Merge pull request #10391 from barronpm/dlna-cleanup

Emby.Dlna/Extensions/DlnaServiceCollectionExtensions.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Globalization;
+using System.Net;
+using System.Net.Http;
+using System.Text;
+using Emby.Dlna.ConnectionManager;
+using Emby.Dlna.ContentDirectory;
+using Emby.Dlna.MediaReceiverRegistrar;
+using Emby.Dlna.Ssdp;
+using MediaBrowser.Common.Net;
+using MediaBrowser.Controller;
+using MediaBrowser.Controller.Dlna;
+using MediaBrowser.Model.Dlna;
+using MediaBrowser.Model.Net;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Rssdp.Infrastructure;
+
+namespace Emby.Dlna.Extensions;
+
+/// <summary>
+/// Extension methods for adding DLNA services.
+/// </summary>
+public static class DlnaServiceCollectionExtensions
+{
+    /// <summary>
+    /// Adds DLNA services to the provided <see cref="IServiceCollection"/>.
+    /// </summary>
+    /// <param name="services">The <see cref="IServiceCollection"/>.</param>
+    /// <param name="applicationHost">The <see cref="IServerApplicationHost"/>.</param>
+    public static void AddDlnaServices(
+        this IServiceCollection services,
+        IServerApplicationHost applicationHost)
+    {
+        services.AddHttpClient(NamedClient.Dlna, c =>
+            {
+                c.DefaultRequestHeaders.UserAgent.ParseAdd(
+                    string.Format(
+                        CultureInfo.InvariantCulture,
+                        "{0}/{1} UPnP/1.0 {2}/{3}",
+                        Environment.OSVersion.Platform,
+                        Environment.OSVersion,
+                        applicationHost.Name,
+                        applicationHost.ApplicationVersionString));
+
+                c.DefaultRequestHeaders.Add("CPFN.UPNP.ORG", applicationHost.FriendlyName); // Required for UPnP DeviceArchitecture v2.0
+                c.DefaultRequestHeaders.Add("FriendlyName.DLNA.ORG", applicationHost.FriendlyName); // REVIEW: where does this come from?
+            })
+            .ConfigurePrimaryHttpMessageHandler(_ => new SocketsHttpHandler
+            {
+                AutomaticDecompression = DecompressionMethods.All,
+                RequestHeaderEncodingSelector = (_, _) => Encoding.UTF8
+            });
+
+        services.AddSingleton<IDlnaManager, DlnaManager>();
+        services.AddSingleton<IDeviceDiscovery, DeviceDiscovery>();
+        services.AddSingleton<IContentDirectory, ContentDirectoryService>();
+        services.AddSingleton<IConnectionManager, ConnectionManagerService>();
+        services.AddSingleton<IMediaReceiverRegistrar, MediaReceiverRegistrarService>();
+
+        services.AddSingleton<ISsdpCommunicationsServer>(provider => new SsdpCommunicationsServer(
+            provider.GetRequiredService<ISocketFactory>(),
+            provider.GetRequiredService<INetworkManager>(),
+            provider.GetRequiredService<ILogger<SsdpCommunicationsServer>>())
+        {
+            IsShared = true
+        });
+    }
+}

Emby.Dlna/Main/DlnaEntryPoint.cs

@@ -23,10 +23,8 @@ using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.MediaEncoding;
 using MediaBrowser.Controller.Plugins;
 using MediaBrowser.Controller.Session;
-using MediaBrowser.Controller.TV;
 using MediaBrowser.Model.Dlna;
 using MediaBrowser.Model.Globalization;
-using MediaBrowser.Model.Net;
 using Microsoft.Extensions.Logging;
 using Rssdp;
 using Rssdp.Infrastructure;
@@ -49,14 +47,13 @@ namespace Emby.Dlna.Main
         private readonly IMediaSourceManager _mediaSourceManager;
         private readonly IMediaEncoder _mediaEncoder;
         private readonly IDeviceDiscovery _deviceDiscovery;
-        private readonly ISocketFactory _socketFactory;
+        private readonly ISsdpCommunicationsServer _communicationsServer;
         private readonly INetworkManager _networkManager;
-        private readonly object _syncLock = new object();
+        private readonly object _syncLock = new();
         private readonly bool _disabled;
 
         private PlayToManager _manager;
         private SsdpDevicePublisher _publisher;
-        private ISsdpCommunicationsServer _communicationsServer;
 
         private bool _disposed;
 
