47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
# Copyright (c) 2015 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import six
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from glance.common import exception
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class Showlevel(object):
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# None - do not show additional properties and blobs with locations;
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# Basic - show all artifact fields except dependencies;
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# Direct - show all artifact fields with only direct dependencies;
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# Transitive - show all artifact fields with all of dependencies.
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NONE = 0
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BASIC = 1
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DIRECT = 2
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TRANSITIVE = 3
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_level_map = {'none': NONE, 'basic': BASIC, 'direct': DIRECT,
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'transitive': TRANSITIVE}
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_inverted_level_map = {v: k for k, v in six.iteritems(_level_map)}
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@staticmethod
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def to_str(n):
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try:
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return Showlevel._inverted_level_map[n]
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except KeyError:
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raise exception.ArtifactUnsupportedShowLevel()
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@staticmethod
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def from_str(str_value):
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try:
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return Showlevel._level_map[str_value]
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except KeyError:
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raise exception.ArtifactUnsupportedShowLevel()
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