Merge changes from topic "cp_calin_framework_2017"
am: b98102b4dc
Change-Id: I524b166fbd551200a539a40e3531883b494f68db
diff --git a/Android.bp b/Android.bp
index 985d734..010f496 100644
--- a/Android.bp
+++ b/Android.bp
@@ -133,6 +133,8 @@
"core/java/android/content/pm/IPackageStatsObserver.aidl",
"core/java/android/content/pm/IPinItemRequest.aidl",
"core/java/android/content/pm/IShortcutService.aidl",
+ "core/java/android/content/pm/dex/IArtManager.aidl",
+ "core/java/android/content/pm/dex/ISnapshotRuntimeProfileCallback.aidl",
"core/java/android/content/pm/permission/IRuntimePermissionPresenter.aidl",
"core/java/android/database/IContentObserver.aidl",
":libcamera_client_aidl",
diff --git a/api/system-current.txt b/api/system-current.txt
index 56b5923..d2c6bd0 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -126,6 +126,7 @@
field public static final java.lang.String READ_PRINT_SERVICES = "android.permission.READ_PRINT_SERVICES";
field public static final java.lang.String READ_PRINT_SERVICE_RECOMMENDATIONS = "android.permission.READ_PRINT_SERVICE_RECOMMENDATIONS";
field public static final java.lang.String READ_PRIVILEGED_PHONE_STATE = "android.permission.READ_PRIVILEGED_PHONE_STATE";
+ field public static final java.lang.String READ_RUNTIME_PROFILES = "android.permission.READ_RUNTIME_PROFILES";
field public static final java.lang.String READ_SEARCH_INDEXABLES = "android.permission.READ_SEARCH_INDEXABLES";
field public static final java.lang.String READ_WALLPAPER_INTERNAL = "android.permission.READ_WALLPAPER_INTERNAL";
field public static final java.lang.String READ_WIFI_CREDENTIAL = "android.permission.READ_WIFI_CREDENTIAL";
@@ -847,6 +848,7 @@
public abstract class PackageManager {
method public abstract void addOnPermissionsChangeListener(android.content.pm.PackageManager.OnPermissionsChangedListener);
method public abstract java.util.List<android.content.IntentFilter> getAllIntentFilters(java.lang.String);
+ method public android.content.pm.dex.ArtManager getArtManager();
method public abstract java.lang.String getDefaultBrowserPackageNameAsUser(int);
method public abstract java.util.List<android.content.pm.PackageInfo> getInstalledPackagesAsUser(int, int);
method public abstract android.graphics.drawable.Drawable getInstantAppIcon(java.lang.String);
@@ -948,6 +950,26 @@
}
+package android.content.pm.dex {
+
+ public class ArtManager {
+ method public boolean isRuntimeProfilingEnabled(int);
+ method public void snapshotRuntimeProfile(int, java.lang.String, java.lang.String, java.util.concurrent.Executor, android.content.pm.dex.ArtManager.SnapshotRuntimeProfileCallback);
+ field public static final int PROFILE_APPS = 0; // 0x0
+ field public static final int PROFILE_BOOT_IMAGE = 1; // 0x1
+ field public static final int SNAPSHOT_FAILED_CODE_PATH_NOT_FOUND = 1; // 0x1
+ field public static final int SNAPSHOT_FAILED_INTERNAL_ERROR = 2; // 0x2
+ field public static final int SNAPSHOT_FAILED_PACKAGE_NOT_FOUND = 0; // 0x0
+ }
+
+ public static abstract class ArtManager.SnapshotRuntimeProfileCallback {
+ ctor public ArtManager.SnapshotRuntimeProfileCallback();
+ method public abstract void onError(int);
+ method public abstract void onSuccess(android.os.ParcelFileDescriptor);
+ }
+
+}
+
package android.content.pm.permission {
public final class RuntimePermissionPresentationInfo implements android.os.Parcelable {
diff --git a/core/java/android/app/ApplicationPackageManager.java b/core/java/android/app/ApplicationPackageManager.java
index 4d47d82..5bc1e76 100644
--- a/core/java/android/app/ApplicationPackageManager.java
+++ b/core/java/android/app/ApplicationPackageManager.java
@@ -56,6 +56,7 @@
import android.content.pm.SharedLibraryInfo;
import android.content.pm.VerifierDeviceIdentity;
import android.content.pm.VersionedPackage;
+import android.content.pm.dex.ArtManager;
import android.content.res.Resources;
import android.content.res.XmlResourceParser;
import android.graphics.Bitmap;
@@ -122,6 +123,8 @@
private UserManager mUserManager;
@GuardedBy("mLock")
private PackageInstaller mInstaller;
+ @GuardedBy("mLock")
+ private ArtManager mArtManager;
@GuardedBy("mDelegates")
private final ArrayList<MoveCallbackDelegate> mDelegates = new ArrayList<>();
@@ -2763,4 +2766,18 @@
throw e.rethrowAsRuntimeException();
}
}
+
+ @Override
+ public ArtManager getArtManager() {
+ synchronized (mLock) {
+ if (mArtManager == null) {
+ try {
+ mArtManager = new ArtManager(mPM.getArtManager());
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+ return mArtManager;
+ }
+ }
}
diff --git a/core/java/android/app/LoadedApk.java b/core/java/android/app/LoadedApk.java
index 236a42c..903031e 100644
--- a/core/java/android/app/LoadedApk.java
+++ b/core/java/android/app/LoadedApk.java
@@ -28,6 +28,7 @@
import android.content.pm.IPackageManager;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.pm.dex.ArtManager;
import android.content.pm.split.SplitDependencyLoader;
import android.content.res.AssetManager;
import android.content.res.CompatibilityInfo;
@@ -35,7 +36,6 @@
import android.content.res.Resources;
import android.os.Build;
import android.os.Bundle;
-import android.os.Environment;
import android.os.FileUtils;
import android.os.Handler;
import android.os.IBinder;
@@ -49,13 +49,15 @@
import android.util.AndroidRuntimeException;
import android.util.ArrayMap;
import android.util.Log;
-import android.util.LogPrinter;
import android.util.Slog;
import android.util.SparseArray;
import android.view.Display;
import android.view.DisplayAdjustments;
+
import com.android.internal.util.ArrayUtils;
+
import dalvik.system.VMRuntime;
+
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
@@ -729,13 +731,6 @@
}
}
- // Keep in sync with installd (frameworks/native/cmds/installd/commands.cpp).
- private static File getPrimaryProfileFile(String packageName) {
- File profileDir = Environment.getDataProfilesDePackageDirectory(
- UserHandle.myUserId(), packageName);
- return new File(profileDir, "primary.prof");
- }
-
private void setupJitProfileSupport() {
if (!SystemProperties.getBoolean("dalvik.vm.usejitprofiles", false)) {
return;
@@ -763,10 +758,12 @@
return;
}
- final File profileFile = getPrimaryProfileFile(mPackageName);
-
- VMRuntime.registerAppInfo(profileFile.getPath(),
- codePaths.toArray(new String[codePaths.size()]));
+ for (int i = codePaths.size() - 1; i >= 0; i--) {
+ String splitName = i == 0 ? null : mApplicationInfo.splitNames[i - 1];
+ String profileFile = ArtManager.getCurrentProfilePath(
+ mPackageName, UserHandle.myUserId(), splitName);
+ VMRuntime.registerAppInfo(profileFile, new String[] {codePaths.get(i)});
+ }
// Register the app data directory with the reporter. It will
// help deciding whether or not a dex file is the primary apk or a
diff --git a/core/java/android/content/pm/IPackageManager.aidl b/core/java/android/content/pm/IPackageManager.aidl
index 0e70645..73a403d 100644
--- a/core/java/android/content/pm/IPackageManager.aidl
+++ b/core/java/android/content/pm/IPackageManager.aidl
@@ -48,6 +48,7 @@
import android.content.pm.UserInfo;
import android.content.pm.VerifierDeviceIdentity;
import android.content.pm.VersionedPackage;
+import android.content.pm.dex.IArtManager;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Bundle;
@@ -664,4 +665,6 @@
ComponentName getInstantAppInstallerComponent();
String getInstantAppAndroidId(String packageName, int userId);
+
+ IArtManager getArtManager();
}
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index e7bf974..6f98adc 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -42,6 +42,7 @@
import android.content.IntentFilter;
import android.content.IntentSender;
import android.content.pm.PackageParser.PackageParserException;
+import android.content.pm.dex.ArtManager;
import android.content.res.Resources;
import android.content.res.XmlResourceParser;
import android.graphics.Rect;
@@ -1316,6 +1317,15 @@
*/
public static final int INSTALL_FAILED_INSTANT_APP_INVALID = -116;
+ /**
+ * Installation parse return code: this is passed in the
+ * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the dex metadata file is invalid or
+ * if there was no matching apk file for a dex metadata file.
+ *
+ * @hide
+ */
+ public static final int INSTALL_FAILED_BAD_DEX_METADATA = -117;
+
/** @hide */
@IntDef(flag = true, prefix = { "DELETE_" }, value = {
DELETE_KEEP_DATA,
@@ -5632,6 +5642,8 @@
case INSTALL_FAILED_DUPLICATE_PERMISSION: return "INSTALL_FAILED_DUPLICATE_PERMISSION";
case INSTALL_FAILED_NO_MATCHING_ABIS: return "INSTALL_FAILED_NO_MATCHING_ABIS";
case INSTALL_FAILED_ABORTED: return "INSTALL_FAILED_ABORTED";
+ case INSTALL_FAILED_BAD_DEX_METADATA:
+ return "INSTALL_FAILED_BAD_DEX_METADATA";
default: return Integer.toString(status);
}
}
@@ -5676,6 +5688,7 @@
case INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID: return PackageInstaller.STATUS_FAILURE_INVALID;
case INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: return PackageInstaller.STATUS_FAILURE_INVALID;
case INSTALL_PARSE_FAILED_MANIFEST_EMPTY: return PackageInstaller.STATUS_FAILURE_INVALID;
+ case INSTALL_FAILED_BAD_DEX_METADATA: return PackageInstaller.STATUS_FAILURE_INVALID;
case INSTALL_FAILED_INTERNAL_ERROR: return PackageInstaller.STATUS_FAILURE;
case INSTALL_FAILED_USER_RESTRICTED: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE;
case INSTALL_FAILED_DUPLICATE_PERMISSION: return PackageInstaller.STATUS_FAILURE_CONFLICT;
@@ -5877,4 +5890,14 @@
@SystemApi
public abstract void registerDexModule(String dexModulePath,
@Nullable DexModuleRegisterCallback callback);
+
+ /**
+ * Returns the {@link ArtManager} associated with this package manager.
+ *
+ * @hide
+ */
+ @SystemApi
+ public @NonNull ArtManager getArtManager() {
+ throw new UnsupportedOperationException("getArtManager not implemented in subclass");
+ }
}
diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java
index cb9ecf3..a3e3354 100644
--- a/core/java/android/content/pm/PackageParser.java
+++ b/core/java/android/content/pm/PackageParser.java
@@ -250,6 +250,9 @@
}
/** @hide */
+ public static final String APK_FILE_EXTENSION = ".apk";
+
+ /** @hide */
public static class NewPermissionInfo {
public final String name;
public final int sdkVersion;
@@ -616,7 +619,7 @@
}
public static boolean isApkPath(String path) {
- return path.endsWith(".apk");
+ return path.endsWith(APK_FILE_EXTENSION);
}
/**
diff --git a/core/java/android/content/pm/dex/ArtManager.java b/core/java/android/content/pm/dex/ArtManager.java
new file mode 100644
index 0000000..0753063
--- /dev/null
+++ b/core/java/android/content/pm/dex/ArtManager.java
@@ -0,0 +1,209 @@
+/**
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.dex;
+
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.RequiresPermission;
+import android.annotation.SystemApi;
+import android.os.Environment;
+import android.os.ParcelFileDescriptor;
+import android.os.RemoteException;
+import android.util.Slog;
+
+import java.io.File;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.concurrent.Executor;
+
+/**
+ * Class for retrieving various kinds of information related to the runtime artifacts of
+ * packages that are currently installed on the device.
+ *
+ * @hide
+ */
+@SystemApi
+public class ArtManager {
+ private static final String TAG = "ArtManager";
+
+ /** The snapshot failed because the package was not found. */
+ public static final int SNAPSHOT_FAILED_PACKAGE_NOT_FOUND = 0;
+ /** The snapshot failed because the package code path does not exist. */
+ public static final int SNAPSHOT_FAILED_CODE_PATH_NOT_FOUND = 1;
+ /** The snapshot failed because of an internal error (e.g. error during opening profiles). */
+ public static final int SNAPSHOT_FAILED_INTERNAL_ERROR = 2;
+
+ /** Constant used for applications profiles. */
+ public static final int PROFILE_APPS = 0;
+ /** Constant used for the boot image profile. */
+ public static final int PROFILE_BOOT_IMAGE = 1;
+
+ /** @hide */
+ @IntDef(flag = true, prefix = { "PROFILE_" }, value = {
+ PROFILE_APPS,
+ PROFILE_BOOT_IMAGE,
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface ProfileType {}
+
+
+ private IArtManager mArtManager;
+
+ /**
+ * @hide
+ */
+ public ArtManager(@NonNull IArtManager manager) {
+ mArtManager = manager;
+ }
+
+ /**
+ * Snapshots a runtime profile according to the {@code profileType} parameter.
