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12648 commits

Author SHA1 Message Date
Yassin Kortam
248389c276
fix(router): surface clean RateLimitError on mid-stream 429 with no fallbacks (#31298)
When a streaming request hits a mid-stream 429 the streaming handler wraps it
in the internal MidStreamFallbackError so the router can attempt fallbacks. With
no fallbacks configured, async_function_with_fallbacks_common_utils falls through
to re-raising that wrapper, which the streaming iterators caught and re-raised
verbatim, so the client received MidStreamFallbackError (an internal type) rather
than a clean RateLimitError (429).

When the fallback path produces a MidStreamFallbackError that carries an
original_exception (i.e. no fallback handled it), the iterators now raise that
underlying provider exception instead of the wrapper, chained with from. Users
with fallbacks are unaffected since their path never reaches this branch. Applied
consistently to the chat async, chat sync, and responses streaming iterators.

Resolves LIT-3503
Fixes #26015
2026-06-25 23:37:29 -07:00
Yassin Kortam
29c254d3d3
fix(vertex): stop O(n^2) re-parse of accumulated Gemini stream JSON (#31297)
handle_accumulated_json_chunk re-ran json.loads on the entire accumulated
buffer after every fragment. For a streaming response fragmented across many
chunks that is O(n^2) total work in a single GIL-holding C call, so a large
enough Gemini response freezes the asyncio event loop for seconds, liveness
probes time out, and the proxy pod gets killed and restarted.

A complete Gemini stream value is a JSON object or array, so the buffer can
only become parseable once its last non-whitespace byte can close one. Gate
the json.loads attempt on that, which makes the common fragmented-response
case parse roughly once instead of once per fragment. An 8MB payload drops
from a 6.9s event-loop freeze to ~0.3s with identical parsed output.

Resolves LIT-3503
Fixes #26181
2026-06-26 09:04:29 +03:00
Sameer Kankute
e5da5a3b6d
fix(proxy): skip model override when response has no model field (#31183)
* fix(proxy): skip OpenAI model override for search responses

Search responses omit a model field by spec but still set model on the
request for routing, which caused noisy errors and dict injection.

* fix(proxy): drop redundant search-specific model override skip

The silent return for responses without a model field already covers
SearchResponse objects; remove the extra search type check.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(proxy): skip model override for dict responses without model key

Dict-shaped responses (e.g. search) must not get a spurious model field
injected when they never had one; only override when model is present.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(proxy): cover swallowed setattr failure in model override

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-06-25 21:02:52 -07:00
Sameer Kankute
062d8ceeed
fix(vertex_ai): prevent stale Vertex bearer token causing /v1/messages 401 after token expiry (#31276)
* fix(vertex_ai): prevent stale Vertex bearer token causing /v1/messages 401 after token expiry

Router shallow-copies litellm_params so extra_headers is a shared reference.
The chat/completions path was calling headers.update() on that shared dict,
persisting the Vertex OAuth bearer. After ~1 h the token expired and /v1/messages
kept reusing it (skipping refresh due to Authorization-already-present guard).

- Build a new headers dict in the Claude partner-models completion path instead
  of mutating the shared extra_headers object.
- Always call _ensure_access_token() in validate_anthropic_messages_environment
  regardless of an existing Authorization header; the token cache makes this cheap.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(vertex_ai): copy headers in validate_anthropic_messages_environment to prevent shared-dict mutation

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-25 21:01:02 -07:00
Sameer Kankute
7eacdd5258
chore: litellm oss staging 250626 (#31305)
* fix(anthropic): support Bearer auth for custom api_base endpoints (Fixes #30926)

* style: format common_utils.py with black

* fix(anthropic): extract api_base from litellm_params in batches/files validate_environment

* fix(anthropic): scope Bearer key check to custom api_base endpoints

* fix(streaming): reset Anthropic message_start cursor (output_tokens=1) when no message_delta arrives

The Anthropic streaming protocol emits `message_start.usage.output_tokens=1`
as a placeholder cursor; the real cumulative output count only arrives in
the final `message_delta` event. When a stream is cancelled before
`message_delta` lands (common for thinking models on long-tail prompts),
ChunkProcessor._calculate_usage_per_chunk's last-wins accumulator left
completion_tokens stuck at 1. Because 1 is truthy, the
`completion_tokens or token_counter(text=...)` fallback in
calculate_usage() never fired, and requests were billed for 1 output
token even when several thousand tokens of text had actually streamed.

Fix: track whether any chunk's completion_tokens exceeded 1
(saw_non_cursor_completion). If the only update we saw was the cursor,
reset completion_tokens to 0 so the text-based fallback estimates from
the real completion content.

Legitimate 1-token completions (model returns "Yes." etc.) are unaffected
in practice — token_counter on a 1-token completion_output also yields
~1, so billing stays approximately correct.

Tests:
- TestAnthropicCursorBug (6 cases) — pins the post-fix behavior
- TestNonAnthropicStreamingIntact (2 cases) — guards against regression on
  providers without the cursor pattern

All 8 new tests pass; 9 existing streaming_chunk_builder_utils tests
still pass.

* fix(streaming): scope cursor reset to anthropic provider + recognize message_delta arrival

Addresses both Greptile P2 threads on PR #30420:

CLASS A — Anthropic-specific heuristic was applied globally
============================================================
The `completion_tokens == 1 and not saw_non_cursor_completion` reset
lived in provider-neutral `streaming_chunk_builder_utils.py`. Any
non-Anthropic provider that legitimately reports completion_tokens=1
in a single usage chunk (perfectly normal for short OpenAI / Bedrock /
Vertex single-token replies with stream_options.include_usage=true)
would have its value silently rewritten to 0 and re-billed via
token_counter — producing a different number than what the provider
actually charged.

Fix: gate the reset on `custom_llm_provider == "anthropic"`, resolved
from the first chunk's `_hidden_params` (the same field set by
streaming_handler.py:722 on the live path). Unknown / missing provider
is treated as non-Anthropic and skips the reset, so newer providers and
custom plugins are also safe by default.

CLASS B — `saw_non_cursor_completion` missed legitimate single-token replies
============================================================
Previous condition was `usage_chunk_dict["completion_tokens"] > 1`,
which never fires for an Anthropic stream where the model legitimately
emits exactly one output token (e.g., "Yes."). Anthropic still sends
message_start (output_tokens=1, the cursor) AND message_delta
(output_tokens=1, the real value) — same value, but two distinct usage
events. The old check couldn't tell that apart from a cancelled stream
where only message_start landed.

Fix: track `completion_usage_updates` and flip `saw_non_cursor_completion`
when EITHER (1) the value exceeds 1 (definitely not a placeholder), OR
(2) we've seen >=2 completion-bearing usage events (positive evidence
that message_delta arrived). Cancelled cursor-only streams still have
exactly one event and still hit the reset; cache chunks with
completion_tokens=0 don't count toward the threshold.

Tests
============================================================
- _make_chunk now sets `_hidden_params["custom_llm_provider"]` (default
  "anthropic") so the gate is exercised by every existing test —
  none of them needed assertion changes besides the legitimate-single-
  token case, which now expects exactly 1 (was a fuzzy 0..3 range).
- New: test_anthropic_cache_only_chunks_after_message_start_still_resets
- New: test_non_anthropic_provider_completion_tokens_one_not_reset
- New: test_unknown_provider_completion_tokens_one_not_reset

11/11 tests pass.

* chore: add Co-authored-by trailer for attribution

Co-authored-by: songkuan-zheng <songkuan-zheng@users.noreply.github.com>

* fix(anthropic): preserve messages cache usage

* style(anthropic): format messages cache usage helper

* fix(anthropic): accept integral float cache token counts

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* fix(anthropic): accept integral float cache token counts

* test(anthropic): cover cache usage edge cases

* fix(gemini): preserve thoughtSignature for server-side tool responses

When Gemini API returns toolCall and toolResponse parts, they might have
different thoughtSignatures. Previously, LiteLLM merged them into a single
dict, overwriting the response's thoughtSignature with the call's.
This fix extracts them separately and re-injects them correctly.

TAG=agy
CONV=755b21d0-3200-40bc-bd1a-bb58a378a9a6

* fix(gemini): address PR comments on thoughtSignature handling

- Fix orphan-response thoughtSignature regression by copying thought_signature to response_thought_signature
- Add missing assertions in existing tests
- Add new unit tests for orphan-response signature handling

TAG=agy
CONV=755b21d0-3200-40bc-bd1a-bb58a378a9a6

* feat(mcp): include server alias and server_id in mcp_info response

- Add alias and server_id fields to mcp_info object in /mcp-rest/tools/list endpoint
- Update rest_endpoints.py to surface alias from server config
- Add test coverage in test_mcp_server.py and test_rest_endpoints.py

Fixes #31015

* fix(proxy): reject non-finite spend via validate_finite_spend

A NaN/-inf spend would bypass spend >= max_budget enforcement. Add a
shared finite-value guard, defined above the litellm.proxy.* imports to
avoid the module-level cyclic-import warning.

* fix(proxy): require admin for any /key/update spend, reject non-finite

Gate the admin check on the presence of `spend` (not a value diff): the
DB spend lags the live cross-pod counter, so an "unchanged" spend on the
non-admin path let a key owner / team member overwrite the live counter
below real usage. Also reject NaN/+-inf spend before the DB write.

* fix(proxy): invalidate spend counter on /user/update spend change

A direct spend change on /user/update wrote the DB row but left the warm
cross-pod counter at the stale value, so enforcement kept reading the old
spend. Invalidate spend:user:{user_id} after the write (reseed-from-DB),
and reject non-finite spend before the write.

* fix(cache): route Bedrock semantic-cache sync embedding through the Router (#28244)

The semantic cache's embedding model is a proxy Router alias whose AWS
credentials (aws_role_name, aws_session_name) live only in the Router
deployment's litellm_params. The sync embedding paths called litellm.embedding()
directly, bypassing the Router, so they could neither resolve the alias nor
assume the configured role; cross-account Bedrock semantic caching failed with
"bedrock:InvokeModel is not authorized". On Redis this surfaced at proxy startup
because redisvl's CustomTextVectorizer eagerly fires a dimension-probe embedding
during cache construction, while llm_router is still None.

Fix A: make the sync paths mirror the already-correct async paths. A shared,
dependency-injected helper (litellm/caching/_embedding_router.py) decides whether
to route through llm_router.embedding(...) when the model is a Router deployment,
else fall back to direct litellm.embedding(...). Redis and qdrant sync
set_cache/get_cache now precompute the embedding and pass vector= to the backend,
exactly as the async astore/acheck already do. Both async _get_async_embedding
methods are unified onto the same helper and now forward the caller's full
metadata instead of a hand-picked subset.

Fix B (Redis only): defer redisvl index construction from __init__ into a lazy,
memoized llmcache property, so the dimension-probe embedding fires on first cache
use, after llm_router is wired. A failed build is not memoized, so a transient
outage recovers on the next request.

Known limitation: resolve_embedding_router gates on an exact model-name match
(same as the shipped async path); wildcard/alias/team-public routes still fall
back to direct embedding. Tracked as a follow-up.

* fix(cache): harden embedding-router and shrink Any surface (review)

Address review feedback on the semantic-cache aws-role fix (#28244):

- resolve_embedding_router now skips deployment entries missing model_name
  instead of raising KeyError on a malformed model_list (Greptile P2);
  add a regression test that fails on the old direct-key access.
- Replace the `**kwargs: Any` passthrough on the four cache _get_embedding /
  _get_async_embedding helpers with an explicit, typed
  `metadata: Optional[Dict[str, Any]] = None` parameter. The helpers only
  ever consumed kwargs["metadata"], so this is behavior-preserving, makes the
  forwarded field obvious at the call site, and removes three bare-Any
  annotations (keeps the strict-rule ANN401 budget within ceiling).
- Note in _build_llmcache that redisvl's dimension-probe embedding adds one
  extra billable embedding on the first cache request (Greptile P2).

