def _connect_routine(self):
self.event_when_connected = "connected"
record = yield from self.pick_dns_answer(self.default_domain)
if record is not None:
host, address, port = record
self.address = (address, port)
self._service_name = host
else:
# No DNS records left, stop iterating
# and try (host, port) as a last resort
self.dns_answers = None
yield from asyncio.sleep(self.connect_loop_wait)
try:
yield from self.loop.create_connection(lambda: self,
self.address[0],
self.address[1],
ssl=self.use_ssl)
except Socket.gaierror as e:
self.event('connection_failed',
'No DNS record available for %s' % self.default_domain)
except OSError as e:
log.debug('Connection failed: %s', e)
self.event("connection_failed", e)
self.connect_loop_wait = self.connect_loop_wait * 2 + 1
asyncio.async(self._connect_routine())
else:
self.connect_loop_wait = 0
def start(self, event):
"""
Process the session_start event.
Typical actions for the session_start event are
requesting the roster and broadcasting an initial
presence stanza.
Arguments:
event -- An empty dictionary. The session_start
event does not provide any additional
data.
"""
future = asyncio.Future()
def callback(result):
future.set_result(None)
try:
self.get_roster(callback=callback)
yield from future
except IqError as err:
print('Error: %s' % err.iq['error']['condition'])
except IqTimeout:
print('Error: Request timed out')
self.send_presence()
print('Waiting for presence updates...\n')
yield from asyncio.sleep(10)
print('Roster for %s' % self.boundjid.bare)
groups = self.client_roster.groups()
for group in groups:
print('\n%s' % group)
print('-' * 72)
for jid in groups[group]:
sub = self.client_roster[jid]['subscription']
name = self.client_roster[jid]['name']
if self.client_roster[jid]['name']:
print(' %s (%s) [%s]' % (name, jid, sub))
else:
print(' %s [%s]' % (jid, sub))
connections = self.client_roster.presence(jid)
for res, pres in connections.items():
show = 'available'
if pres['show']:
show = pres['show']
print(' - %s (%s)' % (res, show))
if pres['status']:
print(' %s' % pres['status'])
self.disconnect()
def start(self, event):
"""
Process the session_start event.
Typical actions for the session_start event are
requesting the roster and broadcasting an initial
presence stanza.
Arguments:
event -- An empty dictionary. The session_start
event does not provide any additional
data.
"""
future = asyncio.Future()
def callback(result):
future.set_result(None)
try:
self.get_roster(callback=callback)
yield from future
except IqError as err:
print('Error: %s' % err.iq['error']['condition'])
except IqTimeout:
print('Error: Request timed out')
self.send_presence()
print('Waiting for presence updates...\n')
yield from asyncio.sleep(10)
print('Roster for %s' % self.boundjid.bare)
groups = self.client_roster.groups()
for group in groups:
print('\n%s' % group)
print('-' * 72)
for jid in groups[group]:
sub = self.client_roster[jid]['subscription']
name = self.client_roster[jid]['name']
if self.client_roster[jid]['name']:
print(' %s (%s) [%s]' % (name, jid, sub))
else:
print(' %s [%s]' % (jid, sub))
connections = self.client_roster.presence(jid)
for res, pres in connections.items():
show = 'available'
if pres['show']:
show = pres['show']
print(' - %s (%s)' % (res, show))
if pres['status']:
print(' %s' % pres['status'])
self.disconnect()
def process(self, *, forever=True, timeout=None):
"""Process all the available XMPP events (receiving or sending data on the
socket(s), calling various registered callbacks, calling expired
timers, handling signal events, etc). If timeout is None, this
function will run forever. If timeout is a number, this function
will return after the given time in seconds.
"""
if timeout is None:
if forever:
self.loop.run_forever()
else:
self.loop.run_until_complete(self.disconnected)
else:
tasks = [asyncio.sleep(timeout, loop=self.loop)]
if not forever:
tasks.append(self.disconnected)
self.loop.run_until_complete(asyncio.wait(tasks, loop=self.loop))
def process(self, *, forever=True, timeout=None):
"""Process all the available XMPP events (receiving or sending data on the
socket(s), calling various registered callbacks, calling expired
timers, handling signal events, etc). If timeout is None, this
function will run forever. If timeout is a number, this function
will return after the given time in seconds.
"""
if timeout is None:
if forever:
self.loop.run_forever()
else:
self.loop.run_until_complete(self.disconnected)
else:
tasks = [asyncio.sleep(timeout)]
if not forever:
tasks.append(self.disconnected)
self.loop.run_until_complete(asyncio.wait(tasks))
