Update Anomaly detection framework

This cl make it could have multiple actions for each anomaly type.

This includes:
1. Add field "targetSdkVersion", "bgRestrictionEnabled" in Anomaly
2. Add new action which includes "force stop" and "background check"
3. Add "sdkVersion" and "bgRestrictionEnabled" method in BatteryUtils
4. Update BackgroundCheckAction to check sdkVersion first
5. Update serveral tests and add new test

Bug: 63037765
Test: RunSettingsRoboTests
Change-Id: Iea7a131ee57d501f7737ae4a3ba672d948d05cd8
This commit is contained in:
jackqdyulei
2017-06-29 14:20:46 -07:00
parent 8218511fb7
commit bfc2b11b93
20 changed files with 457 additions and 75 deletions

View File

@@ -15,10 +15,13 @@
*/
package com.android.settings.fuelgauge;
import android.app.AppOpsManager;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.os.BatteryStats;
import android.os.Bundle;
import android.os.Build;
import android.os.SystemClock;
import android.os.UserManager;
import android.support.annotation.IntDef;
@@ -47,6 +50,7 @@ import java.util.List;
*/
public class BatteryUtils {
public static final int UID_NULL = -1;
public static final int SDK_NULL = -1;
@Retention(RetentionPolicy.SOURCE)
@IntDef({StatusType.FOREGROUND,
@@ -66,6 +70,7 @@ public class BatteryUtils {
private static BatteryUtils sInstance;
private PackageManager mPackageManager;
private AppOpsManager mAppOpsManager;
@VisibleForTesting
PowerUsageFeatureProvider mPowerUsageFeatureProvider;
@@ -79,6 +84,7 @@ public class BatteryUtils {
@VisibleForTesting
BatteryUtils(Context context) {
mPackageManager = context.getPackageManager();
mAppOpsManager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
mPowerUsageFeatureProvider = FeatureFactory.getFactory(
context).getPowerUsageFeatureProvider(context);
}
@@ -263,6 +269,37 @@ public class BatteryUtils {
return ArrayUtils.isEmpty(packageNames) ? null : packageNames[0];
}
/**
* Find the targetSdkVersion for package with name {@code packageName}
*
* @return the targetSdkVersion, or {@link #SDK_NULL} if {@code packageName} doesn't exist
*/
public int getTargetSdkVersion(final String packageName) {
try {
ApplicationInfo info = mPackageManager.getApplicationInfo(packageName,
PackageManager.GET_META_DATA);
return info.targetSdkVersion;
} catch (PackageManager.NameNotFoundException e) {
Log.e(TAG, "Cannot find package: " + packageName, e);
}
return SDK_NULL;
}
/**
* Check whether background restriction is enabled
*/
public boolean isBackgroundRestrictionEnabled(final int targetSdkVersion, final int uid,
final String packageName) {
if (targetSdkVersion >= Build.VERSION_CODES.O) {
return true;
}
final int mode = mAppOpsManager
.checkOpNoThrow(AppOpsManager.OP_RUN_IN_BACKGROUND, uid, packageName);
return mode == AppOpsManager.MODE_IGNORED || mode == AppOpsManager.MODE_ERRORED;
}
/**
* Sort the {@code usageList} based on {@link BatterySipper#totalPowerMah}
*/
@@ -337,7 +374,7 @@ public class BatteryUtils {
}
private boolean isDataCorrupted() {
return mPackageManager == null;
return mPackageManager == null || mAppOpsManager == null;
}
@VisibleForTesting