+ *
+ * If {@code profileType} is {@link ArtManager#PROFILE_APPS} the method will snapshot
+ * the profile for for an apk belonging to the package {@code packageName}.
+ * The apk is identified by {@code codePath}.
+ *
+ * If {@code profileType} is {@code ArtManager.PROFILE_BOOT_IMAGE} the method will snapshot
+ * the profile for the boot image. In this case {@code codePath can be null}. The parameters
+ * {@code packageName} and {@code codePath} are ignored.
+ *u
+ * The calling process must have {@code android.permission.READ_RUNTIME_PROFILE} permission.
+ *
+ * The result will be posted on the {@code executor} using the given {@code callback}.
+ * The profile will be available as a read-only {@link android.os.ParcelFileDescriptor}.
+ *
+ * This method will throw {@link IllegalStateException} if
+ * {@link ArtManager#isRuntimeProfilingEnabled(int)} does not return true for the given
+ * {@code profileType}.
+ *
+ * @param profileType the type of profile that should be snapshot (boot image or app)
+ * @param packageName the target package name or null if the target is the boot image
+ * @param codePath the code path for which the profile should be retrieved or null if
+ * the target is the boot image
+ * @param callback the callback which should be used for the result
+ * @param executor the executor which should be used to post the result
+ */
+ @RequiresPermission(android.Manifest.permission.READ_RUNTIME_PROFILES)
+ public void snapshotRuntimeProfile(@ProfileType int profileType, @Nullable String packageName,
+ @Nullable String codePath, @NonNull Executor executor,
+ @NonNull SnapshotRuntimeProfileCallback callback) {
+ Slog.d(TAG, "Requesting profile snapshot for " + packageName + ":" + codePath);
+
+ SnapshotRuntimeProfileCallbackDelegate delegate =
+ new SnapshotRuntimeProfileCallbackDelegate(callback, executor);
+ try {
+ mArtManager.snapshotRuntimeProfile(profileType, packageName, codePath, delegate);
+ } catch (RemoteException e) {
+ e.rethrowAsRuntimeException();
+ }
+ }
+
+ /**
+ * Returns true if runtime profiles are enabled for the given type, false otherwise.
+ *
+ * The calling process must have {@code android.permission.READ_RUNTIME_PROFILE} permission.
+ *
+ * @param profileType can be either {@link ArtManager#PROFILE_APPS}
+ * or {@link ArtManager#PROFILE_BOOT_IMAGE}
+ */
+ @RequiresPermission(android.Manifest.permission.READ_RUNTIME_PROFILES)
+ public boolean isRuntimeProfilingEnabled(@ProfileType int profileType) {
+ try {
+ return mArtManager.isRuntimeProfilingEnabled(profileType);
+ } catch (RemoteException e) {
+ e.rethrowAsRuntimeException();
+ }
+ return false;
+ }
+
+ /**
+ * Callback used for retrieving runtime profiles.
+ */
+ public abstract static class SnapshotRuntimeProfileCallback {
+ /**
+ * Called when the profile snapshot finished with success.
+ *
+ * @param profileReadFd the file descriptor that can be used to read the profile. Note that
+ * the file might be empty (which is valid profile).
+ */
+ public abstract void onSuccess(ParcelFileDescriptor profileReadFd);
+
+ /**
+ * Called when the profile snapshot finished with an error.
+ *
+ * @param errCode the error code {@see SNAPSHOT_FAILED_PACKAGE_NOT_FOUND,
+ * SNAPSHOT_FAILED_CODE_PATH_NOT_FOUND, SNAPSHOT_FAILED_INTERNAL_ERROR}.
+ */
+ public abstract void onError(int errCode);
+ }
+
+ private static class SnapshotRuntimeProfileCallbackDelegate
+ extends android.content.pm.dex.ISnapshotRuntimeProfileCallback.Stub {
+ private final ArtManager.SnapshotRuntimeProfileCallback mCallback;
+ private final Executor mExecutor;
+
+ private SnapshotRuntimeProfileCallbackDelegate(
+ ArtManager.SnapshotRuntimeProfileCallback callback, Executor executor) {
+ mCallback = callback;
+ mExecutor = executor;
+ }
+
+ @Override
+ public void onSuccess(final ParcelFileDescriptor profileReadFd) {
+ mExecutor.execute(() -> mCallback.onSuccess(profileReadFd));
+ }
+
+ @Override
+ public void onError(int errCode) {
+ mExecutor.execute(() -> mCallback.onError(errCode));
+ }
+ }
+
+ /**
+ * Return the profile name for the given split. If {@code splitName} is null the
+ * method returns the profile name for the base apk.
+ *
+ * @hide
+ */
+ public static String getProfileName(String splitName) {
+ return splitName == null ? "primary.prof" : splitName + ".split.prof";
+ }
+
+ /**
+ * Return the path to the current profile corresponding to given package and split.
+ *
+ * @hide
+ */
+ public static String getCurrentProfilePath(String packageName, int userId, String splitName) {
+ File profileDir = Environment.getDataProfilesDePackageDirectory(userId, packageName);
+ return new File(profileDir, getProfileName(splitName)).getAbsolutePath();
+ }
+
+ /**
+ * Return the snapshot profile file for the given package and profile name.
+ *
+ * KEEP in sync with installd dexopt.cpp.
+ * TODO(calin): inject the snapshot profile name from PM to avoid the dependency.
+ *
+ * @hide
+ */
+ public static File getProfileSnapshotFileForName(String packageName, String profileName) {
+ File profileDir = Environment.getDataRefProfilesDePackageDirectory(packageName);
+ return new File(profileDir, profileName + ".snapshot");
+ }
+}
diff --git a/core/java/android/content/pm/dex/DexMetadataHelper.java b/core/java/android/content/pm/dex/DexMetadataHelper.java
new file mode 100644
index 0000000..5d10b88
--- /dev/null
+++ b/core/java/android/content/pm/dex/DexMetadataHelper.java
@@ -0,0 +1,230 @@
+/**
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.dex;
+
+import static android.content.pm.PackageManager.INSTALL_FAILED_BAD_DEX_METADATA;
+import static android.content.pm.PackageParser.APK_FILE_EXTENSION;
+
+import android.content.pm.PackageParser;
+import android.content.pm.PackageParser.PackageLite;
+import android.content.pm.PackageParser.PackageParserException;
+import android.util.ArrayMap;
+import android.util.jar.StrictJarFile;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Helper class used to compute and validate the location of dex metadata files.
+ *
+ * @hide
+ */
+public class DexMetadataHelper {
+ private static final String DEX_METADATA_FILE_EXTENSION = ".dm";
+
+ private DexMetadataHelper() {}
+
+ /** Return true if the given file is a dex metadata file. */
+ public static boolean isDexMetadataFile(File file) {
+ return isDexMetadataPath(file.getName());
+ }
+
+ /** Return true if the given path is a dex metadata path. */
+ private static boolean isDexMetadataPath(String path) {
+ return path.endsWith(DEX_METADATA_FILE_EXTENSION);
+ }
+
+ /**
+ * Return the size (in bytes) of all dex metadata files associated with the given package.
+ */
+ public static long getPackageDexMetadataSize(PackageLite pkg) {
+ long sizeBytes = 0;
+ Collection<String> dexMetadataList = DexMetadataHelper.getPackageDexMetadata(pkg).values();
+ for (String dexMetadata : dexMetadataList) {
+ sizeBytes += new File(dexMetadata).length();
+ }
+ return sizeBytes;
+ }
+
+ /**
+ * Search for the dex metadata file associated with the given target file.
+ * If it exists, the method returns the dex metadata file; otherwise it returns null.
+ *
+ * Note that this performs a loose matching suitable to be used in the InstallerSession logic.
+ * i.e. the method will attempt to match the {@code dmFile} regardless of {@code targetFile}
+ * extension (e.g. 'foo.dm' will match 'foo' or 'foo.apk').
+ */
+ public static File findDexMetadataForFile(File targetFile) {
+ String dexMetadataPath = buildDexMetadataPathForFile(targetFile);
+ File dexMetadataFile = new File(dexMetadataPath);
+ return dexMetadataFile.exists() ? dexMetadataFile : null;
+ }
+
+ /**
+ * Return the dex metadata files for the given package as a map
+ * [code path -> dex metadata path].
+ *
+ * NOTE: involves I/O checks.
+ */
+ public static Map<String, String> getPackageDexMetadata(PackageParser.Package pkg) {
+ return buildPackageApkToDexMetadataMap(pkg.getAllCodePaths());
+ }
+
+ /**
+ * Return the dex metadata files for the given package as a map
+ * [code path -> dex metadata path].
+ *
+ * NOTE: involves I/O checks.
+ */
+ private static Map<String, String> getPackageDexMetadata(PackageLite pkg) {
+ return buildPackageApkToDexMetadataMap(pkg.getAllCodePaths());
+ }
+
+ /**
+ * Look up the dex metadata files for the given code paths building the map
+ * [code path -> dex metadata].
+ *
+ * For each code path (.apk) the method checks if a matching dex metadata file (.dm) exists.
+ * If it does it adds the pair to the returned map.
+ *
+ * Note that this method will do a loose
+ * matching based on the extension ('foo.dm' will match 'foo.apk' or 'foo').
+ *
+ * This should only be used for code paths extracted from a package structure after the naming
+ * was enforced in the installer.
+ */
+ private static Map<String, String> buildPackageApkToDexMetadataMap(
+ List<String> codePaths) {
+ ArrayMap<String, String> result = new ArrayMap<>();
+ for (int i = codePaths.size() - 1; i >= 0; i--) {
+ String codePath = codePaths.get(i);
+ String dexMetadataPath = buildDexMetadataPathForFile(new File(codePath));
+
+ if (Files.exists(Paths.get(dexMetadataPath))) {
+ result.put(codePath, dexMetadataPath);
+ }
+ }
+
+ return result;
+ }
+
+ /**
+ * Return the dex metadata path associated with the given code path.
+ * (replaces '.apk' extension with '.dm')
+ *
+ * @throws IllegalArgumentException if the code path is not an .apk.
+ */
+ public static String buildDexMetadataPathForApk(String codePath) {
+ if (!PackageParser.isApkPath(codePath)) {
+ throw new IllegalStateException(
+ "Corrupted package. Code path is not an apk " + codePath);
+ }
+ return codePath.substring(0, codePath.length() - APK_FILE_EXTENSION.length())
+ + DEX_METADATA_FILE_EXTENSION;
+ }
+
+ /**
+ * Return the dex metadata path corresponding to the given {@code targetFile} using a loose
+ * matching.
+ * i.e. the method will attempt to match the {@code dmFile} regardless of {@code targetFile}
+ * extension (e.g. 'foo.dm' will match 'foo' or 'foo.apk').
+ */
+ private static String buildDexMetadataPathForFile(File targetFile) {
+ return PackageParser.isApkFile(targetFile)
+ ? buildDexMetadataPathForApk(targetFile.getPath())
+ : targetFile.getPath() + DEX_METADATA_FILE_EXTENSION;
+ }
+
+ /**
+ * Validate the dex metadata files installed for the given package.
+ *
+ * @throws PackageParserException in case of errors.
+ */
+ public static void validatePackageDexMetadata(PackageParser.Package pkg)
+ throws PackageParserException {
+ Collection<String> apkToDexMetadataList = getPackageDexMetadata(pkg).values();
+ for (String dexMetadata : apkToDexMetadataList) {
+ validateDexMetadataFile(dexMetadata);
+ }
+ }
+
+ /**
+ * Validate that the given file is a dex metadata archive.
+ * This is just a sanity validation that the file is a zip archive.
+ *
+ * @throws PackageParserException if the file is not a .dm file.
+ */
+ private static void validateDexMetadataFile(String dmaPath) throws PackageParserException {
+ StrictJarFile jarFile = null;
+ try {
+ jarFile = new StrictJarFile(dmaPath, false, false);
+ } catch (IOException e) {
+ throw new PackageParserException(INSTALL_FAILED_BAD_DEX_METADATA,
+ "Error opening " + dmaPath, e);
+ } finally {
+ if (jarFile != null) {
+ try {
+ jarFile.close();
+ } catch (IOException ignored) {
+ }
+ }
+ }
+ }
+
+ /**
+ * Validates that all dex metadata paths in the given list have a matching apk.
+ * (for any foo.dm there should be either a 'foo' of a 'foo.apk' file).
+ * If that's not the case it throws {@code IllegalStateException}.
+ *
+ * This is used to perform a basic sanity check during adb install commands.
