# RMT_TAPE_DEV - the remote tape device for the xfsdump tests
# RMT_IRIXTAPE_DEV- the IRIX remote tape device for the xfsdump tests
# RMT_TAPE_USER - remote user for tape device
+# SELINUX_MOUNT_OPTIONS - Options to use when SELinux is enabled.
#
# - These can be added to $HOST_CONFIG_DIR (witch default to ./config)
# below or a separate local configuration file can be used (using
export TIME_FACTOR=${TIME_FACTOR:=1}
export LOAD_FACTOR=${LOAD_FACTOR:=1}
export DEBUGFS_MNT=${DEBUGFS_MNT:="/sys/kernel/debug"}
-export OVERLAY_UPPER_DIR=${OVERLAY_UPPER_DIR:="upper"}
-export OVERLAY_LOWER_DIR=${OVERLAY_LOWER_DIR:="lower"}
-export OVERLAY_WORK_DIR=${OVERLAY_WORK_DIR:="work"}
+
+# some constants for overlayfs setup
+export OVL_UPPER="ovl-upper"
+export OVL_LOWER="ovl-lower"
+export OVL_WORK="ovl-work"
+# overlay mount point parent must be the base fs root
+export OVL_MNT="ovl-mnt"
export PWD=`pwd`
#export DEBUG=${DEBUG:=...} # arbitrary CFLAGS really.
export RECREATE_TEST_DEV=false
-# $1 = prog to look for, $2* = default pathnames if not found in $PATH
+# $1 = prog to look for
set_prog_path()
{
- p=`which $1 2> /dev/null`
- if [ -n "$p" -a -x "$p" ]; then
- echo $p
- return 0
- fi
- p=$1
-
- shift
- for f; do
- if [ -x $f ]; then
- echo $f
- return 0
- fi
- done
-
- echo ""
- return 1
+ type -P $1
}
# Handle mkfs.btrfs which does (or does not) require -f to overwrite
export GETRICHACL_PROG="`set_prog_path getrichacl`"
export SETRICHACL_PROG="`set_prog_path setrichacl`"
export KEYCTL_PROG="`set_prog_path keyctl`"
+export XZ_PROG="`set_prog_path xz`"
+export FLOCK_PROG="`set_prog_path flock`"
+export LDD_PROG="`set_prog_path ldd`"
+export TIMEOUT_PROG="`set_prog_path timeout`"
# use 'udevadm settle' or 'udevsettle' to wait for lv to be settled.
# newer systems have udevadm command but older systems like RHEL5 don't.
fi
export UDEV_SETTLE_PROG
-# Generate a comparable xfsprogs version number in the form of
-# major * 10000 + minor * 100 + release
-#
-# $ xfs_db -V
-# xfs_db version 2.9.7
-#
-# so, 2.9.7 = 20907
-_version=`$XFS_DB_PROG -V | $AWK_PROG '
- /version/ {
- if (split($3,ver,".") == 3)
- print (ver[1] * 10000) + (ver[2] * 100) + ver[3];
- }'`
-[ -z "$_version" ] && _fatal "xfsprogs version cannot be found"
-export XFSPROGS_VERSION="$_version"
-
case "$HOSTOS" in
IRIX*)
export MKFS_XFS_PROG="`set_prog_path mkfs_xfs`"
export DUMP_F2FS_PROG="`set_prog_path dump.f2fs`"
export BTRFS_UTIL_PROG="`set_prog_path btrfs`"
export BTRFS_SHOW_SUPER_PROG="`set_prog_path btrfs-show-super`"
+ export BTRFS_CONVERT_PROG="`set_prog_path btrfs-convert`"
export XFS_FSR_PROG="`set_prog_path xfs_fsr`"
export MKFS_NFS_PROG="false"
export MKFS_CIFS_PROG="false"
export MKFS_OVERLAY_PROG="false"
export MKFS_REISER4_PROG="`set_prog_path mkfs.reiser4`"
+ export E2FSCK_PROG="`set_prog_path e2fsck`"
+ export TUNE2FS_PROG="`set_prog_path tune2fs`"
;;
esac
# SELinux adds extra xattrs which can mess up our expected output.
-# So, mount with a context, and they won't be created
-# # nfs_t is a "liberal" context so we can use it.
+# So, mount with a context, and they won't be created.
+#
+# Since the context= option only accepts contexts defined in the SELinux
+# policy, and different systems may have different policies with
+# different context names, use the context of an existing directory.
