Refactored both world and auth main

- Master/Worldrunable removed - World Update loop now running on main (which was doing nothing before) - Processpriority moved to shared - Added a preliminary thread pool for boost::asio::io_service
2026-01-18 08:28:32 +01:00 · 2014-07-04 15:22:06 +02:00
parent 4f2f9e08f8
commit 021e18d152
9 changed files with 624 additions and 836 deletions
--- a/src/server/worldserver/Main.cpp
+++ b/src/server/worldserver/Main.cpp
@@ -22,17 +22,30 @@

 #include <openssl/opensslv.h>
 #include <openssl/crypto.h>
+#include <boost/asio/io_service.hpp>

 #include "Common.h"
-#include "Database/DatabaseEnv.h"
+#include "DatabaseEnv.h"
+#include "AsyncAcceptor.h"
+#include "RASession.h"
 #include "Configuration/Config.h"
+#include "OpenSSLCrypto.h"
+#include "ProcessPriority.h"
+#include "BigNumber.h"
+#include "RealmList.h"
+#include "World.h"
+#include "MapManager.h"
+#include "ObjectAccessor.h"
+#include "ScriptMgr.h"
+#include "WorldSocketMgr.h"
+#include "OutdoorPvP/OutdoorPvPMgr.h"
+#include "BattlegroundMgr.h"
+#include "TCSoap.h"
+#include "CliRunnable.h"
+#include "SystemConfig.h"

-#include "Log.h"
-#include "Master.h"
-
-#ifndef _TRINITY_CORE_CONFIG
-# define _TRINITY_CORE_CONFIG  "worldserver.conf"
-#endif
+#define TRINITY_CORE_CONFIG  "worldserver.conf"
+#define WORLD_SLEEP_CONST 50

 #ifdef _WIN32
 #include "ServiceWin32.h"
@@ -48,31 +61,26 @@ char serviceDescription[] = "TrinityCore World of Warcraft emulator world servic
 int m_ServiceStatus = -1;
 #endif

+boost::asio::io_service _ioService;
 WorldDatabaseWorkerPool WorldDatabase;                      ///< Accessor to the world database
 CharacterDatabaseWorkerPool CharacterDatabase;              ///< Accessor to the character database
 LoginDatabaseWorkerPool LoginDatabase;                      ///< Accessor to the realm/login database
-
 uint32 realmID;                                             ///< Id of the realm

-/// Print out the usage string for this program on the console.
-void usage(const char* prog)
-{
-    printf("Usage:\n");
-    printf(" %s [<options>]\n", prog);
-    printf("    -c config_file           use config_file as configuration file\n");
-#ifdef _WIN32
-    printf("    Running as service functions:\n");
-    printf("    --service                run as service\n");
-    printf("    -s install               install service\n");
-    printf("    -s uninstall             uninstall service\n");
-#endif
-}
+void usage(const char* prog);
+void SignalHandler(const boost::system::error_code& error, int signalNumber);
+void FreezeDetectorThread(uint32 delayTime);
+AsyncAcceptor<RASession>* StartRaSocketAcceptor(boost::asio::io_service& ioService);
+bool StartDB();
+void StopDB();
+void WorldUpdateLoop();
+void ClearOnlineAccounts();

 /// Launch the Trinity server
 extern int main(int argc, char** argv)
 {
    ///- Command line parsing to get the configuration file name
-    char const* cfg_file = _TRINITY_CORE_CONFIG;
+    char const* cfg_file = TRINITY_CORE_CONFIG;
    int c = 1;
    while (c < argc)
    {
@@ -131,21 +139,442 @@ extern int main(int argc, char** argv)
        return 1;
    }

