2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2000-2003,2006 Silicon Graphics, Inc. All Rights Reserved.
5 # setup and check for config parameters, and in particular
7 # EMAIL - email of the script runner.
8 # TEST_DIR - scratch test directory that is in an already
9 # mounted XFS file system, needs to be be world
11 # TEST_DEV - device for file system containing TEST_DIR
14 # SCRATCH_DEV - device you can make a scratch file system on
15 # SCRATCH_MNT - mount point for scratch file system
16 # SCRATCH_LOGDEV - scratch log device for external log testing
17 # SCRATCH_RTDEV - scratch rt dev
18 # TEST_LOGDEV - test log device for external log testing
19 # TEST_RTDEV - test rt dev
20 # TAPE_DEV - the tape device for the xfsdump tests
21 # RMT_TAPE_DEV - the remote tape device for the xfsdump tests
22 # RMT_IRIXTAPE_DEV- the IRIX remote tape device for the xfsdump tests
23 # RMT_TAPE_USER - remote user for tape device
24 # SELINUX_MOUNT_OPTIONS - Options to use when SELinux is enabled.
25 # KEEP_DMESG - whether to keep all dmesg for each test case.
27 # no: only keep dmesg with error/warning (default)
29 # - These can be added to $HOST_CONFIG_DIR (witch default to ./config)
30 # below or a separate local configuration file can be used (using
31 # the HOST_OPTIONS variable).
32 # - This script is shared by the stress test system and the auto-qa
34 # - TEST_DEV & TEST_DIR must be assigned.
35 # - this script shouldn't make any assertions about filesystem
36 # validity or mountedness.
41 # all tests should use a common language setting to prevent golden
48 export HOST=`hostname -s`
49 test `uname -s` = "Linux" || _fatal "fstests only supports Linux"
51 export MODULAR=0 # using XFS as a module or not
52 export BOOT="/boot" # install target for kernels
53 export EXTRA=${EXTRA:=xfs-qa}
55 # general parameters (mainly for auto-qa)
56 export SOAK_PROC=3 # -p option to fsstress
57 export SOAK_STRESS=10000 # -n option to fsstress
58 export SOAK_PASSES=-1 # count of repetitions of fsstress (while soaking)
59 export EMAIL=root@localhost # where auto-qa will send its status messages
60 export HOST_OPTIONS=${HOST_OPTIONS:=local.config}
61 export CHECK_OPTIONS=${CHECK_OPTIONS:="-g auto"}
62 export BENCH_PASSES=${BENCH_PASSES:=5}
63 export TIME_FACTOR=${TIME_FACTOR:=1}
64 export LOAD_FACTOR=${LOAD_FACTOR:=1}
65 export DEBUGFS_MNT=${DEBUGFS_MNT:="/sys/kernel/debug"}
67 # some constants for overlayfs setup
68 export OVL_UPPER="ovl-upper"
69 export OVL_LOWER="ovl-lower"
70 export OVL_WORK="ovl-work"
71 # overlay mount point parent must be the base fs root
72 export OVL_MNT="ovl-mnt"
73 # By default unionmount-testsuite is expected under src
74 export UNIONMOUNT_TESTSUITE=${UNIONMOUNT_TESTSUITE:=$here/src/unionmount-testsuite}
76 # From e2fsprogs/e2fsck/e2fsck.h:
77 # Exit code used by fsck-type programs
79 export FSCK_NONDESTRUCT=1
81 export FSCK_UNCORRECTED=4
84 export FSCK_CANCELED=32
85 export FSCK_LIBRARY=128
88 #export DEBUG=${DEBUG:=...} # arbitrary CFLAGS really.
89 export MALLOCLIB=${MALLOCLIB:=/usr/lib/libefence.a}
90 export LOCAL_CONFIGURE_OPTIONS=${LOCAL_CONFIGURE_OPTIONS:=--enable-readline=yes}
92 export RECREATE_TEST_DEV=false
94 # Handle mkfs.$fstyp which does (or does not) require -f to overwrite
95 set_mkfs_prog_path_with_opts()
98 local p=$(type -P mkfs.$fstyp)
100 # Note: mkfs.f2fs doesn't support the --help option yet, but it doesn't
101 # matter since it also prints the help when an invalid option is given.
