Commit graph

19605 commits

Author SHA1 Message Date
devin-ai-integration[bot]
65ef103ddf feat(ui): add TypeSafe and Strands Decider to the Add Model provider list (#45335)
* feat(ui): add TypeSafe and Strands Decider to the Add Model provider list

* test(public_endpoints): type the provider fields helper against the route's model

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
(cherry picked from commit 3a3b8cad80)
2026-10-11 01:01:24 +00:00
devin-ai-integration[bot]
3e78f8d25d test: realign stale decisions and lens tests with merged behaviour (#45346)
Co-authored-by: yuneng <yuneng@berri.ai>
(cherry picked from commit 6e54dced8c)
2026-10-11 01:01:01 +00:00
yuneng-jiang
42ce1ab40a test(decisions): post System One bodies to /v1/systemone in the translation bases (#45327)
(cherry picked from commit a7b04a8028)
2026-10-11 01:01:00 +00:00
devin-ai-integration[bot]
806480c2ff refactor(decisions): dispatch /v1/decisions through provider configs and the shared HTTP handler (#45130)
* refactor(decisions): dispatch /v1/decisions through provider configs and the shared HTTP handler

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(decisions): map OpenRouter connection failures to APIConnectionError and drop explanatory docstrings

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(decisions): keep APIConnectionError for unreachable deployments on every provider

`_map_upstream_exception` now maps a status `_handle_error` synthesized for a
non-HTTP failure to `APIConnectionError` before `exception_type` runs, so a
Perplexity (openai-compatible) deployment that cannot be reached no longer
answers `InternalServerError` where main answers `APIConnectionError`.

Audit cells: the unreachable-deployment integration cell is parametrized over
the five providers, OpenRouter connection failures are pinned on chat, stream,
embeddings, decisions and the SDK, a deployment whose provider has no decisions
config gets the 400 naming every supported provider, and a unit cell pins the
mapper alone. The first docstring sentence of the five translation bases is
dropped.

---------

Co-authored-by: kerry <kerry@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
(cherry picked from commit 0e09e99146)
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-11 01:00:58 +00:00
devin-ai-integration[bot]
1b4807d4f0 feat(decisions): add the OpenAI Decisions spec types and the System One translation (#45129)
* feat(decisions): add the OpenAI Decisions spec types and the System One translation

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(decisions): share one DecisionsModel config and require model and usage on responses

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(decisions): rename the shared pydantic parent to DecisionsObjectBase

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(decisions): match the SDK on strict choice values and drop the invented min_length bounds

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(decisions): compose DecisionsRequest from model and body and read the translator top down

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(decisions): use the plural Decisions prefix only for the request and response envelopes

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(decisions): import assert_never from typing_extensions for Python 3.10

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: kerry <kerry@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 79f62db620)
2026-10-11 01:00:35 +00:00
yucheng-berri
c00f2b8134 feat(guardrails): backport the decision model guardrail to stable/1.104.x (#45663)
Cherry-pick of the rc/1.105.0 backport of #45663 (#45894), which already
adapts #45663 to branches that predate litellm/decisions/call.py,
GuardrailReadOnlyDetails.tsx, LiteLLMBaseModel, @/lib/decisionModels and
the TypeSafe Add Model provider. stable/1.104.x has the same decisions
providers as rc/1.105.0.

- The decision model unit test lives in tests/test_litellm/proxy/guardrails/
  guardrail_hooks, where stable/1.104.x keeps the guardrail hook tests
- The OpenAPI snapshot and schema.d.ts match a regeneration on this branch

(cherry picked from commit 18047587cb)
(cherry picked from commit 5f9dd38867)
2026-10-10 17:25:09 -07:00
mateo-berri
7446e02690 fix(decisions): return guardrail_information on OpenAI-format decisions when requested
Backport of the #45184 and #45214 guardrail fix.
Cherry-picked from 855f0bb765 (litellm_systemone_endpoint) as merged into #45214 at c19ada66ed (litellm_openai_decisions_provider).
2026-10-07 21:20:56 -07:00
mateo-berri
f0cb1d5757 fix(decisions): send OpenAI instructions for System One questions without them and reject single-option questions 2026-10-07 20:10:06 -07:00
mateo-berri
5d2cc109c8 test(decisions): clear every OpenAI base setting in the proxy OpenAI deployment test
Backport of #45214 to stable/1.104.x.
Cherry-picked from a2951b318d (litellm_openai_decisions_provider).
2026-10-07 20:01:16 -07:00
mateo-berri
c65d369958 fix(decisions): honor litellm OpenAI key and base settings for the openai provider
Backport of #45214 to stable/1.104.x.
Cherry-picked from e465919004 (litellm_openai_decisions_provider).
2026-10-07 19:49:50 -07:00
mateo-berri
7df9c0620f fix(decisions): load on Python 3.10 and 3.11 and bill cached tokens once under custom pricing
Backport of 39012f1c22 from #45214 to stable/1.104.x. The IR extra default now mirrors #45214 (shared _NO_EXTRA via default_factory).
2026-10-07 19:36:04 -07:00
mateo-berri
2976595063 fix(decisions): keep provider fields inside System One answers
Backport of #45214 to stable/1.104.x.
Cherry-picked from 1348de864f (litellm_openai_decisions_provider).

(cherry picked from commit 1348de864f)
2026-10-07 19:04:39 -07:00
mateo-berri
df8f46c4ea test(decisions): read _hidden_params in the OpenAI provider test on stable/1.104.x
The public hidden_params accessor comes from #44668, which is not on stable/1.104.x, so the backported test reads the private attribute like the rest of the file
2026-10-07 18:52:49 -07:00
mateo-berri
637cc3f5b1 feat(decisions): route both request formats through a shared decisions IR
System One and OpenAI-format bodies now convert to one internal representation, and each provider translates it to its own wire format. OpenAI deployments receive the caller's messages, images, names, typed choice values, level descriptions and safety_identifier unchanged. System One providers return a 400 for image input. Cached and cache-write tokens are priced on both response shapes, and provider response extras survive the round trip.

(cherry picked from commit 0dd207fde1)
2026-10-07 18:50:14 -07:00
mateo-berri
fbcc73b579 refactor(decisions): move the OpenAI wire translation into llms/openai
(cherry picked from commit d209a85076)
2026-10-07 18:49:42 -07:00
mateo-berri
138f901e09 feat(decisions): add OpenAI as a Decisions provider
System One requests to openai/ models are translated to OpenAI's Decisions shape on the way out and OpenAI's answers are translated back, so both /v1/systemone and /v1/decisions can route to gpt-6-luna.

(cherry picked from commit b94bbbc318)
2026-10-07 18:49:42 -07:00
mateo-berri
d9afde2a63 fix(decisions): return 400 for bodies that are not JSON
Backport of the #45184 follow-up to stable/1.104.x.
Cherry-picked from b6bb885324 (litellm_systemone_endpoint).
2026-10-07 16:27:38 -07:00
mateo-berri
5f4588dec4 fix(decisions): cap OpenAI-format questions at the System One limit
Backport of the #45184 follow-up to stable/1.104.x.
Cherry-picked from 7ef132947a (litellm_systemone_endpoint).
2026-10-07 16:27:22 -07:00
mateo-berri
c24cbf6442 feat(decisions): serve System One format at /v1/systemone and OpenAI format at /v1/decisions
Backport of #45184 to stable/1.104.x.
Cherry-picked from 3339469e73 (litellm_systemone_endpoint, #45184 is not merged yet). The playground
System One tab and managed agent authorization are not on this line, so those hunks are dropped,
and the lazy-disabled precedence test is dropped as in the #44236 pick.
2026-10-07 16:06:21 -07:00
devin-ai-integration[bot]
bc4b7fd42c feat(decisions): add unified /v1/decisions endpoint for Jev-compatible providers (#44236)
Backport of #44236 to stable/1.104.x.
Cherry-picked from 8b1990b4bc (main). Adapted to this line: the lazy feature
helpers are ported by hand, managed agent authorization and the integration suites are not on
this line, and the lazy-disabled precedence test is dropped since attach_lazy_features takes no
feature list here.
2026-10-07 16:00:08 -07:00
Yuneng Jiang
5bb3b88197
fix(proxy-extras): keep the post-migration sanity check from building the hand-built SpendLogs indexes
schema.prisma still declares the LiteLLM_SpendLogs (api_key, startTime) and (litellm_call_id) indexes while their migrations are now SELECT 1, so the v1 resolver's drift script recreated both with a blocking CREATE INDEX at boot. The drift script now drops those two statements before it is applied, matching filter_request_log_index_diff on main. The schema sync test exempts the two indexes

Ported to rc/1.104.0 from stable/1.103.x (#44286), which is not on main: main carries filter_request_log_index_diff from #43948 instead, and its backport here was reverted in #44212. The key metadata recovery hunk is dropped because this line's test file has no Postgres-backed index fixture

(cherry picked from commit 4d245e1d9c)
2026-10-03 10:42:20 -07:00
yuneng-jiang
5aa0cd00fb
chore(release): backport part of #43902 and #43983 to rc/1.104.0 (#44332)
* test(e2e): align completion, SAIL, and spend-log fixtures with supported contracts (#43902)

Partial backport to rc/1.104.0: only the text completion endpoint test moves off the deprecated gpt-3.5-turbo-instruct to openai/gpt-5.4-nano. The SAIL, spend-log and coverage registry repairs target tests or behavior this line does not need for the e2e suite

(cherry picked from commit e61733b170)

* test(ci): repair stale tests and flaky CI infrastructure (#43983)

Partial backport to rc/1.104.0: only the Together AI structured-output e2e case moves to the hybrid reasoning backend with reasoning off, since the reasoning-only model it picked returned no content. The CI infrastructure and other test repairs are not needed for this line's e2e suite

(cherry picked from commit 6ca90b927c)
2026-10-02 22:20:02 -07:00
yuneng-jiang
31d6c60e92
chore(release): backport #44283 and part of #44229 to rc/1.104.0 (#44312)
Some checks failed
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* test: repair stale and polluting tests red on scheduled main CI (#44229)

Partial backport to rc/1.104.0: only the owned Redis port, Presidio stored-content check and event-loop lag logging fixes apply here. The other repairs target tests or behavior this line does not have

* test(proxy): stop the proxy_server app fixture leaking LITELLM_LOG

The session app fixture set LITELLM_LOG=ERROR with os.environ.setdefault and never removed it, so later tests on the same xdist worker inherited it. test_drop_params_env_var spawns a subprocess with os.environ and lost the warning it asserts on. Scope the variable to the import with a MonkeyPatch context

* test(secret-detection): give the hand-built redaction request an ASGI path

Since #43975 _read_request_body checks the route path via request.scope, and a scope without path raised KeyError that was swallowed into an empty body, so chat_completion failed with a missing messages parameter. Real ASGI scopes always carry path

* test(integration): isolate litellm callback lists per sdk test

usage-based-routing-v2 Routers register their selector in litellm.callbacks and nothing removes it, not even Router.reset(). The counter TTL and Redis service metrics tests left their selectors behind, and the next usage routing test ran their pre-call checks against its own rpm=1 deployments, raising "Deployment over defined rpm limit". An autouse fixture now gives each sdk test copies of the callback lists and restores the originals afterwards

