Hijacked websocket connections hold their fasthttp ctx until close, and
fasthttp keeps each recycled response buffer at full capacity, so memory
grew with every large response. Cap the pooled body size at 64 KiB and
share a write-buffer pool across both upgraders instead of allocating
8 KiB per connection at upgrade.
On the hot broadcast path, convToBroadcastMap did a marshal-unmarshal
round trip per event just to drop two per-user fields. Replace it with a
broadcastConv struct that shadows those fields via omitempty. Inbound
frames now decode once through json.RawMessage instead of re-marshaling
map[string]any per handler.
Also fix liveness: agent clients had no read deadline, so a peer that
vanished without closing (slept laptop, dropped wifi) blocked Listen
forever. Add ping/pong (25s ping, 60s pong wait), write deadlines on
both agent and widget writers, a 64 KiB read limit, and delete the
empty clients map entry in RemoveClient so user IDs don't leak.
Targets broadcasts via per-tab list and open subs (validated at subscribe time)
instead of broadcasting message uuid to all agents. Adds frontend list typing, throttled sound,
and many perf improvements to reduce cpu memory & database queries.
Other fixes: Enforce message-to-conversation binding in handleGetMessage
- Update shadcn charts.
- Refactors user store.
- Fix: pagination incorrect total pages.
- Comestic changes and cleanups.
- Fixes toaster not working in OuterApp.vue.
- Allow complete from address in notification settings from address form field.
Abhinav Raut