mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-11-15 18:08:53 -07:00
580 lines
23 KiB
C#
580 lines
23 KiB
C#
using System;
|
|
using System.Diagnostics;
|
|
using System.Globalization;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Net;
|
|
using System.Reflection;
|
|
using System.Runtime.InteropServices;
|
|
using System.Text;
|
|
using System.Text.RegularExpressions;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using CommandLine;
|
|
using Emby.Drawing;
|
|
using Emby.Server.Implementations;
|
|
using Emby.Server.Implementations.IO;
|
|
using Emby.Server.Implementations.Networking;
|
|
using Jellyfin.Drawing.Skia;
|
|
using MediaBrowser.Common.Configuration;
|
|
using MediaBrowser.Controller.Drawing;
|
|
using MediaBrowser.Model.Globalization;
|
|
using Microsoft.AspNetCore.Hosting;
|
|
using Microsoft.Extensions.Configuration;
|
|
using Microsoft.Extensions.DependencyInjection;
|
|
using Microsoft.Extensions.DependencyInjection.Extensions;
|
|
using Microsoft.Extensions.Logging;
|
|
using Microsoft.Extensions.Logging.Abstractions;
|
|
using Serilog;
|
|
using Serilog.Events;
|
|
using Serilog.Extensions.Logging;
|
|
using SQLitePCL;
|
|
using ILogger = Microsoft.Extensions.Logging.ILogger;
|
|
|
|
namespace Jellyfin.Server
|
|
{
|
|
/// <summary>
|
|
/// Class containing the entry point of the application.
|
|
/// </summary>
|
|
public static class Program
|
|
{
|
|
/// <summary>
|
|
/// The name of logging configuration file containing application defaults.
|
|
/// </summary>
|
|
public static readonly string LoggingConfigFileDefault = "logging.default.json";
|
|
|
|
/// <summary>
|
|
/// The name of the logging configuration file containing the system-specific override settings.
|
|
/// </summary>
|
|
public static readonly string LoggingConfigFileSystem = "logging.json";
|
|
|
|
private static readonly CancellationTokenSource _tokenSource = new CancellationTokenSource();
|
|
private static readonly ILoggerFactory _loggerFactory = new SerilogLoggerFactory();
|
|
private static ILogger _logger = NullLogger.Instance;
|
|
private static bool _restartOnShutdown;
|
|
|
|
/// <summary>
|
|
/// The entry point of the application.
|
|
/// </summary>
|
|
/// <param name="args">The command line arguments passed.</param>
|
|
/// <returns><see cref="Task" />.</returns>
|
|
public static Task Main(string[] args)
|
|
{
|
|
// For backwards compatibility.
|
|
// Modify any input arguments now which start with single-hyphen to POSIX standard
|
|
// double-hyphen to allow parsing by CommandLineParser package.
|
|
const string Pattern = @"^(-[^-\s]{2})"; // Match -xx, not -x, not --xx, not xx
|
|
const string Substitution = @"-$1"; // Prepend with additional single-hyphen
|
|
var regex = new Regex(Pattern);
|
|
for (var i = 0; i < args.Length; i++)
|
|
{
|
|
args[i] = regex.Replace(args[i], Substitution);
|
|
}
|
|
|
|
// Parse the command line arguments and either start the app or exit indicating error
|
|
return Parser.Default.ParseArguments<StartupOptions>(args)
|
|
.MapResult(StartApp, _ => Task.CompletedTask);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Shuts down the application.
|
|
/// </summary>
|
|
internal static void Shutdown()
|
|
{
|
|
if (!_tokenSource.IsCancellationRequested)
|
|
{
|
|
_tokenSource.Cancel();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Restarts the application.
