def main():
"""main loop for SMART collector"""
collection_interval=DEFAULT_COLLECTION_INTERVAL
if(smart_stats_conf):
config = smart_stats_conf.get_config()
collection_interval=config['collection_interval']
# Get the list of block devices.
drives = [dev for dev in glob.glob("/dev/[hs]d[a-z]{1,2}")]
scan_open = subprocess.Popen(SMART_CTL + " --scan-open",
shell=True, stdout=subprocess.PIPE)
drives2 = scan_open.communicate()[0]
drives2 = drives2.split('\n')
drives2 = [dev for dev in drives2 if dev]
drives2 = [dev for dev in drives2 if not any(dev in drive for drive in drives)]
if drives2:
drives.extend(drives2)
if not drives:
drives = [dev for dev in glob.glob("/dev/da[0-9]")+glob.glob("/dev/da[0-9][0-9]")]
# Exit gracefully if no block devices found
if not drives:
sys.exit(13)
# to make sure we are done with smartctl in COMMAND_TIMEOUT seconds
signal.signal(signal.SIGALRM, alarm_handler)
reg = re.compile("Serial Number:\s+[A-Z0-9-]+", re.M)
if smart_is_broken(drives):
sys.exit(13)
serials = []
while True:
for drive in drives:
signal.alarm(COMMAND_TIMEOUT)
smart_ctl = subprocess.Popen(SMART_CTL + " -i -A " + drive.split('#')[0],
shell=True, stdout=subprocess.PIPE)
smart_output = smart_ctl.communicate()[0]
search = reg.search(smart_output)
serial = ""
if search:
serial = search.group()[18:]
signal.alarm(0)
if smart_ctl.returncode != 0:
if smart_ctl.returncode == 127:
sys.exit(13)
else:
print >>sys.stderr, "Command exited with: %d" % smart_ctl.returncode
drive_s = drive.split()
if serial and serial not in serials:
serials.append(serial)
if len(drive_s) > 2 and "megaraid" in drive_s[2]:
process_output(drive_s[5][1:len(drive_s[5])-1], smart_output)
else:
process_output(drive_s[0][5:], smart_output)
sys.stdout.flush()
time.sleep(collection_interval)
def main():
"""main loop for SMART collector"""
collection_interval = DEFAULT_COLLECTION_INTERVAL
if (smart_stats_conf):
config = smart_stats_conf.get_config()
collection_interval = config['collection_interval']
# Get the list of block devices.
drives = [dev[5:] for dev in glob.glob("/dev/[hs]d[a-z]")]
# Try FreeBSD drives if no block devices found
if not drives:
drives = [
dev[5:] for dev in glob.glob("/dev/da[0-9]") +
glob.glob("/dev/da[0-9][0-9]") + glob.glob("/dev/ada[0-9]") +
glob.glob("/dev/ada[0-9][0-9]")
]
# Exit gracefully if no block devices found
if not drives:
sys.exit(13)
# to make sure we are done with smartctl in COMMAND_TIMEOUT seconds
signal.signal(signal.SIGALRM, alarm_handler)
if smart_is_broken(drives):
sys.exit(13)
while True:
for drive in drives:
signal.alarm(COMMAND_TIMEOUT)
smart_ctl = subprocess.Popen(SMART_CTL + " -i -A /dev/" + drive,
shell=True,
stdout=subprocess.PIPE)
smart_output = smart_ctl.communicate()[0]
signal.alarm(0)
if smart_ctl.returncode != 0:
if smart_ctl.returncode == 127:
sys.exit(13)
else:
print("Command exited with: %d" % smart_ctl.returncode,
file=sys.stderr)
process_output(drive, smart_output)
sys.stdout.flush()
time.sleep(collection_interval)
def main():
"""main loop for SMART collector"""
collection_interval=DEFAULT_COLLECTION_INTERVAL
if(smart_stats_conf):
config = smart_stats_conf.get_config()
collection_interval=config['collection_interval']
# Get the list of block devices.
drives = [dev[5:] for dev in glob.glob("/dev/[hs]d[a-z]")]
# Try FreeBSD drives if no block devices found
if not drives:
drives = [dev[5:] for dev in glob.glob("/dev/da[0-9]")+glob.glob("/dev/da[0-9][0-9]")]
# Exit gracefully if no block devices found
if not drives:
sys.exit(13)
# to make sure we are done with smartctl in COMMAND_TIMEOUT seconds
signal.signal(signal.SIGALRM, alarm_handler)
if smart_is_broken(drives):
sys.exit(13)
while True:
for drive in drives:
signal.alarm(COMMAND_TIMEOUT)
smart_ctl = subprocess.Popen(SMART_CTL + " -i -A /dev/" + drive,
shell=True, stdout=subprocess.PIPE)
smart_output = smart_ctl.communicate()[0]
signal.alarm(0)
if smart_ctl.returncode != 0:
if smart_ctl.returncode == 127:
sys.exit(13)
else:
print >>sys.stderr, "Command exited with: %d" % smart_ctl.returncode
process_output(drive, smart_output)
sys.stdout.flush()
time.sleep(collection_interval)