View File

@@ -46,16 +46,18 @@ public class Anomaly implements Parcelable {
@Retention(RetentionPolicy.SOURCE)
@IntDef({AnomalyActionType.FORCE_STOP,
AnomalyActionType.BACKGROUND_CHECK,
AnomalyActionType.LOCATION_CHECK})
AnomalyActionType.LOCATION_CHECK,
AnomalyActionType.STOP_AND_BACKGROUND_CHECK})
public @interface AnomalyActionType {
int FORCE_STOP = 0;
int BACKGROUND_CHECK = 1;
int LOCATION_CHECK = 2;
int STOP_AND_BACKGROUND_CHECK = 3;
}
@AnomalyType
public static final int[] ANOMALY_TYPE_LIST =
{AnomalyType.WAKE_LOCK,
public static final int[] ANOMALY_TYPE_LIST = {
AnomalyType.WAKE_LOCK,
AnomalyType.WAKEUP_ALARM,
AnomalyType.BLUETOOTH_SCAN};
@@ -64,7 +66,14 @@ public class Anomaly implements Parcelable {
*/
public final int type;
public final int uid;
public final int targetSdkVersion;
public final long wakelockTimeMs;
/**
* {@code true} if background restriction is enabled
*
* @see android.app.AppOpsManager.OP_RUN_IN_BACKGROUND
*/
public final boolean backgroundRestrictionEnabled;
/**
* Display name of this anomaly, usually it is the app name
*/
@@ -77,6 +86,8 @@ public class Anomaly implements Parcelable {
displayName = builder.mDisplayName;
packageName = builder.mPackageName;
wakelockTimeMs = builder.mWakeLockTimeMs;
targetSdkVersion = builder.mTargetSdkVersion;
backgroundRestrictionEnabled = builder.mBgRestrictionEnabled;
}
private Anomaly(Parcel in) {
@@ -85,6 +96,8 @@ public class Anomaly implements Parcelable {
displayName = in.readCharSequence();
packageName = in.readString();
wakelockTimeMs = in.readLong();
targetSdkVersion = in.readInt();
backgroundRestrictionEnabled = in.readBoolean();
}
@Override
@@ -99,6 +112,8 @@ public class Anomaly implements Parcelable {
dest.writeCharSequence(displayName);
dest.writeString(packageName);
dest.writeLong(wakelockTimeMs);
dest.writeInt(targetSdkVersion);
dest.writeBoolean(backgroundRestrictionEnabled);
}
@Override
@@ -115,12 +130,15 @@ public class Anomaly implements Parcelable {
&& uid == other.uid
&& wakelockTimeMs == other.wakelockTimeMs
&& TextUtils.equals(displayName, other.displayName)
&& TextUtils.equals(packageName, other.packageName);
&& TextUtils.equals(packageName, other.packageName)
&& targetSdkVersion == other.targetSdkVersion
&& backgroundRestrictionEnabled == other.backgroundRestrictionEnabled;
}
@Override
public int hashCode() {
return Objects.hash(type, uid, displayName, packageName, wakelockTimeMs);
return Objects.hash(type, uid, displayName, packageName, wakelockTimeMs, targetSdkVersion,
backgroundRestrictionEnabled);
}
public static final Parcelable.Creator CREATOR = new Parcelable.Creator() {
@@ -137,9 +155,11 @@ public class Anomaly implements Parcelable {
@AnomalyType
private int mType;
private int mUid;
private int mTargetSdkVersion;
private CharSequence mDisplayName;
private String mPackageName;
private long mWakeLockTimeMs;
private boolean mBgRestrictionEnabled;
public Builder setType(@AnomalyType int type) {
mType = type;
@@ -166,6 +186,16 @@ public class Anomaly implements Parcelable {
return this;
}
public Builder setTargetSdkVersion(int targetSdkVersion) {
mTargetSdkVersion = targetSdkVersion;
return this;
}
public Builder setBackgroundRestrictionEnabled(boolean bgRestrictionEnabled) {
mBgRestrictionEnabled = bgRestrictionEnabled;
return this;
}
public Anomaly build() {
return new Anomaly(this);
}

View File

@@ -90,7 +90,7 @@ public class AnomalyDialogFragment extends InstrumentedDialogFragment implements
return;
}
final AnomalyAction anomalyAction = mAnomalyUtils.getAnomalyAction(mAnomaly.type);
final AnomalyAction anomalyAction = mAnomalyUtils.getAnomalyAction(mAnomaly);
final int metricsKey = getArguments().getInt(ARG_METRICS_KEY);
anomalyAction.handlePositiveAction(mAnomaly, metricsKey);
@@ -103,16 +103,18 @@ public class AnomalyDialogFragment extends InstrumentedDialogFragment implements
mAnomaly = bundle.getParcelable(ARG_ANOMALY);
final Context context = getContext();
final AnomalyAction anomalyAction = mAnomalyUtils.getAnomalyAction(mAnomaly.type);
final AnomalyAction anomalyAction = mAnomalyUtils.getAnomalyAction(mAnomaly);
switch (anomalyAction.getActionType()) {
case Anomaly.AnomalyActionType.FORCE_STOP:
return new AlertDialog.Builder(context)
.setTitle(R.string.dialog_stop_title)
.setMessage(getString(R.string.dialog_stop_message, mAnomaly.displayName))
.setMessage(getString(mAnomaly.type == Anomaly.AnomalyType.WAKE_LOCK
? R.string.dialog_stop_message
: R.string.dialog_stop_message_wakeup_alarm, mAnomaly.displayName))
.setPositiveButton(R.string.dialog_stop_ok, this)
.setNegativeButton(R.string.dlg_cancel, null)
.create();
case Anomaly.AnomalyActionType.BACKGROUND_CHECK:
case Anomaly.AnomalyActionType.STOP_AND_BACKGROUND_CHECK:
return new AlertDialog.Builder(context)
.setTitle(R.string.dialog_background_check_title)
.setMessage(getString(R.string.dialog_background_check_message,

