#!/bin/bash
#
# Integration test for remote API
#
# @author Steffen Vogel <svogel2@eonerc.rwth-aachen.de>
# @copyright 2014-2022, Institute for Automation of Complex Power Systems, EONERC
# @license Apache 2.0
##################################################################################

set -e

DIR=$(mktemp -d)
pushd ${DIR}

function finish {
	popd
	rm -rf ${DIR}
}
trap finish EXIT


cat > base.json <<EOF
{
	"http": {
		"port": 8080
	}
}
EOF

cat > local.json <<EOF
{
	"http": {
		"port": 8080
	},
	"nodes": {
		"node1": {
			"type"   : "socket",
			"format": "csv",
			
			"in": {
				"address"  : "*:12000"
			},
			"out": {
				"address": "127.0.0.1:12001"
			}
		}
	},
	"paths": [
		{
			"in": "node1",
			"out": "node1",
			"hooks": [
				{ "type": "print" }
			]
		}
	]
}
EOF

# Start with base configuration
villas node base.json &

# Wait for node to complete init
sleep 1

# Restart with configuration
curl -sX POST --data '{ "config": "local.json" }' http://localhost:8080/api/v2/restart

# Wait for node to complete init
sleep 2

# Fetch config via API
curl -s http://localhost:8080/api/v2/config > fetched.json

# Shutdown VILLASnode
kill %%
wait %%

# Compare local config with the fetched one
diff -u <(jq -S . < fetched.json) <(jq -S . < local.json)