HGKeeper

#!/usr/bin/env python

# -*- coding: utf-8 -*-

#This file is part of Beremiz, a Integrated Development Environment for

#programming IEC 61131-3 automates supporting plcopen standard and CanFestival.

#See COPYING file for copyrights details.

#This library is free software; you can redistribute it and/or

#modify it under the terms of the GNU General Public

#License as published by the Free Software Foundation; either

#version 2.1 of the License, or (at your option) any later version.

#This library is distributed in the hope that it will be useful,

#but WITHOUT ANY WARRANTY; without even the implied warranty of

#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

#General Public License for more details.

#You should have received a copy of the GNU General Public

#License along with this library; if not, write to the Free Software

#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

import os, sys, getopt

def usage():

print """

Usage of Beremiz PLC execution service :\n

%s {[-n name] [-i ip] [-p port]|-h|--help} working_dir

-n - zeroconf service name

-i - ip of interface to bind to (x.x.x.x)

-p - port number

-h - print this help text and quit

working_dir - directory where are stored PLC files

"""%sys.argv[0]

try:

opts, args = getopt.getopt(sys.argv[1:], "i:p:n:h")

except getopt.GetoptError, err:

# print help information and exit:

print str(err) # will print something like "option -a not recognized"

usage()

sys.exit(2)

# default values

ip = ""

port = 3000

name = os.environ[{

"linux2":"USER",

"win32":"USERNAME",

}.get(sys.platform, "USER")]

for o, a in opts:

if o == "-h":

usage()

sys.exit()

elif o == "-i":

if len(a.split(".")) == 4 or a == "localhost":

ip = a

elif o == "-p":

# port: port that the service runs on

port = int(a)

elif o == "-n":

name = a

else:

usage()

sys.exit()

if len(args) > 1:

usage()

sys.exit()

elif len(args) == 1:

WorkingDir = args[0]

elif len(args) == 0:

WorkingDir = os.getcwd()

args=[WorkingDir]

from runtime import PLCObject, ServicePublisher

import Pyro.core as pyro

if not os.path.isdir(WorkingDir):

os.mkdir(WorkingDir)

pyro.initServer()

daemon=pyro.Daemon(host=ip, port=port)

uri = daemon.connect(PLCObject(WorkingDir, daemon, args),"PLCObject")

print "The daemon runs on port :",daemon.port

print "The object's uri is :",uri

print "The working directory :",WorkingDir

# Configure and publish service

# Not publish service if localhost in address params

if ip != "localhost" and ip != "127.0.0.1":

print "Publish service on local network"

service = ServicePublisher.ServicePublisher(name, ip, port)

sys.stdout.flush()

daemon.requestLoop()

beremiz