package octez-protocol-016-PtMumbai-libs
Octez protocol 016-PtMumbai libraries
Install
Dune Dependency
Authors
Maintainers
Sources
tezos-octez-v20.1.tag.bz2
sha256=ddfb5076eeb0b32ac21c1eed44e8fc86a6743ef18ab23fff02d36e365bb73d61
sha512=d22a827df5146e0aa274df48bc2150b098177ff7e5eab52c6109e867eb0a1f0ec63e6bfbb0e3645a6c2112de3877c91a17df32ccbff301891ce4ba630c997a65
doc/src/octez-protocol-016-PtMumbai-libs.client/injection.ml.html
Source file injection.ml
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(*****************************************************************************) (* *) (* Open Source License *) (* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com> *) (* Copyright (c) 2018-2022 Nomadic Labs <contact@nomadic-labs.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. *) (* *) (*****************************************************************************) open Protocol open Alpha_context open Apply_results open Apply_operation_result open Apply_internal_results open Protocol_client_context let get_branch (rpc_config : #Protocol_client_context.full) ~chain ~(block : Block_services.block) branch = (* The default branch is set to HEAD~2, because with Tenderbake the same transaction may be included again in another block candidate at the same level, so the operation branch should not point to the current head. It's not a good idea if it points to the head's predecessor as well, as the predecessor hash may still change because of potential reorgs (only the predecessor payload is finalized, not the whole block). *) let branch = Option.value ~default:0 branch in (* TODO export parameter *) (match block with | `Head 0 -> (* Default client's block value: we branch to head's grandfather *) return (`Head (2 + branch)) | `Head n -> return (`Head (n + branch)) | `Hash (h, n) -> return (`Hash (h, n + branch)) | `Alias (a, n) -> return (`Alias (a, n)) | `Genesis -> return `Genesis | `Level i -> return (`Level i)) >>=? fun block -> Shell_services.Blocks.hash rpc_config ~chain ~block () >>=? fun hash -> Shell_services.Chain.chain_id rpc_config ~chain () >>=? fun chain_id -> return (chain_id, hash) type 'kind preapply_result = Operation_hash.t * 'kind operation * 'kind operation_metadata type 'kind result_list = Operation_hash.t * 'kind contents_list * 'kind contents_result_list type 'kind result = Operation_hash.t * 'kind contents * 'kind contents_result let get_manager_operation_gas_and_fee (contents : packed_contents_list) = let l = Operation.to_list contents in List.fold_left (fun acc -> function | Contents (Manager_operation {fee; gas_limit; _}) -> ( match acc with | Error _ as e -> e | Ok (total_fee, total_gas) -> ( match Tez.(total_fee +? fee) with | Ok total_fee -> Ok (total_fee, Gas.Arith.add total_gas gas_limit) | Error _ as e -> e)) | _ -> acc) (Ok (Tez.zero, Gas.Arith.zero)) l type fee_parameter = { minimal_fees : Tez.t; minimal_nanotez_per_byte : Q.t; minimal_nanotez_per_gas_unit : Q.t; force_low_fee : bool; fee_cap : Tez.t; burn_cap : Tez.t; } (* Rounding up (see Z.cdiv) *) let z_mutez_of_q_nanotez (ntz : Q.t) = let q_mutez = Q.div ntz (Q.of_int 1000) in Z.cdiv q_mutez.Q.num q_mutez.Q.den let check_fees : type t. #Protocol_client_context.full -> fee_parameter -> t contents_list -> int -> unit Lwt.t = fun cctxt config op size -> match Contents_list op |> get_manager_operation_gas_and_fee with | Error _ -> assert false (* FIXME *) | Ok (fee, gas) -> if Tez.compare fee config.fee_cap > 0 then cctxt#error "The proposed fee (%s%a) are higher than the configured fee cap \ (%s%a).@\n\ \ Use `--fee-cap %a` to emit this operation anyway." Operation_result.tez_sym Tez.pp fee Operation_result.tez_sym Tez.pp config.fee_cap Tez.pp fee >>= fun () -> exit 1 else let fees_in_nanotez = Q.mul (Q.of_int64 (Tez.to_mutez fee)) (Q.of_int 1000) in let minimal_fees_in_nanotez = Q.mul (Q.of_int64 (Tez.to_mutez config.minimal_fees)) (Q.of_int 1000) in let minimal_fees_for_gas_in_nanotez = Q.mul config.minimal_nanotez_per_gas_unit (Q.of_bigint (Gas.Arith.integral_to_z gas)) in let minimal_fees_for_size_in_nanotez = Q.mul config.minimal_nanotez_per_byte (Q.of_int size) in let estimated_fees_in_nanotez = Q.add minimal_fees_in_nanotez (Q.add minimal_fees_for_gas_in_nanotez minimal_fees_for_size_in_nanotez) in let estimated_fees_in_mutez = z_mutez_of_q_nanotez estimated_fees_in_nanotez in let estimated_fees = match Tez.of_mutez (Z.to_int64 estimated_fees_in_mutez) with | None -> assert false | Some fee -> fee in if (not config.force_low_fee) && Q.compare fees_in_nanotez estimated_fees_in_nanotez < 0 then cctxt#error "The proposed fee (%s%a) are lower than the fee that baker expect \ by default (%s%a).@\n\ \ Use `--force-low-fee` to emit this operation anyway." Operation_result.tez_sym Tez.pp fee Operation_result.tez_sym Tez.pp estimated_fees >>= fun () -> exit 1 else Lwt.return_unit let print_for_verbose_signing ppf ~watermark ~bytes ~branch ~contents = let open Format in pp_open_vbox ppf 0 ; let item f = pp_open_hovbox ppf 4 ; pp_print_string ppf " * " ; f ppf () ; pp_close_box ppf () ; pp_print_cut ppf () in let hash_pp l = fprintf ppf "%s" (Tezos_crypto.Base58.raw_encode Tezos_crypto.Blake2B.(hash_bytes l |> to_string)) in item (fun ppf () -> pp_print_text ppf "Branch: " ; Block_hash.pp ppf branch) ; item (fun ppf () -> fprintf ppf "Watermark: `%a` (0x%s)" Tezos_crypto.Signature.pp_watermark watermark (Hex.of_bytes (Tezos_crypto.Signature.bytes_of_watermark watermark) |> Hex.show)) ; item (fun ppf () -> pp_print_text ppf "Operation bytes: " ; TzString.fold_left (* We split the bytes into lines for display: *) (fun n c -> pp_print_char ppf c ; if n < 72 (* is the email-body standard width, ideal for copy-pasting. *) then n + 1 else ( pp_print_space ppf () ; 0)) 0 (Hex.of_bytes bytes |> Hex.show) |> ignore) ; item (fun ppf () -> pp_print_text ppf "Blake 2B Hash (raw): " ; hash_pp [bytes]) ; item (fun ppf () -> pp_print_text ppf "Blake 2B Hash (ledger-style, with operation watermark): " ; hash_pp [Tezos_crypto.Signature.bytes_of_watermark watermark; bytes]) ; let json = Data_encoding.Json.construct Operation.unsigned_encoding ({branch}, Contents_list contents) in item (fun ppf () -> pp_print_text ppf "JSON encoding: " ; Data_encoding.Json.pp ppf json) ; pp_close_box ppf () let preapply (type t) (cctxt : #Protocol_client_context.full) ~chain ~block ?