Set AndroidPackage to null for archived installs. (d0db470f) · Commits · e / os / android_frameworks_base

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

+80 −84

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

		import static android.os.Trace.TRACE_TAG_PACKAGE_MANAGER;

		import static com.android.server.pm.PackageManagerService.TAG;
		import static com.android.server.pm.PackageManagerServiceUtils.getPackageManagerLocal;
		import static com.android.server.pm.PackageManagerServiceUtils.logCriticalInfo;
		@@ -49,7 +50,6 @@ import com.android.server.pm.Installer.LegacyDexoptDisabledException;
		import com.android.server.pm.dex.ArtManagerService;
		import com.android.server.pm.parsing.pkg.AndroidPackageUtils;
		import com.android.server.pm.pkg.AndroidPackage;
		import com.android.server.pm.pkg.PackageState;
		import com.android.server.pm.pkg.PackageStateInternal;
		import com.android.server.pm.pkg.SELinuxUtil;

		@@ -93,25 +93,27 @@ public class AppDataHelper {
		*/
		@GuardedBy("mPm.mInstallLock")
		public void prepareAppDataAfterInstallLIF(AndroidPackage pkg) {
		prepareAppDataPostCommitLIF(pkg, 0 /* previousAppId */);
		final PackageSetting ps;
		synchronized (mPm.mLock) {
		ps = mPm.mSettings.getPackageLPr(pkg.getPackageName());
		}
		prepareAppDataPostCommitLIF(ps, 0 /* previousAppId */);
		}

		/**
		* For more details about data verification and previousAppId, check
		* {@link #prepareAppData(Installer.Batch, AndroidPackage, int, int, int)}
		* @see #prepareAppDataAfterInstallLIF(AndroidPackage)
		* {@link #prepareAppData}
		* @see #prepareAppDataAfterInstallLIF
		*/
		@GuardedBy("mPm.mInstallLock")
		public void prepareAppDataPostCommitLIF(AndroidPackage pkg, int previousAppId) {
		final PackageSetting ps;
		public void prepareAppDataPostCommitLIF(PackageSetting ps, int previousAppId) {
		synchronized (mPm.mLock) {
		ps = mPm.mSettings.getPackageLPr(pkg.getPackageName());
		mPm.mSettings.writeKernelMappingLPr(ps);
		}

		// TODO(b/211761016): should we still create the profile dirs?
		if (!shouldHaveAppStorage(pkg)) {
		Slog.w(TAG, "Skipping preparing app data for " + pkg.getPackageName());
		if (ps.getPkg() != null && !shouldHaveAppStorage(ps.getPkg())) {
		Slog.w(TAG, "Skipping preparing app data for " + ps.getPackageName());
		return;
		}

		@@ -132,15 +134,15 @@ public class AppDataHelper {

		if (ps.getInstalled(user.id)) {
		// TODO: when user data is locked, mark that we're still dirty
		prepareAppData(batch, pkg, previousAppId, user.id, flags).thenRun(() -> {
		prepareAppData(batch, ps, previousAppId, user.id, flags).thenRun(() -> {
		// Note: this code block is executed with the Installer lock
		// already held, since it's invoked as a side-effect of
		// executeBatchLI()
		if (umInternal.isUserUnlockingOrUnlocked(user.id)) {
		// Prepare app data on external storage; currently this is used to
		// setup any OBB dirs that were created by the installer correctly.
		int uid = UserHandle.getUid(user.id, UserHandle.getAppId(pkg.getUid()));
		smInternal.prepareAppDataAfterInstall(pkg.getPackageName(), uid);
		int uid = UserHandle.getUid(user.id, ps.getAppId());
		smInternal.prepareAppDataAfterInstall(ps.getPackageName(), uid);
		}
		});
		}
		@@ -156,73 +158,70 @@ public class AppDataHelper {
		}
		}

