xk6-frostfs/scenarios/libs/keygen.js

import { uuidv4 } from './k6-utils-1.4.0.js';

export function generateS3Key() {
  let width = parseInt(__ENV.DIR_WIDTH || '0');
  let height = parseInt(__ENV.DIR_HEIGHT || '0');

  let key = ''
  if (width > 0 && height > 0) {
    for (let index = 0; index < height; index++) {
      const w = Math.floor(Math.random() * width) + 1;
      key = key + 'dir' + w + '/';
    }
  }

  key += objName();
  return key;
}

const asciiLetters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"

function objName() {
  if (__ENV.OBJ_NAME) {
    return __ENV.OBJ_NAME;
  }
  const length = parseInt(__ENV.OBJ_NAME_LENGTH || '0');
  if (length > 0) {
    let name = "";
    for (let i = 0; i < length; i++) {
      name += asciiLetters.charAt(Math.floor(Math.random() * asciiLetters.length));
    }
    return name;
  }
  return uuidv4();
}