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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' | |
5 | import { | |
6 | isVideoDurationValid, | |
7 | isVideoNameValid, | |
8 | isVideoStateValid, | |
9 | isVideoTagValid, | |
10 | isVideoTruncatedDescriptionValid, | |
11 | isVideoViewsValid | |
12 | } from '../videos' | |
13 | import { isActivityPubUrlValid, isBaseActivityValid, setValidAttributedTo } from './misc' | |
14 | import { VideoState } from '../../../../shared/models/videos' | |
15 | import { isVideoAbuseReasonValid } from '../video-abuses' | |
16 | ||
17 | function sanitizeAndCheckVideoTorrentCreateActivity (activity: any) { | |
18 | return isBaseActivityValid(activity, 'Create') && | |
19 | sanitizeAndCheckVideoTorrentObject(activity.object) | |
20 | } | |
21 | ||
22 | function sanitizeAndCheckVideoTorrentUpdateActivity (activity: any) { | |
23 | return isBaseActivityValid(activity, 'Update') && | |
24 | sanitizeAndCheckVideoTorrentObject(activity.object) | |
25 | } | |
26 | ||
27 | function isVideoTorrentDeleteActivityValid (activity: any) { | |
28 | return isBaseActivityValid(activity, 'Delete') | |
29 | } | |
30 | ||
31 | function isVideoFlagValid (activity: any) { | |
32 | return isBaseActivityValid(activity, 'Create') && | |
33 | activity.object.type === 'Flag' && | |
34 | isVideoAbuseReasonValid(activity.object.content) && | |
35 | isActivityPubUrlValid(activity.object.object) | |
36 | } | |
37 | ||
38 | function isActivityPubVideoDurationValid (value: string) { | |
39 | // https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration | |
40 | return exists(value) && | |
41 | typeof value === 'string' && | |
42 | value.startsWith('PT') && | |
43 | value.endsWith('S') && | |
44 | isVideoDurationValid(value.replace(/[^0-9]+/g, '')) | |
45 | } | |
46 | ||
47 | function sanitizeAndCheckVideoTorrentObject (video: any) { | |
48 | if (!video || video.type !== 'Video') return false | |
49 | ||
50 | if (!setValidRemoteTags(video)) return false | |
51 | if (!setValidRemoteVideoUrls(video)) return false | |
52 | if (!setRemoteVideoTruncatedContent(video)) return false | |
53 | if (!setValidAttributedTo(video)) return false | |
54 | if (!setValidRemoteCaptions(video)) return false | |
55 | ||
56 | // Default attributes | |
57 | if (!isVideoStateValid(video.state)) video.state = VideoState.PUBLISHED | |
58 | if (!isBooleanValid(video.waitTranscoding)) video.waitTranscoding = false | |
59 | ||
60 | return isActivityPubUrlValid(video.id) && | |
61 | isVideoNameValid(video.name) && | |
62 | isActivityPubVideoDurationValid(video.duration) && | |
63 | isUUIDValid(video.uuid) && | |
64 | (!video.category || isRemoteNumberIdentifierValid(video.category)) && | |
65 | (!video.licence || isRemoteNumberIdentifierValid(video.licence)) && | |
66 | (!video.language || isRemoteStringIdentifierValid(video.language)) && | |
67 | isVideoViewsValid(video.views) && | |
68 | isBooleanValid(video.sensitive) && | |
69 | isBooleanValid(video.commentsEnabled) && | |
70 | isBooleanValid(video.downloadingEnabled) && | |
71 | isDateValid(video.published) && | |
72 | isDateValid(video.updated) && | |
73 | (!video.content || isRemoteVideoContentValid(video.mediaType, video.content)) && | |
74 | isRemoteVideoIconValid(video.icon) && | |
75 | video.url.length !== 0 && | |
76 | video.attributedTo.length !== 0 | |
77 | } | |
78 | ||
79 | function isRemoteVideoUrlValid (url: any) { | |
80 | // FIXME: Old bug, we used the width to represent the resolution. Remove it in a few release (currently beta.11) | |
