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c48e82b5 C |
1 | import { |
2 | AfterDestroy, | |
3 | AllowNull, | |
4 | BelongsTo, | |
5 | Column, | |
6 | CreatedAt, | |
7 | DataType, | |
8 | ForeignKey, | |
9 | Is, | |
10 | Model, | |
11 | Scopes, | |
c48e82b5 C |
12 | Table, |
13 | UpdatedAt | |
14 | } from 'sequelize-typescript' | |
15 | import { ActorModel } from '../activitypub/actor' | |
b36f41ca | 16 | import { getVideoSort, throwIfNotValid } from '../utils' |
c48e82b5 | 17 | import { isActivityPubUrlValid, isUrlValid } from '../../helpers/custom-validators/activitypub/misc' |
b36f41ca | 18 | import { CONFIG, CONSTRAINTS_FIELDS, VIDEO_EXT_MIMETYPE } from '../../initializers' |
c48e82b5 | 19 | import { VideoFileModel } from '../video/video-file' |
c48e82b5 C |
20 | import { getServerActor } from '../../helpers/utils' |
21 | import { VideoModel } from '../video/video' | |
22 | import { VideoRedundancyStrategy } from '../../../shared/models/redundancy' | |
23 | import { logger } from '../../helpers/logger' | |
24 | import { CacheFileObject } from '../../../shared' | |
25 | import { VideoChannelModel } from '../video/video-channel' | |
26 | import { ServerModel } from '../server/server' | |
27 | import { sample } from 'lodash' | |
28 | import { isTestInstance } from '../../helpers/core-utils' | |
3f6b6a56 | 29 | import * as Bluebird from 'bluebird' |
e5565833 | 30 | import * as Sequelize from 'sequelize' |
c48e82b5 C |
31 | |
32 | export enum ScopeNames { | |
33 | WITH_VIDEO = 'WITH_VIDEO' | |
34 | } | |
35 | ||
36 | @Scopes({ | |
37 | [ ScopeNames.WITH_VIDEO ]: { | |
38 | include: [ | |
39 | { | |
40 | model: () => VideoFileModel, | |
41 | required: true, | |
42 | include: [ | |
43 | { | |
44 | model: () => VideoModel, | |
45 | required: true | |
46 | } | |
47 | ] | |
48 | } | |
49 | ] | |
50 | } | |
51 | }) | |
52 | ||
53 | @Table({ | |
54 | tableName: 'videoRedundancy', | |
55 | indexes: [ | |
56 | { | |
57 | fields: [ 'videoFileId' ] | |
58 | }, | |
59 | { | |
60 | fields: [ 'actorId' ] | |
61 | }, | |
62 | { | |
63 | fields: [ 'url' ], | |
64 | unique: true | |
65 | } | |
66 | ] | |
67 | }) | |
68 | export class VideoRedundancyModel extends Model<VideoRedundancyModel> { | |
69 | ||
70 | @CreatedAt | |
71 | createdAt: Date | |
72 | ||
73 | @UpdatedAt | |
74 | updatedAt: Date | |
75 | ||
76 | @AllowNull(false) | |
77 | @Column | |
78 | expiresOn: Date | |
79 | ||
80 | @AllowNull(false) | |
81 | @Is('VideoRedundancyFileUrl', value => throwIfNotValid(value, isUrlValid, 'fileUrl')) | |
82 | @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEOS_REDUNDANCY.URL.max)) | |
83 | fileUrl: string | |
84 | ||
85 | @AllowNull(false) | |
86 | @Is('VideoRedundancyUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url')) | |
87 | @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEOS_REDUNDANCY.URL.max)) | |
88 | url: string | |
89 | ||
90 | @AllowNull(true) | |
91 | @Column | |
92 | strategy: string // Only used by us | |
93 | ||
