#pragma warning disable CS1591
using System;
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.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.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.Dto;
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.Plugins;
using Emby.Server.Implementations.QuickConnect;
using Emby.Server.Implementations.ScheduledTasks;
using Emby.Server.Implementations.Security;
using Emby.Server.Implementations.Serialization;
using Emby.Server.Implementations.Session;
using Emby.Server.Implementations.SyncPlay;
using Emby.Server.Implementations.TV;
using Emby.Server.Implementations.Updates;
using Jellyfin.Api.Helpers;
using Jellyfin.Networking.Configuration;
using Jellyfin.Networking.Manager;
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.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.QuickConnect;
using MediaBrowser.Controller.Resolvers;
using MediaBrowser.Controller.Security;
using MediaBrowser.Controller.Session;
using MediaBrowser.Controller.Sorting;
using MediaBrowser.Controller.Subtitles;
using MediaBrowser.Controller.SyncPlay;
using MediaBrowser.Controller.TV;
using MediaBrowser.LocalMetadata.Savers;
using MediaBrowser.MediaEncoding.BdInfo;
using MediaBrowser.Model.Cryptography;
using MediaBrowser.Model.Dlna;
using MediaBrowser.Model.Globalization;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.MediaInfo;
using MediaBrowser.Model.Net;
using MediaBrowser.Model.Serialization;
using MediaBrowser.Model.System;
using MediaBrowser.Model.Tasks;
using MediaBrowser.Providers.Chapters;
using MediaBrowser.Providers.Manager;
using MediaBrowser.Providers.Plugins.Tmdb;
using MediaBrowser.Providers.Subtitles;
using MediaBrowser.XbmcMetadata.Providers;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Prometheus.DotNetRuntime;
using OperatingSystem = MediaBrowser.Common.System.OperatingSystem;
using WebSocketManager = Emby.Server.Implementations.HttpServer.WebSocketManager;
namespace Emby.Server.Implementations
{
///
/// Class CompositionRoot.
///
public abstract class ApplicationHost : IServerApplicationHost, IDisposable
{
///
/// The environment variable prefixes to log at server startup.
///
private static readonly string[] _relevantEnvVarPrefixes = { "JELLYFIN_", "DOTNET_", "ASPNETCORE_" };
private readonly IFileSystem _fileSystemManager;
private readonly IXmlSerializer _xmlSerializer;
private readonly IJsonSerializer _jsonSerializer;
private readonly IStartupOptions _startupOptions;
private readonly IPluginManager _pluginManager;
private List _creatingInstances;
private IMediaEncoder _mediaEncoder;
private ISessionManager _sessionManager;
private string[] _urlPrefixes;
///
/// Gets a value indicating whether this instance can self restart.
///
public bool CanSelfRestart => _startupOptions.RestartPath != null;
public bool CoreStartupHasCompleted { get; private set; }
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;
}
}
///
/// Gets the singleton instance.
///
public INetworkManager NetManager { get; internal set; }
///
/// Occurs when [has pending restart changed].
///
public event EventHandler HasPendingRestartChanged;
///
/// 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 the logger.
///
protected ILogger Logger { get; }
protected IServiceCollection ServiceCollection { get; }
///
/// Gets the logger factory.
///
protected ILoggerFactory LoggerFactory { get; }
///
/// Gets or sets the application paths.
///
/// The application paths.
protected IServerApplicationPaths ApplicationPaths { get; set; }
///
/// Gets or sets all concrete types.
///
/// All concrete types.
private Type[] _allConcreteTypes;
///
/// The disposable parts.
///
private readonly List _disposableParts = new List();
///
/// Gets or sets the configuration manager.
///
/// The configuration manager.
protected IConfigurationManager ConfigurationManager { get; set; }
///
/// Gets or sets the service provider.
///
public IServiceProvider ServiceProvider { get; set; }
///
/// Gets the http port for the webhost.
///
public int HttpPort { get; private set; }
///
/// Gets the https port for the webhost.
///
public int HttpsPort { get; private set; }
///
/// Gets the server configuration manager.
///
/// The server configuration manager.
public IServerConfigurationManager ServerConfigurationManager => (IServerConfigurationManager)ConfigurationManager;
///
/// Initializes a new instance of the class.
