Source/WebKit/WebProcess/Storage/WebSWContextManagerConnection.cpp

   1 /*
   2  * Copyright (C) 2017 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  23  * THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #include "WebSWContextManagerConnection.h"
  28
  29 #if ENABLE(SERVICE_WORKER)
  30
  31 #include "DataReference.h"
  32 #include "Logging.h"
  33 #include "StorageProcessMessages.h"
  34 #include "WebCacheStorageProvider.h"
  35 #include "WebCoreArgumentCoders.h"
  36 #include "WebDocumentLoader.h"
  37 #include "WebPreferencesKeys.h"
  38 #include "WebPreferencesStore.h"
  39 #include "WebProcess.h"
  40 #include "WebServiceWorkerFetchTaskClient.h"
  41 #include "WebSocketProvider.h"
  42 #include <WebCore/EditorClient.h>
  43 #include <WebCore/EmptyClients.h>
  44 #include <WebCore/EmptyFrameLoaderClient.h>
  45 #include <WebCore/LibWebRTCProvider.h>
  46 #include <WebCore/PageConfiguration.h>
  47 #include <WebCore/RuntimeEnabledFeatures.h>
  48 #include <WebCore/SerializedScriptValue.h>
  49 #include <pal/SessionID.h>
  50
  51 #if USE(QUICK_LOOK)
  52 #include <WebCore/PreviewLoaderClient.h>
  53 #endif
  54
  55 using namespace PAL;
  56 using namespace WebCore;
  57
  58 namespace WebKit {
  59
  60 class ServiceWorkerFrameLoaderClient final : public EmptyFrameLoaderClient {
  61 public:
  62     ServiceWorkerFrameLoaderClient(PAL::SessionID sessionID, uint64_t pageID, uint64_t frameID)
  63         : m_sessionID(sessionID)
  64         , m_pageID(pageID)
  65         , m_frameID(frameID)
  66     {
  67     }
  68
  69 private:
  70     Ref<DocumentLoader> createDocumentLoader(const ResourceRequest& request, const SubstituteData& substituteData) final
  71     {
  72         return WebDocumentLoader::create(request, substituteData);
  73     }
  74
  75     PAL::SessionID sessionID() const final { return m_sessionID; }
  76     uint64_t pageID() const final { return m_pageID; }
  77     uint64_t frameID() const final { return m_frameID; }
  78
  79     PAL::SessionID m_sessionID;
  80     uint64_t m_pageID { 0 };
  81     uint64_t m_frameID { 0 };
  82 };
  83
  84 WebSWContextManagerConnection::WebSWContextManagerConnection(Ref<IPC::Connection>&& connection, uint64_t pageID, const WebPreferencesStore& store)
  85     : m_connectionToStorageProcess(WTFMove(connection))
  86     , m_pageID(pageID)
  87 {
  88     updatePreferences(store);
  89 }
  90
  91 void WebSWContextManagerConnection::updatePreferences(const WebPreferencesStore& store)
  92 {
  93     RuntimeEnabledFeatures::sharedFeatures().setCacheAPIEnabled(store.getBoolValueForKey(WebPreferencesKey::cacheAPIEnabledKey()));
  94     RuntimeEnabledFeatures::sharedFeatures().setFetchAPIEnabled(store.getBoolValueForKey(WebPreferencesKey::fetchAPIEnabledKey()));
  95 }
  96
  97 void WebSWContextManagerConnection::startServiceWorker(uint64_t serverConnectionIdentifier, const ServiceWorkerContextData& data)
  98 {
  99     // FIXME: Provide a sensical session ID.
 100     auto sessionID = PAL::SessionID::defaultSessionID();
 101
 102     PageConfiguration pageConfiguration {
 103         createEmptyEditorClient(),
 104         WebSocketProvider::create(),
 105         WebCore::LibWebRTCProvider::create(),
 106         WebProcess::singleton().cacheStorageProvider()
 107     };
 108     fillWithEmptyClients(pageConfiguration);
 109     auto frameLoaderClient = std::make_unique<ServiceWorkerFrameLoaderClient>(sessionID, m_pageID, ++m_previousServiceWorkerID);
 110     pageConfiguration.loaderClientForMainFrame = frameLoaderClient.release();
 111
 112     auto serviceWorkerThreadProxy = ServiceWorkerThreadProxy::create(WTFMove(pageConfiguration), serverConnectionIdentifier, data, sessionID, WebProcess::singleton().cacheStorageProvider());
 113     auto serviceWorkerIdentifier = serviceWorkerThreadProxy->identifier();
 114     SWContextManager::singleton().registerServiceWorkerThread(WTFMove(serviceWorkerThreadProxy));
 115
 116     LOG(ServiceWorker, "Context process PID: %i started worker thread %s\n", getpid(), data.workerID.utf8().data());
 117
 118     m_connectionToStorageProcess->send(Messages::StorageProcess::ServiceWorkerContextStarted(serverConnectionIdentifier, data.registrationKey, serviceWorkerIdentifier, data.workerID), 0);
 119 }
 120
 121 void WebSWContextManagerConnection::startFetch(uint64_t serverConnectionIdentifier, uint64_t fetchIdentifier, uint64_t serviceWorkerIdentifier, ResourceRequest&& request, FetchOptions&& options)
 122 {
 123     auto* serviceWorkerThreadProxy = SWContextManager::singleton().serviceWorkerThreadProxy(serviceWorkerIdentifier);
 124     if (!serviceWorkerThreadProxy) {
 125         m_connectionToStorageProcess->send(Messages::StorageProcess::DidNotHandleFetch(serverConnectionIdentifier, fetchIdentifier), 0);
 126         return;
 127     }
 128
 129     auto client = WebServiceWorkerFetchTaskClient::create(m_connectionToStorageProcess.copyRef(), serverConnectionIdentifier, fetchIdentifier);
 130     serviceWorkerThreadProxy->thread().postFetchTask(WTFMove(client), WTFMove(request), WTFMove(options));
 131 }
 132
 133 void WebSWContextManagerConnection::postMessageToServiceWorkerGlobalScope(uint64_t serviceWorkerIdentifier, const IPC::DataReference& message, const String& sourceOrigin)
 134 {
 135     SWContextManager::singleton().postMessageToServiceWorkerGlobalScope(serviceWorkerIdentifier, SerializedScriptValue::adopt(message.vector()), sourceOrigin);
 136 }
 137
 138 } // namespace WebCore
 139
 140 #endif // ENABLE(SERVICE_WORKER)