2012-09-07 16:17:39 +00:00
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using MediaBrowser.Common.Kernel;
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2012-08-31 01:30:33 +00:00
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using MediaBrowser.Common.Logging;
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2012-09-11 01:34:02 +00:00
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.TV;
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2012-07-12 06:55:27 +00:00
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using MediaBrowser.Controller.IO;
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using MediaBrowser.Controller.Library;
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2012-08-19 15:58:35 +00:00
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using MediaBrowser.Controller.Providers;
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2012-07-12 06:55:27 +00:00
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using MediaBrowser.Controller.Resolvers;
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2012-09-02 05:30:25 +00:00
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using MediaBrowser.Controller.Weather;
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2012-09-08 15:10:26 +00:00
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using MediaBrowser.Model.Authentication;
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2012-09-02 13:45:02 +00:00
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using MediaBrowser.Model.Configuration;
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2012-08-11 19:49:45 +00:00
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using MediaBrowser.Model.Progress;
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2012-09-17 15:12:43 +00:00
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using MediaBrowser.Common.Extensions;
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2012-09-07 16:17:39 +00:00
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.Composition;
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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.Security.Cryptography;
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using System.Text;
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using System.Threading.Tasks;
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2012-07-12 06:55:27 +00:00
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namespace MediaBrowser.Controller
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{
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2012-08-18 20:38:02 +00:00
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public class Kernel : BaseKernel<ServerConfiguration, ServerApplicationPaths>
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2012-07-12 06:55:27 +00:00
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{
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2012-09-17 17:29:06 +00:00
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#region Events
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/// <summary>
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/// Fires whenever any validation routine adds or removes items. The added and removed items are properties of the args.
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/// *** Will fire asynchronously. ***
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/// </summary>
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public event EventHandler<ChildrenChangedEventArgs> LibraryChanged;
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public void OnLibraryChanged(ChildrenChangedEventArgs args)
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{
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if (LibraryChanged != null)
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{
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Task.Run(() => LibraryChanged(this, args));
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}
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}
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#endregion
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2012-07-12 06:55:27 +00:00
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public static Kernel Instance { get; private set; }
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public ItemController ItemController { get; private set; }
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2012-09-02 05:30:25 +00:00
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public WeatherClient WeatherClient { get; private set; }
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2012-07-12 06:55:27 +00:00
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public IEnumerable<User> Users { get; private set; }
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public Folder RootFolder { get; private set; }
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private DirectoryWatchers DirectoryWatchers { get; set; }
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private string MediaRootFolderPath
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{
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get
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{
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2012-08-02 03:13:44 +00:00
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return ApplicationPaths.RootFolderPath;
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2012-07-12 06:55:27 +00:00
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}
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}
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2012-08-11 19:49:45 +00:00
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2012-09-03 16:40:35 +00:00
