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https://github.com/unraid/webgui.git
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48 lines
1.8 KiB
PHP
48 lines
1.8 KiB
PHP
<?PHP
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/* Copyright 2005-2018, Lime Technology
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* Copyright 2012-2018, Bergware International.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2,
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* as published by the Free Software Foundation.
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*/
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?>
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<?
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$unit = ['B','kB','MB','GB','TB','PB','EB','ZB','YB'];
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$list = [];
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function autoscale($value) {
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global $unit;
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$size = count($unit);
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$base = $value ? floor(log($value, 1000)) : 0;
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if ($base>=$size) $base = $size-1;
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$value /= pow(1000, $base);
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$decimals = $base ? ($value>=100 ? 0 : ($value>=10 ? 1 : (round($value*100)%100===0 ? 0 : 2))) : 0;
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return number_format($value, $decimals, '.', $value>9999 ? ',' : '').$unit[$base];
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}
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function gap($text) {
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return preg_replace('/([kMGTPEZY]?B)$/'," $1",$text);
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}
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function align($text, $w=13) {
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if ($w>0) $text = gap($text);
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return sprintf("%{$w}s",$text);
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}
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exec("docker ps -sa --format='{{.Names}}|{{.Size}}'",$container);
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echo align('Name',-30).align('Container').align('Writable').align('Log')."\n";
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echo str_repeat('-',69)."\n";
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foreach ($container as $ct) {
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list($name,$size) = explode('|',$ct);
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list($writable,$dummy,$total) = explode(' ',str_replace(['(',')'],'',$size));
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list($value,$base) = explode(' ',gap($total));
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$list[] = ['name' => $name, 'total' => $value*pow(1000,array_search($base,$unit)), 'writable' => $writable, 'log' => exec("docker inspect --format='{{.LogPath}}' $name|xargs du -b|cut -f1")];
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}
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array_multisort(array_column($list,'total'),SORT_DESC,$list); // sort on container size
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foreach ($list as $ct) echo align($ct['name'],-30).align(autoscale($ct['total'])).align($ct['writable']).align(autoscale($ct['log']))."\n";
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?>
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