926ef78e89
This is the first step of many for renaming/refactoring nvplib and related modules. Starting with queues, whose code is small and less daunting. Partial-implements blueprint: nicira-plugin-renaming Change-Id: I2db899883c61f30c8b15703c96290872e853d670
73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
# Copyright 2014 VMware, Inc.
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# 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 neutron.api.v2 import attributes as attr
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from neutron.common import exceptions as exception
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from neutron.openstack.common import excutils
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from neutron.openstack.common import jsonutils
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from neutron.openstack.common import log
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from neutron.plugins.nicira.common import utils
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from neutron.plugins.nicira import NvpApiClient
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from neutron.plugins.nicira.nvplib import _build_uri_path
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from neutron.plugins.nicira.nvplib import do_request
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HTTP_POST = "POST"
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HTTP_DELETE = "DELETE"
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LQUEUE_RESOURCE = "lqueue"
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LOG = log.getLogger(__name__)
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def create_lqueue(cluster, queue_data):
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params = {
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'name': 'display_name',
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'qos_marking': 'qos_marking',
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'min': 'min_bandwidth_rate',
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'max': 'max_bandwidth_rate',
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'dscp': 'dscp'
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}
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queue_obj = dict(
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(nvp_name, queue_data.get(api_name))
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for api_name, nvp_name in params.iteritems()
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if attr.is_attr_set(queue_data.get(api_name))
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)
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if 'display_name' in queue_obj:
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queue_obj['display_name'] = utils.check_and_truncate(
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queue_obj['display_name'])
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queue_obj['tags'] = utils.get_tags()
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try:
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return do_request(HTTP_POST,
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_build_uri_path(LQUEUE_RESOURCE),
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jsonutils.dumps(queue_obj),
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cluster=cluster)['uuid']
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except NvpApiClient.NvpApiException:
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# FIXME(salv-orlando): This should not raise NeutronException
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with excutils.save_and_reraise_exception():
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raise exception.NeutronException()
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def delete_lqueue(cluster, queue_id):
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try:
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do_request(HTTP_DELETE,
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_build_uri_path(LQUEUE_RESOURCE,
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resource_id=queue_id),
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cluster=cluster)
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except Exception:
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# FIXME(salv-orlando): This should not raise NeutronException
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with excutils.save_and_reraise_exception():
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raise exception.NeutronException()
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