X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=net%2Fadns.lua;h=cd69a627e044f69182ee59d5f0586ba1d6e6a17a;hb=9219b5b35c5be9687eafac1f840246c10352905e;hp=d0151c8c31a4721b3bddfff472d17a32092b4f04;hpb=b3e0125cebfa70cd0a8462185558822f91ad3277;p=prosody.git diff --git a/net/adns.lua b/net/adns.lua index d0151c8c..cd69a627 100644 --- a/net/adns.lua +++ b/net/adns.lua @@ -26,10 +26,17 @@ function lookup(handler, qname, qtype, qclass) return; end log("debug", "Records for %s not in cache, sending query (%s)...", qname, tostring(coroutine.running())); - dns.query(qname, qtype, qclass); - coroutine.yield({ qclass or "IN", qtype or "A", qname, coroutine.running()}); -- Wait for reply - log("debug", "Reply for %s (%s)", qname, tostring(coroutine.running())); - local ok, err = pcall(handler, dns.peek(qname, qtype, qclass)); + local ok, err = dns.query(qname, qtype, qclass); + if ok then + coroutine.yield({ qclass or "IN", qtype or "A", qname, coroutine.running()}); -- Wait for reply + log("debug", "Reply for %s (%s)", qname, tostring(coroutine.running())); + end + if ok then + ok, err = pcall(handler, dns.peek(qname, qtype, qclass)); + else + log("error", "Error sending DNS query: %s", err); + ok, err = pcall(handler, nil, err); + end if not ok then log("error", "Error in DNS response handler: %s", tostring(err)); end @@ -71,7 +78,11 @@ function new_async_socket(sock, resolver) handler.setpeername = function (_, ...) peername = (...); local ret = sock:setpeername(...); _:set_send(dummy_send); return ret; end handler.connect = function (_, ...) return sock:connect(...) end --handler.send = function (_, data) _:write(data); return _.sendbuffer and _.sendbuffer(); end - handler.send = function (_, data) return sock:send(data); end + handler.send = function (_, data) + local getpeername = sock.getpeername; + log("debug", "Sending DNS query to %s", (getpeername and getpeername(sock)) or ""); + return sock:send(data); + end return handler; end