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serenity/Userland/Services/RequestServer/GeminiProtocol.cpp
Ali Mohammad Pur 65f7e45a75 RequestServer+LibHTTP+LibGemini: Cache connections to the same host
This makes connections (particularly TLS-based ones) do the handshaking
stuff only once.
Currently the cache is configured to keep at most two connections evenly
balanced in queue size, and with a grace period of 10s after the last
queued job has finished (after which the connection will be dropped).
2021-09-19 21:10:23 +04:30

44 lines
1.2 KiB
C++

/*
* Copyright (c) 2020, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "ConnectionCache.h"
#include <LibGemini/GeminiJob.h>
#include <LibGemini/GeminiRequest.h>
#include <RequestServer/GeminiProtocol.h>
#include <RequestServer/GeminiRequest.h>
namespace RequestServer {
GeminiProtocol::GeminiProtocol()
: Protocol("gemini")
{
}
GeminiProtocol::~GeminiProtocol()
{
}
OwnPtr<Request> GeminiProtocol::start_request(ClientConnection& client, const String&, const URL& url, const HashMap<String, String>&, ReadonlyBytes)
{
Gemini::GeminiRequest request;
request.set_url(url);
auto pipe_result = get_pipe_for_request();
if (pipe_result.is_error())
return {};
auto output_stream = make<OutputFileStream>(pipe_result.value().write_fd);
output_stream->make_unbuffered();
auto job = Gemini::GeminiJob::construct(request, *output_stream);
auto protocol_request = GeminiRequest::create_with_job({}, client, (Gemini::GeminiJob&)*job, move(output_stream));
protocol_request->set_request_fd(pipe_result.value().read_fd);
ConnectionCache::get_or_create_connection(ConnectionCache::g_tls_connection_cache, url, *job);
return protocol_request;
}
}