102 lines
3.4 KiB
Python
102 lines
3.4 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2017 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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"""Common classes and functions for regions."""
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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 request_helper
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from googlecloudsdk.api_lib.compute import utils
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from googlecloudsdk.command_lib.compute import exceptions
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from googlecloudsdk.core.console import console_io
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class RegionResourceFetcher(object):
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"""Helper class for working with regions."""
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def __init__(self, client):
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self.compute = client.apitools_client
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self.messages = client.messages
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self.http = self.compute.http
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self.batch_url = client.batch_url
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def GetRegions(self, resource_refs):
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"""Fetches region resources."""
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# TODO(b/34445512)
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errors = []
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requests = []
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region_names = set()
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for resource_ref in resource_refs:
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if (resource_ref.project, resource_ref.region) not in region_names:
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region_names.add((resource_ref.project, resource_ref.region))
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requests.append((
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self.compute.regions,
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'Get',
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self.messages.ComputeRegionsGetRequest(
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project=resource_ref.project,
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region=resource_ref.region)))
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if requests:
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res = list(request_helper.MakeRequests(
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requests=requests,
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http=self.http,
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batch_url=self.batch_url,
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errors=errors))
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else:
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return None
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if errors:
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return None
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else:
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return res
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def WarnForRegionalCreation(self, resource_refs):
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"""Warns the user if a region has upcoming deprecation."""
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regions = self.GetRegions(resource_refs)
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if not regions:
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return
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prompts = []
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regions_with_deprecated = []
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for region in regions:
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if region.deprecated:
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regions_with_deprecated.append(region)
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if not regions_with_deprecated:
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return
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if regions_with_deprecated:
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phrases = []
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if len(regions_with_deprecated) == 1:
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phrases = ('region is', 'this region', 'the')
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else:
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phrases = ('regions are', 'these regions', 'their')
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title = ('\n'
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'WARNING: The following selected {0} deprecated.'
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' All resources in {1} will be deleted after'
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' {2} turndown date.'.format(phrases[0], phrases[1], phrases[2]))
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printable_deprecated_regions = []
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for region in regions_with_deprecated:
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if region.deprecated.deleted:
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printable_deprecated_regions.append(('[{0}] {1}').format(
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region.name, region.deprecated.deleted))
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else:
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printable_deprecated_regions.append('[{0}]'.format(region.name))
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prompts.append(utils.ConstructList(title, printable_deprecated_regions))
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final_message = ' '.join(prompts)
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if not console_io.PromptContinue(message=final_message):
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raise exceptions.AbortedError('Creation aborted by user.')
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