Files
virtual-dsm/agent/agent.sh
2023-04-17 13:53:31 +02:00

86 lines
1.4 KiB
Bash

#!/usr/bin/env bash
set -u
# Functions
function checkNMI {
local nmi
nmi=$(cat /proc/interrupts | grep NMI | sed 's/[^1-9]*//g')
if [ "$nmi" != "" ]; then
echo "Received shutdown request through NMI.." > /dev/ttyS0
/usr/syno/sbin/synoshutdown -s > /dev/null
exit
fi
}
finish() {
echo "Shutting down guest agent.." > /dev/ttyS0
exit
}
trap finish SIGINT SIGTERM
# Setup serialport
chmod 666 /dev/ttyS0
checkNMI
# Install packages
first_run=false
for filename in /usr/local/packages/*.spk; do
if [ -f "$filename" ]; then
first_run=true
fi
done
if [ "$first_run" = true ]; then
for filename in /usr/local/packages/*.spk; do
if [ -f "$filename" ]; then
BASE=$(basename "$filename" .spk)
BASE="${BASE%%-*}"
echo "Installing package ${BASE}.." > /dev/ttyS0
/usr/syno/bin/synopkg install "$filename" > /dev/null
#echo "Activating package ${BASE}.." > /dev/ttyS0
/usr/syno/bin/synopkg start "$BASE" &
rm "$filename"
fi
done
else
# TODO: Auto-update agent
echo "Checking for updates.." > /dev/ttyS0
sleep 5
fi
# Display message in docker log output
echo "-------------------------------------------" > /dev/ttyS0
echo " You can now login to DSM at port 5000 " > /dev/ttyS0
echo "-------------------------------------------" > /dev/ttyS0
# Wait for NMI interrupt as a shutdown signal
while true; do
checkNMI
sleep 2
done