* fix(bedrock_mantle): correct responses routing for openai.gpt-5.x models

Dashboard Test Connection for bedrock_mantle/openai.gpt-5.4 and openai.gpt-5.5 was failing with maximum recursion depth errors and "model does not exist"

Route detection in the bedrock provider matched route tokens by plain substring, so the bedrock_mantle/ prefix was mistaken for the mantle/ invoke route and the body model was rewritten to bedrock_openai.gpt-5.5; route tokens now only match at a path-segment boundary so the bare model name is preserved

A responses-mode model whose provider has no responses config bounced forever between the responses API and chat completions; the responses to completion fallback now tags its call so completion() does not bridge back, breaking the loop

The Test Connection endpoint hardcoded the test mode to chat, which disabled mode auto-detection for responses-only models; the default is now None so the mode is detected from model capabilities

acompletion() now drops a duplicate acompletion kwarg before building the partial and treats model_info=None as an empty dict to avoid a NoneType crash

* test(bedrock_mantle): cover route guard and bridge flag; fix reportArgumentType regression

Adds the regression coverage codecov flagged on the two responses to completion
bridge guard lines and the bedrock route-prefix helper. The handler tests drive
both the sync and async fallback paths with litellm.completion and
litellm.acompletion mocked, and assert the forwarded kwargs carry
_skip_responses_api_bridge=True, so dropping either flag line fails the suite.
The common_utils tests assert that bedrock_mantle/openai.gpt-5.x no longer
resolves to the mantle route while the genuine mantle/ and bedrock/mantle/ ids
still do, exercising both branches of _model_has_route_prefix.

Also aligns update_messages_with_model_file_ids model_id to Optional[str],
matching its Responses API sibling, so the defensive model_info fallback no
longer introduces a new reportArgumentType in completion(); the file-id lookup
narrows model_id before the dict get

* chore(ui): sync generated OpenAPI types for optional test_connection mode

The test_model_connection mode body param default changed from chat to None so
the mode is auto-detected from model capabilities, which makes the field
optional in the proxy OpenAPI spec. Regenerate the committed schema so the
dashboard types match: mode becomes optional and the description and default
JSDoc follow the spec, keeping the Check UI API Types Sync gate green

* refactor(bedrock): match all explicit route prefixes at path-segment boundary

Migrates the remaining substring route checks to the existing
_model_has_route_prefix helper so every explicit route token matches only as a
leading path segment, consistent with get_bedrock_route and the mantle route.
Covers _explicit_converse_route, _explicit_claude_platform_route,
_explicit_invoke_route, _explicit_agent_route, _explicit_agentcore_route,
_explicit_converse_like_route, _explicit_async_invoke_route and
_explicit_openai_route. This also stops invoke/ from substring-matching
async_invoke/. Route precedence and order are unchanged, and a note on the
segment invariant is added to the helper docstring

* test(bedrock): cover explicit route prefix segment matching

Exercises all eight migrated _explicit_*_route helpers (converse, converse_like,
invoke, async_invoke, agent, agentcore, claude_platform, openai) directly: each
matches its token as a leading path segment and rejects the token glued to a
preceding segment, so reverting any method to the old substring check fails the
suite. Also asserts invoke/ no longer matches async_invoke/ models, the concrete
improvement of the segment-boundary migration

* test(proxy): assert negative spend is allowed (one-time grant use-case)

Negative spend is intentionally permitted so admins can grant extra
allowance for the current budget period only, without raising the
recurring budget ceiling. Cover it explicitly in validate_finite_spend
and via the /user/update invalidation test.

* fix(google_genai): forward native generateContent top-level fields

Google's native generateContent REST body carries safetySettings, toolConfig,
cachedContent and labels at the top level as siblings of generationConfig. The
proxy's :generateContent endpoint spread them into agenerate_content as loose
kwargs and then dropped them, so callers had to wrap them in extra_body for them
to take effect; safetySettings, for instance, was silently ignored

The provider config now exposes the native top-level field names and
setup_generate_content_call collects whichever are present, merging them into the
outgoing request body through the existing extra_body merge so they reach Google
verbatim. An explicit extra_body still wins on conflict. The sync
generate_content_stream path now also forwards systemInstruction, matching the
other three entry points

Fixes #12671

Claude-Session: https://claude.ai/code/session_016MFtMXokCjT8u6mvyASudK

* fix(proxy): resolve env refs for DB-stored models

* fix(proxy): restrict DB env ref resolution

* fix(proxy): block team DB env ref resolution

* fix(lint): resolve ANN401/UP045/C901 strict-gate violations

- Replace Optional[X] with X | None (UP045) in 8 files
- Replace Any return/param types with concrete types or object (ANN401)
- Extract _make_api_key_auth_header helper to reduce get_anthropic_headers complexity below C901 threshold (17 → 14)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(anthropic): preserve x-api-key for custom endpoints; opt-in Bearer via prefix

Users who pass a key already prefixed with "Bearer " get Authorization: Bearer.
All other keys continue to use x-api-key, preserving backward compatibility with
custom api_base endpoints that expect x-api-key rather than Authorization.

Also consolidates get_auth_header to reuse _make_api_key_auth_header helper,
eliminating the duplicated custom-endpoint routing logic.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* revert(anthropic): restore Bearer routing for non-sk-ant- keys on custom api_base

The backwards-compat change broke existing tests that verify the intentional
Bearer-for-custom-base behavior (Fixes #30926). Restore original logic while
keeping the _make_api_key_auth_header helper for code deduplication.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(anthropic): gate Bearer-for-custom-base behind use_bearer_for_custom_base flag

Previously the auth-header switch from x-api-key to Authorization: Bearer
applied unconditionally for non-sk-ant- keys on a custom api_base, silently
breaking existing deployments that proxied to gateways expecting x-api-key.

Introduce use_bearer_for_custom_base: bool = False on _make_api_key_auth_header,
get_anthropic_headers, and get_auth_header. validate_environment reads it from
litellm_params so callers can opt in per-model without any API surface change.

Tests updated to pass use_bearer_for_custom_base=True where Bearer behavior is asserted.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(redis): apply namespace prefix in delete_cache and async_delete_cache (#29981)

DEL was the only Redis cache operation that skipped check_and_fix_namespace,
so it targeted the raw SHA256 hash (e.g. 3997c4...) rather than the
namespaced key (litellm:3997c4...). This caused two problems: a Redis NOPERM
error on deployments with an ACL restricting DEL to the litellm:* pattern,
and a silent no-op on all other deployments since the un-prefixed key was
never stored.

* style(anthropic): reformat common_utils.py with Black (--target-version py312)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix: preserve cache metadata and spend counters

* style: apply ruff format to streaming_iterator.py

* refactor: reduce complexity of usage/spend helpers to satisfy strict ruff gate

Extract Anthropic message_start cursor reset into
_reset_anthropic_cursor_completion_tokens and the cross-pod spend-counter
invalidation into _invalidate_user_spend_counter_if_changed, keeping both
_calculate_usage_per_chunk and _update_single_user_helper under the
max-complexity ceiling. Use builtin generics in the new signatures so no
new UP006 violations are introduced. Behavior unchanged.

---------

Co-authored-by: rupak-eng <rupakji99@gmail.com>
Co-authored-by: songkuan-zheng <252822057+songkuan-zheng@users.noreply.github.com>
Co-authored-by: songkuan-zheng <songkuan-zheng@users.noreply.github.com>
Co-authored-by: Kannan Priyadharshan <kpd2204@gmail.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Marco Georgaklis <mgeorgaklis@google.com>
Co-authored-by: Anjaiah Methuku <anjaiahspr@gmail.com>
Co-authored-by: Andrii Butko <booandrew23@gmail.com>
Co-authored-by: Kent <kingdooo@gmail.com>
Co-authored-by: kunal2002 <k.nayyar2002@gmail.com>
Co-authored-by: Ali Khan <alirazakhan.offi@gmail.com>
Co-authored-by: jesco-absolut <team@srswti.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: Matt Hill <mhill@dataminr.com>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
2026-06-25 21:00:28 -07:00
yucheng-berri
7680cedf42
test(logging): regression coverage for streaming /v1/messages OpenAI Responses spend logs (#31388)
* test(logging): cover streaming /v1/messages OpenAI Responses spend logs

The #28595 fix added unit tests that call _handle_anthropic_messages_response_logging
directly, but nothing exercises the streaming wiring that actually regressed:
a streaming /v1/messages call cross-routed to the OpenAI Responses backend whose
success handler took the no-op async_log_stream_event path and dropped the SpendLogs
row. Add an end-to-end test that drives litellm.anthropic_messages(stream=True) with a
mocked upstream Responses SSE and asserts async_log_success_event fires with non-zero
cost and call_type anthropic_messages, plus a key-gated live counterpart.

* test(logging): exercise stream deltas and assert single success log

Address review on the streaming bridge regression test: emit output_item.added
plus text deltas before response.completed so it covers mid-stream delta handling
rather than only end-of-stream success logging, assert at least one
content_block_delta surfaces, restore litellm.callbacks via monkeypatch instead of
leaking global state, and assert async_log_success_event fires exactly once.

* test(logging): drop live network test from mock-only suite

Greptile flagged that tests/test_litellm only permits mock tests; network calls
belong in tests/e2e. Remove the key-gated live counterpart and keep the
deterministic mocked test as the regression guard. The live verification stays
in the PR description as the proof of fix.
2026-06-25 20:30:04 -07:00
Mateo Wang
6e3540856c
fix(vertex): preserve Gemini Embedding 2 usageMetadata for cost tracking (#31354)
* fix(vertex): preserve Gemini Embedding 2 usageMetadata for cost tracking

* style(vertex): apply ruff format to batch_embed_content_transformation

* fix(vertex): bill files/ image refs in Gemini embedContent at per-image rate

Resolved files/... references whose mime type is an image were not detected
by _is_image_element, so image_count stayed 0 and generic_cost_per_token fell
back to the text token rate instead of input_cost_per_image. Thread the
resolved_files mapping into the usage builder so resolved image references are
counted and billed per image. Also modernize the _flatten_input return
annotation to satisfy the ruff UP006 strict gate.

* fix(vertex): bill Gemini embedding audio per-second and stop video+audio double-billing

Audio-only embedContent responses set audio_tokens, but generic_cost_per_token only
charges audio via input_cost_per_audio_token. gemini-embedding-2 prices audio via
input_cost_per_audio_per_second, so spend stayed at $0. Plumb a new
audio_length_seconds field through PromptTokensDetailsWrapper, parse it in
_parse_prompt_tokens_details, and bill it from _calculate_input_cost. The vertex
embedding transformation derives audio_length_seconds from audio_tokens using
the documented 32 tokens/sec Gemini rate.

The 1-token text floor that protects video billing only fired when no other
modality was billable, but audio presence flipped that flag, leaving text_tokens
at zero for video+audio responses. generic_cost_per_token then rewrote
text_tokens to prompt_tokens minus audio_tokens (the video token count),
charging video tokens as text on top of the per-second video cost. The rewrite
trigger is text_tokens == 0 and image_count == 0; align the floor with that
trigger and ignore audio_tokens.

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
2026-06-25 19:53:16 -07:00
Shivam Rawat
eb15fe667d refactor(passthrough): address multipart review feedback
Build form_data_dict in one pass with groupby instead of rescanning form_items per field name, and assert on the files list directly in the boundary regression test so repeated field names are not collapsed by dict().

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-25 19:28:59 -07:00
Shivam Rawat
ef0785881a fix(passthrough): forward all multipart files with repeated field names
Passthrough multipart uploads used form.items() and a files dict, so only the last file under a repeated field name reached the upstream. Read multi_items() and send httpx a list of file tuples instead.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-25 19:14:13 -07:00
ryan-crabbe-berri
f16af8853b
feat(mcp): opt-in least-privilege default for team key MCP access (#31380)
* feat(mcp): add require_key_mcp_access_defined to stop keys inheriting team MCP servers

By default a virtual key that grants no MCP servers of its own inherits its
team's full MCP server list. The new general_settings flag
require_key_mcp_access_defined (default false) flips this so the team list
acts purely as a ceiling: a key reaches only the servers it grants explicitly
(or via an access group), and inherits none. This mirrors the existing
require_end_user_mcp_access_defined setting.

