From 9eabcf350184159475e1c88e9cd603a22e2bb465 Mon Sep 17 00:00:00 2001
From: John Dong <jdong@mit.edu>
Date: Fri, 31 Aug 2007 10:43:57 -0400
Subject: [PATCH] Memcache WHOIS and DNS lookups

---
 app/views/quickvote/list_voters.rhtml | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/app/views/quickvote/list_voters.rhtml b/app/views/quickvote/list_voters.rhtml
index 795ab45..1672499 100644
--- a/app/views/quickvote/list_voters.rhtml
+++ b/app/views/quickvote/list_voters.rhtml
@@ -26,11 +26,21 @@
             /^192\.168/ or voter.ipaddress =~ /^10\./ or voter.ipaddress =~ /^169\.254/ or
             voter.ipaddress =~ /^172\.[1-3]/
             %>
-        <% w= Whois::Whois.new(IPAddr.new(voter.ipaddress),true)%>
+            <% w=nil
+            if Cache and w=Cache.get("WHOIS:#{voter.ipaddress}")
+            elsif Cache
+              w= Whois::Whois.new(IPAddr.new(voter.ipaddress),true)
+              w.search_whois
+              Cache.set("WHOIS:#{voter.ipaddress}", w)
+            else
+              w= Whois::Whois.new(IPAddr.new(voter.ipaddress),true)
+              w.search_whois
+            end
+            
+            %>
         <%=h((w.host == nil or w.host.empty?) ? voter.ipaddress : w.host)%>
       </td>
       <td>
-        <%w.search_whois%>
         <%=h (w.all.grep(/^(OrgName|org-name)/)[0] or "").sub(/^(OrgName|org-name)\:/,'').strip -%> - <%=  (w.all.grep(/^(NetName|netname)/)[0] or "").sub(/^(NetName|netname)\:/,'').strip %>
 
     <% rescue ArgumentError => err %>
-- 
2.39.5