32c88ca74f
39607 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Sameer Kankute
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32c88ca74f
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Litellm oss staging 080626 (#29932)
* feat(bedrock_mantle): add SigV4/IAM auth to Responses API route (fixes #29665) (#29788) * feat(responses): add default no-op sign_request to BaseResponsesAPIConfig * feat(responses): call sign_request after body is final, send signed bytes when signed * feat(bedrock_mantle): add SigV4 sign_request via composed BaseAWSLLM (bearer path) * test(bedrock_mantle): cover SigV4 access-key, AssumeRole, body bytes, region/auth consistency * feat(bedrock_mantle): defer auth to sign_request; validate_environment no longer requires bearer * docs(bedrock_mantle): document SigV4 + Bearer auth on Responses route * test(responses): cover fake-stream signing order and mantle bearer arg/env precedence * fix(bedrock_mantle): wrap all botocore credential errors with both-paths guidance * fix(bedrock_mantle): catch specific credential errors, not all BotoCoreError, so STS transport failures are not masked * fix(bedrock_mantle): sign the compact Responses route too, not just create * fix(github-copilot): route per-model on /v1/responses based on model info (#29747) * feat(focus): add GCS destination for FOCUS export (#29751) * test: add failing tests for FocusGCSDestination * feat: add FocusGCSDestination reusing GCSBucketBase auth * feat: register FocusGCSDestination in factory; export from __init__ * fix(focus): preserve GCS_PATH_SERVICE_ACCOUNT when service_account_json not in config * style: apply Black formatting to gcs_destination and tests * style: apply Black formatting to factory.py * fix(bedrock): omit empty additionalModelRequestFields and system from Converse API payload (#29565) Amazon Nova Pro (and other strict Bedrock models) return 400 Malformed input request when additionalModelRequestFields: {} or system: [] are present in the payload. Both fields are optional in CommonRequestObject (total=False) and must be omitted rather than sent as empty structures. Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com> * fix(proxy): recognize *.cognitiveservices.azure.com as OpenAI-compatible in pass-through cost tracking (#29730) * fix(proxy): recognize *.cognitiveservices.azure.com as OpenAI-compatible Azure OpenAI resources created via the newer "Azure AI Foundry" / Cognitive Services pathway live on `*.cognitiveservices.azure.com` subdomains, not the older `openai.azure.com`. Both are valid Azure OpenAI surfaces in production today. The OpenAI pass-through cost-tracking handler hard-codes only the older hostname in five places (four `is_openai_*_route` methods on OpenAIPassthroughLoggingHandler, plus is_openai_route on PassThroughEndpointLogging). As a result, calls from newer Azure deployments are silently classified as "not an OpenAI route", the dispatch into the cost-tracking handler is skipped, and tokens/cost never get extracted into LiteLLM_SpendLogs — the row gets written with prompt_tokens=0, completion_tokens=0, spend=0, model='unknown'. Reproduced 2026-06-04 against a real Azure OpenAI deployment on `*.cognitiveservices.azure.com` proxied through LiteLLM v1.88.0. Fix: factor the hostname check into a single helper `_is_openai_compatible_host` listing all three recognized surfaces (api.openai.com, openai.azure.com, cognitiveservices.azure.com), and have all five call sites delegate to it. Purely additive — never weakens recognition for the originally-supported hostnames. Adds a test `test_is_openai_route_recognizes_cognitiveservices_azure_com` that exercises all four `is_openai_*_route` static methods against `*.cognitiveservices.azure.com` URLs (positive cases per route + a small cross-route negative to confirm route-specific path matching still works on the new hostname). Out of scope for this PR (separate followup): - `openai_passthrough_handler` calls chat/completions `transform_response` on Responses API payloads (`output:` not `choices:`), which throws inside the dispatch and drops the SpendLogs row entirely. Recognized + tracked separately. * ci: trigger fresh run Empty commit to re-run checks. The previous auth-and-jwt failure was a transient HuggingFace Hub 429 rate-limit hitting tokenizer downloads in tests/proxy_unit_tests/test_custom_tokenizer_bug.py — unrelated to this PR's scope (hostname recognition in pass-through cost tracking). No code change. --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> * fix(responses): preserve forced-function tool_choice name in Responses to Chat transform (#29812) The Responses API forces a specific function with a top-level name ({"type": "function", "name": "X"}), but _transform_tool_choice only handled the nested Chat Completions shape and fell through to returning "required" for the flat form, silently dropping the function name and degrading a forced function call to force-any-tool. Map the flat Responses shape to the nested Chat shape, keeping the "required" fallback when no name is present. * Preserve x-anthropic-billing-header system blocks for first-party Anthropic (#29584) * Preserve x-anthropic-billing-header system blocks for first-party Anthropic PR #20951 strips system blocks beginning with "x-anthropic-billing-header:" for every Anthropic target. That block is how the first-party Anthropic API recognizes Claude Code subscription (OAuth) traffic, so dropping it makes requests that carry only that block, such as the auto-mode tool-safety classifier, fail with a misleading 429 rate_limit_error; normal turns still work because they also carry the "You are Claude Code" identity block. Gate the strip behind should_strip_billing_metadata(), defaulting to False on the first-party AnthropicConfig and AnthropicMessagesConfig so the block is kept, and overridden to True on the providers that reach these transforms and reject the block (Bedrock platform, Vertex, Azure for the chat path; Minimax, Azure, DeepSeek for the messages path). Behavior for those providers is unchanged. * Strip billing header on Bedrock invoke and Vertex messages pass-through Two more subclasses reach the gated strip but inherited keep-by-default. AmazonAnthropicClaudeConfig (Bedrock invoke) calls AnthropicConfig.transform_request, which calls translate_system_message, and VertexAIPartnerModelsAnthropicMessagesConfig (Vertex messages pass-through) calls super().transform_anthropic_messages_request. Override should_strip_billing_metadata() to True on both. Add a parametrized test asserting the flag for every first-party base (False) and provider subclass (True), covering all overrides, plus a translate_system_message regression test for the Bedrock invoke path. * fix(cache): log hashed cache keys (#29890) * fix(ui): save routing groups as list (#29889) * Revert "fix(ui): save routing groups as list (#29889)" (#29928) This reverts commit 9b1f78ffa7a309cabe5e9a7ab5f94d1224d192c9. * feat(parasail): add Parasail as a JSON-configured OpenAI-compatible provider (#29842) * feat(parasail): add Parasail as a JSON-configured OpenAI-compatible provider Registers parasail in the openai_like JSON provider loader with both /v1/chat/completions and /v1/responses support. Parasail's Responses API rejects store:true and any request that omits store, so the loader gains a force_store_false special_handling flag; the parasail entry sets it and the generated Responses config overrides store=false on every call. This keeps callers from hitting "State storage not supported" and matches what Parasail's docs require. Adds the PARASAIL enum value, listing under openai_compatible_providers, provider documentation at docs/my-website/docs/providers/parasail.md, and a focused unit test file under tests/test_litellm/llms/parasail/ that covers JSON registration, chat URL construction, Responses URL construction with PARASAIL_API_BASE override, and the force_store_false regression in both the caller-sent-store=true and caller-omitted cases. * fix(parasail): register in provider_endpoints_support, drop in-repo docs Greptile review feedback. The provider doc belongs in the litellm-docs repo, not this one's docs/my-website tree; removing it here. Adds the parasail entry to provider_endpoints_support.json so the check_provider_folders_documented.py CI check passes (chat_completions and responses true; others false). * fix: normalize Anthropic passthrough server tool usage (#29827) * test(anthropic): cover server_tool_use dict cost tracking * fix: normalize Anthropic server tool usage (cherry picked from commit 982f726bed7d3ec05e463c5dd3d090bebae91d19) * fix: keep server tool usage subscriptable (cherry picked from commit 70280b9b272455b2f974d08bc697f67f929755bf) --------- Co-authored-by: Genmin <joey@joeyroth.com> * fix(proxy): fix typo generic_role_mappoings -> generic_role_mappings in ui_sso.py (#29753) Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> * feat(proxy): add disable_budget_reservation general setting (#27639) (#29493) * feat(proxy): add disable_budget_reservation general setting (#27639) * feat(proxy): register disable_budget_reservation in ConfigGeneralSettings (#27639) * docs(proxy): document disable_budget_reservation concurrency tradeoff (#27639) * ci: re-trigger flaky docker build (prisma generate ECONNRESET) * fix(proxy): warn and document budget enforcement tradeoff when disable_budget_reservation is set (#27639) * feat(gemini_tts): adding support to Gemini TTS languageCode parameters (#29623) * Adding support to Gemini TTS Language Code parameters * Mapping Gemini TTS languageCode param in Docstring * Use snake_case for language_code input keyMapping Gemini TTS languageCode param in Docstring * Restoring files modified under enterprise/litellm_enterprise due to lint/formatting checks --------- Co-authored-by: João Garrido <joaogarrido@google.com> * feat(guardrails): capture user and model metadata in CrowdStrike AIDR (#29517) * fix(proxy): require OpenAI path segment for shared Azure Cognitive Services domains Address Greptile review: the `*.cognitiveservices.azure.com` / `*.openai.azure.com` domains are shared by every Azure Cognitive Service (Speech, Vision, Language, ...), so a hostname-only substring match misclassified non-OpenAI Azure traffic as OpenAI routes. - Replace the substring host test with suffix matching (rejects look-alike domains like cognitiveservices.azure.com.attacker.example). - Add `_is_openai_compatible_url` that requires an OpenAI-style path marker (`/openai/` or `/v1/`) on the shared Azure domains, and use it in PassThroughEndpointLogging.is_openai_route (previously hostname-only). - Add negative tests for Azure Speech/Vision paths and look-alike domains. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix: support Responses input in Redis semantic cache (#29581) * fix: support responses input in redis semantic cache * test: cover redis semantic prompt extraction * test: handle blank redis semantic text fallbacks * chore: remove async cache dead statement * test: cover redis semantic cache miss paths * fix: filter sensitive cache lookup kwargs * chore: rerun ci after huggingface rate limit * chore(ui): regenerate dashboard API types (npm run gen:api) Sync src/lib/http/schema.d.ts with the proxy OpenAPI spec: adds the disable_budget_reservation general-settings field and picks up the RateLimitError docstring reindent. Fixes the gen:api CI drift check. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * test(bedrock): assert empty additionalModelRequestFields is omitted The Converse transformer now drops an empty additionalModelRequestFields block instead of sending it as `{}`. Update test_bedrock_top_k_param so models without top_k support (llama3) assert the key is absent rather than equal to an empty dict. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> --------- Co-authored-by: Kent <72616338+kingdoooo@users.noreply.github.com> Co-authored-by: codgician <15964984+codgician@users.noreply.github.com> Co-authored-by: Praveen Ghuge <95286176+pghuge-cloudwiz@users.noreply.github.com> Co-authored-by: Roi <roytev@gmail.com> Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com> Co-authored-by: Liam Scott <liam@uilliam.com> Co-authored-by: abhay23-AI <abhaytrivedi22@gmail.com> Co-authored-by: Ceder Dens <cederdens@gmail.com> Co-authored-by: 冯基魁 <56265583+fengjikui@users.noreply.github.com> Co-authored-by: Kai Huang <kaihuang724@gmail.com> Co-authored-by: rinto <54238243+ririnto@users.noreply.github.com> Co-authored-by: Genmin <joey@joeyroth.com> Co-authored-by: Arnav Bhilwariya <arnavbhilwariya0408@gmail.com> Co-authored-by: Armaan Sandhu <74664101+Ar-maan05@users.noreply.github.com> Co-authored-by: João Garrido <48538534+johngarrido@users.noreply.github.com> Co-authored-by: João Garrido <joaogarrido@google.com> Co-authored-by: Kenan Yildirim <kenan@kenany.me> Co-authored-by: Dávid Balatoni <balcsida@gmail.com> |
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tin-berri
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1528f43d4c
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fix(mcp): let non-creator users OAuth into OBO-mode MCP servers from the Tools page (#29867)
* fix(ui): let non-creator users OAuth into OBO-mode MCP servers from the Tools page * fix(ui): clear OBO Tools-tab one-shot on navigate-back and gate on credential-status errors |
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ryan-crabbe-berri
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1afc41cb29
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fix(ui): unify migrated-route URLs and migrate the API Reference page (#29953)
* fix(ui): unify migrated-route URLs and cut the API Reference page over to path routing Route all migrated-page navigation through one /ui-prefixed, serverRootPath-aware builder in migratedPages.ts (migratedHref/legacyPageHref/legacyKeyForPathname), replacing the three divergent base-URL constructions that lived in the dashboard layout's withBase, leftnav, and the page.tsx redirect. The previous migratedHref read NEXT_PUBLIC_BASE_URL, which no build sets, so it produced URLs without the /ui prefix the app is served under; every other internal link hardcodes /ui and this now matches that convention. Remove the sidebar's own pushState navigation so the parent (legacy root page or dashboard layout) is the single owner of navigation, fixing the double-navigate that fired when moving between a path route and a legacy ?page= route. Cut API Reference over to its path route: add api_ref -> api-reference to MIGRATED_PAGES and delete its arm from the legacy switch. Visiting /ui/?page=api_ref redirects to /ui/api-reference, the sidebar links to and highlights it, and navigating away returns to the legacy switch. * fix(ui): address review on migrated-page routing Keep the legacy hyphenated ?page=api-reference form working by mapping it to the api-reference route alongside api_ref; the old switch matched both, so a bookmark using the hyphen would otherwise fall through to the Usage default. Add legacyKeyForPathname coverage: a migrated path (with and without trailing slash) resolves to the api_ref sidebar key rather than the alias, a non-migrated path returns null, and a non-root serverRootPath prefix is stripped before matching. * fix(ui): populate serverRootPath from getUiConfig so migrated nav links keep the root path getUiConfig updated proxyBaseUrl but never called updateServerRootPath, so the module-level serverRootPath stayed at its "/" default. Under a custom server_root_path the unified migratedHref/legacyPageHref builders then dropped the prefix and the sidebar produced /ui/api-reference (404) instead of /<root>/ui/api-reference. Adds the missing updateServerRootPath call plus a regression test asserting getUiConfig sets serverRootPath and that migratedHref carries the prefix |
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yuneng-jiang
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728f057c5e
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fix(ui): label default key type as "Full Access" on key edit page (#29870)
The key edit page showed the default key type (no allowed_routes restriction) as "Default", while the key creation form already labels the same value "Full Access". Align the edit page to the create form so the two surfaces agree on both the label and its description. |
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yuneng-jiang
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47b383dbbf
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fix(ui): keep create guardrail modal open on outside click (#29871)
The create guardrail modal used antd's default maskClosable, so clicking
outside it dismissed the modal and reset every field the user had entered.
