subprocess.run(["git", "add", relative], cwd=repo, check=True) + + +@pytest.mark.parametrize("branch", ["litellm_internal_staging", "main"]) +def test_nothing_staged_scopes_to_working_tree_diff_and_runs_checks(tmp_path: Path, branch: str) -> None: repo, bin_dir = _sandbox(tmp_path) _commit_all(repo, "base") - _set_base_ref(repo) + _set_base_ref(repo, branch) (repo / "litellm" / "foo.py").write_text("x = 2\n") proc = _run(repo, bin_dir, {}) assert proc.returncode == 0, proc.stdout + proc.stderr @@ -240,8 +262,8 @@ def test_nothing_staged_without_a_base_ref_fails_with_a_fetch_hint(tmp_path: Pat _commit_all(repo, "base") proc = _run(repo, bin_dir, {}) assert proc.returncode == 1 - assert "cannot resolve the merge base" in proc.stdout - assert "git fetch origin litellm_internal_staging" in proc.stdout + assert "Cannot verify the base branch against origin" in proc.stdout + assert "explicit base ref" in proc.stdout assert "check: FAIL" in proc.stdout @@ -405,6 +427,7 @@ def test_run_ends_with_a_summary_of_ran_and_skipped_blocks(tmp_path: Path) -> No assert "ran: dashboard lint (prettier + eslint + lint budgets)" in proc.stdout assert "ran: dashboard API-type sync (npm run gen:api)" in proc.stdout assert "skipped: tests/e2e checks (basedpyright + raw HTTP client ban) (no tests/e2e Python files in scope)" in proc.stdout + assert TEST_TREE_SKIPPED in proc.stdout assert "check: PASS" in proc.stdout assert "check: FAIL" not in proc.stdout @@ -412,20 +435,146 @@ def test_run_ends_with_a_summary_of_ran_and_skipped_blocks(tmp_path: Path) -> No def test_staged_files_matching_no_check_print_an_explicit_noop_note_and_nonempty_log(tmp_path: Path) -> None: repo, bin_dir = _sandbox(tmp_path) _commit_all(repo, "base") - tests_dir = repo / "tests" / "test_litellm" - tests_dir.mkdir(parents=True) - (tests_dir / "test_x.py").write_text("def test_x() -> None: ...\n") - subprocess.run(["git", "add", "tests"], cwd=repo, check=True) + _stage_file(repo, "scripts/tool.py", "def main() -> None: ...\n") proc = _run(repo, bin_dir, {}) assert proc.returncode == 0, proc.stdout + proc.stderr assert "no gating lint check matches the files in scope, so nothing ran" in proc.stdout - assert "tests/test_litellm/test_x.py" in proc.stdout + assert "scripts/tool.py" in proc.stdout assert "a no-op, not a lint verdict" in proc.stdout assert "check: PASS" in proc.stdout assert "linting Python" not in proc.stdout log = (repo / ".git" / "pre_commit_lint.log").read_text() assert "check: summary" in log assert "skipped: Python lint (make lint) (no litellm/ Python files in scope)" in log + assert TEST_TREE_SKIPPED in log + + +def _recorded(args_dir: Path, name: str) -> list[str]: + path = args_dir / name + return path.read_text().splitlines() if path.exists() else [] + + +def test_tests_only_change_runs_the_whole_test_tree_ruff_and_the_quality_gate(tmp_path: Path) -> None: + repo, bin_dir = _sandbox(tmp_path) + _commit_all(repo, "base") + args_dir = tmp_path / "args" + args_dir.mkdir() + _stage_file(repo, "tests/test_a.py", "def test_a() -> None: ...\n") + _stage_file(repo, "tests/fixtures/data.json", "{}\n") + proc = _run(repo, bin_dir, {"STUB_ARGS_DIR": str(args_dir)}) + assert proc.returncode == 0, proc.stdout + proc.stderr + assert _recorded(args_dir, "ruff_tests.args") == [WHOLE_TREE_RUFF] + assert _recorded(args_dir, "make.args") == ["lint-test-quality"] + assert TEST_TREE_RAN in proc.stdout + assert "no gating lint check matches" not in proc.stdout + assert "linting Python" not in proc.stdout + assert "check: PASS" in proc.stdout + + +@pytest.mark.parametrize( + "changed", + [ + "ruff-tests.toml", + "test-quality-budget.json", + "scripts/check_test_quality.py", + "scripts/test_quality_gate.py", + "tests/e2e/test_x.py", + ], +) +def test_test_tree_lint_inputs_trigger_the_test_tree_checks(tmp_path: Path, changed: str) -> None: + repo, bin_dir = _sandbox(tmp_path) + _commit_all(repo, "base") + args_dir = tmp_path / "args" + args_dir.mkdir() + _stage_file(repo, changed, "x = 1\n") + proc = _run(repo, bin_dir, {"STUB_ARGS_DIR": str(args_dir)}) + assert proc.returncode == 0, proc.stdout + proc.stderr + assert _recorded(args_dir, "ruff_tests.args") == [WHOLE_TREE_RUFF] + assert "lint-test-quality" in _recorded(args_dir, "make.args") + assert TEST_TREE_RAN in proc.stdout + + +def test_nothing_staged_tests_only_working_tree_change_runs_the_test_tree_checks(tmp_path: Path) -> None: + repo, bin_dir = _sandbox(tmp_path) + _stage_file(repo, "tests/test_a.py", "def test_a() -> None: ...\n") + _commit_all(repo, "base") + _set_base_ref(repo) + args_dir = tmp_path / "args" + args_dir.mkdir() + (repo / "tests" / "test_a.py").write_text("def test_a() -> None:\n assert True\n") + proc = _run(repo, bin_dir, {"STUB_ARGS_DIR": str(args_dir)}) + assert proc.returncode == 0, proc.stdout + proc.stderr + assert "nothing staged; scoping to the working tree's diff" in proc.stdout + assert _recorded(args_dir, "ruff_tests.args") == [WHOLE_TREE_RUFF] + assert _recorded(args_dir, "make.args") == ["lint-test-quality"] + + +def test_a_failing_test_tree_ruff_fails_the_run_and_still_runs_the_quality_gate(tmp_path: Path) -> None: + repo, bin_dir = _sandbox(tmp_path) + _commit_all(repo, "base") + args_dir = tmp_path / "args" + args_dir.mkdir() + _stage_file(repo, "tests/test_a.py", "def test_a() -> None: ...\n") + proc = _run(repo, bin_dir, {"STUB_ARGS_DIR": str(args_dir), "STUB_FAIL": "tests-ruff"}) + assert proc.returncode == 1 + assert "Test-tree ruff failed" in proc.stdout + proc.stderr + assert "check: FAIL" in proc.stdout + assert _recorded(args_dir, "make.args") == ["lint-test-quality"] + + +def test_a_failing_quality_gate_fails_a_tests_only_run(tmp_path: Path) -> None: + repo, bin_dir = _sandbox(tmp_path) + _commit_all(repo, "base") + _stage_file(repo, "tests/test_a.py", "def test_a() -> None: ...\n") + proc = _run(repo, bin_dir, {"STUB_FAIL": "test-quality"}) + assert proc.returncode == 1 + assert "Test-quality budget failed" in proc.stdout + proc.stderr + assert "check: FAIL" in proc.stdout + + +def test_tests_changed_alongside_litellm_files_defer_to_make_lint(tmp_path: Path) -> None: + repo, bin_dir = _sandbox(tmp_path) + _commit_all(repo, "base") + args_dir = tmp_path / "args" + args_dir.mkdir() + _stage_file(repo, "litellm/foo.py", "x = 2\n") + _stage_file(repo, "tests/test_a.py", "def test_a() -> None: ...\n") + proc = _run(repo, bin_dir, {"STUB_ARGS_DIR": str(args_dir), "STUB_FAIL": "test-quality"}) + assert proc.returncode == 0, proc.stdout + proc.stderr + assert "linting Python" in proc.stdout + assert _recorded(args_dir, "ruff_tests.args") == [] + assert _recorded(args_dir, "make.args") == ["lint"] + assert TEST_TREE_RAN in proc.stdout + + +def test_deleted_test_file_still_runs_the_test_tree_checks(tmp_path: Path) -> None: + repo, bin_dir = _sandbox(tmp_path) + _stage_file(repo, "tests/test_a.py", "def test_a() -> None: ...\n") + _commit_all(repo, "base") + args_dir = tmp_path / "args" + args_dir.mkdir() + subprocess.run(["git", "rm", "-q", "tests/test_a.py"], cwd=repo, check=True) + proc = _run(repo, bin_dir, {"STUB_ARGS_DIR": str(args_dir)}) + assert proc.returncode == 0, proc.stdout + proc.stderr + assert _recorded(args_dir, "ruff_tests.args") == [WHOLE_TREE_RUFF] + assert _recorded(args_dir, "make.args") == ["lint-test-quality"] + assert TEST_TREE_RAN in proc.stdout + + +def test_partial_staging_warns_when_test_files_are_left_unstaged(tmp_path: Path) -> None: + repo, bin_dir = _sandbox(tmp_path) + _stage_file(repo, "tests/test_a.py", "def test_a() -> None: ...\n") + _commit_all(repo, "base") + args_dir = tmp_path / "args" + args_dir.mkdir() + _stage_file(repo, "notes.md", "hi\n") + (repo / "tests" / "test_a.py").write_text("def test_a() -> None:\n assert True\n") + proc = _run(repo, bin_dir, {"STUB_ARGS_DIR": str(args_dir)}) + assert proc.returncode == 0, proc.stdout + proc.stderr + assert "SKIPPED test-tree lint (ruff-tests.toml + test-quality budget)" in proc.stdout + assert "tests/test_a.py" in proc.stdout + assert _recorded(args_dir, "ruff_tests.args") == [] + assert _recorded(args_dir, "make.args") == [] def test_run_queues_through_the_machine_wide_gate_slot_lock(tmp_path: Path) -> None: @@ -474,3 +623,28 @@ def test_failing_run_ends_with_a_fail_verdict(tmp_path: Path) -> None: assert proc.returncode == 1 assert "check: FAIL" in proc.stdout assert "check: PASS" not in proc.stdout + + + +def test_explicit_base_scopes_offline_without_a_remote(tmp_path: Path) -> None: + repo, bin_dir = _sandbox(tmp_path) + _commit_all(repo, "base") + (repo / "litellm" / "foo.py").write_text("x = 2\n") + proc = _run(repo, bin_dir, {"BASE_REF": "HEAD"}) + assert proc.returncode == 0, proc.stdout + proc.stderr + assert "merge base with HEAD" in proc.stdout + assert "linting Python" in proc.stdout + + +def test_symlinked_hook_can_resolve_default_branch(tmp_path: Path) -> None: + repo, bin_dir = _sandbox(tmp_path) + _commit_all(repo, "base") + _set_base_ref(repo, "main") + hook = repo / ".git" / "hooks" / "pre-commit" + hook.symlink_to(SCRIPT) + proc = subprocess.run( + [str(hook)], cwd=repo, capture_output=True, text=True, + env=_env(repo, bin_dir, {}), timeout=120, + ) + assert proc.returncode == 0, proc.stdout + proc.stderr + assert "no branch changes vs origin/main" in proc.stdout diff --git a/tests/test_litellm/test_replicate_model_key_format.py b/tests/test_litellm/test_replicate_model_key_format.py index 8c2b72f8ed2..77ae5e1b069 100644 --- a/tests/test_litellm/test_replicate_model_key_format.py +++ b/tests/test_litellm/test_replicate_model_key_format.py @@ -20,14 +20,6 @@ def test_replicate_models_have_valid_key_prefix(model_cost: dict[str, Any]) -> N ) -def test_replicate_openai_gpt_oss_20b_key_exists(model_cost: dict[str, Any]) -> None: - assert "replicate/openai/gpt-oss-20b" in model_cost - info = model_cost["replicate/openai/gpt-oss-20b"] - assert info["litellm_provider"] == "replicate" - assert info["mode"] == "chat" - assert info["supports_function_calling"] is True - - def test_replicate_backup_matches_main() -> None: repo_root = Path(__file__).parents[2] main_path = repo_root / "model_prices_and_context_window.json" diff --git a/tests/test_litellm/test_router.py b/tests/test_litellm/test_router.py index 7c044310e14..f5b1f79ad73 100644 --- a/tests/test_litellm/test_router.py +++ b/tests/test_litellm/test_router.py @@ -6,6 +6,7 @@ import logging import os import threading from datetime import datetime +from collections.abc import Awaitable, Callable, Mapping from types import SimpleNamespace from typing import Final from unittest.mock import AsyncMock, MagicMock, patch @@ -27,6 +28,7 @@ from litellm.llms.bedrock.common_utils import BedrockError from litellm.llms.anthropic.experimental_pass_through.messages.agentic_streaming_iterator import ( SERVER_FULFILLED_TOOL_LEAK_ERROR_SSE_BYTES, ) +from litellm.types.llms.openai import ChatCompletionRequest from litellm.router import ( MAX_BUFFERED_PRE_CONTENT_ANTHROPIC_CHUNKS, FallbackAwareAnthropicMessagesStream, @@ -39,7 +41,8 @@ from litellm.router import ( _anthropic_stream_should_drop_pre_content_ping, _is_retriable_anthropic_status, ) -from litellm.types.router import DeploymentTypedDict +from litellm.router_strategy import simple_shuffle +from litellm.types.router import DeploymentTypedDict, RetryPolicy def test_update_kwargs_does_not_mutate_defaults_and_merges_metadata(): @@ -2386,6 +2389,580 @@ async def test_acompletion_streaming_iterator_preserves_hidden_params(): assert result._hidden_params.get("_response_ms") == 500.0 +@pytest.mark.asyncio +async def test_acompletion_streaming_iterator_preserves_response_headers(): + """LIT-6767: the returned wrapper must carry the provider's raw response headers. + + Proxy callbacks read ``_response_headers`` off the object the router hands + back. The wrapper used to be built without it, so every streaming chat + completion reported zero raw provider headers while the non-streaming path + reported the full set. + """ + from unittest.mock import MagicMock + + from litellm.litellm_core_utils.streaming_handler import CustomStreamWrapper + + router = litellm.Router( + model_list=[ + { + "model_name": "gpt-4", + "litellm_params": {"model": "gpt-4", "api_key": "fake-key"}, + } + ], + ) + + async def _empty(): + return + yield # make it an async generator + + provider_headers = { + "x-request-id": "req-provider-123", + "x-ratelimit-remaining-requests": "42", + # a provider must never be able to spoof an internal header + "x-litellm-model-id": "spoofed", + } + source = CustomStreamWrapper( + completion_stream=_empty(), + model="gpt-4", + custom_llm_provider="openai", + logging_obj=MagicMock(), + _response_headers=provider_headers, + ) + + result = await router._acompletion_streaming_iterator( + model_response=source, + messages=[{"role": "user", "content": "hi"}], + initial_kwargs={"model": "gpt-4", "stream": True}, + ) + + assert result._response_headers == provider_headers + additional_headers = result._hidden_params["additional_headers"] + assert additional_headers["llm_provider-x-request-id"] == "req-provider-123" + assert additional_headers["llm_provider-x-ratelimit-remaining-requests"] == "42" + # internal-header protection survives: the provider value is namespaced, never promoted + assert additional_headers["llm_provider-x-litellm-model-id"] == "spoofed" + assert "x-litellm-model-id" not in additional_headers + + +def test_completion_streaming_iterator_preserves_response_headers(): + """LIT-6767, sync counterpart of the async header-preservation test.""" + from unittest.mock import MagicMock + + from litellm.litellm_core_utils.streaming_handler import CustomStreamWrapper + + router = litellm.Router( + model_list=[ + { + "model_name": "gpt-4", + "litellm_params": {"model": "gpt-4", "api_key": "fake-key"}, + } + ], + ) + + provider_headers = {"x-request-id": "req-provider-sync", "openai-organization": "org-real"} + source = CustomStreamWrapper( + completion_stream=iter([]), + model="gpt-4", + custom_llm_provider="openai", + logging_obj=MagicMock(), + _response_headers=provider_headers, + ) + + result = router._completion_streaming_iterator( + model_response=source, + messages=[{"role": "user", "content": "hi"}], + initial_kwargs={"model": "gpt-4", "stream": True}, + ) + + assert result._response_headers == provider_headers + assert result._hidden_params["additional_headers"]["llm_provider-x-request-id"] == "req-provider-sync" + + +def test_adopt_fallback_response_headers_replaces_rather_than_merges(): + """LIT-6767: direct unit for FallbackAwareStreamWrapper.adopt_fallback_response_headers. + + Values from the failed attempt must not survive, so the wrapper replaces both + ``_response_headers`` and ``_hidden_params`` instead of merging them. + """ + from unittest.mock import MagicMock + + from litellm.router import FallbackAwareStreamWrapper, Router + + wrapper = FallbackAwareStreamWrapper( + completion_stream=iter([]), + model="gpt-4", + custom_llm_provider="openai", + logging_obj=MagicMock(), + _response_headers={"x-request-id": "req-FAILED"}, + ) + wrapper._hidden_params = { + "model_id": "failed-deployment", + "only_on_failed_attempt": "stale", + "additional_headers": {"llm_provider-x-request-id": "req-FAILED"}, + } + + fallback = MagicMock() + fallback._response_headers = {"x-request-id": "req-FALLBACK"} + fallback._hidden_params = { + "model_id": "fallback-deployment", + "additional_headers": {"llm_provider-x-request-id": "req-FALLBACK"}, + } + + wrapper.adopt_fallback_response_headers( + fallback, Router._prepare_fallback_hidden_params(fallback) + ) + + assert wrapper._response_headers == {"x-request-id": "req-FALLBACK"} + assert wrapper._hidden_params["model_id"] == "fallback-deployment" + assert "only_on_failed_attempt" not in wrapper._hidden_params + assert wrapper._hidden_params is not fallback._hidden_params + # the snapshot CustomStreamWrapper caches at init has to follow, or a chunk built + # from it would still be stamped with the deployment that failed + assert wrapper._base_hidden_params["model_id"] == "fallback-deployment" + # the nested header dict is copied too, so a later mutation on the fallback + # response cannot reach headers the proxy has already published + assert wrapper._hidden_params["additional_headers"] is not fallback._hidden_params["additional_headers"] + fallback._hidden_params["additional_headers"]["llm_provider-x-request-id"] = "req-MUTATED" + assert wrapper._hidden_params["additional_headers"] == {"llm_provider-x-request-id": "req-FALLBACK"} + + +def test_adopt_fallback_response_headers_survives_a_collected_wrapper(): + """LIT-6767: adoption still returns the fallback's params once the wrapper is gone.""" + import weakref + from unittest.mock import MagicMock + + from litellm.router import FallbackAwareStreamWrapper, Router + + fallback: Final = MagicMock() + fallback._response_headers = {"x-request-id": "req-FALLBACK"} + fallback._hidden_params = { + "model_id": "fallback-deployment", + "additional_headers": {"llm_provider-x-request-id": "req-FALLBACK"}, + } + + wrapper = FallbackAwareStreamWrapper( + completion_stream=iter([]), + model="gpt-4", + custom_llm_provider="openai", + logging_obj=MagicMock(), + ) + live_ref: Final = weakref.ref(wrapper) + prepared: Final = Router._adopt_fallback_response_headers(live_ref, fallback) + assert prepared == (fallback._hidden_params, fallback._hidden_params["additional_headers"]) + assert wrapper.fallback_headers_adopted is True + assert wrapper._response_headers == {"x-request-id": "req-FALLBACK"} + + dead_ref: Final = weakref.ref(wrapper) + del wrapper + assert dead_ref() is None + assert Router._adopt_fallback_response_headers(dead_ref, fallback) == prepared + + +def test_adopt_fallback_response_headers_drops_headers_the_fallback_cannot_replace(): + """LIT-6767: a fallback that carries no raw provider headers publishes none. + + Keeping the failed attempt's raw headers would hand the client and the callbacks a + provider ``x-request-id`` for a request that deployment never served, which is the + leak this fix exists to close. + """ + from unittest.mock import MagicMock + + from litellm.router import FallbackAwareStreamWrapper, Router + + wrapper = FallbackAwareStreamWrapper( + completion_stream=iter([]), + model="gpt-4", + custom_llm_provider="openai", + logging_obj=MagicMock(), + _response_headers={"x-request-id": "req-FAILED"}, + ) + wrapper._hidden_params = {"model_id": "failed-deployment", "additional_headers": {}} + + fallback = MagicMock() + fallback._response_headers = None + fallback._hidden_params = {"model_id": "fallback-deployment"} + + wrapper.adopt_fallback_response_headers( + fallback, Router._prepare_fallback_hidden_params(fallback) + ) + + assert wrapper._response_headers is None + assert wrapper._hidden_params["model_id"] == "fallback-deployment" + assert wrapper.fallback_headers_adopted is True + + +def test_adopt_fallback_response_headers_keeps_identity_when_fallback_has_none(): + """A fallback response carrying no hidden params keeps the identity headers. + + Publishing no ``x-litellm-*`` header at all for a request the fallback served is + worse than keeping what is there, so only the raw provider headers are dropped. + """ + from unittest.mock import MagicMock + + from litellm.router import FallbackAwareStreamWrapper, Router + + wrapper = FallbackAwareStreamWrapper( + completion_stream=iter([]), + model="gpt-4", + custom_llm_provider="openai", + logging_obj=MagicMock(), + _response_headers={"x-request-id": "req-FAILED"}, + ) + hidden_params_before = wrapper._hidden_params + + fallback = object() + wrapper.adopt_fallback_response_headers( + fallback, Router._prepare_fallback_hidden_params(fallback) + ) + + assert wrapper._response_headers is None + assert wrapper._hidden_params is hidden_params_before + assert wrapper.fallback_headers_adopted is True + + +@pytest.mark.asyncio +async def test_acompletion_streaming_iterator_adopts_fallback_response_headers(): + """LIT-6767: after a successful pre-first-chunk fallback, the wrapper must + describe the deployment that served the stream, with no value left over + from the attempt that failed.""" + from unittest.mock import MagicMock, patch + + from litellm.exceptions import MidStreamFallbackError + + router = litellm.Router( + model_list=[ + { + "model_name": "gpt-4", + "litellm_params": {"model": "gpt-4", "api_key": "fake-key"}, + } + ], + ) + + failed_error = MidStreamFallbackError( + message="upstream died before the first chunk", + model="gpt-4", + llm_provider="openai", + generated_content="", + is_pre_first_chunk=True, + ) + + class FailedStream: + def __init__(self): + self.model = "gpt-4" + self.custom_llm_provider = "openai" + self.logging_obj = MagicMock() + self.chunks = [] + self._response_headers = {"x-request-id": "req-FAILED"} + self._hidden_params = { + "model_id": "failed-deployment", + "api_base": "https://failed.example", + "additional_headers": {"llm_provider-x-request-id": "req-FAILED"}, + "only_on_failed_attempt": "stale", + } + + def __aiter__(self): + return self + + async def __anext__(self): + raise failed_error + + class FallbackStream: + def __init__(self): + self._response_headers = {"x-request-id": "req-FALLBACK"} + self._hidden_params = { + "model_id": "fallback-deployment", + "api_base": "https://fallback.example", + "additional_headers": {"llm_provider-x-request-id": "req-FALLBACK"}, + } + self._chunks = iter([litellm.ModelResponseStream(choices=[{"index": 0, "delta": {"content": "OK"}}])]) + + def __aiter__(self): + return self + + async def __anext__(self): + try: + return next(self._chunks) + except StopIteration: + raise StopAsyncIteration from None + + fallback_stream = FallbackStream() + with patch.object( + router, + "async_function_with_fallbacks_common_utils", + return_value=fallback_stream, + ): + result = await router._acompletion_streaming_iterator( + model_response=FailedStream(), + messages=[{"role": "user", "content": "hi"}], + initial_kwargs={"model": "gpt-4", "stream": True}, + ) + # the failed attempt is what the wrapper is built from + assert result._response_headers == {"x-request-id": "req-FAILED"} + # the very first chunk the fallback produces must already be published under + # the fallback's identity: the proxy commits response headers once that chunk + # is buffered, so adopting any later is adopting too late + await result.