Revision e9e27cce8a171ce033cd42abad598c27b07df555 authored by Valentin Chaboche on 13 September 2023, 10:43:35 UTC, committed by Marge Bot on 22 September 2023, 07:41:44 UTC
1 parent 262d346
environment_V7.ml
(*****************************************************************************)
(* *)
(* Open Source License *)
(* Copyright (c) 2022 Nomadic Labs. <contact@nomadic-labs.com> *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
(* Copyright (c) 2020 Metastate AG <hello@metastate.dev> *)
(* *)
(* 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. *)
(* *)
(*****************************************************************************)
module Shell_error_monad = Error_monad
type shell_error = error = ..
open Environment_context
open Environment_protocol_T
module type T = sig
include
Tezos_protocol_environment_sigs.V7.T
with type Format.formatter = Format.formatter
and type 'a Seq.node = 'a Seq.node
and type 'a Seq.t = unit -> 'a Seq.node
and type 'a Data_encoding.t = 'a Data_encoding.t
and type 'a Data_encoding.Compact.t = 'a Data_encoding.Compact.t
and type 'a Data_encoding.lazy_t = 'a Data_encoding.lazy_t
and type 'a Lwt.t = 'a Lwt.t
and type ('a, 'b) Pervasives.result = ('a, 'b) result
and type Chain_id.t = Tezos_crypto.Hashed.Chain_id.t
and type Block_hash.t = Tezos_crypto.Hashed.Block_hash.t
and type Operation_hash.t = Tezos_crypto.Hashed.Operation_hash.t
and type Operation_list_hash.t =
Tezos_crypto.Hashed.Operation_list_hash.t
and type Operation_list_list_hash.t =
Tezos_crypto.Hashed.Operation_list_list_hash.t
and type Context.t = Context.t
and type Context.cache_key = Environment_context.Context.cache_key
and type Context.cache_value = Environment_context.Context.cache_value
and type Context_hash.t = Tezos_crypto.Hashed.Context_hash.t
and type Context_hash.Version.t =
Tezos_crypto.Hashed.Context_hash.Version.t
and type Context.config = Tezos_context_sigs.Config.t
and module Context.Proof = Environment_context.Context.Proof
and type Protocol_hash.t = Tezos_crypto.Hashed.Protocol_hash.t
and type Time.t = Time.Protocol.t
and type Operation.shell_header = Operation.shell_header
and type Operation.t = Operation.t
and type Block_header.shell_header = Block_header.shell_header
and type Block_header.t = Block_header.t
and type 'a RPC_directory.t = 'a Tezos_rpc.Directory.t
and type Ed25519.Public_key_hash.t = Signature.Ed25519.Public_key_hash.t
and type Ed25519.Public_key.t = Signature.Ed25519.Public_key.t
and type Ed25519.t = Signature.Ed25519.t
and type Secp256k1.Public_key_hash.t =
Signature.Secp256k1.Public_key_hash.t
and type Secp256k1.Public_key.t = Signature.Secp256k1.Public_key.t
and type Secp256k1.t = Signature.Secp256k1.t
and type P256.Public_key_hash.t = Signature.P256.Public_key_hash.t
and type P256.Public_key.t = Signature.P256.Public_key.t
and type P256.t = Signature.P256.t
and type Bls.Public_key_hash.t = Signature.Bls.Public_key_hash.t
and type Bls.Public_key.t = Signature.Bls.Public_key.t
and type Bls.t = Signature.Bls.t
and type Signature.public_key_hash = Signature.V0.public_key_hash
and type Signature.public_key = Signature.V0.public_key
and type Signature.t = Signature.V0.t
and type Signature.watermark = Signature.V0.watermark
and type Micheline.canonical_location = Micheline.canonical_location
and type 'a Micheline.canonical = 'a Micheline.canonical
and type Z.t = Z.t
and type Q.t = Q.t
and type ('a, 'b) Micheline.node = ('a, 'b) Micheline.node
and type Data_encoding.json_schema = Data_encoding.json_schema
and type ('a, 'b) RPC_path.t = ('a, 'b) Tezos_rpc.Path.t
and type RPC_service.meth = Tezos_rpc.Service.meth
and type (+'m, 'pr, 'p, 'q, 'i, 'o) RPC_service.t =
('m, 'pr, 'p, 'q, 'i, 'o) Tezos_rpc.Service.t
and type Error_monad.shell_tztrace = Error_monad.tztrace
and type 'a Error_monad.shell_tzresult = ('a, Error_monad.tztrace) result
and type Timelock.chest = Tezos_crypto.Timelock_legacy.chest
and type Timelock.chest_key = Tezos_crypto.Timelock_legacy.chest_key
and type Timelock.opening_result =
Tezos_crypto.Timelock_legacy.opening_result
and module Sapling = Tezos_sapling.Core.Validator
and type ('a, 'b) Either.t = ('a, 'b) Stdlib.Either.t
and type Bls.Primitive.Fr.t = Bls12_381.Fr.t
and type Plonk.proof = Tezos_protocol_environment_structs.V7.Plonk.proof
and type Plonk.public_parameters =
Tezos_protocol_environment_structs.V7.Plonk.verifier_public_parameters
* Tezos_protocol_environment_structs.V7.Plonk.transcript
and type Dal.parameters = Tezos_crypto_dal.Cryptobox.Verifier.parameters
and type Dal.commitment = Tezos_crypto_dal.Cryptobox.Verifier.commitment
and type Bounded.Non_negative_int32.t =
Tezos_base.Bounded.Non_negative_int32.t
and type Wasm_2_0_0.input = Tezos_scoru_wasm.Wasm_pvm_state.input_info
