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1 | import { Transaction } from 'sequelize' | |
2 | import { VideoPrivacy } from '../../../shared/models/videos' | |
3 | import { getServerActor } from '../../helpers/utils' | |
4 | import { VideoModel } from '../../models/video/video' | |
5 | import { VideoShareModel } from '../../models/video/video-share' | |
6 | import { sendUndoAnnounce, sendVideoAnnounce } from './send' | |
7 | import { getVideoAnnounceActivityPubUrl } from './url' | |
8 | import { VideoChannelModel } from '../../models/video/video-channel' | |
9 | import * as Bluebird from 'bluebird' | |
10 | import { doRequest } from '../../helpers/requests' | |
11 | import { getOrCreateActorAndServerAndModel } from './actor' | |
12 | import { logger } from '../../helpers/logger' | |
13 | import { CRAWL_REQUEST_CONCURRENCY } from '../../initializers' | |
14 | import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub' | |
15 | ||
16 | async function shareVideoByServerAndChannel (video: VideoModel, t: Transaction) { | |
17 | if (video.privacy === VideoPrivacy.PRIVATE) return undefined | |
18 | ||
19 | return Promise.all([ | |
20 | shareByServer(video, t), | |
21 | shareByVideoChannel(video, t) | |
22 | ]) | |
23 | } | |
24 | ||
25 | async function changeVideoChannelShare (video: VideoModel, oldVideoChannel: VideoChannelModel, t: Transaction) { | |
26 | logger.info('Updating video channel of video %s: %s -> %s.', video.uuid, oldVideoChannel.name, video.VideoChannel.name) | |
27 | ||
28 | await undoShareByVideoChannel(video, oldVideoChannel, t) | |
29 | ||
30 | await shareByVideoChannel(video, t) | |
31 | } | |
32 | ||
33 | async function addVideoShares (shareUrls: string[], instance: VideoModel) { | |
34 | await Bluebird.map(shareUrls, async shareUrl => { | |
35 | try { | |
36 | // Fetch url | |
37 | const { body } = await doRequest({ | |
38 | uri: shareUrl, | |
39 | json: true, | |
40 | activityPub: true | |
41 | }) | |
42 | if (!body || !body.actor) throw new Error('Body or body actor is invalid') | |
43 | ||
44 | const actorUrl = getAPId(body.actor) | |
45 | if (checkUrlsSameHost(shareUrl, actorUrl) !== true) { | |
46 | throw new Error(`Actor url ${actorUrl} has not the same host than the share url ${shareUrl}`) | |
47 | } | |
48 | ||
49 | const actor = await getOrCreateActorAndServerAndModel(actorUrl) | |
50 | ||
51 | const entry = { | |
52 | actorId: actor.id, | |
53 | videoId: instance.id, | |
54 | url: shareUrl | |
55 | } | |
56 | ||
57 | await VideoShareModel.findOrCreate({ | |
58 | where: { | |
59 | url: shareUrl | |
60 | }, | |
61 | defaults: entry | |
62 | }) | |
63 | } catch (err) { | |
64 | logger.warn('Cannot add share %s.', shareUrl, { err }) | |
65 | } | |
66 | }, { concurrency: CRAWL_REQUEST_CONCURRENCY }) | |
67 | } | |
68 | ||
69 | export { | |
70 | changeVideoChannelShare, | |
71 | addVideoShares, | |
72 | shareVideoByServerAndChannel | |
73 | } | |
74 | ||
75 | // --------------------------------------------------------------------------- | |
76 | ||
77 | async function shareByServer (video: VideoModel, t: Transaction) { | |
78 | const serverActor = await getServerActor() | |
79 | ||
80 | const serverShareUrl = getVideoAnnounceActivityPubUrl(serverActor, video) | |
81 | const [ serverShare ] = await VideoShareModel.findOrCreate({ | |
82 | defaults: { | |
83 | actorId: serverActor.id, | |
84 | videoId: video.id, | |
85 | url: serverShareUrl | |
86 | }, | |
87 | where: { | |
88 | url: serverShareUrl | |
89 | }, | |
90 | transaction: t | |
91 | }) | |
92 | ||
93 | return sendVideoAnnounce(serverActor, serverShare, video, t) | |
94 | } | |
95 | ||
96 | async function shareByVideoChannel (video: VideoModel, t: Transaction) { | |
97 | const videoChannelShareUrl = getVideoAnnounceActivityPubUrl(video.VideoChannel.Actor, video) | |
98 | const [ videoChannelShare ] = await VideoShareModel.findOrCreate({ | |
99 | defaults: { | |
100 | actorId: video.VideoChannel.actorId, | |
101 | videoId: video.id, | |
102 | url: videoChannelShareUrl | |
103 | }, | |
104 | where: { | |
105 | url: videoChannelShareUrl | |
106 | }, | |
107 | transaction: t | |
108 | }) | |
109 | ||
110 | return sendVideoAnnounce(video.VideoChannel.Actor, videoChannelShare, video, t) | |
111 | } | |
112 | ||
113 | async function undoShareByVideoChannel (video: VideoModel, oldVideoChannel: VideoChannelModel, t: Transaction) { | |
114 | // Load old share | |
115 | const oldShare = await VideoShareModel.load(oldVideoChannel.actorId, video.id, t) | |
116 | if (!oldShare) return new Error('Cannot find old video channel share ' + oldVideoChannel.actorId + ' for video ' + video.id) | |
117 | ||
118 | await sendUndoAnnounce(oldVideoChannel.Actor, oldShare, video, t) | |
119 | await oldShare.destroy({ transaction: t }) | |
120 | } |