		/**
		* Prepare app data for the given app.
		* <p>
		* Verifies that directories exist and that ownership and labeling is
		* correct for all installed apps. If there is an ownership mismatch:
		* <ul>
		* <li>If previousAppId < 0, app data will be migrated to the new app ID
		* <li>If previousAppId == 0, no migration will happen and data will be wiped and recreated
		* <li>If previousAppId > 0, app data owned by previousAppId will be migrated to the new app ID
		* </ul>
		*/
		private @NonNull CompletableFuture<?> prepareAppData(@NonNull Installer.Batch batch,
		@Nullable AndroidPackage pkg, int previousAppId, int userId,
		@StorageManager.StorageFlags int flags) {
		private void prepareAppDataAndMigrate(@NonNull Installer.Batch batch,
		@NonNull AndroidPackage pkg, @UserIdInt int userId,
		@StorageManager.StorageFlags int flags, boolean maybeMigrateAppData) {
		if (pkg == null) {
		Slog.wtf(TAG, "Package was null!", new Throwable());
		return CompletableFuture.completedFuture(null);
		return;
		}
		if (!shouldHaveAppStorage(pkg)) {
		Slog.w(TAG, "Skipping preparing app data for " + pkg.getPackageName());
		return CompletableFuture.completedFuture(null);
		return;
		}
		return prepareAppDataLeaf(batch, pkg, previousAppId, userId, flags);
		final PackageSetting ps;
		synchronized (mPm.mLock) {
		ps = mPm.mSettings.getPackageLPr(pkg.getPackageName());
		}

		private void prepareAppDataAndMigrate(@NonNull Installer.Batch batch,
		@NonNull PackageState packageState, @NonNull AndroidPackage pkg, @UserIdInt int userId,
		@StorageManager.StorageFlags int flags, boolean maybeMigrateAppData) {
		prepareAppData(batch, pkg, Process.INVALID_UID, userId, flags).thenRun(() -> {
		prepareAppData(batch, ps, Process.INVALID_UID, userId, flags).thenRun(() -> {
		// Note: this code block is executed with the Installer lock
		// already held, since it's invoked as a side-effect of
		// executeBatchLI()
		if (maybeMigrateAppData && maybeMigrateAppDataLIF(packageState, pkg, userId)) {
		if (maybeMigrateAppData && maybeMigrateAppDataLIF(ps, userId)) {
		// We may have just shuffled around app data directories, so
		// prepare them one more time
		final Installer.Batch batchInner = new Installer.Batch();
		prepareAppData(batchInner, pkg, Process.INVALID_UID, userId, flags);
		prepareAppData(batchInner, ps, Process.INVALID_UID, userId, flags);
		executeBatchLI(batchInner);
		}
		});
		}

		private @NonNull CompletableFuture<?> prepareAppDataLeaf(@NonNull Installer.Batch batch,
		@NonNull AndroidPackage pkg, int previousAppId, int userId, int flags) {
		/**
		* Prepare app data for the given app.
		* <p>
		* Verifies that directories exist and that ownership and labeling is
		* correct for all installed apps. If there is an ownership mismatch:
		* <ul>
		* <li>If previousAppId < 0, app data will be migrated to the new app ID
		* <li>If previousAppId == 0, no migration will happen and data will be wiped and recreated
		* <li>If previousAppId > 0, app data owned by previousAppId will be migrated to the new app ID
		* </ul>
		*/
		private @NonNull CompletableFuture<?> prepareAppData(@NonNull Installer.Batch batch,
		@NonNull PackageSetting ps, int previousAppId, int userId, int flags) {
		final String packageName = ps.getPackageName();

		if (DEBUG_APP_DATA) {
		Slog.v(TAG, "prepareAppData for " + pkg.getPackageName() + " u" + userId + " 0x"
		Slog.v(TAG, "prepareAppData for " + packageName + " u" + userId + " 0x"
		+ Integer.toHexString(flags));
		}

		final PackageSetting ps;
		final String seInfoUser;
		synchronized (mPm.mLock) {
		ps = mPm.mSettings.getPackageLPr(pkg.getPackageName());
		seInfoUser = SELinuxUtil.getSeinfoUser(ps.readUserState(userId));
		}
		final String volumeUuid = pkg.getVolumeUuid();
		final String packageName = pkg.getPackageName();

		final int appId = UserHandle.getAppId(pkg.getUid());
		final AndroidPackage pkg = ps.getPkg();
		final String volumeUuid = ps.getVolumeUuid();
		final int appId = ps.getAppId();

