112 lines
3.7 KiB
Python
112 lines
3.7 KiB
Python
# -*- coding: utf-8 -*- #
|
|
# Copyright 2024 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.
|
|
"""Exports data from an AlloyDB cluster to Google Cloud Storage."""
|
|
|
|
from __future__ import absolute_import
|
|
from __future__ import division
|
|
from __future__ import unicode_literals
|
|
|
|
from googlecloudsdk.api_lib.alloydb import api_util
|
|
from googlecloudsdk.api_lib.alloydb import cluster_operations
|
|
from googlecloudsdk.calliope import base
|
|
from googlecloudsdk.command_lib.alloydb import cluster_helper
|
|
from googlecloudsdk.command_lib.alloydb import flags
|
|
from googlecloudsdk.core import log
|
|
from googlecloudsdk.core import properties
|
|
from googlecloudsdk.core import resources
|
|
|
|
|
|
# TODO: b/312466999 - Change @base.DefaultUniverseOnly to
|
|
# @base.UniverseCompatible once b/312466999 is fixed.
|
|
# See go/gcloud-cli-running-tpc-tests.
|
|
@base.DefaultUniverseOnly
|
|
@base.ReleaseTracks(base.ReleaseTrack.GA)
|
|
class Export(base.SilentCommand):
|
|
"""Export data from an AlloyDB cluster to Google Cloud Storage."""
|
|
|
|
detailed_help = {
|
|
'DESCRIPTION':
|
|
'{description}',
|
|
'EXAMPLES':
|
|
"""\
|
|
To export a cluster, run:
|
|
|
|
$ {command} my-cluster --region=us-central1 --database=my-database --gcs-uri=gs://my-bucket/my-export-file-path --csv --select-query="SELECT * FROM my-table"
|
|
""",
|
|
}
|
|
|
|
@staticmethod
|
|
def Args(parser):
|
|
"""Specifies additional command flags.
|
|
|
|
Args:
|
|
parser: argparse.Parser: Parser object for command line inputs.
|
|
"""
|
|
base.ASYNC_FLAG.AddToParser(parser)
|
|
flags.AddRegion(parser)
|
|
flags.AddCluster(parser)
|
|
flags.AddDatabase(parser)
|
|
flags.AddDestinationURI(parser)
|
|
flags.AddExportOptions(parser)
|
|
|
|
def ConstructExportRequestFromArgs(
|
|
self, alloydb_messages, cluster_ref, args
|
|
):
|
|
return cluster_helper.ConstructExportRequestFromArgs(
|
|
alloydb_messages, cluster_ref, args
|
|
)
|
|
|
|
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 = self.ConstructExportRequestFromArgs(
|
|
alloydb_messages, cluster_ref, args
|
|
)
|
|
op = alloydb_client.projects_locations_clusters.Export(req)
|
|
op_ref = resources.REGISTRY.ParseRelativeName(
|
|
op.name, collection='alloydb.projects.locations.operations')
|
|
if not args.async_:
|
|
cluster_operations.Await(
|
|
op_ref, 'Exporting cluster', self.ReleaseTrack(), False
|
|
)
|
|
log.status.Print('Operation ID: {}'.format(op_ref.Name()))
|
|
return op
|
|
|
|
|
|
@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
|
|
class ExportAlpha(Export):
|
|
"""Export data from an AlloyDB cluster to Google Cloud Storage."""
|
|
|
|
|
|
@base.ReleaseTracks(base.ReleaseTrack.BETA)
|
|
class ExportBeta(Export):
|
|
"""Export data from an AlloyDB cluster to Google Cloud Storage."""
|