shellcheck:
@if type shellcheck > /dev/null 2>&1; then \
- (find ${top_srcdir} -type f -name '*.sh.in' -o -type f \
- -name '*.sh'; find etc/init.d/zfs*.in -type f) | \
+ shellcheck --exclude=SC1090 --format gcc scripts/paxcheck.sh \
+ scripts/zloop.sh \
+ scripts/zfs-tests.sh \
+ scripts/zfs.sh; \
+ (find cmd/zed/zed.d/*.sh -type f) | \
grep -v 'zfs-script-config' | \
while read file; do \
- shellcheck --format gcc "$$file"; \
+ shellcheck --exclude=SC1090 --format gcc "$$file"; \
done; \
fi
-#!/bin/bash
+#!/bin/sh
#
# Turn off/on the VDEV's enclosure fault LEDs when the pool's state changes.
#
# 2: enclosure leds administratively disabled
# 3: The led sysfs path passed from ZFS does not exist
# 4: $ZPOOL not set
+# 5: awk is not installed
[ -f "${ZED_ZEDLET_DIR}/zed.rc" ] && . "${ZED_ZEDLET_DIR}/zed.rc"
. "${ZED_ZEDLET_DIR}/zed-functions.sh"
fi
zed_check_cmd "$ZPOOL" || exit 4
+zed_check_cmd awk || exit 5
# Global used in set_led debug print
vdev=""
# Return
# 0 on success, 3 on missing sysfs path
#
-function check_and_set_led
+check_and_set_led()
{
file="$1"
val="$2"
done
}
-function state_to_val {
+state_to_val()
+{
state="$1"
- if [ "$state" == "FAULTED" ] || [ "$state" == "DEGRADED" ] || \
- [ "$state" == "UNAVAIL" ] ; then
+ if [ "$state" = "FAULTED" ] || [ "$state" = "DEGRADED" ] || \
+ [ "$state" = "UNAVAIL" ] ; then
echo 1
- elif [ "$state" == "ONLINE" ] ; then
+ elif [ "$state" = "ONLINE" ] ; then
echo 0
fi
}
# Return
# 0 on success, 3 on missing sysfs path
#
-function process_pool
+process_pool()
{
pool="$1"
rc=0
# Lookup all the current LED values and paths in parallel
+ #shellcheck disable=SC2016
cmd='echo led_token=$(cat "$VDEV_ENC_SYSFS_PATH/fault"),"$VDEV_ENC_SYSFS_PATH",'
out=$($ZPOOL status -vc "$cmd" "$pool" | grep 'led_token=')
- while read -r vdev state read write chksum therest ; do
+ #shellcheck disable=SC2034
+ echo "$out" | while read -r vdev state read write chksum therest; do
# Read out current LED value and path
tmp=$(echo "$therest" | sed 's/^.*led_token=//g')
- IFS="," read -r current_val vdev_enc_sysfs_path <<< "$tmp"
+ vdev_enc_sysfs_path=$(echo "$tmp" | awk -F ',' '{print $2}')
+ current_val=$(echo "$tmp" | awk -F ',' '{print $1}')
+
+ if [ "$current_val" != "0" ] ; then
+ current_val=1
+ fi
if [ -z "$vdev_enc_sysfs_path" ] ; then
# Skip anything with no sysfs LED entries
fi
if [ ! -e "$vdev_enc_sysfs_path/fault" ] ; then
+ #shellcheck disable=SC2030
rc=1
zed_log_msg "vdev $vdev '$file/fault' doesn't exist"
continue;
val=$(state_to_val "$state")
- if [ "$current_val" == "$val" ] ; then
+ if [ "$current_val" = "$val" ] ; then
# LED is already set correctly
continue;
fi
- check_and_set_led "$vdev_enc_sysfs_path/fault" "$val"
- (( rc |= $? ))
+ if ! check_and_set_led "$vdev_enc_sysfs_path/fault" "$val"; then
+ rc=1
+ fi
- done <<< "$out"
+ done
- if [ "$rc" == "0" ] ; then
+ #shellcheck disable=SC2031
+ if [ "$rc" = "0" ] ; then
return 0
else
# We didn't see a sysfs entry that we wanted to set
if [ ! -z "$ZEVENT_VDEV_ENC_SYSFS_PATH" ] && [ ! -z "$ZEVENT_VDEV_STATE_STR" ] ; then
# Got a statechange for an individual VDEV
val=$(state_to_val "$ZEVENT_VDEV_STATE_STR")
- vdev="$(basename $ZEVENT_VDEV_PATH)"
+ vdev=$(basename "$ZEVENT_VDEV_PATH")
check_and_set_led "$ZEVENT_VDEV_ENC_SYSFS_PATH/fault" "$val"
else
# Process the entire pool
- process_pool "$(zed_guid_to_pool $ZEVENT_POOL_GUID)"
+ poolname=$(zed_guid_to_pool "$ZEVENT_POOL_GUID")
+ process_pool "$poolname"
fi
note_subject="ZFS device fault for pool ${ZEVENT_POOL_GUID} on $(hostname)"
note_pathname="${TMPDIR:="/tmp"}/$(basename -- "$0").${ZEVENT_EID}.$$"
{
- if [ "${ZEVENT_VDEV_STATE_STR}" == "FAULTED" ] ; then
+ if [ "${ZEVENT_VDEV_STATE_STR}" = "FAULTED" ] ; then
echo "The number of I/O errors associated with a ZFS device exceeded"
echo "acceptable levels. ZFS has marked the device as faulted."
