def handler(self, signum, frame): # pragma: no cover
'''Signal handler for this process'''
if signum in (signal.SIGTERM, signal.SIGINT, signal.SIGQUIT, signal.SIGHUP):
for cpid in self.sandboxes.keys():
os.kill(cpid, signum)
if signum == signal.SIGHUP:
# HUP - reload logging configuration
_reloadLogger()
else:
exit(0)
def handler(self, signum, frame): # pragma: no cover
'''Signal handler for this process'''
if signum == signal.SIGQUIT:
# QUIT - Finish processing, but don't do any more work after that
self.stop()
elif signum == signal.SIGUSR1:
# USR1 - Print the backtrace
message = ''.join(traceback.format_stack(frame))
message = 'Signaled traceback for %s:\n%s' % (os.getpid(), message)
print message
logger.warn(message)
elif signum == signal.SIGUSR2:
# USR2 - Enter a debugger
# Much thanks to http://stackoverflow.com/questions/132058
data = {'_frame': frame} # Allow access to frame object.
data.update(frame.f_globals) # Unless shadowed by global
data.update(frame.f_locals)
# Build up a message with a traceback
message = ''.join(traceback.format_stack(frame))
message = 'Traceback:\n%s' % message
code.InteractiveConsole(data).interact(message)
elif signum ==signal.SIGHUP:
# HUP - reload logging configuration
_reloadLogger()
