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Raise errors when querying DNS

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This commit is contained in:
Thomas Oettli
2026-02-05 18:48:36 +01:00
parent 2d61ad11b3
commit adaf08f4d1
1 changed files with 3 additions and 6 deletions
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9
src/ddns_service/dns.py
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@@ -376,15 +376,12 @@ class DNSService:
resolver.lifetime = self.timeout resolver.lifetime = self.timeout
answers = resolver.resolve(fqdn, record_type) answers = resolver.resolve(fqdn, record_type)
return str(answers[0]) if answers else None return str(answers[0]) if answers else None
except (dns.resolver.NXDOMAIN, dns.resolver.NoAnswer, except (dns.resolver.NXDOMAIN, dns.resolver.NoAnswer):
dns.resolver.NoNameservers):
return None return None
except Exception as e: except Exception as e:
logging.warning( raise DNSError(
f"DNS query failed: hostname={hostname} zone={zone} " f"DNS query failed for {hostname}.{zone} {record_type}: {e}"
f"type={record_type}: {e}"
) )
return None
def update_record(self, hostname, zone, ip, ttl): def update_record(self, hostname, zone, ip, ttl):
""" """