1d583b39bSJohn Wren Kennedy#!/bin/ksh -p 2d583b39bSJohn Wren Kennedy# 3d583b39bSJohn Wren Kennedy# CDDL HEADER START 4d583b39bSJohn Wren Kennedy# 5d583b39bSJohn Wren Kennedy# The contents of this file are subject to the terms of the 6d583b39bSJohn Wren Kennedy# Common Development and Distribution License (the "License"). 7d583b39bSJohn Wren Kennedy# You may not use this file except in compliance with the License. 8d583b39bSJohn Wren Kennedy# 9d583b39bSJohn Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10d583b39bSJohn Wren Kennedy# or http://www.opensolaris.org/os/licensing. 11d583b39bSJohn Wren Kennedy# See the License for the specific language governing permissions 12d583b39bSJohn Wren Kennedy# and limitations under the License. 13d583b39bSJohn Wren Kennedy# 14d583b39bSJohn Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each 15d583b39bSJohn Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16d583b39bSJohn Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the 17d583b39bSJohn Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying 18d583b39bSJohn Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner] 19d583b39bSJohn Wren Kennedy# 20d583b39bSJohn Wren Kennedy# CDDL HEADER END 21d583b39bSJohn Wren Kennedy# 22d583b39bSJohn Wren Kennedy 23d583b39bSJohn Wren Kennedy# 24d583b39bSJohn Wren Kennedy# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25d583b39bSJohn Wren Kennedy# Use is subject to license terms. 26d583b39bSJohn Wren Kennedy# 27d583b39bSJohn Wren Kennedy 28*1d32ba66SJohn Wren Kennedy# 29*1d32ba66SJohn Wren Kennedy# Copyright (c) 2016 by Delphix. All rights reserved. 30*1d32ba66SJohn Wren Kennedy# 31*1d32ba66SJohn Wren Kennedy 32d583b39bSJohn Wren Kennedy. $STF_SUITE/tests/functional/cli_root/zfs_mount/zfs_mount.kshlib 33d583b39bSJohn Wren Kennedy 34d583b39bSJohn Wren Kennedy# 35d583b39bSJohn Wren Kennedy# DESCRIPTION: 36d583b39bSJohn Wren Kennedy# The following options can be set on a temporary basis using the -o option 37d583b39bSJohn Wren Kennedy# without affecting the on-disk property. The original on-disk value will be 38d583b39bSJohn Wren Kennedy# restored when the file system is unmounted and mounted. 39d583b39bSJohn Wren Kennedy# 40d583b39bSJohn Wren Kennedy# PROPERTY MOUNT OPTION 41d583b39bSJohn Wren Kennedy# atime atime/noatime 42d583b39bSJohn Wren Kennedy# devices devices/nodevices 43d583b39bSJohn Wren Kennedy# exec exec/noexec 44d583b39bSJohn Wren Kennedy# readonly ro/rw 45d583b39bSJohn Wren Kennedy# setuid setuid/nosetuid 46d583b39bSJohn Wren Kennedy# 47d583b39bSJohn Wren Kennedy# STRATEGY: 48d583b39bSJohn Wren Kennedy# 1. Create filesystem and get origianl property value. 49d583b39bSJohn Wren Kennedy# 2. Using 'zfs mount -o' to set filesystem property. 50d583b39bSJohn Wren Kennedy# 3. Verify the property was set temporarily. 51d583b39bSJohn Wren Kennedy# 4. Verify it will not affect the property that is stored on disk. 52d583b39bSJohn Wren Kennedy# 53d583b39bSJohn Wren Kennedy 54d583b39bSJohn Wren Kennedyfunction cleanup 55d583b39bSJohn Wren Kennedy{ 56d583b39bSJohn Wren Kennedy if ! ismounted $TESTPOOL/$TESTFS; then 57*1d32ba66SJohn Wren Kennedy log_must zfs mount $TESTPOOL/$TESTFS 58d583b39bSJohn Wren Kennedy fi 59d583b39bSJohn Wren Kennedy} 60d583b39bSJohn Wren Kennedy 61d583b39bSJohn Wren Kennedylog_assert "Verify '-o' will set filesystem property temporarily, " \ 62d583b39bSJohn Wren Kennedy "without affecting the property that is stored on disk." 63d583b39bSJohn Wren Kennedylog_onexit cleanup 64d583b39bSJohn Wren Kennedy 65d583b39bSJohn Wren Kennedyset -A properties "atime" "devices" "exec" "readonly" "setuid" 66d583b39bSJohn Wren Kennedy 67d583b39bSJohn Wren Kennedy# 68d583b39bSJohn Wren Kennedy# Get the specified filesystem property reverse mount option. 