// outgoing call AmSession* DSMFactory::onInvite(const AmSipRequest& req, AmArg& session_params) { string start_diag; if (req.cmd == MOD_NAME) { if (OutboundStartDiag.empty()) { ERROR("no outbound calls allowed\n"); throw AmSession::Exception(488, "Not Acceptable Here"); } } else { start_diag = req.cmd; } UACAuthCred* cred = NULL; map<string, string> vars; // Creds if (session_params.getType() == AmArg::AObject) { ArgObject* cred_obj = session_params.asObject(); if (cred_obj) cred = dynamic_cast<UACAuthCred*>(cred_obj); } else if (session_params.getType() == AmArg::Array) { DBG("session params is array - size %d\n", session_params.size()); // Creds if (session_params.get(0).getType() == AmArg::AObject) { ArgObject* cred_obj = session_params.get(0).asObject(); if (cred_obj) cred = dynamic_cast<UACAuthCred*>(cred_obj); } // Creds + vars if (session_params.size()>1 && session_params.get(1).getType() == AmArg::Struct) { AmArg2DSMStrMap(session_params.get(1), vars); } } else if (session_params.getType() == AmArg::Struct) { // vars AmArg2DSMStrMap(session_params, vars); } DSMScriptConfig call_config; ScriptConfigs_mut.lock(); map<string, DSMScriptConfig>::iterator sc=ScriptConfigs.find(start_diag); if (sc == ScriptConfigs.end()) call_config = MainScriptConfig; else call_config = sc->second; DSMCall* s = new DSMCall(call_config, &prompts, *call_config.diags, start_diag, cred); ScriptConfigs_mut.unlock(); prepareSession(s); addVariables(s, "config.", call_config.config_vars); if (!vars.empty()) addVariables(s, "", vars); if (call_config.SetParamVariables) addParams(s, req.hdrs); if (NULL == cred) { WARN("discarding unknown session parameters.\n"); } else { AmSessionEventHandlerFactory* uac_auth_f = AmPlugIn::instance()->getFactory4Seh("uac_auth"); if (uac_auth_f != NULL) { DBG("UAC Auth enabled for new DSM session.\n"); AmSessionEventHandler* h = uac_auth_f->getHandler(s); if (h != NULL ) s->addHandler(h); } else { ERROR("uac_auth interface not accessible. " "Load uac_auth for authenticated dialout.\n"); } } return s; }
// outgoing call AmSession* DSMFactory::onInvite(const AmSipRequest& req, const string& app_name, AmArg& session_params) { string start_diag; if (app_name == MOD_NAME) { if (OutboundStartDiag.empty()) { ERROR("no outbound calls allowed\n"); throw AmSession::Exception(488, "Not Acceptable Here"); } } else { start_diag = app_name; } UACAuthCred* cred = NULL; map<string, string> vars; // Creds if (session_params.getType() == AmArg::AObject) { AmObject* cred_obj = session_params.asObject(); if (cred_obj) cred = dynamic_cast<UACAuthCred*>(cred_obj); } else if (session_params.getType() == AmArg::Array) { DBG("session params is array - size %zd\n", session_params.size()); // Creds cred = AmUACAuth::unpackCredentials(session_params.get(0)); // Creds + vars if (session_params.size()>1 && session_params.get(1).getType() == AmArg::Struct) { AmArg2DSMStrMap(session_params.get(1), vars); } } else if (session_params.getType() == AmArg::Struct) { // vars AmArg2DSMStrMap(session_params, vars); } DSMScriptConfig call_config; ScriptConfigs_mut.lock(); map<string, DSMScriptConfig>::iterator sc=ScriptConfigs.find(start_diag); if (sc == ScriptConfigs.end()) call_config = MainScriptConfig; else call_config = sc->second; DSMCall* s = new DSMCall(call_config, &prompts, *call_config.diags, start_diag, cred); ScriptConfigs_mut.unlock(); prepareSession(s); addVariables(s, "config.", call_config.config_vars); if (!vars.empty()) addVariables(s, "", vars); if (call_config.SetParamVariables) addParams(s, req.hdrs); if (NULL == cred) { DBG("outgoing DSM call will not be authenticated.\n"); } else { AmUACAuth::enable(s); } return s; }
AmSession* DSMFactory::onInvite(const AmSipRequest& req) { string start_diag; map<string, string> vars; if (req.cmd == MOD_NAME) { if (InboundStartDiag.empty()) { ERROR("no inbound calls allowed\n"); throw AmSession::Exception(488, "Not Acceptable Here"); } if (InboundStartDiag=="$(mon_select)") { #ifdef USE_MONITORING if (NULL == MONITORING_GLOBAL_INTERFACE) { ERROR("using $(mon_select) but monitoring not loaded\n"); throw AmSession::Exception(488, "Not Acceptable Here"); } AmArg di_args, ret; if (MonSelectCaller != MonSelect_NONE) { AmUriParser from_parser; if (MonSelectCaller == MonSelect_FROM) from_parser.uri = req.from_uri; else { size_t end; string pai = getHeader(req.hdrs, SIP_HDR_P_ASSERTED_IDENTITY); if (!from_parser.parse_contact(pai, 0, end)) { ERROR("Failed to parse "SIP_HDR_P_ASSERTED_IDENTITY " '%s'\n", pai.c_str()); throw AmSession::Exception(488, "Not Acceptable Here"); } } if (!from_parser.parse_uri()) { DBG("failed to parse caller uri '%s'\n", from_parser.uri.c_str()); throw AmSession::Exception(488, "Not Acceptable Here"); } AmArg caller_filter; caller_filter.push("caller"); caller_filter.push(from_parser.uri_user); DBG(" && looking for caller=='%s'\n", from_parser.uri_user.c_str()); di_args.push(caller_filter); } if (MonSelectCallee != MonSelect_NONE) { AmArg callee_filter; callee_filter.push("callee"); if (MonSelectCallee == MonSelect_RURI) callee_filter.push(req.user); else { AmUriParser to_parser; size_t end; if (!to_parser.parse_contact(req.to, 0, end)) { ERROR("Failed to parse To '%s'\n", req.to.c_str()); throw AmSession::Exception(488, "Not Acceptable Here"); } if (!to_parser.parse_uri()) { DBG("failed to parse callee uri '%s'\n", to_parser.uri.c_str()); throw AmSession::Exception(488, "Not Acceptable Here"); } callee_filter.push(to_parser.uri_user); } DBG(" && looking for callee=='%s'\n", req.user.c_str()); di_args.push(callee_filter); } MONITORING_GLOBAL_INTERFACE->invoke("listByFilter",di_args,ret); if ((ret.getType()!=AmArg::Array)|| !ret.size()) { INFO("call info not found. caller uri %s, r-uri %s\n", req.from_uri.c_str(), req.r_uri.c_str()); throw AmSession::Exception(488, "Not Acceptable Here"); } AmArg sess_id, sess_params; if (ret.size()>1) { DBG("multiple call info found - picking the first one\n"); } const char* session_id = ret.get(0).asCStr(); sess_id.push(session_id); MONITORING_GLOBAL_INTERFACE->invoke("get",sess_id,sess_params); if ((sess_params.getType()!=AmArg::Array)|| !sess_params.size() || sess_params.get(0).getType() != AmArg::Struct) { INFO("call parameters not found. caller uri %s, r-uri %s, id %s\n", req.from_uri.c_str(), req.r_uri.c_str(), ret.get(0).asCStr()); throw AmSession::Exception(488, "Not Acceptable Here"); } AmArg& sess_dict = sess_params.get(0); if (sess_dict.hasMember("app")) { start_diag = sess_dict["app"].asCStr(); DBG("selected application '%s' for session\n", start_diag.c_str()); } else { ERROR("selected session params don't contain 'app'\n"); throw AmSession::Exception(488, "Not Acceptable Here"); } AmArg2DSMStrMap(sess_dict["appParams"], vars); vars["mon_session_record"] = session_id; #else ERROR("using $(mon_select) for dsm application, " "but compiled without monitoring support!\n"); throw AmSession::Exception(488, "Not Acceptable Here"); #endif } else { start_diag = InboundStartDiag; } } else { start_diag = req.cmd; } // determine run configuration for script DSMScriptConfig call_config; ScriptConfigs_mut.lock(); map<string, DSMScriptConfig>::iterator sc=ScriptConfigs.find(start_diag); if (sc == ScriptConfigs.end()) call_config = MainScriptConfig; else call_config = sc->second; DSMCall* s = new DSMCall(call_config, &prompts, *call_config.diags, start_diag, NULL); ScriptConfigs_mut.unlock(); prepareSession(s); addVariables(s, "config.", call_config.config_vars); if (call_config.SetParamVariables) addParams(s, req.hdrs); if (!vars.empty()) addVariables(s, "", vars); return s; }
