mirror of
https://github.com/blakeblackshear/frigate.git
synced 2024-11-30 19:09:13 +01:00
125 lines
5.2 KiB
Python
125 lines
5.2 KiB
Python
import logging
|
|
import threading
|
|
|
|
import paho.mqtt.client as mqtt
|
|
|
|
from frigate.config import FrigateConfig
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
def create_mqtt_client(config: FrigateConfig, camera_metrics):
|
|
mqtt_config = config.mqtt
|
|
|
|
def on_clips_command(client, userdata, message):
|
|
payload = message.payload.decode()
|
|
logger.debug(f"on_clips_toggle: {message.topic} {payload}")
|
|
|
|
camera_name = message.topic.split('/')[-3]
|
|
|
|
clips_settings = config.cameras[camera_name].clips
|
|
|
|
if payload == 'ON':
|
|
if not clips_settings.enabled:
|
|
logger.info(f"Turning on clips for {camera_name} via mqtt")
|
|
clips_settings._enabled = True
|
|
elif payload == 'OFF':
|
|
if clips_settings.enabled:
|
|
logger.info(f"Turning off clips for {camera_name} via mqtt")
|
|
clips_settings._enabled = False
|
|
else:
|
|
logger.warning(f"Received unsupported value at {message.topic}: {payload}")
|
|
|
|
state_topic = f"{message.topic[:-4]}/state"
|
|
client.publish(state_topic, payload, retain=True)
|
|
|
|
def on_snapshots_command(client, userdata, message):
|
|
payload = message.payload.decode()
|
|
logger.debug(f"on_snapshots_toggle: {message.topic} {payload}")
|
|
|
|
camera_name = message.topic.split('/')[-3]
|
|
|
|
snapshots_settings = config.cameras[camera_name].snapshots
|
|
|
|
if payload == 'ON':
|
|
if not snapshots_settings.enabled:
|
|
logger.info(f"Turning on snapshots for {camera_name} via mqtt")
|
|
snapshots_settings._enabled = True
|
|
elif payload == 'OFF':
|
|
if snapshots_settings.enabled:
|
|
logger.info(f"Turning off snapshots for {camera_name} via mqtt")
|
|
snapshots_settings._enabled = False
|
|
else:
|
|
logger.warning(f"Received unsupported value at {message.topic}: {payload}")
|
|
|
|
state_topic = f"{message.topic[:-4]}/state"
|
|
client.publish(state_topic, payload, retain=True)
|
|
|
|
def on_detect_command(client, userdata, message):
|
|
payload = message.payload.decode()
|
|
logger.debug(f"on_detect_toggle: {message.topic} {payload}")
|
|
|
|
camera_name = message.topic.split('/')[-3]
|
|
|
|
detect_settings = config.cameras[camera_name].detect
|
|
|
|
if payload == 'ON':
|
|
if not camera_metrics[camera_name]["detection_enabled"].value:
|
|
logger.info(f"Turning on detection for {camera_name} via mqtt")
|
|
camera_metrics[camera_name]["detection_enabled"].value = True
|
|
detect_settings._enabled = True
|
|
elif payload == 'OFF':
|
|
if camera_metrics[camera_name]["detection_enabled"].value:
|
|
logger.info(f"Turning off detection for {camera_name} via mqtt")
|
|
camera_metrics[camera_name]["detection_enabled"].value = False
|
|
detect_settings._enabled = False
|
|
else:
|
|
logger.warning(f"Received unsupported value at {message.topic}: {payload}")
|
|
|
|
state_topic = f"{message.topic[:-4]}/state"
|
|
client.publish(state_topic, payload, retain=True)
|
|
|
|
def on_connect(client, userdata, flags, rc):
|
|
threading.current_thread().name = "mqtt"
|
|
if rc != 0:
|
|
if rc == 3:
|
|
logger.error("MQTT Server unavailable")
|
|
elif rc == 4:
|
|
logger.error("MQTT Bad username or password")
|
|
elif rc == 5:
|
|
logger.error("MQTT Not authorized")
|
|
else:
|
|
logger.error("Unable to connect to MQTT: Connection refused. Error code: " + str(rc))
|
|
|
|
logger.info("MQTT connected")
|
|
client.subscribe(f"{mqtt_config.topic_prefix}/#")
|
|
client.publish(mqtt_config.topic_prefix+'/available', 'online', retain=True)
|
|
|
|
client = mqtt.Client(client_id=mqtt_config.client_id)
|
|
client.on_connect = on_connect
|
|
client.will_set(mqtt_config.topic_prefix+'/available', payload='offline', qos=1, retain=True)
|
|
|
|
# register callbacks
|
|
for name in config.cameras.keys():
|
|
client.message_callback_add(f"{mqtt_config.topic_prefix}/{name}/clips/set", on_clips_command)
|
|
client.message_callback_add(f"{mqtt_config.topic_prefix}/{name}/snapshots/set", on_snapshots_command)
|
|
client.message_callback_add(f"{mqtt_config.topic_prefix}/{name}/detect/set", on_detect_command)
|
|
|
|
if not mqtt_config.user is None:
|
|
client.username_pw_set(mqtt_config.user, password=mqtt_config.password)
|
|
try:
|
|
client.connect(mqtt_config.host, mqtt_config.port, 60)
|
|
except Exception as e:
|
|
logger.error(f"Unable to connect to MQTT server: {e}")
|
|
raise
|
|
|
|
client.loop_start()
|
|
|
|
for name in config.cameras.keys():
|
|
client.publish(f"{mqtt_config.topic_prefix}/{name}/clips/state", 'ON' if config.cameras[name].clips.enabled else 'OFF', retain=True)
|
|
client.publish(f"{mqtt_config.topic_prefix}/{name}/snapshots/state", 'ON' if config.cameras[name].snapshots.enabled else 'OFF', retain=True)
|
|
client.publish(f"{mqtt_config.topic_prefix}/{name}/detect/state", 'ON' if config.cameras[name].detect.enabled else 'OFF', retain=True)
|
|
|
|
client.subscribe(f"{mqtt_config.topic_prefix}/#")
|
|
|
|
return client
|