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1 | import * as Bluebird from 'bluebird' | |
2 | import { maxBy, minBy } from 'lodash' | |
3 | import * as magnetUtil from 'magnet-uri' | |
4 | import { join } from 'path' | |
5 | import * as request from 'request' | |
6 | import * as sequelize from 'sequelize' | |
7 | import { | |
8 | ActivityHashTagObject, | |
9 | ActivityMagnetUrlObject, | |
10 | ActivityPlaylistSegmentHashesObject, | |
11 | ActivityPlaylistUrlObject, | |
12 | ActivitypubHttpFetcherPayload, | |
13 | ActivityTagObject, | |
14 | ActivityUrlObject, | |
15 | ActivityVideoUrlObject, | |
16 | VideoState | |
17 | } from '../../../shared/index' | |
18 | import { VideoTorrentObject } from '../../../shared/models/activitypub/objects' | |
19 | import { VideoPrivacy } from '../../../shared/models/videos' | |
20 | import { ThumbnailType } from '../../../shared/models/videos/thumbnail.type' | |
21 | import { VideoStreamingPlaylistType } from '../../../shared/models/videos/video-streaming-playlist.type' | |
22 | import { buildRemoteVideoBaseUrl, checkUrlsSameHost, getAPId } from '../../helpers/activitypub' | |
23 | import { isAPVideoFileMetadataObject, sanitizeAndCheckVideoTorrentObject } from '../../helpers/custom-validators/activitypub/videos' | |
24 | import { isArray } from '../../helpers/custom-validators/misc' | |
25 | import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos' | |
26 | import { deleteNonExistingModels, resetSequelizeInstance, retryTransactionWrapper } from '../../helpers/database-utils' | |
27 | import { logger } from '../../helpers/logger' | |
28 | import { doRequest } from '../../helpers/requests' | |
29 | import { fetchVideoByUrl, getExtFromMimetype, VideoFetchByUrlType } from '../../helpers/video' | |
30 | import { | |
31 | ACTIVITY_PUB, | |
32 | MIMETYPES, | |
33 | P2P_MEDIA_LOADER_PEER_VERSION, | |
34 | PREVIEWS_SIZE, | |
35 | REMOTE_SCHEME, | |
36 | STATIC_PATHS, | |
37 | THUMBNAILS_SIZE | |
38 | } from '../../initializers/constants' | |
39 | import { sequelizeTypescript } from '../../initializers/database' | |
40 | import { AccountVideoRateModel } from '../../models/account/account-video-rate' | |
41 | import { TagModel } from '../../models/video/tag' | |
42 | import { VideoModel } from '../../models/video/video' | |
43 | import { VideoCaptionModel } from '../../models/video/video-caption' | |
44 | import { VideoCommentModel } from '../../models/video/video-comment' | |
45 | import { VideoFileModel } from '../../models/video/video-file' | |
46 | import { VideoShareModel } from '../../models/video/video-share' | |
47 | import { VideoStreamingPlaylistModel } from '../../models/video/video-streaming-playlist' | |
48 | import { | |
49 | MAccountIdActor, | |
50 | MChannelAccountLight, | |
51 | MChannelDefault, | |
52 | MChannelId, | |
53 | MStreamingPlaylist, | |
54 | MVideo, | |
55 | MVideoAccountLight, | |
56 | MVideoAccountLightBlacklistAllFiles, | |
57 | MVideoAP, | |
58 | MVideoAPWithoutCaption, | |
59 | MVideoFile, | |
60 | MVideoFullLight, | |
61 | MVideoId, | |
62 | MVideoImmutable, | |
63 | MVideoThumbnail | |
64 | } from '../../types/models' | |
65 | import { MThumbnail } from '../../types/models/video/thumbnail' | |
66 | import { FilteredModelAttributes } from '../../types/sequelize' | |
67 | import { ActorFollowScoreCache } from '../files-cache' | |
68 | import { JobQueue } from '../job-queue' | |
69 | import { Notifier } from '../notifier' | |
70 | import { createPlaceholderThumbnail, createVideoMiniatureFromUrl } from '../thumbnail' | |
71 | import { autoBlacklistVideoIfNeeded } from '../video-blacklist' | |
72 | import { getOrCreateActorAndServerAndModel } from './actor' | |
73 | import { crawlCollectionPage } from './crawl' | |
74 | import { sendCreateVideo, sendUpdateVideo } from './send' | |
75 | import { addVideoShares, shareVideoByServerAndChannel } from './share' | |
76 | import { addVideoComments } from './video-comments' | |
77 | import { createRates } from './video-rates' | |
78 | ||
79 | async function federateVideoIfNeeded (videoArg: MVideoAPWithoutCaption, isNewVideo: boolean, transaction?: sequelize.Transaction) { | |
80 | const video = videoArg as MVideoAP | |
81 | ||
82 | if ( | |
83 | // Check this is not a blacklisted video, or unfederated blacklisted video | |
84 | (video.isBlacklisted() === false || (isNewVideo === false && video.VideoBlacklist.unfederated === false)) && | |
