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Add disconnect handler

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This commit is contained in:
Nico Schottelius 2016-11-03 10:18:42 +01:00
parent 73dcd8879e
commit f849f0f95b
1 changed files with 11 additions and 3 deletions
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14
receiver/ttn-receiver.py
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@ -12,9 +12,13 @@ import psycopg2
import json import json
import base64 import base64
import os import os
import logging
import lorautil import lorautil
log = logging.getLogger("ttn")
log.setLevel(logging.DEBUG)
#Call back functions #Call back functions
# gives connection message # gives connection message
@ -30,19 +34,23 @@ def on_message(client,userdata,msg):
deveui = mydict['dev_eui'] deveui = mydict['dev_eui']
payload = base64.b64decode(mydict['payload']).decode('utf-8') payload = base64.b64decode(mydict['payload']).decode('utf-8')
print("{}: {}".format(deveui, payload)) log.info("Message received: {}: {}".format(deveui, payload))
lorautil.db_insert_json("ttn", myjson, payload, deveui) lorautil.db_insert_json("ttn", myjson, payload, deveui)
lorautil.db_notify("ttn", payload, deveui) lorautil.db_notify("ttn", payload, deveui)
def on_log(client,userdata,level,buf): def on_log(client,userdata,level,buf):
print("message:" + msg) log.debug("message:" + msg)
print("userdata:" + str(userdata)) log.debug("userdata:" + str(userdata))
def on_disconnect(client, userdata, rc):
log.debug("reconnecting...")
client.reconnect()
if __name__ == '__main__': if __name__ == '__main__':
mqttc= mqtt.Client() mqttc= mqtt.Client()
mqttc.on_connect=on_connect mqttc.on_connect=on_connect
mqttc.on_message=on_message mqttc.on_message=on_message
mqttc.on_disconnect=on_disconnect
print("Connecting to ttn") print("Connecting to ttn")
username=os.environ['ttn_user'] username=os.environ['ttn_user']