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Commit | Line | Data |
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7acee6f1 | 1 | import * as Bluebird from 'bluebird' |
2186386c | 2 | import * as sequelize from 'sequelize' |
2ccaeeb3 | 3 | import * as magnetUtil from 'magnet-uri' |
892211e8 C |
4 | import { join } from 'path' |
5 | import * as request from 'request' | |
2186386c | 6 | import { ActivityIconObject, VideoState } from '../../../shared/index' |
2ccaeeb3 | 7 | import { VideoTorrentObject } from '../../../shared/models/activitypub/objects' |
7acee6f1 | 8 | import { VideoPrivacy, VideoRateType } from '../../../shared/models/videos' |
1d6e5dfc | 9 | import { sanitizeAndCheckVideoTorrentObject } from '../../helpers/custom-validators/activitypub/videos' |
2ccaeeb3 C |
10 | import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos' |
11 | import { retryTransactionWrapper } from '../../helpers/database-utils' | |
12 | import { logger } from '../../helpers/logger' | |
da854ddd | 13 | import { doRequest, doRequestAndSaveToFile } from '../../helpers/requests' |
2ccaeeb3 | 14 | import { ACTIVITY_PUB, CONFIG, REMOTE_SCHEME, sequelizeTypescript, STATIC_PATHS, VIDEO_MIMETYPE_EXT } from '../../initializers' |
7acee6f1 | 15 | import { AccountVideoRateModel } from '../../models/account/account-video-rate' |
2ccaeeb3 C |
16 | import { ActorModel } from '../../models/activitypub/actor' |
17 | import { TagModel } from '../../models/video/tag' | |
3fd3ab2d | 18 | import { VideoModel } from '../../models/video/video' |
2ccaeeb3 C |
19 | import { VideoChannelModel } from '../../models/video/video-channel' |
20 | import { VideoFileModel } from '../../models/video/video-file' | |
21 | import { VideoShareModel } from '../../models/video/video-share' | |
22 | import { getOrCreateActorAndServerAndModel } from './actor' | |
7acee6f1 | 23 | import { addVideoComments } from './video-comments' |
8fffe21a | 24 | import { crawlCollectionPage } from './crawl' |
2186386c C |
25 | import { sendCreateVideo, sendUpdateVideo } from './send' |
26 | import { shareVideoByServerAndChannel } from './index' | |
40e87e9e C |
27 | import { isArray } from '../../helpers/custom-validators/misc' |
28 | import { VideoCaptionModel } from '../../models/video/video-caption' | |
2186386c C |
29 | |
30 | async function federateVideoIfNeeded (video: VideoModel, isNewVideo: boolean, transaction?: sequelize.Transaction) { | |
31 | // If the video is not private and published, we federate it | |
32 | if (video.privacy !== VideoPrivacy.PRIVATE && video.state === VideoState.PUBLISHED) { | |
40e87e9e C |
33 | // Fetch more attributes that we will need to serialize in AP object |
34 | if (isArray(video.VideoCaptions) === false) { | |
35 | video.VideoCaptions = await video.$get('VideoCaptions', { | |
36 | attributes: [ 'language' ], | |
37 | transaction | |
38 | }) as VideoCaptionModel[] | |
39 | } | |
40 | ||
2186386c C |
41 | if (isNewVideo === true) { |
42 | // Now we'll add the video's meta data to our followers | |
43 | await sendCreateVideo(video, transaction) | |
44 | await shareVideoByServerAndChannel(video, transaction) | |
45 | } else { | |
46 | await sendUpdateVideo(video, transaction) | |
47 | } | |
