src/modules/m_spanningtree/rsquit.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
   6  * See: http://wiki.inspircd.org/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 "xline.h"
  19 #include "../transport.h"
  20
  21 #include "main.h"
  22 #include "utils.h"
  23 #include "treeserver.h"
  24 #include "treesocket.h"
  25 #include "rsquit.h"
  26
  27 /* $ModDep: m_spanningtree/main.h m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/treesocket.h m_spanningtree/rsquit.h */
  28
  29 CommandRSQuit::CommandRSQuit (InspIRCd* Instance, Module* Callback, SpanningTreeUtilities* Util) : Command(Instance, "RSQUIT", "o", 1), Creator(Callback), Utils(Util)
  30 {
  31         this->source = "m_spanningtree.so";
  32         syntax = "<target-server-mask> [reason]";
  33 }
  34
  35 CmdResult CommandRSQuit::Handle (const std::vector<std::string>& parameters, User *user)
  36 {
  37         TreeServer *server_target; // Server to squit
  38         TreeServer *server_linked; // Server target is linked to
  39
  40         server_target = Utils->FindServerMask(parameters[0]);
  41         if (!server_target)
  42         {
  43                 user->WriteServ("NOTICE %s :*** RSQUIT: Server \002%s\002 isn't connected to the network!", user->nick.c_str(), parameters[0].c_str());
  44                 return CMD_FAILURE;
  45         }
  46
  47         if (server_target == Utils->TreeRoot)
  48         {
  49                 NoticeUser(user, "*** RSQUIT: Foolish mortal, you cannot make a server SQUIT itself! ("+parameters[0]+" matches local server name)");
  50                 return CMD_FAILURE;
  51         }
  52
  53         server_linked = server_target->GetParent();
  54
  55         if (server_linked == Utils->TreeRoot)
  56         {
  57                 // We have been asked to remove server_target.
  58                 TreeSocket* sock = server_target->GetSocket();
  59                 if (sock)
  60                 {
  61                         const char *reason = parameters.size() == 2 ? parameters[1].c_str() : "No reason";
  62                         ServerInstance->SNO->WriteToSnoMask('l',"RSQUIT: Server \002%s\002 removed from network by %s (%s)", parameters[0].c_str(), user->nick.c_str(), reason);
  63                         sock->Squit(server_target, std::string("Server quit by ") + user->GetFullRealHost() + " (" + reason + ")");
  64                         ServerInstance->SE->DelFd(sock);
  65                         sock->Close();
  66                         return CMD_LOCALONLY;
  67                 }
  68         }
  69
  70         return CMD_SUCCESS;
  71 }
  72
  73 // XXX use protocol interface instead of rolling our own :)
  74 void CommandRSQuit::NoticeUser(User* user, const std::string &msg)
  75 {
  76         if (IS_LOCAL(user))
  77         {
  78                 user->WriteServ("NOTICE %s :%s",user->nick.c_str(),msg.c_str());
  79         }
  80         else
  81         {
  82                 std::deque<std::string> params;
  83                 params.push_back(user->nick);
  84                 params.push_back("NOTICE "+ConvToStr(user->nick)+" :"+msg);
  85                 Utils->DoOneToOne(ServerInstance->Config->GetSID(), "PUSH", params, user->server);
  86         }
  87 }
  88