Shuffle the modules about a bit.

1 files changed, 0 insertions, 428 deletions

diff --git a/src/modules/m_spanningtree/utils.cpp b/src/modules/m_spanningtree/utils.cpp
deleted file mode 100644
index 6412d1da1..000000000
--- a/src/modules/m_spanningtree/utils.cpp
+++ /dev/null
@@ -1,428 +0,0 @@
-/*
- * InspIRCd -- Internet Relay Chat Daemon
- *
- *   Copyright (C) 2013-2014, 2018-2024 Sadie Powell <sadie@witchery.services>
- *   Copyright (C) 2013 Adam <Adam@anope.org>
- *   Copyright (C) 2012-2016 Attila Molnar <attilamolnar@hush.com>
- *   Copyright (C) 2012 Robby <robby@chatbelgie.be>
- *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
- *   Copyright (C) 2008-2009 Robin Burchell <robin+git@viroteck.net>
- *   Copyright (C) 2007-2008 Craig Edwards <brain@inspircd.org>
- *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
- *
- * 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"
-#include "listmode.h"
-
-#include "main.h"
-#include "utils.h"
-#include "treeserver.h"
-#include "treesocket.h"
-#include "resolvers.h"
-#include "commandbuilder.h"
-
-SpanningTreeUtilities* Utils = nullptr;
-
-ModResult ModuleSpanningTree::OnAcceptConnection(int newsock, ListenSocket* from, const irc::sockets::sockaddrs& client, const irc::sockets::sockaddrs& server)
-{
-	if (!insp::equalsci(from->bind_tag->getString("type"), "servers"))
-		return MOD_RES_PASSTHRU;
-
-	const std::string incomingip = client.addr();
-	for (const auto& validip : Utils->ValidIPs)
-	{
-		if (validip == "*" || validip == incomingip || irc::sockets::cidr_mask(validip).match(client))
-		{
-			/* we don't need to do anything with the pointer, creating it stores it in the necessary places */
-			new TreeSocket(newsock, from, client, server);
-			return MOD_RES_ALLOW;
-		}
-	}
-	ServerInstance->SNO.WriteToSnoMask('l', "Server connection from {} denied (no link blocks with that IP address)", incomingip);
-	return MOD_RES_DENY;
-}
-
-TreeServer* SpanningTreeUtilities::FindServer(const std::string& ServerName)
-{
-	if (InspIRCd::IsSID(ServerName))
-		return this->FindServerID(ServerName);
-
-	server_hash::iterator iter = serverlist.find(ServerName);
-	if (iter != serverlist.end())
-	{
-		return iter->second;
-	}
-	else
-	{
-		return nullptr;
-	}
-}
-
-/** Find the first server matching a given glob mask.
- * We iterate over the list and match each one until we get a hit.
- */
-TreeServer* SpanningTreeUtilities::FindServerMask(const std::string& ServerName)
-{
-	for (const auto& [name, server] : serverlist)
-	{
-		if (InspIRCd::Match(name, ServerName))
-			return server;
-	}
-	return nullptr;
-}
-
-TreeServer* SpanningTreeUtilities::FindServerID(const std::string& id)
-{
-	server_hash::iterator iter = sidlist.find(id);
-	if (iter != sidlist.end())
-		return iter->second;
-	else
-		return nullptr;
-}
-
-TreeServer* SpanningTreeUtilities::FindRouteTarget(const std::string& target)
-{
-	TreeServer* const server = FindServer(target);
-	if (server)
-		return server;
-
-	User* const user = ServerInstance->Users.Find(target);
-	if (user)
-		return TreeServer::Get(user);
-
-	return nullptr;
-}
-
-SpanningTreeUtilities::SpanningTreeUtilities(ModuleSpanningTree* C)
-	: Creator(C)
-{
-	ServerInstance->Timers.AddTimer(&RefreshTimer);
-}
-
-Cullable::Result SpanningTreeUtilities::Cull()
-{
