Add plugin assemblies to mvc builder

Emby.Server.Implementations/ApplicationHost.cs

@@ -53,7 +53,6 @@ using MediaBrowser.Common.Net;
 using MediaBrowser.Common.Plugins;
 using MediaBrowser.Common.Updates;
 using MediaBrowser.Controller;
-using MediaBrowser.Controller.Authentication;
 using MediaBrowser.Controller.Channels;
 using MediaBrowser.Controller.Chapters;
 using MediaBrowser.Controller.Collections;
@@ -98,6 +97,7 @@ using MediaBrowser.Providers.Plugins.TheTvdb;
 using MediaBrowser.Providers.Subtitles;
 using MediaBrowser.XbmcMetadata.Providers;
 using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Prometheus.DotNetRuntime;
@@ -1385,6 +1385,29 @@ namespace Emby.Server.Implementations
             _plugins = list.ToArray();
         }
 
+        public IEnumerable<Assembly> GetApiPluginAssemblies()
+        {
+            var assemblies = new List<Assembly>();
+            try
+            {
+                var types = _allConcreteTypes
+                    .Where(i => typeof(ControllerBase).IsAssignableFrom(i))
+                    // .Select(i => ActivatorUtilities.CreateInstance(ServiceProvider, i))
+                    .ToArray();
+
+                foreach (var variable in types)
+                {
+                    assemblies.Add(variable.Assembly);
+                }
+            }
+            catch (Exception ex)
+            {
+                // ignore
+            }
+
+            return assemblies;
+        }
+
         public virtual void LaunchUrl(string url)
         {
             if (!CanLaunchWebBrowser)

Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs

@@ -20,8 +20,6 @@ using Jellyfin.Server.Formatters;
 using Jellyfin.Server.Models;
 using MediaBrowser.Common;
 using MediaBrowser.Common.Json;
-using MediaBrowser.Common.Plugins;
-using MediaBrowser.Controller;
 using MediaBrowser.Model.Entities;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authorization;
@@ -179,18 +177,14 @@ namespace Jellyfin.Server.Extensions
 
                     // From JsonDefaults.PascalCase
                     options.JsonSerializerOptions.PropertyNamingPolicy = jsonOptions.PropertyNamingPolicy;
-                })
+                });
-                .AddControllersAsServices();
 
-            if (applicationHost.Plugins != null)
+            foreach (Assembly pluginAssembly in applicationHost.GetApiPluginAssemblies())
             {
-                foreach (IPlugin plugin in applicationHost.Plugins)
+                mvcBuilder.AddApplicationPart(pluginAssembly);
-                {
-                    mvcBuilder.AddApplicationPart(plugin.GetType().Assembly);
-                }
             }
 
-            return mvcBuilder;
+            return mvcBuilder.AddControllersAsServices();
         }
 
         /// <summary>

MediaBrowser.Common/IApplicationHost.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Reflection;
 using System.Threading.Tasks;
 using MediaBrowser.Common.Plugins;
 using Microsoft.Extensions.DependencyInjection;
@@ -76,6 +77,12 @@ namespace MediaBrowser.Common
         /// <value>The plugins.</value>
         IReadOnlyList<IPlugin> Plugins { get; }
 
+        /// <summary>
+        /// Gets all plugin assemblies which implement a custom rest api.
+        /// </summary>
+        /// <returns>An <see cref="IEnumerable{Assembly}"/> containing the plugin assemblies.</returns>
+        IEnumerable<Assembly> GetApiPluginAssemblies();
+
         /// <summary>
         /// Notifies the pending restart.
         /// </summary>