(plugins) add xmlrpc sync to plugins, closes https://github.com/opnsense/core/issues/1224

src/etc/inc/plugins.inc

@@ -183,3 +183,21 @@ function plugins_configure($hook, $verbose = false)
         }
     }
 }
+
+function plugins_xmlrpc_sync()
+{
+    $sync_settings = array();
+    foreach (plugins_scan() as $name => $path) {
+        require_once $path;
+        $func = sprintf('%s_xmlrpc_sync', $name);
+        if (function_exists($func)) {
+            foreach ($func() as $helper) {
+                if (!empty($helper['id']) && !empty($helper['section'])) {
+                    $sync_settings[$helper['id']] = $helper;
+                    unset($sync_settings[$helper['id']]['id']);
+                }
+            }
+        }
+    }
+    return $sync_settings;
+}

src/etc/rc.filter_synchronize

@@ -294,6 +294,9 @@ if (isset($config['hasync']) && is_array($config['hasync'])) {
     $section_cnf['synchronizeschedules'] = 'schedules';
     $section_cnf['synchronizeshaper'] = 'OPNsense.TrafficShaper';
     $section_cnf['synchronizecaptiveportal'] = 'OPNsense.captiveportal';
+    foreach (plugins_xmlrpc_sync() as $syncid => $syncconf) {
+        $section_cnf['synchronize'.$syncid] = $syncconf['section'];
+    }
 
     $sections = array();
     foreach ($section_cnf as $cnf_key => $cnf_sections) {

src/www/system_hasync.php

@@ -41,7 +41,9 @@ $checkbox_names = array('pfsyncenabled', 'synchronizeusers', 'synchronizeauthser
                         'synchronizestaticroutes', 'synchronizelb', 'synchronizevirtualip',
                         'synchronizednsforwarder','synchronizednsresolver', 'synchronizeshaper', 'synchronizecaptiveportal'
 );
-
+foreach (array_keys(plugins_xmlrpc_sync()) as $key) {
+    $checkbox_names[] = 'synchronize'.$key;
+}
 
 if ($_SERVER['REQUEST_METHOD'] === 'GET') {
     $pconfig = array();
@@ -355,6 +357,20 @@ include("head.inc");
                     </div>
                   </td>
                 </tr>
+                <!-- Hook xmlrpc sync plugins -->
+<?php
+                foreach (plugins_xmlrpc_sync() as $syncid => $synccnf):?>
+                <tr>
+                  <td><a id="help_for_synchronize<?=$syncid?>" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=$synccnf['description'];?></td>
+                  <td>
+                    <input type="checkbox" name="synchronize<?=$syncid?>" value="on" <?=!empty($pconfig['synchronize'.$syncid]) ? "checked=\"checked\"" :"";?> />
+                    <div class="hidden" for="help_for_synchronize<?=$syncid?>">
+                      <?=$synccnf['help'];?>
+                    </div>
+                  </td>
+                </tr>
+<?php
+                endforeach;?>
                 <tr>
                   <td></td>
                   <td>