function xLoadAvg()
{
if (!isset($GLOBALS["CLASS_UNIX"])) {
CheckCallable();
}
if (function_exists("sys_getloadavg")) {
$timeDaemonFile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".time";
if (!is_file($timeDaemonFile)) {
@file_put_contents($timeDaemonFile, time());
$GLOBALS["FORCE"] = true;
}
$DaemonTime = $GLOBALS["CLASS_UNIX"]->file_time_min($timeDaemonFile);
if ($GLOBALS["VERBOSE"]) {
echo "\"{$timeDaemonFile}\" : {$DaemonTime} minutes...\n";
}
if (!$GLOBALS["FORCE"]) {
if ($DaemonTime < 3) {
events_Loadavg("End due of time ({$timeDaemonFile}) = {$DaemonTime} < 3", __FUNCTION__, __LINE__);
if ($GLOBALS["VERBOSE"]) {
echo "End due of time\n";
}
return;
}
}
@unlink($timeDaemonFile);
@file_put_contents($timeDaemonFile, time());
$array_load = sys_getloadavg();
$ttt = time();
$internal_load = $array_load[0];
if ($GLOBALS["VERBOSE"]) {
echo "System load {$internal_load}\n";
}
events_Loadavg("System load {$internal_load}", __FUNCTION__, __LINE__);
if (!is_dir("/var/log/artica-postfix/loadavg")) {
@mkdir("/var/log/artica-postfix/loadavg", 644, true);
}
events_Loadavg("saving in /var/log/artica-postfix/loadavg/{$ttt}", __FUNCTION__, __LINE__);
@file_put_contents("/var/log/artica-postfix/loadavg/{$ttt}", $internal_load);
$cmd = "{$GLOBALS["nohup"]} {$GLOBALS["NICE"]} {$GLOBALS["PHP5"]} " . dirname(__FILE__) . "/exec.syslog-engine.php --loadavg >/dev/null 2>&1 &";
$cmd = trim($cmd);
events_Loadavg("{$cmd}", __FUNCTION__, __LINE__);
shell_exec($cmd);
} else {
events_Loadavg("Fatal: System load \"sys_getloadavg\" no such function", __FUNCTION__, __LINE__);
}
}
function loadavg_logs()
{
include_once dirname(__FILE__) . '/ressources/class.mysql.inc';
$unix = new unix();
$pidfile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".pid";
$pid = @file_get_contents($pidfile);
if ($unix->process_exists($pid)) {
echo "Already running pid {$pid}\n";
return;
}
$q = new mysql();
if (!$q->DATABASE_EXISTS("artica_events")) {
if ($GLOBALS["VERBOSE"]) {
echo "Stop !\n";
}
events_Loadavg("loadavg_logs:: artica_events database does not exists... try to build one" . __LINE__);
$q->BuildTables();
}
if (!$q->DATABASE_EXISTS("artica_events")) {
if ($GLOBALS["VERBOSE"]) {
echo "Stop !\n";
}
events_Loadavg("loadavg_logs:: artica_events database cannot continue" . __LINE__);
return;
}
if ($GLOBALS["VERBOSE"]) {
echo "Scan {$GLOBALS["ARTICALOGDIR"]}/loadavg/*\n";
}
$COUNT = $unix->COUNT_FILES("{$GLOBALS["ARTICALOGDIR"]}/loadavg");
if ($COUNT > 5000) {
if (!($handle = opendir("{$GLOBALS["ARTICALOGDIR"]}/loadavg"))) {
return;
}
while (false !== ($filename = readdir($handle))) {
if ($filename == ".") {
continue;
}
if ($filename == "..") {
continue;
}
$filename = "{$GLOBALS["ARTICALOGDIR"]}/loadavg/{$filename}";
@unlink($filename);
}
return;
}
if (!($handle = opendir("{$GLOBALS["ARTICALOGDIR"]}/loadavg"))) {
@mkdir("{$GLOBALS["ARTICALOGDIR"]}/loadavg", 0755, true);
return;
}
while (false !== ($filename = readdir($handle))) {
if ($filename == ".") {
continue;
}
if ($filename == "..") {
continue;
}
$filename = "{$GLOBALS["ARTICALOGDIR"]}/loadavg/{$filename}";
if ($unix->file_time_min($filename) > 240) {
@unlink($filename);
continue;
}
$time = basename($filename);
$load = @file_get_contents($filename);
$date = date('Y-m-d H:i:s', $time);
$sql = "INSERT IGNORE INTO loadavg (`stime`,`load`) VALUES ('{$date}','{$load}');";
$q->QUERY_SQL($sql, "artica_events");
if (!$q->ok) {
events_Loadavg("loadavg_logs:: {$q->mysql_error} line:" . __LINE__);
continue;
}
events_Loadavg("loadavg_logs:: success {$filename}" . __LINE__);
@unlink($filename);
}
}
function loadavg_logs()
{
include_once dirname(__FILE__) . '/ressources/class.mysql.inc';
$unix = new unix();
$pidfile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".pid";
$pid = @file_get_contents($pidfile);
if ($unix->process_exists($pid)) {
echo "Already running pid {$pid}\n";
return;
}
$q = new mysql();
if (!$q->DATABASE_EXISTS("artica_events")) {
events_Loadavg("loadavg_logs:: artica_events database does not exists... try to build one" . __LINE__);
$q->BuildTables();
}
if (!$q->DATABASE_EXISTS("artica_events")) {
events_Loadavg("loadavg_logs:: artica_events database cannot continue" . __LINE__);
return;
}
foreach (glob("/var/log/artica-postfix/loadavg/*") as $filename) {
$time = basename($filename);
$load = @file_get_contents($filename);
$date = date('Y-m-d H:i:s', $time);
$sql = "INSERT IGNORE INTO loadavg (`stime`,`load`) VALUES ('{$date}','{$load}');";
$q->QUERY_SQL($sql, "artica_events");
if (!$q->ok) {
events_Loadavg("loadavg_logs:: {$q->mysql_error} line:" . __LINE__);
continue;
}
events_Loadavg("loadavg_logs:: success {$filename}" . __LINE__);
@unlink($filename);
}
$file_time = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".time";
if ($unix->file_time_min($file_time) > 300) {
$sql = "DELETE FROM loadavg WHERE stime < DATE_SUB( NOW( ) , INTERVAL 7 DAY )";
$q->QUERY_SQL($sql, "artica_events");
@unlink($file_time);
@file_put_contents($file_time, time());
}
}
