Ticket. GetChangePolicy() function added.

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

diff --git a/projects/stargazer/main.cpp b/projects/stargazer/main.cpp
index 6a8c61f51dea08829f1a4fd38a45ccdd585e575b..73786c4efd6c0cc46ba8aa805b9edaca0d9687cb 100644 (file)
--- a/projects/stargazer/main.cpp
+++ b/projects/stargazer/main.cpp
@@ -18,102 +18,60 @@
  *    Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
  */
 
  *    Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
  */
 

- /*
- $Revision: 1.124 $
- $Date: 2010/10/04 20:19:12 $
- $Author: faust $
- */
-
-//#include <stdio.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <unistd.h>
-#include <sys/ipc.h>
-#include <sys/msg.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <dlfcn.h>
-#include <fcntl.h>
-
-#include <csignal>
-#include <cerrno>
-#include <fstream>
-#include <vector>
-#include <set>
-#include <list>
-
-#include "settings.h"
-#include "user.h"
+#include "store_loader.h"
+#include "plugin_mgr.h"
+#include "plugin_runner.h"

 #include "users_impl.h"
 #include "admins_impl.h"
 #include "tariffs_impl.h"
 #include "users_impl.h"
 #include "admins_impl.h"
 #include "tariffs_impl.h"

-#include "common.h"
-#include "traffcounter.h"
-#include "plugin.h"
-#include "stg_logger.h"
-#include "stg_timer.h"
-#include "plugin_runner.h"
-#include "script_executer.h"
-#include "conffiles.h"
-#include "version.h"
-#include "store_loader.h"
+#include "services_impl.h"
+#include "corps_impl.h"
+#include "traffcounter_impl.h"
+#include "settings_impl.h"

 #include "pidfile.h"
 #include "eventloop.h"
 #include "pidfile.h"
 #include "eventloop.h"

+#include "stg_timer.h"

 
 

-using namespace std;
-uint32_t        eip;
+#include "stg/user.h"
+#include "stg/common.h"
+#include "stg/plugin.h"
+#include "stg/logger.h"
+#include "stg/scriptexecuter.h"
+#include "stg/version.h"
+
+#include <fstream>
+#include <vector>
+#include <set>
+#include <csignal>
+#include <cerrno>
+#include <cstdio>
+#include <cstdlib> // srandom, exit
+
+#include <unistd.h>
+#include <sys/ipc.h>
+#include <sys/msg.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/stat.h> // S_IRUSR
+#include <fcntl.h> // create

 
 #ifdef DEBUG
 
 #ifdef DEBUG

-    #define MAIN_DEBUG (1)

     #define NO_DAEMON  (1)
 #endif
 
 #define START_FILE "/._ST_ART_ED_"
 
     #define NO_DAEMON  (1)
 #endif
 
 #define START_FILE "/._ST_ART_ED_"
 

-static bool needRulesReloading = false;
-static bool childExited = false;
-//static pid_t executerPid;
-set<pid_t> executersPid;
-static pid_t stgChildPid;
+namespace
+{
+std::set<pid_t> executers;

 
 

-#include "pinger.h"
+void StartTimer();
+int StartScriptExecuter(char * procName, int msgKey, int * msgID);
+int ForkAndWait(const std::string & confDir);
+void KillExecuters();

 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------

-bool StartModCmp(const PLUGIN_RUNNER & lhs, const PLUGIN_RUNNER & rhs)
-{
-return lhs.GetStartPosition() < rhs.GetStartPosition();
-}
-//-----------------------------------------------------------------------------
-bool StopModCmp(const PLUGIN_RUNNER & lhs, const PLUGIN_RUNNER & rhs)
-{
-return lhs.GetStopPosition() > rhs.GetStopPosition();
-}
-//-----------------------------------------------------------------------------
-class STG_STOPPER
-{
-public:
-    STG_STOPPER() { nonstop = true; }
-    bool    GetStatus() const { return nonstop; };
-    #ifdef NO_DAEMON
-    void    Stop(const char * __file__, int __line__)
-    #else
-    void    Stop(const char *, int)
-    #endif
-        {
-        #ifdef NO_DAEMON
-        printfd(__FILE__, "Stg stopped at %s:%d\n", __file__, __line__);
-        #endif
-        nonstop = false;
-        }
-private:
-    bool nonstop;
-};
-//-----------------------------------------------------------------------------
-STG_STOPPER nonstop;
-//-----------------------------------------------------------------------------
-static void StartTimer()
+void StartTimer()

