feat: Added a list of excluded IPs that don't get ratelimited

packages/api/env.mjs

@@ -9,6 +9,7 @@ export const env = createEnv({
     UPSTASH_REDIS_REST_TOKEN: z.string().min(1),
     UPSTASH_RATELIMITER_TOKENS_PER_TIME: z.string().min(1),
     UPSTASH_RATELIMITER_TIME_INTERVAL: z.string().min(1),
+    UPSTASH_RATELIMITER_EXCLUDED_IPS: z.string().min(1),
     RESEND_API_KEY: z.string().min(1),
     QWEATHER_API_KEY: z.string().min(1),
     API_NINJA_API_KEY: z.string().min(1)

packages/api/src/routers/weather.ts

@@ -1,4 +1,5 @@
-import axios, { AxiosResponse } from "axios";
+import type { AxiosResponse } from "axios";
+import axios from "axios";
 import dayjs from "dayjs";
 import timezone from "dayjs/plugin/timezone";
 import utc from "dayjs/plugin/utc";

packages/api/src/trpc.ts

@@ -125,8 +125,15 @@ const ratelimit = new Ratelimit({
   prefix: "@upstash/ratelimit",
 });
 
+const EXCLUDED_IPS = env.UPSTASH_RATELIMITER_EXCLUDED_IPS.split(",");
+
 const rateLimitMiddleware = t.middleware(async ({ ctx, path, next }) => {
   const identifier = `${ctx.ip}:${path}`;
+
+  if (EXCLUDED_IPS.includes(ctx.ip)) {
+    return next();
+  }
+
   // log.debug("identifier", { identifier });
   const { success, remaining } = await ratelimit.limit(identifier);
   // log.debug("remaining", { remaining });

turbo.json

@@ -53,6 +53,7 @@
     "UPSTASH_REDIS_REST_TOKEN",
     "UPSTASH_RATELIMITER_TOKENS_PER_TIME",
     "UPSTASH_RATELIMITER_TIME_INTERVAL",
+    "UPSTASH_RATELIMITER_EXCLUDED_IPS",
     "RESEND_API_KEY",
     "QWEATHER_API_KEY",
     "API_NINJA_API_KEY",