Bug on Debug trying to start (and stop) before PLC started fixed.
Adding support for detecting platform default settings for target type and canfestival node.
Clear tests folder, leaving only multi-platform tests.
#!/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.
#
#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
#
#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 Zeroconf, socket
class ServicePublisher():
def __init__(self):
# type: fully qualified service type name
self.service_type = '_PYRO._tcp.local.'
# properties: dictionary of properties (or a string holding the bytes for the text field)
self.serviceproperties = {'description':'Beremiz remote PLC'}
self.name = None
self.ip_32b = None
self.port = None
self.server = None
self.service_name = None
def RegisterService(self, name, ip, port):
# name: fully qualified service name
self.service_name = 'Beremiz_%s.%s'%(name,self.service_type)
self.name = name
self.port = port
# No ip params -> get host ip
if ip == "":
ip = self.gethostaddr()
print "My IP is :"+ip
self.server = Zeroconf.Zeroconf(ip)
# address: IP address as unsigned short, network byte order
self.ip_32b = socket.inet_aton(ip)
self.server.registerService(
Zeroconf.ServiceInfo(self.service_type,
self.service_name,
self.ip_32b,
self.port,
properties = self.serviceproperties))
def UnRegisterService(self):
self.server.unregisterService(
Zeroconf.ServiceInfo(self.service_type,
self.service_name,
self.ip_32b,
self.port,
properties = self.serviceproperties))
self.server.close()
del self.server
def gethostaddr(self, dst = '224.0.1.41'):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
try:
s.connect((dst, 7))
(host, port) = s.getsockname()
s.close()
if host != '0.0.0.0':
return host
except error:
pass
return socket.gethostbyname(socket.gethostname())