#!/bin/sh
# copyright (C) 2013-2014 FUJITSU LIMITED All Rights Reserved

# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 2
# of the License.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  
# 02110-1301, USA.

# check options
FLG_D=0

while getopts d OPT
do
  case $OPT in
    "d" ) FLG_D=1 ;;
  esac
done

shift `expr $OPTIND - 1`

# check args
if [ $# -lt 1 ]; then
	echo "usage lxcf autostart [-d] LXCNAME ..."
	exit 1
fi


lsdir() {
  ls -f --ind=none $1 | sed '/^\.\{1,2\}$/d'
}


# When uuid is specified, the container name is returned. 
uuid2name() {
  NAME=$1
  if [ -d /opt/lxcf/${NAME} ]; then
    echo -n $NAME
    return
  fi
  for i in `lsdir /etc/lxcf/rsc`
  do
     if [ x$NAME == x`cat /etc/lxcf/rsc/${i}/uuid` ]; then
       echo -n $i
       return
     fi
  done
  echo -n $NAME
}


# stop one container
lxcf_autostart1() {
  LXCNAME=`uuid2name ${1}`

  if ! /usr/lib64/lxcf/lxcf-parmchk-cname $LXCNAME ; then
    echo "error:" $LXCNAME "is not a container name"
    echo "        The container name must be alphanumeric character, \"-\", and \"_\"."
    exit 1
  fi

  if [ ! -e /opt/lxcf/${LXCNAME} ] ; then
    echo "error:" $LXCNAME "is the unknown container name"
    exit 1
  fi

  if [ ${FLG_D} -ne 1 ] ; then
	/usr/bin/virsh -c lxc:/// autostart  ${LXCNAME} ;
	echo -n "autostart" > /etc/lxcf/rsc/$LXCNAME/autostart
  else
	/usr/bin/virsh -c lxc:/// autostart --disable  ${LXCNAME} ;
	rm -f /etc/lxcf/rsc/$LXCNAME/autostart
  fi

}

# stop containers of args
for i in $*
do
  lxcf_autostart1 $i
done

exit 0