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Ship Lambda/EventBridge templates and a token-gated policy snapshot endpoint so agents can poll hospice, vaccination lanes, and genesis version when C2 is down, preferring EventBridge relay over 30m reconnect.
48 lines
1.4 KiB
JavaScript
48 lines
1.4 KiB
JavaScript
const https = require('https');
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const http = require('http');
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const POLL_URL = process.env.POLICY_POLL_URL || '{{POLICY_POLL_URL}}';
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const WEBHOOK_URL = process.env.WEBHOOK_URL || '{{WEBHOOK_URL}}';
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exports.handler = async function () {
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const snapshot = await fetchJSON(POLL_URL);
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if (WEBHOOK_URL) {
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await postJSON(WEBHOOK_URL, snapshot);
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}
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return { statusCode: 200, body: JSON.stringify({ ok: true, genesis: snapshot.genesis_version }) };
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};
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function fetchJSON(url) {
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return new Promise((resolve, reject) => {
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const lib = url.startsWith('https') ? https : http;
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lib.get(url, (res) => {
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let body = '';
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res.on('data', (c) => { body += c; });
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res.on('end', () => {
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try { resolve(JSON.parse(body)); } catch (e) { reject(e); }
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});
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}).on('error', reject);
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});
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}
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function postJSON(url, obj) {
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return new Promise((resolve, reject) => {
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const data = JSON.stringify(obj);
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const u = new URL(url);
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const lib = u.protocol === 'https:' ? https : http;
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const req = lib.request({
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hostname: u.hostname,
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port: u.port || (u.protocol === 'https:' ? 443 : 80),
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path: u.pathname + u.search,
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method: 'POST',
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headers: { 'Content-Type': 'application/json', 'Content-Length': Buffer.byteLength(data) },
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}, (res) => {
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res.on('data', () => {});
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res.on('end', resolve);
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});
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req.on('error', reject);
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req.write(data);
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req.end();
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});
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}
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