| // Copyright 2014 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/cache_storage/cache.h" |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "base/optional.h" |
| #include "services/network/public/mojom/fetch_api.mojom-blink.h" |
| #include "third_party/blink/public/common/cache_storage/cache_storage_utils.h" |
| #include "third_party/blink/public/mojom/cache_storage/cache_storage.mojom-blink.h" |
| #include "third_party/blink/renderer/bindings/core/v8/callback_promise_adapter.h" |
| #include "third_party/blink/renderer/bindings/core/v8/idl_types.h" |
| #include "third_party/blink/renderer/bindings/core/v8/native_value_traits_impl.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_function.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_core.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_code_cache.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_response.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/core/fetch/body_stream_buffer.h" |
| #include "third_party/blink/renderer/core/fetch/fetch_data_loader.h" |
| #include "third_party/blink/renderer/core/fetch/request.h" |
| #include "third_party/blink/renderer/core/fetch/request_init.h" |
| #include "third_party/blink/renderer/core/fetch/response.h" |
| #include "third_party/blink/renderer/core/frame/deprecation.h" |
| #include "third_party/blink/renderer/core/html/parser/text_resource_decoder.h" |
| #include "third_party/blink/renderer/core/inspector/console_message.h" |
| #include "third_party/blink/renderer/modules/cache_storage/cache_storage.h" |
| #include "third_party/blink/renderer/modules/cache_storage/cache_storage_blob_client_list.h" |
| #include "third_party/blink/renderer/modules/cache_storage/cache_storage_error.h" |
| #include "third_party/blink/renderer/modules/cache_storage/cache_storage_trace_utils.h" |
| #include "third_party/blink/renderer/modules/cache_storage/cache_utils.h" |
| #include "third_party/blink/renderer/modules/service_worker/service_worker_global_scope.h" |
| #include "third_party/blink/renderer/platform/bindings/exception_state.h" |
| #include "third_party/blink/renderer/platform/bindings/script_state.h" |
| #include "third_party/blink/renderer/platform/bindings/v8_throw_exception.h" |
| #include "third_party/blink/renderer/platform/heap/heap.h" |
| #include "third_party/blink/renderer/platform/instrumentation/histogram.h" |
| #include "third_party/blink/renderer/platform/instrumentation/tracing/trace_event.h" |
| #include "third_party/blink/renderer/platform/instrumentation/tracing/traced_value.h" |
| #include "third_party/blink/renderer/platform/loader/fetch/cached_metadata.h" |
| #include "third_party/blink/renderer/platform/loader/fetch/data_pipe_bytes_consumer.h" |
| #include "third_party/blink/renderer/platform/network/http_names.h" |
| #include "third_party/blink/renderer/platform/network/http_parsers.h" |
| #include "third_party/blink/renderer/platform/network/mime/mime_type_registry.h" |
| #include "third_party/blink/renderer/platform/runtime_enabled_features.h" |
| #include "third_party/blink/renderer/platform/wtf/text/string_builder.h" |
| |
| namespace blink { |
| |
| namespace { |
| |
| bool VaryHeaderContainsAsterisk(const Response* response) { |
| const FetchHeaderList* headers = response->headers()->HeaderList(); |
| String varyHeader; |
| if (headers->Get("vary", varyHeader)) { |
| Vector<String> fields; |
| varyHeader.Split(',', fields); |
| return std::any_of(fields.begin(), fields.end(), [](const String& field) { |
| return field.StripWhiteSpace() == "*"; |
| }); |
| } |
| return false; |
| } |
| |
| bool HasJavascriptMimeType(const Response* response) { |
| // Strip charset parameters from the MIME type since MIMETypeRegistry does |
| // not expect them to be present. |
| auto mime_type = |
| ExtractMIMETypeFromMediaType(AtomicString(response->InternalMIMEType())); |
| return MIMETypeRegistry::IsSupportedJavaScriptMIMEType(mime_type); |
| } |
| |
| bool ShouldGenerateV8CodeCache(ScriptState* script_state, |
| const Response* response) { |
| ExecutionContext* context = ExecutionContext::From(script_state); |
| auto* global_scope = DynamicTo<ServiceWorkerGlobalScope>(context); |
| if (!global_scope) |
| return false; |
| |
| if (!global_scope->IsInstalling()) |
| return false; |
| |
| if (!HasJavascriptMimeType(response)) |
| return false; |
| |
| if (!response->InternalBodyBuffer()) |
| return false; |
| return true; |
| } |
| |
| } // namespace |
| |
| // TODO(nhiroki): Unfortunately, we have to go through V8 to wait for the fetch |
| // promise. It should be better to achieve this only within C++ world. |
| class Cache::FetchResolvedForAdd final : public ScriptFunction { |
| public: |
| // |exception_state| is passed so that the context_type, interface_name and |
| // property_name can be copied and then used to construct a new ExceptionState |
| // object asynchronously later. |
| static v8::Local<v8::Function> Create( |
| ScriptState* script_state, |
| Cache* cache, |
| const String& method_name, |
| const HeapVector<Member<Request>>& requests, |
| const ExceptionState& exception_state, |
| int64_t trace_id) { |
