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authorChocobozzz <me@florianbigard.com>2023-06-06 15:59:51 +0200
committerChocobozzz <me@florianbigard.com>2023-06-29 10:19:33 +0200
commitf162d32da098aa55f6de2367142faa166edb7c08 (patch)
tree31c6a96972994171853cb6c4e0b88b63241f8979 /server/lib/files-cache/videos-torrent-cache.ts
parenta673d9e848e51186602548a621e05925663b98be (diff)
downloadPeerTube-f162d32da098aa55f6de2367142faa166edb7c08.tar.gz
PeerTube-f162d32da098aa55f6de2367142faa166edb7c08.tar.zst
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Support lazy download thumbnails
Diffstat (limited to 'server/lib/files-cache/videos-torrent-cache.ts')
-rw-r--r--server/lib/files-cache/videos-torrent-cache.ts70
1 files changed, 0 insertions, 70 deletions
diff --git a/server/lib/files-cache/videos-torrent-cache.ts b/server/lib/files-cache/videos-torrent-cache.ts
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--- a/server/lib/files-cache/videos-torrent-cache.ts
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1import { join } from 'path'
2import { logger } from '@server/helpers/logger'
3import { doRequestAndSaveToFile } from '@server/helpers/requests'
4import { VideoFileModel } from '@server/models/video/video-file'
5import { MVideo, MVideoFile } from '@server/types/models'
6import { CONFIG } from '../../initializers/config'
7import { FILES_CACHE } from '../../initializers/constants'
8import { VideoModel } from '../../models/video/video'
9import { AbstractVideoStaticFileCache } from './abstract-video-static-file-cache'
10
11class VideosTorrentCache extends AbstractVideoStaticFileCache <string> {
12
13 private static instance: VideosTorrentCache
14
15 private constructor () {
16 super()
17 }
18
19 static get Instance () {
20 return this.instance || (this.instance = new this())
21 }
22
23 async getFilePathImpl (filename: string) {
24 const file = await VideoFileModel.loadWithVideoOrPlaylistByTorrentFilename(filename)
25 if (!file) return undefined
26
27 if (file.getVideo().isOwned()) {
28 const downloadName = this.buildDownloadName(file.getVideo(), file)
29
30 return { isOwned: true, path: join(CONFIG.STORAGE.TORRENTS_DIR, file.torrentFilename), downloadName }
31 }
32
33 return this.loadRemoteFile(filename)
34 }
35
36 // Key is the torrent filename
37 protected async loadRemoteFile (key: string) {
38 const file = await VideoFileModel.loadWithVideoOrPlaylistByTorrentFilename(key)
39 if (!file) return undefined
40
41 if (file.getVideo().isOwned()) throw new Error('Cannot load remote file of owned video.')
42
43 // Used to fetch the path
44 const video = await VideoModel.loadFull(file.getVideo().id)
45 if (!video) return undefined
46
47 const remoteUrl = file.getRemoteTorrentUrl(video)
48 const destPath = join(FILES_CACHE.TORRENTS.DIRECTORY, file.torrentFilename)
49
50 try {
51 await doRequestAndSaveToFile(remoteUrl, destPath)
52
53 const downloadName = this.buildDownloadName(video, file)
54
55 return { isOwned: false, path: destPath, downloadName }
56 } catch (err) {
57 logger.info('Cannot fetch remote torrent file %s.', remoteUrl, { err })
58
59 return undefined
60 }
61 }
62
63 private buildDownloadName (video: MVideo, file: MVideoFile) {
64 return `${video.name}-${file.resolution}p.torrent`
65 }
66}
67
68export {
69 VideosTorrentCache
70}