litellm/tests/unit/proxy/common_utils
tessellark 080e643edc
fix(proxy): apply new model rows on every worker as soon as they are written (#49034)
* fix(proxy): apply published model rows on every worker before the debounced resync

Config sync messages now carry the ids of model rows a create, update, or upsert wrote. Every worker that receives one loads those rows by id right away, including while its debounced full resync is still waiting, so a group added one deployment at a time is complete on every worker as soon as the write returns. Deletes, bulk writes, and messages from older pods carry no ids and keep the full resync path

* fix(proxy): load published model rows from the primary under the reconcile lock

Read the by-id rows through the writer so a lagging read replica cannot put an old row back, and read them inside MODEL_RECONCILE_LOCK so a concurrent delete or reload stays the last word. Look the ids up in bounded chunks, reload DB credentials only when a row names one this worker lacks, and leave auto-router rows to the debounced full resync. Add an integration test that boots two proxies and needs the peer to fall back to a just-added backup within 4 s.

* test(proxy): cover a published model row that names no credential

* fix(proxy): keep the unknown model name read-through on the replica and outside the lock

Only the by-id load that follows a published write reads the primary inside
the reconcile lock. A request for a model name a worker does not know reads
through the replica routing before taking the lock again, as on main, so
unknown names put no load on the primary and do not wait behind a reload.

* fix(proxy): keep access group edits from dropping staying deployments and batch published config ids

* fix(proxy): read access group rows from the primary so quick edits are not lost to a lagging replica

* fix(proxy): install ordinary rows queued with an auto router and check access group edits before writing

A batch of published model ids that held one auto router skipped every row in it, so ordinary
rows written at the same moment waited for the full reload. The by-id load now leaves only the
auto router rows to that reload.

An access group update now reads every deployment from the primary, answers 404 for an unknown
group and 400 for an unknown model id or name before it writes anything, then removes the group
from the deployments that leave before it adds it to the ones that join, so a failed write leaves
the group narrower than asked, never wider.

* fix(proxy): write an access group update in one transaction after a fresh read

The update now checks model names first, reads every deployment from the
primary, and commits every join and leave in one batch right after that
read, so a failed write changes nothing and a field another admin set
during validation is kept. Other workers hear about the rows only after
the commit.

* fix(proxy): lock the model rows while an access group update reads and rewrites them

* test(proxy): run the model resync tests on the real installer and a real router

The by-id resync tests now install rows through ProxyConfig's real installer and credential loader on a real Router, faking only the database, and the config sync test row model is frozen.

* fix(proxy): lock only the rows an access group update touches and answer 404 before 400

An access group update locked every model row, so a lock on any unrelated
row stalled it for 30 s and then failed it with a 500, and unrelated model
edits on other proxies waited behind it. It now takes a per-group advisory
lock, locks only the rows that carry the group or that it selects, and
reads them again once locked. The group existence check runs before the
model name check again, so a missing group answers 404 as on main.

* fix(proxy): never wait on a locked row in an access group update

The update now takes its row locks with NOWAIT. When another edit holds one
of the group's rows, it rolls back, holding nothing, and tries again for about
10 s before answering 409. Holding rows while waiting deadlocked against team
deletes and let a concurrent model edit undo the update's change. The
per-group lock also moves to the two-key advisory space, apart from team ids.

* fix(proxy): retry access group row locks for 30 s with SKIP LOCKED and lock only the rows model_ids select

* fix(proxy): take the access group lock with pg_try_advisory_xact_lock and retry while another edit holds it

