![He Yongli](/assets/img/avatar_default.png)
To keep Python 3.x compatibility, use six.moves.urllib.parse to replace urlparse. Closes-Bug: #1279611 Change-Id: I1867ef3ab0fd13cc7fd0875b419e06c2d96963c2
147 lines
4.9 KiB
Python
147 lines
4.9 KiB
Python
# Copyright 2011 OpenStack Foundation
|
|
# 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.
|
|
|
|
"""
|
|
Records interface.
|
|
"""
|
|
|
|
import six.moves.urllib.parse as urlparse
|
|
|
|
from novaclient import base
|
|
from rsdns.client.future import FutureResource
|
|
|
|
|
|
class FutureRecord(FutureResource):
|
|
|
|
def convert_callback(self, resp, body):
|
|
try:
|
|
list = body['records']
|
|
except NameError:
|
|
raise RuntimeError('Body was missing "records" or "record" key.')
|
|
if len(list) != 1:
|
|
raise RuntimeError('Return result had ' + str(len(list)) +
|
|
'records, not 1.')
|
|
return Record(self, list[0])
|
|
|
|
def response_list_name(self):
|
|
return "records"
|
|
|
|
|
|
class Record(base.Resource):
|
|
"""
|
|
A Record is a individual dns record (Cname, A, MX, etc..)
|
|
"""
|
|
|
|
pass
|
|
|
|
|
|
class RecordsManager(base.ManagerWithFind):
|
|
"""
|
|
Manage :class:`Record` resources.
|
|
"""
|
|
resource_class = Record
|
|
|
|
def create(self, domain, record_name, record_data, record_type,
|
|
record_ttl):
|
|
"""
|
|
Create a new Record on the given domain
|
|
|
|
:param domain: The ID of the :class:`Domain` to get.
|
|
:param record: The ID of the :class:`Record` to get.
|
|
:rtype: :class:`Record`
|
|
"""
|
|
data = {"records": [{"type": record_type, "name": record_name,
|
|
"data": record_data, "ttl": record_ttl}]}
|
|
resp, body = self.api.client.post("/domains/%s/records" % \
|
|
base.getid(domain), body=data)
|
|
if resp.status == 202:
|
|
return FutureRecord(self, **body)
|
|
raise RuntimeError("Did not expect response when creating a DNS "
|
|
"record %s" % str(resp.status))
|
|
|
|
def create_from_list(self, list):
|
|
return [self.resource_class(self, res) for res in list]
|
|
|
|
def delete(self, domain_id, record_id):
|
|
self._delete("/domains/%s/records/%s" % (domain_id, record_id))
|
|
|
|
def match_record(self, record, name=None, address=None, type=None):
|
|
assert(isinstance(record, Record))
|
|
return (not name or record.name == name) and \
|
|
(not address or record.data == address) and \
|
|
(not type or record.type == type)
|
|
|
|
def get(self, domain_id, record_id):
|
|
"""
|
|
Get a single record by id.
|
|
|
|
:rtype: Single instance of :class:`Record`
|
|
"""
|
|
url = "/domains/%s/records" % domain_id
|
|
if record_id:
|
|
url += ("/%s" % record_id)
|
|
resp, body = self.api.client.get(url)
|
|
try:
|
|
item = body
|
|
except IndexError:
|
|
raise RuntimeError('Body was missing record element.')
|
|
return self.resource_class(self, item)
|
|
|
|
def list(self, domain_id, record_id=None, record_name=None,
|
|
record_address=None, record_type=None):
|
|
"""
|
|
Get a list of all records under a domain.
|
|
|
|
:rtype: list of :class:`Record`
|
|
"""
|
|
url = "/domains/%s/records" % domain_id
|
|
if record_id:
|
|
url += ("/%s" % record_id)
|
|
offset = 0
|
|
list = []
|
|
while offset is not None:
|
|
next_url = "%s?offset=%d" % (url, offset)
|
|
partial_list, offset = self.page_list(next_url)
|
|
list += partial_list
|
|
all_records = self.create_from_list(list)
|
|
return [record for record in all_records
|
|
if self.match_record(record, record_name, record_address,
|
|
record_type)]
|
|
|
|
def page_list(self, url):
|
|
"""
|
|
Given a URL and an offset, returns a tuple containing a list and the
|
|
next URL.
|
|
"""
|
|
resp, body = self.api.client.get(url)
|
|
try:
|
|
list = body['records']
|
|
except NameError:
|
|
raise RuntimeError('Body was missing "records" or "record" key.')
|
|
next_offset = None
|
|
links = body.get('links', [])
|
|
for link in links:
|
|
if link['rel'] == 'next':
|
|
next = link['href']
|
|
params = urlparse.parse_qs(urlparse.urlparse(next).query)
|
|
offset_list = params.get('offset', [])
|
|
if len(offset_list) == 1:
|
|
next_offset = int(offset_list[0])
|
|
elif len(offset_list) == 0:
|
|
next_offset = None
|
|
else:
|
|
raise RuntimeError("Next href had multiple offset params!")
|
|
return (list, next_offset)
|