Files
sushy-cli/sushycli/system_bios.py
khansa a08845dda4 Add system BIOS management command
Adds three BIOS management commands:

 sushycli system bios show # show BIOS attributes
 sushycli system bios reset # reset BIOS attributes to default
 sushycli system bios set BootMode=Bios [key=value] # update attributes

Likely, system reboot will be required for the changes to take
effect.

Change-Id: If02304177c914146b78e731b085fe988685e5b85
Story: 2006608
Task: 36776
2020-03-26 15:53:24 +01:00

122 lines
3.7 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2010-2020 OpenStack Foundation
#
# 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 argparse
from sushycli import base_system
class SystemBiosShow(base_system.BaseLister):
"""Show machine BIOS attributes"""
def take_action(self, args):
"""System BIOS show command action
:param args: a namespace of command-line attribute-value
pairs that come from the user
:returns: columns, values of data to be listed.
"""
root = super(SystemBiosShow, self).take_action(args)
sys_inst = root.get_system(args.system_id)
return (['BIOS attribute', 'BIOS value'],
[[attribute[0], attribute[1]]
for attribute in sys_inst.bios.attributes.items()])
class SystemBiosReset(base_system.BaseCommand):
"""Reset machine BIOS attributes to default"""
def take_action(self, args):
"""System BIOS reset command action
:param args: a namespace of command-line attribute-value pairs that
come from the user
:returns: CLI process exit code
"""
root = super(SystemBiosReset, self).take_action(args)
sys_inst = root.get_system(args.system_id)
sys_inst.bios.reset_bios()
return 0
class SystemBiosSet(base_system.BaseCommand):
"""Update the system BIOS attribute(s)
This command allows updating BIOS attributes, On the command line,
a declaration should typically be a number of key-value pairs.
:Example: foo=hello or foo="hello"
.. note:: Attributes update is not immediate but might require
system restart.
"""
def get_parser(self, prog_name):
"""Set system BIOS command parser
:param prog_name: name of the cliff command being executed
:returns: an `argparse.ArgumentParser` instance
"""
parser = super(SystemBiosSet, self).get_parser(prog_name)
parser.add_argument(
'set',
nargs='+',
metavar="KEY=VALUE",
action=ParseDict,
help='Set BIOS attributes, Note that you should not '
'put spaces before or after the = sign.\n'
'If a value contains spaces, you should define '
'it with double quotes, for example:\n '
'foo="this is a sentence".')
return parser
def take_action(self, args):
"""Set system BIOS command action
:param args: a namespace of command-line attribute-value pairs that
come from the user
:returns: CLI process exit code
"""
root = super(SystemBiosSet, self).take_action(args)
sys_inst = root.get_system(args.system_id)
sys_inst.bios.set_attributes(args.set)
return 0
class ParseDict(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
d = {}
if values:
for item in values:
split_items = item.split("=", 1)
# we remove blanks around keys
key = split_items[0].strip()
value = split_items[1]
d[key] = value
setattr(namespace, self.dest, d)