Improved doc generation.

[stg.git] / projects / stargazer / main.cpp

diff --git a/projects/stargazer/main.cpp b/projects/stargazer/main.cpp
index 6a96519bc5c35ecbd4f43cc0fb0f77eaf4f5180a..702bfb8663930c2aca4efb82a4b85cf5a6e6507e 100644 (file)
--- a/projects/stargazer/main.cpp
+++ b/projects/stargazer/main.cpp
@@ -63,10 +63,10 @@
 
 namespace
 {
 
 namespace
 {

-std::set<pid_t> executersPid;
+std::set<pid_t> executers;

 
 void StartTimer();
 
 void StartTimer();

-int StartScriptExecuter(char * procName, int msgKey, int * msgID, SETTINGS_IMPL * settings);
+int StartScriptExecuter(char * procName, int msgKey, int * msgID);

 int ForkAndWait(const std::string & confDir);
 void KillExecuters();
 
 int ForkAndWait(const std::string & confDir);
 void KillExecuters();
 


@@ -89,9 +89,9 @@ else
 }
 //-----------------------------------------------------------------------------
 #if defined(LINUX) || defined(DARWIN)
 }
 //-----------------------------------------------------------------------------
 #if defined(LINUX) || defined(DARWIN)

-int StartScriptExecuter(char * procName, int msgKey, int * msgID, SETTINGS_IMPL * settings)
+int StartScriptExecuter(char * procName, int msgKey, int * msgID)

 #else
 #else

-int StartScriptExecuter(char *, int msgKey, int * msgID, SETTINGS_IMPL * settings)
+int StartScriptExecuter(char *, int msgKey, int * msgID)

 #endif
 {
 STG_LOGGER & WriteServLog = GetStgLogger();
 #endif
 {
 STG_LOGGER & WriteServLog = GetStgLogger();


@@ -123,32 +123,31 @@ if (*msgID == -11)   // If msgID == -11 - first call. Create queue
         }
     }
 
         }
     }
 

-pid_t executerPid = fork();
+pid_t pid = fork();

 
 

-switch (executerPid)
+switch (pid)

     {
     case -1:
         WriteServLog("Fork error!");
         return -1;
 
     case 0:
     {
     case -1:
         WriteServLog("Fork error!");
         return -1;
 
     case 0:

-        delete settings;

 #if defined(LINUX) || defined(DARWIN)
 #if defined(LINUX) || defined(DARWIN)

-        Executer(*msgID, executerPid, procName);
+        Executer(*msgID, pid, procName);

 #else
 #else

-        Executer(*msgID, executerPid);
+        Executer(*msgID, pid);

 #endif
         return 1;
 
     default:
 #endif
         return 1;
 
     default:

-        if (executersPid.empty()) {
+        if (executers.empty()) {

 #if defined(LINUX) || defined(DARWIN)
 #if defined(LINUX) || defined(DARWIN)

-            Executer(*msgID, executerPid, NULL);
+            Executer(*msgID, pid, NULL);

 #else
 #else

-            Executer(*msgID, executerPid);
+            Executer(*msgID, pid);

 #endif
         }
 #endif
         }

-        executersPid.insert(executerPid);
+        executers.insert(pid);

     }
 return 0;
 }
     }
 return 0;
 }


@@ -160,11 +159,11 @@ int ForkAndWait(const std::string &)
 #endif
 {
 #ifndef NO_DAEMON
 #endif
 {
 #ifndef NO_DAEMON

-pid_t childPid = fork();
+pid_t pid = fork();

 std::string startFile = confDir + START_FILE;
 unlink(startFile.c_str());
 
 std::string startFile = confDir + START_FILE;
 unlink(startFile.c_str());
 

-switch (childPid)
+switch (pid)

     {
     case -1:
         return -1;
     {
     case -1:
         return -1;


@@ -198,9 +197,8 @@ return 0;
 //-----------------------------------------------------------------------------
 void KillExecuters()
 {
 //-----------------------------------------------------------------------------
 void KillExecuters()
 {

-std::set<pid_t>::iterator pid;
-pid = executersPid.begin();
-while (pid != executersPid.end())
+std::set<pid_t>::iterator pid(executers.begin());
+while (pid != executers.end())

     {
     printfd(__FILE__, "KillExecuters pid=%d\n", *pid);
     kill(*pid, SIGUSR1);
     {
     printfd(__FILE__, "KillExecuters pid=%d\n", *pid);
     kill(*pid, SIGUSR1);