__anext__() + assert result._response_headers == {"x-request-id": "req-FALLBACK"} + assert result._hidden_params["model_id"] == "fallback-deployment" + async for _ in result: + pass + + assert result._response_headers == {"x-request-id": "req-FALLBACK"} + assert result._hidden_params["model_id"] == "fallback-deployment" + assert result._hidden_params["api_base"] == "https://fallback.example" + assert result._hidden_params["additional_headers"] == {"llm_provider-x-request-id": "req-FALLBACK"} + # stale values are removed, not merged over + assert "only_on_failed_attempt" not in result._hidden_params + # and the wrapper holds its own copy, so later fallback mutations cannot leak in + assert result._hidden_params is not fallback_stream._hidden_params + + +@pytest.mark.asyncio +async def test_acompletion_streaming_iterator_adopts_the_deployment_that_served_a_nested_fallback(): + """LIT-6767: a fallback that itself fails over before its first chunk. + + The selected fallback still describes its own failed attempt at selection time, so + the wrapper has to re-read it once a chunk exists or it publishes a deployment that + produced no output. + """ + from unittest.mock import MagicMock, patch + + from litellm.exceptions import MidStreamFallbackError + + router = litellm.Router( + model_list=[ + { + "model_name": "gpt-4", + "litellm_params": {"model": "gpt-4", "api_key": "fake-key"}, + } + ], + ) + + failed_error: Final = MidStreamFallbackError( + message="upstream died before the first chunk", + model="gpt-4", + llm_provider="openai", + generated_content="", + is_pre_first_chunk=True, + ) + + class FailedStream: + def __init__(self): + self.model = "gpt-4" + self.custom_llm_provider = "openai" + self.logging_obj = MagicMock() + self.chunks = [] + self._response_headers = {"x-request-id": "req-FAILED"} + self._hidden_params = { + "model_id": "failed-deployment", + "additional_headers": {"llm_provider-x-request-id": "req-FAILED"}, + } + + def __aiter__(self): + return self + + async def __anext__(self): + raise failed_error + + class NestedFallbackStream: + """A fallback that repoints itself at a third deployment as it yields.""" + + def __init__(self): + self._response_headers = {"x-request-id": "req-MIDDLE"} + self._hidden_params = { + "model_id": "middle-deployment", + "additional_headers": {"llm_provider-x-request-id": "req-MIDDLE"}, + } + self._chunks = iter([litellm.ModelResponseStream(choices=[{"index": 0, "delta": {"content": "OK"}}])]) + + def __aiter__(self): + return self + + async def __anext__(self): + try: + chunk = next(self._chunks) + except StopIteration: + raise StopAsyncIteration from None + self._response_headers = {"x-request-id": "req-SERVED"} + self._hidden_params = { + "model_id": "served-deployment", + "additional_headers": {"llm_provider-x-request-id": "req-SERVED"}, + } + return chunk + + with patch.object( + router, + "async_function_with_fallbacks_common_utils", + return_value=NestedFallbackStream(), + ): + result = await router._acompletion_streaming_iterator( + model_response=FailedStream(), + messages=[{"role": "user", "content": "hi"}], + initial_kwargs={"model": "gpt-4", "stream": True}, + ) + first_chunk: Final = await result.__anext__() + # the proxy commits response headers once this chunk is buffered + assert result._response_headers == {"x-request-id": "req-SERVED"} + assert result._hidden_params["model_id"] == "served-deployment" + assert result._hidden_params["additional_headers"] == {"llm_provider-x-request-id": "req-SERVED"} + # and the chunk itself carries the same deployment + assert first_chunk._hidden_params["model_id"] == "served-deployment" + async for _ in result: + pass + + assert result._response_headers == {"x-request-id": "req-SERVED"} + assert result._hidden_params["model_id"] == "served-deployment" + + +def test_completion_streaming_iterator_adopts_the_deployment_that_served_a_nested_fallback(): + """LIT-6767, sync counterpart of the nested-fallback adoption test.""" + from unittest.mock import MagicMock, patch + + from litellm.exceptions import MidStreamFallbackError + + router = litellm.Router( + model_list=[ + { + "model_name": "gpt-4", + "litellm_params": {"model": "gpt-4", "api_key": "fake-key"}, + } + ], + ) + + failed_error: Final = MidStreamFallbackError( + message="upstream died before the first chunk", + model="gpt-4", + llm_provider="openai", + generated_content="", + is_pre_first_chunk=True, + ) + + class FailedStream: + def __init__(self): + self.model = "gpt-4" + self.custom_llm_provider = "openai" + self.logging_obj = MagicMock() + self.chunks = [] + self._response_headers = {"x-request-id": "req-FAILED"} + self._hidden_params = { + "model_id": "failed-deployment", + "additional_headers": {"llm_provider-x-request-id": "req-FAILED"}, + } + + def __iter__(self): + return self + + def __next__(self): + raise failed_error + + class NestedFallbackStream: + """A fallback that repoints itself at a third deployment as it yields.""" + + def __init__(self): + self._response_headers = {"x-request-id": "req-MIDDLE"} + self._hidden_params = { + "model_id": "middle-deployment", + "additional_headers": {"llm_provider-x-request-id": "req-MIDDLE"}, + } + self._chunks = iter([litellm.ModelResponseStream(choices=[{"index": 0, "delta": {"content": "OK"}}])]) + + def __iter__(self): + return self + + def __next__(self): + chunk = next(self._chunks) + self._response_headers = {"x-request-id": "req-SERVED"} + self._hidden_params = { + "model_id": "served-deployment", + "additional_headers": {"llm_provider-x-request-id": "req-SERVED"}, + } + return chunk + + with patch.object(router, "function_with_fallbacks", return_value=NestedFallbackStream()): + result = router._completion_streaming_iterator( + model_response=FailedStream(), + messages=[{"role": "user", "content": "hi"}], + initial_kwargs={"model": "gpt-4", "stream": True}, + ) + first_chunk: Final = next(result) + assert result._response_headers == {"x-request-id": "req-SERVED"} + assert result._hidden_params["model_id"] == "served-deployment" + assert first_chunk._hidden_params["model_id"] == "served-deployment" + for _ in result: + pass + + assert result._response_headers == {"x-request-id": "req-SERVED"} + assert result._hidden_params["model_id"] == "served-deployment" + + +def test_completion_streaming_iterator_adopts_fallback_response_headers(): + """LIT-6767, sync counterpart of the fallback-adoption test.""" + from unittest.mock import MagicMock, patch + + from litellm.exceptions import MidStreamFallbackError + + router = litellm.Router( + model_list=[ + { + "model_name": "gpt-4", + "litellm_params": {"model": "gpt-4", "api_key": "fake-key"}, + } + ], + ) + + failed_error = MidStreamFallbackError( + message="upstream died before the first chunk", + model="gpt-4", + llm_provider="openai", + generated_content="", + is_pre_first_chunk=True, + ) + + class FailedStream: + def __init__(self): + self.model = "gpt-4" + self.custom_llm_provider = "openai" + self.logging_obj = MagicMock() + self.chunks = [] + self._response_headers = {"x-request-id": "req-FAILED"} + self._hidden_params = { + "model_id": "failed-deployment", + "additional_headers": {"llm_provider-x-request-id": "req-FAILED"}, + "only_on_failed_attempt": "stale", + } + + def __iter__(self): + return self + + def __next__(self): + raise failed_error + + class FallbackStream: + def __init__(self): + self._response_headers = {"x-request-id": "req-FALLBACK"} + self._hidden_params = { + "model_id": "fallback-deployment", + "additional_headers": {"llm_provider-x-request-id": "req-FALLBACK"}, + } + + def __iter__(self): + return iter([]) + + with patch.object(router, "function_with_fallbacks", return_value=FallbackStream()): + result = router._completion_streaming_iterator( + model_response=FailedStream(), + messages=[{"role": "user", "content": "hi"}], + initial_kwargs={"model": "gpt-4", "stream": True}, + ) + assert result._response_headers == {"x-request-id": "req-FAILED"} + for _ in result: + pass + + assert result._response_headers == {"x-request-id": "req-FALLBACK"} + assert result._hidden_params["model_id"] == "fallback-deployment" + assert "only_on_failed_attempt" not in result._hidden_params + + def test_completion_streaming_iterator_fallback_on_429(): """Sync streaming: MidStreamFallbackError (429 pre-first-chunk) triggers fallback. @@ -5557,6 +6134,50 @@ def test_update_kwargs_with_deployment_no_tags(): assert "tags" not in kwargs["metadata"] +@pytest.mark.asyncio +async def test_retry_does_not_narrow_tag_filtered_group_to_failed_deployments_tags(): + router = Router( + model_list=[ + { + "model_name": "tagged-group", + "litellm_params": { + "model": "openai/gpt-5.5", + "api_key": "fake-key", + "tags": ["free"], + "input_cost_per_token": 0.000001, + "output_cost_per_token": 0.000001, + "mock_response": "litellm.ContextWindowExceededError", + }, + "model_info": {"id": "tagged-failing"}, + }, + { + "model_name": "tagged-group", + "litellm_params": { + "model": "openai/gpt-5.5", + "api_key": "fake-key", + "input_cost_per_token": 0.001, + "output_cost_per_token": 0.001, + "mock_response": "ok", + }, + "model_info": {"id": "untagged-healthy"}, + }, + ], + routing_strategy="cost-based-routing", + enable_tag_filtering=True, + num_retries=2, + retry_after=0, + retry_policy=RetryPolicy(BadRequestErrorRetries=2), + ) + metadata: Final[dict[str, object]] = {} + + response = await router.acompletion( + model="tagged-group", messages=[{"role": "user", "content": "hi"}], metadata=metadata + ) + + assert response._hidden_params["model_id"] == "untagged-healthy" + assert metadata["tags"] == ["free"] + + def test_update_kwargs_with_deployment_merges_tools(): """ Test that when both deployment litellm_params and request have tools, @@ -9382,13 +10003,6 @@ class TestTaggedAutoRouterOnSharedModelName: def test_deployment_without_litellm_params_mapping_is_not_a_marker(self): assert litellm.Router._is_strategy_marker_deployment({"model_name": "gpt4o"}) is False - def test_model_name_has_plain_deployments_reflects_the_pool(self): - mixed = self._router(marker_tags=["route"], include_plain_sibling=True, enable_tag_filtering=True) - marker_only = self._router(marker_tags=["route"], include_plain_sibling=False, enable_tag_filtering=True) - - assert mixed._model_name_has_plain_deployments("gpt4o") is True - assert marker_only._model_name_has_plain_deployments("gpt4o") is False - class TestAutoRouterSharedModelNameConnectionParams: """A plain deployment sharing its model_name with an `auto_router/` marker must not have @@ -9997,6 +10611,300 @@ class TestModelGroupAliasReachesPreRoutingStrategies: ) +class TestTeamPublicNameReachesPreRoutingStrategies: + """A team-scoped strategy router is stored under an internal `model_name_{team}_{uuid}` with the + caller-facing name in `model_info.team_public_model_name`, and the four registries key on that + internal name. A team key asks for the public name, so the hook has to resolve it to the team's + marker through the same team-first resolution the deployment path uses, and a resolution that + yields only markers is not callable on any path (LIT-7363).""" + + MARKER_TIMEOUT = 42.0 + REGISTRY_NAMES = ("auto_routers", "complexity_routers", "adaptive_routers", "quality_routers") + TEAM = "team-a" + OTHER_TEAM = "team-b" + PUBLIC_NAME = "smart-route" + INTERNAL_NAME = "model_name_team-a_0b3c" + SIBLING_INTERNAL_NAME = "model_name_team-a_9e1d" + + class _RewriteStrategy: + def __init__(self, rewrite_to: str = "gemini-flash"): + self.rewrite_to = rewrite_to + + async def async_pre_routing_hook( + self, model, request_kwargs, messages=None, input=None, specific_deployment=False + ): + from litellm.types.router import PreRoutingHookResponse + + return PreRoutingHookResponse(model=self.rewrite_to, messages=messages) + + @classmethod + def _team_marker(cls, internal_name: str, tags: list[str] | None = None) -> dict: + tiers = dict.fromkeys(("SIMPLE", "MEDIUM", "COMPLEX", "REASONING"), "gemini-flash") + return { + "model_name": internal_name, + "litellm_params": { + "model": "auto_router/complexity_router", + "complexity_router_config": {"tiers": tiers}, + "complexity_router_default_model": "gemini-flash", + "timeout": cls.MARKER_TIMEOUT, + **({"tags": tags} if tags else {}), + }, + "model_info": {"team_id": cls.TEAM, "team_public_model_name": cls.PUBLIC_NAME}, + } + + @classmethod + def _router( + cls, + registrations: dict[str, "TestTeamPublicNameReachesPreRoutingStrategies._RewriteStrategy"], + registry_name: str = "complexity_routers", + extra_deployments: tuple[dict, ...] = (), + markers: tuple[dict, ...] | None = None, + enable_tag_filtering: bool = False, + ) -> "litellm.Router": + from litellm.types.router import TaggedPreRoutingStrategy + + markers = markers if markers is not None else (cls._team_marker(cls.INTERNAL_NAME),) + tier = { + "model_name": "gemini-flash", + "litellm_params": {"model": "gemini/gemini-3.6-flash", "mock_response": "routed by the tier"}, + } + router = litellm.Router( + model_list=[*markers, tier, *extra_deployments], + enable_tag_filtering=enable_tag_filtering, + ) + tags_by_name = {m["model_name"]: tuple(m["litellm_params"].get("tags") or ()) for m in markers} + for name in cls.REGISTRY_NAMES: + setattr(router, name, {}) + setattr( + router, + registry_name, + { + name: [TaggedPreRoutingStrategy(tags=tags_by_name[name], strategy=strategy)] + for name, strategy in registrations.items() + }, + ) + return router + + @staticmethod + def _messages() -> list[dict[str, str]]: + return [{"role": "user", "content": "What is the capital of France?"}] + + @classmethod + def _team_request(cls, team_id: str | None = "team-a", tags: list[str] | None = None) -> dict: + metadata = {**({"user_api_key_team_id": team_id} if team_id else {}), **({"tags": tags} if tags else {})} + return {"metadata": metadata} + + @pytest.mark.parametrize("registry_name", REGISTRY_NAMES) + @pytest.mark.asyncio + async def test_team_key_dispatches_to_the_strategy_registered_under_the_internal_name(self, registry_name): + router = self._router({self.INTERNAL_NAME: self._RewriteStrategy()}, registry_name=registry_name) + + response = await router.async_pre_routing_hook( + model=self.PUBLIC_NAME, request_kwargs=self._team_request(), messages=self._messages() + ) + + assert response is not None + assert response.model == "gemini-flash" + + @pytest.mark.asyncio + async def test_team_key_deployment_selection_lands_on_the_tier_and_forwards_the_marker_params(self): + router = self._router({self.INTERNAL_NAME: self._RewriteStrategy()}) + request_kwargs = self._team_request() + + deployment = await router.async_get_available_deployment( + model=self.PUBLIC_NAME, request_kwargs=request_kwargs, messages=self._messages() + ) + + assert deployment["litellm_params"]["model"] == "gemini/gemini-3.6-flash" + assert request_kwargs["timeout"] == self.MARKER_TIMEOUT + + @pytest.mark.asyncio + async def test_another_team_never_reaches_the_strategy_or_the_marker(self): + router = self._router({self.INTERNAL_NAME: self._RewriteStrategy()}) + + assert ( + await router.async_pre_routing_hook( + model=self.PUBLIC_NAME, request_kwargs=self._team_request(self.OTHER_TEAM), messages=self._messages() + ) + is None + ) + with pytest.raises(litellm.BadRequestError): + await router.async_get_available_deployment( + model=self.PUBLIC_NAME, request_kwargs=self._team_request(self.OTHER_TEAM), messages=self._messages() + ) + + @pytest.mark.asyncio + async def test_sibling_team_markers_select_by_request_tag_then_default(self): + router = self._router( + { + self.INTERNAL_NAME: self._RewriteStrategy("cn-model"), + self.SIBLING_INTERNAL_NAME: self._RewriteStrategy("us-model"), + }, + markers=( + self._team_marker(self.INTERNAL_NAME, tags=["cn"]), + self._team_marker(self.SIBLING_INTERNAL_NAME, tags=["us", "default"]), + ), + ) + + async def routed(tags: list[str] | None) -> str | None: + response = await router.async_pre_routing_hook( + model=self.PUBLIC_NAME, request_kwargs=self._team_request(tags=tags), messages=self._messages() + ) + return response.model if response else None + + assert await routed(["cn"]) == "cn-model" + assert await routed(["us"]) == "us-model" + assert await routed(None) == "us-model" + + @pytest.mark.asyncio + async def test_team_public_name_shadows_a_global_model_for_that_team_only(self): + router = self._router( + {self.INTERNAL_NAME: self._RewriteStrategy()}, + extra_deployments=({"model_name": self.PUBLIC_NAME, "litellm_params": {"model": "openai/gpt-4o"}},), + ) + + async def routed(request_kwargs: dict) -> str | None: + response = await router.async_pre_routing_hook( + model=self.PUBLIC_NAME, request_kwargs=request_kwargs, messages=self._messages() + ) + return response.model if response else None + + async def selected(request_kwargs: dict) -> str: + deployment = await router.async_get_available_deployment( + model=self.PUBLIC_NAME, request_kwargs=request_kwargs, messages=self._messages() + ) + return deployment["litellm_params"]["model"] + + assert await