94 | @ForeignKey(() => VideoFileModel) | |
95 | @Column | |
96 | videoFileId: number | |
97 | ||
98 | @BelongsTo(() => VideoFileModel, { | |
99 | foreignKey: { | |
100 | allowNull: false | |
101 | }, | |
102 | onDelete: 'cascade' | |
103 | }) | |
104 | VideoFile: VideoFileModel | |
105 | ||
106 | @ForeignKey(() => ActorModel) | |
107 | @Column | |
108 | actorId: number | |
109 | ||
110 | @BelongsTo(() => ActorModel, { | |
111 | foreignKey: { | |
112 | allowNull: false | |
113 | }, | |
114 | onDelete: 'cascade' | |
115 | }) | |
116 | Actor: ActorModel | |
117 | ||
118 | @AfterDestroy | |
e5565833 | 119 | static removeFile (instance: VideoRedundancyModel) { |
c48e82b5 C |
120 | // Not us |
121 | if (!instance.strategy) return | |
122 | ||
e5565833 | 123 | logger.info('Removing duplicated video file %s-%s.', instance.VideoFile.Video.uuid, instance.VideoFile.resolution) |
c48e82b5 C |
124 | |
125 | return instance.VideoFile.Video.removeFile(instance.VideoFile) | |
126 | } | |
127 | ||
128 | static loadByFileId (videoFileId: number) { | |
129 | const query = { | |
130 | where: { | |
131 | videoFileId | |
132 | } | |
133 | } | |
134 | ||
135 | return VideoRedundancyModel.scope(ScopeNames.WITH_VIDEO).findOne(query) | |
136 | } | |
137 | ||
e5565833 | 138 | static loadByUrl (url: string, transaction?: Sequelize.Transaction) { |
c48e82b5 C |
139 | const query = { |
140 | where: { | |
141 | url | |
e5565833 C |
142 | }, |
143 | transaction | |
c48e82b5 C |
144 | } |
145 | ||
146 | return VideoRedundancyModel.findOne(query) | |
147 | } | |
148 | ||
3f6b6a56 C |
149 | static async getVideoSample (p: Bluebird<VideoModel[]>) { |
150 | const rows = await p | |
b36f41ca C |
151 | const ids = rows.map(r => r.id) |
152 | const id = sample(ids) | |
153 | ||
154 | return VideoModel.loadWithFile(id, undefined, !isTestInstance()) | |
155 | } | |
156 | ||
c48e82b5 C |
157 | static async findMostViewToDuplicate (randomizedFactor: number) { |
158 | // On VideoModel! | |
159 | const query = { | |
b36f41ca | 160 | attributes: [ 'id', 'views' ], |
c48e82b5 | 161 | limit: randomizedFactor, |
b36f41ca | 162 | order: getVideoSort('-views'), |
c48e82b5 | 163 | include: [ |
b36f41ca C |
164 | await VideoRedundancyModel.buildVideoFileForDuplication(), |
165 | VideoRedundancyModel.buildServerRedundancyInclude() | |
166 | ] | |
167 | } | |
168 | ||
3f6b6a56 | 169 | return VideoRedundancyModel.getVideoSample(VideoModel.unscoped().findAll(query)) |
b36f41ca C |
170 | } |
171 | ||
172 | static async findTrendingToDuplicate (randomizedFactor: number) { | |
173 | // On VideoModel! | |
174 | const query = { | |
175 | attributes: [ 'id', 'views' ], | |
176 | subQuery: false, | |
b36f41ca C |
177 | group: 'VideoModel.id', |
178 | limit: randomizedFactor, | |
179 | order: getVideoSort('-trending'), | |
180 | include: [ | |
181 | await VideoRedundancyModel.buildVideoFileForDuplication(), | |
182 | VideoRedundancyModel.buildServerRedundancyInclude(), | |
183 | ||
