1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
import * as validator from 'validator'
import { ACTIVITY_PUB, CONSTRAINTS_FIELDS } from '../../../initializers/constants'
import { peertubeTruncate } from '../../core-utils'
import { exists, isArray, isBooleanValid, isDateValid, isUUIDValid } from '../misc'
import {
isVideoDurationValid,
isVideoNameValid,
isVideoStateValid,
isVideoTagValid,
isVideoTruncatedDescriptionValid,
isVideoViewsValid
} from '../videos'
import { isActivityPubUrlValid, isBaseActivityValid, setValidAttributedTo } from './misc'
import { VideoState } from '../../../../shared/models/videos'
function sanitizeAndCheckVideoTorrentUpdateActivity (activity: any) {
return isBaseActivityValid(activity, 'Update') &&
sanitizeAndCheckVideoTorrentObject(activity.object)
}
function isActivityPubVideoDurationValid (value: string) {
// https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration
return exists(value) &&
typeof value === 'string' &&
value.startsWith('PT') &&
value.endsWith('S') &&
isVideoDurationValid(value.replace(/[^0-9]+/g, ''))
}
function sanitizeAndCheckVideoTorrentObject (video: any) {
if (!video || video.type !== 'Video') return false
if (!setValidRemoteTags(video)) return false
if (!setValidRemoteVideoUrls(video)) return false
if (!setRemoteVideoTruncatedContent(video)) return false
if (!setValidAttributedTo(video)) return false
if (!setValidRemoteCaptions(video)) return false
// Default attributes
if (!isVideoStateValid(video.state)) video.state = VideoState.PUBLISHED
if (!isBooleanValid(video.waitTranscoding)) video.waitTranscoding = false
if (!isBooleanValid(video.downloadEnabled)) video.downloadEnabled = true
return isActivityPubUrlValid(video.id) &&
isVideoNameValid(video.name) &&
isActivityPubVideoDurationValid(video.duration) &&
isUUIDValid(video.uuid) &&
(!video.category || isRemoteNumberIdentifierValid(video.category)) &&
(!video.licence || isRemoteNumberIdentifierValid(video.licence)) &&
(!video.language || isRemoteStringIdentifierValid(video.language)) &&
isVideoViewsValid(video.views) &&
isBooleanValid(video.sensitive) &&
isBooleanValid(video.commentsEnabled) &&
isBooleanValid(video.downloadEnabled) &&
isDateValid(video.published) &&
isDateValid(video.updated) &&
(!video.originallyPublishedAt || isDateValid(video.originallyPublishedAt)) &&
(!video.content || isRemoteVideoContentValid(video.mediaType, video.content)) &&
isRemoteVideoIconValid(video.icon) &&
video.url.length !== 0 &&
video.attributedTo.length !== 0
}
function isRemoteVideoUrlValid (url: any) {
// FIXME: Old bug, we used the width to represent the resolution. Remove it in a few release (currently beta.11)
if (url.width && !url.height) url.height = url.width
return url.type === 'Link' &&
(
// TODO: remove mimeType (backward compatibility, introduced in v1.1.0)
ACTIVITY_PUB.URL_MIME_TYPES.VIDEO.indexOf(url.mediaType || url.mimeType) !== -1 &&
isActivityPubUrlValid(url.href) &&
validator.isInt(url.height + '', { min: 0 }) &&
validator.isInt(url.size + '', { min: 0 }) &&
(!url.fps || validator.isInt(url.fps + '', { min: -1 }))
) ||
(
ACTIVITY_PUB.URL_MIME_TYPES.TORRENT.indexOf(url.mediaType || url.mimeType) !== -1 &&
isActivityPubUrlValid(url.href) &&
validator.isInt(url.height + '', { min: 0 })
) ||
(
ACTIVITY_PUB.URL_MIME_TYPES.MAGNET.indexOf(url.mediaType || url.mimeType) !== -1 &&
validator.isLength(url.href, { min: 5 }) &&
validator.isInt(url.height + '', { min: 0 })
) ||
(
(url.mediaType || url.mimeType) === 'application/x-mpegURL' &&
isActivityPubUrlValid(url.href) &&
isArray(url.tag)
)
}
// ---------------------------------------------------------------------------
export {
sanitizeAndCheckVideoTorrentUpdateActivity,
isRemoteStringIdentifierValid,
sanitizeAndCheckVideoTorrentObject,
isRemoteVideoUrlValid
}
// ---------------------------------------------------------------------------
function setValidRemoteTags (video: any) {
if (Array.isArray(video.tag) === false) return false
video.tag = video.tag.filter(t => {
return t.type === 'Hashtag' &&
isVideoTagValid(t.name)
})
return true
}
function setValidRemoteCaptions (video: any) {
if (!video.subtitleLanguage) video.subtitleLanguage = []
if (Array.isArray(video.subtitleLanguage) === false) return false
video.subtitleLanguage = video.subtitleLanguage.filter(caption => {
return isRemoteStringIdentifierValid(caption)
})
return true
}
function isRemoteNumberIdentifierValid (data: any) {
return validator.isInt(data.identifier, { min: 0 })
}
function isRemoteStringIdentifierValid (data: any) {
return typeof data.identifier === 'string'
}
function isRemoteVideoContentValid (mediaType: string, content: string) {
return mediaType === 'text/markdown' && isVideoTruncatedDescriptionValid(content)
}
function isRemoteVideoIconValid (icon: any) {
return icon.type === 'Image' &&
isActivityPubUrlValid(icon.url) &&
icon.mediaType === 'image/jpeg' &&
validator.isInt(icon.width + '', { min: 0 }) &&
validator.isInt(icon.height + '', { min: 0 })
}
function setValidRemoteVideoUrls (video: any) {
if (Array.isArray(video.url) === false) return false
video.url = video.url.filter(u => isRemoteVideoUrlValid(u))
return true
}
function setRemoteVideoTruncatedContent (video: any) {
if (video.content) {
video.content = peertubeTruncate(video.content, CONSTRAINTS_FIELDS.VIDEOS.TRUNCATED_DESCRIPTION.max)
}
return true
}
|
