+import { remove } from 'fs-extra'
+import memoizee from 'memoizee'
+import { join } from 'path'
+import { FindOptions, Op, Transaction } from 'sequelize'
import {
AllowNull,
BelongsTo,
CreatedAt,
DataType,
Default,
+ DefaultScope,
ForeignKey,
HasMany,
Is,
Model,
+ Scopes,
Table,
UpdatedAt
} from 'sequelize-typescript'
+import { Where } from 'sequelize/types/lib/utils'
+import validator from 'validator'
+import { buildRemoteVideoBaseUrl } from '@server/helpers/activitypub'
+import { logger } from '@server/helpers/logger'
+import { extractVideo } from '@server/helpers/video'
+import { getHLSPublicFileUrl, getWebTorrentPublicFileUrl } from '@server/lib/object-storage'
+import { getFSTorrentFilePath } from '@server/lib/paths'
+import { isStreamingPlaylist, MStreamingPlaylistVideo, MVideo, MVideoWithHost } from '@server/types/models'
+import { VideoResolution, VideoStorage } from '@shared/models'
+import { AttributesOnly } from '@shared/typescript-utils'
import {
isVideoFileExtnameValid,
isVideoFileInfoHashValid,
isVideoFileSizeValid,
isVideoFPSResolutionValid
} from '../../helpers/custom-validators/videos'
+import {
+ LAZY_STATIC_PATHS,
+ MEMOIZE_LENGTH,
+ MEMOIZE_TTL,
+ STATIC_DOWNLOAD_PATHS,
+ STATIC_PATHS,
+ WEBSERVER
+} from '../../initializers/constants'
+import { MVideoFile, MVideoFileStreamingPlaylistVideo, MVideoFileVideo } from '../../types/models/video/video-file'
+import { VideoRedundancyModel } from '../redundancy/video-redundancy'
+import { doesExist } from '../shared'
import { parseAggregateResult, throwIfNotValid } from '../utils'
import { VideoModel } from './video'
-import { VideoRedundancyModel } from '../redundancy/video-redundancy'
import { VideoStreamingPlaylistModel } from './video-streaming-playlist'
-import { FindOptions, QueryTypes, Transaction } from 'sequelize'
-import { MIMETYPES } from '../../initializers/constants'
-import { MVideoFile } from '@server/typings/models'
+export enum ScopeNames {
+ WITH_VIDEO = 'WITH_VIDEO',
+ WITH_METADATA = 'WITH_METADATA',
+ WITH_VIDEO_OR_PLAYLIST = 'WITH_VIDEO_OR_PLAYLIST'
+}
+
+@DefaultScope(() => ({
+ attributes: {
+ exclude: [ 'metadata' ]
+ }
+}))
+@Scopes(() => ({
+ [ScopeNames.WITH_VIDEO]: {
+ include: [
+ {
+ model: VideoModel.unscoped(),
+ required: true
+ }
+ ]
+ },
+ [ScopeNames.WITH_VIDEO_OR_PLAYLIST]: (options: { whereVideo?: Where } = {}) => {
+ return {
+ include: [
+ {
+ model: VideoModel.unscoped(),
+ required: false,
+ where: options.whereVideo
+ },
+ {
+ model: VideoStreamingPlaylistModel.unscoped(),
+ required: false,
+ include: [
+ {
+ model: VideoModel.unscoped(),
+ required: true,
+ where: options.whereVideo
+ }
+ ]
+ }
+ ]
+ }
+ },
+ [ScopeNames.WITH_METADATA]: {
+ attributes: {
+ include: [ 'metadata' ]
+ }
+ }
+}))
@Table({
tableName: 'videoFile',
indexes: [
{
- fields: [ 'videoId' ]
+ fields: [ 'videoId' ],
+ where: {
+ videoId: {
+ [Op.ne]: null
+ }
+ }
},
+ {
+ fields: [ 'videoStreamingPlaylistId' ],
+ where: {
+ videoStreamingPlaylistId: {
+ [Op.ne]: null
+ }
+ }
+ },
+
{
fields: [ 'infoHash' ]
},
+
{
- fields: [ 'videoId', 'resolution', 'fps' ],
+ fields: [ 'torrentFilename' ],
unique: true
+ },
+
+ {
+ fields: [ 'filename' ],
+ unique: true
+ },
+
+ {
+ fields: [ 'videoId', 'resolution', 'fps' ],
+ unique: true,
+ where: {
+ videoId: {
+ [Op.ne]: null
+ }
+ }
