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 isVideoTorrentCreateActivityValid (activity: any) {
16 return isBaseActivityValid(activity, 'Create') &&
17 isVideoTorrentObjectValid(activity.object)
20 function isVideoTorrentUpdateActivityValid (activity: any) {
21 return isBaseActivityValid(activity, 'Update') &&
22 isVideoTorrentObjectValid(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 isVideoTorrentObjectValid (video: any) {
46 return video.type === 'Video' &&
47 isActivityPubUrlValid(video.id) &&
48 isVideoNameValid(video.name) &&
49 isActivityPubVideoDurationValid(video.duration) &&
50 isUUIDValid(video.uuid) &&
51 setValidRemoteTags(video) &&
52 (!video.category || isRemoteIdentifierValid(video.category)) &&
53 (!video.licence || isRemoteIdentifierValid(video.licence)) &&
54 (!video.language || isRemoteIdentifierValid(video.language)) &&
55 isVideoViewsValid(video.views) &&
56 isBooleanValid(video.sensitive) &&
57 isBooleanValid(video.commentsEnabled) &&
58 isDateValid(video.published) &&
59 isDateValid(video.updated) &&
60 setTruncatedContent(video) &&
61 (!video.content || isRemoteVideoContentValid(video.mediaType, video.content)) &&
62 isRemoteVideoIconValid(video.icon) &&
63 setValidRemoteVideoUrls(video) &&
64 video.url.length !== 0 &&
65 setValidAttributedTo(video) &&
66 video.attributedTo.length !== 0
69 // ---------------------------------------------------------------------------
72 isVideoTorrentCreateActivityValid,
73 isVideoTorrentUpdateActivityValid,
74 isVideoTorrentDeleteActivityValid,
76 isVideoTorrentObjectValid
79 // ---------------------------------------------------------------------------
81 function setValidRemoteTags (video: any) {
82 if (Array.isArray(video.tag) === false) return false
84 video.tag = video.tag.filter(t => {
85 return t.type === 'Hashtag' &&
86 isVideoTagValid(t.name)
92 function isRemoteIdentifierValid (data: any) {
93 return validator.isInt(data.identifier, { min: 0 })
96 function isRemoteVideoContentValid (mediaType: string, content: string) {
97 return mediaType === 'text/markdown' && isVideoTruncatedDescriptionValid(content)
100 function isRemoteVideoIconValid (icon: any) {
101 return icon.type === 'Image' &&
102 isActivityPubUrlValid(icon.url) &&
103 icon.mediaType === 'image/jpeg' &&
104 validator.isInt(icon.width + '', { min: 0 }) &&
105 validator.isInt(icon.height + '', { min: 0 })
108 function setValidRemoteVideoUrls (video: any) {
109 if (Array.isArray(video.url) === false) return false
111 video.url = video.url.filter(u => isRemoteVideoUrlValid(u))
116 function setTruncatedContent (video: any) {
118 video.content = peertubeTruncate(video.content, CONSTRAINTS_FIELDS.VIDEOS.TRUNCATED_DESCRIPTION.max)
124 function isRemoteVideoUrlValid (url: any) {
125 return url.type === 'Link' &&
127 ACTIVITY_PUB.URL_MIME_TYPES.VIDEO.indexOf(url.mimeType) !== -1 &&
128 isActivityPubUrlValid(url.href) &&
129 validator.isInt(url.width + '', { min: 0 }) &&
130 validator.isInt(url.size + '', { min: 0 })
133 ACTIVITY_PUB.URL_MIME_TYPES.TORRENT.indexOf(url.mimeType) !== -1 &&
134 isActivityPubUrlValid(url.href) &&
135 validator.isInt(url.width + '', { min: 0 })
138 ACTIVITY_PUB.URL_MIME_TYPES.MAGNET.indexOf(url.mimeType) !== -1 &&
139 validator.isLength(url.href, { min: 5 }) &&
140 validator.isInt(url.width + '', { min: 0 })