backend-ci.yml's `test -z "$(gofmt -l .)"` strict gate (added in
13c21ac11) failed on a backlog of unformatted files. None of the
85 files in this commit had been edited since the gate was added
because no push touched veza-backend-api/** in between, so the
gate never fired until today's CI fixes triggered it.
The diff is exclusively whitespace alignment in struct literals
and trailing-space comments. `go build ./...` and the full test
suite (with VEZA_SKIP_INTEGRATION=1 -short) pass identically.
The chat Hub's Shutdown() only closed the done channel and returned
immediately, racing against goleak.VerifyNone in TestHub_*. Worse, the
broadcast saturation path spawned a fire-and-forget goroutine to send
on the unregister channel, which could leak if Run() exited mid-flight.
Fix:
- Add `stopped` channel closed by Run() on exit; Shutdown() waits on it.
- Buffer `unregister` (256) and replace the anonymous goroutine with a
non-blocking select. Worst case the client is reaped on its next
failed broadcast attempt.
- handler_messages_test.go's setupTestHandler started a Hub but never
shut it down, leaking Run() goroutines into the hub_test.go run that
followed. Register t.Cleanup(hub.Shutdown) and close the gorm sqlite
connection too — the connectionOpener goroutine was the secondary leak.
- Create Hub with register/unregister/broadcast, room/user index
- Create Client with readPump/writePump goroutines, 30s ping keepalive
- Define all 18 incoming + 18 outgoing message types matching Rust protocol
- Add ValidateChatToken to ChatService for JWT validation
- Update WSUrl from /ws to /api/v1/ws
- Register GET /api/v1/ws endpoint in router
- Create ChatWebSocketHandler for WebSocket upgrade and auth
