const logDateFormat = 'YYYY-MM-DD HH:mm:ss';

const argv = process.argv;
const apps = [];

const init = (name, id = 0, instances = 1) => {
  if (!name) throw 'process name is required';

  const defaults = {
    // args: [name, id],
    log_date_format: logDateFormat,
    min_uptime: '60s',
    max_restarts: 2,
    name: `tools_${name}`
  };

  const opt = {};
  if (name !== 'cron') {
    Object.assign(opt, {
      exec_mode: 'cluster', // 进程模式，可选值：cluster/fork
      instances, // 启动的进程实例数，如果值 5 ，则会启动一个进程数为 5 的进程集群，等效 `pm2 start app -i 5`
      merge_logs: true // 集群模式，是否合并一个集群的进程日志
    })
  }

  apps.push({
    ...defaults,
    script: `dist/${name}.js`,
    ...opt
  });
};

init(argv[5], argv[6], argv[7]);

module.exports = {
  apps
};