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.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.Extensions;
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.Extensions;
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.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Http.Extensions;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;
using ServiceStack;
using OperatingSystem = MediaBrowser.Common.System.OperatingSystem;
namespace Emby.Server.Implementations
{
///
/// Class CompositionRoot
///
public abstract class ApplicationHost : IServerApplicationHost, IDisposable
{
///
/// Gets a value indicating whether this instance can self restart.
///
/// true if this instance can self restart; otherwise, false.
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;
}
}
///
/// Occurs when [has pending restart changed].
///
public event EventHandler HasPendingRestartChanged;
///
/// Occurs when [application updated].
///
public event EventHandler> ApplicationUpdated;
///
/// Gets a value indicating whether this instance has changes that require the entire application to restart.
///
/// true if this instance has pending application restart; otherwise, false.
public bool HasPendingRestart { get; private set; }
public bool IsShuttingDown { get; private set; }
///
/// Gets or sets the logger.
///
/// The logger.
protected ILogger Logger { get; set; }
///
/// Gets the plugins.
///
/// The plugins.
public IPlugin[] Plugins { get; protected set; }
///
/// Gets or sets the logger factory.
///
/// The logger factory.
public ILoggerFactory LoggerFactory { get; protected set; }
///
/// Gets or sets the application paths.
///
/// The application paths.
protected ServerApplicationPaths ApplicationPaths { get; set; }
///
/// Gets or sets all concrete types.
///
/// All concrete types.
public Type[] AllConcreteTypes { get; protected set; }
///
/// The disposable parts
///
protected readonly List _disposableParts = new List();
///
/// Gets the configuration manager.
///
/// The configuration manager.
protected IConfigurationManager ConfigurationManager { get; set; }
public IFileSystem FileSystemManager { get; set; }
public PackageVersionClass SystemUpdateLevel
{
get
{
#if BETA
return PackageVersionClass.Beta;
#endif
return PackageVersionClass.Release;
}
}
protected IServiceProvider _serviceProvider;
///
/// Gets the server configuration manager.
///
/// The server configuration manager.
public IServerConfigurationManager ServerConfigurationManager => (IServerConfigurationManager)ConfigurationManager;
protected virtual IResourceFileManager CreateResourceFileManager()
{
return new ResourceFileManager(HttpResultFactory, LoggerFactory, FileSystemManager);
}
///
/// Gets or sets the user manager.
///
/// The user manager.
public IUserManager UserManager { get; set; }
///
/// Gets or sets the library manager.
///
/// The library manager.
internal ILibraryManager LibraryManager { get; set; }
///
/// Gets or sets the directory watchers.
///
/// The directory watchers.
private ILibraryMonitor LibraryMonitor { get; set; }
///
/// Gets or sets the provider manager.
///
/// The provider manager.
private IProviderManager ProviderManager { get; set; }
///
/// Gets or sets the HTTP server.
///
/// The HTTP server.
private IHttpServer HttpServer { get; set; }
private IDtoService DtoService { get; set; }
public IImageProcessor ImageProcessor { get; set; }
///
/// Gets or sets the media encoder.
///
/// The media encoder.
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; }
///
/// Gets or sets the user data repository.
///
/// The user data repository.
private IUserDataManager UserDataManager { get; set; }
private IUserRepository UserRepository { 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 IPlaylistManager PlaylistManager { get; set; }
private readonly IConfiguration _configuration;
///
/// Gets or sets the installation manager.
///
/// The installation manager.
protected IInstallationManager InstallationManager { get; private set; }
///
/// Gets or sets the zip client.
///
/// The zip client.
protected IZipClient ZipClient { get; private set; }
protected IHttpResultFactory HttpResultFactory { 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 ICryptoProvider CryptographyProvider = new CryptographyProvider();
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; }
///
/// Initializes a new instance of the class.
