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Streamline startup code

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pull/6761/head
Bond_009 3 years ago
parent 838225e962
commit 104e36f2f9
6 changed files with 123 additions and 143 deletions

150
Emby.Server.Implementations/ApplicationHost.cs
Unescape View File

@ -147,25 +147,20 @@ namespace Emby.Server.Implementations
/// <param name="loggerFactory">Instance of the <see cref="ILoggerFactory"/> interface.</param>
/// <param name="options">Instance of the <see cref="IStartupOptions"/> interface.</param>
/// <param name="startupConfig">The <see cref="IConfiguration" /> interface.</param>
/// <param name="fileSystem">Instance of the <see cref="IFileSystem"/> interface.</param>
/// <param name="serviceCollection">Instance of the <see cref="IServiceCollection"/> interface.</param>
public ApplicationHost(
IServerApplicationPaths applicationPaths,
ILoggerFactory loggerFactory,
IStartupOptions options,
IConfiguration startupConfig,
IFileSystem fileSystem,
IServiceCollection serviceCollection)
IConfiguration startupConfig)
{
ApplicationPaths = applicationPaths;
LoggerFactory = loggerFactory;
_startupOptions = options;
_startupConfig = startupConfig;
_fileSystemManager = fileSystem;
ServiceCollection = serviceCollection;
_fileSystemManager = new ManagedFileSystem(LoggerFactory.CreateLogger<ManagedFileSystem>(), applicationPaths);
Logger = LoggerFactory.CreateLogger<ApplicationHost>();
fileSystem.AddShortcutHandler(new MbLinkShortcutHandler(fileSystem));
_fileSystemManager.AddShortcutHandler(new MbLinkShortcutHandler(_fileSystemManager));
ApplicationVersion = typeof(ApplicationHost).Assembly.GetName().Version;
ApplicationVersionString = ApplicationVersion.ToString(3);
@ -230,8 +225,6 @@ namespace Emby.Server.Implementations
/// </summary>
protected ILogger<ApplicationHost> Logger { get; }
protected IServiceCollection ServiceCollection { get; }
/// <summary>
/// Gets the logger factory.
/// </summary>
@ -521,7 +514,7 @@ namespace Emby.Server.Implementations
}
/// <inheritdoc/>
public void Init()
public void Init(IServiceCollection serviceCollection)
{
DiscoverTypes();
@ -551,128 +544,129 @@ namespace Emby.Server.Implementations
CertificatePath = networkConfiguration.CertificatePath;
Certificate = GetCertificate(CertificatePath, networkConfiguration.CertificatePassword);
RegisterServices();
RegisterServices(serviceCollection);
_pluginManager.RegisterServices(ServiceCollection);
_pluginManager.RegisterServices(serviceCollection);
}
/// <summary>
/// Registers services/resources with the service collection that will be available via DI.
