Move job queue to redis

We'll use it as cache in the future.

/!\ You'll loose your old jobs (pending jobs too) so upgrade only when
you don't have pending job anymore.

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

@@ -0,0 +1,43 @@
+import * as kue from 'kue'
+import { logger } from '../../../helpers/logger'
+import { doRequest } from '../../../helpers/requests'
+import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
+import { buildSignedRequestOptions, computeBody } from './utils/activitypub-http-utils'
+
+export type ActivitypubHttpUnicastPayload = {
+  uri: string
+  signatureActorId?: number
+  body: any
+}
+
+async function processActivityPubHttpUnicast (job: kue.Job) {
+  logger.info('Processing ActivityPub unicast in job %d.', job.id)
+
+  const payload = job.data as ActivitypubHttpUnicastPayload
+  const uri = payload.uri
+
+  const body = await computeBody(payload)
+  const httpSignatureOptions = await buildSignedRequestOptions(payload)
+
+  const options = {
+    method: 'POST',
+    uri,
+    json: body,
+    httpSignature: httpSignatureOptions
+  }
+
+  try {
+    await doRequest(options)
+    ActorFollowModel.updateActorFollowsScoreAndRemoveBadOnes([ uri ], [], undefined)
+  } catch (err) {
+    ActorFollowModel.updateActorFollowsScoreAndRemoveBadOnes([], [ uri ], undefined)
+
+    throw err
+  }
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  processActivityPubHttpUnicast
+}