85 | // Check the video is public/unlisted and published | |
86 | video.hasPrivacyForFederation() && video.state === VideoState.PUBLISHED | |
87 | ) { | |
88 | // Fetch more attributes that we will need to serialize in AP object | |
89 | if (isArray(video.VideoCaptions) === false) { | |
90 | video.VideoCaptions = await video.$get('VideoCaptions', { | |
91 | attributes: [ 'language' ], | |
92 | transaction | |
93 | }) | |
94 | } | |
95 | ||
96 | if (isNewVideo) { | |
97 | // Now we'll add the video's meta data to our followers | |
98 | await sendCreateVideo(video, transaction) | |
99 | await shareVideoByServerAndChannel(video, transaction) | |
100 | } else { | |
101 | await sendUpdateVideo(video, transaction) | |
102 | } | |
103 | } | |
104 | } | |
105 | ||
106 | async function fetchRemoteVideo (videoUrl: string): Promise<{ response: request.RequestResponse, videoObject: VideoTorrentObject }> { | |
107 | const options = { | |
108 | uri: videoUrl, | |
109 | method: 'GET', | |
110 | json: true, | |
111 | activityPub: true | |
112 | } | |
113 | ||
114 | logger.info('Fetching remote video %s.', videoUrl) | |
115 | ||
116 | const { response, body } = await doRequest<any>(options) | |
117 | ||
118 | if (sanitizeAndCheckVideoTorrentObject(body) === false || checkUrlsSameHost(body.id, videoUrl) !== true) { | |
119 | logger.debug('Remote video JSON is not valid.', { body }) | |
120 | return { response, videoObject: undefined } | |
121 | } | |
122 | ||
123 | return { response, videoObject: body } | |
124 | } | |
125 | ||
126 | async function fetchRemoteVideoDescription (video: MVideoAccountLight) { | |
127 | const host = video.VideoChannel.Account.Actor.Server.host | |
128 | const path = video.getDescriptionAPIPath() | |
129 | const options = { | |
130 | uri: REMOTE_SCHEME.HTTP + '://' + host + path, | |
131 | json: true | |
132 | } | |
133 | ||
134 | const { body } = await doRequest<any>(options) | |
135 | return body.description ? body.description : '' | |
136 | } | |
137 | ||
138 | function getOrCreateVideoChannelFromVideoObject (videoObject: VideoTorrentObject) { | |
139 | const channel = videoObject.attributedTo.find(a => a.type === 'Group') | |
140 | if (!channel) throw new Error('Cannot find associated video channel to video ' + videoObject.url) | |
141 | ||
142 | if (checkUrlsSameHost(channel.id, videoObject.id) !== true) { | |
143 | throw new Error(`Video channel url ${channel.id} does not have the same host than video object id ${videoObject.id}`) | |
144 | } | |
145 | ||
146 | return getOrCreateActorAndServerAndModel(channel.id, 'all') | |
147 | } | |
148 | ||
149 | type SyncParam = { | |
150 | likes: boolean | |
151 | dislikes: boolean | |
152 | shares: boolean | |
153 | comments: boolean | |
154 | thumbnail: boolean | |
155 | refreshVideo?: boolean | |
156 | } | |
157 | async function syncVideoExternalAttributes (video: MVideo, fetchedVideo: VideoTorrentObject, syncParam: SyncParam) { | |
158 | logger.info('Adding likes/dislikes/shares/comments of video %s.', video.uuid) | |
159 | ||
160 | const jobPayloads: ActivitypubHttpFetcherPayload[] = [] | |
161 | ||
162 | if (syncParam.likes === true) { | |
163 | const handler = items => createRates(items, video, 'like') | |
164 | const cleaner = crawlStartDate => AccountVideoRateModel.cleanOldRatesOf(video.id, 'like' as 'like', crawlStartDate) | |
165 | ||
166 | await crawlCollectionPage<string>(fetchedVideo.likes, handler, cleaner) | |
167 | .catch(err => logger.error('Cannot add likes of video %s.', video.uuid, { err, rootUrl: fetchedVideo.likes })) | |
168 | } else { | |
169 | jobPayloads.push({ uri: fetchedVideo.likes, videoId: video.id, type: 'video-likes' as 'video-likes' }) | |
170 | } | |
171 | ||
172 | if (syncParam.dislikes === true) { | |
173 | const handler = items => createRates(items, video, 'dislike') | |
174 | const cleaner = crawlStartDate => AccountVideoRateModel.cleanOldRatesOf(video.id, 'dislike' as 'dislike', crawlStartDate) | |
175 | ||
176 | await crawlCollectionPage<string>(fetchedVideo.dislikes, handler, cleaner) | |
177 | .catch(err => logger.error('Cannot add dislikes of video %s.', video.uuid, { err, rootUrl: fetchedVideo.dislikes })) | |
178 | } else { | |
179 | jobPayloads.push({ uri: fetchedVideo.dislikes, videoId: video.id, type: 'video-dislikes' as 'video-dislikes' }) | |
180 | } | |
