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1 | import express from 'express' | |
2 | import { body } from 'express-validator' | |
3 | import { isValidCreateTranscodingType } from '@server/helpers/custom-validators/video-transcoding' | |
4 | import { CONFIG } from '@server/initializers/config' | |
5 | import { VideoJobInfoModel } from '@server/models/video/video-job-info' | |
6 | import { HttpStatusCode } from '@shared/models' | |
7 | import { logger } from '../../../helpers/logger' | |
8 | import { areValidationErrors, doesVideoExist, isValidVideoIdParam } from '../shared' | |
9 | ||
10 | const createTranscodingValidator = [ | |
11 | isValidVideoIdParam('videoId'), | |
12 | ||
13 | body('transcodingType') | |
14 | .custom(isValidCreateTranscodingType), | |
15 | ||
16 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
17 | logger.debug('Checking createTranscodingValidator parameters', { parameters: req.body }) | |
18 | ||
19 | if (areValidationErrors(req, res)) return | |
20 | if (!await doesVideoExist(req.params.videoId, res, 'all')) return | |
21 | ||
22 | const video = res.locals.videoAll | |
23 | ||
24 | if (video.remote) { | |
25 | return res.fail({ | |
26 | status: HttpStatusCode.BAD_REQUEST_400, | |
27 | message: 'Cannot run transcoding job on a remote video' | |
28 | }) | |
29 | } | |
30 | ||
31 | if (CONFIG.TRANSCODING.ENABLED !== true) { | |
32 | return res.fail({ | |
33 | status: HttpStatusCode.BAD_REQUEST_400, | |
34 | message: 'Cannot run transcoding job because transcoding is disabled on this instance' | |
35 | }) | |
36 | } | |
37 | ||
38 | // Prefer using job info table instead of video state because before 4.0 failed transcoded video were stuck in "TO_TRANSCODE" state | |
39 | const info = await VideoJobInfoModel.load(video.id) | |
40 | if (info && info.pendingTranscode > 0) { | |
41 | return res.fail({ | |
42 | status: HttpStatusCode.CONFLICT_409, | |
43 | message: 'This video is already being transcoded' | |
44 | }) | |
45 | } | |
46 | ||
47 | return next() | |
48 | } | |
49 | ] | |
50 | ||
51 | // --------------------------------------------------------------------------- | |
52 | ||
53 | export { | |
54 | createTranscodingValidator | |
55 | } |