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add monitor control support (#110)

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* add monitor control support

* removed useless code
This commit is contained in:
Masoko
2024-05-07 22:07:53 +03:00
committed by GitHub
parent 6a1aff74ec
commit 0d1ae214e3
3 changed files with 33 additions and 3 deletions
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6
src/config.py.example
View File

@@ -24,6 +24,12 @@ restart_button = True
# Enable remote shutdown button in Home Assistant
shutdown_button = True
# Enable control of attached display(s) via Home Assistant
display_control = True
# user for which display_control is enabled
os_user = 'os_user_to_be_replaced'
# Binary sensor that displays when there are updates
git_update = True

27
src/rpi-cpu2mqtt.py
View File

@@ -223,7 +223,7 @@ def print_measured_values(cpu_load=0, cpu_temp=0, used_space=0, voltage=0, sys_c
Wifi Signal: {} %
Wifi Signal dBm: {}
RPI5 Fan Speed: {} RPM
Update Available: {}
Update: {}
""".format(cpu_load, cpu_temp, used_space, voltage, sys_clock_speed, swap, memory, uptime_days, wifi_signal, wifi_signal_dbm, rpi5_fan_speed, check_git_update(script_dir))
print(output)
@@ -377,6 +377,18 @@ def config_json(what_config):
data["command_topic"] = "homeassistant/update/" + hostname + "/command"
data["payload_press"] = "shutdown"
data["device_class"] = "restart"
elif what_config == "display_on":
data["icon"] = "mdi:monitor"
data["name"] = "Monitor ON"
data["command_topic"] = "homeassistant/update/" + hostname + "/command"
data["payload_press"] = "display_on"
data["device_class"] = "restart"
elif what_config == "display_off":
data["icon"] = "mdi:monitor"
data["name"] = "Monitor OFF"
data["command_topic"] = "homeassistant/update/" + hostname + "/command"
data["payload_press"] = "display_off"
data["device_class"] = "restart"
else:
return ""
# Return our built discovery config
@@ -512,6 +524,12 @@ def publish_to_mqtt(cpu_load=0, cpu_temp=0, used_space=0, voltage=0, sys_clock_s
if config.discovery_messages:
client.publish("homeassistant/button/" + config.mqtt_topic_prefix + "/" + hostname + "_shutdown/config",
config_json('shutdown_button'), qos=config.qos)
if config.display_control:
if config.discovery_messages:
client.publish("homeassistant/button/" + config.mqtt_topic_prefix + "/" + hostname + "_display_on/config",
config_json('display_on'), qos=config.qos)
client.publish("homeassistant/button/" + config.mqtt_topic_prefix + "/" + hostname + "_display_off/config",
config_json('display_off'), qos=config.qos)
while len(client._out_messages) > 0:
time.sleep(0.1)
client.loop()
@@ -684,7 +702,12 @@ def on_message(client, userdata, msg):
elif msg.payload.decode() == "shutdown":
print("Shutting down the system...")
os.system("sudo shutdown now")
elif msg.payload.decode() == "display_off":
print("Turn off display")
os.system('su -l {} -c "xset -display :0 dpms force off"'.format(config.os_user))
elif msg.payload.decode() == "display_on":
print("Turn on display")
os.system('su -l {} -c "xset -display :0 dpms force on"'.format(config.os_user))
exit_flag = False
stop_event = threading.Event()