The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 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.server; |
| 18 | |
Rubin Xu | e8490f1 | 2015-06-25 12:17:48 +0100 | [diff] [blame] | 19 | import android.app.ProgressDialog; |
Dan Egnor | 18e9396 | 2010-02-10 19:27:58 -0800 | [diff] [blame] | 20 | import android.content.BroadcastReceiver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 21 | import android.content.Context; |
| 22 | import android.content.Intent; |
Rubin Xu | e8490f1 | 2015-06-25 12:17:48 +0100 | [diff] [blame] | 23 | import android.os.AsyncTask; |
Dan Egnor | 18e9396 | 2010-02-10 19:27:58 -0800 | [diff] [blame] | 24 | import android.os.RecoverySystem; |
Rubin Xu | e8490f1 | 2015-06-25 12:17:48 +0100 | [diff] [blame] | 25 | import android.os.storage.StorageManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 26 | import android.util.Log; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 27 | import android.util.Slog; |
Rubin Xu | e8490f1 | 2015-06-25 12:17:48 +0100 | [diff] [blame] | 28 | import android.view.WindowManager; |
| 29 | |
| 30 | import com.android.internal.R; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 31 | |
Dan Egnor | 18e9396 | 2010-02-10 19:27:58 -0800 | [diff] [blame] | 32 | import java.io.IOException; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 33 | |
Dan Egnor | 18e9396 | 2010-02-10 19:27:58 -0800 | [diff] [blame] | 34 | public class MasterClearReceiver extends BroadcastReceiver { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 35 | private static final String TAG = "MasterClear"; |
| 36 | |
| 37 | @Override |
Dianne Hackborn | 4249917 | 2010-10-15 18:45:07 -0700 | [diff] [blame] | 38 | public void onReceive(final Context context, final Intent intent) { |
Wei Huang | 97ecc9c | 2009-05-11 17:44:20 -0700 | [diff] [blame] | 39 | if (intent.getAction().equals(Intent.ACTION_REMOTE_INTENT)) { |
Costin Manolache | 63cfebf | 2010-02-04 16:52:34 -0800 | [diff] [blame] | 40 | if (!"google.com".equals(intent.getStringExtra("from"))) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 41 | Slog.w(TAG, "Ignoring master clear request -- not from trusted server."); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 42 | return; |
| 43 | } |
| 44 | } |
Dan Egnor | 18e9396 | 2010-02-10 19:27:58 -0800 | [diff] [blame] | 45 | |
Doug Zongker | cdf0088 | 2014-03-18 12:52:04 -0700 | [diff] [blame] | 46 | final boolean shutdown = intent.getBooleanExtra("shutdown", false); |
Jeff Sharkey | 004a4b2 | 2014-09-24 11:45:24 -0700 | [diff] [blame] | 47 | final String reason = intent.getStringExtra(Intent.EXTRA_REASON); |
Rubin Xu | e8490f1 | 2015-06-25 12:17:48 +0100 | [diff] [blame] | 48 | final boolean wipeExternalStorage = intent.getBooleanExtra( |
| 49 | Intent.EXTRA_WIPE_EXTERNAL_STORAGE, false); |
Doug Zongker | cdf0088 | 2014-03-18 12:52:04 -0700 | [diff] [blame] | 50 | |
Dianne Hackborn | 4249917 | 2010-10-15 18:45:07 -0700 | [diff] [blame] | 51 | Slog.w(TAG, "!!! FACTORY RESET !!!"); |
| 52 | // The reboot call is blocking, so we need to do it on another thread. |
| 53 | Thread thr = new Thread("Reboot") { |
| 54 | @Override |
| 55 | public void run() { |
| 56 | try { |
Jeff Sharkey | 004a4b2 | 2014-09-24 11:45:24 -0700 | [diff] [blame] | 57 | RecoverySystem.rebootWipeUserData(context, shutdown, reason); |
Dianne Hackborn | 4249917 | 2010-10-15 18:45:07 -0700 | [diff] [blame] | 58 | Log.wtf(TAG, "Still running after master clear?!"); |
| 59 | } catch (IOException e) { |
| 60 | Slog.e(TAG, "Can't perform master clear/factory reset", e); |
Julia Reynolds | fe05380 | 2014-06-30 11:41:32 -0400 | [diff] [blame] | 61 | } catch (SecurityException e) { |
| 62 | Slog.e(TAG, "Can't perform master clear/factory reset", e); |
Dianne Hackborn | 4249917 | 2010-10-15 18:45:07 -0700 | [diff] [blame] | 63 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 64 | } |
Dianne Hackborn | 4249917 | 2010-10-15 18:45:07 -0700 | [diff] [blame] | 65 | }; |
Rubin Xu | e8490f1 | 2015-06-25 12:17:48 +0100 | [diff] [blame] | 66 | |
| 67 | if (wipeExternalStorage) { |
| 68 | // thr will be started at the end of this task. |
| 69 | new WipeAdoptableDisksTask(context, thr).execute(); |
| 70 | } else { |
| 71 | thr.start(); |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | private class WipeAdoptableDisksTask extends AsyncTask<Void, Void, Void> { |
| 76 | private final Thread mChainedTask; |
| 77 | private final Context mContext; |
| 78 | private final ProgressDialog mProgressDialog; |
| 79 | |
| 80 | public WipeAdoptableDisksTask(Context context, Thread chainedTask) { |
| 81 | mContext = context; |
| 82 | mChainedTask = chainedTask; |
| 83 | mProgressDialog = new ProgressDialog(context); |
| 84 | } |
| 85 | |
| 86 | @Override |
| 87 | protected void onPreExecute() { |
| 88 | mProgressDialog.setIndeterminate(true); |
| 89 | mProgressDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); |
| 90 | mProgressDialog.setMessage(mContext.getText(R.string.progress_erasing)); |
| 91 | mProgressDialog.show(); |
| 92 | } |
| 93 | |
| 94 | @Override |
| 95 | protected Void doInBackground(Void... params) { |
| 96 | Slog.w(TAG, "Wiping adoptable disks"); |
| 97 | StorageManager sm = (StorageManager) mContext.getSystemService( |
| 98 | Context.STORAGE_SERVICE); |
| 99 | sm.wipeAdoptableDisks(); |
| 100 | return null; |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | protected void onPostExecute(Void result) { |
| 105 | mProgressDialog.dismiss(); |
| 106 | mChainedTask.start(); |
| 107 | } |
| 108 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 109 | } |
| 110 | } |