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Python

# -*- coding: utf-8 -*- #
# Copyright 2025 Google LLC. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Apphub Boundary API."""
from googlecloudsdk.api_lib.apphub import consts as api_lib_consts
from googlecloudsdk.api_lib.apphub import utils as api_lib_utils
from googlecloudsdk.api_lib.util import waiter
from googlecloudsdk.calliope import exceptions
class BoundaryClient(object):
"""Client for boundaries in the App Hub API."""
def __init__(self, release_track):
self._client = api_lib_utils.GetClientInstance(release_track)
self._messages = api_lib_utils.GetMessagesModule(release_track)
self._service = self._client.projects_locations
self._poller = waiter.CloudOperationPoller(
self._service, self._client.projects_locations_operations
)
def Describe(self, boundary_name):
"""Gets a Boundary resource."""
request = self._messages.ApphubProjectsLocationsGetBoundaryRequest(
name=boundary_name
)
return self._service.GetBoundary(request)
def Update(self, boundary_name, args):
"""Updates a Boundary resource."""
update_mask = []
boundary = self._messages.Boundary()
if args.IsSpecified('crm_node'):
update_mask.append('crm_node')
if args.crm_node: # Check if the provided value is non-empty
boundary.crmNode = args.crm_node
if not update_mask:
raise exceptions.ToolException(
'Must specify at least one field to update.'
)
request = self._messages.ApphubProjectsLocationsUpdateBoundaryRequest(
name=boundary_name,
boundary=boundary,
updateMask=','.join(update_mask),
requestId=args.request_id,
)
operation = self._service.UpdateBoundary(request)
if args.async_:
return operation
# The WaitForOperation helper polls the LRO until it's done, which is a
# standard pattern in the App Hub gcloud implementation.
return api_lib_utils.WaitForOperation(
self._poller,
operation,
api_lib_consts.UpdateBoundary.WAIT_FOR_UPDATE_MESSAGE,
api_lib_consts.UpdateBoundary.UPDATE_TIMELIMIT_SEC,
)