1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
/*
* Copyright (C) 2013 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.shell;
import static com.android.shell.BugreportPrefs.STATE_SHOW;
import static com.android.shell.BugreportPrefs.getWarningState;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.FileUtils;
import android.os.SystemProperties;
import android.support.v4.content.FileProvider;
import android.text.format.DateUtils;
import android.util.Patterns;
import com.google.android.collect.Lists;
import java.io.File;
import java.util.ArrayList;
/**
* Receiver that handles finished bugreports, usually by attaching them to an
* {@link Intent#ACTION_SEND}.
*/
public class BugreportReceiver extends BroadcastReceiver {
private static final String TAG = "Shell";
private static final String AUTHORITY = "com.android.shell";
private static final String EXTRA_BUGREPORT = "android.intent.extra.BUGREPORT";
private static final String EXTRA_SCREENSHOT = "android.intent.extra.SCREENSHOT";
/**
* Always keep the newest 8 bugreport files; 4 reports and 4 screenshots are
* roughly 17MB of disk space.
*/
private static final int MIN_KEEP_COUNT = 8;
/**
* Always keep bugreports taken in the last week.
*/
private static final long MIN_KEEP_AGE = DateUtils.WEEK_IN_MILLIS;
@Override
public void onReceive(Context context, Intent intent) {
final File bugreportFile = getFileExtra(intent, EXTRA_BUGREPORT);
final File screenshotFile = getFileExtra(intent, EXTRA_SCREENSHOT);
// Files are kept on private storage, so turn into Uris that we can
// grant temporary permissions for.
final Uri bugreportUri = FileProvider.getUriForFile(context, AUTHORITY, bugreportFile);
final Uri screenshotUri = FileProvider.getUriForFile(context, AUTHORITY, screenshotFile);
Intent sendIntent = buildSendIntent(context, bugreportUri, screenshotUri);
Intent notifIntent;
// Send through warning dialog by default
if (getWarningState(context, STATE_SHOW) == STATE_SHOW) {
notifIntent = buildWarningIntent(context, sendIntent);
} else {
notifIntent = sendIntent;
}
notifIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
final Notification.Builder builder = new Notification.Builder(context)
.setSmallIcon(com.android.internal.R.drawable.stat_sys_adb)
.setContentTitle(context.getString(R.string.bugreport_finished_title))
.setTicker(context.getString(R.string.bugreport_finished_title))
.setContentText(context.getString(R.string.bugreport_finished_text))
.setContentIntent(PendingIntent.getActivity(
context, 0, notifIntent, PendingIntent.FLAG_CANCEL_CURRENT))
.setAutoCancel(true)
.setLocalOnly(true)
.setColor(context.getColor(
com.android.internal.R.color.system_notification_accent_color));
NotificationManager.from(context).notify(TAG, 0, builder.build());
// Clean up older bugreports in background
final PendingResult result = goAsync();
new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
FileUtils.deleteOlderFiles(
bugreportFile.getParentFile(), MIN_KEEP_COUNT, MIN_KEEP_AGE);
result.finish();
return null;
}
}.execute();
}
private static Intent buildWarningIntent(Context context, Intent sendIntent) {
final Intent intent = new Intent(context, BugreportWarningActivity.class);
intent.putExtra(Intent.EXTRA_INTENT, sendIntent);
return intent;
}
/**
* Build {@link Intent} that can be used to share the given bugreport.
*/
private static Intent buildSendIntent(Context context, Uri bugreportUri, Uri screenshotUri) {
final Intent intent = new Intent(Intent.ACTION_SEND_MULTIPLE);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.addCategory(Intent.CATEGORY_DEFAULT);
intent.setType("application/vnd.android.bugreport");
intent.putExtra(Intent.EXTRA_SUBJECT, bugreportUri.getLastPathSegment());
intent.putExtra(Intent.EXTRA_TEXT, SystemProperties.get("ro.build.description"));
final ArrayList<Uri> attachments = Lists.newArrayList(bugreportUri, screenshotUri);
intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, attachments);
final Account sendToAccount = findSendToAccount(context);
if (sendToAccount != null) {
intent.putExtra(Intent.EXTRA_EMAIL, new String[] { sendToAccount.name });
}
return intent;
}
/**
* Find the best matching {@link Account} based on build properties.
*/
private static Account findSendToAccount(Context context) {
final AccountManager am = (AccountManager) context.getSystemService(
Context.ACCOUNT_SERVICE);
String preferredDomain = SystemProperties.get("sendbug.preferred.domain");
if (!preferredDomain.startsWith("@")) {
preferredDomain = "@" + preferredDomain;
}
final Account[] accounts = am.getAccounts();
Account foundAccount = null;
for (Account account : accounts) {
if (Patterns.EMAIL_ADDRESS.matcher(account.name).matches()) {
if (!preferredDomain.isEmpty()) {
// if we have a preferred domain and it matches, return; otherwise keep
// looking
if (account.name.endsWith(preferredDomain)) {
return account;
} else {
foundAccount = account;
}
// if we don't have a preferred domain, just return since it looks like
// an email address
} else {
return account;
}
}
}
return foundAccount;
}
private static File getFileExtra(Intent intent, String key) {
final String path = intent.getStringExtra(key);
if (path != null) {
return new File(path);
} else {
return null;
}
}
}
|
