From 7a635539043ce0bce095f39087efdf4dce935636 Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Fri, 22 Apr 2016 15:33:55 +0300
Subject: Removed obsolete file.

---
 lib/custodian/util/ping.rb | 94 ----------------------------------------------
 1 file changed, 94 deletions(-)
 delete mode 100644 lib/custodian/util/ping.rb

diff --git a/lib/custodian/util/ping.rb b/lib/custodian/util/ping.rb
deleted file mode 100644
index a4c6075..0000000
--- a/lib/custodian/util/ping.rb
+++ /dev/null
@@ -1,94 +0,0 @@
-
-require 'custodian/util/dns'
-
-
-
-#
-# This class has methods to determine whether the target
-# of a hostname/IP address is IPv4 or IPv6.
-#
-# Assuming the address resolves to one of those two types
-# it can invoke on of /usr/bin/ping or /usr/bin/ping6 appropriately.
-#
-module Custodian
-
-  module Util
-
-    class Ping
-
-      #
-      # The hostname we'll ping, and the resolved address.
-      #
-      attr_reader :hostname, :resolved
-
-      #
-      # Save the hostname away, resolve it if possible.
-      #
-      def initialize(hostname)
-
-        raise ArgumentError, 'Hostname must not be nil' if  hostname.nil?
-        raise ArgumentError, 'Hostname must be a String' unless  hostname.kind_of?(String)
-
-        @hostname = hostname
-        @resolved = Custodian::Util::DNS.hostname_to_ip(hostname)
-      end
-
-
-      #
-      # Return the resolved address
-      #
-      def address
-        @resolved
-      end
-
-
-
-      #
-      # Does the hostname resolve to an IPv4 address?
-      #
-      def is_ipv4?
-        if  (! @resolved.nil?) && (@resolved =~  /^([0-9]+).([0-9]+).([0-9]+).([0-9]+)$/)
-          true
-        else
-          false
-        end
-      end
-
-
-      #
-      # Does the hostname resolve to an IPv6 address?
-      #
-      def is_ipv6?
-        if  (! @resolved.nil?) && (@resolved =~  /^([a-f0-9:]+)$/i)
-          true
-        else
-          false
-        end
-      end
-
-
-
-      #
-      # Run the ping - if it succeeds return "true".
-      #
-      # Return false on error.
-      #
-      def run_ping
-        if  is_ipv6?
-          if (system("ping6 -c 1 #{@resolved} 2>/dev/null >/dev/null") == true)
-            return true
-          end
-        elsif is_ipv4?
-          if (system("ping -c 1 #{@resolved} 2>/dev/null >/dev/null") == true)
-            return true
-          end
-        else
-          puts 'ERROR: Resolved to neither an IPv6 or IPv4 address.'
-        end
-        false
-      end
-
-    end
-
-  end
-end
-- 
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