Add Luna.Configuration with TOML-based agent and provider config

Implement configuration system with embedded TOML resources for agent and provider definitions, custom IConfigurationSource/Provider for agent and provider options, and DI extension methods. Includes config models for agents, providers, sessions, and Telegram integration.
2026-04-04 04:09:57 +02:00
parent dcdd77b5ae
commit a4ed65e452
18 changed files with 456 additions and 0 deletions
@@ -0,0 +1,63 @@
+using System.Text.RegularExpressions;
+using Tomlyn;
+
+namespace Luna.Configuration.Services.Providers;
+
+internal sealed class ProviderOptionsProvider(string? searchPath = null)
+{
+    private readonly EmbeddedResourceLoader embeddedResourceLoader = new();
+
+    public IEnumerable<(string Name, ProviderOptions Options)> GetProviderOptions()
+    {
+        return string.IsNullOrWhiteSpace(searchPath)
+            ? GetProviderOptionsFromEmbeddedResources()
+            : GetProviderOptionsFromFiles();
+    }
+
+    private IEnumerable<(string Name, ProviderOptions Options)> GetProviderOptionsFromFiles()
+    {
+        ArgumentException.ThrowIfNullOrEmpty(searchPath);
+
+        var files = Directory.Exists(searchPath)
+            ? Directory.EnumerateFiles(searchPath, "Provider.*.toml")
+            : [];
+        
+        foreach (var file in files)
+        {
+            var name = Path.GetFileName(file).ToProviderName();
+            using var reader = File.OpenText(file);
+            var providerOptions = TomlSerializer.Deserialize<ProviderOptions>(reader);
+
+            yield return (name, providerOptions
+                ?? throw new FormatException($"Invalid provider config file: {file}"));
+        }
+    }
+
+    private IEnumerable<(string Name, ProviderOptions Options)> GetProviderOptionsFromEmbeddedResources()
+    {
+        var resources = embeddedResourceLoader.ListResources("Provider.*.toml");
+        foreach (var resource in resources)
+        {
+            var name = resource.ToProviderName();
+            var content = embeddedResourceLoader.LoadAsync(resource).GetAwaiter().GetResult();
+            var providerOptions = TomlSerializer.Deserialize<ProviderOptions>(content);
+
+            yield return (name, providerOptions
+                ?? throw new FormatException($"Invalid provider config embedded resource: {resource}"));
+        }
+    }
+}
+
+internal static partial class ProviderStringExtensions
+{
+    [GeneratedRegex(@"Provider\.(.+)\.toml", RegexOptions.IgnoreCase | RegexOptions.Compiled)]
+    private static partial Regex ProviderNameRegex { get; }
+
+    extension(string str)
+    {
+        public string ToProviderName() => ProviderNameRegex.Match(str) is { Success: true } match
+            ? match.Groups[1].Value
+            : throw new FormatException($"Invalid provider config file name: {str}");
+    }
+}
+