C++ ConfigTag::getTagLocation方法代码示例

	void init() override
	{
		ConfigTagList tags = ServerInstance->Config->ConfTags("customprefix");
		for (ConfigIter iter = tags.first; iter != tags.second; ++iter)
		{
			ConfigTag* tag = iter->second;

			const std::string name = tag->getString("name");
			if (name.empty())
				throw ModuleException("<customprefix:name> must be specified at " + tag->getTagLocation());

			if (tag->getBool("change"))
			{
				ModeHandler* mh = ServerInstance->Modes.FindMode(name, MODETYPE_CHANNEL);
				if (!mh)
					throw ModuleException("<customprefix:change> specified for a non-existent mode at " + tag->getTagLocation());

				PrefixMode* pm = mh->IsPrefixMode();
				if (!pm)
					throw ModuleException("<customprefix:change> specified for a non-prefix mode at " + tag->getTagLocation());

				unsigned long rank = tag->getUInt("rank", pm->GetPrefixRank(), 0, UINT_MAX);
				unsigned long setrank = tag->getUInt("ranktoset", pm->GetLevelRequired(true), rank, UINT_MAX);
				unsigned long unsetrank = tag->getUInt("ranktounset", pm->GetLevelRequired(false), setrank, UINT_MAX);
				bool depriv = tag->getBool("depriv", pm->CanSelfRemove());
				pm->Update(rank, setrank, unsetrank, depriv);

				ServerInstance->Logs.Log(MODNAME, LOG_DEBUG, "Changed the %s prefix: depriv=%u rank=%u ranktoset=%u ranktounset=%u",
					pm->name.c_str(), pm->CanSelfRemove(), pm->GetPrefixRank(), pm->GetLevelRequired(true), pm->GetLevelRequired(false));
				continue;
			}

			const std::string letter = tag->getString("letter");
			if (letter.length() != 1)
				throw ModuleException("<customprefix:letter> must be set to a mode character at " + tag->getTagLocation());

			const std::string prefix = tag->getString("prefix");
			if (prefix.length() != 1)
				throw ModuleException("<customprefix:prefix> must be set to a mode prefix at " + tag->getTagLocation());

			try
			{
				CustomPrefixMode* mh = new CustomPrefixMode(this, name, letter[0], prefix[0], tag);
				modes.push_back(mh);
				ServerInstance->Modules.AddService(*mh);
			}
			catch (ModuleException& e)
			{
				throw ModuleException(e.GetReason() + " (while creating mode from " + tag->getTagLocation() + ")");
			}
		}
	}

	void ReadConfig(ConfigStatus& status) override
	{
		// TODO: Multiple SNI profiles
		ConfigTag* tag = ServerInstance->Config->ConfValue("sts");
		if (tag == ServerInstance->Config->EmptyTag)
			throw ModuleException("You must define a STS policy!");

		const std::string host = tag->getString("host");
		if (host.empty())
			throw ModuleException("<sts:host> must contain a hostname, at " + tag->getTagLocation());

		unsigned int port = tag->getUInt("port", 0, 0, UINT16_MAX);
		if (!HasValidSSLPort(port))
			throw ModuleException("<sts:port> must be a TLS port, at " + tag->getTagLocation());

		unsigned long duration = tag->getDuration("duration", 60*60*24*30*2);
		bool preload = tag->getBool("preload");
		cap.SetPolicy(host, duration, port, preload);
	}

