code.grnet.gr Git - flowspy/blob - flowspec/templatetags/tofqdn.py

   1 from django import template
   2 from django.utils.safestring import mark_safe
   3 from django.utils.encoding import force_unicode
   4 import socket
   5
   6 register = template.Library()
   7
   8 @register.filter
   9 def tofqdn(value):
  10     try:
  11         fqdn = socket.getfqdn(value)
  12         if fqdn == value:
  13             return False
  14         else:
  15             return fqdn
  16     except socket.gaierror:
  17         return False
  18