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Propagate libvirt errors back with python exceptions

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This commit is contained in:
Daniel P. Berrange
2006-11-07 23:18:56 +00:00
parent 287e5fe8a7
commit e444b199db
4 changed files with 137 additions and 4 deletions
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60
python/libvir.c
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@@ -18,6 +18,8 @@
void initlibvirmod(void);
PyObject *libvirt_virDomainGetUUID(PyObject *self ATTRIBUTE_UNUSED, PyObject *args);
PyObject *libvirt_virGetLastError(PyObject *self ATTRIBUTE_UNUSED, PyObject *args);
PyObject *libvirt_virConnGetLastError(PyObject *self ATTRIBUTE_UNUSED, PyObject *args);
/************************************************************************
@@ -29,6 +31,62 @@ PyObject *libvirt_virDomainGetUUID(PyObject *self ATTRIBUTE_UNUSED, PyObject *ar
static PyObject *libvirt_virPythonErrorFuncHandler = NULL;
static PyObject *libvirt_virPythonErrorFuncCtxt = NULL;
PyObject *
libvirt_virGetLastError(PyObject *self ATTRIBUTE_UNUSED, PyObject *args ATTRIBUTE_UNUSED)
{
virError err;
PyObject *info;
if (virCopyLastError(&err) <= 0) {
Py_INCREF(Py_None);
return(Py_None);
}
info = PyTuple_New(9);
PyTuple_SetItem(info, 0, PyInt_FromLong((long) err.code));
PyTuple_SetItem(info, 1, PyInt_FromLong((long) err.domain));
PyTuple_SetItem(info, 2, libvirt_constcharPtrWrap(err.message));
PyTuple_SetItem(info, 3, PyInt_FromLong((long) err.level));
PyTuple_SetItem(info, 4, libvirt_constcharPtrWrap(err.str1));
PyTuple_SetItem(info, 5, libvirt_constcharPtrWrap(err.str2));
PyTuple_SetItem(info, 6, libvirt_constcharPtrWrap(err.str3));
PyTuple_SetItem(info, 7, PyInt_FromLong((long) err.int1));
PyTuple_SetItem(info, 8, PyInt_FromLong((long) err.int2));
return info;
}
PyObject *
libvirt_virConnGetLastError(PyObject *self ATTRIBUTE_UNUSED, PyObject *args)
{
virError err;
PyObject *info;
virConnectPtr conn;
PyObject *pyobj_conn;
if (!PyArg_ParseTuple(args, (char *)"O:virConGetLastError", &pyobj_conn))
return(NULL);
conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);
if (virConnCopyLastError(conn, &err) <= 0) {
Py_INCREF(Py_None);
return(Py_None);
}
info = PyTuple_New(9);
PyTuple_SetItem(info, 0, PyInt_FromLong((long) err.code));
PyTuple_SetItem(info, 1, PyInt_FromLong((long) err.domain));
PyTuple_SetItem(info, 2, libvirt_constcharPtrWrap(err.message));
PyTuple_SetItem(info, 3, PyInt_FromLong((long) err.level));
PyTuple_SetItem(info, 4, libvirt_constcharPtrWrap(err.str1));
PyTuple_SetItem(info, 5, libvirt_constcharPtrWrap(err.str2));
PyTuple_SetItem(info, 6, libvirt_constcharPtrWrap(err.str3));
PyTuple_SetItem(info, 7, PyInt_FromLong((long) err.int1));
PyTuple_SetItem(info, 8, PyInt_FromLong((long) err.int2));
return info;
}
static void
libvirt_virErrorFuncHandler(ATTRIBUTE_UNUSED void *ctx, virErrorPtr err)
{
@@ -311,6 +369,8 @@ static PyMethodDef libvirtMethods[] = {
{(char *) "virDomainGetUUID", libvirt_virDomainGetUUID, METH_VARARGS, NULL},
{(char *) "virDomainLookupByUUID", libvirt_virDomainLookupByUUID, METH_VARARGS, NULL},
{(char *) "virRegisterErrorHandler", libvirt_virRegisterErrorHandler, METH_VARARGS, NULL},
{(char *) "virGetLastError", libvirt_virGetLastError, METH_VARARGS, NULL},
{(char *) "virConnGetLastError", libvirt_virConnGetLastError, METH_VARARGS, NULL},
{NULL, NULL, 0, NULL}
};