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Commit | Line | Data |
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41fb13c3 | 1 | import memoizee from 'memoizee' |
90a8bd30 | 2 | import { join } from 'path' |
3b052510 | 3 | import { Op, Transaction } from 'sequelize' |
0305db28 JB |
4 | import { |
5 | AllowNull, | |
6 | BelongsTo, | |
7 | Column, | |
8 | CreatedAt, | |
9 | DataType, | |
10 | Default, | |
11 | ForeignKey, | |
12 | HasMany, | |
13 | Is, | |
14 | Model, | |
15 | Table, | |
16 | UpdatedAt | |
17 | } from 'sequelize-typescript' | |
9ab330b9 | 18 | import { getHLSPrivateFileUrl, getHLSPublicFileUrl } from '@server/lib/object-storage' |
1bb4c9ab | 19 | import { generateHLSMasterPlaylistFilename, generateHlsSha256SegmentsFilename } from '@server/lib/paths' |
3545e72c | 20 | import { isVideoInPrivateDirectory } from '@server/lib/video-privacy' |
90a8bd30 | 21 | import { VideoFileModel } from '@server/models/video/video-file' |
1bb4c9ab | 22 | import { MStreamingPlaylist, MStreamingPlaylistFilesVideo, MVideo } from '@server/types/models' |
f304a158 | 23 | import { sha1 } from '@shared/extra-utils' |
0305db28 | 24 | import { VideoStorage } from '@shared/models' |
f304a158 | 25 | import { AttributesOnly } from '@shared/typescript-utils' |
09209296 | 26 | import { VideoStreamingPlaylistType } from '../../../shared/models/videos/video-streaming-playlist.type' |
90a8bd30 | 27 | import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc' |
09209296 | 28 | import { isArrayOf } from '../../helpers/custom-validators/misc' |
90a8bd30 | 29 | import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos' |
764b1a14 C |
30 | import { |
31 | CONSTRAINTS_FIELDS, | |
32 | MEMOIZE_LENGTH, | |
33 | MEMOIZE_TTL, | |
34 | P2P_MEDIA_LOADER_PEER_VERSION, | |
35 | STATIC_PATHS, | |
36 | WEBSERVER | |
37 | } from '../../initializers/constants' | |
90a8bd30 | 38 | import { VideoRedundancyModel } from '../redundancy/video-redundancy' |
fa47956e | 39 | import { doesExist } from '../shared' |
90a8bd30 C |
40 | import { throwIfNotValid } from '../utils' |
41 | import { VideoModel } from './video' | |
09209296 C |
42 | |
43 | @Table({ | |
44 | tableName: 'videoStreamingPlaylist', | |
45 | indexes: [ | |
46 | { | |
47 | fields: [ 'videoId' ] | |
48 | }, | |
49 | { | |
50 | fields: [ 'videoId', 'type' ], | |
51 | unique: true | |
52 | }, | |
53 | { | |
54 | fields: [ 'p2pMediaLoaderInfohashes' ], | |
55 | using: 'gin' | |
56 | } | |
3acc5084 | 57 | ] |
09209296 | 58 | }) |
16c016e8 | 59 | export class VideoStreamingPlaylistModel extends Model<Partial<AttributesOnly<VideoStreamingPlaylistModel>>> { |
09209296 C |
60 | @CreatedAt |
61 | createdAt: Date | |
62 | ||
63 | @UpdatedAt | |
64 | updatedAt: Date | |
65 | ||
66 | @AllowNull(false) | |
67 | @Column | |
68 | type: VideoStreamingPlaylistType | |
69 | ||
70 | @AllowNull(false) | |
764b1a14 C |
71 | @Column |
72 | playlistFilename: string | |
73 | ||
74 | @AllowNull(true) | |
75 | @Is('PlaylistUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'playlist url', true)) | |
09209296 C |
76 | @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEOS.URL.max)) |
