Spdk/test/json_config/json_config_extra_key.sh

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#!/usr/bin/env bash
rootdir=$(readlink -f $(dirname $0)/../..)
source "$rootdir/test/common/autotest_common.sh"
source "$rootdir/test/nvmf/common.sh"
# Check that adding arbitrary top-level key to JSON SPDK config alongside
# "subsystems" doesn't break SPDK parsing that occurs when loading config
# to initialize subsystems. This enables applications to use the same config
# file to communicate private and SPDK data.
declare -A app_pid=([target]="")
declare -A app_socket=([target]='/var/tmp/spdk_tgt.sock')
declare -A app_params=([target]='-m 0x1 -s 1024')
declare -A configs_path=([target]="$rootdir/test/json_config/extra_key.json")
# $1 - target
# $2..$n app parameters
function json_config_test_start_app() {
local app=$1
shift
[[ -n "${#app_socket[$app]}" ]] # Check app type
[[ -z "${app_pid[$app]}" ]] # Assert if app is not running
$SPDK_BIN_DIR/spdk_tgt ${app_params[$app]} -r ${app_socket[$app]} "$@" &
app_pid[$app]=$!
echo "Waiting for $app to run..."
waitforlisten ${app_pid[$app]} ${app_socket[$app]}
echo ""
}
# $1 - target / initiator
function json_config_test_shutdown_app() {
local app=$1
# Check app type && assert app was started
[[ -n "${#app_socket[$app]}" ]]
[[ -n "${app_pid[$app]}" ]]
# spdk_kill_instance RPC will trigger ASAN
kill -SIGINT ${app_pid[$app]}
for ((i = 0; i < 30; i++)); do
if ! kill -0 ${app_pid[$app]} 2> /dev/null; then
app_pid[$app]=
break
fi
sleep 0.5
done
if [[ -n "${app_pid[$app]}" ]]; then
echo "SPDK $app shutdown timeout"
return 1
fi
echo "SPDK $app shutdown done"
}
on_error_exit() {
set -x
set +e
print_backtrace
trap - ERR
echo "Error on $1 - $2"
exit 1
}
trap 'on_error_exit "${FUNCNAME}" "${LINENO}"' ERR
echo "INFO: launching applications..."
json_config_test_start_app target --json ${configs_path[target]}
echo "INFO: shutting down applications..."
json_config_test_shutdown_app target
echo "Success"