-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * 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"
-
-#ifndef __CMD_RESTART_H__
-#define __CMD_RESTART_H__
-
-// include the common header files
-#include <string>
-#include <deque>
-#include <vector>
-#include "users.h"
-#include "channels.h"
+#include "inspircd.h"
-/** Handle /RESTART. These command handlers can be reloaded by the core,
- * and handle basic RFC1459 commands. Commands within modules work
- * the same way, however, they can be fully unloaded, where these
- * may not.
+/** Handle /RESTART
*/
class CommandRestart : public Command
{
public:
/** Constructor for restart.
*/
- CommandRestart (InspIRCd* Instance, Module* parent) : Command(Instance,parent,"RESTART","o",1,false,0) { syntax = "<password>"; }
+ CommandRestart(Module* parent) : Command(parent,"RESTART",1,1) { flags_needed = 'o'; syntax = "<password>"; }
/** Handle command.
* @param parameters The parameters to the comamnd
* @param pcnt The number of parameters passed to teh command
CmdResult Handle(const std::vector<std::string>& parameters, User *user);
};
-#endif
-
-
CmdResult CommandRestart::Handle (const std::vector<std::string>& parameters, User *user)
{
ServerInstance->Logs->Log("COMMAND",DEFAULT,"Restart: %s",user->nick.c_str());
if (!ServerInstance->PassCompare(user, ServerInstance->Config->restartpass, parameters[0].c_str(), ServerInstance->Config->powerhash))
{
- ServerInstance->SNO->WriteGlobalSno('a', "RESTART command from %s!%s@%s, restarting server.", user->nick.c_str(), user->ident.c_str(), user->host.c_str());
+ ServerInstance->SNO->WriteGlobalSno('a', "RESTART command from %s, restarting server.", user->GetFullRealHost().c_str());
- try
- {
- ServerInstance->Restart("Server restarting.");
- }
- catch (...)
+ ServerInstance->SendError("Server restarting.");
+
+#ifndef _WIN32
+ /* XXX: This hack sets FD_CLOEXEC on all possible file descriptors, so they're closed if the execv() below succeeds.
+ * Certainly, this is not a nice way to do things and it's slow when the fd limit is high.
+ *
+ * A better solution would be to set the close-on-exec flag for each fd we create (or create them with O_CLOEXEC),
+ * however there is no guarantee that third party libs will do the same.
+ */
+ for (int i = getdtablesize(); --i > 2;)
{
- /* We dont actually get here unless theres some fatal and unrecoverable error. */
- exit(0);
+ int flags = fcntl(i, F_GETFD);
+ if (flags != -1)
+ fcntl(i, F_SETFD, flags | FD_CLOEXEC);
}
+#endif
+
+ execv(ServerInstance->Config->cmdline.argv[0], ServerInstance->Config->cmdline.argv);
+ ServerInstance->SNO->WriteGlobalSno('a', "Failed RESTART - could not execute '%s' (%s)",
+ ServerInstance->Config->cmdline.argv[0], strerror(errno));
}
else
{
- ServerInstance->SNO->WriteGlobalSno('a', "Failed RESTART Command from %s!%s@%s.", user->nick.c_str(), user->ident.c_str(), user->host.c_str());
- return CMD_FAILURE;
+ ServerInstance->SNO->WriteGlobalSno('a', "Failed RESTART Command from %s.", user->GetFullRealHost().c_str());
}
-
- return CMD_SUCCESS;
+ return CMD_FAILURE;
}