mirror of
https://github.com/jellyfin/jellyfin.git
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243 lines
9.7 KiB
C#
243 lines
9.7 KiB
C#
using MediaBrowser.Api;
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using MediaBrowser.Common;
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.Constants;
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using MediaBrowser.Common.Events;
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using MediaBrowser.Common.Implementations;
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using MediaBrowser.Common.Implementations.ScheduledTasks;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Common.Updates;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Resolvers;
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using MediaBrowser.Controller.Updates;
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using MediaBrowser.IsoMounter;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.MediaInfo;
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using MediaBrowser.Model.System;
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using MediaBrowser.Model.Updates;
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using MediaBrowser.Server.Implementations;
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using MediaBrowser.Server.Implementations.BdInfo;
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using MediaBrowser.Server.Implementations.Configuration;
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using MediaBrowser.Server.Implementations.HttpServer;
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using MediaBrowser.Server.Implementations.Library;
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using MediaBrowser.Server.Implementations.ServerManager;
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using MediaBrowser.Server.Implementations.Udp;
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using MediaBrowser.Server.Implementations.Updates;
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using MediaBrowser.Server.Implementations.WebSocket;
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using MediaBrowser.ServerApplication.Implementations;
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using MediaBrowser.WebDashboard.Api;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.ServerApplication
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{
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/// <summary>
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/// Class CompositionRoot
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/// </summary>
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public class ApplicationHost : BaseApplicationHost<ServerApplicationPaths>, IServerApplicationHost
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{
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/// <summary>
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/// Gets the server kernel.
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/// </summary>
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/// <value>The server kernel.</value>
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protected Kernel ServerKernel { get; set; }
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/// <summary>
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/// Gets the server configuration manager.
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/// </summary>
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/// <value>The server configuration manager.</value>
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public IServerConfigurationManager ServerConfigurationManager
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{
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get { return (IServerConfigurationManager)ConfigurationManager; }
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}
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/// <summary>
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/// Gets the name of the log file prefix.
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/// </summary>
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/// <value>The name of the log file prefix.</value>
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protected override string LogFilePrefixName
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{
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get { return "Server"; }
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}
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/// <summary>
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/// Gets the configuration manager.
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/// </summary>
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/// <returns>IConfigurationManager.</returns>
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protected override IConfigurationManager GetConfigurationManager()
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{
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return new ServerConfigurationManager(ApplicationPaths, LogManager, XmlSerializer);
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}
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private IInstallationManager InstallationManager { get; set; }
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private IServerManager ServerManager { get; set; }
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public override async Task Init()
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{
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await base.Init().ConfigureAwait(false);
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await ServerKernel.Init().ConfigureAwait(false);
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}
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/// <summary>
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/// Registers resources that classes will depend on
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/// </summary>
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protected override async Task RegisterResources()
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{
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ServerKernel = new Kernel(this, XmlSerializer, LogManager, ServerConfigurationManager);
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await base.RegisterResources().ConfigureAwait(false);
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RegisterSingleInstance<IServerApplicationHost>(this);
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RegisterSingleInstance<IServerApplicationPaths>(ApplicationPaths);
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RegisterSingleInstance(ServerKernel);
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RegisterSingleInstance(ServerConfigurationManager);
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RegisterSingleInstance<IWebSocketServer>(() => new AlchemyServer(Logger));
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RegisterSingleInstance<IUdpServer>(new UdpServer(Logger), false);
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RegisterSingleInstance<IIsoManager>(new PismoIsoManager(Logger));
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RegisterSingleInstance<IBlurayExaminer>(new BdInfoExaminer());
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RegisterSingleInstance<IZipClient>(new DotNetZipClient());
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RegisterSingleInstance(ServerFactory.CreateServer(this, ProtobufSerializer, Logger, "Media Browser", "index.html"), false);
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ServerManager = new ServerManager(this, NetworkManager, JsonSerializer, Logger, ServerConfigurationManager, ServerKernel);
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RegisterSingleInstance(ServerManager);
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var userManager = new UserManager(ServerKernel, Logger, ServerConfigurationManager);
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RegisterSingleInstance<IUserManager>(userManager);
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RegisterSingleInstance<ILibraryManager>(new LibraryManager(ServerKernel, Logger, TaskManager, userManager, ServerConfigurationManager));
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InstallationManager = new InstallationManager(HttpClient, PackageManager, JsonSerializer, Logger, this);
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RegisterSingleInstance(InstallationManager);
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}
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/// <summary>
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/// Finds the parts.
