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Merge remote-tracking branch 'origin/litellm_internal_staging' into litellm_lit_3154_a2a_agent_virtual_key
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# Conflicts:
#	litellm/proxy/management_endpoints/key_management_endpoints.py
#	ui/litellm-dashboard/src/components/agents.tsx
This commit is contained in:
ryan-crabbe-berri 2026-06-27 12:18:22 -07:00
commit ca99b129c0
3096 changed files with 311295 additions and 55747 deletions
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19
.cargo/config.toml Normal file
View file

@ -0,0 +1,19 @@
[http]
# CI has seen transient crates.io failures from libcurl's HTTP/2 multiplexing
# during `maturin` metadata resolution. Disable multiplexing and retry more
# aggressively so editable `uv sync` builds are not failed by one flaky frame.
multiplexing = false
[net]
retry = 5
# PyO3 cdylib (`litellm-python-bridge`) links against the host interpreter's
# symbols, which are not present at link time when building an extension module.
# On macOS, tell the linker to resolve undefined `_Py*` symbols dynamically at
# load time (the standard pyo3 extension-module flag) so the cdylib links without
# a libpython on the link line.
[target.x86_64-apple-darwin]
rustflags = ["-C", "link-arg=-undefined", "-C", "link-arg=dynamic_lookup"]
[target.aarch64-apple-darwin]
rustflags = ["-C", "link-arg=-undefined", "-C", "link-arg=dynamic_lookup"]

385
.circleci/config.yml
View file

@ -111,6 +111,48 @@ commands:
- wait_for_service:
url: tcp://localhost:6379
timeout: "60"
start_openai_record_replay_proxy:
description: "Start the record/replay proxy (tests/_openai_record_replay_proxy.py) on host port 8090 and wait until healthy. Models whose api_base points here replay recorded provider responses, so the E2E run neither pays for nor depends on the live provider. The default upstream is OpenAI; a non-OpenAI model must point its api_base at /__recorder_upstream/<host>/ so the recorder forwards there instead of defaulting to OpenAI. Run after uv deps are synced."
steps:
- run:
name: Start record/replay proxy
background: true
command: |
CASSETTE_REDIS_URL="$CASSETTE_REDIS_URL" \
RECORDER_UPSTREAM_BASE_URL="https://api.openai.com" \
uv run --no-sync python tests/_openai_record_replay_proxy.py --host 0.0.0.0 --port 8090
- run:
name: Wait for record/replay proxy
command: |
for i in $(seq 1 30); do
if curl -sf http://localhost:8090/__recorder_health >/dev/null 2>&1; then
echo "record/replay proxy is up"
exit 0
fi
sleep 1
done
echo "record/replay proxy did not become ready" >&2
exit 1
start_fake_openai_endpoint:
description: "Start the canned OpenAI mock (tests/_fake_openai_endpoint_server.py) on host port 8190 and wait until healthy. Models whose api_base points here (via FAKE_OPENAI_API_BASE) get well-formed chat/text/embedding responses with realistic usage, so the E2E run neither pays for nor depends on the live provider. A request whose model is '429' returns HTTP 429 for rate-limit/cooldown tests. Run after uv deps are synced."
steps:
- run:
name: Start fake OpenAI endpoint
background: true
command: |
uv run --no-sync python tests/_fake_openai_endpoint_server.py --host 0.0.0.0 --port 8190
- run:
name: Wait for fake OpenAI endpoint
command: |
for i in $(seq 1 30); do
if curl -sf http://localhost:8190/health >/dev/null 2>&1; then
echo "fake OpenAI endpoint is up"
exit 0
fi
sleep 1
done
echo "fake OpenAI endpoint did not become ready" >&2
exit 1
setup_litellm_enterprise_pip:
steps:
- run:
@ -146,6 +188,10 @@ jobs:
name: win/default
shell: powershell.exe
working_directory: ~/project
environment:
UV_PYTHON: "3.11"
CARGO_HTTP_MULTIPLEXING: "false"
CARGO_NET_RETRY: "5"
steps:
- checkout
- run:
@ -161,6 +207,24 @@ jobs:
environment:
UV_HTTP_TIMEOUT: "300"
command: |
$rustupInit = Join-Path $env:TEMP "rustup-init.exe"
$rustupVersion = "1.28.2"
$rustupUrl = "https://static.rust-lang.org/rustup/archive/$rustupVersion/x86_64-pc-windows-msvc/rustup-init.exe"
Invoke-WebRequest -Uri $rustupUrl -OutFile $rustupInit
$rustupExpected = "88d8258dcf6ae4f7a80c7d1088e1f36fa7025a1cfd1343731b4ee6f385121fc0"
$rustupActual = (Get-FileHash -Path $rustupInit -Algorithm SHA256).Hash.ToLower()
if ($rustupActual -ne $rustupExpected) {
throw "rustup installer hash mismatch: expected $rustupExpected got $rustupActual"
}
& $rustupInit -y --profile minimal --default-toolchain stable
if ($LASTEXITCODE -ne 0) {
exit $LASTEXITCODE
}
Remove-Item $rustupInit
$cargoBin = Join-Path $HOME ".cargo\bin"
$env:Path = "$cargoBin;$env:Path"
rustc --version
cargo --version
$installer = Join-Path $env:TEMP "uv-install.ps1"
Invoke-WebRequest -Uri https://astral.sh/uv/0.10.9/install.ps1 -OutFile $installer
$expected = "d43ffff8d28e7d1e7d1831a212465f12b24a43c7f87f386e95e2a5915aee5d7d"
@ -178,11 +242,34 @@ jobs:
if (-not (Select-String -Path $PROFILE -SimpleMatch $uvBin -Quiet)) {
Add-Content -Path $PROFILE -Value "`$env:Path = `"$uvBin;`$env:Path`""
}
uv sync --frozen --group dev --python (Get-Command python).Source
if (-not (Select-String -Path $PROFILE -SimpleMatch $cargoBin -Quiet)) {
Add-Content -Path $PROFILE -Value "`$env:Path = `"$cargoBin;`$env:Path`""
}
for ($attempt = 1; $attempt -le 5; $attempt++) {
Write-Host "uv sync attempt $attempt/5"
uv sync --frozen --group dev --python 3.11
if ($LASTEXITCODE -eq 0) {
break
}
if ($attempt -eq 5) {
exit $LASTEXITCODE
}
Start-Sleep -Seconds 15
}
- run:
name: Run Windows-specific test
command: |
uv run --no-sync python -m pytest tests/windows_tests/test_litellm_on_windows.py -v
uv run --no-sync python -m pytest tests/windows_tests/ -v
- run:
name: Guard against MAX_PATH-busting packaged wheel paths
environment:
UV_HTTP_TIMEOUT: "300"
command: |
$env:Path = "$HOME\.cargo\bin;$HOME\.local\bin;$env:Path"
cargo --version
Get-ChildItem -Path "litellm\rust_bridge" -Filter "_native*" -File -ErrorAction SilentlyContinue | Remove-Item -Force
uv build --wheel --out-dir dist
uv run --no-sync python tests/windows_tests/check_windows_wheel_install.py
local_testing_part1:
docker:
@ -242,8 +329,15 @@ jobs:
- run:
name: Rename the coverage files
command: |
mv coverage.xml local_testing_part1_coverage.xml
mv .coverage local_testing_part1_coverage
# When CI reruns only the failed tests, a parallel node can receive
# zero tests and pytest never writes coverage. Emit empty placeholders
# so persist_to_workspace and the downstream coverage combine stay green.
if [ -f coverage.xml ]; then
mv coverage.xml local_testing_part1_coverage.xml
mv .coverage local_testing_part1_coverage
else
touch local_testing_part1_coverage.xml local_testing_part1_coverage
fi
# Store test results
- store_test_results:
@ -307,8 +401,15 @@ jobs:
- run:
name: Rename the coverage files
command: |
mv coverage.xml local_testing_part2_coverage.xml
mv .coverage local_testing_part2_coverage
# When CI reruns only the failed tests, a parallel node can receive
# zero tests and pytest never writes coverage. Emit empty placeholders
# so persist_to_workspace and the downstream coverage combine stay green.
if [ -f coverage.xml ]; then
mv coverage.xml local_testing_part2_coverage.xml
mv .coverage local_testing_part2_coverage
else
touch local_testing_part2_coverage.xml local_testing_part2_coverage
fi
# Store test results
- store_test_results:
@ -431,12 +532,128 @@ jobs:
- auth_ui_unit_tests_coverage.xml
- auth_ui_unit_tests_coverage
proxy_behavior_tests:
docker:
- *python312_image
- image: cimg/postgres:16.0@sha256:b125148bc76e8e8eee5eb3ad6020a3a14110a14e8192f1c645128afebe2e2f84
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_DB: litellm_test
working_directory: ~/project
environment:
DATABASE_URL: "postgresql://postgres:postgres@localhost:5432/litellm_test"
steps:
- checkout
- setup_google_dns
- install_uv
- run:
name: Install Dependencies
command: |
uv sync --frozen --all-groups --all-extras --python 3.12
- wait_for_service:
url: tcp://localhost:5432
timeout: "60"
- run:
name: Seed DB schema via prisma db push
command: |
uv run --no-sync prisma db push --schema litellm/proxy/schema.prisma --accept-data-loss
- run:
name: Generate Prisma Client
command: uv run --no-sync python -m prisma generate
- run:
name: Run proxy management behavior tests
command: |
mkdir -p test-results
uv run --no-sync python -m pytest tests/proxy_behavior \
-v --junitxml=test-results/junit.xml --durations=10
no_output_timeout: 15m
- store_test_results:
path: test-results
proxy_security_tests:
docker:
- *python312_image
- image: cimg/postgres:16.0@sha256:b125148bc76e8e8eee5eb3ad6020a3a14110a14e8192f1c645128afebe2e2f84
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_DB: litellm_test
working_directory: ~/project
environment:
DATABASE_URL: "postgresql://postgres:postgres@localhost:5432/litellm_test"
steps:
- checkout
- setup_google_dns
- install_uv
- run:
name: Install Dependencies
command: |
uv sync --frozen --all-groups --all-extras --python 3.12
- wait_for_service:
url: tcp://localhost:5432
timeout: "60"
- run:
name: Seed DB schema via prisma db push
command: |
uv run --no-sync prisma db push --schema litellm/proxy/schema.prisma --accept-data-loss
- run:
name: Generate Prisma Client
command: uv run --no-sync python -m prisma generate
- run:
name: Run proxy security tests
command: |
mkdir -p test-results
uv run --no-sync python -m pytest tests/proxy_security_tests \
-v --junitxml=test-results/junit.xml --durations=10
no_output_timeout: 15m
- store_test_results:
path: test-results
schema_migration_check:
docker:
- *python312_image
- image: cimg/postgres:16.0@sha256:b125148bc76e8e8eee5eb3ad6020a3a14110a14e8192f1c645128afebe2e2f84
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_DB: litellm_test
working_directory: ~/project
environment:
# An empty database; the test applies every committed migration itself.
DATABASE_URL: "postgresql://postgres:postgres@localhost:5432/litellm_test"
steps:
- checkout
- setup_google_dns
- install_uv
- run:
name: Install Dependencies
command: |
uv sync --frozen --all-groups --all-extras --python 3.12
- wait_for_service:
url: tcp://localhost:5432
timeout: "60"
- run:
name: Generate Prisma Client
command: uv run --no-sync python -m prisma generate
- run:
name: Check schema.prisma is in sync with committed migrations
command: |
mkdir -p test-results
uv run --no-sync python -m pytest tests/proxy_migration_tests \
-v --junitxml=test-results/junit.xml --durations=10
no_output_timeout: 15m
- store_test_results:
path: test-results
litellm_router_testing: # Runs all tests with the "router" keyword
docker:
- *python312_image
working_directory: ~/project
resource_class: large
parallelism: 4
environment:
FAKE_OPENAI_API_BASE: http://127.0.0.1:8190
steps:
- checkout
- setup_google_dns
@ -452,11 +669,17 @@ jobs:
paths:
- ~/.cache/uv
key: v1-uv-cache-{{ checksum "uv.lock" }}
- start_fake_openai_endpoint
# Run pytest and generate JUnit XML report
- setup_litellm_enterprise_pip
- run:
name: Run tests
command: |
# On a "rerun failed tests" build a parallel node can receive no
# tests, so the test command never creates test-results. Pre-create it
# so store_test_results doesn't fail the node on a missing path.
mkdir -p test-results
TEST_FILES=$(circleci tests glob "tests/local_testing/**/test_*.py")
echo "$TEST_FILES" | circleci tests run \
@ -833,7 +1056,9 @@ jobs:
name: Run tests
command: |
mkdir -p test-results
TEST_FILES=$(circleci tests glob "tests/ocr_tests/**/test_*.py")
TEST_FILES=$(printf "%s\n%s\n" \
"$(circleci tests glob "tests/ocr_tests/**/test_*.py")" \
"tests/test_litellm/ocr/test_rust_bridge.py")
echo "$TEST_FILES" | circleci tests run \
--verbose \
--command="tr ' ' '\\n' | awk '/\\.py/ {print; next} {sub(/\\.[A-Z][^.]*$/, \"\"); gsub(/\\./, \"/\"); print \$0 \".py\"}' | xargs uv run --no-sync python -m pytest \
@ -1387,6 +1612,7 @@ jobs:
name: Install Dependencies
command: |
uv sync --frozen --all-groups --all-extras --python 3.12
- start_fake_openai_endpoint
- start_postgres:
db_name: litellm_test
- attach_workspace:
@ -1424,6 +1650,7 @@ jobs:
-e DATABASE_URL="postgresql://postgres:postgres@host.docker.internal:5432/litellm_test" \
-e DEFAULT_NUM_WORKERS_LITELLM_PROXY=1 \
-e DISABLE_SCHEMA_UPDATE="True" \
-e FAKE_OPENAI_API_BASE=http://host.docker.internal:8190 \
--name my-app \
--add-host=host.docker.internal:host-gateway \
-v $(pwd)/litellm/proxy/example_config_yaml/bad_schema.prisma:/app/schema.prisma \
@ -1485,6 +1712,8 @@ jobs:
command: |
zstd -d litellm-docker-database.tar.zst --stdout | docker load
docker tag litellm-docker-database:ci my-app:latest
- start_openai_record_replay_proxy
- start_fake_openai_endpoint
- run:
name: Run Docker container
command: |
@ -1492,6 +1721,7 @@ jobs:
-p 4000:4000 \
-e DATABASE_URL=postgresql://postgres:postgres@host.docker.internal:5432/circle_test \
-e USE_PRISMA_MIGRATE=True \
-e FAKE_OPENAI_API_BASE=http://host.docker.internal:8190 \
-e AZURE_API_KEY=$AZURE_API_KEY \
-e REDIS_HOST=$REDIS_HOST \
-e REDIS_PASSWORD=$REDIS_PASSWORD \
@ -1515,6 +1745,7 @@ jobs:
-e LANGFUSE_PROJECT2_PUBLIC=$LANGFUSE_PROJECT2_PUBLIC \
-e LANGFUSE_PROJECT1_SECRET=$LANGFUSE_PROJECT1_SECRET \
-e LANGFUSE_PROJECT2_SECRET=$LANGFUSE_PROJECT2_SECRET \
-e RECORDER_OPENAI_BASE_URL=http://host.docker.internal:8090/v1 \
--add-host host.docker.internal:host-gateway \
--name my-app \
-v $(pwd)/proxy_server_config.yaml:/app/config.yaml \
@ -1652,6 +1883,8 @@ jobs:
command: |
zstd -d litellm-docker-database.tar.zst --stdout | docker load
docker images | grep litellm-docker-database
- start_openai_record_replay_proxy
- start_fake_openai_endpoint
- run:
name: Run Docker container
# intentionally give bad redis credentials here
@ -1665,6 +1898,7 @@ jobs:
-e REDIS_PORT=$REDIS_PORT \
-e LITELLM_MASTER_KEY="sk-1234" \
-e OPENAI_API_KEY=$OPENAI_API_KEY \
-e FAKE_OPENAI_API_BASE=http://host.docker.internal:8190 \
-e LITELLM_LICENSE=$LITELLM_LICENSE \
-e OTEL_EXPORTER="in_memory" \
-e AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID \
@ -1675,6 +1909,7 @@ jobs:
-e DD_SITE=$DD_SITE \
-e AWS_REGION_NAME=$AWS_REGION_NAME \
-e COHERE_API_KEY=$COHERE_API_KEY \
-e RECORDER_COHERE_BASE_URL=http://host.docker.internal:8090/__recorder_upstream/api.cohere.com \
-e GCS_FLUSH_INTERVAL="1" \
--add-host host.docker.internal:host-gateway \
--name my-app \
@ -1723,6 +1958,7 @@ jobs:
-e REDIS_PORT=$REDIS_PORT \
-e LITELLM_MASTER_KEY="sk-1234" \
-e OPENAI_API_KEY=$OPENAI_API_KEY \
-e FAKE_OPENAI_API_BASE=http://host.docker.internal:8190 \
-e LITELLM_LICENSE="bad-license" \
--add-host host.docker.internal:host-gateway \
--name my-app-3 \
@ -1772,6 +2008,7 @@ jobs:
uv sync --frozen --all-groups --all-extras --python 3.12
- start_postgres
- start_redis
- start_fake_openai_endpoint
- attach_workspace:
at: ~/project
- run:
@ -1795,6 +2032,7 @@ jobs:
-e REDIS_PORT=6379 \
-e LITELLM_MASTER_KEY="sk-1234" \
-e OPENAI_API_KEY=$OPENAI_API_KEY \
-e FAKE_OPENAI_API_BASE=http://host.docker.internal:8190 \
-e LITELLM_LICENSE=$LITELLM_LICENSE \
-e AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID \
-e AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY \
@ -1854,6 +2092,7 @@ jobs:
command: |
uv sync --frozen --all-groups --all-extras --python 3.12
- start_postgres
- start_fake_openai_endpoint
- attach_workspace:
at: ~/project
- run:
@ -1873,6 +2112,7 @@ jobs:
-e REDIS_PASSWORD=$REDIS_PASSWORD \
-e REDIS_PORT=$REDIS_PORT \
-e LITELLM_MASTER_KEY="sk-1234" \
-e FAKE_OPENAI_API_BASE=http://host.docker.internal:8190 \
-e LITELLM_LICENSE=$LITELLM_LICENSE \
-e USE_DDTRACE=True \
-e DD_API_KEY=$DD_API_KEY \
@ -1894,6 +2134,7 @@ jobs:
-e REDIS_PASSWORD=$REDIS_PASSWORD \
-e REDIS_PORT=$REDIS_PORT \
-e LITELLM_MASTER_KEY="sk-1234" \
-e FAKE_OPENAI_API_BASE=http://host.docker.internal:8190 \
-e LITELLM_LICENSE=$LITELLM_LICENSE \
-e USE_DDTRACE=True \
-e DD_API_KEY=$DD_API_KEY \
@ -1946,6 +2187,7 @@ jobs:
command: |
uv sync --frozen --all-groups --all-extras --python 3.12
- start_postgres
- start_fake_openai_endpoint
- attach_workspace:
at: ~/project
- run:
@ -1963,6 +2205,7 @@ jobs:
-e DATABASE_URL=postgresql://postgres:postgres@host.docker.internal:5432/circle_test \
-e STORE_MODEL_IN_DB="True" \
-e LITELLM_MASTER_KEY="sk-1234" \
-e FAKE_OPENAI_API_BASE=http://host.docker.internal:8190 \
-e LITELLM_LICENSE=$LITELLM_LICENSE \
--add-host host.docker.internal:host-gateway \
--name my-app \
@ -2021,6 +2264,7 @@ jobs:
command: |
docker build -t my-app:latest -f docker/build_from_pip/Dockerfile.build_from_pip .
- start_postgres
- start_fake_openai_endpoint
- run:
name: Run Docker container
# intentionally give bad redis credentials here
@ -2034,6 +2278,7 @@ jobs:
-e REDIS_PORT=$REDIS_PORT \
-e LITELLM_MASTER_KEY="sk-1234" \
-e OPENAI_API_KEY=$OPENAI_API_KEY \
-e FAKE_OPENAI_API_BASE=http://host.docker.internal:8190 \
-e LITELLM_LICENSE=$LITELLM_LICENSE \
-e OTEL_EXPORTER="in_memory" \
-e AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID \
@ -2240,6 +2485,7 @@ jobs:
command: |
zstd -d litellm-docker-database.tar.zst --stdout | docker load
docker images | grep litellm-docker-database
- start_openai_record_replay_proxy
- run:
name: Run Docker container with test config
command: |
@ -2248,6 +2494,7 @@ jobs:
-e DATABASE_URL=postgresql://postgres:postgres@host.docker.internal:5432/circle_test \
-e LITELLM_MASTER_KEY="sk-1234" \
-e ANTHROPIC_API_KEY=$ANTHROPIC_API_KEY \
-e RECORDER_ANTHROPIC_BASE_URL=http://host.docker.internal:8090/__recorder_upstream/api.anthropic.com \
-e AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID \
-e AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY \
-e AWS_REGION_NAME="us-east-1" \
@ -2522,6 +2769,122 @@ jobs:
path: ui/litellm-dashboard/playwright-report
destination: e2e-playwright-report
e2e_ui_testing_server_root_path:
docker:
- image: cimg/python:3.12-browsers@sha256:b432899af01c9a311bf74f4f22e9ada2e5306d4b1b4383f8d29e1228a5844ef2
auth:
username: ${DOCKERHUB_USERNAME}
password: ${DOCKERHUB_PASSWORD}
- image: cimg/postgres:16.0@sha256:b125148bc76e8e8eee5eb3ad6020a3a14110a14e8192f1c645128afebe2e2f84
environment:
POSTGRES_USER: e2euser
POSTGRES_PASSWORD: e2epassword
POSTGRES_DB: litellm_e2e
resource_class: large
working_directory: ~/project
environment:
DATABASE_URL: "postgresql://e2euser:e2epassword@localhost:5432/litellm_e2e"
CI: "true"
# The whole job exercises the proxy mounted under a prefix. SERVER_ROOT_PATH
# is read both by the proxy at boot (to rewrite the built UI bundle in place)
# and by migration.serverRootPath.config.ts, which refuses to run without it.
SERVER_ROOT_PATH: "/litellm"
steps:
- checkout
- setup_google_dns
- install_uv
- restore_cache:
keys:
- v1-uv-cache-{{ checksum "uv.lock" }}
- run:
name: Install Python dependencies
command: |
uv sync --frozen --all-groups --all-extras --python 3.12
uv run --no-sync python -m prisma generate --schema litellm/proxy/schema.prisma
- save_cache:
key: v1-uv-cache-{{ checksum "uv.lock" }}
paths:
- ~/.cache/uv
- restore_cache:
keys:
- ui-e2e-node-deps-v2-{{ checksum "ui/litellm-dashboard/package-lock.json" }}
- run:
name: Install Node dependencies and Playwright
command: |
cd ui/litellm-dashboard
npm ci
npx playwright install chromium
- save_cache:
key: ui-e2e-node-deps-v2-{{ checksum "ui/litellm-dashboard/package-lock.json" }}
paths:
- ui/litellm-dashboard/node_modules
- ~/.cache/ms-playwright
- run:
name: Build UI from source
command: |
cd ui/litellm-dashboard
npm run build
rm -rf ../../litellm/proxy/_experimental/out
mv out ../../litellm/proxy/_experimental/out
find ../../litellm/proxy/_experimental/out -name '*.html' ! -name 'index.html' | while read -r f; do
d="${f%.html}"; mkdir -p "$d"; mv "$f" "$d/index.html"
done
- wait_for_service:
url: tcp://localhost:5432
timeout: "30"
- run:
name: Push Prisma schema
command: uv run --no-sync python -m prisma db push --schema litellm/proxy/schema.prisma --accept-data-loss
- run:
name: Seed database
command: |
PGPASSWORD=e2epassword psql -h localhost -p 5432 -U e2euser -d litellm_e2e \
-f ui/litellm-dashboard/e2e_tests/fixtures/seed.sql
- run:
name: Start mock LLM server
command: uv run --no-sync python ui/litellm-dashboard/e2e_tests/fixtures/mock_llm_server/server.py
background: true
- run:
name: Start LiteLLM proxy under a server root path
environment:
LITELLM_MASTER_KEY: "sk-1234"
MOCK_LLM_URL: "http://127.0.0.1:8090/v1"
DISABLE_SCHEMA_UPDATE: "true"
# Output flows to this step's own log, so a boot crash is visible here
# rather than swallowed by a downstream readiness probe.
command: |
LITELLM_LICENSE="$LITELLM_LICENSE" \
uv run --no-sync python -m litellm.proxy.proxy_cli \
--config ui/litellm-dashboard/e2e_tests/fixtures/config.yml \
--port 4000
background: true
- run:
name: Wait for prefixed proxy to be ready
command: |
for i in $(seq 1 60); do
HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" --max-time 5 -H "Authorization: Bearer sk-1234" http://127.0.0.1:4000/litellm/health 2>/dev/null || true)
if [ "$HTTP_CODE" = "200" ]; then
echo "Prefixed proxy is ready"
exit 0
fi
sleep 2
done
echo "Prefixed proxy failed to start; see the 'Start LiteLLM proxy under a server root path' step for the boot log"
exit 1
- run:
name: Run migration smoke under SERVER_ROOT_PATH
command: |
cd ui/litellm-dashboard
LITELLM_LICENSE="$LITELLM_LICENSE" \
npx playwright test --config e2e_tests/migration.serverRootPath.config.ts
no_output_timeout: 10m
- store_artifacts:
path: ui/litellm-dashboard/test-results
destination: e2e-server-root-path-test-results
- store_artifacts:
path: ui/litellm-dashboard/playwright-report
destination: e2e-server-root-path-playwright-report
build_docker_database_image:
machine:
image: ubuntu-2204:2024.04.1
@ -2617,10 +2980,18 @@ workflows:
filters: *main_branches
- auth_ui_unit_tests:
filters: *main_branches
- proxy_behavior_tests:
filters: *main_branches
- proxy_security_tests:
filters: *main_branches
- schema_migration_check:
filters: *main_branches
- build_docker_database_image:
filters: *main_branches
- e2e_ui_testing:
filters: *main_branches
- e2e_ui_testing_server_root_path:
filters: *main_branches
- build_and_test:
requires:
- build_docker_database_image

4
.dockerignore
View file

@ -49,6 +49,10 @@ build/
*.egg-info/
.DS_Store
**/node_modules
ui/litellm-dashboard/.next
ui/litellm-dashboard/out
litellm-rust/target/
litellm/rust_bridge/_native*.so
*.log
.env
.env.local

3
.git-blame-ignore-revs
View file

@ -8,3 +8,6 @@
# Update pydantic code to fix warnings (GH-3600)
876840e9957bc7e9f7d6a2b58c4d7c53dad16481
# style(ui): run prettier --write across the dashboard (#29622)
7edf3a9cb55548b143df1692f4ed7c4681d7fcf7

3
.gitattributes vendored
View file

@ -1 +1,2 @@
*.ipynb linguist-vendored
*.ipynb linguist-vendored
ui/litellm-dashboard/src/lib/http/schema.d.ts linguist-generated

75
.githooks/commit-msg Executable file
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@ -0,0 +1,75 @@
#!/usr/bin/env bash
#
# commit-msg — enforce Conventional Commits 1.0.0
# https://www.conventionalcommits.org/en/v1.0.0/
#
# Subject format: <type>(<scope>)!: <description>
# - <type> must be one of the angular types (feat, fix, ...)
# - (<scope>) is optional
# - ! is optional and marks a breaking change
# - <description> is mandatory and must be non-empty
#
# Bypass: commit with --no-verify.
# Merge, revert, fixup!, squash!, and amend! messages are passed through.
set -eu
COMMIT_MSG_FILE="${1:-}"
if [ -z "$COMMIT_MSG_FILE" ] || [ ! -f "$COMMIT_MSG_FILE" ]; then
echo "commit-msg: missing commit message file" >&2
exit 1
fi
# First non-comment, non-empty line is the subject.
subject=""
while IFS= read -r line || [ -n "$line" ]; do
case "$line" in
''|'#'*) continue ;;
esac
subject="$line"
break
done < "$COMMIT_MSG_FILE"
if [ -z "$subject" ]; then
echo "commit-msg: empty commit message" >&2
exit 1
fi
# Pass-through commits generated by git itself.
case "$subject" in
"Merge "*|"Revert \""*|"fixup! "*|"squash! "*|"amend! "*)
exit 0
;;
esac
ALLOWED_TYPES="feat|fix|docs|style|refactor|perf|test|build|ci|chore|revert"
# Description must not start with an uppercase letter — kept in sync with the
# subjectPattern in .github/workflows/conventional-commits.yml so the local
# hook is the strictly tighter of the two gates. (Without this guard, a commit
# like "feat: Add thing" passes locally but fails the PR-title CI check.)
PATTERN="^(${ALLOWED_TYPES})(\([^)]+\))?!?: [^A-Z].*"
if printf '%s' "$subject" | grep -Eq "$PATTERN"; then
exit 0
fi
cat >&2 <<EOF
✗ Commit message does not follow Conventional Commits.
Got: $subject
Expected: <type>(<scope>)!: <description>
(description must start with a lowercase letter)
Allowed types: feat, fix, docs, style, refactor, perf, test, build, ci, chore, revert
Examples:
feat(router): add weighted round-robin strategy
fix(bedrock): decouple STS region from aws_region_name
chore(deps): bump black to 26.3.1
refactor!: drop Python 3.8 support
See https://www.conventionalcommits.org/en/v1.0.0/
To bypass (use sparingly): git commit --no-verify
EOF
exit 1

92
.githooks/pre-push Executable file
View file

@ -0,0 +1,92 @@
#!/usr/bin/env bash
#
# pre-push — enforce Conventional Branches
# https://conventional-branch.github.io/
#
# Branch format: <type>/<description>
# <type> must be one of: feature, bugfix, hotfix, release, chore
#
# Protected branches (always allowed):
# - main
# - litellm_internal_staging
# - dependabot/*
# - gh-readonly-queue/*
#
# Tag pushes and branch deletions are skipped.
# Bypass: git push --no-verify.
set -eu
ZERO_OID="0000000000000000000000000000000000000000"
ZERO_OID_SHA256="0000000000000000000000000000000000000000000000000000000000000000"
ALLOWED_TYPES="feature|bugfix|hotfix|release|chore"
BRANCH_PATTERN="^(${ALLOWED_TYPES})/.+"
PROTECTED_NAMES="main litellm_internal_staging"
PROTECTED_PREFIXES="dependabot/ gh-readonly-queue/"
is_protected() {
branch="$1"
for name in $PROTECTED_NAMES; do
if [ "$branch" = "$name" ]; then
return 0
fi
done
for prefix in $PROTECTED_PREFIXES; do
case "$branch" in "$prefix"*) return 0 ;; esac
done
return 1
}
invalid=""
while read -r local_ref local_oid remote_ref remote_oid; do
# Branch deletion (no local commit being pushed).
if [ "$local_oid" = "$ZERO_OID" ] || [ "$local_oid" = "$ZERO_OID_SHA256" ]; then
continue
fi
# Only validate branch pushes; ignore tags and other ref namespaces.
case "$remote_ref" in
refs/heads/*) ;;
*) continue ;;
esac
branch="${remote_ref#refs/heads/}"
if is_protected "$branch"; then
continue
fi
if ! printf '%s' "$branch" | grep -Eq "$BRANCH_PATTERN"; then
invalid="$invalid $branch"
fi
done
if [ -n "$invalid" ]; then
cat >&2 <<EOF
✗ Branch name does not follow Conventional Branches.
Invalid:$invalid
Expected: <type>/<description>
Allowed types: feature, bugfix, hotfix, release, chore
Examples:
feature/weighted-round-robin
bugfix/streaming-empty-chunks
chore/bump-deps
hotfix/auth-bypass
Protected (always allowed): main, litellm_internal_staging,
dependabot/*, gh-readonly-queue/*.
See https://conventional-branch.github.io/
Rename with: git branch -m <new-name>
To bypass (use sparingly): git push --no-verify
EOF
exit 1
fi
exit 0

