369 lines
12 KiB
TypeScript
369 lines
12 KiB
TypeScript
// /!\ Before imports /!\
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process.env.NODE_ENV = 'test'
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import * as program from 'commander'
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import { Video, VideoFile, VideoRateType } from '../../../shared'
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import { JobState } from '../../../shared/models'
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import {
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flushAndRunMultipleServers,
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flushTests, follow,
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getVideo,
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getVideosList, getVideosListPagination,
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killallServers,
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removeVideo,
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ServerInfo as DefaultServerInfo,
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setAccessTokensToServers,
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updateVideo,
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uploadVideo, viewVideo,
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wait
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} from '../utils'
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import { getJobsListPaginationAndSort } from '../utils/server/jobs'
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interface ServerInfo extends DefaultServerInfo {
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requestsNumber: number
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}
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program
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.option('-c, --create [weight]', 'Weight for creating videos')
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.option('-r, --remove [weight]', 'Weight for removing videos')
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.option('-u, --update [weight]', 'Weight for updating videos')
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.option('-v, --view [weight]', 'Weight for viewing videos')
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.option('-l, --like [weight]', 'Weight for liking videos')
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.option('-s, --dislike [weight]', 'Weight for disliking videos')
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.option('-p, --servers [n]', 'Number of servers to run (3 or 6)', /^3|6$/, 3)
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.option('-i, --interval-action [interval]', 'Interval in ms for an action')
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.option('-I, --interval-integrity [interval]', 'Interval in ms for an integrity check')
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.option('-f, --flush', 'Flush data on exit')
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.option('-d, --difference', 'Display difference if integrity is not okay')
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.parse(process.argv)
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const createWeight = program['create'] !== undefined ? parseInt(program['create'], 10) : 5
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const removeWeight = program['remove'] !== undefined ? parseInt(program['remove'], 10) : 4
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const updateWeight = program['update'] !== undefined ? parseInt(program['update'], 10) : 4
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const viewWeight = program['view'] !== undefined ? parseInt(program['view'], 10) : 4
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const likeWeight = program['like'] !== undefined ? parseInt(program['like'], 10) : 4
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const dislikeWeight = program['dislike'] !== undefined ? parseInt(program['dislike'], 10) : 4
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const flushAtExit = program['flush'] || false
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const actionInterval = program['intervalAction'] !== undefined ? parseInt(program['intervalAction'], 10) : 500
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const integrityInterval = program['intervalIntegrity'] !== undefined ? parseInt(program['intervalIntegrity'], 10) : 60000
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const displayDiffOnFail = program['difference'] || false
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const numberOfServers = 6
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console.log(
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'Create weight: %d, update weight: %d, remove weight: %d, view weight: %d, like weight: %d, dislike weight: %d.',
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createWeight, updateWeight, removeWeight, viewWeight, likeWeight, dislikeWeight
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)
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if (flushAtExit) {
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console.log('Program will flush data on exit.')
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} else {
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console.log('Program will not flush data on exit.')
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}
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if (displayDiffOnFail) {
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console.log('Program will display diff on failure.')
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} else {
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console.log('Program will not display diff on failure')
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}
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console.log('Interval in ms for each action: %d.', actionInterval)
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console.log('Interval in ms for each integrity check: %d.', integrityInterval)
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console.log('Run servers...')
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start()
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// ----------------------------------------------------------------------------
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async function start () {
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const servers = await runServers(numberOfServers)
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process.on('exit', async () => {
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await exitServers(servers, flushAtExit)
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return
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})
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process.on('SIGINT', goodbye)
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process.on('SIGTERM', goodbye)
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console.log('Servers ran')
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initializeRequestsPerServer(servers)
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let checking = false
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setInterval(async () => {
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if (checking === true) return
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const rand = getRandomInt(0, createWeight + updateWeight + removeWeight + viewWeight + likeWeight + dislikeWeight)
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const numServer = getRandomNumServer(servers)
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servers[numServer].requestsNumber++
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if (rand < createWeight) {
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await upload(servers, numServer)
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} else if (rand < createWeight + updateWeight) {
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await update(servers, numServer)
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} else if (rand < createWeight + updateWeight + removeWeight) {
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await remove(servers, numServer)
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} else if (rand < createWeight + updateWeight + removeWeight + viewWeight) {
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await view(servers, numServer)
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} else if (rand < createWeight + updateWeight + removeWeight + viewWeight + likeWeight) {
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await like(servers, numServer)
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} else {
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await dislike(servers, numServer)
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}
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}, actionInterval)
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// The function will check the consistency between servers (should have the same videos with same attributes...)
