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1 /*
2  * InspIRCd -- Internet Relay Chat Daemon
3  *
4  *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5  *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
6  *
7  * This file is part of InspIRCd.  InspIRCd is free software: you can
8  * redistribute it and/or modify it under the terms of the GNU General Public
9  * License as published by the Free Software Foundation, version 2.
10  *
11  * This program is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
14  * details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
18  */
19
20
21 #include "inspircd.h"
22 #include "exitcodes.h"
23 #include "core_oper.h"
24
25 CommandDie::CommandDie(Module* parent, std::string& hashref)
26         : Command(parent, "DIE", 1, 1)
27         , hash(hashref)
28 {
29         flags_needed = 'o';
30         syntax = "<server>";
31 }
32
33 static void QuitAll()
34 {
35         const std::string quitmsg = "Server shutdown";
36         const UserManager::LocalList& list = ServerInstance->Users.GetLocalUsers();
37         while (!list.empty())
38                 ServerInstance->Users.QuitUser(list.front(), quitmsg);
39 }
40
41 void DieRestart::SendError(const std::string& message)
42 {
43         ClientProtocol::Messages::Error errormsg(message);
44         ClientProtocol::Event errorevent(ServerInstance->GetRFCEvents().error, errormsg);
45         const UserManager::LocalList& list = ServerInstance->Users.GetLocalUsers();
46         for (UserManager::LocalList::const_iterator i = list.begin(); i != list.end(); ++i)
47         {
48                 LocalUser* user = *i;
49                 if (user->registered == REG_ALL)
50                 {
51                         user->WriteNotice(message);
52                 }
53                 else
54                 {
55                         // Unregistered connections receive ERROR, not a NOTICE
56                         user->Send(errorevent);
57                 }
58         }
59 }
60
61 /** Handle /DIE
62  */
63 CmdResult CommandDie::Handle(User* user, const Params& parameters)
64 {
65         if (ServerInstance->PassCompare(user, password, parameters[0], hash))
66         {
67                 {
68                         std::string diebuf = "*** DIE command from " + user->GetFullHost() + ". Terminating.";
69                         ServerInstance->Logs->Log(MODNAME, LOG_SPARSE, diebuf);
70                         DieRestart::SendError(diebuf);
71                 }
72
73                 QuitAll();
74                 ServerInstance->Exit(EXIT_STATUS_DIE);
75         }
76         else
77         {
78                 ServerInstance->Logs->Log(MODNAME, LOG_SPARSE, "Failed /DIE command from %s", user->GetFullRealHost().c_str());
79                 ServerInstance->SNO->WriteGlobalSno('a', "Failed DIE Command from %s.", user->GetFullRealHost().c_str());
80                 return CMD_FAILURE;
81         }
82         return CMD_SUCCESS;
83 }