]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/inspircd.cpp
Implement IRCv3 message tag support.
[user/henk/code/inspircd.git] / src / inspircd.cpp
index 66f9bfdc56ca0de5edba55836444c8031a74c710..aa3fb961231739a593cc4de41798b79fb43be319 100644 (file)
@@ -26,9 +26,7 @@
  */
 
 
-/* $Core */
 #include "inspircd.h"
-#include "inspircd_version.h"
 #include <signal.h>
 
 #ifndef _WIN32
        #include <sys/resource.h>
        #include <dlfcn.h>
        #include <getopt.h>
-
-       /* Some systems don't define RUSAGE_SELF. This should fix them. */
-       #ifndef RUSAGE_SELF
-               #define RUSAGE_SELF 0
-       #endif
-
        #include <pwd.h> // setuid
        #include <grp.h> // setgid
 #else
 #include <fstream>
 #include <iostream>
 #include "xline.h"
-#include "bancache.h"
-#include "socketengine.h"
-#include "socket.h"
-#include "command_parse.h"
 #include "exitcodes.h"
-#include "caller.h"
 #include "testsuite.h"
 
 InspIRCd* ServerInstance = NULL;
@@ -78,28 +65,26 @@ unsigned const char *national_case_insensitive_map = rfc_case_insensitive_map;
  */
 const char* ExitCodes[] =
 {
-               "No error", /* 0 */
-               "DIE command", /* 1 */
-               "execv() failed", /* 2 */
-               "Internal error", /* 3 */
-               "Config file error", /* 4 */
-               "Logfile error", /* 5 */
-               "POSIX fork failed", /* 6 */
-               "Bad commandline parameters", /* 7 */
-               "No ports could be bound", /* 8 */
-               "Can't write PID file", /* 9 */
-               "SocketEngine could not initialize", /* 10 */
-               "Refusing to start up as root", /* 11 */
-               "Found a <die> tag!", /* 12 */
-               "Couldn't load module on startup", /* 13 */
-               "Could not create windows forked process", /* 14 */
-               "Received SIGTERM", /* 15 */
-               "Bad command handler loaded", /* 16 */
-               "RegisterServiceCtrlHandler failed", /* 17 */
-               "UpdateSCMStatus failed", /* 18 */
-               "CreateEvent failed" /* 19 */
+               "No error",                                                             // 0
+               "DIE command",                                                  // 1
+               "Config file error",                                    // 2
+               "Logfile error",                                                // 3
+               "POSIX fork failed",                                    // 4
+               "Bad commandline parameters",                   // 5
+               "Can't write PID file",                                 // 6
+               "SocketEngine could not initialize",    // 7
+               "Refusing to start up as root",                 // 8
+               "Couldn't load module on startup",              // 9
+               "Received SIGTERM"                                              // 10
 };
 
+#ifdef INSPIRCD_ENABLE_TESTSUITE
+/** True if we have been told to run the testsuite from the commandline,
+ * rather than entering the mainloop.
+ */
+static int do_testsuite = 0;
+#endif
+
 template<typename T> static void DeleteZero(T*&n)
 {
        T* t = n;
@@ -109,125 +94,29 @@ template<typename T> static void DeleteZero(T*&n)
 
 void InspIRCd::Cleanup()
 {
+       // Close all listening sockets
        for (unsigned int i = 0; i < ports.size(); i++)
        {
-               /* This calls the constructor and closes the listening socket */
                ports[i]->cull();
                delete ports[i];
        }
        ports.clear();
 
-       /* Close all client sockets, or the new process inherits them */
-       LocalUserList::reverse_iterator i = Users->local_users.rbegin();
-       while (i != this->Users->local_users.rend())
-       {
-               User* u = *i++;
-               Users->QuitUser(u, "Server shutdown");
-       }
-
        GlobalCulls.Apply();
        Modules->UnloadAll();
 