77 | playlistUrl: string | |
78 | ||
79 | @AllowNull(false) | |
80 | @Is('VideoStreamingPlaylistInfoHashes', value => throwIfNotValid(value, v => isArrayOf(v, isVideoFileInfoHashValid), 'info hashes')) | |
3acc5084 | 81 | @Column(DataType.ARRAY(DataType.STRING)) |
09209296 C |
82 | p2pMediaLoaderInfohashes: string[] |
83 | ||
ae9bbed4 C |
84 | @AllowNull(false) |
85 | @Column | |
86 | p2pMediaLoaderPeerVersion: number | |
87 | ||
09209296 | 88 | @AllowNull(false) |
764b1a14 C |
89 | @Column |
90 | segmentsSha256Filename: string | |
91 | ||
92 | @AllowNull(true) | |
93 | @Is('VideoStreamingSegmentsSha256Url', value => throwIfNotValid(value, isActivityPubUrlValid, 'segments sha256 url', true)) | |
09209296 C |
94 | @Column |
95 | segmentsSha256Url: string | |
96 | ||
97 | @ForeignKey(() => VideoModel) | |
98 | @Column | |
99 | videoId: number | |
100 | ||
0305db28 JB |
101 | @AllowNull(false) |
102 | @Default(VideoStorage.FILE_SYSTEM) | |
103 | @Column | |
104 | storage: VideoStorage | |
105 | ||
09209296 C |
106 | @BelongsTo(() => VideoModel, { |
107 | foreignKey: { | |
108 | allowNull: false | |
109 | }, | |
110 | onDelete: 'CASCADE' | |
111 | }) | |
112 | Video: VideoModel | |
113 | ||
d7a25329 C |
114 | @HasMany(() => VideoFileModel, { |
115 | foreignKey: { | |
116 | allowNull: true | |
117 | }, | |
118 | onDelete: 'CASCADE' | |
119 | }) | |
120 | VideoFiles: VideoFileModel[] | |
121 | ||
09209296 C |
122 | @HasMany(() => VideoRedundancyModel, { |
123 | foreignKey: { | |
124 | allowNull: false | |
125 | }, | |
126 | onDelete: 'CASCADE', | |
127 | hooks: true | |
128 | }) | |
129 | RedundancyVideos: VideoRedundancyModel[] | |
130 | ||
35f28e94 C |
131 | static doesInfohashExistCached = memoizee(VideoStreamingPlaylistModel.doesInfohashExist, { |
132 | promise: true, | |
133 | max: MEMOIZE_LENGTH.INFO_HASH_EXISTS, | |
134 | maxAge: MEMOIZE_TTL.INFO_HASH_EXISTS | |
135 | }) | |
136 | ||
09209296 C |
137 | static doesInfohashExist (infoHash: string) { |
138 | const query = 'SELECT 1 FROM "videoStreamingPlaylist" WHERE $infoHash = ANY("p2pMediaLoaderInfohashes") LIMIT 1' | |
09209296 | 139 | |
764b1a14 | 140 | return doesExist(query, { infoHash }) |
09209296 C |
141 | } |
142 | ||
d7a25329 | 143 | static buildP2PMediaLoaderInfoHashes (playlistUrl: string, files: unknown[]) { |
09209296 C |
144 | const hashes: string[] = [] |
145 | ||
ae9bbed4 | 146 | // https://github.com/Novage/p2p-media-loader/blob/master/p2p-media-loader-core/lib/p2p-media-manager.ts#L115 |
d7a25329 | 147 | for (let i = 0; i < files.length; i++) { |
ae9bbed4 | 148 | hashes.push(sha1(`${P2P_MEDIA_LOADER_PEER_VERSION}${playlistUrl}+V${i}`)) |
09209296 C |
149 | } |
150 | ||
151 | return hashes | |
152 | } | |
153 | ||
ae9bbed4 C |
154 | static listByIncorrectPeerVersion () { |
155 | const query = { | |
156 | where: { | |
157 | p2pMediaLoaderPeerVersion: { | |
1735c825 | 158 | [Op.ne]: P2P_MEDIA_LOADER_PEER_VERSION |
ae9bbed4 | 159 | } |
764b1a14 C |
160 | }, |
161 | include: [ | |
162 | { | |
163 | model: VideoModel.unscoped(), | |
164 | required: true | |
165 | } | |
166 | ] | |
