(CommandList
  children: [
    (C {(cube_echo)} {(DQ ('Hello World'))})
    (C {(cube_package)} {(install)} {(atop)})
    (C {(cube_service)} {(enable)} {(atop)})
    (C {(cube_service)} {(start)} {(atop)})
    (If
      arms: [
        (if_arm
          cond: [(Sentence child:(C {(cube_command_exists)} {(dnf)}) terminator:<Op_Semi ';'>)]
          action: [
            (AndOr
              children: [(C {(dnf)} {(check-update)}) (C {(cube_check_return)})]
              op_id: Op_DPipe
            )
          ]
          spids: [16777215 41]
        )
      ]
      spids: [16777215 52]
    )
    (C {(cube_ensure_directory)} {(TildeSubPart prefix:'') (/test/)})
    (Sentence
      child: 
        (SimpleCommand
          words: [{(cube_read_heredoc)}]
          redirects: [
            (HereDoc
              op_id: Redir_DLess
              fd: 16777215
              body: {('[app]\n') ('name=${cubevar_app_name}\n') ('test=${cubevar_app_test}\n')}
              do_expansion: False
              here_end: HEREDOC
              was_filled: True
              spids: [63]
            )
          ]
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:cubevar_app_myconfig)
          op: Equal
          rhs: {(DQ (${ VSub_Name cube_read_heredoc_result))}
          spids: [69]
        )
      ]
      spids: [69]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:cubevar_app_name)
          op: Equal
          rhs: {(DQ ('Hello World'))}
          spids: [77]
        )
      ]
      spids: [77]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:cubevar_app_test)
          op: Equal
          rhs: 
            {
              (DQ ('{ host: ') 
                (CommandSubPart
                  command_list: (CommandList children:[(C {(cube_hostname)})])
                  left_token: <Left_CommandSub '$('>
                  spids: [85 87]
                ) (', random: ') 
                (CommandSubPart
                  command_list: (CommandList children:[(C {(cube_random_number)} {(10)})])
                  left_token: <Left_CommandSub '$('>
                  spids: [89 93]
                ) (', memory: ') 
                (CommandSubPart
                  command_list: (CommandList children:[(C {(cube_total_memory)})])
                  left_token: <Left_CommandSub '$('>
                  spids: [95 97]
                ) (', ip: ') 
                (CommandSubPart
                  command_list: (CommandList children:[(C {(cube_interface_ipv4_address)} {(eth0)})])
                  left_token: <Left_CommandSub '$('>
                  spids: [99 103]
                ) (' }')
              )
            }
          spids: [82]
        )
      ]
      spids: [82]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (C {(cube_set_file_contents_string)} {(TildeSubPart prefix:'') (/test/test.cfg)} 
                  {(DQ (${ VSub_Name cubevar_app_myconfig))}
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (AndOr
              children: [
                (C {(chmod)} {(600)} {(TildeSubPart prefix:'') (/test/test.cfg)})
                (C {(cube_check_return)})
              ]
              op_id: Op_DPipe
            )
          ]
          spids: [16777215 123]
        )
      ]
      spids: [16777215 137]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (AndOr
                  children: [
                    (C {(cube_has_role)} {(DQ (production))})
                    (C {(cube_file_contains)} {(TildeSubPart prefix:'') (/test/test.cfg)} 
                      {(DQ ('ip: 10'))}
                    )
                  ]
                  op_id: Op_DAmp
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [(C {(cube_throw)} {(DQ ('Production role on test box'))})]
          spids: [16777215 165]
        )
      ]
      spids: [16777215 174]
    )
  ]
)