82 lines
2.4 KiB
TypeScript
82 lines
2.4 KiB
TypeScript
import { makeRawRequest } from '../requests/requests'
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import { sha256 } from '../../../server/helpers/core-utils'
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import { VideoStreamingPlaylist } from '../../models/videos/video-streaming-playlist.model'
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import { expect } from 'chai'
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function getPlaylist (url: string, statusCodeExpected = 200) {
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return makeRawRequest(url, statusCodeExpected)
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}
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function getSegment (url: string, statusCodeExpected = 200, range?: string) {
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return makeRawRequest(url, statusCodeExpected, range)
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}
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function getSegmentSha256 (url: string, statusCodeExpected = 200) {
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return makeRawRequest(url, statusCodeExpected)
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}
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async function checkSegmentHash (
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baseUrlPlaylist: string,
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baseUrlSegment: string,
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videoUUID: string,
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resolution: number,
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hlsPlaylist: VideoStreamingPlaylist
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) {
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const res = await getPlaylist(`${baseUrlPlaylist}/${videoUUID}/${resolution}.m3u8`)
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const playlist = res.text
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const videoName = `${videoUUID}-${resolution}-fragmented.mp4`
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const matches = /#EXT-X-BYTERANGE:(\d+)@(\d+)/.exec(playlist)
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const length = parseInt(matches[1], 10)
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const offset = parseInt(matches[2], 10)
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const range = `${offset}-${offset + length - 1}`
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const res2 = await getSegment(`${baseUrlSegment}/${videoUUID}/${videoName}`, 206, `bytes=${range}`)
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const resSha = await getSegmentSha256(hlsPlaylist.segmentsSha256Url)
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const sha256Server = resSha.body[videoName][range]
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expect(sha256(res2.body)).to.equal(sha256Server)
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}
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async function checkLiveSegmentHash (
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baseUrlSegment: string,
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videoUUID: string,
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segmentName: string,
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hlsPlaylist: VideoStreamingPlaylist
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) {
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const res2 = await getSegment(`${baseUrlSegment}/${videoUUID}/${segmentName}`)
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const resSha = await getSegmentSha256(hlsPlaylist.segmentsSha256Url)
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const sha256Server = resSha.body[segmentName]
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expect(sha256(res2.body)).to.equal(sha256Server)
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}
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async function checkResolutionsInMasterPlaylist (playlistUrl: string, resolutions: number[]) {
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const res = await getPlaylist(playlistUrl)
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const masterPlaylist = res.text
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for (const resolution of resolutions) {
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const reg = new RegExp(
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'#EXT-X-STREAM-INF:BANDWIDTH=\\d+,RESOLUTION=\\d+x' + resolution + ',(FRAME-RATE=\\d+,)?CODECS="avc1.64001f,mp4a.40.2"'
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)
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expect(masterPlaylist).to.match(reg)
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}
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}
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// ---------------------------------------------------------------------------
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export {
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getPlaylist,
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getSegment,
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checkResolutionsInMasterPlaylist,
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getSegmentSha256,
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checkLiveSegmentHash,
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checkSegmentHash
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}
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