Add API to check if an app is archiveable. (86582358) · Commits · e / os / android_frameworks_base

core/api/system-current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -3914,6 +3914,7 @@ package android.content.pm {
		method @RequiresPermission(android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS) public abstract void grantRuntimePermission(@NonNull String, @NonNull String, @NonNull android.os.UserHandle);
		method @Deprecated public abstract int installExistingPackage(@NonNull String) throws android.content.pm.PackageManager.NameNotFoundException;
		method @Deprecated public abstract int installExistingPackage(@NonNull String, int) throws android.content.pm.PackageManager.NameNotFoundException;
		method @FlaggedApi("android.content.pm.archiving") public boolean isAppArchivable(@NonNull String) throws android.content.pm.PackageManager.NameNotFoundException;
		method @NonNull @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS) public java.util.List<android.content.pm.ResolveInfo> queryBroadcastReceiversAsUser(@NonNull android.content.Intent, int, android.os.UserHandle);
		method @NonNull @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS) public java.util.List<android.content.pm.ResolveInfo> queryBroadcastReceiversAsUser(@NonNull android.content.Intent, @NonNull android.content.pm.PackageManager.ResolveInfoFlags, @NonNull android.os.UserHandle);
		method @NonNull @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS) public java.util.List<android.content.pm.ResolveInfo> queryIntentActivitiesAsUser(@NonNull android.content.Intent, int, @NonNull android.os.UserHandle);

core/java/android/app/ApplicationPackageManager.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -2585,6 +2585,16 @@ public class ApplicationPackageManager extends PackageManager {
		return installSourceInfo;
		}

		@Override
		public boolean isAppArchivable(String packageName) throws NameNotFoundException {
		try {
		Objects.requireNonNull(packageName);
		return mPM.isAppArchivable(packageName, new UserHandle(getUserId()));
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		@Override
		public int getMoveStatus(int moveId) {
		try {

core/java/android/content/pm/IPackageManager.aidl

+2 −0

Original line number	Diff line number	Diff line
		@@ -838,4 +838,6 @@ interface IPackageManager {
		ArchivedPackageParcel getArchivedPackage(in String packageName, int userId);

		Bitmap getArchivedAppIcon(String packageName, in UserHandle user);

		boolean isAppArchivable(String packageName, in UserHandle user);
		}

core/java/android/content/pm/PackageManager.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -8909,6 +8909,20 @@ public abstract class PackageManager {
		throw new UnsupportedOperationException("getInstallSourceInfo not implemented");
		}

		/**
		* Returns true if an app is archivable.
		*
		* @throws NameNotFoundException if the given package name is not available to the caller.
		* @see PackageInstaller#requestArchive(String, IntentSender)
		*
		* @hide
		*/
		@SystemApi
		@FlaggedApi(android.content.pm.Flags.FLAG_ARCHIVING)
		public boolean isAppArchivable(@NonNull String packageName) throws NameNotFoundException {
		throw new UnsupportedOperationException("isAppArchivable not implemented");
		}

		/**
		* Attempts to clear the user data directory of an application.
		* Since this may take a little while, the result will

services/core/java/com/android/server/pm/PackageArchiver.java

+66 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package com.android.server.pm;

		import static android.app.AppOpsManager.MODE_IGNORED;
		import static android.app.ComponentOptions.MODE_BACKGROUND_ACTIVITY_START_DENIED;
		import static android.content.pm.ArchivedActivity.bytesFromBitmap;
		import static android.content.pm.ArchivedActivity.drawableToBitmap;
		@@ -106,6 +107,9 @@ public class PackageArchiver {
		@Nullable
		private LauncherApps mLauncherApps;

		@Nullable
		private AppOpsManager mAppOpsManager;

		PackageArchiver(Context context, PackageManagerService mPm) {
		this.mContext = context;
		this.mPm = mPm;
		@@ -178,6 +182,8 @@ public class PackageArchiver {
		Binder.getCallingUid(), userId);
		String responsibleInstallerPackage = getResponsibleInstallerPackage(ps);
		verifyInstaller(responsibleInstallerPackage, userId);
		verifyOptOutStatus(packageName,
		UserHandle.getUid(userId, UserHandle.getUid(userId, ps.getAppId())));

		List<LauncherActivityInfo> mainActivities = getLauncherActivityInfos(ps.getPackageName(),
		userId);
		@@ -308,6 +314,59 @@ public class PackageArchiver {
		return intentReceivers != null && !intentReceivers.getList().isEmpty();
		}

		/**
		* Returns true if the app is archivable.
		*/
		// TODO(b/299299569) Exclude system apps
		public boolean isAppArchivable(@NonNull String packageName, @NonNull UserHandle user) {
		Objects.requireNonNull(packageName);
		Objects.requireNonNull(user);

		Computer snapshot = mPm.snapshotComputer();
		int userId = user.getIdentifier();
		int binderUid = Binder.getCallingUid();
		snapshot.enforceCrossUserPermission(binderUid, userId, true, true,
		"isAppArchivable");
		PackageStateInternal ps;
		try {
		ps = getPackageState(packageName, mPm.snapshotComputer(),
		Binder.getCallingUid(), userId);
		} catch (PackageManager.NameNotFoundException e) {
		throw new ParcelableException(e);
		}

		if (isAppOptedOutOfArchiving(packageName, ps.getAppId())) {
		return false;
		}

		try {
		verifyInstaller(getResponsibleInstallerPackage(ps), userId);
		getLauncherActivityInfos(packageName, userId);
		} catch (PackageManager.NameNotFoundException e) {
		return false;
		}

		return true;
		}

		/**
		* Returns true if user has opted the app out of archiving through system settings.
		*/
		// TODO(b/304256918) Switch this to a separate OP code for archiving.
		private boolean isAppOptedOutOfArchiving(String packageName, int uid) {
		return Binder.withCleanCallingIdentity(() ->
		getAppOpsManager().checkOp(AppOpsManager.OP_AUTO_REVOKE_PERMISSIONS_IF_UNUSED,
		uid, packageName) == MODE_IGNORED);
		}

		private void verifyOptOutStatus(String packageName, int uid)
		throws PackageManager.NameNotFoundException {
		if (isAppOptedOutOfArchiving(packageName, uid)) {
		throw new PackageManager.NameNotFoundException(
		TextUtils.formatSimple("The app %s is opted out of archiving.", packageName));
		}
		}

		void requestUnarchive(
		@NonNull String packageName,
		@NonNull String callerPackageName,
		@@ -510,6 +569,13 @@ public class PackageArchiver {
		return mLauncherApps;
		}

		private AppOpsManager getAppOpsManager() {
		if (mAppOpsManager == null) {
		mAppOpsManager = mContext.getSystemService(AppOpsManager.class);
		}
		return mAppOpsManager;
		}

		private void storeArchiveState(String packageName, ArchiveState archiveState, int userId)
		throws PackageManager.NameNotFoundException {
		synchronized (mPm.mLock) {