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path: root/modules/commands/os_oper.cpp
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/* OperServ core functions
 *
 * (C) 2003-2011 Anope Team
 * Contact us at team@anope.org
 *
 * Please read COPYING and README for further details.
 *
 * Based on the original code of Epona by Lara.
 * Based on the original code of Services by Andy Church.
 */

/*************************************************************************/

#include "module.h"

class CommandOSOper : public Command
{
 public:
	CommandOSOper(Module *creator) : Command(creator, "operserv/oper", 1, 3)
	{
		this->SetDesc(_("View and change services operators"));
		this->SetSyntax(_("ADD \037oper\037 \037type\037"));
		this->SetSyntax(_("DEL [\037oper\037]"));
		this->SetSyntax(_("INFO [\037type\037]"));
		this->SetSyntax(_("LIST"));
	}

	void Execute(CommandSource &source, const std::vector<Anope::string> &params)
	{
		const Anope::string &subcommand = params[0];

		if (subcommand.equals_ci("ADD") && params.size() > 2)
		{
			const Anope::string &oper = params[1];
			const Anope::string &type = params[2];

			NickAlias *na = findnick(oper);
			if (na == NULL)
				source.Reply(NICK_X_NOT_REGISTERED, oper.c_str());
			else
			{
				OperType *ot = OperType::Find(type);
				if (ot == NULL)
					source.Reply(_("Oper type \2%s\2 has not been configured."), type.c_str());
				else
				{
					if (na->nc->o)
						delete na->nc->o;
					na->nc->o = new Oper(na->nc->display, "", "", ot);

					Log(LOG_ADMIN, source.u, this) << "ADD " << na->nick << " as type " << ot->GetName();
					source.Reply("%s (%s) added to the \2%s\2 list.", na->nick.c_str(), na->nc->display.c_str(), ot->GetName().c_str());
				}
			}
		}
		else if (subcommand.equals_ci("DEL") && params.size() > 1)
		{
			const Anope::string &oper = params[1];

			NickAlias *na = findnick(oper);
			if (na == NULL)
				source.Reply(NICK_X_NOT_REGISTERED, oper.c_str());
			else if (!na->nc || !na->nc->o)
				source.Reply(_("Nick \2%s\2 is not a services operator."), oper.c_str());
			else
			{
				delete na->nc->o;
				na->nc->o = NULL;

				Log(LOG_ADMIN, source.u, this) << "DEL " << na->nick;
				source.Reply(_("Oper privileges removed from %s (%s)."), na->nick.c_str(), na->nc->display.c_str());
			}
		}
		else if (subcommand.equals_ci("LIST"))
		{
			source.Reply(_("Name     Type"));
			for (nickcore_map::const_iterator it = NickCoreList.begin(), it_end = NickCoreList.end(); it != it_end; ++it)
			{
				NickCore *nc = it->second;

				if (!nc->o)
					continue;

				source.Reply(_("%-8s %s"), nc->o->name.c_str(), nc->o->ot->GetName().c_str());
				for (std::list<NickAlias *>::const_iterator it2 = nc->aliases.begin(), it2_end = nc->aliases.end(); it2 != it2_end; ++it2)
					if (Oper::Find((*it2)->nick) != NULL)
						source.Reply(_("   This oper is configured in the configuration file as %s"), (*it2)->nick.c_str());
				for (std::list<User *>::iterator uit = nc->Users.begin(); uit != nc->Users.end(); ++uit)
				{
					User *u = *uit;
					source.Reply(_("   %s is online using this oper block."), u->nick.c_str());
				}
			}
		}
		else if (subcommand.equals_ci("INFO") && params.size() > 1)
		{
			Anope::string fulltype = params[1];
			if (params.size() > 2)
				fulltype += " " + params[2];
			OperType *ot = OperType::Find(fulltype);
			if (ot == NULL)	
				source.Reply(_("Oper type \2%s\2 has not been configured."), fulltype.c_str());
			else
			{
				if (ot->GetCommands().empty())
					source.Reply(_("Opertype \2%s\2 has no allowed commands."), ot->GetName().c_str());
				else
				{
					source.Reply(_("Available commands for \2%s\2:"), ot->GetName().c_str());
					Anope::string buf;
					for (std::list<Anope::string>::const_iterator it = ot->GetCommands().begin(), it_end = ot->GetCommands().end(); it != it_end; ++it)
					{
						buf += *it + " ";
						if (buf.length() > 400)
						{
							source.Reply("%s", buf.c_str());
							buf.clear();
						}
					}
					if (!buf.empty())
					{
						source.Reply("%s", buf.c_str());
						buf.clear();
					}
				}
				if (ot->GetPrivs().empty())
					source.Reply(_("Opertype \2%s\2 has no allowed privileges."), ot->GetName().c_str());
				else
				{
					source.Reply(_("Available privileges for \2%s\2:"), ot->GetName().c_str());
					Anope::string buf;
					for (std::list<Anope::string>::const_iterator it = ot->GetPrivs().begin(), it_end = ot->GetPrivs().end(); it != it_end; ++it)
					{
						buf += *it + " ";
						if (buf.length() > 400)
						{
							source.Reply("%s", buf.c_str());
							buf.clear();
						}
					}
					if (!buf.empty())
					{
						source.Reply("%s", buf.c_str());
						buf.clear();
					}
				}
				if (!ot->modes.empty())
					source.Reply(_("Opertype \2%s\2 receives modes \2%s\2 once identifying."), ot->GetName().c_str(), ot->modes.c_str());
			}
		}
		else
			this->OnSyntaxError(source, subcommand);

		return;
	}

	bool OnHelp(CommandSource &source, const Anope::string &subcommand)
	{
		this->SendSyntax(source);
		source.Reply(" ");
		source.Reply(_("Allows you to change and view services operators.\n"
				"Note that operators removed by this command but are still set in\n"
				"the configuration file are not permanently affected by this."));
		return true;
	}
};

class OSOper : public Module
{
	CommandOSOper commandosoper;

 public:
	OSOper(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, CORE),
		commandosoper(this)
	{
		this->SetAuthor("Anope");

		Implementation i[] = { I_OnDatabaseWrite, I_OnDatabaseRead };
		ModuleManager::Attach(i, this, sizeof(i) / sizeof(Implementation));

		ModuleManager::RegisterService(&commandosoper);
	}

	void OnDatabaseWrite(void (*Write)(const Anope::string &))
	{
		for (nickcore_map::const_iterator it = NickCoreList.begin(), it_end = NickCoreList.end(); it != it_end; ++it)
		{
			NickCore *nc = it->second;
			if (!nc->o)
				continue;
			bool found = false;
			for (std::list<NickAlias *>::const_iterator it2 = nc->aliases.begin(), it2_end = nc->aliases.end(); it2 != it2_end; ++it2)
				if (Oper::Find((*it2)->nick) != NULL)
					found = true;
			if (found == false)
			{
				Write("OPER " + nc->display + " :" + nc->o->ot->GetName());
			}
		}
	}

	EventReturn OnDatabaseRead(const std::vector<Anope::string> &params)
	{
		if (params[0] == "OPER" && params.size() > 2)
		{
			NickCore *nc = findcore(params[1]);
			if (!nc || nc->o)
				return EVENT_CONTINUE;
			OperType *ot = OperType::Find(params[2]);
			if (ot == NULL)
				return EVENT_CONTINUE;
			nc->o = new Oper(nc->display, "", "", ot);
			Log(LOG_NORMAL, "operserv/oper") << "Tied oper " << nc->display << " to type " << ot->GetName();
		}
		return EVENT_CONTINUE;
	}
};

MODULE_INIT(OSOper)