jellyfin/Emby.Server.Implementations/ApplicationHost.cs
2020-01-10 21:18:16 +01:00

1833 lines
67 KiB
C#

#pragma warning disable CS1591
#pragma warning disable SA1600
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Net.Sockets;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Emby.Dlna;
using Emby.Dlna.Main;
using Emby.Dlna.Ssdp;
using Emby.Drawing;
using Emby.Notifications;
using Emby.Photos;
using Emby.Server.Implementations.Activity;
using Emby.Server.Implementations.Archiving;
using Emby.Server.Implementations.Channels;
using Emby.Server.Implementations.Collections;
using Emby.Server.Implementations.Configuration;
using Emby.Server.Implementations.Cryptography;
using Emby.Server.Implementations.Data;
using Emby.Server.Implementations.Devices;
using Emby.Server.Implementations.Diagnostics;
using Emby.Server.Implementations.Dto;
using Emby.Server.Implementations.HttpServer;
using Emby.Server.Implementations.HttpServer.Security;
using Emby.Server.Implementations.IO;
using Emby.Server.Implementations.Library;
using Emby.Server.Implementations.LiveTv;
using Emby.Server.Implementations.Localization;
using Emby.Server.Implementations.Net;
using Emby.Server.Implementations.Playlists;
using Emby.Server.Implementations.ScheduledTasks;
using Emby.Server.Implementations.Security;
using Emby.Server.Implementations.Serialization;
using Emby.Server.Implementations.Session;
using Emby.Server.Implementations.SocketSharp;
using Emby.Server.Implementations.TV;
using Emby.Server.Implementations.Updates;
using MediaBrowser.Api;
using MediaBrowser.Common;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Events;
using MediaBrowser.Common.Net;
using MediaBrowser.Common.Plugins;
using MediaBrowser.Common.Updates;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Authentication;
using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Chapters;
using MediaBrowser.Controller.Collections;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Devices;
using MediaBrowser.Controller.Dlna;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Controller.Net;
using MediaBrowser.Controller.Notifications;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Controller.Playlists;
using MediaBrowser.Controller.Plugins;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Controller.Resolvers;
using MediaBrowser.Controller.Security;
using MediaBrowser.Controller.Session;
using MediaBrowser.Controller.Sorting;
using MediaBrowser.Controller.Subtitles;
using MediaBrowser.Controller.TV;
using MediaBrowser.LocalMetadata.Savers;
using MediaBrowser.MediaEncoding.BdInfo;
using MediaBrowser.Model.Activity;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Cryptography;
using MediaBrowser.Model.Diagnostics;
using MediaBrowser.Model.Dlna;
using MediaBrowser.Model.Events;
using MediaBrowser.Model.Globalization;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.MediaInfo;
using MediaBrowser.Model.Net;
using MediaBrowser.Model.Serialization;
using MediaBrowser.Model.Services;
using MediaBrowser.Model.System;
using MediaBrowser.Model.Tasks;
using MediaBrowser.Model.Updates;
using MediaBrowser.Providers.Chapters;
using MediaBrowser.Providers.Manager;
using MediaBrowser.Providers.Subtitles;
using MediaBrowser.Providers.TV.TheTVDB;
using MediaBrowser.WebDashboard.Api;
using MediaBrowser.XbmcMetadata.Providers;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Http.Extensions;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using OperatingSystem = MediaBrowser.Common.System.OperatingSystem;
namespace Emby.Server.Implementations
{
/// <summary>
/// Class CompositionRoot.
/// </summary>
public abstract class ApplicationHost : IServerApplicationHost, IDisposable
{
private SqliteUserRepository _userRepository;
private SqliteDisplayPreferencesRepository _displayPreferencesRepository;
/// <summary>
/// Gets a value indicating whether this instance can self restart.
/// </summary>
/// <value><c>true</c> if this instance can self restart; otherwise, <c>false</c>.</value>
public abstract bool CanSelfRestart { get; }
public virtual bool CanLaunchWebBrowser
{
get
{
if (!Environment.UserInteractive)
{
return false;
}
if (StartupOptions.IsService)
{
return false;
}
if (OperatingSystem.Id == OperatingSystemId.Windows
|| OperatingSystem.Id == OperatingSystemId.Darwin)
{
return true;
}
return false;
}
}
/// <summary>
/// Occurs when [has pending restart changed].
/// </summary>
public event EventHandler HasPendingRestartChanged;
/// <summary>
/// Gets a value indicating whether this instance has changes that require the entire application to restart.
/// </summary>
/// <value><c>true</c> if this instance has pending application restart; otherwise, <c>false</c>.</value>
public bool HasPendingRestart { get; private set; }
/// <inheritdoc />
public bool IsShuttingDown { get; private set; }
/// <summary>
/// Gets or sets the logger.
/// </summary>
/// <value>The logger.</value>
protected ILogger Logger { get; set; }
private IPlugin[] _plugins;
/// <summary>
/// Gets the plugins.
/// </summary>
/// <value>The plugins.</value>
public IReadOnlyList<IPlugin> Plugins => _plugins;
/// <summary>
/// Gets or sets the logger factory.
/// </summary>
/// <value>The logger factory.</value>
public ILoggerFactory LoggerFactory { get; protected set; }
/// <summary>
/// Gets or sets the application paths.
/// </summary>
/// <value>The application paths.</value>
protected ServerApplicationPaths ApplicationPaths { get; set; }
/// <summary>
/// Gets or sets all concrete types.
/// </summary>
/// <value>All concrete types.</value>
private Type[] _allConcreteTypes;
/// <summary>
/// The disposable parts.
/// </summary>
private readonly List<IDisposable> _disposableParts = new List<IDisposable>();
/// <summary>
/// Gets the configuration manager.
/// </summary>
/// <value>The configuration manager.</value>
protected IConfigurationManager ConfigurationManager { get; set; }
public IFileSystem FileSystemManager { get; set; }
/// <inheritdoc />
public PackageVersionClass SystemUpdateLevel
{
get
{
#if BETA
return PackageVersionClass.Beta;
#else
return PackageVersionClass.Release;
#endif
}
}
/// <summary>
/// Gets or sets the service provider.
/// </summary>
public IServiceProvider ServiceProvider { get; set; }
/// <summary>
/// Gets the http port for the webhost.
/// </summary>
public int HttpPort { get; private set; }
/// <summary>
/// Gets the https port for the webhost.
/// </summary>
public int HttpsPort { get; private set; }
/// <summary>
/// Gets the content root for the webhost.
/// </summary>
public string ContentRoot { get; private set; }
/// <summary>
/// Gets the server configuration manager.
/// </summary>
/// <value>The server configuration manager.</value>
public IServerConfigurationManager ServerConfigurationManager => (IServerConfigurationManager)ConfigurationManager;
/// <summary>
/// Gets or sets the user manager.
/// </summary>
/// <value>The user manager.</value>
public IUserManager UserManager { get; set; }
/// <summary>
/// Gets or sets the library manager.