* test(integration): keep the owner-lookup fault proxy off the shared read replica

The owned proxy points DATABASE_URL at a scratch database but inherited
DATABASE_URL_READ_REPLICA from the replica job, so auth read the shared
database and rejected the freshly created key with token_not_found_in_db.
Drop the replica variable like the other scratch-database owned proxies

* test(integration): request every seeded key in the team owner breakdown

The aggregated team activity endpoint now caps breakdown.api_keys at the top
100 keys by default (#43398), so the 300 seeded keys came back as 100 rows.
The test guarantees each key is reported with its own owner, so ask for an
api_key_limit that covers all seeded keys

* test(integration): give every owned Redis its own port in the redis-cache container

On CircleCI every owned Redis ran on the fixed port 16379 inside the shared
redis-cache container. When an earlier server still held that port, the new
one failed to bind, readiness pinged the old server, the pidfile read failed
and cleanup then reported "Owned Redis still serves after shutdown"

Reserve an ephemeral port for the docker-exec path the same way the local
binary path already does, and refuse to start when something already serves
the chosen port so the failure names the real cause

* test(e2e): skip the Vertex Mistral partner case the e2e project cannot reach

The e2e Vertex project gets a 404 publisher model not found for vertex_ai/mistral-small-2503, so the case can only fail

* test(e2e): skip the Vertex gpt-oss partner case the e2e project never serves

vertex_ai/openai/gpt-oss-120b-maas has hit a 60s read timeout with no response headers on every run in the e2e Vertex project since the case was ported, and no other Vertex partner chat model passes there to switch to

* test(e2e): check only stored message content for a leaked card number

The Presidio spend-log check ran the card-number pattern over the whole serialized response, so a Luhn-valid usage.cost float (0.0003466000000000001) failed the streaming /v1/messages case although the stored content was <CREDIT_CARD>. The check now reads the content and text strings of the stored response, which is where a raw card would land, and still requires the placeholder there

* test(e2e): assert the proxy decodes token-array embeddings for titan

The port in #44120 carried over a legacy SDK-direct test that expected Bedrock to reject token ids with a 400. Through the proxy, /embeddings decodes token arrays to text for providers that cannot embed tokens, so titan answers 200. The test now sends a token array and its decoded sentence and requires the two vectors to match, which fails if the proxy stops decoding or decodes with the wrong tokenizer

* test(e2e): run the Bedrock extended-thinking round trip on a model that honors enabled thinking

us.anthropic.claude-sonnet-5-5 is adaptive-only, so litellm sends thinking.type=enabled with a 1024 budget as adaptive with low effort, and Bedrock returned no reasoning blocks on 5 of 5 identical Converse calls (boto3 direct agreed). us.anthropic.claude-sonnet-4-6 accepts the legacy shape verbatim and returned reasoning on 5 of 5. The non-thinking Bedrock case stays on sonnet-5-5

* test(proxy): stop unit modules forcing DEBUG logging into the event-loop lag tests

Five tests/unit modules set verbose_proxy_logger to DEBUG at import, so every xdist worker that collected them logged the 2.4MB pass-through response from a worker thread, and secret redaction of that line held the GIL for ~0.8s+ inside the timed window. The lag tests now pin the LiteLLM loggers to WARNING and freeze gc while timing, and the module-level DEBUG overrides are removed

* test(e2e): cite the tokenizer and date behind the titan token-array fixture

* test(e2e): let migration seed replicas finish their request-log indexes before cloning

Since #43948 a serving proxy builds the two LiteLLM_SpendLogs indexes on a background thread after it reports ready. The seed fixtures stopped the replica at readiness, so every cloned legacy database lacked an index no real deployment would be missing, and the v2 baseline diff refused it. Seeds now wait until both indexes exist and are valid in the database's schema

* test(passthrough): give the pass-through MockRequest an httpx URL and ASGI scope

* test(integration): ignore foreign allow_all_keys MCP servers in the access matrix tool list

test_toolset_gateway_url_serves_a_team_granted_toolset_to_a_key_without_its_own_grant (#43908) registers an allow_all_keys server on the shared gateway, and allow_all_keys servers are listed to every key by design, so a matrix case running on another xdist worker at the same time saw its tools. The matrix now drops tools of allow_all_keys servers it did not create, read from LiteLLM_MCPServerTable before and after listing, and still compares everything else exactly

(cherry picked from commit 9b5562f89b)

* fix(proxy-extras): retry P3009 when a peer already recovered the named migration row (#44283)

* fix(proxy-extras): retry P3009 when a peer already recovered the named migration row

* fix(proxy-extras): pin P3009 recovery locals as Final and cover a recovered sibling row

* test(proxy-extras): stop the P3009 ledger fakes shadowing the partition detector cursor

* fix(proxy-extras): annotate the migration ledger reader locals as Final

---------

Co-authored-by: yuneng <yuneng@berri.ai>
(cherry picked from commit 8b11b682f4)

---------

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-02 19:15:58 -07:00
yuneng-jiang
656daa062d
chore(release): backport #44277 to rc/1.104.0 and bump oauthlib (#44304)
* fix(proxy): stop queued registry read-throughs spending the resync budget (#44277)

* fix(proxy): stop queued registry read-throughs spending the resync budget

RegistryReadThrough.attempt serializes misses behind one lock, but every
request that was queued behind the first one still spent a unit of the
20-per-5s resync budget and re-ran the DB resync, even though the first
request had already loaded the object. A burst of more than 20 requests
for a model created on another worker therefore exhausted the budget and
the rest got 400 "Invalid model name".

attempt now checks whether the key is already loaded once it holds the
lock and returns early without touching the budget. Models check the
router's model names and deployment ids, guardrails and agents reuse
their existing registry lookups.

* test(proxy): gate the queued read-through test on events and cover each registry's loaded check

The queued-requests test now holds the first resync on an asyncio.Event instead of
a timed sleep and records calls in a recorder with tuple and frozenset state. New
tests show the model, guardrail and agent read-throughs each answer an object that
is already loaded without reading the database, so rewiring any registry's loaded
check now fails a test

* test(proxy): keep the queued read-through recorder inside its test and type the agent registry fixture

(cherry picked from commit b877a38e5f)

* chore(deps): bump oauthlib to 4.0.0
2026-10-02 18:41:55 -07:00
yuneng-jiang
a1f27fcbe1
test: fix three order-dependent and timing-flaky tests (#44271) (#44280)
* test(integration): answer the model-info refresh GET in the mixed MCP responses wire peer

The proxy's periodic model-info refresh sends GET /v1/models to the deployment api_base, which tripped the peer's /responses-only assertion when a tick landed mid-test

* test(e2e): wait for the api-keys URL after clicking Virtual Keys in onboarding

/ui already renders the Virtual Keys heading, so the helper returned before navigation finished. The late route change moved focus and closed the account menu popover in hideLiteAdmin

* test(proxy): stop two unit modules leaking app.openapi_schema and a session-wide Router

test_custom_openapi cached a stripped schema on app.openapi_schema and never cleared it, breaking later openapi route tests. test_proxy_reject_logging built a module-level Router that stayed in the live router registry all session and re-added cost-map keys during a reload. Reset the schema via monkeypatch and make the Router a function-scoped fixture

(cherry picked from commit a292fd409f)
2026-10-02 16:35:44 -07:00
yuneng-jiang
6e747b059b
test(integration): opt the config pass-through spend-log case into auth (#44267)
The failure spend-log row from #42695 is written for pass-through routes that
run as LLM API routes, which a config route only does with auth: true. The
test omitted auth and passed only while config wins (#41779) registered config
entries through the typed model, where auth defaults to true. #43962 restored
the pre-config-wins registration, so the route lost that status and the row
was never written. Set auth: true on the route so the test covers the logging
it was written for without depending on that side effect

(cherry picked from commit 1d9cd9b09c)
2026-10-02 16:10:55 -07:00
yuneng-jiang
e0127558f2
Merge pull request #44206 from BerriAI/litellm_rc_1_104_0_enforce_migration_check_default
fix(proxy): enforce the migration check by default and stop building SpendLogs indexes in migrations (rc/1.104.0)
2026-10-02 12:15:01 -07:00
yuneng-jiang
fb90b661a2
chore(release): backport #44066 to rc/1.104.0 (#44216)
* feat(mcp)!: disable stdio MCP servers by default (#44066)

* feat(mcp)!: disable stdio MCP servers by default

stdio MCP servers now only run when the proxy is started with
LITELLM_ENABLE_MCP_STDIO=true. While it is off, existing stdio servers stay
registered but never start: tool listings skip them quietly, direct tool
calls and health checks return a 403 naming the env var, and creating or
updating a stdio server is rejected. The flag is read from the process
environment only, so DB-stored environment_variables cannot turn it on.

The UI reads mcp_stdio_enabled from /.well-known/litellm-ui-config to grey
out the stdio transport, show a banner on stdio forms, and badge stdio
server cards.

BREAKING CHANGE: stdio MCP servers are off by default. Set
LITELLM_ENABLE_MCP_STDIO=true in the proxy environment and restart to keep
using them.

* fix(mcp): ignore stdio flag from config file and read UI flag from the selected worker

LITELLM_ENABLE_MCP_STDIO set under environment_variables in config.yaml is now skipped like the DB-stored value, so only the process environment can enable stdio. The dashboard reads mcp_stdio_enabled from the proxy it is managing, so a control plane shows each worker's own setting.

* test(mcp): cover non-mapping payloads in the shared transport validator

* fix(mcp): skip blocked stdio servers quietly in every listing and keep the UI unchanged until the flag loads

Prompt, resource and resource-template listings now skip a blocked stdio server at debug level like tool listing does, instead of logging a warning per server on every call. The dashboard only treats stdio as disabled once the proxy explicitly reports mcp_stdio_enabled false, so a proxy with the flag on, or an older one without the field, renders exactly as before with no flicker while loading.

* fix(mcp): route blocked stdio tool calls to the flag error and warn once per server

A gateway tools/call naming a blocked stdio server's tool now returns the
LITELLM_ENABLE_MCP_STDIO message instead of "Tool not found".

The "will not start" warning moves out of build_mcp_server_from_table, which
DB reload re-runs on every cycle for rows with a NULL updated_at and which
drafts and test-connection also call. It now fires when a row first enters
the registry or changes transport.

* fix(ui): explain on the server detail page why a stdio server is inert

The Overview and MCP Tools tabs showed "No tools available" with no reason
while stdio is disabled. The detail page now shows the same warning banner
as the edit form, and hands off to the form's banner once editing starts.

* refactor(ui): name the stdio banner conditions on the server detail page

Keeps local/no-long-condition-chain within its budget

* fix(proxy): log the ignored DB-stored LITELLM_ENABLE_MCP_STDIO warning once

The DB config sync re-reads environment_variables on every cycle, so a stored
flag logged the warning on each sync per worker

(cherry picked from commit 2b85808011)

* chore(deps): bump pyjwt to 2.15.0

* chore(deps): bump pypdf to 6.19.0

* chore(deps): bump tornado to 6.5.9

* chore(deps): bump urllib3 to 2.8.0

* chore(deps): bump gitpython to 3.1.62

* chore: update Next.js build artifacts (2026-10-02 18:00 UTC, node v24.19.0)
2026-10-02 12:04:10 -07:00
yassin
84e85778ba fix(proxy): enforce the migration check by default and stop building SpendLogs indexes in migrations
ENFORCE_PRISMA_MIGRATION_CHECK now defaults to true in both the proxy CLI and the standalone migration entrypoint, with ENFORCE_PRISMA_MIGRATION_CHECK=false or --no-enforce_prisma_migration_check as the opt-out. The two LiteLLM_SpendLogs index migrations become SELECT 1 so operators build those indexes online by hand.

