neutron/quantum/plugins/cisco/common/cisco_credentials_v2.py

82 lines
2.8 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2012 Cisco Systems, Inc. All rights reserved.
#
# 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.
#
# @author: Sumit Naiksatam, Cisco Systems, Inc.
import logging as LOG
from oslo.config import cfg
from quantum.plugins.cisco.common import config
from quantum.plugins.cisco.common import cisco_constants as const
from quantum.plugins.cisco.common import cisco_exceptions as cexc
from quantum.plugins.cisco.db import network_db_v2 as cdb
LOG.basicConfig(level=LOG.WARN)
LOG.getLogger(const.LOGGER_COMPONENT_NAME)
TENANT = const.NETWORK_ADMIN
_nexus_dict = config.get_nexus_dictionary()
class Store(object):
"""Credential Store"""
@staticmethod
def initialize():
for keys in _nexus_dict.keys():
if keys[1] == const.USERNAME:
try:
cdb.add_credential(TENANT, keys[0],
_nexus_dict[keys[0], const.USERNAME],
_nexus_dict[keys[0], const.PASSWORD])
except cexc.CredentialAlreadyExists:
# We are quietly ignoring this, since it only happens
# if this class module is loaded more than once, in which
# case, the credentials are already populated
pass
@staticmethod
def put_credential(cred_name, username, password):
"""Set the username and password"""
credential = cdb.add_credential(TENANT, cred_name, username, password)
@staticmethod
def get_username(cred_name):
"""Get the username"""
credential = cdb.get_credential_name(TENANT, cred_name)
return credential[const.CREDENTIAL_USERNAME]
@staticmethod
def get_password(cred_name):
"""Get the password"""
credential = cdb.get_credential_name(TENANT, cred_name)
return credential[const.CREDENTIAL_PASSWORD]
@staticmethod
def get_credential(cred_name):
"""Get the username and password"""
credential = cdb.get_credential_name(TENANT, cred_name)
return {const.USERNAME: const.CREDENTIAL_USERNAME,
const.PASSWORD: const.CREDENTIAL_PASSWORD}
@staticmethod
def delete_credential(cred_name):
"""Delete a credential"""
cdb.remove_credential(TENANT, cred_name)