keystone/keystone/contrib/ec2/backends/sql.py

54 lines
1.7 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
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()