Enable asynchronous handling of HTTP-RPC (RIPD-390)

* Activate async code path * Tidy up HTTP server code * Use shared_ptr in HTTP server * Remove check for unspecified IP * Remove hairtrigger * Fix missing HTTP authorization check * Fix multisocket flags in RPC-HTTP server * Fix authorization failure when no credentials required * Addresses RIPD-159, RIPD-161, RIPD-390
2026-07-24 07:30:30 +00:00 · 2014-07-23 13:48:50 -07:00
parent 87351c8a0c
commit fa11071443
23 changed files with 889 additions and 849 deletions
--- a/src/ripple/http/impl/Door.cpp
+++ b/src/ripple/http/impl/Door.cpp
@@ -0,0 +1,108 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of rippled: https://github.com/ripple/rippled
+    Copyright (c) 2012, 2013 Ripple Labs Inc.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#include <ripple/http/impl/Door.h>
+#include <ripple/http/impl/Peer.h>
+#include <beast/asio/placeholders.h>
+
+namespace ripple {
+namespace HTTP {
+
+Door::Door (ServerImpl& impl, Port const& port)
+    : impl_ (impl)
+    , acceptor_ (impl_.get_io_service(), to_asio (port))
+    , port_ (port)
+{
+    impl_.add (*this);
+
+    error_code ec;
+
+    acceptor_.set_option (acceptor::reuse_address (true), ec);
+    if (ec)
+    {
+        impl_.journal().error <<
+            "Error setting acceptor socket option: " << ec.message();
+    }
+
+    if (! ec)
+    {
+        impl_.journal().info << "Bound to endpoint " <<
+            to_string (acceptor_.local_endpoint());
+
+        async_accept();
+    }
+    else
+    {
+        impl_.journal().error << "Error binding to endpoint " <<
+            to_string (acceptor_.local_endpoint()) <<
+            ", '" << ec.message() << "'";
+    }
+}
+
+Door::~Door ()
+{
+    impl_.remove (*this);
+}
+
+Port const&
+Door::port () const
+{
+    return port_;
+}
+
+void
+Door::cancel ()
+{
+    acceptor_.cancel();
+}
+
+void
+Door::failed (error_code ec)
+{
+}
+
+void
+Door::async_accept ()
+{
+    auto const peer (std::make_shared <Peer> (impl_, port_));
+    acceptor_.async_accept (peer->get_socket(), std::bind (
+        &Door::handle_accept, Ptr(this),
+            beast::asio::placeholders::error, peer));
+}
+
+void
+Door::handle_accept (error_code ec,
+    std::shared_ptr <Peer> const& peer)
+{
+    if (ec == boost::asio::error::operation_aborted)
+        return;
+
+    if (ec)
+    {
+        impl_.journal().error << "Accept failed: " << ec.message();
+        return;
+    }
+
+    async_accept();
+
+    peer->accept();
+}
+
+}
+}