void ConferenceDialog::closeChannels()
{
play_list.close();
setInOut(NULL,NULL);
channel.reset(NULL);
dialout_channel.reset(NULL);
}
void MyCCDialog::onOtherReply(const AmSipReply& reply) {
DBG("OnOtherReply \n");
if (state == CC_Dialing) {
if (reply.code < 200) {
DBG("Callee is trying... code %d\n", reply.code);
} else if(reply.code < 300){
if (getCalleeStatus() == Connected) {
state = CC_Connected;
startAccounting();
// clear audio input and output
setInOut(NULL, NULL);
// detach from media processor (not in RTP path any more)
AmMediaProcessor::instance()->removeSession(this);
// set the call timer
AmArg di_args,ret;
di_args.push(TIMERID_CREDIT_TIMEOUT);
di_args.push(credit); // in seconds
di_args.push(dlg.local_tag.c_str());
user_timer->invoke("setTimer", di_args, ret);
}
} else {
DBG("Callee final error with code %d\n",reply.code);
addToPlaylist(MyCCFactory::DialFailed);
number = "";
state = CC_Collecting_Number;
}
}
// we dont call
// AmB2BCallerSession::onOtherReply(reply);
// as it tears down the call if callee could
// not be reached
}
void PinAuthConferenceDialog::onBye(const AmSipRequest& req)
{
play_list.close();
setInOut(NULL,NULL);
channel.reset(NULL);
setStopped();
}
void WebConferenceDialog::disconnectConference() {
play_list.close();
setInOut(NULL,NULL);
channel.reset(NULL);
setStopped();
time(&disconnect_ts);
}
void AnswerMachineDialog::onBye(const AmSipRequest& req)
{
dlg->reply(req,200,"OK");
setInOut(NULL, NULL);
saveMessage();
setStopped();
}
void GWSession::onSessionStart(const AmSipReply& reply) {
DBG("GWSession::onSessionStart(reply)\n");
DBG("calling ((mISDNChannel*)m_otherleg)->accept();\n");
int ret=((mISDNChannel*)m_OtherLeg)->accept();
DBG("GWSession::onSessionStart Setting Audio\n");
setInOut((AmAudio *)(m_OtherLeg),(AmAudio *)(m_OtherLeg));
AmSession::onSessionStart(reply);
}
void PinAuthConferenceDialog::onSessionStart(const AmSipRequest& req)
{
state = EnteringPin;
prompts.addToPlaylist(ENTER_PIN, (long)this, play_list);
// set the playlist as input and output
setInOut(&play_list,&play_list);
}
void ServiceLineCallerDialog::onSessionStart(const AmSipRequest& req)
{
AmB2ABCallerSession::onSessionStart(req);
if(wav_file.open(filename,AmAudioFile::Read))
throw string("AnnouncementDialog::onSessionStart: Cannot open file\n");
setInOut(&playlist, &playlist);
playlist.addToPlaylist(new AmPlaylistItem(&wav_file, NULL));
}
void MyCCDialog::onSessionStart(const AmSipRequest& req)
{
DBG("MyCCDialog::onSessionStart");
AmB2BCallerSession::onSessionStart(req);
setInOut(&playlist, &playlist);
addToPlaylist(MyCCFactory::InitialAnnouncement);
setDtmfDetectionEnabled(true);
}
void DtmfTesterDialog::startSession(){
if(wav_file.open(filename,AmAudioFile::Read))
throw string("DtmfTesterDialog::onSessionStart: Cannot open file\n");
string rec_fname = "/tmp/dtmftest_"+getLocalTag()+".wav";
if(rec_file.open(rec_fname,AmAudioFile::Write))
throw string("DtmfTesterDialog::onSessionStart: Cannot open rec_file\n");
play_list.addToPlaylist(new AmPlaylistItem(&wav_file, NULL));
setInOut(&rec_file, &play_list);
}
void WebConferenceDialog::onDtmf(int event, int duration)
{
DBG("WebConferenceDialog::onDtmf: event %d duration %d\n",
event, duration);
if (EnteringPin == state) {
// not yet in conference
if (event<10) {
pin_str += int2str(event);
DBG("added '%s': PIN is now '%s'.\n",
int2str(event).c_str(), pin_str.c_str());
play_list.close(false);
} else if (event==10 || event==11) {
// pound and star key
// if required add checking of pin here...
