Record app optimization mode backup into BatteryHistoricalLog

App optimization mode format:
https://screenshot.googleplex.com/di9DDzBfYf7ihfV

App optimization mode backup format:
https://screenshot.googleplex.com/GkVW5HrgGvmv5yh

Bug: 192523697
Test: make SettingsRoboTests
Change-Id: I60a9a76a8ffc89d625ee3f77c138a19181c81c38
This commit is contained in:
ykhung
2023-05-11 00:02:10 +08:00
parent 002f06e120
commit 8f56114489
5 changed files with 73 additions and 33 deletions

View File

@@ -22,6 +22,7 @@ import android.app.backup.BackupDataInputStream;
import android.app.backup.BackupDataOutput;
import android.app.backup.BackupHelper;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.ApplicationInfo;
import android.content.pm.IPackageManager;
import android.os.IDeviceIdleController;
@@ -34,9 +35,11 @@ import android.util.Log;
import androidx.annotation.VisibleForTesting;
import com.android.settings.fuelgauge.BatteryOptimizeHistoricalLogEntry.Action;
import com.android.settingslib.fuelgauge.PowerAllowlistBackend;
import java.io.IOException;
import java.io.PrintWriter;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Arrays;
@@ -47,6 +50,8 @@ public final class BatteryBackupHelper implements BackupHelper {
/** An inditifier for {@link BackupHelper}. */
public static final String TAG = "BatteryBackupHelper";
private static final String DEVICE_IDLE_SERVICE = "deviceidle";
private static final String BATTERY_OPTIMIZE_BACKUP_FILE_NAME =
"battery_optimize_backup_historical_logs";
static final String DELIMITER = ",";
static final String DELIMITER_MODE = ":";
@@ -141,6 +146,7 @@ public final class BatteryBackupHelper implements BackupHelper {
int backupCount = 0;
final StringBuilder builder = new StringBuilder();
final AppOpsManager appOps = mContext.getSystemService(AppOpsManager.class);
final SharedPreferences sharedPreferences = getSharedPreferences(mContext);
// Converts application into the AppUsageState.
for (ApplicationInfo info : applications) {
final int mode = BatteryOptimizeUtils.getMode(appOps, info.uid, info.packageName);
@@ -157,6 +163,9 @@ public final class BatteryBackupHelper implements BackupHelper {
info.packageName + DELIMITER_MODE + optimizationMode;
builder.append(packageOptimizeMode + DELIMITER);
Log.d(TAG, "backupOptimizationMode: " + packageOptimizeMode);
BatteryHistoricalLogUtil.writeLog(
sharedPreferences, Action.BACKUP, info.packageName,
/* actionDescription */ "mode: " + optimizationMode);
backupCount++;
}
@@ -210,6 +219,18 @@ public final class BatteryBackupHelper implements BackupHelper {
restoreCount, (System.currentTimeMillis() - timestamp)));
}
/** Dump the app optimization mode backup history data. */
public static void dumpHistoricalData(Context context, PrintWriter writer) {
BatteryHistoricalLogUtil.printBatteryOptimizeHistoricalLog(
getSharedPreferences(context), writer);
}
@VisibleForTesting
static SharedPreferences getSharedPreferences(Context context) {
return context.getSharedPreferences(
BATTERY_OPTIMIZE_BACKUP_FILE_NAME, Context.MODE_PRIVATE);
}
private void restoreOptimizationMode(
String packageName, @BatteryOptimizeUtils.OptimizationMode int mode) {
final int uid = BatteryUtils.getInstance(mContext).getPackageUid(packageName);