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/*
* Copyright (C) 2017 Apple Inc. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
#include "config.h"
#include "PreconnectTask.h"
#if ENABLE(SERVER_PRECONNECT)
#include "Logging.h"
#include "NetworkLoad.h"
#include "NetworkLoadParameters.h"
#include "NetworkProcess.h"
#include "WebErrors.h"
#include <WebCore/ResourceError.h>
namespace WebKit {
using namespace WebCore;
PreconnectTask::PreconnectTask(NetworkSession& networkSession, NetworkLoadParameters&& parameters, CompletionHandler<void(const ResourceError&, const WebCore::NetworkLoadMetrics&)>&& completionHandler)
: m_networkLoad(NetworkLoad::create(*this, WTFMove(parameters), networkSession))
, m_completionHandler(WTFMove(completionHandler))
, m_timeout(60_s)
, m_timeoutTimer([this] { didFinish(ResourceError { String(), 0, m_networkLoad->parameters().request.url(), "Preconnection timed out"_s, ResourceError::Type::Timeout }, { }); })
{
RELEASE_LOG(Network, "%p - PreconnectTask::PreconnectTask()", this);
ASSERT(m_networkLoad->parameters().shouldPreconnectOnly == PreconnectOnly::Yes);
}
void PreconnectTask::setH2PingCallback(const URL& url, CompletionHandler<void(Expected<WTF::Seconds, WebCore::ResourceError>&&)>&& completionHandler)
{
m_networkLoad->setH2PingCallback(url, WTFMove(completionHandler));
}
void PreconnectTask::setTimeout(Seconds timeout)
{
m_timeout = timeout;
}
void PreconnectTask::start()
{
m_timeoutTimer.startOneShot(m_timeout);
m_networkLoad->start();
}
PreconnectTask::~PreconnectTask() = default;
void PreconnectTask::willSendRedirectedRequest(ResourceRequest&&, ResourceRequest&& redirectRequest, ResourceResponse&& redirectResponse, CompletionHandler<void(WebCore::ResourceRequest&&)>&& completionHandler)
{
// HSTS "redirection" may happen here.
#if ASSERT_ENABLED
auto url = redirectResponse.url();
ASSERT(url.protocol() == "http"_s);
url.setProtocol("https"_s);
ASSERT(redirectRequest.url() == url);
#endif
completionHandler(WTFMove(redirectRequest));
}
void PreconnectTask::didReceiveResponse(ResourceResponse&& response, PrivateRelayed, ResponseCompletionHandler&& completionHandler)
{
ASSERT_NOT_REACHED();
completionHandler(PolicyAction::Ignore);
}
void PreconnectTask::didReceiveBuffer(const FragmentedSharedBuffer&, uint64_t reportedEncodedDataLength)
{
ASSERT_NOT_REACHED();
}
void PreconnectTask::didFinishLoading(const NetworkLoadMetrics& metrics)
{
RELEASE_LOG(Network, "%p - PreconnectTask::didFinishLoading", this);
didFinish({ }, metrics);
}
void PreconnectTask::didFailLoading(const ResourceError& error)
{
RELEASE_LOG(Network, "%p - PreconnectTask::didFailLoading, error_code=%d", this, error.errorCode());
didFinish(error, NetworkLoadMetrics::emptyMetrics());
}
void PreconnectTask::didSendData(uint64_t bytesSent, uint64_t totalBytesToBeSent)
{
ASSERT_NOT_REACHED();
}
void PreconnectTask::didFinish(const ResourceError& error, const NetworkLoadMetrics& metrics)
{
if (m_completionHandler)
m_completionHandler(error, metrics);
delete this;
}
} // namespace WebKit
#endif // ENABLE(SERVER_PRECONNECT)
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