def placeOriginate(self, oroute): cId, cGUID, cli, cld, body, auth, caller_name = self.eTry.getData() cld = oroute.cld self.huntstop_scodes = oroute.params.get('huntstop_scodes', ()) if 'static_tr_out' in self.global_config: cld = re_replace(self.global_config['static_tr_out'], cld) if oroute.hostport == 'sip-ua': host = self.source[0] nh_address, same_af = self.source, True else: host = oroute.hostonly nh_address, same_af = oroute.getNHAddr(self.source) if not oroute.forward_on_fail and self.global_config['acct_enable']: self.acctO = RadiusAccounting(self.global_config, 'originate', \ send_start = self.global_config['start_acct_enable'], lperiod = \ self.global_config.getdefault('alive_acct_int', None)) self.acctO.ms_precision = self.global_config.getdefault( 'precise_acct', False) self.acctO.setParams(oroute.params.get('bill-to', self.username), oroute.params.get('bill-cli', oroute.cli), \ oroute.params.get('bill-cld', cld), self.cGUID, self.cId, host) else: self.acctO = None self.acctA.credit_time = oroute.credit_time conn_handlers = [self.oConn] disc_handlers = [] if not oroute.forward_on_fail and self.global_config['acct_enable']: disc_handlers.append(self.acctO.disc) self.uaO = UA(self.global_config, self.recvEvent, oroute.user, oroute.passw, nh_address, oroute.credit_time, tuple(conn_handlers), \ tuple(disc_handlers), tuple(disc_handlers), dead_cbs = (self.oDead,), expire_time = oroute.expires, \ no_progress_time = oroute.no_progress_expires, extra_headers = oroute.extra_headers) self.uaO.local_ua = self.global_config['_uaname'] self.uaO.no_reply_time = oroute.no_reply_expires if self.source != oroute.params.get('outbound_proxy', None): self.uaO.outbound_proxy = oroute.params.get('outbound_proxy', None) if self.rtp_proxy_session != None and oroute.params.get('rtpp', True): self.uaO.on_local_sdp_change = self.rtp_proxy_session.on_caller_sdp_change self.uaO.on_remote_sdp_change = self.rtp_proxy_session.on_callee_sdp_change self.rtp_proxy_session.caller.raddress = nh_address if body != None: body = body.getCopy() self.proxied = True self.uaO.kaInterval = self.global_config['keepalive_orig'] if 'group_timeout' in oroute.params: timeout, skipto = oroute.params['group_timeout'] Timeout(self.group_expires, timeout, 1, skipto) if self.global_config.getdefault('hide_call_id', False): cId = SipCallId( md5(str(cId).encode()).hexdigest() + ('-b2b_%d' % oroute.rnum)) else: cId += '-b2b_%d' % oroute.rnum event = CCEventTry((cId, cGUID, oroute.cli, cld, body, auth, \ oroute.params.get('caller_name', self.caller_name))) if self.eTry.max_forwards != None: event.max_forwards = self.eTry.max_forwards - 1 if event.max_forwards <= 0: self.uaA.recvEvent(CCEventFail((483, 'Too Many Hops'))) self.state = CCStateDead return event.reason = self.eTry.reason self.uaO.recvEvent(event)
def placeOriginate(self, oroute): cId, cGUID, cli, cld, body, auth, caller_name = self.eTry.getData() cld = oroute.cld self.huntstop_scodes = oroute.params.get('huntstop_scodes', ()) if 'static_tr_out' in self.global_config: cld = re_replace(self.global_config['static_tr_out'], cld) if oroute.hostport == 'sip-ua': host = self.source[0] nh_address, same_af = self.source, True else: host = oroute.hostonly nh_address, same_af = oroute.getNHAddr(self.source) if not oroute.forward_on_fail and self.global_config['acct_enable']: self.acctO = RadiusAccounting(self.global_config, 'originate', \ send_start = self.global_config['start_acct_enable'], lperiod = \ self.global_config.getdefault('alive_acct_int', None)) self.acctO.ms_precision = self.global_config.getdefault('precise_acct', False) self.acctO.setParams(oroute.params.get('bill-to', self.username), oroute.params.get('bill-cli', oroute.cli), \ oroute.params.get('bill-cld', cld), self.cGUID, self.cId, host) else: self.acctO = None self.acctA.credit_time = oroute.credit_time conn_handlers = [self.oConn] disc_handlers = [] if not oroute.forward_on_fail and self.global_config['acct_enable']: disc_handlers.append(self.acctO.disc) self.uaO = UA(self.global_config, self.recvEvent, oroute.user, oroute.passw, nh_address, oroute.credit_time, tuple(conn_handlers), \ tuple(disc_handlers), tuple(disc_handlers), dead_cbs = (self.oDead,), expire_time = oroute.expires, \ no_progress_time = oroute.no_progress_expires, extra_headers = oroute.extra_headers) self.uaO.local_ua = self.global_config['_uaname'] if self.source != oroute.params.get('outbound_proxy', None): self.uaO.outbound_proxy = oroute.params.get('outbound_proxy', None) if self.rtp_proxy_session != None and oroute.params.get('rtpp', True): self.uaO.on_local_sdp_change = self.rtp_proxy_session.on_caller_sdp_change self.uaO.on_remote_sdp_change = self.rtp_proxy_session.on_callee_sdp_change self.rtp_proxy_session.caller.raddress = nh_address if body != None: body = body.getCopy() self.proxied = True self.uaO.kaInterval = self.global_config['keepalive_orig'] if 'group_timeout' in oroute.params: timeout, skipto = oroute.params['group_timeout'] Timeout(self.group_expires, timeout, 1, skipto) if self.global_config.getdefault('hide_call_id', False): cId = SipCallId(md5(str(cId).encode()).hexdigest() + ('-b2b_%d' % oroute.rnum)) else: cId += '-b2b_%d' % oroute.rnum event = CCEventTry((cId, cGUID, oroute.cli, cld, body, auth, \ oroute.params.get('caller_name', self.caller_name))) if self.eTry.max_forwards != None: event.max_forwards = self.eTry.max_forwards - 1 if event.max_forwards <= 0: self.uaA.recvEvent(CCEventFail((483, 'Too Many Hops'))) self.state = CCStateDead return event.reason = self.eTry.reason self.uaO.recvEvent(event)
def recvRequest(self, req): if req.getMethod() != 'INVITE': #print 'wrong request %s in the Trying state' % req.getMethod() return None self.ua.origin = 'caller' #print 'INVITE received in the Idle state, going to the Trying state' if req.countHFs('cisco-guid') != 0: try: self.ua.cGUID = req.getHFBody('cisco-guid').getCopy() except: self.ua.cGUID = SipCiscoGUID() elif req.countHFs('h323-conf-id') != 0: try: self.ua.cGUID = req.getHFBody('h323-conf-id').getCopy() except: self.ua.cGUID = SipCiscoGUID() else: pass # self.ua.cGUID = SipCiscoGUID() self.ua.uasResp = req.genResponse(100, 'Trying', server=self.ua.local_ua) self.ua.lCSeq = 100 # XXX: 100 for debugging so that incorrect CSeq generation will be easily spotted if self.ua.lContact == None: self.ua.lContact = SipContact() self.ua.rTarget = req.getHFBody('contact').getUrl().getCopy() self.ua.routes = [ x.getCopy() for x in self.ua.uasResp.getHFBodys('record-route') ] if len(self.ua.routes) > 0: if not self.ua.routes[0].getUrl().lr: self.ua.routes.append( SipRoute(address=SipAddress(url=self.ua.rTarget))) self.ua.rTarget = self.ua.routes.pop(0).getUrl() self.ua.rAddr = self.ua.rTarget.getAddr() elif self.ua.outbound_proxy != None: self.ua.routes.append( SipRoute(address=SipAddress(url=self.ua.rTarget))) self.ua.rTarget = self.ua.routes[0].getUrl().getCopy() self.ua.rTarget.lr = False self.ua.rTarget.other = tuple() self.ua.rTarget.headers = tuple() else: self.ua.rAddr = self.ua.routes[0].getAddr() else: self.ua.rAddr = self.ua.rTarget.getAddr() self.ua.rAddr0 = self.ua.rAddr self.ua.global_config['_sip_tm'].sendResponse( self.ua.uasResp, lossemul=self.ua.uas_lossemul) self.ua.uasResp.getHFBody('to').setTag(self.ua.lTag) self.ua.lUri = SipFrom( address=self.ua.uasResp.getHFBody('to').getUri()) self.ua.rUri = SipTo( address=self.ua.uasResp.getHFBody('from').getUri()) self.ua.cId = self.ua.uasResp.getHFBody('call-id') self.ua.global_config['_sip_tm'].regConsumer( self.ua, str(self.ua.cId), compact=self.ua.compact_sip) if req.countHFs('authorization') == 0: auth = None else: auth = req.getHFBody('authorization').getCopy() body = req.getBody() self.ua.branch = req.getHFBody('via').getBranch() event = CCEventTry((self.ua.cId, self.ua.cGUID, self.ua.rUri.getUrl().username, req.getRURI().username, body, auth, \ self.ua.rUri.getUri().name), rtime = req.rtime, origin = self.ua.origin) try: event.reason = req.getHFBody('reason') except: pass try: event.max_forwards = req.getHFBody('max-forwards').getNum() except: pass if self.ua.expire_time != None: self.ua.expire_time += event.rtime if self.ua.no_progress_time != None: self.ua.no_progress_time += event.rtime if self.ua.expire_time != None and self.ua.no_progress_time >= self.ua.expire_time: self.ua.no_progress_time = None if self.ua.no_progress_time != None: self.ua.no_progress_timer = TimeoutAbsMono( self.ua.no_progress_expires, self.ua.no_progress_time) elif self.ua.expire_time != None: self.ua.expire_timer = TimeoutAbsMono(self.ua.expires, self.ua.expire_time) if body != None: if self.ua.on_remote_sdp_change != None: self.ua.on_remote_sdp_change( body, lambda x: self.ua.delayed_remote_sdp_update(event, x)) self.ua.setup_ts = req.rtime return (UasStateTrying, ) else: self.ua.rSDP = body.getCopy() else: self.ua.rSDP = None self.ua.equeue.append(event) self.ua.setup_ts = req.rtime return (UasStateTrying, )
def recvRequest(self, req): if req.getMethod() != 'INVITE': #print 'wrong request %s in the Trying state' % req.getMethod() return None self.ua.origin = 'caller' #print 'INVITE received in the Idle state, going to the Trying state' if req.countHFs('cisco-guid') != 0: try: self.ua.cGUID = req.getHFBody('cisco-guid').getCopy() except: self.ua.cGUID = SipCiscoGUID() elif req.countHFs('h323-conf-id') != 0: try: self.ua.cGUID = req.getHFBody('h323-conf-id').getCopy() except: self.ua.cGUID = SipCiscoGUID() else: self.ua.cGUID = SipCiscoGUID() self.ua.uasResp = req.genResponse(100, 'Trying', server = self.ua.local_ua) self.ua.lCSeq = 100 # XXX: 100 for debugging so that incorrect CSeq generation will be easily spotted if self.ua.lContact == None: self.ua.lContact = SipContact() self.ua.rTarget = req.getHFBody('contact').getUrl().getCopy() self.ua.routes = [x.getCopy() for x in self.ua.uasResp.getHFBodys('record-route')] if len(self.ua.routes) > 0: if not self.ua.routes[0].getUrl().lr: self.ua.routes.append(SipRoute(address = SipAddress(url = self.ua.rTarget))) self.ua.rTarget = self.ua.routes.pop(0).getUrl() self.ua.rAddr = self.ua.rTarget.getAddr() elif self.ua.outbound_proxy != None: self.ua.routes.append(SipRoute(address = SipAddress(url = self.ua.rTarget))) self.ua.rTarget = self.ua.routes[0].getUrl().getCopy() self.ua.rTarget.lr = False self.ua.rTarget.other = tuple() self.ua.rTarget.headers = tuple() else: self.ua.rAddr = self.ua.routes[0].getAddr() else: self.ua.rAddr = self.ua.rTarget.getAddr() self.ua.rAddr0 = self.ua.rAddr self.ua.global_config['_sip_tm'].sendResponse(self.ua.uasResp, lossemul = self.ua.uas_lossemul) self.ua.uasResp.getHFBody('to').setTag(self.ua.lTag) self.ua.lUri = SipFrom(address = self.ua.uasResp.getHFBody('to').getUri()) self.ua.rUri = SipTo(address = self.ua.uasResp.getHFBody('from').getUri()) self.ua.cId = self.ua.uasResp.getHFBody('call-id') self.ua.global_config['_sip_tm'].regConsumer(self.ua, str(self.ua.cId), compact = self.ua.compact_sip) if req.countHFs('authorization') == 0: auth = None else: auth = req.getHFBody('authorization').getCopy() body = req.getBody() self.ua.branch = req.getHFBody('via').getBranch() event = CCEventTry((self.ua.cId, self.ua.cGUID, self.ua.rUri.getUrl().username, req.getRURI().username, body, auth, \ self.ua.rUri.getUri().name), rtime = req.rtime, origin = self.ua.origin) try: event.reason = req.getHFBody('reason') except: pass try: event.max_forwards = req.getHFBody('max-forwards').getNum() except: pass if self.ua.expire_time != None: self.ua.expire_time += event.rtime if self.ua.no_progress_time != None: self.ua.no_progress_time += event.rtime if self.ua.expire_time != None and self.ua.no_progress_time >= self.ua.expire_time: self.ua.no_progress_time = None if self.ua.no_progress_time != None: self.ua.no_progress_timer = TimeoutAbsMono(self.ua.no_progress_expires, self.ua.no_progress_time) elif self.ua.expire_time != None: self.ua.expire_timer = TimeoutAbsMono(self.ua.expires, self.ua.expire_time) if body != None: if self.ua.on_remote_sdp_change != None: self.ua.on_remote_sdp_change(body, lambda x: self.ua.delayed_remote_sdp_update(event, x)) self.ua.setup_ts = req.rtime return (UasStateTrying,) else: self.ua.rSDP = body.getCopy() else: self.ua.rSDP = None self.ua.equeue.append(event) self.ua.setup_ts = req.rtime return (UasStateTrying,)