        /* Delete objects dynamically allocated in constructor (destructor would be more appropriate, but we're likely exiting) */
        /* Must be deleted before modes as it decrements modelines */
        if (FakeClient)
+       {
+               delete FakeClient->server;
                FakeClient->cull();
-       if (Res)
-               Res->cull();
+       }
        DeleteZero(this->FakeClient);
-       DeleteZero(this->Users);
-       DeleteZero(this->Modes);
        DeleteZero(this->XLines);
-       DeleteZero(this->Parser);
-       DeleteZero(this->stats);
-       DeleteZero(this->Modules);
-       DeleteZero(this->BanCache);
-       DeleteZero(this->SNO);
        DeleteZero(this->Config);
-       DeleteZero(this->Res);
-       DeleteZero(this->chanlist);
-       DeleteZero(this->PI);
-       DeleteZero(this->Threads);
-       DeleteZero(this->Timers);
-       DeleteZero(this->SE);
-       /* Close logging */
-       this->Logs->CloseLogs();
-       DeleteZero(this->Logs);
-}
-
-void InspIRCd::Restart(const std::string &reason)
-{
-       /* SendError flushes each client's queue,
-        * regardless of writeability state
-        */
-       this->SendError(reason);
-
-       /* Figure out our filename (if theyve renamed it, we're boned) */
-       std::string me;
-
-       char** argv = Config->cmdline.argv;
-
-#ifdef _WIN32
-       char module[MAX_PATH];
-       if (GetModuleFileNameA(NULL, module, MAX_PATH))
-               me = module;
-#else
-       me = argv[0];
-#endif
-
-       this->Cleanup();
-
-       if (execv(me.c_str(), argv) == -1)
-       {
-               /* Will raise a SIGABRT if not trapped */
-               throw CoreException(std::string("Failed to execv()! error: ") + strerror(errno));
-       }
-}
-
-void InspIRCd::ResetMaxBans()
-{
-       for (chan_hash::const_iterator i = chanlist->begin(); i != chanlist->end(); i++)
-               i->second->ResetMaxBans();
-}
-
-/** Because hash_map doesn't free its buckets when we delete items, we occasionally
- * recreate the hash to free them up.
- * We do this by copying the entries from the old hash to a new hash, causing all
- * empty buckets to be weeded out of the hash.
- * Since this is quite expensive, it's not done very often.
- */
-void InspIRCd::RehashUsersAndChans()
-{
-       user_hash* old_users = Users->clientlist;
-       Users->clientlist = new user_hash;
-       for (user_hash::const_iterator n = old_users->begin(); n != old_users->end(); n++)
-               Users->clientlist->insert(*n);
-       delete old_users;
-
-       user_hash* old_uuid = Users->uuidlist;
-       Users->uuidlist = new user_hash;
-       for (user_hash::const_iterator n = old_uuid->begin(); n != old_uuid->end(); n++)
-               Users->uuidlist->insert(*n);
-       delete old_uuid;
-
-       chan_hash* old_chans = chanlist;
-       chanlist = new chan_hash;
-       for (chan_hash::const_iterator n = old_chans->begin(); n != old_chans->end(); n++)
-               chanlist->insert(*n);
-       delete old_chans;
-
-       // Reset the already_sent IDs so we don't wrap it around and drop a message
-       LocalUser::already_sent_id = 0;
-       for (LocalUserList::const_iterator i = Users->local_users.begin(); i != Users->local_users.end(); i++)
-       {
-               (**i).already_sent = 0;
-               (**i).RemoveExpiredInvites();
-       }
-
-       // HACK: ELines are not expired properly at the moment but it can't be fixed as
-       // the 2.0 XLine system is a spaghetti nightmare. Instead we skip over expired
-       // ELines in XLineManager::CheckELines() and expire them here instead.
-       ServerInstance->XLines->GetAll("E");
+       SocketEngine::Deinit();
+       Logs->CloseLogs();
 }
 
 void InspIRCd::SetSignals()
@@ -243,15 +132,10 @@ void InspIRCd::SetSignals()
        signal(SIGTERM, InspIRCd::SetSignal);
 }
 
-void InspIRCd::QuickExit(int status)
-{
-       exit(status);
-}
-
 // Required for returning the proper value of EXIT_SUCCESS for the parent process
 static void VoidSignalHandler(int signalreceived)
 {
-       exit(0);
+       exit(EXIT_STATUS_NOERROR);
 }
 
 bool InspIRCd::DaemonSeed()
@@ -260,11 +144,11 @@ bool InspIRCd::DaemonSeed()
        std::cout << "InspIRCd Process ID: " << con_green << GetCurrentProcessId() << con_reset << std::endl;
        return true;
 #else
-       // Do not use QuickExit here: It will exit with status SIGTERM which would break e.g. daemon scripts
+       // Do not use exit() here: It will exit with status SIGTERM which would break e.g. daemon scripts
        signal(SIGTERM, VoidSignalHandler);
 
-       int childpid;
-       if ((childpid = fork ()) < 0)
+       int childpid = fork();
+       if (childpid < 0)
                return false;
        else if (childpid > 0)
        {
@@ -277,7 +161,7 @@ bool InspIRCd::DaemonSeed()
                 */
                while (kill(childpid, 0) != -1)
                        sleep(1);
-               exit(0);
+               exit(EXIT_STATUS_NOERROR);
        }
        setsid ();
        std::cout << "InspIRCd Process ID: " << con_green << getpid() << con_reset << std::endl;
@@ -287,13 +171,13 @@ bool InspIRCd::DaemonSeed()
        rlimit rl;
        if (getrlimit(RLIMIT_CORE, &rl) == -1)
        {
-               this->Logs->Log("STARTUP",DEFAULT,"Failed to getrlimit()!");
+               this->Logs->Log("STARTUP", LOG_DEFAULT, "Failed to getrlimit()!");
                return false;
        }
        rl.rlim_cur = rl.rlim_max;
 
        if (setrlimit(RLIMIT_CORE, &rl) == -1)
-                       this->Logs->Log("STARTUP",DEFAULT,"setrlimit() failed, cannot increase coredump size.");
+                       this->Logs->Log("STARTUP", LOG_DEFAULT, "setrlimit() failed, cannot increase coredump size.");
 
