mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-23 18:26:15 +00:00
cb3c4dda07
This patch does 2 things: . when SetBodyUsed() is called, the pump for the stream reading is activated. . Just because of the reading of the stream could end up executing JS code, we need to pass the JSContext in the correct state down to SetBodyUsed.
689 lines
18 KiB
C++
689 lines
18 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "mozilla/dom/cache/Cache.h"
|
|
|
|
#include "mozilla/dom/Headers.h"
|
|
#include "mozilla/dom/InternalResponse.h"
|
|
#include "mozilla/dom/Promise.h"
|
|
#include "mozilla/dom/PromiseNativeHandler.h"
|
|
#include "mozilla/dom/Response.h"
|
|
#include "mozilla/dom/WorkerPrivate.h"
|
|
#include "mozilla/dom/CacheBinding.h"
|
|
#include "mozilla/dom/cache/AutoUtils.h"
|
|
#include "mozilla/dom/cache/CacheChild.h"
|
|
#include "mozilla/dom/cache/CacheWorkerHolder.h"
|
|
#include "mozilla/dom/cache/ReadStream.h"
|
|
#include "mozilla/ErrorResult.h"
|
|
#include "mozilla/Preferences.h"
|
|
#include "mozilla/Unused.h"
|
|
#include "nsIGlobalObject.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
namespace cache {
|
|
|
|
using mozilla::dom::workers::GetCurrentThreadWorkerPrivate;
|
|
using mozilla::dom::workers::WorkerPrivate;
|
|
using mozilla::ipc::PBackgroundChild;
|
|
|
|
namespace {
|
|
|
|
enum class PutStatusPolicy {
|
|
Default,
|
|
RequireOK
|
|
};
|
|
|
|
bool
|
|
IsValidPutRequestURL(const nsAString& aUrl, ErrorResult& aRv)
|
|
{
|
|
bool validScheme = false;
|
|
|
|
// make a copy because ProcessURL strips the fragmet
|
|
NS_ConvertUTF16toUTF8 url(aUrl);
|
|
|
|
TypeUtils::ProcessURL(url, &validScheme, nullptr, nullptr, aRv);
|
|
if (aRv.Failed()) {
|
|
return false;
|
|
}
|
|
|
|
if (!validScheme) {
|
|
aRv.ThrowTypeError<MSG_INVALID_URL_SCHEME>(NS_LITERAL_STRING("Request"),
|
|
aUrl);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
IsValidPutRequestMethod(const Request& aRequest, ErrorResult& aRv)
|
|
{
|
|
nsAutoCString method;
|
|
aRequest.GetMethod(method);
|
|
if (!method.LowerCaseEqualsLiteral("get")) {
|
|
NS_ConvertASCIItoUTF16 label(method);
|
|
aRv.ThrowTypeError<MSG_INVALID_REQUEST_METHOD>(label);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
IsValidPutRequestMethod(const RequestOrUSVString& aRequest, ErrorResult& aRv)
|
|
{
|
|
// If the provided request is a string URL, then it will default to
|
|
// a valid http method automatically.
|
|
if (!aRequest.IsRequest()) {
|
|
return true;
|
|
}
|
|
return IsValidPutRequestMethod(aRequest.GetAsRequest(), aRv);
|
|
}
|
|
|
|
static bool
|
|
IsValidPutResponseStatus(Response& aResponse, PutStatusPolicy aPolicy,
|
|
ErrorResult& aRv)
|
|
{
|
|
if ((aPolicy == PutStatusPolicy::RequireOK && !aResponse.Ok()) ||
|
|
aResponse.Status() == 206) {
|
|
uint32_t t = static_cast<uint32_t>(aResponse.Type());
|
|
NS_ConvertASCIItoUTF16 type(ResponseTypeValues::strings[t].value,
|
|
ResponseTypeValues::strings[t].length);
|
|
nsAutoString status;
|
|
status.AppendInt(aResponse.Status());
|
|
nsAutoString url;
|
|
aResponse.GetUrl(url);
|
|
aRv.ThrowTypeError<MSG_CACHE_ADD_FAILED_RESPONSE>(type, status, url);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
// Helper class to wait for Add()/AddAll() fetch requests to complete and
|
|
// then perform a PutAll() with the responses. This class holds a WorkerHolder
|
|
// to keep the Worker thread alive. This is mainly to ensure that Add/AddAll
|
|
// act the same as other Cache operations that directly create a CacheOpChild
|
|
// actor.
