litellm/tests/test_litellm/proxy
ishaan-berri 4efce809d0
feat(proxy): add POST /v1/callbacks/logs to replay logging payloads through callbacks (#31134)
* feat(proxy): add logging_endpoints package init

* feat(proxy): add POST /v1/callbacks/logs to replay logging payloads through the success/failure callback fan-out

* feat(proxy): register callback_logs_router

* test(proxy): add logging_endpoints test package init

* test(proxy): cover /v1/callbacks/logs replay, admin guard, and partial-failure handling

* refactor(proxy): move callback-logs request/response models to litellm/types/proxy

* refactor(proxy): wrap callback-logs replay in CallbackLogsReplayer class with payload logging

* test(proxy): update callback-logs tests for class-based replayer and separated types

* fix(proxy): cover /v1/callbacks/ in backend component allowlist

The new /v1/callbacks/logs route was dropped by both component
allowlists, failing test_gateway_plus_backend_covers_full_app. It's an
admin-only spend-logging route, so it belongs on the backend (control
plane) alongside the existing /callbacks family.

* refactor(proxy): use builtin dict/list generics in callback-logs endpoint

Switch Dict/List from typing to builtin dict/list to satisfy the ruff
strict-rule budget (UP006).

* refactor(proxy): use builtin dict/list generics in callback-logs types

UP006: builtin generics over typing.Dict/List.

* chore(ui): regenerate schema.d.ts for /v1/callbacks/logs

Run npm run gen:api to add the CallbackLogRecord/CallbackLogsRequest/
CallbackLogsResponse types and the /v1/callbacks/logs path, keeping the
dashboard types in sync with the proxy OpenAPI spec.

* fix(proxy): force stream=False when replaying callback logs

A replayed StandardLoggingPayload is a terminal, fully-aggregated event —
the producer (e.g. the rust realtime gateway) already collected the whole
session before POSTing. Marking the rebuilt Logging object as streaming made
async_success_handler wait for a complete_streaming_response that never
arrives, so the spend log was never written. Realtime sessions now land in
LiteLLM_SpendLogs.

* feat(litellm-rust): CustomLogger callback layer posting to /v1/callbacks/logs

integrations/ mirrors litellm/integrations/: a sync, typed CustomLogger trait
(base contract), a typed StandardLoggingPayload, and LiteLLMPythonProxyAPILogger
— the first concrete logger, owning a bounded channel + background worker that
batches and POSTs to the Python proxy's /v1/callbacks/logs.

* feat(litellm-rust): RealTimeStreaming per-session log collector

1:1 with Python's RealTimeStreaming: observe() accumulates O(1) usage/model/id
per event (never buffers frames); log_messages() builds one StandardLoggingPayload
on session close and fans out to the CustomLogger callbacks. request_id == the
OpenAI realtime session id (sess_…), with the gateway id as fallback.

* feat(litellm-rust): wire realtime logging into the splice (lock-free observe)

The collector is owned on the splice task and observed via a synchronous &mut
callback threaded through providers::realtime::realtime() — no Arc/Mutex/atomic
on the per-frame hot path. On session close the bridge flushes one payload.
AppState carries the registered loggers; main spawns the proxy logger.

* docs(litellm-rust): ai-gateway realtime logging architecture

* docs(litellm-rust): document request-log egress to the LiteLLM control plane

Add a 'Request logging' guide to the ai-gateway README: how to point the gateway
at a LiteLLM proxy via LITELLM_PROXY_BASE_URL (+ LITELLM_MASTER_KEY for the
admin-only /v1/callbacks/logs POST), and the non-blocking / one-payload-per-session
behavior.

* feat(litellm-rust): make log-egress tunables env-overridable

Channel capacity, batch size, and flush interval now read from
LITELLM_LOG_CHANNEL_CAPACITY / LITELLM_LOG_BATCH_SIZE / LITELLM_LOG_FLUSH_INTERVAL_MS,
falling back to the DEFAULT_* consts on missing/invalid/non-positive values.
Grouped behind an EgressTunables::from_env() read once at logger construction.

* docs(litellm-rust): document log-egress tuning env vars

* docs(litellm-rust): require constants in a crate-level constants.rs

Mirror of Python's litellm/constants.py rule — magic numbers and fixed strings
go in src/constants.rs, not inline in feature modules; env-overridable tunables
keep their DEFAULT_* value there.

* refactor(litellm-rust): move ai-gateway constants into constants.rs

Per the new rule: the log-egress defaults (proxy base, ingest path, channel
capacity, batch size, flush interval) and the realtime provider default move to
crates/ai-gateway/src/constants.rs; modules import from it.

