can now create DNS zones on linode

added support for domain.create method.
continuing work to support rest of DNS zone methods
added a sample in examples directory.  Right now includes code for slicehost.  will add linode once API fully supported

examples/dns_methods.rb

@@ -0,0 +1,103 @@
+#!/usr/bin/env ruby
+
+require 'rubygems'
+# require 'fog'
+require '/Users/anuaimi/code/fog/lib/fog'
+
+LINODE_API_KEY = '--put-your-key-here--'
+SLICEHOST_PASSWORD = '--put-your-key-here--'
+
+
+# example of how to use Linode DNS calls
+def show_linode_dns_usage( api_key)
+  
+  if api_key == '--put-your-key-here--'
+    return false 
+  end
+
+  begin
+    options = { :linode_api_key => api_key }    
+    cloud= Fog::Linode::Compute.new( options)
+    
+    # will add samples once finished adding linode DNS API to fog
+     
+  rescue
+    #opps, ran into a problem
+    puts $!.message
+    return false
+  end
+
+  true
+end
+
+# example of how to use Slicehost DNS calls
+def show_slicehost_dns_usage( password)
+  
+  #check if we have a value api key for this cloud
+  if password == '--put-your-key-here--'
+    return false 
+  end
+
+  begin
+    #connect to Slicehost
+    options = { :slicehost_password => password }    
+    cloud= Fog::Slicehost::Compute.new( options)
+    
+    #start by getting a list of existing zones Slicehost hosted for account
+    response = cloud.get_zones()
+    if response.status == 200
+      num_zones= response.body['zones'].count
+      puts "Slicehost is hosting #{num_zones} DNS zones for this account"
+    end
+  
+    #create a zone for a domain
+    zone_id = 0
+    options = { :ttl => 1800, :active => 'N' }
+    response= cloud.create_zone( "sample-domain.com", options)
+    if response.status == 200
+      zone_id= response.body['id']
+    end
+    
+    #add an A record for website 
+    record_id = 0
+    options = { :ttl => 3600, :active => 'N' }
+    response= cloud.create_record( 'A', 159631, "www.sample-domain.com", "1.2.3.4", options)
+    if response.status == 200
+      record_id= response.body['id']
+    end
+    
+    #now get details on zone and A record for www
+    if record_id > 0
+      response = cloud.get_record( record_id)
+      if response.status == 200
+        record = response.body['records'][0]
+        name = record['name']
+        type = record['record-type']
+        puts "got #{type} record for #{name} domain"
+      end
+    end
+  
+    #finally cleanup by deleting the zone we created
+    if zoned_id > 0
+      response = cloud.delete_zone( zone_id)
+      if response.status == 200
+        puts "sample-domain.com removed from Slicehost DNS"
+      end
+    end
+      
+  rescue 
+    #opps, ran into a problem
+    puts $!.message
+    return false
+  end
+
+  true
+end
+
+
+######################################
+
+# note, if you have not added your key for a given provider, the related function will do nothing
+
+show_linode_dns_usage( LINODE_API_KEY)
+show_slicehost_dns_usage( SLICEHOST_PASSWORD)

lib/fog/linode/compute.rb

@@ -14,7 +14,7 @@ module Fog
       request :avail_linodeplans
       request :avail_stackscripts
       request :domain_create
-      # request :domain_delete
+      request :domain_delete
       request :domain_list
       # request :domain_update
       # request :domain_resource_create

lib/fog/linode/requests/compute/domain_create.rb

@@ -6,7 +6,8 @@ module Fog
         # Creates a domain record
         #
         # ==== Parameters
-        # * domain<~String>: The zone's name
+        # * domain<~String>: The zone's name.  Note, if master zone, SOA_email is required and if slave
+        #                    master_ips is/are required
         # * type<~String>: master or slave 
         # * options<~Hash>
         #   * description<~String> Currently undisplayed
@@ -20,9 +21,12 @@ module Fog
         #
         # ==== Returns
         # * response<~Excon::Response>:
-        #   * body<~Array>:
-        # TODO: docs
-        def domain_create( domain, type, options)
+        #   * body<~Hash>:
+        #     * DATA<~Hash>:
+        #       * 'DomainID'<~Integer>: domain ID
+        def domain_create( domain, type, options = {})
+
+          query= {}
           request(
             :expects  => 200,
             :method   => 'GET',
@@ -30,7 +34,7 @@ module Fog
               :api_action   => 'domain.create',
               :domain => domain,
               :type  => type
-            }
+            }.merge!( options)
           )
         end
 

lib/fog/linode/requests/compute/domain_delete.rb

@@ -0,0 +1,35 @@
+module Fog
+  module Linode
+    class Compute
+      class Real
+
+        # Delete the given domain from the list Linode hosts
+        #
+        # ==== Parameters
+        # * domain_id<~Integer>: id of domain to delete
+        #
+        # ==== Returns
+        # * response<~Excon::Response>:
+        #   * body<~Hash>:
+        #     * DATA<~Hash>:
+        # TODO: docs
+        def domain_delete(domain_id)
+          request(
+            :expects  => 200,
+            :method   => 'GET',
+            :query    => { :api_action => 'domain.delete', :domainId => domain_id }
+          )
+        end
+
+      end
+
+      class Mock
+
+        def linode_delete(linode_id, options={})
+          Fog::Mock.not_implemented
+        end
+
+      end
+    end
+  end
+end