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authorChocobozzz <me@florianbigard.com>2022-03-23 14:24:50 +0100
committerChocobozzz <me@florianbigard.com>2022-03-23 14:24:50 +0100
commit7e98a7df7d04e19ba67163a86c7b876d78d76839 (patch)
tree080c9bf63d2b00b43dca94e3c67cdc2a768308fc /server/helpers/activitypub.ts
parent5302f77d095c2188859ee463128aa59eec20ea88 (diff)
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Remove activitypub helper
Put functions in lib/activitypub instead
Diffstat (limited to 'server/helpers/activitypub.ts')
-rw-r--r--server/helpers/activitypub.ts229
1 files changed, 0 insertions, 229 deletions
diff --git a/server/helpers/activitypub.ts b/server/helpers/activitypub.ts
deleted file mode 100644
index 9d6d8b2fa..000000000
--- a/server/helpers/activitypub.ts
+++ /dev/null
@@ -1,229 +0,0 @@
1import Bluebird from 'bluebird'
2import { URL } from 'url'
3import validator from 'validator'
4import { ContextType } from '@shared/models/activitypub/context'
5import { ResultList } from '../../shared/models'
6import { ACTIVITY_PUB, REMOTE_SCHEME } from '../initializers/constants'
7import { MActor, MVideoWithHost } from '../types/models'
8import { pageToStartAndCount } from './core-utils'
9import { signJsonLDObject } from './peertube-crypto'
10
11function getContextData (type: ContextType) {
12 const context: any[] = [
13 'https://www.w3.org/ns/activitystreams',
14 'https://w3id.org/security/v1',
15 {
16 RsaSignature2017: 'https://w3id.org/security#RsaSignature2017'
17 }
18 ]
19
20 if (type !== 'View' && type !== 'Announce') {
21 const additional = {
22 pt: 'https://joinpeertube.org/ns#',
23 sc: 'http://schema.org#'
24 }
25
26 if (type === 'CacheFile') {
27 Object.assign(additional, {
28 expires: 'sc:expires',
29 CacheFile: 'pt:CacheFile'
30 })
31 } else {
32 Object.assign(additional, {
33 Hashtag: 'as:Hashtag',
34 uuid: 'sc:identifier',
35 category: 'sc:category',
36 licence: 'sc:license',
37 subtitleLanguage: 'sc:subtitleLanguage',
38 sensitive: 'as:sensitive',
39 language: 'sc:inLanguage',
40
41 // TODO: remove in a few versions, introduced in 4.2
42 icons: 'as:icon',
43
44 isLiveBroadcast: 'sc:isLiveBroadcast',
45 liveSaveReplay: {
46 '@type': 'sc:Boolean',
47 '@id': 'pt:liveSaveReplay'
48 },
49 permanentLive: {
50 '@type': 'sc:Boolean',
51 '@id': 'pt:permanentLive'
52 },
53 latencyMode: {
54 '@type': 'sc:Number',
55 '@id': 'pt:latencyMode'
56 },
57
58 Infohash: 'pt:Infohash',
59 Playlist: 'pt:Playlist',
60 PlaylistElement: 'pt:PlaylistElement',
61
62 originallyPublishedAt: 'sc:datePublished',
63 views: {
64 '@type': 'sc:Number',
65 '@id': 'pt:views'
66 },
67 state: {
68 '@type': 'sc:Number',
69 '@id': 'pt:state'
70 },
71 size: {
72 '@type': 'sc:Number',
73 '@id': 'pt:size'
74 },
75 fps: {
76 '@type': 'sc:Number',
77 '@id': 'pt:fps'
78 },
79 startTimestamp: {
80 '@type': 'sc:Number',
81 '@id': 'pt:startTimestamp'
82 },
83 stopTimestamp: {
84 '@type': 'sc:Number',
85 '@id': 'pt:stopTimestamp'
86 },
87 position: {
88 '@type': 'sc:Number',
89 '@id': 'pt:position'
90 },
91 commentsEnabled: {
92 '@type': 'sc:Boolean',
93 '@id': 'pt:commentsEnabled'
94 },
95 downloadEnabled: {
96 '@type': 'sc:Boolean',
97 '@id': 'pt:downloadEnabled'
