59 lines
2.0 KiB
Python
59 lines
2.0 KiB
Python
# 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 magnum.api.controllers import base
|
|
|
|
|
|
def build_url(resource, resource_args, bookmark=False, base_url=None):
|
|
if base_url is None:
|
|
base_url = pecan.request.host_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:9511/clusters/"
|
|
"eaaca217-e7d8-47b4-bb41-3f99f20eed89",
|
|
rel="bookmark")
|
|
return sample
|