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feat: remote commands, systemd units, process observability, broker auth split

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- Command intake (reboot/shutdown) on infoscreen/{uuid}/commands with ack lifecycle
- MQTT_USER/MQTT_PASSWORD_BROKER split from identity vars; configure_mqtt_security() updated
- infoscreen-simclient.service: Type=notify, WatchdogSec=60, Restart=on-failure
- infoscreen-notify-failure@.service + script: retained MQTT alert when systemd gives up (Gap 3)
- _sd_notify() watchdog keepalive in simclient main loop (Gap 1)
- broker_connection block in health payload: reconnect_count, last_disconnect_at (Gap 2)
- COMMAND_MOCK_REBOOT_IMMEDIATE_COMPLETE canary flag with safety guard
- SERVER_TEAM_ACTIONS.md: server-side integration action items
- Docs: README, CHANGELOG, src/README, copilot-instructions updated
- 43 tests passing
This commit is contained in:
RobbStarkAustria
2026-04-05 08:36:50 +02:00
parent 82f43f75ba
commit 0cd0d95612
28 changed files with 2487 additions and 36 deletions
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22
scripts/test-mqtt.sh
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@@ -1,9 +1,27 @@
#!/bin/bash
source "$(dirname "$0")/../.env"
MQTT_AUTH_ARGS=()
MQTT_TLS_ARGS=()
if [[ -n "${MQTT_USERNAME:-}" ]]; then
MQTT_AUTH_ARGS+=( -u "$MQTT_USERNAME" )
fi
if [[ -n "${MQTT_PASSWORD:-}" ]]; then
MQTT_AUTH_ARGS+=( -P "$MQTT_PASSWORD" )
fi
if [[ "${MQTT_TLS_ENABLED:-0}" == "1" || "${MQTT_TLS_ENABLED:-0}" == "true" || "${MQTT_TLS_ENABLED:-0}" == "yes" ]]; then
[[ -n "${MQTT_TLS_CA_CERT:-}" ]] && MQTT_TLS_ARGS+=( --cafile "$MQTT_TLS_CA_CERT" )
[[ -n "${MQTT_TLS_CERT:-}" ]] && MQTT_TLS_ARGS+=( --cert "$MQTT_TLS_CERT" )
[[ -n "${MQTT_TLS_KEY:-}" ]] && MQTT_TLS_ARGS+=( --key "$MQTT_TLS_KEY" )
if [[ "${MQTT_TLS_INSECURE:-0}" == "1" || "${MQTT_TLS_INSECURE:-0}" == "true" || "${MQTT_TLS_INSECURE:-0}" == "yes" ]]; then
MQTT_TLS_ARGS+=( --insecure )
fi
fi
echo "Testing MQTT connection to $MQTT_BROKER:$MQTT_PORT"
echo "Publishing test message..."
mosquitto_pub -h "$MQTT_BROKER" -p "$MQTT_PORT" -t "infoscreen/test" -m "Hello from Pi development setup"
mosquitto_pub -h "$MQTT_BROKER" -p "$MQTT_PORT" "${MQTT_AUTH_ARGS[@]}" "${MQTT_TLS_ARGS[@]}" -t "infoscreen/test" -m "Hello from Pi development setup"
echo "Subscribing to test topic (press Ctrl+C to stop)..."
mosquitto_sub -h "$MQTT_BROKER" -p "$MQTT_PORT" -t "infoscreen/test"
mosquitto_sub -h "$MQTT_BROKER" -p "$MQTT_PORT" "${MQTT_AUTH_ARGS[@]}" "${MQTT_TLS_ARGS[@]}" -t "infoscreen/test"