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


@@ -130,186 +88,11 @@ else
     }
 }
 //-----------------------------------------------------------------------------
     }
 }
 //-----------------------------------------------------------------------------

-void CatchUSR1(int)
-{
-
-}
-//-----------------------------------------------------------------------------
-void CatchTERM(int sig)
-{
-/*
- *Function Name:CatchINT
- *Parameters: sig_num - ÎÏÍÅÒ ÓÉÇÎÁÌÁ
- *Description: ïÂÒÁÂÏÔÞÉË ÓÉÇÎÁÌÁ INT
- *Returns: îÉÞÅÇÏ
- */
-STG_LOGGER & WriteServLog = GetStgLogger();
-WriteServLog("Shutting down... %d", sig);
-
-//nonstop = false;
-nonstop.Stop(__FILE__, __LINE__);
-
-struct sigaction newsa, oldsa;
-sigset_t sigmask;
-
-sigemptyset(&sigmask);
-sigaddset(&sigmask, SIGTERM);
-newsa.sa_handler = SIG_IGN;
-newsa.sa_mask = sigmask;
-newsa.sa_flags = 0;
-sigaction(SIGTERM, &newsa, &oldsa);
-
-sigemptyset(&sigmask);
-sigaddset(&sigmask, SIGINT);
-newsa.sa_handler = SIG_IGN;
-newsa.sa_mask = sigmask;
-newsa.sa_flags = 0;
-sigaction(SIGINT, &newsa, &oldsa);
-}
-//-----------------------------------------------------------------------------
-void CatchPIPE(int)
-{
-STG_LOGGER & WriteServLog = GetStgLogger();
-WriteServLog("Broken pipe!");
-}
-//-----------------------------------------------------------------------------
-void CatchHUP(int)
-{
-needRulesReloading = true;
-}
-//-----------------------------------------------------------------------------
-void CatchCHLD(int)
-{
-int status;
-pid_t childPid;
-childPid = waitpid(-1, &status, WNOHANG);
-
-set<pid_t>::iterator pid;
-pid = executersPid.find(childPid);
-if (pid != executersPid.end())
-    {
-    executersPid.erase(pid);
-    if (executersPid.empty() && nonstop.GetStatus())
-        {
-        nonstop.Stop(__FILE__, __LINE__);
-        }
-    }
-if (childPid == stgChildPid)
-    {
-    childExited = true;
-    }
-}
-/*//-----------------------------------------------------------------------------
-void CatchSEGV(int, siginfo_t *, void *)
-{
-char fileName[50];
-sprintf(fileName, "/tmp/stg_segv.%d", getpid());
-FILE * f = fopen(fileName, "wt");
-if (f)
-    {
-    fprintf(f, "\nSignal info:\n~~~~~~~~~~~~\n");
-    fprintf(f, "numb:\t %d (%d)\n", sinfo->si_signo, sig);
-    fprintf(f, "errn:\t %d\n", sinfo->si_errno);
-    fprintf(f, "code:\t %d ", sinfo->si_code);
-
-    switch (sinfo->si_code)
-        {
-        case SEGV_MAPERR:
-            fprintf(f, "(SEGV_MAPERR - address not mapped to object)\n");
-            break;
-
-        case SEGV_ACCERR:
-            fprintf(f, "(SEGV_ACCERR - invalid permissions for mapped object)\n");
-            break;
-
-        default:
-            fprintf(f, "???\n");
-        }
-
-    fprintf(f, "addr:\t 0x%.8X\n",
-        (unsigned int)sinfo->si_addr);
-
-    Dl_info dlinfo;
-    //asm("movl %eip, eip");
-    if (dladdr((void*)CatchCHLD, &dlinfo))
-        {
-        fprintf(f, "SEGV point: %s %s\n", dlinfo.dli_fname, dlinfo.dli_sname);
-        }
-    else
-        {
-        fprintf(f, "Cannot find SEGV point\n");
-        }
-
-    fclose(f);
-    }
-
-struct sigaction segv_action, segv_action_old;
-
-segv_action.sa_handler = SIG_DFL;
-segv_action.sa_sigaction = NULL;
-segv_action.sa_flags = SA_SIGINFO;
-segv_action.sa_restorer = NULL;
-
-sigaction(SIGSEGV, &segv_action, &segv_action_old);
-}*/
-//-----------------------------------------------------------------------------
-static void SetSignalHandlers()
-{
-struct sigaction newsa, oldsa;
-sigset_t sigmask;
-///////
-sigemptyset(&sigmask);
-sigaddset(&sigmask, SIGTERM);
-newsa.sa_handler = CatchTERM;
-newsa.sa_mask = sigmask;
-newsa.sa_flags = 0;
-sigaction(SIGTERM, &newsa, &oldsa);
-///////
-sigemptyset(&sigmask);
-sigaddset(&sigmask, SIGUSR1);
-newsa.sa_handler = CatchUSR1;
-newsa.sa_mask = sigmask;
-newsa.sa_flags = 0;
-sigaction(SIGUSR1, &newsa, &oldsa);
-///////
-sigemptyset(&sigmask);
-sigaddset(&sigmask, SIGINT);
-newsa.sa_handler = CatchTERM;
-newsa.sa_mask = sigmask;
-newsa.sa_flags = 0;
-sigaction(SIGINT, &newsa, &oldsa);
-//////
-sigemptyset(&sigmask);
-sigaddset(&sigmask, SIGPIPE);
-newsa.sa_handler = CatchPIPE;
-newsa.sa_mask = sigmask;
-newsa.sa_flags = 0;
-sigaction(SIGPIPE, &newsa, &oldsa);
-//////
-sigemptyset(&sigmask);
-sigaddset(&sigmask, SIGHUP);
-newsa.sa_handler = CatchHUP;
-newsa.sa_mask = sigmask;
-newsa.sa_flags = 0;
-sigaction(SIGHUP, &newsa, &oldsa);
-//////
-sigemptyset(&sigmask);
-sigaddset(&sigmask, SIGCHLD);
-newsa.sa_handler = CatchCHLD;
-newsa.sa_mask = sigmask;
-newsa.sa_flags = 0;
-sigaction(SIGCHLD, &newsa, &oldsa);
-
-/*newsa.sa_handler = NULL;
-newsa.sa_sigaction = CatchSEGV;
-newsa.sa_flags = SA_SIGINFO;
-newsa.sa_restorer = NULL;
-sigaction(SIGSEGV, &newsa, &oldsa);*/
-
-return;
-}
-//-----------------------------------------------------------------------------
-int StartScriptExecuter(char * procName, int msgKey, int * msgID, SETTINGS * settings)
+#if defined(LINUX) || defined(DARWIN)
+int StartScriptExecuter(char * procName, int msgKey, int * msgID)
+#else
+int StartScriptExecuter(char *, int msgKey, int * msgID)
+#endif