if (!pin_str.length()) {
prompts.addToPlaylist(WRONG_PIN, (long)this, play_list, true);
} else {
state = EnteringConference;
setInOut(NULL, NULL);
play_list.close();
for (size_t i=0;i<pin_str.length();i++) {
string num = "";
num[0] = pin_str[i];
DBG("adding '%s' to playlist.\n", num.c_str());
prompts.addToPlaylist(num,
(long)this, play_list);
}
setInOut(&play_list,&play_list);
prompts.addToPlaylist(ENTERING_CONFERENCE,
(long)this, play_list);
play_list.addToPlaylist(new AmPlaylistItem(&separator, NULL));
}
}
}
}
void VoiceboxDialog::onSessionStart() {
if (pin.empty()) {
state = Prompting;
doMailboxStart();
} else {
state = EnteringPin;
enqueueFront("pin_prompt");
}
// set the playlist as input and output
setInOut(&play_list,&play_list);
AmSession::onSessionStart();
}
void EarlyRecordDialog::onSessionStart(const AmSipReply& req)
{
setInOut(NULL, NULL);
a_msg.close();
// replay the recorded early media
msg_filename = "/tmp/" + getLocalTag() + ".wav";
if(a_msg.open(msg_filename,AmAudioFile::Read,false))
throw string("EarlyRecordDialog: couldn't open ") +
msg_filename + string(" for writing");
setOutput(&a_msg);
}
void ConferenceDialog::setupAudio()
{
if(!ConferenceFactory::JoinSound.empty()) {
JoinSound.reset(new AmAudioFile());
if(JoinSound->open(ConferenceFactory::JoinSound,
AmAudioFile::Read))
JoinSound.reset(0);
}
if(!ConferenceFactory::DropSound.empty()) {
DropSound.reset(new AmAudioFile());
if(DropSound->open(ConferenceFactory::DropSound,
AmAudioFile::Read))
DropSound.reset(0);
}
play_list.close();// !!!
if(dialout_channel.get()){
DBG("adding dialout_channel to the playlist (dialedout = %i)\n",dialedout);
play_list.addToPlaylist(new AmPlaylistItem(dialout_channel.get(),
dialout_channel.get()));
}
else {
channel.reset(AmConferenceStatus::getChannel(conf_id,getLocalTag()));
play_list.addToPlaylist(new AmPlaylistItem(channel.get(),
channel.get()));
}
setInOut(&play_list,&play_list);
setCallgroup(conf_id);
MONITORING_LOG(getLocalTag().c_str(), "conf_id", conf_id.c_str());
if(dialedout || !allow_dialout) {
DBG("Dialout not enabled or dialout channel. Disabling DTMF detection.\n");
setDtmfDetectionEnabled(false);
}
}
void GWSession::onSessionStart(const AmSipRequest& req) {
DBG("GWSession::onSessionStart\n");
try {
string sdp_reply;
acceptAudio(req.body,req.hdrs,&sdp_reply);
if(dlg.reply(req,200,"OK Isdn side state is: CONNECTED", "application/sdp",sdp_reply) != 0)
throw AmSession::Exception(500,"could not send response");
}catch(const AmSession::Exception& e){
ERROR("%i %s\n",e.code,e.reason.c_str());
setStopped();
dlg.reply(req,e.code,e.reason);
return;
}
DBG("GWSession::onSessionStart Setting Audio\n");
setInOut((AmAudio *)(m_OtherLeg),(AmAudio *)(m_OtherLeg));
AmSession::onSessionStart(req);
AmMediaProcessor::instance()->addSession(this, callgroup);
}
bool CallTimerDialog::onOtherReply(const AmSipReply& reply)
{
bool ret = false;
if (m_state == BB_Dialing) {
if (reply.code < 200) {
DBG("Callee is trying... code %d\n", reply.code);
}
else if(reply.code < 300) {
if(getCalleeStatus() == Connected) {
m_state = BB_Connected;
setInOut(NULL, NULL);
// startAccounting();
// set the call timer
