# Copyright 2013 Red Hat, Inc. # 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 pecan from wsme import types as wtypes from mogan.api.controllers import base def build_url(resource, resource_args, bookmark=False, base_url=None): if base_url is None: base_url = pecan.request.public_url template = '%(url)s/%(res)s' if bookmark else '%(url)s/v1/%(res)s' # FIXME(lucasagomes): I'm getting a 404 when doing a GET on # a nested resource that the URL ends with a '/'. # https://groups.google.com/forum/#!topic/pecan-dev/QfSeviLg5qs template += '%(args)s' if resource_args.startswith('?') else '/%(args)s' return template % {'url': base_url, 'res': resource, 'args': resource_args} class Link(base.APIBase): """A link representation.""" href = wtypes.text """The url of a link.""" rel = wtypes.text """The name of a link.""" type = wtypes.text """Indicates the type of document/link.""" @staticmethod def make_link(rel_name, url, resource, resource_args, bookmark=False, type=wtypes.Unset): href = build_url(resource, resource_args, bookmark=bookmark, base_url=url) return Link(href=href, rel=rel_name, type=type) @classmethod def sample(cls): sample = cls(href="http://localhost:6688/types/" "eaaca217-e7d8-47b4-bb41-3f99f20eed89", rel="bookmark") return sample