Merge pull request #1843 from cloudbau/image_filters

Support filters in images collection

lib/fog/openstack/models/compute/images.rb

@@ -7,12 +7,20 @@ module Fog
 
       class Images < Fog::Collection
 
+        attribute :filters
+
         model Fog::Compute::OpenStack::Image
 
         attribute :server
 
-        def all
-          data = service.list_images_detail.body['images']
+        def initialize(attributes)
+          self.filters ||= {}
+          super
+        end
+
+        def all(filters = filters)
+          self.filters = filters
+          data = service.list_images_detail(filters).body['images']
           images = load(data)
           if server
             self.replace(self.select {|image| image.server_id == server.id})

lib/fog/openstack/requests/compute/list_images_detail.rb

@@ -3,11 +3,12 @@ module Fog
     class OpenStack
       class Real
 
-        def list_images_detail
+        def list_images_detail(filters = {})
           request(
             :expects  => [200, 203],
             :method   => 'GET',
-            :path     => 'images/detail.json'
+            :path     => 'images/detail.json',
+            :query    => filters
           )
         end
 
@@ -15,7 +16,7 @@ module Fog
 
       class Mock
 
-        def list_images_detail
+        def list_images_detail(filters = {})
           response = Excon::Response.new
 
           images = self.data[:images].values