parser.add_argument('server', help='Server.')
parser.add_argument('port', help='Port.', type=int)
args = parser.parse_args()
msg_L = [
'The use of COBOL cripples the mind; its teaching should, therefore, be regarded as a criminal offense. -- Edsgar Dijkstra',
'C makes it easy to shoot yourself in the foot; C++ makes it harder, but when you do, it blows away your whole leg. -- Bjarne Stroustrup',
'A mathematician is a device for turning coffee into theorems. -- Paul Erdos',
'Grove giveth and Gates taketh away. -- Bob Metcalfe (inventor of Ethernet) on the trend of hardware speedups not being able to keep up with software demands',
'Wise men make proverbs, but fools repeat them. -- Samuel Palmer (1805-80)'
]
timeout = 2 #send the next message if not response
time_of_last_data = time.time() + 100000000
rdt = rdt_2_1.RDT('client', args.server, args.port)
for msg_S in msg_L:
print('Converting: ' + msg_S)
rdt.rdt_2_1_send(msg_S)
# try to receive message before timeout
msg_S = None
while msg_S == None:
msg_S = rdt.rdt_2_1_receive()
if msg_S is None:
if time_of_last_data + timeout < time.time():
break
else:
continue
#time_of_last_data = time.time()
def NACK():
return "NACK"
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description='Pig Latin conversion server.')
parser.add_argument('port', help='Port.', type=int)
args = parser.parse_args()
timeout = 5 #close connection if no new data within 5 seconds
time_of_last_data = time.time()
rdt = rdt_2_1.RDT('server', None, args.port)
corrupt = False
while (True):
#try to receiver message before timeout
msg_S, corrupt = rdt.rdt_2_1_receive()
if corrupt:
print('\nReceived corrupt package. Sending NACK\n')
#send NACK package
rdt.rdt_2_1_send(NACK())
#print('Got a corrupt package, sending NACK')
#reset time_of_last_data to avoid timeout
time_of_last_data = time.time()
#skip over rest of loop so it doesn't try to
#piglatinize it
msg_S = ''
parser.add_argument('server', help='Server.')
parser.add_argument('port', help='Port.', type=int)
args = parser.parse_args()
msg_L = [
'The use of COBOL cripples the mind; its teaching should, therefore, be regarded as a criminal offense. -- Edsgar Dijkstra',
'C makes it easy to shoot yourself in the foot; C++ makes it harder, but when you do, it blows away your whole leg. -- Bjarne Stroustrup',
'A mathematician is a device for turning coffee into theorems. -- Paul Erdos',
'Grove giveth and Gates taketh away. -- Bob Metcalfe on the trend of hardware speedups not being able to keep up with software demands',
'Wise men make proverbs, but fools repeat them. -- Samuel Palmer'
]
timeout = 2 # send the next message if no response
time_of_last_data = time.time()
rdt = RDT.RDT('client', args.server, args.port)
for msg_S in msg_L:
print('Converting: ' + msg_S)
rdt.rdt_2_1_send(0, msg_S)
# try to receive message before timeout
msg_S = None
while msg_S == None:
msg_S = rdt.rdt_2_1_receive()
if msg_S is None:
if time_of_last_data + timeout < time.time():
break
else:
continue
time_of_last_data = time.time()
message = message.strip(".")
for word in message.split(' '):
essagemay += " " + makePigLatin(word)
return essagemay.strip() + "."
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description='Pig Latin conversion server.')
parser.add_argument('port', help='Port.', type=int)
args = parser.parse_args()
timeout = 5 # close connection if no new data within 5 seconds
time_of_last_data = time.time()
rdt = RDT.RDT('server', None, args.port)
while (True):
# try to receiver message before timeout
msg_S = rdt.rdt_2_1_receive()
if msg_S is None:
if time_of_last_data + timeout < time.time():
break
else:
continue
time_of_last_data = time.time()
# convert and reply
rep_msg_S = piglatinize(msg_S)
print('Converted %s \nto \n%s\n' % (msg_S, rep_msg_S))
rdt.rdt_2_1_send(0, rep_msg_S)
message = message.strip(".")
for word in message.split(' '):
essagemay += " " + makePigLatin(word)
return essagemay.strip() + "."
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description='Pig Latin conversion server.')
parser.add_argument('port', help='Port.', type=int)
args = parser.parse_args()
timeout = 5 #close connection if no new data within 5 seconds
time_of_last_data = time.time()
rdt = rdt.RDT('server', None, args.port)
while (True):
#try to receiver message before timeout
msg_S = rdt.rdt_2_1_receive()
if msg_S is None:
if time_of_last_data + timeout < time.time():
break
else:
continue
time_of_last_data = time.time()
#convert and reply
rep_msg_S = piglatinize(msg_S)
print('Converted %s \nto \n%s\n' % (msg_S, rep_msg_S))
rdt.rdt_2_1_send(rep_msg_S)