+ },
+ {
+ fields: [ 'videoStreamingPlaylistId', 'resolution', 'fps' ],
+ unique: true,
+ where: {
+ videoStreamingPlaylistId: {
+ [Op.ne]: null
+ }
+ }
}
]
})
-export class VideoFileModel extends Model<VideoFileModel> {
+export class VideoFileModel extends Model<Partial<AttributesOnly<VideoFileModel>>> {
@CreatedAt
createdAt: Date
@Column
extname: string
- @AllowNull(false)
- @Is('VideoFileInfohash', value => throwIfNotValid(value, isVideoFileInfoHashValid, 'info hash'))
+ @AllowNull(true)
+ @Is('VideoFileInfohash', value => throwIfNotValid(value, isVideoFileInfoHashValid, 'info hash', true))
@Column
infoHash: string
@Column
fps: number
+ @AllowNull(true)
+ @Column(DataType.JSONB)
+ metadata: any
+
+ @AllowNull(true)
+ @Column
+ metadataUrl: string
+
+ // Could be null for remote files
+ @AllowNull(true)
+ @Column
+ fileUrl: string
+
+ // Could be null for live files
+ @AllowNull(true)
+ @Column
+ filename: string
+
+ // Could be null for remote files
+ @AllowNull(true)
+ @Column
+ torrentUrl: string
+
+ // Could be null for live files
+ @AllowNull(true)
+ @Column
+ torrentFilename: string
+
@ForeignKey(() => VideoModel)
@Column
videoId: number
+ @AllowNull(false)
+ @Default(VideoStorage.FILE_SYSTEM)
+ @Column
+ storage: VideoStorage
+
@BelongsTo(() => VideoModel, {
foreignKey: {
- allowNull: false
+ allowNull: true
},
onDelete: 'CASCADE'
})
Video: VideoModel
+ @ForeignKey(() => VideoStreamingPlaylistModel)
+ @Column
+ videoStreamingPlaylistId: number
+
+ @BelongsTo(() => VideoStreamingPlaylistModel, {
+ foreignKey: {
+ allowNull: true
+ },
+ onDelete: 'CASCADE'
+ })
+ VideoStreamingPlaylist: VideoStreamingPlaylistModel
+
@HasMany(() => VideoRedundancyModel, {
foreignKey: {
allowNull: true
})
RedundancyVideos: VideoRedundancyModel[]
+ static doesInfohashExistCached = memoizee(VideoFileModel.doesInfohashExist, {
+ promise: true,
+ max: MEMOIZE_LENGTH.INFO_HASH_EXISTS,
+ maxAge: MEMOIZE_TTL.INFO_HASH_EXISTS
+ })
+
static doesInfohashExist (infoHash: string) {
const query = 'SELECT 1 FROM "videoFile" WHERE "infoHash" = $infoHash LIMIT 1'
- const options = {
- type: QueryTypes.SELECT as QueryTypes.SELECT,
- bind: { infoHash },
- raw: true
+
+ return doesExist(query, { infoHash })
+ }
+
+ static async doesVideoExistForVideoFile (id: number, videoIdOrUUID: number | string) {
+ const videoFile = await VideoFileModel.loadWithVideoOrPlaylist(id, videoIdOrUUID)
+
+ return !!videoFile
+ }
+
+ static async doesOwnedTorrentFileExist (filename: string) {
+ const query = 'SELECT 1 FROM "videoFile" ' +
+ 'LEFT JOIN "video" "webtorrent" ON "webtorrent"."id" = "videoFile"."videoId" AND "webtorrent"."remote" IS FALSE ' +
+ 'LEFT JOIN "videoStreamingPlaylist" ON "videoStreamingPlaylist"."id" = "videoFile"."videoStreamingPlaylistId" ' +
+ 'LEFT JOIN "video" "hlsVideo" ON "hlsVideo"."id" = "videoStreamingPlaylist"."videoId" AND "hlsVideo"."remote" IS FALSE ' +
+ 'WHERE "torrentFilename" = $filename AND ("hlsVideo"."id" IS NOT NULL OR "webtorrent"."id" IS NOT NULL) LIMIT 1'
+
+ return doesExist(query, { filename })
+ }
+
+ static async doesOwnedWebTorrentVideoFileExist (filename: string) {
+ const query = 'SELECT 1 FROM "videoFile" INNER JOIN "video" ON "video"."id" = "videoFile"."videoId" AND "video"."remote" IS FALSE ' +
+ `WHERE "filename" = $filename AND "storage" = ${VideoStorage.FILE_SYSTEM} LIMIT 1`
