128 lines
4.1 KiB
Python
128 lines
4.1 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2024 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 an empty named set to a Compute Engine router."""
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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.calliope import base
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from googlecloudsdk.calliope import exceptions
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from googlecloudsdk.command_lib.compute import flags as compute_flags
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from googlecloudsdk.command_lib.compute.routers import flags
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from googlecloudsdk.command_lib.util.apis import arg_utils
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@base.Hidden
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@base.UniverseCompatible
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
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class AddNamedSet(base.CreateCommand):
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"""Add an empty named set to a Compute Engine router.
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*{command}* adds an empty named set to a Compute Engine router.
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"""
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ROUTER_ARG = None
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@classmethod
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def Args(cls, parser):
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AddNamedSet.ROUTER_ARG = flags.RouterArgument()
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AddNamedSet.ROUTER_ARG.AddArgument(parser, operation_type='insert')
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parser.add_argument(
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'--set-name',
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help="""Name of the named set to add.""",
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required=True,
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)
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parser.add_argument(
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'--set-type',
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type=arg_utils.ChoiceToEnumName,
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choices={
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'PREFIX': 'The Named Set is a Prefix Named Set.',
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'COMMUNITY': 'The Named Set is a Community Named Set.',
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},
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help="""Type of the set's elements.""",
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required=True,
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)
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def Run(self, args):
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"""Issues the requests needed for adding an empty named set to a Router.
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Args:
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args: contains arguments passed to the command.
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Returns:
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The result of patching the router adding the empty named set.
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"""
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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client = holder.client
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router_ref = AddNamedSet.ROUTER_ARG.ResolveAsResource(
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args,
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holder.resources,
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scope_lister=compute_flags.GetDefaultScopeLister(client),
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)
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named_set = client.messages.NamedSet(
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name=args.set_name,
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type=client.messages.NamedSet.TypeValueValuesEnum(
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self.ConvertSetType(args.set_type)
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),
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)
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self.RequireNamedSetDoesNotExist(client, router_ref, args.set_name)
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request = (
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client.apitools_client.routers,
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'UpdateNamedSet',
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client.messages.ComputeRoutersUpdateNamedSetRequest(
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**router_ref.AsDict(), namedSet=named_set
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),
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)
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return client.MakeRequests([request])[0]
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def RequireNamedSetDoesNotExist(self, client, router_ref, set_name):
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request = (
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client.apitools_client.routers,
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'GetNamedSet',
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client.messages.ComputeRoutersGetNamedSetRequest(
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**router_ref.AsDict(), namedSet=set_name
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),
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)
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try:
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client.MakeRequests([request])
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except Exception as exception:
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if (
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"The named set '{set_name}' was not found.".format(set_name=set_name)
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in exception.__str__()
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# TODO(b/437296415): Remove this legacy error message once the new
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# error message is fully rolled out.
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or "Could not fetch resource:\n - Invalid value for field 'namedSet': "
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in exception.__str__()
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):
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return
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raise
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raise exceptions.BadArgumentException(
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'set-name', "A named set named '{0}' already exists".format(set_name)
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)
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def ConvertSetType(self, set_type):
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if set_type == 'PREFIX':
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return 'NAMED_SET_TYPE_PREFIX'
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elif set_type == 'COMMUNITY':
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return 'NAMED_SET_TYPE_COMMUNITY'
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else:
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return set_type
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