mirror of
https://github.com/unraid/webgui.git
synced 2026-01-13 05:00:06 -06:00
253 lines
9.3 KiB
PHP
253 lines
9.3 KiB
PHP
<?PHP
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/* Copyright 2005-2020, Lime Technology
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* Copyright 2012-2020, 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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$docroot = $docroot ?? $_SERVER['DOCUMENT_ROOT'] ?: '/usr/local/emhttp';
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require_once "$docroot/webGui/include/Wrappers.php";
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// Helper functions
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function my_scale($value, &$unit, $decimals=NULL, $scale=NULL, $kilo=1000) {
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global $display;
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$scale = $scale ?? $display['scale'];
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$number = $display['number'] ?? '.,';
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$units = ['B','KB','MB','GB','TB','PB','EB','ZB','YB'];
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$size = count($units);
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if ($scale==0 && ($decimals===NULL || $decimals<0)) {
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$decimals = 0;
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$unit = '';
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} else {
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$base = $value ? floor(log($value, $kilo)) : 0;
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if ($scale>0 && $base>$scale) $base = $scale;
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if ($base>$size) $base = $size-1;
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$value /= pow($kilo, $base);
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if ($decimals===NULL) $decimals = $value>=100 ? 0 : ($value>=10 ? 1 : (round($value*100)%100===0 ? 0 : 2));
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elseif ($decimals<0) $decimals = $value>=100||round($value*10)%10===0 ? 0 : abs($decimals);
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if ($scale<0 && round($value,-1)==1000) {$value = 1; $base++;}
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$unit = $kilo!=1024 ? $units[$base] : preg_replace('/^(.)B$/','$1iB',$units[$base]);
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}
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return number_format($value, $decimals, $number[0], $value>9999 ? $number[1] : '');
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}
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function my_number($value) {
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global $display;
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$number = $display['number'];
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return number_format($value, 0, $number[0], ($value>=10000 ? $number[1] : ''));
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}
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function my_time($time, $fmt=NULL) {
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global $display;
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if (!$fmt) $fmt = $display['date'].($display['date']!='%c' ? ", {$display['time']}" : "");
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return $time ? strftime($fmt, $time) : "unknown";
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}
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function my_temp($value) {
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global $display;
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$unit = $display['unit'];
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$number = $display['number'];
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return is_numeric($value) ? (($unit=='F' ? round(9/5*$value+32) : str_replace('.', $number[0], $value))." $unit") : $value;
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}
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function my_disk($name,$raw=false) {
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global $display;
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return $display['raw']||$raw ? $name : ucfirst(preg_replace('/(\d+)$/',' $1',$name));
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}
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function my_disks($disk) {
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return strpos($disk['status'],'_NP')===false;
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}
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function prefix($key) {
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return preg_replace('/\d+$/','',$key);
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}
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function parity_only($disk) {
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return $disk['type']=='Parity';
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}
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function data_only($disk) {
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return $disk['type']=='Data';
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}
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function cache_only($disk) {
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return $disk['type']=='Cache';
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}
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function parity_filter($disks) {
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return array_filter($disks,'parity_only');
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}
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function data_filter($disks) {
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return array_filter($disks,'data_only');
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}
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function cache_filter($disks) {
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return array_filter($disks,'cache_only');
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}
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function pools_filter($disks) {
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return array_unique(array_map('prefix',array_keys(cache_filter($disks))));
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}
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function my_id($id) {
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global $display;
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$len = strlen($id);
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$wwn = substr($id,-18);
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return ($display['wwn'] || substr($wwn,0,2)!='_3' || preg_match('/.[_-]/',$wwn)) ? $id : substr($id,0,$len-18);
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}
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function my_word($num) {
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$words = ['zero','one','two','three','four','five','six','seven','eight','nine','ten','eleven','twelve','thirteen','fourteen','fifteen','sixteen','seventeen','eighteen','nineteen','twenty','twenty-one','twenty-two','twenty-three','twenty-four','twenty-five','twenty-six','twenty-seven','twenty-eight','twenty-nine','thirty'];
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return $num<count($words) ? $words[$num] : $num;
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}
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function my_usage() {
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global $disks,$var,$display;
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$arraysize=0;
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$arrayfree=0;
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foreach ($disks as $disk) {
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if (strpos($disk['name'],'disk')!==false) {
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$arraysize += $disk['sizeSb'];
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$arrayfree += $disk['fsFree'];
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}
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}
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if ($var['fsNumMounted']>0) {
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$used = $arraysize ? 100-round(100*$arrayfree/$arraysize) : 0;
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echo "<div class='usage-bar'><span style='width:{$used}%' class='".usage_color($display,$used,false)."'>{$used}%</span></div>";
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} else {
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echo "<div class='usage-bar'><span style='text-align:center'>".($var['fsState']=='Started'?'Maintenance':'off-line')."</span></div>";
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}
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}
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function usage_color(&$disk, $limit, $free) {
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global $display;
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if ($display['text']==1 || intval($display['text']/10)==1) return '';
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$critical = !empty($disk['critical']) ? $disk['critical'] : $display['critical'];
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$warning = !empty($disk['warning']) ? $disk['warning'] : $display['warning'];
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if (!$free) {
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if ($limit>=$critical && $critical>0) return 'redbar';
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if ($limit>=$warning && $warning>0) return 'orangebar';
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return 'greenbar';
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} else {
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if ($limit<=100-$critical && $critical>0) return 'redbar';
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if ($limit<=100-$warning && $warning>0) return 'orangebar';
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return 'greenbar';
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}
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}
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function my_check($time, $speed) {
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if (!$time) return 'unavailable (no parity-check entries logged)';
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$days = floor($time/86400);