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public override KernelContext KernelContext
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{
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get { return KernelContext.Server; }
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}
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2012-08-19 15:58:35 +00:00
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/// <summary>
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/// Gets the list of currently registered metadata prvoiders
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/// </summary>
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[ImportMany(typeof(BaseMetadataProvider))]
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2012-08-24 16:24:29 +00:00
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private IEnumerable<BaseMetadataProvider> MetadataProvidersEnumerable { get; set; }
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2012-09-03 16:40:35 +00:00
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2012-08-24 16:24:29 +00:00
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/// <summary>
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/// Once MEF has loaded the resolvers, sort them by priority and store them in this array
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/// Given the sheer number of times they'll be iterated over it'll be faster to loop through an array
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/// </summary>
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private BaseMetadataProvider[] MetadataProviders { get; set; }
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2012-08-19 15:58:35 +00:00
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2012-07-26 02:33:11 +00:00
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/// <summary>
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/// Gets the list of currently registered entity resolvers
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/// </summary>
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[ImportMany(typeof(IBaseItemResolver))]
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2012-08-21 01:21:03 +00:00
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private IEnumerable<IBaseItemResolver> EntityResolversEnumerable { get; set; }
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2012-08-23 18:35:44 +00:00
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/// <summary>
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/// Once MEF has loaded the resolvers, sort them by priority and store them in this array
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/// Given the sheer number of times they'll be iterated over it'll be faster to loop through an array
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/// </summary>
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2012-08-21 01:21:03 +00:00
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internal IBaseItemResolver[] EntityResolvers { get; private set; }
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2012-08-11 19:49:45 +00:00
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2012-07-12 06:55:27 +00:00
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/// <summary>
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2012-08-18 20:38:02 +00:00
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/// Creates a kernel based on a Data path, which is akin to our current programdata path
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2012-07-12 06:55:27 +00:00
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/// </summary>
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2012-07-21 18:39:47 +00:00
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public Kernel()
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: base()
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2012-07-12 06:55:27 +00:00
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{
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Instance = this;
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2012-09-17 18:09:35 +00:00
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}
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2012-07-12 06:55:27 +00:00
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2012-09-17 18:09:35 +00:00
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/// <summary>
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/// Performs initializations that only occur once
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/// </summary>
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protected override void InitializeInternal(IProgress<TaskProgress> progress)
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{
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2012-07-12 06:55:27 +00:00
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ItemController = new ItemController();
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DirectoryWatchers = new DirectoryWatchers();
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2012-09-17 18:09:35 +00:00
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base.InitializeInternal(progress);
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2012-07-12 06:55:27 +00:00
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}
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2012-09-17 18:09:35 +00:00
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/// <summary>
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/// Performs initializations that can be reloaded at anytime
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/// </summary>
