/*
ldb database library
- Copyright (C) Simo Sorce 2004-2006
+ Copyright (C) Simo Sorce 2004-2008
Copyright (C) Andrew Bartlett <abartlet@samba.org> 2005
Copyright (C) Andrew Tridgell 2005
- Copyright (C) Stefan Metzmacher 2007
+ Copyright (C) Stefan Metzmacher <metze@samba.org> 2007
** NOTE! The following LGPL license applies to the ldb
** library. This does NOT imply that all of Samba is released
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 of the License, or (at your option) any later version.
+ 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
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
/*
#include "lib/ldb/include/ldb_errors.h"
#include "lib/ldb/include/ldb_private.h"
#include "dsdb/samdb/samdb.h"
+#include "dsdb/common/flags.h"
#include "librpc/gen_ndr/ndr_misc.h"
#include "librpc/gen_ndr/ndr_drsuapi.h"
#include "librpc/gen_ndr/ndr_drsblobs.h"
+#include "param/param.h"
struct replmd_replicated_request {
struct ldb_module *module;
- struct ldb_handle *handle;
- struct ldb_request *orig_req;
+ struct ldb_request *req;
+
+ const struct dsdb_schema *schema;
struct dsdb_extended_replicated_objects *objs;
+ /* the controls we pass down */
+ struct ldb_control **controls;
+
uint32_t index_current;
- struct {
- TALLOC_CTX *mem_ctx;
- struct ldb_request *search_req;
- struct ldb_message *search_msg;
- int search_ret;
- struct ldb_request *change_req;
- int change_ret;
- } sub;
+ struct ldb_message *search_msg;
};
-static struct replmd_replicated_request *replmd_replicated_init_handle(struct ldb_module *module,
- struct ldb_request *req,
- struct dsdb_extended_replicated_objects *objs)
+static struct replmd_replicated_request *replmd_ctx_init(struct ldb_module *module,
+ struct ldb_request *req)
{
- struct replmd_replicated_request *ar;
- struct ldb_handle *h;
+ struct replmd_replicated_request *ac;
- h = talloc_zero(req, struct ldb_handle);
- if (h == NULL) {
- ldb_set_errstring(module->ldb, "Out of Memory");
+ ac = talloc_zero(req, struct replmd_replicated_request);
+ if (ac == NULL) {
+ ldb_oom(module->ldb);
return NULL;
}
- h->module = module;
- h->state = LDB_ASYNC_PENDING;
- h->status = LDB_SUCCESS;
-
- ar = talloc_zero(h, struct replmd_replicated_request);
- if (ar == NULL) {
- ldb_set_errstring(module->ldb, "Out of Memory");
- talloc_free(h);
- return NULL;
- }
-
- h->private_data = ar;
-
- ar->module = module;
- ar->handle = h;
- ar->orig_req = req;
- ar->objs = objs;
-
- req->handle = h;
-
- return ar;
-}
-
-static struct ldb_message_element *replmd_find_attribute(const struct ldb_message *msg, const char *name)
-{
- int i;
-
- for (i = 0; i < msg->num_elements; i++) {
- if (ldb_attr_cmp(name, msg->elements[i].name) == 0) {
- return &msg->elements[i];
- }
- }
-
- return NULL;
+ ac->module = module;
+ ac->req = req;
+ return ac;
}
/*
char *s;
if (ldb_msg_find_element(msg, attr) != NULL) {
- return 0;
+ return LDB_SUCCESS;
}
s = ldb_timestring(msg, t);
if (s == NULL) {
- return -1;
+ return LDB_ERR_OPERATIONS_ERROR;
}
if (ldb_msg_add_string(msg, attr, s) != 0) {
- return -1;
+ return LDB_ERR_OPERATIONS_ERROR;
}
el = ldb_msg_find_element(msg, attr);
is ignored */
el->flags = LDB_FLAG_MOD_REPLACE;
- return 0;
+ return LDB_SUCCESS;
}
/*
struct ldb_message_element *el;
if (ldb_msg_find_element(msg, attr) != NULL) {
- return 0;
+ return LDB_SUCCESS;
}
if (ldb_msg_add_fmt(msg, attr, "%llu", (unsigned long long)v) != 0) {
- return -1;
+ return LDB_ERR_OPERATIONS_ERROR;
}
el = ldb_msg_find_element(msg, attr);
is ignored */
el->flags = LDB_FLAG_MOD_REPLACE;
- return 0;
+ return LDB_SUCCESS;
}
-static int replmd_add_originating(struct ldb_module *module,
- struct ldb_request *req,
- const struct dsdb_schema *schema)
+static int replmd_replPropertyMetaData1_attid_sort(const struct replPropertyMetaData1 *m1,
+ const struct replPropertyMetaData1 *m2,
+ const uint32_t *rdn_attid)
{
- struct ldb_request *down_req;
- struct ldb_message_element *attribute;
- struct ldb_message *msg;
- struct ldb_val v;
- struct GUID guid;
- uint64_t seq_num;
- NTSTATUS nt_status;
- int ret;
- time_t t = time(NULL);
-
- ldb_debug(module->ldb, LDB_DEBUG_TRACE, "replmd_add_originating\n");
+ if (m1->attid == m2->attid) {
+ return 0;
+ }
- if ((attribute = replmd_find_attribute(req->op.add.message, "objectGUID")) != NULL ) {
- return ldb_next_request(module, req);
+ /*
+ * the rdn attribute should be at the end!
+ * so we need to return a value greater than zero
+ * which means m1 is greater than m2
+ */
+ if (m1->attid == *rdn_attid) {
+ return 1;
}
- down_req = talloc(req, struct ldb_request);
- if (down_req == NULL) {
- return LDB_ERR_OPERATIONS_ERROR;
+ /*
+ * the rdn attribute should be at the end!
