server/lib/schedulers/peertube-version-check-scheduler.ts

   1
   2 import { doJSONRequest } from '@server/helpers/requests'
   3 import { ApplicationModel } from '@server/models/application/application'
   4 import { compareSemVer } from '@shared/core-utils'
   5 import { JoinPeerTubeVersions } from '@shared/models'
   6 import { logger } from '../../helpers/logger'
   7 import { CONFIG } from '../../initializers/config'
   8 import { PEERTUBE_VERSION, SCHEDULER_INTERVALS_MS } from '../../initializers/constants'
   9 import { Notifier } from '../notifier'
  10 import { AbstractScheduler } from './abstract-scheduler'
  11
  12 export class PeerTubeVersionCheckScheduler extends AbstractScheduler {
  13
  14   private static instance: AbstractScheduler
  15
  16   protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.CHECK_PEERTUBE_VERSION
  17
  18   private constructor () {
  19     super()
  20   }
  21
  22   protected async internalExecute () {
  23     return this.checkLatestVersion()
  24   }
  25
  26   private async checkLatestVersion () {
  27     if (CONFIG.PEERTUBE.CHECK_LATEST_VERSION.ENABLED === false) return
  28
  29     logger.info('Checking latest PeerTube version.')
  30
  31     const { body } = await doJSONRequest<JoinPeerTubeVersions>(CONFIG.PEERTUBE.CHECK_LATEST_VERSION.URL)
  32
  33     if (!body?.peertube?.latestVersion) {
  34       logger.warn('Cannot check latest PeerTube version: body is invalid.', { body })
  35       return
  36     }
  37
  38     const latestVersion = body.peertube.latestVersion
  39     const application = await ApplicationModel.load()
  40
  41     // Already checked this version
  42     if (application.latestPeerTubeVersion === latestVersion) return
  43
  44     if (compareSemVer(PEERTUBE_VERSION, latestVersion) < 0) {
  45       application.latestPeerTubeVersion = latestVersion
  46       await application.save()
  47
  48       Notifier.Instance.notifyOfNewPeerTubeVersion(application, latestVersion)
  49     }
  50   }
  51
  52   static get Instance () {
  53     return this.instance || (this.instance = new this())
  54   }
  55 }