Expand Up @@ -139,7 +139,7 @@ def _has_mcast_within_one_quarter_ttl(self, record: DNSRecord) -> bool: if TYPE_CHECKING: record = cast(_UniqueRecordsType, record) maybe_entry = self._cache.async_get_unique(record) return bool(maybe_entry and maybe_entry.is_recent(self._now)) return bool(maybe_entry is not None and maybe_entry.is_recent(self._now) is True)
def _has_mcast_record_in_last_second(self, record: DNSRecord) -> bool: """Check if an answer was seen in the last second. Expand All @@ -149,7 +149,7 @@ def _has_mcast_record_in_last_second(self, record: DNSRecord) -> bool: if TYPE_CHECKING: record = cast(_UniqueRecordsType, record) maybe_entry = self._cache.async_get_unique(record) return bool(maybe_entry and self._now - maybe_entry.created < _ONE_SECOND) return bool(maybe_entry is not None and self._now - maybe_entry.created < _ONE_SECOND)

class QueryHandler: Expand All @@ -174,7 +174,7 @@ def _add_service_type_enumeration_query_answers( dns_pointer = DNSPointer( _SERVICE_TYPE_ENUMERATION_NAME, _TYPE_PTR, _CLASS_IN, _DNS_OTHER_TTL, stype, 0.0 ) if not known_answers.suppresses(dns_pointer): if known_answers.suppresses(dns_pointer) is False: answer_set[dns_pointer] = set()
def _add_pointer_answers( Expand All @@ -185,7 +185,7 @@ def _add_pointer_answers( # Add recommended additional answers according to # https://tools.ietf.org/html/rfc6763#section-12.1. dns_pointer = service._dns_pointer(None) if known_answers.suppresses(dns_pointer): if known_answers.suppresses(dns_pointer) is True: continue answer_set[dns_pointer] = { service._dns_service(None), Expand All @@ -208,7 +208,7 @@ def _add_address_answers( seen_types.add(dns_address.type) if dns_address.type != type_: additionals.add(dns_address) elif not known_answers.suppresses(dns_address): elif known_answers.suppresses(dns_address) is False: answers.append(dns_address) missing_types: Set[int] = _ADDRESS_RECORD_TYPES - seen_types if answers: Expand Down Expand Up @@ -248,11 +248,11 @@ def _answer_question( # Add recommended additional answers according to # https://tools.ietf.org/html/rfc6763#section-12.2. dns_service = service._dns_service(None) if not known_answers.suppresses(dns_service): if known_answers.suppresses(dns_service) is False: answer_set[dns_service] = service._get_address_and_nsec_records(None) if type_ in (_TYPE_TXT, _TYPE_ANY): dns_text = service._dns_text(None) if not known_answers.suppresses(dns_text): if known_answers.suppresses(dns_text) is False: answer_set[dns_text] = set()
return answer_set Expand Down