181 | ||
182 | if (syncParam.shares === true) { | |
183 | const handler = items => addVideoShares(items, video) | |
184 | const cleaner = crawlStartDate => VideoShareModel.cleanOldSharesOf(video.id, crawlStartDate) | |
185 | ||
186 | await crawlCollectionPage<string>(fetchedVideo.shares, handler, cleaner) | |
187 | .catch(err => logger.error('Cannot add shares of video %s.', video.uuid, { err, rootUrl: fetchedVideo.shares })) | |
188 | } else { | |
189 | jobPayloads.push({ uri: fetchedVideo.shares, videoId: video.id, type: 'video-shares' as 'video-shares' }) | |
190 | } | |
191 | ||
192 | if (syncParam.comments === true) { | |
193 | const handler = items => addVideoComments(items) | |
194 | const cleaner = crawlStartDate => VideoCommentModel.cleanOldCommentsOf(video.id, crawlStartDate) | |
195 | ||
196 | await crawlCollectionPage<string>(fetchedVideo.comments, handler, cleaner) | |
197 | .catch(err => logger.error('Cannot add comments of video %s.', video.uuid, { err, rootUrl: fetchedVideo.comments })) | |
198 | } else { | |
199 | jobPayloads.push({ uri: fetchedVideo.comments, videoId: video.id, type: 'video-comments' as 'video-comments' }) | |
200 | } | |
201 | ||
202 | await Bluebird.map(jobPayloads, payload => JobQueue.Instance.createJobWithPromise({ type: 'activitypub-http-fetcher', payload })) | |
203 | } | |
204 | ||
205 | type GetVideoResult <T> = Promise<{ | |
206 | video: T | |
207 | created: boolean | |
208 | autoBlacklisted?: boolean | |
209 | }> | |
210 | ||
211 | type GetVideoParamAll = { | |
212 | videoObject: { id: string } | string | |
213 | syncParam?: SyncParam | |
214 | fetchType?: 'all' | |
215 | allowRefresh?: boolean | |
216 | } | |
217 | ||
218 | type GetVideoParamImmutable = { | |
219 | videoObject: { id: string } | string | |
220 | syncParam?: SyncParam | |
221 | fetchType: 'only-immutable-attributes' | |
222 | allowRefresh: false | |
223 | } | |
224 | ||
225 | type GetVideoParamOther = { | |
226 | videoObject: { id: string } | string | |
227 | syncParam?: SyncParam | |
228 | fetchType?: 'all' | 'only-video' | |
229 | allowRefresh?: boolean | |
230 | } | |
231 | ||
232 | function getOrCreateVideoAndAccountAndChannel (options: GetVideoParamAll): GetVideoResult<MVideoAccountLightBlacklistAllFiles> | |
233 | function getOrCreateVideoAndAccountAndChannel (options: GetVideoParamImmutable): GetVideoResult<MVideoImmutable> | |
234 | function getOrCreateVideoAndAccountAndChannel ( | |
235 | options: GetVideoParamOther | |
236 | ): GetVideoResult<MVideoAccountLightBlacklistAllFiles | MVideoThumbnail> | |
237 | async function getOrCreateVideoAndAccountAndChannel ( | |
238 | options: GetVideoParamAll | GetVideoParamImmutable | GetVideoParamOther | |
239 | ): GetVideoResult<MVideoAccountLightBlacklistAllFiles | MVideoThumbnail | MVideoImmutable> { | |
240 | // Default params | |
241 | const syncParam = options.syncParam || { likes: true, dislikes: true, shares: true, comments: true, thumbnail: true, refreshVideo: false } | |
242 | const fetchType = options.fetchType || 'all' | |
243 | const allowRefresh = options.allowRefresh !== false | |
244 | ||
245 | // Get video url | |
246 | const videoUrl = getAPId(options.videoObject) | |
247 | let videoFromDatabase = await fetchVideoByUrl(videoUrl, fetchType) | |
248 | ||
249 | if (videoFromDatabase) { | |
250 | // If allowRefresh is true, we could not call this function using 'only-immutable-attributes' fetch type | |
251 | if (allowRefresh === true && (videoFromDatabase as MVideoThumbnail).isOutdated()) { | |
252 | const refreshOptions = { | |
253 | video: videoFromDatabase as MVideoThumbnail, | |
254 | fetchedType: fetchType, | |
255 | syncParam | |
256 | } | |
257 | ||
258 | if (syncParam.refreshVideo === true) { | |
259 | videoFromDatabase = await refreshVideoIfNeeded(refreshOptions) | |
260 | } else { | |
261 | await JobQueue.Instance.createJobWithPromise({ | |
262 | type: 'activitypub-refresher', | |
263 | payload: { type: 'video', url: videoFromDatabase.url } | |
264 | }) | |
265 | } | |
266 | } | |
267 | ||
268 | return { video: videoFromDatabase, created: false } | |
269 | } | |
270 | ||
271 | const { videoObject: fetchedVideo } = await fetchRemoteVideo(videoUrl) | |
272 | if (!fetchedVideo) throw new Error('Cannot fetch remote video with url: ' + videoUrl) | |
273 | ||
274 | const actor = await getOrCreateVideoChannelFromVideoObject(fetchedVideo) | |
