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freebsd-dev/scripts/zimport.sh
Brian Behlendorf 093219a6b3 zpool-create.sh: allow features to be disabled 
The zimport.sh script makes use of the zpool-create.sh script
to construct test pools for importing with older versions of
ZoL.  It is desirable to have a way to disable all the features
so new pools can be imported with older code.

The simplest and most flexible way to achieve this was to merge
the VERBOSE_FLAG and FORCE_FLAG in to a single ZPOOL_FLAGS
variable.  The contents of this variable will be used in the
'zpool create' allowing us to easily pass arbitrary flags.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Prakash Surya <surya1@llnl.gov>
Closes #2524
2014-07-25 11:58:31 -07:00

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#!/bin/bash
#
# Verify that an assortment of known good reference pools can be imported
# using different versions of the ZoL code.
#
# By default references pools for the major ZFS implementation will be
# checked against the most recent ZoL tags and the master development branch.
# Alternate tags or branches may be verified with the '-s <src-tag> option.
# Passing the keyword "installed" will instruct the script to test whatever
# version is installed.
#
# Preferentially a reference pool is used for all tests. However, if one
# does not exist and the pool-tag matches one of the src-tags then a new
# reference pool will be created using binaries from that source build.
# This is particularly useful when you need to test your changes before
# opening a pull request. The keyword 'all' can be used as short hand
# refer to all available reference pools.
#
# New reference pools may be added by placing a bzip2 compressed tarball
# of the pool in the scripts/zfs-images directory and then passing
# the -p <pool-tag> option. To increase the test coverage reference pools
# should be collected for all the major ZFS implementations. Having these
# pools easily available is also helpful to the developers.
#
# Care should be taken to run these tests with a kernel supported by all
# the listed tags. Otherwise build failure will cause false positives.
#
#
# EXAMPLES:
#
# The following example will verify the zfs-0.6.2 tag, the master branch,
# and the installed zfs version can correctly import the listed pools.
# Note there is no reference pool available for master and installed but
# because binaries are available one is automatically constructed. The
# working directory is also preserved between runs (-k) preventing the
# need to rebuild from source for multiple runs.
#
# zimport.sh -k -f /var/tmp/zimport \
# -s "zfs-0.6.2 master installed" \
# -p "zevo-1.1.1 zol-0.6.2 zol-0.6.2-173 master installed"
#
# --------------------- ZFS on Linux Source Versions --------------
# zfs-0.6.2 master 0.6.2-175_g36eb554
# -----------------------------------------------------------------
# Clone SPL Local Local Skip
# Clone ZFS Local Local Skip
# Build SPL Pass Pass Skip
# Build ZFS Pass Pass Skip
# -----------------------------------------------------------------
# zevo-1.1.1 Pass Pass Pass
# zol-0.6.2 Pass Pass Pass
# zol-0.6.2-173 Fail Pass Pass
# master Pass Pass Pass
# installed Pass Pass Pass
#
basedir="$(dirname $0)"
SCRIPT_COMMON=common.sh
if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
. "${basedir}/${SCRIPT_COMMON}"
else
echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
fi
PROG=zimport.sh
SRC_TAGS="zfs-0.6.1 zfs-0.6.2 master"
POOL_TAGS="all master"
TEST_DIR=`mktemp -u -d -p /var/tmp zimport.XXXXXXXX`
KEEP=0
VERBOSE=0
COLOR=1
REPO="https://github.com/zfsonlinux"
IMAGES_DIR="$SCRIPTDIR/zfs-images/"
IMAGES_TAR="https://github.com/zfsonlinux/zfs-images/tarball/master"
CPUS=`grep -c ^processor /proc/cpuinfo`
ERROR=0
usage() {
cat << EOF
USAGE:
zimport.sh [hvl] [-r repo] [-s src-tag] [-i pool-dir] [-p pool-tag] [-f path]
DESCRIPTION:
ZPOOL import verification tests
OPTIONS:
-h Show this message
-v Verbose
-c No color
-k Keep temporary directory
-r <repo> Source repository ($REPO)
-s <src-tag>... Verify ZoL versions with the listed tags
-i <pool-dir> Pool image directory
-p <pool-tag>... Verify pools created with the listed tags
-f <path> Temporary directory to use
EOF
}
while getopts 'hvckr:s:i:p:f:?' OPTION; do
case $OPTION in
h)
usage
exit 1
;;
v)
VERBOSE=1
;;
c)
COLOR=0
;;
k)
KEEP=1
;;
r)
REPO="$OPTARG"
;;
s)
SRC_TAGS="$OPTARG"
;;
i)
IMAGES_DIR="$OPTARG"
;;
p)
POOL_TAGS="$OPTARG"
;;
f)
TEST_DIR="$OPTARG"
;;
?)
