]> git.ipfire.org Git - thirdparty/samba.git/commitdiff
ctdb-daemon: Remove unused old client database functions
authorMartin Schwenke <martin@meltin.net>
Wed, 26 Feb 2020 06:03:49 +0000 (17:03 +1100)
committerMartin Schwenke <martins@samba.org>
Mon, 23 Mar 2020 23:45:37 +0000 (23:45 +0000)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14294

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
ctdb/include/ctdb_client.h
ctdb/include/ctdb_private.h
ctdb/server/ctdb_client.c

index ef4950ab53362dd9c7bc9908c634730988e5c5ba..d1dce1e68d8219471c1402ac0eb72a5c8dfb11bc 100644 (file)
@@ -176,9 +176,6 @@ int ctdb_ctrl_getnodemap(struct ctdb_context *ctdb, struct timeval timeout,
 int ctdb_ctrl_get_runstate(struct ctdb_context *ctdb, struct timeval timeout,
                           uint32_t destnode, uint32_t *runstate);
 
-int ctdb_ctrl_getdbpath(struct ctdb_context *ctdb, struct timeval timeout,
-                       uint32_t destnode, uint32_t dbid,
-                       TALLOC_CTX *mem_ctx, const char **path);
 int ctdb_ctrl_getdbname(struct ctdb_context *ctdb, struct timeval timeout,
                        uint32_t destnode, uint32_t dbid,
                        TALLOC_CTX *mem_ctx, const char **name);
@@ -190,25 +187,6 @@ int ctdb_ctrl_createdb(struct ctdb_context *ctdb, struct timeval timeout,
 int ctdb_ctrl_get_debuglevel(struct ctdb_context *ctdb, uint32_t destnode,
                             int32_t *level);
 
-/*
-  attach to a ctdb database
-*/
-int ctdb_ctrl_db_open_flags(struct ctdb_context *ctdb, uint32_t db_id,
-                           int *tdb_flags);
-
-struct ctdb_db_context *ctdb_attach(struct ctdb_context *ctdb,
-                                   struct timeval timeout,
-                                   const char *name,
-                                   uint8_t db_flags);
-
-/* a ctdb call function */
-typedef int (*ctdb_fn_t)(struct ctdb_call_info *);
-
-/*
-  setup a ctdb call function
-*/
-int ctdb_set_call(struct ctdb_db_context *ctdb_db, ctdb_fn_t fn, uint32_t id);
-
 int ctdb_ctrl_freeze(struct ctdb_context *ctdb, struct timeval timeout,
                     uint32_t destnode);
 
index 405bf3b418671627ed539468b9686ebbfc53686e..e532323bb34614df0a759ed7304d58e8b5c47e0b 100644 (file)
@@ -36,6 +36,8 @@ struct ctdb_tcp_array {
 /*
   an installed ctdb remote call
 */
+typedef int (*ctdb_fn_t)(struct ctdb_call_info *);
+
 struct ctdb_registered_call {
        struct ctdb_registered_call *next, *prev;
        uint32_t id;
index 0da847c401b790d204e3f599e3f8e16c426b5bc8..f5366e874eed3ab491e38c6ba1323859df7acb53 100644 (file)
@@ -1107,36 +1107,6 @@ int ctdb_ctrl_get_runstate(struct ctdb_context *ctdb,
        return 0;
 }
 
-/*
-  find the real path to a ltdb
- */
-int ctdb_ctrl_getdbpath(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t dbid, TALLOC_CTX *mem_ctx,
-                  const char **path)
-{
-       int ret;
-       int32_t res;
-       TDB_DATA data;
-
-       data.dptr = (uint8_t *)&dbid;
-       data.dsize = sizeof(dbid);
-
-       ret = ctdb_control(ctdb, destnode, 0,
-                          CTDB_CONTROL_GETDBPATH, 0, data,
-                          mem_ctx, &data, &res, &timeout, NULL);
-       if (ret != 0 || res != 0) {
-               return -1;
-       }
-
-       (*path) = talloc_strndup(mem_ctx, (const char *)data.dptr, data.dsize);
-       if ((*path) == NULL) {
-               return -1;
-       }
-
-       talloc_free(data.dptr);
-
-       return 0;
-}
-
 /*
   find the name of a db
  */
@@ -1233,122 +1203,6 @@ int ctdb_ctrl_get_debuglevel(struct ctdb_context *ctdb, uint32_t destnode, int32
        return 0;
 }
 