		String pkgSeInfo = ps.getSeInfo();

		Preconditions.checkNotNull(pkgSeInfo);

		final String seInfo = pkgSeInfo + seInfoUser;
		final int targetSdkVersion = pkg.getTargetSdkVersion();
		final boolean usesSdk = !pkg.getUsesSdkLibraries().isEmpty();
		final int targetSdkVersion = ps.getTargetSdkVersion();
		final boolean usesSdk = ps.getUsesSdkLibraries().length > 0;
		final CreateAppDataArgs args = Installer.buildCreateAppDataArgs(volumeUuid, packageName,
		userId, flags, appId, seInfo, targetSdkVersion, usesSdk);
		args.previousAppId = previousAppId;
		@@ -234,7 +233,7 @@ public class AppDataHelper {
		if (e != null) {
		logCriticalInfo(Log.WARN, "Failed to create app data for " + packageName
		+ ", but trying to recover: " + e);
		destroyAppDataLeafLIF(pkg, userId, flags);
		destroyAppDataLeafLIF(packageName, volumeUuid, userId, flags);
		try {
		createAppDataResult = mInstaller.createAppData(args);
		logCriticalInfo(Log.DEBUG, "Recovery succeeded!");
		@@ -267,8 +266,8 @@ public class AppDataHelper {
		// #performDexOptUpgrade. When we do that we should have a
		// more granular check here and only update the existing
		// profiles.
		if (mPm.isDeviceUpgrading() \|\| mPm.isFirstBoot()
		\|\| (userId != UserHandle.USER_SYSTEM)) {
		if (pkg != null && (mPm.isDeviceUpgrading() \|\| mPm.isFirstBoot()
		\|\| (userId != UserHandle.USER_SYSTEM))) {
		try {
		mArtManagerService.prepareAppProfiles(pkg, userId,
		/* updateReferenceProfileContent= */ false);
		@@ -292,7 +291,9 @@ public class AppDataHelper {
		}
		}

		if (pkg != null) {
		prepareAppDataContentsLeafLIF(pkg, ps, userId, flags);
		}
		});
		}

		@@ -336,18 +337,17 @@ public class AppDataHelper {
		* CE/DE data to match the {@code defaultToDeviceProtectedStorage} flag
		* requested by the app.
		*/
		private boolean maybeMigrateAppDataLIF(@NonNull PackageState packageState,
		@NonNull AndroidPackage pkg, @UserIdInt int userId) {
		if (packageState.isSystem() && !StorageManager.isFileEncrypted()
		private boolean maybeMigrateAppDataLIF(@NonNull PackageSetting ps, @UserIdInt int userId) {
		if (ps.isSystem() && !StorageManager.isFileEncrypted()
		&& PackageManager.APPLY_DEFAULT_TO_DEVICE_PROTECTED_STORAGE) {
		final int storageTarget = pkg.isDefaultToDeviceProtectedStorage()
		final int storageTarget = ps.isDefaultToDeviceProtectedStorage()
		? StorageManager.FLAG_STORAGE_DE : StorageManager.FLAG_STORAGE_CE;
		try {
		mInstaller.migrateAppData(pkg.getVolumeUuid(), pkg.getPackageName(), userId,
		mInstaller.migrateAppData(ps.getVolumeUuid(), ps.getPackageName(), userId,
		storageTarget);
		} catch (Installer.InstallerException e) {
		logCriticalInfo(Log.WARN,
		"Failed to migrate " + pkg.getPackageName() + ": " + e.getMessage());
		"Failed to migrate " + ps.getPackageName() + ": " + e.getMessage());
		}
		return true;
		} else {
		@@ -471,7 +471,7 @@ public class AppDataHelper {
		}

