65 lines
2.0 KiB
Python
65 lines
2.0 KiB
Python
# Copyright 2017 Hewlett Packard Enterprise Development LP
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from sushy.resources import base
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from sushy import utils as sushy_utils
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from proliantutils.redfish import utils
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from proliantutils.redfish.resources.system.storage import mappings
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class HPELogicalDrive(base.ResourceBase):
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"""This class represents the LogicalDrives resource"""
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identity = base.Field('Id')
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name = base.Field('Name')
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description = base.Field('Description')
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capacity_mib = base.Field('CapacityMiB', adapter=int)
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raid = base.MappedField('Raid', mappings.RAID_LEVEL_MAP)
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class HPELogicalDriveCollection(base.ResourceCollectionBase):
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"""This class represents the collection of LogicalDrives resource"""
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@property
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def _resource_type(self):
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return HPELogicalDrive
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@property
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@sushy_utils.cache_it
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def maximum_size_mib(self):
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"""Gets the biggest logical drive
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:returns size in MiB.
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"""
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return utils.max_safe([member.capacity_mib
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for member in self.get_members()])
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@property
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@sushy_utils.cache_it
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def logical_raid_levels(self):
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"""Gets the raid level for each logical volume
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:returns the set of list of raid levels configured.
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"""
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lg_raid_lvls = set()
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for member in self.get_members():
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lg_raid_lvls.add(mappings.RAID_LEVEL_MAP_REV.get(member.raid))
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return lg_raid_lvls
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