(verbose_signing = false) ?fee_parameter ?branch ?src_sk (contents : t contents_list) = get_branch cctxt ~chain ~block branch >>=? fun (_chain_id, branch) -> let bytes = Data_encoding.Binary.to_bytes_exn Operation.unsigned_encoding ({branch}, Contents_list contents) in (match src_sk with | None -> return_none | Some src_sk -> let watermark = match contents with (* TODO-TB sign endorsement? *) | _ -> Tezos_crypto.Signature.Generic_operation in (if verbose_signing then cctxt#message "Pre-signature information (verbose signing):@.%t%!" (print_for_verbose_signing ~watermark ~bytes ~branch ~contents) else Lwt.return_unit) >>= fun () -> Client_keys.sign cctxt ~watermark src_sk bytes >>=? fun signature -> return_some signature) >>=? fun signature -> let op : _ Operation.t = {shell = {branch}; protocol_data = {contents; signature}} in let oph = Operation.hash op in let packed_op = {shell = {branch}; protocol_data = Operation_data {contents; signature}} in let size = Data_encoding.Binary.length Operation.encoding packed_op in (match fee_parameter with | Some fee_parameter -> check_fees cctxt fee_parameter contents size | None -> Lwt.return_unit) >>= fun () -> Protocol_client_context.Alpha_block_services.Helpers.Preapply.operations cctxt ~chain ~block [Operation.pack op] >>=? function | [(Operation_data op', Operation_metadata result)] -> ( match ( Operation.equal op {shell = {branch}; protocol_data = op'}, Apply_results.kind_equal_list contents result.contents ) with | Some Operation.Eq, Some Apply_results.Eq -> return ((oph, op, result) : t preapply_result) | _ -> failwith "Unexpected result") | _ -> failwith "Unexpected result" let simulate (type t) (cctxt : #Protocol_client_context.full) ~chain ~block ?(successor_level = false) ?branch ?(latency = Plugin.RPC.default_operation_inclusion_latency) (contents : t contents_list) = get_branch cctxt ~chain ~block branch >>=? fun (_chain_id, branch) -> let op : _ Operation.t = {shell = {branch}; protocol_data = {contents; signature = None}} in let oph = Operation.hash op in Chain_services.chain_id cctxt ~chain () >>=? fun chain_id -> Plugin.RPC.Scripts.simulate_operation cctxt (chain, block) ~successor_level ~op:(Operation.pack op) ~chain_id ~latency >>=? function | Operation_data op', Operation_metadata result -> ( match ( Operation.equal op {shell = {branch}; protocol_data = op'}, Apply_results.kind_equal_list contents result.contents ) with | Some Operation.Eq, Some Apply_results.Eq -> return ((oph, op, result) : t preapply_result) | _ -> failwith "Unexpected result") | _ -> failwith "Unexpected result" let estimated_gas_single (type kind) (Manager_operation_result {operation_result; internal_operation_results; _} : kind Kind.manager contents_result) = let consumed_gas (type kind) (result : kind manager_operation_result) = match result with | Applied res | Backtracked (res, _) -> ( match res with | Transaction_result ( Transaction_to_contract_result {consumed_gas; _} | Transaction_to_tx_rollup_result {consumed_gas; _} | Transaction_to_sc_rollup_result {consumed_gas; _} | Transaction_to_zk_rollup_result {consumed_gas; _} ) | Origination_result {consumed_gas; _} | Reveal_result {consumed_gas} | Delegation_result {consumed_gas} | Register_global_constant_result {consumed_gas; _} | Set_deposits_limit_result {consumed_gas} | Update_consensus_key_result {consumed_gas; _} | Increase_paid_storage_result {consumed_gas; _} | Tx_rollup_origination_result {consumed_gas; _} | Tx_rollup_submit_batch_result {consumed_gas; _} | Tx_rollup_commit_result {consumed_gas; _} | Tx_rollup_return_bond_result {consumed_gas; _} | Tx_rollup_finalize_commitment_result {consumed_gas; _} | Tx_rollup_remove_commitment_result {consumed_gas; _} | Tx_rollup_rejection_result {consumed_gas; _} | Tx_rollup_dispatch_tickets_result {consumed_gas; _} | Transfer_ticket_result {consumed_gas; _} | Dal_publish_slot_header_result {consumed_gas; _} | Sc_rollup_originate_result {consumed_gas; _} | Sc_rollup_add_messages_result {consumed_gas; _} | Sc_rollup_cement_result {consumed_gas; _} | Sc_rollup_publish_result {consumed_gas; _} | Sc_rollup_refute_result {consumed_gas; _} | Sc_rollup_timeout_result {consumed_gas; _} | Sc_rollup_execute_outbox_message_result {consumed_gas; _} | Sc_rollup_recover_bond_result {consumed_gas; _} -> Ok consumed_gas | Zk_rollup_origination_result {consumed_gas; _} -> Ok consumed_gas | Zk_rollup_publish_result {consumed_gas; _} -> Ok consumed_gas | Zk_rollup_update_result {consumed_gas; _} -> Ok consumed_gas) | Skipped _ -> error_with "Cannot estimate gas of skipped operation" (* There must be another error for this to happen, and it should not surface (the force mode catches it). *) | Failed (_, errs) -> Error (Environment.wrap_tztrace errs) in let internal_consumed_gas (type kind) (result : kind internal_operation_result) = match result with | Applied res | Backtracked (res, _) -> ( match res with | ITransaction_result ( Transaction_to_contract_result {consumed_gas; _} | Transaction_to_tx_rollup_result {consumed_gas; _} | Transaction_to_sc_rollup_result {consumed_gas; _} | Transaction_to_zk_rollup_result {consumed_gas; _} ) | IOrigination_result {consumed_gas; _} | IDelegation_result {consumed_gas} | IEvent_result {consumed_gas} -> Ok consumed_gas) | Skipped _ -> Ok Gas.Arith.zero (* there must be another error for this to happen *) | Failed (_, errs) -> Error (Environment.wrap_tztrace errs) in consumed_gas operation_result >>? fun gas -> List.fold_left_e (fun acc (Internal_operation_result (_, r)) -> internal_consumed_gas r >>? fun gas -> Ok (Gas.Arith.add acc gas)) gas internal_operation_results let estimated_storage_single (type kind) ~tx_rollup_origination_size ~origination_size (Manager_operation_result {operation_result; internal_operation_results; _} : kind Kind.manager contents_result) = let storage_size_diff (type kind) (result : kind manager_operation_result) = match result with | Applied res | Backtracked (res, _) -> ( match res with | Transaction_result (Transaction_to_contract_result {paid_storage_size_diff; allocated_destination_contract; _}) -> if