Shuffle the modules about a bit.

1 files changed, 0 insertions, 341 deletions

diff --git a/src/modules/m_permchannels.cpp b/src/modules/m_permchannels.cpp
deleted file mode 100644
index 51472c262..000000000
--- a/src/modules/m_permchannels.cpp
+++ /dev/null
@@ -1,341 +0,0 @@
-/*
- * InspIRCd -- Internet Relay Chat Daemon
- *
- *   Copyright (C) 2013-2014, 2017, 2019-2023 Sadie Powell <sadie@witchery.services>
- *   Copyright (C) 2013, 2016 Attila Molnar <attilamolnar@hush.com>
- *   Copyright (C) 2012, 2014 Adam <Adam@anope.org>
- *   Copyright (C) 2012 Robby <robby@chatbelgie.be>
- *   Copyright (C) 2010 Craig Edwards <brain@inspircd.org>
- *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
- *   Copyright (C) 2009 Uli Schlachter <psychon@znc.in>
- *   Copyright (C) 2008-2009 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"
-#include "listmode.h"
-#include "timeutils.h"
-
-#include <fstream>
-
-/** Handles the +P channel mode
- */
-class PermChannel final
-	: public SimpleChannelMode
-{
-public:
-	PermChannel(Module* Creator)
-		: SimpleChannelMode(Creator, "permanent", 'P', true)
-	{
-	}
-
-	bool OnModeChange(User* source, User* dest, Channel* channel, Modes::Change& change) override
-	{
-		if (SimpleChannelMode::OnModeChange(source, dest, channel, change))
-		{
-			if (!change.adding)
-				channel->CheckDestroy();
-
-			return true;
-		}
-
-		return false;
-	}
-
-	void SetOperOnly(bool value)
-	{
-		oper = value;
-	}
-};
-
-// Not in a class due to circular dependency hell.
-static std::string permchannelsconf;
-static bool WriteDatabase(PermChannel& permchanmode, bool save_listmodes)
-{
-	/*
-	 * We need to perform an atomic write so as not to fuck things up.
-	 * So, let's write to a temporary file, flush it, then rename the file..
-	 *     -- w00t
-	 */
-
-	// If the user has not specified a configuration file then we don't write one.
-	if (permchannelsconf.empty())
-		return true;
-
-	const std::string permchannelsnewconf = permchannelsconf + ".new." + ConvToStr(ServerInstance->Time());
-	std::ofstream stream(permchannelsnewconf);
-	if (!stream.is_open())
-	{
-		ServerInstance->Logs.Critical(MODNAME, "Cannot create database \"{}\"! {} ({})", permchannelsnewconf, strerror(errno), errno);
-		ServerInstance->SNO.WriteToSnoMask('a', "database: cannot create new permchan db \"{}\": {} ({})", permchannelsnewconf, strerror(errno), errno);
-		return false;
-	}
-
-	stream
-		<< "# This file was automatically generated by the " << INSPIRCD_VERSION << " permchannels module on " << Time::ToString(ServerInstance->Time()) << "." << std::endl
-		<< "# Any changes to this file will be automatically overwritten." << std::endl
-		<< std::endl;
-
-	const static std::string indent(14, ' ');
-	for (const auto& [_, chan] : ServerInstance->Channels.GetChans())
-	{
-		if (!chan->IsModeSet(permchanmode))
-			continue;
-
-		stream << "<permchannels channel=\"" << ServerConfig::Escape(chan->name) << "\"" << std::endl
-			<< indent << "ts=\"" << chan->age << "\"" << std::endl;
-
-		if (!chan->topic.empty())
-		{
-			// Only store the topic if one is set.