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public override async Task Reload(IProgress<TaskProgress> progress)
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2012-08-11 19:49:45 +00:00
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{
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2012-09-17 18:09:35 +00:00
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await base.Reload(progress).ConfigureAwait(false);
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2012-08-23 05:45:26 +00:00
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2012-09-17 18:09:35 +00:00
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ReloadWeatherClient();
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ExtractFFMpeg();
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2012-08-11 19:49:45 +00:00
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2012-09-17 18:47:51 +00:00
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progress.Report(new TaskProgress { Description = "Loading Users" });
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2012-08-22 02:50:59 +00:00
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ReloadUsers();
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2012-08-11 19:49:45 +00:00
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2012-09-17 18:47:51 +00:00
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progress.Report(new TaskProgress { Description = "Loading Media Library" });
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2012-08-23 12:26:08 +00:00
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await ReloadRoot(allowInternetProviders: false).ConfigureAwait(false);
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2012-09-17 20:53:39 +00:00
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2012-09-17 18:09:35 +00:00
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}
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/// <summary>
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/// Completely disposes the Kernel
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/// </summary>
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public override void Dispose()
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{
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base.Dispose();
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2012-08-20 13:36:18 +00:00
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2012-09-17 18:09:35 +00:00
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DirectoryWatchers.Stop();
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DisposeWeatherClient();
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2012-08-11 19:49:45 +00:00
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}
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2012-07-26 02:33:11 +00:00
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protected override void OnComposablePartsLoaded()
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2012-07-12 06:55:27 +00:00
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{
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2012-07-26 13:51:26 +00:00
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// The base class will start up all the plugins
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2012-07-26 02:33:11 +00:00
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base.OnComposablePartsLoaded();
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2012-08-21 01:21:03 +00:00
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// Sort the resolvers by priority
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EntityResolvers = EntityResolversEnumerable.OrderBy(e => e.Priority).ToArray();
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2012-09-03 16:40:35 +00:00
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2012-08-21 01:21:03 +00:00
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// Sort the providers by priority
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2012-08-24 16:24:29 +00:00
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MetadataProviders = MetadataProvidersEnumerable.OrderBy(e => e.Priority).ToArray();
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2012-08-19 15:58:35 +00:00
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}
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2012-09-17 15:12:43 +00:00
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public BaseItem ResolveItem(ItemResolveEventArgs args)
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2012-07-12 06:55:27 +00:00
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{
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2012-09-17 15:12:43 +00:00
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// Try first priority resolvers
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for (int i = 0; i < EntityResolvers.Length; i++)
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2012-07-12 06:55:27 +00:00
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{
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2012-09-17 15:12:43 +00:00
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var item = EntityResolvers[i].ResolvePath(args);
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2012-09-08 19:05:18 +00:00
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2012-09-17 15:12:43 +00:00
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if (item != null)
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2012-09-08 19:05:18 +00:00
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{
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2012-09-17 16:55:58 +00:00
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item.ResolveArgs = args;
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2012-09-17 15:12:43 +00:00
