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Otro script para lanzar VM de Virtualbox como servicio

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cat VB-script.sh
#! /bin/sh
### BEGIN INIT INFO
# Provides:          VirtualBox - XP
# Required-Start:    $local_fs $remote_fs
# Required-Stop:     $local_fs $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      S 0 1 6
# Short-Description: Handles the XP virtual machine
# Description:       This file should be used to construct scripts to be
#                    placed in /etc/init.d.
### END INIT INFO
 
# Author: Ross Peoples <ubuntu.ross.peoples@gmail.com>
 
# Do NOT "set -e"
 
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/usr/sbin:/usr/bin:/sbin:/bin
 
#
# CHANGE THESE AS NEEDED
#
# Name given to the virtual machine
VM_NAME="XP"
 
# Name of this file, excluding /etc/init.d/
THIS_FILE=VB-script.sh
 
# Username to run as
RUNAS_USERNAME=acme
 
#
# END CHANGE THESE AS NEEDED
#
 
DESC="VirtualBox - ${VM_NAME}"
DAEMON=/usr/bin/VBoxVRDP
DAEMON_ARGS="-startvm \"${VM_NAME}\""
PIDFILE=/var/run/$THIS_FILE.pid
SCRIPTNAME=/etc/init.d/$THIS_FILE
 
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
 
# Read configuration variable file if it is present
[ -r /etc/default/$THIS_FILE ] && . /etc/default/$THIS_FILE
 
# Load the VERBOSE setting and other rcS variables
[ -f /etc/default/rcS ] && . /etc/default/rcS
 
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
 
#
# Function that starts the daemon/service
#
do_start()
{
        # Return
        #   0 if daemon has been started
        #   1 if daemon was already running
        #   2 if daemon could not be started
        #start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
                #|| return 1
        #start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
                #$DAEMON_ARGS \
                #|| return 2
        # Add code here, if necessary, that waits for the process to be ready
        # to handle requests from services started subsequently which depend
        # on this one.  As a last resort, sleep for some time.
 
        su $RUNAS_USERNAME -c "VBoxManage startvm ${VM_NAME} -type vrdp"
}
 
#
# Function that stops the daemon/service
#
do_stop()
{
        # Return
        #   0 if daemon has been stopped
        #   1 if daemon was already stopped
        #   2 if daemon could not be stopped
        #   other if a failure occurred
        start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $THIS_FILE
        RETVAL="$?"
        [ "$RETVAL" = 2 ] && return 2
        # Wait for children to finish too if this is a daemon that forks
        # and if the daemon is only ever run from this initscript.
        # If the above conditions are not satisfied then add some other code
        # that waits for the process to drop all resources that could be
        # needed by services started subsequently.  A last resort is to
        # sleep for some time.
 
        su $RUNAS_USERNAME -c "VBoxManage controlvm ${VM_NAME} acpipowerbutton && sleep 10"
 
        start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
        [ "$?" = 2 ] && return 2
        # Many daemons don't delete their pidfiles when they exit.
        rm -f $PIDFILE
        return "$RETVAL"
}
 
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
        #
        # If the daemon can reload its configuration without
        # restarting (for example, when it is sent a SIGHUP),
        # then implement that here.
        #
        # start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
        echo "Reload not supported"
        return 0
}
 
case "$1" in
  start)
        [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$THIS_FILE"
        do_start
        case "$?" in
                0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
                2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
        esac
        ;;
  stop)
        [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$THIS_FILE"
        do_stop
        case "$?" in
                0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
                2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
        esac
        ;;
  #reload|force-reload)
        #
        # If do_reload() is not implemented then leave this commented out
        # and leave 'force-reload' as an alias for 'restart'.
        #
        #log_daemon_msg "Reloading $DESC" "$NAME"
        #do_reload
        #log_end_msg $?
        #;;
  *)
        #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
        echo "Usage: $SCRIPTNAME {start|stop}" >&2
        exit 3
        ;;
esac
 
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