@@ -75,10 +72,8 @@ namespace Emby.Dlna.Main
             IMediaSourceManager mediaSourceManager,
             IDeviceDiscovery deviceDiscovery,
             IMediaEncoder mediaEncoder,
-            ISocketFactory socketFactory,
-            INetworkManager networkManager,
-            IUserViewManager userViewManager,
-            ITVSeriesManager tvSeriesManager)
+            ISsdpCommunicationsServer communicationsServer,
+            INetworkManager networkManager)
         {
             _config = config;
             _appHost = appHost;
@@ -93,37 +88,10 @@ namespace Emby.Dlna.Main
             _mediaSourceManager = mediaSourceManager;
             _deviceDiscovery = deviceDiscovery;
             _mediaEncoder = mediaEncoder;
-            _socketFactory = socketFactory;
+            _communicationsServer = communicationsServer;
             _networkManager = networkManager;
             _logger = loggerFactory.CreateLogger<DlnaEntryPoint>();
 
-            ContentDirectory = new ContentDirectory.ContentDirectoryService(
-                dlnaManager,
-                userDataManager,
-                imageProcessor,
-                libraryManager,
-                config,
-                userManager,
-                loggerFactory.CreateLogger<ContentDirectory.ContentDirectoryService>(),
-                httpClientFactory,
-                localizationManager,
-                mediaSourceManager,
-                userViewManager,
-                mediaEncoder,
-                tvSeriesManager);
-
-            ConnectionManager = new ConnectionManager.ConnectionManagerService(
-                dlnaManager,
-                config,
-                loggerFactory.CreateLogger<ConnectionManager.ConnectionManagerService>(),
-                httpClientFactory);
-
-            MediaReceiverRegistrar = new MediaReceiverRegistrar.MediaReceiverRegistrarService(
-                loggerFactory.CreateLogger<MediaReceiverRegistrar.MediaReceiverRegistrarService>(),
-                httpClientFactory,
-                config);
-            Current = this;
-
             var netConfig = config.GetConfiguration<NetworkConfiguration>(NetworkConfigurationStore.StoreKey);
             _disabled = appHost.ListenWithHttps && netConfig.RequireHttps;
 
@@ -133,19 +101,6 @@ namespace Emby.Dlna.Main
             }
         }
 
-        public static DlnaEntryPoint Current { get; private set; }
-
-        /// <summary>
-        /// Gets a value indicating whether the dlna server is enabled.
-        /// </summary>
-        public static bool Enabled { get; private set; }
-
-        public IContentDirectory ContentDirectory { get; private set; }
-
-        public IConnectionManager ConnectionManager { get; private set; }
-
-        public IMediaReceiverRegistrar MediaReceiverRegistrar { get; private set; }
-
         public async Task RunAsync()
         {
             await ((DlnaManager)_dlnaManager).InitProfilesAsync().ConfigureAwait(false);
@@ -172,9 +127,7 @@ namespace Emby.Dlna.Main
         private void ReloadComponents()
         {
             var options = _config.GetDlnaConfiguration();
-            Enabled = options.EnableServer;
-
-            StartSsdpHandler();
+            StartDeviceDiscovery();
 
             if (options.EnableServer)
             {
@@ -195,37 +148,11 @@ namespace Emby.Dlna.Main
             }
         }
 
-        private void StartSsdpHandler()
+        private void StartDeviceDiscovery()
         {
             try
             {
-                if (_communicationsServer is null)
-                {
-                    _communicationsServer = new SsdpCommunicationsServer(
-                        _socketFactory,
-                        _networkManager,
-                        _logger)
-                    {
-                        IsShared = true
-                    };
-
-                    StartDeviceDiscovery(_communicationsServer);
-                }
-            }
-            catch (Exception ex)
-            {
-                _logger.LogError(ex, "Error starting SSDP handlers");
-            }
-        }
-
-        private void StartDeviceDiscovery(ISsdpCommunicationsServer communicationsServer)
-        {
-            try
-            {
-                if (communicationsServer is not null)
-                {
-                    ((DeviceDiscovery)_deviceDiscovery).Start(communicationsServer);
-                }
+                ((DeviceDiscovery)_deviceDiscovery).Start(_communicationsServer);
             }
             catch (Exception ex)
             {
@@ -233,19 +160,6 @@ namespace Emby.Dlna.Main
             }
         }
 
