138 lines
3.7 KiB
TypeScript
138 lines
3.7 KiB
TypeScript
/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
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import { expect } from 'chai'
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import * as ffmpeg from 'fluent-ffmpeg'
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import { pathExists, readdir } from 'fs-extra'
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import { join } from 'path'
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import { buildAbsoluteFixturePath, wait } from '../miscs'
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import { PeerTubeServer } from '../server/server'
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function sendRTMPStream (options: {
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rtmpBaseUrl: string
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streamKey: string
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fixtureName?: string // default video_short.mp4
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copyCodecs?: boolean // default false
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}) {
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const { rtmpBaseUrl, streamKey, fixtureName = 'video_short.mp4', copyCodecs = false } = options
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const fixture = buildAbsoluteFixturePath(fixtureName)
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const command = ffmpeg(fixture)
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command.inputOption('-stream_loop -1')
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command.inputOption('-re')
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if (copyCodecs) {
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command.outputOption('-c copy')
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} else {
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command.outputOption('-c:v libx264')
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command.outputOption('-g 50')
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command.outputOption('-keyint_min 2')
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command.outputOption('-r 60')
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}
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command.outputOption('-f flv')
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const rtmpUrl = rtmpBaseUrl + '/' + streamKey
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command.output(rtmpUrl)
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command.on('error', err => {
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if (err?.message?.includes('Exiting normally')) return
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if (process.env.DEBUG) console.error(err)
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})
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if (process.env.DEBUG) {
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command.on('stderr', data => console.log(data))
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}
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command.run()
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return command
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}
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function waitFfmpegUntilError (command: ffmpeg.FfmpegCommand, successAfterMS = 10000) {
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return new Promise<void>((res, rej) => {
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command.on('error', err => {
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return rej(err)
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})
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setTimeout(() => {
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res()
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}, successAfterMS)
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})
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}
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async function testFfmpegStreamError (command: ffmpeg.FfmpegCommand, shouldHaveError: boolean) {
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let error: Error
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try {
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await waitFfmpegUntilError(command, 35000)
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} catch (err) {
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error = err
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}
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await stopFfmpeg(command)
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if (shouldHaveError && !error) throw new Error('Ffmpeg did not have an error')
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if (!shouldHaveError && error) throw error
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}
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async function stopFfmpeg (command: ffmpeg.FfmpegCommand) {
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command.kill('SIGINT')
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await wait(500)
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}
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async function waitUntilLivePublishedOnAllServers (servers: PeerTubeServer[], videoId: string) {
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for (const server of servers) {
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await server.live.waitUntilPublished({ videoId })
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}
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}
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async function waitUntilLiveSavedOnAllServers (servers: PeerTubeServer[], videoId: string) {
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for (const server of servers) {
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await server.live.waitUntilSaved({ videoId })
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}
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}
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async function checkLiveCleanupAfterSave (server: PeerTubeServer, videoUUID: string, resolutions: number[] = []) {
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const basePath = server.servers.buildDirectory('streaming-playlists')
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const hlsPath = join(basePath, 'hls', videoUUID)
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if (resolutions.length === 0) {
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const result = await pathExists(hlsPath)
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expect(result).to.be.false
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return
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}
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const files = await readdir(hlsPath)
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// fragmented file and playlist per resolution + master playlist + segments sha256 json file
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expect(files).to.have.lengthOf(resolutions.length * 2 + 2)
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for (const resolution of resolutions) {
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const fragmentedFile = files.find(f => f.endsWith(`-${resolution}-fragmented.mp4`))
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expect(fragmentedFile).to.exist
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const playlistFile = files.find(f => f.endsWith(`${resolution}.m3u8`))
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expect(playlistFile).to.exist
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}
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const masterPlaylistFile = files.find(f => f.endsWith('-master.m3u8'))
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expect(masterPlaylistFile).to.exist
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const shaFile = files.find(f => f.endsWith('-segments-sha256.json'))
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expect(shaFile).to.exist
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}
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export {
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sendRTMPStream,
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waitFfmpegUntilError,
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testFfmpegStreamError,
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stopFfmpeg,
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waitUntilLivePublishedOnAllServers,
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waitUntilLiveSavedOnAllServers,
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checkLiveCleanupAfterSave
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}
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