|
|
/// </summary>
|
|
internal static void Restart()
|
|
{
|
|
_restartOnShutdown = true;
|
|
|
|
Shutdown();
|
|
}
|
|
|
|
private static async Task StartApp(StartupOptions options)
|
|
{
|
|
var stopWatch = new Stopwatch();
|
|
stopWatch.Start();
|
|
|
|
// Log all uncaught exceptions to std error
|
|
static void UnhandledExceptionToConsole(object sender, UnhandledExceptionEventArgs e) =>
|
|
Console.Error.WriteLine("Unhandled Exception\n" + e.ExceptionObject.ToString());
|
|
AppDomain.CurrentDomain.UnhandledException += UnhandledExceptionToConsole;
|
|
|
|
ServerApplicationPaths appPaths = CreateApplicationPaths(options);
|
|
|
|
// $JELLYFIN_LOG_DIR needs to be set for the logger configuration manager
|
|
Environment.SetEnvironmentVariable("JELLYFIN_LOG_DIR", appPaths.LogDirectoryPath);
|
|
|
|
// Create an instance of the application configuration to use for application startup
|
|
await InitLoggingConfigFile(appPaths).ConfigureAwait(false);
|
|
IConfiguration startupConfig = CreateAppConfiguration(appPaths);
|
|
|
|
// Initialize logging framework
|
|
InitializeLoggingFramework(startupConfig, appPaths);
|
|
_logger = _loggerFactory.CreateLogger("Main");
|
|
|
|
// Log uncaught exceptions to the logging instead of std error
|
|
AppDomain.CurrentDomain.UnhandledException -= UnhandledExceptionToConsole;
|
|
AppDomain.CurrentDomain.UnhandledException += (sender, e)
|
|
=> _logger.LogCritical((Exception)e.ExceptionObject, "Unhandled Exception");
|
|
|
|
// Intercept Ctrl+C and Ctrl+Break
|
|
Console.CancelKeyPress += (sender, e) =>
|
|
{
|
|
if (_tokenSource.IsCancellationRequested)
|
|
{
|
|
return; // Already shutting down
|
|
}
|
|
|
|
e.Cancel = true;
|
|
_logger.LogInformation("Ctrl+C, shutting down");
|
|
Environment.ExitCode = 128 + 2;
|
|
Shutdown();
|
|
};
|
|
|
|
// Register a SIGTERM handler
|
|
AppDomain.CurrentDomain.ProcessExit += (sender, e) =>
|
|
{
|
|
if (_tokenSource.IsCancellationRequested)
|
|
{
|
|
return; // Already shutting down
|
|
}
|
|
|
|
_logger.LogInformation("Received a SIGTERM signal, shutting down");
|
|
Environment.ExitCode = 128 + 15;
|
|
Shutdown();
|
|
};
|
|
|
|
_logger.LogInformation(
|
|
"Jellyfin version: {Version}",
|
|
Assembly.GetEntryAssembly()!.GetName().Version!.ToString(3));
|
|
|
|
ApplicationHost.LogEnvironmentInfo(_logger, appPaths);
|
|
|
|
// Make sure we have all the code pages we can get
|
|
// Ref: https://docs.microsoft.com/en-us/dotnet/api/system.text.codepagesencodingprovider.instance?view=netcore-3.0#remarks
|
|
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
|
|
|
|
// Increase the max http request limit
|
|
// The default connection limit is 10 for ASP.NET hosted applications and 2 for all others.
|
|
ServicePointManager.DefaultConnectionLimit = Math.Max(96, ServicePointManager.DefaultConnectionLimit);
|
|
|
|
// Disable the "Expect: 100-Continue" header by default
|
|
// http://stackoverflow.com/questions/566437/http-post-returns-the-error-417-expectation-failed-c
|
|
ServicePointManager.Expect100Continue = false;
|
|
|
|
Batteries_V2.Init();
|
|
if (raw.sqlite3_enable_shared_cache(1) != raw.SQLITE_OK)
|
|
{
|
|
_logger.LogWarning("Failed to enable shared cache for SQLite");
|
|
}
|
|
|
|
var appHost = new CoreAppHost(
|
|
appPaths,
|
|
_loggerFactory,
|
|
options,
|
|
new ManagedFileSystem(_loggerFactory.CreateLogger<ManagedFileSystem>(), appPaths),
|
|
GetImageEncoder(appPaths),
|
|
new NetworkManager(_loggerFactory.CreateLogger<NetworkManager>()));
|
|
try
|
|
{
|
|
ServiceCollection serviceCollection = new ServiceCollection();
|
|
await appHost.InitAsync(serviceCollection, startupConfig).ConfigureAwait(false);
|
|
|
|
var webHost = CreateWebHostBuilder(appHost, serviceCollection, appPaths).Build();
|
|
|
|
// A bit hacky to re-use service provider since ASP.NET doesn't allow a custom service collection.