+ * (The installer does not support stand alone .dm files)
+ */
+ public static void validateDexPaths(String[] paths) {
+ ArrayList<String> apks = new ArrayList<>();
+ for (int i = 0; i < paths.length; i++) {
+ if (PackageParser.isApkPath(paths[i])) {
+ apks.add(paths[i]);
+ }
+ }
+ ArrayList<String> unmatchedDmFiles = new ArrayList<>();
+ for (int i = 0; i < paths.length; i++) {
+ String dmPath = paths[i];
+ if (isDexMetadataPath(dmPath)) {
+ boolean valid = false;
+ for (int j = apks.size() - 1; j >= 0; j--) {
+ if (dmPath.equals(buildDexMetadataPathForFile(new File(apks.get(j))))) {
+ valid = true;
+ break;
+ }
+ }
+ if (!valid) {
+ unmatchedDmFiles.add(dmPath);
+ }
+ }
+ }
+ if (!unmatchedDmFiles.isEmpty()) {
+ throw new IllegalStateException("Unmatched .dm files: " + unmatchedDmFiles);
+ }
+ }
+
+}
diff --git a/core/java/android/content/pm/dex/IArtManager.aidl b/core/java/android/content/pm/dex/IArtManager.aidl
new file mode 100644
index 0000000..6abfdba
--- /dev/null
+++ b/core/java/android/content/pm/dex/IArtManager.aidl
@@ -0,0 +1,58 @@
+/*
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+package android.content.pm.dex;
+
+import android.content.pm.dex.ISnapshotRuntimeProfileCallback;
+
+/**
+ * A system service that provides access to runtime and compiler artifacts.
+ *
+ * @hide
+ */
+interface IArtManager {
+ /**
+ * Snapshots a runtime profile according to the {@code profileType} parameter.
+ *
+ * If {@code profileType} is {@link ArtManager#PROFILE_APPS} the method will snapshot
+ * the profile for for an apk belonging to the package {@code packageName}.
+ * The apk is identified by {@code codePath}.
+ *
+ * If {@code profileType} is {@code ArtManager.PROFILE_BOOT_IMAGE} the method will snapshot
+ * the profile for the boot image. In this case {@code codePath can be null}. The parameters
+ * {@code packageName} and {@code codePath} are ignored.
+ *
+ * The calling process must have {@code android.permission.READ_RUNTIME_PROFILE} permission.
+ *
+ * The result will be posted on the {@code executor} using the given {@code callback}.
+ * The profile will be available as a read-only {@link android.os.ParcelFileDescriptor}.
+ *
+ * This method will throw {@link IllegalStateException} if
+ * {@link ArtManager#isRuntimeProfilingEnabled(int)} does not return true for the given
+ * {@code profileType}.
+ */
+ oneway void snapshotRuntimeProfile(int profileType, in String packageName,
+ in String codePath, in ISnapshotRuntimeProfileCallback callback);
+
+ /**
+ * Returns true if runtime profiles are enabled for the given type, false otherwise.
+ * The type can be can be either {@code ArtManager.PROFILE_APPS}
+ * or {@code ArtManager.PROFILE_BOOT_IMAGE}.
+ *
+ * @param profileType
+ */
+ boolean isRuntimeProfilingEnabled(int profileType);
+}
diff --git a/core/java/android/content/pm/dex/ISnapshotRuntimeProfileCallback.aidl b/core/java/android/content/pm/dex/ISnapshotRuntimeProfileCallback.aidl
new file mode 100644
index 0000000..3b4838f
--- /dev/null
+++ b/core/java/android/content/pm/dex/ISnapshotRuntimeProfileCallback.aidl
@@ -0,0 +1,29 @@
+/*
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+package android.content.pm.dex;
+
+import android.os.ParcelFileDescriptor;
+
+/**
+ * Callback used to post the result of a profile-snapshot operation.
+ *
+ * @hide
+ */
+oneway interface ISnapshotRuntimeProfileCallback {
+ void onSuccess(in ParcelFileDescriptor profileReadFd);
+ void onError(int errCode);
+}
diff --git a/core/java/android/os/Environment.java b/core/java/android/os/Environment.java
index 5b0e5bbc..d8eae8c 100644
--- a/core/java/android/os/Environment.java
+++ b/core/java/android/os/Environment.java
@@ -291,7 +291,7 @@
}
/** {@hide} */
- public static File getReferenceProfile(String packageName) {
+ public static File getDataRefProfilesDePackageDirectory(String packageName) {
return buildPath(getDataDirectory(), "misc", "profiles", "ref", packageName);
}
diff --git a/core/java/com/android/internal/content/PackageHelper.java b/core/java/com/android/internal/content/PackageHelper.java
index e923223..97500f2 100644
--- a/core/java/com/android/internal/content/PackageHelper.java
+++ b/core/java/com/android/internal/content/PackageHelper.java
@@ -26,6 +26,7 @@
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.PackageParser.PackageLite;
+import android.content.pm.dex.DexMetadataHelper;
import android.os.Environment;
import android.os.FileUtils;
import android.os.IBinder;
@@ -663,6 +664,9 @@
}
}
+ // Include raw dex metadata files
+ sizeBytes += DexMetadataHelper.getPackageDexMetadataSize(pkg);
+
// Include all relevant native code
sizeBytes += NativeLibraryHelper.sumNativeBinariesWithOverride(handle, abiOverride);
diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java
index 21f1fb6..4a3bb3c 100644
--- a/core/java/com/android/internal/os/ZygoteInit.java
+++ b/core/java/com/android/internal/os/ZygoteInit.java
@@ -576,7 +576,7 @@
installd.dexopt(classPathElement, Process.SYSTEM_UID, packageName,
instructionSet, dexoptNeeded, outputPath, dexFlags, compilerFilter,
uuid, classLoaderContext, seInfo, false /* downgrade */,
- targetSdkVersion);
+ targetSdkVersion, /*profileName*/ null, /*dexMetadataPath*/ null);
} catch (RemoteException | ServiceSpecificException e) {
// Ignore (but log), we need this on the classpath for fallback mode.
Log.w(TAG, "Failed compiling classpath element for system server: "
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index ae49070..4ea2d10 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -3613,6 +3613,11 @@
<permission android:name="android.permission.INSTANT_APP_FOREGROUND_SERVICE"
android:protectionLevel="signature|development|instant|appop" />
+ <!-- @SystemApi Allows an application to read the runtime profiles of other apps.
+ @hide <p>Not for use by third-party applications. -->
+ <permission android:name="android.permission.READ_RUNTIME_PROFILES"
+ android:protectionLevel="signature|privileged" />
+
<application android:process="system"
android:persistent="true"
android:hasCode="false"
diff --git a/core/tests/coretests/apks/install-split-base/Android.mk b/core/tests/coretests/apks/install-split-base/Android.mk
new file mode 100644
index 0000000..5b60e31
--- /dev/null
+++ b/core/tests/coretests/apks/install-split-base/Android.mk
@@ -0,0 +1,10 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := tests
+
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+
+LOCAL_PACKAGE_NAME := install_split_base
+
+include $(FrameworkCoreTests_BUILD_PACKAGE)
\ No newline at end of file
diff --git a/core/tests/coretests/apks/install-split-base/AndroidManifest.xml b/core/tests/coretests/apks/install-split-base/AndroidManifest.xml
new file mode 100644
index 0000000..c2bfedd
--- /dev/null
+++ b/core/tests/coretests/apks/install-split-base/AndroidManifest.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.frameworks.coretests.install_split"
+ android:isolatedSplits="true">
+
+ <application android:label="ClassloaderSplitApp">
+ <activity android:name=".BaseActivity">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ </application>
+</manifest>
diff --git a/core/tests/coretests/apks/install-split-base/src/com/google/android/dexapis/splitapp/BaseActivity.java b/core/tests/coretests/apks/install-split-base/src/com/google/android/dexapis/splitapp/BaseActivity.java
new file mode 100644
index 0000000..cb5760ce
--- /dev/null
+++ b/core/tests/coretests/apks/install-split-base/src/com/google/android/dexapis/splitapp/BaseActivity.java
@@ -0,0 +1,23 @@
+/**
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.android.dexapis.splitapp;
+
+import android.app.Activity;
+
+/** Main activity */
+public class BaseActivity extends Activity {
+}
diff --git a/core/tests/coretests/apks/install-split-feature-a/Android.mk b/core/tests/coretests/apks/install-split-feature-a/Android.mk
new file mode 100644
index 0000000..0f37d16
--- /dev/null
+++ b/core/tests/coretests/apks/install-split-feature-a/Android.mk
@@ -0,0 +1,14 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := tests
+
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+
+LOCAL_PACKAGE_NAME := install_split_feature_a
+
+LOCAL_USE_AAPT2 := true
+LOCAL_AAPT_FLAGS += --custom-package com.google.android.dexapis.splitapp.feature_a
+LOCAL_AAPT_FLAGS += --package-id 0x80
+
+include $(FrameworkCoreTests_BUILD_PACKAGE)
\ No newline at end of file
diff --git a/core/tests/coretests/apks/install-split-feature-a/AndroidManifest.xml b/core/tests/coretests/apks/install-split-feature-a/AndroidManifest.xml
new file mode 100644
index 0000000..3221c75
--- /dev/null
+++ b/core/tests/coretests/apks/install-split-feature-a/AndroidManifest.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.frameworks.coretests.install_split"
+ featureSplit="feature_a">
+
+ <application>
+ <activity android:name=".feature_a.FeatureAActivity">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ </application>
+</manifest>
diff --git a/core/tests/coretests/apks/install-split-feature-a/src/com/google/android/dexapis/splitapp/feature_a/FeatureAActivity.java b/core/tests/coretests/apks/install-split-feature-a/src/com/google/android/dexapis/splitapp/feature_a/FeatureAActivity.java
new file mode 100644
index 0000000..0af5f89
--- /dev/null
+++ b/core/tests/coretests/apks/install-split-feature-a/src/com/google/android/dexapis/splitapp/feature_a/FeatureAActivity.java
@@ -0,0 +1,23 @@
+/**
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.android.dexapis.splitapp.feature_a;
+
+import android.app.Activity;
+
+/** Main activity */
+public class FeatureAActivity extends Activity {
+}
diff --git a/core/tests/coretests/src/android/content/pm/dex/DexMetadataHelperTest.java b/core/tests/coretests/src/android/content/pm/dex/DexMetadataHelperTest.java
new file mode 100644
index 0000000..a183736
--- /dev/null
+++ b/core/tests/coretests/src/android/content/pm/dex/DexMetadataHelperTest.java
@@ -0,0 +1,235 @@
+/**
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.dex;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageParser;
+import android.content.pm.PackageParser.ApkLite;
+import android.content.pm.PackageParser.Package;
+import android.content.pm.PackageParser.PackageLite;
+import android.content.pm.PackageParser.PackageParserException;
+import android.os.FileUtils;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import com.android.frameworks.coretests.R;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.util.Map;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
+import libcore.io.IoUtils;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class DexMetadataHelperTest {
+ private static final String APK_FILE_EXTENSION = ".apk";
+ private static final String DEX_METADATA_FILE_EXTENSION = ".dm";
+
+ private File mTmpDir = null;
+
+ @Before
+ public void setUp() {
+ mTmpDir = IoUtils.createTemporaryDirectory("DexMetadataHelperTest");
+ }
+
+ @After
+ public void tearDown() {
+ if (mTmpDir != null) {
+ File[] files = mTmpDir.listFiles();
+ for (File f : files) {
+ f.delete();
+ }
+ }
+ }
+
+ private File createDexMetadataFile(String apkFileName) throws IOException {
+ File dmFile = new File(mTmpDir, apkFileName.replace(APK_FILE_EXTENSION,
+ DEX_METADATA_FILE_EXTENSION));
+ try (FileOutputStream fos = new FileOutputStream(dmFile)) {
+ try (ZipOutputStream zipOs = new ZipOutputStream(fos)) {
+ zipOs.putNextEntry(new ZipEntry("primary.prof"));
+ zipOs.closeEntry();
+ }
+ }
+ return dmFile;
+ }
+
+ private File copyApkToToTmpDir(String apkFileName, int apkResourceId) throws IOException {
+ Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
+ File outFile = new File(mTmpDir, apkFileName);
+ try (InputStream is = context.getResources().openRawResource(apkResourceId)) {
+ FileUtils.copyToFileOrThrow(is, outFile);
+ }
+ return outFile;
+ }
+
+ @Test
+ public void testParsePackageWithDmFileValid() throws IOException, PackageParserException {
+ copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
+ createDexMetadataFile("install_split_base.apk");
+ Package pkg = new PackageParser().parsePackage(mTmpDir, 0 /* flags */);
+
+ Map<String, String> packageDexMetadata = DexMetadataHelper.getPackageDexMetadata(pkg);
+ assertEquals(1, packageDexMetadata.size());
+ String baseDexMetadata = packageDexMetadata.get(pkg.baseCodePath);
+ assertNotNull(baseDexMetadata);
+ assertTrue(isDexMetadataForApk(baseDexMetadata, pkg.baseCodePath));
+ }
+
+ @Test
+ public void testParsePackageSplitsWithDmFileValid()
+ throws IOException, PackageParserException {
+ copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
+ copyApkToToTmpDir("install_split_feature_a.apk", R.raw.install_split_feature_a);
+ createDexMetadataFile("install_split_base.apk");
+ createDexMetadataFile("install_split_feature_a.apk");
+ Package pkg = new PackageParser().parsePackage(mTmpDir, 0 /* flags */);
+
+ Map<String, String> packageDexMetadata = DexMetadataHelper.getPackageDexMetadata(pkg);
+ assertEquals(2, packageDexMetadata.size());
+ String baseDexMetadata = packageDexMetadata.get(pkg.baseCodePath);
+ assertNotNull(baseDexMetadata);
+ assertTrue(isDexMetadataForApk(baseDexMetadata, pkg.baseCodePath));
+
+ String splitDexMetadata = packageDexMetadata.get(pkg.splitCodePaths[0]);
+ assertNotNull(splitDexMetadata);
+ assertTrue(isDexMetadataForApk(splitDexMetadata, pkg.splitCodePaths[0]));
+ }
+
+ @Test
+ public void testParsePackageSplitsNoBaseWithDmFileValid()
+ throws IOException, PackageParserException {
+ copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
+ copyApkToToTmpDir("install_split_feature_a.apk", R.raw.install_split_feature_a);
+ createDexMetadataFile("install_split_feature_a.apk");
+ Package pkg = new PackageParser().parsePackage(mTmpDir, 0 /* flags */);
+
+ Map<String, String> packageDexMetadata = DexMetadataHelper.getPackageDexMetadata(pkg);
+ assertEquals(1, packageDexMetadata.size());
+
+ String splitDexMetadata = packageDexMetadata.get(pkg.splitCodePaths[0]);
+ assertNotNull(splitDexMetadata);
+ assertTrue(isDexMetadataForApk(splitDexMetadata, pkg.splitCodePaths[0]));
+ }
+
+ @Test
+ public void testParsePackageWithDmFileInvalid() throws IOException {
+ copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
+ File invalidDmFile = new File(mTmpDir, "install_split_base.dm");
+ Files.createFile(invalidDmFile.toPath());
+ try {
+ PackageParser.Package pkg = new PackageParser().parsePackage(mTmpDir, 0 /* flags */);
+ DexMetadataHelper.validatePackageDexMetadata(pkg);
+ } catch (PackageParserException e) {
+ assertEquals(e.error, PackageManager.INSTALL_FAILED_BAD_DEX_METADATA);
+ }
+ }
+
+ @Test
+ public void testParsePackageSplitsWithDmFileInvalid()
+ throws IOException, PackageParserException {
+ copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
+ copyApkToToTmpDir("install_split_feature_a.apk", R.raw.install_split_feature_a);
+ createDexMetadataFile("install_split_base.apk");
+ File invalidDmFile = new File(mTmpDir, "install_split_feature_a.dm");
+ Files.createFile(invalidDmFile.toPath());
+
+ try {
+ PackageParser.Package pkg = new PackageParser().parsePackage(mTmpDir, 0 /* flags */);
+ DexMetadataHelper.validatePackageDexMetadata(pkg);
+ } catch (PackageParserException e) {
+ assertEquals(e.error, PackageManager.INSTALL_FAILED_BAD_DEX_METADATA);
+ }
+ }
+
+ @Test
+ public void testPackageWithDmFileNoMatch() throws IOException {
+ copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
+ createDexMetadataFile("non_existent.apk");
+
+ try {
+ DexMetadataHelper.validateDexPaths(mTmpDir.list());
+ fail("Should fail validation");
+ } catch (IllegalStateException e) {
+ // expected.