Setting maskClosable={false} keeps the modal open; it now closes only via
the explicit close button or Cancel, matching the other form modals in the
dashboard
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yuneng-jiang
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26fe26a5c0
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fix(ui/model-hub): render provider icons on the public model hub (#29958)
The provider logo base path was relative ("../ui/assets/logos/"). With
trailingSlash enabled, the public model hub is served at /ui/model_hub_table/,
so the browser resolved the base to /ui/ui/assets/logos/ (a doubled /ui/), which
404s every icon. The authenticated hub renders inside the single-level /ui/ SPA
route where the relative path resolves correctly, so only the public hub broke.
Make the base root-absolute so it resolves at any route depth.
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ryan-crabbe-berri
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ff6cea4833
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refactor(ui): single source of truth for migrated-page routing (#29949)
Consolidate the three hand-synced copies of the migrated-pages map (LEGACY_REDIRECTS in app/page.tsx, MIGRATED_PAGES in the dashboard layout, and MIGRATED_PAGES in leftnav) into one shared module, src/utils/migratedPages.ts, which also owns the migratedHref helper. Delete the unused, incomplete Sidebar2 prototype. No runtime behavior change: the map is still empty and Sidebar2 had no importers, so this is pure deduplication ahead of the per-page App Router migration. Follow-up work will unify the remaining base-URL builders (layout's withBase and page.tsx's redirect) onto migratedHref. |
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Sameer Kankute
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f5b11b72a6
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feat(proxy): publish /v2/model/info in Swagger OpenAPI spec (#29900)
* feat(proxy): publish /v2/model/info in Swagger OpenAPI spec Expose the v2 model info endpoint in /docs by removing include_in_schema=False and documenting query parameters used by the admin UI and proxy CLI consumers. Co-authored-by: Cursor <cursoragent@cursor.com> * chore(ui): regenerate schema.d.ts for /v2/model/info OpenAPI docs Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> |
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ryan-crabbe-berri
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aaf1e2444b
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feat(ui): include internal routes in the dashboard's generated OpenAPI types (#29885)
The dashboard calls UI-internal proxy routes that the public /openapi.json hides with include_in_schema=False, so they never reached schema.d.ts and could not be typed. The type generator now force-includes those routes when it dumps the spec for openapi-typescript; this mutates a throwaway interpreter only, so the spec the proxy actually serves is unchanged. Regenerates schema.d.ts so 86 internal route families (for example /v2/model/info, /global/spend/*, /config/*, /v2/login, /sso/*) are now typed, with no public route removed. This unblocks migrating the dashboard's data fetching onto the typed $api client. Branch CI note: schema.d.ts is generated; CI regenerates and diffs it via the same gen:api script. |
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Yassin Kortam
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5e2db7eee4
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feat(litellm): add models and repository layers (#29686) | ||
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Mateo Wang
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118176f21a
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refactor(bedrock): build Converse toolSpec via a BedrockToolSpec dict subclass (#29869) | ||
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yuneng-jiang
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3448bf79f8
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fix(ui): default guardrails page to first tab for admins, not submitted (#29872)
The Guardrails page hardcoded defaultActiveKey="submitted", so admins landed on the "Submitted Guardrails" tab (the last of their four tabs) instead of the primary view. The original intent was for non-admins, whose only tab is Submitted Guardrails, to default there; admins should open on their first tab. Make the default role-aware: admins default to the first tab (Guardrail Garden), non-admins keep Submitted Guardrails. |
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Mateo Wang
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13924fa1d6
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feat: standardize rate limit errors with category, rate_limit_type, model, and llm_provider fields (#27687)
* feat(exceptions): add RateLimitErrorCategory + headers/detail fields on RateLimitError
LiteLLM previously surfaced rate-limit conditions through several unrelated
error classes (RateLimitError, FastAPI HTTPException(429), BaseLLMException).
This commit adds the data model needed to consolidate them under a single
class:
* RateLimitErrorCategory enum exposing four categorical values
(vendor_rate_limit, vendor_batch_rate_limit, litellm_rate_limit,
litellm_batch_rate_limit) so callers can switch on the rate-limit source.
* New optional fields on RateLimitError:
- category (defaults to vendor_rate_limit, preserving today's behavior for
every existing call site in exception_mapping_utils);
- headers (preserves retry-after / rate_limit_type / reset_at across the
proxy boundary instead of dropping them on the floor);
- detail (mirrors FastAPI HTTPException.detail so the same instance can be
serialized through both paths).
litellm.RateLimitErrorCategory is re-exported at the package root to match
the existing exception-export pattern.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* feat(proxy): add ProxyRateLimitError unifying RateLimitError + HTTPException
Adds a single proxy-side error class that subclasses BOTH
litellm.exceptions.RateLimitError AND fastapi.HTTPException via cooperative
multiple inheritance.
Why both bases:
* Subclassing RateLimitError lets user code catch every rate-limit source
with one 'except RateLimitError' and switch on the new .category field.
* Subclassing HTTPException keeps every existing FastAPI plumbing path (the
isinstance(e, HTTPException) branches in proxy_server.py route handlers,
FastAPI's own dispatcher, and tests asserting pytest.raises(HTTPException))
working without modification, and preserves retry-after / rate_limit_type /
reset_at headers on the wire.
The class declaration order is (HTTPException, RateLimitError) so the MRO
puts HTTPException's no-super-call __init__ ahead of openai's cooperative
__init__ chain — preventing openai.APIError.super().__init__(message) from
landing in HTTPException.__init__(status_code=message).
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* refactor(proxy/hooks): raise ProxyRateLimitError from budget + iteration limiters
Replaces three bare HTTPException(status_code=429, ...) call sites with
ProxyRateLimitError, which is both a RateLimitError (catchable by category)
and an HTTPException (preserves existing FastAPI serialization). Drops the
now-unused HTTPException import in the iteration / per-session limiters.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* refactor(proxy/hooks): raise ProxyRateLimitError from parallel-request limiters
Replaces HTTPException(status_code=429, ...) call sites in the v1 and v3
parallel-request limiters (key/team/user/model/customer rate limits) with
ProxyRateLimitError. Updates the raise_rate_limit_error helper's return type
annotation accordingly.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* refactor(proxy/hooks): raise ProxyRateLimitError from dynamic rate limiters
Replaces HTTPException(status_code=429, ...) call sites in the v1 and v3
dynamic rate limiters (project-level TPM/RPM allocation, model-saturation
checks, priority-based limits, fail-closed guards) with ProxyRateLimitError.
The v3 limiter still imports HTTPException for an unrelated bare 'except
HTTPException:' branch.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* refactor(proxy/hooks): raise ProxyRateLimitError from batch rate limiter
Replaces HTTPException(status_code=429, ...) in batch_rate_limiter._raise_rate_limit_error
with ProxyRateLimitError tagged as RateLimitErrorCategory.LITELLM_BATCH_RATE_LIMIT
so users can distinguish batch-level throttling (which counts requests/tokens
across an uploaded batch input file before submission) from the generic
key/team/user RPM/TPM limiter.
The HTTPException import is retained because the same module raises
HTTPException for unrelated 403/IO error paths.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* test(rate-limit): pin down unified rate-limit error contract
Adds a dedicated test module covering the new RateLimitErrorCategory enum,
RateLimitError.category default + override behavior, ProxyRateLimitError's
dual nature (RateLimitError + HTTPException), and a parametrized regression
guard that asserts every proxy hook module imports the unified class.
The regression guard catches the failure mode the refactor is designed to
prevent: someone re-introducing a bare HTTPException(status_code=429, ...)
in one of the hook modules instead of going through ProxyRateLimitError.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* feat(logging): expose rate-limit category via StandardLoggingPayload
Adds an optional 'error_rate_limit_category' field to
StandardLoggingPayloadErrorInformation, populated from the unified
RateLimitError.category attribute (introduced in the previous commits on
this branch).
Why: the .category attribute is reachable off the raw exception today via
getattr(e, 'category', None), but the structured contract that downstream
custom callbacks / loggers / spend log writers consume is the
StandardLoggingPayload. Without this field, a user building custom
rate-limit metrics on top of callback data has to special-case the raw
exception object — which defeats the purpose of the StandardLoggingPayload
abstraction.
The field is None for non-rate-limit exceptions (so consumers can read it
unconditionally without isinstance checks) and is one of the
RateLimitErrorCategory string values otherwise.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* test(rate-limit): assert StandardLoggingPayload carries the category
Five tests covering: vendor default, explicit litellm_rate_limit and
litellm_batch_rate_limit values, None for non-rate-limit exceptions, and
None when no exception is provided. Pins down the contract that custom
callbacks can read 'error_information.error_rate_limit_category' off the
StandardLoggingPayload to drive custom rate-limit metrics without ever
reaching for the raw exception.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(types): silence mypy [misc] on intentional dual-base attr overlap
mypy emits two [misc] errors on the ProxyRateLimitError class line because
its two bases declare overlapping attributes with related-but-not-identical
annotations:
* status_code: int on starlette HTTPException vs. Literal[429] on openai's
RateLimitError (every openai status-error subclass narrows it the same
way and silences pyright with the same convention).
* headers: Mapping[str, str] | None on HTTPException vs. our Optional[
Dict[str, str]] (the proxy hooks always carry a stringified dict).
Both narrowings are intentional and enforced at construction time. Add a
type: ignore[misc] with an inline explanation rather than relax the
annotations on the parent or change the wire-format guarantees.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* test(rate-limit): add direct hook-invocation tests to lift patch coverage
Adds six end-to-end tests that drive each refactored hook past its
limit and assert the unified ProxyRateLimitError is raised with the
correct category and dual-base shape. Complements the
import-shape-only parametrized guard above by actually executing the
new 'raise ProxyRateLimitError(...)' lines so codecov's patch coverage
sees them as hit.
Hooks covered (one test each):
* parallel_request_limiter v1 — direct call to raise_rate_limit_error()
* parallel_request_limiter v3 — direct call to _handle_rate_limit_error
with a fabricated OVER_LIMIT response
* max_iterations_limiter — full async_pre_call_hook with mocked agent
registry, second call exceeds budget=1
* max_budget_limiter — async_pre_call_hook with mocked get_current_spend
* dynamic_rate_limiter v1 — async_pre_call_hook with mocked
check_available_usage forcing available_tpm == 0
* batch_rate_limiter — direct _raise_rate_limit_error call, asserts
category is the batch-specific LITELLM_BATCH_RATE_LIMIT (not the
generic LITELLM_RATE_LIMIT)
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix: guard rate_limit_category extraction with isinstance check
* test(rate-limit): cover remaining hook raise sites for codecov
Adds five more direct hook-invocation tests so every PR-touched line
in the proxy hooks is exercised by tests in tests/test_litellm/, which
codecov measures:
* parallel_request_limiter v1 — check_key_in_limits inline raise
(the second raise site, separate from the raise_rate_limit_error
helper covered earlier)
* dynamic_rate_limiter v1 — RPM raise branch (TPM branch was already
covered)
* dynamic_rate_limiter v3 — parametrized over all three raise sites:
model_saturation_check, priority_model, and the fail-closed
fallback for an unrecognized descriptor_key
* max_budget_per_session_limiter — full async_pre_call_hook with a
mocked agent registry and over-budget cached spend
All 42 tests in test_rate_limit_error_unification.py now pass and
together exercise every changed import + raise line across the eight
refactored proxy hooks.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix: use computed error_message in ProxyRateLimitError detail
* fix(parallel-request-limiter): drop None from detail; annotate raise_rate_limit_error as NoReturn
The v1 ' raise_rate_limit_error' helper built an unused 'error_message'
variable and then assembled the actual ' detail' via an f-string that
interpolated 'additional_details' verbatim — producing
'Max parallel request limit reached None' when invoked without
arguments (flagged by code review).
Fix the helper to:
- use the constructed 'error_message' as the detail
- annotate the helper as NoReturn since it always raises
- drop the redundant 'raise'/'return' at the two call sites
Add two regression tests covering both the with- and without-
additional_details paths.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(proxy/hooks): drop literal 'None' from raise_rate_limit_error detail
The v1 parallel_request_limiter's raise_rate_limit_error helper has a
long-standing bug: it computes a None-guarded 'error_message' string but
then ignores it and emits an f-string that interpolates the raw
'additional_details' arg. Callers that pass no argument get
'Max parallel request limit reached None' as the user-facing detail.
This commit:
* wires error_message into the detail kwarg so the None-guard actually
applies and operators see a clean message;
* changes the return-type annotation from ProxyRateLimitError to NoReturn
(the function always raises) so type-checkers know callers after this
invocation are unreachable.
Greptile P1 + P2 review feedback on PR #27687.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(types): demote TypedDict floating string to a # comment
A string literal placed after a field declaration in a TypedDict body is
not a per-field docstring — it's an orphaned string expression Python
discards. Tools like mypy / pyright that inspect TypedDict fields won't
surface that text either.
Move the documentation for error_rate_limit_category to a real comment
so the intent is visible to readers and type-checker tooling without
the misleading docstring framing.
Greptile P2 review feedback on PR #27687.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* security(exceptions): do not auto-copy vendor response headers to e.headers
A vendor 429 response can set arbitrary headers (Set-Cookie, CORS
overrides, …). Previously, when RateLimitError was constructed with only
a 'response=' (no explicit 'headers=' kwarg), self.headers fell back to
a copy of response.headers. If a downstream proxy serializer ever
forwarded e.headers to the client, a malicious upstream could inject
browser-interpreted headers for the proxy origin.
Drop the fallback. Only headers passed explicitly via the headers= kwarg
make it onto self.headers (proxy hooks pass retry-after etc. — they
control what's surfaced). Vendor response headers stay reachable on
e.response.headers for callers that explicitly want them.
Today's proxy_server.py route handlers don't actually forward e.headers
on the wire (they construct ProxyException without passing headers), so
no current behavior changes — this is a defensive narrowing so the
fallback can never be turned into a vector when someone wires
e.headers through later.
Veria-AI security review feedback on PR #27687.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* test(rate-limit): regression guards for review-pass fixes
Pins down the three review-pass fixes:
* test_parallel_request_limiter_v1_helper_no_additional_details — calls
raise_rate_limit_error() with no args and asserts the detail does NOT
contain the literal string 'None'. Pre-fix, callers got 'Max parallel
request limit reached None'.
* test_rate_limit_error_does_not_auto_copy_response_headers — passes a
vendor httpx.Response with a Set-Cookie header to RateLimitError
WITHOUT an explicit headers= kwarg, asserts self.headers stays None
(no leak), then re-checks that an explicit headers= kwarg DOES
populate self.headers. Vendor headers remain reachable on
e.response.headers for callers that explicitly want them.