275 | const videoChannel = actor.VideoChannel | |
276 | ||
277 | try { | |
278 | const { autoBlacklisted, videoCreated } = await retryTransactionWrapper(createVideo, fetchedVideo, videoChannel, syncParam.thumbnail) | |
279 | ||
280 | await syncVideoExternalAttributes(videoCreated, fetchedVideo, syncParam) | |
281 | ||
282 | return { video: videoCreated, created: true, autoBlacklisted } | |
283 | } catch (err) { | |
284 | // Maybe a concurrent getOrCreateVideoAndAccountAndChannel call created this video | |
285 | if (err.name === 'SequelizeUniqueConstraintError') { | |
286 | const fallbackVideo = await fetchVideoByUrl(videoUrl, fetchType) | |
287 | if (fallbackVideo) return { video: fallbackVideo, created: false } | |
288 | } | |
289 | ||
290 | throw err | |
291 | } | |
292 | } | |
293 | ||
294 | async function updateVideoFromAP (options: { | |
295 | video: MVideoAccountLightBlacklistAllFiles | |
296 | videoObject: VideoTorrentObject | |
297 | account: MAccountIdActor | |
298 | channel: MChannelDefault | |
299 | overrideTo?: string[] | |
300 | }) { | |
301 | const { video, videoObject, account, channel, overrideTo } = options | |
302 | ||
303 | logger.debug('Updating remote video "%s".', options.videoObject.uuid, { account, channel }) | |
304 | ||
305 | let videoFieldsSave: any | |
306 | const wasPrivateVideo = video.privacy === VideoPrivacy.PRIVATE | |
307 | const wasUnlistedVideo = video.privacy === VideoPrivacy.UNLISTED | |
308 | ||
309 | try { | |
310 | let thumbnailModel: MThumbnail | |
311 | ||
312 | try { | |
313 | thumbnailModel = await createVideoMiniatureFromUrl(getThumbnailFromIcons(videoObject).url, video, ThumbnailType.MINIATURE) | |
314 | } catch (err) { | |
315 | logger.warn('Cannot generate thumbnail of %s.', videoObject.id, { err }) | |
316 | } | |
317 | ||
318 | const videoUpdated = await sequelizeTypescript.transaction(async t => { | |
319 | const sequelizeOptions = { transaction: t } | |
320 | ||
321 | videoFieldsSave = video.toJSON() | |
322 | ||
323 | // Check actor has the right to update the video | |
324 | const videoChannel = video.VideoChannel | |
325 | if (videoChannel.Account.id !== account.id) { | |
326 | throw new Error('Account ' + account.Actor.url + ' does not own video channel ' + videoChannel.Actor.url) | |
327 | } | |
328 | ||
329 | const to = overrideTo || videoObject.to | |
330 | const videoData = await videoActivityObjectToDBAttributes(channel, videoObject, to) | |
331 | video.name = videoData.name | |
332 | video.uuid = videoData.uuid | |
333 | video.url = videoData.url | |
334 | video.category = videoData.category | |
335 | video.licence = videoData.licence | |
336 | video.language = videoData.language | |
337 | video.description = videoData.description | |
338 | video.support = videoData.support | |
339 | video.nsfw = videoData.nsfw | |
340 | video.commentsEnabled = videoData.commentsEnabled | |
341 | video.downloadEnabled = videoData.downloadEnabled | |
342 | video.waitTranscoding = videoData.waitTranscoding | |
343 | video.state = videoData.state | |
344 | video.duration = videoData.duration | |
345 | video.createdAt = videoData.createdAt | |
346 | video.publishedAt = videoData.publishedAt | |
347 | video.originallyPublishedAt = videoData.originallyPublishedAt | |
348 | video.privacy = videoData.privacy | |
349 | video.channelId = videoData.channelId | |
350 | video.views = videoData.views | |
351 | ||
352 | const videoUpdated = await video.save(sequelizeOptions) as MVideoFullLight | |
353 | ||
354 | if (thumbnailModel) await videoUpdated.addAndSaveThumbnail(thumbnailModel, t) | |
355 | ||
356 | if (videoUpdated.getPreview()) { | |
357 | const previewUrl = videoUpdated.getPreview().getFileUrl(videoUpdated) | |
358 | const previewModel = createPlaceholderThumbnail(previewUrl, video, ThumbnailType.PREVIEW, PREVIEWS_SIZE) | |
359 | await videoUpdated.addAndSaveThumbnail(previewModel, t) | |
360 | } | |
361 | ||
362 | { | |
363 | const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoUpdated, videoObject.url) | |
364 | const newVideoFiles = videoFileAttributes.map(a => new VideoFileModel(a)) | |
365 | ||
366 | // Remove video files that do not exist anymore | |
367 | const destroyTasks = deleteNonExistingModels(videoUpdated.VideoFiles, newVideoFiles, t) | |
368 | await Promise.all(destroyTasks) | |
369 | ||
370 | // Update or add other one | |
