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ctdb-daemon: New function ctdb_tunables_load()

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Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This commit is contained in:
Martin Schwenke 2022-01-31 14:40:19 +11:00 committed by Amitay Isaacs
parent b14f2a205d
commit a509ee059e
2 changed files with 31 additions and 0 deletions
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1
ctdb/include/ctdb_private.h
View File

@ -965,6 +965,7 @@ int32_t ctdb_control_get_tunable(struct ctdb_context *ctdb, TDB_DATA indata,
int32_t ctdb_control_set_tunable(struct ctdb_context *ctdb, TDB_DATA indata);
int32_t ctdb_control_list_tunables(struct ctdb_context *ctdb,
TDB_DATA *outdata);
bool ctdb_tunables_load(struct ctdb_context *ctdb);
/* from ctdb_tunnel.c */

30
ctdb/server/ctdb_tunables.c
View File

@ -28,6 +28,7 @@
#include "common/common.h"
#include "common/logging.h"
#include "common/path.h"
#include "common/tunable.h"
/*
@ -138,3 +139,32 @@ int32_t ctdb_control_list_tunables(struct ctdb_context *ctdb, TDB_DATA *outdata)
return 0;
}
bool ctdb_tunables_load(struct ctdb_context *ctdb)
{
bool status;
TALLOC_CTX *tmp_ctx;
char *file = NULL;
/* Fail by default */
status = false;
tmp_ctx = talloc_new(ctdb);
if (tmp_ctx == NULL) {
DBG_ERR("Memory allocation error\n");
goto done;
}
file = path_etcdir_append(tmp_ctx, "ctdb.tunables");
if (file == NULL) {
D_ERR("Failed to construct path for ctdb.tunables\n");
goto done;
}
status = ctdb_tunable_load_file(tmp_ctx, &ctdb->tunable, file);
/* No need to log error, already logged above */
done:
talloc_free(tmp_ctx);
return status;
}