i2pd/Reseed.cpp

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#include <iostream>
#include <fstream>
#include <boost/regex.hpp>
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#include <boost/filesystem.hpp>
#include "Reseed.h"
#include "Log.h"
#include "util.h"
namespace i2p
{
namespace data
{
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static std::vector<std::string> httpReseedHostList = {
"http://193.150.121.66/netDb/",
"http://netdb.i2p2.no/",
"http://reseed.i2p-projekt.de/",
"http://cowpuncher.drollette.com/netdb/",
"http://i2p.mooo.com/netDb/",
"http://reseed.info/",
"http://reseed.pkol.de/",
"http://uk.reseed.i2p2.no/",
"http://i2p-netdb.innovatio.no/",
"http://ieb9oopo.mooo.com"
};
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//TODO: Implement v2 reseeding. Lightweight zip library is needed.
//TODO: Implement SU3, utils.
Reseeder::Reseeder()
{
}
Reseeder::~Reseeder()
{
}
bool Reseeder::reseedNow()
{
try
{
std::string reseedHost = httpReseedHostList[(rand() % httpReseedHostList.size())];
LogPrint("Reseeding from ", reseedHost);
std::string content = i2p::util::http::httpRequest(reseedHost);
if (content == "")
{
LogPrint("Reseed failed");
return false;
}
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boost::regex e("<\\s*A\\s+[^>]*href\\s*=\\s*\"([^\"]*)\"", boost::regex::normal | boost::regbase::icase);
boost::sregex_token_iterator i(content.begin(), content.end(), e, 1);
boost::sregex_token_iterator j;
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//TODO: Ugly code, try to clean up.
//TODO: Try to reduce N number of variables
std::string name;
std::string routerInfo;
std::string tmpUrl;
std::string filename;
std::string ignoreFileSuffix = ".zip";
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boost::filesystem::path root = i2p::util::filesystem::GetDataDir();
while (i != j)
{
name = *i++;
if (name.find(ignoreFileSuffix)!=std::string::npos)
continue;
LogPrint("Downloading ", name);
tmpUrl = reseedHost;
tmpUrl.append(name);
routerInfo = i2p::util::http::httpRequest(tmpUrl);
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if (routerInfo.size()==0)
continue;
filename = root.string();
#ifndef _WIN32
filename += "/netDb/r";
#else
filename += "\\netDb\\r";
#endif
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filename += name.at(11); // first char in id
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#ifndef _WIN32
filename.append("/");
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#else
filename.append("\\");
#endif
filename.append(name.c_str());
std::ofstream outfile (filename, std::ios::binary);
outfile << routerInfo;
outfile.close();
}
return true;
}
catch (std::exception& ex)
{
//TODO: error reporting
return false;
}
return false;
}
}
}