stratumn-cli/src/cli/show.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'))
  .usage('<app-name>')
  .option('-s, --script', 'show script')
  .option('-j, --job', 'show active or last job')
  .parse(process.argv);

if (commander.args.length !== 1) {
  commander.help();
}

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(' ');
}

get('/applications/' + commander.args[0], true)
  .then(app => {
    let content = '';

    if (commander.script) {
      content = app.script;
    } else if (commander.job) {
      content += rpad('TYPE', 16) + app.job.type + '\n';
      content += rpad('STATE', 16) + app.job.state + '\n';

      if (app.job.type === 'DEPLOY') {
        content += rpad('PLAN', 16) + app.job.plan + '\n';
        content += rpad('AGENTS', 16) + app.job.agentCount + '\n';
      }
    } else {
      content += rpad('NAME', 16) + chalk.bold(app.name) + '\n';

      let role = rpad(app.role, 14);

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

      content += rpad('ROLE', 16) + role + '\n';

      content += rpad('PLAN', 16) + app.plan + '\n';
      content += rpad('URL', 16) + util.format(config.applicationUrl, app.name) + '\n';
      content += rpad('AGENTS', 16) + rpad('ID', 16) + rpad('NAME', 24) + 'STATE\n';

      app.agents.forEach(agent => {
        content += rpad('', 16) + rpad(agent.id.substr(0, 12), 16);
        content += rpad(agent.name, 24);

        switch (agent.state) {
          case 'RUNNING':
            content += chalk.green(agent.state) + '\n';
            break;
          case 'STOPPED':
            content += chalk.red(agent.state) + '\n';
            break;
          default:
            content += agent.state + '\n';
        }
      });
    }

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

    handleError(err);
  });