Real bidirectional MQTT so devices are live, not mock (handoff §13.3):
- Mosquitto 2 broker (auth + per-client ACLs for laravel/shelly/sidecar from day
one); passwd generated by docker/mosquitto/gen-passwd.sh (gitignored).
- mqtt-listener daemon: subscribes `+/status/#`, parse + dispatch only (H2),
exponential reconnect backoff, graceful SIGTERM. php-mqtt/laravel-client.
- Ingest path (H4): IngestShellyMessage resolves device by mqtt_prefix, upserts
device_states, refreshes last_seen, broadcasts DeviceStateChanged
(ShouldBroadcastNow) on the private `home` channel.
- Control path (H1): DeviceDriver contract + ShellyMqttDriver (command topic +
Shelly.Reboot RPC) behind DeviceCommandService, which audits every command to
the new `commands` table. Device detail toggles + restart route through it;
flash reflects the real result.
- Live UI: dashboard + device pages listen via Echo (#[On('echo-private:home,
.DeviceStateChanged')]) and re-render instantly.
- Vendor specifics isolated in Support/Mqtt + Support/Drivers (H3).
Verified end-to-end in a real browser: publishing an MQTT status turned a light
"An" on the dashboard in 3.0s with no reload, 0 console errors. R12 30/30;
15 feature tests green (incl. ingest + command audit). README/bootstrap document
the broker passwd step.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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