Merge changes Ia233ca64,I2d0bc216,I94003873 into rvc-dev am: f8d52afa16 am: 855175408e (9b26ccd8) · Commits · e / os / android_frameworks_base

services/core/java/android/content/pm/PackageManagerInternal.java

+0 −14

Original line number	Diff line number	Diff line
		@@ -844,20 +844,6 @@ public abstract class PackageManagerInternal {
		public static final String EXTRA_ENABLE_ROLLBACK_TOKEN =
		"android.content.pm.extra.ENABLE_ROLLBACK_TOKEN";

		/**
		* Extra field name for the installFlags of a request to enable rollback
		* for a package.
		*/
		public static final String EXTRA_ENABLE_ROLLBACK_INSTALL_FLAGS =
		"android.content.pm.extra.ENABLE_ROLLBACK_INSTALL_FLAGS";

		/**
		* Extra field name for the user id an install is associated with when
		* enabling rollback.
		*/
		public static final String EXTRA_ENABLE_ROLLBACK_USER =
		"android.content.pm.extra.ENABLE_ROLLBACK_USER";

		/**
		* Extra field name for the session id of a request to enable rollback
		* for a package.

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

+1 −11

Original line number	Diff line number	Diff line
		@@ -1982,9 +1982,6 @@ public class PackageManagerService extends IPackageManager.Stub
		params.handleRollbackEnabled();
		Intent rollbackTimeoutIntent = new Intent(
		Intent.ACTION_CANCEL_ENABLE_ROLLBACK);
		rollbackTimeoutIntent.putExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_TOKEN,
		enableRollbackToken);
		rollbackTimeoutIntent.putExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_SESSION_ID,
		sessionId);
		@@ -14555,17 +14552,10 @@ public class PackageManagerService extends IPackageManager.Stub
		enableRollbackIntent.putExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_TOKEN,
		enableRollbackToken);
		enableRollbackIntent.putExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_INSTALL_FLAGS,
		installFlags);
		enableRollbackIntent.putExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_USER,
		getRollbackUser().getIdentifier());
		enableRollbackIntent.putExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_SESSION_ID,
		mSessionId);
		enableRollbackIntent.setDataAndType(Uri.fromFile(new File(origin.resolvedPath)),
		PACKAGE_MIME_TYPE);
		enableRollbackIntent.setType(PACKAGE_MIME_TYPE);
		enableRollbackIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);

		// Allow the broadcast to be sent before boot complete.

services/core/java/com/android/server/rollback/Rollback.java

+0 −27

Original line number	Diff line number	Diff line
		@@ -158,13 +158,6 @@ class Rollback {
		*/
		@Nullable public final String mInstallerPackageName;

		/**
		* This array holds all of the rollback tokens associated with package sessions included in
		* this rollback.
		*/
		@GuardedBy("mLock")
		private final IntArray mTokens = new IntArray();

		/**
		* Session ids for all packages in the install. For multi-package sessions, this is the list
		* of child session ids. For normal sessions, this list is a single element with the normal
		@@ -768,26 +761,6 @@ class Rollback {
		}
		}

		/**
		* Adds a rollback token to be associated with this rollback. This may be used to
		* identify which rollback should be removed in case {@link PackageManager} sends an
		* {@link Intent#ACTION_CANCEL_ENABLE_ROLLBACK} intent.
		*/
		void addToken(int token) {
		synchronized (mLock) {
		mTokens.add(token);
		}
		}

		/**
		* Returns true if this rollback is associated with the provided {@code token}.
		*/
		boolean hasToken(int token) {
		synchronized (mLock) {
		return mTokens.indexOf(token) != -1;
		}
		}

