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e0af6ec567
The new code removes the ability to specify domain names in the [validators] configuration block, and no longer supports the [validators_site] option. More details on the supported configurations are available under doc/rippled-example.cfg.
133 lines
4.4 KiB
C++
133 lines
4.4 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or 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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#ifndef RIPPLE_OVERLAY_CONNECTATTEMPT_H_INCLUDED
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#define RIPPLE_OVERLAY_CONNECTATTEMPT_H_INCLUDED
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#include "ripple.pb.h"
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#include <ripple/overlay/impl/OverlayImpl.h>
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#include <ripple/overlay/impl/ProtocolMessage.h>
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#include <ripple/overlay/impl/TMHello.h>
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#include <ripple/overlay/impl/Tuning.h>
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#include <ripple/overlay/Message.h>
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#include <ripple/protocol/BuildInfo.h>
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#include <ripple/protocol/UintTypes.h>
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#include <beast/asio/placeholders.h>
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#include <beast/asio/ssl_bundle.h>
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#include <beast/asio/streambuf.h>
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#include <beast/http/message.h>
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#include <beast/http/parser.h>
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#include <beast/asio/IPAddressConversion.h>
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#include <beast/utility/WrappedSink.h>
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#include <boost/asio/basic_waitable_timer.hpp>
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#include <boost/asio/buffers_iterator.hpp>
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#include <boost/asio/ip/tcp.hpp>
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#include <chrono>
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#include <functional>
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#include <memory>
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namespace ripple {
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/** Manages an outbound connection attempt. */
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class ConnectAttempt
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: public OverlayImpl::Child
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, public std::enable_shared_from_this<ConnectAttempt>
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{
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private:
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using error_code = boost::system::error_code;
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using endpoint_type = boost::asio::ip::tcp::endpoint;
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Application& app_;
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std::uint32_t const id_;
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beast::WrappedSink sink_;
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beast::Journal journal_;
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endpoint_type remote_endpoint_;
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Resource::Consumer usage_;
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boost::asio::io_service::strand strand_;
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boost::asio::basic_waitable_timer<std::chrono::steady_clock> timer_;
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std::unique_ptr<beast::asio::ssl_bundle> ssl_bundle_;
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beast::asio::ssl_bundle::socket_type& socket_;
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beast::asio::ssl_bundle::stream_type& stream_;
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beast::asio::streambuf read_buf_;
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beast::asio::streambuf write_buf_;
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beast::http::message response_;
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beast::asio::streambuf body_;
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beast::http::parser parser_;
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PeerFinder::Slot::ptr slot_;
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public:
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ConnectAttempt (Application& app, boost::asio::io_service& io_service,
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endpoint_type const& remote_endpoint, Resource::Consumer usage,
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beast::asio::ssl_bundle::shared_context const& context,
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std::uint32_t id, PeerFinder::Slot::ptr const& slot,
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beast::Journal journal, OverlayImpl& overlay);
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~ConnectAttempt();
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void
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stop() override;
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void
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run();
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private:
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void close();
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void fail (std::string const& reason);
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void fail (std::string const& name, error_code ec);
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void setTimer();
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void cancelTimer();
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void onTimer (error_code ec);
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void onConnect (error_code ec);
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void onHandshake (error_code ec);
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void onWrite (error_code ec, std::size_t bytes_transferred);
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void onRead (error_code ec, std::size_t bytes_transferred);
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void onShutdown (error_code ec);
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static
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beast::http::message
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makeRequest (bool crawl,
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boost::asio::ip::address const& remote_address);
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template <class Streambuf>
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void processResponse (beast::http::message const& m,
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Streambuf const& body);
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template <class = void>
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static
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boost::asio::ip::tcp::endpoint
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parse_endpoint (std::string const& s, boost::system::error_code& ec)
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{
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beast::IP::Endpoint bep;
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std::istringstream is(s);
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is >> bep;
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if (is.fail())
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{
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ec = boost::system::errc::make_error_code(
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boost::system::errc::invalid_argument);
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return boost::asio::ip::tcp::endpoint{};
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}
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return beast::IPAddressConversion::to_asio_endpoint(bep);
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}
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};
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}
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#endif
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