69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
# -*- coding: utf-8 -*- #
|
|
# Copyright 2016 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.
|
|
"""Command for spanner databases ddl describe."""
|
|
|
|
from __future__ import absolute_import
|
|
from __future__ import division
|
|
from __future__ import unicode_literals
|
|
|
|
import textwrap
|
|
|
|
from googlecloudsdk.api_lib.spanner import databases
|
|
from googlecloudsdk.calliope import base
|
|
from googlecloudsdk.command_lib.spanner import flags
|
|
from googlecloudsdk.command_lib.spanner import resource_args
|
|
|
|
|
|
# TODO(b/305722139) Change @base.DefaultUniverseOnly to
|
|
# @base.UniverseCompatible once b/305722139 is fixed.
|
|
# See go/gcloud-cli-running-tpc-tests.
|
|
@base.DefaultUniverseOnly
|
|
class Describe(base.ListCommand):
|
|
"""Describe the DDL for a Cloud Spanner database."""
|
|
|
|
detailed_help = {
|
|
'EXAMPLES':
|
|
textwrap.dedent("""\
|
|
To describe the DDL for a given Cloud Spanner database, run:
|
|
|
|
$ {command} my-database-id --instance=my-instance-id
|
|
"""),
|
|
}
|
|
|
|
@staticmethod
|
|
def Args(parser):
|
|
"""See base class."""
|
|
resource_args.AddDatabaseResourceArg(parser, 'of which the ddl to describe')
|
|
parser.display_info.AddCacheUpdater(None)
|
|
parser.display_info.AddFormat('value(format("{0};\n"))')
|
|
flags.IncludeProtoDescriptors(
|
|
help_text=(
|
|
'Include debug string of proto bundle descriptors in the output.'
|
|
' The output is information only and not meant to be parsed.'
|
|
)
|
|
).AddToParser(parser)
|
|
|
|
def Run(self, args):
|
|
"""This is what gets called when the user runs this command.
|
|
|
|
Args:
|
|
args: an argparse namespace. All the arguments that were provided to this
|
|
command invocation.
|
|
|
|
Returns:
|
|
Some value that we want to have printed later.
|
|
"""
|
|
return databases.GetDdlWithDescriptors(args.CONCEPTS.database.Parse(), args)
|