mirror of
https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
synced 2026-10-13 18:57:29 +09:00
import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo
This commit is contained in:
Roy Tam
commit
dcd9973243
150858 changed files with 23884658 additions and 0 deletions
736
uriloader/prefetch/nsOfflineCacheUpdateService.cpp
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736
uriloader/prefetch/nsOfflineCacheUpdateService.cpp
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@ -0,0 +1,736 @@
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/* -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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 "OfflineCacheUpdateChild.h"
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#include "OfflineCacheUpdateParent.h"
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#include "nsXULAppAPI.h"
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#include "OfflineCacheUpdateGlue.h"
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#include "nsOfflineCacheUpdate.h"
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#include "nsCPrefetchService.h"
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#include "nsCURILoader.h"
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#include "nsIApplicationCacheContainer.h"
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#include "nsIApplicationCacheChannel.h"
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#include "nsIApplicationCacheService.h"
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#include "nsICachingChannel.h"
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#include "nsIContent.h"
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#include "nsIDocShell.h"
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#include "nsIDocumentLoader.h"
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#include "nsIDOMElement.h"
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#include "nsIDOMWindow.h"
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#include "nsIDOMOfflineResourceList.h"
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#include "nsIDocument.h"
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#include "nsIObserverService.h"
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#include "nsIURL.h"
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#include "nsIWebProgress.h"
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#include "nsIWebNavigation.h"
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#include "nsICryptoHash.h"
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#include "nsIPermissionManager.h"
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#include "nsIPrincipal.h"
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#include "nsNetCID.h"
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#include "nsServiceManagerUtils.h"
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#include "nsStreamUtils.h"
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#include "nsThreadUtils.h"
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#include "nsProxyRelease.h"
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#include "mozilla/Logging.h"
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#include "nsIAsyncVerifyRedirectCallback.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/Unused.h"
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#include "nsIDiskSpaceWatcher.h"
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#include "nsIDocShell.h"
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#include "nsIDocShellTreeItem.h"
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#include "nsIDocShellTreeOwner.h"
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#include "mozilla/dom/ContentChild.h"
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#include "mozilla/dom/PermissionMessageUtils.h"
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#include "nsContentUtils.h"
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#include "mozilla/Unused.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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static nsOfflineCacheUpdateService *gOfflineCacheUpdateService = nullptr;
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static bool sAllowOfflineCache = true;
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nsTHashtable<nsCStringHashKey>* nsOfflineCacheUpdateService::mAllowedDomains = nullptr;
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nsTHashtable<nsCStringHashKey>* nsOfflineCacheUpdateService::AllowedDomains()
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{
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if (!mAllowedDomains)
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mAllowedDomains = new nsTHashtable<nsCStringHashKey>();
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return mAllowedDomains;
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}
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typedef mozilla::docshell::OfflineCacheUpdateParent OfflineCacheUpdateParent;
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typedef mozilla::docshell::OfflineCacheUpdateChild OfflineCacheUpdateChild;
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typedef mozilla::docshell::OfflineCacheUpdateGlue OfflineCacheUpdateGlue;
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//
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// To enable logging (see mozilla/Logging.h for full details):
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//
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// set MOZ_LOG=nsOfflineCacheUpdate:5
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// set MOZ_LOG_FILE=offlineupdate.log
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//
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// this enables LogLevel::Debug level information and places all output in
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// the file offlineupdate.log
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//
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LazyLogModule gOfflineCacheUpdateLog("nsOfflineCacheUpdate");
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#undef LOG
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#define LOG(args) MOZ_LOG(gOfflineCacheUpdateLog, mozilla::LogLevel::Debug, args)
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#undef LOG_ENABLED
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#define LOG_ENABLED() MOZ_LOG_TEST(gOfflineCacheUpdateLog, mozilla::LogLevel::Debug)
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//-----------------------------------------------------------------------------
