444 lines
16 KiB
TypeScript
444 lines
16 KiB
TypeScript
import * as express from 'express'
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import 'express-validator'
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import { body, param, query, ValidationChain } from 'express-validator/check'
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import { UserRight, VideoChangeOwnershipStatus, VideoPrivacy } from '../../../../shared'
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import {
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isBooleanValid,
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isDateValid,
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isIdOrUUIDValid,
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isIdValid,
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isUUIDValid,
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toArray,
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toIntOrNull,
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toValueOrNull
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} from '../../../helpers/custom-validators/misc'
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import {
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checkUserCanManageVideo,
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doesVideoChannelOfAccountExist,
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doesVideoExist,
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isScheduleVideoUpdatePrivacyValid,
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isVideoCategoryValid,
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isVideoDescriptionValid,
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isVideoFile,
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isVideoFilterValid,
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isVideoImage,
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isVideoLanguageValid,
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isVideoLicenceValid,
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isVideoNameValid,
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isVideoOriginallyPublishedAtValid,
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isVideoPrivacyValid,
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isVideoSupportValid,
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isVideoTagsValid
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} from '../../../helpers/custom-validators/videos'
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import { getDurationFromVideoFile } from '../../../helpers/ffmpeg-utils'
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import { logger } from '../../../helpers/logger'
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import { CONSTRAINTS_FIELDS } from '../../../initializers/constants'
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import { authenticatePromiseIfNeeded } from '../../oauth'
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import { areValidationErrors } from '../utils'
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import { cleanUpReqFiles } from '../../../helpers/express-utils'
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import { VideoModel } from '../../../models/video/video'
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import { checkUserCanTerminateOwnershipChange, doesChangeVideoOwnershipExist } from '../../../helpers/custom-validators/video-ownership'
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import { VideoChangeOwnershipAccept } from '../../../../shared/models/videos/video-change-ownership-accept.model'
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import { AccountModel } from '../../../models/account/account'
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import { VideoFetchType } from '../../../helpers/video'
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import { isNSFWQueryValid, isNumberArray, isStringArray } from '../../../helpers/custom-validators/search'
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import { getServerActor } from '../../../helpers/utils'
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import { CONFIG } from '../../../initializers/config'
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const videosAddValidator = getCommonVideoEditAttributes().concat([
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body('videofile')
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.custom((value, { req }) => isVideoFile(req.files)).withMessage(
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'This file is not supported or too large. Please, make sure it is of the following type: '
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+ CONSTRAINTS_FIELDS.VIDEOS.EXTNAME.join(', ')
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),
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body('name').custom(isVideoNameValid).withMessage('Should have a valid name'),
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body('channelId')
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.toInt()
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.custom(isIdValid).withMessage('Should have correct video channel id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videosAdd parameters', { parameters: req.body, files: req.files })
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if (areValidationErrors(req, res)) return cleanUpReqFiles(req)
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if (areErrorsInScheduleUpdate(req, res)) return cleanUpReqFiles(req)
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const videoFile: Express.Multer.File = req.files['videofile'][0]
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const user = res.locals.oauth.token.User
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if (!await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req)
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const isAble = await user.isAbleToUploadVideo(videoFile)
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if (isAble === false) {
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res.status(403)
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.json({ error: 'The user video quota is exceeded with this video.' })
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return cleanUpReqFiles(req)
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}
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let duration: number
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try {
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duration = await getDurationFromVideoFile(videoFile.path)
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} catch (err) {
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logger.error('Invalid input file in videosAddValidator.', { err })
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res.status(400)
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.json({ error: 'Invalid input file.' })
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return cleanUpReqFiles(req)
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}
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videoFile['duration'] = duration
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return next()
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}
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])
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const videosUpdateValidator = getCommonVideoEditAttributes().concat([
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param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
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body('name')
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.optional()
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.custom(isVideoNameValid).withMessage('Should have a valid name'),
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body('channelId')
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.optional()
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.toInt()
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.custom(isIdValid).withMessage('Should have correct video channel id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videosUpdate parameters', { parameters: req.body })
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if (areValidationErrors(req, res)) return cleanUpReqFiles(req)
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if (areErrorsInScheduleUpdate(req, res)) return cleanUpReqFiles(req)
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if (!await doesVideoExist(req.params.id, res)) return cleanUpReqFiles(req)
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const video = res.locals.video
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// Check if the user who did the request is able to update the video
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const user = res.locals.oauth.token.User
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if (!checkUserCanManageVideo(user, res.locals.video, UserRight.UPDATE_ANY_VIDEO, res)) return cleanUpReqFiles(req)
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if (video.privacy !== VideoPrivacy.PRIVATE && req.body.privacy === VideoPrivacy.PRIVATE) {
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cleanUpReqFiles(req)
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return res.status(409)
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.json({ error: 'Cannot set "private" a video that was not private.' })
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}
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if (req.body.channelId && !await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req)
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return next()
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}
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])
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async function checkVideoFollowConstraints (req: express.Request, res: express.Response, next: express.NextFunction) {
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const video = res.locals.video
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// Anybody can watch local videos
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if (video.isOwned() === true) return next()
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// Logged user
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if (res.locals.oauth) {
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// Users can search or watch remote videos
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if (CONFIG.SEARCH.REMOTE_URI.USERS === true) return next()
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}
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// Anybody can search or watch remote videos
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if (CONFIG.SEARCH.REMOTE_URI.ANONYMOUS === true) return next()
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// Check our instance follows an actor that shared this video
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const serverActor = await getServerActor()
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if (await VideoModel.checkVideoHasInstanceFollow(video.id, serverActor.id) === true) return next()
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return res.status(403)
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.json({
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error: 'Cannot get this video regarding follow constraints.'
