-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2020 Matt Schatz <genius3000@g3k.solutions>
+ * Copyright (C) 2018 Chris Novakovic <chrisnovakovic@users.noreply.github.com>
+ * Copyright (C) 2013, 2017-2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2013 Adam <Adam@anope.org>
+ * Copyright (C) 2012-2014, 2016, 2018 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012 William Pitcock <nenolod@dereferenced.org>
+ * Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2012 ChrisTX <xpipe@hotmail.de>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
+ * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
+ * Copyright (C) 2007-2008, 2010 Craig Edwards <brain@inspircd.org>
+ * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Oliver Lupton <om@inspircd.org>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This file is part of InspIRCd. InspIRCd 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, version 2.
*
- * ---------------------------------------------------
+ * 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/>.
*/
-/* $Install: src/inspircd $(BINPATH) */
+
#include "inspircd.h"
#include <signal.h>
-#ifndef WIN32
- #include <dirent.h>
+#ifndef _WIN32
#include <unistd.h>
#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
+ WORD g_wOriginalColors;
+ WORD g_wBackgroundColor;
+ HANDLE g_hStdout;
#endif
#include <fstream>
+#include <iostream>
#include "xline.h"
-#include "bancache.h"
-#include "socketengine.h"
-#include "inspircd_se_config.h"
-#include "socket.h"
-#include "command_parse.h"
#include "exitcodes.h"
-#include "caller.h"
-#include "testsuite.h"
-InspIRCd* SI = NULL;
-int* mysig = NULL;
+InspIRCd* ServerInstance = NULL;
-/** Seperate from the other casemap tables so that code *can* still exclusively rely on RFC casemapping
+/** Separate from the other casemap tables so that code *can* still exclusively rely on RFC casemapping
* if it must.
*
* This is provided as a pointer so that modules can change it to their custom mapping tables,
*/
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
};
-template<typename T> static void DeleteZero(T* n)
+namespace
{
- if (n != NULL)
- {
- delete n;
- n = NULL;
- }
-}
+ void VoidSignalHandler(int);
-void InspIRCd::Cleanup()
-{
- if (Config)
+ // Warns a user running as root that they probably shouldn't.
+ void CheckRoot()
{
- for (unsigned int i = 0; i < Config->ports.size(); i++)
+#ifndef _WIN32
+ if (getegid() != 0 && geteuid() != 0)
+ return;
+
+ std::cout << con_red << "Warning!" << con_reset << " You have started as root. Running as root is generally not required" << std::endl
+ << "and may allow an attacker to gain access to your system if they find a way to" << std::endl
+ << "exploit your IRC server." << std::endl
+ << std::endl;
+ if (isatty(fileno(stdout)))
+ {
+ std::cout << "InspIRCd will start in 30 seconds. If you are sure that you need to run as root" << std::endl
+ << "then you can pass the " << con_bright << "--runasroot" << con_reset << " option to disable this wait." << std::endl;
+ sleep(30);
+ }
+ else
{
- /* This calls the constructor and closes the listening socket */
- delete Config->ports[i];
+ std::cout << "If you are sure that you need to run as root then you can pass the " << con_bright << "--runasroot" << con_reset << std::endl
+ << "option to disable this error." << std::endl;
+ ServerInstance->Exit(EXIT_STATUS_ROOT);
}
+#endif
+ }
- Config->ports.clear();
+ // Collects performance statistics for the STATS command.
+ void CollectStats()
+ {
+#ifndef _WIN32
+ static rusage ru;
+ if (getrusage(RUSAGE_SELF, &ru) == -1)
+ return; // Should never happen.
+
+ ServerInstance->stats.LastSampled.tv_sec = ServerInstance->Time();
+ ServerInstance->stats.LastSampled.tv_nsec = ServerInstance->Time_ns();
+ ServerInstance->stats.LastCPU = ru.ru_utime;
+#else
+ if (!QueryPerformanceCounter(&ServerInstance->stats.LastSampled))
+ return; // Should never happen.
+
+ FILETIME CreationTime;
+ FILETIME ExitTime;
+ FILETIME KernelTime;
+ FILETIME UserTime;
+ GetProcessTimes(GetCurrentProcess(), &CreationTime, &ExitTime, &KernelTime, &UserTime);
+
+ ServerInstance->stats.LastCPU.dwHighDateTime = KernelTime.dwHighDateTime + UserTime.dwHighDateTime;
+ ServerInstance->stats.LastCPU.dwLowDateTime = KernelTime.dwLowDateTime + UserTime.dwLowDateTime;
+#endif
}
- /* Close all client sockets, or the new process inherits them */
- for (std::vector<User*>::const_iterator i = this->Users->local_users.begin(); i != this->Users->local_users.end(); i++)
+ // Checks whether the server clock has skipped too much and warn about it if it has.
+ void CheckTimeSkip(time_t oldtime, time_t newtime)
{
- this->Users->QuitUser((*i), "Server shutdown");
- (*i)->CloseSocket();
+ if (!ServerInstance->Config->TimeSkipWarn)
+ return;
+
+ time_t timediff = newtime - oldtime;
+
+ if (timediff > ServerInstance->Config->TimeSkipWarn)
+ ServerInstance->SNO->WriteToSnoMask('a', "\002Performance warning!\002 Server clock jumped forwards by %lu seconds!", timediff);
+
+ else if (timediff < -ServerInstance->Config->TimeSkipWarn)
+ ServerInstance->SNO->WriteToSnoMask('a', "\002Performance warning!\002 Server clock jumped backwards by %lu seconds!", labs(timediff));
}
- /* We do this more than once, so that any service providers get a
- * chance to be unhooked by the modules using them, but then get
- * a chance to be removed themsleves.
- *
- * XXX there may be a better way to do this with 1.2
- */
- for (int tries = 0; tries < 3; tries++)
+ // Drops to the unprivileged user/group specified in <security:runas{user,group}>.