102 if [ "$p" != "" ] && \
103 $p --help |& grep -q "[[:space:]]-f[[:space:]|]"; then
117 export MKFS_PROG="$(type -P mkfs)"
118 [ "$MKFS_PROG" = "" ] && _fatal "mkfs not found"
120 export MOUNT_PROG="$(type -P mount)"
121 [ "$MOUNT_PROG" = "" ] && _fatal "mount not found"
123 export UMOUNT_PROG="$(type -P umount)"
124 [ "$UMOUNT_PROG" = "" ] && _fatal "umount not found"
126 export FSSTRESS_PROG="./ltp/fsstress"
127 [ ! -x $FSSTRESS_PROG ] && _fatal "fsstress not found or executable"
129 export PERL_PROG="$(type -P perl)"
130 [ "$PERL_PROG" = "" ] && _fatal "perl not found"
132 export AWK_PROG="$(type -P awk)"
133 [ "$AWK_PROG" = "" ] && _fatal "awk not found"
135 export SED_PROG="$(type -P sed)"
136 [ "$SED_PROG" = "" ] && _fatal "sed not found"
138 export BC_PROG="$(type -P bc)"
139 [ "$BC_PROG" = "" ] && _fatal "bc not found"
141 export PS_ALL_FLAGS="-ef"
143 export DF_PROG="$(type -P df)"
144 [ "$DF_PROG" = "" ] && _fatal "df not found"
145 export DF_PROG="$DF_PROG -T -P" # Linux
147 export XFS_IO_PROG="$(type -P xfs_io)"
148 [ "$XFS_IO_PROG" = "" ] && _fatal "xfs_io not found"
150 export MKSWAP_PROG="$(type -P mkswap)"
151 # mkswap from util-linux v2.17.2 or older needs "-f" option to force to erase
153 MKSWAP_PROG="$MKSWAP_PROG -f"
155 export XFS_LOGPRINT_PROG="$(type -P xfs_logprint)"
156 export XFS_REPAIR_PROG="$(type -P xfs_repair)"
157 export XFS_DB_PROG="$(type -P xfs_db)"
158 export XFS_METADUMP_PROG="$(type -P xfs_metadump)"
159 export XFS_ADMIN_PROG="$(type -P xfs_admin)"
160 export XFS_GROWFS_PROG=$(type -P xfs_growfs)
161 export XFS_SPACEMAN_PROG="$(type -P xfs_spaceman)"
162 export XFS_SCRUB_PROG="$(type -P xfs_scrub)"
163 export XFS_PARALLEL_REPAIR_PROG="$(type -P xfs_prepair)"
164 export XFS_PARALLEL_REPAIR64_PROG="$(type -P xfs_prepair64)"
165 export __XFSDUMP_PROG="$(type -P xfsdump)"
166 if [ -n "$__XFSDUMP_PROG" ]; then
167 export XFSDUMP_PROG="$__XFSDUMP_PROG -e"
169 export XFSDUMP_PROG=""
171 export XFSRESTORE_PROG="$(type -P xfsrestore)"
172 export XFSINVUTIL_PROG="$(type -P xfsinvutil)"
173 export GETFATTR_PROG="$(type -P getfattr)"
174 export SETFATTR_PROG="$(type -P setfattr)"
175 export CHACL_PROG="$(type -P chacl)"
176 export ATTR_PROG="$(type -P attr)"
177 export QUOTA_PROG="$(type -P quota)"
178 export XFS_QUOTA_PROG="$(type -P xfs_quota)"
179 export KILLALL_PROG="$(type -P killall)"
180 export INDENT_PROG="$(type -P indent)"
181 export XFS_COPY_PROG="$(type -P xfs_copy)"
182 export FSTRIM_PROG="$(type -P fstrim)"
183 export DUMPE2FS_PROG="$(type -P dumpe2fs)"
184 export RESIZE2FS_PROG="$(type -P resize2fs)"
185 export F2FS_IO_PROG="$(type -P f2fs_io)"
186 export FIO_PROG="$(type -P fio)"
187 export FILEFRAG_PROG="$(type -P filefrag)"
188 export E4DEFRAG_PROG="$(type -P e4defrag)"
189 export LOGGER_PROG="$(type -P logger)"
190 export DBENCH_PROG="$(type -P dbench)"
191 export DMSETUP_PROG="$(type -P dmsetup)"
192 export WIPEFS_PROG="$(type -P wipefs)"
193 export BLKDISCARD_PROG="$(type -P blkdiscard)"
194 export DUMP_PROG="$(type -P dump)"
195 export RESTORE_PROG="$(type -P restore)"
196 export LVM_PROG="$(type -P lvm)"
197 export LSATTR_PROG="$(type -P lsattr)"
198 export CHATTR_PROG="$(type -P chattr)"
199 export DEBUGFS_PROG="$(type -P debugfs)"
200 export UUIDGEN_PROG="$(type -P uuidgen)"
201 export GETRICHACL_PROG="$(type -P getrichacl)"
202 export SETRICHACL_PROG="$(type -P setrichacl)"
203 export KEYCTL_PROG="$(type -P keyctl)"
