Partitions ldb module
Copyright (C) Andrew Bartlett <abartlet@samba.org> 2006
+ Copyright (C) Stefan Metzmacher <metze@samba.org> 2007
* NOTICE: this module is NOT released under the GNU LGPL license as
- * other ldb code. This module is release under the GNU GPL v2 or
+ * other ldb code. This module is release under the GNU GPL v3 or
* later license.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Description: Implement LDAP partitions
*
* Author: Andrew Bartlett
+ * Author: Stefan Metzmacher
*/
#include "includes.h"
-#include "ldb/include/includes.h"
+#include "ldb/include/ldb_includes.h"
+#include "dsdb/samdb/samdb.h"
-struct partition {
+struct partition_private_data {
+ struct dsdb_control_current_partition **partitions;
+ struct ldb_dn **replicate;
+};
+
+struct part_request {
struct ldb_module *module;
- const char *backend;
- struct ldb_dn *dn;
+ struct ldb_request *req;
};
-struct partition_private_data {
- struct partition **partitions;
+
+struct partition_context {
+ struct ldb_module *module;
+ struct ldb_request *req;
+ bool got_success;
+
+ struct part_request *part_req;
+ int num_requests;
+ int finished_requests;
};
-struct ldb_module *make_module_for_next_request(TALLOC_CTX *mem_ctx,
- struct ldb_context *ldb,
- struct ldb_module *module)
+static struct partition_context *partition_init_ctx(struct ldb_module *module, struct ldb_request *req)
{
- struct ldb_module *current;
- static const struct ldb_module_ops ops; /* zero */
- current = talloc_zero(mem_ctx, struct ldb_module);
- if (current == NULL) {
- return module;
+ struct partition_context *ac;
+
+ ac = talloc_zero(req, struct partition_context);
+ if (ac == NULL) {
+ ldb_set_errstring(module->ldb, "Out of Memory");
+ return NULL;
}
-
- current->ldb = ldb;
- current->ops = &ops;
- current->prev = NULL;
- current->next = module;
- return current;
+
+ ac->module = module;
+ ac->req = req;
+
+ return ac;
+}
+
+#define PARTITION_FIND_OP(module, op) do { \
+ struct ldb_context *ldbctx = module->ldb; \
+ while (module && module->ops->op == NULL) module = module->next; \
+ if (module == NULL) { \
+ ldb_asprintf_errstring(ldbctx, \
+ "Unable to find backend operation for " #op ); \
+ return LDB_ERR_OPERATIONS_ERROR; \
+ } \
+} while (0)
+
+/*
+ * helper functions to call the next module in chain
+ * */
+
+static int partition_request(struct ldb_module *module, struct ldb_request *request)
+{
+ int ret;
+ switch (request->operation) {
+ case LDB_SEARCH:
+ PARTITION_FIND_OP(module, search);
+ ret = module->ops->search(module, request);
+ break;
+ case LDB_ADD:
+ PARTITION_FIND_OP(module, add);
+ ret = module->ops->add(module, request);
+ break;
+ case LDB_MODIFY:
+ PARTITION_FIND_OP(module, modify);
+ ret = module->ops->modify(module, request);
+ break;
+ case LDB_DELETE:
+ PARTITION_FIND_OP(module, del);
+ ret = module->ops->del(module, request);
+ break;
+ case LDB_RENAME:
+ PARTITION_FIND_OP(module, rename);
+ ret = module->ops->rename(module, request);
+ break;
+ case LDB_EXTENDED:
+ PARTITION_FIND_OP(module, extended);
+ ret = module->ops->extended(module, request);
+ break;
+ default:
+ PARTITION_FIND_OP(module, request);
+ ret = module->ops->request(module, request);
+ break;
+ }
+ if (ret == LDB_SUCCESS) {
+ return ret;
+ }
+ if (!ldb_errstring(module->ldb)) {
+ /* Set a default error string, to place the blame somewhere */
+ ldb_asprintf_errstring(module->ldb,
+ "error in module %s: %s (%d)",
+ module->ops->name,
+ ldb_strerror(ret), ret);
+ }
+ return ret;
}
-struct ldb_module *find_backend(struct ldb_module *module, struct ldb_request *req, const struct ldb_dn *dn)
+static struct dsdb_control_current_partition *find_partition(struct partition_private_data *data,
+ struct ldb_dn *dn)
{
int i;
- struct partition_private_data *data = talloc_get_type(module->private_data,
- struct partition_private_data);
+
/* Look at base DN */
/* Figure out which partition it is under */
/* Skip the lot if 'data' isn't here yet (initialistion) */
for (i=0; data && data->partitions && data->partitions[i]; i++) {
- if (ldb_dn_compare_base(module->ldb,
- data->partitions[i]->dn,
- dn) == 0) {
- return make_module_for_next_request(req, module->ldb, data->partitions[i]->module);
+ if (ldb_dn_compare_base(data->partitions[i]->dn, dn) == 0) {
+ return data->partitions[i];
}
}
- return module;
+ return NULL;
};
+/**
+ * fire the caller's callback for every entry, but only send 'done' once.