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


@@ -317,7 +100,6 @@ if (*msgID == -11)   // If msgID == -11 - first call. Create queue
     {
     for (int i = 0; i < 2; i++)
         {
     {
     for (int i = 0; i < 2; i++)
         {

-        //WriteServLog("Creating queue with key=%d ...", msgKey);

         *msgID = msgget(msgKey, IPC_CREAT | IPC_EXCL | 0600);
 
         if (*msgID == -1)
         *msgID = msgget(msgKey, IPC_CREAT | IPC_EXCL | 0600);
 
         if (*msgID == -1)


@@ -331,7 +113,6 @@ if (*msgID == -11)   // If msgID == -11 - first call. Create queue
             else
                 {
                 msgctl(*msgID, IPC_RMID, NULL);
             else
                 {
                 msgctl(*msgID, IPC_RMID, NULL);

-                //printfd(__FILE__, "Queue removed!");

                 }
             }
         else
                 }
             }
         else


@@ -342,72 +123,69 @@ if (*msgID == -11)   // If msgID == -11 - first call. Create queue
         }
     }
 
         }
     }
 

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

 
 

-switch (executerPid)
+switch (pid)

     {
     {

-    case -1:    // ìÁÖÁ
+    case -1:

         WriteServLog("Fork error!");
         return -1;
 
         WriteServLog("Fork error!");
         return -1;
 

-    case 0:     // ðÏÔÏÍÏË
-        //close(0);
-        //close(1);
-        //close(2);
-        //setsid();
-        delete settings;
-        Executer(msgKey, *msgID, executerPid, procName);
+    case 0:
+#if defined(LINUX) || defined(DARWIN)
+        Executer(*msgID, pid, procName);
+#else
+        Executer(*msgID, pid);
+#endif

         return 1;
 
         return 1;
 

-    default:    // ïÓÎÏ×ÎÏÊ ÐÒÏÃÅÓÓ
-        if (executersPid.empty()) {
-            Executer(msgKey, *msgID, executerPid, NULL);
+    default:
+        if (executers.empty()) {
+#if defined(LINUX) || defined(DARWIN)
+            Executer(*msgID, pid, NULL);
+#else
+            Executer(*msgID, pid);
+#endif

         }
         }

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

     }
 return 0;
 }
 //-----------------------------------------------------------------------------
 #ifndef NO_DAEMON
     }
 return 0;
 }
 //-----------------------------------------------------------------------------
 #ifndef NO_DAEMON

-int ForkAndWait(const string & confDir)
+int ForkAndWait(const std::string & confDir)

 #else
 #else

-int ForkAndWait(const string &)
+int ForkAndWait(const std::string &)

 #endif
 {
 #ifndef NO_DAEMON
 #endif
 {
 #ifndef NO_DAEMON

-stgChildPid = fork();
-string startFile = confDir + START_FILE;
+pid_t pid = fork();
+std::string startFile = confDir + START_FILE;

 unlink(startFile.c_str());
 
 unlink(startFile.c_str());
 

-switch (stgChildPid)
+switch (pid)

     {
     {

-    case -1:    // ìÁÖÁ
+    case -1:

         return -1;
         break;
 
         return -1;
         break;
 

-    case 0:     // ðÏÔÏÍÏË
-        //close(0);
+    case 0:

         close(1);
         close(2);
         setsid();
         break;
 
         close(1);
         close(2);
         setsid();
         break;
 

-    default:    // ïÓÎÏ×ÎÏÊ ÐÒÏÃÅÓÓ
+    default:
+        struct timespec ts = {0, 200000000};

         for (int i = 0; i < 120 * 5; i++)
             {
             if (access(startFile.c_str(), F_OK) == 0)
                 {
         for (int i = 0; i < 120 * 5; i++)
             {
             if (access(startFile.c_str(), F_OK) == 0)
                 {

-                //printf("Fork successfull. Exit.\n");

                 unlink(startFile.c_str());
                 exit(0);
                 }
 
                 unlink(startFile.c_str());
                 exit(0);
                 }
 

-            if (childExited)
-                {
-                unlink(startFile.c_str());
-                exit(1);
-                }
-            usleep(200000);
+            nanosleep(&ts, NULL);

             }
         unlink(startFile.c_str());
         exit(1);
             }
         unlink(startFile.c_str());
         exit(1);


@@ -419,9 +197,8 @@ return 0;
 //-----------------------------------------------------------------------------
 void KillExecuters()
 {
 //-----------------------------------------------------------------------------
 void KillExecuters()
 {

-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);


@@ -429,91 +206,56 @@ while (pid != executersPid.end())
     }
 }
 //-----------------------------------------------------------------------------
     }
 }
 //-----------------------------------------------------------------------------

+} // namespace anonymous
+//-----------------------------------------------------------------------------

 int main(int argc, char * argv[])
 {
 int main(int argc, char * argv[])
 {

-
-/*
-  Initialization order:
-  - Logger
-  - Stg timer
-  - Settings
-  - Plugins
-  - Plugins settings
-  - Read Admins
-  - Read Tariffs
-  - Read Users
-  - Start Users
-  - Start Traffcounter
-  - Start Plugins
-  - Start pinger
-  - Set signal nandlers
-  - Fork and exit
- * */
-
-SETTINGS * settings = NULL;
-STORE * dataStore = NULL;
-TARIFFS * tariffs = NULL;
-ADMINS * admins = NULL;
-USERS * users = NULL;
-TRAFFCOUNTER * traffCnt = NULL;

 int msgID = -11;
 
 int msgID = -11;
 

-    {
-    STG_LOGGER & WriteServLog = GetStgLogger();
-    WriteServLog.SetLogFileName("/var/log/stargazer.log");
-    }
-
-vector<MODULE_SETTINGS> modSettings;
-list<PLUGIN_RUNNER> modules;
-
-list<PLUGIN_RUNNER>::iterator modIter;
+GetStgLogger().SetLogFileName("/var/log/stargazer.log");

 
 if (getuid())
     {
     printf("You must be root. Exit.\n");
 
 if (getuid())
     {
     printf("You must be root. Exit.\n");

-    exit(1);
+    return 1;

     }
 
     }
 

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

 
 

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

     {
     {

-    //printfd(__FILE__, "ReadSettings error.\n");

     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());
-    exit(1);
+    WriteServLog("ReadSettings error. %s", settings.GetStrError().c_str());
+    return -1;

     }
 
 #ifndef NO_DAEMON
     }
 
 #ifndef NO_DAEMON

-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!");

-    exit(1);
+    return -1;

     }
 
 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();
         WriteServLog("Start Script Executer error!");
     if (ret < 0)
         {
         STG_LOGGER & WriteServLog = GetStgLogger();
         WriteServLog("Start Script Executer error!");

-        return 1;
+        return -1;

         }
     if (ret == 1)
         {
         }
     if (ret == 1)
         {


@@ -522,7 +264,11 @@ for (size_t i = 0; i < settings->GetExecutersNum(); i++)
         }
     }
 
         }
     }
 

-PIDFile pidFile(settings->GetPIDFileName());
+PIDFile pidFile(settings.GetPIDFileName());
+
+sigset_t signalSet;
+sigfillset(&signalSet);
+pthread_sigmask(SIG_BLOCK, &signalSet, NULL);

 
 StartTimer();
 WaitTimer();
 
 StartTimer();
 WaitTimer();


@@ -530,114 +276,50 @@ if (!IsStgTimerRunning())
     {
     printfd(__FILE__, "Timer thread not started in 1 sec!\n");
     WriteServLog("Timer thread not started in 1 sec!");
     {
     printfd(__FILE__, "Timer thread not started in 1 sec!\n");
     WriteServLog("Timer thread not started in 1 sec!");

+    return -1;

     }
 
 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())
     {
 if (storeLoader.Load())
     {

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

     WriteServLog("Storage plugin: '%s'", storeLoader.GetStrError().c_str());
     WriteServLog("Storage plugin: '%s'", storeLoader.GetStrError().c_str());

-    goto exitLblNotStarted;
+    return -1;

     }
 
 if (loop.Start())
     {
     }
 
 if (loop.Start())
     {

+    printfd(__FILE__, "Event loop not started.\n");

     WriteServLog("Event loop not started.");
     WriteServLog("Event loop not started.");

-    goto exitLblNotStarted;
+    return -1;

