Girish Ramakrishnan
71 lines
2.7 KiB
JavaScript
71 lines
2.7 KiB
JavaScript
#!/usr/bin/env node
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/* global it:false */
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import expect from 'expect.js';
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import fs from 'node:fs';
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import net from 'node:net';
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import path from 'node:path';
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import paths from '../paths.js';
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import safe from 'safetydance';
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import syslogServer from '../../syslog.js';
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import timers from 'timers/promises';
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/* global describe:false */
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/* global after:false */
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async function sendMessage(message) {
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const client = net.createConnection(paths.SYSLOG_SOCKET_FILE);
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return new Promise((resolve, reject) => {
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client.on('connect', function () {
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client.end(message, function (error) {
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if (error) return reject(error);
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resolve();
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});
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});
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});
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}
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async function verifyMessage(pattern, fileName) {
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// give the server some time to write to disk
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await timers.setTimeout(250);
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const data = fs.readFileSync(path.join(paths.LOG_DIR, fileName), { encoding: 'utf8' });
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const found = data.match(new RegExp(pattern));
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if (found === null) throw new Error(`${pattern} not found in ${fileName}`);
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}
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describe('Syslog', function () {
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this.timeout(5000);
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after(async function () {
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await syslogServer.stop();
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});
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it('can start', async function () {
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await syslogServer.start();
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});
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it('handle good message', async function () {
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// IETF (RFC 5424) message, with structured data and chained hostnames
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const ietfLine = '<110>1 2009-05-03T14:00:39.529966+02:00 host.example.org/relay.example.org testapp 2138 - [exampleSDID@32473 iut="3" eventSource="Application" eventID="1011"][exampleSDID@32474 iut="4" eventSource="Application" eventID="1012"][ssign VER="0111" RSID="1" SG="0" SPRI="0" GBC="2" FMN="1" CNT="7" HB="K6wzcombEvKJ+UTMcn9bPryAeaU= zrkDcIeaDluypaPCY8WWzwHpPok= zgrWOdpx16ADc7UmckyIFY53icE= XfopJ+S8/hODapiBBCgVQaLqBKg= J67gKMFl/OauTC20ibbydwIlJC8= M5GziVgB6KPY3ERU1HXdSi2vtdw= Wxd/lU7uG/ipEYT9xeqnsfohyH0=" SIGN="AKBbX4J7QkrwuwdbV7Taujk2lvOf8gCgC62We1QYfnrNHz7FzAvdySuMyfM="] BOMAn application event log entry';
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await sendMessage(ietfLine);
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await verifyMessage(/An application event log entry/, 'testapp/app.log');
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});
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it('ignores invalid message', async function () {
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const invalidLine = 'foobar';
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await sendMessage(invalidLine);
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const [error] = await safe(verifyMessage(/foobar/, 'testapp/app.log'));
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expect(error).to.be.ok();
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});
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it('can handle message with colons', async function () {
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// this is what we see from docker syslog
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const message = '<30>1 2018-06-24T22:22:53Z my.test.com testapp 26599 testapp - This: contains two : colons';
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await sendMessage(message);
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await verifyMessage(/This: contains two : colons/, 'testapp/app.log');
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});
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});
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