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-02 17:34:32 +00:00
yuneng-jiang
5663d07a1a
revert: backport of #43948, #44109, #44124 to rc/1.104.0 (#44156) (#44212)
This reverts merge commit dea6fb9be6, reversing changes made to 61876f228e
2026-10-02 10:27:23 -07:00
yassin
f46ddd24aa feat(proxy-extras): make the SpendLogs index build opt-in
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 4d95818e34)
2026-10-02 06:48:42 +00:00
devin-ai-integration[bot]
7f81c8ea88 fix(proxy-extras): bound the lock waits of the partitioned SpendLogs index build (#44109)
Co-authored-by: yassin <yassin@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 123237c8a8)
2026-10-02 06:48:42 +00:00
devin-ai-integration[bot]
24e0d53fc2 fix(proxy-extras): build the SpendLogs indexes in the migration job instead of in migrations (#43948)
The two SpendLogs index migrations shipped in v1.103.0 each break one table shape: the plain CREATE INDEX holds a SHARE lock on a large unpartitioned table and the CONCURRENTLY one fails with 0A000 on a partitioned parent. Both files are now inert and the indexes are built by a table-driven, shape-aware step after migrate deploy: CONCURRENTLY on a plain table, ON ONLY the parent plus per-partition CONCURRENTLY and ATTACH PARTITION on a partitioned one. The migration job builds them synchronously and exits non-zero on failure; a serving proxy that ran migrate deploy itself builds them in the background off the readiness path. A valid index of the same definition under another name is renamed and reused, an invalid one is rebuilt, and extra copies are reported with their DROP INDEX statement instead of being dropped. The migration checker rejects any CREATE INDEX on LiteLLM_SpendLogs or LiteLLM_ErrorLogs in future migrations

Co-authored-by: yassin <yassin@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit c66c8288c3)
2026-10-02 06:48:42 +00:00
yuneng-jiang
61876f228e
fix(proxy): restore pre-config-wins handling of pass-through endpoints (#43962) (#44054)
* fix(proxy): restore pre-config-wins handling of pass-through endpoints

Config-wins (#41779) made general_settings.pass_through_endpoints a config-owned key. The DB reader then got the config list back as if it were DB rows, re-registered each entry without forward_headers on every DB sync, and the stripped copy won the route lookup, so a config pass-through with forward_headers: true stopped forwarding Authorization. UI create, update and delete of pass-throughs were also rejected while the config declared any.

This puts pass-throughs back on their pre-#41779 path: the settings store no longer lets the config own the key, the config list is captured env-resolved at load_config, each DB sync merges DB entries with config entries on paths the DB does not declare, and /config/field/info reads the stored rows only. A UI pass-through write re-applies that merge immediately so the config entries stay served until the next sync.

* fix(proxy): keep config pass-throughs in every reload of the merged list

get_config now returns DB pass-throughs plus config ones on other paths,
each DB sync republishes that merged list, and /config/field/info reads
pass_through_endpoints from the DB row so a UI write never drops stored
entries when models are not stored in the DB

* fix(proxy): keep serving pass-throughs while the config file reloads

load_yaml cleared the runtime pass-through list, so auth: false routes
answered 401 while get_config awaited the database

* fix(proxy): read stored pass-throughs from the writer before a UI write

A lagging read replica could return an older list, and the UI create and
edit flows write the whole field back

* fix(proxy): apply config file pass-through auth changes on reload

The kept runtime list was merged as if it were DB entries, so an edited
config entry on the same path was dropped. Merge the stored DB row with
the fresh config instead, and give the field-info test mock a writer

* fix(proxy): keep pass-throughs served while a DB sync reads the database

get_config resets the stored DB rows before reading them again, which
cleared the served pass-through list and made auth: false routes answer
401 for the length of the read

* refactor(proxy): move the settings store reload out of the loop

basedpyright rejects a Final variable assigned inside a loop

(cherry picked from commit 2eb2bf130b)
2026-10-01 11:40:00 -07:00
yuneng-jiang
29c35ba3c3
chore(release): sync rc/1.104.0 to v1.104.0-rc.2 (#43825)
* refactor(auth): bind UI/CLI session tokens to their own AES-GCM context

Backport of BerriAI/litellm-private#5 (12981f93d3) onto rc/1.104.0, applied as
the PR's net diff so main-only intermediate refactors stay out.

* chore(lint): scope a TRY004 suppression to the bearer-token salt key check

This line's ruff strict budget has no headroom for the one TRY004 the
backport adds; the raise reports missing configuration, not a bad type.
2026-09-30 00:05:49 -07:00
yuneng-jiang
a76395ec70
fix(proxy): unregister logging callbacks removed from the stored config (#43429) (#43432)
* fix(proxy): unregister logging callbacks removed from the stored config

POST /config/callback/delete saved the config and resynced, but the resync only
ever added callbacks, so a deleted callback kept exporting and kept showing in
/get/config/callbacks as read-only on every worker.

ProxyConfig now tracks which callback list entries each DB config sync
registered and unregisters them once the stored config stops listing them.
Callbacks it did not register (YAML, code) are never touched, and a failed
config load skips the sync instead of treating the config as empty.

* refactor(proxy): keep callback sync comprehensions to one for clause

(cherry picked from commit c991f4b01f)
2026-09-27 01:02:58 -07:00
yuneng-jiang
1df3f10641
test(unit): stop test modules from putting their own directory on sys.path (#43420)
test_ssl_verify_unit.py inserted tests/unit at the front of sys.path, so any later import of litellm_proxy_extras resolved to the tests/unit/litellm_proxy_extras test package. Whenever the CircleCI shard split collected that file before test_litellm_proxy_extras_logging.py, collection failed with ModuleNotFoundError. test_gemini_session_leak.py had the same insert for its own directory
2026-09-26 22:00:16 -07:00
yuneng-jiang
d0e417e3c8
test(e2e): skip the LangSmith batch serialization e2e on rc/1.104.0 until CI has a LangSmith key (#43418)
* test(e2e): skip the LangSmith batch serialization e2e until CI has a LangSmith key

LANGSMITH_API_KEY is not provisioned in the e2e CI environment, so the test hard-fails on every run

* test(e2e): only skip the LangSmith e2e when LANGSMITH_API_KEY is missing
2026-09-26 22:00:08 -07:00
yuneng-jiang
2b6db94281
test(e2e): report batch cleanup leftovers as a plain UserWarning (#43406)
The leftover warning used a class defined in a test-directory module. The xdist controller cannot import it, so an uncaught leftover warning crashed the whole e2e run. Same change as #43391 on rc/1.103.0
2026-09-26 20:20:19 -07:00
yuneng-jiang
e0cbb0db82
fix(streaming): keep litellm Usage on text-completion usage chunks (#43047) (#43402)
* fix(streaming): keep litellm Usage on text-completion usage chunks

* fix(streaming): convert provider usage to litellm Usage instead of dropping it

(cherry picked from commit be35b22dfc)
2026-09-26 19:11:39 -07:00
yuneng-jiang
6d672483c9
revert(usage): remove the top-N key cap, its follow-ups and the daily global spend rollup code from rc/1.104.0 (#43385)
Some checks failed
LiteLLM Rust / rust-lint (push) Has been cancelled
Terraform Provider / gofmt, vet, build, test (push) Has been cancelled
Terraform Provider / Provider endpoints vs proxy OpenAPI schema (push) Has been cancelled
LiteLLM Rust / rust-test (push) Has been cancelled
LiteLLM Rust / rust-wheel (push) Has been cancelled
* Revert "feat(proxy): server-side Team Usage export beyond the top-N key cap (#42996)"

This reverts commit 77eccaca78.

* Revert "feat(usage): search team keys beyond the top-N in the Team usage view (#42857)"

This reverts commit c2eb549ee6.

* Revert "feat(usage): search keys beyond the top-N usage subset (#42827)"

This reverts commit 5a8ec13786.

* Revert "Merge pull request #41324 from BerriAI/litellm_daily_global_spend_table"

Removes the daily global spend rollup job and its reads. Keeps the
LiteLLM_DailyGlobalSpend model and migration so databases that already
applied it are untouched and no new proxy-extras version is needed.

This reverts commit 87694c26ef, reversing changes made to its first parent.

* Revert "Merge pull request #41293 from BerriAI/litellm_usage_key_free_aggregate_split"

Restores the aggregated usage query without the top-N key cap, so the
Usage pages, per-key widgets and exports cover every key again.
CacheLeakageCard keeps the date picker removal from #42055.

This reverts commit 2e46b10320, reversing changes made to its first parent.

* chore: update Next.js build artifacts (2026-09-27 00:33 UTC, node v24.19.0)
2026-09-26 17:35:51 -07:00
yuneng-jiang
95f33f477d
chore: backport CircleCI speedups (#43347) and cost-map fixes (#42951) to rc/1.104.0 (#43366)
* fix(cost-map): retirement dates, chatgpt reasoning flags, bing pricing, bedrock mantle and mythos, azure gpt-5.6 alias, anthropic batch rates, new nebius, openrouter and xai rows (#42951)

(cherry picked from commit 4179860a17)

* ci: cut CircleCI wall time without loosening test isolation (#43347)

* ci: cut CircleCI wall time without loosening test isolation

* fix(ci): parse integration split files that follow --results

The CircleCI machine image ships Python 3.12.2, whose argparse leaves the
files positional empty when it follows an option and another positional, so
every extensions node exited with 'unrecognized arguments'. Reproduced on
3.12.2; parse_intermixed_args selects the files on 3.12.2, 3.12.13 and 3.13

* test(ci): resolve command references in the Rust toolchain guard

The Windows rustup install moved into the install_windows_toolchain command,
which the guard only recognized for install_rust. It now accepts any command
that installs a pinned rustup and reads the Windows toolchain pin from it

* ci: cache the Windows release cargo build from main

windows_release_wheel rebuilt every dependency with fat LTO on each run. It now
restores the release target and cargo registry saved by main's scheduled run,
drops the workspace crates' fingerprints so they always rebuild from the
checked-out source, and still runs the full LTO link

* ci: run the Windows release wheel build on windows.xlarge

The fat-LTO release build is the slowest job in the pipeline; more cores
speed up the dependency compile ahead of the final link

* ci: skip the Windows fingerprint cleanup when the cargo cache missed

On a cold cache the release fingerprint directory does not exist, and the
CircleCI PowerShell wrapper failed the step on the suppressed not-found error

(cherry picked from commit 635a718ba1)

---------

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-09-26 16:36:13 -07:00
yuneng-jiang
822ccfc11d
fix(s3_v2): upload fresh events first, drop terminal failures and hour-old retries by default, opt-in adaptive concurrency (#43022) (#43354)
* fix(s3_v2): drop terminal upload failures, bound retries per flush and enforce the queue cap at enqueue



