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#!/bin/ash
export PATH="$PATH:/opt/openslx/bin:/opt/openslx/sbin"
if ! touch "/run"; then
echo "Only root can call this" >&2
exit 1
fi
if [ "$1" = "--detach" ]; then
shift # Legacy, ignored
fi
if [ $# -lt 1 ]; then
echo "$0 <reboot|poweroff|kexec-reboot> [--delay minutes] [--time <now as hh:mm>] [--uuid thismachine]" >&2
exit 2
fi
MODE=$1
DELAY=
TS=
WANTUUID=
shift
while [ $# -gt 0 ]; do
if [ "$1" = "--time" ]; then
TS="$2"
shift
elif [ "$1" = "--delay" ]; then
DELAY="$2"
shift
elif [ "$1" = "--uuid" ]; then
WANTUUID="$2"
shift
else
break
fi
shift
done
# Legacy cmdline format
if [ -n "$1" ] && [ -z "$DELAY" ]; then
DELAY="$1"
shift
fi
if [ -n "$1" ] && [ -z "$WANTUUID" ]; then
WANTUUID="$1"
shift
fi
if [ -n "$WANTUUID" ] && [ -s "/etc/system-uuid" ]; then
WANTUUID="$( echo "$WANTUUID" | tr 'a-f' 'A-F' )"
ISUUID="$( cat /etc/system-uuid )"
if [ "$ISUUID" != "$WANTUUID" ]; then
echo "ERROR: Sanity check failed: System-UUID mismatch." >&2
echo "Is: '$ISUUID', want: '$WANTUUID'" >&2
exit 1
fi
fi
if [ "$MODE" != "reboot" ] && [ "$MODE" != "poweroff" ] && [ "$MODE" != "kexec-reboot" ]; then
slxlog --echo "idleaction-failed-call" "Invalid call to idleaction-scheduled_action. Mode '$MODE' unknown." >&2
exit 3
fi
if [ -n "$TS" ]; then
# Sanity check: If passing time, this has to be from when the request was thought to be triggered.
# Mostly useful if you remotely trigger this and want to make sure your request arrives in time.
# Sleep first so the clock has time to get adjusted in case of bootup or wakeup
sleep 10
NOW=$(date +%s)
SHOULD=$(date -d "today $TS" +%s)
DIFF=$(( NOW - SHOULD ))
DIFF=${DIFF#-} # DIFF = Abs($DIFF)
if [ "$DIFF" -gt 90 ]; then
echo "Timestamp mismatch, ignoring request." >&2
exit 4
fi
fi
# Fire away
[ -z "$DELAY" ] && DELAY=0
DELAY="$(( DELAY * 60 ))"
idle-daemon --send "${MODE%-reboot} $DELAY"
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