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1 | import * as safeBuffer from 'safe-buffer' | |
2 | const Buffer = safeBuffer.Buffer | |
3 | import * as createTorrent from 'create-torrent' | |
4 | import * as ffmpeg from 'fluent-ffmpeg' | |
5 | import * as fs from 'fs' | |
6 | import * as magnetUtil from 'magnet-uri' | |
7 | import { map, values } from 'lodash' | |
8 | import { parallel, series } from 'async' | |
9 | import * as parseTorrent from 'parse-torrent' | |
10 | import { join } from 'path' | |
11 | import * as Sequelize from 'sequelize' | |
12 | ||
13 | import { database as db } from '../initializers/database' | |
14 | import { VideoTagInstance } from './video-tag-interface' | |
15 | import { | |
16 | logger, | |
17 | isVideoNameValid, | |
18 | isVideoCategoryValid, | |
19 | isVideoLicenceValid, | |
20 | isVideoLanguageValid, | |
21 | isVideoNSFWValid, | |
22 | isVideoDescriptionValid, | |
23 | isVideoInfoHashValid, | |
24 | isVideoDurationValid | |
25 | } from '../helpers' | |
26 | import { | |
27 | CONSTRAINTS_FIELDS, | |
28 | CONFIG, | |
29 | REMOTE_SCHEME, | |
30 | STATIC_PATHS, | |
31 | VIDEO_CATEGORIES, | |
32 | VIDEO_LICENCES, | |
33 | VIDEO_LANGUAGES, | |
34 | THUMBNAILS_SIZE | |
35 | } from '../initializers' | |
36 | import { JobScheduler, removeVideoToFriends } from '../lib' | |
37 | ||
38 | import { addMethodsToModel, getSort } from './utils' | |
39 | import { | |
40 | VideoClass, | |
41 | VideoInstance, | |
42 | VideoAttributes, | |
43 | ||
44 | VideoMethods | |
45 | } from './video-interface' | |
46 | ||
47 | let Video: Sequelize.Model<VideoInstance, VideoAttributes> | |
48 | let generateMagnetUri: VideoMethods.GenerateMagnetUri | |
49 | let getVideoFilename: VideoMethods.GetVideoFilename | |
50 | let getThumbnailName: VideoMethods.GetThumbnailName | |
51 | let getPreviewName: VideoMethods.GetPreviewName | |
52 | let getTorrentName: VideoMethods.GetTorrentName | |
53 | let isOwned: VideoMethods.IsOwned | |
54 | let toFormatedJSON: VideoMethods.ToFormatedJSON | |
55 | let toAddRemoteJSON: VideoMethods.ToAddRemoteJSON | |
56 | let toUpdateRemoteJSON: VideoMethods.ToUpdateRemoteJSON | |
57 | let transcodeVideofile: VideoMethods.TranscodeVideofile | |
58 | ||
59 | let generateThumbnailFromData: VideoMethods.GenerateThumbnailFromData | |
60 | let getDurationFromFile: VideoMethods.GetDurationFromFile | |
61 | let list: VideoMethods.List | |
62 | let listForApi: VideoMethods.ListForApi | |
63 | let loadByHostAndRemoteId: VideoMethods.LoadByHostAndRemoteId | |
64 | let listOwnedAndPopulateAuthorAndTags: VideoMethods.ListOwnedAndPopulateAuthorAndTags | |
65 | let listOwnedByAuthor: VideoMethods.ListOwnedByAuthor | |
66 | let load: VideoMethods.Load | |
67 | let loadAndPopulateAuthor: VideoMethods.LoadAndPopulateAuthor | |
68 | let loadAndPopulateAuthorAndPodAndTags: VideoMethods.LoadAndPopulateAuthorAndPodAndTags | |
69 | let searchAndPopulateAuthorAndPodAndTags: VideoMethods.SearchAndPopulateAuthorAndPodAndTags | |
70 | ||
71 | export default function (sequelize, DataTypes) { | |
72 | Video = sequelize.define('Video', | |
73 | { | |
74 | id: { | |
75 | type: DataTypes.UUID, | |
76 | defaultValue: DataTypes.UUIDV4, | |
77 | primaryKey: true, | |
78 | validate: { | |
79 | isUUID: 4 | |
80 | } | |
81 | }, | |
82 | name: { | |
83 | type: DataTypes.STRING, | |
84 | allowNull: false, | |
85 | validate: { | |
86 | nameValid: function (value) { | |
87 | const res = isVideoNameValid(value) | |
88 | if (res === false) throw new Error('Video name is not valid.') | |
89 | } | |
90 | } | |
91 | }, | |
92 | extname: { | |
93 | type: DataTypes.ENUM(values(CONSTRAINTS_FIELDS.VIDEOS.EXTNAME)), | |
94 | allowNull: false | |
95 | }, | |
96 | remoteId: { | |
97 | type: DataTypes.UUID, | |