AmArg di_args,ret;
di_args.push(TIMERID_CALL_TIMER);
di_args.push((int)call_time); // in seconds
di_args.push(dlg.local_tag.c_str());
m_user_timer->invoke("setTimer", di_args, ret);
}
}
else if(reply.code == 487 && dlg.getStatus() == AmSipDialog::Pending) {
DBG("Stopping leg A on 487 from B with 487\n");
dlg.reply(invite_req, 487, "Request terminated");
setStopped();
ret = true;
}
else if (reply.code >= 300 && dlg.getStatus() == AmSipDialog::Connected) {
DBG("Callee final error in connected state with code %d\n",reply.code);
terminateLeg();
}
else if (reply.code >= 300 && m_state == BB_Dialing) {
DBG("Callee final error with code %d\n",reply.code);
AmB2BCallerSession::onOtherReply(reply);
// reset into non-b2b mode to get possible INVITE again
sip_relay_only = false;
} else {
DBG("Callee final error with code %d\n",reply.code);
AmB2BCallerSession::onOtherReply(reply);
}
}
return ret;
}
void WebConferenceDialog::onSessionStart(const AmSipRequest& req) {
// direct room access?
if (conf_id.empty()) {
state = EnteringPin;
prompts.addToPlaylist(ENTER_PIN, (long)this, play_list);
// set the playlist as input and output
setInOut(&play_list,&play_list);
} else {
DBG("########## direct connect conference #########\n");
factory->newParticipant(conf_id,
getLocalTag(),
dlg.remote_party);
factory->updateStatus(conf_id,
getLocalTag(),
ConferenceRoomParticipant::Connected,
"direct access: entered");
state = InConference;
connectConference(conf_id);
}
}
bool SWPrepaidSIPDialog::onOtherReply(const AmSipReply& reply)
{
bool ret = false;
if (m_state == CC_Dialing) {
if (reply.code < 200) {
DBG("Callee is trying... code %d\n", reply.code);
}
else if(reply.code < 300) {
if(getCalleeStatus() == Connected) {
m_state = CC_Connected;
startAccounting();
setInOut(NULL, NULL);
// set the call timer
AmArg di_args,ret;
di_args.push(TIMERID_CREDIT_TIMEOUT);
di_args.push(m_credit); // in seconds
di_args.push(dlg.local_tag.c_str());
m_user_timer->invoke("setTimer", di_args, ret);
}
}
else if(reply.code == 487 && dlg.getStatus() == AmSipDialog::Pending) {
DBG("Canceling leg A on 487 from B");
dlg.reply(m_localreq, 487, "Call terminated");
setStopped();
ret = true;
}
else if (reply.code >= 300 && dlg.getStatus() == AmSipDialog::Connected) {
DBG("Callee final error in connected state with code %d\n",reply.code);
terminateLeg();
}
else {
DBG("Callee final error with code %d\n",reply.code);
AmB2BCallerSession::onOtherReply(reply);
}
}
return ret;
}
void Click2TransSession::onSessionStart(const AmSipRequest& req)
{
if(dialog->isIncoming())
{
DBG("incoming session");
try
{
std::string sdp_reply;
acceptAudio(req.body,req.hdrs,&sdp_reply);
if(dlg.reply(req,
200,"OK INVITER IS CONNECTED", "application/sdp",
sdp_reply) != 0)
{
throw AmSession::Exception(500,"could not send response");
}
}
catch(const AmSession::Exception& e)
{
ERROR("%i %s\n",e.code,e.reason.c_str());
setStopped();
dlg.reply(req,e.code,e.reason);
return;
}
DBG("playing ringtone to inviter");
setInOut(NULL,ringTone.get());
AmSession::onSessionStart(req);
AmMediaProcessor::instance()->addSession(this, callgroup);
postEvent(new DialoutEvent(DoConnect));//TODO cleanup this allocation?
