104 lines
3.5 KiB
TypeScript
104 lines
3.5 KiB
TypeScript
import * as express from 'express'
|
|
import { query } from 'express-validator'
|
|
import { join } from 'path'
|
|
import { fetchVideo } from '@server/helpers/video'
|
|
import { VideoPlaylistModel } from '@server/models/video/video-playlist'
|
|
import { VideoPlaylistPrivacy, VideoPrivacy } from '@shared/models'
|
|
import { isTestInstance } from '../../helpers/core-utils'
|
|
import { isIdOrUUIDValid } from '../../helpers/custom-validators/misc'
|
|
import { logger } from '../../helpers/logger'
|
|
import { WEBSERVER } from '../../initializers/constants'
|
|
import { areValidationErrors } from './utils'
|
|
import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
|
|
|
|
const startVideoPlaylistsURL = WEBSERVER.SCHEME + '://' + join(WEBSERVER.HOST, 'videos', 'watch', 'playlist') + '/'
|
|
const startVideosURL = WEBSERVER.SCHEME + '://' + join(WEBSERVER.HOST, 'videos', 'watch') + '/'
|
|
|
|
const watchRegex = new RegExp('([^/]+)$')
|
|
const isURLOptions = {
|
|
require_host: true,
|
|
require_tld: true
|
|
}
|
|
|
|
// We validate 'localhost', so we don't have the top level domain
|
|
if (isTestInstance()) {
|
|
isURLOptions.require_tld = false
|
|
}
|
|
|
|
const oembedValidator = [
|
|
query('url').isURL(isURLOptions).withMessage('Should have a valid url'),
|
|
query('maxwidth').optional().isInt().withMessage('Should have a valid max width'),
|
|
query('maxheight').optional().isInt().withMessage('Should have a valid max height'),
|
|
query('format').optional().isIn([ 'xml', 'json' ]).withMessage('Should have a valid format'),
|
|
|
|
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
|
|
logger.debug('Checking oembed parameters', { parameters: req.query })
|
|
|
|
if (areValidationErrors(req, res)) return
|
|
|
|
if (req.query.format !== undefined && req.query.format !== 'json') {
|
|
return res.status(HttpStatusCode.NOT_IMPLEMENTED_501)
|
|
.json({ error: 'Requested format is not implemented on server.' })
|
|
}
|
|
|
|
const url = req.query.url as string
|
|
|
|
const isPlaylist = url.startsWith(startVideoPlaylistsURL)
|
|
const isVideo = isPlaylist ? false : url.startsWith(startVideosURL)
|
|
|
|
const startIsOk = isVideo || isPlaylist
|
|
|
|
const matches = watchRegex.exec(url)
|
|
|
|
if (startIsOk === false || matches === null) {
|
|
return res.status(HttpStatusCode.BAD_REQUEST_400)
|
|
.json({ error: 'Invalid url.' })
|
|
}
|
|
|
|
const elementId = matches[1]
|
|
if (isIdOrUUIDValid(elementId) === false) {
|
|
return res.status(HttpStatusCode.BAD_REQUEST_400)
|
|
.json({ error: 'Invalid video or playlist id.' })
|
|
}
|
|
|
|
if (isVideo) {
|
|
const video = await fetchVideo(elementId, 'all')
|
|
|
|
if (!video) {
|
|
return res.status(HttpStatusCode.NOT_FOUND_404)
|
|
.json({ error: 'Video not found' })
|
|
}
|
|
|
|
if (video.privacy !== VideoPrivacy.PUBLIC) {
|
|
return res.status(HttpStatusCode.FORBIDDEN_403)
|
|
.json({ error: 'Video is not public' })
|
|
}
|
|
|
|
res.locals.videoAll = video
|
|
return next()
|
|
}
|
|
|
|
// Is playlist
|
|
|
|
const videoPlaylist = await VideoPlaylistModel.loadWithAccountAndChannelSummary(elementId, undefined)
|
|
if (!videoPlaylist) {
|
|
return res.status(HttpStatusCode.NOT_FOUND_404)
|
|
.json({ error: 'Video playlist not found' })
|
|
}
|
|
|
|
if (videoPlaylist.privacy !== VideoPlaylistPrivacy.PUBLIC) {
|
|
return res.status(HttpStatusCode.FORBIDDEN_403)
|
|
.json({ error: 'Playlist is not public' })
|
|
}
|
|
|
|
res.locals.videoPlaylistSummary = videoPlaylist
|
|
return next()
|
|
}
|
|
|
|
]
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
oembedValidator
|
|
}
|