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|
/*
Unix SMB/CIFS implementation.
Swig interface to ldb.
Copyright (C) 2005,2006 Tim Potter <tpot@samba.org>
Copyright (C) 2006 Simo Sorce <idra@samba.org>
Copyright (C) 2007-2008 Jelmer Vernooij <jelmer@samba.org>
** NOTE! The following LGPL license applies to the ldb
** library. This does NOT imply that all of Samba is released
** under the LGPL
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 3 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, see <http://www.gnu.org/licenses/>.
*/
%define DOCSTRING
"An interface to LDB, a LDAP-like API that can either to talk an embedded database (TDB-based) or a standards-compliant LDAP server."
%enddef
%module(docstring=DOCSTRING) ldb
%{
#include <stdint.h>
#include <stdbool.h>
#include "talloc.h"
#include "events.h"
#include "ldb.h"
#include "ldb_errors.h"
#include "ldb_private.h"
typedef struct ldb_message ldb_msg;
typedef struct ldb_context ldb;
typedef struct ldb_dn ldb_dn;
typedef struct ldb_ldif ldb_ldif;
typedef struct ldb_message_element ldb_message_element;
typedef struct ldb_module ldb_module;
typedef int ldb_error;
typedef int ldb_int_error;
%}
%import "carrays.i"
%import "typemaps.i"
%include "exception.i"
%import "stdint.i"
/* Don't expose talloc contexts in Python code. Python does reference
counting for us, so just create a new top-level talloc context.
*/
%typemap(in, numinputs=0, noblock=1) TALLOC_CTX * {
$1 = NULL;
}
%constant int SCOPE_DEFAULT = LDB_SCOPE_DEFAULT;
%constant int SCOPE_BASE = LDB_SCOPE_BASE;
%constant int SCOPE_ONELEVEL = LDB_SCOPE_ONELEVEL;
%constant int SCOPE_SUBTREE = LDB_SCOPE_SUBTREE;
%constant int CHANGETYPE_NONE = LDB_CHANGETYPE_NONE;
%constant int CHANGETYPE_ADD = LDB_CHANGETYPE_ADD;
%constant int CHANGETYPE_DELETE = LDB_CHANGETYPE_DELETE;
%constant int CHANGETYPE_MODIFY = LDB_CHANGETYPE_MODIFY;
/*
* Wrap struct ldb_context
*/
/* The ldb functions will crash if a NULL ldb context is passed so
catch this before it happens. */
%typemap(check,noblock=1) struct ldb_context* {
if ($1 == NULL)
SWIG_exception(SWIG_ValueError,
"ldb context must be non-NULL");
}
%typemap(check,noblock=1) ldb_msg * {
if ($1 == NULL)
SWIG_exception(SWIG_ValueError,
"Message can not be None");
}
/*
* Wrap struct ldb_val
*/
%typemap(in,noblock=1) struct ldb_val *INPUT (struct ldb_val temp) {
$1 = &temp;
if (!PyString_Check($input)) {
PyErr_SetString(PyExc_TypeError, "string arg expected");
return NULL;
}
$1->length = PyString_Size($input);
$1->data = PyString_AsString($input);
}
%inline %{
PyObject *ldb_val_to_py_object(struct ldb_context *ldb_ctx,
struct ldb_message_element *el,
struct ldb_val *val)
{
const struct ldb_schema_attribute *a;
struct ldb_val new_val;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
PyObject *ret;
new_val = *val;
if (ldb_ctx != NULL) {
a = ldb_schema_attribute_by_name(ldb_ctx, el->name);
if (a != NULL) {
if (a->syntax->ldif_write_fn(ldb_ctx, mem_ctx, val, &new_val) != 0) {
talloc_free(mem_ctx);
return NULL;
}
}
}
ret = PyString_FromStringAndSize((const char *)new_val.data, new_val.length);
talloc_free(mem_ctx);
return ret;
}
%}
%typemap(out,noblock=1) struct ldb_val * {
$result = PyString_FromStringAndSize((const char *)$1->data, $1->length)
}
%typemap(out,noblock=1) struct ldb_val {
$result = PyString_FromStringAndSize((const char *)$1.data, $1.length)
}
/*
* Wrap struct ldb_result
*/
%typemap(in,noblock=1,numinputs=0) struct ldb_result ** (struct ldb_result *temp_ldb_result) {
$1 = &temp_ldb_result;
}
#ifdef SWIGPYTHON
%typemap(argout,noblock=1) struct ldb_result ** (int i) {
if ($1 == NULL) {
$result = Py_None;
} else {
$result = PyList_New((*$1)->count);
for (i = 0; i < (*$1)->count; i++) {
PyList_SetItem($result, i,
SWIG_NewPointerObj((*$1)->msgs[i], SWIGTYPE_p_ldb_message, 0)
);
}
}
}
%typemap(in,noblock=1,numinputs=1) const char * const *NULL_STR_LIST {
