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<?php
// Icinga Web 2 Cube Module | (c) 2016 Icinga GmbH | GPLv2
namespace Icinga\Module\Cube\CubeRenderer;
use Generator;
use Icinga\Module\Cube\CubeRenderer;
class HostStatusCubeRenderer extends CubeRenderer
{
protected function renderDimensionLabel($name, $row)
{
$htm = parent::renderDimensionLabel($name, $row);
if (($next = $this->cube->getDimensionAfter($name)) && isset($this->summaries->{$next->getName()})) {
$htm .= ' <span class="sum">(' . $this->summaries->{$next->getName()}->hosts_cnt . ')</span>';
}
return $htm;
}
protected function getDimensionClasses($name, $row)
{
$classes = parent::getDimensionClasses($name, $row);
$sums = $row;
$next = $this->cube->getDimensionAfter($name);
if ($next && isset($this->summaries->{$next->getName()})) {
$sums = $this->summaries->{$next->getName()};
}
$severityClass = [];
if ($sums->hosts_unhandled_down > 0) {
$severityClass[] = 'critical';
} elseif (isset($sums->hosts_unhandled_unreachable) && $sums->hosts_unhandled_unreachable > 0) {
$severityClass[] = 'unreachable';
}
if (empty($severityClass)) {
if ($sums->hosts_down > 0) {
$severityClass = ['critical', 'handled'];
} elseif (isset($sums->hosts_unreachable) && $sums->hosts_unreachable > 0) {
$severityClass = ['unreachable', 'handled'];
} else {
$severityClass[] = 'ok';
}
}
return array_merge($classes, $severityClass);
}
public function renderFacts($facts)
{
$indent = str_repeat(' ', 3);
$parts = array();
if ($facts->hosts_unhandled_down > 0) {
$parts['critical'] = $facts->hosts_unhandled_down;
}
if (isset($facts->hosts_unhandled_unreachable) && $facts->hosts_unhandled_unreachable > 0) {
$parts['unreachable'] = $facts->hosts_unhandled_unreachable;
}
if ($facts->hosts_down > 0 && $facts->hosts_down > $facts->hosts_unhandled_down) {
$parts['critical handled'] = $facts->hosts_down - $facts->hosts_unhandled_down;
}
if (
isset($facts->hosts_unreachable, $facts->hosts_unhandled_unreachable)
&& $facts->hosts_unreachable > 0
&& $facts->hosts_unreachable >
$facts->hosts_unhandled_unreachable
) {
$parts['unreachable handled'] = $facts->hosts_unreachable - $facts->hosts_unhandled_unreachable;
}
if (
$facts->hosts_cnt > $facts->hosts_down
&& (! isset($facts->hosts_unreachable) || $facts->hosts_cnt > $facts->hosts_unreachable)
) {
$ok = $facts->hosts_cnt - $facts->hosts_down;
if (isset($facts->hosts_unreachable)) {
$ok -= $facts->hosts_unreachable;
}
$parts['ok'] = $ok;
}
$main = '';
$sub = '';
foreach ($parts as $class => $count) {
if ($count === 0) {
continue;
}
if ($main === '') {
$main = $this->makeBadgeHtml($class, $count);
} else {
$sub .= $this->makeBadgeHtml($class, $count);
}
}
if ($sub !== '') {
$sub = $indent
. '<span class="others">'
. "\n "
. $sub
. $indent
. "</span>\n";
}
return $main . $sub;
}
protected function makeBadgeHtml($class, $count)
{
$indent = str_repeat(' ', 3);
return sprintf(
'%s<span class="%s">%s</span>',
$indent,
$class,
$count
) . "\n";
}
protected function getDetailsBaseUrl()
{
return 'cube/hosts/details';
}
protected function getSeveritySortColumns(): Generator
{
$columns = ['down', 'unreachable'];
foreach ($columns as $column) {
yield "hosts_unhandled_$column";
}
foreach ($columns as $column) {
yield "hosts_$column";
}
}
}
|
