зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1260591 Move ServiceWorkerInfo and ServiceWorkerRegistrationInfo into separate files. r=jdm
This commit is contained in:
Ben Kelly
Родитель
8a91920ae9
Коммит
60056e5afe
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@ -0,0 +1,200 @@
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "ServiceWorkerInfo.h"
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BEGIN_WORKERS_NAMESPACE
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NS_IMPL_ISUPPORTS(ServiceWorkerInfo, nsIServiceWorkerInfo)
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NS_IMETHODIMP
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ServiceWorkerInfo::GetScriptSpec(nsAString& aScriptSpec)
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{
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AssertIsOnMainThread();
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CopyUTF8toUTF16(mScriptSpec, aScriptSpec);
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return NS_OK;
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}
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NS_IMETHODIMP
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ServiceWorkerInfo::GetCacheName(nsAString& aCacheName)
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{
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AssertIsOnMainThread();
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aCacheName = mCacheName;
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return NS_OK;
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}
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NS_IMETHODIMP
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ServiceWorkerInfo::GetDebugger(nsIWorkerDebugger** aResult)
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{
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if (NS_WARN_IF(!aResult)) {
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return NS_ERROR_FAILURE;
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}
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return mServiceWorkerPrivate->GetDebugger(aResult);
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}
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NS_IMETHODIMP
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ServiceWorkerInfo::AttachDebugger()
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{
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return mServiceWorkerPrivate->AttachDebugger();
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}
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NS_IMETHODIMP
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ServiceWorkerInfo::DetachDebugger()
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{
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return mServiceWorkerPrivate->DetachDebugger();
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}
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void
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ServiceWorkerInfo::AppendWorker(ServiceWorker* aWorker)
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{
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MOZ_ASSERT(aWorker);
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#ifdef DEBUG
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nsAutoString workerURL;
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aWorker->GetScriptURL(workerURL);
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MOZ_ASSERT(workerURL.Equals(NS_ConvertUTF8toUTF16(mScriptSpec)));
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#endif
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MOZ_ASSERT(!mInstances.Contains(aWorker));
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mInstances.AppendElement(aWorker);
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aWorker->SetState(State());
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}
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void
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ServiceWorkerInfo::RemoveWorker(ServiceWorker* aWorker)
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{
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MOZ_ASSERT(aWorker);
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#ifdef DEBUG
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nsAutoString workerURL;
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aWorker->GetScriptURL(workerURL);
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MOZ_ASSERT(workerURL.Equals(NS_ConvertUTF8toUTF16(mScriptSpec)));
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#endif
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MOZ_ASSERT(mInstances.Contains(aWorker));
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mInstances.RemoveElement(aWorker);
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}
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namespace {
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class ChangeStateUpdater final : public nsRunnable
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{
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public:
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ChangeStateUpdater(const nsTArray<ServiceWorker*>& aInstances,
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ServiceWorkerState aState)
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: mState(aState)
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{
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for (size_t i = 0; i < aInstances.Length(); ++i) {
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mInstances.AppendElement(aInstances[i]);
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}
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}
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NS_IMETHODIMP Run()
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{
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// We need to update the state of all instances atomically before notifying
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// them to make sure that the observed state for all instances inside
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// statechange event handlers is correct.
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for (size_t i = 0; i < mInstances.Length(); ++i) {
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mInstances[i]->SetState(mState);
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}
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for (size_t i = 0; i < mInstances.Length(); ++i) {
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mInstances[i]->DispatchStateChange(mState);
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}
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return NS_OK;
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}
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private:
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AutoTArray<RefPtr<ServiceWorker>, 1> mInstances;
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ServiceWorkerState mState;
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};
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}
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void
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ServiceWorkerInfo::UpdateState(ServiceWorkerState aState)
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{
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AssertIsOnMainThread();
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#ifdef DEBUG
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// Any state can directly transition to redundant, but everything else is
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// ordered.
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if (aState != ServiceWorkerState::Redundant) {
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MOZ_ASSERT_IF(mState == ServiceWorkerState::EndGuard_, aState == ServiceWorkerState::Installing);
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MOZ_ASSERT_IF(mState == ServiceWorkerState::Installing, aState == ServiceWorkerState::Installed);
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MOZ_ASSERT_IF(mState == ServiceWorkerState::Installed, aState == ServiceWorkerState::Activating);
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MOZ_ASSERT_IF(mState == ServiceWorkerState::Activating, aState == ServiceWorkerState::Activated);
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}
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// Activated can only go to redundant.
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MOZ_ASSERT_IF(mState == ServiceWorkerState::Activated, aState == ServiceWorkerState::Redundant);
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#endif
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// Flush any pending functional events to the worker when it transitions to the
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// activated state.
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// TODO: Do we care that these events will race with the propagation of the
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// state change?
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if (aState == ServiceWorkerState::Activated && mState != aState) {
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mServiceWorkerPrivate->Activated();
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}
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mState = aState;
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nsCOMPtr<nsIRunnable> r = new ChangeStateUpdater(mInstances, mState);
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MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(r.forget()));
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}
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ServiceWorkerInfo::ServiceWorkerInfo(nsIPrincipal* aPrincipal,
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const nsACString& aScope,
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const nsACString& aScriptSpec,
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const nsAString& aCacheName)
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: mPrincipal(aPrincipal)
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, mScope(aScope)
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, mScriptSpec(aScriptSpec)
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, mCacheName(aCacheName)
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, mState(ServiceWorkerState::EndGuard_)
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, mServiceWorkerID(GetNextID())
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, mServiceWorkerPrivate(new ServiceWorkerPrivate(this))
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, mSkipWaitingFlag(false)
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{
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MOZ_ASSERT(mPrincipal);
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MOZ_ASSERT(!mScope.IsEmpty());
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MOZ_ASSERT(!mScriptSpec.IsEmpty());
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MOZ_ASSERT(!mCacheName.IsEmpty());
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}
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ServiceWorkerInfo::~ServiceWorkerInfo()
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{
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MOZ_ASSERT(mServiceWorkerPrivate);
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mServiceWorkerPrivate->NoteDeadServiceWorkerInfo();
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}
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static uint64_t gServiceWorkerInfoCurrentID = 0;
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uint64_t
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ServiceWorkerInfo::GetNextID() const
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{
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return ++gServiceWorkerInfoCurrentID;
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}
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already_AddRefed<ServiceWorker>
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ServiceWorkerInfo::GetOrCreateInstance(nsPIDOMWindowInner* aWindow)
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{
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AssertIsOnMainThread();
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MOZ_ASSERT(aWindow);
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RefPtr<ServiceWorker> ref;
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for (uint32_t i = 0; i < mInstances.Length(); ++i) {
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MOZ_ASSERT(mInstances[i]);
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if (mInstances[i]->GetOwner() == aWindow) {
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ref = mInstances[i];
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break;
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}
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}
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if (!ref) {
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ref = new ServiceWorker(aWindow, this);
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}
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return ref.forget();
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}
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END_WORKERS_NAMESPACE
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@ -0,0 +1,144 @@
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_workers_serviceworkerinfo_h
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#define mozilla_dom_workers_serviceworkerinfo_h
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#include "mozilla/dom/ServiceWorkerBinding.h" // For ServiceWorkerState
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#include "nsIServiceWorkerManager.h"
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namespace mozilla {
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namespace dom {
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namespace workers {
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class ServiceWorker;
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class ServiceWorkerPrivate;
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/*
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* Wherever the spec treats a worker instance and a description of said worker
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* as the same thing; i.e. "Resolve foo with
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* _GetNewestWorker(serviceWorkerRegistration)", we represent the description
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* by this class and spawn a ServiceWorker in the right global when required.
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*/
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class ServiceWorkerInfo final : public nsIServiceWorkerInfo
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{
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private:
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nsCOMPtr<nsIPrincipal> mPrincipal;
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const nsCString mScope;
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const nsCString mScriptSpec;
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const nsString mCacheName;
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ServiceWorkerState mState;
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// This id is shared with WorkerPrivate to match requests issued by service
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// workers to their corresponding serviceWorkerInfo.
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uint64_t mServiceWorkerID;
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// We hold rawptrs since the ServiceWorker constructor and destructor ensure
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// addition and removal.
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// There is a high chance of there being at least one ServiceWorker
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// associated with this all the time.
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AutoTArray<ServiceWorker*, 1> mInstances;
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RefPtr<ServiceWorkerPrivate> mServiceWorkerPrivate;
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bool mSkipWaitingFlag;
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~ServiceWorkerInfo();
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// Generates a unique id for the service worker, with zero being treated as
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// invalid.
