File: modify_image_attribute.rb

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ruby-fog-aws 3.3.0-5
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module Fog
  module AWS
    class Compute
      class Real
        require 'fog/aws/parsers/compute/basic'

        # Modify image attributes
        #
        # ==== Parameters
        # * image_id<~String> - Id of machine image to modify
        # * attributes<~Hash>:
        #   * 'Add.Group'<~Array> - One or more groups to grant launch permission to
        #   * 'Add.UserId'<~Array> - One or more account ids to grant launch permission to
        #   * 'Description.Value'<String> - New description for image
        #   * 'ProductCode'<~Array> - One or more product codes to add to image (these can not be removed)
        #   * 'Remove.Group'<~Array> - One or more groups to revoke launch permission from
        #   * 'Remove.UserId'<~Array> - One or more account ids to revoke launch permission from
        #
        # {Amazon API Reference}[http://docs.amazonwebservices.com/AWSEC2/latest/APIReference/ApiReference-query-ModifyImageAttribute.html]
        #
        def modify_image_attribute(image_id, attributes)
          raise ArgumentError.new("image_id is required") unless image_id

          params = {}
          params.merge!(Fog::AWS.indexed_param('LaunchPermission.Add.%d.Group', attributes['Add.Group'] || []))
          params.merge!(Fog::AWS.indexed_param('LaunchPermission.Add.%d.UserId', attributes['Add.UserId'] || []))
          params.merge!(Fog::AWS.indexed_param('LaunchPermission.Remove.%d.Group', attributes['Remove.Group'] || []))
          params.merge!(Fog::AWS.indexed_param('LaunchPermission.Remove.%d.UserId', attributes['Remove.UserId'] || []))
          params.merge!(Fog::AWS.indexed_param('ProductCode', attributes['ProductCode'] || []))
          request({
            'Action'        => 'ModifyImageAttribute',
            'ImageId'       => image_id,
            :idempotent     => true,
            :parser         => Fog::Parsers::AWS::Compute::Basic.new
          }.merge!(params))
        end
      end

      class Mock
        def modify_image_attribute(image_id, attributes)
          raise ArgumentError.new("image_id is required") unless image_id

          unless self.data[:images][image_id]
            raise Fog::AWS::Compute::NotFound.new("The AMI ID '#{image_id}' does not exist")
          end

          (attributes['Add.UserId'] || []).each do |user_id|
            if image_launch_permissions = self.data[:image_launch_permissions][image_id]
              image_launch_permissions[:users].push(user_id)
            end
          end

          (attributes['Remove.UserId'] || []).each do |user_id|
            if image_launch_permissions = self.data[:image_launch_permissions][image_id]
              image_launch_permissions[:users].delete(user_id)
            end
          end

          response = Excon::Response.new
          response.status = 200
          response.body = {
            'return'        => true,
            'requestId'     => Fog::AWS::Mock.request_id
          }
          response
        end
      end
    end
  end
end