79 lines
2.2 KiB
OCaml
79 lines
2.2 KiB
OCaml
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(**************************************************************************)
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(* *)
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(* Copyright (c) 2014 - 2016. *)
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(* Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
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(* *)
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(* All rights reserved. No warranty, explicit or implicit, provided. *)
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(* *)
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(**************************************************************************)
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open Tezos_shell
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exception Unknown_protocol
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let no_ops_hash =
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Operation_list_list_hash.compute
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[Operation_list_hash.empty]
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let get_protocol hash : (module State.Registred_protocol.T) =
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let (module Protocol): (module State.Registred_protocol.T) =
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Option.unopt_exn
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Unknown_protocol
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@@ State.Registred_protocol.get hash
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in
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(module Protocol)
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let get_shell_header head =
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let shell_header : Operation.shell_header = {
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branch = State.Block.hash head
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} in
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shell_header
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let get_block_header pred operations_hash fitness context timestamp =
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let pred_header = State.Block.header pred in
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let pred_hash = State.Block.hash pred in
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let shell_header : Block_header.shell_header = {
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level = Int32.succ pred_header.shell.level ;
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proto_level = 0 ;
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predecessor = pred_hash ;
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timestamp ;
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validation_passes = 1 ;
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operations_hash ;
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context ;
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fitness
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} in
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shell_header
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let find_account accounts hpub =
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let hpub_pred (x : Helpers_account.t) =
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Ed25519.Public_key_hash.equal x.hpub hpub in
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List.find hpub_pred accounts
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let get_dummy_tezos_context context =
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Proto_alpha.Tezos_context.init
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context
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~level: Int32.one
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~timestamp:(Time.now ())
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~fitness:([])
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let read_file path =
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let (//) = Filename.concat in
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let executable_path = Sys.getcwd () in
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let path =
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if Filename.is_relative path
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then executable_path // path
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else path
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in
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let ic = open_in path in
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let n = in_channel_length ic in
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let s = Bytes.create n in
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really_input ic s 0 n ;
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close_in ic ;
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(Bytes.to_string s)
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