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uint64_t
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GetNextID() const;
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSISERVICEWORKERINFO
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class ServiceWorkerPrivate*
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WorkerPrivate() const
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{
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MOZ_ASSERT(mServiceWorkerPrivate);
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return mServiceWorkerPrivate;
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}
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nsIPrincipal*
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GetPrincipal() const
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{
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return mPrincipal;
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}
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const nsCString&
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ScriptSpec() const
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{
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return mScriptSpec;
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}
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const nsCString&
|
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Scope() const
|
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{
|
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return mScope;
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}
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bool SkipWaitingFlag() const
|
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{
|
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AssertIsOnMainThread();
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return mSkipWaitingFlag;
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}
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void SetSkipWaitingFlag()
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{
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AssertIsOnMainThread();
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mSkipWaitingFlag = true;
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}
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ServiceWorkerInfo(nsIPrincipal* aPrincipal,
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const nsACString& aScope,
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const nsACString& aScriptSpec,
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const nsAString& aCacheName);
|
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ServiceWorkerState
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State() const
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{
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return mState;
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}
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const nsString&
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CacheName() const
|
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{
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return mCacheName;
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}
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uint64_t
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ID() const
|
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{
|
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return mServiceWorkerID;
|
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|
}
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|
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void
|
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UpdateState(ServiceWorkerState aState);
|
||||||
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|
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// Only used to set initial state when loading from disk!
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void
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SetActivateStateUncheckedWithoutEvent(ServiceWorkerState aState)
|
||||||
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{
|
||||||
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AssertIsOnMainThread();
|
||||||
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mState = aState;
|
||||||
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}
|
||||||
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|
||||||
|
void
|
||||||
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AppendWorker(ServiceWorker* aWorker);
|
||||||
|
|
||||||
|
void
|
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RemoveWorker(ServiceWorker* aWorker);
|
||||||
|
|
||||||
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already_AddRefed<ServiceWorker>
|
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|
GetOrCreateInstance(nsPIDOMWindowInner* aWindow);
|
||||||
|
};
|
||||||
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|
||||||
|
} // namespace workers
|
||||||
|
} // namespace dom
|
||||||
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} // namespace mozilla
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|
||||||
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#endif // mozilla_dom_workers_serviceworkerinfo_h
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@ -64,6 +64,7 @@
|
||||||
#include "ServiceWorker.h"
|
#include "ServiceWorker.h"
|
||||||
#include "ServiceWorkerClient.h"
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#include "ServiceWorkerClient.h"
|
||||||
#include "ServiceWorkerContainer.h"
|
#include "ServiceWorkerContainer.h"
|
||||||
|
#include "ServiceWorkerInfo.h"
|
||||||
#include "ServiceWorkerJobQueue.h"
|
#include "ServiceWorkerJobQueue.h"
|
||||||
#include "ServiceWorkerManagerChild.h"
|
#include "ServiceWorkerManagerChild.h"
|
||||||
#include "ServiceWorkerPrivate.h"
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#include "ServiceWorkerPrivate.h"
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||||||
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@ -213,180 +214,6 @@ private:
|
||||||
|
|
||||||
} // namespace
|
} // namespace
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerRegistrationInfo::Clear()
|
|
||||||
{
|
|
||||||
if (mInstallingWorker) {
|
|
||||||
mInstallingWorker->UpdateState(ServiceWorkerState::Redundant);
|
|
||||||
mInstallingWorker->WorkerPrivate()->NoteDeadServiceWorkerInfo();
|
|
||||||
mInstallingWorker = nullptr;
|
|
||||||
// FIXME(nsm): Abort any inflight requests from installing worker.
|
|
||||||
}
|
|
||||||
|
|
||||||
if (mWaitingWorker) {
|
|
||||||
mWaitingWorker->UpdateState(ServiceWorkerState::Redundant);
|
|
||||||
|
|
||||||
nsresult rv = serviceWorkerScriptCache::PurgeCache(mPrincipal,
|
|
||||||
mWaitingWorker->CacheName());
|
|
||||||
if (NS_FAILED(rv)) {
|
|
||||||
NS_WARNING("Failed to purge the waiting cache.");
|
|
||||||
}
|
|
||||||
|
|
||||||
mWaitingWorker->WorkerPrivate()->NoteDeadServiceWorkerInfo();
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|
||||||
mWaitingWorker = nullptr;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (mActiveWorker) {
|
|
||||||
mActiveWorker->UpdateState(ServiceWorkerState::Redundant);
|
|
||||||
|
|
||||||
nsresult rv = serviceWorkerScriptCache::PurgeCache(mPrincipal,
|
|
||||||
mActiveWorker->CacheName());
|
|
||||||
if (NS_FAILED(rv)) {
|
|
||||||
NS_WARNING("Failed to purge the active cache.");
|
|
||||||
}
|
|
||||||
|
|
||||||
mActiveWorker->WorkerPrivate()->NoteDeadServiceWorkerInfo();
|
|
||||||
mActiveWorker = nullptr;
|
|
||||||
}
|
|
||||||
|
|
||||||
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
|
||||||
MOZ_ASSERT(swm);
|
|
||||||
swm->InvalidateServiceWorkerRegistrationWorker(this,
|
|
||||||
WhichServiceWorker::INSTALLING_WORKER |
|
|
||||||
WhichServiceWorker::WAITING_WORKER |
|
|
||||||
WhichServiceWorker::ACTIVE_WORKER);
|
|
||||||
}
|
|
||||||
|
|
||||||
ServiceWorkerRegistrationInfo::ServiceWorkerRegistrationInfo(const nsACString& aScope,
|
|
||||||
nsIPrincipal* aPrincipal)
|
|
||||||
: mControlledDocumentsCounter(0)
|
|
||||||
, mUpdateState(NoUpdate)
|
|
||||||
, mLastUpdateCheckTime(0)
|
|
||||||
, mScope(aScope)
|
|
||||||
, mPrincipal(aPrincipal)
|
|
||||||
, mPendingUninstall(false)
|
|
||||||
{}
|
|
||||||
|
|
||||||
ServiceWorkerRegistrationInfo::~ServiceWorkerRegistrationInfo()
|
|
||||||
{
|
|
||||||
if (IsControllingDocuments()) {
|
|
||||||
NS_WARNING("ServiceWorkerRegistrationInfo is still controlling documents. This can be a bug or a leak in ServiceWorker API or in any other API that takes the document alive.");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMPL_ISUPPORTS(ServiceWorkerRegistrationInfo, nsIServiceWorkerRegistrationInfo)
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerRegistrationInfo::GetPrincipal(nsIPrincipal** aPrincipal)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
NS_ADDREF(*aPrincipal = mPrincipal);
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerRegistrationInfo::GetScope(nsAString& aScope)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
CopyUTF8toUTF16(mScope, aScope);
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerRegistrationInfo::GetScriptSpec(nsAString& aScriptSpec)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
RefPtr<ServiceWorkerInfo> newest = Newest();
|
|
||||||
if (newest) {
|
|
||||||
CopyUTF8toUTF16(newest->ScriptSpec(), aScriptSpec);
|
|
||||||
}
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerRegistrationInfo::GetInstallingWorker(nsIServiceWorkerInfo **aResult)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
nsCOMPtr<nsIServiceWorkerInfo> info = do_QueryInterface(mInstallingWorker);
|
|
||||||
info.forget(aResult);
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerRegistrationInfo::GetWaitingWorker(nsIServiceWorkerInfo **aResult)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
nsCOMPtr<nsIServiceWorkerInfo> info = do_QueryInterface(mWaitingWorker);
|
|
||||||
info.forget(aResult);
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerRegistrationInfo::GetActiveWorker(nsIServiceWorkerInfo **aResult)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
nsCOMPtr<nsIServiceWorkerInfo> info = do_QueryInterface(mActiveWorker);
|
|
||||||
info.forget(aResult);
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerRegistrationInfo::GetWorkerByID(uint64_t aID, nsIServiceWorkerInfo **aResult)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
MOZ_ASSERT(aResult);
|
|
||||||
|
|
||||||
RefPtr<ServiceWorkerInfo> info = GetServiceWorkerInfoById(aID);
|
|
||||||
// It is ok to return null for a missing service worker info.
