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Commit d2192024 authored by Miriam Polzer's avatar Miriam Polzer Committed by Android (Google) Code Review
Browse files

Merge "Unsuspend apps for affected user correctly" into main

parents 7cecb68d efbc3472

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

+11 −10
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ import static android.content.pm.PackageManager.DELETE_KEEP_DATA; 
import static android.content.pm.PackageManager.DELETE_SUCCEEDED;

import static android.content.pm.PackageManager.MATCH_KNOWN_PACKAGES;

import static android.content.pm.PackageManager.PERMISSION_GRANTED;

import static android.os.UserHandle.USER_ALL;



import static com.android.server.pm.InstructionSets.getAppDexInstructionSets;

import static com.android.server.pm.PackageManagerService.DEBUG_COMPRESSION;
@@ -122,7 +123,7 @@ final class DeletePackageHelper { 
        final boolean res;



        final int removeUser = (deleteFlags & PackageManager.DELETE_ALL_USERS) != 0

                ? UserHandle.USER_ALL : userId;

                ? USER_ALL : userId;



        final PackageSetting uninstalledPs;

        final PackageSetting disabledSystemPs;
@@ -183,7 +184,7 @@ final class DeletePackageHelper { 
                if (libraryInfo != null) {

                    boolean flagSdkLibIndependence = Flags.sdkLibIndependence();

                    for (int currUserId : allUsers) {

                        if (removeUser != UserHandle.USER_ALL && removeUser != currUserId) {

                        if (removeUser != USER_ALL && removeUser != currUserId) {

                            continue;

                        }

                        var libClientPackagesPair = computer.getPackagesUsingSharedLibrary(
@@ -227,7 +228,7 @@ final class DeletePackageHelper { 
                    && ((deleteFlags & PackageManager.DELETE_SYSTEM_APP) == 0)) {

                // We're downgrading a system app, which will apply to all users, so

                // freeze them all during the downgrade

                freezeUser = UserHandle.USER_ALL;

                freezeUser = USER_ALL;

                priorUserStates = new SparseArray<>();

                for (int i = 0; i < allUsers.length; i++) {

                    PackageUserState userState = uninstalledPs.readUserState(allUsers[i]);
@@ -421,7 +422,7 @@ final class DeletePackageHelper { 
        if (PackageManagerServiceUtils.isSystemApp(ps)) {

            final boolean deleteSystem = (flags & PackageManager.DELETE_SYSTEM_APP) != 0;

            final boolean deleteAllUsers =

                    user == null || user.getIdentifier() == UserHandle.USER_ALL;

                    user == null || user.getIdentifier() == USER_ALL;

            if ((!deleteSystem || deleteAllUsers) && disabledPs == null) {

                Slog.w(TAG, "Attempt to delete unknown system package "

                        + ps.getPkg().getPackageName());
@@ -464,9 +465,9 @@ final class DeletePackageHelper { 
                    Manifest.permission.SUSPEND_APPS, packageName, userId) == PERMISSION_GRANTED);

        }



        final int userId = user == null ? UserHandle.USER_ALL : user.getIdentifier();

        final int userId = user == null ? USER_ALL : user.getIdentifier();

        // Remember which users are affected, before the installed states are modified

        outInfo.mRemovedUsers = userId == UserHandle.USER_ALL

        outInfo.mRemovedUsers = userId == USER_ALL

                ? ps.queryUsersInstalledOrHasData(allUserHandles)

                : new int[]{userId};

        outInfo.populateBroadcastUsers(ps);
@@ -479,7 +480,7 @@ final class DeletePackageHelper { 
        outInfo.mRemovedPackageVersionCode = ps.getVersionCode();



        if ((!systemApp || (flags & PackageManager.DELETE_SYSTEM_APP) != 0)

                && userId != UserHandle.USER_ALL) {

                && userId != USER_ALL) {

            // The caller is asking that the package only be deleted for a single

            // user.  To do this, we just mark its uninstalled state and delete

            // its data. If this is a system app, we only allow this to happen if
@@ -552,7 +553,7 @@ final class DeletePackageHelper { 
        for (final int affectedUserId : outInfo.mRemovedUsers) {

            if (hadSuspendAppsPermission.get(affectedUserId)) {

                mPm.unsuspendForSuspendingPackage(snapshot, packageName,

                        affectedUserId /*suspendingUserId*/, true /*inAllUsers*/);

                        affectedUserId /*suspendingUserId*/, USER_ALL);

                mPm.removeAllDistractingPackageRestrictions(snapshot, affectedUserId);

            }

        }
@@ -590,7 +591,7 @@ final class DeletePackageHelper { 


    @GuardedBy("mPm.mLock")

    private void markPackageUninstalledForUserLPw(PackageSetting ps, UserHandle user, int flags) {

        final int[] userIds = (user == null || user.getIdentifier() == UserHandle.USER_ALL)

        final int[] userIds = (user == null || user.getIdentifier() == USER_ALL)

                ? mUserManagerInternal.getUserIds()

                : new int[] {user.getIdentifier()};

        for (int nextUserId : userIds) {
@@ -687,7 +688,7 @@ final class DeletePackageHelper { 
            flags |= PackageManager.DELETE_KEEP_DATA;

        }

        try (PackageManagerTracedLock installLock = mPm.mInstallLock.acquireLock()) {

            deleteInstalledPackageLIF(deletedPs, UserHandle.USER_ALL, true, flags, allUserHandles,

            deleteInstalledPackageLIF(deletedPs, USER_ALL, true, flags, allUserHandles,

                    outInfo, writeSettings);

        }

    }

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

+1 −1
Original line number Diff line number Diff line
@@ -689,7 +689,7 @@ abstract class PackageManagerInternalBase extends PackageManagerInternal { 
        final int suspendingUserId =

                crossUserSuspensionEnabledRo() ? UserHandle.USER_SYSTEM : affectedUser;

        mService.unsuspendForSuspendingPackage(

                snapshot(), PLATFORM_PACKAGE_NAME, suspendingUserId, /* inAllUsers= */ false);

                snapshot(), PLATFORM_PACKAGE_NAME, suspendingUserId, affectedUser);

    }



    @Override

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

+25 −23
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ import static android.content.pm.PackageManager.USER_MIN_ASPECT_RATIO_UNSET; 
import static android.crashrecovery.flags.Flags.refactorCrashrecovery;

import static android.os.Process.INVALID_UID;

import static android.os.Trace.TRACE_TAG_PACKAGE_MANAGER;

import static android.os.UserHandle.USER_ALL;

import static android.os.storage.StorageManager.FLAG_STORAGE_CE;

import static android.os.storage.StorageManager.FLAG_STORAGE_DE;

import static android.os.storage.StorageManager.FLAG_STORAGE_EXTERNAL;
@@ -1587,13 +1588,13 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
    }



    void scheduleWritePackageRestrictions(UserHandle user) {

        final int userId = user == null ? UserHandle.USER_ALL : user.getIdentifier();

        final int userId = user == null ? USER_ALL : user.getIdentifier();

        scheduleWritePackageRestrictions(userId);

    }



    void scheduleWritePackageRestrictions(@CanBeALL @UserIdInt int userId) {

        invalidatePackageInfoCache();

        if (userId == UserHandle.USER_ALL) {

        if (userId == USER_ALL) {

            synchronized (mDirtyUsers) {

                for (int aUserId : mUserManager.getUserIds()) {

                    mDirtyUsers.add(aUserId);
@@ -1806,7 +1807,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
    private void installAllowlistedSystemPackages() {

        if (mUserManager.installWhitelistedSystemPackages(isFirstBoot(), isDeviceUpgrading(),

                mExistingPackages)) {

            scheduleWritePackageRestrictions(UserHandle.USER_ALL);

            scheduleWritePackageRestrictions(USER_ALL);

            scheduleWriteSettings();

