Bump version to 10.7.0-rc3

(cherry picked from commit 4b6b90e0b1)
Signed-off-by: Joshua M. Boniface <joshua@boniface.me>

.ci/azure-pipelines-api-client.yml

@@ -52,7 +52,8 @@ jobs:
     - task: Npm@1
       displayName: 'Publish stable typescript axios client'
       inputs:
-        command: publish
+        command: custom
+        customCommand: publish --access public
         publishRegistry: useExternalRegistry
         publishEndpoint: 'jellyfin-bot for NPM'
         workingDir: ./apiclient/generated/typescript/axios

.ci/azure-pipelines-package.yml

@@ -22,6 +22,12 @@ jobs:
         BuildConfiguration: ubuntu.armhf
       Linux.amd64:
         BuildConfiguration: linux.amd64
+      Linux.amd64-musl:
+        BuildConfiguration: linux.amd64-musl
+      Linux.arm64:
+        BuildConfiguration: linux.arm64
+      Linux.armhf:
+        BuildConfiguration: linux.armhf
       Windows.amd64:
         BuildConfiguration: windows.amd64
       MacOS:
@@ -187,6 +193,10 @@ jobs:
   pool:
     vmImage: 'ubuntu-latest'
 
+  variables:
+  - name: JellyfinVersion
+    value: $[replace(variables['Build.SourceBranch'],'refs/tags/v','')]
+
   steps:
   - task: UseDotNet@2
     displayName: 'Use .NET 5.0 sdk'
@@ -198,12 +208,19 @@ jobs:
     displayName: 'Build Stable Nuget packages'
     condition: startsWith(variables['Build.SourceBranch'], 'refs/tags/v')
     inputs:
-      command: 'pack'
-      packagesToPack: 'Jellyfin.Data/Jellyfin.Data.csproj;MediaBrowser.Common/MediaBrowser.Common.csproj;MediaBrowser.Controller/MediaBrowser.Controller.csproj;MediaBrowser.Model/MediaBrowser.Model.csproj;Emby.Naming/Emby.Naming.csproj'
-      versioningScheme: 'off'
+      command: 'custom'
+      projects: |
+        Jellyfin.Data/Jellyfin.Data.csproj
+        MediaBrowser.Common/MediaBrowser.Common.csproj
+        MediaBrowser.Controller/MediaBrowser.Controller.csproj
+        MediaBrowser.Model/MediaBrowser.Model.csproj
+        Emby.Naming/Emby.Naming.csproj
+      custom: 'pack'
+      arguments: -o $(Build.ArtifactStagingDirectory) -p:Version=$(JellyfinVersion)
 
   - task: DotNetCoreCLI@2
     displayName: 'Build Unstable Nuget packages'
+    condition: startsWith(variables['Build.SourceBranch'], 'refs/heads/master')
     inputs:
       command: 'custom'
       projects: |
@@ -221,18 +238,12 @@ jobs:
       pathToPublish: $(Build.ArtifactStagingDirectory)
       artifactName: Jellyfin Nuget Packages
 
-  - task: NuGetAuthenticate@0
-    displayName: 'Authenticate to stable Nuget feed'
-    condition: startsWith(variables['Build.SourceBranch'], 'refs/tags/v')
-    inputs:
-      nuGetServiceConnections: 'NugetOrg'
-
   - task: NuGetCommand@2
     displayName: 'Push Nuget packages to stable feed'
     condition: startsWith(variables['Build.SourceBranch'], 'refs/tags/v')
     inputs:
       command: 'push'
-      packagesToPush: '$(Build.ArtifactStagingDirectory)/**/*.nupkg;$(Build.ArtifactStagingDirectory)/**/*.snupkg'
+      packagesToPush: '$(Build.ArtifactStagingDirectory)/**/*.nupkg'
       nuGetFeedType: 'external'
       publishFeedCredentials: 'NugetOrg'
       allowPackageConflicts: true # This ignores an error if the version already exists

.github/workflows/codeql-analysis.yml

@@ -24,7 +24,7 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: '5.0.100'
+        dotnet-version: '5.0.x'
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v1
       with:

CONTRIBUTORS.md

@@ -141,6 +141,7 @@
  - [Pusta](https://github.com/pusta)
  - [nielsvanvelzen](https://github.com/nielsvanvelzen)
  - [skyfrk](https://github.com/skyfrk)
+ - [ianjazz246](https://github.com/ianjazz246)
 
 # Emby Contributors
 

Emby.Dlna/Didl/DidlBuilder.cs

@@ -96,6 +96,7 @@ namespace Emby.Dlna.Didl
 
             using (StringWriter builder = new StringWriterWithEncoding(Encoding.UTF8))
             {
+                // If this using are changed to single lines, then write.Flush needs to be appended before the return.
                 using (var writer = XmlWriter.Create(builder, settings))
                 {
                     // writer.WriteStartDocument();

Emby.Dlna/Main/DlnaEntryPoint.cs

@@ -9,6 +9,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using Emby.Dlna.PlayTo;
 using Emby.Dlna.Ssdp;
+using Jellyfin.Networking.Configuration;
 using Jellyfin.Networking.Manager;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Extensions;
@@ -52,6 +53,8 @@ namespace Emby.Dlna.Main
         private readonly ISocketFactory _socketFactory;
         private readonly INetworkManager _networkManager;
         private readonly object _syncLock = new object();
+        private readonly NetworkConfiguration _netConfig;
+        private readonly bool _disabled;
 
         private PlayToManager _manager;
         private SsdpDevicePublisher _publisher;
@@ -122,10 +125,22 @@ namespace Emby.Dlna.Main
                 httpClientFactory,
                 config);
             Current = this;
+
+            _netConfig = config.GetConfiguration<NetworkConfiguration>("network");
+            _disabled = appHost.ListenWithHttps && _netConfig.RequireHttps;
+            if (_disabled)
+            {
+                _logger.LogError("The DLNA specification does not support HTTPS.");
+            }
         }
 
         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; }
@@ -136,6 +151,12 @@ namespace Emby.Dlna.Main
         {
             await ((DlnaManager)_dlnaManager).InitProfilesAsync().ConfigureAwait(false);
 
+            if (_disabled)
+            {
+                // No use starting as dlna won't work, as we're running purely on HTTPS.
+                return;
+            }
+
             ReloadComponents();
 
             _config.NamedConfigurationUpdated += OnNamedConfigurationUpdated;
@@ -152,6 +173,7 @@ namespace Emby.Dlna.Main
         private void ReloadComponents()
         {
             var options = _config.GetDlnaConfiguration();
+            Enabled = options.EnableServer;
 
             StartSsdpHandler();
 
@@ -290,12 +312,15 @@ namespace Emby.Dlna.Main
 
                 _logger.LogInformation("Registering publisher for {0} on {1}", fullService, address);
 
-                var uri = new Uri(_appHost.GetSmartApiUrl(address.Address) + descriptorUri);
+                var uri = new UriBuilder(_appHost.GetSmartApiUrl(address.Address) + descriptorUri);
+                // DLNA will only work over http, so we must reset to http:// : {port}
+                uri.Scheme = "http://";
+                uri.Port = _netConfig.HttpServerPortNumber;
 
                 var device = new SsdpRootDevice
                 {
                     CacheLifetime = TimeSpan.FromSeconds(1800), // How long SSDP clients can cache this info.
-                    Location = uri, // Must point to the URL that serves your devices UPnP description document.
+                    Location = uri.Uri, // Must point to the URL that serves your devices UPnP description document.
                     Address = address.Address,
                     PrefixLength = address.PrefixLength,
                     FriendlyName = "Jellyfin",

Emby.Dlna/PlayTo/PlayToController.cs

@@ -340,10 +340,19 @@ namespace Emby.Dlna.PlayTo
             }
 
             var playlist = new PlaylistItem[len];
-            playlist[0] = CreatePlaylistItem(items[0], user, command.StartPositionTicks.Value, command.MediaSourceId, command.AudioStreamIndex, command.SubtitleStreamIndex);
+
+            // Not nullable enabled - so this is required.
+            playlist[0] = CreatePlaylistItem(
+                items[0],
+                user,
+                command.StartPositionTicks ?? 0,
+                command.MediaSourceId ?? string.Empty,
+                command.AudioStreamIndex,
+                command.SubtitleStreamIndex);
+
             for (int i = 1; i < len; i++)
             {
-                playlist[i] = CreatePlaylistItem(items[i], user, 0, null, null, null);
+                playlist[i] = CreatePlaylistItem(items[i], user, 0, string.Empty, null, null);
             }
 
             _logger.LogDebug("{0} - Playlist created", _session.DeviceName);
@@ -817,7 +826,7 @@ namespace Emby.Dlna.PlayTo
                 return SendPlayCommand(data as PlayRequest, cancellationToken);
             }
 
-            if (name == SessionMessageType.PlayState)
+            if (name == SessionMessageType.Playstate)
             {
                 return SendPlaystateCommand(data as PlaystateRequest, cancellationToken);
             }
@@ -887,16 +896,16 @@ namespace Emby.Dlna.PlayTo
 
                 var parts = url.Split('/');
 
-                for (var i = 0; i < parts.Length; i++)
+                for (var i = 0; i < parts.Length - 1; i++)
                 {
                     var part = parts[i];
 
                     if (string.Equals(part, "audio", StringComparison.OrdinalIgnoreCase) ||
                         string.Equals(part, "videos", StringComparison.OrdinalIgnoreCase))
                     {
-                        if (parts.Length > i + 1)
+                        if (Guid.TryParse(parts[i + 1], out var result))
                         {
-                            return Guid.Parse(parts[i + 1]);
+                            return result;
                         }
                     }
                 }

Emby.Dlna/Profiles/SonyPs3Profile.cs

@@ -52,7 +52,7 @@ namespace Emby.Dlna.Profiles
                     Container = "ts,mpegts",
                     Type = DlnaProfileType.Video,
                     VideoCodec = "mpeg1video,mpeg2video,h264",
-                    AudioCodec = "ac3,mp2,mp3,aac"
+                    AudioCodec = "aac,ac3,mp2"
                 },
                 new DirectPlayProfile
                 {
@@ -92,7 +92,7 @@ namespace Emby.Dlna.Profiles
                 {
                     Container = "ts",
                     VideoCodec = "h264",
-                    AudioCodec = "ac3,aac,mp3",
+                    AudioCodec = "aac,ac3,mp2",
                     Type = DlnaProfileType.Video
                 },
                 new TranscodingProfile

Emby.Dlna/Profiles/SonyPs4Profile.cs

@@ -52,7 +52,7 @@ namespace Emby.Dlna.Profiles
                     Container = "ts,mpegts",
                     Type = DlnaProfileType.Video,
                     VideoCodec = "mpeg1video,mpeg2video,h264",
-                    AudioCodec = "ac3,mp2,mp3,aac"
+                    AudioCodec = "aac,ac3,mp2"
                 },
                 new DirectPlayProfile
                 {
@@ -94,7 +94,7 @@ namespace Emby.Dlna.Profiles
                 {
                     Container = "ts",
                     VideoCodec = "h264",
-                    AudioCodec = "mp3",
+                    AudioCodec = "aac,ac3,mp2",
                     Type = DlnaProfileType.Video
                 },
                 new TranscodingProfile

Emby.Dlna/Profiles/Xml/Sony PlayStation 3.xml

@@ -38,7 +38,7 @@
   <XmlRootAttributes />
   <DirectPlayProfiles>
     <DirectPlayProfile container="avi" audioCodec="mp2,mp3" videoCodec="mpeg4" type="Video" />
-    <DirectPlayProfile container="ts,mpegts" audioCodec="ac3,mp2,mp3,aac" videoCodec="mpeg1video,mpeg2video,h264" type="Video" />
+    <DirectPlayProfile container="ts,mpegts" audioCodec="aac,ac3,mp2" videoCodec="mpeg1video,mpeg2video,h264" type="Video" />
     <DirectPlayProfile container="mpeg" audioCodec="mp2" videoCodec="mpeg1video,mpeg2video" type="Video" />
     <DirectPlayProfile container="mp4" audioCodec="aac,ac3" videoCodec="h264,mpeg4" type="Video" />
     <DirectPlayProfile container="aac,mp3,wav" type="Audio" />
@@ -46,7 +46,7 @@
   </DirectPlayProfiles>
   <TranscodingProfiles>
     <TranscodingProfile container="mp3" type="Audio" audioCodec="mp3" estimateContentLength="false" enableMpegtsM2TsMode="false" transcodeSeekInfo="Auto" copyTimestamps="false" context="Streaming" enableSubtitlesInManifest="false" minSegments="0" segmentLength="0" breakOnNonKeyFrames="false" />
-    <TranscodingProfile container="ts" type="Video" videoCodec="h264" audioCodec="ac3,aac,mp3" estimateContentLength="false" enableMpegtsM2TsMode="false" transcodeSeekInfo="Auto" copyTimestamps="false" context="Streaming" enableSubtitlesInManifest="false" minSegments="0" segmentLength="0" breakOnNonKeyFrames="false" />
+    <TranscodingProfile container="ts" type="Video" videoCodec="h264" audioCodec="aac,ac3,mp2" estimateContentLength="false" enableMpegtsM2TsMode="false" transcodeSeekInfo="Auto" copyTimestamps="false" context="Streaming" enableSubtitlesInManifest="false" minSegments="0" segmentLength="0" breakOnNonKeyFrames="false" />
     <TranscodingProfile container="jpeg" type="Photo" estimateContentLength="false" enableMpegtsM2TsMode="false" transcodeSeekInfo="Auto" copyTimestamps="false" context="Streaming" enableSubtitlesInManifest="false" minSegments="0" segmentLength="0" breakOnNonKeyFrames="false" />
   </TranscodingProfiles>
   <ContainerProfiles>

Emby.Dlna/Profiles/Xml/Sony PlayStation 4.xml

@@ -38,7 +38,7 @@
   <XmlRootAttributes />
   <DirectPlayProfiles>
     <DirectPlayProfile container="avi" audioCodec="mp2,mp3" videoCodec="mpeg4" type="Video" />
-    <DirectPlayProfile container="ts,mpegts" audioCodec="ac3,mp2,mp3,aac" videoCodec="mpeg1video,mpeg2video,h264" type="Video" />
+    <DirectPlayProfile container="ts,mpegts" audioCodec="aac,ac3,mp2" videoCodec="mpeg1video,mpeg2video,h264" type="Video" />
     <DirectPlayProfile container="mpeg" audioCodec="mp2" videoCodec="mpeg1video,mpeg2video" type="Video" />
     <DirectPlayProfile container="mp4,mkv,m4v" audioCodec="aac,ac3" videoCodec="h264,mpeg4" type="Video" />
     <DirectPlayProfile container="aac,mp3,wav" type="Audio" />
@@ -46,7 +46,7 @@
   </DirectPlayProfiles>
   <TranscodingProfiles>
     <TranscodingProfile container="mp3" type="Audio" audioCodec="mp3" estimateContentLength="false" enableMpegtsM2TsMode="false" transcodeSeekInfo="Bytes" copyTimestamps="false" context="Streaming" enableSubtitlesInManifest="false" minSegments="0" segmentLength="0" breakOnNonKeyFrames="false" />
-    <TranscodingProfile container="ts" type="Video" videoCodec="h264" audioCodec="mp3" estimateContentLength="false" enableMpegtsM2TsMode="false" transcodeSeekInfo="Auto" copyTimestamps="false" context="Streaming" enableSubtitlesInManifest="false" minSegments="0" segmentLength="0" breakOnNonKeyFrames="false" />
+    <TranscodingProfile container="ts" type="Video" videoCodec="h264" audioCodec="aac,ac3,mp2" estimateContentLength="false" enableMpegtsM2TsMode="false" transcodeSeekInfo="Auto" copyTimestamps="false" context="Streaming" enableSubtitlesInManifest="false" minSegments="0" segmentLength="0" breakOnNonKeyFrames="false" />
     <TranscodingProfile container="jpeg" type="Photo" estimateContentLength="false" enableMpegtsM2TsMode="false" transcodeSeekInfo="Auto" copyTimestamps="false" context="Streaming" enableSubtitlesInManifest="false" minSegments="0" segmentLength="0" breakOnNonKeyFrames="false" />
   </TranscodingProfiles>
   <ContainerProfiles>

Emby.Server.Implementations/ApplicationHost.cs

@@ -3,6 +3,7 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Net;
@@ -119,7 +120,9 @@ namespace Emby.Server.Implementations
         private readonly IXmlSerializer _xmlSerializer;
         private readonly IJsonSerializer _jsonSerializer;
         private readonly IStartupOptions _startupOptions;
+        private readonly IPluginManager _pluginManager;
 
+        private List<Type> _creatingInstances;
         private IMediaEncoder _mediaEncoder;
         private ISessionManager _sessionManager;
         private string[] _urlPrefixes;
@@ -181,16 +184,6 @@ namespace Emby.Server.Implementations
 
         protected IServiceCollection ServiceCollection { get; }
 
-        private IPlugin[] _plugins;
-
-        private IReadOnlyList<LocalPlugin> _pluginsManifests;
-
-        /// <summary>
-        /// Gets the plugins.
-        /// </summary>
-        /// <value>The plugins.</value>
-        public IReadOnlyList<IPlugin> Plugins => _plugins;
-
         /// <summary>
         /// Gets the logger factory.
         /// </summary>
@@ -284,16 +277,16 @@ namespace Emby.Server.Implementations
 
             fileSystem.AddShortcutHandler(new MbLinkShortcutHandler(fileSystem));
 
-            CertificateInfo = new CertificateInfo
-            {
-                Path = ServerConfigurationManager.Configuration.CertificatePath,
-                Password = ServerConfigurationManager.Configuration.CertificatePassword
-            };
-            Certificate = GetCertificate(CertificateInfo);
-
             ApplicationVersion = typeof(ApplicationHost).Assembly.GetName().Version;
             ApplicationVersionString = ApplicationVersion.ToString(3);
             ApplicationUserAgent = Name.Replace(' ', '-') + "/" + ApplicationVersionString;
+
+            _pluginManager = new PluginManager(
+                LoggerFactory.CreateLogger<PluginManager>(),
+                this,
+                ServerConfigurationManager.Configuration,
+                ApplicationPaths.PluginsPath,
+                ApplicationVersion);
         }
 
         /// <summary>
@@ -393,16 +386,41 @@ namespace Emby.Server.Implementations
         /// <returns>System.Object.</returns>
         protected object CreateInstanceSafe(Type type)
         {
+            if (_creatingInstances == null)
+            {
+                _creatingInstances = new List<Type>();
+            }
+
+            if (_creatingInstances.IndexOf(type) != -1)
+            {
+                Logger.LogError("DI Loop detected in the attempted creation of {Type}", type.FullName);
+                foreach (var entry in _creatingInstances)
+                {
+                    Logger.LogError("Called from: {TypeName}", entry.FullName);
+                }
+
+                _pluginManager.FailPlugin(type.Assembly);
+
+                throw new ExternalException("DI Loop detected.");
+            }
+
             try
             {
+                _creatingInstances.Add(type);
                 Logger.LogDebug("Creating instance of {Type}", type);
                 return ActivatorUtilities.CreateInstance(ServiceProvider, type);
             }
             catch (Exception ex)
             {
                 Logger.LogError(ex, "Error creating {Type}", type);
+                // If this is a plugin fail it.
+                _pluginManager.FailPlugin(type.Assembly);
                 return null;
             }
+            finally
+            {
+                _creatingInstances.Remove(type);
+            }
         }
 
         /// <summary>
@@ -412,11 +430,7 @@ namespace Emby.Server.Implementations
         /// <returns>``0.</returns>
         public T Resolve<T>() => ServiceProvider.GetService<T>();
 
-        /// <summary>
-        /// Gets the export types.
-        /// </summary>
-        /// <typeparam name="T">The type.</typeparam>
-        /// <returns>IEnumerable{Type}.</returns>
+        /// <inheritdoc/>
         public IEnumerable<Type> GetExportTypes<T>()
         {
             var currentType = typeof(T);
@@ -445,6 +459,27 @@ namespace Emby.Server.Implementations
             return parts;
         }
 
+        /// <inheritdoc />
+        public IReadOnlyCollection<T> GetExports<T>(CreationDelegate defaultFunc, bool manageLifetime = true)
+        {
+            // Convert to list so this isn't executed for each iteration
+            var parts = GetExportTypes<T>()
+                .Select(i => defaultFunc(i))
+                .Where(i => i != null)
+                .Cast<T>()
+                .ToList();
+
+            if (manageLifetime)
+            {
+                lock (_disposableParts)
+                {
+                    _disposableParts.AddRange(parts.OfType<IDisposable>());
+                }
+            }
+
+            return parts;
+        }
+
         /// <summary>
         /// Runs the startup tasks.
         /// </summary>
@@ -456,6 +491,7 @@ namespace Emby.Server.Implementations
             Resolve<ITaskManager>().AddTasks(GetExports<IScheduledTask>(false));
 
             ConfigurationManager.ConfigurationUpdated += OnConfigurationUpdated;
+            ConfigurationManager.NamedConfigurationUpdated += OnConfigurationUpdated;
 
             _mediaEncoder.SetFFmpegPath();
 
@@ -505,11 +541,18 @@ namespace Emby.Server.Implementations
                 HttpsPort = NetworkConfiguration.DefaultHttpsPort;
             }
 
+            CertificateInfo = new CertificateInfo
+            {
+                Path = networkConfiguration.CertificatePath,
+                Password = networkConfiguration.CertificatePassword
+            };
+            Certificate = GetCertificate(CertificateInfo);
+
             DiscoverTypes();
 
             RegisterServices();
 
-            RegisterPluginServices();
+            _pluginManager.RegisterServices(ServiceCollection);
         }
 
         /// <summary>
@@ -523,7 +566,7 @@ namespace Emby.Server.Implementations
 
             ServiceCollection.AddSingleton(ConfigurationManager);
             ServiceCollection.AddSingleton<IApplicationHost>(this);
-
+            ServiceCollection.AddSingleton<IPluginManager>(_pluginManager);
             ServiceCollection.AddSingleton<IApplicationPaths>(ApplicationPaths);
 
             ServiceCollection.AddSingleton<IJsonSerializer, JsonSerializer>();
@@ -714,7 +757,7 @@ namespace Emby.Server.Implementations
                 // Don't use an empty string password
                 var password = string.IsNullOrWhiteSpace(info.Password) ? null : info.Password;
 
-                var localCert = new X509Certificate2(certificateLocation, password);
+                var localCert = new X509Certificate2(certificateLocation, password, X509KeyStorageFlags.UserKeySet);
                 // localCert.PrivateKey = PrivateKey.CreateFromFile(pvk_file).RSA;
                 if (!localCert.HasPrivateKey)
                 {
@@ -768,34 +811,7 @@ namespace Emby.Server.Implementations
             }
 
             ConfigurationManager.AddParts(GetExports<IConfigurationFactory>());
-            _plugins = GetExports<IPlugin>()
-                        .Where(i => i != null)
-                        .ToArray();
-
-            if (Plugins != null)
-            {
-                foreach (var plugin in Plugins)
-                {
-                    if (_pluginsManifests != null && plugin is IPluginAssembly assemblyPlugin)
-                    {
-                        // Ensure the version number matches the Plugin Manifest information.
-                        foreach (var item in _pluginsManifests)
-                        {
-                            if (Path.GetDirectoryName(plugin.AssemblyFilePath).Equals(item.Path, StringComparison.OrdinalIgnoreCase))
-                            {
-                                // Update version number to that of the manifest.
-                                assemblyPlugin.SetAttributes(
-                                    plugin.AssemblyFilePath,
-                                    Path.Combine(ApplicationPaths.PluginsPath, Path.GetFileNameWithoutExtension(plugin.AssemblyFilePath)),
-                                    item.Version);
-                                break;
-                            }
-                        }
-                    }
-
-                    Logger.LogInformation("Loaded plugin: {PluginName} {PluginVersion}", plugin.Name, plugin.Version);
-                }
-            }
+            _pluginManager.CreatePlugins();
 
             _urlPrefixes = GetUrlPrefixes().ToArray();
 
@@ -834,22 +850,6 @@ namespace Emby.Server.Implementations
             _allConcreteTypes = GetTypes(GetComposablePartAssemblies()).ToArray();
         }
 
-        private void RegisterPluginServices()
-        {
-            foreach (var pluginServiceRegistrator in GetExportTypes<IPluginServiceRegistrator>())
-            {
-                try
-                {
-                    var instance = (IPluginServiceRegistrator)Activator.CreateInstance(pluginServiceRegistrator);
-                    instance.RegisterServices(ServiceCollection);
-                }
-                catch (Exception ex)
-                {
-                    Logger.LogError(ex, "Error registering plugin services from {Assembly}.", pluginServiceRegistrator.Assembly);
-                }
-            }
-        }
-
         private IEnumerable<Type> GetTypes(IEnumerable<Assembly> assemblies)
         {
             foreach (var ass in assemblies)
@@ -862,11 +862,13 @@ namespace Emby.Server.Implementations
                 catch (FileNotFoundException ex)
                 {
                     Logger.LogError(ex, "Error getting exported types from {Assembly}", ass.FullName);
+                    _pluginManager.FailPlugin(ass);
                     continue;
                 }
                 catch (TypeLoadException ex)
                 {
                     Logger.LogError(ex, "Error loading types from {Assembly}.", ass.FullName);
+                    _pluginManager.FailPlugin(ass);
                     continue;
                 }
 
@@ -912,11 +914,11 @@ namespace Emby.Server.Implementations
         protected void OnConfigurationUpdated(object sender, EventArgs e)
         {
             var requiresRestart = false;
+            var networkConfiguration = ServerConfigurationManager.GetNetworkConfiguration();
 
             // Don't do anything if these haven't been set yet
             if (HttpPort != 0 && HttpsPort != 0)
             {
-                var networkConfiguration = ServerConfigurationManager.GetNetworkConfiguration();
                 // Need to restart if ports have changed
                 if (networkConfiguration.HttpServerPortNumber != HttpPort ||
                     networkConfiguration.HttpsPortNumber != HttpsPort)
@@ -936,10 +938,7 @@ namespace Emby.Server.Implementations
                 requiresRestart = true;
             }
 
-            var currentCertPath = CertificateInfo?.Path;
-            var newCertPath = ServerConfigurationManager.Configuration.CertificatePath;
-
-            if (!string.Equals(currentCertPath, newCertPath, StringComparison.OrdinalIgnoreCase))
+            if (ValidateSslCertificate(networkConfiguration))
             {
                 requiresRestart = true;
             }
@@ -952,6 +951,33 @@ namespace Emby.Server.Implementations
             }
         }
 
+        /// <summary>
+        /// Validates the SSL certificate.
+        /// </summary>
+        /// <param name="networkConfig">The new configuration.</param>
+        /// <exception cref="FileNotFoundException">The certificate path doesn't exist.</exception>
+        private bool ValidateSslCertificate(NetworkConfiguration networkConfig)
+        {
+            var newPath = networkConfig.CertificatePath;
+
+            if (!string.IsNullOrWhiteSpace(newPath)
+                && !string.Equals(CertificateInfo?.Path, newPath, StringComparison.Ordinal))
+            {
+                if (File.Exists(newPath))
+                {
+                    return true;
+                }
+                
+                throw new FileNotFoundException(
+                    string.Format(
+                        CultureInfo.InvariantCulture,
+                        "Certificate file '{0}' does not exist.",
+                        newPath));
+            }
+
+            return false;
+        }
+
         /// <summary>
         /// Notifies that the kernel that a change has been made that requires a restart.
         /// </summary>
@@ -1005,129 +1031,15 @@ namespace Emby.Server.Implementations
 
         protected abstract void RestartInternal();
 
-        /// <inheritdoc/>
-        public IEnumerable<LocalPlugin> GetLocalPlugins(string path, bool cleanup = true)
-        {
-            var minimumVersion = new Version(0, 0, 0, 1);
-            var versions = new List<LocalPlugin>();
-            if (!Directory.Exists(path))
-            {
-                // Plugin path doesn't exist, don't try to enumerate subfolders.
-                return Enumerable.Empty<LocalPlugin>();
-            }
-
-            var directories = Directory.EnumerateDirectories(path, "*.*", SearchOption.TopDirectoryOnly);
-
-            foreach (var dir in directories)
-            {
-                try
-                {
-                    var metafile = Path.Combine(dir, "meta.json");
-                    if (File.Exists(metafile))
-                    {
-                        var manifest = _jsonSerializer.DeserializeFromFile<PluginManifest>(metafile);
-
-                        if (!Version.TryParse(manifest.TargetAbi, out var targetAbi))
-                        {
-                            targetAbi = minimumVersion;
-                        }
-
-                        if (!Version.TryParse(manifest.Version, out var version))
-                        {
-                            version = minimumVersion;
-                        }
-
-                        if (ApplicationVersion >= targetAbi)
-                        {
-                            // Only load Plugins if the plugin is built for this version or below.
-                            versions.Add(new LocalPlugin(manifest.Guid, manifest.Name, version, dir));
-                        }
-                    }
-                    else
-                    {
-                        // No metafile, so lets see if the folder is versioned.
-                        metafile = dir.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries)[^1];
-
-                        int versionIndex = dir.LastIndexOf('_');
-                        if (versionIndex != -1 && Version.TryParse(dir.AsSpan()[(versionIndex + 1)..], out Version parsedVersion))
-                        {
-                            // Versioned folder.
-                            versions.Add(new LocalPlugin(Guid.Empty, metafile, parsedVersion, dir));
-                        }
-                        else
-                        {
-                            // Un-versioned folder - Add it under the path name and version 0.0.0.1.
-                            versions.Add(new LocalPlugin(Guid.Empty, metafile, minimumVersion, dir));
-                        }
-                    }
-                }
-                catch
-                {
-                    continue;
-                }
-            }
-
-            string lastName = string.Empty;
-            versions.Sort(LocalPlugin.Compare);
-            // Traverse backwards through the list.
-            // The first item will be the latest version.
-            for (int x = versions.Count - 1; x >= 0; x--)
-            {
-                if (!string.Equals(lastName, versions[x].Name, StringComparison.OrdinalIgnoreCase))
-                {
-                    versions[x].DllFiles.AddRange(Directory.EnumerateFiles(versions[x].Path, "*.dll", SearchOption.AllDirectories));
-                    lastName = versions[x].Name;
-                    continue;
-                }
-
-                if (!string.IsNullOrEmpty(lastName) && cleanup)
-                {
-                    // Attempt a cleanup of old folders.
-                    try
-                    {
-                        Logger.LogDebug("Deleting {Path}", versions[x].Path);
-                        Directory.Delete(versions[x].Path, true);
-                    }
-                    catch (Exception e)
-                    {
-                        Logger.LogWarning(e, "Unable to delete {Path}", versions[x].Path);
-                    }
-
-                    versions.RemoveAt(x);
-                }
-            }
-
-            return versions;
-        }
-
         /// <summary>
         /// Gets the composable part assemblies.
         /// </summary>
         /// <returns>IEnumerable{Assembly}.</returns>
         protected IEnumerable<Assembly> GetComposablePartAssemblies()
         {
-            if (Directory.Exists(ApplicationPaths.PluginsPath))
+            foreach (var p in _pluginManager.LoadAssemblies())
             {
-                _pluginsManifests = GetLocalPlugins(ApplicationPaths.PluginsPath).ToList();
-                foreach (var plugin in _pluginsManifests)
-                {
-                    foreach (var file in plugin.DllFiles)
-                    {
-                        Assembly plugAss;
-                        try
-                        {
-                            plugAss = Assembly.LoadFrom(file);
-                        }
-                        catch (FileLoadException ex)
-                        {
-                            Logger.LogError(ex, "Failed to load assembly {Path}", file);
-                            continue;
-                        }
-
-                        Logger.LogInformation("Loaded assembly {Assembly} from {Path}", plugAss.FullName, file);
-                        yield return plugAss;
-                    }
-                }
+                yield return p;
             }
 