371 | const upsertTasks = newVideoFiles.map(f => VideoFileModel.customUpsert(f, 'video', t)) | |
372 | videoUpdated.VideoFiles = await Promise.all(upsertTasks) | |
373 | } | |
374 | ||
375 | { | |
376 | const streamingPlaylistAttributes = streamingPlaylistActivityUrlToDBAttributes(videoUpdated, videoObject, videoUpdated.VideoFiles) | |
377 | const newStreamingPlaylists = streamingPlaylistAttributes.map(a => new VideoStreamingPlaylistModel(a)) | |
378 | ||
379 | // Remove video playlists that do not exist anymore | |
380 | const destroyTasks = deleteNonExistingModels(videoUpdated.VideoStreamingPlaylists, newStreamingPlaylists, t) | |
381 | await Promise.all(destroyTasks) | |
382 | ||
383 | let oldStreamingPlaylistFiles: MVideoFile[] = [] | |
384 | for (const videoStreamingPlaylist of videoUpdated.VideoStreamingPlaylists) { | |
385 | oldStreamingPlaylistFiles = oldStreamingPlaylistFiles.concat(videoStreamingPlaylist.VideoFiles) | |
386 | } | |
387 | ||
388 | videoUpdated.VideoStreamingPlaylists = [] | |
389 | ||
390 | for (const playlistAttributes of streamingPlaylistAttributes) { | |
391 | const streamingPlaylistModel = await VideoStreamingPlaylistModel.upsert(playlistAttributes, { returning: true, transaction: t }) | |
392 | .then(([ streamingPlaylist ]) => streamingPlaylist) | |
393 | ||
394 | const newVideoFiles: MVideoFile[] = videoFileActivityUrlToDBAttributes(streamingPlaylistModel, playlistAttributes.tagAPObject) | |
395 | .map(a => new VideoFileModel(a)) | |
396 | const destroyTasks = deleteNonExistingModels(oldStreamingPlaylistFiles, newVideoFiles, t) | |
397 | await Promise.all(destroyTasks) | |
398 | ||
399 | // Update or add other one | |
400 | const upsertTasks = newVideoFiles.map(f => VideoFileModel.customUpsert(f, 'streaming-playlist', t)) | |
401 | streamingPlaylistModel.VideoFiles = await Promise.all(upsertTasks) | |
402 | ||
403 | videoUpdated.VideoStreamingPlaylists.push(streamingPlaylistModel) | |
404 | } | |
405 | } | |
406 | ||
407 | { | |
408 | // Update Tags | |
409 | const tags = videoObject.tag | |
410 | .filter(isAPHashTagObject) | |
411 | .map(tag => tag.name) | |
412 | const tagInstances = await TagModel.findOrCreateTags(tags, t) | |
413 | await videoUpdated.$set('Tags', tagInstances, sequelizeOptions) | |
414 | } | |
415 | ||
416 | { | |
417 | // Update captions | |
418 | await VideoCaptionModel.deleteAllCaptionsOfRemoteVideo(videoUpdated.id, t) | |
419 | ||
420 | const videoCaptionsPromises = videoObject.subtitleLanguage.map(c => { | |
421 | return VideoCaptionModel.insertOrReplaceLanguage(videoUpdated.id, c.identifier, c.url, t) | |
422 | }) | |
423 | await Promise.all(videoCaptionsPromises) | |
424 | } | |
425 | ||
426 | return videoUpdated | |
427 | }) | |
428 | ||
429 | await autoBlacklistVideoIfNeeded({ | |
430 | video: videoUpdated, | |
431 | user: undefined, | |
432 | isRemote: true, | |
433 | isNew: false, | |
434 | transaction: undefined | |
435 | }) | |
436 | ||
437 | if (wasPrivateVideo || wasUnlistedVideo) Notifier.Instance.notifyOnNewVideoIfNeeded(videoUpdated) // Notify our users? | |
438 | ||
439 | logger.info('Remote video with uuid %s updated', videoObject.uuid) | |
440 | ||
441 | return videoUpdated | |
442 | } catch (err) { | |
443 | if (video !== undefined && videoFieldsSave !== undefined) { | |
444 | resetSequelizeInstance(video, videoFieldsSave) | |
445 | } | |
446 | ||
447 | // This is just a debug because we will retry the insert | |
448 | logger.debug('Cannot update the remote video.', { err }) | |
449 | throw err | |
450 | } | |
451 | } | |
452 | ||
453 | async function refreshVideoIfNeeded (options: { | |
454 | video: MVideoThumbnail | |
455 | fetchedType: VideoFetchByUrlType | |
456 | syncParam: SyncParam | |
457 | }): Promise<MVideoThumbnail> { | |
458 | if (!options.video.isOutdated()) return options.video | |
459 | ||
460 | // We need more attributes if the argument video was fetched with not enough joints | |
461 | const video = options.fetchedType === 'all' | |
462 | ? options.video as MVideoAccountLightBlacklistAllFiles | |
463 | : await VideoModel.loadByUrlAndPopulateAccount(options.video.url) | |
464 | ||
465 | try { | |
466 | const { response, videoObject } = await fetchRemoteVideo(video.url) | |
467 | if (response.statusCode === 404) { | |
468 | logger.info('Cannot refresh remote video %s: video does not exist anymore. Deleting it.', video.url) | |