- elif [ "${ZEVENT_VDEV_STATE_STR}" == "DEGRADED" ] ; then
+ elif [ "${ZEVENT_VDEV_STATE_STR}" = "DEGRADED" ] ; then
echo "The number of checksum errors associated with a ZFS device"
echo "exceeded acceptable levels. ZFS has marked the device as"
echo "degraded."
+#!/bin/sh
+# shellcheck disable=SC2039
# zed-functions.sh
#
# ZED helper functions for use in ZEDLETs
#
eval "exec ${fd}> '${lockfile}'"
err="$(flock --exclusive "${fd}" 2>&1)"
+ # shellcheck disable=SC2181
if [ $? -ne 0 ]; then
zed_log_err "failed to lock \"${lockfile}\": ${err}"
fi
fi
# Release the lock and close the file descriptor.
- #
err="$(flock --unlock "${fd}" 2>&1)"
+ # shellcheck disable=SC2181
if [ $? -ne 0 ]; then
zed_log_err "failed to unlock \"${lockfile}\": ${err}"
fi
# Return
# Pool name
#
-function zed_guid_to_pool
+zed_guid_to_pool()
{
if [ -z "$1" ] ; then
return
fi
- guid=$(printf "%llu" $1)
+ guid=$(printf "%llu" "$1")
if [ ! -z "$guid" ] ; then
- $ZPOOL get -H -ovalue,name guid | awk '$1=='$guid' {print $2}'
+ $ZPOOL get -H -ovalue,name guid | awk '$1=='"$guid"' {print $2}'
fi
}
VERBOSE_FLAG=
FORCE=
FORCE_FLAG=
-DUMP_LOG=
ERROR=
RAID0S=()
RAID10S=()
populate $SRC_DIR 10 100
}
-spl_dump_log() {
- ${SYSCTL} -w kernel.spl.debug.dump=1 &>/dev/null
- local NAME=`dmesg | tail -n 1 | cut -f5 -d' '`
- ${SPLBUILD}/cmd/spl ${NAME} >${NAME}.log
- echo
- echo "Dumped debug log: ${NAME}.log"
- tail -n1 ${NAME}.log
- echo
- return 0
-}
-
check_modules() {
local LOADED_MODULES=()
local MISSING_MODULES=()
egrep "^${NAME} "| ${AWK} '{print $3}'`
if [ "${USE_COUNT}" = 0 ] ; then
-
- if [ "${DUMP_LOG}" -a ${NAME} = "spl" ]; then
- spl_dump_log
- fi
-
unload_module ${MOD} || return 1
fi
done
#!/bin/sh
+# shellcheck disable=SC2039
if ! type scanelf > /dev/null 2>&1; then
echo "scanelf (from pax-utils) is required for these checks." >&2
exit 3
RET=0
# check for exec stacks
-OUT="$(scanelf -qyRAF '%e %p' $1)"
+OUT=$(scanelf -qyRAF '%e %p' "$1")
if [ x"${OUT}" != x ]; then
RET=2
# check for TEXTRELS
-OUT="$(scanelf -qyRAF '%T %p' $1)"
+OUT=$(scanelf -qyRAF '%T %p' "$1")
if [ x"${OUT}" != x ]; then
RET=2
#
# CDDL HEADER END
#
-basedir="$(dirname $0)"
+basedir=$(dirname "$0")
SCRIPT_COMMON=common.sh
if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
fi
-. $STF_SUITE/include/default.cfg
+. "$STF_SUITE/include/default.cfg"
PROG=zfs-tests.sh
SUDO=/usr/bin/sudo
if [ $LOOPBACK -eq 1 ]; then
for TEST_LOOPBACK in ${LOOPBACKS}; do
- LOOP_DEV=$(basename $TEST_LOOPBACK)
