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28 lines
538 B
28 lines
538 B
#
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#
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#
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import ipaddress
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from logging import getLogger
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class Subnets(object):
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log = getLogger('Subnets')
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@classmethod
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def validate(cls, subnet, prefix):
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'''
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Validates an octoDNS subnet making sure that it is valid
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'''
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reasons = []
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try:
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ipaddress.ip_network(subnet)
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except ValueError:
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reasons.append(f'{prefix}invalid subnet "{subnet}"')
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return reasons
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@classmethod
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def parse(cls, subnet):
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return ipaddress.ip_network(subnet)
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