37 lines
854 B
JavaScript
37 lines
854 B
JavaScript
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const net = require('net');
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const os = require('os');
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const { join } = require('path');
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const ipc = require('node-ipc');
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ipc.config.silent = true;
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function isSocketTaken(name, fn) {
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return new Promise((resolve, reject) => {
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ipc.connectTo(name, () => {
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ipc.of[name].on('error', () => {
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ipc.disconnect(name);
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resolve(false);
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});
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ipc.of[name].on('connect', () => {
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console.log('connected');
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ipc.disconnect(name);
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resolve(true);
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});
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});
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});
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}
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async function findOpenSocket() {
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let currentSocket = 1;
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while (await isSocketTaken('actual' + currentSocket)) {
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currentSocket++;
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console.log('checking', currentSocket);
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}
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let socketName = 'actual' + currentSocket;
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console.log(`Listening... (${socketName})`);
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return socketName;
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}
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module.exports = findOpenSocket;
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