feat: search dirs and reference resolution

Author: RobynLlama

src/SharpWebserver/Program.cs

@@ -25,7 +25,7 @@ partial class ListenServer
   public static string BaseDir { get; private set; } = string.Empty;
   public static string WebRoot { get; private set; } = string.Empty;
   public static string ConfigDir { get; private set; } = string.Empty;
-  public static string IncludesDir { get; private set; } = string.Empty;
+  public static string ReferenceDir { get; private set; } = string.Empty;
   public static readonly IEvaluator ScriptRunner = CSScript.Evaluator.ReferenceAssembly(typeof(ListenServer).Assembly);
   public static bool SafeMode => GlobalConfig.SafeMode;
   public static string Version { get; private set; } = string.Empty;
@@ -82,13 +82,13 @@ static void Main(string[] args)
 
     WebRoot = Path.Combine(BaseDir, "www");
     ConfigDir = Path.Combine(BaseDir, "config");
-    IncludesDir = Path.Combine(BaseDir, "includes");
+    ReferenceDir = Path.Combine(BaseDir, "references");
     Version = $"v{ver.Major}.{ver.Minor}";
 
     Utilities.EnsureDirectory(BaseDir);
     Utilities.EnsureDirectory(WebRoot);
     Utilities.EnsureDirectory(ConfigDir);
-    Utilities.EnsureDirectory(IncludesDir);
+    Utilities.EnsureDirectory(ReferenceDir);
 
     //Load global config
     if (ConfigManager.LoadConfig<SharpConfig>("SharpConfig.toml") is not SharpConfig gc)
@@ -97,6 +97,8 @@ static void Main(string[] args)
       GlobalConfig = gc;
 
     Utilities.SecurityPolicy.LoadBlockList();
+    CSScript.GlobalSettings.AddSearchDir(ReferenceDir);
+    AppDomain.CurrentDomain.AssemblyResolve += Utilities.ResolveAssembly;
 
     Logger.LogInfo("Startup", [
       ("BaseDir", BaseDir),

src/SharpWebserver/Utilities/AssemblyResolver.cs

@@ -0,0 +1,46 @@
+/*
+Copyright (C) 2025 Robyn (robyn@mamallama.dev)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+*/
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+
+namespace SharpWebserver;
+public static partial class Utilities
+{
+  private static readonly List<string> RefAssemblies = [];
+  public static string[] ReferenceAssemblies => [.. RefAssemblies];
+  public static Assembly? ResolveAssembly(object? sender, ResolveEventArgs args)
+  {
+
+    var assemblyName = new AssemblyName(args.Name);
+
+    if (assemblyName.Name is null)
+      return null;
+
+    FileInfo load = new(Path.Combine(ListenServer.ReferenceDir, assemblyName.Name + ".dll"));
+    var LoadFrom = load.FullName.Replace(ListenServer.BaseDir, string.Empty);
+
+    Logger.LogInfo("Resolving an assembly", [
+      ("Assembly", assemblyName.Name),
+      ("Load From", LoadFrom),
+      ("Located?", load.Exists)
+    ]);
+
+    if (load.Exists)
+    {
+      RefAssemblies.Add(LoadFrom);
+      return Assembly.LoadFrom(load.FullName);
+    }
+
+
+    return null;
+  }
+}