| /* |
| * 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 "SWServerToContextConnection.h" |
| |
| #if ENABLE(SERVICE_WORKER) |
| |
| #include "SWServer.h" |
| #include "SWServerWorker.h" |
| #include <wtf/CompletionHandler.h> |
| #include <wtf/NeverDestroyed.h> |
| |
| namespace WebCore { |
| |
| static SWServerToContextConnectionIdentifier generateServerToContextConnectionIdentifier() |
| { |
| return SWServerToContextConnectionIdentifier::generate(); |
| } |
| |
| SWServerToContextConnection::SWServerToContextConnection(SWServer& server, RegistrableDomain&& registrableDomain, std::optional<ScriptExecutionContextIdentifier> serviceWorkerPageIdentifier) |
| : m_server(server) |
| , m_identifier(generateServerToContextConnectionIdentifier()) |
| , m_registrableDomain(WTFMove(registrableDomain)) |
| , m_serviceWorkerPageIdentifier(serviceWorkerPageIdentifier) |
| { |
| } |
| |
| SWServerToContextConnection::~SWServerToContextConnection() |
| { |
| } |
| |
| SWServer* SWServerToContextConnection::server() const |
| { |
| return m_server.get(); |
| } |
| |
| void SWServerToContextConnection::scriptContextFailedToStart(const std::optional<ServiceWorkerJobDataIdentifier>& jobDataIdentifier, ServiceWorkerIdentifier serviceWorkerIdentifier, const String& message) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(serviceWorkerIdentifier)) |
| worker->scriptContextFailedToStart(jobDataIdentifier, message); |
| } |
| |
| void SWServerToContextConnection::scriptContextStarted(const std::optional<ServiceWorkerJobDataIdentifier>& jobDataIdentifier, ServiceWorkerIdentifier serviceWorkerIdentifier, bool doesHandleFetch) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(serviceWorkerIdentifier)) |
| worker->scriptContextStarted(jobDataIdentifier, doesHandleFetch); |
| } |
| |
| void SWServerToContextConnection::didFinishInstall(const std::optional<ServiceWorkerJobDataIdentifier>& jobDataIdentifier, ServiceWorkerIdentifier serviceWorkerIdentifier, bool wasSuccessful) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(serviceWorkerIdentifier)) |
| worker->didFinishInstall(jobDataIdentifier, wasSuccessful); |
| } |
| |
| void SWServerToContextConnection::didFinishActivation(ServiceWorkerIdentifier serviceWorkerIdentifier) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(serviceWorkerIdentifier)) |
| worker->didFinishActivation(); |
| } |
| |
| void SWServerToContextConnection::setServiceWorkerHasPendingEvents(ServiceWorkerIdentifier serviceWorkerIdentifier, bool hasPendingEvents) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(serviceWorkerIdentifier)) |
| worker->setHasPendingEvents(hasPendingEvents); |
| } |
| |
| void SWServerToContextConnection::workerTerminated(ServiceWorkerIdentifier serviceWorkerIdentifier) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(serviceWorkerIdentifier)) |
| worker->contextTerminated(); |
| } |
| |
| void SWServerToContextConnection::matchAll(uint64_t requestIdentifier, ServiceWorkerIdentifier serviceWorkerIdentifier, const ServiceWorkerClientQueryOptions& options) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(serviceWorkerIdentifier)) { |
| worker->matchAll(options, [&] (auto&& data) { |
| worker->contextConnection()->matchAllCompleted(requestIdentifier, data); |
| }); |
| } |
| } |
| |
| void SWServerToContextConnection::findClientByVisibleIdentifier(ServiceWorkerIdentifier serviceWorkerIdentifier, const String& clientIdentifier, CompletionHandler<void(std::optional<WebCore::ServiceWorkerClientData>&&)>&& callback) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(serviceWorkerIdentifier)) |
| worker->findClientByVisibleIdentifier(clientIdentifier, WTFMove(callback)); |
| else |
| callback({ }); |
| } |
| |
| void SWServerToContextConnection::claim(ServiceWorkerIdentifier serviceWorkerIdentifier, CompletionHandler<void(std::optional<ExceptionData>&&)>&& callback) |
| { |
| auto* worker = SWServerWorker::existingWorkerForIdentifier(serviceWorkerIdentifier); |
| auto* server = worker ? worker->server() : nullptr; |
| callback(server ? server->claim(*worker) : std::nullopt); |
| } |
| |
| void SWServerToContextConnection::setScriptResource(ServiceWorkerIdentifier serviceWorkerIdentifier, URL&& scriptURL, ServiceWorkerContextData::ImportedScript&& script) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(serviceWorkerIdentifier)) |
| worker->setScriptResource(WTFMove(scriptURL), WTFMove(script)); |
| } |
| |
| void SWServerToContextConnection::didFailHeartBeatCheck(ServiceWorkerIdentifier identifier) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(identifier)) |
| worker->didFailHeartBeatCheck(); |
| } |
| |
| void SWServerToContextConnection::setAsInspected(ServiceWorkerIdentifier identifier, bool isInspected) |
| { |
| if (auto* worker = SWServerWorker::existingWorkerForIdentifier(identifier)) |
| worker->setAsInspected(isInspected); |
| } |
| |
| void SWServerToContextConnection::terminateWhenPossible() |
| { |
| m_shouldTerminateWhenPossible = true; |
| |
| bool hasServiceWorkerWithPendingEvents = false; |
| server()->forEachServiceWorker([&](auto& worker) { |
| if (worker.isRunning() && worker.registrableDomain() == m_registrableDomain && worker.hasPendingEvents()) { |
| hasServiceWorkerWithPendingEvents = true; |
| return false; |
| } |
| return true; |
| }); |
| |
| // FIXME: If there is a service worker with pending events and we don't close the connection right away, we'd ideally keep |
| // track of this and close the connection once it becomes idle. |
| if (!hasServiceWorkerWithPendingEvents) |
| close(); |
| } |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(SERVICE_WORKER) |