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return item;
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2012-09-08 19:05:18 +00:00
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}
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}
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2012-07-12 06:55:27 +00:00
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2012-09-17 15:12:43 +00:00
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return null;
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2012-07-12 06:55:27 +00:00
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}
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private void ReloadUsers()
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{
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2012-07-31 13:28:12 +00:00
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Users = GetAllUsers();
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2012-07-12 06:55:27 +00:00
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}
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/// <summary>
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/// Reloads the root media folder
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/// </summary>
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2012-08-23 12:26:08 +00:00
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public async Task ReloadRoot(bool allowInternetProviders = true)
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2012-07-12 06:55:27 +00:00
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{
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if (!Directory.Exists(MediaRootFolderPath))
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{
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Directory.CreateDirectory(MediaRootFolderPath);
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}
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DirectoryWatchers.Stop();
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2012-08-23 12:26:08 +00:00
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RootFolder = await ItemController.GetItem(MediaRootFolderPath, allowInternetProviders: allowInternetProviders).ConfigureAwait(false) as Folder;
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2012-09-17 20:53:39 +00:00
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RootFolder.ChildrenChanged += RootFolder_ChildrenChanged;
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2012-07-12 06:55:27 +00:00
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DirectoryWatchers.Start();
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}
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2012-09-17 15:12:43 +00:00
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void RootFolder_ChildrenChanged(object sender, ChildrenChangedEventArgs e)
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2012-07-12 06:55:27 +00:00
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{
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2012-09-17 16:55:58 +00:00
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Logger.LogDebugInfo("Root Folder Children Changed. Added: " + e.ItemsAdded.Count + " Removed: " + e.ItemsRemoved.Count());
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2012-09-17 15:12:43 +00:00
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//re-start the directory watchers
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DirectoryWatchers.Stop();
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DirectoryWatchers.Start();
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2012-09-18 19:18:15 +00:00
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//Task.Delay(30000); //let's wait and see if more data gets filled in...
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2012-09-17 20:08:32 +00:00
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var allChildren = RootFolder.RecursiveChildren;
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2012-09-18 21:07:01 +00:00
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Logger.LogDebugInfo(string.Format("Loading complete. Movies: {0} Episodes: {1} Folders: {2}", allChildren.OfType<Entities.Movies.Movie>().Count(), allChildren.OfType<Entities.TV.Episode>().Count(), allChildren.Where(i => i is Folder && !(i is Series || i is Season)).Count()));
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2012-09-18 19:18:15 +00:00
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foreach (var child in allChildren)
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{
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2012-09-18 21:07:01 +00:00
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Logger.LogDebugInfo("(" + child.GetType().Name + ") " + child.Name + " (" + child.Path + ")");
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2012-09-18 19:18:15 +00:00
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}
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2012-07-12 06:55:27 +00:00
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}
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2012-09-07 16:17:39 +00:00
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/// <summary>
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/// Gets the default user to use when EnableUserProfiles is false
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/// </summary>
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public User GetDefaultUser()
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{
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User user = Users.FirstOrDefault();
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return user;
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}