@@ -212,7 +210,6 @@ while (pid != executersPid.end())
 //-----------------------------------------------------------------------------
 int main(int argc, char * argv[])
 {
 //-----------------------------------------------------------------------------
 int main(int argc, char * argv[])
 {

-SETTINGS_IMPL * settings = NULL;

 int msgID = -11;
 
 GetStgLogger().SetLogFileName("/var/log/stargazer.log");
 int msgID = -11;
 
 GetStgLogger().SetLogFileName("/var/log/stargazer.log");


@@ -223,27 +220,24 @@ if (getuid())
     return 1;
     }
 
     return 1;
     }
 

-if (argc == 2)
-    settings = new SETTINGS_IMPL(argv[1]);
-else
-    settings = new SETTINGS_IMPL();
+SETTINGS_IMPL settings(argc == 2 ? argv[1] : "");

 
 

-if (settings->ReadSettings())
+if (settings.ReadSettings())

     {
     STG_LOGGER & WriteServLog = GetStgLogger();
 
     {
     STG_LOGGER & WriteServLog = GetStgLogger();
 

-    if (settings->GetLogFileName() != "")
-        WriteServLog.SetLogFileName(settings->GetLogFileName());
+    if (settings.GetLogFileName() != "")
+        WriteServLog.SetLogFileName(settings.GetLogFileName());

 
 

-    WriteServLog("ReadSettings error. %s", settings->GetStrError().c_str());
+    WriteServLog("ReadSettings error. %s", settings.GetStrError().c_str());

     return -1;
     }
 
 #ifndef NO_DAEMON
     return -1;
     }
 
 #ifndef NO_DAEMON

-std::string startFile(settings->GetConfDir() + START_FILE);
+std::string startFile(settings.GetConfDir() + START_FILE);

 #endif
 
 #endif
 

-if (ForkAndWait(settings->GetConfDir()) < 0)
+if (ForkAndWait(settings.GetConfDir()) < 0)

     {
     STG_LOGGER & WriteServLog = GetStgLogger();
     WriteServLog("Fork error!");
     {
     STG_LOGGER & WriteServLog = GetStgLogger();
     WriteServLog("Fork error!");


@@ -251,12 +245,12 @@ if (ForkAndWait(settings->GetConfDir()) < 0)
     }
 
 STG_LOGGER & WriteServLog = GetStgLogger();
     }
 
 STG_LOGGER & WriteServLog = GetStgLogger();

-WriteServLog.SetLogFileName(settings->GetLogFileName());
+WriteServLog.SetLogFileName(settings.GetLogFileName());

 WriteServLog("Stg v. %s", SERVER_VERSION);
 
 WriteServLog("Stg v. %s", SERVER_VERSION);
 

-for (size_t i = 0; i < settings->GetExecutersNum(); i++)
+for (size_t i = 0; i < settings.GetExecutersNum(); i++)

     {
     {

-    int ret = StartScriptExecuter(argv[0], settings->GetExecMsgKey(), &msgID, settings);
+    int ret = StartScriptExecuter(argv[0], settings.GetExecMsgKey(), &msgID);

     if (ret < 0)
         {
         STG_LOGGER & WriteServLog = GetStgLogger();
     if (ret < 0)
         {
         STG_LOGGER & WriteServLog = GetStgLogger();


@@ -270,7 +264,12 @@ for (size_t i = 0; i < settings->GetExecutersNum(); i++)
         }
     }
 
         }
     }
 

-PIDFile pidFile(settings->GetPIDFileName());
+PIDFile pidFile(settings.GetPIDFileName());
+
+struct sigaction sa;
+memset(&sa, 0, sizeof(sa));
+sa.sa_handler = SIG_DFL;
+sigaction(SIGHUP, &sa, NULL); // Apparently FreeBSD ignores SIGHUP by default when launched from rc.d at bot time.

 
 sigset_t signalSet;
 sigfillset(&signalSet);
 
 sigset_t signalSet;
 sigfillset(&signalSet);


@@ -287,7 +286,7 @@ if (!IsStgTimerRunning())
 
 EVENT_LOOP & loop(EVENT_LOOP_SINGLETON::GetInstance());
 
 
 EVENT_LOOP & loop(EVENT_LOOP_SINGLETON::GetInstance());
 

-STORE_LOADER storeLoader(*settings);
+STORE_LOADER storeLoader(settings);

 if (storeLoader.Load())
     {
     printfd(__FILE__, "Storage plugin: '%s'\n", storeLoader.GetStrError().c_str());
 if (storeLoader.Load())
     {
     printfd(__FILE__, "Storage plugin: '%s'\n", storeLoader.GetStrError().c_str());


