Merge pull request 'feat(inbound): listen for backend-pushed channel.joined/left events' (#2) from feat/inbound-listen-push-events into main

This commit is contained in:
h z
2026-05-21 07:12:51 +00:00
2 changed files with 42 additions and 0 deletions

View File

@@ -154,6 +154,28 @@ export class FabricInbound {
joined.clear();
void syncChannels('initial');
});
// Push-based membership events from the backend (companion to
// Fabric.Backend.Guild's RealtimeGateway.emitToUser). When the
// server tells us this user was added to / removed from a
// channel, we sub/unsub the socket.io room immediately — no
// 60s wait for the polling resync. Polling remains as a safety
// net for missed events.
socket.on('channel.joined', (evt) => {
const id = evt?.channelId;
if (!id || joined.has(id))
return;
socket.emit('join_channel', { channelId: id });
joined.add(id);
this.log.info(`fabric: agent ${agentId} channel.joined push on ${g.nodeId}: ${id} (now ${joined.size})`);
});
socket.on('channel.left', (evt) => {
const id = evt?.channelId;
if (!id || !joined.has(id))
return;
socket.emit('leave_channel', { channelId: id });
joined.delete(id);
this.log.info(`fabric: agent ${agentId} channel.left push on ${g.nodeId}: ${id} (now ${joined.size})`);
});
const syncTimer = setInterval(() => void syncChannels('resync'), FabricInbound.CHANNEL_SYNC_INTERVAL_MS);
this.channelSyncTimers.push(syncTimer);
socket.on('message.created', (m) => {

View File

@@ -199,6 +199,26 @@ export class FabricInbound {
joined.clear();
void syncChannels('initial');
});
// Push-based membership events from the backend (companion to
// Fabric.Backend.Guild's RealtimeGateway.emitToUser). When the
// server tells us this user was added to / removed from a
// channel, we sub/unsub the socket.io room immediately — no
// 60s wait for the polling resync. Polling remains as a safety
// net for missed events.
socket.on('channel.joined', (evt: { channelId?: string }) => {
const id = evt?.channelId;
if (!id || joined.has(id)) return;
socket.emit('join_channel', { channelId: id });
joined.add(id);
this.log.info(`fabric: agent ${agentId} channel.joined push on ${g.nodeId}: ${id} (now ${joined.size})`);
});
socket.on('channel.left', (evt: { channelId?: string }) => {
const id = evt?.channelId;
if (!id || !joined.has(id)) return;
socket.emit('leave_channel', { channelId: id });
joined.delete(id);
this.log.info(`fabric: agent ${agentId} channel.left push on ${g.nodeId}: ${id} (now ${joined.size})`);
});
const syncTimer = setInterval(
() => void syncChannels('resync'),
FabricInbound.CHANNEL_SYNC_INTERVAL_MS,