The default is unchanged, so existing deployments keep today's behavior until
they opt in. The no-mcp-servers sentinel and key access-group grants are
unaffected.

* docs(mcp): note require_key_mcp_access_defined effect in resolver docstring
2026-06-25 18:49:15 -07:00
ishaan-berri
bdafc9a008
feat(ocr): thin Rust OCR Python bridge (#31368)
* feat(ocr): thin Rust OCR Python bridge

* refactor(rust): group provider routing helpers
2026-06-25 18:42:59 -07:00
Mateo Wang
6cc9ea2538
fix(cost-map): retarget mistral-medium-latest to Medium 3.5 and add date-pinned aliases (#31373)
* fix(cost-map): retarget mistral-medium-latest to Medium 3.5 and add date-pinned aliases

Mistral repointed the rolling mistral-medium-latest alias from Medium 3.1
to Medium 3.5, but the static cost map still carried Medium 3.1 specs,
showing wrong pricing/context in the model hub and undercharging spend by
about 3.75x (LIT-3883).

Update mistral/mistral-medium-latest to Medium 3.5 ($1.50/$7.50 per 1M,
256K context, reasoning + vision), add the bare date-pinned aliases
mistral/mistral-medium-2604 (Medium 3.5) and mistral/mistral-medium-2508
(Medium 3.1) that match Mistral's real API model ids, and add
supports_reasoning to mistral/mistral-medium-3-5.

Apply every change to both model_prices_and_context_window.json and the
bundled litellm/model_prices_and_context_window_backup.json so the two
stay in sync, and extend the regression tests to lock the resolved
get_model_info values and the main/backup parity for all touched models.

* test(cost-map): force local cost map in mistral-medium-latest resolution test

get_model_info reads litellm.model_cost, which is fetched from the remote
main branch at import time when LITELLM_LOCAL_MODEL_COST_MAP is unset. Until
this PR lands on main, that remote map still carries the pre-merge Medium 3.1
pricing, so the assertion was only passing when the remote fetch happened to
fail and fell back to the bundled backup. Force the local cost map (the same
fixture pattern the other get_model_info tests use) so the alias resolution is
verified deterministically against the in-repo file.
2026-06-25 18:27:18 -07:00
yucheng-berri
9203488578
feat(spend): store litellm_call_id on spend logs for DB-to-trace correlation (#31344)
* feat(spend): store litellm_call_id on spend logs for DB-to-trace correlation

Successful spend logs keyed request_id to the provider response id while
tracing uses x-litellm-call-id, so a DB row could not be correlated with its
trace; this only worked for failures, where request_id already fell back to
the call id. Add a nullable litellm_call_id column to LiteLLM_SpendLogs,
populate it in get_logging_payload, and surface it in the spend logs read
endpoints so correlation works both directions for successful calls

Fixes LIT-3868

* chore: sync schema.prisma copies from root

* test(spend): cover cache-hit and missing-response-id paths for litellm_call_id

Lock the intended behavior surfaced in review: on a cache hit request_id gets
the uniqueness suffix while litellm_call_id stays the raw call id, and when the
provider returns no id request_id falls back to the call id so both columns
match. Both assertions fail when the populate line is reverted

* test(spend): ignore litellm_call_id in spend logs payload comparisons

get_logging_payload now always writes litellm_call_id, so the full-payload
comparisons in test_spend_management_endpoints.py saw an unexpected key and
failed. litellm_call_id is a per-request runtime uuid like request_id, which
is already ignored, so add it to ignored_keys

* test(logging): ignore litellm_call_id in gcs pubsub spend logs comparison

The gcs pubsub spend logs payload comparison flags any key present in the
actual payload but absent from the golden snapshot. get_logging_payload now
always emits litellm_call_id, a per-request runtime uuid like request_id which
is already ignored, so add it to ignored_keys

* refactor(spend): store litellm_call_id in spend log metadata, drop column

Switch DB-to-trace correlation off a dedicated column and onto the existing
metadata JSON, avoiding a schema migration entirely. litellm_call_id is now
written into spend log metadata (already selected and re-hydrated on the read
paths) instead of a new LiteLLM_SpendLogs column, so the three schema.prisma
copies and the migration are reverted and the read SELECTs go back to their
original form. Correlation is queryable via metadata->>'litellm_call_id'

Trade-off: an unindexed JSON lookup rather than an indexed column; acceptable
for this use case and removes all migration risk

* refactor(spend): thread litellm_call_id into _get_spend_logs_metadata

Set litellm_call_id beside the other computed metadata values inside
_get_spend_logs_metadata rather than mutating clean_metadata back in the
caller, matching how applied_guardrails, cost_breakdown and the rest are
threaded. No behavior change; the value still comes from kwargs with a
litellm_params fallback

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
2026-06-25 17:45:37 -07:00
yucheng-berri
71ee1a852a
fix(proxy/client): redact api key from key/info client error messages (#31342)
* fix(proxy/client): redact api key from key/info client error messages

The keys management client builds GET /key/info?key=<key> and lets the
requests HTTPError propagate. str(HTTPError) renders the failing request URL
verbatim ("... for url: .../key/info?key=sk-..."), so any caller that logs the
exception leaks the full key; the 401 branch leaked the same way through
UnauthorizedError(str(orig_exception))

Redact both branches with the existing redact_secrets helper so the
secret-bearing query param is scrubbed to ?REDACTED while the status code,
reason, and response object are preserved. Server-side responses already mask
the key, so this closes the remaining client-side surface

* fix: preserve key info unauthorized response

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
2026-06-25 17:35:15 -07:00
Mateo Wang
e0e920d80e
feat(mistral): support Mistral OCR 4 (mistral-ocr-4-0) (#31353)
* feat(mistral): support Mistral OCR 4 (mistral-ocr-4-0)

Add the mistral/mistral-ocr-4-0 model to the cost map and reprice
mistral/mistral-ocr-latest, which now resolves to OCR 4 server-side,
at $4 / 1000 pages. Add the include_blocks param so callers can request
OCR 4's paragraph-level bounding boxes and typed content blocks.

OCR 4's new per-page response fields (blocks, confidence_scores, tables,
hyperlinks, header, footer) already pass through transform_ocr_response
via the extra="allow" config on OCRPage; add a regression test pinning
that behavior alongside cost and param coverage.

* fix(mistral): revert unverified OCR 4 annotation_cost_per_page bump

Mistral's published OCR 4 pricing lists $4/1000 pages for the API and no
separate annotation rate; the $5/1000 figure is the distinct Document AI
(Studio) tier. The earlier 0.003 -> 0.005 bump on annotation_cost_per_page
had no cited source, and ocr_cost() never reads that field (it bills off
ocr_cost_per_page), so the value is documentation-only.

Revert annotation_cost_per_page to the existing 0.003 convention for both
mistral-ocr-latest and mistral-ocr-4-0, keeping only the verified, tested
ocr_cost_per_page: 0.004 change.

* fix(mistral): set OCR 4 annotation_cost_per_page to verified $5/1000 rate

Verified against Mistral's authoritative sources: the pricing page, the
OCR 4 announcement, and the ocr-4-0 model card all list OCR 4 at $4/1000
pages for basic OCR and $5/1000 for annotated pages (Document AI). The
$5/1000 figure is the annotated-pages rate, which is exactly what
annotation_cost_per_page encodes, mirroring the original OCR entry's
0.001 basic / 0.003 annotated split.

Restore annotation_cost_per_page to 0.005 for mistral-ocr-latest and
mistral-ocr-4-0; the earlier revert to 0.003 was based on an incomplete
reading that treated Document AI as a separate product. ocr_cost_per_page
stays 0.004, which is the value billed by ocr_cost().

* fix(mistral-rust): include_blocks in Rust OCR supported params

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
2026-06-25 16:42:37 -07:00
Mateo Wang
b7f28bd89f
feat(aiml): add openai/gpt-image-2 image model (#31323)
* feat(aiml): add openai/gpt-image-2 image model

Adds aiml/openai/gpt-image-2 to the cost map and teaches AimlImageGenerationConfig
to route OpenAI-style image models through the upstream OpenAI request schema
instead of the AI/ML flux schema. Without this, size, n, and response_format would
be remapped to image_size/num_images/output_format, which the gpt-image-2 endpoint
on api.aimlapi.com does not accept.

Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>

* chore(aiml): note gpt-image-2 flat-rate pricing basis; apply ruff format

Documents in the cost-map notes that output_cost_per_image is AI/ML's
published medium-quality rate, billed as a flat per-image price like the
other aiml image entries. Reformats the touched files under the repo's
ruff formatter (migrated from black in #31317).

* fix(aiml): drop /v1/images/edits from gpt-image-2 supported_endpoints

LiteLLM only implements an image generation transformer for AIML, so
listing /v1/images/edits overclaimed support. Align with every other
aiml image entry, which lists only /v1/images/generations.

* style(aiml): format transformation.py at line-length 88

The repo formats litellm/ with ruff at line-length 88 (Makefile/CI call
sites), while ruff.toml's global 120 only governs E501/import sorting.
Reformat the transformer to 88 so make format-check / CI lint pass, and
restore the test files to their original layout since tests/ is not part
of the auto-formatted tree.

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
2026-06-25 16:41:43 -07:00
Yassin Kortam
01035499da
fix(cache): apply Redis namespace to all key operations (#31288)
The namespace configured under cache_params was only applied to get/set/
increment paths. Operations that take keys through other code paths (the Lua
scripts registered via async_register_script, delete, scan_iter, rpush, lpop,
get_ttl, and the sync increment_cache) hit raw keys. With a namespace set, the
rate limiter ({key}:tokens/requests/window), pod-lock release, and budget
limiters wrote keys outside the configured prefix, breaking multi-tenant key
isolation and leaving those operations reading keys the namespaced writes never
created.

check_and_fix_namespace is now applied uniformly across every key-taking
RedisCache operation. It is a no-op when no namespace is configured, so
deployments without a namespace are unaffected. The prefix is prepended ahead of
any {hash-tag}, so Redis Cluster slotting is preserved.

Resolves LIT-3374
2026-06-25 15:39:07 -07:00
ishaan-berri
62f93a3343
feat: add Rust OCR providers (#31272)
* feat: port OCR providers to Rust gateway

* chore(deps): update langgraph checkpoint lock

* ci: scope ruff format check to changed files

* ci: fix OCR lint and patch coverage

* fix(ocr): block mapped IPv6 fetch targets

* test(ocr): include rust bridge coverage in OCR shard

* ci: rerun responses shard
2026-06-25 15:12:30 -07:00
Mateo Wang
92d0788da2
chore(lint): widen ANN slack to 10% of baseline and drop PLR0913 from the strict gate (#31335)
* chore(lint): widen ruff budget slack to 10% of baseline for high-volume ANN rules and PLR0913

Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>

* chore(lint): drop PLR0913 from strict gate to roll out rules gradually

Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>

* fix(lint): ratchet-guard rising baselines even when slack is cut to mask them

Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
2026-06-25 14:43:45 -07:00
ishaan-berri
d8ef1da49d
feat: package Rust OCR bridge in LiteLLM wheel (#31267)
* feat: package rust ocr bridge in litellm wheel

* Install Rust in Windows CircleCI job

* Address Rust wheel review feedback

* Pin Windows rustup installer hash
2026-06-25 12:32:55 -07:00
yucheng-berri
a545c493d7
fix(otel): hashable scope for _emit_once when guardrail_mode is list (#31262)
Some checks are pending
LiteLLM Rust / rustfmt, clippy, test (push) Waiting to run
GitHub Actions Security Analysis / zizmor (push) Waiting to run
* fix(otel): hashable scope for _emit_once when guardrail_mode is list

`_emit_once` keys `spans_logged` by `(class, id, *scope)`. When a
guardrail entry's `guardrail_mode` arrives as a `List[GuardrailEventHooks]`
(the shape Presidio expands to with `output_parse_pii: true`, and the
shape `event_hook` carries for any `mode: [...]` in config), the tuple
contains a list and `spans_logged.get(dedupe_key)` raises
`TypeError: unhashable type: 'list'`. On the post-call path this fires
inside the logging callback and is swallowed; the request returns 200 but
the OTEL `guardrail` span is silently dropped. On the blocking path the
same error surfaces as HTTP 500.

