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authorAndrew Tridgell <tridge@samba.org>2009-09-13 18:13:56 +1000
committerAndrew Tridgell <tridge@samba.org>2009-09-13 16:40:00 -0700
commit02c9a7e4b634e5c971ac86031799df6421d02164 (patch)
tree8b9118fab5b270bad426fde1c537fafcda972d6c /source4/dsdb/samdb
parent424d1c580a68d8464411de755a07fcadcd882677 (diff)
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s4-repl: use the new dsdb partition uSN helper fns
Diffstat (limited to 'source4/dsdb/samdb')
-rw-r--r--source4/dsdb/samdb/ldb_modules/repl_meta_data.c94
1 files changed, 16 insertions, 78 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/repl_meta_data.c b/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
index 86f77b12e8..3afe11ae51 100644
--- a/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
+++ b/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
@@ -53,7 +53,6 @@ struct replmd_private {
struct ldb_dn *dn;
struct GUID guid;
uint64_t mod_usn;
- struct dsdb_control_current_partition *p_ctrl;
} *ncs;
};
@@ -165,9 +164,13 @@ static int replmd_load_NCs(struct ldb_module *module)
LDB_SCOPE_BASE, attrs2, NULL);
if (ret != LDB_SUCCESS ||
res->count != 1) {
- DEBUG(0,(__location__ ": Failed to load GUID for %s\n",
- ldb_dn_get_linearized(replmd_private->ncs[i].dn)));
- return LDB_ERR_OPERATIONS_ERROR;
+ /* this happens when the schema is first being
+ setup */
+ talloc_free(replmd_private->ncs);
+ replmd_private->ncs = NULL;
+ replmd_private->num_ncs = 0;
+ talloc_free(tmp_ctx);
+ return LDB_SUCCESS;
}
replmd_private->ncs[i].guid =
samdb_result_guid(res->msgs[0], "objectGUID");
@@ -179,19 +182,6 @@ static int replmd_load_NCs(struct ldb_module *module)
sizeof(replmd_private->ncs[0]), QSORT_CAST nc_compare);
- /* pre-create the partition control used in
- replmd_notify_store() */
- for (i=0; i<replmd_private->num_ncs; i++) {
- replmd_private->ncs[i].p_ctrl = talloc(replmd_private->ncs,
- struct dsdb_control_current_partition);
- if (replmd_private->ncs[i].p_ctrl == NULL) {
- ldb_oom(ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
- replmd_private->ncs[i].p_ctrl->version = DSDB_CONTROL_CURRENT_PARTITION_VERSION;
- replmd_private->ncs[i].p_ctrl->dn = replmd_private->ncs[i].dn;
- }
-
talloc_free(tmp_ctx);
return LDB_SUCCESS;
@@ -213,6 +203,9 @@ static int replmd_notify(struct ldb_module *module, struct ldb_dn *dn, uint64_t
if (ret != LDB_SUCCESS) {
return ret;
}
+ if (replmd_private->num_ncs == 0) {
+ return LDB_SUCCESS;
+ }
for (i=0; i<replmd_private->num_ncs; i++) {
if (ldb_dn_compare_base(replmd_private->ncs[i].dn, dn) == 0) {
@@ -239,14 +232,13 @@ static int replmd_notify(struct ldb_module *module, struct ldb_dn *dn, uint64_t
*/
static int replmd_notify_store(struct ldb_module *module)
{
- int ret, i;
+ int i;
struct replmd_private *replmd_private =
talloc_get_type(ldb_module_get_private(module), struct replmd_private);
struct ldb_context *ldb = ldb_module_get_ctx(module);
for (i=0; i<replmd_private->num_ncs; i++) {
- struct ldb_message *msg;
- struct ldb_request *req;
+ int ret;
if (replmd_private->ncs[i].mod_usn == 0) {
/* this partition has not changed in this
@@ -254,65 +246,11 @@ static int replmd_notify_store(struct ldb_module *module)
continue;
}
- msg = ldb_msg_new(module);
- if (msg == NULL) {
- ldb_oom(ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- msg->dn = ldb_dn_new(msg, ldb, "@REPLCHANGED");
- if (msg->dn == NULL) {
- ldb_oom(ldb);
- talloc_free(msg);
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- ret = ldb_msg_add_fmt(msg, "uSNHighest", "%llu",
- (unsigned long long)replmd_private->ncs[i].mod_usn);
- if (ret != LDB_SUCCESS) {
- talloc_free(msg);
- return ret;
- }
- msg->elements[0].flags = LDB_FLAG_MOD_REPLACE;
-
- ret = ldb_build_mod_req(&req, ldb, msg,
- msg,
- NULL,
- NULL, ldb_op_default_callback,
- NULL);
-again:
- if (ret != LDB_SUCCESS) {
- talloc_free(msg);
- return ret;
- }
-
- ret = ldb_request_add_control(req,
- DSDB_CONTROL_CURRENT_PARTITION_OID,
- false, replmd_private->ncs[i].p_ctrl);
- if (ret != LDB_SUCCESS) {
- talloc_free(msg);
- return ret;
- }
-
-
- /* Run the new request */
- ret = ldb_next_request(module, req);
-
- if (ret == LDB_SUCCESS) {
- ret = ldb_wait(req->handle, LDB_WAIT_ALL);
- }
- if (ret == LDB_ERR_NO_SUCH_OBJECT) {
- ret = ldb_build_add_req(&req, ldb, msg,
- msg,
- NULL,
- NULL, ldb_op_default_callback,
- NULL);
- goto again;
- }
-
- talloc_free(msg);
-
+ ret = dsdb_save_partition_usn(ldb, replmd_private->ncs[i].dn,
+ replmd_private->ncs[i].mod_usn);
if (ret != LDB_SUCCESS) {
+ DEBUG(0,(__location__ ": Failed to save partition uSN for %s\n",
+ ldb_dn_get_linearized(replmd_private->ncs[i].dn)));
return ret;
}
}