115 lines
4.1 KiB
Python
115 lines
4.1 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2018 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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"""Create a client certificate for a Cloud SQL instance."""
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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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import os
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from googlecloudsdk.api_lib.sql import api_util
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from googlecloudsdk.api_lib.sql import exceptions
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from googlecloudsdk.api_lib.sql import validate
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.sql import flags
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from googlecloudsdk.core import log
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from googlecloudsdk.core import properties
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from googlecloudsdk.core.util import files
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import six
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class _BaseAddCert(object):
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"""Base class for sql ssl client_certs create."""
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@staticmethod
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def Args(parser):
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"""Declare flag and positional arguments for the command parser."""
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parser.add_argument(
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'common_name',
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help='User supplied name. Constrained to ```[a-zA-Z.-_ ]+```.')
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parser.add_argument(
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'cert_file',
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default=None,
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help=('Location of file which the private key of the created ssl-cert'
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' will be written to.'))
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flags.AddInstance(parser)
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parser.display_info.AddFormat(flags.CLIENT_CERTS_FORMAT)
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def Run(self, args):
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"""Create a client certificate for a Cloud SQL instance.
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Args:
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args: argparse.Namespace, The arguments that this command was invoked
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with.
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Returns:
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A dict object representing the operations resource describing the create
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operation if the create was successful.
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Raises:
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ArgumentError: If the file path provided cannot be written to.
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"""
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if os.path.exists(args.cert_file):
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raise exceptions.ArgumentError(
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'file [{path}] already exists'.format(path=args.cert_file))
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# First check if args.out_file is writeable. If not, abort and don't create
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# the useless cert.
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try:
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files.WriteFileContents(
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args.cert_file, 'placeholder\n', private=True, create_path=False)
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except (files.Error, OSError) as e:
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raise exceptions.ArgumentError('unable to write [{path}]: {error}'.format(
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path=args.cert_file, error=six.text_type(e)))
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client = api_util.SqlClient(api_util.API_VERSION_DEFAULT)
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sql_client = client.sql_client
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sql_messages = client.sql_messages
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validate.ValidateInstanceName(args.instance)
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instance_ref = client.resource_parser.Parse(
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args.instance,
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params={'project': properties.VALUES.core.project.GetOrFail},
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collection='sql.instances')
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# TODO(b/36049399): figure out how to rectify the common_name and the
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# sha1fingerprint, so that things can work with the resource parser.
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result = sql_client.sslCerts.Insert(
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sql_messages.SqlSslCertsInsertRequest(
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project=instance_ref.project,
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instance=instance_ref.instance,
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sslCertsInsertRequest=sql_messages.SslCertsInsertRequest(
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commonName=args.common_name)))
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private_key = result.clientCert.certPrivateKey
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files.WriteFileContents(args.cert_file, private_key + '\n', private=True)
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cert_ref = client.resource_parser.Create(
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collection='sql.sslCerts',
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project=instance_ref.project,
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instance=instance_ref.instance,
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sha1Fingerprint=result.clientCert.certInfo.sha1Fingerprint)
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log.CreatedResource(cert_ref)
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return result.clientCert.certInfo
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@base.ReleaseTracks(base.ReleaseTrack.GA, base.ReleaseTrack.BETA,
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base.ReleaseTrack.ALPHA)
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class AddCert(_BaseAddCert, base.CreateCommand):
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"""Create a client certificate for a Cloud SQL instance."""
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pass
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