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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2019 Sadie Powell <sadie@witchery.services>
*
* 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 "modules/geolocation.h"
#include "modules/stats.h"
enum
{
// InspIRCd-specific.
RPL_STATSCOUNTRY = 801
};
class ModuleGeoClass
: public Module
, public Stats::EventListener
{
private:
Geolocation::API geoapi;
public:
ModuleGeoClass()
: Stats::EventListener(this)
, geoapi(this)
{
}
Version GetVersion() CXX11_OVERRIDE
{
return Version("Allows the server administrator to assign users to connect classes by the country they are connecting from.", VF_VENDOR);
}
ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass) CXX11_OVERRIDE
{
const std::string country = myclass->config->getString("country");
if (country.empty())
return MOD_RES_PASSTHRU;
// If we can't find the location of this user then we can't assign
// them to a location-specific connect class.
Geolocation::Location* location = geoapi ? geoapi->GetLocation(user) : NULL;
const std::string code = location ? location->GetCode() : "XX";
irc::spacesepstream codes(country);
for (std::string token; codes.GetToken(token); )
{
// If the user matches this country code then they can use this
// connect class.
if (stdalgo::string::equalsci(token, code))
return MOD_RES_PASSTHRU;
}
// A list of country codes were specified but the user didn't match
// any of them.
ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "The %s connect class is not suitable as the origin country (%s) is not any of %s",
myclass->GetName().c_str(), code.c_str(), country.c_str());
return MOD_RES_DENY;
}
ModResult OnStats(Stats::Context& stats) CXX11_OVERRIDE
{
if (stats.GetSymbol() != 'G')
return MOD_RES_PASSTHRU;
// Counter for the number of users in each country.
typedef std::map<Geolocation::Location*, size_t> CountryCounts;
CountryCounts counts;
// Counter for the number of users in an unknown country.
size_t unknown = 0;
const UserManager::LocalList& list = ServerInstance->Users.GetLocalUsers();
for (UserManager::LocalList::const_iterator iter = list.begin(); iter != list.end(); ++iter)
{
Geolocation::Location* location = geoapi ? geoapi->GetLocation(*iter) : NULL;
if (location)
counts[location]++;
else
unknown++;
}
for (CountryCounts::const_iterator iter = counts.begin(); iter != counts.end(); ++iter)
{
Geolocation::Location* location = iter->first;
stats.AddRow(RPL_STATSCOUNTRY, iter->second, location->GetCode(), location->GetName());
}
if (unknown)
stats.AddRow(RPL_STATSCOUNTRY, unknown, "*", "Unknown Country");
return MOD_RES_DENY;
}
};
MODULE_INIT(ModuleGeoClass)
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