#!/sbin/runscript
# Copyright 2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

VMNAME=${SVCNAME#*.}
PIDFILE=/var/run/vm/${VMNAME}.pid
MONITOR=/var/run/vm/${VMNAME}.monitor

opts="reboot"

depend() {
	 if [ "${NETWORK}" = "vde" ]; then
	 	need vde net.vde0
	 fi
}

send_command() {
    echo "$@" | nc6 -U ${MONITOR} --send-only >/dev/null 2>&1
}

start() {
    if [ ${VMNAME} = ${SVCNAME} ]; then
	eerror "You have to create an init script for each vm:"
	eerror " ln -s vm /etc/init.d/vm.vmname"
	return 1
    fi

    _macaddr=$(fgrep ${VMNAME} /etc/ethers | awk '{ print $1 }')
    if [ -z ${_macaddr} ]; then
	eerror "Unable to find a mac address for the given machine"
	eend 1
	return 1
    fi

    ebegin "Starting ${VMSOFTWARE-qemu} for ${VMNAME}"
    start-stop-daemon --start /usr/bin/${VMSOFTWARE-qemu} \
	--pidfile ${PIDFILE} \
	-- -daemonize -pidfile ${PIDFILE} -monitor unix:${MONITOR},server,nowait -runas nobody \
	${ENABLE_KVM+--enable-kvm} $(readlink ${IMAGE}) \
	-net ${NETWORK} -net nic,macaddr=${_macaddr}${NETWORK_MODEL+,model=${NETWORK_MODEL}} \
	${MEMORY+-m ${MEMORY}} ${VNC_ADDRESS+-vnc ${VNC_ADDRESS}} ${OTHER_ARGS}
    eend $?
}

reboot() {
    if [ ${VMNAME} = ${SVCNAME} ]; then
	eerror "You have to create an init script for each vm:"
	eerror " ln -s vm /etc/init.d/vm.vmname"
	return 1
    fi
    
    ebegin "Rebooting ${VMNAME}"
    send_command system_reset
    eend $?
}

stop() {
    if [ ${VMNAME} = ${SVCNAME} ]; then
	eerror "You have to create an init script for each vm:"
	eerror " ln -s vm /etc/init.d/vm.vmname"
	return 1
    fi

    ebegin "Powering off ${VMNAME}"
    send_command system_powerdown
    eend $?

    sleep 15

    ebegin "Stopping ${VMSOFTWARE-qemu} for ${VMNAME}"
    start-stop-daemon --stop /usr/bin/${VMSOFTWARE-qemu} \
	--user nobody \
	--pidfile ${PIDFILE} \
	--quiet
}