mirror of https://github.com/minetest/minetest.git
119 lines
2.6 KiB
C++
119 lines
2.6 KiB
C++
/*
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Minetest-c55
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Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "ban.h"
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#include <fstream>
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#include <jmutexautolock.h>
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#include <sstream>
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#include "strfnd.h"
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#include "debug.h"
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BanManager::BanManager(const std::string &banfilepath):
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m_banfilepath(banfilepath),
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m_modified(false)
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{
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m_mutex.Init();
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try{
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load();
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}
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catch(SerializationError &e)
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{
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dstream<<"WARNING: BanManager: creating "
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<<m_banfilepath<<std::endl;
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}
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}
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BanManager::~BanManager()
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{
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save();
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}
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void BanManager::load()
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{
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JMutexAutoLock lock(m_mutex);
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dstream<<"BanManager: loading from "<<m_banfilepath<<std::endl;
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std::ifstream is(m_banfilepath.c_str(), std::ios::binary);
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if(is.good() == false)
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{
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dstream<<"BanManager: failed loading from "<<m_banfilepath<<std::endl;
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throw SerializationError("BanManager::load(): Couldn't open file");
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}
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for(;;)
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{
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if(is.eof() || is.good() == false)
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break;
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std::string ip;
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std::getline(is, ip, '\n');
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m_ips.insert(ip);
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}
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m_modified = false;
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}
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void BanManager::save()
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{
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JMutexAutoLock lock(m_mutex);
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dstream<<"BanManager: saving to "<<m_banfilepath<<std::endl;
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std::ofstream os(m_banfilepath.c_str(), std::ios::binary);
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if(os.good() == false)
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{
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dstream<<"BanManager: failed loading from "<<m_banfilepath<<std::endl;
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throw SerializationError("BanManager::load(): Couldn't open file");
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}
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for(std::set<std::string>::iterator
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i = m_ips.begin();
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i != m_ips.end(); i++)
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{
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if(*i == "")
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continue;
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os<<*i<<"\n";
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}
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m_modified = false;
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}
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bool BanManager::isIpBanned(std::string ip)
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{
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JMutexAutoLock lock(m_mutex);
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return m_ips.find(ip) != m_ips.end();
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}
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void BanManager::add(std::string ip)
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{
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JMutexAutoLock lock(m_mutex);
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m_ips.insert(ip);
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m_modified = true;
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}
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void BanManager::remove(std::string ip)
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{
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JMutexAutoLock lock(m_mutex);
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m_ips.erase(m_ips.find(ip));
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m_modified = true;
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}
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bool BanManager::isModified()
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{
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JMutexAutoLock lock(m_mutex);
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return m_modified;
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}
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