| /* |
| * 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 "WebSWClientConnection.h" |
| |
| #if ENABLE(SERVICE_WORKER) |
| |
| #include "DataReference.h" |
| #include "FormDataReference.h" |
| #include "Logging.h" |
| #include "NetworkConnectionToWebProcessMessages.h" |
| #include "NetworkProcessConnection.h" |
| #include "NetworkProcessMessages.h" |
| #include "WebCoreArgumentCoders.h" |
| #include "WebProcess.h" |
| #include "WebProcessPoolMessages.h" |
| #include "WebSWOriginTable.h" |
| #include "WebSWServerConnectionMessages.h" |
| #include <WebCore/Document.h> |
| #include <WebCore/ProcessIdentifier.h> |
| #include <WebCore/SecurityOrigin.h> |
| #include <WebCore/SerializedScriptValue.h> |
| #include <WebCore/ServiceWorkerClientData.h> |
| #include <WebCore/ServiceWorkerFetchResult.h> |
| #include <WebCore/ServiceWorkerJobData.h> |
| #include <WebCore/ServiceWorkerRegistrationData.h> |
| #include <WebCore/ServiceWorkerRegistrationKey.h> |
| |
| namespace WebKit { |
| using namespace PAL; |
| using namespace WebCore; |
| |
| |
| WebSWClientConnection::WebSWClientConnection() |
| : m_identifier(Process::identifier()) |
| , m_swOriginTable(makeUniqueRef<WebSWOriginTable>()) |
| { |
| send(Messages::NetworkConnectionToWebProcess::EstablishSWServerConnection { }); |
| } |
| |
| WebSWClientConnection::~WebSWClientConnection() |
| { |
| clear(); |
| } |
| |
| IPC::Connection* WebSWClientConnection::messageSenderConnection() const |
| { |
| return &WebProcess::singleton().ensureNetworkProcessConnection().connection(); |
| } |
| |
| void WebSWClientConnection::scheduleJobInServer(const ServiceWorkerJobData& jobData) |
| { |
| send(Messages::WebSWServerConnection::ScheduleJobInServer { jobData }); |
| } |
| |
| void WebSWClientConnection::finishFetchingScriptInServer(const ServiceWorkerFetchResult& result) |
| { |
| send(Messages::WebSWServerConnection::FinishFetchingScriptInServer { result }); |
| } |
| |
| void WebSWClientConnection::addServiceWorkerRegistrationInServer(ServiceWorkerRegistrationIdentifier identifier) |
| { |
| send(Messages::WebSWServerConnection::AddServiceWorkerRegistrationInServer { identifier }); |
| } |
| |
| void WebSWClientConnection::removeServiceWorkerRegistrationInServer(ServiceWorkerRegistrationIdentifier identifier) |
| { |
| send(Messages::WebSWServerConnection::RemoveServiceWorkerRegistrationInServer { identifier }); |
| } |
| |
| void WebSWClientConnection::postMessageToServiceWorker(ServiceWorkerIdentifier destinationIdentifier, MessageWithMessagePorts&& message, const ServiceWorkerOrClientIdentifier& sourceIdentifier) |
| { |
| send(Messages::WebSWServerConnection::PostMessageToServiceWorker { destinationIdentifier, WTFMove(message), sourceIdentifier }); |
| } |
| |
| void WebSWClientConnection::registerServiceWorkerClient(const SecurityOrigin& topOrigin, const WebCore::ServiceWorkerClientData& data, const Optional<WebCore::ServiceWorkerRegistrationIdentifier>& controllingServiceWorkerRegistrationIdentifier, const String& userAgent) |
| { |
| send(Messages::WebSWServerConnection::RegisterServiceWorkerClient { topOrigin.data(), data, controllingServiceWorkerRegistrationIdentifier, userAgent }); |
| } |
| |
| void WebSWClientConnection::unregisterServiceWorkerClient(DocumentIdentifier contextIdentifier) |
| { |
| send(Messages::WebSWServerConnection::UnregisterServiceWorkerClient { ServiceWorkerClientIdentifier { serverConnectionIdentifier(), contextIdentifier } }); |
| } |
| |
| void WebSWClientConnection::didResolveRegistrationPromise(const ServiceWorkerRegistrationKey& key) |
| { |
| send(Messages::WebSWServerConnection::DidResolveRegistrationPromise { key }); |
| } |
| |
| bool WebSWClientConnection::mayHaveServiceWorkerRegisteredForOrigin(const SecurityOriginData& origin) const |
| { |
| if (!m_swOriginTable->isImported()) |
| return true; |
| |
| return m_swOriginTable->contains(origin); |
| } |
| |
| void WebSWClientConnection::setSWOriginTableSharedMemory(const SharedMemory::Handle& handle) |
| { |
| m_swOriginTable->setSharedMemory(handle); |
| } |
| |
| void WebSWClientConnection::setSWOriginTableIsImported() |
| { |
| m_swOriginTable->setIsImported(); |
| while (!m_tasksPendingOriginImport.isEmpty()) |
| m_tasksPendingOriginImport.takeFirst()(); |
