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1 | /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */ | |
2 | ||
3 | import { expect } from 'chai' | |
4 | import * as ffmpeg from 'fluent-ffmpeg' | |
5 | import { pathExists, readdir } from 'fs-extra' | |
6 | import { join } from 'path' | |
7 | import { buildAbsoluteFixturePath, wait } from '../miscs' | |
8 | import { PeerTubeServer } from '../server/server' | |
9 | ||
10 | function sendRTMPStream (rtmpBaseUrl: string, streamKey: string, fixtureName = 'video_short.mp4') { | |
11 | const fixture = buildAbsoluteFixturePath(fixtureName) | |
12 | ||
13 | const command = ffmpeg(fixture) | |
14 | command.inputOption('-stream_loop -1') | |
15 | command.inputOption('-re') | |
16 | command.outputOption('-c:v libx264') | |
17 | command.outputOption('-g 50') | |
18 | command.outputOption('-keyint_min 2') | |
19 | command.outputOption('-r 60') | |
20 | command.outputOption('-f flv') | |
21 | ||
22 | const rtmpUrl = rtmpBaseUrl + '/' + streamKey | |
23 | command.output(rtmpUrl) | |
24 | ||
25 | command.on('error', err => { | |
26 | if (err?.message?.includes('Exiting normally')) return | |
27 | ||
28 | if (process.env.DEBUG) console.error(err) | |
29 | }) | |
30 | ||
31 | if (process.env.DEBUG) { | |
32 | command.on('stderr', data => console.log(data)) | |
33 | } | |
34 | ||
35 | command.run() | |
36 | ||
37 | return command | |
38 | } | |
39 | ||
40 | function waitFfmpegUntilError (command: ffmpeg.FfmpegCommand, successAfterMS = 10000) { | |
41 | return new Promise<void>((res, rej) => { | |
42 | command.on('error', err => { | |
43 | return rej(err) | |
44 | }) | |
45 | ||
46 | setTimeout(() => { | |
47 | res() | |
48 | }, successAfterMS) | |
49 | }) | |
50 | } | |
51 | ||
52 | async function testFfmpegStreamError (command: ffmpeg.FfmpegCommand, shouldHaveError: boolean) { | |
53 | let error: Error | |
54 | ||
55 | try { | |
56 | await waitFfmpegUntilError(command, 35000) | |
57 | } catch (err) { | |
58 | error = err | |
59 | } | |
60 | ||
61 | await stopFfmpeg(command) | |
62 | ||
63 | if (shouldHaveError && !error) throw new Error('Ffmpeg did not have an error') | |
64 | if (!shouldHaveError && error) throw error | |
65 | } | |
66 | ||
67 | async function stopFfmpeg (command: ffmpeg.FfmpegCommand) { | |
68 | command.kill('SIGINT') | |
69 | ||
70 | await wait(500) | |
71 | } | |
72 | ||
73 | async function waitUntilLivePublishedOnAllServers (servers: PeerTubeServer[], videoId: string) { | |
74 | for (const server of servers) { | |
75 | await server.live.waitUntilPublished({ videoId }) | |
76 | } | |
77 | } | |
78 | ||
79 | async function checkLiveCleanup (server: PeerTubeServer, videoUUID: string, resolutions: number[] = []) { | |
80 | const basePath = server.servers.buildDirectory('streaming-playlists') | |
81 | const hlsPath = join(basePath, 'hls', videoUUID) | |
82 | ||
83 | if (resolutions.length === 0) { | |
84 | const result = await pathExists(hlsPath) | |
85 | expect(result).to.be.false | |
86 | ||
87 | return | |
88 | } | |
89 | ||
90 | const files = await readdir(hlsPath) | |
91 | ||
92 | // fragmented file and playlist per resolution + master playlist + segments sha256 json file | |
93 | expect(files).to.have.lengthOf(resolutions.length * 2 + 2) | |
94 | ||
95 | for (const resolution of resolutions) { | |
96 | expect(files).to.contain(`${videoUUID}-${resolution}-fragmented.mp4`) | |
97 | expect(files).to.contain(`${resolution}.m3u8`) | |
98 | } | |
99 | ||
100 | expect(files).to.contain('master.m3u8') | |
101 | expect(files).to.contain('segments-sha256.json') | |
102 | } | |
103 | ||
104 | export { | |
105 | sendRTMPStream, | |
106 | waitFfmpegUntilError, | |
107 | testFfmpegStreamError, | |
108 | stopFfmpeg, | |
109 | waitUntilLivePublishedOnAllServers, | |
110 | checkLiveCleanup | |
111 | } |