98 | allowNull: true, | |
99 | validate: { | |
100 | isUUID: 4 | |
101 | } | |
102 | }, | |
103 | category: { | |
104 | type: DataTypes.INTEGER, | |
105 | allowNull: false, | |
106 | validate: { | |
107 | categoryValid: function (value) { | |
108 | const res = isVideoCategoryValid(value) | |
109 | if (res === false) throw new Error('Video category is not valid.') | |
110 | } | |
111 | } | |
112 | }, | |
113 | licence: { | |
114 | type: DataTypes.INTEGER, | |
115 | allowNull: false, | |
116 | defaultValue: null, | |
117 | validate: { | |
118 | licenceValid: function (value) { | |
119 | const res = isVideoLicenceValid(value) | |
120 | if (res === false) throw new Error('Video licence is not valid.') | |
121 | } | |
122 | } | |
123 | }, | |
124 | language: { | |
125 | type: DataTypes.INTEGER, | |
126 | allowNull: true, | |
127 | validate: { | |
128 | languageValid: function (value) { | |
129 | const res = isVideoLanguageValid(value) | |
130 | if (res === false) throw new Error('Video language is not valid.') | |
131 | } | |
132 | } | |
133 | }, | |
134 | nsfw: { | |
135 | type: DataTypes.BOOLEAN, | |
136 | allowNull: false, | |
137 | validate: { | |
138 | nsfwValid: function (value) { | |
139 | const res = isVideoNSFWValid(value) | |
140 | if (res === false) throw new Error('Video nsfw attribute is not valid.') | |
141 | } | |
142 | } | |
143 | }, | |
144 | description: { | |
145 | type: DataTypes.STRING, | |
146 | allowNull: false, | |
147 | validate: { | |
148 | descriptionValid: function (value) { | |
149 | const res = isVideoDescriptionValid(value) | |
150 | if (res === false) throw new Error('Video description is not valid.') | |
151 | } | |
152 | } | |
153 | }, | |
154 | infoHash: { | |
155 | type: DataTypes.STRING, | |
156 | allowNull: false, | |
157 | validate: { | |
158 | infoHashValid: function (value) { | |
159 | const res = isVideoInfoHashValid(value) | |
160 | if (res === false) throw new Error('Video info hash is not valid.') | |
161 | } | |
162 | } | |
163 | }, | |
164 | duration: { | |
165 | type: DataTypes.INTEGER, | |
166 | allowNull: false, | |
167 | validate: { | |
168 | durationValid: function (value) { | |
169 | const res = isVideoDurationValid(value) | |
170 | if (res === false) throw new Error('Video duration is not valid.') | |
171 | } | |
172 | } | |
173 | }, | |
174 | views: { | |
175 | type: DataTypes.INTEGER, | |
176 | allowNull: false, | |
177 | defaultValue: 0, | |
178 | validate: { | |
179 | min: 0, | |
180 | isInt: true | |
181 | } | |
182 | }, | |
183 | likes: { | |
184 | type: DataTypes.INTEGER, | |
185 | allowNull: false, | |
186 | defaultValue: 0, | |
187 | validate: { | |
188 | min: 0, | |
189 | isInt: true | |
190 | } | |
191 | }, | |
192 | dislikes: { | |
193 | type: DataTypes.INTEGER, | |
194 | allowNull: false, | |
195 | defaultValue: 0, | |
196 | validate: { | |
197 | min: 0, | |
198 | isInt: true | |
199 | } | |
200 | } | |
201 | }, | |
202 | { | |
203 | indexes: [ | |
204 | { | |
205 | fields: [ 'authorId' ] | |
206 | }, | |
207 | { | |
208 | fields: [ 'remoteId' ] | |
209 | }, | |
210 | { | |
211 | fields: [ 'name' ] | |
212 | }, | |
213 | { | |
214 | fields: [ 'createdAt' ] | |
215 | }, | |
216 | { | |
217 | fields: [ 'duration' ] | |
218 | }, | |
219 | { | |
220 | fields: [ 'infoHash' ] | |
221 | }, | |
222 | { | |
223 | fields: [ 'views' ] | |
224 | }, | |
225 | { | |
226 | fields: [ 'likes' ] | |
227 | } | |
228 | ], | |
229 | hooks: { | |
230 | beforeValidate, | |
231 | beforeCreate, | |
232 | afterDestroy | |
233 | } | |
234 | } | |
235 | ) | |
236 | ||
237 | const classMethods = [ | |
238 | associate, | |
239 | ||
240 | generateThumbnailFromData, | |
241 | getDurationFromFile, | |
242 | list, | |
243 | listForApi, | |
244 | listOwnedAndPopulateAuthorAndTags, | |
