diff options
Diffstat (limited to 'src/coremods/core_oper/cmd_rehash.cpp')
| -rw-r--r-- | src/coremods/core_oper/cmd_rehash.cpp | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/coremods/core_oper/cmd_rehash.cpp b/src/coremods/core_oper/cmd_rehash.cpp new file mode 100644 index 000000000..f71219f75 --- /dev/null +++ b/src/coremods/core_oper/cmd_rehash.cpp @@ -0,0 +1,104 @@ +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org> + * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net> + * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc> + * + * 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" + +/** Handle /REHASH. + */ +class CommandRehash : public Command +{ + public: + /** Constructor for rehash. + */ + CommandRehash ( Module* parent) : Command(parent,"REHASH",0) { flags_needed = 'o'; Penalty = 2; syntax = "[<servermask>]"; } + /** Handle command. + * @param parameters The parameters to the command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult Handle(const std::vector<std::string>& parameters, User *user); +}; + +CmdResult CommandRehash::Handle (const std::vector<std::string>& parameters, User *user) +{ + std::string param = parameters.size() ? parameters[0] : ""; + + FOREACH_MOD(OnPreRehash, (user, param)); + + if (param.empty()) + { + // standard rehash of local server + } + else if (param.find_first_of("*.") != std::string::npos) + { + // rehash of servers by server name (with wildcard) + if (!InspIRCd::Match(ServerInstance->Config->ServerName, parameters[0])) + { + // Doesn't match us. PreRehash is already done, nothing left to do + return CMD_SUCCESS; + } + } + else + { + // parameterized rehash + + // the leading "-" is optional; remove it if present. + if (param[0] == '-') + param = param.substr(1); + + FOREACH_MOD(OnModuleRehash, (user, param)); + return CMD_SUCCESS; + } + + // Rehash for me. Try to start the rehash thread + if (!ServerInstance->ConfigThread) + { + std::string m = user->nick + " is rehashing config file " + FileSystem::GetFileName(ServerInstance->ConfigFileName) + " on " + ServerInstance->Config->ServerName; + ServerInstance->SNO->WriteGlobalSno('a', m); + + if (IS_LOCAL(user)) + user->WriteNumeric(RPL_REHASHING, "%s :Rehashing", FileSystem::GetFileName(ServerInstance->ConfigFileName).c_str()); + else + ServerInstance->PI->SendUserNotice(user, "*** Rehashing server " + FileSystem::GetFileName(ServerInstance->ConfigFileName)); + + /* Don't do anything with the logs here -- logs are restarted + * after the config thread has completed. + */ + ServerInstance->Rehash(user->uuid); + } + else + { + /* + * A rehash is already in progress! ahh shit. + * XXX, todo: we should find some way to kill runaway rehashes that are blocking, this is a major problem for unrealircd users + */ + if (IS_LOCAL(user)) + user->WriteNotice("*** Could not rehash: A rehash is already in progress."); + else + ServerInstance->PI->SendUserNotice(user, "*** Could not rehash: A rehash is already in progress."); + } + + // Always return success so spanningtree forwards an incoming REHASH even if we failed + return CMD_SUCCESS; +} + + +COMMAND_INIT(CommandRehash) |