f21def7061
The positional library was spun directly out of what keystoneauth1 was using so this is a fairly trivial change. Change-Id: I7931ed1547d2a05e2d248bc3240a576dc68a0a40
258 lines
8.0 KiB
Python
258 lines
8.0 KiB
Python
# 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 positional import positional
|
|
|
|
from keystoneauth1 import _utils as utils
|
|
|
|
__all__ = ('DiscoveryList',
|
|
'V2Discovery',
|
|
'V3Discovery',
|
|
)
|
|
|
|
_DEFAULT_DAYS_AGO = 30
|
|
|
|
|
|
class DiscoveryBase(dict):
|
|
"""The basic version discovery structure.
|
|
|
|
All version discovery elements should have access to these values.
|
|
|
|
:param string id: The version id for this version entry.
|
|
:param string status: The status of this entry.
|
|
:param DateTime updated: When the API was last updated.
|
|
"""
|
|
|
|
@positional()
|
|
def __init__(self, id, status=None, updated=None):
|
|
super(DiscoveryBase, self).__init__()
|
|
|
|
self.id = id
|
|
self.status = status or 'stable'
|
|
self.updated = updated or utils.before_utcnow(days=_DEFAULT_DAYS_AGO)
|
|
|
|
@property
|
|
def id(self):
|
|
return self.get('id')
|
|
|
|
@id.setter
|
|
def id(self, value):
|
|
self['id'] = value
|
|
|
|
@property
|
|
def status(self):
|
|
return self.get('status')
|
|
|
|
@status.setter
|
|
def status(self, value):
|
|
self['status'] = value
|
|
|
|
@property
|
|
def links(self):
|
|
return self.setdefault('links', [])
|
|
|
|
@property
|
|
def updated_str(self):
|
|
return self.get('updated')
|
|
|
|
@updated_str.setter
|
|
def updated_str(self, value):
|
|
self['updated'] = value
|
|
|
|
@property
|
|
def updated(self):
|
|
return utils.parse_isotime(self.updated_str)
|
|
|
|
@updated.setter
|
|
def updated(self, value):
|
|
self.updated_str = value.isoformat()
|
|
|
|
@positional()
|
|
def add_link(self, href, rel='self', type=None):
|
|
link = {'href': href, 'rel': rel}
|
|
if type:
|
|
link['type'] = type
|
|
self.links.append(link)
|
|
return link
|
|
|
|
@property
|
|
def media_types(self):
|
|
return self.setdefault('media-types', [])
|
|
|
|
@positional(1)
|
|
def add_media_type(self, base, type):
|
|
mt = {'base': base, 'type': type}
|
|
self.media_types.append(mt)
|
|
return mt
|
|
|
|
|
|
class V2Discovery(DiscoveryBase):
|
|
"""A Version element for a V2 identity service endpoint.
|
|
|
|
Provides some default values and helper methods for creating a v2.0
|
|
endpoint version structure. Clients should use this instead of creating
|
|
their own structures.
|
|
|
|
:param string href: The url that this entry should point to.
|
|
:param string id: The version id that should be reported. (optional)
|
|
Defaults to 'v2.0'.
|
|
:param bool html: Add HTML describedby links to the structure.
|
|
:param bool pdf: Add PDF describedby links to the structure.
|
|
|
|
"""
|
|
|
|
_DESC_URL = 'http://docs.openstack.org/api/openstack-identity-service/2.0/'
|
|
|
|
@positional()
|
|
def __init__(self, href, id=None, html=True, pdf=True, **kwargs):
|
|
super(V2Discovery, self).__init__(id or 'v2.0', **kwargs)
|
|
|
|
self.add_link(href)
|
|
|
|
if html:
|
|
self.add_html_description()
|
|
if pdf:
|
|
self.add_pdf_description()
|
|
|
|
def add_html_description(self):
|
|
"""Add the HTML described by links.
|
|
|
|
The standard structure includes a link to a HTML document with the
|
|
API specification. Add it to this entry.
|
|
"""
|
|
self.add_link(href=self._DESC_URL + 'content',
|
|
rel='describedby',
|
|
type='text/html')
|
|
|
|
def add_pdf_description(self):
|
|
"""Add the PDF described by links.
|
|
|
|
The standard structure includes a link to a PDF document with the
|
|
API specification. Add it to this entry.
|
|
"""
|
|
self.add_link(href=self._DESC_URL + 'identity-dev-guide-2.0.pdf',
|
|
rel='describedby',
|
|
type='application/pdf')
|
|
|
|
|
|
class V3Discovery(DiscoveryBase):
|
|
"""A Version element for a V3 identity service endpoint.
