107 lines
3.6 KiB
Python
107 lines
3.6 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2021 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Lists AlloyDB operations."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import unicode_literals
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import re
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from apitools.base.py import list_pager
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from googlecloudsdk.api_lib.alloydb import api_util
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.alloydb import flags
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from googlecloudsdk.core import properties
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA,
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base.ReleaseTrack.GA)
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class List(base.ListCommand):
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"""Lists AlloyDB operations."""
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detailed_help = {
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'DESCRIPTION':
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'{description}',
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'EXAMPLES':
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"""\
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To list operations, run:
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$ {command} --region=us-central1
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""",
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}
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@staticmethod
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def Args(parser):
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"""Specifies additional command flags.
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Args:
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parser: argparse.Parser: Parser object for command line inputs.
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"""
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parser.add_argument(
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'--region',
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default='-',
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help=('Regional location (e.g. asia-east1, us-east1). See the full '
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'list of regions at '
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'https://cloud.google.com/sql/docs/instance-locations. '
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'Default: list operations in all regions.'))
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flags.AddCluster(parser, False, False)
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def Run(self, args):
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"""Constructs and sends request.
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Args:
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args: argparse.Namespace, An object that contains the values for the
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arguments specified in the .Args() method.
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Returns:
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ProcessHttpResponse of the request made.
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"""
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client = api_util.AlloyDBClient(self.ReleaseTrack())
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location_ref = client.resource_parser.Create(
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'alloydb.projects.locations',
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projectsId=properties.VALUES.core.project.GetOrFail,
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locationsId=args.region)
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def _FilterOperation(operation_item):
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if args.cluster is None:
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return True
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for additional_property in operation_item.metadata.additionalProperties:
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if additional_property.key == 'target':
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target = additional_property.value.string_value
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return self._matchesTarget(target, args.cluster)
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return False
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result = list_pager.YieldFromList(
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client.alloydb_client.projects_locations_operations,
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client.alloydb_messages.AlloydbProjectsLocationsOperationsListRequest(
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name=location_ref.RelativeName()),
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field='operations',
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predicate=_FilterOperation,
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limit=args.limit,
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batch_size=args.page_size,
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batch_size_attribute='pageSize')
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return result
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def _matchesTarget(self, target, cluster_id):
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# Pattern matches all operations for which the target is either the cluster
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# or a resource for which the cluster is an ancestor like instance.
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# The intention is that the user would be able to list all operations
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# pertaining to a particular cluster using the --cluster flag.
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pattern = r'projects/[^/]*/locations/[^/]*/clusters/' + cluster_id + r'($|/.*$)'
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return re.match(pattern, target) is not None
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