From bc76dce51725081667859dc73002d9b00340000e Mon Sep 17 00:00:00 2001
From: rootzoll <christian@geektank.de>
Date: Fri, 2 Jul 2021 14:02:45 +0200
Subject: [PATCH] #2388 improve online check (less pinging)

---
 home.admin/config.scripts/internet.sh | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/home.admin/config.scripts/internet.sh b/home.admin/config.scripts/internet.sh
index c512f68d5..359cfd388 100755
--- a/home.admin/config.scripts/internet.sh
+++ b/home.admin/config.scripts/internet.sh
@@ -85,8 +85,18 @@ configWifiExists=$(sudo cat /etc/wpa_supplicant/wpa_supplicant.conf 2>/dev/null|
 
 #############################################
 # check for internet connection
+
+# first quick check if bitcoind has peers - if so the client is online
+# if not then recheck by pinging different sources if online
+# used cached results to not delay (cache will be updated by background process)
+source <(/home/admin/config.scripts/network.monitor.sh peer-status)
+
 online=0
-if [ "${dnsServer}" != "" ]; then
+if [ "${peers}" != "0" ]; then
+  # bitcoind has peers - so device is online
+  online=1
+fi
+if [ ${online} -eq 0 ] && [ "${dnsServer}" != "" ]; then
   # re-test with user set dns server
   online=$(ping ${dnsServer} -c 1 -W 2 | grep -c '1 received')
 fi