* ci: run logging_endpoints tests in the proxy-infra coverage shard

tests/test_litellm/proxy/logging_endpoints wasn't in any coverage-uploading
job, so callback_logs_endpoints.py showed only import-level coverage (~35%) on
codecov/patch despite being ~98% covered locally. Add it to proxy-infra's
test-path so the test is exercised under --cov.

* fix(litellm-rust): hash the master key before logging — never send the raw credential

Greptile/Veria P1: user_api_key_hash was the plaintext LITELLM_MASTER_KEY, which
fans out to spend logs and every callback (Langfuse/Datadog) and could be
recovered from logs. SHA-256 it (auth::hash_token, matching the proxy's
hash_token); the field is named *_hash and the proxy stores it verbatim when it
isn't sk-prefixed, so the DB value is identical with zero plaintext exposure.

* fix(litellm-rust): observe realtime logging on upstream events only

Greptile P1: observe ran on the client->upstream arm too, so an authenticated
client could send a fabricated response.done and inflate its own spend log.
session.created/response.done are server->client events; observe the upstream
arm only.

* feat(proxy): bound callback-logs batch + return per-record failures

Greptile P2: cap /v1/callbacks/logs at MAX_CALLBACK_LOG_RECORDS (default 1000,
env-overridable) so one POST can't trigger an unbounded callback/DB fan-out; and
return per-record {index, error} failures so a caller (the rust gateway) can
distinguish a transient callback error from a structurally bad payload.

* chore(ui): regenerate schema.d.ts for CallbackLogFailure / failures field

* fix(constants): make MAX_CALLBACK_LOG_RECORDS a plain constant

It doesn't need to be env-configurable (only the rust egress tunables are). As an
os.getenv var it tripped tests/documentation_tests/test_env_keys.py, which requires
every env key to be documented in the (separate-repo) config_settings.md. Plain
constant → not scanned → code-quality + documentation checks pass.

* docs(litellm-rust): trim ai-gateway ARCHITECTURE.md to one diagram + notes

* docs(litellm-rust): tighten the README request-logging section

* docs(litellm-rust): ARCHITECTURE.md is just the diagram (gateway = inference, spend = callback)

* docs(litellm-rust): drop em-dashes from the request-logging section

---------

Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com>
2026-06-24 15:25:10 -07:00
..
_experimental/mcp_server feat(mcp): graft v2 resolver onto _create_mcp_client (none + api_key static family) (#31058) 2026-06-24 14:53:33 -07:00
a2a feat(a2a): well-known agent-card discovery + LangGraph Platform mode (#28860) 2026-05-29 20:50:42 -07:00
agent_endpoints fix(a2a): forward agent_extra_headers through completion bridge (#28277) 2026-06-11 21:56:18 -07:00
anthropic_endpoints chore: litellm oss 170626 (#30637) 2026-06-17 21:11:12 -07:00
auth chore: litellm oss staging (#30968) 2026-06-23 07:31:44 -07:00
client feat(cli): per-agent lite claude / codex / opencode commands that wrap coding agents through the proxy (#29850) 2026-06-10 13:52:26 -07:00
common_utils feat(proxy): configurable response headers and login-page hint (#30792) 2026-06-18 18:12:45 -07:00
db chore: litellm oss staging (#30968) 2026-06-23 07:31:44 -07:00
discovery_endpoints chore: litellm oss staging160626 (#30527) 2026-06-16 18:23:13 -07:00
experimental/mcp_server
google_endpoints chore: litellm oss staging160626 (#30527) 2026-06-16 18:23:13 -07:00
guardrails chore: litellm oss staging (#30745) 2026-06-18 13:55:35 -07:00
health_endpoints chore(oss): litellm oss staging 120626 (#30292) 2026-06-12 09:49:25 -07:00
hooks fix(vertex/files): stream OpenAI->Vertex batch JSONL uploads (#31036) 2026-06-24 13:19:57 -07:00
image_endpoints fix(proxy): extend response headers hook to streaming, TTS, image gen, and pass-through (#24232) 2026-06-09 22:10:23 +02:00
logging_endpoints feat(proxy): add POST /v1/callbacks/logs to replay logging payloads through callbacks (#31134) 2026-06-24 15:25:10 -07:00
management_endpoints fix(mcp): resolve config-defined servers in per-user credential and env-var endpoints (#31171) 2026-06-23 21:38:10 -07:00
management_helpers fix(mcp): let proxy admins assign MCP servers to teamless keys (#31126) 2026-06-24 13:20:11 -07:00
memory Litellm memory improvements v2 (#26541) 2026-04-25 19:03:43 -07:00
middleware feat(proxy): configurable response headers and login-page hint (#30792) 2026-06-18 18:12:45 -07:00
openai_files_endpoint fix(vertex/files): stream OpenAI->Vertex batch JSONL uploads (#31036) 2026-06-24 13:19:57 -07:00
pass_through_endpoints fix(passthrough,streaming): recover cost on interrupted and agentic Anthropic streams (#31035) 2026-06-22 18:51:13 -07:00
policy_engine fix(guardrails): return HTTP 400 for litellm content filter blocks (#28418) 2026-05-30 14:28:46 -07:00
prompts style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
proxy_server fix(proxy): expand all-proxy-models sentinel in direct access lookup (#31153) 2026-06-23 22:23:14 -07:00
public_endpoints feat(ui): add Amazon Bedrock Mantle to the Add Model provider dropdown (#31034) 2026-06-22 17:31:25 -07:00
rag_endpoints fix: harden /key/update authorization checks (#27878) 2026-05-14 04:16:04 +00:00
realtime_endpoints chore: litellm oss 170626 (#30637) 2026-06-17 21:11:12 -07:00
response_api_endpoints Litellm websocket improvements (#29563) 2026-06-03 11:48:35 -07:00
shutdown feat(proxy): native /health/drain preStop hook for graceful shutdown (#29439) 2026-06-02 16:30:44 -07:00
spend_tracking fix(proxy): record partial spend on the failure row for interrupted streams (#30788) 2026-06-19 12:03:15 -07:00
test_configs
types_utils chore(proxy): also scrub guardrail callbacks / module paths from DB overlay 2026-05-14 01:24:51 +00:00
ui_crud_endpoints chore: remove in-product survey and Claude Code feedback nudges (#30773) 2026-06-18 15:51:30 -07:00
utils fix(proxy): serialize team budget_limits to JSON in jsonify_team_object (#31045) 2026-06-22 19:10:34 -07:00
vector_store_endpoints Title: fix(proxy): resolve vector store file list credentials from team deployments (#29739) 2026-06-06 12:36:05 -07:00
__init__.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
conftest.py feat(proxy): native /health/drain preStop hook for graceful shutdown (#29439) 2026-06-02 16:30:44 -07:00
test_aiohttp_cleanup_closed.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_aiohttp_session_recovery.py fix: use AsyncMock for concurrent test consistency 2026-03-18 00:54:23 +00:00
test_api_key_masking_in_errors.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_audio_speech_prometheus_hooks.py fix(proxy): extend response headers hook to streaming, TTS, image gen, and pass-through (#24232) 2026-06-09 22:10:23 +02:00
test_batch_expiry.py fix(proxy): strip LiteLLM policy tracking from OpenAI batch metadata (#28425) 2026-05-26 11:35:42 -07:00
test_batch_metadata_none_fix.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_batch_retrieve_bedrock.py fix(proxy/batches): forward model to retrieve_batch for bedrock 2026-04-29 22:48:03 +02:00
test_batch_x_litellm_model_encoding.py test(batches): move orphan tests into tests/test_litellm for CI coverage (#30510) 2026-06-16 10:20:59 -07:00
test_budget_reservation.py chore: litellm oss staging (#30745) 2026-06-18 13:55:35 -07:00
test_caching_routes.py Litellm oss staging 040626 (#29671) 2026-06-04 11:07:20 -07:00
test_chat_completion_metadata.py
test_common_request_processing.py fix(guardrails): return 400 not 500 when AIM blocks a request (#30573) 2026-06-16 18:56:14 -07:00
test_component_allowlists.py chore(oss): litellm oss staging 120626 (#30292) 2026-06-12 09:49:25 -07:00
