-import { AbstractScheduler } from './abstract-scheduler'
-import { CONFIG, HLS_REDUNDANCY_DIRECTORY, REDUNDANCY, VIDEO_IMPORT_TIMEOUT } from '../../initializers'
-import { logger } from '../../helpers/logger'
-import { VideosRedundancy } from '../../../shared/models/redundancy'
-import { VideoRedundancyModel } from '../../models/redundancy/video-redundancy'
-import { VideoFileModel } from '../../models/video/video-file'
-import { downloadWebTorrentVideo } from '../../helpers/webtorrent'
-import { join } from 'path'
import { move } from 'fs-extra'
-import { getServerActor } from '../../helpers/utils'
+import { join } from 'path'
+import { getServerActor } from '@server/models/application/application'
+import { VideoModel } from '@server/models/video/video'
+import {
+ MStreamingPlaylistFiles,
+ MVideoAccountLight,
+ MVideoFile,
+ MVideoFileVideo,
+ MVideoRedundancyFileVideo,
+ MVideoRedundancyStreamingPlaylistVideo,
+ MVideoRedundancyVideo,
+ MVideoWithAllFiles
+} from '@server/types/models'
+import { VideosRedundancyStrategy } from '../../../shared/models/redundancy'
+import { logger, loggerTagsFactory } from '../../helpers/logger'
+import { downloadWebTorrentVideo } from '../../helpers/webtorrent'
+import { CONFIG } from '../../initializers/config'
+import { HLS_REDUNDANCY_DIRECTORY, REDUNDANCY, VIDEO_IMPORT_TIMEOUT } from '../../initializers/constants'
+import { VideoRedundancyModel } from '../../models/redundancy/video-redundancy'
import { sendCreateCacheFile, sendUpdateCacheFile } from '../activitypub/send'
-import { getVideoCacheFileActivityPubUrl, getVideoCacheStreamingPlaylistActivityPubUrl } from '../activitypub/url'
-import { removeVideoRedundancy } from '../redundancy'
-import { getOrCreateVideoAndAccountAndChannel } from '../activitypub'
-import { VideoStreamingPlaylistModel } from '../../models/video/video-streaming-playlist'
-import { VideoModel } from '../../models/video/video'
+import { getLocalVideoCacheFileActivityPubUrl, getLocalVideoCacheStreamingPlaylistActivityPubUrl } from '../activitypub/url'
+import { getOrCreateAPVideo } from '../activitypub/videos'
import { downloadPlaylistSegments } from '../hls'
+import { removeVideoRedundancy } from '../redundancy'
+import { generateHLSRedundancyUrl, generateWebTorrentRedundancyUrl } from '../video-urls'
+import { AbstractScheduler } from './abstract-scheduler'
+
+const lTags = loggerTagsFactory('redundancy')
type CandidateToDuplicate = {
- redundancy: VideosRedundancy,
- video: VideoModel,
- files: VideoFileModel[],
- streamingPlaylists: VideoStreamingPlaylistModel[]
+ redundancy: VideosRedundancyStrategy
+ video: MVideoWithAllFiles
+ files: MVideoFile[]
+ streamingPlaylists: MStreamingPlaylistFiles[]
+}
+
+function isMVideoRedundancyFileVideo (
+ o: MVideoRedundancyFileVideo | MVideoRedundancyStreamingPlaylistVideo
+): o is MVideoRedundancyFileVideo {
+ return !!(o as MVideoRedundancyFileVideo).VideoFile
}
export class VideosRedundancyScheduler extends AbstractScheduler {
- private static instance: AbstractScheduler
+ private static instance: VideosRedundancyScheduler
protected schedulerIntervalMs = CONFIG.REDUNDANCY.VIDEOS.CHECK_INTERVAL
super()
}
+ async createManualRedundancy (videoId: number) {
+ const videoToDuplicate = await VideoModel.loadWithFiles(videoId)
+
+ if (!videoToDuplicate) {
+ logger.warn('Video to manually duplicate %d does not exist anymore.', videoId, lTags())
+ return
+ }
+
+ return this.createVideoRedundancies({
+ video: videoToDuplicate,
+ redundancy: null,
+ files: videoToDuplicate.VideoFiles,
+ streamingPlaylists: videoToDuplicate.VideoStreamingPlaylists
+ })
+ }
+
protected async internalExecute () {
for (const redundancyConfig of CONFIG.REDUNDANCY.VIDEOS.STRATEGIES) {
- logger.info('Running redundancy scheduler for strategy %s.', redundancyConfig.strategy)
+ logger.info('Running redundancy scheduler for strategy %s.', redundancyConfig.strategy, lTags())