|
|
||||||
info.forget(aResult);
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerRegistrationInfo::AddListener(
|
|
||||||
nsIServiceWorkerRegistrationInfoListener *aListener)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
|
|
||||||
if (!aListener || mListeners.Contains(aListener)) {
|
|
||||||
return NS_ERROR_INVALID_ARG;
|
|
||||||
}
|
|
||||||
|
|
||||||
mListeners.AppendElement(aListener);
|
|
||||||
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerRegistrationInfo::RemoveListener(
|
|
||||||
nsIServiceWorkerRegistrationInfoListener *aListener)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
|
|
||||||
if (!aListener || !mListeners.Contains(aListener)) {
|
|
||||||
return NS_ERROR_INVALID_ARG;
|
|
||||||
}
|
|
||||||
|
|
||||||
mListeners.RemoveElement(aListener);
|
|
||||||
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
already_AddRefed<ServiceWorkerInfo>
|
|
||||||
ServiceWorkerRegistrationInfo::GetServiceWorkerInfoById(uint64_t aId)
|
|
||||||
{
|
|
||||||
RefPtr<ServiceWorkerInfo> serviceWorker;
|
|
||||||
if (mInstallingWorker && mInstallingWorker->ID() == aId) {
|
|
||||||
serviceWorker = mInstallingWorker;
|
|
||||||
} else if (mWaitingWorker && mWaitingWorker->ID() == aId) {
|
|
||||||
serviceWorker = mWaitingWorker;
|
|
||||||
} else if (mActiveWorker && mActiveWorker->ID() == aId) {
|
|
||||||
serviceWorker = mActiveWorker;
|
|
||||||
}
|
|
||||||
|
|
||||||
return serviceWorker.forget();
|
|
||||||
}
|
|
||||||
|
|
||||||
//////////////////////////
|
//////////////////////////
|
||||||
// ServiceWorkerManager //
|
// ServiceWorkerManager //
|
||||||
//////////////////////////
|
//////////////////////////
|
||||||
|
|
@ -909,93 +736,6 @@ ServiceWorkerManager::AppendPendingOperation(nsIRunnable* aRunnable)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerRegistrationInfo::TryToActivateAsync()
|
|
||||||
{
|
|
||||||
nsCOMPtr<nsIRunnable> r =
|
|
||||||
NS_NewRunnableMethod(this,
|
|
||||||
&ServiceWorkerRegistrationInfo::TryToActivate);
|
|
||||||
MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(r));
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* TryToActivate should not be called directly, use TryToACtivateAsync instead.
|
|
||||||
*/
|
|
||||||
void
|
|
||||||
ServiceWorkerRegistrationInfo::TryToActivate()
|
|
||||||
{
|
|
||||||
if (!IsControllingDocuments() ||
|
|
||||||
// Waiting worker will be removed if the registration is removed
|
|
||||||
(mWaitingWorker && mWaitingWorker->SkipWaitingFlag())) {
|
|
||||||
Activate();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerRegistrationInfo::PurgeActiveWorker()
|
|
||||||
{
|
|
||||||
RefPtr<ServiceWorkerInfo> exitingWorker = mActiveWorker.forget();
|
|
||||||
if (!exitingWorker)
|
|
||||||
return;
|
|
||||||
|
|
||||||
// FIXME(jaoo): Bug 1170543 - Wait for exitingWorker to finish and terminate it.
|
|
||||||
exitingWorker->UpdateState(ServiceWorkerState::Redundant);
|
|
||||||
nsresult rv = serviceWorkerScriptCache::PurgeCache(mPrincipal,
|
|
||||||
exitingWorker->CacheName());
|
|
||||||
if (NS_FAILED(rv)) {
|
|
||||||
NS_WARNING("Failed to purge the activating cache.");
|
|
||||||
}
|
|
||||||
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
|
||||||
swm->InvalidateServiceWorkerRegistrationWorker(this, WhichServiceWorker::ACTIVE_WORKER);
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerRegistrationInfo::Activate()
|
|
||||||
{
|
|
||||||
RefPtr<ServiceWorkerInfo> activatingWorker = mWaitingWorker;
|
|
||||||
if (!activatingWorker) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
PurgeActiveWorker();
|
|
||||||
|
|
||||||
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
|
||||||
swm->InvalidateServiceWorkerRegistrationWorker(this, WhichServiceWorker::WAITING_WORKER);
|
|
||||||
|
|
||||||
mActiveWorker = activatingWorker.forget();
|
|
||||||
mWaitingWorker = nullptr;
|
|
||||||
mActiveWorker->UpdateState(ServiceWorkerState::Activating);
|
|
||||||
NotifyListenersOnChange();
|
|
||||||
|
|
||||||
// FIXME(nsm): Unlink appcache if there is one.
|
|
||||||
|
|
||||||
swm->CheckPendingReadyPromises();
|
|
||||||
|
|
||||||
// "Queue a task to fire a simple event named controllerchange..."
|
|
||||||
nsCOMPtr<nsIRunnable> controllerChangeRunnable =
|
|
||||||
NS_NewRunnableMethodWithArg<RefPtr<ServiceWorkerRegistrationInfo>>(
|
|
||||||
swm, &ServiceWorkerManager::FireControllerChange, this);
|
|
||||||
NS_DispatchToMainThread(controllerChangeRunnable);
|
|
||||||
|
|
||||||
nsCOMPtr<nsIRunnable> failRunnable =
|
|
||||||
NS_NewRunnableMethodWithArg<bool>(this,
|
|
||||||
&ServiceWorkerRegistrationInfo::FinishActivate,
|
|
||||||
false /* success */);
|
|
||||||
|
|
||||||
nsMainThreadPtrHandle<ServiceWorkerRegistrationInfo> handle(
|
|
||||||
new nsMainThreadPtrHolder<ServiceWorkerRegistrationInfo>(this));
|
|
||||||
RefPtr<LifeCycleEventCallback> callback = new ContinueActivateRunnable(handle);
|
|
||||||
|
|
||||||
ServiceWorkerPrivate* workerPrivate = mActiveWorker->WorkerPrivate();
|
|
||||||
MOZ_ASSERT(workerPrivate);
|
|
||||||
nsresult rv = workerPrivate->SendLifeCycleEvent(NS_LITERAL_STRING("activate"),
|
|
||||||
callback, failRunnable);
|
|
||||||
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
||||||
MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(failRunnable));
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Implements the async aspects of the getRegistrations algorithm.
|
* Implements the async aspects of the getRegistrations algorithm.
|
||||||
*/
|
*/
|
||||||
|
|
@ -1842,104 +1582,6 @@ ServiceWorkerManager::HandleError(JSContext* aCx,
|
||||||
aColumnNumber, aFlags);
|
aColumnNumber, aFlags);
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerRegistrationInfo::FinishActivate(bool aSuccess)
|
|
||||||
{
|
|
||||||
if (mPendingUninstall || !mActiveWorker ||
|
|
||||||
mActiveWorker->State() != ServiceWorkerState::Activating) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Activation never fails, so aSuccess is ignored.
|
|
||||||
mActiveWorker->UpdateState(ServiceWorkerState::Activated);
|
|
||||||
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
|
||||||
swm->StoreRegistration(mPrincipal, this);
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerRegistrationInfo::RefreshLastUpdateCheckTime()
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
mLastUpdateCheckTime = PR_IntervalNow() / PR_MSEC_PER_SEC;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool
|
|
||||||
ServiceWorkerRegistrationInfo::IsLastUpdateCheckTimeOverOneDay() const
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
|
|
||||||
// For testing.
