123 lines
4.3 KiB
OCaml
123 lines
4.3 KiB
OCaml
(*****************************************************************************)
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(* *)
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(* Open Source License *)
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(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
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(* *)
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(* Permission is hereby granted, free of charge, to any person obtaining a *)
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(* copy of this software and associated documentation files (the "Software"),*)
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(* to deal in the Software without restriction, including without limitation *)
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(* the rights to use, copy, modify, merge, publish, distribute, sublicense, *)
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(* and/or sell copies of the Software, and to permit persons to whom the *)
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(* Software is furnished to do so, subject to the following conditions: *)
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(* *)
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(* The above copyright notice and this permission notice shall be included *)
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(* in all copies or substantial portions of the Software. *)
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(* *)
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(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
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(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *)
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(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *)
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(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
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(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *)
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(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *)
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(* DEALINGS IN THE SOFTWARE. *)
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(* *)
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(*****************************************************************************)
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module type T = sig
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module P : sig
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val hash: Protocol_hash.t
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include Tezos_protocol_environment_shell.PROTOCOL
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end
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include (module type of (struct include P end))
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module Block_services :
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(module type of (struct include Block_services.Make(P)(P) end))
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val complete_b58prefix : Context.t -> string -> string list Lwt.t
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end
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type t = (module T)
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let build_v1 hash =
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let (module F) = Tezos_protocol_registerer.Registerer.get_exn hash in
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let module Name = struct
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let name = Protocol_hash.to_b58check hash
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end in
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let module Env = Tezos_protocol_environment_shell.MakeV1(Name)() in
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(module struct
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module Raw = F(Env)
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module P = struct
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let hash = hash
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include Env.Lift(Raw)
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end
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include P
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module Block_services = Block_services.Make(P)(P)
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let complete_b58prefix = Env.Context.complete
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end : T)
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module VersionTable = Protocol_hash.Table
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let versions : (module T) VersionTable.t =
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VersionTable.create 20
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let sources : Protocol.t VersionTable.t =
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VersionTable.create 20
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let mem hash =
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VersionTable.mem versions hash ||
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Tezos_protocol_registerer.Registerer.mem hash
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let get_exn hash =
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try VersionTable.find versions hash
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with Not_found ->
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let proto = build_v1 hash in
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VersionTable.add versions hash proto ;
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proto
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let get hash =
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try Some (get_exn hash)
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with Not_found -> None
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let list () =
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VersionTable.fold (fun _ p acc -> p :: acc) versions []
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let list_embedded () =
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VersionTable.fold (fun k _ acc -> k :: acc) sources []
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let get_embedded_sources_exn hash =
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VersionTable.find sources hash
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let get_embedded_sources hash =
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try Some (get_embedded_sources_exn hash)
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with Not_found -> None
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module Register_embedded
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(Env : Tezos_protocol_environment_shell.V1)
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(Proto : Env.Updater.PROTOCOL)
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(Source : sig
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val hash: Protocol_hash.t option
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val sources: Protocol.t
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end) = struct
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let () =
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let hash =
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match Source.hash with
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| None -> Protocol.hash Source.sources
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| Some hash -> hash in
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let module Name = struct
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let name = Protocol_hash.to_b58check hash
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end in
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VersionTable.add
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sources hash Source.sources ;
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VersionTable.add
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versions hash
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(module struct
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module P = struct
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let hash = hash
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include Env.Lift(Proto)
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end
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include P
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module Block_services = Block_services.Make(P)(P)
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let complete_b58prefix = Env.Context.complete
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end : T)
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end
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