-	const TreeServer::ChildServers& children = TreeRoot->GetChildren();
-	while (!children.empty())
-	{
-		TreeSocket* sock = children.front()->GetSocket();
-		sock->Close();
-	}
-
-	for (const auto& [s, _] : timeoutlist)
-		s->Close();
-
-	TreeRoot->Cull();
-
-	return Cullable::Cull();
-}
-
-SpanningTreeUtilities::~SpanningTreeUtilities()
-{
-	delete TreeRoot;
-}
-
-// Returns a list of DIRECT servers for a specific channel
-void SpanningTreeUtilities::GetListOfServersForChannel(const Channel* c, TreeSocketSet& list, char status, const CUList& exempt_list) const
-{
-	ModeHandler::Rank minrank = 0;
-	if (status)
-	{
-		PrefixMode* mh = ServerInstance->Modes.FindPrefix(status);
-		if (mh)
-			minrank = mh->GetPrefixRank();
-	}
-
-	TreeServer::ChildServers children = TreeRoot->GetChildren();
-	for (const auto& [user, memb] : c->GetUsers())
-	{
-		if (IS_LOCAL(user))
-			continue;
-
-		if (minrank && memb->GetRank() < minrank)
-			continue;
-
-		if (exempt_list.find(user) == exempt_list.end())
-		{
-			TreeServer* best = TreeServer::Get(user);
-			list.insert(best->GetSocket());
-
-			TreeServer::ChildServers::iterator citer = std::find(children.begin(), children.end(), best);
-			if (citer != children.end())
-				children.erase(citer);
-		}
-	}
-
-	// Check whether the servers which do not have users in the channel might need this message. This
-	// is used to keep the chanhistory module synchronised between servers.
-	for (const auto &[_, server] : Utils->serverlist)
-	{
-		if (!server->GetRoute())
-			continue; // Local server
-
-		ModResult result = Creator->routeeventprov.FirstResult(&ServerProtocol::RouteEventListener::OnRouteMessage, c, server);
-		if (result == MOD_RES_ALLOW)
-			list.insert(server->GetRoute()->GetSocket());
-	}
-}
-
-void SpanningTreeUtilities::DoOneToAllButSender(const CmdBuilder& params, const TreeServer* omitroute) const
-{
-	const std::string& FullLine = params.str();
-
-	for (const auto* Route : TreeRoot->GetChildren())
-	{
-		// Send the line if the route isn't the path to the one to be omitted
-		if (Route != omitroute)
-		{
-			Route->GetSocket()->WriteLine(FullLine);
-		}
-	}
-}
-
-void SpanningTreeUtilities::DoOneToOne(const CmdBuilder& params, const Server* server)
-{
-	const TreeServer* ts = static_cast<const TreeServer*>(server);
-	TreeSocket* sock = ts->GetSocket();
-	if (sock)
-		sock->WriteLine(params);
-}
-
-void SpanningTreeUtilities::RefreshIPCache()
-{
-	ValidIPs.clear();
-	for (const auto& L : LinkBlocks)
-	{
-		bool isunix = L->IPAddr.find('/') != std::string::npos;
-		if (!L->Port && !isunix)
-		{
-			ServerInstance->Logs.Warning(MODNAME, "Ignoring an IP link block without a port.");
-			/* Invalid link block */
-			continue;
-		}
-
-		ValidIPs.insert(ValidIPs.end(), L->AllowMasks.begin(), L->AllowMasks.end());
-
-		irc::sockets::sockaddrs dummy(false);
-		bool ipvalid = dummy.from_ip_port(L->IPAddr, L->Port);
-		if ((L->IPAddr == "*") || (isunix) || (ipvalid))
-			ValidIPs.push_back(L->IPAddr);
-		else if (this->Creator->DNS)
-		{
-			auto* sr = new SecurityIPResolver(Creator, *this->Creator->DNS, L->IPAddr, L, DNS::QUERY_AAAA);
-			try
-			{
-				this->Creator->DNS->Process(sr);
-			}
-			catch (const DNS::Exception&)
-			{
-				delete sr;
-			}
-		}
-	}
-}
-
-void SpanningTreeUtilities::ReadConfiguration()
-{