@@ -309,9 +308,9 @@ ADMINS_IMPL admins(&store);
 TARIFFS_IMPL tariffs(&store);
 SERVICES_IMPL services(&store);
 CORPORATIONS_IMPL corps(&store);
 TARIFFS_IMPL tariffs(&store);
 SERVICES_IMPL services(&store);
 CORPORATIONS_IMPL corps(&store);

-USERS_IMPL users(settings, &store, &tariffs, services, admins.GetSysAdmin());
-TRAFFCOUNTER_IMPL traffCnt(&users, settings->GetRulesFileName());
-traffCnt.SetMonitorDir(settings->GetMonitorDir());
+USERS_IMPL users(&settings, &store, &tariffs, services, admins.GetSysAdmin());
+TRAFFCOUNTER_IMPL traffCnt(&users, settings.GetRulesFileName());
+traffCnt.SetMonitorDir(settings.GetMonitorDir());

 
 if (users.Start())
     return -1;
 
 if (users.Start())
     return -1;


@@ -323,7 +322,7 @@ if (traffCnt.Start())
 
 WriteServLog("Traffcounter started successfully.");
 
 
 WriteServLog("Traffcounter started successfully.");
 

-STG::PluginManager manager(*settings, store, admins, tariffs, services, corps, users, traffCnt);
+STG::PluginManager manager(settings, store, admins, tariffs, services, corps, users, traffCnt);

 
 srandom(static_cast<unsigned int>(stgTime));
 
 
 srandom(static_cast<unsigned int>(stgTime));
 


@@ -334,51 +333,51 @@ WriteServLog("+++++++++++++++++++++++++++++++++++++++++++++");
 creat(startFile.c_str(), S_IRUSR);
 #endif
 
 creat(startFile.c_str(), S_IRUSR);
 #endif
 

-while (true)
+bool running = true;
+while (running)

     {
     sigfillset(&signalSet);
     int sig = 0;
     sigwait(&signalSet, &sig);
     {
     sigfillset(&signalSet);
     int sig = 0;
     sigwait(&signalSet, &sig);

-    bool stop = false;

     int status;
     int status;

-    pid_t childPid;
-    std::set<pid_t>::iterator it;

     switch (sig)
         {
         case SIGHUP:
     switch (sig)
         {
         case SIGHUP:

+            {
+            SETTINGS_IMPL newSettings(settings);
+            if (newSettings.ReadSettings())
+                WriteServLog("ReadSettings error. %s", newSettings.GetStrError().c_str());
+            else
+                settings = newSettings;
+            WriteServLog.SetLogFileName(settings.GetLogFileName());

             traffCnt.Reload();
             traffCnt.Reload();

-            manager.reload();
+            manager.reload(settings);
+            }

             break;
         case SIGTERM:
             break;
         case SIGTERM:

-            stop = true;
+            running = false;

             break;
         case SIGINT:
             break;
         case SIGINT:

-            stop = true;
+            running = false;

             break;
         case SIGPIPE:
             WriteServLog("Broken pipe!");
             break;
         case SIGCHLD:
             break;
         case SIGPIPE:
             WriteServLog("Broken pipe!");
             break;
         case SIGCHLD:

-            childPid = waitpid(-1, &status, WNOHANG);
-
-            it = executersPid.find(childPid);
-            if (it != executersPid.end())
-                {
-                executersPid.erase(it);
-                if (executersPid.empty())
-                    stop = true;
-                }
+            executers.erase(waitpid(-1, &status, WNOHANG));
+            if (executers.empty())
+                running = false;

             break;
         default:
             WriteServLog("Ignore signal %d", sig);
             break;
         }
             break;
         default:
             WriteServLog("Ignore signal %d", sig);
             break;
         }

-    if (stop)
-        break;

     }
 
 WriteServLog("+++++++++++++++++++++++++++++++++++++++++++++");
 
     }
 
 WriteServLog("+++++++++++++++++++++++++++++++++++++++++++++");
 

+manager.stop();
+

 if (loop.Stop())
     WriteServLog("Event loop not stopped.");
 
 if (loop.Stop())
     WriteServLog("Event loop not stopped.");
 


@@ -400,8 +399,6 @@ KillExecuters();
 StopStgTimer();
 WriteServLog("StgTimer: Stop successfull.");
 
 StopStgTimer();
 WriteServLog("StgTimer: Stop successfull.");
 

-delete settings;
-

 WriteServLog("Stg stopped successfully.");
 WriteServLog("---------------------------------------------");
 
 WriteServLog("Stg stopped successfully.");
 WriteServLog("---------------------------------------------");