From d7ad8339d42818df24e5e8c0e508a6caf96c3e78 Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Thu, 15 Nov 2012 13:45:25 +0000
Subject:   Timeout on DNS failures.

---
 lib/custodian/multiping.rb | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/custodian/multiping.rb b/lib/custodian/multiping.rb
index 64c3573..a39e81b 100644
--- a/lib/custodian/multiping.rb
+++ b/lib/custodian/multiping.rb
@@ -1,7 +1,7 @@
 
 require 'getoptlong'
 require 'socket'
-
+require 'timeout'
 
 
 class MultiPing
@@ -24,10 +24,17 @@ class MultiPing
     res = nil
 
     begin
-      Socket.getaddrinfo(hostname, 'echo').each do |a|
-       res = a[3]
+      timeout( 4 ) do
+
+        begin
+          Socket.getaddrinfo(hostname, 'echo').each do |a|
+            res = a[3]
+          end
+        rescue SocketError
+        end
       end
-    rescue SocketError
+    rescue Timeout::Error => e
+      resolved = nil
     end
 
     res
-- 
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