		/**
		* Returns true if this rollback contains the provided {@code packageSessionId}.
		*/

services/core/java/com/android/server/rollback/RollbackManagerServiceImpl.java

+5 −39

Original line number	Diff line number	Diff line
		@@ -20,7 +20,6 @@ import android.Manifest;
		import android.annotation.AnyThread;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.UserIdInt;
		import android.annotation.WorkerThread;
		import android.app.AppOpsManager;
		import android.content.BroadcastReceiver;
		@@ -201,20 +200,13 @@ class RollbackManagerServiceImpl extends IRollbackManager.Stub {
		if (Intent.ACTION_PACKAGE_ENABLE_ROLLBACK.equals(intent.getAction())) {
		int token = intent.getIntExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_TOKEN, -1);
		int installFlags = intent.getIntExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_INSTALL_FLAGS, 0);
		int user = intent.getIntExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_USER, 0);
		int sessionId = intent.getIntExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_SESSION_ID, -1);

		File newPackageCodePath = new File(intent.getData().getPath());

		queueSleepIfNeeded();

		getHandler().post(() -> {
		boolean success = enableRollback(
		sessionId, installFlags, newPackageCodePath, user, token);
		boolean success = enableRollback(sessionId);
		int ret = PackageManagerInternal.ENABLE_ROLLBACK_SUCCEEDED;
		if (!success) {
		ret = PackageManagerInternal.ENABLE_ROLLBACK_FAILED;
		@@ -240,12 +232,10 @@ class RollbackManagerServiceImpl extends IRollbackManager.Stub {
		@Override
		public void onReceive(Context context, Intent intent) {
		if (Intent.ACTION_CANCEL_ENABLE_ROLLBACK.equals(intent.getAction())) {
		int token = intent.getIntExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_TOKEN, -1);
		int sessionId = intent.getIntExtra(
		PackageManagerInternal.EXTRA_ENABLE_ROLLBACK_SESSION_ID, -1);
		if (LOCAL_LOGV) {
		Slog.v(TAG, "broadcast=ACTION_CANCEL_ENABLE_ROLLBACK token=" + token);
		Slog.v(TAG, "broadcast=ACTION_CANCEL_ENABLE_ROLLBACK id=" + sessionId);
		}
		synchronized (mLock) {
		Rollback rollback = getRollbackForSessionLocked(sessionId);
		@@ -685,24 +675,6 @@ class RollbackManagerServiceImpl extends IRollbackManager.Stub {
		return mHandlerThread.getThreadHandler();
		}

		// Returns true if <code>session</code> has installFlags and code path
		// matching the installFlags and new package code path given to
		// enableRollback.
		@WorkerThread
		private boolean sessionMatchesForEnableRollback(PackageInstaller.SessionInfo session,
		int installFlags, File newPackageCodePath) {
		if (session == null \|\| session.resolvedBaseCodePath == null) {
		return false;
		}

		File packageCodePath = new File(session.resolvedBaseCodePath).getParentFile();
		if (newPackageCodePath.equals(packageCodePath) && installFlags == session.installFlags) {
		return true;
		}

		return false;
		}

		@AnyThread
		private Context getContextAsUser(UserHandle user) {
		try {
		@@ -717,18 +689,13 @@ class RollbackManagerServiceImpl extends IRollbackManager.Stub {
		* staged for install with rollback enabled. Called before the package has
		* been installed.
		*
		* @param installFlags information about what is being installed.
		* @param newPackageCodePath path to the package about to be installed.
		* @param user the user that owns the install session to enable rollback on.
		* @param token the distinct rollback token sent by package manager.
		* @param sessionId the id of the install session
		* @return true if enabling the rollback succeeds, false otherwise.
		*/
		@WorkerThread
		private boolean enableRollback(int sessionId,
		int installFlags, File newPackageCodePath, @UserIdInt int user, int token) {
		private boolean enableRollback(int sessionId) {
		if (LOCAL_LOGV) {
		Slog.v(TAG, "enableRollback user=" + user + " token=" + token
		+ " path=" + newPackageCodePath.getAbsolutePath());
		Slog.v(TAG, "enableRollback sessionId=" + sessionId);
		}

		PackageInstaller installer = mContext.getPackageManager().getPackageInstaller();
		@@ -778,7 +745,6 @@ class RollbackManagerServiceImpl extends IRollbackManager.Stub {
		newRollback = createNewRollbackLocked(parentSession);
		}
		}
		newRollback.addToken(token);

		return enableRollbackForPackageSession(newRollback, packageSession);
		}