        }

    }
@@ -2393,7 +2394,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
                    final PackageSetting ps = packageSettings.valueAt(i);

                    if (Objects.equals(StorageManager.UUID_PRIVATE_INTERNAL, ps.getVolumeUuid())) {

                        // No apps are running this early, so no need to freeze

                        mAppDataHelper.clearAppDataLIF(ps.getPkg(), UserHandle.USER_ALL,

                        mAppDataHelper.clearAppDataLIF(ps.getPkg(), USER_ALL,

                                FLAG_STORAGE_DE | FLAG_STORAGE_CE | FLAG_STORAGE_EXTERNAL

                                        | Installer.FLAG_CLEAR_CODE_CACHE_ONLY

                                        | Installer.FLAG_CLEAR_APP_DATA_KEEP_ART_PROFILES);
@@ -3076,7 +3077,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService 


    @NonNull

    int[] resolveUserIds(@CanBeALL @UserIdInt int userId) {

        return (userId == UserHandle.USER_ALL) ? mUserManager.getUserIds() : new int[] { userId };

        return (userId == USER_ALL) ? mUserManager.getUserIds() : new int[]{userId};

    }



    private void setUpInstantAppInstallerActivityLP(ActivityInfo installerActivity) {
@@ -3109,7 +3110,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
    }



    void killApplication(String pkgName, @AppIdInt int appId, String reason, int exitInfoReason) {

        killApplication(pkgName, appId, UserHandle.USER_ALL, reason, exitInfoReason);

        killApplication(pkgName, appId, USER_ALL, reason, exitInfoReason);

    }



    void killApplication(String pkgName, @AppIdInt int appId,
@@ -3229,23 +3230,24 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
    }



    /**

     * @param inAllUsers Whether to unsuspend packages suspended by the given package in other

     *                   users. This flag is only used when cross-user suspension is enabled.

     * @param suspendingUserId The user that has suspended apps using the suspending package.

     * @param targetUserId The user whose apps should be unsuspended. Pass {@code USER_ALL} to

     *                     unsuspend for all users.

     */

    void unsuspendForSuspendingPackage(@NonNull Computer computer, String suspendingPackage,

            @UserIdInt int suspendingUserId, boolean inAllUsers) {

            @UserIdInt int suspendingUserId, @CanBeALL @UserIdInt int targetUserId) {

        // TODO: This can be replaced by a special parameter to iterate all packages, rather than

        //  this weird pre-collect of all packages.

        final String[] allPackages = computer.getPackageStates().keySet().toArray(new String[0]);

        final Predicate<UserPackage> suspenderPredicate =

                UserPackage.of(suspendingUserId, suspendingPackage)::equals;

        if (!crossUserSuspensionEnabledRo() || !inAllUsers) {

        if (!crossUserSuspensionEnabledRo() || targetUserId != USER_ALL) {

            mSuspendPackageHelper.removeSuspensionsBySuspendingPackage(computer,

                    allPackages, suspenderPredicate, suspendingUserId);

                    allPackages, suspenderPredicate, targetUserId);

        } else {

            for (int targetUserId: mUserManager.getUserIds()) {

            for (int user : mUserManager.getUserIds()) {

                mSuspendPackageHelper.removeSuspensionsBySuspendingPackage(

                        computer, allPackages, suspenderPredicate, targetUserId);

                        computer, allPackages, suspenderPredicate, user);

            }

        }

    }
@@ -3382,7 +3384,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
                && !snapshot.isCallerSameApp(packageName, callingUid)) {

            return false;

        }

        return isPackageDeviceAdmin(packageName, UserHandle.USER_ALL);

        return isPackageDeviceAdmin(packageName, USER_ALL);

    }



    // TODO(b/261957226): centralise this logic in DPM
@@ -3406,7 +3408,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
                // Does it contain a device admin for any user?