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// nsOfflineCachePendingUpdate
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//-----------------------------------------------------------------------------
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class nsOfflineCachePendingUpdate final : public nsIWebProgressListener
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, public nsSupportsWeakReference
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIWEBPROGRESSLISTENER
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nsOfflineCachePendingUpdate(nsOfflineCacheUpdateService *aService,
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nsIURI *aManifestURI,
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nsIURI *aDocumentURI,
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nsIPrincipal* aLoadingPrincipal,
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nsIDOMDocument *aDocument)
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: mService(aService)
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, mManifestURI(aManifestURI)
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, mDocumentURI(aDocumentURI)
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, mLoadingPrincipal(aLoadingPrincipal)
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, mDidReleaseThis(false)
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{
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mDocument = do_GetWeakReference(aDocument);
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}
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private:
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~nsOfflineCachePendingUpdate() {}
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RefPtr<nsOfflineCacheUpdateService> mService;
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nsCOMPtr<nsIURI> mManifestURI;
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nsCOMPtr<nsIURI> mDocumentURI;
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nsCOMPtr<nsIPrincipal> mLoadingPrincipal;
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nsCOMPtr<nsIWeakReference> mDocument;
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bool mDidReleaseThis;
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};
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NS_IMPL_ISUPPORTS(nsOfflineCachePendingUpdate,
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nsIWebProgressListener,
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nsISupportsWeakReference)
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//-----------------------------------------------------------------------------
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// nsOfflineCacheUpdateService::nsIWebProgressListener
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//-----------------------------------------------------------------------------
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NS_IMETHODIMP
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nsOfflineCachePendingUpdate::OnProgressChange(nsIWebProgress *aProgress,
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nsIRequest *aRequest,
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int32_t curSelfProgress,
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int32_t maxSelfProgress,
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int32_t curTotalProgress,
|
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int32_t maxTotalProgress)
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{
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NS_NOTREACHED("notification excluded in AddProgressListener(...)");
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return NS_OK;
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}
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NS_IMETHODIMP
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nsOfflineCachePendingUpdate::OnStateChange(nsIWebProgress* aWebProgress,
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nsIRequest *aRequest,
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uint32_t progressStateFlags,
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nsresult aStatus)
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{
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if (mDidReleaseThis) {
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return NS_OK;
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}
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nsCOMPtr<nsIDOMDocument> updateDoc = do_QueryReferent(mDocument);
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if (!updateDoc) {
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// The document that scheduled this update has gone away,
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// we don't need to listen anymore.
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aWebProgress->RemoveProgressListener(this);
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MOZ_ASSERT(!mDidReleaseThis);
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mDidReleaseThis = true;
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NS_RELEASE_THIS();
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return NS_OK;
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}
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if (!(progressStateFlags & STATE_STOP)) {
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return NS_OK;
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}
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nsCOMPtr<mozIDOMWindowProxy> windowProxy;
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aWebProgress->GetDOMWindow(getter_AddRefs(windowProxy));
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if (!windowProxy) return NS_OK;
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auto* outerWindow = nsPIDOMWindowOuter::From(windowProxy);
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nsPIDOMWindowInner* innerWindow = outerWindow->GetCurrentInnerWindow();
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nsCOMPtr<nsIDocument> progressDoc = outerWindow->GetDoc();
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if (!progressDoc) return NS_OK;
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if (!SameCOMIdentity(progressDoc, updateDoc)) {
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return NS_OK;
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}
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LOG(("nsOfflineCachePendingUpdate::OnStateChange [%p, doc=%p]",
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this, progressDoc.get()));
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// Only schedule the update if the document loaded successfully
