let file shards register against main or so

MareSynchronosServer/MareSynchronosShared/Services/IConfigurationService.cs

@@ -5,6 +5,9 @@ namespace MareSynchronosShared.Services;
 public interface IConfigurationService<T> where T : class, IMareConfiguration
 {
     bool IsMain { get; }
+
+    event EventHandler ConfigChangedEvent;
+
     T1 GetValue<T1>(string key);
     T1 GetValueOrDefault<T1>(string key, T1 defaultValue);
     string ToString();

MareSynchronosServer/MareSynchronosShared/Services/MareConfigurationServiceClient.cs

@@ -22,6 +22,8 @@ public class MareConfigurationServiceClient<T> : IHostedService, IConfigurationS
     private readonly CancellationTokenSource _updateTaskCts = new();
     private bool _initialized = false;
     private readonly HttpClient _httpClient;
+    public event EventHandler ConfigChangedEvent;
+    private IDisposable _onChanged;
 
     private Uri GetRoute(string key, string value)
     {
@@ -39,6 +41,7 @@ public class MareConfigurationServiceClient<T> : IHostedService, IConfigurationS
 
     public MareConfigurationServiceClient(ILogger<MareConfigurationServiceClient<T>> logger, IOptionsMonitor<T> config, ServerTokenGenerator serverTokenGenerator)
     {
+        _onChanged = _config.OnChange((c) => { ConfigChangedEvent?.Invoke(this, EventArgs.Empty); });
         _config = config;
         _logger = logger;
         _serverTokenGenerator = serverTokenGenerator;
@@ -184,6 +187,7 @@ public class MareConfigurationServiceClient<T> : IHostedService, IConfigurationS
     {
         _updateTaskCts.Cancel();
         _httpClient.Dispose();
+        _onChanged?.Dispose();
         return Task.CompletedTask;
     }
 }

MareSynchronosServer/MareSynchronosShared/Services/MareConfigurationServiceServer.cs

@@ -6,13 +6,18 @@ using System.Text;
 
 namespace MareSynchronosShared.Services;
 
-public class MareConfigurationServiceServer<T> : IConfigurationService<T> where T : class, IMareConfiguration
+public sealed class MareConfigurationServiceServer<T> : IDisposable, IConfigurationService<T> where T : class, IMareConfiguration
 {
     private readonly IOptionsMonitor<T> _config;
+    private bool _disposed;
+
     public bool IsMain => true;
+    public event EventHandler ConfigChangedEvent;
+    private IDisposable _onChanged;
 
     public MareConfigurationServiceServer(IOptionsMonitor<T> config)
     {
+        _onChanged = _config.OnChange((c) => { ConfigChangedEvent?.Invoke(this, EventArgs.Empty); });
         _config = config;
     }
 
@@ -48,4 +53,15 @@ public class MareConfigurationServiceServer<T> : IConfigurationService<T> where
         }
         return sb.ToString();
     }
+
+    public void Dispose()
+    {
+        if (_disposed)
+        {
+            return;
+        }
+
+        _onChanged.Dispose();
+        _disposed = true;
+    }
 }