import ast, syslog, sys, setuptools, servertools, encodings.idna, os

logging = exec(setuptools.getSetting("Log", "sink")) or servertools.STDOUT

def logger(message, prio=syslog.LOG_INFO, sink=logging):
 if sink in (servertools.STDOUT, servertools.STDDEB):
  if prio not in (syslog.LOG_NOTICE, syslog.LOG_INFO, syslog.LOG_DEBUG):
   print(message)
   sys.stderr.write(message)
  elif prio != syslog.LOG_DEBUG or sink == servertools.STDDEB:
   print(message)
 elif sink == servertools.SYSLOG:
  syslog.openlog("KumiStatusServer", syslog.LOG_PID)
  syslog.syslog(prio, message)
 elif sink != servertools.SILENT:
  try:
   sys.stderr.write("Unknown logging level %s, assuming STDOUT from now on." % str(sink))
  except:
   pass
  logging = servertools.STDOUT
  logger(message, prio, logging)

def listIncluded(host, section):
 if not setuptools.getListSetting("Server", "ignorelist"):
  for i in setuptools.getListSetting("SSL" if section == servertools.SSL else "Ports", "hosts"):
   if encodings.idna.ToASCII(i[0].lower()).decode("UTF-8") == encodings.idna.ToASCII(host.lower()).decode("UTF-8"):
    return True
  return False
 return True

def normalizeHost(host):
 return encodings.idna.ToASCII(str(host)).decode("UTF-8")

def shutdown(reboot = False, status = 0):
 if reboot:
  args = sys.argv[:]
  args.insert(0, sys.executable)
  try:
   os.execv(sys.executable, args)
  except:
   logger("Restart failed. Shutting down.")
  exit(status)