48 | } | |
49 | } | |
892211e8 | 50 | |
40e87e9e | 51 | function fetchRemoteVideoStaticFile (video: VideoModel, path: string, reject: Function) { |
50d6de9c | 52 | const host = video.VideoChannel.Account.Actor.Server.host |
892211e8 | 53 | |
f05a1c30 | 54 | // We need to provide a callback, if no we could have an uncaught exception |
f40bbe31 C |
55 | return request.get(REMOTE_SCHEME.HTTP + '://' + host + path, err => { |
56 | if (err) reject(err) | |
57 | }) | |
892211e8 C |
58 | } |
59 | ||
3fd3ab2d | 60 | async function fetchRemoteVideoDescription (video: VideoModel) { |
50d6de9c | 61 | const host = video.VideoChannel.Account.Actor.Server.host |
892211e8 C |
62 | const path = video.getDescriptionPath() |
63 | const options = { | |
64 | uri: REMOTE_SCHEME.HTTP + '://' + host + path, | |
65 | json: true | |
66 | } | |
67 | ||
68 | const { body } = await doRequest(options) | |
69 | return body.description ? body.description : '' | |
70 | } | |
71 | ||
3fd3ab2d | 72 | function generateThumbnailFromUrl (video: VideoModel, icon: ActivityIconObject) { |
892211e8 C |
73 | const thumbnailName = video.getThumbnailName() |
74 | const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, thumbnailName) | |
75 | ||
76 | const options = { | |
77 | method: 'GET', | |
78 | uri: icon.url | |
79 | } | |
80 | return doRequestAndSaveToFile(options, thumbnailPath) | |
81 | } | |
82 | ||
2186386c C |
83 | async function videoActivityObjectToDBAttributes ( |
84 | videoChannel: VideoChannelModel, | |
85 | videoObject: VideoTorrentObject, | |
86 | to: string[] = [] | |
87 | ) { | |
276d03ed | 88 | const privacy = to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1 ? VideoPrivacy.PUBLIC : VideoPrivacy.UNLISTED |
2ccaeeb3 | 89 | const duration = videoObject.duration.replace(/[^\d]+/, '') |
9d3ef9fe C |
90 | |
91 | let language: string = null | |
2ccaeeb3 | 92 | if (videoObject.language) { |
9d3ef9fe | 93 | language = videoObject.language.identifier |
2ccaeeb3 C |
94 | } |
95 | ||
9d3ef9fe | 96 | let category: number = null |
2ccaeeb3 C |
97 | if (videoObject.category) { |
98 | category = parseInt(videoObject.category.identifier, 10) | |
99 | } | |
100 | ||
9d3ef9fe | 101 | let licence: number = null |
2ccaeeb3 C |
102 | if (videoObject.licence) { |
103 | licence = parseInt(videoObject.licence.identifier, 10) | |
104 | } | |
105 | ||
276d03ed C |
106 | const description = videoObject.content || null |
107 | const support = videoObject.support || null | |
2422c46b | 108 | |
2ccaeeb3 C |
109 | return { |
110 | name: videoObject.name, | |
111 | uuid: videoObject.uuid, | |
112 | url: videoObject.id, | |
113 | category, | |
114 | licence, | |
115 | language, | |
116 | description, | |
2422c46b | 117 | support, |
0a67e28b | 118 | nsfw: videoObject.sensitive, |
2ccaeeb3 | 119 | commentsEnabled: videoObject.commentsEnabled, |
2186386c C |
120 | waitTranscoding: videoObject.waitTranscoding, |
121 | state: videoObject.state, | |
2ccaeeb3 C |
122 | channelId: videoChannel.id, |
123 | duration: parseInt(duration, 10), | |
124 | createdAt: new Date(videoObject.published), | |
53a61317 | 125 | publishedAt: new Date(videoObject.published), |
2ccaeeb3 C |
126 | // FIXME: updatedAt does not seems to be considered by Sequelize |
