cleanup carp_status.php

src/etc/inc/interfaces.inc

@@ -1918,6 +1918,11 @@ function interface_carp_configure(&$vip)
         return;
     }
 
+    // when CARP is temporary disabled, don't try to configure on any interface-up events
+    if (get_single_sysctl('net.inet.carp.allow') == '0') {
+        return;
+    }
+
     /* NOTE: Maybe its useless nowdays */
     $realif = get_real_interface($vip['interface']);
     if (!does_interface_exist($realif)) {

src/www/carp_status.php

@@ -30,28 +30,6 @@
 require_once("guiconfig.inc");
 require_once("interfaces.inc");
 
-function interfaces_carp_set_maintenancemode($carp_maintenancemode)
-{
-    global $config;
-
-    if (isset($config["virtualip_carp_maintenancemode"]) && $carp_maintenancemode == false) {
-        unset($config["virtualip_carp_maintenancemode"]);
-        write_config("Leave CARP maintenance mode");
-    } elseif (!isset($config["virtualip_carp_maintenancemode"]) && $carp_maintenancemode == true) {
-        $config["virtualip_carp_maintenancemode"] = true;
-        write_config("Enter CARP maintenance mode");
-    }
-
-    if (isset($config['virtualip']['vip'])) {
-        $viparr = &$config['virtualip']['vip'];
-        foreach ($viparr as $vip) {
-            if ($vip['mode'] == 'carp') {
-                interface_carp_configure($vip);
-            }
-        }
-    }
-}
-
 // init $config['virtualip']['vip']
 if ( !isset($config['virtualip']['vip']) || !is_array($config['virtualip']['vip'])) {
     $config['virtualip']['vip'] = array();
@@ -59,35 +37,45 @@ if ( !isset($config['virtualip']['vip']) || !is_array($config['virtualip']['vip'
 $a_vip = &$config['virtualip']['vip'];
 
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $act = null;
     if (!empty($_POST['carp_maintenancemode'])) {
-        interfaces_carp_set_maintenancemode(!isset($config["virtualip_carp_maintenancemode"]));
+        $act = "maintenance";
+        if (isset($config["virtualip_carp_maintenancemode"])) {
+            unset($config["virtualip_carp_maintenancemode"]);
+            write_config("Leave CARP maintenance mode");
+        } else {
+            $config["virtualip_carp_maintenancemode"] = true;
+            write_config("Enter CARP maintenance mode");
+        }
     } elseif (!empty($_POST['disablecarp'])) {
         if (get_single_sysctl('net.inet.carp.allow') > 0) {
-            $carp_counter = 0;
+            $act = "disable";
+            $savemsg = gettext("All virtual IPs have been disabled. Please note that disabling does not survive a reboot.");
             set_single_sysctl('net.inet.carp.allow', '0');
-            foreach ($a_vip as $vip) {
-                switch ($vip['mode']) {
-                    case "carp":
-                        interface_vip_bring_down($vip);
-                        $carp_counter++;
-                        sleep(1);
-                        break;
-                }
-            }
-            $savemsg = sprintf(gettext("%s IPs have been disabled. Please note that disabling does not survive a reboot."), $carp_counter);
         } else {
+            $act = "enable";
             $savemsg = gettext("CARP has been enabled.");
+            interfaces_carp_setup();
+            set_single_sysctl('net.inet.carp.allow', '1');
+        }
         foreach ($a_vip as $vip) {
-                switch ($vip['mode']) {
-                    case "carp":
+            if ($vip['mode'] == 'carp') {
+                switch ($act) {
+                    case 'maintenance':
+                        interface_carp_configure($vip);
+                        break;
+                    case 'disable':
+                        interface_vip_bring_down($vip);
+                        break;
+                    case 'enable':
                         interface_carp_configure($vip);
-                        sleep(1);
+                        break;
+                    default:
                         break;
                 }
             }
-            interfaces_carp_setup();
-            set_single_sysctl('net.inet.carp.allow', '1');
         }
+
     }
 }