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import { basename, join } from 'path'
import { logger } from '@server/helpers/logger'
import { CONFIG } from '@server/initializers/config'
import { MStreamingPlaylistVideo, MVideo, MVideoFile } from '@server/types/models'
import { getHLSDirectory } from '../paths'
import { VideoPathManager } from '../video-path-manager'
import { generateHLSObjectBaseStorageKey, generateHLSObjectStorageKey, generateWebTorrentObjectStorageKey } from './keys'
import {
createObjectReadStream,
listKeysOfPrefix,
lTags,
makeAvailable,
removeObject,
removePrefix,
storeObject,
updateObjectACL,
updatePrefixACL
} from './shared'
function listHLSFileKeysOf (playlist: MStreamingPlaylistVideo) {
return listKeysOfPrefix(generateHLSObjectBaseStorageKey(playlist), CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS)
}
// ---------------------------------------------------------------------------
function storeHLSFileFromFilename (playlist: MStreamingPlaylistVideo, filename: string) {
return storeObject({
inputPath: join(getHLSDirectory(playlist.Video), filename),
objectStorageKey: generateHLSObjectStorageKey(playlist, filename),
bucketInfo: CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS,
isPrivate: playlist.Video.hasPrivateStaticPath()
})
}
function storeHLSFileFromPath (playlist: MStreamingPlaylistVideo, path: string) {
return storeObject({
inputPath: path,
objectStorageKey: generateHLSObjectStorageKey(playlist, basename(path)),
bucketInfo: CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS,
isPrivate: playlist.Video.hasPrivateStaticPath()
})
}
// ---------------------------------------------------------------------------
function storeWebTorrentFile (video: MVideo, file: MVideoFile) {
return storeObject({
inputPath: VideoPathManager.Instance.getFSVideoFileOutputPath(video, file),
objectStorageKey: generateWebTorrentObjectStorageKey(file.filename),
bucketInfo: CONFIG.OBJECT_STORAGE.VIDEOS,
isPrivate: video.hasPrivateStaticPath()
})
}
// ---------------------------------------------------------------------------
function updateWebTorrentFileACL (video: MVideo, file: MVideoFile) {
return updateObjectACL({
objectStorageKey: generateWebTorrentObjectStorageKey(file.filename),
bucketInfo: CONFIG.OBJECT_STORAGE.VIDEOS,
isPrivate: video.hasPrivateStaticPath()
})
}
function updateHLSFilesACL (playlist: MStreamingPlaylistVideo) {
return updatePrefixACL({
prefix: generateHLSObjectBaseStorageKey(playlist),
bucketInfo: CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS,
isPrivate: playlist.Video.hasPrivateStaticPath()
})
}
// ---------------------------------------------------------------------------
function removeHLSObjectStorage (playlist: MStreamingPlaylistVideo) {
return removePrefix(generateHLSObjectBaseStorageKey(playlist), CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS)
}
function removeHLSFileObjectStorage (playlist: MStreamingPlaylistVideo, filename: string) {
return removeObject(generateHLSObjectStorageKey(playlist, filename), CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS)
}
// ---------------------------------------------------------------------------
function removeWebTorrentObjectStorage (videoFile: MVideoFile) {
return removeObject(generateWebTorrentObjectStorageKey(videoFile.filename), CONFIG.OBJECT_STORAGE.VIDEOS)
}
// ---------------------------------------------------------------------------
async function makeHLSFileAvailable (playlist: MStreamingPlaylistVideo, filename: string, destination: string) {
const key = generateHLSObjectStorageKey(playlist, filename)
logger.info('Fetching HLS file %s from object storage to %s.', key, destination, lTags())
await makeAvailable({
key,
destination,
bucketInfo: CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS
})
return destination
}
async function makeWebTorrentFileAvailable (filename: string, destination: string) {
const key = generateWebTorrentObjectStorageKey(filename)
logger.info('Fetching WebTorrent file %s from object storage to %s.', key, destination, lTags())
await makeAvailable({
key,
destination,
bucketInfo: CONFIG.OBJECT_STORAGE.VIDEOS
})
return destination
}
// ---------------------------------------------------------------------------
function getWebTorrentFileReadStream (options: {
filename: string
rangeHeader: string
}) {
const { filename, rangeHeader } = options
const key = generateWebTorrentObjectStorageKey(filename)
return createObjectReadStream({
key,
bucketInfo: CONFIG.OBJECT_STORAGE.VIDEOS,
rangeHeader
})
}
function getHLSFileReadStream (options: {
playlist: MStreamingPlaylistVideo
filename: string
rangeHeader: string
}) {
const { playlist, filename, rangeHeader } = options
const key = generateHLSObjectStorageKey(playlist, filename)
return createObjectReadStream({
key,
bucketInfo: CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS,
rangeHeader
})
}
// ---------------------------------------------------------------------------
export {
listHLSFileKeysOf,
storeWebTorrentFile,
storeHLSFileFromFilename,
storeHLSFileFromPath,
updateWebTorrentFileACL,
updateHLSFilesACL,
removeHLSObjectStorage,
removeHLSFileObjectStorage,
removeWebTorrentObjectStorage,
makeWebTorrentFileAvailable,
makeHLSFileAvailable,
getWebTorrentFileReadStream,
getHLSFileReadStream
}
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