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Commit 2f696b61 authored by John Wu's avatar John Wu Committed by Automerger Merge Worker
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Merge "Revert "Revert "Update PackageInfo APIs to reflect shared UID st...""... 

Merge "Revert "Revert "Update PackageInfo APIs to reflect shared UID st..."" into tm-dev am: 40249e41

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17124773

Change-Id: I3a179b31b20b824e56530cdc42ceaae4858af1a4
parents d31cc9f3 40249e41

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

+3 −0
Original line number Diff line number Diff line
@@ -121,6 +121,9 @@ public abstract class PackageManager { 
    /** {@hide} */

    public static final boolean APPLY_DEFAULT_TO_DEVICE_PROTECTED_STORAGE = true;



    /** {@hide} */

    public static final boolean ENABLE_SHARED_UID_MIGRATION = true;



    /**

     * This exception is thrown when a given package, application, or component

     * name cannot be found.

core/java/android/content/pm/PackageParser.java

+19 −12
Original line number Diff line number Diff line
@@ -1944,6 +1944,12 @@ public class PackageParser { 
        TypedArray sa = res.obtainAttributes(parser,

                com.android.internal.R.styleable.AndroidManifest);



        int maxSdkVersion = 0;

        if (PackageManager.ENABLE_SHARED_UID_MIGRATION) {

            maxSdkVersion = sa.getInteger(

                    com.android.internal.R.styleable.AndroidManifest_sharedUserMaxSdkVersion, 0);

        }

        if (maxSdkVersion == 0 || maxSdkVersion >= Build.VERSION.RESOURCES_SDK_INT) {

            String str = sa.getNonConfigurationString(

                    com.android.internal.R.styleable.AndroidManifest_sharedUserId, 0);

            if (str != null && str.length() > 0) {
@@ -1958,6 +1964,7 @@ public class PackageParser { 
                pkg.mSharedUserLabel = sa.getResourceId(

                        com.android.internal.R.styleable.AndroidManifest_sharedUserLabel, 0);

            }

        }



        pkg.installLocation = sa.getInteger(

                com.android.internal.R.styleable.AndroidManifest_installLocation,

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

+4 −10
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package com.android.server.pm;



import android.annotation.IntDef;

import android.content.pm.PackageManager;

import android.os.Build;

import android.os.SystemProperties;
@@ -59,22 +60,15 @@ public final class SharedUidMigration { 
    @Retention(RetentionPolicy.SOURCE)

    public @interface Strategy {}



    @Strategy

    private static final int DEFAULT = BEST_EFFORT;



    /**

     * All shared UID migration is disabled.

     * This is not a strategy that can be set with system properties.

     * To disable shared UID migration, change {@link #DEFAULT} to this value.

     */

    private static final int DISABLED = 0;



    /**

     * Whether shared UID migration is fully disabled. Disabled means the sharedUserMaxSdkVersion

     * attribute will be directly ignored in the parsing phase.

     */

    @SuppressWarnings("ConstantConditions")

    public static boolean isDisabled() {

        return DEFAULT == DISABLED;

        return !PackageManager.ENABLE_SHARED_UID_MIGRATION;

    }



    /**
@@ -88,7 +82,7 @@ public final class SharedUidMigration { 


        final int s = SystemProperties.getInt(PROPERTY_KEY, DEFAULT);

        // No transition strategies can be used (http://b/221088088)

        if (s > BEST_EFFORT || s <= DISABLED) {

        if (s > BEST_EFFORT || s < NEW_INSTALL_ONLY) {

            return DEFAULT;

        }

        return s;

services/core/java/com/android/server/pm/parsing/PackageInfoUtils.java

+6 −0
Original line number Diff line number Diff line
@@ -122,6 +122,12 @@ public class PackageInfoUtils { 
        info.isStub = pkg.isStub();

        info.coreApp = pkg.isCoreApp();



        if (pkgSetting != null && !pkgSetting.hasSharedUser()) {

            // It is possible that this shared UID app has left

            info.sharedUserId = null;

            info.sharedUserLabel = 0;

        }



        if ((flags & PackageManager.GET_ACTIVITIES) != 0) {

            final int N = pkg.getActivities().size();

            if (N > 0) {