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#!/usr/bin/python
import common
import os, shutil, re, glob
from autotest_lib.client.common_lib import utils
try:
from autotest_lib.client.bin import site_sysinfo
local = True
except ImportError:
local = False
# stuff to log per reboot
files = ['/proc/pci', '/proc/meminfo', '/proc/slabinfo', '/proc/version',
'/proc/cpuinfo', '/proc/cmdline', '/proc/modules']
# commands = ['lshw'] # this causes problems triggering CDROM drives
commands = ['uname -a', 'lspci -vvn', 'gcc --version', 'ld --version',
'mount', 'hostname']
path = ['/usr/bin', '/bin']
def run_command(command, output):
parts = command.split(None, 1)
cmd = parts[0]
if len(parts) > 1:
args = parts[1]
else:
args = ''
for dir in path:
pathname = dir + '/' + cmd
if not os.path.exists(pathname):
continue
tmp_cmd = "%s %s > %s 2> /dev/null" % (pathname, args, output)
utils.system(tmp_cmd)
def reboot_count():
if not glob.glob('*'):
return -1 # No reboots, initial data not logged
else:
return len(glob.glob('reboot*'))
def boot_subdir(reboot_count):
"""subdir of job sysinfo"""
if reboot_count == 0:
return '.'
else:
return 'reboot%d' % reboot_count
def log_per_reboot_data(sysinfo_dir):
"""we log this data when the job starts, and again after any reboot"""
pwd = os.getcwd()
try:
os.chdir(sysinfo_dir)
subdir = boot_subdir(reboot_count() + 1)
if not os.path.exists(subdir):
os.mkdir(subdir)
os.chdir(os.path.join(sysinfo_dir, subdir))
_log_per_reboot_data()
finally:
os.chdir(pwd)
def _log_per_reboot_data():
"""system info to log before each step of the job"""
for command in commands:
run_command(command, re.sub(r'\s', '_', command))
for file in files:
if (os.path.exists(file)):
shutil.copyfile(file, os.path.basename(file))
utils.system('dmesg -c > dmesg', ignore_status=True)
utils.system('df -mP > df', ignore_status=True)
if local:
site_sysinfo.log_per_reboot_data()
def log_after_each_test(test_sysinfo_dir, job_sysinfo_dir):
"""log things that change after each test (called from test.py)"""
pwd = os.getcwd()
try:
os.chdir(job_sysinfo_dir)
reboot_subdir = boot_subdir(reboot_count())
reboot_dir = os.path.join(job_sysinfo_dir, reboot_subdir)
assert os.path.exists(reboot_dir)
os.makedirs(test_sysinfo_dir)
os.chdir(test_sysinfo_dir)
utils.system('ln -s %s reboot_current' % reboot_dir)
utils.system('dmesg -c > dmesg', ignore_status=True)
utils.system('df -mP > df', ignore_status=True)
if local:
site_sysinfo.log_after_each_test()
finally:
os.chdir(pwd)
if __name__ == '__main__':
log_per_reboot_data()
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