116 lines
4.3 KiB
Python
116 lines
4.3 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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"""Import ssl policy command."""
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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 apitools.base.py import exceptions as apitools_exceptions
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from googlecloudsdk.api_lib.compute import base_classes
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from googlecloudsdk.api_lib.compute.ssl_policies import ssl_policies_utils
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.compute import exceptions as compute_exceptions
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from googlecloudsdk.command_lib.compute import flags as compute_flags
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from googlecloudsdk.command_lib.compute import scope as compute_scope
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from googlecloudsdk.command_lib.compute.ssl_policies import flags
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from googlecloudsdk.command_lib.export import util as export_util
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from googlecloudsdk.core import yaml_validator
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from googlecloudsdk.core.console import console_io
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
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class Import(base.UpdateCommand):
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"""Import an SSL policy.
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If the specified SSL policy already exists, it will be overwritten.
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Otherwise, a new SSL policy will be created.
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To edit an SSL policy you can export the SSL policy to a file,
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edit its configuration, and then import the new configuration.
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"""
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SSL_POLICY_ARG = None
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@classmethod
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def GetApiVersion(cls):
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"""Returns the API version based on the release track."""
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if cls.ReleaseTrack() == base.ReleaseTrack.ALPHA:
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return 'alpha'
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elif cls.ReleaseTrack() == base.ReleaseTrack.BETA:
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return 'beta'
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return 'v1'
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@classmethod
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def GetSchemaPath(cls, for_help=False):
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"""Returns the resource schema path."""
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return export_util.GetSchemaPath(
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'compute', cls.GetApiVersion(), 'SslPolicy', for_help=for_help)
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@classmethod
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def Args(cls, parser):
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cls.SSL_POLICY_ARG = flags.GetSslPolicyMultiScopeArgument()
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cls.SSL_POLICY_ARG.AddArgument(parser, operation_type='import')
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export_util.AddImportFlags(parser, cls.GetSchemaPath(for_help=True))
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def Run(self, args):
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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helper = ssl_policies_utils.SslPolicyHelper(holder)
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client = holder.client
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ssl_policy_ref = self.SSL_POLICY_ARG.ResolveAsResource(
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args,
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holder.resources,
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scope_lister=compute_flags.GetDefaultScopeLister(holder.client),
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default_scope=compute_scope.ScopeEnum.GLOBAL)
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data = console_io.ReadFromFileOrStdin(args.source or '-', binary=False)
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try:
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ssl_policy = export_util.Import(
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message_type=client.messages.SslPolicy,
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stream=data,
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schema_path=self.GetSchemaPath())
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except yaml_validator.ValidationError as e:
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raise compute_exceptions.ValidationError(str(e))
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# Get existing SSL policy.
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try:
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ssl_policy_old = helper.Describe(ssl_policy_ref)
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except apitools_exceptions.HttpError as error:
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if error.status_code != 404:
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raise error
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# SSL policy does not exist, create a new one.
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operation_ref = helper.Create(ssl_policy_ref, ssl_policy)
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return helper.WaitForOperation(ssl_policy_ref, operation_ref,
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'Creating SSL policy')
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# No change, do not send requests to server.
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if ssl_policy_old == ssl_policy:
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return
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console_io.PromptContinue(
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message=('SSL Policy [{0}] will be overwritten.').format(
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ssl_policy_ref.Name()),
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cancel_on_no=True)
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# Populate id and fingerprint fields. These two fields are manually
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# removed from the schema files.
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ssl_policy.id = ssl_policy_old.id
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ssl_policy.fingerprint = ssl_policy_old.fingerprint
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operation_ref = helper.Patch(ssl_policy_ref, ssl_policy, False)
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return helper.WaitForOperation(ssl_policy_ref, operation_ref,
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'Updating SSL policy')
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