def signal_handler(n_signal, frame):
def strsignal(n_signal):
libc = ctypes.CDLL(ctypes.util.find_library('c'))
strsignal_proto = ctypes.CFUNCTYPE(ctypes.c_char_p, ctypes.c_int)
strsignal_c = strsignal_proto(("strsignal", libc), ((1, ), ))
return strsignal_c(n_signal)
logging.info("Signal [{0}-{1}] received. Exit cleaning...".format(
n_signal, strsignal(n_signal)))
# received Cntrl+C
if n_signal == SIGINT:
# kill C daemon if it's running
try:
pid = int(
check_output([
"pidof",
"{0}/framework/wazuh-clusterd-internal".format(ossec_path)
]))
kill(pid, SIGINT)
except CalledProcessError:
pass
if child_pid != 0:
# remove pid files
delete_pid("wazuh-clusterd", getpid())
exit(1)
def signal_handler(n_signal, frame):
def strsignal(n_signal):
libc = ctypes.CDLL(ctypes.util.find_library('c'))
strsignal_proto = ctypes.CFUNCTYPE(ctypes.c_char_p, ctypes.c_int)
strsignal_c = strsignal_proto(("strsignal", libc), ((1, ), ))
return strsignal_c(n_signal)
logging.info("Signal [{0}-{1}] received. Exit cleaning...".format(
n_signal, strsignal(n_signal)))
# received Cntrl+C
if n_signal == SIGINT or n_signal == SIGTERM:
# kill C daemon if it's running
try:
pid = int(
check_output([
"pidof",
"{0}/bin/wazuh-clusterd-internal".format(ossec_path)
]))
kill(pid, SIGINT)
except Exception:
pass
if child_pid != 0:
try:
# kill child
kill(child_pid, SIGTERM)
# remove pid files
delete_pid("wazuh-clusterd", getpid())
except Exception as e:
logging.error("Error killing child process: {}".format(str(e)))
if args.d:
raise
exit(1)
def signal_handler(n_signal, frame):
def strsignal(n_signal):
libc = ctypes.CDLL(ctypes.util.find_library('c'))
strsignal_proto = ctypes.CFUNCTYPE(ctypes.c_char_p, ctypes.c_int)
strsignal_c = strsignal_proto(("strsignal", libc), ((1, ), ))
return strsignal_c(n_signal)
logging.info("Signal [{0}-{1}] received. Exit cleaning...".format(
n_signal, strsignal(n_signal)))
# received Cntrl+C
if n_signal == SIGINT or n_signal == SIGTERM:
# kill C daemon if it's running
try:
pid = int(
check_output([
"pidof",
"{0}/bin/wazuh-clusterd-internal".format(common.ossec_path)
]))
kill(pid, SIGINT)
except Exception:
pass
if child_pid != 0:
try:
# kill child
kill(child_pid, SIGTERM)
# remove pid files
delete_pid("wazuh-clusterd", getpid())
except Exception as e:
logging.error("Error killing child process: {0}".format(
str(e)))
if args.d:
raise
else:
for connections in common.cluster_connections.values():
try:
logging.debug("Closing socket {0}...".format(
connections.socket.getpeername()))
connections.socket.close()
except socket.error as e:
if e.errno == socket.errno.EBADF:
logging.debug("Socket already closed: {0}".format(
str(e)))
else:
logging.error("Could not close socket: {0}".format(
str(e)))
exit(1)
def clean_exit(reason, error=False):
global processing_exit
if not processing_exit:
processing_exit = True
msg = "[{0}] Exiting. Reason: '{1}'.".format(manager_tag, reason)
if error:
logger.error(msg)
else:
logger.info(msg)
if manager:
manager.exit()
delete_pid("wazuh-clusterd", getpid())
exit(1)
else:
logger.debug2("[{0}] clean_exit was already executed. Skipping.".format(manager_tag))
