]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/server.cpp
Remove InspIRCd* parameters and fields
[user/henk/code/inspircd.git] / src / server.cpp
index 7f05aee7bdca6402b09e048afa8b31ce1b4360f3..cea92ac51b8f646d2c7b3821d895674aca012132 100644 (file)
@@ -2,17 +2,21 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
  *
  * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ *         the file COPYING for details.
  *
  * ---------------------------------------------------
  */
 
+/* $Core */
+
 #include <signal.h>
+#include "exitcodes.h"
 #include "inspircd.h"
+#include "inspircd_version.h"
 
 
 void InspIRCd::SignalHandler(int signal)
@@ -20,46 +24,57 @@ void InspIRCd::SignalHandler(int signal)
        switch (signal)
        {
                case SIGHUP:
-                       Rehash();
+                       Rehash("due to SIGHUP");
+                       break;
+               case SIGTERM:
+                       Exit(signal);
                        break;
        }
 }
 
-void InspIRCd::Rehash()
+void InspIRCd::Exit(int status)
 {
-       this->WriteOpers("*** Rehashing config file %s due to SIGHUP",ServerConfig::CleanFilename(this->ConfigFileName));
-       this->CloseLog();
-       this->OpenLog(this->Config->argv, this->Config->argc);
-       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 WINDOWS
+       if (WindowsIPC)
+               delete WindowsIPC;
+       SetServiceStopped(status);
+#endif
+       if (this)
+       {
+               this->SendError("Exiting with status " + ConvToStr(status) + " (" + std::string(ExitCodes[status]) + ")");
+               this->Cleanup();
+               delete this;
+       }
+       exit (status);
+}
+
+void RehashHandler::Call(const std::string &reason)
+{
+       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);
+       }
 }
 
 void InspIRCd::RehashServer()
 {
-       this->WriteOpers("*** Rehashing config file");
-       this->RehashUsersAndChans();
-       this->Config->Read(false,NULL);
-       this->ResetMaxBans();
-       this->Res->Rehash();
+       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-2.0 %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-2.0 %s :%s (%s) [FLAGS=%s,%s,%s]",Config->ServerName,SYSTEM,VERSION,REVISION,SE->GetName().c_str(),Config->sid);
        }
        return versiondata;
 }
@@ -68,11 +83,11 @@ 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 - 1 << " CHANTYPES=# PREFIX=" << this->Modes->BuildPrefixes() << " MAP MAXCHANNELS=" << Config->MaxChans << " MAXBANS=60 VBANLIST NICKLEN=" << Config->Limits.NickMax - 1;
+       v << " CASEMAPPING=rfc1459 STATUSMSG=@" << (this->Config->AllowHalfop ? "%" : "") << "+ CHARSET=ascii TOPICLEN=" << Config->Limits.MaxTopic - 1 << " KICKLEN=" << Config->Limits.MaxKick - 1 << " MAXTARGETS=" << Config->MaxTargets - 1;
+       v << " AWAYLEN=" << Config->Limits.MaxAway - 1 << " 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));
+       FOREACH_MOD(I_On005Numeric,On005Numeric(Config->data005));
        Config->Update005();
 }
 
@@ -88,7 +103,7 @@ 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);
 }
 
@@ -99,7 +114,7 @@ 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();
 }
@@ -113,3 +128,104 @@ 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 "";
+}
+
+
+