Merge branch '4.3.4' of https://github.com/TrinityCore/TrinityCore into 6.x

Conflicts:
	dep/PackageList.txt
	src/server/bnetserver/Packets/WoWRealmPackets.cpp
	src/server/bnetserver/Server/Session.cpp

1 files changed, 244 insertions, 0 deletions

diff --git a/src/server/bnetserver/Main.cpp b/src/server/bnetserver/Main.cpp
new file mode 100644
index 00000000000..ce90019c011
--- /dev/null
+++ b/src/server/bnetserver/Main.cpp
@@ -0,0 +1,244 @@
+/*
+ * Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+* @file main.cpp
+* @brief Authentication Server main program
+*
+* This file contains the main program for the
+* authentication server
+*/
+
+#include "ComponentManager.h"
+#include "ModuleManager.h"
+#include "SessionManager.h"
+#include "Common.h"
+#include "Config.h"
+#include "DatabaseEnv.h"
+#include "Log.h"
+#include "ProcessPriority.h"
+#include "RealmList.h"
+#include "SystemConfig.h"
+#include "Util.h"
+#include "ZmqContext.h"
+#include <cstdlib>
+#include <iostream>
+#include <boost/date_time/posix_time/posix_time.hpp>
+#include <boost/program_options.hpp>
+#include <openssl/opensslv.h>
+#include <openssl/crypto.h>
+
+using boost::asio::ip::tcp;
+using namespace boost::program_options;
+
+#ifndef _TRINITY_BNET_CONFIG
+# define _TRINITY_BNET_CONFIG  "bnetserver.conf"
+#endif
+
+bool StartDB();
+void StopDB();
+void SignalHandler(const boost::system::error_code& error, int signalNumber);
+void KeepDatabaseAliveHandler(const boost::system::error_code& error);
+variables_map GetConsoleArguments(int argc, char** argv, std::string& configFile);
+
+boost::asio::io_service _ioService;
+boost::asio::deadline_timer _dbPingTimer(_ioService);
+uint32 _dbPingInterval;
+LoginDatabaseWorkerPool LoginDatabase;
+
+int main(int argc, char** argv)
+{
+    std::string configFile = _TRINITY_BNET_CONFIG;
+    auto vm = GetConsoleArguments(argc, argv, configFile);
+    // exit if help is enabled
+    if (vm.count("help"))
+        return 0;
+
+    std::string configError;
+    if (!sConfigMgr->LoadInitial(configFile, configError))
+    {
+        printf("Error in config file: %s\n", configError.c_str());
+        return 1;
+    }
+
+    TC_LOG_INFO("server.bnetserver", "%s (bnetserver)", _FULLVERSION);
+    TC_LOG_INFO("server.bnetserver", "<Ctrl-C> to stop.\n");
+    TC_LOG_INFO("server.bnetserver", "Using configuration file %s.", configFile.c_str());
+    TC_LOG_INFO("server.bnetserver", "Using SSL version: %s (library: %s)", OPENSSL_VERSION_TEXT, SSLeay_version(SSLEAY_VERSION));
+    TC_LOG_INFO("server.bnetserver", "Using Boost version: %i.%i.%i", BOOST_VERSION / 100000, BOOST_VERSION / 100 % 1000, BOOST_VERSION % 100);
+
+    // bnetserver PID file creation
+    std::string pidFile = sConfigMgr->GetStringDefault("PidFile", "");
+    if (!pidFile.empty())
+    {
+        if (uint32 pid = CreatePIDFile(pidFile))
+            TC_LOG_INFO("server.bnetserver", "Daemon PID: %u\n", pid);
+        else
+        {
+            TC_LOG_ERROR("server.bnetserver", "Cannot create PID file %s.\n", pidFile.c_str());
+            return 1;
+        }
+    }
+
+    int32 worldListenPort = sConfigMgr->GetIntDefault("WorldserverListenPort", 1118);
+    if (worldListenPort < 0 || worldListenPort > 0xFFFF)
+    {
+        TC_LOG_ERROR("server.bnetserver", "Specified worldserver listen port (%d) out of allowed range (1-65535)", worldListenPort);
+        return 1;
+    }
+
+    // Initialize the database connection
+    if (!StartDB())
+        return 1;
+
+    sIpcContext->Initialize();
+
+    // Get the list of realms for the server
+    sRealmList->Initialize(_ioService, sConfigMgr->GetIntDefault("RealmsStateUpdateDelay", 10), worldListenPort);
+
+    // Start the listening port (acceptor) for auth connections
+    int32 bnport = sConfigMgr->GetIntDefault("BattlenetPort", 1119);
+    if (bnport < 0 || bnport > 0xFFFF)
+    {