///
/// Instance of the interface.
/// Instance of the interface.
/// Instance of the interface.
/// Instance of the interface.
/// Instance of the interface.
public ApplicationHost(
IServerApplicationPaths applicationPaths,
ILoggerFactory loggerFactory,
IStartupOptions options,
IFileSystem fileSystem,
IServiceCollection serviceCollection)
{
_xmlSerializer = new MyXmlSerializer();
_jsonSerializer = new JsonSerializer();
ServiceCollection = serviceCollection;
ApplicationPaths = applicationPaths;
LoggerFactory = loggerFactory;
_fileSystemManager = fileSystem;
ConfigurationManager = new ServerConfigurationManager(ApplicationPaths, LoggerFactory, _xmlSerializer, _fileSystemManager);
// Have to migrate settings here as migration subsystem not yet initialised.
MigrateNetworkConfiguration();
// Have to pre-register the NetworkConfigurationFactory, as the configuration sub-system is not yet initialised.
ConfigurationManager.RegisterConfiguration();
NetManager = new NetworkManager((IServerConfigurationManager)ConfigurationManager, LoggerFactory.CreateLogger());
Logger = LoggerFactory.CreateLogger();
_startupOptions = options;
// Initialize runtime stat collection
if (ServerConfigurationManager.Configuration.EnableMetrics)
{
DotNetRuntimeStatsBuilder.Default().StartCollecting();
}
fileSystem.AddShortcutHandler(new MbLinkShortcutHandler(fileSystem));
ApplicationVersion = typeof(ApplicationHost).Assembly.GetName().Version;
ApplicationVersionString = ApplicationVersion.ToString(3);
ApplicationUserAgent = Name.Replace(' ', '-') + "/" + ApplicationVersionString;
_pluginManager = new PluginManager(
LoggerFactory.CreateLogger(),
this,
ServerConfigurationManager.Configuration,
ApplicationPaths.PluginsPath,
ApplicationVersion);
}
///
/// Temporary function to migration network settings out of system.xml and into network.xml.
/// TODO: remove at the point when a fixed migration path has been decided upon.
///
private void MigrateNetworkConfiguration()
{
string path = Path.Combine(ConfigurationManager.CommonApplicationPaths.ConfigurationDirectoryPath, "network.xml");
if (!File.Exists(path))
{
var networkSettings = new NetworkConfiguration();
ClassMigrationHelper.CopyProperties(ServerConfigurationManager.Configuration, networkSettings);
_xmlSerializer.SerializeToFile(networkSettings, path);
Logger?.LogDebug("Successfully migrated network settings.");
}
}
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);
}
///
public Version ApplicationVersion { get; }
///
public string ApplicationVersionString { get; }
///
/// Gets the current application user agent.
///
/// The application user agent.
public string ApplicationUserAgent { get; }
///
/// 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 => "team@jellyfin.org";
///
/// Gets the current application name.
///
/// The application name.
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;
}
}
///
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)
{
if (_creatingInstances == null)
{
_creatingInstances = new List();
}
if (_creatingInstances.IndexOf(type) != -1)
{
Logger.LogError("DI Loop detected in the attempted creation of {Type}", type.FullName);
foreach (var entry in _creatingInstances)
{
Logger.LogError("Called from: {TypeName}", entry.FullName);
}
_pluginManager.FailPlugin(type.Assembly);
throw new ExternalException("DI Loop detected.");
}
try
{
_creatingInstances.Add(type);
Logger.LogDebug("Creating instance of {Type}", type);
return ActivatorUtilities.CreateInstance(ServiceProvider, type);
}
catch (Exception ex)
{
Logger.LogError(ex, "Error creating {Type}", type);
return null;
}
finally
{
_creatingInstances.Remove(type);
}
}
///
/// Resolves this instance.
///
/// The type.