* The existing v1-helper test now also asserts the additional_details
string makes it through to the detail.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* feat(rate-limit): add orthogonal RateLimitType (requests/tokens/concurrent_requests/budget/max_iterations)
trho's last ask in the LIT-2968 thread: distinguish rate-limit failures by
the dimension that was exceeded, not just by who rate-limited (vendor vs.
litellm). Adds:
- RateLimitType str-enum exposed at `litellm.RateLimitType` with values
requests / tokens / concurrent_requests / budget / max_iterations.
- `rate_limit_type` kwarg on litellm.RateLimitError + ProxyRateLimitError;
None default so existing callers (vendor-429 path in exception_mapping_utils)
remain a no-op.
- StandardLoggingPayloadErrorInformation.error_rate_limit_type so custom
callbacks can split rate-limit failures by cause without parsing free-text
error messages. Mirror to error_rate_limit_category extraction in
get_error_information(); single isinstance(RateLimitError) check covers both.
- map_v3_rate_limit_type() helper to collapse the v3 limiter's internal labels
("requests", "tokens", "max_parallel_requests") onto the public enum so
the v3 limiter and dynamic_rate_limiter_v3 share one mapping. Defensive
None on unknown values rather than silently picking a wrong dimension.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* feat(proxy/hooks): wire rate_limit_type onto every limiter raise site
Each refactored proxy hook now populates rate_limit_type with the dimension
that actually tripped the limit, so downstream consumers (custom callbacks,
prometheus exporters via the StandardLoggingPayload) can split key/team/user
rate-limit failures by cause:
- parallel_request_limiter (v1): detect dimension from current vs. limit in
the post-cache branch (concurrent_requests > tokens > requests, matches the
boolean condition order). Base case (current is None, one limit set to 0)
picks the most-specific zero. raise_rate_limit_error() helper accepts an
explicit rate_limit_type kwarg with CONCURRENT_REQUESTS default (matches
every existing internal call site, including the global-limit branch).
- parallel_request_limiter (v3): forward status["rate_limit_type"] through
map_v3_rate_limit_type() so "max_parallel_requests" → CONCURRENT_REQUESTS
for the public field while the raw v3 jargon stays on the HTTP header for
wire-format backward compat.
- dynamic_rate_limiter (v1): TPM-zero → TOKENS, RPM-zero → REQUESTS. Pass
data["model"] through so callbacks see the model that hit the limit
(addresses the secondary "provider missing" complaint in the original
Slack thread, partially — the model is what dashboards typically split on).
- dynamic_rate_limiter (v3): forward status["rate_limit_type"] via
map_v3_rate_limit_type() at every raise site (model_saturation_check,
priority_model, fail-closed unknown-descriptor guard). Also pass model.
- batch_rate_limiter: limit_type is hard-typed "requests"|"tokens" — map
directly without going through the helper's None branch.
- max_budget_limiter, max_budget_per_session_limiter: BUDGET.
- max_iterations_limiter: MAX_ITERATIONS.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* test(rate-limit): cover RateLimitType enum, hook wiring, and StandardLoggingPayload propagation
27 new tests across five new test classes:
- TestRateLimitType: enum exposed at litellm.RateLimitType, all five values
defined, RateLimitError default is None (vendor 429 path makes no claim
about which dimension), accepts both string and enum forms with
str-coercion guarantee for downstream JSON serializers.
- TestProxyRateLimitErrorType: ProxyRateLimitError default is None, accepts
string or enum, doesn't break existing callers that pass nothing.
- TestMapV3RateLimitType: pins each v3-internal → public-enum mapping
(tokens, requests, max_parallel_requests → concurrent_requests, unknown
→ None) so a future v3 refactor can't silently swap dimensions.
- TestStandardLoggingPayloadCarriesType: the new error_rate_limit_type
field reaches the structured payload for both ProxyRateLimitError and
plain RateLimitError, is None when unspecified, and is None for
non-rate-limit exceptions (symmetric with error_rate_limit_category).
- TestProxyHooksWireTypeCorrectly: drives the actual raise sites in the
v1 parallel_request_limiter helper, the v3 _handle_rate_limit_error
(both "tokens" and "max_parallel_requests" paths), and the batch
limiter (both tokens and requests paths) — coverage tools see the new
rate_limit_type= kwargs as exercised, not just the import shape.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* test(rate-limit): cover _coerce_message branches and v1 dimension detection
Drives the patch coverage on the new orthogonal RateLimitType wiring up
to (or close to) 100% on the touched files.
ProxyRateLimitError._coerce_message — was 22% covered, now 100%:
* nested {error: {message}} dict
* nested {message: {message}} dict (alt key)
* dict without 'error'/'message' keys → JSON dump fallback
* non-JSON-serializable dict value → str() fallback
* non-string non-mapping detail (int) → str() coercion
v1 parallel_request_limiter dimension detection — was 0% covered, now
exercised across 6 parametrized cases:
* check_key_in_limits else-branch: current at concurrent / TPM / RPM cap
→ asserts rate_limit_type is concurrent_requests / tokens / requests.
* check_key_in_limits base case (current is None): max_parallel_requests
/ tpm_limit / rpm_limit set to 0 → asserts the most-specific zero
attribution wins per the helper's order.
LIT-2968
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* feat(proxy/hooks): add ProxyHTTPRateLimitError + provider resolver
Introduces a small helper layer used by every proxy-side rate-limit
hook so that the 429 they raise carries a populated llm_provider /
model — instead of an empty exception.llm_provider that downstream
loggers (Prometheus failure metric, observability callbacks) read as
'no provider attribution'.
ProxyHTTPRateLimitError inherits from both fastapi.HTTPException
(so the proxy server still renders it as a 429) and
litellm.exceptions.RateLimitError (so isinstance checks and
PrometheusLogger._get_exception_class_name pick up llm_provider).
We deliberately don't call RateLimitError.__init__ — it constructs
an httpx.Response we don't need and would just add failure surface;
attribute parity is what downstream consumers care about.
resolve_llm_provider_for_rate_limit() wraps litellm.get_llm_provider
defensively. Internal limiter hooks fire from async_pre_call_hook —
well before get_llm_provider runs anywhere else in the request
lifecycle — so we have to call it ourselves at raise time. If the
model is missing or unparseable (alias, router-only model) we fall
back to llm_provider='litellm_proxy' rather than letting a second
exception leak out and break the request path.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(proxy/hooks): populate llm_provider on parallel-request 429s
Both v1 and v3 parallel-request limiters fired bare HTTPException(429)
from inside async_pre_call_hook. The downstream Prometheus failure
metric reads exception.llm_provider via _get_exception_class_name —
the empty value showed up as exception_class='HTTPException' and
left model_id='None' on the time series.
Threads requested_model through every raise site in:
* parallel_request_limiter.py:
- check_key_in_limits (the per-key/per-model/per-user/per-team/
per-customer over-limit path)
- raise_rate_limit_error (zero-limit + global_max_parallel_requests
paths) — now takes an optional requested_model kwarg
* parallel_request_limiter_v3.py:
- _handle_rate_limit_error (the OVER_LIMIT translator), called
from both the should_rate_limit pre-check and the TPM
reservation path
Resolved via resolve_llm_provider_for_rate_limit so unknown / missing
models silently fall back to llm_provider='litellm_proxy' instead of
breaking the request path with a second exception.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(proxy/hooks): populate llm_provider on dynamic-rate-limit 429s
Same plumbing change as the parallel limiters, applied to both
dynamic_rate_limiter (v1) and dynamic_rate_limiter_v3:
* v1: TPM-zero and RPM-zero paths in async_pre_call_hook now resolve
data['model'] -> (model, llm_provider) once and pass it into both
raises.
* v3: All three raise sites in _check_rate_limits — the
model_saturation_check enforced raise, the priority_model
enforced raise, and the fail-closed unknown-descriptor branch —
now attribute the 429 to the actual provider.
Falls back to llm_provider='litellm_proxy' when the model can't be
resolved.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(proxy/hooks): populate llm_provider on batch-rate-limit 429s
batch_rate_limiter._raise_rate_limit_error now takes a
requested_model kwarg threaded from data['model'] in
_check_and_increment_batch_counters. The batch-creation 429 is what
gets raised when the input file's tokens/requests count would push
the per-key TPM/RPM window over its limit.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(proxy/hooks): populate llm_provider on budget/iterations 429s
Final batch of internal raise sites — the user/session-budget and
max-iterations hooks. Same pattern: resolve data['model'] once at
raise time, attach to ProxyHTTPRateLimitError so Prometheus and
observability callbacks can attribute the 429.
Hooks updated:
* max_budget_limiter (per-user max_budget exceeded)
* max_iterations_limiter (per-session agent iteration cap)
* max_budget_per_session_limiter (per-session dollar cap)
All three fall back to llm_provider='litellm_proxy' when data['model']
is missing or unparseable. Drops the now-unused HTTPException import
from each module.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* test(proxy/hooks): pin provider field on internal rate-limit 429s
Regression coverage for the 'provider field missing' bug across every
proxy-side rate-limit hook + the helper layer:
* ProxyHTTPRateLimitError class shape (HTTPException + RateLimitError,
dict-detail stringification, None-provider normalization).
* resolve_llm_provider_for_rate_limit happy paths
(gpt-4o-mini, anthropic/..., bedrock/...) plus all three fallback
branches (None, '', unknown name) plus a 'get_llm_provider raises'
case that asserts we swallow the secondary exception.
* For each limiter (parallel v1/v3, dynamic v1/v3, batch,
max_budget, max_iterations, max_budget_per_session): assert the
raised exception is a RateLimitError carrying the resolved
model + llm_provider, and a sibling test that asserts the
fallback path returns 'litellm_proxy' without leaking a second
exception.
* Two PrometheusLogger._get_exception_class_name pins so the
Prometheus failure metric label flips from 'HTTPException' to
'Openai.ProxyHTTPRateLimitError' (or 'Litellm_proxy.*' on
fallback) — that's what dashboards consume.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* perf(proxy/hooks): defer provider resolution to over-limit branches
* fix: use error_message in raise_rate_limit_error to avoid literal 'None' in detail
* Consolidate rate_limiter_utils imports in dynamic_rate_limiter
* fix(proxy): set num_retries/max_retries on ProxyHTTPRateLimitError
ProxyHTTPRateLimitError inherits from RateLimitError but did not call
RateLimitError.__init__, so num_retries/max_retries were never set.
When Starlette's HTTPException lacks __str__, MRO falls through to
RateLimitError.__str__, which unconditionally reads these attributes
and raises AttributeError during logging/traceback formatting.
Initialize them to None defensively.
* fix(mypy): silence base-class status_code conflict on ProxyHTTPRateLimitError
HTTPException declares 'status_code: int' while openai.RateLimitError
(via APIStatusError) declares 'status_code: Literal[429] = 429'. Mypy
flags the multi-base override as [misc] in CI lint. The runtime semantics
are fine (we set self.status_code in __init__), so silence the
class-level annotation conflict with a targeted ignore.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix: annotate batch limiter _raise_rate_limit_error as NoReturn
* feat(prometheus): rate-limit category/type labels + exception_class back-compat (follow-up to #27687) (#27706)
* feat(prometheus): add rate_limit_category and rate_limit_type labels
Adds two new labels to litellm_proxy_failed_requests_metric so dashboards
can split 429s by rate-limit source (vendor vs. litellm-internal) and by
the dimension that was exceeded (requests/tokens/concurrent_requests/
budget/max_iterations) without parsing free-text error messages.
Closes the Prometheus side of LIT-2718. The unified RateLimitError.category
and .rate_limit_type fields landed in PR #27687 but were only surfaced on
StandardLoggingPayload (custom-callback channel); this exposes them on
the metric label set as well.
Both labels are populated only when the underlying exception is a
litellm.RateLimitError; non-rate-limit failures keep them empty.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* feat(prometheus): populate rate-limit labels + preserve exception_class back-compat
Two coupled changes in the Prometheus integration:
1. async_post_call_failure_hook now extracts the new RateLimitError
.category / .rate_limit_type fields (added in PR #27687) via a
_extract_rate_limit_labels helper and forwards them through
UserAPIKeyLabelValues onto litellm_proxy_failed_requests_metric.
Empty for non-rate-limit failures.
2. _get_exception_class_name special-cases ProxyRateLimitError and
keeps emitting 'HTTPException' for the exception_class label.
Without this shim, ProxyRateLimitError (which multi-inherits from
HTTPException + RateLimitError) would silently flip the label
from 'HTTPException' (the historical value for proxy-side 429s)
to 'ProxyRateLimitError', breaking existing dashboards / alerts
that key off exception_class='HTTPException'. Distinguishing
vendor vs. litellm 429s is now the job of the new
rate_limit_category label.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* test(prometheus): cover rate-limit labels and exception_class back-compat
Adds 19 tests across:
- enum / label-list registration
- _extract_rate_limit_labels for vendor RateLimitError, ProxyRateLimitError,
non-rate-limit and None inputs (incl. parametrized over every
RateLimitErrorCategory x RateLimitType combo)
- _get_exception_class_name back-compat: ProxyRateLimitError keeps the
legacy 'HTTPException' string while vendor RateLimitError keeps the
historical 'Provider.ClassName' format
- end-to-end through async_post_call_failure_hook with both
ProxyRateLimitError and vendor RateLimitError, asserting both new
labels populate and exception_class stays back-compat
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(prometheus): tolerate missing fastapi in lazy ProxyRateLimitError import
Address greptile feedback:
- async_post_call_failure_hook docstring: drop the stale labelnames listing
and reference PrometheusMetricLabels.litellm_proxy_failed_requests_metric
as the source of truth so the doc cannot drift from the actual labelset.
- _get_exception_class_name: guard the lazy ProxyRateLimitError import with
ImportError so router-side fallback callsites don't blow up in non-proxy
installs that don't have fastapi (a transitive dep of
proxy.common_utils.proxy_rate_limit_error). Behavior is unchanged when
fastapi is available.
Also fix the existing enterprise callback test that asserted the old
labelset on litellm_proxy_failed_requests_metric — it now expects the new
rate_limit_category / rate_limit_type labels populated for vendor 429s.
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(bugbot): simplify rate-limit label coercion + guard None detail
- prometheus.py _extract_rate_limit_labels: RateLimitError.__init__ already
normalizes category/rate_limit_type to plain str, so the getattr(.value)
+ isinstance dance was dead code. Reduce to str(value) if not None.
- proxy_rate_limit_error.py _coerce_message: short-circuit None to ''
instead of falling through to str(None) = 'None', which produced the
literal message 'litellm.RateLimitError: None'.
* fix(rate-limit): surface unified category/type fields on BudgetExceededError
The most common budget cap (virtual-key max_budget enforcement in
auth_checks.py) raises litellm.BudgetExceededError, a bare Exception
subclass that bypassed the unified rate-limit error class introduced
by PR #27687. Custom callbacks reading
StandardLoggingPayload.error_information saw category=None and
rate_limit_type=None for these 429s, missing the most common budget
case (team / org / end-user budgets all hit the same code path).