+# Assume that any valid context is fine, since xfstests should really
+# only be run from an "unconfined" process, or with SELinux in permissive
+# mode. But if not, just specify your own SELINUX_MOUNT_OPTIONS.
if [ -x /usr/sbin/selinuxenabled ] && /usr/sbin/selinuxenabled; then
- SELINUX_MOUNT_OPTIONS="-o context=system_u:object_r:nfs_t:s0"
+ : ${SELINUX_MOUNT_OPTIONS:="-o context=$(stat -c %C /)"}
export SELINUX_MOUNT_OPTIONS
fi
ceph)
export MOUNT_OPTIONS=$CEPHFS_MOUNT_OPTIONS
;;
+ glusterfs)
+ export MOUNT_OPTIONS=$GLUSTERFS_MOUNT_OPTIONS
+ ;;
overlay)
export MOUNT_OPTIONS=$OVERLAY_MOUNT_OPTIONS
;;
ceph)
export TEST_FS_MOUNT_OPTS=$CEPHFS_MOUNT_OPTIONS
;;
+ nfs)
+ export TEST_FS_MOUNT_OPTS=$NFS_MOUNT_OPTIONS
+ ;;
+ glusterfs)
+ export TEST_FS_MOUNT_OPTS=$GLUSTERFS_MOUNT_OPTIONS
+ ;;
*)
;;
esac
if [ "$dev_needed" == "required" ]; then
_fatal "common/config: $name is required but not defined!"
fi
- return
+ return 0
+ fi
+
+ if [ -b "$dev" ] || ( echo $dev | grep -qE ":|//" ); then
+ # block device or a network url
+ return 0
fi
- echo $dev | grep -qE ":|//" > /dev/null 2>&1
- network_dev=$?
if [ "$FSTYP" == "overlay" ]; then
if [ ! -d "$dev" ]; then
_fatal "common/config: $name ($dev) is not a directory for overlay"
fi
- elif [ ! -b "$dev" -a "$network_dev" != "0" ]; then
+ else
_fatal "common/config: $name ($dev) is not a block device or a network filesystem"
fi
}
+# check and return a canonical mount point path
+_canonicalize_mountpoint()
+{
+ local name=$1
+ local dir=$2
+
+ if [ -d "$dir" ]; then
+ # this follows symlinks and removes all trailing "/"s
+ readlink -e "$dir"
+ return 0
+ fi
+
+ if [ "$FSTYP" != "overlay" ] || [[ "$name" == OVL_BASE_* ]]; then
+ _fatal "common/config: $name ($dir) is not a directory"
+ fi
+
+ # base fs may not be mounted yet, so just check that parent dir
+ # exists (where base fs will be mounted) because we are going to
+ # mkdir the overlay mount point dir anyway
+ local base=`basename $dir`
+ local parent=`dirname $dir`
+ parent=`_canonicalize_mountpoint OVL_BASE_$name "$parent"`
+
+ # prepend the overlay mount point to canonical parent path
+ echo "$parent/$base"
+}
+
+# On check -overlay, for the non multi section config case, this
+# function is called on every test, before init_rc().
+# When SCRATCH/TEST_* vars are defined in config file, config file
+# is sourced on every test and this function overrides the vars
+# every time.
+# When SCRATCH/TEST_* vars are defined in evironment and not
+# in config file, this function is called after vars have already
+# been overriden in the previous test.
+# In that case, TEST_DEV is a directory and not a blockdev and
+# the function will return without overriding the SCRATCH/TEST_* vars.
+_overlay_config_override()
+{
+ # There are 2 options for configuring overlayfs tests:
+ #
+ # 1. (legacy) SCRATCH/TEST_DEV point to existing directories
+ # on an already mounted fs. In this case, the new
+ # OVL_BASE_SCRATCH/TEST_* vars are set to use the legacy
+ # vars values (even though they may not be mount points).
+ #
+ [ ! -d "$TEST_DEV" ] || export OVL_BASE_TEST_DIR="$TEST_DEV"
+ [ ! -d "$SCRATCH_DEV" ] || export OVL_BASE_SCRATCH_MNT="$SCRATCH_DEV"
+
+ # 2. SCRATCH/TEST_DEV point to the base fs partitions. In this case,
+ # the new OVL_BASE_SCRATCH/TEST_DEV/MNT vars are set to the values
+ # of the configured base fs and SCRATCH/TEST_DEV vars are set to the
+ # overlayfs base and mount dirs inside base fs mount.
+ [ -b "$TEST_DEV" ] || return 0
+
+ # Config file may specify base fs type, but we obay -overlay flag
+ export OVL_BASE_FSTYP="$FSTYP"
+ export FSTYP=overlay
+
+ # Store original base fs vars
+ export OVL_BASE_TEST_DEV="$TEST_DEV"
+ export OVL_BASE_TEST_DIR="$TEST_DIR"
+ export OVL_BASE_MOUNT_OPTIONS="$MOUNT_OPTIONS"
+
+ # Set TEST vars to overlay base and mount dirs inside base fs
+ export TEST_DEV="$OVL_BASE_TEST_DIR"
+ export TEST_DIR="$OVL_BASE_TEST_DIR/$OVL_MNT"
+ export MOUNT_OPTIONS="$OVERLAY_MOUNT_OPTIONS"
+
+ [ -b "$SCRATCH_DEV" ] || return 0
+
+ # Store original base fs vars
+ export OVL_BASE_SCRATCH_DEV="$SCRATCH_DEV"
+ export OVL_BASE_SCRATCH_MNT="$SCRATCH_MNT"
+
+ # Set SCRATCH vars to overlay base and mount dirs inside base fs
+ export SCRATCH_DEV="$OVL_BASE_SCRATCH_MNT"
+ export SCRATCH_MNT="$OVL_BASE_SCRATCH_MNT/$OVL_MNT"
+}
+
+_overlay_config_restore()
