def on_message(client, userdata, msg):
print('topic: ' + msg.topic + '\nMessage: ' + str(msg.payload))
# Debug for checking time
device_config_db.save_time_of_action('sub_recv_{}'.format(msg.topic))
if ('/configuration/join_ack/' in msg.topic):
print(' ## join_ack')
split_topic = msg.topic.split('/')
topic_temp_device_id = split_topic[len(split_topic) - 1]
if (topic_temp_device_id == device_config_db.get_temp_device_id()):
payload = json.loads(str(msg.payload.decode('utf-8')))
device_id = payload['id']
print(' - received device_id:', device_id)
device_config_db.set_device_id(topic_temp_device_id, device_id)
sub_client.subscribe("/configuration/leave_ack/" + device_id)
sub_client.subscribe("/configuration/update_ack/" + device_id)
sub_client.subscribe("/configuration/register_ack/" + device_id)
sub_client.subscribe("/utilization/reply/" + device_id)
if ('/configuration/register_ack/' in msg.topic):
print(' ## register_ack')
payload = json.loads(str(msg.payload.decode('utf-8')))
if ('idList' in payload.keys()):
for item in payload['idList']:
for key, value in item.items():
device_config_db.set_register_flex_id(key, value)
if ('/configuration/leave_ack/' in msg.topic):
print(' ## leave_ack')
if ('/configuration/update_ack/' in msg.topic):
print(' ## update_ack')
def leave(device_id, relay):
topic = '/configuration/leave'
payload = {"relay": relay}
print('[leave] making payload...')
print(' -', payload)
print(' - publishing payload to topic:', topic+'/'+device_id)
# Debug for checking time
device_config_db.save_time_of_action('publish_{}'.format(topic+'/'+device_id))
publish.single(topic+"/"+device_id, json.dumps(payload), hostname=mqtt_broker_addr, port=mqtt_port)
def join(tempDeviceID, uniqueCodes, relay, neighbors, pubKey):
topic = '/configuration/join'
payload = {"uniqueCodes": uniqueCodes, "relay": relay, "neighbors": neighbors, "pubKey": pubKey}
print('[join] making payload...')
print(' -', payload)
print(' - publishing payload to topic:', topic+'/'+tempDeviceID)
# Debug for checking time
device_config_db.save_time_of_action('publish_{}'.format(topic+"/"+tempDeviceID))
publish.single(topic+"/"+tempDeviceID, json.dumps(payload), hostname=mqtt_broker_addr, port=mqtt_port)
def register(device_id, register_id, register_list, relay):
topic = '/configuration/register'
payload = {
'registerID': register_id,
'registerList': register_list,
'relay': relay }
print('[register] making payload...')
print(' -', payload)
print(' - publishing payload to topic:', topic+'/'+device_id)
# Debug for checking time
device_config_db.save_time_of_action('publish_{}'.format(topic+'/'+device_id))
publish.single(topic+"/"+device_id, json.dumps(payload), hostname=mqtt_broker_addr, port=mqtt_port)
def update(device_id, update_id, attributes):
topic = '/configuration/update'
payload = {
'updateID': update_id,
'id': device_id,
'deregister':'false',
'attributes': attributes,
'relay': 'none'}
print('[update] making payload...')
print(' -', payload)
print(' - publishing payload to topic:', topic+'/'+device_id)
# Debug for checking time
device_config_db.save_time_of_action('publish_{}'.format(topic+'/'+device_id))
publish.single(topic+"/"+device_id, json.dumps(payload), hostname=mqtt_broker_addr, port=mqtt_port)
def send_query(device_id, query):
print('send query:', query)
topic = '/utilization/query'
if (query is not None):
payload = query
print('[query] making payload...')
print(' -', payload)
print(' - publishing payload to topic:', topic + '/' + device_id)
# Debug for checking time
device_config_db.save_time_of_action('publish_{}'.format(topic + "/" +
tempDeviceID))
publish.single(topic + "/" + device_id,
json.dumps(payload),
hostname=mqtt_config.mqtt_broker_addr,
port=mqtt_config.mqtt_port)