140 lines
4.9 KiB
Python
140 lines
4.9 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2019 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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"""Set IAM Policy."""
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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.calliope import base
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from googlecloudsdk.command_lib.iap import util as iap_util
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@base.ReleaseTracks(base.ReleaseTrack.GA)
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@base.DefaultUniverseOnly
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class SetIamPolicy(base.Command):
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"""Set the IAM policy for an IAP IAM resource.
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This command replaces the existing IAM policy for an IAP IAM resource, given
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a file encoded in JSON or YAML that contains the IAM policy. If the given
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policy file specifies an "etag" value, then the replacement will succeed only
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if the policy already in place matches that etag. (An etag obtained via
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$ {parent_command} get-iam-policy will prevent the replacement if
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the policy for the resource has been subsequently updated.) A policy
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file that does not contain an etag value will replace any existing policy for
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the resource.
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"""
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detailed_help = {
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'EXAMPLES':
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"""\
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To set the IAM policy for the web accesses to the IAP protected
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resources within the active project,
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run:
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$ {command} POLICY_FILE
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To set the IAM policy for the web accesses to the IAP protected
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resources within a project, run:
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$ {command} POLICY_FILE --project=PROJECT_ID
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To set the IAM policy for the web accesses to the IAP protected
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resources within an App Engine application, run:
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$ {command} POLICY_FILE --resource-type=app-engine
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To set the IAM policy for the web accesses to the IAP protected
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resources within an App Engine service, run:
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$ {command} POLICY_FILE --resource-type=app-engine
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--service=SERVICE_ID
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To set the IAM policy for the web accesses to the IAP protected
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resources within an App Engine service version, run:
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$ {command} POLICY_FILE --resource-type=app-engine
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--service=SERVICE_ID --version=VERSION
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To set the IAM policy for the web accesses to the IAP protected
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resources within all backend services, run:
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$ {command} POLICY_FILE --resource-type=backend-services
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To set the IAM policy for the web accesses to the IAP protected
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resources within a backend service, run:
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$ {command} POLICY_FILE --resource-type=backend-services
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--service=SERVICE_ID
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To set the IAM policy for the web accesses to the IAP protected
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resources within a regional backend service, run:
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$ {command} POLICY_FILE --resource-type=backend-services
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--service=SERVICE_ID --region=REGION
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""",
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}
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_support_cloud_run = False
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@classmethod
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def Args(cls, parser):
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"""Register flags for this command.
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Args:
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parser: An argparse.ArgumentParser-like object. It is mocked out in order
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to capture some information, but behaves like an ArgumentParser.
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"""
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iap_util.AddIapIamResourceArgs(
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parser,
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support_cloud_run=cls._support_cloud_run
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)
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iap_util.AddIAMPolicyFileArg(parser)
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base.URI_FLAG.RemoveFromParser(parser)
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def Run(self, args):
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"""This is what gets called when the user runs this command.
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Args:
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args: an argparse namespace. All the arguments that were provided to this
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command invocation.
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Returns:
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The specified function with its description and configured filter.
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"""
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iap_iam_ref = iap_util.ParseIapIamResource(
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self.ReleaseTrack(),
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args,
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self._support_cloud_run,
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)
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return iap_iam_ref.SetIamPolicy(args.policy_file)
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA)
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class SetIamPolicyAlpha(SetIamPolicy):
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"""Set the IAM policy for an IAP IAM resource.
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This command replaces the existing IAM policy for an IAP IAM resource, given
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a file encoded in JSON or YAML that contains the IAM policy. If the given
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policy file specifies an "etag" value, then the replacement will succeed only
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if the policy already in place matches that etag. (An etag obtained via
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$ {parent_command} get-iam-policy will prevent the replacement if
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the policy for the resource has been subsequently updated.) A policy
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file that does not contain an etag value will replace any existing policy for
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the resource.
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"""
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_support_cloud_run = True
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