def __del__(self):
ret = self._proc.poll()
if ret is None:
os.kill(self._proc.pid, signal.SIGKILL)
self._proc.wait()
elif ret < 0:
_log.info('Filter %s exited on %s', self, signalname(-ret))
elif ret > 0:
_log.info('Filter %s exited with status %d', self, ret)
def __del__(self):
ret = self._proc.poll()
if ret is None:
os.kill(self._proc.pid, signal.SIGKILL)
self._proc.wait()
elif ret < 0:
_log.info('Filter %s exited on %s', self, signalname(-ret))
elif ret > 0:
_log.info('Filter %s exited with status %d', self, ret)
def __del__(self):
# try a 'gentle' shutdown first
try:
self._fout.close()
os.kill(self._proc.pid, signal.SIGTERM)
time.sleep(1)
except (OSError, IOError):
pass
ret = self._proc.poll()
if ret is None:
os.kill(self._proc.pid, signal.SIGKILL)
self._proc.wait()
elif ret < 0:
_log.info('Filter %s exited on %s', self, signalname(-ret))
elif ret > 0:
_log.info('Filter %s exited with status %d', self, ret)
def _child_exited(self, _sig, _frame):
'''Signal handler for SIGCHLD.'''
while True:
try:
pid, status = os.waitpid(-1, os.WNOHANG)
except OSError:
# No child processes
break
if pid == 0:
# No exited processes
break
if os.WIFSIGNALED(status):
_log.info('PID %d exited on %s',
pid, signalname(os.WTERMSIG(status)))
else:
_log.info('PID %d exited with status %d',
pid, os.WEXITSTATUS(status))
self._cleanup_child(pid)
def _child_exited(self, _sig, _frame):
'''Signal handler for SIGCHLD.'''
while True:
try:
pid, status = os.waitpid(-1, os.WNOHANG)
except OSError:
# No child processes
break
if pid == 0:
# No exited processes
break
if os.WIFSIGNALED(status):
_log.info('PID %d exited on %s', pid,
signalname(os.WTERMSIG(status)))
else:
_log.info('PID %d exited with status %d', pid,
os.WEXITSTATUS(status))
self._cleanup_child(pid)
def __init__(self, sig):
BaseException.__init__(self)
self.signal = sig
self.signame = signalname(sig)
def __init__(self, sig):
BaseException.__init__(self)
self.signal = sig
self.signame = signalname(sig)