k6 prototype

gistfile1.txt

import http from "k6/http"
import jwt from "./node-jsonwebtoken/jsonwebtoken.js"

const payloadTemplate = {
    iss:   'barong',
    sub: 'session',
    aud: 'peatio',
    role:  'member',
    state: 'active',
    level: 3,
}

const side = ["buy", "sell"]

export default function() {
    const generatePayload = () => {
        const ts = parseInt(Date.now() / 1000)
        const rand_num = Math.round(Math.random() * 21) // MAGIC_CONST
        return {
            iat: ts,
            exp: ts + 5000,
            email: `user${rand_num}@gmail.com`,
            uid: `ID00000000${rand_num}`,
            market: 'ethusd',
            side: side[Math.floor(Math.random()*side.length)],
            volume: 1,
            price: 1,
        }
    }

    const combineJWTPayload = () => Object.assign({}, payloadTemplate, generatePayload())
    const encodeJwt = () => jwt.sign(combineJWTPayload(), __ENV.K6_PRIVATE_KEY, {algorithm: 'RS256'})

    var url = "http://localhost:8000/api/v2/public/version"
    var payload = JSON.stringify(generatePayload())
    var params =  {
        headers: {
            "Content-Type": "application/json",
            "Authorization": `Bearer ${encodeJwt()}`,
        }
    }
    http.post(url, payload, params)
};

gistfile2.txt

$ K6_PRIVATE_KEY=$(cat path_to_barong_key) k6 run index.js