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/*
* Copyright (C) 2017-2022 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.
*/
#pragma once
#if ENABLE(SERVICE_WORKER)
#include "MessageReceiver.h"
#include "MessageSender.h"
#include "ServiceWorkerDownloadTask.h"
#include "ServiceWorkerFetchTask.h"
#include "WebPageProxyIdentifier.h"
#include <WebCore/SWServerToContextConnection.h>
#include <wtf/ThreadSafeWeakPtr.h>
#include <wtf/URLHash.h>
#include <wtf/WeakPtr.h>
namespace WebCore {
struct FetchOptions;
struct MessageWithMessagePorts;
class ResourceRequest;
}
namespace IPC {
class FormDataReference;
}
namespace PAL {
class SessionID;
}
namespace WebKit {
class NetworkConnectionToWebProcess;
class WebSWServerConnection;
class WebSWServerToContextConnection final: public WebCore::SWServerToContextConnection, public IPC::MessageSender, public IPC::MessageReceiver {
public:
WebSWServerToContextConnection(NetworkConnectionToWebProcess&, WebPageProxyIdentifier, WebCore::RegistrableDomain&&, std::optional<WebCore::ScriptExecutionContextIdentifier> serviceWorkerPageIdentifier, WebCore::SWServer&);
~WebSWServerToContextConnection();
IPC::Connection& ipcConnection() const;
// IPC::MessageReceiver
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final;
void startFetch(ServiceWorkerFetchTask&);
void cancelFetch(WebCore::SWServerConnectionIdentifier, WebCore::FetchIdentifier, WebCore::ServiceWorkerIdentifier);
void didReceiveFetchTaskMessage(IPC::Connection&, IPC::Decoder&);
void setThrottleState(bool isThrottleable);
bool isThrottleable() const { return m_isThrottleable; }
void registerFetch(ServiceWorkerFetchTask&);
void unregisterFetch(ServiceWorkerFetchTask&);
void registerDownload(ServiceWorkerDownloadTask&);
void unregisterDownload(ServiceWorkerDownloadTask&);
WebCore::ProcessIdentifier webProcessIdentifier() const final;
NetworkProcess& networkProcess() { return m_connection.networkProcess(); }
private:
// IPC::MessageSender
IPC::Connection* messageSenderConnection() const final;
uint64_t messageSenderDestinationID() const final;
void postMessageToServiceWorkerClient(const WebCore::ScriptExecutionContextIdentifier& destinationIdentifier, const WebCore::MessageWithMessagePorts&, WebCore::ServiceWorkerIdentifier sourceIdentifier, const String& sourceOrigin);
void skipWaiting(uint64_t requestIdentifier, WebCore::ServiceWorkerIdentifier);
// Messages to the SW host WebProcess
void installServiceWorkerContext(const WebCore::ServiceWorkerContextData&, const WebCore::ServiceWorkerData&, const String& userAgent, WebCore::WorkerThreadMode) final;
void updateAppInitiatedValue(WebCore::ServiceWorkerIdentifier, WebCore::LastNavigationWasAppInitiated) final;
void fireInstallEvent(WebCore::ServiceWorkerIdentifier) final;
void fireActivateEvent(WebCore::ServiceWorkerIdentifier) final;
void terminateWorker(WebCore::ServiceWorkerIdentifier) final;
void didSaveScriptsToDisk(WebCore::ServiceWorkerIdentifier, const WebCore::ScriptBuffer&, const MemoryCompactRobinHoodHashMap<URL, WebCore::ScriptBuffer>& importedScripts) final;
void matchAllCompleted(uint64_t requestIdentifier, const Vector<WebCore::ServiceWorkerClientData>&) final;
void firePushEvent(WebCore::ServiceWorkerIdentifier, const std::optional<Vector<uint8_t>>&, CompletionHandler<void(bool)>&&) final;
void fireNotificationEvent(WebCore::ServiceWorkerIdentifier, const WebCore::NotificationData&, WebCore::NotificationEventType, CompletionHandler<void(bool)>&&) final;
void fireBackgroundFetchEvent(WebCore::ServiceWorkerIdentifier, const WebCore::BackgroundFetchInformation&, CompletionHandler<void(bool)>&&) final;
void fireBackgroundFetchClickEvent(WebCore::ServiceWorkerIdentifier, const WebCore::BackgroundFetchInformation&, CompletionHandler<void(bool)>&&) final;
void close() final;
void focus(WebCore::ScriptExecutionContextIdentifier, CompletionHandler<void(std::optional<WebCore::ServiceWorkerClientData>&&)>&&);
void navigate(WebCore::ScriptExecutionContextIdentifier, WebCore::ServiceWorkerIdentifier, const URL&, CompletionHandler<void(Expected<std::optional<WebCore::ServiceWorkerClientData>, WebCore::ExceptionData>&&)>&&);
void connectionIsNoLongerNeeded() final;
void terminateDueToUnresponsiveness() final;
void openWindow(WebCore::ServiceWorkerIdentifier, const URL&, OpenWindowCallback&&) final;
void reportConsoleMessage(WebCore::ServiceWorkerIdentifier, MessageSource, MessageLevel, const String& message, unsigned long requestIdentifier);
void connectionClosed();
NetworkConnectionToWebProcess& m_connection;
HashMap<WebCore::FetchIdentifier, WeakPtr<ServiceWorkerFetchTask>> m_ongoingFetches;
HashMap<WebCore::FetchIdentifier, ThreadSafeWeakPtr<ServiceWorkerDownloadTask>> m_ongoingDownloads;
bool m_isThrottleable { true };
WebPageProxyIdentifier m_webPageProxyID;
size_t m_processingFunctionalEventCount { 0 };
}; // class WebSWServerToContextConnection
} // namespace WebKit
#endif // ENABLE(SERVICE_WORKER)
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