allocated_destination_contract then Ok (Z.add paid_storage_size_diff origination_size) else Ok paid_storage_size_diff | Origination_result {paid_storage_size_diff; _} -> Ok (Z.add paid_storage_size_diff origination_size) | Register_global_constant_result {size_of_constant; _} -> Ok size_of_constant | Update_consensus_key_result _ -> Ok Z.zero | Tx_rollup_origination_result _ -> Ok tx_rollup_origination_size | Tx_rollup_submit_batch_result {paid_storage_size_diff; _} | Sc_rollup_execute_outbox_message_result {paid_storage_size_diff; _} | Tx_rollup_dispatch_tickets_result {paid_storage_size_diff; _} | Transfer_ticket_result {paid_storage_size_diff; _} | Zk_rollup_publish_result {paid_storage_size_diff; _} | Zk_rollup_update_result {paid_storage_size_diff; _} | Transaction_result (Transaction_to_zk_rollup_result {paid_storage_size_diff; _}) -> Ok paid_storage_size_diff | Sc_rollup_originate_result {size; _} -> Ok size | Zk_rollup_origination_result {storage_size; _} -> Ok storage_size | Transaction_result (Transaction_to_tx_rollup_result _) -> (* TODO: https://gitlab.com/tezos/tezos/-/issues/2339 Storage fees for transaction rollup. We need to charge for newly allocated storage (as we do for Michelson’s big map). *) Ok Z.zero | Transaction_result (Transaction_to_sc_rollup_result _) | Reveal_result _ | Delegation_result _ | Set_deposits_limit_result _ | Increase_paid_storage_result _ | Tx_rollup_commit_result _ | Tx_rollup_return_bond_result _ | Tx_rollup_finalize_commitment_result _ | Tx_rollup_remove_commitment_result _ | Tx_rollup_rejection_result _ | Dal_publish_slot_header_result _ | Sc_rollup_add_messages_result _ (* The following Sc_rollup operations have zero storage cost because we consider them to be paid in the stake deposit. TODO: https://gitlab.com/tezos/tezos/-/issues/2686 Document why this is safe. *) | Sc_rollup_cement_result _ | Sc_rollup_publish_result _ | Sc_rollup_refute_result _ | Sc_rollup_timeout_result _ | Sc_rollup_recover_bond_result _ -> Ok Z.zero) | Skipped _ -> error_with "Cannot estimate storage of skipped operation" (* There must be another error for this to happen, and it should not surface (the force mode catches it). *) | Failed (_, errs) -> Error (Environment.wrap_tztrace errs) in let internal_storage_size_diff (type kind) (result : kind internal_operation_result) = match result with | Applied res | Backtracked (res, _) -> ( match res with | ITransaction_result (Transaction_to_contract_result {paid_storage_size_diff; allocated_destination_contract; _}) -> if allocated_destination_contract then Ok (Z.add paid_storage_size_diff origination_size) else Ok paid_storage_size_diff | IOrigination_result {paid_storage_size_diff; _} -> Ok (Z.add paid_storage_size_diff origination_size) | ITransaction_result (Transaction_to_tx_rollup_result _) -> (* TODO: https://gitlab.com/tezos/tezos/-/issues/2339 Storage fees for transaction rollup. We need to charge for newly allocated storage (as we do for Michelson’s big map). *) Ok Z.zero | ITransaction_result (Transaction_to_zk_rollup_result {paid_storage_size_diff; _}) -> Ok paid_storage_size_diff | ITransaction_result (Transaction_to_sc_rollup_result _) | IDelegation_result _ | IEvent_result _ -> Ok Z.zero) | Skipped _ -> Ok Z.zero (* there must be another error for this to happen *) | Failed (_, errs) -> Error (Environment.wrap_tztrace errs) in storage_size_diff operation_result >>? fun storage -> List.fold_left_e (fun acc (Internal_operation_result (_, r)) -> internal_storage_size_diff r >>? fun storage -> Ok (Z.add acc storage)) storage internal_operation_results let estimated_storage ~tx_rollup_origination_size ~origination_size res = let rec estimated_storage : type kind. kind contents_result_list -> _ = function | Single_result (Manager_operation_result _ as res) -> estimated_storage_single ~tx_rollup_origination_size ~origination_size res | Single_result _ -> Ok Z.zero | Cons_result (res, rest) -> estimated_storage_single ~tx_rollup_origination_size ~origination_size res >>? fun storage1 -> estimated_storage rest >>? fun storage2 -> Ok (Z.add storage1 storage2) in estimated_storage res >>? fun diff -> Ok (Z.max Z.zero diff) let originated_contracts_single (type kind) (Manager_operation_result {operation_result; internal_operation_results; _} : kind Kind.manager contents_result) = let originated_contracts (type kind) (result : kind manager_operation_result) = match result with | Applied res | Backtracked (res, _) -> ( match res with | Transaction_result (Transaction_to_contract_result {originated_contracts; _}) | Origination_result {originated_contracts; _} -> Ok originated_contracts | Transaction_result ( Transaction_to_tx_rollup_result _ | Transaction_to_sc_rollup_result _ | Transaction_to_zk_rollup_result _ ) | Register_global_constant_result _ | Reveal_result _ | Delegation_result _ | Set_deposits_limit_result _ | Update_consensus_key_result _ | Increase_paid_storage_result _ | Tx_rollup_origination_result _ | Tx_rollup_submit_batch_result _ | Tx_rollup_commit_result _ | Tx_rollup_return_bond_result _ | Tx_rollup_finalize_commitment_result _ | Tx_rollup_remove_commitment_result _ | Tx_rollup_rejection_result _ | Tx_rollup_dispatch_tickets_result _ | Transfer_ticket_result _ | Dal_publish_slot_header_result _ | Sc_rollup_originate_result _ | Sc_rollup_add_messages_result _ | Sc_rollup_cement_result _ | Sc_rollup_publish_result _ | Sc_rollup_refute_result _ | Sc_rollup_timeout_result _ | Sc_rollup_execute_outbox_message_result _ | Sc_rollup_recover_bond_result _ | Zk_rollup_origination_result _ | Zk_rollup_publish_result _ | Zk_rollup_update_result _ -> Ok []) | Skipped _ -> error_with "Cannot know originated contracts of skipped operation" (* There must be another error for this to happen, and it should not surface (the force mode catches it). *) | Failed (_, errs) -> Error (Environment.wrap_tztrace errs) in let internal_originated_contracts (type kind) (result : kind internal_operation_result) = match result with | Applied res | Backtracked (res, _) -> ( match res with | ITransaction_result (Transaction_to_contract_result {originated_contracts; _}) | IOrigination_result {originated_contracts; _} -> Ok