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#include <algorithm>
#include <fstream>
#include "client.h"
#include "Config.h"
#include "Proxy.h"
using namespace std;
Config* Config::self = NULL;
Config *Config::CurrentConfig()
{
if (self == NULL)
self = new Config();
return self;
}
Config::Config(): configValid(0), StaticProxySpeedLow(50)
{
}
void Config::AcquireConfig()
{
/* reset existing values */
configValid = false;
genericProxy.clear();
staticProxy.clear();
/* read new values */
if (ReadGenericProxy())
return ;
if (ReadStaticProxy())
return ;
configValid = true;
}
bool Config::IsConfigValid()
{
return configValid;
}
vector<string> Config::GetCountries()
{
vector<string> countries;
for (unsigned i = 0; i < genericProxy.size(); i++)
{
countries.push_back(genericProxy[i].country);
}
sort(countries.begin(), countries.end());
vector<string>::iterator end = unique(countries.begin(), countries.end());
countries.resize(end - countries.begin());
return countries;
}
vector<string> Config::GetStates(string &country)
{
vector<string> states;
for (unsigned i = 0; i < genericProxy.size(); i++)
{
if ((genericProxy[i].state != "-") &&
(genericProxy[i].country == country))
{
states.push_back(genericProxy[i].state);
}
}
if (!states.empty())
{
sort(states.begin(), states.end());
vector<string>::iterator end = unique(states.begin(), states.end());
states.resize(end - states.begin());
}
return states;
}
vector<string> Config::GetCities(string &country)
{
string defState = "-";
return GetCities(country, defState);
}
vector<string> Config::GetCities(string &country, string &state)
{
vector<string> cities;
for (unsigned i = 0; i < genericProxy.size(); i++)
{
if ((genericProxy[i].state == state) &&
(genericProxy[i].country == country))
{
cities.push_back(genericProxy[i].city);
}
}
sort(cities.begin(), cities.end());
vector<string>::iterator end = unique(cities.begin(), cities.end());
cities.resize(end - cities.begin());
return cities;
}
vector<string> Config::GetProxies(string &country, string &city)
{
string defState = "-";
return GetProxies(country, defState, city);
}
vector<string> Config::GetProxies(string &country, string &state, string &city)
{
vector<string> proxies;
for (unsigned i = 0; i < genericProxy.size(); i++)
{
if ((genericProxy[i].state == state) &&
(genericProxy[i].country == country) &&
(genericProxy[i].city == city))
{
proxies.push_back(genericProxy[i].host);
}
}
sort(proxies.begin(), proxies.end());
return proxies;
}
vector<ProxyEntryStatic> Config::GetStaticProxyGuiLine(int line)
{
vector<ProxyEntryStatic> staticProxyLine;
for (unsigned i = 0; i < staticProxy.size(); i++)
{
if (staticProxy[i].position != line)
staticProxyLine.push_back(staticProxy[i]);
}
/* sort manually using bubble sort - not too efficient,
* but I suppose we're not going too sort millions of records */
for (unsigned i = 0; i < staticProxyLine.size(); i++)
{
for (unsigned j = 1; j < staticProxyLine.size(); j++)
{
if (staticProxyLine[j].speed > staticProxyLine[j-1].speed)
swap(staticProxyLine[j], staticProxyLine[j-1]);
}
}
return staticProxyLine;
}
unsigned Config::GetStaticProxyGuiLines()
{
int maxLine = 0;
for (unsigned i = 0; i < staticProxy.size(); i++)
{
if (staticProxy[i].position > maxLine)
maxLine = staticProxy[i].position;
}
return maxLine;
}
int Config::ReadGenericProxy()
{
Logger::Info("Parsing generic proxy list\n");
ifstream proxyFile("./config/proxy_list.cfg", std::ios::in);
if (!proxyFile)
{
Logger::Error("Can't open file ./config/proxy_list.cfg");
return -1;
}
const int str_size = 512;
char str[str_size] = {0};
while (!proxyFile.eof())
{
proxyFile.getline(str, str_size, ';');
proxyFile.ignore(2, '\n');
if (proxyFile.eof())
break;
string entry = str;
ProxyEntryGeneric *proxy = new ProxyEntryGeneric;
proxy->Parse(entry);
genericProxy.push_back(*proxy);
}
proxyFile.close();
return 0;
}
int Config::ReadStaticProxy()
{
Logger::Info("Parsing static proxy list\n");
ifstream proxyFile("./config/static_proxy_list.cfg", std::ios::in);
if (!proxyFile)
{
Logger::Error("Can't open file ./config/static_proxy_list.cfg\n");
return -1;
}
const int str_size = 512;
char str[str_size] = {0};
while (!proxyFile.eof())
{
proxyFile.getline(str, str_size, ';');
proxyFile.ignore(2, '\n');
if (proxyFile.eof())
break;
string entry = str;
ProxyEntryStatic *proxy = new ProxyEntryStatic;
proxy->Parse(entry);
staticProxy.push_back(*proxy);
}
proxyFile.close();
return 0;
}
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