using Rhea.Common;
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using System.Collections.Generic;
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using System.Reflection;
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using Tiger.Model.Minsun;
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using Tiger.Model;
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using System.Linq;
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using Autofac;
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using System.IO;
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using System.Text.RegularExpressions;
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using System;
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using System.Threading;
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using System.Runtime.Loader;
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using Tiger.IBusiness;
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namespace Tiger.Api
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{
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public class PluginManager
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{
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public static List<Plugin> Plugins { get; set; } = new();
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public static List<Assembly> Load(string path, params string[] patterns)
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{
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List<Assembly> assemblies = new();
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foreach (var file in Directory.EnumerateFiles(path, "*.dll", SearchOption.AllDirectories).Where(filename => patterns.Any(pattern => Regex.IsMatch(filename, pattern))))
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{
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var plugin = new Plugin(file);
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assemblies.Add(plugin.Assembly);
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Plugins.Add(plugin);
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}
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return assemblies;
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}
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}//endClass
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public class Plugin
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{
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public Plugin(string path)
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{
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Load(path);
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}
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#region Variables
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#endregion
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#region Propertys
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public string Id { get; set; } = Guid.NewGuid().ToString("N");
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public string Name { get; set; }
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public string FullPath { get; set; }
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public bool IsActive { get; set; }
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public AssemblyLoadContext ALC { get; set; }
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public Assembly Assembly { get; set; }
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#endregion
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#region Functions
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/// <summary>
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/// 加载
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/// </summary>
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private void Load(string fullPath)
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{
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FullPath = fullPath;
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//var file = new FileInfo(path);
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Name = Path.GetFileNameWithoutExtension(FullPath);
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//ALC = new AssemblyLoadContext(Name, true);
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//Assembly = ALC.LoadFromAssemblyPath(Path);
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//ALC.Unloading += context => {
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// IsActive = false;
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// Logger.Default.Info($"卸载{context.Name}程序集：" + string.Join(',', context.Assemblies.Select(x => x.FullName)));
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//};
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ALC = AssemblyLoadContext.Default;
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Assembly = ALC.LoadFromAssemblyPath(FullPath);
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//Assembly.LoadFrom(path);
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IsActive = true;
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}
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/// <summary>
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/// 卸载
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/// </summary>
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public void Unload()
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{
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ALC.Unload();
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}
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/// <summary>
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/// 重新加载
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/// </summary>
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public void Reload()
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{
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}
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#endregion
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}//endClass
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}
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