originated_contracts | ITransaction_result ( Transaction_to_tx_rollup_result _ | Transaction_to_sc_rollup_result _ | Transaction_to_zk_rollup_result _ ) | IDelegation_result _ | IEvent_result _ -> Ok []) | Skipped _ -> Ok [] (* there must be another error for this to happen *) | Failed (_, errs) -> Error (Environment.wrap_tztrace errs) in originated_contracts operation_result >>? fun contracts -> let contracts = List.rev contracts in List.fold_left_e (fun acc (Internal_operation_result (_, r)) -> internal_originated_contracts r >>? fun contracts -> Ok (List.rev_append contracts acc)) contracts internal_operation_results let rec originated_contracts : type kind. kind contents_result_list -> _ = function | Single_result (Manager_operation_result _ as res) -> originated_contracts_single res >|? List.rev | Single_result _ -> Ok [] | Cons_result (res, rest) -> originated_contracts_single res >>? fun contracts1 -> originated_contracts rest >>? fun contracts2 -> Ok (List.rev_append contracts1 contracts2) let estimated_storage_single ~force ~tx_rollup_origination_size ~origination_size result = match estimated_storage_single ~tx_rollup_origination_size ~origination_size result with | Error _ when force -> Ok Z.zero | res -> res let estimated_storage ~force ~tx_rollup_origination_size ~origination_size result = match estimated_storage ~tx_rollup_origination_size ~origination_size result with | Error _ when force -> Ok Z.zero | res -> res (* When --force is used, we don't want [originated_contracts] to fail as it would stop the client before the injection of the operation. *) let originated_contracts ~force results = match originated_contracts results with Error _ when force -> Ok [] | e -> e let detect_script_failure : type kind. kind operation_metadata -> _ = let rec detect_script_failure : type kind. kind contents_result_list -> _ = let detect_script_failure_single (type kind) (Manager_operation_result {operation_result; internal_operation_results; _} : kind Kind.manager contents_result) = let detect_script_failure (type kind) (result : (kind, _, _) operation_result) = match result with | Applied _ -> Ok () | Skipped _ -> assert false | Backtracked (_, None) -> (* there must be another error for this to happen *) Ok () | Backtracked (_, Some errs) -> record_trace (error_of_fmt "The transfer simulation failed.") (Error (Environment.wrap_tztrace errs)) | Failed (_, errs) -> record_trace (error_of_fmt "The transfer simulation failed.") (Error (Environment.wrap_tztrace errs)) in detect_script_failure operation_result >>? fun () -> List.iter_e (fun (Internal_operation_result (_, r)) -> detect_script_failure r) internal_operation_results in function | Single_result (Manager_operation_result _ as res) -> detect_script_failure_single res | Single_result _ -> Ok () | Cons_result (res, rest) -> detect_script_failure_single res >>? fun () -> detect_script_failure rest in fun {contents} -> detect_script_failure contents let signature_size_of_algo : Tezos_crypto.Signature.algo -> int = function | Ed25519 -> Tezos_crypto.Signature.Ed25519.size | Secp256k1 -> Tezos_crypto.Signature.Secp256k1.size | P256 -> Tezos_crypto.Signature.P256.size | Bls -> (* BLS signatures in operations are encoded with 2 extra bytes: a [ff] prefix and a tag [03]. *) Tezos_crypto.Signature.Bls.size + 2 (* This value is used as a safety guard for gas limit. *) let safety_guard = Gas.Arith.(integral_of_int_exn 100) (* {2 High-level description of the automatic gas patching algorithm} When the user wants to inject a list of operations, some of which might have unspecified gas, fees or storage limit, the client performs a {e simulation} to estimate those limits and assign sensible values to them. The simulation works as follows: 1. limits are assigned to dummy, high values to ensure that the operations can be simulated - 1.a) when a list of operations is partially specified, the algorithm allocates to each unspecified operation an equal portion of the maximum gas per block minus the gas consumed by the operations that do specify their limit 2. the algorithm retrieves the effectively consumed gas and storage from the receipt 3. the algorithm assigns slight over-approximations to the operation 4. a default fee is computed and set *) let may_patch_limits (type kind) (cctxt : #Protocol_client_context.full) ~fee_parameter ~signature_algo ~chain ~block ?successor_level ?branch ?(force = false) ?(simulation = false) (annotated_contents : kind Annotated_manager_operation.annotated_list) : kind Kind.manager contents_list tzresult Lwt.t = Tezos_client_base.Client_confirmations.wait_for_bootstrapped cctxt >>=? fun () -> Alpha_services.Constants.all cctxt (chain, block) >>=? fun { parametric = { hard_gas_limit_per_operation; hard_gas_limit_per_block; hard_storage_limit_per_operation; origination_size; tx_rollup = {origination_size = tx_rollup_origination_size; _}; cost_per_byte; _; }; _; } -> let user_gas_limit_needs_patching user_gas_limit = Limit.fold user_gas_limit ~unknown:true ~known:(fun user_gas_limit -> Gas.Arith.( user_gas_limit < zero || hard_gas_limit_per_operation < user_gas_limit)) in let user_storage_limit_needs_patching user_storage_limit = Limit.fold user_storage_limit ~unknown:true ~known:(fun user_storage_limit -> Z.Compare.( user_storage_limit < Z.zero || hard_storage_limit_per_operation < user_storage_limit)) in let gas_patching_stats (Annotated_manager_operation.Manager_info c) need_patching gas_consumed = if user_gas_limit_needs_patching c.gas_limit then (need_patching + 1, gas_consumed) else ( need_patching, Gas.Arith.add gas_consumed (Limit.value ~when_unknown:Gas.Arith.zero c.gas_limit) ) in let rec gas_patching_stats_list : type kind. kind Annotated_manager_operation.annotated_list -> int -> Gas.Arith.integral -> int * Gas.Arith.integral = fun op need_patching gas_consumed -> match op with | Single_manager minfo -> gas_patching_stats minfo need_patching gas_consumed | Cons_manager (minfo, rest) -> let need_patching, gas_consumed = gas_patching_stats minfo need_patching gas_consumed in gas_patching_stats_list rest need_patching gas_consumed in let gas_limit_per_patched_op = let need_gas_patching, gas_consumed = gas_patching_stats_list