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Diffstat (limited to 'nova/api/openstack/views/flavors.py')
-rw-r--r-- | nova/api/openstack/views/flavors.py | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/nova/api/openstack/views/flavors.py b/nova/api/openstack/views/flavors.py new file mode 100644 index 000000000..dd2e75a7a --- /dev/null +++ b/nova/api/openstack/views/flavors.py @@ -0,0 +1,51 @@ +# vim: tabstop=4 shiftwidth=4 softtabstop=4 + +# Copyright 2010-2011 OpenStack LLC. +# 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. + +from nova.api.openstack import common + + +def get_view_builder(req): + ''' + A factory method that returns the correct builder based on the version of + the api requested. + ''' + version = common.get_api_version(req) + base_url = req.application_url + if version == '1.1': + return ViewBuilder_1_1(base_url) + else: + return ViewBuilder_1_0() + + +class ViewBuilder(object): + def __init__(self): + pass + + def build(self, flavor_obj): + raise NotImplementedError() + + +class ViewBuilder_1_1(ViewBuilder): + def __init__(self, base_url): + self.base_url = base_url + + def generate_href(self, flavor_id): + return "%s/flavors/%s" % (self.base_url, flavor_id) + + +class ViewBuilder_1_0(ViewBuilder): + pass |