+ void DropRoot()
{
- std::vector<std::string> module_names = Modules->GetAllModuleNames(0);
- for (std::vector<std::string>::iterator k = module_names.begin(); k != module_names.end(); ++k)
+#ifndef _WIN32
+ ConfigTag* security = ServerInstance->Config->ConfValue("security");
+
+ const std::string SetGroup = security->getString("runasgroup");
+ if (!SetGroup.empty())
{
- /* Unload all modules, so they get a chance to clean up their listeners */
- this->Modules->Unload(k->c_str());
- }
- }
- /* Remove core commands */
- Parser->RemoveCommands("<core>");
+ errno = 0;
+ if (setgroups(0, NULL) == -1)
+ {
+ ServerInstance->Logs->Log("STARTUP", LOG_DEFAULT, "setgroups() failed (wtf?): %s", strerror(errno));
+ exit(EXIT_STATUS_CONFIG);
+ }
- /* Cleanup Server Names */
- for(servernamelist::iterator itr = servernames.begin(); itr != servernames.end(); ++itr)
- delete (*itr);
+ struct group* g = getgrnam(SetGroup.c_str());
+ if (!g)
+ {
+ ServerInstance->Logs->Log("STARTUP", LOG_DEFAULT, "getgrnam(%s) failed (wrong group?): %s", SetGroup.c_str(), strerror(errno));
+ exit(EXIT_STATUS_CONFIG);
+ }
- /* 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 */
- 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);
- /* Close logging */
- this->Logs->CloseLogs();
- DeleteZero(this->Logs);
-}
+ if (setgid(g->gr_gid) == -1)
+ {
+ ServerInstance->Logs->Log("STARTUP", LOG_DEFAULT, "setgid(%d) failed (wrong group?): %s", g->gr_gid, strerror(errno));
+ exit(EXIT_STATUS_CONFIG);
+ }
+ }
-void InspIRCd::Restart(const std::string &reason)
-{
- /* SendError flushes each client's queue,
- * regardless of writeability state
- */
- this->SendError(reason);
+ const std::string SetUser = security->getString("runasuser");
+ if (!SetUser.empty())
+ {
+ errno = 0;
+ struct passwd* u = getpwnam(SetUser.c_str());
+ if (!u)
+ {
+ ServerInstance->Logs->Log("STARTUP", LOG_DEFAULT, "getpwnam(%s) failed (wrong user?): %s", SetUser.c_str(), strerror(errno));
+ exit(EXIT_STATUS_CONFIG);
+ }
- /* Figure out our filename (if theyve renamed it, we're boned) */
- std::string me;
+ if (setuid(u->pw_uid) == -1)
+ {
+ ServerInstance->Logs->Log("STARTUP", LOG_DEFAULT, "setuid(%d) failed (wrong user?): %s", u->pw_uid, strerror(errno));
+ exit(EXIT_STATUS_CONFIG);
+ }
+ }
+#endif
+ }
-#ifdef WINDOWS
- char module[MAX_PATH];
- if (GetModuleFileName(NULL, module, MAX_PATH))
- me = module;
+ // Expands a path relative to the current working directory.
+ std::string ExpandPath(const char* path)
+ {
+#ifdef _WIN32
+ TCHAR configPath[MAX_PATH + 1];
+ if (GetFullPathName(path, MAX_PATH, configPath, NULL) > 0)
+ return configPath;
#else
- me = Config->MyDir + "/inspircd";
+ char configPath[PATH_MAX + 1];
+ if (realpath(path, configPath))
+ return configPath;
#endif
+ return path;
+ }
- char** argv = Config->argv;
-
- this->Cleanup();
+ // Locates a config file on the file system.
+ bool FindConfigFile(std::string& path)
+ {
+ if (FileSystem::FileExists(path))
+ return true;
+
+#ifdef _WIN32
+ // Windows hides file extensions by default so try appending .txt to the path
+ // to help users who have that feature enabled and can't create .conf files.
+ const std::string txtpath = path + ".txt";
+ if (FileSystem::FileExists(txtpath))
+ {
+ path.assign(txtpath);
+ return true;
+ }
+#endif
+ return false;
+ }
- if (execv(me.c_str(), argv) == -1)
+ // Attempts to fork into the background.
+ void ForkIntoBackground()
{
- /* Will raise a SIGABRT if not trapped */
- throw CoreException(std::string("Failed to execv()! error: ") + strerror(errno));
+#ifndef _WIN32
+ // We use VoidSignalHandler whilst forking to avoid breaking daemon scripts
+ // if the parent process exits with SIGTERM (15) instead of EXIT_STATUS_NOERROR (0).
+ signal(SIGTERM, VoidSignalHandler);
+
+ errno = 0;
+ int childpid = fork();
+ if (childpid < 0)
+ {
+ ServerInstance->Logs->Log("STARTUP", LOG_DEFAULT, "fork() failed: %s", strerror(errno));
+ std::cout << con_red << "Error:" << con_reset << " unable to fork into background: " << strerror(errno);
+ ServerInstance->Exit(EXIT_STATUS_FORK);
+ }
+ else if (childpid > 0)
+ {
+ // Wait until the child process kills the parent so that the shell prompt
+ // doesnt display over the output. Sending a kill with a signal of 0 just
+ // checks that the child pid is still running. If it is not then an error
+ // happened and the parent should exit.
+ while (kill(childpid, 0) != -1)
+ sleep(1);
+ exit(EXIT_STATUS_NOERROR);
+ }
+ else
+ {
+ setsid();
+ signal(SIGTERM, InspIRCd::SetSignal);
+ SocketEngine::RecoverFromFork();
+ }
+#endif
}
-}
-void InspIRCd::ResetMaxBans()
-{
- for (chan_hash::const_iterator i = chanlist->begin(); i != chanlist->end(); i++)
- i->second->ResetMaxBans();
-}
+ // Increase the size of a core dump file to improve debugging problems.
+ void IncreaseCoreDumpSize()
+ {
+#ifndef _WIN32
+ errno = 0;
+ rlimit rl;
+ if (getrlimit(RLIMIT_CORE, &rl) == -1)
+ {
+ ServerInstance->Logs->Log("STARTUP", LOG_DEFAULT, "Unable to increase core dump size: getrlimit(RLIMIT_CORE) failed: %s", strerror(errno));
+ return;
+ }
-/** Because hash_map doesnt free its buckets when we delete items (this is a 'feature')
- * we must occasionally rehash the hash (yes really).