98 },
99 waitTranscoding: {
100 '@type': 'sc:Boolean',
101 '@id': 'pt:waitTranscoding'
102 },
103 support: {
104 '@type': 'sc:Text',
105 '@id': 'pt:support'
106 },
107 likes: {
108 '@id': 'as:likes',
109 '@type': '@id'
110 },
111 dislikes: {
112 '@id': 'as:dislikes',
113 '@type': '@id'
114 },
115 playlists: {
116 '@id': 'pt:playlists',
117 '@type': '@id'
118 },
119 shares: {
120 '@id': 'as:shares',
121 '@type': '@id'
122 },
123 comments: {
124 '@id': 'as:comments',
125 '@type': '@id'
126 }
127 })
128 }
129
130 context.push(additional)
131 }
132
133 return {
134 '@context': context
135 }
136}
137
138function activityPubContextify <T> (data: T, type: ContextType = 'All') {
139 return Object.assign({}, data, getContextData(type))
140}
141
142type ActivityPubCollectionPaginationHandler = (start: number, count: number) => Bluebird<ResultList<any>> | Promise<ResultList<any>>
143async function activityPubCollectionPagination (
144 baseUrl: string,
145 handler: ActivityPubCollectionPaginationHandler,
146 page?: any,
147 size = ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE
148) {
149 if (!page || !validator.isInt(page)) {
150 // We just display the first page URL, we only need the total items
151 const result = await handler(0, 1)
152
153 return {
154 id: baseUrl,
155 type: 'OrderedCollectionPage',
156 totalItems: result.total,
157 first: result.data.length === 0
158 ? undefined
159 : baseUrl + '?page=1'
160 }
161 }
162
163 const { start, count } = pageToStartAndCount(page, size)
164 const result = await handler(start, count)
165
166 let next: string | undefined
167 let prev: string | undefined
168
169 // Assert page is a number
170 page = parseInt(page, 10)
171
172 // There are more results
173 if (result.total > page * size) {
174 next = baseUrl + '?page=' + (page + 1)
175 }
176
177 if (page > 1) {
178 prev = baseUrl + '?page=' + (page - 1)
179 }
180
181 return {
182 id: baseUrl + '?page=' + page,
183 type: 'OrderedCollectionPage',
184 prev,
185 next,
186 partOf: baseUrl,
187 orderedItems: result.data,
188 totalItems: result.total
189 }
190
191}
192
193function buildSignedActivity <T> (byActor: MActor, data: T, contextType?: ContextType) {
194 const activity = activityPubContextify(data, contextType)
195
196 return signJsonLDObject(byActor, activity)
197}
198
199function getAPId (object: string | { id: string }) {
200 if (typeof object === 'string') return object
201
202 return object.id
203}
204
205function checkUrlsSameHost (url1: string, url2: string) {
206 const idHost = new URL(url1).host
207 const actorHost = new URL(url2).host
208
209 return idHost && actorHost && idHost.toLowerCase() === actorHost.toLowerCase()
210}
211
212function buildRemoteVideoBaseUrl (video: MVideoWithHost, path: string, scheme?: string) {
213 if (!scheme) scheme = REMOTE_SCHEME.HTTP
214
215 const host = video.VideoChannel.Actor.Server.host
216
217 return scheme + '://' + host + path
218}
219
220// ---------------------------------------------------------------------------
221
222export {
223 checkUrlsSameHost,
224 getAPId,
225 activityPubContextify,
226 activityPubCollectionPagination,
227 buildSignedActivity,
228 buildRemoteVideoBaseUrl
229}