View File

@@ -17,12 +17,13 @@
package com.android.settings.fuelgauge.anomaly;
import android.content.Context;
import android.os.Build;
import android.support.annotation.VisibleForTesting;
import com.android.settings.fuelgauge.anomaly.action.AnomalyAction;
import com.android.settings.fuelgauge.anomaly.action.BackgroundCheckAction;
import com.android.settings.fuelgauge.anomaly.action.ForceStopAction;
import com.android.settings.fuelgauge.anomaly.action.LocationCheckAction;
import com.android.settings.fuelgauge.anomaly.action.StopAndBackgroundCheckAction;
import com.android.settings.fuelgauge.anomaly.checker.AnomalyDetector;
import com.android.settings.fuelgauge.anomaly.checker.BluetoothScanAnomalyDetector;
import com.android.settings.fuelgauge.anomaly.checker.WakeLockAnomalyDetector;
@@ -49,16 +50,22 @@ public class AnomalyUtils {
/**
* Return the corresponding {@link AnomalyAction} according to
* {@link com.android.settings.fuelgauge.anomaly.Anomaly.AnomalyType}
* {@link com.android.settings.fuelgauge.anomaly.Anomaly}
*
* @return corresponding {@link AnomalyAction}, or null if cannot find it.
*/
public AnomalyAction getAnomalyAction(@Anomaly.AnomalyType int anomalyType) {
switch (anomalyType) {
public AnomalyAction getAnomalyAction(Anomaly anomaly) {
switch (anomaly.type) {
case Anomaly.AnomalyType.WAKE_LOCK:
return new ForceStopAction(mContext);
case Anomaly.AnomalyType.WAKEUP_ALARM:
return new BackgroundCheckAction(mContext);
if (anomaly.targetSdkVersion >= Build.VERSION_CODES.O
|| (anomaly.targetSdkVersion < Build.VERSION_CODES.O
&& anomaly.backgroundRestrictionEnabled)) {
return new ForceStopAction(mContext);
} else {
return new StopAndBackgroundCheckAction(mContext);
}
case Anomaly.AnomalyType.BLUETOOTH_SCAN:
return new LocationCheckAction(mContext);
default:

View File

@@ -18,8 +18,11 @@ package com.android.settings.fuelgauge.anomaly.action;
import android.app.AppOpsManager;
import android.content.Context;
import android.os.Build;
import android.support.annotation.VisibleForTesting;
import com.android.internal.logging.nano.MetricsProto;
import com.android.settings.fuelgauge.BatteryUtils;
import com.android.settings.fuelgauge.anomaly.Anomaly;
/**
@@ -28,6 +31,8 @@ import com.android.settings.fuelgauge.anomaly.Anomaly;
public class BackgroundCheckAction extends AnomalyAction {
private AppOpsManager mAppOpsManager;
@VisibleForTesting
BatteryUtils mBatteryUtils;
public BackgroundCheckAction(Context context) {
super(context);
@@ -38,17 +43,17 @@ public class BackgroundCheckAction extends AnomalyAction {
@Override
public void handlePositiveAction(Anomaly anomaly, int contextMetricsKey) {
super.handlePositiveAction(anomaly, contextMetricsKey);
mAppOpsManager.setMode(AppOpsManager.OP_RUN_IN_BACKGROUND, anomaly.uid, anomaly.packageName,
AppOpsManager.MODE_IGNORED);
if (anomaly.targetSdkVersion < Build.VERSION_CODES.O) {
mAppOpsManager.setMode(AppOpsManager.OP_RUN_IN_BACKGROUND, anomaly.uid,
anomaly.packageName,
AppOpsManager.MODE_IGNORED);
}
}
@Override
public boolean isActionActive(Anomaly anomaly) {
final int mode = mAppOpsManager
.checkOpNoThrow(AppOpsManager.OP_RUN_IN_BACKGROUND, anomaly.uid,
anomaly.packageName);
return mode != AppOpsManager.MODE_IGNORED && mode != AppOpsManager.MODE_ERRORED;
return !mBatteryUtils.isBackgroundRestrictionEnabled(anomaly.targetSdkVersion, anomaly.uid,
anomaly.packageName);
}
@Override

