diff options
4 files changed, 128 insertions, 0 deletions
diff --git a/Jellyfin.Server/Extensions/ApiApplicationBuilderExtensions.cs b/Jellyfin.Server/Extensions/ApiApplicationBuilderExtensions.cs index 6bf6f383f..88e2b4152 100644 --- a/Jellyfin.Server/Extensions/ApiApplicationBuilderExtensions.cs +++ b/Jellyfin.Server/Extensions/ApiApplicationBuilderExtensions.cs @@ -107,5 +107,28 @@ namespace Jellyfin.Server.Extensions { return appBuilder.UseMiddleware<WebSocketHandlerMiddleware>(); } + + /// <summary> + /// Adds robots.txt redirection to the application pipeline. + /// </summary> + /// <param name="appBuilder">The application builder.</param> + /// <returns>The updated application builder.</returns> + public static IApplicationBuilder UseRobotsRedirection(this IApplicationBuilder appBuilder) + { + return appBuilder.UseMiddleware<RobotsRedirectionMiddleware>(); + } + + /// <summary> + /// Adds /emby and /mediabrowser route trimming to the application pipeline. + /// </summary> + /// <remarks> + /// This must be injected before any path related middleware. + /// </remarks> + /// <param name="appBuilder">The application builder.</param> + /// <returns>The updated application builder.</returns> + public static IApplicationBuilder UsePathTrim(this IApplicationBuilder appBuilder) + { + return appBuilder.UseMiddleware<LegacyEmbyRouteRewriteMiddleware>(); + } } } diff --git a/Jellyfin.Server/Middleware/LegacyEmbyRouteRewriteMiddleware.cs b/Jellyfin.Server/Middleware/LegacyEmbyRouteRewriteMiddleware.cs new file mode 100644 index 000000000..fdd8974d2 --- /dev/null +++ b/Jellyfin.Server/Middleware/LegacyEmbyRouteRewriteMiddleware.cs @@ -0,0 +1,54 @@ +using System; +using System.Threading.Tasks; +using Microsoft.AspNetCore.Http; +using Microsoft.Extensions.Logging; + +namespace Jellyfin.Server.Middleware +{ + /// <summary> + /// Removes /emby and /mediabrowser from requested route. + /// </summary> + public class LegacyEmbyRouteRewriteMiddleware + { + private const string EmbyPath = "/emby"; + private const string MediabrowserPath = "/mediabrowser"; + + private readonly RequestDelegate _next; + private readonly ILogger<LegacyEmbyRouteRewriteMiddleware> _logger; + + /// <summary> + /// Initializes a new instance of the <see cref="LegacyEmbyRouteRewriteMiddleware"/> class. + /// </summary> + /// <param name="next">The next delegate in the pipeline.</param> + /// <param name="logger">The logger.</param> + public LegacyEmbyRouteRewriteMiddleware( + RequestDelegate next, + ILogger<LegacyEmbyRouteRewriteMiddleware> logger) + { + _next = next; + _logger = logger; + } + + /// <summary> + /// Executes the middleware action. + /// </summary> + /// <param name="httpContext">The current HTTP context.</param> + /// <returns>The async task.</returns> + public async Task Invoke(HttpContext httpContext) + { + var localPath = httpContext.Request.Path.ToString(); + if (localPath.StartsWith(EmbyPath, StringComparison.OrdinalIgnoreCase)) + { + httpContext.Request.Path = localPath[EmbyPath.Length..]; + _logger.LogDebug("Removing {EmbyPath} from route.", EmbyPath); + } + else if (localPath.StartsWith(MediabrowserPath, StringComparison.OrdinalIgnoreCase)) + { + httpContext.Request.Path = localPath[MediabrowserPath.Length..]; + _logger.LogDebug("Removing {MediabrowserPath} from route.", MediabrowserPath); + } + + await _next(httpContext).ConfigureAwait(false); + } + } +}
\ No newline at end of file diff --git a/Jellyfin.Server/Middleware/RobotsRedirectionMiddleware.cs b/Jellyfin.Server/Middleware/RobotsRedirectionMiddleware.cs new file mode 100644 index 000000000..9d40d74fe --- /dev/null +++ b/Jellyfin.Server/Middleware/RobotsRedirectionMiddleware.cs @@ -0,0 +1,47 @@ +using System; +using System.Threading.Tasks; +using Microsoft.AspNetCore.Http; +using Microsoft.Extensions.Logging; + +namespace Jellyfin.Server.Middleware +{ + /// <summary> + /// Redirect requests to robots.txt to web/robots.txt. + /// </summary> + public class RobotsRedirectionMiddleware + { + private readonly RequestDelegate _next; + private readonly ILogger<RobotsRedirectionMiddleware> _logger; + + /// <summary> + /// Initializes a new instance of the <see cref="RobotsRedirectionMiddleware"/> class. + /// </summary> + /// <param name="next">The next delegate in the pipeline.</param> + /// <param name="logger">The logger.</param> + public RobotsRedirectionMiddleware( + RequestDelegate next, + ILogger<RobotsRedirectionMiddleware> logger) + { + _next = next; + _logger = logger; + } + + /// <summary> + /// Executes the middleware action. + /// </summary> + /// <param name="httpContext">The current HTTP context.</param> + /// <returns>The async task.</returns> + public async Task Invoke(HttpContext httpContext) + { + var localPath = httpContext.Request.Path.ToString(); + if (string.Equals(localPath, "/robots.txt", StringComparison.OrdinalIgnoreCase)) + { + _logger.LogDebug("Redirecting robots.txt request to web/robots.txt"); + httpContext.Response.Redirect("web/robots.txt"); + return; + } + + await _next(httpContext).ConfigureAwait(false); + } + } +}
\ No newline at end of file diff --git a/Jellyfin.Server/Startup.cs b/Jellyfin.Server/Startup.cs index aa3ef5350..3395d2413 100644 --- a/Jellyfin.Server/Startup.cs +++ b/Jellyfin.Server/Startup.cs @@ -128,6 +128,8 @@ namespace Jellyfin.Server mainApp.UseHttpsRedirection(); } + // This must be injected before any path related middleware. + mainApp.UsePathTrim(); mainApp.UseStaticFiles(); if (appConfig.HostWebClient()) { @@ -142,6 +144,8 @@ namespace Jellyfin.Server RequestPath = "/web", ContentTypeProvider = extensionProvider }); + + mainApp.UseRobotsRedirection(); } mainApp.UseAuthentication(); |