Adds `_freeze_for_dedupe`, a small recursive normalizer that turns lists
and tuples into tuples, sets into frozensets, dicts into frozensets of
`(key, value)` pairs, and falls back to `repr` for arbitrary
unhashables. Applied inside `_emit_once` before the dict lookup, so all
three callsites are protected without touching the guardrail-specific
callsite. Helper assumes acyclic input; `guardrail_mode` values are
built fresh from config (str enums, lists of str enums, TypedDict of
str/list-of-str), so no cycle can arise in practice.

Regression tests in `TestOpenTelemetrySpanDedupe` cover the list crash,
distinct-list-scope collision, dict and set scope parts, and an
end-to-end `_create_guardrail_span` exercise that confirms exactly one
`guardrail` span is emitted across repeated lifecycle entrypoints. Each
new test fails on a reverted helper (4/4 mutation kill)

* fix(otel): cap _freeze_for_dedupe recursion depth and ignore in recursive detector

CI's recursive_detector blocks new recursive functions in litellm/ unless they
are in the allowlist with a documented bound. Cap the helper at 16 levels and
return repr(value) past the cap; this is well past the realistic depth of
guardrail_mode (1-3 levels) and means a future caller passing a cyclic
container can no longer push the proxy logging path into a RecursionError.
Add a regression test that exercises the cycle path.

* refactor(otel): annotate _freeze_for_dedupe return as a HashableScope union

Per review feedback from @mateo-berri: replace the loose `-> object` annotation
with a recursive `HashableScope` union (str | int | float | bool | bytes | None
| Tuple[HashableScope, ...] | FrozenSet[HashableScope]) so the helper's contract
is visible at the signature. Replace the `try/except hash(value); return value`
passthrough with an explicit isinstance check over the hashable-scalar types so
the type checker can narrow without requiring `cast(Hashable, value)` on the
return. Symmetric: dict keys also flow through the freezer (a TypedDict key is
already a string in practice, so behaviorally identical). All 16 regression
tests still pass; mutation kill behavior preserved

* fix: avoid explicit casting

---------

Co-authored-by: Mateo Wang <277851410+mateo-berri@users.noreply.github.com>
2026-06-25 11:59:35 -07:00
Mateo Wang
6db55e0aa5
feat(mcp): add mcp_xff_num_trusted_hops to harden X-Forwarded-For client IP resolution (#31257)
* feat(mcp): add mcp_xff_num_trusted_hops to harden XFF client IP resolution

MCP per-server IP access control reads the client IP from X-Forwarded-For
and trusts the leftmost entry. Behind an append-style proxy or load
balancer (AWS ALB, nginx with $proxy_add_x_forwarded_for, HAProxy, Envoy,
Cloudflare), a client can prepend an arbitrary value to the header, so the
leftmost entry is attacker-controllable even when the direct peer is a
trusted proxy. An attacker can therefore spoof an internal IP and reach
servers marked available_on_public_internet=false.

This adds an optional mcp_xff_num_trusted_hops general setting modelled on
Envoy's xff_num_trusted_hops. When set to N, the client IP is read N entries
from the right of the chain (where N is the number of trusted appending
proxies in front of the gateway) instead of the leftmost value, so any
entries a client prepends are ignored. It composes with mcp_trusted_proxy_ranges,
which still validates the direct peer, and only takes effect once that check
passes; without a validated direct peer the gateway keeps failing closed, so
hop counting cannot be abused by a direct-to-pod attacker. The chain must
contain at least N valid entries or resolution fails closed.

Default is unset, preserving existing behaviour.

* chore(ui): regenerate dashboard schema for mcp_xff_num_trusted_hops

* fix(mcp): warn when mcp_xff_num_trusted_hops is below the minimum

A 0 or negative value is silently treated as disabled, which could leave
an operator believing they enabled append-style X-Forwarded-For hardening
while client IP resolution stays on the spoofable leftmost value. Emit a
warning, consistent with how the module already surfaces invalid CIDR
config, so the misconfiguration is visible in logs.

* fix(mcp): reject mcp_xff_num_trusted_hops < 1 at config-parse time

Add a ge=1 bound to the ConfigGeneralSettings field so the
update_config_general_settings path rejects 0 and negative values with a
clear validation error instead of accepting them, and self-documents the
valid range. The runtime warning stays as defense-in-depth for raw-dict
config that bypasses model validation.

* style(mcp): black-format ip_address_utils.py

* fix(mcp): fail closed when mcp_xff_num_trusted_hops is set but invalid

A present-but-invalid mcp_xff_num_trusted_hops (non-integer, or below 1)
previously made _resolve_num_trusted_hops return None, which the caller
treated identically to "unset" and silently fell back to the legacy
leftmost X-Forwarded-For value. An operator who set the value to harden
client IP resolution but typo'd it would get weaker security than before,
with no fail-closed signal.

Model the setting as a tagged union (_HopCountUnset, _HopCountInvalid,
_HopCount) so the three states are distinct: unset keeps the legacy path,
a valid count drives hop-counting, and an invalid value fails closed
(returns "") instead of reverting to the spoofable leftmost address. The
caller matches on the union exhaustively.

Add a parametrized regression test asserting get_mcp_client_ip returns ""
for 0, -1, "abc", and 1.5 even with a spoofed internal leftmost entry,
and update the resolver unit tests for the new return type.
2026-06-25 07:31:29 -07:00
michelligabriele
0a8a87afe0
fix(streaming): word-sliced cache replay for stream=true cache hits (#30216)
* fix(streaming): word-sliced cache replay for stream=true cache hits

* fix(streaming): align mypy and replay happy-path test with word-sliced cache replay

* fix(streaming): short-circuit whitespace-only content in cache replay splitter

* fix(streaming): emit tool_calls/function_call only on first replay slice

* refactor(streaming): drop dead delattr guard in cache replay

A non-None usage on the replay base object always lives in
__pydantic_extra__ (it is attached via setattr earlier in the same
function), so delattr can never raise here; the try/except AttributeError
that silently swallowed a failure was dead defensive code that could only
ever hide a real regression, so it is removed in both the async and sync
generators.

Also switches the new replay annotations from typing.List to the builtin
list to satisfy the strict ruff UP006 gate and drops the unused
PLR0915 noqa directives (the rule is not enabled in this repo's ruff
config, so RUF100 flagged them).

* fix(streaming): drop carried-over metadata from later cache replay slices

The word-sliced cache replay deep-copies the full ModelResponseStream per
slice, so reasoning_content, thinking_blocks, logprobs, enhancements,
annotations and the rest of the per-message metadata rode on every slice, not
just the first. Downstream handlers that accumulate streamed deltas would
collect each one once per slice, e.g. duplicating a cached reasoning trace N
times on a stream=true cache hit.

Later slices are now rebuilt as a content-only delta with choice-level logprobs
and enhancements stripped, so the whole metadata class stays on the first slice.
Adds async (logprobs) and sync (reasoning_content/thinking_blocks/logprobs/
enhancements, plus annotations) regression tests

---------

Co-authored-by: Mateo <277851410+mateo-berri@users.noreply.github.com>
2026-06-25 07:13:05 -07:00
tin-berri
0f5603895c
fix(mcp): challenge delegate-auth OAuth servers with upstream resource_metadata (#31255)
An oauth2 MCP server with delegate_auth_to_upstream=true never prompted the
user to sign in. On an unauthenticated initialize the gateway answered locally
(200, no tools) and emitted no WWW-Authenticate, so clients like Claude Desktop
either connected empty or hit "OAuth probe timeout after 10000ms".

#30124 added a bare `continue` in _raise_preemptive_401_for_unauthenticated_servers
to stop sending LiteLLM's gateway authorization_uri challenge for delegate-auth
servers, expecting the upstream to emit its own challenge. On initialize the
gateway never probes upstream, so no challenge ever reached the client.

Replace the `continue` with a preemptive 401 carrying the proxied
resource_metadata (RFC 9728) challenge, the same form passthrough servers and
MCPUpstreamAuthError already use. This keeps #29770 fixed (still no
authorization_uri) while restoring the upstream PKCE sign-in prompt.
2026-06-24 20:50:21 -07:00
tin-berri
f426912ba1
fix(mcp): resolve toolset tools by the server's known prefix (#31254)
* fix(mcp): resolve toolset tools by the server's known prefix

Toolsets store {server_id, bare tool_name} and reconcile that against the
live prefixed tool name at list time. The reconciliation chopped the live
name at the first MCP_TOOL_PREFIX_SEPARATOR with no server context, so a
server whose prefix contains the separator (a hyphenated alias, or the
UUID server_id used as the prefix when a server has no alias) had its
tools silently dropped from /toolset/<name>/mcp while listing fine
everywhere else. Strip the exact known prefix for the tool's server_id
instead of guessing the boundary, on both the resolve and filter sides

Also render toolset tools as {server-prefix}-{tool} in the dashboard
picker result and chips; this is display only, the persisted record
stays {server_id, bare tool_name}

Resolves LIT-3419

* test(mcp): add focused unit tests for strip_known_server_prefix

Cover the LIT-3419 cases directly on the helper with real MCPServer
objects: clean prefix round-trip, hyphenated alias, UUID server_id
fallback, unprefixed passthrough, and the server=None legacy fallback
2026-06-24 20:50:16 -07:00
Mateo Wang
9c41077786
fix(mcp): warn loudly when X-Forwarded-For is present but use_x_forwarded_for is off (#31266)
* fix(mcp): warn loudly when X-Forwarded-For is present but use_x_forwarded_for is off

When a request carries an X-Forwarded-For header but use_x_forwarded_for is
unset, get_mcp_client_ip silently falls back to the direct peer's IP (the load
balancer / reverse proxy). That peer almost always sits inside
mcp_internal_ip_ranges, so the 'Internal network only'
(available_on_public_internet: false) restriction trusts every external caller
as internal and effectively exposes those servers.

Emit a one-shot loud error pointing the operator at use_x_forwarded_for instead
of hard-failing: on a deployment with no load balancer, a crafted
X-Forwarded-For header must not be able to take the service down, and a one-shot
log keeps a flood of crafted headers from spamming the logs.

* fix(mcp): re-arm XFF-disabled warning on config change and harden test assertion

Address PR review: tie the one-shot warning flag to the observed
use_x_forwarded_for value so it re-arms whenever the setting is seen enabled,
restoring the diagnostic on a later rollback to disabled. Also assert against
str(call_args) so the test survives a positional-to-keyword logger refactor.
2026-06-24 20:49:32 -07:00
Mateo Wang
257d67167f
fix(mcp): correct misleading no-trusted-proxy warning for XFF access control (#31264)
* fix(mcp): correct misleading no-trusted-proxy warning for XFF access control

* test(mcp): assert the no-trusted-ranges warning was logged instead of relying on StopIteration
2026-06-24 20:49:29 -07:00
mubashir1osmani
0e1d0f4742
fix(proxy): stop double-decrypting email/slack alerting env vars in get_config (#31117)
* fix(proxy): stop double-decrypting email/slack alerting env vars in get_config

proxy_config.get_config() already returns environment_variables decrypted
(the DB overlay decrypts them in _update_config_fields, and YAML values are
plaintext), so the /get/config/callbacks slack and email blocks were running
decrypt_value_helper() a second time on plaintext. That second decrypt always
failed and the helper swallowed the error and returned None, so every SMTP_*
field came back blank when the Admin UI reloaded the email settings, and the
proxy logged a misleading "Did your master_key/salt key change recently?"
error even when nothing changed.

Consume the already-decrypted values directly, matching process_callback's
handling of the same dict for langfuse/datadog/etc. Sensitive-value masking
is preserved.

