102 lines
3.8 KiB
Python
102 lines
3.8 KiB
Python
# Copyright 2012-2013 OpenStack Foundation
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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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#
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"""Limits Action Implementation"""
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import itertools
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from openstackclient.common import command
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from openstackclient.common import utils
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from openstackclient.identity import common as identity_common
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class ShowLimits(command.Lister):
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"""Show compute and block storage limits"""
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def get_parser(self, prog_name):
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parser = super(ShowLimits, self).get_parser(prog_name)
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type_group = parser.add_mutually_exclusive_group(required=True)
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type_group.add_argument(
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"--absolute",
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dest="is_absolute",
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action="store_true",
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default=False,
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help="Show absolute limits")
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type_group.add_argument(
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"--rate",
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dest="is_rate",
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action="store_true",
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default=False,
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help="Show rate limits")
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parser.add_argument(
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"--reserved",
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dest="is_reserved",
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action="store_true",
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default=False,
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help="Include reservations count [only valid with --absolute]")
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parser.add_argument(
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'--project',
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metavar='<project>',
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help='Show limits for a specific project (name or ID)'
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' [only valid with --absolute]',
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)
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parser.add_argument(
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'--domain',
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metavar='<domain>',
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help='Domain the project belongs to (name or ID)'
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' [only valid with --absolute]',
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)
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return parser
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def take_action(self, parsed_args):
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compute_client = self.app.client_manager.compute
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volume_client = self.app.client_manager.volume
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project_id = None
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if parsed_args.project is not None:
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identity_client = self.app.client_manager.identity
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if parsed_args.domain is not None:
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domain = identity_common.find_domain(identity_client,
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parsed_args.domain)
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project_id = utils.find_resource(identity_client.projects,
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parsed_args.project,
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domain_id=domain.id).id
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else:
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project_id = utils.find_resource(identity_client.projects,
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parsed_args.project).id
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compute_limits = compute_client.limits.get(parsed_args.is_reserved,
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tenant_id=project_id)
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volume_limits = volume_client.limits.get()
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if parsed_args.is_absolute:
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compute_limits = compute_limits.absolute
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volume_limits = volume_limits.absolute
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columns = ["Name", "Value"]
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return (columns, (utils.get_item_properties(s, columns)
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for s in itertools.chain(compute_limits, volume_limits)))
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elif parsed_args.is_rate:
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compute_limits = compute_limits.rate
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volume_limits = volume_limits.rate
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columns = ["Verb", "URI", "Value", "Remain", "Unit",
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"Next Available"]
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return (columns, (utils.get_item_properties(s, columns)
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for s in itertools.chain(compute_limits, volume_limits)))
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else:
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return ({}, {})
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