255 lines
7.9 KiB
Python
255 lines
7.9 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2023 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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"""Apphub Application Services API."""
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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 apitools.base.py import list_pager
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from googlecloudsdk.api_lib.apphub import consts as api_lib_consts
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from googlecloudsdk.api_lib.apphub import utils as api_lib_utils
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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.core import log
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class ServicesClient(object):
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"""Client for Application services in apphub API."""
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def __init__(self, release_track=base.ReleaseTrack.ALPHA):
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self.client = api_lib_utils.GetClientInstance(release_track)
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self.messages = api_lib_utils.GetMessagesModule(release_track)
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self._app_services_client = (
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self.client.projects_locations_applications_services
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)
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self._poller = waiter.CloudOperationPoller(
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self._app_services_client,
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self.client.projects_locations_operations,
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)
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self._delete_poller = waiter.CloudOperationPollerNoResources(
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self.client.projects_locations_operations,
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)
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def Describe(self, service):
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"""Describe a Application Service in the Project/location.
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Args:
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service: str, the name for the service being described.
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Returns:
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Described service Resource.
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"""
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describe_req = (
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self.messages.ApphubProjectsLocationsApplicationsServicesGetRequest(
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name=service
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)
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)
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return self._app_services_client.Get(describe_req)
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def List(
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self,
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parent,
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limit=None,
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page_size=100,
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):
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"""List application services in the Projects/Location.
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Args:
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parent: str,
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projects/{projectId}/locations/{location}/applications/{application}
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limit: int or None, the total number of results to return. Default value
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is None
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page_size: int, the number of entries in each batch (affects requests
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made, but not the yielded results). Default value is 100.
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Returns:
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Generator of matching application services.
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"""
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list_req = (
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self.messages.ApphubProjectsLocationsApplicationsServicesListRequest(
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parent=parent
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)
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)
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return list_pager.YieldFromList(
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self._app_services_client,
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list_req,
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field='services',
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batch_size=page_size,
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limit=limit,
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batch_size_attribute='pageSize',
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)
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def Delete(self, service, async_flag):
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"""Delete a application service in the Project/location.
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Args:
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service: str, the name for the service being deleted
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async_flag: Boolean value for async operation. If true the operation will
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be async
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Returns:
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Empty Response Message or Operation based on async flag value.
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"""
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delete_req = (
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self.messages.ApphubProjectsLocationsApplicationsServicesDeleteRequest(
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name=service
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)
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)
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operation = self._app_services_client.Delete(delete_req)
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if async_flag:
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return operation
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delete_response = api_lib_utils.WaitForOperation(
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self._delete_poller,
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operation,
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api_lib_consts.DeleteApplicationService.WAIT_FOR_DELETE_MESSAGE,
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api_lib_consts.DeleteApplicationService.DELETE_TIMELIMIT_SEC,
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)
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return delete_response
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def Create(
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self,
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service_id,
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parent,
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async_flag,
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discovered_service,
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display_name,
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description,
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attributes,
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):
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"""Creates an application in the Project/location.
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Args:
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service_id: str, Service ID
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parent: parent for Application resource
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async_flag: Boolean value for async operation. If true the operation will
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be async
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discovered_service: str, Discovered service name
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display_name: str, Human-friendly display name
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description: str, Description of the Service
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attributes: Attributes, Attributes of the Service
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Returns:
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Service or Operation based on async flag value.
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"""
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service = self.messages.Service(
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description=description,
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displayName=display_name,
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discoveredService=discovered_service,
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attributes=attributes,
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)
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create_req = (
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self.messages.ApphubProjectsLocationsApplicationsServicesCreateRequest(
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service=service, serviceId=service_id, parent=parent
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)
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)
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operation = self._app_services_client.Create(create_req)
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if async_flag:
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return operation
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create_response = api_lib_utils.WaitForOperation(
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self._poller,
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operation,
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api_lib_consts.CreateApplicationService.WAIT_FOR_CREATE_MESSAGE,
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api_lib_consts.CreateApplicationService.CREATE_TIMELIMIT_SEC,
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)
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return create_response
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def Update(self, service_id, async_flag, attributes, args):
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"""Update application service."""
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service, update_mask = self._UpdateHelper(args, attributes)
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if not update_mask:
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log.status.Print(
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api_lib_consts.UpdateApplicationService.EMPTY_UPDATE_HELP_TEXT
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)
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return
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update_request = (
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self.messages.ApphubProjectsLocationsApplicationsServicesPatchRequest(
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name=service_id,
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service=service,
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updateMask=update_mask,
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)
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)
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operation = self._app_services_client.Patch(update_request)
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if async_flag:
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return operation
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update_response = api_lib_utils.WaitForOperation(
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self._poller,
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operation,
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api_lib_consts.UpdateApplicationService.WAIT_FOR_UPDATE_MESSAGE,
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api_lib_consts.UpdateApplicationService.UPDATE_TIMELIMIT_SEC,
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)
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return update_response
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def _UpdateHelper(self, args, attributes):
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"""Helper to generate service and update_mask fields for update_request."""
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service = self.messages.Service()
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update_mask = ''
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if args.display_name:
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update_mask = api_lib_utils.AddToUpdateMask(
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update_mask,
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api_lib_consts.UpdateApplicationService.UPDATE_MASK_DISPLAY_NAME_FIELD_NAME,
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)
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service.displayName = args.display_name
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if args.description:
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update_mask = api_lib_utils.AddToUpdateMask(
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update_mask,
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api_lib_consts.UpdateApplicationService.UPDATE_MASK_DESCRIPTION_FIELD_NAME,
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)
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service.description = args.description
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if attributes.criticality:
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update_mask = api_lib_utils.AddToUpdateMask(
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update_mask,
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api_lib_consts.UpdateApplicationService.UPDATE_MASK_ATTR_CRITICALITY_FIELD_NAME,
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)
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if attributes.environment:
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update_mask = api_lib_utils.AddToUpdateMask(
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update_mask,
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api_lib_consts.UpdateApplicationService.UPDATE_MASK_ATTR_ENVIRONMENT_FIELD_NAME,
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)
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if attributes.businessOwners:
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update_mask = api_lib_utils.AddToUpdateMask(
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update_mask,
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api_lib_consts.UpdateApplicationService.UPDATE_MASK_ATTR_BUSINESS_OWNERS_FIELD_NAME,
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)
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if attributes.developerOwners:
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update_mask = api_lib_utils.AddToUpdateMask(
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update_mask,
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api_lib_consts.UpdateApplicationService.UPDATE_MASK_ATTR_DEVELOPER_OWNERS_FIELD_NAME,
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)
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if attributes.operatorOwners:
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update_mask = api_lib_utils.AddToUpdateMask(
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update_mask,
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api_lib_consts.UpdateApplicationService.UPDATE_MASK_ATTR_OPERATOR_OWNERS_FIELD_NAME,
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)
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service.attributes = attributes
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return service, update_mask
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