9897b1aca8
This patch drops several uses of the RpcCallback compatibility class. All of these were trivial and straight forward conversions so I batched them up. There are still several other uses of RpcCallback, but the conversions are were not necessarily trivial, and may be broken in one way or another, so I wanted to address them separately. In particular, the use of mixin classes means that there could be cases where the version declaration is being stepped on, so they need to be investigated more closely. Part of blueprint drop-rpc-compat. Change-Id: I0977aee863d4fcc6a14a025215c6e41fe38a87f0
73 lines
2.6 KiB
Python
73 lines
2.6 KiB
Python
# All Rights Reserved.
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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 oslo import messaging
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from neutron import manager
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# TODO(amotoki): Move security group RPC API and agent callback
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# from neutron/agent/securitygroups_rpc.py.
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class SecurityGroupServerRpcCallback(object):
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"""Callback for SecurityGroup agent RPC in plugin implementations."""
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# API version history:
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# 1.1 - Initial version
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# 1.2 - security_group_info_for_devices introduced as an optimization
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# NOTE: target must not be overridden in subclasses
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# to keep RPC API version consistent across plugins.
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target = messaging.Target(version='1.2')
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@property
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def plugin(self):
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return manager.NeutronManager.get_plugin()
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def _get_devices_info(self, devices):
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return dict(
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(port['id'], port)
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for port in self.plugin.get_ports_from_devices(devices)
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if port and not port['device_owner'].startswith('network:')
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)
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def security_group_rules_for_devices(self, context, **kwargs):
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"""Callback method to return security group rules for each port.
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also convert remote_group_id rule
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to source_ip_prefix and dest_ip_prefix rule
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:params devices: list of devices
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:returns: port correspond to the devices with security group rules
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"""
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devices_info = kwargs.get('devices')
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ports = self._get_devices_info(devices_info)
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return self.plugin.security_group_rules_for_ports(context, ports)
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def security_group_info_for_devices(self, context, **kwargs):
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"""Return security group information for requested devices.
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:params devices: list of devices
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:returns:
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sg_info{
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'security_groups': {sg_id: [rule1, rule2]}
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'sg_member_ips': {sg_id: {'IPv4': [], 'IPv6': []}}
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'devices': {device_id: {device_info}}
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}
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"""
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devices_info = kwargs.get('devices')
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ports = self._get_devices_info(devices_info)
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return self.plugin.security_group_info_for_ports(context, ports)
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