245 | listOwnedByAuthor, | |
246 | load, | |
247 | loadByHostAndRemoteId, | |
248 | loadAndPopulateAuthor, | |
249 | loadAndPopulateAuthorAndPodAndTags, | |
250 | searchAndPopulateAuthorAndPodAndTags | |
251 | ] | |
252 | const instanceMethods = [ | |
253 | generateMagnetUri, | |
254 | getVideoFilename, | |
255 | getThumbnailName, | |
256 | getPreviewName, | |
257 | getTorrentName, | |
258 | isOwned, | |
259 | toFormatedJSON, | |
260 | toAddRemoteJSON, | |
261 | toUpdateRemoteJSON, | |
262 | transcodeVideofile, | |
263 | removeFromBlacklist | |
264 | ] | |
265 | addMethodsToModel(Video, classMethods, instanceMethods) | |
266 | ||
267 | return Video | |
268 | } | |
269 | ||
270 | function beforeValidate (video: VideoInstance) { | |
271 | // Put a fake infoHash if it does not exists yet | |
272 | if (video.isOwned() && !video.infoHash) { | |
273 | // 40 hexa length | |
274 | video.infoHash = '0123456789abcdef0123456789abcdef01234567' | |
275 | } | |
276 | } | |
277 | ||
278 | function beforeCreate (video: VideoInstance, options: { transaction: Sequelize.Transaction }) { | |
279 | return new Promise(function (resolve, reject) { | |
280 | const tasks = [] | |
281 | ||
282 | if (video.isOwned()) { | |
283 | const videoPath = join(CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename()) | |
284 | ||
285 | tasks.push( | |
286 | function createVideoTorrent (callback) { | |
287 | createTorrentFromVideo(video, videoPath, callback) | |
288 | }, | |
289 | ||
290 | function createVideoThumbnail (callback) { | |
291 | createThumbnail(video, videoPath, callback) | |
292 | }, | |
293 | ||
294 | function createVideoPreview (callback) { | |
295 | createPreview(video, videoPath, callback) | |
296 | } | |
297 | ) | |
298 | ||
299 | if (CONFIG.TRANSCODING.ENABLED === true) { | |
300 | tasks.push( | |
301 | function createVideoTranscoderJob (callback) { | |
302 | const dataInput = { | |
303 | id: video.id | |
304 | } | |
305 | ||
306 | JobScheduler.Instance.createJob(options.transaction, 'videoTranscoder', dataInput, callback) | |
307 | } | |
308 | ) | |
309 | } | |
310 | ||
311 | return parallel(tasks, function (err) { | |
312 | if (err) return reject(err) | |
313 | ||
314 | return resolve() | |
315 | }) | |
316 | } | |
317 | ||
318 | return resolve() | |
319 | }) | |
320 | } | |
321 | ||
322 | function afterDestroy (video: VideoInstance) { | |
323 | return new Promise(function (resolve, reject) { | |
324 | const tasks = [] | |
325 | ||
326 | tasks.push( | |
327 | function (callback) { | |
328 | removeThumbnail(video, callback) | |
329 | } | |
330 | ) | |
331 | ||
332 | if (video.isOwned()) { | |
333 | tasks.push( | |
334 | function removeVideoFile (callback) { | |
335 | removeFile(video, callback) | |
336 | }, | |
337 | ||
338 | function removeVideoTorrent (callback) { | |
339 | removeTorrent(video, callback) | |
340 | }, | |
341 | ||
342 | function removeVideoPreview (callback) { | |
343 | removePreview(video, callback) | |
344 | }, | |
345 | ||
346 | function notifyFriends (callback) { | |
347 | const params = { | |
348 | remoteId: video.id | |
349 | } | |
350 | ||
351 | removeVideoToFriends(params) | |
352 | ||
353 | return callback() | |
354 | } | |
355 | ) | |
356 | } | |
357 | ||
358 | parallel(tasks, function (err) { | |
359 | if (err) return reject(err) | |
360 | ||
361 | return resolve() | |
362 | }) | |
363 | }) | |
364 | } | |
365 | ||
366 | // ------------------------------ METHODS ------------------------------ | |
367 | ||
368 | function associate (models) { | |
369 | Video.belongsTo(models.Author, { | |
370 | foreignKey: { | |
371 | name: 'authorId', | |
372 | allowNull: false | |
373 | }, | |
374 | onDelete: 'cascade' | |
375 | }) | |
376 | ||
377 | Video.belongsToMany(models.Tag, { | |
