class Connection(object):
def __init__(self):
settings = Settings('tellduslive.config')
uuid = settings['uuid']
self.xmpp = ClientXMPP('*****@*****.**' % uuid,
'%s:%s' % (self.getMacAddr(), Board.secret()))
self.xmpp.add_event_handler("session_start", self.sessionStart)
self.xmpp.add_event_handler("register", self.register)
self.xmpp.register_plugin('xep_0030') # Service Discovery
self.xmpp.register_plugin('xep_0077') # In-band registration
self.shuttingDown = False
# Connect is blocking. Do this in a separate thread
threading.Thread(target=self.__start, name='XMPP connector').start()
def register(self, form):
del form # Unused
resp = self.xmpp.Iq()
resp['type'] = 'set'
resp['register']['username'] = self.xmpp.boundjid.user
resp['register']['password'] = self.xmpp.password
try:
resp.send(now=True)
return
except IqError as error:
code = error.iq['error']['code']
if code == '409': # Already exists, this is ok
return
except IqTimeout:
logging.warning("IQ timeout")
logging.warning("Could not register, disconnect!")
self.shutdown()
def sessionStart(self, event):
del event
self.xmpp.send_presence()
self.xmpp.get_roster()
def shutdown(self):
self.shuttingDown = True
self.xmpp.disconnect()
def __start(self):
self.xmpp.connect()
self.xmpp.process(block=False)
if self.shuttingDown:
self.xmpp.disconnect()
@staticmethod
def getMacAddr():
addrs = netifaces.ifaddresses(Board.networkInterface())
try:
mac = addrs[netifaces.AF_LINK][0]['addr']
except (IndexError, KeyError):
return ''
return mac.upper().replace(':', '')
