def run(self):
while (not self.stopped.wait(
prefs['email']['notification_timeout'])) and (not self.sent):
email = MailSender()
email.send_message(prefs['email']['subject'],
fromaddr=prefs['email']['from'],
to=prefs['email']['to'],
body="Desconexão ocorrida com o broker MQTT.")
self.sent = True
def run(self):
get_logger().info(
"Starting REST client connecting to base URL {}".format(
prefs['web-service']['base_url']))
if self.retrieve_token():
while True:
for message in queue.get_all_not_sent():
self.send_message(message)
time.sleep(1)
else:
get_logger().error("Abandoning thread...")
email = MailSender()
email.send_message(
prefs['email']['subject'],
fromaddr=prefs['email']['from'],
to=prefs['email']['to'],
body="Thread REST client encerrada. Verificar logs.")
def run(self):
get_logger().info("Starting MQTT client...")
connected = False
email_sent = False
while True:
if not connected:
try:
self.mqttc_cli.on_connect = self.on_connect
self.mqttc_cli.on_subscribe = self.on_subscribe
self.mqttc_cli.on_publish = self.on_publish
self.mqttc_cli.on_message = self.on_message
self.mqttc_cli.on_disconnect = self.on_disconnect
self.mqttc_cli.on_log = self.on_log
self.mqttc_cli.reconnect_delay_set(min_delay=1,
max_delay=30)
get_logger().debug(
"Connecting to MQTT broker on {}:{}, with timeout = {}."
.format(prefs['mqtt']['connection']['host'],
prefs['mqtt']['connection']['port'],
prefs['mqtt']['connection']['timeout']))
self.mqttc_cli.connect(
prefs['mqtt']['connection']['host'],
prefs['mqtt']['connection']['port'],
prefs['mqtt']['connection']['timeout'])
self.mqttc_cli.subscribe(prefs['mqtt']['topics']['status'],
0)
self.is_running = True
connected = True
email_sent = False
self.mqttc_cli.loop_start()
except (ConnectionRefusedError, TimeoutError) as ex:
if not email_sent:
email = MailSender()
email.send_message(
prefs['email']['subject'],
fromaddr=prefs['email']['from'],
to=prefs['email']['to'],
body=
"Não foi possível conectar servidor ao broker MQTT."
)
email_sent = True
get_logger().error(
"Cannot connect to MQTT broker! Exception: {}".format(
ex))
time.sleep(5)
