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Commit | Line | Data |
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7acee6f1 | 1 | import * as Bluebird from 'bluebird' |
2ccaeeb3 | 2 | import * as magnetUtil from 'magnet-uri' |
892211e8 C |
3 | import { join } from 'path' |
4 | import * as request from 'request' | |
5 | import { ActivityIconObject } from '../../../shared/index' | |
2ccaeeb3 | 6 | import { VideoTorrentObject } from '../../../shared/models/activitypub/objects' |
7acee6f1 | 7 | import { VideoPrivacy, VideoRateType } from '../../../shared/models/videos' |
1d6e5dfc | 8 | import { sanitizeAndCheckVideoTorrentObject } from '../../helpers/custom-validators/activitypub/videos' |
2ccaeeb3 C |
9 | import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos' |
10 | import { retryTransactionWrapper } from '../../helpers/database-utils' | |
11 | import { logger } from '../../helpers/logger' | |
da854ddd | 12 | import { doRequest, doRequestAndSaveToFile } from '../../helpers/requests' |
2ccaeeb3 | 13 | import { ACTIVITY_PUB, CONFIG, REMOTE_SCHEME, sequelizeTypescript, STATIC_PATHS, VIDEO_MIMETYPE_EXT } from '../../initializers' |
7acee6f1 | 14 | import { AccountVideoRateModel } from '../../models/account/account-video-rate' |
2ccaeeb3 C |
15 | import { ActorModel } from '../../models/activitypub/actor' |
16 | import { TagModel } from '../../models/video/tag' | |
3fd3ab2d | 17 | import { VideoModel } from '../../models/video/video' |
2ccaeeb3 C |
18 | import { VideoChannelModel } from '../../models/video/video-channel' |
19 | import { VideoFileModel } from '../../models/video/video-file' | |
20 | import { VideoShareModel } from '../../models/video/video-share' | |
21 | import { getOrCreateActorAndServerAndModel } from './actor' | |
7acee6f1 | 22 | import { addVideoComments } from './video-comments' |
8fffe21a | 23 | import { crawlCollectionPage } from './crawl' |
892211e8 | 24 | |
d50acfab | 25 | function fetchRemoteVideoPreview (video: VideoModel, reject: Function) { |
50d6de9c | 26 | const host = video.VideoChannel.Account.Actor.Server.host |
892211e8 C |
27 | const path = join(STATIC_PATHS.PREVIEWS, video.getPreviewName()) |
28 | ||
f05a1c30 | 29 | // We need to provide a callback, if no we could have an uncaught exception |
f40bbe31 C |
30 | return request.get(REMOTE_SCHEME.HTTP + '://' + host + path, err => { |
31 | if (err) reject(err) | |
32 | }) | |
892211e8 C |
33 | } |
34 | ||
3fd3ab2d | 35 | async function fetchRemoteVideoDescription (video: VideoModel) { |
50d6de9c | 36 | const host = video.VideoChannel.Account.Actor.Server.host |
892211e8 C |
37 | const path = video.getDescriptionPath() |
38 | const options = { | |
39 | uri: REMOTE_SCHEME.HTTP + '://' + host + path, | |
40 | json: true | |
41 | } | |
42 | ||
43 | const { body } = await doRequest(options) | |
44 | return body.description ? body.description : '' | |
45 | } | |
46 | ||
3fd3ab2d | 47 | function generateThumbnailFromUrl (video: VideoModel, icon: ActivityIconObject) { |
892211e8 C |
48 | const thumbnailName = video.getThumbnailName() |
49 | const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, thumbnailName) | |
50 | ||
51 | const options = { | |
52 | method: 'GET', | |
53 | uri: icon.url | |
54 | } | |
55 | return doRequestAndSaveToFile(options, thumbnailPath) | |
56 | } | |
57 | ||
2ccaeeb3 C |
58 | async function videoActivityObjectToDBAttributes (videoChannel: VideoChannelModel, |
59 | videoObject: VideoTorrentObject, | |
276d03ed C |
60 | to: string[] = []) { |
61 | const privacy = to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1 ? VideoPrivacy.PUBLIC : VideoPrivacy.UNLISTED | |
