async function waitForRunnerRegistered()

in src/gh.js [54:87]

• 30 lines of code
• 9 McCabe index (conditional complexity)

async function waitForRunnerRegistered(label) {
  const timeoutMinutes = parseInt(config.input.startupTimeoutMinutes) || 5;
  const retryIntervalSeconds = parseInt(config.input.startupRetryIntervalSeconds) || 10;
  const quietPeriodSeconds = parseInt(config.input.startupQuietPeriodSeconds) || 30;

  core.info(`Waiting ${quietPeriodSeconds}s for the AWS EC2 instance to be registered in GitHub as a new self-hosted runner`);
  await new Promise((r) => setTimeout(r, quietPeriodSeconds * 1000));
  core.info(`Checking every ${retryIntervalSeconds}s if the GitHub self-hosted runner is registered`);
  core.info(`The maximum waiting time is ${timeoutMinutes} minutes`);

  const startTime = Date.now();
  const timeoutMs = timeoutMinutes * 60 * 1000;

  return new Promise((resolve, reject) => {
    const interval = setInterval(async () => {
      const elapsedMs = Date.now() - startTime;
      const runner = await getRunner(label);

      if (runner && runner.status === 'online') {
        core.info(`GitHub self-hosted runner ${runner.name} is registered and ready to use`);
        clearInterval(interval);
        resolve();
      } else if (elapsedMs >= timeoutMs) {
        core.error('GitHub self-hosted runner registration error');
        clearInterval(interval);
        reject(
          `A timeout of ${timeoutMinutes} minutes is exceeded. Your AWS EC2 instance was not able to register itself in GitHub as a new self-hosted runner.`,
        );
      } else {
        core.info('Checking...');
      }
    }, retryIntervalSeconds * 1000);
  });
}