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uname -a: Linux apirnd 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

Safe-mode: OFF (not secure)

/usr/local/lib/node_modules/pm2/lib/   drwxr-xr-x
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Viewing file:     VersionCheck.js (1.04 KB)      -rw-r--r--

var vCheck = require('@pm2/pm2-version-check')
var semver = require('semver')
var fs     = require('fs')
var cst    = require('../constants.js')
var os     = require('os')

function hasDockerEnv() {
	try {
		fs.statSync('/.dockerenv');
		return true;
	} catch (_) {
		return false;
	}
}

function hasDockerCGroup() {
	try {
		return fs.readFileSync('/proc/self/cgroup', 'utf8').includes('docker');
	} catch (_) {
		return false;
	}
}

module.exports = function (opts) {
  var params = {
    state: opts.state,
    version: opts.version
  }

  try {
    params.os = os.type()
    params.uptime = Math.floor(process.uptime())
    params.nodev = process.versions.node
    params.docker = hasDockerEnv() || hasDockerCGroup()
  } catch(e) {
  }

  vCheck.runCheck(params, (err, pkg) => {
    if (err) return false
    if (!pkg.current_version) return false
    if (opts.version && semver.lt(opts.version, pkg.current_version)) {
      console.log('[PM2] This PM2 is not UP TO DATE')
      console.log('[PM2] Upgrade to version %s', pkg.current_version)
    }
  })
}