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1 | import * as express from 'express' | |
2 | import * as magnetUtil from 'magnet-uri' | |
3 | import { auditLoggerFactory, getAuditIdFromRes, VideoImportAuditView } from '../../../helpers/audit-logger' | |
4 | import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate, videoImportAddValidator } from '../../../middlewares' | |
5 | import { MIMETYPES } from '../../../initializers/constants' | |
6 | import { getYoutubeDLInfo, YoutubeDLInfo } from '../../../helpers/youtube-dl' | |
7 | import { createReqFiles } from '../../../helpers/express-utils' | |
8 | import { logger } from '../../../helpers/logger' | |
9 | import { VideoImportCreate, VideoImportState, VideoPrivacy, VideoState } from '../../../../shared' | |
10 | import { VideoModel } from '../../../models/video/video' | |
11 | import { getVideoActivityPubUrl } from '../../../lib/activitypub' | |
12 | import { TagModel } from '../../../models/video/tag' | |
13 | import { VideoImportModel } from '../../../models/video/video-import' | |
14 | import { JobQueue } from '../../../lib/job-queue/job-queue' | |
15 | import { join } from 'path' | |
16 | import { isArray } from '../../../helpers/custom-validators/misc' | |
17 | import * as Bluebird from 'bluebird' | |
18 | import * as parseTorrent from 'parse-torrent' | |
19 | import { getSecureTorrentName } from '../../../helpers/utils' | |
20 | import { move, readFile } from 'fs-extra' | |
21 | import { autoBlacklistVideoIfNeeded } from '../../../lib/video-blacklist' | |
22 | import { CONFIG } from '../../../initializers/config' | |
23 | import { sequelizeTypescript } from '../../../initializers/database' | |
24 | import { createVideoMiniatureFromExisting } from '../../../lib/thumbnail' | |
25 | import { ThumbnailType } from '../../../../shared/models/videos/thumbnail.type' | |
26 | import { | |
27 | MChannelAccountDefault, | |
28 | MThumbnail, | |
29 | MUser, | |
30 | MVideoAccountDefault, | |
31 | MVideoTag, | |
32 | MVideoThumbnailAccountDefault, | |
33 | MVideoWithBlacklistLight | |
34 | } from '@server/typings/models' | |
35 | import { MVideoImport, MVideoImportFormattable } from '@server/typings/models/video/video-import' | |
36 | ||
37 | const auditLogger = auditLoggerFactory('video-imports') | |
38 | const videoImportsRouter = express.Router() | |
39 | ||
40 | const reqVideoFileImport = createReqFiles( | |
41 | [ 'thumbnailfile', 'previewfile', 'torrentfile' ], | |
42 | Object.assign({}, MIMETYPES.TORRENT.MIMETYPE_EXT, MIMETYPES.IMAGE.MIMETYPE_EXT), | |
43 | { | |
44 | thumbnailfile: CONFIG.STORAGE.TMP_DIR, | |
45 | previewfile: CONFIG.STORAGE.TMP_DIR, | |
46 | torrentfile: CONFIG.STORAGE.TMP_DIR | |
47 | } | |
48 | ) | |
49 | ||
50 | videoImportsRouter.post('/imports', | |
51 | authenticate, | |
52 | reqVideoFileImport, | |
53 | asyncMiddleware(videoImportAddValidator), | |
54 | asyncRetryTransactionMiddleware(addVideoImport) | |
55 | ) | |
56 | ||
57 | // --------------------------------------------------------------------------- | |
58 | ||
59 | export { | |
60 | videoImportsRouter | |
61 | } | |
62 | ||
63 | // --------------------------------------------------------------------------- | |
64 | ||
65 | function addVideoImport (req: express.Request, res: express.Response) { | |
66 | if (req.body.targetUrl) return addYoutubeDLImport(req, res) | |
67 | ||
68 | const file = req.files && req.files['torrentfile'] ? req.files['torrentfile'][0] : undefined | |
69 | if (req.body.magnetUri || file) return addTorrentImport(req, res, file) | |
70 | } | |
71 | ||
72 | async function addTorrentImport (req: express.Request, res: express.Response, torrentfile: Express.Multer.File) { | |
73 | const body: VideoImportCreate = req.body | |
74 | const user = res.locals.oauth.token.User | |
75 | ||
76 | let videoName: string | |
77 | let torrentName: string | |
78 | let magnetUri: string | |
79 | ||
80 | if (torrentfile) { | |
81 | torrentName = torrentfile.originalname | |