/// </summary>
/// <value>The library manager.</value>
internal ILibraryManager LibraryManager { get; set; }
/// <summary>
/// Gets or sets the directory watchers.
/// </summary>
/// <value>The directory watchers.</value>
private ILibraryMonitor LibraryMonitor { get; set; }
/// <summary>
/// Gets or sets the provider manager.
/// </summary>
/// <value>The provider manager.</value>
private IProviderManager ProviderManager { get; set; }
/// <summary>
/// Gets or sets the HTTP server.
/// </summary>
/// <value>The HTTP server.</value>
private IHttpServer HttpServer { get; set; }
private IDtoService DtoService { get; set; }
public IImageProcessor ImageProcessor { get; set; }
/// <summary>
/// Gets or sets the media encoder.
/// </summary>
/// <value>The media encoder.</value>
private IMediaEncoder MediaEncoder { get; set; }
private ISubtitleEncoder SubtitleEncoder { get; set; }
private ISessionManager SessionManager { get; set; }
private ILiveTvManager LiveTvManager { get; set; }
public LocalizationManager LocalizationManager { get; set; }
private IEncodingManager EncodingManager { get; set; }
private IChannelManager ChannelManager { get; set; }
/// <summary>
/// Gets or sets the user data repository.
/// </summary>
/// <value>The user data repository.</value>
private IUserDataManager UserDataManager { get; set; }
internal SqliteItemRepository ItemRepository { get; set; }
private INotificationManager NotificationManager { get; set; }
private ISubtitleManager SubtitleManager { get; set; }
private IChapterManager ChapterManager { get; set; }
private IDeviceManager DeviceManager { get; set; }
internal IUserViewManager UserViewManager { get; set; }
private IAuthenticationRepository AuthenticationRepository { get; set; }
private ITVSeriesManager TVSeriesManager { get; set; }
private ICollectionManager CollectionManager { get; set; }
private IMediaSourceManager MediaSourceManager { get; set; }
private readonly IConfiguration _configuration;
/// <summary>
/// Gets the installation manager.
/// </summary>
/// <value>The installation manager.</value>
protected IInstallationManager InstallationManager { get; private set; }
protected IAuthService AuthService { get; private set; }
public IStartupOptions StartupOptions { get; }
internal IImageEncoder ImageEncoder { get; private set; }
protected IProcessFactory ProcessFactory { get; private set; }
protected readonly IXmlSerializer XmlSerializer;
protected ISocketFactory SocketFactory { get; private set; }
protected ITaskManager TaskManager { get; private set; }
public IHttpClient HttpClient { get; private set; }
protected INetworkManager NetworkManager { get; set; }
public IJsonSerializer JsonSerializer { get; private set; }
protected IIsoManager IsoManager { get; private set; }
/// <summary>
/// Initializes a new instance of the <see cref="ApplicationHost" /> class.
/// </summary>
public ApplicationHost(
ServerApplicationPaths applicationPaths,
ILoggerFactory loggerFactory,
IStartupOptions options,
IFileSystem fileSystem,
IImageEncoder imageEncoder,
INetworkManager networkManager,
IConfiguration configuration)
{
_configuration = configuration;
XmlSerializer = new MyXmlSerializer();
NetworkManager = networkManager;
networkManager.LocalSubnetsFn = GetConfiguredLocalSubnets;
ApplicationPaths = applicationPaths;
LoggerFactory = loggerFactory;
FileSystemManager = fileSystem;
ConfigurationManager = new ServerConfigurationManager(ApplicationPaths, LoggerFactory, XmlSerializer, FileSystemManager);
Logger = LoggerFactory.CreateLogger("App");
StartupOptions = options;
ImageEncoder = imageEncoder;
fileSystem.AddShortcutHandler(new MbLinkShortcutHandler(fileSystem));
NetworkManager.NetworkChanged += OnNetworkChanged;
}
public string ExpandVirtualPath(string path)
{
var appPaths = ApplicationPaths;
return path.Replace(appPaths.VirtualDataPath, appPaths.DataPath, StringComparison.OrdinalIgnoreCase)
.Replace(appPaths.VirtualInternalMetadataPath, appPaths.InternalMetadataPath, StringComparison.OrdinalIgnoreCase);
}
public string ReverseVirtualPath(string path)
{
var appPaths = ApplicationPaths;
return path.Replace(appPaths.DataPath, appPaths.VirtualDataPath, StringComparison.OrdinalIgnoreCase)
.Replace(appPaths.InternalMetadataPath, appPaths.VirtualInternalMetadataPath, StringComparison.OrdinalIgnoreCase);
}
private string[] GetConfiguredLocalSubnets()
{
return ServerConfigurationManager.Configuration.LocalNetworkSubnets;
}
private void OnNetworkChanged(object sender, EventArgs e)
{
_validAddressResults.Clear();
}
/// <inheritdoc />
public Version ApplicationVersion { get; } = typeof(ApplicationHost).Assembly.GetName().Version;
/// <inheritdoc />
public string ApplicationVersionString { get; } = typeof(ApplicationHost).Assembly.GetName().Version.ToString(3);
/// <summary>
/// Gets the current application user agent.
/// </summary>
/// <value>The application user agent.</value>
public string ApplicationUserAgent => Name.Replace(' ', '-') + "/" + ApplicationVersionString;
/// <summary>
/// Gets the email address for use within a comment section of a user agent field.
/// Presently used to provide contact information to MusicBrainz service.
/// </summary>
public string ApplicationUserAgentAddress { get; } = "team@jellyfin.org";
/// <summary>
/// Gets the current application name.
/// </summary>
/// <value>The application name.</value>
public string ApplicationProductName { get; } = FileVersionInfo.GetVersionInfo(Assembly.GetEntryAssembly().Location).ProductName;
private DeviceId _deviceId;
public string SystemId
{
get
{
if (_deviceId == null)
{
_deviceId = new DeviceId(ApplicationPaths, LoggerFactory);
}
return _deviceId.Value;
}
}
/// <summary>
/// Gets the name.
/// </summary>
/// <value>The name.</value>
public string Name => ApplicationProductName;
/// <summary>
/// Creates an instance of type and resolves all constructor dependencies.
/// </summary>
/// <param name="type">The type.</param>
/// <returns>System.Object.</returns>
public object CreateInstance(Type type)
=> ActivatorUtilities.CreateInstance(ServiceProvider, type);
/// <summary>
/// Creates an instance of type and resolves all constructor dependencies.
/// </summary>
/// /// <typeparam name="T">The type.</typeparam>
/// <returns>T.</returns>
public T CreateInstance<T>()
=> ActivatorUtilities.CreateInstance<T>(ServiceProvider);
/// <summary>
/// Creates the instance safe.