81 | if (url.width && !url.height) url.height = url.width | |
82 | ||
83 | return url.type === 'Link' && | |
84 | ( | |
85 | ACTIVITY_PUB.URL_MIME_TYPES.VIDEO.indexOf(url.mimeType) !== -1 && | |
86 | isActivityPubUrlValid(url.href) && | |
87 | validator.isInt(url.height + '', { min: 0 }) && | |
88 | validator.isInt(url.size + '', { min: 0 }) && | |
89 | (!url.fps || validator.isInt(url.fps + '', { min: -1 })) | |
90 | ) || | |
91 | ( | |
92 | ACTIVITY_PUB.URL_MIME_TYPES.TORRENT.indexOf(url.mimeType) !== -1 && | |
93 | isActivityPubUrlValid(url.href) && | |
94 | validator.isInt(url.height + '', { min: 0 }) | |
95 | ) || | |
96 | ( | |
97 | ACTIVITY_PUB.URL_MIME_TYPES.MAGNET.indexOf(url.mimeType) !== -1 && | |
98 | validator.isLength(url.href, { min: 5 }) && | |
99 | validator.isInt(url.height + '', { min: 0 }) | |
100 | ) | |
101 | } | |
102 | ||
103 | // --------------------------------------------------------------------------- | |
104 | ||
105 | export { | |
106 | sanitizeAndCheckVideoTorrentCreateActivity, | |
107 | sanitizeAndCheckVideoTorrentUpdateActivity, | |
108 | isVideoTorrentDeleteActivityValid, | |
109 | isRemoteStringIdentifierValid, | |
110 | isVideoFlagValid, | |
111 | sanitizeAndCheckVideoTorrentObject, | |
112 | isRemoteVideoUrlValid | |
113 | } | |
114 | ||
115 | // --------------------------------------------------------------------------- | |
116 | ||
117 | function setValidRemoteTags (video: any) { | |
118 | if (Array.isArray(video.tag) === false) return false | |
119 | ||
120 | video.tag = video.tag.filter(t => { | |
121 | return t.type === 'Hashtag' && | |
122 | isVideoTagValid(t.name) | |
123 | }) | |
124 | ||
125 | return true | |
126 | } | |
127 | ||
128 | function setValidRemoteCaptions (video: any) { | |
129 | if (!video.subtitleLanguage) video.subtitleLanguage = [] | |
130 | ||
131 | if (Array.isArray(video.subtitleLanguage) === false) return false | |
132 | ||
133 | video.subtitleLanguage = video.subtitleLanguage.filter(caption => { | |
134 | return isRemoteStringIdentifierValid(caption) | |
135 | }) | |
136 | ||
137 | return true | |
138 | } | |
139 | ||
140 | function isRemoteNumberIdentifierValid (data: any) { | |
141 | return validator.isInt(data.identifier, { min: 0 }) | |
142 | } | |
143 | ||
144 | function isRemoteStringIdentifierValid (data: any) { | |
145 | return typeof data.identifier === 'string' | |
146 | } | |
147 | ||
148 | function isRemoteVideoContentValid (mediaType: string, content: string) { | |
149 | return mediaType === 'text/markdown' && isVideoTruncatedDescriptionValid(content) | |
150 | } | |
151 | ||
152 | function isRemoteVideoIconValid (icon: any) { | |
153 | return icon.type === 'Image' && | |
154 | isActivityPubUrlValid(icon.url) && | |
155 | icon.mediaType === 'image/jpeg' && | |
156 | validator.isInt(icon.width + '', { min: 0 }) && | |
157 | validator.isInt(icon.height + '', { min: 0 }) | |
158 | } | |
159 | ||
160 | function setValidRemoteVideoUrls (video: any) { | |
161 | if (Array.isArray(video.url) === false) return false | |
162 | ||
163 | video.url = video.url.filter(u => isRemoteVideoUrlValid(u)) | |
164 | ||
165 | return true | |
166 | } | |
167 | ||
168 | function setRemoteVideoTruncatedContent (video: any) { | |
169 | if (video.content) { | |
170 | video.content = peertubeTruncate(video.content, CONSTRAINTS_FIELDS.VIDEOS.TRUNCATED_DESCRIPTION.max) | |
171 | } | |
172 | ||
173 | return true | |
174 | } |