+ }
+ }
+
+ @Test
+ public void testPackageSplitsWithDmFileNoMatch()
+ throws IOException, PackageParserException {
+ copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
+ copyApkToToTmpDir("install_split_feature_a.apk", R.raw.install_split_feature_a);
+ createDexMetadataFile("install_split_base.apk");
+ createDexMetadataFile("install_split_feature_a.mistake.apk");
+
+ try {
+ DexMetadataHelper.validateDexPaths(mTmpDir.list());
+ fail("Should fail validation");
+ } catch (IllegalStateException e) {
+ // expected.
+ }
+ }
+
+ @Test
+ public void testPackageSizeWithDmFile()
+ throws IOException, PackageParserException {
+ copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
+ File dm = createDexMetadataFile("install_split_base.apk");
+ PackageParser.PackageLite pkg = new PackageParser().parsePackageLite(mTmpDir,
+ 0 /* flags */);
+
+ Assert.assertEquals(dm.length(), DexMetadataHelper.getPackageDexMetadataSize(pkg));
+ }
+
+ // This simulates the 'adb shell pm install' flow.
+ @Test
+ public void testPackageSizeWithPartialPackageLite() throws IOException, PackageParserException {
+ File base = copyApkToToTmpDir("install_split_base", R.raw.install_split_base);
+ File dm = createDexMetadataFile("install_split_base.apk");
+ ApkLite baseApk = PackageParser.parseApkLite(base, 0);
+ PackageLite pkgLite = new PackageLite(null, baseApk, null, null, null, null,
+ null, null);
+ Assert.assertEquals(dm.length(), DexMetadataHelper.getPackageDexMetadataSize(pkgLite));
+
+ }
+
+ private static boolean isDexMetadataForApk(String dmaPath, String apkPath) {
+ return apkPath.substring(0, apkPath.length() - APK_FILE_EXTENSION.length()).equals(
+ dmaPath.substring(0, dmaPath.length() - DEX_METADATA_FILE_EXTENSION.length()));
+ }
+}
diff --git a/services/core/java/com/android/server/pm/Installer.java b/services/core/java/com/android/server/pm/Installer.java
index 9194682..a52bd4e 100644
--- a/services/core/java/com/android/server/pm/Installer.java
+++ b/services/core/java/com/android/server/pm/Installer.java
@@ -16,7 +16,9 @@
package com.android.server.pm;
+import android.annotation.AppIdInt;
import android.annotation.Nullable;
+import android.annotation.UserIdInt;
import android.content.Context;
import android.content.pm.PackageStats;
import android.os.Build;
@@ -283,43 +285,45 @@
public void dexopt(String apkPath, int uid, @Nullable String pkgName, String instructionSet,
int dexoptNeeded, @Nullable String outputPath, int dexFlags,
String compilerFilter, @Nullable String volumeUuid, @Nullable String sharedLibraries,
- @Nullable String seInfo, boolean downgrade, int targetSdkVersion)
+ @Nullable String seInfo, boolean downgrade, int targetSdkVersion,
+ @Nullable String profileName, @Nullable String dexMetadataPath)
throws InstallerException {
assertValidInstructionSet(instructionSet);
if (!checkBeforeRemote()) return;
try {
mInstalld.dexopt(apkPath, uid, pkgName, instructionSet, dexoptNeeded, outputPath,
dexFlags, compilerFilter, volumeUuid, sharedLibraries, seInfo, downgrade,
- targetSdkVersion);
+ targetSdkVersion, profileName, dexMetadataPath);
} catch (Exception e) {
throw InstallerException.from(e);
}
}
- public boolean mergeProfiles(int uid, String packageName) throws InstallerException {
- if (!checkBeforeRemote()) return false;
- try {
- return mInstalld.mergeProfiles(uid, packageName);
- } catch (Exception e) {
- throw InstallerException.from(e);
- }
- }
-
- public boolean dumpProfiles(int uid, String packageName, String codePaths)
+ public boolean mergeProfiles(int uid, String packageName, String profileName)
throws InstallerException {
if (!checkBeforeRemote()) return false;
try {
- return mInstalld.dumpProfiles(uid, packageName, codePaths);
+ return mInstalld.mergeProfiles(uid, packageName, profileName);
} catch (Exception e) {
throw InstallerException.from(e);
}
}
- public boolean copySystemProfile(String systemProfile, int uid, String packageName)
+ public boolean dumpProfiles(int uid, String packageName, String profileName, String codePath)
throws InstallerException {
if (!checkBeforeRemote()) return false;
try {
- return mInstalld.copySystemProfile(systemProfile, uid, packageName);
+ return mInstalld.dumpProfiles(uid, packageName, profileName, codePath);
+ } catch (Exception e) {
+ throw InstallerException.from(e);
+ }
+ }
+
+ public boolean copySystemProfile(String systemProfile, int uid, String packageName,
+ String profileName) throws InstallerException {
+ if (!checkBeforeRemote()) return false;
+ try {
+ return mInstalld.copySystemProfile(systemProfile, uid, packageName, profileName);
} catch (Exception e) {
throw InstallerException.from(e);
}
@@ -363,10 +367,10 @@
}
}
- public void clearAppProfiles(String packageName) throws InstallerException {
+ public void clearAppProfiles(String packageName, String profileName) throws InstallerException {
if (!checkBeforeRemote()) return;
try {
- mInstalld.clearAppProfiles(packageName);
+ mInstalld.clearAppProfiles(packageName, profileName);
} catch (Exception e) {
throw InstallerException.from(e);
}
@@ -489,6 +493,36 @@
}
}
+ public byte[] hashSecondaryDexFile(String dexPath, String packageName, int uid,
+ @Nullable String volumeUuid, int flags) throws InstallerException {
+ if (!checkBeforeRemote()) return new byte[0];
+ try {
+ return mInstalld.hashSecondaryDexFile(dexPath, packageName, uid, volumeUuid, flags);
+ } catch (Exception e) {
+ throw InstallerException.from(e);
+ }
+ }
+
+ public boolean createProfileSnapshot(int appId, String packageName, String profileName,
+ String classpath) throws InstallerException {
+ if (!checkBeforeRemote()) return false;
+ try {
+ return mInstalld.createProfileSnapshot(appId, packageName, profileName, classpath);
+ } catch (Exception e) {
+ throw InstallerException.from(e);
+ }
+ }
+
+ public void destroyProfileSnapshot(String packageName, String profileName)
+ throws InstallerException {
+ if (!checkBeforeRemote()) return;
+ try {
+ mInstalld.destroyProfileSnapshot(packageName, profileName);
+ } catch (Exception e) {
+ throw InstallerException.from(e);
+ }
+ }
+
public void invalidateMounts() throws InstallerException {
if (!checkBeforeRemote()) return;
try {
@@ -507,6 +541,17 @@
}
}
+ public boolean prepareAppProfile(String pkg, @UserIdInt int userId, @AppIdInt int appId,
+ String profileName, String codePath, String dexMetadataPath) throws InstallerException {
+ if (!checkBeforeRemote()) return false;
+ try {
+ return mInstalld.prepareAppProfile(pkg, userId, appId, profileName, codePath,
+ dexMetadataPath);
+ } catch (Exception e) {
+ throw InstallerException.from(e);
+ }
+ }
+
private static void assertValidInstructionSet(String instructionSet)
throws InstallerException {
for (String abi : Build.SUPPORTED_ABIS) {
diff --git a/services/core/java/com/android/server/pm/OtaDexoptService.java b/services/core/java/com/android/server/pm/OtaDexoptService.java
index 5dbd3ca..232743c 100644
--- a/services/core/java/com/android/server/pm/OtaDexoptService.java
+++ b/services/core/java/com/android/server/pm/OtaDexoptService.java
@@ -261,12 +261,12 @@
String instructionSet, int dexoptNeeded, @Nullable String outputPath,
int dexFlags, String compilerFilter, @Nullable String volumeUuid,
@Nullable String sharedLibraries, @Nullable String seInfo, boolean downgrade,
- int targetSdkVersion)
- throws InstallerException {
+ int targetSdkVersion, @Nullable String profileName,
+ @Nullable String dexMetadataPath) throws InstallerException {
final StringBuilder builder = new StringBuilder();
- // The version. Right now it's 4.
- builder.append("4 ");
+ // The version. Right now it's 6.
+ builder.append("6 ");
builder.append("dexopt");
@@ -283,6 +283,8 @@
encodeParameter(builder, seInfo);
encodeParameter(builder, downgrade);
encodeParameter(builder, targetSdkVersion);
+ encodeParameter(builder, profileName);
+ encodeParameter(builder, dexMetadataPath);
commands.add(builder.toString());
}
diff --git a/services/core/java/com/android/server/pm/PackageDexOptimizer.java b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
index 77fe8bc..126ee80 100644
--- a/services/core/java/com/android/server/pm/PackageDexOptimizer.java
+++ b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
@@ -20,6 +20,8 @@
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageParser;
+import android.content.pm.dex.ArtManager;
+import android.content.pm.dex.DexMetadataHelper;
import android.os.FileUtils;
import android.os.PowerManager;
import android.os.SystemClock;
@@ -211,12 +213,21 @@
}
}
+ String profileName = ArtManager.getProfileName(i == 0 ? null : pkg.splitNames[i - 1]);
+
+ String dexMetadataPath = null;
+ if (options.isDexoptInstallWithDexMetadata()) {
+ File dexMetadataFile = DexMetadataHelper.findDexMetadataForFile(new File(path));
+ dexMetadataPath = dexMetadataFile == null
+ ? null : dexMetadataFile.getAbsolutePath();
+ }
+
final boolean isUsedByOtherApps = options.isDexoptAsSharedLibrary()
|| packageUseInfo.isUsedByOtherApps(path);
final String compilerFilter = getRealCompilerFilter(pkg.applicationInfo,
options.getCompilerFilter(), isUsedByOtherApps);
final boolean profileUpdated = options.isCheckForProfileUpdates() &&
- isProfileUpdated(pkg, sharedGid, compilerFilter);
+ isProfileUpdated(pkg, sharedGid, profileName, compilerFilter);
// Get the dexopt flags after getRealCompilerFilter to make sure we get the correct
// flags.
