OpenStack Identity (Keystone)
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 OpenStack LLC
#
# 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 keystone.common import sql
from keystone.common.sql import migration
class Ec2Credential(sql.ModelBase, sql.DictBase):
__tablename__ = 'ec2_credential'
access = sql.Column(sql.String(64), primary_key=True)
secret = sql.Column(sql.String(64))
user_id = sql.Column(sql.String(64))
tenant_id = sql.Column(sql.String(64))
@classmethod
def from_dict(cls, user_dict):
return cls(**user_dict)
def to_dict(self):
return dict(self.iteritems())
class Ec2(sql.Base):
def get_credential(self, credential_id):
session = self.get_session()
credential_ref = session.query(Ec2Credential)\
.filter_by(access=credential_id).first()
if not credential_ref:
return
return credential_ref.to_dict()
def list_credentials(self, user_id):
session = self.get_session()
credential_refs = session.query(Ec2Credential)\
.filter_by(user_id=user_id)
return [x.to_dict() for x in credential_refs]
# CRUD
def create_credential(self, credential_id, credential):
session = self.get_session()
with session.begin():
credential_ref = Ec2Credential.from_dict(credential)
session.add(credential_ref)
session.flush()
return credential_ref.to_dict()
def delete_credential(self, credential_id):
session = self.get_session()
credential_ref = session.query(Ec2Credential)\
.filter_by(access=credential_id).first()
with session.begin():
session.delete(credential_ref)
session.flush()