Surface the fields off BudgetExceededError as plain attributes:
- category = RateLimitErrorCategory.LITELLM_RATE_LIMIT
- rate_limit_type = RateLimitType.BUDGET
- llm_provider = "" (or caller-supplied)
Switch get_error_information and _extract_rate_limit_labels from
isinstance(RateLimitError) gating to duck-typed attribute reads,
guarded by membership in the rate-limit enums so unrelated third-party
exceptions exposing a .category attribute can't leak garbage values
into the payload.
This is strictly additive: BudgetExceededError keeps its bare-Exception
base class, so `except BudgetExceededError:` handlers keep firing and
`except RateLimitError:` does not start catching budget errors.
* fix(rate-limit): validate enum membership at duck-typed read sites + enrich BudgetExceededError llm_provider
Two follow-ups uncovered during the second QA pass on PR #27687:
1. Guard third-party `.category` / `.rate_limit_type` attribute leakage.
The duck-typed read in `get_error_information` and
`_extract_rate_limit_labels` would forward any string attribute named
`category` / `rate_limit_type` on an unrelated third-party exception
into the StandardLoggingPayload and Prometheus labels — silently
mislabeling custom-callback payloads and blowing out Prometheus label
cardinality. Add `validate_rate_limit_category` /
`validate_rate_limit_type` helpers that gate on the documented enum
value sets; non-matching values are dropped to None.
2. Enrich BudgetExceededError.llm_provider from request_data.
Budget checks live in tenant-scoped helpers (key / team / org / tag /
end-user / project) that don't see the request model, so the
BudgetExceededError they raise carried llm_provider="" — leaving
custom-metrics consumers without provider attribution for the most
common 429 case. Resolve it once at the central
UserAPIKeyAuthExceptionHandler seam, before post_call_failure_hook
fires, so the StandardLoggingPayload the callback sees has the same
provider attribution as RPM/TPM 429s.
Regression tests pin both: 4 leakage tests + 4 enrichment tests. The
leakage tests would fail under the pre-validation version of either read
site; the enrichment tests would fail if the handler skipped the
resolver call.
* fix(rate-limit): resolve router model_name aliases to real provider (#27914)
* fix(rate-limit): resolve router model_name aliases to real provider
For nearly every real LiteLLM proxy deployment the request model is a
router model_name alias (e.g. 'tpm-locked' -> litellm_params.model:
openai/gpt-4o-mini), and 'litellm.get_llm_provider' doesn't know about
router aliases — it raises 'LLMProviderNotProvidedError'. The resolver
then fell through to the defensive 'litellm_proxy' fallback, so the
'llm_provider' field this PR adds was effectively always
'litellm_proxy' in the field, defeating its purpose for the most common
proxy configuration.
Add a router-alias fallback step: when 'get_llm_provider' raises, scan
the active 'llm_router.model_list' for a deployment whose 'model_name'
matches the request model and resolve from its 'litellm_params.model'
instead. If multiple deployments share the same alias (load-balancing
case) the first one wins — every deployment under one alias should
agree on provider in any sensible config, and 'first' is deterministic
so the Prometheus label stays stable.
Defensive throughout: an uninitialized router, a malformed deployment,
a 'litellm_params.model' that itself fails 'get_llm_provider' — every
branch falls through to the existing 'litellm_proxy' fallback rather
than letting a secondary exception escape and mask the rate-limit
error we're trying to surface.
Tests:
- test_router_alias_resolves_to_underlying_provider: alias
'tpm-locked' -> 'openai/gpt-4o-mini' produces provider='openai',
model='gpt-4o-mini'.
- test_router_alias_with_multiple_deployments_uses_first.
- test_router_alias_unknown_falls_back.
- test_router_alias_with_malformed_deployment_falls_back.
- Existing fallback test updated to also stub
'litellm.proxy.proxy_server.llm_router' so it exercises the
full 'no resolution anywhere' path.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(rate-limit): harden router alias resolver + test isolation
- Wrap _resolve_provider_from_router_alias loop in top-level try/except so
a non-iterable model_list / unexpected deployment shape can't escape and
mask the 429 with a 500.
- Type-check litellm_params before .get() to handle non-dict truthy values.
- Patch llm_router=None in the parametrized fallback test so a router left
by another test in the session can't redirect the unknown-model path.
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* fix(bugbot): preserve "BudgetExceededError" Prometheus label
Adding llm_provider to BudgetExceededError (so callbacks get provider
attribution from StandardLoggingPayload) made the provider-prefix step in
_get_exception_class_name silently flip the label from "BudgetExceededError"
to e.g. "Openai.BudgetExceededError", breaking dashboards keyed on the
historical value.
Short-circuit BudgetExceededError in _get_exception_class_name the same way
ProxyRateLimitError already is. Provider/category attribution still lands on
the new rate_limit_category / rate_limit_type labels.
* test: fix invalid 'rpm' rate_limit_type in v3 limiter test mocks
The v3 rate limiter only emits 'requests', 'tokens', or
'max_parallel_requests'. Using 'rpm' caused map_v3_rate_limit_type to
return None, leaving the expected RateLimitType.REQUESTS untested.
Co-authored-by: Yassin Kortam <yassin@berri.ai>
* fix(bugbot): hoist provider resolver + opt-in prom rate-limit labels
- dynamic_rate_limiter.py: hoist resolve_llm_provider_for_rate_limit
above the TPM/RPM if/elif so the lookup runs once per request, matching
the pattern in dynamic_rate_limiter_v3.py.
- prometheus.py: gate the new rate_limit_category / rate_limit_type
labels on litellm_proxy_failed_requests_metric behind
litellm.prometheus_emit_rate_limit_labels (default False). Mirrors the
existing prometheus_emit_stream_label opt-in. Preserves the metric's
pre-unification label set so existing dashboards / recording rules
keep matching after upgrade; operators can enable the new labels once
downstream consumers include them.
- Tests updated: default-off back-compat case, opt-in path enables the
flag before asserting label presence.
* fix: stabilize prometheus label sets and drop redundant model normalization
- Cache PrometheusLogger.get_labels_for_metric per metric_name so that
the label set used to construct counters at __init__ time stays in
sync with the label set used at increment time, even if module-level
toggles like prometheus_emit_rate_limit_labels or
prometheus_emit_stream_label are flipped at runtime. Without this,
toggling these flags after the logger was created would cause
ValueError from prometheus_client because the runtime labels would
not match the counter's declared labelnames.
- Drop redundant 'model or ""' guard in ProxyRateLimitError.__init__
where model is already normalized one step earlier.
Co-authored-by: Yassin Kortam <yassin@berri.ai>
* perf(dynamic_rate_limiter): only resolve provider when rate limit hit
Co-authored-by: Yassin Kortam <yassin@berri.ai>
* test(prometheus): clear cached metric labels after toggling rate-limit flag
The PrometheusLogger caches each metric's label set at construction
time so that labels used at counter.labels(...) time stay consistent
with the labels the metric was registered with. The enterprise
async_post_call_failure_hook test toggles
litellm.prometheus_emit_rate_limit_labels = True AFTER the fixture
has already built the logger, so without invalidating the cache the
rate_limit_category / rate_limit_type labels never reach the mocked
counter and the assert_called_once_with check fails.
Co-authored-by: Yassin Kortam <yassin@berri.ai>
* test: fix CI failures from prom label cache + flaky time-window assertion
PrometheusLogger.get_labels_for_metric now caches the per-metric label
set at first read so the labels passed to counter.labels(...) stay in
lock step with the labels the counter was registered with. This broke
two existing test patterns:
- test_prometheus_labels.py: tests bind the real method onto a
MagicMock, but MagicMock auto-creates a Mock for _cached_metric_labels
whose .get(...) returns a truthy Mock — treated as a populated cache
and returned as the label set, producing empty filtered labels and
KeyError on labels["requested_model"] / ["route"]. Seed real {}
containers for _cached_metric_labels and label_filters before binding.
- test_prometheus_logging_callbacks.py::test_set_team_budget_metrics_with_custom_labels:
the fixture builds the logger before the test monkeypatches
litellm.custom_prometheus_metadata_labels, so the cached label set
never picks up the new metadata labels. Clear the cache after the
monkeypatch (same pattern already used for the rate-limit toggle in
test_async_post_call_failure_hook).
UI: view_logs/index.test.tsx "Last Minute" window assertion is off by
one at the minute boundary. start_date is floored to the minute, so the
dropped sub-minute fraction can push the truncated-seconds diff up to
(minMinutes+1)*60 exactly when the click lands near a minute rollover.
Switch the upper bound to toBeLessThanOrEqual.
* feat(otel-v2): surface rate_limit_category + rate_limit_type on failed LLM-call spans
PR #28909 introduced the typed v2 OTel engine that builds spans from
StandardLoggingPayload, with SpanError carrying error_type + message and
the genai mapper stamping error.type onto every failed LLM-call span.
This PR's earlier commits added error_rate_limit_category and
error_rate_limit_type to the same StandardLoggingPayload.error_information
the v2 engine reads — but neither field reached a span attribute, so v2
OTel traces stayed opaque about *why* a 429 fired (vendor vs litellm,
RPM vs TPM vs concurrent vs budget vs max_iterations) even after the
custom-callback and prometheus surfaces gained that decomposition.
Three coupled changes:
1. semconv.py: add LiteLLM.ERROR_RATE_LIMIT_CATEGORY /
LiteLLM.ERROR_RATE_LIMIT_TYPE under the litellm.* vendor namespace
(no GenAI semconv equivalent exists for who-rate-limited /
which-dimension).
2. payloads.py: extend SpanError with rate_limit_category +
rate_limit_type, populated by _parse_error() from the same
error_information.error_rate_limit_* fields the custom-callback
channel and prometheus rate_limit_category / rate_limit_type labels
read. Single source of truth across all three observability surfaces.
3. mappers/genai.py: stamp the two attributes on the LLM-call span when
present. drop_none guarantees they stay absent (not 'None') for
non-rate-limit failures so trace consumers can read them
unconditionally.
Three regression tests in test_otel_v2_emitter.py pin: a vendor /
litellm-internal RateLimitError lands category=litellm_rate_limit +
rate_limit_type=requests on the span; a BudgetExceededError lands
rate_limit_type=budget; a non-rate-limit failure (BadRequestError)
keeps the rate_limit_* attributes absent. Mutation-tested against
reverting either the SpanError extension or the _parse_error read site
— both new tests fail under either mutation.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
* test: align prometheus user-budget + logs quick-select tests with merged code
The merge into this branch left two test patterns out of step with the code
they exercise.
test_set_user_budget_metrics_includes_user_email_and_alias_labels_when_opted_in
flipped litellm.prometheus_user_budget_label_include_email_alias after the
fixture had already built the PrometheusLogger. get_labels_for_metric now
snapshots each metric's label set at construction time, so the runtime flip
no longer reached the cached labels. Enable the flag before constructing the
logger, matching how the proxy applies config at startup.
view_logs/index.test.tsx referenced uiSpendLogsCall and moment without
importing them, and the merged index.tsx now fetches through
useLogFilterLogic (the hook the file stubs out) rather than calling
uiSpendLogsCall directly. Add the imports and restore the real hook for the
Quick Select window assertions so the call is actually observed.
* refactor(otel/v2): drop rate-limit decomposition from the LLM-call span
Proxy-side rate limits (litellm_rate_limit, budget, max_iterations) are
rejected at the gate before any upstream call, so async_post_call_failure_hook
tags the synthetic failure log with LITELLM_LOGGING_NO_UPSTREAM_LLM_CALL and the
v2 OTel logger never opens an LLM-call span for them; the
litellm.error.rate_limit_category / litellm.error.rate_limit_type attributes
were dead for exactly the cases they were meant to surface. The only failure
that does open an LLM-call span carrying a RateLimitError is a vendor 429, where
rate_limit_type is always None and the category just restates
error.type=RateLimitError.
The decomposition still reaches downstream consumers through
StandardLoggingPayload.error_information.error_rate_limit_* and the prometheus
rate_limit_category / rate_limit_type labels, both unchanged.
Removes the SpanError fields, the _parse_error reads, the genai mapper
attributes, the semconv keys, and the three span tests that asserted a scenario
that never reaches the mapper in production.
* fix(batch_rate_limiter): map max_parallel_requests to concurrent_requests
* refactor(prometheus): drop transitive fastapi import from _get_exception_class_name
Read the legacy exception_class label from a prometheus_exception_class_name
marker on ProxyRateLimitError instead of importing the proxy module, keeping
the integrations layer free of a transitive fastapi dependency.
* chore(ui): sync schema.d.ts with unified rate-limit error spec
The ProxyRateLimitError docstring flows into the proxy OpenAPI spec's 429
response description, so the generated dashboard types were out of sync.
Regenerated via npm run gen:api (Check UI API Types Sync).
