152 lines
5.2 KiB
Python
152 lines
5.2 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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"""Bare Metal Solution NFS share update 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.command_lib.bms import util
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from googlecloudsdk.command_lib.util.args import labels_util
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from googlecloudsdk.core import log
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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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Update a Bare Metal Solution NFS share.
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This call returns immediately, but the update operation may take
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several minutes to complete. To check if the operation is complete,
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use the `describe` command for the NFS share.
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""",
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'EXAMPLES':
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"""
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To update an NFS share called ``my-share'' in region ``us-central1'' with
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a new label ``key1=value1'', run:
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$ {command} my-share --region=us-central1 --update-labels=key1=value1
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To clear all labels, run:
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$ {command} my-share --region=us-central1 --clear-labels
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To remove label ``key1'', run:
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$ {command} my-share --region=us-central1 --remove-labels=key1
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""",
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}
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@base.ReleaseTracks(base.ReleaseTrack.GA)
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class Update(base.UpdateCommand):
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"""Update a Bare Metal Solution NFS share."""
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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.AddNfsShareArgToParser(parser, positional=True)
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labels_util.AddUpdateLabelsFlags(parser)
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base.ASYNC_FLAG.AddToParser(parser)
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flags.AddNfsUpdateAllowedClientArgs(parser=parser, hidden=False)
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def Run(self, args):
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labels_diff = labels_util.Diff.FromUpdateArgs(args)
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nfs_share = args.CONCEPTS.nfs_share.Parse()
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client = BmsClient()
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orig_resource = client.GetNfsShare(nfs_share)
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labels_update = labels_diff.Apply(client.messages.NfsShare.LabelsValue,
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orig_resource.labels).GetOrNone()
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updated_allowed_clients = _ApplyNFSAllowedClientsUpdates(
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client=client,
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args=args,
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existing_nfs=orig_resource,
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nfs_share_resource=nfs_share)
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op_ref = client.UpdateNfsShare(nfs_share_resource=nfs_share,
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labels=labels_update,
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allowed_clients=updated_allowed_clients)
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if op_ref.done:
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log.UpdatedResource(nfs_share.Name(), kind='NFS share')
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return op_ref
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if args.async_:
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log.status.Print('Update request issued for: [{}]\nCheck operation '
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'[{}] for status.'.format(nfs_share.Name(),
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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(client.operation_service)
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res = waiter.WaitFor(
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poller, op_resource,
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'Waiting for operation [{}] to complete'.format(op_ref.name))
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log.UpdatedResource(nfs_share.Name(), kind='NFS share')
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return res
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
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class UpdateAlpha(Update):
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"""Update a Bare Metal Solution NFS share."""
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@staticmethod
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def Args(parser):
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# Flags which are only available in ALPHA should be added to parser here.
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Update.Args(parser)
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def _ApplyNFSAllowedClientsUpdates(client, args, existing_nfs,
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nfs_share_resource):
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"""Applies the changes in args to the allowed_clients in existing_nfs.
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Returns None if no changes were to be applied.
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Args:
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client: BmsClient.
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args: The arguments passed to the command.
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existing_nfs: The existing nfs.
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nfs_share_resource: The ref to the NFS share.
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Returns:
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List of allowed clients after applying updates or None if there are
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no changes.
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"""
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if args.IsKnownAndSpecified(
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'clear_allowed_clients') and args.clear_allowed_clients:
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return []
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if args.IsKnownAndSpecified('add_allowed_client'):
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new_clients = client.ParseAllowedClientsDicts(
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nfs_share_resource=nfs_share_resource,
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allowed_clients_dicts=args.add_allowed_client)
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return existing_nfs.allowedClients + new_clients
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if args.IsKnownAndSpecified('remove_allowed_client'):
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return util.RemoveAllowedClients(
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nfs_share_resource=nfs_share_resource,
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allowed_clients=existing_nfs.allowedClients,
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remove_key_dicts=args.remove_allowed_client)
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Update.detailed_help = DETAILED_HELP
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