49aa46fef3
Bug fix (agreed pre-existing bug #2 of 3): /api/compare called fetchRPKIPerPrefix(asn, prefix), never defined anywhere in the codebase -- threw ReferenceError whenever either ASN had >=1 sample prefix, caught by the outer try/catch, returning 500. Replaced both call sites with validateRPKIWithCache(asn, prefix), the existing single-prefix RPKI check used everywhere else in the codebase -- its return shape ({status, ...}) is exactly what the surrounding code already expects. Verified via node --check, eslint no-undef (only 1 known bug remains: webhooks POST's `secret`), and smoke-test harness (28/28 match). The compare fix itself isn't exercised by the smoke test's fixed test ASNs (both return empty prefix samples locally), but the fix is a direct, same-shape substitution of an already-proven function. server.js: 1736 -> 989 lines.
78 lines
3.3 KiB
JavaScript
78 lines
3.3 KiB
JavaScript
const { fetchRipeStatCached } = require("../services/ripe-stat");
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const { fetchBgproutesVisibility } = require("../services/http-helpers");
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const { validateRPKIWithCache } = require("../services/rpki");
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const BGPROUTES_API_KEY = process.env.BGPROUTES_API_KEY || "";
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// Prefix Detail endpoint: /api/prefix/detail?prefix=X
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async function handlePrefixDetail(req, res, url) {
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const prefix = url.searchParams.get("prefix") || "";
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if (!prefix) {
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res.writeHead(400);
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return res.end(JSON.stringify({ error: "Missing prefix parameter" }));
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}
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const start = Date.now();
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try {
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const [routingStatus, visibility] = await Promise.all([
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fetchRipeStatCached("https://stat.ripe.net/data/routing-status/data.json?resource=" + encodeURIComponent(prefix)),
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fetchRipeStatCached("https://stat.ripe.net/data/visibility/data.json?resource=" + encodeURIComponent(prefix)),
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]);
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const origins = routingStatus?.data?.origins || [];
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const firstSeen = routingStatus?.data?.first_seen?.time || null;
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// RPKI validation: use local PostgreSQL database (sub-10ms, zero external API calls)
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let rpkiStatus = "unknown";
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let rpkiRoas = [];
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const originAsn = origins.length > 0 ? origins[0].asn : null;
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if (originAsn) {
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try {
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const localRpki = await validateRPKIWithCache(originAsn, prefix);
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rpkiStatus = localRpki.status;
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rpkiRoas = new Array(localRpki.validating_roas); // count only, no detail
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} catch (e) {
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console.error("[Prefix Detail] RPKI validation error:", e.message);
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rpkiStatus = "unknown";
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rpkiRoas = [];
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}
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}
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var visData = visibility?.data?.visibilities || [];
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var risPeersSeeingIt = visData.length > 0 ? visData.filter(v => v.ris_peers_seeing > 0).length : 0;
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var visibilitySource = "ripe_stat";
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// bgproutes.io fallback if RIPE Stat visibility returned no data
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if (visData.length === 0 && BGPROUTES_API_KEY) {
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var bgprVis = await fetchBgproutesVisibility(prefix);
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if (bgprVis && bgprVis.vps_seeing > 0) {
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risPeersSeeingIt = bgprVis.vps_seeing;
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visData = []; // keep empty, use risPeersSeeingIt
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visibilitySource = "bgproutes.io";
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}
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}
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// Try to get IRR data
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let irrStatus = "unknown";
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try {
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const whoisData = await fetchRipeStatCached("https://stat.ripe.net/data/whois/data.json?resource=" + encodeURIComponent(prefix));
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const records = whoisData?.data?.records || [];
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if (records.length > 0) irrStatus = "found";
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} catch(_e) {}
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const duration = Date.now() - start;
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return res.end(JSON.stringify({
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meta: { duration_ms: duration, timestamp: new Date().toISOString() },
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prefix: prefix,
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origins: origins.map(o => ({ asn: o.asn, prefix: o.prefix })),
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rpki: { status: rpkiStatus, validating_roas: rpkiRoas.length },
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irr_status: irrStatus,
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visibility: { ris_peers_seeing: risPeersSeeingIt, total_probes: visData.length || risPeersSeeingIt, source: visibilitySource },
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first_seen: firstSeen,
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}, null, 2));
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} catch (err) {
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res.writeHead(500);
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return res.end(JSON.stringify({ error: "Prefix detail failed", message: err.message }));
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}
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}
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module.exports = { handlePrefixDetail };
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