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gecko
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check online indexer on startup^in bootstrap nodes; Don't use it in app if offline

This commit is contained in:
poka 2022-06-14 21:55:33 +02:00
parent 2ea2eeb255
commit b196ed2bf1
9 changed files with 207 additions and 67 deletions
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4
config/indexer_endpoints.json Normal file
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@ -0,0 +1,4 @@
[
"https://duniter-indexer.coinduf.eu/v1/graphql",
"http://192.168.1.72:8080/v1/graphql"
]

2
lib/globals.dart
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@ -51,3 +51,5 @@ String currencyName = 'ĞD';
// Debug
const debugPin = true;
String indexerEndpoint = '';

15
lib/main.dart
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@ -23,6 +23,7 @@ import 'package:gecko/providers/cesium_plus.dart';
import 'package:gecko/models/chest_data.dart';
import 'package:gecko/providers/chest_provider.dart';
import 'package:gecko/models/g1_wallets_list.dart';
import 'package:gecko/providers/duniter_indexer.dart';
import 'package:gecko/providers/generate_wallets.dart';
import 'package:gecko/providers/substrate_sdk.dart';
import 'package:gecko/providers/wallets_profiles.dart';
@ -56,6 +57,7 @@ Future<void> main() async {
}
HomeProvider _homeProvider = HomeProvider();
DuniterIndexer _duniterIndexer = DuniterIndexer();
await _homeProvider.initHive();
appVersion = await _homeProvider.getAppVersion();
prefs = await SharedPreferences.getInstance();
@ -80,8 +82,10 @@ Future<void> main() async {
}
// log.d(await configBox.get('endpoint'));
// const indexerEndpoint = "http://192.168.1.72:8080/v1/graphql";
const indexerEndpoint = "https://duniter-indexer.coinduf.eu/v1/graphql";
await _duniterIndexer.getValidIndexerEndpoint();
// _duniterIndexer.indexerEndpoint = "http://192.168.1.72:8080/v1/graphql";
// _duniterIndexer.indexerEndpoint =
// "https://duniter-indexer.coinduf.eu/v1/graphql";
HttpOverrides.global = MyHttpOverrides();
@ -99,7 +103,7 @@ Future<void> main() async {
await SentryFlutter.init((options) {
options.dsn =
'https://c09587b46eaa42e8b9fda28d838ed180@o496840.ingest.sentry.io/5572110';
}, appRunner: () => runApp(const Gecko(indexerEndpoint)));
}, appRunner: () => runApp(Gecko(indexerEndpoint)));
// runZoned<Future<void>>(
// () async {
@ -116,7 +120,7 @@ Future<void> main() async {
} else {
print('Debug mode enabled: No sentry alerte');
runApp(const Gecko(indexerEndpoint));
runApp(Gecko(indexerEndpoint));
}
}
@ -149,7 +153,8 @@ class Gecko extends StatelessWidget {
ChangeNotifierProvider(create: (_) => WalletOptionsProvider()),
ChangeNotifierProvider(create: (_) => SearchProvider()),
ChangeNotifierProvider(create: (_) => CesiumPlusProvider()),
ChangeNotifierProvider(create: (_) => SubstrateSdk())
ChangeNotifierProvider(create: (_) => SubstrateSdk()),
ChangeNotifierProvider(create: (_) => DuniterIndexer())
],
child: GraphQLProvider(
client: _client,