Fixes #19221

* fix(proxy): preserve a cleared slack webhook instead of falling back to OS env

Use an explicit is-not-None guard rather than truthiness when deciding whether
to fall back to os.getenv for SLACK_WEBHOOK_URL. With `or`, a webhook the admin
cleared (stored as "") is falsy and would surface a stale SLACK_WEBHOOK_URL from
the OS environment; only a truly absent key should trigger the OS lookup. No
decryption is reintroduced.
2026-06-24 19:19:08 -07:00
mubashir1osmani
1ff1557b96
test(e2e): drop xfail markers for the now-fixed team-budget-JSON and custom-pricing-leak bugs (#31249)
Both tests were xfail(strict=True) for known proxy bugs: /team/new writing
budget_limits as a raw list (Prisma 500) and custom per-token pricing leaking into
the shared cost map for sibling deployments. Both are fixed, so the tests pass and
strict mode reports the unexpected pass as a failure. Remove the markers (as their
reasons instructed) so they run as plain regression guards; docstrings updated to
describe the regression each now pins.
2026-06-24 18:51:10 -07:00
Ishaan Jaff
b4b032116f
fix: align rust OCR request preparation 2026-06-24 17:10:17 -07:00
Ishaan Jaff
65ce6a1522
fix: reduce OCR basedpyright argument errors 2026-06-24 16:59:30 -07:00
Ishaan Jaff
7180f79887
fix: satisfy OCR lint budget 2026-06-24 16:49:35 -07:00
Ishaan Jaff
82ec9aeb70
fix: address OCR bridge review comments 2026-06-24 16:04:31 -07:00
Ishaan Jaff
725deeed19
feat: make rust OCR async-first 2026-06-24 15:36:21 -07:00
ishaan-berri
4efce809d0
feat(proxy): add POST /v1/callbacks/logs to replay logging payloads through callbacks (#31134)
* feat(proxy): add logging_endpoints package init

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

* feat(proxy): register callback_logs_router

* test(proxy): add logging_endpoints test package init

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

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

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

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

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

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

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

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

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

UP006: builtin generics over typing.Dict/List.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

* fix(constants): make MAX_CALLBACK_LOG_RECORDS a plain constant

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

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

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

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

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

---------

Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com>
2026-06-24 15:25:10 -07:00
Mateo Wang
1b81148f2a
test: add e2e tests for spend, budgets and llms (#30869)
* tests: add e2e tests for spend, budgets and llms

* style: make chained comparison of status_code clearer

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* remove e2e_tests folder

* test: add spend tracking tests

* test: multi-window budgets coverage

* fix: p0 issues, added types and shared functions for each test suite

* chore: add config.yml

* test: passthrough endpoints stream/non-stream e2e

* style: carry clearer status_code comparison into renamed e2e dir

* fix: rename cost breakdown function

* fix: pydantic validation for budget info, dont allow explicit type cast

* refactor: migrate to gateway client

* test: add custom pricing tests

* chore: change master key

* test(e2e): address greptile review feedback

Remove the duplicate cache/cache_params block in the gateway config so the two
can't silently diverge under future edits. Reorder the soft-budget test to assert
the call isn't a budget block before require_successful_call, since that helper
hard-fails any non-2xx and left the budget-block check unreachable; the misleading
"skip" comment is corrected. Add a deferred delete in test_budget_delete_removes_it
so a failed delete doesn't leak a budget on the shared proxy. Scope the
spend_tracking sys.path insertion in pytest_sessionfinish to just the cleanup
import so a broader "pytest tests/" run isn't left with a mutated path.

* test(e2e): drop misleading skip comment on require_successful_call

require_successful_call fails hard, it does not skip; the trailing
comment was factually wrong. The function name already states intent,
so the comment is removed in both per-model and tag budget helpers.

* test(e2e): assert budget-isolation invariant before success check

On the should-still-succeed path of the per-model and tag isolation
tests, check is_budget_block before require_successful_call. If the
isolation bug fires the unaffected model/tag is blocked, so asserting
the specific 'blocked by X' invariant first yields the diagnostic
message instead of a generic upstream-failure. Matches the ordering in
test_soft_budget_e2e.py.

* fix(e2e): guard spend-log truncate on skip and stop returning unrelated priced rows

* fix(e2e): run case init() inside try so partial-init failures tear down

run_case called case.init() outside the try/finally that runs teardown(), so a
case that registers cleanups progressively (create team, then user, then key)
and then fails partway through init() would leak the already-created entities on
the long-lived shared proxy. Move init() inside the try so teardown always runs.

Add a regression test that registers a cleanup then raises mid-init and asserts
the resource is still released.

* test(e2e): mark known pricing-leak isolation test xfail(strict)

test_custom_pricing_is_isolated_from_sibling_deployment documents a real proxy
gap (a deployment's custom per-token pricing leaks into the shared cost map for
sibling deployments of the same underlying model) and was left unconditionally
failing, which pollutes the suite's pass/fail signal. Mark it xfail(strict=True)
so the suite stays green while the leak persists and turns into a failure the
moment isolation is fixed, prompting the marker's removal.

* refactor(e2e): make suite pass its shipped strict basedpyright config

The suite ships tests/pyrightconfig.json (strict, no Any), but basedpyright
--project tests reported four errors in it: three reportAny on the parametrize
ids=lambda c: c.__name__, and one reportUnusedFunction on the underscore-prefixed
autouse fixture _require_live_proxy. Replace the untyped lambda with a typed
_case_id(case_cls: Type[_BudgetCase]) -> str so the ids are no longer Any, and
rename the fixture to require_live_proxy so basedpyright no longer treats it as an
unused private function (it is referenced only by pytest's autouse machinery).
basedpyright --project tests now reports zero errors.

* fix(tests/e2e): gate spend-log truncate on e2e marker, not test directory

* test(e2e): run harness unit tests without a live proxy

The autouse session fixture skipped the whole tests/e2e session when no proxy
answered, which also skipped test_lifecycle.py, a pure unit test of run_case that
never touches the proxy. A regression test that silently skips gives no signal,
so the skip now lives in pytest_runtest_setup gated on the same e2e marker the
spend-log truncate guard already uses: live tests skip when no proxy is up while
harness unit coverage always runs. The liveness probe is cached with lru_cache so
it still runs once per session

* test(e2e): clean up gateway config comment debris

Fix the typo on the header comment and drop the orphaned namespace/ttl
comment remnants left indented under cache_params; the active values are
already set above. Flagged by greptile review.

* fix: add new tests, split gateway

* test(e2e): type the redis spend-counter probe for strict basedpyright

The new cold-counter reseed test drove its redis client untyped, so the strict
tests/pyrightconfig.json (reportUnknown*, reportAny) flagged ten errors once the
file landed: scan_iter/get came back unknown and the pool.map lambda had an
untyped parameter. Annotate the client as redis.Redis[str] via a TYPE_CHECKING
import (the runtime import stays lazy so the suite still skips, not errors, when
redis is absent), which resolves scan_iter to Iterator[str] and get to str | None,
and replace the lambda with a typed inner function mirroring _burst. basedpyright
--project tests is back to zero errors.

* test(e2e): xfail the known team multi-window failure and isolate member teardown

Greptile flagged two issues in the mirrored split-gateway commit. The team
multi-window budget test documents a real /team/new write bug (budget_limits go
straight to the Json? column and Prisma 500s, unlike the json.dumps'd key and
/team/update paths) and was left as an unconditional hard failure, which would
turn any live-proxy CI run red; mark it xfail(strict=True) like the custom-pricing
isolation test so the suite stays green while the bug persists and flips to a
failure the moment the write is fixed and the marker should go.

The class-scoped member fixture in test_team_member_budget_e2e.py tore down its
key, user, and team sequentially with no exception isolation, so a failed
delete_key would strand the user and team on the long-lived shared proxy. Route
cleanup through a ResourceManager: register each delete progressively and run them
LIFO best-effort in a finally, so a partial-setup failure still releases what came
before and one failed delete never blocks the rest.

* test(e2e): set fast budget-reset cadence in gateway config so staging windows reset within e2e timeouts

* test(e2e): surface real /spend/tags errors instead of masking them as missing tags

The spend-tracking e2e client swallowed every non-200 from /spend/tags into an
empty list, so a real server error or a response-shape mismatch showed up only as
the generic "tag never appeared in /spend/tags" with no diagnostics. That masking
is what made the original cluster failure undiagnosable.

spend_by_tags now raises SpendTagsError carrying the actual HTTP status and body
for any non-Success result, and poll_tag_spend fails fast on a hard server error
rather than polling it into a timeout; eventual consistency only manifests as a
200 whose payload does not yet carry the tag, so only that case waits. The tag
test now reports the last observed status and asserts the endpoint returned 200
at least once, with no weakened assertions.

Hardening surfaced the real defect in the test itself: /spend/tags returns a
top-level JSON array (List[LiteLLM_SpendLogs]), but the client validated against a
SpendTagsResponse dict wrapper that never matched, so every call fell through to
the empty-list mask. Wired spend_by_tags to the existing TagSpends RootModel and
removed the dead SpendTagsResponse model. Verified against the real Postgres that
request_tags is stored as proper JSONB arrays and /spend/tags aggregates them
correctly, so there is no encoding bug to fix here.

* test(e2e): drop flaky test_tag_spend_matches_sum_of_tagged_logs

The test wrote tagged requests and polled /spend/tags expecting read-after-write
consistency. /spend/tags itself is fine; verified live that request_tags is stored
as a JSON array and the endpoint reflects a fresh tag within seconds, so the
failures were a timing flake under full-suite load rather than a real defect.
Coverage is retained by test_request_tags_round_trip (tags persist onto the row)
and the /spend/tags route probe in test_spend_routes.py.

Also remove the now-dead tag-spend scaffolding this test was the only user of:
poll_tag_spend, spend_by_tags, TagSpendPoll, SpendTagsError, the TagSpend/TagSpends
models, and their imports.

* test(e2e): widen budget-reset wait windows to de-flake wall-clock-aligned resets

The short-window reset tests asserted the reset landed within WINDOW_SECONDS + 45
(~75s), but the 30s budget window is wall-clock-aligned, so the reset can land up
to a full window after start, then the rescheduler (~15-20s) zeroes the spend, plus
poll and DB lag. A real run measured 84s, just over the 75s bound, and which of the
short-window siblings tripped flipped run to run. Widen the wait loops to 150s and
the elapsed assertions to WINDOW_SECONDS + 90 (120s for the key test). A genuinely
stuck rescheduler is still caught by the wait-loop timeout, so this only removes the
timing flake, not the regression signal.

* test(e2e): let the spend-counter reseed test reach a cluster-mode TLS redis

The test's _redis() built a standalone, non-TLS client on the docker-compose
defaults (localhost:6380), so against the EKS serverless ElastiCache (cluster-mode
+ TLS) it could never connect and the test skipped. Honor E2E_REDIS_SSL and
E2E_REDIS_CLUSTER so it builds a TLS RedisCluster client when the deploy provides
them, and E2E_REDIS_NAMESPACE so the counter is read with a direct GET (cluster-safe)
rather than a keyspace scan that can't span shards. The local standalone path and the
graceful skip-on-unreachable behavior are unchanged.

* test(e2e): take the direct-GET spend-counter path on E2E_REDIS_CLUSTER

The gateway's cache sets no namespace, so the counter key is the bare
spend🔑<hash>. Trigger the cluster-safe direct GET on E2E_REDIS_CLUSTER (not
only on E2E_REDIS_NAMESPACE) so the cluster deploy need not set a namespace it
does not use; the namespaced key is still tried first when a namespace is given.

* test(e2e): use REDIS_HOST/REDIS_PORT and drop the unused redis knobs

The runner is a standalone test pod, so the proxy's own REDIS_HOST/REDIS_PORT
names are unambiguous - no E2E_ prefix needed. The only deployed redis it talks
to is the serverless ElastiCache (always TLS + cluster), so that is inferred from
REDIS_HOST being set rather than carried as ssl/cluster knobs. Stage sets no cache
namespace (bare counter key, read directly on the cluster) and is passwordless, so
the namespace and password env are gone; the local namespace is still handled by
the standalone SCAN.

