mirror of https://github.com/Chocobozzz/PeerTube
100 lines
3.1 KiB
TypeScript
100 lines
3.1 KiB
TypeScript
import { pathExists, readdir, remove } from 'fs-extra'
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import { basename, join } from 'path'
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import { logger } from '@server/helpers/logger'
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import { VIDEO_LIVE } from '@server/initializers/constants'
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import { MStreamingPlaylist, MStreamingPlaylistVideo, MVideo } from '@server/types/models'
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import { LiveVideoLatencyMode, VideoStorage } from '@shared/models'
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import { listHLSFileKeysOf, removeHLSFileObjectStorageByFullKey, removeHLSObjectStorage } from '../object-storage'
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import { getLiveDirectory } from '../paths'
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function buildConcatenatedName (segmentOrPlaylistPath: string) {
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const num = basename(segmentOrPlaylistPath).match(/^(\d+)(-|\.)/)
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return 'concat-' + num[1] + '.ts'
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}
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async function cleanupAndDestroyPermanentLive (video: MVideo, streamingPlaylist: MStreamingPlaylist) {
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await cleanupTMPLiveFiles(video, streamingPlaylist)
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await streamingPlaylist.destroy()
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}
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async function cleanupUnsavedNormalLive (video: MVideo, streamingPlaylist: MStreamingPlaylist) {
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const hlsDirectory = getLiveDirectory(video)
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// We uploaded files to object storage too, remove them
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if (streamingPlaylist.storage === VideoStorage.OBJECT_STORAGE) {
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await removeHLSObjectStorage(streamingPlaylist.withVideo(video))
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}
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await remove(hlsDirectory)
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await streamingPlaylist.destroy()
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}
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async function cleanupTMPLiveFiles (video: MVideo, streamingPlaylist: MStreamingPlaylist) {
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await cleanupTMPLiveFilesFromObjectStorage(streamingPlaylist.withVideo(video))
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await cleanupTMPLiveFilesFromFilesystem(video)
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}
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function getLiveSegmentTime (latencyMode: LiveVideoLatencyMode) {
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if (latencyMode === LiveVideoLatencyMode.SMALL_LATENCY) {
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return VIDEO_LIVE.SEGMENT_TIME_SECONDS.SMALL_LATENCY
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}
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return VIDEO_LIVE.SEGMENT_TIME_SECONDS.DEFAULT_LATENCY
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}
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export {
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cleanupAndDestroyPermanentLive,
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cleanupUnsavedNormalLive,
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cleanupTMPLiveFiles,
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getLiveSegmentTime,
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buildConcatenatedName
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}
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// ---------------------------------------------------------------------------
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function isTMPLiveFile (name: string) {
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return name.endsWith('.ts') ||
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name.endsWith('.m3u8') ||
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name.endsWith('.json') ||
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name.endsWith('.mpd') ||
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name.endsWith('.m4s') ||
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name.endsWith('.tmp')
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}
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async function cleanupTMPLiveFilesFromFilesystem (video: MVideo) {
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const hlsDirectory = getLiveDirectory(video)
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if (!await pathExists(hlsDirectory)) return
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logger.info('Cleanup TMP live files from filesystem of %s.', hlsDirectory)
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const files = await readdir(hlsDirectory)
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for (const filename of files) {
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if (isTMPLiveFile(filename)) {
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const p = join(hlsDirectory, filename)
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remove(p)
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.catch(err => logger.error('Cannot remove %s.', p, { err }))
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}
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}
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}
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async function cleanupTMPLiveFilesFromObjectStorage (streamingPlaylist: MStreamingPlaylistVideo) {
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if (streamingPlaylist.storage !== VideoStorage.OBJECT_STORAGE) return
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logger.info('Cleanup TMP live files from object storage for %s.', streamingPlaylist.Video.uuid)
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const keys = await listHLSFileKeysOf(streamingPlaylist)
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for (const key of keys) {
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if (isTMPLiveFile(key)) {
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await removeHLSFileObjectStorageByFullKey(key)
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}
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}
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}
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