libexec/rc/rc.d/zfs

   1 #!/bin/sh
   2 #
   3 #
   4
   5 # PROVIDE: zfs
   6 # REQUIRE: zfsbe
   7 # BEFORE: FILESYSTEMS var
   8
   9 . /etc/rc.subr
  10
  11 name="zfs"
  12 desc="Mount and share ZFS datasets"
  13 rcvar="zfs_enable"
  14 start_cmd="zfs_start"
  15 start_postcmd="zfs_poststart"
  16 stop_cmd="zfs_stop"
  17 required_modules="zfs"
  18
  19 zfs_start_jail()
  20 {
  21         if [ `$SYSCTL_N security.jail.mount_allowed` -eq 1 ]; then
  22                 zfs mount -a
  23         fi
  24 }
  25
  26 zfs_start_main()
  27 {
  28         zfs mount -va
  29         zfs share -a
  30         if [ ! -r /etc/zfs/exports ]; then
  31                 touch /etc/zfs/exports
  32         fi
  33 }
  34
  35 zfs_start()
  36 {
  37         if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
  38                 zfs_start_jail
  39         else
  40                 zfs_start_main
  41         fi
  42 }
  43
  44 zfs_poststart()
  45 {
  46         # Some of the keys to decrypt datasets are potentially stored on ZFS
  47         # datasets that just got mounted. Let's try to load those keys and
  48         # mount the datasets.
  49         if checkyesno zfskeys_enable; then
  50                 /etc/rc.d/zfskeys start
  51                 zfs_start
  52         fi
  53 }
  54
  55 zfs_stop_jail()
  56 {
  57         if [ `$SYSCTL_N security.jail.mount_allowed` -eq 1 ]; then
  58                 zfs unmount -a
  59         fi
  60 }
  61
  62 zfs_stop_main()
  63 {
  64         zfs unshare -a
  65         zfs unmount -a
  66 }
  67
  68 zfs_stop()
  69 {
  70         if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
  71                 zfs_stop_jail
  72         else
  73                 zfs_stop_main
  74         fi
  75 }
  76
  77 load_rc_config $name
  78 run_rc_command "$1"