Source file operation_repr.ml
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module Kind = struct
type preendorsement_consensus_kind = Preendorsement_consensus_kind
type endorsement_consensus_kind = Endorsement_consensus_kind
type 'a consensus =
| Preendorsement_kind : preendorsement_consensus_kind consensus
| Endorsement_kind : endorsement_consensus_kind consensus
type preendorsement = preendorsement_consensus_kind consensus
type endorsement = endorsement_consensus_kind consensus
type dal_attestation = Dal_attestation_kind
type seed_nonce_revelation = Seed_nonce_revelation_kind
type vdf_revelation = Vdf_revelation_kind
type 'a double_consensus_operation_evidence =
| Double_consensus_operation_evidence
type double_endorsement_evidence =
endorsement_consensus_kind double_consensus_operation_evidence
type double_preendorsement_evidence =
preendorsement_consensus_kind double_consensus_operation_evidence
type double_baking_evidence = Double_baking_evidence_kind
type activate_account = Activate_account_kind
type proposals = Proposals_kind
type ballot = Ballot_kind
type reveal = Reveal_kind
type transaction = Transaction_kind
type origination = Origination_kind
type delegation = Delegation_kind
type event = Event_kind
type set_deposits_limit = Set_deposits_limit_kind
type increase_paid_storage = Increase_paid_storage_kind
type update_consensus_key = Update_consensus_key_kind
type drain_delegate = Drain_delegate_kind
type failing_noop = Failing_noop_kind
type register_global_constant = Register_global_constant_kind
type transfer_ticket = Transfer_ticket_kind
type sc_rollup_originate = Sc_rollup_originate_kind
type sc_rollup_add_messages = Sc_rollup_add_messages_kind
type sc_rollup_cement = Sc_rollup_cement_kind
type sc_rollup_publish = Sc_rollup_publish_kind
type sc_rollup_refute = Sc_rollup_refute_kind
type sc_rollup_timeout = Sc_rollup_timeout_kind
type sc_rollup_execute_outbox_message =
| Sc_rollup_execute_outbox_message_kind
type sc_rollup_recover_bond = Sc_rollup_recover_bond_kind
type zk_rollup_origination = Zk_rollup_origination_kind
type zk_rollup_publish = Zk_rollup_publish_kind
type zk_rollup_update = Zk_rollup_update_kind
type 'a manager =
| Reveal_manager_kind : reveal manager
| Transaction_manager_kind : transaction manager
| Origination_manager_kind : origination manager
| Delegation_manager_kind : delegation manager
| Event_manager_kind : event manager
| Register_global_constant_manager_kind : register_global_constant manager
| Set_deposits_limit_manager_kind : set_deposits_limit manager
| Increase_paid_storage_manager_kind : increase_paid_storage manager
| Update_consensus_key_manager_kind : update_consensus_key manager
| Transfer_ticket_manager_kind : transfer_ticket manager
| Sc_rollup_originate_manager_kind : sc_rollup_originate manager
| Sc_rollup_add_messages_manager_kind : sc_rollup_add_messages manager
| Sc_rollup_cement_manager_kind : sc_rollup_cement manager
| Sc_rollup_publish_manager_kind : sc_rollup_publish manager
| Sc_rollup_refute_manager_kind : sc_rollup_refute manager
| Sc_rollup_timeout_manager_kind : sc_rollup_timeout manager
| Sc_rollup_execute_outbox_message_manager_kind
: sc_rollup_execute_outbox_message manager
| Sc_rollup_recover_bond_manager_kind : sc_rollup_recover_bond manager
| Zk_rollup_origination_manager_kind : zk_rollup_origination manager
| Zk_rollup_publish_manager_kind : zk_rollup_publish manager
| Zk_rollup_update_manager_kind : zk_rollup_update manager
end
type 'a consensus_operation_type =
| Endorsement : Kind.endorsement consensus_operation_type
| Preendorsement : Kind.preendorsement consensus_operation_type
let pp_operation_kind (type kind) ppf