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if (NS_SUCCEEDED(aStatus)) {
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nsCOMPtr<nsIOfflineCacheUpdate> update;
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mService->Schedule(mManifestURI, mDocumentURI, mLoadingPrincipal, updateDoc, innerWindow,
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nullptr, getter_AddRefs(update));
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if (mDidReleaseThis) {
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return NS_OK;
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}
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}
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aWebProgress->RemoveProgressListener(this);
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MOZ_ASSERT(!mDidReleaseThis);
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mDidReleaseThis = true;
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NS_RELEASE_THIS();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsOfflineCachePendingUpdate::OnLocationChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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nsIURI *location,
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uint32_t aFlags)
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{
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NS_NOTREACHED("notification excluded in AddProgressListener(...)");
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return NS_OK;
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}
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NS_IMETHODIMP
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nsOfflineCachePendingUpdate::OnStatusChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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nsresult aStatus,
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const char16_t* aMessage)
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{
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NS_NOTREACHED("notification excluded in AddProgressListener(...)");
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return NS_OK;
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}
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NS_IMETHODIMP
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nsOfflineCachePendingUpdate::OnSecurityChange(nsIWebProgress *aWebProgress,
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nsIRequest *aRequest,
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uint32_t state)
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{
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NS_NOTREACHED("notification excluded in AddProgressListener(...)");
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return NS_OK;
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}
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//-----------------------------------------------------------------------------
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// nsOfflineCacheUpdateService::nsISupports
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//-----------------------------------------------------------------------------
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NS_IMPL_ISUPPORTS(nsOfflineCacheUpdateService,
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nsIOfflineCacheUpdateService,
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nsIObserver,
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nsISupportsWeakReference)
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//-----------------------------------------------------------------------------
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// nsOfflineCacheUpdateService <public>
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//-----------------------------------------------------------------------------
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nsOfflineCacheUpdateService::nsOfflineCacheUpdateService()
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: mDisabled(false)
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, mUpdateRunning(false)
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, mLowFreeSpace(false)
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{
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MOZ_ASSERT(NS_IsMainThread());
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Preferences::AddBoolVarCache(&sAllowOfflineCache,
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"browser.cache.offline.enable",
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true);
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}
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nsOfflineCacheUpdateService::~nsOfflineCacheUpdateService()
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{
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gOfflineCacheUpdateService = nullptr;
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}
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nsresult
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nsOfflineCacheUpdateService::Init()
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{
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// Observe xpcom-shutdown event
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nsCOMPtr<nsIObserverService> observerService =
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mozilla::services::GetObserverService();
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if (!observerService)
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return NS_ERROR_FAILURE;
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nsresult rv = observerService->AddObserver(this,
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NS_XPCOM_SHUTDOWN_OBSERVER_ID,
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true);
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NS_ENSURE_SUCCESS(rv, rv);
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// Get the current status of the disk in terms of free space and observe
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// low device storage notifications.
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nsCOMPtr<nsIDiskSpaceWatcher> diskSpaceWatcherService =
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do_GetService("@mozilla.org/toolkit/disk-space-watcher;1");
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if (diskSpaceWatcherService) {
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diskSpaceWatcherService->GetIsDiskFull(&mLowFreeSpace);
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} else {
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NS_WARNING("Could not get disk status from nsIDiskSpaceWatcher");
