| /* |
| * 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 "WebSWServerToContextConnection.h" |
| |
| #if ENABLE(SERVICE_WORKER) |
| |
| #include "FormDataReference.h" |
| #include "Logging.h" |
| #include "NetworkConnectionToWebProcess.h" |
| #include "NetworkProcess.h" |
| #include "ServiceWorkerFetchTask.h" |
| #include "ServiceWorkerFetchTaskMessages.h" |
| #include "WebCoreArgumentCoders.h" |
| #include "WebSWContextManagerConnectionMessages.h" |
| #include "WebSWServerConnection.h" |
| #include <WebCore/SWServer.h> |
| #include <WebCore/ServiceWorkerContextData.h> |
| |
| namespace WebKit { |
| using namespace WebCore; |
| |
| WebSWServerToContextConnection::WebSWServerToContextConnection(NetworkConnectionToWebProcess& connection, RegistrableDomain&& registrableDomain, SWServer& server) |
| : SWServerToContextConnection(WTFMove(registrableDomain)) |
| , m_connection(connection) |
| , m_server(makeWeakPtr(server)) |
| { |
| server.addContextConnection(*this); |
| } |
| |
| WebSWServerToContextConnection::~WebSWServerToContextConnection() |
| { |
| auto fetches = WTFMove(m_ongoingFetches); |
| for (auto& fetch : fetches.values()) |
| fetch->fail(ResourceError { errorDomainWebKitInternal, 0, { }, "Service Worker context closed"_s }); |
| |
| if (m_server && m_server->contextConnectionForRegistrableDomain(registrableDomain()) == this) |
| m_server->removeContextConnection(*this); |
| } |
| |
| IPC::Connection* WebSWServerToContextConnection::messageSenderConnection() const |
| { |
| return &m_connection.connection(); |
| } |
| |
| uint64_t WebSWServerToContextConnection::messageSenderDestinationID() const |
| { |
| return 0; |
| } |
| |
| void WebSWServerToContextConnection::postMessageToServiceWorkerClient(const ServiceWorkerClientIdentifier& destinationIdentifier, const MessageWithMessagePorts& message, ServiceWorkerIdentifier sourceIdentifier, const String& sourceOrigin) |
| { |
| if (!m_server) |
| return; |
| |
| if (auto* connection = m_server->connection(destinationIdentifier.serverConnectionIdentifier)) |
| connection->postMessageToServiceWorkerClient(destinationIdentifier.contextIdentifier, message, sourceIdentifier, sourceOrigin); |
| } |
| |
| void WebSWServerToContextConnection::installServiceWorkerContext(const ServiceWorkerContextData& data, const String& userAgent) |
| { |
| send(Messages::WebSWContextManagerConnection::InstallServiceWorker { data, userAgent }); |
| } |
| |
| void WebSWServerToContextConnection::fireInstallEvent(ServiceWorkerIdentifier serviceWorkerIdentifier) |
| { |
| send(Messages::WebSWContextManagerConnection::FireInstallEvent(serviceWorkerIdentifier)); |
| } |
| |
| void WebSWServerToContextConnection::fireActivateEvent(ServiceWorkerIdentifier serviceWorkerIdentifier) |
| { |
| send(Messages::WebSWContextManagerConnection::FireActivateEvent(serviceWorkerIdentifier)); |
| } |
| |
| void WebSWServerToContextConnection::softUpdate(ServiceWorkerIdentifier serviceWorkerIdentifier) |
| { |
| send(Messages::WebSWContextManagerConnection::SoftUpdate(serviceWorkerIdentifier)); |
| } |
| |
| void WebSWServerToContextConnection::terminateWorker(ServiceWorkerIdentifier serviceWorkerIdentifier) |
| { |
| send(Messages::WebSWContextManagerConnection::TerminateWorker(serviceWorkerIdentifier)); |
| } |
| |
| void WebSWServerToContextConnection::syncTerminateWorker(ServiceWorkerIdentifier serviceWorkerIdentifier) |
| { |
| sendSync(Messages::WebSWContextManagerConnection::SyncTerminateWorker(serviceWorkerIdentifier), Messages::WebSWContextManagerConnection::SyncTerminateWorker::Reply()); |
| } |
| |
| void WebSWServerToContextConnection::findClientByIdentifierCompleted(uint64_t requestIdentifier, const Optional<ServiceWorkerClientData>& data, bool hasSecurityError) |
| { |
| send(Messages::WebSWContextManagerConnection::FindClientByIdentifierCompleted { requestIdentifier, data, hasSecurityError }); |
| } |
| |
| void WebSWServerToContextConnection::matchAllCompleted(uint64_t requestIdentifier, const Vector<ServiceWorkerClientData>& clientsData) |
| { |
| send(Messages::WebSWContextManagerConnection::MatchAllCompleted { requestIdentifier, clientsData }); |
| } |
| |
| void WebSWServerToContextConnection::claimCompleted(uint64_t requestIdentifier) |
| { |
| send(Messages::WebSWContextManagerConnection::ClaimCompleted { requestIdentifier }); |
| } |
| |
| void WebSWServerToContextConnection::didFinishSkipWaiting(uint64_t callbackID) |
| { |
| send(Messages::WebSWContextManagerConnection::DidFinishSkipWaiting { callbackID }); |
| } |
| |
| void WebSWServerToContextConnection::connectionIsNoLongerNeeded() |
| { |
| m_connection.serverToContextConnectionNoLongerNeeded(); |
| } |
| |
| void WebSWServerToContextConnection::setThrottleState(bool isThrottleable) |
| { |
| m_isThrottleable = isThrottleable; |