ae9bbed4 C |
167 | } |
168 | ||
169 | return VideoStreamingPlaylistModel.findAll(query) | |
170 | } | |
171 | ||
1bb4c9ab C |
172 | static loadWithVideoAndFiles (id: number) { |
173 | const options = { | |
174 | include: [ | |
175 | { | |
176 | model: VideoModel.unscoped(), | |
177 | required: true | |
178 | }, | |
179 | { | |
180 | model: VideoFileModel.unscoped() | |
181 | } | |
182 | ] | |
183 | } | |
184 | ||
185 | return VideoStreamingPlaylistModel.findByPk<MStreamingPlaylistFilesVideo>(id, options) | |
186 | } | |
187 | ||
09209296 C |
188 | static loadWithVideo (id: number) { |
189 | const options = { | |
190 | include: [ | |
191 | { | |
192 | model: VideoModel.unscoped(), | |
193 | required: true | |
194 | } | |
195 | ] | |
196 | } | |
197 | ||
9b39106d | 198 | return VideoStreamingPlaylistModel.findByPk(id, options) |
09209296 C |
199 | } |
200 | ||
3b052510 | 201 | static loadHLSPlaylistByVideo (videoId: number, transaction?: Transaction): Promise<MStreamingPlaylist> { |
a5cf76af C |
202 | const options = { |
203 | where: { | |
204 | type: VideoStreamingPlaylistType.HLS, | |
205 | videoId | |
3b052510 C |
206 | }, |
207 | transaction | |
a5cf76af C |
208 | } |
209 | ||
210 | return VideoStreamingPlaylistModel.findOne(options) | |
211 | } | |
212 | ||
3b052510 C |
213 | static async loadOrGenerate (video: MVideo, transaction?: Transaction) { |
214 | let playlist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id, transaction) | |
09209296 | 215 | |
1bb4c9ab C |
216 | if (!playlist) { |
217 | playlist = new VideoStreamingPlaylistModel({ | |
218 | p2pMediaLoaderPeerVersion: P2P_MEDIA_LOADER_PEER_VERSION, | |
219 | type: VideoStreamingPlaylistType.HLS, | |
220 | storage: VideoStorage.FILE_SYSTEM, | |
221 | p2pMediaLoaderInfohashes: [], | |
222 | playlistFilename: generateHLSMasterPlaylistFilename(video.isLive), | |
223 | segmentsSha256Filename: generateHlsSha256SegmentsFilename(video.isLive), | |
224 | videoId: video.id | |
225 | }) | |
226 | ||
227 | await playlist.save({ transaction }) | |
228 | } | |
229 | ||
230 | return Object.assign(playlist, { Video: video }) | |
09209296 C |
231 | } |
232 | ||
90701ec1 C |
233 | static doesOwnedHLSPlaylistExist (videoUUID: string) { |
234 | const query = `SELECT 1 FROM "videoStreamingPlaylist" ` + | |
235 | `INNER JOIN "video" ON "video"."id" = "videoStreamingPlaylist"."videoId" ` + | |
236 | `AND "video"."remote" IS FALSE AND "video"."uuid" = $videoUUID ` + | |
237 | `AND "storage" = ${VideoStorage.FILE_SYSTEM} LIMIT 1` | |
238 | ||
239 | return doesExist(query, { videoUUID }) | |
240 | } | |
241 | ||
764b1a14 C |
242 | assignP2PMediaLoaderInfoHashes (video: MVideo, files: unknown[]) { |
243 | const masterPlaylistUrl = this.getMasterPlaylistUrl(video) | |
09209296 | 244 | |
764b1a14 | 245 | this.p2pMediaLoaderInfohashes = VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(masterPlaylistUrl, files) |
09209296 C |
246 | } |
247 | ||
9ab330b9 C |
248 | // --------------------------------------------------------------------------- |
249 | ||
764b1a14 | 250 | getMasterPlaylistUrl (video: MVideo) { |
cfd57d2c C |