-        private void DisposeDeviceDiscovery()
-        {
-            try
-            {
-                _logger.LogInformation("Disposing DeviceDiscovery");
-                ((DeviceDiscovery)_deviceDiscovery).Dispose();
-            }
-            catch (Exception ex)
-            {
-                _logger.LogError(ex, "Error stopping device discovery");
-            }
-        }
-
         public void StartDevicePublisher(Configuration.DlnaOptions options)
         {
             if (_publisher is not null)
@@ -318,7 +232,7 @@ namespace Emby.Dlna.Main
                     // This must be a globally unique value that survives reboots etc. Get from storage or embedded hardware etc.
                 };
 
-                SetProperies(device, fullService);
+                SetProperties(device, fullService);
                 _publisher.AddDevice(device);
 
                 var embeddedDevices = new[]
@@ -339,13 +253,13 @@ namespace Emby.Dlna.Main
                         // This must be a globally unique value that survives reboots etc. Get from storage or embedded hardware etc.
                     };
 
-                    SetProperies(embeddedDevice, subDevice);
+                    SetProperties(embeddedDevice, subDevice);
                     device.AddDevice(embeddedDevice);
                 }
             }
         }
 
-        private string CreateUuid(string text)
+        private static string CreateUuid(string text)
         {
             if (!Guid.TryParse(text, out var guid))
             {
@@ -355,15 +269,14 @@ namespace Emby.Dlna.Main
             return guid.ToString("D", CultureInfo.InvariantCulture);
         }
 
-        private void SetProperies(SsdpDevice device, string fullDeviceType)
+        private static void SetProperties(SsdpDevice device, string fullDeviceType)
         {
-            var service = fullDeviceType.Replace("urn:", string.Empty, StringComparison.OrdinalIgnoreCase).Replace(":1", string.Empty, StringComparison.OrdinalIgnoreCase);
-
-            var serviceParts = service.Split(':');
+            var serviceParts = fullDeviceType
+                .Replace("urn:", string.Empty, StringComparison.OrdinalIgnoreCase)
+                .Replace(":1", string.Empty, StringComparison.OrdinalIgnoreCase)
+                .Split(':');
 
-            var deviceTypeNamespace = serviceParts[0].Replace('.', '-');
-
-            device.DeviceTypeNamespace = deviceTypeNamespace;
+            device.DeviceTypeNamespace = serviceParts[0].Replace('.', '-');
             device.DeviceClass = serviceParts[1];
             device.DeviceType = serviceParts[2];
         }
@@ -444,20 +357,6 @@ namespace Emby.Dlna.Main
 
             DisposeDevicePublisher();
             DisposePlayToManager();
-            DisposeDeviceDiscovery();
-
-            if (_communicationsServer is not null)
-            {
-                _logger.LogInformation("Disposing SsdpCommunicationsServer");
-                _communicationsServer.Dispose();
-                _communicationsServer = null;
-            }
-
-            ContentDirectory = null;
-            ConnectionManager = null;
-            MediaReceiverRegistrar = null;
-            Current = null;
-
             _disposed = true;
         }
     }

Emby.Server.Implementations/ApplicationHost.cs

@@ -13,9 +13,7 @@ using System.Net;
 using System.Reflection;
 using System.Security.Cryptography.X509Certificates;
 using System.Threading.Tasks;
-using Emby.Dlna;
 using Emby.Dlna.Main;
-using Emby.Dlna.Ssdp;
 using Emby.Naming.Common;
 using Emby.Photos;
 using Emby.Server.Implementations.Channels;
@@ -58,7 +56,6 @@ using MediaBrowser.Controller.Chapters;
 using MediaBrowser.Controller.ClientEvent;
 using MediaBrowser.Controller.Collections;
 using MediaBrowser.Controller.Configuration;
-using MediaBrowser.Controller.Dlna;
 using MediaBrowser.Controller.Drawing;
 using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
@@ -82,7 +79,6 @@ using MediaBrowser.LocalMetadata.Savers;
 using MediaBrowser.MediaEncoding.BdInfo;
 using MediaBrowser.MediaEncoding.Subtitles;
 using MediaBrowser.Model.Cryptography;
-using MediaBrowser.Model.Dlna;
 using MediaBrowser.Model.Globalization;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.MediaInfo;
@@ -563,8 +559,6 @@ namespace Emby.Server.Implementations
 
             serviceCollection.AddSingleton<ISessionManager, SessionManager>();
 