|
|
||||||
if (Preferences::GetBool("dom.serviceWorkers.testUpdateOverOneDay")) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
const uint64_t kSecondsPerDay = 86400;
|
|
||||||
const uint64_t now = PR_IntervalNow() / PR_MSEC_PER_SEC;
|
|
||||||
|
|
||||||
if ((mLastUpdateCheckTime != 0) &&
|
|
||||||
(now - mLastUpdateCheckTime > kSecondsPerDay)) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerRegistrationInfo::NotifyListenersOnChange()
|
|
||||||
{
|
|
||||||
nsTArray<nsCOMPtr<nsIServiceWorkerRegistrationInfoListener>> listeners(mListeners);
|
|
||||||
for (size_t index = 0; index < listeners.Length(); ++index) {
|
|
||||||
listeners[index]->OnChange();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerRegistrationInfo::MaybeScheduleTimeCheckAndUpdate()
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
|
|
||||||
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
|
||||||
if (!swm) {
|
|
||||||
// shutting down, do nothing
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (mUpdateState == NoUpdate) {
|
|
||||||
mUpdateState = NeedTimeCheckAndUpdate;
|
|
||||||
}
|
|
||||||
|
|
||||||
swm->ScheduleUpdateTimer(mPrincipal, mScope);
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerRegistrationInfo::MaybeScheduleUpdate()
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
|
|
||||||
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
|
||||||
if (!swm) {
|
|
||||||
// shutting down, do nothing
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
mUpdateState = NeedUpdate;
|
|
||||||
|
|
||||||
swm->ScheduleUpdateTimer(mPrincipal, mScope);
|
|
||||||
}
|
|
||||||
|
|
||||||
bool
|
|
||||||
ServiceWorkerRegistrationInfo::CheckAndClearIfUpdateNeeded()
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
|
|
||||||
bool result = mUpdateState == NeedUpdate ||
|
|
||||||
(mUpdateState == NeedTimeCheckAndUpdate &&
|
|
||||||
IsLastUpdateCheckTimeOverOneDay());
|
|
||||||
|
|
||||||
mUpdateState = NoUpdate;
|
|
||||||
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
void
|
||||||
ServiceWorkerManager::LoadRegistration(
|
ServiceWorkerManager::LoadRegistration(
|
||||||
const ServiceWorkerRegistrationData& aRegistration)
|
const ServiceWorkerRegistrationData& aRegistration)
|
||||||
|
|
@ -4125,193 +3767,4 @@ ServiceWorkerManager::MaybeSendUnregister(nsIPrincipal* aPrincipal,
|
||||||
Unused << mActor->SendUnregister(principalInfo, NS_ConvertUTF8toUTF16(aScope));
|
Unused << mActor->SendUnregister(principalInfo, NS_ConvertUTF8toUTF16(aScope));
|
||||||
}
|
}
|
||||||
|
|
||||||
NS_IMPL_ISUPPORTS(ServiceWorkerInfo, nsIServiceWorkerInfo)
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerInfo::GetScriptSpec(nsAString& aScriptSpec)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
CopyUTF8toUTF16(mScriptSpec, aScriptSpec);
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerInfo::GetCacheName(nsAString& aCacheName)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
aCacheName = mCacheName;
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerInfo::GetDebugger(nsIWorkerDebugger** aResult)
|
|
||||||
{
|
|
||||||
if (NS_WARN_IF(!aResult)) {
|
|
||||||
return NS_ERROR_FAILURE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return mServiceWorkerPrivate->GetDebugger(aResult);
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerInfo::AttachDebugger()
|
|
||||||
{
|
|
||||||
return mServiceWorkerPrivate->AttachDebugger();
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP
|
|
||||||
ServiceWorkerInfo::DetachDebugger()
|
|
||||||
{
|
|
||||||
return mServiceWorkerPrivate->DetachDebugger();
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerInfo::AppendWorker(ServiceWorker* aWorker)
|
|
||||||
{
|
|
||||||
MOZ_ASSERT(aWorker);
|
|
||||||
#ifdef DEBUG
|
|
||||||
nsAutoString workerURL;
|
|
||||||
aWorker->GetScriptURL(workerURL);
|
|
||||||
MOZ_ASSERT(workerURL.Equals(NS_ConvertUTF8toUTF16(mScriptSpec)));
|
|
||||||
#endif
|
|
||||||
MOZ_ASSERT(!mInstances.Contains(aWorker));
|
|
||||||
|
|
||||||
mInstances.AppendElement(aWorker);
|
|
||||||
aWorker->SetState(State());
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerInfo::RemoveWorker(ServiceWorker* aWorker)
|
|
||||||
{
|
|
||||||
MOZ_ASSERT(aWorker);
|
|
||||||
#ifdef DEBUG
|
|
||||||
nsAutoString workerURL;
|
|
||||||
aWorker->GetScriptURL(workerURL);
|
|
||||||
MOZ_ASSERT(workerURL.Equals(NS_ConvertUTF8toUTF16(mScriptSpec)));
|
|
||||||
#endif
|
|
||||||
MOZ_ASSERT(mInstances.Contains(aWorker));
|
|
||||||
|
|
||||||
mInstances.RemoveElement(aWorker);
|
|
||||||
}
|
|
||||||
|
|
||||||
namespace {
|
|
||||||
|
|
||||||
class ChangeStateUpdater final : public nsRunnable
|
|
||||||
{
|
|
||||||
public:
|
|
||||||
ChangeStateUpdater(const nsTArray<ServiceWorker*>& aInstances,
|
|
||||||
ServiceWorkerState aState)
|
|
||||||
: mState(aState)
|
|
||||||
{
|
|
||||||
for (size_t i = 0; i < aInstances.Length(); ++i) {
|
|
||||||
mInstances.AppendElement(aInstances[i]);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
NS_IMETHODIMP Run()
|
|
||||||
{
|
|
||||||
// We need to update the state of all instances atomically before notifying
|
|
||||||
// them to make sure that the observed state for all instances inside
|
|
||||||
// statechange event handlers is correct.
|
|
||||||
for (size_t i = 0; i < mInstances.Length(); ++i) {
|
|
||||||
mInstances[i]->SetState(mState);
|
|
||||||
}
|
|
||||||
for (size_t i = 0; i < mInstances.Length(); ++i) {
|
|
||||||
mInstances[i]->DispatchStateChange(mState);
|
|
||||||
}
|
|
||||||
|
|
||||||
return NS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
AutoTArray<RefPtr<ServiceWorker>, 1> mInstances;
|
|
||||||
ServiceWorkerState mState;
|
|
||||||
};
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
ServiceWorkerInfo::UpdateState(ServiceWorkerState aState)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
#ifdef DEBUG
|
|
||||||
// Any state can directly transition to redundant, but everything else is
|
|
||||||
// ordered.
|
|
||||||
if (aState != ServiceWorkerState::Redundant) {
|
|
||||||
MOZ_ASSERT_IF(mState == ServiceWorkerState::EndGuard_, aState == ServiceWorkerState::Installing);
|
|
||||||
MOZ_ASSERT_IF(mState == ServiceWorkerState::Installing, aState == ServiceWorkerState::Installed);
|
|
||||||
MOZ_ASSERT_IF(mState == ServiceWorkerState::Installed, aState == ServiceWorkerState::Activating);
|
|
||||||
MOZ_ASSERT_IF(mState == ServiceWorkerState::Activating, aState == ServiceWorkerState::Activated);
|
|
||||||
}
|
|
||||||
// Activated can only go to redundant.
|
|
||||||
MOZ_ASSERT_IF(mState == ServiceWorkerState::Activated, aState == ServiceWorkerState::Redundant);
|
|
||||||
#endif
|
|
||||||
// Flush any pending functional events to the worker when it transitions to the
|
|
||||||
// activated state.
|
|
||||||
// TODO: Do we care that these events will race with the propagation of the
|
|
||||||
// state change?
|
|
||||||
if (aState == ServiceWorkerState::Activated && mState != aState) {
|
|
||||||
mServiceWorkerPrivate->Activated();
|
|
||||||
}
|
|
||||||
mState = aState;
|
|
||||||
nsCOMPtr<nsIRunnable> r = new ChangeStateUpdater(mInstances, mState);
|
|
||||||
MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(r.forget()));
|
|
||||||
}
|
|
||||||
|
|
||||||
ServiceWorkerInfo::ServiceWorkerInfo(nsIPrincipal* aPrincipal,
|
|
||||||
const nsACString& aScope,
|
|
||||||
const nsACString& aScriptSpec,
|
|
||||||
const nsAString& aCacheName)
|
|
||||||
: mPrincipal(aPrincipal)
|
|
||||||
, mScope(aScope)
|
|
||||||
, mScriptSpec(aScriptSpec)
|
|
||||||
, mCacheName(aCacheName)
|
|
||||||
, mState(ServiceWorkerState::EndGuard_)
|
|
||||||
, mServiceWorkerID(GetNextID())
|
|
||||||
, mServiceWorkerPrivate(new ServiceWorkerPrivate(this))