82 | ||
83 | // Rename the torrent to a secured name | |
84 | const newTorrentPath = join(CONFIG.STORAGE.TORRENTS_DIR, getSecureTorrentName(torrentName)) | |
85 | await move(torrentfile.path, newTorrentPath) | |
86 | torrentfile.path = newTorrentPath | |
87 | ||
88 | const buf = await readFile(torrentfile.path) | |
89 | const parsedTorrent = parseTorrent(buf) | |
90 | ||
91 | videoName = isArray(parsedTorrent.name) ? parsedTorrent.name[0] : parsedTorrent.name as string | |
92 | } else { | |
93 | magnetUri = body.magnetUri | |
94 | ||
95 | const parsed = magnetUtil.decode(magnetUri) | |
96 | videoName = isArray(parsed.name) ? parsed.name[0] : parsed.name as string | |
97 | } | |
98 | ||
99 | const video = buildVideo(res.locals.videoChannel.id, body, { name: videoName }) | |
100 | ||
101 | const thumbnailModel = await processThumbnail(req, video) | |
102 | const previewModel = await processPreview(req, video) | |
103 | ||
104 | const tags = body.tags || undefined | |
105 | const videoImportAttributes = { | |
106 | magnetUri, | |
107 | torrentName, | |
108 | state: VideoImportState.PENDING, | |
109 | userId: user.id | |
110 | } | |
111 | const videoImport = await insertIntoDB({ | |
112 | video, | |
113 | thumbnailModel, | |
114 | previewModel, | |
115 | videoChannel: res.locals.videoChannel, | |
116 | tags, | |
117 | videoImportAttributes, | |
118 | user | |
119 | }) | |
120 | ||
121 | // Create job to import the video | |
122 | const payload = { | |
123 | type: torrentfile ? 'torrent-file' as 'torrent-file' : 'magnet-uri' as 'magnet-uri', | |
124 | videoImportId: videoImport.id, | |
125 | magnetUri | |
126 | } | |
127 | await JobQueue.Instance.createJobWithPromise({ type: 'video-import', payload }) | |
128 | ||
129 | auditLogger.create(getAuditIdFromRes(res), new VideoImportAuditView(videoImport.toFormattedJSON())) | |
130 | ||
131 | return res.json(videoImport.toFormattedJSON()).end() | |
132 | } | |
133 | ||
134 | async function addYoutubeDLImport (req: express.Request, res: express.Response) { | |
135 | const body: VideoImportCreate = req.body | |
136 | const targetUrl = body.targetUrl | |
137 | const user = res.locals.oauth.token.User | |
138 | ||
139 | let youtubeDLInfo: YoutubeDLInfo | |
140 | try { | |
141 | youtubeDLInfo = await getYoutubeDLInfo(targetUrl) | |
142 | } catch (err) { | |
143 | logger.info('Cannot fetch information from import for URL %s.', targetUrl, { err }) | |
144 | ||
145 | return res.status(400).json({ | |
146 | error: 'Cannot fetch remote information of this URL.' | |
147 | }).end() | |
148 | } | |
149 | ||
150 | const video = buildVideo(res.locals.videoChannel.id, body, youtubeDLInfo) | |
151 | ||
152 | const thumbnailModel = await processThumbnail(req, video) | |
153 | const previewModel = await processPreview(req, video) | |
154 | ||
155 | const tags = body.tags || youtubeDLInfo.tags | |
156 | const videoImportAttributes = { | |
157 | targetUrl, | |
158 | state: VideoImportState.PENDING, | |
159 | userId: user.id | |
160 | } | |
161 | const videoImport = await insertIntoDB({ | |
162 | video, | |
163 | thumbnailModel, | |
164 | previewModel, | |
165 | videoChannel: res.locals.videoChannel, | |
166 | tags, | |
167 | videoImportAttributes, | |
168 | user | |
169 | }) | |
170 | ||
171 | // Create job to import the video | |
172 | const payload = { | |
173 | type: 'youtube-dl' as 'youtube-dl', | |
174 | videoImportId: videoImport.id, | |
175 | thumbnailUrl: youtubeDLInfo.thumbnailUrl, | |
176 | downloadThumbnail: !thumbnailModel, | |
177 | downloadPreview: !previewModel | |
178 | } | |
179 | await JobQueue.Instance.createJobWithPromise({ type: 'video-import', payload }) | |
180 | ||
181 | auditLogger.create(getAuditIdFromRes(res), new VideoImportAuditView(videoImport.toFormattedJSON())) | |
182 | ||
183 | return res.json(videoImport.toFormattedJSON()).end() | |
184 | } | |
185 | ||
186 | function buildVideo (channelId: number, body: VideoImportCreate, importData: YoutubeDLInfo) { | |