+ */
+static int partition_req_callback(struct ldb_request *req,
+ struct ldb_reply *ares)
+{
+ struct partition_context *ac;
+ struct ldb_module *module;
+ struct ldb_request *nreq;
+ int ret;
+
+ ac = talloc_get_type(req->context, struct partition_context);
+
+ if (!ares) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+
+ if (ares->error != LDB_SUCCESS && !ac->got_success) {
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
+ }
+
+ switch (ares->type) {
+ case LDB_REPLY_REFERRAL:
+ /* ignore referrals for now */
+ break;
+
+ case LDB_REPLY_ENTRY:
+ if (ac->req->operation != LDB_SEARCH) {
+ ldb_set_errstring(ac->module->ldb,
+ "partition_req_callback:"
+ " Unsupported reply type for this request");
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
+
+ case LDB_REPLY_DONE:
+ if (ares->error == LDB_SUCCESS) {
+ ac->got_success = true;
+ }
+ if (ac->req->operation == LDB_EXTENDED) {
+ /* FIXME: check for ares->response, replmd does not fill it ! */
+ if (ares->response) {
+ if (strcmp(ares->response->oid, LDB_EXTENDED_START_TLS_OID) != 0) {
+ ldb_set_errstring(ac->module->ldb,
+ "partition_req_callback:"
+ " Unknown extended reply, "
+ "only supports START_TLS");
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ }
+ }
+
+ ac->finished_requests++;
+ if (ac->finished_requests == ac->num_requests) {
+ /* this was the last one, call callback */
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response,
+ ac->got_success?LDB_SUCCESS:ares->error);
+ }
+
+ /* not the last, now call the next one */
+ module = ac->part_req[ac->finished_requests].module;
+ nreq = ac->part_req[ac->finished_requests].req;
+
+ ret = partition_request(module, nreq);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL, ret);
+ }
+
+ break;
+ }
+
+ talloc_free(ares);
+ return LDB_SUCCESS;
+}
+
+static int partition_prep_request(struct partition_context *ac,
+ struct dsdb_control_current_partition *partition)
+{
+ int ret;
+ struct ldb_request *req;
+
+ ac->part_req = talloc_realloc(ac, ac->part_req,
+ struct part_request,
+ ac->num_requests + 1);
+ if (ac->part_req == NULL) {
+ ldb_oom(ac->module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ switch (ac->req->operation) {
+ case LDB_SEARCH:
+ ret = ldb_build_search_req_ex(&req, ac->module->ldb,
+ ac->part_req,
+ ac->req->op.search.base,
+ ac->req->op.search.scope,
+ ac->req->op.search.tree,
+ ac->req->op.search.attrs,
+ ac->req->controls,
+ ac, partition_req_callback,
+ ac->req);
+ break;
+ case LDB_ADD:
+ ret = ldb_build_add_req(&req, ac->module->ldb, ac->part_req,
+ ac->req->op.add.message,
+ ac->req->controls,
+ ac, partition_req_callback,
+ ac->req);
+ break;
+ case LDB_MODIFY:
+ ret = ldb_build_mod_req(&req, ac->module->ldb, ac->part_req,
+ ac->req->op.mod.message,
+ ac->req->controls,
+ ac, partition_req_callback,
+ ac->req);
+ break;
+ case LDB_DELETE:
+ ret = ldb_build_del_req(&req, ac->module->ldb, ac->part_req,
+ ac->req->op.del.dn,
+ ac->req->controls,
+ ac, partition_req_callback,
+ ac->req);
+ break;
+ case LDB_RENAME:
+ ret = ldb_build_rename_req(&req, ac->module->ldb, ac->part_req,
+ ac->req->op.rename.olddn,
+ ac->req->op.rename.newdn,
+ ac->req->controls,
+ ac, partition_req_callback,
+ ac->req);
+ break;
+ case LDB_EXTENDED:
+ ret = ldb_build_extended_req(&req, ac->module->ldb,
+ ac->part_req,
+ ac->req->op.extended.oid,
+ ac->req->op.extended.data,
+ ac->req->controls,
+ ac, partition_req_callback,
+ ac->req);
+ break;
+ default:
+ ldb_set_errstring(ac->module->ldb,
+ "Unsupported request type!");
+ ret = LDB_ERR_UNWILLING_TO_PERFORM;
+ }
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ ac->part_req[ac->num_requests].req = req;
+
+ if (ac->req->controls) {
+ req->controls = talloc_memdup(req, ac->req->controls,
+ talloc_get_size(ac->req->controls));
+ if (req->controls == NULL) {
+ ldb_oom(ac->module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ }
+
+ if (partition) {
+ ac->part_req[ac->num_requests].module = partition->module;
+
+ ret = ldb_request_add_control(req,
+ DSDB_CONTROL_CURRENT_PARTITION_OID,
+ false, partition);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ if (req->operation == LDB_SEARCH) {
+ /* If the search is for 'more' than this partition,
+ * then change the basedn, so a remote LDAP server
+ * doesn't object */
+ if (ldb_dn_compare_base(partition->dn,
+ req->op.search.base) != 0) {
+ req->op.search.base = partition->dn;
+ }
+ }
+
+ } else {
+ /* make sure you put the NEXT module here, or
+ * partition_request() will simply loop forever on itself */
+ ac->part_req[ac->num_requests].module = ac->module->next;
+ }
+
+ ac->num_requests++;
+
+ return LDB_SUCCESS;
+}
+
+static int partition_call_first(struct partition_context *ac)
+{
+ return partition_request(ac->part_req[0].module, ac->part_req[0].req);
+}
+
+/**
+ * Send a request down to all the partitions
+ */
+static int partition_send_all(struct ldb_module *module,
+ struct partition_context *ac,
+ struct ldb_request *req)
+{
+ int i;
+ struct partition_private_data *data = talloc_get_type(module->private_data,
+ struct partition_private_data);
