def main():
global debug
if not len(sys.argv[1:]):
usage()
# read the commandline options
try:
opts, args = getopt.getopt(sys.argv[1:],"d")
for o,a in opts:
if o in ("-d"):
debug = True
else:
assert False,"Unhandled Option"
if len(args) == 1:
port = int(args[0])
else:
usage()
rsock = rudp.rudp_socket(port)
# Catch errors in argument parsing
except (getopt.GetoptError, socket.error, SyntaxError) as err:
print str(err)
usage()
# Register receiver and event handler callback functions
rudp.rudp_recvfrom_handler(rsock, recvfromhandler)
rudp.rudp_event_handler(rsock, eventhandler)
if debug:
print "RUDP receiver waiting on port %d" % (port)
# Hand over control to event manager
event.eventloop()
def send_file(filename):
"""Initiate sending of a file with RUDP.
Create a RUDP socket for sending. Send the file name to the VS receiver.
Register a handler for input event, which will take care of sending
file data"""
f = open(filename, "rb")
rsock = rudp.rudp_socket(0)
rudp.rudp_event_handler(rsock, eventhandler)
rudp.rudp_recvfrom_handler(rsock, recvfrom_handler)
# Strip of any leading path name and create start packet
vsm = vsftp.vsftp()
vsm.vs_type = vsftp.VS_TYPE_BEGIN
vsm.vs_filename = os.path.basename(filename)
buf = vsm.pack()
for p in peers:
(address, port, flow, scope) = p
if debug:
print "vs_send: send BEGIN \"%s\" (%d bytes) to %s:%s" % (filename, len(buf), address, port)
rudp.rudp_sendto(rsock, buf, p)
# Launch event driven filesender to send file content
event.event_fd(f, filesender, rsock, "filesender")
def main():
global debug
if not len(sys.argv[1:]):
usage()
# read the commandline options
try:
opts, args = getopt.getopt(sys.argv[1:], "d")
for o, a in opts:
if o in ("-d"):
debug = True
else:
assert False, "Unhandled Option"
if len(args) == 1:
port = int(args[0])
else:
usage()
rsock = rudp.rudp_socket(port)
# Catch errors in argument parsing
except (getopt.GetoptError, socket.error, SyntaxError) as err:
print str(err)
usage()
# Register receiver and event handler callback functions
rudp.rudp_recvfrom_handler(rsock, recvfromhandler)
rudp.rudp_event_handler(rsock, eventhandler)
if debug:
print "RUDP receiver waiting on port %d" % (port)
# Hand over control to event manager
event.eventloop()
