117 lines
4.0 KiB
Python
117 lines
4.0 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2014 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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"""Command for describing operations."""
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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.compute import base_classes
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from googlecloudsdk.calliope import base
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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.operations import flags
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from googlecloudsdk.core import resources
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class Describe(base.DescribeCommand):
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"""Describe a Compute Engine operation."""
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def __init__(self, *args, **kwargs):
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super(Describe, self).__init__(*args, **kwargs)
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@staticmethod
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def Args(parser):
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flags.COMPUTE_OPERATION_ARG.AddArgument(parser, operation_type='describe')
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@property
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def service(self):
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return self._service
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def _RaiseWrongResourceCollectionException(self, got, path):
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expected_collections = [
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'compute.instances',
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'compute.globalOperations',
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'compute.regionOperations',
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'compute.zoneOperations',
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]
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raise resources.WrongResourceCollectionException(
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expected=','.join(expected_collections),
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got=got,
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path=path)
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def CreateReference(self, args, compute_holder):
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try:
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ref = flags.COMPUTE_OPERATION_ARG.ResolveAsResource(
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args,
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compute_holder.resources,
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default_scope=compute_scope.ScopeEnum.GLOBAL,
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scope_lister=compute_flags.GetDefaultScopeLister(
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compute_holder.client))
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except resources.WrongResourceCollectionException as ex:
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self._RaiseWrongResourceCollectionException(ex.got, ex.path)
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if ref.Collection() == 'compute.globalOperations':
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self._service = compute_holder.client.apitools_client.globalOperations
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elif ref.Collection() == 'compute.regionOperations':
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self._service = compute_holder.client.apitools_client.regionOperations
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else:
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self._service = compute_holder.client.apitools_client.zoneOperations
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return ref
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def ScopeRequest(self, ref, request):
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if ref.Collection() == 'compute.regionOperations':
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request.region = ref.region
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elif ref.Collection() == 'compute.zoneOperations':
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request.zone = ref.zone
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def Run(self, args):
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compute_holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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operation_ref = self.CreateReference(args, compute_holder)
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request_type = self.service.GetRequestType('Get')
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request = request_type(**operation_ref.AsDict())
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return compute_holder.client.MakeRequests([(self.service, 'Get',
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request)])[0]
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def DetailedHelp():
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"""Construct help text based on the command release track."""
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detailed_help = {
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'brief': 'Describe a Compute Engine operation',
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'DESCRIPTION': """
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*{command}* displays all data associated with a Compute Engine
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operation in a project.
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""",
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'EXAMPLES': """
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To get details about a global operation (e.g. operation-111-222-333-444), run:
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$ {command} operation-111-222-333-444 --global
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To get details about a regional operation, run:
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$ {command} operation-111-222-333-444 --region=us-central1
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To get details about a zonal operation, run:
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$ {command} operation-111-222-333-444 --zone=us-central1-a
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""",
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}
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return detailed_help
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Describe.detailed_help = DetailedHelp()
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