* fix(s3_v2): keep retrying credential-rotation 403s, only AccessDenied-style errors are terminal



* test(env_keys): exclude DEFAULT_S3_MAX_FLUSH_ATTEMPTS as an internal tuning var



* fix(s3_v2): retry every 5xx, warn on first queue overflow, validate the flush budget



* fix(s3_v2): read the queue cap defensively so un-initialized loggers still enqueue



* fix(s3_v2): drop the getattr in _enqueue and tighten the retry tests



* fix(s3_v2): keep the constructor flush budget when the callback override is invalid



* feat(s3_v2): adapt per-object upload concurrency to sink latency and throttling



* refactor(s3_v2): tidy adaptive limiter



* perf(s3_v2): wake one waiter per released upload slot



* feat(s3_v2): make the enqueue queue cap configurable with s3_max_queue_size



* test(s3_v2): audit cells for cache hits, coded 403 and callback modes



* fix(s3_v2): retry bucket-wide failures by default, age-budget requeues and make terminal drops and adaptive concurrency opt-in



* refactor(s3_v2): suppress the missing-waiter ValueError explicitly in the adaptive limiter



* fix(s3_v2): count oldest events trimmed after a failed flush as callback failures



* style(s3_v2): move the mutable-ok marker onto the list literal it suppresses



* fix(s3_v2): report post-flush overflow drops once and grow adaptive concurrency above the floor before asserting back-off



* test(s3_v2): fail the SlowDown back-off test when the measured window sees no PUTs



* fix(s3_v2): restore base retry defaults, opt-in age budget, no enqueue cap, back off outside the limiter slot



* fix(s3_v2): hoist the default no-op upload slot to a module constant



* fix(s3_v2): drop unused mutable-ok suppressions on queue appends



* fix(s3_v2): keep the retry queue oldest-first and prioritise fresh events at upload time



* style(s3_v2): keep the mutable-ok marker on the queue list literal



* fix(s3_v2): build request bodies inside the upload slot and keep the sync retry set at base parity



* test(s3_v2): drop wall-clock sleeps from the unit tests



* fix(s3_v2): rebuild the request body inside the slot on every retry attempt



* test(s3_v2): anchor the backoff window on the first observed failure and tighten shard assertions



* fix(s3_v2): default the upload slot to the logger limiter so monkeypatched doubles keep working



* test(s3_v2): clear ambient AWS env credentials so the rotating profile signs the sync retry test



* test(s3_v2): shrink the linear send-batch perf test to 2k/8k elements



* test(s3_v2): fix stale batch sizes in the perf test assert message



* fix(s3_v2): keep async in-call retries on the base 403/500/503 set



* fix(s3_v2): hold the upload slot across retries, restore the bool upload contract, and fail safe on bool config



* fix(s3_v2): mark dropped uploads by element identity so a shared key cannot mask a retryable sibling



* fix(s3_v2): make the per-flush drop lookup constant time



* fix(s3_v2): take the upload slot in the caller like base, build the body once per attempt loop



* fix(s3_v2): match base retry, logging and hook behaviour unless the new options are opted in



* test(s3_v2): assert the wire key in the init-bypassed sync upload test



* test(s3_v2): assert the signed headers and wire key in the init-bypassed sync upload test



* fix(s3_v2): default the upload limiter at class level instead of reading it with getattr



* fix(s3_v2): drop the duplicate annotations that redeclare the class-level counters



* feat(s3_v2): drop terminal-failed uploads by default and bound retry age to one hour



* fix(s3_v2): fall back to the configured retry age on invalid values



* test(s3_v2): drive retry-age tests from a fixed clock



* test(s3_v2): audit cells for retry-age opt-out and 429 single-put parity



---------



(cherry picked from commit e47b1f2a3f)

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: yucheng <yucheng@berri.ai>
2026-09-26 15:46:08 -07:00
yuneng-jiang
7248fd8328
chore: backport CI fixes, #43206 and Rust changes to rc/1.104.0 (#43338)
* feat(model-catalog): add Rust registry validation (#43136)

* doc

* feat(model-catalog): add Rust registry validation

* test(model-catalog): ignore integration tests

* docs(model-catalog): fix validation note grammar

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
(cherry picked from commit c289d5d6fb)

* test(rust): reorganize core crate tests and split cache and OCR suites (#43177)

* test(rust): group cache tests under cache/ and fold test_ocr.py into ocr/

The two failure cases in test_ocr.py duplicated the upstream-500 and timeout rows
of PUBLIC_FAILURES, so only the file-input encoding case moves to ocr/test_requests.py

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* test(rust): split the response cache suite into one file per backend

test_response_cache.py grew to 2400 lines. Each backend now has its own file, shared
fixtures live in cache/conftest.py and shared helpers in support/cache.py. The helpers
alias the private native test handles once, dropping the per-call reportPrivateUsage hits

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* split tokenizer test

* test(core): consolidate route integration tests under tests/ with rstest and wiremock

Moves the public-API OCR route tests out of src/ocr/route.rs and document.rs into
tests/ocr/, split per provider plus lifecycle, machine, and document tests, merging
the duplicated pairs. Messages, audio transcription, and chat completions share one
wiremock-based upstream and recording secret source in tests/support, and gain
table-driven cases for auth, routing, upstream errors, streaming, and declines.
Tests of litellm-llms items move to that crate.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* test(messages): keep the stream relay test independent of the stream head contents

The stream head carries no headers on main, so the relay test asserts the
open-then-deliver order and the relayed body instead of header hand-off.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
(cherry picked from commit 10413796c6)

* feat(rust): hand upstream response headers to the native Messages stream (#43178)

* ci: drop the ocr_testing job now that tests/ocr_tests is gone

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* test(ocr): restore the live OCR matrix and the ocr_testing job

The public litellm.ocr / aocr / Router interface is unchanged by the Rust
migration, so the live provider matrix still applies. Drops the stale VCR skip
list for the deleted test_rust_bridge.py.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* test(messages): show streamed upstream headers never reach the native stream

The Python handler puts the upstream response headers on the stream's
_hidden_params before the first chunk so the proxy can forward them as
llm_provider-* headers. The native route drops them, and this test fails
on the Rust path while passing on Python.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* feat(messages): hand upstream response headers to the native stream before its first chunk

The Messages route fills MessagesStreamHead from the upstream response and
yields it on Open. The Python driver converts it through the protocol host
and hands it to Stream and SyncStream as their _hidden_params, so a
streamed native call carries additional_headers the same way the Python
handler does and the proxy can forward them as llm_provider-* headers.

The relay contract lives in the core crate test, the hand-off in the
host-python driver test, and the header projection in the route host test,
so the recording-server test that showed the gap is dropped.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* wip

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
(cherry picked from commit 081f73f021)

* feat(testkit): agent clients for Claude Code, Codex and opencode (#43181)

* feat(testkit): install and configure Claude Code, Codex and opencode against a gateway

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

* refactor(testkit): derive targets from target-lexicon and split agents behind a trait

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

* refactor(testkit): group sources into agent and install folders

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

* feat(testkit): split agents into install, configure and drive with semver-aware launch

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

* style(testkit): drop a needless borrow

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
(cherry picked from commit 9c10e0f985)

* ci: run migrated unit selections on every event in legacy GHA shards (#43182)

* ci: run the unit_selection.sh shard files on every event instead of only fork pull requests

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* ci: rename fork-flag to unit-flag now that it applies on every event

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 694783ebbe)

* test: move tests/test_litellm root and small trees into tests/unit (#43186)

* ci: run the unit_selection.sh shard files on every event instead of only fork pull requests

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* ci: rename fork-flag to unit-flag now that it applies on every event

* test: move tests/test_litellm root and small trees into tests/unit

Pure renames, no content changes. Follow-up commits in this PR fix
references, merge the three files that already existed in tests/unit,
keep live-provider tests in tests/test_litellm and wire CI.

* test: carry tests/test_litellm conftest isolation into tests/unit

Callback lists, routing fallbacks, cached HTTP clients, logger state, AWS,
proxy-URL and keychain env, and session-end client cleanup now reset for
unit tests too. The environment isolation owns its MonkeyPatch so a test's
own monkeypatch is undone before the model-cost teardown runs.

* test: merge, split and prune the moved root and small-tree tests

Merge batches/test_batch_utils.py and the chat_completions and messages
dispatch tests into the files that already existed in tests/unit. Keep
the live Gemini interactions tests, the async image-fetch format test and
the OpenAI embedding scorer test in tests/test_litellm since they need
real network or keys. Put test_router.py under tests/unit/test_router so
the existing package no longer shadows it. Delete eight tests the audit
found superseded by stronger ones kept in this move.

* ci: run the moved root and small-tree tests under their legacy flags

Add the misc and responses-caching-types flags to unit_selection.sh and
CircleCI, extend enterprise-routing and mcp-integration, and point the
legacy GHA shards, Makefile, redis-compat workflow, merge smoke manifest
and change classifier at the new paths.

* test: make the new tests/unit directories packages

tests/unit/test_package_layout.py requires every directory to carry an
__init__.py, and without one the moved and retained
test_litellm_responses_bridge.py modules collide on import.

* test: scope the unit socket block to tests/unit in shared sessions

The GHA shards collect the legacy test-path and the unit selection in one
pytest session. The unit conftest's loopback-only block leaked into legacy
modules that reach the network at import. The legacy conftest now lifts the
restriction at collect and setup time, and the unit conftest re-applies it
when collecting its own modules.

* test: give the shard-script tests their own GITHUB_OUTPUT

They only passed where the runner set it. The CircleCI unit job's env
allowlist drops it, so the script's redirect failed there.

* test: point the router and module-deletion checks at tests/unit

router_code_coverage and code_qa_check_tests only searched tests/test_litellm,
so the moved router tests no longer counted. The two silent-experiment tests
the audit deleted were the only direct callers of those methods; they are
replaced with tests that assert the forwarded shadow request and the
recursion guard.

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit f6882246d4)

* refactor(framer): replace Framer trait with tokio-util codecs (#43193)

* refactor(framer): replace Framer trait with tokio-util codecs

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(framer): port SSE and AWS event stream framing to codecs

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(rust): drop clone on Copy capabilities in messages request test

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(rust): use field init shorthand in messages request test

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 3c93ea1697)

* test: move tests/test_litellm/llms into tests/unit/llms (#43191)

* ci: run the unit_selection.sh shard files on every event instead of only fork pull requests

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* ci: rename fork-flag to unit-flag now that it applies on every event

* test: move tests/test_litellm root and small trees into tests/unit

Pure renames, no content changes. Follow-up commits in this PR fix
references, merge the three files that already existed in tests/unit,
keep live-provider tests in tests/test_litellm and wire CI.

* test: carry tests/test_litellm conftest isolation into tests/unit

Callback lists, routing fallbacks, cached HTTP clients, logger state, AWS,
proxy-URL and keychain env, and session-end client cleanup now reset for
unit tests too. The environment isolation owns its MonkeyPatch so a test's
own monkeypatch is undone before the model-cost teardown runs.