- * 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. We dont do this on a timer, as its
- * very expensive, so instead we do it when the user types /REHASH and expects a
- * short delay anyway.
- */
-void InspIRCd::RehashUsersAndChans()
-{
- user_hash* old_users = this->Users->clientlist;
- user_hash* old_uuid = this->Users->uuidlist;
- chan_hash* old_chans = this->chanlist;
+ rl.rlim_cur = rl.rlim_max;
+ if (setrlimit(RLIMIT_CORE, &rl) == -1)
+ ServerInstance->Logs->Log("STARTUP", LOG_DEFAULT, "Unable to increase core dump size: setrlimit(RLIMIT_CORE) failed: %s", strerror(errno));
+#endif
+ }
- this->Users->clientlist = new user_hash();
- this->Users->uuidlist = new user_hash();
- this->chanlist = new chan_hash();
+ // Parses the command line options.
+ void ParseOptions()
+ {
+ int do_debug = 0, do_nofork = 0, do_nolog = 0;
+ int do_nopid = 0, do_runasroot = 0, do_version = 0;
+ struct option longopts[] =
+ {
+ { "config", required_argument, NULL, 'c' },
+ { "debug", no_argument, &do_debug, 1 },
+ { "nofork", no_argument, &do_nofork, 1 },
+ { "nolog", no_argument, &do_nolog, 1 },
+ { "nopid", no_argument, &do_nopid, 1 },
+ { "runasroot", no_argument, &do_runasroot, 1 },
+ { "version", no_argument, &do_version, 1 },
+ { 0, 0, 0, 0 }
+ };
+
+ char** argv = ServerInstance->Config->cmdline.argv;
+ int ret;
+ while ((ret = getopt_long(ServerInstance->Config->cmdline.argc, argv, ":c:", longopts, NULL)) != -1)
+ {
+ switch (ret)
+ {
+ case 0:
+ // A long option was specified.
+ break;
+
+ case 'c':
+ // The -c option was specified.
+ ServerInstance->ConfigFileName = ExpandPath(optarg);
+ break;
+
+ default:
+ // An unknown option was specified.
+ std::cout << con_red << "Error:" << con_reset << " unknown option '" << argv[optind - 1] << "'." << std::endl
+ << con_bright << "Usage: " << con_reset << argv[0] << " [--config <file>] [--debug] [--nofork] [--nolog]" << std::endl
+ << std::string(strlen(argv[0]) + 8, ' ') << "[--nopid] [--runasroot] [--version]" << std::endl;
+ ServerInstance->Exit(EXIT_STATUS_ARGV);
+ break;
+ }
+ }
- for (user_hash::const_iterator n = old_users->begin(); n != old_users->end(); n++)
- this->Users->clientlist->insert(*n);
+ if (do_version)
+ {
+ std::cout << std::endl << INSPIRCD_VERSION << std::endl;
+ ServerInstance->Exit(EXIT_STATUS_NOERROR);
+ }
- delete old_users;
+ // Store the relevant parsed arguments
+ ServerInstance->Config->cmdline.forcedebug = !!do_debug;
+ ServerInstance->Config->cmdline.nofork = !!do_nofork;
+ ServerInstance->Config->cmdline.runasroot = !!do_runasroot;
+ ServerInstance->Config->cmdline.writelog = !do_nolog;
+ ServerInstance->Config->cmdline.writepid = !do_nopid;
+ }
+ // Seeds the random number generator if applicable.
+ void SeedRng(timespec ts)
+ {
+#if defined _WIN32
+ srand(ts.tv_nsec ^ ts.tv_sec);
+#elif !defined HAS_ARC4RANDOM_BUF
+ srandom(ts.tv_nsec ^ ts.tv_sec);
+#endif
+ }
- for (user_hash::const_iterator n = old_uuid->begin(); n != old_uuid->end(); n++)
- this->Users->uuidlist->insert(*n);
+ // Sets handlers for various process signals.
+ void SetSignals()
+ {
+#ifndef _WIN32
+ signal(SIGALRM, SIG_IGN);
+ signal(SIGCHLD, SIG_IGN);
+ signal(SIGHUP, InspIRCd::SetSignal);
+ signal(SIGPIPE, SIG_IGN);
+ signal(SIGUSR1, SIG_IGN);
+ signal(SIGUSR2, SIG_IGN);
+ signal(SIGXFSZ, SIG_IGN);
+#endif
+ signal(SIGTERM, InspIRCd::SetSignal);
+ }
- delete old_uuid;
+ void TryBindPorts()
+ {
+ FailedPortList pl;
+ ServerInstance->BindPorts(pl);
- for (chan_hash::const_iterator n = old_chans->begin(); n != old_chans->end(); n++)
- this->chanlist->insert(*n);
+ if (!pl.empty())
+ {
+ std::cout << con_red << "Warning!" << con_reset << " Some of your listener" << (pl.size() == 1 ? "s" : "") << " failed to bind:" << std::endl
+ << std::endl;
- delete old_chans;
-}
+ for (FailedPortList::const_iterator iter = pl.begin(); iter != pl.end(); ++iter)
+ {
+ const FailedPort& fp = *iter;
+ std::cout << " " << con_bright << fp.sa.str() << con_reset << ": " << strerror(fp.error) << '.' << std::endl
+ << " " << "Created from <bind> tag at " << fp.tag->getTagLocation() << std::endl
+ << std::endl;
+ }
-void InspIRCd::SetSignals()
-{
-#ifndef WIN32
- signal(SIGALRM, SIG_IGN);
- signal(SIGHUP, InspIRCd::SetSignal);
- signal(SIGPIPE, SIG_IGN);
- signal(SIGCHLD, SIG_IGN);
- /* We want E2BIG not a signal! */
- signal(SIGXFSZ, SIG_IGN);
-#endif
- signal(SIGTERM, InspIRCd::SetSignal);
-}
+ std::cout << con_bright << "Hints:" << con_reset << std::endl
+ << "- For TCP/IP listeners try using a public IP address in <bind:address> instead" << std::endl
+ << " of * or leaving it blank." << std::endl
+ << "- For UNIX socket listeners try enabling <bind:rewrite> to replace old sockets." << std::endl;
+ }
+ }
-void InspIRCd::QuickExit(int status)
-{
- exit(0);
+ // Required for returning the proper value of EXIT_SUCCESS for the parent process.
