1#
2# CDDL HEADER START
3#
4# The contents of this file are subject to the terms of the
5# Common Development and Distribution License (the "License").
6# You may not use this file except in compliance with the License.
7#
8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9# or http://www.opensolaris.org/os/licensing.
10# See the License for the specific language governing permissions
11# and limitations under the License.
12#
13# When distributing Covered Code, include this CDDL HEADER in each
14# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15# If applicable, add the following below this CDDL HEADER, with the
16# fields enclosed by brackets "[]" replaced with your own identifying
17# information: Portions Copyright [yyyy] [name of copyright owner]
18#
19# CDDL HEADER END
20#
21
22#
23# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
24# Use is subject to license terms.
25#
26
27#
28# Copyright (c) 2016 by Delphix. All rights reserved.
29# Copyright 2019 Joyent, Inc.
30#
31
32. $STF_SUITE/include/libtest.shlib
33
34#
35# For zfs create.
36#
37set -A zpl_create_versions 3 4  5
38set -A spa_create_versions 9 15 24
39
40#
41# For zfs upgrade
42#
43set -A zpl_upgrade_versions 3 4  5
44set -A spa_upgrade_versions 9 15 24
45
46function default_setup_datasets #rootfs
47{
48	typeset rootfs=$1
49	typeset pool=${rootfs%%/*}
50	typeset -i vp=$(get_pool_prop version $pool)
51	typeset -i version
52	typeset -i m
53	typeset -i spa_version
54	typeset -i zpl_version
55
56	for version in $ZFS_ALL_VERSIONS ; do
57		typeset verfs
58		eval verfs=\$ZFS_VERSION_$version
59		typeset current_fs=$rootfs/$verfs
60		typeset current_snap=${current_fs}@snap
61		typeset current_clone=$rootfs/clone$verfs
62
63		(( m=0 ))
64		(( spa_version=0 ))
65		while (( m < ${#zpl_create_versions[@]} )); do
66			(( zpl_version=${zpl_create_versions[m]} ))
67			if (( version == zpl_version )); then
68				(( spa_version=${spa_create_versions[m]} ))
69				break
70			fi
71			(( m+=1 ))
72		done
73		if (( spa_version != 0 )) && (( vp < spa_version )); then
74			log_mustnot zfs create -o version=${version} ${current_fs}
75			continue
76		fi
77		log_must zfs create -o version=${version} ${current_fs}
78		log_must zfs snapshot ${current_snap}
79		log_must zfs clone ${current_snap} ${current_clone}
80
81		for subversion in $ZFS_ALL_VERSIONS ; do
82			typeset subverfs
83			eval subverfs=\$ZFS_VERSION_$subversion
84
85			(( m=0 ))
86			(( spa_version=0 ))
87			while (( m < ${#zpl_create_versions[@]} )); do
88				(( zpl_version=${zpl_create_versions[m]} ))
89				if (( subversion == zpl_version )); then
90					(( spa_version=${spa_create_versions[m]} ))
91					break
92				fi
93				(( m+=1 ))
94			done
95			if (( spa_version != 0 )) && (( vp < spa_version )); then
96				log_mustnot zfs create -o \
97				version=${subversion} ${current_fs}/$subverfs
98			else
99				log_must zfs create -o \
100				version=${subversion} ${current_fs}/$subverfs
101			fi
102		done
103	done
104}
105
106function default_cleanup_datasets #rootfs
107{
108	typeset rootfs=$1
109
110	if datasetexists $rootfs ; then
111		log_must zfs destroy -Rf $rootfs
112	fi
113
114	if datasetnonexists $rootfs ; then
115		log_must zfs create $rootfs
116	fi
117}
118
119function default_check_zfs_upgrade #rootfs
120{
121	typeset rootfs=$1
122	typeset pool=${rootfs%%/*}
123	typeset -i vp=$(get_pool_prop version $pool)
124	typeset -i m
125	typeset -i spa_version
126	typeset -i zpl_version
127	typeset newv
128	typeset -i df_ret
129
130	df -F zfs / > /dev/null 2>&1
131	df_ret=$?
132
133	for newv in "" $ZFS_VERSION; do
134		default_setup_datasets $rootfs
135		if [[ -n $newv ]]; then
136			opt="-V $newv"
137		else
138			newv=$ZFS_VERSION
139		fi
140
141		(( m=0 ))
142		(( spa_version=0 ))
143		while (( m < ${#zpl_upgrade_versions[@]} )); do
144			(( zpl_version=${zpl_upgrade_versions[m]} ))
145			if (( newv == zpl_version )); then
146				(( spa_version=${spa_upgrade_versions[m]} ))
147				break
148			fi
149			(( m+=1 ))
150		done
151
152		if (( df_ret != 0 )); then
153			if (( spa_version != 0 )) && (( vp < spa_version )); then
154				log_mustnot zfs upgrade $opt -a
155				log_must zpool upgrade $pool
156				vp=$(get_pool_prop version $pool)
157			fi
158
159			log_must zfs upgrade $opt -a
160
161			for fs in $(zfs list -rH -t filesystem -o name $rootfs) ; do
162				log_must check_fs_version $fs $newv
163			done
164		fi
165
166		default_cleanup_datasets $rootfs
167	done
168}
169
170function check_fs_version #filesystem version
171{
172	typeset fs=$1
173	typeset -i version=${2:-$ZFS_VERSION}
174
175	if [[ -z $fs ]]; then
176		log_fail "No filesystem specified."
177	fi
178
179	typeset -i curv=$(get_prop version $fs)
180	if (( curv != version )); then
181		return 1
182	fi
183	return 0
184}
185