+ int ret = partition_prep_request(ac, NULL);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ for (i=0; data && data->partitions && data->partitions[i]; i++) {
+ ret = partition_prep_request(ac, data->partitions[i]);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ }
+
+ /* fire the first one */
+ return partition_call_first(ac);
+}
+
+/**
+ * Figure out which backend a request needs to be aimed at. Some
+ * requests must be replicated to all backends
+ */
+static int partition_replicate(struct ldb_module *module, struct ldb_request *req, struct ldb_dn *dn)
+{
+ struct partition_context *ac;
+ unsigned i;
+ int ret;
+ struct dsdb_control_current_partition *partition;
+ struct partition_private_data *data = talloc_get_type(module->private_data,
+ struct partition_private_data);
+ if (!data || !data->partitions) {
+ return ldb_next_request(module, req);
+ }
+
+ if (req->operation != LDB_SEARCH) {
+ /* Is this a special DN, we need to replicate to every backend? */
+ for (i=0; data->replicate && data->replicate[i]; i++) {
+ if (ldb_dn_compare(data->replicate[i],
+ dn) == 0) {
+
+ ac = partition_init_ctx(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ return partition_send_all(module, ac, req);
+ }
+ }
+ }
+
+ /* Otherwise, we need to find the partition to fire it to */
+
+ /* Find partition */
+ partition = find_partition(data, dn);
+ if (!partition) {
+ /*
+ * if we haven't found a matching partition
+ * pass the request to the main ldb
+ *
+ * TODO: we should maybe return an error here
+ * if it's not a special dn
+ */
+
+ return ldb_next_request(module, req);
+ }
+
+ ac = partition_init_ctx(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ /* we need to add a control but we never touch the original request */
+ ret = partition_prep_request(ac, partition);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ /* fire the first one */
+ return partition_call_first(ac);
+}
+
/* search */
static int partition_search(struct ldb_module *module, struct ldb_request *req)
{
- /* Find backend */
- struct ldb_module *backend = find_backend(module, req, req->op.search.base);
+ struct ldb_control **saved_controls;
+ /* Find backend */
+ struct partition_private_data *data = talloc_get_type(module->private_data,
+ struct partition_private_data);
/* issue request */
/* (later) consider if we should be searching multiple
* partitions (for 'invisible' partition behaviour */
- return ldb_next_request(backend, req);
+
+ struct ldb_control *search_control = ldb_request_get_control(req, LDB_CONTROL_SEARCH_OPTIONS_OID);
+ struct ldb_control *domain_scope_control = ldb_request_get_control(req, LDB_CONTROL_DOMAIN_SCOPE_OID);
+
+ struct ldb_search_options_control *search_options = NULL;
+ if (search_control) {
+ search_options = talloc_get_type(search_control->data, struct ldb_search_options_control);
+ }
+
+ /* Remove the domain_scope control, so we don't confuse a backend server */
+ if (domain_scope_control && !save_controls(domain_scope_control, req, &saved_controls)) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ /*
+ * for now pass down the LDB_CONTROL_SEARCH_OPTIONS_OID control
+ * down as uncritical to make windows 2008 dcpromo happy.
+ */
+ if (search_control) {
+ search_control->critical = 0;
+ }
+
+ /* TODO:
+ Generate referrals (look for a partition under this DN) if we don't have the above control specified
+ */
+
+ if (search_options && (search_options->search_options & LDB_SEARCH_OPTION_PHANTOM_ROOT)) {
+ int ret, i;
+ struct partition_context *ac;
+ if ((search_options->search_options & ~LDB_SEARCH_OPTION_PHANTOM_ROOT) == 0) {
+ /* We have processed this flag, so we are done with this control now */
+
+ /* Remove search control, so we don't confuse a backend server */
+ if (search_control && !save_controls(search_control, req, &saved_controls)) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ }
+ ac = partition_init_ctx(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ /* Search from the base DN */
+ if (!req->op.search.base || ldb_dn_is_null(req->op.search.base)) {
+ return partition_send_all(module, ac, req);
+ }
+ for (i=0; data && data->partitions && data->partitions[i]; i++) {
+ bool match = false, stop = false;
+ /* Find all partitions under the search base
+
+ we match if:
+
+ 1) the DN we are looking for exactly matches the partition
+ or
+ 2) the DN we are looking for is a parent of the partition and it isn't
+ a scope base search
+ or
+ 3) the DN we are looking for is a child of the partition
+ */
+ if (ldb_dn_compare(data->partitions[i]->dn, req->op.search.base) == 0) {
+ match = true;
+ if (req->op.search.scope == LDB_SCOPE_BASE) {
+ stop = true;
+ }
+ }
+ if (!match &&
+ (ldb_dn_compare_base(req->op.search.base, data->partitions[i]->dn) == 0 &&
+ req->op.search.scope != LDB_SCOPE_BASE)) {
+ match = true;
+ }
+ if (!match &&
+ ldb_dn_compare_base(data->partitions[i]->dn, req->op.search.base) == 0) {
+ match = true;
+ stop = true; /* note that this relies on partition ordering */
+ }
+ if (match) {
+ ret = partition_prep_request(ac, data->partitions[i]);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ }
+ if (stop) break;
+ }
+
