src/modules/m_spanningtree/rsquit.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 #include "inspircd.h"
  15 #include "commands/cmd_whois.h"
  16 #include "commands/cmd_stats.h"
  17 #include "socket.h"
  18 #include "wildcard.h"
  19 #include "xline.h"
  20 #include "transport.h"
  21
  22 #include "m_spanningtree/main.h"
  23 #include "m_spanningtree/utils.h"
  24 #include "m_spanningtree/treeserver.h"
  25 #include "m_spanningtree/treesocket.h"
  26 #include "m_spanningtree/rsquit.h"
  27
  28 /* $ModDep: m_spanningtree/main.h m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/treesocket.h m_spanningtree/rsquit.h */
  29
  30 cmd_rsquit::cmd_rsquit (InspIRCd* Instance, Module* Callback, SpanningTreeUtilities* Util) : Command(Instance, "RSQUIT", "o", 1), Creator(Callback), Utils(Util)
  31 {
  32         this->source = "m_spanningtree.so";
  33         syntax = "<target-server-mask> [reason]";
  34 }
  35
  36 CmdResult cmd_rsquit::Handle (const std::vector<std::string>& parameters, User *user)
  37 {
  38         TreeServer *server_target; // Server to squit
  39         TreeServer *server_linked; // Server target is linked to
  40
  41         server_target = Utils->FindServerMask(parameters[0]);
  42         if (!server_target)
  43         {
  44                 user->WriteServ("NOTICE %s :*** RSQUIT: Server \002%s\002 isn't connected to the network!", user->nick.c_str(), parameters[0].c_str());
  45                 return CMD_FAILURE;
  46         }
  47
  48         if (server_target == Utils->TreeRoot)
  49         {
  50                 NoticeUser(user, "*** RSQUIT: Foolish mortal, you cannot make a server SQUIT itself! ("+parameters[0]+" matches local server name)");
  51                 return CMD_FAILURE;
  52         }
  53
  54         server_linked = server_target->GetParent();
  55
  56         if (server_linked == Utils->TreeRoot)
  57         {
  58                 // We have been asked to remove server_target.
  59                 TreeSocket* sock = server_target->GetSocket();
  60                 if (sock)
  61                 {
  62                         const char *reason = parameters.size() == 2 ? parameters[1].c_str() : "No reason";
  63                         ServerInstance->SNO->WriteToSnoMask('l',"RSQUIT: Server \002%s\002 removed from network by %s (%s)", parameters[0].c_str(), user->nick.c_str(), reason);
  64                         sock->Squit(server_target, std::string("Server quit by ") + user->GetFullRealHost() + " (" + reason + ")");
  65                         ServerInstance->SE->DelFd(sock);
  66                         sock->Close();
  67                         return CMD_LOCALONLY;
  68                 }
  69         }
  70
  71         return CMD_SUCCESS;
  72 }
  73
  74 // XXX use protocol interface instead of rolling our own :)
  75 void cmd_rsquit::NoticeUser(User* user, const std::string &msg)
  76 {
  77         if (IS_LOCAL(user))
  78         {
  79                 user->WriteServ("NOTICE %s :%s",user->nick.c_str(),msg.c_str());
  80         }
  81         else
  82         {
  83                 std::deque<std::string> params;
  84                 params.push_back(user->nick);
  85                 params.push_back("NOTICE "+ConvToStr(user->nick)+" :"+msg);
  86                 Utils->DoOneToOne(ServerInstance->Config->GetSID(), "PUSH", params, user->server);
  87         }
  88 }
  89