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# Copyright 2014 Hewlett-Packard Development Company, L.P.
#
# Author: Graham Hayes <graham.hayes@hpe.com>
#
# 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.
import pecan
from oslo_log import log as logging
from designate import utils
from designate import exceptions
from designate.api.v2.controllers import rest
from designate.objects import ZoneTransferRequest
from designate.objects.adapters import DesignateAdapter
LOG = logging.getLogger(__name__)
class TransferRequestsController(rest.RestController):
SORT_KEYS = ['created_at', 'id', 'updated_at']
@pecan.expose(template='json:', content_type='application/json')
@utils.validate_uuid('zone_transfer_request_id')
def get_one(self, zone_transfer_request_id):
"""Get transfer_request"""
request = pecan.request
context = request.environ['context']
transfer_request = self.central_api.get_zone_transfer_request(
context, zone_transfer_request_id)
LOG.info("Retrieved %(transfer_request)s",
{'transfer_request': transfer_request})
return DesignateAdapter.render(
'API_v2',
transfer_request,
request=request,
context=context)
@pecan.expose(template='json:', content_type='application/json')
def get_all(self, **params):
"""List ZoneTransferRequests"""
request = pecan.request
context = request.environ['context']
# Extract the pagination params
marker, limit, sort_key, sort_dir = utils.get_paging_params(
context, params, self.SORT_KEYS)
# Extract any filter params.
criterion = self._apply_filter_params(params, ('status',), {})
zone_transfer_requests = self.central_api.find_zone_transfer_requests(
context, criterion, marker, limit, sort_key, sort_dir)
LOG.info("Retrieved %(zone_transfer_requests)s",
{'zone_transfer_requests': zone_transfer_requests})
return DesignateAdapter.render(
'API_v2',
zone_transfer_requests,
request=request,
context=context)
@pecan.expose(template='json:', content_type='application/json')
@utils.validate_uuid('zone_id')
def post_all(self, zone_id):
"""Create ZoneTransferRequest"""
request = pecan.request
response = pecan.response
context = request.environ['context']
try:
body = request.body_dict
except exceptions.EmptyRequestBody:
body = dict()
zone = self.central_api.get_zone(context, zone_id)
body['zone_name'] = zone.name
body['zone_id'] = zone_id
zone_transfer_request = DesignateAdapter.parse(
'API_v2', body, ZoneTransferRequest())
zone_transfer_request.validate()
# Create the zone_transfer_request
zone_transfer_request = self.central_api.create_zone_transfer_request(
context, zone_transfer_request)
response.status_int = 201
LOG.info("Created %(zone_transfer_request)s",
{'zone_transfer_request': zone_transfer_request})
zone_transfer_request = DesignateAdapter.render(
'API_v2', zone_transfer_request, request=request, context=context)
response.headers['Location'] = zone_transfer_request['links']['self']
# Prepare and return the response body
return zone_transfer_request
@pecan.expose(template='json:', content_type='application/json')
@pecan.expose(template='json:', content_type='application/json-patch+json')
@utils.validate_uuid('zone_transfer_request_id')
def patch_one(self, zone_transfer_request_id):
"""Update ZoneTransferRequest"""
request = pecan.request
context = request.environ['context']
body = request.body_dict
response = pecan.response
if request.content_type == 'application/json-patch+json':
raise NotImplementedError('json-patch not implemented')
# Fetch the existing zone_transfer_request
zone_transfer_request = self.central_api.get_zone_transfer_request(
context, zone_transfer_request_id)
zone_transfer_request = DesignateAdapter.parse(
'API_v2', body, zone_transfer_request)
zone_transfer_request.validate()
zone_transfer_request = self.central_api.update_zone_transfer_request(
context, zone_transfer_request)
LOG.info("Updated %(zt_request)s",
{'zt_request': zone_transfer_request})
response.status_int = 200
return DesignateAdapter.render(
'API_v2', zone_transfer_request, request=request, context=context)
@pecan.expose(template=None, content_type='application/json')
@utils.validate_uuid('zone_transfer_request_id')
def delete_one(self, zone_transfer_request_id):
"""Delete ZoneTransferRequest"""
request = pecan.request
response = pecan.response
context = request.environ['context']
zone_transfer_request = self.central_api.delete_zone_transfer_request(
context, zone_transfer_request_id)
response.status_int = 204
LOG.info("Deleted %(zone_transfer_request)s",
{'zone_transfer_request': zone_transfer_request})
# NOTE: This is a hack and a half.. But Pecan needs it.
return ''
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