+ /* Perhaps we didn't match any partitions. Try the main partition, only */
+ if (ac->num_requests == 0) {
+ talloc_free(ac);
+ return ldb_next_request(module, req);
+ }
+
+ /* fire the first one */
+ return partition_call_first(ac);
+
+ } else {
+ /* Handle this like all other requests */
+ if (search_control && (search_options->search_options & ~LDB_SEARCH_OPTION_PHANTOM_ROOT) == 0) {
+ /* We have processed this flag, so we are done with this control now */
+
+ /* Remove search control, so we don't confuse a backend server */
+ if (search_control && !save_controls(search_control, req, &saved_controls)) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ }
+
+ return partition_replicate(module, req, req->op.search.base);
+ }
}
/* add */
static int partition_add(struct ldb_module *module, struct ldb_request *req)
{
- /* Find backend */
- struct ldb_module *backend = find_backend(module, req, req->op.add.message->dn);
-
- /* issue request */
-
- return ldb_next_request(backend, req);
+ return partition_replicate(module, req, req->op.add.message->dn);
}
/* modify */
static int partition_modify(struct ldb_module *module, struct ldb_request *req)
{
- /* Find backend */
- struct ldb_module *backend = find_backend(module, req, req->op.mod.message->dn);
-
- /* issue request */
-
- return ldb_next_request(backend, req);
+ return partition_replicate(module, req, req->op.mod.message->dn);
}
/* delete */
static int partition_delete(struct ldb_module *module, struct ldb_request *req)
{
- /* Find backend */
- struct ldb_module *backend = find_backend(module, req, req->op.del.dn);
-
- /* issue request */
-
- return ldb_next_request(backend, req);
+ return partition_replicate(module, req, req->op.del.dn);
}
/* rename */
static int partition_rename(struct ldb_module *module, struct ldb_request *req)
{
/* Find backend */
- struct ldb_module *backend = find_backend(module, req, req->op.rename.olddn);
- struct ldb_module *backend2 = find_backend(module, req, req->op.rename.newdn);
+ struct dsdb_control_current_partition *backend, *backend2;
+
+ struct partition_private_data *data = talloc_get_type(module->private_data,
+ struct partition_private_data);
- if (backend->next != backend2->next) {
+ /* Skip the lot if 'data' isn't here yet (initialization) */
+ if (!data) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ backend = find_partition(data, req->op.rename.olddn);
+ backend2 = find_partition(data, req->op.rename.newdn);
+
+ if ((backend && !backend2) || (!backend && backend2)) {
return LDB_ERR_AFFECTS_MULTIPLE_DSAS;
}
- /* issue request */
+ if (backend != backend2) {
+ ldb_asprintf_errstring(module->ldb,
+ "Cannot rename from %s in %s to %s in %s: %s",
+ ldb_dn_get_linearized(req->op.rename.olddn),
+ ldb_dn_get_linearized(backend->dn),
+ ldb_dn_get_linearized(req->op.rename.newdn),
+ ldb_dn_get_linearized(backend2->dn),
+ ldb_strerror(LDB_ERR_AFFECTS_MULTIPLE_DSAS));
+ return LDB_ERR_AFFECTS_MULTIPLE_DSAS;
+ }
- /* (later) consider if we should be searching multiple partitions */
- return ldb_next_request(backend, req);
+ return partition_replicate(module, req, req->op.rename.olddn);
}
/* start a transaction */
struct partition_private_data);
/* Look at base DN */
/* Figure out which partition it is under */
- /* Skip the lot if 'data' isn't here yet (initialistion) */
+ /* Skip the lot if 'data' isn't here yet (initialization) */
ret = ldb_next_start_trans(module);
if (ret != LDB_SUCCESS) {
return ret;
}
for (i=0; data && data->partitions && data->partitions[i]; i++) {
- struct ldb_module *next = make_module_for_next_request(module, module->ldb, data->partitions[i]->module);
+ struct ldb_module *next = data->partitions[i]->module;
+ PARTITION_FIND_OP(next, start_transaction);
- ret = ldb_next_start_trans(next);
- talloc_free(next);
+ ret = next->ops->start_transaction(next);
if (ret != LDB_SUCCESS) {
/* Back it out, if it fails on one */
for (i--; i >= 0; i--) {
- next = make_module_for_next_request(module, module->ldb, data->partitions[i]->module);
- ldb_next_del_trans(next);
- talloc_free(next);
+ next = data->partitions[i]->module;
+ PARTITION_FIND_OP(next, del_transaction);
+
+ next->ops->del_transaction(next);
}
+ ldb_next_del_trans(module);
return ret;
}
}
/* end a transaction */
static int partition_end_trans(struct ldb_module *module)
{
- int i, ret, ret2 = LDB_SUCCESS;
+ int i, ret;
struct partition_private_data *data = talloc_get_type(module->private_data,
struct partition_private_data);
ret = ldb_next_end_trans(module);
/* Figure out which partition it is under */
/* Skip the lot if 'data' isn't here yet (initialistion) */
for (i=0; data && data->partitions && data->partitions[i]; i++) {
- struct ldb_module *next = make_module_for_next_request(module, module->ldb, data->partitions[i]->module);
-
- ret = ldb_next_end_trans(next);
- talloc_free(next);
+ struct ldb_module *next = data->partitions[i]->module;
+ PARTITION_FIND_OP(next, end_transaction);
+
+ ret = next->ops->end_transaction(next);
if (ret != LDB_SUCCESS) {
- ret2 = ret;
- }
- }
+ /* Back it out, if it fails on one */
+ for (i--; i >= 0; i--) {
+ next = data->partitions[i]->module;