|
|
appHost.ServiceProvider = webHost.Services;
|
|
appHost.FindParts();
|
|
Migrations.MigrationRunner.Run(appHost, _loggerFactory);
|
|
|
|
try
|
|
{
|
|
await webHost.StartAsync().ConfigureAwait(false);
|
|
}
|
|
catch
|
|
{
|
|
_logger.LogError("Kestrel failed to start! This is most likely due to an invalid address or port bind - correct your bind configuration in system.xml and try again.");
|
|
throw;
|
|
}
|
|
|
|
await appHost.RunStartupTasksAsync().ConfigureAwait(false);
|
|
|
|
stopWatch.Stop();
|
|
|
|
_logger.LogInformation("Startup complete {Time:g}", stopWatch.Elapsed);
|
|
|
|
// Block main thread until shutdown
|
|
await Task.Delay(-1, _tokenSource.Token).ConfigureAwait(false);
|
|
}
|
|
catch (TaskCanceledException)
|
|
{
|
|
// Don't throw on cancellation
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.LogCritical(ex, "Error while starting server.");
|
|
}
|
|
finally
|
|
{
|
|
appHost?.Dispose();
|
|
}
|
|
|
|
if (_restartOnShutdown)
|
|
{
|
|
StartNewInstance(options);
|
|
}
|
|
}
|
|
|
|
private static IWebHostBuilder CreateWebHostBuilder(ApplicationHost appHost, IServiceCollection serviceCollection, IApplicationPaths appPaths)
|
|
{
|
|
return new WebHostBuilder()
|
|
.UseKestrel(options =>
|
|
{
|
|
var addresses = appHost.ServerConfigurationManager
|
|
.Configuration
|
|
.LocalNetworkAddresses
|
|
.Select(appHost.NormalizeConfiguredLocalAddress)
|
|
.Where(i => i != null)
|
|
.ToList();
|
|
if (addresses.Any())
|
|
{
|
|
foreach (var address in addresses)
|
|
{
|
|
_logger.LogInformation("Kestrel listening on {IpAddress}", address);
|
|
options.Listen(address, appHost.HttpPort);
|
|
|
|
if (appHost.EnableHttps && appHost.Certificate != null)
|
|
{
|
|
options.Listen(
|
|
address,
|
|
appHost.HttpsPort,
|
|
listenOptions => listenOptions.UseHttps(appHost.Certificate));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_logger.LogInformation("Kestrel listening on all interfaces");
|
|
options.ListenAnyIP(appHost.HttpPort);
|
|
|
|
if (appHost.EnableHttps && appHost.Certificate != null)
|
|
{
|
|
options.ListenAnyIP(
|
|
appHost.HttpsPort,
|
|
listenOptions => listenOptions.UseHttps(appHost.Certificate));
|
|
}
|
|
}
|
|
})
|
|
.ConfigureAppConfiguration(config => config.ConfigureAppConfiguration(appPaths))
|
|
.UseSerilog()
|
|
.UseContentRoot(appHost.ContentRoot)
|
|
.ConfigureServices(services =>
|
|
{
|
|
// Merge the external ServiceCollection into ASP.NET DI
|
|
services.TryAdd(serviceCollection);
|
|
})
|
|
.UseStartup<Startup>();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Create the data, config and log paths from the variety of inputs(command line args,
|
|
/// environment variables) or decide on what default to use. For Windows it's %AppPath%
|
|
/// for everything else the
|
|
/// <a href="https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html">XDG approach</a>
|
|
/// is followed.
