85 lines
2.3 KiB
Python
85 lines
2.3 KiB
Python
"""WizardKit: Surface scan test functions"""
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# vim: sts=2 sw=2 ts=2
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import logging
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from subprocess import STDOUT
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from wk.cfg.hw import BADBLOCKS_LARGE_DISK, BADBLOCKS_REGEX
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from wk.exe import run_program
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from wk.std import (
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PLATFORM,
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bytes_to_string,
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color_string,
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strip_colors,
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)
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# STATIC VARIABLES
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LOG = logging.getLogger(__name__)
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# Functions
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def run_scan(test_obj, log_path) -> None:
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"""Run surface scan and handle exceptions."""
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block_size = '1024'
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dev = test_obj.dev
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dev_path = test_obj.dev.path
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if PLATFORM == 'Darwin':
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# Use "RAW" disks under macOS
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dev_path = dev_path.with_name(f'r{dev_path.name}')
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LOG.info('Using %s for better performance', dev_path)
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test_obj.report.append(color_string('badblocks', 'BLUE'))
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test_obj.set_status('Working')
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# Increase block size if necessary
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if (dev.phy_sec == 4096
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or dev.size >= BADBLOCKS_LARGE_DISK):
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block_size = '4096'
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# Start scan
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cmd = ['sudo', 'badblocks', '-sv', '-b', block_size, '-e', '1', dev_path]
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with open(log_path, 'a', encoding='utf-8') as _f:
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size_str = bytes_to_string(dev.size, use_binary=False)
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_f.write(
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color_string(
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['[', dev.path.name, ' ', size_str, ']\n'],
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[None, 'BLUE', None, 'CYAN', None],
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sep='',
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),
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)
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_f.flush()
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run_program(
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cmd,
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check=False,
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pipe=False,
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stderr=STDOUT,
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stdout=_f,
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)
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# Check results
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with open(log_path, 'r', encoding='utf-8') as _f:
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for line in _f.readlines():
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line = strip_colors(line.strip())
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if not line or line.startswith('Checking') or line.startswith('['):
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# Skip
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continue
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match = BADBLOCKS_REGEX.search(line)
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if match:
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if all(s == '0' for s in match.groups()):
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test_obj.passed = True
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test_obj.report.append(f' {line}')
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test_obj.set_status('Passed')
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else:
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test_obj.failed = True
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test_obj.report.append(f' {color_string(line, "YELLOW")}')
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test_obj.set_status('Failed')
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else:
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test_obj.report.append(f' {color_string(line, "YELLOW")}')
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if not (test_obj.passed or test_obj.failed):
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test_obj.set_status('Unknown')
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if __name__ == '__main__':
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print("This file is not meant to be called directly.")
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