index.js

var path = require('path')
require('dotenv').config({path: path.join(__dirname, '.env')})
var execSync = require('child_process').execSync
var expressInstance = require('./http/index.js')
var expressApp = expressInstance.app
var newWizardDir = '/volumio/http/wizard'

global.metrics = {
  start: {},
  time: (label) => {
    metrics.start[label] = process.hrtime()
  },
  end: {},
  log: (label) => {
    metrics.end[label] = process.hrtime(metrics.start[label])
    console.log(
      `\u001b[34m [Metrics] \u001b[39m ${label}: \u001b[31m ${metrics.end[label][0]}s ${(
        metrics.end[label][1] / 1000000
      ).toFixed(2)}ms \u001b[39m`
    )
  },
}
// metrics.start.WebUI = process.hrtime();
metrics.time('WebUI')

// Using port 3000 for the debug interface
expressApp.set('port', 3000)

var httpServer = expressApp.listen(expressApp.get('port'), function () {
  console.log('Express server listening on port ' + httpServer.address().port)
  metrics.log('WebUI')
})

var albumart = require(path.join(__dirname, '/app/plugins/miscellanea/albumart/albumart.js'))

albumart.setFolder('/data/albumart')

expressApp.get('/albumart', albumart.processExpressRequest)
expressApp.get('/tinyart/*', albumart.processExpressRequestTinyArt)
expressApp.get('/albumartd', albumart.processExpressRequestDirect)

expressApp.use(function (err, req, res, next) {
  /**
   * Replace with Winston logging
   **/
  console.log('An internal error occurred while serving an albumart. Details: ' + err.stack)

  /**
   * Sending back error code 500
   **/
  res.sendFile(path.join(__dirname, '/app/plugins/miscellanea/albumart/default.png'))
})

var commandRouter = new (require('./app/index.js'))(httpServer)

expressApp.get('/?*', function (req, res) {
  var userAgent = req.get('user-agent')

  if (process.env.SHOW_NEW_WIZARD === 'true') {
    res.sendFile(path.join(newWizardDir, 'index.html'))
  } else {
    res.sendFile(path.join(process.env.VOLUMIO_ACTIVE_UI_PATH, 'index.html'))
  }
})

process.on('uncaughtException', (error) => {
  console.log(
    '|||||||||||||||||||||||| WARNING: FATAL ERROR |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||'
  )
  console.log(error)
  console.log(
    '|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||'
  )
  var errorMessage
  if (error.message !== undefined) {
    errorMessage = error.message
  } else {
    errorMessage = 'Unknown'
  }
  process.env.VOLUMIO_SYSTEM_STATUS = 'error'
  execSync('/usr/bin/node /volumio/crashreport.js "' + errorMessage + '"')
  if (process.env.EXIT_ON_EXCEPTION === 'true') {
    process.exit(1)
  }
})