#!/bin/sh
#
#

# PROVIDE: zfs
# REQUIRE: zfsbe
# BEFORE: FILESYSTEMS var

. /etc/rc.subr

name="zfs"
desc="Mount and share ZFS datasets"
rcvar="zfs_enable"
start_cmd="zfs_start"
start_postcmd="zfs_poststart"
stop_cmd="zfs_stop"
required_modules="zfs"

zfs_start_jail()
{
	if [ `$SYSCTL_N security.jail.mount_allowed` -eq 1 ]; then
		zfs mount -a
	fi
}

zfs_start_main()
{
	zfs mount -va
	zfs share -a
	if [ ! -r /etc/zfs/exports ]; then
		touch /etc/zfs/exports
	fi
}

zfs_start()
{
	if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
		zfs_start_jail
	else
		zfs_start_main
	fi
}

zfs_poststart()
{
	# Some of the keys to decrypt datasets are potentially stored on ZFS
	# datasets that just got mounted. Let's try to load those keys and
	# mount the datasets.
	if checkyesno zfskeys_enable; then
		/etc/rc.d/zfskeys start
		zfs_start
	fi
}

zfs_stop_jail()
{
	if [ `$SYSCTL_N security.jail.mount_allowed` -eq 1 ]; then
		zfs unmount -a
	fi
}

zfs_stop_main()
{
	zfs unshare -a
	zfs unmount -a
}

zfs_stop()
{
	if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
		zfs_stop_jail
	else
		zfs_stop_main
	fi
}

load_rc_config $name

# doesn't make sense to run in a svcj: mounting / config setting
zfs_svcj="NO"

run_rc_command "$1"