designate/designate/objects/rrdata_srv.py

59 lines
1.8 KiB
Python

# Copyright (c) 2014 Rackspace Hosting
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from designate.objects import base
from designate.objects import fields
from designate.objects.record import Record
from designate.objects.record import RecordList
@base.DesignateRegistry.register
class SRV(Record):
"""
SRV Resource Record Type
Defined in: RFC2782
"""
fields = {
'priority': fields.IntegerFields(minimum=0, maximum=65535),
'weight': fields.IntegerFields(minimum=0, maximum=65535),
'port': fields.IntegerFields(minimum=0, maximum=65535),
'target': fields.DomainField(maxLength=255),
}
@classmethod
def get_recordset_schema_changes(cls):
return {
'name': fields.SRVField(maxLength=255, nullable=True)
}
def from_string(self, value):
priority, weight, port, target = value.split(' ')
self.priority = int(priority)
self.weight = int(weight)
self.port = int(port)
self.target = target
# The record type is defined in the RFC. This will be used when the record
# is sent by mini-dns.
RECORD_TYPE = 33
@base.DesignateRegistry.register
class SRVList(RecordList):
LIST_ITEM_TYPE = SRV
fields = {
'objects': fields.ListOfObjectsField('SRV'),
}