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Implement of checking existing higher class ip reverse zones

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iteratively checking of existing domains with higher IP
classes. When this function find an existing higher class
domain return with that reverse address. eg. 192.in-addr.arpa

If it is not find  any existing higher class domain it returns with the lowest class domain reverse domain name. eg, 39.168.192.in-addr.arpa
This commit is contained in:
SIPOS, Peter 2016-11-21 19:40:43 +01:00
parent d7db0d5e7a
commit b9f95da906
1 changed files with 13 additions and 0 deletions
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13
app/models.py
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@ -643,6 +643,19 @@ class Domain(db.Model):
return {'status': 'ok', 'msg': 'New reverse lookup domain created without users'}
return {'status': 'ok', 'msg': 'Reverse lookup domain already exists'}
def get_reverse_domain_name(self, reverse_host_address):
if re.search('ip6.arpa', reverse_host_address):
for i in range(31,3,-1):
address = re.search('((([a-f0-9]\.){'+ str(i) +'})(?P<ipname>.+6.arpa)\.?)', reverse_host_address)
if None != self.get_id_by_name(address.group('ipname')):
break
else:
for i in range(3,0,-1):
address = re.search('((([0-9]+\.){'+ str(i) +'})(?P<ipname>.+r.arpa)\.?)', reverse_host_address)
if None != self.get_id_by_name(address.group('ipname')):
break
return address.group('ipname')
def delete(self, domain_name):
"""
Delete a single domain name from powerdns