+    TC_LOG_INFO("server.worldserver", "%s (worldserver-daemon)", _FULLVERSION);
+    TC_LOG_INFO("server.worldserver", "<Ctrl-C> to stop.\n");
+    TC_LOG_INFO("server.worldserver", " ______                       __");
+    TC_LOG_INFO("server.worldserver", "/\\__  _\\       __          __/\\ \\__");
+    TC_LOG_INFO("server.worldserver", "\\/_/\\ \\/ _ __ /\\_\\    ___ /\\_\\ \\, _\\  __  __");
+    TC_LOG_INFO("server.worldserver", "   \\ \\ \\/\\`'__\\/\\ \\ /' _ `\\/\\ \\ \\ \\/ /\\ \\/\\ \\");
+    TC_LOG_INFO("server.worldserver", "    \\ \\ \\ \\ \\/ \\ \\ \\/\\ \\/\\ \\ \\ \\ \\ \\_\\ \\ \\_\\ \\");
+    TC_LOG_INFO("server.worldserver", "     \\ \\_\\ \\_\\  \\ \\_\\ \\_\\ \\_\\ \\_\\ \\__\\\\/`____ \\");
+    TC_LOG_INFO("server.worldserver", "      \\/_/\\/_/   \\/_/\\/_/\\/_/\\/_/\\/__/ `/___/> \\");
+    TC_LOG_INFO("server.worldserver", "                                 C O R E  /\\___/");
+    TC_LOG_INFO("server.worldserver", "http://TrinityCore.org                    \\/__/\n");
    TC_LOG_INFO("server.worldserver", "Using configuration file %s.", cfg_file);
-
    TC_LOG_INFO("server.worldserver", "Using SSL version: %s (library: %s)", OPENSSL_VERSION_TEXT, SSLeay_version(SSLEAY_VERSION));
-    TC_LOG_INFO("server.worldserver", "Using Boost version: %s", BOOST_LIB_VERSION);
+    TC_LOG_INFO("server.worldserver", "Using Boost version: %i.%i.%i", BOOST_VERSION / 100000, BOOST_VERSION / 100 % 1000, BOOST_VERSION % 100);