             // Include composable parts in the Model assembly
@@ -1369,17 +1281,6 @@ namespace Emby.Server.Implementations
             }
         }
 
-        /// <summary>
-        /// Removes the plugin.
-        /// </summary>
-        /// <param name="plugin">The plugin.</param>
-        public void RemovePlugin(IPlugin plugin)
-        {
-            var list = _plugins.ToList();
-            list.Remove(plugin);
-            _plugins = list.ToArray();
-        }
-
         public IEnumerable<Assembly> GetApiPluginAssemblies()
         {
             var assemblies = _allConcreteTypes

Emby.Server.Implementations/Configuration/ServerConfigurationManager.cs

@@ -88,38 +88,12 @@ namespace Emby.Server.Implementations.Configuration
             var newConfig = (ServerConfiguration)newConfiguration;
 
             ValidateMetadataPath(newConfig);
-            ValidateSslCertificate(newConfig);
 
             ConfigurationUpdating?.Invoke(this, new GenericEventArgs<ServerConfiguration>(newConfig));
 
             base.ReplaceConfiguration(newConfiguration);
         }
 
-        /// <summary>
-        /// Validates the SSL certificate.
-        /// </summary>
-        /// <param name="newConfig">The new configuration.</param>
-        /// <exception cref="FileNotFoundException">The certificate path doesn't exist.</exception>
-        private void ValidateSslCertificate(BaseApplicationConfiguration newConfig)
-        {
-            var serverConfig = (ServerConfiguration)newConfig;
-
-            var newPath = serverConfig.CertificatePath;
-
-            if (!string.IsNullOrWhiteSpace(newPath)
-                && !string.Equals(Configuration.CertificatePath, newPath, StringComparison.Ordinal))
-            {
-                if (!File.Exists(newPath))
-                {
-                    throw new FileNotFoundException(
-                        string.Format(
-                            CultureInfo.InvariantCulture,
-                            "Certificate file '{0}' does not exist.",
-                            newPath));
-                }
-            }
-        }
-
         /// <summary>
         /// Validates the metadata path.
         /// </summary>

Emby.Server.Implementations/Dto/DtoService.cs

@@ -582,7 +582,26 @@ namespace Emby.Server.Implementations.Dto
                 {
                     baseItemPerson.PrimaryImageTag = GetTagAndFillBlurhash(dto, entity, ImageType.Primary);
                     baseItemPerson.Id = entity.Id.ToString("N", CultureInfo.InvariantCulture);
-                    baseItemPerson.ImageBlurHashes = dto.ImageBlurHashes;
+                    if (dto.ImageBlurHashes != null)
+                    {
+                        // Only add BlurHash for the person's image.
+                        baseItemPerson.ImageBlurHashes = new Dictionary<ImageType, Dictionary<string, string>>();
+                        foreach (var (imageType, blurHash) in dto.ImageBlurHashes)
+                        {
+                            if (blurHash != null)
+                            {
+                                baseItemPerson.ImageBlurHashes[imageType] = new Dictionary<string, string>();
+                                foreach (var (imageId, blurHashValue) in blurHash)
+                                {
+                                    if (string.Equals(baseItemPerson.PrimaryImageTag, imageId, StringComparison.OrdinalIgnoreCase))
+                                    {
+                                        baseItemPerson.ImageBlurHashes[imageType][imageId] = blurHashValue;
+                                    }
+                                }
+                            }
+                        }
+                    }
+
                     list.Add(baseItemPerson);
                 }
             }
@@ -1138,7 +1157,10 @@ namespace Emby.Server.Implementations.Dto
                     if (episodeSeries != null)
                     {
                         dto.SeriesPrimaryImageTag = GetTagAndFillBlurhash(dto, episodeSeries, ImageType.Primary);
-                        AttachPrimaryImageAspectRatio(dto, episodeSeries);
+                        if (!dto.ImageTags.ContainsKey(ImageType.Primary))
+                        {
+                            AttachPrimaryImageAspectRatio(dto, episodeSeries);
+                        }
                     }
                 }
 
@@ -1185,7 +1207,10 @@ namespace Emby.Server.Implementations.Dto
                     if (series != null)
                     {
                         dto.SeriesPrimaryImageTag = GetTagAndFillBlurhash(dto, series, ImageType.Primary);
-                        AttachPrimaryImageAspectRatio(dto, series);
+                        if (!dto.ImageTags.ContainsKey(ImageType.Primary))
+                        {
+                            AttachPrimaryImageAspectRatio(dto, series);
+                        }
                     }
                 }
             }

Emby.Server.Implementations/Emby.Server.Implementations.csproj

@@ -31,7 +31,7 @@
     <PackageReference Include="Microsoft.AspNetCore.ResponseCompression" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.WebSockets" Version="2.2.1" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="5.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="5.0.1" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="5.0.0" />
@@ -74,5 +74,4 @@
     <EmbeddedResource Include="Localization\Core\*.json" />
     <EmbeddedResource Include="Localization\Ratings\*.csv" />
   </ItemGroup>
-
 </Project>

Emby.Server.Implementations/HttpServer/Security/AuthorizationContext.cs

@@ -185,11 +185,11 @@ namespace Emby.Server.Implementations.HttpServer.Security
                         updateToken = true;
                     }
 
-                    authInfo.IsApiKey = true;
+                    authInfo.IsApiKey = false;
                 }
                 else
                 {
-                    authInfo.IsApiKey = false;
+                    authInfo.IsApiKey = true;
                 }
 
                 if (updateToken)

Emby.Server.Implementations/HttpServer/Security/SessionContext.cs

@@ -45,7 +45,7 @@ namespace Emby.Server.Implementations.HttpServer.Security
 
         public User GetUser(object requestContext)
         {
-            return GetUser((HttpContext)requestContext);
+            return GetUser(((HttpRequest)requestContext).HttpContext);
         }
     }
 }

Emby.Server.Implementations/IO/ManagedFileSystem.cs

@@ -582,9 +582,7 @@ namespace Emby.Server.Implementations.IO
 
         public virtual IEnumerable<FileSystemMetadata> GetDirectories(string path, bool recursive = false)
         {
-            var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
-
-            return ToMetadata(new DirectoryInfo(path).EnumerateDirectories("*", searchOption));
+            return ToMetadata(new DirectoryInfo(path).EnumerateDirectories("*", GetEnumerationOptions(recursive)));
         }
 
         public virtual IEnumerable<FileSystemMetadata> GetFiles(string path, bool recursive = false)
@@ -594,16 +592,16 @@ namespace Emby.Server.Implementations.IO
 
         public virtual IEnumerable<FileSystemMetadata> GetFiles(string path, IReadOnlyList<string> extensions, bool enableCaseSensitiveExtensions, bool recursive = false)
         {
-            var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
+            var enumerationOptions = GetEnumerationOptions(recursive);
 
             // On linux and osx the search pattern is case sensitive
             // If we're OK with case-sensitivity, and we're only filtering for one extension, then use the native method
             if ((enableCaseSensitiveExtensions || _isEnvironmentCaseInsensitive) && extensions != null && extensions.Count == 1)
             {
-                return ToMetadata(new DirectoryInfo(path).EnumerateFiles("*" + extensions[0], searchOption));
+                return ToMetadata(new DirectoryInfo(path).EnumerateFiles("*" + extensions[0], enumerationOptions));
             }
 
-            var files = new DirectoryInfo(path).EnumerateFiles("*", searchOption);
+            var files = new DirectoryInfo(path).EnumerateFiles("*", enumerationOptions);
 
             if (extensions != null && extensions.Count > 0)
             {
@@ -625,10 +623,10 @@ namespace Emby.Server.Implementations.IO
         public virtual IEnumerable<FileSystemMetadata> GetFileSystemEntries(string path, bool recursive = false)
         {
             var directoryInfo = new DirectoryInfo(path);
-            var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
+            var enumerationOptions = GetEnumerationOptions(recursive);
 
-            return ToMetadata(directoryInfo.EnumerateDirectories("*", searchOption))
-                .Concat(ToMetadata(directoryInfo.EnumerateFiles("*", searchOption)));
+            return ToMetadata(directoryInfo.EnumerateDirectories("*", enumerationOptions))
+                .Concat(ToMetadata(directoryInfo.EnumerateFiles("*", enumerationOptions)));
         }
 
         private IEnumerable<FileSystemMetadata> ToMetadata(IEnumerable<FileSystemInfo> infos)
@@ -638,8 +636,7 @@ namespace Emby.Server.Implementations.IO
 
         public virtual IEnumerable<string> GetDirectoryPaths(string path, bool recursive = false)
         {
-            var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
-            return Directory.EnumerateDirectories(path, "*", searchOption);
+            return Directory.EnumerateDirectories(path, "*", GetEnumerationOptions(recursive));
         }
 
         public virtual IEnumerable<string> GetFilePaths(string path, bool recursive = false)
@@ -649,16 +646,16 @@ namespace Emby.Server.Implementations.IO
 
         public virtual IEnumerable<string> GetFilePaths(string path, string[] extensions, bool enableCaseSensitiveExtensions, bool recursive = false)
         {
-            var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
+            var enumerationOptions = GetEnumerationOptions(recursive);
 
             // On linux and osx the search pattern is case sensitive
             // If we're OK with case-sensitivity, and we're only filtering for one extension, then use the native method
             if ((enableCaseSensitiveExtensions || _isEnvironmentCaseInsensitive) && extensions != null && extensions.Length == 1)
             {
-                return Directory.EnumerateFiles(path, "*" + extensions[0], searchOption);
+                return Directory.EnumerateFiles(path, "*" + extensions[0], enumerationOptions);
             }
 
-            var files = Directory.EnumerateFiles(path, "*", searchOption);
+            var files = Directory.EnumerateFiles(path, "*", enumerationOptions);
 
             if (extensions != null && extensions.Length > 0)
             {
@@ -679,8 +676,16 @@ namespace Emby.Server.Implementations.IO
 
         public virtual IEnumerable<string> GetFileSystemEntryPaths(string path, bool recursive = false)
         {
-            var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
-            return Directory.EnumerateFileSystemEntries(path, "*", searchOption);
+            return Directory.EnumerateFileSystemEntries(path, "*", GetEnumerationOptions(recursive));
+        }
+
+        private EnumerationOptions GetEnumerationOptions(bool recursive)
+        {
+            return new EnumerationOptions
+            {
+                RecurseSubdirectories = recursive,
+                IgnoreInaccessible = true
+            };
         }
 
         private static void RunProcess(string path, string args, string workingDirectory)

Emby.Server.Implementations/Library/ImageFetcherPostScanTask.cs

@@ -1,130 +0,0 @@
-using System;
-using System.Collections.Concurrent;
-using System.Globalization;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-using Jellyfin.Data.Events;
-using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Library;
-using MediaBrowser.Controller.Providers;
-using MediaBrowser.Model.Net;
-using Microsoft.Extensions.Logging;
-
-namespace Emby.Server.Implementations.Library
-{
-    /// <summary>
-    /// A library post scan/refresh task for pre-fetching remote images.
-    /// </summary>
-    public class ImageFetcherPostScanTask : ILibraryPostScanTask
-    {
-        private readonly ILibraryManager _libraryManager;
-        private readonly IProviderManager _providerManager;
-        private readonly ILogger<ImageFetcherPostScanTask> _logger;
-        private readonly SemaphoreSlim _imageFetcherLock;
-
-        private ConcurrentDictionary<Guid, (BaseItem item, ItemUpdateType updateReason)> _queuedItems;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="ImageFetcherPostScanTask"/> class.
-        /// </summary>
-        /// <param name="libraryManager">An instance of <see cref="ILibraryManager"/>.</param>
-        /// <param name="providerManager">An instance of <see cref="IProviderManager"/>.</param>
-        /// <param name="logger">An instance of <see cref="ILogger{ImageFetcherPostScanTask}"/>.</param>
-        public ImageFetcherPostScanTask(
-            ILibraryManager libraryManager,
-            IProviderManager providerManager,
-            ILogger<ImageFetcherPostScanTask> logger)
-        {
-            _libraryManager = libraryManager;
-            _providerManager = providerManager;
-            _logger = logger;
-            _queuedItems = new ConcurrentDictionary<Guid, (BaseItem item, ItemUpdateType updateReason)>();
-            _imageFetcherLock = new SemaphoreSlim(1, 1);
-            _libraryManager.ItemAdded += OnLibraryManagerItemAddedOrUpdated;
-            _libraryManager.ItemUpdated += OnLibraryManagerItemAddedOrUpdated;
-            _providerManager.RefreshCompleted += OnProviderManagerRefreshCompleted;
-        }
-
-        /// <inheritdoc />
-        public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
-        {
-            // Sometimes a library scan will cause this to run twice if there's an item refresh going on.
-            await _imageFetcherLock.WaitAsync(cancellationToken).ConfigureAwait(false);
-
-            try
-            {
-                var now = DateTime.UtcNow;
-                var itemGuids = _queuedItems.Keys.ToList();
-
-                for (var i = 0; i < itemGuids.Count; i++)
-                {
-                    if (!_queuedItems.TryGetValue(itemGuids[i], out var queuedItem))
-                    {
-                        continue;
-                    }
-
-                    var itemId = queuedItem.item.Id.ToString("N", CultureInfo.InvariantCulture);
-                    var itemType = queuedItem.item.GetType();
-                    _logger.LogDebug(
-                        "Updating remote images for item {ItemId} with media type {ItemMediaType}",
-                        itemId,
-                        itemType);
-                    try
-                    {
-                        await _libraryManager.UpdateImagesAsync(queuedItem.item, queuedItem.updateReason >= ItemUpdateType.ImageUpdate).ConfigureAwait(false);
-                    }
-                    catch (Exception ex)
-                    {
-                        _logger.LogError(ex, "Failed to fetch images for {Type} item with id {ItemId}", itemType, itemId);
-                    }
-
-                    _queuedItems.TryRemove(queuedItem.item.Id, out _);
-                }
-
-                if (itemGuids.Count > 0)
-                {
-                    _logger.LogInformation(
-                        "Finished updating/pre-fetching {NumberOfImages} images. Elapsed time: {TimeElapsed}s.",
-                        itemGuids.Count.ToString(CultureInfo.InvariantCulture),
-                        (DateTime.UtcNow - now).TotalSeconds.ToString(CultureInfo.InvariantCulture));
-                }
-                else
-                {
-                    _logger.LogDebug("No images were updated.");
-                }
-            }
-            finally
-            {
-                _imageFetcherLock.Release();
-            }
-        }
-
-        private void OnLibraryManagerItemAddedOrUpdated(object sender, ItemChangeEventArgs itemChangeEventArgs)
-        {
-            if (!_queuedItems.ContainsKey(itemChangeEventArgs.Item.Id) && itemChangeEventArgs.Item.ImageInfos.Length > 0)
-            {
-                _queuedItems.AddOrUpdate(
-                    itemChangeEventArgs.Item.Id,
-                    (itemChangeEventArgs.Item, itemChangeEventArgs.UpdateReason),
-                    (key, existingValue) => existingValue);
-            }
-        }
-
-        private void OnProviderManagerRefreshCompleted(object sender, GenericEventArgs<BaseItem> e)
-        {
-            if (!_queuedItems.ContainsKey(e.Argument.Id) && e.Argument.ImageInfos.Length > 0)
-            {
-                _queuedItems.AddOrUpdate(
-                    e.Argument.Id,
-                    (e.Argument, ItemUpdateType.None),
-                    (key, existingValue) => existingValue);
-            }
-
-            // The RefreshCompleted event is a bit awkward in that it seems to _only_ be fired on
-            // the item that was refreshed regardless of children refreshes. So we take it as a signal
-            // that the refresh is entirely completed.
-            Run(null, CancellationToken.None).GetAwaiter().GetResult();
-        }
-    }
-}

Emby.Server.Implementations/Library/LibraryManager.cs

@@ -42,7 +42,6 @@ using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Library;
-using MediaBrowser.Model.Net;
 using MediaBrowser.Model.Querying;
 using MediaBrowser.Model.Tasks;
 using MediaBrowser.Providers.MediaInfo;
@@ -1955,9 +1954,12 @@ namespace Emby.Server.Implementations.Library
         }
 
         /// <inheritdoc />
-        public Task UpdateItemsAsync(IReadOnlyList<BaseItem> items, BaseItem parent, ItemUpdateType updateReason, CancellationToken cancellationToken)
+        public async Task UpdateItemsAsync(IReadOnlyList<BaseItem> items, BaseItem parent, ItemUpdateType updateReason, CancellationToken cancellationToken)
         {
-            RunMetadataSavers(items, updateReason);
+            foreach (var item in items)
+            {
+                await RunMetadataSavers(item, updateReason).ConfigureAwait(false);
+            }
 
             _itemRepository.SaveItems(items, cancellationToken);
 
@@ -1988,25 +1990,22 @@ namespace Emby.Server.Implementations.Library
                     }
                 }
             }
-
-            return Task.CompletedTask;
         }
 
         /// <inheritdoc />
         public Task UpdateItemAsync(BaseItem item, BaseItem parent, ItemUpdateType updateReason, CancellationToken cancellationToken)
             => UpdateItemsAsync(new[] { item }, parent, updateReason, cancellationToken);
 
-        public void RunMetadataSavers(IReadOnlyList<BaseItem> items, ItemUpdateType updateReason)
+        public Task RunMetadataSavers(BaseItem item, ItemUpdateType updateReason)
         {
-            foreach (var item in items)
+            if (item.IsFileProtocol)
             {
-                if (item.IsFileProtocol)
-                {
-                    ProviderManager.SaveMetadata(item, updateReason);
-                }
-
-                item.DateLastSaved = DateTime.UtcNow;
+                ProviderManager.SaveMetadata(item, updateReason);
             }
+
+            item.DateLastSaved = DateTime.UtcNow;
+
+            return UpdateImagesAsync(item, updateReason >= ItemUpdateType.ImageUpdate);
         }
 
         /// <summary>

Emby.Server.Implementations/Library/Resolvers/Audio/AudioResolver.cs

@@ -30,7 +30,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
         /// Gets the priority.
         /// </summary>
         /// <value>The priority.</value>
-        public override ResolverPriority Priority => ResolverPriority.Fourth;
+        public override ResolverPriority Priority => ResolverPriority.Fifth;
 
         public MultiItemResolverResult ResolveMultiple(
             Folder parent,

Emby.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs

@@ -40,7 +40,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
         /// Gets the priority.
         /// </summary>
         /// <value>The priority.</value>
-        public override ResolverPriority Priority => ResolverPriority.Second;
+        public override ResolverPriority Priority => ResolverPriority.Third;
 
         /// <summary>
         /// Resolves the specified args.

Emby.Server.Implementations/Library/Resolvers/Books/BookResolver.cs

@@ -11,7 +11,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Books
 {
     public class BookResolver : MediaBrowser.Controller.Resolvers.ItemResolver<Book>
     {
-        private readonly string[] _validExtensions = { ".azw", ".azw3", ".cb7", ".cbr", ".cbt", ".cbz", ".epub", ".mobi", ".opf", ".pdf" };
+        private readonly string[] _validExtensions = { ".azw", ".azw3", ".cb7", ".cbr", ".cbt", ".cbz", ".epub", ".mobi", ".pdf" };
 
         protected override Book Resolve(ItemResolveArgs args)
         {

Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs

@@ -47,7 +47,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
         /// Gets the priority.
         /// </summary>
         /// <value>The priority.</value>
-        public override ResolverPriority Priority => ResolverPriority.Third;
+        public override ResolverPriority Priority => ResolverPriority.Fourth;
 
         /// <inheritdoc />
         public MultiItemResolverResult ResolveMultiple(

Emby.Server.Implementations/Library/Resolvers/PlaylistResolver.cs

@@ -41,7 +41,7 @@ namespace Emby.Server.Implementations.Library.Resolvers
                 }
 
                 // It's a directory-based playlist if the directory contains a playlist file
-                var filePaths = Directory.EnumerateFiles(args.Path);
+                var filePaths = Directory.EnumerateFiles(args.Path, "*", new EnumerationOptions { IgnoreInaccessible = true });
                 if (filePaths.Any(f => f.EndsWith(PlaylistXmlSaver.DefaultPlaylistFilename, StringComparison.OrdinalIgnoreCase)))
                 {
                     return new Playlist

Emby.Server.Implementations/Library/SearchEngine.cs

@@ -47,7 +47,7 @@ namespace Emby.Server.Implementations.Library
 
             if (query.Limit.HasValue)
             {
-                results = results.GetRange(0, query.Limit.Value);
+                results = results.GetRange(0, Math.Min(query.Limit.Value, results.Count));
             }
 
             return new QueryResult<SearchHintInfo>

Emby.Server.Implementations/Library/UserDataManager.cs

@@ -14,6 +14,7 @@ using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using Book = MediaBrowser.Controller.Entities.Book;
+using AudioBook = MediaBrowser.Controller.Entities.AudioBook;
 
 namespace Emby.Server.Implementations.Library
 {
@@ -219,7 +220,7 @@ namespace Emby.Server.Implementations.Library
             var hasRuntime = runtimeTicks > 0;
 
             // If a position has been reported, and if we know the duration
-            if (positionTicks > 0 && hasRuntime)
+            if (positionTicks > 0 && hasRuntime && !(item is AudioBook))
             {
                 var pctIn = decimal.Divide(positionTicks, runtimeTicks) * 100;
 
@@ -245,6 +246,23 @@ namespace Emby.Server.Implementations.Library
                     }
                 }
             }
+            else if (positionTicks > 0 && hasRuntime && item is AudioBook)
+            {
+                var minIn = TimeSpan.FromTicks(positionTicks).TotalMinutes;
+                var minOut = TimeSpan.FromTicks(runtimeTicks - positionTicks).TotalMinutes;
+
+                if (minIn > _config.Configuration.MinAudiobookResume)
+                {
+                    // ignore progress during the beginning
+                    positionTicks = 0;
+                }
+                else if (minOut < _config.Configuration.MaxAudiobookResume || positionTicks >= runtimeTicks)
+                {
+                    // mark as completed close to the end
+                    positionTicks = 0;
+                    data.Played = playedToCompletion = true;
+                }
+            }
             else if (!hasRuntime)
             {
                 // If we don't know the runtime we'll just have to assume it was fully played

Emby.Server.Implementations/Library/UserViewManager.cs

@@ -129,23 +129,23 @@ namespace Emby.Server.Implementations.Library
 
             if (!query.IncludeHidden)
             {
-                list = list.Where(i => !user.GetPreference(PreferenceKind.MyMediaExcludes).Contains(i.Id.ToString("N", CultureInfo.InvariantCulture))).ToList();
+                list = list.Where(i => !user.GetPreferenceValues<Guid>(PreferenceKind.MyMediaExcludes).Contains(i.Id)).ToList();
             }
 
             var sorted = _libraryManager.Sort(list, user, new[] { ItemSortBy.SortName }, SortOrder.Ascending).ToList();
 
-            var orders = user.GetPreference(PreferenceKind.OrderedViews).ToList();
+            var orders = user.GetPreferenceValues<Guid>(PreferenceKind.OrderedViews);
 
             return list
                 .OrderBy(i =>
                 {
-                    var index = orders.IndexOf(i.Id.ToString("N", CultureInfo.InvariantCulture));
+                    var index = Array.IndexOf(orders, i.Id);
 
                     if (index == -1
                         && i is UserView view
                         && view.DisplayParentId != Guid.Empty)
                     {
-                        index = orders.IndexOf(view.DisplayParentId.ToString("N", CultureInfo.InvariantCulture));
+                        index = Array.IndexOf(orders, view.DisplayParentId);
                     }
 
                     return index == -1 ? int.MaxValue : index;
@@ -280,8 +280,8 @@ namespace Emby.Server.Implementations.Library
             {
                 parents = _libraryManager.GetUserRootFolder().GetChildren(user, true)
                     .Where(i => i is Folder)
-                    .Where(i => !user.GetPreference(PreferenceKind.LatestItemExcludes)
-                        .Contains(i.Id.ToString("N", CultureInfo.InvariantCulture)))
+                    .Where(i => !user.GetPreferenceValues<Guid>(PreferenceKind.LatestItemExcludes)
+                        .Contains(i.Id))
                     .ToList();
             }
 

Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs

@@ -611,25 +611,25 @@ namespace Emby.Server.Implementations.LiveTv.Listings
             CancellationToken cancellationToken,
             HttpCompletionOption completionOption = HttpCompletionOption.ResponseContentRead)
         {
-            try
+            var response = await _httpClientFactory.CreateClient(NamedClient.Default)
+                .SendAsync(options, completionOption, cancellationToken).ConfigureAwait(false);
+            if (response.IsSuccessStatusCode)
             {
-                return await _httpClientFactory.CreateClient(NamedClient.Default).SendAsync(options, completionOption, cancellationToken).ConfigureAwait(false);
-            }
-            catch (HttpRequestException ex)
-            {
-                _tokens.Clear();
-
-                if (!ex.StatusCode.HasValue || (int)ex.StatusCode.Value >= 500)
-                {
-                    enableRetry = false;
-                }
-
-                if (!enableRetry)
-                {
-                    throw;
-                }
+                return response;
             }
 
+            // Response is automatically disposed in the calling function,
+            // so dispose manually if not returning.
+            response.Dispose();
+            if (!enableRetry || (int)response.StatusCode >= 500)
+            {
+                throw new HttpRequestException(
+                    string.Format(CultureInfo.InvariantCulture, "Request failed: {0}", response.ReasonPhrase),
+                    null,
+                    response.StatusCode);
+            }
+
+            _tokens.Clear();
             options.Headers.TryAddWithoutValidation("token", await GetToken(providerInfo, cancellationToken).ConfigureAwait(false));
             return await Send(options, false, providerInfo, cancellationToken).ConfigureAwait(false);
         }
@@ -647,6 +647,7 @@ namespace Emby.Server.Implementations.LiveTv.Listings
             options.Content = new StringContent("{\"username\":\"" + username + "\",\"password\":\"" + hashedPassword + "\"}", Encoding.UTF8, MediaTypeNames.Application.Json);
 
             using var response = await Send(options, false, null, cancellationToken).ConfigureAwait(false);
+            response.EnsureSuccessStatusCode();
             await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
             var root = await _jsonSerializer.DeserializeFromStreamAsync<ScheduleDirect.Token>(stream).ConfigureAwait(false);
             if (string.Equals(root.message, "OK", StringComparison.Ordinal))
@@ -701,6 +702,7 @@ namespace Emby.Server.Implementations.LiveTv.Listings
             try
             {
                 using var httpResponse = await Send(options, false, null, cancellationToken).ConfigureAwait(false);
+                httpResponse.EnsureSuccessStatusCode();
                 await using var stream = await httpResponse.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
                 using var response = httpResponse.Content;
                 var root = await _jsonSerializer.DeserializeFromStreamAsync<ScheduleDirect.Lineups>(stream).ConfigureAwait(false);
@@ -709,7 +711,7 @@ namespace Emby.Server.Implementations.LiveTv.Listings
             }
             catch (HttpRequestException ex)
             {
-                // Apparently we're supposed to swallow this
+                // SchedulesDirect returns 400 if no lineups are configured.
                 if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.BadRequest)
                 {
                     return false;
@@ -782,18 +784,17 @@ namespace Emby.Server.Implementations.LiveTv.Listings
             var allStations = root.stations ?? new List<ScheduleDirect.Station>();
 
             var map = root.map;
-            int len = map.Count;
-            var array = new List<ChannelInfo>(len);
-            for (int i = 0; i < len; i++)
+            var list = new List<ChannelInfo>(map.Count);
+            foreach (var channel in map)
             {
-                var channelNumber = GetChannelNumber(map[i]);
+                var channelNumber = GetChannelNumber(channel);
 
-                var station = allStations.Find(item => string.Equals(item.stationID, map[i].stationID, StringComparison.OrdinalIgnoreCase));
+                var station = allStations.Find(item => string.Equals(item.stationID, channel.stationID, StringComparison.OrdinalIgnoreCase));
                 if (station == null)
                 {
                     station = new ScheduleDirect.Station
                     {
-                        stationID = map[i].stationID
+                        stationID = channel.stationID
                     };
                 }
 
@@ -810,10 +811,10 @@ namespace Emby.Server.Implementations.LiveTv.Listings
                     channelInfo.ImageUrl = station.logo.URL;
                 }
 
-                array[i] = channelInfo;
+                list.Add(channelInfo);
             }
 
-            return array;
+            return list;
         }
 
         private static string NormalizeName(string value)

Emby.Server.Implementations/LiveTv/LiveTvManager.cs

@@ -1928,7 +1928,7 @@ namespace Emby.Server.Implementations.LiveTv
 
                 foreach (var programDto in currentProgramDtos)
                 {
-                    if (currentChannelsDict.TryGetValue(programDto.ChannelId, out BaseItemDto channelDto))
+                    if (programDto.ChannelId.HasValue && currentChannelsDict.TryGetValue(programDto.ChannelId.Value, out BaseItemDto channelDto))
                     {
                         channelDto.CurrentProgram = programDto;
                     }
@@ -2018,7 +2018,7 @@ namespace Emby.Server.Implementations.LiveTv
             info.DayPattern = _tvDtoService.GetDayPattern(info.Days);
 
             info.Name = program.Name;
-            info.ChannelId = programDto.ChannelId;
+            info.ChannelId = programDto.ChannelId ?? Guid.Empty;
             info.ChannelName = programDto.ChannelName;
             info.StartDate = program.StartDate;
             info.Name = program.Name;

Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/Channels.cs

@@ -0,0 +1,21 @@
+namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
+{
+    internal class Channels
+    {
+        public string GuideNumber { get; set; }
+
+        public string GuideName { get; set; }
+
+        public string VideoCodec { get; set; }
+
+        public string AudioCodec { get; set; }
+
+        public string URL { get; set; }
+
+        public bool Favorite { get; set; }
+
+        public bool DRM { get; set; }
+
+        public bool HD { get; set; }
+    }
+}

Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/DiscoverResponse.cs

@@ -0,0 +1,40 @@
+using System;
+
+namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
+{
+    internal class DiscoverResponse
+    {
+        public string FriendlyName { get; set; }
+
+        public string ModelNumber { get; set; }
+
+        public string FirmwareName { get; set; }
+
+        public string FirmwareVersion { get; set; }
+
+        public string DeviceID { get; set; }
+
+        public string DeviceAuth { get; set; }
+
+        public string BaseURL { get; set; }
+
+        public string LineupURL { get; set; }
+
+        public int TunerCount { get; set; }
+
+        public bool SupportsTranscoding
+        {
+            get
+            {
+                var model = ModelNumber ?? string.Empty;
+
+                if (model.IndexOf("hdtc", StringComparison.OrdinalIgnoreCase) != -1)
+                {
+                    return true;
+                }
+
+                return false;
+            }
+        }
+    }
+}

Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs

@@ -8,10 +8,12 @@ using System.Linq;
 using System.Net;
 using System.Net.Http;
 using System.Text.Json;
+using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Extensions;
+using MediaBrowser.Common.Json;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Configuration;
@@ -37,6 +39,8 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
         private readonly INetworkManager _networkManager;
         private readonly IStreamHelper _streamHelper;
 
+        private readonly JsonSerializerOptions _jsonOptions;
+
         private readonly Dictionary<string, DiscoverResponse> _modelCache = new Dictionary<string, DiscoverResponse>();
 
         public HdHomerunHost(
@@ -56,6 +60,8 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             _socketFactory = socketFactory;
             _networkManager = networkManager;
             _streamHelper = streamHelper;
+
+            _jsonOptions = JsonDefaults.GetOptions();
         }
 
         public string Name => "HD Homerun";
@@ -67,13 +73,13 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
         private string GetChannelId(TunerHostInfo info, Channels i)
             => ChannelIdPrefix + i.GuideNumber;
 
-        private async Task<List<Channels>> GetLineup(TunerHostInfo info, CancellationToken cancellationToken)
+        internal async Task<List<Channels>> GetLineup(TunerHostInfo info, CancellationToken cancellationToken)
         {
             var model = await GetModelInfo(info, false, cancellationToken).ConfigureAwait(false);
 
             using var response = await _httpClientFactory.CreateClient(NamedClient.Default).GetAsync(model.LineupURL, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ConfigureAwait(false);
             await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
-            var lineup = await JsonSerializer.DeserializeAsync<List<Channels>>(stream, cancellationToken: cancellationToken)
+            var lineup = await JsonSerializer.DeserializeAsync<List<Channels>>(stream, _jsonOptions, cancellationToken)
                 .ConfigureAwait(false) ?? new List<Channels>();
 
             if (info.ImportFavoritesOnly)
@@ -100,7 +106,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                 Id = GetChannelId(info, i),
                 IsFavorite = i.Favorite,
                 TunerHostId = info.Id,
-                IsHD = i.HD == 1,
+                IsHD = i.HD,
                 AudioCodec = i.AudioCodec,
                 VideoCodec = i.VideoCodec,
                 ChannelType = ChannelType.TV,
@@ -109,7 +115,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             }).Cast<ChannelInfo>().ToList();
         }
 
-        private async Task<DiscoverResponse> GetModelInfo(TunerHostInfo info, bool throwAllExceptions, CancellationToken cancellationToken)
+        internal async Task<DiscoverResponse> GetModelInfo(TunerHostInfo info, bool throwAllExceptions, CancellationToken cancellationToken)
         {
             var cacheKey = info.Id;
 
@@ -127,10 +133,11 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             try
             {
                 using var response = await _httpClientFactory.CreateClient(NamedClient.Default)
-                    .GetAsync(string.Format(CultureInfo.InvariantCulture, "{0}/discover.json", GetApiUrl(info)), HttpCompletionOption.ResponseHeadersRead, cancellationToken)
+                    .GetAsync(GetApiUrl(info) + "/discover.json", HttpCompletionOption.ResponseHeadersRead, cancellationToken)
                     .ConfigureAwait(false);
+                response.EnsureSuccessStatusCode();
                 await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
-                var discoverResponse = await JsonSerializer.DeserializeAsync<DiscoverResponse>(stream, cancellationToken: cancellationToken)
+                var discoverResponse = await JsonSerializer.DeserializeAsync<DiscoverResponse>(stream, _jsonOptions, cancellationToken)
                     .ConfigureAwait(false);
 
                 if (!string.IsNullOrEmpty(cacheKey))
@@ -328,25 +335,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             return new Uri(url).AbsoluteUri.TrimEnd('/');
         }
 
-        private class Channels
-        {
-            public string GuideNumber { get; set; }
-
-            public string GuideName { get; set; }
-
-            public string VideoCodec { get; set; }
-
-            public string AudioCodec { get; set; }
-
-            public string URL { get; set; }
-
-            public bool Favorite { get; set; }
-
-            public bool DRM { get; set; }
-
-            public int HD { get; set; }
-        }
-
         protected EncodingOptions GetEncodingOptions()
         {
             return Config.GetConfiguration<EncodingOptions>("encoding");
@@ -674,42 +662,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             }
         }
 
-        public class DiscoverResponse
-        {
-            public string FriendlyName { get; set; }
-
-            public string ModelNumber { get; set; }
-
-            public string FirmwareName { get; set; }
-
-            public string FirmwareVersion { get; set; }
-
-            public string DeviceID { get; set; }
-
-            public string DeviceAuth { get; set; }
-
-            public string BaseURL { get; set; }
-
-            public string LineupURL { get; set; }
-
-            public int TunerCount { get; set; }
-
-            public bool SupportsTranscoding
-            {
-                get
-                {
-                    var model = ModelNumber ?? string.Empty;
-
-                    if (model.IndexOf("hdtc", StringComparison.OrdinalIgnoreCase) != -1)
-                    {
-                        return true;
-                    }
-
-                    return false;
-                }
-            }
-        }
-
         public async Task<List<TunerHostInfo>> DiscoverDevices(int discoveryDurationMs, CancellationToken cancellationToken)
         {
             lock (_modelCache)
@@ -762,7 +714,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             return list;
         }
 
-        private async Task<TunerHostInfo> TryGetTunerHostInfo(string url, CancellationToken cancellationToken)
+        internal async Task<TunerHostInfo> TryGetTunerHostInfo(string url, CancellationToken cancellationToken)
         {
             var hostInfo = new TunerHostInfo
             {
@@ -774,6 +726,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
 
             hostInfo.DeviceId = modelInfo.DeviceID;
             hostInfo.FriendlyName = modelInfo.FriendlyName;
+            hostInfo.TunerCount = modelInfo.TunerCount;
 
             return hostInfo;
         }

Emby.Server.Implementations/Localization/iso6392.txt

@@ -77,6 +77,8 @@ chb|||Chibcha|chibcha
 che||ce|Chechen|tchétchène
 chg|||Chagatai|djaghataï
 chi|zho|zh|Chinese|chinois
+chi|zho|zh-tw|Chinese; Traditional|chinois
+chi|zho|zh-hk|Chinese; Hong Kong|chinois
 chk|||Chuukese|chuuk
 chm|||Mari|mari
 chn|||Chinook jargon|chinook, jargon

Emby.Server.Implementations/Plugins/PluginManager.cs

@@ -0,0 +1,690 @@
+#nullable enable
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Text.Json;
+using System.Threading.Tasks;
+using MediaBrowser.Common;
+using MediaBrowser.Common.Extensions;
+using MediaBrowser.Common.Json;
+using MediaBrowser.Common.Json.Converters;
+using MediaBrowser.Common.Plugins;
+using MediaBrowser.Model.Configuration;
+using MediaBrowser.Model.Plugins;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+namespace Emby.Server.Implementations.Plugins
+{
+    /// <summary>
+    /// Defines the <see cref="PluginManager" />.
+    /// </summary>
+    public class PluginManager : IPluginManager
+    {
+        private readonly string _pluginsPath;
+        private readonly Version _appVersion;
+        private readonly JsonSerializerOptions _jsonOptions;
+        private readonly ILogger<PluginManager> _logger;
+        private readonly IApplicationHost _appHost;
+        private readonly ServerConfiguration _config;
+        private readonly IList<LocalPlugin> _plugins;
+        private readonly Version _minimumVersion;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PluginManager"/> class.
+        /// </summary>
+        /// <param name="logger">The <see cref="ILogger"/>.</param>
+        /// <param name="appHost">The <see cref="IApplicationHost"/>.</param>
+        /// <param name="config">The <see cref="ServerConfiguration"/>.</param>
+        /// <param name="pluginsPath">The plugin path.</param>
+        /// <param name="appVersion">The application version.</param>
+        public PluginManager(
+            ILogger<PluginManager> logger,
+            IApplicationHost appHost,
+            ServerConfiguration config,
+            string pluginsPath,
+            Version appVersion)
+        {
+            _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+            _pluginsPath = pluginsPath;
+            _appVersion = appVersion ?? throw new ArgumentNullException(nameof(appVersion));
+            _jsonOptions = new JsonSerializerOptions(JsonDefaults.GetOptions())
+            {
+                WriteIndented = true
+            };
+
+            // We need to use the default GUID converter, so we need to remove any custom ones.
+            for (int a = _jsonOptions.Converters.Count - 1; a >= 0; a--)
+            {
+                if (_jsonOptions.Converters[a] is JsonGuidConverter convertor)
+                {
+                    _jsonOptions.Converters.Remove(convertor);
+                    break;
+                }
+            }
+
+            _config = config;
+            _appHost = appHost;
+            _minimumVersion = new Version(0, 0, 0, 1);
+            _plugins = Directory.Exists(_pluginsPath) ? DiscoverPlugins().ToList() : new List<LocalPlugin>();
+        }
+
+        /// <summary>
+        /// Gets the Plugins.
+        /// </summary>
+        public IList<LocalPlugin> Plugins => _plugins;
+
+        /// <summary>
+        /// Returns all the assemblies.
+        /// </summary>
+        /// <returns>An IEnumerable{Assembly}.</returns>
+        public IEnumerable<Assembly> LoadAssemblies()
+        {
+            // Attempt to remove any deleted plugins and change any successors to be active.
+            for (int i = _plugins.Count - 1; i >= 0; i--)
+            {
+                var plugin = _plugins[i];
+                if (plugin.Manifest.Status == PluginStatus.Deleted && DeletePlugin(plugin))
+                {
+                    // See if there is another version, and if so make that active.
+                    ProcessAlternative(plugin);
+                }
+            }
+
+            // Now load the assemblies..
+            foreach (var plugin in _plugins)
+            {
+                UpdatePluginSuperceedStatus(plugin);
+
+                if (plugin.IsEnabledAndSupported == false)
+                {
+                    _logger.LogInformation("Skipping disabled plugin {Version} of {Name} ", plugin.Version, plugin.Name);
+                    continue;
+                }
+
+                foreach (var file in plugin.DllFiles)
+                {
+                    Assembly assembly;
+                    try
+                    {
+                        assembly = Assembly.LoadFrom(file);
+
+                        // This force loads all reference dll's that the plugin uses in the try..catch block.
+                        // Removing this will cause JF to bomb out if referenced dll's cause issues.
+                        assembly.GetExportedTypes();
+                    }
+                    catch (FileLoadException ex)
+                    {
+                        _logger.LogError(ex, "Failed to load assembly {Path}. Disabling plugin.", file);
+                        ChangePluginState(plugin, PluginStatus.Malfunctioned);
+                        continue;
+                    }
+
+                    _logger.LogInformation("Loaded assembly {Assembly} from {Path}", assembly.FullName, file);
+                    yield return assembly;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Creates all the plugin instances.
+        /// </summary>
+        public void CreatePlugins()
+        {
+            _ = _appHost.GetExports<IPlugin>(CreatePluginInstance)
+                .Where(i => i != null)
+                .ToArray();
+        }
+
+        /// <summary>
+        /// Registers the plugin's services with the DI.
+        /// Note: DI is not yet instantiated yet.
+        /// </summary>
+        /// <param name="serviceCollection">A <see cref="ServiceCollection"/> instance.</param>
+        public void RegisterServices(IServiceCollection serviceCollection)
+        {
+            foreach (var pluginServiceRegistrator in _appHost.GetExportTypes<IPluginServiceRegistrator>())
+            {
+                var plugin = GetPluginByAssembly(pluginServiceRegistrator.Assembly);
+                if (plugin == null)
+                {
+                    _logger.LogError("Unable to find plugin in assembly {Assembly}", pluginServiceRegistrator.Assembly.FullName);
+                    continue;
+                }
+
+                UpdatePluginSuperceedStatus(plugin);
+                if (!plugin.IsEnabledAndSupported)
+                {
+                    continue;
+                }
+
+                try
+                {
+                    var instance = (IPluginServiceRegistrator?)Activator.CreateInstance(pluginServiceRegistrator);
+                    instance?.RegisterServices(serviceCollection);
+                }
+#pragma warning disable CA1031 // Do not catch general exception types
+                catch (Exception ex)
+#pragma warning restore CA1031 // Do not catch general exception types
+                {
+                    _logger.LogError(ex, "Error registering plugin services from {Assembly}.", pluginServiceRegistrator.Assembly.FullName);
+                    if (ChangePluginState(plugin, PluginStatus.Malfunctioned))
+                    {
+                        _logger.LogInformation("Disabling plugin {Path}", plugin.Path);
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// Imports a plugin manifest from <paramref name="folder"/>.
+        /// </summary>
+        /// <param name="folder">Folder of the plugin.</param>
+        public void ImportPluginFrom(string folder)
+        {
+            if (string.IsNullOrEmpty(folder))
+            {
+                throw new ArgumentNullException(nameof(folder));
+            }
+
+            // Load the plugin.
+            var plugin = LoadManifest(folder);
+            // Make sure we haven't already loaded this.
+            if (_plugins.Any(p => p.Manifest.Equals(plugin.Manifest)))
+            {
+                return;
+            }
+
+            _plugins.Add(plugin);
+            EnablePlugin(plugin);
+        }
+
+        /// <summary>
+        /// Removes the plugin reference '<paramref name="plugin"/>.
+        /// </summary>
+        /// <param name="plugin">The plugin.</param>
+        /// <returns>Outcome of the operation.</returns>
+        public bool RemovePlugin(LocalPlugin plugin)
+        {
+            if (plugin == null)
+            {
+                throw new ArgumentNullException(nameof(plugin));
+            }
+
+            if (DeletePlugin(plugin))
+            {
+                ProcessAlternative(plugin);
+                return true;
+            }
+
+            _logger.LogWarning("Unable to delete {Path}, so marking as deleteOnStartup.", plugin.Path);
+            // Unable to delete, so disable.
+            if (ChangePluginState(plugin, PluginStatus.Deleted))
+            {
+                ProcessAlternative(plugin);
+                return true;
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Attempts to find the plugin with and id of <paramref name="id"/>.
+        /// </summary>
+        /// <param name="id">The <see cref="Guid"/> of plugin.</param>
+        /// <param name="version">Optional <see cref="Version"/> of the plugin to locate.</param>
+        /// <returns>A <see cref="LocalPlugin"/> if located, or null if not.</returns>
+        public LocalPlugin? GetPlugin(Guid id, Version? version = null)
+        {
+            LocalPlugin? plugin;
+
+            if (version == null)
+            {
+                // If no version is given, return the current instance.
+                var plugins = _plugins.Where(p => p.Id.Equals(id)).ToList();
+
+                plugin = plugins.FirstOrDefault(p => p.Instance != null);
+                if (plugin == null)
+                {
+                    plugin = plugins.OrderByDescending(p => p.Version).FirstOrDefault();
+                }
+            }
+            else
+            {
+                // Match id and version number.
+                plugin = _plugins.FirstOrDefault(p => p.Id.Equals(id) && p.Version.Equals(version));
+            }
+
+            return plugin;
+        }
+
+        /// <summary>
+        /// Enables the plugin, disabling all other versions.
+        /// </summary>
+        /// <param name="plugin">The <see cref="LocalPlugin"/> of the plug to disable.</param>
+        public void EnablePlugin(LocalPlugin plugin)
+        {
+            if (plugin == null)
+            {
+                throw new ArgumentNullException(nameof(plugin));
+            }
+
+            if (ChangePluginState(plugin, PluginStatus.Active))
+            {
+                // See if there is another version, and if so, supercede it.
+                ProcessAlternative(plugin);
+            }
+        }
+
+        /// <summary>
+        /// Disable the plugin.
+        /// </summary>
+        /// <param name="plugin">The <see cref="LocalPlugin"/> of the plug to disable.</param>
+        public void DisablePlugin(LocalPlugin plugin)
+        {
+            if (plugin == null)
+            {
+                throw new ArgumentNullException(nameof(plugin));
+            }
+
+            // Update the manifest on disk
+            if (ChangePluginState(plugin, PluginStatus.Disabled))
+            {
+                // If there is another version, activate it.
+                ProcessAlternative(plugin);
+            }
+        }
+
+        /// <summary>
+        /// Disable the plugin.
+        /// </summary>
+        /// <param name="assembly">The <see cref="Assembly"/> of the plug to disable.</param>
+        public void FailPlugin(Assembly assembly)
+        {
+            // Only save if disabled.
+            if (assembly == null)
+            {
+                throw new ArgumentNullException(nameof(assembly));
+            }
+
+            var plugin = _plugins.FirstOrDefault(p => p.DllFiles.Contains(assembly.Location));
+            if (plugin == null)
+            {
+                // A plugin's assembly didn't cause this issue, so ignore it.
+                return;
+            }
+
+            ChangePluginState(plugin, PluginStatus.Malfunctioned);
+        }
+
+        /// <summary>
+        /// Saves the manifest back to disk.
+        /// </summary>
+        /// <param name="manifest">The <see cref="PluginManifest"/> to save.</param>
+        /// <param name="path">The path where to save the manifest.</param>
+        /// <returns>True if successful.</returns>
+        public bool SaveManifest(PluginManifest manifest, string path)
+        {
+            if (manifest == null)
+            {
+                return false;
+            }
+
+            try
+            {
+                var data = JsonSerializer.Serialize(manifest, _jsonOptions);
+                File.WriteAllText(Path.Combine(path, "meta.json"), data, Encoding.UTF8);
+                return true;
+            }
+#pragma warning disable CA1031 // Do not catch general exception types
+            catch (Exception e)
+#pragma warning restore CA1031 // Do not catch general exception types
+            {
+                _logger.LogWarning(e, "Unable to save plugin manifest. {Path}", path);
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Changes a plugin's load status.
+        /// </summary>
+        /// <param name="plugin">The <see cref="LocalPlugin"/> instance.</param>
+        /// <param name="state">The <see cref="PluginStatus"/> of the plugin.</param>
+        /// <returns>Success of the task.</returns>
+        private bool ChangePluginState(LocalPlugin plugin, PluginStatus state)
+        {
+            if (plugin.Manifest.Status == state || string.IsNullOrEmpty(plugin.Path))
+            {
+                // No need to save as the state hasn't changed.
+                return true;
+            }
+
+            plugin.Manifest.Status = state;
+            return SaveManifest(plugin.Manifest, plugin.Path);
+        }
+
+        /// <summary>
+        /// Finds the plugin record using the assembly.
+        /// </summary>
+        /// <param name="assembly">The <see cref="Assembly"/> being sought.</param>
+        /// <returns>The matching record, or null if not found.</returns>
+        private LocalPlugin? GetPluginByAssembly(Assembly assembly)
+        {
+            // Find which plugin it is by the path.
+            return _plugins.FirstOrDefault(p => p.DllFiles.Contains(assembly.Location, StringComparer.Ordinal));
+        }
+
+        /// <summary>
+        /// Creates the instance safe.
+        /// </summary>
+        /// <param name="type">The type.</param>
+        /// <returns>System.Object.</returns>
+        private IPlugin? CreatePluginInstance(Type type)
+        {
+            // Find the record for this plugin.
+            var plugin = GetPluginByAssembly(type.Assembly);
+            if (plugin?.Manifest.Status < PluginStatus.Active)
+            {
+                return null;
+            }
+
+            try
+            {
+                _logger.LogDebug("Creating instance of {Type}", type);
+                var instance = (IPlugin)ActivatorUtilities.CreateInstance(_appHost.ServiceProvider, type);
+                if (plugin == null)
+                {
+                    // Create a dummy record for the providers.
+                    // TODO: remove this code, if all provided have been released as separate plugins.
+                    plugin = new LocalPlugin(
+                        instance.AssemblyFilePath,
+                        true,
+                        new PluginManifest
+                        {
+                            Id = instance.Id,
+                            Status = PluginStatus.Active,
+                            Name = instance.Name,
+                            Version = instance.Version.ToString()
+                        })
+                    {
+                        Instance = instance
+                    };
+
+                    _plugins.Add(plugin);
+
+                    plugin.Manifest.Status = PluginStatus.Active;
+                }
+                else
+                {
+                    plugin.Instance = instance;
+                    var manifest = plugin.Manifest;
+                    var pluginStr = instance.Version.ToString();
+                    bool changed = false;
+                    if (string.Equals(manifest.Version, pluginStr, StringComparison.Ordinal)
+                        || manifest.Id != instance.Id)
+                    {
+                        // If a plugin without a manifest failed to load due to an external issue (eg config),
+                        // this updates the manifest to the actual plugin values.
+                        manifest.Version = pluginStr;
+                        manifest.Name = plugin.Instance.Name;
+                        manifest.Description = plugin.Instance.Description;
+                        manifest.Id = plugin.Instance.Id;
+                        changed = true;
+                    }
+
+                    changed = changed || manifest.Status != PluginStatus.Active;
+                    manifest.Status = PluginStatus.Active;
+
+                    if (changed)
+                    {
+                        SaveManifest(manifest, plugin.Path);
+                    }
+                }
+
+                _logger.LogInformation("Loaded plugin: {PluginName} {PluginVersion}", plugin.Name, plugin.Version);
+
+                return instance;
+            }
+#pragma warning disable CA1031 // Do not catch general exception types
+            catch (Exception ex)
+#pragma warning restore CA1031 // Do not catch general exception types
+            {
+                _logger.LogError(ex, "Error creating {Type}", type.FullName);
+                if (plugin != null)
+                {
+                    if (ChangePluginState(plugin, PluginStatus.Malfunctioned))
+                    {
+                        _logger.LogInformation("Plugin {Path} has been disabled.", plugin.Path);
+                        return null;
+                    }
+                }
+
+                _logger.LogDebug("Unable to auto-disable.");
+                return null;
+            }
+        }
+
+        private void UpdatePluginSuperceedStatus(LocalPlugin plugin)
+        {
+            if (plugin.Manifest.Status != PluginStatus.Superceded)
+            {
+                return;
+            }
+
+            var predecessor = _plugins.OrderByDescending(p => p.Version)
+                .FirstOrDefault(p => p.Id.Equals(plugin.Id) && p.IsEnabledAndSupported && p.Version != plugin.Version);
+            if (predecessor != null)
+            {
+                return;
+            }
+
+            plugin.Manifest.Status = PluginStatus.Active;
+        }
+
+        /// <summary>
+        /// Attempts to delete a plugin.
+        /// </summary>
+        /// <param name="plugin">A <see cref="LocalPlugin"/> instance to delete.</param>
+        /// <returns>True if successful.</returns>
+        private bool DeletePlugin(LocalPlugin plugin)
+        {
+            // Attempt a cleanup of old folders.
+            try
+            {
+                Directory.Delete(plugin.Path, true);
+                _logger.LogDebug("Deleted {Path}", plugin.Path);
+            }
+#pragma warning disable CA1031 // Do not catch general exception types
+            catch
+#pragma warning restore CA1031 // Do not catch general exception types
+            {
+                return false;
+            }
+
+            return _plugins.Remove(plugin);
+        }
+
+        private LocalPlugin LoadManifest(string dir)
+        {
+            Version? version;
+            PluginManifest? manifest = null;
+            var metafile = Path.Combine(dir, "meta.json");
+            if (File.Exists(metafile))
+            {
+                try
+                {
+                    var data = File.ReadAllText(metafile, Encoding.UTF8);
+                    manifest = JsonSerializer.Deserialize<PluginManifest>(data, _jsonOptions);
+                }
+#pragma warning disable CA1031 // Do not catch general exception types
+                catch (Exception ex)
+#pragma warning restore CA1031 // Do not catch general exception types
+                {
+                    _logger.LogError(ex, "Error deserializing {Path}.", dir);
+                }
+            }
+
+            if (manifest != null)
+            {
+                if (!Version.TryParse(manifest.TargetAbi, out var targetAbi))
+                {
+                    targetAbi = _minimumVersion;
+                }
+
+                if (!Version.TryParse(manifest.Version, out version))
+                {
+                    manifest.Version = _minimumVersion.ToString();
+                }
+
+                return new LocalPlugin(dir, _appVersion >= targetAbi, manifest);
+            }
+
+            // No metafile, so lets see if the folder is versioned.
+            // TODO: Phase this support out in future versions.
+            metafile = dir.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries)[^1];
+            int versionIndex = dir.LastIndexOf('_');
+            if (versionIndex != -1)
+            {
+                // Get the version number from the filename if possible.
+                metafile = Path.GetFileName(dir[..versionIndex]) ?? dir[..versionIndex];
+                version = Version.TryParse(dir.AsSpan()[(versionIndex + 1)..], out Version? parsedVersion) ? parsedVersion : _appVersion;
+            }
+            else
+            {
+                // Un-versioned folder - Add it under the path name and version it suitable for this instance.
+                version = _appVersion;
+            }
+
+            // Auto-create a plugin manifest, so we can disable it, if it fails to load.
+            manifest = new PluginManifest
+            {
+                Status = PluginStatus.Active,
+                Name = metafile,
+                AutoUpdate = false,
+                Id = metafile.GetMD5(),
+                TargetAbi = _appVersion.ToString(),
+                Version = version.ToString()
+            };
+
+            return new LocalPlugin(dir, true, manifest);
+        }
+
+        /// <summary>
+        /// Gets the list of local plugins.
+        /// </summary>
+        /// <returns>Enumerable of local plugins.</returns>
+        private IEnumerable<LocalPlugin> DiscoverPlugins()
+        {
+            var versions = new List<LocalPlugin>();
+
+            if (!Directory.Exists(_pluginsPath))
+            {
+                // Plugin path doesn't exist, don't try to enumerate sub-folders.
+                return Enumerable.Empty<LocalPlugin>();
+            }
+
+            var directories = Directory.EnumerateDirectories(_pluginsPath, "*.*", SearchOption.TopDirectoryOnly);
+            foreach (var dir in directories)
+            {
+                versions.Add(LoadManifest(dir));
+            }
+
+            string lastName = string.Empty;
+            versions.Sort(LocalPlugin.Compare);
+            // Traverse backwards through the list.
+            // The first item will be the latest version.
+            for (int x = versions.Count - 1; x >= 0; x--)
+            {
+                var entry = versions[x];
+                if (!string.Equals(lastName, entry.Name, StringComparison.OrdinalIgnoreCase))
+                {
+                    entry.DllFiles.AddRange(Directory.EnumerateFiles(entry.Path, "*.dll", SearchOption.AllDirectories));
+                    if (entry.IsEnabledAndSupported)
+                    {
+                        lastName = entry.Name;
+                        continue;
+                    }
+                }
+
+                if (string.IsNullOrEmpty(lastName))
+                {
+                    continue;
+                }
+
+                var manifest = entry.Manifest;
+                var cleaned = false;
+                var path = entry.Path;
+                if (_config.RemoveOldPlugins)
+                {
+                    // Attempt a cleanup of old folders.
+                    try
+                    {
+                        _logger.LogDebug("Deleting {Path}", path);
+                        Directory.Delete(path, true);
+                        cleaned = true;
+                    }
+#pragma warning disable CA1031 // Do not catch general exception types
+                    catch (Exception e)
+#pragma warning restore CA1031 // Do not catch general exception types
+                    {
+                        _logger.LogWarning(e, "Unable to delete {Path}", path);
+                    }
+
+                    if (cleaned)
+                    {
+                        versions.RemoveAt(x);
+                    }
+                    else
+                    {
+                        if (manifest == null)
+                        {
+                            _logger.LogWarning("Unable to disable plugin {Path}", entry.Path);
+                            continue;
+                        }
+
+                        ChangePluginState(entry, PluginStatus.Deleted);
+                    }
+                }
+            }
+
+            // Only want plugin folders which have files.
+            return versions.Where(p => p.DllFiles.Count != 0);
+        }
+
+        /// <summary>
+        /// Changes the status of the other versions of the plugin to "Superceded".
+        /// </summary>
+        /// <param name="plugin">The <see cref="LocalPlugin"/> that's master.</param>
+        private void ProcessAlternative(LocalPlugin plugin)
+        {
+            // Detect whether there is another version of this plugin that needs disabling.
+            var previousVersion = _plugins.OrderByDescending(p => p.Version)
+                .FirstOrDefault(
+                    p => p.Id.Equals(plugin.Id)
+                    && p.IsEnabledAndSupported
+                    && p.Version != plugin.Version);
+
+            if (previousVersion == null)
+            {
+                // This value is memory only - so that the web will show restart required.
+                plugin.Manifest.Status = PluginStatus.Restart;
+                return;
+            }
+
+            if (plugin.Manifest.Status == PluginStatus.Active && !ChangePluginState(previousVersion, PluginStatus.Superceded))
+            {
+                _logger.LogError("Unable to enable version {Version} of {Name}", previousVersion.Version, previousVersion.Name);
+            }
+            else if (plugin.Manifest.Status == PluginStatus.Superceded && !ChangePluginState(previousVersion, PluginStatus.Active))
+            {
+                _logger.LogError("Unable to supercede version {Version} of {Name}", previousVersion.Version, previousVersion.Name);
+            }
+
+            // This value is memory only - so that the web will show restart required.
+            plugin.Manifest.Status = PluginStatus.Restart;
+        }
+    }
+}