annotated_contents 0 Gas.Arith.zero in if need_gas_patching = 0 then hard_gas_limit_per_operation else let remaining_gas = Gas.Arith.sub hard_gas_limit_per_block gas_consumed in let average_per_operation_gas = Gas.Arith.integral_exn @@ Z.div (Gas.Arith.integral_to_z remaining_gas) (Z.of_int need_gas_patching) in Gas.Arith.min hard_gas_limit_per_operation average_per_operation_gas in let may_need_patching_single : type kind. kind Annotated_manager_operation.t -> kind Annotated_manager_operation.t option = fun op -> match op with | Manager_info c -> let needs_patching = Limit.is_unknown c.fee || user_gas_limit_needs_patching c.gas_limit || user_storage_limit_needs_patching c.storage_limit in if not needs_patching then None else (* Set limits for simulation purposes *) let gas_limit = if user_gas_limit_needs_patching c.gas_limit then Limit.known gas_limit_per_patched_op else c.gas_limit in let storage_limit = if user_storage_limit_needs_patching c.storage_limit then Limit.known hard_storage_limit_per_operation else c.storage_limit in let fee = Limit.value ~when_unknown:Tez.zero c.fee in Some (Manager_info {c with gas_limit; storage_limit; fee = Limit.known fee}) in let may_need_patching ops = let rec loop : type kind. kind Annotated_manager_operation.annotated_list -> kind Annotated_manager_operation.annotated_list option = function | Single_manager annotated_op -> Option.map (fun op -> Annotated_manager_operation.Single_manager op) @@ may_need_patching_single annotated_op | Cons_manager (annotated_op, rest) -> ( let annotated_op_opt = may_need_patching_single annotated_op in let rest_opt = loop rest in match (annotated_op_opt, rest_opt) with | None, None -> None | _ -> let op = Option.value ~default:annotated_op annotated_op_opt in let rest = Option.value ~default:rest rest_opt in Some (Cons_manager (op, rest))) in loop ops in (* The recursion here handles the case where an increased fee might increase the size of the operation, and so require a recalculation of the gas costs. Rationale for termination: - the fee for size increases linearly with the size of the operation. - however, when the size of the operation increase to make space for an increased fee, the amount of new fee that can be added without increasing the size of the block again increases exponentially. - hence, there will eventually be a increase of size that will fit any new fee without having to increase the size of the operation again. *) let rec patch_fee : type kind. first:bool -> kind contents -> kind contents = fun ~first -> function | Manager_operation c as op -> ( let size = if first then (WithExceptions.Option.get ~loc:__LOC__ @@ Data_encoding.Binary.fixed_length Tezos_base.Operation.shell_header_encoding) + Data_encoding.Binary.length Operation.contents_encoding (Contents op) + signature_size_of_algo signature_algo else Data_encoding.Binary.length Operation.contents_encoding (Contents op) in let minimal_fees_in_nanotez = Q.mul (Q.of_int64 (Tez.to_mutez fee_parameter.minimal_fees)) (Q.of_int 1000) in let minimal_fees_for_gas_in_nanotez = Q.mul fee_parameter.minimal_nanotez_per_gas_unit (Q.of_bigint @@ Gas.Arith.integral_to_z c.gas_limit) in let minimal_fees_for_size_in_nanotez = Q.mul fee_parameter.minimal_nanotez_per_byte (Q.of_int size) in let fees_in_nanotez = Q.add minimal_fees_in_nanotez @@ Q.add minimal_fees_for_gas_in_nanotez minimal_fees_for_size_in_nanotez in let fees_in_mutez = z_mutez_of_q_nanotez fees_in_nanotez in match Tez.of_mutez (Z.to_int64 fees_in_mutez) with | None -> assert false | Some fee -> if Tez.(fee <= c.fee) then op else patch_fee ~first (Manager_operation {c with fee})) | c -> c in let patch : type kind. first:bool -> kind Annotated_manager_operation.t * kind Kind.manager contents_result -> kind Kind.manager contents tzresult Lwt.t = fun ~first -> function | (Manager_info c as op), (Manager_operation_result _ as result) -> (if user_gas_limit_needs_patching c.gas_limit then Lwt.return (estimated_gas_single result) >>= fun gas -> match gas with | Error _ when force -> (* When doing a simulation, set gas to the maximum possible value so as to not change the error. When force injecting a failing operation, set gas to zero to not pay fees for this operation. *) let gas = if simulation then gas_limit_per_patched_op else Gas.Arith.zero in return (Annotated_manager_operation.set_gas_limit (Limit.known gas) op) | Error _ as res -> Lwt.return res | Ok gas -> if Gas.Arith.(gas = zero) then cctxt#message "Estimated gas: none" >>= fun () -> return (Annotated_manager_operation.set_gas_limit (Limit.known Gas.Arith.zero) op) else let safety_guard = match c.operation with | Transaction {destination = Implicit _; _} | Reveal _ | Delegation _ | Set_deposits_limit _ | Increase_paid_storage _ -> Gas.Arith.zero | _ -> safety_guard in cctxt#message "Estimated gas: %a units (will add %a for safety)" Gas.Arith.pp gas Gas.Arith.pp safety_guard >>= fun () -> let safe_gas = Gas.Arith.(add (ceil gas) safety_guard) in let patched_gas = Gas.Arith.min safe_gas hard_gas_limit_per_operation in return (Annotated_manager_operation.set_gas_limit (Limit.known patched_gas) op) else return op) >>=? fun op -> (if user_storage_limit_needs_patching c.storage_limit then Lwt.return (estimated_storage_single ~tx_rollup_origination_size:(Z.of_int tx_rollup_origination_size) ~origination_size:(Z.of_int origination_size) ~force result) >>=? fun storage -> if Z.equal storage Z.zero then cctxt#message "Estimated storage: no bytes added" >>= fun () -> return (Annotated_manager_operation.set_storage_limit (Limit.known Z.zero) op) else cctxt#message "Estimated storage: %s bytes added (will add 20 for safety)" (Z.to_string storage) >>= fun () -> let storage_limit = Z.min (Z.add storage (Z.of_int 20)) hard_storage_limit_per_operation in return (Annotated_manager_operation.set_storage_limit (Limit.known storage_limit) op) else return op) >>=? fun op -> if Limit.is_unknown c.fee then (* Setting a dummy fee is required for converting to manager op *) let op = Annotated_manager_operation.set_fee (Limit.known Tez.zero) op in Annotated_manager_operation.manager_from_annotated op >>?