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Save exceptions locally

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This commit is contained in:
OmarHatem 2022-11-23 23:02:18 +02:00
parent 38da6e73d4
commit 68c20641b9
1 changed files with 31 additions and 4 deletions
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35
lib/main.dart
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@ -1,4 +1,7 @@
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'dart:isolate';
import 'package:cake_wallet/bitcoin/bitcoin.dart';
import 'package:cake_wallet/entities/language_service.dart';
import 'package:cake_wallet/buy/order.dart';
@ -46,11 +49,24 @@ Future<void> main() async {
await runZonedGuarded(() async {
WidgetsFlutterBinding.ensureInitialized();
// FlutterError.onError = ;
FlutterError.onError = (errorDetails) {
_saveException(errorDetails.exception.toString(), errorDetails.stack);
};
// Isolate.current.addErrorListener(RawReceivePort((pair) async {
// final List<dynamic> errorAndStacktrace = pair;
// }).sendPort);
PlatformDispatcher.instance.onError = (error, stack) {
_saveException(error.toString(), stack);
return true;
};
Isolate.current.addErrorListener(RawReceivePort((pair) async {
final errorAndStacktrace = pair as List<String?>;
_saveException(
errorAndStacktrace.first,
errorAndStacktrace.last == null
? null
: StackTrace.fromString(errorAndStacktrace.last!),
);
}).sendPort);
final appDir = await getApplicationDocumentsDirectory();
await Hive.close();
@ -151,6 +167,17 @@ Future<void> main() async {
});
}
void _saveException(String? error, StackTrace? stackTrace) async {
final file = File('/error.txt');
final exception = {
"${DateTime.now()}": {
"error": error,
"stackTrace": stackTrace.toString(),
}
};
await file.writeAsString(jsonEncode(exception), mode: FileMode.append);
}
Future<void> initialSetup(
{required SharedPreferences sharedPreferences,
required Box<Node> nodes,