Emby.Server.Implementations/Plugins/PluginManifest.cs

@@ -1,60 +0,0 @@
-using System;
-
-namespace Emby.Server.Implementations.Plugins
-{
-    /// <summary>
-    /// Defines a Plugin manifest file.
-    /// </summary>
-    public class PluginManifest
-    {
-        /// <summary>
-        /// Gets or sets the category of the plugin.
-        /// </summary>
-        public string Category { get; set; }
-
-        /// <summary>
-        /// Gets or sets the changelog information.
-        /// </summary>
-        public string Changelog { get; set; }
-
-        /// <summary>
-        /// Gets or sets the description of the plugin.
-        /// </summary>
-        public string Description { get; set; }
-
-        /// <summary>
-        /// Gets or sets the Global Unique Identifier for the plugin.
-        /// </summary>
-        public Guid Guid { get; set; }
-
-        /// <summary>
-        /// Gets or sets the Name of the plugin.
-        /// </summary>
-        public string Name { get; set; }
-
-        /// <summary>
-        /// Gets or sets an overview of the plugin.
-        /// </summary>
-        public string Overview { get; set; }
-
-        /// <summary>
-        /// Gets or sets the owner of the plugin.
-        /// </summary>
-        public string Owner { get; set; }
-
-        /// <summary>
-        /// Gets or sets the compatibility version for the plugin.
-        /// </summary>
-        public string TargetAbi { get; set; }
-
-        /// <summary>
-        /// Gets or sets the timestamp of the plugin.
-        /// </summary>
-        public DateTime Timestamp { get; set; }
-
-        /// <summary>
-        /// Gets or sets the Version number of the plugin.
-        /// </summary>
-        public string Version { get; set; }
-    }
-}

Emby.Server.Implementations/Properties/AssemblyInfo.cs

@@ -1,5 +1,6 @@
 using System.Reflection;
 using System.Resources;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following
@@ -14,6 +15,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 [assembly: NeutralResourcesLanguage("en")]
+[assembly: InternalsVisibleTo("Jellyfin.Server.Implementations.Tests")]
 
 // Setting ComVisible to false makes the types in this assembly not visible
 // to COM components.  If you need to access a type in this assembly from

Emby.Server.Implementations/ScheduledTasks/Tasks/DeleteLogFileTask.cs

@@ -80,10 +80,11 @@ namespace Emby.Server.Implementations.ScheduledTasks.Tasks
             // Delete log files more than n days old
             var minDateModified = DateTime.UtcNow.AddDays(-_configurationManager.CommonConfiguration.LogFileRetentionDays);
 
-            // Only delete the .txt log files, the *.log files created by serilog get managed by itself
-            var filesToDelete = _fileSystem.GetFiles(_configurationManager.CommonApplicationPaths.LogDirectoryPath, new[] { ".txt" }, true, true)
-                          .Where(f => _fileSystem.GetLastWriteTimeUtc(f) < minDateModified)
-                          .ToList();
+            // Only delete files that serilog doesn't manage (anything that doesn't start with 'log_'
+            var filesToDelete = _fileSystem.GetFiles(_configurationManager.CommonApplicationPaths.LogDirectoryPath, true)
+                .Where(f => !f.Name.StartsWith("log_", StringComparison.Ordinal)
+                            && _fileSystem.GetLastWriteTimeUtc(f) < minDateModified)
+                .ToList();
 
             var index = 0;
 

Emby.Server.Implementations/ScheduledTasks/Tasks/PluginUpdateTask.cs

@@ -8,10 +8,10 @@ using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Common.Updates;
+using MediaBrowser.Model.Globalization;
 using MediaBrowser.Model.Net;
 using MediaBrowser.Model.Tasks;
 using Microsoft.Extensions.Logging;
-using MediaBrowser.Model.Globalization;
 
 namespace Emby.Server.Implementations.ScheduledTasks
 {

Emby.Server.Implementations/Session/SessionManager.cs

@@ -128,6 +128,9 @@ namespace Emby.Server.Implementations.Session
         /// <inheritdoc />
         public event EventHandler<SessionEventArgs> SessionActivity;
 
+        /// <inheritdoc />
+        public event EventHandler<SessionEventArgs> SessionControllerConnected;
+
         /// <summary>
         /// Gets all connections.
         /// </summary>
@@ -312,6 +315,19 @@ namespace Emby.Server.Implementations.Session
             return session;
         }
 
+        /// <inheritdoc />
+        public void OnSessionControllerConnected(SessionInfo info)
+        {
+            EventHelper.QueueEventIfNotNull(
+                SessionControllerConnected,
+                this,
+                new SessionEventArgs
+                {
+                    SessionInfo = info
+                },
+                _logger);
+        }
+
         /// <inheritdoc />
         public void CloseIfNeeded(SessionInfo session)
         {
@@ -1294,7 +1310,7 @@ namespace Emby.Server.Implementations.Session
                 }
             }
 
-            return SendMessageToSession(session, SessionMessageType.PlayState, command, cancellationToken);
+            return SendMessageToSession(session, SessionMessageType.Playstate, command, cancellationToken);
         }
 
         private static void AssertCanControl(SessionInfo session, SessionInfo controllingSession)

Emby.Server.Implementations/Session/SessionWebSocketListener.cs

@@ -133,6 +133,8 @@ namespace Emby.Server.Implementations.Session
 
             var controller = (WebSocketController)controllerInfo.Item1;
             controller.AddWebSocket(connection);
+
+            _sessionManager.OnSessionControllerConnected(session);
         }
 
         /// <summary>

Emby.Server.Implementations/SyncPlay/SyncPlayManager.cs

@@ -41,6 +41,12 @@ namespace Emby.Server.Implementations.SyncPlay
         /// </summary>
         private readonly ILibraryManager _libraryManager;
 
+        /// <summary>
+        /// The map between users and counter of active sessions.
+        /// </summary>
+        private readonly ConcurrentDictionary<Guid, int> _activeUsers =
+            new ConcurrentDictionary<Guid, int>();
+
         /// <summary>
         /// The map between sessions and groups.
         /// </summary>
@@ -81,7 +87,7 @@ namespace Emby.Server.Implementations.SyncPlay
             _sessionManager = sessionManager;
             _libraryManager = libraryManager;
             _logger = loggerFactory.CreateLogger<SyncPlayManager>();
-            _sessionManager.SessionStarted += OnSessionManagerSessionStarted;
+            _sessionManager.SessionControllerConnected += OnSessionControllerConnected;
         }
 
         /// <inheritdoc />
@@ -122,6 +128,7 @@ namespace Emby.Server.Implementations.SyncPlay
                     throw new InvalidOperationException("Could not add session to group!");
                 }
 
+                UpdateSessionsCounter(session.UserId, 1);
                 group.CreateGroup(session, request, cancellationToken);
             }
         }
@@ -172,6 +179,7 @@ namespace Emby.Server.Implementations.SyncPlay
                         if (existingGroup.GroupId.Equals(request.GroupId))
                         {
                             // Restore session.
+                            UpdateSessionsCounter(session.UserId, 1);
                             group.SessionJoin(session, request, cancellationToken);
                             return;
                         }
@@ -185,6 +193,7 @@ namespace Emby.Server.Implementations.SyncPlay
                         throw new InvalidOperationException("Could not add session to group!");
                     }
 
+                    UpdateSessionsCounter(session.UserId, 1);
                     group.SessionJoin(session, request, cancellationToken);
                 }
             }
@@ -223,6 +232,7 @@ namespace Emby.Server.Implementations.SyncPlay
                             throw new InvalidOperationException("Could not remove session from group!");
                         }
 
+                        UpdateSessionsCounter(session.UserId, -1);
                         group.SessionLeave(session, request, cancellationToken);
 
                         if (group.IsGroupEmpty())
@@ -318,6 +328,19 @@ namespace Emby.Server.Implementations.SyncPlay
             }
         }
 
+        /// <inheritdoc />
+        public bool IsUserActive(Guid userId)
+        {
+            if (_activeUsers.TryGetValue(userId, out var sessionsCounter))
+            {
+                return sessionsCounter > 0;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
         /// <summary>
         /// Releases unmanaged and optionally managed resources.
         /// </summary>
@@ -329,11 +352,11 @@ namespace Emby.Server.Implementations.SyncPlay
                 return;
             }
 
-            _sessionManager.SessionStarted -= OnSessionManagerSessionStarted;
+            _sessionManager.SessionControllerConnected -= OnSessionControllerConnected;
             _disposed = true;
         }
 
-        private void OnSessionManagerSessionStarted(object sender, SessionEventArgs e)
+        private void OnSessionControllerConnected(object sender, SessionEventArgs e)
         {
             var session = e.SessionInfo;
 
@@ -343,5 +366,26 @@ namespace Emby.Server.Implementations.SyncPlay
                 JoinGroup(session, request, CancellationToken.None);
             }
         }
+
+        private void UpdateSessionsCounter(Guid userId, int toAdd)
+        {
+            // Update sessions counter.
+            var newSessionsCounter = _activeUsers.AddOrUpdate(
+                userId,
+                1,
+                (key, sessionsCounter) => sessionsCounter + toAdd);
+
+            // Should never happen.
+            if (newSessionsCounter < 0)
+            {
+                throw new InvalidOperationException("Sessions counter is negative!");
+            }
+
+            // Clean record if user has no more active sessions.
+            if (newSessionsCounter == 0)
+            {
+                _activeUsers.TryRemove(new KeyValuePair<Guid, int>(userId, newSessionsCounter));
+            }
+        }
     }
 }

Emby.Server.Implementations/TV/TVSeriesManager.cs

@@ -75,8 +75,7 @@ namespace Emby.Server.Implementations.TV
             {
                 parents = _libraryManager.GetUserRootFolder().GetChildren(user, true)
                    .Where(i => i is Folder)
-                   .Where(i => !user.GetPreference(PreferenceKind.LatestItemExcludes)
-                       .Contains(i.Id.ToString("N", CultureInfo.InvariantCulture)))
+                   .Where(i => !user.GetPreferenceValues<Guid>(PreferenceKind.LatestItemExcludes).Contains(i.Id))
                    .ToArray();
             }
 
@@ -144,10 +143,31 @@ namespace Emby.Server.Implementations.TV
             var allNextUp = seriesKeys
                 .Select(i => GetNextUp(i, currentUser, dtoOptions));
 
+            // If viewing all next up for all series, remove first episodes
+            // But if that returns empty, keep those first episodes (avoid completely empty view)
+            var alwaysEnableFirstEpisode = !string.IsNullOrEmpty(request.SeriesId);
+            var anyFound = false;
+
             return allNextUp
                 .Where(i =>
                 {
-                    return i.Item1 != DateTime.MinValue;
+                    if (request.DisableFirstEpisode)
+                    {
+                        return i.Item1 != DateTime.MinValue;
+                    }
+
+                    if (alwaysEnableFirstEpisode || i.Item1 != DateTime.MinValue)
+                    {
+                        anyFound = true;
+                        return true;
+                    }
+
+                    if (!anyFound && i.Item1 == DateTime.MinValue)
+                    {
+                        return true;
+                    }
+
+                    return false;
                 })
                 .Select(i => i.Item2())
                 .Where(i => i != null);

Emby.Server.Implementations/Updates/InstallationManager.cs

@@ -1,4 +1,4 @@
-#pragma warning disable CS1591
+#nullable enable
 
 using System;
 using System.Collections.Concurrent;
@@ -12,7 +12,6 @@ using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Data.Events;
-using MediaBrowser.Common;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Json;
 using MediaBrowser.Common.Net;
@@ -41,17 +40,15 @@ namespace Emby.Server.Implementations.Updates
         private readonly IEventManager _eventManager;
         private readonly IHttpClientFactory _httpClientFactory;
         private readonly IServerConfigurationManager _config;
-        private readonly IFileSystem _fileSystem;
         private readonly JsonSerializerOptions _jsonSerializerOptions;
+        private readonly IPluginManager _pluginManager;
 
         /// <summary>
         /// Gets the application host.
         /// </summary>
         /// <value>The application host.</value>
         private readonly IServerApplicationHost _applicationHost;
-
         private readonly IZipClient _zipClient;
-
         private readonly object _currentInstallationsLock = new object();
 
         /// <summary>
@@ -64,6 +61,17 @@ namespace Emby.Server.Implementations.Updates
         /// </summary>
         private readonly ConcurrentBag<InstallationInfo> _completedInstallationsInternal;
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="InstallationManager"/> class.
+        /// </summary>
+        /// <param name="logger">The <see cref="ILogger{InstallationManager}"/>.</param>
+        /// <param name="appHost">The <see cref="IServerApplicationHost"/>.</param>
+        /// <param name="appPaths">The <see cref="IApplicationPaths"/>.</param>
+        /// <param name="eventManager">The <see cref="IEventManager"/>.</param>
+        /// <param name="httpClientFactory">The <see cref="IHttpClientFactory"/>.</param>
+        /// <param name="config">The <see cref="IServerConfigurationManager"/>.</param>
+        /// <param name="zipClient">The <see cref="IZipClient"/>.</param>
+        /// <param name="pluginManager">The <see cref="IPluginManager"/>.</param>
         public InstallationManager(
             ILogger<InstallationManager> logger,
             IServerApplicationHost appHost,
@@ -71,8 +79,8 @@ namespace Emby.Server.Implementations.Updates
             IEventManager eventManager,
             IHttpClientFactory httpClientFactory,
             IServerConfigurationManager config,
-            IFileSystem fileSystem,
-            IZipClient zipClient)
+            IZipClient zipClient,
+            IPluginManager pluginManager)
         {
             _currentInstallations = new List<(InstallationInfo, CancellationTokenSource)>();
             _completedInstallationsInternal = new ConcurrentBag<InstallationInfo>();
@@ -83,38 +91,65 @@ namespace Emby.Server.Implementations.Updates
             _eventManager = eventManager;
             _httpClientFactory = httpClientFactory;
             _config = config;
-            _fileSystem = fileSystem;
             _zipClient = zipClient;
             _jsonSerializerOptions = JsonDefaults.GetOptions();
+            _pluginManager = pluginManager;
         }
 
         /// <inheritdoc />
         public IEnumerable<InstallationInfo> CompletedInstallations => _completedInstallationsInternal;
 
         /// <inheritdoc />
-        public async Task<IList<PackageInfo>> GetPackages(string manifestName, string manifest, CancellationToken cancellationToken = default)
+        public async Task<IList<PackageInfo>> GetPackages(string manifestName, string manifest, bool filterIncompatible, CancellationToken cancellationToken = default)
         {
             try
             {
-                var packages = await _httpClientFactory.CreateClient(NamedClient.Default)
-                    .GetFromJsonAsync<List<PackageInfo>>(new Uri(manifest), _jsonSerializerOptions, cancellationToken).ConfigureAwait(false);
+                List<PackageInfo>? packages = await _httpClientFactory.CreateClient(NamedClient.Default)
+                        .GetFromJsonAsync<List<PackageInfo>>(new Uri(manifest), _jsonSerializerOptions, cancellationToken).ConfigureAwait(false);
+
                 if (packages == null)
                 {
                     return Array.Empty<PackageInfo>();
                 }
 
+                var minimumVersion = new Version(0, 0, 0, 1);
                 // Store the repository and repository url with each version, as they may be spread apart.
                 foreach (var entry in packages)
                 {
-                    foreach (var ver in entry.versions)
+                    for (int a = entry.Versions.Count - 1; a >= 0; a--)
                     {
-                        ver.repositoryName = manifestName;
-                        ver.repositoryUrl = manifest;
+                        var ver = entry.Versions[a];
+                        ver.RepositoryName = manifestName;
+                        ver.RepositoryUrl = manifest;
+
+                        if (!filterIncompatible)
+                        {
+                            continue;
+                        }
+
+                        if (!Version.TryParse(ver.TargetAbi, out var targetAbi))
+                        {
+                            targetAbi = minimumVersion;
+                        }
+
+                        // Only show plugins that are greater than or equal to targetAbi.
+                        if (_applicationHost.ApplicationVersion >= targetAbi)
+                        {
+                            continue;
+                        }
+
+                        // Not compatible with this version so remove it.
+                        entry.Versions.Remove(ver);
                     }
                 }
 
                 return packages;
             }
+            catch (IOException ex)
+            {
+                _logger.LogError(ex, "Cannot locate the plugin manifest {Manifest}", manifest);
+                return Array.Empty<PackageInfo>();
+            }
             catch (JsonException ex)
             {
                 _logger.LogError(ex, "Failed to deserialize the plugin manifest retrieved from {Manifest}", manifest);
@@ -132,69 +167,58 @@ namespace Emby.Server.Implementations.Updates
             }
         }
 
-        private static void MergeSort(IList<VersionInfo> source, IList<VersionInfo> dest)
-        {
-            int sLength = source.Count - 1;
-            int dLength = dest.Count;
-            int s = 0, d = 0;
-            var sourceVersion = source[0].VersionNumber;
-            var destVersion = dest[0].VersionNumber;
-
-            while (d < dLength)
-            {
-                if (sourceVersion.CompareTo(destVersion) >= 0)
-                {
-                    if (s < sLength)
-                    {
-                        sourceVersion = source[++s].VersionNumber;
-                    }
-                    else
-                    {
-                        // Append all of destination to the end of source.
-                        while (d < dLength)
-                        {
-                            source.Add(dest[d++]);
-                        }
-
-                        break;
-                    }
-                }
-                else
-                {
-                    source.Insert(s++, dest[d++]);
-                    if (d >= dLength)
-                    {
-                        break;
-                    }
-
-                    sLength++;
-                    destVersion = dest[d].VersionNumber;
-                }
-            }
-        }
-
         /// <inheritdoc />
         public async Task<IReadOnlyList<PackageInfo>> GetAvailablePackages(CancellationToken cancellationToken = default)
         {
             var result = new List<PackageInfo>();
             foreach (RepositoryInfo repository in _config.Configuration.PluginRepositories)
             {
-                if (repository.Enabled)
+                if (repository.Enabled && repository.Url != null)
                 {
-                    // Where repositories have the same content, the details of the first is taken.
-                    foreach (var package in await GetPackages(repository.Name, repository.Url, cancellationToken).ConfigureAwait(true))
+                    // Where repositories have the same content, the details from the first is taken.
+                    foreach (var package in await GetPackages(repository.Name ?? "Unnamed Repo", repository.Url, true, cancellationToken).ConfigureAwait(true))
                     {
-                        if (!Guid.TryParse(package.guid, out var packageGuid))
+                        if (!Guid.TryParse(package.Id, out var packageGuid))
                         {
                             // Package doesn't have a valid GUID, skip.
                             continue;
                         }
 
-                        var existing = FilterPackages(result, package.name, packageGuid).FirstOrDefault();
+                        var existing = FilterPackages(result, package.Name, packageGuid).FirstOrDefault();
+
+                        // Remove invalid versions from the valid package.
+                        for (var i = package.Versions.Count - 1; i >= 0; i--)
+                        {
+                            var version = package.Versions[i];
+
+                            var plugin = _pluginManager.GetPlugin(packageGuid, version.VersionNumber);
+                            // Update the manifests, if anything changes.
+                            if (plugin != null)
+                            {
+                                if (!string.Equals(plugin.Manifest.TargetAbi, version.TargetAbi, StringComparison.Ordinal))
+                                {
+                                    plugin.Manifest.TargetAbi = version.TargetAbi ?? string.Empty;
+                                    _pluginManager.SaveManifest(plugin.Manifest, plugin.Path);
+                                }
+                            }
+
+                            // Remove versions with a target abi that is greater then the current application version.
+                            if (Version.TryParse(version.TargetAbi, out var targetAbi) && _applicationHost.ApplicationVersion < targetAbi)
+                            {
+                                package.Versions.RemoveAt(i);
+                            }
+                        }
+
+                        // Don't add a package that doesn't have any compatible versions.
+                        if (package.Versions.Count == 0)
+                        {
+                            continue;
+                        }
+
                         if (existing != null)
                         {
                             // Assumption is both lists are ordered, so slot these into the correct place.
-                            MergeSort(existing.versions, package.versions);
+                            MergeSortedList(existing.Versions, package.Versions);
                         }
                         else
                         {
@@ -210,23 +234,23 @@ namespace Emby.Server.Implementations.Updates
         /// <inheritdoc />
         public IEnumerable<PackageInfo> FilterPackages(
             IEnumerable<PackageInfo> availablePackages,
-            string name = null,
-            Guid guid = default,
-            Version specificVersion = null)
+            string? name = null,
+            Guid? id = default,
+            Version? specificVersion = null)
         {
             if (name != null)
             {
-                availablePackages = availablePackages.Where(x => x.name.Equals(name, StringComparison.OrdinalIgnoreCase));
+                availablePackages = availablePackages.Where(x => x.Name.Equals(name, StringComparison.OrdinalIgnoreCase));
             }
 
-            if (guid != Guid.Empty)
+            if (id != Guid.Empty)
             {
-                availablePackages = availablePackages.Where(x => Guid.Parse(x.guid) == guid);
+                availablePackages = availablePackages.Where(x => Guid.Parse(x.Id) == id);
             }
 
             if (specificVersion != null)
             {
-                availablePackages = availablePackages.Where(x => x.versions.Where(y => y.VersionNumber.Equals(specificVersion)).Any());
+                availablePackages = availablePackages.Where(x => x.Versions.Any(y => y.VersionNumber.Equals(specificVersion)));
             }
 
             return availablePackages;
@@ -235,12 +259,12 @@ namespace Emby.Server.Implementations.Updates
         /// <inheritdoc />
         public IEnumerable<InstallationInfo> GetCompatibleVersions(
             IEnumerable<PackageInfo> availablePackages,
-            string name = null,
-            Guid guid = default,
-            Version minVersion = null,
-            Version specificVersion = null)
+            string? name = null,
+            Guid? id = default,
+            Version? minVersion = null,
+            Version? specificVersion = null)
         {
-            var package = FilterPackages(availablePackages, name, guid, specificVersion).FirstOrDefault();
+            var package = FilterPackages(availablePackages, name, id, specificVersion).FirstOrDefault();
 
             // Package not found in repository
             if (package == null)
@@ -249,8 +273,8 @@ namespace Emby.Server.Implementations.Updates
             }
 
             var appVer = _applicationHost.ApplicationVersion;
-            var availableVersions = package.versions
-                .Where(x => Version.Parse(x.targetAbi) <= appVer);
+            var availableVersions = package.Versions
+                .Where(x => string.IsNullOrEmpty(x.TargetAbi) || Version.Parse(x.TargetAbi) <= appVer);
 
             if (specificVersion != null)
             {
@@ -265,12 +289,12 @@ namespace Emby.Server.Implementations.Updates
             {
                 yield return new InstallationInfo
                 {
-                    Changelog = v.changelog,
-                    Guid = new Guid(package.guid),
-                    Name = package.name,
+                    Changelog = v.Changelog,
+                    Id = new Guid(package.Id),
+                    Name = package.Name,
                     Version = v.VersionNumber,
-                    SourceUrl = v.sourceUrl,
-                    Checksum = v.checksum
+                    SourceUrl = v.SourceUrl,
+                    Checksum = v.Checksum
                 };
             }
         }
@@ -282,20 +306,6 @@ namespace Emby.Server.Implementations.Updates
             return GetAvailablePluginUpdates(catalog);
         }
 
-        private IEnumerable<InstallationInfo> GetAvailablePluginUpdates(IReadOnlyList<PackageInfo> pluginCatalog)
-        {
-            var plugins = _applicationHost.GetLocalPlugins(_appPaths.PluginsPath);
-            foreach (var plugin in plugins)
-            {
-                var compatibleVersions = GetCompatibleVersions(pluginCatalog, plugin.Name, plugin.Id, minVersion: plugin.Version);
-                var version = compatibleVersions.FirstOrDefault(y => y.Version > plugin.Version);
-                if (version != null && CompletedInstallations.All(x => x.Guid != version.Guid))
-                {
-                    yield return version;
-                }
-            }
-        }
-
         /// <inheritdoc />
         public async Task InstallPackage(InstallationInfo package, CancellationToken cancellationToken)
         {
@@ -372,143 +382,29 @@ namespace Emby.Server.Implementations.Updates
             }
         }
 
-        /// <summary>
-        /// Installs the package internal.
-        /// </summary>
-        /// <param name="package">The package.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns><see cref="Task" />.</returns>
-        private async Task<bool> InstallPackageInternal(InstallationInfo package, CancellationToken cancellationToken)
-        {
-            // Set last update time if we were installed before
-            IPlugin plugin = _applicationHost.Plugins.FirstOrDefault(p => p.Id == package.Guid)
-                           ?? _applicationHost.Plugins.FirstOrDefault(p => p.Name.Equals(package.Name, StringComparison.OrdinalIgnoreCase));
-
-            // Do the install
-            await PerformPackageInstallation(package, cancellationToken).ConfigureAwait(false);
-
-            // Do plugin-specific processing
-            _logger.LogInformation(plugin == null ? "New plugin installed: {0} {1}" : "Plugin updated: {0} {1}", package.Name, package.Version);
-
-            return plugin != null;
-        }
-
-        private async Task PerformPackageInstallation(InstallationInfo package, CancellationToken cancellationToken)
-        {
-            var extension = Path.GetExtension(package.SourceUrl);
-            if (!string.Equals(extension, ".zip", StringComparison.OrdinalIgnoreCase))
-            {
-                _logger.LogError("Only zip packages are supported. {SourceUrl} is not a zip archive.", package.SourceUrl);
-                return;
-            }
-
-            // Always override the passed-in target (which is a file) and figure it out again
-            string targetDir = Path.Combine(_appPaths.PluginsPath, package.Name);
-
-            using var response = await _httpClientFactory.CreateClient(NamedClient.Default)
-                .GetAsync(new Uri(package.SourceUrl), cancellationToken).ConfigureAwait(false);
-            await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
-
-            // CA5351: Do Not Use Broken Cryptographic Algorithms
-#pragma warning disable CA5351
-            using var md5 = MD5.Create();
-            cancellationToken.ThrowIfCancellationRequested();
-
-            var hash = Convert.ToHexString(md5.ComputeHash(stream));
-            if (!string.Equals(package.Checksum, hash, StringComparison.OrdinalIgnoreCase))
-            {
-                _logger.LogError(
-                    "The checksums didn't match while installing {Package}, expected: {Expected}, got: {Received}",
-                    package.Name,
-                    package.Checksum,
-                    hash);
-                throw new InvalidDataException("The checksum of the received data doesn't match.");
-            }
-
-            // Version folder as they cannot be overwritten in Windows.
-            targetDir += "_" + package.Version;
-
-            if (Directory.Exists(targetDir))
-            {
-                try
-                {
-                    Directory.Delete(targetDir, true);
-                }
-                catch
-                {
-                    // Ignore any exceptions.
-                }
-            }
-
-            stream.Position = 0;
-            _zipClient.ExtractAllFromZip(stream, targetDir, true);
-
-#pragma warning restore CA5351
-        }
-
         /// <summary>
         /// Uninstalls a plugin.
         /// </summary>
-        /// <param name="plugin">The plugin.</param>
-        public void UninstallPlugin(IPlugin plugin)
+        /// <param name="plugin">The <see cref="LocalPlugin"/> to uninstall.</param>
+        public void UninstallPlugin(LocalPlugin plugin)
         {
-            if (!plugin.CanUninstall)
+            if (plugin == null)
             {
-                _logger.LogWarning("Attempt to delete non removable plugin {0}, ignoring request", plugin.Name);
                 return;
             }
 
-            plugin.OnUninstalling();
+            if (plugin.Instance?.CanUninstall == false)
+            {
+                _logger.LogWarning("Attempt to delete non removable plugin {PluginName}, ignoring request", plugin.Name);
+                return;
+            }
+
+            plugin.Instance?.OnUninstalling();
 
             // Remove it the quick way for now
-            _applicationHost.RemovePlugin(plugin);
+            _pluginManager.RemovePlugin(plugin);
 
-            var path = plugin.AssemblyFilePath;
-            bool isDirectory = false;
-            // Check if we have a plugin directory we should remove too
-            if (Path.GetDirectoryName(plugin.AssemblyFilePath) != _appPaths.PluginsPath)
-            {
-                path = Path.GetDirectoryName(plugin.AssemblyFilePath);
-                isDirectory = true;
-            }
-
-            // Make this case-insensitive to account for possible incorrect assembly naming
-            var file = _fileSystem.GetFilePaths(Path.GetDirectoryName(path))
-                .FirstOrDefault(i => string.Equals(i, path, StringComparison.OrdinalIgnoreCase));
-
-            if (!string.IsNullOrWhiteSpace(file))
-            {
-                path = file;
-            }
-
-            try
-            {
-                if (isDirectory)
-                {
-                    _logger.LogInformation("Deleting plugin directory {0}", path);
-                    Directory.Delete(path, true);
-                }
-                else
-                {
-                    _logger.LogInformation("Deleting plugin file {0}", path);
-                    _fileSystem.DeleteFile(path);
-                }
-            }
-            catch
-            {
-                // Ignore file errors.
-            }
-
-            var list = _config.Configuration.UninstalledPlugins.ToList();
-            var filename = Path.GetFileName(path);
-            if (!list.Contains(filename, StringComparer.OrdinalIgnoreCase))
-            {
-                list.Add(filename);
-                _config.Configuration.UninstalledPlugins = list.ToArray();
-                _config.SaveConfiguration();
-            }
-
-            _eventManager.Publish(new PluginUninstalledEventArgs(plugin));
+            _eventManager.Publish(new PluginUninstalledEventArgs(plugin.GetPluginInfo()));
 
             _applicationHost.NotifyPendingRestart();
         }
@@ -518,7 +414,7 @@ namespace Emby.Server.Implementations.Updates
         {
             lock (_currentInstallationsLock)
             {
-                var install = _currentInstallations.Find(x => x.info.Guid == id);
+                var install = _currentInstallations.Find(x => x.info.Id == id);
                 if (install == default((InstallationInfo, CancellationTokenSource)))
                 {
                     return false;
@@ -547,14 +443,155 @@ namespace Emby.Server.Implementations.Updates
             {
                 lock (_currentInstallationsLock)
                 {
-                    foreach (var tuple in _currentInstallations)
+                    foreach (var (info, token) in _currentInstallations)
                     {
-                        tuple.token.Dispose();
+                        token.Dispose();
                     }
 
