getNodeList method
Query the node infos
Returns a List<Node>
with infos
Implementation
Future<List<Node>> getNodeList() async {
final Completer<List<Node>> _completer = Completer<List<Node>>();
NodesResponse nodesResponse = NodesResponse();
List<Node> nodesList = List<Node>.empty(growable: true);
;
final Map<String, String> requestHeaders = {
'Content-type': 'application/json',
'Accept': 'application/json',
};
try {
const String _body =
'{"query": "query {nodes {authorized available averageAvailability firstPublicKey geoPatch ip lastPublicKey networkPatch port rewardAddress}}"}';
logger.d('getNodeList: requestHttp.body=' + _body);
final http.Response responseHttp = await http.post(
Uri.parse(endpoint! + '/api'),
body: _body,
headers: requestHeaders);
logger.d('getNodeList: responseHttp.body=' + responseHttp.body);
if (responseHttp.statusCode == 200) {
nodesResponse = nodesResponseFromJson(responseHttp.body);
if (nodesResponse.data != null) {
nodesList = nodesResponse.data!.nodes!;
}
}
} catch (e) {
logger.d('getNodeList: error=' + e.toString());
}
_completer.complete(nodesList);
return _completer.future;
}