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1 | import express from 'express' | |
2 | import { ProblemDocument, ProblemDocumentExtension } from 'http-problem-details' | |
3 | import { logger } from '@server/helpers/logger' | |
4 | import { HttpStatusCode } from '@shared/models' | |
5 | ||
6 | function apiFailMiddleware (req: express.Request, res: express.Response, next: express.NextFunction) { | |
7 | res.fail = options => { | |
8 | const { status = HttpStatusCode.BAD_REQUEST_400, message, title, type, data, instance } = options | |
9 | ||
10 | const extension = new ProblemDocumentExtension({ | |
11 | ...data, | |
12 | ||
13 | docs: res.locals.docUrl, | |
14 | code: type, | |
15 | ||
16 | // For <= 3.2 compatibility | |
17 | error: message | |
18 | }) | |
19 | ||
20 | res.status(status) | |
21 | res.setHeader('Content-Type', 'application/problem+json') | |
22 | ||
23 | const json = new ProblemDocument({ | |
24 | status, | |
25 | title, | |
26 | instance, | |
27 | ||
28 | detail: message, | |
29 | ||
30 | type: type | |
31 | ? `https://docs.joinpeertube.org/api-rest-reference.html#section/Errors/${type}` | |
32 | : undefined | |
33 | }, extension) | |
34 | ||
35 | logger.debug('Bad HTTP request.', { json }) | |
36 | ||
37 | res.json(json) | |
38 | } | |
39 | ||
40 | if (next) next() | |
41 | } | |
42 | ||
43 | function handleStaticError (err: any, req: express.Request, res: express.Response, next: express.NextFunction) { | |
44 | const message = err.message || '' | |
45 | ||
46 | if (message.includes('ENOENT')) { | |
47 | return res.fail({ | |
48 | status: err.status || HttpStatusCode.INTERNAL_SERVER_ERROR_500, | |
49 | message: err.message, | |
50 | type: err.name | |
51 | }) | |
52 | } | |
53 | ||
54 | return next(err) | |
55 | } | |
56 | ||
57 | export { | |
58 | apiFailMiddleware, | |
59 | handleStaticError | |
60 | } |