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
Co-authored-by: Yassin Kortam <yassin@berri.ai>
|
||
|
yuneng-jiang
|
7bfce053a9
|
fix(ui): make workflow runs page fill full width (#29868)
The Workflow Runs page rendered its table at roughly a quarter of the available width. Its root container is a flex child of the dashboard content row but set only padding, min-height and background, so with no width it shrank to the table's natural content size. Sibling pages (logs, memory) fill the area with a full-width root; mirror that by setting width 100% on the container. Fixes LIT-3636 |
||
|
ryan-crabbe-berri
|
f31d059aa3
|
feat(ui): add budget duration to edit team member form (#29717)
* feat(ui): add budget duration to edit team member form Editing a team member created a member budget with no duration, so the budget never reset. This threads a budget reset period through the edit flow end to end and reuses the shared duration dropdown so the options stay in sync with the rest of the UI. Resolves LIT-2651 * fix(proxy): validate member budget_duration and persist clears Reject budget_duration values that can't be parsed, are non-positive, or overflow date math before any write, so a bad value can't be persisted and later crash the budget reset job. Clearing the budget duration in the edit-member form now sends null and clears the column end to end, so the dropdown's clear control reflects a real change instead of being a no-op * chore(ui): regenerate schema.d.ts for member budget_duration Adds budget_duration to TeamMemberUpdateRequest/Response in the generated dashboard types so the Check UI API Types Sync gate passes |
||
|
Mateo Wang
|
aeb55e7a11
|
fix(mcp): highlight MCP cards red when the logged-in user is missing per-user env vars (#29856)
* fix(mcp): flag missing per-user env vars on the card for every accessible server The dashboard MCP card grid lists servers via the registry-backed manager (get_all_mcp_servers_unfiltered for admins in view_all mode, the allowed-context aggregation otherwise), but the per-user env-var status endpoint that drives the red "user fields missing" highlight resolved servers through the much narrower get_all_mcp_servers_for_user, which only returns servers explicitly granted on the calling key. An admin's dashboard session key carries no per-server MCP grant, so the status feed came back empty and the card never turned red even when the logged-in user had not filled in their required variables. Both surfaces now share a single _resolve_accessible_mcp_servers helper, so the status feed is computed over exactly the cards the user sees. The helper returns servers unredacted; the status endpoint needs the raw env_vars and still only ever reports is_set booleans, never the stored secret values. * test(mcp): drop dead get_all_mcp_servers_for_user patch from view_all regression test The bulk status endpoint resolves servers through _resolve_accessible_mcp_servers now, so the old get_all_mcp_servers_for_user patch in the admin view_all regression test is never hit. Removing it keeps the test honest about which code path it exercises. |
||
|
Mateo Wang
|
d61f7747c0
|
feat(bedrock): forward strict and additionalProperties to Converse toolSpec (#29814)
* feat(bedrock): forward strict and additionalProperties to Converse toolSpec Bedrock Converse supports strict in toolSpec since 2026-02, but _bedrock_tools_pt only whitelisted type/properties/required/name/description, so strict: true was silently dropped and Claude-on-Bedrock ignored enum constraints that GPT and direct-Anthropic honored. Forward strict from the OpenAI function and additionalProperties from the schema (Bedrock requires the latter alongside strict), passing each only when present. https://claude.ai/code/session_01WQjWd8NfUB3vxERwudbHkv * fix(bedrock): only forward strict tool schemas to Claude on Converse Nova, Llama and GPT-OSS on Bedrock reject the strict field (BedrockException 'This model doesn't support the strict field'), and the GPT-OSS request-body test asserts strict/additionalProperties are stripped. Forwarding them to every model broke the llm_translation suite, so gate the forwarding on the anthropic base model since only Claude honours strict tool schemas on Bedrock. |
||
|
milan-berri
|
273855b4e2
|
fix(responses-bridge): map system-only chat request to system input item (#29817)
System-only chat requests mapped the system message to instructions and left input=[], which OpenAI's Responses API rejects (it also rejects input=""). When no other messages are present, carry the system message as a role:"system" input item (single copy, correct role) instead of leaving input empty. Mirrors the existing handling of non-string system content. Fixes Open WebUI new-conversation failures on mode:responses Codex models. Co-authored-by: Cursor <cursoragent@cursor.com> |
||
|
Yassin Kortam
|
68d67212cd
|
fix: 400 on Anthropic context overflow; seed identity on failed auth (#29848) | ||
|
yuneng-jiang
|
f1667b9137
|
chore(deps): bump deps (#29860)
* bump: version 0.4.73 → 0.4.74 * bump: version 1.88.0 → 1.89.0 * uv lock |
||
|
Mateo Wang
|
33c363d4d4
|
Extend the record/replay proxy to chat, embeddings, moderations, rerank, and Anthropic (#29847)
* test(ci): extend record/replay proxy to chat, embeddings, moderations, rerank, anthropic The record/replay proxy that took the gpt-image-1 spend E2E off the live OpenAI path now fronts every provider, so the other real-provider E2Es stop paying for and depending on live calls each commit. It keys per upstream and selects a non-OpenAI provider by a /__recorder_upstream/<host>/ path prefix carried on the model's api_base, since some litellm handlers (cohere rerank) drop custom request headers. Wired into build_and_test (chat, embeddings, moderations, image), the otel job (cohere rerank), and the anthropic-messages job via a reusable start_openai_record_replay_proxy command. Dropped the time.time()/uuid prompt cache-busters in the build_and_test chat tests, whose config has the response cache off, so identical requests are recordable. The image spend test now asserts a repeat call still bills spend, failing loudly if the proxy response cache is ever turned on. Responses, the anthropic passthrough, bedrock, and fake-endpoint tests are left live: their lifecycles, api_base assertions, providers, or fake targets make a stateless body-keyed cache either break them or add nothing. * docs(ci): note the recorder command's OpenAI default upstream and prefix override Addresses a review note: the shared start_openai_record_replay_proxy command defaults the upstream to OpenAI, so a non-OpenAI model must carry the /__recorder_upstream/<host>/ prefix on its api_base. Document that in the command description so a future caller does not assume the default follows the provider. |
||
|
Yassin Kortam
|
38b28b96ff
|
fix(terraform/gcp): abandon SQL user on destroy (#29855)
google_sql_user.app issues DROP ROLE on destroy, which Postgres refuses because the role owns every table the migrations job created (75 objects). The previous deletion_policy=ABANDON on google_sql_database keeps the DB intact through destroy, so the role still owns its objects. Set the same policy on the user; the instance deletion takes both the database and the role with it anyway. |
||
|
Yassin Kortam
|
43c10370ee
|
fix(terraform/gcp): prompt for image_registry in DeployStack one-click (#29852)
* fix(terraform/gcp): prompt for image_registry in DeployStack one-click The four litellm-* images live on GHCR and Cloud Run rejects ghcr.io URIs at apply time, so every deploy has to point image_registry at an Artifact Registry remote repo. The DeployStack installer didn't surface image_registry as a prompt, so a click-through user landed on the ghcr.io/berriai default and the apply failed ~20 min in, after Cloud SQL had already provisioned. Add image_registry to custom_settings with a PROJECT_ID-placeholder default and a description that flags the ghcr.io rejection so the failure happens at the prompt, not after billing the slow path. TUTORIAL.md is reworded to tell the user what to enter at the new prompt instead of "edit terraform.tfvars before applying". * fix(terraform/gcp): generalize image_registry default to any region Per Greptile feedback on #29852, the prior default hardcoded us-central1 and would silently produce a Cloud Run-incompatible image path for any deployment in another region. The user would substitute PROJECT_ID, miss the region segment, and reproduce the original late-apply failure. Use REGION as a second placeholder and tighten the prompt copy so both substitutions are mandatory. * fix(terraform/gcp): make destroy work without manual intervention Three Cloud Run v2 services and the migrations Cloud Run v2 job all default to deletion_protection=true at the provider level, which has no data-safety value on stateless resources and blocks terraform destroy with an error that can only be unstuck with a tfvars edit + apply roundtrip. Wire deletion_protection=false directly on all four; the operator-facing tripwire that matters is cloudsql_deletion_protection, which guards the only resource that actually holds data. The litellm Cloud SQL database also drops cleanly only if every connection is closed first. Cloud Run services and the migrations job hold connections open until they're torn down, so destroy races and fails with "database is being accessed by other users". Setting deletion_policy=ABANDON on the database resource lets terraform skip the explicit drop; the Cloud SQL instance deletion takes the database with it anyway. Together these turn destroy into a single command, matching the AWS stack's behavior. |
||
|
yuneng-jiang
|
1975b9691a
|
chore: update Next.js build artifacts (2026-06-06 20:08 UTC, node v20.20.2) (#29853) | ||
|
Yassin Kortam
|
1cff02f50e
|
refactor: convert AWS and GCP Terraform stacks into reusable modules … (#28103)
* refactor: convert AWS and GCP Terraform stacks into reusable modules with examples/default entry point
- Remove `provider` blocks from both AWS and GCP stack roots so the modules
can be consumed with `count`, `for_each`, `depends_on`, assumed-role or
aliased providers — patterns that are forbidden when a module owns its own
provider configuration
- Add `examples/default/` thin-root wrappers for both stacks that wire the
provider (AWS) / providers (google + google-beta) and call the module with
a curated variable surface, preserving the one-command deploy experience
- Move `terraform.tfvars.example` files into `examples/default/` alongside
the new roots; update example comments to reflect the curated variable surface
- Thread `local.tags` (containing `litellm:stack`, `managed-by`, and
`var.tags`) explicitly onto every taggable AWS resource since the module no
longer controls the provider's `default_tags`; GCP resource labels already
flow through the module's `labels` input
- Add `examples/default/variables.tf` and `outputs.tf` for both stacks,
exposing the most-used knobs and re-exporting all module outputs
- Commit provider lock files for both examples so `terraform init` is
reproducible without a network fetch
- Update top-level and per-stack READMEs to document the module-first design,
the `for_each` multi-tenant pattern, and the `examples/default/` quick-start path
* docs(terraform): address review — state-migration guide, tag dedupe, for_each note
- Add 'Migrating an existing deployment' section to AWS & GCP READMEs
documenting the required terraform state mv step (resource addresses now
gain a module.litellm. prefix under the examples/default root)
- Remove redundant managed-by tag from the AWS example providers.tf;
reserve default_tags there for org-wide tags only
- Document the for_each single-provider limitation for GCP (no
configuration_aliases) in the README and example main.tf
Resolves LIT-3504
* docs(terraform/gcp): note expected SSL cert replacement in state-migration guide
The managed SSL cert is named with a hash of lb_domains, so TLS-enabled
stacks that migrated from the old un-hashed name will see one
create_before_destroy cert replacement after terraform state mv — not a
clean 'No changes'. Document that this single replacement is expected and
safe.
* docs(terraform): drop state-migration guides
The AWS/GCP stacks have never been published, so there are no existing
deployments to migrate from the old root-module layout. Remove the
'Migrating an existing deployment' sections from both READMEs.
* docs(terraform): call out image-registry override required for GCP 1-click
The GCP stack's default image_registry points at ghcr.io, which Cloud
Run won't authenticate against, so any real deploy (HCP Terraform
no-code or otherwise) must override it. Document that as a hard
requirement on the GCP README rather than a side note, and add a
top-level HCP Terraform 1-click section enumerating the required
inputs per stack and the migration-task caveat for HCP-hosted runners.
* feat(terraform/aws): mount proxy_config from S3 and wire OpenTelemetry v2
proxy_config
Drop the inline LITELLM_PROXY_CONFIG_B64 env var. Upload the YAML to S3
at config/litellm-config.yaml; gateway and backend container entrypoints
download it to /tmp/litellm-config.yaml via boto3 before exec'ing
uvicorn. The S3 object etag is wired into the task definition so a
config edit produces a new task-def revision and a rolling redeploy. The
existing s3_access policy already grants the task role s3:GetObject on
this bucket, so no IAM changes were needed for the mount itself.
OpenTelemetry v2
New variables otel_endpoint, otel_exporter, otel_service_name, and
otel_headers_secret_arn. Setting otel_endpoint to a non-empty value adds
LITELLM_OTEL_V2=true plus OTEL_EXPORTER / OTEL_ENDPOINT /
OTEL_SERVICE_NAME / OTEL_ENVIRONMENT_NAME to the shared env block; an
optional Secrets Manager ARN backs OTEL_HEADERS for collectors that need
an auth header. Execution role auto-gains GetSecretValue on that ARN.
Empty endpoint = nothing added, so existing deployments are unchanged.
* feat(terraform/gcp): add DeployStack one-click installer
Wires up a Cloud Shell "Open in Cloud Shell" badge backed by the
GoogleCloudPlatform DeployStack flow so examples/default can be
installed from a click in the README without a local terraform setup.
- examples/default/deploystack.json drives project/region collection
plus prompts for tenant, env, image_tag, and allow_plaintext_lb.
Complex inputs (proxy_config, *_extra_secrets, lb_domains) and
sensitive vars (litellm_master_key, litellm_license, ui_password)
stay tfvars / env only so they never land in a committed file.
- examples/default/TUTORIAL.md is a Cloud Shell walkthrough that
enables required APIs, creates the GHCR-passthrough Artifact
Registry repo, optionally exports the TF_VAR_* secrets, runs
`deploystack install`, and shows how to fetch the master key plus
migrate from plaintext LB to TLS.
- Renames var.project to var.project_id across the module and the
examples/default wrapper to match the variable DeployStack injects
from `collect_project: true`. Breaking rename for anyone with a
`project = ...` line in terraform.tfvars; the fix is one line.
* feat(terraform/gcp): mount proxy_config from GCS and wire OpenTelemetry v2
proxy_config
Drop the inline LITELLM_PROXY_CONFIG_B64 env var and the python-decode
startup fragment. Upload the YAML to a dedicated GCS bucket as
config.yaml, then mount it read-only into the gateway and backend at
/etc/litellm via Cloud Run v2's gcsfuse volume. CONFIG_FILE_PATH points
at the mount; an md5 of the YAML rides along as PROXY_CONFIG_HASH so a
config-only edit forces a new Cloud Run revision (gcsfuse only surfaces
new objects on container restart, so without the hash an updated
proxy_config would sit in the bucket unread).
The config bucket is separate from the data-plane bucket so the runtime
SA can hold objectViewer here (read-only at runtime) while keeping
objectAdmin on the data-plane bucket. Both bucket and IAM binding are
gated on proxy_config != {}; an empty config skips bucket creation and
mounts nothing.
OpenTelemetry v2
LITELLM_OTEL_V2=true is now wired into shared_env_kv unconditionally so
both the gateway and backend boot with the integration enabled. It's
dormant until otel_endpoint is non-empty; setting it injects
OTEL_EXPORTER / OTEL_ENDPOINT / OTEL_ENVIRONMENT_NAME plus a
per-component OTEL_SERVICE_NAME (\${tenant}-litellm-\${env}-{gateway,backend})
so spans land tagged with the right hop. otel_headers_secret takes a
Secret Manager resource ID for OTEL_HEADERS (collector auth); the
runtime SA auto-gains roles/secretmanager.secretAccessor on it.
otel_capture_message_content defaults to no_content matching the litellm
default. Any OTEL_* key set in *_extra_env wins over the defaults so
Cloud Run doesn't reject the apply on the duplicate-env-name check.
* refactor(terraform): make AWS and GCP stacks behave identically
Bring both modules to the same surface and the same runtime behavior so
swapping clouds (or reading either README) is symmetric.
Labels and tags. GCP previously stamped var.labels onto only the two GCS
buckets, leaving Cloud Run, Cloud SQL, Memorystore, Secret Manager, and
the LB resources unlabeled; the variable description claimed full
coverage. Now the module computes local.labels (litellm-stack +
managed-by + var.labels, mirroring AWS's local.tags) and threads it onto
every label-supporting resource: Cloud Run services and the migrations
job, Cloud SQL writer and reader (via user_labels), Memorystore, Secret
Manager entries (master_key, license, ui_password, db_password), both
GCS buckets, the global LB address, and the http/https forwarding rules.
GCP keys use 'litellm-stack' instead of AWS's 'litellm:stack' because
GCP label keys forbid colons; var.labels now defaults to {}.