|
|
/// </summary>
|
|
/// <param name="options">The <see cref="StartupOptions" /> for this instance.</param>
|
|
/// <returns><see cref="ServerApplicationPaths" />.</returns>
|
|
private static ServerApplicationPaths CreateApplicationPaths(StartupOptions options)
|
|
{
|
|
// dataDir
|
|
// IF --datadir
|
|
// ELSE IF $JELLYFIN_DATA_DIR
|
|
// ELSE IF windows, use <%APPDATA%>/jellyfin
|
|
// ELSE IF $XDG_DATA_HOME then use $XDG_DATA_HOME/jellyfin
|
|
// ELSE use $HOME/.local/share/jellyfin
|
|
var dataDir = options.DataDir;
|
|
if (string.IsNullOrEmpty(dataDir))
|
|
{
|
|
dataDir = Environment.GetEnvironmentVariable("JELLYFIN_DATA_DIR");
|
|
|
|
if (string.IsNullOrEmpty(dataDir))
|
|
{
|
|
// LocalApplicationData follows the XDG spec on unix machines
|
|
dataDir = Path.Combine(
|
|
Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
|
|
"jellyfin");
|
|
}
|
|
}
|
|
|
|
// configDir
|
|
// IF --configdir
|
|
// ELSE IF $JELLYFIN_CONFIG_DIR
|
|
// ELSE IF --datadir, use <datadir>/config (assume portable run)
|
|
// ELSE IF <datadir>/config exists, use that
|
|
// ELSE IF windows, use <datadir>/config
|
|
// ELSE IF $XDG_CONFIG_HOME use $XDG_CONFIG_HOME/jellyfin
|
|
// ELSE $HOME/.config/jellyfin
|
|
var configDir = options.ConfigDir;
|
|
if (string.IsNullOrEmpty(configDir))
|
|
{
|
|
configDir = Environment.GetEnvironmentVariable("JELLYFIN_CONFIG_DIR");
|
|
|
|
if (string.IsNullOrEmpty(configDir))
|
|
{
|
|
if (options.DataDir != null
|
|
|| Directory.Exists(Path.Combine(dataDir, "config"))
|
|
|| RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
|
|
{
|
|
// Hang config folder off already set dataDir
|
|
configDir = Path.Combine(dataDir, "config");
|
|
}
|
|
else
|
|
{
|
|
// $XDG_CONFIG_HOME defines the base directory relative to which
|
|
// user specific configuration files should be stored.
|
|
configDir = Environment.GetEnvironmentVariable("XDG_CONFIG_HOME");
|
|
|
|
// If $XDG_CONFIG_HOME is either not set or empty,
|
|
// a default equal to $HOME /.config should be used.
|
|
if (string.IsNullOrEmpty(configDir))
|
|
{
|
|
configDir = Path.Combine(
|
|
Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
|
|
".config");
|
|
}
|
|
|
|
configDir = Path.Combine(configDir, "jellyfin");
|
|
}
|
|
}
|
|
}
|
|
|
|
// cacheDir
|
|
// IF --cachedir
|
|
// ELSE IF $JELLYFIN_CACHE_DIR
|
|
// ELSE IF windows, use <datadir>/cache
|
|
// ELSE IF XDG_CACHE_HOME, use $XDG_CACHE_HOME/jellyfin
|
|
// ELSE HOME/.cache/jellyfin
|
|
var cacheDir = options.CacheDir;
|
|
if (string.IsNullOrEmpty(cacheDir))
|
|
{
|
|
cacheDir = Environment.GetEnvironmentVariable("JELLYFIN_CACHE_DIR");
|
|
|
|
if (string.IsNullOrEmpty(cacheDir))
|
|
{
|
|
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
|
|
{
|
|
// Hang cache folder off already set dataDir
|
|
cacheDir = Path.Combine(dataDir, "cache");
|
|
}
|
|
else
|
|
{
|
|
// $XDG_CACHE_HOME defines the base directory relative to which
|
|
// user specific non-essential data files should be stored.
|
|
cacheDir = Environment.GetEnvironmentVariable("XDG_CACHE_HOME");
|
|
|
|
// If $XDG_CACHE_HOME is either not set or empty,
|
|
// a default equal to $HOME/.cache should be used.
|
|
if (string.IsNullOrEmpty(cacheDir))
|
|
{
|
|
cacheDir = Path.Combine(
|
|
Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
|
|
".cache");
|
|
}
|
|
|
|
cacheDir = Path.Combine(cacheDir, "jellyfin");
|
|
}
|
|
}
|
|
}
|
|
|
|
// webDir
|
|
// IF --webdir
|
|
// ELSE IF $JELLYFIN_WEB_DIR
|
|
// ELSE use <bindir>/jellyfin-web
|
|
var webDir = options.WebDir;
|
|
|
|
if (string.IsNullOrEmpty(webDir))
|
|
{
|
|
webDir = Environment.GetEnvironmentVariable("JELLYFIN_WEB_DIR");
|
|
|
|
if (string.IsNullOrEmpty(webDir))
|
|
{
|
|
// Use default location under ResourcesPath
|
|
webDir = Path.Combine(AppContext.BaseDirectory, "jellyfin-web");
|
|
}
|
|
}
|
|
|
|
// logDir
|
|
// IF --logdir
|
|
// ELSE IF $JELLYFIN_LOG_DIR
|
|
// ELSE IF --datadir, use <datadir>/log (assume portable run)
|
|
// ELSE <datadir>/log
|
|
var logDir = options.LogDir;
|
|
if (string.IsNullOrEmpty(logDir))
|
|
{
|
|
logDir = Environment.GetEnvironmentVariable("JELLYFIN_LOG_DIR");
|
|
|
|
if (string.IsNullOrEmpty(logDir))
|
|
{
|
|
// Hang log folder off already set dataDir
|
|
logDir = Path.Combine(dataDir, "log");
|
|
}
|
|
}
|
|
|
|
// Ensure the main folders exist before we continue
|
|
try
|
|
{
|
|
Directory.CreateDirectory(dataDir);
|
|
Directory.CreateDirectory(logDir);
|
|
Directory.CreateDirectory(configDir);
|
|
Directory.CreateDirectory(cacheDir);
|
|
}
|
|
catch (IOException ex)
|
|
{
|
|
Console.Error.WriteLine("Error whilst attempting to create folder");
|
|
Console.Error.WriteLine(ex.ToString());
|
|
Environment.Exit(1);
|
|
}
|
|
|
|
return new ServerApplicationPaths(dataDir, logDir, configDir, cacheDir, webDir);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initialize the logging configuration file using the bundled resource file as a default if it doesn't exist
|
|
/// already.
|
|
/// </summary>
|
|
private static async Task InitLoggingConfigFile(IApplicationPaths appPaths)
|
|
{
|
|
// Do nothing if the config file already exists
|
|
string configPath = Path.Combine(appPaths.ConfigurationDirectoryPath, LoggingConfigFileDefault);
|
|
if (File.Exists(configPath))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Get a stream of the resource contents
|
|
// NOTE: The .csproj name is used instead of the assembly name in the resource path
|
|
const string ResourcePath = "Jellyfin.Server.Resources.Configuration.logging.json";
|
|
await using Stream? resource = typeof(Program).Assembly.GetManifestResourceStream(ResourcePath)
|
|
?? throw new InvalidOperationException($"Invalid resource path: '{ResourcePath}'");
|
|
|
|
// Copy the resource contents to the expected file path for the config file
|
|
await using Stream dst = File.Open(configPath, FileMode.CreateNew);
|
|
await resource.CopyToAsync(dst).ConfigureAwait(false);
|
|
}
|
|
|
|
private static IConfiguration CreateAppConfiguration(IApplicationPaths appPaths)
|
|
{
|
|
return new ConfigurationBuilder()
|
|
.ConfigureAppConfiguration(appPaths)
|
|
.Build();
|
|
}
|
|
|
|
private static IConfigurationBuilder ConfigureAppConfiguration(this IConfigurationBuilder config, IApplicationPaths appPaths)
|
|
{
|
|
return config
|
|
.SetBasePath(appPaths.ConfigurationDirectoryPath)
|
|
.AddInMemoryCollection(ConfigurationOptions.Configuration)
|
|
.AddJsonFile(LoggingConfigFileDefault, optional: false, reloadOnChange: true)
|
|
.AddJsonFile(LoggingConfigFileSystem, optional: true, reloadOnChange: true)
|
|
.AddEnvironmentVariables("JELLYFIN_");
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initialize Serilog using configuration and fall back to defaults on failure.