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32
.github/pull_request_template.md vendored
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@ -1,17 +1,17 @@
## Relevant issues
<!-- e.g. "Fixes #000" -->
<!-- e.g., "Fixes #000" -->
## Linear ticket
<!-- if you are an internal contributor, add the Linear ticket e.g. "Resolves LIT-1234" to magically link the Linear ticket to the GitHub PR -->
<!-- if you are an internal contributor (e.g., your username is postfixed with -berri or -berriai), add "Resolves " followed by the Linear ticket e.g., "Resolves LIT-1234" to magically link the Linear ticket to the GitHub PR -->
## Pre-Submission checklist
**Please complete all items before asking a LiteLLM maintainer to review your PR**
- [ ] I have added meaningful tests
- [ ] My PR passes all unit tests on [`make test-unit`](https://docs.litellm.ai/docs/extras/contributing_code)
- [ ] My PR passes all CI/CD checks (e.g., lint, format, unit tests)
- [ ] My PR's scope is as isolated as possible; it only solves 1 specific problem
- [ ] I have requested a Greptile review by commenting `@greptileai` and received a **Confidence Score of at least 4/5** before requesting a maintainer review
@ -19,29 +19,13 @@
If you're seeing a delay in your PR being merged, ping the LiteLLM Team on [Slack (#pr-review)](https://join.slack.com/t/litellmossslack/shared_invite/zt-3o7nkuyfr-p_kbNJj8taRfXGgQI1~YyA).
## CI (LiteLLM team)
> **CI status guideline:**
>
> - 50-55 passing tests: main is stable with minor issues.
> - 45-49 passing tests: acceptable but needs attention
> - <= 40 passing tests: unstable; be careful with your merges and assess the risk.
- [ ] **Branch creation CI run**
Link:
- [ ] **CI run for the last commit**
Link:
- [ ] **Merge / cherry-pick CI run**
Links:
## Screenshots / Proof of Fix
<!-- Include screenshots, screen recordings, or log output demonstrating that your changes work as expected.
For bug fixes: show reproduction before the fix and passing behavior after.
For new features: show the feature working end-to-end.
For UI changes: include before/after screenshots. -->
<!-- Include screenshots, screen recordings, or command (e.g., curl) + output demonstrating that your changes work as expected
The proof must be completely e2e with no mocks, using, for example, actual LLM calls costing real $. `pytest` commands are not enough
For bug fixes: show reproduction before the fix and passing behavior after
For new features: show the feature working end-to-end
For UI changes: include before/after screenshots -->
## Type

50
.github/scripts/_agent_shin_actions.py vendored Normal file
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@ -0,0 +1,50 @@
"""Dry-run wrapper(s) around Agent Shin GitHub mutations.
The rollout scripts currently need only one mutation wrapped, so this module
exposes a single ``maybe_post_comment`` helper. It takes a ``dry_run: bool``
keyword argument and the body is intentionally trivial:
if dry_run:
print(...) # log what we would do, return
return
real_mutation(...) # otherwise, actually do it
That shape means a dry-run preview differs from the real run in exactly one
line per side effect: the call site. So when you `python3 script.py` locally
without ``--close``, you can be confident the actions printed are the ones the
GitHub Action would have performed (modulo ordering on retry/error paths,
which are deliberately simple). Any further mutation a rollout script needs
should get the same ``maybe_*`` treatment instead of calling the raw
``triage_with_llm`` mutation directly.
Importing from this module pulls in the real mutation from ``triage_with_llm``
— call sites in the rollout scripts should NEVER import ``post_comment``
directly; that would skip the dry-run gate and is the bug class this module
exists to prevent.
"""
from __future__ import annotations
import sys
import textwrap
# Import the module itself rather than the bare names so monkeypatching
# `triage_with_llm.post_comment` (or any of the other mutations) in tests is
# reflected here — `from triage_with_llm import post_comment` would bind the
# original function to a local name and bypass the patch, defeating the whole
# point of these wrappers.
import triage_with_llm
def _log(line: str) -> None:
"""Print a single dry-run line to stdout (one log statement per side effect)."""
print(line, file=sys.stdout, flush=True)
def maybe_post_comment(repo: str, number: int, body: str, *, dry_run: bool) -> None:
"""Post a comment on ``repo#number`` — or, in dry-run, log what we would post."""
if dry_run:
_log(f"[DRY RUN] comment {repo}#{number}:")
_log(textwrap.indent(body, " "))
return
triage_with_llm.post_comment(repo, number, body)

211
.github/scripts/agent_shin_shared.py vendored Normal file
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@ -0,0 +1,211 @@
"""Constants and helpers shared by Agent Shin's triage scripts.
Both `triage_with_llm.py` (the LLM-judge entrypoint) and
`close_low_quality_prs.py` (the daily Greptile-score sweep) need to
agree on the same notions of:
* What counts as a Greptile-authored review comment
(``GREPTILE_BOT_LOGINS``) and how to extract a confidence score from
its body (``SCORE_PATTERN`` / :func:`extract_greptile_score`).
* How long the 2-hour grace window is (``GRACE_PERIOD_SECONDS``) and
the HTML marker stamped into a grace-warning comment so the *other*
script can see "Agent Shin already warned" and behave accordingly
(``GRACE_COMMENT_MARKER``).
* Who Agent Shin is on GitHub (``AGENT_SHIN_DEFAULT_BOT_LOGIN``).
* How GitHub-style ISO-8601 timestamps round-trip into timezone-aware
:class:`datetime.datetime` (:func:`parse_iso8601`).
Keeping these in one module means a future change (new Greptile output
format, a longer grace window, a new allowlisted account) is a single edit
instead of two — the original split version had to call out in comments
that the two copies "must stay in sync" precisely because nothing
enforced it.
"""
from __future__ import annotations
import datetime as dt
import json
import os
import re
import subprocess
from typing import Iterable
GREPTILE_BOT_LOGINS = frozenset({"greptile-apps", "greptile-apps[bot]"})
SCORE_PATTERN = re.compile(
r"confidence\s*score\s*[:\-]?\s*(\d+)\s*/\s*5",
re.IGNORECASE,
)
GRACE_COMMENT_MARKER = "<!-- agent-shin:grace-warning -->"
# Hidden HTML marker stamped on every Agent Shin auto-close comment (the LLM
# judge's grace/review-gate close and the daily Greptile sweep's close).
# `was_closed_by_agent_shin` requires this marker — not just the closing actor —
# before `@agent-shin reconsider` may reopen, because the `github-actions[bot]`
# identity is shared with every other workflow in the repo and is not unique to
# Agent Shin. Both close paths must stamp it or the reconsider path silently
# rejects the contributor.
AGENT_SHIN_CLOSE_MARKER = "<!-- agent-shin:closed -->"
# 2 hours between the grace warning and the auto-close. Short enough to
# dogfood the "fix it before it closes" loop in one sitting; bump back up
# (e.g. 86400 for a day) for the public rollout.
GRACE_PERIOD_SECONDS = 7200
AGENT_SHIN_DEFAULT_BOT_LOGIN = "github-actions[bot]"
def _logins(*names: str) -> frozenset[str]:
"""Build a login set normalized for case-insensitive membership checks.
Callers compare via ``login.lower() in <set>``, so the stored values
must be lowercase. Normalizing here lets the literals keep each
account's canonical GitHub casing (e.g. ``SwiftWinds``) for
readability without breaking the lookup.
"""
return frozenset(name.lower() for name in names)
# Dogfood rollout gate. While this set is non-empty, Agent Shin acts ONLY on
# PRs/issues authored by these logins and skips everyone else. For an
# allowlisted author the usual internal/external classification is bypassed, so
# an internal account (e.g. a maintainer's own work login) still gets triaged
# while the bot is being tested on a small set of accounts. Empty the set to
# lift the restriction and restore full triage for the public rollout. Logins
# are compared case-insensitively.
ALLOWLIST_LOGINS = _logins("mateo-berri", "SwiftWinds")
# `gh {pr,issue} list` has no "fetch everything" flag — `--limit` is the only
# control and it defaults to 30. Pass a ceiling far above any realistic open
# backlog (low thousands today) so gh paginates the API until the queue is
# exhausted rather than silently truncating. The bulk sweeps MUST see the whole
# backlog: gh lists newest-first, so a low cap drops the *oldest* PRs/issues —
# exactly the stale ones a low-quality sweep is meant to catch.
GH_LIST_ALL_LIMIT = 100_000
def extract_greptile_score(comments: Iterable[dict]) -> tuple[int, dict] | None:
"""Return (score, comment) for the most recent Greptile-authored comment
that contains a "Confidence Score: X/5". Returns None if no such comment.
"Most recent" is determined by the comment's `updated_at` (falling back to
`created_at`), so re-reviews override earlier passes.
"""
candidates: list[tuple[str, int, dict]] = []
for comment in comments:
user = (comment.get("user") or {}).get("login", "")
if user not in GREPTILE_BOT_LOGINS:
continue
body = comment.get("body") or ""
match = SCORE_PATTERN.search(body)
if not match:
continue
score = int(match.group(1))
timestamp = comment.get("updated_at") or comment.get("created_at") or ""
candidates.append((timestamp, score, comment))
if not candidates:
return None
candidates.sort(key=lambda triple: triple[0])
_, score, comment = candidates[-1]
return score, comment
def parse_iso8601(value: str) -> dt.datetime:
"""Parse a GitHub ISO-8601 timestamp into a timezone-aware datetime."""
return dt.datetime.fromisoformat(value.replace("Z", "+00:00"))
def gh(*args: str) -> str:
"""Run a `gh` CLI command and return stdout. Raises on non-zero exit.
Shared by both Agent Shin entrypoints so a future change here
(timeout handling, logging, retry on transient failures) only needs
to be made once.
"""
result = subprocess.run(
["gh", *args],
capture_output=True,
text=True,
check=True,
)
return result.stdout
def list_open_items(kind: str, *, repo: str | None, fields: str) -> list[dict]:
"""Return EVERY open PR (``kind="pr"``) or issue (``kind="issue"``) in ``repo``.
Wraps ``gh {pr,issue} list`` with ``--limit GH_LIST_ALL_LIMIT`` so the full
backlog is fetched instead of the default 30 (or any other arbitrary cap).
Both bulk sweeps — the daily Greptile closer and the one-shot rollout
heads-up — rely on this seeing the whole queue, including the oldest items.
``fields`` is the comma-separated ``--json`` field list the caller needs
(e.g. ``"number"`` for the rollout, the full set for the closer).
"""
if kind not in ("pr", "issue"):
raise ValueError(f"kind must be 'pr' or 'issue', got {kind!r}")
repo_args = ["--repo", repo] if repo else []
raw = gh(
kind,
"list",
"--state",
"open",
"--limit",
str(GH_LIST_ALL_LIMIT),
"--json",
fields,
*repo_args,
)
return json.loads(raw)
def seconds_since_latest_marker_comment(
comments: Iterable[dict],
*,
marker: str,
bot_login: str | None = None,
now: dt.datetime | None = None,
) -> float | None:
"""Return seconds since the bot's most recent comment containing ``marker``.
Filters comments by author so a contributor who quotes the HTML
marker (e.g. via GitHub's "Quote reply" feature, which preserves
HTML comments in the raw markdown of the quoted text) is not
mistaken for a bot warning — that would silently reset cooldown
timers and suppress legitimate notifications.
``bot_login`` defaults to the `AGENT_SHIN_BOT_LOGIN` env override or
``AGENT_SHIN_DEFAULT_BOT_LOGIN`` so callers normally don't need to
pass it. ``now`` is injectable for tests / callers (like the daily
sweep) that want every age calculation pinned to one snapshot.
"""
expected_login = (
bot_login
or os.environ.get("AGENT_SHIN_BOT_LOGIN")
or AGENT_SHIN_DEFAULT_BOT_LOGIN
).lower()
latest: dt.datetime | None = None
for comment in comments:
author = ((comment.get("user") or {}).get("login") or "").lower()
if author != expected_login:
continue
body = comment.get("body") or ""
if marker not in body:
continue
created = comment.get("created_at")
if not created:
continue
try:
ts = parse_iso8601(created)
except ValueError:
continue
if latest is None or ts > latest:
latest = ts
if latest is None:
return None
reference = now if now is not None else dt.datetime.now(dt.timezone.utc)
return (reference - latest).total_seconds()

573
.github/scripts/close_low_quality_prs.py vendored Normal file
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@ -0,0 +1,573 @@
#!/usr/bin/env python3
"""
Auto-close low-quality pull requests.
Closes open PRs (including drafts, regardless of age) that satisfy ALL of:
1. Have a Greptile (`greptile-apps`) review comment whose latest
"Confidence Score: X/5" is below the configured threshold (default: 4).
2. Are authored by an external OSS contributor (internal BerriAI
contributors are exempt).
3. Do not carry an opt-out label (default: "do not close").
`--min-age-days` is retained as an opt-in safety net for one-off backfill
runs (default: 0). The team's intent is that the count of open PRs equals
the count of PRs internal collaborators need to action on, so neither age
nor draft status acts as a free pass.
For each match, the script posts an explanatory comment and closes the PR.
Because OSS contributors *cannot* reopen a PR closed by the bot/maintainer
(GitHub limitation), the close-comment instructs them to push their fixes
and **open a fresh PR**, or to comment `@agent-shin reconsider` on the
closed PR to have the LLM judge re-evaluate (and reopen on pass).
Requires the `gh` CLI to be authenticated.
Usage examples:
# Dry run (default) - prints what would be closed
python3 close_low_quality_prs.py
# Actually close matching PRs
python3 close_low_quality_prs.py --close
# Restrict to PRs at least N days old (one-off backfill safety net)
python3 close_low_quality_prs.py --min-age-days 7 --min-score 4 --close
"""
from __future__ import annotations
import argparse
import datetime as dt
import json
import os
import subprocess
import sys
from typing import Iterable
# Add this script's directory to `sys.path` so the sibling
# `agent_shin_shared` module is importable when the script is invoked
# directly (e.g. `python3 .github/scripts/close_low_quality_prs.py ...`).
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
from agent_shin_shared import ( # noqa: E402 -- sys.path adjusted above
AGENT_SHIN_CLOSE_MARKER,
ALLOWLIST_LOGINS,
GRACE_COMMENT_MARKER,
GRACE_PERIOD_SECONDS,
GREPTILE_BOT_LOGINS,
SCORE_PATTERN,
extract_greptile_score,
gh,
list_open_items,
parse_iso8601,
seconds_since_latest_marker_comment,
)
# `GREPTILE_BOT_LOGINS` and `SCORE_PATTERN` (Greptile's GitHub App login
# variants and the "Confidence Score: X/5" regex) are imported from
# `agent_shin_shared` so the LLM judge in `triage_with_llm.py` and this
# daily Greptile sweep read the score through the same set of logins
# and the same regex.
# `author_association` values for internal BerriAI contributors who should be
# exempt from auto-triage.
INTERNAL_AUTHOR_ASSOCIATIONS = frozenset({"OWNER", "MEMBER", "COLLABORATOR"})
# Default labels that exempt a PR from auto-close. Defined at module scope (not
# as a mutable argparse default) so that `--optout-label foo` REPLACES the
# defaults instead of appending to them — the argparse `action="append"` +
# `default=[...]` combination silently mutates the shared default list.
DEFAULT_OPTOUT_LABELS = ("do not close", "keep open", "wip")
# `GRACE_COMMENT_MARKER` (HTML marker appended to grace-period warning
# comments — used by either script to recognize that a warning was
# already posted) and `GRACE_PERIOD_SECONDS` (length of the grace
# period between the warning and the actual auto-close, 2 hours) are
# imported from `agent_shin_shared` so the Agent Shin LLM judge and
# this daily Greptile sweep agree on the same marker and duration.
def fetch_open_prs(repo: str | None) -> list[dict]:
"""Fetch all open PRs (number, createdAt, isDraft, labels, author).
Includes drafts: `gh pr list --state open` returns both ready-for-review
and draft PRs by default. This is the desired behavior — drafts are not
a free pass; the internal-collaborator open-PR queue should reflect every
PR that needs human attention regardless of draft status.
"""
fields = "number,title,createdAt,isDraft,labels,author,url"
return list_open_items("pr", repo=repo, fields=fields)
def fetch_pr_author_association(pr_number: int, repo: str | None) -> str:
"""Return the GitHub `author_association` for a PR, uppercase.
Values: OWNER, MEMBER, COLLABORATOR, CONTRIBUTOR, FIRST_TIME_CONTRIBUTOR,
FIRST_TIMER, MANNEQUIN, NONE. Returns "" on lookup failure.
"""
endpoint = (
f"repos/{repo}/pulls/{pr_number}"
if repo
else f"repos/{{owner}}/{{repo}}/pulls/{pr_number}"
)
try:
data = json.loads(gh("api", endpoint))
except subprocess.CalledProcessError:
return ""
return (data.get("author_association") or "").upper()
def is_external_pr_author(pr: dict, repo: str | None) -> bool:
"""Return True if the PR author is an external OSS contributor.
Internal = `OWNER` / `MEMBER` / `COLLABORATOR` association, or a bot login.
"""
login = ((pr.get("author") or {}).get("login") or "").lower()
if login.endswith("[bot]") or login in {"dependabot", "github-actions"}:
return False
association = fetch_pr_author_association(pr["number"], repo)
# Fail-safe: if the API lookup failed (empty string), treat the author as
# internal so we don't auto-close their PR. Auto-close is destructive, so
# an unknown association should never make a PR eligible for closing.
if not association or association in INTERNAL_AUTHOR_ASSOCIATIONS:
return False
return True
def fetch_pr_comments(pr_number: int, repo: str | None) -> list[dict]:
"""Fetch issue-level comments on a PR (where Greptile posts its summary)."""
endpoint = (
f"repos/{repo}/issues/{pr_number}/comments?per_page=100"
if repo
else f"repos/{{owner}}/{{repo}}/issues/{pr_number}/comments?per_page=100"
)
raw = gh("api", "--paginate", endpoint)
comments: list[dict] = []
for line in raw.strip().splitlines():
line = line.strip()
if not line:
continue
try:
parsed = json.loads(line)
except json.JSONDecodeError:
# A malformed line should not blow up the whole sweep. Skip and
# carry on so the remaining PRs in this run still get evaluated.
continue
if isinstance(parsed, list):
comments.extend(parsed)
else:
comments.append(parsed)
return comments
def has_optout_label(pr: dict, optout_labels: set[str]) -> bool:
labels = {label.get("name", "").lower() for label in pr.get("labels", [])}
return bool(labels & {lbl.lower() for lbl in optout_labels})
def seconds_since_last_grace_warning(
comments: Iterable[dict],
*,
bot_login: str | None = None,
now: dt.datetime | None = None,
) -> float | None:
"""Return seconds since the bot's most recent grace-period warning, or
None if no such warning has ever been posted on this PR.
Thin wrapper over
`agent_shin_shared.seconds_since_latest_marker_comment` — the
centralized helper handles the bot-author filter, marker match,
timestamp parsing, and `now` injection. Keeping this wrapper
preserves the closer's "already-fetched comments + injectable now"
interface so callers (and tests) don't need to change.
"""
return seconds_since_latest_marker_comment(
comments,
marker=GRACE_COMMENT_MARKER,
bot_login=bot_login,
now=now,
)
def format_grace_warning_comment(score: int, threshold: int) -> str:
"""Comment posted on the FIRST low-Greptile-score detection — gives
the contributor a 2-hour grace window before the auto-close fires on
the next daily cron run.
Mirrors `format_grace_warning_pr_comment` in
`triage_with_llm.py` in spirit (2-hour grace + escape hatches), but
framed around Greptile's confidence score instead of the LLM judge's
rubric since the close trigger here is the Greptile signal.
"""
return (
"🚅 Hi, thanks for the PR! I'm **Agent Shin**, the automated triage bot for this "
"repository.\n"
"\n"
"Heads up: Greptile's most recent review scored this PR "
f"**{score}/5**, below our merge bar of **{threshold}/5**.\n"
"\n"
"If the score isn't lifted in the next **2 hours**, I'll auto-close this PR. That's "
"**not** us saying the change isn't worthwhile. We want the open-PR list to mirror "
"what a maintainer can act on *right now*, so contributors like you don't get lost in "
"a backlog. Take your time; everything below still works after the close.\n"
"\n"
"**During the grace period:** push fixes that address Greptile's feedback, then comment "
"`@greptileai` to request a fresh review. If "
f"the new score is **{threshold}/5 or higher**, the PR stays open and no further "
"action is needed on your side.\n"
"\n"
"**If the PR does get auto-closed in 2 hours, you still have an easy recovery path:**\n"
"\n"
"- Comment `@greptileai` to request a fresh review. **This still works even after "
f"the PR is closed**, and a score of {threshold}/5 or higher is one of the signals "
"that lifts the PR back into the review queue. A low Greptile score isn't a blocker.\n"
"- Comment `@agent-shin reconsider` after pushing fixes; I'll re-run the rubric and "
"reopen the PR if both gates (description rubric + Greptile score) now pass.\n"
"\n"
f"{GRACE_COMMENT_MARKER}"
)
def post_grace_warning(
pr: dict,
score: int,
threshold: int,
repo: str | None,
dry_run: bool,
) -> None:
"""Post the 2-hour grace-period warning comment on `pr`.
The warning carries `GRACE_COMMENT_MARKER` so subsequent runs can
detect that the contributor has already been told about the
pending close. Does NOT close the PR — the close happens on the
next eligible run after `GRACE_PERIOD_SECONDS` elapses (handled
by `close_pr`).
"""
pr_number = pr["number"]
repo_args = ["--repo", repo] if repo else []
if dry_run:
print(
f" [DRY RUN] Would post grace warning to PR #{pr_number} "
f"(greptile={score}/5): {pr['title']}"
)
return
comment_body = format_grace_warning_comment(score, threshold)
gh("pr", "comment", str(pr_number), "--body", comment_body, *repo_args)
print(f" Posted grace warning on PR #{pr_number} (greptile={score}/5)")
def format_close_comment(score: int, threshold: int) -> str:
"""Comment posted when a low-Greptile-score PR is auto-closed.
Carries `AGENT_SHIN_CLOSE_MARKER` so the `@agent-shin reconsider` path
(guarded by `was_closed_by_agent_shin`) recognizes this as an Agent Shin
close and is allowed to reopen the PR once it passes again; without the
marker that recovery path the comment advertises silently rejects the
contributor.
"""
score_sentence = (
f"Greptile's most recent review scored this PR **{score}/5**, below "
f"our merge bar of **{threshold}/5**, and the 2-hour grace period since "
"the warning has elapsed.\n\n"
)
return (
f"Closing as part of automated PR triage.\n\n"
f"{score_sentence}"
"We close low-confidence PRs aggressively to keep the review queue "
"manageable for maintainers and contributors alike. **This is not a "
"rejection of the idea.** To bring this back:\n\n"
"1. Push the fixes that address Greptile's feedback (continue using "
"your existing branch is fine).\n"
"2. **Open a new PR** with the updated branch. Greptile will review "
"it again, and if it scores "
f"**{threshold}/5 or higher** a maintainer will take another look.\n\n"
"_Why open a new PR instead of reopening this one?_ GitHub does not "
"let external contributors reopen a PR that was closed by a bot or "
"maintainer, so a fresh PR is the most reliable path forward. If you "
"would prefer this exact PR re-evaluated, comment "
"`@agent-shin reconsider` once you've pushed the fixes; Agent Shin "
"will re-run triage and reopen this PR if it now meets the bar. "
"You can also comment `@greptileai` to request a fresh Greptile "
"review; that works **even after the PR is closed**.\n\n"
"Thanks for contributing to LiteLLM. We know auto-closures can sting; "
"the goal is to keep the project healthy, not to dismiss your work."
f"\n\n{AGENT_SHIN_CLOSE_MARKER}"
)
def close_pr(
pr: dict,
score: int,
threshold: int,
age_days: int,
repo: str | None,
dry_run: bool,
label: str | None,
) -> None:
"""Post the explanatory comment and close the PR."""
pr_number = pr["number"]
repo_args = ["--repo", repo] if repo else []
if dry_run:
print(
f" [DRY RUN] Would close PR #{pr_number} "
f"(age={age_days}d, greptile={score}/5): {pr['title']}"
)
return
comment_body = format_close_comment(score, threshold)
gh("pr", "comment", str(pr_number), "--body", comment_body, *repo_args)
if label:
try:
gh("pr", "edit", str(pr_number), "--add-label", label, *repo_args)
except subprocess.CalledProcessError as exc:
stderr = (exc.stderr or "").strip()
print(f" warn: failed to add label '{label}' to #{pr_number}: {stderr}")
gh("pr", "close", str(pr_number), *repo_args)
print(f" Closed PR #{pr_number} (greptile={score}/5, age={age_days}d)")
def evaluate_pr(
pr: dict,
now: dt.datetime,
min_age_days: int,
min_score: int,
repo: str | None,
optout_labels: set[str],
allowlist: frozenset[str] = ALLOWLIST_LOGINS,
) -> tuple[str, int | None, int | None]:
"""Decide what to do with `pr` on this triage run.
Returns (action, score_or_none, age_days_or_none) where action is one of:
"skip-too-young", "skip-optout-label", "skip-not-allowlisted",
"skip-internal", "skip-no-greptile-score", "skip-score-ok",
"warn-grace", "skip-in-grace-period", or "close".
Drafts are NOT skipped — the goal is "open PR count == PRs internal
collaborators need to action on", and a draft that Greptile scored <4/5
is still in that queue. Authors can opt out via the `wip` label (see
`DEFAULT_OPTOUT_LABELS`) if they need to keep a long-lived draft open.
Grace-period semantics: the first time a PR fails the rubric, the
action is `warn-grace` — the caller should post a warning comment but
NOT close the PR. On a subsequent run, if the warning is still less
than `GRACE_PERIOD_SECONDS` old AND the PR still fails, the action is
`skip-in-grace-period`. Once the warning ages out and the rubric is
still failing, the action is `close`.
"""
if has_optout_label(pr, optout_labels):
return ("skip-optout-label", None, None)
created = parse_iso8601(pr["createdAt"])
age_days = (now - created).days
# `min_age_days` defaults to 0 (close as soon as Greptile scores low).
# Set a positive value via --min-age-days for one-off backfill runs that
# want to skip very-young PRs.
if min_age_days > 0 and age_days < min_age_days:
return ("skip-too-young", None, age_days)
# While the allowlist is active it is the sole author gate: only those
# logins are acted on and the external-only restriction is bypassed for
# them. Otherwise auto-close only external OSS contributors — internal
# contributors (BerriAI org members) handle their own backlog.
login = ((pr.get("author") or {}).get("login") or "").lower()
if allowlist:
if login not in allowlist:
return ("skip-not-allowlisted", None, age_days)
elif not is_external_pr_author(pr, repo):
return ("skip-internal", None, age_days)
comments = fetch_pr_comments(pr["number"], repo)
extraction = extract_greptile_score(comments)
if extraction is None:
return ("skip-no-greptile-score", None, age_days)
score, _ = extraction
if score >= min_score:
return ("skip-score-ok", score, age_days)
grace_age = seconds_since_last_grace_warning(comments, now=now)
if grace_age is None:
return ("warn-grace", score, age_days)
if grace_age < GRACE_PERIOD_SECONDS:
return ("skip-in-grace-period", score, age_days)
return ("close", score, age_days)
def main() -> int:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument(
"--repo",
type=str,
default=None,
help="Repository (owner/repo). Auto-detected if omitted.",
)
parser.add_argument(
"--min-age-days",
type=int,
default=0,
help=(
"Minimum age (in days) before a PR is eligible. Default 0 = "
"close as soon as Greptile flags it. Set a positive value for "
"one-off backfill runs that want to spare very-young PRs."
),
)
parser.add_argument(
"--min-score",
type=int,
default=4,
choices=range(1, 6),
help="Greptile score below which a PR is closed (default: 4 -> closes <4/5).",
)
parser.add_argument(
"--optout-label",
action="append",
default=None,
help=(
"Label(s) that exempt a PR from auto-close. Repeat to add more. "
"Case-insensitive. When omitted, defaults to "
f"{list(DEFAULT_OPTOUT_LABELS)!r}; passing this flag REPLACES the "
"defaults (argparse `append` with a mutable default would append "
"instead, which we explicitly avoid)."
),
)
parser.add_argument(
"--close-label",
type=str,
default=None,
help=(
"Optional label to add to PRs that get auto-closed "
"(e.g. 'auto-closed-low-quality'). Must already exist on the repo."
),
)
parser.add_argument(
"--close",
action="store_true",
help="Actually close matching PRs (default is dry-run).",
)
parser.add_argument(
"--limit",
type=int,
default=None,
help="Maximum number of PRs to close in one run (safety net).",
)
args = parser.parse_args()
dry_run = not args.close
if dry_run:
print("=== DRY RUN MODE (pass --close to actually close PRs) ===\n")
print("Fetching open PRs...")
prs = fetch_open_prs(args.repo)
print(f"Found {len(prs)} open PRs.\n")
now = dt.datetime.now(dt.timezone.utc)
optout_labels = set(args.optout_label or DEFAULT_OPTOUT_LABELS)
closed = 0
summary = {
"close": 0,
"warn-grace": 0,
"skip-in-grace-period": 0,
"skip-too-young": 0,
"skip-optout-label": 0,
"skip-not-allowlisted": 0,
"skip-internal": 0,
"skip-no-greptile-score": 0,
"skip-score-ok": 0,
}
# `warned` tracks grace-warning comments posted in this run so the
# `--limit` safety net bounds *all* destructive write actions, not
# just closures. Without this cap, a backlog of PRs failing the
# threshold simultaneously could flood contributors with comments.
warned = 0
for pr in sorted(prs, key=lambda p: p["createdAt"]):
try:
action, score, age_days = evaluate_pr(
pr,
now,
args.min_age_days,
args.min_score,
args.repo,
optout_labels,
)
summary[action] = summary.get(action, 0) + 1
if action == "warn-grace":
assert score is not None
print(
f"#{pr['number']}: \"{pr['title']}\" "
f"(age={age_days}d, greptile={score}/5) -> warn-grace"
)
post_grace_warning(
pr,
score=score,
threshold=args.min_score,
repo=args.repo,
dry_run=dry_run,
)
if not dry_run:
warned += 1
if args.limit is not None and (warned + closed) >= args.limit:
print(
f"\nReached --limit={args.limit} "
f"(closed={closed}, warned={warned}); stopping."
)
break
continue
if action != "close":
continue
assert score is not None and age_days is not None
print(
f"#{pr['number']}: \"{pr['title']}\" "
f"(age={age_days}d, greptile={score}/5) -> close"
)
close_pr(
pr,
score=score,
threshold=args.min_score,
age_days=age_days,
repo=args.repo,
dry_run=dry_run,
label=args.close_label,
)
if not dry_run:
closed += 1
if args.limit is not None and (warned + closed) >= args.limit:
print(
f"\nReached --limit={args.limit} "
f"(closed={closed}, warned={warned}); stopping."
)
break
except Exception as exc: # noqa: BLE001 - per-PR errors don't abort the sweep
summary["error"] = summary.get("error", 0) + 1
print(
f"!! PR #{pr.get('number')}: {exc}",
file=sys.stderr,
)
continue
print("\n=== Summary ===")
for key, value in summary.items():
print(f" {key:28s} {value}")
if dry_run:
print(f"\nTotal would close: {summary['close']}")
else:
print(f"\nTotal closed: {closed}")
print(
f"Total {'would warn (grace)' if dry_run else 'warned (grace)'}: "
f"{summary['warn-grace']}"
)
return 0
if __name__ == "__main__":
sys.exit(main())

