X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Flib%2Fschedulers%2Fvideos-redundancy-scheduler.ts;h=dc450c338d19d4812e10ff99a83bbea161cb36a8;hb=866b5d3f5230204d611a556260102996c1aefe10;hp=f2bd75cb4a85e44ebf4cedd169a68c7f11a52e80;hpb=d7a25329f9e607894d29ab342b9cb66638b56dc0;p=github%2FChocobozzz%2FPeerTube.git diff --git a/server/lib/schedulers/videos-redundancy-scheduler.ts b/server/lib/schedulers/videos-redundancy-scheduler.ts index f2bd75cb4..dc450c338 100644 --- a/server/lib/schedulers/videos-redundancy-scheduler.ts +++ b/server/lib/schedulers/videos-redundancy-scheduler.ts @@ -1,21 +1,9 @@ -import { AbstractScheduler } from './abstract-scheduler' -import { HLS_REDUNDANCY_DIRECTORY, REDUNDANCY, VIDEO_IMPORT_TIMEOUT, WEBSERVER } from '../../initializers/constants' -import { logger } from '../../helpers/logger' -import { VideosRedundancy } from '../../../shared/models/redundancy' -import { VideoRedundancyModel } from '../../models/redundancy/video-redundancy' -import { downloadWebTorrentVideo, generateMagnetUri } from '../../helpers/webtorrent' -import { join } from 'path' import { move } from 'fs-extra' -import { getServerActor } from '../../helpers/utils' -import { sendCreateCacheFile, sendUpdateCacheFile } from '../activitypub/send' -import { getVideoCacheFileActivityPubUrl, getVideoCacheStreamingPlaylistActivityPubUrl } from '../activitypub/url' -import { removeVideoRedundancy } from '../redundancy' -import { getOrCreateVideoAndAccountAndChannel } from '../activitypub' -import { downloadPlaylistSegments } from '../hls' -import { CONFIG } from '../../initializers/config' +import { join } from 'path' +import { getServerActor } from '@server/models/application/application' +import { VideoModel } from '@server/models/video/video' import { - MStreamingPlaylist, - MStreamingPlaylistVideo, + MStreamingPlaylistFiles, MVideoAccountLight, MVideoFile, MVideoFileVideo, @@ -23,14 +11,28 @@ import { MVideoRedundancyStreamingPlaylistVideo, MVideoRedundancyVideo, MVideoWithAllFiles -} from '@server/typings/models' -import { getVideoFilename } from '../video-paths' +} 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 { DIRECTORIES, REDUNDANCY, VIDEO_IMPORT_TIMEOUT } from '../../initializers/constants' +import { VideoRedundancyModel } from '../../models/redundancy/video-redundancy' +import { sendCreateCacheFile, sendUpdateCacheFile } from '../activitypub/send' +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: MVideoWithAllFiles, - files: MVideoFile[], - streamingPlaylists: MStreamingPlaylist[] + redundancy: VideosRedundancyStrategy + video: MVideoWithAllFiles + files: MVideoFile[] + streamingPlaylists: MStreamingPlaylistFiles[] } function isMVideoRedundancyFileVideo ( @@ -41,7 +43,7 @@ function isMVideoRedundancyFileVideo ( export class VideosRedundancyScheduler extends AbstractScheduler { - private static instance: AbstractScheduler + private static instance: VideosRedundancyScheduler protected schedulerIntervalMs = CONFIG.REDUNDANCY.VIDEOS.CHECK_INTERVAL @@ -49,9 +51,25 @@ export class VideosRedundancyScheduler extends AbstractScheduler { 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) @@ -67,15 +85,18 @@ export class VideosRedundancyScheduler extends AbstractScheduler { 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() }) } } @@ -94,24 +115,33 @@ export class VideosRedundancyScheduler extends AbstractScheduler { for (const redundancyModel of expired) { try { const redundancyConfig = CONFIG.REDUNDANCY.VIDEOS.STRATEGIES.find(s => s.strategy === redundancyModel.strategy) - const candidate = { - redundancy: redundancyConfig, - video: null, - files: [], - streamingPlaylists: [] + + // If the admin disabled the redundancy, remove this redundancy instead of extending it + if (!redundancyConfig) { + logger.info( + 'Destroying redundancy %s because the redundancy %s does not exist anymore.', + redundancyModel.url, redundancyModel.strategy + ) + + await removeVideoRedundancy(redundancyModel) + continue } - // If the administrator disabled the redundancy or decreased the cache size, remove this redundancy instead of extending it - if (!redundancyConfig || await this.isTooHeavy(candidate)) { + const { totalUsed } = await VideoRedundancyModel.getStats(redundancyConfig.strategy) + + // If the admin decreased the cache size, remove this redundancy instead of extending it + if (totalUsed > redundancyConfig.size) { logger.info('Destroying redundancy %s because the cache size %s is too heavy.', redundancyModel.url, redundancyModel.strategy) + await removeVideoRedundancy(redundancyModel) - } else { - await