378 | foreignKey: 'videoId', | |
379 | through: models.VideoTag, | |
380 | onDelete: 'cascade' | |
381 | }) | |
382 | ||
383 | Video.hasMany(models.VideoAbuse, { | |
384 | foreignKey: { | |
385 | name: 'videoId', | |
386 | allowNull: false | |
387 | }, | |
388 | onDelete: 'cascade' | |
389 | }) | |
390 | } | |
391 | ||
392 | generateMagnetUri = function () { | |
393 | let baseUrlHttp | |
394 | let baseUrlWs | |
395 | ||
396 | if (this.isOwned()) { | |
397 | baseUrlHttp = CONFIG.WEBSERVER.URL | |
398 | baseUrlWs = CONFIG.WEBSERVER.WS + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT | |
399 | } else { | |
400 | baseUrlHttp = REMOTE_SCHEME.HTTP + '://' + this.Author.Pod.host | |
401 | baseUrlWs = REMOTE_SCHEME.WS + '://' + this.Author.Pod.host | |
402 | } | |
403 | ||
404 | const xs = baseUrlHttp + STATIC_PATHS.TORRENTS + this.getTorrentName() | |
405 | const announce = [ baseUrlWs + '/tracker/socket' ] | |
406 | const urlList = [ baseUrlHttp + STATIC_PATHS.WEBSEED + this.getVideoFilename() ] | |
407 | ||
408 | const magnetHash = { | |
409 | xs, | |
410 | announce, | |
411 | urlList, | |
412 | infoHash: this.infoHash, | |
413 | name: this.name | |
414 | } | |
415 | ||
416 | return magnetUtil.encode(magnetHash) | |
417 | } | |
418 | ||
419 | getVideoFilename = function () { | |
420 | if (this.isOwned()) return this.id + this.extname | |
421 | ||
422 | return this.remoteId + this.extname | |
423 | } | |
424 | ||
425 | getThumbnailName = function () { | |
426 | // We always have a copy of the thumbnail | |
427 | return this.id + '.jpg' | |
428 | } | |
429 | ||
430 | getPreviewName = function () { | |
431 | const extension = '.jpg' | |
432 | ||
433 | if (this.isOwned()) return this.id + extension | |
434 | ||
435 | return this.remoteId + extension | |
436 | } | |
437 | ||
438 | getTorrentName = function () { | |
439 | const extension = '.torrent' | |
440 | ||
441 | if (this.isOwned()) return this.id + extension | |
442 | ||
443 | return this.remoteId + extension | |
444 | } | |
445 | ||
446 | isOwned = function () { | |
447 | return this.remoteId === null | |
448 | } | |
449 | ||
450 | toFormatedJSON = function () { | |
451 | let podHost | |
452 | ||
453 | if (this.Author.Pod) { | |
454 | podHost = this.Author.Pod.host | |
455 | } else { | |
456 | // It means it's our video | |
457 | podHost = CONFIG.WEBSERVER.HOST | |
458 | } | |
459 | ||
460 | // Maybe our pod is not up to date and there are new categories since our version | |
461 | let categoryLabel = VIDEO_CATEGORIES[this.category] | |
462 | if (!categoryLabel) categoryLabel = 'Misc' | |
463 | ||
464 | // Maybe our pod is not up to date and there are new licences since our version | |
465 | let licenceLabel = VIDEO_LICENCES[this.licence] | |
466 | if (!licenceLabel) licenceLabel = 'Unknown' | |
467 | ||
468 | // Language is an optional attribute | |
469 | let languageLabel = VIDEO_LANGUAGES[this.language] | |
470 | if (!languageLabel) languageLabel = 'Unknown' | |
471 | ||
472 | const json = { | |
473 | id: this.id, | |
474 | name: this.name, | |
475 | category: this.category, | |
476 | categoryLabel, | |
477 | licence: this.licence, | |
478 | licenceLabel, | |
479 | language: this.language, | |
480 | languageLabel, | |
481 | nsfw: this.nsfw, | |
482 | description: this.description, | |
483 | podHost, | |
484 | isLocal: this.isOwned(), | |
485 | magnetUri: this.generateMagnetUri(), | |
486 | author: this.Author.name, | |
487 | duration: this.duration, | |
488 | views: this.views, | |
489 | likes: this.likes, | |
490 | dislikes: this.dislikes, | |
491 | tags: map(this.Tags, 'name'), | |
492 | thumbnailPath: join(STATIC_PATHS.THUMBNAILS, this.getThumbnailName()), | |
493 | createdAt: this.createdAt, | |
494 | updatedAt: this.updatedAt | |
