Python for Chrome OS

谷歌測試代碼

import socket
import time
import re
import os
import subprocess


PC_State = True
IP_Adress_Str = ""
IP_PortNum = 0;

host = ''
port = 11111
bufsize = 1024
addr = (host, port)

tcpServer = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
tcpServer.bind(addr)

s = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)

while True:
    IsComing = False
    Str = ""
    if (PC_State == True):
        print("Waiting for receiving...")
        Str,tcpClient = tcpServer.recvfrom(bufsize)
        Str = str(Str,encoding="utf-8")
        if "&&" in Str:
            IsComing = True
        print("Receive Signal from: ", tcpClient)

        Pre_IP = Str[Str.find("//") + 2: Str.find("//") + 2+Str.find("&&") - Str.find("//") - 2];
        mode = Str[Str.find("&&") + 2:Str.find("&&") + 2+len(Str) - Str.find("&&") - 2];
        Str = Str[0:Str.find("//")]

        # Server mode:
        if "Server" in mode:
            print("Start Working in Server mode ....")
            cmd = subprocess.Popen(Str);
            #server_str=cmd.communicate()
            # if "listening on" not in server_str:
            #     cmd.kill()
            #     continue
            print("Send PC_Over Signal ....")
            tcpServer.sendto(bytes("PC_Over", encoding="utf-8"),(tcpClient[0],port))
            print("Start Receiving Over Signal ....")
            readvalue, tcpClient = tcpServer.recvfrom(bufsize)
            readvalue = str(readvalue, encoding="utf-8")
            if "Over" in readvalue:
                cmd.kill()
                continue
        elif "Client" in mode:
            tcpClient.send(bytes(('OK to client'), encoding="utf-8"))
            cmd = subprocess.Popen(Str);
            server_str = cmd.communicate()
            readvalue = tcpClient.recv(bufsize).decode(encoding="utf-8")
            if "Over" in readvalue:
                cmd.kill()
                continue