|
|
||||||
, mSkipWaitingFlag(false)
|
|
||||||
{
|
|
||||||
MOZ_ASSERT(mPrincipal);
|
|
||||||
MOZ_ASSERT(!mScope.IsEmpty());
|
|
||||||
MOZ_ASSERT(!mScriptSpec.IsEmpty());
|
|
||||||
MOZ_ASSERT(!mCacheName.IsEmpty());
|
|
||||||
}
|
|
||||||
|
|
||||||
ServiceWorkerInfo::~ServiceWorkerInfo()
|
|
||||||
{
|
|
||||||
MOZ_ASSERT(mServiceWorkerPrivate);
|
|
||||||
mServiceWorkerPrivate->NoteDeadServiceWorkerInfo();
|
|
||||||
}
|
|
||||||
|
|
||||||
static uint64_t gServiceWorkerInfoCurrentID = 0;
|
|
||||||
|
|
||||||
uint64_t
|
|
||||||
ServiceWorkerInfo::GetNextID() const
|
|
||||||
{
|
|
||||||
return ++gServiceWorkerInfoCurrentID;
|
|
||||||
}
|
|
||||||
|
|
||||||
already_AddRefed<ServiceWorker>
|
|
||||||
ServiceWorkerInfo::GetOrCreateInstance(nsPIDOMWindowInner* aWindow)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
MOZ_ASSERT(aWindow);
|
|
||||||
|
|
||||||
RefPtr<ServiceWorker> ref;
|
|
||||||
|
|
||||||
for (uint32_t i = 0; i < mInstances.Length(); ++i) {
|
|
||||||
MOZ_ASSERT(mInstances[i]);
|
|
||||||
if (mInstances[i]->GetOwner() == aWindow) {
|
|
||||||
ref = mInstances[i];
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!ref) {
|
|
||||||
ref = new ServiceWorker(aWindow, this);
|
|
||||||
}
|
|
||||||
|
|
||||||
return ref.forget();
|
|
||||||
}
|
|
||||||
|
|
||||||
END_WORKERS_NAMESPACE
|
END_WORKERS_NAMESPACE
|
||||||
|
|
|
||||||
|
|
@ -20,10 +20,10 @@
|
||||||
#include "mozilla/WeakPtr.h"
|
#include "mozilla/WeakPtr.h"
|
||||||
#include "mozilla/dom/BindingUtils.h"
|
#include "mozilla/dom/BindingUtils.h"
|
||||||
#include "mozilla/dom/Promise.h"
|
#include "mozilla/dom/Promise.h"
|
||||||
#include "mozilla/dom/ServiceWorkerBinding.h" // For ServiceWorkerState
|
|
||||||
#include "mozilla/dom/ServiceWorkerCommon.h"
|
#include "mozilla/dom/ServiceWorkerCommon.h"
|
||||||
#include "mozilla/dom/ServiceWorkerRegistrar.h"
|
#include "mozilla/dom/ServiceWorkerRegistrar.h"
|
||||||
#include "mozilla/dom/ServiceWorkerRegistrarTypes.h"
|
#include "mozilla/dom/ServiceWorkerRegistrarTypes.h"
|
||||||
|
#include "mozilla/dom/workers/ServiceWorkerRegistrationInfo.h"
|
||||||
#include "mozilla/ipc/BackgroundUtils.h"
|
#include "mozilla/ipc/BackgroundUtils.h"
|
||||||
#include "nsClassHashtable.h"
|
#include "nsClassHashtable.h"
|
||||||
#include "nsDataHashtable.h"
|
#include "nsDataHashtable.h"
|
||||||
|
|
@ -44,125 +44,12 @@ class ServiceWorkerRegistrationListener;
|
||||||
|
|
||||||
namespace workers {
|
namespace workers {
|
||||||
|
|
||||||
class ServiceWorker;
|
|
||||||
class ServiceWorkerClientInfo;
|
class ServiceWorkerClientInfo;
|
||||||
class ServiceWorkerInfo;
|
class ServiceWorkerInfo;
|
||||||
class ServiceWorkerJobQueue;
|
class ServiceWorkerJobQueue;
|
||||||
class ServiceWorkerManagerChild;
|
class ServiceWorkerManagerChild;
|
||||||
class ServiceWorkerPrivate;
|
class ServiceWorkerPrivate;
|
||||||
|
|
||||||
class ServiceWorkerRegistrationInfo final
|
|
||||||
: public nsIServiceWorkerRegistrationInfo
|
|
||||||
{
|
|
||||||
uint32_t mControlledDocumentsCounter;
|
|
||||||
|
|
||||||
enum
|
|
||||||
{
|
|
||||||
NoUpdate,
|
|
||||||
NeedTimeCheckAndUpdate,
|
|
||||||
NeedUpdate
|
|
||||||
} mUpdateState;
|
|
||||||
|
|
||||||
uint64_t mLastUpdateCheckTime;
|
|
||||||
|
|
||||||
virtual ~ServiceWorkerRegistrationInfo();
|
|
||||||
|
|
||||||
public:
|
|
||||||
NS_DECL_ISUPPORTS
|
|
||||||
NS_DECL_NSISERVICEWORKERREGISTRATIONINFO
|
|
||||||
|
|
||||||
nsCString mScope;
|
|
||||||
|
|
||||||
nsCOMPtr<nsIPrincipal> mPrincipal;
|
|
||||||
|
|
||||||
RefPtr<ServiceWorkerInfo> mActiveWorker;
|
|
||||||
RefPtr<ServiceWorkerInfo> mWaitingWorker;
|
|
||||||
RefPtr<ServiceWorkerInfo> mInstallingWorker;
|
|
||||||
|
|
||||||
nsTArray<nsCOMPtr<nsIServiceWorkerRegistrationInfoListener>> mListeners;
|
|
||||||
|
|
||||||
// When unregister() is called on a registration, it is not immediately
|
|
||||||
// removed since documents may be controlled. It is marked as
|
|
||||||
// pendingUninstall and when all controlling documents go away, removed.
|
|
||||||
bool mPendingUninstall;
|
|
||||||
|
|
||||||
ServiceWorkerRegistrationInfo(const nsACString& aScope,
|
|
||||||
nsIPrincipal* aPrincipal);
|
|
||||||
|
|
||||||
already_AddRefed<ServiceWorkerInfo>
|
|
||||||
Newest() const
|
|
||||||
{
|
|
||||||
RefPtr<ServiceWorkerInfo> newest;
|
|
||||||
if (mInstallingWorker) {
|
|
||||||
newest = mInstallingWorker;
|
|
||||||
} else if (mWaitingWorker) {
|
|
||||||
newest = mWaitingWorker;
|
|
||||||
} else {
|
|
||||||
newest = mActiveWorker;
|
|
||||||
}
|
|
||||||
|
|
||||||
return newest.forget();
|
|
||||||
}
|
|
||||||
|
|
||||||
already_AddRefed<ServiceWorkerInfo>
|
|
||||||
GetServiceWorkerInfoById(uint64_t aId);
|
|
||||||
|
|
||||||
void
|
|
||||||
StartControllingADocument()
|
|
||||||
{
|
|
||||||
++mControlledDocumentsCounter;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
StopControllingADocument()
|
|
||||||
{
|
|
||||||
MOZ_ASSERT(mControlledDocumentsCounter);
|
|
||||||
--mControlledDocumentsCounter;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool
|
|
||||||
IsControllingDocuments() const
|
|
||||||
{
|
|
||||||
return mActiveWorker && mControlledDocumentsCounter;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
Clear();
|
|
||||||
|
|
||||||
void
|
|
||||||
PurgeActiveWorker();
|
|
||||||
|
|
||||||
void
|
|
||||||
TryToActivateAsync();
|
|
||||||
|
|
||||||
void
|
|
||||||
TryToActivate();
|
|
||||||
|
|
||||||
void
|
|
||||||
Activate();
|
|
||||||
|
|
||||||
void
|
|
||||||
FinishActivate(bool aSuccess);
|
|
||||||
|
|
||||||
void
|
|
||||||
RefreshLastUpdateCheckTime();
|
|
||||||
|
|
||||||
bool
|
|
||||||
IsLastUpdateCheckTimeOverOneDay() const;
|
|
||||||
|
|
||||||
void
|
|
||||||
NotifyListenersOnChange();
|
|
||||||
|
|
||||||
void
|
|
||||||
MaybeScheduleTimeCheckAndUpdate();
|
|
||||||
|
|
||||||
void
|
|
||||||
MaybeScheduleUpdate();
|
|
||||||
|
|
||||||
bool
|
|
||||||
CheckAndClearIfUpdateNeeded();
|
|
||||||
};
|
|
||||||
|
|
||||||
class ServiceWorkerUpdateFinishCallback
|
class ServiceWorkerUpdateFinishCallback
|
||||||
{
|
{
|
||||||
protected:
|
protected:
|
||||||
|
|
@ -179,126 +66,6 @@ public:
|
||||||
void UpdateFailed(ErrorResult& aStatus) = 0;
|
void UpdateFailed(ErrorResult& aStatus) = 0;
|
||||||
};
|
};
|
||||||
|
|
||||||
/*
|
|
||||||
* Wherever the spec treats a worker instance and a description of said worker
|
|
||||||
* as the same thing; i.e. "Resolve foo with
|
|
||||||
* _GetNewestWorker(serviceWorkerRegistration)", we represent the description
|
|
||||||
* by this class and spawn a ServiceWorker in the right global when required.
|
|
||||||
*/
|
|
||||||
class ServiceWorkerInfo final : public nsIServiceWorkerInfo
|
|
||||||
{
|
|
||||||
private:
|
|
||||||
nsCOMPtr<nsIPrincipal> mPrincipal;
|
|
||||||
const nsCString mScope;
|
|
||||||
const nsCString mScriptSpec;
|
|
||||||
const nsString mCacheName;
|
|
||||||
ServiceWorkerState mState;
|
|
||||||
|
|
||||||
// This id is shared with WorkerPrivate to match requests issued by service
|
|
||||||
// workers to their corresponding serviceWorkerInfo.
|
|
||||||
uint64_t mServiceWorkerID;
|
|
||||||
|
|
||||||
// We hold rawptrs since the ServiceWorker constructor and destructor ensure
|
|
||||||
// addition and removal.
|
|
||||||
// There is a high chance of there being at least one ServiceWorker
|
|
||||||
// associated with this all the time.
|
|
||||||
AutoTArray<ServiceWorker*, 1> mInstances;
|
|
||||||
|
|
||||||
RefPtr<ServiceWorkerPrivate> mServiceWorkerPrivate;
|
|
||||||
bool mSkipWaitingFlag;
|
|
||||||
|
|
||||||
~ServiceWorkerInfo();
|
|
||||||
|
|
||||||
// Generates a unique id for the service worker, with zero being treated as
|
|
||||||
// invalid.
