50 lines
999 B
Python
Executable File
50 lines
999 B
Python
Executable File
#! /bin/python
|
|
|
|
import os, time, signal, traceback, logging
|
|
import RPi.GPIO as GPIO
|
|
|
|
from sharedLogging import unmountGluster # this should be first program module
|
|
from stateMachine import StateMachine
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
def clean():
|
|
GPIO.cleanup()
|
|
|
|
try:
|
|
stateMachine.__del__()
|
|
except NameError:
|
|
pass
|
|
|
|
try:
|
|
logger.info('Terminated root process - PID: %s', os.getpid())
|
|
unmountGluster()
|
|
except Exception:
|
|
logger.critical(traceback.format_exc())
|
|
|
|
def sigtermHandler(signum, stackFrame):
|
|
logger.info('Caught SIGTERM')
|
|
raise SystemExit
|
|
|
|
if __name__ == '__main__':
|
|
try:
|
|
os.chdir(os.path.dirname(os.path.realpath(__file__)))
|
|
|
|
GPIO.setwarnings(False)
|
|
GPIO.setmode(GPIO.BCM)
|
|
|
|
stateMachine = StateMachine()
|
|
|
|
# TODO: segfaults are annoying :(
|
|
#~ signal.signal(signal.SIGSEGV, sig_handler)
|
|
signal.signal(signal.SIGTERM, sigtermHandler)
|
|
|
|
while 1:
|
|
time.sleep(31536000)
|
|
|
|
except Exception:
|
|
logger.critical(traceback.format_exc())
|
|
|
|
finally:
|
|
clean()
|