282
.github/scripts/triage-requirements.txt vendored Normal file
View file

@ -0,0 +1,282 @@
# Hash-pinned dependency set for the Agent Shin triage scripts.
# Installed in privileged triage workflows, so every package is pinned to an
# exact version with SHA-256 hashes and installed with pip --require-hashes.
#
# Regenerate after bumping openai:
# echo 'openai==<version>' \
# | uv pip compile - --generate-hashes --python-version 3.12 \
# --no-annotate --no-header -o .github/scripts/triage-requirements.txt
annotated-types==0.7.0 \
--hash=sha256:1f02e8b43a8fbbc3f3e0d4f0f4bfc8131bcb4eebe8849b8e5c773f3a1c582a53 \
--hash=sha256:aff07c09a53a08bc8cfccb9c85b05f1aa9a2a6f23728d790723543408344ce89
anyio==4.14.0 \
--hash=sha256:b47c1f9ccf73e67021df785332508f99379c68fa7d0684e8e3492cb1d4b23f89 \
--hash=sha256:dd9b7a2a9799ed6552fde617b2c5df02b7fdd7d88392fc48101e51bae46164d9
certifi==2026.6.17 \
--hash=sha256:024c88eeec92ca068db80f02b8b07c9cef7b9fe261d1d535abfd5abd6f6af432 \
--hash=sha256:2227dcbaafe0d2f59279d1762ddddc37783ed4354594f194ffc31d20f41fc3db
distro==1.9.0 \
--hash=sha256:2fa77c6fd8940f116ee1d6b94a2f90b13b5ea8d019b98bc8bafdcabcdd9bdbed \
--hash=sha256:7bffd925d65168f85027d8da9af6bddab658135b840670a223589bc0c8ef02b2
h11==0.16.0 \
--hash=sha256:4e35b956cf45792e4caa5885e69fba00bdbc6ffafbfa020300e549b208ee5ff1 \
--hash=sha256:63cf8bbe7522de3bf65932fda1d9c2772064ffb3dae62d55932da54b31cb6c86
httpcore==1.0.9 \
--hash=sha256:2d400746a40668fc9dec9810239072b40b4484b640a8c38fd654a024c7a1bf55 \
--hash=sha256:6e34463af53fd2ab5d807f399a9b45ea31c3dfa2276f15a2c3f00afff6e176e8
httpx==0.28.1 \
--hash=sha256:75e98c5f16b0f35b567856f597f06ff2270a374470a5c2392242528e3e3e42fc \
--hash=sha256:d909fcccc110f8c7faf814ca82a9a4d816bc5a6dbfea25d6591d6985b8ba59ad
idna==3.18 \
--hash=sha256:7f952cbe720b688055e3f87de14f5c3e5fdaa8bc3928985c4077ca689de849a2 \
--hash=sha256:ffb385a7e039654cef1ab9ef32c6fafe283c0c0467bba1d9029738ce4a14a848
jiter==0.15.0 \
--hash=sha256:01a8222cf05ab1128e239421156c207949808acaaea2bdfd33130ae666786e86 \
--hash=sha256:032396229564bca02440396bd327710719f724f5e7b7e9f7a8eb3faa4a2c2281 \
--hash=sha256:04b400bbf8c9efb03d9bdd976475c919c1d85593b04b9fff7ae234065daf87ae \
--hash=sha256:05906b93d72f03339e6bb7cf8dc10ebda64a0266126eed6beba79e20abcf5fd4 \
--hash=sha256:066f8f33f18b2419cd8213b2436fa7fbc9c499f315971cfa3ce1f9820c001b1b \
--hash=sha256:0ab068bce62a45aa3e7367eceaffb5dde60b7eb853be8dece45132e3d0ff4879 \
--hash=sha256:0be6f5ad41a809f303f416d17cec92a7a725902fb9b4f3de3d19362ac0ef8554 \
--hash=sha256:0e90a1c315a0226ec822d973817967f9223b7701546c8c2a7913e7ab0926294d \
--hash=sha256:0f862193b8696249d22ec433e85fd2ab0ad9596bc3e45e6c0bc55e8aeba97be2 \
--hash=sha256:1303d4d68a9b051ea90502402063ecf3807da00ad2affa19ca1ae3b90b3c5f67 \
--hash=sha256:144f8e72cb53dab146347b91cceac01f5481237f2b93b4a339a1ee8f8878b67c \
--hash=sha256:182226cbc930c9fab81bc2e41a4da672f89539906dadb05e75670ac07b94f71f \
--hash=sha256:1c11465f97e2abf45a014b83b730222f8f1c5335e802c7055a67d50de6f1f4e3 \
--hash=sha256:1c15024a3d892223b18f597c86d59387249dc396590844ce6b9f6131d1093bae \
--hash=sha256:1d54fb5b31dea401a41af3f8a7d2512e9b6a6a005491e6166c7e4ffab9639a9c \
--hash=sha256:25ffbe229aa8cd98c28879d8aa1a6e34ae77992ab984a65fba800859dab16269 \
--hash=sha256:2a77aadd57cac1682e4401a72724d2796d89a4ba129b1a5812aa94ee480826eb \
--hash=sha256:2ae901f3a55bfafdde31d289590fa25e3245735a2b1e8c7cc15871710a002871 \
--hash=sha256:2b0074e2f56eb2dacca1689760fd2852a068f85a0547a157b82cb4cafeb6768b \
--hash=sha256:2c8aea7781d2a372227871de4e1a1332aa96f5a89fd76c5e835dafdbad102887 \
--hash=sha256:2c9cb907439d20bd0c7d7565ca01ee52234203208433749bae5b516907526928 \
--hash=sha256:2fb6a5d26af81fc0f00f9360a891e05cf755e149bba391c4d563adc54812973d \
--hash=sha256:2fd73e3da91a0a722d67165e849ce2cdc10de0e0d48738c142be8c6c5f310f4c \
--hash=sha256:30ce1a5d16b5641dc935d50ef775af6a0871e3d14ab05d6fc54dff371b78e558 \
--hash=sha256:30ce785d2adb8e32c3f7741442370a74834ec4c01f3c48f0750227a0b4ef27d6 \
--hash=sha256:30f2218e6a9e5c18bc10fe6d41ac189c442c88eacf11bad9f28ef95a9bef00e6 \
--hash=sha256:351a341c2105aa430b7047e30f1bf7975f6313b00165d3fc07be2edaf741f279 \
--hash=sha256:37a10c377ce3a4a85f4a67f28b7afe093154cde77eaf248a72e856aa08b4d865 \
--hash=sha256:392b8ab019e5502d08aff85c6272209c24bc2cbe706ea82a56368f524236614a \
--hash=sha256:3e4540b8e74e4268811ac05db226a6a128ff572e7e0ce3f1163b693cadb184cd \
--hash=sha256:40b2c7e92c44a84d748d21706c68dc6ff8161d80b59c99d774721a0d2317d7c7 \
--hash=sha256:411fa4dfa5a7ae3d11491027ffb9beadec3996010a986862db70d91abba1c750 \
--hash=sha256:4251acc80e2b7c9b7b8823456ea0fceeb0734dac2df7636d3c711b38476b5a76 \
--hash=sha256:42bfb257930800cf43e7c62c832402c704ab60797c992faf88d20e903eac8f32 \
--hash=sha256:4363818355dbc70ae1a8e9eaba9de350d93ede4ff6992b8f8eb8cbb6e5122d42 \
--hash=sha256:4ab395feec8d249ec4044e228e98a7033f043426a265df439dc3698823f0a4e4 \
--hash=sha256:50164d7610c00e7cd913a873fce30b6beeebf4b37e53983e33f22de4c900f6b8 \
--hash=sha256:50e51156192722a9c58db112837d3f8ef96fb3c5ecc14e95f409134b08b158ec \
--hash=sha256:510c8b3c17a0ed9ac69850c0438dada3c9b82d9c4d589fcb62002a5a9cf3a866 \
--hash=sha256:5157de9f76eb4bc5ea74a1219366a25f945ad305641d74e04f59c54087091aa9 \
--hash=sha256:54d5d6090cdc1b7c9e780dfb04949a990adb1e301a2fc0bbcee7de4638d33f9a \
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--hash=sha256:d80ee3d731373b24cebbc10d689ca4ee1875caf0d5703a245db18efd4dd37fc1 \
--hash=sha256:d995260fdf4e1db774581b4900e0f832abe3c7c84996726bbc161b19c8f29e76 \
--hash=sha256:da4b951fe36dc7c3a1ccb4e3cd1747c3542b8c9ceede8fc86cae054e764485f5 \
--hash=sha256:daa27d92c36f24388fe3ad306b174781c747627f134452e4f128ea00ce1fe8c4 \
--hash=sha256:db06ffe51636ffe9ca531fe9023dd64bdd794be8754cb5df57c5498ae5b518a7 \
--hash=sha256:e0d65b8c354be7fb5f720c3caa8bc940bc2d20ce749c8e06135f07f8ed95dd7c \
--hash=sha256:e68b7a074f65a2fd746c52a7ce6142ab7006074ac269ace0c25cd8ba171f8066 \
--hash=sha256:e739fee756ba1010f8bcccb534252e85a35fe45ae92c295a06059ce58b74ccd3 \
--hash=sha256:e846ae7835bf0703ae43f534ab79a867146dadd59dc9ca5c8b53d5c8f7c9ef02 \
--hash=sha256:e9c26f834c65f5752f3f06cb08cb86a913ceb7274d0db6e267808a708b46bc89 \
--hash=sha256:ea793e075b70290d89d8142074262885d3f7da19634845135751bd6344f73b50 \
--hash=sha256:f027324c56cd5406ca49c124b0db10e56c69064fec039acc571c29020cc87c76 \
--hash=sha256:f13a646d65d09fbf1bc6b3a9635d30095c8e7e5cc419ff35ecc563c5fd04cd49 \
--hash=sha256:f47286a97f0bc9b8859519809077b91b2cefe4ae47fcbf5e466a009c1c5d742b \
--hash=sha256:f747929cf940cddb5b3668a390056ddd5ba2e5010615ea2dcf4f9c4f3ab8791d \
--hash=sha256:f99626688942fb746e545232e7726926f3be91b5975f8b55327665fafda991c7 \
--hash=sha256:f9fa868638bf362d3d138ea55829cefb3d5f4b0d7f142234382a15e2485dbec4 \
--hash=sha256:fbdb89b3e1c94a30cc5edfce477c6e6a5dc4d8f84665b455c27582f211a1c72c \
--hash=sha256:fc010ab034c8c7452522748bf937df58020d256ccae0874463d1f4d01758af8e \
--hash=sha256:fc3e9034a63de20e15e8ade85358bc6efc614008cab72898b4b4952bea0509ff \
--hash=sha256:fd8b3d9fd264be37976686c7f65cd52a83f5e84f4bfd2adf9c1d469676bbb6ae
sniffio==1.3.1 \
--hash=sha256:2f6da418d1f1e0fddd844478f41680e794e6051915791a034ff65e5f100525a2 \
--hash=sha256:f4324edc670a0f49750a81b895f35c3adb843cca46f0530f79fc1babb23789dc
tqdm==4.68.3 \
--hash=sha256:00dfa48452b6b6cfae3dd9885636c23d3422d1ec97c66d96818cbd5e0821d482 \
--hash=sha256:39832cc2def2789a6f29df83f172db7416cea70052c0907a57801c5f2fdccb03
typing-extensions==4.15.0 \
--hash=sha256:0cea48d173cc12fa28ecabc3b837ea3cf6f38c6d1136f85cbaaf598984861466 \
--hash=sha256:f0fa19c6845758ab08074a0cfa8b7aecb71c999ca73d62883bc25cc018c4e548
typing-inspection==0.4.2 \
--hash=sha256:4ed1cacbdc298c220f1bd249ed5287caa16f34d44ef4e9c3d0cbad5b521545e7 \
--hash=sha256:ba561c48a67c5958007083d386c3295464928b01faa735ab8547c5692e87f464

557
.github/scripts/triage_rollout_heads_up.py vendored Normal file
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#!/usr/bin/env python3
"""One-shot 7-day heads-up sweep for the Agent Shin rollout.
Posts a friendly "the OSS triage bot kicks in next Monday" comment on every
open external PR/issue that currently *would* fail the new rubric — i.e.,
every PR/issue Agent Shin would close once the rollout completes. The point
is to give contributors a full week to fix their description before the bot
ever takes a destructive action, so nobody is surprised by an auto-close.
The script is designed to run **exactly once** at rollout, fired by a manual
``workflow_dispatch`` (``dry_run=false``) on the heads-up workflow. Re-runs
are safe: every comment is stamped with the hidden ``HEADS_UP_MARKER`` and
PRs/issues that already carry the marker are skipped.
Dry-run vs. real run
--------------------
Defaults to dry-run. Passing ``--close`` flips into real mode. Every GitHub
mutation goes through ``_agent_shin_actions``, which has a one-line
``if dry_run: log else: do_it`` per call, so the only difference between a
dry-run preview and the real run is the call site that actually hits the
GitHub API.
Local preview::
python3 .github/scripts/triage_rollout_heads_up.py --repo BerriAI/litellm
Real run (the manual rollout dispatch uses this)::
python3 .github/scripts/triage_rollout_heads_up.py --repo BerriAI/litellm --close
"""
from __future__ import annotations
import argparse
import datetime as dt
import json
import os
import sys
from pathlib import Path
from typing import Any
# Make the sibling triage_with_llm + _agent_shin_actions importable when this
# script is invoked directly (the GitHub workflow does `python3 .github/scripts/...`).
_SCRIPTS_DIR = Path(__file__).resolve().parent
if str(_SCRIPTS_DIR) not in sys.path:
sys.path.insert(0, str(_SCRIPTS_DIR))
from _agent_shin_actions import maybe_post_comment # noqa: E402
from agent_shin_shared import ( # noqa: E402
AGENT_SHIN_DEFAULT_BOT_LOGIN,
ALLOWLIST_LOGINS,
list_open_items,
)
from triage_with_llm import ( # noqa: E402
DEFAULT_MODEL,
call_llm_judge,
fetch_issue,
fetch_pr,
gh,
is_internal_contributor,
review_gate,
triage,
)
# Hidden marker so re-runs skip PRs/issues we've already notified. Distinct from
# the within-grace / ready / regressed markers so it can't be confused with the
# steady-state lifecycle comments.
HEADS_UP_MARKER = "<!-- agent-shin:rollout-heads-up -->"
# Placeholder until the litellm-docs PR ships. The rollout blog post explains
# the new rubric, the 7-day grace, and how to recover after an auto-close.
# TODO(docs): replace with the canonical URL once the litellm-docs PR merges.
ROLLOUT_BLOG_URL = "https://docs.litellm.ai/docs/agent_shin_triage_rollout"
# Default cutoff is one week from "now". Computed at runtime so the wording
# stays correct even if the rollout is merged later than planned. The user can
# override with --close-on YYYY-MM-DD when running the script manually.
DEFAULT_GRACE_DAYS = 7
# The daily auto-close sweeps (close_low_quality_prs.yml at 09:00 UTC and
# review_gate.yml at 09:30 UTC) are what actually close a still-failing item,
# so the deadline we promise contributors has to name that wall-clock moment.
ACTIVATION_TIME_UTC = "09:00 UTC"
def _format_cutoff(cutoff: dt.date) -> str:
"""Human-readable, timezone-explicit cutoff, e.g. ``Monday, June 1, 2026
(09:00 UTC)`` — the moment a still-failing PR/issue gets closed."""
return (
f"{cutoff.strftime('%A, %B')} {cutoff.day}, {cutoff.year} "
f"({ACTIVATION_TIME_UTC})"
)
def _rubric_section_pr() -> str:
return (
"**Going forward, every external PR needs ONE of:**\n"
"\n"
"- A linked GitHub issue using a closing keyword: "
"`Fixes #1234`, `Closes #1234`, or `Resolves #1234`, OR\n"
"- All three of: a clear **problem description**, **expected vs. "
"actual behavior**, and **end-to-end QA proof** (at least one of a "
"short screen recording / video, before/after screenshots, or the "
"exact commands you ran with their real output; mocked or stubbed "
"runs don't count).\n"
"\n"
"PRs also need a **Greptile confidence score of 4/5 or higher** before "
"the bot will tag them `ready for review`. You can `@greptileai` to "
"request a fresh review at any time, including after the PR is closed."
)
def _rubric_section_issue() -> str:
return (
"**Going forward, every external issue needs:**\n"
"\n"
"- For **bug reports**: end-to-end evidence of the bug (at least one "
"of a screen recording / video, a screenshot, or the exact commands "
"you ran with their real output / traceback) plus expected vs. actual "
"behavior. Written steps with no run output don't count, and mocked "
"or stubbed runs don't count.\n"
"- For **feature requests**: a clear description of the proposed "
"feature plus a use case + concrete example (config, API call, UI "
"flow, or scenario showing what's blocked today)."
)
def _description_only_note(kind: str) -> str:
noun = "PR" if kind == "pr" else "issue"
return (
f"⚠️ **The requirements must live in the {noun} *description*, not in "
"comments.** Some PRs/issues collect 100+ comments from humans and "
"bots; reading the entire thread on every triage run would balloon "
"GitHub API usage (we'd start getting 429'd) and blow out the LLM "
"judge's context. The bot only reads the description, so anything "
"you add as a comment will be invisible to it."
)
def _missing_section(verdict: dict, greptile_score: int | None) -> str:
"""Bullet list of what's currently missing on this PR/issue.
Combines the LLM judge's `missing` list (rubric items) with a Greptile
shortfall (for PRs) so the contributor sees one list of things to fix.
"""
missing = list(verdict.get("missing") or [])
if greptile_score is not None and greptile_score < 4:
missing.insert(
0,
f"Greptile's most recent review scored this PR {greptile_score}/5 "
"(below the 4/5 bar Agent Shin will require).",
)
if not missing:
return (
"_The bot couldn't articulate a specific missing piece; see the "
"rubric link above and double-check the description includes all "
"of it before the rollout._"
)
bullets = "\n".join(f"- {m}" for m in missing)
return f"**What this one is currently missing:**\n\n{bullets}"
def _recovery_section(kind: str) -> str:
if kind == "pr":
return (
"**If the bot closes this PR after the rollout:** update the "
"description with the missing pieces, then either open a fresh "
"PR or comment `@agent-shin reconsider` on the closed PR. If "
"Greptile re-scores you at 4/5 or higher I'll reopen and tag "
"the PR `ready for review`. (`@greptileai` works on closed PRs "
"too; a fresh review is one of the signals that lifts you back "
"into the queue.) This is **not** us losing interest in your "
"change; far from it. We just need open PRs to be a list of "
"things a maintainer can act on, so we can get to yours faster."
)
return (
"**If the bot closes this issue after the rollout:** edit the issue "
"description to add the missing pieces, then comment `@agent-shin "
"reconsider` on the closed issue. I'll re-evaluate and, if the rubric "
"is met, reopen it. (GitHub doesn't let external authors reopen an "
"issue a maintainer or bot closed, so the comment is the reliable "
"path.) This is **not** us saying the bug isn't real or the request "
"isn't useful; it's so the remaining open issues are a list of things "
"a maintainer can act on."
)
def format_heads_up_comment(
*, kind: str, verdict: dict, greptile_score: int | None, cutoff: dt.date
) -> str:
"""Compose the friendly 7-day heads-up comment posted on a failing PR/issue."""
noun = "PR" if kind == "pr" else "issue"
rubric = _rubric_section_pr() if kind == "pr" else _rubric_section_issue()
cutoff_str = _format_cutoff(cutoff)
explanation = (verdict.get("explanation") or "").strip()
explanation_block = (
f"> _(The judge's note for this one: {explanation})_\n\n" if explanation else ""
)
return (
"🚅 **Heads-up: we're turning on the OSS triage bot in "
f"{DEFAULT_GRACE_DAYS} days, on {cutoff_str}.**\n"
"\n"
"We're rolling out **Agent Shin**, an LLM-as-judge triage bot for "
f"external {noun}s. Once it's live, the bot reads each open "
f"{noun}'s description, scores it against a small rubric, and "
f"auto-closes any {noun} that's missing the basics, with a single "
f"comment explaining what's missing and how to recover. Full "
f"context: [Agent Shin rollout blog post]({ROLLOUT_BLOG_URL}).\n"
"\n"
f"{rubric}\n"
"\n"
f"{_description_only_note(kind)}\n"
"\n"
f"{_missing_section(verdict, greptile_score)}\n"
"\n"
f"{explanation_block}"
"**Timeline (you have a week):**\n"
"\n"
f"- We turn the bot on in {DEFAULT_GRACE_DAYS} days, on "
f"**{cutoff_str}**. You have until then to update this {noun}'s "
"description with the missing pieces above.\n"
f"- If this {noun} still fails the rubric at **{cutoff_str}**, "
"we'll close it.\n"
f"- From then on the bot runs daily, and every {noun} that fails "
"the rubric gets a **2-hour lifetime**: one warning comment, then "
"auto-close 2 hours later.\n"
"\n"
f"{_recovery_section(kind)}\n"
"\n"
f"{HEADS_UP_MARKER}"
)
def _list_open_numbers(repo: str, kind: str) -> list[int]:
"""Return every open PR or issue number in ``repo``.
Delegates to ``list_open_items`` so the full backlog is fetched (no cap)
and the `gh {pr,issue} list` invocation stays in one shared place. ``gh
issue list`` would include PRs, but ``list_open_items`` uses the dedicated
command per kind, so the two never mix.
"""
return [
item["number"] for item in list_open_items(kind, repo=repo, fields="number")
]
def _has_heads_up_marker(item: dict) -> bool:
"""Cheap fast-path: check the PR/issue body itself for the marker.
The marker is appended to the *comment* we post, not the body, so this
will only fire if the body literally contains the marker text. We still
do the comment-marker check separately below; this body check just lets
us short-circuit for PRs/issues that quote the marker for any reason.
"""
body = item.get("body") or ""
return HEADS_UP_MARKER in body
def _comments_have_marker(repo: str, number: int) -> bool:
"""True if the bot already posted a comment carrying the marker.
Used for idempotency: a re-run skips items the previous run notified.
Filters by author (matching the sibling marker-checks in
``triage_with_llm._has_marker`` and
``agent_shin_shared.seconds_since_latest_marker_comment``) so a
contributor who quotes the heads-up via GitHub's "Quote reply" — which
preserves HTML comments in the raw markdown — can't trick the
idempotency check into silently skipping a real heads-up.
Comments live on the unified issues endpoint regardless of whether the
item is a PR or an issue, so no ``kind`` argument is required here.
"""
expected_login = (
os.environ.get("AGENT_SHIN_BOT_LOGIN") or AGENT_SHIN_DEFAULT_BOT_LOGIN
).lower()
raw = gh(
"api",
"--paginate",
f"repos/{repo}/issues/{number}/comments?per_page=100",
)
for line in raw.splitlines():
line = line.strip()
if not line:
continue
try:
payload = json.loads(line)
except json.JSONDecodeError:
continue
comments = payload if isinstance(payload, list) else [payload]
for comment in comments:
author = ((comment.get("user") or {}).get("login") or "").lower()
if author != expected_login:
continue
if HEADS_UP_MARKER in (comment.get("body") or ""):
return True
return False
def _evaluate_pr(*, repo: str, number: int, model: str, judge: Any = None) -> dict:
"""Run the future PR rubric (review_gate) in dry-run and return the result."""
return review_gate(
repo=repo,
number=number,
close=False, # we only want the verdict, never act here
model=model,
judge=judge,
)
def _evaluate_issue(*, repo: str, number: int, model: str, judge: Any = None) -> dict:
"""Run the future issue rubric (triage kind='issue') in dry-run."""
return triage(
repo=repo,
kind="issue",
number=number,
close=False,
model=model,
judge=judge,
)
def _would_be_closed(kind: str, result: dict) -> bool:
"""True if the future triage would auto-close this PR/issue based on the
rubric (regardless of grace-period gating).
For PRs we trust ``review_gate``'s ``passing`` field — it combines the LLM
verdict and the Greptile score. For issues we read the LLM verdict
directly. Both fields are ``None``/missing on skip paths
(skip-internal-author, skip-llm-error, etc.) where the future bot would
NOT close the item — those return False.
"""
if kind == "pr":
passing = result.get("passing")
if passing is None:
return False # skipped — nothing for the heads-up to warn about
return passing is False
verdict = result.get("verdict") or {}
return (verdict.get("verdict") or "").lower() == "fail"
def _process_one(
*,
repo: str,
kind: str,
number: int,
model: str,
cutoff: dt.date,
dry_run: bool,
judge: Any = None,
skip_marker_check: bool = False,
allowlist: frozenset[str] = ALLOWLIST_LOGINS,
) -> dict:
"""Evaluate one PR/issue and post a heads-up if it would be auto-closed.
Returns a per-item dict for the summary table.
"""
base = {"kind": kind, "number": number}
fetcher = fetch_pr if kind == "pr" else fetch_issue
item = fetcher(repo, number)
if (item.get("state") or "") != "open":
return {**base, "action": "skip-not-open"}
if allowlist:
login = (item.get("user") or {}).get("login") or ""
if login.lower() not in allowlist:
return {**base, "action": "skip-not-allowlisted"}
elif is_internal_contributor(item):
return {**base, "action": "skip-internal-author"}
if not skip_marker_check and _has_heads_up_marker(item):
return {**base, "action": "skip-already-marked-in-body"}
if not skip_marker_check and _comments_have_marker(repo, number):
return {**base, "action": "skip-already-notified"}
if kind == "pr":
result = _evaluate_pr(repo=repo, number=number, model=model, judge=judge)
else:
result = _evaluate_issue(repo=repo, number=number, model=model, judge=judge)
if not _would_be_closed(kind, result):
return {**base, "action": "skip-passing", "evaluator": result.get("action")}
verdict = result.get("verdict") or {}
greptile_score = result.get("greptile_score") if kind == "pr" else None
comment = format_heads_up_comment(
kind=kind, verdict=verdict, greptile_score=greptile_score, cutoff=cutoff
)
maybe_post_comment(repo, number, comment, dry_run=dry_run)
return {
**base,
"action": "heads-up-posted" if not dry_run else "would-post-heads-up",
"verdict": (verdict.get("verdict") or "").lower(),
"greptile_score": greptile_score,
}
def _print_summary(results: list[dict]) -> None:
"""Tally per-action counts so a dry-run preview tells you at a glance how
many comments the real run would post."""
counts: dict[str, int] = {}
for r in results:
counts[r["action"]] = counts.get(r["action"], 0) + 1
print("\n=== rollout heads-up summary ===")
for action in sorted(counts):
print(f" {action:35s} {counts[action]}")
print(f" total {len(results)}")
def run(
*,
repo: str,
close: bool,
cutoff: dt.date,
model: str,
kinds: tuple[str, ...] = ("pr", "issue"),
judge: Any = None,
only_numbers: dict[str, list[int]] | None = None,
skip_marker_check: bool = False,
) -> list[dict]:
"""Sweep ``repo`` and post heads-up comments. Returns the per-item results."""
dry_run = not close
if dry_run:
print(
f"[DRY RUN] sweeping {repo}; --close not passed, no comments will be posted."
)
else:
print(f"[REAL RUN] sweeping {repo}; comments WILL be posted.")
print(f"Cutoff date in comment body: {cutoff.isoformat()}")
results: list[dict] = []
for kind in kinds:
if only_numbers and kind in only_numbers:
numbers = list(only_numbers[kind])
else:
numbers = _list_open_numbers(repo, kind)
print(f"\n--- {kind}s: {len(numbers)} open ---")
for n in numbers:
try:
result = _process_one(
repo=repo,
kind=kind,
number=n,
model=model,
cutoff=cutoff,
dry_run=dry_run,
judge=judge,
skip_marker_check=skip_marker_check,
)
except (
Exception
) as exc: # noqa: BLE001 - per-item errors don't abort the sweep
result = {
"kind": kind,
"number": n,
"action": "error",
"error": str(exc),
}
print(f"!! {kind}#{n}: {exc}", file=sys.stderr)
print(f" {kind}#{n}: {result['action']}")
results.append(result)
_print_summary(results)
return results
def main() -> int:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--repo", required=True, help="owner/repo")
parser.add_argument(
"--close",
action="store_true",
help=(
"Actually post comments. Without this flag the script is in "
"dry-run mode and only logs what it would do."
),
)
parser.add_argument(
"--close-on",
type=dt.date.fromisoformat,
default=None,
help=(
"Cutoff date shown in the heads-up comment as the rollout date "
f"(default: today + {DEFAULT_GRACE_DAYS} days)."
),
)
parser.add_argument(
"--model",
default=os.environ.get("TRIAGE_MODEL") or DEFAULT_MODEL,
help=f"Model for the rubric LLM judge (default: {DEFAULT_MODEL}).",
)
parser.add_argument(
"--kind",
choices=("pr", "issue", "both"),
default="both",
help="Restrict the sweep to PRs or issues only (default: both).",
)
parser.add_argument(
"--only-pr",
type=int,
action="append",
default=[],
help="Limit the PR sweep to these PR numbers (repeat for several).",
)
parser.add_argument(
"--only-issue",
type=int,
action="append",
default=[],
help="Limit the issue sweep to these issue numbers (repeat for several).",
)
parser.add_argument(
"--ignore-existing-marker",
action="store_true",
help=(
"Re-post on PRs/issues that already carry the heads-up marker. "
"Useful for testing the comment wording on a known PR."
),
)
args = parser.parse_args()
cutoff = args.close_on or (
dt.datetime.now(dt.timezone.utc).date() + dt.timedelta(days=DEFAULT_GRACE_DAYS)
)
kinds: tuple[str, ...]
if args.kind == "pr":
kinds = ("pr",)
elif args.kind == "issue":
kinds = ("issue",)
else:
kinds = ("pr", "issue")
only: dict[str, list[int]] = {}
if args.only_pr:
only["pr"] = args.only_pr
if args.only_issue:
only["issue"] = args.only_issue
# The script must NOT hit the LLM in dry-run if no key is set — we still
# want a useful preview that says "skip-no-llm-key" for items that would
# have been judged. Production runs require OPENAI_API_KEY.
if args.close and not os.environ.get("OPENAI_API_KEY"):
parser.error("OPENAI_API_KEY must be set for --close (real-run) mode.")
run(
repo=args.repo,
close=args.close,
cutoff=cutoff,
model=args.model,
kinds=kinds,
only_numbers=only or None,
skip_marker_check=args.ignore_existing_marker,
)
return 0
if __name__ == "__main__":
sys.exit(main())

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.github/scripts/triage_with_llm.py vendored Normal file
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31
.github/scripts/uv_sync_with_retries.sh vendored Executable file
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#!/usr/bin/env bash
set -euo pipefail
max_attempts="${UV_SYNC_MAX_ATTEMPTS:-5}"
delay_seconds="${UV_SYNC_RETRY_DELAY_SECONDS:-15}"
export CARGO_HTTP_MULTIPLEXING="${CARGO_HTTP_MULTIPLEXING:-false}"
export CARGO_NET_RETRY="${CARGO_NET_RETRY:-5}"
if [[ "$#" -eq 0 ]]; then
echo "usage: $0 <uv sync args...>" >&2
exit 2
fi
for attempt in $(seq 1 "${max_attempts}"); do
echo "uv sync attempt ${attempt}/${max_attempts}"
status=0
if uv sync "$@"; then
exit 0
else
status=$?
fi
if [[ "${attempt}" -eq "${max_attempts}" ]]; then
echo "uv sync failed after ${max_attempts} attempts" >&2
exit "${status}"
fi
echo "uv sync failed; retrying in ${delay_seconds}s..."
sleep "${delay_seconds}"
done

42
.github/workflows/_test-unit-base.yml vendored
View file

@ -27,6 +27,11 @@ on:
required: false
type: number
default: 10
dist:
description: "pytest-xdist distribution mode (loadscope|load|worksteal|loadfile|no)"
required: false
type: string
default: "loadscope"
artifact-name:
description: "Unique name for the coverage artifact (must be unique per run)"
required: true
@ -68,7 +73,7 @@ jobs:
- name: Install dependencies
run: |
uv sync --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
.github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
- name: Generate Prisma client
env:
@ -82,18 +87,31 @@ jobs:
MAX_FAILURES: ${{ inputs.max-failures }}
WORKERS: ${{ inputs.workers }}
RERUNS: ${{ inputs.reruns }}
DIST: ${{ inputs.dist }}
run: |
uv run --no-sync pytest ${TEST_PATH:?} \
--tb=short -vv \
--maxfail="${MAX_FAILURES}" \
-n "${WORKERS}" \
--reruns "${RERUNS}" \
--reruns-delay 1 \
--dist=loadscope \
--durations=20 \
--cov=./litellm \
--cov-report=xml:coverage.xml \
--cov-config=pyproject.toml
if [ "${WORKERS}" = "0" ]; then
uv run --no-sync pytest ${TEST_PATH:?} \
--tb=short -vv \
--maxfail="${MAX_FAILURES}" \
--reruns "${RERUNS}" \
--reruns-delay 1 \
--durations=20 \
--cov=./litellm \
--cov-report=xml:coverage.xml \
--cov-config=pyproject.toml
else
uv run --no-sync pytest ${TEST_PATH:?} \
--tb=short -vv \
--maxfail="${MAX_FAILURES}" \
-n "${WORKERS}" \
--reruns "${RERUNS}" \
--reruns-delay 1 \
--dist="${DIST}" \
--durations=20 \
--cov=./litellm \
--cov-report=xml:coverage.xml \
--cov-config=pyproject.toml
fi
- name: Save coverage report
if: always()

