initial commit

Plugins/BTCPayServer.Plugins.Wabisabi/WasabiCoordinatorStatusFetcher.cs

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+using System;
+using System.Collections.Immutable;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using NBitcoin;
+using WalletWasabi.Backend.Models.Responses;
+using WalletWasabi.Bases;
+using WalletWasabi.WabiSabi.Client;
+using WalletWasabi.WabiSabi.Models;
+using WalletWasabi.WebClients.Wasabi;
+
+namespace BTCPayServer.Plugins.Wabisabi;
+
+public class WasabiCoordinatorStatusFetcher : PeriodicRunner, IWasabiBackendStatusProvider
+{
+    private readonly WabiSabiHttpApiClient _wasabiClient;
+    private readonly ILogger _logger;
+    public bool Connected { get; set; } = false;
+    public WasabiCoordinatorStatusFetcher(WabiSabiHttpApiClient wasabiClient, ILogger logger) :
+        base(TimeSpan.FromSeconds(30))
+    {
+        _wasabiClient = wasabiClient;
+        _logger = logger;
+    }
+
+    protected override async Task ActionAsync(CancellationToken cancel)
+    {
+        try
+        {
+             await _wasabiClient.GetStatusAsync(new RoundStateRequest(ImmutableList<RoundStateCheckpoint>.Empty), cancel);
+            if (!Connected)
+            {
+                _logger.LogInformation("Connected to coordinator"  );
+            }
+
+            Connected = true;
+        }
+        catch (Exception e)
+        {
+            Connected = false;
+            _logger.LogError(e, "Could not connect to the coordinator ");
+            throw;
+        }
+    }
+}