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#!/usr/bin/env bash
SYSTEM=$(uname -s)
if [ $SYSTEM = "FreeBSD" ]; then
echo "blobfs.sh cannot run on FreeBSD currently."
exit 0
fi
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../..)
source $rootdir/test/common/autotest_common.sh
rpc_server=/var/tmp/spdk-blobfs.sock
rpc_py="$rootdir/scripts/rpc.py -s $rpc_server"
tmp_file=$SPDK_TEST_STORAGE/blobfs_file
conf_file=/tmp/blobfs.conf
bdevname=BlobfsBdev
mount_dir=/tmp/spdk_tmp_mount
test_cache_size=512
function cleanup() {
if [[ -n $blobfs_pid && -e /proc/$blobfs_pid ]]; then
killprocess $blobfs_pid
fi
rm -rf $mount_dir
rm -f $tmp_file
rm -f $conf_file
}
function blobfs_start_app() {
$rootdir/test/app/bdev_svc/bdev_svc -r $rpc_server -c ${conf_file} &
blobfs_pid=$!
echo "Process blobfs pid: $blobfs_pid"
waitforlisten $blobfs_pid $rpc_server
result=$($rpc_py blobfs_set_cache_size ${test_cache_size})
if [ "${result}" != "True" ]; then
false
fi
}
function blobfs_detect_test() {
# Detect out there is no blobfs on test bdev
blobfs_start_app
result=$($rpc_py blobfs_detect ${bdevname})
if [ "${result}" != "False" ]; then
false
fi
killprocess $blobfs_pid
# Create blobfs on test bdev
$rootdir/test/blobfs/mkfs/mkfs ${conf_file} ${bdevname}
# Detect out there is a blobfs on test bdev
blobfs_start_app
result=$($rpc_py blobfs_detect ${bdevname})
if [ "${result}" != "True" ]; then
false
fi
killprocess $blobfs_pid
}
function blobfs_create_test() {
blobfs_start_app
# Create blobfs on test bdev
$rpc_py blobfs_create ${bdevname}
# Detect out there is a blobfs on test bdev
result=$($rpc_py blobfs_detect ${bdevname})
if [ "${result}" != "True" ]; then
false
fi
killprocess $blobfs_pid
}
function blobfs_fuse_test() {
if [ ! -d /usr/include/fuse3 ] && [ ! -d /usr/local/include/fuse3 ]; then
echo "libfuse3 is not installed which is required to this test."
return 0
fi
# mount blobfs on test dir
$rootdir/test/blobfs/fuse/fuse ${conf_file} ${bdevname} $mount_dir &
blobfs_pid=$!
echo "Process blobfs pid: $blobfs_pid"
# Currently blobfs fuse APP doesn't support specific path of RPC sock.
# So directly use default sock path.
waitforlisten $blobfs_pid /var/tmp/spdk.sock
# check mount status
mount | grep "$mount_dir"
# create a rand file in mount dir
dd if=/dev/urandom of=${mount_dir}/rand_file bs=4k count=32
umount ${mount_dir}
sleep 1
killprocess $blobfs_pid
# Verify there is no file in mount dir now
if [ -f ${mount_dir}/rand_file ]; then
false
fi
# use blobfs mount RPC
blobfs_start_app
$rpc_py blobfs_mount ${bdevname} $mount_dir
# read and delete the rand file
md5sum ${mount_dir}/rand_file
rm ${mount_dir}/rand_file
umount ${mount_dir}
sleep 1
killprocess $blobfs_pid
}
trap 'cleanup' EXIT
# Create one temp file as test bdev
dd if=/dev/zero of=${tmp_file} bs=4k count=1M
echo "[AIO]" > ${conf_file}
echo "AIO ${tmp_file} ${bdevname} 512" >> ${conf_file}
blobfs_detect_test
# Clear blobfs on temp file
dd if=/dev/zero of=${tmp_file} bs=4k count=1M
blobfs_create_test
# Create dir for FUSE mount
mkdir -p $mount_dir
blobfs_fuse_test
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