platform.py 文件源码

def checkVPNCommand(addon):
    # Issue the openvpn command and see if the output is a bunch of commands
    if not fakeConnection():
        p = getPlatform()
        # Issue the openvpn command, expecting to get the options screen back
        if p == platforms.RPI or p == platforms.LINUX:
            # Issue Linux command
            command = getOpenVPNPath() + " > " + getVPNLogFilePath() + " &"
            if useSudo() : command = "sudo " + command
            infoTrace("platform.py", "Testing openvpn with : " + command)
            os.system(command)
        elif p == platforms.WINDOWS:
            # Issue Windows command
            command=getOpenVPNPath()
            infoTrace("platform.py", "Testing openvpn with : " + command)
            args = shlex.split(command)
            outfile = open(getVPNLogFilePath(),'w')
            proc = subprocess.Popen(args, stdout=outfile, creationflags=subprocess.SW_HIDE, shell=True)
        else:
            errorTrace("platform.py", "Unsupported platform " + str(p))

        # **** ADD MORE PLATFORMS HERE ****

        # Waiting for the log file to appear            
        xbmc.sleep(1000)
        i = 0
        while not xbmcvfs.exists(getVPNLogFilePath()) and i < 10:
            xbmc.sleep(1000)
            i = i + 1
        # If the log file appears, check it's what we expect
        if xbmcvfs.exists(getVPNLogFilePath()):
            log_file = open(getVPNLogFilePath(), 'r')
            log_file_lines = log_file.readlines()
            log_file.close()
            # Look for a phrase we'd expect to see if the call
            # worked and the list of options was displayed
            for line in log_file_lines:
                if "General Options" in line:
                    return True
            # Write the log file in case there's something in it
            errorTrace("platform.py", "Ran openvpn command and it failed")            
            writeVPNLog()
            dialog_msg = "The OpenVPN executable isn't working.  Check the log, then from a command line prompt type 'openvpn' and fix any problems reported."
        else:
            errorTrace("platform.py", "Ran openvpn command and VPN log didn't appear")
            dialog_msg = "The OpenVPN executable isn't writing out a log.  Try changing the Kodi log directory setting in Settings-Debug menu and retry."

        # Display an error message
        xbmcgui.Dialog().ok(addon.getAddonInfo("name"), dialog_msg)
        return False

    else: return True