}
else if(dialog->isOutgoing())
{
DBG("outgoing session");
//nothing to do
}
}
void AnswerMachineDialog::onSessionStart(const AmSipRequest& req)
{
if(a_greeting.open(announce_file.c_str(),AmAudioFile::Read) ||
a_beep.open(add2path(AnswerMachineFactory::AnnouncePath,1, "beep.wav"),AmAudioFile::Read))
throw string("AnswerMachine: could not open annoucement files\n");
msg_filename = "/tmp/" + getLocalTag() + "."
+ AnswerMachineFactory::RecFileExt;
if(a_msg.open(msg_filename,AmAudioFile::Write,true))
throw string("AnswerMachine: couldn't open ") +
msg_filename + string(" for writing");
//a_msg.setRecordTime(AnswerMachineFactory::MaxRecordTime*1000);
playlist.addToPlaylist(new AmPlaylistItem(&a_greeting,NULL));
playlist.addToPlaylist(new AmPlaylistItem(&a_beep,NULL));
//playlist.addToPlaylist(new AmPlaylistItem(NULL,&a_msg));
setInOut(&playlist,&playlist);
request2dict(req);
}
void AnswerMachineDialog::onSessionStart(const AmSipRequest& req)
{
// disable DTMF detection - don't use DTMF here
setDtmfDetectionEnabled(false);
#ifdef USE_MYSQL
string beep_file;
if (!get_audio_file(BEEP_SOUND, "", "", "", &beep_file) ||
beep_file.empty())
throw string("AnswerMachine: could not find beep file\n");
if (a_greeting.open(announce_file.c_str(),AmAudioFile::Read) ||
a_beep.open(beep_file,AmAudioFile::Read))
throw string("AnswerMachine: could not open greeting or beep file\n");
#else
if (a_greeting.open(announce_file.c_str(),AmAudioFile::Read) ||
a_beep.open(add2path(AnswerMachineFactory::AnnouncePath,1, "beep.wav"),AmAudioFile::Read))
throw string("AnswerMachine: could not open annoucement files\n");
#endif
msg_filename = "/tmp/" + getLocalTag() + "."
+ AnswerMachineFactory::RecFileExt;
if(a_msg.open(msg_filename,AmAudioFile::Write,true))
throw string("AnswerMachine: couldn't open ") +
msg_filename + string(" for writing");
//a_msg.setRecordTime(AnswerMachineFactory::MaxRecordTime*1000);
playlist.addToPlaylist(new AmPlaylistItem(&a_greeting,NULL));
playlist.addToPlaylist(new AmPlaylistItem(&a_beep,NULL));
//playlist.addToPlaylist(new AmPlaylistItem(NULL,&a_msg));
setInOut(&playlist,&playlist);
request2dict(req);
}
void EchoDialog::onSessionStart(const AmSipReply& req)
{
rtp_str.setPlayoutType(playout_type);
setInOut(&echo,&echo);
}
void PySemsDialog::onSessionStart(const AmSipRequest& req)
{
DBG("PySemsDialog::onSessionStart\n");
setInOut(&playlist,&playlist);
AmSession::onSessionStart(req);
}
void SWPrepaidSIPDialog::onInvite(const AmSipRequest& req)
{
// TODO: do reinvites get here? if so, don't set a timer then
// TODO: errors thrown as exception don't seem to trigger a reply?