ConfigTag* ServerConfig::ConfValue(const std::string &tag)
{
	ConfigTagList found = config_data.equal_range(tag);
	if (found.first == found.second)
		return NULL;
	ConfigTag* rv = found.first->second;
	found.first++;
	if (found.first != found.second)
		ServerInstance->Logs->Log("CONFIG",LOG_DEFAULT, "Multiple <" + tag + "> tags found; only first will be used "
			"(first at " + rv->getTagLocation() + "; second at " + found.first->second->getTagLocation() + ")");
	return rv;
}

	void init()
	{
		ConfigTagList tags = ServerInstance->Config->ConfTags("customprefix");
		while (tags.first != tags.second)
		{
			ConfigTag* tag = tags.first->second;
			tags.first++;
			CustomPrefixMode* mh = new CustomPrefixMode(this, tag);
			modes.push_back(mh);
			if (mh->rank <= 0)
				throw ModuleException("Rank must be specified for prefix at " + tag->getTagLocation());
			if (!isalpha(mh->GetModeChar()))
				throw ModuleException("Mode must be a letter for prefix at " + tag->getTagLocation());
			try
			{
				ServerInstance->Modules->AddService(*mh);
			}
			catch (ModuleException& e)
			{
				throw ModuleException(e.err + " (while creating mode from " + tag->getTagLocation() + ")");
			}
		}
	}

static void ReadXLine(ServerConfig* conf, const std::string& tag, const std::string& key, XLineFactory* make)
{
	ConfigTagList tags = conf->ConfTags(tag);
	for(ConfigIter i = tags.first; i != tags.second; ++i)
	{
		ConfigTag* ctag = i->second;
		std::string mask;
		if (!ctag->readString(key, mask))
			throw CoreException("<"+tag+":"+key+"> missing at " + ctag->getTagLocation());
		std::string reason = ctag->getString("reason", "<Config>");
		XLine* xl = make->Generate(ServerInstance->Time(), 0, "<Config>", reason, mask);
		if (!ServerInstance->XLines->AddLine(xl, NULL))
			delete xl;
	}
}

static void ReadXLine(ServerConfig* conf, const std::string& tag, const std::string& key, XLineFactory* make)
{
	insp::flat_set<std::string> configlines;

	ConfigTagList tags = conf->ConfTags(tag);
	for(ConfigIter i = tags.first; i != tags.second; ++i)
	{
		ConfigTag* ctag = i->second;
		std::string mask;
		if (!ctag->readString(key, mask))
			throw CoreException("<"+tag+":"+key+"> missing at " + ctag->getTagLocation());
		std::string reason = ctag->getString("reason", "<Config>");
		XLine* xl = make->Generate(ServerInstance->Time(), 0, "<Config>", reason, mask);
		xl->from_config = true;
		configlines.insert(xl->Displayable());
		if (!ServerInstance->XLines->AddLine(xl, NULL))
			delete xl;
	}

	ServerInstance->XLines->ExpireRemovedConfigLines(make->GetType(), configlines);
}

int InspIRCd::BindPorts(FailedPortList& failed_ports)
{
	int bound = 0;
	std::vector<ListenSocket*> old_ports(ports.begin(), ports.end());

	ConfigTagList tags = ServerInstance->Config->ConfTags("bind");
	for (ConfigIter i = tags.first; i != tags.second; ++i)
	{
		ConfigTag* tag = i->second;

		// Are we creating a TCP/IP listener?
		const std::string address = tag->getString("address");
		const std::string portlist = tag->getString("port");
		if (!address.empty() || !portlist.empty())
		{
			// InspIRCd supports IPv4 and IPv6 natively; no 4in6 required.
			if (strncasecmp(address.c_str(), "::ffff:", 7) == 0)
				this->Logs.Log("SOCKET", LOG_DEFAULT, "Using 4in6 (::ffff:) isn't recommended. You should bind IPv4 addresses directly instead.");

			// A TCP listener with no ports is not very useful.
			if (portlist.empty())
				this->Logs.Log("SOCKET", LOG_DEFAULT, "TCP listener on %s at %s has no ports specified!",
					address.empty() ? "*" : address.c_str(), tag->getTagLocation().c_str());

			irc::portparser portrange(portlist, false);
			for (int port; (port = portrange.GetToken()); )
			{
				irc::sockets::sockaddrs bindspec;
				if (!irc::sockets::aptosa(address, port, bindspec))
					continue;

				if (!BindPort(tag, bindspec, old_ports))
					failed_ports.push_back(std::make_pair(bindspec, errno));
				else
					bound++;
			}
			continue;
		}

