X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fserver.cpp;h=44f2ce78f8387f9b0816487978c1990de8675b82;hb=9bddcf91ac79f34f8721bbf161f90cc4cc9dbe8c;hp=003ed044f7e56c3aaf16d0e16cc6e0035b712dd1;hpb=2b51585f8be4fe954b07416f75787ca48f1f1a27;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/server.cpp b/src/server.cpp index 003ed044f..44f2ce78f 100644 --- a/src/server.cpp +++ b/src/server.cpp @@ -2,30 +2,82 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd: (C) 2002-2007 InspIRCd Development Team + * InspIRCd: (C) 2002-2008 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see - * the file COPYING for details. + * the file COPYING for details. * * --------------------------------------------------- */ +/* $Core */ + +#include +#include "exitcodes.h" #include "inspircd.h" +void InspIRCd::SignalHandler(int signal) +{ + switch (signal) + { + case SIGHUP: + Rehash("due to SIGHUP"); + break; + case SIGTERM: + Exit(signal); + break; + } +} + +void InspIRCd::Exit(int status) +{ +#ifdef WINDOWS + if (WindowsIPC) + delete WindowsIPC; + SetServiceStopped(status); +#endif + if (this) + { + this->SendError("Exiting with status " + ConvToStr(status) + " (" + std::string(ExitCodes[status]) + ")"); + this->Cleanup(); + } + exit (status); +} + +void RehashHandler::Call(const std::string &reason) +{ + Server->RehashFinishMutex->Lock(); + 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) + { + Server->Config->RehashUserUID = ""; + Server->Config->RehashParameter = ""; + + Server->ConfigThread = new ConfigReaderThread(Server, false, ""); + Server->Threads->Create(Server->ConfigThread); + } + Server->RehashFinishMutex->Unlock(); +} + +void InspIRCd::RehashServer() +{ + this->Rehash(""); +} + std::string InspIRCd::GetVersionString() { char versiondata[MAXBUF]; - char dnsengine[] = "singlethread-object"; - if (*Config->CustomVersion) { - snprintf(versiondata,MAXBUF,"%s %s :%s",VERSION,Config->ServerName,Config->CustomVersion); + snprintf(versiondata,MAXBUF,"InspIRCd-1.2 %s :%s",Config->ServerName,Config->CustomVersion); } else { - snprintf(versiondata,MAXBUF,"%s %s :%s [FLAGS=%s,%s,%s]",VERSION,Config->ServerName,SYSTEM,REVISION,SE->GetName().c_str(),dnsengine); + snprintf(versiondata,MAXBUF,"InspIRCd-1.2 %s :%s (%s) [FLAGS=%s,%s,%s]",Config->ServerName,SYSTEM,VERSION,REVISION,SE->GetName().c_str(),Config->sid); } return versiondata; } @@ -34,15 +86,14 @@ 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-1 << " CHANTYPES=# PREFIX=" << this->Modes->BuildPrefixes() << " MAP MAXCHANNELS=" << Config->MaxChans << " MAXBANS=60 VBANLIST NICKLEN=" << NICKMAX-1; - v << " CASEMAPPING=rfc1459 STATUSMSG=@%+ CHARSET=ascii TOPICLEN=" << MAXTOPIC << " KICKLEN=" << MAXKICK << " MAXTARGETS=" << Config->MaxTargets << " AWAYLEN="; - v << 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=@" << (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(); } - std::string InspIRCd::GetRevision() { return REVISION; @@ -55,7 +106,7 @@ void InspIRCd::AddServerName(const std::string &servername) if(**itr == servername) return; - string * ns = new string(servername); + std::string * ns = new std::string(servername); servernames.push_back(ns); } @@ -66,7 +117,7 @@ const char* InspIRCd::FindServerNamePtr(const std::string &servername) if(**itr == servername) return (*itr)->c_str(); - servernames.push_back(new string(servername)); + servernames.push_back(new std::string(servername)); itr = --servernames.end(); return (*itr)->c_str(); } @@ -80,4 +131,104 @@ bool InspIRCd::FindServerName(const std::string &servername) return false; } +void InspIRCd::IncrementUID(int pos) +{ + /* + * 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) + { + // 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 + { + // Buf if we haven't, just keep incrementing merrily. + current_uid[pos]++; + } + } + 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]++; + } + } +} + +/* + * Retrieve the next valid UUID that is free for this server. + */ +std::string InspIRCd::GetUID() +{ + 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 + * 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[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'; + + curindex = UUID_LENGTH - 2; // look at the end of the string now kthx, ignore null + + // Null terminator. Important. + current_uid[UUID_LENGTH - 1] = '\0'; + } + + while (1) + { + // Add one to the last UID + this->IncrementUID(curindex); + + if (this->FindUUID(current_uid)) + { + /* + * It's in use. We need to try the loop again. + */ + continue; + } + + return current_uid; + } + + /* not reached. */ + return ""; +} + +