class AudioConfApplication(object):
__metaclass__ = Singleton
implements(ISylkApplication, IObserver)
__appname__ = 'audioconf'
def __init__(self):
self.audio_conference = None
def incoming_session(self, session):
# Handle incoming INVITE session
log.msg('Incoming session from %s' % session.remote_identity.uri)
if self.audio_conference is None:
self.audio_conference = AudioConference()
try:
audio_stream = (stream for stream in session.proposed_streams
if stream.type == 'audio').next()
except StopIteration:
session.reject(488)
return
else:
notification_center = NotificationCenter()
notification_center.add_observer(self, sender=session)
session.accept([audio_stream])
def incoming_subscription(self, subscribe_request, data):
# Handle incoming SUBSCRIBE
pass
def incoming_sip_message(self, message_request, data):
# Handle incoming MESSAGE
pass
# Handle notifications we receive because we are subscribed to them
def handle_notification(self, notification):
handler = getattr(self, '_NH_%s' % notification.name, Null)
handler(notification)
def _NH_SIPSessionDidStart(self, notification):
log.msg('Session started')
session = notification.sender
audio_stream = session.streams[0]
self.audio_conference.add(audio_stream)
def _NH_SIPSessionDidFail(self, notification):
log.msg('Session failed')
NotificationCenter().remove_observer(self, sender=notification.sender)
def _NH_SIPSessionDidEnd(self, notification):
log.msg('Session ended')
session = notification.sender
audio_stream = session.streams[0]
self.audio_conference.remove(audio_stream)
NotificationCenter().remove_observer(self, sender=notification.sender)
class AudioConfApplication(object):
__metaclass__ = Singleton
implements(ISylkApplication, IObserver)
__appname__ = 'audioconf'
def __init__(self):
self.audio_conference = None
def incoming_session(self, session):
# Handle incoming INVITE session
log.msg('Incoming session from %s' % session.remote_identity.uri)
if self.audio_conference is None:
self.audio_conference = AudioConference()
try:
audio_stream = (stream for stream in session.proposed_streams if stream.type=='audio').next()
except StopIteration:
session.reject(488)
return
else:
notification_center = NotificationCenter()
notification_center.add_observer(self, sender=session)
session.accept([audio_stream])
def incoming_subscription(self, subscribe_request, data):
# Handle incoming SUBSCRIBE
pass
def incoming_sip_message(self, message_request, data):
# Handle incoming MESSAGE
pass
# Handle notifications we receive because we are subscribed to them
def handle_notification(self, notification):
handler = getattr(self, '_NH_%s' % notification.name, Null)
handler(notification)
def _NH_SIPSessionDidStart(self, notification):
log.msg('Session started')
session = notification.sender
audio_stream = session.streams[0]
self.audio_conference.add(audio_stream)
def _NH_SIPSessionDidFail(self, notification):
log.msg('Session failed')
NotificationCenter().remove_observer(self, sender=notification.sender)
def _NH_SIPSessionDidEnd(self, notification):
log.msg('Session ended')
session = notification.sender
audio_stream = session.streams[0]
self.audio_conference.remove(audio_stream)
NotificationCenter().remove_observer(self, sender=notification.sender)
def incoming_session(self, session):
# Handle incoming INVITE session
log.msg('Incoming session from %s' % session.remote_identity.uri)
if self.audio_conference is None:
self.audio_conference = AudioConference()
try:
audio_stream = (stream for stream in session.proposed_streams
if stream.type == 'audio').next()
except StopIteration:
session.reject(488)
return
else:
notification_center = NotificationCenter()
notification_center.add_observer(self, sender=session)
session.accept([audio_stream])
def incoming_session(self, session):
# Handle incoming INVITE session
log.msg('Incoming session from %s' % session.remote_identity.uri)
if self.audio_conference is None:
self.audio_conference = AudioConference()
try:
audio_stream = (stream for stream in session.proposed_streams if stream.type=='audio').next()
except StopIteration:
session.reject(488)
return
else:
notification_center = NotificationCenter()
notification_center.add_observer(self, sender=session)
session.accept([audio_stream])