- DM_DEV=$(${SUDO} ${DMSETUP} ls 2>/dev/null | \
- grep ${LOOP_DEV} | cut -f1)
+ LOOP_DEV=$(basename "$TEST_LOOPBACK")
+ DM_DEV=$(${SUDO} "${DMSETUP}" ls 2>/dev/null | \
+ grep "${LOOP_DEV}" | cut -f1)
if [ -n "$DM_DEV" ]; then
- ${SUDO} ${DMSETUP} remove ${DM_DEV} ||
+ ${SUDO} "${DMSETUP}" remove "${DM_DEV}" ||
echo "Failed to remove: ${DM_DEV}"
fi
if [ -n "${TEST_LOOPBACK}" ]; then
- ${SUDO} ${LOSETUP} -d ${TEST_LOOPBACK} ||
+ ${SUDO} "${LOSETUP}" -d "${TEST_LOOPBACK}" ||
echo "Failed to remove: ${TEST_LOOPBACK}"
fi
done
fi
for TEST_FILE in ${FILES}; do
- rm -f ${TEST_FILE} &>/dev/null
+ rm -f "${TEST_FILE}" &>/dev/null
done
}
trap cleanup EXIT
# be dangerous and should only be used in a dedicated test environment.
#
cleanup_all() {
- local TEST_POOLS=$(${SUDO} ${ZPOOL} list -H -o name | grep testpool)
- local TEST_LOOPBACKS=$(${SUDO} ${LOSETUP} -a|grep file-vdev|cut -f1 -d:)
- local TEST_FILES=$(ls /var/tmp/file-vdev* 2>/dev/null)
+ local TEST_POOLS
+ TEST_POOLS=$(${SUDO} "${ZPOOL}" list -H -o name | grep testpool)
+ local TEST_LOOPBACKS
+ TEST_LOOPBACKS=$(${SUDO} "${LOSETUP}" -a|grep file-vdev|cut -f1 -d:)
+ local TEST_FILES
+ TEST_FILES=$(ls /var/tmp/file-vdev* 2>/dev/null)
msg
msg "--- Cleanup ---"
- msg "Removing pool(s): $(echo ${TEST_POOLS} | tr '\n' ' ')"
+ msg "Removing pool(s): $(echo "${TEST_POOLS}" | tr '\n' ' ')"
for TEST_POOL in $TEST_POOLS; do
- ${SUDO} ${ZPOOL} destroy ${TEST_POOL}
+ ${SUDO} "${ZPOOL}" destroy "${TEST_POOL}"
done
- msg "Removing dm(s): $(${SUDO} ${DMSETUP} ls |
+ msg "Removing dm(s): $(${SUDO} "${DMSETUP}" ls |
grep loop | tr '\n' ' ')"
- ${SUDO} ${DMSETUP} remove_all
+ ${SUDO} "${DMSETUP}" remove_all
- msg "Removing loopback(s): $(echo ${TEST_LOOPBACKS} | tr '\n' ' ')"
+ msg "Removing loopback(s): $(echo "${TEST_LOOPBACKS}" | tr '\n' ' ')"
for TEST_LOOPBACK in $TEST_LOOPBACKS; do
- ${SUDO} ${LOSETUP} -d ${TEST_LOOPBACK}
+ ${SUDO} "${LOSETUP}" -d "${TEST_LOOPBACK}"
done
- msg "Removing files(s): $(echo ${TEST_FILES} | tr '\n' ' ')"
+ msg "Removing files(s): $(echo "${TEST_FILES}" | tr '\n' ' ')"
for TEST_FILE in $TEST_FILES; do
- ${SUDO} rm -f ${TEST_FILE}
+ ${SUDO} rm -f "${TEST_FILE}"
done
}
exit 1
;;
v)
+ # shellcheck disable=SC2034
VERBOSE=1
;;
q)
# be a normal user account, needs to be configured such that it can
# run commands via sudo passwordlessly.
#
-if [ $(id -u) = "0" ]; then
+if [ "$(id -u)" = "0" ]; then
fail "This script must not be run as root."
