def _stop(self):
LOG.debug(self._stopping_msg)
try:
if not os.path.exists(self.config['pid_file']):
msg = "Can't stop, pid file %s doesn't exist\n" % self.config[
'pid_file']
sys.stderr.write(helper.colorize(helper.Color.FAIL, msg))
return
with file(self.config['pid_file'], 'r') as pf:
pid = int(pf.read().strip())
for ps in psutil.process_iter():
if ps.name() == self.name[0:15]:
# TODO
# SIGINT
helper.kill_children(pid)
helper.kill(pid)
break
else:
msg = "Process with name {0} doesn't exists".format(self.name)
raise Exception(msg)
LOG.info('Stopped')
helper.delete_file(self.config['pid_file'])
except:
msg = "Can't stop, reason: {error}".format(error=helper.exc_info())
raise Exception(msg)
def run(self):
while True:
start_time = time.time()
LOG.info('Start iteration')
p = mp.Process(target=self.__call__, args=())
p.start()
p.join(300)
if p.is_alive():
LOG.error('Timeout. Terminating ...')
try:
helper.kill_child(p.pid)
helper.kill(p.pid)
except:
LOG.exception('Exception')
p.terminate()
LOG.info('Working time: %s' % (time.time() - start_time))
if not CONFIG['interval']:
break
sleep_time = start_time + CONFIG['interval'] - time.time()
if sleep_time > 0:
time.sleep(sleep_time)
def stop(self):
LOG.debug('Stopping...')
try:
with file(self.pid_file, 'r') as pf:
pid = int(pf.read().strip())
except IOError:
msg = "Can't open pid file %s. Stop failed" % self.pid_file
LOG.error(msg)
return
try:
helper.kill_child(pid)
helper.kill(pid)
except:
LOG.error(helper.exc_info())
LOG.info('Stopped')
def stop(self):
LOG.info('Stop')
if not self.pid_file:
raise Exception("You must specify pid file")
try:
pf = file(self.pid_file, 'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
LOG.error("Pid file %s dosn't exist" % self.pid_file)
return
except ValueError:
LOG.error("Wrong value in pid file %s" % self.pid_file)
self._delete_pid_file()
return
try:
if helper.check_pid(self.pid_file):
helper.kill_child(pid)
helper.kill(pid)
except:
LOG.error(helper.exc_info())
def _stop(self):
LOG.debug(self._stopping_msg)
try:
if not os.path.exists(self.config['pid_file']):
msg = "Can't stop, pid file %s doesn't exist\n" % self.config['pid_file']
sys.stderr.write(helper.colorize(helper.Color.FAIL, msg))
return
with file(self.config['pid_file'], 'r') as pf:
pid = int(pf.read().strip())
for ps in psutil.process_iter():
if ps.name() == self.name[0:15]:
# TODO
# SIGINT
helper.kill_children(pid)
helper.kill(pid)
break
else:
msg = "Process with name {0} doesn't exists".format(self.name)
raise Exception(msg)
LOG.info('Stopped')
helper.delete_file(self.config['pid_file'])
except:
msg = "Can't stop, reason: {error}".format(error=helper.exc_info())
raise Exception(msg)