127 | updatedAt: new Date(videoObject.updated), | |
128 | views: videoObject.views, | |
129 | likes: 0, | |
130 | dislikes: 0, | |
131 | remote: true, | |
132 | privacy | |
133 | } | |
134 | } | |
135 | ||
136 | function videoFileActivityUrlToDBAttributes (videoCreated: VideoModel, videoObject: VideoTorrentObject) { | |
137 | const mimeTypes = Object.keys(VIDEO_MIMETYPE_EXT) | |
138 | const fileUrls = videoObject.url.filter(u => { | |
139 | return mimeTypes.indexOf(u.mimeType) !== -1 && u.mimeType.startsWith('video/') | |
140 | }) | |
141 | ||
142 | if (fileUrls.length === 0) { | |
143 | throw new Error('Cannot find video files for ' + videoCreated.url) | |
144 | } | |
145 | ||
146 | const attributes = [] | |
147 | for (const fileUrl of fileUrls) { | |
148 | // Fetch associated magnet uri | |
149 | const magnet = videoObject.url.find(u => { | |
150 | return u.mimeType === 'application/x-bittorrent;x-scheme-handler/magnet' && u.width === fileUrl.width | |
151 | }) | |
152 | ||
9fb3abfd | 153 | if (!magnet) throw new Error('Cannot find associated magnet uri for file ' + fileUrl.href) |
2ccaeeb3 | 154 | |
9fb3abfd C |
155 | const parsed = magnetUtil.decode(magnet.href) |
156 | if (!parsed || isVideoFileInfoHashValid(parsed.infoHash) === false) throw new Error('Cannot parse magnet URI ' + magnet.href) | |
2ccaeeb3 C |
157 | |
158 | const attribute = { | |
159 | extname: VIDEO_MIMETYPE_EXT[ fileUrl.mimeType ], | |
160 | infoHash: parsed.infoHash, | |
161 | resolution: fileUrl.width, | |
162 | size: fileUrl.size, | |
163 | videoId: videoCreated.id | |
164 | } | |
165 | attributes.push(attribute) | |
166 | } | |
167 | ||
168 | return attributes | |
169 | } | |
170 | ||
0f320037 C |
171 | function getOrCreateVideoChannel (videoObject: VideoTorrentObject) { |
172 | const channel = videoObject.attributedTo.find(a => a.type === 'Group') | |
173 | if (!channel) throw new Error('Cannot find associated video channel to video ' + videoObject.url) | |
174 | ||
175 | return getOrCreateActorAndServerAndModel(channel.id) | |
176 | } | |
177 | ||
2ccaeeb3 C |
178 | async function getOrCreateVideo (videoObject: VideoTorrentObject, channelActor: ActorModel) { |
179 | logger.debug('Adding remote video %s.', videoObject.id) | |
180 | ||
181 | return sequelizeTypescript.transaction(async t => { | |
182 | const sequelizeOptions = { | |
183 | transaction: t | |
184 | } | |
185 | const videoFromDatabase = await VideoModel.loadByUUIDOrURLAndPopulateAccount(videoObject.uuid, videoObject.id, t) | |
186 | if (videoFromDatabase) return videoFromDatabase | |
187 | ||
276d03ed | 188 | const videoData = await videoActivityObjectToDBAttributes(channelActor.VideoChannel, videoObject, videoObject.to) |
2ccaeeb3 C |
189 | const video = VideoModel.build(videoData) |
190 | ||
40e87e9e | 191 | // Don't block on remote HTTP request (we are in a transaction!) |
2ccaeeb3 | 192 | generateThumbnailFromUrl(video, videoObject.icon) |
d5b7d911 | 193 | .catch(err => logger.warn('Cannot generate thumbnail of %s.', videoObject.id, { err })) |
2ccaeeb3 C |
194 | |
195 | const videoCreated = await video.save(sequelizeOptions) | |
196 | ||
40e87e9e | 197 | // Process files |
2ccaeeb3 C |