* test(e2e): replace the vacuous failure-row test with per-model attribution

test_failure_call_writes_failure_status_row had two skip hatches (the call did
not fail, or no failure row landed) and never asserted anything on this proxy -
gemini accepts an empty message (HTTP 200), and live failure-row logging is
non-deterministic across providers. Replace it with a deterministic check: one
key calling gemini-2.5-flash and claude-haiku-4-5 gets one spend row per call,
each carrying its own model and a nonzero cost, under distinct request_ids that
match the call's response id. Verified live on stage (gemini/gemini-2.5-flash
$0.00053, anthropic/claude-haiku-4-5 $0.000038, distinct ids matching the
responses). Failure-status row construction stays covered by the unit suite.

* test(e2e): assert /spend/logs returns the key's spend without 5xx

Regression for the intermittent 500s on /spend/logs (DB query / serialization
errors under load). The existing spend_logs() helper swallows non-success
responses into an empty list, so a 500 looks identical to 'rows not flushed yet'.
This test queries the endpoint directly and asserts a Success response on every
poll, failing loudly on any 5xx, then requires the call's nonzero spend to surface.

---------

Co-authored-by: mubashir1osmani <mubashir.osmani777@gmail.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
2026-06-24 15:01:57 -07:00
tin-berri
bbef1b84ab
feat(mcp): graft v2 resolver onto _create_mcp_client (none + api_key static family) (#31058)
* feat(mcp): add v1 bridge + none/api_key resolver arms (unwired)

PR4a of the MCP v2 outbound-credential migration, stacked on the resolver skeleton.
Builds the bridge for the first live modes without wiring it onto the request path:

- resolver.py: the none arm (NoOpAuth) and the api_key shared-key arm (StaticHeaderAuth
  from the config); the BYOK source and the other five arms stay not_implemented.
- adapter.py: the v1 <-> v2 edge (to_subject, to_server_spec, raise_public, should_defer).
  to_server_spec maps only none + the static-header family and returns None to defer every
  other mode to v1. Imports v1, kept out of the package __init__ so the resolver core stays
  v1-free.
- MCPClient gains an optional resolved_auth that feeds the factory's auth= slot, taking
  precedence over the SigV4 aws_auth; default None keeps current behavior.

Nothing calls these from _create_mcp_client yet, so production behavior is unchanged; the
graft lands in PR4b. Unit tests cover the two arms, the full mapping table, and the auth
plumbing.

* feat(mcp): graft v2 resolver onto _create_mcp_client for migrated modes

Wire the none + api_key static-family resolver arms from PR4a onto v1's
live request path. In _create_mcp_client's HTTP/SSE branch, to_server_spec
decides per mode: a migrated mode resolves through the injected
UpstreamCredentialProvider and feeds the resulting httpx.Auth into the new
resolved_auth slot; every other mode returns None and falls through to the
unchanged v1 construction. resolve_mcp_auth now runs only when the mode
defers, so a migrated server skips the v1 token-exchange / M2M I/O.

stdio is untouched: auth_type/auth_value never reach the upstream on the
stdio path (_get_auth_headers is HTTP/SSE only), so there is nothing to
graft there. No v1 code is deleted yet; resolve_mcp_auth's static return
still backs stdio and the not-yet-migrated modes until later PRs retire it.

* test(mcp): cover the v2-resolver graft in _create_mcp_client

Regression tests for the PR4 graft. Migrated HTTP modes resolve through the
provider into resolved_auth: none -> NoOpAuth, and the static api_key family
emits the right header per scheme (X-API-Key, Bearer, token, raw authorization,
base64 basic). Deferred modes (oauth2) and a missing static token fall back to
v1's auth_value. A stdio server with a migrated auth_type still defers to v1,
since httpx.Auth never reaches the subprocess. A resolver Error is mapped to the
public HTTP contract (401) via an injected provider, exercising the DI seam.

* fix(mcp): defer to v1 when an inbound credential would be overridden

The graft attaches the resolved static credential as an httpx.Auth, whose auth
flow writes its header after extra_headers. That silently overrode an inbound
Authorization: a per-request mcp_auth_header override, or a header supplied via a
guardrail hook / static_headers / forwarded caller header. v1 lets those win, so
the graft had inverted the credential precedence for the migrated static modes.

Mirror the v2 egress credential-isolation invariant: defer the request to v1 when
mcp_auth_header is set, or when the header the resolved credential would write is
already present in extra_headers. none writes no header, so it never defers.

* test(mcp): cover the credential-isolation defer guard

Regression tests for the precedence fix. A per-request mcp_auth_header override and an
Authorization already present in extra_headers (guardrail hook like the JWT signer,
static_headers, or a forwarded caller header) both defer a migrated static server to v1
so the inbound credential wins; none stays on v2 and does not clobber an inbound
Authorization since NoOpAuth writes nothing. The deferred cases assert resolved_auth is
None, which fails if the guard is removed.

* refactor(mcp): resolve inbound-header conflict on v2 instead of deferring

For an Authorization already supplied via extra_headers (a guardrail hook such as the
JWT signer, static_headers, or a forwarded caller header), keep the request on the v2
path and skip resolved_auth rather than deferring to v1. The inbound header still wins
since nothing overwrites it, but hooks no longer pin a v1 fallback, which is what lets
resolve_mcp_auth be retired once the remaining modes migrate.

The mcp_auth_header per-request override still defers to v1, since that value becomes
the upstream credential rather than sitting in extra_headers; that defer falls away
once the per-user modes stop writing mcp_auth_header.

* fix(mcp): clear UP037 lint gate and fix allowed-servers test under the graft

adapter.py uses `from __future__ import annotations`, so the quoted "UserAPIKeyAuth" /
"MCPServer" annotations in to_subject/to_server_spec/_shared_key_spec were unnecessary
and pushed UP037 over the strict-rule budget; drop the quotes.

test_list_tools_only_returns_allowed_servers passed a MagicMock as user_api_key_auth.
The graft now builds a Subject from the principal, and the MagicMock's non-string
org_id/user_id fail Subject validation, so the listing came back empty. Use a real
UserAPIKeyAuth instead (MagicMock for an injected dependency was the anti-pattern here).

* test(mcp): assert config token via resolved_auth, not the headers dict

test_mcp_server_config_auth_value_header_used inspected _get_auth_headers(), but the
graft now carries the static credential on the client's httpx.Auth (resolved_auth) and
writes the header at send time, so that dict is empty. Assert the header the
StaticHeaderAuth emits onto the request instead. Both config keys (authentication_token,
auth_value) stay covered.

* chore(typecheck): set reportMatchNotExhaustive slack to 0

The previous slack of 3 put the ceiling at baseline + slack = 4, so a newly
non-exhaustive match (for instance dropping an Error arm off a Result match)
could land without tripping the gate. Setting slack to 0 pins the ceiling at
the current baseline of 1, so any added non-exhaustive match now fails CI while
the one pre-existing violation in router.py stays within budget
2026-06-24 14:53:33 -07:00
tin-berri
6003187165
fix(mcp): let proxy admins assign MCP servers to teamless keys (#31126)
Creating or updating a key with a specific (non-allow_all_keys) MCP
server or access group failed with a 403 when the key had no team:

    Key is not in a team. Only globally available (allow_all_keys) MCP
    servers can be assigned

validate_key_mcp_servers_against_team computed the allowed set as
team servers + allow_all_keys servers. For a teamless key the team
set is empty, so the allowed set collapsed to just allow_all_keys
servers and any explicitly-picked server or access group was rejected.

This was asymmetric with runtime: get_allowed_mcp_servers honors a
teamless key's own object_permission.mcp_servers verbatim, with no
team gate and no allow_all_keys filter. So the create/update path
refused to persist a grant the run path would have served.

Thread is_proxy_admin into the validator from both call sites
(/key/generate and /key/update). When a key has no team and the
caller is a proxy admin, the requested servers and access groups are
folded into the allowed set so the existing subset checks pass. A
proxy admin can already reach every MCP server, so there is nothing
to escalate. Non-admins and every team-scoped key are unchanged.

Resolves LIT-3815
2026-06-24 13:20:11 -07:00
mubashir1osmani
56825926af
fix(vertex/files): stream OpenAI->Vertex batch JSONL uploads (#31036)
* fix(vertex/files): stream OpenAI->Vertex batch JSONL uploads to fix OOM on large files

Large (1GB+) batch JSONL uploads to Vertex AI / GCS caused OOM or killed the worker
because the request body was buffered and multiplied 2-3x in size. The create-file
path is now streaming end-to-end: transform_create_file_request returns a
ResumableChunkedUploadConfig carrying a lazy _OpenAIToVertexBatchUploadStream, and the
HTTP handler opens a GCS resumable session and PUTs the body in bounded 8 MiB chunks
(Content-Range, 308 between chunks) so the transformed payload is never held in full.
The proxy /v1/files endpoint streams from Starlette's spooled upload handle instead of
reading the whole body, and batch rate limiting counts tokens and models in a single
streaming pass.

Only gcs_bucket_name is supported for the GCS target; the legacy bucket_name key is
intentionally not read.

Also removes the unreachable VertexAIFilesHandler create path and everything only it
kept alive (VertexAIJsonlFilesTransformation, _stream_openai_jsonl_to_vertex, the legacy
transform helpers), plus the orphaned batch_utils helpers the streaming rewrite replaced.

* fix(batches): return original JSONL on unparseable row to avoid silent batch truncation

The streaming rewrite of replace_model_in_jsonl accumulated physical lines and
skipped a row on JSONDecodeError to support multi-line objects, but a genuinely
malformed or truncated row never completes: it poisons the buffer, swallows every
following row, and the function still returned the partial rewrite (the rows before
the bad one, already model-rewritten) as if the batch were complete. That turned the
pre-rewrite behavior of returning the original file unchanged (so the provider rejects
the bad batch loudly) into a silent partial submission.

Restore the original-content fallback: when an unparseable remainder is left after the
loop, return the original file_content (rewinding a consumed seekable source) instead of
the truncated output. The multi-line happy path is unchanged.

* test(batches): mock resumable GCS upload in vertex batch prediction test

The vertex batch file-create path now streams to a GCS resumable session via
_aresumable_chunked_upload (httpx send) instead of AsyncHTTPHandler.post, so the
existing test's post mock no longer intercepted the upload and a real request hit
GCS (401). Mock _aresumable_chunked_upload to return the GCS object response; the
resumable protocol itself is covered in test_vertex_ai_files_streaming.py.

* fix(batches): resilient per-row token accounting; no hard-block on count failure

The batch input-file pass iterated a generator whose json.loads raised on a
malformed line; the outer except caught it and stopped the loop, so any body.model
on rows after a bad line was never collected and the model allowlist check ran
against a partial set. It also hard-blocked the batch with a 400 whenever token
counting raised, a backwards-incompatible change from the prior swallow-and-proceed
behavior that breaks legitimate rows the token counter cannot measure (e.g. some
multimodal content).

Iterate the JSONL line-by-line and account each row independently. A malformed line
is skipped (its request cannot run upstream anyway) and a row the counter cannot
measure falls back to a conservative size-based estimate. The loop never aborts, so
the allowlist check always sees every parseable model, and the token total is never
zeroed, so a crafted uncountable row still cannot evade the TPM limit, without
hard-rejecting a legitimate batch.

* perf(vertex/files): unblock async upload; drop empty finalize; widen batch MIME types

Three review follow-ups on the resumable batch upload:
- _aresumable_chunked_upload pulled chunks from a synchronous generator that runs
  the per-row transform inline on the event loop thread, blocking other requests
  between PUTs on large uploads. Each chunk is now produced via asyncio.to_thread.
- _iter_resumable_chunks no longer yields a trailing empty chunk, so an exactly
  chunk-aligned upload finalizes on its last data chunk instead of an extra
  zero-byte PUT; a 0-byte stream still finalizes via the caller's empty request.
- valid_content_type now accepts the MIME types clients label .jsonl batch uploads
  with (text/plain, application/json, ndjson, ...), so such a batch file no longer
  silently bypasses the streaming path into the buffered media upload.

