| // 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 "third_party/blink/renderer/modules/background_sync/sync_manager.h" |
| |
| #include "third_party/blink/public/platform/interface_provider.h" |
| #include "third_party/blink/public/platform/platform.h" |
| #include "third_party/blink/renderer/bindings/core/v8/callback_promise_adapter.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h" |
| #include "third_party/blink/renderer/core/dom/dom_exception.h" |
| #include "third_party/blink/renderer/core/execution_context/execution_context.h" |
| #include "third_party/blink/renderer/modules/service_worker/service_worker_registration.h" |
| #include "third_party/blink/renderer/platform/bindings/script_state.h" |
| #include "third_party/blink/renderer/platform/heap/persistent.h" |
| #include "third_party/blink/renderer/platform/wtf/functional.h" |
| |
| namespace blink { |
| |
| SyncManager::SyncManager(ServiceWorkerRegistration* registration) |
| : registration_(registration) { |
| DCHECK(registration); |
| } |
| |
| ScriptPromise SyncManager::registerFunction(ScriptState* script_state, |
| const String& tag) { |
| // TODO(jkarlin): Wait for the registration to become active instead of |
| // rejecting. See crbug.com/542437. |
| if (!registration_->active()) |
| return ScriptPromise::RejectWithDOMException( |
| script_state, |
| DOMException::Create(DOMExceptionCode::kAbortError, |
| "Registration failed - no active Service Worker")); |
| |
| ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state); |
| ScriptPromise promise = resolver->Promise(); |
| |
| mojom::blink::SyncRegistrationPtr sync_registration = |
| mojom::blink::SyncRegistration::New(); |
| sync_registration->id = SyncManager::kUnregisteredSyncID; |
| sync_registration->tag = tag; |
| sync_registration->network_state = |
| blink::mojom::BackgroundSyncNetworkState::ONLINE; |
| |
| GetBackgroundSyncServicePtr()->Register( |
| std::move(sync_registration), |
| registration_->WebRegistration()->RegistrationId(), |
| WTF::Bind(SyncManager::RegisterCallback, WrapPersistent(resolver))); |
| |
| return promise; |
| } |
| |
| ScriptPromise SyncManager::getTags(ScriptState* script_state) { |
| ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state); |
| ScriptPromise promise = resolver->Promise(); |
| |
| GetBackgroundSyncServicePtr()->GetRegistrations( |
| registration_->WebRegistration()->RegistrationId(), |
| WTF::Bind(&SyncManager::GetRegistrationsCallback, |
| WrapPersistent(resolver))); |
| |
| return promise; |
| } |
| |
| const mojom::blink::BackgroundSyncServicePtr& |
| SyncManager::GetBackgroundSyncServicePtr() { |
| if (!background_sync_service_.get()) { |
| Platform::Current()->GetInterfaceProvider()->GetInterface( |
| mojo::MakeRequest(&background_sync_service_)); |
| } |
| return background_sync_service_; |
| } |
| |
| // static |
| void SyncManager::RegisterCallback(ScriptPromiseResolver* resolver, |
| mojom::blink::BackgroundSyncError error, |
| mojom::blink::SyncRegistrationPtr options) { |
| // TODO(iclelland): Determine the correct error message to return in each case |
| switch (error) { |
| case mojom::blink::BackgroundSyncError::NONE: |
| if (!options) { |
| resolver->Resolve(v8::Null(resolver->GetScriptState()->GetIsolate())); |
| return; |
| } |
| resolver->Resolve(); |
| break; |
| case mojom::blink::BackgroundSyncError::NOT_FOUND: |
| NOTREACHED(); |
| break; |
| case mojom::blink::BackgroundSyncError::STORAGE: |
| resolver->Reject(DOMException::Create(DOMExceptionCode::kUnknownError, |
| "Background Sync is disabled.")); |
| break; |
| case mojom::blink::BackgroundSyncError::NOT_ALLOWED: |
| resolver->Reject( |
| DOMException::Create(DOMExceptionCode::kInvalidAccessError, |
| "Attempted to register a sync event without a " |
| "window or registration tag too long.")); |
| break; |
| case mojom::blink::BackgroundSyncError::PERMISSION_DENIED: |
| resolver->Reject(DOMException::Create( |
| DOMExceptionCode::kPermissionDeniedError, "Permission denied.")); |
| break; |
| case mojom::blink::BackgroundSyncError::NO_SERVICE_WORKER: |
| resolver->Reject(DOMException::Create(DOMExceptionCode::kUnknownError, |
| "No service worker is active.")); |
| break; |
| } |
| } |
| |
| // static |
| void SyncManager::GetRegistrationsCallback( |
| ScriptPromiseResolver* resolver, |
| mojom::blink::BackgroundSyncError error, |
| WTF::Vector<mojom::blink::SyncRegistrationPtr> registrations) { |
| // TODO(iclelland): Determine the correct error message to return in each case |
| switch (error) { |
| case mojom::blink::BackgroundSyncError::NONE: { |
| Vector<String> tags; |
| for (const auto& r : registrations) { |
| tags.push_back(r->tag); |
| } |
| resolver->Resolve(tags); |
| break; |
| } |
| case mojom::blink::BackgroundSyncError::NOT_FOUND: |
| case mojom::blink::BackgroundSyncError::NOT_ALLOWED: |
| case mojom::blink::BackgroundSyncError::PERMISSION_DENIED: |
| // These errors should never be returned from |
| // BackgroundSyncManager::GetRegistrations |
| NOTREACHED(); |
| break; |
| case mojom::blink::BackgroundSyncError::STORAGE: |
| resolver->Reject(DOMException::Create(DOMExceptionCode::kUnknownError, |
| "Background Sync is disabled.")); |
| break; |
| case mojom::blink::BackgroundSyncError::NO_SERVICE_WORKER: |
| resolver->Reject(DOMException::Create(DOMExceptionCode::kUnknownError, |
| "No service worker is active.")); |
| break; |
| } |
| } |
| |
| void SyncManager::Trace(blink::Visitor* visitor) { |
| visitor->Trace(registration_); |
| ScriptWrappable::Trace(visitor); |
| } |
| |
| } // namespace blink |