fi
-if [ $(sudo whoami) != "root" ]; then
+if [ "$(sudo whoami)" != "root" ]; then
fail "Passwordless sudo access required."
fi
#
# Verify the ZFS module stack if loaded.
#
-${SUDO} ${ZFS_SH} &>/dev/null
+${SUDO} "${ZFS_SH}" &>/dev/null
#
# Attempt to cleanup all previous state for a new test run.
# By default preserve any existing pools
#
if [ -z "${KEEP}" ]; then
- KEEP=$(${SUDO} ${ZPOOL} list -H -o name)
+ KEEP=$(${SUDO} "${ZPOOL}" list -H -o name)
if [ -z "${KEEP}" ]; then
KEEP="rpool"
fi
#
for TEST_FILE in ${FILES}; do
[ -f "$TEST_FILE" ] && fail "Failed file exists: ${TEST_FILE}"
- truncate -s ${FILESIZE} ${TEST_FILE} ||
+ truncate -s "${FILESIZE}" "${TEST_FILE}" ||
fail "Failed creating: ${TEST_FILE} ($?)"
DISKS="$DISKS$TEST_FILE "
done
check_loop_utils
for TEST_FILE in ${FILES}; do
- TEST_LOOPBACK=$(${SUDO} ${LOSETUP} -f)
- ${SUDO} ${LOSETUP} ${TEST_LOOPBACK} ${TEST_FILE} ||
+ TEST_LOOPBACK=$(${SUDO} "${LOSETUP}" -f)
+ ${SUDO} "${LOSETUP}" "${TEST_LOOPBACK}" "${TEST_FILE}" ||
fail "Failed: ${TEST_FILE} -> ${TEST_LOOPBACK}"
LOOPBACKS="${LOOPBACKS}${TEST_LOOPBACK} "
- DISKS="$DISKS$(basename $TEST_LOOPBACK) "
+ BASELOOPBACKS=$(basename "$TEST_LOOPBACK")
+ DISKS="$DISKS$BASELOOPBACKS "
done
fi
fi
-NUM_DISKS=$(echo ${DISKS} | $AWK '{print NF}')
-[ $NUM_DISKS -lt 3 ] && fail "Not enough disks ($NUM_DISKS/3 minimum)"
+NUM_DISKS=$(echo "${DISKS}" | $AWK '{print NF}')
+[ "$NUM_DISKS" -lt 3 ] && fail "Not enough disks ($NUM_DISKS/3 minimum)"
#
# Disable SELinux until the ZFS Test Suite has been updated accordingly.
export __ZFS_POOL_EXCLUDE
msg "${TEST_RUNNER} ${QUIET} -c ${RUNFILE} -i ${STF_SUITE}"
-${TEST_RUNNER} ${QUIET} -c ${RUNFILE} -i ${STF_SUITE}
+${TEST_RUNNER} ${QUIET} -c "${RUNFILE}" -i "${STF_SUITE}"
RESULT=$?
echo
#
# A simple script to simply the loading/unloading the ZFS module stack.
-basedir="$(dirname $0)"
+basedir=$(dirname "$0")
SCRIPT_COMMON=common.sh
if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
fi
+# shellcheck disable=SC2034
PROG=zfs.sh
UNLOAD=
-h Show this message
-v Verbose
-u Unload modules
- -d Save debug log on unload
MODULE-OPTIONS:
Must be of the from module="options", for example:
EOF
}
-while getopts 'hvud' OPTION; do
+while getopts 'hvu' OPTION; do
case $OPTION in
h)
usage
exit 1
;;
v)
+ # shellcheck disable=SC2034
VERBOSE=1
;;
u)
UNLOAD=1
;;
- d)
- DUMP_LOG=1
- ;;
?)
