mirror of
https://github.com/cypherstack/stack_wallet.git
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93 lines
2.3 KiB
Dart
93 lines
2.3 KiB
Dart
/*
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* This file is part of Stack Wallet.
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*
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* Copyright (c) 2023 Cypher Stack
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* All Rights Reserved.
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* The code is distributed under GPLv3 license, see LICENSE file for details.
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* Generated by Cypher Stack on 2023-05-26
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*
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*/
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import 'dart:convert';
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import '../networking/http.dart';
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import '../pages/settings_views/global_settings_view/manage_nodes_views/add_edit_node_view.dart';
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import '../services/tor_service.dart';
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import 'logger.dart';
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import 'prefs.dart';
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import 'tor_plain_net_option_enum.dart';
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Future<bool> _testEpicBoxNodeConnection(Uri uri) async {
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final HTTP client = HTTP();
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try {
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final response = await client
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.get(
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url: uri,
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headers: {'Content-Type': 'application/json'},
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proxyInfo: Prefs.instance.useTor
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? TorService.sharedInstance.getProxyInfo()
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: null,
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)
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.timeout(
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const Duration(milliseconds: 2000),
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onTimeout: () async => Response(utf8.encode('Error'), 408),
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);
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final json = jsonDecode(response.body);
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if (response.code == 200 && json["node_version"] != null) {
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return true;
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} else {
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return false;
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}
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} catch (e, s) {
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Logging.instance.log("$e\n$s", level: LogLevel.Warning);
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return false;
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}
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}
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// returns node data with properly formatted host/url if successful, otherwise null
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Future<NodeFormData?> testEpicNodeConnection(NodeFormData data) async {
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if (data.host == null || data.port == null || data.useSSL == null) {
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return null;
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}
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if (Prefs.instance.useTor) {
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if (data.netOption == TorPlainNetworkOption.clear) {
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return null;
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}
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} else {
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if (data.netOption == TorPlainNetworkOption.tor) {
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return null;
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}
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}
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const String path_postfix = "/v1/version";
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if (data.host!.startsWith("https://")) {
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data.useSSL = true;
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} else if (data.host!.startsWith("http://")) {
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data.useSSL = false;
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} else {
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if (data.useSSL!) {
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data.host = "https://${data.host!}";
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} else {
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data.host = "http://${data.host!}";
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}
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}
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Uri uri = Uri.parse(data.host! + path_postfix);
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uri = uri.replace(port: data.port);
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try {
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if (await _testEpicBoxNodeConnection(uri)) {
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return data;
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} else {
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return null;
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}
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} catch (e, s) {
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Logging.instance.log("$e\n$s", level: LogLevel.Warning);
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return null;
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}
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}
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