proliantutils/proliantutils/redfish/resources/system/pci_device.py

67 lines
1.9 KiB
Python

# 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
LOG = logging.getLogger(__name__)
CLASSCODE_FOR_GPU_DEVICES = [3]
SUBCLASSCODE_FOR_GPU_DEVICES = [0, 1, 2, 128]
class PCIDevice(base.ResourceBase):
identity = base.Field('Id', required=True)
name = base.Field('Name')
class_code = base.Field('ClassCode')
sub_class_code = base.Field('SubclassCode')
@property
@sushy_utils.cache_it
def nic_capacity(self):
for item in self.name.split():
if 'Gb' in item:
capacity = item.strip('Gb')
return int(capacity) if capacity.isdigit() else 0
return 0
class PCIDeviceCollection(base.ResourceCollectionBase):
@property
def _resource_type(self):
return PCIDevice
@property
@sushy_utils.cache_it
def gpu_devices(self):
gpu_devices = []
for member in self.get_members():
if member.class_code in CLASSCODE_FOR_GPU_DEVICES:
if member.sub_class_code in SUBCLASSCODE_FOR_GPU_DEVICES:
gpu_devices.append(member)
return gpu_devices
@property
@sushy_utils.cache_it
def max_nic_capacity(self):
"""Gets the maximum NIC capacity"""
return str(max([m.nic_capacity for m in self.get_members()])) + 'Gb'