+ void VoidSignalHandler(int)
+ {
+ exit(EXIT_STATUS_NOERROR);
+ }
}
-bool InspIRCd::DaemonSeed()
+void InspIRCd::Cleanup()
{
-#ifdef WINDOWS
- printf_c("InspIRCd Process ID: \033[1;32m%lu\033[0m\n", GetCurrentProcessId());
- return true;
-#else
- signal(SIGTERM, InspIRCd::QuickExit);
-
- int childpid;
- if ((childpid = fork ()) < 0)
- return false;
- else if (childpid > 0)
+ // Close all listening sockets
+ for (unsigned int i = 0; i < ports.size(); i++)
{
- /* We wait here for the child process to kill us,
- * so that the shell prompt doesnt come back over
- * the output.
- * Sending a kill with a signal of 0 just checks
- * if the child pid is still around. If theyre not,
- * they threw an error and we should give up.
- */
- while (kill(childpid, 0) != -1)
- sleep(1);
- exit(0);
+ ports[i]->cull();
+ delete ports[i];
}
- setsid ();
- umask (007);
- printf("InspIRCd Process ID: \033[1;32m%lu\033[0m\n",(unsigned long)getpid());
+ ports.clear();
- signal(SIGTERM, InspIRCd::SetSignal);
+ // Tell modules that we're shutting down.
+ const std::string quitmsg = "Server shutting down";
+ FOREACH_MOD(OnShutdown, (quitmsg));
- rlimit rl;
- if (getrlimit(RLIMIT_CORE, &rl) == -1)
- {
- this->Logs->Log("STARTUP",DEFAULT,"Failed to getrlimit()!");
- return false;
- }
- else
+ // Disconnect all local users
+ const UserManager::LocalList& list = Users.GetLocalUsers();
+ while (!list.empty())
+ ServerInstance->Users.QuitUser(list.front(), quitmsg);
+
+ 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)
{
- rl.rlim_cur = rl.rlim_max;
- if (setrlimit(RLIMIT_CORE, &rl) == -1)
- this->Logs->Log("STARTUP",DEFAULT,"setrlimit() failed, cannot increase coredump size.");
+ delete FakeClient->server;
+ FakeClient->cull();
}
-
- return true;
-#endif
+ stdalgo::delete_zero(this->FakeClient);
+ stdalgo::delete_zero(this->XLines);
+ stdalgo::delete_zero(this->Config);
+ SocketEngine::Deinit();
+ Logs->CloseLogs();
}
-void InspIRCd::WritePID(const std::string &filename)
+void InspIRCd::WritePID(const std::string& filename, bool exitonfail)
{
- std::string fname = (filename.empty() ? "inspircd.pid" : filename);
- std::replace(fname.begin(), fname.end(), '\\', '/');
- if ((fname[0] != '/') && (!Config->StartsWithWindowsDriveLetter(filename)))
+#ifndef _WIN32
+ if (!ServerInstance->Config->cmdline.writepid)
{
- std::string::size_type pos;
- std::string confpath = this->ConfigFileName;
- if ((pos = confpath.rfind("/")) != std::string::npos)
- {
- /* Leaves us with just the path */
- fname = confpath.substr(0, pos) + std::string("/") + fname;
- }
+ this->Logs->Log("STARTUP", LOG_DEFAULT, "--nopid specified on command line; PID file not written.");
+ return;
}
+
+ std::string fname = ServerInstance->Config->Paths.PrependData(filename.empty() ? "inspircd.pid" : filename);
std::ofstream outfile(fname.c_str());
if (outfile.is_open())
{
}
else
{
- printf("Failed to write PID-file '%s', exiting.\n",fname.c_str());
- this->Logs->Log("STARTUP",DEFAULT,"Failed to write PID-file '%s', exiting.",fname.c_str());
- Exit(EXIT_STATUS_PID);
+ if (exitonfail)
+ std::cout << "Failed to write PID-file '" << fname << "', exiting." << std::endl;
+ this->Logs->Log("STARTUP", LOG_DEFAULT, "Failed to write PID-file '%s'%s", fname.c_str(), (exitonfail ? ", exiting." : ""));
+ if (exitonfail)
+ Exit(EXIT_STATUS_PID);
}
+#endif
}
InspIRCd::InspIRCd(int argc, char** argv)
- : GlobalCulls(this),
-
- /* Functor initialisation. Note that the ordering here is very important.
- *
- * THIS MUST MATCH ORDER OF DECLARATION OF THE HandleWhateverFunc classes
- * within class InspIRCd.
- */
- HandleProcessUser(this),
- HandleIsNick(this),
- HandleIsIdent(this),
- HandleFindDescriptor(this),
- HandleFloodQuitUser(this),
- HandleIsChannel(this),
- HandleIsSID(this),
- HandleRehash(this),
-
- /* Functor pointer initialisation. Must match the order of the list above
- *
- * THIS MUST MATCH THE ORDER OF DECLARATION OF THE FUNCTORS, e.g. the methods
- * themselves within the class.
