481 lines
14 KiB
TypeScript
481 lines
14 KiB
TypeScript
/* tslint:disable:no-unused-expression */
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import * as chai from 'chai'
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import 'mocha'
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import { VideoDetails } from '../../../../shared/models/videos'
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import {
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doubleFollow,
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flushAndRunMultipleServers,
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getFollowingListPaginationAndSort,
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getVideo,
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immutableAssign,
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killallServers, makeGetRequest,
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root,
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ServerInfo,
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setAccessTokensToServers, unfollow,
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uploadVideo,
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viewVideo,
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wait,
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waitUntilLog,
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checkVideoFilesWereRemoved, removeVideo, getVideoWithToken
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} from '../../../../shared/utils'
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import { waitJobs } from '../../../../shared/utils/server/jobs'
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import * as magnetUtil from 'magnet-uri'
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import { updateRedundancy } from '../../../../shared/utils/server/redundancy'
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import { ActorFollow } from '../../../../shared/models/actors'
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import { readdir } from 'fs-extra'
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import { join } from 'path'
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import { VideoRedundancyStrategy } from '../../../../shared/models/redundancy'
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import { getStats } from '../../../../shared/utils/server/stats'
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import { ServerStats } from '../../../../shared/models/server/server-stats.model'
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const expect = chai.expect
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let servers: ServerInfo[] = []
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let video1Server2UUID: string
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function checkMagnetWebseeds (file: { magnetUri: string, resolution: { id: number } }, baseWebseeds: string[], server: ServerInfo) {
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const parsed = magnetUtil.decode(file.magnetUri)
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for (const ws of baseWebseeds) {
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const found = parsed.urlList.find(url => url === `${ws}-${file.resolution.id}.mp4`)
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expect(found, `Webseed ${ws} not found in ${file.magnetUri} on server ${server.url}`).to.not.be.undefined
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}
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expect(parsed.urlList).to.have.lengthOf(baseWebseeds.length)
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}
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async function runServers (strategy: VideoRedundancyStrategy, additionalParams: any = {}) {
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const config = {
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redundancy: {
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videos: {
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check_interval: '5 seconds',
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strategies: [
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immutableAssign({
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min_lifetime: '1 hour',
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strategy: strategy,
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size: '200KB'
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}, additionalParams)
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]
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}
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}
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}
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servers = await flushAndRunMultipleServers(3, config)
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// Get the access tokens
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await setAccessTokensToServers(servers)
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{
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const res = await uploadVideo(servers[ 1 ].url, servers[ 1 ].accessToken, { name: 'video 1 server 2' })
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video1Server2UUID = res.body.video.uuid
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await viewVideo(servers[ 1 ].url, video1Server2UUID)
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}
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await waitJobs(servers)
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// Server 1 and server 2 follow each other
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await doubleFollow(servers[ 0 ], servers[ 1 ])
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// Server 1 and server 3 follow each other
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await doubleFollow(servers[ 0 ], servers[ 2 ])
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// Server 2 and server 3 follow each other
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await doubleFollow(servers[ 1 ], servers[ 2 ])
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await waitJobs(servers)
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}
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async function check1WebSeed (strategy: VideoRedundancyStrategy, videoUUID?: string) {
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if (!videoUUID) videoUUID = video1Server2UUID
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const webseeds = [
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'http://localhost:9002/static/webseed/' + videoUUID
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]
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for (const server of servers) {
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{
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// With token to avoid issues with video follow constraints
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const res = await getVideoWithToken(server.url, server.accessToken, videoUUID)
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const video: VideoDetails = res.body
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for (const f of video.files) {
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checkMagnetWebseeds(f, webseeds, server)
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}
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}
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}
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}
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async function checkStatsWith2Webseed (strategy: VideoRedundancyStrategy) {
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const res = await getStats(servers[0].url)
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const data: ServerStats = res.body
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expect(data.videosRedundancy).to.have.lengthOf(1)
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const stat = data.videosRedundancy[0]
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expect(stat.strategy).to.equal(strategy)
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expect(stat.totalSize).to.equal(204800)
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expect(stat.totalUsed).to.be.at.least(1).and.below(204801)
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expect(stat.totalVideoFiles).to.equal(4)
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expect(stat.totalVideos).to.equal(1)
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}
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async function checkStatsWith1Webseed (strategy: VideoRedundancyStrategy) {
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const res = await getStats(servers[0].url)
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const data: ServerStats = res.body
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expect(data.videosRedundancy).to.have.lengthOf(1)
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const stat = data.videosRedundancy[0]
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expect(stat.strategy).to.equal(strategy)
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expect(stat.totalSize).to.equal(204800)
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expect(stat.totalUsed).to.equal(0)
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expect(stat.totalVideoFiles).to.equal(0)
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expect(stat.totalVideos).to.equal(0)
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}
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async function check2Webseeds (strategy: VideoRedundancyStrategy, videoUUID?: string) {
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if (!videoUUID) videoUUID = video1Server2UUID
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const webseeds = [
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'http://localhost:9001/static/webseed/' + videoUUID,
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'http://localhost:9002/static/webseed/' + videoUUID
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]
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for (const server of servers) {
