From 3d90c14bfa8c82b53e14f9279af00a5303976e70 Mon Sep 17 00:00:00 2001 From: Baptiste Jonglez Date: Mon, 10 May 2021 20:14:43 +0200 Subject: [PATCH] Use dnspython built-in cache to cache DNS queries for BGPmap This is equivalent to the previous memcached cache, but much simpler to deploy (no additional service needed, everything is in process memory) --- toolbox.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/toolbox.py b/toolbox.py index a25e457..15f2191 100644 --- a/toolbox.py +++ b/toolbox.py @@ -24,9 +24,11 @@ import socket import pickle import xml.parsers.expat +dns_cache = resolver.LRUCache(max_size=10000) resolv = resolver.Resolver() resolv.timeout = 0.5 resolv.lifetime = 1 +resolv.cache = dns_cache def resolve(n, q): return str(resolv.query(n,q)[0])