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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)
26         : Command(parent, "DIE", 1)
27 {
28         flags_needed = 'o';
29         syntax = "<password>";
30 }
31
32 static void QuitAll()
33 {
34         const std::string quitmsg = "Server shutdown";
35         const UserManager::LocalList& list = ServerInstance->Users.GetLocalUsers();
36         while (!list.empty())
37                 ServerInstance->Users.QuitUser(list.front(), quitmsg);
38 }
39
40 void DieRestart::SendError(const std::string& message)
41 {
42         const std::string unregline = "ERROR :" + message;
43         const UserManager::LocalList& list = ServerInstance->Users.GetLocalUsers();
44         for (UserManager::LocalList::const_iterator i = list.begin(); i != list.end(); ++i)
45         {
46                 LocalUser* user = *i;
47                 if (user->registered == REG_ALL)
48                 {
49                         user->WriteNotice(message);
50                 }
51                 else
52                 {
53                         // Unregistered connections receive ERROR, not a NOTICE
54                         user->Write(unregline);
55                 }
56         }
57 }
58
59 /** Handle /DIE
60  */
61 CmdResult CommandDie::Handle (const std::vector<std::string>& parameters, User *user)
62 {
63         if (DieRestart::CheckPass(user, parameters[0], "diepass"))
64         {
65                 {
66                         std::string diebuf = "*** DIE command from " + user->GetFullHost() + ". Terminating.";
67                         ServerInstance->Logs->Log("COMMAND", LOG_SPARSE, diebuf);
68                         DieRestart::SendError(diebuf);
69                 }
70
71                 QuitAll();
72                 ServerInstance->Exit(EXIT_STATUS_DIE);
73         }
74         else
75         {
76                 ServerInstance->Logs->Log("COMMAND", LOG_SPARSE, "Failed /DIE command from %s", user->GetFullRealHost().c_str());
77                 ServerInstance->SNO->WriteGlobalSno('a', "Failed DIE Command from %s.", user->GetFullRealHost().c_str());
78                 return CMD_FAILURE;
79         }
80         return CMD_SUCCESS;
81 }