EngineGP/system/library/cron/scan_servers_route.php

<?php
    if(!DEFINED('EGP'))
        exit(header('Refresh: 0; URL=http://'.$_SERVER['SERVER_NAME'].'/404'));

    class scan_servers_route extends cron
    {
        function __construct()
        {
            global $cfg, $sql, $argv, $start_point;

            $servers = $argv;

            unset($servers[0], $servers[1], $servers[2]);

            $sql->query('SELECT `address` FROM `units` WHERE `id`="'.$servers[4].'" LIMIT 1');
            if(!$sql->num())
                return NULL;

            $unit = $sql->get();

            $game = $servers[3];

            unset($servers[3], $servers[4]);

            $sql->query('SELECT `unit` FROM `servers` WHERE `id`="'.$servers[5].'" LIMIT 1');
            $server = $sql->get();

            $sql->query('SELECT `address`, `passwd`, `ram` FROM `units` WHERE `id`="'.$server['unit'].'" LIMIT 1');
            $unit = $sql->get();

            include(LIB.'ssh.php');

            // Проверка ssh соедниения пу с локацией
            if(!$ssh->auth($unit['passwd'], $unit['address']))
                return NULL;

            $first = $ssh->get('cat /proc/stat');

            sleep(1);

            $aCpu = sys::cpu_idle(array($first, $ssh->get('cat /proc/stat')), false, true);

            array_shift($aCpu);

            $idle = array();
            $uses = array();

            foreach($aCpu as $cpu => $data)
            {
                $core = sys::int($cpu)+1;

                $sql->query('SELECT `id` FROM `servers` WHERE `unit`="'.$server['unit'].'" AND `core_fix`="'.$core.'" AND `core_fix`="1" LIMIT 1');
                if($sql->num())
                {
                    unset($aCpu[$cpu]);

                    continue;
                }

                if($data['idle'] > 50)
                    $idle[$core] = $data['idle'];
                else
                    $uses[$core] = 100-$data['idle'];
            }

            if(!count($idle))
                return NULL;

            foreach($uses as $use_core => $use)
            {
                if(!count($idle))
                    break;

                $sql->query('SELECT `id`, `uid` FROM `servers` WHERE `unit`="'.$server['unit'].'" AND `game`="'.$game.'" AND `core_use`="'.$use_core.'" AND `status`="working" AND `core_fix`="0" ORDER BY `slots_start` DESC, `online` DESC LIMIT 3');
                if($sql->num() > 1)
                {
                    $server = $sql->get();

                    $core = array_search(max($idle), $idle);

                    $aPid = explode("\n", $ssh->get('ps aux | grep -v grep | grep '.$server['uid'].' | awk \'{print $2}\''));

                    if(count($aPid) < 2)
                        continue;

                    array_pop($aPid);

                    $taskset = '';

                    foreach($aPid as $pid)
                        $taskset .= 'taskset -cp '.($core-1).' '.$pid.';';

                    $ssh->set($taskset);

                    unset($idle[$core]);

                    $sql->query('UPDATE `servers` set `core_use`="'.$core.'" WHERE `id`="'.$server['id'].'" LIMIT 1');
                }
            }

            return NULL;
        }
    }
?>