78 lines
2.9 KiB
Python
78 lines
2.9 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2017 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 adding labels to disks."""
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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.compute import base_classes
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from googlecloudsdk.api_lib.compute import disks_util as api_util
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from googlecloudsdk.api_lib.compute.operations import poller
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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.compute import flags
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from googlecloudsdk.command_lib.compute import labels_doc_helper
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from googlecloudsdk.command_lib.compute import labels_flags
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from googlecloudsdk.command_lib.compute.disks import flags as disks_flags
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from googlecloudsdk.command_lib.util.args import labels_util
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class AddLabels(base.UpdateCommand):
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"""add-labels command for disks."""
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DISK_ARG = None
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@classmethod
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def Args(cls, parser):
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cls.DISK_ARG = disks_flags.MakeDiskArg(plural=False)
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cls.DISK_ARG.AddArgument(parser)
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labels_flags.AddArgsForAddLabels(parser)
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def Run(self, args):
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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client = holder.client.apitools_client
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messages = holder.client.messages
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disk_ref = self.DISK_ARG.ResolveAsResource(
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args,
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holder.resources,
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scope_lister=flags.GetDefaultScopeLister(holder.client))
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add_labels = labels_util.GetUpdateLabelsDictFromArgs(args)
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disk_info = api_util.GetDiskInfo(disk_ref, client, messages)
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disk = disk_info.GetDiskResource()
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set_label_req = disk_info.GetSetLabelsRequestMessage()
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labels_update = labels_util.Diff(additions=add_labels).Apply(
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set_label_req.LabelsValue, disk.labels)
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request = disk_info.GetSetDiskLabelsRequestMessage(
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disk, labels_update.GetOrNone())
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if not labels_update.needs_update:
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return disk
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service = disk_info.GetService()
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operation = service.SetLabels(request)
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operation_ref = holder.resources.Parse(
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operation.selfLink, collection=disk_info.GetOperationCollection())
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operation_poller = poller.Poller(service)
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return waiter.WaitFor(
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operation_poller, operation_ref,
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'Updating labels of disk [{0}]'.format(
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disk_ref.Name()))
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AddLabels.detailed_help = (
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labels_doc_helper.GenerateDetailedHelpForAddLabels('disk'))
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