@@ -225,7 +236,7 @@
for (String dexCodeIsa : dexCodeInstructionSets) {
int newResult = dexOptPath(pkg, path, dexCodeIsa, compilerFilter,
profileUpdated, classLoaderContexts[i], dexoptFlags, sharedGid,
- packageStats, options.isDowngrade());
+ packageStats, options.isDowngrade(), profileName, dexMetadataPath);
// The end result is:
// - FAILED if any path failed,
// - PERFORMED if at least one path needed compilation,
@@ -249,7 +260,8 @@
@GuardedBy("mInstallLock")
private int dexOptPath(PackageParser.Package pkg, String path, String isa,
String compilerFilter, boolean profileUpdated, String classLoaderContext,
- int dexoptFlags, int uid, CompilerStats.PackageStats packageStats, boolean downgrade) {
+ int dexoptFlags, int uid, CompilerStats.PackageStats packageStats, boolean downgrade,
+ String profileName, String dexMetadataPath) {
int dexoptNeeded = getDexoptNeeded(path, isa, compilerFilter, classLoaderContext,
profileUpdated, downgrade);
if (Math.abs(dexoptNeeded) == DexFile.NO_DEXOPT_NEEDED) {
@@ -275,7 +287,8 @@
// primary dex files.
mInstaller.dexopt(path, uid, pkg.packageName, isa, dexoptNeeded, oatDir, dexoptFlags,
compilerFilter, pkg.volumeUuid, classLoaderContext, pkg.applicationInfo.seInfo,
- false /* downgrade*/, pkg.applicationInfo.targetSdkVersion);
+ false /* downgrade*/, pkg.applicationInfo.targetSdkVersion,
+ profileName, dexMetadataPath);
if (packageStats != null) {
long endTime = System.currentTimeMillis();
@@ -396,7 +409,8 @@
mInstaller.dexopt(path, info.uid, info.packageName, isa, /*dexoptNeeded*/ 0,
/*oatDir*/ null, dexoptFlags,
compilerFilter, info.volumeUuid, classLoaderContext, info.seInfoUser,
- options.isDowngrade(), info.targetSdkVersion);
+ options.isDowngrade(), info.targetSdkVersion, /*profileName*/ null,
+ /*dexMetadataPath*/ null);
}
return DEX_OPT_PERFORMED;
@@ -506,9 +520,13 @@
private int getDexFlags(ApplicationInfo info, String compilerFilter, DexoptOptions options) {
int flags = info.flags;
boolean debuggable = (flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0;
- // Profile guide compiled oat files should not be public.
+ // Profile guide compiled oat files should not be public unles they are based
+ // on profiles from dex metadata archives.
+ // The flag isDexoptInstallWithDexMetadata applies only on installs when we know that
+ // the user does not have an existing profile.
boolean isProfileGuidedFilter = isProfileGuidedCompilerFilter(compilerFilter);
- boolean isPublic = !info.isForwardLocked() && !isProfileGuidedFilter;
+ boolean isPublic = !info.isForwardLocked() &&
+ (!isProfileGuidedFilter || options.isDexoptInstallWithDexMetadata());
int profileFlag = isProfileGuidedFilter ? DEXOPT_PROFILE_GUIDED : 0;
// Some apps are executed with restrictions on hidden API usage. If this app is one
// of them, pass a flag to dexopt to enable the same restrictions during compilation.
@@ -548,14 +566,15 @@
* current profile and the reference profile will be merged and subsequent calls
* may return a different result.
*/
- private boolean isProfileUpdated(PackageParser.Package pkg, int uid, String compilerFilter) {
+ private boolean isProfileUpdated(PackageParser.Package pkg, int uid, String profileName,
+ String compilerFilter) {
// Check if we are allowed to merge and if the compiler filter is profile guided.
if (!isProfileGuidedCompilerFilter(compilerFilter)) {
return false;
}
// Merge profiles. It returns whether or not there was an updated in the profile info.
try {
- return mInstaller.mergeProfiles(uid, pkg.packageName);
+ return mInstaller.mergeProfiles(uid, pkg.packageName, profileName);
} catch (InstallerException e) {
Slog.w(TAG, "Failed to merge profiles", e);
}
diff --git a/services/core/java/com/android/server/pm/PackageInstallerSession.java b/services/core/java/com/android/server/pm/PackageInstallerSession.java
index bf86300..7204aa1 100644
--- a/services/core/java/com/android/server/pm/PackageInstallerSession.java
+++ b/services/core/java/com/android/server/pm/PackageInstallerSession.java
@@ -17,10 +17,12 @@
package com.android.server.pm;
import static android.content.pm.PackageManager.INSTALL_FAILED_ABORTED;
+import static android.content.pm.PackageManager.INSTALL_FAILED_BAD_DEX_METADATA;
import static android.content.pm.PackageManager.INSTALL_FAILED_CONTAINER_ERROR;
import static android.content.pm.PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
import static android.content.pm.PackageManager.INSTALL_FAILED_INTERNAL_ERROR;
import static android.content.pm.PackageManager.INSTALL_FAILED_INVALID_APK;
+import static android.content.pm.PackageParser.APK_FILE_EXTENSION;
import static android.system.OsConstants.O_CREAT;
import static android.system.OsConstants.O_RDONLY;
import static android.system.OsConstants.O_WRONLY;
@@ -94,6 +96,7 @@
import com.android.server.pm.Installer.InstallerException;
import com.android.server.pm.PackageInstallerService.PackageInstallObserverAdapter;
+import android.content.pm.dex.DexMetadataHelper;
import libcore.io.IoUtils;
import org.xmlpull.v1.XmlPullParser;
@@ -259,6 +262,7 @@
// entries like "lost+found".
if (file.isDirectory()) return false;
if (file.getName().endsWith(REMOVE_SPLIT_MARKER_EXTENSION)) return false;
+ if (DexMetadataHelper.isDexMetadataFile(file)) return false;
return true;
}
};
@@ -944,6 +948,15 @@
mInstallerPackageName, mInstallerUid, user, mCertificates);
}
+ private static void maybeRenameFile(File from, File to) throws PackageManagerException {
+ if (!from.equals(to)) {
+ if (!from.renameTo(to)) {
+ throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR,
+ "Could not rename file " + from + " to " + to);
+ }
+ }
+ }
+
/**
* Validate install by confirming that all application packages are have
* consistent package name, version code, and signing certificates.
@@ -988,6 +1001,7 @@
if (ArrayUtils.isEmpty(addedFiles) && removeSplitList.size() == 0) {
throw new PackageManagerException(INSTALL_FAILED_INVALID_APK, "No packages staged");
}
+
// Verify that all staged packages are internally consistent
final ArraySet<String> stagedSplits = new ArraySet<>();
for (File addedFile : addedFiles) {
@@ -1022,9 +1036,9 @@
// Take this opportunity to enforce uniform naming
final String targetName;
if (apk.splitName == null) {
- targetName = "base.apk";
+ targetName = "base" + APK_FILE_EXTENSION;
} else {
- targetName = "split_" + apk.splitName + ".apk";
+ targetName = "split_" + apk.splitName + APK_FILE_EXTENSION;
}
if (!FileUtils.isValidExtFilename(targetName)) {
throw new PackageManagerException(INSTALL_FAILED_INVALID_APK,
@@ -1032,9 +1046,7 @@
}
final File targetFile = new File(mResolvedStageDir, targetName);
- if (!addedFile.equals(targetFile)) {
- addedFile.renameTo(targetFile);
- }
+ maybeRenameFile(addedFile, targetFile);
// Base is coming from session
if (apk.splitName == null) {
@@ -1042,6 +1054,18 @@
}
mResolvedStagedFiles.add(targetFile);
+
+ final File dexMetadataFile = DexMetadataHelper.findDexMetadataForFile(addedFile);
+ if (dexMetadataFile != null) {
+ if (!FileUtils.isValidExtFilename(dexMetadataFile.getName())) {
+ throw new PackageManagerException(INSTALL_FAILED_INVALID_APK,
+ "Invalid filename: " + dexMetadataFile);
+ }
+ final File targetDexMetadataFile = new File(mResolvedStageDir,
+ DexMetadataHelper.buildDexMetadataPathForApk(targetName));
+ mResolvedStagedFiles.add(targetDexMetadataFile);
+ maybeRenameFile(dexMetadataFile, targetDexMetadataFile);
+ }
}
if (removeSplitList.size() > 0) {
@@ -1099,6 +1123,12 @@
if (mResolvedBaseFile == null) {
mResolvedBaseFile = new File(appInfo.getBaseCodePath());
mResolvedInheritedFiles.add(mResolvedBaseFile);
+ // Inherit the dex metadata if present.
+ final File baseDexMetadataFile =
+ DexMetadataHelper.findDexMetadataForFile(mResolvedBaseFile);
+ if (baseDexMetadataFile != null) {
+ mResolvedInheritedFiles.add(baseDexMetadataFile);
+ }
}
// Inherit splits if not overridden
@@ -1109,6 +1139,12 @@
final boolean splitRemoved = removeSplitList.contains(splitName);
if (!stagedSplits.contains(splitName) && !splitRemoved) {
mResolvedInheritedFiles.add(splitFile);
+ // Inherit the dex metadata if present.
+ final File splitDexMetadataFile =
+ DexMetadataHelper.findDexMetadataForFile(splitFile);
+ if (splitDexMetadataFile != null) {
+ mResolvedInheritedFiles.add(splitDexMetadataFile);
+ }
}
}
}
@@ -1167,7 +1203,7 @@
/**
* Calculate the final install footprint size, combining both staged and
* existing APKs together and including unpacked native code from both.
- */
+ */
private long calculateInstalledSize() throws PackageManagerException {
Preconditions.checkNotNull(mResolvedBaseFile);
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 4454c71..3466f55 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -106,8 +106,6 @@
import static com.android.server.pm.PermissionsState.PERMISSION_OPERATION_SUCCESS;
import static com.android.server.pm.PermissionsState.PERMISSION_OPERATION_SUCCESS_GIDS_CHANGED;
-import static dalvik.system.DexFile.getNonProfileGuidedCompilerFilter;
-
import android.Manifest;
import android.annotation.IntDef;
import android.annotation.NonNull;
@@ -179,6 +177,9 @@
import android.content.pm.VerifierDeviceIdentity;
import android.content.pm.VerifierInfo;
import android.content.pm.VersionedPackage;
+import android.content.pm.dex.ArtManager;
+import android.content.pm.dex.DexMetadataHelper;
+import android.content.pm.dex.IArtManager;
import android.content.res.Resources;
import android.database.ContentObserver;
import android.graphics.Bitmap;
@@ -285,13 +286,14 @@
import com.android.server.pm.PermissionsState.PermissionState;
import com.android.server.pm.Settings.DatabaseVersion;
import com.android.server.pm.Settings.VersionInfo;
+import com.android.server.pm.dex.ArtManagerService;
+import com.android.server.pm.dex.DexLogger;
import com.android.server.pm.dex.DexManager;
import com.android.server.pm.dex.DexoptOptions;
import com.android.server.pm.dex.PackageDexUsage;
import com.android.server.storage.DeviceStorageMonitorInternal;
import dalvik.system.CloseGuard;
-import dalvik.system.DexFile;
import dalvik.system.VMRuntime;
import libcore.io.IoUtils;
@@ -960,6 +962,8 @@
final PackageInstallerService mInstallerService;
+ final ArtManagerService mArtManagerService;
+
private final PackageDexOptimizer mPackageDexOptimizer;
// DexManager handles the usage of dex files (e.g. secondary files, whether or not a package
// is used by other apps).
