etisserant@203: #!/usr/bin/env python
etisserant@203: # -*- coding: utf-8 -*-
etisserant@203: 
etisserant@203: #This file is part of Beremiz, a Integrated Development Environment for
etisserant@203: #programming IEC 61131-3 automates supporting plcopen standard and CanFestival. 
etisserant@203: #
etisserant@203: #Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
etisserant@203: #
etisserant@203: #See COPYING file for copyrights details.
etisserant@203: #
etisserant@203: #This library is free software; you can redistribute it and/or
etisserant@203: #modify it under the terms of the GNU General Public
etisserant@203: #License as published by the Free Software Foundation; either
etisserant@203: #version 2.1 of the License, or (at your option) any later version.
etisserant@203: #
etisserant@203: #This library is distributed in the hope that it will be useful,
etisserant@203: #but WITHOUT ANY WARRANTY; without even the implied warranty of
etisserant@203: #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
etisserant@203: #General Public License for more details.
etisserant@203: #
etisserant@203: #You should have received a copy of the GNU General Public
etisserant@203: #License along with this library; if not, write to the Free Software
etisserant@203: #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
etisserant@203: 
etisserant@217: import os, sys, getopt
etisserant@203: 
etisserant@203: def usage():
greg@206:     print """
greg@206: Usage of Beremiz PLC execution service :\n
etisserant@217: %s {[-n name] [-i ip] [-p port]|-h|--help} working_dir
etisserant@217:            -n        - zeroconf service name
etisserant@217:            -i        - ip of interface to bind to (x.x.x.x)
etisserant@217:            -p        - port number
etisserant@217:            -h        - print this help text and quit
etisserant@217:            
etisserant@217:            working_dir - directory where are stored PLC files
greg@206: """%sys.argv[0]
etisserant@203: 
etisserant@203: try:
etisserant@217:     opts, args = getopt.getopt(sys.argv[1:], "i:p:n:h")
greg@206: except getopt.GetoptError, err:
etisserant@203:     # print help information and exit:
greg@206:     print str(err) # will print something like "option -a not recognized"
etisserant@203:     usage()
etisserant@203:     sys.exit(2)
etisserant@203: 
greg@206: # default values
greg@206: ip = ""
greg@206: port = 3000
etisserant@217: name = os.environ[{
etisserant@217:      "linux2":"USER",
etisserant@217:      "win32":"USERNAME",
etisserant@217:      }.get(sys.platform, "USER")]
etisserant@217: 
etisserant@203: for o, a in opts:
etisserant@217:     if o == "-h":
etisserant@203:         usage()
etisserant@203:         sys.exit()
etisserant@217:     elif o == "-i":
greg@206:         if len(a.split(".")) == 4 or a == "localhost":
greg@206:             ip = a
etisserant@217:     elif o == "-p":
greg@206:         # port: port that the service runs on
greg@206:         port = int(a)
etisserant@217:     elif o == "-n":
etisserant@217:         name = a
greg@206:     else:
greg@206:         usage()
greg@206:         sys.exit()
etisserant@203: 
etisserant@210: if len(args) > 1:
etisserant@210:     usage()
etisserant@210:     sys.exit()
etisserant@210: elif len(args) == 1:
etisserant@210:     WorkingDir = args[0]
etisserant@210: elif len(args) == 0:
etisserant@210:     WorkingDir = os.getcwd()
etisserant@217:     args=[WorkingDir]
etisserant@210: 
etisserant@203: from runtime import PLCObject, ServicePublisher
etisserant@203: import Pyro.core as pyro
etisserant@203: 
etisserant@203: if not os.path.isdir(WorkingDir):
etisserant@203:     os.mkdir(WorkingDir)
etisserant@203: 
etisserant@203: 
etisserant@203: pyro.initServer()
etisserant@203: daemon=pyro.Daemon(host=ip, port=port)
etisserant@210: uri = daemon.connect(PLCObject(WorkingDir, daemon, args),"PLCObject")
greg@207: 
etisserant@203: print "The daemon runs on port :",daemon.port
etisserant@203: print "The object's uri is :",uri
etisserant@203: print "The working directory :",WorkingDir
etisserant@203: 
etisserant@203: # Configure and publish service
greg@207: # Not publish service if localhost in address params
greg@207: if ip != "localhost" and ip != "127.0.0.1":    
greg@207:     print "Publish service on local network"
etisserant@217:     service = ServicePublisher.ServicePublisher(name, ip, port)
etisserant@217: 
etisserant@217: sys.stdout.flush()
etisserant@203: 
etisserant@203: daemon.requestLoop()