1 import * as validator from 'validator'
2 import { ACTIVITY_PUB, CONSTRAINTS_FIELDS } from '../../../initializers'
3 import { peertubeTruncate } from '../../core-utils'
4 import { exists, isBooleanValid, isDateValid, isUUIDValid } from '../misc'
6 isVideoAbuseReasonValid,
10 isVideoTruncatedDescriptionValid,
13 import { isActivityPubUrlValid, isBaseActivityValid, setValidAttributedTo } from './misc'
15 function sanitizeAndCheckVideoTorrentCreateActivity (activity: any) {
16 return isBaseActivityValid(activity, 'Create') &&
17 sanitizeAndCheckVideoTorrentObject(activity.object)
20 function sanitizeAndCheckVideoTorrentUpdateActivity (activity: any) {
21 return isBaseActivityValid(activity, 'Update') &&
22 sanitizeAndCheckVideoTorrentObject(activity.object)
25 function isVideoTorrentDeleteActivityValid (activity: any) {
26 return isBaseActivityValid(activity, 'Delete')
29 function isVideoFlagValid (activity: any) {
30 return isBaseActivityValid(activity, 'Create') &&
31 activity.object.type === 'Flag' &&
32 isVideoAbuseReasonValid(activity.object.content) &&
33 isActivityPubUrlValid(activity.object.object)
36 function isActivityPubVideoDurationValid (value: string) {
37 // https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration
38 return exists(value) &&
39 typeof value === 'string' &&
40 value.startsWith('PT') &&
41 value.endsWith('S') &&
42 isVideoDurationValid(value.replace(/[^0-9]+/g, ''))
45 function sanitizeAndCheckVideoTorrentObject (video: any) {
46 if (video.type !== 'Video') return false
48 if (!setValidRemoteTags(video)) return false
49 if (!setValidRemoteVideoUrls(video)) return false
50 if (!setRemoteVideoTruncatedContent(video)) return false
51 if (!setValidAttributedTo(video)) return false
53 return isActivityPubUrlValid(video.id) &&
54 isVideoNameValid(video.name) &&
55 isActivityPubVideoDurationValid(video.duration) &&
56 isUUIDValid(video.uuid) &&
57 (!video.category || isRemoteNumberIdentifierValid(video.category)) &&
58 (!video.licence || isRemoteNumberIdentifierValid(video.licence)) &&
59 (!video.language || isRemoteStringIdentifierValid(video.language)) &&
60 isVideoViewsValid(video.views) &&
61 isBooleanValid(video.sensitive) &&
62 isBooleanValid(video.commentsEnabled) &&
63 isDateValid(video.published) &&
64 isDateValid(video.updated) &&
65 (!video.content || isRemoteVideoContentValid(video.mediaType, video.content)) &&
66 isRemoteVideoIconValid(video.icon) &&
67 video.url.length !== 0 &&
68 video.attributedTo.length !== 0
71 // ---------------------------------------------------------------------------
74 sanitizeAndCheckVideoTorrentCreateActivity,
75 sanitizeAndCheckVideoTorrentUpdateActivity,
76 isVideoTorrentDeleteActivityValid,
77 isRemoteStringIdentifierValid,
79 sanitizeAndCheckVideoTorrentObject
82 // ---------------------------------------------------------------------------
84 function setValidRemoteTags (video: any) {
85 if (Array.isArray(video.tag) === false) return false
87 video.tag = video.tag.filter(t => {
88 return t.type === 'Hashtag' &&
89 isVideoTagValid(t.name)
95 function isRemoteNumberIdentifierValid (data: any) {
96 return validator.isInt(data.identifier, { min: 0 })
99 function isRemoteStringIdentifierValid (data: any) {
100 return typeof data.identifier === 'string'
103 function isRemoteVideoContentValid (mediaType: string, content: string) {
104 return mediaType === 'text/markdown' && isVideoTruncatedDescriptionValid(content)
107 function isRemoteVideoIconValid (icon: any) {
108 return icon.type === 'Image' &&
109 isActivityPubUrlValid(icon.url) &&
110 icon.mediaType === 'image/jpeg' &&
111 validator.isInt(icon.width + '', { min: 0 }) &&
112 validator.isInt(icon.height + '', { min: 0 })
115 function setValidRemoteVideoUrls (video: any) {
116 if (Array.isArray(video.url) === false) return false
118 video.url = video.url.filter(u => isRemoteVideoUrlValid(u))
123 function setRemoteVideoTruncatedContent (video: any) {
125 video.content = peertubeTruncate(video.content, CONSTRAINTS_FIELDS.VIDEOS.TRUNCATED_DESCRIPTION.max)
131 function isRemoteVideoUrlValid (url: any) {
132 return url.type === 'Link' &&
134 ACTIVITY_PUB.URL_MIME_TYPES.VIDEO.indexOf(url.mimeType) !== -1 &&
135 isActivityPubUrlValid(url.href) &&
136 validator.isInt(url.width + '', { min: 0 }) &&
137 validator.isInt(url.size + '', { min: 0 })
140 ACTIVITY_PUB.URL_MIME_TYPES.TORRENT.indexOf(url.mimeType) !== -1 &&
141 isActivityPubUrlValid(url.href) &&
142 validator.isInt(url.width + '', { min: 0 })
145 ACTIVITY_PUB.URL_MIME_TYPES.MAGNET.indexOf(url.mimeType) !== -1 &&
146 validator.isLength(url.href, { min: 5 }) &&
147 validator.isInt(url.width + '', { min: 0 })