From e2b7cdae451a5cab05997ebe0e9f6f1557e21ef2 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Tue, 14 Mar 2023 09:28:03 +0100
Subject: [PATCH] unbound: improve restart experience by waiting for pid to be
 ready

OpenVPN uses a similar trick already.
---
 src/etc/inc/plugins.inc.d/unbound.inc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/etc/inc/plugins.inc.d/unbound.inc b/src/etc/inc/plugins.inc.d/unbound.inc
index faafc3316..ca05ef639 100644
--- a/src/etc/inc/plugins.inc.d/unbound.inc
+++ b/src/etc/inc/plugins.inc.d/unbound.inc
@@ -378,6 +378,8 @@ function unbound_configure_do($verbose = false, $unused = '')
 
     mwexecf_bg('/usr/local/bin/flock -n -E 0 -o /tmp/unbound_start.lock /usr/local/opnsense/scripts/unbound/start.sh %s', [$domain]);
 
+    waitforpid('/var/run/unbound.pid', 10);
+
     service_log("done.\n", $verbose);
 }