76 lines
2.9 KiB
Python
76 lines
2.9 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2017 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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"""Exports data from a Cloud SQL instance to a SQL file.
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Exports data from a Cloud SQL instance to a Google Cloud Storage bucket as
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a SQL dump file.
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"""
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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.sql import api_util
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from googlecloudsdk.calliope import arg_parsers
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.sql import export_util
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from googlecloudsdk.command_lib.sql import flags
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@base.ReleaseTracks(base.ReleaseTrack.GA, base.ReleaseTrack.BETA,
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base.ReleaseTrack.ALPHA)
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@base.DefaultUniverseOnly
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class Sql(base.Command):
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# pylint: disable=line-too-long
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"""Exports data from a Cloud SQL instance to a SQL file.
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Exports data from a Cloud SQL instance to a Google Cloud Storage
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bucket as a SQL dump file.
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NOTE: Certain roles and permissions are required to export data to Google
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Cloud Storage. For more information on exporting data from Google Cloud SQL
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see [Export from Cloud SQL to a SQL dump file](https://cloud.google.com/sql/docs/mysql/import-export/import-export-sql#gcloud).
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"""
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@staticmethod
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def Args(parser):
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"""Args is called by calliope to gather arguments for this command.
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Args:
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parser: An argparse parser that you can use to add arguments that go
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on the command line after this command. Positional arguments are
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allowed.
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"""
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export_util.AddBaseExportFlags(parser)
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flags.AddOffloadArgument(parser)
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flags.AddParallelArgument(parser, operation='export')
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flags.AddThreadsArgument(parser, operation='export')
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flags.AddCleanExportArgument(parser)
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flags.AddIfExistsExportsArgument(parser)
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parser.add_argument(
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'--table',
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'-t',
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type=arg_parsers.ArgList(min_length=1),
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metavar='TABLE',
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required=False,
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help='Tables to export from the specified database. If you specify '
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'tables, specify one and only one database. For PostgreSQL instances, '
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'only one table can be exported at a time.')
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def Run(self, args):
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"""Runs the command to export the Cloud SQL instance."""
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client = api_util.SqlClient(api_util.API_VERSION_DEFAULT)
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return export_util.RunSqlExportCommand(args, client)
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