Tacker: ETSI MANO NFV Orchestrator / VNF Manager. See https://wiki.openstack.org/wiki/Tacker
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58 lines
1.7 KiB
58 lines
1.7 KiB
# Copyright 2010-2011 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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import os |
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def get_view_builder(req): |
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base_url = req.application_url |
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return ViewBuilder(base_url) |
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class ViewBuilder(object): |
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def __init__(self, base_url): |
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"""Object initialization. |
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:param base_url: url of the root wsgi application |
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""" |
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self.base_url = base_url |
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def build(self, version_data): |
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"""Generic method used to generate a version entity.""" |
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version = { |
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"id": version_data["id"], |
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"status": version_data["status"], |
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"links": self._build_links(version_data), |
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} |
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return version |
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def _build_links(self, version_data): |
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"""Generate a container of links that refer to the provided version.""" |
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href = self.generate_href(version_data["id"]) |
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links = [ |
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{ |
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"rel": "self", |
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"href": href, |
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}, |
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] |
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return links |
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def generate_href(self, version_number): |
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"""Create an url that refers to a specific version_number.""" |
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return os.path.join(self.base_url, version_number)
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