| /* |
| * Copyright (C) 2018 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 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 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 "ServiceWorkerInternals.h" |
| |
| #if ENABLE(SERVICE_WORKER) |
| |
| #include "FetchEvent.h" |
| #include "FetchRequest.h" |
| #include "JSFetchResponse.h" |
| #include "PushSubscription.h" |
| #include "PushSubscriptionData.h" |
| #include "SWContextManager.h" |
| #include "ServiceWorkerClient.h" |
| #include "ServiceWorkerGlobalScope.h" |
| #include "ServiceWorkerRegistration.h" |
| #include <wtf/ProcessID.h> |
| |
| namespace WebCore { |
| |
| ServiceWorkerInternals::ServiceWorkerInternals(ServiceWorkerGlobalScope& globalScope, ServiceWorkerIdentifier identifier) |
| : m_identifier(identifier) |
| { |
| globalScope.setIsProcessingUserGestureForTesting(true); |
| } |
| |
| ServiceWorkerInternals::~ServiceWorkerInternals() = default; |
| |
| void ServiceWorkerInternals::setOnline(bool isOnline) |
| { |
| callOnMainThread([identifier = m_identifier, isOnline] () { |
| if (auto* proxy = SWContextManager::singleton().serviceWorkerThreadProxy(identifier)) |
| proxy->notifyNetworkStateChange(isOnline); |
| }); |
| } |
| |
| void ServiceWorkerInternals::terminate() |
| { |
| callOnMainThread([identifier = m_identifier] () { |
| SWContextManager::singleton().terminateWorker(identifier, Seconds::infinity(), [] { }); |
| }); |
| } |
| |
| void ServiceWorkerInternals::schedulePushEvent(const String& message, RefPtr<DeferredPromise>&& promise) |
| { |
| auto counter = ++m_pushEventCounter; |
| m_pushEventPromises.add(counter, WTFMove(promise)); |
| |
| std::optional<Vector<uint8_t>> data; |
| if (!message.isNull()) { |
| auto utf8 = message.utf8(); |
| data = Vector<uint8_t> { reinterpret_cast<const uint8_t*>(utf8.data()), utf8.length()}; |
| } |
| callOnMainThread([identifier = m_identifier, data = WTFMove(data), weakThis = WeakPtr { *this }, counter]() mutable { |
| SWContextManager::singleton().firePushEvent(identifier, WTFMove(data), [identifier, weakThis = WTFMove(weakThis), counter](bool result) mutable { |
| if (auto* proxy = SWContextManager::singleton().serviceWorkerThreadProxy(identifier)) { |
| proxy->thread().runLoop().postTaskForMode([weakThis = WTFMove(weakThis), counter, result](auto&) { |
| if (!weakThis) |
| return; |
| if (auto promise = weakThis->m_pushEventPromises.take(counter)) |
| promise->resolve<IDLBoolean>(result); |
| }, WorkerRunLoop::defaultMode()); |
| } |
| }); |
| }); |
| } |
| |
| void ServiceWorkerInternals::schedulePushSubscriptionChangeEvent(PushSubscription* newSubscription, PushSubscription* oldSubscription) |
| { |
| std::optional<PushSubscriptionData> newSubscriptionData; |
| std::optional<PushSubscriptionData> oldSubscriptionData; |
| |
| if (newSubscription) |
| newSubscriptionData = newSubscription->data().isolatedCopy(); |
| if (oldSubscription) |
| oldSubscriptionData = oldSubscription->data().isolatedCopy(); |
| |
| callOnMainThread([identifier = m_identifier, newSubscriptionData = WTFMove(newSubscriptionData), oldSubscriptionData = WTFMove(oldSubscriptionData)]() mutable { |
| SWContextManager::singleton().firePushSubscriptionChangeEvent(identifier, WTFMove(newSubscriptionData), WTFMove(oldSubscriptionData)); |
| }); |
| } |
| |
| void ServiceWorkerInternals::waitForFetchEventToFinish(FetchEvent& event, DOMPromiseDeferred<IDLInterface<FetchResponse>>&& promise) |
| { |
| event.onResponse([promise = WTFMove(promise), event = Ref { event }] (auto&& result) mutable { |
| if (!result.has_value()) { |
| String description; |
| if (auto& error = result.error()) |
| description = error->localizedDescription(); |
| promise.reject(TypeError, description); |
| return; |
| } |
| promise.resolve(WTFMove(result.value())); |
| }); |
| } |
| |
