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Initial support for fetch newcoin.txt via https.

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This commit is contained in:
Arthur Britto
2012-03-29 21:14:57 -07:00
parent c70bf8465f
commit 98d6065460
7 changed files with 513 additions and 18 deletions
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91
src/UniqueNodeList.cpp
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@@ -1,13 +1,94 @@
#include "UniqueNodeList.h"
#include "Application.h"
#include "Conversion.h"
#include "HttpsClient.h"
void UniqueNodeList::addNode(NewcoinAddress nodePublic, std::string strComment)
#include <boost/asio.hpp>
#include <boost/bind.hpp>
#include <boost/mem_fn.hpp>
UniqueNodeList::UniqueNodeList() : mFetchActive(0)
{
}
void UniqueNodeList::fetchResponse(const boost::system::error_code& err, std::string strResponse)
{
std::cerr << "Fetch complete." << std::endl;
std::cerr << "Error: " << err.message() << std::endl;
// std::cerr << &response << std::endl;
// HTTP/1.1 200 OK
{
boost::mutex::scoped_lock sl(mFetchLock);
mFetchActive--;
}
std::cerr << "Fetch active: " << mFetchActive << std::endl;
fetchNext();
}
// Get the newcoin.txt and process it.
void UniqueNodeList::fetchProcess(std::string strDomain)
{
std::cerr << "Fetching '" NODE_FILE_NAME "' from '" << strDomain << "'." << std::endl;
{
boost::mutex::scoped_lock sl(mFetchLock);
mFetchActive++;
}
boost::shared_ptr<HttpsClient> client(new HttpsClient(
theApp->getIOService(),
strDomain,
NODE_FILE_PATH,
443,
NODE_FILE_BYTES_MAX
));
client->httpsGet(
boost::posix_time::seconds(NODE_FETCH_SECONDS),
boost::bind(&UniqueNodeList::fetchResponse, this, _1, _2));
}
// Try to process the next fetch.
void UniqueNodeList::fetchNext()
{
bool work;
std::string strDomain;
{
boost::mutex::scoped_lock sl(mFetchLock);
work = mFetchActive != NODE_FETCH_JOBS && !mFetchPending.empty();
if (work) {
strDomain = mFetchPending.front();
mFetchPending.pop_front();
}
}
if (!strDomain.empty())
{
fetchProcess(strDomain);
}
}
// Get newcoin.txt from a domain's web server.
void UniqueNodeList::fetchNode(std::string strDomain)
{
{
boost::mutex::scoped_lock sl(mFetchLock);
mFetchPending.push_back(strDomain);
}
fetchNext();
}
void UniqueNodeList::addNode(NewcoinAddress naNodePublic, std::string strComment)
{
Database* db=theApp->getWalletDB()->getDB();
std::string strHanko = nodePublic.humanHanko();
std::string strPublicKey = nodePublic.humanNodePublic();
std::string strHanko = naNodePublic.humanHanko();
std::string strPublicKey = naNodePublic.humanNodePublic();
std::string strTmp;
std::string strSql="INSERT INTO TrustedNodes (Hanko,PublicKey,Comment) values (";
@@ -25,11 +106,11 @@ void UniqueNodeList::addNode(NewcoinAddress nodePublic, std::string strComment)
db->executeSQL(strSql.c_str());
}
void UniqueNodeList::removeNode(NewcoinAddress hanko)
void UniqueNodeList::removeNode(NewcoinAddress naHanko)
{
Database* db=theApp->getWalletDB()->getDB();
std::string strHanko = hanko.humanHanko();
std::string strHanko = naHanko.humanHanko();
std::string strTmp;
std::string strSql = "DELETE FROM TrustedNodes where Hanko=";