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 */
  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         list.push_back(user);
  27 }
  28
  29 void CullList::MakeSilent(User* user)
  30 {
  31         user->quietquit = true;
  32         return;
  33 }
  34
  35 int CullList::Apply()
  36 {
  37         int n = list.size();
  38         int i = 0;
  39
  40         while (list.size() && i++ != 100)
  41         {
  42                 std::vector<User *>::iterator a = list.begin();
  43
  44                 User *u = (*a);
  45                 user_hash::iterator iter = ServerInstance->Users->clientlist->find(u->nick);
  46                 const std::string& preset_reason = u->GetOperQuit();
  47                 std::string reason;
  48                 std::string oper_reason;
  49
  50                 reason.assign(u->quitmsg, 0, ServerInstance->Config->Limits.MaxQuit);
  51                 oper_reason.assign(preset_reason.empty() ? preset_reason : u->operquitmsg, 0, ServerInstance->Config->Limits.MaxQuit);
  52
  53                 if (u->registered != REG_ALL)
  54                         if (ServerInstance->Users->unregistered_count)
  55                                 ServerInstance->Users->unregistered_count--;
  56
  57                 if (IS_LOCAL(u))
  58                 {
  59                         if (!u->sendq.empty())
  60                                 u->FlushWriteBuf();
  61                 }
  62
  63                 if (u->registered == REG_ALL)
  64                 {
  65                         FOREACH_MOD_I(ServerInstance,I_OnUserQuit,OnUserQuit(u, reason, oper_reason));
  66                         u->PurgeEmptyChannels();
  67                         u->WriteCommonQuit(reason, oper_reason);
  68                 }
  69
  70                 FOREACH_MOD_I(ServerInstance,I_OnUserDisconnect,OnUserDisconnect(u));
  71
  72                 if (IS_LOCAL(u))
  73                 {
  74                         if (u->GetIOHook())
  75                         {
  76                                 try
  77                                 {
  78                                         u->GetIOHook()->OnRawSocketClose(u->GetFd());
  79                                 }
  80                                 catch (CoreException& modexcept)
  81                                 {
  82                                         ServerInstance->Logs->Log("CULLLIST",DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
  83                                 }
  84                         }
  85
  86                         ServerInstance->SE->DelFd(u);
  87                         u->CloseSocket();
  88                 }
  89
  90                 /*
  91                  * this must come before the ServerInstance->SNO->WriteToSnoMaskso that it doesnt try to fill their buffer with anything
  92                  * if they were an oper with +sn +qQ.
  93                  */
  94                 if (u->registered == REG_ALL)
  95                 {
  96                         if (IS_LOCAL(u))
  97                         {
  98                                 if (!u->quietquit)
  99                                 {
 100                                         ServerInstance->SNO->WriteToSnoMask('q',"Client exiting: %s!%s@%s [%s]", u->nick.c_str(), u->ident.c_str(), u->host.c_str(), oper_reason.c_str());
 101                                 }
 102                         }
 103                         else
 104                         {
 105                                 if ((!ServerInstance->SilentULine(u->server)) && (!u->quietquit))
 106                                 {
 107                                         ServerInstance->SNO->WriteToSnoMask('Q',"Client exiting on server %s: %s!%s@%s [%s]", u->server, u->nick.c_str(), u->ident.c_str(), u->host.c_str(), oper_reason.c_str());
 108                                 }
 109                         }
 110                         u->AddToWhoWas();
 111                 }
 112
 113                 if (iter != ServerInstance->Users->clientlist->end())
 114                 {
 115                         ServerInstance->Users->clientlist->erase(iter);
 116                 }
 117                 else
 118                 {
 119                         ServerInstance->Logs->Log("CULLLIST", DEBUG, "iter == clientlist->end, can't remove them from hash... problematic..");
 120                 }
 121
 122                 if (IS_LOCAL(u))
 123                 {
 124                         std::vector<User*>::iterator x = find(ServerInstance->Users->local_users.begin(),ServerInstance->Users->local_users.end(),u);
 125                         if (x != ServerInstance->Users->local_users.end())
 126                                 ServerInstance->Users->local_users.erase(x);
 127                         else
 128                         {
 129                                 ServerInstance->Logs->Log("CULLLIST", DEBUG, "Failed to remove user from vector..");
 130                         }
 131                 }
 132
 133                 delete u;
 134                 list.erase(list.begin());
 135         }
 136
 137         return n;
 138 }
 139