int DSMFactory::onLoad()
{
if (loaded)
return 0;
loaded = true;
AmConfigReader cfg;
if(cfg.loadFile(AmConfig::ModConfigPath + string(MOD_NAME ".conf")))
return -1;
// get application specific global parameters
configureModule(cfg);
DebugDSM = cfg.getParameter("debug_raw_dsm") == "yes";
if (!loadPrompts(cfg))
return -1;
if (!loadPromptSets(cfg))
return -1;
if (!loadDiags(cfg, MainScriptConfig.diags))
return -1;
vector<string> registered_apps;
if (!registerApps(cfg, MainScriptConfig.diags, registered_apps))
return -1;
InboundStartDiag = cfg.getParameter("inbound_start_diag");
if (InboundStartDiag.empty()) {
INFO("no 'inbound_start_diag' set in config. "
"inbound calls with application 'dsm' disabled.\n");
}
OutboundStartDiag = cfg.getParameter("outbound_start_diag");
if (OutboundStartDiag.empty()) {
INFO("no 'outbound_start_diag' set in config. "
"outbound calls with application 'dsm' disabled.\n");
}
if (!InboundStartDiag.empty())
AmPlugIn::instance()->registerFactory4App("dsm",this);
MainScriptConfig.config_vars.insert(cfg.begin(), cfg.end());
// for (std::map<string,string>::const_iterator it =
// cfg.begin(); it != cfg.end(); it++)
// MainScriptConfig.config_vars[it->first] = it->second;
MainScriptConfig.RunInviteEvent = cfg.getParameter("run_invite_event")=="yes";
MainScriptConfig.SetParamVariables = cfg.getParameter("set_param_variables")=="yes";
#ifdef USE_MONITORING
string monitoring_full_callgraph = cfg.getParameter("monitoring_full_stategraph");
MonitoringFullCallgraph = monitoring_full_callgraph == "yes";
DBG("%sogging full call graph (states) to monitoring.\n",
MonitoringFullCallgraph?"L":"Not l");
string monitoring_full_transitions = cfg.getParameter("monitoring_full_transitions");
MonitoringFullTransitions = monitoring_full_transitions == "yes";
DBG("%sogging full call graph (transitions) to monitoring.\n",
MonitoringFullTransitions?"L":"Not l");
string cfg_usecaller = cfg.getParameter("monitor_select_use_caller");
if (cfg_usecaller.empty() || cfg_usecaller=="from")
MonSelectCaller = MonSelect_FROM;
else if (cfg_usecaller=="no")
MonSelectCaller = MonSelect_NONE;
else if (cfg_usecaller=="pai")
MonSelectCaller = MonSelect_PAI;
else {
ERROR("monitor_select_use_caller value '%s' not understood\n",
cfg_usecaller.c_str());
}
string cfg_usecallee = cfg.getParameter("monitor_select_use_callee");
if (cfg_usecallee.empty() || cfg_usecallee=="ruri")
MonSelectCallee = MonSelect_RURI;
else if (cfg_usecallee=="no")
MonSelectCallee = MonSelect_NONE;
else if (cfg_usecallee=="from")
MonSelectCallee = MonSelect_FROM;
else {
ERROR("monitor_select_use_callee value '%s' not understood\n",
cfg_usecallee.c_str());
}
#endif
string conf_d_dir = cfg.getParameter("conf_dir");
if (!conf_d_dir.empty()) {
if (conf_d_dir[conf_d_dir.length()-1] != '/')
conf_d_dir += '/';
DBG("processing configurations in '%s'...\n", conf_d_dir.c_str());
int err=0;
struct dirent* entry;
DIR* dir = opendir(conf_d_dir.c_str());
if(!dir){
ERROR("config loader (%s): %s\n",
conf_d_dir.c_str(), strerror(errno));
return -1;
}
while( ((entry = readdir(dir)) != NULL) && (err == 0) ){
string conf_name = string(entry->d_name);
if(conf_name.find(".conf",conf_name.length()-5) == string::npos ){
continue;
}
string conf_file_name = conf_d_dir + conf_name;
DBG("loading %s ...\n",conf_file_name.c_str());
if (!loadConfig(conf_file_name, conf_name, false, NULL))
