/usr/lib/salome/bin/SALOME_PyNode.py is in salome-kernel 6.5.0-7ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | #! /usr/bin/env python
# -*- coding: iso-8859-1 -*-
# Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License.
#
# 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser 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
#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
# File : SALOME_PyNode.py
# Author : Christian CAREMOLI, EDF
# Module : SALOME
# $Header: /home/server/cvs/KERNEL/KERNEL_SRC/src/Container/Attic/SALOME_PyNode.py,v 1.1.2.2.14.6.12.1 2012-04-12 14:05:03 vsr Exp $
#
import sys,traceback,string
import linecache
import cPickle
import Engines__POA
import SALOME__POA
import SALOME
class Generic(SALOME__POA.GenericObj):
"""A Python implementation of the GenericObj CORBA IDL"""
def __init__(self,poa):
self.poa=poa
self.cnt=1
def Register(self):
self.cnt+=1
def UnRegister(self):
self.cnt-=1
if self.cnt <= 0:
oid=self.poa.servant_to_id(self)
self.poa.deactivate_object(oid)
def Destroy(self):
print "WARNING SALOME::GenericObj::Destroy() function is obsolete! Use UnRegister() instead."
self.UnRegister()
class PyNode_i (Engines__POA.PyNode,Generic):
"""The implementation of the PyNode CORBA IDL"""
def __init__(self, nodeName,code,poa,my_container):
"""Initialize the node : compilation in the local context"""
Generic.__init__(self,poa)
self.nodeName=nodeName
self.code=code
self.my_container=my_container._container
linecache.cache[nodeName]=0,None,string.split(code,'\n'),nodeName
ccode=compile(code,nodeName,'exec')
self.context={}
self.context["my_container"] = self.my_container
exec ccode in self.context
def execute(self,funcName,argsin):
"""Execute the function funcName found in local context with pickled args (argsin)"""
try:
argsin,kws=cPickle.loads(argsin)
func=self.context[funcName]
argsout=func(*argsin,**kws)
argsout=cPickle.dumps(argsout,-1)
return argsout
except:
exc_typ,exc_val,exc_fr=sys.exc_info()
l=traceback.format_exception(exc_typ,exc_val,exc_fr)
raise SALOME.SALOME_Exception(SALOME.ExceptionStruct(SALOME.BAD_PARAM,"".join(l),"PyNode: %s, function: %s" % (self.nodeName,funcName),0))
class PyScriptNode_i (Engines__POA.PyScriptNode,Generic):
"""The implementation of the PyScriptNode CORBA IDL that executes a script"""
def __init__(self, nodeName,code,poa,my_container):
"""Initialize the node : compilation in the local context"""
Generic.__init__(self,poa)
self.nodeName=nodeName
self.code=code
self.my_container=my_container._container
linecache.cache[nodeName]=0,None,string.split(code,'\n'),nodeName
self.ccode=compile(code,nodeName,'exec')
self.context={}
self.context["my_container"] = self.my_container
def execute(self,outargsname,argsin):
"""Execute the script stored in attribute ccode with pickled args (argsin)"""
try:
argsname,kws=cPickle.loads(argsin)
self.context.update(kws)
exec self.ccode in self.context
argsout=[]
for arg in outargsname:
if not self.context.has_key(arg):
raise KeyError("There is no variable %s in context" % arg)
argsout.append(self.context[arg])
argsout=cPickle.dumps(tuple(argsout),-1)
return argsout
except:
exc_typ,exc_val,exc_fr=sys.exc_info()
l=traceback.format_exception(exc_typ,exc_val,exc_fr)
raise SALOME.SALOME_Exception(SALOME.ExceptionStruct(SALOME.BAD_PARAM,"".join(l),"PyScriptNode: %s, outargsname: %s" % (self.nodeName,outargsname),0))
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