if ($input == Py_None) {
$1 = NULL;
} else if (PySequence_Check($input)) {
int i;
$1 = talloc_array(NULL, char *, PySequence_Size($input)+1);
for(i = 0; i < PySequence_Size($input); i++)
$1[i] = PyString_AsString(PySequence_GetItem($input, i));
$1[i] = NULL;
} else {
SWIG_exception(SWIG_TypeError, "expected sequence");
}
}
%typemap(freearg,noblock=1) const char * const *NULL_STR_LIST {
talloc_free($1);
}
%apply const char * const *NULL_STR_LIST { const char * const *attrs }
%apply const char * const *NULL_STR_LIST { const char * const *control_strings }
#endif
%types(struct ldb_result *, struct ldb_parse_tree *);
/*
* Wrap struct ldb_dn
*/
%rename(__str__) ldb_dn::get_linearized;
%rename(__cmp__) ldb_dn::compare;
%rename(__len__) ldb_dn::get_comp_num;
%rename(Dn) ldb_dn;
%feature("docstring") ldb_dn "A LDB distinguished name.";
typedef struct ldb_dn {
%extend {
%feature("docstring") ldb_dn "S.__init__(ldb, string)\n" \
"Create a new DN.";
ldb_dn(ldb *ldb_ctx, const char *str)
{
ldb_dn *ret = ldb_dn_new(ldb_ctx, ldb_ctx, str);
/* ldb_dn_new() doesn't accept NULL as memory context, so
we do it this way... */
talloc_steal(NULL, ret);
if (ret == NULL || !ldb_dn_validate(ret))
SWIG_exception(SWIG_ValueError,
"unable to parse dn string");
fail:
return ret;
}
~ldb_dn() { talloc_free($self); }
%feature("docstring") validate "S.validate() -> bool\n" \
"Validate DN is correct.";
bool validate();
const char *get_casefold();
const char *get_linearized();
%feature("docstring") parent "S.parent() -> dn\n" \
"Get the parent for this DN.";
ldb_dn *parent() { return ldb_dn_get_parent(NULL, $self); }
int compare(ldb_dn *other);
bool is_valid();
%feature("docstring") is_special "S.is_special() -> bool\n" \
"Check whether this is a special LDB DN.";
bool is_special();
%feature("docstring") is_null "S.is_null() -> bool\n" \
"Check whether this is a null DN.";
bool is_null();
bool check_special(const char *name);
int get_comp_num();
%feature("docstring") add_child "S.add_child(dn) -> None\n" \
"Add a child DN to this DN.";
bool add_child(ldb_dn *child);
%feature("docstring") add_base "S.add_base(dn) -> None\n" \
"Add a base DN to this DN.";
bool add_base(ldb_dn *base);
%feature("docstring") canonical_str "S.canonical_str() -> string\n" \
"Canonical version of this DN (like a posix path).";
const char *canonical_str() {
return ldb_dn_canonical_string($self, $self);
}
%feature("docstring") canonical_ex_str "S.canonical_ex_str() -> string\n" \
"Canonical version of this DN (like a posix path, with terminating newline).";
const char *canonical_ex_str() {
return ldb_dn_canonical_ex_string($self, $self);
}
#ifdef SWIGPYTHON
char *__repr__(void)
{
char *dn = ldb_dn_get_linearized($self), *ret;
asprintf(&ret, "Dn('%s')", dn);
return ret;
}
ldb_dn *__add__(ldb_dn *other)
{
ldb_dn *ret = ldb_dn_copy(NULL, $self);
ldb_dn_add_child(ret, other);
return ret;
}
/* FIXME: implement __getslice__ */
#endif
%pythoncode {
def __eq__(self, other):
if isinstance(other, self.__class__):
return self.__cmp__(other) == 0
if isinstance(other, str):
return str(self) == other
return False
}
}
} ldb_dn;
#ifdef SWIGPYTHON
%{
struct ldb_context *ldb_context_from_py_object(PyObject *py_obj)
{
struct ldb_context *ldb_ctx;
if (SWIG_ConvertPtr(py_obj, (void *)&ldb_ctx, SWIGTYPE_p_ldb_context, 0 | 0 ) < 0)
return NULL;
return ldb_ctx;
}
int ldb_dn_from_pyobject(TALLOC_CTX *mem_ctx, PyObject *object,
struct ldb_context *ldb_ctx, ldb_dn **dn)
{
int ret;
struct ldb_dn *odn;
if (ldb_ctx != NULL && PyString_Check(object)) {
odn = ldb_dn_new(mem_ctx, ldb_ctx, PyString_AsString(object));
if (!odn) {
return SWIG_ERROR;
}
*dn = odn;
return 0;
}
ret = SWIG_ConvertPtr(object, (void **)&odn, SWIGTYPE_p_ldb_dn,
SWIG_POINTER_EXCEPTION);
*dn = ldb_dn_copy(mem_ctx, odn);
if (odn && !*dn) {
return SWIG_ERROR;
}
return ret;
}
ldb_message_element *ldb_msg_element_from_pyobject(TALLOC_CTX *mem_ctx,
