From c396f7b4c618c1c0bb8679bb15cfe8790c3bdb30 Mon Sep 17 00:00:00 2001
From: sideup66 <47700565+sideup66@users.noreply.github.com>
Date: Thu, 24 Oct 2024 02:24:31 -0400
Subject: [PATCH] Update S09dnsmasq

Smarter way to detect resolv.conf rather than waiting on a sleep function and HOPING its there...
---
 SD_ROOT/wz_mini/etc/network.d/S09dnsmasq | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/SD_ROOT/wz_mini/etc/network.d/S09dnsmasq b/SD_ROOT/wz_mini/etc/network.d/S09dnsmasq
index 1c72a31..41991de 100644
--- a/SD_ROOT/wz_mini/etc/network.d/S09dnsmasq
+++ b/SD_ROOT/wz_mini/etc/network.d/S09dnsmasq
@@ -16,7 +16,10 @@ dnsmasq_launch() {
 
 	if [[ "$ENABLE_LOCAL_DNS" == "true" ]]; then
                 echo "wait for resolv.conf creation from iCamera"
-                sleep 5
+                while [ ! -f /tmp/resolv.conf ]
+                do
+                	sleep .2
+                done
 		#kill the system dnsmasq if present
                 dmon_pid=$(pgrep -f "dmon.*dnsmasq")
                         if [ -n "$dmon_pid" ]; then
@@ -28,7 +31,6 @@ dnsmasq_launch() {
                 else
                 /opt/wz_mini/bin/dnsmasq -C /opt/wz_mini/etc/dnsmasq.conf
                 fi
- 		sleep 5
                 #mount the resolv.conf file as read only. Something (ICamera?) randomly seems to change it.
                 mount --bind /opt/wz_mini/etc/resolv.conf /tmp/resolv.conf
                 mount -o bind,remount,ro /tmp/resolv.conf