198 | const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoCreated, videoObject) |
199 | if (videoFileAttributes.length === 0) { | |
200 | throw new Error('Cannot find valid files for video %s ' + videoObject.url) | |
201 | } | |
202 | ||
40e87e9e C |
203 | const videoFilePromises = videoFileAttributes.map(f => VideoFileModel.create(f, { transaction: t })) |
204 | await Promise.all(videoFilePromises) | |
2ccaeeb3 | 205 | |
40e87e9e | 206 | // Process tags |
2ccaeeb3 C |
207 | const tags = videoObject.tag.map(t => t.name) |
208 | const tagInstances = await TagModel.findOrCreateTags(tags, t) | |
209 | await videoCreated.$set('Tags', tagInstances, sequelizeOptions) | |
210 | ||
40e87e9e C |
211 | // Process captions |
212 | const videoCaptionsPromises = videoObject.subtitleLanguage.map(c => { | |
213 | return VideoCaptionModel.insertOrReplaceLanguage(videoCreated.id, c.identifier, t) | |
214 | }) | |
215 | await Promise.all(videoCaptionsPromises) | |
216 | ||
2ccaeeb3 C |
217 | logger.info('Remote video with uuid %s inserted.', videoObject.uuid) |
218 | ||
219 | videoCreated.VideoChannel = channelActor.VideoChannel | |
220 | return videoCreated | |
221 | }) | |
0032ebe9 C |
222 | } |
223 | ||
2ccaeeb3 | 224 | async function getOrCreateAccountAndVideoAndChannel (videoObject: VideoTorrentObject | string, actor?: ActorModel) { |
2186386c C |
225 | const videoUrl = typeof videoObject === 'string' ? videoObject : videoObject.id |
226 | ||
227 | const videoFromDatabase = await VideoModel.loadByUrlAndPopulateAccount(videoUrl) | |
228 | if (videoFromDatabase) { | |
229 | return { | |
230 | video: videoFromDatabase, | |
231 | actor: videoFromDatabase.VideoChannel.Account.Actor, | |
232 | channelActor: videoFromDatabase.VideoChannel.Actor | |
2ccaeeb3 | 233 | } |
2ccaeeb3 C |
234 | } |
235 | ||
2186386c C |
236 | videoObject = await fetchRemoteVideo(videoUrl) |
237 | if (!videoObject) throw new Error('Cannot fetch remote video with url: ' + videoUrl) | |
238 | ||
2ccaeeb3 C |
239 | if (!actor) { |
240 | const actorObj = videoObject.attributedTo.find(a => a.type === 'Person') | |
241 | if (!actorObj) throw new Error('Cannot find associated actor to video ' + videoObject.url) | |
242 | ||
243 | actor = await getOrCreateActorAndServerAndModel(actorObj.id) | |
244 | } | |
245 | ||
0f320037 | 246 | const channelActor = await getOrCreateVideoChannel(videoObject) |
2ccaeeb3 | 247 | |
90d4bb81 | 248 | const video = await retryTransactionWrapper(getOrCreateVideo, videoObject, channelActor) |
2ccaeeb3 | 249 | |
7acee6f1 | 250 | // Process outside the transaction because we could fetch remote data |
8fffe21a C |
251 | logger.info('Adding likes of video %s.', video.uuid) |
252 | await crawlCollectionPage<string>(videoObject.likes, (items) => createRates(items, video, 'like')) | |
7acee6f1 | 253 | |
8fffe21a C |
254 | logger.info('Adding dislikes of video %s.', video.uuid) |
255 | await crawlCollectionPage<string>(videoObject.dislikes, (items) => createRates(items, video, 'dislike')) | |
7acee6f1 | 256 | |
8fffe21a C |
257 | logger.info('Adding shares of video %s.', video.uuid) |
258 | await crawlCollectionPage<string>(videoObject.shares, (items) => addVideoShares(items, video)) | |
7acee6f1 | 259 | |
8fffe21a C |
