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Diffstat (limited to 'source4/dsdb/samdb/ldb_modules/repl_meta_data.c')
-rw-r--r--source4/dsdb/samdb/ldb_modules/repl_meta_data.c757
1 files changed, 303 insertions, 454 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/repl_meta_data.c b/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
index dd5faf837a..13a979b6f8 100644
--- a/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
+++ b/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
@@ -1,7 +1,7 @@
/*
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 <metze@samba.org> 2007
@@ -51,68 +51,34 @@
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;
- const struct dsdb_schema *schema;
-
- schema = dsdb_get_schema(module->ldb);
- if (!schema) {
- ldb_debug_set(module->ldb, LDB_DEBUG_FATAL,
- "replmd_replicated_init_handle: no loaded schema found\n");
- return NULL;
- }
+ struct replmd_replicated_request *ac;
- h = talloc_zero(req, struct ldb_handle);
- if (h == NULL) {
- ldb_set_errstring(module->ldb, "Out of Memory");
- 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);
+ ac = talloc_zero(req, struct replmd_replicated_request);
+ if (ac == NULL) {
+ ldb_oom(module->ldb);
return NULL;
}
- h->private_data = ar;
-
- ar->module = module;
- ar->handle = h;
- ar->orig_req = req;
- ar->schema = schema;
- ar->objs = objs;
-
- req->handle = h;
-
- return ar;
+ ac->module = module;
+ ac->req = req;
+ return ac;
}
/*
@@ -236,34 +202,37 @@ static void replmd_ldb_message_sort(struct ldb_message *msg,
discard_const_p(void, schema), (ldb_qsort_cmp_fn_t)replmd_ldb_message_element_attid_sort);
}
-static int replmd_prepare_originating(struct ldb_module *module, struct ldb_request *req,
- struct ldb_dn *dn, const char *fn_name,
- int (*fn)(struct ldb_module *,
- struct ldb_request *,
- const struct dsdb_schema *))
+static int replmd_op_callback(struct ldb_request *req, struct ldb_reply *ares)
{
- const struct dsdb_schema *schema;
-
- /* do not manipulate our control entries */
- if (ldb_dn_is_special(dn)) {
- return ldb_next_request(module, req);
+ 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);
}
- schema = dsdb_get_schema(module->ldb);
- if (!schema) {
- ldb_debug_set(module->ldb, LDB_DEBUG_FATAL,
- "%s: no dsdb_schema loaded",
- fn_name);
- return LDB_ERR_CONSTRAINT_VIOLATION;
+ 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 fn(module, req, schema);
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, LDB_SUCCESS);
}
-static int replmd_add_originating(struct ldb_module *module,
- struct ldb_request *req,
- const struct dsdb_schema *schema)
+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;
@@ -280,11 +249,30 @@ static int replmd_add_originating(struct ldb_module *module,
int ret;
uint32_t i, ni=0;
- ldb_debug(module->ldb, LDB_DEBUG_TRACE, "replmd_add_originating\n");
+ /* 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_modify: no dsdb_schema loaded");
+ return LDB_ERR_CONSTRAINT_VIOLATION;
+ }
+
+ ac = replmd_ctx_init(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ ac->schema = schema;
if (ldb_msg_find_element(req->op.add.message, "objectGUID")) {
ldb_debug_set(module->ldb, LDB_DEBUG_ERROR,
- "replmd_add_originating: it's not allowed to add an object with objectGUID\n");
+ "replmd_add: it's not allowed to add an object with objectGUID\n");
return LDB_ERR_UNWILLING_TO_PERFORM;
}
@@ -301,22 +289,13 @@ static int replmd_add_originating(struct ldb_module *module,
our_invocation_id = samdb_ntds_invocation_id(module->ldb);
if (!our_invocation_id) {
ldb_debug_set(module->ldb, LDB_DEBUG_ERROR,
- "replmd_add_originating: unable to find invocationId\n");
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- /* create a copy of the request */
- down_req = talloc(req, struct ldb_request);
- if (down_req == NULL) {
- ldb_oom(module->ldb);
+ "replmd_add: unable to find invocationId\n");
return LDB_ERR_OPERATIONS_ERROR;
}
- *down_req = *req;
/* 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);
+ 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;
}