|
|
class Cache::FetchHandler final : public PromiseNativeHandler
|
|
{
|
|
public:
|
|
FetchHandler(CacheWorkerHolder* aWorkerHolder, Cache* aCache,
|
|
nsTArray<RefPtr<Request>>&& aRequestList, Promise* aPromise)
|
|
: mWorkerHolder(aWorkerHolder)
|
|
, mCache(aCache)
|
|
, mRequestList(Move(aRequestList))
|
|
, mPromise(aPromise)
|
|
{
|
|
MOZ_ASSERT_IF(!NS_IsMainThread(), mWorkerHolder);
|
|
MOZ_DIAGNOSTIC_ASSERT(mCache);
|
|
MOZ_DIAGNOSTIC_ASSERT(mPromise);
|
|
}
|
|
|
|
virtual void
|
|
ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue) override
|
|
{
|
|
NS_ASSERT_OWNINGTHREAD(FetchHandler);
|
|
|
|
// Stop holding the worker alive when we leave this method.
|
|
RefPtr<CacheWorkerHolder> workerHolder;
|
|
workerHolder.swap(mWorkerHolder);
|
|
|
|
// Promise::All() passed an array of fetch() Promises should give us
|
|
// an Array of Response objects. The following code unwraps these
|
|
// JS values back to an nsTArray<RefPtr<Response>>.
|
|
|
|
AutoTArray<RefPtr<Response>, 256> responseList;
|
|
responseList.SetCapacity(mRequestList.Length());
|
|
|
|
bool isArray;
|
|
if (NS_WARN_IF(!JS_IsArrayObject(aCx, aValue, &isArray) || !isArray)) {
|
|
Fail();
|
|
return;
|
|
}
|
|
|
|
JS::Rooted<JSObject*> obj(aCx, &aValue.toObject());
|
|
|
|
uint32_t length;
|
|
if (NS_WARN_IF(!JS_GetArrayLength(aCx, obj, &length))) {
|
|
Fail();
|
|
return;
|
|
}
|
|
|
|
for (uint32_t i = 0; i < length; ++i) {
|
|
JS::Rooted<JS::Value> value(aCx);
|
|
|
|
if (NS_WARN_IF(!JS_GetElement(aCx, obj, i, &value))) {
|
|
Fail();
|
|
return;
|
|
}
|
|
|
|
if (NS_WARN_IF(!value.isObject())) {
|
|
Fail();
|
|
return;
|
|
}
|
|
|
|
JS::Rooted<JSObject*> responseObj(aCx, &value.toObject());
|
|
|
|
RefPtr<Response> response;
|
|
nsresult rv = UNWRAP_OBJECT(Response, responseObj, response);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
Fail();
|
|
return;
|
|
}
|
|
|
|
if (NS_WARN_IF(response->Type() == ResponseType::Error)) {
|
|
Fail();
|
|
return;
|
|
}
|
|
|
|
// Do not allow the convenience methods .add()/.addAll() to store failed
|
|
// or invalid responses. A consequence of this is that these methods
|
|
// cannot be used to store opaque or opaqueredirect responses since they
|
|
// always expose a 0 status value.
|
|
ErrorResult errorResult;
|
|
if (!IsValidPutResponseStatus(*response, PutStatusPolicy::RequireOK,
|
|
errorResult)) {
|
|
// TODO: abort the fetch requests we have running (bug 1157434)
|
|
mPromise->MaybeReject(errorResult);
|
|
return;
|
|
}
|
|
|
|
responseList.AppendElement(Move(response));
|
|
}
|
|
|
|
MOZ_DIAGNOSTIC_ASSERT(mRequestList.Length() == responseList.Length());
|
|
|
|
// Now store the unwrapped Response list in the Cache.