204 export XZ_PROG="$(type -P xz)"
205 export LZ4_PROG="$(type -P lz4)"
206 export FLOCK_PROG="$(type -P flock)"
207 export LDD_PROG="$(type -P ldd)"
208 export TIMEOUT_PROG="$(type -P timeout)"
209 export MAN_PROG="$(type -P man)"
210 export NFS4_SETFACL_PROG="$(type -P nfs4_setfacl)"
211 export NFS4_GETFACL_PROG="$(type -P nfs4_getfacl)"
212 export UBIUPDATEVOL_PROG="$(type -P ubiupdatevol)"
213 export THIN_CHECK_PROG="$(type -P thin_check)"
214 export PYTHON2_PROG="$(type -P python2)"
215 export SQLITE3_PROG="$(type -P sqlite3)"
216 export TIMEOUT_PROG="$(type -P timeout)"
217 export SETCAP_PROG="$(type -P setcap)"
218 export GETCAP_PROG="$(type -P getcap)"
219 export CAPSH_PROG="$(type -P capsh)"
220 export CHECKBASHISMS_PROG="$(type -P checkbashisms)"
221 export XFS_INFO_PROG="$(type -P xfs_info)"
222 export DUPEREMOVE_PROG="$(type -P duperemove)"
223 export CC_PROG="$(type -P cc)"
224 export FSVERITY_PROG="$(type -P fsverity)"
225 export OPENSSL_PROG="$(type -P openssl)"
226 export ACCTON_PROG="$(type -P accton)"
227 export E2IMAGE_PROG="$(type -P e2image)"
228 export BLKZONE_PROG="$(type -P blkzone)"
229 export GZIP_PROG="$(type -P gzip)"
231 # use 'udevadm settle' or 'udevsettle' to wait for lv to be settled.
232 # newer systems have udevadm command but older systems like RHEL5 don't.
233 # But if neither one is available, just set it to "sleep 1" to wait for lv to
235 UDEV_SETTLE_PROG="$(type -P udevadm)"
236 if [ "$UDEV_SETTLE_PROG" == "" ]; then
237 # try udevsettle command
238 UDEV_SETTLE_PROG="$(type -P udevsettle)"
240 # udevadm is available, add 'settle' as subcommand
241 UDEV_SETTLE_PROG="$UDEV_SETTLE_PROG settle"
243 # neither command is available, use sleep 1
245 # Udev events are sent via netlink to userspace through
246 # kobject_uevent_net_broadcast(), and udev in userspace is in charge of
247 # handling the events. The command `udevadm settle` just checks if
248 # /run/udev/queue is 0, however, a kernel without CONFIG_NET will have
249 # kobject_uevent_net_broadcast() be a no-op, and so /run/udev/queue may not
250 # exist or always be 0. We check for /proc/net to see CONFIG_NET was enabled.
251 if [[ "$UDEV_SETTLE_PROG" == "" || ! -d /proc/net ]]; then
252 UDEV_SETTLE_PROG="sleep 1"
254 export UDEV_SETTLE_PROG
256 # Set MODPROBE_PATIENT_RM_TIMEOUT_SECONDS to "forever" if you want the patient
257 # modprobe removal to run forever trying to remove a module.
258 MODPROBE_REMOVE_PATIENT=""
259 modprobe --help | grep -q -1 "remove-patiently"
260 if [[ $? -ne 0 ]]; then
261 if [[ -z "$MODPROBE_PATIENT_RM_TIMEOUT_SECONDS" ]]; then
262 # We will open code our own implementation of patient module
263 # remover in fstests. Use a 50 second default.
264 export MODPROBE_PATIENT_RM_TIMEOUT_SECONDS="50"
267 MODPROBE_RM_PATIENT_TIMEOUT_ARGS=""
268 if [[ ! -z "$MODPROBE_PATIENT_RM_TIMEOUT_SECONDS" ]]; then
269 if [[ "$MODPROBE_PATIENT_RM_TIMEOUT_SECONDS" != "forever" ]]; then
270 MODPROBE_PATIENT_RM_TIMEOUT_MS="$((MODPROBE_PATIENT_RM_TIMEOUT_SECONDS * 1000))"
271 MODPROBE_RM_PATIENT_TIMEOUT_ARGS="-t $MODPROBE_PATIENT_RM_TIMEOUT_MS"
274 # We export MODPROBE_PATIENT_RM_TIMEOUT_SECONDS here for parity
275 # with environments without support for modprobe -p, but we
276 # only really need it exported right now for environments which
277 # don't have support for modprobe -p to implement our own
278 # patient module removal support within fstests.