/// </summary>
/// <param name="type">The type.</param>
/// <returns>System.Object.</returns>
protected object CreateInstanceSafe(Type type)
{
try
{
Logger.LogDebug("Creating instance of {Type}", type);
return ActivatorUtilities.CreateInstance(ServiceProvider, type);
}
catch (Exception ex)
{
Logger.LogError(ex, "Error creating {Type}", type);
return null;
}
}
/// <summary>
/// Resolves this instance.
/// </summary>
/// <typeparam name="T">The type</typeparam>
/// <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>
public IEnumerable<Type> GetExportTypes<T>()
{
var currentType = typeof(T);
return _allConcreteTypes.Where(i => currentType.IsAssignableFrom(i));
}
/// <inheritdoc />
public IReadOnlyCollection<T> GetExports<T>(bool manageLifetime = true)
{
// Convert to list so this isn't executed for each iteration
var parts = GetExportTypes<T>()
.Select(CreateInstanceSafe)
.Where(i => i != null)
.Cast<T>()
.ToList();
if (manageLifetime)
{
lock (_disposableParts)
{
_disposableParts.AddRange(parts.OfType<IDisposable>());
}
}
return parts;
}
/// <summary>
/// Runs the startup tasks.
/// </summary>
/// <returns><see cref="Task" />.</returns>
public async Task RunStartupTasksAsync()
{
Logger.LogInformation("Running startup tasks");
Resolve<ITaskManager>().AddTasks(GetExports<IScheduledTask>(false));
ConfigurationManager.ConfigurationUpdated += OnConfigurationUpdated;
MediaEncoder.SetFFmpegPath();
Logger.LogInformation("ServerId: {0}", SystemId);
var entryPoints = GetExports<IServerEntryPoint>();
var stopWatch = new Stopwatch();
stopWatch.Start();
await Task.WhenAll(StartEntryPoints(entryPoints, true)).ConfigureAwait(false);
Logger.LogInformation("Executed all pre-startup entry points in {Elapsed:g}", stopWatch.Elapsed);
Logger.LogInformation("Core startup complete");
HttpServer.GlobalResponse = null;
stopWatch.Restart();
await Task.WhenAll(StartEntryPoints(entryPoints, false)).ConfigureAwait(false);
Logger.LogInformation("Executed all post-startup entry points in {Elapsed:g}", stopWatch.Elapsed);
stopWatch.Stop();
}
private IEnumerable<Task> StartEntryPoints(IEnumerable<IServerEntryPoint> entryPoints, bool isBeforeStartup)
{
foreach (var entryPoint in entryPoints)
{
if (isBeforeStartup != (entryPoint is IRunBeforeStartup))
{
continue;
}
Logger.LogDebug("Starting entry point {Type}", entryPoint.GetType());
yield return entryPoint.RunAsync();
}
}
public async Task InitAsync(IServiceCollection serviceCollection)
{
HttpPort = ServerConfigurationManager.Configuration.HttpServerPortNumber;
HttpsPort = ServerConfigurationManager.Configuration.HttpsPortNumber;
// Safeguard against invalid configuration
if (HttpPort == HttpsPort)
{
HttpPort = ServerConfiguration.DefaultHttpPort;
HttpsPort = ServerConfiguration.DefaultHttpsPort;
}
JsonSerializer = new JsonSerializer(FileSystemManager);
if (Plugins != null)
{
var pluginBuilder = new StringBuilder();
foreach (var plugin in Plugins)
{
pluginBuilder.AppendLine(
string.Format(
CultureInfo.InvariantCulture,
"{0} {1}",
plugin.Name,
plugin.Version));
}
Logger.LogInformation("Plugins: {Plugins}", pluginBuilder.ToString());
}
DiscoverTypes();
await RegisterResources(serviceCollection).ConfigureAwait(false);
ContentRoot = ServerConfigurationManager.Configuration.DashboardSourcePath;
if (string.IsNullOrEmpty(ContentRoot))
{
ContentRoot = ServerConfigurationManager.ApplicationPaths.WebPath;
}
}
public async Task ExecuteWebsocketHandlerAsync(HttpContext context, Func<Task> next)
{
if (!context.WebSockets.IsWebSocketRequest)
{
await next().ConfigureAwait(false);
return;
}
await HttpServer.ProcessWebSocketRequest(context).ConfigureAwait(false);
}
public async Task ExecuteHttpHandlerAsync(HttpContext context, Func<Task> next)
{
if (context.WebSockets.IsWebSocketRequest)
{
await next().ConfigureAwait(false);
return;
}
var request = context.Request;
var response = context.Response;
var localPath = context.Request.Path.ToString();
var req = new WebSocketSharpRequest(request, response, request.Path, Logger);
await HttpServer.RequestHandler(req, request.GetDisplayUrl(), request.Host.ToString(), localPath, context.RequestAborted).ConfigureAwait(false);
}
/// <summary>
/// Registers resources that classes will depend on
/// </summary>
protected async Task RegisterResources(IServiceCollection serviceCollection)
{
serviceCollection.AddMemoryCache();
serviceCollection.AddSingleton(ConfigurationManager);
serviceCollection.AddSingleton<IApplicationHost>(this);
serviceCollection.AddSingleton<IApplicationPaths>(ApplicationPaths);
serviceCollection.AddSingleton<IConfiguration>(_configuration);
serviceCollection.AddSingleton(JsonSerializer);
serviceCollection.AddSingleton(LoggerFactory);
serviceCollection.AddLogging();
serviceCollection.AddSingleton(Logger);
serviceCollection.AddSingleton(FileSystemManager);
serviceCollection.AddSingleton<TvDbClientManager>();
HttpClient = new HttpClientManager.HttpClientManager(
ApplicationPaths,
LoggerFactory.CreateLogger<HttpClientManager.HttpClientManager>(),
FileSystemManager,
() => ApplicationUserAgent);
serviceCollection.AddSingleton(HttpClient);
serviceCollection.AddSingleton(NetworkManager);
IsoManager = new IsoManager();
serviceCollection.AddSingleton(IsoManager);
TaskManager = new TaskManager(ApplicationPaths, JsonSerializer, LoggerFactory, FileSystemManager);
serviceCollection.AddSingleton(TaskManager);
serviceCollection.AddSingleton(XmlSerializer);
ProcessFactory = new ProcessFactory();
serviceCollection.AddSingleton(ProcessFactory);
serviceCollection.AddSingleton(typeof(IStreamHelper), typeof(StreamHelper));
var cryptoProvider = new CryptographyProvider();
serviceCollection.AddSingleton<ICryptoProvider>(cryptoProvider);
SocketFactory = new SocketFactory();
serviceCollection.AddSingleton(SocketFactory);
serviceCollection.AddSingleton(typeof(IInstallationManager), typeof(InstallationManager));
serviceCollection.AddSingleton(typeof(IZipClient), typeof(ZipClient));
serviceCollection.AddSingleton(typeof(IHttpResultFactory), typeof(HttpResultFactory));
serviceCollection.AddSingleton<IServerApplicationHost>(this);
serviceCollection.AddSingleton<IServerApplicationPaths>(ApplicationPaths);
serviceCollection.AddSingleton(ServerConfigurationManager);
LocalizationManager = new LocalizationManager(ServerConfigurationManager, JsonSerializer, LoggerFactory.CreateLogger<LocalizationManager>());