#ifndef _WIN32
		// Are we creating a UNIX listener?
		const std::string path = tag->getString("path");
		if (!path.empty())
		{
			// UNIX socket paths are length limited to less than PATH_MAX.
			irc::sockets::sockaddrs bindspec;
			if (path.length() > std::min(ServerInstance->Config->Limits.MaxHost, sizeof(bindspec.un.sun_path)))
			{
				this->Logs.Log("SOCKET", LOG_DEFAULT, "UNIX listener on %s at %s specified a path that is too long!",
					path.c_str(), tag->getTagLocation().c_str());
				continue;
			}

			// Create the bindspec manually (aptosa doesn't work with AF_UNIX yet).
			memset(&bindspec, 0, sizeof(bindspec));
			bindspec.un.sun_family = AF_UNIX;
			memcpy(&bindspec.un.sun_path, path.c_str(), sizeof(bindspec.un.sun_path));

			if (!BindPort(tag, bindspec, old_ports))
				failed_ports.push_back(std::make_pair(bindspec, errno));
			else
				bound++;
		}
#endif
	}

	std::vector<ListenSocket*>::iterator n = ports.begin();
	for (std::vector<ListenSocket*>::iterator o = old_ports.begin(); o != old_ports.end(); ++o)
	{
		while (n != ports.end() && *n != *o)
			n++;
		if (n == ports.end())
		{
			this->Logs.Log("SOCKET", LOG_DEFAULT, "Port bindings slipped out of vector, aborting close!");
			break;
		}

		this->Logs.Log("SOCKET", LOG_DEFAULT, "Port binding %s was removed from the config file, closing.",
			(**n).bind_sa.str().c_str());
		delete *n;

		// this keeps the iterator valid, pointing to the next element
		n = ports.erase(n);
	}

	return bound;
}

//.........这里部分代码省略.........
	DefaultModes = options->getString("defaultmodes", "nt");
	PID = ConfValue("pid")->getString("file");
	MaxChans = ConfValue("channels")->getInt("users", 20);
	OperMaxChans = ConfValue("channels")->getInt("opers", 60);
	c_ipv4_range = ConfValue("cidr")->getInt("ipv4clone", 32);
	c_ipv6_range = ConfValue("cidr")->getInt("ipv6clone", 128);
	Limits.NickMax = ConfValue("limits")->getInt("maxnick", 32);
	Limits.ChanMax = ConfValue("limits")->getInt("maxchan", 64);
	Limits.MaxModes = ConfValue("limits")->getInt("maxmodes", 20);
	Limits.IdentMax = ConfValue("limits")->getInt("maxident", 11);
	Limits.MaxQuit = ConfValue("limits")->getInt("maxquit", 255);
	Limits.MaxTopic = ConfValue("limits")->getInt("maxtopic", 307);
	Limits.MaxKick = ConfValue("limits")->getInt("maxkick", 255);
	Limits.MaxGecos = ConfValue("limits")->getInt("maxgecos", 128);
	Limits.MaxAway = ConfValue("limits")->getInt("maxaway", 200);
	InvBypassModes = options->getBool("invitebypassmodes", true);
	NoSnoticeStack = options->getBool("nosnoticestack", false);

	range(SoftLimit, 10, ServerInstance->SE->GetMaxFds(), ServerInstance->SE->GetMaxFds(), "<performance:softlimit>");
	if (ConfValue("performance")->getBool("limitsomaxconn", true))
		range(MaxConn, 0, SOMAXCONN, SOMAXCONN, "<performance:somaxconn>");
	range(MaxTargets, 1, 31, 20, "<security:maxtargets>");
	range(NetBufferSize, 1024, 65534, 10240, "<performance:netbuffersize>");