| send(Messages::WebSWContextManagerConnection::SetThrottleState { isThrottleable }); |
| } |
| |
| void WebSWServerToContextConnection::startFetch(PAL::SessionID sessionID, WebSWServerConnection& contentConnection, FetchIdentifier contentFetchIdentifier, ServiceWorkerIdentifier serviceWorkerIdentifier, const ResourceRequest& request, const FetchOptions& options, const IPC::FormDataReference& data, const String& referrer) |
| { |
| auto serverConnectionIdentifier = contentConnection.identifier(); |
| auto fetchIdentifier = FetchIdentifier::generate(); |
| |
| auto result = m_ongoingFetches.add(fetchIdentifier, makeUnique<ServiceWorkerFetchTask>(sessionID, contentConnection, *this, contentFetchIdentifier, serviceWorkerIdentifier, m_connection.networkProcess().serviceWorkerFetchTimeout())); |
| |
| ASSERT(!m_ongoingFetchIdentifiers.contains({ serverConnectionIdentifier, contentFetchIdentifier })); |
| m_ongoingFetchIdentifiers.add({ serverConnectionIdentifier, contentFetchIdentifier }, fetchIdentifier); |
| |
| if (!send(Messages::WebSWContextManagerConnection::StartFetch { serverConnectionIdentifier, serviceWorkerIdentifier, fetchIdentifier, request, options, data, referrer })) |
| result.iterator->value->didNotHandle(); |
| } |
| |
| void WebSWServerToContextConnection::cancelFetch(WebCore::SWServerConnectionIdentifier serverConnectionIdentifier, FetchIdentifier contentFetchIdentifier, ServiceWorkerIdentifier serviceWorkerIdentifier) |
| { |
| auto iterator = m_ongoingFetchIdentifiers.find({ serverConnectionIdentifier, contentFetchIdentifier }); |
| if (iterator == m_ongoingFetchIdentifiers.end()) |
| return; |
| |
| send(Messages::WebSWContextManagerConnection::CancelFetch { serverConnectionIdentifier, serviceWorkerIdentifier, iterator->value }); |
| |
| m_ongoingFetches.remove(iterator->value); |
| m_ongoingFetchIdentifiers.remove(iterator); |
| } |
| |
| void WebSWServerToContextConnection::continueDidReceiveFetchResponse(WebCore::SWServerConnectionIdentifier serverConnectionIdentifier, FetchIdentifier contentFetchIdentifier, ServiceWorkerIdentifier serviceWorkerIdentifier) |
| { |
| auto iterator = m_ongoingFetchIdentifiers.find({ serverConnectionIdentifier, contentFetchIdentifier }); |
| if (iterator == m_ongoingFetchIdentifiers.end()) |
| return; |
| |
| send(Messages::WebSWContextManagerConnection::ContinueDidReceiveFetchResponse { serverConnectionIdentifier, serviceWorkerIdentifier, iterator->value }); |
| } |
| |
| void WebSWServerToContextConnection::didReceiveFetchTaskMessage(IPC::Connection& connection, IPC::Decoder& decoder) |
| { |
| auto iterator = m_ongoingFetches.find(makeObjectIdentifier<FetchIdentifierType>(decoder.destinationID())); |
| if (iterator == m_ongoingFetches.end()) |
| return; |
| |
| bool shouldRemove = decoder.messageName() == Messages::ServiceWorkerFetchTask::DidFail::name() |
| || decoder.messageName() == Messages::ServiceWorkerFetchTask::DidNotHandle::name() |
| || decoder.messageName() == Messages::ServiceWorkerFetchTask::DidFinish::name() |
| || decoder.messageName() == Messages::ServiceWorkerFetchTask::DidReceiveRedirectResponse::name(); |
| |
| iterator->value->didReceiveMessage(connection, decoder); |
| |
| if (shouldRemove) { |
| ASSERT(m_ongoingFetchIdentifiers.contains(iterator->value->identifier())); |
| m_ongoingFetchIdentifiers.remove(iterator->value->identifier()); |
| m_ongoingFetches.remove(iterator); |
| } |
| } |
| |
| void WebSWServerToContextConnection::fetchTaskTimedOut(ServiceWorkerFetchTask& task) |
| { |
| ASSERT(m_ongoingFetchIdentifiers.contains(task.identifier())); |
| auto takenIdentifier = m_ongoingFetchIdentifiers.take(task.identifier()); |
| |
| ASSERT(m_ongoingFetches.contains(takenIdentifier)); |
| auto takenTask = m_ongoingFetches.take(takenIdentifier); |
| ASSERT(takenTask); |
| ASSERT(takenTask.get() == &task); |
| |
| // Gather all other fetches in this service worker |
| Vector<ServiceWorkerFetchTask*> otherFetches; |
| for (auto& fetchTask : m_ongoingFetches.values()) { |
| if (fetchTask->serviceWorkerIdentifier() == task.serviceWorkerIdentifier()) |
| otherFetches.append(fetchTask.get()); |
| } |
| |
| // Signal load failure for them |
| for (auto* fetchTask : otherFetches) { |
| if (fetchTask->wasHandled()) |
| fetchTask->fail({ errorDomainWebKitInternal, 0, { }, "Service Worker context closed"_s }); |
| else |
| fetchTask->didNotHandle(); |
| |
| auto identifier = m_ongoingFetchIdentifiers.take(fetchTask->identifier()); |
| m_ongoingFetches.remove(identifier); |
| } |
| |
| if (m_server) { |
| if (auto* worker = m_server->workerByID(task.serviceWorkerIdentifier())) { |
| worker->setHasTimedOutAnyFetchTasks(); |
| if (worker->isRunning()) |
| m_server->syncTerminateWorker(*worker); |
| } |
| } |
| } |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(SERVICE_WORKER) |