2ccaeeb3 | 62 | const duration = videoObject.duration.replace(/[^\d]+/, '') |
9d3ef9fe C |
63 | |
64 | let language: string = null | |
2ccaeeb3 | 65 | if (videoObject.language) { |
9d3ef9fe | 66 | language = videoObject.language.identifier |
2ccaeeb3 C |
67 | } |
68 | ||
9d3ef9fe | 69 | let category: number = null |
2ccaeeb3 C |
70 | if (videoObject.category) { |
71 | category = parseInt(videoObject.category.identifier, 10) | |
72 | } | |
73 | ||
9d3ef9fe | 74 | let licence: number = null |
2ccaeeb3 C |
75 | if (videoObject.licence) { |
76 | licence = parseInt(videoObject.licence.identifier, 10) | |
77 | } | |
78 | ||
276d03ed C |
79 | const description = videoObject.content || null |
80 | const support = videoObject.support || null | |
2422c46b | 81 | |
2ccaeeb3 C |
82 | return { |
83 | name: videoObject.name, | |
84 | uuid: videoObject.uuid, | |
85 | url: videoObject.id, | |
86 | category, | |
87 | licence, | |
88 | language, | |
89 | description, | |
2422c46b | 90 | support, |
0a67e28b | 91 | nsfw: videoObject.sensitive, |
2ccaeeb3 C |
92 | commentsEnabled: videoObject.commentsEnabled, |
93 | channelId: videoChannel.id, | |
94 | duration: parseInt(duration, 10), | |
95 | createdAt: new Date(videoObject.published), | |
53a61317 | 96 | publishedAt: new Date(videoObject.published), |
2ccaeeb3 C |
97 | // FIXME: updatedAt does not seems to be considered by Sequelize |
98 | updatedAt: new Date(videoObject.updated), | |
99 | views: videoObject.views, | |
100 | likes: 0, | |
101 | dislikes: 0, | |
102 | remote: true, | |
103 | privacy | |
104 | } | |
105 | } | |
106 | ||
107 | function videoFileActivityUrlToDBAttributes (videoCreated: VideoModel, videoObject: VideoTorrentObject) { | |
108 | const mimeTypes = Object.keys(VIDEO_MIMETYPE_EXT) | |
109 | const fileUrls = videoObject.url.filter(u => { | |
110 | return mimeTypes.indexOf(u.mimeType) !== -1 && u.mimeType.startsWith('video/') | |
111 | }) | |
112 | ||
113 | if (fileUrls.length === 0) { | |
114 | throw new Error('Cannot find video files for ' + videoCreated.url) | |
115 | } | |
116 | ||
117 | const attributes = [] | |
118 | for (const fileUrl of fileUrls) { | |
119 | // Fetch associated magnet uri | |
120 | const magnet = videoObject.url.find(u => { | |
121 | return u.mimeType === 'application/x-bittorrent;x-scheme-handler/magnet' && u.width === fileUrl.width | |
122 | }) | |
123 | ||
9fb3abfd | 124 | if (!magnet) throw new Error('Cannot find associated magnet uri for file ' + fileUrl.href) |
2ccaeeb3 | 125 | |
9fb3abfd C |
126 | const parsed = magnetUtil.decode(magnet.href) |
127 | if (!parsed || isVideoFileInfoHashValid(parsed.infoHash) === false) throw new Error('Cannot parse magnet URI ' + magnet.href) | |
2ccaeeb3 C |
128 | |
129 | const attribute = { | |
130 | extname: VIDEO_MIMETYPE_EXT[ fileUrl.mimeType ], | |
131 | infoHash: parsed.infoHash, | |
132 | resolution: fileUrl.width, | |
133 | size: fileUrl.size, | |
134 | videoId: videoCreated.id | |
135 | } | |
136 | attributes.push(attribute) | |
137 | } | |
138 | ||
139 | return attributes | |
140 | } | |
141 | ||
0f320037 C |
142 | function getOrCreateVideoChannel (videoObject: VideoTorrentObject) { |
143 | const channel = videoObject.attributedTo.find(a => a.type === 'Group') | |
144 | if (!channel) throw new Error('Cannot find associated video channel to video ' + videoObject.url) | |
145 | ||
146 | return getOrCreateActorAndServerAndModel(channel.id) | |
147 | } | |
148 | ||
2ccaeeb3 C |
149 | async function getOrCreateVideo (videoObject: VideoTorrentObject, channelActor: ActorModel) { |
