57 lines
2.2 KiB
Python
57 lines
2.2 KiB
Python
# Copyright 2012 Openstack Foundation.
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# All Rights Reserved.
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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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from manila.api import common
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from manila.share import share_types
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class ViewBuilder(common.ViewBuilder):
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_collection_name = 'types'
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def show(self, request, share_type, brief=False):
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"""Trim away extraneous share type attributes."""
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extra_specs = share_type.get('extra_specs', {})
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required_extra_specs = share_type.get('required_extra_specs', {})
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# Remove non-tenant-visible extra specs in a non-admin context
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if not request.environ['manila.context'].is_admin:
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extra_spec_names = share_types.get_tenant_visible_extra_specs()
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extra_specs = self._filter_extra_specs(extra_specs,
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extra_spec_names)
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required_extra_specs = self._filter_extra_specs(
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required_extra_specs, extra_spec_names)
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trimmed = dict(id=share_type.get('id'),
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name=share_type.get('name'),
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extra_specs=extra_specs,
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required_extra_specs=required_extra_specs)
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if brief:
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return trimmed
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else:
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return dict(volume_type=trimmed, share_type=trimmed)
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def index(self, request, share_types):
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"""Index over trimmed share types."""
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share_types_list = [self.show(request, share_type, True)
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for share_type in share_types]
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return dict(volume_types=share_types_list,
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share_types=share_types_list)
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def _filter_extra_specs(self, extra_specs, valid_keys):
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return {key: value for key, value in extra_specs.items()
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if key in valid_keys}
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