request_id can be chosen by the client through x-litellm-call-id, so an
unbounded NOT (request_id = ANY(batch)) let a replayed old id drop that id's
historical LiteLLM_SpendLogs row from the one-time seed while its increment
still landed. The increment now carries the request start, the batch keeps
the earliest one, and the seed only excludes ids whose startTime is at or
after it.
The where clause now uses the exact name string directly and skips the DB query when the typed search cannot occur in that name, so no new mutable literals are added (LIT002 gate).
With model=<group>&search=<term>, the router list was narrowed to the group but the DB query only matched the substring, so other groups' rows leaked into the page and total_count.
The router reload triggered by /model/new read the model table through
the read replica, so a lagging replica made the reload miss the just
committed row and fail the request with a 500 even though the write was
durable. Fixes#38556
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Router fallbacks configured in router_settings were attempted without
re-checking whether the calling key could use the fallback model, so a key
limited to one access group was served by any model listed as a fallback
for something it could call. Auth only validated the requested model and
fallbacks sent in the request body.
Add a fallback_access_check predicate to Router, consulted before every
cross-model-group fallback attempt; rejected targets are skipped and the
primary's own error is raised when none remain. The proxy injects a check
that runs the same key, team and project model access checks the requested
model goes through.
Reverts #37725. The field existed so SDK callers that cannot read
`x-litellm-model-id` could tell which tier an auto-router picked, and the
framework that motivated it was LangChain. `@langchain/openai` builds
`additional_kwargs` and `response_metadata` from fixed key allowlists and drops
unknown fields at both the chunk top level and inside `delta`, so no
proxy-side placement of a namespaced key can reach a LangChain caller.
The complexity router's existing `return_raw_model_name` already covers that
case: it puts the resolved model in the standard `model` field, which
LangChain does propagate (`model_name` is on its metadata allowlist), and the
proxy honors it on both the streaming and non-streaming paths.
Keeps the unrelated cleanup from #37725 that dropped the redundant
function-local `ProxyBaseLLMRequestProcessing` import shadowing the
module-level one in `async_data_generator`.
`TestModelGroupAliasReachesPreRoutingStrategies` asserted on the marker as a
proof of strategy dispatch; the surviving `response.model == "gemini-flash"`
assertion already proves it.
Keys minted by /key/generate get no LiteLLM_UserTable row, so /v2/model/info?user_models_only=true for such a user hit the new None guard and returned 400 where the merge base returned the user's own models. Skip the team-model merge for a missing row instead of raising, since a user with no row belongs to no team
* fix(dashboard): don't show a stale provider prompt-cache chip on a response-cache hit
The playground's non-streaming chat completion and responses paths replayed a cache hit's original usage payload verbatim, so ResponseMetrics kept rendering the provider's prompt-cache-write/read chips using token counts from the original request. Detect the hit via the x-litellm-cache-key response header and render a Response Cache indicator instead.
* fix(dashboard): expose x-litellm-cache-key through CORS for the playground cache-hit indicator
* fix(proxy): reset a stuck team member's budget
A per-team-member budget check reads a cross-pod spend counter that
nothing ever invalidates. Once a member exceeds their per-member
budget, resetting the key's spend, raising the user's or the team's
own budget, or issuing a new key all leave the member stuck, because
none of them touch this counter or its cached membership object.
Add POST /team/{team_id}/member/{user_id}/reset_spend to reset a
member's tracked spend, and invalidate the same cached state from
/team/member_update when it raises a member's own budget, so that
path also takes effect immediately instead of waiting on the
membership cache's TTL. Name the entity in the check's error message
so a stuck member is diagnosable from the 429 body alone.