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}
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rv = observerService->AddObserver(this, "disk-space-watcher", false);
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NS_ENSURE_SUCCESS(rv, rv);
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gOfflineCacheUpdateService = this;
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return NS_OK;
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}
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/* static */
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nsOfflineCacheUpdateService *
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nsOfflineCacheUpdateService::GetInstance()
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{
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if (!gOfflineCacheUpdateService) {
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gOfflineCacheUpdateService = new nsOfflineCacheUpdateService();
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if (!gOfflineCacheUpdateService)
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return nullptr;
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NS_ADDREF(gOfflineCacheUpdateService);
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nsresult rv = gOfflineCacheUpdateService->Init();
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if (NS_FAILED(rv)) {
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NS_RELEASE(gOfflineCacheUpdateService);
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return nullptr;
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}
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return gOfflineCacheUpdateService;
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}
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NS_ADDREF(gOfflineCacheUpdateService);
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return gOfflineCacheUpdateService;
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}
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|
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/* static */
|
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nsOfflineCacheUpdateService *
|
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nsOfflineCacheUpdateService::EnsureService()
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{
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if (!gOfflineCacheUpdateService) {
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// Make the service manager hold a long-lived reference to the service
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nsCOMPtr<nsIOfflineCacheUpdateService> service =
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do_GetService(NS_OFFLINECACHEUPDATESERVICE_CONTRACTID);
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}
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return gOfflineCacheUpdateService;
|
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}
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nsresult
|
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nsOfflineCacheUpdateService::ScheduleUpdate(nsOfflineCacheUpdate *aUpdate)
|
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{
|
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LOG(("nsOfflineCacheUpdateService::Schedule [%p, update=%p]",
|
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this, aUpdate));
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|
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aUpdate->SetOwner(this);
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|
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mUpdates.AppendElement(aUpdate);
|
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ProcessNextUpdate();
|
||||
|
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return NS_OK;
|
||||
}
|
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|
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NS_IMETHODIMP
|
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nsOfflineCacheUpdateService::ScheduleOnDocumentStop(nsIURI *aManifestURI,
|
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nsIURI *aDocumentURI,
|
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nsIPrincipal* aLoadingPrincipal,
|
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nsIDOMDocument *aDocument)
|
||||
{
|
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LOG(("nsOfflineCacheUpdateService::ScheduleOnDocumentStop [%p, manifestURI=%p, documentURI=%p doc=%p]",
|
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this, aManifestURI, aDocumentURI, aDocument));
|
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|
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nsCOMPtr<nsIDocument> doc = do_QueryInterface(aDocument);
|
||||
nsCOMPtr<nsIWebProgress> progress = do_QueryInterface(doc->GetContainer());
|
||||
NS_ENSURE_TRUE(progress, NS_ERROR_INVALID_ARG);
|
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|
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// Proceed with cache update
|
||||
RefPtr<nsOfflineCachePendingUpdate> update =
|
||||
new nsOfflineCachePendingUpdate(this, aManifestURI, aDocumentURI,
|
||||
aLoadingPrincipal, aDocument);
|
||||
NS_ENSURE_TRUE(update, NS_ERROR_OUT_OF_MEMORY);
|
||||
|
||||
nsresult rv = progress->AddProgressListener
|
||||
(update, nsIWebProgress::NOTIFY_STATE_DOCUMENT);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
// The update will release when it has scheduled itself.
|
||||
Unused << update.forget();
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsOfflineCacheUpdateService::UpdateFinished(nsOfflineCacheUpdate *aUpdate)
|
||||
{
|
||||
LOG(("nsOfflineCacheUpdateService::UpdateFinished [%p, update=%p]",
|
||||
this, aUpdate));
|
||||
|
||||
NS_ASSERTION(mUpdates.Length() > 0 &&
|
||||
mUpdates[0] == aUpdate, "Unknown update completed");
|
||||
|
||||
// keep this item alive until we're done notifying observers
|
||||
RefPtr<nsOfflineCacheUpdate> update = mUpdates[0];
|
||||
Unused << update;
|
||||
mUpdates.RemoveElementAt(0);
|
||||
mUpdateRunning = false;
|
||||
|
||||
ProcessNextUpdate();
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// nsOfflineCacheUpdateService <private>
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
nsresult
|
||||
nsOfflineCacheUpdateService::ProcessNextUpdate()
|
||||
{
|
||||
LOG(("nsOfflineCacheUpdateService::ProcessNextUpdate [%p, num=%d]",
|
||||
this, mUpdates.Length()));
|
||||
|
||||
if (mDisabled)
|
||||
return NS_ERROR_ABORT;
|
||||
|
||||
if (mUpdateRunning)
|
||||
return NS_OK;
|
||||
|
||||
if (mUpdates.Length() > 0) {
|
||||
mUpdateRunning = true;
|
||||
// Canceling the update before Begin() call will make the update
|
||||
// asynchronously finish with an error.
