lib/nephophobia/compute.rb in nephophobia-0.2.0 vs lib/nephophobia/compute.rb in nephophobia-0.3.0

@@ -26,17 +26,26 @@
       @instance_type    = item['instanceType']
     end
   end
 
   class VncData
-    attr_reader :url
+    attr_reader :attributes, :url
 
     def initialize attributes
       @url = attributes['url']
     end
   end
 
+  class AddressData
+    attr_reader :attributes, :floating_ip, :status
+
+    def initialize attributes
+      @floating_ip = attributes['publicIp']
+      @status      = attributes['item']
+    end
+  end
+
   class Compute
     def initialize client
       @client = client
     end
 
@@ -156,11 +165,11 @@
       ResponseData.new response.body
     end
 
     ##
     # Returns the VNC browser URL.  Used by the Portal.
-    # __Must__ have an +admin+ role to use.
+    # __Must__ execute as a user with the +admin+ role.
     #
     # +instance_id+: A String representing the ID of the instance.
 
     def vnc_url instance_id
       params = {
@@ -168,8 +177,67 @@
       }
 
       response = @client.action "GetVncConsole", params
 
       VncData.new response.body['GetVncConsoleResponse']
+    end
+
+    ##
+    # Acquires an elastic IP address.
+    # Returns an elastic IP.
+
+    def allocate_address
+      response = @client.action "AllocateAddress", {}
+
+      AddressData.new response.body['AllocateAddressResponse']
+    end
+
+    ##
+    # Releases an elastic IP address.
+    #
+    # +floating_ip+: A String representing a floating IP address.
+
+    def release_address floating_ip
+      params = {
+        "PublicIp" => floating_ip
+      }
+
+      response = @client.action "ReleaseAddress", params
+
+      AddressData.new response.body['ReleaseAddressResponse']['releaseResponse']
+    end
+
+    ##
+    # Associates an elastic IP address with an instance.
+    #
+    # +instance_id+: A String representing the ID of the instance.
+    # +floating_ip+: A String representing a floating IP address.
+
+    def associate_address instance_id, floating_ip
+      params = {
+        "InstanceId" => instance_id,
+        "PublicIp"   => floating_ip
+      }
+
+      response = @client.action "AssociateAddress", params
+
+      AddressData.new response.body['AssociateAddressResponse']['associateResponse']
+    end
+
+    ##
+    # Disassociates the specified elastic IP address from the instance
+    # to which it is assigned.
+    #
+    # +instance_id+: A String representing the ID of the instance.
+    # +floating_ip+: A String representing a floating IP address.
+
+    def disassociate_address floating_ip
+      params = {
+        "PublicIp" => floating_ip
+      }
+
+      response = @client.action "DisassociateAddress", params
+
+      AddressData.new response.body['DisassociateAddressResponse']['disassociateResponse']
     end
   end
 end