▣ wi

multi-subscriber SSE + sender echo + client dedupe (chat-duo + chat-duo-web cohabit)

Ref

#320 (#320)

Project

llmmsg-srv

Status

backlog

Priority

high

Type

feature

Assigned

llmmsg-srv-cc maintainer

Created by

—

Created

2026-05-11T22:07:42.224Z

Updated

2026-05-11T22:07:48.560Z

Sub-items

Questions

Event log

• 2026-05-11T22:07:42.225Z · created
  wi cli
• 2026-05-11T22:07:48.520Z · assigned · llmmsg-srv-cc
  assigned to llmmsg-srv-cc
• 2026-05-11T22:07:48.560Z · note
  Repro: chat-duo-GTK on whey + chat-duo-web on tablet both register as elazar-...-llmmsg-srv. Hub channels = Map<agent, single res>: second SSE connect overwrites first; only that client gets live inbound. Plus hub never echoes outbound to sender, so neither client sees what the other sent. Fix sketch: 1) channels: Map<agent, Set<res>> with chanAdd/chanRemove; 2) sendToChannel iterates the set; 3) insertAndDeliver also pushes to sender's own set (skip if recipient===sender); 4) chat-duo-GTK gui.py:1124 _append_local + SSE handler dedupe by msg id; 5) chat-duo-web addMsg dedupe by id. Quick fix until shipped: keep chat-duo-web service stopped at home.