///
public ApplicationHost(
ServerApplicationPaths applicationPaths,
ILoggerFactory loggerFactory,
IStartupOptions options,
IFileSystem fileSystem,
IImageEncoder imageEncoder,
INetworkManager networkManager,
IConfiguration configuration)
{
_configuration = configuration;
// hack alert, until common can target .net core
BaseExtensions.CryptographyProvider = CryptographyProvider;
XmlSerializer = new MyXmlSerializer(fileSystem, loggerFactory);
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 += NetworkManager_NetworkChanged;
}
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 NetworkManager_NetworkChanged(object sender, EventArgs e)
{
_validAddressResults.Clear();
}
public string ApplicationVersion { get; } = typeof(ApplicationHost).Assembly.GetName().Version.ToString(3);
///
/// Gets the current application user agent
///
/// The application user agent.
public string ApplicationUserAgent => Name.Replace(' ','-') + "/" + ApplicationVersion;
///
/// Gets the email address for use within a comment section of a user agent field.
/// Presently used to provide contact information to MusicBrainz service.
///
public string ApplicationUserAgentAddress { get; } = "team@jellyfin.org";
private string _productName;
///
/// Gets the current application name
///
/// The application name.
public string ApplicationProductName
=> _productName ?? (_productName = FileVersionInfo.GetVersionInfo(Assembly.GetEntryAssembly().Location).ProductName);
private DeviceId _deviceId;
public string SystemId
{
get
{
if (_deviceId == null)
{
_deviceId = new DeviceId(ApplicationPaths, LoggerFactory);
}
return _deviceId.Value;
}
}
///
/// Gets the name.
///
/// The name.
public string Name => ApplicationProductName;
///
/// Creates an instance of type and resolves all constructor dependencies
///
/// The type.
/// System.Object.
public object CreateInstance(Type type)
=> ActivatorUtilities.CreateInstance(_serviceProvider, type);
///
/// Creates an instance of type and resolves all constructor dependencies
///
/// /// The type
/// T
public T CreateInstance()
=> ActivatorUtilities.CreateInstance(_serviceProvider);
///
/// Creates the instance safe.
///
/// The type.
/// System.Object.
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;
}
}
///
/// Resolves this instance.
///
/// The type
/// ``0.
public T Resolve() => _serviceProvider.GetService();
///
/// Gets the export types.
///
/// The type
/// IEnumerable{Type}.
public IEnumerable GetExportTypes()
{
var currentType = typeof(T);
return AllConcreteTypes.Where(i => currentType.IsAssignableFrom(i));
}
///
/// Gets the exports.
///
/// The type
/// if set to true [manage lifetime].
/// IEnumerable{``0}.
public IEnumerable GetExports(bool manageLifetime = true)
{
var parts = GetExportTypes()
.Select(CreateInstanceSafe)
.Where(i => i != null)
.Cast()
.ToList(); // Convert to list so this isn't executed for each iteration
if (manageLifetime)
{
lock (_disposableParts)
{
_disposableParts.AddRange(parts.OfType());
}
}
return parts;
}
///
/// Runs the startup tasks.
