117 lines
2.7 KiB
TypeScript
117 lines
2.7 KiB
TypeScript
import { wait } from '@peertube/peertube-core-utils'
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import {
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createSingleServer,
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doubleFollow,
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killallServers,
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PeerTubeServer,
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setAccessTokensToServers,
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waitJobs
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} from '@peertube/peertube-server-commands'
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import { isMainThread } from 'worker_threads'
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import Piscina from 'piscina'
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import { fileURLToPath } from 'url'
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import { dirname, join } from 'path'
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const THOUSAND_VIEWERS = 2
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const TOTAL_THREADS = 20
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let servers: PeerTubeServer[]
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const viewers: { xForwardedFor: string }[] = []
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let videoId: string
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let pool: Piscina
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if (isMainThread) {
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run()
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.then(() => process.exit(0))
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.catch(err => console.error(err))
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.finally(() => killallServers(servers))
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}
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// ---------------------------------------------------------------------------
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async function run () {
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await prepare()
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while (true) {
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await runViewers()
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}
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}
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async function prepare () {
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pool = new Piscina({
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filename: join(dirname(fileURLToPath(import.meta.url)), 'simulate-many-viewers-worker.js'),
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minThreads: 20,
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maxThreads: 20
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})
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console.log('Preparing servers...')
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const config = {
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log: {
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level: 'info',
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log_http_requests: false
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},
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rates_limit: {
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api: {
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max: 5_000_000
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}
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},
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views: {
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videos: {
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local_buffer_update_interval: '30 minutes',
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view_expiration: '1 hour'
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}
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}
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}
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const env = { PRODUCTION_CONSTANTS: 'true' }
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servers = await Promise.all([
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createSingleServer(1, config, { env, nodeArgs: [ '--inspect' ] }),
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createSingleServer(2, config, { env }),
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createSingleServer(3, config, { env })
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])
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await setAccessTokensToServers(servers)
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await doubleFollow(servers[0], servers[1])
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await doubleFollow(servers[0], servers[2])
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const { uuid } = await servers[0].videos.quickUpload({ name: 'video' })
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videoId = uuid
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await waitJobs(servers)
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for (let i = 2; i < 252; i++) {
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for (let j = 2; j < 6; j++) {
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for (let k = 2; k < THOUSAND_VIEWERS + 2; k++) {
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viewers.push({ xForwardedFor: `0.${k}.${j}.${i},127.0.0.1` })
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}
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}
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}
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console.log('Servers preparation finished.')
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}
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async function runViewers () {
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console.log('Will run views of %d viewers.', viewers.length)
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const before = new Date().getTime()
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const promises: Promise<any>[] = []
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for (let i = 0; i < TOTAL_THREADS; i++) {
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const start = i * THOUSAND_VIEWERS * 1000 / TOTAL_THREADS
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const end = (i + 1) * THOUSAND_VIEWERS * 1000 / TOTAL_THREADS
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console.log(`Sending viewers ${start} to ${end}`)
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promises.push(pool.run({ url: servers[0].url, viewers: viewers.slice(start, end), videoId }))
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}
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await Promise.all(promises)
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console.log('Finished to run views in %d seconds.', (new Date().getTime() - before) / 1000)
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await wait(5000)
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}
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