92 lines
2.8 KiB
C#
92 lines
2.8 KiB
C#
using System.Reflection;
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using Inspectron.Settings;
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using Ninject;
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using Serilog;
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using VisionBuilder.UI.Common.Attributes;
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namespace VisionBuilder.UI.Common.Plugins;
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[ModulePriority(1000)]
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public class PluginLoader:IVisionBuilderModule
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{
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private readonly PluginSettings _settings;
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const string PLUGINS_DIRECTORY = "Plugins";
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public PluginLoader(PluginSettings settings)
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{
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_settings = settings;
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}
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public List<IPlugin> Plugins { get; } = new List<IPlugin>();
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private bool _isInitialized;
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public void InitializeModule()
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{
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if (_isInitialized)
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{
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return;
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}
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_isInitialized = true;
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Log.Information("Loading plugins...");
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var pluginsPath = Path.Combine("..", "Data", PLUGINS_DIRECTORY);
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Directory.CreateDirectory(pluginsPath);
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var pluginFolders = Directory.GetDirectories(pluginsPath);
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foreach (string folder in pluginFolders)
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{
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var pluginName = Path.GetFileNameWithoutExtension(folder);
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if (_settings.Plugins.All(p => p.Name != pluginName))
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{
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Log.Warning("Discovered new plugin:{PluginName}. Adding to settings.", pluginName);
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_settings.AddPlugin(new PluginSettings.PluginFlag { Name = pluginName, Enabled = false });
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}
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if (_settings.Plugins.Where(p => p.Name == pluginName).All(x=>!x.Enabled))
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{
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Log.Information("Skipping plugin {PluginName} as it is not enabled in settings.", pluginName);
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continue;
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}
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var assemblyPath = Path.Combine(folder, Path.GetFileNameWithoutExtension(folder) + ".dll");
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if (!File.Exists(assemblyPath))
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{
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Log.Warning("Plugin assembly not found: {AssemblyPath}", assemblyPath);
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continue;
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}
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try
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{
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LoadPluginAssembly(assemblyPath);
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}
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catch (Exception ex)
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{
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Log.Error(ex, "Failed to load plugin from {AssemblyPath}", assemblyPath);
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}
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}
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Log.Information("Plugin loading completed.");
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}
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private void LoadPluginAssembly(string assemblyPath)
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{
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var absPath = Path.GetFullPath(assemblyPath);
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var loadContext = new PluginLoadContext(absPath);
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var assembly = loadContext.LoadFromAssemblyPath(absPath);
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Log.Information("Loaded plugin assembly: {AssemblyName}", assembly.GetName().Name);
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foreach (var type in assembly.GetTypes())
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{
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if (type.IsAssignableTo(typeof(IPlugin)) && !type.IsAbstract)
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{
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Plugins.Add((IPlugin)Activator.CreateInstance(type));
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Log.Information("Loaded plugin: {PluginName}", type.FullName);
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}
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}
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}
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} |