| } |
| |
| void WebSWClientConnection::didMatchRegistration(uint64_t matchingRequest, Optional<ServiceWorkerRegistrationData>&& result) |
| { |
| ASSERT(isMainThread()); |
| |
| if (auto completionHandler = m_ongoingMatchRegistrationTasks.take(matchingRequest)) |
| completionHandler(WTFMove(result)); |
| } |
| |
| void WebSWClientConnection::didGetRegistrations(uint64_t matchingRequest, Vector<ServiceWorkerRegistrationData>&& registrations) |
| { |
| ASSERT(isMainThread()); |
| |
| if (auto completionHandler = m_ongoingGetRegistrationsTasks.take(matchingRequest)) |
| completionHandler(WTFMove(registrations)); |
| } |
| |
| void WebSWClientConnection::matchRegistration(SecurityOriginData&& topOrigin, const URL& clientURL, RegistrationCallback&& callback) |
| { |
| ASSERT(isMainThread()); |
| |
| if (!mayHaveServiceWorkerRegisteredForOrigin(topOrigin)) { |
| callback(WTF::nullopt); |
| return; |
| } |
| |
| runOrDelayTaskForImport([this, callback = WTFMove(callback), topOrigin = WTFMove(topOrigin), clientURL]() mutable { |
| uint64_t callbackID = ++m_previousCallbackIdentifier; |
| m_ongoingMatchRegistrationTasks.add(callbackID, WTFMove(callback)); |
| send(Messages::WebSWServerConnection::MatchRegistration(callbackID, topOrigin, clientURL)); |
| }); |
| } |
| |
| void WebSWClientConnection::runOrDelayTaskForImport(Function<void()>&& task) |
| { |
| if (m_swOriginTable->isImported()) { |
| task(); |
| return; |
| } |
| m_tasksPendingOriginImport.append(WTFMove(task)); |
| } |
| |
| void WebSWClientConnection::whenRegistrationReady(const SecurityOriginData& topOrigin, const URL& clientURL, WhenRegistrationReadyCallback&& callback) |
| { |
| uint64_t callbackID = ++m_previousCallbackIdentifier; |
| m_ongoingRegistrationReadyTasks.add(callbackID, WTFMove(callback)); |
| send(Messages::WebSWServerConnection::WhenRegistrationReady(callbackID, topOrigin, clientURL)); |
| } |
| |
| void WebSWClientConnection::registrationReady(uint64_t callbackID, WebCore::ServiceWorkerRegistrationData&& registrationData) |
| { |
| ASSERT(registrationData.activeWorker); |
| if (auto callback = m_ongoingRegistrationReadyTasks.take(callbackID)) |
| callback(WTFMove(registrationData)); |
| } |
| |
| void WebSWClientConnection::getRegistrations(SecurityOriginData&& topOrigin, const URL& clientURL, GetRegistrationsCallback&& callback) |
| { |
| ASSERT(isMainThread()); |
| |
| if (!mayHaveServiceWorkerRegisteredForOrigin(topOrigin)) { |
| callback({ }); |
| return; |
| } |
| |
| runOrDelayTaskForImport([this, callback = WTFMove(callback), topOrigin = WTFMove(topOrigin), clientURL]() mutable { |
| uint64_t callbackID = ++m_previousCallbackIdentifier; |
| m_ongoingGetRegistrationsTasks.add(callbackID, WTFMove(callback)); |
| send(Messages::WebSWServerConnection::GetRegistrations { callbackID, topOrigin, clientURL }); |
| }); |
| } |
| |
| void WebSWClientConnection::connectionToServerLost() |
| { |
| clear(); |
| } |
| |
| void WebSWClientConnection::clear() |
| { |
| auto registrationTasks = WTFMove(m_ongoingMatchRegistrationTasks); |
| for (auto& callback : registrationTasks.values()) |
| callback(WTF::nullopt); |
| |
| auto getRegistrationTasks = WTFMove(m_ongoingGetRegistrationsTasks); |
| for (auto& callback : getRegistrationTasks.values()) |
| callback({ }); |
| |
| auto registrationReadyTasks = WTFMove(m_ongoingRegistrationReadyTasks); |
| for (auto& callback : registrationReadyTasks.values()) |
| callback({ }); |
| |
| clearPendingJobs(); |
| } |
| |
| void WebSWClientConnection::syncTerminateWorker(ServiceWorkerIdentifier identifier) |
| { |
| sendSync(Messages::WebSWServerConnection::SyncTerminateWorkerFromClient { identifier }, Messages::WebSWServerConnection::SyncTerminateWorkerFromClient::Reply()); |
| } |
| |
| void WebSWClientConnection::updateThrottleState() |
| { |
| m_isThrottleable = WebProcess::singleton().areAllPagesThrottleable(); |
| send(Messages::WebSWServerConnection::SetThrottleState { m_isThrottleable }); |
| } |
| |
| void WebSWClientConnection::storeRegistrationsOnDiskForTesting(CompletionHandler<void()>&& callback) |
| { |
| sendWithAsyncReply(Messages::WebSWServerConnection::StoreRegistrationsOnDisk { }, WTFMove(callback)); |
| } |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(SERVICE_WORKER) |