mirror of
https://github.com/txtdot/txtdot
synced 2024-10-18 22:50:19 +03:00
71 lines
1.7 KiB
TypeScript
71 lines
1.7 KiB
TypeScript
import { FastifyReply, FastifyRequest } from 'fastify';
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import { NotHtmlMimetypeError } from './main';
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import { getFastifyError } from './validation';
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import { TxtDotError } from '@txtdot/sdk';
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import { IGetSchema } from '../types/requests/browser';
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import config from '../config';
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export default function errorHandler(
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error: Error,
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req: FastifyRequest,
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reply: FastifyReply
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) {
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if (req.originalUrl.startsWith('/api/')) {
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return apiErrorHandler(error, reply);
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}
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const url = (req as FastifyRequest<IGetSchema>).query.url;
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return htmlErrorHandler(error, reply, url);
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}
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function apiErrorHandler(error: Error, reply: FastifyReply) {
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function generateResponse(code: number) {
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return reply.code(code).send({
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data: null,
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error: {
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code: code,
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name: error.name,
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message: error.message,
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},
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});
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}
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if (getFastifyError(error)?.statusCode === 400) {
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return generateResponse(400);
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}
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if (error instanceof TxtDotError) {
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return generateResponse(error.code);
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}
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return generateResponse(500);
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}
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function htmlErrorHandler(error: Error, reply: FastifyReply, url: string) {
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if (getFastifyError(error)?.statusCode === 400) {
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return reply.code(400).view('/templates/error.ejs', {
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url,
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code: 400,
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description: `Invalid parameter specified: ${error.message}`,
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});
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}
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if (error instanceof TxtDotError) {
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return reply.code(error.code).view('/templates/error.ejs', {
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url,
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code: error.code,
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description: error.description,
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proxyBtn:
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error instanceof NotHtmlMimetypeError && config.env.proxy.enabled,
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});
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}
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return reply.code(500).view('/templates/error.ejs', {
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url,
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code: 500,
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description: `${error.name}: ${error.message}`,
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});
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}
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