void AmSessionContainer::startSessionUAS(AmSipRequest& req)
{
as_mut.lock();
try {
AmSession* session = getSession(req.callid,req.from_tag);
if( session ){
// it's a forked-and-merged INVITE
// reply 482 Loop detected
throw AmSession::Exception(482, "Loop detected");
}
else {
// Call-ID and From-Tag are unknown: it's a new session
AmSession* session;
if((session = createSession(req)) != 0){
// update session's local tag (ID) if not already set
session->setLocalTag();
const string& local_tag = session->getLocalTag();
// by default each session is in its own callgroup
session->setCallgroup(local_tag);
if (AmConfig::LogSessions) {
INFO("Starting UAS session %s app %s\n",
session->getLocalTag().c_str(), req.cmd.c_str());
}
session->start();
addSession_unsafe(req.callid,req.from_tag,local_tag,session);
session->postEvent(new AmSipRequestEvent(req));
}
}
}
catch(const AmSession::Exception& e){
ERROR("%i %s\n",e.code,e.reason.c_str());
AmSipDialog::reply_error(req,e.code,e.reason);
}
catch(const string& err){
ERROR("startSession: %s\n",err.c_str());
AmSipDialog::reply_error(req,500,err);
}
catch(...){
ERROR("unexpected exception\n");
AmSipDialog::reply_error(req,500,"unexpected exception");
}
as_mut.unlock();
}
string DIDial::dialout_pin(const string& application,
const string& pin,
const string& user,
const string& to_user
) {
DBG("dialout application '%s', user '%s', to_user '%s', pin '%s'",
application.c_str(), user.c_str(), to_user.c_str(), pin.c_str());
// find pin
map<string, DIDialoutInfo>::iterator it = DIDialFactory::dialout_pins.find(pin);
if (it != DIDialFactory::dialout_pins.end()) {
AmArg* a = new AmArg();
a->setBorrowedPointer(new UACAuthCred(it->second.realm,
it->second.user,
it->second.pwd));
AmSession* s = AmUAC::dialout(user.c_str(), application,
"sip:"+to_user+"@"+it->second.realm,
"<sip:" + it->second.user+"@"+it->second.realm + ">",
"sip:"+it->second.user+"@"+it->second.realm,
"<sip:" + to_user+"@"+it->second.realm + ">",
string(""), // callid
a);
if (s)
return s->getLocalTag();
else
return "<failed>\n";
} else
return "incorrect dialout pin.\n";
}
void WebConferenceFactory::dialout(const AmArg& args, AmArg& ret) {
for (int i=0;i<6;i++)
assertArgCStr(args.get(1));
string room = args.get(0).asCStr();
string adminpin = args.get(1).asCStr();
string callee = args.get(2).asCStr();
string from_user = args.get(3).asCStr();
string domain = args.get(4).asCStr();
string auth_user = args.get(5).asCStr();
string auth_pwd = args.get(6).asCStr();
string from = "sip:" + from_user + "@" + domain;
string to = "sip:" + callee + "@" + domain;
// check adminpin
rooms_mut.lock();
ConferenceRoom* r = getRoom(room, adminpin);
rooms_mut.unlock();
if (NULL == r) {
ret.push(1);
ret.push("wrong adminpin");
ret.push("");
return;
}
DBG("dialout webconference room '%s', from '%s', to '%s'",
room.c_str(), from.c_str(), to.c_str());
AmArg* a = new AmArg();
a->setBorrowedPointer(new UACAuthCred("", auth_user, auth_pwd));
AmSession* s = AmUAC::dialout(room.c_str(), APP_NAME, to,
"<" + from + ">", from, "<" + to + ">",
string(""), // local tag
string(""), // hdrs
a);
if (s) {
string localtag = s->getLocalTag();
ret.push(0);
ret.push("OK");
ret.push(localtag.c_str());
newParticipant(room, localtag, to);
updateStatus(room, localtag,
ConferenceRoomParticipant::Connecting,
"INVITE");
}
else {
ret.push(1);
ret.push("internal error");
ret.push("");
}
}
string DIDial::dialout(const string& application,
const string& user,
const string& from,
const string& to) {
DBG("dialout application '%s', user '%s', from '%s', to '%s'",
application.c_str(), user.c_str(), from.c_str(), to.c_str());
AmSession* s = AmUAC::dialout(user.c_str(), application, to,