routed(self._team_request()) == "gemini-flash" + assert await selected(self._team_request()) == "gemini/gemini-3.6-flash" + for request_kwargs in (self._team_request(None), self._team_request(self.OTHER_TEAM)): + assert await routed(request_kwargs) is None + assert await selected(request_kwargs) == "openai/gpt-4o" + + @pytest.mark.asyncio + async def test_tag_filtering_hands_untagged_team_requests_to_the_team_plain_sibling(self): + plain_sibling = { + "model_name": self.SIBLING_INTERNAL_NAME, + "litellm_params": {"model": "openai/gpt-4o"}, + "model_info": {"team_id": self.TEAM, "team_public_model_name": self.PUBLIC_NAME}, + } + router = self._router( + {self.INTERNAL_NAME: self._RewriteStrategy()}, + markers=(self._team_marker(self.INTERNAL_NAME, tags=["route"]),), + extra_deployments=(plain_sibling,), + enable_tag_filtering=True, + ) + + tagged = await router.async_pre_routing_hook( + model=self.PUBLIC_NAME, request_kwargs=self._team_request(tags=["route"]), messages=self._messages() + ) + assert tagged is not None and tagged.model == "gemini-flash" + for _ in range(20): + deployment = await router.async_get_available_deployment( + model=self.PUBLIC_NAME, request_kwargs=self._team_request(), messages=self._messages() + ) + assert deployment["litellm_params"]["model"] == "openai/gpt-4o" + + @pytest.mark.asyncio + async def test_marker_only_team_resolution_is_rejected_as_uncallable(self): + import re + + from litellm.types.router import RouterErrors + + router = self._router({}) + + with pytest.raises( + litellm.BadRequestError, match=re.escape(RouterErrors.only_strategy_marker_deployments.value) + ): + await router.async_get_available_deployment( + model=self.PUBLIC_NAME, request_kwargs=self._team_request(), messages=self._messages() + ) + + @pytest.mark.asyncio + async def test_proxy_admin_without_a_team_reaches_the_team_strategy_by_public_name(self): + router = self._router({self.INTERNAL_NAME: self._RewriteStrategy()}) + request_kwargs = {"metadata": {"user_api_key_auth": SimpleNamespace(user_role="proxy_admin")}} + + response = await router.async_pre_routing_hook( + model=self.PUBLIC_NAME, request_kwargs=request_kwargs, messages=self._messages() + ) + + assert response is not None + assert response.model == "gemini-flash" + @pytest.mark.asyncio + async def test_strategy_resolution_agrees_with_the_deployment_path_for_every_principal(self): + router = self._router( + {self.INTERNAL_NAME: self._RewriteStrategy()}, + extra_deployments=({"model_name": "shared-name", "litellm_params": {"model": "openai/gpt-4o"}},), + ) + principals = { + "team": self._team_request(), + "other-team": self._team_request(self.OTHER_TEAM), + "no-team": self._team_request(None), + "admin": {"metadata": {"user_api_key_auth": SimpleNamespace(user_role="proxy_admin")}}, + } + for principal, request_kwargs in principals.items(): + for model in (self.PUBLIC_NAME, "shared-name", "gemini-flash", "missing"): + resolved = [d["model_name"] for d in router.deployments_for_request(model, request_kwargs)] + callable_names = [ + name + for name, deployment in zip(resolved, router.deployments_for_request(model, request_kwargs)) + if not router._is_strategy_marker_deployment(deployment) + ] + if resolved and not callable_names: + with pytest.raises(litellm.BadRequestError, match="strategy router marker"): + router._common_checks_available_deployment(model=model, request_kwargs=request_kwargs) + elif not resolved: + with pytest.raises(litellm.BadRequestError): + router._common_checks_available_deployment(model=model, request_kwargs=request_kwargs) + else: + _, deployments = router._common_checks_available_deployment( + model=model, request_kwargs=request_kwargs + ) + assert [d["model_name"] for d in deployments] == callable_names, (principal, model) + + def test_drop_strategy_markers_keeps_plain_deployments_and_rejects_marker_only_sets(self): + router = self._router({}) + marker = router.model_list[0] + plain = {"model_name": "plain", "litellm_params": {"model": "openai/gpt-4o"}} + + assert router._drop_strategy_markers("x", [marker, plain]) == [plain] + assert router._drop_strategy_markers("x", [plain]) == [plain] + assert router._drop_strategy_markers("x", []) == [] + with pytest.raises(litellm.BadRequestError, match="strategy router marker"): + router._drop_strategy_markers("x", [marker]) + + def test_team_deployments_across_teams_unions_one_team_and_rejects_two(self): + other_team_marker = { + **self._team_marker(self.SIBLING_INTERNAL_NAME), + "model_info": {"team_id": self.OTHER_TEAM, "team_public_model_name": self.PUBLIC_NAME}, + } + one_team = self._router({}) + two_teams = self._router({}, markers=(self._team_marker(self.INTERNAL_NAME), other_team_marker)) + + assert [d["model_name"] for d in one_team._team_deployments_across_teams(self.PUBLIC_NAME)] == [ + self.INTERNAL_NAME + ] + assert one_team._team_deployments_across_teams("missing") == [] + with pytest.raises(litellm.BadRequestError, match="multiple teams"): + two_teams._team_deployments_across_teams(self.PUBLIC_NAME) + + + def test_compression_policy_follows_the_same_resolution_for_every_principal(self): + from litellm.proxy.guardrails.auto_router_compression import AutoRouterCompressionPolicy, policy_for_model + + marker = self._team_marker(self.INTERNAL_NAME) + marker["litellm_params"]["auto_router_routing_compression"] = "headroom-team" + router = self._router({}, markers=(marker,)) + admin = {"metadata": {"user_api_key_auth": SimpleNamespace(user_role="proxy_admin")}} + expected = AutoRouterCompressionPolicy(routing="headroom-team", model=None) + + assert policy_for_model(router, self.PUBLIC_NAME, self._team_request(), ()) == expected + assert policy_for_model(router, self.PUBLIC_NAME, admin, ()) == expected + assert policy_for_model(router, self.PUBLIC_NAME, self._team_request(self.OTHER_TEAM), ()) is None + assert policy_for_model(router, self.PUBLIC_NAME, self._team_request(None), ()) is None + + class TestAutoRouterCompressionDecoupling: """An auto router's `auto_router_routing_compression` / `auto_router_model_compression` decouple what the routing decision sees from what the model call sees. The one @@ -12805,6 +13713,82 @@ class TestTierParamsTheTargetAccepts: assert accepted == {"reasoning_effort": "max"} +@pytest.mark.asyncio +async def test_router_aspeech_without_voice_dispatches_ref_audio_cloning(respx_mock, monkeypatch): + import base64 + + monkeypatch.setenv("MISTRAL_API_KEY", "sk-mistral-test") + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + audio_bytes = b"RIFFfake-wav-bytes" + respx_mock.post("https://api.mistral.ai/v1/audio/speech").respond( + json={"audio_data": base64.b64encode(audio_bytes).decode()} + ) + router = Router( + model_list=[ + { + "model_name": "voxtral-tts", + "litellm_params": {"model": "mistral/voxtral-mini-tts-2603"}, + } + ] + ) + + response = await router.aspeech(model="voxtral-tts", input="clone me", ref_audio="ZmFrZQ==") + + request_body = json.loads(respx_mock.calls.last.request.content) + assert request_body == {"model": "voxtral-mini-tts-2603", "input": "clone me", "ref_audio": "ZmFrZQ=="} + assert response.content == audio_bytes + + +@pytest.mark.asyncio +async def test_router_aspeech_without_voice_keeps_deployment_default_voice(respx_mock, monkeypatch): + import base64 + + monkeypatch.setenv("MISTRAL_API_KEY", "sk-mistral-test") + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + audio_bytes = b"RIFFfake-wav-bytes" + respx_mock.post("https://api.mistral.ai/v1/audio/speech").respond( + json={"audio_data": base64.b64encode(audio_bytes).decode()} + ) + router = Router( + model_list=[ + { + "model_name": "voxtral-tts", + "litellm_params": {"model": "mistral/voxtral-mini-tts-2603", "voice": "en_paul_neutral"}, + } + ] + ) + + await router.aspeech(model="voxtral-tts", input="use my default") + + request_body = json.loads(respx_mock.calls.last.request.content) + assert request_body["voice_id"] == "en_paul_neutral" + + +@pytest.mark.asyncio +async def test_router_aspeech_request_voice_overrides_deployment_default(respx_mock, monkeypatch): + import base64 + + monkeypatch.setenv("MISTRAL_API_KEY", "sk-mistral-test") + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + audio_bytes = b"RIFFfake-wav-bytes" + respx_mock.post("https://api.mistral.ai/v1/audio/speech").respond( + json={"audio_data": base64.b64encode(audio_bytes).decode()} + ) + router = Router( + model_list=[ + { + "model_name": "voxtral-tts", + "litellm_params": {"model": "mistral/voxtral-mini-tts-2603", "voice": "en_paul_neutral"}, + } + ] + ) + + await router.aspeech(model="voxtral-tts", input="override me", voice="gb_oliver_neutral") + + request_body = json.loads(respx_mock.calls.last.request.content) + assert request_body["voice_id"] == "gb_oliver_neutral" + + class TestRequestReasoningEffortOverride: def test_drop_effort_from_nested_carrier_preserves_other_nested_values(self): params: dict[str, object] = {"output_config": {"effort": "high", "format": "json"}} @@ -13116,6 +14100,7 @@ async def test_prompt_management_factory_marks_injection_for_every_deployment(mo ({"DefaultRetries": 0}, 502, litellm.BadGatewayError, 1), ({"DefaultRetries": 0, "ServiceUnavailableErrorRetries": 1}, 503, litellm.ServiceUnavailableError, 2), ({"ServiceUnavailableErrorRetries": 0}, 502, litellm.BadGatewayError, 3), + ({"BadRequestErrorRetries": 2}, 400, litellm.BadRequestError, 3), ], ) async def test_router_retry_policy_controls_upstream_attempt_count( @@ -13152,6 +14137,548 @@ async def test_router_retry_policy_controls_upstream_attempt_count( assert upstream.call_count == expected_upstream_calls +@pytest.mark.asyncio +@pytest.mark.parametrize( + "retry_policy,upstream_error", + [ + ( + {"BadRequestErrorRetries": 2}, + { + "message": "This model's maximum context length is 16385 tokens", + "type": "invalid_request_error", + "code": "context_length_exceeded", + }, + ), + ( + {"ContentPolicyViolationErrorRetries": 2}, + { + "message": "Your request was rejected as a result of our safety system", + "type": "invalid_request_error", + "code": "content_policy_violation", + }, + ), + ], +) +async def test_router_retry_policy_400_retries_on_sibling_deployment( + monkeypatch: pytest.MonkeyPatch, retry_policy, upstream_error +): + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + router = litellm.Router( + model_list=[ + { + "model_name": "gpt-5.6", + "litellm_params": { + "model": "openai/gpt-5.6", + "api_key": "sk-fake", + "api_base": "https://rejecting.local/v1", + "weight": 1, + }, + "model_info": {"id": "rejecting"}, + }, + { + "model_name": "gpt-5.6", + "litellm_params": { + "model": "openai/gpt-5.6", + "api_key": "sk-fake", + "api_base": "https://accepting.local/v1", + "weight": 0, + }, + "model_info": {"id": "accepting"}, + }, + ], + num_retries=2, + retry_policy=retry_policy, + disable_cooldowns=True, + ) + + with respx.mock(assert_all_called=True) as respx_mock: + rejecting = respx_mock.post("https://rejecting.local/v1/chat/completions").mock( + return_value=httpx.Response(400, json={"error": upstream_error}) + ) + accepting = respx_mock.post("https://accepting.local/v1/chat/completions").mock( + return_value=httpx.Response( + 200, + json={ + "id": "chatcmpl-lit-7036", + "object": "chat.completion", + "created": 1, + "model": "gpt-5.6", + "choices": [ + {"index": 0, "message": {"role": "assistant", "content": "hi back"}, "finish_reason": "stop"} + ], + "usage": {"prompt_tokens": 1, "completion_tokens": 2, "total_tokens": 3}, + }, + ) + ) + response = await router.acompletion(model="gpt-5.6", messages=[{"role": "user", "content": "hi"}]) + + assert rejecting.call_count == 1 + assert accepting.call_count == 1 + assert response.choices[0].message.content == "hi back" + assert response._hidden_params["additional_headers"]["x-litellm-attempted-retries"] == 1 + + +_UPSTREAM_400 = {"message": "upstream refused this request", "type": "invalid_request_error", "code": "bad_request"} + + +def _retry_skip_deployment(deployment_id, host, litellm_params=None, model_info=None): + return { + "model_name": "gpt-5.6", + "litellm_params": { + "model": "openai/gpt-5.6", + "api_key": "sk-fake", + "api_base": f"https://{host}.local/v1", + **(litellm_params or {}), + }, + "model_info": {"id": deployment_id, **(model_info or {})}, + } + + +@pytest.mark.parametrize( + "status_code,failed_deployment_id,already_skipped,expected", + [ + (400, "rejecting", None, ("rejecting",)), + (403, "rejecting", None, ("rejecting",)), + (400, "second", ("first",), ("first", "second")), + (400, "first", ("first",), ("first",)), + (429, "rejecting", None, ()), + (503, "rejecting", None, ()), + (408, "rejecting", None, ()), + (400, None, None, ()), + (None, "rejecting", None, ()), + ("400", "rejecting", None, ()), + (400, "second", 7, ("second",)), + (400, "second", "first", ("second",)), + (400, "second", ["first"], ("second",)), + (400, "second", ("first", 7), ("first", "second")), + ], +) +def test_router_deployment_ids_to_skip_on_retry(status_code, failed_deployment_id, already_skipped, expected): + exception = Exception("upstream refused this request") + exception.status_code = status_code + exception.failed_deployment_id = failed_deployment_id + + assert litellm.Router._deployment_ids_to_skip_on_retry(exception, already_skipped) == expected + + +@pytest.mark.parametrize( + "kwargs,failed_deployment_id,expected", + [ + ({"model_info": {"id": "rejecting"}}, None, ("rejecting",)), + ({"model_info": {"id": "rejecting"}}, "cooldown-target", ("rejecting",)), + ({"model_info": {"id": ""}}, None, ()), + ({"model_info": {"id": 7}}, None, ()), + ({"model_info": "rejecting"}, None, ()), + ({}, None, ()), + ({}, "cooldown-target", ("cooldown-target",)), + ], +) +def test_router_retry_skip_stamp_feeds_deployment_ids_to_skip_on_retry( + kwargs: Mapping[str, object], failed_deployment_id: str | None, expected: tuple[str, ...] +): + exception = Exception("upstream refused this request") + exception.status_code = 400 + exception.failed_deployment_id = failed_deployment_id + + litellm.Router._stamp_retry_skip_deployment_id(exception, kwargs) + + assert litellm.Router._deployment_ids_to_skip_on_retry(exception, None) == expected + assert exception.failed_deployment_id == failed_deployment_id + + +@pytest.mark.parametrize( + "value,expected", + [ + (("first", "second"), ("first", "second")), + ((), ()), + (("first", 7, None, "second"), ("first", "second")), + (None, ()), + (7, ()), + ("first", ()), + (["first"], ()), + ({"first": True}, ()), + (object(), ()), + ], +) +def test_router_as_retry_skipped_deployment_ids_keeps_only_a_tuple_of_strings(value, expected): + from litellm.router import _as_retry_skipped_deployment_ids + + assert _as_retry_skipped_deployment_ids(value) == expected + + +@pytest.mark.parametrize( + "deployment_ids,skipped,expected", + [ + (["rejecting", "sibling"], ("rejecting",), ["sibling"]), + (["rejecting"], ("rejecting",), ["rejecting"]), + (["rejecting", "sibling"], ("rejecting", "sibling"), ["rejecting", "sibling"]), + (["rejecting", "sibling"], (), ["rejecting", "sibling"]), + (["rejecting", "sibling"], None, ["rejecting", "sibling"]), + (["rejecting", "sibling"], ("absent",), ["rejecting", "sibling"]), + (["rejecting", "sibling"], 7, ["rejecting", "sibling"]), + (["rejecting", "sibling"], "rejecting", ["rejecting", "sibling"]), + (["rejecting", "sibling"], ["rejecting"], ["rejecting", "sibling"]), + (["rejecting", "sibling"], {"rejecting": True}, ["rejecting", "sibling"]), + (["rejecting", "sibling"], ("rejecting", 7), ["sibling"]), + ], +) +@pytest.mark.asyncio +async def test_router_healthy_deployments_keep_the_last_candidate_a_retry_skipped(deployment_ids, skipped, expected): + router = litellm.Router( + model_list=[_retry_skip_deployment(deployment_id, deployment_id) for deployment_id in deployment_ids], + disable_cooldowns=True, + ) + request_kwargs = {"_retry_skipped_deployment_ids": skipped} + + healthy_deployments = await router.async_get_healthy_deployments(model="gpt-5.6", request_kwargs=request_kwargs) + + assert sorted(deployment["model_info"]["id"] for deployment in healthy_deployments) == sorted(expected) + assert "_retry_skipped_deployment_ids" not in request_kwargs + + +@pytest.mark.parametrize("client_supplied", [7, "rejecting", ["rejecting"], {"rejecting": True}, object()]) +@pytest.mark.asyncio +async def test_router_retry_policy_400_keeps_upstream_error_when_a_client_forges_the_skip_list( + monkeypatch: pytest.MonkeyPatch, client_supplied +): + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + router = litellm.Router( + model_list=[_retry_skip_deployment("rejecting", "rejecting"), _retry_skip_deployment("sibling", "sibling")], + num_retries=2, + retry_policy={"BadRequestErrorRetries": 2}, + disable_cooldowns=True, + ) + + with respx.mock as respx_mock: + respx_mock.post("https://rejecting.local/v1/chat/completions").mock( + return_value=httpx.Response(400, json={"error": _UPSTREAM_400}) + ) + respx_mock.post("https://sibling.local/v1/chat/completions").mock( + return_value=httpx.Response(400, json={"error": _UPSTREAM_400}) + ) + with pytest.raises(litellm.BadRequestError) as raised: + await router.acompletion( + model="gpt-5.6", + messages=[{"role": "user", "content": "hi"}], + _retry_skipped_deployment_ids=client_supplied, + ) + + assert "upstream refused this request" in str(raised.value) + + +@pytest.mark.asyncio +async def test_router_retry_policy_400_keeps_upstream_error_on_order_fallback_hop(monkeypatch: pytest.MonkeyPatch): + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + router = litellm.Router( + model_list=[ + _retry_skip_deployment("order1", "order1", litellm_params={"order": 1}), + _retry_skip_deployment("order2", "order2", litellm_params={"order": 2}), + ], + num_retries=2, + retry_policy={"BadRequestErrorRetries": 2}, + disable_cooldowns=True, + ) + + with respx.mock as respx_mock: + order1 = respx_mock.post("https://order1.local/v1/chat/completions").mock( + return_value=httpx.Response(400, json={"error": _UPSTREAM_400}) + ) + order2 = respx_mock.post("https://order2.local/v1/chat/completions").mock( + return_value=httpx.Response(400, json={"error": _UPSTREAM_400}) + ) + with pytest.raises(litellm.BadRequestError) as raised: + await router.acompletion(model="gpt-5.6", messages=[{"role": "user", "content": "hi"}]) + + assert "upstream refused this request" in str(raised.value) + assert "No deployments available" not in str(raised.value) + assert order1.call_count >= 1 + assert order2.call_count >= 1 + + +@pytest.mark.asyncio +async def test_router_retry_policy_400_keeps_upstream_error_when_tags_narrow_the_group( + monkeypatch: pytest.MonkeyPatch, +): + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + router = litellm.Router( + model_list=[ + _retry_skip_deployment( + "tagged", "tagged", litellm_params={"tags": ["free"]}, model_info={"enable_tag_filtering": True} + ), + _retry_skip_deployment("untagged", "untagged", model_info={"enable_tag_filtering": True}), + ], + num_retries=2, + retry_policy={"BadRequestErrorRetries": 2}, + disable_cooldowns=True, + ) + + with respx.mock as respx_mock: + tagged = respx_mock.post("https://tagged.local/v1/chat/completions").mock( + return_value=httpx.Response(400, json={"error": _UPSTREAM_400}) + ) + untagged = respx_mock.post("https://untagged.local/v1/chat/completions").mock( + return_value=httpx.Response(400, json={"error": _UPSTREAM_400}) + ) + with pytest.raises(litellm.BadRequestError) as raised: + await router.acompletion( + model="gpt-5.6", + messages=[{"role": "user", "content": "hi"}], + metadata={"tags": ["free"]}, + ) + + assert "upstream refused this request" in str(raised.value) + assert "No deployments available" not in str(raised.value) + assert tagged.call_count == 3 + assert untagged.call_count == 0 + + +@pytest.mark.asyncio +async def test_router_retry_policy_400_never_returns_to_a_deployment_that_already_refused( + monkeypatch: pytest.MonkeyPatch, +): + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + monkeypatch.setattr(simple_shuffle.random, "choice", lambda deployments: deployments[0]) + router = litellm.Router( + model_list=[ + _retry_skip_deployment("first-refuser", "first-refuser", litellm_params={"weight": 1}), + _retry_skip_deployment("second-refuser", "second-refuser", litellm_params={"weight": 0}), + _retry_skip_deployment("accepting", "accepting", litellm_params={"weight": 0}), + ], + num_retries=3, + retry_policy={"BadRequestErrorRetries": 3}, + disable_cooldowns=True, + ) + + with respx.mock as respx_mock: + first = respx_mock.post("https://first-refuser.local/v1/chat/completions").mock( + return_value=httpx.Response(400, json={"error": _UPSTREAM_400}) + ) + second = respx_mock.post("https://second-refuser.local/v1/chat/completions").mock( + return_value=httpx.Response(400, json={"error": _UPSTREAM_400}) + ) + accepting = respx_mock.post("https://accepting.local/v1/chat/completions").mock( + return_value=httpx.Response( + 200, + json={ + "id": "chatcmpl-lit-7036", + "object": "chat.completion", + "created": 1, + "model": "gpt-5.6", + "choices": [ + {"index": 0, "message": {"role": "assistant", "content": "hi back"}, "finish_reason": "stop"} + ], + "usage": {"prompt_tokens": 1, "completion_tokens": 2, "total_tokens": 3}, + }, + ) + ) + response = await router.acompletion(model="gpt-5.6", messages=[{"role": "user", "content": "hi"}]) + + assert first.call_count == 1 + assert second.call_count == 1 + assert accepting.call_count == 1 + assert response.choices[0].message.content == "hi back" + + +_LIT_7114_CHAT_OK = { + "id": "chatcmpl-lit-7114", + "object": "chat.completion", + "created": 1, + "model": "gpt-5.6", + "choices": [{"index": 0, "message": {"role": "assistant", "content": "hi back"}, "finish_reason": "stop"}], + "usage": {"prompt_tokens": 1, "completion_tokens": 2, "total_tokens": 3}, +} +_LIT_7114_EMBEDDING_OK = { + "object": "list", + "data": [{"object": "embedding", "index": 0, "embedding": [0.1]}], + "model": "text-embedding-3-large", + "usage": {"prompt_tokens": 1, "total_tokens": 1}, +} +_LIT_7114_IMAGE_OK = {"created": 1, "data": [{"b64_json": "aGk="}]} +_LIT_7114_BATCH_OK = { + "id": "batch_lit_7114", + "object": "batch", + "endpoint": "/v1/chat/completions", + "input_file_id": "file-lit-7114", + "completion_window": "24h", + "status": "validating", + "created_at": 1, +} + + +class _PassthroughAdapter(CustomLogger): + def translate_completion_input_params(self, kwargs: ChatCompletionRequest) -> ChatCompletionRequest: + return ChatCompletionRequest(**kwargs) + + def translate_completion_output_params(self, response: litellm.ModelResponse) -> litellm.ModelResponse: + return response + + +def _lit_7114_router(litellm_model: str) -> litellm.Router: + api_base_suffix: Final = "" if litellm_model.startswith("cohere/") else "/v1" + return litellm.Router( + model_list=[ + { + "model_name": "gpt-5.6", + "litellm_params": { + "model": litellm_model, + "api_key": "sk-fake", + "api_base": f"https://{host}.local{api_base_suffix}", + "weight": weight, + }, + "model_info": {"id": host}, + } + for host, weight in (("rejecting", 1), ("accepting", 0)) + ], + num_retries=2, + retry_policy={"BadRequestErrorRetries": 2}, + disable_cooldowns=True, + ) + + +def _lit_7114_mock_upstreams( + respx_mock: respx.MockRouter, path: str, refusal_status: int, success_body: Mapping[str, object] | bytes +) -> tuple[respx.Route, respx.Route]: + ok_response: Final = ( + httpx.Response(200, content=success_body) + if isinstance(success_body, bytes) + else httpx.Response(200, json=success_body) + ) + rejecting: Final = respx_mock.post(f"https://rejecting.local{path}").mock( + return_value=httpx.Response( + refusal_status, json={"error": _UPSTREAM_400, "message": "upstream refused this request"} + ) + ) + accepting: Final = respx_mock.post(f"https://accepting.local{path}").mock(return_value=ok_response) + return rejecting, accepting + + +_LIT_7114_ASYNC_ENTRYPOINTS: Final[ + Mapping[str, tuple[str, str, int, Mapping[str, object] | bytes, Callable[[litellm.Router], Awaitable[object]]]] +] = { + "aembedding": ( + "openai/text-embedding-3-large", + "/v1/embeddings", + 400, + _LIT_7114_EMBEDDING_OK, + lambda router: router.aembedding(model="gpt-5.6", input="hi"), + ), + "aimage_generation": ( + "openai/gpt-image-1", + "/v1/images/generations", + 400, + _LIT_7114_IMAGE_OK, + lambda router: router.aimage_generation(model="gpt-5.6", prompt="a cat"), + ), + "atext_completion": ( + "text-completion-openai/gpt-3.5-turbo-instruct", + "/v1/completions", + 400, + {"id": "c", "object": "text_completion", "created": 1, "model": "i", "choices": [{"text": "hi", "index": 0}]}, + lambda router: router.atext_completion(model="gpt-5.6", prompt="hi"), + ), + "aspeech": ( + "openai/gpt-4o-mini-tts", + "/v1/audio/speech", + 400, + b"RIFF", + lambda router: router.aspeech(model="gpt-5.6", input="hi", voice="alloy"), + ), + "atranscription": ( + "openai/gpt-4o-transcribe", + "/v1/audio/transcriptions", + 400, + {"text": "hi"}, + lambda router: router.atranscription(model="gpt-5.6", file=("hi.wav", b"RIFF", "audio/wav")), + ), + "arerank": ( + "cohere/rerank-v3.5", + "/v2/rerank", + 400, + {"id": "r", "results": [{"index": 0, "relevance_score": 0.9}], "meta": {}}, + lambda router: router.arerank(model="gpt-5.6", query="hi", documents=["hi"]), + ), + "aadapter_completion": ( + "openai/gpt-5.6", + "/v1/chat/completions", + 400, + _LIT_7114_CHAT_OK, + lambda router: router.aadapter_completion( + adapter_id="lit-7114", model="gpt-5.6", messages=[{"role": "user", "content": "hi"}] + ), + ), + "acreate_batch": ( + "openai/gpt-5.6", + "/v1/batches", + 401, + _LIT_7114_BATCH_OK, + lambda router: router.acreate_batch( + model="gpt-5.6", completion_window="24h", endpoint="/v1/chat/completions", input_file_id="file-lit-7114" + ), + ), + "acancel_batch": ( + "openai/gpt-5.6", + "/v1/batches/batch_lit_7114/cancel", + 401, + {**_LIT_7114_BATCH_OK, "status": "cancelling"}, + lambda router: router.acancel_batch(model="gpt-5.6", batch_id="batch_lit_7114"), + ), +} + + +@pytest.mark.parametrize("entrypoint", sorted(_LIT_7114_ASYNC_ENTRYPOINTS)) +@pytest.mark.asyncio +async def test_router_retry_moves_off_the_refusing_deployment_on_every_async_entrypoint( + monkeypatch: pytest.MonkeyPatch, entrypoint: str +): + litellm_model, path, refusal_status, success_body, call = _LIT_7114_ASYNC_ENTRYPOINTS[entrypoint] + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + monkeypatch.setattr(litellm, "adapters", [{"id": "lit-7114", "adapter": _PassthroughAdapter()}]) + router: Final = _lit_7114_router(litellm_model) + + with respx.mock as respx_mock: + rejecting, accepting = _lit_7114_mock_upstreams(respx_mock, path, refusal_status, success_body) + response: Final = await call(router) + + assert response is not None + assert rejecting.call_count == 1 + assert accepting.call_count == 1 + + +_LIT_7114_SYNC_ENTRYPOINTS: Final[ + Mapping[str, tuple[str, str, Mapping[str, object], Callable[[litellm.Router], object]]] +] = { + "embedding": ( + "openai/text-embedding-3-large", + "/v1/embeddings", + _LIT_7114_EMBEDDING_OK, + lambda router: router.embedding(model="gpt-5.6", input="hi"), + ), + "image_generation": ( + "openai/gpt-image-1", + "/v1/images/generations", + _LIT_7114_IMAGE_OK, + lambda router: router.image_generation(model="gpt-5.6", prompt="a cat"), + ), +} + + +@pytest.mark.parametrize("entrypoint", sorted(_LIT_7114_SYNC_ENTRYPOINTS)) +def test_router_retry_policy_400_moves_off_the_refusing_deployment_on_every_sync_entrypoint( + monkeypatch: pytest.MonkeyPatch, entrypoint: str +): + litellm_model, path, success_body, call = _LIT_7114_SYNC_ENTRYPOINTS[entrypoint] + monkeypatch.setattr(litellm, "disable_aiohttp_transport", True) + router: Final = _lit_7114_router(litellm_model) + + with respx.mock as respx_mock: + rejecting, accepting = _lit_7114_mock_upstreams(respx_mock, path, 400, success_body) + response: Final = call(router) + + assert response is not None + assert rejecting.call_count == 1 + assert accepting.call_count == 1 + + def _make_failure_logging_obj(): return LiteLLMLogging( model="gpt-5.6", @@ -13421,3 +14948,117 @@ async def test_router_max_parallel_requests_slot_released_when_stream_closed_ear assert tracker.peak == 1 assert tracker.current == 0 + + +@pytest.mark.asyncio +async def test_router_deployment_drop_params_string_true_is_honored(monkeypatch): + from litellm import Router + + monkeypatch.setattr(litellm, "drop_params", False) + router = Router( + model_list=[ + { + "model_name": "gpt-5-nano", + "litellm_params": { + "model": "openai/gpt-5-nano", + "api_key": "sk-fake", + "temperature": 1, + "reasoning_effort": "minimal", + "drop_params": "true", + "mock_response": "Hello, world!", + }, + } + ], + num_retries=0, + ) + + deployment = router.get_deployment_by_model_group_name(model_group_name="gpt-5-nano") + assert deployment is not None + assert deployment.litellm_params.drop_params is True + + response = await router.acompletion( + model="gpt-5-nano", + messages=[{"role": "user", "content": "hi"}], + temperature=0.1, + ) + assert response.choices[0].message.content == "Hello, world!" + + +@pytest.mark.parametrize("value", ["ture", "enabled"]) +def test_router_warns_when_a_deployment_drop_params_string_is_not_a_flag(value, caplog): + with caplog.at_level(logging.WARNING, logger="LiteLLM Router"): + router = Router( + model_list=[ + { + "model_name": "gpt-5-nano", + "litellm_params": {"model": "openai/gpt-5-nano", "api_key": "sk-fake", "drop_params": value}, + } + ] + ) + + deployment = router.get_deployment_by_model_group_name(model_group_name="gpt-5-nano") + assert deployment is not None + assert deployment.litellm_params.drop_params == value + assert f"model=gpt-5-nano drop_params={value!r} is not a flag value, treating it as unset" in caplog.text + + +@pytest.mark.parametrize("value", [True, "true", "off", None]) +def test_router_stays_quiet_when_a_deployment_drop_params_is_a_flag(value, caplog): + with caplog.at_level(logging.WARNING, logger="LiteLLM Router"): + Router( + model_list=[ + { + "model_name": "gpt-5-nano", + "litellm_params": {"model": "openai/gpt-5-nano", "api_key": "sk-fake", "drop_params": value}, + } + ] + ) + + assert "is not a flag value" not in caplog.text + + +def test_get_candidate_model_ids_for_route_covers_model_name_and_pattern(): + """ + get_candidate_model_ids_for_route resolves a route the way the router does, so a + pre-call check can tell a genuine cross-group route from same-group unavailability. + A concrete model group returns its member ids; a wildcard/pattern deployment is + included for a concrete model it matches, which the bare model_name index misses. + The unprefixed-name case must resolve through get_deployments_by_pattern (which retries + the provider-qualified form), not a bare pattern_router.route that only sees the literal + name. Regression guard for the LIT-7195 tier-change discriminator's team/pattern gaps. + """ + router = Router( + model_list=[ + { + "model_name": "grp", + "litellm_params": {"model": "openai/gpt-4o", "api_key": "sk-a", "api_base": "https://x.invalid"}, + "model_info": {"id": "dep-a"}, + }, + { + "model_name": "grp", + "litellm_params": {"model": "openai/gpt-4o-mini", "api_key": "sk-b", "api_base": "https://x.invalid"}, + "model_info": {"id": "dep-b"}, + }, + { + "model_name": "openai/*", + "litellm_params": {"model": "openai/*", "api_key": "sk-c", "api_base": "https://x.invalid"}, + "model_info": {"id": "dep-wild"}, + }, + ] + ) + + assert router.get_candidate_model_ids_for_route(model="grp") == frozenset({"dep-a", "dep-b"}) + assert "dep-wild" in router.get_candidate_model_ids_for_route(model="openai/gpt-4o-some-new-model") + # unprefixed name whose provider resolves to openai: only get_deployments_by_pattern's + # provider-qualified retry matches "openai/*"; a bare route() on the literal name misses it + assert "dep-wild" in router.get_candidate_model_ids_for_route(model="gpt-5") + + +def test_deployment_ids_stringifies_ids_and_skips_entries_without_a_model_info_id(): + deployments = ( + {"model_info": {"id": "a"}}, + {"model_info": {"id": 2}}, + {"model_info": {}}, + {"no_model_info": True}, + ) + assert Router._deployment_ids(deployments) == frozenset({"a", "2"}) diff --git a/tests/test_litellm/test_router_order_fallback.py b/tests/test_litellm/test_router_order_fallback.py index fde870e5abe..93895bbde08 100644 --- a/tests/test_litellm/test_router_order_fallback.py +++ b/tests/test_litellm/test_router_order_fallback.py @@ -18,10 +18,10 @@ from litellm import Router from litellm.integrations.custom_logger import CustomLogger from litellm.router_utils.prompt_caching_cache import PromptCachingCache from litellm.types.router import RouterRateLimitError -from litellm.utils import _get_deployment_order, _get_order_filtered_deployments +from litellm.utils import _get_deployment_order, get_order_filtered_deployments # --------------------------------------------------------------------------- -# Unit tests for _get_order_filtered_deployments +# Unit tests for get_order_filtered_deployments # --------------------------------------------------------------------------- @@ -42,7 +42,7 @@ class TestGetOrderFilteredDeployments: self._make_deployment(2, "b"), self._make_deployment(1, "c"), ] - result = _get_order_filtered_deployments(deps) + result = get_order_filtered_deployments(deps) assert len(result) == 2 assert all(d["model_info"]["id"] in ("a", "c") for d in result) @@ -52,7 +52,7 @@ class TestGetOrderFilteredDeployments: self._make_deployment(2, "b"), self._make_deployment(3, "c"), ] - result = _get_order_filtered_deployments(deps, target_order=2) + result = get_order_filtered_deployments(deps, target_order=2) assert len(result) == 1 assert result[0]["model_info"]["id"] == "b" @@ -61,7 +61,7 @@ class TestGetOrderFilteredDeployments: self._make_deployment(1, "a"), self._make_deployment(2, "b"), ] - result = _get_order_filtered_deployments(deps, target_order=99) + result = get_order_filtered_deployments(deps, target_order=99) assert result == [] def test_target_order_no_match_does_not_reselect_lower_order(self): @@ -70,7 +70,7 @@ class TestGetOrderFilteredDeployments: self._make_deployment(2, "b"), ] remaining_after_pre_call = [deps[0]] - result = _get_order_filtered_deployments(remaining_after_pre_call, target_order=2) + result = get_order_filtered_deployments(remaining_after_pre_call, target_order=2) assert result == [] def test_no_order_set_returns_all(self): @@ -78,11 +78,11 @@ class TestGetOrderFilteredDeployments: self._make_deployment(None, "a"), self._make_deployment(None, "b"), ] - result = _get_order_filtered_deployments(deps) + result = get_order_filtered_deployments(deps) assert len(result) == 2 def test_empty_list(self): - result = _get_order_filtered_deployments([]) + result = get_order_filtered_deployments([]) assert result == [] def test_single_order_returns_all_with_that_order(self): @@ -90,7 +90,7 @@ class TestGetOrderFilteredDeployments: self._make_deployment(1, "a"), self._make_deployment(1, "b"), ] - result = _get_order_filtered_deployments(deps) + result = get_order_filtered_deployments(deps) assert len(result) == 2 diff --git a/tests/test_litellm/test_router_weighted_failover.py b/tests/test_litellm/test_router_weighted_failover.py index 162312a8c67..9f05654f23f 100644 --- a/tests/test_litellm/test_router_weighted_failover.py +++ b/tests/test_litellm/test_router_weighted_failover.py @@ -15,11 +15,11 @@ import pytest import litellm from litellm import Router -from litellm.utils import _get_excluded_filtered_deployments +from litellm.utils import get_excluded_filtered_deployments # --------------------------------------------------------------------------- -# Unit tests for _get_excluded_filtered_deployments +# Unit tests for get_excluded_filtered_deployments # --------------------------------------------------------------------------- @@ -37,17 +37,17 @@ def _make_dep(dep_id: str, weight: Optional[int] = None) -> dict: class TestGetExcludedFilteredDeployments: def test_no_excluded_returns_all(self): deps = [_make_dep("a"), _make_dep("b")] - result = _get_excluded_filtered_deployments(deps, excluded_deployment_ids=None) + result = get_excluded_filtered_deployments(deps, excluded_deployment_ids=None) assert len(result) == 2 def test_empty_excluded_returns_all(self): deps = [_make_dep("a"), _make_dep("b")] - result = _get_excluded_filtered_deployments(deps, excluded_deployment_ids=[]) + result = get_excluded_filtered_deployments(deps, excluded_deployment_ids=[]) assert len(result) == 2 def test_drops_excluded(self): deps = [_make_dep("a"), _make_dep("b"), _make_dep("c")] - result = _get_excluded_filtered_deployments(deps, excluded_deployment_ids=["b"]) + result = get_excluded_filtered_deployments(deps, excluded_deployment_ids=["b"]) ids = sorted(d["model_info"]["id"] for d in result) assert ids == ["a", "c"] @@ -57,12 +57,12 @@ class TestGetExcludedFilteredDeployments: # error. Returning the original list here would re-include the # just-failed deployment and let weighted failover re-pick it. deps = [_make_dep("a"), _make_dep("b")] - result = _get_excluded_filtered_deployments(deps, excluded_deployment_ids=["a", "b"]) + result = get_excluded_filtered_deployments(deps, excluded_deployment_ids=["a", "b"]) assert result == [] def test_excluded_set_with_unknown_ids(self): deps = [_make_dep("a"), _make_dep("b")] - result = _get_excluded_filtered_deployments(deps, excluded_deployment_ids=["zzz"]) + result = get_excluded_filtered_deployments(deps, excluded_deployment_ids=["zzz"]) assert len(result) == 2 def test_handles_missing_model_info(self): @@ -70,7 +70,7 @@ class TestGetExcludedFilteredDeployments: {"model_name": "x", "litellm_params": {"model": "gpt-4o"}}, # no model_info _make_dep("b"), ] - result = _get_excluded_filtered_deployments(deps, excluded_deployment_ids=["b"]) + result = get_excluded_filtered_deployments(deps, excluded_deployment_ids=["b"]) assert len(result) == 1 diff --git a/tests/test_litellm/test_select_ui_test_scope.py b/tests/test_litellm/test_select_ui_test_scope.py index c395e07bc79..bc11fb495aa 100644 --- a/tests/test_litellm/test_select_ui_test_scope.py +++ b/tests/test_litellm/test_select_ui_test_scope.py @@ -29,7 +29,7 @@ SCOPE_SCRIPT = REPO_ROOT / ".github" / "scripts" / "select_ui_test_scope.sh" WORKFLOW = REPO_ROOT / ".github" / "workflows" / "test-litellm-ui-unit.yml" STEP_NAME = "Run UI unit tests (Vitest)" -FULL_SUITE_ARGV = ["run", "test", "--", "--run", "--pool", "forks", "--poolOptions.forks.maxForks=14"] +FULL_SUITE_ARGV = ["run", "test", "--", "--run", "--pool", "forks", "--maxWorkers=14"] NON_SRC_FILES = [ "package.json", @@ -135,7 +135,7 @@ def _related_argv(changed: list[str]) -> list[str]: "--passWithNoTests", "--pool", "forks", - "--poolOptions.forks.maxForks=14", + "--maxWorkers=14", ] diff --git a/tests/test_litellm/test_test_quality_gate.py b/tests/test_litellm/test_test_quality_gate.py index a8b38ecdf49..6652211a828 100644 --- a/tests/test_litellm/test_test_quality_gate.py +++ b/tests/test_litellm/test_test_quality_gate.py @@ -7,8 +7,15 @@ limit can never rise. Both live in pure functions, so they are tested directly: """ import importlib.util +import os +import signal +import subprocess import sys +import time +from collections.abc import Callable +from contextlib import suppress from pathlib import Path +from typing import NamedTuple _REPO_ROOT = Path(__file__).resolve().parents[2] _MODULE_PATH = _REPO_ROOT / "scripts" / "test_quality_gate.py" @@ -21,6 +28,16 @@ _spec.loader.exec_module(gate) _BUDGET = {"TQ001": {"limit": 10}, "TQ003": {"limit": 5}} +_SCAN_BASE = ( + "import importlib.util, pathlib, sys\n" + "spec = importlib.util.spec_from_file_location('test_quality_gate', sys.argv[1])\n" + "gate = importlib.util.module_from_spec(spec)\n" + "sys.modules[spec.name] = gate\n" + "spec.loader.exec_module(gate)\n" + "gate.base_counts('HEAD', repo_root=pathlib.Path(sys.argv[2]), checker=pathlib.Path(sys.argv[3]))\n" +) +_SCAN_BASE_WITH_SIGHUP_IGNORED = "import signal\nsignal.signal(signal.SIGHUP, signal.SIG_IGN)\n" + _SCAN_BASE + def test_a_rule_within_its_limit_is_not_a_breach(): assert gate.evaluate({"TQ001": 10}, {"TQ001": 10}, _BUDGET) == () @@ -121,3 +138,99 @@ def test_the_shipped_budget_covers_every_rule_the_checker_can_emit(): budget = json.loads((_REPO_ROOT / "test-quality-budget.json").read_text()) assert set(budget) == {"TQ001", "TQ002", "TQ003", "TQ004", "TQ005", "TQ006", "TQ007", "TQ008"} assert all(spec["limit"] >= 0 for spec in budget.values()) + + +def _git(cwd: Path, *args: str) -> str: + proc = subprocess.run(["git", *args], cwd=cwd, capture_output=True, text=True) + assert proc.returncode == 0, proc.stderr + return proc.stdout.strip() + + +def _committed_repo(tmp_path: Path) -> Path: + repo = tmp_path / "repo" + (repo / "tests").mkdir(parents=True) + (repo / "tests" / "test_seed.py").write_text("def test_seed():\n assert True\n") + _git(repo, "init", "-q", "-b", "main") + _git(repo, "config", "user.email", "gate@example.com") + _git(repo, "config", "user.name", "gate") + _git(repo, "config", "commit.gpgsign", "false") + _git(repo, "add", "-A") + _git(repo, "commit", "-q", "-m", "seed") + return repo + + +def _wait_until(predicate: Callable[[], bool], timeout_seconds: float) -> bool: + deadline = time.monotonic() + timeout_seconds + while time.monotonic() < deadline: + if predicate(): + return True + time.sleep(0.05) + return predicate() + + +def _reap(process: subprocess.Popen[bytes]) -> None: + with suppress(subprocess.TimeoutExpired): + process.wait(timeout=10) + if process.poll() is None: + process.kill() + process.wait(timeout=10) + + +def _registered_worktrees(repo: Path) -> int: + listing = _git(repo, "worktree", "list", "--porcelain") + return sum(line.startswith("worktree ") for line in listing.splitlines()) + + +class _StalledScan(NamedTuple): + process: subprocess.Popen[bytes] + repo: Path + release: Path + temp_dir: Path + + +def _base_scan_stalled_in_its_checker(tmp_path: Path, driver: str) -> _StalledScan: + repo = _committed_repo(tmp_path) + scanning = tmp_path / "scanning" + release = tmp_path / "release" + slow_checker = tmp_path / "slow_checker.py" + slow_checker.write_text( + "import pathlib, time\n" + f"pathlib.Path({str(scanning)!r}).touch()\n" + f"while not pathlib.Path({str(release)!r}).exists():\n" + " time.sleep(0.05)\n" + ) + temp_dir = tmp_path / "tmp" + temp_dir.mkdir() + scan = subprocess.Popen( + [sys.executable, "-c", driver, str(_MODULE_PATH), str(repo), str(slow_checker)], + env={**os.environ, "TMPDIR": str(temp_dir)}, + ) + if not _wait_until(scanning.exists, 30): + _reap(scan) + raise AssertionError("the base scan never reached the checker") + return _StalledScan(scan, repo, release, temp_dir) + + +def test_a_terminated_base_scan_still_removes_its_worktree(tmp_path: Path) -> None: + stalled = _base_scan_stalled_in_its_checker(tmp_path, _SCAN_BASE) + try: + stalled.process.send_signal(signal.SIGTERM) + assert stalled.process.wait(timeout=30) == 128 + signal.SIGTERM + finally: + _reap(stalled.process) + assert _registered_worktrees(stalled.repo) == 1 + assert list(stalled.temp_dir.iterdir()) == [] + + +def test_a_base_scan_keeps_ignoring_the_hangup_its_parent_ignored(tmp_path: Path) -> None: + stalled = _base_scan_stalled_in_its_checker(tmp_path, _SCAN_BASE_WITH_SIGHUP_IGNORED) + try: + stalled.process.send_signal(signal.SIGHUP) + time.sleep(1) + assert stalled.process.poll() is None, "a hangup the parent ignored killed the scan" + stalled.release.touch() + assert stalled.process.wait(timeout=30) == 0 + finally: + _reap(stalled.process) + assert _registered_worktrees(stalled.repo) == 1 + assert list(stalled.temp_dir.iterdir()) == [] diff --git a/tests/test_litellm/test_together_ai_model_metadata.py b/tests/test_litellm/test_together_ai_model_metadata.py index c9e2863d240..b9764eca2f8 100644 --- a/tests/test_litellm/test_together_ai_model_metadata.py +++ b/tests/test_litellm/test_together_ai_model_metadata.py @@ -5,7 +5,6 @@ from typing import Final import pytest from pydantic import TypeAdapter -from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider REPO_ROOT: Final = Path(__file__).parents[2] @@ -77,59 +76,6 @@ def cost_map() -> CostMap: return COST_MAP_ADAPTER.validate_python(json.load(f)) -@pytest.mark.parametrize("model", SERVERLESS_CHAT_MODELS) -def test_together_serverless_chat_model_is_mapped(cost_map: CostMap, model: str): - info = cost_map.get(model) - assert info is not None, f"{model} missing from model_prices_and_context_window.json" - assert info["litellm_provider"] == "together_ai" - assert info["mode"] == "chat" - assert info["input_cost_per_token"] >= 0 - assert info["output_cost_per_token"] >= info["input_cost_per_token"] - assert "deprecation_date" not in info - - routed_model, provider, _, _ = get_llm_provider(model=model) - assert routed_model == model.removeprefix("together_ai/") - assert provider == "together_ai" - - -def test_together_kimi_k3_pricing_and_capabilities(cost_map: CostMap): - info = cost_map["together_ai/moonshotai/Kimi-K3"] - assert info["input_cost_per_token"] == 3e-06 - assert info["output_cost_per_token"] == 1.5e-05 - assert info["max_input_tokens"] == 1048576 - assert info["supports_function_calling"] is True - assert info["supports_tool_choice"] is True - assert info["supports_response_schema"] is True - assert info["supports_vision"] is True - assert info["supports_reasoning"] is True - - -def test_together_glm_52_pricing(cost_map: CostMap): - info = cost_map["together_ai/zai-org/GLM-5.2"] - assert info["input_cost_per_token"] == 1.4e-06 - assert info["output_cost_per_token"] == 4.4e-06 - assert info["max_input_tokens"] == 1048575 - assert info["max_output_tokens"] == 128000 - assert info["supports_function_calling"] is True - assert info["supports_reasoning"] is True - - -def test_together_glm_53_flash_pricing_and_capabilities(cost_map: CostMap): - info = cost_map["together_ai/zai-org/GLM-5.3-Flash"] - assert info["input_cost_per_token"] == 1.5e-07 - assert info["output_cost_per_token"] == 5e-07 - assert info["cache_read_input_token_cost"] == 3e-08 - assert info["max_input_tokens"] == 1048575 - assert info["max_output_tokens"] == 128000 - assert info["supports_function_calling"] is True - assert info["supports_parallel_function_calling"] is True - assert info["supports_prompt_caching"] is True - assert info["supports_tool_choice"] is True - assert info["supports_response_schema"] is True - assert info["supports_vision"] is True - assert info["supports_reasoning"] is True - - def test_together_chat_entries_never_carry_context_length_as_output_ceiling(cost_map: CostMap): inflated = sorted( model @@ -142,21 +88,6 @@ def test_together_chat_entries_never_carry_context_length_as_output_ceiling(cost assert inflated == [] -def test_together_multilingual_e5_embedding_entry(cost_map: CostMap): - info = cost_map["together_ai/intfloat/multilingual-e5-large-instruct"] - assert info["mode"] == "embedding" - assert info["input_cost_per_token"] == 2e-08 - assert info["max_input_tokens"] == 514 - assert info["output_vector_size"] == 1024 - - -def test_together_llama_33_70b_repriced_to_current_together_rate(cost_map: CostMap): - info = cost_map["together_ai/meta-llama/Llama-3.3-70B-Instruct-Turbo"] - assert info["input_cost_per_token"] == 1.04e-06 - assert info["output_cost_per_token"] == 1.04e-06 - assert info["max_input_tokens"] == 131072 - - @pytest.mark.parametrize("model", sorted(DEPRECATED_MODELS)) def test_together_deprecated_model_carries_deprecation_date(cost_map: CostMap, model: str): info = cost_map.get(model) @@ -210,32 +141,7 @@ CACHED_INPUT_MODELS: Final = ( ) -@pytest.mark.parametrize("model", CACHED_INPUT_MODELS) -def test_together_cached_input_model_carries_cache_read_pricing(cost_map: CostMap, model: str): - info = cost_map.get(model) - assert info is not None, f"{model} missing from model_prices_and_context_window.json" - assert info.get("supports_prompt_caching") is True - cache_read = info.get("cache_read_input_token_cost") - assert isinstance(cache_read, float) - assert 0 < cache_read < info["input_cost_per_token"] - assert "cache_creation_input_token_cost" not in info - - def test_together_prompt_caching_flag_implies_cache_read_rate(cost_map: CostMap): for model, info in cost_map.items(): if model.startswith("together_ai/") and info.get("supports_prompt_caching"): assert "cache_read_input_token_cost" in info, f"{model} flags caching without a cache read rate" - - -def test_together_deepseek_v4_flash_cache_read_rate(cost_map: CostMap): - info = cost_map["together_ai/deepseek-ai/DeepSeek-V4-Flash-0731"] - assert info["input_cost_per_token"] == 1.4e-07 - assert info["cache_read_input_token_cost"] == 3e-08 - assert info["output_cost_per_token"] == 2.8e-07 - - -def test_together_qwen_37_max_repriced_to_current_together_rate(cost_map: CostMap): - info = cost_map["together_ai/Qwen/Qwen3.7-Max"] - assert info["input_cost_per_token"] == 2.5e-06 - assert info["output_cost_per_token"] == 7.5e-06 - assert info["cache_read_input_token_cost"] == 5e-07 diff --git a/tests/test_litellm/test_utils.py b/tests/test_litellm/test_utils.py index d686b032ee0..8b186be43e5 100644 --- a/tests/test_litellm/test_utils.py +++ b/tests/test_litellm/test_utils.py @@ -2,10 +2,12 @@ import asyncio import json import logging import os +import threading from datetime import datetime, timedelta, timezone from typing import Final from unittest.mock import AsyncMock, MagicMock, patch +import httpx import pytest import respx from jsonschema import validate @@ -54,6 +56,12 @@ from litellm.utils import ( # Adds the parent directory to the system path +def test_cloudflare_model_info_includes_rpm(local_model_cost_map: None) -> None: + assert litellm.get_model_info("cloudflare/@cf/meta/llama-3.1-8b-instruct-fp8")["rpm"] == 300 + assert litellm.get_model_info("cloudflare/@cf/moonshotai/kimi-k2.6")["rpm"] == 20 + assert litellm.get_model_info("cloudflare/@cf/openai/whisper-large-v3-turbo")["rpm"] == 720 + + def test_get_utc_datetime_returns_current_aware_utc_time() -> None: before: Final = datetime.now(timezone.utc) result: Final = litellm.utils.get_utc_datetime() @@ -198,6 +206,11 @@ def test_get_model_info_resolves_provider_prefixed_model_ids(local_model_cost_ma assert via_provider["mode"] == "responses" +def test_get_model_info_strips_openai_finetune_ids_without_a_custom_suffix(local_model_cost_map): + info = litellm.get_model_info(model="ft:gpt-4o-2024-08-06:my-org::abc123", custom_llm_provider="openai") + assert info["key"] == "ft:gpt-4o-2024-08-06" + + def test_provider_prefixed_lookup_never_outranks_an_existing_row(local_model_cost_map): """The provider-prefixed candidate is tried last, after every candidate that already existed, so no model that resolves today can change answer. `perplexity/sonar` @@ -803,6 +816,7 @@ def validate_model_cost_values(model_data, exceptions=None): "input_cost_per_second", "output_cost_per_second", "output_cost_per_second_480p", + "output_cost_per_second_720p", "output_cost_per_second_1080p", "output_cost_per_second_4k", "input_cost_per_query", @@ -1026,6 +1040,7 @@ def test_aaamodel_prices_and_context_window_json_is_valid(): "output_cost_per_pixel": {"type": "number"}, "output_cost_per_second": {"type": "number"}, "output_cost_per_second_480p": {"type": "number"}, + "output_cost_per_second_720p": {"type": "number"}, "output_cost_per_second_1080p": {"type": "number"}, "output_cost_per_second_4k": {"type": "number"}, "output_cost_per_token": {"type": "number"}, @@ -1398,23 +1413,35 @@ def test_supports_tool_choice_simple_tests(): is True ) - assert ( - litellm.utils.supports_tool_choice(model="us.amazon.nova-micro-v1:0") is False - ) - assert ( - litellm.utils.supports_tool_choice(model="bedrock/us.amazon.nova-micro-v1:0") - is False - ) - assert ( - litellm.utils.supports_tool_choice( - model="us.amazon.nova-micro-v1:0", custom_llm_provider="bedrock_converse" - ) - is False - ) - assert litellm.utils.supports_tool_choice(model="perplexity/sonar") is False +@pytest.mark.usefixtures("local_model_cost_map") +@pytest.mark.parametrize( + "model", + [ + "amazon.nova-lite-v1:0", + "amazon.nova-micro-v1:0", + "amazon.nova-pro-v1:0", + "apac.amazon.nova-lite-v1:0", + "apac.amazon.nova-micro-v1:0", + "apac.amazon.nova-pro-v1:0", + "bedrock/us-gov-east-1/amazon.nova-pro-v1:0", + "bedrock/us-gov-west-1/amazon.nova-lite-v1:0", + "bedrock/us-gov-west-1/amazon.nova-micro-v1:0", + "bedrock/us-gov-west-1/amazon.nova-pro-v1:0", + "eu.amazon.nova-lite-v1:0", + "eu.amazon.nova-micro-v1:0", + "eu.amazon.nova-pro-v1:0", + "us.amazon.nova-lite-v1:0", + "us.amazon.nova-micro-v1:0", + "us.amazon.nova-pro-v1:0", + ], +) +def test_amazon_nova_v1_understanding_models_support_tool_choice(model: str) -> None: + assert litellm.utils.supports_tool_choice(model=model) is True + + def test_check_provider_match(): """ Test the _check_provider_match function for various provider scenarios @@ -2377,6 +2404,28 @@ def test_register_model_with_scientific_notation(): _invalidate_model_cost_lowercase_map() +@respx.mock +def test_register_model_url_fetch_uses_single_attempt(monkeypatch): + monkeypatch.delenv("LITELLM_LOCAL_MODEL_COST_MAP", raising=False) + monkeypatch.setattr(litellm, "model_cost", dict(litellm.model_cost)) + before = dict(litellm.model_cost) + threads_before = {thread.name for thread in threading.enumerate()} + route = respx.get("https://example.invalid/custom_pricing.json").mock( + return_value=httpx.Response(503) + ) + + litellm.register_model(model_cost="https://example.invalid/custom_pricing.json") + + threads_after = {thread.name for thread in threading.enumerate()} + assert route.call_count == 1 + assert not (threads_after - threads_before) & {"litellm-model-cost-map-retry"} + assert not any( + thread.name == "litellm-model-cost-map-retry" and thread.is_alive() + for thread in threading.enumerate() + ) + assert litellm.model_cost.keys() >= before.keys() + + def test_register_model_openrouter_without_slash(): """ Test that register_model handles openrouter models without '/' in the name. @@ -5239,52 +5288,6 @@ def test_client_side_timeout_marker_never_reaches_the_provider(): ) -def test_rust_flag_not_forwarded_as_provider_param(): - forwarded = get_non_default_completion_params({"rust": True, "temperature": 0.5}) - assert "rust" not in forwarded - - -def test_completion_does_not_leak_rust_flag_into_provider_request_body(): - mock_response = MagicMock() - mock_response.model_dump.return_value = { - "id": "chatcmpl-1", - "object": "chat.completion", - "created": 1234567890, - "model": "gpt-4o-mini", - "choices": [ - { - "index": 0, - "message": {"role": "assistant", "content": "hi"}, - "finish_reason": "stop", - } - ], - "usage": { - "prompt_tokens": 1, - "completion_tokens": 1, - "total_tokens": 2, - }, - } - - mock_raw_response = MagicMock() - mock_raw_response.headers = {} - mock_raw_response.parse.return_value = mock_response - - mock_client = MagicMock() - mock_client.chat.completions.with_raw_response.create.return_value = mock_raw_response - - litellm.completion( - model="openai/gpt-4o-mini", - messages=[{"role": "user", "content": "hi"}], - rust=True, - api_key="sk-test", - client=mock_client, - ) - - create_kwargs = mock_client.chat.completions.with_raw_response.create.call_args.kwargs - assert "rust" not in create_kwargs - assert "rust" not in (create_kwargs.get("extra_body") or {}) - - class _RecordingDeploymentFailureLogger(CustomLogger): def __init__(self) -> None: super().__init__() @@ -6133,3 +6136,75 @@ class TestFinalOptionalParamsLineRedaction: assert "'max_tokens': 17" in printed assert "'temperature': 0.25" in printed + + +class TestDropParamsStringCoercion: + @pytest.mark.parametrize("drop_params", ["true", "True", True]) + def test_truthy_drop_params_drops_unsupported_temperature(self, drop_params, monkeypatch): + from litellm.utils import get_optional_params + + monkeypatch.setattr(litellm, "drop_params", False) + result = get_optional_params( + model="gpt-5-nano", + custom_llm_provider="openai", + temperature=0.1, + drop_params=drop_params, + ) + assert "temperature" not in result + + @pytest.mark.parametrize("drop_params", ["false", False, None]) + def test_falsy_drop_params_still_raises(self, drop_params, monkeypatch): + from litellm.utils import get_optional_params + + monkeypatch.setattr(litellm, "drop_params", False) + with pytest.raises(litellm.UnsupportedParamsError): + get_optional_params( + model="gpt-5-nano", + custom_llm_provider="openai", + temperature=0.1, + drop_params=drop_params, + ) + + +def _credential_warnings(caplog: pytest.LogCaptureFixture) -> list[str]: + return [record.getMessage() for record in caplog.records if "litellm_credential_name=" in record.getMessage()] + + +def test_load_credentials_from_list_warns_when_the_named_credential_is_not_loaded( + monkeypatch: pytest.MonkeyPatch, caplog: pytest.LogCaptureFixture +) -> None: + from litellm.utils import load_credentials_from_list + + monkeypatch.setattr(litellm, "credential_list", []) + request_kwargs = {"litellm_credential_name": "openai-cred", "model": "openai/gpt-5.4-mini"} + with caplog.at_level(logging.WARNING, logger=verbose_logger.name): + load_credentials_from_list(request_kwargs) + + assert request_kwargs == {"litellm_credential_name": "openai-cred", "model": "openai/gpt-5.4-mini"} + assert _credential_warnings(caplog) == [ + "litellm_credential_name=openai-cred matched none of the 0 loaded credentials; the request runs without it" + ] + + +def test_load_credentials_from_list_fills_kwargs_from_the_loaded_credential_without_warning( + monkeypatch: pytest.MonkeyPatch, caplog: pytest.LogCaptureFixture +) -> None: + from litellm.types.utils import CredentialItem + from litellm.utils import load_credentials_from_list + + loaded = CredentialItem( + credential_name="openai-cred", + credential_values={"api_key": "sk-from-db", "api_base": "https://credential.example"}, + credential_info={}, + ) + monkeypatch.setattr(litellm, "credential_list", [loaded]) + request_kwargs = {"litellm_credential_name": "openai-cred", "api_base": "https://request.example"} + with caplog.at_level(logging.WARNING, logger=verbose_logger.name): + load_credentials_from_list(request_kwargs) + + assert request_kwargs == { + "litellm_credential_name": "openai-cred", + "api_base": "https://request.example", + "api_key": "sk-from-db", + } + assert _credential_warnings(caplog) == [] diff --git a/tests/test_litellm/test_video_generation.py b/tests/test_litellm/test_video_generation.py index 2a60ff9c4b5..f3cd4618078 100644 --- a/tests/test_litellm/test_video_generation.py +++ b/tests/test_litellm/test_video_generation.py @@ -532,6 +532,32 @@ class TestVideoGeneration: assert abs(cost_for("runwayml/seedance2_5", "480p", 8.0) - 1.6) < 0.001 assert abs(cost_for("runwayml/gen4.5", None, 8.0) - 0.96) < 0.001 + def test_completion_cost_xai_imagine_video_720p_tier_from_cost_map(self, monkeypatch): + """720p xAI Imagine Video requests bill the published 720p rate, not the 480p base rate.""" + from litellm.cost_calculator import completion_cost + + local_map_path = os.path.join( + os.path.dirname(__file__), "..", "..", "model_prices_and_context_window.json" + ) + with