+ * so we need to return a value less than zero
+ * which means m2 is greater than m1
+ */
+ if (m2->attid == *rdn_attid) {
+ return -1;
}
- *down_req = *req;
+ return m1->attid - m2->attid;
+}
- /* we have to copy the message as the caller might have it as a const */
- down_req->op.add.message = msg = ldb_msg_copy_shallow(down_req, req->op.add.message);
- if (msg == NULL) {
- talloc_free(down_req);
- return LDB_ERR_OPERATIONS_ERROR;
- }
+static void replmd_replPropertyMetaDataCtr1_sort(struct replPropertyMetaDataCtr1 *ctr1,
+ const uint32_t *rdn_attid)
+{
+ ldb_qsort(ctr1->array, ctr1->count, sizeof(struct replPropertyMetaData1),
+ discard_const_p(void, rdn_attid), (ldb_qsort_cmp_fn_t)replmd_replPropertyMetaData1_attid_sort);
+}
- /* a new GUID */
- guid = GUID_random();
+static int replmd_ldb_message_element_attid_sort(const struct ldb_message_element *e1,
+ const struct ldb_message_element *e2,
+ const struct dsdb_schema *schema)
+{
+ const struct dsdb_attribute *a1;
+ const struct dsdb_attribute *a2;
- nt_status = ndr_push_struct_blob(&v, msg, &guid,
- (ndr_push_flags_fn_t)ndr_push_GUID);
- if (!NT_STATUS_IS_OK(nt_status)) {
- talloc_free(down_req);
- return LDB_ERR_OPERATIONS_ERROR;
- }
+ /*
+ * TODO: make this faster by caching the dsdb_attribute pointer
+ * on the ldb_messag_element
+ */
- ret = ldb_msg_add_value(msg, "objectGUID", &v, NULL);
- if (ret) {
- talloc_free(down_req);
- return ret;
- }
-
- if (add_time_element(msg, "whenCreated", t) != 0 ||
- add_time_element(msg, "whenChanged", t) != 0) {
- talloc_free(down_req);
- return LDB_ERR_OPERATIONS_ERROR;
- }
+ a1 = dsdb_attribute_by_lDAPDisplayName(schema, e1->name);
+ a2 = dsdb_attribute_by_lDAPDisplayName(schema, e2->name);
- /* Get a sequence number from the backend */
- ret = ldb_sequence_number(module->ldb, LDB_SEQ_NEXT, &seq_num);
- if (ret == LDB_SUCCESS) {
- if (add_uint64_element(msg, "uSNCreated", seq_num) != 0 ||
- add_uint64_element(msg, "uSNChanged", seq_num) != 0) {
- talloc_free(down_req);
- return LDB_ERR_OPERATIONS_ERROR;
- }
+ /*
+ * TODO: remove this check, we should rely on e1 and e2 having valid attribute names
+ * in the schema
+ */
+ if (!a1 || !a2) {
+ return strcasecmp(e1->name, e2->name);
}
- ldb_set_timeout_from_prev_req(module->ldb, req, down_req);
+ return a1->attributeID_id - a2->attributeID_id;
+}
- /* go on with the call chain */
- ret = ldb_next_request(module, down_req);
+static void replmd_ldb_message_sort(struct ldb_message *msg,
+ const struct dsdb_schema *schema)
+{
+ ldb_qsort(msg->elements, msg->num_elements, sizeof(struct ldb_message_element),
+ discard_const_p(void, schema), (ldb_qsort_cmp_fn_t)replmd_ldb_message_element_attid_sort);
+}
- /* do not free down_req as the call results may be linked to it,
- * it will be freed when the upper level request get freed */
- if (ret == LDB_SUCCESS) {
- req->handle = down_req->handle;
+static int replmd_op_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+ struct replmd_replicated_request *ac;
+
+ ac = talloc_get_type(req->context, struct replmd_replicated_request);
+
+ if (!ares) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
}
- return ret;
+ if (ares->type != LDB_REPLY_DONE) {
+ ldb_set_errstring(ac->module->ldb,
+ "invalid ldb_reply_type in callback");
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, LDB_SUCCESS);
}
static int replmd_add(struct ldb_module *module, struct ldb_request *req)
{
+ struct replmd_replicated_request *ac;
const struct dsdb_schema *schema;
+ enum ndr_err_code ndr_err;
+ struct ldb_request *down_req;
+ struct ldb_message *msg;
+ const struct dsdb_attribute *rdn_attr = NULL;
+ struct GUID guid;
+ struct ldb_val guid_value;
+ struct replPropertyMetaDataBlob nmd;
+ struct ldb_val nmd_value;
+ uint64_t seq_num;
+ const struct GUID *our_invocation_id;
+ time_t t = time(NULL);
+ NTTIME now;
+ char *time_str;
+ int ret;
+ uint32_t i, ni=0;
/* do not manipulate our control entries */
if (ldb_dn_is_special(req->op.add.message->dn)) {
return ldb_next_request(module, req);
}
+ ldb_debug(module->ldb, LDB_DEBUG_TRACE, "replmd_add\n");
+
schema = dsdb_get_schema(module->ldb);
if (!schema) {
- ldb_debug_set(module->ldb, LDB_DEBUG_FATAL, "replmd_add: no dsdb_schema loaded");
+ ldb_debug_set(module->ldb, LDB_DEBUG_FATAL,
+ "replmd_modify: no dsdb_schema loaded");
return LDB_ERR_CONSTRAINT_VIOLATION;
}
- return replmd_add_originating(module, req, schema);
-}
+ ac = replmd_ctx_init(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
-static int replmd_modify_originating(struct ldb_module *module,
- struct ldb_request *req,
- const struct dsdb_schema *schema)
-{
- struct ldb_request *down_req;
- struct ldb_message *msg;
- int ret;
- time_t t = time(NULL);
- uint64_t seq_num;
+ ac->schema = schema;
- ldb_debug(module->ldb, LDB_DEBUG_TRACE, "replmd_modify_originating\n");
+ if (ldb_msg_find_element(req->op.add.message, "objectGUID")) {
+ ldb_debug_set(module->ldb, LDB_DEBUG_ERROR,
+ "replmd_add: it's not allowed to add an object with objectGUID\n");
+ return LDB_ERR_UNWILLING_TO_PERFORM;
+ }
- down_req = talloc(req, struct ldb_request);
- if (down_req == NULL) {
- return LDB_ERR_OPERATIONS_ERROR;
+ /* Get a sequence number from the backend */
+ ret = ldb_sequence_number(module->ldb, LDB_SEQ_NEXT, &seq_num);
+ if (ret != LDB_SUCCESS) {
+ return ret;
}
- *down_req = *req;
+ /* a new GUID */
+ guid = GUID_random();
+
+ /* get our invicationId */
+ our_invocation_id = samdb_ntds_invocation_id(module->ldb);
+ if (!our_invocation_id) {
+ ldb_debug_set(module->ldb, LDB_DEBUG_ERROR,
+ "replmd_add: unable to find invocationId\n");
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
/* we have to copy the message as the caller might have it as a const */
- down_req->op.mod.message = msg = ldb_msg_copy_shallow(down_req, req->op.mod.message);
+ msg = ldb_msg_copy_shallow(ac, req->op.add.message);
if (msg == NULL) {
- talloc_free(down_req);
+ ldb_oom(module->ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