* fix(proxy): close reset-vs-floor-read race and surface double Redis write failure on member spend reset
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(proxy): broadcast spend reset as a SET so the handler's self-delivered message cannot erase the reset guard
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(proxy): omit null fields from the invalidation message so plain evictions keep the old wire format
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>
Every repository handed its `.table` back untyped, so a dozen modules had
each grown a private `_PrismaTableActions` Protocol to paper over it. They
had drifted: some declared `update` as returning the row, others the row or
None, and none agreed on whether `find_many` was covariant
Replace all of them with a single `TableActions[RowT_co]` in
`litellm/repositories/prisma_protocols.py`, keyed to the prisma row each
repository is bound to. Query inputs stay `Mapping[str, object]` so callers
keep passing plain dicts, and `find_many` returns `Sequence` so the row type
stays covariant
Typing the nullable returns honestly surfaced paths that were already
crashing. A team admin could never edit or delete a memory entry owned by
their team: the write-auth check fed a raw prisma row to a helper that
expects the domain model, so `members_with_roles` arrived as plain dicts and
the request died as a 500 instead of applying the edit. Non-admin members hit
the same 500 in place of the 403 they were owed, so refusal and breakage were
indistinguishable. `/v2/model/info?user_models_only=true` dereferenced a
missing user row rather than returning the 400 the route already had, three
team routes dereferenced a team deleted between the read and the write, and
the agent registry dereferenced a missing agent instead of naming it
basedpyright drops 2,132 errors, 1,454 of them reportAny and 73
reportExplicitAny. The dashboard's generated types pick up `string[]` where
they had `unknown[]` for a team's members, admins and models
* test: drop the cwd-relative sys.path.insert calls from the test suite
TQ003 stands at 1,077 across 1,058 files, and 1,015 of them are the same shape:
sys.path.insert(0, os.path.abspath("../..")) and its deeper siblings. The
argument resolves against the working directory rather than the file, so from
the repo root, where every job runs pytest, it inserts the directory two levels
above the checkout. It has never pointed at litellm. The package is installed
into the environment anyway, which is what actually makes the import work, and
what the rule's message has said all along.
Removing them leaves 1,634 imports of sys and os with no remaining reference,
and those go too, except where another test module imports the name back out of
the file. The rest of TQ003 is 62 call sites that resolve against __file__ or a
variable, which are a different question and are left alone.
Collection is identical either way: 45,871 tests and the same 51 pre-existing
collection errors before and after, and ruff reports no new undefined name.
* test: drop the duplicate imports the sys.path sweep exposed to F811
* test(pre-call-utils): restore the os import the new bedrock tests need
A name bound twice keeps only the second binding. In `tests/` that is nearly
always a repeated import, harmless but misleading, and the same rule is what
catches the cases that are not harmless: a local that shadows an import the
module still calls, and a second `def test_x` that quietly replaces the first.
311 of the 344 sites were repeated imports and came out with ruff's own fix.
The remaining 33 needed a decision. Four modules imported a name they never
used because a local definition below already shadowed it. Two comprehensions
bound `call` over `unittest.mock.call`, which those modules import and use.
One test rebound the two module handles its nested reload closure had captured.
One class attribute shadowed an unused `status` import.
The load-test fixtures move to a conftest, which is how pytest is meant to share
them, so the test module no longer imports three fixture names it never calls.
The nine `prisma_client` parameters keep a narrow `noqa`: pytest resolves that
fixture by name before the body runs, so the parameter never shadows anything.
The auto-routed model group was only reachable through the
x-litellm-model-id response header. SDK and framework callers that do not
expose response headers had no way to read it, and under streaming there
was no body surface at all.
The response body `model` field is deliberately restamped back to the
client-requested alias on both paths, which is correct OpenAI semantics,
so this adds a separate namespaced `router_model_name` key instead of
redefining `model`. The key is written on non-streaming bodies and on
every SSE chunk, including the streaming fast path, and is emitted only
when an auto-routing strategy actually selected the deployment.
After a mid-stream fallback moves the request off the group the router
picked, the key is omitted rather than continuing to claim the original
tier. The router marker already supports per-chunk fallback signals via
`x-litellm-attempted-fallbacks` headers; this wires that signal into
the gate so no stale tier is claimed after a fallback fires.
Also removes a redundant function-local import in the streaming
generator that shadowed the module-level one for the whole function.
The rollup read litellm.proxy.proxy_server.llm_router out of sys.modules, so a run
priced and swept whatever deployments anything else in the process had left on that
module. Under xdist the shard's module-to-worker assignment varies per run, which made
three rollup tests fail or pass on the same commit depending on ordering.
Callers now hand the router in, and the proxy's scheduled job passes its own.
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
`pytest.raises(Exception)` with no `match=` passes on any error that broad. A
TypeError from a refactor, a botched fixture, an import that moved: all of them
read as the rejection the test claims to police, so the test goes green for the
wrong reason and stays green after the behaviour it guards is gone.
PT011 closes that gap for the 317 sites B017 could not reach, because B017 only
fires on a single-statement body with no `as e` binding. Each pattern here is the
message the code actually raised, recorded by running the sites under a plugin
that logged the concrete type and text per call site, so the assertions describe
observed behaviour rather than a guess. Where a site raises more than one message
across its parametrize cases, the pattern is an alternation of what was seen;
where the exception carries an empty `str()` and puts the text on `.message`, the
site keeps a narrow `noqa` with the reason.
