fog--fog/lib/fog/linode/models/compute/kernels.rb

require 'fog/core/collection'
require 'fog/linode/models/compute/kernel'

module Fog
  module Compute
    class Linode
      class Kernels < Fog::Collection
        model Fog::Compute::Linode::Kernel

        def all
          load kernels
        end

        def get(id)
          new kernels(id).first
        rescue Fog::Compute::Linode::NotFound
          nil
        end

        private
        def kernels(id=nil)
          service.avail_kernels(id).body['DATA'].map { |kernel| map_kernel kernel }
        end

        def map_kernel(kernel)
          kernel = kernel.each_with_object({}) { |(k, v), h| h[k.downcase.to_sym] = v  }
          kernel.merge! :id => kernel[:kernelid], :name => kernel[:label]
        end
      end
    end
  end
end