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setInterval(function () {
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if (checking === true) return
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console.log('Checking integrity...')
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checking = true
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const waitingInterval = setInterval(async () => {
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const pendingRequests = await isTherePendingRequests(servers)
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if (pendingRequests === true) {
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console.log('A server has pending requests, waiting...')
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return
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}
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// Even if there are no pending request, wait some potential processes
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await wait(2000)
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await checkIntegrity(servers)
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initializeRequestsPerServer(servers)
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checking = false
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clearInterval(waitingInterval)
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}, 10000)
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}, integrityInterval)
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}
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function initializeRequestsPerServer (servers: ServerInfo[]) {
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servers.forEach(server => server.requestsNumber = 0)
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}
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function getRandomInt (min, max) {
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return Math.floor(Math.random() * (max - min)) + min
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}
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function getRandomNumServer (servers) {
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return getRandomInt(0, servers.length)
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}
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async function runServers (numberOfServers: number) {
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const servers: ServerInfo[] = (await flushAndRunMultipleServers(numberOfServers))
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.map(s => Object.assign({ requestsNumber: 0 }, s))
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// Get the access tokens
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await setAccessTokensToServers(servers)
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for (let i = 0; i < numberOfServers; i++) {
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for (let j = 0; j < numberOfServers; j++) {
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if (i === j) continue
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await follow(servers[i].url, [ servers[j].url ], servers[i].accessToken)
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}
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}
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return servers
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}
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async function exitServers (servers: ServerInfo[], flushAtExit: boolean) {
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killallServers(servers)
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if (flushAtExit) await flushTests()
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}
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function upload (servers: ServerInfo[], numServer: number) {
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console.log('Uploading video to server ' + numServer)
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const videoAttributes = {
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name: Date.now() + ' name',
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category: 4,
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nsfw: false,
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licence: 2,
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language: 'en',
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description: Date.now() + ' description',
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tags: [ Date.now().toString().substring(0, 5) + 't1', Date.now().toString().substring(0, 5) + 't2' ],
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fixture: 'video_short1.webm'
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}
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return uploadVideo(servers[numServer].url, servers[numServer].accessToken, videoAttributes)
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}
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async function update (servers: ServerInfo[], numServer: number) {
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const res = await getVideosList(servers[numServer].url)
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const videos = res.body.data.filter(video => video.isLocal === true)
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if (videos.length === 0) return undefined
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const toUpdate = videos[getRandomInt(0, videos.length)].id
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const attributes = {
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name: Date.now() + ' name',
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description: Date.now() + ' description',
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tags: [ Date.now().toString().substring(0, 5) + 't1', Date.now().toString().substring(0, 5) + 't2' ]
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}
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console.log('Updating video of server ' + numServer)
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return updateVideo(servers[numServer].url, servers[numServer].accessToken, toUpdate, attributes)
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}
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async function remove (servers: ServerInfo[], numServer: number) {
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const res = await getVideosList(servers[numServer].url)
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const videos = res.body.data.filter(video => video.isLocal === true)
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if (videos.length === 0) return undefined
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const toRemove = videos[getRandomInt(0, videos.length)].id
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console.log('Removing video from server ' + numServer)
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return removeVideo(servers[numServer].url, servers[numServer].accessToken, toRemove)
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}
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async function view (servers: ServerInfo[], numServer: number) {
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const res = await getVideosList(servers[numServer].url)
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const videos = res.body.data
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if (videos.length === 0) return undefined
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const toView = videos[getRandomInt(0, videos.length)].id
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console.log('Viewing video from server ' + numServer)
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return viewVideo(servers[numServer].url, toView)
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}
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function like (servers: ServerInfo[], numServer: number) {
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return rate(servers, numServer, 'like')
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}
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function dislike (servers: ServerInfo[], numServer: number) {
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return rate(servers, numServer, 'dislike')
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}