+{
+ export OVERLAY=true
+ [ -z "$OVL_BASE_FSTYP" ] || export FSTYP=$OVL_BASE_FSTYP
+ [ -z "$OVL_BASE_TEST_DEV" ] || export TEST_DEV=$OVL_BASE_TEST_DEV
+ [ -z "$OVL_BASE_TEST_DIR" ] || export TEST_DIR=$OVL_BASE_TEST_DIR
+ [ -z "$OVL_BASE_SCRATCH_DEV" ] || export SCRATCH_DEV=$OVL_BASE_SCRATCH_DEV
+ [ -z "$OVL_BASE_SCRATCH_MNT" ] || export SCRATCH_MNT=$OVL_BASE_SCRATCH_MNT
+ [ -z "$OVL_BASE_MOUNT_OPTIONS" ] || export MOUNT_OPTIONS=$OVL_BASE_MOUNT_OPTIONS
+}
+
# Parse config section options. This function will parse all the configuration
# within a single section which name is passed as an argument. For section
# name format see comments in get_config_sections().
return 0
fi
+ # We might have overriden FSTYP and TEST/SCRATCH vars with overlay values
+ # in the previous section, so restore them to original values stored in
+ # OVL_BASE_*.
+ # We need to do this *before* old FSTYP and MOUNT_OPTIONS are recorded
+ # and *before* SCRATCH_DEV and MOUNT_OPTIONS are unset
+ if [ "$FSTYP" == "overlay" ]; then
+ _overlay_config_restore
+ fi
+
local OLD_FSTYP=$FSTYP
local OLD_MOUNT_OPTIONS=$MOUNT_OPTIONS
local OLD_TEST_FS_MOUNT_OPTS=$TEST_FS_MOUNT_OPTS
fi
_check_device TEST_DEV required $TEST_DEV
- if [ ! -d "$TEST_DIR" ]; then
- echo "common/config: Error: \$TEST_DIR ($TEST_DIR) is not a directory"
- exit 1
- fi
+ export TEST_DIR=`_canonicalize_mountpoint TEST_DIR $TEST_DIR`
# a btrfs tester will set only SCRATCH_DEV_POOL, we will put first of its dev
# to SCRATCH_DEV and rest to SCRATCH_DEV_POOL to maintain the backward compatibility
fi
_check_device SCRATCH_DEV optional $SCRATCH_DEV
- if [ ! -z "$SCRATCH_MNT" -a ! -d "$SCRATCH_MNT" ]; then
- echo "common/config: Error: \$SCRATCH_MNT ($SCRATCH_MNT) is not a directory"
- exit 1
- fi
+ export SCRATCH_MNT=`_canonicalize_mountpoint SCRATCH_MNT $SCRATCH_MNT`
if [ -n "$USE_EXTERNAL" ]; then
_check_device TEST_RTDEV optional $TEST_RTDEV
_check_device SCRATCH_RTDEV optional $SCRATCH_RTDEV
_check_device SCRATCH_LOGDEV optional $SCRATCH_LOGDEV
fi
+
+ # Override FSTYP from config when running ./check -overlay
+ # and maybe override base fs TEST/SCRATCH_DEV with overlay base dirs.
+ # We need to do this *after* default mount options are set by base FSTYP
+ # and *after* SCRATCH_DEV is deduced from SCRATCH_DEV_POOL
+ if [ "$OVERLAY" == "true" -o "$FSTYP" == "overlay" ]; then
+ _overlay_config_override
+ fi
}
if [ -z "$CONFIG_INCLUDED" ]; then
[ -z "$TEST_FS_MOUNT_OPTS" ] && _test_mount_opts
[ -z "$MKFS_OPTIONS" ] && _mkfs_opts
[ -z "$FSCK_OPTIONS" ] && _fsck_opts
+else
+ # We get here for the non multi section case, on every test that sources
+ # common/rc after re-sourcing the HOST_OPTIONS config file.
+ # Because of this re-sourcing, we need to re-canonicalize the configured
+ # mount points and re-override TEST/SCRATCH_DEV overlay vars.
+
+ # canonicalize the mount points
+ # this follows symlinks and removes all trailing "/"s
+ export TEST_DIR=`_canonicalize_mountpoint TEST_DIR $TEST_DIR`
+ export SCRATCH_MNT=`_canonicalize_mountpoint SCRATCH_MNT $SCRATCH_MNT`
+
+ # Override FSTYP from config when running ./check -overlay
+ # and maybe override base fs TEST/SCRATCH_DEV with overlay base dirs
+ if [ "$OVERLAY" == "true" -o "$FSTYP" == "overlay" ]; then
+ _overlay_config_override
+ fi
fi
-# canonicalize the mount points
-# this follows symlinks and removes all trailing "/"s
-export TEST_DIR=`readlink -e "$TEST_DIR"`
-export SCRATCH_MNT=`readlink -e "$SCRATCH_MNT"`
-
# make sure this script returns success
/bin/true
projects / xfstests-dev.git / blobdiff