94 lines
2.5 KiB
Python
94 lines
2.5 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# Copyright 2010-2011 OpenStack LLC.
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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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"""
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Defines interface for DB access
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"""
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from glance.common import exception
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from glance.common import flags
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from glance.common import utils
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FLAGS = flags.FLAGS
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flags.DEFINE_string('db_backend', 'sqlalchemy',
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'The backend to use for db')
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IMPL = utils.LazyPluggable(FLAGS['db_backend'],
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sqlalchemy='glance.registry.db.sqlalchemy.api')
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###################
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def image_create(context, values):
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"""Create an image from the values dictionary."""
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return IMPL.image_create(context, values)
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def image_destroy(context, image_id):
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"""Destroy the image or raise if it does not exist."""
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return IMPL.image_destroy(context, image_id)
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def image_get(context, image_id):
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"""Get an image or raise if it does not exist."""
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return IMPL.image_get(context, image_id)
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def image_get_all(context):
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"""Get all images."""
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return IMPL.image_get_all(context)
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def image_get_all_public(context, public=True):
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"""Get all public images."""
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return IMPL.image_get_all_public(context, public=public)
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def image_get_by_str(context, str_id):
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"""Get an image by string id."""
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return IMPL.image_get_by_str(context, str_id)
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def image_update(context, image_id, values):
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"""Set the given properties on an image and update it.
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Raises NotFound if image does not exist.
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"""
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return IMPL.image_update(context, image_id, values)
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###################
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def image_file_create(context, values):
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"""Create an image file from the values dictionary."""
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return IMPL.image_file_create(context, values)
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###################
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def image_property_create(context, values):
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"""Create an image property from the values dictionary."""
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return IMPL.image_property_create(context, values)
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