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/// <summary>
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/// Persists a User
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/// </summary>
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public void SaveUser(User user)
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{
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}
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/// <summary>
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/// Authenticates a User and returns a result indicating whether or not it succeeded
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/// </summary>
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public AuthenticationResult AuthenticateUser(User user, string password)
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{
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2012-09-11 19:37:14 +00:00
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var result = new AuthenticationResult();
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2012-09-07 16:17:39 +00:00
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// When EnableUserProfiles is false, only the default User can login
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if (!Configuration.EnableUserProfiles)
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{
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result.Success = user.Id == GetDefaultUser().Id;
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}
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else if (string.IsNullOrEmpty(user.Password))
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{
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result.Success = true;
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}
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else
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{
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2012-09-17 15:12:43 +00:00
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password = password ?? string.Empty;
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result.Success = password.GetMD5().ToString().Equals(user.Password);
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2012-09-07 19:22:37 +00:00
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}
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2012-09-07 16:17:39 +00:00
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2012-09-07 19:22:37 +00:00
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// Update LastActivityDate and LastLoginDate, then save
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if (result.Success)
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{
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user.LastActivityDate = user.LastLoginDate = DateTime.UtcNow;
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SaveUser(user);
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2012-09-07 16:17:39 +00:00
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}
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return result;
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}
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2012-08-19 15:58:35 +00:00
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public async Task ReloadItem(BaseItem item)
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2012-07-12 06:55:27 +00:00
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{
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2012-09-11 19:37:14 +00:00
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var folder = item as Folder;
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2012-07-12 06:55:27 +00:00
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if (folder != null && folder.IsRoot)
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{
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2012-08-20 21:48:11 +00:00
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await ReloadRoot().ConfigureAwait(false);
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2012-07-12 06:55:27 +00:00
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}
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else
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{
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if (!Directory.Exists(item.Path) && !File.Exists(item.Path))
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{
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2012-08-20 21:48:11 +00:00
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await ReloadItem(item.Parent).ConfigureAwait(false);
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2012-07-12 06:55:27 +00:00
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return;
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|
}
|
|
|
|
|
|
2012-08-21 01:21:03 +00:00
|
|
|
|
BaseItem newItem = await ItemController.GetItem(item.Path, item.Parent).ConfigureAwait(false);
|
2012-07-12 06:55:27 +00:00
|
|
|
|
|
|
|
|
|
List<BaseItem> children = item.Parent.Children.ToList();
|
|
|
|
|
|
|
|
|
|
int index = children.IndexOf(item);
|
|
|
|
|
|
|
|
|
|
children.RemoveAt(index);
|
|
|
|
|
|
|
|
|
|
children.Insert(index, newItem);
|
|
|
|
|
|
2012-09-17 15:12:43 +00:00
|
|
|
|
//item.Parent.ActualChildren = children.ToArray();
|
2012-07-12 06:55:27 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
2012-07-16 16:50:44 +00:00
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Finds a library item by Id
|
|
|
|
|
/// </summary>
|
|
|
|
|
public BaseItem GetItemById(Guid id)
|
|
|
|
|
{
|
|
|
|
|
if (id == Guid.Empty)
|
|
|
|
|
{
|
|
|
|
|
return RootFolder;
|
|
|
|
|
}
|
|
|
|
|
|
2012-08-18 08:22:54 +00:00