@@ -2461,7 +2465,11 @@
mInstaller = installer;
mPackageDexOptimizer = new PackageDexOptimizer(installer, mInstallLock, context,
"*dexopt*");
- mDexManager = new DexManager(this, mPackageDexOptimizer, installer, mInstallLock);
+ DexManager.Listener dexManagerListener = DexLogger.getListener(this,
+ installer, mInstallLock);
+ mDexManager = new DexManager(this, mPackageDexOptimizer, installer, mInstallLock,
+ dexManagerListener);
+ mArtManagerService = new ArtManagerService(this, installer, mInstallLock);
mMoveCallbacks = new MoveCallbacks(FgThread.get().getLooper());
mOnPermissionChangeListeners = new OnPermissionChangeListeners(
@@ -9753,7 +9761,8 @@
// PackageDexOptimizer to prevent this happening on first boot. The issue
// is that we don't have a good way to say "do this only once".
if (!mInstaller.copySystemProfile(profileFile.getAbsolutePath(),
- pkg.applicationInfo.uid, pkg.packageName)) {
+ pkg.applicationInfo.uid, pkg.packageName,
+ ArtManager.getProfileName(null))) {
Log.e(TAG, "Installer failed to copy system profile!");
} else {
// Disabled as this causes speed-profile compilation during first boot
@@ -9788,7 +9797,8 @@
// issue is that we don't have a good way to say "do this only
// once".
if (!mInstaller.copySystemProfile(profileFile.getAbsolutePath(),
- pkg.applicationInfo.uid, pkg.packageName)) {
+ pkg.applicationInfo.uid, pkg.packageName,
+ ArtManager.getProfileName(null))) {
Log.e(TAG, "Failed to copy system profile for stub package!");
} else {
useProfileForDexopt = true;
@@ -10213,14 +10223,7 @@
synchronized (mInstallLock) {
Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "dump profiles");
- final int sharedGid = UserHandle.getSharedAppGid(pkg.applicationInfo.uid);
- try {
- List<String> allCodePaths = pkg.getAllCodePathsExcludingResourceOnly();
- String codePaths = TextUtils.join(";", allCodePaths);
- mInstaller.dumpProfiles(sharedGid, packageName, codePaths);
- } catch (InstallerException e) {
- Slog.w(TAG, "Failed to dump profiles", e);
- }
+ mArtManagerService.dumpProfiles(pkg);
Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
}
}
@@ -10296,6 +10299,8 @@
for (int i = 0; i < childCount; i++) {
clearAppDataLeafLIF(pkg.childPackages.get(i), userId, flags);
}
+
+ clearAppProfilesLIF(pkg, UserHandle.USER_ALL);
}
private void clearAppDataLeafLIF(PackageParser.Package pkg, int userId, int flags) {
@@ -10368,18 +10373,10 @@
Slog.wtf(TAG, "Package was null!", new Throwable());
return;
}
- clearAppProfilesLeafLIF(pkg);
+ mArtManagerService.clearAppProfiles(pkg);
final int childCount = (pkg.childPackages != null) ? pkg.childPackages.size() : 0;
for (int i = 0; i < childCount; i++) {
- clearAppProfilesLeafLIF(pkg.childPackages.get(i));
- }
- }
-
- private void clearAppProfilesLeafLIF(PackageParser.Package pkg) {
- try {
- mInstaller.clearAppProfiles(pkg.packageName);
- } catch (InstallerException e) {
- Slog.w(TAG, String.valueOf(e));
+ mArtManagerService.clearAppProfiles(pkg.childPackages.get(i));
}
}
@@ -17901,7 +17898,6 @@
clearAppDataLIF(pkg, UserHandle.USER_ALL, StorageManager.FLAG_STORAGE_DE
| StorageManager.FLAG_STORAGE_CE | Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
- clearAppProfilesLIF(deletedPackage, UserHandle.USER_ALL);
try {
final PackageParser.Package newPackage = scanPackageTracedLI(pkg, policyFlags,
@@ -18037,7 +18033,6 @@
// Successfully disabled the old package. Now proceed with re-installation
clearAppDataLIF(pkg, UserHandle.USER_ALL, StorageManager.FLAG_STORAGE_DE
| StorageManager.FLAG_STORAGE_CE | Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
- clearAppProfilesLIF(deletedPackage, UserHandle.USER_ALL);
res.setReturnCode(PackageManager.INSTALL_SUCCEEDED);
pkg.setApplicationInfoFlags(ApplicationInfo.FLAG_UPDATED_SYSTEM_APP,
@@ -18463,6 +18458,7 @@
final PackageParser.Package pkg;
try {
pkg = pp.parsePackage(tmpPackageFile, parseFlags);
+ DexMetadataHelper.validatePackageDexMetadata(pkg);
} catch (PackageParserException e) {
res.setError("Failed parse during installPackageLI", e);
return;
@@ -18837,6 +18833,11 @@
}
}
+ // 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.
+ mArtManagerService.prepareAppProfiles(pkg, resolveUserIds(args.user.getIdentifier()));
+
// Check whether we need to dexopt the app.
//
// NOTE: it is IMPORTANT to call dexopt:
@@ -18871,7 +18872,8 @@
// Also, don't fail application installs if the dexopt step fails.
DexoptOptions dexoptOptions = new DexoptOptions(pkg.packageName,
REASON_INSTALL,
- DexoptOptions.DEXOPT_BOOT_COMPLETE);
+ DexoptOptions.DEXOPT_BOOT_COMPLETE |
+ DexoptOptions.DEXOPT_INSTALL_WITH_DEX_METADATA_FILE);
mPackageDexOptimizer.performDexOpt(pkg, pkg.usesLibraryFiles,
null /* instructionSets */,
getOrCreateCompilerPackageStats(pkg),
@@ -22051,7 +22053,6 @@
}
clearAppDataLIF(newPkg, UserHandle.USER_ALL, FLAG_STORAGE_DE
| FLAG_STORAGE_CE | Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
- clearAppProfilesLIF(newPkg, UserHandle.USER_ALL);
mDexManager.notifyPackageUpdated(newPkg.packageName,
newPkg.baseCodePath, newPkg.splitCodePaths);
}
@@ -24211,6 +24212,8 @@
Slog.e(TAG, "Failed to create app data for " + packageName + ": " + e);
}
}
+ // Prepare the application profiles.
+ mArtManagerService.prepareAppProfiles(pkg, userId);
if ((flags & StorageManager.FLAG_STORAGE_CE) != 0 && ceDataInode != -1) {
// TODO: mark this structure as dirty so we persist it!
@@ -24907,6 +24910,11 @@
return mInstallerService;
}
+ @Override
+ public IArtManager getArtManager() {
+ return mArtManagerService;
+ }
+
private boolean userNeedsBadging(int userId) {
int index = mUserNeedsBadging.indexOfKey(userId);
if (index < 0) {
diff --git a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
index 806abec..3857c96 100644
--- a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
+++ b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
@@ -42,6 +42,7 @@
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ResolveInfo;
import android.content.pm.VersionedPackage;
+import android.content.pm.dex.DexMetadataHelper;
import android.content.res.AssetManager;
import android.content.res.Resources;
import android.net.Uri;
@@ -1480,6 +1481,14 @@
session = new PackageInstaller.Session(
mInterface.getPackageInstaller().openSession(sessionId));
+ // Sanity check that all .dm files match an apk.
+ // (The installer does not support standalone .dm files and will not process them.)
+ try {
+ DexMetadataHelper.validateDexPaths(session.getNames());
+ } catch (IllegalStateException | IOException e) {
+ pw.println("Warning [Could not validate the dex paths: " + e.getMessage() + "]");
+ }
+
final LocalIntentReceiver receiver = new LocalIntentReceiver();
session.commit(receiver.getIntentSender());
diff --git a/services/core/java/com/android/server/pm/dex/ArtManagerService.java b/services/core/java/com/android/server/pm/dex/ArtManagerService.java
new file mode 100644
index 0000000..e290272
--- /dev/null
+++ b/services/core/java/com/android/server/pm/dex/ArtManagerService.java
@@ -0,0 +1,400 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.server.pm.dex;
+
+import android.Manifest;
+import android.annotation.UserIdInt;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageParser;
+import android.content.pm.dex.ArtManager;
+import android.content.pm.dex.ArtManager.ProfileType;
+import android.content.pm.dex.DexMetadataHelper;
+import android.os.Binder;
+import android.os.Build;
+import android.os.Handler;
+import android.os.ParcelFileDescriptor;
+import android.os.RemoteException;
+import android.content.pm.IPackageManager;
+import android.content.pm.dex.ISnapshotRuntimeProfileCallback;
+import android.os.SystemProperties;
+import android.os.UserHandle;
+import android.system.Os;
+import android.util.ArrayMap;
+import android.util.Slog;
+
+import com.android.internal.annotations.GuardedBy;
+import com.android.internal.os.BackgroundThread;
+import com.android.internal.util.ArrayUtils;
+import com.android.internal.util.Preconditions;
+import com.android.server.pm.Installer;
+import com.android.server.pm.Installer.InstallerException;
+import java.io.File;
+import java.io.FileNotFoundException;
+import libcore.io.IoUtils;
+import libcore.util.NonNull;
+import libcore.util.Nullable;
+
+/**
+ * A system service that provides access to runtime and compiler artifacts.
+ *
+ * This service is not accessed by users directly, instead one uses an instance of
+ * {@link ArtManager}, which can be accessed via {@link PackageManager} as follows:
+ * <p/>
+ * {@code context().getPackageManager().getArtManager();}
+ * <p class="note">
+ * Note: Accessing runtime artifacts may require extra permissions. For example querying the
+ * runtime profiles of apps requires {@link android.Manifest.permission#READ_RUNTIME_PROFILES}
+ * which is a system-level permission that will not be granted to normal apps.
+ */
+public class ArtManagerService extends android.content.pm.dex.IArtManager.Stub {
+ private static final String TAG = "ArtManagerService";
+
+ private static boolean DEBUG = false;
+ private static boolean DEBUG_IGNORE_PERMISSIONS = false;
+
+ // Package name used to create the profile directory layout when
+ // taking a snapshot of the boot image profile.
+ private static final String BOOT_IMAGE_ANDROID_PACKAGE = "android";
+ // Profile name used for the boot image profile.
+ private static final String BOOT_IMAGE_PROFILE_NAME = "android.prof";
+
+ private final IPackageManager mPackageManager;
+ private final Object mInstallLock;
+ @GuardedBy("mInstallLock")
+ private final Installer mInstaller;
+
+ private final Handler mHandler;
+
+ public ArtManagerService(IPackageManager pm, Installer installer, Object installLock) {
+ mPackageManager = pm;
+ mInstaller = installer;
+ mInstallLock = installLock;
+ mHandler = new Handler(BackgroundThread.getHandler().getLooper());
+ }
+
+ @Override
+ public void snapshotRuntimeProfile(@ProfileType int profileType, @Nullable String packageName,
+ @Nullable String codePath, @NonNull ISnapshotRuntimeProfileCallback callback) {
+ // Sanity checks on the arguments.
+ Preconditions.checkNotNull(callback);
+
+ boolean bootImageProfile = profileType == ArtManager.PROFILE_BOOT_IMAGE;
+ if (!bootImageProfile) {
+ Preconditions.checkStringNotEmpty(codePath);
+ Preconditions.checkStringNotEmpty(packageName);
+ }
+
+ // Verify that the caller has the right permissions and that the runtime profiling is
+ // enabled. The call to isRuntimePermissions will checkReadRuntimeProfilePermission.
+ if (!isRuntimeProfilingEnabled(profileType)) {
+ throw new IllegalStateException("Runtime profiling is not enabled for " + profileType);
+ }
+
+ if (DEBUG) {
+ Slog.d(TAG, "Requested snapshot for " + packageName + ":" + codePath);
+ }
+
+ if (bootImageProfile) {
+ snapshotBootImageProfile(callback);
+ } else {
+ snapshotAppProfile(packageName, codePath, callback);
+ }
+ }
+
+ private void snapshotAppProfile(String packageName, String codePath,
+ ISnapshotRuntimeProfileCallback callback) {
+ PackageInfo info = null;
+ try {
+ // Note that we use the default user 0 to retrieve the package info.
+ // This doesn't really matter because for user 0 we always get a package back (even if
+ // it's not installed for the user 0). It is ok because we only care about the code
+ // paths and not if the package is enabled or not for the user.
+
+ // TODO(calin): consider adding an API to PMS which can retrieve the
+ // PackageParser.Package.
+ info = mPackageManager.getPackageInfo(packageName, /*flags*/ 0, /*userId*/ 0);
+ } catch (RemoteException ignored) {
+ // Should not happen.
+ }
+ if (info == null) {
+ postError(callback, packageName, ArtManager.SNAPSHOT_FAILED_PACKAGE_NOT_FOUND);
+ return;
+ }
+
+ boolean pathFound = info.applicationInfo.getBaseCodePath().equals(codePath);
+ String splitName = null;
+ String[] splitCodePaths = info.applicationInfo.getSplitCodePaths();
+ if (!pathFound && (splitCodePaths != null)) {
+ for (int i = splitCodePaths.length - 1; i >= 0; i--) {
+ if (splitCodePaths[i].equals(codePath)) {
+ pathFound = true;
+ splitName = info.applicationInfo.splitNames[i];
+ break;
+ }
+ }
+ }
+ if (!pathFound) {
+ postError(callback, packageName, ArtManager.SNAPSHOT_FAILED_CODE_PATH_NOT_FOUND);
+ return;
+ }
+
+ // All good, create the profile snapshot.
