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;
+    }
 }

MareSynchronosServer/MareSynchronosShared/Utils/Configuration/CdnShardConfiguration.cs

@@ -1,13 +0,0 @@
-namespace MareSynchronosShared.Utils.Configuration;
-
-public class CdnShardConfiguration
-{
-    public List<string> Continents { get; set; }
-    public string FileMatch { get; set; }
-    public Uri CdnFullUrl { get; set; }
-
-    public override string ToString()
-    {
-        return CdnFullUrl.ToString() + "[" + string.Join(',', Continents) + "] == " + FileMatch;
-    }
-}

MareSynchronosServer/MareSynchronosShared/Utils/Configuration/ShardConfiguration.cs

@@ -0,0 +1,8 @@
+namespace MareSynchronosShared.Utils.Configuration;
+
+public class ShardConfiguration
+{
+    public List<string> Continents { get; set; }
+    public string FileMatch { get; set; }
+    public Dictionary<string, Uri> RegionUris { get; set; }
+}

MareSynchronosServer/MareSynchronosShared/Utils/Configuration/StaticFilesServerConfiguration.cs

@@ -1,5 +1,4 @@
-using MareSynchronosShared.Utils;
-using System.Text;
+using System.Text;
 
 namespace MareSynchronosShared.Utils.Configuration;
 
@@ -25,8 +24,7 @@ public class StaticFilesServerConfiguration : MareConfigurationBase
     public double SpeedTestHoursRateLimit { get; set; } = 0.5;
     [RemoteConfiguration]
     public Uri CdnFullUrl { get; set; } = null;
-    [RemoteConfiguration]
-    public List<CdnShardConfiguration> CdnShardConfiguration { get; set; } = new();
+    public ShardConfiguration? ShardConfiguration { get; set; } = null;
     public override string ToString()
     {
         StringBuilder sb = new();
@@ -42,7 +40,6 @@ public class StaticFilesServerConfiguration : MareConfigurationBase
         sb.AppendLine($"{nameof(CacheDirectory)} => {CacheDirectory}");
         sb.AppendLine($"{nameof(DownloadQueueSize)} => {DownloadQueueSize}");
         sb.AppendLine($"{nameof(DownloadQueueReleaseSeconds)} => {DownloadQueueReleaseSeconds}");
-        sb.AppendLine($"{nameof(CdnShardConfiguration)} => {string.Join(", ", CdnShardConfiguration)}");
         return sb.ToString();
     }
 }