summaryrefslogtreecommitdiffstats
path: root/library/Toplevelview/Tree/TLVHostNode.php
diff options
context:
space:
mode:
Diffstat (limited to 'library/Toplevelview/Tree/TLVHostNode.php')
-rw-r--r--library/Toplevelview/Tree/TLVHostNode.php81
1 files changed, 81 insertions, 0 deletions
diff --git a/library/Toplevelview/Tree/TLVHostNode.php b/library/Toplevelview/Tree/TLVHostNode.php
new file mode 100644
index 0000000..f03ae47
--- /dev/null
+++ b/library/Toplevelview/Tree/TLVHostNode.php
@@ -0,0 +1,81 @@
+<?php
+/* Copyright (C) 2017 Icinga Development Team <info@icinga.com> */
+
+namespace Icinga\Module\Toplevelview\Tree;
+
+use Icinga\Application\Benchmark;
+use Icinga\Exception\NotFoundError;
+
+class TLVHostNode extends TLVIcingaNode
+{
+ protected $type = 'host';
+
+ protected $key = 'host';
+
+ protected static $titleKey = 'host';
+
+ public static function fetch(TLVTree $root)
+ {
+ Benchmark::measure('Begin fetching hosts');
+
+ if (! array_key_exists('host', $root->registeredObjects) or empty($root->registeredObjects['host'])) {
+ throw new NotFoundError('No hosts registered to fetch!');
+ }
+
+ $names = array_keys($root->registeredObjects['host']);
+
+ $hosts = $root->getBackend()->select()
+ ->from('hoststatus', array(
+ 'host_name',
+ 'host_hard_state',
+ 'host_handled',
+ 'host_in_downtime',
+ 'host_notifications_enabled',
+ ))
+ ->where('host_name', $names);
+
+ foreach ($hosts as $host) {
+ $root->registeredObjects['host'][$host->host_name] = $host;
+ }
+
+ Benchmark::measure('Finished fetching hosts');
+ }
+
+ public function getStatus()
+ {
+ if ($this->status === null) {
+ $this->status = $status = new TLVStatus();
+ $key = $this->getKey();
+
+ if (($data = $this->root->getFetched($this->type, $key)) !== null) {
+ $status->zero();
+ $status->add('total');
+
+ $state = $data->host_hard_state;
+
+ if ($data->host_in_downtime > 0 || $data->host_notifications_enabled === '0') {
+ $status->add('downtime_active');
+ $state = '10';
+ $handled = '';
+ } elseif ($data->host_handled === '1' || $this->getRoot()->get('host_never_unhandled') === true) {
+ $handled = '_handled';
+ } else {
+ $handled = '_unhandled';
+ }
+
+ if ($state === '0') {
+ $status->add('ok');
+ } elseif ($state === '1' || $state === '2') {
+ $status->add('critical' . $handled);
+ } elseif ($state === '10') {
+ $status->add('downtime_handled');
+ } else {
+ $status->add('unknown_handled');
+ }
+ } else {
+ $status->add('missing', 1);
+ }
+ }
+ return $this->status;
+ }
+}