279 export MODPROBE_PATIENT_RM_TIMEOUT_SECONDS="50"
280 MODPROBE_PATIENT_RM_TIMEOUT_MS="$((MODPROBE_PATIENT_RM_TIMEOUT_SECONDS * 1000))"
281 MODPROBE_RM_PATIENT_TIMEOUT_ARGS="-t $MODPROBE_PATIENT_RM_TIMEOUT_MS"
283 MODPROBE_REMOVE_PATIENT="modprobe -p $MODPROBE_RM_TIMEOUT_ARGS"
285 export MODPROBE_REMOVE_PATIENT
287 export MKFS_XFS_PROG=$(type -P mkfs.xfs)
288 export MKFS_EXT4_PROG=$(type -P mkfs.ext4)
289 export MKFS_UDF_PROG=$(type -P mkudffs)
290 export MKFS_BTRFS_PROG=$(set_mkfs_prog_path_with_opts btrfs)
291 export MKFS_F2FS_PROG=$(set_mkfs_prog_path_with_opts f2fs)
292 export DUMP_F2FS_PROG=$(type -P dump.f2fs)
293 export F2FS_IO_PROG=$(type -P f2fs_io)
294 export BTRFS_UTIL_PROG=$(type -P btrfs)
295 export BTRFS_SHOW_SUPER_PROG=$(type -P btrfs-show-super)
296 export BTRFS_CONVERT_PROG=$(type -P btrfs-convert)
297 export BTRFS_TUNE_PROG=$(type -P btrfstune)
298 export XFS_FSR_PROG=$(type -P xfs_fsr)
299 export MKFS_NFS_PROG="false"
300 export MKFS_CIFS_PROG="false"
301 export MKFS_OVERLAY_PROG="false"
302 export MKFS_REISER4_PROG=$(type -P mkfs.reiser4)
303 export E2FSCK_PROG=$(type -P e2fsck)
304 export TUNE2FS_PROG=$(type -P tune2fs)
305 export FSCK_OVERLAY_PROG=$(type -P fsck.overlay)
307 # SELinux adds extra xattrs which can mess up our expected output.
308 # So, mount with a context, and they won't be created.
310 # Since the context= option only accepts contexts defined in the SELinux
311 # policy, and different systems may have different policies with
312 # different context names, use the context of an existing directory.
313 # Assume that any valid context is fine, since xfstests should really
314 # only be run from an "unconfined" process, or with SELinux in permissive
315 # mode. But if not, just specify your own SELINUX_MOUNT_OPTIONS.
316 if [ -x /usr/sbin/selinuxenabled ] && /usr/sbin/selinuxenabled; then
317 : ${SELINUX_MOUNT_OPTIONS:="-o context=$(stat -c %C /)"}
318 export SELINUX_MOUNT_OPTIONS
321 # check if mkfs.xfs supports v5 xfs
322 if [ "$FSTYP" == "xfs" ]; then
323 XFS_MKFS_HAS_NO_META_SUPPORT=""
324 touch /tmp/crc_check.img
325 $MKFS_XFS_PROG -N -d file,name=/tmp/crc_check.img,size=32m -m crc=0 \
327 if [ $? -ne 0 ]; then
328 XFS_MKFS_HAS_NO_META_SUPPORT=true
330 rm -f /tmp/crc_check.img
331 export XFS_MKFS_HAS_NO_META_SUPPORT
338 export MOUNT_OPTIONS=$PLAN9_MOUNT_OPTIONS
341 export MOUNT_OPTIONS=$XFS_MOUNT_OPTIONS
344 export MOUNT_OPTIONS=$UDF_MOUNT_OPTIONS
347 export MOUNT_OPTIONS=$NFS_MOUNT_OPTIONS
350 export MOUNT_OPTIONS=$CIFS_MOUNT_OPTIONS
353 export MOUNT_OPTIONS=$CEPHFS_MOUNT_OPTIONS
356 export MOUNT_OPTIONS=$GLUSTERFS_MOUNT_OPTIONS
359 export MOUNT_OPTIONS=$OVERLAY_MOUNT_OPTIONS
361 ext2|ext3|ext4|ext4dev)
362 # acls & xattrs aren't turned on by default on ext$FOO
363 export MOUNT_OPTIONS="-o acl,user_xattr $EXT_MOUNT_OPTIONS"
366 export MOUNT_OPTIONS="-o acl,user_xattr $F2FS_MOUNT_OPTIONS"