                int[] allUsers = mUserManager.getUserIds();

                int[] targetUsers;

                if (userId == UserHandle.USER_ALL) {

                if (userId == USER_ALL) {

                    targetUsers = allUsers;

                } else {

                    targetUsers = new int[]{userId};
@@ -4153,7 +4155,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
                // This app should not generally be allowed to get disabled by the UI, but

                // if it ever does, we don't want to end up with some of the user's apps

                // permanently suspended.

                unsuspendForSuspendingPackage(computer, packageName, userId, true /* inAllUsers */);

                unsuspendForSuspendingPackage(computer, packageName, userId, USER_ALL);

                removeAllDistractingPackageRestrictions(computer, userId);

            }

            success = true;
@@ -4244,9 +4246,9 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
        };

        mContext.getContentResolver().registerContentObserver(android.provider.Settings.Global

                        .getUriFor(Global.ENABLE_EPHEMERAL_FEATURE),

                false, co, UserHandle.USER_ALL);

                false, co, USER_ALL);

        mContext.getContentResolver().registerContentObserver(android.provider.Settings.Secure

                .getUriFor(Secure.INSTANT_APPS_ENABLED), false, co, UserHandle.USER_ALL);

                .getUriFor(Secure.INSTANT_APPS_ENABLED), false, co, USER_ALL);

        co.onChange(true);



        mAppsFilter.onSystemReady(LocalServices.getService(PackageManagerInternal.class));
@@ -4774,7 +4776,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
            final Computer snapshot = snapshotComputer();

            final AndroidPackage pkg = snapshot.getPackage(packageName);

            try (PackageFreezer ignored =

                            freezePackage(packageName, UserHandle.USER_ALL,

                            freezePackage(packageName, USER_ALL,

                                    "clearApplicationProfileData",

                                    ApplicationExitInfo.REASON_OTHER, null /* request */)) {

                try (PackageManagerTracedLock installLock = mInstallLock.acquireLock()) {
@@ -4820,7 +4822,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
                public void run() {

                    mHandler.removeCallbacks(this);

                    final boolean succeeded;

                    try (PackageFreezer freezer = freezePackage(packageName, UserHandle.USER_ALL,

                    try (PackageFreezer freezer = freezePackage(packageName, USER_ALL,

                            "clearApplicationUserData",

                            ApplicationExitInfo.REASON_USER_REQUESTED, null /* request */,

                            /* waitAppKilled= */ true)) {
@@ -4847,7 +4849,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
                                == PERMISSION_GRANTED) {

                            final Computer snapshot = snapshotComputer();

                            unsuspendForSuspendingPackage(

                                    snapshot, packageName, userId, true /* inAllUsers */);

                                    snapshot, packageName, userId, USER_ALL);

                            removeAllDistractingPackageRestrictions(snapshot, userId);

                            synchronized (mLock) {

                                flushPackageRestrictionsAsUserInternalLocked(userId);
@@ -6372,13 +6374,13 @@ public class PackageManagerService implements PackageSender, TestUtilityService 
            if (mComponentResolver.updateMimeGroup(snapshotComputer(), packageName, mimeGroup)) {

                Binder.withCleanCallingIdentity(() -> {

                    mPreferredActivityHelper.clearPackagePreferredActivities(packageName,

                            UserHandle.USER_ALL);

                            USER_ALL);

                    // Send the ACTION_PACKAGE_CHANGED when the mimeGroup has changes

                    final Computer snapShot = snapshotComputer();

                    final ArrayList<String> components = new ArrayList<>(

                            Collections.singletonList(packageName));

                    final int appId = packageState.getAppId();

                    final int[] userIds = resolveUserIds(UserHandle.USER_ALL);

                    final int[] userIds = resolveUserIds(USER_ALL);

                    final String reason = "The mimeGroup is changed";

                    for (int i = 0; i < userIds.length; i++) {

                        final PackageUserStateInternal pkgUserState =