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Remove tokudb_dir_cmd variable

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The feature is too dangerous for a stable version.
This commit is contained in:
Vicențiu Ciorbaru 2017-05-16 17:22:44 +03:00
parent 4cdae9c12b
commit dfeff40706
1 changed files with 0 additions and 71 deletions
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71
storage/tokudb/tokudb_sysvars.cc
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@ -43,7 +43,6 @@ namespace sysvars {
#define TOKUDB_VERSION_STR NULL
#endif
const size_t error_buffer_max_size = 1024;
ulonglong cache_size = 0;
uint cachetable_pool_threads = 0;
@ -923,73 +922,6 @@ static MYSQL_THDVAR_BOOL(
true);
#endif
static int dir_cmd_check(THD* thd, struct st_mysql_sys_var* var,
void* save, struct st_mysql_value* value) ;
static MYSQL_THDVAR_INT(dir_cmd_last_error,
PLUGIN_VAR_THDLOCAL,
"error from the last dir command. 0 is success",
NULL, NULL, 0, 0, 0, 1);
static MYSQL_THDVAR_STR(dir_cmd_last_error_string,
PLUGIN_VAR_THDLOCAL + PLUGIN_VAR_MEMALLOC,
"error string from the last dir command",
NULL, NULL, NULL);
static MYSQL_THDVAR_STR(dir_cmd,
PLUGIN_VAR_THDLOCAL + PLUGIN_VAR_MEMALLOC,
"name of the directory where the backup is stored",
dir_cmd_check, NULL, NULL);
static void dir_cmd_set_error(THD *thd,
int error,
const char *error_fmt,
...) {
char buff[error_buffer_max_size];
va_list varargs;
assert(thd);
assert(error_fmt);
va_start(varargs, error_fmt);
vsnprintf(buff, sizeof(buff), error_fmt, varargs);
va_end(varargs);
#if 0 // Disable macros unavailable in MariaDB.
THDVAR_SET(thd, dir_cmd_last_error, &error);
THDVAR_SET(thd, dir_cmd_last_error_string, buff);
#endif
}
static int dir_cmd_check(THD* thd, struct st_mysql_sys_var* var,
void* save, struct st_mysql_value* value) {
int error = 0;
dir_cmd_set_error(thd, error, "");
if (check_global_access(thd, SUPER_ACL)) {
return 1;
}
char buff[STRING_BUFFER_USUAL_SIZE];
int length = sizeof(buff);
const char *str = value->val_str(value, buff, &length);
if (str) {
str = thd->strmake(str, length);
*(const char**)save = str;
}
if (str) {
dir_cmd_callbacks callbacks { .set_error = dir_cmd_set_error };
process_dir_cmd(thd, str, callbacks);
error = THDVAR(thd, dir_cmd_last_error);
} else {
error = EINVAL;
}
return error;
}
//******************************************************************************
// all system variables
//******************************************************************************
@ -1077,9 +1009,6 @@ st_mysql_sys_var* system_variables[] = {
#if TOKUDB_DEBUG
MYSQL_SYSVAR(debug_pause_background_job_manager),
#endif // TOKUDB_DEBUG
MYSQL_SYSVAR(dir_cmd_last_error),
MYSQL_SYSVAR(dir_cmd_last_error_string),
MYSQL_SYSVAR(dir_cmd),
NULL
};