54 lines
2.0 KiB
Python
54 lines
2.0 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2016 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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"""Convenience functions for dealing with gaia accounts."""
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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.core import exceptions as core_exceptions
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from googlecloudsdk.core import properties
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# API restriction: account names cannot be greater than 32 characters.
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_MAX_ACCOUNT_NAME_LENGTH = 32
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class GaiaException(core_exceptions.Error):
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"""GaiaException is for non-code-bug errors in gaia."""
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def MapGaiaEmailToDefaultAccountName(email):
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"""Returns the default account name given a GAIA email."""
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# Maps according to following rules:
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# 1) Remove all characters following and including '@'.
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# 2) Lowercase all alpha characters.
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# 3) Replace all non-alphanum characters with '_'.
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# 4) Prepend with 'g' if the username does not start with an alpha character.
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# 5) Truncate the username to 32 characters.
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account_name = email.partition('@')[0].lower()
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if not account_name:
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raise GaiaException('Invalid email address [{email}].'
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.format(email=email))
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account_name = ''.join(
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[char if char.isalnum() else '_' for char in account_name])
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if not account_name[0].isalpha():
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account_name = 'g' + account_name
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return account_name[:_MAX_ACCOUNT_NAME_LENGTH]
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def GetDefaultAccountName():
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return MapGaiaEmailToDefaultAccountName(properties.VALUES.core.account.Get())
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