📁 /snap/google-cloud-cli/503/lib/surface/alloydb/clusters/describe.py
# -*- coding: utf-8 -*- #
# Copyright 2021 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.
"""Describes a AlloyDB cluster."""
from googlecloudsdk.api_lib.alloydb import api_util
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.alloydb import flags
from googlecloudsdk.core import properties
@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA,
base.ReleaseTrack.GA)
class Describe(base.DescribeCommand):
"""Describe an AlloyDB cluster in a given project and region."""
detailed_help = {
'DESCRIPTION':
'{description}',
'EXAMPLES':
"""\
To describe a cluster, run:
$ {command} my-cluster --region=us-central1
""",
}
@staticmethod
def Args(parser):
"""Specifies additional command flags.
Args:
parser: argparse.Parser: Parser object for command line inputs.
"""
flags.AddRegion(parser)
flags.AddCluster(parser)
def Run(self, args):
"""Constructs and sends request.
Args:
args: argparse.Namespace, An object that contains the values for the
arguments specified in the .Args() method.
Returns:
ProcessHttpResponse of the request made.
"""
client = api_util.AlloyDBClient(self.ReleaseTrack())
alloydb_client = client.alloydb_client
alloydb_messages = client.alloydb_messages
cluster_ref = client.resource_parser.Create(
'alloydb.projects.locations.clusters',
projectsId=properties.VALUES.core.project.GetOrFail,
locationsId=args.region, clustersId=args.cluster)
req = alloydb_messages.AlloydbProjectsLocationsClustersGetRequest(
name=cluster_ref.RelativeName()
)
cluster = alloydb_client.projects_locations_clusters.Get(req)
normalize_automated_backup_policy(cluster.automatedBackupPolicy)
return cluster
def normalize_automated_backup_policy(policy):
"""Normalizes the policy so that it looks correct when printed."""
if policy is None:
return
if policy.weeklySchedule is None:
return
for start_time in policy.weeklySchedule.startTimes:
# If the customer selects 00:00 as a start time, this ultimately becomes
# a start time with all None fields. In the terminal this is then
# confusingly printed as `{}`. We manually set the hours to be 0 in this
# case so that it appears as `hours: 0`.
if start_time.hours is None:
start_time.hours = 0