and type Wasm_2_0_0.output = Tezos_scoru_wasm.Wasm_pvm_state.output_info
type error += Ecoproto_error of Error_monad.error
val wrap_tzerror : Error_monad.error -> error
val wrap_tztrace : Error_monad.error Error_monad.trace -> error trace
val wrap_tzresult : 'a Error_monad.tzresult -> 'a tzresult
module Lift (P : Updater.PROTOCOL) :
PROTOCOL
with type block_header_data = P.block_header_data
and type block_header_metadata = P.block_header_metadata
and type block_header = P.block_header
and type operation_data = P.operation_data
and type operation_receipt = P.operation_receipt
and type operation = P.operation
and type validation_state = P.validation_state
and type application_state = P.application_state
class ['chain, 'block] proto_rpc_context :
Tezos_rpc.Context.t
-> (unit, (unit * 'chain) * 'block) RPC_path.t
-> ['chain * 'block] RPC_context.simple
class ['block] proto_rpc_context_of_directory :
('block -> RPC_context.t)
-> RPC_context.t RPC_directory.t
-> ['block] RPC_context.simple
end
module Make (Param : sig
val name : string
end)
() =
struct
(* The protocol V7 only supports 64-bits architectures. We ensure this the
hard way with a dynamic check. *)
let () =
match Sys.word_size with
| 32 ->
Printf.eprintf
"FAILURE: Environment V7 does not support 32-bit architectures\n%!" ;
Stdlib.exit 1
| 64 -> ()
| n ->
Printf.eprintf
"FAILURE: Unknown, unsupported architecture (%d bits)\n%!"
n ;
Stdlib.exit 1
module CamlinternalFormatBasics = CamlinternalFormatBasics
include Stdlib
module Pervasives = Stdlib
module Logging = struct
type level = Internal_event.level =
| Debug
| Info
| Notice
| Warning
| Error
| Fatal
let logging_function = ref None
let name_colon_space = Param.name ^ ": "
let null_formatter = Format.make_formatter (fun _ _ _ -> ()) (fun () -> ())
let log (level : Internal_event.level) =
match !logging_function with
| None -> Format.ikfprintf ignore null_formatter
| Some f -> Format.kasprintf (fun s -> f level (name_colon_space ^ s))
let log_string (level : Internal_event.level) s =
match !logging_function with
| None -> ()
| Some f -> f level (name_colon_space ^ s)
end
module Compare = Compare
module Either = Either
module Seq = Tezos_protocol_environment_structs.V7.Seq
module List = Tezos_error_monad.TzLwtreslib.List
module Array = Tezos_protocol_environment_structs.V7.Array
module Char = Char
module Bytes = Bytes
module Hex = Tezos_stdlib.Hex
module String = String
module Bits = Bits
module TzEndian = TzEndian
module Set = Tezos_error_monad.TzLwtreslib.Set
module Map = Tezos_error_monad.TzLwtreslib.Map
module Int32 = Int32
module Int64 = Int64
module Format = Format
module FallbackArray = FallbackArray
let not_a_sys_exc next_classifier = function
| Unix.Unix_error _ | UnixLabels.Unix_error _ | Sys_error _ -> false
| e -> next_classifier e
module Option = struct
include Tezos_error_monad.TzLwtreslib.Option
(* This as well as the catchers in [Result] and [Error_monad] are different
from the ones in Lwtreslib/Error Monad in that they also hide the Unix
and System errors. This is because, from the point-of-view of the
protocol, these exceptions are too abstract and too indeterministic. *)
let catch ?(catch_only = fun _ -> true) f =
(* Note that [catch] also special-cases its own set of exceptions. *)
catch ~catch_only:(not_a_sys_exc catch_only) f
let catch_s ?(catch_only = fun _ -> true) f =
catch_s ~catch_only:(not_a_sys_exc catch_only) f
end
module Result = struct
include Tezos_error_monad.TzLwtreslib.Result
let catch ?(catch_only = fun _ -> true) f =
catch ~catch_only:(not_a_sys_exc catch_only) f
let catch_f ?(catch_only = fun _ -> true) f =
catch_f ~catch_only:(not_a_sys_exc catch_only) f
let catch_s ?(catch_only = fun _ -> true) f =
catch_s ~catch_only:(not_a_sys_exc catch_only) f
end
module Raw_hashes = struct
let sha256 = Tezos_crypto.Hacl.Hash.SHA256.digest
let sha512 = Tezos_crypto.Hacl.Hash.SHA512.digest
let blake2b msg =
Tezos_crypto.Blake2B.to_bytes (Tezos_crypto.Blake2B.hash_bytes [msg])
let keccak256 msg = Tezos_crypto.Hacl.Hash.Keccak_256.digest msg
let sha3_256 msg = Tezos_crypto.Hacl.Hash.SHA3_256.digest msg
let sha3_512 msg = Tezos_crypto.Hacl.Hash.SHA3_512.digest msg
end
module Z = Z
module Q = Q
module Lwt = Lwt
module Data_encoding = struct
include Tezos_protocol_environment_structs.V7.Data_encoding
type tag_size = [`Uint8 | `Uint16]
let def name ?title ?description encoding =
def (Param.name ^ "." ^ name) ?title ?description encoding
end
module Time = Time.Protocol
module Ed25519 = Signature.Ed25519
module Secp256k1 = Signature.Secp256k1
module P256 = Signature.P256
module Bls = Signature.Bls
module Signature = Signature.V0
module Timelock = Tezos_crypto.Timelock_legacy
module Vdf = Class_group_vdf.Vdf_self_contained
module S = struct
