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# Copyright (c) 2017 Cable Television Laboratories, Inc. ("CableLabs")
# and others. 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.
from snaps.domain.creator import CloudObject
from snaps.openstack.utils import nova_utils, neutron_utils, keystone_utils
__author__ = 'spisarski'
class OpenStackCloudObject(CloudObject):
"""
Abstract class for all OpenStack object creators
"""
def __init__(self, os_creds):
"""
Constructor
:param os_creds: the OpenStack credentials object
"""
# super(self.__class__, self, os_creds)
self._os_creds = os_creds
def initialize(self):
raise NotImplementedError('Do not override abstract method')
def create(self):
raise NotImplementedError('Do not override abstract method')
def clean(self):
raise NotImplementedError('Do not override abstract method')
class OpenStackComputeObject(OpenStackCloudObject):
"""
Abstract class for all OpenStack compute creators
"""
def __init__(self, os_creds):
"""
Constructor
:param os_creds: the OpenStack credentials object
"""
super(OpenStackComputeObject, self).__init__(os_creds)
self._nova = None
def initialize(self):
self._nova = nova_utils.nova_client(self._os_creds)
def create(self):
raise NotImplementedError('Do not override abstract method')
def clean(self):
raise NotImplementedError('Do not override abstract method')
class OpenStackNetworkObject(OpenStackCloudObject):
"""
Abstract class for all OpenStack compute creators
"""
def __init__(self, os_creds):
"""
Constructor
:param os_creds: the OpenStack credentials object
"""
super(OpenStackNetworkObject, self).__init__(os_creds)
self._neutron = None
def initialize(self):
self._neutron = neutron_utils.neutron_client(self._os_creds)
def create(self):
raise NotImplementedError('Do not override abstract method')
def clean(self):
raise NotImplementedError('Do not override abstract method')
class OpenStackIdentityObject(OpenStackCloudObject):
"""
Abstract class for all OpenStack compute creators
"""
def __init__(self, os_creds):
"""
Constructor
:param os_creds: the OpenStack credentials object
"""
super(OpenStackIdentityObject, self).__init__(os_creds)
self._keystone = None
def initialize(self):
self._keystone = keystone_utils.keystone_client(self._os_creds)
def create(self):
raise NotImplementedError('Do not override abstract method')
def clean(self):
raise NotImplementedError('Do not override abstract method')
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