        return true;
 #endif
@@ -302,9 +186,15 @@ bool InspIRCd::DaemonSeed()
 void InspIRCd::WritePID(const std::string& filename, bool exitonfail)
 {
 #ifndef _WIN32
+       if (!ServerInstance->Config->cmdline.writepid)
+       {
+               this->Logs->Log("STARTUP", LOG_DEFAULT, "--nopid specified on command line; PID file not written.");
+               return;
+       }
+
        std::string fname(filename);
        if (fname.empty())
-               fname = DATA_PATH "/inspircd.pid";
+               fname = ServerInstance->Config->Paths.PrependData("inspircd.pid");
        std::ofstream outfile(fname.c_str());
        if (outfile.is_open())
        {
@@ -312,93 +202,50 @@ void InspIRCd::WritePID(const std::string& filename, bool exitonfail)
                outfile.close();
        }
        else
-       {\r
-               if (exitonfail)\r
+       {
+               if (exitonfail)
                        std::cout << "Failed to write PID-file '" << fname << "', exiting." << std::endl;
-               this->Logs->Log("STARTUP",DEFAULT,"Failed to write PID-file '%s'%s",fname.c_str(), (exitonfail ? ", exiting." : ""));\r
+               this->Logs->Log("STARTUP", LOG_DEFAULT, "Failed to write PID-file '%s'%s", fname.c_str(), (exitonfail ? ", exiting." : ""));
                if (exitonfail)
-                       Exit(EXIT_STATUS_PID);\r
+                       Exit(EXIT_STATUS_PID);
        }
 #endif
 }
 
 InspIRCd::InspIRCd(int argc, char** argv) :
-        ConfigFileName(CONFIG_PATH "/inspircd.conf"),
+        ConfigFileName(INSPIRCD_CONFIG_PATH "/inspircd.conf"),
+        PI(&DefaultProtocolInterface),
 
         /* Functor pointer initialisation.
          *
          * THIS MUST MATCH THE ORDER OF DECLARATION OF THE FUNCTORS, e.g. the methods
          * themselves within the class.
          */
-        NICKForced("NICKForced", NULL),
-        OperQuit("OperQuit", NULL),
-        GenRandom(&HandleGenRandom),
-        IsChannel(&HandleIsChannel),
-        IsSID(&HandleIsSID),
-        Rehash(&HandleRehash),
-        IsNick(&HandleIsNick),
-        IsIdent(&HandleIsIdent),
-        FloodQuitUser(&HandleFloodQuitUser),
-        OnCheckExemption(&HandleOnCheckExemption)
+        GenRandom(&DefaultGenRandom),
+        IsChannel(&DefaultIsChannel),
+        IsNick(&DefaultIsNick),
+        IsIdent(&DefaultIsIdent)
 {
        ServerInstance = this;
 
-       Extensions.Register(&NICKForced);
-       Extensions.Register(&OperQuit);
-
        FailedPortList pl;
+       // Flag variables passed to getopt_long() later
        int do_version = 0, do_nofork = 0, do_debug = 0,
-           do_nolog = 0, do_root = 0, do_testsuite = 0;    /* flag variables */
-       int c = 0;
+           do_nolog = 0, do_nopid = 0, do_root = 0;
 
        // Initialize so that if we exit before proper initialization they're not deleted
-       this->Logs = 0;
-       this->Threads = 0;
-       this->PI = 0;
-       this->Users = 0;
-       this->chanlist = 0;
        this->Config = 0;
-       this->SNO = 0;
-       this->BanCache = 0;
-       this->Modules = 0;
-       this->stats = 0;
-       this->Timers = 0;
-       this->Parser = 0;
        this->XLines = 0;
-       this->Modes = 0;
-       this->Res = 0;
        this->ConfigThread = NULL;
        this->FakeClient = NULL;
 
        UpdateTime();
        this->startup_time = TIME.tv_sec;
 
-       // This must be created first, so other parts of Insp can use it while starting up
-       this->Logs = new LogManager;
-
-       SE = CreateSocketEngine();
-
-       this->Threads = new ThreadEngine;
-
-       /* Default implementation does nothing */
-       this->PI = new ProtocolInterface;
-
-       this->s_signal = 0;
-
-       // Create base manager classes early, so nothing breaks
-       this->Users = new UserManager;
-
-       this->Users->clientlist = new user_hash();
-       this->Users->uuidlist = new user_hash();
-       this->chanlist = new chan_hash();
+       SocketEngine::Init();
 
        this->Config = new ServerConfig;
-       this->SNO = new SnomaskManager;
-       this->BanCache = new BanCacheManager;
-       this->Modules = new ModuleManager();
-       this->stats = new serverstats();
-       this->Timers = new TimerManager;
-       this->Parser = new CommandParser;
+       dynamic_reference_base::reset_all();
        this->XLines = new XLineManager;
 
        this->Config->cmdline.argv = argv;
@@ -424,31 +271,49 @@ InspIRCd::InspIRCd(int argc, char** argv) :
        srandom(TIME.tv_nsec ^ TIME.tv_sec);
 #endif
 