- if (add_time_element(msg, "whenChanged", t) != 0) {
- talloc_free(down_req);
+ /* generated times */
+ unix_to_nt_time(&now, t);
+ time_str = ldb_timestring(msg, t);
+ if (!time_str) {
return LDB_ERR_OPERATIONS_ERROR;
}
- /* Get a sequence number from the backend */
- ret = ldb_sequence_number(module->ldb, LDB_SEQ_NEXT, &seq_num);
- if (ret == LDB_SUCCESS) {
- if (add_uint64_element(msg, "uSNChanged", seq_num) != 0) {
- talloc_free(down_req);
- return LDB_ERR_OPERATIONS_ERROR;
+ /*
+ * remove autogenerated attributes
+ */
+ ldb_msg_remove_attr(msg, "whenCreated");
+ ldb_msg_remove_attr(msg, "whenChanged");
+ ldb_msg_remove_attr(msg, "uSNCreated");
+ ldb_msg_remove_attr(msg, "uSNChanged");
+ ldb_msg_remove_attr(msg, "replPropertyMetaData");
+
+ /*
+ * readd replicated attributes
+ */
+ ret = ldb_msg_add_string(msg, "whenCreated", time_str);
+ if (ret != LDB_SUCCESS) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ /* build the replication meta_data */
+ ZERO_STRUCT(nmd);
+ nmd.version = 1;
+ nmd.ctr.ctr1.count = msg->num_elements;
+ nmd.ctr.ctr1.array = talloc_array(msg,
+ struct replPropertyMetaData1,
+ nmd.ctr.ctr1.count);
+ if (!nmd.ctr.ctr1.array) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ for (i=0; i < msg->num_elements; i++) {
+ struct ldb_message_element *e = &msg->elements[i];
+ struct replPropertyMetaData1 *m = &nmd.ctr.ctr1.array[ni];
+ const struct dsdb_attribute *sa;
+
+ if (e->name[0] == '@') continue;
+
+ sa = dsdb_attribute_by_lDAPDisplayName(schema, e->name);
+ if (!sa) {
+ ldb_debug_set(module->ldb, LDB_DEBUG_ERROR,
+ "replmd_add: attribute '%s' not defined in schema\n",
+ e->name);
+ return LDB_ERR_NO_SUCH_ATTRIBUTE;
+ }
+
+ if ((sa->systemFlags & 0x00000001) || (sa->systemFlags & 0x00000004)) {
+ /* if the attribute is not replicated (0x00000001)
+ * or constructed (0x00000004) it has no metadata
+ */
+ continue;
+ }
+
+ m->attid = sa->attributeID_id;
+ m->version = 1;
+ m->originating_change_time = now;
+ m->originating_invocation_id = *our_invocation_id;
+ m->originating_usn = seq_num;
+ m->local_usn = seq_num;
+ ni++;
+
+ if (ldb_attr_cmp(e->name, ldb_dn_get_rdn_name(msg->dn))) {
+ rdn_attr = sa;
}
}
- ldb_set_timeout_from_prev_req(module->ldb, req, down_req);
+ /* fix meta data count */
+ nmd.ctr.ctr1.count = ni;
- /* go on with the call chain */
- ret = ldb_next_request(module, down_req);
+ /*
+ * sort meta data array, and move the rdn attribute entry to the end
+ */
+ replmd_replPropertyMetaDataCtr1_sort(&nmd.ctr.ctr1, &rdn_attr->attributeID_id);
+
+ /* generated NDR encoded values */
+ ndr_err = ndr_push_struct_blob(&guid_value, msg,
+ NULL,
+ &guid,
+ (ndr_push_flags_fn_t)ndr_push_GUID);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ ndr_err = ndr_push_struct_blob(&nmd_value, msg,
+ lp_iconv_convenience(ldb_get_opaque(module->ldb, "loadparm")),
+ &nmd,
+ (ndr_push_flags_fn_t)ndr_push_replPropertyMetaDataBlob);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
- /* do not free down_req as the call results may be linked to it,
- * it will be freed when the upper level request get freed */
- if (ret == LDB_SUCCESS) {
- req->handle = down_req->handle;
+ /*
+ * add the autogenerated values
+ */
+ ret = ldb_msg_add_value(msg, "objectGUID", &guid_value, NULL);
+ if (ret != LDB_SUCCESS) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ ret = ldb_msg_add_string(msg, "whenChanged", time_str);
+ if (ret != LDB_SUCCESS) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ ret = samdb_msg_add_uint64(module->ldb, msg, msg, "uSNCreated", seq_num);
+ if (ret != LDB_SUCCESS) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ ret = samdb_msg_add_uint64(module->ldb, msg, msg, "uSNChanged", seq_num);
+ if (ret != LDB_SUCCESS) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ ret = ldb_msg_add_value(msg, "replPropertyMetaData", &nmd_value, NULL);
+ if (ret != LDB_SUCCESS) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
}
- return ret;
+ /*
+ * sort the attributes by attid before storing the object
+ */
+ replmd_ldb_message_sort(msg, schema);
+
+ ret = ldb_build_add_req(&down_req, module->ldb, ac,
+ msg,
+ req->controls,
+ ac, replmd_op_callback,
+ req);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ /* go on with the call chain */
+ return ldb_next_request(module, down_req);
}
static int replmd_modify(struct ldb_module *module, struct ldb_request *req)
{
+ struct replmd_replicated_request *ac;
const struct dsdb_schema *schema;
-
+ struct ldb_request *down_req;
+ struct ldb_message *msg;
+ int ret;
+ time_t t = time(NULL);
+ uint64_t seq_num;
+
/* do not manipulate our control entries */
if (ldb_dn_is_special(req->op.mod.message->dn)) {
return ldb_next_request(module, req);
}
+ ldb_debug(module->ldb, LDB_DEBUG_TRACE, "replmd_modify\n");
+
schema = dsdb_get_schema(module->ldb);
if (!schema) {
- ldb_debug_set(module->ldb, LDB_DEBUG_FATAL, "replmd_modify: no dsdb_schema loaded");
+ ldb_debug_set(module->ldb, LDB_DEBUG_FATAL,
+ "replmd_modify: no dsdb_schema loaded");
return LDB_ERR_CONSTRAINT_VIOLATION;
}
- return replmd_modify_originating(module, req, schema);
-}
-
-static int replmd_replicated_request_reply_helper(struct replmd_replicated_request *ar, int ret)
-{
- struct ldb_reply *ares = NULL;
+ ac = replmd_ctx_init(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
- ar->handle->status = ret;
- ar->handle->state = LDB_ASYNC_DONE;
+ ac->schema = schema;
- if (!ar->orig_req->callback) {
- return LDB_SUCCESS;
+ /* we have to copy the message as the caller might have it as a const */
+ msg = ldb_msg_copy_shallow(ac, req->op.mod.message);
+ if (msg == NULL) {
+ talloc_free(ac);
+ return LDB_ERR_OPERATIONS_ERROR;
}
-
- /* we're done and need to report the success to the caller */
- ares = talloc_zero(ar, struct ldb_reply);
- if (!ares) {
- ar->handle->status = LDB_ERR_OPERATIONS_ERROR;
- ar->handle->state = LDB_ASYNC_DONE;
+
+ /* TODO:
+ * - get the whole old object
+ * - if the old object doesn't exist report an error
+ * - give an error when a readonly attribute should