150 | logger.debug('Adding remote video %s.', videoObject.id) | |
151 | ||
152 | return sequelizeTypescript.transaction(async t => { | |
153 | const sequelizeOptions = { | |
154 | transaction: t | |
155 | } | |
156 | const videoFromDatabase = await VideoModel.loadByUUIDOrURLAndPopulateAccount(videoObject.uuid, videoObject.id, t) | |
157 | if (videoFromDatabase) return videoFromDatabase | |
158 | ||
276d03ed | 159 | const videoData = await videoActivityObjectToDBAttributes(channelActor.VideoChannel, videoObject, videoObject.to) |
2ccaeeb3 C |
160 | const video = VideoModel.build(videoData) |
161 | ||
162 | // Don't block on request | |
163 | generateThumbnailFromUrl(video, videoObject.icon) | |
d5b7d911 | 164 | .catch(err => logger.warn('Cannot generate thumbnail of %s.', videoObject.id, { err })) |
2ccaeeb3 C |
165 | |
166 | const videoCreated = await video.save(sequelizeOptions) | |
167 | ||
168 | const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoCreated, videoObject) | |
169 | if (videoFileAttributes.length === 0) { | |
170 | throw new Error('Cannot find valid files for video %s ' + videoObject.url) | |
171 | } | |
172 | ||
1f7ab4f3 | 173 | const tasks = videoFileAttributes.map(f => VideoFileModel.create(f, { transaction: t })) |
2ccaeeb3 C |
174 | await Promise.all(tasks) |
175 | ||
176 | const tags = videoObject.tag.map(t => t.name) | |
177 | const tagInstances = await TagModel.findOrCreateTags(tags, t) | |
178 | await videoCreated.$set('Tags', tagInstances, sequelizeOptions) | |
179 | ||
180 | logger.info('Remote video with uuid %s inserted.', videoObject.uuid) | |
181 | ||
182 | videoCreated.VideoChannel = channelActor.VideoChannel | |
183 | return videoCreated | |
184 | }) | |
0032ebe9 C |
185 | } |
186 | ||
2ccaeeb3 C |
187 | async function getOrCreateAccountAndVideoAndChannel (videoObject: VideoTorrentObject | string, actor?: ActorModel) { |
188 | if (typeof videoObject === 'string') { | |
8e8234ab C |
189 | const videoUrl = videoObject |
190 | ||
191 | const videoFromDatabase = await VideoModel.loadByUrlAndPopulateAccount(videoUrl) | |
2ccaeeb3 C |
192 | if (videoFromDatabase) { |
193 | return { | |
194 | video: videoFromDatabase, | |
195 | actor: videoFromDatabase.VideoChannel.Account.Actor, | |
196 | channelActor: videoFromDatabase.VideoChannel.Actor | |
197 | } | |
198 | } | |
199 | ||
8e8234ab C |
200 | videoObject = await fetchRemoteVideo(videoUrl) |
201 | if (!videoObject) throw new Error('Cannot fetch remote video with url: ' + videoUrl) | |
2ccaeeb3 C |
202 | } |
203 | ||
204 | if (!actor) { | |
205 | const actorObj = videoObject.attributedTo.find(a => a.type === 'Person') | |
206 | if (!actorObj) throw new Error('Cannot find associated actor to video ' + videoObject.url) | |
207 | ||
208 | actor = await getOrCreateActorAndServerAndModel(actorObj.id) | |
209 | } | |
210 | ||
0f320037 | 211 | const channelActor = await getOrCreateVideoChannel(videoObject) |
2ccaeeb3 C |
212 | |
213 | const options = { | |
214 | arguments: [ videoObject, channelActor ], | |
215 | errorMessage: 'Cannot insert the remote video with many retries.' | |
216 | } | |
217 | ||
218 | const video = await retryTransactionWrapper(getOrCreateVideo, options) | |
219 | ||
7acee6f1 | 220 | // Process outside the transaction because we could fetch remote data |
8fffe21a C |
221 | logger.info('Adding likes of video %s.', video.uuid) |
222 | await crawlCollectionPage<string>(videoObject.likes, (items) => createRates(items, video, 'like')) | |
7acee6f1 | 223 | |
8fffe21a C |
224 | logger.info('Adding dislikes of video %s.', video.uuid) |
