basic_python_client-server/client.py at main · Morgane55440/basic_python_client-server · GitHub

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# Client
importquery_struct

importsocket
importpickle

HOST="127.0.0.1"
PORT=55557
MAX_DATA_SIZE=65536
CLIENT_PROMPT="$ my_client "


deffibo_query(index,server_socket):
"""
 sends a query to compute fibo(index)
 """
server_socket.send(pickle.dumps(query_struct.Query(query_struct.Query_type.COMPUTE_FIBO, value=index)))


deflist_query(server_socket):
"""
 sends a query to get the list of computations
 """
server_socket.send(pickle.dumps(query_struct.Query(query_struct.Query_type.LIST)))
forqueryinpickle.loads(server_socket.recv(MAX_DATA_SIZE)):
print(query)


defexec_query(server_socket):
"""
 gets a command, parses it and send the appropriate qury to the server
 """
request=input(CLIENT_PROMPT).split()
iflen(request) ==2andrequest[0] =="send":
try:
index=int(request[1])
except:
print(request[1] +" : not a valid number")
else:
fibo_query(index,server_socket)
iflen(request) ==1andrequest[0] =="list":
list_query(server_socket)


defmain():
server_socket=socket.socket()
server_socket.connect((HOST, PORT))
whileTrue:
exec_query(server_socket)

if__name__=="__main__":
main()