def pair(self):
"""Start app in pairing mode"""
self.log.setLevel(logging.WARNING)
self.dm = self.init_dm()
code = str(randint(100000, 999999))
print('App running in pairing mode')
print(f'Pair code:\n\n {code[:3]}-{code[3:]} \n')
udp = UDPServer(('0.0.0.0', self.conf['port']), ServerSearchHandler)
udp.app = self
udp.pairing_code = code
udp.paired_uin = None
signal.signal(
signal.SIGINT, lambda a, b: Thread(name='Thread-UDP-Main-Shutdown',
target=udp.shutdown).start())
udp.serve_forever(0.25)
paired_uin = udp.paired_uin
print(f'Successful pairing with device {paired_uin}'
if paired_uin else 'Pairing failed')
udp.server_close()
del udp
sys.exit(0 if paired_uin else 1)
