88 lines
3.0 KiB
Python
88 lines
3.0 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2025 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 obtaining details about instances."""
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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.run import connection_context
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from googlecloudsdk.command_lib.run import exceptions
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from googlecloudsdk.command_lib.run import flags
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from googlecloudsdk.command_lib.run import resource_args
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from googlecloudsdk.command_lib.run import serverless_operations
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from googlecloudsdk.command_lib.run.printers import export_printer
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from googlecloudsdk.command_lib.run.printers import instance_printer
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from googlecloudsdk.command_lib.util.concepts import concept_parsers
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from googlecloudsdk.command_lib.util.concepts import presentation_specs
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from googlecloudsdk.core.resource import resource_printer
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@base.UniverseCompatible
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class Describe(base.DescribeCommand):
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"""Obtain details about instances."""
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detailed_help = {
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'DESCRIPTION': """
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{description}
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""",
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'EXAMPLES': """
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To describe a instance:
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$ {command} my-instance
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""",
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}
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@staticmethod
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def CommonArgs(parser):
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instance_presentation = presentation_specs.ResourcePresentationSpec(
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'INSTANCE',
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resource_args.GetInstanceResourceSpec(),
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'Instance to describe.',
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required=True,
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prefixes=False,
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)
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concept_parsers.ConceptParser([instance_presentation]).AddToParser(parser)
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resource_printer.RegisterFormatter(
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instance_printer.INSTANCE_PRINTER_FORMAT,
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instance_printer.InstancePrinter,
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)
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parser.display_info.AddFormat(instance_printer.INSTANCE_PRINTER_FORMAT)
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resource_printer.RegisterFormatter(
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export_printer.EXPORT_PRINTER_FORMAT, export_printer.ExportPrinter
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)
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@staticmethod
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def Args(parser):
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Describe.CommonArgs(parser)
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def Run(self, args):
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"""Show details about a instance execution."""
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conn_context = connection_context.GetConnectionContext(
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args, flags.Product.RUN, self.ReleaseTrack(), version_override='v1'
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)
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instance_ref = args.CONCEPTS.instance.Parse()
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with serverless_operations.Connect(conn_context) as client:
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instance = client.GetInstance(instance_ref)
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if not instance:
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raise exceptions.ArgumentError(
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'Cannot find instance [{}].'.format(instance_ref.Name())
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)
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return instance
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