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Fabian Peter Hammerle dd143746c7 added apparmor profile		4 years ago
.github	e4c9f6f312 raise coverage	4 years ago
systemctl_mqtt	be2191e2ad added gdbus & dbus-send sample commands in comment	4 years ago
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.gitignore	1574063886 mqtt message on topic systemctl/hostname/poweroff schedules poweroff with delay of 4 seconds	4 years ago
.pylintrc	1574063886 mqtt message on topic systemctl/hostname/poweroff schedules poweroff with delay of 4 seconds	4 years ago
CHANGELOG.md	1574063886 mqtt message on topic systemctl/hostname/poweroff schedules poweroff with delay of 4 seconds	4 years ago
COPYING	1574063886 mqtt message on topic systemctl/hostname/poweroff schedules poweroff with delay of 4 seconds	4 years ago
Dockerfile	74669520c1 added dockerfile & docker-compose.yml	4 years ago
Pipfile	1574063886 mqtt message on topic systemctl/hostname/poweroff schedules poweroff with delay of 4 seconds	4 years ago
Pipfile.lock	1574063886 mqtt message on topic systemctl/hostname/poweroff schedules poweroff with delay of 4 seconds	4 years ago
README.md	dd143746c7 added apparmor profile	4 years ago
apparmor-profile	dd143746c7 added apparmor profile	4 years ago
docker-compose.yml	dd143746c7 added apparmor profile	4 years ago
mypy.ini	1574063886 mqtt message on topic systemctl/hostname/poweroff schedules poweroff with delay of 4 seconds	4 years ago
setup.py	d76670da4f setup: use readme as long description	4 years ago

systemctl-mqtt

MQTT client triggering shutdown on systemd-based systems

Setup

$ pip3 install --user --upgrade systemctl-mqtt
$ systemctl-mqtt --mqtt-host HOSTNAME_OR_IP_ADDRESS

On debian-based systems, dependencies can optionally be installed via:

$ sudo apt-get install --no-install-recommends python3-dbus python3-paho-mqtt

Schedule poweroff by sending a MQTT message to topic systemctl/hostname/poweroff.

$ mosquitto_pub -h MQTT_BROKER -t systemctl/hostname/poweroff -n

Home Assistant 🏡

Sample Setup

# https://www.home-assistant.io/docs/mqtt/broker/#configuration-variables
mqtt:
  broker: BROKER_HOSTNAME_OR_IP_ADDRESS
  # credentials, additional options…

script:
  poweroff_raspberry_pi:
    sequence:
      service: mqtt.publish
      data:
        topic: systemctl/raspberrypi/poweroff

homeassistant:
  customize:
    script.poweroff_raspberry_pi:
      friendly_name: poweroff pi
      icon: mdi:power

Docker 🐳

Clone this repository.
Edit docker-compose.yml.
Load AppArmor profile: sudo apparmor_parser ./apparmor-profile
sudo docker-compose up --build

MQTT Authentication

systemctl-mqtt --mqtt-username me --mqtt-password secret …
# or
systemctl-mqtt --mqtt-username me --mqtt-password-file /var/lib/secrets/mqtt/password …

README.md