def start(self):
"""
This function starts the control and file socket by creating one thread for each
"""
try:
self.tcp_socket = socket(AF_INET, SOCK_STREAM)
self.tcp_socket.bind((self.connection_address, self.tcp_port))
self.tcp_socket.listen()
self.tcp_file_socket = socket(AF_INET, SOCK_STREAM)
self.tcp_file_socket.bind((self.connection_address, 4444))
self.tcp_file_socket.listen()
tcp_thread = Thread(target=self.tcp_server_start,
name="tcp_thread")
self.threads.append(tcp_thread)
tcp_thread.start()
tcp_file_thread = Thread(target=self.tcp_file_start,
name="tcp_file_thread")
self.threads.append(tcp_file_thread)
tcp_file_thread.start()
except KeyboardInterrupt:
logger.exception("keyboard interrupt")
self.tcp_socket.close()
self.tcp_file_socket.close()
def run(self):
while not self.closed:
try:
self.update(1)
except KeyboardInterrupt:
logger.exception("keyboard interrupt")
break
except:
logger.error(traceback.print_exc())
traceback.print_exc()
def tcp_file_start(self):
"""
This function serves the file socket. The thread will call this function.
"""
try:
while True:
(client_socket, client_addr) = self.tcp_file_socket.accept()
tcp_file_thread = Thread(target=self.__transfer_file,
args=[client_socket],
name="tcp_client_file_thread")
self.threads.append(tcp_file_thread)
tcp_file_thread.start()
except KeyboardInterrupt:
logger.exception("keyboard interrupt")
self.tcp_file_socket.close()
def tcp_server_start(self):
"""
This function serves the control socket. The thread will call this function.
"""
try:
while True:
(client_socket, client_addr) = self.tcp_socket.accept()
tcp_thread = Thread(target=self.__process_requests,
args=[client_socket, client_addr],
name="tcp_client_thread")
self.threads.append(tcp_thread)
tcp_thread.start()
except KeyboardInterrupt:
logger.exception("keyboard interrupt")
self.tcp_socket.close()