190
.github/workflows/_test-unit-services-base.yml vendored
View file

@ -1,190 +0,0 @@
name: _Unit Test Services Base (Reusable)
on:
workflow_call:
inputs:
test-path:
description: "Pytest path(s) to run"
required: true
type: string
workers:
description: "Number of pytest-xdist workers (0 = no parallelism)"
required: false
type: number
default: 2
reruns:
description: "Number of reruns for flaky tests"
required: false
type: number
default: 2
timeout-minutes:
description: "Job timeout in minutes"
required: false
type: number
default: 20
max-failures:
description: "Stop after this many failures"
required: false
type: number
default: 10
enable-postgres:
description: "Start a local Postgres service container and run Prisma migrations"
required: false
type: boolean
default: false
dist:
description: "pytest-xdist distribution mode (loadscope|load|worksteal|loadfile|no)"
required: false
type: string
default: "loadscope"
artifact-name:
description: "Unique name for the coverage artifact (must be unique per run)"
required: false
type: string
default: "run"
permissions:
contents: read
# The postgres service container below is spawned per-job on localhost and
# destroyed with the job. Nothing outside the runner can reach it. The
# user/password/database here are not secrets — they're bootstrap values
# for a throwaway container — so we hardcode them instead of attaching
# every matrix shard to a GHA environment just to read three "secrets"
# (which also produces a "temporarily deployed to …" notification on the
# PR timeline per shard per push).
jobs:
run:
name: Run tests
runs-on: ubuntu-latest
timeout-minutes: ${{ inputs.timeout-minutes }}
services:
postgres:
image: postgres@sha256:705a5d5b5836f3fcba0d02c4d281e6a7dd9ed2dd4078640f08a1e1e9896e097d # postgres:14
env:
POSTGRES_USER: litellm
POSTGRES_PASSWORD: litellm
POSTGRES_DB: litellm_test
ports:
- 5432:5432
options: >-
--health-cmd "pg_isready"
--health-interval 10s
--health-timeout 5s
--health-retries 5
steps:
- uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
persist-credentials: false
- name: Set up Python
uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
with:
python-version: "3.12"
- name: Set up uv
uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7
with:
version: "0.10.9"
- name: Cache uv dependencies
uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
with:
path: |
~/.cache/uv
.venv
key: ${{ runner.os }}-uv-services-${{ hashFiles('uv.lock') }}
restore-keys: |
${{ runner.os }}-uv-services-
- name: Install dependencies
run: |
uv sync --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
- name: Generate Prisma client
env:
PRISMA_BINARY_CACHE_DIR: ${{ runner.temp }}/prisma-cache
run: |
uv run --no-sync prisma generate --schema litellm/proxy/schema.prisma
- name: Run Prisma migrations
if: ${{ inputs.enable-postgres }}
env:
DATABASE_URL: "postgresql://litellm:litellm@localhost:5432/litellm_test"
run: |
uv run --no-sync prisma db push --schema litellm/proxy/schema.prisma --accept-data-loss
- name: Run tests
env:
TEST_PATH: ${{ inputs.test-path }}
MAX_FAILURES: ${{ inputs.max-failures }}
WORKERS: ${{ inputs.workers }}
RERUNS: ${{ inputs.reruns }}
DIST: ${{ inputs.dist }}
DATABASE_URL: ${{ inputs.enable-postgres && 'postgresql://litellm:litellm@localhost:5432/litellm_test' || '' }}
run: |
if [ "${WORKERS}" = "0" ]; then
uv run --no-sync pytest ${TEST_PATH:?} \
--tb=short -vv \
--maxfail="${MAX_FAILURES}" \
--reruns "${RERUNS}" \
--reruns-delay 1 \
--durations=20 \
--cov=./litellm \
--cov-report=xml:coverage.xml \
--cov-config=pyproject.toml
else
uv run --no-sync pytest ${TEST_PATH:?} \
--tb=short -vv \
--maxfail="${MAX_FAILURES}" \
-n "${WORKERS}" \
--reruns "${RERUNS}" \
--reruns-delay 1 \
--dist="${DIST}" \
--durations=20 \
--cov=./litellm \
--cov-report=xml:coverage.xml \
--cov-config=pyproject.toml
fi
- name: Save coverage report
if: always()
uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1 # v4.6.1
with:
name: coverage-${{ inputs.artifact-name }}-${{ github.run_id }}-${{ github.run_attempt }}
path: coverage.xml
retention-days: 1
upload-coverage:
name: Upload coverage to Codecov
needs: run
if: always()
runs-on: ubuntu-latest
permissions:
contents: read
id-token: write
pull-requests: write
steps:
- name: Checkout code
uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
persist-credentials: false
- name: Download coverage report
uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1
with:
pattern: coverage-${{ inputs.artifact-name }}-${{ github.run_id }}-${{ github.run_attempt }}
path: coverage-reports
merge-multiple: true
- name: Upload to Codecov
uses: codecov/codecov-action@75cd11691c0faa626561e295848008c8a7dddffe # v5.5.4
with:
use_oidc: true
directory: coverage-reports
root_dir: ${{ github.workspace }}
flags: ${{ inputs.artifact-name }}
fail_ci_if_error: false

84
.github/workflows/check-ui-api-types.yml vendored Normal file
View file

@ -0,0 +1,84 @@
name: Check UI API Types Sync
on:
pull_request:
paths:
- "litellm/proxy/**"
- "litellm/types/**"
- "ui/litellm-dashboard/src/lib/http/schema.d.ts"
- "ui/litellm-dashboard/scripts/gen-api-types.mjs"
- "ui/litellm-dashboard/package.json"
- "ui/litellm-dashboard/package-lock.json"
- ".github/workflows/check-ui-api-types.yml"
permissions:
contents: read
jobs:
check-sync:
name: Verify schema.d.ts matches the proxy OpenAPI spec
runs-on: ubuntu-latest
timeout-minutes: 15
steps:
- name: Checkout repository
uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
persist-credentials: false
- name: Set up Python
uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
with:
python-version: "3.12"
- name: Set up uv
uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7
with:
version: "0.10.9"
- name: Cache uv dependencies
uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
with:
path: |
~/.cache/uv
.venv
key: ${{ runner.os }}-uv-${{ hashFiles('uv.lock') }}
restore-keys: |
${{ runner.os }}-uv-
- name: Install backend dependencies
run: .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
- name: Generate Prisma client
env:
PRISMA_BINARY_CACHE_DIR: ${{ runner.temp }}/prisma-cache
run: uv run --no-sync prisma generate --schema litellm/proxy/schema.prisma
- name: Set up Node.js
uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
with:
node-version: "20"
cache: "npm"
cache-dependency-path: ui/litellm-dashboard/package-lock.json
- name: Install dashboard dependencies
working-directory: ui/litellm-dashboard
run: npm ci
- name: Regenerate types from the live spec
working-directory: ui/litellm-dashboard
env:
LITELLM_PYTHON: "uv run --no-sync python"
run: npm run gen:api
- name: Fail if types are stale
run: |
if ! git diff --exit-code -- ui/litellm-dashboard/src/lib/http/schema.d.ts; then
echo "::error file=ui/litellm-dashboard/src/lib/http/schema.d.ts::Generated API types are out of sync with the proxy OpenAPI spec."
echo ""
echo "A backend route or model changed without regenerating the dashboard types."
echo "To fix, run from ui/litellm-dashboard:"
echo " npm run gen:api"
echo "then commit the updated src/lib/http/schema.d.ts."
exit 1
fi
echo "schema.d.ts is in sync with the proxy OpenAPI spec."

92
.github/workflows/close_low_quality_prs.yml vendored Normal file
View file

@ -0,0 +1,92 @@
name: Close Low-Quality PRs
# Auto-close any open PR (including drafts, regardless of age) authored by an
# external OSS contributor that Greptile reviewed with a confidence score
# below 4/5. Closures are explained in a comment that tells the contributor
# to push fixes and open a fresh PR (since OSS authors cannot reopen a PR
# closed by a bot/maintainer) or comment `@agent-shin reconsider` to have
# Agent Shin re-evaluate.
#
# Manual one-off run:
# gh workflow run "Close Low-Quality PRs" -f close=true
#
# Dry-run preview (no PRs are touched):
# gh workflow run "Close Low-Quality PRs" -f close=false
on:
schedule:
# Daily at 09:00 UTC. Pairs well with the stale-issue workflow at midnight.
- cron: "0 9 * * *"
workflow_dispatch:
inputs:
close:
description: "Actually close matching PRs (false = dry run)."
required: false
default: "false"
type: choice
options:
- "true"
- "false"
min_age_days:
description: "Minimum PR age in days (default 0 = no age filter)."
required: false
default: "0"
min_score:
description: "Greptile score below which a PR is closed (1-5)."
required: false
default: "4"
limit:
description: "Maximum number of PRs to close in a single run."
required: false
default: "25"
permissions:
contents: read
pull-requests: write
issues: write
jobs:
close-low-quality-prs:
if: github.repository == 'BerriAI/litellm'
runs-on: ubuntu-latest
steps:
- name: Checkout triage script
uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
sparse-checkout: .github/scripts
persist-credentials: false
- name: Set up Python
uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
with:
python-version: "3.12"
- name: Run low-quality PR closer
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
# Scheduled runs are ALWAYS dry-run, even when AGENT_SHIN_ENABLED is
# "true", so the team can QA the closer's verdicts in step summaries
# before any contributor sees a PR closed. Real closures only happen
# on manual workflow_dispatch with close=true (and the variable set).
CLOSE_FLAG: ${{ github.event.inputs.close || 'false' }}
AGENT_SHIN_ENABLED: ${{ vars.AGENT_SHIN_ENABLED }}
MIN_AGE_DAYS: ${{ github.event.inputs.min_age_days || '0' }}
MIN_SCORE: ${{ github.event.inputs.min_score || '4' }}
LIMIT: ${{ github.event.inputs.limit || '25' }}
run: |
set -euo pipefail
ARGS=(
--repo "${{ github.repository }}"
--min-age-days "${MIN_AGE_DAYS}"
--min-score "${MIN_SCORE}"
--limit "${LIMIT}"
)
if [ "${AGENT_SHIN_ENABLED:-false}" != "true" ]; then
echo "::notice::AGENT_SHIN_ENABLED is not 'true' -> forcing dry-run regardless of close input."
elif [ "${GITHUB_EVENT_NAME:-}" = "workflow_dispatch" ] && [ "${CLOSE_FLAG}" = "true" ]; then
ARGS+=(--close)
echo "::notice::Running in close-on-fail mode."
else
echo "::notice::AGENT_SHIN_ENABLED is true but this trigger is dry-run (scheduled event or close=false)."
fi
python3 .github/scripts/close_low_quality_prs.py "${ARGS[@]}"

6
.github/workflows/codeql.yml vendored
View file

@ -43,14 +43,14 @@ jobs:
persist-credentials: false
- name: Initialize CodeQL
uses: github/codeql-action/init@ebcb5b36ded6beda4ceefea6a8bc4cc885255bb3 # v3
uses: github/codeql-action/init@ebcb5b36ded6beda4ceefea6a8bc4cc885255bb3 # v3.34.1
with:
languages: ${{ matrix.language }}
build-mode: ${{ matrix.build-mode }}
config-file: ./.github/codeql/codeql-config.yml
- name: Perform CodeQL Analysis
uses: github/codeql-action/analyze@ebcb5b36ded6beda4ceefea6a8bc4cc885255bb3 # v3
uses: github/codeql-action/analyze@ebcb5b36ded6beda4ceefea6a8bc4cc885255bb3 # v3.34.1
with:
category: "/language:${{ matrix.language }}"
output: sarif-results
@ -77,7 +77,7 @@ jobs:
output: sarif-results/python.sarif
- name: Upload SARIF
uses: github/codeql-action/upload-sarif@ebcb5b36ded6beda4ceefea6a8bc4cc885255bb3 # v3
uses: github/codeql-action/upload-sarif@ebcb5b36ded6beda4ceefea6a8bc4cc885255bb3 # v3.34.1
with:
sarif_file: sarif-results
category: "/language:${{ matrix.language }}"

46
.github/workflows/conventional-commits.yml vendored Normal file
View file

@ -0,0 +1,46 @@
name: Conventional PR Title
# Squash-merge replaces the merge commit subject with the PR title, so
# enforcing Conventional Commits at the PR-title level is what actually gates
# the commits that land on the default branch. The local commit-msg hook
# (.githooks/commit-msg) is a best-effort assist; this workflow is the gate.
#
# See https://www.conventionalcommits.org/en/v1.0.0/
on:
pull_request:
types: [opened, edited, reopened, synchronize, labeled, unlabeled]
permissions:
pull-requests: read
jobs:
lint-pr-title:
name: Validate PR title
runs-on: ubuntu-latest
steps:
- name: Check title against Conventional Commits
uses: amannn/action-semantic-pull-request@48f256284bd46cdaab1048c3721360e808335d50 # v6.1.1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
# Must mirror the type list in .githooks/commit-msg.
types: |
feat
fix
docs
style
refactor
perf
test
build
ci
chore
revert
requireScope: false
subjectPattern: ^(?![A-Z]).+$
subjectPatternError: |
The subject "{subject}" must start with a lowercase character.
# Allow merges/reverts that GitHub generates automatically.
ignoreLabels: |
ignore-semantic-pull-request

33
.github/workflows/create-release.yml vendored
View file

@ -52,6 +52,22 @@ jobs:
// are stable maintenance releases, not pre-releases.
const isPrerelease = /(?:rc|nightly|alpha|beta|[-.]dev)/i.test(tag);
// A stable release should only claim the repo "latest" badge when its
// version is >= the current latest. Otherwise a backport (e.g. 1.84.6)
// would steal "latest" from a newer line (e.g. 1.88.1).
const versionKey = (rawTag) => {
const m = String(rawTag).match(/^v?(\d+)\.(\d+)\.(\d+)/);
if (!m) return null;
const maintenance = String(rawTag).match(/(?:\.post|\.patch\.)(\d+)/i);
return [Number(m[1]), Number(m[2]), Number(m[3]), maintenance ? Number(maintenance[1]) : 0];
};
const isAtLeast = (a, b) => {
for (let i = 0; i < a.length; i++) {
if (a[i] !== b[i]) return a[i] > b[i];
}
return true;
};
const cosignSection = [
`## Verify Docker Image Signature`,
``,
@ -90,6 +106,22 @@ jobs:
].join('\n');
try {
let makeLatest = "false";
const newVersion = versionKey(tag);
if (!isPrerelease && newVersion) {
let latestVersion = null;
try {
const latest = await github.rest.repos.getLatestRelease({
owner: context.repo.owner,
repo: context.repo.repo,
});
latestVersion = versionKey(latest.data.tag_name);
} catch (error) {
if (error.status !== 404) throw error;
}
makeLatest = (!latestVersion || isAtLeast(newVersion, latestVersion)) ? "true" : "false";
}
const response = await github.rest.repos.createRelease({
draft: true,
generate_release_notes: true,
@ -108,6 +140,7 @@ jobs:
release_id: response.data.id,
body: updatedBody,
draft: false,
make_latest: makeLatest,
});
} catch (error) {

2
.github/workflows/guard-fork-dependencies.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
paths:
- "uv.lock"

4
.github/workflows/guard-main-branch.yml vendored
View file

@ -31,12 +31,12 @@ jobs:
echo "PR head repo: $HEAD_REPO"
echo "PR head branch: $HEAD_REF"
if [ "$HEAD_REPO" != "$BASE_REPO" ]; then
echo "::error::PRs to main must originate from the canonical repository ($BASE_REPO), not a fork ($HEAD_REPO). External contributors should open PRs against the 'litellm_oss_branch' branch instead."
echo "::error::PRs to main must originate from the canonical repository ($BASE_REPO), not a fork ($HEAD_REPO). External contributors should open PRs against the 'litellm_oss_staging' branch instead."
exit 1
fi
if [ "$HEAD_REF" = "litellm_internal_staging" ] || [[ "$HEAD_REF" == litellm_hotfix_?* ]]; then
echo "Allowed source branch."
exit 0
fi
echo "::error::PRs to main must originate from 'litellm_internal_staging' or a 'litellm_hotfix_*' branch. Got: '$HEAD_REF'. If this is a contribution, retarget the PR against 'litellm_oss_branch' instead."
echo "::error::PRs to main must originate from 'litellm_internal_staging' or a 'litellm_hotfix_*' branch. Got: '$HEAD_REF'. If this is a contribution, retarget the PR against 'litellm_oss_staging' instead."
exit 1

65
.github/workflows/image-scan.yml vendored Normal file
View file

@ -0,0 +1,65 @@
name: Image Scan
on:
pull_request:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- "litellm_**"
paths:
- docker/Dockerfile.non_root
- uv.lock
- ui/litellm-dashboard/package-lock.json
- .github/workflows/image-scan.yml
schedule:
- cron: "41 6 * * *"
workflow_dispatch:
permissions: {}
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
jobs:
image-scan:
name: image-scan
runs-on: ubuntu-latest
if: >-
github.event_name != 'pull_request' ||
github.event.pull_request.head.repo.full_name == github.repository
timeout-minutes: 30
permissions:
contents: read
steps:
- uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
persist-credentials: false
- name: Download Grype v0.114.0
run: |
curl -fsSL --retry 3 -o "$RUNNER_TEMP/grype.tar.gz" \
https://github.com/anchore/grype/releases/download/v0.114.0/grype_0.114.0_linux_amd64.tar.gz
echo "edda0968d8827daab01d32b3cd7de192ae0915005e7bbfcfef9e68e79bc43343 $RUNNER_TEMP/grype.tar.gz" | sha256sum -c -
tar xzf "$RUNNER_TEMP/grype.tar.gz" -C "$RUNNER_TEMP" grype
chmod +x "$RUNNER_TEMP/grype"
# Dockerfile.non_root is the rootless variant we ship. The other
# Dockerfiles share the same wolfi base and apk set, so OS-layer coverage
# is the same; matrix-scan if those variants ever diverge.
- name: Build runtime image
run: docker build -f docker/Dockerfile.non_root -t litellm-image-scan:${{ github.sha }} .
# Scans the whole shipped artifact: OS/apk plus every language package
# baked into the image, including ones no lockfile declares (e.g. prisma's
# vendored node engine) that osv-scan cannot see. osv-scan stays the fast
# source-level gate; this is the customer's-eye-view backstop. Credential-
# free OSS, run as a pinned, checksum-verified binary; no GitHub Action
# dependency and no vendor SaaS callout.
- name: Scan image for fixable HIGH/CRITICAL CVEs
run: |
"$RUNNER_TEMP/grype" litellm-image-scan:${{ github.sha }} \
--only-fixed \
--fail-on high \
--output table

2
.github/workflows/mutation-test.yml vendored
View file

@ -55,7 +55,7 @@ jobs:
- name: Install dependencies
run: |
uv sync --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
.github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
- name: Generate Prisma client
env:

44
.github/workflows/osv-scan.yml vendored Normal file
View file

@ -0,0 +1,44 @@
name: OSV Scan
on:
pull_request:
branches:
- main
- litellm_internal_staging
- litellm_oss_staging
- "litellm_**"
schedule:
- cron: "23 6 * * *"
workflow_dispatch:
permissions: {}
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
jobs:
osv-scan:
name: osv-scan
runs-on: ubuntu-latest
timeout-minutes: 10
permissions:
contents: read
steps:
- uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
persist-credentials: false
- name: Download osv-scanner v2.3.8
run: |
curl -fsSL --retry 3 -o "$RUNNER_TEMP/osv-scanner" \
https://github.com/google/osv-scanner/releases/download/v2.3.8/osv-scanner_linux_amd64
echo "bc98e15319ed0d515e3f9235287ba53cdc5535d576d24fd573978ecfe9ab92dc $RUNNER_TEMP/osv-scanner" | sha256sum -c -
chmod +x "$RUNNER_TEMP/osv-scanner"
- name: Scan lockfiles
run: |
"$RUNNER_TEMP/osv-scanner" scan source \
--config osv-scanner.toml \
-L uv.lock \
-L ui/litellm-dashboard/package-lock.json

2
.github/workflows/test-code-quality.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:

68
.github/workflows/test-linting.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:
@ -14,11 +14,15 @@ permissions:
jobs:
lint:
runs-on: ubuntu-latest
timeout-minutes: 5
timeout-minutes: 15
steps:
- uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
# Check out the PR head, not the default refs/pull/N/merge: the merge ref
# folds in newer base commits, which the diff-based gates (ruff delta,
# Any-discipline) would otherwise blame on this branch.
with:
ref: ${{ github.event.pull_request.head.sha }}
fetch-depth: 0
clean: true
persist-credentials: false
@ -46,11 +50,16 @@ jobs:
run: |
uv sync --frozen
- name: Check Black formatting
- name: Check ruff format
env:
BASE_SHA: ${{ github.event.pull_request.base.sha }}
run: |
cd litellm
uv run --no-sync black --check --exclude '/enterprise/' .
cd ..
git diff --name-only "$BASE_SHA"...HEAD -- 'litellm/**/*.py' | grep -v '^litellm/enterprise/' > "$RUNNER_TEMP/ruff_format_files.txt" || true
if [ ! -s "$RUNNER_TEMP/ruff_format_files.txt" ]; then
echo "No changed litellm Python files to check with ruff format."
exit 0
fi
xargs uv run --no-sync ruff format --check --line-length 88 --exclude '/enterprise/' < "$RUNNER_TEMP/ruff_format_files.txt"
- name: Debug - Check file state
run: |
@ -67,15 +76,27 @@ jobs:
uv run --no-sync ruff check .
cd ..
- name: Check strict-rule budget (delta vs base)
env:
BASE_SHA: ${{ github.event.pull_request.base.sha }}
run: |
uv run --no-sync python scripts/ruff_strict_gate.py --base "$BASE_SHA"
- name: Check type-discipline budget (mutable collections / casts / type guards / kwargs / unexplained suppressions, delta vs base)
env:
BASE_SHA: ${{ github.event.pull_request.base.sha }}
run: |
uv run --no-sync python scripts/type_discipline_gate.py --base "$BASE_SHA"
- name: Print OpenAI version
run: |
uv run --no-sync python -c "import openai; print(f'OpenAI version: {openai.__version__}')"
- name: Run MyPy type checking
- name: Check basedpyright budget (delta vs base)
env:
BASE_SHA: ${{ github.event.pull_request.base.sha }}
run: |
cd litellm
uv run --no-sync mypy .
cd ..
(uv run --no-sync basedpyright --outputjson || true) | uv run --no-sync python scripts/type_check_gate.py --base "$BASE_SHA"
- name: Check for circular imports
run: |
@ -87,6 +108,33 @@ jobs:
run: |
uv run --no-sync python -c "from litellm import *" || (echo '🚨 import failed, this means you introduced unprotected imports! 🚨'; exit 1)
# Intentionally NON-GATING. This job turns red when a *-budget.json ceiling is
# raised (or a rule/budget is dropped) so a loosening is obvious in review, but it
# must be kept OUT of the branch-protection required-checks list so a justified
# bump can still be merged by a human who has seen and accepted the red.
budget-ratchet:
runs-on: ubuntu-latest
timeout-minutes: 5
permissions:
contents: read
steps:
- uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
fetch-depth: 0
persist-credentials: false
- name: Set up Python
uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
with:
python-version: "3.12"
- name: Ratchet check (budgets may only decrease; non-gating)
env:
BASE_SHA: ${{ github.event.pull_request.base.sha }}
run: |
python scripts/budget_ratchet_check.py --base "$BASE_SHA"
secret-scan:
runs-on: ubuntu-latest
timeout-minutes: 5

80
.github/workflows/test-litellm-ui-build.yml vendored
View file

@ -7,7 +7,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
jobs:
@ -25,7 +25,7 @@ jobs:
persist-credentials: false
- name: Setup Node.js
uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0
uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
with:
node-version: "20"
cache: "npm"
@ -36,3 +36,79 @@ jobs:
- name: Build
run: npm run build
frontend-lint:
runs-on: ubuntu-latest
timeout-minutes: 8
defaults:
run:
working-directory: ui/litellm-dashboard
steps:
- name: Checkout repository
uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
fetch-depth: 0
persist-credentials: false
- name: Collect changed files
id: changed
env:
BASE_SHA: ${{ github.event.pull_request.base.sha }}
run: |
: > "$RUNNER_TEMP/prettier_files.txt"
: > "$RUNNER_TEMP/eslint_files.txt"
while IFS= read -r f; do
[ -f "$f" ] || continue
case "$f" in
*.js | *.jsx | *.ts | *.tsx | *.mjs | *.cjs)
printf '%s\n' "$f" >> "$RUNNER_TEMP/prettier_files.txt"
printf '%s\n' "$f" >> "$RUNNER_TEMP/eslint_files.txt" ;;
*.json | *.css | *.scss | *.md | *.mdx | *.yml | *.yaml | *.html)
printf '%s\n' "$f" >> "$RUNNER_TEMP/prettier_files.txt" ;;
esac
done < <(git diff --name-only --diff-filter=ACMR --relative "$BASE_SHA"...HEAD -- .)
if [ -s "$RUNNER_TEMP/prettier_files.txt" ] || [ -s "$RUNNER_TEMP/eslint_files.txt" ]; then
echo "has_files=true" >> "$GITHUB_OUTPUT"
else
echo "has_files=false" >> "$GITHUB_OUTPUT"
echo "No lintable UI files changed in this PR; nothing to check."
fi
- name: Setup Node.js
if: steps.changed.outputs.has_files == 'true'
uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
with:
node-version: "20"
cache: "npm"
cache-dependency-path: ui/litellm-dashboard/package-lock.json
- name: Install dependencies
if: steps.changed.outputs.has_files == 'true'
run: npm ci
- name: Lint changed files (prettier + eslint)
if: steps.changed.outputs.has_files == 'true'
run: |
prettier_files=()
eslint_files=()
while IFS= read -r f; do prettier_files+=("$f"); done < "$RUNNER_TEMP/prettier_files.txt"
while IFS= read -r f; do eslint_files+=("$f"); done < "$RUNNER_TEMP/eslint_files.txt"
status=0
if [ ${#prettier_files[@]} -gt 0 ]; then
echo "::group::Prettier (${#prettier_files[@]} files)"
npx prettier --check "${prettier_files[@]}" || { status=1; echo "::error::Unformatted files. Fix with: npm run format"; }
echo "::endgroup::"
fi
if [ ${#eslint_files[@]} -gt 0 ]; then
echo "::group::ESLint (${#eslint_files[@]} files)"
npx eslint --no-warn-ignored --pass-on-unpruned-suppressions "${eslint_files[@]}" || status=1
echo "::endgroup::"
fi
exit $status
- name: Check lint budgets
if: ${{ !cancelled() && steps.changed.outputs.has_files == 'true' }}
run: |
npx eslint . -f json -o "$RUNNER_TEMP/lint-report.json" || true
node scripts/check-lint-budgets.mjs "$RUNNER_TEMP/lint-report.json" eslint-budgets.json --check eslint-metrics.json

4
.github/workflows/test-mcp.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:
@ -39,7 +39,7 @@ jobs:
- name: Install dependencies
run: |
uv lock --check
uv sync --frozen --group proxy-dev --extra proxy --extra semantic-router
.github/scripts/uv_sync_with_retries.sh --frozen --group proxy-dev --extra proxy --extra semantic-router
- name: Run MCP tests
run: |

2
.github/workflows/test-model-map.yaml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:

65
.github/workflows/test-rust.yml vendored Normal file
View file

@ -0,0 +1,65 @@
name: LiteLLM Rust
on:
push:
paths:
- "litellm-rust/**"
- ".github/workflows/test-rust.yml"
pull_request:
branches:
- main
- litellm_internal_staging
- litellm_oss_staging
- "litellm_**"
paths:
- "litellm-rust/**"
- ".github/workflows/test-rust.yml"
permissions:
contents: read
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
jobs:
rust-checks:
name: rustfmt, clippy, test
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
with:
persist-credentials: false
- name: Set up Rust
run: |
rustup toolchain install stable --profile minimal --component clippy,rustfmt
rustup default stable
- name: Cache Cargo registry and target
uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
with:
path: |
~/.cargo/registry
~/.cargo/git
litellm-rust/target
key: ${{ runner.os }}-cargo-${{ hashFiles('litellm-rust/Cargo.lock') }}
restore-keys: |
${{ runner.os }}-cargo-
- name: Check Rust formatting
run: cargo fmt --check
- name: Run Clippy
run: cargo clippy --workspace --all-targets --locked -- -D warnings
- name: Run Rust tests
run: cargo test --workspace --locked

2
.github/workflows/test-semgrep.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:

2
.github/workflows/test-unit-core-utils.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:

4
.github/workflows/test-unit-documentation.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:
@ -54,7 +54,7 @@ jobs:
- name: Install dependencies
run: |
uv sync --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
.github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
- name: Generate Prisma client
env:

2
.github/workflows/test-unit-enterprise-routing.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:

2
.github/workflows/test-unit-integrations.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:

2
.github/workflows/test-unit-llm-providers.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:

6
.github/workflows/test-unit-misc.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:
@ -28,9 +28,13 @@ jobs:
tests/test_litellm/completion_extras
tests/test_litellm/containers
tests/test_litellm/experimental_mcp_client
tests/test_litellm/models
tests/test_litellm/repositories
tests/test_litellm/images
tests/test_litellm/interactions
tests/test_litellm/ocr
tests/test_litellm/passthrough
tests/test_litellm/sandbox
tests/test_litellm/vector_stores
tests/test_litellm/test_*.py
workers: 2

2
.github/workflows/test-unit-proxy-auth.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:

25
.github/workflows/test-unit-proxy-db.yml vendored
View file

@ -1,9 +1,10 @@
name: "Unit Tests: Proxy DB Operations"
# Uses DATABASE_URL secret — only runs on trusted branches, not PRs.
on:
push:
branches: [main, "litellm_**"]
pull_request:
branches:
- main
- litellm_internal_staging
permissions:
contents: read
@ -30,9 +31,6 @@ concurrency:
# xdist balances its 188 parametrized cases across workers instead of
# pinning the whole file to one worker (the default --dist=loadscope
# behavior for single-file targets).
# * test_db_schema_migration.py is isolated because one test in it
# (test_aaaasschema_migration_check) takes ~170s — by itself it
# determines the shard's wall-clock floor.
jobs:
# Fast guard — fails the workflow if a test_*.py file under
# tests/proxy_unit_tests/ is not referenced by any matrix entry below.
@ -166,18 +164,6 @@ jobs:
dist: loadscope
timeout: 15
# ---- db-and-spend: isolate the 170s schema-migration test ----
# test_db_schema_migration.py has exactly one test, and that test
# is mostly waiting on `prisma migrate deploy` / `prisma migrate
# diff` subprocesses (~170s). It does no CPU-bound Python work
# inside the test. Running with workers=0 (serial, no xdist)
# skips the 4-worker cold-start cost we'd otherwise pay for a
# single test, saving ~4 minutes of wall-clock.
- test-group: schema-migration
test-path: "tests/proxy_unit_tests/test_db_schema_migration.py"
workers: 0
dist: loadscope
timeout: 15
- test-group: db-and-spend
test-path: >-
tests/proxy_unit_tests/test_prisma_client_backoff_retry.py
@ -232,12 +218,11 @@ jobs:
workers: 4
dist: loadscope
timeout: 15
uses: ./.github/workflows/_test-unit-services-base.yml
uses: ./.github/workflows/_test-unit-base.yml
with:
test-path: ${{ matrix.test-path }}
workers: ${{ matrix.workers }}
reruns: 2
timeout-minutes: ${{ matrix.timeout }}
enable-postgres: true
dist: ${{ matrix.dist }}
artifact-name: proxy-db-${{ matrix.test-group }}

12
.github/workflows/test-unit-proxy-endpoints.yml vendored
View file

@ -5,14 +5,12 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
workflow_dispatch:
permissions:
contents: read
id-token: write
pull-requests: write
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@ -20,6 +18,10 @@ concurrency:
jobs:
proxy-endpoints:
permissions:
contents: read
id-token: write
pull-requests: write
uses: ./.github/workflows/_test-unit-base.yml
with:
test-path: >-
@ -52,6 +54,10 @@ jobs:
# is independent and its coverage artifact is uploaded separately.
# See: https://www.notion.so/36c43b8acdab81ee845fd5365128a2fc
proxy-server:
permissions:
contents: read
id-token: write
pull-requests: write
uses: ./.github/workflows/_test-unit-base.yml
with:
test-path: tests/test_litellm/proxy/proxy_server

3
.github/workflows/test-unit-proxy-infra.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:
@ -29,6 +29,7 @@ jobs:
tests/test_litellm/proxy/_experimental
tests/test_litellm/proxy/experimental
tests/test_litellm/proxy/common_utils
tests/test_litellm/proxy/logging_endpoints
tests/test_litellm/proxy/test_*.py
workers: 2
reruns: 2

4
.github/workflows/test-unit-proxy-legacy.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:
@ -71,7 +71,7 @@ jobs:
- name: Install dependencies
run: |
uv sync --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
.github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
- name: Generate Prisma client
env:

34
.github/workflows/test-unit-proxy-mgmt-behavior.yml vendored
View file

@ -1,34 +0,0 @@
name: "Unit Tests: Proxy Management-Endpoint Behavior Pinning"
on:
pull_request:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- "litellm_**"
permissions:
contents: read
id-token: write
pull-requests: write
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
jobs:
proxy-mgmt-behavior:
uses: ./.github/workflows/_test-unit-services-base.yml
with:
test-path: tests/proxy_behavior
# workers=0 (no xdist): the world seed is a single shared Postgres
# state — two xdist workers both call seed_world() and race on the
# ``behavior-pin-budget`` row, producing UniqueViolation + cascading
# missing-membership FK failures. The whole suite is ~7s sequentially,
# so the cost of disabling parallelism here is negligible.
workers: 0
reruns: 0
enable-postgres: true
artifact-name: proxy-mgmt-behavior
timeout-minutes: 15

2
.github/workflows/test-unit-responses-caching-types.yml vendored
View file

@ -5,7 +5,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
permissions:

28
.github/workflows/test-unit-security.yml vendored
View file

@ -1,28 +0,0 @@
name: "Unit Tests: Security"
# Kept push-only (was previously required by DATABASE_URL secret scoping;
# now the postgres credentials are ephemeral localhost values but the
# push-trigger stays to match the proxy-db workflow cadence).
on:
push:
branches: [main, "litellm_**"]
permissions:
contents: read
id-token: write
pull-requests: write
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
jobs:
security:
uses: ./.github/workflows/_test-unit-services-base.yml
with:
test-path: "tests/proxy_security_tests/"
workers: 1
reruns: 2
timeout-minutes: 20
enable-postgres: true
artifact-name: security

9
.github/workflows/test_server_root_path.yml vendored
View file

@ -7,7 +7,7 @@ on:
branches:
- main
- litellm_internal_staging
- litellm_oss_branch
- litellm_oss_staging
- "litellm_**"
jobs:
@ -32,17 +32,16 @@ jobs:
df -h /
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12
uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
- name: Build Docker image
uses: docker/build-push-action@0adf9959216b96bec444f325f1e493d4aa344497 #v6.14
uses: docker/build-push-action@0adf9959216b96bec444f325f1e493d4aa344497 # v6.14.0
with:
context: .
file: ./docker/Dockerfile.non_root
tags: litellm-test:${{ github.sha }}
load: true
cache-from: type=gha
cache-to: type=gha,mode=max
push: false
- name: Start LiteLLM container with SERVER_ROOT_PATH
run: |

96
.github/workflows/triage_issue_with_llm.yml vendored Normal file
View file

@ -0,0 +1,96 @@
name: Agent Shin — Issue triage
# LLM-as-judge triage for external GitHub issues.
#
# DRY-RUN BY DEFAULT. See .github/workflows/triage_pr_with_llm.yml for the
# enablement procedure — same repo variable (`AGENT_SHIN_ENABLED=true`)
# unlocks the PR and issue triage flows together.
on:
issues:
types: [opened, reopened]
workflow_dispatch:
inputs:
issue_number:
description: "Issue number to triage manually."
required: true
close:
description: "If true and AGENT_SHIN_ENABLED=true, actually close on fail."
required: false
default: "false"
type: choice
options:
- "true"
- "false"
permissions:
contents: read
issues: write
jobs:
triage:
if: github.repository == 'BerriAI/litellm'
runs-on: ubuntu-latest
steps:
- name: Checkout triage script
uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
sparse-checkout: .github/scripts
persist-credentials: false
- name: Set up Python
uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
with:
python-version: "3.12"
- name: Install LLM client
run: pip install --no-cache-dir --require-hashes -r .github/scripts/triage-requirements.txt
- name: Run Agent Shin
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
# Only expose the LLM key when the bot is enabled or a collaborator
# triggers it manually, so an external user can't force paid LLM
# calls by churning issues while the bot is still in dry-run.
# The Python script calls the LLM whenever this var is set
# (regardless of `--close`); stripping `--close` doesn't suppress
# the API call, only the destructive side effects.
OPENAI_API_KEY: ${{ (vars.AGENT_SHIN_ENABLED == 'true' || github.event_name == 'workflow_dispatch') && secrets.OPENAI_API_KEY || '' }}
OPENAI_BASE_URL: ${{ vars.OPENAI_BASE_URL }}
TRIAGE_MODEL: ${{ vars.TRIAGE_MODEL }}
AGENT_SHIN_ENABLED: ${{ vars.AGENT_SHIN_ENABLED }}
DISPATCH_CLOSE: ${{ github.event.inputs.close }}
ISSUE_NUMBER: ${{ github.event.issue.number || github.event.inputs.issue_number }}
run: |
set -euo pipefail
ARGS=(--repo "${{ github.repository }}" --issue "${ISSUE_NUMBER}")
# Fail-safe gating: only the EXACT string "true" enables the
# destructive --close path. The workflow_dispatch input is a
# `choice` dropdown of "true"/"false" so the UI is constrained,
# but the API (`gh workflow run -f close=...`) accepts any
# string, and a `!= "false"` check would treat "True", "yes",
# "1", "TRUE", typos, and accidental whitespace as enabling
# closure. Mirror the Greptile closer's `= "true"` pattern.
if [ "${AGENT_SHIN_ENABLED:-false}" = "true" ] && [ "${DISPATCH_CLOSE:-false}" = "true" ]; then
ARGS+=(--close)
echo "::notice::Agent Shin is ENABLED and running in close-on-fail mode."
elif [ "${AGENT_SHIN_ENABLED:-false}" = "true" ]; then
echo "::notice::Agent Shin is ENABLED but this trigger is dry-run (workflow_dispatch close != 'true')."
else
echo "::notice::Agent Shin is in DRY-RUN mode (AGENT_SHIN_ENABLED is not 'true'). No comments will be posted; no issues will be closed."
fi
# Automatic `issues` events stay dry-run regardless until the team
# explicitly invokes workflow_dispatch with close=true.
if [ "${GITHUB_EVENT_NAME:-}" = "issues" ]; then
# filter out --close rather than substituting to "" (which would
# leave an empty positional arg that argparse rejects)
FILTERED=()
for arg in "${ARGS[@]}"; do
if [ "${arg}" != "--close" ]; then
FILTERED+=("${arg}")
fi
done
ARGS=("${FILTERED[@]}")
echo "::notice::issues trigger -> forcing dry-run."
fi
python3 .github/scripts/triage_with_llm.py "${ARGS[@]}"

172
.github/workflows/triage_reconsider.yml vendored Normal file
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@ -0,0 +1,172 @@
name: Agent Shin — reconsider
# Comment-trigger workflow: when the PR/issue author (or an internal
# collaborator) comments `@agent-shin reconsider` on a CLOSED PR/issue,
# Agent Shin re-runs LLM-judge triage on the current title+body and:
#
# - on PASS: posts a "re-evaluated and reopened" comment + reopens.
# - on FAIL: posts a "still missing X" comment and leaves it closed,
# so the contributor can iterate again.
#
# This exists because GitHub does NOT let an external (non-write-access)
# OSS contributor reopen a PR/issue closed by a bot or maintainer. Without
# this comment trigger, a contributor whose PR Agent Shin auto-closed
# would have no path back into the review queue except opening a fresh PR
# (which loses the original PR's history). The bot, on the other hand,
# has write access via GH_TOKEN and can reopen on their behalf.
#
# DRY-RUN BY DEFAULT — gated on `vars.AGENT_SHIN_ENABLED == 'true'` just
# like the other Agent Shin workflows. The workflow also gates on the
# commenter being either the PR/issue author or an internal collaborator
# (OWNER/MEMBER/COLLABORATOR) so random commenters cannot DOS the LLM
# judge or force a reopen.
on:
issue_comment:
types: [created]
permissions:
contents: read
issues: write
pull-requests: write
jobs:
reconsider:
if: |
github.repository == 'BerriAI/litellm'
&& contains(github.event.comment.body, '@agent-shin reconsider')
runs-on: ubuntu-latest
steps:
- name: Authorize commenter
# Only the PR/issue author OR an internal collaborator may trigger
# a reconsider. Outside random commenters could otherwise spam the
# phrase to burn LLM budget or, if a fail-open bug were ever
# introduced, force a reopen on someone else's behalf.
#
# We expose the authorization decision as a step output and gate
# every subsequent (potentially destructive) step on it. A `run:`
# step with `exit 0` would NOT stop the job — only `if:` gating
# on a known-true output is safe here.
id: auth
env:
COMMENTER: ${{ github.event.comment.user.login }}
AUTHOR: ${{ github.event.issue.user.login }}
ASSOCIATION: ${{ github.event.comment.author_association }}
run: |
set -euo pipefail
if [ "${COMMENTER}" = "${AUTHOR}" ]; then
echo "::notice::Authorized: commenter is the PR/issue author."
echo "authorized=true" >> "$GITHUB_OUTPUT"
exit 0
fi
case "${ASSOCIATION}" in
OWNER|MEMBER|COLLABORATOR)
echo "::notice::Authorized: commenter is an internal collaborator (${ASSOCIATION})."
echo "authorized=true" >> "$GITHUB_OUTPUT"
;;
*)
echo "::notice::Commenter '${COMMENTER}' (${ASSOCIATION}) is not authorized to trigger reconsider; skipping subsequent steps."
echo "authorized=false" >> "$GITHUB_OUTPUT"
;;
esac
- name: React 👀 to acknowledge the reconsider
# Add an eyes reaction to the triggering comment the moment we accept
# it, so the contributor gets instant feedback that the bot saw their
# `@agent-shin reconsider` before the slower triage steps run. Gated on
# AGENT_SHIN_ENABLED so dry-run leaves no visible trace. Best-effort:
# a reactions API hiccup must never fail the actual reconsider.
if: steps.auth.outputs.authorized == 'true' && vars.AGENT_SHIN_ENABLED == 'true'
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
COMMENT_ID: ${{ github.event.comment.id }}
run: |
set -euo pipefail
gh api --method POST \
-H "Accept: application/vnd.github+json" \
"repos/${{ github.repository }}/issues/comments/${COMMENT_ID}/reactions" \
-f content=eyes \
|| echo "::warning::failed to add 👀 reaction (non-fatal)"
- name: Checkout triage script
if: steps.auth.outputs.authorized == 'true'
uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
sparse-checkout: .github/scripts
persist-credentials: false
- name: Set up Python
if: steps.auth.outputs.authorized == 'true'
uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
with:
python-version: "3.12"
- name: Install LLM client
if: steps.auth.outputs.authorized == 'true'
run: pip install --no-cache-dir --require-hashes -r .github/scripts/triage-requirements.txt
- name: Run Agent Shin reconsider
if: steps.auth.outputs.authorized == 'true'
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
# Only expose the LLM key when the bot is enabled, so a PR/issue
# author can't force paid LLM calls by spamming `@agent-shin
# reconsider` while the bot is still in dry-run. The Python script
# calls the LLM whenever this var is set (regardless of `--close`);
# stripping `--close` doesn't suppress the API call, only the
# destructive side effects. Mirror the gating used by every other
# Agent Shin workflow (triage_pr_with_llm.yml, review_gate.yml, ...).
OPENAI_API_KEY: ${{ vars.AGENT_SHIN_ENABLED == 'true' && secrets.OPENAI_API_KEY || '' }}
OPENAI_BASE_URL: ${{ vars.OPENAI_BASE_URL }}
TRIAGE_MODEL: ${{ vars.TRIAGE_MODEL }}
AGENT_SHIN_ENABLED: ${{ vars.AGENT_SHIN_ENABLED }}
# `issue_comment` events fire for both issues and PR comments.
# `issue.pull_request` is set iff this is a PR comment, so we use
# its presence to decide whether to invoke `--pr N` or `--issue N`.
IS_PR: ${{ github.event.issue.pull_request != null }}
NUMBER: ${{ github.event.issue.number }}
run: |
set -euo pipefail
if [ "${IS_PR}" = "true" ]; then
ARGS=(--repo "${{ github.repository }}" --pr "${NUMBER}" --reconsider)
else
ARGS=(--repo "${{ github.repository }}" --issue "${NUMBER}" --reconsider)
fi
# Reconsider's destructive actions (post comment + reopen) are
# gated on `--close`, mirroring the regular triage workflows.
# When AGENT_SHIN_ENABLED is not the EXACT string "true", we
# still run the script so its verdict + would-X action lands in
# the step summary for QA — but without `--close`, the script
# returns `would-reopen` / `would-reconsider-still-failing`
# instead of touching GitHub state.
#
# Use the positive `= "true"` gate (not `!= "true" -> exit`) so
# the workflow guardrails in
# tests/test_litellm/test_github_triage_workflows.py see the
# canonical fail-safe enable pattern. Unknown values like
# "True", "yes", "1", or typos fall through to the dry-run
# branch, which is the safe default.
if [ "${AGENT_SHIN_ENABLED:-false}" = "true" ]; then
ARGS+=(--close)
echo "::notice::Agent Shin reconsider ENABLED — running real triage (close=true)."
else
echo "::notice::AGENT_SHIN_ENABLED is not 'true' -> reconsider stays in dry-run (no comment, no reopen)."
fi
python3 .github/scripts/triage_with_llm.py "${ARGS[@]}"
- name: React 👍 when the reconsider finishes
# Once the reconsider run has completed successfully, add a thumbs-up so
# the contributor sees the bot is done (the 👀 stays, signalling
# seen -> handled). `success()` keeps this from firing if the run
# errored, and the AGENT_SHIN_ENABLED gate keeps dry-run inert.
if: success() && steps.auth.outputs.authorized == 'true' && vars.AGENT_SHIN_ENABLED == 'true'
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
COMMENT_ID: ${{ github.event.comment.id }}
run: |
set -euo pipefail
gh api --method POST \
-H "Accept: application/vnd.github+json" \
"repos/${{ github.repository }}/issues/comments/${COMMENT_ID}/reactions" \
-f content=+1 \
|| echo "::warning::failed to add 👍 reaction (non-fatal)"

92
.github/workflows/triage_rollout_heads_up.yml vendored Normal file
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@ -0,0 +1,92 @@
name: Agent Shin — rollout heads-up (one-shot)
# Fires the 7-day heads-up comment on every open external PR/issue that the
# new triage bot would auto-close. The real sweep is a deliberate one-shot:
# trigger it at rollout via a manual `workflow_dispatch` with `dry_run=false`.
# The script is idempotent (skips items that already carry the
# `<!-- agent-shin:rollout-heads-up -->` marker), so a re-run is harmless.
#
# The automatic push trigger runs DRY-RUN only, so merging the script to
# `litellm_internal_staging` never posts a comment; it just confirms the
# workflow is wired up. Posting real comments requires the manual dispatch,
# which is also the only trigger that exposes `OPENAI_API_KEY`. The heads-up
# is intentionally NOT gated on `AGENT_SHIN_ENABLED`: it has to warn
# contributors while that flag is still off, ahead of the flip that turns on
# auto-closing.
#
# The workflow is a thin shell over `.github/scripts/triage_rollout_heads_up.py`.
# Dry-run vs. real run differ in EXACTLY one CLI flag (`--close`), added only
# on a manual dispatch with `dry_run=false`.
on:
push:
branches:
- litellm_internal_staging
paths:
# The presence of this script on staging IS the rollout merge marker.
# Editing the file later would re-fire the workflow; that's safe because
# the script skips PRs/issues that already have the heads-up marker.
- ".github/scripts/triage_rollout_heads_up.py"
workflow_dispatch:
inputs:
dry_run:
description: "Dry run (true = preview only, false = actually post comments)."
required: false
default: "true"
type: choice
options:
- "true"
- "false"
permissions:
contents: read
issues: write
pull-requests: write
jobs:
heads-up:
if: github.repository == 'BerriAI/litellm'
runs-on: ubuntu-latest
steps:
- name: Checkout triage scripts
uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
sparse-checkout: .github/scripts
persist-credentials: false
- name: Set up Python
uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
with:
python-version: "3.12"
- name: Install LLM client
run: pip install --no-cache-dir --require-hashes -r .github/scripts/triage-requirements.txt
- name: Run heads-up sweep
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
# Only the manual dispatch (the real-run trigger) needs the LLM key.
# The automatic push trigger runs dry-run and never posts, so it gets
# no key. Mirrors the sibling triage workflows, which expose the key
# only on an enabled/dispatched run rather than unconditionally.
OPENAI_API_KEY: ${{ github.event_name == 'workflow_dispatch' && secrets.OPENAI_API_KEY || '' }}
OPENAI_BASE_URL: ${{ vars.OPENAI_BASE_URL }}
TRIAGE_MODEL: ${{ vars.TRIAGE_MODEL }}
# The real run is a deliberate manual dispatch with dry_run=false.
# Use the EXACT "false" comparison so any unexpected input value
# fail-closes to dry-run (mirrors the AGENT_SHIN_ENABLED pattern in
# the sibling workflows). The automatic push trigger always stays
# dry-run, so merging the script never posts.
DRY_RUN_INPUT: ${{ github.event.inputs.dry_run }}
run: |
set -euo pipefail
ARGS=(--repo "${{ github.repository }}")
if [ "${GITHUB_EVENT_NAME:-}" = "workflow_dispatch" ] && [ "${DRY_RUN_INPUT:-true}" = "false" ]; then
ARGS+=(--close)
echo "::notice::Manual rollout dispatch with dry_run=false -> heads-up comments WILL be posted."
elif [ "${GITHUB_EVENT_NAME:-}" = "workflow_dispatch" ]; then
echo "::notice::Manual dispatch in dry-run mode -> previewing only, no comments will be posted."
else
echo "::notice::Automatic push trigger -> dry-run preview only. Fire the real rollout sweep with a manual workflow_dispatch (dry_run=false)."
fi
python3 .github/scripts/triage_rollout_heads_up.py "${ARGS[@]}"

13
.github/workflows/zizmor.yml vendored
View file

@ -2,9 +2,9 @@ name: GitHub Actions Security Analysis
on:
push:
branches: [main]
branches: [main, litellm_internal_staging]
pull_request:
branches: [main]
branches: [main, litellm_internal_staging]
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@ -18,9 +18,7 @@ jobs:
runs-on: ubuntu-latest
timeout-minutes: 5
permissions:
security-events: write
contents: read
actions: read
steps:
- name: Checkout repository
uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
@ -28,4 +26,9 @@ jobs:
persist-credentials: false
- name: Run zizmor
uses: zizmorcore/zizmor-action@71321a20a9ded102f6e9ce5718a2fcec2c4f70d8 # v0.5.2
uses: zizmorcore/zizmor-action@5f14fd08f7cf1cb1609c1e344975f152c7ee938d # v0.5.6
with:
version: "1.24.1"
min-severity: medium
advanced-security: false
annotations: true

12
.gitignore vendored
View file

@ -9,12 +9,17 @@ litellm/proxy/myenv/*
litellm_uuid.txt
__pycache__/
*.pyc
# Rust bridge build artifacts (compiled, platform-specific; regenerated by maturin/cargo)
litellm/rust_bridge/_native*.so
litellm/rust_bridge/_native*.pyd
litellm-rust/target/
bun.lockb
**/.DS_Store
.aider*
litellm_results.jsonl
secrets.toml
.gitignore
litellm/proxy/litellm_secrets.toml
litellm/proxy/api_log.json
.idea/
@ -36,7 +41,6 @@ litellm/tests/dynamo*.log
.vscode/settings.json
litellm/proxy/log.txt
proxy_server_config_@.yaml
.gitignore
proxy_server_config_2.yaml
litellm/proxy/secret_managers/credentials.json
hosted_config.yaml
@ -74,7 +78,6 @@ tests/local_testing/log.txt
.codegpt
litellm/proxy/_new_new_secret_config.yaml
litellm/proxy/custom_guardrail.py
**/.mypy_cache/
litellm/proxy/application.log
tests/llm_translation/vertex_test_account.json
tests/llm_translation/test_vertex_key.json
@ -124,3 +127,6 @@ crash.*.log
# and should be committed.
.vscode
.pin_list.txt
# pytest coverage data
.coverage

18
ARCHITECTURE.md
View file

@ -240,6 +240,24 @@ graph LR
7. `DBSpendUpdateWriter.update_database()` queues spend increments to Redis
8. Background job `update_spend` flushes queued spend to PostgreSQL every 60s
### Data Access Layer (Models & Repositories)
Database entities and the operations on them live in two packages at the root of `litellm/` so both the gateway (`proxy/`) and the SDK can use them without importing proxy internals:
- `litellm/models/` holds the canonical Pydantic definitions for every persisted entity (`LiteLLM_VerificationToken`, `LiteLLM_TeamTable`, `LiteLLM_UserTable`, etc.). `proxy/_types.py` re-exports these for backwards compatibility, so existing imports keep working.
- `litellm/repositories/` holds the data-access layer. `BaseRepository[T]` provides the generic CRUD (`find_by_id`, `find_many`, `create`, `update`, `delete`, `count`, `exists`); entity repositories such as `VerificationTokenRepository`, `TeamRepository`, and `UserRepository` add domain-specific queries and writes on top of it.
Conventions to follow when touching this layer:
| Concern | How it's handled |
|---------|------------------|
| JSON columns | Prisma `Json` columns are stored as JSON strings. Repositories `json.dumps()` on write and `json.loads()` on read (see `_to_model` and the `_build_*_data` helpers). |
| Archive-then-delete | `delete_team` / `delete_token` copy the row into the `LiteLLM_Deleted*` table and delete the original inside a single `prisma_client.db.tx()` transaction. Archive payloads are built explicitly so only columns that exist on the archive table are written. |
| Column vs. field names | Where a model field differs from its DB column (for example `org_id` maps to the `organization_id` column), the repository translates in both directions rather than relying on Pydantic to guess. |
| Array mutations | Adds use Prisma's atomic `push` (`add_member`, `add_admin`, `add_models`) to avoid read-modify-write races. Removals fall back to read-modify-write because Prisma has no atomic array remove. |
To add a new entity, define the model under `litellm/models/`, re-export it from `proxy/_types.py` if existing code imports it from there, and add a repository under `litellm/repositories/` (subclass `BaseRepository` for plain CRUD, or add bespoke methods when the entity needs encryption, archiving, or atomic array updates). Mirror the tests in `tests/test_litellm/repositories/`.
---
## 2. SDK Request Flow

27
CLAUDE.md
View file

@ -29,29 +29,50 @@ If you ever make public-facing PR descriptions, comments, issues, commit message
- don't use "—". Instead, reach for ";", ".", etc.
- don't use the pattern "It's not X, it's Y", "You're not X, you're Y", etc.
- don't use bulleted or numbered lists unless it would be nonsensical not to. Instead, prefer prose
- don't add a trailing "." at the end of paragraphs (just like this file)
- don't add a trailing "." at the end of paragraphs (just like this file). That means every paragraph, not just the last one (of the markdown file, PR description, GitHub comment, etc.). Rule of thumb: if you're adding new line(s) before the next sentence, don't add a "."
- don't use →. Instead, prefer not to use arrows, and if need be, use -> instead
Don't hesitate to use values in .env to get needed API keys and other secrets, as long as you never add them to conversation history, commit them, or include them in GitHub issues / PRs
Run tests, format your code, and lint your code before each commit
When you fix violations gated by `ruff-strict-budget.json` or `basedpyright-code-budget.json`, run `make lint-budget-update` and commit the lowered baselines so the ceilings ratchet down instead of leaving stale headroom
If you're trying to create a new function that relies on untyped stuff, instead of adding more Any's and pushing `reportAny` / `reportExplicitAny` closer to their basedpyright ceilings, just validate it in the caller with Pydantic (a model or `TypeAdapter` that returns the typed thing or raises will do) and then pass the now typed variable in
If you get an LIT001 or LIT002 fail, refactor the code to follow functional programming best practices rather than introducing mutable data structures. For example, build values in one shot with comprehensions or generators wrapped in `tuple()` / `frozenset()` instead of seeding an empty `list`/`dict`/`set` and mutating it over time. Ideally `# mutable-ok` is never used; reach for it only as a genuine last resort when an immutable rewrite is truly impossible, and always pair it with a real reason
Ask to commit and push your work when you're done (or if you're confident that your code is good and works, just do it)
When you must use real LLM models to, for example, write e2e tests, write a QA runbook, etc., make sure to use the latest models (doesn't have to be smartest, can also be a modern small, fast one. No strong preference for smart vs fast here, just use something modern) as of the year and month of the current date. Do a web search as necessary to figure that out
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
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. 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
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
When working on a PR, keep the PR description in sync with new commits being made
Monkeypatching attributes of a class to do testing is an anti-pattern. Prefer dependency-injecting things into classes. That way, at unit test time, you can pass a mocked dependency in
Do not put names of customers or customer company names in code, PRs, and issues. The codebase is public
Do not put names of customers or customer company names in code, PR descriptions, issue bodies, etc. This means never mention literally any company name. Especially if you're about to say a sentence mentioning that the reason the PR exists was a feature/model/bug fix/etc. requested by a company. That's the indication that you should replace that company name with "the customer". e.g. not "Model request from Acme (Pylon #1234)" but "Model request from a customer (Pylon #1234)". This is because the codebase is public. The only exception is for publicly known providers or vendors such as OpenAI, Anthropic, AWS Bedrock, etc. only IF we're adding support for that provider/vendor in general and NOT if that PR or whatnot was a request by one of them, and they're actually one of our customers.
CI supply-chain safety: Never pipe a remote script into a shell (`curl ... | bash`, `wget ... | sh`); download the artifact to a file, verify its SHA-256 checksum, then install. Pin every external tool to a specific version with a full URL (not `latest` or `stable`). Verify checksums for all downloaded binaries, using the provider's official `.sha256` / `.sha256sum` sidecar when available. These rules apply to every download in CI
Follow these coding conventions for new/updated code (a three-line fix in a legacy file shouldn't trigger huge drive-by refactors):
- Composition over inheritance
- Never-nester: early returns over deep nesting
- Don't throw; model failures as values (One function (e.g., raise_public) maps error union to existing public exception contracts via exhaustive match + assert_never)
- No mutation; don't reassign variables, global or local. Instead of mutable lists and dicts, prefer tuples, frozen dataclasses (with slots=True), etc.
- Use dependency injection
- Fully typed; no `Any` or coarse types like `dict[str, Any]` or just `dict`. Every function parameter must be strongly typed
- Use tagged unions + match
- No monster files or god objects
- No file sprawl: deliberate file and folder structure
- Standard over hand-rolled: use the official SDK or a library where one exists; where none does, follow industry standards instead of inventing local conventions
Follow conventional commits for commit names and PR titles
## Think Before Coding
**Don't assume. Don't hide confusion. Surface tradeoffs**

27
CONTRIBUTING.md
View file

@ -38,18 +38,25 @@ Before contributing code to LiteLLM, you must sign our [Contributor License Agre
git clone https://github.com/YOUR_USERNAME/litellm.git
cd litellm
# Create a new branch for your feature
git checkout -b your-feature-branch
# Create a new branch for your feature (see "Commit and Branch Conventions" below)
git checkout -b feature/your-feature
# Install development dependencies
make install-dev
# Install git hooks that enforce commit + branch conventions (one-time, opt-in)
make install-hooks
# Verify your setup works
make help
```
That's it! Your local development environment is ready.
## Commit and Branch Conventions
Commits follow [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/) and branches follow [Conventional Branches](https://conventional-branch.github.io/). Run `make install-hooks` once per clone to enable the local git hooks that enforce these — see the [contributor docs](https://docs.litellm.ai/docs/extras/contributing_code#commit-and-branch-conventions) for the full type list, examples, the protected-branch bypass list, and how to opt out.
### 2. Development Workflow
Here's the recommended workflow for making changes:
@ -67,12 +74,12 @@ make lint
# Run unit tests to ensure nothing is broken
make test-unit
# Commit your changes
# Commit your changes (must follow Conventional Commits — see above)
git add .
git commit -m "Your descriptive commit message"
git commit -m "feat(scope): your descriptive commit message"
# Push and create a PR
git push origin your-feature-branch
# Push and create a PR (branch must follow Conventional Branches — see above)
git push origin feature/your-feature
```
## Adding Testing
@ -147,7 +154,7 @@ Individual linting commands:
```bash
make format-check # Check Black formatting
make lint-ruff # Run Ruff linting
make lint-mypy # Run MyPy type checking
make lint-basedpyright # Run basedpyright type checking
make check-circular-imports # Check for circular imports
make check-import-safety # Check import safety
```
@ -209,7 +216,7 @@ LiteLLM follows the [Google Python Style Guide](https://google.github.io/stylegu
Our automated quality checks include:
- **Black** for consistent code formatting
- **Ruff** for linting and code quality
- **MyPy** for static type checking
- **basedpyright** for static type checking
- **Circular import detection**
- **Import safety validation**
@ -223,7 +230,7 @@ If `make lint` fails:
1. **Formatting issues**: Run `make format` to auto-fix
2. **Ruff issues**: Check the output and fix manually
3. **MyPy issues**: Add proper type hints
3. **basedpyright issues**: Add proper type hints
4. **Circular imports**: Refactor import dependencies
5. **Import safety**: Fix any unprotected imports
@ -238,7 +245,7 @@ If `make test-unit` fails:
### 3. Common Development Tips
- **Use type hints**: MyPy requires proper type annotations
- **Use type hints**: basedpyright requires proper type annotations
- **Write descriptive commit messages**: Help reviewers understand your changes
- **Keep PRs focused**: One feature/fix per PR
- **Test edge cases**: Don't just test the happy path

60
Dockerfile
View file

@ -1,12 +1,33 @@
# syntax=docker/dockerfile:1.7
# Base image for building
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:31da6565f35af6401031c1d7aa91dc84ac76c5c48edd17fb90f0ed9e3173c7a9
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:c61ac6919b811ea53c4782d69f1fe05218ba3c25d53f01b6ab7892e621bd4370
# Runtime image
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:31da6565f35af6401031c1d7aa91dc84ac76c5c48edd17fb90f0ed9e3173c7a9
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:c61ac6919b811ea53c4782d69f1fe05218ba3c25d53f01b6ab7892e621bd4370
ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
# Pinned by digest like the other base images; bump explicitly on Node upgrades.
ARG UI_BUILD_IMAGE=node:20.18-alpine3.20@sha256:3488b10bf958af7125a176419d2d8a9937d895bf124012aae811651988d2ffe6
FROM $UV_IMAGE AS uvbin
# Admin UI builder. Pinned to the build platform so the architecture-independent
# Next.js static export compiles once natively even in a multi-arch build,
# instead of once per target arch under QEMU.
FROM --platform=$BUILDPLATFORM $UI_BUILD_IMAGE AS ui-builder
ENV NEXT_TELEMETRY_DISABLED=1 \
npm_config_fund=false \
npm_config_audit=false
WORKDIR /ui
COPY ui/litellm-dashboard/package.json ui/litellm-dashboard/package-lock.json ./
RUN --mount=type=cache,target=/root/.npm npm ci --prefer-offline
COPY ui/litellm-dashboard/ ./
RUN npm run build
# Builder stage
FROM $LITELLM_BUILD_IMAGE AS builder
@ -21,6 +42,7 @@ RUN apk add --no-cache \
gcc \
python3 \
python3-dev \
rust \
openssl \
openssl-dev \
nodejs \
@ -47,7 +69,13 @@ RUN uv sync --frozen --no-install-project --no-install-workspace --no-default-gr
# Copy full source tree
COPY . .
# Build Admin UI before final sync
# Replace the committed UI bundle with the one built from this exact source.
# Clearing first drops the committed bundle's content-hashed chunks that COPY
# would otherwise leave behind alongside the fresh ones.
RUN rm -rf litellm/proxy/_experimental/out
COPY --from=ui-builder /ui/out/. litellm/proxy/_experimental/out/
# Build Admin UI before final sync (applies the enterprise color override when present)
RUN sed -i 's/\r$//' docker/build_admin_ui.sh && chmod +x docker/build_admin_ui.sh && ./docker/build_admin_ui.sh
# Install project and workspace packages (fast - deps already cached)
@ -68,22 +96,24 @@ FROM $LITELLM_RUNTIME_IMAGE AS runtime
USER root
RUN apk add --no-cache bash openssl tzdata nodejs npm python3 libsndfile && \
npm install -g npm@11.14.0 tar@7.5.11 glob@13.0.6 @isaacs/brace-expansion@5.0.1 brace-expansion@5.0.5 minimatch@10.2.4 diff@8.0.3 picomatch@4.0.4 && \
GLOBAL="$(npm root -g)" && \
for pkg in tar glob @isaacs/brace-expansion brace-expansion minimatch diff picomatch; do \
name="${pkg##*/}"; \
find "$GLOBAL/npm" -type d -name "$name" -path "*/node_modules/$pkg" | while read d; do \
rm -rf "$d" && cp -rL "$GLOBAL/$pkg" "$d"; \
done; \
done && \
npm cache clean --force && \
{ apk del --no-cache npm 2>/dev/null || true; }
# node (without npm) is required by the prisma CLI at runtime
RUN apk add --no-cache bash openssl tzdata nodejs python3 libsndfile
WORKDIR /app
ENV PATH="/app/.venv/bin:${PATH}"
COPY --from=builder /app /app
# Copy only what runtime needs. The application is installed inside the venv;
# the rest of the builder's /app is source and build metadata that must not
# ship (manifest-scanning tools attribute everything in it to this image).
# entrypoint.sh invokes litellm/proxy/prisma_migration.py by source path.
COPY --from=builder /app/.venv /app/.venv
COPY --from=builder /app/docker /app/docker
COPY --from=builder /app/schema.prisma /app/schema.prisma
COPY --from=builder /app/litellm/proxy/prisma_migration.py /app/litellm/proxy/prisma_migration.py
# enterprise/ is imported by source path at runtime (proxy_cli puts the
# working directory on sys.path; litellm/proxy/hooks resolves
# enterprise.enterprise_hooks from it)
COPY --from=builder /app/enterprise /app/enterprise
# Prisma binaries live in $HOME/.cache (default prisma-python location),
# which is /root/.cache here. Copy only the Prisma subdirs — copying the
# whole /root/.cache drags in the uv build cache (~660 MB, includes a

60
Makefile
View file

@ -5,7 +5,9 @@
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 \
info lint lint-dev format \
install-dev install-proxy-dev install-test-deps \
lint-basedpyright lint-basedpyright-budget-update \
lint-ruff-budget lint-ruff-budget-update lint-budget-update lint-gate \
install-dev install-proxy-dev install-test-deps install-hooks \
install-helm-unittest check-circular-imports check-import-safety
# Default target
@ -17,12 +19,18 @@ help:
@echo " make install-proxy-dev-ci - Install proxy dev dependencies (CI-compatible)"
@echo " make install-test-deps - Install the full local test environment"
@echo " make install-helm-unittest - Install helm unittest plugin"
@echo " make format - Apply Black code formatting"
@echo " make format-check - Check Black code formatting (matches CI)"
@echo " make lint - Run all linting (Ruff, MyPy, Black check, circular imports, import safety)"
@echo " make install-hooks - Install git hooks (Conventional Commits + Branches)"
@echo " make format - Apply ruff format code formatting"
@echo " make format-check - Check ruff format code formatting (matches CI)"
@echo " make lint - Run all linting (Ruff, basedpyright, format check, circular imports, import safety)"
@echo " make lint-ruff - Run Ruff linting only"
@echo " make lint-mypy - Run MyPy type checking only"
@echo " make lint-black - Check Black formatting (matches CI)"
@echo " make lint-basedpyright - Run basedpyright strict, gated by per-rule error counts"
@echo " make lint-basedpyright-budget-update - Re-capture the basedpyright per-rule budget (ratchet)"
@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 ceiling"
@echo " make lint-gate - Strict ruff gate in CI-parity mode (fetches staging, simulates the merge)"
@echo " make lint-ruff-budget-update - Re-capture per-rule baselines in ruff-strict-budget.json (ratchet)"
@echo " make lint-budget-update - Re-capture all ratchet budgets (ruff + basedpyright)"
@echo " make check-circular-imports - Check for circular imports"
@echo " make check-import-safety - Check import safety"
@echo " make test - Run all tests"
@ -68,12 +76,19 @@ install-test-deps: install-proxy-dev
install-helm-unittest:
helm plugin install https://github.com/helm-unittest/helm-unittest --version v0.4.4 || echo "ignore error if plugin exists"
# Install git hooks that enforce Conventional Commits and Conventional Branches.
# Opt-in: not chained into install-dev.
install-hooks:
./scripts/install_git_hooks.sh
# Formatting
# 88-column wrap matches the Black width the whole repo is formatted to; ruff.toml's
# global line-length is 120 (for E501/isort), so 88 is forced here.
format: install-dev
cd litellm && $(UV_RUN) black . && cd ..
cd litellm && $(UV_RUN) ruff format --line-length 88 --exclude '/enterprise/' . && cd ..
format-check: install-dev
cd litellm && $(UV_RUN) black --check . && cd ..
cd litellm && $(UV_RUN) ruff format --check --line-length 88 --exclude '/enterprise/' . && cd ..
# Linting targets
lint-ruff: install-dev
@ -111,10 +126,29 @@ lint-ruff-FULL-dev: install-dev
if [ -n "$$files" ]; then echo "$$files" | xargs $(UV_RUN) ruff check; \
else echo "No changed .py files to check."; fi
lint-mypy: install-dev
cd litellm && $(UV_RUN) mypy . --ignore-missing-imports && cd ..
lint-basedpyright: install-dev
git fetch origin litellm_internal_staging
($(UV_RUN) basedpyright --outputjson || true) | $(UV_RUN) python scripts/type_check_gate.py --base origin/litellm_internal_staging
lint-black: format-check
lint-basedpyright-budget-update: install-dev
($(UV_RUN) basedpyright --outputjson || true) | $(UV_RUN) python scripts/type_check_gate.py --update
lint-format: format-check
lint-ruff-budget: install-dev
$(UV_RUN) python scripts/ruff_strict_gate.py
# 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: install-dev
git fetch origin litellm_internal_staging
$(UV_RUN) python scripts/ruff_strict_gate.py --base origin/litellm_internal_staging
lint-ruff-budget-update: install-dev
$(UV_RUN) python scripts/ruff_strict_gate.py --update
# Ratchet all budgets in one shot (ruff strict + basedpyright)
lint-budget-update: lint-ruff-budget-update lint-basedpyright-budget-update
check-circular-imports: install-dev
cd litellm && $(UV_RUN) python ../tests/documentation_tests/test_circular_imports.py && cd ..
@ -123,10 +157,10 @@ check-import-safety: install-dev
@$(UV_RUN) python -c "from litellm import *; print('[from litellm import *] OK! no issues!');" || (echo '🚨 import failed, this means you introduced unprotected imports! 🚨'; exit 1)
# Combined linting (matches test-linting.yml workflow)
lint: format-check lint-ruff lint-mypy check-circular-imports check-import-safety
lint: format-check lint-ruff lint-basedpyright check-circular-imports check-import-safety lint-ruff-budget
# Faster linting for local development (only checks changed code)
lint-dev: lint-format-changed lint-mypy check-circular-imports check-import-safety
lint-dev: lint-format-changed check-circular-imports check-import-safety
# Testing targets
test: install-test-deps

146
README.md
View file

@ -6,10 +6,10 @@
</p>
<p align="center">Open Source AI Gateway for 100+ LLMs. Self-hosted. Enterprise-ready. Call any LLM in OpenAI format.</p>
<p align="center">
<a href="https://render.com/deploy?repo=https://github.com/BerriAI/litellm" target="_blank" rel="nofollow"><img src="https://render.com/images/deploy-to-render-button.svg" alt="Deploy to Render"></a>
<a href="https://railway.com/deploy/RhvhdC?referralCode=7mRv9K&utm_medium=integration&utm_source=template&utm_campaign=generic">
<img src="https://railway.com/button.svg" alt="Deploy on Railway">
</a>
<a href="https://render.com/deploy?repo=https://github.com/BerriAI/litellm" target="_blank" rel="nofollow"><img src="https://render.com/images/deploy-to-render-button.svg" alt="Deploy to Render" height="40"></a>
<a href="https://railway.com/deploy/RhvhdC?referralCode=7mRv9K&utm_medium=integration&utm_source=template&utm_campaign=generic"><img src="https://railway.com/button.svg" alt="Deploy on Railway" height="40"></a>
<a href="https://console.aws.amazon.com/cloudshell/home" target="_blank" rel="nofollow"><img src="./.github/deploy-on-aws.png" alt="Deploy on AWS" height="40"></a>
<a href="https://ssh.cloud.google.com/cloudshell/editor?cloudshell_git_repo=https%3A%2F%2Fgithub.com%2FBerriAI%2Flitellm&cloudshell_workspace=terraform%2Flitellm%2Fgcp%2Fexamples%2Fdefault&cloudshell_tutorial=TUTORIAL.md&cloudshell_image=gcr.io/ds-artifacts-cloudshell/deploystack_custom_image&shellonly=true" target="_blank" rel="nofollow"><img src="./.github/deploy-on-gcp.png" alt="Deploy on GCP" height="40"></a>
</p>
</p>
<h4 align="center"><a href="https://docs.litellm.ai/docs/simple_proxy" target="_blank">LiteLLM Proxy Server (AI Gateway)</a> | <a href="https://docs.litellm.ai/docs/enterprise#hosted-litellm-proxy" target="_blank"> Hosted Proxy</a> | <a href="https://litellm.ai/enterprise"target="_blank">Enterprise Tier</a> | <a href="https://www.litellm.ai/ai-gateway" target="_blank">Website</a></h4>
@ -327,6 +327,7 @@ curl -X POST 'http://0.0.0.0:4000/v1/chat/completions' \
| [Maritalk (`maritalk`)](https://docs.litellm.ai/docs/providers/maritalk) | ✅ | ✅ | ✅ | | | | | | | |
| [Meta - Llama API (`meta_llama`)](https://docs.litellm.ai/docs/providers/meta_llama) | ✅ | ✅ | ✅ | | | | | | | |
| [Mistral AI API (`mistral`)](https://docs.litellm.ai/docs/providers/mistral) | ✅ | ✅ | ✅ | ✅ | | | | | | |
| [ModelScope (`modelscope`)](https://docs.litellm.ai/docs/providers/modelscope) | ✅ | ✅ | ✅ | | ✅ | | | | | |
| [Moonshot (`moonshot`)](https://docs.litellm.ai/docs/providers/moonshot) | ✅ | ✅ | ✅ | | | | | | | |
| [Morph (`morph`)](https://docs.litellm.ai/docs/providers/morph) | ✅ | ✅ | ✅ | | | | | | | |
| [Nebius AI Studio (`nebius`)](https://docs.litellm.ai/docs/providers/nebius) | ✅ | ✅ | ✅ | ✅ | | | | | | |
@ -344,6 +345,7 @@ curl -X POST 'http://0.0.0.0:4000/v1/chat/completions' \
| [OVHCloud AI Endpoints (`ovhcloud`)](https://docs.litellm.ai/docs/providers/ovhcloud) | ✅ | ✅ | ✅ | | | | | | | |
| [Perplexity AI (`perplexity`)](https://docs.litellm.ai/docs/providers/perplexity) | ✅ | ✅ | ✅ | | | | | | | |
| [Petals (`petals`)](https://docs.litellm.ai/docs/providers/petals) | ✅ | ✅ | ✅ | | | | | | | |
| [Pinstripes (`pinstripes`)](https://docs.litellm.ai/docs/providers/pinstripes) | ✅ | ✅ | ✅ | | | | | | | |
| [Predibase (`predibase`)](https://docs.litellm.ai/docs/providers/predibase) | ✅ | ✅ | ✅ | | | | | | | |
| [Recraft (`recraft`)](https://docs.litellm.ai/docs/providers/recraft) | | | | | ✅ | | | | | |
| [Replicate (`replicate`)](https://docs.litellm.ai/docs/providers/replicate) | ✅ | ✅ | ✅ | | | | | | | |
@ -404,10 +406,144 @@ You can use LiteLLM through either the Proxy Server or Python SDK. Both give you
Support for more providers. Missing a provider or LLM Platform, raise a [feature request](https://github.com/BerriAI/litellm/issues/new?assignees=&labels=enhancement&projects=&template=feature_request.yml&title=%5BFeature%5D%3A+).
### Deploy on AWS or GCP with Terraform
Run the LiteLLM proxy as a production-ready componentized stack (gateway, backend, UI on separate services; managed Postgres + Redis + object store) using the published Terraform modules. Both modules are on the [public Terraform Registry](https://registry.terraform.io/namespaces/BerriAI) — no auth needed.
#### AWS — ECS Fargate + Aurora + ElastiCache + ALB
[![Launch in AWS CloudShell](https://img.shields.io/badge/Launch-AWS_CloudShell-FF9900?logo=amazon-aws&logoColor=white)](https://console.aws.amazon.com/cloudshell/home) — opens an in-browser shell, already authenticated to your AWS account. Once inside, run:
```bash
git clone https://github.com/BerriAI/litellm.git
cd litellm/terraform/litellm/aws/examples/default
cp terraform.tfvars.example terraform.tfvars # edit region/tenant/env
terraform init && terraform apply
```
[Module page →](https://registry.terraform.io/modules/BerriAI/litellm/aws/latest)
Or call the module from your own root config:
```hcl
# main.tf
terraform {
required_version = ">= 1.6.0"
required_providers {
aws = { source = "hashicorp/aws", version = "~> 5.60" }
}
}
provider "aws" {
region = "us-west-2"
}
module "litellm" {
source = "BerriAI/litellm/aws"
version = "~> 1.89"
region = "us-west-2"
azs = ["us-west-2a", "us-west-2b"]
tenant = "acme"
env = "prod"
# Production: provide an ACM cert. Without one, set allow_plaintext_alb = true
# (dev/trial only).
# acm_certificate_arn = "arn:aws:acm:us-west-2:111122223333:certificate/..."
allow_plaintext_alb = true
}
output "litellm_url" {
value = module.litellm.alb_dns_name
}
```
```bash
terraform init
terraform apply
```
Provider API keys live in AWS Secrets Manager; reference ARNs via `gateway_extra_secrets`. Full input list and architecture diagram on the [registry page](https://registry.terraform.io/modules/BerriAI/litellm/aws/latest?tab=inputs).
#### GCP — Cloud Run + Cloud SQL + Memorystore + HTTPS LB
[![Open in Cloud Shell](https://gstatic.com/cloudssh/images/open-btn.png)](https://ssh.cloud.google.com/cloudshell/editor?cloudshell_git_repo=https%3A%2F%2Fgithub.com%2FBerriAI%2Flitellm&cloudshell_workspace=terraform%2Flitellm%2Fgcp%2Fexamples%2Fdefault&cloudshell_tutorial=TUTORIAL.md&cloudshell_image=gcr.io/ds-artifacts-cloudshell/deploystack_custom_image&shellonly=true)
Real 1-click. Opens Cloud Shell, clones this repo, and walks you through `terraform apply` via a built-in [DeployStack tutorial](./terraform/litellm/gcp/examples/default/TUTORIAL.md) — pick the project, the tutorial sets up the Artifact Registry remote repo, writes `terraform.tfvars` from your answers, and runs apply.
[Module page →](https://registry.terraform.io/modules/BerriAI/litellm/google/latest)
To call the module from your own config instead, Cloud Run can't pull from `ghcr.io` directly, so first set up a one-time Artifact Registry remote repo backed by GHCR:
```bash
gcloud artifacts repositories create litellm \
--location=us-central1 \
--repository-format=docker \
--mode=remote-repository \
--remote-docker-repo=https://ghcr.io \
--project=my-gcp-project
```
Then:
```hcl
# main.tf
terraform {
required_version = ">= 1.6.0"
required_providers {
google = { source = "hashicorp/google", version = "~> 6.10" }
google-beta = { source = "hashicorp/google-beta", version = "~> 6.10" }
}
}
provider "google" { project = "my-gcp-project"; region = "us-central1" }
provider "google-beta" { project = "my-gcp-project"; region = "us-central1" }
module "litellm" {
source = "BerriAI/litellm/google"
version = "~> 1.89"
project_id = "my-gcp-project"
region = "us-central1"
tenant = "acme"
env = "prod"
# Replace my-gcp-project with your GCP project ID (same value as project_id above).
image_registry = "us-central1-docker.pkg.dev/my-gcp-project/litellm/berriai"
# Production: provide DNS already pointing at the LB IP for Google-managed certs.
# Without one, set allow_plaintext_lb = true (dev/trial only).
# lb_domains = ["proxy.example.com"]
allow_plaintext_lb = true
}
output "litellm_url" {
value = module.litellm.load_balancer_url
}
```
```bash
terraform init
terraform apply
```
Provider API keys live in Secret Manager; reference resource IDs (e.g. `projects/my-gcp-project/secrets/openai-api-key`) via `gateway_extra_secrets`. Full input list and architecture diagram on the [registry page](https://registry.terraform.io/modules/BerriAI/litellm/google/latest?tab=inputs).
#### Both stacks include
- The full componentized split (gateway / backend / UI as independent services)
- Managed Postgres (writer + reader) and Redis
- Versioned object store for proxy state + file uploads
- An auto-generated `LITELLM_MASTER_KEY` in your cloud's secret manager
- A one-off migration job that runs `prisma migrate deploy` before the proxy starts
- The same `proxy_config` surface as the [Helm chart](./helm/litellm/) — pass YAML as a typed map
The Terraform modules live at [`terraform/litellm/aws/`](./terraform/litellm/aws/) and [`terraform/litellm/gcp/`](./terraform/litellm/gcp/) in this repo; the registry entries are read-only mirrors updated on each release.
### Run in Developer Mode
#### Services
1. Setup .env file in root
2. Run dependant services `docker-compose up db prometheus`
2. Run dependent services `docker-compose up db prometheus`
#### Backend
1. (In root) create virtual environment `python -m venv .venv`

4
backend/Dockerfile
View file

@ -1,5 +1,5 @@
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:31da6565f35af6401031c1d7aa91dc84ac76c5c48edd17fb90f0ed9e3173c7a9
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:31da6565f35af6401031c1d7aa91dc84ac76c5c48edd17fb90f0ed9e3173c7a9
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:c61ac6919b811ea53c4782d69f1fe05218ba3c25d53f01b6ab7892e621bd4370
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:c61ac6919b811ea53c4782d69f1fe05218ba3c25d53f01b6ab7892e621bd4370
ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
FROM $UV_IMAGE AS uvbin

11
backend/main.py
View file

@ -20,7 +20,11 @@ DatabaseURLSettings.from_env().apply_to_env()
from litellm.proxy.proxy_server import app
from backend.routes.allowlist import BACKEND_EXACT_PATHS, BACKEND_PATH_PREFIXES
from backend.routes.allowlist import (
BACKEND_EXACT_PATHS,
BACKEND_MOUNT_PATHS,
BACKEND_PATH_PREFIXES,
)
def _is_backend_route(route) -> bool:
@ -29,8 +33,9 @@ def _is_backend_route(route) -> bool:
if path is None:
return False
if isinstance(route, Mount):
# Static UI mounts are served by the dedicated UI container, not here.
return False
# The dashboard UI static mounts are served by the dedicated UI container.
# Only Mounts in the backend allowlist (e.g. swagger docs) remain on backend.
return path in BACKEND_MOUNT_PATHS
if path in BACKEND_EXACT_PATHS:
return True
return any(path.startswith(prefix) for prefix in BACKEND_PATH_PREFIXES)

11
backend/routes/allowlist.py
View file

@ -84,6 +84,8 @@ BACKEND_PATH_PREFIXES: tuple[str, ...] = (
"/active/callbacks",
"/callbacks",
"/team_callback",
# Rust data-plane gateway → proxy control-plane API (logging today, auth later)
"/v1/rust_control_plane/",
# Alerting / email / IP allowlist
"/alerting/",
"/email/",
@ -120,6 +122,9 @@ BACKEND_PATH_PREFIXES: tuple[str, ...] = (
"/robots.txt",
# Health (k8s probes)
"/health",
# Plugin system
"/api/plugins",
"/plugin-proxy/",
)
BACKEND_EXACT_PATHS: frozenset[str] = frozenset(
@ -133,3 +138,9 @@ BACKEND_EXACT_PATHS: frozenset[str] = frozenset(
"/fallback/login",
}
)
BACKEND_MOUNT_PATHS: frozenset[str] = frozenset(
{
"/swagger", # API documentation static assets belong to the backend
}
)

194
basedpyright-code-budget.json Normal file
View file

@ -0,0 +1,194 @@
{
"reportAny": {
"baseline": 24989,
"slack": 2500
},
"reportArgumentType": {
"baseline": 1814,
"slack": 180
},
"reportAssignmentType": {
"baseline": 220,
"slack": 22
},
"reportAttributeAccessIssue": {
"baseline": 346,
"slack": 35
},
"reportCallIssue": {
"baseline": 87,
"slack": 10
},
"reportConstantRedefinition": {
"baseline": 39,
"slack": 4
},
"reportDeprecated": {
"baseline": 217,
"slack": 22
},
"reportDuplicateImport": {
"baseline": 28,
"slack": 3
},
"reportExplicitAny": {
"baseline": 6931,
"slack": 700
},
"reportFunctionMemberAccess": {
"baseline": 7,
"slack": 3
},
"reportGeneralTypeIssues": {
"baseline": 151,
"slack": 15
},
"reportIncompatibleMethodOverride": {
"baseline": 52,
"slack": 5
},
"reportIncompatibleVariableOverride": {
"baseline": 8,
"slack": 3
},
"reportInconsistentOverload": {
"baseline": 12,
"slack": 3
},
"reportIndexIssue": {
"baseline": 26,
"slack": 3
},
"reportInvalidTypeForm": {
"baseline": 23,
"slack": 3
},
"reportInvalidTypeVarUse": {
"baseline": 2,
"slack": 3
},
"reportMatchNotExhaustive": {
"baseline": 1,
"slack": 0
},
"reportMissingParameterType": {
"baseline": 3933,
"slack": 390
},
"reportMissingTypeArgument": {
"baseline": 10612,
"slack": 1000
},
"reportMissingTypeStubs": {
"baseline": 27,
"slack": 10
},
"reportOperatorIssue": {
"baseline": 6,
"slack": 3
},
"reportOptionalCall": {
"baseline": 4,
"slack": 3
},
"reportOptionalIterable": {
"baseline": 3,
"slack": 3
},
"reportOptionalMemberAccess": {
"baseline": 724,
"slack": 72
},
"reportOptionalOperand": {
"baseline": 3,
"slack": 3
},
"reportOptionalSubscript": {
"baseline": 11,
"slack": 3
},
"reportPossiblyUnboundVariable": {
"baseline": 52,
"slack": 10
},
"reportPrivateUsage": {
"baseline": 1625,
"slack": 160
},
"reportRedeclaration": {
"baseline": 8,
"slack": 3
},
"reportReturnType": {
"baseline": 126,
"slack": 100
},
"reportTypedDictNotRequiredAccess": {
"baseline": 20,
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},
"reportUndefinedVariable": {
"baseline": 2,
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},
"reportUnknownArgumentType": {
"baseline": 30603,
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},
"reportUnknownLambdaType": {
"baseline": 75,
"slack": 10
},
"reportUnknownMemberType": {
"baseline": 27037,
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},
"reportUnknownParameterType": {
"baseline": 13612,
"slack": 1000
},
"reportUnknownVariableType": {
"baseline": 21445,
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},
"reportUnnecessaryCast": {
"baseline": 118,
"slack": 10
},
"reportUnnecessaryComparison": {
"baseline": 683,
"slack": 100
},
"reportUnnecessaryContains": {
"baseline": 4,
"slack": 3
},
"reportUnnecessaryIsInstance": {
"baseline": 808,
"slack": 80
},
"reportUntypedBaseClass": {
"baseline": 110,
"slack": 11
},
"reportUntypedFunctionDecorator": {
"baseline": 22,
"slack": 3
},
"reportUnusedClass": {
"baseline": 22,
"slack": 3
},
"reportUnusedFunction": {
"baseline": 137,
"slack": 10
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"reportUnusedImport": {
"baseline": 670,
"slack": 50
},
"reportUnusedVariable": {
"baseline": 865,
"slack": 50
}
}

19
codecov.yaml
View file

@ -3,6 +3,9 @@ codecov:
notify:
wait_for_ci: false # post as soon as expected uploads arrive, don't wait on CI
ignore:
- "litellm-rust/**"
# Uploads are flagged per workflow/shard (GHA) or "circleci". carryforward makes
# a re-upload of a flag replace its prior session instead of accumulating a
# conflicting one, and lets a commit reuse a flag from its parent when that flag
@ -35,6 +38,22 @@ component_management:
- component_id: "Enterprise"
paths:
- "enterprise/**"
- component_id: "Batches"
paths:
- "*/proxy/batches_endpoints/**"
- "litellm/batches/**"
- "*/llms/*/batches/**"
- component_id: "Videos"
paths:
- "litellm/videos/**"
- "*/proxy/video_endpoints/**"
- "*/llms/*/videos/**"
- component_id: "Realtime"
paths:
- "litellm/realtime_api/**"
- "*/proxy/realtime_endpoints/**"
- "*/llms/*/realtime/**"
- "litellm/litellm_core_utils/realtime_streaming.py"
comment:
layout: "header, diff, flags, components" # show component info in the PR comment

8
db_scripts/create_views.py
View file

@ -15,7 +15,7 @@ db = Prisma(
)
async def check_view_exists(): # noqa: PLR0915
async def check_view_exists():
"""
Checks if the LiteLLM_VerificationTokenView and MonthlyGlobalSpend exists in the user's db.
@ -34,8 +34,7 @@ async def check_view_exists(): # noqa: PLR0915
print("LiteLLM_VerificationTokenView Exists!") # noqa
except Exception:
# If an error occurs, the view does not exist, so create it
await db.execute_raw(
"""
await db.execute_raw("""
CREATE VIEW "LiteLLM_VerificationTokenView" AS
SELECT
v.*,
@ -45,8 +44,7 @@ async def check_view_exists(): # noqa: PLR0915
t.rpm_limit AS team_rpm_limit
FROM "LiteLLM_VerificationToken" v
LEFT JOIN "LiteLLM_TeamTable" t ON v.team_id = t.team_id;
"""
)
""")
print("LiteLLM_VerificationTokenView Created!") # noqa

99
db_scripts/partition_spend_logs.sql Normal file
View file

@ -0,0 +1,99 @@
-- Converts an existing LiteLLM_SpendLogs table into a native Postgres
-- range-partitioned table keyed on "startTime".
--
-- Why: at high request volume, retention via DELETE leaves dead tuples that
-- autovacuum cannot reclaim quickly enough, so the table keeps growing on disk
-- (seen at 450GB+ after ~1 month). With partitioning, retention drops whole
-- partitions, which is instant and returns disk to the OS immediately.
--
-- This is an opt-in, manual operation. The default LiteLLM schema is NOT
-- partitioned, so existing installs are unaffected until you run this.
--
-- IMPORTANT
-- * Test on a staging copy first and take a backup.
-- * Postgres cannot convert a populated table to partitioned in place, so this
-- renames the old table aside and creates a fresh partitioned table.
-- * The partition key ("startTime") must be part of the primary key, so the
-- PK becomes composite ("request_id", "startTime"). LiteLLM's write path uses
-- INSERT ... ON CONFLICT DO NOTHING, which is compatible with this.
-- * Choose a partition granularity ("day" is the recommended default for
-- high-volume tables) and keep it consistent with SPEND_LOG_PARTITION_INTERVAL.
--
-- After running this, enable the feature and set a retention period in
-- proxy_config.yaml:
-- general_settings:
-- use_spend_logs_partitioning: true
-- maximum_spend_logs_retention_period: "30d"
-- The spend-log cleanup job then verifies the table is partitioned and reclaims
-- disk by dropping expired partitions instead of deleting rows. It also
-- pre-creates upcoming partitions on each run. To roll back, see
-- db_scripts/unpartition_spend_logs.sql.
BEGIN;
ALTER TABLE "LiteLLM_SpendLogs" RENAME TO "LiteLLM_SpendLogs_legacy";
-- Renaming a table does NOT rename its indexes, and index names are unique per
-- schema. Move the legacy table's indexes aside so the CREATE INDEX statements
-- below actually create indexes on the new partitioned table instead of being
-- silently skipped by IF NOT EXISTS, and so the new PK keeps the canonical
-- name instead of getting a "_pkey1" suffix.
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_pkey"
RENAME TO "LiteLLM_SpendLogs_legacy_pkey";
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_startTime_idx"
RENAME TO "LiteLLM_SpendLogs_legacy_startTime_idx";
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_startTime_request_id_idx"
RENAME TO "LiteLLM_SpendLogs_legacy_startTime_request_id_idx";
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_end_user_idx"
RENAME TO "LiteLLM_SpendLogs_legacy_end_user_idx";
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_session_id_idx"
RENAME TO "LiteLLM_SpendLogs_legacy_session_id_idx";
CREATE TABLE "LiteLLM_SpendLogs" (
LIKE "LiteLLM_SpendLogs_legacy" INCLUDING DEFAULTS INCLUDING GENERATED
) PARTITION BY RANGE ("startTime");
ALTER TABLE "LiteLLM_SpendLogs"
ADD PRIMARY KEY ("request_id", "startTime");
-- Recreate every index Prisma defines on the table. LIKE ... INCLUDING DEFAULTS
-- INCLUDING GENERATED copies columns and defaults but NOT indexes, so without
-- these the admin-UI cost-reporting queries that filter by end_user/session_id
-- fall back to sequential scans. On a partitioned parent these propagate to
-- every current and future partition automatically.
CREATE INDEX IF NOT EXISTS "LiteLLM_SpendLogs_startTime_idx"
ON "LiteLLM_SpendLogs" ("startTime");
CREATE INDEX IF NOT EXISTS "LiteLLM_SpendLogs_startTime_request_id_idx"
ON "LiteLLM_SpendLogs" ("startTime", "request_id");
CREATE INDEX IF NOT EXISTS "LiteLLM_SpendLogs_end_user_idx"
ON "LiteLLM_SpendLogs" ("end_user");
CREATE INDEX IF NOT EXISTS "LiteLLM_SpendLogs_session_id_idx"
ON "LiteLLM_SpendLogs" ("session_id");
-- Safety net: any row whose startTime has no explicit partition lands here so
-- writes never fail. The cleanup job never drops the DEFAULT partition.
CREATE TABLE IF NOT EXISTS "LiteLLM_SpendLogs_pdefault"
PARTITION OF "LiteLLM_SpendLogs" DEFAULT;
COMMIT;
-- Backfill (optional). Rows route to the correct partition automatically.
-- For large legacy tables, copy in time-bounded batches during a low-traffic
-- window instead of one statement, or simply keep "LiteLLM_SpendLogs_legacy"
-- read-only until its data ages past your retention, then DROP it.
--
-- Backfilled rows land in the DEFAULT partition until explicit partitions
-- cover their dates. Postgres refuses to create a partition whose range
-- overlaps rows already in DEFAULT, so the cleanup job may log a warning when
-- pre-creating today's partition right after a backfill; it recovers on its
-- own once those dates age out, and future partitions are unaffected because
-- they are always created ahead of writes.
--
-- INSERT INTO "LiteLLM_SpendLogs"
-- SELECT * FROM "LiteLLM_SpendLogs_legacy"
-- WHERE "startTime" >= now() - interval '30 days';
--
-- DROP TABLE "LiteLLM_SpendLogs_legacy";