* test: merge, split and prune the moved root and small-tree tests

Merge batches/test_batch_utils.py and the chat_completions and messages
dispatch tests into the files that already existed in tests/unit. Keep
the live Gemini interactions tests, the async image-fetch format test and
the OpenAI embedding scorer test in tests/test_litellm since they need
real network or keys. Put test_router.py under tests/unit/test_router so
the existing package no longer shadows it. Delete eight tests the audit
found superseded by stronger ones kept in this move.

* ci: run the moved root and small-tree tests under their legacy flags

Add the misc and responses-caching-types flags to unit_selection.sh and
CircleCI, extend enterprise-routing and mcp-integration, and point the
legacy GHA shards, Makefile, redis-compat workflow, merge smoke manifest
and change classifier at the new paths.

* test: make the new tests/unit directories packages

tests/unit/test_package_layout.py requires every directory to carry an
__init__.py, and without one the moved and retained
test_litellm_responses_bridge.py modules collide on import.

* test: scope the unit socket block to tests/unit in shared sessions

The GHA shards collect the legacy test-path and the unit selection in one
pytest session. The unit conftest's loopback-only block leaked into legacy
modules that reach the network at import. The legacy conftest now lifts the
restriction at collect and setup time, and the unit conftest re-applies it
when collecting its own modules.

* test: move tests/test_litellm/llms into tests/unit/llms

Rename-only. Moves the provider tests and the fine-tuning fixtures they
load, mirroring the old paths. Follow-up commits merge, split and wire them.

* test: merge, split and prune the moved llms tests

Merges the Databricks chat transformation tests into the existing unit
file, keeps the tests that need real keys or the network in
tests/test_litellm, deletes the audited tests a stronger unit test
already covers, and points imports at tests.unit.llms.

* ci: run the moved llms tests under their legacy flags

The Vertex AI and All Other Providers shards keep their legacy test-path
for the retained files and add the llm-vertex-ai and llm-other-providers
unit selections. CircleCI gets matching unit jobs.

* test: make the tests/unit/llms directories packages

Adds __init__.py to the moved dirs and drops the legacy ones whose
directories no longer hold tests.

* test: drop script runners and path hacks the llms split left dangling

The __main__ runners in the split openai_like files and the Databricks e2e
runner called tests that now live in the other half of the split or were
deleted. The retained legacy halves also no longer need sys.path edits.

* test: give the shard-script tests their own GITHUB_OUTPUT

They only passed where the runner set it. The CircleCI unit job's env
allowlist drops it, so the script's redirect failed there.

* test: point the router and module-deletion checks at tests/unit

router_code_coverage and code_qa_check_tests only searched tests/test_litellm,
so the moved router tests no longer counted. The two silent-experiment tests
the audit deleted were the only direct callers of those methods; they are
replaced with tests that assert the forwarded shadow request and the
recursion guard.

* test: keep the Databricks manual e2e runner and fix the SageMaker Nova run path

The Databricks e2e file is a manual script whose main() calls the tests
that were pruned, so pruning them broke the documented run. It is back to
its main version. The SageMaker Nova docstring now points at the file's
real location in tests/local_testing.

* test: keep the job's UNIT_FLAG out of the shard-script tests

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 5e6dc89ba1)

* test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194)

* ci: run the unit_selection.sh shard files on every event instead of only fork pull requests

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* ci: rename fork-flag to unit-flag now that it applies on every event

* test: move tests/test_litellm root and small trees into tests/unit

Pure renames, no content changes. Follow-up commits in this PR fix
references, merge the three files that already existed in tests/unit,
keep live-provider tests in tests/test_litellm and wire CI.

* test: carry tests/test_litellm conftest isolation into tests/unit

Callback lists, routing fallbacks, cached HTTP clients, logger state, AWS,
proxy-URL and keychain env, and session-end client cleanup now reset for
unit tests too. The environment isolation owns its MonkeyPatch so a test's
own monkeypatch is undone before the model-cost teardown runs.

* test: merge, split and prune the moved root and small-tree tests

Merge batches/test_batch_utils.py and the chat_completions and messages
dispatch tests into the files that already existed in tests/unit. Keep
the live Gemini interactions tests, the async image-fetch format test and
the OpenAI embedding scorer test in tests/test_litellm since they need
real network or keys. Put test_router.py under tests/unit/test_router so
the existing package no longer shadows it. Delete eight tests the audit
found superseded by stronger ones kept in this move.

* ci: run the moved root and small-tree tests under their legacy flags

Add the misc and responses-caching-types flags to unit_selection.sh and
CircleCI, extend enterprise-routing and mcp-integration, and point the
legacy GHA shards, Makefile, redis-compat workflow, merge smoke manifest
and change classifier at the new paths.

* test: make the new tests/unit directories packages

tests/unit/test_package_layout.py requires every directory to carry an
__init__.py, and without one the moved and retained
test_litellm_responses_bridge.py modules collide on import.

* test: scope the unit socket block to tests/unit in shared sessions

The GHA shards collect the legacy test-path and the unit selection in one
pytest session. The unit conftest's loopback-only block leaked into legacy
modules that reach the network at import. The legacy conftest now lifts the
restriction at collect and setup time, and the unit conftest re-applies it
when collecting its own modules.

* test: move tests/test_litellm/llms into tests/unit/llms

Rename-only. Moves the provider tests and the fine-tuning fixtures they
load, mirroring the old paths. Follow-up commits merge, split and wire them.

* test: merge, split and prune the moved llms tests

Merges the Databricks chat transformation tests into the existing unit
file, keeps the tests that need real keys or the network in
tests/test_litellm, deletes the audited tests a stronger unit test
already covers, and points imports at tests.unit.llms.

* ci: run the moved llms tests under their legacy flags

The Vertex AI and All Other Providers shards keep their legacy test-path
for the retained files and add the llm-vertex-ai and llm-other-providers
unit selections. CircleCI gets matching unit jobs.

* test: make the tests/unit/llms directories packages

Adds __init__.py to the moved dirs and drops the legacy ones whose
directories no longer hold tests.

* test: drop script runners and path hacks the llms split left dangling

The __main__ runners in the split openai_like files and the Databricks e2e
runner called tests that now live in the other half of the split or were
deleted. The retained legacy halves also no longer need sys.path edits.

* test: give the shard-script tests their own GITHUB_OUTPUT

They only passed where the runner set it. The CircleCI unit job's env
allowlist drops it, so the script's redirect failed there.

* test: point the router and module-deletion checks at tests/unit

router_code_coverage and code_qa_check_tests only searched tests/test_litellm,
so the moved router tests no longer counted. The two silent-experiment tests
the audit deleted were the only direct callers of those methods; they are
replaced with tests that assert the forwarded shadow request and the
recursion guard.

* test: move tests/test_litellm integrations and secret_managers into tests/unit

Rename-only. Mirrors the old paths, including the directory conftests
and the prompt and JSON fixtures. Follow-up commits prune and wire them.

* test: prune and repoint the moved integrations tests

Deletes the 7 audited tests a stronger test in the same tree already
covers, imports the TLS sink helpers from their new conftest path, and
restores os.environ after each integrations test. Some presets write
OTEL_EXPORTER_OTLP_HEADERS straight into os.environ, and without the
legacy tree's test ordering that header leaked into the AgentOps tests.

* ci: run the moved integrations tests under their legacy flag

The integrations GHA shard and a new CircleCI job run the integrations
unit selection. secret_managers joins the misc selection.

* docs: point integrations and secret_managers references at tests/unit

* test: make the moved integrations directories packages

* test: keep the Databricks manual e2e runner and fix the SageMaker Nova run path

The Databricks e2e file is a manual script whose main() calls the tests
that were pruned, so pruning them broke the documented run. It is back to
its main version. The SageMaker Nova docstring now points at the file's
real location in tests/local_testing.

* test: keep the job's UNIT_FLAG out of the shard-script tests

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit cf491d1df9)

* fix(tests): drop the repeated UNIT_FLAG key in test_unit_shard_missing_paths (#43212)

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
(cherry picked from commit 25de1ab2b0)

* fix(jwt): let x-litellm-team-id select DB membership teams when the token also carries a team claim (#43206)

* fix(jwt): let x-litellm-team-id select DB membership teams when the token also carries a team claim

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* docs(jwt): describe header team selection under fallback_to_db_teams

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: yassin <yassin@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 7b4fd47c6e)

* test: move tests/test_litellm core utils, routing, responses, caching and rust_bridge into tests/unit (#43199)

* ci: run the unit_selection.sh shard files on every event instead of only fork pull requests

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* ci: rename fork-flag to unit-flag now that it applies on every event

* test: move tests/test_litellm root and small trees into tests/unit

Pure renames, no content changes. Follow-up commits in this PR fix
references, merge the three files that already existed in tests/unit,
keep live-provider tests in tests/test_litellm and wire CI.

* test: carry tests/test_litellm conftest isolation into tests/unit

Callback lists, routing fallbacks, cached HTTP clients, logger state, AWS,
proxy-URL and keychain env, and session-end client cleanup now reset for
unit tests too. The environment isolation owns its MonkeyPatch so a test's
own monkeypatch is undone before the model-cost teardown runs.

* test: merge, split and prune the moved root and small-tree tests

Merge batches/test_batch_utils.py and the chat_completions and messages
dispatch tests into the files that already existed in tests/unit. Keep
the live Gemini interactions tests, the async image-fetch format test and
the OpenAI embedding scorer test in tests/test_litellm since they need
real network or keys. Put test_router.py under tests/unit/test_router so
the existing package no longer shadows it. Delete eight tests the audit
found superseded by stronger ones kept in this move.

* ci: run the moved root and small-tree tests under their legacy flags

Add the misc and responses-caching-types flags to unit_selection.sh and
CircleCI, extend enterprise-routing and mcp-integration, and point the
legacy GHA shards, Makefile, redis-compat workflow, merge smoke manifest
and change classifier at the new paths.

* test: make the new tests/unit directories packages

tests/unit/test_package_layout.py requires every directory to carry an
__init__.py, and without one the moved and retained
test_litellm_responses_bridge.py modules collide on import.

* test: scope the unit socket block to tests/unit in shared sessions

The GHA shards collect the legacy test-path and the unit selection in one
pytest session. The unit conftest's loopback-only block leaked into legacy
modules that reach the network at import. The legacy conftest now lifts the
restriction at collect and setup time, and the unit conftest re-applies it
when collecting its own modules.

* test: move tests/test_litellm/llms into tests/unit/llms

Rename-only. Moves the provider tests and the fine-tuning fixtures they
load, mirroring the old paths. Follow-up commits merge, split and wire them.

* test: merge, split and prune the moved llms tests

Merges the Databricks chat transformation tests into the existing unit
file, keeps the tests that need real keys or the network in
tests/test_litellm, deletes the audited tests a stronger unit test
already covers, and points imports at tests.unit.llms.

* ci: run the moved llms tests under their legacy flags

The Vertex AI and All Other Providers shards keep their legacy test-path
for the retained files and add the llm-vertex-ai and llm-other-providers
unit selections. CircleCI gets matching unit jobs.

* test: make the tests/unit/llms directories packages

Adds __init__.py to the moved dirs and drops the legacy ones whose
directories no longer hold tests.

