104 lines
4.2 KiB
Python
104 lines
4.2 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2022 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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"""bigtable backups copy command."""
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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.bigtable import backups
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from googlecloudsdk.api_lib.bigtable import util
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.bigtable import arguments
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from googlecloudsdk.core import log
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class Copy(base.Command):
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"""Copy a Cloud Bigtable backup to a new backup."""
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detailed_help = {
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'DESCRIPTION': textwrap.dedent("""
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This command creates a copy of a Cloud Bigtable backup.
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"""),
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'EXAMPLES': textwrap.dedent("""\
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To copy a backup within the same project, run:
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$ {command} --source-instance=SOURCE_INSTANCE --source-cluster=SOURCE_CLUSTER --source-backup=SOURCE_BACKUP --destination-instance=DESTINATION_INSTANCE --destination-cluster=DESTINATION_CLUSTER --destination-backup=DESTINATION_BACKUP --expiration-date=2023-09-01T10:49:41Z
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To copy a backup to a different project, run:
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$ {command} --source-backup=projects/SOURCE_PROJECT/instances/SOURCE_INSTANCE/clusters/SOURCE_CLUSTER/backups/SOURCE_BACKUP --destination-backup=projects/DESTINATION_PROJECT/instances/DESTINATION_INSTANCE/clusters/DESTINATION_CLUSTER/backups/DESTINATION_BACKUP --expiration-date=2022-08-01T10:49:41Z
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To set retention period and run asyncronously, run:
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$ {command} --source-backup=projects/SOURCE_PROJECT/instances/SOURCE_INSTANCE/clusters/SOURCE_CLUSTER/backups/SOURCE_BACKUP --destination-backup=projects/DESTINATION_PROJECT/instances/DESTINATION_INSTANCE/clusters/DESTINATION_CLUSTER/backups/DESTINATION_BACKUP --retention-period=2w --async
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"""),
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}
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@staticmethod
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def Args(parser):
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"""Register flags for this command."""
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arguments.AddCopyBackupResourceArgs(parser)
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group_parser = parser.add_argument_group(mutex=True, required=True)
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group_parser.add_argument(
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'--expiration-date',
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help=(
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'Expiration time of the backup, must be at least 6 hours and at '
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'most 30 days from the time the source backup is created. See '
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'`$ gcloud topic datetimes` for information on date/time formats.'
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),
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)
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group_parser.add_argument(
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'--retention-period',
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help=(
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'Retention period of the backup relative from now, must be at least'
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' 6 hours and at most 30 days from the time the source backup is'
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' created. See `$ gcloud topic datetimes` for information on'
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' duration formats.'
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),
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)
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base.ASYNC_FLAG.AddToParser(parser)
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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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Some value that we want to have printed later.
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"""
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source_backup_ref = args.CONCEPTS.source.Parse()
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destination_backup_ref = args.CONCEPTS.destination.Parse()
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op = backups.CopyBackup(source_backup_ref, destination_backup_ref, args)
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operation_ref = util.GetOperationRef(op)
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if args.async_:
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log.status.Print('Copy request issued from [{}] to [{}]\n'
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'Check operation [{}] for status.'.format(
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source_backup_ref.RelativeName(),
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destination_backup_ref.RelativeName(), op.name))
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return op
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op_result = util.AwaitBackup(
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operation_ref, 'Waiting for operation [{}] to complete'.format(op.name))
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if op.error is None:
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log.CreatedResource(op_result)
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return op_result
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