[tv, dns] Mutualisation des noms de domaines

This commit is contained in:
Valentin Samir 2013-09-05 20:03:31 +02:00
parent 13995bfe92
commit 9131575122
4 changed files with 68 additions and 19 deletions

49
tv/dns.py Normal file
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys
sys.path.append('/usr/scripts')
import re
from unidecode import unidecode
from gestion.config import dns
def is_ascii(s):
return all(ord(c) < 128 for c in s)
def _sanitize(nom):
nom=re.sub('TNT([0-9]*) ','',nom) # on enlève les TNT## des noms
nom=nom.replace('TNT%2lcn ','') # on enlève les TNT## des noms
nom=nom.replace('&','and') # on enlève les TNT## des noms
nom=re.sub(' +([^ ])','-\g<1>',nom) # on remplaces les espaces intérieur par un tiret
nom=re.sub('[ .():,"\'+<>]','',nom) # on enlève tous les caractères illégaux
return nom.lower()
def _fqdn(bool):
if bool:
return ".%s" % dns.zone_tv
else:
return ""
def _check_unicode(nom):
if not isinstance(nom, unicode):
raise UnicodeError("%r should by an unicode string" % nom)
def punycode(nom, fqdn=False):
_check_unicode(nom)
if is_ascii(nom):
return None
else:
return "xn--%s%s" % (_sanitize(nom).encode('punycode'), _fqdn(fqdn))
def ascii(nom, fqdn=False):
_check_unicode(nom)
return "%s%s" % (unidecode(_sanitize(nom)), _fqdn(fqdn))
def idn(nom, fqdn=False, charset='utf-8'):
_check_unicode(nom)
if charset:
return "%s%s" % (_sanitize(nom).encode(charset), _fqdn(fqdn))
else:
return u"%s%s" % (_sanitize(nom), _fqdn(fqdn))