+
+ return doesExist(query, { filename })
+ }
+
+ static loadByFilename (filename: string) {
+ const query = {
+ where: {
+ filename
+ }
+ }
+
+ return VideoFileModel.findOne(query)
+ }
+
+ static loadWithVideoOrPlaylistByTorrentFilename (filename: string) {
+ const query = {
+ where: {
+ torrentFilename: filename
+ }
}
- return VideoModel.sequelize.query(query, options)
- .then(results => results.length === 1)
+ return VideoFileModel.scope(ScopeNames.WITH_VIDEO_OR_PLAYLIST).findOne(query)
+ }
+
+ static loadWithMetadata (id: number) {
+ return VideoFileModel.scope(ScopeNames.WITH_METADATA).findByPk(id)
}
static loadWithVideo (id: number) {
+ return VideoFileModel.scope(ScopeNames.WITH_VIDEO).findByPk(id)
+ }
+
+ static loadWithVideoOrPlaylist (id: number, videoIdOrUUID: number | string) {
+ const whereVideo = validator.isUUID(videoIdOrUUID + '')
+ ? { uuid: videoIdOrUUID }
+ : { id: videoIdOrUUID }
+
const options = {
- include: [
- {
- model: VideoModel.unscoped(),
- required: true
- }
- ]
+ where: {
+ id
+ }
}
- return VideoFileModel.findByPk(id, options)
+ return VideoFileModel.scope({ method: [ ScopeNames.WITH_VIDEO_OR_PLAYLIST, whereVideo ] })
+ .findOne(options)
+ .then(file => {
+ // We used `required: false` so check we have at least a video or a streaming playlist
+ if (!file.Video && !file.VideoStreamingPlaylist) return null
+
+ return file
+ })
}
static listByStreamingPlaylist (streamingPlaylistId: number, transaction: Transaction) {
}
static getStats () {
- const query: FindOptions = {
+ const webtorrentFilesQuery: FindOptions = {
include: [
{
attributes: [],
+ required: true,
model: VideoModel.unscoped(),
where: {
remote: false
]
}
- return VideoFileModel.aggregate('size', 'SUM', query)
- .then(result => ({
- totalLocalVideoFilesSize: parseAggregateResult(result)
- }))
+ const hlsFilesQuery: FindOptions = {
+ include: [
+ {
+ attributes: [],
+ required: true,
+ model: VideoStreamingPlaylistModel.unscoped(),
+ include: [
+ {
+ attributes: [],
+ model: VideoModel.unscoped(),
+ required: true,
+ where: {
+ remote: false
+ }
+ }
+ ]
+ }
+ ]
+ }
+
+ return Promise.all([
+ VideoFileModel.aggregate('size', 'SUM', webtorrentFilesQuery),
+ VideoFileModel.aggregate('size', 'SUM', hlsFilesQuery)
+ ]).then(([ webtorrentResult, hlsResult ]) => ({
+ totalLocalVideoFilesSize: parseAggregateResult(webtorrentResult) + parseAggregateResult(hlsResult)
+ }))
+ }
+
+ // Redefine upsert because sequelize does not use an appropriate where clause in the update query with 2 unique indexes
+ static async customUpsert (
+ videoFile: MVideoFile,
+ mode: 'streaming-playlist' | 'video',
+ transaction: Transaction
+ ) {
+ const baseWhere = {
+ fps: videoFile.fps,
+ resolution: videoFile.resolution
+ }
+
+ if (mode === 'streaming-playlist') Object.assign(baseWhere, { videoStreamingPlaylistId: videoFile.videoStreamingPlaylistId })
+ else Object.assign(baseWhere, { videoId: videoFile.videoId })
+
+ const element = await VideoFileModel.findOne({ where: baseWhere, transaction })
+ if (!element) return videoFile.save({ transaction })
+
+ for (const k of Object.keys(videoFile.toJSON())) {
+ element[k] = videoFile[k]
+ }
+
+ return element.save({ transaction })
+ }
+
+ static removeHLSFilesOfVideoId (videoStreamingPlaylistId: number) {
