| /* |
| * Copyright (C) 2013 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER OR 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 "web/ServiceWorkerGlobalScopeProxy.h" |
| |
| #include "bindings/core/v8/SourceLocation.h" |
| #include "bindings/core/v8/WorkerOrWorkletScriptController.h" |
| #include "core/dom/CrossThreadTask.h" |
| #include "core/dom/Document.h" |
| #include "core/dom/ExecutionContext.h" |
| #include "core/dom/MessagePort.h" |
| #include "core/inspector/ConsoleMessage.h" |
| #include "core/workers/WorkerGlobalScope.h" |
| #include "core/workers/WorkerThread.h" |
| #include "modules/background_sync/SyncEvent.h" |
| #include "modules/fetch/Headers.h" |
| #include "modules/notifications/Notification.h" |
| #include "modules/notifications/NotificationEvent.h" |
| #include "modules/notifications/NotificationEventInit.h" |
| #include "modules/push_messaging/PushEvent.h" |
| #include "modules/push_messaging/PushMessageData.h" |
| #include "modules/serviceworkers/ExtendableEvent.h" |
| #include "modules/serviceworkers/ExtendableMessageEvent.h" |
| #include "modules/serviceworkers/FetchEvent.h" |
| #include "modules/serviceworkers/ForeignFetchEvent.h" |
| #include "modules/serviceworkers/InstallEvent.h" |
| #include "modules/serviceworkers/ServiceWorkerClient.h" |
| #include "modules/serviceworkers/ServiceWorkerGlobalScope.h" |
| #include "modules/serviceworkers/ServiceWorkerWindowClient.h" |
| #include "modules/serviceworkers/WaitUntilObserver.h" |
| #include "platform/RuntimeEnabledFeatures.h" |
| #include "public/platform/modules/notifications/WebNotificationData.h" |
| #include "public/platform/modules/serviceworker/WebServiceWorkerEventResult.h" |
| #include "public/platform/modules/serviceworker/WebServiceWorkerRequest.h" |
| #include "public/web/WebSerializedScriptValue.h" |
| #include "public/web/modules/serviceworker/WebServiceWorkerContextClient.h" |
| #include "web/WebEmbeddedWorkerImpl.h" |
| #include "wtf/Assertions.h" |
| #include "wtf/Functional.h" |
| #include "wtf/PtrUtil.h" |
| #include <memory> |
| #include <utility> |
| |
| namespace blink { |
| |
| ServiceWorkerGlobalScopeProxy* ServiceWorkerGlobalScopeProxy::create(WebEmbeddedWorkerImpl& embeddedWorker, Document& document, WebServiceWorkerContextClient& client) |
| { |
| return new ServiceWorkerGlobalScopeProxy(embeddedWorker, document, client); |
| } |
| |
| ServiceWorkerGlobalScopeProxy::~ServiceWorkerGlobalScopeProxy() |
| { |
| // Verify that the proxy has been detached. |
| DCHECK(!m_embeddedWorker); |
| } |
| |
| DEFINE_TRACE(ServiceWorkerGlobalScopeProxy) |
| { |
| visitor->trace(m_document); |
| visitor->trace(m_workerGlobalScope); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::setRegistration(std::unique_ptr<WebServiceWorkerRegistration::Handle> handle) |
| { |
| workerGlobalScope()->setRegistration(std::move(handle)); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchActivateEvent(int eventID) |
| { |
| WaitUntilObserver* observer = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::Activate, eventID); |
| Event* event = ExtendableEvent::create(EventTypeNames::activate, ExtendableEventInit(), observer); |
| workerGlobalScope()->dispatchExtendableEvent(event, observer); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchExtendableMessageEvent(int eventID, const WebString& message, const WebSecurityOrigin& sourceOrigin, const WebMessagePortChannelArray& webChannels, const WebServiceWorkerClientInfo& client) |
| { |
| WebSerializedScriptValue value = WebSerializedScriptValue::fromString(message); |
| MessagePortArray* ports = MessagePort::toMessagePortArray(m_workerGlobalScope, webChannels); |
| String origin; |
| if (!sourceOrigin.isUnique()) |
| origin = sourceOrigin.toString(); |
| ServiceWorkerClient* source = nullptr; |
| if (client.clientType == WebServiceWorkerClientTypeWindow) |
| source = ServiceWorkerWindowClient::create(client); |
| else |
| source = ServiceWorkerClient::create(client); |
| WaitUntilObserver* observer = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::Message, eventID); |
| |
| Event* event = ExtendableMessageEvent::create(value, origin, ports, source, observer); |
| workerGlobalScope()->dispatchExtendableEvent(event, observer); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchExtendableMessageEvent(int eventID, const WebString& message, const WebSecurityOrigin& sourceOrigin, const WebMessagePortChannelArray& webChannels, std::unique_ptr<WebServiceWorker::Handle> handle) |
| { |
| WebSerializedScriptValue value = WebSerializedScriptValue::fromString(message); |
| MessagePortArray* ports = MessagePort::toMessagePortArray(m_workerGlobalScope, webChannels); |
| String origin; |
| if (!sourceOrigin.isUnique()) |
| origin = sourceOrigin.toString(); |
| ServiceWorker* source = ServiceWorker::from(m_workerGlobalScope->getExecutionContext(), wrapUnique(handle.release())); |
