repo creation with initial code after cloning public repo

2026-02-19 07:36:25 -05:00
commit 460884fea3
2860 changed files with 650825 additions and 0 deletions
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+using System;
+using System.IO;
+using System.Net.Mime;
+using System.Net.Sockets;
+using System.Threading.Tasks;
+using MediaBrowser.Common.Extensions;
+using MediaBrowser.Controller.Authentication;
+using MediaBrowser.Controller.Configuration;
+using MediaBrowser.Controller.Net;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace Jellyfin.Api.Middleware;
+
+/// <summary>
+/// Exception Middleware.
+/// </summary>
+public class ExceptionMiddleware
+{
+    private readonly RequestDelegate _next;
+    private readonly ILogger<ExceptionMiddleware> _logger;
+    private readonly IServerConfigurationManager _configuration;
+    private readonly IWebHostEnvironment _hostEnvironment;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="ExceptionMiddleware"/> class.
+    /// </summary>
+    /// <param name="next">Next request delegate.</param>
+    /// <param name="logger">Instance of the <see cref="ILogger{ExceptionMiddleware}"/> interface.</param>
+    /// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
+    /// <param name="hostEnvironment">Instance of the <see cref="IWebHostEnvironment"/> interface.</param>
+    public ExceptionMiddleware(
+        RequestDelegate next,
+        ILogger<ExceptionMiddleware> logger,
+        IServerConfigurationManager serverConfigurationManager,
+        IWebHostEnvironment hostEnvironment)
+    {
+        _next = next;
+        _logger = logger;
+        _configuration = serverConfigurationManager;
+        _hostEnvironment = hostEnvironment;
+    }
+
+    /// <summary>
+    /// Invoke request.
+    /// </summary>
+    /// <param name="context">Request context.</param>
+    /// <returns>Task.</returns>
+    public async Task Invoke(HttpContext context)
+    {
+        try
+        {
+            await _next(context).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            if (context.Response.HasStarted)
+            {
+                _logger.LogWarning("The response has already started, the exception middleware will not be executed.");
+                throw;
+            }
+
+            ex = GetActualException(ex);
+
+            bool ignoreStackTrace =
+                ex is SocketException
+                || ex is IOException
+                || ex is OperationCanceledException
+                || ex is SecurityException
+                || ex is AuthenticationException
+                || ex is FileNotFoundException;
+
+            if (ignoreStackTrace)
+            {
+                _logger.LogError(
+                    "Error processing request: {ExceptionMessage}. URL {Method} {Url}.",
+                    ex.Message.TrimEnd('.'),
+                    context.Request.Method,
+                    context.Request.Path);
+            }
+            else
+            {
+                _logger.LogError(
+                    ex,
+                    "Error processing request. URL {Method} {Url}.",
+                    context.Request.Method,
+                    context.Request.Path);
+            }
+
+            context.Response.StatusCode = GetStatusCode(ex);
+            context.Response.ContentType = MediaTypeNames.Text.Plain;
+
+            // Don't send exception unless the server is in a Development environment
+            var errorContent = _hostEnvironment.IsDevelopment()
+                    ? NormalizeExceptionMessage(ex.Message)
+                    : "Error processing request.";
+            await context.Response.WriteAsync(errorContent).ConfigureAwait(false);
+        }
+    }
+
+    private static Exception GetActualException(Exception ex)
+    {
+        if (ex is AggregateException agg)
+        {
+            var inner = agg.InnerException;
+            if (inner is not null)
+            {
+                return GetActualException(inner);
+            }
+
+            var inners = agg.InnerExceptions;
+            if (inners.Count > 0)
+            {
+                return GetActualException(inners[0]);
+            }
+        }
+
+        return ex;
+    }
+
+    private static int GetStatusCode(Exception ex)
+    {
+        return ex switch
+        {
+            ArgumentException => StatusCodes.Status400BadRequest,
+            AuthenticationException => StatusCodes.Status401Unauthorized,
+            SecurityException => StatusCodes.Status403Forbidden,
+            DirectoryNotFoundException => StatusCodes.Status404NotFound,
+            FileNotFoundException => StatusCodes.Status404NotFound,
+            ResourceNotFoundException => StatusCodes.Status404NotFound,
+            MethodNotAllowedException => StatusCodes.Status405MethodNotAllowed,
+            _ => StatusCodes.Status500InternalServerError
+        };
+    }
+
+    private string NormalizeExceptionMessage(string msg)
+    {
+        // Strip any information we don't want to reveal
+        return msg.Replace(
+                _configuration.ApplicationPaths.ProgramSystemPath,
+                string.Empty,
+                StringComparison.OrdinalIgnoreCase)
+            .Replace(
+                _configuration.ApplicationPaths.ProgramDataPath,
+                string.Empty,
+                StringComparison.OrdinalIgnoreCase);
+    }
+}