+ * be modified
+ * - merge the changed into the old object
+ * if the caller set values to the same value
+ * ignore the attribute, return success when no
+ * attribute was changed
+ * - calculate the new replPropertyMetaData attribute
+ */
+
+ if (add_time_element(msg, "whenChanged", t) != 0) {
+ talloc_free(ac);
return LDB_ERR_OPERATIONS_ERROR;
}
- ares->type = LDB_REPLY_EXTENDED;
- ares->response = NULL;
+ /* Get a sequence number from the backend */
+ ret = ldb_sequence_number(module->ldb, LDB_SEQ_NEXT, &seq_num);
+ if (ret == LDB_SUCCESS) {
+ if (add_uint64_element(msg, "uSNChanged", seq_num) != 0) {
+ talloc_free(ac);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ }
+
+ /* TODO:
+ * - sort the attributes by attid with replmd_ldb_message_sort()
+ * - replace the old object with the newly constructed one
+ */
- return ar->orig_req->callback(ar->module->ldb, ar->orig_req->context, ares);
-}
+ ret = ldb_build_mod_req(&down_req, module->ldb, ac,
+ msg,
+ req->controls,
+ ac, replmd_op_callback,
+ req);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ talloc_steal(down_req, msg);
-static int replmd_replicated_request_done(struct replmd_replicated_request *ar)
-{
- return replmd_replicated_request_reply_helper(ar, LDB_SUCCESS);
+ /* go on with the call chain */
+ return ldb_next_request(module, down_req);
}
static int replmd_replicated_request_error(struct replmd_replicated_request *ar, int ret)
{
- return replmd_replicated_request_reply_helper(ar, ret);
+ return ret;
}
static int replmd_replicated_request_werror(struct replmd_replicated_request *ar, WERROR status)
{
int ret = LDB_ERR_OTHER;
/* TODO: do some error mapping */
- return replmd_replicated_request_reply_helper(ar, ret);
+ return ret;
}
static int replmd_replicated_apply_next(struct replmd_replicated_request *ar);
-static int replmd_replicated_apply_add_callback(struct ldb_context *ldb,
- void *private_data,
+static int replmd_replicated_apply_add_callback(struct ldb_request *req,
struct ldb_reply *ares)
{
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- struct replmd_replicated_request *ar = talloc_get_type(private_data,
+ struct replmd_replicated_request *ar = talloc_get_type(req->context,
struct replmd_replicated_request);
+ int ret;
- ar->sub.change_ret = ldb_wait(ar->sub.search_req->handle, LDB_WAIT_ALL);
- if (ar->sub.change_ret != LDB_SUCCESS) {
- return replmd_replicated_request_error(ar, ar->sub.change_ret);
+
+ if (!ares) {
+ return ldb_module_done(ar->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS) {
+ return ldb_module_done(ar->req, ares->controls,
+ ares->response, ares->error);
}
- talloc_free(ar->sub.mem_ctx);
- ZERO_STRUCT(ar->sub);
+ if (ares->type != LDB_REPLY_DONE) {
+ ldb_set_errstring(ar->module->ldb, "Invalid reply type\n!");
+ return ldb_module_done(ar->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ talloc_free(ares);
ar->index_current++;
- return replmd_replicated_apply_next(ar);
-#else
+ ret = replmd_replicated_apply_next(ar);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ar->req, NULL, NULL, ret);
+ }
+
return LDB_SUCCESS;
-#endif
}
static int replmd_replicated_apply_add(struct replmd_replicated_request *ar)
{
- NTSTATUS nt_status;
+ struct ldb_request *change_req;
+ enum ndr_err_code ndr_err;
struct ldb_message *msg;
struct replPropertyMetaDataBlob *md;
struct ldb_val md_value;
return replmd_replicated_request_error(ar, ret);
}
- md = ar->objs->objects[ar->index_current].meta_data;
+ /*
+ * the meta data array is already sorted by the caller
+ */
for (i=0; i < md->ctr.ctr1.count; i++) {
md->ctr.ctr1.array[i].local_usn = seq_num;
}
- nt_status = ndr_push_struct_blob(&md_value, msg, md,
- (ndr_push_flags_fn_t)ndr_push_replPropertyMetaDataBlob);
- if (!NT_STATUS_IS_OK(nt_status)) {
+ ndr_err = ndr_push_struct_blob(&md_value, msg,
+ lp_iconv_convenience(ldb_get_opaque(ar->module->ldb, "loadparm")),
+ md,
+ (ndr_push_flags_fn_t)ndr_push_replPropertyMetaDataBlob);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
return replmd_replicated_request_werror(ar, ntstatus_to_werror(nt_status));
}
ret = ldb_msg_add_value(msg, "replPropertyMetaData", &md_value, NULL);
return replmd_replicated_request_error(ar, ret);
}
- ret = ldb_build_add_req(&ar->sub.change_req,
+ replmd_ldb_message_sort(msg, ar->schema);
+
+ ret = ldb_build_add_req(&change_req,
ar->module->ldb,
- ar->sub.mem_ctx,
+ ar,
msg,
- NULL,
+ ar->controls,
ar,
- replmd_replicated_apply_add_callback);
- if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- return ldb_next_request(ar->module, ar->sub.change_req);
-#else
- ret = ldb_next_request(ar->module, ar->sub.change_req);
+ replmd_replicated_apply_add_callback,
+ ar->req);
if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
- ar->sub.change_ret = ldb_wait(ar->sub.search_req->handle, LDB_WAIT_ALL);
- if (ar->sub.change_ret != LDB_SUCCESS) {
- return replmd_replicated_request_error(ar, ar->sub.change_ret);
- }
-
- talloc_free(ar->sub.mem_ctx);
- ZERO_STRUCT(ar->sub);
-
- ar->index_current++;
-
- return LDB_SUCCESS;
-#endif
-}
-
-static int replmd_replPropertyMetaData1_attid_compare(struct replPropertyMetaData1 *m1,
- struct replPropertyMetaData1 *m2)
-{
- return m1->attid - m2->attid;
+ return ldb_next_request(ar->module, change_req);
}
static int replmd_replPropertyMetaData1_conflict_compare(struct replPropertyMetaData1 *m1,
return m1->version - m2->version;
}
- if (m1->orginating_time != m2->orginating_time) {
- return m1->orginating_time - m2->orginating_time;
+ if (m1->originating_change_time != m2->originating_change_time) {
+ return m1->originating_change_time - m2->originating_change_time;
}
- ret = GUID_compare(&m1->orginating_invocation_id, &m2->orginating_invocation_id);
+ ret = GUID_compare(&m1->originating_invocation_id, &m2->originating_invocation_id);
if (ret != 0) {
return ret;
}
- return m1->orginating_usn - m2->orginating_usn;
+ return m1->originating_usn - m2->originating_usn;
}
-static int replmd_replicated_apply_merge_callback(struct ldb_context *ldb,