PyObject *set_obj, int flags,
const char *attr_name)
{
struct ldb_message_element *me = talloc(mem_ctx, struct ldb_message_element);
me->name = attr_name;
me->flags = flags;
if (PyString_Check(set_obj)) {
me->num_values = 1;
me->values = talloc_array(me, struct ldb_val, me->num_values);
me->values[0].length = PyString_Size(set_obj);
me->values[0].data = (uint8_t *)talloc_strdup(me->values,
PyString_AsString(set_obj));
} else if (PySequence_Check(set_obj)) {
int i;
me->num_values = PySequence_Size(set_obj);
me->values = talloc_array(me, struct ldb_val, me->num_values);
for (i = 0; i < me->num_values; i++) {
PyObject *obj = PySequence_GetItem(set_obj, i);
me->values[i].length = PyString_Size(obj);
me->values[i].data = (uint8_t *)PyString_AsString(obj);
}
} else {
talloc_free(me);
me = NULL;
}
return me;
}
PyObject *ldb_msg_element_to_set(struct ldb_context *ldb_ctx,
ldb_message_element *me)
{
int i;
PyObject *result;
/* Python << 2.5 doesn't have PySet_New and PySet_Add. */
result = PyList_New(me->num_values);
for (i = 0; i < me->num_values; i++) {
PyList_SetItem(result, i,
ldb_val_to_py_object(ldb_ctx, me, &me->values[i]));
}
return result;
}
%}
#endif
/* ldb_message_element */
%rename(MessageElement) ldb_message_element;
%feature("docstring") ldb_message_element "Message element.";
typedef struct ldb_message_element {
%extend {
#ifdef SWIGPYTHON
int __cmp__(ldb_message_element *other)
{
return ldb_msg_element_compare($self, other);
}
PyObject *__iter__(void)
{
return PyObject_GetIter(ldb_msg_element_to_set(NULL, $self));
}
PyObject *__set__(void)
{
return ldb_msg_element_to_set(NULL, $self);
}
ldb_message_element(PyObject *set_obj, int flags=0, const char *name = NULL)
{
return ldb_msg_element_from_pyobject(NULL, set_obj, flags, name);
}
int __len__()
{
return $self->num_values;
}
#endif
PyObject *get(int i)
{
if (i < 0 || i >= $self->num_values)
return Py_None;
return ldb_val_to_py_object(NULL, $self, &$self->values[i]);
}
~ldb_message_element() { talloc_free($self); }
}
%pythoncode {
def __getitem__(self, i):
ret = self.get(i)
if ret is None:
raise KeyError("no such value")
return ret
def __repr__(self):
return "MessageElement([%s])" % (",".join(repr(x) for x in self.__set__()))
def __eq__(self, other):
if (len(self) == 1 and self.get(0) == other):
return True
if isinstance(other, self.__class__):
return self.__cmp__(other) == 0
o = iter(other)
for i in range(len(self)):
if self.get(i) != o.next():
return False
return True
}
} ldb_message_element;
/* ldb_message */
%feature("docstring") ldb_message "Message.";
%rename(Message) ldb_message;
#ifdef SWIGPYTHON
%rename(__delitem__) ldb_message::remove_attr;
%typemap(out) ldb_message_element * {
if ($1 == NULL)
PyErr_SetString(PyExc_KeyError, "no such element");
else
$result = SWIG_NewPointerObj($1, SWIGTYPE_p_ldb_message_element, 0);
}
%inline {
PyObject *ldb_msg_list_elements(ldb_msg *msg)
{
int i, j = 0;
PyObject *obj = PyList_New(msg->num_elements+(msg->dn != NULL?1:0));
if (msg->dn != NULL) {
PyList_SetItem(obj, j, PyString_FromString("dn"));
j++;
}
for (i = 0; i < msg->num_elements; i++) {
PyList_SetItem(obj, j, PyString_FromString(msg->elements[i].name));
j++;
}
return obj;
}
}
#endif
typedef struct ldb_message {
ldb_dn *dn;
%extend {
ldb_msg(ldb_dn *dn = NULL) {
ldb_msg *ret = ldb_msg_new(NULL);
ret->dn = talloc_reference(ret, dn);
return ret;
}
~ldb_msg() { talloc_free($self); }
ldb_message_element *find_element(const char *name);
#ifdef SWIGPYTHON
void __setitem__(const char *attr_name, ldb_message_element *val)
{
struct ldb_message_element *el;
ldb_msg_remove_attr($self, attr_name);
el = talloc($self, struct ldb_message_element);
el->name = talloc_strdup(el, attr_name);
el->num_values = val->num_values;
el->values = talloc_reference(el, val->values);
ldb_msg_add($self, el, val->flags);
}
void __setitem__(const char *attr_name, PyObject *val)