260 | logger.info('Adding comments of video %s.', video.uuid) |
261 | await crawlCollectionPage<string>(videoObject.comments, (items) => addVideoComments(items, video)) | |
7acee6f1 | 262 | |
2ccaeeb3 C |
263 | return { actor, channelActor, video } |
264 | } | |
265 | ||
7acee6f1 C |
266 | async function createRates (actorUrls: string[], video: VideoModel, rate: VideoRateType) { |
267 | let rateCounts = 0 | |
268 | const tasks: Bluebird<number>[] = [] | |
269 | ||
270 | for (const actorUrl of actorUrls) { | |
271 | const actor = await getOrCreateActorAndServerAndModel(actorUrl) | |
272 | const p = AccountVideoRateModel | |
273 | .create({ | |
274 | videoId: video.id, | |
275 | accountId: actor.Account.id, | |
276 | type: rate | |
277 | }) | |
278 | .then(() => rateCounts += 1) | |
279 | ||
280 | tasks.push(p) | |
281 | } | |
282 | ||
283 | await Promise.all(tasks) | |
284 | ||
285 | logger.info('Adding %d %s to video %s.', rateCounts, rate, video.uuid) | |
286 | ||
287 | // This is "likes" and "dislikes" | |
288 | await video.increment(rate + 's', { by: rateCounts }) | |
289 | ||
290 | return | |
291 | } | |
292 | ||
8fffe21a | 293 | async function addVideoShares (shareUrls: string[], instance: VideoModel) { |
2ccaeeb3 C |
294 | for (const shareUrl of shareUrls) { |
295 | // Fetch url | |
296 | const { body } = await doRequest({ | |
297 | uri: shareUrl, | |
298 | json: true, | |
299 | activityPub: true | |
300 | }) | |
8e8234ab C |
301 | if (!body || !body.actor) { |
302 | logger.warn('Cannot add remote share with url: %s, skipping...', shareUrl) | |
303 | continue | |
304 | } | |
2ccaeeb3 | 305 | |
8e8234ab | 306 | const actorUrl = body.actor |
2ccaeeb3 C |
307 | const actor = await getOrCreateActorAndServerAndModel(actorUrl) |
308 | ||
309 | const entry = { | |
310 | actorId: actor.id, | |
8dfd8fd7 C |
311 | videoId: instance.id, |
312 | url: shareUrl | |
2ccaeeb3 C |
313 | } |
314 | ||
315 | await VideoShareModel.findOrCreate({ | |
8dfd8fd7 C |
316 | where: { |
317 | url: shareUrl | |
318 | }, | |
2ccaeeb3 C |
319 | defaults: entry |
320 | }) | |
321 | } | |
0032ebe9 C |
322 | } |
323 | ||
2ccaeeb3 C |
324 | async function fetchRemoteVideo (videoUrl: string): Promise<VideoTorrentObject> { |
325 | const options = { | |
326 | uri: videoUrl, | |
327 | method: 'GET', | |
328 | json: true, | |
329 | activityPub: true | |
330 | } | |
331 | ||
332 | logger.info('Fetching remote video %s.', videoUrl) | |
333 | ||
334 | const { body } = await doRequest(options) | |
335 | ||
1d6e5dfc | 336 | if (sanitizeAndCheckVideoTorrentObject(body) === false) { |
2ccaeeb3 C |
337 | logger.debug('Remote video JSON is not valid.', { body }) |
338 | return undefined | |
339 | } | |
340 | ||
341 | return body | |
892211e8 | 342 | } |
2186386c C |
343 | |
344 | export { | |
345 | federateVideoIfNeeded, | |
346 | fetchRemoteVideo, | |
347 | getOrCreateAccountAndVideoAndChannel, | |
40e87e9e | 348 | fetchRemoteVideoStaticFile, |
2186386c C |
349 | fetchRemoteVideoDescription, |
350 | generateThumbnailFromUrl, | |
351 | videoActivityObjectToDBAttributes, | |
352 | videoFileActivityUrlToDBAttributes, | |
353 | getOrCreateVideo, | |
354 | getOrCreateVideoChannel, | |
355 | addVideoShares | |
356 | } |