module type T = Tezos_base.S.T
module type HASHABLE = Tezos_base.S.HASHABLE
module type MINIMAL_HASH = Tezos_crypto.Intfs.MINIMAL_HASH
module type B58_DATA = sig
type t
val to_b58check : t -> string
val to_short_b58check : t -> string
val of_b58check_exn : string -> t
val of_b58check_opt : string -> t option
type Tezos_crypto.Base58.data += Data of t
val b58check_encoding : t Tezos_crypto.Base58.encoding
end
module type RAW_DATA = sig
type t
val size : int (* in bytes *)
val to_bytes : t -> Bytes.t
val of_bytes_opt : Bytes.t -> t option
val of_bytes_exn : Bytes.t -> t
end
module type ENCODER = sig
type t
val encoding : t Data_encoding.t
val rpc_arg : t Tezos_rpc.Arg.t
end
module type INDEXES_SET = sig
include Set.S
val random_elt : t -> elt
val encoding : t Data_encoding.t
end
module type INDEXES_MAP = sig
include Map.S
val encoding : 'a Data_encoding.t -> 'a t Data_encoding.t
end
module type INDEXES = sig
type t
module Set : INDEXES_SET with type elt = t
module Map : INDEXES_MAP with type key = t
end
module type HASH = sig
include MINIMAL_HASH
include RAW_DATA with type t := t
include B58_DATA with type t := t
include ENCODER with type t := t
include INDEXES with type t := t
end
module type MERKLE_TREE = sig
type elt
include HASH
val compute : elt list -> t
val empty : t
type path = Left of path * t | Right of t * path | Op
val compute_path : elt list -> int -> path
val check_path : path -> elt -> t * int
val path_encoding : path Data_encoding.t
end
module type SIGNATURE_PUBLIC_KEY_HASH = sig
type t
val pp : Format.formatter -> t -> unit
val pp_short : Format.formatter -> t -> unit
include Compare.S with type t := t
include RAW_DATA with type t := t
include B58_DATA with type t := t
include ENCODER with type t := t
include INDEXES with type t := t
val zero : t
end
module type SIGNATURE_PUBLIC_KEY = sig
type t
val pp : Format.formatter -> t -> unit
include Compare.S with type t := t
include B58_DATA with type t := t
include ENCODER with type t := t
type public_key_hash_t
val hash : t -> public_key_hash_t
val size : t -> int (* in bytes *)
val of_bytes_without_validation : bytes -> t option
end
module type SIGNATURE = sig
module Public_key_hash : SIGNATURE_PUBLIC_KEY_HASH
module Public_key :
SIGNATURE_PUBLIC_KEY with type public_key_hash_t := Public_key_hash.t
type t
val pp : Format.formatter -> t -> unit
include RAW_DATA with type t := t
include Compare.S with type t := t
include B58_DATA with type t := t
include ENCODER with type t := t
val zero : t
type watermark
(** Check a signature *)
val check : ?watermark:watermark -> Public_key.t -> t -> Bytes.t -> bool
end
module type AGGREGATE_SIGNATURE = sig
include SIGNATURE
val aggregate_check :
(Public_key.t * watermark option * bytes) list -> t -> bool
val aggregate_signature_opt : t list -> t option
end
module type FIELD = sig
type t
(** The order of the finite field *)
val order : Z.t
(** Minimal number of bytes required to encode a value of the field. *)
val size_in_bytes : int
(** [check_bytes bs] returns [true] if [bs] is a correct byte
representation of a field element *)
val check_bytes : Bytes.t -> bool
(** The neutral element for the addition *)
val zero : t
(** The neutral element for the multiplication *)
val one : t
(** [add a b] returns [a + b mod order] *)
val add : t -> t -> t
(** [mul a b] returns [a * b mod order] *)
val mul : t -> t -> t
(** [eq a b] returns [true] if [a = b mod order], else [false] *)
val eq : t -> t -> bool
(** [negate x] returns [-x mod order]. Equivalently, [negate x] returns the
unique [y] such that [x + y mod order = 0]
*)
val negate : t -> t
(** [inverse_opt x] returns [x^-1] if [x] is not [0] as an option, else [None] *)
val inverse_opt : t -> t option
(** [pow x n] returns [x^n] *)
val pow : t -> Z.t -> t
(** From a predefined bytes representation, construct a value t. It is not
required that to_bytes [(Option.get (of_bytes_opt t)) = t]. By default, little endian encoding
is used and the given element is modulo the prime order *)
val of_bytes_opt : Bytes.t -> t option
(** Convert the value t to a bytes representation which can be used for
hashing for instance. It is not required that [Option.get (to_bytes
(of_bytes_opt t)) = t]. By default, little endian encoding is used, and
length of the resulting bytes may vary depending on the order.
*)
val to_bytes : t -> Bytes.t
end
(** Module type for the prime fields GF(p) *)
module type PRIME_FIELD = sig
include FIELD
(** Actual number of bytes allocated for a value of type t *)
val size_in_memory : int
(** [of_z x] builds an element t from the Zarith element [x]. [mod order] is
applied if [x >= order] or [x < 0]. *)
val of_z : Z.t -> t
(** [to_z x] builds a Zarith element, using the decimal representation.