/// </summary>
protected virtual void RegisterServices()
/// <param name="serviceCollection">Instance of the <see cref="IServiceCollection"/> interface.</param>
protected virtual void RegisterServices(IServiceCollection serviceCollection)
{
ServiceCollection.AddSingleton(_startupOptions);
serviceCollection.AddSingleton(_startupOptions);
ServiceCollection.AddMemoryCache();
serviceCollection.AddMemoryCache();
ServiceCollection.AddSingleton<IServerConfigurationManager>(ConfigurationManager);
ServiceCollection.AddSingleton<IConfigurationManager>(ConfigurationManager);
ServiceCollection.AddSingleton<IApplicationHost>(this);
ServiceCollection.AddSingleton<IPluginManager>(_pluginManager);
ServiceCollection.AddSingleton<IApplicationPaths>(ApplicationPaths);
serviceCollection.AddSingleton<IServerConfigurationManager>(ConfigurationManager);
serviceCollection.AddSingleton<IConfigurationManager>(ConfigurationManager);
serviceCollection.AddSingleton<IApplicationHost>(this);
serviceCollection.AddSingleton<IPluginManager>(_pluginManager);
serviceCollection.AddSingleton<IApplicationPaths>(ApplicationPaths);
ServiceCollection.AddSingleton(_fileSystemManager);
ServiceCollection.AddSingleton<TmdbClientManager>();
serviceCollection.AddSingleton(_fileSystemManager);
serviceCollection.AddSingleton<TmdbClientManager>();
ServiceCollection.AddSingleton(NetManager);
serviceCollection.AddSingleton(NetManager);
ServiceCollection.AddSingleton<ITaskManager, TaskManager>();
serviceCollection.AddSingleton<ITaskManager, TaskManager>();
ServiceCollection.AddSingleton(_xmlSerializer);
serviceCollection.AddSingleton(_xmlSerializer);
ServiceCollection.AddSingleton<IStreamHelper, StreamHelper>();
serviceCollection.AddSingleton<IStreamHelper, StreamHelper>();
ServiceCollection.AddSingleton<ICryptoProvider, CryptographyProvider>();
serviceCollection.AddSingleton<ICryptoProvider, CryptographyProvider>();
ServiceCollection.AddSingleton<ISocketFactory, SocketFactory>();
serviceCollection.AddSingleton<ISocketFactory, SocketFactory>();
ServiceCollection.AddSingleton<IInstallationManager, InstallationManager>();
serviceCollection.AddSingleton<IInstallationManager, InstallationManager>();
ServiceCollection.AddSingleton<IZipClient, ZipClient>();
serviceCollection.AddSingleton<IZipClient, ZipClient>();
ServiceCollection.AddSingleton<IServerApplicationHost>(this);
ServiceCollection.AddSingleton<IServerApplicationPaths>(ApplicationPaths);
serviceCollection.AddSingleton<IServerApplicationHost>(this);
serviceCollection.AddSingleton<IServerApplicationPaths>(ApplicationPaths);
ServiceCollection.AddSingleton<ILocalizationManager, LocalizationManager>();
serviceCollection.AddSingleton<ILocalizationManager, LocalizationManager>();
ServiceCollection.AddSingleton<IBlurayExaminer, BdInfoExaminer>();
serviceCollection.AddSingleton<IBlurayExaminer, BdInfoExaminer>();
ServiceCollection.AddSingleton<IUserDataRepository, SqliteUserDataRepository>();
ServiceCollection.AddSingleton<IUserDataManager, UserDataManager>();
serviceCollection.AddSingleton<IUserDataRepository, SqliteUserDataRepository>();
serviceCollection.AddSingleton<IUserDataManager, UserDataManager>();
ServiceCollection.AddSingleton<IItemRepository, SqliteItemRepository>();
serviceCollection.AddSingleton<IItemRepository, SqliteItemRepository>();
ServiceCollection.AddSingleton<IMediaEncoder, MediaBrowser.MediaEncoding.Encoder.MediaEncoder>();
ServiceCollection.AddSingleton<EncodingHelper>();
serviceCollection.AddSingleton<IMediaEncoder, MediaBrowser.MediaEncoding.Encoder.MediaEncoder>();
serviceCollection.AddSingleton<EncodingHelper>();
// TODO: Refactor to eliminate the circular dependencies here so that Lazy<T> isn't required
ServiceCollection.AddTransient(provider => new Lazy<ILibraryMonitor>(provider.GetRequiredService<ILibraryMonitor>));