|
||||
if (mLowFreeSpace) {
|
||||
mUpdates[0]->Cancel();
|
||||
}
|
||||
return mUpdates[0]->Begin();
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// nsOfflineCacheUpdateService::nsIOfflineCacheUpdateService
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsOfflineCacheUpdateService::GetNumUpdates(uint32_t *aNumUpdates)
|
||||
{
|
||||
LOG(("nsOfflineCacheUpdateService::GetNumUpdates [%p]", this));
|
||||
|
||||
*aNumUpdates = mUpdates.Length();
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsOfflineCacheUpdateService::GetUpdate(uint32_t aIndex,
|
||||
nsIOfflineCacheUpdate **aUpdate)
|
||||
{
|
||||
LOG(("nsOfflineCacheUpdateService::GetUpdate [%p, %d]", this, aIndex));
|
||||
|
||||
if (aIndex < mUpdates.Length()) {
|
||||
NS_ADDREF(*aUpdate = mUpdates[aIndex]);
|
||||
} else {
|
||||
*aUpdate = nullptr;
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsOfflineCacheUpdateService::FindUpdate(nsIURI *aManifestURI,
|
||||
nsACString const &aOriginSuffix,
|
||||
nsIFile *aCustomProfileDir,
|
||||
nsOfflineCacheUpdate **aUpdate)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
nsCOMPtr<nsIApplicationCacheService> cacheService =
|
||||
do_GetService(NS_APPLICATIONCACHESERVICE_CONTRACTID, &rv);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
nsAutoCString groupID;
|
||||
rv = cacheService->BuildGroupIDForSuffix(aManifestURI, aOriginSuffix, groupID);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
RefPtr<nsOfflineCacheUpdate> update;
|
||||
for (uint32_t i = 0; i < mUpdates.Length(); i++) {
|
||||
update = mUpdates[i];
|
||||
|
||||
bool partial;
|
||||
rv = update->GetPartial(&partial);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
if (partial) {
|
||||
// Partial updates aren't considered
|
||||
continue;
|
||||
}
|
||||
|
||||
if (update->IsForGroupID(groupID) && update->IsForProfile(aCustomProfileDir)) {
|
||||
update.swap(*aUpdate);
|
||||
return NS_OK;
|
||||
}
|
||||
}
|
||||
|
||||
return NS_ERROR_NOT_AVAILABLE;
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsOfflineCacheUpdateService::Schedule(nsIURI *aManifestURI,
|
||||
nsIURI *aDocumentURI,
|
||||
nsIPrincipal* aLoadingPrincipal,
|
||||
nsIDOMDocument *aDocument,
|
||||
nsPIDOMWindowInner* aWindow,
|
||||
nsIFile* aCustomProfileDir,
|
||||
nsIOfflineCacheUpdate **aUpdate)
|
||||
{
|
||||
nsCOMPtr<nsIOfflineCacheUpdate> update;
|
||||
if (GeckoProcessType_Default != XRE_GetProcessType()) {
|
||||
update = new OfflineCacheUpdateChild(aWindow);
|
||||
}
|
||||
else {
|
||||
update = new OfflineCacheUpdateGlue();
|
||||
}
|
||||
|
||||
nsresult rv;
|
||||
|
||||
if (aWindow) {
|
||||
// Ensure there is window.applicationCache object that is
|
||||
// responsible for association of the new applicationCache
|
||||
// with the corresponding document. Just ignore the result.
