50 lines
2.1 KiB
TypeScript
50 lines
2.1 KiB
TypeScript
import { Job } from 'bullmq'
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import { ActivitypubHttpBroadcastPayload } from '@peertube/peertube-models'
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import { buildGlobalHTTPHeaders, buildSignedRequestOptions, computeBody } from '@server/lib/activitypub/send/http.js'
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import { ActorFollowHealthCache } from '@server/lib/actor-follow-health-cache.js'
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import { parallelHTTPBroadcastFromWorker, sequentialHTTPBroadcastFromWorker } from '@server/lib/worker/parent-process.js'
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import { logger } from '../../../helpers/logger.js'
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// Prefer using a worker thread for HTTP requests because on high load we may have to sign many requests, which can be CPU intensive
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async function processActivityPubHttpSequentialBroadcast (job: Job<ActivitypubHttpBroadcastPayload>) {
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logger.info('Processing ActivityPub broadcast in job %s.', job.id)
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const requestOptions = await buildRequestOptions(job.data)
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const { badUrls, goodUrls } = await sequentialHTTPBroadcastFromWorker({ uris: job.data.uris, requestOptions })
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return ActorFollowHealthCache.Instance.updateActorFollowsHealth(goodUrls, badUrls)
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}
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async function processActivityPubParallelHttpBroadcast (job: Job<ActivitypubHttpBroadcastPayload>) {
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logger.info('Processing ActivityPub parallel broadcast in job %s.', job.id)
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const requestOptions = await buildRequestOptions(job.data)
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const { badUrls, goodUrls } = await parallelHTTPBroadcastFromWorker({ uris: job.data.uris, requestOptions })
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return ActorFollowHealthCache.Instance.updateActorFollowsHealth(goodUrls, badUrls)
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}
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// ---------------------------------------------------------------------------
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export {
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processActivityPubHttpSequentialBroadcast,
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processActivityPubParallelHttpBroadcast
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}
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// ---------------------------------------------------------------------------
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async function buildRequestOptions (payload: ActivitypubHttpBroadcastPayload) {
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const body = await computeBody(payload)
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const httpSignatureOptions = await buildSignedRequestOptions({ signatureActorId: payload.signatureActorId, hasPayload: true })
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return {
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method: 'POST' as 'POST',
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json: body,
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httpSignature: httpSignatureOptions,
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headers: await buildGlobalHTTPHeaders(body)
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}
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}
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