From ca7d6f61c800560525b6acfeb800e850b56cd8ef Mon Sep 17 00:00:00 2001
From: "H. Wade Minter" <minter@teamsnap.com>
Date: Wed, 30 Jan 2013 21:01:52 -0500
Subject: [PATCH 1/2] Add initial support for pulling in >100 zones via
 Zones.each.

Uses the hypermedia links returned by the response body to
determine whether or not there are more results available.
---
 lib/fog/rackspace/models/dns/zones.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/lib/fog/rackspace/models/dns/zones.rb b/lib/fog/rackspace/models/dns/zones.rb
index 38b00e4f8..74a50f854 100644
--- a/lib/fog/rackspace/models/dns/zones.rb
+++ b/lib/fog/rackspace/models/dns/zones.rb
@@ -22,6 +22,28 @@ module Fog
           data = service.list_domains(:name => substring).body['domains']
           load(data)
         end
+        
+        alias :each_zone_this_page :each
+        def each
+          if !block_given?
+            self
+          else
+            body = service.list_domains.body
+            subset = load(body['domains'])
+
+            subset.each_zone_this_page {|f| yield f}
+            while !body['links'].select{|l| l['rel'] == 'next'}.empty?
+              url = body['links'].select{|l| l['rel'] == 'next'}.first['href']
+              query = url.match(/\?(.+)/)
+              parsed = CGI.parse($1)
+              
+              body = service.list_domains(:offset => parsed['offset'], :limit => parsed['limit']).body
+              subset = load(body['domains'])
+              subset.each_zone_this_page {|f| yield f}
+            end
+            self
+          end
+        end
 
         def get(zone_id)
           if zone_id.nil? or zone_id.to_s.empty?

From d35e389f0257cd3b17563908b553a7a354cc556f Mon Sep 17 00:00:00 2001
From: "H. Wade Minter" <minter@teamsnap.com>
Date: Thu, 31 Jan 2013 17:55:04 -0500
Subject: [PATCH 2/2] Get rid of the extra load() calls.

---
 lib/fog/rackspace/models/dns/zones.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/fog/rackspace/models/dns/zones.rb b/lib/fog/rackspace/models/dns/zones.rb
index 74a50f854..21b070b89 100644
--- a/lib/fog/rackspace/models/dns/zones.rb
+++ b/lib/fog/rackspace/models/dns/zones.rb
@@ -8,9 +8,9 @@ module Fog
 
         model Fog::DNS::Rackspace::Zone
 
-        def all
+        def all(options={})
           clear
-          data = service.list_domains.body['domains']
+          data = service.list_domains(options).body['domains']
           load(data)
         end
         
@@ -29,7 +29,7 @@ module Fog
             self
           else
             body = service.list_domains.body
-            subset = load(body['domains'])
+            subset = dup.all
 
             subset.each_zone_this_page {|f| yield f}
             while !body['links'].select{|l| l['rel'] == 'next'}.empty?
@@ -38,7 +38,7 @@ module Fog
               parsed = CGI.parse($1)
               
               body = service.list_domains(:offset => parsed['offset'], :limit => parsed['limit']).body
-              subset = load(body['domains'])
+              subset = dup.all(:offset => parsed['offset'], :limit => parsed['limit'])
               subset.each_zone_this_page {|f| yield f}
             end
             self