93 lines
2.9 KiB
Python
93 lines
2.9 KiB
Python
# Copyright 2016 Rackspace Inc.
|
|
#
|
|
# Author: Tim Simmons <tim.simmons@rackspace.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.
|
|
from oslo_config import cfg
|
|
from oslo_log import log as logging
|
|
import oslo_messaging as messaging
|
|
|
|
from designate.common import profiler
|
|
from designate.loggingutils import rpc_logging
|
|
from designate import rpc
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
WORKER_API = None
|
|
|
|
|
|
@profiler.trace_cls("rpc")
|
|
@rpc_logging(LOG, 'worker')
|
|
class WorkerAPI(object):
|
|
"""
|
|
Client side of the worker RPC API.
|
|
|
|
API version history:
|
|
|
|
1.0 - Initial version
|
|
1.1 - Added perform_zone_xfr and get_serial_number
|
|
1.2 - Added hard_delete to delete_zone
|
|
"""
|
|
RPC_API_VERSION = '1.2'
|
|
|
|
def __init__(self, topic=None):
|
|
self.topic = topic if topic else cfg.CONF['service:worker'].topic
|
|
|
|
target = messaging.Target(topic=self.topic,
|
|
version=self.RPC_API_VERSION)
|
|
self.client = rpc.get_client(target, version_cap='1.2')
|
|
|
|
@classmethod
|
|
def get_instance(cls):
|
|
"""
|
|
The rpc.get_client() which is called upon the API object initialization
|
|
will cause a assertion error if the designate.rpc.TRANSPORT isn't setup
|
|
by rpc.init() before.
|
|
|
|
This fixes that by creating the rpcapi when demanded.
|
|
"""
|
|
global WORKER_API
|
|
if not WORKER_API:
|
|
WORKER_API = cls()
|
|
return WORKER_API
|
|
|
|
def create_zone(self, context, zone):
|
|
return self.client.cast(
|
|
context, 'create_zone', zone=zone)
|
|
|
|
def update_zone(self, context, zone):
|
|
return self.client.cast(
|
|
context, 'update_zone', zone=zone)
|
|
|
|
def delete_zone(self, context, zone, hard_delete=False):
|
|
return self.client.cast(
|
|
context, 'delete_zone', zone=zone, hard_delete=hard_delete)
|
|
|
|
def recover_shard(self, context, begin, end):
|
|
return self.client.cast(
|
|
context, 'recover_shard', begin=begin, end=end)
|
|
|
|
def start_zone_export(self, context, zone, export):
|
|
return self.client.cast(
|
|
context, 'start_zone_export', zone=zone, export=export)
|
|
|
|
def perform_zone_xfr(self, context, zone, servers=None):
|
|
return self.client.cast(
|
|
context, 'perform_zone_xfr', zone=zone, servers=servers)
|
|
|
|
def get_serial_number(self, context, zone, host, port):
|
|
return self.client.call(
|
|
context, 'get_serial_number', zone=zone,
|
|
host=host, port=port,
|
|
)
|