diff options
Diffstat (limited to 'Emby.Server.Implementations/HttpServer')
3 files changed, 57 insertions, 31 deletions
diff --git a/Emby.Server.Implementations/HttpServer/FileWriter.cs b/Emby.Server.Implementations/HttpServer/FileWriter.cs index 82f1e5b52..0b61e40b0 100644 --- a/Emby.Server.Implementations/HttpServer/FileWriter.cs +++ b/Emby.Server.Implementations/HttpServer/FileWriter.cs @@ -11,8 +11,8 @@ using System.Threading; using System.Threading.Tasks; using MediaBrowser.Model.IO; using MediaBrowser.Model.Services; -using Microsoft.Extensions.Logging; using Microsoft.AspNetCore.Http; +using Microsoft.Extensions.Logging; using Microsoft.Net.Http.Headers; namespace Emby.Server.Implementations.HttpServer diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 93572b8bf..5ae65a4e3 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -17,11 +17,13 @@ using MediaBrowser.Controller; using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.Net; using MediaBrowser.Model.Events; +using MediaBrowser.Model.Globalization; using MediaBrowser.Model.Serialization; using MediaBrowser.Model.Services; using Microsoft.AspNetCore.Http; using Microsoft.AspNetCore.WebUtilities; using Microsoft.Extensions.Configuration; +using Microsoft.Extensions.Hosting; using Microsoft.Extensions.Logging; using ServiceStack.Text.Jsv; @@ -29,6 +31,12 @@ namespace Emby.Server.Implementations.HttpServer { public class HttpListenerHost : IHttpServer, IDisposable { + /// <summary> + /// The key for a setting that specifies the default redirect path + /// to use for requests where the URL base prefix is invalid or missing. + /// </summary> + public const string DefaultRedirectKey = "HttpListenerHost:DefaultRedirectPath"; + private readonly ILogger _logger; private readonly IServerConfigurationManager _config; private readonly INetworkManager _networkManager; @@ -41,6 +49,8 @@ namespace Emby.Server.Implementations.HttpServer private readonly string _baseUrlPrefix; private readonly Dictionary<Type, Type> _serviceOperationsMap = new Dictionary<Type, Type>(); private readonly List<IWebSocketConnection> _webSocketConnections = new List<IWebSocketConnection>(); + private readonly IHostEnvironment _hostEnvironment; + private IWebSocketListener[] _webSocketListeners = Array.Empty<IWebSocketListener>(); private bool _disposed = false; @@ -52,23 +62,30 @@ namespace Emby.Server.Implementations.HttpServer INetworkManager networkManager, IJsonSerializer jsonSerializer, IXmlSerializer xmlSerializer, - IHttpListener socketListener) + IHttpListener socketListener, + ILocalizationManager localizationManager, + ServiceController serviceController, + IHostEnvironment hostEnvironment) { _appHost = applicationHost; _logger = logger; _config = config; - _defaultRedirectPath = configuration["HttpListenerHost:DefaultRedirectPath"]; + _defaultRedirectPath = configuration[DefaultRedirectKey]; _baseUrlPrefix = _config.Configuration.BaseUrl; _networkManager = networkManager; _jsonSerializer = jsonSerializer; _xmlSerializer = xmlSerializer; _socketListener = socketListener; + ServiceController = serviceController; + _socketListener.WebSocketConnected = OnWebSocketConnected; + _hostEnvironment = hostEnvironment; _funcParseFn = t => s => JsvReader.GetParseFn(t)(s); Instance = this; ResponseFilters = Array.Empty<Action<IRequest, HttpResponse, object>>(); + GlobalResponse = localizationManager.GetLocalizedString("StartupEmbyServerIsLoading"); } public event EventHandler<GenericEventArgs<IWebSocketConnection>> WebSocketConnected; @@ -81,7 +98,7 @@ namespace Emby.Server.Implementations.HttpServer public string GlobalResponse { get; set; } - public ServiceController ServiceController { get; private set; } + public ServiceController ServiceController { get; } public object CreateInstance(Type type) { @@ -222,7 +239,7 @@ namespace Emby.Server.Implementations.HttpServer } } - private async Task ErrorHandler(Exception ex, IRequest httpReq, bool logExceptionStackTrace) + private async Task ErrorHandler(Exception ex, IRequest httpReq, bool logExceptionStackTrace, string urlToLog) { try { @@ -230,11 +247,11 @@ namespace Emby.Server.Implementations.HttpServer if (logExceptionStackTrace) { - _logger.LogError(ex, "Error processing request"); + _logger.LogError(ex, "Error processing request. URL: {Url}", urlToLog); } else { - _logger.LogError("Error processing request: {Message}", ex.Message); + _logger.LogError("Error processing request: {Message}. URL: {Url}", ex.Message.TrimEnd('.'), urlToLog); } var httpRes = httpReq.Response; @@ -254,7 +271,7 @@ namespace Emby.Server.Implementations.HttpServer } catch (Exception errorEx) { - _logger.LogError(errorEx, "Error this.ProcessRequest(context)(Exception while writing error to the response)"); + _logger.LogError(errorEx, "Error this.ProcessRequest(context)(Exception while writing error to the response). URL: {Url}", urlToLog); } } @@ -439,7 +456,7 @@ namespace Emby.Server.Implementations.HttpServer var stopWatch = new Stopwatch(); stopWatch.Start(); var httpRes = httpReq.Response; - string urlToLog = null; + string urlToLog = GetUrlToLog(urlString); string remoteIp = httpReq.RemoteIp; try @@ -485,8 +502,6 @@ namespace Emby.Server.Implementations.HttpServer return; } - urlToLog = GetUrlToLog(urlString); - if (string.Equals(localPath, _baseUrlPrefix + "/", StringComparison.OrdinalIgnoreCase) || string.Equals(localPath, _baseUrlPrefix, StringComparison.OrdinalIgnoreCase) || string.Equals(localPath, "/", StringComparison.OrdinalIgnoreCase) @@ -518,22 +533,25 @@ namespace Emby.Server.Implementations.HttpServer } else { - await ErrorHandler(new FileNotFoundException(), httpReq, false).ConfigureAwait(false); + throw new FileNotFoundException(); } } - catch (Exception ex) when (ex is SocketException || ex is IOException || ex is OperationCanceledException) - { - await ErrorHandler(ex, httpReq, false).ConfigureAwait(false); - } - catch (SecurityException ex) - { - await ErrorHandler(ex, httpReq, false).ConfigureAwait(false); - } catch (Exception ex) { - var logException = !string.Equals(ex.GetType().Name, "SocketException", StringComparison.OrdinalIgnoreCase); + // Do not handle exceptions manually when in development mode + // The framework-defined development exception page will be returned instead + if (_hostEnvironment.IsDevelopment()) + { + throw; + } - await ErrorHandler(ex, httpReq, logException).ConfigureAwait(false); + bool ignoreStackTrace = + ex is SocketException + || ex is IOException + || ex is OperationCanceledException + || ex is SecurityException + || ex is FileNotFoundException; + await ErrorHandler(ex, httpReq, !ignoreStackTrace, urlToLog).ConfigureAwait(false); } finally { @@ -585,17 +603,15 @@ namespace Emby.Server.Implementations.HttpServer /// <summary> /// Adds the rest handlers. /// </summary> - /// <param name="services">The services.</param> - /// <param name="listeners"></param> - /// <param name="urlPrefixes"></param> - public void Init(IEnumerable<IService> services, IEnumerable<IWebSocketListener> listeners, IEnumerable<string> urlPrefixes) + /// <param name="serviceTypes">The service types to register with the <see cref="ServiceController"/>.</param> + /// <param name="listeners">The web socket listeners.</param> + /// <param name="urlPrefixes">The URL prefixes. See <see cref="UrlPrefixes"/>.</param> + public void Init(IEnumerable<Type> serviceTypes, IEnumerable<IWebSocketListener> listeners, IEnumerable<string> urlPrefixes) { _webSocketListeners = listeners.ToArray(); UrlPrefixes = urlPrefixes.ToArray(); - ServiceController = new ServiceController(); - var types = services.Select(r => r.GetType()); - ServiceController.Init(this, types); + ServiceController.Init(this, serviceTypes); ResponseFilters = new Action<IRequest, HttpResponse, object>[] { diff --git a/Emby.Server.Implementations/HttpServer/HttpResultFactory.cs b/Emby.Server.Implementations/HttpServer/HttpResultFactory.cs index b42662420..464ca3a0b 100644 --- a/Emby.Server.Implementations/HttpServer/HttpResultFactory.cs +++ b/Emby.Server.Implementations/HttpServer/HttpResultFactory.cs @@ -28,6 +28,12 @@ namespace Emby.Server.Implementations.HttpServer /// </summary> public class HttpResultFactory : IHttpResultFactory { + // Last-Modified and If-Modified-Since must follow strict date format, + // see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/If-Modified-Since + private const string HttpDateFormat = "ddd, dd MMM yyyy HH:mm:ss \"GMT\""; + // We specifically use en-US culture because both day of week and month names require it + private static readonly CultureInfo _enUSculture = new CultureInfo("en-US", false); + /// <summary> /// The logger. /// </summary> @@ -420,7 +426,11 @@ namespace Emby.Server.Implementations.HttpServer if (!noCache) { - DateTime.TryParse(requestContext.Headers[HeaderNames.IfModifiedSince], out var ifModifiedSinceHeader); + if (!DateTime.TryParseExact(requestContext.Headers[HeaderNames.IfModifiedSince], HttpDateFormat, _enUSculture, DateTimeStyles.AssumeUniversal, out var ifModifiedSinceHeader)) + { + _logger.LogDebug("Failed to parse If-Modified-Since header date: {0}", requestContext.Headers[HeaderNames.IfModifiedSince]); + return null; + } if (IsNotModified(ifModifiedSinceHeader, options.CacheDuration, options.DateLastModified)) { @@ -629,7 +639,7 @@ namespace Emby.Server.Implementations.HttpServer if (lastModifiedDate.HasValue) { - responseHeaders[HeaderNames.LastModified] = lastModifiedDate.Value.ToString(CultureInfo.InvariantCulture); + responseHeaders[HeaderNames.LastModified] = lastModifiedDate.Value.ToUniversalTime().ToString(HttpDateFormat, _enUSculture); } } |