// this will prevent us from being added to media processor
setInOut(NULL,NULL);
m_uuid = getHeader(req.hdrs,"P-Caller-Uuid");
if(!m_uuid.length()) {
ERROR("Application header P-Caller-Uuid not found\n");
throw AmSession::Exception(500, "could not get UUID parameter");
}
m_proxy = getHeader(req.hdrs,"P-Proxy");
if(!m_proxy.length()) {
ERROR("Application header P-Proxy not found\n");
throw AmSession::Exception(500, "could not get PROXY parameter");
}
m_ruri = getHeader(req.hdrs,"P-R-Uri");
if(!m_ruri.length()) {
ERROR("Application header P-R-Uri not found\n");
throw AmSession::Exception(500, "could not get RURI parameter");
}
m_dest = getHeader(req.hdrs,"P-Acc-Dest");
if(!m_dest.length()) {
ERROR("Application header P-Acc-Dest not found\n");
throw AmSession::Exception(500, "could not get destination pattern parameter");
}
DBG("UUID '%s' and pattern '%s' prepared for prepaid processing\n", m_uuid.c_str(), m_dest.c_str());
m_starttime = time(NULL);
m_localreq = req;
AmArg di_args,ret;
di_args.push(m_uuid.c_str());
di_args.push((int)m_starttime);
di_args.push(m_dest.c_str());
m_cc_acc->invoke("getCredit", di_args, ret);
m_credit = ret.get(0).asInt();
if(m_credit == -1) {
ERROR("Failed to fetch credit from accounting module\n");
if(dlg.reply(req, 500, "Failed to fetch credit") != 0) {
throw AmSession::Exception(500,"Failed to fetch credit");
}
return;
}
else if(m_credit == 0) {
DBG("No credit left\n");
m_state = CC_Teardown;
if(dlg.reply(req, 402, "Unsufficient Credit") != 0) {
throw AmSession::Exception(500,"Failed to reply 402");
}
setStopped();
//throw AmSession::Exception(402, "Unsufficient Credit");
}
else {
DBG("Credit for UUID %s is %d seconds, calling %s now\n", m_uuid.c_str(), m_credit, req.r_uri.c_str());
m_state = CC_Dialing;
if(dlg.reply(req, 101, "Connecting") != 0) {
throw AmSession::Exception(500,"Failed to reply 101");
}
invite_req = req;
dlg.updateStatus(req);
recvd_req.insert(std::make_pair(req.cseq,req));
connectCallee("<" + m_ruri + ">", m_proxy + ";sw_prepaid", true);
set_sip_relay_only(true);
}
}
void CallBackDialog::onSessionStart(const AmSipReply& rep) {
state = CBEnteringNumber;
prompts.addToPlaylist(WELCOME_PROMPT, (long)this, play_list);
// set the playlist as input and output
setInOut(&play_list,&play_list);
}
void DSMCall::setInOutPlaylist() {
DBG("setting playlist as input and output\n");
setInOut(&playlist, &playlist);
}
void WebConferenceDialog::process(AmEvent* ev)
{
// check conference events
ConferenceEvent* ce = dynamic_cast<ConferenceEvent*>(ev);
if(ce && (conf_id == ce->conf_id)){
switch(ce->event_id){
case ConfNewParticipant: {
DBG("########## new participant #########\n");
if(ce->participants == 1){
prompts.addToPlaylist(FIRST_PARTICIPANT, (long)this, play_list, true);
} else {
prompts.addToPlaylist(JOIN_SOUND, (long)this, play_list, true);
}
} break;
case ConfParticipantLeft: {
DBG("########## participant left ########\n");
prompts.addToPlaylist(DROP_SOUND, (long)this, play_list, true);
} break;
default:
break;
}
return;
}
// our item will fire this event
AmPlaylistSeparatorEvent* sep_ev = dynamic_cast<AmPlaylistSeparatorEvent*>(ev);
if (NULL != sep_ev) {
// don't care for the id here
if (EnteringConference == state) {
state = InConference;
DBG("########## connectConference after pin entry #########\n");
connectConference(pin_str);
factory->newParticipant(pin_str,
getLocalTag(),
dlg.remote_party);
factory->updateStatus(pin_str,
getLocalTag(),
ConferenceRoomParticipant::Connected,
