vcloud-client/module/rest/index.js

Library which consumes directly VCloud API

const https = require('https');
const axios = require('axios');
const TimeCalculation = require('../../model/time-calculation');


const serviceConfiguration = (service, url, token, refreshToken = "") => {
    return {
        url: url,
        token: token,
        refreshToken: refreshToken,
        expires: configExpirationToken(token),
        checkInternalData: function() {
            if (!this.url || !this.token) {
                throw new Error(`No se puede establecer la conexión con ${service} url: ${this.url}, token: ${this.token}`);
            }
        },
        init: function() {
            if (this.petitionsCounter === 0) {
                this.timeElapsed = new TimeCalculation();
            }
        },
        petitionsCounter: 0,
        time: undefined,
        resetPetitions: function() {
            this.petitionsCounter = 0;
            this.timeElapsed = new TimeCalculation();
        },
        timeElapsed: undefined
    }
}

const configExpirationToken = (token) => {
    try{
        const parsed = parseJwt(token);
        return parsed?.exp ? new Date((parsed.exp * 1000) - (600  * 1000)) : undefined;
    } catch(e) {
        console.log('Error configuring exp date');
    }
    return undefined;
}

const parseJwt =  (token) => {
    return JSON.parse(Buffer.from(token.split('.')[1], 'base64').toString());
}

const instance = () => {
    https.globalAgent.options.rejectUnauthorized = false;
    return axios.create({
        httpsAgent: new https.Agent({
            rejectUnauthorized: false
        })
    });
}

module.exports = {instance, serviceConfiguration};