usage
exit
;;
esac
done
# Initialize the test suite
init
check_modules || die "ZFS modules must be unloaded"
SRC_DIR="$TEST_DIR/src"
SRC_DIR_SPL="$SRC_DIR/spl"
SRC_DIR_ZFS="$SRC_DIR/zfs"
if [ $COLOR -eq 0 ]; then
COLOR_GREEN=""
COLOR_BROWN=""
COLOR_RED=""
COLOR_RESET=""
fi
pass_nonewline() {
echo -n -e "${COLOR_GREEN}Pass${COLOR_RESET}\t\t"
}
skip_nonewline() {
echo -n -e "${COLOR_BROWN}Skip${COLOR_RESET}\t\t"
}
fail_nonewline() {
echo -n -e "${COLOR_RED}Fail${COLOR_RESET}\t\t"
}
#
# Set several helper variables which are derived from a source tag.
#
# SPL_TAG - The tag zfs-x.y.z is translated to spl-x.y.z.
# SPL_DIR - The spl directory name.
# SPL_URL - The spl github URL to fetch the tarball.
# ZFS_TAG - The passed zfs-x.y.z tag
# ZFS_DIR - The zfs directory name
# ZFS_URL - The zfs github URL to fetch the tarball
#
src_set_vars() {
local TAG=$1
SPL_TAG=`echo $TAG | sed -e 's/zfs/spl/'`
SPL_DIR=$SRC_DIR_SPL/$SPL_TAG
SPL_URL=$REPO/spl/tarball/$SPL_TAG
ZFS_TAG=$TAG
ZFS_DIR=$SRC_DIR_ZFS/$ZFS_TAG
ZFS_URL=$REPO/zfs/tarball/$ZFS_TAG
if [ "$TAG" = "installed" ]; then
ZPOOL_CMD=`which zpool`
ZFS_CMD=`which zfs`
ZFS_SH="/usr/share/zfs/zfs.sh"
ZPOOL_CREATE="/usr/share/zfs/zpool-create.sh"
else
ZPOOL_CMD="./cmd/zpool/zpool"
ZFS_CMD="./cmd/zfs/zfs"
ZFS_SH="./scripts/zfs.sh"
ZPOOL_CREATE="./scripts/zpool-create.sh"
