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