server/lib/job-queue/handlers/activitypub-http-broadcast.ts

   1 import * as Bull from 'bull'
   2 import * as Bluebird from 'bluebird'
   3 import { logger } from '../../../helpers/logger'
   4 import { doRequest } from '../../../helpers/requests'
   5 import { buildGlobalHeaders, buildSignedRequestOptions, computeBody } from './utils/activitypub-http-utils'
   6 import { BROADCAST_CONCURRENCY, JOB_REQUEST_TIMEOUT } from '../../../initializers/constants'
   7 import { ActorFollowScoreCache } from '../../files-cache'
   8 import { ActivitypubHttpBroadcastPayload } from '@shared/models'
   9
  10 async function processActivityPubHttpBroadcast (job: Bull.Job) {
  11   logger.info('Processing ActivityPub broadcast in job %d.', job.id)
  12
  13   const payload = job.data as ActivitypubHttpBroadcastPayload
  14
  15   const body = await computeBody(payload)
  16   const httpSignatureOptions = await buildSignedRequestOptions(payload)
  17
  18   const options = {
  19     method: 'POST',
  20     uri: '',
  21     json: body,
  22     httpSignature: httpSignatureOptions,
  23     timeout: JOB_REQUEST_TIMEOUT,
  24     headers: buildGlobalHeaders(body)
  25   }
  26
  27   const badUrls: string[] = []
  28   const goodUrls: string[] = []
  29
  30   await Bluebird.map(payload.uris, uri => {
  31     return doRequest(Object.assign({}, options, { uri }))
  32       .then(() => goodUrls.push(uri))
  33       .catch(() => badUrls.push(uri))
  34   }, { concurrency: BROADCAST_CONCURRENCY })
  35
  36   return ActorFollowScoreCache.Instance.updateActorFollowsScore(goodUrls, badUrls)
  37 }
  38
  39 // ---------------------------------------------------------------------------
  40
  41 export {
  42   processActivityPubHttpBroadcast
  43 }