await LocalizationManager.LoadAll().ConfigureAwait(false);
serviceCollection.AddSingleton<ILocalizationManager>(LocalizationManager);
serviceCollection.AddSingleton<IBlurayExaminer>(new BdInfoExaminer(FileSystemManager));
UserDataManager = new UserDataManager(LoggerFactory, ServerConfigurationManager, () => UserManager);
serviceCollection.AddSingleton(UserDataManager);
_displayPreferencesRepository = new SqliteDisplayPreferencesRepository(
LoggerFactory.CreateLogger<SqliteDisplayPreferencesRepository>(),
ApplicationPaths,
FileSystemManager);
serviceCollection.AddSingleton<IDisplayPreferencesRepository>(_displayPreferencesRepository);
ItemRepository = new SqliteItemRepository(ServerConfigurationManager, this, LoggerFactory.CreateLogger<SqliteItemRepository>(), LocalizationManager);
serviceCollection.AddSingleton<IItemRepository>(ItemRepository);
AuthenticationRepository = GetAuthenticationRepository();
serviceCollection.AddSingleton(AuthenticationRepository);
_userRepository = GetUserRepository();
UserManager = new UserManager(
LoggerFactory.CreateLogger<UserManager>(),
_userRepository,
XmlSerializer,
NetworkManager,
() => ImageProcessor,
() => DtoService,
this,
JsonSerializer,
FileSystemManager,
cryptoProvider);
serviceCollection.AddSingleton(UserManager);
LibraryManager = new LibraryManager(this, LoggerFactory, TaskManager, UserManager, ServerConfigurationManager, UserDataManager, () => LibraryMonitor, FileSystemManager, () => ProviderManager, () => UserViewManager);
serviceCollection.AddSingleton(LibraryManager);
var musicManager = new MusicManager(LibraryManager);
serviceCollection.AddSingleton<IMusicManager>(musicManager);
LibraryMonitor = new LibraryMonitor(LoggerFactory, LibraryManager, ServerConfigurationManager, FileSystemManager);
serviceCollection.AddSingleton(LibraryMonitor);
serviceCollection.AddSingleton<ISearchEngine>(new SearchEngine(LoggerFactory, LibraryManager, UserManager));
CertificateInfo = GetCertificateInfo(true);
Certificate = GetCertificate(CertificateInfo);
HttpServer = new HttpListenerHost(
this,
LoggerFactory.CreateLogger<HttpListenerHost>(),
ServerConfigurationManager,
_configuration,
NetworkManager,
JsonSerializer,
XmlSerializer,
CreateHttpListener())
{
GlobalResponse = LocalizationManager.GetLocalizedString("StartupEmbyServerIsLoading")
};
serviceCollection.AddSingleton(HttpServer);
ImageProcessor = new ImageProcessor(LoggerFactory.CreateLogger<ImageProcessor>(), ServerConfigurationManager.ApplicationPaths, FileSystemManager, ImageEncoder, () => LibraryManager, () => MediaEncoder);
serviceCollection.AddSingleton(ImageProcessor);
TVSeriesManager = new TVSeriesManager(UserManager, UserDataManager, LibraryManager, ServerConfigurationManager);
serviceCollection.AddSingleton(TVSeriesManager);
DeviceManager = new DeviceManager(AuthenticationRepository, JsonSerializer, LibraryManager, LocalizationManager, UserManager, FileSystemManager, LibraryMonitor, ServerConfigurationManager);
serviceCollection.AddSingleton(DeviceManager);
MediaSourceManager = new MediaSourceManager(ItemRepository, ApplicationPaths, LocalizationManager, UserManager, LibraryManager, LoggerFactory, JsonSerializer, FileSystemManager, UserDataManager, () => MediaEncoder);
serviceCollection.AddSingleton(MediaSourceManager);
SubtitleManager = new SubtitleManager(LoggerFactory, FileSystemManager, LibraryMonitor, MediaSourceManager, LocalizationManager);
serviceCollection.AddSingleton(SubtitleManager);
ProviderManager = new ProviderManager(HttpClient, SubtitleManager, ServerConfigurationManager, LibraryMonitor, LoggerFactory, FileSystemManager, ApplicationPaths, () => LibraryManager, JsonSerializer);
serviceCollection.AddSingleton(ProviderManager);
DtoService = new DtoService(LoggerFactory, LibraryManager, UserDataManager, ItemRepository, ImageProcessor, ProviderManager, this, () => MediaSourceManager, () => LiveTvManager);
serviceCollection.AddSingleton(DtoService);
ChannelManager = new ChannelManager(UserManager, DtoService, LibraryManager, LoggerFactory, ServerConfigurationManager, FileSystemManager, UserDataManager, JsonSerializer, ProviderManager);
serviceCollection.AddSingleton(ChannelManager);
SessionManager = new SessionManager(UserDataManager, LoggerFactory, LibraryManager, UserManager, musicManager, DtoService, ImageProcessor, this, AuthenticationRepository, DeviceManager, MediaSourceManager);
serviceCollection.AddSingleton(SessionManager);
serviceCollection.AddSingleton<IDlnaManager>(
new DlnaManager(XmlSerializer, FileSystemManager, ApplicationPaths, LoggerFactory, JsonSerializer, this));
CollectionManager = new CollectionManager(LibraryManager, ApplicationPaths, LocalizationManager, FileSystemManager, LibraryMonitor, LoggerFactory, ProviderManager);
serviceCollection.AddSingleton(CollectionManager);
serviceCollection.AddSingleton(typeof(IPlaylistManager), typeof(PlaylistManager));
LiveTvManager = new LiveTvManager(this, ServerConfigurationManager, LoggerFactory, ItemRepository, ImageProcessor, UserDataManager, DtoService, UserManager, LibraryManager, TaskManager, LocalizationManager, JsonSerializer, FileSystemManager, () => ChannelManager);
serviceCollection.AddSingleton(LiveTvManager);
UserViewManager = new UserViewManager(LibraryManager, LocalizationManager, UserManager, ChannelManager, LiveTvManager, ServerConfigurationManager);
serviceCollection.AddSingleton(UserViewManager);
NotificationManager = new NotificationManager(LoggerFactory, UserManager, ServerConfigurationManager);
serviceCollection.AddSingleton(NotificationManager);
serviceCollection.AddSingleton<IDeviceDiscovery>(new DeviceDiscovery(ServerConfigurationManager));
ChapterManager = new ChapterManager(LibraryManager, LoggerFactory, ServerConfigurationManager, ItemRepository);
serviceCollection.AddSingleton(ChapterManager);
MediaEncoder = new MediaBrowser.MediaEncoding.Encoder.MediaEncoder(
LoggerFactory.CreateLogger<MediaBrowser.MediaEncoding.Encoder.MediaEncoder>(),
ServerConfigurationManager,
FileSystemManager,
ProcessFactory,
LocalizationManager,
() => SubtitleEncoder,
_configuration,
StartupOptions.FFmpegPath);
serviceCollection.AddSingleton(MediaEncoder);
EncodingManager = new MediaEncoder.EncodingManager(FileSystemManager, LoggerFactory, MediaEncoder, ChapterManager, LibraryManager);
serviceCollection.AddSingleton(EncodingManager);
var activityLogRepo = GetActivityLogRepository();