open(local_map_path, "r") as f: + monkeypatch.setattr(litellm, "model_cost", json.load(f)) + + def cost_for(model: str, resolution: str, duration: float) -> float: + mock_response = MagicMock() + mock_response.usage = {"duration_seconds": duration, "video_resolution": resolution} + type(mock_response)._hidden_params = {} + return completion_cost( + completion_response=mock_response, + model=model, + call_type="create_video", + custom_llm_provider="xai", + ) + + assert abs(cost_for("xai/grok-imagine-video", "720p", 10.0) - 0.7) < 0.001 + assert abs(cost_for("xai/grok-imagine-video-1.5", "720p", 10.0) - 1.4) < 0.001 + assert abs(cost_for("xai/grok-imagine-video-1.5", "480p", 10.0) - 0.8) < 0.001 + assert abs(cost_for("xai/grok-imagine-video-1.5", "1080p", 10.0) - 2.5) < 0.001 + def test_completion_cost_veo_31_tiers_pin_published_rates(self, monkeypatch): """The gemini and vertex_ai veo 3.1 entries bill Google's published per-second tier rates.""" from litellm.cost_calculator import completion_cost diff --git a/tests/test_litellm/types/test_guardrails_case_normalization.py b/tests/test_litellm/types/test_guardrails_case_normalization.py index 3e7a573ea8e..26c1d395320 100644 --- a/tests/test_litellm/types/test_guardrails_case_normalization.py +++ b/tests/test_litellm/types/test_guardrails_case_normalization.py @@ -2,6 +2,8 @@ Test case normalization in LitellmParams for all guardrail types """ +from typing import Literal + import pytest from pydantic import ValidationError @@ -93,6 +95,34 @@ class TestLitellmParamsCaseNormalization: assert params.on_disallowed_action.islower() +class TestOnViolationAcceptedValues: + """on_violation is shared by /v1/realtime guardrails and the mcp_security guardrail""" + + @pytest.mark.parametrize("action", ["block", "alert"]) + def test_mcp_security_policy_template_on_violation_is_accepted(self, action: Literal["block", "alert"]): + params = LitellmParams( + guardrail="mcp_security", + mode="pre_call", + default_on=True, + on_violation=action, + ) + assert params.on_violation == action + + @pytest.mark.parametrize("action", ["warn", "end_session"]) + def test_realtime_on_violation_still_accepted(self, action: Literal["warn", "end_session"]): + params = LitellmParams(guardrail="presidio", mode="pre_call", on_violation=action) + assert params.on_violation == action + + @pytest.mark.parametrize("action", ["block", "alert"]) + def test_mcp_only_on_violation_is_rejected_for_other_guardrails(self, action: Literal["block", "alert"]): + with pytest.raises(ValidationError, match="only supported by guardrail='mcp_security'"): + LitellmParams(guardrail="presidio", mode="pre_call", on_violation=action) + + def test_unknown_on_violation_is_rejected(self): + with pytest.raises(ValidationError): + LitellmParams(guardrail="mcp_security", mode="pre_call", on_violation="ignore") + + class TestSensitiveDataRoutingValidation: """on_sensitive_data='route' requires a target model to be set""" diff --git a/tests/test_litellm/types/test_router.py b/tests/test_litellm/types/test_router.py index accd3b32a0d..fd933a9d993 100644 --- a/tests/test_litellm/types/test_router.py +++ b/tests/test_litellm/types/test_router.py @@ -1,8 +1,11 @@ +import logging + import pytest from litellm.types.router import ( SPECIAL_MODEL_INFO_PARAMS, Deployment, + GenericLiteLLMParams, LiteLLM_Params, ModelInfo, ) @@ -89,3 +92,33 @@ def test_pricing_strings_are_coerced_to_float(): def test_invalid_pricing_is_rejected(): with pytest.raises(ValueError, match='validation error for ModelInfo'): ModelInfo(id="x", input_cost_per_token="free") + + +@pytest.mark.parametrize( + "value, expected", + [ + (True, True), + ("true", True), + (" False ", False), + ("yes", True), + (None, None), + ("os.environ/DROP_PARAMS", "os.environ/DROP_PARAMS"), + ("v2:gcm:ciphertext-from-a-pre-fix-row", "v2:gcm:ciphertext-from-a-pre-fix-row"), + ], +) +def test_drop_params_coerces_flags_and_keeps_unresolved_strings(value, expected): + assert GenericLiteLLMParams(drop_params=value).drop_params == expected + + +@pytest.mark.parametrize("value", [2, 2.5, [], {}]) +def test_drop_params_ignores_non_flag_non_string_values_with_a_warning(value, caplog): + with caplog.at_level(logging.WARNING, logger="LiteLLM"): + assert GenericLiteLLMParams(drop_params=value).drop_params is None + assert f"drop_params={value!r} is not a flag value" in caplog.text + + +@pytest.mark.parametrize("value", [True, "true", None, "os.environ/DROP_PARAMS", "v2:gcm:ciphertext-from-a-pre-fix-row"]) +def test_drop_params_flags_and_strings_log_nothing(value, caplog): + with caplog.at_level(logging.WARNING, logger="LiteLLM"): + GenericLiteLLMParams(drop_params=value) + assert caplog.text == "" diff --git a/tests/test_litellm/types/test_types_utils.py b/tests/test_litellm/types/test_types_utils.py index 554604ab200..5f44ba1773e 100644 --- a/tests/test_litellm/types/test_types_utils.py +++ b/tests/test_litellm/types/test_types_utils.py @@ -3,7 +3,7 @@ from typing import Final import pytest -from litellm.types.utils import HiddenParams, all_litellm_params +from litellm.types.utils import HiddenParams, all_litellm_params, text_tokens_without_nested_reasoning def test_rust_is_a_known_litellm_param(): @@ -768,3 +768,32 @@ def test_image_response_keeps_background(): response = ImageResponse(created=1, data=[{"b64_json": "aGk="}], background="transparent", output_format="png") assert response.background == "transparent" assert response.model_dump()["background"] == "transparent" + + +@pytest.mark.parametrize( + ("completion_tokens", "text_tokens", "reasoning_tokens", "other_modality_tokens", "expected_text_tokens"), + ( + pytest.param(50, 30, 20, 0, 30, id="details_sum_to_completion_is_a_no_op"), + pytest.param(34, 30, 24, 0, 10, id="strip_is_capped_at_the_over_sum"), + pytest.param(100, 100, 10, 70, 90, id="only_the_reasoning_share_is_stripped_when_text_over_reports_further"), + pytest.param(10, 5, 20, 0, 0, id="text_never_goes_negative_when_reasoning_exceeds_it"), + ), +) +def test_text_tokens_without_nested_reasoning_clamps( + completion_tokens: int, + text_tokens: int, + reasoning_tokens: int, + other_modality_tokens: int, + expected_text_tokens: int, +) -> None: + """The strip never exceeds the reasoning share, the reported text, or the over-sum past completion_tokens.""" + + assert ( + text_tokens_without_nested_reasoning( + completion_tokens=completion_tokens, + text_tokens=text_tokens, + reasoning_tokens=reasoning_tokens, + other_modality_tokens=other_modality_tokens, + ) + == expected_text_tokens + ) diff --git a/tests/test_litellm_rust/conftest.py b/tests/test_litellm_rust/conftest.py new file mode 100644 index 00000000000..02d274bb405 --- /dev/null +++ b/tests/test_litellm_rust/conftest.py @@ -0,0 +1,24 @@ +import os + +import pytest + + +def pytest_collection_modifyitems(items): + rust_enabled = os.environ.get("LITELLM_RUST", "").strip().lower() in { + "1", + "true", + "yes", + "on", + } + if not rust_enabled: + skip = pytest.mark.skip(reason="requires LITELLM_RUST=1 and a compiled Rust extension") + for item in items: + item.add_marker(skip) + return + + try: + from litellm.rust_bridge import _native # noqa: F401 # validates the installed extension + except ImportError as error: + raise pytest.UsageError( + "LITELLM_RUST=1 requires a compiled litellm.rust_bridge._native extension" + ) from error diff --git a/tests/test_litellm_rust/test_ocr.py b/tests/test_litellm_rust/test_ocr.py new file mode 100644 index 00000000000..d5b1fce1139 --- /dev/null +++ b/tests/test_litellm_rust/test_ocr.py @@ -0,0 +1,72 @@ +import json +import threading +from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer + +import pytest + +import litellm + +pytestmark = pytest.mark.requires_rust_extension + + +@pytest.fixture +def ocr_server(): + requests = [] + + class Handler(BaseHTTPRequestHandler): + def do_POST(self): + requests.append( + { + "headers": {name.lower(): value for name, value in self.headers.items()}, + "body": json.loads(self.rfile.read(int(self.headers["Content-Length"]))), + } + ) + if self.headers.get("User-Agent", "").startswith("python-httpx"): + self.send_response(418) + self.end_headers() + return + response = json.dumps( + { + "pages": [{"index": 0, "markdown": "native OCR response", "images": [], "dimensions": None}], + "model": "mistral-ocr-latest", + "usage_info": {"pages_processed": 1, "doc_size_bytes": 3}, + } + ).encode() + self.send_response(200) + self.send_header("Content-Type", "application/json") + self.send_header("Content-Length", str(len(response))) + self.end_headers() + self.wfile.write(response) + + def log_message(self, format, *args): + pass + + server = ThreadingHTTPServer(("127.0.0.1", 0), Handler) + thread = threading.Thread(target=lambda: server.serve_forever(poll_interval=0.01), daemon=True) + thread.start() + try: + yield server, requests + finally: + server.shutdown() + server.server_close() + thread.join() + + +def test_ocr_with_rust_extension(ocr_server): + server, requests = ocr_server + host, port = server.server_address + + response = litellm.ocr( + model="mistral/mistral-ocr-latest", + document={"type": "document_url", "document_url": "data:application/pdf;base64,YWJj"}, + api_key="test-key", + api_base=f"http://{host}:{port}", + ) + + assert response.pages[0].markdown == "native OCR response" + assert len(requests) == 1 + assert not requests[0]["headers"].get("user-agent", "").startswith("python-httpx") + assert requests[0]["body"] == { + "model": "mistral-ocr-latest", + "document": {"type": "document_url", "document_url": "data:application/pdf;base64,YWJj"}, + } diff --git a/type-discipline-budget.json b/type-discipline-budget.json index e7186dfe186..0c0952289e2 100644 --- a/type-discipline-budget.json +++ b/type-discipline-budget.json @@ -1,9 +1,9 @@ { "LIT001": { - "limit": 22180 + "limit": 22174 }, "LIT002": { - "limit": 26729 + "limit": 26715 }, "LIT003": { "limit": 261 @@ -27,10 +27,10 @@ "limit": 0 }, "LIT010": { - "limit": 16426 + "limit": 16398 }, "LIT011": { - "limit": 5506 + "limit": 5504 }, "LIT012": { "limit": 4486 diff --git a/ui/litellm-dashboard/next.config.mjs b/ui/litellm-dashboard/next.config.mjs index 876df2b49cf..128ce0a84a7 100644 --- a/ui/litellm-dashboard/next.config.mjs +++ b/ui/litellm-dashboard/next.config.mjs @@ -7,6 +7,9 @@ const __dirname = path.dirname(__filename); const nextConfig = { output: "export", + experimental: { + useTypeScriptCli: false, + }, compiler: { removeConsole: process.env.NODE_ENV === "production" ? { exclude: ["error", "warn"] } : false, }, diff --git a/ui/litellm-dashboard/package-lock.json b/ui/litellm-dashboard/package-lock.json index 4e5b0c1dda6..44360e94392 100644 --- a/ui/litellm-dashboard/package-lock.json +++ b/ui/litellm-dashboard/package-lock.json @@ -24,7 +24,7 @@ "jwt-decode": "4.0.0", "lucide-react": "0.513.0", "moment": "2.30.1", - "next": "16.2.11", + "next": "16.3.3", "next-themes": "^0.4.6", "nuqs": "^2.9.4", "openai": "4.104.0", @@ -58,10 +58,10 @@ "@types/react-copy-to-clipboard": "5.0.7", "@types/react-dom": "19.2.4", "@types/react-syntax-highlighter": "15.5.13", - "@vitest/coverage-v8": "3.2.6", - "@vitest/ui": "3.2.6", + "@vitest/coverage-v8": "4.1.11", + "@vitest/ui": "4.1.11", "eslint": "9.39.2", - "eslint-config-next": "16.2.11", + "eslint-config-next": "16.3.3", "eslint-config-prettier": "10.1.8", "eslint-plugin-jest-dom": "5.10.1", "eslint-plugin-testing-library": "7.16.2", @@ -75,7 +75,8 @@ "tw-animate-css": "1.4.0", "typescript": "5.9.3", "typescript-eslint": "8.60.1", - "vitest": "3.2.6" + "vite": "7.3.5", + "vitest": "4.1.11" }, "engines": { "node": ">=24.14.1", @@ -109,20 +110,6 @@ "url": "https://github.com/sponsors/sindresorhus" } }, - "node_modules/@ampproject/remapping": { - "version": "2.3.0", - "resolved": "https://registry.npmjs.org/@ampproject/remapping/-/remapping-2.3.0.tgz", - "integrity": "sha512-30iZtAPgz+LTIYoeivqYo853f02jBYSd5uGnGpkFV0M3xOt9aN73erkgYAmZU43x4VfqcnLxW9Kpg3R5LC4YYw==", - "dev": true, - "license": "Apache-2.0", - "dependencies": { - "@jridgewell/gen-mapping": "^0.3.5", - "@jridgewell/trace-mapping": "^0.3.24" - }, - "engines": { - "node": ">=6.0.0" - } - }, "node_modules/@anthropic-ai/sdk": { "version": "0.92.0", "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.92.0.tgz", @@ -693,9 +680,9 @@ } }, "node_modules/@emnapi/runtime": { 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"license": "MIT", "engines": { @@ -12547,29 +12428,6 @@ } } }, - "node_modules/vite-node": { - "version": "3.2.4", - "resolved": "https://registry.npmjs.org/vite-node/-/vite-node-3.2.4.tgz", - "integrity": "sha512-EbKSKh+bh1E1IFxeO0pg1n4dvoOTt0UDiXMd/qn++r98+jPO1xtJilvXldeuQ8giIB5IkpjCgMleHMNEsGH6pg==", - "dev": true, - "license": "MIT", - "dependencies": { - "cac": "^6.7.14", - "debug": "^4.4.1", - "es-module-lexer": "^1.7.0", - "pathe": "^2.0.3", - "vite": "^5.0.0 || ^6.0.0 || ^7.0.0-0" - }, - "bin": { - "vite-node": "vite-node.mjs" - }, - "engines": { - "node": "^18.0.0 || ^20.0.0 || >=22.0.0" - }, - "funding": { - "url": "https://opencollective.com/vitest" - } - }, "node_modules/vite/node_modules/fsevents": { "version": "2.3.3", "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz", @@ -12586,65 +12444,79 @@ } }, "node_modules/vitest": { - "version": "3.2.6", - "resolved": "https://registry.npmjs.org/vitest/-/vitest-3.2.6.tgz", - "integrity": 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"obug": "^2.1.1", "pathe": "^2.0.3", - "picomatch": "^4.0.2", - "std-env": "^3.9.0", + "picomatch": "^4.0.3", + "std-env": "^4.0.0-rc.1", "tinybench": "^2.9.0", - "tinyexec": "^0.3.2", - "tinyglobby": "^0.2.14", - "tinypool": "^1.1.1", - "tinyrainbow": "^2.0.0", - "vite": "^5.0.0 || ^6.0.0 || ^7.0.0-0", - "vite-node": "3.2.4", + "tinyexec": "^1.0.2", + "tinyglobby": "^0.2.15", + "tinyrainbow": "^3.1.0", + "vite": "^6.0.0 || ^7.0.0 || ^8.0.0", "why-is-node-running": "^2.3.0" }, "bin": { "vitest": "vitest.mjs" }, "engines": { - "node": "^18.0.0 || ^20.0.0 || >=22.0.0" + "node": "^20.0.0 || ^22.0.0 || >=24.0.0" }, "funding": { "url": "https://opencollective.com/vitest" }, "peerDependencies": { "@edge-runtime/vm": "*", - "@types/debug": "^4.1.12", - "@types/node": "^18.0.0 || ^20.0.0 || >=22.0.0", - "@vitest/browser": "3.2.6", - "@vitest/ui": "3.2.6", + "@opentelemetry/api": "^1.9.0", + "@types/node": "^20.0.0 || ^22.0.0 || >=24.0.0", + "@vitest/browser-playwright": "4.1.11", + "@vitest/browser-preview": "4.1.11", + "@vitest/browser-webdriverio": "4.1.11", + "@vitest/coverage-istanbul": "4.1.11", + "@vitest/coverage-v8": "4.1.11", + "@vitest/ui": "4.1.11", "happy-dom": "*", - "jsdom": "*" + "jsdom": "*", + "vite": "^6.0.0 || ^7.0.0 || ^8.0.0" }, "peerDependenciesMeta": { "@edge-runtime/vm": { "optional": true }, - "@types/debug": { + "@opentelemetry/api": { "optional": true }, "@types/node": { "optional": true }, - "@vitest/browser": { + "@vitest/browser-playwright": { + "optional": true + }, + "@vitest/browser-preview": { + "optional": true + }, + "@vitest/browser-webdriverio": { + "optional": true + }, + "@vitest/coverage-istanbul": { + "optional": true + }, + "@vitest/coverage-v8": { "optional": true }, "@vitest/ui": { @@ -12655,6 +12527,9 @@ }, "jsdom": { "optional": true + }, + "vite": { + "optional": false } } }, diff --git a/ui/litellm-dashboard/package.json b/ui/litellm-dashboard/package.json index ededdfb4606..9786d5c1d6e 100644 --- a/ui/litellm-dashboard/package.json +++ b/ui/litellm-dashboard/package.json @@ -40,7 +40,7 @@ "jwt-decode": "4.0.0", "lucide-react": "0.513.0", "moment": "2.30.1", - "next": "16.2.11", + "next": "16.3.3", "next-themes": "^0.4.6", "nuqs": "^2.9.4", "openai": "4.104.0", @@ -74,10 +74,10 @@ "@types/react-copy-to-clipboard": "5.0.7", "@types/react-dom": "19.2.4", "@types/react-syntax-highlighter": "15.5.13", - "@vitest/coverage-v8": "3.2.6", - "@vitest/ui": "3.2.6", + "@vitest/coverage-v8": "4.1.11", + "@vitest/ui": "4.1.11", "eslint": "9.39.2", - "eslint-config-next": "16.2.11", + "eslint-config-next": "16.3.3", "eslint-config-prettier": "10.1.8", "eslint-plugin-jest-dom": "5.10.1", "eslint-plugin-testing-library": "7.16.2", @@ -91,11 +91,12 @@ "tw-animate-css": "1.4.0", "typescript": "5.9.3", "typescript-eslint": "8.60.1", - "vitest": "3.2.6" + "vite": "7.3.5", + "vitest": "4.1.11" }, "overrides": { "prismjs": "1.30.0", - "js-yaml": "4.3.1", + "js-yaml": "4.3.2", "brace-expansion": "5.0.9", "glob": "13.0.0", "minimatch": "10.2.4", @@ -104,7 +105,7 @@ "axios": "1.13.6", "postcss": "8.5.23", "esbuild": "0.28.1", - "sharp": "^0.35.0" + "sharp": "^0.35.4" }, "engines": { "node": ">=24.14.1", diff --git a/ui/litellm-dashboard/src/app/(dashboard)/access-groups/_components/access-group-create/AccessGroupCreateDialog.test.tsx b/ui/litellm-dashboard/src/app/(dashboard)/access-groups/_components/access-group-create/AccessGroupCreateDialog.test.tsx index 7a006efce1e..1ea7286c686 100644 --- a/ui/litellm-dashboard/src/app/(dashboard)/access-groups/_components/access-group-create/AccessGroupCreateDialog.test.tsx +++ b/ui/litellm-dashboard/src/app/(dashboard)/access-groups/_components/access-group-create/AccessGroupCreateDialog.test.tsx @@ -2,7 +2,7 @@ import { QueryClient, QueryClientProvider } from "@tanstack/react-query"; import { render, screen, waitFor } from "@testing-library/react"; import userEvent from "@testing-library/user-event"; import React from "react"; -import { describe, expect, it, vi } from "vitest"; +import { describe, expect, it, vi, type Mock } from "vitest"; vi.mock("@/components/ModelSelect/ModelSelect", () => ({ ModelSelect: ({ onChange }: { onChange: (values: string[]) => void }) => ( @@ -32,7 +32,7 @@ const Harness = ({ createAccessGroup }: { createAccessGroup: (body: unknown) => ); }; -const renderDialog = (overrides?: { createAccessGroup?: ReturnType }) => { +const renderDialog = (overrides?: { createAccessGroup?: Mock }) => { const createAccessGroup = overrides?.createAccessGroup ?? vi.fn().mockResolvedValue({}); const queryClient = new QueryClient({ defaultOptions: { queries: { retry: false } } }); render( diff --git a/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_config.ts b/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_config.ts index 442dcd48f66..e0a5271366f 100644 --- a/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_config.ts +++ b/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_config.ts @@ -313,6 +313,26 @@ export const buildAgentDataFromForm = (values: any, existingAgent?: any) => { return agentData; }; +export const parseMcpPermissionsForForm = (agent: any) => ({ + allowed_mcp_servers_and_groups: { + servers: agent.object_permission?.mcp_servers ?? [], + accessGroups: agent.object_permission?.mcp_access_groups ?? [], + toolsets: agent.object_permission?.mcp_toolsets ?? [], + }, + mcp_tool_permissions: agent.object_permission?.mcp_tool_permissions ?? {}, +}); + +/** + * Always includes every MCP key (empty when cleared) so removals persist; + * the proxy merges object_permission per key, leaving non-MCP grants untouched. + */ +export const buildMcpObjectPermission = (values: any) => ({ + mcp_servers: values.allowed_mcp_servers_and_groups?.servers ?? [], + mcp_access_groups: values.allowed_mcp_servers_and_groups?.accessGroups ?? [], + mcp_toolsets: values.allowed_mcp_servers_and_groups?.toolsets ?? [], + mcp_tool_permissions: values.mcp_tool_permissions ?? {}, +}); + /** * Parse agent data for form fields */ @@ -356,5 +376,6 @@ export const parseAgentForForm = (agent: any) => { : [], // extra_headers: already an array of strings extra_headers: agent.extra_headers ?? [], + ...parseMcpPermissionsForForm(agent), }; }; diff --git a/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.integration.test.tsx