|
|
||||||
uint64_t
|
|
||||||
GetNextID() const;
|
|
||||||
|
|
||||||
public:
|
|
||||||
NS_DECL_ISUPPORTS
|
|
||||||
NS_DECL_NSISERVICEWORKERINFO
|
|
||||||
|
|
||||||
class ServiceWorkerPrivate*
|
|
||||||
WorkerPrivate() const
|
|
||||||
{
|
|
||||||
MOZ_ASSERT(mServiceWorkerPrivate);
|
|
||||||
return mServiceWorkerPrivate;
|
|
||||||
}
|
|
||||||
|
|
||||||
nsIPrincipal*
|
|
||||||
GetPrincipal() const
|
|
||||||
{
|
|
||||||
return mPrincipal;
|
|
||||||
}
|
|
||||||
|
|
||||||
const nsCString&
|
|
||||||
ScriptSpec() const
|
|
||||||
{
|
|
||||||
return mScriptSpec;
|
|
||||||
}
|
|
||||||
|
|
||||||
const nsCString&
|
|
||||||
Scope() const
|
|
||||||
{
|
|
||||||
return mScope;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool SkipWaitingFlag() const
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
return mSkipWaitingFlag;
|
|
||||||
}
|
|
||||||
|
|
||||||
void SetSkipWaitingFlag()
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
mSkipWaitingFlag = true;
|
|
||||||
}
|
|
||||||
|
|
||||||
ServiceWorkerInfo(nsIPrincipal* aPrincipal,
|
|
||||||
const nsACString& aScope,
|
|
||||||
const nsACString& aScriptSpec,
|
|
||||||
const nsAString& aCacheName);
|
|
||||||
|
|
||||||
ServiceWorkerState
|
|
||||||
State() const
|
|
||||||
{
|
|
||||||
return mState;
|
|
||||||
}
|
|
||||||
|
|
||||||
const nsString&
|
|
||||||
CacheName() const
|
|
||||||
{
|
|
||||||
return mCacheName;
|
|
||||||
}
|
|
||||||
|
|
||||||
uint64_t
|
|
||||||
ID() const
|
|
||||||
{
|
|
||||||
return mServiceWorkerID;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
UpdateState(ServiceWorkerState aState);
|
|
||||||
|
|
||||||
// Only used to set initial state when loading from disk!
|
|
||||||
void
|
|
||||||
SetActivateStateUncheckedWithoutEvent(ServiceWorkerState aState)
|
|
||||||
{
|
|
||||||
AssertIsOnMainThread();
|
|
||||||
mState = aState;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
AppendWorker(ServiceWorker* aWorker);
|
|
||||||
|
|
||||||
void
|
|
||||||
RemoveWorker(ServiceWorker* aWorker);
|
|
||||||
|
|
||||||
already_AddRefed<ServiceWorker>
|
|
||||||
GetOrCreateInstance(nsPIDOMWindowInner* aWindow);
|
|
||||||
};
|
|
||||||
|
|
||||||
#define NS_SERVICEWORKERMANAGER_IMPL_IID \
|
#define NS_SERVICEWORKERMANAGER_IMPL_IID \
|
||||||
{ /* f4f8755a-69ca-46e8-a65d-775745535990 */ \
|
{ /* f4f8755a-69ca-46e8-a65d-775745535990 */ \
|
||||||
0xf4f8755a, \
|
0xf4f8755a, \
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,370 @@
|
||||||
|
/* -*- 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 "ServiceWorkerRegistrationInfo.h"
|
||||||
|
|
||||||
|
BEGIN_WORKERS_NAMESPACE
|
||||||
|
|
||||||
|
void
|
||||||
|
ServiceWorkerRegistrationInfo::Clear()
|
||||||
|
{
|
||||||
|
if (mInstallingWorker) {
|
||||||
|
mInstallingWorker->UpdateState(ServiceWorkerState::Redundant);
|
||||||
|
mInstallingWorker->WorkerPrivate()->NoteDeadServiceWorkerInfo();
|
||||||
|
mInstallingWorker = nullptr;
|
||||||
|
// FIXME(nsm): Abort any inflight requests from installing worker.
|
||||||
|
}
|
||||||
|
|
||||||
|
if (mWaitingWorker) {
|
||||||
|
mWaitingWorker->UpdateState(ServiceWorkerState::Redundant);
|
||||||
|
|
||||||
|
nsresult rv = serviceWorkerScriptCache::PurgeCache(mPrincipal,
|
||||||
|
mWaitingWorker->CacheName());
|
||||||
|
if (NS_FAILED(rv)) {
|
||||||
|
NS_WARNING("Failed to purge the waiting cache.");
|
||||||
|
}
|
||||||
|
|
||||||
|
mWaitingWorker->WorkerPrivate()->NoteDeadServiceWorkerInfo();
|
||||||
|
mWaitingWorker = nullptr;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (mActiveWorker) {
|
||||||
|
mActiveWorker->UpdateState(ServiceWorkerState::Redundant);
|
||||||
|
|
||||||
|
nsresult rv = serviceWorkerScriptCache::PurgeCache(mPrincipal,
|
||||||
|
mActiveWorker->CacheName());
|
||||||
|
if (NS_FAILED(rv)) {
|
||||||
|
NS_WARNING("Failed to purge the active cache.");
|
||||||
|
}
|
||||||
|
|
||||||
|
mActiveWorker->WorkerPrivate()->NoteDeadServiceWorkerInfo();
|
||||||
|
mActiveWorker = nullptr;
|
||||||
|
}
|
||||||
|
|
||||||
|
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
||||||
|
MOZ_ASSERT(swm);
|
||||||
|
swm->InvalidateServiceWorkerRegistrationWorker(this,
|
||||||
|
WhichServiceWorker::INSTALLING_WORKER |
|
||||||
|
WhichServiceWorker::WAITING_WORKER |
|
||||||
|
WhichServiceWorker::ACTIVE_WORKER);
|
||||||
|
}
|
||||||
|
|
||||||
|
ServiceWorkerRegistrationInfo::ServiceWorkerRegistrationInfo(const nsACString& aScope,
|
||||||
|
nsIPrincipal* aPrincipal)
|
||||||
|
: mControlledDocumentsCounter(0)
|
||||||
|
, mUpdateState(NoUpdate)
|
||||||
|
, mLastUpdateCheckTime(0)
|
||||||
|
, mScope(aScope)
|
||||||
|
, mPrincipal(aPrincipal)
|
||||||
|
, mPendingUninstall(false)
|
||||||
|
{}
|
||||||
|
|
||||||
|
ServiceWorkerRegistrationInfo::~ServiceWorkerRegistrationInfo()
|
||||||
|
{
|
||||||
|
if (IsControllingDocuments()) {
|
||||||
|
NS_WARNING("ServiceWorkerRegistrationInfo is still controlling documents. This can be a bug or a leak in ServiceWorker API or in any other API that takes the document alive.");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
NS_IMPL_ISUPPORTS(ServiceWorkerRegistrationInfo, nsIServiceWorkerRegistrationInfo)
|
||||||
|
|
||||||
|
NS_IMETHODIMP
|
||||||
|
ServiceWorkerRegistrationInfo::GetPrincipal(nsIPrincipal** aPrincipal)
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
NS_ADDREF(*aPrincipal = mPrincipal);
|
||||||
|
return NS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
NS_IMETHODIMP
|
||||||
|
ServiceWorkerRegistrationInfo::GetScope(nsAString& aScope)
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
CopyUTF8toUTF16(mScope, aScope);
|
||||||
|
return NS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
NS_IMETHODIMP
|
||||||
|
ServiceWorkerRegistrationInfo::GetScriptSpec(nsAString& aScriptSpec)
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
RefPtr<ServiceWorkerInfo> newest = Newest();
|
||||||
|
if (newest) {
|
||||||
|
CopyUTF8toUTF16(newest->ScriptSpec(), aScriptSpec);
|
||||||
|
}
|
||||||
|
return NS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
NS_IMETHODIMP
|
||||||
|
ServiceWorkerRegistrationInfo::GetInstallingWorker(nsIServiceWorkerInfo **aResult)
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
nsCOMPtr<nsIServiceWorkerInfo> info = do_QueryInterface(mInstallingWorker);
|
||||||
|
info.forget(aResult);
|
||||||
|
return NS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
NS_IMETHODIMP
|
||||||
|
ServiceWorkerRegistrationInfo::GetWaitingWorker(nsIServiceWorkerInfo **aResult)
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
nsCOMPtr<nsIServiceWorkerInfo> info = do_QueryInterface(mWaitingWorker);
|
||||||
|
info.forget(aResult);
|
||||||
|
return NS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
NS_IMETHODIMP
|
||||||
|
ServiceWorkerRegistrationInfo::GetActiveWorker(nsIServiceWorkerInfo **aResult)
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
nsCOMPtr<nsIServiceWorkerInfo> info = do_QueryInterface(mActiveWorker);
|
||||||
|
info.forget(aResult);
|
||||||
|
return NS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
NS_IMETHODIMP
|
||||||
|
ServiceWorkerRegistrationInfo::GetWorkerByID(uint64_t aID, nsIServiceWorkerInfo **aResult)
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
MOZ_ASSERT(aResult);
|
||||||
|
|
||||||
|
RefPtr<ServiceWorkerInfo> info = GetServiceWorkerInfoById(aID);
|
||||||
|
// It is ok to return null for a missing service worker info.
