src/cull_list.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2008 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 /* $Core: libIRCDcull_list */
  15
  16 #include "inspircd.h"
  17 #include "cull_list.h"
  18
  19 CullList::CullList(InspIRCd* Instance) : ServerInstance(Instance)
  20 {
  21         list.clear();
  22 }
  23
  24 void CullList::AddItem(User* user)
  25 {
  26         if (user->quitting)
  27                 return;
  28
  29         list.push_back(user);
  30 }
  31
  32 void CullList::MakeSilent(User* user)
  33 {
  34         user->quietquit = true;
  35         return;
  36 }
  37
  38 int CullList::Apply()
  39 {
  40         int n = list.size();
  41         int i = 0;
  42
  43         while (list.size() && i++ != 100)
  44         {
  45                 std::vector<User *>::iterator a = list.begin();
  46
  47                 User *u = (*a);
  48                 user_hash::iterator iter = ServerInstance->clientlist->find(u->nick);
  49                 const char* preset_reason = u->GetOperQuit();
  50                 std::string reason = u->operquitmsg;
  51                 std::string oper_reason = *preset_reason ? preset_reason : u->operquitmsg;
  52
  53                 if (reason.length() > MAXQUIT - 1)
  54                         reason.resize(MAXQUIT - 1);
  55                 if (oper_reason.length() > MAXQUIT - 1)
  56                         oper_reason.resize(MAXQUIT - 1);
  57
  58                 if (u->registered != REG_ALL)
  59                         if (ServerInstance->unregistered_count)
  60                                 ServerInstance->unregistered_count--;
  61
  62                 if (IS_LOCAL(u))
  63                 {
  64                         if ((!u->sendq.empty()) && (!(*u->GetWriteError())))
  65                                 u->FlushWriteBuf();
  66                 }
  67
  68                 if (u->registered == REG_ALL)
  69                 {
  70                         FOREACH_MOD_I(ServerInstance,I_OnUserQuit,OnUserQuit(u, reason, oper_reason));
  71                         u->PurgeEmptyChannels();
  72                         u->WriteCommonQuit(reason, oper_reason);
  73                 }
  74
  75                 FOREACH_MOD_I(ServerInstance,I_OnUserDisconnect,OnUserDisconnect(u));
  76
  77                 if (IS_LOCAL(u))
  78                 {
  79                         if (ServerInstance->Config->GetIOHook(u->GetPort()))
  80                         {
  81                                 try
  82                                 {
  83                                         ServerInstance->Config->GetIOHook(u->GetPort())->OnRawSocketClose(u->GetFd());
  84                                 }
  85                                 catch (CoreException& modexcept)
  86                                 {
  87                                         ServerInstance->Log(DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
  88                                 }
  89                         }
  90
  91                         ServerInstance->SE->DelFd(u);
  92                         u->CloseSocket();
  93                 }
  94
  95                 /*
  96                  * this must come before the ServerInstance->SNO->WriteToSnoMaskso that it doesnt try to fill their buffer with anything
  97                  * if they were an oper with +sn +qQ.
  98                  */
  99                 if (u->registered == REG_ALL)
 100                 {
 101                         if (IS_LOCAL(u))
 102                         {
 103                                 if (!u->quietquit)
 104                                 {
 105                                         ServerInstance->SNO->WriteToSnoMask('q',"Client exiting: %s!%s@%s [%s]",u->nick,u->ident,u->host,oper_reason.c_str());
 106                                 }
 107                         }
 108                         else
 109                         {
 110                                 if ((!ServerInstance->SilentULine(u->server)) && (!u->quietquit))
 111                                 {
 112                                         ServerInstance->SNO->WriteToSnoMask('Q',"Client exiting on server %s: %s!%s@%s [%s]",u->server,u->nick,u->ident,u->host,oper_reason.c_str());
 113                                 }
 114                         }
 115                         u->AddToWhoWas();
 116                 }
 117
 118                 if (iter != ServerInstance->clientlist->end())
 119                 {
 120                         if (IS_LOCAL(u))
 121                         {
 122                                 std::vector<User*>::iterator x = find(ServerInstance->local_users.begin(),ServerInstance->local_users.end(),u);
 123                                 if (x != ServerInstance->local_users.end())
 124                                         ServerInstance->local_users.erase(x);
 125                         }
 126                         ServerInstance->clientlist->erase(iter);
 127                 }
 128
 129                 delete u;
 130                 list.erase(list.begin());
 131         }
 132
 133         return n;
 134 }
 135