+ PARTITION_FIND_OP(next, del_transaction);
- if (ret != LDB_SUCCESS) {
- /* Back it out, if it fails on one */
- for (i=0; data && data->partitions && data->partitions[i]; i++) {
- struct ldb_module *next = make_module_for_next_request(module, module->ldb, data->partitions[i]->module);
- ldb_next_del_trans(next);
- talloc_free(next);
+ next->ops->del_transaction(next);
+ }
+ ldb_next_del_trans(module);
+ return ret;
}
}
- return ret;
+
+ return LDB_SUCCESS;
}
/* delete a transaction */
int i, ret, ret2 = LDB_SUCCESS;
struct partition_private_data *data = talloc_get_type(module->private_data,
struct partition_private_data);
+ ret = ldb_next_del_trans(module);
+ if (ret != LDB_SUCCESS) {
+ ret2 = ret;
+ }
+
/* Look at base DN */
/* Figure out which partition it is under */
/* Skip the lot if 'data' isn't here yet (initialistion) */
for (i=0; data && data->partitions && data->partitions[i]; i++) {
- struct ldb_module *next = make_module_for_next_request(module, module->ldb, data->partitions[i]->module);
-
- ret = ldb_next_del_trans(next);
- talloc_free(next);
+ struct ldb_module *next = data->partitions[i]->module;
+ PARTITION_FIND_OP(next, del_transaction);
+
+ ret = next->ops->del_transaction(next);
if (ret != LDB_SUCCESS) {
ret2 = ret;
}
return ret2;
}
+
+/* FIXME: This function is still semi-async */
static int partition_sequence_number(struct ldb_module *module, struct ldb_request *req)
{
int i, ret;
uint64_t seq_number = 0;
+ uint64_t timestamp_sequence = 0;
+ uint64_t timestamp = 0;
struct partition_private_data *data = talloc_get_type(module->private_data,
struct partition_private_data);
- /* Look at base DN */
- /* Figure out which partition it is under */
- /* Skip the lot if 'data' isn't here yet (initialistion) */
- for (i=0; data && data->partitions && data->partitions[i]; i++) {
- struct ldb_module *next = make_module_for_next_request(req, module->ldb, data->partitions[i]->module);
-
- ret = ldb_next_request(next, req);
- talloc_free(next);
+ struct ldb_seqnum_request *seq;
+ struct ldb_seqnum_result *seqr;
+ struct ldb_request *treq;
+ struct ldb_seqnum_request *tseq;
+ struct ldb_seqnum_result *tseqr;
+ struct ldb_extended *ext;
+ struct ldb_result *res;
+
+ seq = talloc_get_type(req->op.extended.data, struct ldb_seqnum_request);
+
+ switch (seq->type) {
+ case LDB_SEQ_NEXT:
+ case LDB_SEQ_HIGHEST_SEQ:
+ res = talloc_zero(req, struct ldb_result);
+ if (res == NULL) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ tseq = talloc_zero(res, struct ldb_seqnum_request);
+ if (tseq == NULL) {
+ talloc_free(res);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ tseq->type = seq->type;
+
+ ret = ldb_build_extended_req(&treq, module->ldb, res,
+ LDB_EXTENDED_SEQUENCE_NUMBER,
+ tseq,
+ NULL,
+ res,
+ ldb_extended_default_callback,
+ NULL);
+ ret = ldb_next_request(module, treq);
+ if (ret == LDB_SUCCESS) {
+ ret = ldb_wait(treq->handle, LDB_WAIT_ALL);
+ }
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+ seqr = talloc_get_type(res->extended->data,
+ struct ldb_seqnum_result);
+ if (seqr->flags & LDB_SEQ_TIMESTAMP_SEQUENCE) {
+ timestamp_sequence = seqr->seq_num;
+ } else {
+ seq_number += seqr->seq_num;
+ }
+ talloc_free(res);
+
+ /* Skip the lot if 'data' isn't here yet (initialistion) */
+ for (i=0; data && data->partitions && data->partitions[i]; i++) {
+
+ res = talloc_zero(req, struct ldb_result);
+ if (res == NULL) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ tseq = talloc_zero(res, struct ldb_seqnum_request);
+ if (tseq == NULL) {
+ talloc_free(res);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ tseq->type = seq->type;
+
+ ret = ldb_build_extended_req(&treq, module->ldb, res,
+ LDB_EXTENDED_SEQUENCE_NUMBER,
+ tseq,
+ NULL,
+ res,
+ ldb_extended_default_callback,
+ NULL);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+
+ ret = ldb_request_add_control(treq,
+ DSDB_CONTROL_CURRENT_PARTITION_OID,
+ false, data->partitions[i]);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+
+ ret = partition_request(data->partitions[i]->module, treq);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+ ret = ldb_wait(treq->handle, LDB_WAIT_ALL);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+ tseqr = talloc_get_type(res->extended->data,
+ struct ldb_seqnum_result);
+ if (tseqr->flags & LDB_SEQ_TIMESTAMP_SEQUENCE) {
+ timestamp_sequence = MAX(timestamp_sequence,
+ tseqr->seq_num);
+ } else {
+ seq_number += tseqr->seq_num;
+ }
+ talloc_free(res);
+ }
+ /* fall through */
+ case LDB_SEQ_HIGHEST_TIMESTAMP:
+
+ res = talloc_zero(req, struct ldb_result);
+ if (res == NULL) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ tseq = talloc_zero(res, struct ldb_seqnum_request);
+ if (tseq == NULL) {
+ talloc_free(res);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ tseq->type = LDB_SEQ_HIGHEST_TIMESTAMP;
+
+ ret = ldb_build_extended_req(&treq, module->ldb, res,
+ LDB_EXTENDED_SEQUENCE_NUMBER,
+ tseq,
+ NULL,
+ res,
+ ldb_extended_default_callback,
+ NULL);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+
+ ret = ldb_next_request(module, treq);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+ ret = ldb_wait(treq->handle, LDB_WAIT_ALL);