|
|
|
|
return RootFolder.FindItemById(id);
|
2012-07-16 16:50:44 +00:00
|
|
|
|
}
|
|
|
|
|
|
2012-07-31 13:28:12 +00:00
|
|
|
|
/// <summary>
|
|
|
|
|
/// Gets all users within the system
|
|
|
|
|
/// </summary>
|
|
|
|
|
private IEnumerable<User> GetAllUsers()
|
|
|
|
|
{
|
2012-09-11 19:37:14 +00:00
|
|
|
|
var list = new List<User>();
|
2012-07-31 13:28:12 +00:00
|
|
|
|
|
2012-08-02 12:51:43 +00:00
|
|
|
|
// Return a dummy user for now since all calls to get items requre a userId
|
2012-09-11 19:37:14 +00:00
|
|
|
|
var user = new User { };
|
2012-07-31 13:28:12 +00:00
|
|
|
|
|
2012-08-02 12:51:43 +00:00
|
|
|
|
user.Name = "Default User";
|
2012-08-14 16:06:46 +00:00
|
|
|
|
user.Id = Guid.Parse("5d1cf7fce25943b790d140095457a42b");
|
2012-09-17 18:09:35 +00:00
|
|
|
|
user.PrimaryImagePath = "D:\\Video\\TV\\Archer (2009)\\backdrop.jpg";
|
2012-08-02 12:51:43 +00:00
|
|
|
|
list.Add(user);
|
2012-09-03 16:40:35 +00:00
|
|
|
|
|
2012-09-11 19:37:14 +00:00
|
|
|
|
user = new User { };
|
2012-09-06 20:29:33 +00:00
|
|
|
|
user.Name = "Abobader";
|
2012-08-27 12:18:59 +00:00
|
|
|
|
user.Id = Guid.NewGuid();
|
2012-09-06 20:35:54 +00:00
|
|
|
|
user.LastLoginDate = DateTime.UtcNow.AddDays(-1);
|
|
|
|
|
user.LastActivityDate = DateTime.UtcNow.AddHours(-3);
|
2012-09-17 15:12:43 +00:00
|
|
|
|
user.Password = ("1234").GetMD5().ToString();
|
2012-08-27 12:18:59 +00:00
|
|
|
|
list.Add(user);
|
|
|
|
|
|
2012-09-11 19:37:14 +00:00
|
|
|
|
user = new User { };
|
2012-09-06 20:29:33 +00:00
|
|
|
|
user.Name = "Scottisafool";
|
2012-08-27 12:18:59 +00:00
|
|
|
|
user.Id = Guid.NewGuid();
|
|
|
|
|
list.Add(user);
|
|
|
|
|
|
2012-09-11 19:37:14 +00:00
|
|
|
|
user = new User { };
|
2012-09-06 20:29:33 +00:00
|
|
|
|
user.Name = "Redshirt";
|
2012-08-27 12:18:59 +00:00
|
|
|
|
user.Id = Guid.NewGuid();
|
|
|
|
|
list.Add(user);
|
2012-07-31 13:28:12 +00:00
|
|
|
|
|
2012-09-02 20:24:10 +00:00
|
|
|
|
/*user = new User();
|
2012-08-27 12:18:59 +00:00
|
|
|
|
user.Name = "Test User 4";
|
|
|
|
|
user.Id = Guid.NewGuid();
|
|
|
|
|
list.Add(user);
|
|
|
|
|
|
|
|
|
|
user = new User();
|
|
|
|
|
user.Name = "Test User 5";
|
|
|
|
|
user.Id = Guid.NewGuid();
|
|
|
|
|
list.Add(user);
|
|
|
|
|
|
|
|
|
|
user = new User();
|
|
|
|
|
user.Name = "Test User 6";
|
|
|
|
|
user.Id = Guid.NewGuid();
|
2012-09-02 20:24:10 +00:00
|
|
|
|
list.Add(user);*/
|
2012-09-03 16:40:35 +00:00
|
|
|
|
|
2012-07-31 13:28:12 +00:00
|
|
|
|
return list;
|
|
|
|
|
}
|
2012-08-19 20:38:31 +00:00
|
|
|
|
|
2012-08-20 13:36:18 +00:00
|
|
|
|
/// <summary>
|
|
|
|
|
/// Runs all metadata providers for an entity
|
|
|
|
|
/// </summary>
|
2012-09-17 20:08:32 +00:00
|
|
|
|
internal async Task ExecuteMetadataProviders(BaseEntity item, bool allowInternetProviders = true)
|
2012-08-19 20:38:31 +00:00
|
|
|
|
{
|
2012-08-21 03:32:59 +00:00
|
|
|
|
// Run them sequentially in order of priority
|
2012-08-24 16:24:29 +00:00
|
|
|
|
for (int i = 0; i < MetadataProviders.Length; i++)
|
2012-08-20 19:16:51 +00:00
|
|
|
|
{
|
2012-08-24 16:24:29 +00:00
|
|
|
|
var provider = MetadataProviders[i];
|
|
|
|
|
|
2012-08-24 17:49:07 +00:00
|
|
|
|
// Skip if internet providers are currently disabled
|
|
|
|
|
if (provider.RequiresInternet && (!Configuration.EnableInternetProviders || !allowInternetProviders))
|
2012-08-24 16:24:29 +00:00
|
|
|
|
{
|
|
|
|
|
continue;
|
|
|
|
|
}
|
2012-08-20 15:55:05 +00:00
|
|
|
|
|
2012-08-24 17:49:07 +00:00
|
|
|
|
// Skip if the provider doesn't support the current item
|
|
|
|
|
if (!provider.Supports(item))
|
2012-08-21 03:32:59 +00:00
|
|
|
|
{
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
2012-08-28 12:39:23 +00:00
|
|
|
|
try
|
|
|
|
|
{
|
2012-09-18 19:18:15 +00:00
|
|
|
|
await provider.FetchIfNeededAsync(item).ConfigureAwait(false);
|
2012-08-28 12:39:23 +00:00
|
|
|
|
}
|
|
|
|
|
catch (Exception ex)
|
|
|
|
|
{
|
|
|
|
|
Logger.LogException(ex);
|
|
|
|
|
}
|
2012-08-19 20:38:31 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2012-08-22 02:50:59 +00:00
|
|
|
|
private void ExtractFFMpeg()
|
|
|
|
|
{
|
|
|
|
|
ExtractFFMpeg(ApplicationPaths.FFMpegPath);
|
|
|
|
|
ExtractFFMpeg(ApplicationPaths.FFProbePath);
|
|
|
|
|
}
|
|
|
|
|
|
2012-08-20 13:36:18 +00:00
|
|
|
|
/// <summary>
|
|
|
|
|
/// Run these during Init.
|
|
|
|
|
/// Can't run do this on-demand because there will be multiple workers accessing them at once and we'd have to lock them
|
|
|
|
|
/// </summary>
|
2012-08-25 21:13:02 +00:00
|
|
|
|
private void ExtractFFMpeg(string exe)
|
2012-08-20 13:36:18 +00:00
|
|
|
|
{
|
|
|
|
|
if (File.Exists(exe))
|
|
|
|
|
{
|
|
|
|
|
File.Delete(exe);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Extract exe
|
|
|
|
|
using (Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream("MediaBrowser.Controller.FFMpeg." + Path.GetFileName(exe)))
|
|
|
|
|
{
|
2012-09-11 19:37:14 +00:00
|
|
|
|
using (var fileStream = new FileStream(exe, FileMode.Create))
|
2012-08-20 13:36:18 +00:00
|
|
|
|
{
|
2012-08-25 21:13:02 +00:00
|
|
|
|
stream.CopyTo(fileStream);
|
2012-08-20 13:36:18 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2012-09-17 18:09:35 +00:00
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Disposes the current WeatherClient
|
|
|
|
|
/// </summary>
|
|
|
|
|
private void DisposeWeatherClient()
|
|
|
|
|
{
|
|
|
|
|
if (WeatherClient != null)
|
|
|
|
|
{
|
|
|
|
|
WeatherClient.Dispose();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Disposes the current WeatherClient and creates a new one
|
|
|
|
|
/// </summary>
|
|
|
|
|
private void ReloadWeatherClient()
|
|
|
|
|
{
|
|
|
|
|
DisposeWeatherClient();
|
|
|
|
|
|
|
|
|
|
WeatherClient = new WeatherClient();
|
|
|
|
|
}
|
2012-07-12 06:55:27 +00:00
|
|
|
|
}
|
|
|
|
|
}
|