From 9b67da3d9bc951c624f17dce7821036f8518d893 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Tue, 26 Jun 2018 16:53:24 +0200
Subject: Add tracker rate limiter

---
 server/initializers/constants.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'server/initializers')

diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index 53902071c..4e1c8dda7 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -450,6 +450,14 @@ const FEEDS = {
 
 // ---------------------------------------------------------------------------
 
+const TRACKER_RATE_LIMITS = {
+  INTERVAL: 60000 * 5, // 5 minutes
+  ANNOUNCES_PER_IP_PER_INFOHASH: 10, // maximum announces per torrent in the interval
+  ANNOUNCES_PER_IP: 30 // maximum announces for all our torrents in the interval
+}
+
+// ---------------------------------------------------------------------------
+
 // Special constants for a test instance
 if (isTestInstance() === true) {
   ACTOR_FOLLOW_SCORE.BASE = 20
@@ -482,6 +490,7 @@ export {
   AVATARS_SIZE,
   ACCEPT_HEADERS,
   BCRYPT_SALT_SIZE,
+  TRACKER_RATE_LIMITS,
   CACHE,
   CONFIG,
   CONSTRAINTS_FIELDS,
-- 
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