Source file `client_report_commands.ml`

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(*****************************************************************************)
(*                                                                           *)
(* Open Source License                                                       *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com>     *)
(*                                                                           *)
(* Permission is hereby granted, free of charge, to any person obtaining a   *)
(* copy of this software and associated documentation files (the "Software"),*)
(* to deal in the Software without restriction, including without limitation *)
(* the rights to use, copy, modify, merge, publish, distribute, sublicense,  *)
(* and/or sell copies of the Software, and to permit persons to whom the     *)
(* Software is furnished to do so, subject to the following conditions:      *)
(*                                                                           *)
(* The above copyright notice and this permission notice shall be included   *)
(* in all copies or substantial portions of the Software.                    *)
(*                                                                           *)
(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,  *)
(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL   *)
(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING   *)
(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER       *)
(* DEALINGS IN THE SOFTWARE.                                                 *)
(*                                                                           *)
(*****************************************************************************)

(* Commands used to introspect the node's state *)

let print_invalid_blocks ppf (b : Shell_services.Chain.invalid_block) =
  Format.fprintf
    ppf
    "@[<v 2>Hash: %a@ Level: %ld@ %a@]"
    Block_hash.pp
    b.hash
    b.level
    pp_print_trace
    b.errors

let commands () =
  let open Lwt_result_syntax in
  let open Tezos_clic in
  let group =
    {name = "report"; title = "Commands to report the node's status"}
  in
  let output_arg =
    default_arg
      ~doc:"write to a file"
      ~long:"output"
      ~short:'o'
      ~placeholder:"path"
      ~default:"-"
      (parameter (fun _ -> function
         | "-" -> return Format.std_formatter
         | file ->
             let ppf = Format.formatter_of_out_channel (open_out file) in
             ignore Tezos_clic.(setup_formatter ppf Plain Full) ;
             return ppf))
  in
  [
    command
      ~group
      ~desc:"The last heads that have been considered by the node."
      (args1 output_arg)
      (fixed ["list"; "heads"])
      (fun ppf cctxt ->
        let* heads = Shell_services.Blocks.list cctxt () in
        Format.fprintf
          ppf
          "@[<v>%a@]@."
          (Format.pp_print_list Block_hash.pp)
          (List.concat heads) ;
        return_unit);
    command
      ~group
      ~desc:"The blocks that have been marked invalid by the node."
      (args1 output_arg)
      (fixed ["list"; "rejected"; "blocks"])
      (fun ppf cctxt ->
        let* invalid = Shell_services.Invalid_blocks.list cctxt () in
        match invalid with
        | [] ->
            Format.fprintf ppf "No invalid blocks.@." ;
            return_unit
        | _ :: _ ->
            Format.fprintf
              ppf
              "@[<v>%a@]@."
              (Format.pp_print_list print_invalid_blocks)
              invalid ;
            return_unit);
  ]