(proxy) add "download only" action for acl's

(cherry picked from commit a928f18a)

src/opnsense/mvc/app/controllers/OPNsense/Proxy/Api/ServiceController.php

@@ -151,7 +151,7 @@ class ServiceController extends ApiControllerBase
 
 
     /**
-     * fetch acls
+     * fetch acls (download + install)
      * @return array
      */
     public function fetchaclsAction()
@@ -168,4 +168,23 @@ class ServiceController extends ApiControllerBase
             return array("response" => array());
         }
     }
+
+    /**
+     * download (only) acls
+     * @return array
+     */
+    public function downloadaclsAction()
+    {
+        if ($this->request->isPost()) {
+            $backend = new Backend();
+            // generate template
+            $backend->configdRun("template reload OPNsense.Proxy");
+
+            // download files
+            $response = $backend->configdRun("proxy downloadacls");
+            return array("response" => $response,"status" => "ok");
+        } else {
+            return array("response" => array());
+        }
+    }
 }

src/opnsense/service/conf/actions.d/actions_proxy.conf

@@ -34,3 +34,10 @@ parameters:
 type:script
 message:Fetch ACLs from remote locations
 description:Fetch external Proxy (squid) ACLs
+
+[downloadacls]
+command:/usr/local/opnsense/scripts/proxy/fetchACLs.py
+parameters:
+type:script
+message:Download ACLs from remote locations
+description:Download external Proxy (squid) ACLs