#!/bin/bash # # Stress test for remote API # # @author Steffen Vogel # @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC # @license GNU General Public License (version 3) # # VILLASnode # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ################################################################################## SCRIPT=$(realpath $0) SCRIPTPATH=$(dirname ${SCRIPT}) LOCAL_CONF=${SCRIPTPATH}/../../etc/loopback.json # Start VILLASnode instance with local config villas-node ${LOCAL_CONF} & PID=$! # Wait for node to complete init sleep 1 RUNS=100 FAILED=0 SUCCESS=0 FIFO=$(mktemp -t fifo.XXXXXX) rm ${FIFO} mkfifo ${FIFO} # Fifo must be opened in both directions! # https://www.gnu.org/software/libc/manual/html_node/FIFO-Special-Files.html#FIFO-Special-Files # Quote: "However, it has to be open at both ends simultaneously before you can proceed to # do any input or output operations on it" exec 5<>${FIFO} JOBS="" for J in $(seq 1 ${RUNS}); do ( set -e trap "echo error-trap >> ${FIFO}" ERR FETCHED_CONF=$(mktemp) curl -s http://localhost:8080/api/v2/config > ${FETCHED_CONF} diff -u <(jq -S . < ${FETCHED_CONF}) <(jq -S . < ${LOCAL_CONF}) RC=$? if [ "$RC" -eq "0" ]; then echo success >&5 else echo error >&5 fi ) & JOBS+=" $!" done echo "Waiting for jobs to complete: $JOBS" wait $JOBS kill $PID wait $PID echo "Check return codes" FAILED=0 SUCCESS=0 for J in $(seq 1 ${RUNS}); do read status <&5 if [ "$status" == "success" ]; then let SUCCESS++ else let FAILED++ fi done echo "Success: ${SUCCESS} / ${RUNS}" echo "Failed: ${FAILED} / ${RUNS}" if [ "$FAILED" -gt "0" ]; then exit 1; fi