40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
#
|
|
# Copyright(c) 2019-2022 Intel Corporation
|
|
# SPDX-License-Identifier: BSD-3-Clause
|
|
#
|
|
|
|
import re
|
|
|
|
from test_utils.size import Size, Unit
|
|
|
|
|
|
def get_metadata_size(dmesg):
|
|
for s in dmesg.split("\n"):
|
|
if "Metadata capacity:" in s:
|
|
size = re.search("[0-9]* MiB", s).group()
|
|
return Size(int(re.search("[0-9]*", size).group()), Unit.MebiByte)
|
|
|
|
raise ValueError("Can't find the metadata size in the privded dmesg output")
|
|
|
|
|
|
def _get_metadata_info(dmesg, section_name):
|
|
for s in dmesg.split("\n"):
|
|
if section_name in s:
|
|
size, unit = re.search("[0-9]* (B|kiB)", s).group().split()
|
|
unit = Unit.KibiByte if unit == "kiB" else Unit.Byte
|
|
return Size(int(re.search("[0-9]*", size).group()), unit)
|
|
|
|
raise ValueError(f'"{section_name}" entry doesn\'t exist in the given dmesg output')
|
|
|
|
|
|
def get_md_section_size(section_name, dmesg):
|
|
section_name = section_name.strip()
|
|
section_name += " size"
|
|
return _get_metadata_info(dmesg, section_name)
|
|
|
|
|
|
def get_md_section_offset(section_name, dmesg):
|
|
section_name = section_name.strip()
|
|
section_name += " offset"
|
|
return _get_metadata_info(dmesg, section_name)
|