35 lines
901 B
Python
35 lines
901 B
Python
from flask_mqtt import Mqtt
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mqtt = Mqtt()
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def setup_mqtt(app):
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mqtt.init_app(app)
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mqtt.client.on_message = handle_mqtt_message
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mqtt.client.on_subscribe = handle_subscribe
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print('MQTT client initialized')
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def tear_down_mqtt():
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mqtt.unsubscribe_all()
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if hasattr(mqtt, 'client') and mqtt.client is not None:
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mqtt.client.disconnect()
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print('MQTT client destroyed')
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@mqtt.on_connect()
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def handle_connect(client, userdata, flags, rc):
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print('MQTT client connected')
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mqtt.subscribe('topic/state')
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@mqtt.on_disconnect()
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def handle_disconnect():
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print('MQTT client disconnected')
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def handle_subscribe(client, userdata, mid, granted_qos):
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print('MQTT client subscribed')
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def handle_mqtt_message(client, userdata, message):
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data = dict(
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topic=message.topic,
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payload=message.payload.decode()
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)
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print(message.payload.decode())
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