		if (ps.getUserStateOrDefault(userId).isInstalled()) {
		prepareAppDataAndMigrate(batch, ps, ps.getPkg(), userId, flags, migrateAppData);
		prepareAppDataAndMigrate(batch, ps.getPkg(), userId, flags, migrateAppData);
		preparedCount++;
		}
		}
		@@ -550,7 +550,7 @@ public class AppDataHelper {
		&& packageStateInternal.getUserStateOrDefault(
		UserHandle.USER_SYSTEM).isInstalled()) {
		AndroidPackage pkg = packageStateInternal.getPkg();
		prepareAppDataAndMigrate(batch, packageStateInternal, pkg,
		prepareAppDataAndMigrate(batch, pkg,
		UserHandle.USER_SYSTEM, storageFlags, true /* maybeMigrateAppData */);
		count++;
		}
		@@ -568,22 +568,22 @@ public class AppDataHelper {
		if (pkg == null) {
		return;
		}
		clearAppDataLeafLIF(pkg, userId, flags);
		clearAppDataLeafLIF(pkg.getPackageName(), pkg.getVolumeUuid(), userId, flags);

		if ((flags & Installer.FLAG_CLEAR_APP_DATA_KEEP_ART_PROFILES) == 0) {
		clearAppProfilesLIF(pkg);
		}
		}

		private void clearAppDataLeafLIF(AndroidPackage pkg, int userId, int flags) {
		void clearAppDataLeafLIF(String packageName, String volumeUuid, int userId, int flags) {
		final Computer snapshot = mPm.snapshotComputer();
		final PackageStateInternal packageStateInternal =
		snapshot.getPackageStateInternal(pkg.getPackageName());
		snapshot.getPackageStateInternal(packageName);
		for (int realUserId : mPm.resolveUserIds(userId)) {
		final long ceDataInode = (packageStateInternal != null)
		? packageStateInternal.getUserStateOrDefault(realUserId).getCeDataInode() : 0;
		try {
		mInstaller.clearAppData(pkg.getVolumeUuid(), pkg.getPackageName(), realUserId,
		mInstaller.clearAppData(volumeUuid, packageName, realUserId,
		flags, ceDataInode);
		} catch (Installer.InstallerException e) {
		Slog.w(TAG, String.valueOf(e));
		@@ -597,7 +597,7 @@ public class AppDataHelper {
		return;
		}
		if (DexOptHelper.useArtService()) {
		destroyAppProfilesWithArtService(pkg);
		destroyAppProfilesWithArtService(pkg.getPackageName());
		} else {
		try {
		mArtManagerService.clearAppProfiles(pkg);
		@@ -612,41 +612,37 @@ public class AppDataHelper {
		Slog.wtf(TAG, "Package was null!", new Throwable());
		return;
		}
		destroyAppDataLeafLIF(pkg, userId, flags);
		destroyAppDataLeafLIF(pkg.getPackageName(), pkg.getVolumeUuid(), userId, flags);
		}

		private void destroyAppDataLeafLIF(AndroidPackage pkg, int userId, int flags) {
		private void destroyAppDataLeafLIF(
		String packageName, String volumeUuid, int userId, int flags) {
		final Computer snapshot = mPm.snapshotComputer();
		final PackageStateInternal packageStateInternal =
		snapshot.getPackageStateInternal(pkg.getPackageName());
		snapshot.getPackageStateInternal(packageName);
		for (int realUserId : mPm.resolveUserIds(userId)) {
		final long ceDataInode = (packageStateInternal != null)
		? packageStateInternal.getUserStateOrDefault(realUserId).getCeDataInode() : 0;
		try {
		mInstaller.destroyAppData(pkg.getVolumeUuid(), pkg.getPackageName(), realUserId,
		mInstaller.destroyAppData(volumeUuid, packageName, realUserId,
		flags, ceDataInode);
		} catch (Installer.InstallerException e) {
		Slog.w(TAG, String.valueOf(e));
		}
		mPm.getDexManager().notifyPackageDataDestroyed(pkg.getPackageName(), userId);
		mPm.getDynamicCodeLogger().notifyPackageDataDestroyed(pkg.getPackageName(), userId);
		}
		mPm.getDexManager().notifyPackageDataDestroyed(packageName, userId);
		mPm.getDynamicCodeLogger().notifyPackageDataDestroyed(packageName, userId);
		}

