module Devops
  module Executor
    class ServerOperationResult
      RESULT_CODES = {
        ok: 0,
        server_bootstrap_fail: 2,
        server_cannot_update_tags: 3,
        server_bootstrap_private_ip_unset: 4,
        server_not_in_chef_nodes: 5,
        server_bootstrap_unknown_error: 7,
        deploy_unknown_error: 6,
        deploy_failed: 8,
        creating_server_unknown_error: 9,
        creating_server_in_cloud_failed: 10
      }

      attr_reader :code

      def initialize(error_code)
        @code = error_code
      end

      def ok?
        @code == 0
      end

      def reason
        RESULT_CODES.key(@code) || :unknown_error
      end

      def occured_during_bootstrap?(code)
        [:server_bootstrap_fail, :server_not_in_chef_nodes, :server_bootstrap_unknown_error].include?(reason)
      end

      def self.code_of_reason(reason)
        RESULT_CODES.fetch(reason)
      end

    end
  end
end