Merge branch 'feature/show-reachability-6875'

resolves #6875

modules/monitoring/application/views/scripts/show/components/checksource.phtml

@@ -1,7 +1,20 @@
-<?php if (! $object->check_source) return ?>
+<?php if ($object->check_source !== null): ?>
 <tr>
-  <th><?= $this->translate('Check Source') ?></th>
-  <td>
-      <?= $this->escape($object->check_source) ?>
-  </td>
+    <th>
+        <?= $this->translate('Check Source') ?>
+    </th>
+    <td>
+        <?= $this->escape($object->check_source) ?>
+    </td>
 </tr>
+<?php endif ?>
+<?php if ($object->is_reachable !== null): ?>
+<tr>
+    <th>
+        <?= $this->translate('Reachable') ?>
+    </th>
+    <td>
+        <?= $object->is_reachable ? $this->translate('Yes') : $this->translate('No') ?>
+    </td>
+</tr>
+<?php endif ?>

modules/monitoring/library/Monitoring/Backend/Ido/Query/StatusQuery.php

@@ -121,6 +121,7 @@ class StatusQuery extends IdoQuery
             'host_retry_check_interval' => 'hs.retry_check_interval',
             'host_check_timeperiod_object_id' => 'hs.check_timeperiod_object_id',
             'host_status_update_time' => 'hs.status_update_time',
+            'host_is_reachable' => 'hs.is_reachable',
             'host_severity' => 'CASE WHEN hs.current_state = 0
             THEN
                 CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL
@@ -259,6 +260,7 @@ class StatusQuery extends IdoQuery
             'service_check_timeperiod_object_id' => 'ss.check_timeperiod_object_id',
             'service_status_update_time' => 'ss.status_update_time',
             'service_problem'  => 'CASE WHEN ss.current_state = 0 THEN 0 ELSE 1 END',
+            'service_is_reachable' => 'ss.is_reachable',
             'service_severity'  => 'CASE WHEN ss.current_state = 0
                 THEN
                     CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL
@@ -345,6 +347,10 @@ class StatusQuery extends IdoQuery
             $this->columnMap['hoststatus']['host_check_source'] = '(NULL)';
             $this->columnMap['servicestatus']['service_check_source'] = '(NULL)';
         }
+        if (version_compare($this->getIdoVersion(), '1.13.0', '<')) {
+            $this->columnMap['hoststatus']['host_is_reachable'] = '(NULL)';
+            $this->columnMap['servicestatus']['service_is_reachable'] = '(NULL)';
+        }
         $this->select->from(array('ho' => $this->prefix . 'objects'), array())
         ->join(
             array('hs' => $this->prefix . 'hoststatus'),

modules/monitoring/library/Monitoring/Object/Host.php

@@ -109,6 +109,7 @@ class Host extends MonitoredObject
             'host_handled',
             'host_in_downtime',
             'host_is_flapping',
+            'host_is_reachable',
             'host_last_check',
             'host_last_notification',
             'host_last_state_change',

modules/monitoring/library/Monitoring/Object/Service.php

@@ -137,6 +137,7 @@ class Service extends MonitoredObject
             'service_handled',
             'service_in_downtime',
             'service_is_flapping',
+            'service_is_reachable',
             'service_last_check',
             'service_last_notification',
             'service_last_state_change',