update
This commit is contained in:
parent
82db1cb13b
commit
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6
MQTT.py
6
MQTT.py
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@ -26,6 +26,7 @@ class MQTTClient:
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self.client = mqtt.Client(client_id=subscribe_topic)
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self.client = mqtt.Client(client_id=subscribe_topic)
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self.client.username_pw_set(self.username, self.password)
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self.client.username_pw_set(self.username, self.password)
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self.client.on_connect = self.on_connect
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self.client.on_connect = self.on_connect
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self.client.on_disconnect = self.on_disconnect
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self.client.on_message = self.on_message
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self.client.on_message = self.on_message
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def on_connect(self, client, userdata, flags, rc):
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def on_connect(self, client, userdata, flags, rc):
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@ -33,8 +34,13 @@ class MQTTClient:
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self.client.subscribe(self.topic)
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self.client.subscribe(self.topic)
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client.publish(info_topic, payload=publish_payload(code=200, msg='成功订阅' + self.topic),
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client.publish(info_topic, payload=publish_payload(code=200, msg='成功订阅' + self.topic),
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qos=0)
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qos=0)
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print("连接")
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subprocess.Popen(['/bin/bash /home/pi/agri_xumu/bash/start_push_stream.sh'], shell=True)
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subprocess.Popen(['/bin/bash /home/pi/agri_xumu/bash/start_push_stream.sh'], shell=True)
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def on_disconnect(self, client, userdata, flags, rc):
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print("断开")
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subprocess.Popen(['/bin/bash /home/pi/agri_xumu/bash/stop_push_stream.sh'], shell=True)
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def on_message(self, client, userdata, msg):
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def on_message(self, client, userdata, msg):
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if not valid(msg, client):
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if not valid(msg, client):
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return
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return
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