-	const auto& options = ServerInstance->Config->ConfValue("options");
-	AllowOptCommon = options->getBool("allowmismatch");
-	AnnounceTSChange = options->getBool("announcets");
-	PingWarnTime = options->getDuration("pingwarning", 15);
-	PingFreq = options->getDuration("serverpingfreq", 60, 1);
-
-	const auto& security = ServerInstance->Config->ConfValue("security");
-	FlatLinks = security->getBool("flatlinks");
-	HideServices = security->getBool("hideservices");
-	HideSplits = security->getBool("hidesplits");
-
-	const auto& performance = ServerInstance->Config->ConfValue("performance");
-	quiet_bursts = performance->getBool("quietbursts");
-
-	if (PingWarnTime >= PingFreq)
-		PingWarnTime = 0;
-
-	AutoconnectBlocks.clear();
-	LinkBlocks.clear();
-
-	for (const auto& [_, tag] : ServerInstance->Config->ConfTags("link"))
-	{
-		auto L = std::make_shared<Link>(tag);
-
-		irc::spacesepstream sep = tag->getString("allowmask");
-		for (std::string s; sep.GetToken(s);)
-			L->AllowMasks.push_back(s);
-
-		const std::string path = tag->getString("path");
-		if (path.empty())
-		{
-			L->IPAddr = tag->getString("ipaddr");
-			L->Port = tag->getNum<in_port_t>("port", 0);
-			if (tag->getBool("sctp"))
-			{
-#ifdef IPPROTO_SCTP
-				L->Protocol = IPPROTO_SCTP;
-#else
-				throw ModuleException((Module*)Creator, "Unable to use SCTP for outgoing connections as this platform does not support SCTP!");
-#endif
-			}
-		}
-		else
-		{
-			L->IPAddr = ServerInstance->Config->Paths.PrependData(path);
-			L->Port = 0;
-		}
-
-		L->Name = tag->getString("name");
-		L->SendPass = tag->getString("sendpass", tag->getString("password"));
-		L->RecvPass = tag->getString("recvpass", tag->getString("password"));
-		L->Fingerprint = tag->getString("fingerprint");
-		L->HiddenFromStats = tag->getBool("statshidden");
-		L->Timeout = tag->getDuration("timeout", 30);
-		L->Hook = tag->getString("sslprofile");
-		L->Bind = tag->getString("bind");
-		L->Hidden = tag->getBool("hidden");
-
-		if (L->Name.empty())
-			throw ModuleException((Module*)Creator, "Invalid configuration, found a link tag without a name!" + (!L->IPAddr.empty() ? " IP address: "+L->IPAddr : ""));
-
-		if (L->Name.find('.') == std::string::npos)
-			throw ModuleException((Module*)Creator, "The link name '"+L->Name+"' is invalid as it must contain at least one '.' character");
-
-		if (L->Name.length() > ServerInstance->Config->Limits.MaxHost)
-			throw ModuleException((Module*)Creator, "The link name '"+L->Name+"' is invalid as it is longer than " + ConvToStr(ServerInstance->Config->Limits.MaxHost) + " characters");
-
-		if (L->RecvPass.empty())
-			throw ModuleException((Module*)Creator, "Invalid configuration for server '"+L->Name+"', recvpass not defined");
-
-		if (L->SendPass.empty())
-			throw ModuleException((Module*)Creator, "Invalid configuration for server '"+L->Name+"', sendpass not defined");
-
-		if ((L->SendPass.find(' ') != std::string::npos) || (L->RecvPass.find(' ') != std::string::npos))
-			throw ModuleException((Module*)Creator, "Link block '" + L->Name + "' has a password set that contains a space character which is invalid");
-
-		if ((L->SendPass[0] == ':') || (L->RecvPass[0] == ':'))
-			throw ModuleException((Module*)Creator, "Link block '" + L->Name + "' has a password set that begins with a colon (:) which is invalid");
-