225 | await crawlCollectionPage<string>(videoObject.dislikes, (items) => createRates(items, video, 'dislike')) | |
7acee6f1 | 226 | |
8fffe21a C |
227 | logger.info('Adding shares of video %s.', video.uuid) |
228 | await crawlCollectionPage<string>(videoObject.shares, (items) => addVideoShares(items, video)) | |
7acee6f1 | 229 | |
8fffe21a C |
230 | logger.info('Adding comments of video %s.', video.uuid) |
231 | await crawlCollectionPage<string>(videoObject.comments, (items) => addVideoComments(items, video)) | |
7acee6f1 | 232 | |
2ccaeeb3 C |
233 | return { actor, channelActor, video } |
234 | } | |
235 | ||
7acee6f1 C |
236 | async function createRates (actorUrls: string[], video: VideoModel, rate: VideoRateType) { |
237 | let rateCounts = 0 | |
238 | const tasks: Bluebird<number>[] = [] | |
239 | ||
240 | for (const actorUrl of actorUrls) { | |
241 | const actor = await getOrCreateActorAndServerAndModel(actorUrl) | |
242 | const p = AccountVideoRateModel | |
243 | .create({ | |
244 | videoId: video.id, | |
245 | accountId: actor.Account.id, | |
246 | type: rate | |
247 | }) | |
248 | .then(() => rateCounts += 1) | |
249 | ||
250 | tasks.push(p) | |
251 | } | |
252 | ||
253 | await Promise.all(tasks) | |
254 | ||
255 | logger.info('Adding %d %s to video %s.', rateCounts, rate, video.uuid) | |
256 | ||
257 | // This is "likes" and "dislikes" | |
258 | await video.increment(rate + 's', { by: rateCounts }) | |
259 | ||
260 | return | |
261 | } | |
262 | ||
8fffe21a | 263 | async function addVideoShares (shareUrls: string[], instance: VideoModel) { |
2ccaeeb3 C |
264 | for (const shareUrl of shareUrls) { |
265 | // Fetch url | |
266 | const { body } = await doRequest({ | |
267 | uri: shareUrl, | |
268 | json: true, | |
269 | activityPub: true | |
270 | }) | |
8e8234ab C |
271 | if (!body || !body.actor) { |
272 | logger.warn('Cannot add remote share with url: %s, skipping...', shareUrl) | |
273 | continue | |
274 | } | |
2ccaeeb3 | 275 | |
8e8234ab | 276 | const actorUrl = body.actor |
2ccaeeb3 C |
277 | const actor = await getOrCreateActorAndServerAndModel(actorUrl) |
278 | ||
279 | const entry = { | |
280 | actorId: actor.id, | |
8dfd8fd7 C |
281 | videoId: instance.id, |
282 | url: shareUrl | |
2ccaeeb3 C |
283 | } |
284 | ||
285 | await VideoShareModel.findOrCreate({ | |
8dfd8fd7 C |
286 | where: { |
287 | url: shareUrl | |
288 | }, | |
2ccaeeb3 C |
289 | defaults: entry |
290 | }) | |
291 | } | |
0032ebe9 C |
292 | } |
293 | ||
892211e8 | 294 | export { |
2ccaeeb3 | 295 | getOrCreateAccountAndVideoAndChannel, |
892211e8 C |
296 | fetchRemoteVideoPreview, |
297 | fetchRemoteVideoDescription, | |
0032ebe9 | 298 | generateThumbnailFromUrl, |
2ccaeeb3 C |
299 | videoActivityObjectToDBAttributes, |
300 | videoFileActivityUrlToDBAttributes, | |
301 | getOrCreateVideo, | |
0f320037 | 302 | getOrCreateVideoChannel, |
938d3fa0 C |
303 | addVideoShares |
304 | } | |
2ccaeeb3 C |
305 | |
306 | // --------------------------------------------------------------------------- | |
307 | ||
308 | async function fetchRemoteVideo (videoUrl: string): Promise<VideoTorrentObject> { | |
309 | const options = { | |
310 | uri: videoUrl, | |
311 | method: 'GET', | |
312 | json: true, | |
313 | activityPub: true | |
314 | } | |
315 | ||
316 | logger.info('Fetching remote video %s.', videoUrl) | |
317 | ||
318 | const { body } = await doRequest(options) | |
319 | ||
1d6e5dfc | 320 | if (sanitizeAndCheckVideoTorrentObject(body) === false) { |
2ccaeeb3 C |
321 | logger.debug('Remote video JSON is not valid.', { body }) |
322 | return undefined | |
323 | } | |
324 | ||
325 | return body | |
892211e8 | 326 | } |