495 | } | |
496 | ||
497 | return json | |
498 | } | |
499 | ||
500 | toAddRemoteJSON = function (callback: VideoMethods.ToAddRemoteJSONCallback) { | |
501 | // Get thumbnail data to send to the other pod | |
502 | const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, this.getThumbnailName()) | |
503 | fs.readFile(thumbnailPath, (err, thumbnailData) => { | |
504 | if (err) { | |
505 | logger.error('Cannot read the thumbnail of the video') | |
506 | return callback(err) | |
507 | } | |
508 | ||
509 | const remoteVideo = { | |
510 | name: this.name, | |
511 | category: this.category, | |
512 | licence: this.licence, | |
513 | language: this.language, | |
514 | nsfw: this.nsfw, | |
515 | description: this.description, | |
516 | infoHash: this.infoHash, | |
517 | remoteId: this.id, | |
518 | author: this.Author.name, | |
519 | duration: this.duration, | |
520 | thumbnailData: thumbnailData.toString('binary'), | |
521 | tags: map<VideoTagInstance, string>(this.Tags, 'name'), | |
522 | createdAt: this.createdAt, | |
523 | updatedAt: this.updatedAt, | |
524 | extname: this.extname, | |
525 | views: this.views, | |
526 | likes: this.likes, | |
527 | dislikes: this.dislikes | |
528 | } | |
529 | ||
530 | return callback(null, remoteVideo) | |
531 | }) | |
532 | } | |
533 | ||
534 | toUpdateRemoteJSON = function () { | |
535 | const json = { | |
536 | name: this.name, | |
537 | category: this.category, | |
538 | licence: this.licence, | |
539 | language: this.language, | |
540 | nsfw: this.nsfw, | |
541 | description: this.description, | |
542 | infoHash: this.infoHash, | |
543 | remoteId: this.id, | |
544 | author: this.Author.name, | |
545 | duration: this.duration, | |
546 | tags: map<VideoTagInstance, string>(this.Tags, 'name'), | |
547 | createdAt: this.createdAt, | |
548 | updatedAt: this.updatedAt, | |
549 | extname: this.extname, | |
550 | views: this.views, | |
551 | likes: this.likes, | |
552 | dislikes: this.dislikes | |
553 | } | |
554 | ||
555 | return json | |
556 | } | |
557 | ||
558 | transcodeVideofile = function (finalCallback: VideoMethods.TranscodeVideofileCallback) { | |
559 | const video = this | |
560 | ||
561 | const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR | |
562 | const newExtname = '.mp4' | |
563 | const videoInputPath = join(videosDirectory, video.getVideoFilename()) | |
564 | const videoOutputPath = join(videosDirectory, video.id + '-transcoded' + newExtname) | |
565 | ||
566 | ffmpeg(videoInputPath) | |
567 | .output(videoOutputPath) | |
568 | .videoCodec('libx264') | |
569 | .outputOption('-threads ' + CONFIG.TRANSCODING.THREADS) | |
570 | .outputOption('-movflags faststart') | |
571 | .on('error', finalCallback) | |
572 | .on('end', function () { | |
573 | series([ | |
574 | function removeOldFile (callback) { | |
575 | fs.unlink(videoInputPath, callback) | |
576 | }, | |
577 | ||
578 | function moveNewFile (callback) { | |
579 | // Important to do this before getVideoFilename() to take in account the new file extension | |
580 | video.set('extname', newExtname) | |
581 | ||
582 | const newVideoPath = join(videosDirectory, video.getVideoFilename()) | |
583 | fs.rename(videoOutputPath, newVideoPath, callback) | |
584 | }, | |
585 | ||
586 | function torrent (callback) { | |
587 | const newVideoPath = join(videosDirectory, video.getVideoFilename()) | |
588 | createTorrentFromVideo(video, newVideoPath, callback) | |
589 | }, | |
590 | ||
591 | function videoExtension (callback) { | |
592 | video.save().asCallback(callback) | |
593 | } | |
594 | ||
595 | ], function (err: Error) { | |
596 | if (err) { | |
597 | // Autodesctruction... | |
598 | video.destroy().asCallback(function (err) { | |
599 | if (err) logger.error('Cannot destruct video after transcoding failure.', { error: err }) | |