-			stream << indent << "topic=\"" << ServerConfig::Escape(chan->topic) << "\"" << std::endl
-				<< indent << "topicts=\"" << chan->topicset << "\"" << std::endl
-				<< indent << "topicsetby=\"" << ServerConfig::Escape(chan->setby) << "\"" << std::endl;
-		}
-
-		if (save_listmodes)
-		{
-			for (auto* lm : ServerInstance->Modes.GetListModes())
-			{
-				ListModeBase::ModeList* list = lm->GetList(chan);
-				if (!list || list->empty())
-					continue;
-
-				stream << indent << lm->name << "list=\"";
-				for (auto entry = list->begin(); entry != list->end(); ++entry)
-				{
-					if (entry != list->begin())
-						stream << ' ';
-					stream << entry->mask << ' ' << entry->setter << ' ' << entry->time;
-				}
-				stream << "\"" << std::endl;
-			}
-		}
-
-		stream << indent << "modes=\"" << ServerConfig::Escape(chan->ChanModes(true)) << "\">" << std::endl;
-	}
-
-	if (stream.fail())
-	{
-		ServerInstance->Logs.Critical(MODNAME, "Cannot write to new database \"{}\"! {} ({})", permchannelsnewconf, strerror(errno), errno);
-		ServerInstance->SNO.WriteToSnoMask('a', "database: cannot write to new permchan db \"{}\": {} ({})", permchannelsnewconf, strerror(errno), errno);
-		return false;
-	}
-	stream.close();
-
-#ifdef _WIN32
-	remove(permchannelsconf.c_str());
-#endif
-	// Use rename to move temporary to new db - this is guaranteed not to fuck up, even in case of a crash.
-	if (rename(permchannelsnewconf.c_str(), permchannelsconf.c_str()) < 0)
-	{
-		ServerInstance->Logs.Critical(MODNAME, "Cannot replace old database \"{}\" with new database \"{}\"! {} ({})", permchannelsconf, permchannelsnewconf, strerror(errno), errno);
-		ServerInstance->SNO.WriteToSnoMask('a', "database: cannot replace old permchan db \"{}\" with new db \"{}\": {} ({})", permchannelsconf, permchannelsnewconf, strerror(errno), errno);
-		return false;
-	}
-
-	return true;
-}
-
-class ModulePermanentChannels final
-	: public Module
-	, public Timer
-
-{
-private:
-	PermChannel p;
-	bool dirty = false;
-	bool loaded = false;
-	bool save_listmodes;
-	unsigned long saveperiod;
-	unsigned long maxbackoff;
-	unsigned char backoff;
-
-public:
-
-	ModulePermanentChannels()
-		: Module(VF_VENDOR, "Adds channel mode P (permanent) which prevents the channel from being deleted when the last user leaves.")
-		, Timer(0, true)
-		, p(this)
-	{
-	}
-
-	void ReadConfig(ConfigStatus& status) override
-	{
-		const auto& tag = ServerInstance->Config->ConfValue("permchanneldb");
-		permchannelsconf = tag->getString("filename");
-		save_listmodes = tag->getBool("listmodes", true);
-		p.SetOperOnly(tag->getBool("operonly", true));
-		saveperiod = tag->getDuration("saveperiod", 5);
-		backoff = tag->getNum<uint8_t>("backoff", 0);
-		maxbackoff = tag->getDuration("maxbackoff", saveperiod * 120, saveperiod);
-		SetInterval(saveperiod);
-
-		if (!permchannelsconf.empty())
-			permchannelsconf = ServerInstance->Config->Paths.PrependConfig(permchannelsconf);
-	}
-
-	void LoadDatabase()
-	{
-		/*
-		 * Process config-defined list of permanent channels.