Arithmetic on the result can be done using the modular functions on
integers *)
val to_z : t -> Z.t
end
module type CURVE = sig
(** The type of the element in the elliptic curve *)
type t
(** Actual number of bytes allocated for a value of type t *)
val size_in_memory : int
(** The size of a point representation, in bytes *)
val size_in_bytes : int
module Scalar : FIELD
(** Check if a point, represented as a byte array, is on the curve **)
val check_bytes : Bytes.t -> bool
(** Attempt to construct a point from a byte array *)
val of_bytes_opt : Bytes.t -> t option
(** Return a representation in bytes *)
val to_bytes : t -> Bytes.t
(** Zero of the elliptic curve *)
val zero : t
(** A fixed generator of the elliptic curve *)
val one : t
(** Return the addition of two element *)
val add : t -> t -> t
(** Double the element *)
val double : t -> t
(** Return the opposite of the element *)
val negate : t -> t
(** Return [true] if the two elements are algebraically the same *)
val eq : t -> t -> bool
(** Multiply an element by a scalar *)
val mul : t -> Scalar.t -> t
end
end
module Error_core = struct
include
Tezos_error_monad.Core_maker.Make
(struct
let id = Format.asprintf "proto.%s." Param.name
end)
(struct
type t =
[ `Branch (** Errors that may not happen in another context *)
| `Temporary (** Errors that may not happen in a later context *)
| `Permanent (** Errors that will happen no matter the context *)
| `Outdated (** Errors that happen when the context is too old *)
]
let default_category = `Temporary
let string_of_category = function
| `Permanent -> "permanent"
| `Outdated -> "outdated"
| `Branch -> "branch"
| `Temporary -> "temporary"
let classify = function
| `Permanent -> Tezos_error_monad.Error_classification.Permanent
| `Branch -> Branch
| `Temporary -> Temporary
| `Outdated -> Outdated
end)
end
type error_category = Error_core.error_category
type shell_error += Ecoproto_error of Error_core.error
module Wrapped_error_monad = struct
type unwrapped = Error_core.error = ..
include (
Error_core :
sig
include
Tezos_error_monad.Sig.CORE
with type error := unwrapped
and type error_category = error_category
end)
let unwrap = function Ecoproto_error ecoerror -> Some ecoerror | _ -> None
let wrap ecoerror = Ecoproto_error ecoerror
end
module Error_monad = struct
type shell_tztrace = Error_monad.tztrace
type 'a shell_tzresult = ('a, Error_monad.tztrace) result
include Error_core
include Tezos_error_monad.TzLwtreslib.Monad
module Tzresult_syntax = Traced_result_syntax
module Lwt_tzresult_syntax = Lwt_traced_result_syntax
include
Tezos_error_monad.Monad_maker.Make (Error_core) (TzTrace)
(Tezos_error_monad.TzLwtreslib.Monad)
(* Backwards compatibility additions (dont_wait, trace helpers) *)
include Tezos_protocol_environment_structs.V7.Error_monad_infix_globals
let fail e = Lwt.return_error (TzTrace.make e)
let error e = Error (TzTrace.make e)
let dont_wait ex er f = dont_wait f er ex
let trace_of_error e = TzTrace.make e
let make_trace_encoding e = TzTrace.encoding e
let pp_trace = pp_print_trace
type 'err trace = 'err TzTrace.trace
(* Shadowing catch to prevent catching system exceptions *)
type error += Exn of exn
let () =
register_error_kind
`Temporary
~id:"failure"
~title:"Exception"
~description:"Exception safely wrapped in an error"
~pp:(fun ppf s ->
Format.fprintf ppf "@[<h 0>%a@]" Format.pp_print_text s)
Data_encoding.(obj1 (req "msg" string))
(function
| Exn (Failure msg) -> Some msg
| Exn exn -> Some (Printexc.to_string exn)
| _ -> None)
(fun msg -> Exn (Failure msg))
let error_of_exn e = TzTrace.make @@ Exn e
let catch ?catch_only f =
Result.catch ?catch_only f |> Result.map_error error_of_exn
let catch_f ?catch_only f h =
Result.catch ?catch_only f
|> Result.map_error (fun e -> trace_of_error (h e))
let catch_s ?catch_only f =
let open Lwt_syntax in
let+ r = Result.catch_s ?catch_only f in
Result.map_error (fun e -> error_of_exn e) r
let both_e = Tezos_error_monad.TzLwtreslib.Monad.Traced_result_syntax.both
let join_e = Tezos_error_monad.TzLwtreslib.Monad.Traced_result_syntax.join
let all_e = Tezos_error_monad.TzLwtreslib.Monad.Traced_result_syntax.all
end
let () =
let id = Format.asprintf "proto.%s.wrapper" Param.name in
Shell_error_monad.register_wrapped_error_kind
(module Wrapped_error_monad)
~id
~title:("Error returned by protocol " ^ Param.name)
~description:("Wrapped error for economic protocol " ^ Param.name ^ ".")
