From 08e738f8c6606424dbc20152b18523fe6fcb6818 Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Mon, 24 Jun 2013 07:14:56 +0100
Subject: Use the global timeout-period for DNS lookups.

The rest of custodian will use the configuration file to read
the timeout value (with a default of 30 seconds), but the DNS-lookups
were hardwired to timeout after four seconds.

This is now resolved; the DNS lookups will use the global timeout
period too now.
---
 lib/custodian/util/dns.rb | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/lib/custodian/util/dns.rb b/lib/custodian/util/dns.rb
index a26cc96..e04361d 100644
--- a/lib/custodian/util/dns.rb
+++ b/lib/custodian/util/dns.rb
@@ -1,5 +1,6 @@
 
 
+require 'custodian/settings'
 require 'ipaddr'
 require 'socket'
 require 'timeout'
@@ -21,8 +22,15 @@ module Custodian
       #
       def DNS.ip_to_hostname( ip )
         resolved = nil
+
+        #
+        # Get the timeout period.
+        #
+        settings = Custodian::Settings.instance()
+        period   = settings.timeout()
+
         begin
-          timeout( 4 ) do
+          timeout( period ) do
             begin
               Socket.getaddrinfo(ip, 'echo').each do |a|
                 resolved = a[2] if ( a )
@@ -45,8 +53,14 @@ module Custodian
 
         resolved = nil
 
+        #
+        # Get the timeout period.
+        #
+        settings = Custodian::Settings.instance()
+        period   = settings.timeout()
+
         begin
-          timeout( 4 ) do
+          timeout( period ) do
             begin
               Socket.getaddrinfo(hostname, 'echo').each do |a|
                 resolved = a[3] if ( a )
-- 
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