X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fserver.cpp;h=d05ece8a45ac2c7f86bce4308dbb3fcc598687c9;hb=a785f350fd584d87f3b84bbaff569ecb59c29f04;hp=caeaa463bad4a0c47f23d3f9d0f5042649c6f077;hpb=ac3575b29969fa58251139569e5f836b62107553;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/server.cpp b/src/server.cpp index caeaa463b..d05ece8a4 100644 --- a/src/server.cpp +++ b/src/server.cpp @@ -1,136 +1,138 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2008 Craig Edwards + * Copyright (C) 2007-2008 Robin Burchell + * Copyright (C) 2007 Dennis Friis * - * InspIRCd: (C) 2002-2007 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * 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 free but copyrighted software; see - * the file COPYING for details. + * 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 . */ -/* $Core: libIRCDserver */ #include #include "exitcodes.h" #include "inspircd.h" - +#include "inspircd_version.h" void InspIRCd::SignalHandler(int signal) { - switch (signal) +#ifdef _WIN32 + if (signal == SIGTERM) +#else + if (signal == SIGHUP) { - case SIGHUP: - Rehash(); - break; - case SIGTERM: - Exit(signal); - break; + Rehash("Caught SIGHUP"); } -} - -void InspIRCd::Exit(int status) -{ - printf("exit with status %d\n", status); -#ifdef WINDOWS - delete WindowsIPC; + else if (signal == SIGTERM) #endif - if (this) { - this->SendError("Exiting with status " + ConvToStr(status) + " (" + std::string(ExitCodes[status]) + ")"); - this->Cleanup(); + Exit(signal); } - printf("Exit done.\n"); - exit (status); } -void InspIRCd::Rehash() +void InspIRCd::Exit(int status) { - this->WriteOpers("*** Rehashing config file %s due to SIGHUP",ServerConfig::CleanFilename(this->ConfigFileName)); - this->CloseLog(); - if (!this->OpenLog(this->Config->argv, this->Config->argc)) - this->WriteOpers("*** ERROR: Could not open logfile %s: %s", Config->logpath.c_str(), strerror(errno)); - this->RehashUsersAndChans(); - FOREACH_MOD_I(this, I_OnGarbageCollect, OnGarbageCollect()); - this->Config->Read(false,NULL); - this->ResetMaxBans(); - this->Res->Rehash(); - FOREACH_MOD_I(this,I_OnRehash,OnRehash(NULL,"")); - this->BuildISupport(); +#ifdef _WIN32 + SetServiceStopped(status); +#endif + this->SendError("Exiting with status " + ConvToStr(status) + " (" + std::string(ExitCodes[status]) + ")"); + this->Cleanup(); + delete this; + ServerInstance = NULL; + exit (status); } -void InspIRCd::RehashServer() +void RehashHandler::Call(const std::string &reason) { - this->WriteOpers("*** Rehashing config file"); - this->RehashUsersAndChans(); - this->Config->Read(false,NULL); - this->ResetMaxBans(); - this->Res->Rehash(); + ServerInstance->SNO->WriteToSnoMask('a', "Rehashing config file %s %s",ServerConfig::CleanFilename(ServerInstance->ConfigFileName.c_str()), reason.c_str()); + ServerInstance->RehashUsersAndChans(); + FOREACH_MOD(I_OnGarbageCollect, OnGarbageCollect()); + if (!ServerInstance->ConfigThread) + { + ServerInstance->ConfigThread = new ConfigReaderThread(""); + ServerInstance->Threads->Start(ServerInstance->ConfigThread); + } } -std::string InspIRCd::GetVersionString() +std::string InspIRCd::GetVersionString(bool operstring) { char versiondata[MAXBUF]; - if (*Config->CustomVersion) + if (operstring) { - snprintf(versiondata,MAXBUF,"%s %s :%s",VERSION,Config->ServerName,Config->CustomVersion); + std::string sename = SE->GetName(); + snprintf(versiondata,MAXBUF,"%s %s :%s [%s,%s,%s]",VERSION, Config->ServerName.c_str(), SYSTEM,REVISION, sename.c_str(), Config->sid.c_str()); } else - { - snprintf(versiondata,MAXBUF,"%s %s :%s [FLAGS=%s,%s,%d]",VERSION,Config->ServerName,SYSTEM,REVISION,SE->GetName().c_str(),Config->sid); - } + snprintf(versiondata,MAXBUF,"%s %s :%s",BRANCH,Config->ServerName.c_str(),Config->CustomVersion.c_str()); return versiondata; } +const char InspIRCd::LogHeader[] = + "Log started for " VERSION " (" REVISION ", " MODULE_INIT_STR ")" + " - compiled on " SYSTEM; + void InspIRCd::BuildISupport() { // the neatest way to construct the initial 005 numeric, considering the number of configure constants to go in it... std::stringstream v; - v << "WALLCHOPS WALLVOICES MODES=" << MAXMODES << " CHANTYPES=# PREFIX=" << this->Modes->BuildPrefixes() << " MAP MAXCHANNELS=" << Config->MaxChans << " MAXBANS=60 VBANLIST NICKLEN=" << NICKMAX-1; - v << " CASEMAPPING=rfc1459 STATUSMSG=@" << (this->Config->AllowHalfop ? "%" : "") << "+ CHARSET=ascii TOPICLEN=" << MAXTOPIC << " KICKLEN=" << MAXKICK << " MAXTARGETS=" << Config->MaxTargets; - v << " AWAYLEN=" << MAXAWAY << " CHANMODES=" << this->Modes->ChanModes() << " FNC NETWORK=" << Config->Network << " MAXPARA=32 ELIST=MU"; + v << "WALLCHOPS WALLVOICES MODES=" << Config->Limits.MaxModes << " CHANTYPES=# PREFIX=" << this->Modes->BuildPrefixes() << " MAP MAXCHANNELS=" << Config->MaxChans << " MAXBANS=60 VBANLIST NICKLEN=" << Config->Limits.NickMax; + v << " CASEMAPPING=rfc1459 STATUSMSG=" << Modes->BuildPrefixes(false) << " CHARSET=ascii TOPICLEN=" << Config->Limits.MaxTopic << " KICKLEN=" << Config->Limits.MaxKick << " MAXTARGETS=" << Config->MaxTargets; + v << " AWAYLEN=" << Config->Limits.MaxAway << " CHANMODES=" << this->Modes->GiveModeList(MASK_CHANNEL) << " FNC NETWORK=" << Config->Network << " MAXPARA=32 ELIST=MU" << " CHANNELLEN=" << Config->Limits.ChanMax; Config->data005 = v.str(); - FOREACH_MOD_I(this,I_On005Numeric,On005Numeric(Config->data005)); + FOREACH_MOD(I_On005Numeric,On005Numeric(Config->data005)); Config->Update005(); } -std::string InspIRCd::GetRevision() -{ - return REVISION; -} - -void InspIRCd::AddServerName(const std::string &servername) -{ - servernamelist::iterator itr = servernames.begin(); - for(; itr != servernames.end(); ++itr) - if(**itr == servername) - return; - - string * ns = new string(servername); - servernames.push_back(ns); -} - -const char* InspIRCd::FindServerNamePtr(const std::string &servername) -{ - servernamelist::iterator itr = servernames.begin(); - for(; itr != servernames.end(); ++itr) - if(**itr == servername) - return (*itr)->c_str(); - - servernames.push_back(new string(servername)); - itr = --servernames.end(); - return (*itr)->c_str(); -} - -bool InspIRCd::FindServerName(const std::string &servername) +void InspIRCd::IncrementUID(int pos) { - servernamelist::iterator itr = servernames.begin(); - for(; itr != servernames.end(); ++itr) - if(**itr == servername) - return true; - return false; + /* + * Okay. The rules for generating a UID go like this... + * -- > ABCDEFGHIJKLMNOPQRSTUVWXYZ --> 012345679 --> WRAP + * That is, we start at A. When we reach Z, we go to 0. At 9, we go to + * A again, in an iterative fashion.. so.. + * AAA9 -> AABA, and so on. -- w00t + */ + if ((pos == 3) && (current_uid[3] == '9')) + { + // At pos 3, if we hit '9', we've run out of available UIDs, and need to reset to AAA..AAA. + for (int i = 3; i < UUID_LENGTH-1; i++) + { + current_uid[i] = 'A'; + } + } + else + { + // If we hit Z, wrap around to 0. + if (current_uid[pos] == 'Z') + { + current_uid[pos] = '0'; + } + else if (current_uid[pos] == '9') + { + /* + * Or, if we hit 9, wrap around to pos = 'A' and (pos - 1)++, + * e.g. A9 -> BA -> BB .. + */ + current_uid[pos] = 'A'; + this->IncrementUID(pos - 1); + } + else + { + // Anything else, nobody gives a shit. Just increment. + current_uid[pos]++; + } + } } /* @@ -138,69 +140,43 @@ bool InspIRCd::FindServerName(const std::string &servername) */ std::string InspIRCd::GetUID() { - int i; + static bool inited = false; /* - * This will only finish once we return a UUID that is not in use. + * If we're setting up, copy SID into the first three digits, 9's to the rest, null term at the end + * Why 9? Well, we increment before we find, otherwise we have an unnecessary copy, and I want UID to start at AAA..AA + * and not AA..AB. So by initialising to 99999, we force it to rollover to AAAAA on the first IncrementUID call. + * Kind of silly, but I like how it looks. + * -- w */ + if (!inited) + { + inited = true; + current_uid[0] = Config->sid[0]; + current_uid[1] = Config->sid[1]; + current_uid[2] = Config->sid[2]; + + for (int i = 3; i < (UUID_LENGTH - 1); i++) + current_uid[i] = '9'; + + // Null terminator. Important. + current_uid[UUID_LENGTH - 1] = '\0'; + } + while (1) { - /* - * Okay. The rules for generating a UID go like this... - * -- > ABCDEFGHIJKLMNOPQRSTUVWXYZ --> 012345679 --> WRAP - * That is, we start at A. When we reach Z, we go to 0. At 9, we go to - * A again, in an iterative fashion.. so.. - * AAA9 -> AABA, and so on. -- w00t - */ - - /* start at the end of the current UID string, work backwards. don't trample on SID! */ - for (i = UUID_LENGTH - 2; i > 3; i--) + // Add one to the last UID + this->IncrementUID(UUID_LENGTH - 2); + + if (this->FindUUID(current_uid)) { - if (current_uid[i] == 'Z') - { - /* reached the end of alphabetical, go to numeric range */ - current_uid[i] = '0'; - } - else if (current_uid[i] == '9') - { - /* we reached the end of the sequence, set back to A */ - current_uid[i] = 'A'; - - /* we also need to increment the next digit. */ - continue; - } - else - { - /* most common case .. increment current UID */ - current_uid[i]++; - } - - if (current_uid[3] == 'Z') - { - /* - * Ugh. We have run out of room.. roll back around to the - * start of the UUID namespace. -- w00t - */ - this->InitialiseUID(); - - /* - * and now we need to break the inner for () to continue the while (), - * which will start the checking process over again. -- w00t - */ - break; - - } - - if (this->FindUUID(current_uid)) - { - /* - * It's in use. We need to try the loop again. - */ - continue; - } - - return current_uid; + /* + * It's in use. We need to try the loop again. + */ + continue; } + + return current_uid; } /* not reached. */