+       {
+               ServiceProvider* provs[] =
+               {
+                       &rfcevents.numeric, &rfcevents.join, &rfcevents.part, &rfcevents.kick, &rfcevents.quit, &rfcevents.nick,
+                       &rfcevents.mode, &rfcevents.topic, &rfcevents.privmsg, &rfcevents.invite, &rfcevents.ping, &rfcevents.pong,
+                       &rfcevents.error
+               };
+               Modules.AddServices(provs, sizeof(provs)/sizeof(provs[0]));
+       }
+
        struct option longopts[] =
        {
                { "nofork",     no_argument,            &do_nofork,     1       },
-               { "logfile",    required_argument,      NULL,           'f'     },
                { "config",     required_argument,      NULL,           'c'     },
                { "debug",      no_argument,            &do_debug,      1       },
                { "nolog",      no_argument,            &do_nolog,      1       },
+               { "nopid",      no_argument,            &do_nopid,      1       },
                { "runasroot",  no_argument,            &do_root,       1       },
                { "version",    no_argument,            &do_version,    1       },
+#ifdef INSPIRCD_ENABLE_TESTSUITE
                { "testsuite",  no_argument,            &do_testsuite,  1       },
+#endif
                { 0, 0, 0, 0 }
        };
 
+       int c;
        int index;
-       while ((c = getopt_long(argc, argv, ":c:f:", longopts, &index)) != -1)
+       while ((c = getopt_long(argc, argv, ":c:", longopts, &index)) != -1)
        {
                switch (c)
                {
-                       case 'f':
-                               /* Log filename was set */
-                               Config->cmdline.startup_log = optarg;
-                       break;
                        case 'c':
                                /* Config filename was set */
                                ConfigFileName = optarg;
+#ifdef _WIN32
+                               TCHAR configPath[MAX_PATH + 1];
+                               if (GetFullPathName(optarg, MAX_PATH, configPath, NULL) > 0)
+                                       ConfigFileName = configPath;
+#else
+                               char configPath[PATH_MAX + 1];
+                               if (realpath(optarg, configPath))
+                                       ConfigFileName = configPath;
+#endif
                        break;
                        case 0:
                                /* getopt_long_only() set an int variable, just keep going */
@@ -458,19 +323,21 @@ InspIRCd::InspIRCd(int argc, char** argv) :
                        default:
                                /* Fall through to handle other weird values too */
                                std::cout << "Unknown parameter '" << argv[optind-1] << "'" << std::endl;
-                               std::cout << "Usage: " << argv[0] << " [--nofork] [--nolog] [--debug] [--logfile <filename>] " << std::endl <<
-                                       std::string(static_cast<int>(8+strlen(argv[0])), ' ') << "[--runasroot] [--version] [--config <config>] [--testsuite]" << std::endl;
+                               std::cout << "Usage: " << argv[0] << " [--nofork] [--nolog] [--nopid] [--debug] [--config <config>]" << std::endl <<
+                                       std::string(static_cast<size_t>(8+strlen(argv[0])), ' ') << "[--runasroot] [--version]" << std::endl;
                                Exit(EXIT_STATUS_ARGV);
                        break;
                }
        }
 
+#ifdef INSPIRCD_ENABLE_TESTSUITE
        if (do_testsuite)
                do_nofork = do_debug = true;
+#endif
 
        if (do_version)
        {
-               std::cout << std::endl << VERSION << " r" << REVISION << std::endl;
+               std::cout << std::endl << INSPIRCD_VERSION << std::endl;
                Exit(EXIT_STATUS_NOERROR);
        }
 
@@ -484,28 +351,23 @@ InspIRCd::InspIRCd(int argc, char** argv) :
        Config->cmdline.nofork = (do_nofork != 0);
        Config->cmdline.forcedebug = (do_debug != 0);
        Config->cmdline.writelog = !do_nolog;
-       Config->cmdline.TestSuite = (do_testsuite != 0);
+       Config->cmdline.writepid = !do_nopid;
 
        if (do_debug)
        {
-               FileWriter* fw = new FileWriter(stdout);
-               FileLogStream* fls = new FileLogStream(RAWIO, fw);
+               FileWriter* fw = new FileWriter(stdout, 1);
+               FileLogStream* fls = new FileLogStream(LOG_RAWIO, fw);
                Logs->AddLogTypes("*", fls, true);
        }
-       else if (!this->OpenLog(argv, argc))
-       {
-               std::cout << "ERROR: Could not open initial logfile " << Config->cmdline.startup_log << ": " << strerror(errno) << std::endl << std::endl;
-               Exit(EXIT_STATUS_LOG);
-       }
 
-       if (!ServerConfig::FileExists(ConfigFileName.c_str()))
+       if (!FileSystem::FileExists(ConfigFileName))
        {
 #ifdef _WIN32
                /* Windows can (and defaults to) hide file extensions, so let's play a bit nice for windows users. */
                std::string txtconf = this->ConfigFileName;
                txtconf.append(".txt");
 