|
|
ErrorResult result;
|
|
// TODO: Here we use the JSContext as received by the ResolvedCallback, and
|
|
// its state could be the wrong one. The spec doesn't say anything
|
|
// about it, yet (bug 1384006)
|
|
RefPtr<Promise> put = mCache->PutAll(aCx, mRequestList, responseList, result);
|
|
if (NS_WARN_IF(result.Failed())) {
|
|
// TODO: abort the fetch requests we have running (bug 1157434)
|
|
mPromise->MaybeReject(result);
|
|
return;
|
|
}
|
|
|
|
// Chain the Cache::Put() promise to the original promise returned to
|
|
// the content script.
|
|
mPromise->MaybeResolve(put);
|
|
}
|
|
|
|
virtual void
|
|
RejectedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue) override
|
|
{
|
|
NS_ASSERT_OWNINGTHREAD(FetchHandler);
|
|
Fail();
|
|
}
|
|
|
|
private:
|
|
~FetchHandler()
|
|
{
|
|
}
|
|
|
|
void
|
|
Fail()
|
|
{
|
|
ErrorResult rv;
|
|
rv.ThrowTypeError<MSG_FETCH_FAILED>();
|
|
mPromise->MaybeReject(rv);
|
|
}
|
|
|
|
RefPtr<CacheWorkerHolder> mWorkerHolder;
|
|
RefPtr<Cache> mCache;
|
|
nsTArray<RefPtr<Request>> mRequestList;
|
|
RefPtr<Promise> mPromise;
|
|
|
|
NS_DECL_ISUPPORTS
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS0(Cache::FetchHandler)
|
|
|
|
NS_IMPL_CYCLE_COLLECTING_ADDREF(mozilla::dom::cache::Cache);
|
|
NS_IMPL_CYCLE_COLLECTING_RELEASE(mozilla::dom::cache::Cache);
|
|
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(mozilla::dom::cache::Cache, mGlobal);
|
|
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Cache)
|
|
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
|
|
NS_INTERFACE_MAP_ENTRY(nsISupports)
|
|
NS_INTERFACE_MAP_END
|
|
|
|
Cache::Cache(nsIGlobalObject* aGlobal, CacheChild* aActor)
|
|
: mGlobal(aGlobal)
|
|
, mActor(aActor)
|
|
{
|
|
MOZ_DIAGNOSTIC_ASSERT(mGlobal);
|
|
MOZ_DIAGNOSTIC_ASSERT(mActor);
|
|
mActor->SetListener(this);
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Cache::Match(JSContext* aCx, const RequestOrUSVString& aRequest,
|
|
const CacheQueryOptions& aOptions, ErrorResult& aRv)
|
|
{
|
|
if (NS_WARN_IF(!mActor)) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
CacheChild::AutoLock actorLock(mActor);
|
|
|
|
RefPtr<InternalRequest> ir =
|
|
ToInternalRequest(aCx, aRequest, IgnoreBody, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
CacheQueryParams params;
|
|
ToCacheQueryParams(params, aOptions);
|
|
|
|
AutoChildOpArgs args(this, CacheMatchArgs(CacheRequest(), params), 1);
|
|
|
|
args.Add(ir, IgnoreBody, IgnoreInvalidScheme, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
return ExecuteOp(args, aRv);
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Cache::MatchAll(JSContext* aCx, const Optional<RequestOrUSVString>& aRequest,
|
|
const CacheQueryOptions& aOptions, ErrorResult& aRv)
|
|
{
|
|
if (NS_WARN_IF(!mActor)) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
CacheChild::AutoLock actorLock(mActor);
|
|
|
|
CacheQueryParams params;
|
|
ToCacheQueryParams(params, aOptions);
|
|
|
|
AutoChildOpArgs args(this, CacheMatchAllArgs(void_t(), params), 1);
|
|
|
|
if (aRequest.WasPassed()) {
|
|
RefPtr<InternalRequest> ir = ToInternalRequest(aCx, aRequest.Value(),
|
|
IgnoreBody, aRv);
|
|
if (aRv.Failed()) {
|
|
return nullptr;
|
|
}
|
|
|
|
