Coverage for keystone.contrib.ec2.backends.kvs : 100%

# 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 kvs 

class Ec2(kvs.Base): 

    # Public interface 

    def get_credential(self, credential_id): 

        credential_ref = self.db.get('credential-%s' % credential_id) 

        return credential_ref 

    def list_credentials(self, user_id): 

        credential_ids = self.db.get('credential_list', []) 

        rv = [self.get_credential(x) for x in credential_ids] 

        return [x for x in rv if x['user_id'] == user_id] 

    # CRUD 

    def create_credential(self, credential_id, credential): 

        self.db.set('credential-%s' % credential_id, credential) 

        credential_list = set(self.db.get('credential_list', [])) 

        credential_list.add(credential_id) 

        self.db.set('credential_list', list(credential_list)) 

        return credential 

    def delete_credential(self, credential_id): 

        # This will ensure credential-%s is here before deleting 

        self.db.get('credential-%s' % credential_id) 

        self.db.delete('credential-%s' % credential_id) 

        credential_list = set(self.db.get('credential_list', [])) 

        credential_list.remove(credential_id) 

        self.db.set('credential_list', list(credential_list)) 

        return None