= fun cm -> return (patch_fee ~first cm) else Lwt.return (Annotated_manager_operation.manager_from_annotated op) in let rec patch_list : type kind. bool -> kind Annotated_manager_operation.annotated_list -> kind Kind.manager contents_result_list -> kind Kind.manager contents_list tzresult Lwt.t = fun first annotated_list result_list -> match (annotated_list, result_list) with | Single_manager annotated, Single_result res -> patch ~first (annotated, res) >>=? fun op -> return (Single op) | Cons_manager (annotated, annotated_rest), Cons_result (res, res_rest) -> patch ~first (annotated, res) >>=? fun op -> patch_list false annotated_rest res_rest >>=? fun rest -> return (Cons (op, rest)) | _ -> assert false in match may_need_patching annotated_contents with | Some annotated_for_simulation -> Lwt.return (Annotated_manager_operation.manager_list_from_annotated annotated_for_simulation) >>=? fun contents_for_simulation -> simulate cctxt ~chain ~block ?successor_level ?branch contents_for_simulation >>=? fun (_, _, result) -> (match detect_script_failure result with | Ok () -> return_unit | Error _ -> cctxt#message "@[<v 2>This simulation failed:@,%a@]" Operation_result.pp_operation_result (contents_for_simulation, result.contents) >>= fun () -> return_unit) >>=? fun () -> ( Lwt.return (estimated_storage ~tx_rollup_origination_size:(Z.of_int tx_rollup_origination_size) ~origination_size:(Z.of_int origination_size) ~force result.contents) >>=? fun storage -> Lwt.return (Environment.wrap_tzresult Tez.(cost_per_byte *? Z.to_int64 storage)) >>=? fun burn -> if Tez.(burn > fee_parameter.burn_cap) then cctxt#error "The operation will burn %s%a which is higher than the configured \ burn cap (%s%a).@\n\ \ Use `--burn-cap %a` to emit this operation." Operation_result.tez_sym Tez.pp burn Operation_result.tez_sym Tez.pp fee_parameter.burn_cap Tez.pp burn >>= fun () -> exit 1 else return_unit ) >>=? fun () -> patch_list true annotated_contents result.contents | None -> Lwt.return (Annotated_manager_operation.manager_list_from_annotated annotated_contents) let tenderbake_finality_confirmations = 1 let tenderbake_adjust_confirmations (cctxt : #Client_context.full) = function | None -> Lwt.return_none | Some cli_confirmations -> if cli_confirmations > tenderbake_finality_confirmations then cctxt#message "Tenderbake needs at most %d confirmations for finality (%d given). \ Using %d confirmations." tenderbake_finality_confirmations cli_confirmations tenderbake_finality_confirmations >>= fun () -> Lwt.return_some tenderbake_finality_confirmations else Lwt.return_some cli_confirmations (* For Tenderbake we restrain the interval of confirmations to be [0, tenderbake_finality_confirmations] Any value greater than the tenderbake_finality_confirmations is treated as if it were tenderbake_finality_confirmations. *) let inject_operation_internal (type kind) cctxt ~chain ~block ?confirmations ?(dry_run = false) ?(simulation = false) ?(force = false) ?successor_level ?branch ?src_sk ?verbose_signing ?fee_parameter (contents : kind contents_list) = (if simulation then simulate cctxt ~chain ~block ?successor_level ?branch contents else preapply cctxt ~chain ~block ?fee_parameter ?verbose_signing ?branch ?src_sk contents) >>=? fun (_oph, op, result) -> (match detect_script_failure result with | Ok () -> return_unit | Error _ as res -> cctxt#message "@[<v 2>This simulation failed (force = %b):@,%a@]" force Operation_result.pp_operation_result (op.protocol_data.contents, result.contents) >>= fun () -> if force then return_unit else Lwt.return res) >>=? fun () -> let bytes = Data_encoding.Binary.to_bytes_exn Operation.encoding (Operation.pack op) in if dry_run || simulation then let oph = Operation_hash.hash_bytes [bytes] in cctxt#message "@[<v 0>Operation: 0x%a@,Operation hash is '%a'@]" Hex.pp (Hex.of_bytes bytes) Operation_hash.pp oph >>= fun () -> cctxt#message "@[<v 2>Simulation result:@,%a@]" Operation_result.pp_operation_result (op.protocol_data.contents, result.contents) >>= fun () -> return (oph, op, result.contents) else Shell_services.Injection.operation cctxt ~chain bytes >>=? fun oph -> cctxt#message "Operation successfully injected in the node." >>= fun () -> cctxt#message "Operation hash is '%a'" Operation_hash.pp oph >>= fun () -> (* Adjust user-provided confirmations with respect to Alpha protocol finality properties *) tenderbake_adjust_confirmations cctxt confirmations >>= fun confirmations -> (match confirmations with | None -> cctxt#message "@[<v 0>NOT waiting for the operation to be included.@,\ Use command@,\ \ octez-client wait for %a to be included --confirmations %d \ --branch %a@,\ and/or an external block explorer to make sure that it has been \ included.@]" Operation_hash.pp oph tenderbake_finality_confirmations Block_hash.pp op.shell.branch >>= fun () -> return result | Some confirmations -> ( cctxt#message "Waiting for the operation to be included..." >>= fun () -> Client_confirmations.wait_for_operation_inclusion ~branch:op.shell.branch ~confirmations cctxt ~chain oph >>=? fun (h, i, j) -> Alpha_block_services.Operations.operation cctxt ~chain ~block:(`Hash (h, 0)) i j >>=? fun op' -> match op'.receipt with | Empty -> failwith "Internal error: pruned metadata." | Too_large -> failwith "Internal error: too large metadata." | Receipt No_operation_metadata -> cctxt#message "The operation metadata was not stored because it was too big, \ thus the failure to display the receipt." >>= fun () -> failwith "Internal error: unexpected receipt." | Receipt (Operation_metadata receipt) -> ( match Apply_results.kind_equal_list contents receipt.contents with | Some Apply_results.Eq -> return (receipt : kind operation_metadata) | None -> failwith "Internal error: unexpected receipt."))) >>=? fun result -> cctxt#message "@[<v 2>This sequence of operations was run:@,%a@]" Operation_result.pp_operation_result (op.protocol_data.contents, result.contents) >>= fun () -> Lwt.return (originated_contracts result.contents ~force) >>=? fun contracts -> List.iter_s (fun c -> cctxt#message "New contract %a originated." Contract_hash.pp c) contracts >>= fun () -> (match confirmations with | None -> Lwt.return_unit | Some number -> if number >= tenderbake_finality_confirmations then cctxt#message "The operation was included in a block %d blocks ago." number else cctxt#message "@[<v 0>The operation has only been included %d blocks ago.