369 # acls & xattrs aren't turned on by default on reiserfs
370 export MOUNT_OPTIONS="-o acl,user_xattr $REISERFS_MOUNT_OPTIONS"
373 # acls & xattrs aren't supported by reiser4
374 export MOUNT_OPTIONS=$REISER4_MOUNT_OPTIONS
377 # acls aren't turned on by default on gfs2
378 export MOUNT_OPTIONS="-o acl $GFS2_MOUNT_OPTIONS"
381 # We need to specify the size at mount, use 1G by default
382 export MOUNT_OPTIONS="-o size=1G $TMPFS_MOUNT_OPTIONS"
385 export MOUNT_OPTIONS=$UBIFS_MOUNT_OPTIONS
396 export TEST_FS_MOUNT_OPTS=$PLAN9_MOUNT_OPTIONS
399 export TEST_FS_MOUNT_OPTS=$CIFS_MOUNT_OPTIONS
402 export TEST_FS_MOUNT_OPTS=$CEPHFS_MOUNT_OPTIONS
405 export TEST_FS_MOUNT_OPTS=$NFS_MOUNT_OPTIONS
408 export TEST_FS_MOUNT_OPTS=$GLUSTERFS_MOUNT_OPTIONS
410 ext2|ext3|ext4|ext4dev)
411 # acls & xattrs aren't turned on by default on older ext$FOO
412 export TEST_FS_MOUNT_OPTS="-o acl,user_xattr $EXT_MOUNT_OPTIONS"
423 export MKFS_OPTIONS=$XFS_MKFS_OPTIONS
426 [ ! -z "$udf_fsize" ] && \
427 UDF_MKFS_OPTIONS="$UDF_MKFS_OPTIONS -s $udf_fsize"
428 export MKFS_OPTIONS=$UDF_MKFS_OPTIONS
431 export MKFS_OPTIONS=$NFS_MKFS_OPTIONS
434 export MKFS_OPTIONS=$CIFS_MKFS_OPTIONS
437 export MKFS_OPTIONS=$CEPHFS_MKFS_OPTIONS
440 export MKFS_OPTIONS="$REISERFS_MKFS_OPTIONS -q"
443 export MKFS_OPTIONS=$REISER4_MKFS_OPTIONS
446 export MKFS_OPTIONS="$GFS2_MKFS_OPTIONS -O -p lock_nolock"
449 export MKFS_OPTIONS="$JFS_MKFS_OPTIONS -q"
452 export MKFS_OPTIONS="$F2FS_MKFS_OPTIONS"
455 export MKFS_OPTIONS="$BTRFS_MKFS_OPTIONS"
458 export MKFS_OPTIONS=$BCACHEFS_MKFS_OPTIONS
468 ext2|ext3|ext4|ext4dev)
469 export FSCK_OPTIONS="-nf"
472 export FSCK_OPTIONS="--yes"
475 export FSCK_OPTIONS=""
478 export FSCK_OPTIONS="-n"
485 [ "$HOST_CONFIG_DIR" ] || HOST_CONFIG_DIR=`pwd`/configs
487 [ -f /etc/xfsqa.config ] && export HOST_OPTIONS=/etc/xfsqa.config
488 [ -f $HOST_CONFIG_DIR/$HOST ] && export HOST_OPTIONS=$HOST_CONFIG_DIR/$HOST
489 [ -f $HOST_CONFIG_DIR/$HOST.config ] && export HOST_OPTIONS=$HOST_CONFIG_DIR/$HOST.config
492 # Returns a list of sections in config file
493 # Each section starts with the section name in the format
494 # [section_name1]. Only alphanumeric characters and '_' is allowed
495 # in the section name otherwise the section will not be resognised.
496 # Section name must be contained between square brackets.
497 get_config_sections() {
498 sed -n -e "s/^\[\([[:alnum:]_-]*\)\]/\1/p" < $1
501 if [ ! -f "$HOST_OPTIONS" ]; then
505 export HOST_OPTIONS_SECTIONS="-no-sections-"
506 export OPTIONS_HAVE_SECTIONS=false
507 if [ -f "$HOST_OPTIONS" ]; then
508 export HOST_OPTIONS_SECTIONS=`get_config_sections $HOST_OPTIONS`
509 if [ -z "$HOST_OPTIONS_SECTIONS" ]; then
511 export HOST_OPTIONS_SECTIONS="-no-sections-"
513 export OPTIONS_HAVE_SECTIONS=true
523 if [ -z "$dev" ]; then
524 if [ "$dev_needed" == "required" ]; then
525 _fatal "common/config: $name is required but not defined!"