{
struct ldb_message_element *el = ldb_msg_element_from_pyobject(NULL,
val, 0, attr_name);
talloc_steal($self, el);
ldb_msg_remove_attr($self, attr_name);
ldb_msg_add($self, el, el->flags);
}
unsigned int __len__() { return $self->num_elements; }
PyObject *keys(void)
{
return ldb_msg_list_elements($self);
}
PyObject *__iter__(void)
{
return PyObject_GetIter(ldb_msg_list_elements($self));
}
#endif
void remove_attr(const char *name);
%pythoncode {
def get(self, key, default=None):
if key == "dn":
return self.dn
return self.find_element(key)
def __getitem__(self, key):
ret = self.get(key, None)
if ret is None:
raise KeyError("No such element")
return ret
def iteritems(self):
for k in self.keys():
yield k, self[k]
def items(self):
return list(self.iteritems())
def __repr__(self):
return "Message(%s)" % repr(dict(self.iteritems()))
}
}
} ldb_msg;
/* FIXME: Convert ldb_result to 3-tuple:
(msgs, refs, controls)
*/
typedef struct ldb_ldif ldb_ldif;
#ifdef SWIGPYTHON
%{
static void py_ldb_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3, 0);
static void py_ldb_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap)
{
char *text;
PyObject *fn = context;
vasprintf(&text, fmt, ap);
PyObject_CallFunction(fn, (char *)"(i,s)", level, text);
free(text);
}
%}
%typemap(in,numinputs=1,noblock=1) (void (*debug)(void *context, enum ldb_debug_level level, const char *fmt, va_list ap), void *context) {
$1 = py_ldb_debug;
/* FIXME: Should be decreased somewhere as well. Perhaps register a
destructor and tie it to the ldb context ? */
Py_INCREF($input);
$2 = $input;
}
#endif
%inline {
static PyObject *ldb_ldif_to_pyobject(ldb_ldif *ldif)
{
if (ldif == NULL) {
return Py_None;
} else {
return Py_BuildValue((char *)"(iO)", ldif->changetype,
SWIG_NewPointerObj(ldif->msg, SWIGTYPE_p_ldb_message, 0));
}
}
}
/*
* Wrap ldb errors
*/
%{
PyObject *PyExc_LdbError;
%}
%pythoncode %{
LdbError = _ldb.LdbError
%}
%init %{
PyExc_LdbError = PyErr_NewException((char *)"_ldb.LdbError", NULL, NULL);
PyDict_SetItemString(d, "LdbError", PyExc_LdbError);
%}
%ignore _LDB_ERRORS_H_;
%ignore LDB_SUCCESS;
%include "include/ldb_errors.h"
/*
* Wrap ldb functions
*/
%typemap(out,noblock=1) ldb_error {
if ($1 != LDB_SUCCESS) {
PyErr_SetObject(PyExc_LdbError, Py_BuildValue((char *)"(i,s)", $1, ldb_errstring(arg1)));
SWIG_fail;
}
$result = Py_None;
};
%typemap(out,noblock=1) ldb_int_error {
if ($1 != LDB_SUCCESS) {
PyErr_SetObject(PyExc_LdbError, Py_BuildValue((char *)"(i,s)", $1, ldb_strerror($1)));
SWIG_fail;
}
$result = Py_None;
};
%typemap(out,noblock=1) struct ldb_control ** {
if ($1 == NULL) {
PyErr_SetObject(PyExc_LdbError, Py_BuildValue((char *)"(s)", ldb_errstring(arg1)));
SWIG_fail;
}
$result = SWIG_NewPointerObj($1, $1_descriptor, 0);
}
%rename(Ldb) ldb_context;
%feature("docstring") ldb_context "Connection to a LDB database.";
%typemap(in,noblock=1) struct ldb_dn * {
if (ldb_dn_from_pyobject(NULL, $input, arg1, &$1) != 0) {
SWIG_fail;
}
};
%typemap(freearg,noblock=1) struct ldb_dn * {
talloc_free($1);
};
%typemap(in,numinputs=1) ldb_msg *add_msg {
Py_ssize_t dict_pos, msg_pos;
ldb_message_element *msgel;
PyObject *key, *value;
if (PyDict_Check($input)) {
PyObject *dn_value = PyDict_GetItemString($input, "dn");
$1 = ldb_msg_new(NULL);
$1->elements = talloc_zero_array($1, struct ldb_message_element, PyDict_Size($input));
msg_pos = dict_pos = 0;
if (dn_value) {
/* using argp1 (magic SWIG value) here is a hack */
if (ldb_dn_from_pyobject($1, dn_value, argp1, &$1->dn) != 0) {
SWIG_exception(SWIG_TypeError, "unable to import dn object");
}
if ($1->dn == NULL) {
SWIG_exception(SWIG_TypeError, "dn set but not found");
}
}
while (PyDict_Next($input, &dict_pos, &key, &value)) {
char *key_str = PyString_AsString(key);
if (strcmp(key_str, "dn") != 0) {
msgel = ldb_msg_element_from_pyobject($1->elements, value, 0, key_str);
if (msgel == NULL) {
