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// Copyright (c) 2014, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Parts of this file are originally copyright (c) 2006-2013, Andrey N. Sabelnikov
#pragma once
#include "portable_storage_template_helper.h"
#include "net/http_base.h"
#include "net/http_server_handlers_map2.h"
namespace epee
{
namespace net_utils
{
template<class t_request, class t_response, class t_transport>
bool invoke_http_json_remote_command2(const std::string& url, t_request& out_struct, t_response& result_struct, t_transport& transport, unsigned int timeout = 5000, const std::string& method = "GET")
{
std::string req_param;
if(!serialization::store_t_to_json(out_struct, req_param))
return false;
const http::http_response_info* pri = NULL;
if(!invoke_request(url, transport, timeout, &pri, method, req_param))
{
LOG_PRINT_L1("Failed to invoke http request to " << url);
return false;
}
if(!pri->m_response_code)
{
LOG_PRINT_L1("Failed to invoke http request to " << url << ", internal error (null response ptr)");
return false;
}
if(pri->m_response_code != 200)
{
LOG_PRINT_L1("Failed to invoke http request to " << url << ", wrong response code: " << pri->m_response_code);
return false;
}
return serialization::load_t_from_json(result_struct, pri->m_body);
}
template<class t_request, class t_response, class t_transport>
bool invoke_http_bin_remote_command2(const std::string& url, t_request& out_struct, t_response& result_struct, t_transport& transport, unsigned int timeout = 5000, const std::string& method = "GET")
{
std::string req_param;
if(!serialization::store_t_to_binary(out_struct, req_param))
return false;
const http::http_response_info* pri = NULL;
if(!invoke_request(url, transport, timeout, &pri, method, req_param))
{
LOG_PRINT_L1("Failed to invoke http request to " << url);
return false;
}
if(!pri->m_response_code)
{
LOG_PRINT_L1("Failed to invoke http request to " << url << ", internal error (null response ptr)");
return false;
}
if(pri->m_response_code != 200)
{
LOG_PRINT_L1("Failed to invoke http request to " << url << ", wrong response code: " << pri->m_response_code);
return false;
}
return serialization::load_t_from_binary(result_struct, pri->m_body);
}
template<class t_request, class t_response, class t_transport>
bool invoke_http_json_rpc(const std::string& url, const std::string& method_name, t_request& out_struct, t_response& result_struct, t_transport& transport, unsigned int timeout = 5000, const std::string& http_method = "GET", const std::string& req_id = "0")
{
epee::json_rpc::request<t_request> req_t = AUTO_VAL_INIT(req_t);
req_t.jsonrpc = "2.0";
req_t.id = req_id;
req_t.method = method_name;
req_t.params = out_struct;
epee::json_rpc::response<t_response, epee::json_rpc::error> resp_t = AUTO_VAL_INIT(resp_t);
if(!epee::net_utils::invoke_http_json_remote_command2(url, req_t, resp_t, transport, timeout, http_method))
{
return false;
}
if(resp_t.error.code || resp_t.error.message.size())
{
LOG_ERROR("RPC call of \"" << method_name << "\" returned error: " << resp_t.error.code << ", message: " << resp_t.error.message);
return false;
}
result_struct = resp_t.result;
return true;
}
template<class t_command, class t_transport>
bool invoke_http_json_rpc(const std::string& url, typename t_command::request& out_struct, typename t_command::response& result_struct, t_transport& transport, unsigned int timeout = 5000, const std::string& http_method = "GET", const std::string& req_id = "0")
{
return invoke_http_json_rpc(url, t_command::methodname(), out_struct, result_struct, transport, timeout, http_method, req_id);
}
}
}
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