test_cors_config.py refactor: extract _get_cors_config() for testability, fix no-op CORS tests 2026-04-11 22:24:04 +05:30
test_custom_proxy.py
test_dynamic_mcp_route.py Litellm oss staging 040626 (#29671) 2026-06-04 11:07:20 -07:00
test_empty_model_list.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_enforce_user_param.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_fallback_management_endpoints.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_fastapi_offline_routes.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_filter_models_by_team_access_group.py fix: resolve access group names in _filter_models_by_team_id (#25224) 2026-05-01 11:55:36 +05:30
test_health_check_functions.py feat(proxy): skip disable_background_health_check models on GET /health when flag set (#27716) 2026-05-13 09:49:05 -07:00
test_health_check_max_tokens.py chore: litellm oss staging (#30745) 2026-06-18 13:55:35 -07:00
test_langfuse_passthrough_security.py chore(callbacks): guard dynamic integration hosts 2026-04-30 14:27:19 -07:00
test_lazy_openapi_snapshot.py [Fix] Tests: Move Misplaced Import in Lazy OpenAPI Snapshot Test 2026-05-01 14:24:53 -07:00
test_litellm_pre_call_utils.py fix: prevent key-level metadata.tags from leaking into Bedrock passthrough body (#30985) 2026-06-22 14:28:47 -07:00
test_max_budget_env_var.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_mcp_asgi_response.py fix(mcp): surface upstream 401 for token-forwarding MCP servers (#27847) 2026-05-13 12:03:36 -07:00
test_model_based_routing_files_batches.py test(batches): move orphan tests into tests/test_litellm for CI coverage (#30510) 2026-06-16 10:20:59 -07:00
test_model_dump_with_preserved_fields.py Fix_mapped tests part 2 2026-02-26 12:43:39 +05:30
test_model_id_header_propagation.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_model_info_default_limits.py fix(proxy): align /v1/model/info with router deployments (#30025) 2026-06-10 19:38:21 -07:00
test_model_level_guardrails.py fix(guardrails): run pre_call hook once for model-level guardrails (#30543) 2026-06-16 11:17:03 -07:00
test_model_list_healthy_only.py feat: litellm oss 110626 (#30202) 2026-06-11 22:30:26 -07:00
test_modify_response_streaming_passthrough.py fix(proxy): use e.request_data for logging_obj in ModifyResponseException streaming passthrough (#30800) 2026-06-18 23:29:08 -07:00
test_openapi_schema_validation.py fix(proxy): preserve HTTP operations when injecting WebSocket stubs into OpenAPI schema 2026-05-06 00:28:42 +02:00
test_plugin_routes.py feat: litellm plugin architecture v2 (#30688) 2026-06-20 20:37:22 -07:00
test_pricing_field_strip.py chore: litellm oss staging160626 (#30527) 2026-06-16 18:23:13 -07:00
test_prometheus_cleanup.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_provider_url_destination_guard.py chore(proxy): move URL-valued model/file_id guard from SDK to proxy 2026-05-02 02:17:46 +00:00
test_proxy_cli.py chore: litellm oss staging (#30968) 2026-06-23 07:31:44 -07:00
test_proxy_logging_hook_detection.py perf: reduce per-request and per-chunk overhead across Anthropic streaming hot paths (#28289) 2026-05-23 12:15:59 -07:00
test_proxy_server.py fix: tighten role-based visibility of config and MCP fields (#30587) 2026-06-23 15:25:30 -07:00
test_proxy_types.py fix(proxy): add default=None to LiteLLM_TeamMembership.litellm_budget_table (#29684) 2026-06-04 12:13:11 -07:00
test_proxy_utils.py fix(proxy): record partial spend on the failure row for interrupted streams (#30788) 2026-06-19 12:03:15 -07:00
test_pyroscope.py Implement normalize_nonempty_secret_str function to trim whitespace from secrets and treat empty values as unset. Update proxy_server to use this function for Grafana credentials. Enhance tests to validate the new normalization behavior. 2026-05-04 18:17:31 +00:00
test_read_model_list.py feat: add minimal rust router + axum ai-gateway calling router.realtime (2/2) (#31135) 2026-06-23 19:16:34 -07:00
test_redis_auth_cache_flag.py refactor(proxy): replace DualCache with UserApiKeyCache for user API key management 2026-04-28 19:15:03 +00:00
test_response_model_sanitization.py perf: eliminate per-request callback scanning on proxy hot path (#27858) 2026-05-14 09:28:31 -07:00
test_route_a2a_models.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_route_llm_request.py feat(proxy): fix vector store retrieve/list/update/delete without model (#27929) 2026-05-15 04:37:59 -07:00
test_sensitive_route_auth.py chore(proxy): guard sensitive public endpoints 2026-04-30 11:52:47 -07:00
test_shared_health_check.py feat(proxy): skip disable_background_health_check models on GET /health when flag set (#27716) 2026-05-13 09:49:05 -07:00
test_spend_log_cleanup.py feat(spend_logs): opt-in native Postgres partitioning for SpendLogs retention (#29466) 2026-06-11 11:02:42 -07:00
test_swagger_chat_completions.py fix(proxy): avoid misleading multi-method operation ids 2026-04-30 20:44:14 -07:00
test_team_member_update.py feat(ui): add budget duration to edit team member form (#29717) 2026-06-06 17:24:55 -07:00
test_team_org_move.py fix(team_endpoints): auto-add SSO team members to org on move (proxy admin only) (#26377) 2026-04-24 08:36:25 -07:00
test_tools_allowlist_enforcement.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_update_llm_router_resilience.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00