| Ref<FetchEvent> ServiceWorkerInternals::createBeingDispatchedFetchEvent(ScriptExecutionContext& context) |
| { |
| auto event = FetchEvent::createForTesting(context); |
| event->setEventPhase(Event::CAPTURING_PHASE); |
| return event; |
| } |
| |
| Ref<FetchResponse> ServiceWorkerInternals::createOpaqueWithBlobBodyResponse(ScriptExecutionContext& context) |
| { |
| auto blob = Blob::create(&context); |
| auto formData = FormData::create(); |
| formData->appendBlob(blob->url()); |
| |
| ResourceResponse response; |
| response.setType(ResourceResponse::Type::Cors); |
| response.setTainting(ResourceResponse::Tainting::Opaque); |
| auto fetchResponse = FetchResponse::create(&context, FetchBody::fromFormData(context, formData), FetchHeaders::Guard::Response, WTFMove(response)); |
| fetchResponse->initializeOpaqueLoadIdentifierForTesting(); |
| return fetchResponse; |
| } |
| |
| Vector<String> ServiceWorkerInternals::fetchResponseHeaderList(FetchResponse& response) |
| { |
| Vector<String> headerNames; |
| headerNames.reserveInitialCapacity(response.internalResponseHeaders().size()); |
| for (auto keyValue : response.internalResponseHeaders()) |
| headerNames.uncheckedAppend(keyValue.key); |
| return headerNames; |
| } |
| |
| #if !PLATFORM(MAC) |
| String ServiceWorkerInternals::processName() const |
| { |
| return "none"_s; |
| } |
| #endif |
| |
| bool ServiceWorkerInternals::isThrottleable() const |
| { |
| auto* connection = SWContextManager::singleton().connection(); |
| return connection ? connection->isThrottleable() : true; |
| } |
| |
| int ServiceWorkerInternals::processIdentifier() const |
| { |
| return getCurrentProcessID(); |
| } |
| |
| void ServiceWorkerInternals::lastNavigationWasAppInitiated(Ref<DeferredPromise>&& promise) |
| { |
| ASSERT(!m_lastNavigationWasAppInitiatedPromise); |
| m_lastNavigationWasAppInitiatedPromise = WTFMove(promise); |
| callOnMainThread([identifier = m_identifier, weakThis = WeakPtr { *this }]() mutable { |
| if (auto* proxy = SWContextManager::singleton().serviceWorkerThreadProxy(identifier)) { |
| proxy->thread().runLoop().postTaskForMode([weakThis = WTFMove(weakThis), appInitiated = proxy->lastNavigationWasAppInitiated()](auto&) { |
| if (!weakThis || !weakThis->m_lastNavigationWasAppInitiatedPromise) |
| return; |
| |
| weakThis->m_lastNavigationWasAppInitiatedPromise->resolve<IDLBoolean>(appInitiated); |
| weakThis->m_lastNavigationWasAppInitiatedPromise = nullptr; |
| }, WorkerRunLoop::defaultMode()); |
| } |
| }); |
| } |
| |
| RefPtr<PushSubscription> ServiceWorkerInternals::createPushSubscription(const String& endpoint, std::optional<EpochTimeStamp> expirationTime, const ArrayBuffer& serverVAPIDPublicKey, const ArrayBuffer& clientECDHPublicKey, const ArrayBuffer& auth) |
| { |
| auto myEndpoint = endpoint; |
| Vector<uint8_t> myServerVAPIDPublicKey { static_cast<const uint8_t*>(serverVAPIDPublicKey.data()), serverVAPIDPublicKey.byteLength() }; |
| Vector<uint8_t> myClientECDHPublicKey { static_cast<const uint8_t*>(clientECDHPublicKey.data()), clientECDHPublicKey.byteLength() }; |
| Vector<uint8_t> myAuth { static_cast<const uint8_t*>(auth.data()), auth.byteLength() }; |
| |
| return PushSubscription::create(PushSubscriptionData { { }, WTFMove(myEndpoint), expirationTime, WTFMove(myServerVAPIDPublicKey), WTFMove(myClientECDHPublicKey), WTFMove(myAuth) }); |
| } |
| |
| bool ServiceWorkerInternals::fetchEventIsSameSite(FetchEvent& event) |
| { |
| return event.request().internalRequest().isSameSite(); |
| } |
| |
| String ServiceWorkerInternals::serviceWorkerClientInternalIdentifier(const ServiceWorkerClient& client) |
| { |
| return client.identifier().toString(); |
| } |
| |
| void ServiceWorkerInternals::setAsInspected(bool isInspected) |
| { |
| SWContextManager::singleton().setAsInspected(m_identifier, isInspected); |
| } |
| |
| } // namespace WebCore |
| |
| #endif |