Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 249 insertions, 0 deletions

diff --git a/src/spdk/test/json_config/common.sh b/src/spdk/test/json_config/common.sh
new file mode 100644
index 00000000..a0a56951
--- /dev/null
+++ b/src/spdk/test/json_config/common.sh
@@ -0,0 +1,249 @@
+JSON_DIR=$(readlink -f $(dirname ${BASH_SOURCE[0]}))
+SPDK_BUILD_DIR=$JSON_DIR/../../
+source $JSON_DIR/../common/autotest_common.sh
+source $JSON_DIR/../nvmf/common.sh
+
+spdk_rpc_py="$SPDK_BUILD_DIR/scripts/rpc.py -s /var/tmp/spdk.sock"
+spdk_clear_config_py="$JSON_DIR/clear_config.py -s /var/tmp/spdk.sock"
+initiator_rpc_py="$SPDK_BUILD_DIR/scripts/rpc.py -s /var/tmp/virtio.sock"
+initiator_clear_config_py="$JSON_DIR/clear_config.py -s /var/tmp/virtio.sock"
+base_json_config=$JSON_DIR/base_config.json
+last_json_config=$JSON_DIR/last_config.json
+full_config=$JSON_DIR/full_config.json
+base_bdevs=$JSON_DIR/bdevs_base.txt
+last_bdevs=$JSON_DIR/bdevs_last.txt
+null_json_config=$JSON_DIR/null_json_config.json
+
+function run_spdk_tgt() {
+	echo "Running spdk target"
+	$SPDK_BUILD_DIR/app/spdk_tgt/spdk_tgt -m 0x1 -p 0 -s 4096 --wait-for-rpc &
+	spdk_tgt_pid=$!
+
+	echo "Waiting for app to run..."
+	waitforlisten $spdk_tgt_pid
+	echo "spdk_tgt started - pid=$spdk_tgt_pid but waits for subsystem initialization"
+
+	echo ""
+}
+
+function load_nvme() {
+	echo '{"subsystems": [' > nvme_config.json
+	$SPDK_BUILD_DIR/scripts/gen_nvme.sh --json >> nvme_config.json
+	echo ']}' >> nvme_config.json
+	$rpc_py load_config < nvme_config.json
+	rm nvme_config.json
+}
+
+function run_initiator() {
+	$SPDK_BUILD_DIR/app/spdk_tgt/spdk_tgt -m 0x2 -p 0 -g -u -s 1024 -r /var/tmp/virtio.sock --wait-for-rpc &
+	virtio_pid=$!
+	waitforlisten $virtio_pid /var/tmp/virtio.sock
+}
+
+function upload_vhost() {
+	$rpc_py construct_split_vbdev Nvme0n1 8
+	$rpc_py construct_vhost_scsi_controller sample1
+	$rpc_py add_vhost_scsi_lun sample1 0 Nvme0n1p3
+	$rpc_py add_vhost_scsi_lun sample1 1 Nvme0n1p4
+	$rpc_py set_vhost_controller_coalescing sample1 1 100
+	$rpc_py construct_vhost_blk_controller sample2 Nvme0n1p5
+	$rpc_py construct_vhost_nvme_controller sample3 16
+	$rpc_py add_vhost_nvme_ns sample3 Nvme0n1p6
+}
+
+function kill_targets() {
+	if [ ! -z $virtio_pid ]; then
+		killprocess $virtio_pid
+	fi
+	if [ ! -z $spdk_tgt_pid ]; then
+		killprocess $spdk_tgt_pid
+	fi
+}
+
+# Compare two JSON files.
+#
+# NOTE: Order of objects in JSON can change by just doing loads -> dumps so all JSON objects (not arrays) are sorted by
+# config_filter.py script. Sorted output is used to compare JSON output.
