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VILLASnode/etc/js/config.js
Steffen Vogel b58c2f33ec Use spaces for indention of Javacript files
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2024-02-29 23:18:47 +01:00

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JavaScript

/** Example Javascript config
*
* This example demonstrates how you can use Javascript code and NodeJS
* to script configuration files.
*
* To use this configuration, run the following command:
*
* villas node <(node /etc/villas/node/js/config.js)
*
* Author: Steffen Vogel <post@steffenvogel.de>
* SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
* SPDX-License-Identifier: Apache-2.0
*********************************************************************************/
var glob = require('glob');
var global = require(__dirname + '/global.js')
/* List of plugins
*
* Additional node-types, hooks or formats
* can be loaded by compiling them into a shared library and
* adding them to this list
*/
global.plugins = glob.sync('/usr?(/local)/share/villas/node/plugins/*.so');
global.nodes = {
loopback_node : {
vectorize : 1,
type : "loopback", // A loopback node will receive exactly the same data which has been sent to it.
// The internal implementation is based on queue.
queuelen : 10240 // The queue length of the internal queue which buffers the samples.
},
socket_node : {
type : "socket",
local : "*:12000",
remote : "127.0.0.1:12000"
}
};
global.paths = [
{
in : "test_node",
out : "socket_node",
queuelen : 10000
},
{
in : "socket_node",
out : "test_node",
queuelen : 10000,
hooks : [
{
type : "stats",
warmup : 100,
verbose : true,
format : "human",
output : "./stats.log"
},
{
type : "convert"
}
]
}
];
// Convert Javascript Object to JSON string
var json = JSON.stringify(global, null, 4);
// Some log message
process.stderr.write('Configuration file successfully generated\n');
// Print JSON to stdout
process.stdout.write(json);