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Enhancement: better Crowdsec auth parsing, caching, and retries (#6419)

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shamoon
2026-03-13 21:58:24 -07:00
committed by GitHub
parent a6639b04b9
commit f7c12ad642
2 changed files with 104 additions and 8 deletions
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40
src/widgets/crowdsec/proxy.js
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@@ -25,13 +25,25 @@ async function login(widget, service) {
}),
});
const dataParsed = JSON.parse(data);
let dataParsed;
try {
dataParsed = JSON.parse(data);
} catch {
logger.error("Failed to parse Crowdsec login response, status: %d", status);
cache.del(`${sessionTokenCacheKey}.${service}`);
return null;
}
if (!(status === 200) || !dataParsed.token) {
if (status !== 200 || !dataParsed.token) {
logger.error("Failed to login to Crowdsec API, status: %d", status);
cache.del(`${sessionTokenCacheKey}.${service}`);
return null;
}
cache.put(`${sessionTokenCacheKey}.${service}`, dataParsed.token, new Date(dataParsed.expire) - new Date());
const ttl = Math.max(new Date(dataParsed.expire) - new Date(), 1);
cache.put(`${sessionTokenCacheKey}.${service}`, dataParsed.token, ttl);
return dataParsed.token;
}
export default async function crowdsecProxyHandler(req, res) {
@@ -48,11 +60,10 @@ export default async function crowdsecProxyHandler(req, res) {
return res.status(400).json({ error: "Invalid widget configuration" });
}
if (!cache.get(`${sessionTokenCacheKey}.${service}`)) {
await login(widget, service);
let token = cache.get(`${sessionTokenCacheKey}.${service}`);
if (!token) {
token = await login(widget, service);
}
const token = cache.get(`${sessionTokenCacheKey}.${service}`);
if (!token) {
return res.status(500).json({ error: "Failed to authenticate with Crowdsec" });
}
@@ -71,7 +82,20 @@ export default async function crowdsecProxyHandler(req, res) {
logger.debug("Calling Crowdsec API endpoint: %s", endpoint);
const [status, , data] = await httpProxy(url, params);
let [status, , data] = await httpProxy(url, params);
if (status === 401) {
logger.debug("Crowdsec API returned 401, refreshing token and retrying request");
cache.del(`${sessionTokenCacheKey}.${service}`);
const refreshedToken = await login(widget, service);
if (!refreshedToken) {
return res.status(500).json({ error: "Failed to authenticate with Crowdsec" });
}
params.headers.Authorization = `Bearer ${refreshedToken}`;
[status, , data] = await httpProxy(url, params);
}
if (status !== 200) {
logger.error("Error calling Crowdsec API: %d. Data: %s", status, data);