@@ -325,7 +304,6 @@ static int replmd_add_originating(struct ldb_module *module,
unix_to_nt_time(&now, t);
time_str = ldb_timestring(msg, t);
if (!time_str) {
- talloc_free(down_req);
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -343,7 +321,6 @@ static int replmd_add_originating(struct ldb_module *module,
*/
ret = ldb_msg_add_string(msg, "whenCreated", time_str);
if (ret != LDB_SUCCESS) {
- talloc_free(down_req);
ldb_oom(module->ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -356,7 +333,6 @@ static int replmd_add_originating(struct ldb_module *module,
struct replPropertyMetaData1,
nmd.ctr.ctr1.count);
if (!nmd.ctr.ctr1.array) {
- talloc_free(down_req);
ldb_oom(module->ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -371,9 +347,8 @@ static int replmd_add_originating(struct ldb_module *module,
sa = dsdb_attribute_by_lDAPDisplayName(schema, e->name);
if (!sa) {
ldb_debug_set(module->ldb, LDB_DEBUG_ERROR,
- "replmd_add_originating: attribute '%s' not defined in schema\n",
+ "replmd_add: attribute '%s' not defined in schema\n",
e->name);
- talloc_free(down_req);
return LDB_ERR_NO_SUCH_ATTRIBUTE;
}
@@ -419,7 +394,6 @@ static int replmd_add_originating(struct ldb_module *module,
&nmd,
(ndr_push_flags_fn_t)ndr_push_replPropertyMetaDataBlob);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- talloc_free(down_req);
ldb_oom(module->ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -429,31 +403,26 @@ static int replmd_add_originating(struct ldb_module *module,
*/
ret = ldb_msg_add_value(msg, "objectGUID", &guid_value, NULL);
if (ret != LDB_SUCCESS) {
- talloc_free(down_req);
ldb_oom(module->ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
ret = ldb_msg_add_string(msg, "whenChanged", time_str);
if (ret != LDB_SUCCESS) {
- talloc_free(down_req);
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) {
- talloc_free(down_req);
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) {
- talloc_free(down_req);
ldb_oom(module->ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
ret = ldb_msg_add_value(msg, "replPropertyMetaData", &nmd_value, NULL);
if (ret != LDB_SUCCESS) {
- talloc_free(down_req);
ldb_oom(module->ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -463,49 +432,54 @@ static int replmd_add_originating(struct ldb_module *module,
*/
replmd_ldb_message_sort(msg, schema);
- ldb_set_timeout_from_prev_req(module->ldb, req, down_req);
-
- /* go on with the call chain */
- ret = ldb_next_request(module, down_req);
-
- /* 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;
+ ret = ldb_build_add_req(&down_req, module->ldb, ac,
+ msg,
+ req->controls,
+ ac, replmd_op_callback,
+ req);
+ if (ret != LDB_SUCCESS) {
+ return ret;
}
- return ret;
-}
-
-static int replmd_add(struct ldb_module *module, struct ldb_request *req)
-{
- return replmd_prepare_originating(module, req, req->op.add.message->dn,
- "replmd_add", replmd_add_originating);
+ /* go on with the call chain */
+ return ldb_next_request(module, down_req);
}
-static int replmd_modify_originating(struct ldb_module *module,
- struct ldb_request *req,
- const struct dsdb_schema *schema)
+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;
- ldb_debug(module->ldb, LDB_DEBUG_TRACE, "replmd_modify_originating\n");
+ /* 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");
+ return LDB_ERR_CONSTRAINT_VIOLATION;
+ }
- down_req = talloc(req, struct ldb_request);
- if (down_req == NULL) {
+ ac = replmd_ctx_init(module, req);
+ if (!ac) {
return LDB_ERR_OPERATIONS_ERROR;
}
- *down_req = *req;
+ ac->schema = schema;
/* 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.mod.message);
if (msg == NULL) {
- talloc_free(down_req);
+ talloc_free(ac);
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -522,7 +496,7 @@ static int replmd_modify_originating(struct ldb_module *module,
*/
if (add_time_element(msg, "whenChanged", t) != 0) {
- talloc_free(down_req);
+ talloc_free(ac);
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -530,7 +504,7 @@ static int replmd_modify_originating(struct ldb_module *module,
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);