- void *private_data,
+static int replmd_replicated_apply_merge_callback(struct ldb_request *req,
struct ldb_reply *ares)
{
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- struct replmd_replicated_request *ar = talloc_get_type(private_data,
+ struct replmd_replicated_request *ar = talloc_get_type(req->context,
struct replmd_replicated_request);
+ int ret;
- ret = ldb_next_request(ar->module, ar->sub.change_req);
- if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-
- ar->sub.change_ret = ldb_wait(ar->sub.search_req->handle, LDB_WAIT_ALL);
- if (ar->sub.change_ret != LDB_SUCCESS) {
- return replmd_replicated_request_error(ar, ar->sub.change_ret);
+ if (!ares) {
+ return ldb_module_done(ar->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS) {
+ return ldb_module_done(ar->req, ares->controls,
+ ares->response, ares->error);
}
- talloc_free(ar->sub.mem_ctx);
- ZERO_STRUCT(ar->sub);
+ if (ares->type != LDB_REPLY_DONE) {
+ ldb_set_errstring(ar->module->ldb, "Invalid reply type\n!");
+ return ldb_module_done(ar->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ talloc_free(ares);
ar->index_current++;
+ ret = replmd_replicated_apply_next(ar);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ar->req, NULL, NULL, ret);
+ }
+
return LDB_SUCCESS;
-#else
- return LDB_SUCCESS;
-#endif
}
static int replmd_replicated_apply_merge(struct replmd_replicated_request *ar)
{
- NTSTATUS nt_status;
+ struct ldb_request *change_req;
+ enum ndr_err_code ndr_err;
struct ldb_message *msg;
struct replPropertyMetaDataBlob *rmd;
struct replPropertyMetaDataBlob omd;
/*
* TODO: add rename conflict handling
*/
- if (ldb_dn_compare(msg->dn, ar->sub.search_msg->dn) != 0) {
+ if (ldb_dn_compare(msg->dn, ar->search_msg->dn) != 0) {
ldb_debug_set(ar->module->ldb, LDB_DEBUG_FATAL, "replmd_replicated_apply_merge[%u]: rename not supported",
ar->index_current);
ldb_debug(ar->module->ldb, LDB_DEBUG_FATAL, "%s => %s\n",
- ldb_dn_get_linearized(ar->sub.search_msg->dn),
+ ldb_dn_get_linearized(ar->search_msg->dn),
ldb_dn_get_linearized(msg->dn));
return replmd_replicated_request_werror(ar, WERR_NOT_SUPPORTED);
}
}
/* find existing meta data */
- omd_value = ldb_msg_find_ldb_val(ar->sub.search_msg, "replPropertyMetaData");
+ omd_value = ldb_msg_find_ldb_val(ar->search_msg, "replPropertyMetaData");
if (omd_value) {
- nt_status = ndr_pull_struct_blob(omd_value, ar->sub.mem_ctx, &omd,
- (ndr_pull_flags_fn_t)ndr_pull_replPropertyMetaDataBlob);
- if (!NT_STATUS_IS_OK(nt_status)) {
+ ndr_err = ndr_pull_struct_blob(omd_value, ar,
+ lp_iconv_convenience(ldb_get_opaque(ar->module->ldb, "loadparm")), &omd,
+ (ndr_pull_flags_fn_t)ndr_pull_replPropertyMetaDataBlob);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
return replmd_replicated_request_werror(ar, ntstatus_to_werror(nt_status));
}
ZERO_STRUCT(nmd);
nmd.version = 1;
nmd.ctr.ctr1.count = omd.ctr.ctr1.count + rmd->ctr.ctr1.count;
- nmd.ctr.ctr1.array = talloc_array(ar->sub.mem_ctx,
+ nmd.ctr.ctr1.array = talloc_array(ar,
struct replPropertyMetaData1,
nmd.ctr.ctr1.count);
if (!nmd.ctr.ctr1.array) return replmd_replicated_request_werror(ar, WERR_NOMEM);
* 'cn' for most objects is the last entry in the meta data array
* we have stored
*
- * as it should stay the last one in the new list, we move it to the end
+ * sort the new meta data array
*/
{
- struct replPropertyMetaData1 *rdn_p, rdn, *last_p;
+ struct replPropertyMetaData1 *rdn_p;
uint32_t rdn_idx = omd.ctr.ctr1.count - 1;
- uint32_t last_idx = ni - 1;
rdn_p = &nmd.ctr.ctr1.array[rdn_idx];
- rdn = *rdn_p;
- last_p = &nmd.ctr.ctr1.array[last_idx];
-
- if (last_idx > rdn_idx) {
- memmove(rdn_p, rdn_p+1, (last_idx - rdn_idx)*sizeof(rdn));
- *last_p = rdn;
- }
+ replmd_replPropertyMetaDataCtr1_sort(&nmd.ctr.ctr1, &rdn_p->attid);
}
- /*
- * sort the meta data entries by attid, but skip the last one containing
- * the rdn attribute
- */
- qsort(nmd.ctr.ctr1.array, nmd.ctr.ctr1.count - 1,
- sizeof(struct replPropertyMetaData1),
- (comparison_fn_t)replmd_replPropertyMetaData1_attid_compare);
-
/* create the meta data value */
- nt_status = ndr_push_struct_blob(&nmd_value, msg, &nmd,
- (ndr_push_flags_fn_t)ndr_push_replPropertyMetaDataBlob);
- if (!NT_STATUS_IS_OK(nt_status)) {
+ ndr_err = ndr_push_struct_blob(&nmd_value, msg,
+ lp_iconv_convenience(ldb_get_opaque(ar->module->ldb, "loadparm")),
+ &nmd,
+ (ndr_push_flags_fn_t)ndr_push_replPropertyMetaDataBlob);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
return replmd_replicated_request_werror(ar, ntstatus_to_werror(nt_status));
}
if (msg->num_elements == 0) {
ldb_debug(ar->module->ldb, LDB_DEBUG_TRACE, "replmd_replicated_apply_merge[%u]: skip replace\n",
ar->index_current);
- goto next_object;
+
+ ar->index_current++;
+ return replmd_replicated_apply_next(ar);
}
ldb_debug(ar->module->ldb, LDB_DEBUG_TRACE, "replmd_replicated_apply_merge[%u]: replace %u attributes\n",
ar->index_current, msg->num_elements);
/*
- * when we now that we'll modify the record, add the whenChanged, uSNChanged
+ * when we know that we'll modify the record, add the whenChanged, uSNChanged
* and replPopertyMetaData attributes
*/
ret = ldb_msg_add_string(msg, "whenChanged", ar->objs->objects[ar->index_current].when_changed);
return replmd_replicated_request_error(ar, ret);
}
+ replmd_ldb_message_sort(msg, ar->schema);
+
/* we want to replace the old values */
for (i=0; i < msg->num_elements; i++) {
msg->elements[i].flags = LDB_FLAG_MOD_REPLACE;
}
- ret = ldb_build_mod_req(&ar->sub.change_req,
+ ret = ldb_build_mod_req(&change_req,
ar->module->ldb,
- ar->sub.mem_ctx,
+ ar,
msg,
- NULL,
+ ar->controls,
ar,
- replmd_replicated_apply_merge_callback);
+ replmd_replicated_apply_merge_callback,
+ ar->req);
if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- return ldb_next_request(ar->module, ar->sub.change_req);
-#else
- ret = ldb_next_request(ar->module, ar->sub.change_req);
- if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-
- ar->sub.change_ret = ldb_wait(ar->sub.search_req->handle, LDB_WAIT_ALL);