void DSMFactory::runMonitorAppSelect(const AmSipRequest& req, string& start_diag, map<string, string>& vars) { #define FALLBACK_OR_EXCEPTION(code, reason) \ if (MonSelectFallback.empty()) { \ throw AmSession::Exception(code, reason); \ } else { \ DBG("falling back to '%s'\n", MonSelectFallback.c_str()); \ start_diag = MonSelectFallback; \ return; \ } #ifdef USE_MONITORING if (NULL == MONITORING_GLOBAL_INTERFACE) { ERROR("using $(mon_select) but monitoring not loaded\n"); FALLBACK_OR_EXCEPTION(500, "Internal Server Error"); } AmArg di_args, ret; if (MonSelectCaller != MonSelect_NONE) { AmUriParser from_parser; if (MonSelectCaller == MonSelect_FROM) from_parser.uri = req.from_uri; else { size_t end; string pai = getHeader(req.hdrs, SIP_HDR_P_ASSERTED_IDENTITY, true); if (!from_parser.parse_contact(pai, 0, end)) { WARN("Failed to parse " SIP_HDR_P_ASSERTED_IDENTITY " '%s'\n", pai.c_str()); FALLBACK_OR_EXCEPTION(500, "Internal Server Error"); } } if (!from_parser.parse_uri()) { DBG("failed to parse caller uri '%s'\n", from_parser.uri.c_str()); FALLBACK_OR_EXCEPTION(500, "Internal Server Error"); } AmArg caller_filter; caller_filter.push("caller"); caller_filter.push(from_parser.uri_user); DBG(" && looking for caller=='%s'\n", from_parser.uri_user.c_str()); di_args.push(caller_filter); } if (MonSelectCallee != MonSelect_NONE) { AmArg callee_filter; callee_filter.push("callee"); if (MonSelectCallee == MonSelect_RURI) callee_filter.push(req.user); else { AmUriParser to_parser; size_t end; if (!to_parser.parse_contact(req.to, 0, end)) { ERROR("Failed to parse To '%s'\n", req.to.c_str()); FALLBACK_OR_EXCEPTION(500, "Internal Server Error"); } if (!to_parser.parse_uri()) { DBG("failed to parse callee uri '%s'\n", to_parser.uri.c_str()); FALLBACK_OR_EXCEPTION(500, "Internal Server Error"); } callee_filter.push(to_parser.uri_user); } DBG(" && looking for callee=='%s'\n", req.user.c_str()); di_args.push(callee_filter); } // apply additional filters if (MonSelectFilters.size()) { string app_params = getHeader(req.hdrs, PARAM_HDR); for (vector<string>::iterator it = MonSelectFilters.begin(); it != MonSelectFilters.end(); it++) { AmArg filter; filter.push(*it); // avp name string app_param_val = get_header_keyvalue(app_params, *it); filter.push(app_param_val); di_args.push(filter); DBG(" && looking for %s=='%s'\n", it->c_str(), app_param_val.c_str()); } } MONITORING_GLOBAL_INTERFACE->invoke("listByFilter",di_args,ret); if ((ret.getType()!=AmArg::Array)|| !ret.size()) { DBG("call info not found. caller uri %s, r-uri %s\n", req.from_uri.c_str(), req.r_uri.c_str()); FALLBACK_OR_EXCEPTION(500, "Internal Server Error"); } AmArg sess_id, sess_params; if (ret.size()>1) { DBG("multiple call info found - picking the first one\n"); } const char* session_id = ret.get(0).asCStr(); sess_id.push(session_id); MONITORING_GLOBAL_INTERFACE->invoke("get",sess_id,sess_params); if ((sess_params.getType()!=AmArg::Array)|| !sess_params.size() || sess_params.get(0).getType() != AmArg::Struct) { INFO("call parameters not found. caller uri %s, r-uri %s, id %s\n", req.from_uri.c_str(), req.r_uri.c_str(), ret.get(0).asCStr()); FALLBACK_OR_EXCEPTION(500, "Internal Server Error"); } AmArg& sess_dict = sess_params.get(0); if (sess_dict.hasMember("app")) { start_diag = sess_dict["app"].asCStr(); DBG("selected application '%s' for session\n", start_diag.c_str()); } else { ERROR("selected session params don't contain 'app'\n"); FALLBACK_OR_EXCEPTION(500, "Internal Server Error"); } AmArg2DSMStrMap(sess_dict["appParams"], vars); vars["mon_session_record"] = session_id; #else ERROR("using $(mon_select) for dsm application, " "but compiled without monitoring support!\n"); throw AmSession::Exception(500, "Internal Server Error"); #endif #undef FALLBACK_OR_EXCEPTION }