Source file init_storage.ml

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(*****************************************************************************)
(*                                                                           *)
(* Open Source License                                                       *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.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.                                                 *)
(*                                                                           *)
(*****************************************************************************)

(* This is the genesis protocol: initialise the state *)
let prepare_first_block ctxt ~typecheck ~level ~timestamp ~fitness =
  Raw_context.prepare_first_block
    ~level ~timestamp ~fitness ctxt >>=? fun (previous_protocol, ctxt) ->
  match previous_protocol with
  | Genesis param ->
      Commitment_storage.init ctxt param.commitments >>=? fun ctxt ->
      Roll_storage.init ctxt >>=? fun ctxt ->
      Seed_storage.init ctxt >>=? fun ctxt ->
      Contract_storage.init ctxt >>=? fun ctxt ->
      Bootstrap_storage.init ctxt
        ~typecheck
        ?ramp_up_cycles:param.security_deposit_ramp_up_cycles
        ?no_reward_cycles:param.no_reward_cycles
        param.bootstrap_accounts
        param.bootstrap_contracts >>=? fun ctxt ->
      Roll_storage.init_first_cycles ctxt >>=? fun ctxt ->
      Vote_storage.init ctxt >>=? fun ctxt ->
      Storage.Last_block_priority.init ctxt 0 >>=? fun ctxt ->
      return ctxt
  | Alpha ->
      Storage.Contract.fold ctxt ~init:(ok ctxt)
        ~f:(fun contract ctxt ->
            Lwt.return ctxt >>=? fun ctxt ->
            match contract with
            | Implicit _ -> return ctxt
            | Originated _contract_hash ->
                Roll_storage.get_contract_delegate ctxt contract >>=? fun delegate ->
                match delegate with
                | None -> return ctxt
                | Some delegate ->
                    Delegate_storage.registered ctxt delegate >>= fun registered ->
                    if registered then
                      return ctxt
                    else
                      Contract_storage.is_manager_key_revealed
                        ctxt (Contract_repr.implicit_contract delegate) >>=? fun revealed ->
                      if revealed then
                        Delegate_storage.set ctxt
                          (Contract_repr.implicit_contract delegate)
                          (Some delegate)
                      else
                        return ctxt)

let prepare ctxt ~level ~timestamp ~fitness =
  Raw_context.prepare ~level ~timestamp ~fitness ctxt