icinga2/lib/remote/httpclientconnection.hpp

79 lines
2.7 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/) *
* *
* This program 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 2 *
* 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#ifndef HTTPCLIENTCONNECTION_H
#define HTTPCLIENTCONNECTION_H
#include "remote/httprequest.hpp"
#include "remote/httpresponse.hpp"
#include "base/stream.hpp"
#include "base/timer.hpp"
#include <deque>
namespace icinga
{
/**
* An HTTP client connection.
*
* @ingroup remote
*/
class HttpClientConnection final : public Object
{
public:
DECLARE_PTR_TYPEDEFS(HttpClientConnection);
HttpClientConnection(String host, String port, bool tls = true);
void Start();
Stream::Ptr GetStream() const;
String GetHost() const;
String GetPort() const;
bool GetTls() const;
void Disconnect();
std::shared_ptr<HttpRequest> NewRequest();
typedef std::function<void(HttpRequest&, HttpResponse&)> HttpCompletionCallback;
void SubmitRequest(const std::shared_ptr<HttpRequest>& request, const HttpCompletionCallback& callback);
private:
String m_Host;
String m_Port;
bool m_Tls;
Stream::Ptr m_Stream;
std::deque<std::pair<std::shared_ptr<HttpRequest>, HttpCompletionCallback> > m_Requests;
std::shared_ptr<HttpResponse> m_CurrentResponse;
boost::mutex m_DataHandlerMutex;
StreamReadContext m_Context;
void Reconnect();
bool ProcessMessage();
void DataAvailableHandler(const Stream::Ptr& stream);
void ProcessMessageAsync(HttpRequest& request);
};
}
#endif /* HTTPCLIENTCONNECTION_H */