41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
# Copyright (c) 2013 Mirantis Inc.
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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
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# 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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import json
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import six
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from blazar import context
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from blazar import exceptions
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def ctx_from_headers(headers):
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try:
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service_catalog = json.loads(headers['X-Service-Catalog'])
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except KeyError:
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raise exceptions.ServiceCatalogNotFound()
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except TypeError:
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raise exceptions.WrongFormat()
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return context.BlazarContext(
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user_id=headers['X-User-Id'],
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project_id=headers['X-Project-Id'],
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auth_token=headers['X-Auth-Token'],
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service_catalog=service_catalog,
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user_name=headers['X-User-Name'],
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project_name=headers['X-Project-Name'],
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roles=map(six.text_type.strip, headers['X-Roles'].split(',')),
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)
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