* fix(vertex/files): keep legacy bucket_name as GCS bucket fallback

The rename to gcs_bucket_name dropped the legacy bucket_name key entirely, so an SDK caller passing bucket_name to a Vertex AI file create/retrieve/content call with GCS_BUCKET_NAME unset got ValueError("GCS bucket_name is required") where it previously resolved the bucket. _get_configured_bucket_name now reads gcs_bucket_name, then bucket_name, then the env var, and bucket_name is restored to OPTIONAL_KWARGS_KEYS so it survives get_litellm_params on the retrieve and content paths. gcs_bucket_name keeps precedence when both are present

* style: sort imports in llm_http_handler to satisfy I001 budget

---------

Co-authored-by: Yuneng Jiang <yuneng@berri.ai>
2026-06-24 13:19:57 -07:00
Shivam Rawat
f883d6b134
Merge branch 'litellm_internal_staging' into litellm_realtime_cost_metrics
Some checks failed
LiteLLM Rust / rustfmt, clippy, test (push) Has been cancelled
2026-06-24 13:10:13 -07:00
Sameer Kankute
8bca05d311
fix(anthropic): sanitize tool_use ids on native /v1/messages path (#31094) 2026-06-24 07:57:46 -07:00
mubashir1osmani
e0c8a6b483
fix(proxy): expand all-proxy-models sentinel in direct access lookup (#31153)
A user provisioned with "All Proxy Models" stores the literal
"all-proxy-models" sentinel in user.models. get_direct_access_models looked
that string up as a real model_name via get_model_list, which matched no
deployment, so /v2/model/info marked every model direct_access=false and the
Models + Endpoints page rendered empty for such users when they have no teams.
The model dropdown / Playground worked because get_key_models already expands
the sentinel to the full proxy model list, hence the inconsistency in the
report.

Expand the sentinel to all non-team deployment ids via
get_model_ids(exclude_team_models=True), the same call the PROXY_ADMIN branch
in the caller already uses. This fixes both /v1/model/info and /v2/model/info
since they share _populate_team_access_on_models. Empty user.models stays "no
direct access" to match get_key_models semantics.

Fixes #22791
2026-06-23 22:23:14 -07:00
Krrish Dholakia
d0706c17fe
fix(anthropic): drop unsupported speed param with drop_params (#31152)
* fix(anthropic): drop unsupported speed param with drop_params

Anthropic fast mode (speed) is Opus 4.6/4.7/4.8 on the direct API only.
Strip speed when the model map lacks supports_speed and drop_params is set,
for both chat completions and /v1/messages passthrough.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(ci): allow supports_speed in model map schema

The new supports_speed flag on Opus entries must pass JSON schema
validation in test_aaamodel_prices_and_context_window_json_is_valid.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(review): raise on unsupported speed without drop_params

Passthrough /v1/messages now raises UnsupportedParamsError when speed
is unsupported and drop_params is false. Emit drop warning from
map_openai_params when speed is silently skipped.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(anthropic): gate speed param by routed provider, not just model id

Vertex, Azure, and Bedrock reuse the shared Anthropic transform and strip
their provider prefix first, so a bare `claude-opus-4-8` resolved to the
direct-API model-map entry (`supports_speed: true`) and forwarded `speed`
upstream, producing the same 400 that drop_params is meant to prevent.

Gate fast mode on `custom_llm_provider == "anthropic"` so it stays on the
direct Anthropic API across both the chat completions and `/v1/messages`
passthrough paths, and collapse the duplicated drop/raise logic in
map_openai_params into the shared `_maybe_drop_speed_param` helper.

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-06-23 22:22:49 -07:00
tin-berri
360adbe765
fix(mcp): resolve config-defined servers in per-user credential and env-var endpoints (#31171)
The per-user BYOK, OAuth (OBO), and env-var management endpoints resolved the
target MCP server through a DB-only lookup (get_mcp_server / get_all_mcp_servers_for_user).
A server defined in config.yaml lives only in the in-memory registry and never
gets a row in LiteLLM_MCPServerTable, so those endpoints raised 404 "MCP Server
<id> not found" (or 403 for non-admins) before any credential could be stored,
leaving config-server users unable to connect and forced to re-authorize forever.

Route all three through a single registry-aware resolver: DB first, then the
in-memory registry (built into LiteLLM_MCPServerTable via _build_mcp_server_table,
the same fallback fetch_mcp_server already uses), then the canonical
get_allowed_mcp_servers authorization the MCP gateway enforces on tool calls.
Admins get a 404 for an unknown id; non-admins get 403 for a missing-or-forbidden
server so server ids stay non-enumerable. This also closes a gap where the two
store endpoints performed no per-server authorization at all.
2026-06-23 21:38:10 -07:00
ishaan-berri
1d5ab42e14
feat: add minimal rust router + axum ai-gateway calling router.realtime (2/2) (#31135)
* add CoreError::Routing variant for deployment selection failures

* add minimal Rust Router (simple-shuffle) mirroring router.py spec

* add litellm-router crate manifest

* add ai-gateway POST /v1/realtime handler calling router.realtime

* add ai-gateway health routes

* wire ai-gateway routes into the axum app

* add ai-gateway AppState holding the shared router

* add ai-gateway axum server entrypoint

* add litellm-ai-gateway binary crate manifest

* docs: add ai-gateway folder-architecture AGENTS.md

* register router + ai-gateway crates and axum/rand deps in workspace

* update Cargo.lock for router + ai-gateway crates

* split router: extract model_list types into deployment module

* split router: extract routing policy into strategy module

* split router: move Router orchestration into router module

* router lib: wire submodules and re-export public API

* add read_model_list helper reusing ProxyConfig env/secret resolution

* add GIL-activity tracker (records acquisitions, 30s window)

* add GET /health/gil endpoint for polling GIL activity

* add pyo3 load_router_from_config bridge (feature-gated, load-time only)

* register /health/gil route in ai-gateway

* wire build_router: load from python config when feature enabled

* add optional pyo3 dep + python-config feature to ai-gateway

* update Cargo.lock for optional pyo3 dependency

* fix: satisfy strict ruff budget (FA100) in read_model_list

* test: cover read_model_list env resolution + empty config

* ai-gateway: bind localhost by default, warn on bad PORT/missing keys, wire gateway key

* ai-gateway: add gateway_key to AppState for realtime auth

* ai-gateway: require bearer auth + map unknown model to 404 on /v1/realtime

* ai-gateway: move python interop into python/ with load-time-only AGENTS.md

* ai-gateway: document auth, gil, and python folder in AGENTS.md

* core: add router module (model_list types + simple-shuffle selection)

* ai-gateway: dispatch realtime via core router + providers (drop router crate dep)

* update Cargo.lock: fold router into core

* workspace: drop crates/router member and litellm-router dep

* read_model_list: reuse ProxyConfig.get_config (includes + os.environ + DB) instead of thin yaml read

* ai-gateway: constant-time bearer compare + 500 (not 503) for unconfigured key

* ai-gateway: trim stored gateway key to match trimmed bearer token

* ai-gateway: add subtle dep for constant-time comparison

* workspace: add subtle dependency

* update Cargo.lock for subtle

* core router: make strategy a folder (one module per strategy, simple_shuffle)

* providers: make realtime() a streaming splice (client stream <-> OpenAI) instead of collect

* providers: add futures-channel dev-dep for the streaming live test

* ai-gateway: make /v1/realtime a WebSocket (auth before upgrade, splice typed events)

* ai-gateway: dispatch realtime as a stream splice

* ai-gateway: route /v1/realtime via GET (WebSocket), drop POST

* ai-gateway: enable axum ws feature + futures-util

* update Cargo.lock for ws feature + futures-channel

* core router: add has_deployment() for pre-flight model checks

* ai-gateway: extract auth into auth/ module (single master key, LITELLM_MASTER_KEY)

* ai-gateway routes: adopt router()-per-module template + merge in app()

* ai-gateway: document auth/ + routes template in AGENTS.md

* ai-gateway: realtime route as thin handler + service + transport

* ai-gateway: auth as a RequireMasterKey extractor (idiomatic axum FromRequestParts)

* ai-gateway: docs for auth extractor + simplified route template

* ai-gateway: collapse realtime route to mod.rs + service.rs; docs for extractor/template

* providers realtime: enforce idle timeout around the splice (reap stalled sessions)

* ai-gateway: rename realtime service timeout param to idle_timeout

---------

Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com>
2026-06-23 19:16:34 -07:00
Shivam Rawat
8dfe702e5b
fix(bedrock-mantle): honor api_base for VPC endpoint routing on bedrock/mantle/... (#31141)
The bedrock/mantle chat and messages paths hardcoded the public Mantle host and ignored api_base, so private VPC/VPCE/GovCloud endpoints could not be used. Route URL construction through a shared helper that prefers api_base and aws_bedrock_runtime_endpoint before falling back to the regional public host.

Co-authored-by: Shivam Rawat <shivamrawat@Shivams-MacBook-Pro.local>
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-23 17:31:59 -07:00
Mateo Wang
286169d39b
fix(model_prices): correct regional processing uplift to gpt-5.4/5.5 series only (#31136)
* fix(model_prices): correct regional processing uplift assignment

gpt-4.1, gpt-4o, gpt-5, and their variants were incorrectly carrying
the 10% EU/US regional processing uplift multiplier. Per OpenAI's
pricing docs, the uplift applies only to models released on or after
2026-03-05 (gpt-5.4 series and gpt-5.5 series).

Removes the uplift from: gpt-4.1, gpt-4.1-mini, gpt-4.1-nano,
gpt-4o, gpt-4o-2024-08-06, gpt-4o-2024-11-20, gpt-4o-mini, gpt-5,
gpt-5-pro, gpt-5-mini, gpt-5-nano.

Adds the uplift to: gpt-5.4, gpt-5.4-mini, gpt-5.4-nano, gpt-5.4-pro,
gpt-5.5, gpt-5.5-pro.

* fix(model_prices): apply same regional uplift correction to backup file

* fix(model_prices): add regional uplift to date-versioned gpt-5.4/5.5 siblings

* test(model_prices): update data residency tests to use gpt-5.4 as the uplift model

The tests were using gpt-5 which no longer carries the regional processing
uplift after correcting which models have it. Switch to gpt-5.4 (released
2026-03-05, the cutoff date) and add a regression parametrize covering
all pre-cutoff models to pin that they stay uplift-free.

* test(batches): use gpt-5.4 for data residency uplift assertion

batch_cost_calculator's data residency uplift test still pinned gpt-5,
which no longer carries the regional processing uplift after this change.
Switch it to gpt-5.4 (the canonical post-cutoff uplift model), matching
the llm_cost_calc test update.

---------

Co-authored-by: mgalbato <37748295+mgalbato@users.noreply.github.com>
2026-06-23 15:57:26 -07:00
yucheng-berri
c2e06890ad
fix: tighten role-based visibility of config and MCP fields (#30587)
* fix: redact config and MCP secrets in read-only admin views

GET /config/field/info and the MCP server list/detail endpoints returned
secret-bearing fields to any caller with an admin view, including
read-only admins. They now return those fields in full only to a full
PROXY_ADMIN; every other caller gets the reduced, non-admin view, while
non-sensitive fields remain readable. Regression tests cover the
role-based visibility on both endpoints, including that a full admin
still sees everything needed to populate the edit form.