args.Add(ir, IgnoreBody, IgnoreInvalidScheme, aRv);
|
|
if (aRv.Failed()) {
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
return ExecuteOp(args, aRv);
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Cache::Add(JSContext* aContext, const RequestOrUSVString& aRequest,
|
|
CallerType aCallerType, ErrorResult& aRv)
|
|
{
|
|
if (NS_WARN_IF(!mActor)) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
CacheChild::AutoLock actorLock(mActor);
|
|
|
|
if (!IsValidPutRequestMethod(aRequest, aRv)) {
|
|
return nullptr;
|
|
}
|
|
|
|
GlobalObject global(aContext, mGlobal->GetGlobalJSObject());
|
|
MOZ_DIAGNOSTIC_ASSERT(!global.Failed());
|
|
|
|
nsTArray<RefPtr<Request>> requestList(1);
|
|
RefPtr<Request> request = Request::Constructor(global, aRequest,
|
|
RequestInit(), aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
nsAutoString url;
|
|
request->GetUrl(url);
|
|
if (NS_WARN_IF(!IsValidPutRequestURL(url, aRv))) {
|
|
return nullptr;
|
|
}
|
|
|
|
requestList.AppendElement(Move(request));
|
|
return AddAll(global, Move(requestList), aCallerType, aRv);
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Cache::AddAll(JSContext* aContext,
|
|
const Sequence<OwningRequestOrUSVString>& aRequestList,
|
|
CallerType aCallerType,
|
|
ErrorResult& aRv)
|
|
{
|
|
if (NS_WARN_IF(!mActor)) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
CacheChild::AutoLock actorLock(mActor);
|
|
|
|
GlobalObject global(aContext, mGlobal->GetGlobalJSObject());
|
|
MOZ_DIAGNOSTIC_ASSERT(!global.Failed());
|
|
|
|
nsTArray<RefPtr<Request>> requestList(aRequestList.Length());
|
|
for (uint32_t i = 0; i < aRequestList.Length(); ++i) {
|
|
RequestOrUSVString requestOrString;
|
|
|
|
if (aRequestList[i].IsRequest()) {
|
|
requestOrString.SetAsRequest() = aRequestList[i].GetAsRequest();
|
|
if (NS_WARN_IF(!IsValidPutRequestMethod(requestOrString.GetAsRequest(),
|
|
aRv))) {
|
|
return nullptr;
|
|
}
|
|
} else {
|
|
requestOrString.SetAsUSVString().Rebind(
|
|
aRequestList[i].GetAsUSVString().Data(),
|
|
aRequestList[i].GetAsUSVString().Length());
|
|
}
|
|
|
|
RefPtr<Request> request = Request::Constructor(global, requestOrString,
|
|
RequestInit(), aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
nsAutoString url;
|
|
request->GetUrl(url);
|
|
if (NS_WARN_IF(!IsValidPutRequestURL(url, aRv))) {
|
|
return nullptr;
|
|
}
|
|
|
|
requestList.AppendElement(Move(request));
|
|
}
|
|
|
|
return AddAll(global, Move(requestList), aCallerType, aRv);
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Cache::Put(JSContext* aCx, const RequestOrUSVString& aRequest,
|
|
Response& aResponse, ErrorResult& aRv)
|
|
{
|
|
if (NS_WARN_IF(!mActor)) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
CacheChild::AutoLock actorLock(mActor);
|
|
|
|
if (NS_WARN_IF(!IsValidPutRequestMethod(aRequest, aRv))) {
|
|
return nullptr;
|
|
}
|
|
|
|
if (!IsValidPutResponseStatus(aResponse, PutStatusPolicy::Default, aRv)) {
|
|
return nullptr;
|
|
}
|
|
|
|
RefPtr<InternalRequest> ir = ToInternalRequest(aCx, aRequest, ReadBody, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
AutoChildOpArgs args(this, CachePutAllArgs(), 1);
|
|
|
|
args.Add(aCx, ir, ReadBody, TypeErrorOnInvalidScheme,
|
|
aResponse, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