return -1;
}
closedir(dir);
}
return 0;
}
bool DSMFactory::loadConfig(const string& conf_file_name, const string& conf_name,
bool live_reload, DSMStateDiagramCollection* m_diags) {
string script_name = conf_name.substr(0, conf_name.length()-5); // - .conf
DBG("loading %s from %s ...\n", script_name.c_str(), conf_file_name.c_str());
AmConfigReader cfg;
if(cfg.loadFile(conf_file_name))
return false;
DSMScriptConfig script_config;
script_config.RunInviteEvent =
cfg.getParameter("run_invite_event")=="yes";
script_config.SetParamVariables =
cfg.getParameter("set_param_variables")=="yes";
script_config.config_vars.insert(cfg.begin(), cfg.end());
if (live_reload) {
INFO("live DSM config reload does NOT reload prompts and prompt sets!\n");
INFO("(see http://tracker.iptel.org/browse/SEMS-68)\n");
} else {
if (!loadPrompts(cfg))
return false;
if (!loadPromptSets(cfg))
return false;
}
DSMStateDiagramCollection* used_diags;
if (m_diags != NULL)
used_diags = m_diags; // got this from caller (main diags)
else {
// create a new set of diags
used_diags = script_config.diags = new DSMStateDiagramCollection();
}
if (!loadDiags(cfg, used_diags))
return false;
vector<string> registered_apps;
if (!registerApps(cfg, used_diags, registered_apps))
return false;
ScriptConfigs_mut.lock();
try {
// set ScriptConfig to this for all registered apps' names
for (vector<string>::iterator reg_app_it=
registered_apps.begin(); reg_app_it != registered_apps.end(); reg_app_it++) {
string& app_name = *reg_app_it;
// dispose of the old one, if it exists
map<string, DSMScriptConfig>::iterator it=ScriptConfigs.find(app_name);
if (it != ScriptConfigs.end()) {
// may be in use by active call - don't delete but save to
// old_diags for garbage collection (destructor)
if (it->second.diags != NULL)
old_diags.insert(it->second.diags);
}
// overwrite with new config
ScriptConfigs[app_name] = script_config;
}
} catch(...) {
ScriptConfigs_mut.unlock();
throw;
}
ScriptConfigs_mut.unlock();
return true;
}
int DSMFactory::onLoad()
{
if (loaded)
return 0;
loaded = true;
if(cfg.loadFile(AmConfig::ModConfigPath + string(MOD_NAME ".conf")))
return -1;
// get application specific global parameters
configureModule(cfg);
DebugDSM = cfg.getParameter("debug_raw_dsm") == "yes";
CheckDSM = cfg.getParameter("dsm_consistency_check", "yes") == "yes";
if (!loadPrompts(cfg))
return -1;
if (!loadPromptSets(cfg))
return -1;
if (!loadDiags(cfg, MainScriptConfig.diags))
return -1;
vector<string> registered_apps;
if (!registerApps(cfg, MainScriptConfig.diags, registered_apps))
return -1;
InboundStartDiag = cfg.getParameter("inbound_start_diag");
if (InboundStartDiag.empty()) {
INFO("no 'inbound_start_diag' set in config. "
"inbound calls with application 'dsm' disabled.\n");
}
OutboundStartDiag = cfg.getParameter("outbound_start_diag");
if (OutboundStartDiag.empty()) {
INFO("no 'outbound_start_diag' set in config. "
"outbound calls with application 'dsm' disabled.\n");
}
if (!InboundStartDiag.empty())
AmPlugIn::instance()->registerFactory4App("dsm",this);
MainScriptConfig.config_vars.insert(cfg.begin(), cfg.end());
// for (std::map<string,string>::const_iterator it =
// cfg.begin(); it != cfg.end(); it++)
// MainScriptConfig.config_vars[it->first] = it->second;
MainScriptConfig.RunInviteEvent = cfg.getParameter("run_invite_event")=="yes";
