Revert "[pm] Extract the profiles from the apk in install stage"
Revert submission 23751368
Reason for revert: Should be handled in ArtService. More details in b/257532944#comment31
Reverted changes: /q/submissionid:23751368
Bug: 257532944
Change-Id: I4f2a9741a784bae3e916847ad4d3d5c33026b3f8
diff --git a/core/java/android/content/pm/dex/DexMetadataHelper.java b/core/java/android/content/pm/dex/DexMetadataHelper.java
index 3b53c25..e75aa06 100644
--- a/core/java/android/content/pm/dex/DexMetadataHelper.java
+++ b/core/java/android/content/pm/dex/DexMetadataHelper.java
@@ -23,9 +23,6 @@
import android.content.pm.parsing.PackageLite;
import android.content.pm.parsing.result.ParseInput;
import android.content.pm.parsing.result.ParseResult;
-import android.content.res.AssetFileDescriptor;
-import android.content.res.AssetManager;
-import android.os.ParcelFileDescriptor.AutoCloseInputStream;
import android.os.SystemProperties;
import android.util.ArrayMap;
import android.util.JsonReader;
@@ -36,7 +33,6 @@
import com.android.internal.security.VerityUtils;
import java.io.File;
-import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
@@ -48,7 +44,6 @@
import java.util.List;
import java.util.Map;
import java.util.zip.ZipEntry;
-import java.util.zip.ZipOutputStream;
/**
* Helper class used to compute and validate the location of dex metadata files.
@@ -67,11 +62,6 @@
private static final String DEX_METADATA_FILE_EXTENSION = ".dm";
- private static final String PROFILE_FILE_NAME = "primary.prof";
- private static final String PROFILE_METADATA_FILE_NAME = "primary.profm";
- private static final String BASELINE_PROFILE_SOURCE_RELATIVE_PATH = "dexopt/baseline.prof";
- private static final String BASELINE_PROFILE_METADATA_RELATIVE_PATH = "dexopt/baseline.profm";
-
private DexMetadataHelper() {}
/** Return true if the given file is a dex metadata file. */
@@ -323,76 +313,4 @@
}
}
- /**
- * Extract the baseline profiles from the assets directory in the apk. Then create a
- * ZIP archive with the (.dm) file extension (e.g. foo.dm from foo.apk) to include the
- * baseline profiles and put the DexMetadata file in the same directory with the apk.
- *
- * @param assetManager The {@link AssetManager} to use.
- * @param apkPath The path of the apk
- * @return {@code true} if the extraction is successful. Otherwise, return {@code false}.
- *
- * @see #buildDexMetadataPathForApk(String)
- */
- public static boolean extractBaselineProfilesToDexMetadataFileFromApk(AssetManager assetManager,
- String apkPath) {
- if (!ApkLiteParseUtils.isApkPath(apkPath)) {
- if (DEBUG) {
- Log.d(TAG, "It is not an apk file: " + apkPath);
- }
- return false;
- }
-
- // get the name of the DexMetadata file from the path of the apk
- final File dmFile = new File(buildDexMetadataPathForApk(apkPath));
- boolean success = false;
-
- // load profile and profile metadata from assets directory in the apk
- try (InputStream profileIs = openStreamFromAssets(assetManager,
- BASELINE_PROFILE_SOURCE_RELATIVE_PATH);
- InputStream profileMetadataIs = openStreamFromAssets(assetManager,
- BASELINE_PROFILE_METADATA_RELATIVE_PATH)) {
- // Create the zip archive file and write the baseline profiles into it.
- try (FileOutputStream fos = new FileOutputStream(dmFile)) {
- try (ZipOutputStream zipOs = new ZipOutputStream(fos)) {
- zipOs.putNextEntry(new ZipEntry(PROFILE_FILE_NAME));
- zipOs.write(profileIs.readAllBytes());
- zipOs.closeEntry();
-
- zipOs.putNextEntry(new ZipEntry(PROFILE_METADATA_FILE_NAME));
- zipOs.write(profileMetadataIs.readAllBytes());
- zipOs.closeEntry();
- success = true;
- }
- }
- } catch (IOException e) {
- if (DEBUG) {
- Log.e(TAG, "Extract baseline profiles from apk failed: " + e.getMessage());
- }
- } finally {
- if (!success) {
- if (dmFile.exists()) {
- dmFile.delete();
- }
- }
- }
- return success;
- }
-
- /**
- * Loads an {@link AutoCloseInputStream} from assets with the path.
- *
- * @param assetManager The {@link AssetManager} to use.
- * @param path The source file's relative path.
- * @return An AutoCloseInputStream in case the file was successfully read.
- * @throws IOException If anything goes wrong while opening or reading the file.
- */
- private static AutoCloseInputStream openStreamFromAssets(AssetManager assetManager, String path)
- throws IOException {
- AssetFileDescriptor descriptor = assetManager.openFd(path);
- // Based on the java doc of AssetFileDescriptor#createInputStream, it will always return
- // an AutoCloseInputStream. It should be fine we cast it from FileInputStream to
- // AutoCloseInputStream here.
- return (AutoCloseInputStream) descriptor.createInputStream();
- }
}
diff --git a/services/core/java/com/android/server/pm/pkg/parsing/ParsingPackageUtils.java b/services/core/java/com/android/server/pm/pkg/parsing/ParsingPackageUtils.java
index e7f3710..e2cb87e 100644
--- a/services/core/java/com/android/server/pm/pkg/parsing/ParsingPackageUtils.java
+++ b/services/core/java/com/android/server/pm/pkg/parsing/ParsingPackageUtils.java
@@ -50,7 +50,6 @@
import android.content.pm.PackageManager.Property;
import android.content.pm.Signature;
import android.content.pm.SigningDetails;
-import android.content.pm.dex.DexMetadataHelper;
import android.content.pm.parsing.ApkLiteParseUtils;
import android.content.pm.parsing.FrameworkParsingPackageUtils;
import android.content.pm.parsing.PackageLite;
@@ -74,7 +73,6 @@
import android.os.Trace;
import android.os.UserHandle;
import android.os.ext.SdkExtensions;
-import android.os.incremental.IncrementalManager;
import android.permission.PermissionManager;
import android.text.TextUtils;
import android.util.ArrayMap;
@@ -561,26 +559,6 @@
pkg.setSigningDetails(SigningDetails.UNKNOWN);
}
- // 1. The apkFile is an apk file
- // 2. The flags include PARSE_EXTRACT_PROFILE_FROM_APK
- // 3. The apk patch is NOT an incremental path
- // 4. If the .dm file exists in the current apk directory, it means the caller
- // prepares the .dm file. Don't extract the profiles from the apk again.
- if (ApkLiteParseUtils.isApkFile(apkFile)
- && (flags & PARSE_EXTRACT_BASELINE_PROFILES_FROM_APK) != 0
- && !IncrementalManager.isIncrementalPath(apkPath)
- && DexMetadataHelper.findDexMetadataForFile(apkFile) == null) {
- // Extract the baseline profiles from the apk if the profiles exist in the assets
- // directory in the apk.
- boolean extractedResult =
- DexMetadataHelper.extractBaselineProfilesToDexMetadataFileFromApk(assets,
- apkPath);
-
- if (DEBUG_JAR) {
- Slog.d(TAG, "Extract profiles " + (extractedResult ? "success" : "fail"));
- }
- }
-
return input.success(pkg);
} catch (Exception e) {
return input.error(INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION,