OpenStack Study: version.py

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# Copyright 2013 Red Hat, Inc.

#

# Licensed under the Apache License, Version 2.0 (the "License"); you may

# not use this file except in compliance with the License. You may obtain

# a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

# License for the specific language governing permissions and limitations

# under the License.

"""Provides Openstack version generators

This module defines a class for Openstack

version and package information

generators for generating the model in

:mod:`openstack.common.report.models.version`.

"""

import nova.openstack.common.report.models.version as vm

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class PackageReportGenerator(object):

"""A Package Information Data Generator

This generator returns

:class:`openstack.common.report.models.version.PackageModel`,

extracting data from the given version object, which should follow

the general format

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    def __init__(self, version_obj):

        self.version_obj = version_obj

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    def __call__(self):

        return vm.PackageModel(

            self.version_obj.vendor_string(),

            self.version_obj.product_string(),

            self.version_obj.version_string_with_package())