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fix: bypass cache-able lookups when resolving localhost (#813)

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* fix: bypass cache-able lookups when resolving localhost

* fix: bypass cacheable-lookup when resolving localhost

---------

Co-authored-by: Gauthier <mail@gauthierth.fr>
This commit is contained in:
Fallenbagel
2024-06-13 04:53:12 +05:00
committed by GitHub
parent 9aeb3604e6
commit b5a069901a
1 changed files with 14 additions and 0 deletions
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14
server/index.ts
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@@ -27,6 +27,7 @@ import type CacheableLookupType from 'cacheable-lookup';
import { TypeormStore } from 'connect-typeorm/out';
import cookieParser from 'cookie-parser';
import csurf from 'csurf';
import { lookup } from 'dns';
import type { NextFunction, Request, Response } from 'express';
import express from 'express';
import * as OpenApiValidator from 'express-openapi-validator';
@@ -54,6 +55,19 @@ app
const CacheableLookup = (await _importDynamic('cacheable-lookup'))
.default as typeof CacheableLookupType;
const cacheable = new CacheableLookup();
const originalLookup = cacheable.lookup;
// if hostname is localhost use dns.lookup instead of cacheable-lookup
cacheable.lookup = (...args: any) => {
const [hostname] = args;
if (hostname === 'localhost') {
lookup(...(args as Parameters<typeof lookup>));
} else {
originalLookup(...(args as Parameters<typeof originalLookup>));
}
};
cacheable.install(http.globalAgent);
cacheable.install(https.globalAgent);