                     _currentInstallations.Clear();
                 }
             }
         }
+
+        /// <summary>
+        /// Merges two sorted lists.
+        /// </summary>
+        /// <param name="source">The source <see cref="IList{VersionInfo}"/> instance to merge.</param>
+        /// <param name="dest">The destination <see cref="IList{VersionInfo}"/> instance to merge with.</param>
+        private static void MergeSortedList(IList<VersionInfo> source, IList<VersionInfo> dest)
+        {
+            int sLength = source.Count - 1;
+            int dLength = dest.Count;
+            int s = 0, d = 0;
+            var sourceVersion = source[0].VersionNumber;
+            var destVersion = dest[0].VersionNumber;
+
+            while (d < dLength)
+            {
+                if (sourceVersion.CompareTo(destVersion) >= 0)
+                {
+                    if (s < sLength)
+                    {
+                        sourceVersion = source[++s].VersionNumber;
+                    }
+                    else
+                    {
+                        // Append all of destination to the end of source.
+                        while (d < dLength)
+                        {
+                            source.Add(dest[d++]);
+                        }
+
+                        break;
+                    }
+                }
+                else
+                {
+                    source.Insert(s++, dest[d++]);
+                    if (d >= dLength)
+                    {
+                        break;
+                    }
+
+                    sLength++;
+                    destVersion = dest[d].VersionNumber;
+                }
+            }
+        }
+
+        private IEnumerable<InstallationInfo> GetAvailablePluginUpdates(IReadOnlyList<PackageInfo> pluginCatalog)
+        {
+            var plugins = _pluginManager.Plugins;
+            foreach (var plugin in plugins)
+            {
+                if (plugin.Manifest?.AutoUpdate == false)
+                {
+                    continue;
+                }
+
+                var compatibleVersions = GetCompatibleVersions(pluginCatalog, plugin.Name, plugin.Id, minVersion: plugin.Version);
+                var version = compatibleVersions.FirstOrDefault(y => y.Version > plugin.Version);
+
+                if (version != null && CompletedInstallations.All(x => x.Id != version.Id))
+                {
+                    yield return version;
+                }
+            }
+        }
+
+        private async Task PerformPackageInstallation(InstallationInfo package, CancellationToken cancellationToken)
+        {
+            var extension = Path.GetExtension(package.SourceUrl);
+            if (!string.Equals(extension, ".zip", StringComparison.OrdinalIgnoreCase))
+            {
+                _logger.LogError("Only zip packages are supported. {SourceUrl} is not a zip archive.", package.SourceUrl);
+                return;
+            }
+
+            // Always override the passed-in target (which is a file) and figure it out again
+            string targetDir = Path.Combine(_appPaths.PluginsPath, package.Name);
+
+            using var response = await _httpClientFactory.CreateClient(NamedClient.Default)
+                .GetAsync(new Uri(package.SourceUrl), cancellationToken).ConfigureAwait(false);
+            response.EnsureSuccessStatusCode();
+            await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
+
+            // CA5351: Do Not Use Broken Cryptographic Algorithms
+#pragma warning disable CA5351
+            using var md5 = MD5.Create();
+            cancellationToken.ThrowIfCancellationRequested();
+
+            var hash = Convert.ToHexString(md5.ComputeHash(stream));
+            if (!string.Equals(package.Checksum, hash, StringComparison.OrdinalIgnoreCase))
+            {
+                _logger.LogError(
+                    "The checksums didn't match while installing {Package}, expected: {Expected}, got: {Received}",
+                    package.Name,
+                    package.Checksum,
+                    hash);
+                throw new InvalidDataException("The checksum of the received data doesn't match.");
+            }
+
+            // Version folder as they cannot be overwritten in Windows.
+            targetDir += "_" + package.Version;
+
+            if (Directory.Exists(targetDir))
+            {
+                try
+                {
+                    Directory.Delete(targetDir, true);
+                }
+#pragma warning disable CA1031 // Do not catch general exception types
+                catch
+#pragma warning restore CA1031 // Do not catch general exception types
+                {
+                    // Ignore any exceptions.
+                }
+            }
+
+            stream.Position = 0;
+            _zipClient.ExtractAllFromZip(stream, targetDir, true);
+            _pluginManager.ImportPluginFrom(targetDir);
+        }
+
+        private async Task<bool> InstallPackageInternal(InstallationInfo package, CancellationToken cancellationToken)
+        {
+            // Set last update time if we were installed before
+            LocalPlugin? plugin = _pluginManager.Plugins.FirstOrDefault(p => p.Id.Equals(package.Id) && p.Version.Equals(package.Version))
+                  ?? _pluginManager.Plugins.FirstOrDefault(p => p.Name.Equals(package.Name, StringComparison.OrdinalIgnoreCase) && p.Version.Equals(package.Version));
+            if (plugin != null)
+            {
+                plugin.Manifest.Timestamp = DateTime.UtcNow;
+                _pluginManager.SaveManifest(plugin.Manifest, plugin.Path);
+            }
+
+            // Do the install
+            await PerformPackageInstallation(package, cancellationToken).ConfigureAwait(false);
+
+            // Do plugin-specific processing
+            _logger.LogInformation(plugin == null ? "New plugin installed: {PluginName} {PluginVersion}" : "Plugin updated: {PluginName} {PluginVersion}", package.Name, package.Version);
+
+            return plugin != null;
+        }
     }
 }

Jellyfin.Api/Attributes/ParameterObsoleteAttribute.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace Jellyfin.Api.Attributes
+{
+    /// <summary>
+    /// Attribute to mark a parameter as obsolete.
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Parameter)]
+    public class ParameterObsoleteAttribute : Attribute
+    {
+    }
+}

Jellyfin.Api/Auth/SyncPlayAccessPolicy/SyncPlayAccessHandler.cs

@@ -3,6 +3,7 @@ using Jellyfin.Api.Helpers;
 using Jellyfin.Data.Enums;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.SyncPlay;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
 
@@ -13,20 +14,24 @@ namespace Jellyfin.Api.Auth.SyncPlayAccessPolicy
     /// </summary>
     public class SyncPlayAccessHandler : BaseAuthorizationHandler<SyncPlayAccessRequirement>
     {
+        private readonly ISyncPlayManager _syncPlayManager;
         private readonly IUserManager _userManager;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="SyncPlayAccessHandler"/> class.
         /// </summary>
+        /// <param name="syncPlayManager">Instance of the <see cref="ISyncPlayManager"/> interface.</param>
         /// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param>
         /// <param name="networkManager">Instance of the <see cref="INetworkManager"/> interface.</param>
         /// <param name="httpContextAccessor">Instance of the <see cref="IHttpContextAccessor"/> interface.</param>
         public SyncPlayAccessHandler(
+            ISyncPlayManager syncPlayManager,
             IUserManager userManager,
             INetworkManager networkManager,
             IHttpContextAccessor httpContextAccessor)
             : base(userManager, networkManager, httpContextAccessor)
         {
+            _syncPlayManager = syncPlayManager;
             _userManager = userManager;
         }
 
@@ -42,10 +47,52 @@ namespace Jellyfin.Api.Auth.SyncPlayAccessPolicy
             var userId = ClaimHelpers.GetUserId(context.User);
             var user = _userManager.GetUserById(userId!.Value);
 
-            if ((requirement.RequiredAccess.HasValue && user.SyncPlayAccess == requirement.RequiredAccess)
-                || user.SyncPlayAccess == SyncPlayAccess.CreateAndJoinGroups)
+            if (requirement.RequiredAccess == SyncPlayAccessRequirementType.HasAccess)
             {
-                context.Succeed(requirement);
+                if (user.SyncPlayAccess == SyncPlayUserAccessType.CreateAndJoinGroups
+                    || user.SyncPlayAccess == SyncPlayUserAccessType.JoinGroups
+                    || _syncPlayManager.IsUserActive(userId!.Value))
+                {
+                    context.Succeed(requirement);
+                }
+                else
+                {
+                    context.Fail();
+                }
+            }
+            else if (requirement.RequiredAccess == SyncPlayAccessRequirementType.CreateGroup)
+            {
+                if (user.SyncPlayAccess == SyncPlayUserAccessType.CreateAndJoinGroups)
+                {
+                    context.Succeed(requirement);
+                }
+                else
+                {
+                    context.Fail();
+                }
+            }
+            else if (requirement.RequiredAccess == SyncPlayAccessRequirementType.JoinGroup)
+            {
+                if (user.SyncPlayAccess == SyncPlayUserAccessType.CreateAndJoinGroups
+                    || user.SyncPlayAccess == SyncPlayUserAccessType.JoinGroups)
+                {
+                    context.Succeed(requirement);
+                }
+                else
+                {
+                    context.Fail();
+                }
+            }
+            else if (requirement.RequiredAccess == SyncPlayAccessRequirementType.IsInGroup)
+            {
+                if (_syncPlayManager.IsUserActive(userId!.Value))
+                {
+                    context.Succeed(requirement);
+                }
+                else
+                {
+                    context.Fail();
+                }
             }
             else
             {

Jellyfin.Api/Auth/SyncPlayAccessPolicy/SyncPlayAccessRequirement.cs

@@ -11,23 +11,15 @@ namespace Jellyfin.Api.Auth.SyncPlayAccessPolicy
         /// <summary>
         /// Initializes a new instance of the <see cref="SyncPlayAccessRequirement"/> class.
         /// </summary>
-        /// <param name="requiredAccess">A value of <see cref="SyncPlayAccess"/>.</param>
-        public SyncPlayAccessRequirement(SyncPlayAccess requiredAccess)
+        /// <param name="requiredAccess">A value of <see cref="SyncPlayAccessRequirementType"/>.</param>
+        public SyncPlayAccessRequirement(SyncPlayAccessRequirementType requiredAccess)
         {
             RequiredAccess = requiredAccess;
         }
 
-        /// <summary>
-        /// Initializes a new instance of the <see cref="SyncPlayAccessRequirement"/> class.
-        /// </summary>
-        public SyncPlayAccessRequirement()
-        {
-            RequiredAccess = null;
-        }
-
         /// <summary>
         /// Gets the required SyncPlay access.
         /// </summary>
-        public SyncPlayAccess? RequiredAccess { get; }
+        public SyncPlayAccessRequirementType RequiredAccess { get; }
     }
 }

Jellyfin.Api/Constants/Policies.cs

@@ -51,13 +51,23 @@ namespace Jellyfin.Api.Constants
         public const string FirstTimeSetupOrIgnoreParentalControl = "FirstTimeSetupOrIgnoreParentalControl";
 
         /// <summary>
-        /// Policy name for requiring access to SyncPlay.
+        /// Policy name for accessing SyncPlay.
         /// </summary>
-        public const string SyncPlayAccess = "SyncPlayAccess";
+        public const string SyncPlayHasAccess = "SyncPlayHasAccess";
 
         /// <summary>
-        /// Policy name for requiring group creation access to SyncPlay.
+        /// Policy name for creating a SyncPlay group.
         /// </summary>
-        public const string SyncPlayCreateGroupAccess = "SyncPlayCreateGroupAccess";
+        public const string SyncPlayCreateGroup = "SyncPlayCreateGroup";
+
+        /// <summary>
+        /// Policy name for joining a SyncPlay group.
+        /// </summary>
+        public const string SyncPlayJoinGroup = "SyncPlayJoinGroup";
+
+        /// <summary>
+        /// Policy name for accessing a SyncPlay group.
+        /// </summary>
+        public const string SyncPlayIsInGroup = "SyncPlayIsInGroup";
     }
 }

Jellyfin.Api/Controllers/DashboardController.cs

@@ -29,18 +29,22 @@ namespace Jellyfin.Api.Controllers
     {
         private readonly ILogger<DashboardController> _logger;
         private readonly IServerApplicationHost _appHost;
+        private readonly IPluginManager _pluginManager;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="DashboardController"/> class.
         /// </summary>
         /// <param name="logger">Instance of <see cref="ILogger{DashboardController}"/> interface.</param>
         /// <param name="appHost">Instance of <see cref="IServerApplicationHost"/> interface.</param>
+        /// <param name="pluginManager">Instance of <see cref="IPluginManager"/> interface.</param>
         public DashboardController(
             ILogger<DashboardController> logger,
-            IServerApplicationHost appHost)
+            IServerApplicationHost appHost,
+            IPluginManager pluginManager)
         {
             _logger = logger;
             _appHost = appHost;
+            _pluginManager = pluginManager;
         }
 
         /// <summary>
@@ -83,7 +87,7 @@ namespace Jellyfin.Api.Controllers
                 .Where(i => i != null)
                 .ToList();
 
-            configPages.AddRange(_appHost.Plugins.SelectMany(GetConfigPages));
+            configPages.AddRange(_pluginManager.Plugins.SelectMany(GetConfigPages));
 
             if (pageType.HasValue)
             {
@@ -155,24 +159,24 @@ namespace Jellyfin.Api.Controllers
             return NotFound();
         }
 
-        private IEnumerable<ConfigurationPageInfo> GetConfigPages(IPlugin plugin)
+        private IEnumerable<ConfigurationPageInfo> GetConfigPages(LocalPlugin plugin)
         {
-            return GetPluginPages(plugin).Select(i => new ConfigurationPageInfo(plugin, i.Item1));
+            return GetPluginPages(plugin).Select(i => new ConfigurationPageInfo(plugin.Instance, i.Item1));
         }
 
-        private IEnumerable<Tuple<PluginPageInfo, IPlugin>> GetPluginPages(IPlugin plugin)
+        private IEnumerable<Tuple<PluginPageInfo, IPlugin>> GetPluginPages(LocalPlugin? plugin)
         {
-            if (!(plugin is IHasWebPages hasWebPages))
+            if (plugin?.Instance is not IHasWebPages hasWebPages)
             {
                 return new List<Tuple<PluginPageInfo, IPlugin>>();
             }
 
-            return hasWebPages.GetPages().Select(i => new Tuple<PluginPageInfo, IPlugin>(i, plugin));
+            return hasWebPages.GetPages().Select(i => new Tuple<PluginPageInfo, IPlugin>(i, plugin.Instance));
         }
 
         private IEnumerable<Tuple<PluginPageInfo, IPlugin>> GetPluginPages()
         {
-            return _appHost.Plugins.SelectMany(GetPluginPages);
+            return _pluginManager.Plugins.SelectMany(GetPluginPages);
         }
     }
 }

Jellyfin.Api/Controllers/DisplayPreferencesController.cs

@@ -12,6 +12,7 @@ using MediaBrowser.Model.Entities;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
 
 namespace Jellyfin.Api.Controllers
 {
@@ -22,14 +23,17 @@ namespace Jellyfin.Api.Controllers
     public class DisplayPreferencesController : BaseJellyfinApiController
     {
         private readonly IDisplayPreferencesManager _displayPreferencesManager;
+        private readonly ILogger<DisplayPreferencesController> _logger;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="DisplayPreferencesController"/> class.
         /// </summary>
         /// <param name="displayPreferencesManager">Instance of <see cref="IDisplayPreferencesManager"/> interface.</param>
-        public DisplayPreferencesController(IDisplayPreferencesManager displayPreferencesManager)
+        /// <param name="logger">Instance of <see cref="ILogger{DisplayPreferencesController}"/> interface.</param>
+        public DisplayPreferencesController(IDisplayPreferencesManager displayPreferencesManager, ILogger<DisplayPreferencesController> logger)
         {
             _displayPreferencesManager = displayPreferencesManager;
+            _logger = logger;
         }
 
         /// <summary>
@@ -61,7 +65,6 @@ namespace Jellyfin.Api.Controllers
             {
                 Client = displayPreferences.Client,
                 Id = displayPreferences.ItemId.ToString(),
-                ViewType = itemPreferences.ViewType.ToString(),
                 SortBy = itemPreferences.SortBy,
                 SortOrder = itemPreferences.SortOrder,
                 IndexBy = displayPreferences.IndexBy?.ToString(),
@@ -77,16 +80,12 @@ namespace Jellyfin.Api.Controllers
                 dto.CustomPrefs["homesection" + homeSection.Order] = homeSection.Type.ToString().ToLowerInvariant();
             }
 
-            foreach (var itemDisplayPreferences in _displayPreferencesManager.ListItemDisplayPreferences(displayPreferences.UserId, displayPreferences.Client))
-            {
-                dto.CustomPrefs["landing-" + itemDisplayPreferences.ItemId] = itemDisplayPreferences.ViewType.ToString().ToLowerInvariant();
-            }
-
             dto.CustomPrefs["chromecastVersion"] = displayPreferences.ChromecastVersion.ToString().ToLowerInvariant();
             dto.CustomPrefs["skipForwardLength"] = displayPreferences.SkipForwardLength.ToString(CultureInfo.InvariantCulture);
             dto.CustomPrefs["skipBackLength"] = displayPreferences.SkipBackwardLength.ToString(CultureInfo.InvariantCulture);
             dto.CustomPrefs["enableNextVideoInfoOverlay"] = displayPreferences.EnableNextVideoInfoOverlay.ToString(CultureInfo.InvariantCulture);
             dto.CustomPrefs["tvhome"] = displayPreferences.TvHome;
+            dto.CustomPrefs["dashboardTheme"] = displayPreferences.DashboardTheme;
 
             // Load all custom display preferences
             var customDisplayPreferences = _displayPreferencesManager.ListCustomItemDisplayPreferences(displayPreferences.UserId, itemId, displayPreferences.Client);
@@ -189,10 +188,9 @@ namespace Jellyfin.Api.Controllers
 
             foreach (var key in displayPreferences.CustomPrefs.Keys.Where(key => key.StartsWith("landing-", StringComparison.OrdinalIgnoreCase)))
             {
-                if (Guid.TryParse(key.AsSpan().Slice("landing-".Length), out var preferenceId))
+                if (!Enum.TryParse<ViewType>(displayPreferences.CustomPrefs[key], true, out var type))
                 {
-                    var itemPreferences = _displayPreferencesManager.GetItemDisplayPreferences(existingDisplayPreferences.UserId, preferenceId, existingDisplayPreferences.Client);
-                    itemPreferences.ViewType = Enum.Parse<ViewType>(displayPreferences.ViewType);
+                    _logger.LogError("Invalid ViewType: {LandingScreenOption}", displayPreferences.CustomPrefs[key]);
                     displayPreferences.CustomPrefs.Remove(key);
                 }
             }
@@ -204,11 +202,6 @@ namespace Jellyfin.Api.Controllers
             itemPrefs.RememberSorting = displayPreferences.RememberSorting;
             itemPrefs.ItemId = itemId;
 
-            if (Enum.TryParse<ViewType>(displayPreferences.ViewType, true, out var viewType))
-            {
-                itemPrefs.ViewType = viewType;
-            }
-
             // Set all remaining custom preferences.
             _displayPreferencesManager.SetCustomItemDisplayPreferences(userId, itemId, existingDisplayPreferences.Client, displayPreferences.CustomPrefs);
             _displayPreferencesManager.SaveChanges();

Jellyfin.Api/Controllers/DlnaServerController.cs

@@ -41,18 +41,25 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <response code="200">Description xml returned.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>An <see cref="OkResult"/> containing the description xml.</returns>
         [HttpGet("{serverId}/description")]
         [HttpGet("{serverId}/description.xml", Name = "GetDescriptionXml_2")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [Produces(MediaTypeNames.Text.Xml)]
         [ProducesFile(MediaTypeNames.Text.Xml)]
         public ActionResult GetDescriptionXml([FromRoute, Required] string serverId)
         {
-            var url = GetAbsoluteUri();
-            var serverAddress = url.Substring(0, url.IndexOf("/dlna/", StringComparison.OrdinalIgnoreCase));
-            var xml = _dlnaManager.GetServerDescriptionXml(Request.Headers, serverId, serverAddress);
-            return Ok(xml);
+            if (DlnaEntryPoint.Enabled)
+            {
+                var url = GetAbsoluteUri();
+                var serverAddress = url.Substring(0, url.IndexOf("/dlna/", StringComparison.OrdinalIgnoreCase));
+                var xml = _dlnaManager.GetServerDescriptionXml(Request.Headers, serverId, serverAddress);
+                return Ok(xml);
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -60,17 +67,24 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <response code="200">Dlna content directory returned.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>An <see cref="OkResult"/> containing the dlna content directory xml.</returns>
         [HttpGet("{serverId}/ContentDirectory")]
         [HttpGet("{serverId}/ContentDirectory/ContentDirectory", Name = "GetContentDirectory_2")]
         [HttpGet("{serverId}/ContentDirectory/ContentDirectory.xml", Name = "GetContentDirectory_3")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [Produces(MediaTypeNames.Text.Xml)]
         [ProducesFile(MediaTypeNames.Text.Xml)]
         [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "serverId", Justification = "Required for DLNA")]
         public ActionResult GetContentDirectory([FromRoute, Required] string serverId)
         {
-            return Ok(_contentDirectory.GetServiceXml());
+            if (DlnaEntryPoint.Enabled)
+            {
+                return Ok(_contentDirectory.GetServiceXml());
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -78,17 +92,24 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <response code="200">Dlna media receiver registrar xml returned.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>Dlna media receiver registrar xml.</returns>
         [HttpGet("{serverId}/MediaReceiverRegistrar")]
         [HttpGet("{serverId}/MediaReceiverRegistrar/MediaReceiverRegistrar", Name = "GetMediaReceiverRegistrar_2")]
         [HttpGet("{serverId}/MediaReceiverRegistrar/MediaReceiverRegistrar.xml", Name = "GetMediaReceiverRegistrar_3")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [Produces(MediaTypeNames.Text.Xml)]
         [ProducesFile(MediaTypeNames.Text.Xml)]
         [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "serverId", Justification = "Required for DLNA")]
         public ActionResult GetMediaReceiverRegistrar([FromRoute, Required] string serverId)
         {
-            return Ok(_mediaReceiverRegistrar.GetServiceXml());
+            if (DlnaEntryPoint.Enabled)
+            {
+                return Ok(_mediaReceiverRegistrar.GetServiceXml());
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -96,17 +117,24 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <response code="200">Dlna media receiver registrar xml returned.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>Dlna media receiver registrar xml.</returns>
         [HttpGet("{serverId}/ConnectionManager")]
         [HttpGet("{serverId}/ConnectionManager/ConnectionManager", Name = "GetConnectionManager_2")]
         [HttpGet("{serverId}/ConnectionManager/ConnectionManager.xml", Name = "GetConnectionManager_3")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [Produces(MediaTypeNames.Text.Xml)]
         [ProducesFile(MediaTypeNames.Text.Xml)]
         [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "serverId", Justification = "Required for DLNA")]
         public ActionResult GetConnectionManager([FromRoute, Required] string serverId)
         {
-            return Ok(_connectionManager.GetServiceXml());
+            if (DlnaEntryPoint.Enabled)
+            {
+                return Ok(_connectionManager.GetServiceXml());
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -114,14 +142,21 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <response code="200">Request processed.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>Control response.</returns>
         [HttpPost("{serverId}/ContentDirectory/Control")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [Produces(MediaTypeNames.Text.Xml)]
         [ProducesFile(MediaTypeNames.Text.Xml)]
         public async Task<ActionResult<ControlResponse>> ProcessContentDirectoryControlRequest([FromRoute, Required] string serverId)
         {
-            return await ProcessControlRequestInternalAsync(serverId, Request.Body, _contentDirectory).ConfigureAwait(false);
+            if (DlnaEntryPoint.Enabled)
+            {
+                return await ProcessControlRequestInternalAsync(serverId, Request.Body, _contentDirectory).ConfigureAwait(false);
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -129,14 +164,21 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <response code="200">Request processed.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>Control response.</returns>
         [HttpPost("{serverId}/ConnectionManager/Control")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [Produces(MediaTypeNames.Text.Xml)]
         [ProducesFile(MediaTypeNames.Text.Xml)]
         public async Task<ActionResult<ControlResponse>> ProcessConnectionManagerControlRequest([FromRoute, Required] string serverId)
         {
-            return await ProcessControlRequestInternalAsync(serverId, Request.Body, _connectionManager).ConfigureAwait(false);
+            if (DlnaEntryPoint.Enabled)
+            {
+                return await ProcessControlRequestInternalAsync(serverId, Request.Body, _connectionManager).ConfigureAwait(false);
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -144,14 +186,21 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <response code="200">Request processed.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>Control response.</returns>
         [HttpPost("{serverId}/MediaReceiverRegistrar/Control")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [Produces(MediaTypeNames.Text.Xml)]
         [ProducesFile(MediaTypeNames.Text.Xml)]
         public async Task<ActionResult<ControlResponse>> ProcessMediaReceiverRegistrarControlRequest([FromRoute, Required] string serverId)
         {
-            return await ProcessControlRequestInternalAsync(serverId, Request.Body, _mediaReceiverRegistrar).ConfigureAwait(false);
+            if (DlnaEntryPoint.Enabled)
+            {
+                return await ProcessControlRequestInternalAsync(serverId, Request.Body, _mediaReceiverRegistrar).ConfigureAwait(false);
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -159,17 +208,24 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <response code="200">Request processed.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>Event subscription response.</returns>
         [HttpSubscribe("{serverId}/MediaReceiverRegistrar/Events")]
         [HttpUnsubscribe("{serverId}/MediaReceiverRegistrar/Events")]
         [ApiExplorerSettings(IgnoreApi = true)] // Ignore in openapi docs
         [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "serverId", Justification = "Required for DLNA")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [Produces(MediaTypeNames.Text.Xml)]
         [ProducesFile(MediaTypeNames.Text.Xml)]
         public ActionResult<EventSubscriptionResponse> ProcessMediaReceiverRegistrarEventRequest(string serverId)
         {
-            return ProcessEventRequest(_mediaReceiverRegistrar);
+            if (DlnaEntryPoint.Enabled)
+            {
+                return ProcessEventRequest(_mediaReceiverRegistrar);
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -177,17 +233,24 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <response code="200">Request processed.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>Event subscription response.</returns>
         [HttpSubscribe("{serverId}/ContentDirectory/Events")]
         [HttpUnsubscribe("{serverId}/ContentDirectory/Events")]
         [ApiExplorerSettings(IgnoreApi = true)] // Ignore in openapi docs
         [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "serverId", Justification = "Required for DLNA")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [Produces(MediaTypeNames.Text.Xml)]
         [ProducesFile(MediaTypeNames.Text.Xml)]
         public ActionResult<EventSubscriptionResponse> ProcessContentDirectoryEventRequest(string serverId)
         {
-            return ProcessEventRequest(_contentDirectory);
+            if (DlnaEntryPoint.Enabled)
+            {
+                return ProcessEventRequest(_contentDirectory);
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -195,17 +258,24 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <response code="200">Request processed.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>Event subscription response.</returns>
         [HttpSubscribe("{serverId}/ConnectionManager/Events")]
         [HttpUnsubscribe("{serverId}/ConnectionManager/Events")]
         [ApiExplorerSettings(IgnoreApi = true)] // Ignore in openapi docs
         [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "serverId", Justification = "Required for DLNA")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [Produces(MediaTypeNames.Text.Xml)]
         [ProducesFile(MediaTypeNames.Text.Xml)]
         public ActionResult<EventSubscriptionResponse> ProcessConnectionManagerEventRequest(string serverId)
         {
-            return ProcessEventRequest(_connectionManager);
+            if (DlnaEntryPoint.Enabled)
+            {
+                return ProcessEventRequest(_connectionManager);
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -213,14 +283,24 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="serverId">Server UUID.</param>
         /// <param name="fileName">The icon filename.</param>
+        /// <response code="200">Request processed.</response>
+        /// <response code="404">Not Found.</response>
+        /// <response code="503">DLNA is disabled.</response>
         /// <returns>Icon stream.</returns>
         [HttpGet("{serverId}/icons/{fileName}")]
         [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "serverId", Justification = "Required for DLNA")]
         [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [ProducesImageFile]
         public ActionResult GetIconId([FromRoute, Required] string serverId, [FromRoute, Required] string fileName)
         {
-            return GetIconInternal(fileName);
+            if (DlnaEntryPoint.Enabled)
+            {
+                return GetIconInternal(fileName);
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         /// <summary>
@@ -228,11 +308,22 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="fileName">The icon filename.</param>
         /// <returns>Icon stream.</returns>
+        /// <response code="200">Request processed.</response>
+        /// <response code="404">Not Found.</response>
+        /// <response code="503">DLNA is disabled.</response>
         [HttpGet("icons/{fileName}")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        [ProducesResponseType(StatusCodes.Status503ServiceUnavailable)]
         [ProducesImageFile]
         public ActionResult GetIcon([FromRoute, Required] string fileName)
         {
-            return GetIconInternal(fileName);
+            if (DlnaEntryPoint.Enabled)
+            {
+                return GetIconInternal(fileName);
+            }
+
+            return StatusCode(StatusCodes.Status503ServiceUnavailable);
         }
 
         private ActionResult GetIconInternal(string fileName)

Jellyfin.Api/Controllers/ImageController.cs

@@ -98,7 +98,7 @@ namespace Jellyfin.Api.Controllers
         {
             if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
             {
-                return Forbid("User is not allowed to update the image.");
+                return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to update the image.");
             }
 
             var user = _userManager.GetUserById(userId);
@@ -144,7 +144,7 @@ namespace Jellyfin.Api.Controllers
         {
             if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
             {
-                return Forbid("User is not allowed to update the image.");
+                return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to update the image.");
             }
 
             var user = _userManager.GetUserById(userId);
@@ -190,7 +190,7 @@ namespace Jellyfin.Api.Controllers
         {
             if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
             {
-                return Forbid("User is not allowed to delete the image.");
+                return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to delete the image.");
             }
 
             var user = _userManager.GetUserById(userId);
@@ -229,7 +229,7 @@ namespace Jellyfin.Api.Controllers
         {
             if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
             {
-                return Forbid("User is not allowed to delete the image.");
+                return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to delete the image.");
             }
 
             var user = _userManager.GetUserById(userId);
@@ -325,9 +325,11 @@ namespace Jellyfin.Api.Controllers
                 return NotFound();
             }
 
+            await using var memoryStream = await GetMemoryStream(Request.Body).ConfigureAwait(false);
+
             // Handle image/png; charset=utf-8
             var mimeType = Request.ContentType.Split(';').FirstOrDefault();
-            await _providerManager.SaveImage(item, Request.Body, mimeType, imageType, null, CancellationToken.None).ConfigureAwait(false);
+            await _providerManager.SaveImage(item, memoryStream, mimeType, imageType, null, CancellationToken.None).ConfigureAwait(false);
             await item.UpdateToRepositoryAsync(ItemUpdateType.ImageUpdate, CancellationToken.None).ConfigureAwait(false);
 
             return NoContent();
@@ -358,9 +360,11 @@ namespace Jellyfin.Api.Controllers
                 return NotFound();
             }
 
+            await using var memoryStream = await GetMemoryStream(Request.Body).ConfigureAwait(false);
+
             // Handle image/png; charset=utf-8
             var mimeType = Request.ContentType.Split(';').FirstOrDefault();
-            await _providerManager.SaveImage(item, Request.Body, mimeType, imageType, null, CancellationToken.None).ConfigureAwait(false);
+            await _providerManager.SaveImage(item, memoryStream, mimeType, imageType, null, CancellationToken.None).ConfigureAwait(false);
             await item.UpdateToRepositoryAsync(ItemUpdateType.ImageUpdate, CancellationToken.None).ConfigureAwait(false);
 
             return NoContent();