469 | ||
470 | // Video does not exist anymore | |
471 | await video.destroy() | |
472 | return undefined | |
473 | } | |
474 | ||
475 | if (videoObject === undefined) { | |
476 | logger.warn('Cannot refresh remote video %s: invalid body.', video.url) | |
477 | ||
478 | await video.setAsRefreshed() | |
479 | return video | |
480 | } | |
481 | ||
482 | const channelActor = await getOrCreateVideoChannelFromVideoObject(videoObject) | |
483 | ||
484 | const updateOptions = { | |
485 | video, | |
486 | videoObject, | |
487 | account: channelActor.VideoChannel.Account, | |
488 | channel: channelActor.VideoChannel | |
489 | } | |
490 | await retryTransactionWrapper(updateVideoFromAP, updateOptions) | |
491 | await syncVideoExternalAttributes(video, videoObject, options.syncParam) | |
492 | ||
493 | ActorFollowScoreCache.Instance.addGoodServerId(video.VideoChannel.Actor.serverId) | |
494 | ||
495 | return video | |
496 | } catch (err) { | |
497 | logger.warn('Cannot refresh video %s.', options.video.url, { err }) | |
498 | ||
499 | ActorFollowScoreCache.Instance.addBadServerId(video.VideoChannel.Actor.serverId) | |
500 | ||
501 | // Don't refresh in loop | |
502 | await video.setAsRefreshed() | |
503 | return video | |
504 | } | |
505 | } | |
506 | ||
507 | export { | |
508 | updateVideoFromAP, | |
509 | refreshVideoIfNeeded, | |
510 | federateVideoIfNeeded, | |
511 | fetchRemoteVideo, | |
512 | getOrCreateVideoAndAccountAndChannel, | |
513 | fetchRemoteVideoDescription, | |
514 | getOrCreateVideoChannelFromVideoObject | |
515 | } | |
516 | ||
517 | // --------------------------------------------------------------------------- | |
518 | ||
519 | function isAPVideoUrlObject (url: any): url is ActivityVideoUrlObject { | |
520 | const urlMediaType = url.mediaType | |
521 | ||
522 | return MIMETYPES.VIDEO.MIMETYPE_EXT[urlMediaType] && urlMediaType.startsWith('video/') | |
523 | } | |
524 | ||
525 | function isAPStreamingPlaylistUrlObject (url: ActivityUrlObject): url is ActivityPlaylistUrlObject { | |
526 | return url && url.mediaType === 'application/x-mpegURL' | |
527 | } | |
528 | ||
529 | function isAPPlaylistSegmentHashesUrlObject (tag: any): tag is ActivityPlaylistSegmentHashesObject { | |
530 | return tag && tag.name === 'sha256' && tag.type === 'Link' && tag.mediaType === 'application/json' | |
531 | } | |
532 | ||
533 | function isAPMagnetUrlObject (url: any): url is ActivityMagnetUrlObject { | |
534 | return url && url.mediaType === 'application/x-bittorrent;x-scheme-handler/magnet' | |
535 | } | |
536 | ||
537 | function isAPHashTagObject (url: any): url is ActivityHashTagObject { | |
538 | return url && url.type === 'Hashtag' | |
539 | } | |
540 | ||
541 | async function createVideo (videoObject: VideoTorrentObject, channel: MChannelAccountLight, waitThumbnail = false) { | |
542 | logger.debug('Adding remote video %s.', videoObject.id) | |
543 | ||
544 | const videoData = await videoActivityObjectToDBAttributes(channel, videoObject, videoObject.to) | |
545 | const video = VideoModel.build(videoData) as MVideoThumbnail | |
546 | ||
547 | const promiseThumbnail = createVideoMiniatureFromUrl(getThumbnailFromIcons(videoObject).url, video, ThumbnailType.MINIATURE) | |
548 | .catch(err => { | |
549 | logger.error('Cannot create miniature from url.', { err }) | |
550 | return undefined | |
551 | }) | |
552 | ||
553 | let thumbnailModel: MThumbnail | |
554 | if (waitThumbnail === true) { | |
555 | thumbnailModel = await promiseThumbnail | |
556 | } | |
557 | ||
558 | const { autoBlacklisted, videoCreated } = await sequelizeTypescript.transaction(async t => { | |
559 | const sequelizeOptions = { transaction: t } | |
560 | ||
561 | const videoCreated = await video.save(sequelizeOptions) as MVideoFullLight | |
562 | videoCreated.VideoChannel = channel | |
563 | ||
564 | if (thumbnailModel) await videoCreated.addAndSaveThumbnail(thumbnailModel, t) | |
565 | ||
566 | const previewIcon = getPreviewFromIcons(videoObject) | |
567 | const previewUrl = previewIcon | |
568 | ? previewIcon.url | |
569 | : buildRemoteVideoBaseUrl(videoCreated, join(STATIC_PATHS.PREVIEWS, video.generatePreviewName())) | |
570 | const previewModel = createPlaceholderThumbnail(previewUrl, videoCreated, ThumbnailType.PREVIEW, PREVIEWS_SIZE) | |
571 | ||
572 | if (thumbnailModel) await videoCreated.addAndSaveThumbnail(previewModel, t) | |
573 | ||