     }
 
     }
 

-dataStore = storeLoader.GetStore();
-WriteServLog("Storage plugin: %s. Loading successfull.", dataStore->GetVersion().c_str());
-
-tariffs = new TARIFFS_IMPL(dataStore);
-admins = new ADMINS_IMPL(dataStore);
-users = new USERS_IMPL(settings, dataStore, tariffs, admins->GetSysAdmin());
-traffCnt = new TRAFFCOUNTER(users, tariffs, settings->GetRulesFileName());
-traffCnt->SetMonitorDir(settings->GetMonitorDir());
-
-modSettings = settings->GetModulesSettings();
-
-for (unsigned i = 0; i < modSettings.size(); i++)
-    {
-    string modulePath = settings->GetModulesPath();
-    modulePath += "/mod_";
-    modulePath += modSettings[i].moduleName;
-    modulePath += ".so";
-    printfd(__FILE__, "Module: %s\n", modulePath.c_str());
-    modules.push_back(
-        PLUGIN_RUNNER(modulePath,
-                      modSettings[i],
-                      admins,
-                      tariffs,
-                      users,
-                      traffCnt,
-                      dataStore,
-                      settings)
-        );
-    }
+STORE & store(storeLoader.GetStore());
+WriteServLog("Storage plugin: %s. Loading successfull.", store.GetVersion().c_str());

 
 

-modIter = modules.begin();
+ADMINS_IMPL admins(&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());

 
 

-while (modIter != modules.end())
-    {
-    //Loading modules
-    if (modIter->Load())
-        {
-        WriteServLog("Error: %s",
-                     modIter->GetStrError().c_str());
-        goto exitLblNotStarted;
-        }
-    ++modIter;
-    }
+if (users.Start())
+    return -1;

 
 

-//Start section
-if (users->Start())
-    {
-    goto exitLblNotStarted;
-    }

 WriteServLog("Users started successfully.");
 
 WriteServLog("Users started successfully.");
 

-if (traffCnt->Start())
-    {
-    goto exitLblNotStarted;
-    }
-WriteServLog("Traffcounter started successfully.");
-
-//Sort by start order
-modules.sort(StartModCmp);
-modIter = modules.begin();
+if (traffCnt.Start())
+    return -1;

 
 

-while (modIter != modules.end())
-    {
-    if (modIter->Start())
-        {
-        WriteServLog("Error: %s",
-                     modIter->GetStrError().c_str());
-        //printfd(__FILE__, "Error: %s\n", capRunner.GetStrError().c_str());
-        goto exitLbl;
-        }
-    WriteServLog("Module: \'%s\'. Start successfull. %d", modIter->GetPlugin()->GetVersion().c_str(),
-        modIter->GetPlugin()->GetStartPosition());
-    ++modIter;
-    }
-SetSignalHandlers();
+WriteServLog("Traffcounter started successfully.");

 
 

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

 
 

-/*
- * Note that an implementation in which nice returns the new nice value
- * can legitimately return -1.   To  reliably  detect  an  error,  set
- * errno to 0 before the call, and check its value when nice returns -1.
- *
- *
- * (c) man 2 nice
- */
-errno = 0;
-if (nice(-19) && errno) {
-    printfd(__FILE__, "nice failed: '%s'\n", strerror(errno));
-    WriteServLog("nice failed: '%s'", strerror(errno));
-}
+srandom(static_cast<unsigned int>(stgTime));

 
 WriteServLog("Stg started successfully.");
 WriteServLog("+++++++++++++++++++++++++++++++++++++++++++++");
 
 WriteServLog("Stg started successfully.");
 WriteServLog("+++++++++++++++++++++++++++++++++++++++++++++");


@@ -646,85 +328,49 @@ WriteServLog("+++++++++++++++++++++++++++++++++++++++++++++");
 creat(startFile.c_str(), S_IRUSR);
 #endif
 
 creat(startFile.c_str(), S_IRUSR);
 #endif
 

-while (nonstop.GetStatus())
+bool running = true;
+while (running)

     {
     {

-    if (needRulesReloading)
+    sigfillset(&signalSet);
+    int sig = 0;
+    sigwait(&signalSet, &sig);
+    int status;
+    switch (sig)

