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Made reverse zone generation work with python3.5 

ipaddress does not support the reverse pointer in at least python older than 3.6
This commit is contained in:
Sebastian Lohff 2017-04-25 01:20:52 +02:00
parent 098c45e241
commit 67ec9904b2
1 changed files with 23 additions and 10 deletions
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33
domains/models.py
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@ -100,20 +100,33 @@ class ReverseZone(WhoisObject):
def getZone(self): def getZone(self):
net = self.parentNet.getNetwork() net = self.parentNet.getNetwork()
if net.version == 4: if net.version == 4:
# for these we delegate the full domain # does not work with python3.4
if 0 < net.prefixlen < 32 and net.prefixlen % 8 == 0: ## for these we delegate the full domain
zoneParts = net.reverse_pointer.split(".") #if 0 < net.prefixlen < 32 and net.prefixlen % 8 == 0:
# zoneParts = net.reverse_pointer.split(".")
return ".".join(zoneParts[1:]) # return ".".join(zoneParts[1:])
#else:
# # return RFC2317 compliant zone
# return net.reverse_pointer
parts = list(reversed(str(net.network_address).split(".")))
domain = ".".join(parts[4 - net.prefixlen // 8:]) + ".in-addr.arpa."
if net.prefixlen % 8 == 0:
# clean cut!
return domain
else: else:
# return RFC2317 compliant zone # RFC2317 compliant!
return net.reverse_pointer rfc2317Domain = "%s/%s.%s" % (parts[4 - net.prefixlen // 8 - 1], net.prefixlen, domain)
return rfc2317Domain
else: else:
# ipv6 ## does not work with python3.4
# thefuck ipaddress lib... _the_ _fuck_ ## ipv6
zoneParts = net.reverse_pointer.split(".")[-2 - net.prefixlen // 4:] ## thefuck ipaddress lib... _the_ _fuck_
#zoneParts = net.reverse_pointer.split(".")[-2 - net.prefixlen // 4:]
#return ".".join(zoneParts)
return ".".join(zoneParts) parts = list(reversed(net.exploded.split("/")[0].replace(":", "")))[32 - net.prefixlen // 4:]
return ".".join(parts) + ".ip6.arpa."
def get_absolute_url(self): def get_absolute_url(self):
return reverse("domains:reversezone-show", args=(self.pk,)) return reverse("domains:reversezone-show", args=(self.pk,))