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Copilot review overview
🟢 Approval recommended
The implementation is correctly ordered, proxy-aware, concurrency-safe, and comprehensively tested.
Review effort: Balanced
Findings: None
What changed in this PR
Adds per-IP rate limiting before websocket JWT verification, sharing the existing REST authentication budget.
Changes:
- Adds trusted-proxy-aware Socket.IO rate limiting.
- Releases reservations after successful authentication.
- Adds coverage for limits, concurrency, proxy handling, and REST sharing.
| File | Description |
|---|---|
src/middleware/session.ts |
Applies rate limiting before websocket JWT verification. |
src/middleware/session.test.ts |
Tests websocket authentication integration. |
src/middleware/rate-limit.ts |
Implements shared socket/REST authentication limiting. |
src/middleware/rate-limit.test.ts |
Tests rate-limit behavior and edge cases. |
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This PR adds rate limiting to the JWT verification for websockets.