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/*
CTDB logging config handling
Copyright (C) Martin Schwenke 2017
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "replace.h"
#include <talloc.h>
#include "common/conf.h"
#include "common/logging.h"
#include "common/logging_conf.h"
#define LOGGING_LOCATION_DEFAULT "file:" LOGDIR "/log.ctdb"
#define LOGGING_LOG_LEVEL_DEFAULT "NOTICE"
static bool logging_conf_validate_log_level(const char *key,
const char *old_loglevel,
const char *new_loglevel,
enum conf_update_mode mode)
{
int log_level;
bool ok;
ok = debug_level_parse(new_loglevel, &log_level);
if (!ok) {
return false;
}
return true;
}
static bool logging_conf_validate_location(const char *key,
const char *old_location,
const char *new_location,
enum conf_update_mode mode)
{
bool ok;
ok = logging_validate(new_location);
if (!ok) {
return false;
}
if (mode == CONF_MODE_RELOAD &&
strcmp(old_location, new_location) != 0) {
D_WARNING("Ignoring update of %s config option \"%s\"\n",
LOGGING_CONF_SECTION, key);
return false;
}
return true;
}
void logging_conf_init(struct conf_context *conf,
const char *default_log_level)
{
const char *log_level;
log_level = (default_log_level == NULL) ?
LOGGING_LOG_LEVEL_DEFAULT :
default_log_level;
conf_define_section(conf, LOGGING_CONF_SECTION, NULL);
conf_define_string(conf,
LOGGING_CONF_SECTION,
LOGGING_CONF_LOCATION,
LOGGING_LOCATION_DEFAULT,
logging_conf_validate_location);
conf_define_string(conf,
LOGGING_CONF_SECTION,
LOGGING_CONF_LOG_LEVEL,
log_level,
logging_conf_validate_log_level);
}
const char *logging_conf_location(struct conf_context *conf)
{
const char *out = NULL;
int ret;
ret = conf_get_string(conf,
LOGGING_CONF_SECTION,
LOGGING_CONF_LOCATION,
&out,
NULL);
if (ret != 0) {
/* Can't really happen, but return default */
return LOGGING_LOCATION_DEFAULT;
}
return out;
}
const char *logging_conf_log_level(struct conf_context *conf)
{
const char *out = NULL;
int ret;
ret = conf_get_string(conf,
LOGGING_CONF_SECTION,
LOGGING_CONF_LOG_LEVEL,
&out,
NULL);
if (ret != 0) {
/* Can't really happen, but return default */
return LOGGING_LOG_LEVEL_DEFAULT;
}
return out;
}
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