From eeb25cf548457b9c5a880252d2807be99f5e31d6 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Sun, 21 Dec 2008 04:36:16 +0100 Subject: Fix more introduced regressions in new bindings. --- source4/lib/ldb/pyldb.c | 124 ++++++++++++++++++++++++++++++------------------ 1 file changed, 77 insertions(+), 47 deletions(-) (limited to 'source4/lib/ldb/pyldb.c') diff --git a/source4/lib/ldb/pyldb.c b/source4/lib/ldb/pyldb.c index 340e02cafa..9b1380a655 100644 --- a/source4/lib/ldb/pyldb.c +++ b/source4/lib/ldb/pyldb.c @@ -33,10 +33,16 @@ #include "ldb_errors.h" #include "ldb_private.h" +/* Picked out of thin air. To do this properly, we should probably have some part of the + * errors in LDB be allocated to bindings ? */ +#define LDB_ERR_PYTHON_EXCEPTION 142 + PyObject *PyExc_LdbError; void PyErr_SetLdbError(int ret, struct ldb_context *ldb_ctx) { + if (ret == LDB_ERR_PYTHON_EXCEPTION) + return; /* Python exception should already be set, just keep that */ PyErr_SetObject(PyExc_LdbError, Py_BuildValue((char *)"(i,s)", ret, ldb_ctx == NULL?ldb_strerror(ret):ldb_errstring(ldb_ctx))); } PyObject *PyObject_FromLdbValue(struct ldb_context *ldb_ctx, @@ -97,8 +103,7 @@ static PyObject *PyLdbResult_FromResult(struct ldb_result *result) } ret = PyList_New(result->count); for (i = 0; i < result->count; i++) { - PyList_SetItem(ret, i, - PyLdbMessage_FromMessage(result->msgs[i]) + PyList_SetItem(ret, i, PyLdbMessage_FromMessage(result->msgs[i]) ); } return ret; @@ -610,14 +615,17 @@ static PyObject *py_ldb_delete(PyLdbObject *self, PyObject *args) PyObject *py_dn; struct ldb_dn *dn; int ret; + struct ldb_context *ldb; if (!PyArg_ParseTuple(args, "O", &py_dn)) return NULL; - if (!PyObject_AsDn(NULL, py_dn, PyLdb_AsLdbContext(self), &dn)) + ldb = PyLdb_AsLdbContext(self); + + if (!PyObject_AsDn(NULL, py_dn, ldb, &dn)) return NULL; - ret = ldb_delete(PyLdb_AsLdbContext(self), dn); - PyErr_LDB_ERROR_IS_ERR_RAISE(ret, PyLdb_AsLdbContext(self)); + ret = ldb_delete(ldb, dn); + PyErr_LDB_ERROR_IS_ERR_RAISE(ret, ldb); return Py_None; } @@ -627,22 +635,19 @@ static PyObject *py_ldb_rename(PyLdbObject *self, PyObject *args) PyObject *py_dn1, *py_dn2; struct ldb_dn *dn1, *dn2; int ret; + struct ldb_context *ldb; if (!PyArg_ParseTuple(args, "OO", &py_dn1, &py_dn2)) return NULL; - if (!PyLdbDn_Check(py_dn1) || !PyLdbDn_Check(py_dn2)) { - PyErr_SetString(PyExc_TypeError, "Expected Ldb Dn"); - return NULL; - } - - if (!PyObject_AsDn(NULL, py_dn1, PyLdb_AsLdbContext(self), &dn1)) + ldb = PyLdb_AsLdbContext(self); + if (!PyObject_AsDn(NULL, py_dn1, ldb, &dn1)) return NULL; - if (!PyObject_AsDn(NULL, py_dn2, PyLdb_AsLdbContext(self), &dn2)) + if (!PyObject_AsDn(NULL, py_dn2, ldb, &dn2)) return NULL; - ret = ldb_rename(PyLdb_AsLdbContext(self), dn1, dn2); - PyErr_LDB_ERROR_IS_ERR_RAISE(ret, PyLdb_AsLdbContext(self)); + ret = ldb_rename(ldb, dn1, dn2); + PyErr_LDB_ERROR_IS_ERR_RAISE(ret, ldb); return Py_None; } @@ -754,7 +759,7 @@ static PyObject *py_ldb_search(PyLdbObject *self, PyObject *args, PyObject *kwar struct ldb_control **parsed_controls; struct ldb_dn *base; - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OisOO", (char **)kwnames, + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OizOO", (char **)kwnames, &py_base, &scope, &expr, &py_attrs, &py_controls)) return NULL; @@ -826,9 +831,12 @@ static PyObject *py_ldb_get_opaque(PyLdbObject *self, PyObject *args) data = ldb_get_opaque(PyLdb_AsLdbContext(self), name); + if (data == NULL) + return Py_None; + /* FIXME: More interpretation */ - return