C2DCallerDialog::C2DCallerDialog(const AmSipRequest& req,
const string& filename, const string& c_uri, UACAuthCred* credentials)
: filename(filename), callee_uri(c_uri), cred(credentials),
AmB2BCallerSession()
{
set_sip_relay_only(false);
}
SWPrepaidSIPDialog::SWPrepaidSIPDialog(AmDynInvoke* cc_acc, AmDynInvoke* user_timer)
: m_state(CC_Init),
m_cc_acc(cc_acc), m_user_timer(user_timer),
AmB2BCallerSession()
{
set_sip_relay_only(false);
memset(&m_acc_start, 0, sizeof(struct timeval));
}
MyCCDialog::MyCCDialog(AmDynInvoke* cc_acc)
: playlist(this),
state(CC_Collecting_PIN),
cc_acc(cc_acc),
AmB2BCallerSession()
{
set_sip_relay_only(false);
memset(&acc_start, 0, sizeof(struct timeval));
}
CallTimerDialog::CallTimerDialog(AmDynInvoke* user_timer,
unsigned int call_time)
: m_state(BB_Init),
call_time(call_time),
m_user_timer(user_timer),
AmB2BCallerSession()
{
set_sip_relay_only(false);
}
DSMCall::DSMCall(const DSMScriptConfig& config,
AmPromptCollection* prompts,
DSMStateDiagramCollection& diags,
const string& startDiagName,
UACAuthCred* credentials)
:
run_invite_event(config.RunInviteEvent),
prompts(prompts), default_prompts(prompts), startDiagName(startDiagName),
playlist(this), cred(credentials),
rec_file(NULL),
process_invite(true), process_sessionstart(true)
{
diags.addToEngine(&engine);
set_sip_relay_only(false);
}
void CallTimerDialog::onInvite(const AmSipRequest& req)
{
if (dlg.getStatus() == AmSipDialog::Connected) {
DBG("not acting on re-Invite\n");
return;
}
setReceiving(false);
AmMediaProcessor::instance()->removeSession(this);
m_state = BB_Dialing;
if(dlg.reply(req, 100, "Trying") != 0) {
throw AmSession::Exception(500,"Failed to reply 100");
}
invite_req = req;
size_t pos1, pos2, hdr_start;
// remove P-App-Name, P-App-Param header
if (findHeader(invite_req.hdrs,PARAM_HDR, pos1, pos2,
hdr_start)) {
while (invite_req.hdrs[pos2]=='\r' ||invite_req.hdrs[pos2]=='\n')
pos2++;
hdr_start -= 11; //"P-App-Param"
invite_req.hdrs.erase(hdr_start, pos2-hdr_start);
}
if (findHeader(invite_req.hdrs,"P-App-Name", pos1, pos2,
hdr_start)) {
while (invite_req.hdrs[pos2]=='\r' ||invite_req.hdrs[pos2]=='\n')
pos2++;
hdr_start -= 10; //"P-App-Name"
invite_req.hdrs.erase(hdr_start, pos2-hdr_start);
}
dlg.updateStatus(invite_req);
recvd_req.insert(std::make_pair(invite_req.cseq,invite_req));
set_sip_relay_only(true);
connectCallee(invite_req.to, invite_req.r_uri, true);
}
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 EarlyAnnounceDialog::process(AmEvent* event)
{
AmAudioEvent* audio_event = dynamic_cast<AmAudioEvent*>(event);
if(audio_event &&
(audio_event->event_id == AmAudioEvent::cleared)) {
DBG("AmAudioEvent::cleared\n");
bool continue_b2b = false;
if (EarlyAnnounceFactory::ContinueB2B ==
EarlyAnnounceFactory::Always) {
continue_b2b = true;
} else if (EarlyAnnounceFactory::ContinueB2B ==
EarlyAnnounceFactory::AppParam) {
string iptel_app_param = getHeader(invite_req.hdrs, PARAM_HDR);
if (iptel_app_param.length()) {
continue_b2b = get_header_keyvalue(iptel_app_param,"B2B")=="yes";
} else {
continue_b2b = getHeader(invite_req.hdrs,"P-B2B")=="yes";
}
}
DBG("determined: continue_b2b = %s\n", continue_b2b?"true":"false");
if (!continue_b2b) {
unsigned int code_i = 404;
string reason = "Not Found";
string iptel_app_param = getHeader(invite_req.hdrs, PARAM_HDR);
if (iptel_app_param.length()) {
string code = get_header_keyvalue(iptel_app_param,"Final-Reply-Code");
if (code.length() && str2i(code, code_i)) {
ERROR("while parsing Final-Reply-Code parameter\n");
}
reason = get_header_keyvalue(iptel_app_param,"Final-Reply-Reason");
if (!reason.length())
reason = "Not Found";
} else {
string code = getHeader(invite_req.hdrs,"P-Final-Reply-Code");
if (code.length() && str2i(code, code_i)) {
ERROR("while parsing P-Final-Reply-Code\n");
}
string h_reason = getHeader(invite_req.hdrs,"P-Final-Reply-Reason");
if (h_reason.length()) {
INFO("Use of P-Final-Reply-Code/P-Final-Reply-Reason is deprecated. ");
INFO("Use '%s: Final-Reply-Code=<code>;"
"Final-Reply-Reason=<rs>' instead.\n",PARAM_HDR);
reason = h_reason;
}
}
DBG("Replying with code %d %s\n", code_i, reason.c_str());
dlg.reply(invite_req, code_i, reason);
setStopped();
} else {
set_sip_relay_only(true);
recvd_req.insert(std::make_pair(invite_req.cseq,invite_req));
relayEvent(new B2BSipRequestEvent(invite_req,true));
}
return;
}
AmB2BCallerSession::process(event);
}
EarlyAnnounceDialog::EarlyAnnounceDialog(const string& filename)
: filename(filename)
{
set_sip_relay_only(false);
}
PySemsB2BDialog::PySemsB2BDialog(AmDynInvoke* user_timer)
: playlist(this),
user_timer(user_timer)
{
set_sip_relay_only(false);
}
PySemsB2BDialog::PySemsB2BDialog()
: playlist(this),
user_timer(NULL)
{
set_sip_relay_only(false);
}
