+import * as memoizee from 'memoizee'
+import { join } from 'path'
+import { Op } from 'sequelize'
import { AllowNull, BelongsTo, Column, CreatedAt, DataType, ForeignKey, HasMany, Is, Model, Table, UpdatedAt } from 'sequelize-typescript'
-import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos'
-import { throwIfNotValid } from '../utils'
-import { VideoModel } from './video'
-import * as Sequelize from 'sequelize'
-import { VideoRedundancyModel } from '../redundancy/video-redundancy'
+import { doesExist } from '@server/helpers/database-utils'
+import { VideoFileModel } from '@server/models/video/video-file'
+import { MStreamingPlaylist, MVideo } from '@server/types/models'
+import { AttributesOnly } from '@shared/core-utils'
import { VideoStreamingPlaylistType } from '../../../shared/models/videos/video-streaming-playlist.type'
-import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
-import { CONSTRAINTS_FIELDS, STATIC_PATHS } from '../../initializers'
-import { VideoFileModel } from './video-file'
-import { join } from 'path'
import { sha1 } from '../../helpers/core-utils'
+import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
import { isArrayOf } from '../../helpers/custom-validators/misc'
+import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos'
+import {
+ CONSTRAINTS_FIELDS,
+ MEMOIZE_LENGTH,
+ MEMOIZE_TTL,
+ P2P_MEDIA_LOADER_PEER_VERSION,
+ STATIC_PATHS,
+ WEBSERVER
+} from '../../initializers/constants'
+import { VideoRedundancyModel } from '../redundancy/video-redundancy'
+import { throwIfNotValid } from '../utils'
+import { VideoModel } from './video'
@Table({
tableName: 'videoStreamingPlaylist',
}
]
})
-export class VideoStreamingPlaylistModel extends Model<VideoStreamingPlaylistModel> {
+export class VideoStreamingPlaylistModel extends Model<Partial<AttributesOnly<VideoStreamingPlaylistModel>>> {
@CreatedAt
createdAt: Date
type: VideoStreamingPlaylistType
@AllowNull(false)
- @Is('PlaylistUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'playlist url'))
+ @Column
+ playlistFilename: string
+
+ @AllowNull(true)
+ @Is('PlaylistUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'playlist url', true))
@Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEOS.URL.max))
playlistUrl: string
p2pMediaLoaderInfohashes: string[]
@AllowNull(false)
- @Is('VideoStreamingSegmentsSha256Url', value => throwIfNotValid(value, isActivityPubUrlValid, 'segments sha256 url'))
+ @Column
+ p2pMediaLoaderPeerVersion: number
+
+ @AllowNull(false)
+ @Column
+ segmentsSha256Filename: string
+
+ @AllowNull(true)
+ @Is('VideoStreamingSegmentsSha256Url', value => throwIfNotValid(value, isActivityPubUrlValid, 'segments sha256 url', true))
@Column
segmentsSha256Url: string
})
Video: VideoModel
+ @HasMany(() => VideoFileModel, {
+ foreignKey: {
+ allowNull: true
+ },
+ onDelete: 'CASCADE'
+ })
+ VideoFiles: VideoFileModel[]
+
@HasMany(() => VideoRedundancyModel, {
foreignKey: {
allowNull: false
})
RedundancyVideos: VideoRedundancyModel[]
+ static doesInfohashExistCached = memoizee(VideoStreamingPlaylistModel.doesInfohashExist, {
+ promise: true,
+ max: MEMOIZE_LENGTH.INFO_HASH_EXISTS,
+ maxAge: MEMOIZE_TTL.INFO_HASH_EXISTS
+ })
+
static doesInfohashExist (infoHash: string) {
const query = 'SELECT 1 FROM "videoStreamingPlaylist" WHERE $infoHash = ANY("p2pMediaLoaderInfohashes") LIMIT 1'
- const options = {
- type: Sequelize.QueryTypes.SELECT,
- bind: { infoHash },
- raw: true
- }
- return VideoModel.sequelize.query(query, options)
- .then(results => {
- return results.length === 1
- })
+ return doesExist(query, { infoHash })
}
- static buildP2PMediaLoaderInfoHashes (playlistUrl: string, videoFiles: VideoFileModel[]) {
+ static buildP2PMediaLoaderInfoHashes (playlistUrl: string, files: unknown[]) {
