public async Task <string> GetNodeVersion(string endpoint)
{
var result = await RpcCaller.MakeRPCCall <RPCResponseBody <RPCResponseVersion> >(endpoint, "getversion");
return(result == null ? string.Empty : result.Result.Useragent);
}
private void HandleNewAddress(RPCPeer address, StateOfNeoContext db)
{
var newNode = default(Node);
string successUrl = null;
var ports = this.netSettings.GetPorts();
foreach (var portWithType in ports)
{
var url = portWithType.GetFullUrl(address.Address.ToMatchedIp());
try
{
var rpcResult = RpcCaller.MakeRPCCall <RPCResponseBody <int> >(url, "getblockcount")
.GetAwaiter()
.GetResult();
if (rpcResult?.Result > 0)
{
successUrl = url;
newNode = this.CreateNodeOfAddress(address.Address,
portWithType.Type,
successUrl,
NodeAddressType.RPC);
break;
}
}
catch (Exception e)
{
Log.Error($"Get blockcount parse error {e.Message}", e);
break;
}
}
if (newNode == default(Node))
{
var httpTypes = new string[] { "https", "http" };
foreach (var httpType in httpTypes)
{
var url = $"{httpType}://{address.Address.ToMatchedIp()}";
var heightResponse = HttpRequester.MakeRestCall <HeightResponseObject>($@"{url}/api/main_net/v1/get_height", HttpMethod.Get)
.GetAwaiter()
.GetResult();
if (heightResponse != null)
{
successUrl = url;
newNode = this.CreateNodeOfAddress(address.Address,
httpType,
successUrl,
NodeAddressType.REST,
NodeCallsConstants.NeoScan);
break;
}
var versionResponse = HttpRequester.MakeRestCall <NeoNotificationVersionResponse>($@"{url}/v1/version", HttpMethod.Get)
.GetAwaiter()
.GetResult();
if (versionResponse != null)
{
successUrl = url;
newNode = this.CreateNodeOfAddress(address.Address,
httpType,
successUrl,
NodeAddressType.REST,
NodeCallsConstants.NeoNotification);
break;
}
}
}
if (newNode != null)
{
var newNodeAddress = new NodeAddress
{
Ip = address.Address.ToMatchedIp(),
Node = newNode
};
var peer = db.Peers.FirstOrDefault(x => x.Ip == address.Address.ToMatchedIp());
var result = LocationCaller.UpdateNode(newNode, newNodeAddress.Ip).GetAwaiter().GetResult();
newNode.NodeAddresses.Add(newNodeAddress);
db.NodeAddresses.Add(newNodeAddress);
db.Nodes.Add(newNode);
peer.Node = newNode;
db.SaveChanges();
}
}