nodejs script

const axios = require('axios')
// get package open file
const fs = require('fs')

const server_address = 'localhost'
// const server_address = '192.168.1.200'
const url = '/generator/harian/streamFileKPH'
const default_timeout = 9000000
// const file_location = "../absensi-web-superplastin/public/exectime_countfile.txt"
const file_location = "public/exectime_countfile.txt"

function delay(time) {
    return new Promise(resolve => setTimeout(resolve, time));
}

async function readFileAsync(path) {
    return new Promise((resolve, reject) => {
        fs.readFile(path, 'utf-8', (err, data) => {
            if (err) {
                reject(err);
            } else {
                resolve(data);
            }
        });
    });
}

async function batchGeneratorRutin() {
    console.log('start')
    try {
        let req = await axios.post('http://' + server_address + url, {key: "Superplastin"})
        if(req.status == 200) {
            let data = await readFileAsync(file_location);
            let exectime = JSON.parse(data).exectime;
            let count_file = JSON.parse(data).count_file;
            let count_delay = exectime * 1000000 * count_file;
            console.log('Waiting ' + count_delay + "ms");
            await delay(count_delay);
            await batchGeneratorRutin();
        } else {
            console.log(req.error)
            console.log('Error detected: Waiting ' + default_timeout + "ms")
            delay(default_timeout)
            batchGeneratorRutin();
        }
    } catch (error) {
        console.error(error);
        console.log('Error detected: Waiting ' + default_timeout + "ms");
        await delay(default_timeout);
        await batchGeneratorRutin();
    }
}

batchGeneratorRutin();