X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fserver.cpp;h=6790b45e77715a37020345b72db58948635c90f9;hb=8790551dc182cd8804ee7d8ef89ccb31067cc2a4;hp=5000d32d91a0317986ef5b9df333173ca21e1d76;hpb=929cd28544c59d122a8d36b2b5e3a394aa03108b;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/server.cpp b/src/server.cpp index 5000d32d9..6790b45e7 100644 --- a/src/server.cpp +++ b/src/server.cpp @@ -1,135 +1,103 @@ -/* +------------------------------------+ - * | 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) 2002-2009 InspIRCd Development Team - * See: http://wiki.inspircd.org/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 */ #include #include "exitcodes.h" #include "inspircd.h" - void InspIRCd::SignalHandler(int signal) { - switch (signal) +#ifdef _WIN32 + if (signal == SIGTERM) +#else + if (signal == SIGHUP) { - case SIGHUP: - Rehash("due to SIGHUP"); - break; - case SIGTERM: - Exit(signal); - break; + Rehash("Caught SIGHUP"); + } + else if (signal == SIGTERM) +#endif + { + Exit(signal); } } void InspIRCd::Exit(int status) { -#ifdef WINDOWS - if (WindowsIPC) - delete WindowsIPC; +#ifdef _WIN32 SetServiceStopped(status); #endif if (this) { this->SendError("Exiting with status " + ConvToStr(status) + " (" + std::string(ExitCodes[status]) + ")"); this->Cleanup(); + delete this; + ServerInstance = NULL; } exit (status); } void RehashHandler::Call(const std::string &reason) { - Server->SNO->WriteToSnoMask('a', "Rehashing config file %s %s",ServerConfig::CleanFilename(Server->ConfigFileName), reason.c_str()); - Server->RehashUsersAndChans(); - FOREACH_MOD_I(Server, I_OnGarbageCollect, OnGarbageCollect()); - if (!Server->ConfigThread) + ServerInstance->SNO->WriteToSnoMask('a', "Rehashing config file %s %s",ServerConfig::CleanFilename(ServerInstance->ConfigFileName.c_str()), reason.c_str()); + FOREACH_MOD(I_OnGarbageCollect, OnGarbageCollect()); + if (!ServerInstance->ConfigThread) { - Server->Config->RehashUserUID = ""; - Server->Config->RehashParameter = ""; - - Server->ConfigThread = new ConfigReaderThread(Server, false, ""); - Server->Threads->Start(Server->ConfigThread); + ServerInstance->ConfigThread = new ConfigReaderThread(""); + ServerInstance->Threads->Start(ServerInstance->ConfigThread); } } -void InspIRCd::RehashServer() -{ - this->Rehash(""); -} - -std::string InspIRCd::GetVersionString() +std::string InspIRCd::GetVersionString(bool operstring) { char versiondata[MAXBUF]; - if (*Config->CustomVersion) + if (operstring) { - snprintf(versiondata,MAXBUF,"InspIRCd-1.2 %s :%s",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,"InspIRCd-1.2 %s :%s (%s) [FLAGS=%s,%s,%s]",Config->ServerName,SYSTEM,VERSION,REVISION,SE->GetName().c_str(),Config->sid); - } + snprintf(versiondata,MAXBUF,"%s %s :%s",BRANCH,Config->ServerName.c_str(),Config->CustomVersion.c_str()); return versiondata; } -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=" << Config->Limits.MaxModes << " CHANTYPES=# PREFIX=" << this->Modes->BuildPrefixes() << " MAP MAXCHANNELS=" << Config->MaxChans << " MAXBANS=60 VBANLIST NICKLEN=" << Config->Limits.NickMax; - v << " CASEMAPPING=rfc1459 STATUSMSG=@" << (this->Config->AllowHalfop ? "%" : "") << "+ 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"; - Config->data005 = v.str(); - FOREACH_MOD_I(this,I_On005Numeric,On005Numeric(Config->data005)); - Config->Update005(); -} +const char InspIRCd::LogHeader[] = + "Log started for " VERSION " (" REVISION ", " MODULE_INIT_STR ")" + " - compiled on " SYSTEM; -std::string InspIRCd::GetRevision() -{ - return REVISION; -} -void InspIRCd::AddServerName(const std::string &servername) +std::string UIDGenerator::GenerateSID(const std::string& servername, const std::string& serverdesc) { - servernamelist::iterator itr = servernames.begin(); - for(; itr != servernames.end(); ++itr) - if(**itr == servername) - return; - - std::string * ns = new std::string(servername); - servernames.push_back(ns); -} + unsigned int sid = 0; -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 std::string(servername)); - itr = --servernames.end(); - return (*itr)->c_str(); -} + for (std::string::const_iterator i = servername.begin(); i != servername.end(); ++i) + sid = 5 * sid + *i; + for (std::string::const_iterator i = serverdesc.begin(); i != serverdesc.end(); ++i) + sid = 5 * sid + *i; -bool InspIRCd::FindServerName(const std::string &servername) -{ - servernamelist::iterator itr = servernames.begin(); - for(; itr != servernames.end(); ++itr) - if(**itr == servername) - return true; - return false; + std::string sidstr = ConvToStr(sid % 1000); + return sidstr; } -void InspIRCd::IncrementUID(int pos) +void UIDGenerator::IncrementUID(unsigned int