def init_incoming(self, stanza): self._id = stanza.jingle.sid self._local_identity = Identity(FrozenURI.parse(stanza.recipient)) self._remote_identity = Identity(FrozenURI.parse(stanza.sender)) self._local_jid = self._local_identity.uri.as_xmpp_jid() self._remote_jid = self._remote_identity.uri.as_xmpp_jid() remote_sdp = jingle_to_sdp(stanza.jingle) try: self._sdp_negotiator = SDPNegotiator.create_with_remote_offer(remote_sdp) except SIPCoreError, e: self._fail(originator='local', reason='general-error', description=str(e)) return
def init_incoming(self, stanza): self._id = stanza.jingle.sid self._local_identity = Identity(FrozenURI.parse(stanza.recipient)) self._remote_identity = Identity(FrozenURI.parse(stanza.sender)) self._local_jid = self._local_identity.uri.as_xmpp_jid() self._remote_jid = self._remote_identity.uri.as_xmpp_jid() remote_sdp = jingle_to_sdp(stanza.jingle) try: self._sdp_negotiator = SDPNegotiator.create_with_remote_offer( remote_sdp) except SIPCoreError as e: self._fail(originator='local', reason='general-error', description=str(e)) return self.proposed_streams = [] for index, media_stream in enumerate(remote_sdp.media): if media_stream.port != 0: for stream_type in MediaStreamRegistry: try: stream = stream_type.new_from_sdp( self, remote_sdp, index) except InvalidStreamError: break except UnknownStreamError: continue else: stream.index = index self.proposed_streams.append(stream) break if self.proposed_streams: self.direction = 'incoming' self.state = 'incoming' NotificationCenter().post_notification( 'JingleSessionNewIncoming', sender=self, data=NotificationData(streams=self.proposed_streams)) else: self._fail(originator='local', reason='unsupported-applications')
def _OH_ConnectOperation(self, operation): if self.state is not None: return settings = SIPSimpleSettings() notification_center = NotificationCenter() self.direction = 'outgoing' self.state = 'connecting' self.proposed_streams = operation.streams self.local_focus = operation.is_focus self._id = random_id() self._local_identity = operation.sender self._remote_identity = operation.recipient self._local_jid = self._local_identity.uri.as_xmpp_jid() self._remote_jid = self._remote_identity.uri.as_xmpp_jid() notification_center.post_notification('JingleSessionNewOutgoing', self, NotificationData(streams=operation.streams)) for stream in self.proposed_streams: notification_center.add_observer(self, sender=stream) stream.initialize(self, direction='outgoing') try: wait_count = len(self.proposed_streams) while wait_count > 0: notification = operation.channel.wait() if notification.name == 'MediaStreamDidInitialize': wait_count -= 1 # Build local SDP and negotiator local_ip = SIPConfig.local_ip.normalized local_sdp = SDPSession(local_ip, connection=SDPConnection(local_ip), name=settings.user_agent) for index, stream in enumerate(self.proposed_streams): stream.index = index media = stream.get_local_media(remote_sdp=None, index=index) local_sdp.media.append(media) self._sdp_negotiator = SDPNegotiator.create_with_local_offer(local_sdp) # Build the payload and send it over payload = sdp_to_jingle(local_sdp) payload.sid = self._id if self.local_focus: payload.conference_info = jingle.ConferenceInfo(True) stanza = self._protocol.sessionInitiate(self._local_jid, self._remote_jid, payload) d = self._send_stanza(stanza) block_on(d) except (MediaStreamDidNotInitializeError, MediaStreamDidFailError, IqTimeoutError, StanzaError, SIPCoreError), e: for stream in self.proposed_streams: notification_center.remove_observer(self, sender=stream) stream.deactivate() stream.end() if isinstance(e, IqTimeoutError): error = 'timeout sending IQ stanza' elif isinstance(e, StanzaError): error = str(e.condition) elif isinstance(e, SIPCoreError): error = str(e) else: error = 'media stream failed: %s' % e.data.reason self.state = 'terminated' NotificationCenter().post_notification('JingleSessionDidFail', sender=self, data=NotificationData(originator='local', reason=error)) self._channel.send_exception(proc.ProcExit)
def _OH_ConnectOperation(self, operation): if self.state is not None: return settings = SIPSimpleSettings() notification_center = NotificationCenter() self.direction = 'outgoing' self.state = 'connecting' self.proposed_streams = operation.streams self.local_focus = operation.is_focus self._id = random_id() self._local_identity = operation.sender self._remote_identity = operation.recipient self._local_jid = self._local_identity.uri.as_xmpp_jid() self._remote_jid = self._remote_identity.uri.as_xmpp_jid() notification_center.post_notification( 'JingleSessionNewOutgoing', self, NotificationData(streams=operation.streams)) for stream in self.proposed_streams: notification_center.add_observer(self, sender=stream) stream.initialize(self, direction='outgoing') try: wait_count = len(self.proposed_streams) while wait_count > 0: notification = operation.channel.wait() if notification.name == 'MediaStreamDidInitialize': wait_count -= 1 # Build local SDP and negotiator local_ip = SIPConfig.local_ip.normalized local_sdp = SDPSession(local_ip, connection=SDPConnection(local_ip), name=settings.user_agent) for index, stream in enumerate(self.proposed_streams): stream.index = index media = stream.get_local_media(remote_sdp=None, index=index) local_sdp.media.append(media) self._sdp_negotiator = SDPNegotiator.create_with_local_offer( local_sdp) # Build the payload and send it over payload = sdp_to_jingle(local_sdp) payload.sid = self._id if self.local_focus: payload.conference_info = jingle.ConferenceInfo(True) stanza = self._protocol.sessionInitiate(self._local_jid, self._remote_jid, payload) d = self._send_stanza(stanza) block_on(d) except (MediaStreamDidNotInitializeError, MediaStreamDidFailError, IqTimeoutError, StanzaError, SIPCoreError) as e: for stream in self.proposed_streams: notification_center.remove_observer(self, sender=stream) stream.deactivate() stream.end() if isinstance(e, IqTimeoutError): error = 'timeout sending IQ stanza' elif isinstance(e, StanzaError): error = str(e.condition) elif isinstance(e, SIPCoreError): error = str(e) else: error = 'media stream failed: %s' % e.data.reason self.state = 'terminated' NotificationCenter().post_notification('JingleSessionDidFail', sender=self, data=NotificationData( originator='local', reason=error)) self._channel.send_exception(proc.ProcExit) else: self._timer = reactor.callLater(settings.sip.invite_timeout, self.end)