| WaitUntilObserver* observer = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::Message, eventID); |
| |
| Event* event = ExtendableMessageEvent::create(value, origin, ports, source, observer); |
| workerGlobalScope()->dispatchExtendableEvent(event, observer); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchFetchEvent(int responseID, int eventFinishID, const WebServiceWorkerRequest& webRequest) |
| { |
| ScriptState::Scope scope(workerGlobalScope()->scriptController()->getScriptState()); |
| WaitUntilObserver* waitUntilObserver = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::Fetch, eventFinishID); |
| RespondWithObserver* respondWithObserver = RespondWithObserver::create(workerGlobalScope(), responseID, webRequest.url(), webRequest.mode(), webRequest.frameType(), webRequest.requestContext(), waitUntilObserver); |
| Request* request = Request::create(workerGlobalScope()->scriptController()->getScriptState(), webRequest); |
| request->getHeaders()->setGuard(Headers::ImmutableGuard); |
| FetchEventInit eventInit; |
| eventInit.setCancelable(true); |
| eventInit.setRequest(request); |
| eventInit.setClientId(webRequest.isMainResourceLoad() ? WebString() : webRequest.clientId()); |
| eventInit.setIsReload(webRequest.isReload()); |
| FetchEvent* fetchEvent = FetchEvent::create(workerGlobalScope()->scriptController()->getScriptState(), EventTypeNames::fetch, eventInit, respondWithObserver, waitUntilObserver); |
| waitUntilObserver->willDispatchEvent(); |
| DispatchEventResult dispatchResult = workerGlobalScope()->dispatchEvent(fetchEvent); |
| respondWithObserver->didDispatchEvent(dispatchResult); |
| // false is okay because waitUntil for fetch event doesn't care about the |
| // promise rejection or an uncaught runtime script error. |
| waitUntilObserver->didDispatchEvent(false /* errorOccurred */); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchForeignFetchEvent(int responseID, int eventFinishID, const WebServiceWorkerRequest& webRequest) |
| { |
| ScriptState::Scope scope(workerGlobalScope()->scriptController()->getScriptState()); |
| RefPtr<SecurityOrigin> origin = SecurityOrigin::create(webRequest.referrerUrl()); |
| WaitUntilObserver* waitUntilObserver = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::Fetch, eventFinishID); |
| ForeignFetchRespondWithObserver* respondWithObserver = ForeignFetchRespondWithObserver::create(workerGlobalScope(), responseID, webRequest.url(), webRequest.mode(), webRequest.frameType(), webRequest.requestContext(), origin, waitUntilObserver); |
| Request* request = Request::create(workerGlobalScope()->scriptController()->getScriptState(), webRequest); |
| request->getHeaders()->setGuard(Headers::ImmutableGuard); |
| ForeignFetchEventInit eventInit; |
| eventInit.setCancelable(true); |
| eventInit.setRequest(request); |
| eventInit.setOrigin(origin->toString()); |
| ForeignFetchEvent* fetchEvent = ForeignFetchEvent::create(workerGlobalScope()->scriptController()->getScriptState(), EventTypeNames::foreignfetch, eventInit, respondWithObserver, waitUntilObserver); |
| waitUntilObserver->willDispatchEvent(); |
| DispatchEventResult dispatchResult = workerGlobalScope()->dispatchEvent(fetchEvent); |
| respondWithObserver->didDispatchEvent(dispatchResult); |
| // false is okay because waitUntil for foreign fetch event doesn't care |
| // about the promise rejection or an uncaught runtime script error. |
| waitUntilObserver->didDispatchEvent(false /* errorOccurred */); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchInstallEvent(int eventID) |
| { |
| WaitUntilObserver* observer = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::Install, eventID); |
| Event* event; |
| if (RuntimeEnabledFeatures::foreignFetchEnabled()) |
| event = InstallEvent::create(EventTypeNames::install, ExtendableEventInit(), observer); |
| else |
| event = ExtendableEvent::create(EventTypeNames::install, ExtendableEventInit(), observer); |
| workerGlobalScope()->dispatchExtendableEvent(event, observer); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchNotificationClickEvent(int eventID, int64_t notificationID, const WebNotificationData& data, int actionIndex) |
| { |
| WaitUntilObserver* observer = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::NotificationClick, eventID); |
| NotificationEventInit eventInit; |
| eventInit.setNotification(Notification::create(workerGlobalScope(), notificationID, data, true /* showing */)); |
| if (0 <= actionIndex && actionIndex < static_cast<int>(data.actions.size())) |
| eventInit.setAction(data.actions[actionIndex].action); |
| Event* event = NotificationEvent::create(EventTypeNames::notificationclick, eventInit, observer); |
| workerGlobalScope()->dispatchExtendableEvent(event, observer); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchNotificationCloseEvent(int eventID, int64_t notificationID, const WebNotificationData& data) |
| { |
| WaitUntilObserver* observer = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::NotificationClose, eventID); |
| NotificationEventInit eventInit; |
| eventInit.setAction(WTF::String()); // initialize as null. |
| eventInit.setNotification(Notification::create(workerGlobalScope(), notificationID, data, false /* showing */)); |
| Event* event = NotificationEvent::create(EventTypeNames::notificationclose, eventInit, observer); |
| workerGlobalScope()->dispatchExtendableEvent(event, observer); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchPushEvent(int eventID, const WebString& data) |
| { |
| WaitUntilObserver* observer = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::Push, eventID); |
| Event* event = PushEvent::create(EventTypeNames::push, PushMessageData::create(data), observer); |
| workerGlobalScope()->dispatchExtendableEvent(event, observer); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchSyncEvent(int eventID, const WebString& tag, LastChanceOption lastChance) |
| { |
| if (!RuntimeEnabledFeatures::backgroundSyncEnabled()) { |
| ServiceWorkerGlobalScopeClient::from(workerGlobalScope())->didHandleSyncEvent(eventID, WebServiceWorkerEventResultCompleted); |
| return; |
| } |
| WaitUntilObserver* observer = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::Sync, eventID); |
| Event* event = SyncEvent::create(EventTypeNames::sync, tag, lastChance == IsLastChance, observer); |
| workerGlobalScope()->dispatchExtendableEvent(event, observer); |
| } |
| |
| bool ServiceWorkerGlobalScopeProxy::hasFetchEventHandler() |
| { |
| DCHECK(m_workerGlobalScope); |
| return m_workerGlobalScope->hasEventListeners(EventTypeNames::fetch); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::reportException(const String& errorMessage, std::unique_ptr<SourceLocation> location) |
| { |
| client().reportException(errorMessage, location->lineNumber(), location->columnNumber(), location->url()); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::reportConsoleMessage(ConsoleMessage* consoleMessage) |
| { |
| client().reportConsoleMessage(consoleMessage->source(), consoleMessage->level(), consoleMessage->message(), consoleMessage->location()->lineNumber(), consoleMessage->location()->url()); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::postMessageToPageInspector(const String& message) |
| { |
| DCHECK(m_embeddedWorker); |
| document().postInspectorTask(BLINK_FROM_HERE, createCrossThreadTask(&WebEmbeddedWorkerImpl::postMessageToPageInspector, crossThreadUnretained(m_embeddedWorker), message)); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::didEvaluateWorkerScript(bool success) |
| { |
| client().didEvaluateWorkerScript(success); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::didInitializeWorkerContext() |
| { |
| ScriptState::Scope scope(workerGlobalScope()->scriptController()->getScriptState()); |
| client().didInitializeWorkerContext(workerGlobalScope()->scriptController()->context()); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::workerGlobalScopeStarted(WorkerOrWorkletGlobalScope* workerGlobalScope) |
| { |
| DCHECK(!m_workerGlobalScope); |
| m_workerGlobalScope = static_cast<ServiceWorkerGlobalScope*>(workerGlobalScope); |
| client().workerContextStarted(this); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::workerGlobalScopeClosed() |
| { |
| // This should never be called because close() is not defined in |
| // ServiceWorkerGlobalScope. |
| NOTREACHED(); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::willDestroyWorkerGlobalScope() |
| { |
| v8::HandleScope handleScope(workerGlobalScope()->thread()->isolate()); |
| client().willDestroyWorkerContext(workerGlobalScope()->scriptController()->context()); |
| m_workerGlobalScope = nullptr; |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::workerThreadTerminated() |
| { |
| client().workerContextDestroyed(); |
| } |
| |
| ServiceWorkerGlobalScopeProxy::ServiceWorkerGlobalScopeProxy(WebEmbeddedWorkerImpl& embeddedWorker, Document& document, WebServiceWorkerContextClient& client) |
| : m_embeddedWorker(&embeddedWorker) |
| , m_document(&document) |
| , m_client(&client) |
| , m_workerGlobalScope(nullptr) |
| { |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::detach() |
| { |
| m_embeddedWorker = nullptr; |
| m_document = nullptr; |
| m_client = nullptr; |
| m_workerGlobalScope = nullptr; |
| } |
| |
| WebServiceWorkerContextClient& ServiceWorkerGlobalScopeProxy::client() const |
| { |
| DCHECK(m_client); |
| return *m_client; |
| } |
| |
| Document& ServiceWorkerGlobalScopeProxy::document() const |
| { |
| DCHECK(m_document); |
| return *m_document; |
| } |
| |
| ServiceWorkerGlobalScope* ServiceWorkerGlobalScopeProxy::workerGlobalScope() const |
| { |
| DCHECK(m_workerGlobalScope); |
| return m_workerGlobalScope; |
| } |
| |
| } // namespace blink |