PeerTube/server/middlewares/validators/metrics.ts

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import express from 'express'
import { body } from 'express-validator'
import { isValidPlayerMode } from '@server/helpers/custom-validators/metrics'
import { isIdOrUUIDValid, toCompleteUUID } from '@server/helpers/custom-validators/misc'
import { CONFIG } from '@server/initializers/config'
import { HttpStatusCode, PlaybackMetricCreate } from '@shared/models'
import { logger } from '../../helpers/logger'
import { areValidationErrors, doesVideoExist } from './shared'
const addPlaybackMetricValidator = [
body('resolution')
.isInt({ min: 0 }).withMessage('Invalid resolution'),
body('fps')
.optional()
.isInt({ min: 0 }).withMessage('Invalid fps'),
body('playerMode')
.custom(isValidPlayerMode).withMessage('Invalid playerMode'),
body('resolutionChanges')
.isInt({ min: 0 }).withMessage('Invalid resolutionChanges'),
body('errors')
.isInt({ min: 0 }).withMessage('Invalid errors'),
body('downloadedBytesP2P')
.isInt({ min: 0 }).withMessage('Invalid downloadedBytesP2P'),
body('downloadedBytesHTTP')
.isInt({ min: 0 }).withMessage('Invalid downloadedBytesHTTP'),
body('uploadedBytesP2P')
.isInt({ min: 0 }).withMessage('Invalid uploadedBytesP2P'),
body('videoId')
.customSanitizer(toCompleteUUID)
.optional()
.custom(isIdOrUUIDValid),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking addPlaybackMetricValidator parameters.', { parameters: req.query })
if (!CONFIG.OPEN_TELEMETRY.METRICS.ENABLED) return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
const body: PlaybackMetricCreate = req.body
if (areValidationErrors(req, res)) return
if (!await doesVideoExist(body.videoId, res, 'only-immutable-attributes')) return
return next()
}
]
// ---------------------------------------------------------------------------
export {
addPlaybackMetricValidator
}