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69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of clio: https://github.com/XRPLF/clio
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Copyright (c) 2024, the clio developers.
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Permission to use, copy, modify, and distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#pragma once
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#include "util/log/Logger.hpp"
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#include "util/requests/WsConnection.hpp"
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#include <boost/asio/spawn.hpp>
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#include <boost/json/object.hpp>
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#include <chrono>
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#include <optional>
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#include <string>
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#include <string_view>
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namespace etl::impl {
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class ForwardingSource {
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util::Logger log_;
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util::requests::WsConnectionBuilder connectionBuilder_;
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std::chrono::steady_clock::duration forwardingTimeout_;
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static constexpr std::chrono::seconds CONNECTION_TIMEOUT{3};
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public:
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ForwardingSource(
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std::string ip,
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std::string wsPort,
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std::chrono::steady_clock::duration forwardingTimeout,
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std::chrono::steady_clock::duration connectionTimeout = CONNECTION_TIMEOUT
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);
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/**
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* @brief Forward a request to rippled.
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*
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* @param request The request to forward
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* @param forwardToRippledClientIp IP of the client forwarding this request if known
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* @param xUserValue Optional value for X-User header
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* @param yield The coroutine context
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* @return Response wrapped in an optional on success; nullopt otherwise
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*/
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std::optional<boost::json::object>
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forwardToRippled(
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boost::json::object const& request,
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std::optional<std::string> const& forwardToRippledClientIp,
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std::string_view xUserValue,
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boost::asio::yield_context yield
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) const;
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};
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} // namespace etl::impl
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