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/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2016 Ole Christian Eidheim
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ICN_WEB_SERVER_WEB_SERVER_H_
#define ICN_WEB_SERVER_WEB_SERVER_H_
#include "common.h"
#include "icn_request.h"
#include "icn_response.h"
#include "socket_request.h"
#include "socket_response.h"
#include "configuration.h"
typedef std::function<void(std::shared_ptr<icn_httpserver::Response>, std::shared_ptr<icn_httpserver::Request>)>
ResourceCallback;
#define SERVER_NAME "/webserver"
#define PACKET_SIZE 1500
#define SEND_BUFFER_SIZE 30000
#define GET "GET"
#define POST "POST"
#define PUT "PUT"
#define DELETE "DELETE"
#define PATCH "PATCH"
namespace icn_httpserver {
class HttpServer {
public:
explicit HttpServer(unsigned short port,
std::string icn_name,
size_t num_threads,
long timeout_request,
long timeout_send_or_receive);
explicit HttpServer(unsigned short port,
std::string icn_name,
size_t num_threads,
long timeout_request,
long timeout_send_or_receive,
boost::asio::io_service &ioService);
void start();
void stop();
void accept();
void send(std::shared_ptr<Response> response, SendCallback callback = nullptr) const;
std::unordered_map<std::string, std::unordered_map<std::string, ResourceCallback> > resource;
std::unordered_map<std::string, ResourceCallback> default_resource;
private:
void onIcnRequest(std::shared_ptr<libl4::http::HTTPServerPublisher>& publisher, const uint8_t* buffer, std::size_t size);
void spawnThreads();
void setIcnAcceptor();
std::shared_ptr<boost::asio::deadline_timer> set_timeout_on_socket(std::shared_ptr<socket_type> socket, long seconds);
void read_request_and_content(std::shared_ptr<socket_type> socket);
bool parse_request(std::shared_ptr<Request> request, std::istream &stream) const;
void find_resource(std::shared_ptr<socket_type> socket, std::shared_ptr<Request> request);
void write_response(std::shared_ptr<socket_type> socket,
std::shared_ptr<Request> request,
ResourceCallback &resource_function);
Configuration config_;
std::vector<std::pair<std::string, std::vector<std::pair<boost::regex, ResourceCallback> > > > opt_resource_;
std::shared_ptr<boost::asio::io_service> internal_io_service_;
boost::asio::io_service &io_service_;
boost::asio::ip::tcp::acceptor acceptor_;
std::vector<std::thread> socket_threads_;
// ICN parameters
std::string icn_name_;
std::shared_ptr<libl4::http::HTTPServerAcceptor> icn_acceptor_;
std::unordered_map<int, std::shared_ptr<libl4::http::HTTPServerPublisher>> icn_publishers_;
std::mutex thread_list_mtx_;
long timeout_request_;
long timeout_content_;
};
} // end namespace icn_httpserver
#endif //ICN_WEB_SERVER_WEB_SERVER_H_
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