600 | }) | |
601 | ||
602 | return finalCallback(err) | |
603 | } | |
604 | ||
605 | return finalCallback(null) | |
606 | }) | |
607 | }) | |
608 | .run() | |
609 | } | |
610 | ||
611 | // ------------------------------ STATICS ------------------------------ | |
612 | ||
613 | generateThumbnailFromData = function (video: VideoInstance, thumbnailData: string, callback: VideoMethods.GenerateThumbnailFromDataCallback) { | |
614 | // Creating the thumbnail for a remote video | |
615 | ||
616 | const thumbnailName = video.getThumbnailName() | |
617 | const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, thumbnailName) | |
618 | fs.writeFile(thumbnailPath, Buffer.from(thumbnailData, 'binary'), function (err) { | |
619 | if (err) return callback(err) | |
620 | ||
621 | return callback(null, thumbnailName) | |
622 | }) | |
623 | } | |
624 | ||
625 | getDurationFromFile = function (videoPath: string, callback: VideoMethods.GetDurationFromFileCallback) { | |
626 | ffmpeg.ffprobe(videoPath, function (err, metadata) { | |
627 | if (err) return callback(err) | |
628 | ||
629 | return callback(null, Math.floor(metadata.format.duration)) | |
630 | }) | |
631 | } | |
632 | ||
633 | list = function (callback: VideoMethods.ListCallback) { | |
634 | return Video.findAll().asCallback(callback) | |
635 | } | |
636 | ||
637 | listForApi = function (start: number, count: number, sort: string, callback: VideoMethods.ListForApiCallback) { | |
638 | // Exclude Blakclisted videos from the list | |
639 | const query = { | |
640 | distinct: true, | |
641 | offset: start, | |
642 | limit: count, | |
643 | order: [ getSort(sort), [ Video['sequelize'].models.Tag, 'name', 'ASC' ] ], | |
644 | include: [ | |
645 | { | |
646 | model: Video['sequelize'].models.Author, | |
647 | include: [ { model: Video['sequelize'].models.Pod, required: false } ] | |
648 | }, | |
649 | ||
650 | Video['sequelize'].models.Tag | |
651 | ], | |
652 | where: createBaseVideosWhere() | |
653 | } | |
654 | ||
655 | return Video.findAndCountAll(query).asCallback(function (err, result) { | |
656 | if (err) return callback(err) | |
657 | ||
658 | return callback(null, result.rows, result.count) | |
659 | }) | |
660 | } | |
661 | ||
662 | loadByHostAndRemoteId = function (fromHost: string, remoteId: string, callback: VideoMethods.LoadByHostAndRemoteIdCallback) { | |
663 | const query = { | |
664 | where: { | |
665 | remoteId: remoteId | |
666 | }, | |
667 | include: [ | |
668 | { | |
669 | model: Video['sequelize'].models.Author, | |
670 | include: [ | |
671 | { | |
672 | model: Video['sequelize'].models.Pod, | |
673 | required: true, | |
674 | where: { | |
675 | host: fromHost | |
676 | } | |
677 | } | |
678 | ] | |
679 | } | |
680 | ] | |
681 | } | |
682 | ||
683 | return Video.findOne(query).asCallback(callback) | |
684 | } | |
685 | ||
686 | listOwnedAndPopulateAuthorAndTags = function (callback: VideoMethods.ListOwnedAndPopulateAuthorAndTagsCallback) { | |
687 | // If remoteId is null this is *our* video | |
688 | const query = { | |
689 | where: { | |
690 | remoteId: null | |
691 | }, | |
692 | include: [ Video['sequelize'].models.Author, Video['sequelize'].models.Tag ] | |
693 | } | |
694 | ||
695 | return Video.findAll(query).asCallback(callback) | |
696 | } | |
697 | ||
698 | listOwnedByAuthor = function (author: string, callback: VideoMethods.ListOwnedByAuthorCallback) { | |
699 | const query = { | |
700 | where: { | |
701 | remoteId: null | |
702 | }, | |
703 | include: [ | |
704 | { | |
705 | model: Video['sequelize'].models.Author, | |
706 | where: { | |
707 | name: author | |
708 | } | |
709 | } | |
710 | ] | |
711 | } | |
712 | ||
713 | return Video.findAll(query).asCallback(callback) | |
714 | } | |
715 | ||
