commands/management/commands/mqtt.py

@@ -34,11 +34,18 @@ def connect_mqtt():

                             print('Connected to MQTT Broker')
              

                         else:
              

                             print('Failed to connect, return code %d\n', rc)
              

                +
              

                +    def on_disconnect(client, userdata, rc):
              

                +        if rc != 0:
              

                +            print("Unexpected MQTT disconnection. Will auto-reconnect")
              

                +
              

                     # Set Connecting Client ID
              

                     print(f'Connected to MQTT Broker by client_id `{client_id}`')
              

                -    client = mqtt_client.Client(client_id)
              

                +    # https://github.com/eclipse/paho.mqtt.python/issues/573
              

                +    client = mqtt_client.Client(client_id, clean_session=False)
              

                     client.username_pw_set(username, password=password)
              

                     client.on_connect = on_connect
              

                +    client.on_disconnect = on_disconnect
              

                     client.connect(broker, port)
              

                     return client