let wrap_tzerror error = Ecoproto_error error
let wrap_tztrace t = List.map wrap_tzerror t
let wrap_tzresult r = Result.map_error wrap_tztrace r
module Chain_id = Tezos_crypto.Hashed.Chain_id
module Block_hash = Tezos_crypto.Hashed.Block_hash
module Operation_hash = Tezos_crypto.Hashed.Operation_hash
module Operation_list_hash = Tezos_crypto.Hashed.Operation_list_hash
module Operation_list_list_hash = Tezos_crypto.Hashed.Operation_list_list_hash
module Context_hash = Tezos_crypto.Hashed.Context_hash
module Protocol_hash = Tezos_crypto.Hashed.Protocol_hash
module Blake2B = Tezos_crypto.Blake2B
module Fitness = Fitness
module Operation = Operation
module Block_header = Block_header
module Bounded = Bounded
module Protocol = Protocol
module RPC_arg = Tezos_rpc.Arg
module RPC_path = Tezos_rpc.Path
module RPC_query = Tezos_rpc.Query
module RPC_service = Tezos_rpc.Service
module RPC_answer = struct
type 'o t =
[ `Ok of 'o (* 200 *)
| `OkChunk of 'o (* 200 but with chunked transfer encoding *)
| `OkStream of 'o stream (* 200 *)
| `Created of string option (* 201 *)
| `No_content (* 204 *)
| `Unauthorized of Error_monad.error list option (* 401 *)
| `Forbidden of Error_monad.error list option (* 403 *)
| `Not_found of Error_monad.error list option (* 404 *)
| `Conflict of Error_monad.error list option (* 409 *)
| `Error of Error_monad.error list option (* 500 *) ]
and 'a stream = 'a Resto_directory.Answer.stream = {
next : unit -> 'a option Lwt.t;
shutdown : unit -> unit;
}
let return x = Lwt.return (`Ok x)
let return_chunked x = Lwt.return (`OkChunk x)
let return_stream x = Lwt.return (`OkStream x)
let not_found = Lwt.return (`Not_found None)
let fail err = Lwt.return (`Error (Some err))
end
module RPC_directory = struct
include Tezos_rpc.Directory
let gen_register dir service handler =
let open Lwt_syntax in
gen_register dir service (fun p q i ->
let* r = handler p q i in
match r with
| `Ok o -> RPC_answer.return o
| `OkChunk o -> RPC_answer.return_chunked o
| `OkStream s -> RPC_answer.return_stream s
| `Created s -> Lwt.return (`Created s)
| `No_content -> Lwt.return `No_content
| `Unauthorized e ->
let e = Option.map (List.map (fun e -> Ecoproto_error e)) e in
Lwt.return (`Unauthorized e)
| `Forbidden e ->
let e = Option.map (List.map (fun e -> Ecoproto_error e)) e in
Lwt.return (`Forbidden e)
| `Not_found e ->
let e = Option.map (List.map (fun e -> Ecoproto_error e)) e in
Lwt.return (`Not_found e)
| `Conflict e ->
let e = Option.map (List.map (fun e -> Ecoproto_error e)) e in
Lwt.return (`Conflict e)
| `Error e ->
let e = Option.map (List.map (fun e -> Ecoproto_error e)) e in
Lwt.return (`Error e))
let register ~chunked dir service handler =
let open Lwt_syntax in
gen_register dir service (fun p q i ->
let* r = handler p q i in
match r with
| Ok o when chunked -> RPC_answer.return_chunked o
| Ok o (* otherwise *) -> RPC_answer.return o
| Error e -> RPC_answer.fail e)
let opt_register ~chunked dir service handler =
let open Lwt_syntax in
gen_register dir service (fun p q i ->
let* r = handler p q i in
match r with
| Ok (Some o) when chunked -> RPC_answer.return_chunked o
| Ok (Some o) (* otherwise *) -> RPC_answer.return o
| Ok None -> RPC_answer.not_found
| Error e -> RPC_answer.fail e)
let lwt_register ~chunked dir service handler =
let open Lwt_syntax in
gen_register dir service (fun p q i ->
let* o = handler p q i in
if chunked then RPC_answer.return_chunked o else RPC_answer.return o)
open Curry
let register0 ~chunked root s f = register ~chunked root s (curry Z f)
let register1 ~chunked root s f = register ~chunked root s (curry (S Z) f)
let register2 ~chunked root s f =
register ~chunked root s (curry (S (S Z)) f)
let register3 ~chunked root s f =
register ~chunked root s (curry (S (S (S Z))) f)
let register4 ~chunked root s f =
register ~chunked root s (curry (S (S (S (S Z)))) f)
let register5 ~chunked root s f =
register ~chunked root s (curry (S (S (S (S (S Z))))) f)
let opt_register0 ~chunked root s f =
opt_register ~chunked root s (curry Z f)
let opt_register1 ~chunked root s f =
opt_register ~chunked root s (curry (S Z) f)
let opt_register2 ~chunked root s f =
opt_register ~chunked root s (curry (S (S Z)) f)
let opt_register3 ~chunked root s f =
opt_register ~chunked root s (curry (S (S (S Z))) f)
let opt_register4 ~chunked root s f =
opt_register ~chunked root s (curry (S (S (S (S Z)))) f)
let opt_register5 ~chunked root s f =
opt_register ~chunked root s (curry (S (S (S (S (S Z))))) f)
let gen_register0 root s f = gen_register root s (curry Z f)
let gen_register1 root s f = gen_register root s (curry (S Z) f)
let gen_register2 root s f = gen_register root s (curry (S (S Z)) f)
let gen_register3 root s f = gen_register root s (curry (S (S (S Z))) f)
let gen_register4 root s f = gen_register root s (curry (S (S (S (S Z)))) f)
let gen_register5 root s f =
gen_register root s (curry (S (S (S (S (S Z))))) f)
let lwt_register0 ~chunked root s f =
lwt_register ~chunked root s (curry Z f)
let lwt_register1 ~chunked root s f =
lwt_register ~chunked root s (curry (S Z) f)
let lwt_register2 ~chunked root s f =
lwt_register ~chunked root s (curry (S (S Z)) f)
let lwt_register3 ~chunked root s f =
lwt_register ~chunked root s (curry (S (S (S Z))) f)
let lwt_register4 ~chunked root s f =
lwt_register ~chunked root s (curry (S (S (S (S Z)))) f)
let lwt_register5 ~chunked root s f =
lwt_register ~chunked root s (curry (S (S (S (S (S Z))))) f)
end
module RPC_context = struct
type t = rpc_context
class type ['pr] simple =
object
method call_proto_service0 :
'm 'q 'i 'o.
