mirror of
https://codeberg.org/uzu/strudel
synced 2026-07-13 14:26:58 -04:00
Nikita
76 lines
2.9 KiB
JavaScript
Executable File
76 lines
2.9 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/*
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server.js - <short description TODO>
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Copyright (C) 2022 Strudel contributors - see <https://codeberg.org/uzu/strudel/src/branch/main/packages/osc/server.js>
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This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) 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 Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import OSC from 'osc-js';
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const args = process.argv.slice(2);
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function getArgValue(flag) {
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const i = args.indexOf(flag);
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if (i !== -1) {
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const nextIsFlag = args[i + 1]?.startsWith('--') ?? true;
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if (nextIsFlag) return true;
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return args[i + 1];
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}
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}
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let udpClientPort = Number(getArgValue('--port')) || 57120;
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let debug = Number(getArgValue('--debug')) || 0;
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const config = {
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receiver: 'ws', // @param {string} Where messages sent via 'send' method will be delivered to, 'ws' for Websocket clients, 'udp' for udp client
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udpServer: {
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host: 'localhost', // @param {string} Hostname of udp server to bind to
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port: 57121, // @param {number} Port of udp client for messaging
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// enabling the following line will receive tidal messages:
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// port: 57120, // @param {number} Port of udp client for messaging
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exclusive: false, // @param {boolean} Exclusive flag
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},
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udpClient: {
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host: 'localhost', // @param {string} Hostname of udp client for messaging
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port: udpClientPort, // @param {number} Port of udp client for messaging
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},
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wsServer: {
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host: 'localhost', // @param {string} Hostname of WebSocket server
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port: 8080, // @param {number} Port of WebSocket server
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},
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};
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const osc = new OSC({ plugin: new OSC.BridgePlugin(config) });
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if (debug) {
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osc.on('*', (message) => {
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const { address, args } = message;
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let str = '';
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for (let i = 0; i < args.length; i += 2) {
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str += `${args[i]}: ${args[i + 1]} `;
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}
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console.log(`${address} ${str}`);
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});
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}
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osc.on('error', (message) => {
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if (message.toString().includes('EADDRINUSE')) {
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console.log(`------ ERROR -------
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a server is already running on port 57121! to stop it:
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1. run "lsof -ti :57121 | xargs kill -9" (macos / linux)
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2. re-run the osc server
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`);
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} else {
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console.log(message);
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}
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});
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osc.open();
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console.log('osc client running on port', config.udpClient.port);
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console.log('osc server running on port', config.udpServer.port);
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console.log('websocket server running on port', config.wsServer.port);
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if (debug) {
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console.log('debug logs enabled. incoming messages will appear below');
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}
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