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Catch exception in anonymize function

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This commit is contained in:
Roland Szabo 2015-02-01 17:30:35 +01:00
parent 26b889d381
commit 2a3075d0fb
1 changed files with 7 additions and 4 deletions
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11
isso/utils/__init__.py
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@ -29,10 +29,13 @@ def anonymize(remote_addr):
ipv4 = ipaddress.IPv4Address(remote_addr)
return u''.join(ipv4.exploded.rsplit('.', 1)[0]) + '.' + '0'
except ipaddress.AddressValueError:
ipv6 = ipaddress.IPv6Address(remote_addr)
if ipv6.ipv4_mapped is not None:
return anonymize(ipv6.ipv4_mapped)
return u'' + ipv6.exploded.rsplit(':', 5)[0] + ':' + ':'.join(['0000']*5)
try:
ipv6 = ipaddress.IPv6Address(remote_addr)
if ipv6.ipv4_mapped is not None:
return anonymize(ipv6.ipv4_mapped)
return u'' + ipv6.exploded.rsplit(':', 5)[0] + ':' + ':'.join(['0000']*5)
except ipaddress.AddressValueError:
return u'0.0.0.0'
class Bloomfilter: