1 import validator from 'validator'
2 import { ACTIVITY_PUB, CONSTRAINTS_FIELDS } from '../../../initializers/constants'
3 import { peertubeTruncate } from '../../core-utils'
4 import { exists, isArray, isBooleanValid, isDateValid, isUUIDValid } from '../misc'
10 isVideoTruncatedDescriptionValid,
13 import { isActivityPubUrlValid, isBaseActivityValid, setValidAttributedTo } from './misc'
14 import { VideoState } from '../../../../shared/models/videos'
15 import { logger } from '@server/helpers/logger'
16 import { ActivityVideoFileMetadataObject } from '@shared/models'
18 function sanitizeAndCheckVideoTorrentUpdateActivity (activity: any) {
19 return isBaseActivityValid(activity, 'Update') &&
20 sanitizeAndCheckVideoTorrentObject(activity.object)
23 function isActivityPubVideoDurationValid (value: string) {
24 // https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration
25 return exists(value) &&
26 typeof value === 'string' &&
27 value.startsWith('PT') &&
28 value.endsWith('S') &&
29 isVideoDurationValid(value.replace(/[^0-9]+/g, ''))
32 function sanitizeAndCheckVideoTorrentObject (video: any) {
33 if (!video || video.type !== 'Video') return false
35 if (!setValidRemoteTags(video)) {
36 logger.debug('Video has invalid tags', { video })
39 if (!setValidRemoteVideoUrls(video)) {
40 logger.debug('Video has invalid urls', { video })
43 if (!setRemoteVideoTruncatedContent(video)) {
44 logger.debug('Video has invalid content', { video })
47 if (!setValidAttributedTo(video)) {
48 logger.debug('Video has invalid attributedTo', { video })
51 if (!setValidRemoteCaptions(video)) {
52 logger.debug('Video has invalid captions', { video })
55 if (!setValidRemoteIcon(video)) {
56 logger.debug('Video has invalid icons', { video })
61 if (!isVideoStateValid(video.state)) video.state = VideoState.PUBLISHED
62 if (!isBooleanValid(video.waitTranscoding)) video.waitTranscoding = false
63 if (!isBooleanValid(video.downloadEnabled)) video.downloadEnabled = true
64 if (!isBooleanValid(video.commentsEnabled)) video.commentsEnabled = false
65 if (!isBooleanValid(video.isLiveBroadcast)) video.isLiveBroadcast = false
66 if (!isBooleanValid(video.liveSaveReplay)) video.liveSaveReplay = false
68 return isActivityPubUrlValid(video.id) &&
69 isVideoNameValid(video.name) &&
70 isActivityPubVideoDurationValid(video.duration) &&
71 isUUIDValid(video.uuid) &&
72 (!video.category || isRemoteNumberIdentifierValid(video.category)) &&
73 (!video.licence || isRemoteNumberIdentifierValid(video.licence)) &&
74 (!video.language || isRemoteStringIdentifierValid(video.language)) &&
75 isVideoViewsValid(video.views) &&
76 isBooleanValid(video.sensitive) &&
77 isBooleanValid(video.commentsEnabled) &&
78 isBooleanValid(video.downloadEnabled) &&
79 isDateValid(video.published) &&
80 isDateValid(video.updated) &&
81 (!video.originallyPublishedAt || isDateValid(video.originallyPublishedAt)) &&
82 (!video.content || isRemoteVideoContentValid(video.mediaType, video.content)) &&
83 video.attributedTo.length !== 0
86 function isRemoteVideoUrlValid (url: any) {
87 return url.type === 'Link' &&
89 ACTIVITY_PUB.URL_MIME_TYPES.VIDEO.includes(url.mediaType) &&
90 isActivityPubUrlValid(url.href) &&
91 validator.isInt(url.height + '', { min: 0 }) &&
92 validator.isInt(url.size + '', { min: 0 }) &&
93 (!url.fps || validator.isInt(url.fps + '', { min: -1 }))
96 ACTIVITY_PUB.URL_MIME_TYPES.TORRENT.includes(url.mediaType) &&
97 isActivityPubUrlValid(url.href) &&
98 validator.isInt(url.height + '', { min: 0 })
101 ACTIVITY_PUB.URL_MIME_TYPES.MAGNET.includes(url.mediaType) &&
102 validator.isLength(url.href, { min: 5 }) &&
103 validator.isInt(url.height + '', { min: 0 })
106 (url.mediaType || url.mimeType) === 'application/x-mpegURL' &&
107 isActivityPubUrlValid(url.href) &&
110 isAPVideoFileMetadataObject(url)
113 function isAPVideoFileMetadataObject (url: any): url is ActivityVideoFileMetadataObject {
115 url.type === 'Link' &&
116 url.mediaType === 'application/json' &&
117 isArray(url.rel) && url.rel.includes('metadata')
120 // ---------------------------------------------------------------------------
123 sanitizeAndCheckVideoTorrentUpdateActivity,
124 isRemoteStringIdentifierValid,
125 sanitizeAndCheckVideoTorrentObject,
126 isRemoteVideoUrlValid,
127 isAPVideoFileMetadataObject
130 // ---------------------------------------------------------------------------
132 function setValidRemoteTags (video: any) {
133 if (Array.isArray(video.tag) === false) return false
135 video.tag = video.tag.filter(t => {
136 return t.type === 'Hashtag' &&
137 isVideoTagValid(t.name)
143 function setValidRemoteCaptions (video: any) {
144 if (!video.subtitleLanguage) video.subtitleLanguage = []
146 if (Array.isArray(video.subtitleLanguage) === false) return false
148 video.subtitleLanguage = video.subtitleLanguage.filter(caption => {
149 if (!isActivityPubUrlValid(caption.url)) caption.url = null
151 return isRemoteStringIdentifierValid(caption)
157 function isRemoteNumberIdentifierValid (data: any) {
158 return validator.isInt(data.identifier, { min: 0 })
161 function isRemoteStringIdentifierValid (data: any) {
162 return typeof data.identifier === 'string'
165 function isRemoteVideoContentValid (mediaType: string, content: string) {
166 return mediaType === 'text/markdown' && isVideoTruncatedDescriptionValid(content)
169 function setValidRemoteIcon (video: any) {
170 if (video.icon && !isArray(video.icon)) video.icon = [ video.icon ]
171 if (!video.icon) video.icon = []
173 video.icon = video.icon.filter(icon => {
174 return icon.type === 'Image' &&
175 isActivityPubUrlValid(icon.url) &&
176 icon.mediaType === 'image/jpeg' &&
177 validator.isInt(icon.width + '', { min: 0 }) &&
178 validator.isInt(icon.height + '', { min: 0 })
181 return video.icon.length !== 0
184 function setValidRemoteVideoUrls (video: any) {
185 if (Array.isArray(video.url) === false) return false
187 video.url = video.url.filter(u => isRemoteVideoUrlValid(u))
192 function setRemoteVideoTruncatedContent (video: any) {
194 video.content = peertubeTruncate(video.content, { length: CONSTRAINTS_FIELDS.VIDEOS.TRUNCATED_DESCRIPTION.max })