	std::string defbind = options->getString("defaultbind");
	if (assign(defbind) == "ipv4")
	{
		WildcardIPv6 = false;
	}
	else if (assign(defbind) == "ipv6")
	{
		WildcardIPv6 = true;
	}
	else
	{
		WildcardIPv6 = true;
		int socktest = socket(AF_INET6, SOCK_STREAM, 0);
		if (socktest < 0)
			WildcardIPv6 = false;
		else
			ServerInstance->SE->Close(socktest);
	}
	ConfigTagList tags = ConfTags("uline");
	for(ConfigIter i = tags.first; i != tags.second; ++i)
	{
		ConfigTag* tag = i->second;
		std::string server;
		if (!tag->readString("server", server))
			throw CoreException("<uline> tag missing server at " + tag->getTagLocation());
		ulines[assign(server)] = tag->getBool("silent");
	}

	ReadXLine(this, "badip", "ipmask", ServerInstance->XLines->GetFactory("Z"));
	ReadXLine(this, "badnick", "nick", ServerInstance->XLines->GetFactory("Q"));
	ReadXLine(this, "badhost", "host", ServerInstance->XLines->GetFactory("K"));
	ReadXLine(this, "exception", "host", ServerInstance->XLines->GetFactory("E"));

	memset(DisabledUModes, 0, sizeof(DisabledUModes));
	std::string modes = ConfValue("disabled")->getString("usermodes");
	for (std::string::const_iterator p = modes.begin(); p != modes.end(); ++p)
	{
		// Complain when the character is not a-z or A-Z
		if ((*p < 'A') || (*p > 'z') || ((*p < 'a') && (*p > 'Z')))
			throw CoreException("Invalid usermode " + std::string(1, *p) + " was found.");
		DisabledUModes[*p - 'A'] = 1;
	}

	memset(DisabledCModes, 0, sizeof(DisabledCModes));
	modes = ConfValue("disabled")->getString("chanmodes");
	for (std::string::const_iterator p = modes.begin(); p != modes.end(); ++p)
	{
		if ((*p < 'A') || (*p > 'z') || ((*p < 'a') && (*p > 'Z')))
			throw CoreException("Invalid chanmode " + std::string(1, *p) + " was found.");
		DisabledCModes[*p - 'A'] = 1;
	}

	memset(HideModeLists, 0, sizeof(HideModeLists));
	modes = ConfValue("security")->getString("hidemodes");
	for (std::string::const_iterator p = modes.begin(); p != modes.end(); ++p)
		HideModeLists[(unsigned char) *p] = true;

	std::string v = security->getString("announceinvites");

	if (v == "ops")
		AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_OPS;
	else if (v == "all")
		AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_ALL;
	else if (v == "dynamic")
		AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_DYNAMIC;
	else
		AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_NONE;

	v = security->getString("operspywhois");
	if (v == "splitmsg")
		OperSpyWhois = SPYWHOIS_SPLITMSG;
	else if (v == "on" || v == "yes")
		OperSpyWhois = SPYWHOIS_SINGLEMSG;
	else
		OperSpyWhois = SPYWHOIS_NONE;
}

void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current)
{
	typedef std::map<std::string, ConnectClass*> ClassMap;
	ClassMap oldBlocksByMask;
	if (current)
	{
		for(ClassVector::iterator i = current->Classes.begin(); i != current->Classes.end(); ++i)
		{
			ConnectClass* c = *i;
			if (c->name.substr(0, 8) != "unnamed-")
			{
				oldBlocksByMask["n" + c->name] = c;
			}
			else if (c->type == CC_ALLOW || c->type == CC_DENY)
			{
				std::string typeMask = (c->type == CC_ALLOW) ? "a" : "d";
				typeMask += c->host;
				oldBlocksByMask[typeMask] = c;
			}
		}
	}

	int blk_count = config_data.count("connect");
	if (blk_count == 0)
	{
		// No connect blocks found; make a trivial default block
		std::vector<KeyVal>* items;
		ConfigTag* tag = ConfigTag::create("connect", "<auto>", 0, items);
		items->push_back(std::make_pair("allow", "*"));
		config_data.insert(std::make_pair("connect", tag));
		blk_count = 1;
	}