usage
exit
esac
done
-if [ $(id -u) != 0 ]; then
+if [ "$(id -u)" != 0 ]; then
die "Must run as root"
fi
# Copyright (C) 2016 Lawrence Livermore National Security, LLC.
#
-basedir="$(dirname $0)"
+basedir=$(dirname "$0")
SCRIPT_COMMON=common.sh
if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
fi
+# shellcheck disable=SC2034
PROG=zloop.sh
DEFAULTWORKDIR=/var/tmp
function or_die
{
+ # shellcheck disable=SC2068
$@
+ # shellcheck disable=SC2181
if [[ $? -ne 0 ]]; then
+ # shellcheck disable=SC2145
echo "Command failed: $@"
exit 1
fi
function core_file
{
+ # shellcheck disable=SC2012 disable=2086
printf "%s" "$(ls -tr1 $coreglob 2> /dev/null | head -1)"
}
function core_prog
{
prog=$ZTEST
- core_id=$($GDB --batch -c $1 | grep "Core was generated by" | \
+ core_id=$($GDB --batch -c "$1" | grep "Core was generated by" | \
tr \' ' ')
+ # shellcheck disable=SC2076
if [[ "$core_id" =~ "zdb " ]]; then
prog=$ZDB
fi
core="$(core_file)"
if [[ $ztrc -ne 0 ]] || [[ -f "$core" ]]; then
coreid=$(date "+zloop-%y%m%d-%H%M%S")
- foundcrashes=$(($foundcrashes + 1))
+ foundcrashes=$((foundcrashes + 1))
dest=$coredir/$coreid
- or_die mkdir -p $dest
- or_die mkdir -p $dest/vdev
+ or_die mkdir -p "$dest"
+ or_die mkdir -p "$dest/vdev"
echo "*** ztest crash found - moving logs to $dest"
- or_die mv ztest.history $dest/
- or_die mv ztest.ddt $dest/
- or_die mv ztest.out $dest/
- or_die mv $workdir/ztest* $dest/vdev/
- or_die mv $workdir/zpool.cache $dest/vdev/
+ or_die mv ztest.history "$dest/"
+ or_die mv ztest.ddt "$dest/"
+ or_die mv ztest.out "$dest/"
+ or_die mv "$workdir/ztest*" "$dest/vdev/"
+ or_die mv "$workdir/zpool.cache" "$dest/vdev/"
# check for core
if [[ -f "$core" ]]; then
- coreprog=$(core_prog $core)
+ coreprog=$(core_prog "$core")
corestatus=$($GDB --batch --quiet \
-ex "set print thread-events off" \
-ex "printf \"*\n* Backtrace \n*\n\"" \
-ex "thread apply all bt" \
-ex "printf \"*\n* Backtraces (full) \n*\n\"" \
-ex "thread apply all bt full" \
- -ex "quit" $coreprog "$core" | grep -v "New LWP")
+ -ex "quit" "$coreprog" "$core" | grep -v "New LWP")
# Dump core + logs to stored directory
- echo "$corestatus" >>$dest/status
- or_die mv "$core" $dest/
+ echo "$corestatus" >>"$dest/status"
+ or_die mv "$core" "$dest/"
# Record info in cores logfile
echo "*** core @ $coredir/$coreid/$core:" | \
case $opt in
t ) [[ $OPTARG -gt 0 ]] && timeout=$OPTARG ;;
c ) [[ $OPTARG ]] && coredir=$OPTARG ;;
- f ) [[ $OPTARG ]] && workdir=$(readlink -f $OPTARG) ;;
+ f ) [[ $OPTARG ]] && workdir=$(readlink -f "$OPTARG") ;;
h ) usage
exit 2
;;
if [[ -f "$(core_file)" ]]; then
echo -n "There's a core dump here you might want to look at first... "
- echo "$(core_file)"
+ core_file
exit 1
fi
if [[ ! -d $coredir ]]; then
echo "core dump directory ($coredir) does not exist, creating it."
- or_die mkdir -p $coredir
+ or_die mkdir -p "$coredir"
fi
if [[ ! -w $coredir ]]; then
curtime=$starttime
# if no timeout was specified, loop forever.
-while [[ $timeout -eq 0 ]] || [[ $curtime -le $(($starttime + $timeout)) ]]; do
+while [[ $timeout -eq 0 ]] || [[ $curtime -le $((starttime + timeout)) ]]; do
zopt="-VVVVV"
# switch between common arrangements & fully randomized
zopt="$zopt -s $size"
zopt="$zopt -f $workdir"
+ # shellcheck disable=SC2124
cmd="$ZTEST $zopt $@"
desc="$(date '+%m/%d %T') $cmd"
echo "$desc" | tee -a ztest.history
$cmd >>ztest.out 2>&1
ztrc=$?
egrep '===|WARNING' ztest.out >>ztest.history
- $ZDB -U $workdir/zpool.cache -DD ztest >>ztest.ddt
+ $ZDB -U "$workdir/zpool.cache" -DD ztest >>ztest.ddt
store_core
projects / mirror_zfs.git / commitdiff