serviceCollection.AddSingleton(activityLogRepo);
serviceCollection.AddSingleton<IActivityManager>(new ActivityManager(LoggerFactory, activityLogRepo, UserManager));
var authContext = new AuthorizationContext(AuthenticationRepository, UserManager);
serviceCollection.AddSingleton<IAuthorizationContext>(authContext);
serviceCollection.AddSingleton<ISessionContext>(new SessionContext(UserManager, authContext, SessionManager));
AuthService = new AuthService(LoggerFactory.CreateLogger<AuthService>(), authContext, ServerConfigurationManager, SessionManager, NetworkManager);
serviceCollection.AddSingleton(AuthService);
SubtitleEncoder = new MediaBrowser.MediaEncoding.Subtitles.SubtitleEncoder(
LibraryManager,
LoggerFactory.CreateLogger<MediaBrowser.MediaEncoding.Subtitles.SubtitleEncoder>(),
ApplicationPaths,
FileSystemManager,
MediaEncoder,
HttpClient,
MediaSourceManager,
ProcessFactory);
serviceCollection.AddSingleton(SubtitleEncoder);
serviceCollection.AddSingleton(typeof(IResourceFileManager), typeof(ResourceFileManager));
serviceCollection.AddSingleton<EncodingHelper>();
serviceCollection.AddSingleton(typeof(IAttachmentExtractor), typeof(MediaBrowser.MediaEncoding.Attachments.AttachmentExtractor));
_displayPreferencesRepository.Initialize();
var userDataRepo = new SqliteUserDataRepository(LoggerFactory.CreateLogger<SqliteUserDataRepository>(), ApplicationPaths);
SetStaticProperties();
((UserManager)UserManager).Initialize();
((UserDataManager)UserDataManager).Repository = userDataRepo;
ItemRepository.Initialize(userDataRepo, UserManager);
((LibraryManager)LibraryManager).ItemRepository = ItemRepository;
}
public static void LogEnvironmentInfo(ILogger logger, IApplicationPaths appPaths)
{
// Distinct these to prevent users from reporting problems that aren't actually problems
var commandLineArgs = Environment
.GetCommandLineArgs()
.Distinct();
logger.LogInformation("Arguments: {Args}", commandLineArgs);
logger.LogInformation("Operating system: {OS}", OperatingSystem.Name);
logger.LogInformation("Architecture: {Architecture}", RuntimeInformation.OSArchitecture);
logger.LogInformation("64-Bit Process: {Is64Bit}", Environment.Is64BitProcess);
logger.LogInformation("User Interactive: {IsUserInteractive}", Environment.UserInteractive);
logger.LogInformation("Processor count: {ProcessorCount}", Environment.ProcessorCount);
logger.LogInformation("Program data path: {ProgramDataPath}", appPaths.ProgramDataPath);
logger.LogInformation("Web resources path: {WebPath}", appPaths.WebPath);
logger.LogInformation("Application directory: {ApplicationPath}", appPaths.ProgramSystemPath);
}
private X509Certificate2 GetCertificate(CertificateInfo info)
{
var certificateLocation = info?.Path;
if (string.IsNullOrWhiteSpace(certificateLocation))
{
return null;
}
try
{
if (!File.Exists(certificateLocation))
{
return null;
}
// Don't use an empty string password
var password = string.IsNullOrWhiteSpace(info.Password) ? null : info.Password;
var localCert = new X509Certificate2(certificateLocation, password);
// localCert.PrivateKey = PrivateKey.CreateFromFile(pvk_file).RSA;
if (!localCert.HasPrivateKey)
{
Logger.LogError("No private key included in SSL cert {CertificateLocation}.", certificateLocation);
return null;
}
return localCert;
}
catch (Exception ex)
{
Logger.LogError(ex, "Error loading cert from {CertificateLocation}", certificateLocation);
return null;
}
}
/// <summary>
/// Gets the user repository.
/// </summary>
/// <returns><see cref="Task{SqliteUserRepository}" />.</returns>
private SqliteUserRepository GetUserRepository()
{
var repo = new SqliteUserRepository(
LoggerFactory.CreateLogger<SqliteUserRepository>(),
ApplicationPaths);
repo.Initialize();
return repo;
}
private IAuthenticationRepository GetAuthenticationRepository()
{
var repo = new AuthenticationRepository(LoggerFactory, ServerConfigurationManager);
repo.Initialize();
return repo;
}
private IActivityRepository GetActivityLogRepository()
{
var repo = new ActivityRepository(LoggerFactory, ServerConfigurationManager.ApplicationPaths, FileSystemManager);
repo.Initialize();
return repo;
}
/// <summary>
/// Dirty hacks.
/// </summary>
private void SetStaticProperties()
{
ItemRepository.ImageProcessor = ImageProcessor;
// For now there's no real way to inject these properly
BaseItem.Logger = LoggerFactory.CreateLogger("BaseItem");
BaseItem.ConfigurationManager = ServerConfigurationManager;
BaseItem.LibraryManager = LibraryManager;
BaseItem.ProviderManager = ProviderManager;
BaseItem.LocalizationManager = LocalizationManager;
BaseItem.ItemRepository = ItemRepository;
User.UserManager = UserManager;
BaseItem.FileSystem = FileSystemManager;
BaseItem.UserDataManager = UserDataManager;
BaseItem.ChannelManager = ChannelManager;
Video.LiveTvManager = LiveTvManager;
Folder.UserViewManager = UserViewManager;
UserView.TVSeriesManager = TVSeriesManager;
UserView.CollectionManager = CollectionManager;
BaseItem.MediaSourceManager = MediaSourceManager;
CollectionFolder.XmlSerializer = XmlSerializer;
CollectionFolder.JsonSerializer = JsonSerializer;
CollectionFolder.ApplicationHost = this;
AuthenticatedAttribute.AuthService = AuthService;
}
private async void PluginInstalled(object sender, GenericEventArgs<PackageVersionInfo> args)
{
string dir = Path.Combine(ApplicationPaths.PluginsPath, args.Argument.name);
var types = Directory.EnumerateFiles(dir, "*.dll", SearchOption.AllDirectories)
.Select(x => Assembly.LoadFrom(x))
.SelectMany(x => x.ExportedTypes)
.Where(x => x.IsClass && !x.IsAbstract && !x.IsInterface && !x.IsGenericType)
.ToArray();
int oldLen = _allConcreteTypes.Length;
Array.Resize(ref _allConcreteTypes, oldLen + types.Length);
types.CopyTo(_allConcreteTypes, oldLen);
var plugins = types.Where(x => x.IsAssignableFrom(typeof(IPlugin)))
.Select(CreateInstanceSafe)
.Where(x => x != null)
.Cast<IPlugin>()
.Select(LoadPlugin)
.Where(x => x != null)
.ToArray();
oldLen = _plugins.Length;
Array.Resize(ref _plugins, oldLen + plugins.Length);
plugins.CopyTo(_plugins, oldLen);
var entries = types.Where(x => x.IsAssignableFrom(typeof(IServerEntryPoint)))
.Select(CreateInstanceSafe)
.Where(x => x != null)
.Cast<IServerEntryPoint>()
.ToList();
await Task.WhenAll(StartEntryPoints(entries, true)).ConfigureAwait(false);
await Task.WhenAll(StartEntryPoints(entries, false)).ConfigureAwait(false);
}
/// <summary>
/// Finds the parts.
