lj-clitools/generators/fromUDP.py

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2020-11-11 16:31:08 +00:00
#!/usr/bin/python3
# -*- coding: utf-8 -*-
# -*- mode: Python -*-
'''
fromUDP
Udp server to cli
v0.1b
'''
from __future__ import print_function
import traceback, time
import argparse
import socket
import _thread
import sys
name="generator::fromUDP"
def debug(*args, **kwargs):
if( verbose == False ):
return
print(*args, file=sys.stderr, **kwargs)
argsparser = argparse.ArgumentParser(description="fromUDP v0.1b help mode")
argsparser.add_argument("-v","--verbose",action="store_true",help="Verbose output")
argsparser.add_argument("-i","--ip",help="IP to bind to (0.0.0.0 by default)",default="0.0.0.0",type=str)
argsparser.add_argument("-p","--port",help="UDP port to bind to (9000 by default)",default=9000,type=str)
args = argsparser.parse_args()
verbose = args.verbose
ip = args.ip
port = int(args.port)
verbose = args.verbose
def udp_thread():
while True:
payload, client_address = sock.recvfrom(1024)
udpath = payload.decode('utf_8')
debug(udpath[0:])
print(udpath[0:], flush=True);
'''
# Reply to client
bytesToSend = str.encode("ACK :"+str(payload))
serverAddressPort = (client_address, port)
bufferSize = 1024
#sock.sendto(bytesToSend, serverAddressPort)
sock.sendto(bytesToSend, client_address)
'''
def StartUDP(serverIP, UDPORT):
global sock
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
server = ( serverIP,UDPORT)
sock.bind(server)
_thread.start_new_thread(udp_thread, ())
StartUDP(ip, port)
# Do something else
try:
while True:
time.sleep(0.005)
except Exception:
traceback.print_exc()