530 if [ -b "$dev" ] || ( echo $dev | grep -qE ":|//" ); then
531 # block device or a network url
537 # 9p and virtiofs mount tags are just plain strings, so anything is allowed
538 # tmpfs doesn't use mount source, ignore
541 if [ ! -d "$dev" ]; then
542 _fatal "common/config: $name ($dev) is not a directory for overlay"
546 if [ ! -c "$dev" ]; then
547 _fatal "common/config: $name ($dev) is not a character device"
551 _fatal "common/config: $name ($dev) is not a block device or a network filesystem"
555 # check and return a canonical mount point path
556 _canonicalize_mountpoint()
561 if [ -d "$dir" ]; then
562 # this follows symlinks and removes all trailing "/"s
567 if [ "$FSTYP" != "overlay" ] || [[ "$name" == OVL_BASE_* ]]; then
568 _fatal "common/config: $name ($dir) is not a directory"
571 # base fs may not be mounted yet, so just check that parent dir
572 # exists (where base fs will be mounted) because we are going to
573 # mkdir the overlay mount point dir anyway
574 local base=`basename $dir`
575 local parent=`dirname $dir`
576 parent=`_canonicalize_mountpoint OVL_BASE_$name "$parent"`
578 # prepend the overlay mount point to canonical parent path
582 # On check -overlay, for the non multi section config case, this
583 # function is called on every test, before init_rc().
584 # When SCRATCH/TEST_* vars are defined in config file, config file
585 # is sourced on every test and this function overrides the vars
587 # When SCRATCH/TEST_* vars are defined in evironment and not
588 # in config file, this function is called after vars have already
589 # been overriden in the previous test.
590 # In that case, TEST_DEV is a directory and not a blockdev/chardev and
591 # the function will return without overriding the SCRATCH/TEST_* vars.
592 _overlay_config_override()
594 # There are 2 options for configuring overlayfs tests:
596 # 1. (legacy) SCRATCH/TEST_DEV point to existing directories
597 # on an already mounted fs. In this case, the new
598 # OVL_BASE_SCRATCH/TEST_* vars are set to use the legacy
599 # vars values (even though they may not be mount points).
601 [ ! -d "$TEST_DEV" ] || export OVL_BASE_TEST_DIR="$TEST_DEV"
602 [ ! -d "$SCRATCH_DEV" ] || export OVL_BASE_SCRATCH_MNT="$SCRATCH_DEV"
604 # 2. SCRATCH/TEST_DEV point to the base fs partitions. In this case,
605 # the new OVL_BASE_SCRATCH/TEST_DEV/MNT vars are set to the values
606 # of the configured base fs and SCRATCH/TEST_DEV vars are set to the
607 # overlayfs base and mount dirs inside base fs mount.
608 [ -b "$TEST_DEV" ] || [ -c "$TEST_DEV" ] || return 0
610 # Config file may specify base fs type, but we obay -overlay flag
611 [ "$FSTYP" == overlay ] || export OVL_BASE_FSTYP="$FSTYP"
614 # Store original base fs vars
615 export OVL_BASE_TEST_DEV="$TEST_DEV"
616 export OVL_BASE_TEST_DIR="$TEST_DIR"
617 # If config does not set MOUNT_OPTIONS, its value may be
618 # leftover from previous _overlay_config_override, so
619 # don't use that value for base fs mount
620 [ "$MOUNT_OPTIONS" != "$OVERLAY_MOUNT_OPTIONS" ] || unset MOUNT_OPTIONS
621 export OVL_BASE_MOUNT_OPTIONS="$MOUNT_OPTIONS"
623 # Set TEST vars to overlay base and mount dirs inside base fs
624 export TEST_DEV="$OVL_BASE_TEST_DIR"
625 export TEST_DIR="$OVL_BASE_TEST_DIR/$OVL_MNT"
626 export MOUNT_OPTIONS="$OVERLAY_MOUNT_OPTIONS"
628 [ -b "$SCRATCH_DEV" ] || [ -c "$SCRATCH_DEV" ] || return 0
630 # Store original base fs vars
631 export OVL_BASE_SCRATCH_DEV="$SCRATCH_DEV"
632 export OVL_BASE_SCRATCH_MNT="$SCRATCH_MNT"
634 # Set SCRATCH vars to overlay base and mount dirs inside base fs
635 export SCRATCH_DEV="$OVL_BASE_SCRATCH_MNT"
636 export SCRATCH_MNT="$OVL_BASE_SCRATCH_MNT/$OVL_MNT"
638 # Set fsck options, use default if user not set directly.
