201 lines
7.8 KiB
Python
201 lines
7.8 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2022 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 an Immersive Stream for XR service instance."""
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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.immersive_stream.xr import api_util
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from googlecloudsdk.api_lib.immersive_stream.xr import instances
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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.immersive_stream.xr import flags
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from googlecloudsdk.command_lib.immersive_stream.xr import resource_args
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from googlecloudsdk.core import log
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from googlecloudsdk.core import properties
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from googlecloudsdk.core import resources
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.GA)
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class Update(base.Command):
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"""Update an Immersive Stream for XR service instance."""
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detailed_help = {
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'DESCRIPTION': ("""
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Update an Immersive Stream for XR service instance.
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This command can be used to update one of the following:
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- the capacity for an existing region of the service instance
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- the content build version served by the instance
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- the fallback url to redirect users to when the service instance is
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unable to provide the streaming experience
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If updating the capacity, only one region may be updated for each
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command execution, and the new capacity may not be 0 or exceed the
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quota limit.
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"""),
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'EXAMPLES': ("""
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To update the service instance `my-instance` to have capacity 2 for an
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existing region us-west1, run:
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$ {command} my-instance --update-region=region=us-west1,capacity=2
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To update the service instance `my-instance` to have capacity 1 for a
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new region us-east4, run:
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$ {command} my-instance --add-region=region=us-east4,capacity=1
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To update the service instance `my-instance` to remove the existing
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region us-east4, run:
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$ {command} my-instance --remove-region=us-east4
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To update the service instance `my-instance` to serve content version
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`my-version`, run:
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$ {command} my-instance --version=my-version
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To update the service instance `my-instance` to use fallback url
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`https://www.google.com`, run:
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$ {command} my-instance --fallback-url="https://www.google.com"
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""")
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}
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@staticmethod
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def __ValidateArgs(args):
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if args.add_region:
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return flags.ValidateRegionConfigArgs(args.add_region, 'add')
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if args.remove_region:
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if len(set(args.remove_region)) < len(args.remove_region):
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log.error('Duplicate regions in --remove-region arguments.')
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return False
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if args.update_region:
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return flags.ValidateRegionConfigArgs(args.update_region, 'update')
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return True
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@staticmethod
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def Args(parser):
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resource_args.AddInstanceResourceArg(parser, verb='to update')
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group = parser.add_group(mutex=True, required=True, help='Update options')
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group.add_argument(
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'--version',
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help='Build version tag of the content served by this instance')
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group.add_argument(
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'--fallback-url',
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help='Fallback url to redirect users to when this service instance is unable to provide the streaming experience'
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)
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flags.AddRegionConfigArg(
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'--add-region', group, repeatable=False, required=False)
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flags.AddRegionConfigArg(
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'--update-region', group, repeatable=False, required=False)
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group.add_argument(
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'--remove-region', help='Region to remove', action='append')
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base.ASYNC_FLAG.AddToParser(parser)
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def Run(self, args):
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if not Update.__ValidateArgs(args):
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return
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version = args.version
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fallback_url = args.fallback_url
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add_region_configs = args.add_region
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remove_regions = args.remove_region
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update_region_configs = args.update_region
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instance_name = args.instance
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instance_ref = resources.REGISTRY.Parse(
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None,
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collection='stream.projects.locations.streamInstances',
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api_version=api_util.GetApiVersion(self.ReleaseTrack()),
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params={
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'projectsId': properties.VALUES.core.project.Get(required=True),
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'locationsId': 'global',
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'streamInstancesId': instance_name
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})
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if version:
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result_operation = instances.UpdateContentBuildVersion(
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self.ReleaseTrack(), instance_ref, version)
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elif fallback_url:
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if not flags.ValidateUrl(fallback_url):
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return
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result_operation = instances.UpdateFallbackUrl(self.ReleaseTrack(),
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instance_ref, fallback_url)
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else:
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# We limit to one update per call.
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if add_region_configs:
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if len(add_region_configs) > 1:
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log.error(('Only one region may be added at a time. Please try again '
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'with only one --add-region argument.'))
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return
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elif remove_regions:
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if len(remove_regions) > 1:
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log.error(('Only one region may be removed at a time. Please try '
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'again with only one --remove-region argument.'))
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return
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elif update_region_configs:
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if len(update_region_configs) > 1:
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log.error(('Only one region may be updated at a time. Please try '
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'again with only one --update-region argument.'))
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return
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current_instance = instances.Get(self.ReleaseTrack(),
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instance_ref.RelativeName())
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target_location_configs = instances.GenerateTargetLocationConfigs(
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self.ReleaseTrack(),
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add_region_configs=add_region_configs,
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update_region_configs=update_region_configs,
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remove_regions=remove_regions,
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current_instance=current_instance)
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if target_location_configs is None:
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return
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result_operation = instances.UpdateLocationConfigs(
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self.ReleaseTrack(), instance_ref, target_location_configs)
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client = api_util.GetClient(self.ReleaseTrack())
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log.status.Print('Update request issued for: [{}]'.format(instance_name))
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if args.async_:
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log.status.Print('Check operation [{}] for status.\n'.format(
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result_operation.name))
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return result_operation
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operation_resource = resources.REGISTRY.Parse(
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result_operation.name,
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collection='stream.projects.locations.operations',
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api_version=api_util.GetApiVersion(self.ReleaseTrack()))
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updated_instance = waiter.WaitFor(
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waiter.CloudOperationPoller(client.projects_locations_streamInstances,
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client.projects_locations_operations),
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operation_resource,
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'Waiting for operation [{}] to complete'.format(result_operation.name))
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instance_resource = resources.REGISTRY.Parse(
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None,
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collection='stream.projects.locations.streamInstances',
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api_version=api_util.GetApiVersion(self.ReleaseTrack()),
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params={
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'projectsId': properties.VALUES.core.project.Get(required=True),
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'locationsId': 'global',
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'streamInstancesId': instance_name
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})
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log.UpdatedResource(instance_resource)
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return updated_instance
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