170
lib/providers/duniter_indexer.dart Normal file
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@ -0,0 +1,170 @@
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:gecko/globals.dart';
import 'package:gecko/models/queries_indexer.dart';
import 'package:gecko/models/wallet_data.dart';
import 'package:gecko/providers/wallet_options.dart';
import 'package:graphql_flutter/graphql_flutter.dart';
import 'package:provider/provider.dart';
class DuniterIndexer with ChangeNotifier {
Map<String, String?> walletNameIndexer = {};
void reload() {
notifyListeners();
}
Future checkIndexerEndpoint() async {
final oldEndpoint = indexerEndpoint;
while (true) {
await Future.delayed(const Duration(seconds: 30));
final _client = HttpClient();
_client.connectionTimeout = const Duration(milliseconds: 1000);
try {
final request = await _client.postUrl(Uri.parse(oldEndpoint));
final response = await request.close();
if (response.statusCode != 200) {
log.d('INDEXER IS OFFILINE');
indexerEndpoint = '';
} else {
// log.d('Indexer is online');
indexerEndpoint = oldEndpoint;
}
} catch (e) {
log.d('INDEXER IS OFFILINE');
indexerEndpoint = '';
}
}
}
Future<String> getValidIndexerEndpoint() async {
List _listEndpoints = await rootBundle
.loadString('config/indexer_endpoints.json')
.then((jsonStr) => jsonDecode(jsonStr));
// _listEndpoints.shuffle();
int i = 0;
// String _endpoint = '';
int _statusCode = 0;
final _client = HttpClient();
_client.connectionTimeout = const Duration(milliseconds: 1000);
do {
int listLenght = _listEndpoints.length;
if (i >= listLenght) {
log.e('NO VALID INDEXER ENDPOINT FOUND');
indexerEndpoint = '';
break;
}
log.d(
(i + 1).toString() + 'n indexer endpoint try: ${_listEndpoints[i]}');
if (i != 0) {
await Future.delayed(const Duration(milliseconds: 300));
}
try {
final request = await _client.postUrl(Uri.parse(_listEndpoints[i]));
final response = await request.close();
indexerEndpoint = _listEndpoints[i];
_statusCode = response.statusCode;
i++;
} on TimeoutException catch (_) {
log.e('This endpoint is timeout, next');
_statusCode = 50;
i++;
continue;
} on SocketException catch (_) {
log.e('This endpoint is a bad endpoint, next');
_statusCode = 70;
i++;
continue;
} on Exception {
log.e('Unknown error');
_statusCode = 60;
i++;
continue;
}
} while (_statusCode != 200);
log.i('INDEXER: ' + indexerEndpoint);
return indexerEndpoint;
}
Widget getNameByAddress(BuildContext context, String address,
[WalletData? wallet,
double size = 20,
bool canEdit = false,
Color _color = Colors.black,
FontWeight fontWeight = FontWeight.w400,
FontStyle fontStyle = FontStyle.italic]) {
WalletOptionsProvider _walletOptions =
Provider.of<WalletOptionsProvider>(context, listen: false);
log.d('iiiiiiiiiiiiiiiiiiiiiii $indexerEndpoint');
if (indexerEndpoint == '') {
if (wallet == null) {
return const SizedBox();
} else {
if (canEdit) {
return _walletOptions.walletName(context, wallet, size, _color);
} else {
return _walletOptions.walletNameController(context, wallet, size);
}
}
}
return Query(
options: QueryOptions(
document: gql(
getNameByAddressQ), // this is the query string you just created
variables: {
'address': address,
},
// pollInterval: const Duration(seconds: 10),
),
builder: (QueryResult result,
{VoidCallback? refetch, FetchMore? fetchMore}) {
if (result.hasException) {
return Text(result.exception.toString());
}
if (result.isLoading) {
return const Text('Loading');
}
walletNameIndexer[address] =
result.data?['account_by_pk']?['identity']?['name'];
if (walletNameIndexer[address] == null) {
if (wallet == null) {
return const SizedBox();
} else {
if (canEdit) {
return _walletOptions.walletName(context, wallet, size, _color);
} else {
return _walletOptions.walletNameController(
context, wallet, size);
}
}
}
return Text(
_color == Colors.grey[700]!
? '(${walletNameIndexer[address]!})'
: walletNameIndexer[address]!,
style: TextStyle(
fontSize: size,
color: _color,
fontWeight: fontWeight,
fontStyle: fontStyle,
),
);
});
}
}

64
lib/providers/wallet_options.dart
View File

@ -2,7 +2,7 @@ import 'dart:io';
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:gecko/globals.dart';
import 'package:gecko/models/queries_indexer.dart';
import 'package:gecko/providers/duniter_indexer.dart';
import 'package:gecko/providers/my_wallets.dart';
import 'package:gecko/models/wallet_data.dart';
import 'package:gecko/providers/substrate_sdk.dart';
@ -10,7 +10,6 @@ import 'package:gecko/screens/animated_text.dart';
import 'package:gecko/screens/common_elements.dart';
import 'package:gecko/screens/myWallets/unlocking_wallet.dart';
import 'package:gecko/screens/transaction_in_progress.dart';
import 'package:graphql_flutter/graphql_flutter.dart';
import 'package:image_picker/image_picker.dart';
import 'package:provider/provider.dart';
import 'package:image_cropper/image_cropper.dart';
@ -27,7 +26,6 @@ class WalletOptionsProvider with ChangeNotifier {
TextEditingController nameController = TextEditingController();
late bool isDefaultWallet;
bool canValidateNameBool = false;
Map<String, String?> walletNameIndexer = {};
Future<NewWallet>? get badWallet => null;
@ -130,6 +128,9 @@ class WalletOptionsProvider with ChangeNotifier {
Widget idtyStatus(BuildContext context, String address,
{bool isOwner = false, Color color = Colors.black}) {
DuniterIndexer _duniterIndexer =
Provider.of<DuniterIndexer>(context, listen: false);
_showText(String text,
[double size = 18, bool _bold = false, bool smooth = true]) {
log.d(text);
@ -175,7 +176,7 @@ class WalletOptionsProvider with ChangeNotifier {
{
return isOwner
? _showText('Identité confirmé')
: getNameByAddress(context, address, null, 20, true,
: _duniterIndexer.getNameByAddress(context, address, null, 20, true,
Colors.grey[700]!, FontWeight.w500, FontStyle.italic);
}
@ -183,7 +184,7 @@ class WalletOptionsProvider with ChangeNotifier {
{
return isOwner
? _showText('Membre validé !', 18, true)
: getNameByAddress(context, address, null, 20, true,
: _duniterIndexer.getNameByAddress(context, address, null, 20, true,
Colors.black, FontWeight.w600, FontStyle.normal);
}
@ -430,60 +431,7 @@ class WalletOptionsProvider with ChangeNotifier {
return _address;
}
Widget getNameByAddress(BuildContext context, String address,
[WalletData? wallet,
double size = 20,
bool canEdit = false,
Color _color = Colors.black,
FontWeight fontWeight = FontWeight.w400,
FontStyle fontStyle = FontStyle.italic]) {
return Query(
options: QueryOptions(
document: gql(
getNameByAddressQ), // this is the query string you just created
variables: {
'address': address,
},
// pollInterval: const Duration(seconds: 10),
),
builder: (QueryResult result,
{VoidCallback? refetch, FetchMore? fetchMore}) {
if (result.hasException) {
return Text(result.exception.toString());
}
if (result.isLoading) {
return const Text('Loading');
}
walletNameIndexer[address] =
result.data?['account_by_pk']?['identity']?['name'];
if (walletNameIndexer[address] == null) {
if (wallet == null) {
return const SizedBox();
} else {
if (canEdit) {
return walletName(context, wallet, size, _color);
} else {
return walletNameController(context, wallet, size);
}
}
}
return Text(
_color == Colors.grey[700]!
? '(${walletNameIndexer[address]!})'
: walletNameIndexer[address]!,
style: TextStyle(
fontSize: size,
color: _color,
fontWeight: fontWeight,
fontStyle: fontStyle,
),
);
});
}
Widget walletNameController(BuildContext context, WalletData wallet,
[double size = 20]) {

