Move appops command to the service. (268e4e3d) · Commits · e / os / android_frameworks_base

cmds/appops/Android.mk

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		@@ -2,15 +2,9 @@

		LOCAL_PATH:= $(call my-dir)

		include $(CLEAR_VARS)
		LOCAL_SRC_FILES := $(call all-subdir-java-files)
		LOCAL_MODULE := appops
		include $(BUILD_JAVA_LIBRARY)

		include $(CLEAR_VARS)
		LOCAL_MODULE := appops
		LOCAL_SRC_FILES := appops
		LOCAL_MODULE_CLASS := EXECUTABLES
		LOCAL_MODULE_TAGS := optional
		include $(BUILD_PREBUILT)

cmds/appops/appops

+1 −5

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		# Script to start "appwidget" on the device, which has a very rudimentary shell.
		base=/system
		export CLASSPATH=$base/framework/appops.jar
		exec app_process $base/bin com.android.commands.appops.AppOpsCommand "$@"

		cmd appops $@

cmds/appops/src/com/android/commands/appops/AppOpsCommand.java

deleted100644 → 0

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		/*
		** Copyright 2014, 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.commands.appops;

		import android.app.ActivityManager;
		import android.app.ActivityThread;
		import android.app.AppOpsManager;
		import android.content.Context;
		import android.content.pm.IPackageManager;
		import android.os.ServiceManager;
		import android.os.UserHandle;

		import android.util.TimeUtils;
		import com.android.internal.app.IAppOpsService;
		import com.android.internal.os.BaseCommand;

		import java.io.PrintStream;
		import java.util.List;

		/**
		* This class is a command line utility for manipulating AppOps permissions.
		*/
		public class AppOpsCommand extends BaseCommand {

		public static void main(String[] args) {
		new AppOpsCommand().run(args);
		}

		@Override
		public void onShowUsage(PrintStream out) {
		out.println("usage: appops set [--user <USER_ID>] <PACKAGE> <OP> <MODE>\n"
		+ " appops get [--user <USER_ID>] <PACKAGE> [<OP>]\n"
		+ " appops reset [--user <USER_ID>] [<PACKAGE>]\n"
		+ " <PACKAGE> an Android package name.\n"
		+ " <OP> an AppOps operation.\n"
		+ " <MODE> one of allow, ignore, deny, or default\n"
		+ " <USER_ID> the user id under which the package is installed. If --user is not\n"
		+ " specified, the current user is assumed.\n");
		}

		private static final String COMMAND_SET = "set";
		private static final String COMMAND_GET = "get";
		private static final String COMMAND_RESET = "reset";

		@Override
		public void onRun() throws Exception {
		String command = nextArgRequired();
		switch (command) {
		case COMMAND_SET:
		runSet();
		break;

		case COMMAND_GET:
		runGet();
		break;

		case COMMAND_RESET:
		runReset();
		break;

		default:
		System.err.println("Error: Unknown command: '" + command + "'.");
		break;
		}
		}

		private static final String ARGUMENT_USER = "--user";

		// Modes
		private static final String MODE_ALLOW = "allow";
		private static final String MODE_DENY = "deny";
		private static final String MODE_IGNORE = "ignore";
		private static final String MODE_DEFAULT = "default";

		private int strOpToOp(String op) {
		try {
		return AppOpsManager.strOpToOp(op);
		} catch (IllegalArgumentException e) {
		}
		try {
		return Integer.parseInt(op);
		} catch (NumberFormatException e) {
		}
		try {
		return AppOpsManager.strDebugOpToOp(op);
		} catch (IllegalArgumentException e) {
		System.err.println("Error: " + e.getMessage());
		return -1;
		}
		}

		private void runSet() throws Exception {
		String packageName = null;
		String op = null;
		String mode = null;
		int userId = UserHandle.USER_CURRENT;
		for (String argument; (argument = nextArg()) != null;) {
		if (ARGUMENT_USER.equals(argument)) {
		userId = Integer.parseInt(nextArgRequired());
		} else {
		if (packageName == null) {
		packageName = argument;
		} else if (op == null) {
		op = argument;
		} else if (mode == null) {
		mode = argument;
		} else {
		System.err.println("Error: Unsupported argument: " + argument);
		return;
		}
		}
		}

		if (packageName == null) {
		System.err.println("Error: Package name not specified.");
		return;
		} else if (op == null) {
		System.err.println("Error: Operation not specified.");
		return;
		} else if (mode == null) {
		System.err.println("Error: Mode not specified.");
		return;
		}

		final int opInt = strOpToOp(op);
		if (opInt < 0) {
		return;
		}
		final int modeInt;
		switch (mode) {
		case MODE_ALLOW:
		modeInt = AppOpsManager.MODE_ALLOWED;
		break;
		case MODE_DENY:
		modeInt = AppOpsManager.MODE_ERRORED;
		break;
		case MODE_IGNORE:
		modeInt = AppOpsManager.MODE_IGNORED;
		break;
		case MODE_DEFAULT:
		modeInt = AppOpsManager.MODE_DEFAULT;
		break;
		default:
		System.err.println("Error: Mode " + mode + " is not valid,");
		return;
		}

		// Parsing complete, let's execute the command.