pos) { /* * Okay. The rules for generating a UID go like this... @@ -138,95 +106,131 @@ void InspIRCd::IncrementUID(int pos) * A again, in an iterative fashion.. so.. * AAA9 -> AABA, and so on. -- w00t */ - if (pos == 3) + + // If we hit Z, wrap around to 0. + if (current_uid[pos] == 'Z') { - // At pos 3, if we hit '9', we've run out of available UIDs, and need to reset to AAA..AAA. - if (current_uid[pos] == '9') - { - for (int i = 3; i < UUID_LENGTH; i++) - { - current_uid[i] = 'A'; - pos = UUID_LENGTH - 1; - } - } - else + 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'; + if (pos == 3) { - // Buf if we haven't, just keep incrementing merrily. - current_uid[pos]++; + // At pos 3, if we hit '9', we've run out of available UIDs, and reset to AAA..AAA. + return; } + this->IncrementUID(pos - 1); } 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]++; - } + // Anything else, nobody gives a shit. Just increment. + current_uid[pos]++; } } -/* - * Retrieve the next valid UUID that is free for this server. - */ -std::string InspIRCd::GetUID() +void UIDGenerator::init(const std::string& sid) { - static int curindex = -1; - /* - * If -1, we're setting up. Copy SID into the first three digits, 9's to the rest, null term at the end + * 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 (curindex == -1) + + current_uid.resize(UUID_LENGTH, '9'); + current_uid[0] = sid[0]; + current_uid[1] = sid[1]; + current_uid[2] = sid[2]; +} + +/* + * Retrieve the next valid UUID that is free for this server. + */ +std::string UIDGenerator::GetUID() +{ + while (1) { - current_uid[0] = Config->sid[0]; - current_uid[1] = Config->sid[1]; - current_uid[2] = Config->sid[2]; + // Add one to the last UID + this->IncrementUID(UUID_LENGTH - 1); + + if (!ServerInstance->FindUUID(current_uid)) + break; - for (int i = 3; i < (UUID_LENGTH - 1); i++) - current_uid[i] = '9'; + /* + * It's in use. We need to try the loop again. + */ + } - curindex = UUID_LENGTH - 2; // look at the end of the string now kthx, ignore null + return current_uid; +} - // Null terminator. Important. - current_uid[UUID_LENGTH - 1] = '\0'; +void ISupportManager::Build() +{ + /** + * This is currently the neatest way we can build the initial ISUPPORT map. In + * the future we can use an initializer list here. + */ + std::map tokens; + std::vector lines; + int token_count = 0; + std::string line; + + tokens["AWAYLEN"] = ConvToStr(ServerInstance->Config->Limits.MaxAway); + tokens["CASEMAPPING"] = "rfc1459"; + tokens["CHANMODES"] = ConvToStr(ServerInstance->Modes->GiveModeList(MASK_CHANNEL)); + tokens["CHANNELLEN"] = ConvToStr(ServerInstance->Config->Limits.ChanMax); + tokens["CHANTYPES"] = "#"; + tokens["CHARSET"] = "ascii"; + tokens["ELIST"] = "MU"; + tokens["KICKLEN"] = ConvToStr(ServerInstance->Config->Limits.MaxKick); + tokens["MAXBANS"] = "64"; // TODO: make this a config setting. + tokens["MAXCHANNELS"] = ConvToStr(ServerInstance->Config->MaxChans); + tokens["MAXPARA"] = ConvToStr(MAXPARAMETERS); + tokens["MAXTARGETS"] = ConvToStr(ServerInstance->Config->MaxTargets); + tokens["MODES"] = ConvToStr(ServerInstance->Config->Limits.MaxModes); + tokens["NETWORK"] = ConvToStr(ServerInstance->Config->Network); + tokens["NICKLEN"] = ConvToStr(ServerInstance->Config->Limits.NickMax); + tokens["PREFIX"] = ServerInstance->Modes->BuildPrefixes(); + tokens["STATUSMSG"] = ServerInstance->Modes->BuildPrefixes(false); + tokens["TOPICLEN"] = ConvToStr(ServerInstance->Config->Limits.MaxTopic); + + tokens["FNC"] = tokens["MAP"] = tokens["VBANLIST"] = + tokens["WALLCHOPS"] = tokens["WALLVOICES"]; + + FOREACH_MOD(I_On005Numeric, On005Numeric(tokens)); + + // EXTBAN is a special case as we need to sort it and prepend a comma. + std::map::iterator extban = tokens.find("EXTBAN"); + if (extban != tokens.end()) + { + sort(extban->second.begin(), extban->second.end()); + extban->second.insert(0, ","); } - while (1) + for (std::map::iterator it = tokens.begin(); it != tokens.end(); it++) { - // Add one to the last UID - this->IncrementUID(curindex); + line.append(it->first + (it->second.empty() ? " " : "=" + it->second + " ")); + token_count++; - if (this->FindUUID(current_uid)) + if (token_count % 13 == 12 || it == --tokens.end()) { - /* - * It's in use. We need to try the loop again. - */ - continue; + line.append(":are supported by this server"); + lines.push_back(line); + line.clear(); } - - return current_uid; } - /* not reached. */ - return ""; + this->Lines = lines; } - - +void ISupportManager::SendTo(LocalUser* user) +{ + for (std::vector::iterator line = this->Lines.begin(); line != this->Lines.end(); line++) + user->WriteNumeric(RPL_ISUPPORT, "%s %s", user->nick.c_str(), line->c_str()); +}