63 lines
1.8 KiB
Python
63 lines
1.8 KiB
Python
# Copyright 2012 Hewlett-Packard Development Company, L.P. All Rights Reserved.
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#
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# Author: Kiall Mac Innes <kiall@hpe.com>
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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 flask
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from oslo_config import cfg
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cfg.CONF.import_opt('enable_host_header', 'designate.api', group='service:api')
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def factory(global_config, **local_conf):
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app = flask.Flask('designate.api.versions')
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versions = []
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base = cfg.CONF['service:api'].api_base_uri.rstrip('/')
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def _host_header_links():
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del versions[:]
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host_url = flask.request.host_url.rstrip('/')
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_version('v1', 'DEPRECATED', host_url)
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_version('v2', 'CURRENT', host_url)
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def _version(version, status, base_uri):
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versions.append({
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'id': '%s' % version,
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'status': status,
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'links': [{
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'href': base_uri + '/' + version,
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'rel': 'self'
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}]
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})
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if cfg.CONF['service:api'].enable_api_v1:
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_version('v1', 'DEPRECATED', base)
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if cfg.CONF['service:api'].enable_api_v2:
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_version('v2', 'CURRENT', base)
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@app.route('/', methods=['GET'])
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def version_list():
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if cfg.CONF['service:api'].enable_host_header:
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_host_header_links()
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return flask.jsonify({
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"versions": {
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"values": versions
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}
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})
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return app
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