Merge "Add "clear-last-used-timestamps" command to usagestats service." into tm-dev (be65c9c0) · Commits · e / os / android_frameworks_base

apex/jobscheduler/framework/java/com/android/server/usage/AppStandbyInternal.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -245,4 +245,7 @@ public interface AppStandbyInternal {
		*/
		@Nullable
		String getAppStandbyConstant(@NonNull String key);

		/** Clears the last used timestamps data for the given {@code packageName}. */
		void clearLastUsedTimestampsForTest(@NonNull String packageName, @UserIdInt int userId);
		}

apex/jobscheduler/service/java/com/android/server/usage/AppIdleHistory.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -686,6 +686,17 @@ public class AppIdleHistory {
		Integer.toString(userId)), APP_IDLE_FILENAME);
		}

		void clearLastUsedTimestamps(String packageName, int userId) {
		ArrayMap<String, AppUsageHistory> userHistory = getUserHistory(userId);
		AppUsageHistory appUsageHistory = getPackageHistory(userHistory, packageName,
		SystemClock.elapsedRealtime(), false /* create */);
		if (appUsageHistory != null) {
		appUsageHistory.lastUsedByUserElapsedTime = Integer.MIN_VALUE;
		appUsageHistory.lastUsedElapsedTime = Integer.MIN_VALUE;
		appUsageHistory.lastUsedScreenTime = Integer.MIN_VALUE;
		}
		}

		/**
		* Check if App Idle File exists on disk
		* @param userId

apex/jobscheduler/service/java/com/android/server/usage/AppStandbyController.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -1856,6 +1856,13 @@ public class AppStandbyController
		return mAppStandbyProperties.get(key);
		}

		@Override
		public void clearLastUsedTimestampsForTest(@NonNull String packageName, @UserIdInt int userId) {
		synchronized (mAppIdleLock) {
		mAppIdleHistory.clearLastUsedTimestamps(packageName, userId);
		}
		}

		@Override
		public void flushToDisk() {
		synchronized (mAppIdleLock) {

services/usage/java/com/android/server/usage/UsageStatsService.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -79,6 +79,7 @@ import android.os.Handler;
		import android.os.IBinder;
		import android.os.Looper;
		import android.os.Message;
		import android.os.ParcelFileDescriptor;
		import android.os.Process;
		import android.os.RemoteException;
		import android.os.SystemClock;
		@@ -1982,6 +1983,10 @@ public class UsageStatsService extends SystemService implements
		}
		}

		void clearLastUsedTimestamps(@NonNull String packageName, @UserIdInt int userId) {
		mAppStandby.clearLastUsedTimestampsForTest(packageName, userId);
		}

		private final class BinderService extends IUsageStatsManager.Stub {

		private boolean hasPermission(String callingPackage) {
		@@ -2816,6 +2821,14 @@ public class UsageStatsService extends SystemService implements
		}
		return mAppStandby.getAppStandbyConstant(key);
		}

		@Override
		public int handleShellCommand(@NonNull ParcelFileDescriptor in,
		@NonNull ParcelFileDescriptor out, @NonNull ParcelFileDescriptor err,
		@NonNull String[] args) {
		return new UsageStatsShellCommand(UsageStatsService.this).exec(this,
		in.getFileDescriptor(), out.getFileDescriptor(), err.getFileDescriptor(), args);
		}
		}

		void registerAppUsageObserver(int callingUid, int observerId, String[] packages,

services/usage/java/com/android/server/usage/UsageStatsShellCommand.java

0 → 100644

+79 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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.usage;

		import android.annotation.SuppressLint;
		import android.app.ActivityManager;
		import android.os.ShellCommand;
		import android.os.UserHandle;

		import java.io.PrintWriter;

		class UsageStatsShellCommand extends ShellCommand {
		private final UsageStatsService mService;

		UsageStatsShellCommand(UsageStatsService usageStatsService) {
		mService = usageStatsService;
		}

		@Override
		public int onCommand(String cmd) {
		if (cmd == null) {
		return handleDefaultCommands(null);
		}
		switch (cmd) {
		case "clear-last-used-timestamps":
		return runClearLastUsedTimestamps();
		default:
		return handleDefaultCommands(cmd);
		}
		}

		@Override
		public void onHelp() {
		final PrintWriter pw = getOutPrintWriter();
		pw.println("UsageStats service (usagestats) commands:");
		pw.println("help");
		pw.println(" Print this help text.");
		pw.println();
		pw.println("clear-last-used-timestamps PACKAGE_NAME [-u \| --user USER_ID]");
		pw.println(" Clears any existing usage data for the given package.");
		pw.println();
		}

		@SuppressLint("AndroidFrameworkRequiresPermission")
		private int runClearLastUsedTimestamps() {
		final String packageName = getNextArgRequired();

		int userId = UserHandle.USER_CURRENT;
		String opt;
		while ((opt = getNextOption()) != null) {
		if ("-u".equals(opt) \|\| "--user".equals(opt)) {
		userId = UserHandle.parseUserArg(getNextArgRequired());
		} else {
		getErrPrintWriter().println("Error: unknown option: " + opt);
		return -1;
		}
		}
		if (userId == UserHandle.USER_CURRENT) {
		userId = ActivityManager.getCurrentUser();
		}

		mService.clearLastUsedTimestamps(packageName, userId);
		return 0;
		}
		}