(([< RPC_service.meth] as 'm), t, t, 'q, 'i, 'o) RPC_service.t ->
'pr ->
'q ->
'i ->
'o Error_monad.shell_tzresult Lwt.t
method call_proto_service1 :
'm 'a 'q 'i 'o.
(([< RPC_service.meth] as 'm), t, t * 'a, 'q, 'i, 'o) RPC_service.t ->
'pr ->
'a ->
'q ->
'i ->
'o Error_monad.shell_tzresult Lwt.t
method call_proto_service2 :
'm 'a 'b 'q 'i 'o.
( ([< RPC_service.meth] as 'm),
t,
(t * 'a) * 'b,
'q,
'i,
'o )
RPC_service.t ->
'pr ->
'a ->
'b ->
'q ->
'i ->
'o Error_monad.shell_tzresult Lwt.t
method call_proto_service3 :
'm 'a 'b 'c 'q 'i 'o.
( ([< RPC_service.meth] as 'm),
t,
((t * 'a) * 'b) * 'c,
'q,
'i,
'o )
RPC_service.t ->
'pr ->
'a ->
'b ->
'c ->
'q ->
'i ->
'o Error_monad.shell_tzresult Lwt.t
end
let make_call0 s (ctxt : _ simple) = ctxt#call_proto_service0 s
let make_call0 = (make_call0 : _ -> _ simple -> _ :> _ -> _ #simple -> _)
let make_call1 s (ctxt : _ simple) = ctxt#call_proto_service1 s
let make_call1 = (make_call1 : _ -> _ simple -> _ :> _ -> _ #simple -> _)
let make_call2 s (ctxt : _ simple) = ctxt#call_proto_service2 s
let make_call2 = (make_call2 : _ -> _ simple -> _ :> _ -> _ #simple -> _)
let make_call3 s (ctxt : _ simple) = ctxt#call_proto_service3 s
let make_call3 = (make_call3 : _ -> _ simple -> _ :> _ -> _ #simple -> _)
let make_opt_call0 s ctxt block q i =
let open Lwt_syntax in
let* r = make_call0 s ctxt block q i in
match r with
| Error [Tezos_rpc.Context.Not_found _] -> Lwt.return_ok None
| Error _ as v -> Lwt.return v
| Ok v -> Lwt.return_ok (Some v)
let make_opt_call1 s ctxt block a1 q i =
let open Lwt_syntax in
let* r = make_call1 s ctxt block a1 q i in
match r with
| Error [Tezos_rpc.Context.Not_found _] -> Lwt.return_ok None
| Error _ as v -> Lwt.return v
| Ok v -> Lwt.return_ok (Some v)
let make_opt_call2 s ctxt block a1 a2 q i =
let open Lwt_syntax in
let* r = make_call2 s ctxt block a1 a2 q i in
match r with
| Error [Tezos_rpc.Context.Not_found _] -> Lwt.return_ok None
| Error _ as v -> Lwt.return v
| Ok v -> Lwt.return_ok (Some v)
let make_opt_call3 s ctxt block a1 a2 a3 q i =
let open Lwt_syntax in
let* r = make_call3 s ctxt block a1 a2 a3 q i in
match r with
| Error [Tezos_rpc.Context.Not_found _] -> Lwt.return_ok None
| Error _ as v -> Lwt.return v
| Ok v -> Lwt.return_ok (Some v)
end
module Sapling = Tezos_sapling.Core.Validator
module Micheline = struct
include Micheline
include Micheline_encoding
(* The environment exposes a single canonical encoding for Micheline
expression. Since env-V4, it is encoding-v2 because this is the most
recent, most correct-at-time-of-writing encoding. For backwards
compatibility reason, you should never upgrade (nor downgrade) this.