/// ``0.
public T Resolve() => ServiceProvider.GetService();
///
public IEnumerable GetExportTypes()
{
var currentType = typeof(T);
return _allConcreteTypes.Where(i => currentType.IsAssignableFrom(i));
}
///
public IReadOnlyCollection GetExports(bool manageLifetime = true)
{
// Convert to list so this isn't executed for each iteration
var parts = GetExportTypes()
.Select(CreateInstanceSafe)
.Where(i => i != null)
.Cast()
.ToList();
if (manageLifetime)
{
lock (_disposableParts)
{
_disposableParts.AddRange(parts.OfType());
}
}
return parts;
}
///
public IReadOnlyCollection GetExports(CreationDelegate defaultFunc, bool manageLifetime = true)
{
// Convert to list so this isn't executed for each iteration
var parts = GetExportTypes()
.Select(defaultFunc)
.Where(i => i != null)
.Cast()
.ToList();
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;
ConfigurationManager.NamedConfigurationUpdated += OnConfigurationUpdated;
_mediaEncoder.SetFFmpegPath();
Logger.LogInformation("ServerId: {0}", SystemId);
var entryPoints = GetExports();
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");
CoreStartupHasCompleted = true;
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 void Init()
{
var networkConfiguration = ServerConfigurationManager.GetNetworkConfiguration();
HttpPort = networkConfiguration.HttpServerPortNumber;
HttpsPort = networkConfiguration.HttpsPortNumber;
// Safeguard against invalid configuration
if (HttpPort == HttpsPort)
{
HttpPort = NetworkConfiguration.DefaultHttpPort;
HttpsPort = NetworkConfiguration.DefaultHttpsPort;
}
CertificateInfo = new CertificateInfo
{
Path = networkConfiguration.CertificatePath,
Password = networkConfiguration.CertificatePassword
};
Certificate = GetCertificate(CertificateInfo);
DiscoverTypes();
RegisterServices();
_pluginManager.RegisterServices(ServiceCollection);
}
///
/// Registers services/resources with the service collection that will be available via DI.
///
protected virtual void RegisterServices()
{
ServiceCollection.AddSingleton(_startupOptions);
ServiceCollection.AddMemoryCache();
ServiceCollection.AddSingleton(ConfigurationManager);
ServiceCollection.AddSingleton(this);
ServiceCollection.AddSingleton(_pluginManager);
ServiceCollection.AddSingleton(ApplicationPaths);
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton(_fileSystemManager);
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton(NetManager);
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton(_xmlSerializer);
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton(this);
ServiceCollection.AddSingleton(ApplicationPaths);
ServiceCollection.AddSingleton(ServerConfigurationManager);
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
// TODO: Refactor to eliminate the circular dependency here so that Lazy isn't required
ServiceCollection.AddTransient(provider => new Lazy(provider.GetRequiredService));
// TODO: Refactor to eliminate the circular dependency here so that Lazy isn't required
ServiceCollection.AddTransient(provider => new Lazy(provider.GetRequiredService));
ServiceCollection.AddSingleton();
// TODO: Refactor to eliminate the circular dependencies here so that Lazy isn't required
ServiceCollection.AddTransient(provider => new Lazy(provider.GetRequiredService));
ServiceCollection.AddTransient(provider => new Lazy(provider.GetRequiredService));
ServiceCollection.AddTransient(provider => new Lazy(provider.GetRequiredService));
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
// TODO: Refactor to eliminate the circular dependency here so that Lazy isn't required
ServiceCollection.AddTransient(provider => new Lazy(provider.GetRequiredService));
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddSingleton();
ServiceCollection.AddScoped();
ServiceCollection.AddScoped();
ServiceCollection.AddScoped();
}
///
/// Create services registered with the service container that need to be initialized at application startup.
///
/// A task representing the service initialization operation.
public async Task InitializeServices()
{
var localizationManager = (LocalizationManager)Resolve();
await localizationManager.LoadAll().ConfigureAwait(false);
_mediaEncoder = Resolve();
_sessionManager = Resolve();
((AuthenticationRepository)Resolve()).Initialize();
SetStaticProperties();
var userDataRepo = (SqliteUserDataRepository)Resolve();
((SqliteItemRepository)Resolve()).Initialize(userDataRepo, Resolve());
FindParts();
}
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();
// Get all relevant environment variables
var allEnvVars = Environment.GetEnvironmentVariables();
var relevantEnvVars = new Dictionary