Source file environment_protocol_T_V0.ml

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(* Open Source License                                                       *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com>     *)
(* Copyright (c) 2018 Nomadic Labs. <contact@nomadic-labs.com>               *)
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module type T = sig
  type context

  type quota

  type validation_result

  type rpc_context

  type tztrace

  type 'a tzresult

  val max_block_length : int

  val max_operation_data_length : int

  val validation_passes : quota list

  type block_header_data

  val block_header_data_encoding : block_header_data Data_encoding.t

  type block_header = {
    shell : Block_header.shell_header;
    protocol_data : block_header_data;
  }

  type block_header_metadata

  val block_header_metadata_encoding : block_header_metadata Data_encoding.t

  type operation_data

  type operation_receipt

  type operation = {
    shell : Operation.shell_header;
    protocol_data : operation_data;
  }

  val operation_data_encoding : operation_data Data_encoding.t

  val operation_receipt_encoding : operation_receipt Data_encoding.t

  val operation_data_and_receipt_encoding :
    (operation_data * operation_receipt) Data_encoding.t

  val acceptable_passes : operation -> int list

  val compare_operations : operation -> operation -> int

  type validation_state

  val current_context : validation_state -> context tzresult Lwt.t

  val begin_partial_application :
    chain_id:Tezos_crypto.Hashed.Chain_id.t ->
    ancestor_context:context ->
    predecessor_timestamp:Time.Protocol.t ->
    predecessor_fitness:Fitness.t ->
    block_header ->
    validation_state tzresult Lwt.t

  val begin_application :
    chain_id:Tezos_crypto.Hashed.Chain_id.t ->
    predecessor_context:context ->
    predecessor_timestamp:Time.Protocol.t ->
    predecessor_fitness:Fitness.t ->
    block_header ->
    validation_state tzresult Lwt.t

  val begin_construction :
    chain_id:Tezos_crypto.Hashed.Chain_id.t ->
    predecessor_context:context ->
    predecessor_timestamp:Time.Protocol.t ->
    predecessor_level:Int32.t ->
    predecessor_fitness:Fitness.t ->
    predecessor:Tezos_crypto.Hashed.Block_hash.t ->
    timestamp:Time.Protocol.t ->
    ?protocol_data:block_header_data ->
    unit ->
    validation_state tzresult Lwt.t

  val apply_operation :
    validation_state ->
    operation ->
    (validation_state * operation_receipt) tzresult Lwt.t

  val finalize_block :
    validation_state ->
    (validation_result * block_header_metadata) tzresult Lwt.t

  val rpc_services : rpc_context Tezos_rpc.Directory.t

  val init :
    context -> Block_header.shell_header -> validation_result tzresult Lwt.t
end