/// </summary>
public void FindParts()
{
InstallationManager = ServiceProvider.GetService<IInstallationManager>();
InstallationManager.PluginInstalled += PluginInstalled;
if (!ServerConfigurationManager.Configuration.IsPortAuthorized)
{
ServerConfigurationManager.Configuration.IsPortAuthorized = true;
ConfigurationManager.SaveConfiguration();
}
ConfigurationManager.AddParts(GetExports<IConfigurationFactory>());
_plugins = GetExports<IPlugin>()
.Select(LoadPlugin)
.Where(i => i != null)
.ToArray();
HttpServer.Init(GetExports<IService>(false), GetExports<IWebSocketListener>(), GetUrlPrefixes());
LibraryManager.AddParts(
GetExports<IResolverIgnoreRule>(),
GetExports<IItemResolver>(),
GetExports<IIntroProvider>(),
GetExports<IBaseItemComparer>(),
GetExports<ILibraryPostScanTask>());
ProviderManager.AddParts(
GetExports<IImageProvider>(),
GetExports<IMetadataService>(),
GetExports<IMetadataProvider>(),
GetExports<IMetadataSaver>(),
GetExports<IExternalId>());
ImageProcessor.ImageEnhancers = GetExports<IImageEnhancer>();
LiveTvManager.AddParts(GetExports<ILiveTvService>(), GetExports<ITunerHost>(), GetExports<IListingsProvider>());
SubtitleManager.AddParts(GetExports<ISubtitleProvider>());
ChannelManager.AddParts(GetExports<IChannel>());
MediaSourceManager.AddParts(GetExports<IMediaSourceProvider>());
NotificationManager.AddParts(GetExports<INotificationService>(), GetExports<INotificationTypeFactory>());
UserManager.AddParts(GetExports<IAuthenticationProvider>(), GetExports<IPasswordResetProvider>());
IsoManager.AddParts(GetExports<IIsoMounter>());
}
private IPlugin LoadPlugin(IPlugin plugin)
{
try
{
if (plugin is IPluginAssembly assemblyPlugin)
{
var assembly = plugin.GetType().Assembly;
var assemblyName = assembly.GetName();
var assemblyFilePath = assembly.Location;
var dataFolderPath = Path.Combine(ApplicationPaths.PluginsPath, Path.GetFileNameWithoutExtension(assemblyFilePath));
assemblyPlugin.SetAttributes(assemblyFilePath, dataFolderPath, assemblyName.Version);
try
{
var idAttributes = assembly.GetCustomAttributes(typeof(GuidAttribute), true);
if (idAttributes.Length > 0)
{
var attribute = (GuidAttribute)idAttributes[0];
var assemblyId = new Guid(attribute.Value);
assemblyPlugin.SetId(assemblyId);
}
}
catch (Exception ex)
{
Logger.LogError(ex, "Error getting plugin Id from {PluginName}.", plugin.GetType().FullName);
}
}
if (plugin is IHasPluginConfiguration hasPluginConfiguration)
{
hasPluginConfiguration.SetStartupInfo(s => Directory.CreateDirectory(s));
}
}
catch (Exception ex)
{
Logger.LogError(ex, "Error loading plugin {PluginName}", plugin.GetType().FullName);
return null;
}
return plugin;
}
/// <summary>
/// Discovers the types.
/// </summary>
protected void DiscoverTypes()
{
Logger.LogInformation("Loading assemblies");
_allConcreteTypes = GetTypes(GetComposablePartAssemblies()).ToArray();
}
private IEnumerable<Type> GetTypes(IEnumerable<Assembly> assemblies)
{
foreach (var ass in assemblies)
{
Type[] exportedTypes;
try
{
exportedTypes = ass.GetExportedTypes();
}
catch (TypeLoadException ex)
{
Logger.LogError(ex, "Error getting exported types from {Assembly}", ass.FullName);
continue;
}
foreach (Type type in exportedTypes)
{
if (type.IsClass && !type.IsAbstract && !type.IsInterface && !type.IsGenericType)
{
yield return type;
}
}
}
}
private CertificateInfo CertificateInfo { get; set; }
public X509Certificate2 Certificate { get; private set; }
private IEnumerable<string> GetUrlPrefixes()
{
var hosts = new[] { "+" };
return hosts.SelectMany(i =>
{
var prefixes = new List<string>
{
"http://" + i + ":" + HttpPort + "/"
};
if (CertificateInfo != null)
{
prefixes.Add("https://" + i + ":" + HttpsPort + "/");
}
return prefixes;
});
}
protected IHttpListener CreateHttpListener() => new WebSocketSharpListener(Logger);
private CertificateInfo GetCertificateInfo(bool generateCertificate)
{
// Custom cert
return new CertificateInfo
{
Path = ServerConfigurationManager.Configuration.CertificatePath,
Password = ServerConfigurationManager.Configuration.CertificatePassword
};
}
/// <summary>
/// Called when [configuration updated].
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
protected void OnConfigurationUpdated(object sender, EventArgs e)
{
var requiresRestart = false;
// Don't do anything if these haven't been set yet
if (HttpPort != 0 && HttpsPort != 0)
{
// Need to restart if ports have changed
if (ServerConfigurationManager.Configuration.HttpServerPortNumber != HttpPort ||
ServerConfigurationManager.Configuration.HttpsPortNumber != HttpsPort)
{
if (ServerConfigurationManager.Configuration.IsPortAuthorized)
{
ServerConfigurationManager.Configuration.IsPortAuthorized = false;
ServerConfigurationManager.SaveConfiguration();
requiresRestart = true;
}
}
}
if (!HttpServer.UrlPrefixes.SequenceEqual(GetUrlPrefixes(), StringComparer.OrdinalIgnoreCase))
{
requiresRestart = true;
}
var currentCertPath = CertificateInfo?.Path;
var newCertInfo = GetCertificateInfo(false);
var newCertPath = newCertInfo?.Path;
if (!string.Equals(currentCertPath, newCertPath, StringComparison.OrdinalIgnoreCase))
{
requiresRestart = true;
}
if (requiresRestart)
{
Logger.LogInformation("App needs to be restarted due to configuration change.");
NotifyPendingRestart();
}
}
/// <summary>
/// Notifies that the kernel that a change has been made that requires a restart
/// </summary>
public void NotifyPendingRestart()
{
Logger.LogInformation("App needs to be restarted.");
var changed = !HasPendingRestart;
HasPendingRestart = true;
if (changed)
{
EventHelper.QueueEventIfNotNull(HasPendingRestartChanged, this, EventArgs.Empty, Logger);
}
}
/// <summary>
/// Restarts this instance.