| FetchResolvedForAdd* self = MakeGarbageCollected<FetchResolvedForAdd>( |
| script_state, cache, method_name, requests, exception_state, trace_id); |
| return self->BindToV8Function(); |
| } |
| |
| FetchResolvedForAdd(ScriptState* script_state, |
| Cache* cache, |
| const String& method_name, |
| const HeapVector<Member<Request>>& requests, |
| const ExceptionState& exception_state, |
| int64_t trace_id) |
| : ScriptFunction(script_state), |
| cache_(cache), |
| method_name_(method_name), |
| requests_(requests), |
| context_type_(exception_state.Context()), |
| property_name_(exception_state.PropertyName()), |
| interface_name_(exception_state.InterfaceName()), |
| trace_id_(trace_id) {} |
| |
| ScriptValue Call(ScriptValue value) override { |
| TRACE_EVENT_WITH_FLOW0( |
| "CacheStorage", "Cache::FetchResolverForAdd::Call", |
| TRACE_ID_GLOBAL(trace_id_), |
| TRACE_EVENT_FLAG_FLOW_IN | TRACE_EVENT_FLAG_FLOW_OUT); |
| |
| ExceptionState exception_state(GetScriptState()->GetIsolate(), |
| context_type_, property_name_, |
| interface_name_); |
| HeapVector<Member<Response>> responses = |
| NativeValueTraits<IDLSequence<Response>>::NativeValue( |
| GetScriptState()->GetIsolate(), value.V8Value(), exception_state); |
| if (exception_state.HadException()) { |
| ScriptPromise rejection = |
| ScriptPromise::Reject(GetScriptState(), exception_state); |
| return ScriptValue(GetScriptState()->GetIsolate(), rejection.V8Value()); |
| } |
| |
| for (const auto& response : responses) { |
| if (!response->ok()) { |
| ScriptPromise rejection = ScriptPromise::Reject( |
| GetScriptState(), |
| V8ThrowException::CreateTypeError(GetScriptState()->GetIsolate(), |
| "Request failed")); |
| return ScriptValue(GetScriptState()->GetIsolate(), rejection.V8Value()); |
| } |
| if (VaryHeaderContainsAsterisk(response)) { |
| ScriptPromise rejection = ScriptPromise::Reject( |
| GetScriptState(), |
| V8ThrowException::CreateTypeError(GetScriptState()->GetIsolate(), |
| "Vary header contains *")); |
| return ScriptValue(GetScriptState()->GetIsolate(), rejection.V8Value()); |
| } |
| } |
| |
| ScriptPromise put_promise = |
| cache_->PutImpl(GetScriptState(), method_name_, requests_, responses, |
| exception_state, trace_id_); |
| return ScriptValue(GetScriptState()->GetIsolate(), put_promise.V8Value()); |
| } |
| |
| void Trace(blink::Visitor* visitor) override { |
| visitor->Trace(cache_); |
| visitor->Trace(requests_); |
| ScriptFunction::Trace(visitor); |
| } |
| |
| private: |
| Member<Cache> cache_; |
| const String method_name_; |
| HeapVector<Member<Request>> requests_; |
| ExceptionState::ContextType context_type_; |
| const char* property_name_; |
| const char* interface_name_; |
| const int64_t trace_id_; |
| }; |
| |
| class Cache::BarrierCallbackForPut final |
| : public GarbageCollected<BarrierCallbackForPut> { |
| public: |
| BarrierCallbackForPut(wtf_size_t number_of_operations, |
| Cache* cache, |
| const String& method_name, |
| ScriptPromiseResolver* resolver, |
| int64_t trace_id) |
| : number_of_remaining_operations_(number_of_operations), |
| cache_(cache), |
| method_name_(method_name), |
| resolver_(resolver), |
| trace_id_(trace_id) { |
| DCHECK_LT(0, number_of_remaining_operations_); |
| batch_operations_.resize(number_of_operations); |
| } |
| |
| void OnSuccess(wtf_size_t index, |
| mojom::blink::BatchOperationPtr batch_operation) { |
| DCHECK_LT(index, batch_operations_.size()); |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", "Cache::BarrierCallbackForPut::OnSuccess", |
| TRACE_ID_GLOBAL(trace_id_), |
| TRACE_EVENT_FLAG_FLOW_IN | TRACE_EVENT_FLAG_FLOW_OUT, "batch_operation", |
| CacheStorageTracedValue(batch_operation)); |
| if (!StillActive()) |
| return; |
| batch_operations_[index] = std::move(batch_operation); |
| if (--number_of_remaining_operations_ != 0) |
| return; |
| MaybeReportInstalledScripts(); |
| int operation_count = batch_operations_.size(); |
| DCHECK_GE(operation_count, 1); |
| // Make sure to bind the Cache object to keep the mojo remote alive during |
| // the operation. Otherwise GC might prevent the callback from ever being |
| // executed. |
| cache_->cache_remote_->Batch( |
| std::move(batch_operations_), trace_id_, |
| WTF::Bind( |
| [](const String& method_name, ScriptPromiseResolver* resolver, |
| base::TimeTicks start_time, int operation_count, |
| int64_t trace_id, Cache* _, |
| mojom::blink::CacheStorageVerboseErrorPtr error) { |
| base::TimeDelta elapsed = base::TimeTicks::Now() - start_time; |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", |
| "Cache::BarrierCallbackForPut::OnSuccess::Callback", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_IN, "status", |
| CacheStorageTracedValue(error->value)); |
| if (operation_count > 1) { |
| UMA_HISTOGRAM_LONG_TIMES( |
| "ServiceWorkerCache.Cache.Renderer.PutMany", elapsed); |
| } else { |
| DCHECK_EQ(operation_count, 1); |
| UMA_HISTOGRAM_LONG_TIMES( |
| "ServiceWorkerCache.Cache.Renderer.PutOne", elapsed); |
| } |
| ExecutionContext* context = resolver->GetExecutionContext(); |
| if (!context || context->IsContextDestroyed()) |
| return; |
| if (error->value == mojom::blink::CacheStorageError::kSuccess) { |