	Classes.resize(blk_count);
	std::map<std::string, int> names;

	bool try_again = true;
	for(int tries=0; try_again; tries++)
	{
		try_again = false;
		ConfigTagList tags = ConfTags("connect");
		int i=0;
		for(ConfigIter it = tags.first; it != tags.second; ++it, ++i)
		{
			ConfigTag* tag = it->second;
			if (Classes[i])
				continue;

			ConnectClass* parent = NULL;
			std::string parentName = tag->getString("parent");
			if (!parentName.empty())
			{
				std::map<std::string,int>::iterator parentIter = names.find(parentName);
				if (parentIter == names.end())
				{
					try_again = true;
					// couldn't find parent this time. If it's the last time, we'll never find it.
					if (tries >= blk_count)
						throw CoreException("Could not find parent connect class \"" + parentName + "\" for connect block at " + tag->getTagLocation());
					continue;
				}
				parent = Classes[parentIter->second];
			}

			std::string name = tag->getString("name");
			std::string mask, typeMask;
			char type;

			if (tag->readString("allow", mask, false))
			{
				type = CC_ALLOW;
				typeMask = 'a' + mask;
			}
			else if (tag->readString("deny", mask, false))
			{
				type = CC_DENY;
				typeMask = 'd' + mask;
			}
			else if (!name.empty())
			{
				type = CC_NAMED;
				mask = name;
				typeMask = 'n' + mask;
			}
			else
			{
				throw CoreException("Connect class must have allow, deny, or name specified at " + tag->getTagLocation());
			}

			if (name.empty())
			{
				name = "unnamed-" + ConvToStr(i);
			}
			else
			{
				typeMask = 'n' + name;
			}

			if (names.find(name) != names.end())
				throw CoreException("Two connect classes with name \"" + name + "\" defined!");
//.........这里部分代码省略.........

void ServerConfig::CrossCheckOperClassType()
{
	LocalIndex operclass;
	ConfigTagList tags = ConfTags("class");
	for(ConfigIter i = tags.first; i != tags.second; ++i)
	{
		ConfigTag* tag = i->second;
		std::string name = tag->getString("name");
		if (name.empty())
			throw CoreException("<class:name> missing from tag at " + tag->getTagLocation());
		if (operclass.find(name) != operclass.end())
			throw CoreException("Duplicate class block with name " + name + " at " + tag->getTagLocation());
		operclass[name] = tag;
	}
	tags = ConfTags("type");
	for(ConfigIter i = tags.first; i != tags.second; ++i)
	{
		ConfigTag* tag = i->second;
		std::string name = tag->getString("name");
		if (name.empty())
			throw CoreException("<type:name> is missing from tag at " + tag->getTagLocation());
		if (!ServerInstance->IsNick(name, Limits.NickMax))
			throw CoreException("<type:name> is invalid (value '" + name + "')");
		if (oper_blocks.find(" " + name) != oper_blocks.end())
			throw CoreException("Duplicate type block with name " + name + " at " + tag->getTagLocation());

		OperInfo* ifo = new OperInfo;
		oper_blocks[" " + name] = ifo;
		ifo->name = name;
		ifo->type_block = tag;

		std::string classname;
		irc::spacesepstream str(tag->getString("classes"));
		while (str.GetToken(classname))
		{
			LocalIndex::iterator cls = operclass.find(classname);
			if (cls == operclass.end())
				throw CoreException("Oper type " + name + " has missing class " + classname);
			ifo->class_blocks.push_back(cls->second);
		}
	}

	tags = ConfTags("oper");
	for(ConfigIter i = tags.first; i != tags.second; ++i)
	{
		ConfigTag* tag = i->second;

		std::string name = tag->getString("name");
		if (name.empty())
			throw CoreException("<oper:name> missing from tag at " + tag->getTagLocation());

		std::string type = tag->getString("type");
		OperIndex::iterator tblk = oper_blocks.find(" " + type);
		if (tblk == oper_blocks.end())
			throw CoreException("Oper block " + name + " has missing type " + type);
		if (oper_blocks.find(name) != oper_blocks.end())
			throw CoreException("Duplicate oper block with name " + name + " at " + tag->getTagLocation());