if (ret != LDB_SUCCESS) {
+ talloc_free(res);
return ret;
}
- seq_number = seq_number + req->op.seq_num.seq_num;
+
+ tseqr = talloc_get_type(res->extended->data,
+ struct ldb_seqnum_result);
+ timestamp = tseqr->seq_num;
+
+ talloc_free(res);
+
+ /* Skip the lot if 'data' isn't here yet (initialistion) */
+ for (i=0; data && data->partitions && data->partitions[i]; i++) {
+
+ res = talloc_zero(req, struct ldb_result);
+ if (res == NULL) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ tseq = talloc_zero(res, struct ldb_seqnum_request);
+ if (tseq == NULL) {
+ talloc_free(res);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ tseq->type = LDB_SEQ_HIGHEST_TIMESTAMP;
+
+ ret = ldb_build_extended_req(&treq, module->ldb, res,
+ LDB_EXTENDED_SEQUENCE_NUMBER,
+ tseq,
+ NULL,
+ res,
+ ldb_extended_default_callback,
+ NULL);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+
+ ret = ldb_request_add_control(treq,
+ DSDB_CONTROL_CURRENT_PARTITION_OID,
+ false, data->partitions[i]);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+
+ ret = partition_request(data->partitions[i]->module, treq);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+ ret = ldb_wait(treq->handle, LDB_WAIT_ALL);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+
+ tseqr = talloc_get_type(res->extended->data,
+ struct ldb_seqnum_result);
+ timestamp = MAX(timestamp, tseqr->seq_num);
+
+ talloc_free(res);
+ }
+
+ break;
}
- req->op.seq_num.seq_num = seq_number;
- return LDB_SUCCESS;
+
+ ext = talloc_zero(req, struct ldb_extended);
+ if (!ext) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ seqr = talloc_zero(ext, struct ldb_seqnum_result);
+ if (seqr == NULL) {
+ talloc_free(ext);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ ext->oid = LDB_EXTENDED_SEQUENCE_NUMBER;
+ ext->data = seqr;
+
+ switch (seq->type) {
+ case LDB_SEQ_NEXT:
+ case LDB_SEQ_HIGHEST_SEQ:
+
+ /* Has someone above set a timebase sequence? */
+ if (timestamp_sequence) {
+ seqr->seq_num = (((unsigned long long)timestamp << 24) | (seq_number & 0xFFFFFF));
+ } else {
+ seqr->seq_num = seq_number;
+ }
+
+ if (timestamp_sequence > seqr->seq_num) {
+ seqr->seq_num = timestamp_sequence;
+ seqr->flags |= LDB_SEQ_TIMESTAMP_SEQUENCE;
+ }
+
+ seqr->flags |= LDB_SEQ_GLOBAL_SEQUENCE;
+ break;
+ case LDB_SEQ_HIGHEST_TIMESTAMP:
+ seqr->seq_num = timestamp;
+ break;
+ }
+
+ if (seq->type == LDB_SEQ_NEXT) {
+ seqr->seq_num++;
+ }
+
+ /* send request done */
+ return ldb_module_done(req, NULL, ext, LDB_SUCCESS);
+}
+
+static int partition_extended_replicated_objects(struct ldb_module *module, struct ldb_request *req)
+{
+ struct dsdb_extended_replicated_objects *ext;
+
+ ext = talloc_get_type(req->op.extended.data, struct dsdb_extended_replicated_objects);
+ if (!ext) {
+ ldb_debug(module->ldb, LDB_DEBUG_FATAL, "partition_extended_replicated_objects: invalid extended data\n");
+ return LDB_ERR_PROTOCOL_ERROR;
+ }
+
+ if (ext->version != DSDB_EXTENDED_REPLICATED_OBJECTS_VERSION) {
+ ldb_debug(module->ldb, LDB_DEBUG_FATAL, "partition_extended_replicated_objects: extended data invalid version [%u != %u]\n",
+ ext->version, DSDB_EXTENDED_REPLICATED_OBJECTS_VERSION);
+ return LDB_ERR_PROTOCOL_ERROR;
+ }
+
+ return partition_replicate(module, req, ext->partition_dn);
+}
+
+static int partition_extended_schema_update_now(struct ldb_module *module, struct ldb_request *req)
+{
+ struct dsdb_control_current_partition *partition;
+ struct partition_private_data *data;
+ struct ldb_dn *schema_dn;
+ struct partition_context *ac;
+ int ret;
+
+ schema_dn = talloc_get_type(req->op.extended.data, struct ldb_dn);
+ if (!schema_dn) {
+ ldb_debug(module->ldb, LDB_DEBUG_FATAL, "partition_extended: invalid extended data\n");
+ return LDB_ERR_PROTOCOL_ERROR;
+ }
+
+ data = talloc_get_type(module->private_data, struct partition_private_data);
+ if (!data) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ partition = find_partition( data, schema_dn );
+ if (!partition) {
+ return ldb_next_request(module, req);
+ }
+
+ ac = partition_init_ctx(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ /* we need to add a control but we never touch the original request */
+ ret = partition_prep_request(ac, partition);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ /* fire the first one */
+ return partition_call_first(ac);
+}
+
+
+/* extended */
+static int partition_extended(struct ldb_module *module, struct ldb_request *req)
+{
+ struct partition_private_data *data;
+ struct partition_context *ac;
+
+ data = talloc_get_type(module->private_data, struct partition_private_data);
+ if (!data || !data->partitions) {
+ return ldb_next_request(module, req);
+ }
+
+ if (strcmp(req->op.extended.oid, LDB_EXTENDED_SEQUENCE_NUMBER) == 0) {
+ return partition_sequence_number(module, req);
+ }
+
+ if (strcmp(req->op.extended.oid, DSDB_EXTENDED_REPLICATED_OBJECTS_OID) == 0) {
+ return partition_extended_replicated_objects(module, req);
+ }
+
+ /* forward schemaUpdateNow operation to schema_fsmo module*/
+ if (strcmp(req->op.extended.oid, DSDB_EXTENDED_SCHEMA_UPDATE_NOW_OID) == 0) {
+ return partition_extended_schema_update_now( module, req );
