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1 | import * as express from 'express' | |
2 | import { move, readFile } from 'fs-extra' | |
3 | import * as magnetUtil from 'magnet-uri' | |
4 | import * as parseTorrent from 'parse-torrent' | |
5 | import { join } from 'path' | |
6 | import { setVideoTags } from '@server/lib/video' | |
7 | import { | |
8 | MChannelAccountDefault, | |
9 | MThumbnail, | |
10 | MUser, | |
11 | MVideoAccountDefault, | |
12 | MVideoCaption, | |
13 | MVideoTag, | |
14 | MVideoThumbnail, | |
15 | MVideoWithBlacklistLight | |
16 | } from '@server/types/models' | |
17 | import { MVideoImport, MVideoImportFormattable } from '@server/types/models/video/video-import' | |
18 | import { VideoImportCreate, VideoImportState, VideoPrivacy, VideoState } from '../../../../shared' | |
19 | import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes' | |
20 | import { ThumbnailType } from '../../../../shared/models/videos/thumbnail.type' | |
21 | import { auditLoggerFactory, getAuditIdFromRes, VideoImportAuditView } from '../../../helpers/audit-logger' | |
22 | import { moveAndProcessCaptionFile } from '../../../helpers/captions-utils' | |
23 | import { isArray } from '../../../helpers/custom-validators/misc' | |
24 | import { createReqFiles } from '../../../helpers/express-utils' | |
25 | import { logger } from '../../../helpers/logger' | |
26 | import { getSecureTorrentName } from '../../../helpers/utils' | |
27 | import { getYoutubeDLInfo, getYoutubeDLSubs, YoutubeDLInfo } from '../../../helpers/youtube-dl' | |
28 | import { CONFIG } from '../../../initializers/config' | |
29 | import { MIMETYPES } from '../../../initializers/constants' | |
30 | import { sequelizeTypescript } from '../../../initializers/database' | |
31 | import { getLocalVideoActivityPubUrl } from '../../../lib/activitypub/url' | |
32 | import { JobQueue } from '../../../lib/job-queue/job-queue' | |
33 | import { createVideoMiniatureFromExisting, createVideoMiniatureFromUrl } from '../../../lib/thumbnail' | |
34 | import { autoBlacklistVideoIfNeeded } from '../../../lib/video-blacklist' | |
35 | import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate, videoImportAddValidator } from '../../../middlewares' | |
36 | import { VideoModel } from '../../../models/video/video' | |
37 | import { VideoCaptionModel } from '../../../models/video/video-caption' | |
38 | import { VideoImportModel } from '../../../models/video/video-import' | |
39 | ||
40 | const auditLogger = auditLoggerFactory('video-imports') | |
41 | const videoImportsRouter = express.Router() | |
42 | ||
43 | const reqVideoFileImport = createReqFiles( | |
44 | [ 'thumbnailfile', 'previewfile', 'torrentfile' ], | |
45 | Object.assign({}, MIMETYPES.TORRENT.MIMETYPE_EXT, MIMETYPES.IMAGE.MIMETYPE_EXT), | |
46 | { | |
47 | thumbnailfile: CONFIG.STORAGE.TMP_DIR, | |
48 | previewfile: CONFIG.STORAGE.TMP_DIR, | |
49 | torrentfile: CONFIG.STORAGE.TMP_DIR | |
50 | } | |
51 | ) | |
52 | ||
53 | videoImportsRouter.post('/imports', | |
54 | authenticate, | |
55 | reqVideoFileImport, | |
56 | asyncMiddleware(videoImportAddValidator), | |
57 | asyncRetryTransactionMiddleware(addVideoImport) | |
58 | ) | |
59 | ||
60 | // --------------------------------------------------------------------------- | |
61 | ||
62 | export { | |
63 | videoImportsRouter | |
64 | } | |
65 | ||
66 | // --------------------------------------------------------------------------- | |
67 | ||
68 | function addVideoImport (req: express.Request, res: express.Response) { | |
69 | if (req.body.targetUrl) return addYoutubeDLImport(req, res) | |
