96 lines
3.3 KiB
Python
96 lines
3.3 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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"""'Bare Metal Solution boot volumes "restore" 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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from googlecloudsdk.api_lib.bms.bms_client import BmsClient
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from googlecloudsdk.api_lib.util import waiter
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.bms import flags
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from googlecloudsdk.core import log
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from googlecloudsdk.core import properties
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from googlecloudsdk.core import resources
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DETAILED_HELP = {
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'DESCRIPTION':
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"""
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Restore a Bare Metal Solution boot volume from an existing snapshot.
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""",
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'EXAMPLES':
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"""
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To restore a boot volume named ``my-boot-volume'' in region
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``us-central1'' from snapshot named ``my-snapshot'', run:
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$ {command} my-boot-volume --region=us-central1 --snapshot=my-snapshot
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""",
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}
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.GA)
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class Restore(base.UpdateCommand):
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"""Restore a Bare Metal Solution boot volume from an existing snapshot."""
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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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flags.AddVolumeArgToParser(parser, positional=True)
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parser.add_argument('--snapshot',
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required=True,
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help='Name of the snapshot to restore.')
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base.ASYNC_FLAG.AddToParser(parser)
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def Run(self, args):
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volume = args.CONCEPTS.volume.Parse()
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client = BmsClient()
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snapshot_ref = resources.REGISTRY.Parse(
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args.snapshot,
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params={
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'projectsId': properties.VALUES.core.project.GetOrFail,
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'locationsId': args.region,
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'volumesId': args.volume,
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},
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collection='baremetalsolution.projects.locations.volumes.snapshots',
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api_version='v2')
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op_ref = client.RestoreVolumeSnapshot(
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snapshot_name=snapshot_ref.RelativeName())
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if op_ref.done:
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log.RestoredResource(volume.Name(), kind='volume')
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return op_ref
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if args.async_:
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log.status.Print('Restore request issued for [{}]\nCheck operation '
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'[{}] for status.'.format(volume.Name(), op_ref.name))
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return op_ref
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op_resource = resources.REGISTRY.ParseRelativeName(
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op_ref.name,
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collection='baremetalsolution.projects.locations.operations',
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api_version='v2')
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poller = waiter.CloudOperationPollerNoResources(
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client.operation_service)
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res = waiter.WaitFor(poller, op_resource,
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'Waiting for operation [{}] to complete'.format(
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op_ref.name))
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log.RestoredResource(volume.Name(), kind='volume')
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return res
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Restore.detailed_help = DETAILED_HELP
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