-    ///- and run the 'Master'
-    /// @todo Why do we need this 'Master'? Can't all of this be in the Main as for Realmd?
-    int ret = sMaster->Run();
+    OpenSSLCrypto::threadsSetup();
+    BigNumber seed1;
+    seed1.SetRand(16 * 8);
+
+    /// worldserver PID file creation
+    std::string pidFile = sConfigMgr->GetStringDefault("PidFile", "");
+    if (!pidFile.empty())
+    {
+        if (uint32 pid = CreatePIDFile(pidFile))
+            TC_LOG_INFO("server.worldserver", "Daemon PID: %u\n", pid);
+        else
+        {
+            TC_LOG_ERROR("server.worldserver", "Cannot create PID file %s.\n", pidFile.c_str());
+            return 1;
+        }
+    }
+
+    // Set signal handlers (this must be done before starting io_service threads, because otherwise they would unblock and exit)
+    boost::asio::signal_set signals(_ioService, SIGINT, SIGTERM);
+    signals.async_wait(SignalHandler);
+
+    // Start the Boost based thread pool
+    int numThreads = sConfigMgr->GetIntDefault("ThreadPool", 1);
+    std::vector<std::thread> threadPool;
+
+    if (numThreads < 1)
+        numThreads = 1;
+
+    for (int i = 0; i < numThreads; ++i)
+        threadPool.push_back(std::thread(boost::bind(&boost::asio::io_service::run, &_ioService)));
+
+    // Set process priority according to configuration settings
+    SetProcessPriority("server.worldserver");
+
+    // Start the databases
+    if (!StartDB())
+        return 1;
+
+    // Set server offline (not connectable)
+    LoginDatabase.DirectPExecute("UPDATE realmlist SET flag = (flag & ~%u) | %u WHERE id = '%d'", REALM_FLAG_OFFLINE, REALM_FLAG_INVALID, realmID);
+
+    // Initialize the World
+    sWorld->SetInitialWorldSettings();
+
+    // Launch CliRunnable thread
+    std::thread* cliThread = nullptr;
+#ifdef _WIN32
+    if (sConfigMgr->GetBoolDefault("Console.Enable", true) && (m_ServiceStatus == -1)/* need disable console in service mode*/)
+#else
+    if (sConfigMgr->GetBoolDefault("Console.Enable", true))
+#endif
+    {
+        cliThread = new std::thread(CliThread);
+    }
+
+    // Start the Remote Access port (acceptor) if enabled
+    AsyncAcceptor<RASession>* raAcceptor = nullptr;
+    if (sConfigMgr->GetBoolDefault("Ra.Enable", false))
+        raAcceptor = StartRaSocketAcceptor(_ioService);
+
+    // Start soap serving thread if enabled
+    std::thread* soapThread = nullptr;
+    if (sConfigMgr->GetBoolDefault("SOAP.Enabled", false))
+    {
+        soapThread = new std::thread(TCSoapThread, sConfigMgr->GetStringDefault("SOAP.IP", "127.0.0.1"), uint16(sConfigMgr->GetIntDefault("SOAP.Port", 7878)));
+    }
+
+    // Start up freeze catcher thread
+    std::thread* freezeDetectorThread = nullptr;
+    if (uint32 freezeDelay = sConfigMgr->GetIntDefault("MaxCoreStuckTime", 0))
+        freezeDetectorThread = new std::thread(FreezeDetectorThread, freezeDelay);
+
+    // Launch the worldserver listener socket
+    uint16 worldPort = uint16(sWorld->getIntConfig(CONFIG_PORT_WORLD));
+    std::string bindIp = sConfigMgr->GetStringDefault("BindIP", "0.0.0.0");
+
+    if (sWorldSocketMgr->StartNetwork(worldPort, bindIp.c_str()) == -1)
+    {
+        TC_LOG_ERROR("server.worldserver", "Failed to start network");
+        return ERROR_EXIT_CODE;
+    }
+
+    // Set server online (allow connecting now)
+    LoginDatabase.DirectPExecute("UPDATE realmlist SET flag = flag & ~%u, population = 0 WHERE id = '%u'", REALM_FLAG_INVALID, realmID);
+
+    TC_LOG_INFO("server.worldserver", "%s (worldserver-daemon) ready...", _FULLVERSION);
+
+    sScriptMgr->OnStartup();
+
+    WorldUpdateLoop();
+
+    // Shutdown starts here
+
+    _ioService.stop();
+
+    for (auto& thread : threadPool)
+    {
+        thread.join();
+    }
+
+    sScriptMgr->OnShutdown();
+
+    sWorld->KickAll();                                       // save and kick all players
+    sWorld->UpdateSessions(1);                             // real players unload required UpdateSessions call
+
+    // unload battleground templates before different singletons destroyed
+    sBattlegroundMgr->DeleteAllBattlegrounds();
+
+    sWorldSocketMgr->StopNetwork();
+
+    sMapMgr->UnloadAll();                     // unload all grids (including locked in memory)
+    sObjectAccessor->UnloadAll();             // unload 'i_player2corpse' storage and remove from world
+    sScriptMgr->Unload();
+    sOutdoorPvPMgr->Die();
+
+    // set server offline
+    LoginDatabase.DirectPExecute("UPDATE realmlist SET flag = flag | %u WHERE id = '%d'", REALM_FLAG_OFFLINE, realmID);
+
+    // Clean up threads if any
+    if (soapThread != nullptr)
+    {
+        soapThread->join();
+        delete soapThread;
+    }
+
+    if (raAcceptor != nullptr)
+        delete raAcceptor;
+
+    ///- Clean database before leaving
+    ClearOnlineAccounts();
+
+    StopDB();
+
+    TC_LOG_INFO("server.worldserver", "Halting process...");
+
+    if (cliThread != nullptr)
+    {
+#ifdef _WIN32
+
+        // this only way to terminate CLI thread exist at Win32 (alt. way exist only in Windows Vista API)
+        //_exit(1);
+        // send keyboard input to safely unblock the CLI thread
+        INPUT_RECORD b[4];
+        HANDLE hStdIn = GetStdHandle(STD_INPUT_HANDLE);
+        b[0].EventType = KEY_EVENT;
+        b[0].Event.KeyEvent.bKeyDown = TRUE;
+        b[0].Event.KeyEvent.uChar.AsciiChar = 'X';
+        b[0].Event.KeyEvent.wVirtualKeyCode = 'X';
+        b[0].Event.KeyEvent.wRepeatCount = 1;
+
+        b[1].EventType = KEY_EVENT;
+        b[1].Event.KeyEvent.bKeyDown = FALSE;
+        b[1].Event.KeyEvent.uChar.AsciiChar = 'X';
+        b[1].Event.KeyEvent.wVirtualKeyCode = 'X';
+        b[1].Event.KeyEvent.wRepeatCount = 1;
+
+        b[2].EventType = KEY_EVENT;
+        b[2].Event.KeyEvent.bKeyDown = TRUE;
+        b[2].Event.KeyEvent.dwControlKeyState = 0;
+        b[2].Event.KeyEvent.uChar.AsciiChar = '\r';
+        b[2].Event.KeyEvent.wVirtualKeyCode = VK_RETURN;
+        b[2].Event.KeyEvent.wRepeatCount = 1;
+        b[2].Event.KeyEvent.wVirtualScanCode = 0x1c;
+
+        b[3].EventType = KEY_EVENT;
+        b[3].Event.KeyEvent.bKeyDown = FALSE;
+        b[3].Event.KeyEvent.dwControlKeyState = 0;
+        b[3].Event.KeyEvent.uChar.AsciiChar = '\r';
+        b[3].Event.KeyEvent.wVirtualKeyCode = VK_RETURN;
+        b[3].Event.KeyEvent.wVirtualScanCode = 0x1c;
+        b[3].Event.KeyEvent.wRepeatCount = 1;
+        DWORD numb;
+        WriteConsoleInput(hStdIn, b, 4, &numb);
+
+        cliThread->join();
+
+#endif
+
+        delete cliThread;
+    }
+
+    delete freezeDetectorThread;
+
+    OpenSSLCrypto::threadsCleanup();