-		if (L->IPAddr.empty())
-		{
-			L->IPAddr = "*";
-			ServerInstance->Logs.Warning(MODNAME, "Configuration warning: Link block '" + L->Name + "' has no IP defined! This will allow any IP to connect as this server, and MAY not be what you want.");
-		}
-
-		if (!L->Port && L->IPAddr.find('/') == std::string::npos)
-			ServerInstance->Logs.Warning(MODNAME, "Configuration warning: Link block '" + L->Name + "' has no port defined, you will not be able to /connect it.");
-
-		std::transform(L->Fingerprint.begin(), L->Fingerprint.end(), L->Fingerprint.begin(), ::tolower);
-		L->Fingerprint.erase(std::remove(L->Fingerprint.begin(), L->Fingerprint.end(), ':'), L->Fingerprint.end());
-
-		LinkBlocks.push_back(L);
-	}
-
-	for (const auto& [_, tag] : ServerInstance->Config->ConfTags("autoconnect"))
-	{
-		auto A = std::make_shared<Autoconnect>(tag);
-		A->Period = tag->getDuration("period", 60, 1);
-		A->NextConnectTime = ServerInstance->Time() + A->Period;
-		A->position = -1;
-		irc::spacesepstream ss(tag->getString("server"));
-		std::string server;
-		while (ss.GetToken(server))
-		{
-			A->servers.push_back(server);
-		}
-
-		if (A->servers.empty())
-		{
-			throw ModuleException((Module*)Creator, "Invalid configuration for autoconnect, server cannot be empty!");
-		}
-
-		AutoconnectBlocks.push_back(A);
-	}
-
-	for (const auto& [_, server] : serverlist)
-		server->CheckService();
-
-	RefreshIPCache();
-}
-
-std::shared_ptr<Link> SpanningTreeUtilities::FindLink(const std::string& name)
-{
-	for (const auto& x : LinkBlocks)
-	{
-		if (InspIRCd::Match(x->Name, name, ascii_case_insensitive_map))
-		{
-			return x;
-		}
-	}
-	return nullptr;
-}
-
-void SpanningTreeUtilities::SendChannelMessage(const User* source, const Channel* target, const std::string& text, char status, const ClientProtocol::TagMap& tags, const CUList& exempt_list, const char* message_type, const TreeSocket* omit) const
-{
-	CmdBuilder msg(source, message_type);
-	msg.push_tags(tags);
-	msg.push_raw(' ');
-	if (status != 0)
-		msg.push_raw(status);
-	msg.push_raw(target->name);
-	if (!text.empty())
-		msg.push_last(text);
-
-	TreeSocketSet list;
-	this->GetListOfServersForChannel(target, list, status, exempt_list);
-
-	for (auto* Sock : list)
-	{
-		if (Sock != omit)
-			Sock->WriteLine(msg);
-	}
-}
-
-std::string SpanningTreeUtilities::BuildLinkString(uint16_t proto, Module* mod)
-{
-	Module::LinkData data;
-	std::string compatdata;
-	mod->GetLinkData(data, compatdata);
-
-	if (proto <= PROTO_INSPIRCD_3)
-		return compatdata;
-
-	std::stringstream buffer;
-	for (Module::LinkData::const_iterator iter = data.begin(); iter != data.end(); ++iter)
-	{
-		if (iter != data.begin())
-			buffer << '&';
-
-		buffer << iter->first << '=' << Percent::Encode(iter->second);
-	}
-	return buffer.str();
-}
-
-void SpanningTreeUtilities::SendListLimits(Channel* chan, TreeSocket* sock)
-{
-	std::stringstream buffer;
-	for (auto* lm : ServerInstance->Modes.GetListModes())
-		buffer << lm->GetModeChar() << " " << lm->GetLimit(chan) << " ";
-
-	std::string bufferstr = buffer.str();
-	if (bufferstr.empty())
-		return; // Should never happen.
-
-	bufferstr.pop_back();
-	if (sock)
-		sock->WriteLine(CommandMetadata::Builder(chan, "maxlist", bufferstr));
-	else
-		CommandMetadata::Builder(chan, "maxlist", bufferstr).Broadcast();
-}