Follow-up to the Phase 3 commit (14b304e), after Sam accepted the confirmation
on AUD-80. The operational change itself lives outside this repository; this
commit updates the documentation so it matches reality.
Applied on .13 (backups: mosquitto.conf.bak.aud80-20261013-152648 and
docker-compose.yml.bak.aud80-20261013-152648):
- mosquitto.conf gains per_listener_settings true and
include_dir /mosquitto/config/conf.d; its original 1883 listener and
allow_anonymous true are untouched.
- docker-compose.yml publishes 8883 and mounts the new conf.d and tls
directories (the compose mounts mosquitto.conf as a single file, so the
include_dir fails without them).
- conf.d/webrestrict.{conf,acl,passwd} and tls/{ca.crt,server.crt,server.key}
are installed from deploy/mosquitto/.
- The Control Service now uses tls://host.docker.internal:8883 with the
control-service account and CONTROL_MQTT_INSECURE=false.
Verified live after the restart: the 1883 plane still carries anonymous traffic,
8883 refuses anonymous clients and a wrong password, each device reads only its
own retained config, a device cannot write another device's status or its own
config, and a client killed without DISCONNECT drove the retained will into an
offline transition recorded in SQLite.
Docs: deploy/mosquitto/README.md records the exact host diff, the runbook gap
that caused one restart-loop (the missing bind mounts), the per_listener_settings
deprecation caveat and the rollback. README.md and TRANSPORT_DESIGN.md now
describe the applied state.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
- internal/mqtt: publish each device's desired state retained on
restrict/<device>/config; subscribe to restrict/+/status and
restrict/+/telemetry and write reports to SQLite; publish on every state
change, republish on connect and every 15 minutes from SQLite, so the broker
is repaired from the source of truth.
- store: presence (devices.online and last_seen, audited only on transitions),
telemetry upsert per (device, day, app, domain) via migration 002, allow and
block lists read into the config payload, device lookup by topic.
- config: MQTT settings. TLS plus per-device credentials are required; the
pre-TLS shared broker needs an explicit CONTROL_MQTT_INSECURE escape hatch.
- web: republish config after lock, unlock, expiry, create and edit; broker card
on the status partial.
- deploy/mosquitto: TLS listener, topic ACL, credential provisioning and a
verifier that proves the policy on a throwaway broker. Not applied to the
shared Mosquitto on .13 — that change needs Sam's approval.
- cmd/control: mqtt-clients prints the MQTT identity of every device.
- paho.mqtt.golang v1.5.1, which pulls golang.org/x/net and with it the
golang.org/x/crypto bump to v0.42.0.
Verified on .13: retained config delivered to a fresh subscriber; a client
killed without DISCONNECT drove the broker's retained will and the service
flipped the device offline; telemetry landed in SQLite; make mqtt-verify passed
13/13; the service connected over TLS with credentials and a CA.
Co-Authored-By: Paperclip <noreply@paperclip.ing>