Jellyfin.Api/Controllers/ItemsController.cs

@@ -254,18 +254,18 @@ namespace Jellyfin.Api.Controllers
                 includeItemTypes = new[] { "Playlist" };
             }
 
-            bool isInEnabledFolder = user!.GetPreference(PreferenceKind.EnabledFolders).Any(i => new Guid(i) == item.Id)
+            var enabledChannels = user!.GetPreferenceValues<Guid>(PreferenceKind.EnabledChannels);
+
+            bool isInEnabledFolder = Array.IndexOf(user.GetPreferenceValues<Guid>(PreferenceKind.EnabledFolders), item.Id) != -1
                                      // Assume all folders inside an EnabledChannel are enabled
-                                     || user.GetPreference(PreferenceKind.EnabledChannels).Any(i => new Guid(i) == item.Id)
+                                     || Array.IndexOf(enabledChannels, item.Id) != -1
                                      // Assume all items inside an EnabledChannel are enabled
-                                     || user.GetPreference(PreferenceKind.EnabledChannels).Any(i => new Guid(i) == item.ChannelId);
+                                     || Array.IndexOf(enabledChannels, item.ChannelId) != -1;
 
             var collectionFolders = _libraryManager.GetCollectionFolders(item);
             foreach (var collectionFolder in collectionFolders)
             {
-                if (user.GetPreference(PreferenceKind.EnabledFolders).Contains(
-                    collectionFolder.Id.ToString("N", CultureInfo.InvariantCulture),
-                    StringComparer.OrdinalIgnoreCase))
+                if (user.GetPreferenceValues<Guid>(PreferenceKind.EnabledFolders).Contains(collectionFolder.Id))
                 {
                     isInEnabledFolder = true;
                 }
@@ -786,12 +786,12 @@ namespace Jellyfin.Api.Controllers
 
             var ancestorIds = Array.Empty<Guid>();
 
-            var excludeFolderIds = user.GetPreference(PreferenceKind.LatestItemExcludes);
+            var excludeFolderIds = user.GetPreferenceValues<Guid>(PreferenceKind.LatestItemExcludes);
             if (parentIdGuid.Equals(Guid.Empty) && excludeFolderIds.Length > 0)
             {
                 ancestorIds = _libraryManager.GetUserRootFolder().GetChildren(user, true)
                     .Where(i => i is Folder)
-                    .Where(i => !excludeFolderIds.Contains(i.Id.ToString("N", CultureInfo.InvariantCulture)))
+                    .Where(i => !excludeFolderIds.Contains(i.Id))
                     .Select(i => i.Id)
                     .ToArray();
             }

Jellyfin.Api/Controllers/LibraryController.cs

@@ -667,7 +667,7 @@ namespace Jellyfin.Api.Controllers
             }
 
             // TODO determine non-ASCII validity.
-            return PhysicalFile(path, MimeTypes.GetMimeType(path));
+            return PhysicalFile(path, MimeTypes.GetMimeType(path), filename);
         }
 
         /// <summary>
@@ -742,8 +742,6 @@ namespace Jellyfin.Api.Controllers
             {
                 Limit = limit,
                 IncludeItemTypes = includeItemTypes.ToArray(),
-                IsMovie = isMovie,
-                IsSeries = isSeries,
                 SimilarTo = item,
                 DtoOptions = dtoOptions,
                 EnableTotalRecordCount = !isMovie ?? true,

Jellyfin.Api/Controllers/LiveTvController.cs

@@ -1119,20 +1119,15 @@ namespace Jellyfin.Api.Controllers
         /// <summary>
         /// Set channel mappings.
         /// </summary>
-        /// <param name="providerId">Provider id.</param>
-        /// <param name="tunerChannelId">Tuner channel id.</param>
-        /// <param name="providerChannelId">Provider channel id.</param>
+        /// <param name="setChannelMappingDto">The set channel mapping dto.</param>
         /// <response code="200">Created channel mapping returned.</response>
         /// <returns>An <see cref="OkResult"/> containing the created channel mapping.</returns>
         [HttpPost("ChannelMappings")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public async Task<ActionResult<TunerChannelMapping>> SetChannelMapping(
-            [FromQuery] string? providerId,
-            [FromQuery] string? tunerChannelId,
-            [FromQuery] string? providerChannelId)
+        public async Task<ActionResult<TunerChannelMapping>> SetChannelMapping([FromBody, Required] SetChannelMappingDto setChannelMappingDto)
         {
-            return await _liveTvManager.SetChannelMapping(providerId, tunerChannelId, providerChannelId).ConfigureAwait(false);
+            return await _liveTvManager.SetChannelMapping(setChannelMappingDto.ProviderId, setChannelMappingDto.TunerChannelId, setChannelMappingDto.ProviderChannelId).ConfigureAwait(false);
         }
 
         /// <summary>

Jellyfin.Api/Controllers/MediaInfoController.cs

@@ -17,6 +17,7 @@ using MediaBrowser.Model.MediaInfo;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
 using Microsoft.Extensions.Logging;
 
 namespace Jellyfin.Api.Controllers
@@ -82,6 +83,7 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <remarks>
         /// For backwards compatibility parameters can be sent via Query or Body, with Query having higher precedence.
+        /// Query parameters are obsolete.
         /// </remarks>
         /// <param name="itemId">The item id.</param>
         /// <param name="userId">The user id.</param>
@@ -105,21 +107,21 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status200OK)]
         public async Task<ActionResult<PlaybackInfoResponse>> GetPostedPlaybackInfo(
             [FromRoute, Required] Guid itemId,
-            [FromQuery] Guid? userId,
-            [FromQuery] int? maxStreamingBitrate,
-            [FromQuery] long? startTimeTicks,
-            [FromQuery] int? audioStreamIndex,
-            [FromQuery] int? subtitleStreamIndex,
-            [FromQuery] int? maxAudioChannels,
-            [FromQuery] string? mediaSourceId,
-            [FromQuery] string? liveStreamId,
-            [FromQuery] bool? autoOpenLiveStream,
-            [FromQuery] bool? enableDirectPlay,
-            [FromQuery] bool? enableDirectStream,
-            [FromQuery] bool? enableTranscoding,
-            [FromQuery] bool? allowVideoStreamCopy,
-            [FromQuery] bool? allowAudioStreamCopy,
-            [FromBody] PlaybackInfoDto? playbackInfoDto)
+            [FromQuery, ParameterObsolete] Guid? userId,
+            [FromQuery, ParameterObsolete] int? maxStreamingBitrate,
+            [FromQuery, ParameterObsolete] long? startTimeTicks,
+            [FromQuery, ParameterObsolete] int? audioStreamIndex,
+            [FromQuery, ParameterObsolete] int? subtitleStreamIndex,
+            [FromQuery, ParameterObsolete] int? maxAudioChannels,
+            [FromQuery, ParameterObsolete] string? mediaSourceId,
+            [FromQuery, ParameterObsolete] string? liveStreamId,
+            [FromQuery, ParameterObsolete] bool? autoOpenLiveStream,
+            [FromQuery, ParameterObsolete] bool? enableDirectPlay,
+            [FromQuery, ParameterObsolete] bool? enableDirectStream,
+            [FromQuery, ParameterObsolete] bool? enableTranscoding,
+            [FromQuery, ParameterObsolete] bool? allowVideoStreamCopy,
+            [FromQuery, ParameterObsolete] bool? allowAudioStreamCopy,
+            [FromBody(EmptyBodyBehavior = EmptyBodyBehavior.Allow)] PlaybackInfoDto? playbackInfoDto)
         {
             var authInfo = _authContext.GetAuthorizationInfo(Request);
 
@@ -258,24 +260,24 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] int? subtitleStreamIndex,
             [FromQuery] int? maxAudioChannels,
             [FromQuery] Guid? itemId,
-            [FromBody] OpenLiveStreamDto openLiveStreamDto,
-            [FromQuery] bool enableDirectPlay = true,
-            [FromQuery] bool enableDirectStream = true)
+            [FromBody] OpenLiveStreamDto? openLiveStreamDto,
+            [FromQuery] bool? enableDirectPlay,
+            [FromQuery] bool? enableDirectStream)
         {
             var request = new LiveStreamRequest
             {
-                OpenToken = openToken,
-                UserId = userId ?? Guid.Empty,
-                PlaySessionId = playSessionId,
-                MaxStreamingBitrate = maxStreamingBitrate,
-                StartTimeTicks = startTimeTicks,
-                AudioStreamIndex = audioStreamIndex,
-                SubtitleStreamIndex = subtitleStreamIndex,
-                MaxAudioChannels = maxAudioChannels,
-                ItemId = itemId ?? Guid.Empty,
+                OpenToken = openToken ?? openLiveStreamDto?.OpenToken,
+                UserId = userId ?? openLiveStreamDto?.UserId ?? Guid.Empty,
+                PlaySessionId = playSessionId ?? openLiveStreamDto?.PlaySessionId,
+                MaxStreamingBitrate = maxStreamingBitrate ?? openLiveStreamDto?.MaxStreamingBitrate,
+                StartTimeTicks = startTimeTicks ?? openLiveStreamDto?.StartTimeTicks,
+                AudioStreamIndex = audioStreamIndex ?? openLiveStreamDto?.AudioStreamIndex,
+                SubtitleStreamIndex = subtitleStreamIndex ?? openLiveStreamDto?.SubtitleStreamIndex,
+                MaxAudioChannels = maxAudioChannels ?? openLiveStreamDto?.MaxAudioChannels,
+                ItemId = itemId ?? openLiveStreamDto?.ItemId ?? Guid.Empty,
                 DeviceProfile = openLiveStreamDto?.DeviceProfile,
-                EnableDirectPlay = enableDirectPlay,
-                EnableDirectStream = enableDirectStream,
+                EnableDirectPlay = enableDirectPlay ?? openLiveStreamDto?.EnableDirectPlay ?? true,
+                EnableDirectStream = enableDirectStream ?? openLiveStreamDto?.EnableDirectStream ?? true,
                 DirectPlayProtocols = openLiveStreamDto?.DirectPlayProtocols ?? new[] { MediaProtocol.Http }
             };
             return await _mediaInfoHelper.OpenMediaSource(Request, request).ConfigureAwait(false);

Jellyfin.Api/Controllers/PackageController.cs

@@ -4,6 +4,7 @@ using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Threading.Tasks;
 using Jellyfin.Api.Constants;
+using MediaBrowser.Common.Json;
 using MediaBrowser.Common.Updates;
 using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Model.Updates;
@@ -99,7 +100,7 @@ namespace Jellyfin.Api.Controllers
             var packages = await _installationManager.GetAvailablePackages().ConfigureAwait(false);
             if (!string.IsNullOrEmpty(repositoryUrl))
             {
-                packages = packages.Where(p => p.versions.Where(q => q.repositoryUrl.Equals(repositoryUrl, StringComparison.OrdinalIgnoreCase)).Any())
+                packages = packages.Where(p => p.Versions.Any(q => q.RepositoryUrl.Equals(repositoryUrl, StringComparison.OrdinalIgnoreCase)))
                     .ToList();
             }
 

Jellyfin.Api/Controllers/PlaylistsController.cs

@@ -1,7 +1,9 @@
 using System;
+using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Threading.Tasks;
+using Jellyfin.Api.Attributes;
 using Jellyfin.Api.Constants;
 using Jellyfin.Api.Extensions;
 using Jellyfin.Api.Helpers;
@@ -17,6 +19,7 @@ using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
 
 namespace Jellyfin.Api.Controllers
 {
@@ -53,6 +56,14 @@ namespace Jellyfin.Api.Controllers
         /// <summary>
         /// Creates a new playlist.
         /// </summary>
+        /// <remarks>
+        /// For backwards compatibility parameters can be sent via Query or Body, with Query having higher precedence.
+        /// Query parameters are obsolete.
+        /// </remarks>
+        /// <param name="name">The playlist name.</param>
+        /// <param name="ids">The item ids.</param>
+        /// <param name="userId">The user id.</param>
+        /// <param name="mediaType">The media type.</param>
         /// <param name="createPlaylistRequest">The create playlist payload.</param>
         /// <returns>
         /// A <see cref="Task" /> that represents the asynchronous operation to create a playlist.
@@ -61,14 +72,23 @@ namespace Jellyfin.Api.Controllers
         [HttpPost]
         [ProducesResponseType(StatusCodes.Status200OK)]
         public async Task<ActionResult<PlaylistCreationResult>> CreatePlaylist(
-            [FromBody, Required] CreatePlaylistDto createPlaylistRequest)
+            [FromQuery, ParameterObsolete] string? name,
+            [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder)), ParameterObsolete] IReadOnlyList<Guid> ids,
+            [FromQuery, ParameterObsolete] Guid? userId,
+            [FromQuery, ParameterObsolete] string? mediaType,
+            [FromBody(EmptyBodyBehavior = EmptyBodyBehavior.Allow)] CreatePlaylistDto? createPlaylistRequest)
         {
+            if (ids.Count == 0)
+            {
+                ids = createPlaylistRequest?.Ids ?? Array.Empty<Guid>();
+            }
+
             var result = await _playlistManager.CreatePlaylist(new PlaylistCreationRequest
             {
-                Name = createPlaylistRequest.Name,
-                ItemIdList = createPlaylistRequest.Ids,
-                UserId = createPlaylistRequest.UserId,
-                MediaType = createPlaylistRequest.MediaType
+                Name = name ?? createPlaylistRequest?.Name,
+                ItemIdList = ids,
+                UserId = userId ?? createPlaylistRequest?.UserId ?? default,
+                MediaType = mediaType ?? createPlaylistRequest?.MediaType
             }).ConfigureAwait(false);
 
             return result;

Jellyfin.Api/Controllers/PluginsController.cs

@@ -1,15 +1,21 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
+using System.Globalization;
+using System.IO;
 using System.Linq;
+using System.Net.Mime;
 using System.Text.Json;
 using System.Threading.Tasks;
+using Jellyfin.Api.Attributes;
 using Jellyfin.Api.Constants;
 using Jellyfin.Api.Models.PluginDtos;
-using MediaBrowser.Common;
+using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Json;
 using MediaBrowser.Common.Plugins;
 using MediaBrowser.Common.Updates;
+using MediaBrowser.Model.Configuration;
+using MediaBrowser.Model.Net;
 using MediaBrowser.Model.Plugins;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -23,112 +29,26 @@ namespace Jellyfin.Api.Controllers
     [Authorize(Policy = Policies.DefaultAuthorization)]
     public class PluginsController : BaseJellyfinApiController
     {
-        private readonly IApplicationHost _appHost;
         private readonly IInstallationManager _installationManager;
-
-        private readonly JsonSerializerOptions _serializerOptions = JsonDefaults.GetOptions();
+        private readonly IPluginManager _pluginManager;
+        private readonly IConfigurationManager _config;
+        private readonly JsonSerializerOptions _serializerOptions;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="PluginsController"/> class.
         /// </summary>
-        /// <param name="appHost">Instance of the <see cref="IApplicationHost"/> interface.</param>
         /// <param name="installationManager">Instance of the <see cref="IInstallationManager"/> interface.</param>
+        /// <param name="pluginManager">Instance of the <see cref="IPluginManager"/> interface.</param>
+        /// <param name="config">Instance of the <see cref="IConfigurationManager"/> interface.</param>
         public PluginsController(
-            IApplicationHost appHost,
-            IInstallationManager installationManager)
+            IInstallationManager installationManager,
+            IPluginManager pluginManager,
+            IConfigurationManager config)
         {
-            _appHost = appHost;
             _installationManager = installationManager;
-        }
-
-        /// <summary>
-        /// Gets a list of currently installed plugins.
-        /// </summary>
-        /// <response code="200">Installed plugins returned.</response>
-        /// <returns>List of currently installed plugins.</returns>
-        [HttpGet]
-        [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<IEnumerable<PluginInfo>> GetPlugins()
-        {
-            return Ok(_appHost.Plugins.OrderBy(p => p.Name).Select(p => p.GetPluginInfo()));
-        }
-
-        /// <summary>
-        /// Uninstalls a plugin.
-        /// </summary>
-        /// <param name="pluginId">Plugin id.</param>
-        /// <response code="204">Plugin uninstalled.</response>
-        /// <response code="404">Plugin not found.</response>
-        /// <returns>An <see cref="NoContentResult"/> on success, or a <see cref="NotFoundResult"/> if the file could not be found.</returns>
-        [HttpDelete("{pluginId}")]
-        [Authorize(Policy = Policies.RequiresElevation)]
-        [ProducesResponseType(StatusCodes.Status204NoContent)]
-        [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult UninstallPlugin([FromRoute, Required] Guid pluginId)
-        {
-            var plugin = _appHost.Plugins.FirstOrDefault(p => p.Id == pluginId);
-            if (plugin == null)
-            {
-                return NotFound();
-            }
-
-            _installationManager.UninstallPlugin(plugin);
-            return NoContent();
-        }
-
-        /// <summary>
-        /// Gets plugin configuration.
-        /// </summary>
-        /// <param name="pluginId">Plugin id.</param>
-        /// <response code="200">Plugin configuration returned.</response>
-        /// <response code="404">Plugin not found or plugin configuration not found.</response>
-        /// <returns>Plugin configuration.</returns>
-        [HttpGet("{pluginId}/Configuration")]
-        [ProducesResponseType(StatusCodes.Status200OK)]
-        [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult<BasePluginConfiguration> GetPluginConfiguration([FromRoute, Required] Guid pluginId)
-        {
-            if (!(_appHost.Plugins.FirstOrDefault(p => p.Id == pluginId) is IHasPluginConfiguration plugin))
-            {
-                return NotFound();
-            }
-
-            return plugin.Configuration;
-        }
-
-        /// <summary>
-        /// Updates plugin configuration.
-        /// </summary>
-        /// <remarks>
-        /// Accepts plugin configuration as JSON body.
-        /// </remarks>
-        /// <param name="pluginId">Plugin id.</param>
-        /// <response code="204">Plugin configuration updated.</response>
-        /// <response code="404">Plugin not found or plugin does not have configuration.</response>
-        /// <returns>
-        /// A <see cref="Task" /> that represents the asynchronous operation to update plugin configuration.
-        ///    The task result contains an <see cref="NoContentResult"/> indicating success, or <see cref="NotFoundResult"/>
-        ///    when plugin not found or plugin doesn't have configuration.
-        /// </returns>
-        [HttpPost("{pluginId}/Configuration")]
-        [ProducesResponseType(StatusCodes.Status204NoContent)]
-        [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public async Task<ActionResult> UpdatePluginConfiguration([FromRoute, Required] Guid pluginId)
-        {
-            if (!(_appHost.Plugins.FirstOrDefault(p => p.Id == pluginId) is IHasPluginConfiguration plugin))
-            {
-                return NotFound();
-            }
-
-            var configuration = (BasePluginConfiguration?)await JsonSerializer.DeserializeAsync(Request.Body, plugin.ConfigurationType, _serializerOptions)
-                .ConfigureAwait(false);
-
-            if (configuration != null)
-            {
-                plugin.UpdateConfiguration(configuration);
-            }
-
-            return NoContent();
+            _pluginManager = pluginManager;
+            _serializerOptions = JsonDefaults.GetOptions();
+            _config = config;
         }
 
         /// <summary>
@@ -139,7 +59,7 @@ namespace Jellyfin.Api.Controllers
         [Obsolete("This endpoint should not be used.")]
         [HttpGet("SecurityInfo")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<PluginSecurityInfo> GetPluginSecurityInfo()
+        public static ActionResult<PluginSecurityInfo> GetPluginSecurityInfo()
         {
             return new PluginSecurityInfo
             {
@@ -148,21 +68,6 @@ namespace Jellyfin.Api.Controllers
             };
         }
 
-        /// <summary>
-        /// Updates plugin security info.
-        /// </summary>
-        /// <param name="pluginSecurityInfo">Plugin security info.</param>
-        /// <response code="204">Plugin security info updated.</response>
-        /// <returns>An <see cref="NoContentResult"/>.</returns>
-        [Obsolete("This endpoint should not be used.")]
-        [HttpPost("SecurityInfo")]
-        [Authorize(Policy = Policies.RequiresElevation)]
-        [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult UpdatePluginSecurityInfo([FromBody, Required] PluginSecurityInfo pluginSecurityInfo)
-        {
-            return NoContent();
-        }
-
         /// <summary>
         /// Gets registration status for a feature.
         /// </summary>
@@ -172,7 +77,7 @@ namespace Jellyfin.Api.Controllers
         [Obsolete("This endpoint should not be used.")]
         [HttpPost("RegistrationRecords/{name}")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<MBRegistrationRecord> GetRegistrationStatus([FromRoute, Required] string name)
+        public static ActionResult<MBRegistrationRecord> GetRegistrationStatus([FromRoute, Required] string name)
         {
             return new MBRegistrationRecord
             {
@@ -194,11 +99,253 @@ namespace Jellyfin.Api.Controllers
         [Obsolete("Paid plugins are not supported")]
         [HttpGet("Registrations/{name}")]
         [ProducesResponseType(StatusCodes.Status501NotImplemented)]
-        public ActionResult GetRegistration([FromRoute, Required] string name)
+        public static ActionResult GetRegistration([FromRoute, Required] string name)
         {
             // TODO Once we have proper apps and plugins and decide to break compatibility with paid plugins,
             // delete all these registration endpoints. They are only kept for compatibility.
             throw new NotImplementedException();
         }
+
+        /// <summary>
+        /// Gets a list of currently installed plugins.
+        /// </summary>
+        /// <response code="200">Installed plugins returned.</response>
+        /// <returns>List of currently installed plugins.</returns>
+        [HttpGet]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        public ActionResult<IEnumerable<PluginInfo>> GetPlugins()
+        {
+            return Ok(_pluginManager.Plugins
+                .OrderBy(p => p.Name)
+                .Select(p => p.GetPluginInfo()));
+        }
+
+        /// <summary>
+        /// Enables a disabled plugin.
+        /// </summary>
+        /// <param name="pluginId">Plugin id.</param>
+        /// <param name="version">Plugin version.</param>
+        /// <response code="204">Plugin enabled.</response>
+        /// <response code="404">Plugin not found.</response>
+        /// <returns>An <see cref="NoContentResult"/> on success, or a <see cref="NotFoundResult"/> if the plugin could not be found.</returns>
+        [HttpPost("{pluginId}/{version}/Enable")]
+        [Authorize(Policy = Policies.RequiresElevation)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public ActionResult EnablePlugin([FromRoute, Required] Guid pluginId, [FromRoute, Required] Version version)
+        {
+            var plugin = _pluginManager.GetPlugin(pluginId, version);
+            if (plugin == null)
+            {
+                return NotFound();
+            }
+
+            _pluginManager.EnablePlugin(plugin);
+            return NoContent();
+        }
+
+        /// <summary>
+        /// Disable a plugin.
+        /// </summary>
+        /// <param name="pluginId">Plugin id.</param>
+        /// <param name="version">Plugin version.</param>
+        /// <response code="204">Plugin disabled.</response>
+        /// <response code="404">Plugin not found.</response>
+        /// <returns>An <see cref="NoContentResult"/> on success, or a <see cref="NotFoundResult"/> if the plugin could not be found.</returns>
+        [HttpPost("{pluginId}/{version}/Disable")]
+        [Authorize(Policy = Policies.RequiresElevation)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public ActionResult DisablePlugin([FromRoute, Required] Guid pluginId, [FromRoute, Required] Version version)
+        {
+            var plugin = _pluginManager.GetPlugin(pluginId, version);
+            if (plugin == null)
+            {
+                return NotFound();
+            }
+
+            _pluginManager.DisablePlugin(plugin);
+            return NoContent();
+        }
+
+        /// <summary>
+        /// Uninstalls a plugin by version.
+        /// </summary>
+        /// <param name="pluginId">Plugin id.</param>
+        /// <param name="version">Plugin version.</param>
+        /// <response code="204">Plugin uninstalled.</response>
+        /// <response code="404">Plugin not found.</response>
+        /// <returns>An <see cref="NoContentResult"/> on success, or a <see cref="NotFoundResult"/> if the plugin could not be found.</returns>
+        [HttpDelete("{pluginId}/{version}")]
+        [Authorize(Policy = Policies.RequiresElevation)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public ActionResult UninstallPluginByVersion([FromRoute, Required] Guid pluginId, [FromRoute, Required] Version version)
+        {
+            var plugin = _pluginManager.GetPlugin(pluginId, version);
+            if (plugin == null)
+            {
+                return NotFound();
+            }
+
+            _installationManager.UninstallPlugin(plugin);
+            return NoContent();
+        }
+
+        /// <summary>
+        /// Uninstalls a plugin.
+        /// </summary>
+        /// <param name="pluginId">Plugin id.</param>
+        /// <response code="204">Plugin uninstalled.</response>
+        /// <response code="404">Plugin not found.</response>
+        /// <returns>An <see cref="NoContentResult"/> on success, or a <see cref="NotFoundResult"/> if the plugin could not be found.</returns>
+        [HttpDelete("{pluginId}")]
+        [Authorize(Policy = Policies.RequiresElevation)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        [Obsolete("Please use the UninstallPluginByVersion API.")]
+        public ActionResult UninstallPlugin([FromRoute, Required] Guid pluginId)
+        {
+            // If no version is given, return the current instance.
+            var plugins = _pluginManager.Plugins.Where(p => p.Id.Equals(pluginId));
+
+            // Select the un-instanced one first.
+            var plugin = plugins.FirstOrDefault(p => p.Instance == null);
+            if (plugin == null)
+            {
+                // Then by the status.
+                plugin = plugins.OrderBy(p => p.Manifest.Status).FirstOrDefault();
+            }
+
+            if (plugin != null)
+            {
+                _installationManager.UninstallPlugin(plugin);
+                return NoContent();
+            }
+
+            return NotFound();
+        }
+
+        /// <summary>
+        /// Gets plugin configuration.
+        /// </summary>
+        /// <param name="pluginId">Plugin id.</param>
+        /// <response code="200">Plugin configuration returned.</response>
+        /// <response code="404">Plugin not found or plugin configuration not found.</response>
+        /// <returns>Plugin configuration.</returns>
+        [HttpGet("{pluginId}/Configuration")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public ActionResult<BasePluginConfiguration> GetPluginConfiguration([FromRoute, Required] Guid pluginId)
+        {
+            var plugin = _pluginManager.GetPlugin(pluginId);
+            if (plugin?.Instance is IHasPluginConfiguration configPlugin)
+            {
+                return configPlugin.Configuration;
+            }
+
+            return NotFound();
+        }
+
+        /// <summary>
+        /// Updates plugin configuration.
+        /// </summary>
+        /// <remarks>
+        /// Accepts plugin configuration as JSON body.
+        /// </remarks>
+        /// <param name="pluginId">Plugin id.</param>
+        /// <response code="204">Plugin configuration updated.</response>
+        /// <response code="404">Plugin not found or plugin does not have configuration.</response>
+        /// <returns>An <see cref="NoContentResult"/> on success, or a <see cref="NotFoundResult"/> if the plugin could not be found.</returns>
+        [HttpPost("{pluginId}/Configuration")]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public async Task<ActionResult> UpdatePluginConfiguration([FromRoute, Required] Guid pluginId)
+        {
+            var plugin = _pluginManager.GetPlugin(pluginId);
+            if (plugin?.Instance is not IHasPluginConfiguration configPlugin)
+            {
+                return NotFound();
+            }
+
+            var configuration = (BasePluginConfiguration?)await JsonSerializer.DeserializeAsync(Request.Body, configPlugin.ConfigurationType, _serializerOptions)
+                .ConfigureAwait(false);
+
+            if (configuration != null)
+            {
+                configPlugin.UpdateConfiguration(configuration);
+            }
+
+            return NoContent();
+        }
+
+        /// <summary>
+        /// Gets a plugin's image.
+        /// </summary>
+        /// <param name="pluginId">Plugin id.</param>
+        /// <param name="version">Plugin version.</param>
+        /// <response code="200">Plugin image returned.</response>
+        /// <returns>Plugin's image.</returns>
+        [HttpGet("{pluginId}/{version}/Image")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        [ProducesImageFile]
+        [AllowAnonymous]
+        public ActionResult GetPluginImage([FromRoute, Required] Guid pluginId, [FromRoute, Required] Version version)
+        {
+            var plugin = _pluginManager.GetPlugin(pluginId, version);
+            if (plugin == null)
+            {
+                return NotFound();
+            }
+
+            var imagePath = Path.Combine(plugin.Path, plugin.Manifest.ImagePath ?? string.Empty);
+            if (((ServerConfiguration)_config.CommonConfiguration).DisablePluginImages
+                || plugin.Manifest.ImagePath == null
+                || !System.IO.File.Exists(imagePath))
+            {
+                return NotFound();
+            }
+
+            imagePath = Path.Combine(plugin.Path, plugin.Manifest.ImagePath);
+            return PhysicalFile(imagePath, MimeTypes.GetMimeType(imagePath));
+        }
+
+        /// <summary>
+        /// Gets a plugin's manifest.
+        /// </summary>
+        /// <param name="pluginId">Plugin id.</param>
+        /// <response code="204">Plugin manifest returned.</response>
+        /// <response code="404">Plugin not found.</response>
+        /// <returns>A <see cref="PluginManifest"/> on success, or a <see cref="NotFoundResult"/> if the plugin could not be found.</returns>
+        [HttpPost("{pluginId}/Manifest")]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public ActionResult<PluginManifest> GetPluginManifest([FromRoute, Required] Guid pluginId)
+        {
+            var plugin = _pluginManager.GetPlugin(pluginId);
+
+            if (plugin != null)
+            {
+                return plugin.Manifest;
+            }
+
+            return NotFound();
+        }
+
+        /// <summary>
+        /// Updates plugin security info.
+        /// </summary>
+        /// <param name="pluginSecurityInfo">Plugin security info.</param>
+        /// <response code="204">Plugin security info updated.</response>
+        /// <returns>An <see cref="NoContentResult"/>.</returns>
+        [Obsolete("This endpoint should not be used.")]
+        [HttpPost("SecurityInfo")]
+        [Authorize(Policy = Policies.RequiresElevation)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        public ActionResult UpdatePluginSecurityInfo([FromBody, Required] PluginSecurityInfo pluginSecurityInfo)
+        {
+            return NoContent();
+        }
     }
 }

Jellyfin.Api/Controllers/QuickConnectController.cs

@@ -88,7 +88,7 @@ namespace Jellyfin.Api.Controllers
         {
             if (_quickConnect.State == QuickConnectState.Unavailable)
             {
-                return Forbid("Quick connect is unavailable");
+                return StatusCode(StatusCodes.Status403Forbidden, "Quick connect is unavailable");
             }
 