639 export FSCK_OPTIONS="$OVERLAY_FSCK_OPTIONS"
640 [ -z "$FSCK_OPTIONS" ] && _fsck_opts
643 _overlay_config_restore()
646 [ -z "$OVL_BASE_FSTYP" ] || export FSTYP=$OVL_BASE_FSTYP
647 [ -z "$OVL_BASE_TEST_DEV" ] || export TEST_DEV=$OVL_BASE_TEST_DEV
648 [ -z "$OVL_BASE_TEST_DIR" ] || export TEST_DIR=$OVL_BASE_TEST_DIR
649 [ -z "$OVL_BASE_SCRATCH_DEV" ] || export SCRATCH_DEV=$OVL_BASE_SCRATCH_DEV
650 [ -z "$OVL_BASE_SCRATCH_MNT" ] || export SCRATCH_MNT=$OVL_BASE_SCRATCH_MNT
651 [ -z "$OVL_BASE_MOUNT_OPTIONS" ] || export MOUNT_OPTIONS=$OVL_BASE_MOUNT_OPTIONS
654 # Parse config section options. This function will parse all the configuration
655 # within a single section which name is passed as an argument. For section
656 # name format see comments in get_config_sections().
657 # Empty lines and everything after '#' will be ignored.
658 # Configuration options should be defined in the format
660 # CONFIG_OPTION=value
662 # This 'CONFIG_OPTION' variable and will be exported as an environment variable.
663 parse_config_section() {
665 if ! $OPTIONS_HAVE_SECTIONS; then
668 eval `sed -e 's/[[:space:]]*\=[[:space:]]*/=/g' \
670 -e 's/[[:space:]]*$//' \
671 -e 's/^[[:space:]]*//' \
672 -e "s/^\([^=]*\)=\"\?'\?\([^\"']*\)\"\?'\?$/export \1=\"\2\"/" \
674 | sed -n -e "/^\[$SECTION\]/,/^\s*\[/{/^[^#].*\=.*/p;}"`
678 if [ ! -z "$CONFIG_INCLUDED" ] && ! $OPTIONS_HAVE_SECTIONS; then
682 # We might have overriden FSTYP and TEST/SCRATCH vars with overlay values
683 # in the previous section, so restore them to original values stored in
685 # We need to do this *before* old FSTYP and MOUNT_OPTIONS are recorded
686 # and *before* SCRATCH_DEV and MOUNT_OPTIONS are unset
687 if [ "$FSTYP" == "overlay" ]; then
688 _overlay_config_restore
691 local OLD_FSTYP=$FSTYP
692 local OLD_MOUNT_OPTIONS=$MOUNT_OPTIONS
693 local OLD_TEST_FS_MOUNT_OPTS=$TEST_FS_MOUNT_OPTS
694 local OLD_MKFS_OPTIONS=$MKFS_OPTIONS
695 local OLD_FSCK_OPTIONS=$FSCK_OPTIONS
696 local OLD_USE_EXTERNAL=$USE_EXTERNAL
699 unset TEST_FS_MOUNT_OPTS
704 # We might have deduced SCRATCH_DEV from the SCRATCH_DEV_POOL in the previous
705 # run, so we have to unset it now.
706 if [ "$SCRATCH_DEV_NOT_SET" == "true" ]; then
710 parse_config_section $1
712 if [ ! -z "$OLD_FSTYP" ] && [ $OLD_FSTYP != $FSTYP ]; then
713 [ -z "$MOUNT_OPTIONS" ] && _mount_opts
714 [ -z "$TEST_FS_MOUNT_OPTS" ] && _test_mount_opts
715 [ -z "$MKFS_OPTIONS" ] && _mkfs_opts
716 [ -z "$FSCK_OPTIONS" ] && _fsck_opts
718 # clear the external devices if we are not using them
719 if [ -z "$USE_EXTERNAL" ]; then
726 [ -z "$MOUNT_OPTIONS" ] && export MOUNT_OPTIONS=$OLD_MOUNT_OPTIONS
727 [ -z "$TEST_FS_MOUNT_OPTS" ] && export TEST_FS_MOUNT_OPTS=$OLD_TEST_FS_MOUNT_OPTS
728 [ -z "$MKFS_OPTIONS" ] && export MKFS_OPTIONS=$OLD_MKFS_OPTIONS
729 [ -z "$FSCK_OPTIONS" ] && export FSCK_OPTIONS=$OLD_FSCK_OPTIONS
730 [ -z "$USE_EXTERNAL" ] && export USE_EXTERNAL=$OLD_USE_EXTERNAL
733 # set default RESULT_BASE
734 if [ -z "$RESULT_BASE" ]; then
735 export RESULT_BASE="$here/results/"
738 if [ "$FSTYP" == "tmpfs" ]; then
739 if [ -z "TEST_DEV" ]; then
740 export TEST_DEV=tmpfs_test
742 if [ -z "SCRATCH_DEV" ]; then
743 export TEST_DEV=tmpfs_scratch
747 # Mandatory Config values.
