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* fix(batches): skip unnecessary batch input file reads Skip expensive pre-read of batch input files when no batch limits apply and model allowlist checks are not required, and decode model-embedded file IDs before file-content fetches to prevent upstream 404s. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(batch-rate-limiter): prevent user metadata flag from bypassing model allowlist The skip_batch_input_file_rate_limiting flag in litellm_metadata is user-controllable for batch requests (request-body metadata lands in litellm_metadata via LITELLM_METADATA_ROUTES). Honoring it unconditionally also skipped _enforce_batch_file_model_access, letting a restricted key submit a JSONL referencing models outside its allowlist. Only honor the metadata-based skip when the key has no model allowlist to enforce. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(batch_rate_limiter): enforce model access check before honoring skip paths Admin-configured skips (disable_batch_input_file_rate_limiting, skip_batch_input_file_rate_limiting_for_models/_for_providers) and the no-applicable-rate-limits short-circuit previously bypassed _enforce_batch_file_model_access. A key with a restricted model allowlist could therefore submit a batch JSONL referencing models outside its allowlist whenever any of these skip paths fired, and the provider-skip path was attacker-controllable via the request body's custom_llm_provider field. Hoist the model-access guard to the top so restricted keys always have their JSONL validated regardless of which skip would otherwise apply. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(batch_rate_limiter): wildcard model bypass + fail-open embedded model creds - _key_requires_batch_model_access_check: check '*' / all-proxy-models before access_group_ids so wildcard keys skip the JSONL download. - _resolve_batch_input_file_fetch_params: wrap embedded-model get_credentials_for_model in try/except HTTPException, mirroring the request-model fallback path, and always decode the file id. Co-authored-by: Yassin Kortam <yassin@berri.ai> * perf(batch_rate_limiter): reuse rate-limit descriptors across skip check and counter increment * test(batch_rate_limiter): cover skip-path and file-fetch helpers Add unit tests for the batch rate limiter's new skip/routing helpers so the diff's patch coverage no longer depends on the CircleCI batches job, whose coverage upload is blocked when an unrelated Bedrock integration test aborts the run. Covers _get_batch_routing_model, _matches_skip_list, _key_requires_batch_model_access_check, _has_applicable_batch_rate_limits, _should_skip_batch_input_file_processing, _resolve_batch_input_file_fetch_params, the descriptor-reuse path of _check_and_increment_batch_counters, and the non-bytes file content guard in count_input_file_usage. * fix(batch_rate_limiter): resolve provider skip from trusted deployment creds Resolve the batch provider from router deployment credentials instead of the user-supplied custom_llm_provider request field, so an unrestricted key cannot spoof a skip-listed provider to bypass batch rate limiting. Strengthen the provider-skip test to assert the file download and descriptor work were short-circuited, and add a test that a spoofed provider still falls through to rate-limit evaluation. * fix(batch_rate_limiter): guard model-embedded credential lookup on llm_router presence * test(batch_rate_limiter): drive real no-skip fetch path and pin wildcard+access-group predicate The spoofed-provider test configured empty descriptors, so the no-limits shortcut skipped the file fetch and the assertion only proved the provider allow-list did not short-circuit before descriptor evaluation. Give the key an applicable rate limit so the only thing that can prevent the fetch is the provider skip, then assert afile_content is awaited and the counters are incremented; the spoofed custom_llm_provider must not skip processing. Also cover the wildcard / all-proxy-models plus access_group_ids combination in the model-access predicate so the wildcard-wins behavior is locked down. * fix(batch_rate_limiter): drop client-controlled skip flag to close quota bypass The litellm_metadata.skip_batch_input_file_rate_limiting flag was read straight from the request body, so any caller whose key had unrestricted model access could send it and skip the input-file download, token count, and RPM/TPM reservation, bypassing their batch rate limits. Skip decisions now derive only from server-controlled general_settings. * fix(batch_rate_limiter): match per-model skip on file-bound model only The per-model skip resolved its model from _get_batch_routing_model, which prefers the client-supplied top-level model field. That field only selects routing credentials; the