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1 | import { map } from 'bluebird' | |
2 | import { readdir, remove, stat } from 'fs-extra' | |
3 | import { uniq, values } from 'lodash' | |
4 | import { basename, join } from 'path' | |
5 | import { get, start } from 'prompt' | |
6 | import { HLS_REDUNDANCY_DIRECTORY, HLS_STREAMING_PLAYLIST_DIRECTORY } from '@server/initializers/constants' | |
7 | import { VideoFileModel } from '@server/models/video/video-file' | |
8 | import { VideoStreamingPlaylistModel } from '@server/models/video/video-streaming-playlist' | |
9 | import { ThumbnailType } from '@shared/models' | |
10 | import { getUUIDFromFilename } from '../server/helpers/utils' | |
11 | import { CONFIG } from '../server/initializers/config' | |
12 | import { initDatabaseModels } from '../server/initializers/database' | |
13 | import { ActorImageModel } from '../server/models/actor/actor-image' | |
14 | import { VideoRedundancyModel } from '../server/models/redundancy/video-redundancy' | |
15 | import { ThumbnailModel } from '../server/models/video/thumbnail' | |
16 | import { VideoModel } from '../server/models/video/video' | |
17 | ||
18 | run() | |
19 | .then(() => process.exit(0)) | |
20 | .catch(err => { | |
21 | console.error(err) | |
22 | process.exit(-1) | |
23 | }) | |
24 | ||
25 | async function run () { | |
26 | const dirs = values(CONFIG.STORAGE) | |
27 | ||
28 | if (uniq(dirs).length !== dirs.length) { | |
29 | console.error('Cannot prune storage because you put multiple storage keys in the same directory.') | |
30 | process.exit(0) | |
31 | } | |
32 | ||
33 | await initDatabaseModels(true) | |
34 | ||
35 | let toDelete: string[] = [] | |
36 | ||
37 | console.log('Detecting files to remove, it could take a while...') | |
38 | ||
39 | toDelete = toDelete.concat( | |
40 | await pruneDirectory(CONFIG.STORAGE.VIDEOS_DIR, doesWebTorrentFileExist()), | |
41 | ||
42 | await pruneDirectory(HLS_STREAMING_PLAYLIST_DIRECTORY, doesHLSPlaylistExist()), | |
43 | ||
44 | await pruneDirectory(CONFIG.STORAGE.TORRENTS_DIR, doesTorrentFileExist()), | |
45 | ||
46 | await pruneDirectory(CONFIG.STORAGE.REDUNDANCY_DIR, doesRedundancyExist), | |
47 | ||
48 | await pruneDirectory(CONFIG.STORAGE.PREVIEWS_DIR, doesThumbnailExist(true, ThumbnailType.PREVIEW)), | |
49 | await pruneDirectory(CONFIG.STORAGE.THUMBNAILS_DIR, doesThumbnailExist(false, ThumbnailType.MINIATURE)), | |
50 | ||
51 | await pruneDirectory(CONFIG.STORAGE.ACTOR_IMAGES, doesActorImageExist) | |
52 | ) | |
53 | ||
54 | const tmpFiles = await readdir(CONFIG.STORAGE.TMP_DIR) | |
55 | toDelete = toDelete.concat(tmpFiles.map(t => join(CONFIG.STORAGE.TMP_DIR, t))) | |
56 | ||
57 | if (toDelete.length === 0) { | |
58 | console.log('No files to delete.') | |
59 | return | |
60 | } | |
61 | ||
62 | console.log('Will delete %d files:\n\n%s\n\n', toDelete.length, toDelete.join('\n')) | |
63 | ||
64 | const res = await askConfirmation() | |
65 | if (res === true) { | |
66 | console.log('Processing delete...\n') | |
67 | ||
68 | for (const path of toDelete) { | |
69 | await remove(path) | |
70 | } | |
71 | ||
72 | console.log('Done!') | |
73 | } else { | |
74 | console.log('Exiting without deleting files.') | |
75 | } | |
76 | } | |
77 | ||
78 | type ExistFun = (file: string) => Promise<boolean> | |
