Administrative and Maintenance Tools - TOP Server Load on AdminCP homepage

This mod will add the top server load statistics in your vBulletin admincp (if your server installation allows execution of programs via PHP)



Update (V.1.2)

Added kill process function to be able to kill a process with a click of the button.

Note: this will require the ability to execute kill -9 process_id from PHP exec();



Update (V.1.3)

Added SuperAdministrator check, to allow just super admins to see and manage server processes.

This addition was suggested by accludetuner

[ForumsMods]

It show all process or only of my account??

[appsfinder]

Originally Posted by Adult SEO

This is more likely caused by TOP not being able to be executed from within PHP. If you see the TOP - Server Load bar it means the plugin is running.

how do i get this running on my host?

[Adult SEO]

Originally Posted by appsfinder

how do i get this running on my host?

Well, if you don't know this, it may be better to leave it disabled as it can be abused.

This plugin is safe, however, others may not be. And it would for example be possible for someone with bad intentions to install a virus on your server, or steal information etc.

[Adult SEO]

It may be possible however, for an experienced host, to just enable the execution of sertain commands such as top. Then it would be secure.

[MmS1]

Installed ur gr8 man

[accludetuner]

Got this working on 3.8.2. I have it using the hook of "admin_index_main3". I also made slight change to the code to only allow Super Administrators to be able to view/kill processes due to the possible problems an unknowing user could cause. Here's my code:

PHP Code:

if (in_array($vbulletin->userinfo['userid'], preg_split('#\s*,\s*#s', $vbulletin->config['SpecialUsers']['superadministrators'], -1, PREG_SPLIT_NO_EMPTY)) )
{

/* Server Load */
if ($_REQUEST["kill_process"] && is_numeric($_REQUEST["kill_process"])) {
        $process_id = $_REQUEST["kill_process"];
        if ($_POST["no"]) {
        
        } elseif ($_POST["yes"]) {
            exec("kill -9 ".$process_id."");
            print_table_start();
            print_table_header('<a name="killprocess"></a>TOP - Server Load - Kill Process '.$process_id.'',1);
            print_description_row('Process killed!',false,1);
            print_table_footer(2, '', '', false);
        } else {
            exec('ls -la /proc/'.$process_id.'/', $procdata, $error );
            $proctxt = '';
            foreach ($procdata as $procline) {
                $proctxt .= trim($procline)."\n";
            }
            print_table_start();
            print_table_header('<a name="killprocess"></a>TOP - Server Load - Kill Process '.$process_id.'',1);
            print_description_row('<form method="post" action="index.php?do=home&kill_process='.$process_id.'#killprocess">
                Are you sure you want to kill this process? 
                <div style="padding:10px;"><textarea style="width:550px;height:200px;">'.$proctxt.'</textarea></div><input type="submit" name="yes" value="Yes"> <input type="submit" name="no" value="No">
            </form>',false,1);
            print_table_footer(2, '', '', false);
        }
    }

    print_table_start();
    print_table_header('TOP - Server Load',12);
    exec('top n 1 b i', $top, $error );
    
    $is_toptable = false;
    foreach ($top as $topline) {
        $topline = trim($topline);
        if (!$topline) { continue 1; }
        if (!$is_toptable && !preg_match('|^PID|Ui',$topline)) {
            if (preg_match('|^top - (.*)$|Ui',$topline,$out)) {
                print_description_row('<b>TOP:</b> '.$out[1],false,12);
            } else {
                if (preg_match('|^([^:]+): (.*)$|Ui',$topline,$out)) {
                    print_description_row('<b>'.$out[1].':</b> '.$out[2],false,12);
                } else {
                    print_description_row($topline,false,12);
                }
            }
        } else {
            $topvals = preg_split('|[ ]+|s',$topline);
            if (!$is_toptable) {
                foreach ($topvals as $key => $value) {
                    $topvals[$key] = '<b>'.$value.'</b>';
                }
            } else {
                $topvals[0] .= ' <a href="index.php?do=home&kill_process='.$topvals[0].'#killprocess" style="color:red;">X</a>';
            }
            print_cells_row(array(
                    $topvals[0],
                    $topvals[1],
                    $topvals[2],
                    $topvals[3],
                    $topvals[4],
                    $topvals[5],
                    $topvals[6],
                    $topvals[7],
                    $topvals[8],
                    $topvals[9],
                    $topvals[10],
                    $topvals[11]
                ), 0, 0, -5, 'top', 1, 1);
            
            $is_toptable = true;
        }
    }
    print_table_footer(2, '', '', false);
    
} 


Thanks! *Installed*

[Adult SEO]

Originally Posted by accludetuner

Got this working on 3.8.2. I have it using the hook of "admin_index_main3". I also made slight change to the code to only allow Super Administrators to be able to view/kill processes due to the possible problems an unknowing user could cause. Here's my code:

I have implemented your suggestion and posted the mod in the 3.8.x section.

[accludetuner]

nice

[bashy]

Hi, thanks for this

I have it installed on my forum, but i would like to use it on my normal website (secured)
is there a way to implement it as a stand alone php script please?