PT014 removes four parametrize cases that were listed twice. The duplicate re-runs
an assertion that already passed, and it usually marks a case someone meant to
vary and forgot to edit.
The model resync now mutates the router under MODEL_RECONCILE_LOCK, and the
agent resync shares the new AGENT_RECONCILE_LOCK with the periodic agent
reload, so a reconcile built from a pre-write DB snapshot can no longer evict
or duplicate what a read-through just registered. Every resync checks
should_load_db_object for its object type, keeping read-through consistent
with what the replica is configured to load, and the a2a raise sites tag
ProxyModelNotFoundError as non-retryable so an agent miss no longer burns the
model resync budget.
Probe the column before the scheduler registers CheckBatchCost, closing the window where a retrieve that decided the poller was inactive billed a batch the first poll cycle then billed again. Also drop narration docstrings and section banners from the new tests.
* fix(proxy): expand config-defined model access groups when resolving team models for /v2/model/info
Teams whose only model grant is a config-defined access group (a model_info.access_groups
name listed in team.models) got an empty /v2/model/info?include_team_models=true result.
_add_team_models_to_all_models passed each team.models entry straight to
llm_router.get_model_list(model_name=...), which never matches an access-group name, so
the group's member deployments were dropped. Runtime auth and /v1/models were unaffected
because they expand team.models through get_team_models first.
Resolve team.models through the same get_team_models resolver before iterating, reusing the
exact path runtime auth and /v1/models trust so the two can't drift again. The get_model_names
and get_model_access_groups accessors are hoisted above the team loop so they run once.
* fix(proxy): keep a literal model whose name collides with an access-group name in listings
A grant string that names both a deployed model and a config access group grants
BOTH at runtime (_check_model_access_helper unions them), but the listing resolver
dropped the literal and substituted the group members, hiding a callable model from
/v1/models and /v2/model/info. Keep the literal when it is also a deployed model so
listings match runtime access exactly. Pure-group names (no collision) are still
replaced by their members. Also rewrites _get_models_from_access_groups to build
its result without mutating the input list.
Addresses the Greptile P1 on this PR.
* fix(proxy): type proxy_model_list param as Sequence to satisfy LIT001 budget
* fix(alerting): dedupe scheduled Slack spend reports across pods
Every pod ran its own weekly/monthly spend report jobs, prometheus
fallback stats cron, and daily report loop, so deployments with
multiple replicas or uvicorn workers received one copy per pod.
Gate each scheduled send behind the shared PodLockManager redis lock.
The lock is never released: its TTL (the full reporting window for the
weekly interval job, whose per-pod anchors drift by boot time and
jitter) doubles as a sent-this-window marker. acquire_lock returning
None (no redis wired) proceeds, preserving single-pod behavior.
Also generalize the pod lock could-not-acquire log line, which claimed
to be about spend tracking for every consumer.
Fixes#14809
* fix(alerting): harden spend report locks after adversarial review
Weekly lock TTL gets an hour haircut: with ttl equal to the interval,
the winner re-fires just before its own key expires, reacquires without
a TTL refresh, and the key then lapses in time for a trailing pod to
re-send. Job/lock ids move to litellm/constants.py per convention, and
spend_report_frequency now rejects non-positive day counts, which
previously coerced to an every-second schedule and would now compute a
negative lock TTL that silently never sends.
Adds the missing test coverage the review flagged: startup_event's
pod_lock_manager wiring (identity-asserted), the prometheus closure's
positive path, and the ungated immediate prometheus send pinned to
exactly one await.
* test(alerting): consolidate spend_report_frequency validator coverage
Drops a duplicate non-positive-days test and parametrizes the survivor
over the suffix half of the validator too
* fix(alerting): route the startup prometheus fallback send through the pod lock
Greptile caught that the boot-time send still ran once per pod when
PROMETHEUS_URL is set, the same duplication class this PR removes
* fix(alerting): make report lock acquisition non-reentrant
Greptile caught that a pod booting within an hour of the fallback stats
cron sent twice: the startup send takes the lock, then the cron fire
hits acquire_lock's reacquire branch, which returns True for the
holder. Window-marker gates now pass allow_reentrant=False so a live
lock blocks everyone including its holder; leader-election consumers
keep the reentrant default
* test(proxy): give spec'd ProxyLogging mocks a db_spend_update_writer
_initialize_slack_alerting_jobs now reads it for the pod lock manager,
and spec=ProxyLogging blocks instance-only attributes