73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
# Copyright 2017 Huawei Technologies Co.,LTD.
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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 pecan
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from pecan import rest
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from wsme import types as wtypes
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from cyborg.api.controllers import base
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from cyborg.api.controllers import v1
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from cyborg.api import expose
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VERSION1 = 'v1'
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class Root(base.APIBase):
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name = wtypes.text
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"""The name of the API"""
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description = wtypes.text
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"""Some information about this API"""
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@staticmethod
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def convert():
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root = Root()
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root.name = 'OpenStack Cyborg API'
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root.description = (
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'Cyborg (previously known as Nomad) is an '
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'OpenStack project that aims to provide a general '
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'purpose management framework for acceleration '
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'resources (i.e. various types of accelerators '
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'such as Crypto cards, GPU, FPGA, NVMe/NOF SSDs, '
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'ODP, DPDK/SPDK and so on).')
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return root
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class RootController(rest.RestController):
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_versions = [VERSION1]
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"""All supported API versions"""
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_default_version = VERSION1
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"""The default API version"""
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v1 = v1.Controller()
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@expose.expose(Root)
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def get(self):
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return Root.convert()
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@pecan.expose()
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def _route(self, args, request=None):
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"""Overrides the default routing behavior.
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It redirects the request to the default version of the cyborg API
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if the version number is not specified in the url.
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"""
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if args[0] and args[0] not in self._versions:
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args = [self._default_version] + args
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return super(RootController, self)._route(args)
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