-            serviceCollection.AddSingleton<IDlnaManager, DlnaManager>();
-
             serviceCollection.AddSingleton<ICollectionManager, CollectionManager>();
 
             serviceCollection.AddSingleton<IPlaylistManager, PlaylistManager>();
@@ -576,8 +570,6 @@ namespace Emby.Server.Implementations
 
             serviceCollection.AddSingleton<IUserViewManager, UserViewManager>();
 
-            serviceCollection.AddSingleton<IDeviceDiscovery, DeviceDiscovery>();
-
             serviceCollection.AddSingleton<IChapterManager, ChapterManager>();
 
             serviceCollection.AddSingleton<IEncodingManager, MediaEncoder.EncodingManager>();

Jellyfin.Api/Controllers/DlnaServerController.cs

@@ -5,7 +5,6 @@ using System.IO;
 using System.Net.Mime;
 using System.Threading.Tasks;
 using Emby.Dlna;
-using Emby.Dlna.Main;
 using Jellyfin.Api.Attributes;
 using Jellyfin.Api.Constants;
 using MediaBrowser.Controller.Dlna;
@@ -33,12 +32,19 @@ public class DlnaServerController : BaseJellyfinApiController
     /// Initializes a new instance of the <see cref="DlnaServerController"/> class.
     /// </summary>
     /// <param name="dlnaManager">Instance of the <see cref="IDlnaManager"/> interface.</param>
-    public DlnaServerController(IDlnaManager dlnaManager)
+    /// <param name="contentDirectory">Instance of the <see cref="IContentDirectory"/> interface.</param>
+    /// <param name="connectionManager">Instance of the <see cref="IConnectionManager"/> interface.</param>
+    /// <param name="mediaReceiverRegistrar">Instance of the <see cref="IMediaReceiverRegistrar"/> interface.</param>
+    public DlnaServerController(
+        IDlnaManager dlnaManager,
+        IContentDirectory contentDirectory,
+        IConnectionManager connectionManager,
+        IMediaReceiverRegistrar mediaReceiverRegistrar)
     {
         _dlnaManager = dlnaManager;
-        _contentDirectory = DlnaEntryPoint.Current.ContentDirectory;
-        _connectionManager = DlnaEntryPoint.Current.ConnectionManager;
-        _mediaReceiverRegistrar = DlnaEntryPoint.Current.MediaReceiverRegistrar;
+        _contentDirectory = contentDirectory;
+        _connectionManager = connectionManager;
+        _mediaReceiverRegistrar = mediaReceiverRegistrar;
     }
 
     /// <summary>

Jellyfin.Server/Startup.cs

@@ -1,10 +1,10 @@
 using System;
-using System.Globalization;
 using System.Net;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Net.Mime;
 using System.Text;
+using Emby.Dlna.Extensions;
 using Jellyfin.Api.Middleware;
 using Jellyfin.MediaEncoding.Hls.Extensions;
 using Jellyfin.Networking.Configuration;
@@ -27,7 +27,6 @@ using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.FileProviders;
 using Microsoft.Extensions.Hosting;
-using Microsoft.VisualBasic;
 using Prometheus;
 
 namespace Jellyfin.Server
@@ -120,26 +119,11 @@ namespace Jellyfin.Server
                 })
                 .ConfigurePrimaryHttpMessageHandler(defaultHttpClientHandlerDelegate);
 
-            services.AddHttpClient(NamedClient.Dlna, c =>
-                {
-                    c.DefaultRequestHeaders.UserAgent.ParseAdd(
-                        string.Format(
-                            CultureInfo.InvariantCulture,
-                            "{0}/{1} UPnP/1.0 {2}/{3}",
-                            Environment.OSVersion.Platform,
-                            Environment.OSVersion,
-                            _serverApplicationHost.Name,
-                            _serverApplicationHost.ApplicationVersionString));
-
-                    c.DefaultRequestHeaders.Add("CPFN.UPNP.ORG", _serverApplicationHost.FriendlyName); // Required for UPnP DeviceArchitecture v2.0
-                    c.DefaultRequestHeaders.Add("FriendlyName.DLNA.ORG", _serverApplicationHost.FriendlyName); // REVIEW: where does this come from?
-                })
-                .ConfigurePrimaryHttpMessageHandler(defaultHttpClientHandlerDelegate);
-
             services.AddHealthChecks()
                 .AddCheck<DbContextFactoryHealthCheck<JellyfinDbContext>>(nameof(JellyfinDbContext));
 
             services.AddHlsPlaylistGenerator();
+            services.AddDlnaServices(_serverApplicationHost);
         }
 
         /// <summary>