+
+/*! \brief copy a file from a remote host (container) to the local host
+ * \param container the remote container
+ * \param remoteFile the file to copy locally from the remote host into localFile
+ * \param localFile the local file
+ */
+void Engines_Container_i::copyFile(Engines::Container_ptr container, const char* remoteFile, const char* localFile)
+{
+ Engines::fileTransfer_var fileTransfer = container->getFileTransfer();
+
+ FILE* fp;
+ if ((fp = fopen(localFile,"wb")) == NULL)
+ {
+ INFOS("file " << localFile << " cannot be open for writing");
+ return;
+ }
+
+ CORBA::Long fileId = fileTransfer->open(remoteFile);
+ if (fileId > 0)
+ {
+ Engines::fileBlock* aBlock;
+ int toFollow = 1;
+ int ctr=0;
+ while (toFollow)
+ {
+ ctr++;
+ SCRUTE(ctr);
+ aBlock = fileTransfer->getBlock(fileId);
+ toFollow = aBlock->length();
+ SCRUTE(toFollow);
+ CORBA::Octet *buf = aBlock->get_buffer();
+ fwrite(buf, sizeof(CORBA::Octet), toFollow, fp);
+ delete aBlock;
+ }
+ fclose(fp);
+ MESSAGE("end of transfer");
+ fileTransfer->close(fileId);
+ }
+ else
+ {
+ INFOS("open reference file for copy impossible");
+ }
+}
+
+/*! \brief create a PyNode object to execute remote python code
+ * \param nodeName the name of the node
+ * \param code the python code to load
+ * \return the PyNode
+ */
+Engines::PyNode_ptr Engines_Container_i::createPyNode(const char* nodeName, const char* code)
+{
+ Engines::PyNode_var node= Engines::PyNode::_nil();
+
+ PyGILState_STATE gstate = PyGILState_Ensure();
+ PyObject *res = PyObject_CallMethod(_pyCont,
+ (char*)"create_pynode",
+ (char*)"ss",
+ nodeName,
+ code);
+ if(res==NULL)
+ {
+ //internal error
+ PyErr_Print();
+ PyGILState_Release(gstate);
+ SALOME::ExceptionStruct es;
+ es.type = SALOME::INTERNAL_ERROR;
+ es.text = "can not create a python node";
+ throw SALOME::SALOME_Exception(es);
+ }
+ long ierr=PyInt_AsLong(PyTuple_GetItem(res,0));
+ PyObject* result=PyTuple_GetItem(res,1);
+ std::string astr=PyString_AsString(result);
+ Py_DECREF(res);
+ PyGILState_Release(gstate);
+
+ if(ierr==0)
+ {
+ CORBA::Object_var obj = _orb->string_to_object(astr.c_str());
+ node = Engines::PyNode::_narrow(obj);
+ return node._retn();
+ }
+ else
+ {
+ SALOME::ExceptionStruct es;
+ es.type = SALOME::INTERNAL_ERROR;
+ es.text = astr.c_str();
+ throw SALOME::SALOME_Exception(es);
+ }
+
+}