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# Copyright 2017 Hewlett Packard Enterprise Development LP
#
# 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.
import logging
from sushy.resources import base
from sushy import utils as sushy_utils
from proliantutils.redfish.resources.system.storage import array_controller
from proliantutils.redfish import utils
LOG = logging.getLogger(__name__)
class HPESmartStorage(base.ResourceBase):
"""This class represents the HPE OEM SmartStorage resource"""
name = base.Field('Name')
"""The name of the resource or array element"""
description = base.Field('Description')
"""Description"""
@property
@sushy_utils.cache_it
def array_controllers(self):
"""This property gets the list of instances for array controllers
This property gets the list of instances for array controllers
:returns: a list of instances of array controllers.
"""
return array_controller.HPEArrayControllerCollection(
self._conn, utils.get_subresource_path_by(
self, ['Links', 'ArrayControllers']),
redfish_version=self.redfish_version)
@property
@sushy_utils.cache_it
def logical_drives_maximum_size_mib(self):
"""Gets the biggest logical drive
:Returns the size in MiB.
"""
return self.array_controllers.logical_drives_maximum_size_mib
@property
@sushy_utils.cache_it
def physical_drives_maximum_size_mib(self):
"""Gets the biggest disk drive
:Returns the size in MiB.
"""
return self.array_controllers.physical_drives_maximum_size_mib
@property
@sushy_utils.cache_it
def has_ssd(self):
"""Return true if any of the drive under ArrayControllers is ssd"""
return self.array_controllers.has_ssd
@property
@sushy_utils.cache_it
def has_rotational(self):
"""Return true if any of the drive under ArrayControllers is HDD"""
return self.array_controllers.has_rotational
@property
@sushy_utils.cache_it
def logical_raid_levels(self):
"""Gets the raid level for each logical volume
:returns the set of list of raid levels configured.
"""
return self.array_controllers.logical_raid_levels
@property
@sushy_utils.cache_it
def drive_rotational_speed_rpm(self):
"""Gets the list of rotational speed of the HDD drives"""
return self.array_controllers.drive_rotational_speed_rpm
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