55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
# Copyright 2010-2012 OpenStack Foundation
|
|
# All Rights Reserved.
|
|
#
|
|
# 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.
|
|
|
|
|
|
import six
|
|
|
|
from trove.common import exception
|
|
from trove.common import policy
|
|
from trove.common import wsgi
|
|
from trove.flavor import models
|
|
from trove.flavor import views
|
|
|
|
|
|
class FlavorController(wsgi.Controller):
|
|
"""Controller for flavor functionality."""
|
|
|
|
def show(self, req, tenant_id, id):
|
|
"""Return a single flavor."""
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
self._validate_flavor_id(id)
|
|
flavor = models.Flavor(context=context, flavor_id=id)
|
|
# Flavors do not bind to a particular tenant.
|
|
# Only authorize the current tenant.
|
|
policy.authorize_on_tenant(context, 'flavor:show')
|
|
# Pass in the request to build accurate links.
|
|
return wsgi.Result(views.FlavorView(flavor, req).data(), 200)
|
|
|
|
def index(self, req, tenant_id):
|
|
"""Return all flavors."""
|
|
context = req.environ[wsgi.CONTEXT_KEY]
|
|
policy.authorize_on_tenant(context, 'flavor:index')
|
|
flavors = models.Flavors(context=context)
|
|
return wsgi.Result(views.FlavorsView(flavors, req).data(), 200)
|
|
|
|
def _validate_flavor_id(self, id):
|
|
if isinstance(id, six.string_types):
|
|
return
|
|
try:
|
|
if int(id) != float(id):
|
|
raise exception.NotFound(uuid=id)
|
|
except ValueError:
|
|
raise exception.NotFound(uuid=id)
|