deerflow2/backend/app/gateway/routers
Willem Jiang b5108e3520
fix(auth): replace setup-status 429 rate limit with cached response (#2915)
* fix(auth): replace setup-status 429 rate limit with cached response

  The /api/v1/auth/setup-status endpoint had a 60-second cooldown that
  returned HTTP 429 for all but the first request per IP. When the service
  restarted with multiple browser tabs open, all tabs hit this endpoint
  simultaneously from the same source IP, causing a storm of 429 errors
  that blocked the login flow.

  Replace the cooldown-with-429 model with a per-IP response cache that
  returns the previously computed result within the TTL. The database
  query (count_admin_users) still only runs once per IP per 60 seconds,
  preserving the original performance goal while eliminating spurious
  429 errors on multi-tab reconnection.

  Fixes #2902

* fix(auth): address setup-status cache review issues

Agent-Logs-Url: https://github.com/bytedance/deer-flow/sessions/439a0e8c-8b64-41d4-a3cd-fe9a00eec534

Co-authored-by: WillemJiang <219644+WillemJiang@users.noreply.github.com>

* test(auth): improve readability of setup-status concurrency assertion

Agent-Logs-Url: https://github.com/bytedance/deer-flow/sessions/439a0e8c-8b64-41d4-a3cd-fe9a00eec534

Co-authored-by: WillemJiang <219644+WillemJiang@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>

* fix the unit test error

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>
2026-05-18 22:07:01 +08:00
..
__init__.py feat(gateway): implement LangGraph Platform API in Gateway, replace langgraph-cli (#1403) 2026-03-30 16:02:23 +08:00
agents.py feat(agent): add custom-agent self-updates with user isolation (#2713) 2026-05-05 23:17:42 +08:00
artifacts.py fix(gateway): cap skill artifact preview size (#2963) 2026-05-15 22:15:58 +08:00
assistants_compat.py feat(gateway): implement LangGraph Platform API in Gateway, replace langgraph-cli (#1403) 2026-03-30 16:02:23 +08:00
auth.py fix(auth): replace setup-status 429 rate limit with cached response (#2915) 2026-05-18 22:07:01 +08:00
channels.py refactor: split backend into harness (deerflow.*) and app (app.*) (#1131) 2026-03-14 22:55:52 +08:00
feedback.py feat(persistence):Unified persistence layer with event store, feedback, and rebase cleanup (#2134) 2026-04-26 11:09:55 +08:00
mcp.py fix: issue 1138 windows encoding (#1139) 2026-03-16 16:53:12 +08:00
memory.py feat(persistence): per-user filesystem isolation, run-scoped APIs, and state/history simplification (#2153) 2026-04-26 11:13:01 +08:00
models.py refactor: thread release config through lead path (#2612) 2026-04-28 14:53:18 +08:00
runs.py feat: enhance chat history loading with new hooks and UI components (#2338) 2026-04-26 11:20:17 +08:00
skills.py refactor(skills): Unified skill storage capability (#2613) 2026-05-01 13:23:26 +08:00
suggestions.py refactor: thread release config through lead path (#2612) 2026-04-28 14:53:18 +08:00
thread_runs.py fix(runs): restore historical runs from persistent store after gateway restart (#2989) 2026-05-17 20:03:21 +08:00
threads.py perf(harness): push thread metadata filters into SQL (#2865) 2026-05-12 23:21:22 +08:00
uploads.py Fix duplicate gateway upload filenames (#2789) 2026-05-09 18:02:40 +08:00