mirror of
https://github.com/vdsm/virtual-dsm.git
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88 lines
1.4 KiB
Bash
88 lines
1.4 KiB
Bash
#!/usr/bin/env bash
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set -u
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# Functions
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snore()
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{
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local IFS
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[[ -n "${_snore_fd:-}" ]] || exec {_snore_fd}<> <(:)
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read ${1:+-t "$1"} -u $_snore_fd || :
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}
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function checkNMI {
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local nmi
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nmi=$(awk '/NMI/ {for (i=2; i<=NF; i++) if ($i ~ /^[0-9]+$/) {sum+=$i}} END {print sum}' /proc/interrupts)
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if [ "$nmi" != "" ] && [ "$nmi" -ne "0" ]; then
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echo "Received shutdown request through NMI.." > /dev/ttyS0
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/usr/syno/sbin/synoshutdown -s > /dev/null
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exit
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fi
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}
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finish() {
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echo "Shutting down agent.." > /dev/ttyS0
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exit
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}
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trap finish SIGINT SIGTERM
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# Setup serialport
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chmod 666 /dev/ttyS0
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checkNMI
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# Install packages
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first_run=false
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for filename in /usr/local/packages/*.spk; do
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if [ -f "$filename" ]; then
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first_run=true
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fi
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done
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if [ "$first_run" = true ]; then
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for filename in /usr/local/packages/*.spk; do
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if [ -f "$filename" ]; then
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/usr/syno/bin/synopkg install "$filename" > /dev/null
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BASE=$(basename "$filename" .spk)
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BASE="${BASE%%-*}"
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/usr/syno/bin/synopkg start "$BASE" > /dev/null
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rm "$filename"
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fi
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done
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else
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sleep 5
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fi
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# Display message in docker log output
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echo "-------------------------------------------" > /dev/ttyS0
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echo " You can now login to DSM at port 5000 " > /dev/ttyS0
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echo "-------------------------------------------" > /dev/ttyS0
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# Wait for NMI interrupt as a shutdown signal
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while true; do
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checkNMI
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snore 2
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done
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