- if (ar->sub.change_ret != LDB_SUCCESS) {
- return replmd_replicated_request_error(ar, ar->sub.change_ret);
- }
-
-next_object:
- talloc_free(ar->sub.mem_ctx);
- ZERO_STRUCT(ar->sub);
-
- ar->index_current++;
-
- return LDB_SUCCESS;
-#endif
+ return ldb_next_request(ar->module, change_req);
}
-static int replmd_replicated_apply_search_callback(struct ldb_context *ldb,
- void *private_data,
+static int replmd_replicated_apply_search_callback(struct ldb_request *req,
struct ldb_reply *ares)
{
- struct replmd_replicated_request *ar = talloc_get_type(private_data,
+ struct replmd_replicated_request *ar = talloc_get_type(req->context,
struct replmd_replicated_request);
- bool is_done = false;
+ int ret;
+
+ if (!ares) {
+ return ldb_module_done(ar->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS &&
+ ares->error != LDB_ERR_NO_SUCH_OBJECT) {
+ return ldb_module_done(ar->req, ares->controls,
+ ares->response, ares->error);
+ }
switch (ares->type) {
case LDB_REPLY_ENTRY:
- ar->sub.search_msg = talloc_steal(ar->sub.mem_ctx, ares->message);
+ ar->search_msg = talloc_steal(ar, ares->message);
break;
+
case LDB_REPLY_REFERRAL:
/* we ignore referrals */
break;
- case LDB_REPLY_EXTENDED:
- case LDB_REPLY_DONE:
- is_done = true;
- }
-
- talloc_free(ares);
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- if (is_done) {
- ar->sub.search_ret = ldb_wait(ar->sub.search_req->handle, LDB_WAIT_ALL);
- if (ar->sub.search_ret != LDB_SUCCESS) {
- return replmd_replicated_request_error(ar, ar->sub.search_ret);
+ case LDB_REPLY_DONE:
+ if (ar->search_msg != NULL) {
+ ret = replmd_replicated_apply_merge(ar);
+ } else {
+ ret = replmd_replicated_apply_add(ar);
}
- if (ar->sub.search_msg) {
- return replmd_replicated_apply_merge(ar);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ar->req, NULL, NULL, ret);
}
- return replmd_replicated_apply_add(ar);
}
-#endif
+
+ talloc_free(ares);
return LDB_SUCCESS;
}
-static int replmd_replicated_apply_search(struct replmd_replicated_request *ar)
+static int replmd_replicated_uptodate_vector(struct replmd_replicated_request *ar);
+
+static int replmd_replicated_apply_next(struct replmd_replicated_request *ar)
{
int ret;
char *tmp_str;
char *filter;
+ struct ldb_request *search_req;
- tmp_str = ldb_binary_encode(ar->sub.mem_ctx, ar->objs->objects[ar->index_current].guid_value);
+ if (ar->index_current >= ar->objs->num_objects) {
+ /* done with it, go to the last op */
+ return replmd_replicated_uptodate_vector(ar);
+ }
+
+ ar->search_msg = NULL;
+
+ tmp_str = ldb_binary_encode(ar, ar->objs->objects[ar->index_current].guid_value);
if (!tmp_str) return replmd_replicated_request_werror(ar, WERR_NOMEM);
- filter = talloc_asprintf(ar->sub.mem_ctx, "(objectGUID=%s)", tmp_str);
+ filter = talloc_asprintf(ar, "(objectGUID=%s)", tmp_str);
if (!filter) return replmd_replicated_request_werror(ar, WERR_NOMEM);
talloc_free(tmp_str);
- ret = ldb_build_search_req(&ar->sub.search_req,
+ ret = ldb_build_search_req(&search_req,
ar->module->ldb,
- ar->sub.mem_ctx,
+ ar,
ar->objs->partition_dn,
LDB_SCOPE_SUBTREE,
filter,
NULL,
NULL,
ar,
- replmd_replicated_apply_search_callback);
+ replmd_replicated_apply_search_callback,
+ ar->req);
if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- return ldb_next_request(ar->module, ar->sub.search_req);
-#else
- ret = ldb_next_request(ar->module, ar->sub.search_req);
- if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-
- ar->sub.search_ret = ldb_wait(ar->sub.search_req->handle, LDB_WAIT_ALL);
- if (ar->sub.search_ret != LDB_SUCCESS) {
- return replmd_replicated_request_error(ar, ar->sub.search_ret);
- }
- if (ar->sub.search_msg) {
- return replmd_replicated_apply_merge(ar);
- }
-
- return replmd_replicated_apply_add(ar);
-#endif
+ return ldb_next_request(ar->module, search_req);
}
-static int replmd_replicated_apply_next(struct replmd_replicated_request *ar)
-{
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- if (ar->index_current >= ar->objs->num_objects) {
- return replmd_replicated_uptodate_vector(ar);
- }
-#endif
-
- ar->sub.mem_ctx = talloc_new(ar);
- if (!ar->sub.mem_ctx) return replmd_replicated_request_werror(ar, WERR_NOMEM);
-
- return replmd_replicated_apply_search(ar);
-}
-
-static int replmd_replicated_uptodate_modify_callback(struct ldb_context *ldb,
- void *private_data,
+static int replmd_replicated_uptodate_modify_callback(struct ldb_request *req,
struct ldb_reply *ares)
{
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- struct replmd_replicated_request *ar = talloc_get_type(private_data,
+ struct replmd_replicated_request *ar = talloc_get_type(req->context,
struct replmd_replicated_request);
- ar->sub.change_ret = ldb_wait(ar->sub.search_req->handle, LDB_WAIT_ALL);
- if (ar->sub.change_ret != LDB_SUCCESS) {
- return replmd_replicated_request_error(ar, ar->sub.change_ret);
+ if (!ares) {
+ return ldb_module_done(ar->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS) {
+ return ldb_module_done(ar->req, ares->controls,
+ ares->response, ares->error);
+ }
+
+ if (ares->type != LDB_REPLY_DONE) {
+ ldb_set_errstring(ar->module->ldb, "Invalid reply type\n!");
+ return ldb_module_done(ar->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
}
- talloc_free(ar->sub.mem_ctx);
- ZERO_STRUCT(ar->sub);
+ talloc_free(ares);
- return replmd_replicated_request_done(ar);
-#else
- return LDB_SUCCESS;
-#endif
+ return ldb_module_done(ar->req, NULL, NULL, LDB_SUCCESS);
}
static int replmd_drsuapi_DsReplicaCursor2_compare(const struct drsuapi_DsReplicaCursor2 *c1,
static int replmd_replicated_uptodate_modify(struct replmd_replicated_request *ar)
{
- NTSTATUS nt_status;
+ struct ldb_request *change_req;
+ enum ndr_err_code ndr_err;
struct ldb_message *msg;
struct replUpToDateVectorBlob ouv;
const struct ldb_val *ouv_value;
/*
* first create the new replUpToDateVector
*/
- ouv_value = ldb_msg_find_ldb_val(ar->sub.search_msg, "replUpToDateVector");
+ ouv_value = ldb_msg_find_ldb_val(ar->search_msg, "replUpToDateVector");
