Python signal.SIGQUIT Examples
The following are 30
code examples of signal.SIGQUIT().
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and go to the original project or source file by following the links above each example.
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Example #1
| Source File: compat.py From bash-lambda-layer with MIT License | 7 votes |
|
def ignore_user_entered_signals():
"""
Ignores user entered signals to avoid process getting killed.
"""
if is_windows:
signal_list = [signal.SIGINT]
else:
signal_list = [signal.SIGINT, signal.SIGQUIT, signal.SIGTSTP]
actual_signals = []
for user_signal in signal_list:
actual_signals.append(signal.signal(user_signal, signal.SIG_IGN))
try:
yield
finally:
for sig, user_signal in enumerate(signal_list):
signal.signal(user_signal, actual_signals[sig])
Example #2
| Source File: worker.py From Galaxy_Plugin_Bethesda with MIT License | 6 votes |
|
def init_signals(self) -> None:
# Set up signals through the event loop API.
self.loop.add_signal_handler(signal.SIGQUIT, self.handle_quit,
signal.SIGQUIT, None)
self.loop.add_signal_handler(signal.SIGTERM, self.handle_exit,
signal.SIGTERM, None)
self.loop.add_signal_handler(signal.SIGINT, self.handle_quit,
signal.SIGINT, None)
self.loop.add_signal_handler(signal.SIGWINCH, self.handle_winch,
signal.SIGWINCH, None)
self.loop.add_signal_handler(signal.SIGUSR1, self.handle_usr1,
signal.SIGUSR1, None)
self.loop.add_signal_handler(signal.SIGABRT, self.handle_abort,
signal.SIGABRT, None)
# Don't let SIGTERM and SIGUSR1 disturb active requests
# by interrupting system calls
signal.siginterrupt(signal.SIGTERM, False)
signal.siginterrupt(signal.SIGUSR1, False)
Example #3
| Source File: RunJobEdison.py From pilot with Apache License 2.0 | 6 votes |
|
def sig2exc(sig, frm):
""" signal handler """
error = PilotErrors()
runJob.setGlobalPilotErrorDiag("!!FAILED!!3000!! SIGTERM Signal %s is caught in child pid=%d!\n" % (sig, os.getpid()))
tolog(runJob.getGlobalPilotErrorDiag())
if sig == signal.SIGTERM:
runJob.setGlobalErrorCode(error.ERR_SIGTERM)
elif sig == signal.SIGQUIT:
runJob.setGlobalErrorCode(error.ERR_SIGQUIT)
elif sig == signal.SIGSEGV:
runJob.setGlobalErrorCode(error.ERR_SIGSEGV)
elif sig == signal.SIGXCPU:
runJob.setGlobalErrorCode(error.ERR_SIGXCPU)
elif sig == signal.SIGBUS:
runJob.setGlobalErrorCode(error.ERR_SIGBUS)
elif sig == signal.SIGUSR1:
runJob.setGlobalErrorCode(error.ERR_SIGUSR1)
else:
runJob.setGlobalErrorCode(error.ERR_KILLSIGNAL)
runJob.setFailureCode(runJob.getGlobalErrorCode)
# print to stderr
print >> sys.stderr, runJob.getGlobalPilotErrorDiag()
raise SystemError(sig)
Example #4
| Source File: RunJob.py From pilot with Apache License 2.0 | 6 votes |
|
def sig2exc(sig, frm):
""" signal handler """
error = PilotErrors()
runJob.setGlobalPilotErrorDiag("!!FAILED!!3000!! SIGTERM Signal %s is caught in child pid=%d!\n" % (sig, os.getpid()))
tolog(runJob.getGlobalPilotErrorDiag())
if sig == signal.SIGTERM:
runJob.setGlobalErrorCode(error.ERR_SIGTERM)
elif sig == signal.SIGQUIT:
runJob.setGlobalErrorCode(error.ERR_SIGQUIT)
elif sig == signal.SIGSEGV:
runJob.setGlobalErrorCode(error.ERR_SIGSEGV)
elif sig == signal.SIGXCPU:
runJob.setGlobalErrorCode(error.ERR_SIGXCPU)
elif sig == signal.SIGBUS:
runJob.setGlobalErrorCode(error.ERR_SIGBUS)
elif sig == signal.SIGUSR1:
runJob.setGlobalErrorCode(error.ERR_SIGUSR1)
else:
runJob.setGlobalErrorCode(error.ERR_KILLSIGNAL)
runJob.setFailureCode(runJob.getGlobalErrorCode())
# print to stderr
print >> sys.stderr, runJob.getGlobalPilotErrorDiag()
raise SystemError(sig)
Example #5
| Source File: RunJobAnselm.py From pilot with Apache License 2.0 | 6 votes |
|
def sig2exc(sig, frm):
""" signal handler """
error = PilotErrors()
runJob.setGlobalPilotErrorDiag("!!FAILED!!3000!! SIGTERM Signal %s is caught in child pid=%d!\n" % (sig, os.getpid()))
tolog(runJob.getGlobalPilotErrorDiag())
if sig == signal.SIGTERM:
runJob.setGlobalErrorCode(error.ERR_SIGTERM)
elif sig == signal.SIGQUIT:
runJob.setGlobalErrorCode(error.ERR_SIGQUIT)
elif sig == signal.SIGSEGV:
runJob.setGlobalErrorCode(error.ERR_SIGSEGV)
elif sig == signal.SIGXCPU:
runJob.setGlobalErrorCode(error.ERR_SIGXCPU)
elif sig == signal.SIGBUS:
runJob.setGlobalErrorCode(error.ERR_SIGBUS)
elif sig == signal.SIGUSR1:
runJob.setGlobalErrorCode(error.ERR_SIGUSR1)
else:
runJob.setGlobalErrorCode(error.ERR_KILLSIGNAL)
runJob.setFailureCode(runJob.getGlobalErrorCode)
# print to stderr
print >> sys.stderr, runJob.getGlobalPilotErrorDiag()
raise SystemError(sig)
Example #6
| Source File: main.py From crowbar with MIT License | 6 votes |
|
def vnclogin(self, ip, port, keyfile):
vnc_cmd = "%s -passwd %s %s:%s" % (self.vncviewer_path, keyfile, ip, port)
if self.args.verbose == 2:
self.logger.output_file("CMD: %s" % vnc_cmd)
proc = subprocess.Popen(shlex.split(vnc_cmd), shell=False, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
brute = "LOG-VNC: " + ip + ":" + str(port) + " - " + keyfile
self.logger.log_file(brute)
# For every line out
for line in proc.stdout:
# Is debug enabled
if self.args.debug:
self.logger.output_file(line.decode("utf-8").rstrip())
if re.search(self.vnc_success, str(line)):
os.kill(proc.pid, signal.SIGQUIT)
result = bcolors.OKGREEN + "VNC-SUCCESS: " + bcolors.ENDC + bcolors.OKBLUE + ip + ":" + str(
port) + " - " + keyfile + bcolors.ENDC
self.logger.output_file(result)
Main.is_success = 1
break
Example #7
| Source File: RunJobTitan.py From pilot with Apache License 2.0 | 6 votes |
|
def sig2exc(sig, frm):
""" signal handler """
error = PilotErrors()
runJob.setGlobalPilotErrorDiag("!!FAILED!!3000!! SIGTERM Signal %s is caught in child pid=%d!\n" % (sig, os.getpid()))
tolog(runJob.getGlobalPilotErrorDiag())
if sig == signal.SIGTERM:
runJob.setGlobalErrorCode(error.ERR_SIGTERM)
elif sig == signal.SIGQUIT:
runJob.setGlobalErrorCode(error.ERR_SIGQUIT)
elif sig == signal.SIGSEGV:
runJob.setGlobalErrorCode(error.ERR_SIGSEGV)
elif sig == signal.SIGXCPU:
runJob.setGlobalErrorCode(error.ERR_SIGXCPU)
elif sig == signal.SIGBUS:
runJob.setGlobalErrorCode(error.ERR_SIGBUS)
elif sig == signal.SIGUSR1:
runJob.setGlobalErrorCode(error.ERR_SIGUSR1)
else:
runJob.setGlobalErrorCode(error.ERR_KILLSIGNAL)
runJob.setFailureCode(runJob.getGlobalErrorCode)
# print to stderr
print >> sys.stderr, runJob.getGlobalPilotErrorDiag()
raise SystemError(sig)
Example #8
| Source File: RunJobHopper.py From pilot with Apache License 2.0 | 6 votes |
|
def sig2exc(sig, frm):
""" signal handler """
error = PilotErrors()
runJob.setGlobalPilotErrorDiag("!!FAILED!!3000!! SIGTERM Signal %s is caught in child pid=%d!\n" % (sig, os.getpid()))
tolog(runJob.getGlobalPilotErrorDiag())
if sig == signal.SIGTERM:
runJob.setGlobalErrorCode(error.ERR_SIGTERM)
elif sig == signal.SIGQUIT:
runJob.setGlobalErrorCode(error.ERR_SIGQUIT)
elif sig == signal.SIGSEGV:
runJob.setGlobalErrorCode(error.ERR_SIGSEGV)
elif sig == signal.SIGXCPU:
runJob.setGlobalErrorCode(error.ERR_SIGXCPU)
elif sig == signal.SIGBUS:
runJob.setGlobalErrorCode(error.ERR_SIGBUS)
elif sig == signal.SIGUSR1:
runJob.setGlobalErrorCode(error.ERR_SIGUSR1)
else:
runJob.setGlobalErrorCode(error.ERR_KILLSIGNAL)
runJob.setFailureCode(runJob.getGlobalErrorCode)
# print to stderr
print >> sys.stderr, runJob.getGlobalPilotErrorDiag()
raise SystemError(sig)
Example #9
| Source File: client.py From pwnableweb with Apache License 2.0 | 6 votes |
|
def _start_internal(self):
self._started = True
# Signals
for sig in (signal.SIGINT, signal.SIGQUIT, signal.SIGTERM):
signal.signal(sig, self.stop)
# Setup the browser & xvfb
self.xvfb = xvfbwrapper.Xvfb(width=1024, height=768)
self.xvfb.start()
self.browser = webdriver.Chrome(executable_path=self._chromedriver_path)
self._run_event.set()
self._stop_event.clear()
self._thread = threading.Thread(target=self._wrap_run)
self._thread.start()
try:
while True:
time.sleep(self._interval)
self._run_event.set()
except KeyboardInterrupt:
print 'Saw CTRL-C, shutting down.'
self.stop()
Example #10
| Source File: test_heartbeat.py From simpleflow with MIT License | 6 votes |
|
def test_heartbeat_process_kill_parent(self):
heartbeat = FakeHeartbeat(1000)
heartbeater = HeartbeatProcess(heartbeat, interval=0.1)
token = uuid4()
task = FakeTask('test_task')
result_queue = mp.Queue()
handler = FakeTaskHandler(heartbeater.run,
(token, task),
{},
result_queue)
handler_process = mp.Process(target=handler)
handler_process.start()
time.sleep(2)
heartbeat_pid = result_queue.get()
handler_process.terminate()
os.kill(handler_process.pid, signal.SIGQUIT)
handler_process.join()
time.sleep(2)
with self.assertRaises(OSError):
os.kill(heartbeat_pid, signal.SIGKILL)
Example #11
| Source File: AIWIBoardContext.py From RPiNWR with GNU General Public License v3.0 | 6 votes |
|
def __enter__(self):
# Make sure to cleanup GPIO afterward
if not self.__signals_trapped:
self.__signals_trapped = True
for sig in [signal.SIGQUIT, signal.SIGTERM, signal.SIGTSTP]:
if hasattr(signal.getsignal(sig), '__call__'):
deleg = signal.getsignal(sig)
def delegate(signum, stack):
self.__exit__(None, None, None)
deleg(signum, stack)
signal.signal(sig, delegate)
else:
def delegate(signum, stack):
self.__exit__(None, None, None)
signal.signal(sig, delegate)
return self
Example #12
| Source File: arbiter.py From jbox with MIT License | 6 votes |
|
def stop(self, graceful=True):
"""\
Stop workers
:attr graceful: boolean, If True (the default) workers will be
killed gracefully (ie. trying to wait for the current connection)
"""
if self.reexec_pid == 0 and self.master_pid == 0:
for l in self.LISTENERS:
l.close()
self.LISTENERS = []
sig = signal.SIGTERM
if not graceful:
sig = signal.SIGQUIT
limit = time.time() + self.cfg.graceful_timeout
# instruct the workers to exit
self.kill_workers(sig)
# wait until the graceful timeout
while self.WORKERS and time.time() < limit:
time.sleep(0.1)
self.kill_workers(signal.SIGKILL)
Example #13
| Source File: conftest.py From pglookout with Apache License 2.0 | 6 votes |
|
def kill(self, force=True, immediate=True):
if self.pg is None:
return
if force:
os.kill(self.pg.pid, signal.SIGKILL)
elif immediate:
os.kill(self.pg.pid, signal.SIGQUIT)
else:
os.kill(self.pg.pid, signal.SIGTERM)
timeout = time.monotonic() + 10
while (self.pg.poll() is None) and (time.monotonic() < timeout):
time.sleep(0.1)
if not force and self.pg.poll() is None:
raise Exception("PG pid {} not dead".format(self.pg.pid))
# NOTE: cannot use 'tmpdir' fixture here, it only works in 'function' scope
Example #14
| Source File: RunJobArgo.py From pilot with Apache License 2.0 | 6 votes |
|
def sig2exc(sig, frm):
""" signal handler """
error = PilotErrors()
runJob.setGlobalPilotErrorDiag("!!FAILED!!3000!! SIGTERM Signal %s is caught in child pid=%d!\n" % (sig, os.getpid()))
tolog(runJob.getGlobalPilotErrorDiag())
if sig == signal.SIGTERM:
runJob.setGlobalErrorCode(error.ERR_SIGTERM)
elif sig == signal.SIGQUIT:
runJob.setGlobalErrorCode(error.ERR_SIGQUIT)
elif sig == signal.SIGSEGV:
runJob.setGlobalErrorCode(error.ERR_SIGSEGV)
elif sig == signal.SIGXCPU:
runJob.setGlobalErrorCode(error.ERR_SIGXCPU)
elif sig == signal.SIGBUS:
runJob.setGlobalErrorCode(error.ERR_SIGBUS)
elif sig == signal.SIGUSR1:
runJob.setGlobalErrorCode(error.ERR_SIGUSR1)
else:
runJob.setGlobalErrorCode(error.ERR_KILLSIGNAL)
runJob.setFailureCode(runJob.getGlobalErrorCode)
# print to stderr
print >> sys.stderr, runJob.getGlobalPilotErrorDiag()
raise SystemError(sig)
Example #15
| Source File: arbiter.py From Flask-P2P with MIT License | 6 votes |
|
def stop(self, graceful=True):
"""\
Stop workers
:attr graceful: boolean, If True (the default) workers will be
killed gracefully (ie. trying to wait for the current connection)
"""
self.LISTENERS = []
sig = signal.SIGTERM
if not graceful:
sig = signal.SIGQUIT
limit = time.time() + self.cfg.graceful_timeout
# instruct the workers to exit
self.kill_workers(sig)
# wait until the graceful timeout
while self.WORKERS and time.time() < limit:
time.sleep(0.1)
self.kill_workers(signal.SIGKILL)
Example #16
| Source File: base.py From Flask-P2P with MIT License | 6 votes |
|
def init_signals(self):
# reset signaling
[signal.signal(s, signal.SIG_DFL) for s in self.SIGNALS]
# init new signaling
signal.signal(signal.SIGQUIT, self.handle_quit)
signal.signal(signal.SIGTERM, self.handle_exit)
signal.signal(signal.SIGINT, self.handle_quit)
signal.signal(signal.SIGWINCH, self.handle_winch)
signal.signal(signal.SIGUSR1, self.handle_usr1)
signal.signal(signal.SIGABRT, self.handle_abort)
# Don't let SIGTERM and SIGUSR1 disturb active requests
# by interrupting system calls
if hasattr(signal, 'siginterrupt'): # python >= 2.6
signal.siginterrupt(signal.SIGTERM, False)
signal.siginterrupt(signal.SIGUSR1, False)
Example #17
| Source File: mayhem_9.py From mayhem with MIT License | 6 votes |
|
def main():
executor = concurrent.futures.ThreadPoolExecutor()
loop = asyncio.get_event_loop()
signals = (signal.SIGHUP, signal.SIGTERM, signal.SIGINT, signal.SIGQUIT)
for s in signals:
loop.add_signal_handler(
s, lambda s=s: asyncio.create_task(shutdown(loop, executor, signal=s)))
handle_exc_func = functools.partial(handle_exception, executor)
loop.set_exception_handler(handle_exc_func)
q = queue.Queue()
try:
loop.create_task(publish(executor, q))
loop.create_task(consume(executor, q))
loop.run_forever()
finally:
loop.close()
logging.info("Successfully shutdown the Mayhem service.")
Example #18
| Source File: mayhem_6.py From mayhem with MIT License | 6 votes |
|
def main():
executor = concurrent.futures.ThreadPoolExecutor()
loop = asyncio.get_event_loop()
signals = (signal.SIGHUP, signal.SIGTERM, signal.SIGINT, signal.SIGQUIT)
for s in signals:
loop.add_signal_handler(
s, lambda s=s: asyncio.create_task(shutdown(loop, executor, signal=s)))
handle_exc_func = functools.partial(handle_exception, executor)
loop.set_exception_handler(handle_exc_func)
q = queue.Queue()
try:
loop.create_task(publish(executor, q))
loop.create_task(consume(executor, q))
loop.run_forever()
finally:
loop.close()
logging.info("Successfully shutdown the Mayhem service.")
Example #19
| Source File: mayhem_8.py From mayhem with MIT License | 6 votes |
|
def main():
executor = concurrent.futures.ThreadPoolExecutor()
loop = asyncio.get_event_loop()
signals = (signal.SIGHUP, signal.SIGTERM, signal.SIGINT, signal.SIGQUIT)
for s in signals:
loop.add_signal_handler(
s, lambda s=s: asyncio.create_task(shutdown(loop, executor, signal=s)))
handle_exc_func = functools.partial(handle_exception, executor)
loop.set_exception_handler(handle_exc_func)
q = queue.Queue()
try:
loop.create_task(publish(executor, q))
loop.create_task(consume(executor, q))
loop.run_forever()
finally:
loop.close()
logging.info("Successfully shutdown the Mayhem service.")
Example #20
| Source File: mayhem_3.py From mayhem with MIT License | 6 votes |
|
def main():
executor = concurrent.futures.ThreadPoolExecutor()
loop = asyncio.get_event_loop()
signals = (signal.SIGHUP, signal.SIGTERM, signal.SIGINT, signal.SIGQUIT)
for s in signals:
loop.add_signal_handler(
s, lambda s=s: asyncio.create_task(shutdown(loop, signal=s)))
q = queue.Queue()
try:
loop.create_task(publish(executor, q))
loop.create_task(consume(executor, q))
loop.run_forever()
finally:
loop.close()
logging.info("Successfully shutdown the Mayhem service.")
Example #21
| Source File: sig.py From naz with MIT License | 6 votes |
|
def _signal_handling(logger: logging.Logger, client: naz.Client) -> None:
try:
loop = asyncio.get_running_loop()
except RuntimeError:
loop = asyncio.get_event_loop()
try:
for _signal in [signal.SIGHUP, signal.SIGQUIT, signal.SIGTERM]:
loop.add_signal_handler(
_signal,
functools.partial(
asyncio.ensure_future,
_handle_termination_signal(logger=logger, _signal=_signal, client=client),
),
)
except ValueError as e:
logger.log(
logging.DEBUG,
{
"event": "naz.cli.signals",
"stage": "end",
"state": "this OS does not support the said signal",
"error": str(e),
},
)
Example #22
| Source File: mayhem_5.py From mayhem with MIT License | 6 votes |
|
def main():
executor = concurrent.futures.ThreadPoolExecutor()
loop = asyncio.get_event_loop()
signals = (signal.SIGHUP, signal.SIGTERM, signal.SIGINT, signal.SIGQUIT)
for s in signals:
loop.add_signal_handler(
s, lambda s=s: asyncio.create_task(shutdown(loop, executor, signal=s)))
q = queue.Queue()
try:
loop.create_task(publish(executor, q))
loop.create_task(consume(executor, q))
loop.run_forever()
finally:
loop.close()
logging.info("Successfully shutdown the Mayhem service.")
Example #23
| Source File: recipe-579074.py From code with MIT License | 6 votes |
|
def _install_signal_handlers(self):
"""Install signal handlers for the process.
"""
self._log.info('Installing signal handlers')
def handler(signum, _):
"""Signal handler.
"""
self._log.info('Got signal %s', signum)
self._stop_event.set()
for sig in (signal.SIGHUP, signal.SIGINT, signal.SIGTERM,
signal.SIGQUIT, signal.SIGABRT):
signal.signal(sig, handler)
Example #24
| Source File: mayhem_4.py From mayhem with MIT License | 6 votes |
|
def main():
executor = concurrent.futures.ThreadPoolExecutor()
loop = asyncio.get_event_loop()
signals = (signal.SIGHUP, signal.SIGTERM, signal.SIGINT, signal.SIGQUIT)
for s in signals:
loop.add_signal_handler(
s, lambda s=s: asyncio.create_task(shutdown(loop, executor, signal=s)))
q = queue.Queue()
try:
loop.create_task(publish(executor, q))
loop.create_task(consume(executor, q))
loop.run_forever()
finally:
loop.close()
logging.info("Successfully shutdown the Mayhem service.")
Example #25
| Source File: main.py From levye with MIT License | 6 votes |
|
def openvpnlogin(self, host, username, password, brute_file, port):
brute_file_name = brute_file.name
brute_file.seek(0)
openvpn_cmd = "%s --config %s --auth-user-pass %s --remote %s %s"% (self.openvpn_path, self.args.config, brute_file_name, host, port)
proc = subprocess.Popen(shlex.split(openvpn_cmd), shell=False, stdout = subprocess.PIPE, stderr = subprocess.PIPE)
brute = "LOG: OPENVPN: " + host + ":" + username + ":" + password + ":" + brute_file_name + "\n"
self.fd_log_file.write(brute)
for line in iter(proc.stdout.readline, ''):
if re.search(self.vpn_success, line):
now = datetime.datetime.now()
result = "SUCCESS," + now.strftime("%Y-%m-%d %H:%M:%S") + "," + "OPENVPN," + host + "," + username + "," + password + "\n"
print result[:-1]
self.fd_output_file.write(result)
os.kill(proc.pid, signal.SIGQUIT)
brute_file.close()
Example #26
| Source File: _server.py From sagemaker-containers with Apache License 2.0 | 6 votes |
|
def _add_sigterm_handler(nginx, gunicorn):
"""Placeholder docstring"""
def _terminate(signo, frame): # pylint: disable=unused-argument
if nginx:
try:
os.kill(nginx.pid, signal.SIGQUIT)
except OSError:
pass
try:
os.kill(gunicorn.pid, signal.SIGTERM)
except OSError:
pass
signal.signal(signal.SIGTERM, _terminate)
Example #27
| Source File: serve.py From sagemaker-tensorflow-serving-container with Apache License 2.0 | 6 votes |
|
def _stop(self, *args): # pylint: disable=W0613
self._state = 'stopping'
log.info('stopping services')
try:
os.kill(self._nginx.pid, signal.SIGQUIT)
except OSError:
pass
try:
if self._gunicorn:
os.kill(self._gunicorn.pid, signal.SIGTERM)
except OSError:
pass
try:
os.kill(self._tfs.pid, signal.SIGTERM)
except OSError:
pass
self._state = 'stopped'
log.info('stopped')
Example #28
| Source File: __init__.py From aws_logging_handlers with MIT License | 5 votes |
|
def _teardown(self, signum: int, frame):
self.close()
if signum == signal.SIGTERM:
self._sigterm_handler(signum, frame)
elif signum == signal.SIGINT:
self._sigint_handler(signum, frame)
elif signum == signal.SIGQUIT:
self._sigquit_handler(signum, frame)
Example #29
| Source File: pp_support.py From me-ica with GNU Lesser General Public License v2.1 | 5 votes |
|
def _shutdown(self):
"""Shutdown all slaves."""
for ssh_proc in self._ssh_procs:
os.kill(ssh_proc.pid, signal.SIGQUIT)
super(NetworkPPScheduler, self)._shutdown()
if self.verbose:
print "All slaves shut down."
Example #30
| Source File: test_executor_kill.py From mirakuru with GNU Lesser General Public License v3.0 | 5 votes |
|
def test_custom_signal_kill():
"""Start process and shuts it down using signal SIGQUIT."""
executor = SimpleExecutor(SLEEP_300, sig_kill=signal.SIGQUIT)
executor.start()
assert executor.running() is True
executor.kill()
assert executor.running() is False