- */
- ProcessUser(&HandleProcessUser),
- IsChannel(&HandleIsChannel),
- IsSID(&HandleIsSID),
- Rehash(&HandleRehash),
- IsNick(&HandleIsNick),
- IsIdent(&HandleIsIdent),
- FindDescriptor(&HandleFindDescriptor),
- FloodQuitUser(&HandleFloodQuitUser)
-
+ : FakeClient(NULL)
+ , ConfigFileName(INSPIRCD_CONFIG_PATH "/inspircd.conf")
+ , ConfigThread(NULL)
+ , Config(NULL)
+ , XLines(NULL)
+ , PI(&DefaultProtocolInterface)
+ , GenRandom(&DefaultGenRandom)
+ , IsChannel(&DefaultIsChannel)
+ , IsNick(&DefaultIsNick)
+ , IsIdent(&DefaultIsIdent)
{
-#ifdef WIN32
- // Strict, frequent checking of memory on debug builds
- _CrtSetDbgFlag ( _CRTDBG_CHECK_ALWAYS_DF | _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
-
- // Avoid erroneous frees on early exit
- WindowsIPC = 0;
-#endif
- int found_ports = 0;
- FailedPortList pl;
- int do_version = 0, do_nofork = 0, do_debug = 0,
- do_nolog = 0, do_root = 0, do_testsuite = 0; /* flag variables */
- char c = 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;
-
- // Initialise TIME
- this->TIME = time(NULL);
-
- memset(&server, 0, sizeof(server));
- memset(&client, 0, sizeof(client));
-
- // This must be created first, so other parts of Insp can use it while starting up
- this->Logs = new LogManager(this);
-
- SocketEngineFactory* SEF = new SocketEngineFactory();
- SE = SEF->Create(this);
- delete SEF;
-
- this->Threads = new ThreadEngine(this);
-
- /* Default implementation does nothing */
- this->PI = new ProtocolInterface(this);
-
- this->s_signal = 0;
-
- // Create base manager classes early, so nothing breaks
- this->Users = new UserManager(this);
-
- this->Users->unregistered_count = 0;
-
- this->Users->clientlist = new user_hash();
- this->Users->uuidlist = new user_hash();
- this->chanlist = new chan_hash();
-
- this->Config = new ServerConfig(this);
- this->SNO = new SnomaskManager(this);
- this->BanCache = new BanCacheManager(this);
- this->Modules = new ModuleManager(this);
- this->stats = new serverstats();
- this->Timers = new TimerManager(this);
- this->Parser = new CommandParser(this);
- this->XLines = new XLineManager(this);
-
- this->Config->argv = argv;
- this->Config->argc = argc;
-
- if (chdir(Config->GetFullProgDir().c_str()))
- {
- printf("Unable to change to my directory: %s\nAborted.", strerror(errno));
- exit(0);
- }
+ ServerInstance = this;
- this->Config->opertypes.clear();
- this->Config->operclass.clear();
+ UpdateTime();
+ this->startup_time = TIME.tv_sec;
- this->TIME = this->OLDTIME = this->startup_time = time(NULL);
- srand(this->TIME);
+ IncreaseCoreDumpSize();
+ SeedRng(TIME);
+ SocketEngine::Init();
- *this->LogFileName = 0;
- strlcpy(this->ConfigFileName, CONFIG_FILE, MAXBUF);
+ this->Config = new ServerConfig;
+ dynamic_reference_base::reset_all();
+ this->XLines = new XLineManager;
- 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 },
- { "runasroot", no_argument, &do_root, 1 },
- { "version", no_argument, &do_version, 1 },
- { "testsuite", no_argument, &do_testsuite, 1 },
- { 0, 0, 0, 0 }
- };
-
- while ((c = getopt_long_only(argc, argv, ":f:", longopts, NULL)) != -1)
- {
- switch (c)
- {
- case 'f':
- /* Log filename was set */
- strlcpy(LogFileName, optarg, MAXBUF);
- break;
- case 'c':
- /* Config filename was set */
- strlcpy(ConfigFileName, optarg, MAXBUF);
- break;
- case 0:
- /* getopt_long_only() set an int variable, just keep going */
- break;
- default:
- /* Unknown parameter! DANGER, INTRUDER.... err.... yeah. */
- printf("Usage: %s [--nofork] [--nolog] [--debug] [--logfile <filename>]\n\
- [--runasroot] [--version] [--config <config>] [--testsuite]\n", argv[0]);
- Exit(EXIT_STATUS_ARGV);
- break;
- }
- }
-
- if (do_testsuite)
- do_nofork = do_debug = true;
+ this->Config->cmdline.argv = argv;
+ this->Config->cmdline.argc = argc;
- if (do_version)
+#ifdef _WIN32
+ // Initialize the console values
+ g_hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
+ CONSOLE_SCREEN_BUFFER_INFO bufinf;
+ if(GetConsoleScreenBufferInfo(g_hStdout, &bufinf))
{
- printf("\n%s r%s\n", VERSION, REVISION);
- Exit(EXIT_STATUS_NOERROR);
+ g_wOriginalColors = bufinf.wAttributes & 0x00FF;
+ g_wBackgroundColor = bufinf.wAttributes & 0x00F0;
}
-
-#ifdef WIN32
-
- // Handle forking
- if(!do_nofork)
+ else
{
- DWORD ExitCode = WindowsForkStart(this);
- if(ExitCode)
- exit(ExitCode);
+ g_wOriginalColors = FOREGROUND_RED|FOREGROUND_BLUE|FOREGROUND_GREEN;
+ g_wBackgroundColor = 0;
}
-
- // Set up winsock
- WSADATA wsadata;
- WSAStartup(MAKEWORD(2,0), &wsadata);
- ChangeWindowsSpecificPointers(this);
#endif
- strlcpy(Config->MyExecutable,argv[0],MAXBUF);
-
- /* Set the finished argument values */
- Config->nofork = do_nofork;
- Config->forcedebug = do_debug;
- Config->writelog = !do_nolog;
- Config->TestSuite = do_testsuite;
- if (!this->OpenLog(argv, argc))
{
- printf("ERROR: Could not open logfile %s: %s\n\n", Config->logpath.c_str(), strerror(errno));
- Exit(EXIT_STATUS_LOG);
- }
-
- if (!ServerConfig::FileExists(this->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()))
+ ServiceProvider* provs[] =
{
- strlcat(this->ConfigFileName, ".txt", MAXBUF);
- }
- else
-#endif
- {
- printf("ERROR: Cannot open config file: %s\nExiting...\n", this->ConfigFileName);
- this->Logs->Log("STARTUP",DEFAULT,"Unable to open config file %s", this->ConfigFileName);
- Exit(EXIT_STATUS_CONFIG);
- }
+ &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]));
}
- printf_c("\033[1;32mInspire Internet Relay Chat Server, compiled %s at %s\n",__DATE__,__TIME__);