749 [ -z "$EMAIL" ] && MC="$MC EMAIL"
750 [ -z "$TEST_DIR" ] && MC="$MC TEST_DIR"
751 [ -z "$TEST_DEV" ] && MC="$MC TEST_DEV"
753 if [ -n "$MC" ]; then
754 echo "Warning: need to define parameters for host $HOST"
755 echo " or set variables:"
760 _check_device TEST_DEV required $TEST_DEV
761 export TEST_DIR=`_canonicalize_mountpoint TEST_DIR $TEST_DIR`
763 # a btrfs tester will set only SCRATCH_DEV_POOL, we will put first of its dev
764 # to SCRATCH_DEV and rest to SCRATCH_DEV_POOL to maintain the backward compatibility
765 if [ ! -z "$SCRATCH_DEV_POOL" ]; then
766 if [ ! -z "$SCRATCH_DEV" ]; then
767 echo "common/config: Error: \$SCRATCH_DEV ($SCRATCH_DEV) should be unset when \$SCRATCH_DEV_POOL ($SCRATCH_DEV_POOL) is set"
770 SCRATCH_DEV=`echo $SCRATCH_DEV_POOL | awk '{print $1}'`
772 export SCRATCH_DEV_NOT_SET=true
775 _check_device SCRATCH_DEV optional $SCRATCH_DEV
776 export SCRATCH_MNT=`_canonicalize_mountpoint SCRATCH_MNT $SCRATCH_MNT`
778 if [ -n "$USE_EXTERNAL" ]; then
779 _check_device TEST_RTDEV optional $TEST_RTDEV
780 _check_device TEST_LOGDEV optional $TEST_LOGDEV
781 _check_device SCRATCH_RTDEV optional $SCRATCH_RTDEV
782 _check_device SCRATCH_LOGDEV optional $SCRATCH_LOGDEV
785 # Override FSTYP from config when running ./check -overlay
786 # and maybe override base fs TEST/SCRATCH_DEV with overlay base dirs.
787 # We need to do this *after* default mount options are set by base FSTYP
788 # and *after* SCRATCH_DEV is deduced from SCRATCH_DEV_POOL
789 if [ "$OVERLAY" == "true" -o "$FSTYP" == "overlay" ]; then
790 _overlay_config_override
794 if [ -z "$CONFIG_INCLUDED" ]; then
795 get_next_config `echo $HOST_OPTIONS_SECTIONS | cut -f1 -d" "`
796 export CONFIG_INCLUDED=true
798 # Autodetect fs type based on what's on $TEST_DEV unless it's been set
800 if [ -z "$FSTYP" ] && [ ! -z "$TEST_DEV" ]; then
801 FSTYP=`blkid -c /dev/null -s TYPE -o value $TEST_DEV`
805 [ -z "$MOUNT_OPTIONS" ] && _mount_opts
806 [ -z "$TEST_FS_MOUNT_OPTS" ] && _test_mount_opts
807 [ -z "$MKFS_OPTIONS" ] && _mkfs_opts
808 [ -z "$FSCK_OPTIONS" ] && _fsck_opts
810 # We get here for the non multi section case, on every test that sources
811 # common/rc after re-sourcing the HOST_OPTIONS config file.
812 # Because of this re-sourcing, we need to re-canonicalize the configured
813 # mount points and re-override TEST/SCRATCH_DEV overlay vars.
815 # canonicalize the mount points
816 # this follows symlinks and removes all trailing "/"s
817 export TEST_DIR=`_canonicalize_mountpoint TEST_DIR $TEST_DIR`
818 export SCRATCH_MNT=`_canonicalize_mountpoint SCRATCH_MNT $SCRATCH_MNT`
820 # Override FSTYP from config when running ./check -overlay
821 # and maybe override base fs TEST/SCRATCH_DEV with overlay base dirs
822 if [ "$OVERLAY" == "true" -o "$FSTYP" == "overlay" ]; then
823 _overlay_config_override
827 # make sure this script returns success