145 lines
4.6 KiB
Python
145 lines
4.6 KiB
Python
# Copyright 2013 NetApp
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# All Rights Reserved.
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# Copyright (c) 2016 NEC Corporation.
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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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"""The experiments api."""
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import ast
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import re
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import string
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from oslo_log import log
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from oslo_utils import strutils
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from oslo_utils import uuidutils
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import six
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import webob
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from webob import exc
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from meteos.api import common
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from meteos.api.openstack import wsgi
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from meteos.api.views import experiments as experiment_views
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from meteos import exception
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from meteos.i18n import _, _LI
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from meteos import engine
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LOG = log.getLogger(__name__)
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class ExperimentController(wsgi.Controller, wsgi.AdminActionsMixin):
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"""The Experiments API v1 controller for the OpenStack API."""
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resource_name = 'experiment'
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_view_builder_class = experiment_views.ViewBuilder
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def __init__(self):
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super(self.__class__, self).__init__()
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self.engine_api = engine.API()
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def show(self, req, id):
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"""Return data about the given experiment."""
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context = req.environ['meteos.context']
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try:
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experiment = self.engine_api.get_experiment(context, id)
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except exception.NotFound:
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raise exc.HTTPNotFound()
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return self._view_builder.detail(req, experiment)
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def delete(self, req, id):
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"""Delete a experiment."""
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context = req.environ['meteos.context']
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LOG.info(_LI("Delete experiment with id: %s"), id, context=context)
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try:
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self.engine_api.delete_experiment(context, id)
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except exception.NotFound:
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raise exc.HTTPNotFound()
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except exception.InvalidLearning as e:
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raise exc.HTTPForbidden(explanation=six.text_type(e))
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return webob.Response(status_int=202)
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def index(self, req):
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"""Returns a summary list of experiments."""
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return self._get_experiments(req, is_detail=False)
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def detail(self, req):
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"""Returns a detailed list of experiments."""
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return self._get_experiments(req, is_detail=True)
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def _get_experiments(self, req, is_detail):
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"""Returns a list of experiments, transformed through view builder."""
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context = req.environ['meteos.context']
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search_opts = {}
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search_opts.update(req.GET)
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# Remove keys that are not related to experiment attrs
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search_opts.pop('limit', None)
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search_opts.pop('offset', None)
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sort_key = search_opts.pop('sort_key', 'created_at')
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sort_dir = search_opts.pop('sort_dir', 'desc')
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experiments = self.engine_api.get_all_experiments(
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context, search_opts=search_opts, sort_key=sort_key,
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sort_dir=sort_dir)
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limited_list = common.limited(experiments, req)
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if is_detail:
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experiments = self._view_builder.detail_list(req, limited_list)
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else:
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experiments = self._view_builder.summary_list(req, limited_list)
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return experiments
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def create(self, req, body):
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"""Creates a new experiment."""
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context = req.environ['meteos.context']
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if not self.is_valid_body(body, 'experiment'):
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raise exc.HTTPUnprocessableEntity()
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experiment = body['experiment']
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LOG.debug("Create experiment with request: %s", experiment)
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try:
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self.engine_api.get_template(context, experiment['template_id'])
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except exception.NotFound:
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raise exc.HTTPNotFound()
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display_name = experiment.get('display_name')
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display_description = experiment.get('display_description')
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template_id = experiment.get('template_id')
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key_name = experiment.get('key_name')
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neutron_management_network = experiment.get(
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'neutron_management_network')
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new_experiment = self.engine_api.create_experiment(
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context,
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display_name,
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display_description,
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template_id,
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key_name,
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neutron_management_network)
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return self._view_builder.detail(req, new_experiment)
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def create_resource():
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return wsgi.Resource(ExperimentController())
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