44d9c02c7c
This patchset adds support for DNS NAPTR (Naming Authority Pointer) Resource Record which is described in RFC 2915 (https://tools.ietf.org/html/rfc2915) Change-Id: Ic7d26a6c653ce46e67438e983476782edd6ec890 Closes-Bug: 1779850
64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
# Copyright 2018 Canonical Ltd.
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#
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# Author: Tytus Kurek <tytus.kurek@canonical.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from designate.objects.record import Record
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from designate.objects.record import RecordList
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from designate.objects import base
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from designate.objects import fields
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@base.DesignateRegistry.register
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class NAPTR(Record):
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"""
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NAPTR Resource Record Type
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Defined in: RFC2915
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"""
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fields = {
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'order': fields.IntegerFields(minimum=0, maximum=65535),
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'preference': fields.IntegerFields(minimum=0, maximum=65535),
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'flags': fields.NaptrFlagsField(),
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'service': fields.NaptrServiceField(),
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'regexp': fields.NaptrRegexpField(),
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'replacement': fields.DomainField(maxLength=255)
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}
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def _to_string(self):
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return ("%(order)s %(preference)s %(flags)s %(service)s %(regexp)s "
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"%(replacement)s" % self)
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def _from_string(self, v):
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order, preference, flags, service, regexp, replacement = v.split(' ')
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self.order = int(order)
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self.preference = int(preference)
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self.flags = flags
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self.service = service
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self.regexp = regexp
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self.replacement = replacement
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# The record type is defined in the RFC. This will be used when the record
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# is sent by mini-dns.
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RECORD_TYPE = 35
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@base.DesignateRegistry.register
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class NAPTRList(RecordList):
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LIST_ITEM_TYPE = NAPTR
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fields = {
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'objects': fields.ListOfObjectsField('NAPTR'),
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}
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