2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2007-2008 Craig Edwards <craigedwards@brainbox.cc>
5 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
6 * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
8 * This file is part of InspIRCd. InspIRCd is free software: you can
9 * redistribute it and/or modify it under the terms of the GNU General Public
10 * License as published by the Free Software Foundation, version 2.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 /** Handle /JUMPSERVER
26 class CommandJumpserver : public Command
29 bool redirect_new_users;
30 std::string redirect_to;
34 CommandJumpserver(Module* Creator) : Command(Creator, "JUMPSERVER", 0, 4)
36 flags_needed = 'o'; syntax = "[<server> <port> <+/-an> <reason>]";
38 redirect_new_users = false;
41 CmdResult Handle (const std::vector<std::string> ¶meters, User *user)
44 reason = (parameters.size() < 4) ? "Please use this server/port instead" : parameters[3];
45 bool redirect_all_immediately = false;
46 redirect_new_users = true;
47 bool direction = true;
50 /* No parameters: jumpserver disabled */
51 if (!parameters.size())
54 user->WriteNotice("*** Disabled jumpserver (previously set to '" + redirect_to + ":" + ConvToStr(port) + "')");
56 user->WriteNotice("*** Jumpserver was not enabled.");
66 if (parameters.size() >= 3)
68 for (std::string::const_iterator n = parameters[2].begin(); n != parameters[2].end(); ++n)
79 redirect_all_immediately = direction;
82 redirect_new_users = direction;
85 user->WriteNotice("*** Invalid JUMPSERVER flag: " + ConvToStr(*n));
91 if (!atoi(parameters[1].c_str()))
93 user->WriteNotice("*** Invalid port number");
97 if (redirect_all_immediately)
99 /* Redirect everyone but the oper sending the command */
100 for (LocalUserList::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); ++i)
105 t->WriteNumeric(10, "%s %s %s :Please use this Server/Port instead", t->nick.c_str(), parameters[0].c_str(), parameters[1].c_str());
106 ServerInstance->Users->QuitUser(t, reason);
112 n_done_s = ConvToStr(n_done);
116 if (redirect_new_users)
118 redirect_to = parameters[0];
119 port = atoi(parameters[1].c_str());
122 user->WriteNotice("*** Set jumpserver to server '" + parameters[0] + "' port '" + parameters[1] + "', flags '+" +
123 (redirect_all_immediately ? "a" : "") + (redirect_new_users ? "n'" : "'") +
124 (n_done ? " (" + n_done_s + "user(s) redirected): " : ": ") + reason);
131 class ModuleJumpServer : public Module
133 CommandJumpserver js;
135 ModuleJumpServer() : js(this)
139 void init() CXX11_OVERRIDE
141 ServerInstance->Modules->AddService(js);
142 Implementation eventlist[] = { I_OnUserRegister, I_OnRehash };
143 ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
146 ModResult OnUserRegister(LocalUser* user) CXX11_OVERRIDE
148 if (js.port && js.redirect_new_users)
150 user->WriteNumeric(10, "%s %s %d :Please use this Server/Port instead",
151 user->nick.c_str(), js.redirect_to.c_str(), js.port);
152 ServerInstance->Users->QuitUser(user, js.reason);
153 return MOD_RES_PASSTHRU;
155 return MOD_RES_PASSTHRU;
158 void OnRehash(User* user) CXX11_OVERRIDE
160 // Emergency way to unlock
161 if (!user) js.redirect_new_users = false;
164 Version GetVersion() CXX11_OVERRIDE
166 return Version("Provides support for the RPL_REDIR numeric and the /JUMPSERVER command.", VF_VENDOR);
170 MODULE_INIT(ModuleJumpServer)