stack_wallet/lib/utilities/test_epic_box_connection.dart
2023-05-27 00:21:16 +03:00

72 lines
1.9 KiB
Dart

/*
* This file is part of Stack Wallet.
*
* Copyright (c) 2023 Cypher Stack
* All Rights Reserved.
* The code is distributed under GPLv3 license, see LICENSE file for details.
* Generated by Cypher Stack on 2023-05-26
*
*/
import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:stackwallet/pages/settings_views/global_settings_view/manage_nodes_views/add_edit_node_view.dart';
import 'package:stackwallet/utilities/logger.dart';
Future<bool> _testEpicBoxNodeConnection(Uri uri) async {
try {
final client = http.Client();
final response = await client.get(
uri,
headers: {'Content-Type': 'application/json'},
).timeout(const Duration(milliseconds: 2000),
onTimeout: () async => http.Response('Error', 408));
final json = jsonDecode(response.body);
if (response.statusCode == 200 && json["node_version"] != null) {
return true;
} else {
return false;
}
} catch (e, s) {
Logging.instance.log("$e\n$s", level: LogLevel.Warning);
return false;
}
}
// returns node data with properly formatted host/url if successful, otherwise null
Future<NodeFormData?> testEpicNodeConnection(NodeFormData data) async {
if (data.host == null || data.port == null || data.useSSL == null) {
return null;
}
const String path_postfix = "/v1/version";
if (data.host!.startsWith("https://")) {
data.useSSL = true;
} else if (data.host!.startsWith("http://")) {
data.useSSL = false;
} else {
if (data.useSSL!) {
data.host = "https://${data.host!}";
} else {
data.host = "http://${data.host!}";
}
}
Uri uri = Uri.parse(data.host! + path_postfix);
uri = uri.replace(port: data.port);
try {
if (await _testEpicBoxNodeConnection(uri)) {
return data;
} else {
return null;
}
} catch (e, s) {
Logging.instance.log("$e\n$s", level: LogLevel.Warning);
return null;
}
}