def handle(self):
data, sock = self.request
src, port = self.client_address
request, request_type = parse_packet(self.client_address, data)
# Try Cache
cached_response = self.server.cache.get(request)
if cached_response:
response = DNS(cached_response.get('response'))
response.id = request.id
self.send_packet(sock, request, response.__bytes__())
logging.info('TX: {}:{} - CACHED, Question: {}'.format(
src, port, request.qd.qname))
return
# Try Hooks
response = process_packet(request, self.server.hooks,
self.client_address, request_type)
if response:
self.send_packet(sock, request, response)
return
# Try DNS Server
logging.info('TX: {}:{} - Forwarding DNS record(s) from {}'.format(
src, port, self.server.dns_server))
response = self.__forward_request_to_dns_server(data)
self.send_packet(sock, request, response, cache=False)
