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