b/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.integration.test.tsx index de1eb153f6f..357f924cbe7 100644 --- a/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.integration.test.tsx +++ b/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.integration.test.tsx @@ -1,4 +1,5 @@ import React from "react"; +import { QueryClient, QueryClientProvider } from "@tanstack/react-query"; import { fireEvent, render, screen, waitFor } from "@testing-library/react"; import userEvent, { PointerEventsCheckLevel } from "@testing-library/user-event"; import { describe, it, expect, vi, beforeEach } from "vitest"; @@ -10,6 +11,12 @@ vi.mock("@/components/networking", () => ({ getAgentInfo: vi.fn(), patchAgentCall: vi.fn(), getAgentCreateMetadata: vi.fn(), + getProxyBaseUrl: vi.fn(() => ""), + getUiConfig: vi.fn(async () => ({})), + fetchMCPServers: vi.fn(async () => []), + fetchMCPAccessGroups: vi.fn(async () => []), + fetchMCPToolsets: vi.fn(async () => []), + listMCPTools: vi.fn(async () => ({ tools: [] })), })); vi.mock("@/app/(dashboard)/hooks/keys/useKeys", () => ({ @@ -111,7 +118,14 @@ const bedrockAgentcoreInfo: AgentCreateInfo = { const setup = () => userEvent.setup({ pointerEventsCheck: PointerEventsCheckLevel.Never }); -const renderView = () => render(); +const renderView = () => { + const queryClient = new QueryClient({ defaultOptions: { queries: { retry: false } } }); + return render( + + + , + ); +}; const openEditor = async (user: ReturnType) => { await user.click(await screen.findByRole("tab", { name: "Settings" })); @@ -161,6 +175,7 @@ describe("AgentInfoView update payload", () => { rpm_limit: 222, session_tpm_limit: 333, session_rpm_limit: 444, + object_permission: { mcp_servers: [], mcp_access_groups: [], mcp_toolsets: [], mcp_tool_permissions: {} }, }); }); @@ -201,6 +216,7 @@ describe("AgentInfoView update payload", () => { rpm_limit: 222, session_tpm_limit: 333, session_rpm_limit: 444, + object_permission: { mcp_servers: [], mcp_access_groups: [], mcp_toolsets: [], mcp_tool_permissions: {} }, }); }); @@ -278,9 +294,30 @@ describe("AgentInfoView update payload", () => { api_base: "https://other.example.com", model: "langgraph/asst_1", }, + object_permission: { mcp_servers: [], mcp_access_groups: [], mcp_toolsets: [], mcp_tool_permissions: {} }, }); }); + it("keeps the agent's existing MCP grants in the update payload", async () => { + const existingMcpGrants = { + mcp_servers: ["srv-1"], + mcp_access_groups: ["grp-a"], + mcp_toolsets: ["toolset-1"], + mcp_tool_permissions: { "srv-1": ["tool_x"] }, + }; + vi.mocked(networking.getAgentInfo).mockResolvedValue({ + ...A2A_AGENT, + object_permission: existingMcpGrants, + } as never); + const user = setup(); + renderView(); + await openEditor(user); + + await save(user); + + expect(patchedPayload().object_permission).toEqual(existingMcpGrants); + }); + it("preserves the full AgentCore runtime ARN (including the resource id after runtime/) across an unedited save", async () => { vi.mocked(networking.getAgentCreateMetadata).mockResolvedValue([bedrockAgentcoreInfo]); vi.mocked(networking.getAgentInfo).mockResolvedValue(BEDROCK_AGENTCORE_AGENT as never); diff --git a/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.test.tsx b/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.test.tsx index 0936b8e13db..29d97a20afe 100644 --- a/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.test.tsx +++ b/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.test.tsx @@ -24,6 +24,18 @@ vi.mock("./agent_form_fields", () => ({ unmountedA2AFieldNames: () => [], })); +vi.mock("@/app/(dashboard)/hooks/mcpServers/useMCPServers", () => ({ + useMCPServers: () => ({ data: [{ server_id: "srv-1", server_name: "github" }] }), +})); + +vi.mock("@/components/mcp_server_management/MCPServerSelector", () => ({ + default: () =>
, +})); + +vi.mock("@/components/mcp_server_management/MCPToolPermissions", () => ({ + default: () =>
, +})); + const agent = { agent_id: "agent-1", agent_name: "support-agent", @@ -62,5 +74,18 @@ describe("AgentInfoView settings", () => { expect(token).toBe("sk-test"); expect(agentId).toBe("agent-1"); expect(payload.tpm_limit).toBe(42); + const clearedMcpGrants = { mcp_servers: [], mcp_access_groups: [], mcp_toolsets: [], mcp_tool_permissions: {} }; + expect(payload.object_permission).toEqual(clearedMcpGrants); + }); + + it("shows MCP grants with server names on the overview tab", async () => { + vi.mocked(networking.getAgentInfo).mockResolvedValue({ + ...agent, + object_permission: { mcp_servers: ["srv-1"] }, + } as unknown as Agent); + + render(); + + expect(await screen.findByText("github (srv-1)")).toBeInTheDocument(); }); }); diff --git a/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.tsx b/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.tsx index eddeeec674b..6cb99e9692f 100644 --- a/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.tsx +++ b/ui/litellm-dashboard/src/app/(dashboard)/agents/_components/agent_info.tsx @@ -15,16 +15,27 @@ import { getAgentInfo, patchAgentCall, getAgentCreateMetadata, AgentCreateInfo } import { Agent } from "@/components/agents/types"; import { KeyResponse } from "@/components/key_team_helpers/key_list"; import { useKeys } from "@/app/(dashboard)/hooks/keys/useKeys"; +import { useMCPServers } from "@/app/(dashboard)/hooks/mcpServers/useMCPServers"; import KeyInfoView from "@/components/templates/key_info_view"; +import MCPServerSelector from "@/components/mcp_server_management/MCPServerSelector"; +import MCPToolPermissions from "@/components/mcp_server_management/MCPToolPermissions"; import AgentVirtualKeys from "./agent_virtual_keys"; import AgentFormFields, { unmountedA2AFieldNames } from "./agent_form_fields"; import DynamicAgentFormFields, { buildDynamicAgentData, unmountedDynamicFieldNames } from "./dynamic_agent_form_fields"; -import { AGENT_FORM_CONFIG, buildAgentDataFromForm, parseAgentForForm } from "./agent_config"; +import { + AGENT_FORM_CONFIG, + buildAgentDataFromForm, + buildMcpObjectPermission, + parseAgentForForm, + parseMcpPermissionsForForm, +} from "./agent_config"; import { AgentFormField, AgentFormValues, AgentNumberInput, AgentRequestPayload, + McpServerSelection, + labelWithHint, omitFieldValues, useCollapsiblePanels, } from "./AgentFormKit"; @@ -111,7 +122,7 @@ const AgentInfoView: React.FC = ({ agentId, onClose, accessT } else { const typeInfo = agentTypeMetadata.find((t) => t.agent_type === agentType); if (typeInfo) { - form.reset(parseDynamicAgentForForm(data, typeInfo)); + form.reset({ ...parseDynamicAgentForForm(data, typeInfo), ...parseMcpPermissionsForForm(data) }); } else { form.reset(parseAgentForForm(data)); } @@ -131,7 +142,7 @@ const AgentInfoView: React.FC = ({ agentId, onClose, accessT if (agentType !== "a2a") { const typeInfo = agentTypeMetadata.find((t) => t.agent_type === agentType); if (typeInfo) { - form.reset(parseDynamicAgentForForm(agent, typeInfo)); + form.reset({ ...parseDynamicAgentForForm(agent, typeInfo), ...parseMcpPermissionsForForm(agent) }); } } } @@ -139,6 +150,14 @@ const AgentInfoView: React.FC = ({ agentId, onClose, accessT const selectedAgentTypeInfo = agentTypeMetadata.find((t) => t.agent_type === detectedAgentType); const watchedFormValues = useWatch({ control: form.control }); + const mcpSelection = useWatch({ control: form.control, name: "allowed_mcp_servers_and_groups" }); + const mcpToolPermissions = useWatch({ control: form.control, name: "mcp_tool_permissions" }); + const { data: mcpServers = [] } = useMCPServers(); + + const mcpServerLabel = (serverId: string) => { + const server = mcpServers.find((s) => s.server_id === serverId); + return server?.server_name ? `${server.server_name} (${serverId})` : serverId; + }; const discoveryRequest = useMemo( () => buildDiscoveryRequest(detectedAgentType, watchedFormValues || {}, selectedAgentTypeInfo), @@ -199,7 +218,10 @@ const AgentInfoView: React.FC = ({ agentId, onClose, accessT ? overlayDiscoveredCardParams(built, appliedDiscoveredSelection.selected_card) : built; - await patchAgentCall(accessToken, agentId, updateData); + await patchAgentCall(accessToken, agentId, { + ...updateData, + object_permission: buildMcpObjectPermission(values), + }); toast.success("Agent updated successfully"); setIsEditing(false); fetchAgentInfo(); @@ -337,13 +359,20 @@ const AgentInfoView: React.FC = ({ agentId, onClose, accessT {agent.object_permission && (agent.object_permission.mcp_servers?.length || agent.object_permission.mcp_access_groups?.length || + agent.object_permission.mcp_toolsets?.length || (agent.object_permission.mcp_tool_permissions && Object.keys(agent.object_permission.mcp_tool_permissions).length > 0)) && (

MCP Tool Permissions

{agent.object_permission.mcp_servers && agent.object_permission.mcp_servers.length > 0 && ( - {agent.object_permission.mcp_servers.join(", ")} + +
+ {agent.object_permission.mcp_servers.map((serverId) => ( +
{mcpServerLabel(serverId)}
+ ))} +
+
)} {agent.object_permission.mcp_access_groups && agent.object_permission.mcp_access_groups.length > 0 && ( @@ -351,13 +380,16 @@ const AgentInfoView: React.FC = ({ agentId, onClose, accessT {agent.object_permission.mcp_access_groups.join(", ")} )} + {agent.object_permission.mcp_toolsets && agent.object_permission.mcp_toolsets.length > 0 && ( + {agent.object_permission.mcp_toolsets.join(", ")} + )} {agent.object_permission.mcp_tool_permissions && Object.keys(agent.object_permission.mcp_tool_permissions).length > 0 && (
{Object.entries(agent.object_permission.mcp_tool_permissions).map(([serverId, tools]) => (
- {serverId}:{" "} + {mcpServerLabel(serverId)}:{" "} {Array.isArray(tools) ? tools.join(", ") : String(tools)}
))} @@ -457,6 +489,41 @@ const AgentInfoView: React.FC = ({ agentId, onClose, accessT {rateLimitField("session_rpm_limit", "Session RPM Limit")}
+ +

MCP Servers

+ + + {({ value, onChange }) => ( + + )} + + +
+ ) => + form.setValue("mcp_tool_permissions", toolPerms) + } + /> +
+
+ {canCreateVectorStores && ( + + )}
; + const { accessToken, userRole, userId, isViewOnly } = useAuthorized(); + return ( + + ); } diff --git a/ui/litellm-dashboard/src/app/chat/integrations/page.tsx b/ui/litellm-dashboard/src/app/chat/integrations/page.tsx index 30ce62d8081..a663e16c2b2 100644 --- a/ui/litellm-dashboard/src/app/chat/integrations/page.tsx +++ b/ui/litellm-dashboard/src/app/chat/integrations/page.tsx @@ -1,43 +1,19 @@ "use client"; -import { Suspense, useEffect } from "react"; -import { useRouter, useSearchParams } from "next/navigation"; +import { Suspense } from "react"; import { useChatShell } from "@/contexts/ChatShellContext"; -import MCPAppsPanel from "@/components/chat/MCPAppsPanel"; -import ConnectFlowBanner from "@/components/chat/ConnectFlowBanner"; +import ConnectFlowSurface from "@/components/chat/ConnectFlowSurface"; // useSearchParams() requires a Suspense boundary for static export. function IntegrationsPageContent() { const { accessToken, selectedMCPServers, setSelectedMCPServers } = useChatShell(); - const router = useRouter(); - const searchParams = useSearchParams(); - const oauthReturn = searchParams.get("mcpOauthReturn"); - // Set by the gateway DCR authorize when a DCR client sends the user here to - // authorize servers before finishing sign-in (see gateway_dcr_flow.py). The - // handle keys the sealed per-flow cookie; connect_client is the client origin - // for display only. connect_flow is NOT cleaned from the URL: the finish form - // needs it, and the sealed cookie (not the URL) is the security boundary. - const connectFlow = searchParams.get("connect_flow"); - const connectClient = searchParams.get("connect_client"); - - // Clean up the OAuth return param after it's been consumed — real routing means - // we no longer need it to pick a tab, but it should not linger in the address bar. - useEffect(() => { - if (oauthReturn) { - const url = new URL(window.location.href); - url.searchParams.delete("mcpOauthReturn"); - router.replace(url.pathname + url.search); - } - }, [oauthReturn, router]); return (
- {connectFlow && } -
); diff --git a/ui/litellm-dashboard/src/app/connect/page.test.tsx b/ui/litellm-dashboard/src/app/connect/page.test.tsx index 7d49a8b6a4c..6a6ba24bd87 100644 --- a/ui/litellm-dashboard/src/app/connect/page.test.tsx +++ b/ui/litellm-dashboard/src/app/connect/page.test.tsx @@ -2,101 +2,29 @@ import { afterEach, describe, expect, it, vi } from "vitest"; import { render, screen } from "@testing-library/react"; import ConnectPage from "./page"; -interface PanelProps { +interface SurfaceProps { accessToken: string; selectedServers: string[]; onChange: (servers: string[]) => void; - connectMode?: boolean; } -interface BannerProps { - flowHandle: string; - clientOrigin: string | null; -} - -const { mockReplace, mockPanel, mockBanner, state } = vi.hoisted(() => { - const state = { - oauthReturn: null as string | null, - connectFlow: null as string | null, - connectClient: null as string | null, - }; - return { - state, - mockReplace: vi.fn(), - mockPanel: vi.fn((_props: PanelProps) =>
), - mockBanner: vi.fn((_props: BannerProps) =>
), - }; -}); - -vi.mock("next/navigation", () => ({ - useRouter: () => ({ replace: mockReplace }), - useSearchParams: () => ({ - get: (key: string) => { - if (key === "mcpOauthReturn") return state.oauthReturn; - if (key === "connect_flow") return state.connectFlow; - if (key === "connect_client") return state.connectClient; - return null; - }, - }), +const { mockSurface } = vi.hoisted(() => ({ + mockSurface: vi.fn((_props: SurfaceProps) =>
), })); + vi.mock("@/app/(dashboard)/hooks/useAuthorized", () => ({ default: () => ({ accessToken: "token-123" }), })); -vi.mock("@/components/chat/MCPAppsPanel", () => ({ default: mockPanel })); -vi.mock("@/components/chat/ConnectFlowBanner", () => ({ default: mockBanner })); +vi.mock("@/components/chat/ConnectFlowSurface", () => ({ default: mockSurface })); describe("ConnectPage", () => { afterEach(() => { - state.oauthReturn = null; - state.connectFlow = null; - state.connectClient = null; - mockReplace.mockClear(); - mockPanel.mockClear(); - mockBanner.mockClear(); + mockSurface.mockClear(); }); - it("renders the MCP connect panel with the user's access token", () => { + it("renders the gateway connect surface with the user's access token and an empty selection", () => { render(); - expect(screen.getByTestId("mcp-apps-panel")).toBeInTheDocument(); - expect(mockPanel.mock.calls[0][0]).toMatchObject({ accessToken: "token-123", selectedServers: [] }); - }); - - it("strips the mcpOauthReturn param from the URL after an OAuth return", () => { - state.oauthReturn = "apps"; - window.history.replaceState({}, "", "/connect?mcpOauthReturn=apps"); - render(); - expect(mockReplace).toHaveBeenCalledWith("/connect"); - }); - - it("does not rewrite the URL when there is no OAuth return param", () => { - render(); - expect(mockReplace).not.toHaveBeenCalled(); - }); - - it("mounts the gateway connect banner and puts the panel in connect mode for a DCR flow", () => { - state.connectFlow = "flow-handle-123"; - state.connectClient = "https://claude.ai"; - render(); - expect(screen.getByTestId("connect-flow-banner")).toBeInTheDocument(); - expect(mockBanner.mock.calls[0][0]).toMatchObject({ - flowHandle: "flow-handle-123", - clientOrigin: "https://claude.ai", - }); - expect(mockPanel.mock.calls[0][0].connectMode).toBe(true); - }); - - it("shows no connect banner and leaves connect mode off for a plain visit", () => { - render(); - expect(screen.queryByTestId("connect-flow-banner")).not.toBeInTheDocument(); - expect(mockBanner).not.toHaveBeenCalled(); - expect(mockPanel.mock.calls[0][0].connectMode).toBe(false); - }); - - it("keeps the connect flow handle in the URL while stripping the OAuth return param", () => { - state.oauthReturn = "apps"; - state.connectFlow = "flow-handle-123"; - window.history.replaceState({}, "", "/connect?connect_flow=flow-handle-123&mcpOauthReturn=apps"); - render(); - expect(mockReplace).toHaveBeenCalledWith("/connect?connect_flow=flow-handle-123"); + expect(screen.getByTestId("connect-flow-surface")).toBeInTheDocument(); + expect(mockSurface.mock.calls[0][0]).toMatchObject({ accessToken: "token-123", selectedServers: [] }); }); }); diff --git a/ui/litellm-dashboard/src/app/connect/page.tsx b/ui/litellm-dashboard/src/app/connect/page.tsx index 3f0c269e86b..652c044197b 100644 --- a/ui/litellm-dashboard/src/app/connect/page.tsx +++ b/ui/litellm-dashboard/src/app/connect/page.tsx @@ -1,36 +1,19 @@ "use client"; -import { Suspense, useEffect, useState } from "react"; -import { useRouter, useSearchParams } from "next/navigation"; +import { Suspense, useState } from "react"; import useAuthorized from "@/app/(dashboard)/hooks/useAuthorized"; -import MCPAppsPanel from "@/components/chat/MCPAppsPanel"; -import ConnectFlowBanner from "@/components/chat/ConnectFlowBanner"; +import ConnectFlowSurface from "@/components/chat/ConnectFlowSurface"; function ConnectPageContent() { const { accessToken } = useAuthorized(); const [selectedServers, setSelectedServers] = useState([]); - const router = useRouter(); - const searchParams = useSearchParams(); - const oauthReturn = searchParams.get("mcpOauthReturn"); - const connectFlow = searchParams.get("connect_flow"); - const connectClient = searchParams.get("connect_client"); - - useEffect(() => { - if (oauthReturn) { - const url = new URL(window.location.href); - url.searchParams.delete("mcpOauthReturn"); - router.replace(url.pathname + url.search); - } - }, [oauthReturn, router]); return (
- {connectFlow && } -