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/// </summary>
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protected override void FindParts()
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{
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base.FindParts();
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Resolve<IHttpServer>().Init(GetExports<IRestfulService>(false));
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Resolve<IServerManager>().AddWebSocketListeners(GetExports<IWebSocketListener>(false));
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Resolve<IServerManager>().Start();
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Resolve<ILibraryManager>().AddParts(GetExports<IResolverIgnoreRule>(), GetExports<IVirtualFolderCreator>(), GetExports<IItemResolver>(), GetExports<IIntroProvider>());
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}
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/// <summary>
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/// Restarts this instance.
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/// </summary>
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public override void Restart()
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{
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App.Instance.Restart();
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}
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/// <summary>
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/// Gets or sets a value indicating whether this instance can self update.
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/// </summary>
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/// <value><c>true</c> if this instance can self update; otherwise, <c>false</c>.</value>
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public override bool CanSelfUpdate
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{
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get { return ConfigurationManager.CommonConfiguration.EnableAutoUpdate; }
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}
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/// <summary>
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/// Checks for update.
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/// </summary>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <param name="progress">The progress.</param>
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/// <returns>Task{CheckForUpdateResult}.</returns>
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public async override Task<CheckForUpdateResult> CheckForApplicationUpdate(CancellationToken cancellationToken, IProgress<double> progress)
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{
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var pkgManager = Resolve<IPackageManager>();
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var availablePackages = await pkgManager.GetAvailablePackages(CancellationToken.None).ConfigureAwait(false);
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var version = Resolve<IInstallationManager>().GetLatestCompatibleVersion(availablePackages, Constants.MBServerPkgName, ConfigurationManager.CommonConfiguration.SystemUpdateLevel);
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return version != null ? new CheckForUpdateResult { AvailableVersion = version.version, IsUpdateAvailable = version.version > ApplicationVersion, Package = version } :
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new CheckForUpdateResult { AvailableVersion = ApplicationVersion, IsUpdateAvailable = false };
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}
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/// <summary>
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/// Gets the composable part assemblies.
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/// </summary>
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/// <returns>IEnumerable{Assembly}.</returns>
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protected override IEnumerable<Assembly> GetComposablePartAssemblies()
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{
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// Gets all plugin assemblies by first reading all bytes of the .dll and calling Assembly.Load against that
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// This will prevent the .dll file from getting locked, and allow us to replace it when needed
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foreach (var pluginAssembly in Directory
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.EnumerateFiles(ApplicationPaths.PluginsPath, "*.dll", SearchOption.TopDirectoryOnly)
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.Select(LoadAssembly).Where(a => a != null))
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{
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yield return pluginAssembly;
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}
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// Include composable parts in the Api assembly
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yield return typeof(ApiService).Assembly;
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// Include composable parts in the Dashboard assembly
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yield return typeof(DashboardInfo).Assembly;
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// Include composable parts in the Model assembly
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yield return typeof(SystemInfo).Assembly;
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// Include composable parts in the Common assembly
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yield return typeof(IApplicationHost).Assembly;
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// Include composable parts in the Controller assembly
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yield return typeof(Kernel).Assembly;
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// Common implementations
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yield return typeof(TaskManager).Assembly;
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// Server implementations
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yield return typeof(ServerApplicationPaths).Assembly;
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// Include composable parts in the running assembly
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yield return GetType().Assembly;
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}
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/// <summary>
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/// Gets the system status.
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/// </summary>
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/// <returns>SystemInfo.</returns>
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public virtual SystemInfo GetSystemInfo()
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{
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return new SystemInfo
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{
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HasPendingRestart = HasPendingRestart,
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Version = ApplicationVersion.ToString(),
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IsNetworkDeployed = CanSelfUpdate,
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WebSocketPortNumber = ServerManager.WebSocketPortNumber,
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SupportsNativeWebSocket = ServerManager.SupportsNativeWebSocket,
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FailedPluginAssemblies = FailedAssemblies.ToArray(),
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InProgressInstallations = InstallationManager.CurrentInstallations.Select(i => i.Item1).ToArray(),
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CompletedInstallations = InstallationManager.CompletedInstallations.ToArray()
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};
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}
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/// <summary>
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/// Shuts down.
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/// </summary>
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public override void Shutdown()
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{
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App.Instance.Dispatcher.Invoke(App.Instance.Shutdown);
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}
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}
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}
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