-    // at sMaster return function exist with codes
    // 0 - normal shutdown
    // 1 - shutdown at error
    // 2 - restart command used, this code can be used by restarter for restart Trinityd

-    return ret;
+    return World::GetExitCode();
+}
+
+
+void WorldUpdateLoop()
+{
+    uint32 realCurrTime = 0;
+    uint32 realPrevTime = getMSTime();
+
+    uint32 prevSleepTime = 0;                               // used for balanced full tick time length near WORLD_SLEEP_CONST
+
+    ///- While we have not World::m_stopEvent, update the world
+    while (!World::IsStopped())
+    {
+        ++World::m_worldLoopCounter;
+        realCurrTime = getMSTime();
+
+        uint32 diff = getMSTimeDiff(realPrevTime, realCurrTime);
+
+        sWorld->Update(diff);
+        realPrevTime = realCurrTime;
+
+        // diff (D0) include time of previous sleep (d0) + tick time (t0)
+        // we want that next d1 + t1 == WORLD_SLEEP_CONST
+        // we can't know next t1 and then can use (t0 + d1) == WORLD_SLEEP_CONST requirement
+        // d1 = WORLD_SLEEP_CONST - t0 = WORLD_SLEEP_CONST - (D0 - d0) = WORLD_SLEEP_CONST + d0 - D0
+        if (diff <= WORLD_SLEEP_CONST + prevSleepTime)
+        {
+            prevSleepTime = WORLD_SLEEP_CONST + prevSleepTime - diff;
+
+            std::this_thread::sleep_for(std::chrono::milliseconds(prevSleepTime));
+        }
+        else
+            prevSleepTime = 0;
+
+#ifdef _WIN32
+        if (m_ServiceStatus == 0)
+            World::StopNow(SHUTDOWN_EXIT_CODE);
+
+        while (m_ServiceStatus == 2)
+            Sleep(1000);
+#endif
+    }
+}
+
+/// Print out the usage string for this program on the console.
+void usage(const char* prog)
+{
+    printf("Usage:\n");
+    printf(" %s [<options>]\n", prog);
+    printf("    -c config_file           use config_file as configuration file\n");
+#ifdef _WIN32
+    printf("    Running as service functions:\n");
+    printf("    --service                run as service\n");
+    printf("    -s install               install service\n");
+    printf("    -s uninstall             uninstall service\n");
+#endif
+}
+
+void SignalHandler(const boost::system::error_code& error, int signalNumber)
+{
+    if (!error)
+    {
+        switch (signalNumber)
+        {
+            case SIGINT:
+            case SIGTERM:
+                World::StopNow(SHUTDOWN_EXIT_CODE);
+                break;
+        }
+    }
+}
+
+void FreezeDetectorThread(uint32 delayTime)
+{
+    if (!delayTime)
+        return;
+
+    TC_LOG_INFO("server.worldserver", "Starting up anti-freeze thread (%u seconds max stuck time)...", delayTime / 1000);
+    uint32 loops = 0;
+    uint32 lastChange = 0;
+
+    while (!World::IsStopped())
+    {
+        std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+        uint32 curtime = getMSTime();
+        // normal work
+        uint32 worldLoopCounter = World::m_worldLoopCounter;
+        if (loops != worldLoopCounter)
+        {
+            lastChange = curtime;
+            loops = worldLoopCounter;
+        }
+        // possible freeze
+        else if (getMSTimeDiff(lastChange, curtime) > delayTime)
+        {
+            TC_LOG_ERROR("server.worldserver", "World Thread hangs, kicking out server!");
+            ASSERT(false);
+        }
+    }
+    TC_LOG_INFO("server.worldserver", "Anti-freeze thread exiting without problems.");
+}
+
+AsyncAcceptor<RASession>* StartRaSocketAcceptor(boost::asio::io_service& ioService)
+{
+    uint16 raPort = uint16(sConfigMgr->GetIntDefault("Ra.Port", 3443));
+    std::string raListener = sConfigMgr->GetStringDefault("Ra.IP", "0.0.0.0");
+
+    return new AsyncAcceptor<RASession>(ioService, raListener, raPort);
+}
+
+/// Initialize connection to the databases
+bool StartDB()
+{
+    MySQL::Library_Init();
+
+    std::string dbString;
+    uint8 asyncThreads, synchThreads;
+
+    dbString = sConfigMgr->GetStringDefault("WorldDatabaseInfo", "");
+    if (dbString.empty())
+    {
+        TC_LOG_ERROR("server.worldserver", "World database not specified in configuration file");
+        return false;
+    }
+