if (ouv_value) {
- nt_status = ndr_pull_struct_blob(ouv_value, ar->sub.mem_ctx, &ouv,
- (ndr_pull_flags_fn_t)ndr_pull_replUpToDateVectorBlob);
- if (!NT_STATUS_IS_OK(nt_status)) {
+ ndr_err = ndr_pull_struct_blob(ouv_value, ar,
+ lp_iconv_convenience(ldb_get_opaque(ar->module->ldb, "loadparm")), &ouv,
+ (ndr_pull_flags_fn_t)ndr_pull_replUpToDateVectorBlob);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
return replmd_replicated_request_werror(ar, ntstatus_to_werror(nt_status));
}
/*
* the new uptodateness vector will at least
- * contain 2 entries, one for the source_dsa and one the local server
+ * contain 1 entry, one for the source_dsa
*
* plus optional values from our old vector and the one from the source_dsa
*/
- nuv.ctr.ctr2.count = 2 + ouv.ctr.ctr2.count;
+ nuv.ctr.ctr2.count = 1 + ouv.ctr.ctr2.count;
if (ruv) nuv.ctr.ctr2.count += ruv->count;
- nuv.ctr.ctr2.cursors = talloc_array(ar->sub.mem_ctx,
+ nuv.ctr.ctr2.cursors = talloc_array(ar,
struct drsuapi_DsReplicaCursor2,
nuv.ctr.ctr2.count);
if (!nuv.ctr.ctr2.cursors) return replmd_replicated_request_werror(ar, WERR_NOMEM);
ni++;
}
+ /* get our invocation_id if we have one already attached to the ldb */
+ our_invocation_id = samdb_ntds_invocation_id(ar->module->ldb);
+
/* merge in the source_dsa vector is available */
for (i=0; (ruv && i < ruv->count); i++) {
found = false;
+ if (our_invocation_id &&
+ GUID_equal(&ruv->cursors[i].source_dsa_invocation_id,
+ our_invocation_id)) {
+ continue;
+ }
+
for (j=0; j < ni; j++) {
if (!GUID_equal(&ruv->cursors[i].source_dsa_invocation_id,
&nuv.ctr.ctr2.cursors[j].source_dsa_invocation_id)) {
ni++;
}
- /*
- * merge our own current values if we have a invocation_id already
- * attached to the ldb
- */
- our_invocation_id = samdb_ntds_invocation_id(ar->module->ldb);
- if (our_invocation_id) {
- found = false;
- for (j=0; j < ni; j++) {
- if (!GUID_equal(our_invocation_id,
- &nuv.ctr.ctr2.cursors[j].source_dsa_invocation_id)) {
- continue;
- }
-
- found = true;
-
- /*
- * here we update the highest_usn and last_sync_success time
- * because it's our own entry
- */
- nuv.ctr.ctr2.cursors[j].highest_usn = seq_num;
- nuv.ctr.ctr2.cursors[j].last_sync_success = now;
- break;
- }
- if (!found) {
- /*
- * here we update the highest_usn and last_sync_success time
- * because it's our own entry
- */
- nuv.ctr.ctr2.cursors[ni].source_dsa_invocation_id= *our_invocation_id;
- nuv.ctr.ctr2.cursors[ni].highest_usn = seq_num;
- nuv.ctr.ctr2.cursors[ni].last_sync_success = now;
- ni++;
- }
- }
-
/*
* finally correct the size of the cursors array
*/
/*
* create the change ldb_message
*/
- msg = ldb_msg_new(ar->sub.mem_ctx);
+ msg = ldb_msg_new(ar);
if (!msg) return replmd_replicated_request_werror(ar, WERR_NOMEM);
- msg->dn = ar->sub.search_msg->dn;
-
- nt_status = ndr_push_struct_blob(&nuv_value, msg, &nuv,
- (ndr_push_flags_fn_t)ndr_push_replUpToDateVectorBlob);
- if (!NT_STATUS_IS_OK(nt_status)) {
+ msg->dn = ar->search_msg->dn;
+
+ ndr_err = ndr_push_struct_blob(&nuv_value, msg,
+ lp_iconv_convenience(ldb_get_opaque(ar->module->ldb, "loadparm")),
+ &nuv,
+ (ndr_push_flags_fn_t)ndr_push_replUpToDateVectorBlob);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
return replmd_replicated_request_werror(ar, ntstatus_to_werror(nt_status));
}
ret = ldb_msg_add_value(msg, "replUpToDateVector", &nuv_value, &nuv_el);
* first see if we already have a repsFrom value for the current source dsa
* if so we'll later replace this value
*/
- orf_el = ldb_msg_find_element(ar->sub.search_msg, "repsFrom");
+ orf_el = ldb_msg_find_element(ar->search_msg, "repsFrom");
if (orf_el) {
for (i=0; i < orf_el->num_values; i++) {
struct repsFromToBlob *trf;
- trf = talloc(ar->sub.mem_ctx, struct repsFromToBlob);
+ trf = talloc(ar, struct repsFromToBlob);
if (!trf) return replmd_replicated_request_werror(ar, WERR_NOMEM);
- nt_status = ndr_pull_struct_blob(&orf_el->values[i], trf, trf,
- (ndr_pull_flags_fn_t)ndr_pull_repsFromToBlob);
- if (!NT_STATUS_IS_OK(nt_status)) {
+ ndr_err = ndr_pull_struct_blob(&orf_el->values[i], trf, lp_iconv_convenience(ldb_get_opaque(ar->module->ldb, "loadparm")), trf,
+ (ndr_pull_flags_fn_t)ndr_pull_repsFromToBlob);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
return replmd_replicated_request_werror(ar, ntstatus_to_werror(nt_status));
}
}
/* we now fill the value which is already attached to ldb_message */
- nt_status = ndr_push_struct_blob(nrf_value, msg, &nrf,
- (ndr_push_flags_fn_t)ndr_push_repsFromToBlob);
- if (!NT_STATUS_IS_OK(nt_status)) {
+ ndr_err = ndr_push_struct_blob(nrf_value, msg,
+ lp_iconv_convenience(ldb_get_opaque(ar->module->ldb, "loadparm")),
+ &nrf,
+ (ndr_push_flags_fn_t)ndr_push_repsFromToBlob);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
return replmd_replicated_request_werror(ar, ntstatus_to_werror(nt_status));
}
nrf_el->flags = LDB_FLAG_MOD_REPLACE;
/* prepare the ldb_modify() request */
- ret = ldb_build_mod_req(&ar->sub.change_req,
+ ret = ldb_build_mod_req(&change_req,
ar->module->ldb,
- ar->sub.mem_ctx,
+ ar,
msg,
- NULL,
+ ar->controls,
ar,
- replmd_replicated_uptodate_modify_callback);
- if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- return ldb_next_request(ar->module, ar->sub.change_req);
-#else
- ret = ldb_next_request(ar->module, ar->sub.change_req);
+ replmd_replicated_uptodate_modify_callback,
+ ar->req);
if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
- ar->sub.change_ret = ldb_wait(ar->sub.search_req->handle, LDB_WAIT_ALL);
- if (ar->sub.change_ret != LDB_SUCCESS) {
- return replmd_replicated_request_error(ar, ar->sub.change_ret);
- }
-
- talloc_free(ar->sub.mem_ctx);
- ZERO_STRUCT(ar->sub);
-
- return replmd_replicated_request_done(ar);
-#endif
+ return ldb_next_request(ar->module, change_req);
}
-static int replmd_replicated_uptodate_search_callback(struct ldb_context *ldb,
- void *private_data,
+static int replmd_replicated_uptodate_search_callback(struct ldb_request *req,
struct ldb_reply *ares)