69d583b39bSJohn Wren Kennedy# 70d583b39bSJohn Wren Kennedy# $1 filesystem 71d583b39bSJohn Wren Kennedy# $2 property 72d583b39bSJohn Wren Kennedy# 73d583b39bSJohn Wren Kennedyfunction get_reverse_option 74d583b39bSJohn Wren Kennedy{ 75d583b39bSJohn Wren Kennedy typeset fs=$1 76d583b39bSJohn Wren Kennedy typeset prop=$2 77d583b39bSJohn Wren Kennedy 78d583b39bSJohn Wren Kennedy # Define property value: "reverse if value=on" "reverse if value=off" 79d583b39bSJohn Wren Kennedy set -A values "noatime" "atime" \ 80d583b39bSJohn Wren Kennedy "nodevices" "devices" \ 81d583b39bSJohn Wren Kennedy "noexec" "exec" \ 82d583b39bSJohn Wren Kennedy "rw" "ro" \ 83d583b39bSJohn Wren Kennedy "nosetuid" "setuid" 84d583b39bSJohn Wren Kennedy 85d583b39bSJohn Wren Kennedy typeset -i i=0 86d583b39bSJohn Wren Kennedy while (( i < ${#properties[@]} )); do 87d583b39bSJohn Wren Kennedy if [[ $prop == ${properties[$i]} ]]; then 88d583b39bSJohn Wren Kennedy break 89d583b39bSJohn Wren Kennedy fi 90d583b39bSJohn Wren Kennedy 91d583b39bSJohn Wren Kennedy (( i += 1 )) 92d583b39bSJohn Wren Kennedy done 93d583b39bSJohn Wren Kennedy if (( i >= ${#properties[@]} )); then 94d583b39bSJohn Wren Kennedy log_fail "Incorrect option: $prop" 95d583b39bSJohn Wren Kennedy fi 96d583b39bSJohn Wren Kennedy 97d583b39bSJohn Wren Kennedy typeset val 98d583b39bSJohn Wren Kennedy typeset -i ind=0 99d583b39bSJohn Wren Kennedy val=$(get_prop $prop $fs) || log_fail "get_prop $prop $fs" 100d583b39bSJohn Wren Kennedy if [[ $val == "on" ]]; then 101d583b39bSJohn Wren Kennedy (( ind = i * 2 )) 102d583b39bSJohn Wren Kennedy else 103d583b39bSJohn Wren Kennedy (( ind = i * 2 + 1 )) 104d583b39bSJohn Wren Kennedy fi 105d583b39bSJohn Wren Kennedy 106*1d32ba66SJohn Wren Kennedy echo ${values[$ind]} 107d583b39bSJohn Wren Kennedy} 108d583b39bSJohn Wren Kennedy 109d583b39bSJohn Wren Kennedyfs=$TESTPOOL/$TESTFS 110d583b39bSJohn Wren Kennedycleanup 111d583b39bSJohn Wren Kennedy 112d583b39bSJohn Wren Kennedyfor property in ${properties[@]}; do 113d583b39bSJohn Wren Kennedy orig_val=$(get_prop $property $fs) 114d583b39bSJohn Wren Kennedy (($? != 0)) && log_fail "get_prop $property $fs" 115d583b39bSJohn Wren Kennedy 116d583b39bSJohn Wren Kennedy # Set filesystem property temporarily 117d583b39bSJohn Wren Kennedy reverse_opt=$(get_reverse_option $fs $property) 118*1d32ba66SJohn Wren Kennedy log_must zfs mount -o remount,$reverse_opt $fs 119d583b39bSJohn Wren Kennedy 120d583b39bSJohn Wren Kennedy cur_val=$(get_prop $property $fs) 121d583b39bSJohn Wren Kennedy (($? != 0)) && log_fail "get_prop $property $fs" 122d583b39bSJohn Wren Kennedy 123d583b39bSJohn Wren Kennedy # In LZ, a user with all zone privileges can never with "devices" 124d583b39bSJohn Wren Kennedy if ! is_global_zone && [[ $property == devices ]] ; then 125d583b39bSJohn Wren Kennedy if [[ $cur_val != off || $orig_val != off ]]; then 126d583b39bSJohn Wren Kennedy log_fail "'devices' property shouldn't " \ 127d583b39bSJohn Wren Kennedy "be enabled in LZ" 128d583b39bSJohn Wren Kennedy fi 129d583b39bSJohn Wren Kennedy elif [[ $orig_val == $cur_val ]]; then 130d583b39bSJohn Wren Kennedy log_fail "zfs mount -o remount,$reverse_opt " \ 131d583b39bSJohn Wren Kennedy "doesn't change property." 132d583b39bSJohn Wren Kennedy fi 133d583b39bSJohn Wren Kennedy 134d583b39bSJohn Wren Kennedy # unmount & mount will revert property to the original value 135*1d32ba66SJohn Wren Kennedy log_must zfs unmount $fs 136*1d32ba66SJohn Wren Kennedy log_must zfs mount $fs 137d583b39bSJohn Wren Kennedy 138d583b39bSJohn Wren Kennedy cur_val=$(get_prop $property $fs) 139d583b39bSJohn Wren Kennedy (($? != 0)) && log_fail "get_prop $property $fs" 140d583b39bSJohn Wren Kennedy if [[ $orig_val != $cur_val ]]; then 141d583b39bSJohn Wren Kennedy log_fail "zfs mount -o remount,$reverse_opt " \ 142d583b39bSJohn Wren Kennedy "change the property that is stored on disks" 143d583b39bSJohn Wren Kennedy fi 144d583b39bSJohn Wren Kennedydone 145d583b39bSJohn Wren Kennedy 146d583b39bSJohn Wren Kennedylog_pass "Verify '-o' set filesystem property temporarily passed." 147