/// </summary>
public void Restart()
{
if (!CanSelfRestart)
{
throw new PlatformNotSupportedException("The server is unable to self-restart. Please restart manually.");
}
if (IsShuttingDown)
{
return;
}
IsShuttingDown = true;
Task.Run(async () =>
{
try
{
await SessionManager.SendServerRestartNotification(CancellationToken.None).ConfigureAwait(false);
}
catch (Exception ex)
{
Logger.LogError(ex, "Error sending server restart notification");
}
Logger.LogInformation("Calling RestartInternal");
RestartInternal();
});
}
protected abstract void RestartInternal();
/// <summary>
/// Gets the composable part assemblies.
/// </summary>
/// <returns>IEnumerable{Assembly}.</returns>
protected IEnumerable<Assembly> GetComposablePartAssemblies()
{
if (Directory.Exists(ApplicationPaths.PluginsPath))
{
foreach (var file in Directory.EnumerateFiles(ApplicationPaths.PluginsPath, "*.dll", SearchOption.AllDirectories))
{
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;
}
}
// Include composable parts in the Api assembly
yield return typeof(ApiEntryPoint).Assembly;
// Include composable parts in the Dashboard assembly
yield return typeof(DashboardService).Assembly;
// Include composable parts in the Model assembly
yield return typeof(SystemInfo).Assembly;
// Include composable parts in the Common assembly
yield return typeof(IApplicationHost).Assembly;
// Include composable parts in the Controller assembly
yield return typeof(IServerApplicationHost).Assembly;
// Include composable parts in the Providers assembly
yield return typeof(ProviderUtils).Assembly;
// Include composable parts in the Photos assembly
yield return typeof(PhotoProvider).Assembly;
// Emby.Server implementations
yield return typeof(InstallationManager).Assembly;
// MediaEncoding
yield return typeof(MediaBrowser.MediaEncoding.Encoder.MediaEncoder).Assembly;
// Dlna
yield return typeof(DlnaEntryPoint).Assembly;
// Local metadata
yield return typeof(BoxSetXmlSaver).Assembly;
// Notifications
yield return typeof(NotificationManager).Assembly;
// Xbmc
yield return typeof(ArtistNfoProvider).Assembly;
foreach (var i in GetAssembliesWithPartsInternal())
{
yield return i;
}
}
protected abstract IEnumerable<Assembly> GetAssembliesWithPartsInternal();
/// <summary>
/// Gets the system status.
/// </summary>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>SystemInfo.</returns>
public async Task<SystemInfo> GetSystemInfo(CancellationToken cancellationToken)
{
var localAddress = await GetLocalApiUrl(cancellationToken).ConfigureAwait(false);
var transcodingTempPath = ConfigurationManager.GetTranscodePath();
return new SystemInfo
{
HasPendingRestart = HasPendingRestart,
IsShuttingDown = IsShuttingDown,
Version = ApplicationVersionString,
WebSocketPortNumber = HttpPort,
CompletedInstallations = InstallationManager.CompletedInstallations.ToArray(),
Id = SystemId,
ProgramDataPath = ApplicationPaths.ProgramDataPath,
WebPath = ApplicationPaths.WebPath,
LogPath = ApplicationPaths.LogDirectoryPath,
ItemsByNamePath = ApplicationPaths.InternalMetadataPath,
InternalMetadataPath = ApplicationPaths.InternalMetadataPath,
CachePath = ApplicationPaths.CachePath,
HttpServerPortNumber = HttpPort,
SupportsHttps = SupportsHttps,
HttpsPortNumber = HttpsPort,
OperatingSystem = OperatingSystem.Id.ToString(),
OperatingSystemDisplayName = OperatingSystem.Name,
CanSelfRestart = CanSelfRestart,
CanLaunchWebBrowser = CanLaunchWebBrowser,
HasUpdateAvailable = HasUpdateAvailable,
TranscodingTempPath = transcodingTempPath,
ServerName = FriendlyName,
LocalAddress = localAddress,
SupportsLibraryMonitor = true,
EncoderLocation = MediaEncoder.EncoderLocation,
SystemArchitecture = RuntimeInformation.OSArchitecture,
SystemUpdateLevel = SystemUpdateLevel,
PackageName = StartupOptions.PackageName
};
}
public IEnumerable<WakeOnLanInfo> GetWakeOnLanInfo()
=> NetworkManager.GetMacAddresses()
.Select(i => new WakeOnLanInfo(i))
.ToList();
public async Task<PublicSystemInfo> GetPublicSystemInfo(CancellationToken cancellationToken)
{
var localAddress = await GetLocalApiUrl(cancellationToken).ConfigureAwait(false);
return new PublicSystemInfo
{
Version = ApplicationVersionString,
ProductName = ApplicationProductName,
Id = SystemId,
OperatingSystem = OperatingSystem.Id.ToString(),
ServerName = FriendlyName,
LocalAddress = localAddress
};
}
public bool EnableHttps => SupportsHttps && ServerConfigurationManager.Configuration.EnableHttps;
public bool SupportsHttps => Certificate != null || ServerConfigurationManager.Configuration.IsBehindProxy;
public async Task<string> GetLocalApiUrl(CancellationToken cancellationToken)
{
try
{
// Return the first matched address, if found, or the first known local address
var addresses = await GetLocalIpAddressesInternal(false, 1, cancellationToken).ConfigureAwait(false);
foreach (var address in addresses)
{
return GetLocalApiUrl(address);
}
return null;
}
catch (Exception ex)
{
Logger.LogError(ex, "Error getting local Ip address information");
}
return null;
}
/// <summary>
/// Removes the scope id from IPv6 addresses.