"<" + from + ">", from, "<" + to + ">");
if (s)
return s->getLocalTag();
else
return "<failed>";
}
AmSession* AmSessionContainer::startSessionUAC(AmSipRequest& req, AmArg* session_params) {
AmSession* session = NULL;
as_mut.lock();
try {
if((session = createSession(req, session_params)) != 0){
session->dlg.updateStatusFromLocalRequest(req); // sets local tag as well
session->setCallgroup(req.from_tag);
session->setNegotiateOnReply(true);
if (int err = session->sendInvite(req.hdrs)) {
ERROR("INVITE could not be sent: error code = %d.\n",
err);
delete session;
as_mut.unlock();
return NULL;
}
if (AmConfig::LogSessions) {
INFO("Starting UAC session %s app %s\n",
session->getLocalTag().c_str(), req.cmd.c_str());
}
session->start();
addSession_unsafe(req.callid,"",req.from_tag,session);
// session does not get its own INVITE
// session->postEvent(new AmSipRequestEvent(req));
}
}
catch(const AmSession::Exception& e){
ERROR("%i %s\n",e.code,e.reason.c_str());
AmSipDialog::reply_error(req,e.code,e.reason);
}
catch(const string& err){
ERROR("startSession: %s\n",err.c_str());
AmSipDialog::reply_error(req,500,err);
}
catch(...){
ERROR("unexpected exception\n");
AmSipDialog::reply_error(req,500,"unexpected exception");
}
as_mut.unlock();
return session;
}
string DIDial::dialout_auth(const string& application,
const string& user,
const string& from,
const string& to,
const string& a_realm,
const string& a_user,
const string& a_pwd
) {
DBG("dialout application '%s', user '%s', from '%s', to '%s'",
application.c_str(), user.c_str(), from.c_str(), to.c_str());
AmArg* a = new AmArg();
a->setBorrowedPointer(new UACAuthCred(a_realm, a_user, a_pwd));
AmSession* s = AmUAC::dialout(user.c_str(), application, to,
"<" + from + ">", from, "<" + to + ">",
string(""), // callid
a);
if (s)
return s->getLocalTag();
else
return "<failed>\n";
}
void WebConferenceFactory::dialout(const AmArg& args, AmArg& ret) {
for (int i=0;i<6;i++)
assertArgCStr(args.get(i));
string room = args.get(0).asCStr();
string adminpin = args.get(1).asCStr();
string callee = args.get(2).asCStr();
string from_user = args.get(3).asCStr();
string domain = args.get(4).asCStr();
string auth_user = args.get(5).asCStr();
string auth_pwd = args.get(6).asCStr();
string callee_domain;
string headers;
try {
assertArgCStr(args.get(7));
headers = args.get(7).asCStr();
int i, len;
len = headers.length();
for (i = 0; i < len; i++) {
if (headers[i] == '|') headers[i] = '\n';
}
if (headers[len - 1] != '\n') {
headers += '\n';
}
}
catch (AmArg::OutOfBoundsException &e) {
headers = "";
}
try {
assertArgCStr(args.get(8));
callee_domain = args.get(8).asCStr();
}
catch (AmArg::OutOfBoundsException &e) {
callee_domain = domain;
}
string from = "sip:" + from_user + "@" + domain;
string to = "sip:" + callee + "@" + callee_domain;
// check adminpin
rooms_mut.lock();
// sweep rooms (if necessary)
sweepRooms();
ConferenceRoom* r = getRoom(room, adminpin);
rooms_mut.unlock();
if (NULL == r) {
ret.push(1);
ret.push("wrong adminpin");
ret.push("");
return;
}
DBG("dialout webconference room '%s', from '%s', to '%s'",
room.c_str(), from.c_str(), to.c_str());
AmArg* a = new AmArg();
a->setBorrowedPointer(new UACAuthCred("", auth_user, auth_pwd));
AmSession* s = AmUAC::dialout(room.c_str(), APP_NAME, to,
"<" + from + ">", from, "<" + to + ">",
string(""), // callid
headers, // headers
a);
if (s) {
string localtag = s->getLocalTag();
ret.push(0);
ret.push("OK");
ret.push(localtag.c_str());
newParticipant(room, localtag, to);
updateStatus(room, localtag,
ConferenceRoomParticipant::Connecting,
"INVITE");
}
else {
ret.push(1);
ret.push("internal error");
ret.push("");
}
}