///
public async Task RunStartupTasksAsync()
{
Logger.LogInformation("Running startup tasks");
Resolve().AddTasks(GetExports(false));
ConfigurationManager.ConfigurationUpdated += OnConfigurationUpdated;
MediaEncoder.SetFFmpegPath();
Logger.LogInformation("ServerId: {0}", SystemId);
var entryPoints = GetExports().ToList();
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 StartEntryPoints(IEnumerable 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("{0} {1}", plugin.Name, plugin.Version));
}
Logger.LogInformation("Plugins: {plugins}", pluginBuilder.ToString());
}
DiscoverTypes();
await RegisterResources(serviceCollection).ConfigureAwait(false);
FindParts();
string contentRoot = ServerConfigurationManager.Configuration.DashboardSourcePath;
if (string.IsNullOrEmpty(contentRoot))
{
contentRoot = ServerConfigurationManager.ApplicationPaths.WebPath;
}
var host = new WebHostBuilder()
.UseKestrel(options =>
{
options.ListenAnyIP(HttpPort);
if (EnableHttps && Certificate != null)
{
options.ListenAnyIP(HttpsPort, listenOptions => { listenOptions.UseHttps(Certificate); });
}
})
.UseContentRoot(contentRoot)
.ConfigureServices(services =>
{
services.AddResponseCompression();
services.AddHttpContextAccessor();
})
.Configure(app =>
{
app.UseWebSockets();
app.UseResponseCompression();
// TODO app.UseMiddleware();
app.Use(ExecuteWebsocketHandlerAsync);
app.Use(ExecuteHttpHandlerAsync);
})
.Build();
await host.StartAsync().ConfigureAwait(false);
}
private async Task ExecuteWebsocketHandlerAsync(HttpContext context, Func next)
{
if (!context.WebSockets.IsWebSocketRequest)
{
await next().ConfigureAwait(false);
return;
}
await HttpServer.ProcessWebSocketRequest(context).ConfigureAwait(false);
}
private async Task ExecuteHttpHandlerAsync(HttpContext context, Func 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, CancellationToken.None).ConfigureAwait(false);
}
protected virtual IHttpClient CreateHttpClient()
{
return new HttpClientManager.HttpClientManager(ApplicationPaths, LoggerFactory, FileSystemManager, () => ApplicationUserAgent);
}
public static IStreamHelper StreamHelper { get; set; }
///
/// Registers resources that classes will depend on
///
protected async Task RegisterResources(IServiceCollection serviceCollection)
{
serviceCollection.AddMemoryCache();
serviceCollection.AddSingleton(ConfigurationManager);
serviceCollection.AddSingleton(this);
serviceCollection.AddSingleton(ApplicationPaths);
serviceCollection.AddSingleton(_configuration);
serviceCollection.AddSingleton(JsonSerializer);
serviceCollection.AddSingleton(LoggerFactory);
serviceCollection.AddLogging();
serviceCollection.AddSingleton(Logger);
serviceCollection.AddSingleton(FileSystemManager);
serviceCollection.AddSingleton();
HttpClient = CreateHttpClient();
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);
ApplicationHost.StreamHelper = new StreamHelper();
serviceCollection.AddSingleton(StreamHelper);
serviceCollection.AddSingleton(CryptographyProvider);
SocketFactory = new SocketFactory();
serviceCollection.AddSingleton(SocketFactory);
InstallationManager = new InstallationManager(LoggerFactory, this, ApplicationPaths, HttpClient, JsonSerializer, ServerConfigurationManager, FileSystemManager, CryptographyProvider, ZipClient, PackageRuntime);
serviceCollection.AddSingleton(InstallationManager);
ZipClient = new ZipClient();
serviceCollection.AddSingleton(ZipClient);
HttpResultFactory = new HttpResultFactory(LoggerFactory, FileSystemManager, JsonSerializer, StreamHelper);
serviceCollection.AddSingleton(HttpResultFactory);
serviceCollection.AddSingleton(this);
serviceCollection.AddSingleton(ApplicationPaths);
serviceCollection.AddSingleton(ServerConfigurationManager);
LocalizationManager = new LocalizationManager(ServerConfigurationManager, JsonSerializer, LoggerFactory);
