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/*
* Anope IRC Services
*
* Copyright (C) 2012-2016 Anope Team <team@anope.org>
*
* This file is part of Anope. Anope 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 see <http://www.gnu.org/licenses/>.
*/
#include "module.h"
#include "modules/sql.h"
class SQLOperResult : public SQL::Interface
{
Reference<User> user;
struct SQLOperResultDeleter
{
SQLOperResult *res;
SQLOperResultDeleter(SQLOperResult *r) : res(r) { }
~SQLOperResultDeleter() { delete res; }
};
void Deoper()
{
Oper *oper = user->Account()->GetOper();
if (oper != nullptr)
{
oper->Delete();
Log(this->owner) << "Removed services operator from " << user->nick << " (" << user->Account()->GetDisplay() << ")";
user->RemoveMode(Config->GetClient("OperServ"), "OPER"); // Probably not set, just incase
}
}
public:
SQLOperResult(Module *m, User *u) : SQL::Interface(m), user(u) { }
void OnResult(const SQL::Result &r) override
{
SQLOperResultDeleter d(this);
if (!user || !user->Account())
return;
if (r.Rows() == 0)
{
Log(LogType::DEBUG) << "m_sql_oper: Got 0 rows for " << user->nick;
Deoper();
return;
}
Anope::string opertype;
try
{
opertype = r.Get(0, "opertype");
}
catch (const SQL::Exception &)
{
Log(this->owner) << "Expected column named \"opertype\" but one was not found";
return;
}
Log(LogType::DEBUG) << "m_sql_oper: Got result for " << user->nick << ", opertype " << opertype;
Anope::string modes;
try
{
modes = r.Get(0, "modes");
}
catch (const SQL::Exception &) { }
ServiceBot *OperServ = Config->GetClient("OperServ");
if (opertype.empty())
{
Deoper();
return;
}
OperType *ot = OperType::Find(opertype);
if (ot == NULL)
{
Log(this->owner) << "m_sql_oper: Oper " << user->nick << " has type " << opertype << ", but this opertype does not exist?";
return;
}
Oper *oper = user->Account()->GetOper();
if (oper == nullptr || oper->GetType() != ot)
{
Log(this->owner) << "m_sql_oper: Tieing oper " << user->nick << " to type " << opertype;
if (oper)
oper->Delete();
oper = Serialize::New<Oper *>();
oper->SetName(user->Account()->GetDisplay());
oper->SetType(ot);
user->Account()->SetOper(oper);
}
if (!user->HasMode("OPER"))
{
IRCD->SendOper(user);
if (!modes.empty())
user->SetModes(OperServ, "%s", modes.c_str());
}
}
void OnError(const SQL::Result &r) override
{
SQLOperResultDeleter d(this);
Log(this->owner) << "m_sql_oper: Error executing query " << r.GetQuery().query << ": " << r.GetError();
}
};
class ModuleSQLOper : public Module
, public EventHook<Event::NickIdentify>
{
Anope::string engine;
Anope::string query;
ServiceReference<SQL::Provider> SQL;
public:
ModuleSQLOper(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, EXTRA | VENDOR),
EventHook<Event::NickIdentify>(this)
{
}
void OnReload(Configuration::Conf *conf) override
{
Configuration::Block *config = conf->GetModule(this);
this->engine = config->Get<Anope::string>("engine");
this->query = config->Get<Anope::string>("query");
this->SQL = ServiceReference<SQL::Provider>(engine);
}
void OnNickIdentify(User *u) override
{
if (!this->SQL)
{
Log() << "Unable to find SQL engine: " << engine;
return;
}
SQL::Query q(this->query);
q.SetValue("a", u->Account()->GetDisplay());
q.SetValue("i", u->ip.addr());
this->SQL->Run(new SQLOperResult(this, u), q);
Log(LogType::DEBUG) << "m_sql_oper: Checking authentication for " << u->Account()->GetDisplay();
}
};
MODULE_INIT(ModuleSQLOper)
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