def handle_request(self, func):
while not self._stop_event or not self._stop_event.is_set():
if not self.listen_sock:
self.listen_sock = self._get_listen_socket(listen_num=50)
if not self.listen_sock:
self.logger.error("failed to listen {}:{}".format(
self.ip, self.port))
return
conn, client_address = self.listen_sock.accept()
self.logger.info(" # Connected with {}".format(client_address))
try:
connected_socket = self._create_socket_instance(conn)
data = connected_socket.recv()
ret_check_recv = self.bypass_check_data(data)
if ret_check_recv:
connected_socket.send(ret_check_recv)
else:
response = func(data)
if response:
connected_socket.send(response)
except Exception as e:
Logger.write_exception_log(self.logger, e,
"# handle_request.exception")
try:
self.listen_sock.close()
except Exception as c_e:
self.logger.error(" # close.exception : {}".format(c_e))
self.listen_sock = None
finally:
conn.close()
def check_mod_server(ip,
port,
mod_name="NoName",
show_send_recv_dat_=True,
logger=Logger.get_stdout_logger()):
if check_port(ip, port):
check_rst = False
try:
recv = JsonSocket.json_send_and_recv(
ip,
port, {"cmd": "check"},
show_send_recv_dat_=show_send_recv_dat_)
if recv:
res = recv[0]
if res is not None and "state" in res and res[
"state"] == "healthy":
check_rst = True
except Exception as e:
Logger.write_exception_log(
logger, e,
"check_mod_server({}, {}, {})".format(ip, port, mod_name))
if check_rst:
logger.info(" # {}://{}:{:d} is in healthy state.".format(
mod_name, ip, port))
else:
logger.info(" # {}://{}:{:d} is NOT in healthy state.".format(
mod_name, ip, port))
return check_rst
else:
logger.info(" @ {}://{}:{:d} DOES NOT exist.".format(
mod_name, ip, port))
return False
def _get_listen_socket(self, listen_num=5):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_address = (self.ip, self.port)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
try:
sock.bind(server_address)
except Exception as e:
Logger.write_exception_log(self.logger, e)
return None
sock.listen(listen_num)
self.logger.info("listen : {}, {}".format(self.ip, self.port))
return sock