{
- struct replmd_replicated_request *ar = talloc_get_type(private_data,
+ struct replmd_replicated_request *ar = talloc_get_type(req->context,
struct replmd_replicated_request);
- bool is_done = false;
+ int ret;
+
+ if (!ares) {
+ return ldb_module_done(ar->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS &&
+ ares->error != LDB_ERR_NO_SUCH_OBJECT) {
+ return ldb_module_done(ar->req, ares->controls,
+ ares->response, ares->error);
+ }
switch (ares->type) {
case LDB_REPLY_ENTRY:
- ar->sub.search_msg = talloc_steal(ar->sub.mem_ctx, ares->message);
+ ar->search_msg = talloc_steal(ar, ares->message);
break;
+
case LDB_REPLY_REFERRAL:
/* we ignore referrals */
break;
- case LDB_REPLY_EXTENDED:
- case LDB_REPLY_DONE:
- is_done = true;
- }
-
- talloc_free(ares);
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- if (is_done) {
- ar->sub.search_ret = ldb_wait(ar->sub.search_req->handle, LDB_WAIT_ALL);
- if (ar->sub.search_ret != LDB_SUCCESS) {
- return replmd_replicated_request_error(ar, ar->sub.search_ret);
+ case LDB_REPLY_DONE:
+ if (ar->search_msg == NULL) {
+ ret = replmd_replicated_request_werror(ar, WERR_DS_DRA_INTERNAL_ERROR);
+ } else {
+ ret = replmd_replicated_uptodate_modify(ar);
}
- if (!ar->sub.search_msg) {
- return replmd_replicated_request_werror(ar, WERR_DS_DRA_INTERNAL_ERROR);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ar->req, NULL, NULL, ret);
}
-
- return replmd_replicated_uptodate_modify(ar);
}
-#endif
+
+ talloc_free(ares);
return LDB_SUCCESS;
}
-static int replmd_replicated_uptodate_search(struct replmd_replicated_request *ar)
+
+static int replmd_replicated_uptodate_vector(struct replmd_replicated_request *ar)
{
int ret;
static const char *attrs[] = {
"repsFrom",
NULL
};
+ struct ldb_request *search_req;
- ret = ldb_build_search_req(&ar->sub.search_req,
+ ar->search_msg = NULL;
+
+ ret = ldb_build_search_req(&search_req,
ar->module->ldb,
- ar->sub.mem_ctx,
+ ar,
ar->objs->partition_dn,
LDB_SCOPE_BASE,
"(objectClass=*)",
attrs,
NULL,
ar,
- replmd_replicated_uptodate_search_callback);
+ replmd_replicated_uptodate_search_callback,
+ ar->req);
if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- return ldb_next_request(ar->module, ar->sub.search_req);
-#else
- ret = ldb_next_request(ar->module, ar->sub.search_req);
- if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-
- ar->sub.search_ret = ldb_wait(ar->sub.search_req->handle, LDB_WAIT_ALL);
- if (ar->sub.search_ret != LDB_SUCCESS) {
- return replmd_replicated_request_error(ar, ar->sub.search_ret);
- }
- if (!ar->sub.search_msg) {
- return replmd_replicated_request_werror(ar, WERR_DS_DRA_INTERNAL_ERROR);
- }
-
- return replmd_replicated_uptodate_modify(ar);
-#endif
-}
-
-static int replmd_replicated_uptodate_vector(struct replmd_replicated_request *ar)
-{
- ar->sub.mem_ctx = talloc_new(ar);
- if (!ar->sub.mem_ctx) return replmd_replicated_request_werror(ar, WERR_NOMEM);
-
- return replmd_replicated_uptodate_search(ar);
+ return ldb_next_request(ar->module, search_req);
}
static int replmd_extended_replicated_objects(struct ldb_module *module, struct ldb_request *req)
{
struct dsdb_extended_replicated_objects *objs;
struct replmd_replicated_request *ar;
+ struct ldb_control **ctrls;
+ int ret;
ldb_debug(module->ldb, LDB_DEBUG_TRACE, "replmd_extended_replicated_objects\n");
return LDB_ERR_PROTOCOL_ERROR;
}
- ar = replmd_replicated_init_handle(module, req, objs);
- if (!ar) {
+ ar = replmd_ctx_init(module, req);
+ if (!ar)
return LDB_ERR_OPERATIONS_ERROR;
+
+ ar->objs = objs;
+ ar->schema = dsdb_get_schema(module->ldb);
+ if (!ar->schema) {
+ ldb_debug_set(module->ldb, LDB_DEBUG_FATAL, "replmd_ctx_init: no loaded schema found\n");
+ talloc_free(ar);
+ return LDB_ERR_CONSTRAINT_VIOLATION;
}
-#ifdef REPLMD_FULL_ASYNC /* TODO: active this code when ldb support full async code */
- return replmd_replicated_apply_next(ar);
-#else
- while (ar->index_current < ar->objs->num_objects &&
- req->handle->state != LDB_ASYNC_DONE) {
- replmd_replicated_apply_next(ar);
+ ctrls = req->controls;
+
+ if (req->controls) {
+ req->controls = talloc_memdup(ar, req->controls,
+ talloc_get_size(req->controls));
+ if (!req->controls) return replmd_replicated_request_werror(ar, WERR_NOMEM);
}
- if (req->handle->state != LDB_ASYNC_DONE) {
- replmd_replicated_uptodate_vector(ar);
+ ret = ldb_request_add_control(req, DSDB_CONTROL_REPLICATED_UPDATE_OID, false, NULL);
+ if (ret != LDB_SUCCESS) {
+ return ret;
}
- return LDB_SUCCESS;
-#endif
+ ar->controls = req->controls;
+ req->controls = ctrls;
+
+ return replmd_replicated_apply_next(ar);
}
static int replmd_extended(struct ldb_module *module, struct ldb_request *req)
return ldb_next_request(module, req);
}
-static int replmd_wait_none(struct ldb_handle *handle) {
- struct replmd_replicated_request *ar;
-
- if (!handle || !handle->private_data) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- ar = talloc_get_type(handle->private_data, struct replmd_replicated_request);
- if (!ar) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- /* we do only sync calls */
- if (handle->state != LDB_ASYNC_DONE) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- return handle->status;
-}
-
-static int replmd_wait_all(struct ldb_handle *handle) {
-
- int ret;
-
- while (handle->state != LDB_ASYNC_DONE) {
- ret = replmd_wait_none(handle);
- if (ret != LDB_SUCCESS) {
- return ret;
- }
- }
-
- return handle->status;
-}
-
-static int replmd_wait(struct ldb_handle *handle, enum ldb_wait_type type)
-{
- if (type == LDB_WAIT_ALL) {
- return replmd_wait_all(handle);
- } else {
- return replmd_wait_none(handle);
- }
-}
-
-static const struct ldb_module_ops replmd_ops = {
+_PUBLIC_ const struct ldb_module_ops ldb_repl_meta_data_module_ops = {
.name = "repl_meta_data",
.add = replmd_add,
.modify = replmd_modify,
.extended = replmd_extended,
- .wait = replmd_wait
};
-
-int repl_meta_data_module_init(void)
-{
- return ldb_register_module(&replmd_ops);
-}
git.samba.org / ira / wip.git / blobdiff