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-30 03:19:25 -07:00
..
html_forms test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
__init__.py
test_admin_ui_utils.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_auth_cache_invalidation_pubsub.py fix(scim): write a group's roster in one locked transaction instead of one member at a time (#45197) 2026-10-15 10:57:00 -07:00
test_cache_aware_routing.py feat(router): respect caller output budgets in complexity routing (#48632) 2026-10-27 14:04:30 -07:00
test_cache_codec.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_callback_config_validation.py feat(otel): let a team or key excluded_services override the global setting for its OTel v2 destination (#45880) 2026-10-12 19:25:52 -04:00
test_callback_utils.py feat(router): opt in to non-chat deployment filtering (#46257) 2026-10-29 08:33:36 -07:00
test_check_batch_cost.py fix(batches): return real batch token counts next to OpenAI's batch usage fields (#47740) 2026-10-29 18:29:30 -07:00
test_check_responses_cost.py refactor(router): move router callers onto the entry points and invert the proxy imports (#48847) 2026-10-29 17:26:33 +00:00
test_codex_model_catalog.py feat(lite): offer each model group's reasoning efforts in pi, OpenCode and Codex (#48949) 2026-10-29 18:15:44 -07:00
test_config_sync_pubsub.py fix(proxy): apply new model rows on every worker as soon as they are written (#49034) 2026-10-30 03:19:25 -07:00
test_credential_hydration.py fix(secret_managers)!: resolve oidc/file and oidc/env refs in admin-configured api_key per request (#47341) 2026-10-20 01:43:59 +00:00
test_custom_openapi_spec.py docs(proxy): describe /v1/decisions and /v1/systemone in Swagger UI (#45838) 2026-10-10 21:04:59 +00:00
test_debug_utils.py fix(router): keep the prompt caching affinity pin alive as long as the prefix's cache_control ttl (#46084) 2026-10-14 21:10:09 -07:00
test_discoverable_model_filter.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_encrypt_decrypt_utils.py refactor(proxy): expose public names for private proxy helpers (#45170) 2026-10-07 18:59:27 -07:00
test_error_body_call_id.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_expired_ui_session_key_cleanup_manager.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_get_routes.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_http_parsing_utils.py fix(proxy): abort the request with a 499 when the client disconnects during the body upload (#48640) 2026-10-27 16:49:56 -07:00
test_json_merge_patch.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_key_rotation_e2e.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_key_rotation_integration.py fix(security): remove the publicly known master key from the repo (#44718) 2026-10-06 10:55:24 -07:00
test_key_rotation_lock.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_key_rotation_manager.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_load_config_utils.py fix(security): remove the publicly known master key from the repo (#44718) 2026-10-06 10:55:24 -07:00
test_model_deprecation.py refactor(router): move router callers onto the entry points and invert the proxy imports (#48847) 2026-10-29 17:26:33 +00:00
test_model_listing_utils.py fix(proxy): resolve model aliases to their target deployment for listing metadata (#41041) 2026-10-15 00:38:50 -07:00
test_openai_endpoint_utils.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_openai_error_payload.py fix(proxy)!: stop labelling management and health rejections as auth failures (#48739) 2026-10-28 21:49:03 -07:00
test_openapi_route.py fix(proxy): build the OpenAPI schema off the event loop so a cold /openapi.json no longer stalls the worker (#47352) 2026-10-20 04:31:37 +00:00
test_openapi_schema_compat.py fix(proxy): build the OpenAPI schema off the event loop so a cold /openapi.json no longer stalls the worker (#47352) 2026-10-20 04:31:37 +00:00
test_periodic_reload_schedule.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_proxy_encrypt_decrypt.py fix(security): remove the publicly known master key from the repo (#44718) 2026-10-06 10:55:24 -07:00
test_rbac_utils.py refactor(proxy): expose public names for private proxy helpers (#45170) 2026-10-07 18:59:27 -07:00
test_realtime_cache.py refactor(proxy): expose public names for private proxy helpers (#45170) 2026-10-07 18:59:27 -07:00
test_registry_read_through.py fix(proxy): apply new model rows on every worker as soon as they are written (#49034) 2026-10-30 03:19:25 -07:00
test_request_tag_mappings.py feat(proxy): map baggage values to budget tags (#47358) 2026-10-20 09:09:42 +00:00
test_reset_budget_job.py fix(proxy): reconcile team member total_spend with current cycle spend (#48260) 2026-10-24 17:57:09 -07:00
test_resource_ownership.py refactor(core_utils): move resource_ownership out of the proxy (#45805) 2026-10-10 21:02:53 +00:00
test_scheduled_job_stagger.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_semantic_text_index.py fix(mcp): leave out tool texts too long to embed instead of failing tool search (#43554) 2026-10-14 14:53:00 -07:00
test_slow_gc_logger.py test(e2e): event_loop_stalls perf case fails on a gateway event-loop hold over 100 ms that is not on its allowlist (#46974) 2026-10-17 06:55:53 +00:00
test_sse_keepalive.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_static_asset_utils.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_swagger_utils.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_timezone_utils.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_token_count_log.py feat(proxy): log one line per token count call (#47657) 2026-10-28 11:23:52 -07:00
test_token_count_settings.py fix(responses)!: answer 400 before counting a lone Responses built-in tool on Claude (#48798) 2026-10-28 12:12:45 -07:00
test_upsert_budget_membership.py fix(team): keep the team reset schedule when a temp budget increase is set on a member inheriting the team default (#48495) 2026-10-26 17:13:56 -07:00
test_user_api_key_cache.py test(proxy): move middleware, spend_tracking, pass_through, common_utils and root proxy tests into tests/unit/proxy (#44015) 2026-10-01 18:23:31 +00:00
test_validation_error_body.py fix(proxy): keep the submitted body out of 422 validation errors (#43231) 2026-09-25 17:05:53 -07:00