View File

@@ -0,0 +1,63 @@
/*
* 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.settings.fuelgauge.anomaly.action;
import android.content.Context;
import android.support.annotation.VisibleForTesting;
import com.android.settings.fuelgauge.anomaly.Anomaly;
/**
* Force stop and background check action for anomaly app, this action will
* 1. Force stop the app
* 2. Turn on background check
*/
public class StopAndBackgroundCheckAction extends AnomalyAction {
@VisibleForTesting
ForceStopAction mForceStopAction;
@VisibleForTesting
BackgroundCheckAction mBackgroundCheckAction;
public StopAndBackgroundCheckAction(Context context) {
this(context, new ForceStopAction(context), new BackgroundCheckAction(context));
}
@VisibleForTesting
StopAndBackgroundCheckAction(Context context, ForceStopAction forceStopAction,
BackgroundCheckAction backgroundCheckAction) {
super(context);
mForceStopAction = forceStopAction;
mBackgroundCheckAction = backgroundCheckAction;
}
@Override
public void handlePositiveAction(Anomaly anomaly, int metricsKey) {
mForceStopAction.handlePositiveAction(anomaly, metricsKey);
mBackgroundCheckAction.handlePositiveAction(anomaly, metricsKey);
}
@Override
public boolean isActionActive(Anomaly anomaly) {
return mForceStopAction.isActionActive(anomaly)
&& mBackgroundCheckAction.isActionActive(anomaly);
}
@Override
public int getActionType() {
return Anomaly.AnomalyActionType.STOP_AND_BACKGROUND_CHECK;
}
}

View File

@@ -42,24 +42,21 @@ public class BluetoothScanAnomalyDetector implements AnomalyDetector {
private static final String TAG = "BluetoothScanAnomalyDetector";
@VisibleForTesting
BatteryUtils mBatteryUtils;
@VisibleForTesting
AnomalyAction mAnomalyAction;
private long mBluetoothScanningThreshold;
private Context mContext;
private AnomalyUtils mAnomalyUtils;
public BluetoothScanAnomalyDetector(Context context) {
this(context, new AnomalyDetectionPolicy(context),
AnomalyUtils.getInstance(context).getAnomalyAction(
Anomaly.AnomalyType.BLUETOOTH_SCAN));
this(context, new AnomalyDetectionPolicy(context), AnomalyUtils.getInstance(context));
}
@VisibleForTesting
BluetoothScanAnomalyDetector(Context context, AnomalyDetectionPolicy policy,
AnomalyAction anomalyAction) {
AnomalyUtils anomalyUtils) {
mContext = context;
mBatteryUtils = BatteryUtils.getInstance(context);
mAnomalyAction = anomalyAction;
mBluetoothScanningThreshold = policy.bluetoothScanThreshold;
mAnomalyUtils = anomalyUtils;
}
@Override
@@ -98,7 +95,7 @@ public class BluetoothScanAnomalyDetector implements AnomalyDetector {
.setPackageName(packageName)
.build();
if (mAnomalyAction.isActionActive(anomaly)) {
if (mAnomalyUtils.getAnomalyAction(anomaly).isActionActive(anomaly)) {
anomalies.add(anomaly);
}
}