		OperInfo* ifo = new OperInfo;
		ifo->name = type;
		ifo->oper_block = tag;
		ifo->type_block = tblk->second->type_block;
		ifo->class_blocks.assign(tblk->second->class_blocks.begin(), tblk->second->class_blocks.end());
		oper_blocks[name] = ifo;
	}
}

void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
{
	valid = true;
	if (old)
	{
		/*
		 * These values can only be set on boot. Keep their old values. Do it before we send messages so we actually have a servername.
		 */
		this->CaseMapping = old->CaseMapping;
		this->ServerName = old->ServerName;
		this->sid = old->sid;
		this->cmdline = old->cmdline;
	}

	/* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
	try
	{
		// Ensure the user has actually edited ther config.
		ConfigTagList dietags = ConfTags("die");
		if (dietags.first != dietags.second)
		{
			errstr << "Your configuration has not been edited correctly!" << std::endl;
			for (ConfigIter iter = dietags.first; iter != dietags.second; ++iter)
			{
				ConfigTag* tag = iter->second;
				const std::string reason = tag->getString("reason", "You left a <die> tag in your config", 1);
				errstr << reason <<  " (at " << tag->getTagLocation() << ")" << std::endl;
			}
		}

		Fill();

		// Handle special items
		CrossCheckOperClassType();
		CrossCheckConnectBlocks(old);
	}
	catch (CoreException &ce)
	{
		errstr << ce.GetReason() << std::endl;
	}

	// Check errors before dealing with failed binds, since continuing on failed bind is wanted in some circumstances.
	valid = errstr.str().empty();

	// write once here, to try it out and make sure its ok
	if (valid)
		ServerInstance->WritePID(this->PID, !old);

	ConfigTagList binds = ConfTags("bind");
	if (binds.first == binds.second)
		 errstr << "Possible configuration error: you have not defined any <bind> blocks." << std::endl
			 << "You will need to do this if you want clients to be able to connect!" << std::endl;

	if (old && valid)
	{
		// On first run, ports are bound later on
		FailedPortList pl;
		ServerInstance->BindPorts(pl);
		if (pl.size())
		{
			errstr << "Not all your client ports could be bound." << std::endl
				<< "The following port(s) failed to bind:" << std::endl;

			int j = 1;
			for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
			{
				errstr << j << ".\tAddress: " << i->first.str() << "\tReason: " << strerror(i->second) << std::endl;
			}
		}
	}

	User* user = useruid.empty() ? NULL : ServerInstance->FindNick(useruid);

	if (!valid)
	{
		ServerInstance->Logs.Log("CONFIG", LOG_DEFAULT, "There were errors in your configuration file:");
		Classes.clear();
	}

	while (errstr.good())
	{
		std::string line;
		getline(errstr, line, '\n');
		if (line.empty())
			continue;
		// On startup, print out to console (still attached at this point)
		if (!old)
			std::cout << line << std::endl;
		// If a user is rehashing, tell them directly
		if (user)
			user->WriteRemoteNotice(InspIRCd::Format("*** %s", line.c_str()));
		// Also tell opers
		ServerInstance->SNO.WriteGlobalSno('a', line);
	}

	errstr.clear();
	errstr.str(std::string());

	/* No old configuration -> initial boot, nothing more to do here */
	if (!old)
//.........这里部分代码省略.........