models a batch actually runs are the body.model entries in the input JSONL. An unrestricted key could therefore name a skip-listed deployment at the top level while routing a different, same-provider model through the file, skipping the download, token count and rate-limit reservation to bypass batch RPM/TPM limits. Match the per-model skip against the file-bound model only (model-embedded file id or unified managed file target), which is fixed when the file is created and reflects the model the batch runs. The provider skip keeps using the routing model since an admin opting out of a whole provider already accepts any of that provider's models. * fix(batch_rate_limiter): drop forgeable per-model skip to close quota bypass The per-model skip matched skip_batch_input_file_rate_limiting_for_models against the model bound to the input file id. That model comes from decode_model_from_file_id / the unified file id, both unsigned base64 the caller fully controls, so a caller could re-encode an accessible provider file id with a skip-listed model while the JSONL still routes rate-limited body.model entries and bypass the batch RPM/TPM counters. The models a batch actually runs are its JSONL body.model entries, which cannot be known without reading the file, so no caller-influenced model identifier can safely gate a skip. Remove the per-model skip entirely. The provider skip stays because the provider is resolved from trusted deployment credentials and the batch is constrained to run on that provider; the global disable and no-applicable-limits skips stay because they do not depend on caller input. * fix(batch_rate_limiter): warn when no-op per-model skip key is configured * test(batch_rate_limiter): patch llm_router so model-embedded credential-error test hits fallback * fix(batch_rate_limiter): resolve provider skip from file-bound model create_batch routes a model-embedded or unified file id on the model bound to that file and ignores the top-level model, so deriving the provider skip from the top-level model first let a caller point model at a skip-listed provider while the file routed a rate-limited one, skipping counter enforcement. Resolve the routing model from the file binding first, matching the batch endpoint. --------- Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: Yassin Kortam <yassin@berri.ai> Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com> |
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| .. | ||
| agent_tests | ||
| audio_tests | ||
| basic_proxy_startup_tests | ||
| batches_tests | ||
| benchmarks | ||
| code_coverage_tests | ||
| documentation_tests | ||
| enterprise | ||
| guardrails_tests | ||
| image_gen_tests | ||
| integration | ||
| litellm | ||
| litellm-proxy-extras | ||
| litellm_core_utils | ||
| litellm_utils_tests | ||
| llm_responses_api_testing | ||
| llm_translation | ||
| load_tests | ||
| local_testing | ||
| logging_callback_tests | ||
| mcp_tests | ||
| multi_instance_e2e_tests | ||
| ocr_tests | ||
| old_proxy_tests/tests | ||
| openai_endpoints_tests | ||
| otel_tests | ||
| pass_through_tests | ||
| pass_through_unit_tests | ||
| proxy_admin_ui_tests | ||
| proxy_behavior | ||
| proxy_e2e_anthropic_messages_tests | ||
| proxy_security_tests | ||
| proxy_unit_tests | ||
| router_unit_tests | ||
| scim_tests | ||
| search_tests | ||
| spend_tracking_tests | ||
| store_model_in_db_tests | ||
| test_litellm | ||
| unified_google_tests | ||
| vector_store_tests | ||
| windows_tests | ||
| __init__.py | ||
| _flush_vcr_cache.py | ||
| _vcr_conftest_common.py | ||
| _vcr_redis_persister.py | ||
| eval_swe_bench.py | ||
| gettysburg.wav | ||
| large_text.py | ||
| openai_batch_completions.jsonl | ||
| README.MD | ||
| test_budget_management.py | ||
| test_callbacks_on_proxy.py | ||
| test_config.py | ||
| test_debug_warning.py | ||
| test_default_encoding_non_root.py | ||
| test_end_users.py | ||
| test_entrypoint.py | ||
| test_fallbacks.py | ||
| test_gpt5_azure_temperature_support.py | ||
| test_health.py | ||
| test_keys.py | ||
| test_litellm_proxy_responses_config.py | ||
| test_logging.conf | ||
| test_models.py | ||
| test_new_vector_store_endpoints.py | ||
| test_openai_endpoints.py | ||
| test_organizations.py | ||
| test_otel_thread_leak.py | ||
| test_passthrough_endpoints.py | ||
| test_presidio_latency.py | ||
| test_proxy_server_non_root.py | ||
| test_ratelimit.py | ||
| test_resource_cleanup.py | ||
| test_service_logger_otel.py | ||
| test_spend_logs.py | ||
| test_team.py | ||
| test_team_logging.py | ||
| test_team_members.py | ||
| test_users.py | ||
In total litellm runs 1000+ tests
[02/20/2025] Update:
To make it easier to contribute and map what behavior is tested,
we've started mapping the litellm directory in tests/test_litellm
This folder can only run mock tests.