69
db_scripts/unpartition_spend_logs.sql Normal file
View file

@ -0,0 +1,69 @@
-- Rolls back db_scripts/partition_spend_logs.sql: converts the native
-- range-partitioned "LiteLLM_SpendLogs" table back into a plain,
-- non-partitioned table matching the default LiteLLM schema.
--
-- When/why: run this if you want to stop using partition-based retention and
-- return to DELETE-based cleanup, or to restore the original single-column
-- primary key ("request_id") that the partitioned layout had to widen to a
-- composite ("request_id", "startTime").
--
-- IMPORTANT
-- * Test on a staging copy first and take a backup.
-- * Postgres cannot convert a partitioned table back in place, so this
-- renames the partitioned table aside and creates a fresh plain table.
-- * The composite PK could in principle hold the same "request_id" in more
-- than one partition, so rows are copied with ON CONFLICT DO NOTHING to
-- restore the single-column PK without failing on such duplicates.
-- * For large tables the INSERT ... SELECT copies every surviving row and may
-- run long; do it during a low-traffic window.
-- * Also remove use_spend_logs_partitioning from proxy_config.yaml (or set it
-- to false) so the cleanup job returns to DELETE-based retention.
BEGIN;
ALTER TABLE "LiteLLM_SpendLogs" RENAME TO "LiteLLM_SpendLogs_partitioned";
-- Renaming a table does NOT rename its indexes, and index names are unique per
-- schema. Move the partitioned table's indexes aside so the CREATE INDEX
-- statements below actually create indexes on the new plain table instead of
-- being silently skipped by IF NOT EXISTS, and so the new PK keeps the
-- canonical name.
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_pkey"
RENAME TO "LiteLLM_SpendLogs_partitioned_pkey";
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_pkey1"
RENAME TO "LiteLLM_SpendLogs_partitioned_pkey1";
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_startTime_idx"
RENAME TO "LiteLLM_SpendLogs_partitioned_startTime_idx";
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_startTime_request_id_idx"
RENAME TO "LiteLLM_SpendLogs_partitioned_startTime_request_id_idx";
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_end_user_idx"
RENAME TO "LiteLLM_SpendLogs_partitioned_end_user_idx";
ALTER INDEX IF EXISTS "LiteLLM_SpendLogs_session_id_idx"
RENAME TO "LiteLLM_SpendLogs_partitioned_session_id_idx";
CREATE TABLE "LiteLLM_SpendLogs" (
LIKE "LiteLLM_SpendLogs_partitioned" INCLUDING DEFAULTS INCLUDING GENERATED
);
ALTER TABLE "LiteLLM_SpendLogs"
ADD PRIMARY KEY ("request_id");
CREATE INDEX IF NOT EXISTS "LiteLLM_SpendLogs_startTime_idx"
ON "LiteLLM_SpendLogs" ("startTime");
CREATE INDEX IF NOT EXISTS "LiteLLM_SpendLogs_startTime_request_id_idx"
ON "LiteLLM_SpendLogs" ("startTime", "request_id");
CREATE INDEX IF NOT EXISTS "LiteLLM_SpendLogs_end_user_idx"
ON "LiteLLM_SpendLogs" ("end_user");
CREATE INDEX IF NOT EXISTS "LiteLLM_SpendLogs_session_id_idx"
ON "LiteLLM_SpendLogs" ("session_id");
INSERT INTO "LiteLLM_SpendLogs"
SELECT * FROM "LiteLLM_SpendLogs_partitioned"
ON CONFLICT ("request_id") DO NOTHING;
DROP TABLE "LiteLLM_SpendLogs_partitioned";
COMMIT;

72
docker/Dockerfile.database
View file

@ -1,12 +1,33 @@
# syntax=docker/dockerfile:1.7
# Base image for building
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:3258be472764337fd13095bcbb3182da170243b5819fd67ad4c0754590588b31
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:c61ac6919b811ea53c4782d69f1fe05218ba3c25d53f01b6ab7892e621bd4370
# Runtime image
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:3258be472764337fd13095bcbb3182da170243b5819fd67ad4c0754590588b31
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:c61ac6919b811ea53c4782d69f1fe05218ba3c25d53f01b6ab7892e621bd4370
ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
# Pinned by digest like the other base images; bump explicitly on Node upgrades.
ARG UI_BUILD_IMAGE=node:20.18-alpine3.20@sha256:3488b10bf958af7125a176419d2d8a9937d895bf124012aae811651988d2ffe6
FROM $UV_IMAGE AS uvbin
# Admin UI builder. Pinned to the build platform so the architecture-independent
# Next.js static export compiles once natively even in a multi-arch build,
# instead of once per target arch under QEMU.
FROM --platform=$BUILDPLATFORM $UI_BUILD_IMAGE AS ui-builder
ENV NEXT_TELEMETRY_DISABLED=1 \
npm_config_fund=false \
npm_config_audit=false
WORKDIR /ui
COPY ui/litellm-dashboard/package.json ui/litellm-dashboard/package-lock.json ./
RUN --mount=type=cache,target=/root/.npm npm ci --prefer-offline
COPY ui/litellm-dashboard/ ./
RUN npm run build
FROM $LITELLM_BUILD_IMAGE AS builder
WORKDIR /app
@ -46,7 +67,13 @@ RUN uv sync --frozen --no-install-project --no-install-workspace --no-default-gr
# Copy full source tree
COPY . .
# Build Admin UI before final sync
# Replace the committed UI bundle with the one built from this exact source.
# Clearing first drops the committed bundle's content-hashed chunks that COPY
# would otherwise leave behind alongside the fresh ones.
RUN rm -rf litellm/proxy/_experimental/out
COPY --from=ui-builder /ui/out/. litellm/proxy/_experimental/out/
# Build Admin UI before final sync (applies the enterprise color override when present)
RUN sed -i 's/\r$//' docker/build_admin_ui.sh && chmod +x docker/build_admin_ui.sh && ./docker/build_admin_ui.sh
# Install project and workspace packages (fast - deps already cached)
@ -66,36 +93,31 @@ FROM $LITELLM_RUNTIME_IMAGE AS runtime
USER root
RUN apk add --no-cache bash openssl tzdata nodejs npm python3 libsndfile && \
npm install -g npm@11.12.1 tar@7.5.11 glob@11.1.0 @isaacs/brace-expansion@5.0.1 minimatch@10.2.4 diff@8.0.3 && \
GLOBAL="$(npm root -g)" && \
find "$GLOBAL/npm" -type d -name "tar" -path "*/node_modules/tar" | while read d; do \
rm -rf "$d" && cp -rL "$GLOBAL/tar" "$d"; \
done && \
find "$GLOBAL/npm" -type d -name "glob" -path "*/node_modules/glob" | while read d; do \
rm -rf "$d" && cp -rL "$GLOBAL/glob" "$d"; \
done && \
find "$GLOBAL/npm" -type d -name "brace-expansion" -path "*/node_modules/@isaacs/brace-expansion" | while read d; do \
rm -rf "$d" && cp -rL "$GLOBAL/@isaacs/brace-expansion" "$d"; \
done && \
find "$GLOBAL/npm" -type d -name "minimatch" -path "*/node_modules/minimatch" | while read d; do \
rm -rf "$d" && cp -rL "$GLOBAL/minimatch" "$d"; \
done && \
find "$GLOBAL/npm" -type d -name "diff" -path "*/node_modules/diff" | while read d; do \
rm -rf "$d" && cp -rL "$GLOBAL/diff" "$d"; \
done && \
npm cache clean --force && \
{ apk del --no-cache npm 2>/dev/null || true; }
# node (without npm) is required by the prisma CLI at runtime
RUN apk add --no-cache bash openssl tzdata nodejs python3 libsndfile
WORKDIR /app
ENV PATH="/app/.venv/bin:${PATH}"
COPY --from=builder /app /app
# Copy only what runtime needs. The application is installed inside the venv;
# the rest of the builder's /app is source and build metadata that must not
# ship (manifest-scanning tools attribute everything in it to this image).
# entrypoint.sh invokes litellm/proxy/prisma_migration.py by source path.
COPY --from=builder /app/.venv /app/.venv
COPY --from=builder /app/docker /app/docker
COPY --from=builder /app/schema.prisma /app/schema.prisma
COPY --from=builder /app/litellm/proxy/prisma_migration.py /app/litellm/proxy/prisma_migration.py
# enterprise/ is imported by source path at runtime (proxy_cli puts the
# working directory on sys.path; litellm/proxy/hooks resolves
# enterprise.enterprise_hooks from it)
COPY --from=builder /app/enterprise /app/enterprise
# Prisma binaries live in $HOME/.cache (default prisma-python location),
# which is /root/.cache here. Copy them from the builder so they survive
# deployments that volume-mount /app/.cache (e.g. readOnlyRootFilesystem
# + emptyDir) — otherwise the mount would shadow the baked-in query engine.
COPY --from=builder /root/.cache /root/.cache
# Only the Prisma subdirs: the whole /root/.cache drags in the uv build cache.
COPY --from=builder /root/.cache/prisma /root/.cache/prisma
COPY --from=builder /root/.cache/prisma-python /root/.cache/prisma-python
RUN find /app/.venv -type f -path "*/tornado/test/*" -delete && \
find /app/.venv -type d -path "*/tornado/test" -delete

48
docker/Dockerfile.non_root
View file

@ -1,11 +1,32 @@
# syntax=docker/dockerfile:1.7
# Base images
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:3258be472764337fd13095bcbb3182da170243b5819fd67ad4c0754590588b31
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:3258be472764337fd13095bcbb3182da170243b5819fd67ad4c0754590588b31
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:c61ac6919b811ea53c4782d69f1fe05218ba3c25d53f01b6ab7892e621bd4370
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:c61ac6919b811ea53c4782d69f1fe05218ba3c25d53f01b6ab7892e621bd4370
ARG PROXY_EXTRAS_SOURCE=published
ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
# Pinned by digest like the other base images; bump explicitly on Node upgrades.
ARG UI_BUILD_IMAGE=node:20.18-alpine3.20@sha256:3488b10bf958af7125a176419d2d8a9937d895bf124012aae811651988d2ffe6
FROM $UV_IMAGE AS uvbin
# Admin UI builder. Pinned to the build platform so the architecture-independent
# Next.js static export compiles once natively even in a multi-arch build,
# instead of once per target arch under QEMU.
FROM --platform=$BUILDPLATFORM $UI_BUILD_IMAGE AS ui-builder
ENV NEXT_TELEMETRY_DISABLED=1 \
npm_config_fund=false \
npm_config_audit=false
WORKDIR /ui
COPY ui/litellm-dashboard/package.json ui/litellm-dashboard/package-lock.json ./
RUN --mount=type=cache,target=/root/.npm npm ci --prefer-offline
COPY ui/litellm-dashboard/ ./
RUN npm run build
FROM $LITELLM_BUILD_IMAGE AS builder
ARG PROXY_EXTRAS_SOURCE
WORKDIR /app
@ -19,6 +40,7 @@ RUN for i in 1 2 3; do \
python3 \
python3-dev \
gcc \
rust \
bash \
coreutils \
curl \
@ -52,6 +74,12 @@ RUN --mount=type=cache,target=/app/.cache/uv,id=litellm-uv-cache \
# Copy full source tree
COPY . .
# Replace the committed UI bundle with the one built from this exact source.
# Clearing first drops the committed bundle's content-hashed chunks that COPY
# would otherwise leave behind alongside the fresh ones.
RUN rm -rf litellm/proxy/_experimental/out
COPY --from=ui-builder /ui/out/. litellm/proxy/_experimental/out/
# Set non-root flag for build time consistency
ENV LITELLM_NON_ROOT=true
@ -95,7 +123,21 @@ RUN for i in 1 2 3; do \
apk add --no-cache python3 bash openssl tzdata libsndfile nodejs && break || sleep 5; \
done
COPY --from=builder /app /app
# Copy only what runtime needs. The application is installed inside the venv;
# the rest of the builder's /app is source and build metadata that must not
# ship (manifest-scanning tools attribute everything in it to this image).
# entrypoint.sh invokes litellm/proxy/prisma_migration.py by source path.
# Prisma caches live under /app/.cache here (XDG_CACHE_HOME /
# PRISMA_BINARY_CACHE_DIR) so the runtime prisma generate finds them.
COPY --from=builder /app/.venv /app/.venv
COPY --from=builder /app/docker /app/docker
COPY --from=builder /app/schema.prisma /app/schema.prisma
COPY --from=builder /app/litellm/proxy/prisma_migration.py /app/litellm/proxy/prisma_migration.py
# enterprise/ is imported by source path at runtime (proxy_cli puts the
# working directory on sys.path; litellm/proxy/hooks resolves
# enterprise.enterprise_hooks from it)
COPY --from=builder /app/enterprise /app/enterprise
COPY --from=builder /app/.cache /app/.cache
COPY --from=builder /var/lib/litellm/ui /var/lib/litellm/ui
COPY --from=builder /var/lib/litellm/assets /var/lib/litellm/assets

2
docker/build_from_pip/litellm_config.yaml
View file

@ -3,7 +3,7 @@ model_list:
litellm_params:
model: openai/fake
api_key: fake-key
api_base: https://exampleopenaiendpoint-production.up.railway.app/
api_base: os.environ/FAKE_OPENAI_API_BASE
general_settings:
alerting: ["slack"]

141
docs/plugin_architecture.md Normal file
View file

@ -0,0 +1,141 @@
# LiteLLM Plugin Architecture
Plugins let external services appear as selectable modes in the litellm UI sidebar alongside the AI Gateway.
---
## Quick start
### 1. Configure the plugin
Add a `plugins` block to your litellm `config.yaml`:
```yaml
general_settings:
master_key: sk-...
plugins:
- name: my-plugin # unique identifier (no spaces)
display_name: My Plugin # shown in the UI dropdown
url: "https://my-plugin.example.com"
plugin_key: "sk-..." # plugin's own auth credential
```
`plugin_key` is injected as `Authorization: Bearer <plugin_key>` on every
request proxied through `/plugin-proxy/my-plugin/*`. The caller's litellm
credential is stripped before forwarding so the plugin never receives a live
litellm API key.
### 2. Implement two endpoints on your service
| Endpoint | Method | Purpose |
|---|---|---|
| `GET /api/plugin-manifest` | public | Returns plugin metadata for the UI |
| `POST /api/plugin-auth` | public | Decrypts the identity claim for seamless sign-in |
#### `GET /api/plugin-manifest`
```json
{
"name": "my-plugin",
"display_name": "My Plugin",
"version": "1.0.0",
"nav_items": [
{ "key": "home", "label": "Home", "icon": "HomeOutlined", "path": "/" },
{ "key": "reports", "label": "Reports", "icon": "BarChartOutlined", "path": "/reports" }
],
"capabilities": ["reports", "data"]
}
```
#### `POST /api/plugin-auth`
Receives `{ "session_claim": "<fernet-ciphertext>" }`.
The proxy never shares `LITELLM_SALT_KEY` with your plugin. Each plugin is
provisioned with its own dedicated key, derived as
`HMAC-SHA256(LITELLM_SALT_KEY, plugin_name)`. Compute it once on the proxy
host and hand the result to your plugin as a secret (e.g. `PLUGIN_AUTH_KEY`):
```bash
python -c 'import base64,hmac,hashlib,os; \
print(base64.urlsafe_b64encode(hmac.new(os.environ["LITELLM_SALT_KEY"].encode(), b"my-plugin", hashlib.sha256).digest()).decode())'
```
A compromised plugin holding only this scoped key cannot recover
`LITELLM_SALT_KEY` or decrypt any other litellm secret.
Decrypt and validate the claim with that key:
```python
import json, os, time
from cryptography.fernet import Fernet
_CLAIM_TTL_SECONDS = 30
def plugin_auth(session_claim: str) -> dict:
cipher = Fernet(os.environ["PLUGIN_AUTH_KEY"].encode())
claim = json.loads(cipher.decrypt(session_claim.encode(), ttl=_CLAIM_TTL_SECONDS))
if claim.get("plugin") != "my-plugin":
raise ValueError("claim audience mismatch")
if int(claim.get("exp", 0)) < int(time.time()):
raise ValueError("claim expired")
return claim
```
The claim is `{ "plugin", "user_id", "user_role", "exp" }`; it carries no
litellm bearer token. Establish the plugin's own session from `user_id` /
`user_role` and authenticate API calls back to litellm through the
`/plugin-proxy/my-plugin/*` reverse proxy, which injects `plugin_key` for you.
---
## How iframe auth works
```
litellm UI
├─ GET /api/plugins/auth-token -> { session_claim }
└─ postMessage({ type:"litellm-auth", session_claim }, pluginOrigin)
│
▼
Plugin iframe browser
└─ POST /api/plugin-auth { session_claim }
│
▼
Plugin server
├─ decrypt(session_claim, PLUGIN_AUTH_KEY) -> { user_id, user_role, exp }
└─ establish plugin session -> stored in sessionStorage
```
No litellm bearer token ever leaves the proxy; the claim only conveys the
caller's identity and expires after 30 seconds. A postMessage intercept
yields ciphertext that is useless without the plugin's scoped key.
---
## Proxy routes
- `GET /api/plugins` — list registered plugins (`name`, `display_name`, `url`). `plugin_key` is **never** returned; it stays server-side. Requires an authenticated caller.
- `GET /api/plugins/auth-token?plugin_name=<name>` — short-lived encrypted identity claim for the named plugin. Requires `LITELLM_SALT_KEY` to be set (503 otherwise) and the plugin to be registered (404 otherwise).
- `ANY /plugin-proxy/{name}/{path}` — authenticated reverse proxy to the plugin backend. Restricted to `proxy_admin`.
---
## Reverse proxy behaviour
When an admin (or server-to-server caller) hits `/plugin-proxy/<name>/<path>`, the proxy authenticates the caller locally, then rewrites the request before forwarding it to the plugin's `url`:
- **Every litellm credential header is stripped** — `Authorization`, `x-api-key`, `API-Key`, `x-goog-api-key`, `Ocp-Apim-Subscription-Key`, `x-litellm-api-key`, any configured `litellm_key_header_name`, plus `Cookie`. The plugin can never be handed the caller's live litellm key.
- **`plugin_key` is injected** as `Authorization: Bearer <plugin_key>` — the only credential the plugin receives.
- **Caller identity is forwarded** as `x-litellm-user-id` and `x-litellm-user-role` so the plugin can run its own authorization. These are informational, not credentials.
- **Responses are sandboxed** — `Content-Security-Policy: sandbox` and `X-Content-Type-Options: nosniff` are set so plugin-controlled bytes served from the litellm origin cannot execute against the dashboard.
---
## Security checklist
- [ ] `LITELLM_SALT_KEY` is set on the proxy and never shared with the plugin
- [ ] The plugin holds only its derived `HMAC(LITELLM_SALT_KEY, plugin_name)` key, provisioned as a dedicated secret
- [ ] `plugin_key` is a dedicated credential scoped to the plugin (not your litellm master key)
- [ ] Plugin's `POST /api/plugin-auth` enforces the claim's `plugin` audience and `exp` (30s TTL)
- [ ] Plugin treats `x-litellm-user-id` / `x-litellm-user-role` as identity hints, not as proof of authentication
- [ ] Plugin service URL uses HTTPS in production

84
enterprise/litellm_enterprise/proxy/hooks/managed_files.py
View file

@ -1,9 +1,9 @@
# What is this?
## This hook is used to check for LiteLLM managed files in the request body, and replace them with model-specific file id
import asyncio
import base64
import json
from types import MappingProxyType
from typing import TYPE_CHECKING, Any, Dict, List, Literal, Optional, Union, cast
from fastapi import HTTPException
@ -13,7 +13,9 @@ from litellm import Router, verbose_logger
from litellm._uuid import uuid
from litellm.caching.caching import DualCache
from litellm.integrations.custom_logger import CustomLogger
from litellm.litellm_core_utils.prompt_templates.common_utils import extract_file_data
from litellm.litellm_core_utils.prompt_templates.common_utils import (
extract_file_metadata,
)
from litellm.llms.base_llm.files.transformation import BaseFileEndpoints
from litellm.llms.base_llm.managed_resources.isolation import (
build_list_page,
@ -412,7 +414,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
detail=f"User {user_api_key_dict.user_id} does not have access to the file {file_id}",
)
async def async_pre_call_hook( # noqa: PLR0915
async def async_pre_call_hook(
self,
user_api_key_dict: UserAPIKeyAuth,
cache: DualCache,
@ -504,7 +506,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
if retrieve_file_id
else False
)
if potential_file_id:
if potential_file_id and "llm_output_file_id," in potential_file_id:
model_id = self.get_model_id_from_unified_file_id(potential_file_id)
if model_id:
data["model"] = model_id
@ -981,9 +983,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
target_model_names_list: List[str],
) -> OpenAIFileObject:
## GET THE FILE TYPE FROM THE CREATE FILE REQUEST
file_data = extract_file_data(create_file_request["file"])
file_type = file_data["content_type"]
_, file_type = extract_file_metadata(create_file_request["file"])
output_file_id = file_objects[0].id
model_id = file_objects[0]._hidden_params.get("model_id")
@ -1058,7 +1058,12 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
return file_id.split("llm_output_file_model_id,")[1].split(";")[0]
def get_output_file_id_from_unified_file_id(self, file_id: str) -> str:
return file_id.split("llm_output_file_id,")[1].split(";")[0]
marker = "llm_output_file_id,"
if marker not in file_id:
raise ValueError(
f"Unified id does not contain {marker!r}: {file_id[:80]!r}"
)
return file_id.split(marker, 1)[1].split(";")[0]
async def async_post_call_success_hook(
self, data: Dict, user_api_key_dict: UserAPIKeyAuth, response: LLMResponseTypes
@ -1099,13 +1104,33 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
for file_attr in ["output_file_id", "error_file_id"]:
file_id_value = getattr(response, file_attr, None)
if file_id_value and model_id:
original_file_id = file_id_value
unified_file_id = self.get_unified_output_file_id(
output_file_id=original_file_id,
model_id=model_id,
model_name=resolved_model_name,
decoded_output_file_id = _is_base64_encoded_unified_file_id(
file_id_value
)
setattr(response, file_attr, unified_file_id)
if (
decoded_output_file_id
and "llm_output_file_id," in decoded_output_file_id
):
provider_file_id = (
self.get_output_file_id_from_unified_file_id(
decoded_output_file_id
)
)
unified_file_id = file_id_value
elif decoded_output_file_id:
verbose_logger.warning(
f"Skipping {file_attr}={file_id_value!r}: "
"unified id is not a managed file output id"
)
continue
else:
provider_file_id = file_id_value
unified_file_id = self.get_unified_output_file_id(
output_file_id=provider_file_id,
model_id=model_id,
model_name=resolved_model_name,
)
setattr(response, file_attr, unified_file_id)
# Use llm_router credentials when available. Without credentials,
# Azure and other auth-required providers return 500/401.
@ -1125,27 +1150,27 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
or {}
)
file_object = await litellm.afile_retrieve(
file_id=original_file_id,
file_id=provider_file_id,
**_creds,
)
else:
file_object = await litellm.afile_retrieve(
custom_llm_provider=model_name.split("/")[0] if model_name and "/" in model_name else "openai", # type: ignore[arg-type]
file_id=original_file_id,
file_id=provider_file_id,
)
verbose_logger.debug(
f"Successfully retrieved file object for {file_attr}={original_file_id}"
f"Successfully retrieved file object for {file_attr}={provider_file_id}"
)
except Exception as e:
verbose_logger.warning(
f"Failed to retrieve file object for {file_attr}={original_file_id}: {str(e)}. Storing with None and will fetch on-demand."
f"Failed to retrieve file object for {file_attr}={provider_file_id}: {str(e)}. Storing with None and will fetch on-demand."
)
await self.store_unified_file_id(
file_id=unified_file_id,
file_object=file_object,
litellm_parent_otel_span=user_api_key_dict.parent_otel_span,
model_mappings={model_id: original_file_id},
model_mappings={model_id: provider_file_id},
user_api_key_dict=user_api_key_dict,
)
await self.store_unified_object_id(
@ -1447,8 +1472,8 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
error_message += f" (showing {MAX_BATCHES_IN_ERROR} most recent): {', '.join(batch_statuses)}. "
error_message += (
f"To delete this file before complete cost tracking, please delete or cancel the referencing batch(es) first. "
f"Alternatively, wait for all batches to complete and for cost to be computed (batch_processed=true)."
"To delete this file before complete cost tracking, please delete or cancel the referencing batch(es) first. "
"Alternatively, wait for all batches to complete and for cost to be computed (batch_processed=true)."
)
# Record blocked deletion metric
@ -1525,9 +1550,22 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
if specific_model_file_id_mapping:
exception_dict = {}
for model_id, file_id in specific_model_file_id_mapping.items():
for model_id, provider_file_id in specific_model_file_id_mapping.items():
try:
return await llm_router.afile_content(model=model_id, file_id=file_id, **data) # type: ignore
# Cloud-storage providers (e.g. Bedrock S3) validate file ids
# against the deployment's configured bucket, which they only
# trust from this immutable server-side snapshot, never from
# request params.
credentials = llm_router.get_deployment_credentials_with_provider(
model_id=model_id
)
if credentials is not None:
data["_litellm_internal_model_credentials"] = cast(
Dict, MappingProxyType(dict(credentials))
)
else:
data.pop("_litellm_internal_model_credentials", None)
return await llm_router.afile_content(model=model_id, file_id=provider_file_id, **data) # type: ignore
except Exception as e:
exception_dict[model_id] = str(e)
raise Exception(

2
enterprise/litellm_enterprise/proxy/management_endpoints/project_endpoints.py
View file

@ -483,7 +483,7 @@ async def new_project(
response_model=LiteLLM_ProjectTable,
)
@management_endpoint_wrapper
async def update_project( # noqa: PLR0915
async def update_project(
data: UpdateProjectRequest,
http_request: Request,
user_api_key_dict: UserAPIKeyAuth = Depends(user_api_key_auth),

4
enterprise/pyproject.toml
View file

@ -1,6 +1,6 @@
[project]
name = "litellm-enterprise"
version = "0.1.42"
version = "0.1.44"
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 = "0.1.42"
version = "0.1.44"
version_files = [
"pyproject.toml:^version",
"../pyproject.toml:litellm-enterprise==",

45
examples/lar1_ollama_config.yaml Normal file
View file

@ -0,0 +1,45 @@
model_list:
- model_name: agent-router
litellm_params:
model: ollama/qwen3.5:9b
api_base: http://127.0.0.1:11434
model_info:
id: cloud-smart
type: cloud-smart
- model_name: agent-router
litellm_params:
model: ollama/phi4-mini:latest
api_base: http://127.0.0.1:11434
model_info:
id: cloud-fast
type: cloud-fast
- model_name: agent-router
litellm_params:
model: ollama/llama3.2:3b
api_base: http://127.0.0.1:11434
model_info:
id: local
type: local
- model_name: agent-router
litellm_params:
model: ollama/lfm2.5-thinking:latest
api_base: http://127.0.0.1:11434
model_info:
id: deep
type: deep
router_settings:
routing_strategy: lar1
routing_strategy_args:
confidence_threshold_low: 0.3
confidence_threshold_medium: 0.5
confidence_threshold_high: 0.7
general_settings:
master_key: sk-lar1-demo
litellm_settings:
set_verbose: true

4
gateway/Dockerfile
View file

@ -1,5 +1,5 @@
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:31da6565f35af6401031c1d7aa91dc84ac76c5c48edd17fb90f0ed9e3173c7a9
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:31da6565f35af6401031c1d7aa91dc84ac76c5c48edd17fb90f0ed9e3173c7a9
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:c61ac6919b811ea53c4782d69f1fe05218ba3c25d53f01b6ab7892e621bd4370
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:c61ac6919b811ea53c4782d69f1fe05218ba3c25d53f01b6ab7892e621bd4370
ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
FROM $UV_IMAGE AS uvbin

23
helm/litellm/templates/backend/deployment.yaml
View file

@ -12,9 +12,14 @@ spec:
{{- include "litellm.backend.selectorLabels" . | nindent 6 }}
template:
metadata:
{{- with .Values.backend.podAnnotations }}
{{- if or .Values.gateway.config.create .Values.backend.podAnnotations }}
annotations:
{{- if .Values.gateway.config.create }}
checksum/config: {{ include (print $.Template.BasePath "/gateway/configmap.yaml") . | sha256sum }}
{{- end }}
{{- with .Values.backend.podAnnotations }}
{{- toYaml . | nindent 8 }}
{{- end }}
{{- end }}
labels:
{{- include "litellm.backend.selectorLabels" . | nindent 8 }}
@ -35,7 +40,17 @@ spec:
protocol: TCP
env:
{{- include "litellm.serverEnv" (dict "root" $ "component" .Values.backend) | nindent 12 }}
{{- if .Values.gateway.config.create }}
- name: CONFIG_FILE_PATH
value: /app/config/config.yaml
{{- end }}
{{- include "litellm.envFrom" .Values.backend | nindent 10 }}
{{- if .Values.gateway.config.create }}
volumeMounts:
- name: gateway-config
mountPath: /app/config/config.yaml
subPath: config.yaml
{{- end }}
{{- with .Values.backend.livenessProbe }}
livenessProbe:
{{- toYaml . | nindent 12 }}
@ -46,6 +61,12 @@ spec:
{{- end }}
resources:
{{- toYaml .Values.backend.resources | nindent 12 }}
{{- if .Values.gateway.config.create }}
volumes:
- name: gateway-config
configMap:
name: {{ include "litellm.gateway.fullname" . }}-config
{{- end }}
{{- with .Values.backend.nodeSelector }}
nodeSelector:
{{- toYaml . | nindent 8 }}

23
litellm-proxy-extras/litellm_proxy_extras/migrations/20260520120000_add_mcp_env_vars/migration.sql Normal file
View file

@ -0,0 +1,23 @@
-- AlterTable: add admin-configured env_vars to MCP server table
ALTER TABLE "LiteLLM_MCPServerTable" ADD COLUMN IF NOT EXISTS "env_vars" JSONB DEFAULT '[]';
-- CreateTable: per-user env var values for MCP servers
CREATE TABLE IF NOT EXISTS "LiteLLM_MCPUserEnvVars" (
"id" TEXT NOT NULL,
"user_id" TEXT NOT NULL,
"server_id" TEXT NOT NULL,
"values_b64" TEXT NOT NULL,
"created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
"updated_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
CONSTRAINT "LiteLLM_MCPUserEnvVars_pkey" PRIMARY KEY ("id")
);
-- CreateIndex
CREATE UNIQUE INDEX IF NOT EXISTS "LiteLLM_MCPUserEnvVars_user_id_server_id_key" ON "LiteLLM_MCPUserEnvVars"("user_id", "server_id");
-- CreateIndex
CREATE INDEX IF NOT EXISTS "LiteLLM_MCPUserEnvVars_user_id_idx" ON "LiteLLM_MCPUserEnvVars"("user_id");
-- CreateIndex
CREATE INDEX IF NOT EXISTS "LiteLLM_MCPUserEnvVars_server_id_idx" ON "LiteLLM_MCPUserEnvVars"("server_id");

2
litellm-proxy-extras/litellm_proxy_extras/migrations/20260604120000_add_oauth2_flow_to_mcp_servers/migration.sql Normal file
View file

@ -0,0 +1,2 @@
-- AlterTable
ALTER TABLE "LiteLLM_MCPServerTable" ADD COLUMN IF NOT EXISTS "oauth2_flow" TEXT;

3
litellm-proxy-extras/litellm_proxy_extras/migrations/20260605182307_add_timeout_to_mcp_server_table/migration.sql Normal file
View file

@ -0,0 +1,3 @@
-- AlterTable
ALTER TABLE "LiteLLM_MCPServerTable" ADD COLUMN "timeout" DOUBLE PRECISION;

22
litellm-proxy-extras/litellm_proxy_extras/schema.prisma
View file

@ -311,6 +311,11 @@ model LiteLLM_MCPServerTable {
tool_name_to_description Json? @default("{}")
extra_headers String[] @default([])
static_headers Json? @default("{}")
// Admin-configured environment variables interpolated into static_headers
// via ${NAME} syntax. Stored as an array of
// {name, value, scope, description}. scope is "global" (value used as-is)
// or "user" (value supplied per-user via LiteLLM_MCPUserEnvVars).
env_vars Json? @default("[]")
// Health check status
status String? @default("unknown")
last_health_check DateTime?
@ -322,6 +327,7 @@ model LiteLLM_MCPServerTable {
authorization_url String?
token_url String?
registration_url String?
oauth2_flow String?
allow_all_keys Boolean @default(false)
available_on_public_internet Boolean @default(true)
delegate_auth_to_upstream Boolean @default(false)
@ -330,6 +336,7 @@ model LiteLLM_MCPServerTable {
byok_description String[] @default([])
byok_api_key_help_url String?
source_url String?
timeout Float?
// BYOM submission lifecycle
approval_status String? @default("active")
submitted_by String?
@ -364,6 +371,21 @@ model LiteLLM_MCPUserCredentials {
@@unique([user_id, server_id])
}
// Per-user environment variable values for MCP servers.
// values_b64 is an encrypted JSON object: {VAR_NAME: "value", ...}.
model LiteLLM_MCPUserEnvVars {
id String @id @default(uuid())
user_id String
server_id String
values_b64 String
created_at DateTime @default(now())
updated_at DateTime @default(now()) @updatedAt
@@unique([user_id, server_id])
@@index([user_id])
@@index([server_id])
}
// Generate Tokens for Proxy
model LiteLLM_VerificationToken {
token String @id

4
litellm-proxy-extras/pyproject.toml
View file

@ -1,6 +1,6 @@
[project]
name = "litellm-proxy-extras"
version = "0.4.73"
version = "0.4.74"
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 = "0.4.73"
version = "0.4.74"
version_files = [
"pyproject.toml:^version",
"../pyproject.toml:litellm-proxy-extras==",

1
litellm-rust/.gitignore vendored Normal file
View file

@ -0,0 +1 @@
/target/

9
litellm-rust/ADDING_A_PROVIDER.md Normal file
View file

@ -0,0 +1,9 @@
# Adding a provider / route to litellm-rust
Three layers, same for every route (see `ocr` and `realtime` as references):
1. **Transform contract (pure)** — `crates/core/src/<route>/transformation.rs`: a `…ProviderConfig` trait (URL build + request/response transforms) + types in `types.rs`. No network, env, or auth.
2. **Provider config (pure)** — `crates/providers/src/<provider>/<route>/transformation.rs`: implement that trait as a `const <PROVIDER>_<ROUTE>_CONFIG`, mirroring the Python provider tree. Add parity unit tests.
3. **HTTP / transport (the host)** — `crates/providers/src/<route>.rs` (e.g. `ocr.rs`, `realtime.rs`): the callable fn (`run_ocr`, `realtime`). It resolves the key, builds the auth header, builds URL + transforms via the config, then does the network call. This is the only layer allowed to do I/O.
**Calling:** the host invokes the route fn — the Python bridge calls `run_ocr`; the `ai-gateway` server calls `realtime`. Register new modules in `lib.rs` / `mod.rs`, then run `cargo fmt && cargo clippy --workspace -- -D warnings && cargo test --workspace`.