* test: drop script runners and path hacks the llms split left dangling

The __main__ runners in the split openai_like files and the Databricks e2e
runner called tests that now live in the other half of the split or were
deleted. The retained legacy halves also no longer need sys.path edits.

* test: give the shard-script tests their own GITHUB_OUTPUT

They only passed where the runner set it. The CircleCI unit job's env
allowlist drops it, so the script's redirect failed there.

* test: point the router and module-deletion checks at tests/unit

router_code_coverage and code_qa_check_tests only searched tests/test_litellm,
so the moved router tests no longer counted. The two silent-experiment tests
the audit deleted were the only direct callers of those methods; they are
replaced with tests that assert the forwarded shadow request and the
recursion guard.

* test: move tests/test_litellm integrations and secret_managers into tests/unit

Rename-only. Mirrors the old paths, including the directory conftests
and the prompt and JSON fixtures. Follow-up commits prune and wire them.

* test: prune and repoint the moved integrations tests

Deletes the 7 audited tests a stronger test in the same tree already
covers, imports the TLS sink helpers from their new conftest path, and
restores os.environ after each integrations test. Some presets write
OTEL_EXPORTER_OTLP_HEADERS straight into os.environ, and without the
legacy tree's test ordering that header leaked into the AgentOps tests.

* ci: run the moved integrations tests under their legacy flag

The integrations GHA shard and a new CircleCI job run the integrations
unit selection. secret_managers joins the misc selection.

* docs: point integrations and secret_managers references at tests/unit

* test: make the moved integrations directories packages

* test: keep the Databricks manual e2e runner and fix the SageMaker Nova run path

The Databricks e2e file is a manual script whose main() calls the tests
that were pruned, so pruning them broke the documented run. It is back to
its main version. The SageMaker Nova docstring now points at the file's
real location in tests/local_testing.

* test: move tests/test_litellm core utils, routing, responses, caching and rust_bridge into tests/unit

Rename-only. Mirrors the old paths, including fixtures, the stubtest config
and the native-route wheel script. Two files that collide with existing unit
files are merged in a follow-up commit.

* test: merge, prune and repoint the moved core, routing, responses, caching and rust_bridge tests

Merges the two files that collided with existing unit files, folding the
legacy extra case into test_is_chat_completion_cached_dict, and deletes the
9 audited tests a stronger test in the same file already covers.

Keeps what needs the network in tests/test_litellm: test_tokenizers pulls a
tokenizer from the Hugging Face hub, and the gpt2 and r50k_base tokenizer
cases download their BPE files. The unit core_utils conftest points
TIKTOKEN_CACHE_DIR at litellm's bundled encodings so the rest never depend on
import order to stay offline, and FakeSecretVault moves to a shared module
so both trees can build it.

* ci: run the moved core, routing, responses, caching and rust_bridge tests under their flags

core_utils gets a core-utils flag and CircleCI job, and its GHA shard keeps
the legacy path for the retained network tests. router_utils and
router_strategy join enterprise-routing, responses joins
responses-caching-types (minus responses/mcp, which mcp-integration owns),
caching joins caching-local and rust_bridge joins misc. The redis-compat,
test-rust, stubtest and merge-smoke paths follow the move.

* docs: point the Rust crate references at tests/unit

* test: make the moved core, routing and rust_bridge directories packages

* test: keep the no-loop DualCache batch_get_cache regression test

It runs the sync path outside any event loop, which the inside-loop test
cannot, so a change that picks the Redis client by loop state would only
show up there.

* test: keep the job's UNIT_FLAG out of the shard-script tests

* fix(url_utils): block 192.0.0.0/24 on every Python patch release

* test: move the new budget limiter tests into tests/unit/router_strategy

* test: move the new sentry scrubbing tests into tests/unit/litellm_core_utils

* test: move the new zerobus tests into tests/unit/integrations

* test: make tests/unit/integrations/zerobus a package

* test: load litellm's own tiktoken cache setup once instead of resetting it per test

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit a11a93f44a)

* refactor(rust): move credential inheritance and the SDK limits out of the legacy callback crate into a driver preflight (#43259)

The legacy callback crate carried two rewrites that have nothing to do with the
Logging contract: litellm_credential_name inheritance and the max_budget and
num_retries_per_request checks. Any later callback host would need them
unchanged, which is the smell the crate's AGENTS.md now names. They are now a
Preflight the driver in litellm-host-python runs on the keyword view begin
returned, before the host projects from it, supplied by python-bridge and passed
through run_legacy_call. The call order is unchanged (setup, deployment hook,
credentials, limits) and a rejection still fails the call as a host failure, so
the failure callbacks run as before. The preflight rewrites the adapter's own
copy in place, so no extra dict copy and no new lifecycle method

Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
(cherry picked from commit e9491d31b5)

* refactor(http): hand out an owned Client and route all providers through the pool (#43245)

* refactor(messages): take the provider client from the injected HTTP pool

The messages route kept its own process-wide reqwest client, so it ignored
ssl_verify, CA bundles, client certs, proxies and every other setting that
litellm-http resolves. The machine now takes the HttpClientPool and the
call's HttpClientConfig, as OCR does, and the bridge passes its shared pool.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(http): hand out an owned Client and move chat, audio and OIDC onto the pool

HttpClientPool now returns litellm_http::Client, a newtype only crates/http
can build, so every provider client carries the resolved TLS, proxy and
timeout settings. Chat completions and audio transcription drop their
process-wide reqwest clients and take the pool and call config like
messages; their 600s ceiling moves to the request. OidcResolver takes its
client instead of building one, and the bridge hands it the pooled one.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(secrets): build Google, Azure and CyberArk manager clients from the pool

The native secret managers built bare reqwest clients, so they ignored the
host's TLS and proxy settings. load_native_manager now takes the pool and
the host config and hands each manager a pooled client.

CyberArk's CYBERARK_SSL_VERIFY and CYBERARK_CLIENT_CERT/KEY become an
override on the host config instead of a hand-built client. To express a
certificate and key in separate files, HttpClientConfig::client_certificate
is now a ClientIdentity that is either one PEM or a split pair.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* chore(clippy): only crates/http may build a reqwest client

Fence reqwest::Client, ClientBuilder and the TLS builder methods with
disallowed-types and disallowed-methods so new code takes a
litellm_http::Client from the pool. crates/http is exempt as the one place
clients are built, and testkit as a dev-only installer. Tests move to
litellm_http::Client::plain_for_test or a pooled client.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(secrets-cyberark): keep verifying certificates when the host disables it

Python hands CyberArk its own ssl_verify, which wins over the global
setting, so CYBERARK_SSL_VERIFY unset or true still verifies even when the
host sets ssl_verify false. The pooled client copied the host's Disabled
and would send the API key unverified; fall back to the built-in roots
instead.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(python-bridge): treat a missing litellm package as no host HTTP settings

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 1a58162630)

* refactor(rust): promote anthropic messages out of experimental_pass_through (#43269)

Co-authored-by: Yujong Lee <yujong@berri.ai>
(cherry picked from commit 2ef3250ec3)

* test: stop CI tests from downloading tokenizer files and images (#43257)

* test: load the embedding base image from a committed 100x100 PNG instead of downloading it

* test: move the volcengine embedding test into tests/unit

* test: check gpt2 and r50k_base tokenizer parity against committed tiktoken reference files

* test: check hub tokenizer selection against an in-memory Hugging Face hub

* test: serve image URLs from respx in the gemini tool-result and format-param tests

* ci: drop the emptied legacy core-utils test path

* test: cover the cohere and anthropic tokenizer paths in the hub tokenizer test

* test: fetch every format-param image through respx and check its bytes reach the request

* test: drop the gpt2 and r50k_base parity tests, which no litellm path uses

* test: drop comments that restate assertions in the format-param test

(cherry picked from commit 2530255624)

* fix(rust): preserve nested optional import failures (#43265)

* fix(rust): preserve nested optional import failures

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(rust): restore Python modules after settings tests

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit e1a9378093)

* fix(callbacks-legacy-python): traverse and release the retained headers dict (#43274)

* fix(callbacks-legacy-python): traverse and release the retained headers dict

LegacyLogging keeps the headers dict it hands to pre_call and post_call, but
its traverse never reported that edge to the collector and close never dropped
it. A cycle a callback builds through that dict could not be collected, and a
closed call kept the dict alive until the driver dropped the whole adapter.
Visit and clear headers like body, with regression tests for both

* refactor(callbacks-legacy-python): move the test support module into its own file

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
(cherry picked from commit 4eb340abe0)

* test(integration): port langfuse callbacks-in-db coverage to the local harness (#43282)

* test(integration): port langfuse callbacks-in-db coverage to the local harness

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(integration): assert the langfuse db rows after the exported span

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: yuneng <yuneng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit e11c3f5815)

* test: finish the non-proxy half of tests/test_litellm (#43281)

* test: move key-gated tests/test_litellm SDK tests into tests/llm_translation and drop empty folders

* test: make token counter and health check unit tests run offline

* ci: point unit shards, rust path filter, Makefile and docs at tests/unit

* docs: fix stale test_litellm run paths in moved llm_translation tests

* fix: correct databricks e2e sys.path depth and contributing example path

---------

Co-authored-by: yuneng <yuneng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 99655b6f86)

* refactor(rust): prepare inference and auth foundations for the gateway (#43287)

* refactor(rust): prepare inference and auth foundations

* fix(rust): keep textract operations parsing from kebab-case model names

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 7ae721bf79)

* feat(rust): add config router and gateway crates (#43289)

Co-authored-by: Yujong Lee <yujong@berri.ai>
(cherry picked from commit affb547525)

* test(integration): run the Langfuse DB-callback test on its own scratch database (#43288)

* test(integration): run the Langfuse DB-callback test on its own scratch database

The test from #43282 wrote success_callback=langfuse and the LANGFUSE_* env
into the shared integration LiteLLM_Config. The suite's long-running gateway
reloads that table and only ever adds callbacks, so it kept exporting to the
test's closed Langfuse fake for the rest of the shard even after the rows were
restored. The owned proxy now gets a scratch database, which also removes the
snapshot/restore code. scratch_database moves into _support/database.py so
test_cache_and_quota and this test share one copy, and the stock-config guard
now checks the callback settings instead of the raw YAML text.