| resolver->Resolve(); |
| } else { |
| StringBuilder message; |
| if (error->message) { |
| message.Append(method_name); |
| message.Append(": "); |
| message.Append(error->message); |
| } |
| resolver->Reject(CacheStorageError::CreateException( |
| error->value, message.ToString())); |
| } |
| }, |
| method_name_, WrapPersistent(resolver_.Get()), |
| base::TimeTicks::Now(), operation_count, trace_id_, |
| WrapPersistent(cache_.Get()))); |
| } |
| |
| void OnError(const String& error_message) { |
| if (!StillActive()) |
| return; |
| completed_ = true; |
| ScriptState* state = resolver_->GetScriptState(); |
| ScriptState::Scope scope(state); |
| resolver_->Reject( |
| V8ThrowException::CreateTypeError(state->GetIsolate(), error_message)); |
| } |
| |
| void Abort() { |
| if (!StillActive()) |
| return; |
| completed_ = true; |
| ScriptState::Scope scope(resolver_->GetScriptState()); |
| resolver_->Reject( |
| MakeGarbageCollected<DOMException>(DOMExceptionCode::kAbortError)); |
| } |
| |
| virtual void Trace(blink::Visitor* visitor) { |
| visitor->Trace(cache_); |
| visitor->Trace(resolver_); |
| } |
| |
| private: |
| bool StillActive() { |
| if (completed_) |
| return false; |
| if (!resolver_->GetExecutionContext() || |
| resolver_->GetExecutionContext()->IsContextDestroyed()) |
| return false; |
| |
| return true; |
| } |
| |
| // Report the script stats if this cache storage is for service worker |
| // execution context and it's in installation phase. |
| void MaybeReportInstalledScripts() { |
| ExecutionContext* context = resolver_->GetExecutionContext(); |
| auto* global_scope = DynamicTo<ServiceWorkerGlobalScope>(context); |
| if (!global_scope) |
| return; |
| if (!global_scope->IsInstalling()) |
| return; |
| |
| for (const auto& operation : batch_operations_) { |
| scoped_refptr<BlobDataHandle> blob_data_handle = |
| operation->response->blob; |
| if (!blob_data_handle) |
| continue; |
| if (!MIMETypeRegistry::IsSupportedJavaScriptMIMEType( |
| blob_data_handle->GetType())) { |
| continue; |
| } |
| uint64_t side_data_blob_size = |
| operation->response->side_data_blob_for_cache_put |
| ? operation->response->side_data_blob_for_cache_put->size() |
| : 0; |
| global_scope->CountCacheStorageInstalledScript(blob_data_handle->size(), |
| side_data_blob_size); |
| } |
| } |
| |
| bool completed_ = false; |
| int number_of_remaining_operations_; |
| Member<Cache> cache_; |
| const String method_name_; |
| Member<ScriptPromiseResolver> resolver_; |
| Vector<mojom::blink::BatchOperationPtr> batch_operations_; |
| const int64_t trace_id_; |
| }; |
| |
| class Cache::BlobHandleCallbackForPut final |
| : public GarbageCollected<BlobHandleCallbackForPut>, |
| public FetchDataLoader::Client { |
| USING_GARBAGE_COLLECTED_MIXIN(BlobHandleCallbackForPut); |
| |
| public: |
| BlobHandleCallbackForPut(wtf_size_t index, |
| BarrierCallbackForPut* barrier_callback, |
| Request* request, |
| Response* response) |
| : index_(index), barrier_callback_(barrier_callback) { |
| fetch_api_request_ = request->CreateFetchAPIRequest(); |
| fetch_api_response_ = response->PopulateFetchAPIResponse(); |
| } |
| ~BlobHandleCallbackForPut() override = default; |
| |
| void DidFetchDataLoadedBlobHandle( |
| scoped_refptr<BlobDataHandle> handle) override { |
| mojom::blink::BatchOperationPtr batch_operation = |
| mojom::blink::BatchOperation::New(); |
| batch_operation->operation_type = mojom::blink::OperationType::kPut; |
| batch_operation->request = std::move(fetch_api_request_); |
| batch_operation->response = std::move(fetch_api_response_); |
| batch_operation->response->blob = handle; |
| barrier_callback_->OnSuccess(index_, std::move(batch_operation)); |
| } |
| |
| void DidFetchDataLoadFailed() override { |
| barrier_callback_->OnError("network error"); |
| } |
| |
| void Abort() override { barrier_callback_->Abort(); } |
| |
| void Trace(blink::Visitor* visitor) override { |
| visitor->Trace(barrier_callback_); |
| FetchDataLoader::Client::Trace(visitor); |
| } |
| |
| private: |
| const wtf_size_t index_; |
| Member<BarrierCallbackForPut> barrier_callback_; |
| |
| mojom::blink::FetchAPIRequestPtr fetch_api_request_; |
| mojom::blink::FetchAPIResponsePtr fetch_api_response_; |
| }; |
| |
| class Cache::CodeCacheHandleCallbackForPut final |
| : public GarbageCollected<CodeCacheHandleCallbackForPut>, |
| public FetchDataLoader::Client { |
| USING_GARBAGE_COLLECTED_MIXIN(CodeCacheHandleCallbackForPut); |
| |
| public: |
| CodeCacheHandleCallbackForPut(ScriptState* script_state, |
| wtf_size_t index, |
| BarrierCallbackForPut* barrier_callback, |
| Request* request, |
| Response* response, |
| int64_t trace_id) |
| : script_state_(script_state), |
| index_(index), |
| barrier_callback_(barrier_callback), |
| mime_type_(response->InternalMIMEType()), |
| trace_id_(trace_id) { |
| fetch_api_request_ = request->CreateFetchAPIRequest(); |
| fetch_api_response_ = response->PopulateFetchAPIResponse(); |
| url_ = fetch_api_request_->url; |
| } |
| ~CodeCacheHandleCallbackForPut() override = default; |
| |
