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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.
class Volume:
"""
SNAPS domain object for Volumes. Should contain attributes that
are shared amongst cloud providers
"""
def __init__(self, name, volume_id, description, size, vol_type,
availability_zone, multi_attach, attachments=list()):
"""
Constructor
:param name: the volume's name
:param volume_id: the volume's id
:param description: the volume's description
:param size: the volume's size in GB
:param vol_type: the volume's type
:param availability_zone: the volume's availability zone
:param multi_attach: When true, volume can be attached to multiple VMs
:param attachments: List of dict objects containing the info on where
this volume is attached
"""
self.name = name
self.id = volume_id
self.description = description
self.size = size
self.type = vol_type
self.availability_zone = availability_zone
self.multi_attach = multi_attach
self.attachments = attachments
def __eq__(self, other):
return (self.name == other.name and self.id == other.id
and self.description == other.description
and self.size == other.size
and self.type == other.type
and self.availability_zone == other.availability_zone
and self.multi_attach == other.multi_attach)
class VolumeType:
"""
SNAPS domain object for Volume Types. Should contain attributes that
are shared amongst cloud providers
"""
def __init__(self, name, volume_type_id, public, encryption, qos_spec):
"""
Constructor
:param name: the volume's name
:param volume_type_id: the volume type's id
:param public: True if public
:param encryption: instance of a VolumeTypeEncryption domain object
:param qos_spec: instance of a QoSSpec domain object
"""
self.name = name
self.id = volume_type_id
self.public = public
self.encryption = encryption
self.qos_spec = qos_spec
def __eq__(self, other):
return (self.name == other.name and self.id == other.id
and self.public == other.public
and self.encryption == other.encryption
and self.qos_spec == other.qos_spec)
class VolumeTypeEncryption:
"""
SNAPS domain object for Volume Types. Should contain attributes that
are shared amongst cloud providers
"""
def __init__(self, volume_encryption_id, volume_type_id,
control_location, provider, cipher, key_size):
"""
Constructor
:param volume_encryption_id: the encryption id
:param volume_type_id: the associated volume type's id
:param control_location: front-end | back-end
:param provider: the encryption provider class
:param cipher: the encryption cipher
:param key_size: the encryption key size
"""
self.id = volume_encryption_id
self.volume_type_id = volume_type_id
self.control_location = control_location
self.provider = provider
self.cipher = cipher
self.key_size = key_size
def __eq__(self, other):
return (self.id == other.id
and self.volume_type_id == other.volume_type_id
and self.control_location == other.control_location
and self.provider == other.provider
and self.cipher == other.cipher
and self.key_size == other.key_size)
class QoSSpec:
"""
SNAPS domain object for Volume Types. Should contain attributes that
are shared amongst cloud providers
"""
def __init__(self, name, spec_id, consumer):
"""
Constructor
:param name: the volume's name
:param spec_id: the QoS Spec's id
"""
self.name = name
self.id = spec_id
self.consumer = consumer
def __eq__(self, other):
return (self.name == other.name and self.id == other.id
and self.consumer == other.consumer)
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