+ int appId = UserHandle.getAppId(info.applicationInfo.uid);
+ if (appId < 0) {
+ postError(callback, packageName, ArtManager.SNAPSHOT_FAILED_INTERNAL_ERROR);
+ Slog.wtf(TAG, "AppId is -1 for package: " + packageName);
+ return;
+ }
+
+ createProfileSnapshot(packageName, ArtManager.getProfileName(splitName), codePath,
+ appId, callback);
+ // Destroy the snapshot, we no longer need it.
+ destroyProfileSnapshot(packageName, ArtManager.getProfileName(splitName));
+ }
+
+ private void createProfileSnapshot(String packageName, String profileName, String classpath,
+ int appId, ISnapshotRuntimeProfileCallback callback) {
+ // Ask the installer to snapshot the profile.
+ synchronized (mInstallLock) {
+ try {
+ if (!mInstaller.createProfileSnapshot(appId, packageName, profileName, classpath)) {
+ postError(callback, packageName, ArtManager.SNAPSHOT_FAILED_INTERNAL_ERROR);
+ return;
+ }
+ } catch (InstallerException e) {
+ postError(callback, packageName, ArtManager.SNAPSHOT_FAILED_INTERNAL_ERROR);
+ return;
+ }
+ }
+
+ // Open the snapshot and invoke the callback.
+ File snapshotProfile = ArtManager.getProfileSnapshotFileForName(packageName, profileName);
+
+ ParcelFileDescriptor fd = null;
+ try {
+ fd = ParcelFileDescriptor.open(snapshotProfile, ParcelFileDescriptor.MODE_READ_ONLY);
+ postSuccess(packageName, fd, callback);
+ } catch (FileNotFoundException e) {
+ Slog.w(TAG, "Could not open snapshot profile for " + packageName + ":"
+ + snapshotProfile, e);
+ postError(callback, packageName, ArtManager.SNAPSHOT_FAILED_INTERNAL_ERROR);
+ } finally {
+ IoUtils.closeQuietly(fd);
+ }
+ }
+
+ private void destroyProfileSnapshot(String packageName, String profileName) {
+ if (DEBUG) {
+ Slog.d(TAG, "Destroying profile snapshot for" + packageName + ":" + profileName);
+ }
+
+ synchronized (mInstallLock) {
+ try {
+ mInstaller.destroyProfileSnapshot(packageName, profileName);
+ } catch (InstallerException e) {
+ Slog.e(TAG, "Failed to destroy profile snapshot for " +
+ packageName + ":" + profileName, e);
+ }
+ }
+ }
+
+ @Override
+ public boolean isRuntimeProfilingEnabled(@ProfileType int profileType) {
+ // Verify that the caller has the right permissions.
+ checkReadRuntimeProfilePermission();
+
+ switch (profileType) {
+ case ArtManager.PROFILE_APPS :
+ return SystemProperties.getBoolean("dalvik.vm.usejitprofiles", false);
+ case ArtManager.PROFILE_BOOT_IMAGE:
+ return (Build.IS_USERDEBUG || Build.IS_ENG) &&
+ SystemProperties.getBoolean("dalvik.vm.usejitprofiles", false) &&
+ SystemProperties.getBoolean("dalvik.vm.profilebootimage", false);
+ default:
+ throw new IllegalArgumentException("Invalid profile type:" + profileType);
+ }
+ }
+
+ private void snapshotBootImageProfile(ISnapshotRuntimeProfileCallback callback) {
+ // Combine the profiles for boot classpath and system server classpath.
+ // This avoids having yet another type of profiles and simplifies the processing.
+ String classpath = String.join(":", Os.getenv("BOOTCLASSPATH"),
+ Os.getenv("SYSTEMSERVERCLASSPATH"));
+
+ // Create the snapshot.
+ createProfileSnapshot(BOOT_IMAGE_ANDROID_PACKAGE, BOOT_IMAGE_PROFILE_NAME, classpath,
+ /*appId*/ -1, callback);
+ // Destroy the snapshot, we no longer need it.
+ destroyProfileSnapshot(BOOT_IMAGE_ANDROID_PACKAGE, BOOT_IMAGE_PROFILE_NAME);
+ }
+
+ /**
+ * Post {@link ISnapshotRuntimeProfileCallback#onError(int)} with the given error message
+ * on the internal {@code mHandler}.
+ */
+ private void postError(ISnapshotRuntimeProfileCallback callback, String packageName,
+ int errCode) {
+ if (DEBUG) {
+ Slog.d(TAG, "Failed to snapshot profile for " + packageName + " with error: " +
+ errCode);
+ }
+ mHandler.post(() -> {
+ try {
+ callback.onError(errCode);
+ } catch (RemoteException e) {
+ Slog.w(TAG, "Failed to callback after profile snapshot for " + packageName, e);
+ }
+ });
+ }
+
+ private void postSuccess(String packageName, ParcelFileDescriptor fd,
+ ISnapshotRuntimeProfileCallback callback) {
+ if (DEBUG) {
+ Slog.d(TAG, "Successfully snapshot profile for " + packageName);
+ }
+ mHandler.post(() -> {
+ try {
+ callback.onSuccess(fd);
+ } catch (RemoteException e) {
+ Slog.w(TAG,
+ "Failed to call onSuccess after profile snapshot for " + packageName, e);
+ }
+ });
+ }
+
+ /**
+ * Verify that the binder calling uid has {@code android.permission.READ_RUNTIME_PROFILE}.
+ * If not, it throws a {@link SecurityException}.
+ */
+ private void checkReadRuntimeProfilePermission() {
+ if (DEBUG_IGNORE_PERMISSIONS) {
+ return;
+ }
+ try {
+ int result = mPackageManager.checkUidPermission(
+ Manifest.permission.READ_RUNTIME_PROFILES, Binder.getCallingUid());
+ if (result != PackageManager.PERMISSION_GRANTED) {
+ throw new SecurityException("You need "
+ + Manifest.permission.READ_RUNTIME_PROFILES
+ + " permission to snapshot profiles.");
+ }
+ } catch (RemoteException e) {
+ // Should not happen.
+ }
+ }
+
+ /**
+ * Prepare the application profiles.
+ * For all code paths:
+ * - create the current primary profile to save time at app startup time.
+ * - copy the profiles from the associated dex metadata file to the reference profile.
+ */
+ public void prepareAppProfiles(PackageParser.Package pkg, @UserIdInt int user) {
+ final int appId = UserHandle.getAppId(pkg.applicationInfo.uid);
+ if (user < 0) {
+ Slog.wtf(TAG, "Invalid user id: " + user);
+ return;
+ }
+ if (appId < 0) {
+ Slog.wtf(TAG, "Invalid app id: " + appId);
+ return;
+ }
+ try {
+ ArrayMap<String, String> codePathsProfileNames = getPackageProfileNames(pkg);
+ for (int i = codePathsProfileNames.size() - 1; i >= 0; i--) {
+ String codePath = codePathsProfileNames.keyAt(i);
+ String profileName = codePathsProfileNames.valueAt(i);
+ File dexMetadata = DexMetadataHelper.findDexMetadataForFile(new File(codePath));
+ String dexMetadataPath = dexMetadata == null ? null : dexMetadata.getAbsolutePath();
+ synchronized (mInstaller) {
+ boolean result = mInstaller.prepareAppProfile(pkg.packageName, user, appId,
+ profileName, codePath, dexMetadataPath);
+ if (!result) {
+ Slog.e(TAG, "Failed to prepare profile for " +
+ pkg.packageName + ":" + codePath);
+ }
+ }
+ }
+ } catch (InstallerException e) {
+ Slog.e(TAG, "Failed to prepare profile for " + pkg.packageName, e);
+ }
+ }
+
+ /**
+ * Prepares the app profiles for a set of users. {@see ArtManagerService#prepareAppProfiles}.
+ */
+ public void prepareAppProfiles(PackageParser.Package pkg, int[] user) {
+ for (int i = 0; i < user.length; i++) {
+ prepareAppProfiles(pkg, user[i]);
+ }
+ }
+
+ /**
+ * Clear the profiles for the given package.
+ */
+ public void clearAppProfiles(PackageParser.Package pkg) {
+ try {
+ ArrayMap<String, String> packageProfileNames = getPackageProfileNames(pkg);
+ for (int i = packageProfileNames.size() - 1; i >= 0; i--) {
+ String profileName = packageProfileNames.valueAt(i);
+ mInstaller.clearAppProfiles(pkg.packageName, profileName);
+ }
+ } catch (InstallerException e) {
+ Slog.w(TAG, String.valueOf(e));
+ }
+ }
+
+ /**
+ * Dumps the profiles for the given package.
+ */
+ public void dumpProfiles(PackageParser.Package pkg) {
+ final int sharedGid = UserHandle.getSharedAppGid(pkg.applicationInfo.uid);
+ try {
+ ArrayMap<String, String> packageProfileNames = getPackageProfileNames(pkg);
+ for (int i = packageProfileNames.size() - 1; i >= 0; i--) {
+ String codePath = packageProfileNames.keyAt(i);
+ String profileName = packageProfileNames.valueAt(i);
+ synchronized (mInstallLock) {
+ mInstaller.dumpProfiles(sharedGid, pkg.packageName, profileName, codePath);
+ }
+ }
+ } catch (InstallerException e) {
+ Slog.w(TAG, "Failed to dump profiles", e);
+ }
+ }
+
+ /**
+ * Build the profiles names for all the package code paths (excluding resource only paths).
+ * Return the map [code path -> profile name].
+ */
+ private ArrayMap<String, String> getPackageProfileNames(PackageParser.Package pkg) {
+ ArrayMap<String, String> result = new ArrayMap<>();
+ if ((pkg.applicationInfo.flags & ApplicationInfo.FLAG_HAS_CODE) != 0) {
+ result.put(pkg.baseCodePath, ArtManager.getProfileName(null));
+ }
+ if (!ArrayUtils.isEmpty(pkg.splitCodePaths)) {
+ for (int i = 0; i < pkg.splitCodePaths.length; i++) {
+ if ((pkg.splitFlags[i] & ApplicationInfo.FLAG_HAS_CODE) != 0) {
+ result.put(pkg.splitCodePaths[i], ArtManager.getProfileName(pkg.splitNames[i]));
+ }
+ }
+ }
+ return result;
+ }
+}
diff --git a/services/core/java/com/android/server/pm/dex/DexLogger.java b/services/core/java/com/android/server/pm/dex/DexLogger.java
new file mode 100644
index 0000000..c7bbf1c
--- /dev/null
+++ b/services/core/java/com/android/server/pm/dex/DexLogger.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.server.pm.dex;
+
+import android.content.pm.ApplicationInfo;
+import android.content.pm.IPackageManager;
+import android.os.RemoteException;
+
+import android.util.ArraySet;
+import android.util.ByteStringUtils;
+import android.util.EventLog;
+import android.util.PackageUtils;
+import android.util.Slog;
+
+import com.android.internal.annotations.GuardedBy;
+import com.android.server.pm.Installer;
+import com.android.server.pm.Installer.InstallerException;
+
+import java.io.File;
+import java.util.Set;
+
+import static com.android.server.pm.dex.PackageDexUsage.DexUseInfo;
+
+/**
+ * This class is responsible for logging data about secondary dex files.
+ * The data logged includes hashes of the name and content of each file.
+ */
+public class DexLogger implements DexManager.Listener {
+ private static final String TAG = "DexLogger";
+
+ // Event log tag & subtag used for SafetyNet logging of dynamic
+ // code loading (DCL) - see b/63927552.
+ private static final int SNET_TAG = 0x534e4554;
+ private static final String DCL_SUBTAG = "dcl";
+
+ private final IPackageManager mPackageManager;
+ private final Object mInstallLock;
+ @GuardedBy("mInstallLock")
+ private final Installer mInstaller;
+
+ public static DexManager.Listener getListener(IPackageManager pms,
+ Installer installer, Object installLock) {
+ return new DexLogger(pms, installer, installLock);
+ }
+
+ private DexLogger(IPackageManager pms, Installer installer, Object installLock) {
+ mPackageManager = pms;
+ mInstaller = installer;
+ mInstallLock = installLock;
+ }
+
+ /**
+ * Compute and log hashes of the name and content of a secondary dex file.
+ */
+ @Override
+ public void onReconcileSecondaryDexFile(ApplicationInfo appInfo, DexUseInfo dexUseInfo,
+ String dexPath, int storageFlags) {
+ int ownerUid = appInfo.uid;
+
+ byte[] hash = null;
+ synchronized(mInstallLock) {
+ try {
+ hash = mInstaller.hashSecondaryDexFile(dexPath, appInfo.packageName,
+ ownerUid, appInfo.volumeUuid, storageFlags);
+ } catch (InstallerException e) {
+ Slog.e(TAG, "Got InstallerException when hashing dex " + dexPath +
+ " : " + e.getMessage());
+ }
+ }
+ if (hash == null) {
+ return;
+ }
+
+ String dexFileName = new File(dexPath).getName();
+ String message = PackageUtils.computeSha256Digest(dexFileName.getBytes());
+ // Valid SHA256 will be 256 bits, 32 bytes.
