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mirror_zfs/scripts/zimport.sh
Brian Behlendorf e0b8f62902 Various zimport.sh fixes 
1) $SPLSRC and $SRCDIR should be changed to $SRC_DIR.  These are
   vestiges of an earlier version of the script and were missed when
   it was updated.  Additionally ensure the directory is created.

2) The 'fail' function should take an integer argument for the
   error code to return.  Otherwise 0 (success) will be mistakenly
   returned and errors will we incorrectly suppressed.  The error
   code should be meaningful enough to determine where the script
   failed.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2014-04-17 09:30:55 -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 >/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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