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const res = await getVideo(server.url, videoUUID)
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const video: VideoDetails = res.body
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for (const file of video.files) {
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checkMagnetWebseeds(file, webseeds, server)
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// Only servers 1 and 2 have the video
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if (server.serverNumber !== 3) {
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await makeGetRequest({
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url: server.url,
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statusCodeExpected: 200,
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path: '/static/webseed/' + `${videoUUID}-${file.resolution.id}.mp4`,
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contentType: null
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})
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}
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}
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}
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for (const directory of [ 'test1', 'test2' ]) {
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const files = await readdir(join(root(), directory, 'videos'))
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expect(files).to.have.length.at.least(4)
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for (const resolution of [ 240, 360, 480, 720 ]) {
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expect(files.find(f => f === `${videoUUID}-${resolution}.mp4`)).to.not.be.undefined
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}
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}
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}
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async function enableRedundancyOnServer1 () {
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await updateRedundancy(servers[ 0 ].url, servers[ 0 ].accessToken, servers[ 1 ].host, true)
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const res = await getFollowingListPaginationAndSort(servers[ 0 ].url, 0, 5, '-createdAt')
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const follows: ActorFollow[] = res.body.data
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const server2 = follows.find(f => f.following.host === 'localhost:9002')
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const server3 = follows.find(f => f.following.host === 'localhost:9003')
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expect(server3).to.not.be.undefined
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expect(server3.following.hostRedundancyAllowed).to.be.false
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expect(server2).to.not.be.undefined
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expect(server2.following.hostRedundancyAllowed).to.be.true
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}
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async function disableRedundancyOnServer1 () {
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await updateRedundancy(servers[ 0 ].url, servers[ 0 ].accessToken, servers[ 1 ].host, false)
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const res = await getFollowingListPaginationAndSort(servers[ 0 ].url, 0, 5, '-createdAt')
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const follows: ActorFollow[] = res.body.data
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const server2 = follows.find(f => f.following.host === 'localhost:9002')
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const server3 = follows.find(f => f.following.host === 'localhost:9003')
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expect(server3).to.not.be.undefined
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expect(server3.following.hostRedundancyAllowed).to.be.false
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expect(server2).to.not.be.undefined
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expect(server2.following.hostRedundancyAllowed).to.be.false
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}
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async function cleanServers () {
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killallServers(servers)
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}
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describe('Test videos redundancy', function () {
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describe('With most-views strategy', function () {
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const strategy = 'most-views'
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before(function () {
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this.timeout(120000)
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return runServers(strategy)
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})
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it('Should have 1 webseed on the first video', async function () {
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await check1WebSeed(strategy)
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await checkStatsWith1Webseed(strategy)
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})
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it('Should enable redundancy on server 1', function () {
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return enableRedundancyOnServer1()
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})
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it('Should have 2 webseeds on the first video', async function () {
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this.timeout(40000)
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await waitJobs(servers)
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await waitUntilLog(servers[0], 'Duplicated ', 4)
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await waitJobs(servers)
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await check2Webseeds(strategy)
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await checkStatsWith2Webseed(strategy)
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})
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it('Should undo redundancy on server 1 and remove duplicated videos', async function () {
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this.timeout(40000)
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await disableRedundancyOnServer1()
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await waitJobs(servers)
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await wait(5000)
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await check1WebSeed(strategy)
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await checkVideoFilesWereRemoved(video1Server2UUID, servers[0].serverNumber, [ 'videos' ])
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})
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after(function () {
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return cleanServers()
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})
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})
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describe('With trending strategy', function () {
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const strategy = 'trending'
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before(function () {
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this.timeout(120000)
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return runServers(strategy)
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})
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it('Should have 1 webseed on the first video', async function () {
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await check1WebSeed(strategy)
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await checkStatsWith1Webseed(strategy)
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})
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it('Should enable redundancy on server 1', function () {
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return enableRedundancyOnServer1()
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})
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it('Should have 2 webseeds on the first video', async function () {
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this.timeout(40000)
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await waitJobs(servers)
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await waitUntilLog(servers[0], 'Duplicated ', 4)
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await waitJobs(servers)
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await check2Webseeds(strategy)
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await checkStatsWith2Webseed(strategy)
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})
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it('Should unfollow on server 1 and remove duplicated videos', async function () {
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this.timeout(40000)
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await unfollow(servers[0].url, servers[0].accessToken, servers[1])
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await waitJobs(servers)
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await wait(5000)
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await check1WebSeed(strategy)
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await checkVideoFilesWereRemoved(video1Server2UUID, servers[0].serverNumber, [ 'videos' ])
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})
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after(function () {
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return cleanServers()
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})
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})
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describe('With recently added strategy', function () {
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const strategy = 'recently-added'
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before(function () {
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this.timeout(120000)
