public async Task <NodeInfo> Test(LightningSupportedPaymentMethod supportedPaymentMethod, BTCPayNetwork network)
{
if (!_Dashboard.IsFullySynched(network.CryptoCode, out var summary))
{
throw new Exception($"Full node not available");
}
var cts = new CancellationTokenSource(5000);
var client = _LightningClientFactory.CreateClient(supportedPaymentMethod, network);
LightningNodeInformation info = null;
try
{
info = await client.GetInfo(cts.Token);
}
catch (OperationCanceledException) when(cts.IsCancellationRequested)
{
throw new Exception($"The lightning node did not replied in a timely maner");
}
catch (Exception ex)
{
throw new Exception($"Error while connecting to the API ({ex.Message})");
}
if (info.Address == null)
{
throw new Exception($"No lightning node public address has been configured");
}
var blocksGap = Math.Abs(info.BlockHeight - summary.Status.ChainHeight);
if (blocksGap > 10)
{
throw new Exception($"The lightning is not synched ({blocksGap} blocks)");
}
try
{
if (!SkipP2PTest)
{
await TestConnection(info.Address, info.P2PPort, cts.Token);
}
}
catch (Exception ex)
{
throw new Exception($"Error while connecting to the lightning node via {info.Address}:{info.P2PPort} ({ex.Message})");
}
return(new NodeInfo(info.NodeId, info.Address, info.P2PPort));
}
public async Task <NodeInfo> GetNodeInfo(bool preferOnion, LightningSupportedPaymentMethod supportedPaymentMethod, BTCPayNetwork network)
{
if (!_Dashboard.IsFullySynched(network.CryptoCode, out var summary))
{
throw new PaymentMethodUnavailableException($"Full node not available");
}
using (var cts = new CancellationTokenSource(LIGHTNING_TIMEOUT))
{
var client = _lightningClientFactory.Create(supportedPaymentMethod.GetLightningUrl(), network);
LightningNodeInformation info = null;
try
{
info = await client.GetInfo(cts.Token);
}
catch (OperationCanceledException) when(cts.IsCancellationRequested)
{
throw new PaymentMethodUnavailableException($"The lightning node did not reply in a timely manner");
}
catch (Exception ex)
{
throw new PaymentMethodUnavailableException($"Error while connecting to the API ({ex.Message})");
}
var nodeInfo = info.NodeInfoList.FirstOrDefault(i => i.IsTor == preferOnion) ?? info.NodeInfoList.FirstOrDefault();
if (nodeInfo == null)
{
throw new PaymentMethodUnavailableException($"No lightning node public address has been configured");
}
var blocksGap = summary.Status.ChainHeight - info.BlockHeight;
if (blocksGap > 10)
{
throw new PaymentMethodUnavailableException($"The lightning node is not synched ({blocksGap} blocks left)");
}
return(nodeInfo);
}
}
public async Task <NodeInfo> Test(LightningSupportedPaymentMethod supportedPaymentMethod, BTCPayNetwork network)
{
if (!_Dashboard.IsFullySynched(network.CryptoCode, out var summary))
{
throw new PaymentMethodUnavailableException($"Full node not available");
}
using (var cts = new CancellationTokenSource(LIGHTNING_TIMEOUT))
{
var client = supportedPaymentMethod.CreateClient(network);
LightningNodeInformation info = null;
try
{
info = await client.GetInfo(cts.Token);
}
catch (OperationCanceledException) when(cts.IsCancellationRequested)
{
throw new PaymentMethodUnavailableException($"The lightning node did not replied in a timely maner");
}
catch (Exception ex)
{
throw new PaymentMethodUnavailableException($"Error while connecting to the API ({ex.Message})");
}
if (info.NodeInfo == null)
{
throw new PaymentMethodUnavailableException($"No lightning node public address has been configured");
}
var blocksGap = Math.Abs(info.BlockHeight - summary.Status.ChainHeight);
if (blocksGap > 10)
{
throw new PaymentMethodUnavailableException($"The lightning is not synched ({blocksGap} blocks)");
}
return(info.NodeInfo);
}
}
