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fix: dont count localhost for ratelimit #94

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fix: dont count localhost for ratelimit #94

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17 changes: 17 additions & 0 deletions src/middlewares/rateLimit.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,17 @@ async function checkRequest(ip: string, request: RpcRequest): Promise<boolean> {
return await requestersList.isRequestOkay(ip, request.method, request.params)
}

function isInternalRequest(ip: string): boolean {
// Check for localhost and internal IP patterns
return (
ip === 'localhost' ||
ip === '127.0.0.1' ||
ip.startsWith('127.') ||
ip === '0.0.0.0' ||
ip === '::1'
)
}

export async function rateLimitMiddleware(req: Request, res: Response, next: NextFunction) {
if (!config.rateLimit) {
next()
Expand All @@ -38,6 +49,12 @@ export async function rateLimitMiddleware(req: Request, res: Response, next: Nex
ip = ip.substring(7)
}

// Skip rate limiting for internal requests
if (isInternalRequest(ip)) {
next()
return
}

const requests: RpcRequest[] = Array.isArray(req.body) ? req.body : [req.body]

try {
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