+ const options = {
+ where: { videoStreamingPlaylistId }
+ }
+
+ return VideoFileModel.destroy(options)
+ }
+
+ hasTorrent () {
+ return this.infoHash && this.torrentFilename
+ }
+
+ getVideoOrStreamingPlaylist (this: MVideoFileVideo | MVideoFileStreamingPlaylistVideo): MVideo | MStreamingPlaylistVideo {
+ if (this.videoId) return (this as MVideoFileVideo).Video
+
+ return (this as MVideoFileStreamingPlaylistVideo).VideoStreamingPlaylist
+ }
+
+ getVideo (this: MVideoFileVideo | MVideoFileStreamingPlaylistVideo): MVideo {
+ return extractVideo(this.getVideoOrStreamingPlaylist())
}
isAudio () {
- return !!MIMETYPES.AUDIO.EXT_MIMETYPE[this.extname]
+ return this.resolution === VideoResolution.H_NOVIDEO
+ }
+
+ isLive () {
+ return this.size === -1
+ }
+
+ isHLS () {
+ return !!this.videoStreamingPlaylistId
+ }
+
+ getObjectStorageUrl () {
+ if (this.isHLS()) {
+ return getHLSPublicFileUrl(this.fileUrl)
+ }
+
+ return getWebTorrentPublicFileUrl(this.fileUrl)
+ }
+
+ getFileUrl (video: MVideo) {
+ if (this.storage === VideoStorage.OBJECT_STORAGE) {
+ return this.getObjectStorageUrl()
+ }
+
+ if (!this.Video) this.Video = video as VideoModel
+ if (video.isOwned()) return WEBSERVER.URL + this.getFileStaticPath(video)
+
+ return this.fileUrl
+ }
+
+ getFileStaticPath (video: MVideo) {
+ if (this.isHLS()) return join(STATIC_PATHS.STREAMING_PLAYLISTS.HLS, video.uuid, this.filename)
+
+ return join(STATIC_PATHS.WEBSEED, this.filename)
+ }
+
+ getFileDownloadUrl (video: MVideoWithHost) {
+ const path = this.isHLS()
+ ? join(STATIC_DOWNLOAD_PATHS.HLS_VIDEOS, `${video.uuid}-${this.resolution}-fragmented${this.extname}`)
+ : join(STATIC_DOWNLOAD_PATHS.VIDEOS, `${video.uuid}-${this.resolution}${this.extname}`)
+
+ if (video.isOwned()) return WEBSERVER.URL + path
+
+ // FIXME: don't guess remote URL
+ return buildRemoteVideoBaseUrl(video, path)
+ }
+
+ getRemoteTorrentUrl (video: MVideo) {
+ if (video.isOwned()) throw new Error(`Video ${video.url} is not a remote video`)
+
+ return this.torrentUrl
+ }
+
+ // We proxify torrent requests so use a local URL
+ getTorrentUrl () {
+ if (!this.torrentFilename) return null
+
+ return WEBSERVER.URL + this.getTorrentStaticPath()
+ }
+
+ getTorrentStaticPath () {
+ if (!this.torrentFilename) return null
+
+ return join(LAZY_STATIC_PATHS.TORRENTS, this.torrentFilename)
+ }
+
+ getTorrentDownloadUrl () {
+ if (!this.torrentFilename) return null
+
+ return WEBSERVER.URL + join(STATIC_DOWNLOAD_PATHS.TORRENTS, this.torrentFilename)
+ }
+
+ removeTorrent () {
+ if (!this.torrentFilename) return null
+
+ const torrentPath = getFSTorrentFilePath(this)
+ return remove(torrentPath)
+ .catch(err => logger.warn('Cannot delete torrent %s.', torrentPath, { err }))
}
hasSameUniqueKeysThan (other: MVideoFile) {
return this.fps === other.fps &&
this.resolution === other.resolution &&
- this.videoId === other.videoId
+ (
+ (this.videoId !== null && this.videoId === other.videoId) ||
+ (this.videoStreamingPlaylistId !== null && this.videoStreamingPlaylistId === other.videoStreamingPlaylistId)
+ )
+ }
+
+ withVideoOrPlaylist (videoOrPlaylist: MVideo | MStreamingPlaylistVideo) {
+ if (isStreamingPlaylist(videoOrPlaylist)) return Object.assign(this, { VideoStreamingPlaylist: videoOrPlaylist })
+
+ return Object.assign(this, { Video: videoOrPlaylist })
}
}