ashish/frigate
ashish
/
frigate
1
1
Fork 0
Code Issues 2 Pull Requests Packages Projects Releases Wiki Activity

Updated notifications to allow required zones

This commit is contained in:
Ashish D'Souza 2023-07-29 23:37:14 -04:00
parent a7a8089939
commit fa157287e1
1 changed files with 37 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
notify/src/mqtt.py
View File

@ -2,36 +2,55 @@ import os
import json import json
from time import sleep from time import sleep
import requests
import paho.mqtt.client as mqtt import paho.mqtt.client as mqtt
from ntfy import send_rate_limited_notification from ntfy import send_rate_limited_notification
def on_connect(client, userdata, flags, rc): class FrigateEventListener:
def __init__(self, username, password):
self.client = mqtt.Client()
self.client.username_pw_set(username, password=password)
self.client.on_connect = self._on_connect
self.client.on_message = self._on_message
frigate_api_response = requests.get('http://frigate:5000/api/config')
frigate_api_response.raise_for_status()
frigate_config = json.loads(frigate_api_response.content)
self.camera_zones = {camera_name: {required_zone: {object_label for object_label in camera_config['zones'][required_zone]['objects']} for required_zone in camera_config['record']['events']['required_zones']} for camera_name, camera_config in frigate_config['cameras'].items()}
def start(self):
self.client.connect(host='mqtt', port=1883)
self.client.loop_forever()
def _on_connect(self, client, userdata, flags, rc):
print(f'Connected with return code {rc}') print(f'Connected with return code {rc}')
client.subscribe('frigate/events') client.subscribe('frigate/events')
def _on_message(self, client, userdata, message):
def on_message(client, userdata, message):
payload = json.loads(message.payload.decode()) payload = json.loads(message.payload.decode())
if payload['type'] == 'new' and payload['after']['label'] == 'person':
event_id = payload['after']['id']
camera = payload['after']['camera'] camera = payload['after']['camera']
object_label = payload['after']['label'] object_label = payload['after']['label']
if not self.camera_zones[camera]:
# No required zones, send notification on receipt of new event
if payload['type'] == 'new' and object_label == 'person':
event_id = payload['after']['id']
score = payload['after']['top_score'] score = payload['after']['top_score']
send_rate_limited_notification(event_id, camera, object_label, score) send_rate_limited_notification(event_id, camera, object_label, score)
else:
new_zones = set(payload['after']['entered_zones']) - set(payload['before']['entered_zones'])
for zone in new_zones:
if zone in self.camera_zones[camera] and (not self.camera_zones[camera][zone] or object_label in self.camera_zones[camera][zone]):
event_id = payload['after']['id']
score = payload['after']['top_score']
send_rate_limited_notification(event_id, camera, object_label, score)
def subscribe(): break
client = mqtt.Client()
client.username_pw_set(os.environ['MQTT_USERNAME'], password=os.environ['MQTT_PASSWORD'])
client.on_connect = on_connect
client.on_message = on_message
client.connect(host='mqtt', port=1883)
client.loop_forever()
if __name__ == '__main__': if __name__ == '__main__':
subscribe() frigate_event_listener = FrigateEventListener(os.environ['MQTT_USERNAME'], os.environ['MQTT_PASSWORD'])
frigate_event_listener.start()