await LocalizationManager.LoadAll().ConfigureAwait(false);
serviceCollection.AddSingleton(LocalizationManager);
serviceCollection.AddSingleton(new BdInfoExaminer(FileSystemManager));
UserDataManager = new UserDataManager(LoggerFactory, ServerConfigurationManager, () => UserManager);
serviceCollection.AddSingleton(UserDataManager);
UserRepository = GetUserRepository();
// This is only needed for disposal purposes. If removing this, make sure to have the manager handle disposing it
serviceCollection.AddSingleton(UserRepository);
var displayPreferencesRepo = new SqliteDisplayPreferencesRepository(LoggerFactory, JsonSerializer, ApplicationPaths, FileSystemManager);
serviceCollection.AddSingleton(displayPreferencesRepo);
ItemRepository = new SqliteItemRepository(ServerConfigurationManager, this, JsonSerializer, LoggerFactory, LocalizationManager);
serviceCollection.AddSingleton(ItemRepository);
AuthenticationRepository = GetAuthenticationRepository();
serviceCollection.AddSingleton(AuthenticationRepository);
UserManager = new UserManager(LoggerFactory, ServerConfigurationManager, UserRepository, XmlSerializer, NetworkManager, () => ImageProcessor, () => DtoService, this, JsonSerializer, FileSystemManager);
serviceCollection.AddSingleton(UserManager);
LibraryManager = new LibraryManager(this, LoggerFactory, TaskManager, UserManager, ServerConfigurationManager, UserDataManager, () => LibraryMonitor, FileSystemManager, () => ProviderManager, () => UserViewManager);
serviceCollection.AddSingleton(LibraryManager);
// TODO wtaylor: investigate use of second music manager
var musicManager = new MusicManager(LibraryManager);
serviceCollection.AddSingleton(new MusicManager(LibraryManager));
LibraryMonitor = new LibraryMonitor(LoggerFactory, LibraryManager, ServerConfigurationManager, FileSystemManager);
serviceCollection.AddSingleton(LibraryMonitor);
serviceCollection.AddSingleton(new SearchEngine(LoggerFactory, LibraryManager, UserManager));
CertificateInfo = GetCertificateInfo(true);
Certificate = GetCertificate(CertificateInfo);
HttpServer = new HttpListenerHost(
this,
LoggerFactory,
ServerConfigurationManager,
_configuration,
NetworkManager,
JsonSerializer,
XmlSerializer,
CreateHttpListener())
{
GlobalResponse = LocalizationManager.GetLocalizedString("StartupEmbyServerIsLoading")
};
serviceCollection.AddSingleton(HttpServer);
ImageProcessor = GetImageProcessor();
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, LocalizationManager, HttpClient, ProviderManager);
serviceCollection.AddSingleton(ChannelManager);
SessionManager = new SessionManager(UserDataManager, LoggerFactory, LibraryManager, UserManager, musicManager, DtoService, ImageProcessor, JsonSerializer, this, HttpClient, AuthenticationRepository, DeviceManager, MediaSourceManager);
serviceCollection.AddSingleton(SessionManager);
serviceCollection.AddSingleton(
new DlnaManager(XmlSerializer, FileSystemManager, ApplicationPaths, LoggerFactory, JsonSerializer, this));
CollectionManager = new CollectionManager(LibraryManager, ApplicationPaths, LocalizationManager, FileSystemManager, LibraryMonitor, LoggerFactory, ProviderManager);
serviceCollection.AddSingleton(CollectionManager);
PlaylistManager = new PlaylistManager(LibraryManager, FileSystemManager, LibraryMonitor, LoggerFactory, UserManager, ProviderManager);
serviceCollection.AddSingleton(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(
new DeviceDiscovery(LoggerFactory, ServerConfigurationManager, SocketFactory));
ChapterManager = new ChapterManager(LibraryManager, LoggerFactory, ServerConfigurationManager, ItemRepository);
serviceCollection.AddSingleton(ChapterManager);
MediaEncoder = new MediaBrowser.MediaEncoding.Encoder.MediaEncoder(
LoggerFactory,
JsonSerializer,
