maint_debug("Purging Required - Files Found {$purge}");
/* take the purge in steps */
while (true) {
maint_debug('Grabbing 1000 RRDfiles to Remove');
$file_array = db_fetch_assoc('SELECT id, name, local_data_id, action
FROM data_source_purge_action
ORDER BY name
LIMIT 1000');
if (sizeof($file_array) == 0) {
break;
}
if (sizeof($file_array) || $force) {
/* there's something to do for us now */
remove_files($file_array);
if ($force) {
cleanup_ds_and_graphs();
}
}
}
/* record the start time */
list($micro, $seconds) = explode(' ', microtime());
$poller_end = $seconds + $micro;
$string = sprintf('MAINT STATS: Time:%4.4f Purged:%s Archived:%s RRDfiles', $poller_end - $poller_start, $purged, $archived);
cacti_log($string, true, 'SYSTEM');
}
/* removing security tokens older than 90 days */
if (read_config_option('auth_cache_enabled') == 'on') {
db_execute("DELETE FROM user_auth_cache WHERE last_update<'" . date('Y-m-d H:i:s', time() - 86400 * 90) . "'");
} else {
db_execute('TRUNCATE TABLE user_auth_cache');
}
exit;
}
}
/* are my tables already present? */
$sql = "show tables from `" . $database_default . "` like 'plugin_rrdclean_action'";
#$result = db_fetch_assoc($sql) or die (mysql_error());
$result = db_fetch_assoc($sql);
/* if the table that holds the actions is present, work on it */
if (sizeof($result)) {
/* Get all files to act on */
$file_array = db_fetch_assoc("SELECT " . "plugin_rrdclean_action.id, " . "plugin_rrdclean_action.name, " . "plugin_rrdclean_action.local_data_id, " . "plugin_rrdclean_action.action " . "FROM " . "plugin_rrdclean_action");
if (sizeof($file_array) > 0 || $force) {
/* there's something to do for us now */
remove_files($file_array, $debug);
if ($force) {
cleanup_ds_and_graphs($debug);
}
}
}
/*
* remove_files
* remove all unwanted files; the list is given by table plugin_rrdclean_action
*/
function remove_files($file_array, $debug)
{
global $config;
include_once $config["library_path"] . "/api_graph.php";
include_once $config["library_path"] . "/api_data_source.php";
cacti_log("RRDClean is now running on " . sizeof($file_array) . " items", true, "RRDCLEAN");
/* determine the location of the RRA files */
if (isset($config["rra_path"])) {