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

   1 import { map } from 'bluebird'
   2 import { Job } from 'bull'
   3 import { ActorFollowHealthCache } from '@server/lib/actor-follow-health-cache'
   4 import { ActivitypubHttpBroadcastPayload } from '@shared/models'
   5 import { logger } from '../../../helpers/logger'
   6 import { doRequest } from '../../../helpers/requests'
   7 import { BROADCAST_CONCURRENCY } from '../../../initializers/constants'
   8 import { buildGlobalHeaders, buildSignedRequestOptions, computeBody } from './utils/activitypub-http-utils'
   9
  10 async function processActivityPubHttpBroadcast (job: 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' as 'POST',
  20     json: body,
  21     httpSignature: httpSignatureOptions,
  22     headers: buildGlobalHeaders(body)
  23   }
  24
  25   const badUrls: string[] = []
  26   const goodUrls: string[] = []
  27
  28   await map(payload.uris, async uri => {
  29     try {
  30       await doRequest(uri, options)
  31       goodUrls.push(uri)
  32     } catch (err) {
  33       logger.debug('HTTP broadcast to %s failed.', uri, { err })
  34       badUrls.push(uri)
  35     }
  36   }, { concurrency: BROADCAST_CONCURRENCY })
  37
  38   return ActorFollowHealthCache.Instance.updateActorFollowsHealth(goodUrls, badUrls)
  39 }
  40
  41 // ---------------------------------------------------------------------------
  42
  43 export {
  44   processActivityPubHttpBroadcast
  45 }