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})
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}
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const videosCustomGetValidator = (fetchType: VideoFetchType) => {
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return [
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param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videosGet parameters', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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if (!await doesVideoExist(req.params.id, res, fetchType)) return
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const video = res.locals.video
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// Video private or blacklisted
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if (video.privacy === VideoPrivacy.PRIVATE || video.VideoBlacklist) {
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await authenticatePromiseIfNeeded(req, res)
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const user = res.locals.oauth ? res.locals.oauth.token.User : null
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// Only the owner or a user that have blacklist rights can see the video
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if (
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!user ||
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(video.VideoChannel.Account.userId !== user.id && !user.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST))
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) {
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return res.status(403)
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.json({ error: 'Cannot get this private or blacklisted video.' })
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}
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return next()
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}
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// Video is public, anyone can access it
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if (video.privacy === VideoPrivacy.PUBLIC) return next()
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// Video is unlisted, check we used the uuid to fetch it
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if (video.privacy === VideoPrivacy.UNLISTED) {
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if (isUUIDValid(req.params.id)) return next()
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// Don't leak this unlisted video
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return res.status(404).end()
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}
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}
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]
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}
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const videosGetValidator = videosCustomGetValidator('all')
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const videosRemoveValidator = [
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param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videosRemove parameters', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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if (!await doesVideoExist(req.params.id, res)) return
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// Check if the user who did the request is able to delete the video
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if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.video, UserRight.REMOVE_ANY_VIDEO, res)) return
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return next()
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}
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]
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const videosChangeOwnershipValidator = [
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param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking changeOwnership parameters', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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if (!await doesVideoExist(req.params.videoId, res)) return
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// Check if the user who did the request is able to change the ownership of the video
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if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.video, UserRight.CHANGE_VIDEO_OWNERSHIP, res)) return
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const nextOwner = await AccountModel.loadLocalByName(req.body.username)
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if (!nextOwner) {
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res.status(400)
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.json({ error: 'Changing video ownership to a remote account is not supported yet' })
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return
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}
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res.locals.nextOwner = nextOwner
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return next()
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}
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]
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const videosTerminateChangeOwnershipValidator = [
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param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking changeOwnership parameters', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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if (!await doesChangeVideoOwnershipExist(req.params.id, res)) return
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// Check if the user who did the request is able to change the ownership of the video
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if (!checkUserCanTerminateOwnershipChange(res.locals.oauth.token.User, res.locals.videoChangeOwnership, res)) return
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return next()
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},
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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const videoChangeOwnership = res.locals.videoChangeOwnership
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if (videoChangeOwnership.status === VideoChangeOwnershipStatus.WAITING) {
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return next()
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} else {
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res.status(403)
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.json({ error: 'Ownership already accepted or refused' })
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return
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}
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}
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]
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const videosAcceptChangeOwnershipValidator = [
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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const body = req.body as VideoChangeOwnershipAccept
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if (!await doesVideoChannelOfAccountExist(body.channelId, res.locals.oauth.token.User, res)) return
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const user = res.locals.oauth.token.User
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const videoChangeOwnership = res.locals.videoChangeOwnership
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const isAble = await user.isAbleToUploadVideo(videoChangeOwnership.Video.getOriginalFile())
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if (isAble === false) {
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res.status(403)
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.json({ error: 'The user video quota is exceeded with this video.' })
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return
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}
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return next()
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}
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]
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function getCommonVideoEditAttributes () {
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return [
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body('thumbnailfile')
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.custom((value, { req }) => isVideoImage(req.files, 'thumbnailfile')).withMessage(
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'This thumbnail file is not supported or too large. Please, make sure it is of the following type: '
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+ CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME.join(', ')
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),
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body('previewfile')
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.custom((value, { req }) => isVideoImage(req.files, 'previewfile')).withMessage(
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'This preview file is not supported or too large. Please, make sure it is of the following type: '
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+ CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME.join(', ')
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),
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body('category')
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.optional()
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.customSanitizer(toIntOrNull)
