#!/bin/bash --

# shold be started from a separate account
# access via ssh:
#    cat .ssh/authorized_keys
#    command="/home/automation/chch-power/shell.sh",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty ssh-rsa AAAA...

status() {
	STATUS="$(cat /tmp/status)"
	if [ -z "$STATUS" ]; then
		STATUS="geschlossen"
	fi
	echo "$STATUS"
}

read COMMAND
case "$COMMAND" in
	status)
		status
		;;
	*)
		echo "ERROR; available commands:" >&2
		echo "status" >&2
		exit 1
		;;
esac

exit 0