wownero/src/common/http_connection.h

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2019-03-05 21:05:34 +00:00
// Copyright (c) 2014-2019, 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.
#pragma once
#include <chrono>
#include "string_tools.h"
#include "net/http_client.h"
namespace tools {
class t_http_connection {
private:
epee::net_utils::http::http_simple_client * mp_http_client;
bool m_ok;
public:
static constexpr std::chrono::seconds TIMEOUT()
{
return std::chrono::minutes(3) + std::chrono::seconds(30);
}
t_http_connection(epee::net_utils::http::http_simple_client* p_http_client)
: mp_http_client(p_http_client)
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, m_ok(false)
{
m_ok = mp_http_client->connect(TIMEOUT());
}
~t_http_connection()
{
if (m_ok)
{
try { mp_http_client->disconnect(); }
catch (...) { /* do not propagate through dtor */ }
}
}
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bool is_open() const
{
return m_ok;
}
}; // class t_http_connection
} // namespace tools