📁 //snap/google-cloud-cli/current/lib/surface/sql/instances/restart.py
# -*- coding: utf-8 -*- #
# Copyright 2013 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.
"""Restarts a Cloud SQL instance."""
from googlecloudsdk.api_lib.sql import api_util
from googlecloudsdk.api_lib.sql import operations
from googlecloudsdk.api_lib.sql import validate
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.sql import flags
from googlecloudsdk.core import log
from googlecloudsdk.core import properties
from googlecloudsdk.core.console import console_io
@base.ReleaseTracks(base.ReleaseTrack.GA, base.ReleaseTrack.BETA,
base.ReleaseTrack.ALPHA)
class Restart(base.Command):
"""Restarts a Cloud SQL instance."""
@staticmethod
def Args(parser):
"""Args is called by calliope to gather arguments for this command.
Args:
parser: An argparse parser that you can use to add arguments that go
on the command line after this command. Positional arguments are
allowed.
"""
base.ASYNC_FLAG.AddToParser(parser)
parser.add_argument(
'instance',
completer=flags.InstanceCompleter,
help='Cloud SQL instance ID.')
def Run(self, args):
"""Restarts a Cloud SQL instance.
Args:
args: argparse.Namespace, The arguments that this command was invoked
with.
Returns:
A dict object representing the operations resource describing the restart
operation if the restart was successful.
"""
client = api_util.SqlClient(api_util.API_VERSION_DEFAULT)
sql_client = client.sql_client
sql_messages = client.sql_messages
validate.ValidateInstanceName(args.instance)
instance_ref = client.resource_parser.Parse(
args.instance,
params={'project': properties.VALUES.core.project.GetOrFail},
collection='sql.instances')
console_io.PromptContinue(
message='The instance will shut down and start up again immediately if '
'its activation policy is "always." If "on demand," the instance will '
'start up again when a new connection request is made.',
default=True,
cancel_on_no=True)
result_operation = sql_client.instances.Restart(
sql_messages.SqlInstancesRestartRequest(
project=instance_ref.project, instance=instance_ref.instance))
operation_ref = client.resource_parser.Create(
'sql.operations',
operation=result_operation.name,
project=instance_ref.project)
if args.async_:
return sql_client.operations.Get(
sql_messages.SqlOperationsGetRequest(
project=operation_ref.project, operation=operation_ref.operation))
operations.OperationsV1Beta4.WaitForOperation(
sql_client, operation_ref, 'Restarting Cloud SQL instance')
log.status.write('Restarted [{resource}].\n'.format(resource=instance_ref))