OpenTelemetry v2 is opt-in on both stacks. AWS already gated everything
on otel_endpoint; GCP previously stamped LITELLM_OTEL_V2=true into
shared_env unconditionally and only ungated the OTEL_* block. Both
stacks now do the same thing: leave otel_endpoint empty and nothing
OTel-related lands in the container env; set it and gateway and backend
get LITELLM_OTEL_V2=true plus OTEL_EXPORTER, OTEL_ENDPOINT,
OTEL_ENVIRONMENT_NAME, OTEL_INSTRUMENTATION_GENAI_CAPTURE_MESSAGE_CONTENT,
and a per-component OTEL_SERVICE_NAME (${tenant}-litellm-${env}-gateway
or -backend) so spans land tagged with the right hop. AWS picks up the
richer GCP surface: otel_environment_name (defaults to var.env),
otel_capture_message_content (defaults to no_content), and *_extra_env
override filtering so a caller-set OTEL_* key wins over the default for
that service (ECS allows duplicates, but the filter gives the same
predictable last-wins shape Cloud Run enforces). var.otel_service_name
on AWS is gone, replaced by the per-component naming.
uvicorn workers. GCP gains gateway_num_workers, matching AWS; threads
into the gateway args as --workers ${var.gateway_num_workers}.
Docs reflect the parity: each README's OTel section, the GCP 'Using as
a module' Labels paragraph, and a new feature-parity table in the
top-level README that lays out the AWS/GCP input mapping side by side.
* fix(terraform/aws): expose skip_final_snapshot through the default example
The example wrapper already exposed `s3_force_destroy` so ephemeral / CI
stacks could destroy the S3 bucket without manual cleanup, but the matching
Aurora knob (`skip_final_snapshot`) was hidden behind the module surface.
That meant a `terraform destroy` on a trial stack still produced a
`<cluster>-final-<short-sha>` snapshot, with no opt-out short of editing the
module call.
Adds `var.skip_final_snapshot` to the example (default `false`, preserving
the data-loss tripwire) and threads it through to the module input,
mirroring the existing `s3_force_destroy` pattern. Documented alongside it
in the tfvars example.
Verified by deploying the example end-to-end against a clean AWS account
(VPC + Aurora w/ IAM auth + Redis + ALB + 3 ECS services), confirming all
services reach steady state and the data plane serves traffic, then running
`terraform destroy` with `skip_final_snapshot = true` to a clean teardown
(93 destroyed, no Aurora snapshot left behind, no leftover billable
resources).
---------
Co-authored-by: Yassin Kortam <yassinkortam@g.ucla.edu>
Co-authored-by: yassin-berriai <yassin.kortam@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
|
||
|
Shivam Rawat
|
fdade8a84e
|
Title: fix(proxy): resolve vector store file list credentials from team deployments (#29739)
* fix(proxy): resolve vector store file list credentials from team deployments
GET /v1/vector_stores/{id}/files now uses the same router credential routing as POST, including JWT team model hints and wildcard model selectors, so list requests no longer call OpenAI with Bearer None.
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(proxy): authorize model hints and fix credential routing for vector store file list
Resolves three review findings on the vector store file list path.
Authorize user-controlled model hints (?model= query param and the
x-litellm-model header) against the key's and team's allowed models via
can_key_call_model / _can_object_call_model before any deployment
credentials are resolved, closing a model access bypass where a normal
key could file-list using a restricted deployment's provider credentials.
Run the managed vector store registry resolution before the model routing
hint so the managed store sets the routing model first; the hint resolver
then selects credentials matching that model instead of a team fallback
deployment, avoiding a credential/model mismatch across deployments.
Skip team-fallback deployments whose provider cannot be determined instead
of treating them as OpenAI, so a deployment without an explicit
custom_llm_provider or "openai/" prefix no longer has its credentials
injected.
* fix(proxy): enforce vector store file model auth
Ensure vector store file listing routes authorize explicit and inferred model routing before resolving deployment credentials.
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(proxy): type guard vector store model hints
Keep vector store model hint authorization typed to string-only values so static checks pass.
Co-authored-by: Cursor <cursoragent@cursor.com>
---------
Co-authored-by: Cursor <cursoragent@cursor.com>
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Shivam Rawat
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1fbb78d2a4
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Title: Fix managed batch cancel credential resolution (#29734)
* Fix managed batch cancel credential resolution Decode unified batch IDs before cancel routing and resolve litellm_credential_name to api_key in Router._acancel_batch so JWT team-scoped deployments cancel with the same credentials used at create time Co-authored-by: Cursor <cursoragent@cursor.com> * fix batch cancellation credential cleanup Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> |
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Mateo Wang
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51769a8ede
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feat(fal_ai): add Nano Banana / Gemini 2.5 Flash Image generation support (#29798)
* feat(fal_ai): add Nano Banana / Gemini 2.5 Flash Image generation support Adds a FalAINanoBananaConfig for fal.ai's Nano Banana models, exposed under both fal-ai/nano-banana and fal-ai/gemini-25-flash-image (identical schema). This is the migration path for fal-ai/imagen4, which fal deprecates on 2026-06-30. The config derives the request endpoint from the model name so both aliases route correctly, maps OpenAI image params to the fal schema (n -> num_images, size -> nearest supported aspect_ratio, response_format ignored since the model returns URLs), and reuses the base fal response parser. Pricing is registered at 0.039 per image in the cost map and backup. * fix(fal_ai): tighten nano-banana routing and guard mapped params Match the specific gemini-25-flash-image / gemini-2.5-flash-image aliases instead of any model containing gemini so future fal.ai Gemini-branded models aren't silently misrouted to the nano-banana config. Guard the param mapping on the fal-side keys (num_images, aspect_ratio) so a pre-set mapped value is respected and an OpenAI key is never forwarded unmapped. * fix(fal_ai): drop non-existent gemini-2.5-flash-image routing alias fal.ai only serves the dotted-free fal-ai/gemini-25-flash-image and fal-ai/nano-banana endpoints. Routing the dotted gemini-2.5-flash-image alias built a https://fal.run/fal-ai/gemini-2.5-flash-image URL that fal.ai 404s and had no pricing entry, so spend tracking silently fell to zero. Match only the two real endpoint slugs. |
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tin-berri
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21d2c3aa83
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fix(ui): stop MCP playground tool calls from sending twice (#29821) | ||
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Mateo Wang
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b3297fc2ea
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feat(proxy): hot-reload .env in dev when running with --reload (#29783)
* feat(proxy): hot-reload .env in dev when running with --reload The --reload watcher already restarts the worker on *.py and --config YAML edits, but .env was unwatched, so changing a key there did nothing until a manual restart. Add .env to the uvicorn reload_includes (and to the StatReload monkeypatch, which ignores reload_includes) so an edit triggers a worker restart. A reloaded worker is a fresh process that inherits the reloader's environment, so load_dotenv(override=False) would keep serving the stale inherited value for any key already in the environment. The CLI now exports LITELLM_DEV_ENV_HOT_RELOAD when --reload is set, and litellm/__init__.py reads it to load .env with override=True only on that dev path, leaving normal startup precedence untouched. * feat(proxy): warn that --reload makes .env override shell env vars When --reload is active, worker processes re-read .env with override=True, so .env values win over shell-exported environment variables. Surface this dotenv precedence change with a startup warning so a developer who relies on a shell-exported override is not silently surprised. * fix(proxy): type reload helper paths as Optional[str] to satisfy mypy * fix(proxy): watch the cwd .env in both reload backends for parity WatchFiles only watches cwd (and the --config dir) for .env, while the StatReload fallback used find_dotenv(usecwd=True), which walks up to a parent-dir .env that WatchFiles never sees. Point StatReload at the same cwd .env so the two reload backends react to the same file. |
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Mateo Wang
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aa7845dc5e
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test(ci): make the image-gen record/replay proxy report cache mode and per-request HIT/MISS (#29802)
The recorder could come up pointed at a missing or unreachable cassette redis and silently forward every request live; the health check still passed and the process logged nothing, so a CI run looked identical whether it replayed from the cassette or paid OpenAI for a fresh call every commit. There was no way to tell from the logs whether the 24h caching was actually happening. It now announces its mode at startup (REPLAY when the cassette redis is reachable, PASSTHROUGH when CASSETTE_REDIS_URL is unset, DEGRADED when it is set but the redis is unreachable) and logs a HIT/MISS line per request. _cache_set returns whether the write landed so a mid-run redis failure surfaces as a warning instead of masquerading as a successful record. Adds unit tests covering the three startup modes and the HIT/MISS/not-recorded request paths; both new behaviors were mutation-checked. |
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ryan-crabbe-berri
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001bda37d9
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refactor(ui): route query-building networking calls through apiClient (#29815) | ||
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milan-berri
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1f171ee018
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fix(ui): require new expiration when regenerating an expired key (#29838) | ||
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tin-berri
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22186f457a
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fix(ui): persist Tools-tab MCP OAuth token to DB (#29809) | ||
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ryan-crabbe-berri
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6955e6f2c2
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refactor(ui): route behavior-preserving networking calls through apiClient (#29806)
* refactor(ui): route callbacks/nudges calls through apiClient * refactor(ui): route alerting + key/user/team delete calls through apiClient * fix(ui): late-bind fetch in apiClient so global.fetch swaps take effect createApiClient captured fetch at construction time, so reassigning global.fetch (as tests do) had no effect and a real network call leaked. Resolve fetch per request instead; harmless in production where fetch is never swapped, and required for apiClient-based calls to be testable. * refactor(ui): route behavior-preserving networking calls through apiClient Collapse ~61 hand-rolled fetch() calls whose semantics already match the shared apiClient (auth header, JSON body, json-error + deriveErrorMessage + handleError) into apiClient.get/post/etc. Query-string builders and the divergent error-handling functions (no-check, custom messages, text-error) are intentionally left for a follow-up normalization pass, since converting them changes wire encoding or error behavior. Prunes the now-stale no-restricted-syntax suppressions for the removed fetch calls. * refactor(ui): convert remaining admin/guardrail GETs, guard late-bind fetch Routes adminspendByProvider, adminGlobalActivity, and the three guardrail submission calls (list/approve/reject) through apiClient so they match their already-converted siblings instead of staying on raw fetch. Adds a client.test.ts case that swaps globalThis.fetch after createApiClient() and asserts the swap takes effect, which fails on the pre-fix captured-fetch line and locks in the per-call resolution |
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Mateo Wang
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4ec4ab99d0
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feat(mcp): per-server env vars with global + per-user scopes (#28917) | ||
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yuneng-jiang
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53cf3d8416
|
fix(proxy): drop deleted team BYOK model name from team.models (#29820)
Deleting a team-scoped BYOK model left its public name in team.models, so /models with a team key kept listing the now-deleted "ghost" model. delete_model stripped team.models using only litellm_modeltable alias lookups, but models added via /model/new with a team_id never create an alias row; their public name lives only in team.models and model_info.team_public_model_name, so it was never removed. The team cache was also left stale because the delete path skipped _refresh_cached_team. The cleanup now keys off team_public_model_name (falling back to alias keys), runs after the deployment row is deleted, and strips a public name only when no remaining team deployment still backs it, so a load-balanced replica is not revoked and concurrent deletes cannot leave a ghost. The updated team row is refreshed in cache so /models reflects the change immediately |
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ryan-crabbe-berri
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e53bd7cbd1
|
feat(ui): generate dashboard API types from the proxy OpenAPI spec (#29816)
* feat(ui): generate dashboard API types from the proxy OpenAPI spec Introduces the shared type foundation for the dashboard without touching any runtime code. The proxy's FastAPI app is the source of truth; app.openapi() emits the spec and openapi-typescript turns it into src/lib/http/schema.d.ts. Adds an npm run gen:api script (a Python spec dump piped into openapi-typescript) and a Check UI API Types Sync CI job that regenerates the file from the live spec and fails if it drifts, so the committed types can never silently fall out of step with the backend. The generated file is pinned to openapi-typescript 7.13.0 and excluded from prettier, eslint, and knip, and marked linguist-generated so it collapses in diffs. No openapi-fetch and no call-site changes yet; this only makes the types exist. * chore(ui): tidy gen-api-types script per review Write the spec dump inside a with-block and clean up the temp dir in a finally, so repeated local runs don't leave stray ~MB JSON files behind. |
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milan-berri
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b7f47a3b52
|
fix(jwt): use resolved DB user_id for spend on legacy email match (#29217)
* fix(jwt): attribute spend to resolved DB user_id on email/sso fuzzy match When user_id_upsert is enabled with JWT auth and a pre-migration user row exists whose user_email matches the JWT email but whose user_id is a UUID, get_user_object resolves the legacy row via fuzzy lookup, but the JWT-claim user_id (the email) still flowed into team-membership lookup, JWTAuthBuilderResult.user_id, UserAPIKeyAuth and the spend tables. Spend was orphaned under a phantom email id; /user/info and the Usage page showed $0 for the legacy user (GH #26789). Treat the resolved user_object as the source of truth: add _canonical_user_id_from_db, rebind inside get_objects, and return effective_user_id so auth_builder unpacks it without adding statements. Fixes #26789 Co-authored-by: Cursor <cursoragent@cursor.com> * fix(jwt): log user_id rebind at DEBUG to avoid email PII in INFO streams Greptile review on #29217: rebinding often logs JWT email claims at INFO. Co-authored-by: Cursor <cursoragent@cursor.com> * test(jwt): update passthrough allowlist mock for 5-tuple get_objects Staging #29256 added a test that still mocked get_objects with a 4-tuple; our PR expanded the return to 5 values (effective_user_id). Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> |
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Sameer Kankute
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95e3d136e1
|
test(google): add google-genai SDK proxy integration tests (#29781)