return ExecuteOp(args, aRv);
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Cache::Delete(JSContext* aCx, const RequestOrUSVString& aRequest,
|
|
const CacheQueryOptions& aOptions, ErrorResult& aRv)
|
|
{
|
|
if (NS_WARN_IF(!mActor)) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
CacheChild::AutoLock actorLock(mActor);
|
|
|
|
RefPtr<InternalRequest> ir =
|
|
ToInternalRequest(aCx, aRequest, IgnoreBody, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
CacheQueryParams params;
|
|
ToCacheQueryParams(params, aOptions);
|
|
|
|
AutoChildOpArgs args(this, CacheDeleteArgs(CacheRequest(), params), 1);
|
|
|
|
args.Add(ir, IgnoreBody, IgnoreInvalidScheme, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
return ExecuteOp(args, aRv);
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Cache::Keys(JSContext* aCx, const Optional<RequestOrUSVString>& aRequest,
|
|
const CacheQueryOptions& aOptions, ErrorResult& aRv)
|
|
{
|
|
if (NS_WARN_IF(!mActor)) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
CacheChild::AutoLock actorLock(mActor);
|
|
|
|
CacheQueryParams params;
|
|
ToCacheQueryParams(params, aOptions);
|
|
|
|
AutoChildOpArgs args(this, CacheKeysArgs(void_t(), params), 1);
|
|
|
|
if (aRequest.WasPassed()) {
|
|
RefPtr<InternalRequest> ir =
|
|
ToInternalRequest(aCx, aRequest.Value(), IgnoreBody, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
args.Add(ir, IgnoreBody, IgnoreInvalidScheme, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
return ExecuteOp(args, aRv);
|
|
}
|
|
|
|
// static
|
|
bool
|
|
Cache::PrefEnabled(JSContext* aCx, JSObject* aObj)
|
|
{
|
|
using mozilla::dom::workers::WorkerPrivate;
|
|
using mozilla::dom::workers::GetWorkerPrivateFromContext;
|
|
|
|
// If we're on the main thread, then check the pref directly.
|
|
if (NS_IsMainThread()) {
|
|
bool enabled = false;
|
|
Preferences::GetBool("dom.caches.enabled", &enabled);
|
|
return enabled;
|
|
}
|
|
|
|
// Otherwise check the pref via the work private helper
|
|
WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(aCx);
|
|
if (!workerPrivate) {
|
|
return false;
|
|
}
|
|
|
|
return workerPrivate->DOMCachesEnabled();
|
|
}
|
|
|
|
nsISupports*
|
|
Cache::GetParentObject() const
|
|
{
|
|
return mGlobal;
|
|
}
|
|
|
|
JSObject*
|
|
Cache::WrapObject(JSContext* aContext, JS::Handle<JSObject*> aGivenProto)
|
|
{
|
|
return CacheBinding::Wrap(aContext, this, aGivenProto);
|
|
}
|
|
|
|
void
|
|
Cache::DestroyInternal(CacheChild* aActor)
|
|
{
|
|
MOZ_DIAGNOSTIC_ASSERT(mActor);
|
|
MOZ_DIAGNOSTIC_ASSERT(mActor == aActor);
|
|
mActor->ClearListener();
|
|
mActor = nullptr;
|
|
}
|
|
|
|
nsIGlobalObject*
|
|
Cache::GetGlobalObject() const
|
|
{
|
|
return mGlobal;
|
|
}
|
|
|
|
#ifdef DEBUG
|
|
void
|
|
Cache::AssertOwningThread() const
|
|
{
|
|
NS_ASSERT_OWNINGTHREAD(Cache);
|
|
}
|
|
#endif
|
|
|
|
PBackgroundChild*
|
|
Cache::GetIPCManager()
|
|
{
|
|
NS_ASSERT_OWNINGTHREAD(Cache);
|
|
MOZ_DIAGNOSTIC_ASSERT(mActor);
|
|
return mActor->Manager();
|
|
}
|
|
|
|
Cache::~Cache()
|
|
{
|
|
NS_ASSERT_OWNINGTHREAD(Cache);
|
|
if (mActor) {
|
|
mActor->StartDestroyFromListener();
|
|
// DestroyInternal() is called synchronously by StartDestroyFromListener().