- printf_c("(C) InspIRCd Development Team.\033[0m\n\n");
- printf_c("Developers:\n");
- printf_c("\t\033[1;32mBrain, FrostyCoolSlug, w00t, Om, Special\n");
- printf_c("\t\033[1;32mpeavey, aquanight, psychon, dz, danieldg\033[0m\n\n");
- printf_c("Others:\t\t\t\033[1;32mSee /INFO Output\033[0m\n");
-
- Config->ClearStack();
+ std::cout << con_green << "InspIRCd - Internet Relay Chat Daemon" << con_reset << std::endl
+ << "See " << con_green << "/INFO" << con_reset << " for contributors & authors" << std::endl
+ << std::endl;
- this->Modes = new ModeParser(this);
-
- if (!do_root)
- this->CheckRoot();
- else
+ ParseOptions();
+ if (Config->cmdline.forcedebug)
{
- printf("* WARNING * WARNING * WARNING * WARNING * WARNING * \n\n");
- printf("YOU ARE RUNNING INSPIRCD AS ROOT. THIS IS UNSUPPORTED\n");
- printf("AND IF YOU ARE HACKED, CRACKED, SPINDLED OR MUTILATED\n");
- printf("OR ANYTHING ELSE UNEXPECTED HAPPENS TO YOU OR YOUR\n");
- printf("SERVER, THEN IT IS YOUR OWN FAULT. IF YOU DID NOT MEAN\n");
- printf("TO START INSPIRCD AS ROOT, HIT CTRL+C NOW AND RESTART\n");
- printf("THE PROGRAM AS A NORMAL USER. YOU HAVE BEEN WARNED!\n");
- printf("\nInspIRCd starting in 20 seconds, ctrl+c to abort...\n");
- sleep(20);
+ FileWriter* fw = new FileWriter(stdout, 1);
+ FileLogStream* fls = new FileLogStream(LOG_RAWIO, fw);
+ Logs->AddLogTypes("*", fls, true);
}
- this->SetSignals();
-
- if (!Config->nofork)
+ if (!FindConfigFile(ConfigFileName))
{
- if (!this->DaemonSeed())
- {
- printf("ERROR: could not go into daemon mode. Shutting down.\n");
- Logs->Log("STARTUP", DEFAULT, "ERROR: could not go into daemon mode. Shutting down.");
- Exit(EXIT_STATUS_FORK);
- }
+ this->Logs->Log("STARTUP", LOG_DEFAULT, "Unable to open config file %s", ConfigFileName.c_str());
+ std::cout << "ERROR: Cannot open config file: " << ConfigFileName << std::endl << "Exiting..." << std::endl;
+ Exit(EXIT_STATUS_CONFIG);
}
- SE->RecoverFromFork();
+ SetSignals();
+ if (!Config->cmdline.runasroot)
+ CheckRoot();
+ if (!Config->cmdline.nofork)
+ ForkIntoBackground();
+
+ std::cout << "InspIRCd Process ID: " << con_green << getpid() << con_reset << std::endl;
- /* During startup we don't actually initialize this
- * in the thread engine.
+ /* During startup we read the configuration now, not in
+ * a separate thread
*/
- this->ConfigThread = new ConfigReaderThread(this, true, "");
- ConfigThread->Run();
- delete ConfigThread;
- this->ConfigThread = NULL;
- /* Switch over logfiles */
+ this->Config->Read();
+ this->Config->Apply(NULL, "");
Logs->OpenFileLogs();
- /** Note: This is safe, the method checks for user == NULL */
- this->Parser->SetupCommandTable();
+ // If we don't have a SID, generate one based on the server name and the server description
+ if (Config->sid.empty())
+ Config->sid = UIDGenerator::GenerateSID(Config->ServerName, Config->ServerDesc);
- this->Res = new DNS(this);
-
- this->AddServerName(Config->ServerName);
-
- /*
- * Initialise SID/UID.
- * For an explanation as to exactly how this works, and why it works this way, see GetUID().
- * -- w00t
- */
- if (!*Config->sid)
- {
- // Generate one
- size_t sid = 0;
-
- for (const char* x = Config->ServerName; *x; ++x)
- sid = 5 * sid + *x;
- for (const char* y = Config->ServerDesc; *y; ++y)
- sid = 5 * sid + *y;
- sid = sid % 999;
-
- Config->sid[0] = (char)(sid / 100 + 48);
- Config->sid[1] = (char)(((sid / 10) % 10) + 48);
- Config->sid[2] = (char)(sid % 10 + 48);
- Config->sid[3] = '\0';
- }
+ // 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 User(this, "#INVALID");
- this->FakeClient->SetFd(FD_MAGIC_NUMBER);
+ // 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();
- CheckDie();
- int bounditems = BindPorts(true, found_ports, pl);
+ std::cout << std::endl;
- printf("\n");
+ TryBindPorts();
this->Modules->LoadAll();
- /* Just in case no modules were loaded - fix for bug #101 */
- this->BuildISupport();
- InitializeDisabledCommands(Config->DisabledCommands, this);
+ // Build ISupport as ModuleManager::LoadAll() does not do it
+ this->ISupport.Build();
- if (Config->ports.size() != (unsigned int)found_ports)
- {
- printf("\nWARNING: Not all your client ports could be bound --\nstarting anyway with %d of %d client ports bound.\n\n", bounditems, found_ports);
- printf("The following port(s) failed to bind:\n");
- printf("Hint: Try using a public IP instead of blank or *\n\n");
- int j = 1;
- for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
- {
- printf("%d.\tAddress: %s\tReason: %s\n", j, i->first.empty() ? "<all>" : i->first.c_str(), i->second.c_str());
- }
- }
+ std::cout << "InspIRCd is now running as '" << Config->ServerName << "'[" << Config->GetSID() << "] with " << SocketEngine::GetMaxFds() << " max open sockets" << std::endl;
- printf("\nInspIRCd is now running as '%s'[%s] with %d max open sockets\n", Config->ServerName,Config->GetSID().c_str(), SE->GetMaxFds());
-
-#ifndef WINDOWS
- if (!Config->nofork)
+#ifndef _WIN32
+ if (!Config->cmdline.nofork)
{
if (kill(getppid(), SIGTERM) == -1)
{
- printf("Error killing parent process: %s\n",strerror(errno));
- Logs->Log("STARTUP", DEFAULT, "Error killing parent process: %s",strerror(errno));
+ std::cout << "Error killing parent process: " << strerror(errno) << std::endl;
+ Logs->Log("STARTUP", LOG_DEFAULT, "Error killing parent process: %s",strerror(errno));
}
}
- if (isatty(0) && isatty(1) && isatty(2))
+ /* Explicitly shut down stdio's stdin/stdout/stderr.
+ *
+ * The previous logic here was to only do this if stdio was connected to a controlling
+ * terminal. However, we must do this always to avoid information leaks and other
+ * problems related to stdio.
+ *
+ * The only exception is if we are in debug mode.
+ *
+ * -- nenolod
+ */
+ if ((!Config->cmdline.nofork) && (!Config->cmdline.forcedebug))
{
- /* We didn't start from a TTY, we must have started from a background process -
- * e.g. we are restarting, or being launched by cron. Dont kill parent, and dont
- * close stdin/stdout
- */
- if ((!do_nofork) && (!do_testsuite))
- {
- fclose(stdin);
- fclose(stderr);
- fclose(stdout);
- }
- else
- {
- Logs->Log("STARTUP", DEFAULT,"Keeping pseudo-tty open as we are running in the foreground.");
- }
+ int fd = open("/dev/null", O_RDWR);
+
+ fclose(stdin);
+ fclose(stderr);
+ fclose(stdout);
+
+ if (dup2(fd, STDIN_FILENO) < 0)
+ Logs->Log("STARTUP", LOG_DEFAULT, "Failed to dup /dev/null to stdin.");
+ if (dup2(fd, STDOUT_FILENO) < 0)
+ Logs->Log("STARTUP", LOG_DEFAULT, "Failed to dup /dev/null to stdout.");
+ if (dup2(fd, STDERR_FILENO) < 0)
+ Logs->Log("STARTUP", LOG_DEFAULT, "Failed to dup /dev/null to stderr.");
+ close(fd);
}
-#else
- WindowsIPC = new IPC(this);
- if(!Config->nofork)
+ else
{
- WindowsForkKillOwner(this);
- FreeConsole();
+ 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 */
SetServiceRunning();
-#endif
- Logs->Log("STARTUP", DEFAULT, "Startup complete as '%s'[%s], %d max open sockets", Config->ServerName,Config->GetSID().c_str(), SE->GetMaxFds());
-
-#ifndef WIN32
- if (*(this->Config->SetGroup))
+ // Handle forking
+ if(!Config->cmdline.nofork)
{
- int ret;
-
- // setgroups
- ret = setgroups(0, NULL);
-
- if (ret == -1)
- {
- this->Logs->Log("SETGROUPS", DEFAULT, "setgroups() failed (wtf?): %s", strerror(errno));
- this->QuickExit(0);
- }
-
- // setgid
- struct group *g;
-
- errno = 0;
- g = getgrnam(this->Config->SetGroup);
-
- if (!g)
- {
- this->Logs->Log("SETGUID", DEFAULT, "getgrnam() failed (bad user?): %s", strerror(errno));
- this->QuickExit(0);
- }
-
- ret = setgid(g->gr_gid);
-
- if (ret == -1)
- {
- this->Logs->Log("SETGUID", DEFAULT, "setgid() failed (bad user?): %s", strerror(errno));
- this->QuickExit(0);
- }
+ FreeConsole();
}
- if (*(this->Config->SetUser))
- {
- // setuid
- struct passwd *u;
+ QueryPerformanceFrequency(&stats.QPFrequency);
+#endif
- errno = 0;
- u = getpwnam(this->Config->SetUser);
+ WritePID(Config->PID);
+ DropRoot();
- if (!u)
- {
- this->Logs->Log("SETGUID", DEFAULT, "getpwnam() failed (bad user?): %s", strerror(errno));
- this->QuickExit(0);
- }
+ Logs->Log("STARTUP", LOG_DEFAULT, "Startup complete as '%s'[%s], %lu max open sockets", Config->ServerName.c_str(),Config->GetSID().c_str(), SocketEngine::GetMaxFds());
+}
- int ret = setuid(u->pw_uid);
+void InspIRCd::UpdateTime()
+{
+#if defined HAS_CLOCK_GETTIME
+ clock_gettime(CLOCK_REALTIME, &TIME);
+#elif defined _WIN32
+ SYSTEMTIME st;
+ GetSystemTime(&st);
+
+ TIME.tv_sec = time(NULL);
+ TIME.tv_nsec = st.wMilliseconds;
+#else
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
- if (ret == -1)
- {
- this->Logs->Log("SETGUID", DEFAULT, "setuid() failed (bad user?): %s", strerror(errno));
- this->QuickExit(0);
- }
- }
+ TIME.tv_sec = tv.tv_sec;
+ TIME.tv_nsec = tv.tv_usec * 1000;
#endif
-
- this->WritePID(Config->PID);
}
-int InspIRCd::Run()
+void InspIRCd::Run()
{
- /* See if we're supposed to be running the test suite rather than entering the mainloop */
- if (Config->TestSuite)
- {
- TestSuite* ts = new TestSuite(this);
- delete ts;
- Exit(0);
- }
+ UpdateTime();
+ time_t OLDTIME = TIME.tv_sec;
while (true)
{
-#ifndef WIN32
- static rusage ru;
-#else
- static time_t uptime;
- static struct tm * stime;
- static char window_title[100];
-#endif
-
/* Check if there is a config thread which has finished executing but has not yet been freed */
if (this->ConfigThread && this->ConfigThread->IsDone())
{
/* Rehash has completed */
+ this->Logs->Log("CONFIG", LOG_DEBUG, "Detected ConfigThread exiting, tidying up...");
- /* Switch over logfiles */
- Logs->CloseLogs();
- Logs->OpenFileLogs();
-
- this->Logs->Log("CONFIG",DEBUG,"Detected ConfigThread exiting, tidying up...");
-
- /* These are currently not known to be threadsafe, so they are executed outside
- * of the thread. It would be pretty simple to move them to the thread Run method
- * once they are known threadsafe with all the correct mutexes in place. This might
- * not be worth the effort however as these functions execute relatively quickly
- * and would not benefit from being within the config read thread.