"entered");
}
}
// audio events
AmAudioEvent* audio_ev = dynamic_cast<AmAudioEvent*>(ev);
if (audio_ev &&
audio_ev->event_id == AmAudioEvent::noAudio) {
DBG("########## noAudio event #########\n");
return;
}
WebConferenceEvent* webconf_ev = dynamic_cast<WebConferenceEvent*>(ev);
if (NULL != webconf_ev) {
if (InConference != state) {
if (webconf_ev->event_id == WebConferenceEvent::Kick) {
DBG("########## WebConferenceEvent::Kick #########\n");
dlg.bye();
setInOut(NULL, NULL);
setStopped();
factory->updateStatus(conf_id,
getLocalTag(),
ConferenceRoomParticipant::Disconnecting,
"disconnect");
}
} else {
switch(webconf_ev->event_id) {
case WebConferenceEvent::Kick: {
DBG("########## WebConferenceEvent::Kick #########\n");
dlg.bye();
disconnectConference();
factory->updateStatus(conf_id,
getLocalTag(),
ConferenceRoomParticipant::Disconnecting,
"disconnect");
} break;
case WebConferenceEvent::Mute: {
DBG("########## WebConferenceEvent::Mute #########\n");
setInOut(NULL, &play_list);
} break;
case WebConferenceEvent::Unmute: {
DBG("########## WebConferenceEvent::Unmute #########\n");
setInOut(&play_list, &play_list);
} break;
default: { WARN("ignoring unknown webconference event %d\n", webconf_ev->event_id);
} break;
}
}
return;
}
AmSession::process(ev);
}
void AnswerMachineDialog::onSessionStart(const AmSipRequest& req)
{
// disable DTMF detection - don't use DTMF here
setDtmfDetectionEnabled(false);
// announcement mode - no receiving needed
if (MODE_ANN == vm_mode)
setReceiving(false);
#ifdef USE_MYSQL
string beep_file;
if (!get_audio_file(BEEP_SOUND, "", "", "", &beep_file) ||
beep_file.empty())
throw string("AnswerMachine: could not find beep file\n");
if (announce_fp) {
rewind(announce_fp);
if (a_greeting.fpopen(DEFAULT_TYPE"."DEFAULT_AUDIO_EXT,
AmAudioFile::Read, announce_fp) ||
a_beep.open(beep_file,AmAudioFile::Read)) {
if (a_greeting.open(announce_file.c_str(),AmAudioFile::Read) ||
a_beep.open(beep_file,AmAudioFile::Read))
throw string("AnswerMachine: could not open greeting or beep file\n");
}
} else {
if (a_greeting.open(announce_file.c_str(),AmAudioFile::Read) ||
a_beep.open(beep_file,AmAudioFile::Read))
throw string("AnswerMachine: could not open greeting or beep file\n");
}
#else
if (announce_fp) {
if (a_greeting.fpopen(DEFAULT_TYPE"."DEFAULT_AUDIO_EXT,
AmAudioFile::Read, announce_fp) ||
a_beep.open(add2path(AnswerMachineFactory::AnnouncePath,1, "beep.wav"),
AmAudioFile::Read))
throw string("AnswerMachine: could not open annoucement files\n");
} else {
if (a_greeting.open(announce_file.c_str(),AmAudioFile::Read) ||
a_beep.open(add2path(AnswerMachineFactory::AnnouncePath,1, "beep.wav"),
AmAudioFile::Read))
throw string("AnswerMachine: could not open annoucement files\n");
}
#endif
msg_filename = "/tmp/" + getLocalTag() + "."
+ AnswerMachineFactory::RecFileExt;
if (vm_mode != MODE_ANN) {
if(a_msg.open(msg_filename,AmAudioFile::Write,true))
throw string("AnswerMachine: couldn't open ") +
msg_filename + string(" for writing");
}
//a_msg.setRecordTime(AnswerMachineFactory::MaxRecordTime*1000);
playlist.addToPlaylist(new AmPlaylistItem(&a_greeting,NULL));
if (vm_mode != MODE_ANN)
playlist.addToPlaylist(new AmPlaylistItem(&a_beep,NULL));
//playlist.addToPlaylist(new AmPlaylistItem(NULL,&a_msg));
setInOut(&playlist,&playlist);
char now[15];
sprintf(now, "%d", (int) time(NULL));
email_dict["ts"] = now;
}
void AnswerMachineDialog::onBye(const AmSipRequest& req)
{
setInOut(NULL, NULL);
saveMessage();
setStopped();
}
