#!/bin/bash

. /etc/rc.conf
. /etc/rc.d/functions

ZFS="@sbindir@/zfs"
ZPOOL="@sbindir@/zpool"
ZPOOL_CACHE="@sysconfdir@/zfs/zpool.cache"

case "$1" in
  start)
    stat_busy "Starting zfs"

    if [ ! -c /dev/zfs ]; then
      modprobe zfs
      if [ $? -ne 0 ]; then
        stat_fail
        exit 1
      fi
    fi

    # Import ZFS pools (via cache file)
    if [ -f $ZPOOL_CACHE ]; then
      $ZPOOL import -c $ZPOOL_CACHE -aN 2>/dev/null
      if [ $? -ne 0 ]; then
        stat_fail
        exit 1
      fi
    fi

    # Mount ZFS filesystems
    $ZFS mount -a
    if [ $? -ne 0 ]; then
        stat_fail
        exit 1
    fi

    # Export ZFS flesystems
    $ZFS share -a
    if [ $? -ne 0 ]; then
        stat_fail
        exit 1
    fi

    add_daemon zfs
    stat_done
    ;;
  stop)
    stat_busy "Stopping zfs"
    $ZFS umount -a
    rm_daemon zfs
    stat_done
    ;;
  restart)
    $0 stop
    $0 start
    ;;
  *)
    echo "usage: $0 {start|stop|restart}"
esac

exit 0