79 | async function pruneDirectory (directory: string, existFun: ExistFun) { | |
80 | const files = await readdir(directory) | |
81 | ||
82 | const toDelete: string[] = [] | |
83 | await map(files, async file => { | |
84 | const filePath = join(directory, file) | |
85 | ||
86 | if (await existFun(filePath) !== true) { | |
87 | toDelete.push(filePath) | |
88 | } | |
89 | }, { concurrency: 20 }) | |
90 | ||
91 | return toDelete | |
92 | } | |
93 | ||
94 | function doesWebTorrentFileExist () { | |
95 | return (filePath: string) => VideoFileModel.doesOwnedWebTorrentVideoFileExist(basename(filePath)) | |
96 | } | |
97 | ||
98 | function doesHLSPlaylistExist () { | |
99 | return (hlsPath: string) => VideoStreamingPlaylistModel.doesOwnedHLSPlaylistExist(basename(hlsPath)) | |
100 | } | |
101 | ||
102 | function doesTorrentFileExist () { | |
103 | return (filePath: string) => VideoFileModel.doesOwnedTorrentFileExist(basename(filePath)) | |
104 | } | |
105 | ||
106 | function doesThumbnailExist (keepOnlyOwned: boolean, type: ThumbnailType) { | |
107 | return async (filePath: string) => { | |
108 | const thumbnail = await ThumbnailModel.loadByFilename(basename(filePath), type) | |
109 | if (!thumbnail) return false | |
110 | ||
111 | if (keepOnlyOwned) { | |
112 | const video = await VideoModel.load(thumbnail.videoId) | |
113 | if (video.isOwned() === false) return false | |
114 | } | |
115 | ||
116 | return true | |
117 | } | |
118 | } | |
119 | ||
120 | async function doesActorImageExist (filePath: string) { | |
121 | const image = await ActorImageModel.loadByName(basename(filePath)) | |
122 | ||
123 | return !!image | |
124 | } | |
125 | ||
126 | async function doesRedundancyExist (filePath: string) { | |
127 | const isPlaylist = (await stat(filePath)).isDirectory() | |
128 | ||
129 | if (isPlaylist) { | |
130 | // Don't delete HLS directory | |
131 | if (filePath === HLS_REDUNDANCY_DIRECTORY) return true | |
132 | ||
133 | const uuid = getUUIDFromFilename(filePath) | |
134 | const video = await VideoModel.loadWithFiles(uuid) | |
135 | if (!video) return false | |
136 | ||
137 | const p = video.getHLSPlaylist() | |
138 | if (!p) return false | |
139 | ||
140 | const redundancy = await VideoRedundancyModel.loadLocalByStreamingPlaylistId(p.id) | |
141 | return !!redundancy | |
142 | } | |
143 | ||
144 | const file = await VideoFileModel.loadByFilename(basename(filePath)) | |
145 | if (!file) return false | |
146 | ||
147 | const redundancy = await VideoRedundancyModel.loadLocalByFileId(file.id) | |
148 | return !!redundancy | |
149 | } | |
150 | ||
151 | async function askConfirmation () { | |
152 | return new Promise((res, rej) => { | |
153 | start() | |
154 | const schema = { | |
155 | properties: { | |
156 | confirm: { | |
157 | type: 'string', | |
158 | description: 'These following unused files can be deleted, but please check your backups first (bugs happen).' + | |
159 | ' Notice PeerTube must have been stopped when your ran this script.' + | |
160 | ' Can we delete these files?', | |
161 | default: 'n', | |
162 | required: true | |
163 | } | |
164 | } | |
165 | } | |
166 | get(schema, function (err, result) { | |
167 | if (err) return rej(err) | |
168 | ||
169 | return res(result.confirm?.match(/y/) !== null) | |
170 | }) | |
171 | }) | |
172 | } |