82 lines
2.1 KiB
JavaScript
82 lines
2.1 KiB
JavaScript
const { db, file, parser, store, logger, cid } = require('../core')
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const { program } = require('commander')
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const _ = require('lodash')
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const options = program
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.option(
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'--max-clusters <max-clusters>',
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'Set maximum number of clusters',
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parser.parseNumber,
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200
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)
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.option('--input-dir <input-dir>', 'Set path to input directory', 'channels')
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.parse(process.argv)
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.opts()
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const links = []
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async function main() {
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logger.info('starting...')
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logger.info(`number of clusters: ${options.maxClusters}`)
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await loadChannels()
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await saveToDatabase()
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logger.info('done')
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}
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main()
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async function loadChannels() {
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logger.info(`loading links...`)
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const files = await file.list(`${options.inputDir}/**/*.m3u`)
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for (const filepath of files) {
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const items = await parser.parsePlaylist(filepath)
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for (const item of items) {
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item.filepath = filepath
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links.push(item)
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}
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}
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logger.info(`found ${links.length} links`)
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}
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async function saveToDatabase() {
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logger.info('saving to the database...')
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await db.reset()
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const chunks = split(_.shuffle(links), options.maxClusters)
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for (const [i, chunk] of chunks.entries()) {
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for (const item of chunk) {
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const stream = store.create()
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stream.set('id', { id: item.tvg.id })
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stream.set('display_name', { display_name: item.name })
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stream.set('filepath', { filepath: item.filepath })
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stream.set('resolution', { title: item.name })
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stream.set('status', { title: item.name })
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stream.set('url', { url: item.url })
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stream.set('http', { http: item.http })
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stream.set('is_broken', { status: stream.get('status') })
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stream.set('updated', { updated: false })
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stream.set('cluster_id', { cluster_id: i + 1 })
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if (!stream.get('id')) {
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const id = cid.generate(item.name, item.filepath)
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stream.set('id', { id })
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stream.set('updated', { updated: true })
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}
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await db.insert(stream.data())
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}
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}
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}
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function split(arr, n) {
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let result = []
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for (let i = n; i > 0; i--) {
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result.push(arr.splice(0, Math.ceil(arr.length / i)))
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}
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return result
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}
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