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/*
* Copyright (C) 2012-2013 Red Hat, Inc.
*
* Licensed under the GNU Lesser General Public License Version 2.1
*
* 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, 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
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <Python.h>
// hawkey
#include "dnf-types.h"
// pyhawkey
#include "exception-py.hpp"
PyObject *HyExc_Exception = NULL;
PyObject *HyExc_Value = NULL;
PyObject *HyExc_Query = NULL;
PyObject *HyExc_Arch = NULL;
PyObject *HyExc_Runtime = NULL;
PyObject *HyExc_Validation = NULL;
int
init_exceptions(void)
{
HyExc_Exception = PyErr_NewException((char*) "_hawkey.Exception", NULL, NULL);
if (!HyExc_Exception)
return 0;
HyExc_Value = PyErr_NewException((char*) "_hawkey.ValueException", HyExc_Exception,
NULL);
if (!HyExc_Value)
return 0;
HyExc_Query = PyErr_NewException((char*) "_hawkey.QueryException", HyExc_Value,
NULL);
if (!HyExc_Query)
return 0;
HyExc_Arch = PyErr_NewException((char*) "_hawkey.ArchException", HyExc_Value,
NULL);
if (!HyExc_Arch)
return 0;
HyExc_Runtime = PyErr_NewException((char*) "_hawkey.RuntimeException",
HyExc_Exception, NULL);
if (!HyExc_Runtime)
return 0;
HyExc_Validation = PyErr_NewException((char*) "_hawkey.ValidationException",
HyExc_Exception, NULL);
if (!HyExc_Validation)
return 0;
return 1;
}
int
ret2e(int ret, const char *msg)
{
PyObject *exctype = NULL;
switch (ret) {
case 0:
return 0;
case DNF_ERROR_FAILED:
exctype = HyExc_Runtime;
break;
case DNF_ERROR_FILE_INVALID: {
exctype = PyExc_IOError;
break;
}
case DNF_ERROR_INTERNAL_ERROR:
case DNF_ERROR_BAD_SELECTOR:
exctype = HyExc_Value;
break;
default:
// try to end it quickly
assert(0);
// or fallback to an internal-error exception
PyErr_SetString(PyExc_AssertionError, msg);
return 1;
}
assert(exctype);
PyErr_SetString(exctype, msg);
return 1;
}
PyObject *
op_error2exc(const GError *error)
{
if (error == NULL)
Py_RETURN_NONE;
switch (error->code) {
case DNF_ERROR_BAD_SELECTOR:
PyErr_SetString(HyExc_Value,
"Ill-formed Selector used for the operation.");
return NULL;
case DNF_ERROR_INVALID_ARCHITECTURE:
PyErr_SetString(HyExc_Arch, "Used arch is unknown.");
return NULL;
case DNF_ERROR_PACKAGE_NOT_FOUND:
PyErr_SetString(HyExc_Validation, "The validation check has failed.");
return NULL;
case DNF_ERROR_FILE_INVALID:
PyErr_SetString(PyExc_IOError, error->message);
return NULL;
case DNF_ERROR_CANNOT_WRITE_CACHE:
PyErr_SetString(PyExc_IOError, "Failed writing the cache.");
return NULL;
default:
PyErr_SetString(HyExc_Exception, error->message);
return NULL;
}
}
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