haraka/haraka-plugin-syslog

'use strict'
 
const constants = require('haraka-constants')
const syslog = require('modern-syslog')
 
Function `register` has 34 lines of code (exceeds 25 allowed). Consider refactoring.
exports.register = function () {
  const plugin = this
 
  let options = 0
 
  plugin.load_syslog_ini()
 
  const name = plugin.cfg.general.name || 'haraka'
  let facility = plugin.cfg.general.facility || 'MAIL'
 
  ;['pid', 'odelay', 'cons', 'ndelay', 'nowait'].forEach((opt) => {
    if (!plugin.cfg.general[opt]) return
    options |= syslog[`LOG_${opt.toUpperCase()}`]
  })
 
  if (facility !== facility.toUpperCase()) facility = facility.toUpperCase()
 
  switch (facility) {
    case 'MAIL':
    case 'KERN':
    case 'USER':
    case 'DAEMON':
    case 'AUTH':
    case 'SYSLOG':
    case 'LPR':
    case 'NEWS':
    case 'UUCP':
    case 'LOCAL0':
    case 'LOCAL1':
    case 'LOCAL2':
    case 'LOCAL3':
    case 'LOCAL4':
    case 'LOCAL5':
    case 'LOCAL6':
    case 'LOCAL7':
      syslog.init(name, options, syslog[`LOG_${facility}`])
      break
    default:
      syslog.init(name, options, syslog.LOG_MAIL)
  }
 
  plugin.register_hook('log', 'syslog')
}
 
exports.load_syslog_ini = function () {
  const plugin = this
 
  plugin.cfg = plugin.config.get(
    'syslog.ini',
    {
      booleans: [
        '+general.pid',
        '+general.odelay',
        '-general.cons',
        '-general.ndelay',
        '-general.nowait',
        '-general.always_ok',
      ],
    },
    function () {
      plugin.load_syslog_ini()
    },
  )
 
  if (!plugin.cfg.general) plugin.cfg.general = {}
}
 
Function `syslog` has 36 lines of code (exceeds 25 allowed). Consider refactoring.
exports.syslog = function (next, logger, log) {
  const plugin = this
 
  switch (log.level.toUpperCase()) {
    case 'INFO':
      syslog.log(syslog.LOG_INFO, log.data)
      break
    case 'NOTICE':
      syslog.log(syslog.LOG_NOTICE, log.data)
      break
    case 'WARN':
      syslog.log(syslog.LOG_WARNING, log.data)
      break
    case 'ERROR':
      syslog.log(syslog.LOG_ERR, log.data)
      break
    case 'CRIT':
      syslog.log(syslog.LOG_CRIT, log.data)
      break
    case 'ALERT':
      syslog.log(syslog.LOG_ALERT, log.data)
      break
    case 'EMERG':
      syslog.log(syslog.LOG_EMERG, log.data)
      break
    case 'DATA':
    case 'PROTOCOL':
    case 'DEBUG':
      syslog.log(syslog.LOG_DEBUG, log.data)
      break
    default:
      syslog.log(syslog.LOG_DEBUG, log.data)
  }
 
  if (plugin.cfg.general.always_ok) {
    next(constants.OK)
    return
  }
  next()
}