118 lines
3.7 KiB
Python
118 lines
3.7 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 constants
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from proliantutils.redfish.resources.system.storage import mappings
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class HPEPhysicalDrive(base.ResourceBase):
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"""This class represents the HPEPhysicalDrives resource"""
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identity = base.Field('Id', required=True)
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name = base.Field('Name')
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description = base.Field('Description')
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disk_erase_reason = base.Field('DiskDriveStatusReasons', adapter=list)
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capacity_mib = base.Field('CapacityMiB', adapter=int)
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location = base.Field('Location')
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media_type = base.MappedField('MediaType', mappings.MEDIA_TYPE_MAP)
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rotational_speed_rpm = base.Field('RotationalSpeedRpm', adapter=int)
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class HPEPhysicalDriveCollection(base.ResourceCollectionBase):
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"""This class represents the collection of HPEPhysicalDrives resource"""
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@property
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def _resource_type(self):
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return HPEPhysicalDrive
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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 physical 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 has_ssd(self):
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"""Return true if the drive is ssd"""
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for member in self.get_members():
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if member.media_type == constants.MEDIA_TYPE_SSD:
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return True
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return False
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@property
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def has_disk_erase_completed(self):
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"""Return true if disk erase completed in all drives"""
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for member in self.get_members():
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if 'EraseCompleted' not in member.disk_erase_reason:
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return False
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return True
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@property
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@sushy_utils.cache_it
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def has_rotational(self):
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"""Return true if the drive is HDD"""
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for member in self.get_members():
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if member.media_type == constants.MEDIA_TYPE_HDD:
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return True
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return False
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@property
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@sushy_utils.cache_it
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def drive_rotational_speed_rpm(self):
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"""Gets the set of rotational speed of the HDD drives"""
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drv_rot_speed_rpm = set()
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for member in self.get_members():
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if member.rotational_speed_rpm is not None:
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drv_rot_speed_rpm.add(member.rotational_speed_rpm)
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return drv_rot_speed_rpm
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def get_all_hdd_drives_locations(self):
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"""Returns a list of location of all HDD drives
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:returns: List of HDD drives
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"""
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hdds = []
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for member in self.get_members():
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if member.media_type == constants.MEDIA_TYPE_HDD:
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hdds.append(member.location)
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return hdds
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def get_all_ssd_drives_locations(self):
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"""Returns a list of location of all SSD drives
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:returns: List of SSD drives
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"""
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ssds = []
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for member in self.get_members():
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if member.media_type == constants.MEDIA_TYPE_SSD:
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ssds.append(member.location)
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return ssds
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