|
||||
nsCOMPtr<nsIDOMOfflineResourceList> appCacheWindowObject =
|
||||
aWindow->GetApplicationCache();
|
||||
}
|
||||
|
||||
rv = update->Init(aManifestURI, aDocumentURI, aLoadingPrincipal, aDocument,
|
||||
aCustomProfileDir);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
rv = update->Schedule();
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
NS_ADDREF(*aUpdate = update);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsOfflineCacheUpdateService::ScheduleUpdate(nsIURI *aManifestURI,
|
||||
nsIURI *aDocumentURI,
|
||||
nsIPrincipal* aLoadingPrincipal,
|
||||
mozIDOMWindow* aWindow,
|
||||
nsIOfflineCacheUpdate **aUpdate)
|
||||
{
|
||||
return Schedule(aManifestURI, aDocumentURI, aLoadingPrincipal, nullptr,
|
||||
nsPIDOMWindowInner::From(aWindow), nullptr, aUpdate);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsOfflineCacheUpdateService::ScheduleAppUpdate(nsIURI *aManifestURI,
|
||||
nsIURI *aDocumentURI,
|
||||
nsIPrincipal* aLoadingPrincipal,
|
||||
nsIFile *aProfileDir,
|
||||
nsIOfflineCacheUpdate **aUpdate)
|
||||
{
|
||||
return Schedule(aManifestURI, aDocumentURI, aLoadingPrincipal, nullptr, nullptr,
|
||||
aProfileDir, aUpdate);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsOfflineCacheUpdateService::CheckForUpdate(nsIURI *aManifestURI,
|
||||
nsIPrincipal* aLoadingPrincipal,
|
||||
nsIObserver *aObserver)
|
||||
{
|
||||
if (GeckoProcessType_Default != XRE_GetProcessType()) {
|
||||
// Not intended to support this on child processes
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
nsCOMPtr<nsIOfflineCacheUpdate> update = new OfflineCacheUpdateGlue();
|
||||
|
||||
nsresult rv;
|
||||
|
||||
rv = update->InitForUpdateCheck(aManifestURI, aLoadingPrincipal, aObserver);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
rv = update->Schedule();
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// nsOfflineCacheUpdateService::nsIObserver
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsOfflineCacheUpdateService::Observe(nsISupports *aSubject,
|
||||
const char *aTopic,
|
||||
const char16_t *aData)
|
||||
{
|
||||
if (!strcmp(aTopic, NS_XPCOM_SHUTDOWN_OBSERVER_ID)) {
|
||||
if (mUpdates.Length() > 0)
|
||||
mUpdates[0]->Cancel();
|
||||
mDisabled = true;
|
||||
}
|
||||
|
||||
if (!strcmp(aTopic, "disk-space-watcher")) {
|
||||
if (NS_LITERAL_STRING("full").Equals(aData)) {
|
||||
mLowFreeSpace = true;
|
||||
for (uint32_t i = 0; i < mUpdates.Length(); i++) {
|
||||
mUpdates[i]->Cancel();
|
||||
}
|
||||
} else if (NS_LITERAL_STRING("free").Equals(aData)) {
|
||||
mLowFreeSpace = false;
|
||||
}
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// nsOfflineCacheUpdateService::nsIOfflineCacheUpdateService
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
static nsresult
|
||||
OfflineAppPermForPrincipal(nsIPrincipal *aPrincipal,
|
||||
nsIPrefBranch *aPrefBranch,
|
||||
bool pinned,
|
||||
bool *aAllowed)
|
||||
{
|
||||
*aAllowed = false;
|
||||
|
||||
if (!sAllowOfflineCache) {
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
if (!aPrincipal)
|
||||
return NS_ERROR_INVALID_ARG;
|
||||
|
||||
nsCOMPtr<nsIURI> uri;
|
||||
aPrincipal->GetURI(getter_AddRefs(uri));
|
||||
|
||||
if (!uri)
|
||||
return NS_OK;
|
||||
|
||||
nsCOMPtr<nsIURI> innerURI = NS_GetInnermostURI(uri);
|
||||
if (!innerURI)
|
||||
return NS_OK;
|
||||
|
||||
// only http and https applications can use offline APIs.