             _quickConnect.Activate();
@@ -126,7 +126,7 @@ namespace Jellyfin.Api.Controllers
             var userId = ClaimHelpers.GetUserId(Request.HttpContext.User);
             if (!userId.HasValue)
             {
-                return Forbid("Unknown user id");
+                return StatusCode(StatusCodes.Status403Forbidden, "Unknown user id");
             }
 
             return _quickConnect.AuthorizeRequest(userId.Value, code);

Jellyfin.Api/Controllers/SubtitleController.cs

@@ -371,6 +371,7 @@ namespace Jellyfin.Api.Controllers
         /// <response code="204">Subtitle uploaded.</response>
         /// <returns>A <see cref="NoContentResult"/>.</returns>
         [HttpPost("Videos/{itemId}/Subtitles")]
+        [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         public async Task<ActionResult> UploadSubtitle(
             [FromRoute, Required] Guid itemId,

Jellyfin.Api/Controllers/SyncPlayController.cs

@@ -20,7 +20,7 @@ namespace Jellyfin.Api.Controllers
     /// <summary>
     /// The sync play controller.
     /// </summary>
-    [Authorize(Policy = Policies.SyncPlayAccess)]
+    [Authorize(Policy = Policies.SyncPlayHasAccess)]
     public class SyncPlayController : BaseJellyfinApiController
     {
         private readonly ISessionManager _sessionManager;
@@ -51,7 +51,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("New")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        [Authorize(Policy = Policies.SyncPlayCreateGroupAccess)]
+        [Authorize(Policy = Policies.SyncPlayCreateGroup)]
         public ActionResult SyncPlayCreateGroup(
             [FromBody, Required] NewGroupRequestDto requestData)
         {
@@ -69,7 +69,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("Join")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        [Authorize(Policy = Policies.SyncPlayAccess)]
+        [Authorize(Policy = Policies.SyncPlayJoinGroup)]
         public ActionResult SyncPlayJoinGroup(
             [FromBody, Required] JoinGroupRequestDto requestData)
         {
@@ -86,6 +86,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("Leave")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayLeaveGroup()
         {
             var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
@@ -101,7 +102,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>An <see cref="IEnumerable{GroupInfoView}"/> containing the available SyncPlay groups.</returns>
         [HttpGet("List")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        [Authorize(Policy = Policies.SyncPlayAccess)]
+        [Authorize(Policy = Policies.SyncPlayJoinGroup)]
         public ActionResult<IEnumerable<GroupInfoDto>> SyncPlayGetGroups()
         {
             var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
@@ -117,6 +118,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("SetNewQueue")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlaySetNewQueue(
             [FromBody, Required] PlayRequestDto requestData)
         {
@@ -137,6 +139,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("SetPlaylistItem")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlaySetPlaylistItem(
             [FromBody, Required] SetPlaylistItemRequestDto requestData)
         {
@@ -154,6 +157,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("RemoveFromPlaylist")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayRemoveFromPlaylist(
             [FromBody, Required] RemoveFromPlaylistRequestDto requestData)
         {
@@ -171,6 +175,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("MovePlaylistItem")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayMovePlaylistItem(
             [FromBody, Required] MovePlaylistItemRequestDto requestData)
         {
@@ -188,6 +193,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("Queue")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayQueue(
             [FromBody, Required] QueueRequestDto requestData)
         {
@@ -204,6 +210,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("Unpause")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayUnpause()
         {
             var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
@@ -219,6 +226,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("Pause")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayPause()
         {
             var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
@@ -234,6 +242,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("Stop")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayStop()
         {
             var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
@@ -250,6 +259,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("Seek")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlaySeek(
             [FromBody, Required] SeekRequestDto requestData)
         {
@@ -267,6 +277,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("Buffering")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayBuffering(
             [FromBody, Required] BufferRequestDto requestData)
         {
@@ -288,6 +299,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("Ready")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayReady(
             [FromBody, Required] ReadyRequestDto requestData)
         {
@@ -309,6 +321,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("SetIgnoreWait")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlaySetIgnoreWait(
             [FromBody, Required] IgnoreWaitRequestDto requestData)
         {
@@ -326,6 +339,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("NextItem")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayNextItem(
             [FromBody, Required] NextItemRequestDto requestData)
         {
@@ -343,6 +357,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("PreviousItem")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlayPreviousItem(
             [FromBody, Required] PreviousItemRequestDto requestData)
         {
@@ -360,6 +375,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("SetRepeatMode")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlaySetRepeatMode(
             [FromBody, Required] SetRepeatModeRequestDto requestData)
         {
@@ -377,6 +393,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("SetShuffleMode")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [Authorize(Policy = Policies.SyncPlayIsInGroup)]
         public ActionResult SyncPlaySetShuffleMode(
             [FromBody, Required] SetShuffleModeRequestDto requestData)
         {

Jellyfin.Api/Controllers/SystemController.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.IO;
 using System.Linq;
+using System.Net;
 using System.Net.Mime;
 using System.Threading;
 using System.Threading.Tasks;
@@ -66,7 +67,7 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status200OK)]
         public ActionResult<SystemInfo> GetSystemInfo()
         {
-            return _appHost.GetSystemInfo(Request.HttpContext.Connection.RemoteIpAddress);
+            return _appHost.GetSystemInfo(Request.HttpContext.Connection.RemoteIpAddress ?? IPAddress.Loopback);
         }
 
         /// <summary>
@@ -78,7 +79,7 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status200OK)]
         public ActionResult<PublicSystemInfo> GetPublicSystemInfo()
         {
-            return _appHost.GetPublicSystemInfo(Request.HttpContext.Connection.RemoteIpAddress);
+            return _appHost.GetPublicSystemInfo(Request.HttpContext.Connection.RemoteIpAddress ?? IPAddress.Loopback);
         }
 
         /// <summary>

Jellyfin.Api/Controllers/TvShowsController.cs

@@ -67,6 +67,7 @@ namespace Jellyfin.Api.Controllers
         /// <param name="enableImageTypes">Optional. The image types to include in the output.</param>
         /// <param name="enableUserData">Optional. Include user data.</param>
         /// <param name="enableTotalRecordCount">Whether to enable the total records count. Defaults to true.</param>
+        /// <param name="disableFirstEpisode">Whether to disable sending the first episode in a series as next up.</param>
         /// <returns>A <see cref="QueryResult{BaseItemDto}"/> with the next up episodes.</returns>
         [HttpGet("NextUp")]
         [ProducesResponseType(StatusCodes.Status200OK)]
@@ -81,7 +82,8 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] int? imageTypeLimit,
             [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ImageType[] enableImageTypes,
             [FromQuery] bool? enableUserData,
-            [FromQuery] bool enableTotalRecordCount = true)
+            [FromQuery] bool enableTotalRecordCount = true,
+            [FromQuery] bool disableFirstEpisode = false)
         {
             var options = new DtoOptions { Fields = fields }
                 .AddClientFields(Request)
@@ -95,7 +97,8 @@ namespace Jellyfin.Api.Controllers
                     SeriesId = seriesId,
                     StartIndex = startIndex,
                     UserId = userId ?? Guid.Empty,
-                    EnableTotalRecordCount = enableTotalRecordCount
+                    EnableTotalRecordCount = enableTotalRecordCount,
+                    DisableFirstEpisode = disableFirstEpisode
                 },
                 options);
 
@@ -267,7 +270,7 @@ namespace Jellyfin.Api.Controllers
             if (startItemId.HasValue)
             {
                 episodes = episodes
-                    .SkipWhile(i => startItemId.Value.Equals(i.Id))
+                    .SkipWhile(i => !startItemId.Value.Equals(i.Id))
                     .ToList();
             }
 

Jellyfin.Api/Controllers/UserController.cs

@@ -169,7 +169,7 @@ namespace Jellyfin.Api.Controllers
 
             if (!string.IsNullOrEmpty(password) && string.IsNullOrEmpty(pw))
             {
-                return Forbid("Only sha1 password is not allowed.");
+                return StatusCode(StatusCodes.Status403Forbidden, "Only sha1 password is not allowed.");
             }
 
             // Password should always be null
@@ -267,11 +267,11 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status404NotFound)]
         public async Task<ActionResult> UpdateUserPassword(
             [FromRoute, Required] Guid userId,
-            [FromBody] UpdateUserPassword request)
+            [FromBody, Required] UpdateUserPassword request)
         {
             if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
             {
-                return Forbid("User is not allowed to update the password.");
+                return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to update the password.");
             }
 
             var user = _userManager.GetUserById(userId);
@@ -296,7 +296,7 @@ namespace Jellyfin.Api.Controllers
 
                 if (success == null)
                 {
-                    return Forbid("Invalid user or password entered.");
+                    return StatusCode(StatusCodes.Status403Forbidden, "Invalid user or password entered.");
                 }
 
                 await _userManager.ChangePassword(user, request.NewPw).ConfigureAwait(false);
@@ -325,11 +325,11 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status404NotFound)]
         public ActionResult UpdateUserEasyPassword(
             [FromRoute, Required] Guid userId,
-            [FromBody] UpdateUserEasyPassword request)
+            [FromBody, Required] UpdateUserEasyPassword request)
         {
             if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
             {
-                return Forbid("User is not allowed to update the easy password.");
+                return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to update the easy password.");
             }
 
             var user = _userManager.GetUserById(userId);
@@ -367,16 +367,11 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status403Forbidden)]
         public async Task<ActionResult> UpdateUser(
             [FromRoute, Required] Guid userId,
-            [FromBody] UserDto updateUser)
+            [FromBody, Required] UserDto updateUser)
         {
-            if (updateUser == null)
-            {
-                return BadRequest();
-            }
-
             if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, false))
             {
-                return Forbid("User update not allowed.");
+                return StatusCode(StatusCodes.Status403Forbidden, "User update not allowed.");
             }
 
             var user = _userManager.GetUserById(userId);
@@ -407,13 +402,8 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status403Forbidden)]
         public async Task<ActionResult> UpdateUserPolicy(
             [FromRoute, Required] Guid userId,
-            [FromBody] UserPolicy newPolicy)
+            [FromBody, Required] UserPolicy newPolicy)
         {
-            if (newPolicy == null)
-            {
-                return BadRequest();
-            }
-
             var user = _userManager.GetUserById(userId);
 
             // If removing admin access
@@ -421,14 +411,14 @@ namespace Jellyfin.Api.Controllers
             {
                 if (_userManager.Users.Count(i => i.HasPermission(PermissionKind.IsAdministrator)) == 1)
                 {
-                    return Forbid("There must be at least one user in the system with administrative access.");
+                    return StatusCode(StatusCodes.Status403Forbidden, "There must be at least one user in the system with administrative access.");
                 }
             }
 
             // If disabling
             if (newPolicy.IsDisabled && user.HasPermission(PermissionKind.IsAdministrator))
             {
-                return Forbid("Administrators cannot be disabled.");
+                return StatusCode(StatusCodes.Status403Forbidden, "Administrators cannot be disabled.");
             }
 
             // If disabling
@@ -436,7 +426,7 @@ namespace Jellyfin.Api.Controllers
             {
                 if (_userManager.Users.Count(i => !i.HasPermission(PermissionKind.IsDisabled)) == 1)
                 {
-                    return Forbid("There must be at least one enabled user in the system.");
+                    return StatusCode(StatusCodes.Status403Forbidden, "There must be at least one enabled user in the system.");
                 }
 
                 var currentToken = _authContext.GetAuthorizationInfo(Request).Token;
@@ -462,11 +452,11 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status403Forbidden)]
         public async Task<ActionResult> UpdateUserConfiguration(
             [FromRoute, Required] Guid userId,
-            [FromBody] UserConfiguration userConfig)
+            [FromBody, Required] UserConfiguration userConfig)
         {
             if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, false))
             {
-                return Forbid("User configuration update not allowed");
+                return StatusCode(StatusCodes.Status403Forbidden, "User configuration update not allowed");
             }
 
             await _userManager.UpdateConfigurationAsync(userId, userConfig).ConfigureAwait(false);
@@ -483,7 +473,7 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("New")]
         [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public async Task<ActionResult<UserDto>> CreateUserByName([FromBody] CreateUserByName request)
+        public async Task<ActionResult<UserDto>> CreateUserByName([FromBody, Required] CreateUserByName request)
         {
             var newUser = await _userManager.CreateUserAsync(request.Name).ConfigureAwait(false);
 

Jellyfin.Api/Controllers/VideosController.cs

@@ -196,7 +196,7 @@ namespace Jellyfin.Api.Controllers
         /// <summary>
         /// Merges videos into a single record.
         /// </summary>
-        /// <param name="itemIds">Item id list. This allows multiple, comma delimited.</param>
+        /// <param name="ids">Item id list. This allows multiple, comma delimited.</param>
         /// <response code="204">Videos merged.</response>
         /// <response code="400">Supply at least 2 video ids.</response>
         /// <returns>A <see cref="NoContentResult"/> indicating success, or a <see cref="BadRequestResult"/> if less than two ids were supplied.</returns>
@@ -204,9 +204,9 @@ namespace Jellyfin.Api.Controllers
         [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status400BadRequest)]
-        public async Task<ActionResult> MergeVersions([FromQuery, Required, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] Guid[] itemIds)
+        public async Task<ActionResult> MergeVersions([FromQuery, Required, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] Guid[] ids)
         {
-            var items = itemIds
+            var items = ids
                 .Select(i => _libraryManager.GetItemById(i))
                 .OfType<Video>()
                 .OrderBy(i => i.Id)

Jellyfin.Api/Jellyfin.Api.csproj

@@ -16,7 +16,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Authentication" Version="2.2.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Authorization" Version="5.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Authorization" Version="5.0.2" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="5.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="5.6.3" />

Jellyfin.Api/ModelBinders/CommaDelimitedArrayModelBinder.cs

@@ -69,7 +69,7 @@ namespace Jellyfin.Api.ModelBinders
                 }
                 catch (FormatException e)
                 {
-                    _logger.LogWarning(e, "Error converting value.");
+                    _logger.LogDebug(e, "Error converting value.");
                 }
             }
 

Jellyfin.Api/ModelBinders/NullableEnumModelBinder.cs

@@ -37,7 +37,7 @@ namespace Jellyfin.Api.ModelBinders
                 }
                 catch (FormatException e)
                 {
-                    _logger.LogWarning(e, "Error converting value.");
+                    _logger.LogDebug(e, "Error converting value.");
                 }
             }
 

Jellyfin.Api/ModelBinders/PipeDelimitedArrayModelBinder.cs

@@ -69,7 +69,7 @@ namespace Jellyfin.Api.ModelBinders
                 }
                 catch (FormatException e)
                 {
-                    _logger.LogWarning(e, "Error converting value.");
+                    _logger.LogDebug(e, "Error converting value.");
                 }
             }
 

Jellyfin.Api/Models/ConfigurationPageInfo.cs

@@ -1,4 +1,5 @@
-using MediaBrowser.Common.Plugins;
+using System;
+using MediaBrowser.Common.Plugins;
 using MediaBrowser.Controller.Plugins;
 using MediaBrowser.Model.Plugins;
 
@@ -22,8 +23,7 @@ namespace Jellyfin.Api.Models
             if (page.Plugin != null)
             {
                 DisplayName = page.Plugin.Name;
-                // Don't use "N" because it needs to match Plugin.Id
-                PluginId = page.Plugin.Id.ToString();
+                PluginId = page.Plugin.Id;
             }
         }
 
@@ -32,16 +32,14 @@ namespace Jellyfin.Api.Models
         /// </summary>
         /// <param name="plugin">Instance of <see cref="IPlugin"/> interface.</param>
         /// <param name="page">Instance of <see cref="PluginPageInfo"/> interface.</param>
-        public ConfigurationPageInfo(IPlugin plugin, PluginPageInfo page)
+        public ConfigurationPageInfo(IPlugin? plugin, PluginPageInfo page)
         {
             Name = page.Name;
             EnableInMainMenu = page.EnableInMainMenu;
             MenuSection = page.MenuSection;
             MenuIcon = page.MenuIcon;
-            DisplayName = string.IsNullOrWhiteSpace(page.DisplayName) ? plugin.Name : page.DisplayName;
-
-            // Don't use "N" because it needs to match Plugin.Id
-            PluginId = plugin.Id.ToString();
+            DisplayName = string.IsNullOrWhiteSpace(page.DisplayName) ? plugin?.Name : page.DisplayName;
+            PluginId = plugin?.Id;
         }
 
         /// <summary>
@@ -80,6 +78,6 @@ namespace Jellyfin.Api.Models
         /// Gets or sets the plugin id.
         /// </summary>
         /// <value>The plugin id.</value>
-        public string? PluginId { get; set; }
+        public Guid? PluginId { get; set; }
     }
 }

Jellyfin.Api/Models/LiveTvDtos/SetChannelMappingDto.cs

@@ -0,0 +1,28 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Jellyfin.Api.Models.LiveTvDtos
+{
+    /// <summary>
+    /// Set channel mapping dto.
+    /// </summary>
+    public class SetChannelMappingDto
+    {
+        /// <summary>
+        /// Gets or sets the provider id.
+        /// </summary>
+        [Required]
+        public string ProviderId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Gets or sets the tuner channel id.
+        /// </summary>
+        [Required]
+        public string TunerChannelId { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Gets or sets the provider channel id.
+        /// </summary>
+        [Required]
+        public string ProviderChannelId { get; set; } = string.Empty;
+    }
+}

Jellyfin.Api/Models/MediaInfoDtos/OpenLiveStreamDto.cs

@@ -10,6 +10,61 @@ namespace Jellyfin.Api.Models.MediaInfoDtos
     /// </summary>
     public class OpenLiveStreamDto
     {
+        /// <summary>
+        /// Gets or sets the open token.
+        /// </summary>
+        public string? OpenToken { get; set; }
+
+        /// <summary>
+        /// Gets or sets the user id.
+        /// </summary>
+        public Guid? UserId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the play session id.
+        /// </summary>
+        public string? PlaySessionId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the max streaming bitrate.
+        /// </summary>
+        public int? MaxStreamingBitrate { get; set; }
+
+        /// <summary>
+        /// Gets or sets the start time in ticks.
+        /// </summary>
+        public long? StartTimeTicks { get; set; }
+
+        /// <summary>
+        /// Gets or sets the audio stream index.
+        /// </summary>
+        public int? AudioStreamIndex { get; set; }
+
+        /// <summary>
+        /// Gets or sets the subtitle stream index.
+        /// </summary>
+        public int? SubtitleStreamIndex { get; set; }
+
+        /// <summary>
+        /// Gets or sets the max audio channels.
+        /// </summary>
+        public int? MaxAudioChannels { get; set; }
+
+        /// <summary>
+        /// Gets or sets the item id.
+        /// </summary>
+        public Guid? ItemId { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether to enable direct play.
+        /// </summary>
+        public bool? EnableDirectPlay { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether to enale direct stream.
+        /// </summary>
+        public bool? EnableDirectStream { get; set; }
+
         /// <summary>
         /// Gets or sets the device profile.
         /// </summary>

Jellyfin.Api/Models/PlaylistDtos/CreatePlaylistDto.cs

@@ -24,7 +24,7 @@ namespace Jellyfin.Api.Models.PlaylistDtos
         /// <summary>
         /// Gets or sets the user id.
         /// </summary>
-        public Guid UserId { get; set; }
+        public Guid? UserId { get; set; }
 
         /// <summary>
         /// Gets or sets the media type.

Jellyfin.Data/Entities/ItemDisplayPreferences.cs

@@ -23,7 +23,6 @@ namespace Jellyfin.Data.Entities
             Client = client;
 
             SortBy = "SortName";
-            ViewType = ViewType.Poster;
             SortOrder = SortOrder.Ascending;
             RememberSorting = false;
             RememberIndexing = false;

Jellyfin.Data/Entities/User.cs

@@ -2,9 +2,9 @@
 
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
-using System.Globalization;
 using System.Linq;
 using System.Text.Json.Serialization;
 using Jellyfin.Data.Enums;
@@ -71,7 +71,7 @@ namespace Jellyfin.Data.Entities
             EnableAutoLogin = false;
             PlayDefaultAudioTrack = true;
             SubtitleMode = SubtitlePlaybackMode.Default;
-            SyncPlayAccess = SyncPlayAccess.CreateAndJoinGroups;
+            SyncPlayAccess = SyncPlayUserAccessType.CreateAndJoinGroups;
 
             AddDefaultPermissions();
             AddDefaultPreferences();
@@ -326,7 +326,7 @@ namespace Jellyfin.Data.Entities
         /// <summary>
         /// Gets or sets the level of sync play permissions this user has.
         /// </summary>
-        public SyncPlayAccess SyncPlayAccess { get; set; }
+        public SyncPlayUserAccessType SyncPlayAccess { get; set; }
 
         /// <summary>
         /// Gets or sets the row version.
@@ -413,6 +413,44 @@ namespace Jellyfin.Data.Entities
             return Equals(val, string.Empty) ? Array.Empty<string>() : val.Split(Delimiter);
         }
 
+        /// <summary>
+        /// Gets the user's preferences for the given preference kind.
+        /// </summary>
+        /// <param name="preference">The preference kind.</param>
+        /// <typeparam name="T">Type of preference.</typeparam>
+        /// <returns>A {T} array containing the user's preference.</returns>
+        public T[] GetPreferenceValues<T>(PreferenceKind preference)
+        {
+            var val = Preferences.First(p => p.Kind == preference).Value;
+            if (string.IsNullOrEmpty(val))
+            {
+                return Array.Empty<T>();
+            }
+
+            // Convert array of {string} to array of {T}
+            var converter = TypeDescriptor.GetConverter(typeof(T));
+            var stringValues = val.Split(Delimiter);
+            var convertedCount = 0;
+            var parsedValues = new T[stringValues.Length];
+            for (var i = 0; i < stringValues.Length; i++)
+            {
+                try
+                {
+                    var parsedValue = converter.ConvertFromString(stringValues[i].Trim());
+                    if (parsedValue != null)
+                    {
+                        parsedValues[convertedCount++] = (T)parsedValue;
+                    }
+                }
+                catch (FormatException)
+                {
+                    // Unable to convert value
+                }
+            }
+
+            return parsedValues[..convertedCount];
+        }
+
         /// <summary>
         /// Sets the specified preference to the given value.
         /// </summary>
@@ -421,7 +459,19 @@ namespace Jellyfin.Data.Entities
         public void SetPreference(PreferenceKind preference, string[] values)
         {
             Preferences.First(p => p.Kind == preference).Value
-                = string.Join(Delimiter.ToString(CultureInfo.InvariantCulture), values);
+                = string.Join(Delimiter, values);
+        }
+
+        /// <summary>
+        /// Sets the specified preference to the given value.
+        /// </summary>
+        /// <param name="preference">The preference kind.</param>
+        /// <param name="values">The values.</param>
+        /// <typeparam name="T">The type of value.</typeparam>
+        public void SetPreference<T>(PreferenceKind preference, T[] values)
+        {
+            Preferences.First(p => p.Kind == preference).Value
+                = string.Join(Delimiter, values);
         }
 
         /// <summary>
@@ -441,7 +491,7 @@ namespace Jellyfin.Data.Entities
         /// <returns><c>True</c> if the folder is in the user's grouped folders.</returns>
         public bool IsFolderGrouped(Guid id)
         {
-            return GetPreference(PreferenceKind.GroupedFolders).Any(i => new Guid(i) == id);
+            return Array.IndexOf(GetPreferenceValues<Guid>(PreferenceKind.GroupedFolders), id) != -1;
         }
 
         private static bool IsParentalScheduleAllowed(AccessSchedule schedule, DateTime date)

Jellyfin.Data/Enums/SyncPlayAccessRequirementType.cs

@@ -0,0 +1,28 @@
+namespace Jellyfin.Data.Enums
+{
+    /// <summary>
+    /// Enum SyncPlayAccessRequirementType.
+    /// </summary>
+    public enum SyncPlayAccessRequirementType
+    {
+        /// <summary>
+        /// User must have access to SyncPlay, in some form.
+        /// </summary>
+        HasAccess = 0,
+
+        /// <summary>
+        /// User must be able to create groups.
+        /// </summary>
+        CreateGroup = 1,
+
+        /// <summary>
+        /// User must be able to join groups.
+        /// </summary>
+        JoinGroup = 2,
+
+        /// <summary>
+        /// User must be in a group.
+        /// </summary>
+        IsInGroup = 3
+    }
+}

Jellyfin.Data/Enums/SyncPlayUserAccessType.cs

@@ -1,9 +1,9 @@
 namespace Jellyfin.Data.Enums
 {
     /// <summary>
-    /// Enum SyncPlayAccess.
+    /// Enum SyncPlayUserAccessType.
     /// </summary>
-    public enum SyncPlayAccess
+    public enum SyncPlayUserAccessType
     {
         /// <summary>
         /// User can create groups and join them.

Jellyfin.Data/Enums/ViewType.cs

@@ -1,4 +1,4 @@
-namespace Jellyfin.Data.Enums
+namespace Jellyfin.Data.Enums
 {
     /// <summary>
     /// An enum representing the type of view for a library or collection.
@@ -6,33 +6,108 @@
     public enum ViewType
     {
         /// <summary>
-        /// Shows banners.
+        /// Shows albums.
         /// </summary>
-        Banner = 0,
+        Albums = 0,
 
         /// <summary>
-        /// Shows a list of content.
+        /// Shows album artists.
         /// </summary>
-        List = 1,
+        AlbumArtists = 1,
 
         /// <summary>
-        /// Shows poster artwork.
+        /// Shows artists.
         /// </summary>
-        Poster = 2,
+        Artists = 2,
 
         /// <summary>
-        /// Shows poster artwork with a card containing the name and year.
+        /// Shows channels.
         /// </summary>
-        PosterCard = 3,
+        Channels = 3,
 
         /// <summary>
-        /// Shows a thumbnail.
+        /// Shows collections.
         /// </summary>
-        Thumb = 4,
+        Collections = 4,
 
         /// <summary>
-        /// Shows a thumbnail with a card containing the name and year.
+        /// Shows episodes.
         /// </summary>
-        ThumbCard = 5
+        Episodes = 5,
+
+        /// <summary>
+        /// Shows favorites.
+        /// </summary>
+        Favorites = 6,
+
+        /// <summary>
+        /// Shows genres.
+        /// </summary>
+        Genres = 7,
+
+        /// <summary>
+        /// Shows guide.
+        /// </summary>
+        Guide = 8,
+
+        /// <summary>
+        /// Shows movies.
+        /// </summary>
+        Movies = 9,
+
+        /// <summary>
+        /// Shows networks.
+        /// </summary>
+        Networks = 10,
+
+        /// <summary>
+        /// Shows playlists.
+        /// </summary>
+        Playlists = 11,
+
+        /// <summary>
+        /// Shows programs.
+        /// </summary>
+        Programs = 12,
+
+        /// <summary>
+        /// Shows recordings.
+        /// </summary>
+        Recordings = 13,
+
+        /// <summary>
+        /// Shows schedule.
+        /// </summary>
+        Schedule = 14,
+
+        /// <summary>
+        /// Shows series.
+        /// </summary>
+        Series = 15,
+
+        /// <summary>
+        /// Shows shows.
+        /// </summary>
+        Shows = 16,
+
+        /// <summary>
+        /// Shows songs.
+        /// </summary>
+        Songs = 17,
+
+        /// <summary>
+        /// Shows songs.
+        /// </summary>
+        Suggestions = 18,
+
+        /// <summary>
+        /// Shows trailers.
+        /// </summary>
+        Trailers = 19,
+
+        /// <summary>
+        /// Shows upcoming.
+        /// </summary>
+        Upcoming = 20
     }
 }

Jellyfin.Data/Jellyfin.Data.csproj

@@ -41,8 +41,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.2" />
   </ItemGroup>
 
   <ItemGroup>

Jellyfin.Drawing.Skia/SkiaEncoder.cs

@@ -435,7 +435,7 @@ namespace Jellyfin.Drawing.Skia
                 0f,
                 kernelOffset,
                 SKShaderTileMode.Clamp,
-                false);
+                true);
 
             canvas.DrawBitmap(
                 source,

Jellyfin.Drawing.Skia/StripCollageBuilder.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Text.RegularExpressions;
 using SkiaSharp;
 
 namespace Jellyfin.Drawing.Skia
@@ -118,6 +119,16 @@ namespace Jellyfin.Drawing.Skia
             };
             canvas.DrawRect(0, 0, width, height, paintColor);
 
+            var typeFace = SKTypeface.FromFamilyName("sans-serif", SKFontStyleWeight.Bold, SKFontStyleWidth.Normal, SKFontStyleSlant.Upright);
+
+            // use the system fallback to find a typeface for the given CJK character
+            var nonCjkPattern = @"[^\p{IsCJKUnifiedIdeographs}\p{IsCJKUnifiedIdeographsExtensionA}\p{IsKatakana}\p{IsHiragana}\p{IsHangulSyllables}\p{IsHangulJamo}]";
+            var filteredName = Regex.Replace(libraryName ?? string.Empty, nonCjkPattern, string.Empty);
+            if (!string.IsNullOrEmpty(filteredName))
+            {
+                typeFace = SKFontManager.Default.MatchCharacter(null, SKFontStyleWeight.Bold, SKFontStyleWidth.Normal, SKFontStyleSlant.Upright, null, filteredName[0]);
+            }
+
             // draw library name
             var textPaint = new SKPaint
             {
@@ -125,7 +136,7 @@ namespace Jellyfin.Drawing.Skia
                 Style = SKPaintStyle.Fill,
                 TextSize = 112,
                 TextAlign = SKTextAlign.Center,
-                Typeface = SKTypeface.FromFamilyName("sans-serif", SKFontStyleWeight.Bold, SKFontStyleWidth.Normal, SKFontStyleSlant.Upright),
+                Typeface = typeFace,
                 IsAntialias = true
             };
 

Jellyfin.Networking/Configuration/NetworkConfiguration.cs

@@ -27,6 +27,16 @@ namespace Jellyfin.Networking.Configuration
         /// </summary>
         public bool RequireHttps { get; set; }
 