+#
+function json_diff()
+{
+	local tmp_file_1=$(mktemp ${1}.XXX)
+	local tmp_file_2=$(mktemp ${2}.XXX)
+	local ret=0
+
+	cat $1 | $JSON_DIR/config_filter.py -method "sort" > $tmp_file_1
+	cat $2 | $JSON_DIR/config_filter.py -method "sort" > $tmp_file_2
+
+	if ! diff -u $tmp_file_1 $tmp_file_2; then
+		ret=1
+	fi
+
+	rm $tmp_file_1 $tmp_file_2
+	return $ret
+}
+
+# This function test if json config was properly saved and loaded.
+# 1. Get a list of bdevs and save it to the file "base_bdevs".
+# 2. Save only configuration of the running spdk_tgt to the file "base_json_config"
+#    (global parameters are not saved).
+# 3. Clear configuration of the running spdk_tgt.
+# 4. Save only configuration of the running spdk_tgt to the file "null_json_config"
+#    (global parameters are not saved).
+# 5. Check if configuration of the running spdk_tgt is cleared by checking
+#    if the file "null_json_config" doesn't have any configuration.
+# 6. Load the file "base_json_config" to the running spdk_tgt.
+# 7. Get a list of bdevs and save it to the file "last_bdevs".
+# 8. Save only configuration of the running spdk_tgt to the file "last_json_config".
+# 9. Check if the file "base_json_config" matches the file "last_json_config".
+# 10. Check if the file "base_bdevs" matches the file "last_bdevs".
+# 11. Remove all files.
+function test_json_config() {
+	$rpc_py get_bdevs | jq '.|sort_by(.name)' > $base_bdevs
+	$rpc_py save_config > $full_config
+	$JSON_DIR/config_filter.py -method "delete_global_parameters" < $full_config > $base_json_config
+	$clear_config_py clear_config
+	$rpc_py save_config | $JSON_DIR/config_filter.py -method "delete_global_parameters" > $null_json_config
+	if [ "[]" != "$(jq '.subsystems | map(select(.config != null)) | map(select(.config != []))' $null_json_config)" ]; then
+		echo "Config has not been cleared"
+		return 1
+	fi
+	$rpc_py load_config < $base_json_config
+	$rpc_py get_bdevs | jq '.|sort_by(.name)' > $last_bdevs
+	$rpc_py save_config | $JSON_DIR/config_filter.py -method "delete_global_parameters" > $last_json_config
+
+	json_diff $base_json_config $last_json_config
+	json_diff $base_bdevs $last_bdevs
+	remove_config_files_after_test_json_config
+}
+
+function remove_config_files_after_test_json_config() {
+	rm -f $last_bdevs $base_bdevs
+	rm -f $last_json_config $base_json_config
+	rm -f $full_config $null_json_config
+}
+
+function create_pmem_bdev_subsytem_config() {
+        $rpc_py create_pmem_pool /tmp/pool_file1 128 512
+        $rpc_py construct_pmem_bdev -n pmem1 /tmp/pool_file1
+}
+
+function clear_pmem_bdev_subsystem_config() {
+	$clear_config_py clear_config
+	$rpc_py  delete_pmem_pool /tmp/pool_file1
+}
+
+function create_rbd_bdev_subsystem_config() {
+	rbd_setup 127.0.0.1
+	$rpc_py construct_rbd_bdev $RBD_POOL $RBD_NAME 4096
+}
+
+function clear_rbd_bdev_subsystem_config() {
+	$clear_config_py clear_config
+	rbd_cleanup
+}
+
+function create_bdev_subsystem_config() {
+	$rpc_py construct_split_vbdev Nvme0n1 2
+	$rpc_py construct_null_bdev Null0 32 512
+	$rpc_py construct_malloc_bdev 128 512 --name Malloc0
+	$rpc_py construct_malloc_bdev 64 4096 --name Malloc1
+	$rpc_py construct_malloc_bdev 8 1024 --name Malloc2
+	if [ $SPDK_TEST_CRYPTO -eq 1 ]; then
+		$rpc_py construct_malloc_bdev 8 1024 --name Malloc3