); diff --git a/ui/litellm-dashboard/src/components/EnvCredentialLoginWarningBanner.test.tsx b/ui/litellm-dashboard/src/components/EnvCredentialLoginWarningBanner.test.tsx new file mode 100644 index 00000000000..535694f14da --- /dev/null +++ b/ui/litellm-dashboard/src/components/EnvCredentialLoginWarningBanner.test.tsx @@ -0,0 +1,76 @@ +import { renderWithProviders, screen } from "../../tests/test-utils"; +import { vi } from "vitest"; +import { EnvCredentialLoginWarningBanner } from "./EnvCredentialLoginWarningBanner"; +import type { HealthReadinessDetailsResponse } from "@/app/(dashboard)/hooks/healthReadiness/useHealthReadinessDetails"; +import type { UseQueryResult } from "@tanstack/react-query"; + +vi.mock("@/app/(dashboard)/hooks/healthReadiness/useHealthReadinessDetails", () => ({ + useHealthReadinessDetails: vi.fn(), +})); +vi.mock("@/contexts/AuthContext", () => ({ + useAuth: vi.fn(), +})); + +import { useHealthReadinessDetails } from "@/app/(dashboard)/hooks/healthReadiness/useHealthReadinessDetails"; +import { useAuth } from "@/contexts/AuthContext"; + +const mockDetails = (data: Partial | undefined) => { + vi.mocked(useHealthReadinessDetails).mockReturnValue({ data } as UseQueryResult); +}; + +const mockRole = (userRole: string) => { + vi.mocked(useAuth).mockReturnValue({ userRole } as ReturnType); +}; + +describe("EnvCredentialLoginWarningBanner", () => { + it("should warn an admin when env-credential login is enabled", () => { + mockRole("Admin"); + mockDetails({ status: "healthy", show_env_credential_login_warning: true }); + renderWithProviders(); + expect(screen.getByRole("alert")).toBeInTheDocument(); + expect(screen.getByText("Environment-credential login is enabled")).toBeInTheDocument(); + }); + + it("should tell the admin to create a regular admin account before disabling", () => { + mockRole("Admin"); + mockDetails({ status: "healthy", show_env_credential_login_warning: true }); + renderWithProviders(); + expect(screen.getByText(/First create a regular admin account/i)).toBeInTheDocument(); + expect(screen.getByText("general_settings.disable_env_credential_login: true")).toBeInTheDocument(); + }); + + it("should warn an admin viewer too", () => { + mockRole("Admin Viewer"); + mockDetails({ status: "healthy", show_env_credential_login_warning: true }); + renderWithProviders(); + expect(screen.getByRole("alert")).toBeInTheDocument(); + }); + + it("should render nothing for a non-admin even when the proxy reports the warning", () => { + mockRole("Internal User"); + mockDetails({ status: "healthy", show_env_credential_login_warning: true }); + const { container } = renderWithProviders(); + expect(container).toBeEmptyDOMElement(); + }); + + it("should render nothing when env-credential login is disabled", () => { + mockRole("Admin"); + mockDetails({ status: "healthy", show_env_credential_login_warning: false }); + const { container } = renderWithProviders(); + expect(container).toBeEmptyDOMElement(); + }); + + it("should render nothing when readiness details are unavailable", () => { + mockRole("Admin"); + mockDetails(undefined); + const { container } = renderWithProviders(); + expect(container).toBeEmptyDOMElement(); + }); + + it("should pass the access token to the readiness hook", () => { + mockRole("Admin"); + mockDetails(undefined); + renderWithProviders(); + expect(useHealthReadinessDetails).toHaveBeenCalledWith("my-token"); + }); +}); diff --git a/ui/litellm-dashboard/src/components/EnvCredentialLoginWarningBanner.tsx b/ui/litellm-dashboard/src/components/EnvCredentialLoginWarningBanner.tsx new file mode 100644 index 00000000000..3a9d50011f1 --- /dev/null +++ b/ui/litellm-dashboard/src/components/EnvCredentialLoginWarningBanner.tsx @@ -0,0 +1,35 @@ +"use client"; + +import React from "react"; +import { TriangleAlert } from "lucide-react"; +import { useHealthReadinessDetails } from "@/app/(dashboard)/hooks/healthReadiness/useHealthReadinessDetails"; +import { useAuth } from "@/contexts/AuthContext"; +import { isAdminRole } from "@/utils/roles"; + +export const EnvCredentialLoginWarningBanner: React.FC<{ accessToken: string | null }> = ({ accessToken }) => { + const { userRole } = useAuth(); + const { data: healthData } = useHealthReadinessDetails(accessToken); + + if (!isAdminRole(userRole) || !healthData?.show_env_credential_login_warning) { + return null; + } + + return ( +
+
+ ); +}; diff --git a/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughEndpointsTable.test.tsx b/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughEndpointsTable.test.tsx index 040fa463f9c..af3f98b746b 100644 --- a/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughEndpointsTable.test.tsx +++ b/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughEndpointsTable.test.tsx @@ -89,6 +89,65 @@ describe("PassThroughEndpointsTable", () => { expect(onDeleteClick).toHaveBeenCalledWith("ep-1"); }); + it("should disable edit and delete for config-defined endpoints", async () => { + const user = userEvent.setup(); + const onEndpointClick = vi.fn(); + const onDeleteClick = vi.fn(); + const configEndpoint: passThroughItem = { + id: "ep-config", + path: "/from-config", + target: "https://config.example.com", + headers: {}, + is_from_config: true, + }; + render( + , + ); + + await user.click(screen.getByTestId("endpoint-actions-ep-config")); + const editItem = await screen.findByTestId("endpoint-action-edit"); + const deleteItem = await screen.findByTestId("endpoint-action-delete"); + + expect(editItem).toHaveAttribute("data-disabled"); + expect(deleteItem).toHaveAttribute("data-disabled"); + expect(screen.getByTestId("endpoint-config-hint")).toHaveTextContent( + "This endpoint is defined in the config file and cannot be edited or deleted on the dashboard.", + ); + + await user.click(editItem); + await user.click(deleteItem); + + expect(onEndpointClick).not.toHaveBeenCalled(); + expect(onDeleteClick).not.toHaveBeenCalled(); + }); + + it("should not show the config hint for DB endpoints", async () => { + const user = userEvent.setup(); + render(); + + await user.click(screen.getByTestId("endpoint-actions-ep-1")); + await screen.findByTestId("endpoint-action-delete"); + expect(screen.queryByTestId("endpoint-config-hint")).not.toBeInTheDocument(); + }); + + it("should label endpoint source as Config or DB", () => { + const configEndpoint: passThroughItem = { + id: "ep-config", + path: "/from-config", + target: "https://config.example.com", + headers: {}, + is_from_config: true, + }; + render(); + expect(screen.getByText("Config")).toBeInTheDocument(); + expect(screen.getAllByText("DB")).toHaveLength(2); + }); + it("should disable edit and delete for endpoints without an id", async () => { const user = userEvent.setup(); const onEndpointClick = vi.fn(); diff --git a/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughEndpointsTableColumns.tsx b/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughEndpointsTableColumns.tsx index d22b274861a..5b18685a140 100644 --- a/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughEndpointsTableColumns.tsx +++ b/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughEndpointsTableColumns.tsx @@ -18,6 +18,9 @@ import { cn } from "@/lib/cva.config"; import type { passThroughItem } from "./PassThroughSettings"; +const CONFIG_ENDPOINT_HINT = + "This endpoint is defined in the config file and cannot be edited or deleted on the dashboard."; + function HeaderWithTooltip({ title, tooltip }: { title: string; tooltip: string }) { return (
@@ -73,6 +76,7 @@ interface EndpointRowActionsProps { function EndpointRowActions({ endpoint, onEndpointClick, onDeleteClick }: EndpointRowActionsProps) { const endpointId = endpoint.id; + const isFromConfig = endpoint.is_from_config ?? false; return ( endpointId && onEndpointClick(endpointId)} + disabled={isFromConfig || !endpointId} + onClick={() => !isFromConfig && endpointId && onEndpointClick(endpointId)} > Edit @@ -95,12 +99,17 @@ function EndpointRowActions({ endpoint, onEndpointClick, onDeleteClick }: Endpoi endpointId && onDeleteClick(endpointId)} + disabled={isFromConfig || !endpointId} + onClick={() => !isFromConfig && endpointId && onDeleteClick(endpointId)} > Delete + {isFromConfig && ( +
+ {CONFIG_ENDPOINT_HINT} +
+ )}
); @@ -124,7 +133,9 @@ export const getPassThroughEndpointsTableColumns = ({ enableSorting: false, cell: ({ row }) => { const endpointId = row.original.id; - if (!endpointId) return —; + if (!endpointId || row.original.is_from_config) { + return —; + } return ( { + const isFromConfig = row.original.is_from_config ?? false; + return ; + }, + }, { id: "path", accessorKey: "path", diff --git a/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughSettings.tsx b/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughSettings.tsx index 2dc6fdbd32c..8ef2766d412 100644 --- a/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughSettings.tsx +++ b/ui/litellm-dashboard/src/components/PassThroughSettings/PassThroughSettings.tsx @@ -1,4 +1,13 @@ import React, { useState, useEffect } from "react"; +import { + AlertDialog, + AlertDialogCancel, + AlertDialogContent, + AlertDialogDescription, + AlertDialogFooter, + AlertDialogHeader, + AlertDialogTitle, +} from "@/components/ui/alert-dialog"; import { Button } from "@/components/ui/button"; import { deletePassThroughEndpointsCall, getPassThroughEndpointsCall } from "../networking"; import AddPassThroughEndpoint from "../add_pass_through"; @@ -25,6 +34,7 @@ export interface passThroughItem { methods?: string[]; guardrails?: Record; default_query_params?: Record; + is_from_config?: boolean; } const PassThroughSettings: React.FC = ({ accessToken, userRole, userID, premiumUser }) => { @@ -133,42 +143,22 @@ const PassThroughSettings: React.FC = ({ accessToken, onDeleteClick={handleDelete} /> - {isDeleteModalOpen && ( -
-
- - - - -
-
-
-
-

Delete Pass-Through Endpoint

-
-

- Are you sure you want to delete this pass-through endpoint? This action cannot be undone. -

-
-
-
-
-
- - -
-
-
-
- )} + !open && cancelDelete()}> + + + Delete Pass-Through Endpoint + + Are you sure you want to delete this pass-through endpoint? This action cannot be undone. + + + + Cancel + + + +
); }; diff --git a/ui/litellm-dashboard/src/components/add_model/ClassificationMethodConfig.tsx b/ui/litellm-dashboard/src/components/add_model/ClassificationMethodConfig.tsx index 15cfff01766..594c6d022ce 100644 --- a/ui/litellm-dashboard/src/components/add_model/ClassificationMethodConfig.tsx +++ b/ui/litellm-dashboard/src/components/add_model/ClassificationMethodConfig.tsx @@ -17,6 +17,7 @@ import ClassifierReasoningEffortSelect from "./ClassifierReasoningEffortSelect"; import ClassifierCircuitBreakerConfig from "./ClassifierCircuitBreakerConfig"; import ClassifierVisionConfig from "./ClassifierVisionConfig"; import type { ReasoningEffort } from "./complexity_router_tiers"; +import { nonReasoningTierFields } from "./nonReasoningTierFields"; import { useComplexityScorerDefaults } from "@/app/(dashboard)/hooks/autoRouter/useComplexityScorerDefaults"; import { ClassificationFrequency, @@ -44,8 +45,9 @@ import { } from "./ComplexityRouterConfig"; const DEFAULT_SCORING_EXPLANATION = - "The router scores each request across 7 dimensions: token count, code presence, reasoning markers, technical " + - "terms, simple indicators, multi-step patterns, and question complexity. The weighted score determines the tier:"; + "The router scores each request across 7 built-in dimensions: token count, code presence, reasoning markers, technical " + + "terms, simple indicators, multi-step patterns, and question complexity, plus any custom dimensions you add. " + + "The weighted score determines the tier:"; const HEURISTIC_V2_EXPLANATION = "The router estimates success probability for all four tiers with the bundled calibrated model, then selects " + @@ -287,6 +289,7 @@ const ClassificationMethodConfig: React.FC = ({ : undefined, hybrid_boundary_margin: classifierType === "hybrid" ? value.hybrid_boundary_margin ?? DEFAULT_HYBRID_BOUNDARY_MARGIN : undefined, + ...nonReasoningTierFields(classifierType, value), }; onChange(nextValue); }; diff --git a/ui/litellm-dashboard/src/components/add_model/ClassifierPromptEditor.integration.test.tsx b/ui/litellm-dashboard/src/components/add_model/ClassifierPromptEditor.integration.test.tsx index 22720a01a6c..667ee8d6d43 100644 --- a/ui/litellm-dashboard/src/components/add_model/ClassifierPromptEditor.integration.test.tsx +++ b/ui/litellm-dashboard/src/components/add_model/ClassifierPromptEditor.integration.test.tsx @@ -1,6 +1,6 @@ import { fireEvent, renderWithProviders, screen } from "../../../tests/test-utils"; import userEvent from "@testing-library/user-event"; -import { vi } from "vitest"; +import { vi, type Mock } from "vitest"; import ClassifierPromptEditor from "./ClassifierPromptEditor"; import { ClassificationRubric } from "./ComplexityRouterConfig"; vi.mock( @@ -26,7 +26,7 @@ beforeEach(() => { interface OpenEditorOptions { systemPrompt?: string; - onChange?: ReturnType; + onChange?: Mock; contextWindowSize?: number; tierLabels?: Record; classificationRubric?: ClassificationRubric; diff --git a/ui/litellm-dashboard/src/components/add_model/ComplexityRouterConfig.test.tsx b/ui/litellm-dashboard/src/components/add_model/ComplexityRouterConfig.test.tsx index 2970e14b335..43f32f5bce1 100644 --- a/ui/litellm-dashboard/src/components/add_model/ComplexityRouterConfig.test.tsx +++ b/ui/litellm-dashboard/src/components/add_model/ComplexityRouterConfig.test.tsx @@ -1,7 +1,7 @@ import { fireEvent, renderWithProviders, screen, within } from "../../../tests/test-utils"; import userEvent from "@testing-library/user-event"; import React from "react"; -import { vi } from "vitest"; +import { vi, type Mock } from "vitest"; import ComplexityRouterConfig, { ComplexityRouterConfigValue } from "./ComplexityRouterConfig"; vi.mock( "@/app/(dashboard)/hooks/autoRouter/useComplexityScorerDefaults", @@ -102,7 +102,7 @@ describe("ComplexityRouterConfig", () => { renderWithProviders(); await user.click(screen.getByText("Advanced: Response Format")); - await user.click(screen.getByRole("switch")); + await user.click(screen.getByRole("switch", { name: "Return raw model name" })); expect(onChange).toHaveBeenCalledWith({ ...defaultValue, @@ -495,7 +495,7 @@ describe("ComplexityRouterConfig", () => { />, ); fireEvent.click(screen.getByText("Advanced: Keyword/Semantic Matching")); - await user.click(screen.getByRole("switch")); + await user.click(screen.getByRole("switch", { name: "Semantic keyword matching" })); expect(onSemanticMatchingEnabledChange).toHaveBeenCalledWith(true, expect.anything()); }); @@ -1521,14 +1521,16 @@ describe("ComplexityRouterConfig tier editing", () => { renderWithProviders(); fireEvent.click(screen.getByText("Advanced: Classification Method")); expect(screen.queryByText("How Classification Works")).not.toBeInTheDocument(); - expect(screen.queryByText("scores each request across 7 dimensions", { exact: false })).not.toBeInTheDocument(); + expect( + screen.queryByText("scores each request across 7 built-in dimensions", { exact: false }), + ).not.toBeInTheDocument(); }); it("keeps the scorer card on a built-in router, whose tiers the score still decides", () => { renderWithProviders(); fireEvent.click(screen.getByText("Advanced: Classification Method")); expect(screen.getByText("How Classification Works")).toBeInTheDocument(); - expect(screen.getByText("scores each request across 7 dimensions", { exact: false })).toBeInTheDocument(); + expect(screen.getByText("scores each request across 7 built-in dimensions", { exact: false })).toBeInTheDocument(); }); it("says why a custom row is blocked instead of only reddening its border", () => { @@ -1699,7 +1701,7 @@ describe("classifier vision settings", () => { classifier_llm_config: { model: "gpt-3.5-turbo", timeout_ms: 3000 }, }; - const VisionFixture = ({ onChange = vi.fn() }: { onChange?: ReturnType }) => { + const VisionFixture = ({ onChange = vi.fn() }: { onChange?: Mock }) => { const [value, setValue] = React.useState(llmValue); return ( { - const builtIn = TIER_ORDER.find((tier) => tier === rowId); + const builtIn = ALL_BUILT_IN_TIERS.find((tier) => tier === rowId); return builtIn ? TIER_DESCRIPTIONS[builtIn] : undefined; }; -const tierConfigIntroText = (value: ComplexityRouterConfigValue): string => { - if (value.classifier_type === "heuristic_v2") { - return "The complexity router classifies each request with a calibrated local four-tier model (no API calls). Configure which model(s) handle each tier."; - } - if (heuristicScoringRole(value) === "never") { - return "The complexity router classifies each request with your classifier model and routes it to that tier. Configure which model(s) handle each tier."; - } - return "The complexity router automatically classifies requests by complexity using rule-based scoring (no API calls, <1ms latency). Configure which model(s) handle each tier."; -}; - -const TierConfigIntro: React.FC<{ value: ComplexityRouterConfigValue }> = ({ value }) => ( - <> - {tierConfigIntroText(value)} - - - {restrictedBy(value, "displayNames")?.reason ?? - "Rename a tier to use your own vocabulary in the dashboard and your spend logs. Renaming doesn't change how requests are classified, and callers never see these names."} - {!value.custom_tier_set && - usesLlmClassifier(value.classifier_type) && - " Your classifier model reads these names, so clearer ones can sharpen its choices."} - - -); - const TierSetToolbar: React.FC<{ editing: boolean; isCustomSet: boolean; @@ -378,6 +360,8 @@ export type ComplexityTierLabels = Partial export interface ComplexityRouterConfigValue { tiers: ComplexityTiers; + /** Opt into the NON_REASONING tier below SIMPLE; off keeps the four-tier ladder. */ + enable_non_reasoning_tier?: boolean; custom_tier_set?: CustomTierSet; tier_labels?: ComplexityTierLabels; /** An explicit pin. Unset means the default tracks the tiers - see resolveComplexityDefaultModel. */ @@ -432,6 +416,11 @@ export interface ComplexityRouterConfigValue { tier_boundaries?: TierBoundaries; token_thresholds?: TokenThresholds; dimension_weights?: DimensionWeights; + /** + * Operator-added scoring dimensions, each carrying its own inline weight. Undefined means the router has + * none and keeps the key out of the payload; an empty array is a real "the last row was removed" state. + */ + custom_dimensions?: CustomDimensionRow[]; /** * Score floor the reasoning-marker override must clear. Undefined keeps the key out of the payload, so the * floor tracks tier_boundaries.simple_medium; an explicit 0 is a real floor that promotes on the markers alone. @@ -494,6 +483,11 @@ export const TIER_DESCRIPTIONS: Record< keyof ComplexityTiers, { label: string; description: string; examples: string } > = { + NON_REASONING: { + label: "Non-reasoning", + description: "Operational relay work: passing information along with no judgment about it", + examples: '"Reformat this tool output", "Acknowledge the write succeeded"', + }, SIMPLE: { label: "Simple", description: "Basic questions, greetings, simple factual queries", @@ -530,7 +524,7 @@ export const DEFAULT_HYBRID_BOUNDARY_MARGIN = 0.03; * Tiers the heuristic_first threshold may name. The top tier is excluded because it would short * circuit every request and leave the classifier unreachable, which the backend rejects. */ -export const HEURISTIC_FIRST_MAX_TIER_KEYS = TIER_KEYS.slice(0, -1); +export const HEURISTIC_FIRST_MAX_TIER_KEYS = TIER_ORDER.slice(0, -1); const PlanModeOverrideControls: React.FC<{ value: ComplexityRouterConfigValue; @@ -662,6 +656,10 @@ const ComplexityRouterConfig: React.FC = ({ + {!customTierSet && ( + + )} + {tierRows.map((row, index) => { const tierInfo = builtInTierInfo(row.id); const label = tierRowLabel(row, value.tier_labels); diff --git a/ui/litellm-dashboard/src/components/add_model/CustomDimensionRows.tsx b/ui/litellm-dashboard/src/components/add_model/CustomDimensionRows.tsx new file mode 100644 index 00000000000..34d8370aafb --- /dev/null +++ b/ui/litellm-dashboard/src/components/add_model/CustomDimensionRows.tsx @@ -0,0 +1,136 @@ +import { Trash2 } from "lucide-react"; +import { useState } from "react"; +import { Button } from "@/components/ui/button"; +import { Input } from "@/components/ui/input"; +import { Label } from "@/components/ui/label"; +import { Textarea } from "@/components/ui/textarea"; +import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"; +import { Slider } from "@/components/ui/slider"; +import type { CustomDimensionRow } from "./custom_dimensions"; + +const SCORING_MODES = [ + { value: "binary", label: "Binary" }, + { value: "match_count", label: "Match count" }, +] as const; + +interface Props { + rows: CustomDimensionRow[]; + disabled: boolean; + onChange: (rows: CustomDimensionRow[]) => void; + onWeight: (id: string, weight: number) => void; + onAdd: () => void; + onRemove: (id: string) => void; +} + +export default function CustomDimensionRows({ rows, disabled, onChange, onWeight, onAdd, onRemove }: Props) { + const [draft, setDraft] = useState<{ id: string; raw: string } | null>(null); + const update = (id: string, patch: Partial) => + onChange(rows.map((row) => (row.id === id ? { ...row, ...patch } : row))); + const editWeight = (id: string, raw: string) => { + setDraft({ id, raw }); + if (raw.trim() && Number.isFinite(Number(raw))) onWeight(id, Number(raw)); + }; + return ( +
+ {rows.map((row, index) => ( +
+ Custom dimension {index + 1} +
+ +
+
+ + update(row.id, { name: event.target.value })} + /> +
+
+ + onWeight(row.id, Array.isArray(value) ? value[0] : value)} + /> + setDraft(null)} + onChange={(event) => editWeight(row.id, event.target.value)} + /> +
+
+ {(["keywords", "patterns"] as const).map((field) => ( +
+ +