117 lines
3.8 KiB
Python
117 lines
3.8 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2015 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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"""A command that parses resources given collection and api version."""
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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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import sys
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from googlecloudsdk.calliope import base
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from googlecloudsdk.core import exceptions
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from googlecloudsdk.core import log
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from googlecloudsdk.core import resources
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from googlecloudsdk.core.console import console_io
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from googlecloudsdk.core.resource import resource_printer
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import six
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class Parse(base.ListCommand):
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"""Cloud SDK resource parser module tester.
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*{command}* is an handy way to debug the resource parser from the command
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line.
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"""
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@staticmethod
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def Args(parser):
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parser.add_argument(
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'--api-version',
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metavar='VERSION',
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help=('The resource collection API version. The collection default '
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'is used if not specified.'))
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parser.add_argument(
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'--collection',
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metavar='NAME',
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help='The resource collection name of the resource to parse.')
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parser.add_argument(
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'--stack-trace',
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action='store_true',
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default=True,
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help=('Enable all exception stack traces, including Cloud SDK core '
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'exceptions.'))
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parser.add_argument(
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'resources_to_parse',
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nargs='*',
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help=('The list of resource URLs to parse. If not specified then '
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'*{command}* enters an interactive loop, prompting for URLs to '
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'parse.'))
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def Run(self, args):
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"""Returns the parsed parameters for one resource."""
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if args.api_version:
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api_name = args.collection.split('.')[0]
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resources.REGISTRY.RegisterApiByName(
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api_name, api_version=args.api_version)
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if args.resources_to_parse:
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parsed_resources = []
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for uri in args.resources_to_parse:
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try:
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resource = resources.REGISTRY.Parse(uri, collection=args.collection)
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except (Exception, SystemExit) as e: # pylint: disable=broad-except
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if args.stack_trace:
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exceptions.reraise(e)
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log.error(six.text_type(e))
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parsed_resources.append({
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'error': six.text_type(e),
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'uri': uri,
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})
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continue
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collection_info = resource.GetCollectionInfo()
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parsed_resources.append({
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'api_name': collection_info.api_name,
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'api_version': collection_info.api_version,
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'collection': collection_info.full_name,
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'params': resource.AsDict(),
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'uri': resource.SelfLink(),
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})
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return parsed_resources
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while True:
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uri = console_io.PromptResponse('PARSE> ')
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if uri is None:
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break
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if not uri:
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continue
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try:
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params = resources.REGISTRY.Parse(
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uri,
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collection=args.collection).AsDict()
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except (Exception, SystemExit) as e: # pylint: disable=broad-except
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if args.stack_trace:
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exceptions.reraise(e)
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log.error(six.text_type(e))
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continue
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resource_printer.Print(params, 'json')
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sys.stderr.write('\n')
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return None
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def Epilog(self, items_were_listed=False):
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del items_were_listed
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