ServiceCollection.AddTransient(provider => new Lazy<IProviderManager>(provider.GetRequiredService<IProviderManager>));
ServiceCollection.AddTransient(provider => new Lazy<IUserViewManager>(provider.GetRequiredService<IUserViewManager>));
ServiceCollection.AddSingleton<ILibraryManager, LibraryManager>();
serviceCollection.AddTransient(provider => new Lazy<ILibraryMonitor>(provider.GetRequiredService<ILibraryMonitor>));
serviceCollection.AddTransient(provider => new Lazy<IProviderManager>(provider.GetRequiredService<IProviderManager>));
serviceCollection.AddTransient(provider => new Lazy<IUserViewManager>(provider.GetRequiredService<IUserViewManager>));
serviceCollection.AddSingleton<ILibraryManager, LibraryManager>();
ServiceCollection.AddSingleton<IMusicManager, MusicManager>();
serviceCollection.AddSingleton<IMusicManager, MusicManager>();
ServiceCollection.AddSingleton<ILibraryMonitor, LibraryMonitor>();
serviceCollection.AddSingleton<ILibraryMonitor, LibraryMonitor>();
ServiceCollection.AddSingleton<ISearchEngine, SearchEngine>();
serviceCollection.AddSingleton<ISearchEngine, SearchEngine>();
ServiceCollection.AddSingleton<IWebSocketManager, WebSocketManager>();
serviceCollection.AddSingleton<IWebSocketManager, WebSocketManager>();
ServiceCollection.AddSingleton<IImageProcessor, ImageProcessor>();
serviceCollection.AddSingleton<IImageProcessor, ImageProcessor>();
ServiceCollection.AddSingleton<ITVSeriesManager, TVSeriesManager>();
serviceCollection.AddSingleton<ITVSeriesManager, TVSeriesManager>();
ServiceCollection.AddSingleton<IMediaSourceManager, MediaSourceManager>();
serviceCollection.AddSingleton<IMediaSourceManager, MediaSourceManager>();
ServiceCollection.AddSingleton<ISubtitleManager, SubtitleManager>();
serviceCollection.AddSingleton<ISubtitleManager, SubtitleManager>();
ServiceCollection.AddSingleton<IProviderManager, ProviderManager>();
serviceCollection.AddSingleton<IProviderManager, ProviderManager>();
// TODO: Refactor to eliminate the circular dependency here so that Lazy<T> isn't required
ServiceCollection.AddTransient(provider => new Lazy<ILiveTvManager>(provider.GetRequiredService<ILiveTvManager>));
ServiceCollection.AddSingleton<IDtoService, DtoService>();
serviceCollection.AddTransient(provider => new Lazy<ILiveTvManager>(provider.GetRequiredService<ILiveTvManager>));
serviceCollection.AddSingleton<IDtoService, DtoService>();
ServiceCollection.AddSingleton<IChannelManager, ChannelManager>();
serviceCollection.AddSingleton<IChannelManager, ChannelManager>();
ServiceCollection.AddSingleton<ISessionManager, SessionManager>();
serviceCollection.AddSingleton<ISessionManager, SessionManager>();
ServiceCollection.AddSingleton<IDlnaManager, DlnaManager>();
serviceCollection.AddSingleton<IDlnaManager, DlnaManager>();
ServiceCollection.AddSingleton<ICollectionManager, CollectionManager>();
serviceCollection.AddSingleton<ICollectionManager, CollectionManager>();
ServiceCollection.AddSingleton<IPlaylistManager, PlaylistManager>();
serviceCollection.AddSingleton<IPlaylistManager, PlaylistManager>();
ServiceCollection.AddSingleton<ISyncPlayManager, SyncPlayManager>();
serviceCollection.AddSingleton<ISyncPlayManager, SyncPlayManager>();
ServiceCollection.AddSingleton<LiveTvDtoService>();
ServiceCollection.AddSingleton<ILiveTvManager, LiveTvManager>();
serviceCollection.AddSingleton<LiveTvDtoService>();
serviceCollection.AddSingleton<ILiveTvManager, LiveTvManager>();
ServiceCollection.AddSingleton<IUserViewManager, UserViewManager>();
serviceCollection.AddSingleton<IUserViewManager, UserViewManager>();
ServiceCollection.AddSingleton<INotificationManager, NotificationManager>();
serviceCollection.AddSingleton<INotificationManager, NotificationManager>();
ServiceCollection.AddSingleton<IDeviceDiscovery, DeviceDiscovery>();
serviceCollection.AddSingleton<IDeviceDiscovery, DeviceDiscovery>();
