ctdb/failover/failover_conf.c

   1 /*
   2    CTDB database config handling
   3
   4    Copyright (C) Martin Schwenke  2018
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "replace.h"
  21
  22 #include "lib/util/debug.h"
  23
  24 #include "common/conf.h"
  25
  26 #include "failover/failover_conf.h"
  27
  28 static bool check_static_boolean_change(const char *key,
  29                                         bool old_value,
  30                                         bool new_value,
  31                                         enum conf_update_mode mode)
  32 {
  33         if (mode == CONF_MODE_RELOAD || CONF_MODE_API) {
  34                 if (old_value != new_value) {
  35                         D_WARNING("Ignoring update of [%s] -> %s\n",
  36                                   FAILOVER_CONF_SECTION,
  37                                   key);
  38                 }
  39         }
  40
  41         return true;
  42 }
  43
  44 void failover_conf_init(struct conf_context *conf)
  45 {
  46         conf_define_section(conf, FAILOVER_CONF_SECTION, NULL);
  47
  48         conf_define_boolean(conf,
  49                             FAILOVER_CONF_SECTION,
  50                             FAILOVER_CONF_DISABLED,
  51                             false,
  52                             check_static_boolean_change);
  53 }