* fix: redact nested secrets in config field info for non-admins

/config/field/info returned structured general_settings fields verbatim to
any admin-view caller, so a view-only admin reading database_args received
the nested aws_web_identity_token (a DynamoDB role-assumption credential) in
plaintext. Recurse into dict/list field values and redact secret leaves for
non-PROXY_ADMIN callers, leaving non-secret siblings and full-admin reads
unchanged

* fix: redact secret config values in /config/list for non-admins

/config/list shared the same _user_has_admin_view gate as /config/field/info
but returned each field value unredacted, so a view-only admin reading the
list received pass_through_endpoints upstream Authorization headers verbatim.
Route every general_settings value through a shared role-aware redactor
(extracted from /config/field/info) covering the top-level and nested field
paths, so non-PROXY_ADMIN callers get secret-bearing fields redacted while
full-admin reads stay unchanged

* chore(ci): allowlist _redact_secret_values_in_obj in recursive_detector

The config secret redactor recurses over JsonValue, which is acyclic, and
its depth is bounded by the operator-authored general_settings schema. Add
it to the recursive_detector ignore list alongside the other bounded
nested-redaction helpers (mask_dict, _redact_sensitive_litellm_params)

* proxy: cap recursive secret redaction depth at 10

Match the cap on _redact_sensitive_litellm_params (the closest analog
in the proxy, also recursive, key-name driven, returns a sentinel).

The previous justification — bounded by operator-authored schema depth,
JsonValue acyclic — is true today but is a property of the threat model,
not an enforced invariant of the function. If a code path is ever added
that pipes external input into general_settings (config import,
migration tooling, JWT-driven settings, …) the assumption silently
breaks. A local cap makes the invariant local.

The cap branch fails closed: at _REDACT_SECRET_MAX_DEPTH the whole
subtree is replaced with 'REDACTED' rather than returned verbatim. A
future refactor that flips this to fail-open would let a deeply nested
credential leak; the new regression test test_redact_secret_values_in_obj_fails_closed_at_max_depth
guards against that.

Updates the recursive_detector ignore-list rationale to point at the
numeric cap rather than the structural argument.

* test: actually exercise the depth cap in fails-closed test

The previous fixture stored the leaf under the secret-named key
'aws_web_identity_token', which the recursor's key-name short-circuit
redacts regardless of the cap — so the test passed both with and
without the cap in place. Empirically confirmed: under an uncapped
mutant the old fixture still hides the secret (key-name catches it),
the new fixture leaks it (only the cap can stop it). Swap the leaf
key to a non-secret name so the cap is the only redaction path
exercised, making the test fail on mutation as advertised.
2026-06-23 15:25:30 -07:00
Mateo Wang
f12c9bec48
fix(router): honor litellm_settings.request_timeout as an independent per-attempt timeout (#31119)
request_timeout was shadowed by router_settings.timeout: Router stored a single
slot via `self.timeout = timeout or litellm.request_timeout`, so when a router
timeout was set the configured request_timeout was never used. Provider calls
with no per-model timeout (Bedrock especially) then fell back to the hardcoded
600s httpx client default. Mirrors PR #25701 and completes it on top of the
CompletionTimeout work already on this branch.

- Router: add an independent self.request_timeout and prefer it over
  router_settings.timeout in both _get_non_stream_timeout and _get_stream_timeout
- http_handler: cached default clients now fall back to request_timeout instead
  of a hardcoded 600s
- Replace the brittle `== 6000` default-detection heuristic with a single
  get_configured_request_timeout() resolver backed by an explicit
  request_timeout_explicitly_set sentinel (set from REQUEST_TIMEOUT env and
  litellm_settings), keeping the value-differs fallback for SDK assignment.
  This also fixes an explicit request_timeout of 6000 being coerced to 600
- CompletionTimeout no longer second-guesses the package default; the caller
  passes the explicitly-configured value or None

Regression for LIT-2369.
2026-06-23 14:22:54 -07:00
ishaan-berri
0a17c7c39f
feat: add LiteLLM Rust workspace with Mistral OCR bridge (#31033)
* docs(readme): add Deploy on AWS/GCP with Terraform section

Adds a quickstart for the two published Terraform modules on the public
registry (BerriAI/litellm/aws and BerriAI/litellm/google). Copy-paste
main.tf for each cloud, the one-time GCP Artifact Registry remote-repo
command, and pointers to the registry pages for the full input surface.

Sits inside the Get Started section, between the gateway/SDK table and
Run in Developer Mode -- where someone scanning the README for "how do I
deploy this" will land.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* docs(readme): add 1-click deploy buttons for AWS + GCP

GCP gets the real 1-click: Open in Cloud Shell badge that clones the repo
and walks through `terraform apply` via the existing DeployStack
tutorial (already shipped at terraform/litellm/gcp/examples/default/
TUTORIAL.md). User just picks a project.

AWS gets a soft 1-click: a Launch in AWS CloudShell badge that opens an
in-browser, already-authenticated shell. User runs four commands
(clone + cd + cp tfvars + terraform apply) once inside. There's no
native AWS deeplink that pre-clones a repo + runs a tutorial -- CFN
"Launch Stack" + CodeBuild would be needed for that, and that's a
separate piece of work.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* docs(readme): move AWS + GCP deploy buttons next to Render button

* docs(readme): unify deploy button sizes and badge styles

* docs(readme): bump deploy button height to 48 to match Render/Railway

* docs(readme): bump AWS/GCP badge height to compensate for SVG padding

* docs(readme): bump AWS/GCP badge height to 72

* docs(readme): bump AWS/GCP badge height to 84

* fix(readme): make deploy buttons same height (48px)

https://claude.ai/code/session_01MxQRMHSDXbqJh74rF86UBc

* docs(readme): flag GCP project ID substitution in image_registry

* docs(readme): equalize deploy button heights and fix Cloud Shell button font

GitHub rewrites an image's height attribute to "height: auto; max-height: Npx", which only caps and never stretches, so each image renders at its intrinsic height. The AWS/GCP shields badges are intrinsically 28px while the Render/Railway buttons are 40px, leaving the row uneven regardless of the height="48" we set. Replace the two shields badges with committed 40px PNGs so all four header buttons render at the same 40px.

Also swap the Cloud Shell button from open-btn.svg to open-btn.png. The SVG renders its label as live text with font-family "Roboto, Sans" and no generic fallback; since neither font exists in GitHub's render environment, the text fell back to a serif (Times New Roman). The PNG bakes in the correct typeface.

* docs(readme): collapse Railway deploy anchor to a single line

The Railway button wrapped its img across indented lines, so the anchor contained leading and trailing whitespace. GitHub underlines link content, rendering that whitespace as a small blue underline beside the button. Put the anchor on one line like the other three buttons so there is no inner whitespace to underline.

* Add Claude Fable 5 cost map entries as a data-only hotfix

Backports only the model map changes from #30064 so deployments on
released litellm versions pick up Fable 5 pricing, context window, and
the adaptive thinking flag through the hosted cost map fetch without
upgrading. Includes the supports_sampling_params flag on the 28
Fable 5 / Opus 4.7 / Opus 4.8 entries (ignored by released code, read
by the gating that ships with the next release) and the matching
one-line schema declaration so the map validation test passes.

https://claude.ai/code/session_01MZarYYT3aS7DxaNjoax6Gm

* Add litellm rust workspace with mistral ocr bridge

* address greptile rust ocr feedback

* Simplify rust ocr entrypoint

* rust(core): add Auth/Http/Network error variants

* rust: add reqwest (rustls-tls) workspace dependency

* rust(providers): depend on reqwest

* rust(mistral): add complete_url + resolve_api_key helpers

* rust(providers): end-to-end run_ocr orchestrator with shared client + timeout

* rust(bridge): depend on litellm-core

* rust(bridge): add GIL release accounting

* rust(bridge): end-to-end ocr() + gil_stats(), GIL released for HTTP

* ocr: add minimal Rust bridge (use_litellm_rust + rust_ocr)

* ocr: route mistral to Rust when enabled; keep bare-str file rejection

* litellm: export use_litellm_rust()

* test(ocr): cover Rust OCR routing + toggle

* rust: stop ignoring Cargo.lock

* rust: commit Cargo.lock for reproducible builds

* ci(rust): build with --locked to enforce the lockfile

* Potential fix for pull request finding 'CodeQL / Module-level cyclic import'

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* Potential fix for pull request finding 'CodeQL / Module-level cyclic import'

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* ocr: lazily import rust bridge inside ocr() to break the import cycle the CodeQL autofix mangled

* ocr: guard OCRResponse under TYPE_CHECKING so the annotation resolves

* ocr: modernize rust_bridge typing (PEP 604, drop typing.Any/Dict) to satisfy strict-rule gate

* ci: re-trigger checks

* ci: re-trigger checks

* Potential fix for pull request finding 'CodeQL / Cyclic import'

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* Potential fix for pull request finding 'CodeQL / Cyclic import'

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* ocr: make rust_bridge a leaf (return raw dict, no litellm import) so the CodeQL autofix stops re-breaking it

* ocr: wrap rust bridge dict into OCRResponse at the call site

* test(ocr): assert rust_ocr returns the raw bridge dict

* test(interactions): add budget_exceeded to expected status enum (Google updated the published spec)

* ocr: resolve mistral key via get_secret_str before the rust path (secret-manager parity)

* test(ocr): assert rust path resolves key via secret manager

* rust(mistral): document that secret-manager resolution happens on the Python side

* fix(ocr): honor timeout, logging, and missing-bridge fallback on Rust OCR path

- Forward the caller's timeout into the Rust bridge so the fixed 600s client
  ceiling no longer overrides shorter deadlines or the library default.
- Run update_from_kwargs and pre_call before invoking the Rust shortcut so
  observability, callbacks, and spend tracking match the Python path.
- Fall back to the Python OCR path when litellm_python_bridge isn't importable
  instead of raising ImportError to callers.
- Truncate upstream Mistral OCR error bodies before they cross the host
  boundary to avoid leaking document or prompt contents in CoreError::Http.

* fix(ocr): log resolved api_base and headers on Rust path

* refactor(ocr): inject the rust bridge via a typed seam, drop the importlib cycle dodge

The rust OCR path was reached through importlib.import_module both for the
bridge module and for probing the native extension, purely to keep CodeQL from
flagging a cyclic import. rust_bridge has no litellm imports, so it is a leaf
and main.py can import it statically without any cycle; the dance is gone

Bridge selection now goes through a typed RustOcr Protocol and a load_rust_ocr()
seam. use_litellm_rust() takes an optional injected bridge, so an embedder (or a
test) can supply an alternative without reaching into sys.modules. The rust-path
body moves into _run_rust_ocr(), which receives its dependencies (the bridge
callable, the logging object, the key resolver) as arguments and is unit-tested
by passing fakes in rather than monkeypatching class methods or module globals

The tests are rewritten around that injection: the bridge is provided via
use_litellm_rust(ocr=...), pre_call is observed through a spy logging object, and
the missing-extension fallback is covered by load_rust_ocr() returning None when
no wheel is built. Types were tightened along the way (a cast for the logging
object, OCRResponse.model_validate for the bridge result) so no basedpyright
per-rule count increases

Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>

* fix(ocr): preserve injected rust bridge across toggle calls

use_litellm_rust() unconditionally assigned the keyword default of None to
_rust_ocr_impl, so any call without ocr= silently dropped a previously
injected bridge. Use a sentinel default so omission preserves the impl
while ocr=None still clears it explicitly.

* ci: run tests/test_litellm/ocr in the misc unit-test group

The OCR test directory was not wired into any CI test group, so its
coverage never uploaded to Codecov and patch coverage failed for new
OCR lines. Add it to the misc group.

* test(ocr): cover compiled-extension load and Python fallback paths

Adds two tests so the Rust bridge module hits 100% and the ocr()
fallback-to-Python branch is exercised:
- load_rust_ocr() returning the compiled extension's ocr callable
- ocr() degrading to the HTTP handler when no bridge is available

* style(ocr): use PEP 604 X | None annotations in rust_bridge

Converts Optional[X]/Union[...] to the X | None form so the new OCR
code stays under the UP045 strict-rule budget gate (lint job). Safe at
runtime — the module already has 'from __future__ import annotations'.

---------

Co-authored-by: shin-berri <shin-laptop@berri.ai>
Co-authored-by: yuneng-jiang <yuneng@berri.ai>
Co-authored-by: Yassin Kortam <yassin@berri.ai>
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2026-06-23 13:16:47 -07:00