+ }
+
+ /*
+ * as the extended operation has no dn
+ * we need to send it to all partitions
+ */
+
+ ac = partition_init_ctx(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ return partition_send_all(module, ac, req);
}
-static int sort_compare(void *void1,
- void *void2, void *opaque)
+static int partition_sort_compare(const void *v1, const void *v2)
{
- struct ldb_context *ldb = talloc_get_type(opaque, struct ldb_context);
- struct partition **pp1 = void1;
- struct partition **pp2 = void2;
- struct partition *partition1 = talloc_get_type(*pp1, struct partition);
- struct partition *partition2 = talloc_get_type(*pp2, struct partition);
+ struct dsdb_control_current_partition *p1;
+ struct dsdb_control_current_partition *p2;
+
+ p1 = *((struct dsdb_control_current_partition **)v1);
+ p2 = *((struct dsdb_control_current_partition **)v2);
- return -ldb_dn_compare(ldb, partition1->dn, partition2->dn);
+ return ldb_dn_compare(p1->dn, p2->dn);
}
static int partition_init(struct ldb_module *module)
{
int ret, i;
TALLOC_CTX *mem_ctx = talloc_new(module);
- static const char *attrs[] = { "partition", NULL };
+ const char *attrs[] = { "partition", "replicateEntries", "modules", NULL };
struct ldb_result *res;
struct ldb_message *msg;
struct ldb_message_element *partition_attributes;
+ struct ldb_message_element *replicate_attributes;
+ struct ldb_message_element *modules_attributes;
struct partition_private_data *data;
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = ldb_search(module->ldb, ldb_dn_explode(mem_ctx, "@PARTITION"),
- LDB_SCOPE_BASE,
- NULL, attrs,
- &res);
+ ret = ldb_search(module->ldb, mem_ctx, &res,
+ ldb_dn_new(mem_ctx, module->ldb, "@PARTITION"),
+ LDB_SCOPE_BASE, attrs, NULL);
if (ret != LDB_SUCCESS) {
talloc_free(mem_ctx);
return ret;
}
- talloc_steal(mem_ctx, res);
if (res->count == 0) {
talloc_free(mem_ctx);
return ldb_next_init(module);
partition_attributes = ldb_msg_find_element(msg, "partition");
if (!partition_attributes) {
- ldb_set_errstring(module->ldb,
- talloc_asprintf(module, "partition_init: "
- "no partitions specified"));
+ ldb_set_errstring(module->ldb, "partition_init: no partitions specified");
+ talloc_free(mem_ctx);
return LDB_ERR_CONSTRAINT_VIOLATION;
}
- data->partitions = talloc_array(data, struct partition *, partition_attributes->num_values + 1);
+ data->partitions = talloc_array(data, struct dsdb_control_current_partition *, partition_attributes->num_values + 1);
if (!data->partitions) {
talloc_free(mem_ctx);
return LDB_ERR_OPERATIONS_ERROR;
char *base = talloc_strdup(data->partitions, (char *)partition_attributes->values[i].data);
char *p = strchr(base, ':');
if (!p) {
- ldb_set_errstring(module->ldb,
- talloc_asprintf(module, "partition_init: "
- "invalid form for partition record (missing ':'): %s", base));
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: "
+ "invalid form for partition record (missing ':'): %s", base);
+ talloc_free(mem_ctx);
return LDB_ERR_CONSTRAINT_VIOLATION;
}
p[0] = '\0';
p++;
if (!p[0]) {
- ldb_set_errstring(module->ldb,
- talloc_asprintf(module, "partition_init: "
- "invalid form for partition record (missing backend database): %s", base));
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: "
+ "invalid form for partition record (missing backend database): %s", base);
+ talloc_free(mem_ctx);
return LDB_ERR_CONSTRAINT_VIOLATION;
}
- data->partitions[i] = talloc(data->partitions, struct partition);
+ data->partitions[i] = talloc(data->partitions, struct dsdb_control_current_partition);
if (!data->partitions[i]) {
talloc_free(mem_ctx);
return LDB_ERR_OPERATIONS_ERROR;
}
+ data->partitions[i]->version = DSDB_CONTROL_CURRENT_PARTITION_VERSION;
- data->partitions[i]->dn = ldb_dn_explode(data->partitions[i], base);
+ data->partitions[i]->dn = ldb_dn_new(data->partitions[i], module->ldb, base);
if (!data->partitions[i]->dn) {
- ldb_set_errstring(module->ldb,
- talloc_asprintf(module, "partition_init: "
- "invalid DN in partition record: %s", base));
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: invalid DN in partition record: %s", base);
+ talloc_free(mem_ctx);
return LDB_ERR_CONSTRAINT_VIOLATION;
}
- data->partitions[i]->backend = private_path(data->partitions[i], p);
- ret = ldb_connect_backend(module->ldb, data->partitions[i]->backend, 0, NULL, &data->partitions[i]->module);
+ data->partitions[i]->backend = samdb_relative_path(module->ldb,
+ data->partitions[i],
+ p);
+ if (!data->partitions[i]->backend) {
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: unable to determine an relative path for partition: %s", base);
+ talloc_free(mem_ctx);
+ }
+ ret = ldb_connect_backend(module->ldb, data->partitions[i]->backend, NULL, &data->partitions[i]->module);
if (ret != LDB_SUCCESS) {
+ talloc_free(mem_ctx);
return ret;
}
}
data->partitions[i] = NULL;
- /* sort these into order */
- ldb_qsort(data->partitions, partition_attributes->num_values, sizeof(*data->partitions),
- module->ldb, sort_compare);
+ /* sort these into order, most to least specific */
+ qsort(data->partitions, partition_attributes->num_values,
