mc-core/src/cli/commands/stop.js

Deployments made simple

'use strict'

var pm2 = require('pm2')
let devProcesses = require('../processes/processes-dev')
let colors = require('colors/safe')

module.exports = (args) => {

  let hammerTime = (args.length > 1 && args[1] === '--hammer-time')

  if (hammerTime) {
    console.log(colors.rainbow(require('../content/hammer-time-art')))
  }

  // Connect or launch PM2
  pm2.connect(function(err) {

    if (err) {
      console.log('could not connect to pm2')
      console.log(err)
    }

    let promises = []

    // Note: we currently use the dev-processes process list for shutdown (so it will work regardless of
    // whether "mc start" or "mc start --dev" was used.
    devProcesses.forEach(config => {

      promises.push(new Promise((resolve, reject) => {

        pm2.delete(config.name, function(err, proc) {
          if (err) {
            if (err.msg !== 'process name not found') {
              console.error(err)
            }
          }

          resolve()

        })

      }))

    })

    // When all managed pm2 processes have been deleted, exit this one
    Promise.all(promises).then(() => {

      // Disconnect to PM2
      pm2.disconnect(function() {

        console.log(colors.green('✓ Mission Control Processes stopped'))
        process.exit(0)

      })

    })

  })

}