70 | ||
71 | const file = req.files?.['torrentfile']?.[0] | |
72 | if (req.body.magnetUri || file) return addTorrentImport(req, res, file) | |
73 | } | |
74 | ||
75 | async function addTorrentImport (req: express.Request, res: express.Response, torrentfile: Express.Multer.File) { | |
76 | const body: VideoImportCreate = req.body | |
77 | const user = res.locals.oauth.token.User | |
78 | ||
79 | let videoName: string | |
80 | let torrentName: string | |
81 | let magnetUri: string | |
82 | ||
83 | if (torrentfile) { | |
84 | torrentName = torrentfile.originalname | |
85 | ||
86 | // Rename the torrent to a secured name | |
87 | const newTorrentPath = join(CONFIG.STORAGE.TORRENTS_DIR, getSecureTorrentName(torrentName)) | |
88 | await move(torrentfile.path, newTorrentPath) | |
89 | torrentfile.path = newTorrentPath | |
90 | ||
91 | const buf = await readFile(torrentfile.path) | |
92 | const parsedTorrent = parseTorrent(buf) | |
93 | ||
94 | videoName = isArray(parsedTorrent.name) ? parsedTorrent.name[0] : parsedTorrent.name as string | |
95 | } else { | |
96 | magnetUri = body.magnetUri | |
97 | ||
98 | const parsed = magnetUtil.decode(magnetUri) | |
99 | videoName = isArray(parsed.name) ? parsed.name[0] : parsed.name as string | |
100 | } | |
101 | ||
102 | const video = buildVideo(res.locals.videoChannel.id, body, { name: videoName }) | |
103 | ||
104 | const thumbnailModel = await processThumbnail(req, video) | |
105 | const previewModel = await processPreview(req, video) | |
106 | ||
107 | const tags = body.tags || undefined | |
108 | const videoImportAttributes = { | |
109 | magnetUri, | |
110 | torrentName, | |
111 | state: VideoImportState.PENDING, | |
112 | userId: user.id | |
113 | } | |
114 | const videoImport = await insertIntoDB({ | |
115 | video, | |
116 | thumbnailModel, | |
117 | previewModel, | |
118 | videoChannel: res.locals.videoChannel, | |
119 | tags, | |
120 | videoImportAttributes, | |
121 | user | |
122 | }) | |
123 | ||
124 | // Create job to import the video | |
125 | const payload = { | |
126 | type: torrentfile ? 'torrent-file' as 'torrent-file' : 'magnet-uri' as 'magnet-uri', | |
127 | videoImportId: videoImport.id, | |
128 | magnetUri | |
129 | } | |
130 | await JobQueue.Instance.createJobWithPromise({ type: 'video-import', payload }) | |
131 | ||
132 | auditLogger.create(getAuditIdFromRes(res), new VideoImportAuditView(videoImport.toFormattedJSON())) | |
133 | ||
134 | return res.json(videoImport.toFormattedJSON()).end() | |
135 | } | |
136 | ||
137 | async function addYoutubeDLImport (req: express.Request, res: express.Response) { | |
138 | const body: VideoImportCreate = req.body | |
139 | const targetUrl = body.targetUrl | |
140 | const user = res.locals.oauth.token.User | |
141 | ||
142 | // Get video infos | |
143 | let youtubeDLInfo: YoutubeDLInfo | |
144 | try { | |
145 | youtubeDLInfo = await getYoutubeDLInfo(targetUrl) | |
146 | } catch (err) { | |
147 | logger.info('Cannot fetch information from import for URL %s.', targetUrl, { err }) | |
148 | ||
149 | return res.status(HttpStatusCode.BAD_REQUEST_400) | |
150 | .json({ | |
151 | error: 'Cannot fetch remote information of this URL.' | |
152 | }) | |
153 | } | |
154 | ||
155 | const video = buildVideo(res.locals.videoChannel.id, body, youtubeDLInfo) | |
156 | ||
157 | // Process video thumbnail from request.files | |
158 | let thumbnailModel = await processThumbnail(req, video) | |
159 | ||
160 | // Process video thumbnail from url if processing from request.files failed | |
161 | if (!thumbnailModel && youtubeDLInfo.thumbnailUrl) { | |
