stratumn-cli/src/cli/list.js

CLI tools for Stratumn

import util from 'util';
import commander from 'commander';
import chalk from 'chalk';
import readPackageSync from '../utils/readPackageSync';
import get from '../utils/get';
import config from '../config';

commander
  .version(readPackageSync('version'))
  .parse(process.argv);

function handleError(err) {
  process.stderr.write(err.message + '\n', () => process.exit(1));
}

function rpad(str, cols) {
  return str + new Array(Math.max(0, cols - str.length) + 1).join(' ');
}

const header = rpad('NAME', 34) + rpad('ROLE', 14) + rpad('PLAN', 14) + rpad('AGENTS', 8) + 'URL\n';

get('/applications', true)
  .then(apps => {
    const list = apps.map(app => {
      let role = rpad(app.role, 14);

      switch (app.role) {
        case 'OWNER':
          role = chalk.green(role);
          break;
        case 'ADMIN':
          role = chalk.cyan(role);
          break;
        default:
      }

      return chalk.bold(rpad(app.name, 34)) + role + rpad(app.plan, 14) +
             rpad(app.agents.length + '', 8) + util.format(config.applicationUrl, app.name);
    }).join('\n');

    process.stdout.write(header + list + '\n', process.exit);
  })
  .catch(err => {
    if (err.code === 'ENOENT') {
      process.stdout.write('You must login first\n', () => process.exit(1));
      return;
    }

    handleError(err);
  });