| void DidFetchDataLoadedArrayBuffer(DOMArrayBuffer* array_buffer) override { |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", |
| "Cache::CodeCacheHandleCallbackForPut::DidFetchDataLoadedArrayBuffer", |
| TRACE_ID_GLOBAL(trace_id_), |
| TRACE_EVENT_FLAG_FLOW_IN | TRACE_EVENT_FLAG_FLOW_OUT, "url", |
| CacheStorageTracedValue(url_.GetString())); |
| mojom::blink::BatchOperationPtr batch_operation = |
| mojom::blink::BatchOperation::New(); |
| batch_operation->operation_type = mojom::blink::OperationType::kPut; |
| batch_operation->request = std::move(fetch_api_request_); |
| batch_operation->response = std::move(fetch_api_response_); |
| |
| auto blob_data = std::make_unique<BlobData>(); |
| blob_data->SetContentType(mime_type_); |
| blob_data->AppendBytes(array_buffer->Data(), array_buffer->ByteLength()); |
| batch_operation->response->blob = BlobDataHandle::Create( |
| std::move(blob_data), array_buffer->ByteLength()); |
| |
| scoped_refptr<CachedMetadata> cached_metadata = |
| GenerateFullCodeCache(array_buffer); |
| if (cached_metadata) { |
| base::span<const uint8_t> serialized_data = |
| cached_metadata->SerializedData(); |
| auto side_data_blob_data = std::make_unique<BlobData>(); |
| side_data_blob_data->AppendBytes(serialized_data.data(), |
| serialized_data.size()); |
| |
| batch_operation->response->side_data_blob_for_cache_put = |
| BlobDataHandle::Create(std::move(side_data_blob_data), |
| serialized_data.size()); |
| } |
| |
| barrier_callback_->OnSuccess(index_, std::move(batch_operation)); |
| } |
| |
| void DidFetchDataLoadFailed() override { |
| barrier_callback_->OnError("network error"); |
| } |
| |
| void Abort() override { barrier_callback_->Abort(); } |
| |
| void Trace(blink::Visitor* visitor) override { |
| visitor->Trace(script_state_); |
| visitor->Trace(barrier_callback_); |
| FetchDataLoader::Client::Trace(visitor); |
| } |
| |
| private: |
| ServiceWorkerGlobalScope* GetServiceWorkerGlobalScope() { |
| ExecutionContext* context = ExecutionContext::From(script_state_); |
| if (!context || context->IsContextDestroyed()) |
| return nullptr; |
| // Currently |this| is only created for triggering V8 code caching after |
| // Cache#put() is used by a service worker so |script_state_| should be |
| // ServiceWorkerGlobalScope. |
| auto* global_scope = DynamicTo<ServiceWorkerGlobalScope>(context); |
| DCHECK(global_scope); |
| return global_scope; |
| } |
| |
| scoped_refptr<CachedMetadata> GenerateFullCodeCache( |
| DOMArrayBuffer* array_buffer) { |
| TRACE_EVENT1("CacheStorage", |
| "Cache::CodeCacheHandleCallbackForPut::GenerateFullCodeCache", |
| "url", CacheStorageTracedValue(url_.GetString())); |
| |
| // Currently we only support UTF8 encoding. |
| // TODO(horo): Use the charset in Content-type header of the response. |
| // See crbug.com/743311. |
| std::unique_ptr<TextResourceDecoder> text_decoder = |
| std::make_unique<TextResourceDecoder>( |
| TextResourceDecoderOptions::CreateAlwaysUseUTF8ForText()); |
| |
| return V8CodeCache::GenerateFullCodeCache( |
| script_state_, |
| text_decoder->Decode(static_cast<const char*>(array_buffer->Data()), |
| array_buffer->ByteLength()), |
| url_, text_decoder->Encoding(), opaque_mode_); |
| } |
| |
| const Member<ScriptState> script_state_; |
| const wtf_size_t index_; |
| Member<BarrierCallbackForPut> barrier_callback_; |
| const String mime_type_; |
| KURL url_; |
| V8CodeCache::OpaqueMode opaque_mode_; |
| const int64_t trace_id_; |
| |
| mojom::blink::FetchAPIRequestPtr fetch_api_request_; |
| mojom::blink::FetchAPIResponsePtr fetch_api_response_; |
| }; |
| |
| ScriptPromise Cache::match(ScriptState* script_state, |
| const RequestInfo& request, |
| const CacheQueryOptions* options, |
| ExceptionState& exception_state) { |
| DCHECK(!request.IsNull()); |
| if (request.IsRequest()) |
| return MatchImpl(script_state, request.GetAsRequest(), options); |
| Request* new_request = |
| Request::Create(script_state, request.GetAsUSVString(), exception_state); |
| if (exception_state.HadException()) |
| return ScriptPromise(); |
| return MatchImpl(script_state, new_request, options); |
| } |
| |
| ScriptPromise Cache::matchAll(ScriptState* script_state, |
| ExceptionState& exception_state) { |
| return MatchAllImpl(script_state, nullptr, CacheQueryOptions::Create()); |
| } |
| |
| ScriptPromise Cache::matchAll(ScriptState* script_state, |
| const RequestInfo& request, |
| const CacheQueryOptions* options, |
| ExceptionState& exception_state) { |
| DCHECK(!request.IsNull()); |
| if (request.IsRequest()) |
| return MatchAllImpl(script_state, request.GetAsRequest(), options); |
| Request* new_request = |
| Request::Create(script_state, request.GetAsUSVString(), exception_state); |
| if (exception_state.HadException()) |
| return ScriptPromise(); |
| return MatchAllImpl(script_state, new_request, options); |
| } |
| |
| ScriptPromise Cache::add(ScriptState* script_state, |
| const RequestInfo& request, |
| ExceptionState& exception_state) { |
| DCHECK(!request.IsNull()); |
| HeapVector<Member<Request>> requests; |
| if (request.IsRequest()) { |
| requests.push_back(request.GetAsRequest()); |
| } else { |
| requests.push_back(Request::Create(script_state, request.GetAsUSVString(), |
