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45 lines
991 B
45 lines
991 B
'use strict';
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/* eslint-disable
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class-methods-use-this
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*/
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const ws = require('ws');
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const BaseServer = require('./BaseServer');
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module.exports = class WebsocketServer extends BaseServer {
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constructor(server) {
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super(server);
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this.wsServer = new ws.Server({
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server: this.server.listeningApp,
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path: this.server.sockPath,
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});
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this.wsServer.on('error', (err) => {
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this.server.log.error(err.message);
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});
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}
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send(connection, message) {
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// prevent cases where the server is trying to send data while connection is closing
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if (connection.readyState !== 1) {
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return;
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}
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connection.send(message);
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}
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close(connection) {
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connection.close();
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}
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// f should be passed the resulting connection and the connection headers
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onConnection(f) {
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this.wsServer.on('connection', (connection, req) => {
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f(connection, req.headers);
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});
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}
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onConnectionClose(connection, f) {
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connection.on('close', f);
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}
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};
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