void ServerConfig::Fill()
{
	ConfigTag* options = ConfValue("options");
	ConfigTag* security = ConfValue("security");
	ConfigTag* server = ConfValue("server");
	if (sid.empty())
	{
		ServerName = server->getString("name", "irc.example.com", InspIRCd::IsHost);

		sid = server->getString("id");
		if (!sid.empty() && !InspIRCd::IsSID(sid))
			throw CoreException(sid + " is not a valid server ID. A server ID must be 3 characters long, with the first character a digit and the next two characters a digit or letter.");
	}
	else
	{
		std::string name = server->getString("name");
		if (!name.empty() && name != ServerName)
			throw CoreException("You must restart to change the server name");

		std::string nsid = server->getString("id");
		if (!nsid.empty() && nsid != sid)
			throw CoreException("You must restart to change the server id");
	}
	SoftLimit = ConfValue("performance")->getUInt("softlimit", (SocketEngine::GetMaxFds() > 0 ? SocketEngine::GetMaxFds() : LONG_MAX), 10);
	CCOnConnect = ConfValue("performance")->getBool("clonesonconnect", true);
	MaxConn = ConfValue("performance")->getUInt("somaxconn", SOMAXCONN);
	TimeSkipWarn = ConfValue("performance")->getDuration("timeskipwarn", 2, 0, 30);
	XLineMessage = options->getString("xlinemessage", "You're banned!");
	ServerDesc = server->getString("description", "Configure Me");
	Network = server->getString("network", "Network");
	NetBufferSize = ConfValue("performance")->getInt("netbuffersize", 10240, 1024, 65534);
	CustomVersion = security->getString("customversion");
	HideBans = security->getBool("hidebans");
	HideServer = security->getString("hideserver");
	SyntaxHints = options->getBool("syntaxhints");
	FullHostInTopic = options->getBool("hostintopic");
	MaxTargets = security->getUInt("maxtargets", 20, 1, 31);
	DefaultModes = options->getString("defaultmodes", "not");
	PID = ConfValue("pid")->getString("file");
	c_ipv4_range = ConfValue("cidr")->getUInt("ipv4clone", 32, 1, 32);
	c_ipv6_range = ConfValue("cidr")->getUInt("ipv6clone", 128, 1, 128);
	Limits = ServerLimits(ConfValue("limits"));
	Paths = ServerPaths(ConfValue("path"));
	NoSnoticeStack = options->getBool("nosnoticestack", false);

	std::string defbind = options->getString("defaultbind");
	if (stdalgo::string::equalsci(defbind, "ipv4"))
	{
		WildcardIPv6 = false;
	}
	else if (stdalgo::string::equalsci(defbind, "ipv6"))
	{
		WildcardIPv6 = true;
	}
	else
	{
		WildcardIPv6 = true;
		int socktest = socket(AF_INET6, SOCK_STREAM, 0);
		if (socktest < 0)
			WildcardIPv6 = false;
		else
			SocketEngine::Close(socktest);
	}

	ServerInstance->XLines->ClearConfigLines();
	ReadXLine(this, "badip", "ipmask", ServerInstance->XLines->GetFactory("Z"));
	ReadXLine(this, "badnick", "nick", ServerInstance->XLines->GetFactory("Q"));
	ReadXLine(this, "badhost", "host", ServerInstance->XLines->GetFactory("K"));
	ReadXLine(this, "exception", "host", ServerInstance->XLines->GetFactory("E"));

	const std::string restrictbannedusers = options->getString("restrictbannedusers", "yes");
	if (stdalgo::string::equalsci(restrictbannedusers, "no"))
		RestrictBannedUsers = ServerConfig::BUT_NORMAL;
	else if (stdalgo::string::equalsci(restrictbannedusers, "silent"))
		RestrictBannedUsers = ServerConfig::BUT_RESTRICT_SILENT;
	else if (stdalgo::string::equalsci(restrictbannedusers, "yes"))
		RestrictBannedUsers =  ServerConfig::BUT_RESTRICT_NOTIFY;
	else
		throw CoreException(restrictbannedusers + " is an invalid <options:restrictbannedusers> value, at " + options->getTagLocation());
}

	void OnRehash(User* user)
	{
		statsmap.clear();
		if (ServerInstance->Config->ConfValue("namedstats")->getBool("enabledefaults", true))
			LoadDefaults();

		ConfigTagList tags = ServerInstance->Config->ConfTags("statsname");
		for (ConfigIter i = tags.first; i != tags.second; ++i)
		{
			ConfigTag* tag = i->second;
			std::string name = tag->getString("name");
			std::string ch = tag->getString("char");

			if ((!name.empty()) && (ch.length() == 1))
			{
				if (!statsmap.insert(std::make_pair(irc::string(name.c_str()), ch[0])).second)
					ServerInstance->Logs->Log("m_namedstats", DEFAULT, "Name already exists in <statsname> entry at " + tag->getTagLocation());
			}
			else
			{
				ServerInstance->Logs->Log("m_namedstats", DEFAULT, "Invalid name or char in <statsname> entry at " + tag->getTagLocation());
			}
		}
	}

	/** Fill our conf vector with data
	 */
	void ReadConf()
	{
		DNSBLConfEntries.clear();

		ConfigTagList dnsbls = ServerInstance->Config->ConfTags("dnsbl");
		for(ConfigIter i = dnsbls.first; i != dnsbls.second; ++i)
		{
			ConfigTag* tag = i->second;
			reference<DNSBLConfEntry> e = new DNSBLConfEntry();

			e->name = tag->getString("name");
			e->ident = tag->getString("ident");
			e->host = tag->getString("host");
			e->reason = tag->getString("reason");
			e->domain = tag->getString("domain");

			if (tag->getString("type") == "bitmask")
			{
				e->type = DNSBLConfEntry::A_BITMASK;
				e->bitmask = tag->getInt("bitmask");
			}
			else
			{
				memset(e->records, 0, sizeof(e->records));
				e->type = DNSBLConfEntry::A_RECORD;
				irc::portparser portrange(tag->getString("records"), false);
				long item = -1;
				while ((item = portrange.GetToken()))
					e->records[item] = 1;
			}

			e->banaction = str2banaction(tag->getString("action"));
			e->duration = tag->getDuration("duration", 60, 1);

			/* Use portparser for record replies */

			/* yeah, logic here is a little messy */
			if ((e->bitmask <= 0) && (DNSBLConfEntry::A_BITMASK == e->type))
			{
				std::string location = tag->getTagLocation();
				ServerInstance->SNO->WriteGlobalSno('a', "DNSBL(%s): invalid bitmask", location.c_str());
			}
			else if (e->name.empty())
			{
				std::string location = tag->getTagLocation();
				ServerInstance->SNO->WriteGlobalSno('a', "DNSBL(%s): Invalid name", location.c_str());
			}
			else if (e->domain.empty())
			{
				std::string location = tag->getTagLocation();
				ServerInstance->SNO->WriteGlobalSno('a', "DNSBL(%s): Invalid domain", location.c_str());
			}
			else if (e->banaction == DNSBLConfEntry::I_UNKNOWN)
			{
				std::string location = tag->getTagLocation();
				ServerInstance->SNO->WriteGlobalSno('a', "DNSBL(%s): Invalid banaction", location.c_str());
			}
			else
			{
				if (e->reason.empty())
				{
					std::string location = tag->getTagLocation();
					ServerInstance->SNO->WriteGlobalSno('a', "DNSBL(%s): empty reason, using defaults", location.c_str());
					e->reason = "Your IP has been blacklisted.";
				}

				/* add it, all is ok */
				DNSBLConfEntries.push_back(e);
			}
		}
	}

void TreeServer::CheckULine()
{
	uline = silentuline = false;

	ConfigTagList tags = ServerInstance->Config->ConfTags("uline");
	for (ConfigIter i = tags.first; i != tags.second; ++i)
	{
		ConfigTag* tag = i->second;
		std::string server = tag->getString("server");
		if (!strcasecmp(server.c_str(), GetName().c_str()))
		{
			if (this->IsRoot())
			{
				ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Servers should not uline themselves (at " + tag->getTagLocation() + ")");
				return;
			}

			uline = true;
			silentuline = tag->getBool("silent");
			break;
		}
	}
}