-               if (ServerConfig::FileExists(txtconf.c_str()))
+               if (FileSystem::FileExists(txtconf))
                {
                        ConfigFileName = txtconf;
                }
@@ -513,34 +375,27 @@ InspIRCd::InspIRCd(int argc, char** argv) :
 #endif
                {
                        std::cout << "ERROR: Cannot open config file: " << ConfigFileName << std::endl << "Exiting..." << std::endl;
-                       this->Logs->Log("STARTUP",DEFAULT,"Unable to open config file %s", ConfigFileName.c_str());
+                       this->Logs->Log("STARTUP", LOG_DEFAULT, "Unable to open config file %s", ConfigFileName.c_str());
                        Exit(EXIT_STATUS_CONFIG);
                }
        }
 
-       std::cout << con_green << "Inspire Internet Relay Chat Server" << con_reset << ", compiled on " __DATE__ " at " __TIME__ << std::endl;
-       std::cout << con_green << "(C) InspIRCd Development Team." << con_reset << std::endl << std::endl;
-       std::cout << "Developers:" << std::endl;
-       std::cout << con_green << "\tBrain, FrostyCoolSlug, w00t, Om, Special, peavey" << std::endl;
-       std::cout << "\taquanight, psychon, dz, danieldg, jackmcbarn" << std::endl;\r
-       std::cout << "\tAttila" << con_reset << std::endl << std::endl;
-       std::cout << "Others:\t\t\t" << con_green << "See /INFO Output" << con_reset << std::endl;
-
-       this->Modes = new ModeParser;
+       std::cout << con_green << "InspIRCd - Internet Relay Chat Daemon" << con_reset << std::endl;
+       std::cout << "For contributors & authors: " << con_green << "See /INFO Output" << con_reset << std::endl;
 
 #ifndef _WIN32
        if (!do_root)
                this->CheckRoot();
        else
        {
-               std::cout << "* WARNING * WARNING * WARNING * WARNING * WARNING *" << std::endl\r
-               << "YOU ARE RUNNING INSPIRCD AS ROOT. THIS IS UNSUPPORTED" << std::endl\r
-               << "AND IF YOU ARE HACKED, CRACKED, SPINDLED OR MUTILATED" << std::endl\r
-               << "OR ANYTHING ELSE UNEXPECTED HAPPENS TO YOU OR YOUR" << std::endl\r
-               << "SERVER, THEN IT IS YOUR OWN FAULT. IF YOU DID NOT MEAN" << std::endl\r
-               << "TO START INSPIRCD AS ROOT, HIT CTRL+C NOW AND RESTART" << std::endl\r
-               << "THE PROGRAM AS A NORMAL USER. YOU HAVE BEEN WARNED!" << std::endl << std::endl\r
-               << "InspIRCd starting in 20 seconds, ctrl+c to abort..." << std::endl;\r
+               std::cout << "* WARNING * WARNING * WARNING * WARNING * WARNING *" << std::endl
+               << "YOU ARE RUNNING INSPIRCD AS ROOT. THIS IS UNSUPPORTED" << std::endl
+               << "AND IF YOU ARE HACKED, CRACKED, SPINDLED OR MUTILATED" << std::endl
+               << "OR ANYTHING ELSE UNEXPECTED HAPPENS TO YOU OR YOUR" << std::endl
+               << "SERVER, THEN IT IS YOUR OWN FAULT. IF YOU DID NOT MEAN" << std::endl
+               << "TO START INSPIRCD AS ROOT, HIT CTRL+C NOW AND RESTART" << std::endl
+               << "THE PROGRAM AS A NORMAL USER. YOU HAVE BEEN WARNED!" << std::endl << std::endl
+               << "InspIRCd starting in 20 seconds, ctrl+c to abort..." << std::endl;
                sleep(20);
        }
 #endif
@@ -552,47 +407,31 @@ InspIRCd::InspIRCd(int argc, char** argv) :
                if (!this->DaemonSeed())
                {
                        std::cout << "ERROR: could not go into daemon mode. Shutting down." << std::endl;
-                       Logs->Log("STARTUP", DEFAULT, "ERROR: could not go into daemon mode. Shutting down.");
+                       Logs->Log("STARTUP", LOG_DEFAULT, "ERROR: could not go into daemon mode. Shutting down.");
                        Exit(EXIT_STATUS_FORK);
                }
        }
 
-       SE->RecoverFromFork();
+       SocketEngine::RecoverFromFork();
 
-       /* During startup we don't actually initialize this
-        * in the thread engine.
+       /* During startup we read the configuration now, not in
+        * a seperate thread
         */
        this->Config->Read();
        this->Config->Apply(NULL, "");
        Logs->OpenFileLogs();
 