+		if [ $(lspci -d:37c8 | wc -l) -eq 0 ]; then
+			$rpc_py construct_crypto_bdev -b Malloc3 -c CryMalloc3 -d crypto_aesni_mb -k 0123456789123456
+		else
+			$rpc_py construct_crypto_bdev -b Malloc3 -c CryMalloc3 -d crypto_qat -k 0123456789123456
+		fi
+	fi
+	$rpc_py construct_error_bdev Malloc2
+	if [ $(uname -s) = Linux ]; then
+		dd if=/dev/zero of=/tmp/sample_aio bs=2048 count=5000
+		$rpc_py construct_aio_bdev /tmp/sample_aio aio_disk 1024
+	fi
+	$rpc_py construct_lvol_store -c 1048576 Nvme0n1p0 lvs_test
+	$rpc_py construct_lvol_bdev -l lvs_test lvol0 32
+	$rpc_py construct_lvol_bdev -l lvs_test -t lvol1 32
+	$rpc_py snapshot_lvol_bdev lvs_test/lvol0 snapshot0
+	$rpc_py clone_lvol_bdev lvs_test/snapshot0 clone0
+}
+
+function create_nvmf_subsystem_config() {
+	rdma_device_init
+	RDMA_IP_LIST=$(get_available_rdma_ips)
+	NVMF_FIRST_TARGET_IP=$(echo "$RDMA_IP_LIST" | head -n 1)
+	if [ -z $NVMF_FIRST_TARGET_IP ]; then
+		echo "Error: no NIC for nvmf test"
+		return 1
+	fi
+
+	bdevs="$($rpc_py construct_malloc_bdev 64 512) "
+	bdevs+="$($rpc_py construct_malloc_bdev 64 512)"
+	$rpc_py nvmf_subsystem_create nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001
+	for bdev in $bdevs; do
+		$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 $bdev
+	done
+	$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t RDMA -a $NVMF_FIRST_TARGET_IP -s "$NVMF_PORT"
+}
+
+function clear_nvmf_subsystem_config() {
+	$clear_config_py clear_config
+}
+
+function clear_bdev_subsystem_config() {
+	$rpc_py destroy_lvol_bdev lvs_test/clone0
+	$rpc_py destroy_lvol_bdev lvs_test/lvol0
+	$rpc_py destroy_lvol_bdev lvs_test/snapshot0
+	$rpc_py destroy_lvol_store -l lvs_test
+	$clear_config_py clear_config
+	if [ $(uname -s) = Linux ]; then
+		rm -f /tmp/sample_aio
+	fi
+}
+
+# In this test, target is spdk_tgt or virtio_initiator.
+# 1. Save current spdk config to full_config
+#    and save only global parameters to the file "base_json_config".
+# 2. Exit the running spdk target.
+# 3. Start the spdk target and wait for loading config.
+# 4. Load global parameters and configuration to the spdk target from the file full_config.
+# 5. Save json config to the file "full_config".
+# 6. Save only global parameters to the file "last_json_config".
+# 7. Check if the file "base_json_config" matches the file "last_json_config".
+# 8. Delete all files.
+function test_global_params() {
+	target=$1
+	$rpc_py save_config > $full_config
+	$JSON_DIR/config_filter.py -method "delete_configs" < $full_config > $base_json_config
+	if [ $target == "spdk_tgt" ]; then
+		killprocess $spdk_tgt_pid
+		run_spdk_tgt
+	elif [ $target == "virtio_initiator" ]; then
+		killprocess $virtio_pid
+                run_initiator
+	else
+		echo "Target is not specified for test_global_params"
+		return 1
+	fi
+	$rpc_py load_config < $full_config
+	$rpc_py save_config > $full_config
+	$JSON_DIR/config_filter.py -method "delete_configs" < $full_config > $last_json_config
+
+	json_diff $base_json_config $last_json_config
+	rm $base_json_config $last_json_config
+	rm $full_config
+}
+
+function on_error_exit() {
+	set +e
+	echo "Error on $1 - $2"
+	remove_config_files_after_test_json_config
+	rpc_py="$spdk_rpc_py"
+	clear_config_py="$spdk_clear_config_py"
+	clear_bdev_subsystem_config
+
+	kill_targets
+
+	print_backtrace
+	exit 1
+}