(services) add support for "non stoppable" services, configuration options...

(services) add support for "non stoppable" services, configuration options without status. needed for https://github.com/opnsense/core/issues/1217

src/etc/inc/services.inc

@@ -2713,6 +2713,8 @@ function get_service_status($service)
 {
     if (isset($service['pidfile'])) {
         return isvalidpid($service['pidfile']);
+    } elseif (!empty($service['nocheck'])) {
+        return true;
     }
 
     return is_process_running($service['name']);
@@ -2752,16 +2754,17 @@ function get_service_control_links($service, $addname = false)
             'srv_status_act',
             'glyphicon glyphicon-refresh'
         );
-
-        $output .= sprintf(
-            $template,
-            $service_id,
-            'stop',
-            $service['name'],
-            sprintf(gettext('Stop %sService'), $service_title),
-            'srv_status_act',
-            'glyphicon glyphicon-stop'
-        );
+	if (empty($service['nocheck'])) {
+            $output .= sprintf(
+                $template,
+                $service_id,
+                'stop',
+                $service['name'],
+                sprintf(gettext('Stop %sService'), $service_title),
+                'srv_status_act',
+                'glyphicon glyphicon-stop'
+            );
+        }
     } else {
         $output .= sprintf(
             $template,

src/www/status_habackup.php

@@ -240,6 +240,8 @@ include("head.inc");
                                             title="<?=sprintf(gettext('Restart %sService'), $service['name']);?>"
                                             class="btn btn-xs btn-default xmlrpc_srv_status_act glyphicon glyphicon-refresh">
                                         </span>
+<?php
+                                          if (empty($service['nocheck'])):?>
                                         <span
                                             data-service_action="stop"
                                             data-service_id="<?=!empty($service['id']) ? $service['id'] : "";?>"
@@ -249,6 +251,7 @@ include("head.inc");
                                             class="btn btn-xs btn-default xmlrpc_srv_status_act glyphicon glyphicon-stop">
                                         </span>
 <?php
+                                          endif;
                                         else:?>
                                         <span
                                             data-service_action="start"