-       this->Res = new DNS();
-
-       /*
-        * Initialise SID/UID.
-        * For an explanation as to exactly how this works, and why it works this way, see GetUID().
-        *   -- w00t
-        */
+       // If we don't have a SID, generate one based on the server name and the server description
        if (Config->sid.empty())
-       {
-               // Generate one
-               unsigned int sid = 0;
-               char sidstr[4];
-
-               for (const char* x = Config->ServerName.c_str(); *x; ++x)
-                       sid = 5 * sid + *x;
-               for (const char* y = Config->ServerDesc.c_str(); *y; ++y)
-                       sid = 5 * sid + *y;
-               sprintf(sidstr, "%03d", sid % 1000);
+               Config->sid = UIDGenerator::GenerateSID(Config->ServerName, Config->ServerDesc);
 
-               Config->sid = sidstr;
-       }
+       // Initialize the UID generator with our sid
+       this->UIDGen.init(Config->sid);
 
-       /* set up fake client again this time with the correct uid */
-       this->FakeClient = new FakeUser(Config->sid, Config->ServerName);
+       // Create the server user for this server
+       this->FakeClient = new FakeUser(Config->sid, Config->ServerName, Config->ServerDesc);
 
-       // Get XLine to do it's thing.
-       this->XLines->CheckELines();
+       // This is needed as all new XLines are marked pending until ApplyLines() is called
        this->XLines->ApplyLines();
 
        int bounditems = BindPorts(pl);
@@ -601,9 +440,9 @@ InspIRCd::InspIRCd(int argc, char** argv) :
 
        this->Modules->LoadAll();
 
-       /* Just in case no modules were loaded - fix for bug #101 */
-       this->BuildISupport();
-       Config->ApplyDisabledCommands(Config->DisabledCommands);
+       // Build ISupport as ModuleManager::LoadAll() does not do it
+       this->ISupport.Build();
+       Config->ApplyDisabledCommands();
 
        if (!pl.empty())
        {
@@ -613,13 +452,13 @@ InspIRCd::InspIRCd(int argc, char** argv) :
                int j = 1;
                for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
                {
-                       std::cout << j << ".\tAddress: " << (i->first.empty() ? "<all>" : i->first) << " \tReason: " << i->second << std::endl;
+                       std::cout << j << ".\tAddress: " << i->first.str() << " \tReason: " << strerror(i->second) << std::endl;
                }
 
                std::cout << std::endl << "Hint: Try using a public IP instead of blank or *" << std::endl;
        }
 
-       std::cout << "InspIRCd is now running as '" << Config->ServerName << "'[" << Config->GetSID() << "] with " << SE->GetMaxFds() << " max open sockets" << std::endl;
+       std::cout << "InspIRCd is now running as '" << Config->ServerName << "'[" << Config->GetSID() << "] with " << SocketEngine::GetMaxFds() << " max open sockets" << std::endl;
 
 #ifndef _WIN32
        if (!Config->cmdline.nofork)
@@ -627,7 +466,7 @@ InspIRCd::InspIRCd(int argc, char** argv) :
                if (kill(getppid(), SIGTERM) == -1)
                {
                        std::cout << "Error killing parent process: " << strerror(errno) << std::endl;
-                       Logs->Log("STARTUP", DEFAULT, "Error killing parent process: %s",strerror(errno));
+                       Logs->Log("STARTUP", LOG_DEFAULT, "Error killing parent process: %s",strerror(errno));
                }
        }
 
@@ -641,7 +480,7 @@ InspIRCd::InspIRCd(int argc, char** argv) :
         *
         *    -- nenolod
         */
-       if ((!do_nofork) && (!do_testsuite) && (!Config->cmdline.forcedebug))
+       if ((!do_nofork) && (!Config->cmdline.forcedebug))
        {
                int fd = open("/dev/null", O_RDWR);
 
@@ -650,16 +489,16 @@ InspIRCd::InspIRCd(int argc, char** argv) :
                fclose(stdout);
 
                if (dup2(fd, STDIN_FILENO) < 0)
-                       Logs->Log("STARTUP", DEFAULT, "Failed to dup /dev/null to stdin.");
+                       Logs->Log("STARTUP", LOG_DEFAULT, "Failed to dup /dev/null to stdin.");
                if (dup2(fd, STDOUT_FILENO) < 0)
-                       Logs->Log("STARTUP", DEFAULT, "Failed to dup /dev/null to stdout.");
+                       Logs->Log("STARTUP", LOG_DEFAULT, "Failed to dup /dev/null to stdout.");
                if (dup2(fd, STDERR_FILENO) < 0)
-                       Logs->Log("STARTUP", DEFAULT, "Failed to dup /dev/null to stderr.");
+                       Logs->Log("STARTUP", LOG_DEFAULT, "Failed to dup /dev/null to stderr.");
                close(fd);
        }
        else
        {
-               Logs->Log("STARTUP", DEFAULT,"Keeping pseudo-tty open as we are running in the foreground.");
+               Logs->Log("STARTUP", LOG_DEFAULT, "Keeping pseudo-tty open as we are running in the foreground.");
        }
 #else
        /* Set win32 service as running, if we are running as a service */
@@ -671,68 +510,53 @@ InspIRCd::InspIRCd(int argc, char** argv) :
                FreeConsole();
        }
 