		if (userId == UserHandle.USER_CURRENT) {
		userId = ActivityManager.getCurrentUser();
		}

		final IPackageManager pm = ActivityThread.getPackageManager();
		final IAppOpsService appOpsService = IAppOpsService.Stub.asInterface(
		ServiceManager.getService(Context.APP_OPS_SERVICE));
		final int uid;
		if ("root".equals(packageName)) {
		uid = 0;
		} else {
		uid = pm.getPackageUid(packageName, userId);
		}
		if (uid < 0) {
		System.err.println("Error: No UID for " + packageName + " in user " + userId);
		return;
		}
		appOpsService.setMode(opInt, uid, packageName, modeInt);
		}

		private void runGet() throws Exception {
		String packageName = null;
		String op = null;
		int userId = UserHandle.USER_CURRENT;
		for (String argument; (argument = nextArg()) != null;) {
		if (ARGUMENT_USER.equals(argument)) {
		userId = Integer.parseInt(nextArgRequired());
		} else {
		if (packageName == null) {
		packageName = argument;
		} else if (op == null) {
		op = argument;
		} else {
		System.err.println("Error: Unsupported argument: " + argument);
		return;
		}
		}
		}

		if (packageName == null) {
		System.err.println("Error: Package name not specified.");
		return;
		}

		final int opInt = op != null ? strOpToOp(op) : 0;

		// Parsing complete, let's execute the command.

		if (userId == UserHandle.USER_CURRENT) {
		userId = ActivityManager.getCurrentUser();
		}

		final IPackageManager pm = ActivityThread.getPackageManager();
		final IAppOpsService appOpsService = IAppOpsService.Stub.asInterface(
		ServiceManager.getService(Context.APP_OPS_SERVICE));
		final int uid;
		if ("root".equals(packageName)) {
		uid = 0;
		} else {
		uid = pm.getPackageUid(packageName, userId);
		}
		if (uid < 0) {
		System.err.println("Error: No UID for " + packageName + " in user " + userId);
		return;
		}
		List<AppOpsManager.PackageOps> ops = appOpsService.getOpsForPackage(uid, packageName,
		op != null ? new int[] {opInt} : null);
		if (ops == null \|\| ops.size() <= 0) {
		System.out.println("No operations.");
		return;
		}
		final long now = System.currentTimeMillis();
		for (int i=0; i<ops.size(); i++) {
		List<AppOpsManager.OpEntry> entries = ops.get(i).getOps();
		for (int j=0; j<entries.size(); j++) {
		AppOpsManager.OpEntry ent = entries.get(j);
		System.out.print(AppOpsManager.opToName(ent.getOp()));
		System.out.print(": ");
		switch (ent.getMode()) {
		case AppOpsManager.MODE_ALLOWED:
		System.out.print("allow");
		break;
		case AppOpsManager.MODE_IGNORED:
		System.out.print("ignore");
		break;
		case AppOpsManager.MODE_ERRORED:
		System.out.print("deny");
		break;
		case AppOpsManager.MODE_DEFAULT:
		System.out.print("default");
		break;
		default:
		System.out.print("mode=");
		System.out.print(ent.getMode());
		break;
		}
		if (ent.getTime() != 0) {
		System.out.print("; time=");
		StringBuilder sb = new StringBuilder();
		TimeUtils.formatDuration(now - ent.getTime(), sb);
		System.out.print(sb);
		System.out.print(" ago");
		}
		if (ent.getRejectTime() != 0) {
		System.out.print("; rejectTime=");
		StringBuilder sb = new StringBuilder();
		TimeUtils.formatDuration(now - ent.getRejectTime(), sb);
		System.out.print(sb);
		System.out.print(" ago");
		}
		if (ent.getDuration() == -1) {
		System.out.print(" (running)");
		} else if (ent.getDuration() != 0) {
		System.out.print("; duration=");
		StringBuilder sb = new StringBuilder();
		TimeUtils.formatDuration(ent.getDuration(), sb);
		System.out.print(sb);
		}
		System.out.println();
		}
		}
		}

		private void runReset() throws Exception {
		String packageName = null;
		int userId = UserHandle.USER_CURRENT;
		for (String argument; (argument = nextArg()) != null;) {
		if (ARGUMENT_USER.equals(argument)) {
		String userStr = nextArgRequired();
		if ("all".equals(userStr)) {
		userId = UserHandle.USER_ALL;
		} else if ("current".equals(userStr)) {
		userId = UserHandle.USER_CURRENT;
		} else if ("owner".equals(userStr) \|\| "system".equals(userStr)) {
		userId = UserHandle.USER_SYSTEM;
		} else {
		userId = Integer.parseInt(nextArgRequired());
		}
		} else {
		if (packageName == null) {
		packageName = argument;
		} else {
		System.err.println("Error: Unsupported argument: " + argument);
		return;
		}
		}
		}

		// Parsing complete, let's execute the command.

		if (userId == UserHandle.USER_CURRENT) {
		userId = ActivityManager.getCurrentUser();
		}

		final IAppOpsService appOpsService = IAppOpsService.Stub.asInterface(
		ServiceManager.getService(Context.APP_OPS_SERVICE));
		appOpsService.resetAllModes(userId, packageName);
		System.out.print("Reset all modes for: ");
		if (userId == UserHandle.USER_ALL) {
		System.out.print("all users");
		} else {
		System.out.print("user "); System.out.print(userId);
		}
		System.out.print(", ");
		if (packageName == null) {
		System.out.println("all packages");
		} else {
		System.out.print("package "); System.out.println(packageName);
		}
		}
		}

services/core/java/com/android/server/AppOpsService.java

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