def kill_parent(self):
for pid_file in self.get_pid_files():
if os.path.basename(pid_file).startswith('c'):
continue
with open(pid_file, "r") as f:
pid = f.read().strip()
kill_process(int(pid))
def kill_parent(self):
for pid_file in self.get_pid_files():
if os.path.basename(pid_file).startswith('c'):
continue
with open(pid_file, "r") as f:
pid = f.read().strip()
kill_process(int(pid))
def wait_for_stop_and_then_terminate(self, timeout=30):
clean_timeout = timeout - 1
start_time = time.time()
if self.CHILD_COMMS_STRATEGY:
logger.debug("Waiting for child processes to terminate")
self._wait_for_children_to_terminate(start_time, clean_timeout)
if self.child_processes:
#We've nearly run out of time - let's try and kill them:
logger.info("Attempting to kill child processes")
for p in list(self.child_processes):
try:
kill_process(p._process_instance.pid)
except Exception as e:
logger.warning("Failed to kill child process with PID %s: %s\n%s", p._process_instance.pid, e, _traceback_str())
self._wait_for_children_to_terminate(start_time, timeout)
def wait_for_stop_and_then_terminate(self, timeout=30):
"""Waits for children to stop, but terminates them if necessary. Returns the number terminated"""
clean_timeout = timeout - 1
start_time = time.time()
if self.CHILD_COMMS_STRATEGY.CAN_WAIT_FOR_TERMINATE:
logger.debug("Waiting for child processes to terminate")
self._wait_for_children_to_terminate(start_time, clean_timeout)
num_terminated = 0
if self.child_processes:
#We've nearly run out of time - let's try and kill them:
logger.info("Attempting to kill child processes")
for p in list(self.child_processes):
try:
num_terminated += 1
if process_exists(p.pid):
kill_process(p.pid)
except Exception as e:
logger.warning("Failed to kill child process %s with PID %s: %s\n%s", p.name, p.pid, e, _traceback_str())
self._wait_for_children_to_terminate(start_time, timeout)
return num_terminated
def wait_for_stop_and_then_terminate(self, timeout=30):
"""Waits for children to stop, but terminates them if necessary. Returns the number terminated"""
clean_timeout = timeout - 1
start_time = time.time()
if self.CHILD_COMMS_STRATEGY.CAN_WAIT_FOR_TERMINATE:
logger.debug("Waiting for child processes to terminate")
self._wait_for_children_to_terminate(start_time, clean_timeout)
num_terminated = 0
if self.child_processes:
#We've nearly run out of time - let's try and kill them:
logger.info("Attempting to kill child processes")
for p in list(self.child_processes):
try:
num_terminated += 1
if process_exists(p.pid):
kill_process(p.pid)
except Exception as e:
logger.warning("Failed to kill child process %s with PID %s: %s\n%s", p.name, p.pid, e, _traceback_str())
self._wait_for_children_to_terminate(start_time, timeout)
return num_terminated
def kill_process_ignore_access_denied(self, pid):
try:
return kill_process(pid)
except AccessDeniedError as e:
#Can't do anything about this
pass
from processfamily.processes import kill_process
import time
def get_path_to_ParentProcessPy():
return os.path.join(os.path.dirname(__file__), 'ParentProcess.py')
if __name__ == '__main__':
parent_process = subprocess.Popen(
[Config.pythonw_exe, get_path_to_ParentProcessPy()], close_fds=True)
def wait_for_end():
try:
while True:
print('Waiting')
if parent_process.poll() is not None:
print('Ended')
return
time.sleep(1)
except Exception as e:
print(_traceback_str())
t = threading.Thread(target=parent_process.wait)
t.start()
try:
while t.is_alive():
t.join(1)
except Exception as e:
kill_process(parent_process.pid)
print("Done")
from processfamily.test import Config
from processfamily.processes import kill_process
import time
def get_path_to_ParentProcessPy():
return os.path.join(os.path.dirname(__file__), 'ParentProcess.py')
if __name__ == '__main__':
parent_process = subprocess.Popen(
[Config.pythonw_exe, get_path_to_ParentProcessPy()],
close_fds=True)
def wait_for_end():
try:
while True:
print 'Waiting'
if parent_process.poll() is not None:
print 'Ended'
return
time.sleep(1)
except Exception as e:
print _traceback_str()
t = threading.Thread(target=parent_process.wait)
t.start()
try:
while t.isAlive():
t.join(1)
except Exception as e:
kill_process(parent_process.pid)
print "Done"
def kill_process_ignore_access_denied(self, pid):
try:
return kill_process(pid)
except AccessDeniedError as e:
#Can't do anything about this
pass