fi
}
#
# Set several helper variables which are derived from a pool name such
# as zol-0.6.x, zevo-1.1.1, etc. These refer to example pools from various
# ZFS implementations which are used to verify compatibility.
#
# POOL_TAG - The example pools name in scripts/zfs-images/.
# POOL_BZIP - The full path to the example bzip2 compressed pool.
# POOL_DIR - The top level test path for this pool.
# POOL_DIR_PRISTINE - The directory containing a pristine version of the pool.
# POOL_DIR_COPY - The directory containing a working copy of the pool.
# POOL_DIR_SRC - Location of a source build if it exists for this pool.
#
pool_set_vars() {
local TAG=$1
POOL_TAG=$TAG
POOL_BZIP=$IMAGES_DIR/$POOL_TAG.tar.bz2
POOL_DIR=$TEST_DIR/pools/$POOL_TAG
POOL_DIR_PRISTINE=$POOL_DIR/pristine
POOL_DIR_COPY=$POOL_DIR/copy
POOL_DIR_SRC=`echo -n "$SRC_DIR_ZFS/"; \
echo "$POOL_TAG" | sed -e 's/zol/zfs/'`
}
#
# Construct a non-trivial pool given a specific version of the source. More
# interesting pools provide better test coverage so this function should
# extended as needed to create more realistic pools.
#
pool_create() {
pool_set_vars $1
src_set_vars $1
if [ "$POOL_TAG" != "installed" ]; then
cd $POOL_DIR_SRC
fi
$ZFS_SH zfs="spa_config_path=$POOL_DIR_PRISTINE" || fail 1
# Create a file vdev RAIDZ pool.
FILEDIR="$POOL_DIR_PRISTINE" $ZPOOL_CREATE \
-c file-raidz -p $POOL_TAG -v -x >/dev/null || fail 2
# Create a pool/fs filesystem with some random contents.
$ZFS_CMD create $POOL_TAG/fs || fail 3
populate /$POOL_TAG/fs/ 10 100
# Snapshot that filesystem, clone it, remove the files/dirs,
# replace them with new files/dirs.
$ZFS_CMD snap $POOL_TAG/fs@snap || fail 4
$ZFS_CMD clone $POOL_TAG/fs@snap $POOL_TAG/clone || fail 5
rm -Rf /$POOL_TAG/clone/* || fail 6
populate /$POOL_TAG/clone/ 10 100
# Scrub the pool, delay slightly, then export it. It is now
# somewhat interesting for testing purposes.
$ZPOOL_CMD scrub $POOL_TAG || fail 7
sleep 10
$ZPOOL_CMD export $POOL_TAG || fail 8
$ZFS_SH -u || fail 9
}
# If the zfs-images directory doesn't exist fetch a copy from Github then
# cache it in the $TEST_DIR and update $IMAGES_DIR.
if [ ! -d $IMAGES_DIR ]; then
IMAGES_DIR="$TEST_DIR/zfs-images"
mkdir -p $IMAGES_DIR
curl -sL $IMAGES_TAR | \
tar -xz -C $IMAGES_DIR --strip-components=1 || fail 10
fi
# Given the available images in the zfs-images directory substitute the
# list of available images for the reserved keywork 'all'.
for TAG in $POOL_TAGS; do
if [ "$TAG" = "all" ]; then
ALL_TAGS=`ls $IMAGES_DIR | grep "tar.bz2" | \
sed 's/.tar.bz2//' | tr '\n' ' '`
NEW_TAGS="$NEW_TAGS $ALL_TAGS"
else
NEW_TAGS="$NEW_TAGS $TAG"
fi
done
POOL_TAGS="$NEW_TAGS"
if [ $VERBOSE -ne 0 ]; then
echo "---------------------------- Options ----------------------------"
echo "VERBOSE=$VERBOSE"
echo "KEEP=$KEEP"
echo "REPO=$REPO"
echo "SRC_TAGS="$SRC_TAGS""
echo "POOL_TAGS="$POOL_TAGS""
echo "PATH=$TEST_DIR"
echo
fi
if [ ! -d $TEST_DIR ]; then
mkdir -p $TEST_DIR
fi
if [ ! -d $SRC_DIR ]; then
mkdir -p $SRC_DIR
fi
# Print a header for all tags which are being tested.
echo "--------------------- ZFS on Linux Source Versions --------------"
printf "%-16s" " "
for TAG in $SRC_TAGS; do
src_set_vars $TAG
if [ "$TAG" = "installed" ]; then
ZFS_VERSION=`modinfo zfs | awk '/version:/ { print $2; exit }'`
if [ -n "$ZFS_VERSION" ]; then
printf "%-16s" $ZFS_VERSION
else
echo "ZFS is not installed\n"
fail
fi
else
printf "%-16s" $TAG
fi
done
echo -e "\n-----------------------------------------------------------------"
#
# Attempt to generate the tarball from your local git repository, if that
# fails then attempt to download the tarball from Github.
#
printf "%-16s" "Clone SPL"
for TAG in $SRC_TAGS; do
src_set_vars $TAG
if [ -d $SPL_DIR ]; then
skip_nonewline
elif [ "$SPL_TAG" = "installed" ]; then
skip_nonewline
else
cd $SRC_DIR
if [ ! -d $SRC_DIR_SPL ]; then
mkdir -p $SRC_DIR_SPL
fi
git archive --format=tar --prefix=$SPL_TAG/ $SPL_TAG \
-o $SRC_DIR_SPL/$SPL_TAG.tar &>/dev/nul || \
rm $SRC_DIR_SPL/$SPL_TAG.tar
if [ -s $SRC_DIR_SPL/$SPL_TAG.tar ]; then
tar -xf $SRC_DIR_SPL/$SPL_TAG.tar -C $SRC_DIR_SPL
rm $SRC_DIR_SPL/$SPL_TAG.tar
echo -n -e "${COLOR_GREEN}Local${COLOR_RESET}\t\t"
else
mkdir -p $SPL_DIR || fail 1
curl -sL $SPL_URL | tar -xz -C $SPL_DIR \
--strip-components=1 || fail 2
echo -n -e "${COLOR_GREEN}Remote${COLOR_RESET}\t\t"
fi
fi
done
printf "\n"