StartupOptions.FFmpegPath,
ServerConfigurationManager,
FileSystemManager,
() => SubtitleEncoder,
() => MediaSourceManager,
ProcessFactory,
5000,
LocalizationManager);
serviceCollection.AddSingleton(MediaEncoder);
EncodingManager = new MediaEncoder.EncodingManager(FileSystemManager, LoggerFactory, MediaEncoder, ChapterManager, LibraryManager);
serviceCollection.AddSingleton(EncodingManager);
var activityLogRepo = GetActivityLogRepository();
serviceCollection.AddSingleton(activityLogRepo);
serviceCollection.AddSingleton(new ActivityManager(LoggerFactory, activityLogRepo, UserManager));
var authContext = new AuthorizationContext(AuthenticationRepository, UserManager);
serviceCollection.AddSingleton(authContext);
serviceCollection.AddSingleton(new SessionContext(UserManager, authContext, SessionManager));
AuthService = new AuthService(UserManager, authContext, ServerConfigurationManager, SessionManager, NetworkManager);
serviceCollection.AddSingleton(AuthService);
SubtitleEncoder = new MediaBrowser.MediaEncoding.Subtitles.SubtitleEncoder(LibraryManager, LoggerFactory, ApplicationPaths, FileSystemManager, MediaEncoder, JsonSerializer, HttpClient, MediaSourceManager, ProcessFactory);
serviceCollection.AddSingleton(SubtitleEncoder);
serviceCollection.AddSingleton(CreateResourceFileManager());
displayPreferencesRepo.Initialize();
var userDataRepo = new SqliteUserDataRepository(LoggerFactory, ApplicationPaths);
SetStaticProperties();
((UserManager)UserManager).Initialize();
((UserDataManager)UserDataManager).Repository = userDataRepo;
ItemRepository.Initialize(userDataRepo, UserManager);
((LibraryManager)LibraryManager).ItemRepository = ItemRepository;
_serviceProvider = serviceCollection.BuildServiceProvider();
}
public virtual string PackageRuntime => "netcore";
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;
}
}
private IImageProcessor GetImageProcessor()
{
return new ImageProcessor(LoggerFactory, ServerConfigurationManager.ApplicationPaths, FileSystemManager, ImageEncoder, () => LibraryManager, () => MediaEncoder);
}
///
/// Gets the user repository.
///
/// Task{IUserRepository}.
private IUserRepository GetUserRepository()
{
var repo = new SqliteUserRepository(LoggerFactory, ApplicationPaths, JsonSerializer);
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;
}
///
/// Dirty hacks
///
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.PlaylistManager = PlaylistManager;
UserView.CollectionManager = CollectionManager;
BaseItem.MediaSourceManager = MediaSourceManager;
CollectionFolder.XmlSerializer = XmlSerializer;
CollectionFolder.JsonSerializer = JsonSerializer;
CollectionFolder.ApplicationHost = this;
AuthenticatedAttribute.AuthService = AuthService;
}
///
/// Finds the parts.
///
protected void FindParts()
{
if (!ServerConfigurationManager.Configuration.IsPortAuthorized)
{
ServerConfigurationManager.Configuration.IsPortAuthorized = true;
ConfigurationManager.SaveConfiguration();
}
ConfigurationManager.AddParts(GetExports());
Plugins = GetExports()
.Select(LoadPlugin)
.Where(i => i != null)
.ToArray();
HttpServer.Init(GetExports(false), GetExports(), GetUrlPrefixes());
LibraryManager.AddParts(
GetExports(),
GetExports(),
GetExports(),
GetExports(),
GetExports());
ProviderManager.AddParts(
GetExports(),
GetExports(),
GetExports(),
GetExports(),
GetExports());
ImageProcessor.AddParts(GetExports());
LiveTvManager.AddParts(GetExports(), GetExports(), GetExports());
SubtitleManager.AddParts(GetExports());
ChannelManager.AddParts(GetExports());
MediaSourceManager.AddParts(GetExports());
NotificationManager.AddParts(GetExports(), GetExports());
UserManager.AddParts(GetExports());
IsoManager.AddParts(GetExports());
}
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;
}
///
/// Discovers the types.