SWIG_exception(SWIG_TypeError, "unable to import element");
}
memcpy(&$1->elements[msg_pos], msgel, sizeof(*msgel));
msg_pos++;
}
}
if ($1->dn == NULL) {
SWIG_exception(SWIG_TypeError, "no dn set");
}
$1->num_elements = msg_pos;
} else {
if (SWIG_ConvertPtr($input, (void **)&$1, SWIGTYPE_p_ldb_message, 0) != 0) {
SWIG_exception(SWIG_TypeError, "unable to convert ldb message");
}
}
}
/* Top-level ldb operations */
typedef struct ldb_context {
%rename(firstmodule) modules;
struct ldb_module *modules;
%pythoncode {
def itermodules(self):
m = self.firstmodule
while m is not None:
yield m
m = m.next
def modules(self):
return list(self.itermodules())
}
%extend {
ldb(void) {
return ldb_init(NULL, event_context_init(NULL));
}
%feature("docstring") connect "S.connect(url,flags=0,options=None) -> None\n" \
"Connect to a LDB URL.";
ldb_error connect(const char *url, unsigned int flags = 0,
const char *options[] = NULL);
~ldb() { talloc_free($self); }
ldb_error search_ex(TALLOC_CTX *mem_ctx,
ldb_dn *base = NULL,
enum ldb_scope scope = LDB_SCOPE_DEFAULT,
const char *expression = NULL,
const char *const *attrs = NULL,
struct ldb_control **controls = NULL,
struct ldb_result **OUT) {
int ret;
struct ldb_result *res;
struct ldb_request *req;
res = talloc_zero(mem_ctx, struct ldb_result);
if (!res) {
return LDB_ERR_OPERATIONS_ERROR;
}
ret = ldb_build_search_req(&req, $self, mem_ctx,
base?base:ldb_get_default_basedn($self),
scope,
expression,
attrs,
controls,
res,
ldb_search_default_callback,
NULL);
if (ret != LDB_SUCCESS) {
talloc_free(res);
return ret;
}
ret = ldb_request($self, req);
if (ret == LDB_SUCCESS) {
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
}
talloc_free(req);
*OUT = res;
return ret;
}
%feature("docstring") delete "S.delete(dn) -> None\n" \
"Remove an entry.";
ldb_error delete(ldb_dn *dn);
%feature("docstring") rename "S.rename(old_dn, new_dn) -> None\n" \
"Rename an entry.";
ldb_error rename(ldb_dn *olddn, ldb_dn *newdn);
struct ldb_control **parse_control_strings(TALLOC_CTX *mem_ctx,
const char * const*control_strings);
%feature("docstring") add "S.add(message) -> None\n" \
"Add an entry.";
ldb_error add(ldb_msg *add_msg);
%feature("docstring") modify "S.modify(message) -> None\n" \
"Modify an entry.";
ldb_error modify(ldb_msg *message);
ldb_dn *get_config_basedn();
ldb_dn *get_root_basedn();
ldb_dn *get_schema_basedn();
ldb_dn *get_default_basedn();
PyObject *schema_format_value(const char *element_name, PyObject *val)
{
const struct ldb_schema_attribute *a;
struct ldb_val old_val;
struct ldb_val new_val;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
PyObject *ret;
old_val.data = PyString_AsString(val);
old_val.length = PyString_Size(val);
a = ldb_schema_attribute_by_name($self, element_name);
if (a == NULL) {
return Py_None;
}
if (a->syntax->ldif_write_fn($self, mem_ctx, &old_val, &new_val) != 0) {
talloc_free(mem_ctx);
return Py_None;
}
ret = PyString_FromStringAndSize((const char *)new_val.data, new_val.length);
talloc_free(mem_ctx);
return ret;
}
const char *errstring();
%feature("docstring") set_create_perms "S.set_create_perms(mode) -> None\n" \
"Set mode to use when creating new LDB files.";
void set_create_perms(unsigned int perms);
%feature("docstring") set_modules_dir "S.set_modules_dir(path) -> None\n" \
"Set path LDB should search for modules";
void set_modules_dir(const char *path);
%feature("docstring") set_debug "S.set_debug(callback) -> None\n" \
"Set callback for LDB debug messages.\n" \
"The callback should accept a debug level and debug text.";
ldb_error set_debug(void (*debug)(void *context, enum ldb_debug_level level,
const char *fmt, va_list ap),
void *context);
%feature("docstring") set_opaque "S.set_opaque(name, value) -> None\n" \
"Set an opaque value on this LDB connection. \n"
":note: Passing incorrect values may cause crashes.";
ldb_error set_opaque(const char *name, void *value);
