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/*
This file is part of cpp-ethereum.
cpp-ethereum is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
cpp-ethereum 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file DappHost.h
* @author Arkadiy Paronyan <arkadiy@ethdev.org>
* @date 2015
*/
#pragma once
#include <map>
#include <QUrl>
#include <QString>
#include "DappLoader.h"
struct MHD_Daemon;
struct MHD_Connection;
/// DApp web server. Servers web content, resolves paths by hashes
class DappHost
{
public:
/// @param _port Network pork to listen for incoming connections
/// @param _threads Max number of threads to process requests
DappHost(int _port, int _threads = 10);
virtual ~DappHost();
/// Load and host a dapp. Previsous dapp in discarded. Synchronous
QUrl hostDapp(Dapp&& _dapp);
private:
void startListening();
void stopListening();
void sendOptionsResponse(MHD_Connection* _connection);
void sendNotAllowedResponse(MHD_Connection* _connection);
void sendResponse(std::string const& _url, MHD_Connection* _connection);
static int callback(void* _cls, MHD_Connection* _connection, char const* _url, char const* _method, char const* _version, char const* _uploadData, size_t* _uploadDataSize, void** _conCls);
int m_port;
int m_threads;
bool m_running;
MHD_Daemon* m_daemon;
Dapp m_dapp;
std::map<QString, ManifestEntry const*> m_entriesByPath;
};