@,\ We recommend to wait more.@,\ Use command@,\ \ octez-client wait for %a to be included --confirmations %d \ --branch %a@,\ and/or an external block explorer.@]" number Operation_hash.pp oph tenderbake_finality_confirmations Block_hash.pp op.shell.branch) >>= fun () -> return (oph, op, result.contents) let inject_operation (type kind) cctxt ~chain ~block ?confirmations ?(dry_run = false) ?(simulation = false) ?successor_level ?branch ?src_sk ?verbose_signing ?fee_parameter (contents : kind contents_list) = Tezos_client_base.Client_confirmations.wait_for_bootstrapped cctxt >>=? fun () -> inject_operation_internal cctxt ~chain ~block ?confirmations ~dry_run ~simulation ?successor_level ?branch ?src_sk ?verbose_signing ?fee_parameter (contents : kind contents_list) >|=? fun (oph, op, result) -> (oph, op.protocol_data.contents, result) let prepare_manager_operation ~fee ~gas_limit ~storage_limit operation = Annotated_manager_operation.Manager_info {source = None; fee; gas_limit; storage_limit; counter = None; operation} (* [gas_limit] must correspond to [Michelson_v1_gas.Cost_of.manager_operation] *) let cost_of_manager_operation = Gas.Arith.integral_of_int_exn 1_000 let reveal_error_message = "Requested operation requires to perform a public key revelation beforehand.\n\ This cannot be done automatically when a custom fee or storage limit is \ given.\n\ If you wish to use a custom fee or storage limit, please first perform the \ reveal operation separately using the dedicated command.\n\ Otherwise, please do not specify custom fee or storage parameters." let reveal_error (cctxt : #Protocol_client_context.full) = cctxt#error "%s" reveal_error_message (* This function first gets the pending operations in the prevalidator. Then, it filters those that have an applied status from the given src. *) let pending_applied_operations_of_source (cctxt : #full) chain src : packed_contents_list list Lwt.t = (* TODO: https://gitlab.com/tezos/tezos/-/issues/2273 Be able to get pending/applied/prechecked operation of an implicit account. *) Alpha_block_services.Mempool.pending_operations cctxt ~chain () >>= function | Error e -> cctxt#error "Error while fetching pending operations: %a@." Error_monad.pp_print_trace e >>= fun () -> exit 1 | Ok ops -> Lwt.return @@ List.fold_left (fun acc (_oph, {protocol_data = Operation_data {contents; _}; _}) -> match contents with | Single (Manager_operation {source; _} as _op) when Tezos_crypto.Signature.Public_key_hash.equal source src -> Contents_list contents :: acc | Cons (Manager_operation {source; _}, _rest) as _op when Tezos_crypto.Signature.Public_key_hash.equal source src -> Contents_list contents :: acc | _ -> acc) [] ops.Alpha_block_services.Mempool.validated (* Given the gas and fee of an applied operation in the mempool, and the estimated gas of a new operation to inject, this function returns the amount of fee to put in the new operation to be able to replace the one already in the mempool *) let compute_replacement_fees = let q_fee_from_tez f = Tez.to_mutez f |> Z.of_int64 |> Q.of_bigint in let q_gas g = Gas.Arith.integral_to_z g |> Q.of_bigint in fun (cctxt : #full) old_op_fee old_op_gas new_op_gas -> (* convert quantities to rationals *) let old_op_fee = q_fee_from_tez old_op_fee in let old_op_gas = q_gas old_op_gas in let new_op_gas = q_gas new_op_gas in (* compute the fee / gas ratio of the old operation *) let old_op_ratio = Q.div old_op_fee old_op_gas in (* compute the equivalent (proportional) in fees of the new operation using the old operation's ratio *) let proportional_fee = Q.mul old_op_ratio new_op_gas in (* Fees cannot be smaller than estimated fees of the old or new op *) let max_fee = Q.max proportional_fee old_op_fee in (* TODO: https://gitlab.com/tezos/tezos/-/issues/2274 Get the factor 1.05% from the plugin via an RPC *) let repl_q_fee = Q.mul max_fee (Q.make (Z.of_int 105) (Z.of_int 100)) in let repl_z_fee = Z.cdiv (Q.num repl_q_fee) (Q.den repl_q_fee) in try match Z.to_int64 repl_z_fee |> Tez.of_mutez with | Some replacement_fee -> Lwt.return replacement_fee | None -> cctxt#error "Tez underflow while computing replacement fee@." >>= fun () -> exit 1 with Z.Overflow -> cctxt#error "Tez overflow while computing replacement fee@." >>= fun () -> exit 1 (* Given an operation to inject whose gas and fee are set, and the amount of fee the operation should pay to replace an existing applied operation in the mempool, this function computes the delta "replacement fee - operation's fee" and adds it to the operation. *) let bump_manager_op_fee = (* Internal function to bump the fee of a manager operation by a delta *) let bump_manager (cctxt : #full) delta = function | Manager_operation {source; fee; counter; operation; gas_limit; storage_limit} -> (match Tez.( +? ) fee delta with | Error _ -> cctxt#error "Tez overflow while computing replacement fee@." >>= fun () -> exit 1 | Ok new_fee -> Lwt.return new_fee) >>= fun fee -> Lwt.return @@ Manager_operation {source; fee; counter; operation; gas_limit; storage_limit} in fun (type kind) (cctxt : #full) (contents : kind Kind.manager contents_list) new_fee replacement_fee ~user_fee -> (* We compute delta replacement_fee - new_fee *) match Tez.sub_opt replacement_fee new_fee with | None -> (* This can happen for instance if the user provided fee with command-line that are higher than the replacement threshold *) Lwt.return_ok contents | Some delta -> if Tez.equal delta Tez.zero then (* This can happen for instance if the user provided fee with command-line that are equal to the replacement threshold *) Lwt.return_ok contents else if Limit.is_unknown user_fee then match contents with | Single (Manager_operation _ as op) -> (* We add the delta to the op in case it's a Single *) bump_manager (cctxt : #full) delta op >>= fun op -> Lwt.return_ok @@ Single op | Cons ((Manager_operation _ as op), rest) -> (* We add the delta to the first op in case it's a batch *) bump_manager (cctxt : #full) delta op >>= fun op -> Lwt.return_ok @@ Cons (op, rest) else cctxt#error "The fee provided by the user is lower than the expected \ replacement fee. Threshold is %a but got %a.