+ talloc_free(ac);
return LDB_ERR_OPERATIONS_ERROR;
}
}
@@ -540,96 +514,71 @@ static int replmd_modify_originating(struct ldb_module *module,
* - replace the old object with the newly constructed one
*/
- ldb_set_timeout_from_prev_req(module->ldb, req, down_req);
-
- /* go on with the call chain */
- ret = ldb_next_request(module, down_req);
-
- /* 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;
- }
-
- return ret;
-}
-
-static int replmd_modify(struct ldb_module *module, struct ldb_request *req)
-{
- return replmd_prepare_originating(module, req, req->op.mod.message->dn,
- "replmd_modify", replmd_modify_originating);
-}
-
-static int replmd_replicated_request_reply_helper(struct replmd_replicated_request *ar, int ret)
-{
- struct ldb_reply *ares = NULL;
-
- ar->handle->status = ret;
- ar->handle->state = LDB_ASYNC_DONE;
-
- if (!ar->orig_req->callback) {
- return LDB_SUCCESS;
- }
-
- /* 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;
- return LDB_ERR_OPERATIONS_ERROR;
+ 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);
- ares->type = LDB_REPLY_EXTENDED;
- ares->response = NULL;
-
- return ar->orig_req->callback(ar->module->ldb, ar->orig_req->context, ares);
-}
-
-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: activate 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)
{
+ struct ldb_request *change_req;
enum ndr_err_code ndr_err;
struct ldb_message *msg;
struct replPropertyMetaDataBlob *md;
@@ -696,39 +645,17 @@ static int replmd_replicated_apply_add(struct replmd_replicated_request *ar)
replmd_ldb_message_sort(msg, ar->schema);
- ret = ldb_build_add_req(&ar->sub.change_req,
+ 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);
+ replmd_replicated_apply_add_callback,
+ ar->req);
if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-#ifdef REPLMD_FULL_ASYNC /* TODO: activate 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) {
- ldb_asprintf_errstring(ar->module->ldb, "Failed to add replicated object %s: %s", ldb_dn_get_linearized(ar->sub.change_req->op.add.message->dn),
- ldb_errstring(ar->module->ldb));
- return replmd_replicated_request_error(ar, ret);
- }
-
- ar->sub.change_ret = ldb_wait(ar->sub.change_req->handle, LDB_WAIT_ALL);
- if (ar->sub.change_ret != LDB_SUCCESS) {
- ldb_asprintf_errstring(ar->module->ldb, "Failed while waiting on add replicated object %s: %s", ldb_dn_get_linearized(ar->sub.change_req->op.add.message->dn),
- ldb_errstring(ar->module->ldb));
- 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
+ return ldb_next_request(ar->module, change_req);
}
static int replmd_replPropertyMetaData1_conflict_compare(struct replPropertyMetaData1 *m1,
@@ -752,35 +679,42 @@ static int replmd_replPropertyMetaData1_conflict_compare(struct replPropertyMeta
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: activate 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)
{
+ struct ldb_request *change_req;
enum ndr_err_code ndr_err;
struct ldb_message *msg;
struct replPropertyMetaDataBlob *rmd;
@@ -801,11 +735,11 @@ static int replmd_replicated_apply_merge(struct replmd_replicated_request *ar)
/*
* 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);
}
@@ -816,9 +750,9 @@ static int replmd_replicated_apply_merge(struct replmd_replicated_request *ar)
}
/* 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) {
- ndr_err = ndr_pull_struct_blob(omd_value, ar->sub.mem_ctx,
+ 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)) {
@@ -834,7 +768,7 @@ static int replmd_replicated_apply_merge(struct replmd_replicated_request *ar)
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);
@@ -917,14 +851,16 @@ static int replmd_replicated_apply_merge(struct replmd_replicated_request *ar)
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);
@@ -947,150 +883,123 @@ static int replmd_replicated_apply_merge(struct replmd_replicated_request *ar)
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);
- if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-
-#ifdef REPLMD_FULL_ASYNC /* TODO: activate 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_merge_callback,
