syslog-portal/dist/services/udpServer.js

A portal for ingesting syslog data

import { randomUUID } from 'node:crypto';
import { BaseServer } from './baseServer.js';
import { createSocket } from 'node:dgram';
export class UDPServer extends BaseServer {
    _server;
    _checkIn;
    async startListening() {
        this._server = createSocket({
            type: 'udp4',
        }, (msg, rinfo) => {
            this.parseMessage(msg, rinfo);
        });
        this._server.bind(this._port, '0.0.0.0');
        this._log.info('Registering with watchdog');
        this._entityId = randomUUID();
        this._healthMonitor.register(this._entityId, 'UDPServer', 20000);
        this._checkIn = setInterval(this.pingMonitor.bind(this), 15000);
    }
    close() {
        this._server?.close();
        if (this._checkIn)
            clearInterval(this._checkIn);
        this._healthMonitor.unregister(this._entityId);
        return Promise.resolve();
    }
}
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