libexec/rc/rc.d/zfs

   1 #!/bin/sh
   2 #
   3 # $FreeBSD$
   4 #
   5
   6 # PROVIDE: zfs
   7 # REQUIRE: zfsbe
   8 # BEFORE: FILESYSTEMS var
   9
  10 . /etc/rc.subr
  11
  12 name="zfs"
  13 desc="Mount and share ZFS datasets"
  14 rcvar="zfs_enable"
  15 start_cmd="zfs_start"
  16 stop_cmd="zfs_stop"
  17 required_modules="zfs"
  18
  19 zfs_start_jail()
  20 {
  21         if [ `$SYSCTL_N security.jail.mount_allowed` -eq 1 ]; then
  22                 zfs mount -a
  23         fi
  24 }
  25
  26 zfs_start_main()
  27 {
  28         local cachefile
  29
  30         for cachefile in /boot/zfs/zpool.cache /etc/zfs/zpool.cache; do
  31                 if [ -r $cachefile ]; then
  32                         zpool import -c $cachefile -a
  33                 fi
  34         done
  35         zfs mount -va
  36         zfs share -a
  37         if [ ! -r /etc/zfs/exports ]; then
  38                 touch /etc/zfs/exports
  39         fi
  40 }
  41
  42 zfs_start()
  43 {
  44         if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
  45                 zfs_start_jail
  46         else
  47                 zfs_start_main
  48         fi
  49 }
  50
  51 zfs_stop_jail()
  52 {
  53         if [ `$SYSCTL_N security.jail.mount_allowed` -eq 1 ]; then
  54                 zfs unmount -a
  55         fi
  56 }
  57
  58 zfs_stop_main()
  59 {
  60         zfs unshare -a
  61         zfs unmount -a
  62 }
  63
  64 zfs_stop()
  65 {
  66         if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
  67                 zfs_stop_jail
  68         else
  69                 zfs_stop_main
  70         fi
  71 }
  72
  73 load_rc_config $name
  74 run_rc_command "$1"