net.unbound: Show canonical name in textual format (e.g. in shell)

libunbound does not tell us the whole chain of CNAMEs, only the final
canonical name.

This is to aid in debugging since it will only be shown in the shell.

1 files changed, 5 insertions, 1 deletions

diff --git a/net/unbound.lua b/net/unbound.lua
index c3ccb9ea..176a6156 100644
--- a/net/unbound.lua
+++ b/net/unbound.lua
@@ -80,8 +80,12 @@ local answer_mt = {
 			h = h .. s_format(", Bogus: %s", self.bogus);
 		end
 		local t = { h };
+		local qname = self.canonname or self.qname;
+		if self.canonname then
+			table.insert(t, self.qname .. "\t" .. classes[self.qclass] .. "\tCNAME\t" .. self.canonname);
+		end
 		for i = 1, #self do
-			t[i+1]=self.qname.."\t"..classes[self.qclass].."\t"..types[self.qtype].."\t"..tostring(self[i]);
+			table.insert(t, qname .. "\t" .. classes[self.qclass] .. "\t" .. types[self.qtype] .. "\t" .. tostring(self[i]));
 		end
 		local _string = t_concat(t, "\n");
 		self._string = _string;