source: branches/wsgi/packages/sipb-xen-remctl-auto/files/usr/sbin/sipb-xen-vmcontrol @ 1105

#!/bin/sh
# sipb-xen-vmcontrol MACHINE ACTION
#
# remctl should have already verified that the user is authorized to
# control the machine.  So, we just need to execute the action requested.
#
# $0 and $1 come from the trusted remctl source.
#
# $2 and so on are user-provided, and thus sketchy.  I don't think we
# need them for this script.

ORIGMACHINE="$1"
ACTION="$2"
MACHINE="d_$ORIGMACHINE"

case "$ACTION" in
    list|vcpu-list|uptime)
        xm "$ACTION" "$MACHINE"
        ;;
    destroy|shutdown)
        xm "$ACTION" "$MACHINE"
        /usr/sbin/sipb-xen-update-conserver </dev/null >/dev/null 2>&1 &
        ;;
    install|create|reboot)
        ARG="$3"
        shift; shift; shift; MOREARGS="$*"
        if [ "$ACTION" = "reboot" ]; then
            xm destroy "$MACHINE" 2>/dev/null
        else
            xm list "$MACHINE" >/dev/null 2>/dev/null && echo "$MACHINE already exists" && exit 1
        fi
        if [ "$ACTION" = "install" ]; then
            xm create sipb-database machine_name="$ORIGMACHINE" installer="$ARG" installer_options="$MOREARGS"
#       elif [ "$ACTION" = "copy" ]; then
#           sipb-xen-duplicate ...etc...
        elif [ -n "$ARG" ]; then
            xm create sipb-database machine_name="$ORIGMACHINE" cdrom_image="$ARG"
        else
            xm create sipb-database machine_name="$ORIGMACHINE"
        fi
        (sleep 4; /usr/sbin/sipb-xen-update-conserver) </dev/null >/dev/null 2>&1 &
        ;;
    list-long)
        xm list --long "$MACHINE"
        ;;
    *)
        echo "ERROR: Invalid Command"
        exit 1
        ;;
esac