@." Tez.pp replacement_fee Tez.pp new_fee (* New fee in this case correspond to provided user fee *) >>= fun () -> exit 1 (* Bump the fee of the given operation whose fee have been computed by simulation, to be able to replace an existing applied operation in the mempool from the same source *) let replace_operation (type kind) (cctxt : #full) chain source (contents : kind Kind.manager contents_list) ~user_fee : kind Kind.manager contents_list tzresult Lwt.t = let exit_err ~is_new_op e = cctxt#error "Unexpected error while getting gas and fees of user's %s operation.@.\n\ Error: %a@." (if is_new_op then "new" else "old") Error_monad.pp_print_trace (Environment.wrap_tztrace e) >>= fun () -> exit 1 in match Contents_list contents |> get_manager_operation_gas_and_fee with | Error e -> exit_err ~is_new_op:true e | Ok (new_op_fee, new_op_gas) -> ( pending_applied_operations_of_source cctxt chain source >>= function | [] -> cctxt#error "Cannot replace! No applied manager operation found for %a in \ mempool@." Tezos_crypto.Signature.Public_key_hash.pp source >>= fun () -> exit 1 | _ :: _ :: _ as l -> cctxt#error "More than one applied manager operation found for %a in mempool. \ Found %d operations. Are you sure the node is in precheck mode?@." Tezos_crypto.Signature.Public_key_hash.pp source (List.length l) >>= fun () -> exit 1 | [old_contents] -> ( get_manager_operation_gas_and_fee old_contents |> function | Error e -> exit_err ~is_new_op:false e | Ok (old_op_fee, old_op_gas) -> compute_replacement_fees cctxt old_op_fee old_op_gas new_op_gas >>= bump_manager_op_fee cctxt contents new_op_fee ~user_fee)) (* TODO: https://gitlab.com/tezos/tezos/-/issues/2276 https://gitlab.com/tezos/tezos/-/issues/2276 *) let may_replace_operation (type kind) (cctxt : #full) chain from ~replace_by_fees ~user_fee (contents : kind Kind.manager contents_list) : kind Kind.manager contents_list tzresult Lwt.t = if replace_by_fees then replace_operation cctxt chain from contents ~user_fee else (* No replace by fees requested *) Lwt.return_ok contents let inject_manager_operation cctxt ~chain ~block ?successor_level ?branch ?confirmations ?dry_run ?verbose_signing ?simulation ?force ~source ~(src_pk : public_key) ~src_sk ~fee ~gas_limit ~storage_limit ?counter ?(replace_by_fees = false) ~fee_parameter (type kind) (operations : kind Annotated_manager_operation.annotated_list) : (Operation_hash.t * packed_operation * kind Kind.manager contents_list * kind Kind.manager contents_result_list) tzresult Lwt.t = (match counter with | None -> Alpha_services.Contract.counter cctxt (chain, block) source >>=? fun pcounter -> let counter = Manager_counter.succ pcounter in return counter | Some counter -> return counter) >>=? fun counter -> Alpha_services.Contract.manager_key cctxt (chain, block) source >>=? fun key -> (* [has_reveal] assumes that a Reveal operation only appears as the first of a batch *) let has_reveal : type kind. kind Annotated_manager_operation.annotated_list -> bool = function | Single_manager (Manager_info {operation = Reveal _; _}) -> true | Cons_manager (Manager_info {operation = Reveal _; _}, _) -> true | _ -> false in let signature_algo = match src_pk with | Ed25519 _ -> Tezos_crypto.Signature.Ed25519 | Secp256k1 _ -> Secp256k1 | P256 _ -> P256 | Bls _ -> Bls in let apply_specified_options counter op = Annotated_manager_operation.set_source source op >>? fun op -> Annotated_manager_operation.set_counter counter op >>? fun op -> Annotated_manager_operation.join_fee fee op >>? fun op -> Annotated_manager_operation.join_gas_limit gas_limit op >>? fun op -> Annotated_manager_operation.join_storage_limit storage_limit op in let rec build_contents : type kind. Manager_counter.t -> kind Annotated_manager_operation.annotated_list -> kind Annotated_manager_operation.annotated_list tzresult = fun counter -> function | Single_manager op -> apply_specified_options counter op >|? fun op -> Annotated_manager_operation.Single_manager op | Cons_manager (op, rest) -> apply_specified_options counter op >>? fun op -> build_contents (Manager_counter.succ counter) rest >|? fun rest -> Annotated_manager_operation.Cons_manager (op, rest) in match key with | None when not (has_reveal operations) -> ( (if not (Limit.is_unknown fee && Limit.is_unknown storage_limit) then reveal_error cctxt else return_unit) >>=? fun () -> let reveal = prepare_manager_operation ~fee:Limit.unknown ~gas_limit:(Limit.known cost_of_manager_operation) ~storage_limit:Limit.unknown (Reveal src_pk) in Annotated_manager_operation.set_source source reveal >>?= fun reveal -> Annotated_manager_operation.set_counter counter reveal >>?= fun reveal -> build_contents (Manager_counter.succ counter) operations >>?= fun rest -> let contents = Annotated_manager_operation.Cons_manager (reveal, rest) in may_patch_limits cctxt ~fee_parameter ~signature_algo ~chain ~block ?force ?simulation ?successor_level ?branch contents >>=? may_replace_operation cctxt chain source ~replace_by_fees ~user_fee:fee >>=? fun contents -> inject_operation_internal cctxt ~chain ~block ?confirmations ?dry_run ?simulation ?force ~fee_parameter ?verbose_signing ?successor_level ?branch ~src_sk contents >>=? fun (oph, op, result) -> match pack_contents_list op.protocol_data.contents result with | Cons_and_result (_, _, rest) -> let second_op, second_result = unpack_contents_list rest in return (oph, Operation.pack op, second_op, second_result) | _ -> assert false) | Some _ when has_reveal operations -> failwith "The manager key was previously revealed." | _ -> build_contents counter operations >>?= fun contents -> may_patch_limits cctxt ~fee_parameter ~signature_algo ~chain ~block ?force ?simulation ?successor_level ?branch contents >>=? may_replace_operation cctxt chain source ~replace_by_fees ~user_fee:fee >>=? fun contents -> inject_operation_internal cctxt ~chain ~block ?confirmations ?dry_run ?verbose_signing ?simulation ?force ~fee_parameter ?successor_level ?branch ~src_sk contents >>=? fun (oph, op, result) -> return (oph, Operation.pack op, op.protocol_data.contents, result)
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