37 lines
961 B
TypeScript
37 lines
961 B
TypeScript
import { getRedisCache } from '@openpanel/redis';
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import type { FastifyInstance } from 'fastify';
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export async function activateRateLimiter({
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fastify,
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max,
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timeWindow,
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}: {
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fastify: FastifyInstance;
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max: number;
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timeWindow?: string;
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}) {
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await fastify.register(import('@fastify/rate-limit'), {
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max,
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timeWindow: timeWindow || '1 minute',
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errorResponseBuilder: (req, reply) => {
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return {
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statusCode: 429,
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error: 'Too Many Requests',
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message: 'You have exceeded the rate limit for this endpoint.',
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};
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},
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redis: getRedisCache(),
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keyGenerator(req) {
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return (req.headers['openpanel-client-id'] ||
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req.headers['x-real-ip'] ||
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req.headers['x-client-ip'] ||
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req.headers['x-forwarded-for']) as string;
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},
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onExceeded: (req, reply) => {
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req.log.warn('Rate limit exceeded', {
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clientId: req.headers['openpanel-client-id'],
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});
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},
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});
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}
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