         {
         {

-        needRulesReloading = false;
-        traffCnt->Reload();
-
-        modIter = modules.begin();
-        for (; modIter != modules.end(); ++modIter)
-            {
-            if (modIter->Reload())
-                {
-                WriteServLog("Error reloading %s ('%s')", modIter->GetPlugin()->GetVersion().c_str(),
-                                                          modIter->GetStrError().c_str());
-                printfd(__FILE__, "Error reloading %s ('%s')\n", modIter->GetPlugin()->GetVersion().c_str(),
-                                                                 modIter->GetStrError().c_str());
-                }
-            }
+        case SIGHUP:
+            traffCnt.Reload();
+            manager.reload();
+            break;
+        case SIGTERM:
+            running = false;
+            break;
+        case SIGINT:
+            running = false;
+            break;
+        case SIGPIPE:
+            WriteServLog("Broken pipe!");
+            break;
+        case SIGCHLD:
+            executers.erase(waitpid(-1, &status, WNOHANG));
+            if (executers.empty())
+                running = false;
+            break;
+        default:
+            WriteServLog("Ignore signal %d", sig);
+            break;

         }
         }

-    stgUsleep(100000);

     }
 
     }
 

-exitLbl:
-

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

-//Sort by start order
-modules.sort(StopModCmp);
-modIter = modules.begin();
-while (modIter != modules.end())
-    {
-    std::string name = modIter->GetFileName();
-    printfd(__FILE__, "Stopping module '%s'\n", name.c_str());
-    if (modIter->Stop())
-        {
-        WriteServLog("Module \'%s\': Error: %s",
-                     modIter->GetPlugin()->GetVersion().c_str(),
-                     modIter->GetStrError().c_str());
-        printfd(__FILE__, "Failed to stop module '%s'\n", name.c_str());
-        //printfd(__FILE__, "Error: %s\n", capRunner.GetStrError().c_str());
-        //goto exitLbl;
-        }
-    WriteServLog("Module: \'%s\'. Stop successfull.", modIter->GetPlugin()->GetVersion().c_str());
-    ++modIter;
-    }
-

 if (loop.Stop())
 if (loop.Stop())

-    {

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

-    }
-
-exitLblNotStarted:
-
-modIter = modules.begin();
-while (modIter != modules.end())
-    {
-    std::string name = modIter->GetFileName();
-    printfd(__FILE__, "Unloading module '%s'\n", name.c_str());
-    if (modIter->Unload())
-        {
-        WriteServLog("Module \'%s\': Error: %s",
-                     name.c_str(),
-                     modIter->GetStrError().c_str());
-        printfd(__FILE__, "Failed to unload module '%s'\n", name.c_str());
-        }
-    ++modIter;
-    }

 
 

-if (traffCnt)
-    {
-    traffCnt->Stop();
+if (!traffCnt.Stop())

     WriteServLog("Traffcounter: Stop successfull.");
     WriteServLog("Traffcounter: Stop successfull.");

-    }

 
 

-if (users)
-    {
-    users->Stop();
+if (!users.Stop())

     WriteServLog("Users: Stop successfull.");
     WriteServLog("Users: Stop successfull.");

-    }

 
 sleep(1);
 int res = msgctl(msgID, IPC_RMID, NULL);
 
 sleep(1);
 int res = msgctl(msgID, IPC_RMID, NULL);


@@ -733,30 +379,14 @@ if (res)
 else
     WriteServLog("Queue removed successfully.");
 
 else
     WriteServLog("Queue removed successfully.");
 

-/*struct sigaction newsa, oldsa;
-sigset_t sigmask;
-sigemptyset(&sigmask);
-sigaddset(&sigmask, SIGCHLD);
-newsa.sa_handler = SIG_IGN;
-newsa.sa_mask = sigmask;
-newsa.sa_flags = 0;
-sigaction(SIGCHLD, &newsa, &oldsa);*/
-

 KillExecuters();
 
 StopStgTimer();
 WriteServLog("StgTimer: Stop successfull.");
 
 WriteServLog("Stg stopped successfully.");
 KillExecuters();
 
 StopStgTimer();
 WriteServLog("StgTimer: Stop successfull.");
 
 WriteServLog("Stg stopped successfully.");

-sleep(1);

 WriteServLog("---------------------------------------------");
 
 WriteServLog("---------------------------------------------");
 

-delete traffCnt;
-delete users;
-delete admins;
-delete tariffs;
-delete settings;
-

 return 0;
 }
 //-----------------------------------------------------------------------------
 return 0;
 }
 //-----------------------------------------------------------------------------