| exception_state)); |
| if (exception_state.HadException()) |
| return ScriptPromise(); |
| } |
| |
| return AddAllImpl(script_state, "Cache.add()", requests, exception_state); |
| } |
| |
| ScriptPromise Cache::addAll(ScriptState* script_state, |
| const HeapVector<RequestInfo>& raw_requests, |
| ExceptionState& exception_state) { |
| HeapVector<Member<Request>> requests; |
| for (RequestInfo request : raw_requests) { |
| if (request.IsRequest()) { |
| requests.push_back(request.GetAsRequest()); |
| } else { |
| requests.push_back(Request::Create(script_state, request.GetAsUSVString(), |
| exception_state)); |
| if (exception_state.HadException()) |
| return ScriptPromise(); |
| } |
| } |
| |
| return AddAllImpl(script_state, "Cache.addAll()", requests, exception_state); |
| } |
| |
| ScriptPromise Cache::Delete(ScriptState* script_state, |
| const RequestInfo& request, |
| const CacheQueryOptions* options, |
| ExceptionState& exception_state) { |
| DCHECK(!request.IsNull()); |
| if (request.IsRequest()) |
| return DeleteImpl(script_state, request.GetAsRequest(), options); |
| Request* new_request = |
| Request::Create(script_state, request.GetAsUSVString(), exception_state); |
| if (exception_state.HadException()) |
| return ScriptPromise(); |
| return DeleteImpl(script_state, new_request, options); |
| } |
| |
| ScriptPromise Cache::put(ScriptState* script_state, |
| const RequestInfo& request, |
| Response* response, |
| ExceptionState& exception_state) { |
| DCHECK(!request.IsNull()); |
| int64_t trace_id = blink::cache_storage::CreateTraceId(); |
| TRACE_EVENT_WITH_FLOW0("CacheStorage", "Cache::put", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_OUT); |
| if (request.IsRequest()) { |
| return PutImpl(script_state, "Cache.put()", |
| HeapVector<Member<Request>>(1, request.GetAsRequest()), |
| HeapVector<Member<Response>>(1, response), exception_state, |
| trace_id); |
| } |
| Request* new_request = |
| Request::Create(script_state, request.GetAsUSVString(), exception_state); |
| if (exception_state.HadException()) |
| return ScriptPromise(); |
| return PutImpl( |
| script_state, "Cache.put()", HeapVector<Member<Request>>(1, new_request), |
| HeapVector<Member<Response>>(1, response), exception_state, trace_id); |
| } |
| |
| ScriptPromise Cache::keys(ScriptState* script_state, ExceptionState&) { |
| return KeysImpl(script_state, nullptr, CacheQueryOptions::Create()); |
| } |
| |
| ScriptPromise Cache::keys(ScriptState* script_state, |
| const RequestInfo& request, |
| const CacheQueryOptions* options, |
| ExceptionState& exception_state) { |
| DCHECK(!request.IsNull()); |
| if (request.IsRequest()) |
| return KeysImpl(script_state, request.GetAsRequest(), options); |
| Request* new_request = |
| Request::Create(script_state, request.GetAsUSVString(), exception_state); |
| if (exception_state.HadException()) |
| return ScriptPromise(); |
| return KeysImpl(script_state, new_request, options); |
| } |
| |
| Cache::Cache(GlobalFetch::ScopedFetcher* fetcher, |
| mojo::PendingAssociatedRemote<mojom::blink::CacheStorageCache> |
| cache_pending_remote, |
| scoped_refptr<base::SingleThreadTaskRunner> task_runner) |
| : scoped_fetcher_(fetcher), |
| blob_client_list_(MakeGarbageCollected<CacheStorageBlobClientList>()) { |
| cache_remote_.Bind(std::move(cache_pending_remote), std::move(task_runner)); |
| } |
| |
| void Cache::Trace(blink::Visitor* visitor) { |
| visitor->Trace(scoped_fetcher_); |
| visitor->Trace(blob_client_list_); |
| ScriptWrappable::Trace(visitor); |
| } |
| |
| ScriptPromise Cache::MatchImpl(ScriptState* script_state, |
| const Request* request, |
| const CacheQueryOptions* options) { |
| mojom::blink::FetchAPIRequestPtr mojo_request = |
| request->CreateFetchAPIRequest(); |
| mojom::blink::CacheQueryOptionsPtr mojo_options = |
| mojom::blink::CacheQueryOptions::From(options); |
| |
| int64_t trace_id = blink::cache_storage::CreateTraceId(); |
| TRACE_EVENT_WITH_FLOW2("CacheStorage", "Cache::MatchImpl", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_OUT, |
| "request", CacheStorageTracedValue(mojo_request), |
| "options", CacheStorageTracedValue(mojo_options)); |
| |
| auto* resolver = MakeGarbageCollected<ScriptPromiseResolver>(script_state); |
| const ScriptPromise promise = resolver->Promise(); |
| if (request->method() != http_names::kGET && !options->ignoreMethod()) { |
| resolver->Resolve(); |
| return promise; |
| } |
| |
| bool in_related_fetch_event = false; |
| ExecutionContext* context = ExecutionContext::From(script_state); |
| if (auto* global_scope = DynamicTo<ServiceWorkerGlobalScope>(context)) |
| in_related_fetch_event = global_scope->HasRelatedFetchEvent(request->url()); |
| |
| // Make sure to bind the Cache object to keep the mojo remote alive during |
| // the operation. Otherwise GC might prevent the callback from ever being |
| // executed. |
| cache_remote_->Match( |
| std::move(mojo_request), std::move(mojo_options), in_related_fetch_event, |
| trace_id, |
| WTF::Bind( |
| [](ScriptPromiseResolver* resolver, base::TimeTicks start_time, |
| const CacheQueryOptions* options, int64_t trace_id, Cache* self, |
