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git://xwords.git.sourceforge.net/gitroot/xwords/xwords
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67 lines
1.9 KiB
Python
Executable file
67 lines
1.9 KiB
Python
Executable file
#!/usr/bin/python3
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import argparse, re
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import paho.mqtt.client as mqtt
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g_topics = [
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'$SYS/broker/clients/disconnected',
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# '$SYS/broker/+/+',
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'xw4/device/#',
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]
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sDevIDPat = re.compile('xw4/device/([\dA-F]+)')
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# Define event callbacks
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def on_connect(client, userdata, flags, rc):
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print('on_connect(): rc: {}'.format(rc))
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def on_message(client, obj, msg):
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match = sDevIDPat.match(msg.topic)
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if match:
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print('on_message(): for: {}, len: {}'.format(match.group(1), len(msg.payload)))
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def on_publish(client, obj, mid):
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print("mid: " + str(mid))
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def on_subscribe(client, obj, mid, granted_qos):
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print("Subscribed: " + str(mid) + " " + str(granted_qos))
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def on_log(client, obj, level, string):
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print(string)
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def makeClient():
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mqttc = mqtt.Client()
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# Assign event callbacks
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mqttc.on_message = on_message
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mqttc.on_connect = on_connect
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mqttc.on_publish = on_publish
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mqttc.on_subscribe = on_subscribe
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return mqttc
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def mkParser():
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parser = argparse.ArgumentParser()
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parser.add_argument('--host', dest = 'HOST', default = 'liquidsugar.net',
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help = 'the host mosquitto is on')
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parser.add_argument('--port', dest = 'PORT', default = 1883,
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help = 'the port mosquitto is on')
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return parser
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def main():
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args = mkParser().parse_args()
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mqttc = makeClient()
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mqttc.username_pw_set('xwuser', password='xw4r0cks')
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mqttc.connect(args.HOST, args.PORT)
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print('connected to {}:{}'.format(args.HOST, args.PORT))
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# Start subscribe, with QoS level 2
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for topic in g_topics:
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mqttc.subscribe(topic, 2)
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while True:
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err = mqttc.loop()
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if 0 != err:
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print('got {} from loop()'.format(err))
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break
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##############################################################################
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if __name__ == '__main__':
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main()
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