184 | VideoModel.buildTrendingQuery(CONFIG.TRENDING.VIDEOS.INTERVAL_DAYS) | |
c48e82b5 C |
185 | ] |
186 | } | |
187 | ||
3f6b6a56 C |
188 | return VideoRedundancyModel.getVideoSample(VideoModel.unscoped().findAll(query)) |
189 | } | |
190 | ||
191 | static async findRecentlyAddedToDuplicate (randomizedFactor: number, minViews: number) { | |
192 | // On VideoModel! | |
193 | const query = { | |
194 | attributes: [ 'id', 'publishedAt' ], | |
3f6b6a56 C |
195 | limit: randomizedFactor, |
196 | order: getVideoSort('-publishedAt'), | |
197 | where: { | |
198 | views: { | |
199 | [ Sequelize.Op.gte ]: minViews | |
200 | } | |
201 | }, | |
202 | include: [ | |
203 | await VideoRedundancyModel.buildVideoFileForDuplication(), | |
204 | VideoRedundancyModel.buildServerRedundancyInclude() | |
205 | ] | |
206 | } | |
c48e82b5 | 207 | |
3f6b6a56 | 208 | return VideoRedundancyModel.getVideoSample(VideoModel.unscoped().findAll(query)) |
c48e82b5 C |
209 | } |
210 | ||
e5565833 C |
211 | static async loadOldestLocalThatAlreadyExpired (strategy: VideoRedundancyStrategy, expiresAfterMs: number) { |
212 | const expiredDate = new Date() | |
213 | expiredDate.setMilliseconds(expiredDate.getMilliseconds() - expiresAfterMs) | |
214 | ||
215 | const actor = await getServerActor() | |
216 | ||
217 | const query = { | |
218 | where: { | |
219 | actorId: actor.id, | |
220 | strategy, | |
221 | createdAt: { | |
222 | [ Sequelize.Op.lt ]: expiredDate | |
223 | } | |
224 | } | |
225 | } | |
226 | ||
227 | return VideoRedundancyModel.scope([ ScopeNames.WITH_VIDEO ]).findOne(query) | |
228 | } | |
229 | ||
3f6b6a56 | 230 | static async getTotalDuplicated (strategy: VideoRedundancyStrategy) { |
c48e82b5 C |
231 | const actor = await getServerActor() |
232 | ||
3f6b6a56 | 233 | const options = { |
3f6b6a56 C |
234 | include: [ |
235 | { | |
236 | attributes: [], | |
237 | model: VideoRedundancyModel, | |
238 | required: true, | |
239 | where: { | |
240 | actorId: actor.id, | |
241 | strategy | |
242 | } | |
243 | } | |
244 | ] | |
c48e82b5 C |
245 | } |
246 | ||
e5565833 | 247 | return VideoFileModel.sum('size', options as any) // FIXME: typings |
c48e82b5 C |
248 | } |
249 | ||
e5565833 C |
250 | static async listLocalExpired () { |
251 | const actor = await getServerActor() | |
252 | ||
253 | const query = { | |
254 | where: { | |
255 | actorId: actor.id, | |
256 | expiresOn: { | |
257 | [ Sequelize.Op.lt ]: new Date() | |
258 | } | |
259 | } | |
260 | } | |
261 | ||
262 | return VideoRedundancyModel.scope([ ScopeNames.WITH_VIDEO ]).findAll(query) | |
263 | } | |
264 | ||
265 | static async listRemoteExpired () { | |
266 | const actor = await getServerActor() | |
267 | ||
c48e82b5 | 268 | const query = { |
c48e82b5 | 269 | where: { |
e5565833 C |
270 | actorId: { |
271 | [Sequelize.Op.ne]: actor.id | |
272 | }, | |
c48e82b5 | 273 | expiresOn: { |
b36f41ca | 274 | [ Sequelize.Op.lt ]: new Date() |
c48e82b5 C |
275 | } |
276 | } | |
277 | } | |
278 | ||