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return runServers(strategy, { min_views: 3 })
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})
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it('Should have 1 webseed on the first video', async function () {
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await check1WebSeed(strategy)
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await checkStatsWith1Webseed(strategy)
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})
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it('Should enable redundancy on server 1', function () {
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return enableRedundancyOnServer1()
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})
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it('Should still have 1 webseed on the first video', async function () {
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this.timeout(40000)
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await waitJobs(servers)
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await wait(15000)
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await waitJobs(servers)
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await check1WebSeed(strategy)
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await checkStatsWith1Webseed(strategy)
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})
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it('Should view 2 times the first video to have > min_views config', async function () {
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this.timeout(40000)
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await viewVideo(servers[ 0 ].url, video1Server2UUID)
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await viewVideo(servers[ 2 ].url, video1Server2UUID)
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await wait(10000)
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await waitJobs(servers)
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})
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it('Should have 2 webseeds on the first video', async function () {
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this.timeout(40000)
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await waitJobs(servers)
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await waitUntilLog(servers[0], 'Duplicated ', 4)
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await waitJobs(servers)
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await check2Webseeds(strategy)
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await checkStatsWith2Webseed(strategy)
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})
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it('Should remove the video and the redundancy files', async function () {
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this.timeout(20000)
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await removeVideo(servers[1].url, servers[1].accessToken, video1Server2UUID)
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await waitJobs(servers)
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for (const server of servers) {
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await checkVideoFilesWereRemoved(video1Server2UUID, server.serverNumber)
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}
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})
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after(function () {
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return cleanServers()
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})
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})
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describe('Test expiration', function () {
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const strategy = 'recently-added'
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async function checkContains (servers: ServerInfo[], str: string) {
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for (const server of servers) {
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const res = await getVideo(server.url, video1Server2UUID)
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const video: VideoDetails = res.body
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for (const f of video.files) {
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expect(f.magnetUri).to.contain(str)
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}
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}
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}
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async function checkNotContains (servers: ServerInfo[], str: string) {
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for (const server of servers) {
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const res = await getVideo(server.url, video1Server2UUID)
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const video: VideoDetails = res.body
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for (const f of video.files) {
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expect(f.magnetUri).to.not.contain(str)
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}
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}
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}
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before(async function () {
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this.timeout(120000)
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await runServers(strategy, { min_lifetime: '7 seconds', min_views: 0 })
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await enableRedundancyOnServer1()
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})
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it('Should still have 2 webseeds after 10 seconds', async function () {
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this.timeout(40000)
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await wait(10000)
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try {
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await checkContains(servers, 'http%3A%2F%2Flocalhost%3A9001')
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} catch {
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// Maybe a server deleted a redundancy in the scheduler
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await wait(2000)
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await checkContains(servers, 'http%3A%2F%2Flocalhost%3A9001')
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}
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})
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it('Should stop server 1 and expire video redundancy', async function () {
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this.timeout(40000)
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killallServers([ servers[0] ])
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await wait(15000)
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await checkNotContains([ servers[1], servers[2] ], 'http%3A%2F%2Flocalhost%3A9001')
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})
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after(function () {
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return killallServers([ servers[1], servers[2] ])
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})
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})
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describe('Test file replacement', function () {
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let video2Server2UUID: string
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const strategy = 'recently-added'
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before(async function () {
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this.timeout(120000)
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await runServers(strategy, { min_lifetime: '7 seconds', min_views: 0 })
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await enableRedundancyOnServer1()
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await waitJobs(servers)
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await waitUntilLog(servers[0], 'Duplicated ', 4)
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await waitJobs(servers)
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await check2Webseeds(strategy)
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await checkStatsWith2Webseed(strategy)
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const res = await uploadVideo(servers[ 1 ].url, servers[ 1 ].accessToken, { name: 'video 2 server 2' })
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video2Server2UUID = res.body.video.uuid
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})
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it('Should cache video 2 webseeds on the first video', async function () {
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this.timeout(120000)
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await waitJobs(servers)
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let checked = false
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while (checked === false) {
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await wait(1000)
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try {
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await check1WebSeed(strategy, video1Server2UUID)
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await check2Webseeds(strategy, video2Server2UUID)
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checked = true
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} catch {
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checked = false
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}
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}
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})
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after(function () {
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return cleanServers()
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})
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})
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})
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