-       QueryPerformanceFrequency(&stats->QPFrequency);
+       QueryPerformanceFrequency(&stats.QPFrequency);
 #endif
 
-       Logs->Log("STARTUP", DEFAULT, "Startup complete as '%s'[%s], %d max open sockets", Config->ServerName.c_str(),Config->GetSID().c_str(), SE->GetMaxFds());
+       Logs->Log("STARTUP", LOG_DEFAULT, "Startup complete as '%s'[%s], %lu max open sockets", Config->ServerName.c_str(),Config->GetSID().c_str(), SocketEngine::GetMaxFds());
 
 #ifndef _WIN32
-       std::string SetUser = Config->ConfValue("security")->getString("runasuser");
-       std::string SetGroup = Config->ConfValue("security")->getString("runasgroup");
+       ConfigTag* security = Config->ConfValue("security");
+
+       const std::string SetGroup = security->getString("runasgroup");
        if (!SetGroup.empty())
        {
-               int ret;
-
-               // setgroups
-               ret = setgroups(0, NULL);
-
-               if (ret == -1)
+               errno = 0;
+               if (setgroups(0, NULL) == -1)
                {
-                       this->Logs->Log("SETGROUPS", DEFAULT, "setgroups() failed (wtf?): %s", strerror(errno));
-                       this->QuickExit(0);
+                       this->Logs->Log("STARTUP", LOG_DEFAULT, "setgroups() failed (wtf?): %s", strerror(errno));
+                       exit(EXIT_STATUS_CONFIG);
                }
 
-               // setgid
-               struct group *g;
-
-               errno = 0;
-               g = getgrnam(SetGroup.c_str());
-
+               struct group* g = getgrnam(SetGroup.c_str());
                if (!g)
                {
-                       this->Logs->Log("SETGUID", DEFAULT, "getgrnam(%s) failed (wrong group?): %s", SetGroup.c_str(), strerror(errno));
-                       this->QuickExit(0);
+                       this->Logs->Log("STARTUP", LOG_DEFAULT, "getgrnam(%s) failed (wrong group?): %s", SetGroup.c_str(), strerror(errno));
+                       exit(EXIT_STATUS_CONFIG);
                }
 
-               ret = setgid(g->gr_gid);
-
-               if (ret == -1)
+               if (setgid(g->gr_gid) == -1)
                {
-                       this->Logs->Log("SETGUID", DEFAULT, "setgid() failed (wrong group?): %s", strerror(errno));
-                       this->QuickExit(0);
+                       this->Logs->Log("STARTUP", LOG_DEFAULT, "setgid(%d) failed (wrong group?): %s", g->gr_gid, strerror(errno));
+                       exit(EXIT_STATUS_CONFIG);
                }
        }
 
+       const std::string SetUser = security->getString("runasuser");
        if (!SetUser.empty())
        {
-               // setuid
-               struct passwd *u;
-
                errno = 0;
-               u = getpwnam(SetUser.c_str());
-
+               struct passwd* u = getpwnam(SetUser.c_str());
                if (!u)
                {
-                       this->Logs->Log("SETGUID", DEFAULT, "getpwnam(%s) failed (wrong user?): %s", SetUser.c_str(), strerror(errno));
-                       this->QuickExit(0);
+                       this->Logs->Log("STARTUP", LOG_DEFAULT, "getpwnam(%s) failed (wrong user?): %s", SetUser.c_str(), strerror(errno));
+                       exit(EXIT_STATUS_CONFIG);
                }
 
-               int ret = setuid(u->pw_uid);
-
-               if (ret == -1)
+               if (setuid(u->pw_uid) == -1)
                {
-                       this->Logs->Log("SETGUID", DEFAULT, "setuid() failed (wrong user?): %s", strerror(errno));
-                       this->QuickExit(0);
+                       this->Logs->Log("STARTUP", LOG_DEFAULT, "setuid(%d) failed (wrong user?): %s", u->pw_uid, strerror(errno));
+                       exit(EXIT_STATUS_CONFIG);
                }
        }
 
@@ -760,15 +584,17 @@ void InspIRCd::UpdateTime()
 #endif
 }
 
-int InspIRCd::Run()
+void InspIRCd::Run()
 {
+#ifdef INSPIRCD_ENABLE_TESTSUITE
        /* See if we're supposed to be running the test suite rather than entering the mainloop */
-       if (Config->cmdline.TestSuite)
+       if (do_testsuite)
        {
                TestSuite* ts = new TestSuite;
                delete ts;
-               Exit(0);
+               return;
        }
+#endif
 
        UpdateTime();
        time_t OLDTIME = TIME.tv_sec;
@@ -783,7 +609,7 @@ int InspIRCd::Run()
                if (this->ConfigThread && this->ConfigThread->IsDone())
                {
                        /* Rehash has completed */
-                       this->Logs->Log("CONFIG",DEBUG,"Detected ConfigThread exiting, tidying up...");
+                       this->Logs->Log("CONFIG", LOG_DEBUG, "Detected ConfigThread exiting, tidying up...");
 