| mojom::blink::MatchResultPtr result) { |
| base::TimeDelta elapsed = base::TimeTicks::Now() - start_time; |
| UMA_HISTOGRAM_LONG_TIMES("ServiceWorkerCache.Cache.Renderer.Match", |
| elapsed); |
| if (options->hasIgnoreSearch() && options->ignoreSearch()) { |
| UMA_HISTOGRAM_LONG_TIMES( |
| "ServiceWorkerCache.Cache.Renderer.Match.IgnoreSearch", |
| elapsed); |
| } |
| if (!resolver->GetExecutionContext() || |
| resolver->GetExecutionContext()->IsContextDestroyed()) |
| return; |
| if (result->is_status()) { |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", "Cache::MatchImpl::Callback", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_IN, "status", |
| CacheStorageTracedValue(result->get_status())); |
| switch (result->get_status()) { |
| case mojom::CacheStorageError::kErrorNotFound: |
| UMA_HISTOGRAM_LONG_TIMES( |
| "ServiceWorkerCache.Cache.Renderer.Match.Miss", elapsed); |
| resolver->Resolve(); |
| break; |
| default: |
| resolver->Reject( |
| CacheStorageError::CreateException(result->get_status())); |
| break; |
| } |
| } else { |
| UMA_HISTOGRAM_LONG_TIMES( |
| "ServiceWorkerCache.Cache.Renderer.Match.Hit", elapsed); |
| ScriptState::Scope scope(resolver->GetScriptState()); |
| if (result->is_eager_response()) { |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", "Cache::MatchImpl::Callback", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_IN, |
| "eager_response", |
| CacheStorageTracedValue( |
| result->get_eager_response()->response)); |
| resolver->Resolve( |
| CreateEagerResponse(resolver->GetScriptState(), |
| std::move(result->get_eager_response()), |
| self->blob_client_list_)); |
| } else { |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", "Cache::MatchImpl::Callback", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_IN, |
| "response", |
| CacheStorageTracedValue(result->get_response())); |
| resolver->Resolve(Response::Create(resolver->GetScriptState(), |
| *result->get_response())); |
| } |
| } |
| }, |
| WrapPersistent(resolver), base::TimeTicks::Now(), |
| WrapPersistent(options), trace_id, WrapPersistent(this))); |
| |
| return promise; |
| } |
| |
| ScriptPromise Cache::MatchAllImpl(ScriptState* script_state, |
| const Request* request, |
| const CacheQueryOptions* options) { |
| auto* resolver = MakeGarbageCollected<ScriptPromiseResolver>(script_state); |
| const ScriptPromise promise = resolver->Promise(); |
| |
| mojom::blink::CacheQueryOptionsPtr mojo_options = |
| mojom::blink::CacheQueryOptions::From(options); |
| mojom::blink::FetchAPIRequestPtr fetch_api_request; |
| if (request) { |
| fetch_api_request = request->CreateFetchAPIRequest(); |
| } |
| |
| int64_t trace_id = blink::cache_storage::CreateTraceId(); |
| TRACE_EVENT_WITH_FLOW2("CacheStorage", "Cache::MatchAllImpl", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_OUT, |
| "request", CacheStorageTracedValue(fetch_api_request), |
| "options", CacheStorageTracedValue(mojo_options)); |
| |
| if (request && request->method() != http_names::kGET && |
| !options->ignoreMethod()) { |
| resolver->Resolve(HeapVector<Member<Response>>()); |
| return promise; |
| } |
| |
| // Make sure to bind the Cache object to keep the mojo remote alive during |
| // the operation. Otherwise GC might prevent the callback from ever being |
| // executed. |
| cache_remote_->MatchAll( |
| std::move(fetch_api_request), std::move(mojo_options), trace_id, |
| WTF::Bind( |
| [](ScriptPromiseResolver* resolver, base::TimeTicks start_time, |
| const CacheQueryOptions* options, int64_t trace_id, Cache* _, |
| mojom::blink::MatchAllResultPtr result) { |
| UMA_HISTOGRAM_LONG_TIMES( |
| "ServiceWorkerCache.Cache.Renderer.MatchAll", |
| base::TimeTicks::Now() - start_time); |
| if (!resolver->GetExecutionContext() || |
| resolver->GetExecutionContext()->IsContextDestroyed()) |
| return; |
| if (result->is_status()) { |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", "Cache::MatchAllImpl::Callback", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_IN, "status", |
| CacheStorageTracedValue(result->get_status())); |
| resolver->Reject( |
| CacheStorageError::CreateException(result->get_status())); |
| } else { |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", "Cache::MatchAllImpl::Callback", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_IN, |
| "response_list", |
| CacheStorageTracedValue(result->get_responses())); |
| ScriptState::Scope scope(resolver->GetScriptState()); |
| HeapVector<Member<Response>> responses; |
| responses.ReserveInitialCapacity(result->get_responses().size()); |
| for (auto& response : result->get_responses()) { |
| responses.push_back( |
| Response::Create(resolver->GetScriptState(), *response)); |
| } |
| resolver->Resolve(responses); |
| } |
| }, |
| WrapPersistent(resolver), base::TimeTicks::Now(), |
| WrapPersistent(options), trace_id, WrapPersistent(this))); |
| return promise; |
| } |
| |
| ScriptPromise Cache::AddAllImpl(ScriptState* script_state, |
| const String& method_name, |
| const HeapVector<Member<Request>>& requests, |
| ExceptionState& exception_state) { |
| int64_t trace_id = blink::cache_storage::CreateTraceId(); |
