81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2021 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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"""Implementation of service agent command for Cloud Storage."""
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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 textwrap
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from googlecloudsdk.api_lib.storage import api_factory
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.artifacts import requests
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from googlecloudsdk.command_lib.storage import storage_url
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from googlecloudsdk.core import log
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from googlecloudsdk.core import properties
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@base.UniverseCompatible
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class ServiceAgent(base.Command):
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"""Manage a project's Cloud Storage service agent, which is used to perform Cloud KMS operations."""
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detailed_help = {
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'DESCRIPTION':
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"""
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*{command}* displays the Cloud Storage service agent, which is used to
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perform Cloud KMS operations against your a default or supplied project.
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If the project does not yet have a service agent, *{command}* creates one.
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""",
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'EXAMPLES':
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"""
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To show the service agent for your default project:
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$ {command}
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To show the service account for ``my-project'':
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$ {command} --project=my-project
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To authorize your default project to use a Cloud KMS key:
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$ {command} --authorize-cmek=projects/key-project/locations/us-east1/keyRings/key-ring/cryptoKeys/my-key
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""",
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}
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@staticmethod
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def Args(parser):
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parser.add_argument(
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'--authorize-cmek',
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help=textwrap.dedent("""\
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Adds appropriate encrypt/decrypt permissions to the specified Cloud
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KMS key. This allows the Cloud Storage service agent to write and
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read Cloud KMS-encrypted objects in buckets associated with the
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service agent's project."""))
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def Run(self, args):
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api = api_factory.get_api(storage_url.ProviderPrefix.GCS)
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service_agent = api.get_service_agent()
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if args.authorize_cmek:
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requests.AddCryptoKeyPermission(args.authorize_cmek,
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'serviceAccount:' + service_agent)
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log.Print(
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'Authorized project {} to encrypt and decrypt with key:\n{}'.format(
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properties.VALUES.core.project.Get(), args.authorize_cmek))
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else:
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log.Print(service_agent)
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