- *
- * XXX: The order of these is IMPORTANT, do not reorder them without testing
- * thoroughly!!!
- */
- this->XLines->CheckELines();
- this->XLines->ApplyLines();
- this->Res->Rehash();
- this->ResetMaxBans();
- InitializeDisabledCommands(Config->DisabledCommands, this);
- User* user = !Config->RehashUserUID.empty() ? FindNick(Config->RehashUserUID) : NULL;
- FOREACH_MOD_I(this, I_OnRehash, OnRehash(user, Config->RehashParameter));
- this->BuildISupport();
-
- /* IMPORTANT: This delete may hang if you fuck up your thread syncronization.
- * It will hang waiting for the ConfigThread to 'join' to avoid race conditons,
- * until the other thread is completed.
- */
+ this->ConfigThread->Finish();
+
+ ConfigThread->join();
delete ConfigThread;
ConfigThread = NULL;
}
- /* time() seems to be a pretty expensive syscall, so avoid calling it too much.
- * Once per loop iteration is pleanty.
- */
- OLDTIME = TIME;
- TIME = time(NULL);
+ UpdateTime();
/* Run background module timers every few seconds
- * (the docs say modules shouldnt rely on accurate
+ * (the docs say modules should not rely on accurate
* timing using this event, so we dont have to
* time this exactly).
*/
- if (TIME != OLDTIME)
+ if (TIME.tv_sec != OLDTIME)
{
- /* Allow a buffer of two seconds drift on this so that ntpdate etc dont harass admins */
- if (TIME < OLDTIME - 2)
- {
- SNO->WriteToSnoMask('d', "\002EH?!\002 -- Time is flowing BACKWARDS in this dimension! Clock drifted backwards %lu secs.", (unsigned long)OLDTIME-TIME);
- }
- else if (TIME > OLDTIME + 2)
- {
- SNO->WriteToSnoMask('d', "\002EH?!\002 -- Time is jumping FORWARDS! Clock skipped %lu secs.", (unsigned long)TIME - OLDTIME);
- }
+ CollectStats();
+ CheckTimeSkip(OLDTIME, TIME.tv_sec);
- if ((TIME % 3600) == 0)
- {
- this->RehashUsersAndChans();
- FOREACH_MOD_I(this, I_OnGarbageCollect, OnGarbageCollect());
- }
+ OLDTIME = TIME.tv_sec;
- Timers->TickTimers(TIME);
- this->DoBackgroundUserStuff();
+ if ((TIME.tv_sec % 3600) == 0)
+ FOREACH_MOD(OnGarbageCollect, ());
- if ((TIME % 5) == 0)
+ Timers.TickTimers(TIME.tv_sec);
+ Users->DoBackgroundUserStuff();
+
+ if ((TIME.tv_sec % 5) == 0)
{
- FOREACH_MOD_I(this,I_OnBackgroundTimer,OnBackgroundTimer(TIME));
+ FOREACH_MOD(OnBackgroundTimer, (TIME.tv_sec));
SNO->FlushSnotices();
}
-#ifndef WIN32
- /* Same change as in cmd_stats.cpp, use RUSAGE_SELF rather than '0' -- Om */
- if (!getrusage(RUSAGE_SELF, &ru))
- {
- gettimeofday(&this->stats->LastSampled, NULL);
- this->stats->LastCPU = ru.ru_utime;
- }
-#else
- WindowsIPC->Check();
-#endif
}
/* Call the socket engine to wait on the active
* This will cause any read or write events to be
* dispatched to their handlers.
*/
- this->SE->DispatchEvents();
+ SocketEngine::DispatchTrialWrites();
+ SocketEngine::DispatchEvents();
/* if any users were quit, take them out */
- this->GlobalCulls.Apply();
-
- /* If any inspsockets closed, remove them */
- this->BufferedSocketCull();
+ GlobalCulls.Apply();
+ AtomicActions.Run();
- if (this->s_signal)
+ if (s_signal)
{
this->SignalHandler(s_signal);
- this->s_signal = 0;
+ s_signal = 0;
}
}
-
- return 0;
-}
-
-void InspIRCd::BufferedSocketCull()
-{
- for (std::map<BufferedSocket*,BufferedSocket*>::iterator x = SocketCull.begin(); x != SocketCull.end(); ++x)
- {
- this->Logs->Log("MISC",DEBUG,"Cull socket");
- SE->DelFd(x->second);
- x->second->Close();
- delete x->second;
- }
- SocketCull.clear();
-}
-
-/**********************************************************************************/
-
-/**
- * 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(User* user)
-{
- for (EventHandlerIter i = Modules->EventHandlers[I_OnCheckReady].begin(); i != Modules->EventHandlers[I_OnCheckReady].end(); ++i)
- {
- if (!(*i)->OnCheckReady(user))
- return false;
- }
- return true;
}
-time_t InspIRCd::Time()
-{
- return TIME;
-}
+sig_atomic_t InspIRCd::s_signal = 0;
void InspIRCd::SetSignal(int signal)
{
- *mysig = signal;
+ s_signal = signal;
}
/* On posix systems, the flow of the program starts right here, with
*/
ENTRYPOINT
{
- SI = new InspIRCd(argc, argv);
- mysig = &SI->s_signal;
- SI->Run();
- delete SI;
+ new InspIRCd(argc, argv);
+ ServerInstance->Run();
+ delete ServerInstance;
return 0;
}
projects / user / henk / code / inspircd.git / blobdiff