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# coding: utf-8
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#
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from rest_framework import serializers
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from django.utils.translation import ugettext_lazy as _
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from common.utils import get_logger
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from common.utils.ip import is_ip_address, is_ip_network, is_ip_segment
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logger = get_logger(__file__)
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__all__ = ['RuleSerializer', 'ip_group_child_validator', 'ip_group_help_text']
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def ip_group_child_validator(ip_group_child):
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is_valid = ip_group_child == '*' \
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or is_ip_address(ip_group_child) \
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or is_ip_network(ip_group_child) \
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or is_ip_segment(ip_group_child)
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if not is_valid:
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error = _('IP address invalid: `{}`').format(ip_group_child)
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raise serializers.ValidationError(error)
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ip_group_help_text = _(
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'With * indicating a match all. '
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'Such as: '
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'192.168.10.1, 192.168.1.0/24, 10.1.1.1-10.1.1.20, 2001:db8:2de::e13, 2001:db8:1a:1110::/64 '
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)
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class RuleSerializer(serializers.Serializer):
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ip_group = serializers.ListField(
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default=['*'], label=_('IP'), help_text=ip_group_help_text,
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child=serializers.CharField(max_length=1024, validators=[ip_group_child_validator]))
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time_period = serializers.ListField(default=[], label=_('Time Period'))
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