def init_data(self):
print('Data initialization...')
data = self.load_data()
for d in data:
req = Request('PUT', d)
rdm_sockets = random.sample(list(self._sockets.keys()),
self._options.k)
for i in rdm_sockets:
cur_socket = self._sockets[i]
# Send request's OPTIONS
cur_socket.send(req.get_options())
cur_socket.recv(100)
# Send request
cur_socket.send(req.get_request())
# Receive response's OPTIONS
res_options = pickle.loads(cur_socket.recv(100))
# Send confirmation
confirm = Response()
cur_socket.send(confirm.get_response())
# Receive response
res = pickle.loads(cur_socket.recv(res_options['res_size']))
def _heart_beat(self):
req = Request('HEART_BEAT')
ip_address = list(self._sockets.keys())
for ip in ip_address:
try:
# Send request's OPTIONS
self._sockets[ip].send(req.get_options())
pickle.loads(self._sockets[ip].recv(100))
# Send request
self._sockets[ip].send(req.get_request())
# Receive response
pickle.loads(self._sockets[ip].recv(100))
except socket.error as e:
print(f'[Error] {e}')
except EOFError as e:
del self._sockets[ip]