574 | // Process files | |
575 | const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoCreated, videoObject.url) | |
576 | ||
577 | const videoFilePromises = videoFileAttributes.map(f => VideoFileModel.create(f, { transaction: t })) | |
578 | const videoFiles = await Promise.all(videoFilePromises) | |
579 | ||
580 | const streamingPlaylistsAttributes = streamingPlaylistActivityUrlToDBAttributes(videoCreated, videoObject, videoFiles) | |
581 | videoCreated.VideoStreamingPlaylists = [] | |
582 | ||
583 | for (const playlistAttributes of streamingPlaylistsAttributes) { | |
584 | const playlistModel = await VideoStreamingPlaylistModel.create(playlistAttributes, { transaction: t }) | |
585 | ||
586 | const playlistFiles = videoFileActivityUrlToDBAttributes(playlistModel, playlistAttributes.tagAPObject) | |
587 | const videoFilePromises = playlistFiles.map(f => VideoFileModel.create(f, { transaction: t })) | |
588 | playlistModel.VideoFiles = await Promise.all(videoFilePromises) | |
589 | ||
590 | videoCreated.VideoStreamingPlaylists.push(playlistModel) | |
591 | } | |
592 | ||
593 | // Process tags | |
594 | const tags = videoObject.tag | |
595 | .filter(isAPHashTagObject) | |
596 | .map(t => t.name) | |
597 | const tagInstances = await TagModel.findOrCreateTags(tags, t) | |
598 | await videoCreated.$set('Tags', tagInstances, sequelizeOptions) | |
599 | ||
600 | // Process captions | |
601 | const videoCaptionsPromises = videoObject.subtitleLanguage.map(c => { | |
602 | return VideoCaptionModel.insertOrReplaceLanguage(videoCreated.id, c.identifier, c.url, t) | |
603 | }) | |
604 | await Promise.all(videoCaptionsPromises) | |
605 | ||
606 | videoCreated.VideoFiles = videoFiles | |
607 | videoCreated.Tags = tagInstances | |
608 | ||
609 | const autoBlacklisted = await autoBlacklistVideoIfNeeded({ | |
610 | video: videoCreated, | |
611 | user: undefined, | |
612 | isRemote: true, | |
613 | isNew: true, | |
614 | transaction: t | |
615 | }) | |
616 | ||
617 | logger.info('Remote video with uuid %s inserted.', videoObject.uuid) | |
618 | ||
619 | return { autoBlacklisted, videoCreated } | |
620 | }) | |
621 | ||
622 | if (waitThumbnail === false) { | |
623 | // Error is already caught above | |
624 | // eslint-disable-next-line @typescript-eslint/no-floating-promises | |
625 | promiseThumbnail.then(thumbnailModel => { | |
626 | if (!thumbnailModel) return | |
627 | ||
628 | thumbnailModel = videoCreated.id | |
629 | ||
630 | return thumbnailModel.save() | |
631 | }) | |
632 | } | |
633 | ||
634 | return { autoBlacklisted, videoCreated } | |
635 | } | |
636 | ||
637 | function videoActivityObjectToDBAttributes (videoChannel: MChannelId, videoObject: VideoTorrentObject, to: string[] = []) { | |
638 | const privacy = to.includes(ACTIVITY_PUB.PUBLIC) | |
639 | ? VideoPrivacy.PUBLIC | |
640 | : VideoPrivacy.UNLISTED | |
641 | ||
642 | const duration = videoObject.duration.replace(/[^\d]+/, '') | |
643 | const language = videoObject.language?.identifier | |
644 | ||
645 | const category = videoObject.category | |
646 | ? parseInt(videoObject.category.identifier, 10) | |
647 | : undefined | |
648 | ||
649 | const licence = videoObject.licence | |
650 | ? parseInt(videoObject.licence.identifier, 10) | |
651 | : undefined | |
652 | ||
653 | const description = videoObject.content || null | |
654 | const support = videoObject.support || null | |
655 | ||
656 | return { | |
657 | name: videoObject.name, | |
658 | uuid: videoObject.uuid, | |
659 | url: videoObject.id, | |
660 | category, | |
661 | licence, | |
662 | language, | |
663 | description, | |
664 | support, | |
665 | nsfw: videoObject.sensitive, | |
666 | commentsEnabled: videoObject.commentsEnabled, | |
667 | downloadEnabled: videoObject.downloadEnabled, | |
668 | waitTranscoding: videoObject.waitTranscoding, | |
669 | state: videoObject.state, | |
670 | channelId: videoChannel.id, | |
671 | duration: parseInt(duration, 10), | |
672 | createdAt: new Date(videoObject.published), | |
673 | publishedAt: new Date(videoObject.published), | |
674 | ||
675 | originallyPublishedAt: videoObject.originallyPublishedAt | |
676 | ? new Date(videoObject.originallyPublishedAt) | |
677 | : null, | |
678 | ||
679 | updatedAt: new Date(videoObject.updated), | |
680 | views: videoObject.views, | |
681 | likes: 0, | |
682 | dislikes: 0, | |
683 | remote: true, | |
684 | privacy | |
