server/initializers/migrations/0075-video-resolutions.ts

   1 import * as Sequelize from 'sequelize'
   2 import * as Promise from 'bluebird'
   3 import { join } from 'path'
   4
   5 import { readdirPromise, renamePromise } from '../../helpers/core-utils'
   6 import { CONFIG } from '../../initializers/constants'
   7
   8 function up (utils: {
   9   transaction: Sequelize.Transaction,
  10   queryInterface: Sequelize.QueryInterface,
  11   sequelize: Sequelize.Sequelize,
  12   db: any
  13 }): Promise<void> {
  14   const torrentDir = CONFIG.STORAGE.TORRENTS_DIR
  15   const videoFileDir = CONFIG.STORAGE.VIDEOS_DIR
  16
  17   return readdirPromise(torrentDir)
  18     .then(torrentFiles => {
  19       const tasks: Promise<any>[] = []
  20       for (const torrentFile of torrentFiles) {
  21         const matches = /^([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})\.torrent/.exec(torrentFile)
  22         if (matches === null) {
  23           console.log('Invalid torrent file name %s.', torrentFile)
  24           continue
  25         }
  26
  27         const newTorrentName = matches[1] + '-original.torrent'
  28         const p = renamePromise(join(torrentDir, torrentFile), join(torrentDir, newTorrentName))
  29         tasks.push(p)
  30       }
  31
  32       return Promise.all(tasks)
  33     })
  34     .then(() => {
  35       return readdirPromise(videoFileDir)
  36     })
  37     .then(videoFiles => {
  38       const tasks: Promise<any>[] = []
  39       for (const videoFile of videoFiles) {
  40         const matches = /^([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})\.([a-z0-9]+)/.exec(videoFile)
  41         if (matches === null) {
  42           console.log('Invalid video file name %s.', videoFile)
  43           continue
  44         }
  45
  46         const newVideoFileName = matches[1] + '-original.' + matches[2]
  47         const p = renamePromise(join(videoFileDir, videoFile), join(videoFileDir, newVideoFileName))
  48         tasks.push(p)
  49       }
  50
  51       return Promise.all(tasks).then(() => undefined)
  52     })
  53 }
  54
  55 function down (options) {
  56   throw new Error('Not implemented.')
  57 }
  58
  59 export {
  60   up,
  61   down
  62 }