96 lines
3.2 KiB
Python
96 lines
3.2 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 six.moves import http_client
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import wsme
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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 link
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from cyborg.api.controllers.v1 import types
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from cyborg.api import expose
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from cyborg.common import policy
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from cyborg import objects
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class Accelerator(base.APIBase):
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"""API representation of a accelerator.
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This class enforces type checking and value constraints, and converts
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between the internal object model and the API representation of
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a accelerator.
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"""
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uuid = types.uuid
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name = wtypes.text
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description = wtypes.text
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project_id = types.uuid
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user_id = types.uuid
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device_type = wtypes.text
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acc_type = wtypes.text
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acc_capability = wtypes.text
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vendor_id = wtypes.text
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product_id = wtypes.text
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remotable = wtypes.IntegerType()
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links = wsme.wsattr([link.Link], readonly=True)
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"""A list containing a self link"""
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def __init__(self, **kwargs):
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self.fields = []
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for field in objects.Accelerator.fields:
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self.fields.append(field)
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setattr(self, field, kwargs.get(field, wtypes.Unset))
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@classmethod
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def convert_with_links(cls, db_accelerator):
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accelerator = Accelerator(**db_accelerator.as_dict())
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url = pecan.request.public_url
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accelerator.links = [
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link.Link.make_link('self', url, 'accelerators',
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accelerator.uuid),
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link.Link.make_link('bookmark', url, 'accelerators',
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accelerator.uuid, bookmark=True)
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]
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return accelerator
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class AcceleratorsControllerBase(rest.RestController):
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def _get_resource(self, uuid):
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self._resource = objects.Accelerator.get(pecan.request.context, uuid)
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return self._resource
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class AcceleratorsController(AcceleratorsControllerBase):
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"""REST controller for Accelerators."""
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@policy.authorize_wsgi("cyborg:accelerator", "create", False)
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@expose.expose(Accelerator, body=types.jsontype,
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status_code=http_client.CREATED)
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def post(self, values):
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"""Create a new accelerator.
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:param accelerator: an accelerator within the request body.
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"""
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accelerator = pecan.request.conductor_api.accelerator_create(
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pecan.request.context, values)
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# Set the HTTP Location Header
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pecan.response.location = link.build_url('accelerators',
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accelerator.uuid)
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return Accelerator.convert_with_links(accelerator)
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