251 | if (video.isOwned()) { |
252 | if (this.storage === VideoStorage.OBJECT_STORAGE) { | |
9ab330b9 | 253 | return this.getMasterPlaylistObjectStorageUrl(video) |
cfd57d2c | 254 | } |
0305db28 | 255 | |
3545e72c | 256 | return WEBSERVER.URL + this.getMasterPlaylistStaticPath(video) |
cfd57d2c | 257 | } |
764b1a14 C |
258 | |
259 | return this.playlistUrl | |
09209296 C |
260 | } |
261 | ||
9ab330b9 C |
262 | private getMasterPlaylistObjectStorageUrl (video: MVideo) { |
263 | if (video.hasPrivateStaticPath()) { | |
264 | return getHLSPrivateFileUrl(video, this.playlistFilename) | |
265 | } | |
266 | ||
267 | return getHLSPublicFileUrl(this.playlistUrl) | |
268 | } | |
269 | ||
270 | // --------------------------------------------------------------------------- | |
271 | ||
764b1a14 | 272 | getSha256SegmentsUrl (video: MVideo) { |
cfd57d2c C |
273 | if (video.isOwned()) { |
274 | if (this.storage === VideoStorage.OBJECT_STORAGE) { | |
9ab330b9 | 275 | return this.getSha256SegmentsObjectStorageUrl(video) |
cfd57d2c | 276 | } |
0305db28 | 277 | |
3545e72c | 278 | return WEBSERVER.URL + this.getSha256SegmentsStaticPath(video) |
cfd57d2c | 279 | } |
c6c0fa6c | 280 | |
764b1a14 | 281 | return this.segmentsSha256Url |
09209296 C |
282 | } |
283 | ||
9ab330b9 C |
284 | private getSha256SegmentsObjectStorageUrl (video: MVideo) { |
285 | if (video.hasPrivateStaticPath()) { | |
286 | return getHLSPrivateFileUrl(video, this.segmentsSha256Filename) | |
287 | } | |
288 | ||
289 | return getHLSPublicFileUrl(this.segmentsSha256Url) | |
290 | } | |
291 | ||
292 | // --------------------------------------------------------------------------- | |
293 | ||
09209296 C |
294 | getStringType () { |
295 | if (this.type === VideoStreamingPlaylistType.HLS) return 'hls' | |
296 | ||
297 | return 'unknown' | |
298 | } | |
299 | ||
d7a25329 C |
300 | getTrackerUrls (baseUrlHttp: string, baseUrlWs: string) { |
301 | return [ baseUrlWs + '/tracker/socket', baseUrlHttp + '/tracker/announce' ] | |
302 | } | |
303 | ||
453e83ea | 304 | hasSameUniqueKeysThan (other: MStreamingPlaylist) { |
09209296 C |
305 | return this.type === other.type && |
306 | this.videoId === other.videoId | |
307 | } | |
764b1a14 | 308 | |
ad5db104 C |
309 | withVideo (video: MVideo) { |
310 | return Object.assign(this, { Video: video }) | |
311 | } | |
312 | ||
3545e72c C |
313 | private getMasterPlaylistStaticPath (video: MVideo) { |
314 | if (isVideoInPrivateDirectory(video.privacy)) { | |
315 | return join(STATIC_PATHS.STREAMING_PLAYLISTS.PRIVATE_HLS, video.uuid, this.playlistFilename) | |
316 | } | |
317 | ||
318 | return join(STATIC_PATHS.STREAMING_PLAYLISTS.HLS, video.uuid, this.playlistFilename) | |
764b1a14 C |
319 | } |
320 | ||
3545e72c C |
321 | private getSha256SegmentsStaticPath (video: MVideo) { |
322 | if (isVideoInPrivateDirectory(video.privacy)) { | |
323 | return join(STATIC_PATHS.STREAMING_PLAYLISTS.PRIVATE_HLS, video.uuid, this.segmentsSha256Filename) | |
324 | } | |
325 | ||
326 | return join(STATIC_PATHS.STREAMING_PLAYLISTS.HLS, video.uuid, this.segmentsSha256Filename) | |
764b1a14 | 327 | } |
09209296 | 328 | } |