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Add totals to docker container size calculation

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This commit is contained in:
bergware
2020-05-30 21:51:15 +02:00
parent 427128dcc7
commit 401d047b30
1 changed files with 18 additions and 9 deletions
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plugins/dynamix.docker.manager/include/GetContainerSize.php
+18 -9
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@@ -26,16 +26,18 @@ function autoscale($value) {
if ($base>=$size) $base = $size-1;
$value /= pow(1000, $base);
$decimals = $base ? ($value>=100 ? 0 : ($value>=10 ? 1 : (round($value*100)%100===0 ? 0 : 2))) : 0;
return number_format($value, $decimals, '.', $value>9999 ? ',' : '').$unit[$base];
return number_format($value, $decimals, '.', $value>9999 ? ',' : '').' '.$unit[$base];
}
function align($text, $w=13) {
return sprintf("%{$w}s",$text);
}
function gap($text) {
return preg_replace('/([kMGTPEZY]?B)$/'," $1",$text);
}
function align($text, $w=13) {
if ($w>0) $text = gap($text);
return sprintf("%{$w}s",$text);
function byteval($data) {
global $unit;
[$value,$base] = explode(' ',gap($data));
return $value*pow(1000,array_search($base,$unit));
}
exec("docker ps -sa --format='{{.Names}}|{{.Size}}'",$container);
@@ -44,9 +46,16 @@ echo str_repeat('-',69)."\n";
foreach ($container as $ct) {
[$name,$size] = explode('|',$ct);
[$writable,$dummy,$total] = explode(' ',str_replace(['(',')'],'',$size));
[$value,$base] = explode(' ',gap($total));
$list[] = ['name' => $name, 'total' => $value*pow(1000,array_search($base,$unit)), 'writable' => $writable, 'log' => (exec("docker inspect --format='{{.LogPath}}' $name|xargs du -b 2>/dev/null |cut -f1")) ?: "0"];
$list[] = ['name' => $name, 'total' => byteval($total), 'writable' => byteval($writable), 'log' => (exec("docker inspect --format='{{.LogPath}}' $name|xargs du -b 2>/dev/null |cut -f1")) ?: "0"];
}
$sum = ['total' => 0, 'writable' => 0, 'log' => 0];
array_multisort(array_column($list,'total'),SORT_DESC,$list); // sort on container size
foreach ($list as $ct) echo align($ct['name'],-30).align(autoscale($ct['total'])).align($ct['writable']).align(autoscale($ct['log']))."\n";
foreach ($list as $ct) {
echo align($ct['name'],-30).align(autoscale($ct['total'])).align(autoscale($ct['writable'])).align(autoscale($ct['log']))."\n";
$sum['total'] += $ct['total'];
$sum['writable'] += $ct['writable'];
$sum['log'] += $ct['log'];
}
echo str_repeat('-',69)."\n";
echo align(_('Total size'),-30).align(autoscale($sum['total'])).align(autoscale($sum['writable'])).align(autoscale($sum['log']))."\n";
?>