Py_None; + return Py_True; } static PyObject *py_ldb_set_opaque(PyLdbObject *self, PyObject *args) @@ -846,6 +854,19 @@ static PyObject *py_ldb_set_opaque(PyLdbObject *self, PyObject *args) return Py_None; } +static PyObject *py_ldb_modules(PyLdbObject *self) +{ + struct ldb_context *ldb = PyLdb_AsLdbContext(self); + PyObject *ret = PyList_New(0); + struct ldb_module *mod; + + for (mod = ldb->modules; mod; mod = mod->next) { + PyList_Append(ret, PyLdbModule_FromModule(mod)); + } + + return ret; +} + static PyMethodDef py_ldb_methods[] = { { "set_debug", (PyCFunction)py_ldb_set_debug, METH_VARARGS, "S.set_debug(callback) -> None\n" @@ -911,15 +932,18 @@ static PyMethodDef py_ldb_methods[] = { { "parse_ldif", (PyCFunction)py_ldb_parse_ldif, METH_VARARGS, "S.parse_ldif(ldif) -> iter(messages)\n" "Parse a string formatted using LDIF." }, - { "get_opaque", (PyCFunction)py_ldb_set_opaque, METH_VARARGS, + { "get_opaque", (PyCFunction)py_ldb_get_opaque, METH_VARARGS, "S.get_opaque(name) -> value\n" "Get an opaque value set on this LDB connection. \n" ":note: The returned value may not be useful in Python." }, - { "set_opaque", (PyCFunction)py_ldb_get_opaque, METH_VARARGS, + { "set_opaque", (PyCFunction)py_ldb_set_opaque, METH_VARARGS, "S.set_opaque(name, value) -> None\n" "Set an opaque value on this LDB connection. \n" ":note: Passing incorrect values may cause crashes." }, + { "modules", (PyCFunction)py_ldb_modules, METH_NOARGS, + "S.modules() -> list\n" + "Return the list of modules on this LDB connection " }, { NULL }, }; @@ -1025,26 +1049,17 @@ static PyObject *py_ldb_module_search(PyLdbModuleObject *self, PyObject *args, P &py_base, &scope, &py_tree, &py_attrs)) return NULL; - req = talloc_zero(NULL, struct ldb_request); - - req->operation = LDB_SEARCH; - req->op.search.base = PyLdbDn_AsDn(py_base); - req->op.search.scope = scope; - req->op.search.tree = PyLdbTree_AsTree(py_tree); - if (py_attrs == Py_None) { - req->op.search.attrs = NULL; - } else { - req->op.search.attrs = PyList_AsStringList(req, py_attrs); - } - - req->op.search.res = talloc_zero(NULL, struct ldb_result); - mod = self->ptr; + ret = ldb_build_search_req(&req, mod->ldb, NULL, PyLdbDn_AsDn(py_base), + scope, NULL /* expr */, py_attrs == Py_None?NULL:PyList_AsStringList(req, py_attrs), + NULL /* controls */, NULL, NULL, NULL); + PyErr_LDB_ERROR_IS_ERR_RAISE(ret, mod->ldb); + ret = mod->ops->search(mod, req); talloc_free(req); - PyErr_LDB_ERROR_IS_ERR_RAISE(ret, NULL); + PyErr_LDB_ERROR_IS_ERR_RAISE(ret, mod->ldb); return PyLdbResult_FromResult(req->op.search.res); } @@ -1055,6 +1070,7 @@ static PyObject *py_ldb_module_add(PyLdbModuleObject *self, PyObject *args) struct ldb_request *req; PyObject *py_message; int ret; + struct ldb_module *mod; if (!PyArg_ParseTuple(args, "O", &py_message)) return NULL; @@ -1063,9 +1079,10 @@ static PyObject *py_ldb_module_add(PyLdbModuleObject *self, PyObject *args) req->operation = LDB_ADD; req->op.add.message = PyLdbMessage_AsMessage(py_message); - ret = PyLdbModule_AsModule(self)->ops->add(PyLdbModule_AsModule(self), req); + mod = PyLdbModule_AsModule(self); + ret = mod->ops->add(mod, req); - PyErr_LDB_ERROR_IS_ERR_RAISE(ret, NULL); + PyErr_LDB_ERROR_IS_ERR_RAISE(ret, mod->ldb); return Py_None; } @@ -1075,6 +1092,7 @@ static PyObject *py_ldb_module_modify(PyLdbModuleObject *self, PyObject *args) int ret; struct ldb_request *req; PyObject *py_message; + struct ldb_module *mod; if (!PyArg_ParseTuple(args, "O", &py_message)) return NULL; @@ -1083,9 +1101,10 @@ static PyObject *py_ldb_module_modify(PyLdbModuleObject *self, PyObject *args) req->operation = LDB_MODIFY; req->op.mod.message = PyLdbMessage_AsMessage(py_message); - ret = PyLdbModule_AsModule(self)->ops->modify(PyLdbModule_AsModule(self), req); + mod = PyLdbModule_AsModule(self); + ret = mod->ops->modify(mod, req); - PyErr_LDB_ERROR_IS_ERR_RAISE(ret, NULL); + PyErr_LDB_ERROR_IS_ERR_RAISE(ret, mod->ldb); return Py_None; } @@ -1418,6 +1437,16 @@ static PyMethodDef py_ldb_msg_methods[] = { { NULL }, }; +static PyObject *py_ldb_msg_iter(PyLdbMessageObject *self) +{ + PyObject *list, *iter; + + list = py_ldb_msg_keys(self); + iter = PyObject_GetIter(list); + Py_DECREF(list); + return iter; +} + static int py_ldb_msg_setitem(PyLdbMessageObject *self, PyObject *name, PyObject *value) { char *attr_name = PyString_AsString(name); @@ -1508,6 +1537,7 @@ PyTypeObject PyLdbMessage = { .tp_new = py_ldb_msg_new, .tp_repr = (reprfunc)py_ldb_msg_repr, .tp_flags = Py_TPFLAGS_DEFAULT, + .tp_iter = (getiterfunc)py_ldb_msg_iter, }; PyObject *PyLdbTree_FromTree(struct ldb_parse_tree *tree) @@ -1555,12 +1585,12 @@ int py_module_search(struct ldb_module *mod, struct ldb_request *req) Py_DECREF(py_base); if (py_result == NULL) { - return LDB_ERR_OPERATIONS_ERROR; + return LDB_ERR_PYTHON_EXCEPTION; } req->op.search.res = PyLdbResult_AsResult(NULL, py_result); if (req->op.search.res == NULL) { - return LDB_ERR_OPERATIONS_ERROR; + return LDB_ERR_PYTHON_EXCEPTION; } Py_DECREF(py_result); @@ -1584,7 +1614,7 @@ int py_module_add(struct ldb_module *mod, struct ldb_request *req) Py_DECREF(py_msg); if (py_result == NULL) { - return LDB_ERR_OPERATIONS_ERROR; + return LDB_ERR_PYTHON_EXCEPTION; } Py_DECREF(py_result); @@ -1608,7 +1638,7 @@ int py_module_modify(struct ldb_module *mod, struct ldb_request *req) Py_DECREF(py_msg); if (py_result == NULL) { - return LDB_ERR_OPERATIONS_ERROR; + return LDB_ERR_PYTHON_EXCEPTION; } Py_DECREF(py_result); @@ -1629,7 +1659,7 @@ int py_module_del(struct ldb_module *mod, struct ldb_request *req) py_result = PyObject_CallMethod(py_ldb, (char *)"delete", (char *)"O", py_dn); if (py_result == NULL) { - return LDB_ERR_OPERATIONS_ERROR; + return LDB_ERR_PYTHON_EXCEPTION; } Py_DECREF(py_result); @@ -1658,7 +1688,7 @@ int py_module_rename(struct ldb_module *mod, struct ldb_request *req) Py_DECREF(py_newdn); if (py_result == NULL) { - return LDB_ERR_OPERATIONS_ERROR; + return LDB_ERR_PYTHON_EXCEPTION; } Py_DECREF(py_result); @@ -1694,7 +1724,7 @@ int py_module_start_transaction(struct ldb_module *mod) py_result = PyObject_CallMethod(py_ldb, (char *)"start_transaction", (char *)""); if (py_result == NULL) { - return LDB_ERR_OPERATIONS_ERROR; + return LDB_ERR_PYTHON_EXCEPTION; } Py_DECREF(py_result); @@ -1710,7 +1740,7 @@ int py_module_end_transaction(struct ldb_module *mod) py_result = PyObject_CallMethod(py_ldb, (char *)"end_transaction", (char *)""); if (py_result == NULL) { - return LDB_ERR_OPERATIONS_ERROR; + return LDB_ERR_PYTHON_EXCEPTION; } Py_DECREF(py_result); @@ -1726,7 +1756,7 @@ int py_module_del_transaction(struct ldb_module *mod) py_result = PyObject_CallMethod(py_ldb, (char *)"del_transaction", (char *)""); if (py_result == NULL) { - return LDB_ERR_OPERATIONS_ERROR; + return LDB_ERR_PYTHON_EXCEPTION; } Py_DECREF(py_result); @@ -1758,7 +1788,7 @@ int py_module_init (struct ldb_module *mod) py_result = PyObject_CallFunction(py_class, (char *)"OO", py_ldb, py_next); if (py_result == NULL) { - return LDB_ERR_OPERATIONS_ERROR; + return LDB_ERR_PYTHON_EXCEPTION; } mod->private_data = py_result; -- cgit