Added the ability to process the results of passing through a request.

satoship · Sep 4, 2009 · 7310fa4 · 7310fa4
1 parent 378a923
commit 7310fa4
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/build/gemspec.master b/build/gemspec.master
@@ -2,7 +2,7 @@
 Dir.chdir("../") do
   Gem::Specification.new do |s|
     s.name = "RubyDNS"
-    s.version = "0.1.3"
+    s.version = "0.1.4"
     s.date = "2009-09-04"
     s.summary = "A simple DNS server DSL for Ruby."
     s.homepage = "http://wiki.oriontransfer.org/code:rubydns.git"

diff --git a/lib/rubydns/transaction.rb b/lib/rubydns/transaction.rb
@@ -60,12 +60,19 @@ def to_s
 		# the resolver and <tt>merge!</tt> the answer if one is received. If recursion is
 		# not requested, the result is <tt>failure!(:Refused)</tt>. If the resolver does
 		# not respond, the result is <tt>failure!(:NXDomain)</tt>
-		def passthrough! (resolver)
+		#
+		# If a block is supplied, this function yields with the reply and reply_name if
+		# successful. This could be used, for example, to update a cache.
+		def passthrough! (resolver, &block)
 			# Were we asked to recursively find this name?
 			if @query.rd
 				reply, reply_name = resolver.query(name, resource_class)
 
 				if reply
+					if block_given?
+						yield(reply, reply_name)
+					end
+
 					@answer.merge!(reply)
 				else
 					failure!(:NXDomain)