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feat: add MAC address lookup API endpoint and backend dependencies

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MrUnknownDE
2026-01-02 18:00:00 +01:00
parent a7d8654d3c
commit a0ea88b2dd
2 changed files with 9 additions and 12 deletions
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11
backend/routes/macLookup.js
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@@ -1,6 +1,5 @@
const express = require('express'); const express = require('express');
const Sentry = require("@sentry/node"); const Sentry = require("@sentry/node");
const oui = require('oui');
const pino = require('pino'); const pino = require('pino');
const { isValidMacAddress } = require('../utils'); const { isValidMacAddress } = require('../utils');
@@ -21,10 +20,12 @@ router.get('/', async (req, res) => {
// Use 'oui' library to find vendor // Use 'oui' library to find vendor
try { try {
// Dynamic import for ESM-only 'oui' module
const ouiModule = await import('oui');
const oui = ouiModule.default;
const ouiData = oui(mac); const ouiData = oui(mac);
// oui returns a string (Vendor Name) or null if not found // oui returns a string (Vendor Name) or null if not found
// Sometimes it returns an object? The documentation says it returns the organization name string.
// Let's handle both just in case, but usually it's a string or null.
let vendor = null; let vendor = null;
if (ouiData) { if (ouiData) {
@@ -38,10 +39,6 @@ router.get('/', async (req, res) => {
logger.info({ requestIp, mac }, 'MAC address not found in OUI database'); logger.info({ requestIp, mac }, 'MAC address not found in OUI database');
res.status(404).json({ success: false, error: 'Vendor not found for this MAC address.' }); res.status(404).json({ success: false, error: 'Vendor not found for this MAC address.' });
} }
} catch (err) {
// oui might throw on invalid input, though we validated it.
throw err;
}
} catch (error) { } catch (error) {
logger.error({ requestIp, mac, error: error.message }, 'MAC lookup failed'); logger.error({ requestIp, mac, error: error.message }, 'MAC lookup failed');
Sentry.captureException(error, { extra: { requestIp, mac } }); Sentry.captureException(error, { extra: { requestIp, mac } });