PeerTube/server/core/lib/job-queue/handlers/move-to-file-system.ts

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import { Job } from 'bullmq'
import { join } from 'path'
import { MoveStoragePayload, VideoStateType, VideoStorage } from '@peertube/peertube-models'
import { logger, loggerTagsFactory } from '@server/helpers/logger.js'
import { updateTorrentMetadata } from '@server/helpers/webtorrent.js'
import { P2P_MEDIA_LOADER_PEER_VERSION } from '@server/initializers/constants.js'
import {
makeHLSFileAvailable,
makeWebVideoFileAvailable,
removeHLSFileObjectStorageByFilename,
removeHLSObjectStorage,
removeWebVideoObjectStorage
} from '@server/lib/object-storage/index.js'
import { getHLSDirectory, getHlsResolutionPlaylistFilename } from '@server/lib/paths.js'
import { VideoPathManager } from '@server/lib/video-path-manager.js'
import { moveToFailedMoveToFileSystemState, moveToNextState } from '@server/lib/video-state.js'
import { MStreamingPlaylistVideo, MVideo, MVideoFile, MVideoWithAllFiles } from '@server/types/models/index.js'
import { moveToJob, onMoveToStorageFailure } from './shared/move-video.js'
const lTagsBase = loggerTagsFactory('move-file-system')
export async function processMoveToFileSystem (job: Job) {
const payload = job.data as MoveStoragePayload
logger.info('Moving video %s to file system in job %s.', payload.videoUUID, job.id)
await moveToJob({
jobId: job.id,
videoUUID: payload.videoUUID,
loggerTags: lTagsBase().tags,
moveWebVideoFiles,
moveHLSFiles,
doAfterLastMove: video => doAfterLastMove({ video, previousVideoState: payload.previousVideoState, isNewVideo: payload.isNewVideo }),
moveToFailedState: moveToFailedMoveToFileSystemState
})
}
export async function onMoveToFileSystemFailure (job: Job, err: any) {
const payload = job.data as MoveStoragePayload
await onMoveToStorageFailure({
videoUUID: payload.videoUUID,
err,
lTags: lTagsBase(),
moveToFailedState: moveToFailedMoveToFileSystemState
})
}
// ---------------------------------------------------------------------------
// Private
// ---------------------------------------------------------------------------
async function moveWebVideoFiles (video: MVideoWithAllFiles) {
for (const file of video.VideoFiles) {
if (file.storage === VideoStorage.FILE_SYSTEM) continue
await makeWebVideoFileAvailable(file.filename, VideoPathManager.Instance.getFSVideoFileOutputPath(video, file))
await onFileMoved({
videoOrPlaylist: video,
file,
objetStorageRemover: () => removeWebVideoObjectStorage(file)
})
}
}
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 makeHLSFileAvailable(playlistWithVideo, playlistFilename, join(getHLSDirectory(video), playlistFilename))
await makeHLSFileAvailable(playlistWithVideo, file.filename, join(getHLSDirectory(video), file.filename))
await onFileMoved({
videoOrPlaylist: playlistWithVideo,
file,
objetStorageRemover: async () => {
await removeHLSFileObjectStorageByFilename(playlistWithVideo, playlistFilename)
await removeHLSFileObjectStorageByFilename(playlistWithVideo, file.filename)
}
})
}
}
}
async function onFileMoved (options: {
videoOrPlaylist: MVideo | MStreamingPlaylistVideo
file: MVideoFile
objetStorageRemover: () => Promise<any>
}) {
const { videoOrPlaylist, file, objetStorageRemover } = options
const oldFileUrl = file.fileUrl
file.fileUrl = null
file.storage = VideoStorage.FILE_SYSTEM
await updateTorrentMetadata(videoOrPlaylist, file)
await file.save()
logger.debug('Removing web video file %s because it\'s now on file system', oldFileUrl, lTagsBase())
await objetStorageRemover()
}
async function doAfterLastMove (options: {
video: MVideoWithAllFiles
previousVideoState: VideoStateType
isNewVideo: boolean
}) {
const { video, previousVideoState, isNewVideo } = options
for (const playlist of video.VideoStreamingPlaylists) {
if (playlist.storage === VideoStorage.FILE_SYSTEM) continue
const playlistWithVideo = playlist.withVideo(video)
for (const filename of [ playlist.playlistFilename, playlist.segmentsSha256Filename ]) {
await makeHLSFileAvailable(playlistWithVideo, filename, join(getHLSDirectory(video), filename))
}
playlist.playlistUrl = null
playlist.segmentsSha256Url = null
playlist.storage = VideoStorage.FILE_SYSTEM
playlist.assignP2PMediaLoaderInfoHashes(video, playlist.VideoFiles)
playlist.p2pMediaLoaderPeerVersion = P2P_MEDIA_LOADER_PEER_VERSION
await playlist.save()
await removeHLSObjectStorage(playlistWithVideo)
}
await moveToNextState({ video, previousVideoState, isNewVideo })
}