mirror of https://github.com/Chocobozzz/PeerTube
105 lines
3.4 KiB
TypeScript
105 lines
3.4 KiB
TypeScript
import Bluebird from 'bluebird'
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import { move, readFile, writeFile } from 'fs-extra'
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import { join } from 'path'
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import { federateVideoIfNeeded } from '@server/lib/activitypub/videos'
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import { JobQueue } from '@server/lib/job-queue'
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import { generateHLSMasterPlaylistFilename, generateHlsSha256SegmentsFilename, getHlsResolutionPlaylistFilename } from '@server/lib/paths'
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import { VideoPathManager } from '@server/lib/video-path-manager'
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import { VideoModel } from '@server/models/video/video'
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import { VideoStreamingPlaylistModel } from '@server/models/video/video-streaming-playlist'
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import { initDatabaseModels } from '../../server/initializers/database'
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run()
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.then(() => process.exit(0))
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.catch(err => {
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console.error(err)
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process.exit(-1)
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})
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async function run () {
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console.log('Migrate old HLS paths to new format.')
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await initDatabaseModels(true)
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JobQueue.Instance.init(true)
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const ids = await VideoModel.listLocalIds()
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await Bluebird.map(ids, async id => {
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try {
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await processVideo(id)
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} catch (err) {
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console.error('Cannot process video %s.', { err })
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}
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}, { concurrency: 5 })
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console.log('Migration finished!')
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}
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async function processVideo (videoId: number) {
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const video = await VideoModel.loadWithFiles(videoId)
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const hls = video.getHLSPlaylist()
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if (video.isLive || !hls || hls.playlistFilename !== 'master.m3u8' || hls.VideoFiles.length === 0) {
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return
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}
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console.log(`Renaming HLS playlist files of video ${video.name}.`)
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const playlist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id)
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const hlsDirPath = VideoPathManager.Instance.getFSHLSOutputPath(video)
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const masterPlaylistPath = join(hlsDirPath, playlist.playlistFilename)
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let masterPlaylistContent = await readFile(masterPlaylistPath, 'utf8')
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for (const videoFile of hls.VideoFiles) {
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const srcName = `${videoFile.resolution}.m3u8`
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const dstName = getHlsResolutionPlaylistFilename(videoFile.filename)
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const src = join(hlsDirPath, srcName)
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const dst = join(hlsDirPath, dstName)
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try {
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await move(src, dst)
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masterPlaylistContent = masterPlaylistContent.replace(new RegExp('^' + srcName + '$', 'm'), dstName)
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} catch (err) {
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console.error('Cannot move video file %s to %s.', src, dst, err)
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}
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}
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await writeFile(masterPlaylistPath, masterPlaylistContent)
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if (playlist.segmentsSha256Filename === 'segments-sha256.json') {
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try {
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const newName = generateHlsSha256SegmentsFilename(video.isLive)
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const dst = join(hlsDirPath, newName)
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await move(join(hlsDirPath, playlist.segmentsSha256Filename), dst)
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playlist.segmentsSha256Filename = newName
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} catch (err) {
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console.error(`Cannot rename ${video.name} segments-sha256.json file to a new name`, err)
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}
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}
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if (playlist.playlistFilename === 'master.m3u8') {
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try {
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const newName = generateHLSMasterPlaylistFilename(video.isLive)
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const dst = join(hlsDirPath, newName)
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await move(join(hlsDirPath, playlist.playlistFilename), dst)
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playlist.playlistFilename = newName
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} catch (err) {
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console.error(`Cannot rename ${video.name} master.m3u8 file to a new name`, err)
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}
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}
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// Everything worked, we can save the playlist now
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await playlist.save()
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const allVideo = await VideoModel.loadFull(video.id)
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await federateVideoIfNeeded(allVideo, false)
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console.log(`Successfully moved HLS files of ${video.name}.`)
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}
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