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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "modules/background_sync/SyncManager.h"
#include "bindings/core/v8/CallbackPromiseAdapter.h"
#include "bindings/core/v8/ScriptPromise.h"
#include "bindings/core/v8/ScriptPromiseResolver.h"
#include "bindings/core/v8/ScriptState.h"
#include "core/dom/DOMException.h"
#include "core/dom/Document.h"
#include "core/dom/ExceptionCode.h"
#include "core/dom/ExecutionContext.h"
#include "modules/background_sync/SyncCallbacks.h"
#include "modules/background_sync/SyncRegistrationOptions.h"
#include "modules/serviceworkers/ServiceWorkerRegistration.h"
#include "public/platform/Platform.h"
#include "public/platform/modules/background_sync/WebSyncProvider.h"
#include "public/platform/modules/background_sync/WebSyncRegistration.h"
#include "wtf/RefPtr.h"
namespace blink {
namespace {
WebSyncProvider* backgroundSyncProvider()
{
WebSyncProvider* webSyncProvider = Platform::current()->backgroundSyncProvider();
ASSERT(webSyncProvider);
return webSyncProvider;
}
}
SyncManager::SyncManager(ServiceWorkerRegistration* registration)
: m_registration(registration)
{
ASSERT(registration);
}
ScriptPromise SyncManager::registerFunction(ScriptState* scriptState, ExecutionContext* context, const String& tag)
{
// TODO(jkarlin): Wait for the registration to become active instead of rejecting. See crbug.com/542437.
if (!m_registration->active())
return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(AbortError, "Registration failed - no active Service Worker"));
if (scriptState->executionContext()->isDocument()) {
Document* document = toDocument(scriptState->executionContext());
if (!document->domWindow() || !document->frame())
return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(InvalidStateError, "Document is detached from window."));
if (!document->frame()->isMainFrame())
return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(AbortError, "Registration failed - not called from a main frame."));
}
ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
ScriptPromise promise = resolver->promise();
WebSyncRegistration* webSyncRegistration = new WebSyncRegistration(
WebSyncRegistration::UNREGISTERED_SYNC_ID /* id */,
WebSyncRegistration::PeriodicityOneShot,
tag,
0 /* minPeriod */,
WebSyncRegistration::NetworkStateOnline /* networkState */,
WebSyncRegistration::PowerStateAuto /* powerState */
);
backgroundSyncProvider()->registerBackgroundSync(webSyncRegistration, m_registration->webRegistration(), context->isServiceWorkerGlobalScope(), new SyncRegistrationCallbacks(resolver, m_registration));
return promise;
}
ScriptPromise SyncManager::getTags(ScriptState* scriptState)
{
ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
ScriptPromise promise = resolver->promise();
backgroundSyncProvider()->getRegistrations(WebSyncRegistration::PeriodicityOneShot, m_registration->webRegistration(), new SyncGetRegistrationsCallbacks(resolver, m_registration));
return promise;
}
DEFINE_TRACE(SyncManager)
{
visitor->trace(m_registration);
}
} // namespace blink
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