RETIRED, Function as a Service for OpenStack
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# Copyright 2013 - Mirantis, 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.
from oslo_log import log as logging
import pecan
from wsme import types as wtypes
import wsmeext.pecan as wsme_pecan
from qinling.api.controllers.v1 import resources
from qinling.api.controllers.v1 import root as v1_root
LOG = logging.getLogger(__name__)
API_STATUS = wtypes.Enum(str, 'SUPPORTED', 'CURRENT', 'DEPRECATED')
class APIVersion(resources.Resource):
"""An API Version."""
id = wtypes.text
"The version identifier."
status = API_STATUS
"The status of the API (SUPPORTED, CURRENT or DEPRECATED)."
links = wtypes.ArrayType(resources.Link)
"The link to the versioned API."
@classmethod
def sample(cls):
return cls(
id='v1.0',
status='CURRENT',
links=[
resources.Link(target_name='v1', rel="self",
href='http://example.com:7070/v1')
]
)
class APIVersions(resources.Resource):
"""API Versions."""
versions = wtypes.ArrayType(APIVersion)
@classmethod
def sample(cls):
v1 = APIVersion(id='v1.0', status='CURRENT', rel="self",
href='http://example.com:7070/v1')
return cls(versions=[v1])
class RootController(object):
v1 = v1_root.Controller()
@wsme_pecan.wsexpose(APIVersions)
def index(self):
LOG.info("Fetching API versions.")
host_url_v1 = '%s/%s' % (pecan.request.application_url, 'v1')
api_v1 = APIVersion(
id='v1.0',
status='CURRENT',
links=[resources.Link(href=host_url_v1, target='v1',
rel="self", )]
)
return APIVersions(versions=[api_v1])