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
   9 export type ActivitypubHttpBroadcastPayload = {
  10   uris: string[]
  11   signatureActorId?: number
  12   body: any
  13 }
  14
  15 async function processActivityPubHttpBroadcast (job: Bull.Job) {
  16   logger.info('Processing ActivityPub broadcast in job %d.', job.id)
  17
  18   const payload = job.data as ActivitypubHttpBroadcastPayload
  19
  20   const body = await computeBody(payload)
  21   const httpSignatureOptions = await buildSignedRequestOptions(payload)
  22
  23   const options = {
  24     method: 'POST',
  25     uri: '',
  26     json: body,
  27     httpSignature: httpSignatureOptions,
  28     timeout: JOB_REQUEST_TIMEOUT,
  29     headers: buildGlobalHeaders(body)
  30   }
  31
  32   const badUrls: string[] = []
  33   const goodUrls: string[] = []
  34
  35   await Bluebird.map(payload.uris, uri => {
  36     return doRequest(Object.assign({}, options, { uri }))
  37       .then(() => goodUrls.push(uri))
  38       .catch(() => badUrls.push(uri))
  39   }, { concurrency: BROADCAST_CONCURRENCY })
  40
  41   return ActorFollowScoreCache.Instance.updateActorFollowsScore(goodUrls, badUrls)
  42 }
  43
  44 // ---------------------------------------------------------------------------
  45
  46 export {
  47   processActivityPubHttpBroadcast
  48 }