* test(integration): include failure_callback in the stock-config Langfuse guard

(cherry picked from commit dd63637322)

* refactor(rust): expand logging and test coverage across gateway and Anthropic messages (#43295)

* refactor(rust): prepare inference and auth foundations

* fix(rust): keep textract operations parsing from kebab-case model names

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* done

* refactor(types): derive Anthropic beta string conversions with Strum

* fix(anthropic): report missing max_tokens as a missing field

* refactor(rust): type Anthropic messages headers and auth after the Python layout

Delete anthropic/messages/headers.rs. Its OAuth handling, credential ladder
and beta merging move to anthropic/common_utils.rs where Python keeps them
(optionally_handle_anthropic_oauth, get_auth_header, _merge_beta_headers),
and the feature beta injection becomes update_headers_with_anthropic_beta on
the messages config, as in Python. The BaseAnthropicMessagesConfig impl is
unchanged apart from the bodies of validate_environment and request_headers

Beta values are now the AnthropicBeta enum and BetaSet, which sort, dedupe
and comma-join by construction. Request params gain typed speed, tools and
context_management through Recognized, so the beta logic matches on enums
instead of string-comparing JSON. OauthToken parses the sk-ant-oat token once
and the chat config shares that detection instead of its own copy

Case-insensitive header helpers move next to has_header in litellm-http.
One deliberate divergence: a Bearer-prefixed OAuth key configured through
api_key or ANTHROPIC_API_KEY is sent with a single Bearer scheme, where
Python would emit "Bearer Bearer"

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* done

* fix(rust): repair test compilation and clippy failures

resolve auth before building the outbound request in prepare tests, give the host hook tests their own error type, and drop the disallowed reqwest client and err().expect() from core tests

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
(cherry picked from commit 90873c46de)

* test(proxy_behavior): scope the management proxy fixture to its package so its spend monitor cannot race the spend tests (#43302)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 115668f43e)

* fix(ci): stop stale CI reds, keep unit tests off the host env, retry CyberArk policy conflicts (#43294)

* fix(ci): stop five stale or flaky CI reds and retry CyberArk policy-load conflicts

The Langfuse redaction unit test exports to a local OTLP capture instead of
polling Langfuse Cloud through a recorded lookup. The passthrough worker-kill
test only requires spend rows for requests the surviving worker served. The
spend-routes sweep treats the intentional /spend/capture_rate 503 as expected.
CyberArk retries a 409 policy load in Python, Rust and the e2e Conjur helper
instead of reading it as "variable exists". The integration egress guard now
matches the script's own cgroup, so it no longer blocks the CircleCI agent,
which runs as the same user.

* fix(ci): keep the policy-load backoff typed as float

* fix(ci): retry CyberArk policy loads without blocking the event loop and tighten the worker-kill and Langfuse tests

* fix(secrets): load CyberArk policy one request at a time per manager

* test(secrets): pin that non-conflict CyberArk policy failures are not retried

* test(unit): run tests/unit with only an allowlisted host environment

CircleCI's unit job inherits every project env var, so real provider keys,
REDIS_HOST, DATABASE_URL and AWS or Azure credentials reached tests that
assume none are set. Locally, litellm's import-time load_dotenv did the same
from any .env up the tree. The unit conftest now drops every variable outside
a small allowlist and disables dotenv before litellm is imported.

* test(e2e): name a failed search and the stuck batch status instead of misattributing them

The websearch session test read an empty web_search_tool_result_error block as a
successful search, so a failing search tool surfaced as a session billing bug.
The batch cancellation timeout now reports the last status the proxy returned.

* fix(ci): scrub the host environment per unit test instead of for the whole pytest process

GHA shards run tests/unit next to other suites in one process, so the import-time
scrub deleted MCP_TEST_PEER_PYTHON before tests/mcp_tests read it and the MCP
upstream fell back to the SDK2 interpreter. The two websearch tests that called
OpenAI and Perplexity live are removed: tests/unit no longer sees their keys.

* fix(ci): scrub only the host variables present before litellm is imported

The per-test scrub also deleted TIKTOKEN_CACHE_DIR, which litellm sets at import to
its bundled encodings, so tokenizer paths tried to download them and hit the
socket guard. The prisma setup test now passes its own database URL instead of
reading one another test leaked into the process environment.

* fix(ci): stop the order-dependent unit reds and settle logging tasks on their own queue

LoggingWorker marked a task done on whichever queue was current when the callback
finished, so a callback that outlived an event-loop change raised "task_done()
called too many times" or undercounted the new loop's queue. It now settles the
queue the task came from.

The rest are test isolation fixes for failures that only appeared when another
file ran first on the same xdist worker: a replaced user_api_key_cache, breaker
metrics unregistered by prometheus tests, semantic_router's health-check filter on
uvicorn.access, logging tasks carried over from bedrock tests, a Router-written
model_cost entry, and a stray post captured by the langflow test. The token
counter check now asserts bounded chunking instead of wall-clock time.

* test(e2e/ui): wait for the logout redirect before visiting a protected page

Logout revokes the session server-side before clearing cookies and navigating, so an immediate page.goto either ran with the cookie still set or was aborted by the logout redirect (net::ERR_ABORTED).

* test(unit): restore the prometheus metrics config per test and settle logs carried from earlier tests in the a2a cost tests

* test(router): pin the router clock in the usage counter tests so a minute rollover cannot empty the read

* test(e2e/ui): wait for logout to clear the token cookie instead of for a login redirect

* test(integration/mcp): answer the model-info probe another test's proxy sends to the model double

(cherry picked from commit 14f4c34c61)

* test(e2e): assert only litellm-owned batch behavior and move the blank S3 env pin to an integration test (#43321)

(cherry picked from commit e53e67ede5)

* ci: drop main and litellm_* branch filters from the CircleCI litellm-main workflows (#43272)

Co-authored-by: yuneng <yuneng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit c822c7fffa)

* test(e2e): accept the otel cost write as a linked root trace (#42931)

* test(e2e): accept the otel cost write as a linked root trace

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(e2e): window and fail-closed the linked otel trace read-back

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(e2e): poll the otel read-back without recursion

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: yuneng <yuneng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
(cherry picked from commit 3ebf6a1fd8)

* refactor(rust): exclude gateway and config crates from rc backport

* refactor(rust): exclude router crate from rc backport

---------

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Co-authored-by: yassin <yassin@berri.ai>
2026-09-26 14:26:59 -07:00
yuneng-jiang
4b3c72ac0e
test: fix stale and state-leaking tests red on scheduled CircleCI (#43266) (#43267)
test_update_config_success_callback_normalization replaced
proxy_server.proxy_logging_obj with a MagicMock and never restored it.
Since the proxy unit tests joined tests/unit (#42903), 14 JWT mapping,
end-user and MCP tests on the same xdist worker awaited that mock and
failed. The test now uses monkeypatch.

test_prometheus_logging_callbacks set verbose_logger to DEBUG and
litellm.set_verbose at import, so every worker in the unit job ran with
DEBUG on. That broke caplog equality in the JEV classifier test, the
vertex streaming memory ratio, and four event-loop lag checks. The
module-level setup is removed; nothing in the file depended on it.

#43081 removed the OCR harness modules but left them in the
importability parametrize list.

test_get_model_info_bedrock_region reassigned litellm.model_cost and set
LITELLM_LOCAL_MODEL_COST_MAP without restoring either, and never cleared
the get_model_info caches, so it failed whenever an earlier test had
looked up the regional model. It now uses monkeypatch and invalidates
the caches; the local_testing isolation fixture also invalidates them
after restoring model_cost.

The Windows job hit CircleCI's 10 minute no-output limit while cargo
compiles the Rust crates inside uv sync and uv build. Those two steps now
allow 30 minutes of silence.

(cherry picked from commit 7fc2206171)
2026-09-25 19:27:18 -07:00
devin-ai-integration[bot]
c19ce71bcd
fix(presidio): mask streamed /v1/messages output when the first upstream read is a keepalive, a data-less ping, or a split utf8 character (#43023)
* test(presidio): cover first-frame utf8 split, comment keepalive and data-less ping in streaming output masking

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(presidio): classify the streaming output shape on a frame with a data line and tolerate a split utf8 boundary

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(presidio): relay leading data-less sse frames before classifying the stream shape

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: yucheng <yucheng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-09-25 00:48:42 -07:00
devin-ai-integration[bot]
2701e2008b
fix(ui): group cost optimization cache leakage by model group (#43008)
* test(ui): cover cost optimization cache leakage grouping by model group

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(ui): group cost optimization cache leakage by model group

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: kerry <kerry@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-09-24 23:51:51 -07:00
devin-ai-integration[bot]
8b3939da25
fix(key_management): count team unified access group MCP servers when validating key MCP grants (#41231)
* fix(key_management): count team unified access group MCP servers when validating key MCP grants

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* chore: drop explanatory suffix from pyright suppression

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(key_management): restore reason on pyright suppression for LIT004 gate

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(key_management): assert union result and suppress TQ008 on litellm-internal patches

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test: verify unified MCP team grants through real resolvers

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Joshua Valluru <326636767+joshua-berri@users.noreply.github.com>
2026-09-24 23:34:15 -07:00
yucheng-berri
e319bf270c
feat(langfuse): migrate the sdk callback to langfuse v4 (#36741)
* feat(langfuse): migrate the sdk callback to langfuse v4

Replace the v2 trace()/generation()/span() calls with SDK v4 observations exported over OpenTelemetry, with one isolated tracer provider per Langfuse credential set, a discarding exporter for mock mode, and v4 trace and observation id normalization. Keeps the session-header trace provenance logic from main so each call under a session alias still gets its own trace

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): drop the always-true prompt client check now that v4 get_prompt is non-optional

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(langfuse): isolate the e2e sync test from cached clients and log the real sdk major

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(langfuse): type the slack trace-url lookup and drop dead v2 test shims

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(slack): cover the langfuse trace url built from the logger host

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* build(docker): pin langfuse to the locked 4.15.2 in the pip image

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): hash all-zero trace and observation ids instead of passing them through

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* feat(langfuse): honour caller generation ids and assert v4 OTLP exports in legacy tests

v2 accepted generation(id=...). v4 derives the observation id from the OTel
span id, so the isolated tracer provider now carries an id generator that
hands out the id start_generation asked for through a context variable, and
the callback passes the resolved generation_id metadata into it.

The legacy e2e suite patched httpx.Client.post and compared v2 ingestion
batches; it now patches requests.Session.post, decodes the OTLP protobuf
and compares the exported generation against regenerated fixtures. The
local readback test replaces the removed get_generations() with
api.observations.get_many() and polls Langfuse Cloud instead of sleeping.

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(langfuse): read the sdk version header from package metadata

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): propagate trace_metadata as trace-level attributes in v4

v2 wrote trace(metadata=...) onto the trace object. In v4 the trace only
carries what the observations propagate, so a continuation request with
update_trace_keys=["trace_metadata"] updated the generation's metadata
while the trace kept its stale values. Coerce each entry to the SDK's
string limit and hand it to propagate_attributes(metadata=...).

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): propagate interrupts raised during deferred client teardown

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): honor ssl_verify=False and SSL_VERIFY on the v4 OTLP exporter

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): fall back to the default CA when the configured bundle path is missing

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): renew the client when eviction lands before the callback lease

The cache can evict a logger between handing it to the callback and the callback taking its
lease. Such a lease now hands back a fresh client acquired through the same parameters, so that
callback exports through a live tracer provider instead of one teardown already shut down.

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): emit litellm_call_id and response_id as generation metadata

v2 put the provider response id inside the generation id. v4 observation ids are 16 hex chars derived from that string, so the ids move to generation metadata to keep generations searchable by response id

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(langfuse): read the response id through a typed protocol

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): do not claim trace root when continuing an existing trace

Langfuse derives a trace's name and I/O from any observation flagged
langfuse.internal.as_root, so a request carrying existing_trace_id
renamed the trace to the generation name and replaced the trace input
and output on every continuation. v2 only updated the keys listed in
update_trace_keys. Continuations now export as plain children of the
remote parent and keep the explicit langfuse.trace.* attributes for the
fields they do want changed.