17
litellm-rust/AGENTS.md Normal file
View file

@ -0,0 +1,17 @@
# AGENTS.md
litellm-rust has exactly THREE crates. A crate is a LAYER, not a route. Routes (ocr, realtime, chat) and providers (mistral, openai) are MODULES inside the layers.
## Crates
| Crate | Role | Pure / I/O |
|-------|------|------------|
| litellm-core | Translation layer — types, route contracts (traits), provider transforms (modules under providers/), and the router. Builds requests/responses; no network. | Pure |
| litellm-ai-gateway | Routes + host — the only crate that touches the network. HTTP/WebSocket I/O (modules under io/) plus the axum server binary (behind the `server` feature). | I/O |
| litellm-python-bridge | PyO3 cdylib exposing Rust to the litellm Python SDK — a thin adapter over litellm-ai-gateway's I/O. | Binding |
Dependency direction (acyclic): litellm-core ← litellm-ai-gateway ← litellm-python-bridge.
Adding a crate: default to a MODULE. New crate ONLY on a real trigger — separate artifact (binary/cdylib), proc-macro, shared foundation, or publishable standalone. A new provider or route is none of these.
Adding a crate fails crates/core/tests/workspace_crate_allowlist.rs until you update its allowlist and this file — intentional.

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# CLAUDE.md
This file defines the rules for Rust work in LiteLLM.
## Crates (exactly three — see AGENTS.md)
`litellm-core` describes work; `litellm-ai-gateway` executes it; `litellm-python-bridge`
exposes it to the Python SDK. A crate is a **layer**, not a route — add modules, not crates.
## Core Boundary
`litellm-core` is the pure translation layer; the `litellm-ai-gateway` host executes work.
Route-level Rust structure mirrors LiteLLM's Python responsibilities:
- `core/src/<route>/` owns the route contract, shared types, and provider
template traits. For OCR, this means `core/src/ocr`.
- `core/src/providers/<provider>/<route>/transformation.rs` owns the
provider-specific transform. For Mistral OCR, this means
`core/src/providers/mistral/ocr/transformation.rs`.
- Network execution lives in the host crate `ai-gateway` (`ai-gateway/src/io/`),
never inside `core`.
Allowed in `core`:
- Pure request transforms
- Pure response transforms
- Pure stream chunk normalization
- Shared data types and validation errors
- Deterministic token/cost helper logic
Not allowed in `core`:
- Network calls
- Environment variable or secret reads
- Filesystem access
- Database or cache access
- Provider SDK signing or auth flows
- Logging callbacks, spend writes, or custom callbacks
- Global mutable runtime state
Python owns rollout state and fallback while Rust is being introduced. Rust
paths must be off by default until parity tests prove equivalence with Python.
## Production Bar
Rust code in this workspace is held to a strict parity and robustness bar from
the first PR:
- Correctness parity is proven with tests. Do not rely on README claims or
manual inspection for a port that mirrors Python behavior.
- Every provider transform must have unit tests for supported-parameter
filtering, request body shape, response normalization, missing/null fields,
and bad-input errors.
- When Rust is exposed through Python, add Python tests that prove disabled,
enabled, and unavailable-bridge fallback behavior.
- Avoid panics on user/provider input. Return typed errors and let the host map
them to Python exceptions or HTTP responses.
- OCR handles documents that often contain personal data. Do not log document
contents, base64 payloads, provider response bodies, or secrets.
- Error messages must be useful but data-minimized. Truncate or sanitize any
upstream body before it crosses a host boundary.
- Treat empty or whitespace-only credentials, URLs, and config values as absent
at the host/config resolution layer.
- Preserve Python output shape intentionally. If a field is always serialized as
`null` for Python parity, leave a short comment explaining that parity choice.
## Host I/O Rules
These rules apply when adding future crates or modules that execute network I/O,
such as `ai-gateway`, router hosts, or standalone servers:
- Set connect and full-request timeouts. No unbounded waits.
- Reuse HTTP clients; do not construct clients per request.
- Prefer rustls TLS for portable Python wheels and Linux images unless there is
a documented reason not to.
- Add request IDs and structured tracing at the host layer, without logging OCR
document contents or secrets.
- Do not echo raw upstream response bodies to callers. Sanitize and bound them.
- Avoid `expect`/`unwrap` in server startup and request paths unless the panic is
impossible by construction and documented.
## Constants
Magic numbers and fixed strings go in a crate-level `constants.rs`, never
hardcoded inline — the Rust mirror of Python's `litellm/constants.py`.
- Each crate that needs them has `src/constants.rs` (declared `mod constants;`);
import from it (`use crate::constants::...`). Don't scatter `const` values at
the top of feature modules.
- An env-overridable tunable still lives in `constants.rs` as its `DEFAULT_*`
value; the env read (with fallback to that default) happens at the host/config
resolution layer, not in `core`/`providers`.
- Exception: a value that is purely local to one function and has no meaning
elsewhere may stay inline, but prefer `constants.rs` when in doubt.
## Checks
Run these before pushing Rust changes. The same checks run in GitHub Actions
for changes under `litellm-rust/`.
```bash
cd litellm-rust
cargo fmt --check
# the ai-gateway binary + server code is behind the `server` feature
cargo clippy -p litellm-ai-gateway --all-targets --features server -- -D warnings
cargo clippy -p litellm-core -p litellm-python-bridge --all-targets -- -D warnings
cargo test --workspace
```
When a Rust path is exposed through Python, add Python parity tests that compare
the existing Python output with the Rust-backed output.

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[workspace]
members = [
"crates/core",
"crates/ai-gateway",
"crates/python-bridge",
]
resolver = "2"
[workspace.package]
edition = "2021"
license = "MIT"
repository = "https://github.com/BerriAI/litellm"
[workspace.dependencies]
litellm-core = { path = "crates/core" }
litellm-ai-gateway = { path = "crates/ai-gateway", default-features = false }
axum = "0.7"
pyo3 = "0.23.5"
pyo3-async-runtimes = { version = "0.23.0", features = ["tokio-runtime"] }
rand = "0.8"
reqwest = { version = "0.12", default-features = false, features = ["blocking", "json", "rustls-tls", "http2", "stream"] }
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
sha2 = "0.10"
subtle = "2"
thiserror = "2.0"
tokio = { version = "1", features = ["rt-multi-thread", "macros", "time", "net"] }
tokio-tungstenite = { version = "0.24", default-features = false, features = ["connect", "rustls-tls-native-roots"] }
futures-util = { version = "0.3", default-features = false, features = ["sink", "std"] }
base64 = "0.22"

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# LiteLLM Rust
This workspace contains the staged Rust implementation for LiteLLM.
Rust starts as a pure transform core used by the existing Python host. Python
continues to own auth, configuration, network I/O, retries, routing, logging,
callbacks, spend tracking, and customer plugins until each Rust path has parity
coverage and production evidence.
## Crates
| Crate | Role | Pure / I/O |
|-------|------|------------|
| litellm-core | Translation layer — types, route contracts (traits), provider transforms (modules under providers/), and the router. Builds requests/responses; no network. | Pure |
| litellm-ai-gateway | Routes + host — the only crate that touches the network. HTTP/WebSocket I/O (modules under io/) plus the axum server binary (behind the `server` feature). | I/O |
| litellm-python-bridge | PyO3 cdylib exposing Rust to the litellm Python SDK — a thin adapter over litellm-ai-gateway's I/O. | Binding |
Dependency direction (acyclic): litellm-core ← litellm-ai-gateway ← litellm-python-bridge.
## Layout
```text
crates/
core/ Route contracts, shared pure types, errors, and templates.
src/ocr/
providers/ Provider-specific pure transforms.
src/mistral/ocr/transformation.rs
python-bridge/ PyO3 bridge for Python LiteLLM.
```
The folder shape should follow the Python provider tree:
`providers/src/<provider>/<route>/transformation.rs`. The bridge should expose
one function per top-level route, starting with `ocr(payload)`.
## Checks
Run these before pushing Rust changes. GitHub Actions runs the same checks for
changes under `litellm-rust/`.
```bash
cargo fmt --check
cargo clippy --workspace --all-targets -- -D warnings
cargo test --workspace
```

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# ai-gateway — folder architecture
The Axum server that fronts the Rust gateway. It owns transport + config + auth
only; deployment selection lives in `core::router`, transforms in `core`/`providers`.
```
src/
main.rs # entrypoint: build AppState (router + master key), bind, serve
state.rs # AppState — shared Arc<Router> + master_key
gil.rs # GIL-activity tracker (records Python acquisitions)
auth/ # authentication as an axum extractor — added to handler args
mod.rs # RequireMasterKey: FromRequestParts, single master key (LITELLM_MASTER_KEY)
routes/ # one module per route, all matching the same template
AGENTS.md # ← the route template (read this before adding a route)
mod.rs # app(): merges every module's router()
health.rs # simple route (one file): router() + liveness/readiness
gil.rs # simple route (one file): router() + GET /health/gil
realtime/ # route with logic → axum surface + a no-axum service:
mod.rs # router() + handler + WS<->events adapter (the axum surface)
service.rs # business logic (select deployment, call provider) — no axum, testable
python/ # Python interop (feature: python-config) — load-time only
mod.rs, config.rs, AGENTS.md
```
## Rules
- **Routes follow one template.** Each route module exposes
`pub fn router() -> Router<AppState>`; `routes/mod.rs` only merges them. Simple
routes are one file; non-trivial routes are a folder (`handler`/`service`/
`transport`). See `routes/AGENTS.md`.
- **Auth is an extractor.** Add `crate::auth::RequireMasterKey` to a handler's
args; it runs during extraction. Never re-implement the check per route.
- **Handlers are thin.** A handler validates and delegates to its `service`. No
business logic, no provider calls, no transforms in handlers.
- **State is shared and cheap to clone.** Long-lived handles live behind `Arc` in
`state.rs`; read env/config only in `main.rs` when building state.
## Auth (interim)
A single **master key** (`LITELLM_MASTER_KEY`), enforced by the
`auth::RequireMasterKey` extractor: any caller presenting it as
`Authorization: Bearer <key>` may invoke the gateway. Fails closed (500) when
unset; constant-time compare. The server binds `127.0.0.1` by default (`HOST` to
override). Full per-key auth + budgets/rate-limits are delegated to the Python
proxy in a later phase. Health routes don't add the extractor (unauthenticated).
## Python interop
Anything that calls into Python lives in `python/` and is **load-time only** — see
`python/AGENTS.md`. The realtime data path never takes the GIL.

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# ai-gateway architecture
The Rust ai-gateway does LLM inference (realtime WebSocket). Spend tracking is an
API callback: it POSTs each finished session to the LiteLLM proxy, which records
spend and runs the usual callbacks.
```mermaid
flowchart LR
C[client] <--> G[Rust ai-gateway<br/>LLM inference]
G <--> O[OpenAI realtime]
G -. spend tracking callback .-> P[litellm proxy]
```

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[package]
name = "litellm-ai-gateway"
version = "0.1.0"
edition.workspace = true
license.workspace = true
repository.workspace = true
[lib]
name = "litellm_ai_gateway"
[[bin]]
name = "litellm-ai-gateway"
path = "src/main.rs"
required-features = ["server"]
[dependencies]
litellm-core.workspace = true
# reqwest (rustls + json) is used by io/ocr and ships realtime logs to the
# Python proxy callbacks API.
reqwest.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
futures-util.workspace = true
serde_json.workspace = true
base64.workspace = true
axum = { workspace = true, features = ["ws"], optional = true }
serde.workspace = true
subtle = { workspace = true, optional = true }
# sha2 hashes the master key into user_api_key_hash (matches the proxy's
# SHA-256 hash_token) so the plaintext credential never enters a log payload.
sha2 = { workspace = true, optional = true }
pyo3 = { workspace = true, features = ["auto-initialize"], optional = true }
[features]
default = []
server = ["dep:axum", "dep:subtle", "dep:sha2"]
# Build the gateway's config from the proxy YAML via an embedded Python
# interpreter (links libpython; requires `litellm` importable at runtime).
python-config = ["dep:pyo3"]
[dev-dependencies]
futures-channel = "0.3"

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# Multi-stage build for the LiteLLM Rust AI Gateway (realtime WebSocket proxy).
#
# Build context is the **repo root** so we can install `litellm` from this repo's
# source (the gateway loads its model_list via litellm.proxy.read_model_list,
# which is not in any PyPI release yet) AND build the rust workspace under
# litellm-rust/.
#
# docker build -f litellm-rust/crates/ai-gateway/Dockerfile -t litellm-ai-gateway .
#
# No secrets live in this file. Runtime config (LITELLM_MASTER_KEY,
# OPENAI_API_KEY referenced by config.yaml, etc.) is injected as environment
# variables at deploy time.
# ---- Chef -------------------------------------------------------------------
# cargo-chef caches the dependency build so only the gateway crate recompiles on
# a source-only change. python3-dev is present in every rust stage because the
# `python-config` feature links libpython via pyo3 (even in the cook step).
FROM rust:1.90-slim-bookworm AS chef
ENV PYO3_PYTHON=python3.11
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
python3 python3-dev pkg-config libssl-dev clang \
&& rm -rf /var/lib/apt/lists/* \
&& cargo install cargo-chef --locked --version 0.1.77
WORKDIR /build/litellm-rust
# ---- Planner ----------------------------------------------------------------
# Produce the dependency recipe from the rust workspace manifests + Cargo.lock.
FROM chef AS planner
COPY litellm-rust/ .
RUN cargo chef prepare --recipe-path recipe.json
# ---- Builder ----------------------------------------------------------------
FROM chef AS builder
# Cook (compile) just the dependencies first — this layer is cached and reused
# whenever only gateway source changes.
COPY --from=planner /build/litellm-rust/recipe.json recipe.json
RUN cargo chef cook --locked --release \
-p litellm-ai-gateway --features python-config \
--recipe-path recipe.json
# Now copy the real sources and build the gateway binary. Deps are already cooked
# above, so this step only recompiles the gateway crate.
COPY litellm-rust/ .
RUN cargo build --locked --release -p litellm-ai-gateway --features python-config
# ---- Runtime ----------------------------------------------------------------
# python:3.11-slim-bookworm ships libpython3.11, matching the builder's PyO3
# 3.11 ABI so the embedded interpreter links and imports cleanly.
FROM python:3.11-slim-bookworm AS runtime
# CA certificates for outbound TLS to the OpenAI realtime endpoint.
RUN apt-get update \
&& apt-get install -y --no-install-recommends ca-certificates \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
# Install litellm (with proxy extras) FROM THIS REPO'S SOURCE so
# `import litellm.proxy.read_model_list` works — it is not on PyPI yet. Copy the
# package + packaging metadata, then pip install the proxy extra.
COPY pyproject.toml README.md LICENSE ./
COPY litellm/ ./litellm/
RUN pip install --no-cache-dir ".[proxy]"
# The compiled gateway binary (pure-Rust realtime hot path; Python is load-time
# only).
COPY --from=builder /build/litellm-rust/target/release/litellm-ai-gateway /usr/local/bin/litellm-ai-gateway
# Default config.yaml. A real deploy can override this (e.g. mount a Render
# secret file at the same path) — never bake secrets into the image.
COPY litellm-rust/crates/ai-gateway/config.yaml /app/config.yaml
# Bind to all interfaces (Render routes to 0.0.0.0:$PORT) and load the model_list
# from config.yaml via the embedded python config reader.
ENV HOST=0.0.0.0 \
LITELLM_CONFIG_PATH=/app/config.yaml
# Drop to a non-root user. The realtime hot path needs no root privileges, so
# running unprivileged limits blast radius if the process is ever compromised.
# The binary in /usr/local/bin is world-executable (COPY default mode 755); we
# only need /app (and the config.yaml it reads) owned by the unprivileged user.
RUN useradd --system --no-create-home --uid 10001 appuser \
&& chown -R appuser:appuser /app
USER appuser
ENTRYPOINT ["/usr/local/bin/litellm-ai-gateway"]

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# Dockerfile-specific ignore-file for the Rust AI Gateway build.
#
# The build context is the repo root (so the image can pip install litellm from
# source AND build the rust workspace). BuildKit honors `<Dockerfile>.dockerignore`
# next to the Dockerfile and it takes precedence over the repo-root `.dockerignore`,
# so this file shrinks the (large) repo-root context for THIS build only without
# touching the root `.dockerignore` used by the main litellm images.
#
# Strategy: ignore everything, then re-include only what the build needs:
# - litellm/ (pip install . needs the full package + proxy reader)
# - litellm-rust/ (the rust workspace; Cargo.lock + crate sources)
# - pyproject.toml / README.md / LICENSE (packaging metadata for pip install)
*
# --- re-include the build inputs ---
!litellm/
!litellm-rust/
!pyproject.toml
!README.md
!LICENSE
# --- prune heavy / irrelevant subpaths back out of the re-included trees ---
# Rust build artifacts (huge; regenerated in the builder).
**/target/
# Python caches and compiled bytecode.
**/__pycache__/
**/*.pyc
**/*.pyo
**/.pytest_cache/
**/.ruff_cache/
**/.mypy_cache/
# Node / UI build output bundled under the python package (not needed to import
# litellm.proxy.read_model_list).
**/node_modules/
litellm/proxy/_experimental/out/
# Tests, logs, and local scratch.
**/tests/
**/test/
*.log
log.txt
*.tgz
# VCS / editor / CI metadata that may live under re-included trees.
**/.git/
.git/
**/.DS_Store

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# LiteLLM Rust AI Gateway
A minimal Axum service that fronts OpenAI's realtime API. Clients open a
WebSocket to `GET /v1/realtime`; the gateway authenticates, selects a deployment,
dials OpenAI upstream, and splices the two sockets frame-by-frame.
## Crates
`litellm-rust` is exactly three crates (a crate is a **layer**, not a route):
| Crate | Role | Pure / I/O |
|-------|------|------------|
| litellm-core | Translation layer — types, route contracts (traits), provider transforms (modules under `providers/`), and the router. Builds requests/responses; no network. | Pure |
| litellm-ai-gateway | Routes + host — the only crate that touches the network. HTTP/WebSocket I/O (modules under `io/`) plus the Axum server binary (behind the `server` feature). | I/O |
| litellm-python-bridge | PyO3 cdylib exposing Rust to the litellm Python SDK — a thin adapter over litellm-ai-gateway's I/O. | Binding |
Dependency direction (acyclic): litellm-core ← litellm-ai-gateway ← litellm-python-bridge.
- **Client endpoint:** `wss://<host>/v1/realtime?model=<model>` (WebSocket)
- **Auth:** `Authorization: Bearer $LITELLM_MASTER_KEY` (fails closed if unset)
- **Health:** `GET /health/readiness`, `GET /health/liveness`, `GET /health/gil`
- **Request logs:** POSTed to a LiteLLM proxy at `/v1/rust_control_plane/logs` (see [Request logging](#request-logging))
> **Realtime serving is pure Rust.** Python is used at **load time only** — to
> read the config once at boot. The realtime hot path never touches Python.
## Configuration (config.yaml)
The gateway loads its `model_list` from a **config.yaml**, the same as the
LiteLLM proxy. Point `LITELLM_CONFIG_PATH` at the file:
```yaml
# config.yaml
model_list:
- model_name: gpt-realtime
litellm_params:
model: openai/gpt-realtime
api_key: os.environ/OPENAI_API_KEY
```
```bash
LITELLM_CONFIG_PATH=./config.yaml ./litellm-ai-gateway
```
At boot the gateway calls into `litellm.proxy.read_model_list`, which reuses the
**real proxy config reader** (`ProxyConfig.get_config`). That means everything
the proxy supports in config.yaml works here too:
- `include:` to merge in other config files,
- `os.environ/VAR` secret references (resolved via the secret manager, never
inlined),
- DB-stored models (when a database is configured).
Secrets stay out of the config — reference them with `os.environ/...` and set
the env var at deploy time. The shipped Docker image is built with the
`python-config` feature and **bundles litellm**, so config loading works out of
the box; the default baked config lives at `/app/config.yaml` and can be
overridden at deploy time (e.g. a Render secret file mounted at the same path).
### Environment variables
| Var | Required | Default | Purpose |
|---|---|---|---|
| `LITELLM_CONFIG_PATH` | yes (config mode) | — | Path to the config.yaml the gateway loads its `model_list` from. The Docker image defaults this to `/app/config.yaml`. |
| `LITELLM_MASTER_KEY` | yes | — | Bearer token clients must send. Unset ⇒ all `/v1/realtime` requests are rejected (fail closed). |
| `OPENAI_API_KEY` | yes | — | Upstream OpenAI key. Referenced by config.yaml as `os.environ/OPENAI_API_KEY` for the gateway→OpenAI dial. |
| `HOST` | no | `127.0.0.1` | **Set to `0.0.0.0` in any container/deploy** or external traffic is refused. |
| `PORT` | no | `4001` | Listen port. Render and most PaaS inject this automatically. |
| `LITELLM_PROXY_BASE_URL` | no | `http://localhost:4000` | LiteLLM proxy that request logs are POSTed to. See [Request logging](#request-logging). |
> Secrets (`LITELLM_MASTER_KEY`, `OPENAI_API_KEY`) are never baked into the image
> or `render.yaml` — inject them at deploy time only.
### Lean env stand-in (fallback)
If the binary is built **without** `python-config` (default features), or
`LITELLM_CONFIG_PATH` is unset, the gateway falls back to a single-deployment
stand-in built from the environment:
| Var | Default | Purpose |
|---|---|---|
| `OPENAI_REALTIME_MODEL` | `gpt-realtime` | The single deployment's model name (also the `?model=` clients pass). |
This mode links no libpython and needs no config file, but it only supports one
hard-coded OpenAI deployment. **config.yaml is the recommended path** — use the
stand-in only for the leanest possible build.
## Request logging
The gateway runs no spend logic. When a session ends it builds one
`StandardLoggingPayload` and POSTs it to `{LITELLM_PROXY_BASE_URL}/v1/rust_control_plane/logs`
(admin-only, bearer = `LITELLM_MASTER_KEY`), and the proxy replays it through its
normal callbacks (spend logs, Langfuse, etc.). The POST is non-blocking: a bounded
channel drained by a background worker, dropping with a counter if the proxy is
down. It sends one payload per session. Both env vars are in the table above.
Worker tuning, rarely needed: `LITELLM_LOG_CHANNEL_CAPACITY` (4096),
`LITELLM_LOG_BATCH_SIZE` (256), `LITELLM_LOG_FLUSH_INTERVAL_MS` (500).
## Build & run with Docker
The image is built `--features python-config` and installs litellm **from this
repo's source** (the config reader is newer than any PyPI release), so the build
**context is the repo root**:
```bash
# from the repo root
docker build -f litellm-rust/crates/ai-gateway/Dockerfile -t litellm-ai-gateway .
docker run --rm -p 4001:4001 \
-e HOST=0.0.0.0 -e PORT=4001 \
-e LITELLM_MASTER_KEY=sk-local \
-e OPENAI_API_KEY=$OPENAI_API_KEY \
litellm-ai-gateway # LITELLM_CONFIG_PATH defaults to /app/config.yaml
# smoke test
curl -s -o /dev/null -w '%{http_code}\n' localhost:4001/health/readiness # -> 200
curl -s -o /dev/null -w '%{http_code}\n' localhost:4001/v1/realtime # -> 401 (auth fails closed)
```
On boot you should see `loaded model_list from /app/config.yaml via python
config reader` — that confirms the config path (not the env stand-in fallback).
To use your own config, mount it over the default:
```bash
docker run --rm -p 4001:4001 \
-e HOST=0.0.0.0 -e LITELLM_MASTER_KEY=sk-local -e OPENAI_API_KEY=$OPENAI_API_KEY \
-v $(pwd)/my-config.yaml:/app/config.yaml:ro \
litellm-ai-gateway
```
### Cargo-only (no Docker)
```bash
# config.yaml mode — needs litellm importable in the active python env
LITELLM_CONFIG_PATH=./crates/ai-gateway/config.yaml \
cargo run --release -p litellm-ai-gateway --features python-config
# env stand-in mode — no python, no config
cargo run --release -p litellm-ai-gateway
```
## Deploy on Render
The service is a Docker **web service**; Render terminates TLS and supports
WebSockets, so the public endpoint is `wss://<service>.onrender.com/v1/realtime`.
### Option A — Blueprint (`render.yaml`)
`crates/ai-gateway/render.yaml` describes the service (Docker runtime,
`healthCheckPath: /health/readiness`, repo-root `dockerContext: .`,
`dockerfilePath: ./litellm-rust/crates/ai-gateway/Dockerfile`,
`LITELLM_CONFIG_PATH: /app/config.yaml`). `LITELLM_MASTER_KEY` and
`OPENAI_API_KEY` are `sync: false` — set them in the dashboard after the first
deploy. To use a non-default model_list, mount a **Render Secret File** at
`/app/config.yaml`. Point a Render Blueprint at this repo/branch and apply.
### Option B — Render API
```bash
# create a Docker web service from this repo+branch, then set env vars:
curl -X POST https://api.render.com/v1/services \
-H "Authorization: Bearer $RENDER_API_KEY" -H "Content-Type: application/json" \
-d '{
"type": "web_service", "name": "litellm-rust-ai-gateway",
"ownerId": "<owner-id>", "repo": "https://github.com/BerriAI/litellm",
"branch": "<branch-with-this-dockerfile>",
"serviceDetails": {
"env": "docker",
"envSpecificDetails": {
"dockerfilePath": "./litellm-rust/crates/ai-gateway/Dockerfile",
"dockerContext": "."
},
"healthCheckPath": "/health/readiness"
}
}'
# then set env vars LITELLM_MASTER_KEY, OPENAI_API_KEY, HOST=0.0.0.0,
# LITELLM_CONFIG_PATH=/app/config.yaml
```
Health check path **must** be `/health/readiness`. `autoDeploy` is off by default
in the blueprint — trigger deploys manually (or flip it on) to pick up new commits.
## Scaling
Concurrency is what matters, not total connections: each in-flight session holds
one client socket + one upstream socket. To scale, raise the instance count /
enable autoscaling on the Render service (e.g. baseline 10, max 100). Each
instance needs file descriptors for `2 × peak_concurrent_sessions` — raise
`ulimit -n` if you push very high concurrency.
## Latency note
The gateway adds the cost of one extra hop: client→gateway, then a fresh
gateway→OpenAI realtime handshake (TLS + WS upgrade + `session.created`). In
benchmarks this is ~100–150 ms of added session-establishment time; first-audio
and steady-state streaming add no measurable overhead. To minimize it, deploy the
gateway in the Render region with the lowest RTT to OpenAI's realtime endpoint.

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# Realtime gateway benchmark — pool on/off
Measures what the gateway adds over talking to OpenAI's realtime WebSocket
directly, and what the pre-warmed connection pool removes. See
`../../src/routes/realtime/README.md` for how the pool works.
## Results
5000 calls / 500 concurrency, gateway at 10 instances, pool ON
(`REALTIME_POOL_SIZE=64`), upstream OpenAI `gpt-realtime`. Each leg run twice.
Times in **ms**. Phases per connection: **dial** = TCP+TLS+WS upgrade,
**session** = upgrade → `session.created` (the phase the pool removes),
**1st-audio** = `response.create` → first audio delta (OpenAI inference),
**total** = full wall-clock.
| metric | Direct OpenAI | Gateway (pool ON) | Overhead (ms) | vs OpenAI |
| ------------------ | ------------- | ----------------- | ------------- | ---------- |
| success rate (%) | 99.8 | 99.8 | — | — |
| dial p50 (ms) | 276 | 158 | −118 | **faster** |
| session p50 (ms) | 7 | 0 | −7 | **faster** |
| 1st-audio p50 (ms) | 440 | 664 | +224 | slower¹ |
| total p50 (ms) | 816 | 1010 | +194 | slower¹ |
| total p95 (ms) | 2152 | 1970 | −182 | **faster** |
| total p99 (ms) | 2692 | 2610 | −82 | **faster** |
The gateway is **faster than direct on 4 of 6 metrics**. The warm pool makes the
**session phase sub-millisecond** at the median — ~76% of connects hit the pool,
~70% had session < 1 ms. ¹ The two "slower" rows are not gateway overhead:
`1st-audio` is OpenAI's own inference time (the gateway only relays it), which ran
slower during the gateway legs and drags `total p50` with it.
**Pool OFF** (control, `REALTIME_POOL_SIZE=0`): session p50 was **367 ms** — the
fresh-dial overhead the pool removes.
## Reproduce
The load generator lives in a separate repo:
**https://github.com/ishaan-berri/litellm-realtime-bench**
```bash
git clone https://github.com/ishaan-berri/litellm-realtime-bench
cd litellm-realtime-bench && go build -o wsbench .
# Direct to OpenAI (baseline)
./wsbench -host api.openai.com -key "$OPENAI_API_KEY" -m gpt-realtime -n 5000 -c 500 -t 60
# Through the gateway — run once with pool ON, once with REALTIME_POOL_SIZE=0
./wsbench -host <gateway-host> -key "$LITELLM_MASTER_KEY" -m gpt-realtime -n 5000 -c 500 -t 60
```
Run the gateway with the env stand-in (`OPENAI_REALTIME_MODEL=gpt-realtime`,
`OPENAI_API_KEY`, `LITELLM_MASTER_KEY`, `REALTIME_POOL_SIZE`, `HOST=0.0.0.0`). At
500 concurrency over N instances, size the pool to `≈ 500 / N` per instance (64 was
used here for 10 instances). The bench repo's README covers running 500-concurrency
legs from a hosted multi-vCPU runner. **Never commit keys — pass them via `-key`.**

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# Sample realtime config for the LiteLLM Rust AI Gateway.
#
# The gateway loads this model_list at boot via the embedded python config
# reader (litellm.proxy.read_model_list), which reuses the proxy's own reader —
# so include:, os.environ/ secrets, and DB-stored models all work here too.
#
# Secrets are referenced (never inlined) via os.environ/. A real deploy can
# override this file (e.g. mount a Render secret file at LITELLM_CONFIG_PATH).
model_list:
- model_name: gpt-realtime
litellm_params:
model: openai/gpt-realtime
api_key: os.environ/OPENAI_API_KEY

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