///
protected void DiscoverTypes()
{
Logger.LogInformation("Loading assemblies");
AllConcreteTypes = GetComposablePartAssemblies()
.SelectMany(x => x.ExportedTypes)
.Where(type => type.IsClass && !type.IsAbstract && !type.IsInterface && !type.IsGenericType)
.ToArray();
}
private CertificateInfo CertificateInfo { get; set; }
protected X509Certificate2 Certificate { get; private set; }
private IEnumerable GetUrlPrefixes()
{
var hosts = new[] { "+" };
return hosts.SelectMany(i =>
{
var prefixes = new List
{
"http://" + i + ":" + HttpPort + "/"
};
if (CertificateInfo != null)
{
prefixes.Add("https://" + i + ":" + HttpsPort + "/");
}
return prefixes;
});
}
protected IHttpListener CreateHttpListener() => new WebSocketSharpListener(Logger);
private CertificateInfo GetCertificateInfo(bool generateCertificate)
{
if (!string.IsNullOrWhiteSpace(ServerConfigurationManager.Configuration.CertificatePath))
{
// Custom cert
return new CertificateInfo
{
Path = ServerConfigurationManager.Configuration.CertificatePath,
Password = ServerConfigurationManager.Configuration.CertificatePassword
};
}
// Generate self-signed cert
var certHost = GetHostnameFromExternalDns(ServerConfigurationManager.Configuration.WanDdns);
var certPath = Path.Combine(ServerConfigurationManager.ApplicationPaths.ProgramDataPath, "ssl", "cert_" + (certHost + "2").GetMD5().ToString("N") + ".pfx");
const string Password = "embycert";
return new CertificateInfo
{
Path = certPath,
Password = Password
};
}
///
/// Called when [configuration updated].
///
/// The sender.
/// The instance containing the event data.
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();
}
}
///
/// Notifies that the kernel that a change has been made that requires a restart
///
public void NotifyPendingRestart()
{
Logger.LogInformation("App needs to be restarted.");
var changed = !HasPendingRestart;
HasPendingRestart = true;
if (changed)
{
EventHelper.QueueEventIfNotNull(HasPendingRestartChanged, this, EventArgs.Empty, Logger);
}
}
///
/// Restarts this instance.
///
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();
///
/// Gets the composable part assemblies.
///
/// IEnumerable{Assembly}.
protected IEnumerable GetComposablePartAssemblies()
{
if (Directory.Exists(ApplicationPaths.PluginsPath))
{
foreach (var file in Directory.EnumerateFiles(ApplicationPaths.PluginsPath, "*.dll", SearchOption.TopDirectoryOnly))
{
Logger.LogInformation("Loading assembly {Path}", file);
yield return Assembly.LoadFrom(file);
}
}
// 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 GetAssembliesWithPartsInternal();
///
/// Gets the system status.
///
/// The cancellation token
/// SystemInfo.
public async Task GetSystemInfo(CancellationToken cancellationToken)
{
var localAddress = await GetLocalApiUrl(cancellationToken).ConfigureAwait(false);
var wanAddress = await GetWanApiUrl(cancellationToken).ConfigureAwait(false);
return new SystemInfo
{
HasPendingRestart = HasPendingRestart,
IsShuttingDown = IsShuttingDown,
Version = ApplicationVersion,
ProductName = ApplicationProductName,
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,
WanAddress = wanAddress,
HasUpdateAvailable = HasUpdateAvailable,
TranscodingTempPath = ApplicationPaths.TranscodingTempPath,
ServerName = FriendlyName,
LocalAddress = localAddress,
SupportsLibraryMonitor = true,
EncoderLocation = MediaEncoder.EncoderLocation,
SystemArchitecture = RuntimeInformation.OSArchitecture,
SystemUpdateLevel = SystemUpdateLevel,
PackageName = StartupOptions.PackageName
};
}
public WakeOnLanInfo[] GetWakeOnLanInfo()
{
return NetworkManager.GetMacAddresses()
.Select(i => new WakeOnLanInfo
{
MacAddress = i
})
.ToArray();
}
public async Task GetPublicSystemInfo(CancellationToken cancellationToken)
{
var localAddress = await GetLocalApiUrl(cancellationToken).ConfigureAwait(false);
var wanAddress = await GetWanApiUrl(cancellationToken).ConfigureAwait(false);
return new PublicSystemInfo
{
Version = ApplicationVersion,
Id = SystemId,
OperatingSystem = OperatingSystem.Id.ToString(),