+    asyncThreads = uint8(sConfigMgr->GetIntDefault("WorldDatabase.WorkerThreads", 1));
+    if (asyncThreads < 1 || asyncThreads > 32)
+    {
+        TC_LOG_ERROR("server.worldserver", "World database: invalid number of worker threads specified. "
+            "Please pick a value between 1 and 32.");
+        return false;
+    }
+
+    synchThreads = uint8(sConfigMgr->GetIntDefault("WorldDatabase.SynchThreads", 1));
+    ///- Initialize the world database
+    if (!WorldDatabase.Open(dbString, asyncThreads, synchThreads))
+    {
+        TC_LOG_ERROR("server.worldserver", "Cannot connect to world database %s", dbString.c_str());
+        return false;
+    }
+
+    ///- Get character database info from configuration file
+    dbString = sConfigMgr->GetStringDefault("CharacterDatabaseInfo", "");
+    if (dbString.empty())
+    {
+        TC_LOG_ERROR("server.worldserver", "Character database not specified in configuration file");
+        return false;
+    }
+
+    asyncThreads = uint8(sConfigMgr->GetIntDefault("CharacterDatabase.WorkerThreads", 1));
+    if (asyncThreads < 1 || asyncThreads > 32)
+    {
+        TC_LOG_ERROR("server.worldserver", "Character database: invalid number of worker threads specified. "
+            "Please pick a value between 1 and 32.");
+        return false;
+    }
+
+    synchThreads = uint8(sConfigMgr->GetIntDefault("CharacterDatabase.SynchThreads", 2));
+
+    ///- Initialize the Character database
+    if (!CharacterDatabase.Open(dbString, asyncThreads, synchThreads))
+    {
+        TC_LOG_ERROR("server.worldserver", "Cannot connect to Character database %s", dbString.c_str());
+        return false;
+    }
+
+    ///- Get login database info from configuration file
+    dbString = sConfigMgr->GetStringDefault("LoginDatabaseInfo", "");
+    if (dbString.empty())
+    {
+        TC_LOG_ERROR("server.worldserver", "Login database not specified in configuration file");
+        return false;
+    }
+
+    asyncThreads = uint8(sConfigMgr->GetIntDefault("LoginDatabase.WorkerThreads", 1));
+    if (asyncThreads < 1 || asyncThreads > 32)
+    {
+        TC_LOG_ERROR("server.worldserver", "Login database: invalid number of worker threads specified. "
+            "Please pick a value between 1 and 32.");
+        return false;
+    }
+
+    synchThreads = uint8(sConfigMgr->GetIntDefault("LoginDatabase.SynchThreads", 1));
+    ///- Initialise the login database
+    if (!LoginDatabase.Open(dbString, asyncThreads, synchThreads))
+    {
+        TC_LOG_ERROR("server.worldserver", "Cannot connect to login database %s", dbString.c_str());
+        return false;
+    }
+
+    ///- Get the realm Id from the configuration file
+    realmID = sConfigMgr->GetIntDefault("RealmID", 0);
+    if (!realmID)
+    {
+        TC_LOG_ERROR("server.worldserver", "Realm ID not defined in configuration file");
+        return false;
+    }
+    TC_LOG_INFO("server.worldserver", "Realm running as realm ID %d", realmID);
+
+    ///- Clean the database before starting
+    ClearOnlineAccounts();
+
+    ///- Insert version info into DB
+    WorldDatabase.PExecute("UPDATE version SET core_version = '%s', core_revision = '%s'", _FULLVERSION, _HASH);        // One-time query
+
+    sWorld->LoadDBVersion();
+
+    TC_LOG_INFO("server.worldserver", "Using World DB: %s", sWorld->GetDBVersion());
+    return true;
+}
+
+void StopDB()
+{
+    CharacterDatabase.Close();
+    WorldDatabase.Close();
+    LoginDatabase.Close();
+
+    MySQL::Library_End();
+}
+
+/// Clear 'online' status for all accounts with characters in this realm
+void ClearOnlineAccounts()
+{
+    // Reset online status for all accounts with characters on the current realm
+    LoginDatabase.DirectPExecute("UPDATE account SET online = 0 WHERE online > 0 AND id IN (SELECT acctid FROM realmcharacters WHERE realmid = %d)", realmID);
+
+    // Reset online status for all characters
+    CharacterDatabase.DirectExecute("UPDATE characters SET online = 0 WHERE online <> 0");
+
+    // Battleground instance ids reset at server restart
+    CharacterDatabase.DirectExecute("UPDATE character_battleground_data SET instanceId = 0");
 }

 /// @}