+ ar->req);
if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
- ar->sub.change_ret = ldb_wait(ar->sub.change_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: activate 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;
+
+ 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->sub.mem_ctx, ar->objs->objects[ar->index_current].guid_value);
+ 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);
- if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-
-#ifdef REPLMD_FULL_ASYNC /* TODO: activate 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);
+ replmd_replicated_apply_search_callback,
+ ar->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 && ar->sub.search_ret != LDB_ERR_NO_SUCH_OBJECT) {
- 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
-}
-
-static int replmd_replicated_apply_next(struct replmd_replicated_request *ar)
-{
-#ifdef REPLMD_FULL_ASYNC /* TODO: activate 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);
+ return ldb_next_request(ar->module, search_req);
}
-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: activate 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);
}
- 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);
+ }
- return replmd_replicated_request_done(ar);
-#else
- return LDB_SUCCESS;
-#endif
+ talloc_free(ares);
+
+ return ldb_module_done(ar->req, NULL, NULL, LDB_SUCCESS);
}
static int replmd_drsuapi_DsReplicaCursor2_compare(const struct drsuapi_DsReplicaCursor2 *c1,
@@ -1101,6 +1010,7 @@ static int replmd_drsuapi_DsReplicaCursor2_compare(const struct drsuapi_DsReplic
static int replmd_replicated_uptodate_modify(struct replmd_replicated_request *ar)
{
+ struct ldb_request *change_req;
enum ndr_err_code ndr_err;
struct ldb_message *msg;
struct replUpToDateVectorBlob ouv;
@@ -1142,9 +1052,9 @@ static int replmd_replicated_uptodate_modify(struct replmd_replicated_request *a
/*
* 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) {
- ndr_err = ndr_pull_struct_blob(ouv_value, ar->sub.mem_ctx,
+ 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)) {
@@ -1165,7 +1075,7 @@ static int replmd_replicated_uptodate_modify(struct replmd_replicated_request *a
*/
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);
@@ -1266,9 +1176,9 @@ static int replmd_replicated_uptodate_modify(struct replmd_replicated_request *a
/*
* 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;
+ 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")),
@@ -1301,12 +1211,12 @@ static int replmd_replicated_uptodate_modify(struct replmd_replicated_request *a
* 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);
ndr_err = ndr_pull_struct_blob(&orf_el->values[i], trf, lp_iconv_convenience(ldb_get_opaque(ar->module->ldb, "loadparm")), trf,
@@ -1375,72 +1285,62 @@ static int replmd_replicated_uptodate_modify(struct replmd_replicated_request *a
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: activate 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: activate 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[] = {
@@ -1448,49 +1348,32 @@ static int replmd_replicated_uptodate_search(struct replmd_replicated_request *a
"repsFrom",
NULL
};
+ struct ldb_request *search_req;
+
+ ar->search_msg = NULL;
- 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_BASE,
"(objectClass=*)",
attrs,
NULL,
ar,
- replmd_replicated_uptodate_search_callback);
- if (ret != LDB_SUCCESS) return replmd_replicated_request_error(ar, ret);
-
-#ifdef REPLMD_FULL_ASYNC /* TODO: activate 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);
+ replmd_replicated_uptodate_search_callback,
+ ar->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");
@@ -1506,25 +1389,35 @@ static int replmd_extended_replicated_objects(struct ldb_module *module, struct
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: activate 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)
@@ -1536,53 +1429,9 @@ 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);
- }
-}
-
_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
};
generated by cgit (git 2.34.1) at 2024-07-15 04:10:58 +0000