83 lines
2.6 KiB
Python
83 lines
2.6 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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"""Command for spanner instance configs delete."""
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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 textwrap
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from googlecloudsdk.api_lib.spanner import instance_configs
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.spanner import flags
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from googlecloudsdk.core.console import console_io
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class Delete(base.DeleteCommand):
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"""Delete a Cloud Spanner instance configuration."""
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detailed_help = {
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'EXAMPLES':
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textwrap.dedent("""\
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To delete a custom Cloud Spanner instance configuration, run:
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$ {command} custom-instance-config
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"""),
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}
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@staticmethod
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def Args(parser):
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"""Args is called by calliope to gather arguments for this command.
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Args:
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parser: An argparse parser that you can use to add arguments that go on
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the command line after this command. Positional arguments are allowed.
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"""
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parser.add_argument(
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'--validate-only',
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action='store_true',
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help='If specified, validate that the deletion will succeed without '
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'deleting the instance config.',
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)
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parser.add_argument(
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'--etag',
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help='Used for optimistic concurrency control as a way to help prevent '
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'simultaneous deletes of an instance config from overwriting each '
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'other.')
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parser.add_argument(
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'config',
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metavar='INSTANCE_CONFIG',
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completer=flags.InstanceConfigCompleter,
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help='Cloud Spanner instance config.')
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def Run(self, args):
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"""This is what gets called when the user runs this command.
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Args:
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args: an argparse namespace. All the arguments that were provided to this
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command invocation.
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Returns:
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Instance config delete response, which is empty.
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"""
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console_io.PromptContinue(
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message='Delete instance config [{0}]. Are you sure?'.format(
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args.config),
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cancel_on_no=True)
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return instance_configs.Delete(args.config, args.etag, args.validate_only)
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