1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.devicelockcontroller.receivers; 18 19 import android.content.BroadcastReceiver; 20 import android.content.Context; 21 import android.content.Intent; 22 23 import androidx.annotation.VisibleForTesting; 24 25 import com.android.devicelockcontroller.policy.PolicyObjectsProvider; 26 import com.android.devicelockcontroller.stats.StatsLogger; 27 import com.android.devicelockcontroller.stats.StatsLoggerProvider; 28 import com.android.devicelockcontroller.storage.SetupParametersClient; 29 import com.android.devicelockcontroller.util.LogUtil; 30 31 import com.google.common.util.concurrent.FutureCallback; 32 import com.google.common.util.concurrent.Futures; 33 34 import java.util.concurrent.Executor; 35 import java.util.concurrent.Executors; 36 37 /** 38 * A broadcast receiver that will factory reset the device when it receives a broadcast. 39 */ 40 public final class ResetDeviceReceiver extends BroadcastReceiver { 41 private static final String TAG = "ResetDeviceReceiver"; 42 private final Executor mExecutor; 43 ResetDeviceReceiver()44 public ResetDeviceReceiver() { 45 mExecutor = Executors.newSingleThreadExecutor(); 46 } 47 48 @VisibleForTesting ResetDeviceReceiver(Executor executor)49 ResetDeviceReceiver(Executor executor) { 50 mExecutor = executor; 51 } 52 53 @Override onReceive(Context context, Intent intent)54 public void onReceive(Context context, Intent intent) { 55 if (!ResetDeviceReceiver.class.getName().equals(intent.getComponent().getClassName())) { 56 throw new IllegalArgumentException("Can not handle implicit intent!"); 57 } 58 Futures.addCallback(SetupParametersClient.getInstance().isProvisionMandatory(), 59 new FutureCallback<Boolean>() { 60 @Override 61 public void onSuccess(Boolean isProvisionMandatory) { 62 StatsLogger logger = ((StatsLoggerProvider) context.getApplicationContext()) 63 .getStatsLogger(); 64 logger.logDeviceReset(isProvisionMandatory); 65 ((PolicyObjectsProvider) context.getApplicationContext()) 66 .getPolicyController().wipeDevice(); 67 } 68 69 @Override 70 public void onFailure(Throwable t) { 71 // We don't want the statistics event to cancel the device reset, so 72 // we just log the error here and proceed. 73 LogUtil.e(TAG, "Error querying isProvisionMandatory", t); 74 ((PolicyObjectsProvider) context.getApplicationContext()) 75 .getPolicyController().wipeDevice(); 76 } 77 }, mExecutor); 78 } 79 } 80