| TRACE_EVENT_WITH_FLOW0("CacheStorage", "Cache::AddAllImpl", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_OUT); |
| |
| if (requests.IsEmpty()) |
| return ScriptPromise::CastUndefined(script_state); |
| |
| HeapVector<RequestInfo> request_infos; |
| request_infos.resize(requests.size()); |
| HeapVector<ScriptPromise> promises; |
| promises.resize(requests.size()); |
| for (wtf_size_t i = 0; i < requests.size(); ++i) { |
| if (!requests[i]->url().ProtocolIsInHTTPFamily()) { |
| return ScriptPromise::Reject(script_state, |
| V8ThrowException::CreateTypeError( |
| script_state->GetIsolate(), |
| "Add/AddAll does not support schemes " |
| "other than \"http\" or \"https\"")); |
| } |
| if (requests[i]->method() != http_names::kGET) { |
| return ScriptPromise::Reject( |
| script_state, |
| V8ThrowException::CreateTypeError( |
| script_state->GetIsolate(), |
| "Add/AddAll only supports the GET request method.")); |
| } |
| request_infos[i].SetRequest(requests[i]); |
| |
| promises[i] = scoped_fetcher_->Fetch( |
| script_state, request_infos[i], RequestInit::Create(), exception_state); |
| } |
| |
| return ScriptPromise::All(script_state, promises) |
| .Then(FetchResolvedForAdd::Create(script_state, this, method_name, |
| requests, exception_state, trace_id)); |
| } |
| |
| ScriptPromise Cache::DeleteImpl(ScriptState* script_state, |
| const Request* request, |
| const CacheQueryOptions* options) { |
| auto* resolver = MakeGarbageCollected<ScriptPromiseResolver>(script_state); |
| const ScriptPromise promise = resolver->Promise(); |
| |
| Vector<mojom::blink::BatchOperationPtr> batch_operations; |
| batch_operations.push_back(mojom::blink::BatchOperation::New()); |
| auto& operation = batch_operations.back(); |
| operation->operation_type = mojom::blink::OperationType::kDelete; |
| operation->request = request->CreateFetchAPIRequest(); |
| operation->match_options = mojom::blink::CacheQueryOptions::From(options); |
| |
| int64_t trace_id = blink::cache_storage::CreateTraceId(); |
| TRACE_EVENT_WITH_FLOW2("CacheStorage", "Cache::DeleteImpl", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_OUT, |
| "request", CacheStorageTracedValue(operation->request), |
| "options", |
| CacheStorageTracedValue(operation->match_options)); |
| |
| if (request->method() != http_names::kGET && !options->ignoreMethod()) { |
| resolver->Resolve(false); |
| return promise; |
| } |
| |
| // Make sure to bind the Cache object to keep the mojo remote alive during |
| // the operation. Otherwise GC might prevent the callback from ever being |
| // executed. |
| cache_remote_->Batch( |
| std::move(batch_operations), trace_id, |
| WTF::Bind( |
| [](ScriptPromiseResolver* resolver, base::TimeTicks start_time, |
| const CacheQueryOptions* options, int64_t trace_id, Cache* _, |
| mojom::blink::CacheStorageVerboseErrorPtr error) { |
| UMA_HISTOGRAM_LONG_TIMES( |
| "ServiceWorkerCache.Cache.Renderer.DeleteOne", |
| base::TimeTicks::Now() - start_time); |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", "Cache::DeleteImpl::Callback", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_IN, "status", |
| CacheStorageTracedValue(error->value)); |
| ExecutionContext* context = resolver->GetExecutionContext(); |
| if (!context || context->IsContextDestroyed()) |
| return; |
| if (error->value != mojom::blink::CacheStorageError::kSuccess) { |
| switch (error->value) { |
| case mojom::blink::CacheStorageError::kErrorNotFound: |
| resolver->Resolve(false); |
| break; |
| default: |
| StringBuilder message; |
| if (error->message) { |
| message.Append("Cache.delete(): "); |
| message.Append(error->message); |
| } |
| resolver->Reject(CacheStorageError::CreateException( |
| error->value, message.ToString())); |
| break; |
| } |
| } else { |
| resolver->Resolve(true); |
| } |
| }, |
| WrapPersistent(resolver), base::TimeTicks::Now(), |
| WrapPersistent(options), trace_id, WrapPersistent(this))); |
| return promise; |
| } |
| |
| ScriptPromise Cache::PutImpl(ScriptState* script_state, |
| const String& method_name, |
| const HeapVector<Member<Request>>& requests, |
| const HeapVector<Member<Response>>& responses, |
| ExceptionState& exception_state, |
| int64_t trace_id) { |
| TRACE_EVENT_WITH_FLOW0("CacheStorage", "Cache::PutImpl", |
| TRACE_ID_GLOBAL(trace_id), |
| TRACE_EVENT_FLAG_FLOW_IN | TRACE_EVENT_FLAG_FLOW_OUT); |
| auto* resolver = MakeGarbageCollected<ScriptPromiseResolver>(script_state); |
| const ScriptPromise promise = resolver->Promise(); |
| BarrierCallbackForPut* barrier_callback = |
| MakeGarbageCollected<BarrierCallbackForPut>( |
| requests.size(), this, method_name, resolver, trace_id); |
| |
| for (wtf_size_t i = 0; i < requests.size(); ++i) { |
| KURL url(NullURL(), requests[i]->url()); |
| if (!url.ProtocolIsInHTTPFamily()) { |
| barrier_callback->OnError("Request scheme '" + url.Protocol() + |
| "' is unsupported"); |
| return promise; |
| } |
| if (requests[i]->method() != http_names::kGET) { |
| barrier_callback->OnError("Request method '" + requests[i]->method() + |
| "' is unsupported"); |
| return promise; |
| } |
| DCHECK(!requests[i]->HasBody()); |