		public void destroyAppProfilesLIF(AndroidPackage pkg) {
		if (pkg == null) {
		Slog.wtf(TAG, "Package was null!", new Throwable());
		return;
		}
		destroyAppProfilesLeafLIF(pkg);
		}

		private void destroyAppProfilesLeafLIF(AndroidPackage pkg) {
		/**
		* Destroy ART app profiles for the package.
		*/
		void destroyAppProfilesLIF(String packageName) {
		if (DexOptHelper.useArtService()) {
		destroyAppProfilesWithArtService(pkg);
		destroyAppProfilesWithArtService(packageName);
		} else {
		try {
		mInstaller.destroyAppProfiles(pkg.getPackageName());
		mInstaller.destroyAppProfiles(packageName);
		} catch (LegacyDexoptDisabledException e) {
		throw new RuntimeException(e);
		} catch (Installer.InstallerException e) {
		@@ -655,7 +651,7 @@ public class AppDataHelper {
		}
		}

		private void destroyAppProfilesWithArtService(AndroidPackage pkg) {
		private void destroyAppProfilesWithArtService(String packageName) {
		if (!DexOptHelper.artManagerLocalIsInitialized()) {
		// This function may get called while PackageManagerService is constructed (via e.g.
		// InitAppsHelper.initSystemApps), and ART Service hasn't yet been started then (it
		@@ -668,7 +664,7 @@ public class AppDataHelper {
		try (PackageManagerLocal.FilteredSnapshot snapshot =
		getPackageManagerLocal().withFilteredSnapshot()) {
		try {
		DexOptHelper.getArtManagerLocal().clearAppProfiles(snapshot, pkg.getPackageName());
		DexOptHelper.getArtManagerLocal().clearAppProfiles(snapshot, packageName);
		} catch (IllegalArgumentException e) {
		// Package isn't found, but that should only happen due to race.
		Slog.w(TAG, e);

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

+10 −8

Original line number	Diff line number	Diff line
		@@ -1500,14 +1500,15 @@ public class ComputerEngine implements Computer {
		state.getFirstInstallTimeMillis(), ps.getLastUpdateTime(), installedPermissions,
		grantedPermissions, state, userId, ps);

		if (packageInfo != null) {
		if (packageInfo == null) {
		return null;
		}

		packageInfo.packageName = packageInfo.applicationInfo.packageName =
		resolveExternalPackageName(p);

		return packageInfo;
		}
		}
		// TODO(b/314808978): Set ps.setPkg to null during install-archived.
		if ((flags & (MATCH_UNINSTALLED_PACKAGES \| MATCH_ARCHIVED_PACKAGES)) != 0
		} else if ((flags & (MATCH_UNINSTALLED_PACKAGES \| MATCH_ARCHIVED_PACKAGES)) != 0
		&& PackageUserStateUtils.isAvailable(state, flags)) {
		PackageInfo pi = new PackageInfo();
		pi.packageName = ps.getPackageName();
		@@ -1539,9 +1540,10 @@ public class ComputerEngine implements Computer {
		+ ps.getPackageName() + "]. Provides a minimum info.");
		}
		return pi;
		}
		} else {
		return null;
		}
		}

		public final PackageInfo getPackageInfo(String packageName,
		@PackageManager.PackageInfoFlagsBits long flags, int userId) {

