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
|
package de.pixart.messenger.utils;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.Signature;
import android.preference.PreferenceManager;
import android.support.v7.app.AlertDialog;
import android.util.Log;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import de.pixart.messenger.Config;
import de.pixart.messenger.R;
import de.pixart.messenger.entities.Account;
import de.pixart.messenger.entities.Conversation;
import de.pixart.messenger.entities.Message;
import de.pixart.messenger.services.XmppConnectionService;
import de.pixart.messenger.ui.XmppActivity;
public class ExceptionHelper {
private static final String FILENAME = "stacktrace.txt";
private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd", Locale.ENGLISH);
public static void init(Context context) {
if (!(Thread.getDefaultUncaughtExceptionHandler() instanceof ExceptionHandler)) {
Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler(
context));
}
}
public static boolean checkForCrash(XmppActivity activity) {
try {
final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
if (service == null) {
return false;
}
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
boolean crashreport = preferences.getBoolean("crashreport", activity.getResources().getBoolean(R.bool.send_crashreport));
if (!crashreport || Config.BUG_REPORTS == null) {
return false;
}
List<Account> accounts = service.getAccounts();
Account account = null;
for (int i = 0; i < accounts.size(); ++i) {
if (accounts.get(i).isEnabled()) {
account = accounts.get(i);
break;
}
}
if (account == null) {
return false;
}
final Account finalAccount = account;
FileInputStream file = activity.openFileInput(FILENAME);
InputStreamReader inputStreamReader = new InputStreamReader(file);
BufferedReader stacktrace = new BufferedReader(inputStreamReader);
final StringBuilder report = new StringBuilder();
PackageManager pm = activity.getPackageManager();
PackageInfo packageInfo;
try {
packageInfo = pm.getPackageInfo(activity.getPackageName(), PackageManager.GET_SIGNATURES);
report.append("Version: ").append(packageInfo.versionName).append('\n');
report.append("Last Update: ").append(DATE_FORMAT.format(new Date(packageInfo.lastUpdateTime))).append('\n');
Signature[] signatures = packageInfo.signatures;
if (signatures != null && signatures.length >= 1) {
report.append("SHA-1: ").append(CryptoHelper.getFingerprintCert(packageInfo.signatures[0].toByteArray())).append('\n');
}
report.append('\n');
} catch (Exception e) {
e.printStackTrace();
return false;
}
String line;
while ((line = stacktrace.readLine()) != null) {
report.append(line);
report.append('\n');
}
file.close();
activity.deleteFile(FILENAME);
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
builder.setTitle(activity.getString(R.string.crash_report_title));
builder.setMessage(activity.getText(R.string.crash_report_message));
builder.setPositiveButton(activity.getText(R.string.send_now), (dialog, which) -> {
Log.d(Config.LOGTAG, "using account=" + finalAccount.getJid().asBareJid() + " to send in stack trace");
Conversation conversation = service.findOrCreateConversation(finalAccount, Config.BUG_REPORTS, false, true);
Message message = new Message(conversation, report.toString(), Message.ENCRYPTION_NONE);
service.sendMessage(message);
});
builder.setNegativeButton(activity.getText(R.string.send_never), (dialog, which) -> preferences.edit().putBoolean("never_send", true).apply());
builder.create().show();
return true;
} catch (final IOException ignored) {
return false;
}
}
static void writeToStacktraceFile(Context context, String msg) {
try {
OutputStream os = context.openFileOutput(FILENAME, Context.MODE_PRIVATE);
os.write(msg.getBytes());
os.flush();
os.close();
} catch (IOException ignored) {
}
}
}
|