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): iterate lease renewal instead of recursing, monkeypatch update_trace_keys flag in tests

The recursive lease fallback tripped tests/code_coverage_tests/recursive_detector.py; the renewal
candidates are now walked with itertools.chain. The six update_trace_keys tests set the litellm
global through pytest monkeypatch so the TQ008 budget stays within its ceiling

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): retry raised OTLP exports and honor LANGFUSE_TIMEOUT

The OTLP http exporter only retries 429 and 5xx; a connect or read timeout
propagates and BatchSpanProcessor drops the batch. Wrap the exporter in
RetryingSpanExporter (three backoff retries, as the v2 consumer did) and
build it on every path so the default and private-CA deployments share the
same channel, timeout and retry behaviour

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): sample on a hash of the full trace id and tolerate bad LANGFUSE_SAMPLE_RATE

TraceIdRatioBased reads the low 64 bits of the trace id. litellm trace ids are
UUIDs, whose variant bits sit at the top of that word, so every fractional rate
up to 0.5 dropped all traces. A SHA-256 of the full id gives an unbiased,
deterministic decision. Values outside [0, 1] or non numeric now warn and export
everything instead of raising during callback construction, which surfaced as a
500 on the first request of each worker

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): put the Langfuse trace link back into Slack alerts

The proxy registers LangfusePromptManagement for callbacks: ["langfuse"], so the alert helper never saw the literal "langfuse" string and returned before looking up the trace id, and the prompt management logger never stored the trace id it got back from log_event_on_langfuse. Recognize LangFuseLogger instances in the callback list, record the returned trace id in the shared service trace id cache, and skip the link when no trace id arrives

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* chore(deps): relock langfuse 4.15.2 and opentelemetry 1.33.1 on current main

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* chore(langfuse): mark the deliberate blind except in client teardown for the strict ruff gate

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(langfuse): pass the resource attributes mapping straight to Resource.create

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): warn about ignored UPSTREAM_LANGFUSE_* on the shared client init path too

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): normalise the OTLP export path so a trailing host slash never yields a double slash

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): nest guardrail and grounding spans under the generation

Langfuse v4 derives the trace name and I/O from every observation marked as_root, and the one with the latest start time wins. Guardrail and grounding spans used to claim root next to the generation, so a post_call guardrail could replace the model's request and response on the trace with its own. Only the generation claims root now; the sibling spans become its children

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): rebuild the cached bundle when mock mode or sample rate changes

The SDK keys resource bundles on the public key alone, so a bundle built with the discarding exporter for LANGFUSE_MOCK, or with an earlier LANGFUSE_SAMPLE_RATE, was handed back to a client that asked for a live exporter or a different rate. Compare both when deciding whether the cached bundle is still valid

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): keep trace_public true when a guardrail span is exported

Langfuse folds langfuse.trace.public across every observation in the trace and reads a missing attribute as false, so a guardrail child span without the flag turned a trace_public: true request private on Langfuse Cloud. Child spans now repeat the generation's value

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(langfuse): emit observations as plain OTel spans, keep the SDK for prompts and auth

The callback now owns an isolated TracerProvider and OTLP exporter and builds generation and child spans with public OpenTelemetry APIs plus the LangfuseOtelSpanAttributes constants. Caller trace ids, generation ids, parent observation ids and historical start and end times are honoured through the OTel id generator, remote SpanContext and explicit span timestamps, so no private Langfuse SDK tracing handle is used any more. The Langfuse client stays only for get_prompt and auth_check

This also resolves the gauntlet findings on the previous draft: fresh traces start from an empty context so caller application spans are never stamped, the Slack trace link is read from the request logging state instead of constructing a logger per alert, a truthy non-mapping trace_metadata is serialized instead of raising, trace_input and trace_output land on the root generation, discarding a cached client is done under the lock, and the prompt cache no longer leaks a task manager because the client cache no longer tears down shared providers

Fixtures under tests/logging_callback_tests lose the SDK-private langfuse.internal.as_root marker; every other exported attribute is unchanged

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): hand the SDK client a validated sample rate so an unusable LANGFUSE_SAMPLE_RATE no longer breaks the callback

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): gate the SDK version before importing the OTel module in prompt management

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): flush every export channel on proxy shutdown and use the callback's host in Slack trace links

The shutdown hook imported litellm.utils.langFuseLogger, a global the callback registry never assigns, so a graceful restart dropped the spans still queued in the batch processors. Shutdown now calls flush_langfuse_tracing, which force-flushes every acquired channel. The Slack alert link falls back to the registered LangFuseLogger's langfuse_host when the request carries no dynamic host, and the export endpoint tests pin that scheme-relative or absolute LANGFUSE_OTEL_TRACES_EXPORT_PATH values stay on the configured host

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): store resolved credentials on LangfusePromptManagement

The Slack alert trace link reads langfuse_host from every registered LangFuseLogger. Prompt management subclasses it without calling the parent constructor, so it never set the attribute and the alerting handler crashed before posting

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): flush every export channel concurrently under one shutdown deadline

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): flush export channels on daemon threads so a stuck channel cannot hold up interpreter exit

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): own the tracer config and drop the SDK client for prompts and auth

The callback's TracerProvider now sets its sampler, span limits and id generator explicitly so unrelated OTEL_* variables no longer change what Langfuse receives, and trace metadata is written once on the trace instead of folded into the generation, which kept input and output under the attribute cap. Spans are emitted under the langfuse-sdk scope so Langfuse renders them natively, the batch processor queues 100k spans and honors LANGFUSE_FLUSH_AT, and the proxy shutdown flush runs off the event loop with a 10s deadline and logs a miss.

Prompts, auth_check and the project id now go through LangfuseAPI directly with a litellm-owned TTL cache, so no Langfuse() client is built and a host application's client on the same public key is left alone. Dead attributes, the unreachable exporter branch and the export list are cleaned up, and the client-budget eviction behavior is documented.

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(langfuse): export OTLP spans and fetch prompts through litellm's HTTPHandler instead of a private requests session

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): gate the SDK version before importing the tracing module and retire unheld export channels

An installed v2 SDK used to fail inside the langfuse_sdk import and surface as "Langfuse not installed"; the version check now runs first so v2 users get the upgrade message, and only PackageNotFoundError means the package is missing

Export channels are now leased per credential set: acquire adds a holder, LangFuseLogger.stop (called by DynamicLoggingCache on expiry) releases one, and a channel with no holders is flushed and shut down after a 60 s grace, so rotating key or team credentials no longer grows one batch thread per credential set for the life of the process

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): end the generation when a child span fails, take the client slot last, keep prompt cache keys structured

Generation spans now end in a finally block so a bad guardrail or provider entry cannot strand the trace. The logger acquires its export channel and REST client before counting a client slot and releases the channel synchronously if the REST client fails to build, so retries after a bad config do not exhaust the budget. LANGFUSE_TIMEOUT accepts decimals for the REST client like it already did for OTLP export. The prompt cache keys on (name, version, label) so a missing label and the literal label None stay apart

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): claim the cache entry before releasing its slot and channel hold on eviction

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): coerce generation names, keep v2 release, timeout and retry defaults, refresh stale prompts off the loop

A non-string metadata generation_name reached the OTLP encoder and took the whole batch down; it is now exported as its text and the exporter drops only the span the encoder rejects. LANGFUSE_RELEASE falls back to the deploy platform's commit variable again, the export deadline is back to the v2 default of 20 s and LANGFUSE_MAX_RETRIES sizes the retry ladder. An expired prompt is served at once while one background thread refreshes it, a re-acquired export channel cancels the pending retire timer, and flush reports delivery rather than a drained queue

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(proxy): assert the current Langfuse shutdown flush warning

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): keep host OTel resource out, carry big metadata ints, tolerate bad flush and TTL env, stamp trace I/O under a parent

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): name a malformed prompt cache TTL before the SDK import, keep metadata ints JSON safe, retry every 5xx export

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): name the auth check failure, split a 413 export, wire LANGFUSE_DEBUG, stamp error output under a parent, send the ingestion version header

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): honor LANGFUSE_DEBUG on the callbacks path, cap retry backoff, name the auth failure status and body

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): cap LANGFUSE_MAX_RETRIES at 1000 so an absurd value cannot stall callback init

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(langfuse): fold 413 halving into bounded rounds instead of recursion

The code-quality recursive-function gate flagged LangfuseSpanExporter.export. A batch of n spans settles within n.bit_length() halving rounds, so the split is a reduce over a frozen round state with the same posts, logs and results. The TTL gate test now asserts the gate returns without raising

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): truncate a single oversized span like v2 instead of dropping it, no retries on REST auth and project lookups

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): write the metadata truncation marker under a flattened key so Langfuse keeps it

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(langfuse): patch the HTTPHandler export path and sync the metadata fixture and lease registry with the v4 callback

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(langfuse): give the 413 split helpers a single explicit return path

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): url-encode prompt names and fetch cold prompts without client retries

A cold get_prompt runs inline on the event loop; the generated v4 client's default two retries slept through
Retry-After (up to 60 s per attempt) and held the loop. The wrapper also passed the raw name into
api/public/v2/prompts/{name}, so 'what?' fetched prompt 'what' and folder names left the route. Quote the
name with safe='' like the v4 SDK's own get_prompt and pass max_retries=0 like the projects.get calls

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(langfuse): retry a cold prompt miss once and drop upstream headers from prompt errors

A cold prompt fetch makes one immediate second attempt after a 5xx or a
transport failure, as the v2 client did, still with the generated client's
sleeping retries and Retry-After handling off so the event loop never stalls.
A failed fetch raises LangfusePromptError carrying only the status and body,
so the proxy no longer forwards Langfuse's response headers to its client

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(langfuse): stub the logger in the health auth_check test instead of dialing a closed port

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(langfuse): integration test for OTLP v4 delivery and prompt fetch through a real proxy

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* build(docker): keep the pip image's langfuse and otel pins on the v2 line its litellm 1.83.0 wheel expects

The image validates the published PyPI artifact, whose langfuse callback still
reads langfuse.version, so the 4.15.2 pin broke that callback. The pins move
together with the next LITELLM_VERSION bump. Also rewords the trace_version
precedence test docstring: v2 carried two version fields, v4 has one per span

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-09-24 23:22:56 -07:00
devin-ai-integration[bot]
ccf866c801
fix(router): await budget redis pipeline before sync reads (internal copy of #32618) (#43125)
* fix(router): await budget redis pipeline before sync reads

* refactor(router): remove superseded Redis flush helper

* fix(router): preserve concurrent spend during Redis synchronization

* fix(router): type per-key spend totals without loop Final bindings

* fix(router): log Redis failures before cancellable cleanup

* fix(router): finalize Redis batches before propagating cancellation

* test(router): reproduce cancellation while Redis cleanup is blocked

* test: align budget hotpath checks with awaited Redis flush

* fix(budgets): finish Redis flush after cancellation while queued

* test(budgets): consolidate Redis regressions in mapped tests

* fix(budgets): coalesce failed Redis increments by key

* test(budgets): assert spend behavior instead of batch state

* perf(router): sum pending budget spend by key once per sync

---------

Co-authored-by: Emerson Gomes <emerson.gomes@thalesgroup.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-09-24 22:27:13 -07:00