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s4-repl: use common functions to simplify updaterefs.c

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We now have dsdb_loadreps() and dsdb_savereps()
This commit is contained in:
Andrew Tridgell 2009-09-12 11:12:05 +10:00
parent 94183eb7e6
commit 5da0a7e1a1
1 changed files with 4 additions and 108 deletions
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112
source4/rpc_server/drsuapi/updaterefs.c
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@ -35,110 +35,6 @@ struct repsTo {
struct repsFromToBlob *r;
};
/*
load the repsTo structure for a given partition GUID
*/
static WERROR uref_loadreps(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx, struct ldb_dn *dn,
struct repsTo *reps)
{
const char *attrs[] = { "repsTo", NULL };
struct ldb_result *res;
TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
int i;
struct ldb_message_element *el;
/* TODO: possibly check in the rootDSE to see that this DN is
* one of our partition roots */
if (ldb_search(sam_ctx, tmp_ctx, &res, dn, LDB_SCOPE_BASE, attrs, NULL) != LDB_SUCCESS) {
DEBUG(0,("drsuapi_addref: failed to read partition object\n"));
talloc_free(tmp_ctx);
return WERR_DS_DRA_INTERNAL_ERROR;
}
ZERO_STRUCTP(reps);
el = ldb_msg_find_element(res->msgs[0], "repsTo");
if (el == NULL) {
talloc_free(tmp_ctx);
return WERR_OK;
}
reps->count = el->num_values;
reps->r = talloc_array(mem_ctx, struct repsFromToBlob, reps->count);
if (reps->r == NULL) {
talloc_free(tmp_ctx);
return WERR_DS_DRA_INTERNAL_ERROR;
}
for (i=0; i<reps->count; i++) {
enum ndr_err_code ndr_err;
ndr_err = ndr_pull_struct_blob(&el->values[i],
mem_ctx, lp_iconv_convenience(ldb_get_opaque(sam_ctx, "loadparm")),
&reps->r[i],
(ndr_pull_flags_fn_t)ndr_pull_repsFromToBlob);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
talloc_free(tmp_ctx);
return WERR_DS_DRA_INTERNAL_ERROR;
}
}
talloc_free(tmp_ctx);
return WERR_OK;
}
/*
save the repsTo structure for a given partition GUID
*/
static WERROR uref_savereps(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx, struct ldb_dn *dn,
struct repsTo *reps)
{
TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
struct ldb_message *msg;
struct ldb_message_element *el;
int i;
msg = ldb_msg_new(tmp_ctx);
msg->dn = dn;
if (ldb_msg_add_empty(msg, "repsTo", LDB_FLAG_MOD_REPLACE, &el) != LDB_SUCCESS) {
goto failed;
}
el->values = talloc_array(msg, struct ldb_val, reps->count);
if (!el->values) {
goto failed;
}
for (i=0; i<reps->count; i++) {
struct ldb_val v;
enum ndr_err_code ndr_err;
ndr_err = ndr_push_struct_blob(&v, tmp_ctx, lp_iconv_convenience(ldb_get_opaque(sam_ctx, "loadparm")),
&reps->r[i],
(ndr_push_flags_fn_t)ndr_push_repsFromToBlob);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
goto failed;
}
el->num_values++;
el->values[i] = v;
}
if (ldb_modify(sam_ctx, msg) != LDB_SUCCESS) {
DEBUG(0,("Failed to store repsTo - %s\n", ldb_errstring(sam_ctx)));
goto failed;
}
talloc_free(tmp_ctx);
return WERR_OK;
failed:
talloc_free(tmp_ctx);
return WERR_DS_DRA_INTERNAL_ERROR;
}
/*
add a replication destination for a given partition GUID
*/
@ -148,7 +44,7 @@ static WERROR uref_add_dest(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
struct repsTo reps;
WERROR werr;
werr = uref_loadreps(sam_ctx, mem_ctx, dn, &reps);
werr = dsdb_loadreps(sam_ctx, mem_ctx, dn, "repsTo", &reps.r, &reps.count);
if (!W_ERROR_IS_OK(werr)) {
return werr;
}
@ -162,7 +58,7 @@ static WERROR uref_add_dest(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
reps.r[reps.count].ctr.ctr1 = *dest;
reps.count++;
werr = uref_savereps(sam_ctx, mem_ctx, dn, &reps);
werr = dsdb_savereps(sam_ctx, mem_ctx, dn, "repsTo", reps.r, reps.count);
if (!W_ERROR_IS_OK(werr)) {
return werr;
}
@ -180,7 +76,7 @@ static WERROR uref_del_dest(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
WERROR werr;
int i;
werr = uref_loadreps(sam_ctx, mem_ctx, dn, &reps);
werr = dsdb_loadreps(sam_ctx, mem_ctx, dn, "repsTo", &reps.r, &reps.count);
if (!W_ERROR_IS_OK(werr)) {
return werr;
}
@ -194,7 +90,7 @@ static WERROR uref_del_dest(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
}
}
werr = uref_savereps(sam_ctx, mem_ctx, dn, &reps);
werr = dsdb_savereps(sam_ctx, mem_ctx, dn, "repsTo", reps.r, reps.count);
if (!W_ERROR_IS_OK(werr)) {
return werr;
}