* test(google): add google-genai SDK proxy integration tests for Gemini and Vertex Pin google-genai in the CI dependency group and exercise streaming/non-streaming generate_content through the LiteLLM proxy in the existing unified_google_tests suite. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(test): address Greptile review for google-genai proxy SDK tests Restore GOOGLE_APPLICATION_CREDENTIALS after the module proxy fixture tears down, initialize temp-file tracking on the proxy SDK base class, and skip litellm reload for proxy_genai_sdk tests so the module-scoped proxy server stays consistent. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(test): only load Vertex credentials when keys exist for proxy SDK tests Avoid writing empty GOOGLE_APPLICATION_CREDENTIALS temp files so Vertex tests skip cleanly without credentials, use a session-scoped proxy fixture, and clean up per-test credential temp files. Co-authored-by: Cursor <cursoragent@cursor.com> * chore(test): scope google-genai pin to unified_google_tests only Remove google-genai from the ci dependency group and pin it in tests/unified_google_tests/requirements.txt for local test installs. Co-authored-by: Cursor <cursoragent@cursor.com> * test(google): tie litellm reload skip to proxy fixture dependency Replace the name-based reload guard with a check on whether the test requests the google_genai_proxy_url fixture, so the skip stays correct if the proxy SDK tests are renamed. * fix(test): stop DatabaseURLSettings tests leaking DATABASE_URL into os.environ The autouse env scrubber relied on monkeypatch.delenv, but apply_to_env writes DATABASE_URL straight into os.environ, which monkeypatch never tracks and therefore never undoes. The synthesized writer.example.com URL leaked past the last test in this module and into proxy-infra tests that read DATABASE_URL to decide whether to hit a real database, e.g. test_deprecated_key_grace_period_cache_hit_path, turning an intended skip into a ConnectError. Snapshot and restore the managed vars directly so the original environment is reinstated regardless of how it was mutated. * test(google): drop redundant per-test vertex credential setup The session-scoped google_genai_proxy_url fixture already configures GOOGLE_APPLICATION_CREDENTIALS before the proxy starts, and _require_proxy_sdk skips when credentials are missing, so the per-test _setup_vertex_credentials_if_needed helper and its temp-file tracking never did any work. Remove it to keep the ABC self-contained. * test(google): declare model_config contract on proxy SDK ABC _skip_reason_if_credentials_missing reads self.model_config to pick the provider, but that property was only declared on the sibling BaseGoogleGenAITest. Make the dependency explicit by adding model_config as an abstract property on BaseGoogleGenAIProxySDKTest so the ABC is self-contained and a standalone subclass fails fast instead of hitting an AttributeError. * test(google): narrow streaming error catch to Exception Catching BaseException in the streaming assertion swallowed KeyboardInterrupt and SystemExit, turning a Ctrl-C into a test failure message instead of letting pytest interrupt cleanly. Only genuine runtime errors should be recorded as stream failures, so catch Exception. * test(google): initialize proxy on the same loop that serves it The proxy was initialized via asyncio.run() on the main thread, which creates and tears down a throwaway event loop, while requests were served on a separate loop in the worker thread. Any asyncio primitive bound to the init loop would be unusable once serving started. Run initialize() on the worker thread's loop right before server.serve() so setup and request handling share a single event loop. * test(google): drop redundant google-genai requirements pin google-genai>=1.37.0,<2.0 is already declared in the proxy-runtime extra, which the google_generate_content_endpoint_testing CI job installs via uv sync --all-extras. The standalone tests/unified_google_tests/requirements.txt duplicated that pin with a narrower ==1.37.0 specifier and was never installed by CI, so it added a second source of truth without changing what gets installed. Drop it and rely on the proxy-runtime extra. * chore: revert incidental uv.lock exclude-newer bump The google-genai ci pin was added and then dropped (it is already provided by the proxy-runtime group), but each uv lock recomputed the relative exclude-newer span, leaving only a timestamp bump in uv.lock. Restore it to the base value so this test-only PR carries no lockfile change. --------- Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com> Co-authored-by: Claude <noreply@anthropic.com> |
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Sameer Kankute
|
d671a09c20
|
Litellm oss staging 050626 (#29774)
* Mark xAI models retiring on 2026-05-15 (#28788) Per https://docs.x.ai/developers/migration/may-15-retirement, xAI is retiring the following slugs on 2026-05-15 (auto-redirect to grok-4.3 with various reasoning efforts; callers continuing to use the old slugs will be billed at grok-4.3 pricing): grok-4-1-fast-reasoning{,-latest} -> grok-4.3 (low effort) grok-4-1-fast-non-reasoning{,-latest} -> grok-4.3 (none) grok-4-fast-reasoning -> grok-4.3 (low effort) grok-4-fast-non-reasoning -> grok-4.3 (none) grok-4-0709 -> grok-4.3 (low effort) grok-code-fast-1{,-0825} -> grok-build-0.1 grok-3 -> grok-4.3 (none) Only the direct xai/ slugs are tagged; third-party hosts (azure_ai, oci, vercel_ai_gateway, perplexity/xai) run their own schedules. The grok-3 retirement list explicitly names only the base grok-3 slug — the -mini / -fast / -beta / -latest variants are not listed, so they remain untouched. * feat(moonshot): advertise json_schema response support on live models (#29683) litellm.responses() already routes Moonshot through the responses->chat-completions bridge, and Moonshot honors response_format json_schema on chat completions. The cost-map entries left supports_response_schema unset, so discovery layers that gate on that flag dropped Moonshot from structured-output / responses listings even though the capability works end to end. Set supports_response_schema on the nine models currently live on api.moonshot.ai: kimi-k2.5, kimi-k2.6, the moonshot-v1 8k/32k/128k text and vision-preview variants, and moonshot-v1-auto. Verified against the live API that each honors json_schema and that litellm.responses() returns schema-valid structured output through the bridge. * chore(moonshot): mark models retired from api.moonshot.ai as deprecated (#29685) Thirteen Moonshot/Kimi models in the cost map no longer resolve on api.moonshot.ai (all return 404). Stamp each with its deprecation_date from platform.kimi.ai/docs/models rather than deleting the entries, so historical cost calculation keeps resolving the names while tooling can surface the retirement. Dates: kimi-thinking-preview 2025-11-11; kimi-latest and its 8k/32k/128k context variants 2026-01-28; the kimi-k2 preview/turbo/thinking series 2026-05-25; the moonshot-v1 -0430 snapshots use their own 2024-04-30 snapshot date (Moonshot publishes no discontinuation date for them). * fix(moonshot): drop temperature for reasoning models (kimi-k2.5/k2.6) (#29687) Kimi reasoning models reject every temperature except 1; a request with temperature=0.2 returns "invalid temperature: only 1 is allowed for this model". litellm only clamped temperature into [0.3, 1], so any value below 1 still 400'd. Drop the temperature param entirely for reasoning models (gated on supports_reasoning, the same signal transform_request already uses) so the model default is used; the non-reasoning moonshot-v1 models keep the existing clamp. Co-authored-by: Sameer Kankute <sameer@berri.ai> * feat(mcp): add per-server timeout configuration (#29672) * feat(mcp): add per-server timeout configuration * fix(mcp): address timeout field review comments - use is not None guard instead of or for 0.0 edge case - copy timeout in both LiteLLM_MCPServerTable constructions (health check path + _build_mcp_server_table) - add timeout Float? column to all three schema.prisma files - extend round-trip test to cover _build_mcp_server_table direction - add test for zero timeout not treated as falsy * fix(mcp): forward timeout in _build_temporary_mcp_server_record * fix(mcp): return 504 instead of 500 when per-server timeout fires * test(mcp): add 504 timeout regression test; fix black formatting * Add jp. Bedrock cross-region inference profile for claude-opus-4-7 (#28567) * fix(thinking): handle None thinking param in is_thinking_enabled (#28598) Squash-merged by litellm-agent from Terrajlz's PR. * feat(helm): support tpl rendering in podAnnotations (#28609) Squash-merged by litellm-agent from devauxbr's PR. * Forward custom_llm_provider through the Responses API bridge (Fixes #28505) (#28575) * Forward custom_llm_provider through the Responses API bridge (Fixes #28505) When a Chat Completions request to a GPT-5.4+ model contains both `tools` and `reasoning_effort`, `completion()` auto-routes through `responses_api_bridge`. The bridge handler called `litellm.responses()` / `litellm.aresponses()` without forwarding the already-resolved `custom_llm_provider`, so the downstream call re-invoked `get_llm_provider()` with `custom_llm_provider=None` and stripped a second provider prefix from a `provider/provider/model` deployment string. For a deployment configured as `openai/openai/openai/gpt-5.5`, the bridge flow sent `openai/gpt-5.5` to the upstream API instead of the correct `openai/openai/gpt-5.5`. Upstream APIs that enforce model-name allow-lists rejected this as `key_model_access_denied`. Fix: pass the locally-resolved `custom_llm_provider` into both the sync `responses()` and async `aresponses()` calls so the downstream `_resolve_model_provider_for_responses` sees an explicit provider and skips the second prefix-strip. New regression test `tests/test_litellm/completion_extras/test_responses_bridge_provider_propagation.py` pins both call sites: each must forward `custom_llm_provider`. * fix(28505): set custom_llm_provider on request_data instead of as duplicate kwarg Greptile flagged that the previous patch passed custom_llm_provider as an explicit kwarg to responses()/aresponses() while request_data already carried it via the spread of sanitized_litellm_params, which would raise TypeError: got multiple values for keyword argument on every real bridge call. Switches to assigning request_data['custom_llm_provider'] before the call so the resolved provider wins over whatever sanitized_litellm_params spread in, without duplicating the kwarg. Updates the regression test to seed request_data with a sentinel custom_llm_provider so it actually exercises the overwrite path (the previous test mocked transform_request with a minimal dict and never hit the conflict). * chore: trigger shin-agent re-eval on retargeted staging base * chore: trigger shin-agent re-eval against updated Greptile state * Add jp. Bedrock cross-region inference profile for claude-opus-4-7 AWS Bedrock documents jp.anthropic.claude-opus-4-7 alongside the existing us./eu./au./global. profiles for Claude Opus 4.7 (ap-northeast-1 Tokyo / ap-northeast-3 Osaka), but the entry is missing from model_prices_and_context_window.json. Tokyo-region users currently get an "unknown model" error when routing through the JP geo profile. Adds the entry to both the canonical file and the bundled backup, mirroring the recent pattern for sonnet-4-6 (#27831). Pricing matches the other regional profiles (10% premium over base/global). Regression test pins all six documented profiles (base, global, us, eu, au, jp) and asserts pricing parity between jp. and au. variants. Source: https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-anthropic-claude-opus-4-7.html --------- Co-authored-by: Terrajlz <info@jouleselectrictech.com> Co-authored-by: Bruno Devaux <devaux.br@gmail.com> Co-authored-by: Sameer Kankute <sameer@berri.ai> * feat(soniox): add soniox audio transcription integration (#29508) * feat(openmeter): add OPENMETER_TRUST_REQUEST_USER to prevent forged attribution (#29650) The OpenMeter callback resolves the CloudEvent subject from kwargs["user"] first, then falls back to the key-bound user_api_key_user_id. For multi-tenant proxy deployments, a client can set `"user": "..."` in the request body and cause their usage to be attributed to that arbitrary string — a billing-attribution forgery risk. Adds OPENMETER_TRUST_REQUEST_USER env var (default "true" for backward compatibility). When set to "false", the request-supplied `user` field is ignored and the subject is resolved solely from user_api_key_user_id. Matches the existing env-var-driven config pattern in this file (OPENMETER_API_KEY, OPENMETER_API_ENDPOINT, OPENMETER_EVENT_TYPE). * feat(search): add you_com as a search provider (#28370) * feat(search): add you_com as a search provider Registers You.com Search API as a first-class `search_provider` in the `search_tools` registry, alongside Tavily, Exa, Perplexity, etc. - New adapter: litellm/llms/you_com/search/transformation.py - POSTs to https://ydc-index.io/v1/search - Auth: X-API-Key from YOUCOM_API_KEY (or explicit api_key) - Maps Perplexity unified spec: max_results -> count, search_domain_filter -> include_domains, country -> country - Flattens results.web + results.news into a single SearchResult list; snippet prefers snippets[0], falls back to description; page_age -> date - Registry: SearchProviders.YOU_COM in litellm/types/utils.py and wired into ProviderConfigManager.get_provider_search_config() - Pricing entry: model_prices_and_context_window.json (placeholder $0.0; happy to adjust to maintainers' preferred public number) - Docs: example router config snippet and example proxy yaml updated - Tests: tests/search_tests/test_you_com_search.py - 5 mocked tests (payload shape, domain filter mapping, snippet fallback, news flattening, missing-api-key error) Refs upstream expansion signal: #15942 * review fixups: normalize api_base, lowercase country, scope env-var to test Addresses Greptile inline review comments on #28370: - get_complete_url: strip trailing slashes from api_base *before* the endswith("/v1/search") check, so a custom base like ".../v1/search/" doesn't become ".../v1/search/v1/search". - transform_search_request: .lower() country before sending, matching Tavily's convention so callers using the unified spec form ("US") get consistent behavior across providers. - Tests: replace direct os.environ writes with an autouse monkeypatch fixture so YOUCOM_API_KEY is set per-test and removed afterwards. The missing-key test now uses monkeypatch.delenv. New test asserts the trailing-slash normalization above. Reverts the ARCHITECTURE.md / example yaml edits per the reviewer note that documentation changes belong in the litellm-docs repo. * support keyless free tier (api.you.com/v1/agents/search) as default You.com offers an IP-throttled keyless endpoint that returns the same response shape as the keyed one (~100 queries/day, no signup). This is a significant onboarding lever - mirrors the keyless DuckDuckGo/SearXNG providers already in the search_tools registry. Behavior: - YOUCOM_API_KEY set -> keyed: POST https://ydc-index.io/v1/search (X-API-Key header) - no key -> free: POST https://api.you.com/v1/agents/search (no auth) - YOUCOM_API_BASE override -> honored as-is Tests: - New: test_you_com_search_keyless_free_tier - asserts URL + absence of X-API-Key when no key is configured. - New: test_you_com_search_validate_environment_keyless - asserts the config no longer raises when the key is absent. - Removed: test_you_com_search_raises_without_api_key (the precondition no longer holds). - Existing payload/domain-filter/etc tests still cover keyed mode via the autouse YOUCOM_API_KEY fixture. Verified both endpoints accept POST + return identical JSON shape: results.web[] / results.news[] with title, url, snippets, description, page_age. * register you_com in provider_endpoints_support.json Adding `litellm/llms/you_com/` requires a corresponding entry in provider_endpoints_support.json or the code-quality/check_provider_folders_documented CI check fails. Follows the compact tavily/serper pattern - endpoints: { search: true }. Local run of the check now reports "All 114 provider folders are documented". * move tests under tests/test_litellm/llms/ so CI exercises them The litellm CI workflows scope unit tests to `tests/test_litellm/...