4
lib/screens/home.dart
View File

@ -3,6 +3,7 @@ import 'package:connectivity_plus/connectivity_plus.dart';
import 'package:gecko/globals.dart';
import 'package:gecko/models/stateful_wrapper.dart';
import 'package:gecko/providers/chest_provider.dart';
import 'package:gecko/providers/duniter_indexer.dart';
import 'package:gecko/providers/home.dart';
import 'package:gecko/providers/substrate_sdk.dart';
import 'package:gecko/providers/wallets_profiles.dart';
@ -145,6 +146,9 @@ class HomeScreen extends StatelessWidget {
}
});
}
DuniterIndexer _duniterIndexer =
Provider.of<DuniterIndexer>(ctx, listen: false);
_duniterIndexer.checkIndexerEndpoint();
});
},
child: isWalletsExists ? geckHome(context) : welcomeHome(context)

5
lib/screens/myWallets/wallet_options.dart
View File

@ -2,6 +2,7 @@ import 'dart:async';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:gecko/globals.dart';
import 'package:gecko/providers/duniter_indexer.dart';
import 'package:gecko/providers/home.dart';
import 'package:gecko/providers/my_wallets.dart';
import 'package:gecko/models/wallet_data.dart';
@ -31,6 +32,8 @@ class WalletOptions extends StatelessWidget {
Provider.of<MyWalletsProvider>(context, listen: false);
HomeProvider _homeProvider =
Provider.of<HomeProvider>(context, listen: false);
DuniterIndexer _duniterIndexer =
Provider.of<DuniterIndexer>(context, listen: false);
log.d(_walletOptions.address.text);
@ -100,7 +103,7 @@ class WalletOptions extends StatelessWidget {
Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
_walletOptions.getNameByAddress(
_duniterIndexer.getNameByAddress(
context,
walletProvider.address.text,
wallet,

5
lib/screens/myWallets/wallets_home.dart
View File

@ -3,6 +3,7 @@ import 'dart:io';
import 'package:flutter/services.dart';
import 'package:gecko/globals.dart';
import 'package:gecko/models/chest_data.dart';
import 'package:gecko/providers/duniter_indexer.dart';
import 'package:gecko/providers/home.dart';
import 'package:gecko/providers/my_wallets.dart';
import 'package:gecko/models/wallet_data.dart';
@ -136,6 +137,8 @@ class WalletsHome extends StatelessWidget {
Provider.of<MyWalletsProvider>(context);
WalletOptionsProvider _walletOptions =
Provider.of<WalletOptionsProvider>(context, listen: false);
DuniterIndexer _duniterIndexer =
Provider.of<DuniterIndexer>(context, listen: false);
final bool isWalletsExists = _myWalletProvider.checkIfWalletExist();
if (!isWalletsExists) {
@ -263,7 +266,7 @@ class WalletsHome extends StatelessWidget {
child: Padding(
padding:
const EdgeInsets.symmetric(horizontal: 5),
child: _walletOptions.getNameByAddress(
child: _duniterIndexer.getNameByAddress(
context,
_repository.address!,
_repository,

5
pubspec.yaml
View File

@ -5,7 +5,7 @@ description: Pay with G1.
# pub.dev using `pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev
version: 0.0.9+1
version: 0.0.9+2
environment:
sdk: '>=2.12.0 <3.0.0'
@ -29,6 +29,7 @@ dependencies:
flutter_logs: ^2.1.4
flutter_svg: ^0.22.0
graphql_flutter: ^5.1.1-beta.3
hive: ^2.0.4
hive_flutter: ^1.1.0
http: ^0.13.4
@ -98,7 +99,7 @@ flutter:
assets:
- images/
- config/gdev_endpoints.json
- config/
- assets/
- assets/home/
- assets/avatars/