From b9a55f01d75036ca84bb041c2246538e3a4a672a Mon Sep 17 00:00:00 2001
From: Aaron Dewes <aaron.dewes@web.de>
Date: Thu, 29 Apr 2021 16:31:13 +0200
Subject: [PATCH] Allow custom ratelimits

---
 config.js          | 2 ++
 controllers/api.js | 2 +-
 index.js           | 3 ++-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/config.js b/config.js
index b8381a4..204e847 100644
--- a/config.js
+++ b/config.js
@@ -1,4 +1,6 @@
 let config = {
+  postRateLimit: 100,
+  rateLimit: 200,
   bitcoind: {
     rpc: 'http://login:password@1.1.1.1:8332/wallet/wallet.dat',
   },
diff --git a/controllers/api.js b/controllers/api.js
index d0ce5e1..ae8eb1d 100644
--- a/controllers/api.js
+++ b/controllers/api.js
@@ -126,7 +126,7 @@ setInterval(updateDescribeGraph, 120000);
 const rateLimit = require('express-rate-limit');
 const postLimiter = rateLimit({
   windowMs: 30 * 60 * 1000,
-  max: 100,
+  max: config.postRateLimit || 100,
 });
 
 router.post('/create', postLimiter, async function (req, res) {
diff --git a/index.js b/index.js
index 01c0609..10334af 100644
--- a/index.js
+++ b/index.js
@@ -8,6 +8,7 @@ let express = require('express');
 let morgan = require('morgan');
 import { v4 as uuidv4 } from 'uuid';
 let logger = require('./utils/logger');
+const config = require('./config');
 
 morgan.token('id', function getId(req) {
   return req.id;
@@ -19,7 +20,7 @@ app.enable('trust proxy');
 const rateLimit = require('express-rate-limit');
 const limiter = rateLimit({
   windowMs: 15 * 60 * 1000,
-  max: 200,
+  max: config.rateLimit || 200,
 });
 app.use(limiter);