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Validation of Nostr connection shouldn't be in CreateClient

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nicolas.dorier
2025-01-21 16:42:24 +09:00
parent 4220553564
commit 0c44da8dd1
3 changed files with 57 additions and 63 deletions
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53
Plugins/BTCPayServer.Plugins.NIP05/NostrWalletConnectLightningConnectionStringHandler.cs
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@@ -39,55 +39,8 @@ public class NostrWalletConnectLightningConnectionStringHandler : ILightningConn
error = "Invalid nostr wallet connect uri";
return null;
}
try
{
var connectParams = NIP47.ParseUri(uri);
var cts = new CancellationTokenSource();
cts.CancelAfter(TimeSpan.FromSeconds(10));
var (client, disposable) = _nostrClientPool.GetClientAndConnect(connectParams.relays, cts.Token).ConfigureAwait(false).GetAwaiter().GetResult();
using (disposable)
{
var commands = client.FetchNIP47AvailableCommands(connectParams.Item1, cancellationToken: cts.Token)
.ConfigureAwait(false).GetAwaiter().GetResult();
var requiredCommands = new[] {"get_info", "make_invoice", "lookup_invoice", "list_transactions"};
if (commands?.Commands is null || requiredCommands.Any(c => !commands.Value.Commands.Contains(c)))
{
error =
"No commands available or not all required commands are available (get_info, make_invoice, lookup_invoice, list_transactions)";
return null;
}
var response = client
.SendNIP47Request<NIP47.GetInfoResponse>(connectParams.pubkey, connectParams.secret,
new NIP47.GetInfoRequest(), cancellationToken: cts.Token).ConfigureAwait(false).GetAwaiter()
.GetResult();
var walletNetwork = response.Network;
if (!network.ChainName.ToString().Equals(walletNetwork,
StringComparison.InvariantCultureIgnoreCase))
{
error =
$"The network of the wallet ({walletNetwork}) does not match the network of the server ({network.ChainName})";
return null;
}
if (response?.Methods is null || requiredCommands.Any(c => !response.Methods.Contains(c)))
{
error =
"No commands available or not all required commands are available (get_info, make_invoice, lookup_invoice, list_transactions)";
return null;
}
(string[] Commands, string[] Notifications) values = (response.Methods ?? commands.Value.Commands,
response.Notifications ?? commands.Value.Notifications);
error = null;
return new NostrWalletConnectLightningClient(_nostrClientPool, uri, network, values);
}
}
catch (Exception e)
{
error = "Invalid nostr wallet connect uri: " + e.Message;
return null;
}
}
error = null;
return new NostrWalletConnectLightningClient(_nostrClientPool, uri, network);
}
}