#! /bin/bash
#vzgot.redoall
#-------------------------------------------------------------------
#procedure to re-install a set of predefined container.
#its purpose is to generate 'clean' container over and over
#$1 is the file with the container list
#$2 base_dir is this application root directory
#   used for devel only.
#container list format is
# container_name distrinution architecture
#-------------------------------------------------------------------
LIST=$1
BASE=$2
#===================================================================
#lock procedure
lockproc()

{
LOCKFILE=/var/lock/`basename $0`.$1.lck

trap "rm -f $LOCKFILE ; exit 1" 1 2 3 15
if (set -C; : > $LOCKFILE) 2> /dev/null ; then
    echo $$ >> $LOCKFILE
  else
    echo "Another '`basename $0` $1' is running, existing at once!"
    echo "remove $LOCKFILE, if it is not the case"
    rm -f $LOCKFILE
    exit 0;
  fi
}
#-------------------------------------------------------------------
#abort procedure
abort ()

{
echo "$1"
rm -f $LOCKFILE
exit 1;
}

#===================================================================
#main process
#===================================================================

#locking building process
lockproc $1

if ! [ -f $BASE/etc/vzgot/vzgot_config ] ; then
  echo "Missing vzgot config file"
  exit 1	#trouble trouble
  fi
. $BASE/etc/vzgot/vzgot_config

#specific container configuration override (if needed)
if [ -f $BASE/$VZLIB/vzdir/$CONTNAME/vzgot_config ] ; then
  $BASE/$VZLIB/vzdir/$CONTNAME/vzgot_config
  fi

#-------------------------------------------------------------------
#is the list file file existing
if [ -f $BASE/etc/vzgot/$LIST ] ; then
  cat $BASE/etc/vzgot/$LIST | sed 's/#.*//g' | grep -v '^[[:space:]]*$' > /tmp/redo.$$
  exec 5< /tmp/redo.$$
  while read -r -u 5 CONTNAME REMAINING 
    do
    if [ -f $BASE/$VZLIB/vzdir/$CONTNAME/first.pid ] ; then
      vzgot shutdown $CONTNAME
      while [ -f $BASE/$VZLIB/vzdir/$CONTNAME/first.pid ] 
	do
	sleep 1
	done
      fi
    if [ -d $BASE/$VZLIB/vzdir/$CONTNAME ] ; then
      vzgot destroy $CONTNAME 
      fi
    vzgot.mksrvz $CONTNAME
    done
  exec 5<&-
  rm -fr /tmp/redo.$$
  fi

rm -f $LOCKFILE