scripts/create-transcoding-job.ts

   1 import { registerTSPaths } from '../server/helpers/register-ts-paths'
   2 registerTSPaths()
   3
   4 import { program } from 'commander'
   5 import { VideoModel } from '../server/models/video/video'
   6 import { initDatabaseModels } from '../server/initializers/database'
   7 import { JobQueue } from '../server/lib/job-queue'
   8 import { computeResolutionsToTranscode } from '@server/helpers/ffprobe-utils'
   9 import { VideoState, VideoTranscodingPayload } from '@shared/models'
  10 import { CONFIG } from '@server/initializers/config'
  11 import { isUUIDValid } from '@server/helpers/custom-validators/misc'
  12 import { addTranscodingJob } from '@server/lib/video'
  13
  14 program
  15   .option('-v, --video [videoUUID]', 'Video UUID')
  16   .option('-r, --resolution [resolution]', 'Video resolution (integer)')
  17   .option('--generate-hls', 'Generate HLS playlist')
  18   .parse(process.argv)
  19
  20 const options = program.opts()
  21
  22 if (options.video === undefined) {
  23   console.error('All parameters are mandatory.')
  24   process.exit(-1)
  25 }
  26
  27 if (options.resolution !== undefined && Number.isNaN(+options.resolution)) {
  28   console.error('The resolution must be an integer (example: 1080).')
  29   process.exit(-1)
  30 }
  31
  32 run()
  33   .then(() => process.exit(0))
  34   .catch(err => {
  35     console.error(err)
  36     process.exit(-1)
  37   })
  38
  39 async function run () {
  40   await initDatabaseModels(true)
  41
  42   if (isUUIDValid(options.video) === false) {
  43     console.error('%s is not a valid video UUID.', options.video)
  44     return
  45   }
  46
  47   const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(options.video)
  48   if (!video) throw new Error('Video not found.')
  49
  50   const dataInput: VideoTranscodingPayload[] = []
  51   const resolution = video.getMaxQualityFile().resolution
  52
  53   // Generate HLS files
  54   if (options.generateHls || CONFIG.TRANSCODING.WEBTORRENT.ENABLED === false) {
  55     const resolutionsEnabled = options.resolution
  56       ? [ options.resolution ]
  57       : computeResolutionsToTranscode(resolution, 'vod').concat([ resolution ])
  58
  59     for (const resolution of resolutionsEnabled) {
  60       dataInput.push({
  61         type: 'new-resolution-to-hls',
  62         videoUUID: video.uuid,
  63         resolution,
  64         isPortraitMode: false,
  65         copyCodecs: false,
  66         isNewVideo: false,
  67         isMaxQuality: false
  68       })
  69     }
  70   } else {
  71     if (options.resolution !== undefined) {
  72       dataInput.push({
  73         type: 'new-resolution-to-webtorrent',
  74         videoUUID: video.uuid,
  75         isNewVideo: false,
  76         resolution: options.resolution
  77       })
  78     } else {
  79       if (video.VideoFiles.length === 0) {
  80         console.error('Cannot regenerate webtorrent files with a HLS only video.')
  81         return
  82       }
  83
  84       dataInput.push({
  85         type: 'optimize-to-webtorrent',
  86         videoUUID: video.uuid,
  87         isNewVideo: false
  88       })
  89     }
  90   }
  91
  92   JobQueue.Instance.init()
  93
  94   video.state = VideoState.TO_TRANSCODE
  95   await video.save()
  96
  97   for (const d of dataInput) {
  98     await addTranscodingJob(d, {})
  99     console.log('Transcoding job for video %s created.', video.uuid)
 100   }
 101 }