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Use a timeout to activate Telnet server

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This commit is contained in:
Ollo 2022-01-06 16:35:41 +01:00
parent 5703c27576
commit 40fce7763e
1 changed files with 8 additions and 3 deletions
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11
tools/remoteFlash.sh
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@ -62,9 +62,14 @@ if [ $? -ne 0 ]; then
echo "Entered Wordclock address: $MQTTPREFIX on $MQTTSERVER is NOT online"
exit 2
fi
echo "Activate Telnet server"
mosquitto_pub -h $MQTTSERVER -t "$MQTTPREFIX/cmd/telnet" -m "a"
TELNETIP=$(mosquitto_sub -h $MQTTSERVER -t "$MQTTPREFIX/telnet" -C 1)
echo "Activate Telnet server ..."
TELNETIP="empty"
while [ "$TELNETIP" = "empty" ]; do
date
mosquitto_pub -h $MQTTSERVER -t "$MQTTPREFIX/cmd/telnet" -m "a"
TELNETIP=$(mosquitto_sub -h $MQTTSERVER -t "$MQTTPREFIX/telnet" -C 1 -W 30)
done
echo "Upgrading $MQTTPREFIX via telenet on $TELNETIP ..."
sleep 1
echo "if (mlt ~= nil) then mlt:unregister() end" > $UPGRADEPREP