420 lines
14 KiB
TypeScript
420 lines
14 KiB
TypeScript
import * as express from 'express'
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import 'express-validator'
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import { body, param, query } from 'express-validator/check'
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import { UserRight, 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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toIntOrNull,
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toValueOrNull
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} from '../../helpers/custom-validators/misc'
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import {
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isScheduleVideoUpdatePrivacyValid,
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isVideoAbuseReasonValid,
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isVideoCategoryValid,
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isVideoChannelOfAccountExist,
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isVideoDescriptionValid,
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isVideoExist,
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isVideoFile,
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isVideoImage,
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isVideoLanguageValid,
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isVideoLicenceValid,
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isVideoNameValid,
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isVideoPrivacyValid,
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isVideoRatingTypeValid,
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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'
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import { UserModel } from '../../models/account/user'
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import { VideoModel } from '../../models/video/video'
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import { VideoShareModel } from '../../models/video/video-share'
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import { authenticate } from '../oauth'
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import { areValidationErrors } from './utils'
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const videosAddValidator = [
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body('videofile').custom((value, { req }) => isVideoFile(req.files)).withMessage(
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'This file is not supported. 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('thumbnailfile').custom((value, { req }) => isVideoImage(req.files, 'thumbnailfile')).withMessage(
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'This thumbnail file is not supported. 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').custom((value, { req }) => isVideoImage(req.files, 'previewfile')).withMessage(
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'This preview file is not supported. 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('name').custom(isVideoNameValid).withMessage('Should have a valid name'),
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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('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('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('channelId')
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.toInt()
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.custom(isIdValid).withMessage('Should have correct video channel id'),
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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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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
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if (areErrorsInVideoImageFiles(req, res)) return
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if (areErrorsInScheduleUpdate(req, res)) return
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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 isVideoChannelOfAccountExist(req.body.channelId, user, res)) return
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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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.end()
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return
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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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.end()
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return
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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 = [
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param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
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body('thumbnailfile').custom((value, { req }) => isVideoImage(req.files, 'thumbnailfile')).withMessage(
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'This thumbnail file is not supported. 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').custom((value, { req }) => isVideoImage(req.files, 'previewfile')).withMessage(
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'This preview file is not supported. 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('name')
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.optional()
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.custom(isVideoNameValid).withMessage('Should have a valid name'),
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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('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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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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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
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if (areErrorsInVideoImageFiles(req, res)) return
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if (areErrorsInScheduleUpdate(req, res)) return
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if (!await isVideoExist(req.params.id, res)) return
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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
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if (video.privacy !== VideoPrivacy.PRIVATE && req.body.privacy === VideoPrivacy.PRIVATE) {
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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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.end()
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}
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if (req.body.channelId && !await isVideoChannelOfAccountExist(req.body.channelId, user, res)) return
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return next()
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}
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]
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const videosGetValidator = [
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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 isVideoExist(req.params.id, res)) return
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const video = res.locals.video
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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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// Video is private, check the user
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authenticate(req, res, () => {
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if (video.VideoChannel.Account.userId !== res.locals.oauth.token.User.id) {
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return res.status(403)
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.json({ error: 'Cannot get this private video of another user' })
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.end()
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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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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 isVideoExist(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 videosSearchValidator = [
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query('search').not().isEmpty().withMessage('Should have a valid search'),
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(req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videosSearch parameters', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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return next()
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}
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]
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const videoAbuseReportValidator = [
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param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
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body('reason').custom(isVideoAbuseReasonValid).withMessage('Should have a valid reason'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videoAbuseReport parameters', { parameters: req.body })
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if (areValidationErrors(req, res)) return
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if (!await isVideoExist(req.params.id, res)) return
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return next()
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}
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]
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const videoRateValidator = [
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param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
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body('rating').custom(isVideoRatingTypeValid).withMessage('Should have a valid rate type'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videoRate parameters', { parameters: req.body })
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if (areValidationErrors(req, res)) return
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if (!await isVideoExist(req.params.id, res)) return
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return next()
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}
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]
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const videosShareValidator = [
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param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
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param('accountId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid account id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videoShare parameters', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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if (!await isVideoExist(req.params.id, res)) return
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const share = await VideoShareModel.load(req.params.accountId, res.locals.video.id, undefined)
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if (!share) {
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return res.status(404)
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.end()
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}
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res.locals.videoShare = share
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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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videosRemoveValidator,
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videosSearchValidator,
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videosShareValidator,
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videoAbuseReportValidator,
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videoRateValidator
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}
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// ---------------------------------------------------------------------------
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function checkUserCanManageVideo (user: UserModel, video: VideoModel, right: UserRight, res: express.Response) {
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// Retrieve the user who did the request
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if (video.isOwned() === false) {
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res.status(403)
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.json({ error: 'Cannot manage a video of another server.' })
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.end()
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return false
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}
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// Check if the user can delete the video
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// The user can delete it if he has the right
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// Or if s/he is the video's account
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const account = video.VideoChannel.Account
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if (user.hasRight(right) === false && account.userId !== user.id) {
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res.status(403)
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.json({ error: 'Cannot manage a video of another user.' })
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.end()
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return false
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}
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return true
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}
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function areErrorsInVideoImageFiles (req: express.Request, res: express.Response) {
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// Files are optional
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if (!req.files) return false
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for (const imageField of [ 'thumbnail', 'preview' ]) {
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if (!req.files[ imageField ]) continue
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const imageFile = req.files[ imageField ][ 0 ] as Express.Multer.File
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if (imageFile.size > CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max) {
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res.status(400)
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.json({ error: `The size of the ${imageField} is too big (>${CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max}).` })
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.end()
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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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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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res.status(400)
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.json({ error: 'Schedule update at is mandatory.' })
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.end()
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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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