Source file init_storage.ml

(*****************************************************************************)
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(* Open Source License                                                       *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com>     *)
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let invoice ctxt pkh amount =
  let amount = Tez_repr.of_mutez_exn (Int64.(mul 1_000_000L (of_int amount))) in
  let recipient =
    Contract_repr.implicit_contract
      (Signature.Public_key_hash.of_b58check_exn pkh) in
  Contract_storage.credit ctxt recipient amount >>=? fun ctxt ->
  return ctxt

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 ->
      Vote_storage.freeze_listings ctxt >>=? fun ctxt ->
      return ctxt
  | Alpha_003 ->
      Contract_storage.reindex_contract ctxt >>=? fun ctxt ->
      (* Reallocated rolls to delegates, since rolls are now 8k tez. *)
      Roll_storage.update_tokens_per_roll ctxt
        Constants_repr.default.tokens_per_roll >>=? fun ctxt ->
      (* Update hard gas limits to the new defaults. *)
      Raw_context.patch_constants ctxt begin fun constants ->
        { constants with
          hard_gas_limit_per_operation = Constants_repr.default.hard_gas_limit_per_operation ;
          hard_gas_limit_per_block = Constants_repr.default.hard_gas_limit_per_block }
      end >>= fun ctxt ->
      (* Invoice example: credit the author(s) of this protocol with 100 tez.*)
      invoice ctxt
        "tz1iSQEcaGpUn6EW5uAy3XhPiNg7BHMnRSXi"
        100 >>=? fun ctxt ->
      return ctxt

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