Future fixes and improvements of the encoding should be made available in
future environments only. *)
let canonical_encoding ~variant encoding =
canonical_encoding_v2 ~variant:(Param.name ^ "." ^ variant) encoding
end
module Updater = struct
type nonrec validation_result = validation_result = {
context : Context.t;
fitness : Fitness.t;
message : string option;
max_operations_ttl : int;
last_allowed_fork_level : Int32.t;
}
type nonrec quota = quota = {max_size : int; max_op : int option}
type nonrec rpc_context = rpc_context = {
block_hash : Block_hash.t;
block_header : Block_header.shell_header;
context : Context.t;
}
let activate = Context.set_protocol
module type PROTOCOL =
Environment_protocol_T_V7.T
with type context := Context.t
and type cache_value := Environment_context.Context.cache_value
and type cache_key := Environment_context.Context.cache_key
and type quota := quota
and type validation_result := validation_result
and type rpc_context := rpc_context
and type tztrace := Error_monad.tztrace
and type 'a tzresult := 'a Error_monad.tzresult
end
module Base58 = struct
include Tezos_crypto.Base58
let simple_encode enc s = simple_encode enc s
let simple_decode enc s = simple_decode enc s
include Make (struct
type context = Context.t
end)
let decode s = decode s
end
module Context = struct
include Context
include Environment_context.V7
module type PROOF_ENCODING = Tezos_context_sigs.Context.PROOF_ENCODING
module Proof_encoding =
Tezos_context_merkle_proof_encoding.Merkle_proof_encoding
let complete ctxt s = Base58.complete ctxt s
end
module Wasm_2_0_0 = struct
type input = Tezos_scoru_wasm.Wasm_pvm_state.input_info = {
inbox_level : Bounded.Non_negative_int32.t;
message_counter : Z.t;
}
type output = Tezos_scoru_wasm.Wasm_pvm_state.output_info = {
outbox_level : Bounded.Non_negative_int32.t;
message_index : Z.t;
}
type input_request = No_input_required | Input_required
type info = {
current_tick : Z.t;
last_input_read : input option;
input_request : input_request;
}
module Make
(Tree : Context.TREE with type key = string list and type value = bytes) =
struct
type Tezos_tree_encoding.tree_instance += PVM_tree of Tree.tree
module Wasm = Tezos_scoru_wasm.Wasm_pvm.Make (struct
include Tree
let select = function
| PVM_tree t -> t
| _ -> raise Tezos_tree_encoding.Incorrect_tree_type
let wrap t = PVM_tree t
end)
let compute_step (tree : Tree.tree) = Wasm.compute_step tree
let set_input_step input payload (tree : Tree.tree) =
Wasm.set_input_step input payload tree
let get_output output (tree : Tree.tree) =
let open Lwt_syntax in
let+ payload = Wasm.get_output output tree in
match payload with Some payload -> payload | None -> ""
let get_info (tree : Tree.tree) =
let open Lwt_syntax in
let+ {current_tick; last_input_read; input_request} =
Wasm.get_info tree
in
{
current_tick;
last_input_read;
input_request =
(match input_request with
| Reveal_required _ | No_input_required -> No_input_required
| Input_required -> Input_required);
}
end
end
module Lift (P : Updater.PROTOCOL) = struct
let environment_version = Protocol.V7
let expected_context_hash = Resulting_context
include P
let block_header_metadata_encoding_with_legacy_attestation_name =
block_header_metadata_encoding
let operation_data_encoding_with_legacy_attestation_name =
operation_data_encoding
let operation_receipt_encoding_with_legacy_attestation_name =
operation_receipt_encoding
let operation_data_and_receipt_encoding_with_legacy_attestation_name =
operation_data_and_receipt_encoding
let value_of_key ~chain_id ~predecessor_context ~predecessor_timestamp
~predecessor_level ~predecessor_fitness ~predecessor ~timestamp =
let open Lwt_result_syntax in
let*! r =
value_of_key
~chain_id
~predecessor_context
~predecessor_timestamp
~predecessor_level
~predecessor_fitness
~predecessor
~timestamp
in
let*? f = wrap_tzresult r in
return (fun x ->
let*! r = f x in
Lwt.return (wrap_tzresult r))
(** Ensure that the cache is correctly loaded in memory
before running any operations. *)
let load_predecessor_cache predecessor_context chain_id mode
(predecessor_header : Block_header.shell_header) cache =
let open Lwt_result_syntax in
let predecessor_hash, timestamp =
match mode with
| Application block_header | Partial_validation block_header ->
(block_header.shell.predecessor, block_header.shell.timestamp)
| Construction {predecessor_hash; timestamp; _}
| Partial_construction {predecessor_hash; timestamp} ->
(predecessor_hash, timestamp)
in
let* value_of_key =
value_of_key
~chain_id
~predecessor_context
~predecessor_timestamp:predecessor_header.timestamp
~predecessor_level:predecessor_header.level
~predecessor_fitness:predecessor_header.fitness
~predecessor:predecessor_hash
~timestamp
in
Context.load_cache predecessor_hash predecessor_context cache value_of_key
let begin_validation ctxt chain_id mode ~predecessor ~cache =
let open Lwt_result_syntax in
let* ctxt = load_predecessor_cache ctxt chain_id mode predecessor cache in
let*! validation_state =
begin_validation ctxt chain_id mode ~predecessor
in
Lwt.return (wrap_tzresult validation_state)
let validate_operation ?check_signature validation_state oph operation =
let open Lwt_syntax in
let+ validation_state =
validate_operation ?check_signature validation_state oph operation
in
wrap_tzresult validation_state
let finalize_validation validation_state =
let open Lwt_syntax in
let+ res = finalize_validation validation_state in
wrap_tzresult res
let begin_application ctxt chain_id mode ~predecessor ~cache =
let open Lwt_result_syntax in
let* ctxt = load_predecessor_cache ctxt chain_id mode predecessor cache in
let*! application_state =
begin_application ctxt chain_id ~predecessor mode
in
Lwt.return (wrap_tzresult application_state)
let apply_operation application_state oph operation =
let open Lwt_syntax in
let+ application_state =
apply_operation application_state oph operation
in
wrap_tzresult application_state
let finalize_application state shell_header =
let open Lwt_syntax in
let+ res = finalize_application state shell_header in
wrap_tzresult res
let init chain_id c bh =
let open Lwt_syntax in
let+ r = init chain_id c bh in
wrap_tzresult r
let set_log_message_consumer f = Logging.logging_function := Some f
module Mempool = struct
include Mempool
type add_error =
| Validation_error of Error_monad.shell_tztrace
| Add_conflict of operation_conflict
let add_operation ?check_signature ?conflict_handler info mempool op :
(t * add_result, add_error) result Lwt.t =
let open Lwt_syntax in
let+ r =
Mempool.add_operation
?check_signature
?conflict_handler
info
mempool
op
in
match r with
| Ok v -> Ok v
| Error (Mempool.Validation_error e) ->
Error (Validation_error (wrap_tztrace e))
| Error (Mempool.Add_conflict c) -> Error (Add_conflict c)
let init ctxt chain_id ~head_hash ~head ~cache =
let open Lwt_result_syntax in
let* ctxt =
load_predecessor_cache
ctxt
chain_id
(Partial_construction
{
predecessor_hash = head_hash;
timestamp = head.Block_header.timestamp;
})
head
cache
in
let*! r = init ctxt chain_id ~head_hash ~head in
Lwt.return (wrap_tzresult r)
end
end
class ['chain, 'block] proto_rpc_context (t : Tezos_rpc.Context.t)
(prefix : (unit, (unit * 'chain) * 'block) RPC_path.t) =
object
method call_proto_service0
: 'm 'q 'i 'o.
