src/server.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
   6  * See: http://www.inspircd.org/wiki/index.php/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *            the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include <signal.h>
  15 #include "exitcodes.h"
  16 #include "inspircd.h"
  17
  18
  19 void InspIRCd::SignalHandler(int signal)
  20 {
  21         switch (signal)
  22         {
  23                 case SIGHUP:
  24                         Rehash();
  25                         break;
  26                 case SIGTERM:
  27                         Exit(signal);
  28                         break;
  29         }
  30 }
  31
  32 void InspIRCd::Exit(int status)
  33 {
  34 #ifdef WINDOWS
  35         CloseIPC();
  36 #endif
  37         if (this)
  38         {
  39                 this->SendError("Exiting with status " + ConvToStr(status) + " (" + std::string(ExitCodes[status]) + ")");
  40                 this->Cleanup();
  41     }
  42     exit (status);
  43 }
  44
  45 void InspIRCd::Rehash()
  46 {
  47         this->WriteOpers("*** Rehashing config file %s due to SIGHUP",ServerConfig::CleanFilename(this->ConfigFileName));
  48         this->CloseLog();
  49         this->OpenLog(this->Config->argv, this->Config->argc);
  50         this->RehashUsersAndChans();
  51         FOREACH_MOD_I(this, I_OnGarbageCollect, OnGarbageCollect());
  52         this->Config->Read(false,NULL);
  53         this->ResetMaxBans();
  54         this->Res->Rehash();
  55         FOREACH_MOD_I(this,I_OnRehash,OnRehash(NULL,""));
  56         this->BuildISupport();
  57 }
  58
  59 void InspIRCd::RehashServer()
  60 {
  61         this->WriteOpers("*** Rehashing config file");
  62         this->RehashUsersAndChans();
  63         this->Config->Read(false,NULL);
  64         this->ResetMaxBans();
  65         this->Res->Rehash();
  66 }
  67
  68 std::string InspIRCd::GetVersionString()
  69 {
  70         char versiondata[MAXBUF];
  71         char dnsengine[] = "singlethread-object";
  72
  73         if (*Config->CustomVersion)
  74         {
  75                 snprintf(versiondata,MAXBUF,"%s %s :%s",VERSION,Config->ServerName,Config->CustomVersion);
  76         }
  77         else
  78         {
  79                 snprintf(versiondata,MAXBUF,"%s %s :%s [FLAGS=%s,%s,%s]",VERSION,Config->ServerName,SYSTEM,REVISION,SE->GetName().c_str(),dnsengine);
  80         }
  81         return versiondata;
  82 }
  83
  84 void InspIRCd::BuildISupport()
  85 {
  86         // the neatest way to construct the initial 005 numeric, considering the number of configure constants to go in it...
  87         std::stringstream v;
  88         v << "WALLCHOPS WALLVOICES MODES=" << MAXMODES-1 << " CHANTYPES=# PREFIX=" << this->Modes->BuildPrefixes() << " MAP MAXCHANNELS=" << Config->MaxChans << " MAXBANS=60 VBANLIST NICKLEN=" << NICKMAX-1;
  89         v << " CASEMAPPING=rfc1459 STATUSMSG=@%+ CHARSET=ascii TOPICLEN=" << MAXTOPIC << " KICKLEN=" << MAXKICK << " MAXTARGETS=" << Config->MaxTargets << " AWAYLEN=";
  90         v << MAXAWAY << " CHANMODES=" << this->Modes->ChanModes() << " FNC NETWORK=" << Config->Network << " MAXPARA=32 ELIST=MU";
  91         Config->data005 = v.str();
  92         FOREACH_MOD_I(this,I_On005Numeric,On005Numeric(Config->data005));
  93         Config->Update005();
  94 }
  95
  96 std::string InspIRCd::GetRevision()
  97 {
  98         return REVISION;
  99 }
 100
 101 void InspIRCd::AddServerName(const std::string &servername)
 102 {
 103         servernamelist::iterator itr = servernames.begin();
 104         for(; itr != servernames.end(); ++itr)
 105                 if(**itr == servername)
 106                         return;
 107
 108         string * ns = new string(servername);
 109         servernames.push_back(ns);
 110 }
 111
 112 const char* InspIRCd::FindServerNamePtr(const std::string &servername)
 113 {
 114         servernamelist::iterator itr = servernames.begin();
 115         for(; itr != servernames.end(); ++itr)
 116                 if(**itr == servername)
 117                         return (*itr)->c_str();
 118
 119         servernames.push_back(new string(servername));
 120         itr = --servernames.end();
 121         return (*itr)->c_str();
 122 }
 123
 124 bool InspIRCd::FindServerName(const std::string &servername)
 125 {
 126         servernamelist::iterator itr = servernames.begin();
 127         for(; itr != servernames.end(); ++itr)
 128                 if(**itr == servername)
 129                         return true;
 130         return false;
 131 }
 132