` (see test-unit-llm-providers.yml: `tests/test_litellm/llms` path), so tests living under `tests/search_tests/` are never run in CI - which is why codecov reports 0% patch coverage for the new adapter even though the unit tests exist and pass locally. Move test_you_com_search.py into `tests/test_litellm/llms/you_com/` so the test-unit-llm-providers job picks it up. 7/7 tests still pass at the new location. (Sibling search-only providers - tavily, exa_ai, brave, etc. - still live only in `tests/search_tests/` and would benefit from the same move, but that is out of scope for this PR.) * fix(you_com): pin Accept-Encoding: identity to dodge keyless gzip bug The keyless free-tier endpoint (api.you.com/v1/agents/search) advertises Content-Encoding: gzip but returns a body that httpx's decoder rejects with `zlib.error: Error -3 while decompressing data: incorrect header check`, surfacing as litellm.APIConnectionError in user code. curl works because it doesn't request compression by default. Pin Accept-Encoding: identity in validate_environment so the upstream server skips compression entirely. Harmless on the keyed endpoint (ydc-index.io/v1/search) which negotiates content-encoding correctly. The header uses setdefault so a caller-supplied Accept-Encoding still takes precedence. (Server-side bug has been flagged to the You.com team separately - once fixed there, this workaround can be removed.) New unit test: test_you_com_search_pins_identity_accept_encoding. --------- Co-authored-by: Sameer Kankute <sameer@berri.ai> * docs: fix README typo (#29419) Correct clear spelling mistakes in documentation without changing behavior. Confidence: high Scope-risk: narrow Tested: git diff --check; uvx codespell on changed files Not-tested: Full docs build not run; text-only changes * Fix(langfuse): pass httpx_client to Langfuse in langfuse_prompt_management to respect SSL_VERIFY (#29480) * fix(langfuse): pass ssl_verify to Langfuse httpx client * fix_langfuse_ * add unit tests * addressed comments --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> * feat(models): add minimax/MiniMax-M3 to model cost map (#29412) Add MiniMax's new flagship MiniMax-M3 to the native minimax provider: 512K context, 128K max output, native multimodal (supports_vision), reasoning, prompt caching. Pricing (USD/M tokens): input 0.6 / output 2.4 / cache read 0.12. M3 has no active prompt-cache-write tier, so cache_creation_input_token_cost is omitted. Updated both the root model_prices_and_context_window.json (remote source) and the bundled litellm/model_prices_and_context_window_backup.json (local fallback), keeping them in sync. * fix(logging): handle ResponseCompletedEvent in anthropic_messages streaming spend log (#29394) * fix(logging): handle ResponseCompletedEvent in anthropic_messages streaming spend log * fix(logging): extend terminal event handling to ResponseIncompleteEvent and ResponseFailedEvent; fix return type annotation * feat(provider): Add Neosantara provider as OpenAI Compatible (#29646) * Add Neosantara provider * Register Neosantara provider enum * Address Neosantara provider review feedback * Add Neosantara packaged endpoint support --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> * fix: address greptile and veria review feedback - langfuse: guard httpx_client injection behind version check (>= 2.7.3) - soniox: propagate audio_transcription_duration in _hidden_params for spend tracking - soniox: give SONIOX_API_BASE env var priority over caller-supplied api_base - mcp: replace CancelledError catch with asyncio.wait_for + TimeoutError * chore(mcp): add migration for per-server timeout column * fix(test): add tool_use_system_prompt_tokens to model prices schema validator * fix: mcp timeout test uses real asyncio.wait_for timeout; you_com get_complete_url respects resolved api_key * fix: forward resolved api_key into you_com endpoint selection and apply timeout to soniox polling GETs The search flow resolves api_key in validate_environment but never passed it into get_complete_url, so a programmatic api_key (with no YOUCOM_API_KEY in the env) set the X-API-Key header yet still selected the keyless free-tier endpoint. Forward api_key through both the search entrypoint and the http handler so the keyed endpoint is chosen. HTTPHandler.get/AsyncHTTPHandler.get had no timeout parameter, so the Soniox poll and transcript-fetch GETs silently used the client global default instead of the caller timeout. Add a per-request timeout to get() and forward the configured timeout from the Soniox handler. * fix(soniox): price stt-async-v4 per second so transcriptions are billed The handler stores audio_transcription_duration in _hidden_params, but the model carried only token cost fields and the response has no token usage, so the transcription cost path fell through to cost_per_second and returned $0. An authenticated caller could transcribe Soniox audio without decrementing their budget. Switch the entry to output_cost_per_second at Soniox's published $0.10/hour async rate so the stored duration produces a real charge. * fix(langfuse): use a dedicated httpx client for the SDK injection The httpx_client handed to the Langfuse SDK came from _get_httpx_client(), which returns LiteLLM's globally cached HTTPHandler. If Langfuse closed that client on teardown it would invalidate the shared client used by every other LiteLLM HTTP call. Build a dedicated httpx.Client instead, still resolving SSL verification and client certificate from LiteLLM's configuration. * fix(soniox): prefer caller-supplied api_base over SONIOX_API_BASE env var * fix(cohere): support max_completion_tokens on cohere v2 chat (default route) (#29779) * fix(cohere): support max_completion_tokens on cohere v2 chat The default cohere_chat route resolves to CohereV2ChatConfig, which did not list or map max_completion_tokens, so get_optional_params raised UnsupportedParamsError for the standard OpenAI parameter (the modern replacement for the deprecated max_tokens). The v1 config already maps it to cohere's max_tokens; mirror that in v2 and add v2 regression tests. * fix(cohere): make max_completion_tokens take precedence over max_tokens on v2 When both max_tokens and max_completion_tokens are supplied, prefer max_completion_tokens explicitly rather than relying on dict iteration order, and cover both orderings with a regression test. --------- Co-authored-by: Daniel Yudelevich <4537920+yudelevi@users.noreply.github.com> Co-authored-by: hectorc98 <hector.chamorroalvarez@adyen.com> Co-authored-by: Filippo Menghi <113345637+Cyberfilo@users.noreply.github.com> Co-authored-by: Terrajlz <info@jouleselectrictech.com> Co-authored-by: Bruno Devaux <devaux.br@gmail.com> Co-authored-by: Dan Lemon <dan@danlemon.com> Co-authored-by: Saswat <saswatds@users.noreply.github.com> Co-authored-by: Brian Sparker <brainsparker@users.noreply.github.com> Co-authored-by: Zhao73 <156770117+Zhao73@users.noreply.github.com> Co-authored-by: Urain Ahmad Shah <60431964+urainshah@users.noreply.github.com> Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: kape <168134658+kapelame@users.noreply.github.com> Co-authored-by: danisalvaa <159898202+danisalvaa@users.noreply.github.com> Co-authored-by: Just R <remixingmagelang@gmail.com> Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com> Co-authored-by: abhay23-AI <abhaytrivedi22@gmail.com> |
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ryan-crabbe-berri
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4a5644d51e
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refactor(ui): centralize proxy base URL resolution into tested resolver (#29793)
* refactor(ui): centralize proxy base URL resolution into tested resolver The API base URL join logic was hand-rolled inside networking.tsx and re-derived inline at hundreds of call sites, with no test coverage and a latent double-slash bug when the base carried a trailing slash. This pulls the join into a single pure resolveApiBase() with full unit coverage and routes the existing resolution through it, also de-duplicating the env precedence ladder that was copied in two places. * test(ui): assert root-path redirect joins prefix exactly once The existing toContain check accepts a doubled separator; tighten it to a strict prefix match plus a no-double-slash assertion so a regression in the resolveApiBase origin+SERVER_ROOT_PATH join is caught end-to-end. |
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tin-berri
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a4f57032e0
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fix(ui): route MCP playground auth by oauth2 mode instead of token_url (#29714)
Interactive PKCE and OBO servers were mislabeled as M2M, so passthrough never showed the Authorize gate; classify by oauth2_flow + delegate_auth_to_upstream instead. |
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Mateo Wang
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84247d954d
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test(ci): record/replay OpenAI image gen so the spend E2E isn't outage-bound (#29787)
* test(ci): record/replay OpenAI image gen so the spend E2E isn't outage-bound The dockerized spend test test_key_info_spend_values_image_generation curls the proxy for a gpt-image-1 image, which wildcard-routes to real api.openai.com on every commit; an OpenAI outage then reddens unrelated PRs and each run pays for an image. Add an in-repo record/replay reverse proxy (tests/_openai_record_replay_proxy.py) that sits between the proxy and OpenAI. The first run, and the first after the recording lapses, records live; subsequent runs replay from the shared Redis cassette store. The proxy keeps its real separate-process HTTP topology; only the image model's api_base is pointed at the recorder in CI via IMAGE_GEN_RECORDER_BASE_URL, which is unset elsewhere so it falls back to api.openai.com. Recordings lapse 24h after write and are never refreshed on read, matching the VCR persister contract, so provider drift is still caught. Replayed responses drop upstream framing/server headers (content-length, transfer-encoding, content-encoding, date, server) so the re-serving layer recomputes them, honoring the Bedrock content-length lesson. * test(ci): close recorder http client on app shutdown Add a Starlette lifespan that closes the self-created httpx.AsyncClient on teardown, and leave caller-injected clients untouched so reuse across create_app calls is not broken. Covers the unclosed-client ResourceWarning raised in review. |
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Mateo Wang
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939cff0455
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test(vcr): stop refreshing cassette TTL on read so cassettes lapse after 24h (#29784)
The Redis cassette persister slid the 24h TTL forward on every successful read, so any cassette replayed at least once per day never expired. With CI running more than once a day that means a recorded response is replayed forever and the suite never re-hits the provider, so a changed request or response contract goes undetected indefinitely. Drop the refresh-on-read. The TTL now counts down from the last write, so a cassette lapses 24h after it was recorded and the next run past that point re-records live and catches provider drift. Per-commit runs in between still replay from cache; only the one boundary-crossing run goes live. |
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Sameer Kankute
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074455c138
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fix(auth): expand all-team-models sentinel in can_key_call_model for batch validation (#29746)
* fix(auth): expand all-team-models sentinel in can_key_call_model Keys with models=["all-team-models"] were denied during batch JSONL model validation because can_key_call_model matched the literal string against the model name. Add _resolve_key_models_for_auth_check to expand the sentinel to team_models before the check, consistent with get_key_models in model_checks.py and the completion-route bypass. Co-authored-by: Cursor <cursoragent@cursor.com> * docs(auth): document empty team_models unrestricted access behavior; add regression test Adds a docstring note to _resolve_key_models_for_auth_check explaining that when team_models is empty, all-team-models resolves to [] which is treated as unrestricted access (consistent with get_key_models behavior on other auth paths). Adds a test to lock in this behavior. * fix(auth): deny all-team-models access when key has no team_id A key configured with models=["all-team-models"] but no team_id could previously resolve to an empty allowlist, which _check_model_access_helper treats as unrestricted access. Now the sentinel is only expanded when team_id is set; otherwise the unresolved sentinel stays in the model list and causes a deny (no real model name matches it). Same fix applied to get_key_models in model_checks.py for consistency across batch and non-batch auth paths. * style: black format model_checks.py * Fix batch all-team-models auth * style: black format batch_rate_limiter.py * fix(test): add tool_use_system_prompt_tokens to model prices schema validator * fix(batch): catch get_team_object errors to avoid 404 escaping batch auth * fix(batch): apply per-member model scope check after team auth in batch validation * Fail closed on batch team auth fetch errors * test(batch): cover team_object grant and member-scope denial in batch auth --------- Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com> |
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Sameer Kankute
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89f177b7b6
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fix(galileo): use ingest traces API and standard logging payload (#29651)
* fix(galileo): use ingest traces API and standard logging payload
Switch hosted Galileo logging to /ingest/traces with nested trace/span payloads, read metrics from standard_logging_object, and include cost and total tokens on trace metrics.
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(galileo): route username/password auth to v2 traces ingest
Hosted Galileo no longer serves /observe/ingest; JWT login should post the same trace payload to /v2/projects/{project_id}/traces.
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(galileo): address Greptile review on logging and timestamps
Use debug-level logs for per-request Galileo callback messages and fall back to start_time/end_time when standard_logging_object omits startTime/endTime.
Co-authored-by: Cursor <cursoragent@cursor.com>
* feat(galileo): add Galileo to proxy UI callback configuration
Expose Galileo in the admin callback selector and config APIs so credentials can be configured through the dashboard instead of YAML only.
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(galileo): align response type logging with Langfuse
Mirror Langfuse input/output handling for rerank, speech, transcription,
realtime, pass-through, and other response types so Galileo ingest no longer
skips supported call types.
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(galileo): redact trace payload in debug logs and format with black
Avoid logging prompts and model responses in flush debug output while
keeping structural metadata for troubleshooting.
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(galileo): stop logging full trace payload in debug output
Log only flush URL and trace count so prompts and model responses are not
written to application logs when debug logging is enabled.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Fix Galileo token totals and prompt messages
---------
Co-authored-by: Cursor <cursoragent@cursor.com>
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Mateo Wang
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ffd0e9fa7f
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[internal copy of #27491] fix(realtime): Fix Realtime Audio Token Cost Tracking (#29722)
* Normalize Realtime usage dict keys before ResponseAPIUsage transform * Test usage transform for Realtime versus tokens_details keys * Avoid usage_input dict in-place * Fix audio cost calculation * fix(responses): forward output audio_tokens into completion usage details Pass audio_tokens from output_tokens_details into CompletionTokensDetailsWrapper so cost can use output_cost_per_audio_token. Support dict output details like prompt path. Extend tests for Realtime and mixed completion audio. Co-authored-by: Cursor <cursoragent@cursor.com> * Fix audio token usage formatting * style: Black-format Realtime usage and completion usage merge Resolve combine_usage_objects and responses/utils wrapping for CI black --check. Restore model_fields comments above completion_tokens_details merge loop. Co-authored-by: Cursor <cursoragent@cursor.com> * Add test to cover combined usage objects * Fix merge conflict with test cases Removed unnecessary import statement and cleaned up assertions in test. * fix(cost_calculator): remove dead None guard in completion_tokens_details combiner --------- Co-authored-by: Liam McDonald <lmcdonald@godaddy.com> Co-authored-by: Cursor <cursoragent@cursor.com> |
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michelligabriele
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3f79222350
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fix(proxy): persist oauth2_flow on MCP server registration (#29690) | ||
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Mateo Wang
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1c741b91c0
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fix(anthropic): route Claude Opus 4.8 through adaptive thinking (#29702)
* fix(anthropic): route Claude Opus 4.8 through adaptive thinking Opus 4.8 uses the same adaptive thinking contract as 4.6/4.7 (thinking.type=adaptive plus output_config.effort), but _is_adaptive_thinking_model only recognized 4.6/4.7 by name and otherwise leaned on the supports_adaptive_thinking cost-map flag. The Bedrock, Vertex, and Azure 4.8 entries don't carry that flag, so a bedrock/us.anthropic.claude-opus-4-8 request fell back to the legacy thinking.type=enabled shape and Bedrock rejected it with "thinking.type.enabled is not supported for this model". Add _is_claude_4_8_model and wire it in next to the existing 4.6/4.7 matchers in the adaptive-thinking detection, the effort=max gate, and the supported-params check, so every provider path treats 4.8 as adaptive regardless of whether its cost-map entry advertises the flag. * refactor(anthropic): drive Opus 4.8 adaptive thinking from the cost map Replace the _is_claude_4_8_model name matcher with cost-map data. Add supports_adaptive_thinking to every Opus 4.8 provider variant (Bedrock regional/global, Vertex, Azure) in both the root and bundled cost maps, and move the prefix-resolving capability lookup (_supports_model_capability) down to AnthropicModelInfo so _is_adaptive_thinking_model reads the flag through the bedrock/invoke/, bedrock/, and vertex_ai/ prefixes. The 4.6/4.7 name checks stay as a fallback since their provider entries don't carry the flag yet. A pure data fix is not enough on its own: _supports_factory doesn't strip the us.anthropic./invoke/ prefixes, so bedrock/invoke/us.anthropic.claude-opus-4-8 would still miss the flag without the resolver change. Add a cost-map guardrail test asserting every claude-opus-4-8 variant carries the flag, so a future variant added without it fails CI instead of silently sending the legacy thinking.type=enabled shape that the provider rejects. |