View File

@@ -29,7 +29,6 @@ import com.android.settings.fuelgauge.BatteryUtils;
import com.android.settings.fuelgauge.anomaly.Anomaly;
import com.android.settings.fuelgauge.anomaly.AnomalyDetectionPolicy;
import com.android.settings.fuelgauge.anomaly.AnomalyUtils;
import com.android.settings.fuelgauge.anomaly.action.AnomalyAction;
import java.util.ArrayList;
import java.util.List;
@@ -39,27 +38,25 @@ import java.util.List;
*/
public class WakeLockAnomalyDetector implements AnomalyDetector {
private static final String TAG = "WakeLockAnomalyChecker";
private PackageManager mPackageManager;
private Context mContext;
@VisibleForTesting
BatteryUtils mBatteryUtils;
@VisibleForTesting
long mWakeLockThresholdMs;
@VisibleForTesting
AnomalyAction mAnomalyAction;
private PackageManager mPackageManager;
private Context mContext;
private AnomalyUtils mAnomalyUtils;
public WakeLockAnomalyDetector(Context context) {
this(context, new AnomalyDetectionPolicy(context));
this(context, new AnomalyDetectionPolicy(context), AnomalyUtils.getInstance(context));
}
@VisibleForTesting
WakeLockAnomalyDetector(Context context, AnomalyDetectionPolicy policy) {
WakeLockAnomalyDetector(Context context, AnomalyDetectionPolicy policy,
AnomalyUtils anomalyUtils) {
mContext = context;
mPackageManager = context.getPackageManager();
mBatteryUtils = BatteryUtils.getInstance(context);
mAnomalyAction = AnomalyUtils.getInstance(context).getAnomalyAction(
Anomaly.AnomalyType.WAKE_LOCK);
mAnomalyUtils = anomalyUtils;
mWakeLockThresholdMs = policy.wakeLockThreshold;
}
@@ -94,15 +91,20 @@ public class WakeLockAnomalyDetector implements AnomalyDetector {
final String packageName = mBatteryUtils.getPackageName(uid.getUid());
final CharSequence displayName = Utils.getApplicationLabel(mContext,
packageName);
final int targetSdkVersion = mBatteryUtils.getTargetSdkVersion(packageName);
Anomaly anomaly = new Anomaly.Builder()
.setUid(uid.getUid())
.setType(Anomaly.AnomalyType.WAKE_LOCK)
.setDisplayName(displayName)
.setPackageName(packageName)
.setTargetSdkVersion(targetSdkVersion)
.setBackgroundRestrictionEnabled(
mBatteryUtils.isBackgroundRestrictionEnabled(targetSdkVersion,
uid.getUid(), packageName))
.build();
if (mAnomalyAction.isActionActive(anomaly)) {
if (mAnomalyUtils.getAnomalyAction(anomaly).isActionActive(anomaly)) {
anomalies.add(anomaly);
}
}

View File

@@ -41,21 +41,20 @@ public class WakeupAlarmAnomalyDetector implements AnomalyDetector {
private static final String TAG = "WakeupAlarmAnomalyDetector";
@VisibleForTesting
BatteryUtils mBatteryUtils;
@VisibleForTesting
AnomalyAction mAnomalyAction;
private long mWakeupAlarmThreshold;
private Context mContext;
private AnomalyUtils mAnomalyUtils;
public WakeupAlarmAnomalyDetector(Context context) {
this(context, new AnomalyDetectionPolicy(context));
this(context, new AnomalyDetectionPolicy(context), AnomalyUtils.getInstance(context));
}
@VisibleForTesting
WakeupAlarmAnomalyDetector(Context context, AnomalyDetectionPolicy policy) {
WakeupAlarmAnomalyDetector(Context context, AnomalyDetectionPolicy policy,
AnomalyUtils anomalyUtils) {
mContext = context;
mBatteryUtils = BatteryUtils.getInstance(context);
mAnomalyAction = AnomalyUtils.getInstance(context).getAnomalyAction(
Anomaly.AnomalyType.WAKEUP_ALARM);
mAnomalyUtils = anomalyUtils;
mWakeupAlarmThreshold = policy.wakeupAlarmThreshold;
}
@@ -98,7 +97,7 @@ public class WakeupAlarmAnomalyDetector implements AnomalyDetector {
.setPackageName(packageName)
.build();
if (mAnomalyAction.isActionActive(anomaly)) {
if (mAnomalyUtils.getAnomalyAction(anomaly).isActionActive(anomaly)) {
anomalies.add(anomaly);
}
}