From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 4 Jan 2026 14:08:31 +0000 (+0000)
Subject: checker: Don't fail if a query timed out
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b8c7dd18d1cc0d5ed353cb8ea2a307d26d98873a;p=dbl.git

checker: Don't fail if a query timed out

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/dnsbl/checker.py b/src/dnsbl/checker.py
index c5d1e18..94d9efa 100644
--- a/src/dnsbl/checker.py
+++ b/src/dnsbl/checker.py
@@ -131,8 +131,16 @@ class Checker(object):
 	def resolve(self, domain):
 		log.debug("Resolving %s..." % domain)
 
-		# Fetch the result
-		return self.resolver.resolve(domain, "SOA", search=False, lifetime=60)
+		try:
+			result = self.resolver.resolve(domain, "SOA", search=False, lifetime=60)
+
+		# Return no result if the query timed out
+		except dns.resolver.LifetimeTimeout as e:
+			log.debug("Query to %s timed out" % domain)
+
+			result = None
+
+		return result
 
 	def _store(self, result):
 		"""