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/*
* 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"
#if ENABLE(SERVICE_WORKER)
#include "ServiceWorkerClients.h"
#include "JSDOMPromiseDeferred.h"
#include "JSServiceWorkerWindowClient.h"
#include "Logging.h"
#include "SWContextManager.h"
#include "ServiceWorker.h"
#include "ServiceWorkerGlobalScope.h"
#include "ServiceWorkerThread.h"
#include <wtf/text/StringToIntegerConversion.h>
namespace WebCore {
static inline void didFinishGetRequest(ServiceWorkerGlobalScope& scope, DeferredPromise& promise, std::optional<ServiceWorkerClientData>&& clientData)
{
if (!clientData) {
promise.resolve();
return;
}
promise.resolve<IDLInterface<ServiceWorkerClient>>(ServiceWorkerClient::getOrCreate(scope, WTFMove(*clientData)));
}
void ServiceWorkerClients::get(ScriptExecutionContext& context, const String& id, Ref<DeferredPromise>&& promise)
{
auto serviceWorkerIdentifier = downcast<ServiceWorkerGlobalScope>(context).thread().identifier();
auto promisePointer = promise.ptr();
m_pendingPromises.add(promisePointer, WTFMove(promise));
callOnMainThread([promisePointer, serviceWorkerIdentifier, id = id.isolatedCopy()] () {
auto connection = SWContextManager::singleton().connection();
connection->findClientByVisibleIdentifier(serviceWorkerIdentifier, id, [promisePointer, serviceWorkerIdentifier] (auto&& clientData) {
SWContextManager::singleton().postTaskToServiceWorker(serviceWorkerIdentifier, [promisePointer, data = crossThreadCopy(clientData)] (auto& context) mutable {
if (auto promise = context.clients().m_pendingPromises.take(promisePointer))
didFinishGetRequest(context, *promise, WTFMove(data));
});
});
});
}
static inline void matchAllCompleted(ServiceWorkerGlobalScope& scope, DeferredPromise& promise, Vector<ServiceWorkerClientData>&& clientsData)
{
auto clients = WTF::map(clientsData, [&] (auto&& clientData) {
return ServiceWorkerClient::getOrCreate(scope, WTFMove(clientData));
});
promise.resolve<IDLSequence<IDLInterface<ServiceWorkerClient>>>(WTFMove(clients));
}
void ServiceWorkerClients::matchAll(ScriptExecutionContext& context, const ClientQueryOptions& options, Ref<DeferredPromise>&& promise)
{
auto promisePointer = promise.ptr();
m_pendingPromises.add(promisePointer, WTFMove(promise));
auto serviceWorkerIdentifier = downcast<ServiceWorkerGlobalScope>(context).thread().identifier();
callOnMainThread([promisePointer, serviceWorkerIdentifier, options] () mutable {
auto connection = SWContextManager::singleton().connection();
connection->matchAll(serviceWorkerIdentifier, options, [promisePointer, serviceWorkerIdentifier] (auto&& clientsData) mutable {
SWContextManager::singleton().postTaskToServiceWorker(serviceWorkerIdentifier, [promisePointer, clientsData = crossThreadCopy(clientsData)] (auto& scope) mutable {
if (auto promise = scope.clients().m_pendingPromises.take(promisePointer))
matchAllCompleted(scope, *promise, WTFMove(clientsData));
});
});
});
}
void ServiceWorkerClients::openWindow(ScriptExecutionContext&, const String& url, Ref<DeferredPromise>&& promise)
{
UNUSED_PARAM(url);
promise->reject(Exception { NotSupportedError, "clients.openWindow() is not yet supported"_s });
}
void ServiceWorkerClients::claim(ScriptExecutionContext& context, Ref<DeferredPromise>&& promise)
{
auto& serviceWorkerGlobalScope = downcast<ServiceWorkerGlobalScope>(context);
auto serviceWorkerIdentifier = serviceWorkerGlobalScope.thread().identifier();
auto promisePointer = promise.ptr();
m_pendingPromises.add(promisePointer, WTFMove(promise));
callOnMainThread([promisePointer, serviceWorkerIdentifier] () mutable {
auto connection = SWContextManager::singleton().connection();
connection->claim(serviceWorkerIdentifier, [promisePointer, serviceWorkerIdentifier](auto&& result) mutable {
SWContextManager::singleton().postTaskToServiceWorker(serviceWorkerIdentifier, [promisePointer, result = isolatedCopy(WTFMove(result))](auto& scope) mutable {
if (auto promise = scope.clients().m_pendingPromises.take(promisePointer)) {
DOMPromiseDeferred<void> pendingPromise { promise.releaseNonNull() };
pendingPromise.settle(WTFMove(result));
}
});
});
});
}
} // namespace WebCore
#endif // ENABLE(SERVICE_WORKER)
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