class TestLab
  class Container

    module LXC

      # Our LXC Container class
      #
      # @return [LXC] An instance of LXC::Container configured for this
      #   container.
      def lxc
        @lxc ||= self.node.lxc.container(self.id)
      end

      # Returns arguments for lxc-create based on our distro
      #
      # @return [Array] An array of arguments for lxc-create
      def create_args
        case self.distro.downcase
        when "ubuntu" then
          %W(-f /etc/lxc/#{self.id} -t #{self.distro} -- --release #{self.release} --arch #{self.arch})
        when "fedora" then
          %W(-f /etc/lxc/#{self.id} -t #{self.distro} -- --release #{self.release})
        end
      end

      # Attempt to detect the architecture of the node.  The value returned is
      # respective to the container distro.
      #
      # @return [String] The arch of the node in the context of the container
      #   distro
      def detect_arch
        case self.distro.downcase
        when "ubuntu" then
          ((self.node.arch =~ /x86_64/) ? "amd64" : "i386")
        when "fedora" then
          ((self.node.arch =~ /x86_64/) ? "amd64" : "i686")
        end
      end

    end

  end
end