-/*
- * Get db open flags
- */
-int ctdb_ctrl_db_open_flags(struct ctdb_context *ctdb, uint32_t db_id,
-                           int *tdb_flags)
-{
-       TDB_DATA indata, outdata;
-       int ret;
-       int32_t res;
-
-       indata.dptr = (uint8_t *)&db_id;
-       indata.dsize = sizeof(db_id);
-
-       ret = ctdb_control(ctdb, CTDB_CURRENT_NODE, 0,
-                          CTDB_CONTROL_DB_OPEN_FLAGS, 0, indata,
-                          ctdb, &outdata, &res, NULL, NULL);
-       if (ret != 0 || res != 0) {
-               D_ERR("ctdb control for db open flags failed\n");
-               return  -1;
-       }
-
-       if (outdata.dsize != sizeof(int32_t)) {
-               D_ERR(__location__ " expected %zi bytes, received %zi bytes\n",
-                     sizeof(int32_t), outdata.dsize);
-               talloc_free(outdata.dptr);
-               return -1;
-       }
-
-       *tdb_flags = *(int32_t *)outdata.dptr;
-       talloc_free(outdata.dptr);
-       return 0;
-}
-
-/*
-  attach to a specific database - client call
-*/
-struct ctdb_db_context *ctdb_attach(struct ctdb_context *ctdb,
-                                   struct timeval timeout,
-                                   const char *name,
-                                   uint8_t db_flags)
-{
-       struct ctdb_db_context *ctdb_db;
-       int ret;
-       int tdb_flags;
-
-       ctdb_db = ctdb_db_handle(ctdb, name);
-       if (ctdb_db) {
-               return ctdb_db;
-       }
-
-       ctdb_db = talloc_zero(ctdb, struct ctdb_db_context);
-       CTDB_NO_MEMORY_NULL(ctdb, ctdb_db);
-
-       ctdb_db->ctdb = ctdb;
-       ctdb_db->db_name = talloc_strdup(ctdb_db, name);
-       CTDB_NO_MEMORY_NULL(ctdb, ctdb_db->db_name);
-
-       /* tell ctdb daemon to attach */
-       ret = ctdb_ctrl_createdb(ctdb, timeout, CTDB_CURRENT_NODE,
-                                ctdb_db, name, db_flags, &ctdb_db->db_id);
-       if (ret != 0) {
-               DEBUG(DEBUG_ERR,("Failed to attach to database '%s'\n", name));
-               talloc_free(ctdb_db);
-               return NULL;
-       }
-
-       ret = ctdb_ctrl_getdbpath(ctdb, timeout, CTDB_CURRENT_NODE, ctdb_db->db_id, ctdb_db, &ctdb_db->db_path);
-       if (ret != 0) {
-               DEBUG(DEBUG_ERR,("Failed to get dbpath for database '%s'\n", name));
-               talloc_free(ctdb_db);
-               return NULL;
-       }
-
-       ret = ctdb_ctrl_db_open_flags(ctdb, ctdb_db->db_id, &tdb_flags);
-       if (ret != 0) {
-               D_ERR("Failed to get tdb_flags for database '%s'\n", name);
-               talloc_free(ctdb_db);
-               return NULL;
-       }
-
-       ctdb_db->ltdb = tdb_wrap_open(ctdb_db, ctdb_db->db_path, 0, tdb_flags,
-                                     O_RDWR, 0);
-       if (ctdb_db->ltdb == NULL) {
-               ctdb_set_error(ctdb, "Failed to open tdb '%s'\n", ctdb_db->db_path);
-               talloc_free(ctdb_db);
-               return NULL;
-       }
-
-       ctdb_db->db_flags = db_flags;
-
-       DLIST_ADD(ctdb->db_list, ctdb_db);
-
-       /* add well known functions */
-       ctdb_set_call(ctdb_db, ctdb_null_func, CTDB_NULL_FUNC);
-       ctdb_set_call(ctdb_db, ctdb_fetch_func, CTDB_FETCH_FUNC);
-       ctdb_set_call(ctdb_db, ctdb_fetch_with_header_func, CTDB_FETCH_WITH_HEADER_FUNC);
-
-       return ctdb_db;
-}
-
-/*
-  setup a call for a database
- */
-int ctdb_set_call(struct ctdb_db_context *ctdb_db, ctdb_fn_t fn, uint32_t id)
-{
-       struct ctdb_registered_call *call;
-
-       /* register locally */
-       call = talloc(ctdb_db, struct ctdb_registered_call);
-       call->fn = fn;
-       call->id = id;
-
-       DLIST_ADD(ctdb_db->calls, call);
-       return 0;
-}
-
 /* Freeze all databases */
 int ctdb_ctrl_freeze(struct ctdb_context *ctdb, struct timeval timeout,
                     uint32_t destnode)