/// </summary>
/// <param name="address">The IPv6 address.</param>
/// <returns>The IPv6 address without the scope id.</returns>
private ReadOnlySpan<char> RemoveScopeId(ReadOnlySpan<char> address)
{
var index = address.IndexOf('%');
if (index == -1)
{
return address;
}
return address.Slice(0, index);
}
/// <inheritdoc />
public string GetLocalApiUrl(IPAddress ipAddress)
{
if (ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
{
var str = RemoveScopeId(ipAddress.ToString());
Span<char> span = new char[str.Length + 2];
span[0] = '[';
str.CopyTo(span.Slice(1));
span[^1] = ']';
return GetLocalApiUrl(span);
}
return GetLocalApiUrl(ipAddress.ToString());
}
/// <inheritdoc />
public string GetLocalApiUrl(ReadOnlySpan<char> host)
{
var url = new StringBuilder(64);
if (EnableHttps)
{
url.Append("https://");
}
else
{
url.Append("http://");
}
url.Append(host)
.Append(':')
.Append(HttpPort);
string baseUrl = ServerConfigurationManager.Configuration.BaseUrl;
if (baseUrl.Length != 0)
{
url.Append('/').Append(baseUrl);
}
return url.ToString();
}
public Task<List<IPAddress>> GetLocalIpAddresses(CancellationToken cancellationToken)
{
return GetLocalIpAddressesInternal(true, 0, cancellationToken);
}
private async Task<List<IPAddress>> GetLocalIpAddressesInternal(bool allowLoopback, int limit, CancellationToken cancellationToken)
{
var addresses = ServerConfigurationManager
.Configuration
.LocalNetworkAddresses
.Select(NormalizeConfiguredLocalAddress)
.Where(i => i != null)
.ToList();
if (addresses.Count == 0)
{
addresses.AddRange(NetworkManager.GetLocalIpAddresses(ServerConfigurationManager.Configuration.IgnoreVirtualInterfaces));
}
var resultList = new List<IPAddress>();
foreach (var address in addresses)
{
if (!allowLoopback)
{
if (address.Equals(IPAddress.Loopback) || address.Equals(IPAddress.IPv6Loopback))
{
continue;
}
}
var valid = await IsIpAddressValidAsync(address, cancellationToken).ConfigureAwait(false);
if (valid)
{
resultList.Add(address);
if (limit > 0 && resultList.Count >= limit)
{
return resultList;
}
}
}
return resultList;
}
public IPAddress NormalizeConfiguredLocalAddress(string address)
{
var index = address.Trim('/').IndexOf('/');
if (index != -1)
{
address = address.Substring(index + 1);
}
if (IPAddress.TryParse(address.Trim('/'), out IPAddress result))
{
return result;
}
return null;
}
private readonly ConcurrentDictionary<string, bool> _validAddressResults = new ConcurrentDictionary<string, bool>(StringComparer.OrdinalIgnoreCase);
private async Task<bool> IsIpAddressValidAsync(IPAddress address, CancellationToken cancellationToken)
{
if (address.Equals(IPAddress.Loopback)
|| address.Equals(IPAddress.IPv6Loopback))
{
return true;
}
var apiUrl = GetLocalApiUrl(address);
apiUrl += "/system/ping";
if (_validAddressResults.TryGetValue(apiUrl, out var cachedResult))
{
return cachedResult;
}
try
{
using (var response = await HttpClient.SendAsync(
new HttpRequestOptions
{
Url = apiUrl,
LogErrorResponseBody = false,
BufferContent = false,
CancellationToken = cancellationToken
}, HttpMethod.Post).ConfigureAwait(false))
{
using (var reader = new StreamReader(response.Content))
{
var result = await reader.ReadToEndAsync().ConfigureAwait(false);
var valid = string.Equals(Name, result, StringComparison.OrdinalIgnoreCase);
_validAddressResults.AddOrUpdate(apiUrl, valid, (k, v) => valid);
Logger.LogDebug("Ping test result to {0}. Success: {1}", apiUrl, valid);
return valid;
}
}
}
catch (OperationCanceledException)
{
Logger.LogDebug("Ping test result to {0}. Success: {1}", apiUrl, "Cancelled");
throw;
}
catch (Exception ex)
{
Logger.LogDebug(ex, "Ping test result to {0}. Success: {1}", apiUrl, false);
_validAddressResults.AddOrUpdate(apiUrl, false, (k, v) => false);
return false;
}
}
public string FriendlyName =>
string.IsNullOrEmpty(ServerConfigurationManager.Configuration.ServerName)
? Environment.MachineName
: ServerConfigurationManager.Configuration.ServerName;
/// <summary>
/// Shuts down.
/// </summary>
public async Task Shutdown()
{
if (IsShuttingDown)
{
return;
}
IsShuttingDown = true;
try
{
await SessionManager.SendServerShutdownNotification(CancellationToken.None).ConfigureAwait(false);
}
catch (Exception ex)
{
Logger.LogError(ex, "Error sending server shutdown notification");
}
ShutdownInternal();
}
protected abstract void ShutdownInternal();
public event EventHandler HasUpdateAvailableChanged;
private bool _hasUpdateAvailable;
public bool HasUpdateAvailable
{
get => _hasUpdateAvailable;
set
{
var fireEvent = value && !_hasUpdateAvailable;
_hasUpdateAvailable = value;
if (fireEvent)
{
HasUpdateAvailableChanged?.Invoke(this, EventArgs.Empty);
}
}
}
/// <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();
}
/// <summary>
/// This returns localhost in the case of no external dns, and the hostname if the
/// dns is prefixed with a valid Uri prefix.
/// </summary>
/// <param name="externalDns">The external dns prefix to get the hostname of.</param>
/// <returns>The hostname in <paramref name="externalDns"/>.</returns>
private static string GetHostnameFromExternalDns(string externalDns)
{
if (string.IsNullOrEmpty(externalDns))
{
return "localhost";
}
try
{
return new Uri(externalDns).Host;
}
catch
{
return externalDns;
}
}
public virtual void LaunchUrl(string url)
{
if (!CanLaunchWebBrowser)
{
throw new NotSupportedException();
}
var process = ProcessFactory.Create(new ProcessOptions
{
FileName = url,
EnableRaisingEvents = true,
UseShellExecute = true,
ErrorDialog = false
});
process.Exited += ProcessExited;
try
{
process.Start();
}
catch (Exception ex)
{
Logger.LogError(ex, "Error launching url: {url}", url);
throw;
}
}
private static void ProcessExited(object sender, EventArgs e)
{
((IProcess)sender).Dispose();
}
public virtual void EnableLoopback(string appName)
{
}
private bool _disposed = false;
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
/// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected virtual void Dispose(bool dispose)
{
if (_disposed)
{
return;
}
if (dispose)
{
var type = GetType();
Logger.LogInformation("Disposing {Type}", type.Name);
var parts = _disposableParts.Distinct().Where(i => i.GetType() != type).ToList();
_disposableParts.Clear();
foreach (var part in parts)
{
Logger.LogInformation("Disposing {Type}", part.GetType().Name);
try
{
part.Dispose();
}
catch (Exception ex)
{
Logger.LogError(ex, "Error disposing {Type}", part.GetType().Name);
}
}
_userRepository?.Dispose();
_displayPreferencesRepository.Dispose();
}
_userRepository = null;
_displayPreferencesRepository = null;
_disposed = true;
}
}
internal class CertificateInfo
{
public string Path { get; set; }
public string Password { get; set; }
}
}