%feature("docstring") get_opaque "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.";
void *get_opaque(const char *name);
%feature("docstring") transaction_start "S.transaction_start() -> None\n" \
"Start a new transaction.";
ldb_error transaction_start();
%feature("docstring") transaction_commit "S.transaction_commit() -> None\n" \
"Commit currently active transaction.";
ldb_error transaction_commit();
%feature("docstring") transaction_cancel "S.transaction_cancel() -> None\n" \
"Cancel currently active transaction.";
ldb_error transaction_cancel();
void schema_attribute_remove(const char *name);
ldb_error schema_attribute_add(const char *attribute, unsigned flags, const char *syntax);
ldb_error setup_wellknown_attributes(void);
#ifdef SWIGPYTHON
%typemap(in,numinputs=0,noblock=1) struct ldb_result **result_as_bool (struct ldb_result *tmp) { $1 = &tmp; }
%typemap(argout,noblock=1) struct ldb_result **result_as_bool { $result = ((*$1)->count > 0)?Py_True:Py_False; }
%typemap(freearg,noblock=1) struct ldb_result **result_as_bool { talloc_free(*$1); }
ldb_error __contains__(ldb_dn *dn, struct ldb_result **result_as_bool)
{
return ldb_search($self, $self, result_as_bool, dn, LDB_SCOPE_BASE, NULL, NULL);
}
%feature("docstring") parse_ldif "S.parse_ldif(ldif) -> iter(messages)\n" \
"Parse a string formatted using LDIF.";
PyObject *parse_ldif(const char *s)
{
PyObject *list = PyList_New(0);
struct ldb_ldif *ldif;
while ((ldif = ldb_ldif_read_string($self, &s)) != NULL) {
PyList_Append(list, ldb_ldif_to_pyobject(ldif));
}
return PyObject_GetIter(list);
}
char *__repr__(void)
{
char *ret;
asprintf(&ret, "<ldb connection at 0x%x>", ret);
return ret;
}
#endif
}
%pythoncode {
def __init__(self, url=None, flags=0, options=None):
"""Create a new LDB object.
Will also connect to the specified URL if one was given.
"""
_ldb.Ldb_swiginit(self,_ldb.new_Ldb())
if url is not None:
self.connect(url, flags, options)
def search(self, base=None, scope=SCOPE_DEFAULT, expression=None,
attrs=None, controls=None):
"""Search in a database.
:param base: Optional base DN to search
:param scope: Search scope (SCOPE_BASE, SCOPE_ONELEVEL or SCOPE_SUBTREE)
:param expression: Optional search expression
:param attrs: Attributes to return (defaults to all)
:param controls: Optional list of controls
:return: Iterator over Message objects
"""
if not (attrs is None or isinstance(attrs, list)):
raise TypeError("attributes not a list")
parsed_controls = None
if controls is not None:
parsed_controls = self.parse_control_strings(controls)
return self.search_ex(base, scope, expression, attrs,
parsed_controls)
}
} ldb;
%typemap(in,noblock=1) struct ldb_dn *;
%typemap(freearg,noblock=1) struct ldb_dn *;
%nodefault ldb_message;
%nodefault ldb_context;
%nodefault Dn;
%rename(valid_attr_name) ldb_valid_attr_name;
%feature("docstring") ldb_valid_attr_name "S.valid_attr_name(name) -> bool\n"
"Check whether the supplied name is a valid attribute name.";
int ldb_valid_attr_name(const char *s);
typedef unsigned long time_t;
%feature("docstring") timestring "S.timestring(int) -> string\n"
"Generate a LDAP time string from a UNIX timestamp";
%inline %{
static char *timestring(time_t t)
{
char *tresult = ldb_timestring(NULL, t);
char *result = strdup(tresult);
talloc_free(tresult);
return result;
}
%}
%rename(string_to_time) ldb_string_to_time;
%feature("docstring") ldb_string_to_time "S.string_to_time(string) -> int\n"
"Parse a LDAP time string into a UNIX timestamp.";
time_t ldb_string_to_time(const char *s);
typedef struct ldb_module {
struct ldb_module *prev, *next;
%extend {
#ifdef SWIGPYTHON
const char *__str__() {
return $self->ops->name;
}
char *__repr__() {
char *ret;
asprintf(&ret, "<ldb module '%s'>", $self->ops->name);
return ret;
}
#endif
int search(struct ldb_dn *base, enum ldb_scope scope, struct ldb_parse_tree *tree, const char * const * attrs, struct ldb_result **res) {
