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 using namespace std;
  18
  19 #include "inspircd_config.h"
  20 #include "inspircd.h"
  21 #include "inspircd_io.h"
  22 #include <time.h>
  23 #include <string>
  24 #ifdef GCC3
  25 #include <ext/hash_map>
  26 #else
  27 #include <hash_map>
  28 #endif
  29 #include <map>
  30 #include <sstream>
  31 #include <vector>
  32 #include <deque>
  33 #include "users.h"
  34 #include "ctables.h"
  35 #include "globals.h"
  36 #include "modules.h"
  37 #include "dynamic.h"
  38 #include "wildcard.h"
  39 #include "message.h"
  40 #include "commands.h"
  41 #include "mode.h"
  42 #include "xline.h"
  43 #include "inspstring.h"
  44 #include "dnsqueue.h"
  45 #include "helperfuncs.h"
  46 #include "hashcomp.h"
  47 #include "socketengine.h"
  48 #include "typedefs.h"
  49 #include "command_parse.h"
  50 #include "cmd_restart.h"
  51
  52 extern ServerConfig* Config;
  53 extern InspIRCd* ServerInstance;
  54 extern int MODCOUNT;
  55 extern std::vector<Module*> modules;
  56 extern std::vector<ircd_module*> factory;
  57 extern time_t TIME;
  58 extern user_hash clientlist;
  59 extern chan_hash chanlist;
  60 extern whowas_hash whowas;
  61 extern std::vector<userrec*> all_opers;
  62 extern std::vector<userrec*> local_users;
  63 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
  64
  65 void cmd_restart::Handle (char **parameters, int pcnt, userrec *user)
  66 {
  67         char *argv[32];
  68         log(DEFAULT,"Restart: %s",user->nick);
  69         if (!strcmp(parameters[0],Config->restartpass))
  70         {
  71                 WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
  72
  73                 argv[0] = Config->MyExecutable;
  74                 argv[1] = "-wait";
  75                 if (Config->nofork)
  76                 {
  77                         argv[2] = "-nofork";
  78                 }
  79                 else
  80                 {
  81                         argv[2] = NULL;
  82                 }
  83                 argv[3] = NULL;
  84
  85                 // close ALL file descriptors
  86                 send_error("Server restarting.");
  87                 sleep(1);
  88                 for (int i = 0; i < MAX_DESCRIPTORS; i++)
  89                 {
  90                         shutdown(i,2);
  91                         close(i);
  92                 }
  93                 sleep(2);
  94
  95                 execv(Config->MyExecutable,argv);
  96
  97                 exit(0);
  98         }
  99         else
 100         {
 101                 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
 102         }
 103 }
 104
 105