| |
| if (VaryHeaderContainsAsterisk(responses[i])) { |
| barrier_callback->OnError("Vary header contains *"); |
| return promise; |
| } |
| if (responses[i]->status() == 206) { |
| barrier_callback->OnError( |
| "Partial response (status code 206) is unsupported"); |
| return promise; |
| } |
| if (responses[i]->IsBodyLocked(exception_state) == |
| Body::BodyLocked::kLocked || |
| responses[i]->IsBodyUsed(exception_state) == Body::BodyUsed::kUsed) { |
| DCHECK(!exception_state.HadException()); |
| barrier_callback->OnError("Response body is already used"); |
| return promise; |
| } |
| if (exception_state.HadException()) { |
| // TODO(ricea): Reject the promise with the actual exception. |
| barrier_callback->OnError("Could not inspect response body state"); |
| return promise; |
| } |
| |
| BodyStreamBuffer* buffer = responses[i]->InternalBodyBuffer(); |
| |
| if (ShouldGenerateV8CodeCache(script_state, responses[i])) { |
| FetchDataLoader* loader = FetchDataLoader::CreateLoaderAsArrayBuffer(); |
| buffer->StartLoading(loader, |
| MakeGarbageCollected<CodeCacheHandleCallbackForPut>( |
| script_state, i, barrier_callback, requests[i], |
| responses[i], trace_id), |
| exception_state); |
| if (exception_state.HadException()) { |
| barrier_callback->OnError("Could not inspect response body state"); |
| return promise; |
| } |
| continue; |
| } |
| |
| if (buffer) { |
| // If the response has body, read the all data and create |
| // the blob handle and dispatch the put batch asynchronously. |
| FetchDataLoader* loader = FetchDataLoader::CreateLoaderAsBlobHandle( |
| responses[i]->InternalMIMEType()); |
| buffer->StartLoading(loader, |
| MakeGarbageCollected<BlobHandleCallbackForPut>( |
| i, barrier_callback, requests[i], responses[i]), |
| exception_state); |
| if (exception_state.HadException()) { |
| barrier_callback->OnError("Could not inspect response body state"); |
| return promise; |
| } |
| continue; |
| } |
| |
| mojom::blink::BatchOperationPtr batch_operation = |
| mojom::blink::BatchOperation::New(); |
| batch_operation->operation_type = mojom::blink::OperationType::kPut; |
| batch_operation->request = requests[i]->CreateFetchAPIRequest(); |
| batch_operation->response = responses[i]->PopulateFetchAPIResponse(); |
| barrier_callback->OnSuccess(i, std::move(batch_operation)); |
| } |
| |
| return promise; |
| } |
| |
| ScriptPromise Cache::KeysImpl(ScriptState* script_state, |
| const Request* request, |
| const CacheQueryOptions* options) { |
| auto* resolver = MakeGarbageCollected<ScriptPromiseResolver>(script_state); |
| const ScriptPromise promise = resolver->Promise(); |
| |
| mojom::blink::CacheQueryOptionsPtr mojo_options = |
| mojom::blink::CacheQueryOptions::From(options); |
| mojom::blink::FetchAPIRequestPtr fetch_api_request; |
| if (request) { |
| fetch_api_request = request->CreateFetchAPIRequest(); |
| } |
| |
| int64_t trace_id = blink::cache_storage::CreateTraceId(); |
| TRACE_EVENT_WITH_FLOW2("CacheStorage", "Cache::DeleteImpl", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_OUT, |
| "request", CacheStorageTracedValue(fetch_api_request), |
| "options", CacheStorageTracedValue(mojo_options)); |
| |
| if (request && request->method() != http_names::kGET && |
| !options->ignoreMethod()) { |
| resolver->Resolve(HeapVector<Member<Response>>()); |
| return promise; |
| } |
| |
| // Make sure to bind the Cache object to keep the mojo remote alive during |
| // the operation. Otherwise GC might prevent the callback from ever being |
| // executed. |
| cache_remote_->Keys( |
| std::move(fetch_api_request), std::move(mojo_options), trace_id, |
| WTF::Bind( |
| [](ScriptPromiseResolver* resolver, base::TimeTicks start_time, |
| const CacheQueryOptions* options, int64_t trace_id, Cache* _, |
| mojom::blink::CacheKeysResultPtr result) { |
| UMA_HISTOGRAM_LONG_TIMES("ServiceWorkerCache.Cache.Renderer.Keys", |
| base::TimeTicks::Now() - start_time); |
| if (!resolver->GetExecutionContext() || |
| resolver->GetExecutionContext()->IsContextDestroyed()) |
| return; |
| if (result->is_status()) { |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", "Cache::KeysImpl::Callback", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_IN, "status", |
| CacheStorageTracedValue(result->get_status())); |
| resolver->Reject( |
| CacheStorageError::CreateException(result->get_status())); |
| } else { |
| TRACE_EVENT_WITH_FLOW1( |
| "CacheStorage", "Cache::KeysImpl::Callback", |
| TRACE_ID_GLOBAL(trace_id), TRACE_EVENT_FLAG_FLOW_IN, "status", |
| CacheStorageTracedValue(result->get_keys())); |
| ScriptState::Scope scope(resolver->GetScriptState()); |
| HeapVector<Member<Request>> requests; |
| requests.ReserveInitialCapacity(result->get_keys().size()); |
| for (auto& request : result->get_keys()) { |
| requests.push_back(Request::Create( |
| resolver->GetScriptState(), *request, |
| Request::ForServiceWorkerFetchEvent::kFalse)); |
| } |
| resolver->Resolve(requests); |
| } |
| }, |
| WrapPersistent(resolver), base::TimeTicks::Now(), |
| WrapPersistent(options), trace_id, WrapPersistent(this))); |
| return promise; |
| } |
| |
| } // namespace blink |