this.extendsRedundancy(redundancyModel) + continue } + + 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()) } ) } } @@ -135,12 +165,15 @@ export class VideosRedundancyScheduler extends AbstractScheduler { 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) } @@ -159,7 +192,7 @@ export class VideosRedundancyScheduler extends AbstractScheduler { 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 } @@ -187,27 +220,32 @@ export class VideosRedundancyScheduler extends AbstractScheduler { } } - private async createVideoFileRedundancy (redundancy: VideosRedundancy, video: MVideoAccountLight, fileArg: MVideoFile) { + 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 = await generateMagnetUri(video, 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, getVideoFilename(video, file)) + const destPath = join(CONFIG.STORAGE.REDUNDANCY_DIR, file.filename) await move(tmpPath, destPath, { overwrite: true }) const createdModel: MVideoRedundancyFileVideo = await VideoRedundancyModel.create({ - expiresOn: this.buildNewExpiration(redundancy.minLifetime), - url: getVideoCacheFileActivityPubUrl(file), - fileUrl: video.getVideoRedundancyUrl(file, WEBSERVER.URL), - strategy: redundancy.strategy, + expiresOn, + url: getLocalVideoCacheFileActivityPubUrl(file), + fileUrl: generateWebTorrentRedundancyUrl(file), + strategy, videoFileId: file.id, actorId: serverActor.id }) @@ -216,29 +254,39 @@ export class VideosRedundancyScheduler extends AbstractScheduler { 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, + redundancy: VideosRedundancyStrategy, video: MVideoAccountLight, - playlistArg: MStreamingPlaylist + playlistArg: MStreamingPlaylistFiles ) { - const playlist = playlistArg as MStreamingPlaylistVideo - playlist.Video = video + 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(DIRECTORIES.HLS_REDUNDANCY, video.uuid) + const masterPlaylistUrl = playlist.getMasterPlaylistUrl(video) - const destDirectory = join(HLS_REDUNDANCY_DIRECTORY, video.uuid) - await downloadPlaylistSegments(playlist.playlistUrl, destDirectory, VIDEO_IMPORT_TIMEOUT) + 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: MVideoRedundancyStreamingPlaylistVideo = await VideoRedundancyModel.create({ - expiresOn: this.buildNewExpiration(redundancy.minLifetime), - url: getVideoCacheStreamingPlaylistActivityPubUrl(video, playlist), - fileUrl: playlist.getVideoRedundancyUrl(WEBSERVER.URL), - strategy: redundancy.strategy, + expiresOn, + url: getLocalVideoCacheStreamingPlaylistActivityPubUrl(video, playlist), + fileUrl: generateHLSRedundancyUrl(video, playlistArg), + strategy, videoStreamingPlaylistId: playlist.id, actorId: serverActor.id }) @@ -247,11 +295,11 @@ export class VideosRedundancyScheduler extends AbstractScheduler { 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: MVideoRedundancyVideo, expiresAfterMs: number) { - logger.info('Extending expiration of %s.', redundancy.url) + logger.info('Extending expiration of %s.', redundancy.url, lTags(redundancy.getVideoUUID())) const serverActor = await getServerActor() @@ -267,17 +315,29 @@ export class VideosRedundancyScheduler extends AbstractScheduler { 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) + + const videoSize = this.getTotalFileSizes(candidateToDuplicate.files, candidateToDuplicate.streamingPlaylists) + const willUse = alreadyUsed + videoSize - return totalWillDuplicate > maxSize + logger.debug('Checking candidate size.', { maxSize, alreadyUsed, videoSize, willUse, ...lTags(candidateToDuplicate.video.uuid) }) + + return willUse > maxSize } private buildNewExpiration (expiresAfterMs: number) { @@ -287,25 +347,28 @@ export class VideosRedundancyScheduler extends AbstractScheduler { 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: MVideoFile[], playlists: MStreamingPlaylist[]) { + private getTotalFileSizes (files: MVideoFile[], playlists: MStreamingPlaylistFiles[]): number { const fileReducer = (previous: number, current: MVideoFile) => previous + current.size - const totalSize = files.reduce(fileReducer, 0) + let allFiles = files + for (const p of playlists) { + allFiles = allFiles.concat(p.VideoFiles) + } - return totalSize + (totalSize * playlists.length) + return allFiles.reduce(fileReducer, 0) } private async loadAndRefreshVideo (videoUrl: string) { // We need more attributes and check if the video still exists const getVideoOptions = { videoObject: videoUrl, - syncParam: { likes: false, dislikes: false, shares: false, comments: false, thumbnail: false, refreshVideo: true }, + syncParam: { rates: 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 }