86 lines
No EOL
3.2 KiB
C#
86 lines
No EOL
3.2 KiB
C#
using System.Net;
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using Foxchat.Core;
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using Foxchat.Core.Models.Http;
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using Newtonsoft.Json;
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using ApiError = Foxchat.Core.ApiError;
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using HttpApiError = Foxchat.Core.Models.Http.ApiError;
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namespace Foxchat.Identity.Middleware;
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public class ErrorHandlerMiddleware(ILogger baseLogger) : IMiddleware
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{
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public async Task InvokeAsync(HttpContext ctx, RequestDelegate next)
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{
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try
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{
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await next(ctx);
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}
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catch (Exception e)
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{
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var type = e.TargetSite?.DeclaringType ?? typeof(ErrorHandlerMiddleware);
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var typeName = e.TargetSite?.DeclaringType?.FullName ?? "<unknown>";
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var logger = baseLogger.ForContext(type);
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if (ctx.Response.HasStarted)
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{
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logger.Error(e, "Error in {ClassName} ({Path}) after response started being sent", typeName, ctx.Request.Path);
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}
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if (e is ApiError ae)
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{
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ctx.Response.StatusCode = (int)ae.StatusCode;
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ctx.Response.Headers.RequestId = ctx.TraceIdentifier;
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ctx.Response.ContentType = "application/json; charset=utf-8";
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if (ae is ApiError.OutgoingFederationError ofe)
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{
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await ctx.Response.WriteAsync(JsonConvert.SerializeObject(new HttpApiError
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{
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Status = (int)ofe.StatusCode,
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Code = ErrorCode.OutgoingFederationError,
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Message = ofe.Message,
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OriginalError = ofe.InnerError
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}));
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return;
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}
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else if (ae is ApiError.Forbidden fe)
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{
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await ctx.Response.WriteAsync(JsonConvert.SerializeObject(new HttpApiError
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{
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Status = (int)fe.StatusCode,
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Code = ErrorCode.Forbidden,
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Message = fe.Message,
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Scopes = fe.Scopes.Length > 0 ? fe.Scopes : null
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}));
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return;
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}
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await ctx.Response.WriteAsync(JsonConvert.SerializeObject(new HttpApiError
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{
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Status = (int)ae.StatusCode,
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Code = ErrorCode.GenericApiError,
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Message = ae.Message,
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}));
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return;
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}
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if (e is FoxchatError fce)
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{
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logger.Error(fce.Inner ?? fce, "Exception in {ClassName} ({Path})", typeName, ctx.Request.Path);
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}
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else
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{
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logger.Error(e, "Exception in {ClassName} ({Path})", typeName, ctx.Request.Path);
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}
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ctx.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
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ctx.Response.Headers.RequestId = ctx.TraceIdentifier;
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ctx.Response.ContentType = "application/json; charset=utf-8";
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await ctx.Response.WriteAsync(JsonConvert.SerializeObject(new HttpApiError
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{
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Status = (int)HttpStatusCode.InternalServerError,
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Code = ErrorCode.InternalServerError,
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Message = "Internal server error",
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}));
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}
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}
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} |