add luckperms plugin

2023-11-09 16:53:02 +07:00
parent b05113f971
commit ec5e20b922
98 changed files with 3230 additions and 0 deletions
--- a/LuckPerms.Loader/Plugin.cs
+++ b/LuckPerms.Loader/Plugin.cs
@@ -0,0 +1,72 @@
+using System.IO.Compression;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using NLog;
+using Torch;
+using Torch.API;
+using Torch.API.Managers;
+using Torch.API.Plugins;
+using Torch.Managers;
+
+namespace LuckPerms.Loader;
+
+public class Plugin : TorchPluginBase
+{
+    private static readonly ITorchPlugin MainPluginInstance;
+    private static readonly ILogger Log = LogManager.GetLogger("LuckPerms.Loader");
+
+    static Plugin()
+    {
+#pragma warning disable CS0618 // Type or member is obsolete
+        var torch = (ITorchServer)TorchBase.Instance;
+#pragma warning restore CS0618 // Type or member is obsolete
+        var dir = new DirectoryInfo(Path.Combine(torch.InstancePath, "cache", "luckperms.loader"));
+
+        if (dir.Exists)
+            dir.Delete(true);
+        
+        Log.Info($"Extracting cache to {dir}");
+        
+        using (var pluginStream = typeof(Plugin).Assembly.GetManifestResourceStream("plugin.zip")!)
+        using (var archive = new ZipArchive(pluginStream, ZipArchiveMode.Read))
+            archive.ExtractToDirectory(dir.FullName);
+
+        Log.Info("Injecting LuckPerms");
+
+        AppDomain.CurrentDomain.AssemblyResolve += (_, args) =>
+        {
+            var fileName = args.Name[..args.Name.IndexOf(',')];
+            var path = Path.Combine(dir.FullName, fileName + ".dll");
+
+            return File.Exists(path) ? Assembly.LoadFile(path) : null;
+        };
+        
+        var mainAssembly = Assembly.LoadFile(Path.Combine(dir.FullName, "LuckPerms.Torch.dll"));
+
+        var pluginType = mainAssembly.GetType("LuckPerms.Torch.Plugin", true)!;
+        
+        // a hacky way to configure JVM
+        RuntimeHelpers.RunClassConstructor(pluginType.TypeHandle);
+        
+        TorchBase.RegisterAuxAssembly(mainAssembly);
+
+        MainPluginInstance = (ITorchPlugin)Activator.CreateInstance(pluginType)!;
+
+        if (MainPluginInstance is not TorchPluginBase pluginBase) return;
+        
+        pluginBase.Manifest = PluginManifest.Load(Path.Combine(dir.FullName, "manifest.xml"));
+        pluginBase.StoragePath = torch.InstancePath;
+    }
+
+    public override void Init(ITorchBase torch)
+    {
+        var pluginManager = torch.Managers.GetManager<PluginManager>();
+
+        pluginManager._plugins.Remove(Manifest.Guid);
+        pluginManager._plugins.Add(Manifest.Guid, MainPluginInstance);
+        
+        MainPluginInstance.Init(torch);
+        
+        Log.Info("Injected successfully");
+    }
+}