162 | thumbnailModel = await processThumbnailFromUrl(youtubeDLInfo.thumbnailUrl, video) | |
163 | } | |
164 | ||
165 | // Process video preview from request.files | |
166 | let previewModel = await processPreview(req, video) | |
167 | ||
168 | // Process video preview from url if processing from request.files failed | |
169 | if (!previewModel && youtubeDLInfo.thumbnailUrl) { | |
170 | previewModel = await processPreviewFromUrl(youtubeDLInfo.thumbnailUrl, video) | |
171 | } | |
172 | ||
173 | const tags = body.tags || youtubeDLInfo.tags | |
174 | const videoImportAttributes = { | |
175 | targetUrl, | |
176 | state: VideoImportState.PENDING, | |
177 | userId: user.id | |
178 | } | |
179 | const videoImport = await insertIntoDB({ | |
180 | video, | |
181 | thumbnailModel, | |
182 | previewModel, | |
183 | videoChannel: res.locals.videoChannel, | |
184 | tags, | |
185 | videoImportAttributes, | |
186 | user | |
187 | }) | |
188 | ||
189 | // Get video subtitles | |
190 | try { | |
191 | const subtitles = await getYoutubeDLSubs(targetUrl) | |
192 | ||
193 | logger.info('Will create %s subtitles from youtube import %s.', subtitles.length, targetUrl) | |
194 | ||
195 | for (const subtitle of subtitles) { | |
196 | const videoCaption = new VideoCaptionModel({ | |
197 | videoId: video.id, | |
198 | language: subtitle.language, | |
199 | filename: VideoCaptionModel.generateCaptionName(subtitle.language) | |
200 | }) as MVideoCaption | |
201 | ||
202 | // Move physical file | |
203 | await moveAndProcessCaptionFile(subtitle, videoCaption) | |
204 | ||
205 | await sequelizeTypescript.transaction(async t => { | |
206 | await VideoCaptionModel.insertOrReplaceLanguage(videoCaption, t) | |
207 | }) | |
208 | } | |
209 | } catch (err) { | |
210 | logger.warn('Cannot get video subtitles.', { err }) | |
211 | } | |
212 | ||
213 | // Create job to import the video | |
214 | const payload = { | |
215 | type: 'youtube-dl' as 'youtube-dl', | |
216 | videoImportId: videoImport.id, | |
217 | fileExt: `.${youtubeDLInfo.ext || 'mp4'}` | |
218 | } | |
219 | await JobQueue.Instance.createJobWithPromise({ type: 'video-import', payload }) | |
220 | ||
221 | auditLogger.create(getAuditIdFromRes(res), new VideoImportAuditView(videoImport.toFormattedJSON())) | |
222 | ||
223 | return res.json(videoImport.toFormattedJSON()).end() | |
224 | } | |
225 | ||
226 | function buildVideo (channelId: number, body: VideoImportCreate, importData: YoutubeDLInfo): MVideoThumbnail { | |
227 | const videoData = { | |
228 | name: body.name || importData.name || 'Unknown name', | |
229 | remote: false, | |
230 | category: body.category || importData.category, | |
231 | licence: body.licence || importData.licence, | |
232 | language: body.language || importData.language, | |
233 | commentsEnabled: body.commentsEnabled !== false, // If the value is not "false", the default is "true" | |
234 | downloadEnabled: body.downloadEnabled !== false, | |
235 | waitTranscoding: body.waitTranscoding || false, | |
236 | state: VideoState.TO_IMPORT, | |
237 | nsfw: body.nsfw || importData.nsfw || false, | |
238 | description: body.description || importData.description, | |
239 | support: body.support || null, | |
240 | privacy: body.privacy || VideoPrivacy.PRIVATE, | |
241 | duration: 0, // duration will be set by the import job | |
242 | channelId: channelId, | |
243 | originallyPublishedAt: body.originallyPublishedAt || importData.originallyPublishedAt | |
244 | } | |
245 | const video = new VideoModel(videoData) | |
246 | video.url = getLocalVideoActivityPubUrl(video) | |
247 | ||
248 | return video | |
249 | } | |
250 | ||