int ret;
struct ldb_request *req = talloc_zero(NULL, struct ldb_request);
req->operation = LDB_SEARCH;
req->op.search.base = base;
req->op.search.scope = scope;
req->op.search.tree = tree;
req->op.search.attrs = attrs;
req->op.search.res = talloc_zero(NULL, struct ldb_result);
ret = $self->ops->search($self, req);
*res = req->op.search.res;
talloc_free(req);
return ret;
}
ldb_error add(struct ldb_message *message) {
struct ldb_request *req = talloc_zero(NULL, struct ldb_request);
req->operation = LDB_ADD;
req->op.add.message = message;
return $self->ops->add($self, &req);
}
ldb_error modify(struct ldb_message *message) {
struct ldb_request *req = talloc_zero(NULL, struct ldb_request);
req->operation = LDB_MODIFY;
req->op.mod.message = message;
return $self->ops->modify($self, &req);
}
ldb_error delete(struct ldb_dn *dn) {
struct ldb_request *req = talloc_zero(NULL, struct ldb_request);
req->operation = LDB_DELETE;
req->op.del.dn = dn;
return $self->ops->del($self, &req);
}
ldb_error rename(struct ldb_dn *olddn, struct ldb_dn *newdn) {
struct ldb_request *req = talloc_zero(NULL, struct ldb_request);
req->operation = LDB_RENAME;
req->op.rename.olddn = olddn;
req->op.rename.olddn = newdn;
return $self->ops->rename($self, &req);
}
ldb_error start_transaction() {
return $self->ops->start_transaction($self);
}
ldb_error end_transaction() {
return $self->ops->end_transaction($self);
}
ldb_error del_transaction() {
return $self->ops->del_transaction($self);
}
}
} ldb_module;
%{
int py_module_search(struct ldb_module *mod, struct ldb_request *req)
{
PyObject *py_ldb = mod->private_data;
PyObject *py_result, *py_base, *py_attrs, *py_tree;
py_base = SWIG_NewPointerObj(req->op.search.base, SWIGTYPE_p_ldb_dn, 0);
if (py_base == NULL)
return LDB_ERR_OPERATIONS_ERROR;
py_tree = SWIG_NewPointerObj(req->op.search.tree, SWIGTYPE_p_ldb_parse_tree, 0);
if (py_tree == NULL)
return LDB_ERR_OPERATIONS_ERROR;
if (req->op.search.attrs == NULL) {
py_attrs = Py_None;
} else {
int i, len;
for (len = 0; req->op.search.attrs[len]; len++);
py_attrs = PyList_New(len);
for (i = 0; i < len; i++)
PyList_SetItem(py_attrs, i, PyString_FromString(req->op.search.attrs[i]));
}
py_result = PyObject_CallMethod(py_ldb, "search", "OiOO", py_base, req->op.search.scope, py_tree, py_attrs);
Py_DECREF(py_attrs);
Py_DECREF(py_tree);
Py_DECREF(py_base);
if (py_result == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
if (SWIG_ConvertPtr(py_result, &req->op.search.res, SWIGTYPE_p_ldb_result, 0) != 0) {
return LDB_ERR_OPERATIONS_ERROR;
}
Py_DECREF(py_result);
return LDB_SUCCESS;
}
int py_module_add(struct ldb_module *mod, struct ldb_request *req)
{
PyObject *py_ldb = mod->private_data;
PyObject *py_result, *py_msg;
py_msg = SWIG_NewPointerObj(req->op.add.message, SWIGTYPE_p_ldb_message, 0);
if (py_msg == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
py_result = PyObject_CallMethod(py_ldb, "add", "O", py_msg);
Py_DECREF(py_msg);
if (py_result == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
Py_DECREF(py_result);
return LDB_SUCCESS;
}
int py_module_modify(struct ldb_module *mod, struct ldb_request *req)
{
PyObject *py_ldb = mod->private_data;
PyObject *py_result, *py_msg;
py_msg = SWIG_NewPointerObj(req->op.mod.message, SWIGTYPE_p_ldb_message, 0);
if (py_msg == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
py_result = PyObject_CallMethod(py_ldb, "modify", "O", py_msg);
Py_DECREF(py_msg);
if (py_result == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
Py_DECREF(py_result);
return LDB_SUCCESS;
}
int py_module_del(struct ldb_module *mod, struct ldb_request *req)
{
PyObject *py_ldb = mod->private_data;
PyObject *py_result, *py_dn;
py_dn = SWIG_NewPointerObj(req->op.del.dn, SWIGTYPE_p_ldb_dn, 0);
if (py_dn == NULL)
return LDB_ERR_OPERATIONS_ERROR;