ServiceCollection.AddSingleton<IChapterManager, ChapterManager>();
serviceCollection.AddSingleton<IChapterManager, ChapterManager>();
ServiceCollection.AddSingleton<IEncodingManager, MediaEncoder.EncodingManager>();
serviceCollection.AddSingleton<IEncodingManager, MediaEncoder.EncodingManager>();
ServiceCollection.AddScoped<ISessionContext, SessionContext>();
serviceCollection.AddScoped<ISessionContext, SessionContext>();
ServiceCollection.AddSingleton<IAuthService, AuthService>();
ServiceCollection.AddSingleton<IQuickConnect, QuickConnectManager>();
serviceCollection.AddSingleton<IAuthService, AuthService>();
serviceCollection.AddSingleton<IQuickConnect, QuickConnectManager>();
ServiceCollection.AddSingleton<ISubtitleEncoder, MediaBrowser.MediaEncoding.Subtitles.SubtitleEncoder>();
serviceCollection.AddSingleton<ISubtitleEncoder, MediaBrowser.MediaEncoding.Subtitles.SubtitleEncoder>();
ServiceCollection.AddSingleton<IAttachmentExtractor, MediaBrowser.MediaEncoding.Attachments.AttachmentExtractor>();
serviceCollection.AddSingleton<IAttachmentExtractor, MediaBrowser.MediaEncoding.Attachments.AttachmentExtractor>();
ServiceCollection.AddSingleton<TranscodingJobHelper>();
ServiceCollection.AddScoped<MediaInfoHelper>();
ServiceCollection.AddScoped<AudioHelper>();
ServiceCollection.AddScoped<DynamicHlsHelper>();
serviceCollection.AddSingleton<TranscodingJobHelper>();
serviceCollection.AddScoped<MediaInfoHelper>();
serviceCollection.AddScoped<AudioHelper>();
serviceCollection.AddScoped<DynamicHlsHelper>();
ServiceCollection.AddSingleton<IDirectoryService, DirectoryService>();
serviceCollection.AddSingleton<IDirectoryService, DirectoryService>();
}
/// <summary>

49
Jellyfin.Server/CoreAppHost.cs
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@ -22,7 +22,6 @@ using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Net;
using MediaBrowser.Controller.Security;
using MediaBrowser.Model.Activity;
using MediaBrowser.Model.IO;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
@ -42,67 +41,61 @@ namespace Jellyfin.Server
/// <param name="loggerFactory">The <see cref="ILoggerFactory" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="options">The <see cref="StartupOptions" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="startupConfig">The <see cref="IConfiguration" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="fileSystem">The <see cref="IFileSystem" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="collection">The <see cref="IServiceCollection"/> to be used by the <see cref="CoreAppHost"/>.</param>
public CoreAppHost(
IServerApplicationPaths applicationPaths,
ILoggerFactory loggerFactory,
IStartupOptions options,
IConfiguration startupConfig,
IFileSystem fileSystem,
IServiceCollection collection)
IConfiguration startupConfig)
: base(
applicationPaths,
loggerFactory,
options,
startupConfig,
fileSystem,
collection)
startupConfig)
{
}
/// <inheritdoc/>
protected override void RegisterServices()
protected override void RegisterServices(IServiceCollection serviceCollection)
{
// Register an image encoder
bool useSkiaEncoder = SkiaEncoder.IsNativeLibAvailable();
Type imageEncoderType = useSkiaEncoder
? typeof(SkiaEncoder)
: typeof(NullImageEncoder);
ServiceCollection.AddSingleton(typeof(IImageEncoder), imageEncoderType);
serviceCollection.AddSingleton(typeof(IImageEncoder), imageEncoderType);
// Log a warning if the Skia encoder could not be used
if (!useSkiaEncoder)
{
Logger.LogWarning($"Skia not available. Will fallback to {nameof(NullImageEncoder)}.");
Logger.LogWarning("Skia not available. Will fallback to {ImageEncoder}.", nameof(NullImageEncoder));
}
ServiceCollection.AddDbContextPool<JellyfinDb>(
serviceCollection.AddDbContextPool<JellyfinDb>(
options => options
.UseLoggerFactory(LoggerFactory)
.UseSqlite($"Filename={Path.Combine(ApplicationPaths.DataPath, "jellyfin.db")}"));