716 | load = function (id: string, callback: VideoMethods.LoadCallback) { | |
717 | return Video.findById(id).asCallback(callback) | |
718 | } | |
719 | ||
720 | loadAndPopulateAuthor = function (id: string, callback: VideoMethods.LoadAndPopulateAuthorCallback) { | |
721 | const options = { | |
722 | include: [ Video['sequelize'].models.Author ] | |
723 | } | |
724 | ||
725 | return Video.findById(id, options).asCallback(callback) | |
726 | } | |
727 | ||
728 | loadAndPopulateAuthorAndPodAndTags = function (id: string, callback: VideoMethods.LoadAndPopulateAuthorAndPodAndTagsCallback) { | |
729 | const options = { | |
730 | include: [ | |
731 | { | |
732 | model: Video['sequelize'].models.Author, | |
733 | include: [ { model: Video['sequelize'].models.Pod, required: false } ] | |
734 | }, | |
735 | Video['sequelize'].models.Tag | |
736 | ] | |
737 | } | |
738 | ||
739 | return Video.findById(id, options).asCallback(callback) | |
740 | } | |
741 | ||
742 | searchAndPopulateAuthorAndPodAndTags = function ( | |
743 | value: string, | |
744 | field: string, | |
745 | start: number, | |
746 | count: number, | |
747 | sort: string, | |
748 | callback: VideoMethods.SearchAndPopulateAuthorAndPodAndTagsCallback | |
749 | ) { | |
750 | const podInclude: any = { | |
751 | model: Video['sequelize'].models.Pod, | |
752 | required: false | |
753 | } | |
754 | ||
755 | const authorInclude: any = { | |
756 | model: Video['sequelize'].models.Author, | |
757 | include: [ | |
758 | podInclude | |
759 | ] | |
760 | } | |
761 | ||
762 | const tagInclude: any = { | |
763 | model: Video['sequelize'].models.Tag | |
764 | } | |
765 | ||
766 | const query: any = { | |
767 | distinct: true, | |
768 | where: createBaseVideosWhere(), | |
769 | offset: start, | |
770 | limit: count, | |
771 | order: [ getSort(sort), [ Video['sequelize'].models.Tag, 'name', 'ASC' ] ] | |
772 | } | |
773 | ||
774 | // Make an exact search with the magnet | |
775 | if (field === 'magnetUri') { | |
776 | const infoHash = magnetUtil.decode(value).infoHash | |
777 | query.where.infoHash = infoHash | |
778 | } else if (field === 'tags') { | |
779 | const escapedValue = Video['sequelize'].escape('%' + value + '%') | |
780 | query.where.id.$in = Video['sequelize'].literal( | |
781 | '(SELECT "VideoTags"."videoId" FROM "Tags" INNER JOIN "VideoTags" ON "Tags"."id" = "VideoTags"."tagId" WHERE name LIKE ' + escapedValue + ')' | |
782 | ) | |
783 | } else if (field === 'host') { | |
784 | // FIXME: Include our pod? (not stored in the database) | |
785 | podInclude.where = { | |
786 | host: { | |
787 | $like: '%' + value + '%' | |
788 | } | |
789 | } | |
790 | podInclude.required = true | |
791 | } else if (field === 'author') { | |
792 | authorInclude.where = { | |
793 | name: { | |
794 | $like: '%' + value + '%' | |
795 | } | |
796 | } | |
797 | ||
798 | // authorInclude.or = true | |
799 | } else { | |
800 | query.where[field] = { | |
801 | $like: '%' + value + '%' | |
802 | } | |
803 | } | |
804 | ||
805 | query.include = [ | |
806 | authorInclude, tagInclude | |
807 | ] | |
808 | ||
809 | if (tagInclude.where) { | |
810 | // query.include.push([ Video['sequelize'].models.Tag ]) | |
811 | } | |
812 | ||
813 | return Video.findAndCountAll(query).asCallback(function (err, result) { | |
814 | if (err) return callback(err) | |
815 | ||
816 | return callback(null, result.rows, result.count) | |
817 | }) | |
818 | } | |
819 | ||
820 | // --------------------------------------------------------------------------- | |
821 | ||
822 | function createBaseVideosWhere () { | |
823 | return { | |
824 | id: { | |
825 | $notIn: Video['sequelize'].literal( | |
826 | '(SELECT "BlacklistedVideos"."videoId" FROM "BlacklistedVideos")' | |
827 | ) | |
828 | } | |
829 | } | |
