Translated using Weblate (Chinese (Simplified))
Currently translated at 65.1% (830 of 1274 strings)
0 files changed, 0 insertions, 0 deletions
id='n123' href='#n123'>123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "ban.h"
#include <fstream>
#include <jmutexautolock.h>
#include <sstream>
#include <set>
#include "strfnd.h"
#include "log.h"
BanManager::BanManager(const std::string &banfilepath):
m_banfilepath(banfilepath),
m_modified(false)
{
m_mutex.Init();
try{
load();
}
catch(SerializationError &e)
{
infostream<<"WARNING: BanManager: creating "
<<m_banfilepath<<std::endl;
}
}
BanManager::~BanManager()
{
save();
}
void BanManager::load()
{
JMutexAutoLock lock(m_mutex);
infostream<<"BanManager: loading from "<<m_banfilepath<<std::endl;
std::ifstream is(m_banfilepath.c_str(), std::ios::binary);
if(is.good() == false)
{
infostream<<"BanManager: failed loading from "<<m_banfilepath<<std::endl;
throw SerializationError("BanManager::load(): Couldn't open file");
}
for(;;)
{
if(is.eof() || is.good() == false)
break;
std::string line;
std::getline(is, line, '\n');
Strfnd f(line);
std::string ip = trim(f.next("|"));
std::string name = trim(f.next("|"));
if(ip.empty())
continue;
m_ips[ip] = name;
}
m_modified = false;
}
void BanManager::save()
{
JMutexAutoLock lock(m_mutex);
infostream<<"BanManager: saving to "<<m_banfilepath<<std::endl;
std::ofstream os(m_banfilepath.c_str(), std::ios::binary);
if(os.good() == false)
{
infostream<<"BanManager: failed saving to "<<m_banfilepath<<std::endl;
throw SerializationError("BanManager::load(): Couldn't open file");
}
for(std::map<std::string, std::string>::iterator
i = m_ips.begin();
i != m_ips.end(); i++)
{
os<<i->first<<"|"<<i->second<<"\n";
}
m_modified = false;
}
bool BanManager::isIpBanned(const std::string &ip)
{
JMutexAutoLock lock(m_mutex);
return m_ips.find(ip) != m_ips.end();
}
std::string BanManager::getBanDescription(const std::string &ip_or_name)
{
JMutexAutoLock lock(m_mutex);
std::string s = "";
for(std::map<std::string, std::string>::iterator
i = m_ips.begin();
i != m_ips.end(); i++)
{
if(i->first == ip_or_name || i->second == ip_or_name
|| ip_or_name == "")
s += i->first + "|" + i->second + ", ";
}
s = s.substr(0, s.size()-2);
return s;
}
std::string BanManager::getBanName(const std::string &ip)
{
JMutexAutoLock lock(m_mutex);
std::map<std::string, std::string>::iterator i = m_ips.find(ip);
if(i == m_ips.end())
return "";
return i->second;
}
void BanManager::add(const std::string &ip, const std::string &name)
{
JMutexAutoLock lock(m_mutex);
m_ips[ip] = name;
m_modified = true;
}
void BanManager::remove(const std::string &ip_or_name)
{
JMutexAutoLock lock(m_mutex);
//m_ips.erase(m_ips.find(ip));
// Find out all ip-name pairs that match the ip or name
std::set<std::string> ips_to_delete;
for(std::map<std::string, std::string>::iterator
i = m_ips.begin();
i != m_ips.end(); i++)
{
if(i->first == ip_or_name || i->second == ip_or_name)
ips_to_delete.insert(i->first);
}
// Erase them
for(std::set<std::string>::iterator
i = ips_to_delete.begin();
i != ips_to_delete.end(); i++)
{
m_ips.erase(*i);
}
m_modified = true;
}
bool BanManager::isModified()
{
JMutexAutoLock lock(m_mutex);
return m_modified;
}
