106 lines
2.2 KiB
Python
106 lines
2.2 KiB
Python
#!/usr/bin/python3
|
|
# -*- coding: utf-8 -*-
|
|
# -*- mode: Python -*-
|
|
|
|
'''
|
|
|
|
LJPD
|
|
|
|
Udp server to redis
|
|
v0.1b
|
|
|
|
'''
|
|
import traceback, time
|
|
import argparse
|
|
import socket
|
|
import _thread
|
|
import redis
|
|
|
|
|
|
print()
|
|
print ("LJPD")
|
|
print ("Arguments parsing if needed...")
|
|
argsparser = argparse.ArgumentParser(description="dumpUDP v0.1b help mode")
|
|
argsparser.add_argument("-i","--IP",help="IP to bind to (0.0.0.0 by default)", type=str)
|
|
argsparser.add_argument("-p","--port",help="UDP port to bind to (9000 by default)", type=str)
|
|
argsparser.add_argument("-l","--lj",help="LJ IP address (127.0.0.1 by default)", type=str)
|
|
|
|
|
|
args = argsparser.parse_args()
|
|
|
|
# LJ server IP name
|
|
if args.IP:
|
|
ljIP = lj.IP
|
|
else:
|
|
ljIP = "127.0.0.1"
|
|
|
|
# Server
|
|
if args.IP:
|
|
serverIP = args.IP
|
|
else:
|
|
serverIP = "0.0.0.0"
|
|
|
|
# ORCA destination device
|
|
if args.port:
|
|
UDPORT = int(args.port)
|
|
else:
|
|
UDPORT = 8083
|
|
|
|
print("Connecting to Redis...")
|
|
|
|
r = redis.StrictRedis(host= ljIP, port=6379, db=0)
|
|
|
|
def GetTime():
|
|
return time.strftime("%a, %d %b %Y %H:%M:%S", time.localtime())
|
|
|
|
|
|
def udp_thread():
|
|
|
|
while True:
|
|
|
|
payload, client_address = sock.recvfrom(1024)
|
|
udpath = payload.decode('utf_8')
|
|
print(GetTime(),"From", str(client_address),"got", udpath )
|
|
#r.set('/pl/0/0', "/pl/"+str(clientnumber)+"/")
|
|
#print(udpath[0:1], " ",udpath[1:2], " ",udpath[2:3], " ",udpath[3:4], " " )
|
|
|
|
|
|
# Reply to client
|
|
bytesToSend = str.encode("ACK :"+str(payload))
|
|
serverAddressPort = (client_address, UDPORT)
|
|
bufferSize = 1024
|
|
#sock.sendto(bytesToSend, serverAddressPort)
|
|
sock.sendto(bytesToSend, client_address)
|
|
|
|
|
|
time.sleep(0.005)
|
|
|
|
|
|
|
|
def Start(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, ())
|
|
|
|
|
|
|
|
# Launch server in another thread.
|
|
print("Launching UDP Server", serverIP,':', UDPORT)
|
|
Start(serverIP, UDPORT)
|
|
|
|
|
|
# Do something else
|
|
try:
|
|
|
|
while True:
|
|
time.sleep(0.005)
|
|
|
|
except Exception:
|
|
traceback.print_exc()
|
|
|
|
finally:
|
|
print("")
|
|
print("ljpd stopped.") |