+ sizeof(*data->partitions), partition_sort_compare);
for (i=0; data->partitions[i]; i++) {
struct ldb_request *req;
req = talloc_zero(mem_ctx, struct ldb_request);
if (req == NULL) {
ldb_debug(module->ldb, LDB_DEBUG_ERROR, "partition: Out of memory!\n");
+ talloc_free(mem_ctx);
return LDB_ERR_OPERATIONS_ERROR;
}
req->operation = LDB_REQ_REGISTER_PARTITION;
req->op.reg_partition.dn = data->partitions[i]->dn;
+ req->callback = ldb_op_default_callback;
+
+ ldb_set_timeout(module->ldb, req, 0);
+
+ req->handle = ldb_handle_new(req, module->ldb);
+ if (req->handle == NULL) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
ret = ldb_request(module->ldb, req);
+ if (ret == LDB_SUCCESS) {
+ ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+ }
if (ret != LDB_SUCCESS) {
ldb_debug(module->ldb, LDB_DEBUG_ERROR, "partition: Unable to register partition with rootdse!\n");
+ talloc_free(mem_ctx);
return LDB_ERR_OTHER;
}
talloc_free(req);
}
+ replicate_attributes = ldb_msg_find_element(msg, "replicateEntries");
+ if (!replicate_attributes) {
+ data->replicate = NULL;
+ } else {
+ data->replicate = talloc_array(data, struct ldb_dn *, replicate_attributes->num_values + 1);
+ if (!data->replicate) {
+ talloc_free(mem_ctx);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ for (i=0; i < replicate_attributes->num_values; i++) {
+ data->replicate[i] = ldb_dn_from_ldb_val(data->replicate, module->ldb, &replicate_attributes->values[i]);
+ if (!ldb_dn_validate(data->replicate[i])) {
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: "
+ "invalid DN in partition replicate record: %s",
+ replicate_attributes->values[i].data);
+ talloc_free(mem_ctx);
+ return LDB_ERR_CONSTRAINT_VIOLATION;
+ }
+ }
+ data->replicate[i] = NULL;
+ }
+
+ /* Make the private data available to any searches the modules may trigger in initialisation */
module->private_data = data;
talloc_steal(module, data);
+ modules_attributes = ldb_msg_find_element(msg, "modules");
+ if (modules_attributes) {
+ for (i=0; i < modules_attributes->num_values; i++) {
+ struct ldb_dn *base_dn;
+ int partition_idx;
+ struct dsdb_control_current_partition *partition = NULL;
+ const char **modules = NULL;
+
+ char *base = talloc_strdup(data->partitions, (char *)modules_attributes->values[i].data);
+ char *p = strchr(base, ':');
+ if (!p) {
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: "
+ "invalid form for partition module record (missing ':'): %s", base);
+ talloc_free(mem_ctx);
+ return LDB_ERR_CONSTRAINT_VIOLATION;
+ }
+ p[0] = '\0';
+ p++;
+ if (!p[0]) {
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: "
+ "invalid form for partition module record (missing backend database): %s", base);
+ talloc_free(mem_ctx);
+ return LDB_ERR_CONSTRAINT_VIOLATION;
+ }
+
+ modules = ldb_modules_list_from_string(module->ldb, mem_ctx,
+ p);
+
+ base_dn = ldb_dn_new(mem_ctx, module->ldb, base);
+ if (!ldb_dn_validate(base_dn)) {
+ talloc_free(mem_ctx);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ for (partition_idx = 0; data->partitions[partition_idx]; partition_idx++) {
+ if (ldb_dn_compare(data->partitions[partition_idx]->dn, base_dn) == 0) {
+ partition = data->partitions[partition_idx];
+ break;
+ }
+ }
+
+ if (!partition) {
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: "
+ "invalid form for partition module record (no such partition): %s", base);
+ talloc_free(mem_ctx);
+ return LDB_ERR_CONSTRAINT_VIOLATION;
+ }
+
+ ret = ldb_load_modules_list(module->ldb, modules, partition->module, &partition->module);
+ if (ret != LDB_SUCCESS) {
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: "
+ "loading backend for %s failed: %s",
+ base, ldb_errstring(module->ldb));
+ talloc_free(mem_ctx);
+ return ret;
+ }
+ ret = ldb_init_module_chain(module->ldb, partition->module);
+ if (ret != LDB_SUCCESS) {
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: "
+ "initialising backend for %s failed: %s",
+ base, ldb_errstring(module->ldb));
+ talloc_free(mem_ctx);
+ return ret;
+ }
+ }
+ }
+
+ ret = ldb_mod_register_control(module, LDB_CONTROL_DOMAIN_SCOPE_OID);
+ if (ret != LDB_SUCCESS) {
+ ldb_debug(module->ldb, LDB_DEBUG_ERROR,
+ "partition: Unable to register control with rootdse!\n");
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ ret = ldb_mod_register_control(module, LDB_CONTROL_SEARCH_OPTIONS_OID);
+ if (ret != LDB_SUCCESS) {
+ ldb_debug(module->ldb, LDB_DEBUG_ERROR,
+ "partition: Unable to register control with rootdse!\n");
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
talloc_free(mem_ctx);
return ldb_next_init(module);
}
-static const struct ldb_module_ops partition_ops = {
+_PUBLIC_ const struct ldb_module_ops ldb_partition_module_ops = {
.name = "partition",
.init_context = partition_init,
.search = partition_search,
.modify = partition_modify,
.del = partition_delete,
.rename = partition_rename,
+ .extended = partition_extended,
.start_transaction = partition_start_trans,
.end_transaction = partition_end_trans,
.del_transaction = partition_del_trans,
- .sequence_number = partition_sequence_number
};
-
-int ldb_partition_init(void)
-{
- return ldb_register_module(&partition_ops);
-}