[ruby-dev:44655] [Ruby 1.9 - Feature #4788] resolv.rb refactoring

Issue #4788 has been updated by Samuel Williams.


It would be nice to get some movement on this - I'm getting bug reports from people trying to use 1.9.x and RubyDNS.

Kind regards,
Samuel
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Feature #4788: resolv.rb refactoring
http://redmine.ruby-lang.org/issues/4788

Author: Makoto Kishimoto
Status: Open
Priority: Normal
Assignee: Akira Tanaka
Category: lib
Target version: 1.9.x


このようなモンキーパッチが（私のコードではありませんが）
https://github.com/ioquatix/rubydns/blob/master/lib/rubydns/resolv.rb
#3835 （ [ruby-core:32407] ）の結果、動かなくなっていたのでパッチを検討していたわけですが、
結論としてresolv.rbに以下のようなリファクタリングを施すのがいいのではないかと考えました。
パッチを添付します。

----

diff --git a/lib/resolv.rb b/lib/resolv.rb
index 1e18893..e9c2432 100644
--- a/lib/resolv.rb
+++ b/lib/resolv.rb
@@ -491,6 +491,12 @@ class Resolv
     # #getresource for argument details.

     def each_resource(name, typeclass, &proc)
+      each_resource_(name, typeclass) {|reply, reply_name|
+        extract_resources(reply, reply_name, typeclass, &proc)
+      }
+    end
+
+    def each_resource_(name, typeclass)
       lazy_initialize
       requester = make_udp_requester
       senders = {}
@@ -517,7 +523,7 @@ class Resolv
               # response will not fit in an untruncated UDP packet.
               redo
             else
-              extract_resources(reply, reply_name, typeclass, &proc)
+              yield(reply, reply_name)
             end
             return
           when RCode::NXDomain



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