WanAddress = wanAddress,
ServerName = FriendlyName,
LocalAddress = localAddress
};
}
public bool EnableHttps => SupportsHttps && ServerConfigurationManager.Configuration.EnableHttps;
public bool SupportsHttps => Certificate != null || ServerConfigurationManager.Configuration.IsBehindProxy;
public async Task 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;
}
public async Task GetWanApiUrl(CancellationToken cancellationToken)
{
const string Url = "http://ipv4.icanhazip.com";
try
{
using (var response = await HttpClient.Get(new HttpRequestOptions
{
Url = Url,
LogErrorResponseBody = false,
LogErrors = false,
LogRequest = false,
TimeoutMs = 10000,
BufferContent = false,
CancellationToken = cancellationToken
}).ConfigureAwait(false))
{
return GetLocalApiUrl(response.ReadToEnd().Trim());
}
}
catch (Exception ex)
{
Logger.LogError(ex, "Error getting WAN Ip address information");
}
return null;
}
public string GetLocalApiUrl(IpAddressInfo ipAddress)
{
if (ipAddress.AddressFamily == IpAddressFamily.InterNetworkV6)
{
return GetLocalApiUrl("[" + ipAddress.Address + "]");
}
return GetLocalApiUrl(ipAddress.Address);
}
public string GetLocalApiUrl(string host)
{
return string.Format("http://{0}:{1}",
host,
HttpPort.ToString(CultureInfo.InvariantCulture));
}
public Task> GetLocalIpAddresses(CancellationToken cancellationToken)
{
return GetLocalIpAddressesInternal(true, 0, cancellationToken);
}
private async Task> 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();
foreach (var address in addresses)
{
if (!allowLoopback)
{
if (address.Equals(IpAddressInfo.Loopback) || address.Equals(IpAddressInfo.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;
}
private IpAddressInfo NormalizeConfiguredLocalAddress(string address)
{
var index = address.Trim('/').IndexOf('/');
if (index != -1)
{
address = address.Substring(index + 1);
}
if (NetworkManager.TryParseIpAddress(address.Trim('/'), out IpAddressInfo result))
{
return result;
}
return null;
}
private readonly ConcurrentDictionary _validAddressResults = new ConcurrentDictionary(StringComparer.OrdinalIgnoreCase);
private async Task IsIpAddressValidAsync(IpAddressInfo address, CancellationToken cancellationToken)
{
if (address.Equals(IpAddressInfo.Loopback) ||
address.Equals(IpAddressInfo.IPv6Loopback))
{
return true;
}
var apiUrl = GetLocalApiUrl(address);
apiUrl += "/system/ping";
if (_validAddressResults.TryGetValue(apiUrl, out var cachedResult))
{
return cachedResult;
}
#if DEBUG
const bool LogPing = true;
#else
const bool LogPing = false;
#endif
try
{
using (var response = await HttpClient.SendAsync(
new HttpRequestOptions
{
Url = apiUrl,
LogErrorResponseBody = false,
LogErrors = LogPing,
LogRequest = LogPing,
TimeoutMs = 5000,
BufferContent = false,
CancellationToken = cancellationToken
}, "POST").ConfigureAwait(false))
{
using (var reader = new StreamReader(response.Content))
{
var result = reader.ReadToEnd();
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;
public int HttpPort { get; private set; }
public int HttpsPort { get; private set; }
///
/// Shuts down.
///
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);
}
}
}
///
/// Removes the plugin.
///
/// The plugin.
public void RemovePlugin(IPlugin plugin)
{
var list = Plugins.ToList();
list.Remove(plugin);
Plugins = list.ToArray();
}
///
/// This returns localhost in the case of no external dns, and the hostname if the
/// dns is prefixed with a valid Uri prefix.
///
/// The external dns prefix to get the hostname of.
/// The hostname in
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;
///
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
///
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
///
/// Releases unmanaged and - optionally - managed resources.
///
/// true to release both managed and unmanaged resources; false to release only unmanaged resources.
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);
}
}
}
_disposed = true;
}
}
internal class CertificateInfo
{
public string Path { get; set; }
public string Password { get; set; }
}
}