Function exec

lib/ProcessContainer.js:112–304

* Description * @method exec * @param {} script * @param {} stds * @return

(script, stds)

 * @return
 */
function exec(script, stds) {
  if (p.extname(script) == '.ts' || p.extname(script) == '.tsx') {
    try {
      require('ts-node/register');
    } catch (e) {
      console.error('Failed to load Typescript interpreter:', e.message || e);
    }
  }

  process.on('message', function (msg) {
    if (msg.type === 'log:reload') {
      for (var k in stds){
        if (typeof stds[k] == 'object' && !isNaN(stds[k].fd)){
          if (stds[k].destroy) stds[k].destroy();
          else if (stds[k].end) stds[k].end();
          else if (stds[k].close) stds[k].close();
          stds[k] = stds[k]._file;
        }
      }
      Utility.startLogging(stds, function (err) {
        if (err)
          return console.error('Failed to reload logs:', err.stack);
        console.log('Reloading log...');
      });
    }
  });

  var dayjs = null;

  if (pm2_env.log_date_format)
    dayjs = require('dayjs');

  Utility.startLogging(stds, function (err) {
    if (err) {
      process.send({
        type    : 'process:exception',
        data    : {
          message: err.message,
          syscall: 'ProcessContainer.startLogging'
        }
      });
      throw err;
      return;
    }

    process.stderr.write = (function(write) {
      return function(string, encoding, cb) {
        var log_data = null;

        // Disable logs if specified
        if (pm2_env.disable_logs === true) {
          return cb ? cb() : false;
        }

        if (pm2_env.log_type && pm2_env.log_type === 'json') {
          log_data = JSON.stringify({
            message : string.toString(),
            timestamp : pm2_env.log_date_format && dayjs ?