+        TC_LOG_ERROR("server.bnetserver", "Specified battle.net port (%d) out of allowed range (1-65535)", bnport);
+        StopDB();
+        return 1;
+    }
+
+    std::string bindIp = sConfigMgr->GetStringDefault("BindIP", "0.0.0.0");
+
+    sSessionMgr.StartNetwork(_ioService, bindIp, bnport);
+
+    // Set signal handlers
+    boost::asio::signal_set signals(_ioService, SIGINT, SIGTERM);
+#if PLATFORM == PLATFORM_WINDOWS
+    signals.add(SIGBREAK);
+#endif
+    signals.async_wait(SignalHandler);
+
+    // Set process priority according to configuration settings
+    SetProcessPriority("server.bnetserver");
+
+    // Enabled a timed callback for handling the database keep alive ping
+    _dbPingInterval = sConfigMgr->GetIntDefault("MaxPingTime", 30);
+    _dbPingTimer.expires_from_now(boost::posix_time::minutes(_dbPingInterval));
+    _dbPingTimer.async_wait(KeepDatabaseAliveHandler);
+
+    sComponentMgr->Load();
+    sModuleMgr->Load();
+
+    // Start the io service worker loop
+    _ioService.run();
+
+    sIpcContext->Close();
+
+    sRealmList->Close();
+
+    // Close the Database Pool and library
+    StopDB();
+
+    TC_LOG_INFO("server.bnetserver", "Halting process...");
+    return 0;
+}
+
+
+/// Initialize connection to the database
+bool StartDB()
+{
+    MySQL::Library_Init();
+
+    std::string dbstring = sConfigMgr->GetStringDefault("LoginDatabaseInfo", "");
+    if (dbstring.empty())
+    {
+        TC_LOG_ERROR("server.bnetserver", "Database not specified");
+        return false;
+    }
+
+    int32 worker_threads = sConfigMgr->GetIntDefault("LoginDatabase.WorkerThreads", 1);
+    if (worker_threads < 1 || worker_threads > 32)
+    {
+        TC_LOG_ERROR("server.bnetserver", "Improper value specified for LoginDatabase.WorkerThreads, defaulting to 1.");
+        worker_threads = 1;
+    }
+
+    int32 synch_threads = sConfigMgr->GetIntDefault("LoginDatabase.SynchThreads", 1);
+    if (synch_threads < 1 || synch_threads > 32)
+    {
+        TC_LOG_ERROR("server.bnetserver", "Improper value specified for LoginDatabase.SynchThreads, defaulting to 1.");
+        synch_threads = 1;
+    }
+
+    if (!LoginDatabase.Open(dbstring, uint8(worker_threads), uint8(synch_threads)))
+    {
+        TC_LOG_ERROR("server.bnetserver", "Cannot connect to database");
+        return false;
+    }
+
+    TC_LOG_INFO("server.bnetserver", "Started auth database connection pool.");
+    sLog->SetRealmId(0); // Enables DB appenders when realm is set.
+    return true;
+}
+
+/// Close the connection to the database
+void StopDB()
+{
+    LoginDatabase.Close();
+    MySQL::Library_End();
+}
+
+void SignalHandler(const boost::system::error_code& error, int /*signalNumber*/)
+{
+    if (!error)
+        _ioService.stop();
+}
+
+void KeepDatabaseAliveHandler(const boost::system::error_code& error)
+{
+    if (!error)
+    {
+        TC_LOG_INFO("server.bnetserver", "Ping MySQL to keep connection alive");
+        LoginDatabase.KeepAlive();
+
+        _dbPingTimer.expires_from_now(boost::posix_time::minutes(_dbPingInterval));
+        _dbPingTimer.async_wait(KeepDatabaseAliveHandler);
+    }
+}
+
+variables_map GetConsoleArguments(int argc, char** argv, std::string& configFile)
+{
+    options_description all("Allowed options");
+    all.add_options()
+        ("help,h", "print usage message")
+        ("config,c", value<std::string>(&configFile)->default_value(_TRINITY_BNET_CONFIG), "use <arg> as configuration file")
+        ;
+    variables_map variablesMap;
+    try
+    {
+        store(command_line_parser(argc, argv).options(all).allow_unregistered().run(), variablesMap);
+        notify(variablesMap);
+    }
+    catch (std::exception& e) {
+        std::cerr << e.what() << "\n";
+    }
+
+    if (variablesMap.count("help")) {
+        std::cout << all << "\n";
+    }
+
+    return variablesMap;
+}