|
|
|
|
Provides some default values and helper methods for creating a v3
|
|
endpoint version structure. Clients should use this instead of creating
|
|
their own structures.
|
|
|
|
:param href: The url that this entry should point to.
|
|
:param string id: The version id that should be reported. (optional)
|
|
Defaults to 'v3.0'.
|
|
:param bool json: Add JSON media-type elements to the structure.
|
|
:param bool xml: Add XML media-type elements to the structure.
|
|
"""
|
|
|
|
@positional()
|
|
def __init__(self, href, id=None, json=True, xml=True, **kwargs):
|
|
super(V3Discovery, self).__init__(id or 'v3.0', **kwargs)
|
|
|
|
self.add_link(href)
|
|
|
|
if json:
|
|
self.add_json_media_type()
|
|
if xml:
|
|
self.add_xml_media_type()
|
|
|
|
def add_json_media_type(self):
|
|
"""Add the JSON media-type links.
|
|
|
|
The standard structure includes a list of media-types that the endpoint
|
|
supports. Add JSON to the list.
|
|
"""
|
|
self.add_media_type(base='application/json',
|
|
type='application/vnd.openstack.identity-v3+json')
|
|
|
|
def add_xml_media_type(self):
|
|
"""Add the XML media-type links.
|
|
|
|
The standard structure includes a list of media-types that the endpoint
|
|
supports. Add XML to the list.
|
|
"""
|
|
self.add_media_type(base='application/xml',
|
|
type='application/vnd.openstack.identity-v3+xml')
|
|
|
|
|
|
class DiscoveryList(dict):
|
|
"""A List of version elements.
|
|
|
|
Creates a correctly structured list of identity service endpoints for
|
|
use in testing with discovery.
|
|
|
|
:param string href: The url that this should be based at.
|
|
:param bool v2: Add a v2 element.
|
|
:param bool v3: Add a v3 element.
|
|
:param string v2_status: The status to use for the v2 element.
|
|
:param DateTime v2_updated: The update time to use for the v2 element.
|
|
:param bool v2_html: True to add a html link to the v2 element.
|
|
:param bool v2_pdf: True to add a pdf link to the v2 element.
|
|
:param string v3_status: The status to use for the v3 element.
|
|
:param DateTime v3_updated: The update time to use for the v3 element.
|
|
:param bool v3_json: True to add a html link to the v2 element.
|
|
:param bool v3_xml: True to add a pdf link to the v2 element.
|
|
"""
|
|
|
|
TEST_URL = 'http://keystone.host:5000/'
|
|
|
|
@positional(2)
|
|
def __init__(self, href=None, v2=True, v3=True, v2_id=None, v3_id=None,
|
|
v2_status=None, v2_updated=None, v2_html=True, v2_pdf=True,
|
|
v3_status=None, v3_updated=None, v3_json=True, v3_xml=True):
|
|
super(DiscoveryList, self).__init__(versions={'values': []})
|
|
|
|
href = href or self.TEST_URL
|
|
|
|
if v2:
|
|
v2_href = href.rstrip('/') + '/v2.0'
|
|
self.add_v2(v2_href, id=v2_id, status=v2_status,
|
|
updated=v2_updated, html=v2_html, pdf=v2_pdf)
|
|
|
|
if v3:
|
|
v3_href = href.rstrip('/') + '/v3'
|
|
self.add_v3(v3_href, id=v3_id, status=v3_status,
|
|
updated=v3_updated, json=v3_json, xml=v3_xml)
|
|
|
|
@property
|
|
def versions(self):
|
|
return self['versions']['values']
|
|
|
|
def add_version(self, version):
|
|
"""Add a new version structure to the list.
|
|
|
|
:param dict version: A new version structure to add to the list.
|
|
"""
|
|
self.versions.append(version)
|
|
|
|
def add_v2(self, href, **kwargs):
|
|
"""Add a v2 version to the list.
|
|
|
|
The parameters are the same as V2Discovery.
|
|
"""
|
|
obj = V2Discovery(href, **kwargs)
|
|
self.add_version(obj)
|
|
return obj
|
|
|
|
def add_v3(self, href, **kwargs):
|
|
"""Add a v3 version to the list.
|
|
|
|
The parameters are the same as V3Discovery.
|
|
"""
|
|
obj = V3Discovery(href, **kwargs)
|
|
self.add_version(obj)
|
|
return obj
|