|
|
// So we should have already cleared the mActor.
|
|
MOZ_DIAGNOSTIC_ASSERT(!mActor);
|
|
}
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Cache::ExecuteOp(AutoChildOpArgs& aOpArgs, ErrorResult& aRv)
|
|
{
|
|
MOZ_DIAGNOSTIC_ASSERT(mActor);
|
|
|
|
RefPtr<Promise> promise = Promise::Create(mGlobal, aRv);
|
|
if (NS_WARN_IF(!promise)) {
|
|
return nullptr;
|
|
}
|
|
|
|
mActor->ExecuteOp(mGlobal, promise, this, aOpArgs.SendAsOpArgs());
|
|
return promise.forget();
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Cache::AddAll(const GlobalObject& aGlobal,
|
|
nsTArray<RefPtr<Request>>&& aRequestList,
|
|
CallerType aCallerType, ErrorResult& aRv)
|
|
{
|
|
MOZ_DIAGNOSTIC_ASSERT(mActor);
|
|
|
|
// If there is no work to do, then resolve immediately
|
|
if (aRequestList.IsEmpty()) {
|
|
RefPtr<Promise> promise = Promise::Create(mGlobal, aRv);
|
|
if (NS_WARN_IF(!promise)) {
|
|
return nullptr;
|
|
}
|
|
|
|
promise->MaybeResolveWithUndefined();
|
|
return promise.forget();
|
|
}
|
|
|
|
AutoTArray<RefPtr<Promise>, 256> fetchList;
|
|
fetchList.SetCapacity(aRequestList.Length());
|
|
|
|
// Begin fetching each request in parallel. For now, if an error occurs just
|
|
// abandon our previous fetch calls. In theory we could cancel them in the
|
|
// future once fetch supports it.
|
|
|
|
for (uint32_t i = 0; i < aRequestList.Length(); ++i) {
|
|
RequestOrUSVString requestOrString;
|
|
requestOrString.SetAsRequest() = aRequestList[i];
|
|
RefPtr<Promise> fetch = FetchRequest(mGlobal, requestOrString,
|
|
RequestInit(), aCallerType, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
fetchList.AppendElement(Move(fetch));
|
|
}
|
|
|
|
RefPtr<Promise> promise = Promise::Create(mGlobal, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
RefPtr<FetchHandler> handler =
|
|
new FetchHandler(mActor->GetWorkerHolder(), this,
|
|
Move(aRequestList), promise);
|
|
|
|
RefPtr<Promise> fetchPromise = Promise::All(aGlobal, fetchList, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
fetchPromise->AppendNativeHandler(handler);
|
|
|
|
return promise.forget();
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Cache::PutAll(JSContext* aCx, const nsTArray<RefPtr<Request>>& aRequestList,
|
|
const nsTArray<RefPtr<Response>>& aResponseList,
|
|
ErrorResult& aRv)
|
|
{
|
|
MOZ_DIAGNOSTIC_ASSERT(aRequestList.Length() == aResponseList.Length());
|
|
|
|
if (NS_WARN_IF(!mActor)) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
CacheChild::AutoLock actorLock(mActor);
|
|
|
|
AutoChildOpArgs args(this, CachePutAllArgs(), aRequestList.Length());
|
|
|
|
for (uint32_t i = 0; i < aRequestList.Length(); ++i) {
|
|
RefPtr<InternalRequest> ir = aRequestList[i]->GetInternalRequest();
|
|
args.Add(aCx, ir, ReadBody, TypeErrorOnInvalidScheme, *aResponseList[i],
|
|
aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
return ExecuteOp(args, aRv);
|
|
}
|
|
|
|
} // namespace cache
|
|
} // namespace dom
|
|
} // namespace mozilla
|