Revision 818796ad151631188384a01bb218cf1f8a057135 authored by François Thiré on 22 January 2024, 17:11:32 UTC, committed by François Thiré on 22 January 2024, 17:11:32 UTC
1 parent 73a7a2c
data_encoding_wrapper.ml
(*****************************************************************************)
(* *)
(* Open Source License *)
(* Copyright (c) 2020 Nomadic Labs, <contact@nomadic-labs.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. *)
(* *)
(*****************************************************************************)
open Error_monad
type error +=
| Encoding_error of Data_encoding.Binary.write_error
| Unexpected_size_of_encoded_value
type error +=
| Decoding_error of Data_encoding.Binary.read_error
| Unexpected_size_of_decoded_buffer
let () =
register_error_kind
`Permanent
~id:"encoding_error"
~title:"Encoding error"
~description:"Error while encoding a value for a socket"
~pp:(fun ppf we ->
Format.fprintf
ppf
"Could not encode a value: %a"
Data_encoding.Binary.pp_write_error
we)
Data_encoding.(obj1 (req "error" Binary.write_error_encoding))
(function Encoding_error we -> Some we | _ -> None)
(fun we -> Encoding_error we) ;
register_error_kind
`Permanent
~id:"unexpected_size_of_encoded_value"
~title:"Unexpected size of encoded value"
~description:"An encoded value is not of the expected size."
~pp:(fun ppf () ->
Format.fprintf ppf "An encoded value is not of the expected size.")
Data_encoding.empty
(function Unexpected_size_of_encoded_value -> Some () | _ -> None)
(fun () -> Unexpected_size_of_encoded_value) ;
register_error_kind
`Permanent
~id:"decoding_error"
~title:"Decoding error"
~description:"Error while decoding a value"
~pp:(fun ppf re ->
Format.fprintf
ppf
"Could not decode a value: %a"
Data_encoding.Binary.pp_read_error
re)
Data_encoding.(obj1 (req "error" Binary.read_error_encoding))
(function Decoding_error re -> Some re | _ -> None)
(fun re -> Decoding_error re) ;
register_error_kind
`Permanent
~id:"socket.unexpected_size_of_decoded_value"
~title:"Unexpected size of decoded value"
~description:"A decoded value comes from a buffer of unexpected size."
~pp:(fun ppf () ->
Format.fprintf
ppf
"A decoded value's origin buffer is not of the expected size.")
Data_encoding.empty
(function Unexpected_size_of_decoded_buffer -> Some () | _ -> None)
(fun () -> Unexpected_size_of_decoded_buffer)
let () =
Printexc.register_printer (function
| Json_encoding.Cannot_destruct (path, exc) ->
Format.kasprintf
Option.some
"Json_encoding.Cannot_destruct at %a: %a"
(Json_query.print_path_as_json_path ~wildcards:true)
path
(Data_encoding.Json.print_error ?print_unknown:None)
exc
| Binary.Read_error re ->
Format.kasprintf
Option.some
"Data_encoding.Read_error(%a)"
Binary.pp_read_error
re
| Binary.Write_error we ->
Format.kasprintf
Option.some
"Data_encoding.Write_error(%a)"
Binary.pp_write_error
we
| _ -> None)
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