#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
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# CDDL HEADER END
#

#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zpool_add/zpool_add.cfg

#
# Find the storage device in /etc/vfstab
#
function find_vfstab_dev
{
	typeset vfstabdev
	typeset vfstabdevs=""
	typeset line

	if is_illumos; then
		vfstab="/etc/vfstab"
		tmpfile="$TEST_BASE_DIR/vfstab.tmp"
	else
		vfstab="/etc/fstab"
		tmpfile="$TEST_BASE_DIR/fstab.tmp"
	fi

	cat $vfstab | grep "^${DEV_DSKDIR}" >$tmpfile
	while read -r line
	do
		vfstabdev=`echo "$line" | awk '{print $1}'`
		vfstabdev=${vfstabdev%%:}
		vfstabdevs="$vfstabdev $vfstabdevs"
	done <$tmpfile

	rm -f $tmpfile
	echo $vfstabdevs
}

#
# Find the storage device in /etc/mnttab
#
function find_mnttab_dev
{
	typeset mnttabdev
	typeset mnttabdevs=""
	typeset line

	if is_freebsd; then
		# FreeBSD doesn't have a mnttab file.
		mount -p | awk -v dir="^${DEV_DSKDIR}" \
		    '$1 ~ dir { print $1 }' | xargs
		return 0
	elif is_linux; then
		typeset mnttab="/etc/mtab"
		typeset tmpfile="$TEST_BASE_DIR/mtab.tmp"
	else
		typeset mnttab="/etc/mnttab"
		typeset tmpfile="$TEST_BASE_DIR/mnttab.tmp"
	fi

	cat $mnttab | grep "^${DEV_DSKDIR}" >$tmpfile
	while read -r line
	do
		mnttabdev=`echo "$line" | awk '{print $1}'`
		mnttabdev=${mnttabdev%%:}
		mnttabdevs="$mnttabdev $mnttabdevs"
	done <$tmpfile

	rm -f $tmpfile
	echo $mnttabdevs
}

#
# Save the system current dump device configuration
#
function save_dump_dev
{

	typeset dumpdev=""

	if is_illumos; then
		typeset fnd="Dump device"
		dumpdev=`dumpadm | grep "$fnd" | cut -f2 -d : | \
			awk '{print $1}'`
	fi
	echo $dumpdev
}