                        this->ConfigThread->Finish();
 
@@ -803,45 +629,49 @@ int InspIRCd::Run()
                {
 #ifndef _WIN32
                        getrusage(RUSAGE_SELF, &ru);
-                       stats->LastSampled = TIME;
-                       stats->LastCPU = ru.ru_utime;
+                       stats.LastSampled = TIME;
+                       stats.LastCPU = ru.ru_utime;
 #else
-                       if(QueryPerformanceCounter(&stats->LastSampled))
+                       if(QueryPerformanceCounter(&stats.LastSampled))
                        {
                                FILETIME CreationTime;
                                FILETIME ExitTime;
                                FILETIME KernelTime;
                                FILETIME UserTime;
                                GetProcessTimes(GetCurrentProcess(), &CreationTime, &ExitTime, &KernelTime, &UserTime);
-                               stats->LastCPU.dwHighDateTime = KernelTime.dwHighDateTime + UserTime.dwHighDateTime;
-                               stats->LastCPU.dwLowDateTime = KernelTime.dwLowDateTime + UserTime.dwLowDateTime;
+                               stats.LastCPU.dwHighDateTime = KernelTime.dwHighDateTime + UserTime.dwHighDateTime;
+                               stats.LastCPU.dwLowDateTime = KernelTime.dwLowDateTime + UserTime.dwLowDateTime;
                        }
 #endif
 
                        /* Allow a buffer of two seconds drift on this so that ntpdate etc dont harass admins */
                        if (TIME.tv_sec < OLDTIME - 2)
                        {
-                               SNO->WriteToSnoMask('d', "\002EH?!\002 -- Time is flowing BACKWARDS in this dimension! Clock drifted backwards %lu secs.", (unsigned long)(OLDTIME-TIME.tv_sec));
+                               SNO->WriteToSnoMask('a', "\002EH?!\002 -- Time is flowing BACKWARDS in this dimension! Clock drifted backwards %lu secs.", (unsigned long)(OLDTIME-TIME.tv_sec));
                        }
                        else if (TIME.tv_sec > OLDTIME + 2)
                        {
-                               SNO->WriteToSnoMask('d', "\002EH?!\002 -- Time is jumping FORWARDS! Clock skipped %lu secs.", (unsigned long)(TIME.tv_sec - OLDTIME));
+                               SNO->WriteToSnoMask('a', "\002EH?!\002 -- Time is jumping FORWARDS! Clock skipped %lu secs.", (unsigned long)(TIME.tv_sec - OLDTIME));
                        }
-\r
+
                        OLDTIME = TIME.tv_sec;
 
                        if ((TIME.tv_sec % 3600) == 0)
                        {
-                               this->RehashUsersAndChans();
-                               FOREACH_MOD(I_OnGarbageCollect, OnGarbageCollect());
+                               FOREACH_MOD(OnGarbageCollect, ());
+
+                               // HACK: ELines are not expired properly at the moment but it can't be fixed as
+                               // the 2.0 XLine system is a spaghetti nightmare. Instead we skip over expired
+                               // ELines in XLineManager::CheckELines() and expire them here instead.
+                               XLines->GetAll("E");
                        }
 
-                       Timers->TickTimers(TIME.tv_sec);
-                       this->DoBackgroundUserStuff();
+                       Timers.TickTimers(TIME.tv_sec);
+                       Users->DoBackgroundUserStuff();
 
                        if ((TIME.tv_sec % 5) == 0)
                        {
-                               FOREACH_MOD(I_OnBackgroundTimer,OnBackgroundTimer(TIME.tv_sec));
+                               FOREACH_MOD(OnBackgroundTimer, (TIME.tv_sec));
                                SNO->FlushSnotices();
                        }
                }
@@ -853,8 +683,8 @@ int InspIRCd::Run()
                 * This will cause any read or write events to be
                 * dispatched to their handlers.
                 */
-               this->SE->DispatchTrialWrites();
-               this->SE->DispatchEvents();
+               SocketEngine::DispatchTrialWrites();
+               SocketEngine::DispatchEvents();
 
                /* if any users were quit, take them out */
                GlobalCulls.Apply();
@@ -866,25 +696,6 @@ int InspIRCd::Run()
                        s_signal = 0;
                }
        }
-
-       return 0;
-}
-
-/**********************************************************************************/
-
-/**
- * An ircd in five lines! bwahahaha. ahahahahaha. ahahah *cough*.
- */
-
-/* this returns true when all modules are satisfied that the user should be allowed onto the irc server
- * (until this returns true, a user will block in the waiting state, waiting to connect up to the
- * registration timeout maximum seconds)
- */
-bool InspIRCd::AllModulesReportReady(LocalUser* user)
-{
-       ModResult res;
-       FIRST_MOD_RESULT(OnCheckReady, res, (user));
-       return (res == MOD_RES_PASSTHRU);
 }
 
 sig_atomic_t InspIRCd::s_signal = 0;