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.custom(isVideoCategoryValid).withMessage('Should have a valid category'),
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body('licence')
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.optional()
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.customSanitizer(toIntOrNull)
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.custom(isVideoLicenceValid).withMessage('Should have a valid licence'),
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body('language')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoLanguageValid).withMessage('Should have a valid language'),
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body('nsfw')
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.optional()
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.toBoolean()
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.custom(isBooleanValid).withMessage('Should have a valid NSFW attribute'),
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body('waitTranscoding')
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.optional()
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.toBoolean()
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.custom(isBooleanValid).withMessage('Should have a valid wait transcoding attribute'),
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body('privacy')
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.optional()
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.toInt()
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.custom(isVideoPrivacyValid).withMessage('Should have correct video privacy'),
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body('description')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoDescriptionValid).withMessage('Should have a valid description'),
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body('support')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoSupportValid).withMessage('Should have a valid support text'),
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body('tags')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoTagsValid).withMessage('Should have correct tags'),
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body('commentsEnabled')
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.optional()
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.toBoolean()
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.custom(isBooleanValid).withMessage('Should have comments enabled boolean'),
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body('downloadEnabled')
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.optional()
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.toBoolean()
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.custom(isBooleanValid).withMessage('Should have downloading enabled boolean'),
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body('originallyPublishedAt')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoOriginallyPublishedAtValid).withMessage('Should have a valid original publication date'),
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body('scheduleUpdate')
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.optional()
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.customSanitizer(toValueOrNull),
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body('scheduleUpdate.updateAt')
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.optional()
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.custom(isDateValid).withMessage('Should have a valid schedule update date'),
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body('scheduleUpdate.privacy')
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.optional()
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.toInt()
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.custom(isScheduleVideoUpdatePrivacyValid).withMessage('Should have correct schedule update privacy')
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] as (ValidationChain | express.Handler)[]
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}
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const commonVideosFiltersValidator = [
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query('categoryOneOf')
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.optional()
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.customSanitizer(toArray)
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.custom(isNumberArray).withMessage('Should have a valid one of category array'),
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query('licenceOneOf')
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.optional()
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.customSanitizer(toArray)
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.custom(isNumberArray).withMessage('Should have a valid one of licence array'),
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query('languageOneOf')
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.optional()
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.customSanitizer(toArray)
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.custom(isStringArray).withMessage('Should have a valid one of language array'),
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query('tagsOneOf')
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.optional()
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.customSanitizer(toArray)
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.custom(isStringArray).withMessage('Should have a valid one of tags array'),
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query('tagsAllOf')
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.optional()
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.customSanitizer(toArray)
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.custom(isStringArray).withMessage('Should have a valid all of tags array'),
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query('nsfw')
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.optional()
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.custom(isNSFWQueryValid).withMessage('Should have a valid NSFW attribute'),
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query('filter')
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.optional()
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.custom(isVideoFilterValid).withMessage('Should have a valid filter attribute'),
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(req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking commons video filters query', { parameters: req.query })
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if (areValidationErrors(req, res)) return
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const user = res.locals.oauth ? res.locals.oauth.token.User : undefined
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if (req.query.filter === 'all-local' && (!user || user.hasRight(UserRight.SEE_ALL_VIDEOS) === false)) {
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res.status(401)
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.json({ error: 'You are not allowed to see all local videos.' })
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return
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}
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return next()
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}
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]
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// ---------------------------------------------------------------------------
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export {
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videosAddValidator,
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videosUpdateValidator,
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videosGetValidator,
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checkVideoFollowConstraints,
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videosCustomGetValidator,
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videosRemoveValidator,
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videosChangeOwnershipValidator,
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videosTerminateChangeOwnershipValidator,
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videosAcceptChangeOwnershipValidator,
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getCommonVideoEditAttributes,
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commonVideosFiltersValidator
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}
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// ---------------------------------------------------------------------------
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function areErrorsInScheduleUpdate (req: express.Request, res: express.Response) {
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if (req.body.scheduleUpdate) {
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if (!req.body.scheduleUpdate.updateAt) {
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logger.warn('Invalid parameters: scheduleUpdate.updateAt is mandatory.')
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res.status(400)
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.json({ error: 'Schedule update at is mandatory.' })
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return true
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}
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}
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return false
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}
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