Added ListGroupsForUser support to Fog::AWS::IAM

lib/fog/aws/iam.rb

@@ -19,6 +19,7 @@ class IAM < Fog::Service
       request :get_user
       request :list_access_keys
       request :list_groups
+      request :list_groups_for_user
       request :list_group_policies
       request :list_signing_certificates
       request :list_user_policies

lib/fog/aws/parsers/iam/list_groups_for_user.rb

@@ -0,0 +1,32 @@
+module Fog
+  module Parsers
+    module AWS
+      module IAM
+
+        class ListGroupsForUser < Fog::Parsers::Base
+
+          def reset
+            @group_for_user = {}
+            @response = { 'GroupsForUser' => [] }
+          end
+
+          def end_element(name)
+            case name
+            when 'Path', 'GroupName', 'GroupId', 'Arn'
+              @group_for_user[name] = @value
+            when 'member'
+              @response['GroupsForUser'] << @group_for_user
+              @group_for_user = {}
+            when 'IsTruncated'
+              response[name] = (@value == 'true')
+            when 'Marker', 'RequestId'
+              response[name] = @value
+            end
+          end
+
+        end
+
+      end
+    end
+  end
+end

lib/fog/aws/requests/iam/list_groups_for_user.rb

@@ -0,0 +1,51 @@
+module Fog
+  module AWS
+    class IAM
+      class Real
+
+        require 'fog/aws/parsers/iam/list_groups_for_user'
+
+        # List groups_for_user
+        #
+        # ==== Parameters
+        # * user_name<~String> - the username you want to look up group membership for
+        # * options<~Hash>:
+        #   * 'Marker'<~String> - used to paginate subsequent requests
+        #   * 'MaxItems'<~Integer> - limit results to this number per page
+        # 
+        # ==== Returns
+        # * response<~Excon::Response>:
+        #   * body<~Hash>:
+        #     * 'GroupsForUser'<~Array> - Groups for a user
+        #       * group_for_user<~Hash>:
+        #         * 'Arn' -
+        #         * 'GroupId' -
+        #         * 'GroupName' -
+        #         * 'Path' -
+        #     * 'IsTruncated'<~Boolean> - Whether or not results were truncated
+        #     * 'Marker'<~String> - appears when IsTruncated is true as the next marker to use
+        #     * 'RequestId'<~String> - Id of the request
+        #
+        # ==== See Also
+        # http://docs.amazonwebservices.com/IAM/latest/APIReference/API_ListGroupsForUser.html
+        #
+        def list_groups_for_user(user_name, options = {})
+          request({
+            'Action'    => 'ListGroupsForUser',
+            'UserName'  => user_name,
+            :parser     => Fog::Parsers::AWS::IAM::ListGroupsForUser.new
+          }.merge!(options))
+        end
+
+      end
+
+      class Mock
+
+        def list_groups_for_user(user_name = nil)
+          Fog::Mock.not_implemented
+        end
+
+      end
+    end
+  end
+end