try {
const videoToDuplicate = await this.findVideoToDuplicate(redundancyConfig)
await this.purgeCacheIfNeeded(candidateToDuplicate)
if (await this.isTooHeavy(candidateToDuplicate)) {
- logger.info('Video %s is too big for our cache, skipping.', videoToDuplicate.url)
+ logger.info('Video %s is too big for our cache, skipping.', videoToDuplicate.url, lTags(videoToDuplicate.uuid))
continue
}
- logger.info('Will duplicate video %s in redundancy scheduler "%s".', videoToDuplicate.url, redundancyConfig.strategy)
+ logger.info(
+ 'Will duplicate video %s in redundancy scheduler "%s".',
+ videoToDuplicate.url, redundancyConfig.strategy, lTags(videoToDuplicate.uuid)
+ )
await this.createVideoRedundancies(candidateToDuplicate)
} catch (err) {
- logger.error('Cannot run videos redundancy %s.', redundancyConfig.strategy, { err })
+ logger.error('Cannot run videos redundancy %s.', redundancyConfig.strategy, { err, ...lTags() })
}
}
for (const redundancyModel of expired) {
try {
const redundancyConfig = CONFIG.REDUNDANCY.VIDEOS.STRATEGIES.find(s => s.strategy === redundancyModel.strategy)
- const candidate = {
+ const candidate: CandidateToDuplicate = {
redundancy: redundancyConfig,
video: null,
files: [],
// If the administrator disabled the redundancy or decreased the cache size, remove this redundancy instead of extending it
if (!redundancyConfig || await this.isTooHeavy(candidate)) {
- logger.info('Destroying redundancy %s because the cache size %s is too heavy.', redundancyModel.url, redundancyModel.strategy)
+ logger.info(
+ 'Destroying redundancy %s because the cache size %s is too heavy.',
+ redundancyModel.url, redundancyModel.strategy, lTags(candidate.video.uuid)
+ )
+
await removeVideoRedundancy(redundancyModel)
} else {
await this.extendsRedundancy(redundancyModel)
}
} catch (err) {
logger.error(
- 'Cannot extend or remove expiration of %s video from our redundancy system.', this.buildEntryLogId(redundancyModel),
- { err }
+ 'Cannot extend or remove expiration of %s video from our redundancy system.',
+ this.buildEntryLogId(redundancyModel), { err, ...lTags(redundancyModel.getVideoUUID()) }
)
}
}
}
- private async extendsRedundancy (redundancyModel: VideoRedundancyModel) {
+ private async extendsRedundancy (redundancyModel: MVideoRedundancyVideo) {
const redundancy = CONFIG.REDUNDANCY.VIDEOS.STRATEGIES.find(s => s.strategy === redundancyModel.strategy)
// Redundancy strategy disabled, remove our redundancy instead of extending expiration
- if (!redundancy) await removeVideoRedundancy(redundancyModel)
+ if (!redundancy) {
+ await removeVideoRedundancy(redundancyModel)
+ return
+ }
await this.extendsExpirationOf(redundancyModel, redundancy.minLifetime)
}
try {
await removeVideoRedundancy(redundancyModel)
} catch (err) {
- logger.error('Cannot remove redundancy %s from our redundancy system.', this.buildEntryLogId(redundancyModel))
+ logger.error(
+ 'Cannot remove redundancy %s from our redundancy system.',
+ this.buildEntryLogId(redundancyModel), lTags(redundancyModel.getVideoUUID())
+ )
}
}
}
- private findVideoToDuplicate (cache: VideosRedundancy) {
+ private findVideoToDuplicate (cache: VideosRedundancyStrategy) {
if (cache.strategy === 'most-views') {
return VideoRedundancyModel.findMostViewToDuplicate(REDUNDANCY.VIDEOS.RANDOMIZED_FACTOR)
}
const video = await this.loadAndRefreshVideo(data.video.url)
if (!video) {
- logger.info('Video %s we want to duplicate does not existing anymore, skipping.', data.video.url)
+ logger.info('Video %s we want to duplicate does not existing anymore, skipping.', data.video.url, lTags(data.video.uuid))
return
}
}
}
- private async createVideoFileRedundancy (redundancy: VideosRedundancy, video: VideoModel, file: VideoFileModel) {
+ private async createVideoFileRedundancy (redundancy: VideosRedundancyStrategy | null, video: MVideoAccountLight, fileArg: MVideoFile) {
+ let strategy = 'manual'
+ let expiresOn: Date = null
+
+ if (redundancy) {
+ strategy = redundancy.strategy
+ expiresOn = this.buildNewExpiration(redundancy.minLifetime)
+ }
+
+ const file = fileArg as MVideoFileVideo
file.Video = video
const serverActor = await getServerActor()
- logger.info('Duplicating %s - %d in videos redundancy with "%s" strategy.', video.url, file.resolution, redundancy.strategy)
-
- const { baseUrlHttp, baseUrlWs } = video.getBaseUrls()
- const magnetUri = video.generateMagnetUri(file, baseUrlHttp, baseUrlWs)
+ logger.info('Duplicating %s - %d in videos redundancy with "%s" strategy.', video.url, file.resolution, strategy, lTags(video.uuid))
- const tmpPath = await downloadWebTorrentVideo({ magnetUri }, VIDEO_IMPORT_TIMEOUT)
+ const tmpPath = await downloadWebTorrentVideo({ uri: file.torrentUrl }, VIDEO_IMPORT_TIMEOUT)
- const destPath = join(CONFIG.STORAGE.REDUNDANCY_DIR, video.getVideoFilename(file))
- await move(tmpPath, destPath)
+ const destPath = join(CONFIG.STORAGE.REDUNDANCY_DIR, file.filename)
+ await move(tmpPath, destPath, { overwrite: true })
- const createdModel = await VideoRedundancyModel.create({
- expiresOn: this.buildNewExpiration(redundancy.minLifetime),
- url: getVideoCacheFileActivityPubUrl(file),
- fileUrl: video.getVideoRedundancyUrl(file, CONFIG.WEBSERVER.URL),
- strategy: redundancy.strategy,
+ const createdModel: MVideoRedundancyFileVideo = await VideoRedundancyModel.create({
+ expiresOn,
+ url: getLocalVideoCacheFileActivityPubUrl(file),
+ fileUrl: generateWebTorrentRedundancyUrl(file),
+ strategy,
videoFileId: file.id,
actorId: serverActor.id
})
await sendCreateCacheFile(serverActor, video, createdModel)
- logger.info('Duplicated %s - %d -> %s.', video.url, file.resolution, createdModel.url)
+ logger.info('Duplicated %s - %d -> %s.', video.url, file.resolution, createdModel.url, lTags(video.uuid))
}
- private async createStreamingPlaylistRedundancy (redundancy: VideosRedundancy, video: VideoModel, playlist: VideoStreamingPlaylistModel) {
- playlist.Video = video
+ private async createStreamingPlaylistRedundancy (
+ redundancy: VideosRedundancyStrategy,
+ video: MVideoAccountLight,
+ playlistArg: MStreamingPlaylistFiles
+ ) {
+ let strategy = 'manual'
+ let expiresOn: Date = null
+
+ if (redundancy) {
+ strategy = redundancy.strategy
+ expiresOn = this.buildNewExpiration(redundancy.minLifetime)
+ }
+ const playlist = Object.assign(playlistArg, { Video: video })
const serverActor = await getServerActor()
- logger.info('Duplicating %s streaming playlist in videos redundancy with "%s" strategy.', video.url, redundancy.strategy)
+ logger.info('Duplicating %s streaming playlist in videos redundancy with "%s" strategy.', video.url, strategy, lTags(video.uuid))
const destDirectory = join(HLS_REDUNDANCY_DIRECTORY, video.uuid)
- await downloadPlaylistSegments(playlist.playlistUrl, destDirectory, VIDEO_IMPORT_TIMEOUT)
+ const masterPlaylistUrl = playlist.getMasterPlaylistUrl(video)
+
+ const maxSizeKB = this.getTotalFileSizes([], [ playlist ]) / 1000
+ const toleranceKB = maxSizeKB + ((5 * maxSizeKB) / 100) // 5% more tolerance
+ await downloadPlaylistSegments(masterPlaylistUrl, destDirectory, VIDEO_IMPORT_TIMEOUT, toleranceKB)
- const createdModel = await VideoRedundancyModel.create({
- expiresOn: this.buildNewExpiration(redundancy.minLifetime),
- url: getVideoCacheStreamingPlaylistActivityPubUrl(video, playlist),
- fileUrl: playlist.getVideoRedundancyUrl(CONFIG.WEBSERVER.URL),
- strategy: redundancy.strategy,
+ const createdModel: MVideoRedundancyStreamingPlaylistVideo = await VideoRedundancyModel.create({
+ expiresOn,
+ url: getLocalVideoCacheStreamingPlaylistActivityPubUrl(video, playlist),
+ fileUrl: generateHLSRedundancyUrl(video, playlistArg),
+ strategy,
videoStreamingPlaylistId: playlist.id,
actorId: serverActor.id
})
