Merge with 0.5

Sat, 19 Sep 2009 17:48:15 +0100

author
Matthew Wild <mwild1@gmail.com>
date
Sat, 19 Sep 2009 17:48:15 +0100
changeset 1794
218f720af304
parent 1792
407f282f559e (current diff)
parent 1793
1fc6c2822e6b (diff)
child 1795
0e933d6f2c31

Merge with 0.5

core/s2smanager.lua file | annotate | diff | comparison | revisions
--- a/core/s2smanager.lua	Sat Sep 19 17:42:16 2009 +0100
+++ b/core/s2smanager.lua	Sat Sep 19 17:48:15 2009 +0100
@@ -37,7 +37,7 @@
 
 local dialback_secret = uuid_gen();
 
-local adns = require "net.adns";
+local adns, dns = require "net.adns", require "net.dns";
 
 local dns_timeout = config.get("*", "core", "dns_timeout") or 60;
 
@@ -241,6 +241,16 @@
 	handle = adns.lookup(function (reply)
 		handle = nil;
 		host_session.connecting = nil;
+		
+		-- COMPAT: This is a compromise for all you CNAME-(ab)users :)
+		if not (reply and reply[1] and reply[1].a) then
+			reply = dns.peek(connect_host, "CNAME", "IN");
+			while reply and reply[1] and not reply[1].a and reply[1].cname do
+				reply = dns.peek(reply[1].cname, "A", "IN") or dns.peek(reply[1].cname, "CNAME", "IN");
+			end
+		end
+		-- end of CNAME resolving
+		
 		if reply and reply[1] and reply[1].a then
 			log("debug", "DNS reply for %s gives us %s", connect_host, reply[1].a);
 			return make_connect(host_session, reply[1].a, connect_port);

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