ServiceCollection.AddEventServices();
ServiceCollection.AddSingleton<IBaseItemManager, BaseItemManager>();
ServiceCollection.AddSingleton<IEventManager, EventManager>();
ServiceCollection.AddSingleton<JellyfinDbProvider>();
serviceCollection.AddEventServices();
serviceCollection.AddSingleton<IBaseItemManager, BaseItemManager>();
serviceCollection.AddSingleton<IEventManager, EventManager>();
serviceCollection.AddSingleton<JellyfinDbProvider>();
ServiceCollection.AddSingleton<IActivityManager, ActivityManager>();
ServiceCollection.AddSingleton<IUserManager, UserManager>();
ServiceCollection.AddSingleton<IDisplayPreferencesManager, DisplayPreferencesManager>();
ServiceCollection.AddSingleton<IDeviceManager, DeviceManager>();
serviceCollection.AddSingleton<IActivityManager, ActivityManager>();
serviceCollection.AddSingleton<IUserManager, UserManager>();
serviceCollection.AddSingleton<IDisplayPreferencesManager, DisplayPreferencesManager>();
serviceCollection.AddSingleton<IDeviceManager, DeviceManager>();
// TODO search the assemblies instead of adding them manually?
ServiceCollection.AddSingleton<IWebSocketListener, SessionWebSocketListener>();
ServiceCollection.AddSingleton<IWebSocketListener, ActivityLogWebSocketListener>();
ServiceCollection.AddSingleton<IWebSocketListener, ScheduledTasksWebSocketListener>();
ServiceCollection.AddSingleton<IWebSocketListener, SessionInfoWebSocketListener>();
serviceCollection.AddSingleton<IWebSocketListener, SessionWebSocketListener>();
serviceCollection.AddSingleton<IWebSocketListener, ActivityLogWebSocketListener>();
serviceCollection.AddSingleton<IWebSocketListener, ScheduledTasksWebSocketListener>();
serviceCollection.AddSingleton<IWebSocketListener, SessionInfoWebSocketListener>();
ServiceCollection.AddSingleton<IAuthorizationContext, AuthorizationContext>();
serviceCollection.AddSingleton<IAuthorizationContext, AuthorizationContext>();
ServiceCollection.AddScoped<IAuthenticationManager, AuthenticationManager>();
serviceCollection.AddScoped<IAuthenticationManager, AuthenticationManager>();
base.RegisterServices();
base.RegisterServices(serviceCollection);
}
/// <inheritdoc />

41
Jellyfin.Server/Program.cs
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@ -10,7 +10,6 @@ using System.Threading;
using System.Threading.Tasks;
using CommandLine;
using Emby.Server.Implementations;
using Emby.Server.Implementations.IO;
using Jellyfin.Server.Implementations;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Net;
@ -157,34 +156,36 @@ namespace Jellyfin.Server
ApplicationHost.LogEnvironmentInfo(_logger, appPaths);
// If hosting the web client, validate the client content path
if (startupConfig.HostWebClient())
{
string? webContentPath = appPaths.WebPath;
if (!Directory.Exists(webContentPath) || !Directory.EnumerateFiles(webContentPath).Any())
{
_logger.LogError(
"The server is expected to host the web client, but the provided content directory is either " +
"invalid or empty: {WebContentPath}. If you do not want to host the web client with the " +
"server, you may set the '--nowebclient' command line flag, or set" +
"'{ConfigKey}=false' in your config settings.",
webContentPath,
ConfigurationExtensions.HostWebClientKey);
Environment.ExitCode = 1;
return;
}
}
PerformStaticInitialization();
var serviceCollection = new ServiceCollection();
var appHost = new CoreAppHost(
appPaths,
_loggerFactory,
options,
startupConfig,
new ManagedFileSystem(_loggerFactory.CreateLogger<ManagedFileSystem>(), appPaths),
serviceCollection);
startupConfig);
try
{
// If hosting the web client, validate the client content path
if (startupConfig.HostWebClient())
{
string? webContentPath = appHost.ConfigurationManager.ApplicationPaths.WebPath;
if (!Directory.Exists(webContentPath) || Directory.GetFiles(webContentPath).Length == 0)