685 | } | |
686 | } | |
687 | ||
688 | function videoFileActivityUrlToDBAttributes ( | |
689 | videoOrPlaylist: MVideo | MStreamingPlaylist, | |
690 | urls: (ActivityTagObject | ActivityUrlObject)[] | |
691 | ) { | |
692 | const fileUrls = urls.filter(u => isAPVideoUrlObject(u)) as ActivityVideoUrlObject[] | |
693 | ||
694 | if (fileUrls.length === 0) return [] | |
695 | ||
696 | const attributes: FilteredModelAttributes<VideoFileModel>[] = [] | |
697 | for (const fileUrl of fileUrls) { | |
698 | // Fetch associated magnet uri | |
699 | const magnet = urls.filter(isAPMagnetUrlObject) | |
700 | .find(u => u.height === fileUrl.height) | |
701 | ||
702 | if (!magnet) throw new Error('Cannot find associated magnet uri for file ' + fileUrl.href) | |
703 | ||
704 | const parsed = magnetUtil.decode(magnet.href) | |
705 | if (!parsed || isVideoFileInfoHashValid(parsed.infoHash) === false) { | |
706 | throw new Error('Cannot parse magnet URI ' + magnet.href) | |
707 | } | |
708 | ||
709 | // Fetch associated metadata url, if any | |
710 | const metadata = urls.filter(isAPVideoFileMetadataObject) | |
711 | .find(u => { | |
712 | return u.height === fileUrl.height && | |
713 | u.fps === fileUrl.fps && | |
714 | u.rel.includes(fileUrl.mediaType) | |
715 | }) | |
716 | ||
717 | const mediaType = fileUrl.mediaType | |
718 | const attribute = { | |
719 | extname: getExtFromMimetype(MIMETYPES.VIDEO.MIMETYPE_EXT, mediaType), | |
720 | infoHash: parsed.infoHash, | |
721 | resolution: fileUrl.height, | |
722 | size: fileUrl.size, | |
723 | fps: fileUrl.fps || -1, | |
724 | metadataUrl: metadata?.href, | |
725 | ||
726 | // This is a video file owned by a video or by a streaming playlist | |
727 | videoId: (videoOrPlaylist as MStreamingPlaylist).playlistUrl ? null : videoOrPlaylist.id, | |
728 | videoStreamingPlaylistId: (videoOrPlaylist as MStreamingPlaylist).playlistUrl ? videoOrPlaylist.id : null | |
729 | } | |
730 | ||
731 | attributes.push(attribute) | |
732 | } | |
733 | ||
734 | return attributes | |
735 | } | |
736 | ||
737 | function streamingPlaylistActivityUrlToDBAttributes (video: MVideoId, videoObject: VideoTorrentObject, videoFiles: MVideoFile[]) { | |
738 | const playlistUrls = videoObject.url.filter(u => isAPStreamingPlaylistUrlObject(u)) as ActivityPlaylistUrlObject[] | |
739 | if (playlistUrls.length === 0) return [] | |
740 | ||
741 | const attributes: (FilteredModelAttributes<VideoStreamingPlaylistModel> & { tagAPObject?: ActivityTagObject[] })[] = [] | |
742 | for (const playlistUrlObject of playlistUrls) { | |
743 | const segmentsSha256UrlObject = playlistUrlObject.tag.find(isAPPlaylistSegmentHashesUrlObject) | |
744 | ||
745 | let files: unknown[] = playlistUrlObject.tag.filter(u => isAPVideoUrlObject(u)) as ActivityVideoUrlObject[] | |
746 | ||
747 | // FIXME: backward compatibility introduced in v2.1.0 | |
748 | if (files.length === 0) files = videoFiles | |
749 | ||
750 | if (!segmentsSha256UrlObject) { | |
751 | logger.warn('No segment sha256 URL found in AP playlist object.', { playlistUrl: playlistUrlObject }) | |
752 | continue | |
753 | } | |
754 | ||
755 | const attribute = { | |
756 | type: VideoStreamingPlaylistType.HLS, | |
757 | playlistUrl: playlistUrlObject.href, | |
758 | segmentsSha256Url: segmentsSha256UrlObject.href, | |
759 | p2pMediaLoaderInfohashes: VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(playlistUrlObject.href, files), | |
760 | p2pMediaLoaderPeerVersion: P2P_MEDIA_LOADER_PEER_VERSION, | |
761 | videoId: video.id, | |
762 | tagAPObject: playlistUrlObject.tag | |
763 | } | |
764 | ||
765 | attributes.push(attribute) | |
766 | } | |
767 | ||
768 | return attributes | |
769 | } | |
770 | ||
771 | function getThumbnailFromIcons (videoObject: VideoTorrentObject) { | |
772 | let validIcons = videoObject.icon.filter(i => i.width > THUMBNAILS_SIZE.minWidth) | |
773 | // Fallback if there are not valid icons | |
774 | if (validIcons.length === 0) validIcons = videoObject.icon | |
775 | ||
776 | return minBy(validIcons, 'width') | |
777 | } | |
778 | ||
779 | function getPreviewFromIcons (videoObject: VideoTorrentObject) { | |
780 | const validIcons = videoObject.icon.filter(i => i.width > PREVIEWS_SIZE.minWidth) | |
781 | ||
782 | // FIXME: don't put a fallback here for compatibility with PeerTube <2.2 | |
783 | ||
784 | return maxBy(validIcons, 'width') | |
785 | } |