|
||||
bool match;
|
||||
nsresult rv = innerURI->SchemeIs("http", &match);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
if (!match) {
|
||||
rv = innerURI->SchemeIs("https", &match);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
if (!match) {
|
||||
return NS_OK;
|
||||
}
|
||||
}
|
||||
|
||||
nsAutoCString domain;
|
||||
rv = innerURI->GetAsciiHost(domain);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
if (nsOfflineCacheUpdateService::AllowedDomains()->Contains(domain)) {
|
||||
*aAllowed = true;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsCOMPtr<nsIPermissionManager> permissionManager =
|
||||
services::GetPermissionManager();
|
||||
if (!permissionManager) {
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
uint32_t perm;
|
||||
const char *permName = pinned ? "pin-app" : "offline-app";
|
||||
permissionManager->TestExactPermissionFromPrincipal(aPrincipal, permName, &perm);
|
||||
|
||||
if (perm == nsIPermissionManager::ALLOW_ACTION ||
|
||||
perm == nsIOfflineCacheUpdateService::ALLOW_NO_WARN) {
|
||||
*aAllowed = true;
|
||||
}
|
||||
|
||||
// offline-apps.allow_by_default is now effective at the cache selection
|
||||
// algorithm code (nsContentSink).
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsOfflineCacheUpdateService::OfflineAppAllowed(nsIPrincipal *aPrincipal,
|
||||
nsIPrefBranch *aPrefBranch,
|
||||
bool *aAllowed)
|
||||
{
|
||||
return OfflineAppPermForPrincipal(aPrincipal, aPrefBranch, false, aAllowed);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsOfflineCacheUpdateService::OfflineAppAllowedForURI(nsIURI *aURI,
|
||||
nsIPrefBranch *aPrefBranch,
|
||||
bool *aAllowed)
|
||||
{
|
||||
PrincipalOriginAttributes attrs;
|
||||
nsCOMPtr<nsIPrincipal> principal =
|
||||
BasePrincipal::CreateCodebasePrincipal(aURI, attrs);
|
||||
return OfflineAppPermForPrincipal(principal, aPrefBranch, false, aAllowed);
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsOfflineCacheUpdateService::OfflineAppPinnedForURI(nsIURI *aDocumentURI,
|
||||
nsIPrefBranch *aPrefBranch,
|
||||
bool *aPinned)
|
||||
{
|
||||
PrincipalOriginAttributes attrs;
|
||||
nsCOMPtr<nsIPrincipal> principal =
|
||||
BasePrincipal::CreateCodebasePrincipal(aDocumentURI, attrs);
|
||||
return OfflineAppPermForPrincipal(principal, aPrefBranch, true, aPinned);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsOfflineCacheUpdateService::AllowOfflineApp(nsIPrincipal *aPrincipal)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
if (!sAllowOfflineCache) {
|
||||
return NS_ERROR_NOT_AVAILABLE;
|
||||
}
|
||||
|
||||
if (GeckoProcessType_Default != XRE_GetProcessType()) {
|
||||
ContentChild* child = ContentChild::GetSingleton();
|
||||
|
||||
if (!child->SendSetOfflinePermission(IPC::Principal(aPrincipal))) {
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
nsAutoCString domain;
|
||||
rv = aPrincipal->GetBaseDomain(domain);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
nsOfflineCacheUpdateService::AllowedDomains()->PutEntry(domain);
|
||||
}
|
||||
else {
|
||||
nsCOMPtr<nsIPermissionManager> permissionManager =
|
||||
services::GetPermissionManager();
|
||||
if (!permissionManager)
|
||||
return NS_ERROR_NOT_AVAILABLE;
|
||||
|
||||
rv = permissionManager->AddFromPrincipal(
|
||||
aPrincipal, "offline-app", nsIPermissionManager::ALLOW_ACTION,
|
||||
nsIPermissionManager::EXPIRE_NEVER, 0);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue