125 lines
4.6 KiB
Python
125 lines
4.6 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 to update labels for addresses."""
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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.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.calliope import exceptions as calliope_exceptions
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from googlecloudsdk.command_lib.compute import flags as compute_flags
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from googlecloudsdk.command_lib.compute.addresses import flags
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from googlecloudsdk.command_lib.util.args import labels_util
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA)
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class Update(base.UpdateCommand):
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r"""Update a Compute Engine address.
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*{command}* updates labels for a Compute Engine
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address.
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## EXAMPLES
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To add/update labels 'k0' and 'k1' and remove labels with key 'k3' for address
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'example-address', run:
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$ {command} example-address --region=us-central1 \
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--update-labels=k0=value1,k1=value2 --remove-labels=k3
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Labels can be used to identify the address and to filter them as in:
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$ {parent_command} list --filter='labels.k1:value2'
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To list existing labels for address 'example-address', run:
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$ {parent_command} describe example-address --format="default(labels)"
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"""
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ADDRESS_ARG = None
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@classmethod
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def Args(cls, parser):
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cls.ADDRESS_ARG = flags.AddressArgument(plural=False)
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cls.ADDRESS_ARG.AddArgument(parser)
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labels_util.AddUpdateLabelsFlags(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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address_ref = self.ADDRESS_ARG.ResolveAsResource(
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args,
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holder.resources,
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scope_lister=compute_flags.GetDefaultScopeLister(holder.client))
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labels_diff = labels_util.Diff.FromUpdateArgs(args)
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if not labels_diff.MayHaveUpdates():
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raise calliope_exceptions.RequiredArgumentException(
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'LABELS', 'At least one of --update-labels or '
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'--remove-labels must be specified.')
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if address_ref.Collection() == 'compute.globalAddresses':
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address = client.globalAddresses.Get(
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messages.ComputeGlobalAddressesGetRequest(**address_ref.AsDict()))
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labels_value = messages.GlobalSetLabelsRequest.LabelsValue
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else:
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address = client.addresses.Get(
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messages.ComputeAddressesGetRequest(**address_ref.AsDict()))
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labels_value = messages.RegionSetLabelsRequest.LabelsValue
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labels_update = labels_diff.Apply(labels_value, address.labels)
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if not labels_update.needs_update:
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return address
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if address_ref.Collection() == 'compute.globalAddresses':
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request = messages.ComputeGlobalAddressesSetLabelsRequest(
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project=address_ref.project,
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resource=address_ref.Name(),
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globalSetLabelsRequest=messages.GlobalSetLabelsRequest(
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labelFingerprint=address.labelFingerprint,
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labels=labels_update.labels))
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operation = client.globalAddresses.SetLabels(request)
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operation_ref = holder.resources.Parse(
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operation.selfLink, collection='compute.globalOperations')
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operation_poller = poller.Poller(client.globalAddresses)
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else:
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request = messages.ComputeAddressesSetLabelsRequest(
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project=address_ref.project,
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resource=address_ref.Name(),
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region=address_ref.region,
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regionSetLabelsRequest=messages.RegionSetLabelsRequest(
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labelFingerprint=address.labelFingerprint,
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labels=labels_update.labels))
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operation = client.addresses.SetLabels(request)
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operation_ref = holder.resources.Parse(
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operation.selfLink, collection='compute.regionOperations')
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operation_poller = poller.Poller(client.addresses)
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return waiter.WaitFor(
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operation_poller, operation_ref,
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'Updating labels of address [{0}]'.format(address_ref.Name()))
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