|
||||||
|
info.forget(aResult);
|
||||||
|
return NS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
NS_IMETHODIMP
|
||||||
|
ServiceWorkerRegistrationInfo::AddListener(
|
||||||
|
nsIServiceWorkerRegistrationInfoListener *aListener)
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
|
||||||
|
if (!aListener || mListeners.Contains(aListener)) {
|
||||||
|
return NS_ERROR_INVALID_ARG;
|
||||||
|
}
|
||||||
|
|
||||||
|
mListeners.AppendElement(aListener);
|
||||||
|
|
||||||
|
return NS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
NS_IMETHODIMP
|
||||||
|
ServiceWorkerRegistrationInfo::RemoveListener(
|
||||||
|
nsIServiceWorkerRegistrationInfoListener *aListener)
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
|
||||||
|
if (!aListener || !mListeners.Contains(aListener)) {
|
||||||
|
return NS_ERROR_INVALID_ARG;
|
||||||
|
}
|
||||||
|
|
||||||
|
mListeners.RemoveElement(aListener);
|
||||||
|
|
||||||
|
return NS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
already_AddRefed<ServiceWorkerInfo>
|
||||||
|
ServiceWorkerRegistrationInfo::GetServiceWorkerInfoById(uint64_t aId)
|
||||||
|
{
|
||||||
|
RefPtr<ServiceWorkerInfo> serviceWorker;
|
||||||
|
if (mInstallingWorker && mInstallingWorker->ID() == aId) {
|
||||||
|
serviceWorker = mInstallingWorker;
|
||||||
|
} else if (mWaitingWorker && mWaitingWorker->ID() == aId) {
|
||||||
|
serviceWorker = mWaitingWorker;
|
||||||
|
} else if (mActiveWorker && mActiveWorker->ID() == aId) {
|
||||||
|
serviceWorker = mActiveWorker;
|
||||||
|
}
|
||||||
|
|
||||||
|
return serviceWorker.forget();
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
ServiceWorkerRegistrationInfo::TryToActivateAsync()
|
||||||
|
{
|
||||||
|
nsCOMPtr<nsIRunnable> r =
|
||||||
|
NS_NewRunnableMethod(this,
|
||||||
|
&ServiceWorkerRegistrationInfo::TryToActivate);
|
||||||
|
MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(r));
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* TryToActivate should not be called directly, use TryToACtivateAsync instead.
|
||||||
|
*/
|
||||||
|
void
|
||||||
|
ServiceWorkerRegistrationInfo::TryToActivate()
|
||||||
|
{
|
||||||
|
if (!IsControllingDocuments() ||
|
||||||
|
// Waiting worker will be removed if the registration is removed
|
||||||
|
(mWaitingWorker && mWaitingWorker->SkipWaitingFlag())) {
|
||||||
|
Activate();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
ServiceWorkerRegistrationInfo::PurgeActiveWorker()
|
||||||
|
{
|
||||||
|
RefPtr<ServiceWorkerInfo> exitingWorker = mActiveWorker.forget();
|
||||||
|
if (!exitingWorker)
|
||||||
|
return;
|
||||||
|
|
||||||
|
// FIXME(jaoo): Bug 1170543 - Wait for exitingWorker to finish and terminate it.
|
||||||
|
exitingWorker->UpdateState(ServiceWorkerState::Redundant);
|
||||||
|
nsresult rv = serviceWorkerScriptCache::PurgeCache(mPrincipal,
|
||||||
|
exitingWorker->CacheName());
|
||||||
|
if (NS_FAILED(rv)) {
|
||||||
|
NS_WARNING("Failed to purge the activating cache.");
|
||||||
|
}
|
||||||
|
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
||||||
|
swm->InvalidateServiceWorkerRegistrationWorker(this, WhichServiceWorker::ACTIVE_WORKER);
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
ServiceWorkerRegistrationInfo::Activate()
|
||||||
|
{
|
||||||
|
RefPtr<ServiceWorkerInfo> activatingWorker = mWaitingWorker;
|
||||||
|
if (!activatingWorker) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
PurgeActiveWorker();
|
||||||
|
|
||||||
|
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
||||||
|
swm->InvalidateServiceWorkerRegistrationWorker(this, WhichServiceWorker::WAITING_WORKER);
|
||||||
|
|
||||||
|
mActiveWorker = activatingWorker.forget();
|
||||||
|
mWaitingWorker = nullptr;
|
||||||
|
mActiveWorker->UpdateState(ServiceWorkerState::Activating);
|
||||||
|
NotifyListenersOnChange();
|
||||||
|
|
||||||
|
// FIXME(nsm): Unlink appcache if there is one.
|
||||||
|
|
||||||
|
swm->CheckPendingReadyPromises();
|
||||||
|
|
||||||
|
// "Queue a task to fire a simple event named controllerchange..."
|
||||||
|
nsCOMPtr<nsIRunnable> controllerChangeRunnable =
|
||||||
|
NS_NewRunnableMethodWithArg<RefPtr<ServiceWorkerRegistrationInfo>>(
|
||||||
|
swm, &ServiceWorkerManager::FireControllerChange, this);
|
||||||
|
NS_DispatchToMainThread(controllerChangeRunnable);
|
||||||
|
|
||||||
|
nsCOMPtr<nsIRunnable> failRunnable =
|
||||||
|
NS_NewRunnableMethodWithArg<bool>(this,
|
||||||
|
&ServiceWorkerRegistrationInfo::FinishActivate,
|
||||||
|
false /* success */);
|
||||||
|
|
||||||
|
nsMainThreadPtrHandle<ServiceWorkerRegistrationInfo> handle(
|
||||||
|
new nsMainThreadPtrHolder<ServiceWorkerRegistrationInfo>(this));
|
||||||
|
RefPtr<LifeCycleEventCallback> callback = new ContinueActivateRunnable(handle);
|
||||||
|
|
||||||
|
ServiceWorkerPrivate* workerPrivate = mActiveWorker->WorkerPrivate();
|
||||||
|
MOZ_ASSERT(workerPrivate);
|
||||||
|
nsresult rv = workerPrivate->SendLifeCycleEvent(NS_LITERAL_STRING("activate"),
|
||||||
|
callback, failRunnable);
|
||||||
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
||||||
|
MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(failRunnable));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
ServiceWorkerRegistrationInfo::FinishActivate(bool aSuccess)
|
||||||
|
{
|
||||||
|
if (mPendingUninstall || !mActiveWorker ||
|
||||||
|
mActiveWorker->State() != ServiceWorkerState::Activating) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Activation never fails, so aSuccess is ignored.
|
||||||
|
mActiveWorker->UpdateState(ServiceWorkerState::Activated);
|
||||||
|
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
||||||
|
swm->StoreRegistration(mPrincipal, this);
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
ServiceWorkerRegistrationInfo::RefreshLastUpdateCheckTime()
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
mLastUpdateCheckTime = PR_IntervalNow() / PR_MSEC_PER_SEC;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool
|
||||||
|
ServiceWorkerRegistrationInfo::IsLastUpdateCheckTimeOverOneDay() const
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
|
||||||
|
// For testing.