e5565833 | 279 | return VideoRedundancyModel.scope([ ScopeNames.WITH_VIDEO ]).findAll(query) |
c48e82b5 C |
280 | } |
281 | ||
4b5384f6 C |
282 | static async getStats (strategy: VideoRedundancyStrategy) { |
283 | const actor = await getServerActor() | |
284 | ||
285 | const query = { | |
286 | raw: true, | |
287 | attributes: [ | |
288 | [ Sequelize.fn('COALESCE', Sequelize.fn('SUM', Sequelize.col('VideoFile.size')), '0'), 'totalUsed' ], | |
ebdb6124 C |
289 | [ Sequelize.fn('COUNT', Sequelize.fn('DISTINCT', Sequelize.col('videoId'))), 'totalVideos' ], |
290 | [ Sequelize.fn('COUNT', Sequelize.col('videoFileId')), 'totalVideoFiles' ] | |
4b5384f6 C |
291 | ], |
292 | where: { | |
293 | strategy, | |
294 | actorId: actor.id | |
295 | }, | |
296 | include: [ | |
297 | { | |
298 | attributes: [], | |
299 | model: VideoFileModel, | |
300 | required: true | |
301 | } | |
302 | ] | |
303 | } | |
304 | ||
305 | return VideoRedundancyModel.find(query as any) // FIXME: typings | |
306 | .then((r: any) => ({ | |
307 | totalUsed: parseInt(r.totalUsed.toString(), 10), | |
308 | totalVideos: r.totalVideos, | |
309 | totalVideoFiles: r.totalVideoFiles | |
310 | })) | |
311 | } | |
312 | ||
c48e82b5 C |
313 | toActivityPubObject (): CacheFileObject { |
314 | return { | |
315 | id: this.url, | |
316 | type: 'CacheFile' as 'CacheFile', | |
317 | object: this.VideoFile.Video.url, | |
318 | expires: this.expiresOn.toISOString(), | |
319 | url: { | |
320 | type: 'Link', | |
321 | mimeType: VIDEO_EXT_MIMETYPE[ this.VideoFile.extname ] as any, | |
322 | href: this.fileUrl, | |
323 | height: this.VideoFile.resolution, | |
324 | size: this.VideoFile.size, | |
325 | fps: this.VideoFile.fps | |
326 | } | |
327 | } | |
328 | } | |
329 | ||
b36f41ca C |
330 | // Don't include video files we already duplicated |
331 | private static async buildVideoFileForDuplication () { | |
c48e82b5 C |
332 | const actor = await getServerActor() |
333 | ||
b36f41ca | 334 | const notIn = Sequelize.literal( |
c48e82b5 | 335 | '(' + |
e5565833 | 336 | `SELECT "videoFileId" FROM "videoRedundancy" WHERE "actorId" = ${actor.id}` + |
c48e82b5 C |
337 | ')' |
338 | ) | |
b36f41ca C |
339 | |
340 | return { | |
341 | attributes: [], | |
342 | model: VideoFileModel.unscoped(), | |
343 | required: true, | |
344 | where: { | |
345 | id: { | |
346 | [ Sequelize.Op.notIn ]: notIn | |
347 | } | |
348 | } | |
349 | } | |
350 | } | |
351 | ||
352 | private static buildServerRedundancyInclude () { | |
353 | return { | |
354 | attributes: [], | |
355 | model: VideoChannelModel.unscoped(), | |
356 | required: true, | |
357 | include: [ | |
358 | { | |
359 | attributes: [], | |
360 | model: ActorModel.unscoped(), | |
361 | required: true, | |
362 | include: [ | |
363 | { | |
364 | attributes: [], | |
365 | model: ServerModel.unscoped(), | |
366 | required: true, | |
367 | where: { | |
368 | redundancyAllowed: true | |
369 | } | |
370 | } | |
371 | ] | |
372 | } | |
373 | ] | |
374 | } | |
c48e82b5 C |
375 | } |
376 | } |