const hashes: string[] = []
- // https://github.com/Novage/p2p-media-loader/blob/master/p2p-media-loader-core/lib/p2p-media-manager.ts#L97
- for (let i = 0; i < videoFiles.length; i++) {
- hashes.push(sha1(`1${playlistUrl}+V${i}`))
+ // https://github.com/Novage/p2p-media-loader/blob/master/p2p-media-loader-core/lib/p2p-media-manager.ts#L115
+ for (let i = 0; i < files.length; i++) {
+ hashes.push(sha1(`${P2P_MEDIA_LOADER_PEER_VERSION}${playlistUrl}+V${i}`))
}
return hashes
}
+ static listByIncorrectPeerVersion () {
+ const query = {
+ where: {
+ p2pMediaLoaderPeerVersion: {
+ [Op.ne]: P2P_MEDIA_LOADER_PEER_VERSION
+ }
+ },
+ include: [
+ {
+ model: VideoModel.unscoped(),
+ required: true
+ }
+ ]
+ }
+
+ return VideoStreamingPlaylistModel.findAll(query)
+ }
+
static loadWithVideo (id: number) {
const options = {
include: [
]
}
- return VideoStreamingPlaylistModel.findById(id, options)
+ return VideoStreamingPlaylistModel.findByPk(id, options)
}
- static getHlsPlaylistFilename (resolution: number) {
- return resolution + '.m3u8'
- }
+ static loadHLSPlaylistByVideo (videoId: number): Promise<MStreamingPlaylist> {
+ const options = {
+ where: {
+ type: VideoStreamingPlaylistType.HLS,
+ videoId
+ }
+ }
- static getMasterHlsPlaylistFilename () {
- return 'master.m3u8'
+ return VideoStreamingPlaylistModel.findOne(options)
}
- static getHlsSha256SegmentsFilename () {
- return 'segments-sha256.json'
+ static async loadOrGenerate (video: MVideo) {
+ let playlist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id)
+ if (!playlist) playlist = new VideoStreamingPlaylistModel()
+
+ return Object.assign(playlist, { videoId: video.id, Video: video })
}
- static getHlsMasterPlaylistStaticPath (videoUUID: string) {
- return join(STATIC_PATHS.PLAYLISTS.HLS, videoUUID, VideoStreamingPlaylistModel.getMasterHlsPlaylistFilename())
+ assignP2PMediaLoaderInfoHashes (video: MVideo, files: unknown[]) {
+ const masterPlaylistUrl = this.getMasterPlaylistUrl(video)
+
+ this.p2pMediaLoaderInfohashes = VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(masterPlaylistUrl, files)
}
- static getHlsPlaylistStaticPath (videoUUID: string, resolution: number) {
- return join(STATIC_PATHS.PLAYLISTS.HLS, videoUUID, VideoStreamingPlaylistModel.getHlsPlaylistFilename(resolution))
+ getMasterPlaylistUrl (video: MVideo) {
+ if (video.isOwned()) return WEBSERVER.URL + this.getMasterPlaylistStaticPath(video.uuid)
+
+ return this.playlistUrl
}
- static getHlsSha256SegmentsStaticPath (videoUUID: string) {
- return join(STATIC_PATHS.PLAYLISTS.HLS, videoUUID, VideoStreamingPlaylistModel.getHlsSha256SegmentsFilename())
+ getSha256SegmentsUrl (video: MVideo) {
+ if (video.isOwned()) return WEBSERVER.URL + this.getSha256SegmentsStaticPath(video.uuid, video.isLive)
+
+ return this.segmentsSha256Url
}
getStringType () {
return 'unknown'
}
- getVideoRedundancyUrl (baseUrlHttp: string) {
- return baseUrlHttp + STATIC_PATHS.REDUNDANCY + this.getStringType() + '/' + this.Video.uuid
+ getTrackerUrls (baseUrlHttp: string, baseUrlWs: string) {
+ return [ baseUrlWs + '/tracker/socket', baseUrlHttp + '/tracker/announce' ]
}
- hasSameUniqueKeysThan (other: VideoStreamingPlaylistModel) {
+ hasSameUniqueKeysThan (other: MStreamingPlaylist) {
return this.type === other.type &&
this.videoId === other.videoId
}
+
+ private getMasterPlaylistStaticPath (videoUUID: string) {
+ return join(STATIC_PATHS.STREAMING_PLAYLISTS.HLS, videoUUID, this.playlistFilename)
+ }
+
+ private getSha256SegmentsStaticPath (videoUUID: string, isLive: boolean) {
+ if (isLive) return join('/live', 'segments-sha256', videoUUID)
+
+ return join(STATIC_PATHS.STREAMING_PLAYLISTS.HLS, videoUUID, this.segmentsSha256Filename)
+ }
}
projects / github / Chocobozzz / PeerTube.git / blobdiff