src/cmd_restart.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 #include "configreader.h"
  18 #include "users.h"
  19 #include "commands/cmd_restart.h"
  20
  21
  22
  23 extern "C" command_t* init_command(InspIRCd* Instance)
  24 {
  25         return new cmd_restart(Instance);
  26 }
  27
  28 CmdResult cmd_restart::Handle (const char** parameters, int pcnt, userrec *user)
  29 {
  30         char *argv[32];
  31         ServerInstance->Log(DEFAULT,"Restart: %s",user->nick);
  32         if (!strcmp(parameters[0],ServerInstance->Config->restartpass))
  33         {
  34                 ServerInstance->WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
  35
  36                 argv[0] = ServerInstance->Config->MyExecutable;
  37                 argv[1] = "-wait";
  38                 if (ServerInstance->Config->nofork)
  39                 {
  40                         argv[2] = "-nofork";
  41                 }
  42                 else
  43                 {
  44                         argv[2] = NULL;
  45                 }
  46                 argv[3] = NULL;
  47
  48                 // close ALL file descriptors
  49                 ServerInstance->SendError("Server restarting.");
  50                 sleep(1);
  51                 for (int i = 0; i < MAX_DESCRIPTORS; i++)
  52                 {
  53                         shutdown(i,2);
  54                         close(i);
  55                 }
  56                 sleep(2);
  57
  58                 execv(ServerInstance->Config->MyExecutable,argv);
  59
  60                 exit(0);
  61         }
  62         else
  63         {
  64                 ServerInstance->WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
  65                 return CMD_FAILURE;
  66         }
  67
  68         return CMD_SUCCESS;
  69 }
  70