130 lines
4.3 KiB
Python
130 lines
4.3 KiB
Python
# -*- coding: utf-8 -*- #
|
|
# Copyright 2014 Google LLC. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
"""Command for describing instance templates."""
|
|
|
|
from __future__ import absolute_import
|
|
from __future__ import division
|
|
from __future__ import unicode_literals
|
|
|
|
from googlecloudsdk.api_lib.compute import base_classes
|
|
from googlecloudsdk.calliope import base
|
|
from googlecloudsdk.command_lib.compute import flags as compute_flags
|
|
from googlecloudsdk.command_lib.compute import scope as compute_scope
|
|
from googlecloudsdk.command_lib.compute.instance_templates import flags
|
|
from googlecloudsdk.command_lib.util.apis import arg_utils
|
|
|
|
|
|
@base.ReleaseTracks(base.ReleaseTrack.GA)
|
|
class DescribeGA(base.DescribeCommand):
|
|
"""Describe a virtual machine instance template."""
|
|
support_region_flag = True
|
|
view_flag = False
|
|
|
|
@classmethod
|
|
def Args(cls, parser):
|
|
DescribeGA.InstanceTemplateArg = flags.MakeInstanceTemplateArg(
|
|
include_regional=cls.support_region_flag)
|
|
DescribeGA.InstanceTemplateArg.AddArgument(
|
|
parser, operation_type='describe'
|
|
)
|
|
if cls.view_flag:
|
|
parser.add_argument(
|
|
'--view',
|
|
choices={
|
|
'FULL': (
|
|
'Output contains all configuration details of the instance'
|
|
' template, including partner metadata.'
|
|
),
|
|
'BASIC': (
|
|
'Default output view. Output contains all configuration'
|
|
' details of the instance template, except partner metadata.'
|
|
),
|
|
},
|
|
type=arg_utils.ChoiceToEnumName,
|
|
help='Specifies the information that the output should contain.',
|
|
)
|
|
|
|
@staticmethod
|
|
def GetServiceClient(client, ref):
|
|
if ref.Collection() == 'compute.instanceTemplates':
|
|
return client.apitools_client.instanceTemplates
|
|
else:
|
|
return client.apitools_client.regionInstanceTemplates
|
|
|
|
@staticmethod
|
|
def GetRequestMessage(client, ref):
|
|
if ref.Collection() == 'compute.instanceTemplates':
|
|
return client.messages.ComputeInstanceTemplatesGetRequest
|
|
else:
|
|
return client.messages.ComputeRegionInstanceTemplatesGetRequest
|
|
|
|
@staticmethod
|
|
def GetViewEnumValue(view, request_message):
|
|
if view == 'FULL':
|
|
return request_message.ViewValueValuesEnum.FULL
|
|
elif view == 'BASIC':
|
|
return request_message.ViewValueValuesEnum.BASIC
|
|
return None
|
|
|
|
def Run(self, args):
|
|
holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
|
|
client = holder.client
|
|
|
|
instance_template_ref = DescribeGA.InstanceTemplateArg.ResolveAsResource(
|
|
args,
|
|
holder.resources,
|
|
scope_lister=compute_flags.GetDefaultScopeLister(client),
|
|
default_scope=compute_scope.ScopeEnum.GLOBAL,
|
|
)
|
|
|
|
service_client = self.GetServiceClient(client, instance_template_ref)
|
|
request_message = self.GetRequestMessage(client, instance_template_ref)
|
|
if self.view_flag:
|
|
return client.MakeRequests([(
|
|
service_client,
|
|
'Get',
|
|
request_message(
|
|
**instance_template_ref.AsDict(),
|
|
view=self.GetViewEnumValue(
|
|
args.view, request_message
|
|
)
|
|
),
|
|
)])[0]
|
|
|
|
return client.MakeRequests([(
|
|
service_client,
|
|
'Get',
|
|
request_message(**instance_template_ref.AsDict()),
|
|
)])[0]
|
|
|
|
|
|
DescribeGA.detailed_help = {
|
|
'brief': 'Describe a virtual machine instance template',
|
|
'DESCRIPTION': """\
|
|
*{command}* displays all data associated with a Google Compute
|
|
Engine virtual machine instance template.
|
|
""",
|
|
'EXAMPLES': """\
|
|
To describe the instance template named 'INSTANCE-TEMPLATE', run:
|
|
|
|
$ {command} INSTANCE-TEMPLATE
|
|
""",
|
|
}
|
|
|
|
|
|
@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA)
|
|
class DescribeBeta(DescribeGA):
|
|
view_flag = True
|