|
|
/// </summary>
|
|
private static void InitializeLoggingFramework(IConfiguration configuration, IApplicationPaths appPaths)
|
|
{
|
|
try
|
|
{
|
|
// Serilog.Log is used by SerilogLoggerFactory when no logger is specified
|
|
Serilog.Log.Logger = new LoggerConfiguration()
|
|
.ReadFrom.Configuration(configuration)
|
|
.Enrich.FromLogContext()
|
|
.Enrich.WithThreadId()
|
|
.CreateLogger();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Serilog.Log.Logger = new LoggerConfiguration()
|
|
.WriteTo.Console(outputTemplate: "[{Timestamp:HH:mm:ss}] [{Level:u3}] [{ThreadId}] {SourceContext}: {Message:lj}{NewLine}{Exception}")
|
|
.WriteTo.Async(x => x.File(
|
|
Path.Combine(appPaths.LogDirectoryPath, "log_.log"),
|
|
rollingInterval: RollingInterval.Day,
|
|
outputTemplate: "[{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz}] [{Level:u3}] [{ThreadId}] {SourceContext}: {Message}{NewLine}{Exception}"))
|
|
.Enrich.FromLogContext()
|
|
.Enrich.WithThreadId()
|
|
.CreateLogger();
|
|
|
|
Serilog.Log.Logger.Fatal(ex, "Failed to create/read logger configuration");
|
|
}
|
|
}
|
|
|
|
private static IImageEncoder GetImageEncoder(IApplicationPaths appPaths)
|
|
{
|
|
try
|
|
{
|
|
// Test if the native lib is available
|
|
SkiaEncoder.TestSkia();
|
|
|
|
return new SkiaEncoder(
|
|
_loggerFactory.CreateLogger<SkiaEncoder>(),
|
|
appPaths);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.LogWarning(ex, "Skia not available. Will fallback to NullIMageEncoder.");
|
|
}
|
|
|
|
return new NullImageEncoder();
|
|
}
|
|
|
|
private static void StartNewInstance(StartupOptions options)
|
|
{
|
|
_logger.LogInformation("Starting new instance");
|
|
|
|
var module = options.RestartPath;
|
|
|
|
if (string.IsNullOrWhiteSpace(module))
|
|
{
|
|
module = Environment.GetCommandLineArgs()[0];
|
|
}
|
|
|
|
string commandLineArgsString;
|
|
if (options.RestartArgs != null)
|
|
{
|
|
commandLineArgsString = options.RestartArgs ?? string.Empty;
|
|
}
|
|
else
|
|
{
|
|
commandLineArgsString = string.Join(
|
|
' ',
|
|
Environment.GetCommandLineArgs().Skip(1).Select(NormalizeCommandLineArgument));
|
|
}
|
|
|
|
_logger.LogInformation("Executable: {0}", module);
|
|
_logger.LogInformation("Arguments: {0}", commandLineArgsString);
|
|
|
|
Process.Start(module, commandLineArgsString);
|
|
}
|
|
|
|
private static string NormalizeCommandLineArgument(string arg)
|
|
{
|
|
if (!arg.Contains(" ", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return arg;
|
|
}
|
|
|
|
return "\"" + arg + "\"";
|
|
}
|
|
}
|
|
}
|