def main():
print("Hello! this is aggry! I send wonderful data :)")
client = Client(client_id="aggry")
client.on_connect = on_connect
client.on_message = on_message
if debug:
client.on_log = on_log
else:
print("Debug mode disabled by configuration.")
# Swarm does not handle dependencies
sleep(2)
try:
rc = client.connect("broker", 1883, 60)
except:
# just try again
print("connect: trying again...")
sleep(4)
client.connect("broker", 1883, 60)
# main loop
client.loop_forever()
def loop(self, ip, port, clientId='', username='', password='', **kwargs):
if MqttConnect.mqtt:
MqttConnect.mqtt.loop_stop()
mqtt = Client(clientId)
mqtt.username_pw_set(username, password)
mqtt.connect(ip, int(port))
mqtt.on_log = self.on_log
mqtt.on_connect = self.on_connect
mqtt.on_message = self.on_message
mqtt.loop_start()
MqttConnect.mqtt = mqtt
def run_mqtt_listener():
mqtt_broker_url = '167.86.108.163'
MQTT_HOST = os.getenv('MQTT_HOST', mqtt_broker_url)
client_name = 'mqtt-csw-importer'
topic = 'update_csw'
print("Sono partito")
print("->167.86.108.163")
print("->mqtt-csw-importer")
def _on_connect(client, userdata, flags, rc):
print("Connesso con successo al topic", topic)
def _on_log(client, userdata, level, buf):
# print("log", level, buf)
pass
def _on_message(client, userdata, message):
message = str(message.payload.decode("utf-8"))
payload = json.loads(message)['rndt_xml']
print('received event', payload)
print(
'----ENDED------------------------------------------------------')
cmd = 'pycsw-admin.py -c load_records -f /etc/pycsw/pycsw.cfg -p /home/pycsw/datatemp'
filename = "/home/pycsw/datatemp/temp1.xml"
try:
with open(filename, 'w') as file:
file.write(payload)
execute(cmd)
# execute('rm -f ' + filename)
except Exception as e:
print('Exception', e)
try:
client = Client(client_id='{}_{}'.format(client_name,
random.randint(1, 10000)),
clean_session=True)
print('Connecting to MQTT broker at ')
client.connect(MQTT_HOST)
except ConnectionRefusedError as e:
print('Connection refused by MQTT broker at ')
raise ConnectionRefusedError
client.on_connect = _on_connect
client.on_message = _on_message
client.on_log = _on_log
client.subscribe(topic)
client.loop_forever()
# client.loop_start()
print('loop started')