+        /// <summary>
+        /// Gets or sets the filesystem path of an X.509 certificate to use for SSL.
+        /// </summary>
+        public string CertificatePath { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Gets or sets the password required to access the X.509 certificate data in the file specified by <see cref="CertificatePath"/>.
+        /// </summary>
+        public string CertificatePassword { get; set; } = string.Empty;
+
         /// <summary>
         /// Gets or sets a value used to specify the URL prefix that your Jellyfin instance can be accessed at.
         /// </summary>
@@ -83,7 +93,7 @@ namespace Jellyfin.Networking.Configuration
         /// </summary>
         /// <remarks>
         /// In order for HTTPS to be used, in addition to setting this to true, valid values must also be
-        /// provided for <see cref="ServerConfiguration.CertificatePath"/> and <see cref="ServerConfiguration.CertificatePassword"/>.
+        /// provided for <see cref="CertificatePath"/> and <see cref="CertificatePassword"/>.
         /// </remarks>
         public bool EnableHttps { get; set; }
 
@@ -214,7 +224,7 @@ namespace Jellyfin.Networking.Configuration
         public string[] LocalNetworkAddresses { get; set; } = Array.Empty<string>();
 
         /// <summary>
-        /// Gets or sets the known proxies.
+        /// Gets or sets the known proxies. If the proxy is a network, it's added to the KnownNetworks.
         /// </summary>
         public string[] KnownProxies { get; set; } = Array.Empty<string>();
     }

Jellyfin.Networking/Manager/NetworkManager.cs

@@ -387,7 +387,7 @@ namespace Jellyfin.Networking.Manager
             // Get the first LAN interface address that isn't a loopback.
             var interfaces = CreateCollection(_interfaceAddresses
                 .Exclude(_bindExclusions)
-                .Where(p => IsInLocalNetwork(p))
+                .Where(IsInLocalNetwork)
                 .OrderBy(p => p.Tag));
 
             if (interfaces.Count > 0)
@@ -591,7 +591,7 @@ namespace Jellyfin.Networking.Manager
             else // Used in testing only.
             {
                 // Format is <IPAddress>,<Index>,<Name>: <next interface>. Set index to -ve to simulate a gateway.
-                var interfaceList = MockNetworkSettings.Split(':');
+                var interfaceList = MockNetworkSettings.Split('|');
                 foreach (var details in interfaceList)
                 {
                     var parts = details.Split(',');
@@ -784,7 +784,7 @@ namespace Jellyfin.Networking.Manager
             }
             else
             {
-                _logger.LogDebug("Invalid or unknown network {Token}.", token);
+                _logger.LogDebug("Invalid or unknown object {Token}.", token);
             }
         }
 
@@ -913,15 +913,6 @@ namespace Jellyfin.Networking.Manager
             {
                 string[] lanAddresses = config.LocalNetworkAddresses;
 
-                // TODO: remove when bug fixed: https://github.com/jellyfin/jellyfin-web/issues/1334
-
-                if (lanAddresses.Length == 1 && lanAddresses[0].IndexOf(',', StringComparison.OrdinalIgnoreCase) != -1)
-                {
-                    lanAddresses = lanAddresses[0].Split(',');
-                }
-
-                // TODO: end fix: https://github.com/jellyfin/jellyfin-web/issues/1334
-
                 // Add virtual machine interface names to the list of bind exclusions, so that they are auto-excluded.
                 if (config.IgnoreVirtualInterfaces)
                 {
@@ -1314,9 +1305,7 @@ namespace Jellyfin.Networking.Manager
                 return true;
             }
 
-            // Have to return something, so return an internal address
-
-            _logger.LogWarning("{Source}: External request received, however, no WAN interface found.", source);
+            _logger.LogDebug("{Source}: External request received, but no WAN interface found. Need to route through internal network.", source);
             return false;
         }
     }

Jellyfin.Server.Implementations/Jellyfin.Server.Implementations.csproj

@@ -25,11 +25,11 @@
 
   <ItemGroup>
     <PackageReference Include="System.Linq.Async" Version="5.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="5.0.0">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="5.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

Jellyfin.Server.Implementations/Users/UserManager.cs

@@ -376,14 +376,14 @@ namespace Jellyfin.Server.Implementations.Users
                     EnablePublicSharing = user.HasPermission(PermissionKind.EnablePublicSharing),
                     AccessSchedules = user.AccessSchedules.ToArray(),
                     BlockedTags = user.GetPreference(PreferenceKind.BlockedTags),
-                    EnabledChannels = user.GetPreference(PreferenceKind.EnabledChannels)?.Select(Guid.Parse).ToArray(),
+                    EnabledChannels = user.GetPreferenceValues<Guid>(PreferenceKind.EnabledChannels),
                     EnabledDevices = user.GetPreference(PreferenceKind.EnabledDevices),
-                    EnabledFolders = user.GetPreference(PreferenceKind.EnabledFolders)?.Select(Guid.Parse).ToArray(),
+                    EnabledFolders = user.GetPreferenceValues<Guid>(PreferenceKind.EnabledFolders),
                     EnableContentDeletionFromFolders = user.GetPreference(PreferenceKind.EnableContentDeletionFromFolders),
                     SyncPlayAccess = user.SyncPlayAccess,
-                    BlockedChannels = user.GetPreference(PreferenceKind.BlockedChannels)?.Select(Guid.Parse).ToArray(),
-                    BlockedMediaFolders = user.GetPreference(PreferenceKind.BlockedMediaFolders)?.Select(Guid.Parse).ToArray(),
-                    BlockUnratedItems = user.GetPreference(PreferenceKind.BlockUnratedItems).Select(Enum.Parse<UnratedItem>).ToArray()
+                    BlockedChannels = user.GetPreferenceValues<Guid>(PreferenceKind.BlockedChannels),
+                    BlockedMediaFolders = user.GetPreferenceValues<Guid>(PreferenceKind.BlockedMediaFolders),
+                    BlockUnratedItems = user.GetPreferenceValues<UnratedItem>(PreferenceKind.BlockUnratedItems)
                 }
             };
         }
@@ -704,13 +704,11 @@ namespace Jellyfin.Server.Implementations.Users
             }
 
             // TODO: fix this at some point
-            user.SetPreference(
-                PreferenceKind.BlockUnratedItems,
-                policy.BlockUnratedItems?.Select(i => i.ToString()).ToArray() ?? Array.Empty<string>());
+            user.SetPreference(PreferenceKind.BlockUnratedItems, policy.BlockUnratedItems ?? Array.Empty<UnratedItem>());
             user.SetPreference(PreferenceKind.BlockedTags, policy.BlockedTags);
-            user.SetPreference(PreferenceKind.EnabledChannels, policy.EnabledChannels?.Select(i => i.ToString("N", CultureInfo.InvariantCulture)).ToArray());
+            user.SetPreference(PreferenceKind.EnabledChannels, policy.EnabledChannels);
             user.SetPreference(PreferenceKind.EnabledDevices, policy.EnabledDevices);
-            user.SetPreference(PreferenceKind.EnabledFolders, policy.EnabledFolders?.Select(i => i.ToString("N", CultureInfo.InvariantCulture)).ToArray());
+            user.SetPreference(PreferenceKind.EnabledFolders, policy.EnabledFolders);
             user.SetPreference(PreferenceKind.EnableContentDeletionFromFolders, policy.EnableContentDeletionFromFolders);
 
             dbContext.Update(user);

Jellyfin.Server/Extensions/ApiApplicationBuilderExtensions.cs

@@ -107,5 +107,28 @@ namespace Jellyfin.Server.Extensions
         {
             return appBuilder.UseMiddleware<WebSocketHandlerMiddleware>();
         }
+
+        /// <summary>
+        /// Adds robots.txt redirection to the application pipeline.
+        /// </summary>
+        /// <param name="appBuilder">The application builder.</param>
+        /// <returns>The updated application builder.</returns>
+        public static IApplicationBuilder UseRobotsRedirection(this IApplicationBuilder appBuilder)
+        {
+            return appBuilder.UseMiddleware<RobotsRedirectionMiddleware>();
+        }
+
+        /// <summary>
+        /// Adds /emby and /mediabrowser route trimming to the application pipeline.
+        /// </summary>
+        /// <remarks>
+        /// This must be injected before any path related middleware.
+        /// </remarks>
+        /// <param name="appBuilder">The application builder.</param>
+        /// <returns>The updated application builder.</returns>
+        public static IApplicationBuilder UsePathTrim(this IApplicationBuilder appBuilder)
+        {
+            return appBuilder.UseMiddleware<LegacyEmbyRouteRewriteMiddleware>();
+        }
     }
 }

Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Net;
+using System.Net.Sockets;
 using System.Reflection;
 using Emby.Server.Implementations;
 using Jellyfin.Api.Auth;
@@ -20,10 +21,12 @@ using Jellyfin.Api.Constants;
 using Jellyfin.Api.Controllers;
 using Jellyfin.Api.ModelBinders;
 using Jellyfin.Data.Enums;
+using Jellyfin.Networking.Configuration;
 using Jellyfin.Server.Configuration;
 using Jellyfin.Server.Filters;
 using Jellyfin.Server.Formatters;
 using MediaBrowser.Common.Json;
+using MediaBrowser.Common.Net;
 using MediaBrowser.Model.Entities;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authorization;
@@ -127,18 +130,32 @@ namespace Jellyfin.Server.Extensions
                         policy.AddRequirements(new RequiresElevationRequirement());
                     });
                 options.AddPolicy(
-                    Policies.SyncPlayAccess,
+                    Policies.SyncPlayHasAccess,
                     policy =>
                     {
                         policy.AddAuthenticationSchemes(AuthenticationSchemes.CustomAuthentication);
-                        policy.AddRequirements(new SyncPlayAccessRequirement(SyncPlayAccess.JoinGroups));
+                        policy.AddRequirements(new SyncPlayAccessRequirement(SyncPlayAccessRequirementType.HasAccess));
                     });
                 options.AddPolicy(
-                    Policies.SyncPlayCreateGroupAccess,
+                    Policies.SyncPlayCreateGroup,
                     policy =>
                     {
                         policy.AddAuthenticationSchemes(AuthenticationSchemes.CustomAuthentication);
-                        policy.AddRequirements(new SyncPlayAccessRequirement(SyncPlayAccess.CreateAndJoinGroups));
+                        policy.AddRequirements(new SyncPlayAccessRequirement(SyncPlayAccessRequirementType.CreateGroup));
+                    });
+                options.AddPolicy(
+                    Policies.SyncPlayJoinGroup,
+                    policy =>
+                    {
+                        policy.AddAuthenticationSchemes(AuthenticationSchemes.CustomAuthentication);
+                        policy.AddRequirements(new SyncPlayAccessRequirement(SyncPlayAccessRequirementType.JoinGroup));
+                    });
+                options.AddPolicy(
+                    Policies.SyncPlayIsInGroup,
+                    policy =>
+                    {
+                        policy.AddAuthenticationSchemes(AuthenticationSchemes.CustomAuthentication);
+                        policy.AddRequirements(new SyncPlayAccessRequirement(SyncPlayAccessRequirementType.IsInGroup));
                     });
             });
         }
@@ -159,22 +176,33 @@ namespace Jellyfin.Server.Extensions
         /// </summary>
         /// <param name="serviceCollection">The service collection.</param>
         /// <param name="pluginAssemblies">An IEnumerable containing all plugin assemblies with API controllers.</param>
-        /// <param name="knownProxies">A list of all known proxies to trust for X-Forwarded-For.</param>
+        /// <param name="config">The <see cref="NetworkConfiguration"/>.</param>
         /// <returns>The MVC builder.</returns>
-        public static IMvcBuilder AddJellyfinApi(this IServiceCollection serviceCollection, IEnumerable<Assembly> pluginAssemblies, IReadOnlyList<string> knownProxies)
+        public static IMvcBuilder AddJellyfinApi(this IServiceCollection serviceCollection, IEnumerable<Assembly> pluginAssemblies, NetworkConfiguration config)
         {
             IMvcBuilder mvcBuilder = serviceCollection
                 .AddCors()
                 .AddTransient<ICorsPolicyProvider, CorsPolicyProvider>()
                 .Configure<ForwardedHeadersOptions>(options =>
                 {
+                    // https://github.com/dotnet/aspnetcore/blob/master/src/Middleware/HttpOverrides/src/ForwardedHeadersMiddleware.cs
+                    // Enable debug logging on Microsoft.AspNetCore.HttpOverrides.ForwardedHeadersMiddleware to help investigate issues.
+
                     options.ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto;
-                    for (var i = 0; i < knownProxies.Count; i++)
+                    if (config.KnownProxies.Length == 0)
                     {
-                        if (IPAddress.TryParse(knownProxies[i], out var address))
-                        {
-                            options.KnownProxies.Add(address);
-                        }
+                        options.KnownNetworks.Clear();
+                        options.KnownProxies.Clear();
+                    }
+                    else
+                    {
+                        AddProxyAddresses(config, config.KnownProxies, options);
+                    }
+
+                    // Only set forward limit if we have some known proxies or some known networks.
+                    if (options.KnownProxies.Count != 0 || options.KnownNetworks.Count != 0)
+                    {
+                        options.ForwardLimit = null;
                     }
                 })
                 .AddMvc(opts =>
@@ -204,6 +232,7 @@ namespace Jellyfin.Server.Extensions
                     options.JsonSerializerOptions.WriteIndented = jsonOptions.WriteIndented;
                     options.JsonSerializerOptions.DefaultIgnoreCondition = jsonOptions.DefaultIgnoreCondition;
                     options.JsonSerializerOptions.NumberHandling = jsonOptions.NumberHandling;
+                    options.JsonSerializerOptions.PropertyNameCaseInsensitive = jsonOptions.PropertyNameCaseInsensitive;
 
                     options.JsonSerializerOptions.Converters.Clear();
                     foreach (var converter in jsonOptions.Converters)
@@ -284,10 +313,60 @@ namespace Jellyfin.Server.Extensions
 
                 c.OperationFilter<SecurityRequirementsOperationFilter>();
                 c.OperationFilter<FileResponseFilter>();
+                c.OperationFilter<ParameterObsoleteFilter>();
                 c.DocumentFilter<WebsocketModelFilter>();
             });
         }
 
+        /// <summary>
+        /// Sets up the proxy configuration based on the addresses in <paramref name="allowedProxies"/>.
+        /// </summary>
+        /// <param name="config">The <see cref="NetworkConfiguration"/> containing the config settings.</param>
+        /// <param name="allowedProxies">The string array to parse.</param>
+        /// <param name="options">The <see cref="ForwardedHeadersOptions"/> instance.</param>
+        internal static void AddProxyAddresses(NetworkConfiguration config, string[] allowedProxies, ForwardedHeadersOptions options)
+        {
+            for (var i = 0; i < allowedProxies.Length; i++)
+            {
+                if (IPNetAddress.TryParse(allowedProxies[i], out var addr))
+                {
+                    AddIpAddress(config, options, addr.Address, addr.PrefixLength);
+                }
+                else if (IPHost.TryParse(allowedProxies[i], out var host))
+                {
+                    foreach (var address in host.GetAddresses())
+                    {
+                        AddIpAddress(config, options, addr.Address, addr.PrefixLength);
+                    }
+                }
+            }
+        }
+
+        private static void AddIpAddress(NetworkConfiguration config, ForwardedHeadersOptions options, IPAddress addr, int prefixLength)
+        {
+            if ((!config.EnableIPV4 && addr.AddressFamily == AddressFamily.InterNetwork) || (!config.EnableIPV6 && addr.AddressFamily == AddressFamily.InterNetworkV6))
+            {
+                return;
+            }
+
+            // In order for dual-mode sockets to be used, IP6 has to be enabled in JF and an interface has to have an IP6 address.
+            if (addr.AddressFamily == AddressFamily.InterNetwork && config.EnableIPV6)
+            {
+                // If the server is using dual-mode sockets, IPv4 addresses are supplied in an IPv6 format.
+                // https://docs.microsoft.com/en-us/aspnet/core/host-and-deploy/proxy-load-balancer?view=aspnetcore-5.0 .
+                addr = addr.MapToIPv6();
+            }
+
+            if (prefixLength == 32)
+            {
+                options.KnownProxies.Add(addr);
+            }
+            else
+            {
+                options.KnownNetworks.Add(new IPNetwork(addr, prefixLength));
+            }
+        }
+
         private static void AddSwaggerTypeMappings(this SwaggerGenOptions options)
         {
             /*

Jellyfin.Server/Filters/FileResponseFilter.cs

@@ -14,7 +14,8 @@ namespace Jellyfin.Server.Filters
         {
             Schema = new OpenApiSchema
             {
-                Type = "file"
+                Type = "string",
+                Format = "binary"
             }
         };
 

Jellyfin.Server/Filters/ParameterObsoleteFilter.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Linq;
+using Jellyfin.Api.Attributes;
+using Microsoft.AspNetCore.Mvc.ApiExplorer;
+using Microsoft.OpenApi.Models;
+using Swashbuckle.AspNetCore.SwaggerGen;
+
+namespace Jellyfin.Server.Filters
+{
+    /// <summary>
+    /// Mark parameter as deprecated if it has the <see cref="ParameterObsoleteAttribute"/>.
+    /// </summary>
+    public class ParameterObsoleteFilter : IOperationFilter
+    {
+        /// <inheritdoc />
+        public void Apply(OpenApiOperation operation, OperationFilterContext context)
+        {
+            foreach (var parameterDescription in context.ApiDescription.ParameterDescriptions)
+            {
+                if (parameterDescription
+                    .CustomAttributes()
+                    .OfType<ParameterObsoleteAttribute>()
+                    .Any())
+                {
+                    foreach (var parameter in operation.Parameters)
+                    {
+                        if (parameter.Name.Equals(parameterDescription.Name, StringComparison.Ordinal))
+                        {
+                            parameter.Deprecated = true;
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

Jellyfin.Server/Jellyfin.Server.csproj

@@ -40,8 +40,8 @@
     <PackageReference Include="CommandLineParser" Version="2.8.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="5.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="5.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="5.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="5.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="5.0.2" />
     <PackageReference Include="prometheus-net" Version="4.0.0" />
     <PackageReference Include="prometheus-net.AspNetCore" Version="4.0.0" />
     <PackageReference Include="Serilog.AspNetCore" Version="3.4.0" />

Jellyfin.Server/Middleware/LegacyEmbyRouteRewriteMiddleware.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Logging;
+
+namespace Jellyfin.Server.Middleware
+{
+    /// <summary>
+    /// Removes /emby and /mediabrowser from requested route.
+    /// </summary>
+    public class LegacyEmbyRouteRewriteMiddleware
+    {
+        private const string EmbyPath = "/emby";
+        private const string MediabrowserPath = "/mediabrowser";
+
+        private readonly RequestDelegate _next;
+        private readonly ILogger<LegacyEmbyRouteRewriteMiddleware> _logger;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="LegacyEmbyRouteRewriteMiddleware"/> class.
+        /// </summary>
+        /// <param name="next">The next delegate in the pipeline.</param>
+        /// <param name="logger">The logger.</param>
+        public LegacyEmbyRouteRewriteMiddleware(
+            RequestDelegate next,
+            ILogger<LegacyEmbyRouteRewriteMiddleware> logger)
+        {
+            _next = next;
+            _logger = logger;
+        }
+
+        /// <summary>
+        /// Executes the middleware action.
+        /// </summary>
+        /// <param name="httpContext">The current HTTP context.</param>
+        /// <returns>The async task.</returns>
+        public async Task Invoke(HttpContext httpContext)
+        {
+            var localPath = httpContext.Request.Path.ToString();
+            if (localPath.StartsWith(EmbyPath, StringComparison.OrdinalIgnoreCase))
+            {
+                httpContext.Request.Path = localPath[EmbyPath.Length..];
+                _logger.LogDebug("Removing {EmbyPath} from route.", EmbyPath);
+            }
+            else if (localPath.StartsWith(MediabrowserPath, StringComparison.OrdinalIgnoreCase))
+            {
+                httpContext.Request.Path = localPath[MediabrowserPath.Length..];
+                _logger.LogDebug("Removing {MediabrowserPath} from route.", MediabrowserPath);
+            }
+
+            await _next(httpContext).ConfigureAwait(false);
+        }
+    }
+}

Jellyfin.Server/Middleware/RobotsRedirectionMiddleware.cs

@@ -0,0 +1,47 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Logging;
+
+namespace Jellyfin.Server.Middleware
+{
+    /// <summary>
+    /// Redirect requests to robots.txt to web/robots.txt.
+    /// </summary>
+    public class RobotsRedirectionMiddleware
+    {
+        private readonly RequestDelegate _next;
+        private readonly ILogger<RobotsRedirectionMiddleware> _logger;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="RobotsRedirectionMiddleware"/> class.
+        /// </summary>
+        /// <param name="next">The next delegate in the pipeline.</param>
+        /// <param name="logger">The logger.</param>
+        public RobotsRedirectionMiddleware(
+            RequestDelegate next,
+            ILogger<RobotsRedirectionMiddleware> logger)
+        {
+            _next = next;
+            _logger = logger;
+        }
+
+        /// <summary>
+        /// Executes the middleware action.
+        /// </summary>
+        /// <param name="httpContext">The current HTTP context.</param>
+        /// <returns>The async task.</returns>
+        public async Task Invoke(HttpContext httpContext)
+        {
+            var localPath = httpContext.Request.Path.ToString();
+            if (string.Equals(localPath, "/robots.txt", StringComparison.OrdinalIgnoreCase))
+            {
+                _logger.LogDebug("Redirecting robots.txt request to web/robots.txt");
+                httpContext.Response.Redirect("web/robots.txt");
+                return;
+            }
+
+            await _next(httpContext).ConfigureAwait(false);
+        }
+    }
+}

Jellyfin.Server/Migrations/Routines/MigrateDisplayPreferencesDb.cs

@@ -8,7 +8,6 @@ using System.Text.Json.Serialization;
 using Jellyfin.Data.Entities;
 using Jellyfin.Data.Enums;
 using Jellyfin.Server.Implementations;
-using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Entities;
@@ -81,6 +80,8 @@ namespace Jellyfin.Server.Migrations.Routines
                 { "unstable", ChromecastVersion.Unstable }
             };
 
+            var displayPrefs = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+            var customDisplayPrefs = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
             var dbFilePath = Path.Combine(_paths.DataPath, DbFilename);
             using (var connection = SQLite3.Open(dbFilePath, ConnectionFlags.ReadOnly, null))
             {
@@ -97,6 +98,15 @@ namespace Jellyfin.Server.Migrations.Routines
 
                     var itemId = new Guid(result[1].ToBlob());
                     var dtoUserId = new Guid(result[1].ToBlob());
+                    var client = result[2].ToString();
+                    var displayPreferencesKey = $"{dtoUserId}|{itemId}|{client}";
+                    if (displayPrefs.Contains(displayPreferencesKey))
+                    {
+                        // Duplicate display preference.
+                        continue;
+                    }
+
+                    displayPrefs.Add(displayPreferencesKey);
                     var existingUser = _userManager.GetUserById(dtoUserId);
                     if (existingUser == null)
                     {
@@ -109,7 +119,7 @@ namespace Jellyfin.Server.Migrations.Routines
                         : ChromecastVersion.Stable;
                     dto.CustomPrefs.Remove("chromecastVersion");
 
-                    var displayPreferences = new DisplayPreferences(dtoUserId, itemId, result[2].ToString())
+                    var displayPreferences = new DisplayPreferences(dtoUserId, itemId, client)
                     {
                         IndexBy = Enum.TryParse<IndexingKind>(dto.IndexBy, true, out var indexBy) ? indexBy : (IndexingKind?)null,
                         ShowBackdrop = dto.ShowBackdrop,
@@ -185,7 +195,13 @@ namespace Jellyfin.Server.Migrations.Routines
 
                     foreach (var (key, value) in dto.CustomPrefs)
                     {
-                        dbContext.Add(new CustomItemDisplayPreferences(displayPreferences.UserId, itemId, displayPreferences.Client, key, value));
+                        // Custom display preferences can have a key collision.
+                        var indexKey = $"{displayPreferences.UserId}|{itemId}|{displayPreferences.Client}|{key}";
+                        if (!customDisplayPrefs.Contains(indexKey))
+                        {
+                            dbContext.Add(new CustomItemDisplayPreferences(displayPreferences.UserId, itemId, displayPreferences.Client, key, value));
+                            customDisplayPrefs.Add(indexKey);
+                        }
                     }
 
                     dbContext.Add(displayPreferences);

Jellyfin.Server/Migrations/Routines/MigrateUserDb.cs

@@ -168,9 +168,9 @@ namespace Jellyfin.Server.Migrations.Routines
                     }
 
                     user.SetPreference(PreferenceKind.BlockedTags, policy.BlockedTags);
-                    user.SetPreference(PreferenceKind.EnabledChannels, policy.EnabledChannels?.Select(i => i.ToString("N", CultureInfo.InvariantCulture)).ToArray());
+                    user.SetPreference(PreferenceKind.EnabledChannels, policy.EnabledChannels);
                     user.SetPreference(PreferenceKind.EnabledDevices, policy.EnabledDevices);
-                    user.SetPreference(PreferenceKind.EnabledFolders, policy.EnabledFolders?.Select(i => i.ToString("N", CultureInfo.InvariantCulture)).ToArray());
+                    user.SetPreference(PreferenceKind.EnabledFolders, policy.EnabledFolders);
                     user.SetPreference(PreferenceKind.EnableContentDeletionFromFolders, policy.EnableContentDeletionFromFolders);
                     user.SetPreference(PreferenceKind.OrderedViews, config.OrderedViews);
                     user.SetPreference(PreferenceKind.GroupedFolders, config.GroupedFolders);

Jellyfin.Server/Properties/AssemblyInfo.cs

@@ -1,5 +1,6 @@
 using System.Reflection;
 using System.Resources;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following
@@ -19,3 +20,5 @@ using System.Runtime.InteropServices;
 // to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
+
+[assembly: InternalsVisibleTo("Jellyfin.Api.Tests")]

Jellyfin.Server/Startup.cs

@@ -52,7 +52,7 @@ namespace Jellyfin.Server
             {
                 options.HttpsPort = _serverApplicationHost.HttpsPort;
             });
-            services.AddJellyfinApi(_serverApplicationHost.GetApiPluginAssemblies(), _serverConfigurationManager.GetNetworkConfiguration().KnownProxies);
+            services.AddJellyfinApi(_serverApplicationHost.GetApiPluginAssemblies(), _serverConfigurationManager.GetNetworkConfiguration());
 
             services.AddJellyfinApiSwagger();
 
@@ -128,6 +128,8 @@ namespace Jellyfin.Server
                     mainApp.UseHttpsRedirection();
                 }
 
+                // This must be injected before any path related middleware.
+                mainApp.UsePathTrim();
                 mainApp.UseStaticFiles();
                 if (appConfig.HostWebClient())
                 {
@@ -142,6 +144,8 @@ namespace Jellyfin.Server
                         RequestPath = "/web",
                         ContentTypeProvider = extensionProvider
                     });
+
+                    mainApp.UseRobotsRedirection();
                 }
 
                 mainApp.UseAuthentication();

MediaBrowser.Common/IApplicationHost.cs

@@ -2,11 +2,16 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using System.Threading.Tasks;
-using MediaBrowser.Common.Plugins;
-using Microsoft.Extensions.DependencyInjection;
 
 namespace MediaBrowser.Common
 {
+    /// <summary>
+    /// Delegate used with GetExports{T}.
+    /// </summary>
+    /// <param name="type">Type to create.</param>
+    /// <returns>New instance of type <param>type</param>.</returns>
+    public delegate object CreationDelegate(Type type);
+
     /// <summary>
     /// An interface to be implemented by the applications hosting a kernel.
     /// </summary>
@@ -53,6 +58,11 @@ namespace MediaBrowser.Common
         /// <value>The application version.</value>
         Version ApplicationVersion { get; }
 
+        /// <summary>
+        /// Gets or sets the service provider.
+        /// </summary>
+        IServiceProvider ServiceProvider { get; set; }
+
         /// <summary>
         /// Gets the application version.
         /// </summary>
@@ -71,12 +81,6 @@ namespace MediaBrowser.Common
         /// </summary>
         string ApplicationUserAgentAddress { get; }
 
-        /// <summary>
-        /// Gets the plugins.
-        /// </summary>
-        /// <value>The plugins.</value>
-        IReadOnlyList<IPlugin> Plugins { get; }
-
         /// <summary>
         /// Gets all plugin assemblies which implement a custom rest api.
         /// </summary>
@@ -101,6 +105,22 @@ namespace MediaBrowser.Common
         /// <returns><see cref="IReadOnlyCollection{T}" />.</returns>
         IReadOnlyCollection<T> GetExports<T>(bool manageLifetime = true);
 
+        /// <summary>
+        /// Gets the exports.
+        /// </summary>
+        /// <typeparam name="T">The type.</typeparam>
+        /// <param name="defaultFunc">Delegate function that gets called to create the object.</param>
+        /// <param name="manageLifetime">If set to <c>true</c> [manage lifetime].</param>
+        /// <returns><see cref="IReadOnlyCollection{T}" />.</returns>
+        IReadOnlyCollection<T> GetExports<T>(CreationDelegate defaultFunc, bool manageLifetime = true);
+
+        /// <summary>
+        /// Gets the export types.
+        /// </summary>
+        /// <typeparam name="T">The type.</typeparam>
+        /// <returns>IEnumerable{Type}.</returns>
+        IEnumerable<Type> GetExportTypes<T>();
+
         /// <summary>
         /// Resolves this instance.
         /// </summary>
@@ -114,12 +134,6 @@ namespace MediaBrowser.Common
         /// <returns>A task.</returns>
         Task Shutdown();
 
-        /// <summary>
-        /// Removes the plugin.
-        /// </summary>
-        /// <param name="plugin">The plugin.</param>
-        void RemovePlugin(IPlugin plugin);
-
         /// <summary>
         /// Initializes this instance.
         /// </summary>

MediaBrowser.Common/Json/Converters/JsonBoolNumberConverter.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MediaBrowser.Common.Json.Converters
+{
+    /// <summary>
+    /// Converts a number to a boolean.
+    /// This is needed for HDHomerun.
+    /// </summary>
+    public class JsonBoolNumberConverter : JsonConverter<bool>
+    {
+        /// <inheritdoc />
+        public override bool Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            if (reader.TokenType == JsonTokenType.Number)
+            {
+                return Convert.ToBoolean(reader.GetInt32());
+            }
+
+            return reader.GetBoolean();
+        }
+
+        /// <inheritdoc />
+        public override void Write(Utf8JsonWriter writer, bool value, JsonSerializerOptions options)
+        {
+            writer.WriteBooleanValue(value);
+        }
+    }
+}

MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverter.cs

@@ -45,7 +45,7 @@ namespace MediaBrowser.Common.Json.Converters
                     {
                         // TODO log when upgraded to .Net6
                         // https://github.com/dotnet/runtime/issues/42975
-                        // _logger.LogWarning(e, "Error converting value.");
+                        // _logger.LogDebug(e, "Error converting value.");
                     }
                 }