up

src/Authority/StellaOps.Authority/StellaOps.Authority.Plugin.Ldap/Claims/MessagingLdapClaimsCache.cs

@@ -0,0 +1,57 @@
+using StellaOps.Messaging;
+using StellaOps.Messaging.Abstractions;
+
+namespace StellaOps.Authority.Plugin.Ldap.Claims;
+
+/// <summary>
+/// LDAP claims cache backed by <see cref="IDistributedCache{TValue}"/>.
+/// Supports any transport (InMemory, Valkey, PostgreSQL) via factory injection.
+/// </summary>
+internal sealed class MessagingLdapClaimsCache : ILdapClaimsCache
+{
+    private readonly IDistributedCache<LdapCachedClaims> _cache;
+    private readonly string _pluginName;
+    private readonly TimeSpan _ttl;
+
+    public MessagingLdapClaimsCache(
+        IDistributedCacheFactory cacheFactory,
+        string pluginName,
+        LdapClaimsCacheOptions options)
+    {
+        ArgumentNullException.ThrowIfNull(cacheFactory);
+        ArgumentException.ThrowIfNullOrWhiteSpace(pluginName);
+        ArgumentNullException.ThrowIfNull(options);
+
+        _pluginName = pluginName;
+        _ttl = TimeSpan.FromSeconds(options.TtlSeconds);
+
+        _cache = cacheFactory.Create<LdapCachedClaims>(new CacheOptions
+        {
+            KeyPrefix = $"ldap:claims:{pluginName}:",
+            DefaultTtl = _ttl,
+        });
+    }
+
+    public async ValueTask<LdapCachedClaims?> GetAsync(string subjectId, CancellationToken cancellationToken)
+    {
+        ArgumentException.ThrowIfNullOrWhiteSpace(subjectId);
+
+        var key = BuildKey(subjectId);
+        var result = await _cache.GetAsync(key, cancellationToken).ConfigureAwait(false);
+
+        return result.HasValue ? result.Value : null;
+    }
+
+    public async ValueTask SetAsync(string subjectId, LdapCachedClaims claims, CancellationToken cancellationToken)
+    {
+        ArgumentException.ThrowIfNullOrWhiteSpace(subjectId);
+        ArgumentNullException.ThrowIfNull(claims);
+
+        var key = BuildKey(subjectId);
+        var entryOptions = new CacheEntryOptions { TimeToLive = _ttl };
+
+        await _cache.SetAsync(key, claims, entryOptions, cancellationToken).ConfigureAwait(false);
+    }
+
+    private string BuildKey(string subjectId) => subjectId.ToLowerInvariant();
+}

src/Authority/StellaOps.Authority/StellaOps.Authority.Plugin.Ldap/StellaOps.Authority.Plugin.Ldap.csproj

@@ -13,7 +13,7 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0" />
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.0" />
     <PackageReference Include="System.DirectoryServices.Protocols" Version="8.0.0" />
-    <!-- MongoDB.Driver removed - using Mongo compatibility shim -->
+    <!-- Storage now uses PostgreSQL -->
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\\StellaOps.Authority.Plugins.Abstractions\\StellaOps.Authority.Plugins.Abstractions.csproj" />
@@ -21,5 +21,6 @@
     <ProjectReference Include="..\\StellaOps.Authority.Storage.InMemory\\StellaOps.Authority.Storage.InMemory.csproj" />
     <ProjectReference Include="..\\..\\..\\__Libraries\\StellaOps.Plugin\\StellaOps.Plugin.csproj" />
     <ProjectReference Include="..\\..\\__Libraries\\StellaOps.Authority.Storage.Postgres\\StellaOps.Authority.Storage.Postgres.csproj" />
+    <ProjectReference Include="..\\..\\..\\__Libraries\\StellaOps.Messaging\\StellaOps.Messaging.csproj" />
   </ItemGroup>
 </Project>