79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
# Copyright 2013 - Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oslo_log import log as logging
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import pecan
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from wsme import types as wtypes
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import wsmeext.pecan as wsme_pecan
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from qinling.api.controllers.v1 import resources
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from qinling.api.controllers.v1 import root as v1_root
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LOG = logging.getLogger(__name__)
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API_STATUS = wtypes.Enum(str, 'SUPPORTED', 'CURRENT', 'DEPRECATED')
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class APIVersion(resources.Resource):
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"""An API Version."""
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id = wtypes.text
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"The version identifier."
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status = API_STATUS
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"The status of the API (SUPPORTED, CURRENT or DEPRECATED)."
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links = wtypes.ArrayType(resources.Link)
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"The link to the versioned API."
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@classmethod
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def sample(cls):
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return cls(
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id='v1.0',
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status='CURRENT',
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links=[
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resources.Link(target_name='v1', rel="self",
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href='http://example.com:7070/v1')
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]
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)
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class APIVersions(resources.Resource):
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"""API Versions."""
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versions = wtypes.ArrayType(APIVersion)
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@classmethod
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def sample(cls):
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v1 = APIVersion(id='v1.0', status='CURRENT', rel="self",
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href='http://example.com:7070/v1')
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return cls(versions=[v1])
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class RootController(object):
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v1 = v1_root.Controller()
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@wsme_pecan.wsexpose(APIVersions)
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def index(self):
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LOG.info("Fetching API versions.")
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host_url_v1 = '%s/%s' % (pecan.request.host_url, 'v1')
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api_v1 = APIVersion(
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id='v1.0',
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status='CURRENT',
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links=[resources.Link(href=host_url_v1, target='v1',
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rel="self", )]
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)
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return APIVersions(versions=[api_v1])
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