251 | async function processThumbnail (req: express.Request, video: MVideoThumbnail) { | |
252 | const thumbnailField = req.files ? req.files['thumbnailfile'] : undefined | |
253 | if (thumbnailField) { | |
254 | const thumbnailPhysicalFile = thumbnailField[0] | |
255 | ||
256 | return createVideoMiniatureFromExisting({ | |
257 | inputPath: thumbnailPhysicalFile.path, | |
258 | video, | |
259 | type: ThumbnailType.MINIATURE, | |
260 | automaticallyGenerated: false | |
261 | }) | |
262 | } | |
263 | ||
264 | return undefined | |
265 | } | |
266 | ||
267 | async function processPreview (req: express.Request, video: MVideoThumbnail): Promise<MThumbnail> { | |
268 | const previewField = req.files ? req.files['previewfile'] : undefined | |
269 | if (previewField) { | |
270 | const previewPhysicalFile = previewField[0] | |
271 | ||
272 | return createVideoMiniatureFromExisting({ | |
273 | inputPath: previewPhysicalFile.path, | |
274 | video, | |
275 | type: ThumbnailType.PREVIEW, | |
276 | automaticallyGenerated: false | |
277 | }) | |
278 | } | |
279 | ||
280 | return undefined | |
281 | } | |
282 | ||
283 | async function processThumbnailFromUrl (url: string, video: MVideoThumbnail) { | |
284 | try { | |
285 | return createVideoMiniatureFromUrl({ downloadUrl: url, video, type: ThumbnailType.MINIATURE }) | |
286 | } catch (err) { | |
287 | logger.warn('Cannot generate video thumbnail %s for %s.', url, video.url, { err }) | |
288 | return undefined | |
289 | } | |
290 | } | |
291 | ||
292 | async function processPreviewFromUrl (url: string, video: MVideoThumbnail) { | |
293 | try { | |
294 | return createVideoMiniatureFromUrl({ downloadUrl: url, video, type: ThumbnailType.PREVIEW }) | |
295 | } catch (err) { | |
296 | logger.warn('Cannot generate video preview %s for %s.', url, video.url, { err }) | |
297 | return undefined | |
298 | } | |
299 | } | |
300 | ||
301 | async function insertIntoDB (parameters: { | |
302 | video: MVideoThumbnail | |
303 | thumbnailModel: MThumbnail | |
304 | previewModel: MThumbnail | |
305 | videoChannel: MChannelAccountDefault | |
306 | tags: string[] | |
307 | videoImportAttributes: Partial<MVideoImport> | |
308 | user: MUser | |
309 | }): Promise<MVideoImportFormattable> { | |
310 | const { video, thumbnailModel, previewModel, videoChannel, tags, videoImportAttributes, user } = parameters | |
311 | ||
312 | const videoImport = await sequelizeTypescript.transaction(async t => { | |
313 | const sequelizeOptions = { transaction: t } | |
314 | ||
315 | // Save video object in database | |
316 | const videoCreated = await video.save(sequelizeOptions) as (MVideoAccountDefault & MVideoWithBlacklistLight & MVideoTag) | |
317 | videoCreated.VideoChannel = videoChannel | |
318 | ||
319 | if (thumbnailModel) await videoCreated.addAndSaveThumbnail(thumbnailModel, t) | |
320 | if (previewModel) await videoCreated.addAndSaveThumbnail(previewModel, t) | |
321 | ||
322 | await autoBlacklistVideoIfNeeded({ | |
323 | video: videoCreated, | |
324 | user, | |
325 | notify: false, | |
326 | isRemote: false, | |
327 | isNew: true, | |
328 | transaction: t | |
329 | }) | |
330 | ||
331 | await setVideoTags({ video: videoCreated, tags, transaction: t }) | |
332 | ||
333 | // Create video import object in database | |
334 | const videoImport = await VideoImportModel.create( | |
335 | Object.assign({ videoId: videoCreated.id }, videoImportAttributes), | |
336 | sequelizeOptions | |
337 | ) as MVideoImportFormattable | |
338 | videoImport.Video = videoCreated | |
339 | ||
340 | return videoImport | |
341 | }) | |
342 | ||
343 | return videoImport | |
344 | } |