187 | const videoData = { | |
188 | name: body.name || importData.name || 'Unknown name', | |
189 | remote: false, | |
190 | category: body.category || importData.category, | |
191 | licence: body.licence || importData.licence, | |
192 | language: body.language || undefined, | |
193 | commentsEnabled: body.commentsEnabled !== false, // If the value is not "false", the default is "true" | |
194 | downloadEnabled: body.downloadEnabled !== false, | |
195 | waitTranscoding: body.waitTranscoding || false, | |
196 | state: VideoState.TO_IMPORT, | |
197 | nsfw: body.nsfw || importData.nsfw || false, | |
198 | description: body.description || importData.description, | |
199 | support: body.support || null, | |
200 | privacy: body.privacy || VideoPrivacy.PRIVATE, | |
201 | duration: 0, // duration will be set by the import job | |
202 | channelId: channelId, | |
203 | originallyPublishedAt: importData.originallyPublishedAt | |
204 | } | |
205 | const video = new VideoModel(videoData) | |
206 | video.url = getVideoActivityPubUrl(video) | |
207 | ||
208 | return video | |
209 | } | |
210 | ||
211 | async function processThumbnail (req: express.Request, video: VideoModel) { | |
212 | const thumbnailField = req.files ? req.files['thumbnailfile'] : undefined | |
213 | if (thumbnailField) { | |
214 | const thumbnailPhysicalFile = thumbnailField[0] | |
215 | ||
216 | return createVideoMiniatureFromExisting(thumbnailPhysicalFile.path, video, ThumbnailType.MINIATURE, false) | |
217 | } | |
218 | ||
219 | return undefined | |
220 | } | |
221 | ||
222 | async function processPreview (req: express.Request, video: VideoModel) { | |
223 | const previewField = req.files ? req.files['previewfile'] : undefined | |
224 | if (previewField) { | |
225 | const previewPhysicalFile = previewField[0] | |
226 | ||
227 | return createVideoMiniatureFromExisting(previewPhysicalFile.path, video, ThumbnailType.PREVIEW, false) | |
228 | } | |
229 | ||
230 | return undefined | |
231 | } | |
232 | ||
233 | function insertIntoDB (parameters: { | |
234 | video: MVideoThumbnailAccountDefault | |
235 | thumbnailModel: MThumbnail | |
236 | previewModel: MThumbnail | |
237 | videoChannel: MChannelAccountDefault | |
238 | tags: string[] | |
239 | videoImportAttributes: Partial<MVideoImport> | |
240 | user: MUser | |
241 | }): Bluebird<MVideoImportFormattable> { | |
242 | const { video, thumbnailModel, previewModel, videoChannel, tags, videoImportAttributes, user } = parameters | |
243 | ||
244 | return sequelizeTypescript.transaction(async t => { | |
245 | const sequelizeOptions = { transaction: t } | |
246 | ||
247 | // Save video object in database | |
248 | const videoCreated = await video.save(sequelizeOptions) as (MVideoAccountDefault & MVideoWithBlacklistLight & MVideoTag) | |
249 | videoCreated.VideoChannel = videoChannel | |
250 | ||
251 | if (thumbnailModel) await videoCreated.addAndSaveThumbnail(thumbnailModel, t) | |
252 | if (previewModel) await videoCreated.addAndSaveThumbnail(previewModel, t) | |
253 | ||
254 | await autoBlacklistVideoIfNeeded({ | |
255 | video: videoCreated, | |
256 | user, | |
257 | notify: false, | |
258 | isRemote: false, | |
259 | isNew: true, | |
260 | transaction: t | |
261 | }) | |
262 | ||
263 | // Set tags to the video | |
264 | if (tags) { | |
265 | const tagInstances = await TagModel.findOrCreateTags(tags, t) | |
266 | ||
267 | await videoCreated.$set('Tags', tagInstances, sequelizeOptions) | |
268 | videoCreated.Tags = tagInstances | |
269 | } else { | |
270 | videoCreated.Tags = [] | |
271 | } | |
272 | ||
273 | // Create video import object in database | |
274 | const videoImport = await VideoImportModel.create( | |
275 | Object.assign({ videoId: videoCreated.id }, videoImportAttributes), | |
276 | sequelizeOptions | |
277 | ) as MVideoImportFormattable | |
278 | videoImport.Video = videoCreated | |
279 | ||
280 | return videoImport | |
281 | }) | |
282 | } |