#
# Attempt to generate the tarball from your local git repository, if that
# fails then attempt to download the tarball from Github.
#
printf "%-16s" "Clone ZFS"
for TAG in $SRC_TAGS; do
src_set_vars $TAG
if [ -d $ZFS_DIR ]; then
skip_nonewline
elif [ "$ZFS_TAG" = "installed" ]; then
skip_nonewline
else
cd $SRC_DIR
if [ ! -d $SRC_DIR_ZFS ]; then
mkdir -p $SRC_DIR_ZFS
fi
git archive --format=tar --prefix=$ZFS_TAG/ $ZFS_TAG \
-o $SRC_DIR_ZFS/$ZFS_TAG.tar &>/dev/nul || \
rm $SRC_DIR_ZFS/$ZFS_TAG.tar
if [ -s $SRC_DIR_ZFS/$ZFS_TAG.tar ]; then
tar -xf $SRC_DIR_ZFS/$ZFS_TAG.tar -C $SRC_DIR_ZFS
rm $SRC_DIR_ZFS/$ZFS_TAG.tar
echo -n -e "${COLOR_GREEN}Local${COLOR_RESET}\t\t"
else
mkdir -p $ZFS_DIR || fail 1
curl -sL $ZFS_URL | tar -xz -C $ZFS_DIR \
--strip-components=1 || fail 2
echo -n -e "${COLOR_GREEN}Remote${COLOR_RESET}\t\t"
fi
fi
done
printf "\n"
# Build the listed tags
printf "%-16s" "Build SPL"
for TAG in $SRC_TAGS; do
src_set_vars $TAG
if [ -f $SPL_DIR/module/spl/spl.ko ]; then
skip_nonewline
elif [ "$SPL_TAG" = "installed" ]; then
skip_nonewline
else
cd $SPL_DIR
make distclean &>/dev/null
sh ./autogen.sh &>/dev/null || fail 1
./configure &>/dev/null || fail 2
make -s -j$CPUS &>/dev/null || fail 3
pass_nonewline
fi
done
printf "\n"
# Build the listed tags
printf "%-16s" "Build ZFS"
for TAG in $SRC_TAGS; do
src_set_vars $TAG
if [ -f $ZFS_DIR/module/zfs/zfs.ko ]; then
skip_nonewline
elif [ "$ZFS_TAG" = "installed" ]; then
skip_nonewline
else
cd $ZFS_DIR
make distclean &>/dev/null
sh ./autogen.sh &>/dev/null || fail 1
./configure --with-spl=$SPL_DIR &>/dev/null || fail 2
make -s -j$CPUS &>/dev/null || fail 3
pass_nonewline
fi
done
printf "\n"
echo "-----------------------------------------------------------------"
# Either create a new pool using 'zpool create', or alternately restore an
# existing pool from another ZFS implementation for compatibility testing.
for TAG in $POOL_TAGS; do
pool_set_vars $TAG
SKIP=0
printf "%-16s" $POOL_TAG
rm -Rf $POOL_DIR
mkdir -p $POOL_DIR_PRISTINE
# Use the existing compressed image if available.
if [ -f $POOL_BZIP ]; then
tar -xjf $POOL_BZIP -C $POOL_DIR_PRISTINE \
--strip-components=1 || fail 1
# Use the installed version to create the pool.
elif [ "$TAG" = "installed" ]; then
pool_create $TAG
# A source build is available to create the pool.
elif [ -d $POOL_DIR_SRC ]; then
pool_create $TAG
else
SKIP=1
fi
# Verify 'zpool import' works for all listed source versions.
for TAG in $SRC_TAGS; do
if [ $SKIP -eq 1 ]; then
skip_nonewline
continue
fi
src_set_vars $TAG
if [ "$TAG" != "installed" ]; then
cd $ZFS_DIR
fi
$ZFS_SH zfs="spa_config_path=$POOL_DIR_COPY"
cp -a --sparse=always $POOL_DIR_PRISTINE \
$POOL_DIR_COPY || fail 2
POOL_NAME=`$ZPOOL_CMD import -d $POOL_DIR_COPY | \
awk '/pool:/ { print $2; exit 0 }'`
$ZPOOL_CMD import -N -d $POOL_DIR_COPY $POOL_NAME &>/dev/null
if [ $? -ne 0 ]; then
fail_nonewline
ERROR=1
else
$ZPOOL_CMD export $POOL_NAME || fail 3
pass_nonewline
fi
rm -Rf $POOL_DIR_COPY
$ZFS_SH -u || fail 4
done
printf "\n"
done
if [ ! $KEEP ]; then
rm -Rf $TEST_DIR
fi
exit $ERROR
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