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

+13 −10

Original line number	Diff line number	Diff line
		@@ -732,7 +732,8 @@ final class InstallPackageHelper {

		synchronized (mPm.mInstallLock) {
		// We don't need to freeze for a brand new install
		mAppDataHelper.prepareAppDataAfterInstallLIF(pkgSetting.getPkg());
		mAppDataHelper.prepareAppDataPostCommitLIF(
		pkgSetting, /* previousAppId= */0);
		}
		}
		// TODO(b/278553670) Store archive state for the user.
		@@ -2435,9 +2436,9 @@ final class InstallPackageHelper {
		final boolean instantApp = ((installRequest.getScanFlags() & SCAN_AS_INSTANT_APP) != 0);
		final boolean isApex = ((installRequest.getScanFlags() & SCAN_AS_APEX) != 0);
		final PackageSetting ps = installRequest.getScannedPackageSetting();
		final String packageName = ps.getPackageName();
		final String codePath = ps.getPathString();
		final AndroidPackage pkg = ps.getPkg();
		final String packageName = pkg.getPackageName();
		final String codePath = pkg.getPath();
		final boolean onIncremental = mIncrementalManager != null
		&& isIncrementalPath(codePath);
		if (onIncremental) {
		@@ -2450,18 +2451,19 @@ final class InstallPackageHelper {
		}

		// Hardcode previousAppId to 0 to disable any data migration (http://b/221088088)
		mAppDataHelper.prepareAppDataPostCommitLIF(pkg, 0);
		mAppDataHelper.prepareAppDataPostCommitLIF(ps, 0);
		if (installRequest.isClearCodeCache()) {
		mAppDataHelper.clearAppDataLIF(pkg, UserHandle.USER_ALL,
		FLAG_STORAGE_DE \| FLAG_STORAGE_CE \| FLAG_STORAGE_EXTERNAL
		\| Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
		mAppDataHelper.clearAppDataLeafLIF(packageName, ps.getVolumeUuid(),
		UserHandle.USER_ALL, FLAG_STORAGE_DE \| FLAG_STORAGE_CE
		\| FLAG_STORAGE_EXTERNAL \| Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
		}
		if (installRequest.isInstallReplace()) {
		mDexManager.notifyPackageUpdated(pkg.getPackageName(),
		if (installRequest.isInstallReplace() && pkg != null) {
		mDexManager.notifyPackageUpdated(packageName,
		pkg.getBaseApkPath(), pkg.getSplitCodePaths());
		}

		if (!useArtService()) { // ART Service handles this on demand instead.
		// ART Service handles this on demand instead.
		if (!useArtService() && pkg != null) {
		// Prepare the application profiles for the new code paths.
		// This needs to be done before invoking dexopt so that any install-time profile
		// can be used for optimizations.
		@@ -2526,6 +2528,7 @@ final class InstallPackageHelper {
		(!instantApp \|\| android.provider.Settings.Global.getInt(
		mContext.getContentResolver(),
		android.provider.Settings.Global.INSTANT_APP_DEXOPT_ENABLED, 0) != 0)
		&& pkg != null
		&& !pkg.isDebuggable()
		&& (!onIncremental)
		&& dexoptOptions.isCompilationEnabled()

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

+1 −0

Original line number	Diff line number	Diff line
		@@ -1540,6 +1540,7 @@ public class PackageManagerService implements PackageSender, TestUtilityService
		continue;
		}
		pkgSetting
		.setPkg(null)
		.modifyUserState(userId)
		.setInstalled(false)
		.setArchiveState(archiveState);

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

+2 −2

Original line number	Diff line number	Diff line
		@@ -261,7 +261,7 @@ final class RemovePackageHelper {
		sus = mPm.mSettings.getSharedUserSettingLPr(ps);
		}

		mAppDataHelper.destroyAppProfilesLIF(pkg);
		mAppDataHelper.destroyAppProfilesLIF(ps.getPackageName());

		final List<AndroidPackage> sharedUserPkgs =
		sus != null ? sus.getPackages() : Collections.emptyList();
		@@ -354,7 +354,7 @@ final class RemovePackageHelper {
		}
		mAppDataHelper.destroyAppDataLIF(resolvedPkg, UserHandle.USER_ALL,
		FLAG_STORAGE_DE \| FLAG_STORAGE_CE \| FLAG_STORAGE_EXTERNAL);
		mAppDataHelper.destroyAppProfilesLIF(resolvedPkg);
		mAppDataHelper.destroyAppProfilesLIF(resolvedPkg.getPackageName());
		if (outInfo != null) {
		outInfo.mDataRemoved = true;
		}