py_result = PyObject_CallMethod(py_ldb, "delete", "O", py_dn);
if (py_result == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
Py_DECREF(py_result);
return LDB_SUCCESS;
}
int py_module_rename(struct ldb_module *mod, struct ldb_request *req)
{
PyObject *py_ldb = mod->private_data;
PyObject *py_result, *py_olddn, *py_newdn;
py_olddn = SWIG_NewPointerObj(req->op.rename.olddn, SWIGTYPE_p_ldb_dn, 0);
if (py_olddn == NULL)
return LDB_ERR_OPERATIONS_ERROR;
py_newdn = SWIG_NewPointerObj(req->op.rename.newdn, SWIGTYPE_p_ldb_dn, 0);
if (py_newdn == NULL)
return LDB_ERR_OPERATIONS_ERROR;
py_result = PyObject_CallMethod(py_ldb, "rename", "OO", py_olddn, py_newdn);
Py_DECREF(py_olddn);
Py_DECREF(py_newdn);
if (py_result == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
Py_DECREF(py_result);
return LDB_SUCCESS;
}
int py_module_request(struct ldb_module *mod, struct ldb_request *req)
{
PyObject *py_ldb = mod->private_data;
PyObject *py_result;
py_result = PyObject_CallMethod(py_ldb, "request", "");
return LDB_ERR_OPERATIONS_ERROR;
}
int py_module_extended(struct ldb_module *mod, struct ldb_request *req)
{
PyObject *py_ldb = mod->private_data;
PyObject *py_result;
py_result = PyObject_CallMethod(py_ldb, "extended", "");
return LDB_ERR_OPERATIONS_ERROR;
}
int py_module_start_transaction(struct ldb_module *mod)
{
PyObject *py_ldb = mod->private_data;
PyObject *py_result;
py_result = PyObject_CallMethod(py_ldb, "start_transaction", "");
if (py_result == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
Py_DECREF(py_result);
return LDB_SUCCESS;
}
int py_module_end_transaction(struct ldb_module *mod)
{
PyObject *py_ldb = mod->private_data;
PyObject *py_result;
py_result = PyObject_CallMethod(py_ldb, "end_transaction", "");
if (py_result == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
Py_DECREF(py_result);
return LDB_SUCCESS;
}
int py_module_del_transaction(struct ldb_module *mod)
{
PyObject *py_ldb = mod->private_data;
PyObject *py_result;
py_result = PyObject_CallMethod(py_ldb, "del_transaction", "");
if (py_result == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
Py_DECREF(py_result);
return LDB_SUCCESS;
}
static int py_module_destructor(void *_mod)
{
struct ldb_module *mod = _mod;
Py_DECREF((PyObject *)mod->private_data);
return 0;
}
int py_module_init (struct ldb_module *mod)
{
PyObject *py_class = mod->ops->private_data;
PyObject *py_result, *py_next, *py_ldb;
py_ldb = SWIG_NewPointerObj(mod->ldb, SWIGTYPE_p_ldb_context, 0);
if (py_ldb == NULL)
return LDB_ERR_OPERATIONS_ERROR;
py_next = SWIG_NewPointerObj(mod->next, SWIGTYPE_p_ldb_module, 0);
if (py_next == NULL)
return LDB_ERR_OPERATIONS_ERROR;
py_result = PyObject_CallFunction(py_class, "OO", py_ldb, py_next);
if (py_result == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
mod->private_data = py_result;
talloc_set_destructor (mod, py_module_destructor);
return ldb_next_init(mod);
}
%}
%typemap(in,noblock=1) const struct ldb_module_ops * {
$1 = talloc_zero(talloc_autofree_context(), struct ldb_module_ops);
$1->name = talloc_strdup($1, PyString_AsString(PyObject_GetAttrString($input, (char *)"name")));
Py_INCREF($input);
$1->private_data = $input;
$1->init_context = py_module_init;
$1->search = py_module_search;
$1->add = py_module_add;
$1->modify = py_module_modify;
$1->del = py_module_del;
$1->rename = py_module_rename;
$1->request = py_module_request;
$1->extended = py_module_extended;
$1->start_transaction = py_module_start_transaction;
$1->end_transaction = py_module_end_transaction;
$1->del_transaction = py_module_del_transaction;
}
%feature("docstring") ldb_register_module "S.register_module(module) -> None\n"
"Register a LDB module.";
%rename(register_module) ldb_register_module;
ldb_int_error ldb_register_module(const struct ldb_module_ops *);
%pythoncode {
__docformat__ = "restructuredText"
open = Ldb
}
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