830 | } | |
831 | ||
832 | function removeThumbnail (video: VideoInstance, callback: (err: Error) => void) { | |
833 | const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName()) | |
834 | fs.unlink(thumbnailPath, callback) | |
835 | } | |
836 | ||
837 | function removeFile (video: VideoInstance, callback: (err: Error) => void) { | |
838 | const filePath = join(CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename()) | |
839 | fs.unlink(filePath, callback) | |
840 | } | |
841 | ||
842 | function removeTorrent (video: VideoInstance, callback: (err: Error) => void) { | |
843 | const torrenPath = join(CONFIG.STORAGE.TORRENTS_DIR, video.getTorrentName()) | |
844 | fs.unlink(torrenPath, callback) | |
845 | } | |
846 | ||
847 | function removePreview (video: VideoInstance, callback: (err: Error) => void) { | |
848 | // Same name than video thumnail | |
849 | fs.unlink(CONFIG.STORAGE.PREVIEWS_DIR + video.getPreviewName(), callback) | |
850 | } | |
851 | ||
852 | function createTorrentFromVideo (video: VideoInstance, videoPath: string, callback: (err: Error) => void) { | |
853 | const options = { | |
854 | announceList: [ | |
855 | [ CONFIG.WEBSERVER.WS + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT + '/tracker/socket' ] | |
856 | ], | |
857 | urlList: [ | |
858 | CONFIG.WEBSERVER.URL + STATIC_PATHS.WEBSEED + video.getVideoFilename() | |
859 | ] | |
860 | } | |
861 | ||
862 | createTorrent(videoPath, options, function (err, torrent) { | |
863 | if (err) return callback(err) | |
864 | ||
865 | const filePath = join(CONFIG.STORAGE.TORRENTS_DIR, video.getTorrentName()) | |
866 | fs.writeFile(filePath, torrent, function (err) { | |
867 | if (err) return callback(err) | |
868 | ||
869 | const parsedTorrent = parseTorrent(torrent) | |
870 | video.set('infoHash', parsedTorrent.infoHash) | |
871 | video.validate().asCallback(callback) | |
872 | }) | |
873 | }) | |
874 | } | |
875 | ||
876 | function createPreview (video: VideoInstance, videoPath: string, callback: (err: Error) => void) { | |
877 | generateImage(video, videoPath, CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName(), null, callback) | |
878 | } | |
879 | ||
880 | function createThumbnail (video: VideoInstance, videoPath: string, callback: (err: Error) => void) { | |
881 | generateImage(video, videoPath, CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName(), THUMBNAILS_SIZE, callback) | |
882 | } | |
883 | ||
884 | type GenerateImageCallback = (err: Error, imageName: string) => void | |
885 | function generateImage (video: VideoInstance, videoPath: string, folder: string, imageName: string, size: string, callback?: GenerateImageCallback) { | |
886 | const options: any = { | |
887 | filename: imageName, | |
888 | count: 1, | |
889 | folder | |
890 | } | |
891 | ||
892 | if (size) { | |
893 | options.size = size | |
894 | } | |
895 | ||
896 | ffmpeg(videoPath) | |
897 | .on('error', callback) | |
898 | .on('end', function () { | |
899 | callback(null, imageName) | |
900 | }) | |
901 | .thumbnail(options) | |
902 | } | |
903 | ||
904 | function removeFromBlacklist (video: VideoInstance, callback: (err: Error) => void) { | |
905 | // Find the blacklisted video | |
906 | db.BlacklistedVideo.loadByVideoId(video.id, function (err, video) { | |
907 | // If an error occured, stop here | |
908 | if (err) { | |
909 | logger.error('Error when fetching video from blacklist.', { error: err }) | |
910 | return callback(err) | |
911 | } | |
912 | ||
913 | // If we found the video, remove it from the blacklist | |
914 | if (video) { | |
915 | video.destroy().asCallback(callback) | |
916 | } else { | |
917 | // If haven't found it, simply ignore it and do nothing | |
918 | return callback(null) | |
919 | } | |
920 | }) | |
921 | } |