2ffb0a1ad3
Before appending a slash to an URL, we should make sure that the url doesn't already have one at the end. Change-Id: Iff864d9b49cf3e3138f602a2c6615ed742f35698 Closes-Bug: 1337880
109 lines
3.7 KiB
Python
109 lines
3.7 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import abc
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import six
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from keystoneclient import access
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from keystoneclient.auth.identity import base
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from keystoneclient import exceptions
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from keystoneclient import utils
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@six.add_metaclass(abc.ABCMeta)
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class Auth(base.BaseIdentityPlugin):
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@utils.positional()
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def __init__(self, auth_url,
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trust_id=None,
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tenant_id=None,
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tenant_name=None):
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"""Construct an Identity V2 Authentication Plugin.
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:param string auth_url: Identity service endpoint for authorization.
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:param string trust_id: Trust ID for trust scoping.
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:param string tenant_id: Tenant ID for project scoping.
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:param string tenant_name: Tenant name for project scoping.
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"""
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super(Auth, self).__init__(auth_url=auth_url)
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self.trust_id = trust_id
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self.tenant_id = tenant_id
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self.tenant_name = tenant_name
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def get_auth_ref(self, session, **kwargs):
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headers = {'Accept': 'application/json'}
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url = self.auth_url.rstrip('/') + '/tokens'
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params = {'auth': self.get_auth_data(headers)}
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if self.tenant_id:
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params['auth']['tenantId'] = self.tenant_id
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elif self.tenant_name:
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params['auth']['tenantName'] = self.tenant_name
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if self.trust_id:
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params['auth']['trust_id'] = self.trust_id
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resp = session.post(url, json=params, headers=headers,
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authenticated=False)
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try:
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resp_data = resp.json()['access']
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except (KeyError, ValueError):
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raise exceptions.InvalidResponse(response=resp)
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return access.AccessInfoV2(**resp_data)
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@abc.abstractmethod
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def get_auth_data(self, headers=None):
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"""Return the authentication section of an auth plugin.
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:param dict headers: The headers that will be sent with the auth
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request if a plugin needs to add to them.
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:return dict: A dict of authentication data for the auth type.
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"""
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class Password(Auth):
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def __init__(self, auth_url, username, password, **kwargs):
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"""A plugin for authenticating with a username and password.
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:param string auth_url: Identity service endpoint for authorization.
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:param string username: Username for authentication.
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:param string password: Password for authentication.
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"""
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super(Password, self).__init__(auth_url, **kwargs)
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self.username = username
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self.password = password
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def get_auth_data(self, headers=None):
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return {'passwordCredentials': {'username': self.username,
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'password': self.password}}
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class Token(Auth):
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def __init__(self, auth_url, token, **kwargs):
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"""A plugin for authenticating with an existing token.
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:param string auth_url: Identity service endpoint for authorization.
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:param string token: Existing token for authentication.
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"""
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super(Token, self).__init__(auth_url, **kwargs)
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self.token = token
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def get_auth_data(self, headers=None):
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if headers is not None:
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headers['X-Auth-Token'] = self.token
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return {'token': {'id': self.token}}
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