|
||||||
|
if (Preferences::GetBool("dom.serviceWorkers.testUpdateOverOneDay")) {
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
const uint64_t kSecondsPerDay = 86400;
|
||||||
|
const uint64_t now = PR_IntervalNow() / PR_MSEC_PER_SEC;
|
||||||
|
|
||||||
|
if ((mLastUpdateCheckTime != 0) &&
|
||||||
|
(now - mLastUpdateCheckTime > kSecondsPerDay)) {
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
ServiceWorkerRegistrationInfo::NotifyListenersOnChange()
|
||||||
|
{
|
||||||
|
nsTArray<nsCOMPtr<nsIServiceWorkerRegistrationInfoListener>> listeners(mListeners);
|
||||||
|
for (size_t index = 0; index < listeners.Length(); ++index) {
|
||||||
|
listeners[index]->OnChange();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
ServiceWorkerRegistrationInfo::MaybeScheduleTimeCheckAndUpdate()
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
|
||||||
|
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
||||||
|
if (!swm) {
|
||||||
|
// shutting down, do nothing
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (mUpdateState == NoUpdate) {
|
||||||
|
mUpdateState = NeedTimeCheckAndUpdate;
|
||||||
|
}
|
||||||
|
|
||||||
|
swm->ScheduleUpdateTimer(mPrincipal, mScope);
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
ServiceWorkerRegistrationInfo::MaybeScheduleUpdate()
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
|
||||||
|
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
||||||
|
if (!swm) {
|
||||||
|
// shutting down, do nothing
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
mUpdateState = NeedUpdate;
|
||||||
|
|
||||||
|
swm->ScheduleUpdateTimer(mPrincipal, mScope);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool
|
||||||
|
ServiceWorkerRegistrationInfo::CheckAndClearIfUpdateNeeded()
|
||||||
|
{
|
||||||
|
AssertIsOnMainThread();
|
||||||
|
|
||||||
|
bool result = mUpdateState == NeedUpdate ||
|
||||||
|
(mUpdateState == NeedTimeCheckAndUpdate &&
|
||||||
|
IsLastUpdateCheckTimeOverOneDay());
|
||||||
|
|
||||||
|
mUpdateState = NoUpdate;
|
||||||
|
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
END_WORKERS_NAMESPACE
|
||||||
|
|
@ -0,0 +1,132 @@
|
||||||
|
/* -*- 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/. */
|
||||||
|
|
||||||
|
#ifndef mozilla_dom_workers_serviceworkerregistrationinfo_h
|
||||||
|
#define mozilla_dom_workers_serviceworkerregistrationinfo_h
|
||||||
|
|
||||||
|
#include "mozilla/dom/workers/ServiceWorkerInfo.h"
|
||||||
|
|
||||||
|
namespace mozilla {
|
||||||
|
namespace dom {
|
||||||
|
namespace workers {
|
||||||
|
|
||||||
|
class ServiceWorkerRegistrationInfo final
|
||||||
|
: public nsIServiceWorkerRegistrationInfo
|
||||||
|
{
|
||||||
|
uint32_t mControlledDocumentsCounter;
|
||||||
|
|
||||||
|
enum
|
||||||
|
{
|
||||||
|
NoUpdate,
|
||||||
|
NeedTimeCheckAndUpdate,
|
||||||
|
NeedUpdate
|
||||||
|
} mUpdateState;
|
||||||
|
|
||||||
|
uint64_t mLastUpdateCheckTime;
|
||||||
|
|
||||||
|
virtual ~ServiceWorkerRegistrationInfo();
|
||||||
|
|
||||||
|
public:
|
||||||
|
NS_DECL_ISUPPORTS
|
||||||
|
NS_DECL_NSISERVICEWORKERREGISTRATIONINFO
|
||||||
|
|
||||||
|
nsCString mScope;
|
||||||
|
|
||||||
|
nsCOMPtr<nsIPrincipal> mPrincipal;
|
||||||
|
|
||||||
|
RefPtr<ServiceWorkerInfo> mActiveWorker;
|
||||||
|
RefPtr<ServiceWorkerInfo> mWaitingWorker;
|
||||||
|
RefPtr<ServiceWorkerInfo> mInstallingWorker;
|
||||||
|
|
||||||
|
nsTArray<nsCOMPtr<nsIServiceWorkerRegistrationInfoListener>> mListeners;
|
||||||
|
|
||||||
|
// When unregister() is called on a registration, it is not immediately
|
||||||
|
// removed since documents may be controlled. It is marked as
|
||||||
|
// pendingUninstall and when all controlling documents go away, removed.
|
||||||
|
bool mPendingUninstall;
|
||||||
|
|
||||||
|
ServiceWorkerRegistrationInfo(const nsACString& aScope,
|
||||||
|
nsIPrincipal* aPrincipal);
|
||||||
|
|
||||||
|
already_AddRefed<ServiceWorkerInfo>
|
||||||
|
Newest() const
|
||||||
|
{
|
||||||
|
RefPtr<ServiceWorkerInfo> newest;
|
||||||
|
if (mInstallingWorker) {
|
||||||
|
newest = mInstallingWorker;
|
||||||
|
} else if (mWaitingWorker) {
|
||||||
|
newest = mWaitingWorker;
|
||||||
|
} else {
|
||||||
|
newest = mActiveWorker;
|
||||||
|
}
|
||||||
|
|
||||||
|
return newest.forget();
|
||||||
|
}
|
||||||
|
|
||||||
|
already_AddRefed<ServiceWorkerInfo>
|
||||||
|
GetServiceWorkerInfoById(uint64_t aId);
|
||||||
|
|
||||||
|
void
|
||||||
|
StartControllingADocument()
|
||||||
|
{
|
||||||
|
++mControlledDocumentsCounter;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
StopControllingADocument()
|
||||||
|
{
|
||||||
|
MOZ_ASSERT(mControlledDocumentsCounter);
|
||||||
|
--mControlledDocumentsCounter;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool
|
||||||
|
IsControllingDocuments() const
|
||||||
|
{
|
||||||
|
return mActiveWorker && mControlledDocumentsCounter;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
Clear();
|
||||||
|
|
||||||
|
void
|
||||||
|
PurgeActiveWorker();
|
||||||
|
|
||||||
|
void
|
||||||
|
TryToActivateAsync();
|
||||||
|
|
||||||
|
void
|
||||||
|
TryToActivate();
|
||||||
|
|
||||||
|
void
|
||||||
|
Activate();
|
||||||
|
|
||||||
|
void
|
||||||
|
FinishActivate(bool aSuccess);
|
||||||
|
|
||||||
|
void
|
||||||
|
RefreshLastUpdateCheckTime();
|
||||||
|
|
||||||
|
bool
|
||||||
|
IsLastUpdateCheckTimeOverOneDay() const;
|
||||||
|
|
||||||
|
void
|
||||||
|
NotifyListenersOnChange();
|
||||||
|
|
||||||
|
void
|
||||||
|
MaybeScheduleTimeCheckAndUpdate();
|
||||||
|
|
||||||
|
void
|
||||||
|
MaybeScheduleUpdate();
|
||||||
|
|
||||||
|
bool
|
||||||
|
CheckAndClearIfUpdateNeeded();
|
||||||
|
};
|
||||||
|
|
||||||
|
} // namespace workers
|
||||||
|
} // namespace dom
|
||||||
|
} // namespace mozilla
|
||||||
|
|
||||||
|
#endif // mozilla_dom_workers_serviceworkerregistrationinfo_h
|
||||||
|
|
@ -23,7 +23,9 @@ EXPORTS.mozilla.dom += [
|
||||||
|
|
||||||
EXPORTS.mozilla.dom.workers += [
|
EXPORTS.mozilla.dom.workers += [
|
||||||
'RuntimeService.h',
|
'RuntimeService.h',
|
||||||
|
'ServiceWorkerInfo.h',
|
||||||
'ServiceWorkerManager.h',
|
'ServiceWorkerManager.h',
|
||||||
|
'ServiceWorkerRegistrationInfo.h',
|
||||||
'WorkerDebuggerManager.h',
|
'WorkerDebuggerManager.h',
|
||||||
'Workers.h',
|
'Workers.h',
|
||||||
]
|
]
|
||||||
|
|
@ -66,6 +68,7 @@ UNIFIED_SOURCES += [
|
||||||
'ServiceWorkerClients.cpp',
|
'ServiceWorkerClients.cpp',
|
||||||
'ServiceWorkerContainer.cpp',
|
'ServiceWorkerContainer.cpp',
|
||||||
'ServiceWorkerEvents.cpp',
|
'ServiceWorkerEvents.cpp',
|
||||||
|
'ServiceWorkerInfo.cpp',
|
||||||
'ServiceWorkerJob.cpp',
|
'ServiceWorkerJob.cpp',
|
||||||
'ServiceWorkerJobQueue.cpp',
|
'ServiceWorkerJobQueue.cpp',
|
||||||
'ServiceWorkerManager.cpp',
|
'ServiceWorkerManager.cpp',
|
||||||
|
|
@ -77,6 +80,7 @@ UNIFIED_SOURCES += [
|
||||||
'ServiceWorkerRegisterJob.cpp',
|
'ServiceWorkerRegisterJob.cpp',
|
||||||
'ServiceWorkerRegistrar.cpp',
|
'ServiceWorkerRegistrar.cpp',
|
||||||
'ServiceWorkerRegistration.cpp',
|
'ServiceWorkerRegistration.cpp',
|
||||||
|
'ServiceWorkerRegistrationInfo.cpp',
|
||||||
'ServiceWorkerScriptCache.cpp',
|
'ServiceWorkerScriptCache.cpp',
|
||||||
'ServiceWorkerUnregisterJob.cpp',
|
'ServiceWorkerUnregisterJob.cpp',
|
||||||
'ServiceWorkerUpdateJob.cpp',
|
'ServiceWorkerUpdateJob.cpp',
|
||||||
|
|
|
||||||
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