def main():
global terminated
print 'Starting chat'
print 'Calling repaOpen()'
sock = repa.repaOpen()
interest = 'app-chat://message'
print 'Registering interest "%s"' % (interest)
repa.registerInterest(sock, interest)
prefix = repa.prefixToString(repa.getRepaNodeAddress())
print 'NodePrefix: %s' % prefix
thread.start_new_thread( handle_message, ( "Thread-1", sock, ) )
text = raw_input('Message: ').decode('utf8')
while text != 'exit':
send_data = text.encode('utf8')
data_len = len(send_data)
if data_len > 0:
result = repa.repaSend(sock, interest, send_data, 0)
if result > 0:
print '\tMessage sent I: "%s" D: "%s"' % (interest.decode('utf8'), text.decode('utf8'))
else:
print 'CHATERROR: Send message (%d)' % (result)
text = raw_input('Message: ').decode('utf8')
print 'Exiting...'
terminated = True;
repa.repaClose(sock)
def handle_message( threadName, sock ):
global terminated
read_len = 0
terminated = False
while not terminated:
try:
time.sleep( 0.001 ) # It is like a Thread yield, sleep for 1ms
message = repa.repaRecv(sock,1) # Wait for 1us
if message is not None:
if len(message[1]) > 0:
prefix = repa.prefixToString(message[2])
print '\n\tReceive %s from %s I: "%s" D: "%s"\n' % (len(message[1].decode('utf8')),prefix,message[0].decode('utf8'),str(message[1]).decode('utf8'))
except:
pass
return
def main():
global terminated
global sock
print 'Request Info'
print 'Calling repaOpen()'
sock = repa.repaOpen()
text = raw_input('Request: ').decode('utf8')
while text != 'exit':
if text == 'info':
repa.registerInterest(sock, INT_SND_INFO)
if repa.repaSend(sock, INT_RQT_SERVER, RQT_INFO, 0) > 0:
msg = repa.repaRecv(sock, 1000000)
while msg is not None:
prefix = repa.prefixToString(msg[2])
print "\t%s <%s>" % (prefix,msg[1])
msg = repa.repaRecv(sock, 1000000)
repa.unregisterInterest(sock, INT_SND_INFO)
elif text == 'image':
repa.registerInterest(sock, INT_SND_IMAGE)
with open('receive-image.jpg', 'wb') as f:
if repa.repaSend(sock, INT_RQT_SERVER, RQT_IMAGE, 0) > 0:
packet_num = INT8_C(0)
msg = repa.repaRecv(sock, 5000000)
while (msg is not None) and (len(msg[1]) > 1):
recv_packet_num = ord(msg[1][0])
if recv_packet_num == packet_num:
if repa.repaSend(sock, INT_SND_IMAGE_ACK, chr(packet_num), 0) <= 0:
print "Error on sent ack!"
packet_num += 1
f.write(msg[1][1:])
sys.stdout.write("Download progress: %d%% \r" % (progress) )
sys.stdout.flush()
msg = repa.repaRecv(sock, 5000000)
print "Image received!"
else:
print "Request was not sent!"
repa.unregisterInterest(sock, INT_SND_IMAGE)
elif text == 'ds18b20':
repa.registerInterest(sock, INT_SND_TEMPERATURE)
if repa.repaSend(sock, INT_RQT_SERVER, RQT_TEMPERATURE, 0) > 0:
msg = repa.repaRecv(sock, 1000000)
while msg is not None:
prefix = repa.prefixToString(msg[2])
values = array.array("I", msg[1])
print "\t%s <Temperatura %gº>" % (prefix,float(values[0])/1000)
msg = repa.repaRecv(sock, 1000000)
repa.unregisterInterest(sock, INT_SND_TEMPERATURE)
elif text == 'dht11':
repa.registerInterest(sock, INT_SND_HUMIDITY)
if repa.repaSend(sock, INT_RQT_SERVER, RQT_HUMIDITY, 0) > 0:
msg = repa.repaRecv(sock, 1000000)
while msg is not None:
prefix = repa.prefixToString(msg[2])
values = array.array("I", msg[1])
print "\t%s <Temperatura %gº\tHumidade %g>" % (prefix,float(values[0])/1000, float(values[1])/1000)
msg = repa.repaRecv(sock, 1000000)
repa.unregisterInterest(sock, INT_SND_HUMIDITY)
text = raw_input('Request: ').decode('utf8')
print 'Exiting...'
repa.repaClose(sock)