111 lines
2.8 KiB
JavaScript
111 lines
2.8 KiB
JavaScript
const { program } = require('commander')
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const ProgressBar = require('progress')
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const axios = require('axios')
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const https = require('https')
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const parser = require('./helpers/parser')
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const utils = require('./helpers/utils')
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const log = require('./helpers/log')
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program
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.usage('[OPTIONS]...')
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.option('-c, --country <country>', 'Comma-separated list of country codes', '')
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.option('-e, --exclude <exclude>', 'Comma-separated list of country codes to be excluded', '')
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.option('--delay <delay>', 'Delay between parser requests', 1000)
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.option('--timeout <timeout>', 'Set timeout for each request', 5000)
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.parse(process.argv)
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const config = program.opts()
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const instance = axios.create({
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timeout: config.timeout,
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maxContentLength: 200000,
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httpsAgent: new https.Agent({
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rejectUnauthorized: false
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})
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})
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async function main() {
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log.start()
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log.print(`Parsing 'index.m3u'...\n`)
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let playlists = parser.parseIndex()
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playlists = utils
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.filterPlaylists(playlists, config.country, config.exclude)
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.filter(i => i.url !== 'channels/unsorted.m3u')
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for (const playlist of playlists) {
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await parser
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.parsePlaylist(playlist.url)
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.then(detectResolution)
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.then(p => p.save())
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}
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log.finish()
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}
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async function detectResolution(playlist) {
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const channels = []
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const bar = new ProgressBar(`Processing '${playlist.url}': [:bar] :current/:total (:percent) `, {
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total: playlist.channels.length
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})
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let updated = false
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for (const channel of playlist.channels) {
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bar.tick()
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if (!channel.resolution.height) {
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const CancelToken = axios.CancelToken
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const source = CancelToken.source()
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const timeout = setTimeout(() => {
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source.cancel()
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}, config.timeout)
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const response = await instance
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.get(channel.url, { cancelToken: source.token })
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.then(res => {
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clearTimeout(timeout)
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return res
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})
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.then(utils.sleep(config.delay))
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.catch(err => {
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clearTimeout(timeout)
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})
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if (response && response.status === 200) {
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if (/^#EXTM3U/.test(response.data)) {
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const resolution = parseResolution(response.data)
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if (resolution) {
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channel.resolution = resolution
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updated = true
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}
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}
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}
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}
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channels.push(channel)
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}
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if (updated) {
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log.print(`File '${playlist.url}' has been updated\n`)
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playlist.channels = channels
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playlist.updated = true
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}
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return playlist
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}
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function parseResolution(string) {
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const regex = /RESOLUTION=(\d+)x(\d+)/gm
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const match = string.matchAll(regex)
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const arr = Array.from(match).map(m => ({
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width: parseInt(m[1]),
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height: parseInt(m[2])
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}))
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return arr.length
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? arr.reduce(function (prev, current) {
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return prev.height > current.height ? prev : current
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})
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: undefined
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}
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main()
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