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kamailio/modules/app_python/python_support.c

83 lines
2.5 KiB

/* $Id$
*
* Copyright (C) 2009 Sippy Software, Inc., http://www.sippysoft.com
*
* This file is part of SIP-Router, a free SIP server.
*
* SIP-Router 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 of the License, or
* (at your option) any later version
*
* SIP-Router 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 program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "../../dprint.h"
#include "python_mod.h"
#include <stdio.h>
#include <Python.h>
void
python_handle_exception(const char *fname)
{
PyObject *pResult;
const char *msg;
PyObject *exception, *v, *tb, *args;
PyObject *line;
int i;
LM_ERR("%s: Unhandled exception in the Python code:\n", fname);
PyErr_Fetch(&exception, &v, &tb);
PyErr_Clear();
if (exception == NULL) {
LM_ERR("can't get traceback, PyErr_Fetch() has failed\n");
return;
}
PyErr_NormalizeException(&exception, &v, &tb);
if (exception == NULL) {
LM_ERR("can't get traceback, PyErr_NormalizeException() has failed\n");
return;
}
args = PyTuple_Pack(3, exception, v, tb ? tb : Py_None);
Py_XDECREF(exception);
Py_XDECREF(v);
Py_XDECREF(tb);
if (args == NULL) {
LM_ERR("can't get traceback, PyTuple_Pack() has failed\n");
return;
}
pResult = PyObject_CallObject(format_exc_obj, args);
Py_DECREF(args);
if (pResult == NULL) {
LM_ERR("can't get traceback, traceback.format_exception() has failed\n");
return;
}
for (i = 0; i < PySequence_Size(pResult); i++) {
line = PySequence_GetItem(pResult, i);
if (line == NULL) {
LM_ERR("can't get traceback, PySequence_GetItem() has failed\n");
Py_DECREF(pResult);
return;
}
msg = PyString_AsString(line);
if (msg == NULL) {
LM_ERR("can't get traceback, PyString_AsString() has failed\n");
Py_DECREF(line);
Py_DECREF(pResult);
return;
}
LM_ERR("\t%s", msg);
Py_DECREF(line);
}
Py_DECREF(pResult);
}