MainScriptConfig.SetParamVariables = cfg.getParameter("set_param_variables")=="yes";
vector<string> system_dsms = explode(cfg.getParameter("run_system_dsms"), ",");
for (vector<string>::iterator it=system_dsms.begin(); it != system_dsms.end(); it++) {
string status;
if (createSystemDSM("main", *it, false /* reload */, status)) {
DBG("created SystemDSM '%s'\n", it->c_str());
} else {
ERROR("creating system DSM '%s': '%s'\n", it->c_str(), status.c_str());
return -1;
}
}
#ifdef USE_MONITORING
string monitoring_full_callgraph = cfg.getParameter("monitoring_full_stategraph");
MonitoringFullCallgraph = monitoring_full_callgraph == "yes";
DBG("%sogging full call graph (states) to monitoring.\n",
MonitoringFullCallgraph?"L":"Not l");
string monitoring_full_transitions = cfg.getParameter("monitoring_full_transitions");
MonitoringFullTransitions = monitoring_full_transitions == "yes";
DBG("%sogging full call graph (transitions) to monitoring.\n",
MonitoringFullTransitions?"L":"Not l");
string cfg_usecaller = cfg.getParameter("monitor_select_use_caller");
if (cfg_usecaller.empty() || cfg_usecaller=="from")
MonSelectCaller = MonSelect_FROM;
else if (cfg_usecaller=="no")
MonSelectCaller = MonSelect_NONE;
else if (cfg_usecaller=="pai")
MonSelectCaller = MonSelect_PAI;
else {
ERROR("monitor_select_use_caller value '%s' not understood\n",
cfg_usecaller.c_str());
}
string cfg_usecallee = cfg.getParameter("monitor_select_use_callee");
if (cfg_usecallee.empty() || cfg_usecallee=="ruri")
MonSelectCallee = MonSelect_RURI;
else if (cfg_usecallee=="no")
MonSelectCallee = MonSelect_NONE;
else if (cfg_usecallee=="from")
MonSelectCallee = MonSelect_FROM;
else {
ERROR("monitor_select_use_callee value '%s' not understood\n",
cfg_usecallee.c_str());
}
MonSelectFilters = explode(cfg.getParameter("monitor_select_filters"), ",");
string filters;
for (vector<string>::iterator it =
MonSelectFilters.begin(); it != MonSelectFilters.end(); it++) {
if (it != MonSelectFilters.begin())
filters += ", ";
filters+=*it;
}
if (MonSelectFilters.size()) {
DBG("using additional monitor app select filters: %s\n",
filters.c_str());
} else {
DBG("not using additional monitor app select filters\n");
}
MonSelectFallback = cfg.getParameter("monitor_select_fallback");
#endif
string conf_d_dir = cfg.getParameter("conf_dir");
if (!conf_d_dir.empty()) {
if (conf_d_dir[conf_d_dir.length()-1] != '/')
conf_d_dir += '/';
DBG("processing configurations in '%s'...\n", conf_d_dir.c_str());
int err=0;
struct dirent* entry;
DIR* dir = opendir(conf_d_dir.c_str());
if(!dir){
INFO("DSM config files loader (%s): %s\n",
conf_d_dir.c_str(), strerror(errno));
} else {
while( ((entry = readdir(dir)) != NULL) && (err == 0) ){
string conf_name = string(entry->d_name);
if (conf_name.find(".conf",conf_name.length()-5) == string::npos){
continue;
}
string conf_file_name = conf_d_dir + conf_name;
DBG("loading %s ...\n",conf_file_name.c_str());
if (!loadConfig(conf_file_name, conf_name, false, NULL))
return -1;
}
closedir(dir);
}
}
if(cfg.hasParameter("enable_session_timer") &&
(cfg.getParameter("enable_session_timer") == string("yes")) ){
DBG("enabling session timers\n");
session_timer_f = AmPlugIn::instance()->getFactory4Seh("session_timer");
if(session_timer_f == NULL){
ERROR("Could not load the session_timer module: disabling session timers.\n");
}
}
return 0;
}
