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Merge pull request #644 from bergware/mutli-language

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Prevent smaller resizing of vdisks
This commit is contained in:
tom mortensen
2020-04-08 09:04:28 -07:00
committed by GitHub
parent bcdc547fb4 f8daf54b37
commit 4926c3c5ff
1 changed files with 16 additions and 5 deletions
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21
plugins/dynamix.vm.manager/VMMachines.page
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@@ -40,6 +40,18 @@ function showCPUs($uuid) {
}
echo "</div>";
}
function vsize($size,$expand=true) {
$units = ['','K','M','G','T','P','E','Z','Y'];
if ($expand) {
$size = str_replace(['B',' ',',', '.'],'',strtoupper($size));
[$c1,$c2] = preg_split('/(?<=[0-9])(?=[A-Z])/',$size);
return $c1 * pow(1024,array_search($c2,$units)?:0);
} else {
$base = $size ? floor(log($size,1024)) : 0;
return $size/pow(1024,$base).$units[$base];
}
}
$uuid = $_GET['uuid'];
$subaction = $_GET['subaction'] ?? false;
if ($_GET['refresh']) {
@@ -55,11 +67,10 @@ if ($_GET['refresh']) {
if ($subaction) {
$vm = $lv->domain_get_name_by_uuid($uuid);
if ($subaction == 'disk-resize') {
$capacity = str_replace(["KB","MB","GB","TB","PB"," ",","], ["K","M","G","T","P","",""], strtoupper($_GET['cap']));
$oldcap = str_replace(["KB","MB","GB","TB","PB"," ",","], ["K","M","G","T","P","",""], strtoupper($_GET['oldcap']));
if (substr($oldcap,0,-1) < substr($capacity,0,-1)){
shell_exec("qemu-img resize -q ".escapeshellarg($_GET['disk'])." ".escapeshellarg($capacity));
$msg = $vm." disk capacity has been changed to $capacity";
$capacity = vsize($_GET['cap']);
if ($capacity > vsize($_GET['oldcap'])) {
shell_exec("qemu-img resize -q ".escapeshellarg($_GET['disk'])." ".vsize($capacity,0));
$msg = $vm." disk capacity has been changed to {$_GET['cap']}";
} else {
$msg = "Error: disk capacity has to be greater than {$_GET['oldcap']}";
}