prosody
324a0c7d1c6a
net/resolvers/service.lua

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net/resolvers/service.lua @ 10650:324a0c7d1c6a

net.resolvers.service: Fix resolving of targets with multiple IPs Each basic resolver was only used once and not kept around to try any IP addresses but the first one found.
author Kim Alvefur <zash@zash.se>
date Sun, 16 Feb 2020 23:48:31 +0100
parent 10484:b13a31cea7d9
child 10970:4603697aee50
comparison
equal deleted inserted replaced
10649:228277be4a28 10650:324a0c7d1c6a
12 12
13 -- Find the next target to connect to, and 13 -- Find the next target to connect to, and
14 -- pass it to cb() 14 -- pass it to cb()
15 function methods:next(cb) 15 function methods:next(cb)
16 if self.targets then 16 if self.targets then
17 if #self.targets == 0 then 17 if not self.resolver then
18 cb(nil); 18 if #self.targets == 0 then
19 return; 19 cb(nil);
20 return;
21 end
22 local next_target = table.remove(self.targets, 1);
23 self.resolver = basic.new(unpack(next_target, 1, 4));
20 end 24 end
21 local next_target = table.remove(self.targets, 1);
22 self.resolver = basic.new(unpack(next_target, 1, 4));
23 self.resolver:next(function (...) 25 self.resolver:next(function (...)
24 if ... == nil then 26 if ... == nil then
27 self.resolver = nil;
25 self:next(cb); 28 self:next(cb);
26 else 29 else
27 cb(...); 30 cb(...);
28 end 31 end
29 end); 32 end);