{
throw new InvalidOperationException(
"The server is expected to host the web client, but the provided content directory is either " +
$"invalid or empty: {webContentPath}. If you do not want to host the web client with the " +
"server, you may set the '--nowebclient' command line flag, or set" +
$"'{ConfigurationExtensions.HostWebClientKey}=false' in your config settings.");
}
}
appHost.Init();
var serviceCollection = new ServiceCollection();
appHost.Init(serviceCollection);
var webHost = new WebHostBuilder().ConfigureWebHostBuilder(appHost, serviceCollection, options, startupConfig, appPaths).Build();

4
MediaBrowser.Common/IApplicationHost.cs
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@ -2,6 +2,7 @@ using System;
using System.Collections.Generic;
using System.Reflection;
using System.Threading.Tasks;
using Microsoft.Extensions.DependencyInjection;
namespace MediaBrowser.Common
{
@ -137,7 +138,8 @@ namespace MediaBrowser.Common
/// <summary>
/// Initializes this instance.
/// </summary>
void Init();
/// <param name="serviceCollection">Instance of the <see cref="IServiceCollection"/> interface.</param>
void Init(IServiceCollection serviceCollection);
/// <summary>
/// Creates the instance.

10
tests/Jellyfin.Server.Integration.Tests/JellyfinApplicationFactory.cs
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@ -3,7 +3,6 @@ using System.Collections.Concurrent;
using System.IO;
using System.Threading;
using Emby.Server.Implementations;
using Emby.Server.Implementations.IO;
using MediaBrowser.Common;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc.Testing;
@ -67,7 +66,7 @@ namespace Jellyfin.Server.Integration.Tests
var startupConfig = Program.CreateAppConfiguration(commandLineOpts, appPaths);
ILoggerFactory loggerFactory = new SerilogLoggerFactory();
var serviceCollection = new ServiceCollection();
_disposableComponents.Add(loggerFactory);
// Create the app host and initialize it
@ -75,11 +74,10 @@ namespace Jellyfin.Server.Integration.Tests
appPaths,
loggerFactory,
commandLineOpts,
new ConfigurationBuilder().Build(),
new ManagedFileSystem(loggerFactory.CreateLogger<ManagedFileSystem>(), appPaths),
serviceCollection);
new ConfigurationBuilder().Build());
_disposableComponents.Add(appHost);
appHost.Init();
var serviceCollection = new ServiceCollection();
appHost.Init(serviceCollection);
// Configure the web host builder
Program.ConfigureWebHostBuilder(builder, appHost, serviceCollection, commandLineOpts, startupConfig, appPaths);

12
tests/Jellyfin.Server.Integration.Tests/TestAppHost.cs
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@ -2,9 +2,7 @@ using System.Collections.Generic;
using System.Reflection;
using Emby.Server.Implementations;
using MediaBrowser.Controller;
using MediaBrowser.Model.IO;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
namespace Jellyfin.Server.Integration.Tests
@ -21,22 +19,16 @@ namespace Jellyfin.Server.Integration.Tests
/// <param name="loggerFactory">The <see cref="ILoggerFactory" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="options">The <see cref="StartupOptions" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="startup">The <see cref="IConfiguration" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="fileSystem">The <see cref="IFileSystem" /> to be used by the <see cref="CoreAppHost" />.</param>
/// <param name="collection">The <see cref="IServiceCollection"/> to be used by the <see cref="CoreAppHost"/>.</param>
public TestAppHost(
IServerApplicationPaths applicationPaths,
ILoggerFactory loggerFactory,
IStartupOptions options,
IConfiguration startup,
IFileSystem fileSystem,
IServiceCollection collection)
IConfiguration startup)
: base(
applicationPaths,
loggerFactory,
options,
startup,
fileSystem,
collection)
startup)
{
}

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