Mercurial > lxmppd-hg-xmllex / file comparison
comparison: core/s2smanager.lua
core/s2smanager.lua
- changeset 1833
- f4c88dd32724
- parent 1807
- c55e06eb53b2
- parent 1825
- 48cb27e2716e
- child 1888
- 562635baad36
equal
deleted
inserted
replaced
| 1823:7c3ec7ac6316 | 1833:f4c88dd32724 |
|---|---|
| 253 handle = adns.lookup(function (reply) | 253 handle = adns.lookup(function (reply) |
| 254 handle = nil; | 254 handle = nil; |
| 255 host_session.connecting = nil; | 255 host_session.connecting = nil; |
| 256 | 256 |
| 257 -- COMPAT: This is a compromise for all you CNAME-(ab)users :) | 257 -- COMPAT: This is a compromise for all you CNAME-(ab)users :) |
| 258 if not (reply and reply[1] and reply[1].a) then | 258 if not (reply and reply[#reply] and reply[#reply].a) then |
| 259 local count = max_dns_depth; | 259 local count = max_dns_depth; |
| 260 reply = dns.peek(connect_host, "CNAME", "IN"); | 260 reply = dns.peek(connect_host, "CNAME", "IN"); |
| 261 while count > 0 and reply and reply[1] and not reply[1].a and reply[1].cname do | 261 while count > 0 and reply and reply[#reply] and not reply[#reply].a and reply[#reply].cname do |
| 262 log("debug", "Looking up %s (DNS depth is %d)", tostring(reply[1].cname), count); | 262 log("debug", "Looking up %s (DNS depth is %d)", tostring(reply[#reply].cname), count); |
| 263 reply = dns.peek(reply[1].cname, "A", "IN") or dns.peek(reply[1].cname, "CNAME", "IN"); | 263 reply = dns.peek(reply[#reply].cname, "A", "IN") or dns.peek(reply[#reply].cname, "CNAME", "IN"); |
| 264 count = count - 1; | 264 count = count - 1; |
| 265 end | 265 end |
| 266 end | 266 end |
| 267 -- end of CNAME resolving | 267 -- end of CNAME resolving |
| 268 | 268 |
| 269 if reply and reply[1] and reply[1].a then | 269 if reply and reply[#reply] and reply[#reply].a then |
| 270 log("debug", "DNS reply for %s gives us %s", connect_host, reply[1].a); | 270 log("debug", "DNS reply for %s gives us %s", connect_host, reply[#reply].a); |
| 271 return make_connect(host_session, reply[1].a, connect_port); | 271 return make_connect(host_session, reply[#reply].a, connect_port); |
| 272 else | 272 else |
| 273 log("debug", "DNS lookup failed to get a response for %s", connect_host); | 273 log("debug", "DNS lookup failed to get a response for %s", connect_host); |
| 274 if not attempt_connection(host_session, "name resolution failed") then -- Retry if we can | 274 if not attempt_connection(host_session, "name resolution failed") then -- Retry if we can |
| 275 log("debug", "No other records to try for %s - destroying", host_session.to_host); | 275 log("debug", "No other records to try for %s - destroying", host_session.to_host); |
| 276 destroy_session(host_session); -- End of the line, we can't | 276 destroy_session(host_session); -- End of the line, we can't |