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async function rate (servers: ServerInfo[], numServer: number, rating: VideoRateType) {
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const res = await getVideosList(servers[numServer].url)
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const videos = res.body.data
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if (videos.length === 0) return undefined
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const toRate = videos[getRandomInt(0, videos.length)].id
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console.log('Rating (%s) video from server %d', rating, numServer)
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return getVideo(servers[numServer].url, toRate)
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}
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async function checkIntegrity (servers: ServerInfo[]) {
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const videos: Video[][] = []
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const tasks: Promise<any>[] = []
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// Fetch all videos and remove some fields that can differ between servers
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for (const server of servers) {
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const p = getVideosListPagination(server.url, 0, 1000000, '-createdAt')
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.then(res => videos.push(res.body.data))
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tasks.push(p)
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}
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await Promise.all(tasks)
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let i = 0
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for (const video of videos) {
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const differences = areDifferences(video, videos[0])
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if (differences !== undefined) {
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console.error('Integrity not ok with server %d!', i + 1)
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if (displayDiffOnFail) {
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console.log(differences)
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}
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process.exit(-1)
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}
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i++
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}
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console.log('Integrity ok.')
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}
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function areDifferences (videos1: Video[], videos2: Video[]) {
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// Remove some keys we don't want to compare
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videos1.concat(videos2).forEach(video => {
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delete video.id
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delete video.isLocal
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delete video.thumbnailPath
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delete video.updatedAt
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delete video.views
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})
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if (videos1.length !== videos2.length) {
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return `Videos length are different (${videos1.length}/${videos2.length}).`
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}
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for (const video1 of videos1) {
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const video2 = videos2.find(video => video.uuid === video1.uuid)
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if (!video2) return 'Video ' + video1.uuid + ' is missing.'
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for (const videoKey of Object.keys(video1)) {
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const attribute1 = video1[videoKey]
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const attribute2 = video2[videoKey]
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if (videoKey === 'tags') {
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if (attribute1.length !== attribute2.length) {
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return 'Tags are different.'
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}
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attribute1.forEach(tag1 => {
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if (attribute2.indexOf(tag1) === -1) {
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return 'Tag ' + tag1 + ' is missing.'
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}
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})
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} else if (videoKey === 'files') {
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if (attribute1.length !== attribute2.length) {
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return 'Video files are different.'
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}
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attribute1.forEach((videoFile1: VideoFile) => {
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const videoFile2: VideoFile = attribute2.find(videoFile => videoFile.magnetUri === videoFile1.magnetUri)
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if (!videoFile2) {
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return `Video ${video1.uuid} has missing video file ${videoFile1.magnetUri}.`
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}
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if (videoFile1.size !== videoFile2.size || videoFile1.resolution.label !== videoFile2.resolution.label) {
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return `Video ${video1.uuid} has different video file ${videoFile1.magnetUri}.`
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}
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})
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} else {
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if (attribute1 !== attribute2) {
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return `Video ${video1.uuid} has different value for attribute ${videoKey}.`
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}
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}
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}
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}
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return undefined
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}
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function goodbye () {
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return process.exit(-1)
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}
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async function isTherePendingRequests (servers: ServerInfo[]) {
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const states: JobState[] = [ 'inactive', 'active', 'delayed' ]
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const tasks: Promise<any>[] = []
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let pendingRequests = false
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// Check if each server has pending request
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for (const server of servers) {
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for (const state of states) {
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const p = getJobsListPaginationAndSort(server.url, server.accessToken, state, 0, 10, '-createdAt')
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.then(res => {
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if (res.body.total > 0) pendingRequests = true
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})
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tasks.push(p)
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}
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}
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await Promise.all(tasks)
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return pendingRequests
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}
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