-		 * -- w00t
-		 */
-		for (const auto& [_, tag] : ServerInstance->Config->ConfTags("permchannels"))
-		{
-			std::string channel = tag->getString("channel");
-
-			if (!ServerInstance->Channels.IsChannel(channel))
-			{
-				ServerInstance->Logs.Warning(MODNAME, "Ignoring permchannels tag with invalid channel name (\"" + channel + "\")");
-				continue;
-			}
-
-			auto* c = ServerInstance->Channels.Find(channel);
-			if (!c)
-			{
-				time_t TS = tag->getNum<time_t>("ts", ServerInstance->Time(), 1);
-				c = new Channel(channel, TS);
-
-				time_t topicset = tag->getNum<time_t>("topicts", 0);
-				std::string topic = tag->getString("topic");
-
-				if ((topicset != 0) || (!topic.empty()))
-				{
-					if (topicset == 0)
-						topicset = ServerInstance->Time();
-					std::string topicsetby = tag->getString("topicsetby");
-					if (topicsetby.empty())
-						topicsetby = ServerInstance->Config->GetServerName();
-					c->SetTopic(ServerInstance->FakeClient, topic, topicset, &topicsetby);
-				}
-
-				ServerInstance->Logs.Debug(MODNAME, "Added {} with topic {}", channel, c->topic);
-
-				irc::spacesepstream modes(tag->getString("modes"));
-				std::string modechars;
-				modes.GetToken(modechars);
-				for (const auto modechr : modechars)
-				{
-					auto* mode = ServerInstance->Modes.FindMode(modechr, MODETYPE_CHANNEL);
-					if (mode)
-					{
-						std::string param;
-						if (mode->NeedsParam(true))
-							modes.GetToken(param);
-
-						Modes::Change modechange(mode, true, param);
-						mode->OnModeChange(ServerInstance->FakeClient, ServerInstance->FakeClient, c, modechange);
-					}
-				}
-
-				for (auto* lm : ServerInstance->Modes.GetListModes())
-				{
-					irc::spacesepstream listmodes(tag->getString(lm->name + "list"));
-
-					std::string mask;
-					std::string set_by;
-					time_t set_at;
-					while (listmodes.GetToken(mask) && listmodes.GetToken(set_by) && listmodes.GetNumericToken(set_at))
-					{
-						Modes::Change modechange(lm, true, mask, set_by, set_at);
-						lm->OnModeChange(ServerInstance->FakeClient, ServerInstance->FakeClient, c, modechange);
-					}
-				}
-
-				// We always apply the permchannels mode to permanent channels.
-				Modes::Change modechange(&p, true);
-				p.OnModeChange(ServerInstance->FakeClient, ServerInstance->FakeClient, c, modechange);
-			}
-		}
-	}
-
-	ModResult OnRawMode(User* user, Channel* chan, const Modes::Change& change) override
-	{
-		if (chan && (chan->IsModeSet(p) || change.mh == &p))
-			dirty = true;
-
-		return MOD_RES_PASSTHRU;
-	}
-
-	void OnPostTopicChange(User*, Channel* c, const std::string&) override
-	{
-		if (c->IsModeSet(p))
-			dirty = true;
-	}
-
-	bool Tick() override
-	{
-		if (dirty)
-		{
-			if (WriteDatabase(p, save_listmodes))
-			{
-				// If we were previously unable to write but now can then reset the time interval.
-				if (GetInterval() != saveperiod)
-					SetInterval(saveperiod, false);
-
-				dirty = false;
-			}
-			else
-			{
-				// Back off a bit to avoid spamming opers.
-				if (backoff > 1)
-					SetInterval(std::min(GetInterval() * backoff, maxbackoff), false);
-				ServerInstance->Logs.Debug(MODNAME, "Trying again in {} seconds", GetInterval());
-			}
-		}
-		return true;
-	}
-
-	void Prioritize() override
-	{
-		// XXX: Load the DB here because the order in which modules are init()ed at boot is
-		// alphabetical, this means we must wait until all modules have done their init()
-		// to be able to set the modes they provide (e.g.: m_stripcolor is inited after us)
-		// Prioritize() is called after all module initialization is complete, consequently
-		// all modes are available now
-		if (loaded)
-			return;
-
-		loaded = true;
-
-		// Load only when there are no linked servers - we set the TS of the channels we
-		// create to the current time, this can lead to desync because spanningtree has
-		// no way of knowing what we do
-		ProtocolInterface::ServerList serverlist;
-		ServerInstance->PI->GetServerList(serverlist);
-		if (serverlist.size() < 2)
-		{
-			try
-			{
-				LoadDatabase();
-			}
-			catch (const CoreException& e)
-			{
-				ServerInstance->Logs.Critical(MODNAME, "Error loading permchannels database: {}", e.what());
-			}
-		}
-	}
-
-	ModResult OnChannelPreDelete(Channel* c) override
-	{
-		if (c->IsModeSet(p))
-			return MOD_RES_DENY;
-
-		return MOD_RES_PASSTHRU;
-	}
-};
-
-MODULE_INIT(ModulePermanentChannels)