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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2006-2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "inspircd.h"
/* $ModDesc: Allows locking of the server to stop all incoming connections till unlocked again */
/** Adds numerics
* 988 <nick> <servername> :Closed for new connections
* 989 <nick> <servername> :Open for new connections
*/
class CommandLockserv : public Command
{
private:
bool& locked;
public:
CommandLockserv (InspIRCd* Instance, bool &lock)
: Command(Instance, "LOCKSERV", "o", 0), locked(lock)
{
this->source = "m_lockserv.so";
syntax.clear();
}
CmdResult Handle (const std::vector<std::string> ¶meters, User *user)
{
locked = true;
user->WriteNumeric(988, "%s %s :Closed for new connections", user->nick.c_str(), user->server);
ServerInstance->SNO->WriteGlobalSno('a', "Oper %s used LOCKSERV to temporarily close for new connections", user->nick.c_str());
/* Dont send to the network */
return CMD_LOCALONLY;
}
};
class CommandUnlockserv : public Command
{
private:
bool& locked;
public:
CommandUnlockserv (InspIRCd* Instance, bool &lock)
: Command(Instance, "UNLOCKSERV", "o", 0), locked(lock)
{
this->source = "m_lockserv.so";
syntax.clear();
}
CmdResult Handle (const std::vector<std::string> ¶meters, User *user)
{
locked = false;
user->WriteNumeric(989, "%s %s :Open for new connections", user->nick.c_str(), user->server);
ServerInstance->SNO->WriteGlobalSno('a', "Oper %s used UNLOCKSERV to allow for new connections", user->nick.c_str());
/* Dont send to the network */
return CMD_LOCALONLY;
}
};
class ModuleLockserv : public Module
{
private:
bool locked;
CommandLockserv* lockcommand;
CommandUnlockserv* unlockcommand;
virtual void ResetLocked()
{
locked = false;
}
public:
ModuleLockserv(InspIRCd* Me) : Module(Me)
{
ResetLocked();
lockcommand = new CommandLockserv(ServerInstance, locked);
ServerInstance->AddCommand(lockcommand);
unlockcommand = new CommandUnlockserv(ServerInstance, locked);
ServerInstance->AddCommand(unlockcommand);
Implementation eventlist[] = { I_OnUserRegister, I_OnRehash, I_OnCheckReady };
ServerInstance->Modules->Attach(eventlist, this, 3);
}
virtual ~ModuleLockserv()
{
}
virtual void OnRehash(User* user)
{
ResetLocked();
}
virtual int OnUserRegister(User* user)
{
if (locked)
{
ServerInstance->Users->QuitUser(user, "Server is temporarily closed. Please try again later.");
return 1;
}
return 0;
}
virtual bool OnCheckReady(User* user)
{
return !locked;
}
virtual Version GetVersion()
{
return Version("$Id$", VF_VENDOR, API_VERSION);
}
};
MODULE_INIT(ModuleLockserv)
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