import { Job } from 'bullmq' import { remove } from 'fs-extra' import { join } from 'path' import { logger, loggerTagsFactory } from '@server/helpers/logger' import { updateTorrentMetadata } from '@server/helpers/webtorrent' import { P2P_MEDIA_LOADER_PEER_VERSION } from '@server/initializers/constants' import { storeHLSFileFromFilename, storeWebTorrentFile } from '@server/lib/object-storage' import { getHLSDirectory, getHlsResolutionPlaylistFilename } from '@server/lib/paths' import { VideoPathManager } from '@server/lib/video-path-manager' import { moveToFailedMoveToObjectStorageState, moveToNextState } from '@server/lib/video-state' import { VideoModel } from '@server/models/video/video' import { VideoJobInfoModel } from '@server/models/video/video-job-info' import { MStreamingPlaylistVideo, MVideo, MVideoFile, MVideoWithAllFiles } from '@server/types/models' import { MoveObjectStoragePayload, VideoState, VideoStorage } from '@shared/models' const lTagsBase = loggerTagsFactory('move-object-storage') export async function processMoveToObjectStorage (job: Job) { const payload = job.data as MoveObjectStoragePayload logger.info('Moving video %s in job %s.', payload.videoUUID, job.id) const video = await VideoModel.loadWithFiles(payload.videoUUID) // No video, maybe deleted? if (!video) { logger.info('Can\'t process job %d, video does not exist.', job.id, lTagsBase(payload.videoUUID)) return undefined } const lTags = lTagsBase(video.uuid, video.url) const fileMutexReleaser = await VideoPathManager.Instance.lockFiles(video.uuid) try { if (video.VideoFiles) { logger.debug('Moving %d webtorrent files for video %s.', video.VideoFiles.length, video.uuid, lTags) await moveWebTorrentFiles(video) } if (video.VideoStreamingPlaylists) { logger.debug('Moving HLS playlist of %s.', video.uuid) await moveHLSFiles(video) } const pendingMove = await VideoJobInfoModel.decrease(video.uuid, 'pendingMove') if (pendingMove === 0) { logger.info('Running cleanup after moving files to object storage (video %s in job %s)', video.uuid, job.id, lTags) await doAfterLastJob({ video, previousVideoState: payload.previousVideoState, isNewVideo: payload.isNewVideo }) } } catch (err) { await onMoveToObjectStorageFailure(job, err) throw err } finally { fileMutexReleaser() } return payload.videoUUID } export async function onMoveToObjectStorageFailure (job: Job, err: any) { const payload = job.data as MoveObjectStoragePayload const video = await VideoModel.loadWithFiles(payload.videoUUID) if (!video) return logger.error('Cannot move video %s to object storage.', video.url, { err, ...lTagsBase(video.uuid, video.url) }) await moveToFailedMoveToObjectStorageState(video) await VideoJobInfoModel.abortAllTasks(video.uuid, 'pendingMove') } // --------------------------------------------------------------------------- async function moveWebTorrentFiles (video: MVideoWithAllFiles) { for (const file of video.VideoFiles) { if (file.storage !== VideoStorage.FILE_SYSTEM) continue const fileUrl = await storeWebTorrentFile(video, file) const oldPath = VideoPathManager.Instance.getFSVideoFileOutputPath(video, file) await onFileMoved({ videoOrPlaylist: video, file, fileUrl, oldPath }) } } async function moveHLSFiles (video: MVideoWithAllFiles) { for (const playlist of video.VideoStreamingPlaylists) { const playlistWithVideo = playlist.withVideo(video) for (const file of playlist.VideoFiles) { if (file.storage !== VideoStorage.FILE_SYSTEM) continue // Resolution playlist const playlistFilename = getHlsResolutionPlaylistFilename(file.filename) await storeHLSFileFromFilename(playlistWithVideo, playlistFilename) // Resolution fragmented file const fileUrl = await storeHLSFileFromFilename(playlistWithVideo, file.filename) const oldPath = join(getHLSDirectory(video), file.filename) await onFileMoved({ videoOrPlaylist: Object.assign(playlist, { Video: video }), file, fileUrl, oldPath }) } } } async function doAfterLastJob (options: { video: MVideoWithAllFiles previousVideoState: VideoState isNewVideo: boolean }) { const { video, previousVideoState, isNewVideo } = options for (const playlist of video.VideoStreamingPlaylists) { if (playlist.storage === VideoStorage.OBJECT_STORAGE) continue const playlistWithVideo = playlist.withVideo(video) // Master playlist playlist.playlistUrl = await storeHLSFileFromFilename(playlistWithVideo, playlist.playlistFilename) // Sha256 segments file playlist.segmentsSha256Url = await storeHLSFileFromFilename(playlistWithVideo, playlist.segmentsSha256Filename) playlist.storage = VideoStorage.OBJECT_STORAGE playlist.assignP2PMediaLoaderInfoHashes(video, playlist.VideoFiles) playlist.p2pMediaLoaderPeerVersion = P2P_MEDIA_LOADER_PEER_VERSION await playlist.save() } // Remove empty hls video directory if (video.VideoStreamingPlaylists) { await remove(getHLSDirectory(video)) } await moveToNextState({ video, previousVideoState, isNewVideo }) } async function onFileMoved (options: { videoOrPlaylist: MVideo | MStreamingPlaylistVideo file: MVideoFile fileUrl: string oldPath: string }) { const { videoOrPlaylist, file, fileUrl, oldPath } = options file.fileUrl = fileUrl file.storage = VideoStorage.OBJECT_STORAGE await updateTorrentMetadata(videoOrPlaylist, file) await file.save() logger.debug('Removing %s because it\'s now on object storage', oldPath) await remove(oldPath) }