await sendCreateCacheFile(serverActor, video, createdModel)
- logger.info('Duplicated playlist %s -> %s.', playlist.playlistUrl, createdModel.url)
+ logger.info('Duplicated playlist %s -> %s.', masterPlaylistUrl, createdModel.url, lTags(video.uuid))
}
- private async extendsExpirationOf (redundancy: VideoRedundancyModel, expiresAfterMs: number) {
- logger.info('Extending expiration of %s.', redundancy.url)
+ private async extendsExpirationOf (redundancy: MVideoRedundancyVideo, expiresAfterMs: number) {
+ logger.info('Extending expiration of %s.', redundancy.url, lTags(redundancy.getVideoUUID()))
const serverActor = await getServerActor()
}
private async purgeCacheIfNeeded (candidateToDuplicate: CandidateToDuplicate) {
- while (this.isTooHeavy(candidateToDuplicate)) {
+ while (await this.isTooHeavy(candidateToDuplicate)) {
const redundancy = candidateToDuplicate.redundancy
- const toDelete = await VideoRedundancyModel.loadOldestLocalThatAlreadyExpired(redundancy.strategy, redundancy.minLifetime)
+ const toDelete = await VideoRedundancyModel.loadOldestLocalExpired(redundancy.strategy, redundancy.minLifetime)
if (!toDelete) return
- await removeVideoRedundancy(toDelete)
+ const videoId = toDelete.VideoFile
+ ? toDelete.VideoFile.videoId
+ : toDelete.VideoStreamingPlaylist.videoId
+
+ const redundancies = await VideoRedundancyModel.listLocalByVideoId(videoId)
+
+ for (const redundancy of redundancies) {
+ await removeVideoRedundancy(redundancy)
+ }
}
}
private async isTooHeavy (candidateToDuplicate: CandidateToDuplicate) {
const maxSize = candidateToDuplicate.redundancy.size
- const totalDuplicated = await VideoRedundancyModel.getTotalDuplicated(candidateToDuplicate.redundancy.strategy)
- const totalWillDuplicate = totalDuplicated + this.getTotalFileSizes(candidateToDuplicate.files, candidateToDuplicate.streamingPlaylists)
+ const { totalUsed: alreadyUsed } = await VideoRedundancyModel.getStats(candidateToDuplicate.redundancy.strategy)
- return totalWillDuplicate > maxSize
+ const videoSize = this.getTotalFileSizes(candidateToDuplicate.files, candidateToDuplicate.streamingPlaylists)
+ const willUse = alreadyUsed + videoSize
+
+ logger.debug('Checking candidate size.', { maxSize, alreadyUsed, videoSize, willUse, ...lTags(candidateToDuplicate.video.uuid) })
+
+ return willUse > maxSize
}
private buildNewExpiration (expiresAfterMs: number) {
return new Date(Date.now() + expiresAfterMs)
}
- private buildEntryLogId (object: VideoRedundancyModel) {
- if (object.VideoFile) return `${object.VideoFile.Video.url}-${object.VideoFile.resolution}`
+ private buildEntryLogId (object: MVideoRedundancyFileVideo | MVideoRedundancyStreamingPlaylistVideo) {
+ if (isMVideoRedundancyFileVideo(object)) return `${object.VideoFile.Video.url}-${object.VideoFile.resolution}`
- return `${object.VideoStreamingPlaylist.playlistUrl}`
+ return `${object.VideoStreamingPlaylist.getMasterPlaylistUrl(object.VideoStreamingPlaylist.Video)}`
}
- private getTotalFileSizes (files: VideoFileModel[], playlists: VideoStreamingPlaylistModel[]) {
- const fileReducer = (previous: number, current: VideoFileModel) => previous + current.size
+ private getTotalFileSizes (files: MVideoFile[], playlists: MStreamingPlaylistFiles[]): number {
+ const fileReducer = (previous: number, current: MVideoFile) => previous + current.size
+
+ let allFiles = files
+ for (const p of playlists) {
+ allFiles = allFiles.concat(p.VideoFiles)
+ }
- return files.reduce(fileReducer, 0) * playlists.length
+ return allFiles.reduce(fileReducer, 0)
}
private async loadAndRefreshVideo (videoUrl: string) {
syncParam: { likes: false, dislikes: false, shares: false, comments: false, thumbnail: false, refreshVideo: true },
fetchType: 'all' as 'all'
}
- const { video } = await getOrCreateVideoAndAccountAndChannel(getVideoOptions)
+ const { video } = await getOrCreateAPVideo(getVideoOptions)
return video
}