+ if (hash.length == 32) {
+ message = message + ' ' + ByteStringUtils.toHexString(hash);
+ }
+
+ EventLog.writeEvent(SNET_TAG, DCL_SUBTAG, ownerUid, message);
+
+ if (dexUseInfo.isUsedByOtherApps()) {
+ Set<String> otherPackages = dexUseInfo.getLoadingPackages();
+ Set<Integer> otherUids = new ArraySet<>(otherPackages.size());
+ for (String otherPackageName : otherPackages) {
+ try {
+ int otherUid = mPackageManager.getPackageUid(
+ otherPackageName, /*flags*/0, dexUseInfo.getOwnerUserId());
+ if (otherUid != -1 && otherUid != ownerUid) {
+ otherUids.add(otherUid);
+ }
+ } catch (RemoteException ignore) {
+ // Can't happen, we're local.
+ }
+ }
+ for (int otherUid : otherUids) {
+ EventLog.writeEvent(SNET_TAG, DCL_SUBTAG, otherUid, message);
+ }
+ }
+ }
+}
diff --git a/services/core/java/com/android/server/pm/dex/DexManager.java b/services/core/java/com/android/server/pm/dex/DexManager.java
index 6274754..0e2730c 100644
--- a/services/core/java/com/android/server/pm/dex/DexManager.java
+++ b/services/core/java/com/android/server/pm/dex/DexManager.java
@@ -76,6 +76,7 @@
private final Object mInstallLock;
@GuardedBy("mInstallLock")
private final Installer mInstaller;
+ private final Listener mListener;
// Possible outcomes of a dex search.
private static int DEX_SEARCH_NOT_FOUND = 0; // dex file not found
@@ -96,14 +97,24 @@
*/
private final static PackageUseInfo DEFAULT_USE_INFO = new PackageUseInfo();
+ public interface Listener {
+ /**
+ * Invoked just before the secondary dex file {@code dexPath} for the specified application
+ * is reconciled.
+ */
+ void onReconcileSecondaryDexFile(ApplicationInfo appInfo, DexUseInfo dexUseInfo,
+ String dexPath, int storageFlags);
+ }
+
public DexManager(IPackageManager pms, PackageDexOptimizer pdo,
- Installer installer, Object installLock) {
+ Installer installer, Object installLock, Listener listener) {
mPackageCodeLocationsCache = new HashMap<>();
mPackageDexUsage = new PackageDexUsage();
mPackageManager = pms;
mPackageDexOptimizer = pdo;
mInstaller = installer;
mInstallLock = installLock;
+ mListener = listener;
}
/**
@@ -389,7 +400,7 @@
: mPackageDexOptimizer;
String packageName = options.getPackageName();
PackageUseInfo useInfo = getPackageUseInfoOrDefault(packageName);
- if (useInfo == null || useInfo.getDexUseInfoMap().isEmpty()) {
+ if (useInfo.getDexUseInfoMap().isEmpty()) {
if (DEBUG) {
Slog.d(TAG, "No secondary dex use for package:" + packageName);
}
@@ -433,7 +444,7 @@
*/
public void reconcileSecondaryDexFiles(String packageName) {
PackageUseInfo useInfo = getPackageUseInfoOrDefault(packageName);
- if (useInfo == null || useInfo.getDexUseInfoMap().isEmpty()) {
+ if (useInfo.getDexUseInfoMap().isEmpty()) {
if (DEBUG) {
Slog.d(TAG, "No secondary dex use for package:" + packageName);
}
@@ -481,12 +492,16 @@
continue;
}
+ if (mListener != null) {
+ mListener.onReconcileSecondaryDexFile(info, dexUseInfo, dexPath, flags);
+ }
+
boolean dexStillExists = true;
synchronized(mInstallLock) {
try {
String[] isas = dexUseInfo.getLoaderIsas().toArray(new String[0]);
dexStillExists = mInstaller.reconcileSecondaryDexFile(dexPath, packageName,
- pkg.applicationInfo.uid, isas, pkg.applicationInfo.volumeUuid, flags);
+ info.uid, isas, info.volumeUuid, flags);
} catch (InstallerException e) {
Slog.e(TAG, "Got InstallerException when reconciling dex " + dexPath +
" : " + e.getMessage());
diff --git a/services/core/java/com/android/server/pm/dex/DexoptOptions.java b/services/core/java/com/android/server/pm/dex/DexoptOptions.java
index 0966770..d4f95cb 100644
--- a/services/core/java/com/android/server/pm/dex/DexoptOptions.java
+++ b/services/core/java/com/android/server/pm/dex/DexoptOptions.java
@@ -59,6 +59,10 @@
// When set, indicates that dexopt is invoked from the background service.
public static final int DEXOPT_IDLE_BACKGROUND_JOB = 1 << 9;
+ // When set, indicates that dexopt is invoked from the install time flow and
+ // should get the dex metdata file if present.
+ public static final int DEXOPT_INSTALL_WITH_DEX_METADATA_FILE = 1 << 10;
+
// The name of package to optimize.
private final String mPackageName;
@@ -90,7 +94,8 @@
DEXOPT_ONLY_SHARED_DEX |
DEXOPT_DOWNGRADE |
DEXOPT_AS_SHARED_LIBRARY |
- DEXOPT_IDLE_BACKGROUND_JOB;
+ DEXOPT_IDLE_BACKGROUND_JOB |
+ DEXOPT_INSTALL_WITH_DEX_METADATA_FILE;
if ((flags & (~validityMask)) != 0) {
throw new IllegalArgumentException("Invalid flags : " + Integer.toHexString(flags));
}
@@ -141,6 +146,10 @@
return (mFlags & DEXOPT_IDLE_BACKGROUND_JOB) != 0;
}
+ public boolean isDexoptInstallWithDexMetadata() {
+ return (mFlags & DEXOPT_INSTALL_WITH_DEX_METADATA_FILE) != 0;
+ }
+
public String getSplitName() {
return mSplitName;
}
diff --git a/services/tests/servicestests/src/com/android/server/pm/dex/DexManagerTests.java b/services/tests/servicestests/src/com/android/server/pm/dex/DexManagerTests.java
index 4db9a30..36d0c8b 100644
--- a/services/tests/servicestests/src/com/android/server/pm/dex/DexManagerTests.java
+++ b/services/tests/servicestests/src/com/android/server/pm/dex/DexManagerTests.java
@@ -17,12 +17,15 @@
package com.android.server.pm.dex;
import android.content.pm.ApplicationInfo;
+import android.content.pm.IPackageManager;
import android.content.pm.PackageInfo;
import android.os.Build;
import android.os.UserHandle;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
+import com.android.server.pm.Installer;
+
import dalvik.system.DelegateLastClassLoader;
import dalvik.system.PathClassLoader;
import dalvik.system.VMRuntime;
@@ -36,8 +39,13 @@
import java.util.Map;
import org.junit.Before;
+import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.mockito.quality.Strictness;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
@@ -45,6 +53,12 @@
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
import static com.android.server.pm.dex.PackageDexUsage.PackageUseInfo;
import static com.android.server.pm.dex.PackageDexUsage.DexUseInfo;
@@ -56,6 +70,12 @@
private static final String DELEGATE_LAST_CLASS_LOADER_NAME =
DelegateLastClassLoader.class.getName();
+ @Rule public MockitoRule mockito = MockitoJUnit.rule().strictness(Strictness.STRICT_STUBS);
+ @Mock Installer mInstaller;
+ @Mock IPackageManager mPM;
+ private final Object mInstallLock = new Object();
+ @Mock DexManager.Listener mListener;
+
private DexManager mDexManager;
private TestData mFooUser0;
@@ -90,7 +110,8 @@
mBarUser0DelegateLastClassLoader = new TestData(bar, isa, mUser0,
DELEGATE_LAST_CLASS_LOADER_NAME);
- mDexManager = new DexManager(null, null, null, null);
+ mDexManager = new DexManager(
+ mPM, /*PackageDexOptimizer*/ null, mInstaller, mInstallLock, mListener);
// Foo and Bar are available to user0.
// Only Bar is available to user1;
@@ -440,6 +461,20 @@
}
+ @Test
+ public void testReconcileSecondaryDexFiles_invokesListener() throws Exception {
+ List<String> fooSecondaries = mFooUser0.getSecondaryDexPathsFromProtectedDirs();
+ notifyDexLoad(mFooUser0, fooSecondaries, mUser0);
+
+ when(mPM.getPackageInfo(mFooUser0.getPackageName(), 0, 0))
+ .thenReturn(mFooUser0.mPackageInfo);
+
+ mDexManager.reconcileSecondaryDexFiles(mFooUser0.getPackageName());
+
+ verify(mListener, times(fooSecondaries.size()))
+ .onReconcileSecondaryDexFile(any(ApplicationInfo.class),
+ any(DexUseInfo.class), anyString(), anyInt());
+ }
private void assertSecondaryUse(TestData testData, PackageUseInfo pui,
List<String> secondaries, boolean isUsedByOtherApps, int ownerUserId,
@@ -492,12 +527,12 @@
}
private PackageUseInfo getPackageUseInfo(TestData testData) {
- assertTrue(mDexManager.hasInfoOnPackage(testData.mPackageInfo.packageName));
- return mDexManager.getPackageUseInfoOrDefault(testData.mPackageInfo.packageName);
+ assertTrue(mDexManager.hasInfoOnPackage(testData.getPackageName()));
+ return mDexManager.getPackageUseInfoOrDefault(testData.getPackageName());
}
private void assertNoUseInfo(TestData testData) {
- assertFalse(mDexManager.hasInfoOnPackage(testData.mPackageInfo.packageName));
+ assertFalse(mDexManager.hasInfoOnPackage(testData.getPackageName()));
}
private static PackageInfo getMockPackageInfo(String packageName, int userId) {
@@ -555,8 +590,8 @@
List<String> getSecondaryDexPathsFromProtectedDirs() {
List<String> paths = new ArrayList<>();
- paths.add(mPackageInfo.applicationInfo.dataDir + "/secondary6.dex");
- paths.add(mPackageInfo.applicationInfo.dataDir + "/secondary7.dex");
+ paths.add(mPackageInfo.applicationInfo.deviceProtectedDataDir + "/secondary6.dex");
+ paths.add(mPackageInfo.applicationInfo.credentialProtectedDataDir + "/secondary7.dex");
return paths;
}
diff --git a/services/tests/servicestests/src/com/android/server/pm/dex/DexoptOptionsTests.java b/services/tests/servicestests/src/com/android/server/pm/dex/DexoptOptionsTests.java
index c2072df..f559986a 100644
--- a/services/tests/servicestests/src/com/android/server/pm/dex/DexoptOptionsTests.java
+++ b/services/tests/servicestests/src/com/android/server/pm/dex/DexoptOptionsTests.java
@@ -53,6 +53,7 @@
assertFalse(opt.isDowngrade());
assertFalse(opt.isForce());
assertFalse(opt.isDexoptIdleBackgroundJob());
+ assertFalse(opt.isDexoptInstallWithDexMetadata());
}
@Test
@@ -65,7 +66,8 @@
DexoptOptions.DEXOPT_ONLY_SHARED_DEX |
DexoptOptions.DEXOPT_DOWNGRADE |
DexoptOptions.DEXOPT_AS_SHARED_LIBRARY |
- DexoptOptions.DEXOPT_IDLE_BACKGROUND_JOB;
+ DexoptOptions.DEXOPT_IDLE_BACKGROUND_JOB |
+ DexoptOptions.DEXOPT_INSTALL_WITH_DEX_METADATA_FILE;
DexoptOptions opt = new DexoptOptions(mPackageName, mCompilerFilter, flags);
assertEquals(mPackageName, opt.getPackageName());
@@ -79,6 +81,7 @@
assertTrue(opt.isForce());
assertTrue(opt.isDexoptAsSharedLibrary());
assertTrue(opt.isDexoptIdleBackgroundJob());
+ assertTrue(opt.isDexoptInstallWithDexMetadata());
}
@Test
diff --git a/test-mock/src/android/test/mock/MockPackageManager.java b/test-mock/src/android/test/mock/MockPackageManager.java
index 7e08f51..da70f0f 100644
--- a/test-mock/src/android/test/mock/MockPackageManager.java
+++ b/test-mock/src/android/test/mock/MockPackageManager.java
@@ -47,6 +47,7 @@
import android.content.pm.SharedLibraryInfo;
import android.content.pm.VerifierDeviceIdentity;
import android.content.pm.VersionedPackage;
+import android.content.pm.dex.ArtManager;
import android.content.res.Resources;
import android.content.res.XmlResourceParser;
import android.graphics.Rect;
@@ -1184,4 +1185,12 @@
@Nullable DexModuleRegisterCallback callback) {
throw new UnsupportedOperationException();
}
+
+ /**
+ * @hide
+ */
+ @Override
+ public ArtManager getArtManager() {
+ throw new UnsupportedOperationException();
+ }
}