/* * InspIRCd -- Internet Relay Chat Daemon * * Copyright (C) 2009 Daniel De Graaf * Copyright (C) 2008 Thomas Stagner * Copyright (C) 2007-2008 Craig Edwards * Copyright (C) 2007 Robin Burchell * Copyright (C) 2007 Dennis Friis * * 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 . */ #pragma once #include "inspircd.h" #include "event.h" #include "modules/dns.h" #include "modules/stats.h" #include "servercommand.h" #include "commands.h" #include "protocolinterface.h" /** If you make a change which breaks the protocol, increment this. * If you completely change the protocol, completely change the number. * * IMPORTANT: If you make changes, document your changes here, without fail: * https://wiki.inspircd.org/List_of_protocol_changes_between_versions * * Failure to document your protocol changes will result in a painfully * painful death by pain. You have been warned. */ const long ProtocolVersion = 1205; const long MinCompatProtocol = 1202; /** Forward declarations */ class SpanningTreeUtilities; class CacheRefreshTimer; class TreeServer; class Link; class Autoconnect; /** This is the main class for the spanningtree module */ class ModuleSpanningTree : public Module , public Away::EventListener , public Stats::EventListener { /** Client to server commands, registered in the core */ CommandRConnect rconnect; CommandRSQuit rsquit; CommandMap map; /** Server to server only commands, not registered in the core */ SpanningTreeCommands commands; /** Next membership id assigned when a local user joins a channel */ Membership::Id currmembid; /** The specialized ProtocolInterface that is assigned to ServerInstance->PI on load */ SpanningTreeProtocolInterface protocolinterface; /** Event provider for our events */ Events::ModuleEventProvider eventprov; public: dynamic_reference DNS; ServerCommandManager CmdManager; /** Set to true if inside a spanningtree call, to prevent sending * xlines and other things back to their source */ bool loopCall; /** Constructor */ ModuleSpanningTree(); void init() CXX11_OVERRIDE; /** Shows /LINKS */ void ShowLinks(TreeServer* Current, User* user, int hops); /** Handle LINKS command */ void HandleLinks(const CommandBase::Params& parameters, User* user); /** Handle SQUIT */ ModResult HandleSquit(const CommandBase::Params& parameters, User* user); /** Handle remote WHOIS */ ModResult HandleRemoteWhois(const CommandBase::Params& parameters, User* user); /** Connect a server locally */ void ConnectServer(Link* x, Autoconnect* y = NULL); /** Connect the next autoconnect server */ void ConnectServer(Autoconnect* y, bool on_timer); /** Check if any servers are due to be autoconnected */ void AutoConnectServers(time_t curtime); /** Check if any connecting servers should timeout */ void DoConnectTimeout(time_t curtime); /** Handle remote VERSON */ ModResult HandleVersion(const CommandBase::Params& parameters, User* user); /** Handle CONNECT */ ModResult HandleConnect(const CommandBase::Params& parameters, User* user); /** Display a time as a human readable string */ static std::string TimeToStr(time_t secs); const Events::ModuleEventProvider& GetEventProvider() const { return eventprov; } /** ** *** MODULE EVENTS *** **/ ModResult OnPreCommand(std::string& command, CommandBase::Params& parameters, LocalUser* user, bool validated) CXX11_OVERRIDE; void OnPostCommand(Command*, const CommandBase::Params& parameters, LocalUser* user, CmdResult result, bool loop) CXX11_OVERRIDE; void OnUserConnect(LocalUser* source) CXX11_OVERRIDE; void OnUserInvite(User* source, User* dest, Channel* channel, time_t timeout, unsigned int notifyrank, CUList& notifyexcepts) CXX11_OVERRIDE; ModResult OnPreTopicChange(User* user, Channel* chan, const std::string& topic) CXX11_OVERRIDE; void OnPostTopicChange(User* user, Channel* chan, const std::string &topic) CXX11_OVERRIDE; void OnUserPostMessage(User* user, const MessageTarget& target, const MessageDetails& details) CXX11_OVERRIDE; void OnBackgroundTimer(time_t curtime) CXX11_OVERRIDE; void OnUserJoin(Membership* memb, bool sync, bool created, CUList& excepts) CXX11_OVERRIDE; void OnChangeHost(User* user, const std::string &newhost) CXX11_OVERRIDE; void OnChangeRealName(User* user, const std::string& real) CXX11_OVERRIDE; void OnChangeIdent(User* user, const std::string &ident) CXX11_OVERRIDE; void OnUserPart(Membership* memb, std::string &partmessage, CUList& excepts) CXX11_OVERRIDE; void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message) CXX11_OVERRIDE; void OnUserPostNick(User* user, const std::string &oldnick) CXX11_OVERRIDE; void OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts) CXX11_OVERRIDE; void OnPreRehash(User* user, const std::string ¶meter) CXX11_OVERRIDE; void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE; void OnOper(User* user, const std::string &opertype) CXX11_OVERRIDE; void OnAddLine(User *u, XLine *x) CXX11_OVERRIDE; void OnDelLine(User *u, XLine *x) CXX11_OVERRIDE; ModResult OnStats(Stats::Context& stats) CXX11_OVERRIDE; void OnUserAway(User* user) CXX11_OVERRIDE; void OnUserBack(User* user) CXX11_OVERRIDE; void OnLoadModule(Module* mod) CXX11_OVERRIDE; void OnUnloadModule(Module* mod) CXX11_OVERRIDE; ModResult OnAcceptConnection(int newsock, ListenSocket* from, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server) CXX11_OVERRIDE; void OnMode(User* source, User* u, Channel* c, const Modes::ChangeList& modes, ModeParser::ModeProcessFlag processflags) CXX11_OVERRIDE; CullResult cull() CXX11_OVERRIDE; ~ModuleSpanningTree(); Version GetVersion() CXX11_OVERRIDE; void Prioritize() CXX11_OVERRIDE; };