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$hmss = $time-$days*86400;
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$hour = floor($hmss/3600);
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$mins = $hmss/60%60;
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$secs = $hmss%60;
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return plus($days,'day',($hour|$mins|$secs)==0).plus($hour,'hour',($mins|$secs)==0).plus($mins,'minute',$secs==0).plus($secs,'second',true).". Average speed: $speed";
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}
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function my_error($code) {
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switch ($code) {
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case -4:
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return "<em>aborted</em>";
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default:
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return "<strong>$code</strong>";
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}
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}
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function mk_option($select, $value, $text, $extra="") {
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return "<option value='$value'".($value==$select ? " selected" : "").(strlen($extra) ? " $extra" : "").">$text</option>";
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}
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function mk_option_check($name, $value, $text="") {
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if ($text) {
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$checked = in_array($value,explode(',',$name)) ? " selected" : "";
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return "<option value='$value'$checked>$text</option>";
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}
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if (strpos($name, 'disk')!==false) {
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$checked = in_array($name,explode(',',$value)) ? " selected" : "";
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return "<option value='$name'$checked>".my_disk($name)."</option>";
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}
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}
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function mk_option_luks($name, $value, $luks) {
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if (strpos($name, 'disk')!==false) {
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$checked = in_array($name,explode(',',$value)) ? " selected" : "";
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return "<option luks='$luks' value='$name'$checked>".my_disk($name)."</option>";
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}
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}
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function day_count($time) {
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global $var;
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if (!$time) return;
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$datetz = new DateTimeZone($var['timeZone']);
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$date = new DateTime("now", $datetz);
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$offset = $datetz->getOffset($date);
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$now = new DateTime("@".intval((time()+$offset)/86400)*86400);
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$last = new DateTime("@".intval(($time+$offset)/86400)*86400);
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$days = date_diff($last,$now)->format('%a');
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switch (true) {
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case ($days<0):
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return;
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case ($days==0):
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return " <span class='green-text'>(today)</span>";
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case ($days==1):
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return " <span class='green-text'>(yesterday)</span>";
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case ($days<=31):
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return " <span class='green-text'>(".my_word($days)." days ago)</span>";
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case ($days<=61):
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return " <span class='orange-text'>($days days ago)</span>";
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case ($days>61):
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return " <span class='red-text'>($days days ago)</span>";
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}
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}
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function plus($val, $word, $last) {
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return $val>0 ? (($val || $last) ? ($val.' '.$word.($val!=1?'s':'').($last ?'':', ')) : '') : '';
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}
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function compress($name,$size=18,$end=6) {
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return strlen($name)<=$size ? $name : substr($name,0,$size-($end?$end+3:0)).'...'.($end?substr($name,-$end):'');
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}
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function escapestring($name) {
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return "\"$name\"";
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}
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function read_parity_log($epoch, $busy=false) {
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$log = '/boot/config/parity-checks.log';
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if (file_exists($log)) {
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$timestamp = str_replace(['.0','.'],[' ',' '],date('M.d H:i:s',$epoch));
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$handle = fopen($log, 'r');
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while (($line = fgets($handle)) !== false) {
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if (strpos($line,$timestamp)!==false) break;
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if ($busy) $last = $line;
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}
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fclose($handle);
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}
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return $line ?: $last ?: '0|0|0|0|0';
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}
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function last_parity_log() {
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$log = '/boot/config/parity-checks.log';
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if (!file_exists($log)) return [0,0,0,0,0];
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list($date,$duration,$speed,$status,$error) = explode('|',exec("tail -1 $log"));
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list($y,$m,$d,$t) = preg_split('/ +/',$date);
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return [strtotime("$d-$m-$y $t"), $duration, $speed, $status, $error];
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}
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function urlencode_path($path) {
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return str_replace("%2F", "/", urlencode($path));
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}
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function pgrep($process_name, $escape_arg=true) {
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$pid = exec("pgrep ".($escape_arg?escapeshellarg($process_name):$process_name), $output, $retval);
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return $retval == 0 ? $pid : false;
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}
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function is_block($path) {
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return (@filetype(realpath($path))=='block');
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}
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function autov($file) {
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global $docroot;
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$path = $docroot.$file;
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clearstatcache(true, $path);
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echo "$file?v=".filemtime($path);
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}
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function transpose_user_path($path) {
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if (strpos($path, '/mnt/user/') === 0 && file_exists($path)) {
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$realdisk = trim(shell_exec("getfattr --absolute-names --only-values -n system.LOCATION ".escapeshellarg($path)." 2>/dev/null"));
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if (!empty($realdisk))
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$path = str_replace('/mnt/user/', "/mnt/$realdisk/", $path);
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}
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return $path;
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}
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// custom parse_ini_file/string functions to deal with '#' comment lines
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function my_parse_ini_string($text, $sections=false, $scanner=INI_SCANNER_NORMAL) {
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return parse_ini_string(preg_replace('/^#/m',';',$text),$sections,$scanner);
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}
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function my_parse_ini_file($file, $sections=false, $scanner=INI_SCANNER_NORMAL) {
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return my_parse_ini_string(file_get_contents($file),$sections,$scanner);
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}
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function cpu_list() {
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exec('cat /sys/devices/system/cpu/*/topology/thread_siblings_list|sort -nu', $cpus);
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return $cpus;
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}
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?>
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