( ([< RPC_service.meth] as 'm),
RPC_context.t,
RPC_context.t,
'q,
'i,
'o )
RPC_service.t ->
'chain * 'block ->
'q ->
'i ->
'o tzresult Lwt.t =
fun s (chain, block) q i ->
let s = RPC_service.subst0 s in
let s = RPC_service.prefix prefix s in
t#call_service s (((), chain), block) q i
method call_proto_service1
: 'm 'a 'q 'i 'o.
( ([< RPC_service.meth] as 'm),
RPC_context.t,
RPC_context.t * 'a,
'q,
'i,
'o )
RPC_service.t ->
'chain * 'block ->
'a ->
'q ->
'i ->
'o tzresult Lwt.t =
fun s (chain, block) a1 q i ->
let s = RPC_service.subst1 s in
let s = RPC_service.prefix prefix s in
t#call_service s ((((), chain), block), a1) q i
method call_proto_service2
: 'm 'a 'b 'q 'i 'o.
( ([< RPC_service.meth] as 'm),
RPC_context.t,
(RPC_context.t * 'a) * 'b,
'q,
'i,
'o )
RPC_service.t ->
'chain * 'block ->
'a ->
'b ->
'q ->
'i ->
'o tzresult Lwt.t =
fun s (chain, block) a1 a2 q i ->
let s = RPC_service.subst2 s in
let s = RPC_service.prefix prefix s in
t#call_service s (((((), chain), block), a1), a2) q i
method call_proto_service3
: 'm 'a 'b 'c 'q 'i 'o.
( ([< RPC_service.meth] as 'm),
RPC_context.t,
((RPC_context.t * 'a) * 'b) * 'c,
'q,
'i,
'o )
RPC_service.t ->
'chain * 'block ->
'a ->
'b ->
'c ->
'q ->
'i ->
'o tzresult Lwt.t =
fun s (chain, block) a1 a2 a3 q i ->
let s = RPC_service.subst3 s in
let s = RPC_service.prefix prefix s in
t#call_service s ((((((), chain), block), a1), a2), a3) q i
end
class ['block] proto_rpc_context_of_directory conv dir :
['block] RPC_context.simple =
let lookup = new Tezos_rpc.Context.of_directory dir in
object
method call_proto_service0
: 'm 'q 'i 'o.
( ([< RPC_service.meth] as 'm),
RPC_context.t,
RPC_context.t,
'q,
'i,
'o )
RPC_service.t ->
'block ->
'q ->
'i ->
'o tzresult Lwt.t =
fun s block q i ->
let rpc_context = conv block in
lookup#call_service s rpc_context q i
method call_proto_service1
: 'm 'a 'q 'i 'o.
( ([< RPC_service.meth] as 'm),
RPC_context.t,
RPC_context.t * 'a,
'q,
'i,
'o )
RPC_service.t ->
'block ->
'a ->
'q ->
'i ->
'o tzresult Lwt.t =
fun s block a1 q i ->
let rpc_context = conv block in
lookup#call_service s (rpc_context, a1) q i
method call_proto_service2
: 'm 'a 'b 'q 'i 'o.
( ([< RPC_service.meth] as 'm),
RPC_context.t,
(RPC_context.t * 'a) * 'b,
'q,
'i,
'o )
RPC_service.t ->
'block ->
'a ->
'b ->
'q ->
'i ->
'o tzresult Lwt.t =
fun s block a1 a2 q i ->
let rpc_context = conv block in
lookup#call_service s ((rpc_context, a1), a2) q i
method call_proto_service3
: 'm 'a 'b 'c 'q 'i 'o.
( ([< RPC_service.meth] as 'm),
RPC_context.t,
((RPC_context.t * 'a) * 'b) * 'c,
'q,
'i,
'o )
RPC_service.t ->
'block ->
'a ->
'b ->
'c ->
'q ->
'i ->
'o tzresult Lwt.t =
fun s block a1 a2 a3 q i ->
let rpc_context = conv block in
lookup#call_service s (((rpc_context, a1), a2), a3) q i
end
module Equality_witness = Environment_context.Equality_witness
module Plonk = Tezos_protocol_environment_structs.V7.Plonk
module Dal = struct
include Tezos_crypto_dal.Cryptobox.Verifier
type page = {index : int; content : bytes}
let verify_page t sh page proof =
match verify_page t sh ~page_index:page.index page.content proof with
| Error `Page_length_mismatch -> Ok false
| Error `Page_index_out_of_range -> Error `Segment_index_out_of_range
| Error (`Invalid_page | `Invalid_degree_strictly_less_than_expected _) ->
Ok false
| Ok () -> Ok true
let commitment_proof_encoding = Commitment_proof.encoding
end
end
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