(operation_kind : kind consensus_operation_type) =
match operation_kind with
| Endorsement -> Format.fprintf ppf "Endorsement"
| Preendorsement -> Format.fprintf ppf "Preendorsement"
type consensus_content = {
slot : Slot_repr.t;
level : Raw_level_repr.t;
round : Round_repr.t;
block_payload_hash : Block_payload_hash.t;
}
let consensus_content_encoding =
let open Data_encoding in
conv
(fun {slot; level; round; block_payload_hash} ->
(slot, level, round, block_payload_hash))
(fun (slot, level, round, block_payload_hash) ->
{slot; level; round; block_payload_hash})
(obj4
(req "slot" Slot_repr.encoding)
(req "level" Raw_level_repr.encoding)
(req "round" Round_repr.encoding)
(req "block_payload_hash" Block_payload_hash.encoding))
let pp_consensus_content ppf content =
Format.fprintf
ppf
"(%ld, %a, %a, %a)"
(Raw_level_repr.to_int32 content.level)
Round_repr.pp
content.round
Slot_repr.pp
content.slot
Block_payload_hash.pp_short
content.block_payload_hash
type consensus_watermark =
| Endorsement of Chain_id.t
| Preendorsement of Chain_id.t
| Dal_attestation of Chain_id.t
let to_watermark = function
| Preendorsement chain_id ->
Signature.Custom
(Bytes.cat (Bytes.of_string "\x12") (Chain_id.to_bytes chain_id))
| Dal_attestation chain_id
| Endorsement chain_id ->
Signature.Custom
(Bytes.cat (Bytes.of_string "\x13") (Chain_id.to_bytes chain_id))
let of_watermark = function
| Signature.Custom b ->
if Compare.Int.(Bytes.length b > 0) then
match Bytes.get b 0 with
| '\x12' ->
Option.map
(fun chain_id -> Preendorsement chain_id)
(Chain_id.of_bytes_opt (Bytes.sub b 1 (Bytes.length b - 1)))
| '\x13' ->
Option.map
(fun chain_id -> Endorsement chain_id)
(Chain_id.of_bytes_opt (Bytes.sub b 1 (Bytes.length b - 1)))
| _ -> None
else None
| _ -> None
type raw = Operation.t = {shell : Operation.shell_header; proto : bytes}
let raw_encoding = Operation.encoding
type 'kind operation = {
shell : Operation.shell_header;
protocol_data : 'kind protocol_data;
}
and 'kind protocol_data = {
contents : 'kind contents_list;
signature : Signature.t option;
}
and _ contents_list =
| Single : 'kind contents -> 'kind contents_list
| Cons :
'kind Kind.manager contents * 'rest Kind.manager contents_list
-> ('kind * 'rest) Kind.manager contents_list
and _ contents =
| Preendorsement : consensus_content -> Kind.preendorsement contents
| Endorsement : consensus_content -> Kind.endorsement contents
| Dal_attestation :
Dal_attestation_repr.operation
-> Kind.dal_attestation contents
| Seed_nonce_revelation : {
level : Raw_level_repr.t;
nonce : Seed_repr.nonce;
}
-> Kind.seed_nonce_revelation contents
| Vdf_revelation : {
solution : Seed_repr.vdf_solution;
}
-> Kind.vdf_revelation contents
| Double_preendorsement_evidence : {
op1 : Kind.preendorsement operation;
op2 : Kind.preendorsement operation;
}
-> Kind.double_preendorsement_evidence contents
| Double_endorsement_evidence : {
op1 : Kind.endorsement operation;
op2 : Kind.endorsement operation;
}
-> Kind.double_endorsement_evidence contents
| Double_baking_evidence : {
bh1 : Block_header_repr.t;
bh2 : Block_header_repr.t;
}
-> Kind.double_baking_evidence contents
| Activate_account : {
id : Ed25519.Public_key_hash.t;
activation_code : Blinded_public_key_hash.activation_code;
}
-> Kind.activate_account contents
| Proposals : {
source : Signature.Public_key_hash.t;
period : int32;
proposals : Protocol_hash.t list;
}
-> Kind.proposals contents
| Ballot : {
source : Signature.Public_key_hash.t;
period : int32;
proposal : Protocol_hash.t;
ballot : Vote_repr.ballot;
}
-> Kind.ballot contents
| Drain_delegate : {
consensus_key : Signature.Public_key_hash.t;
delegate : Signature.Public_key_hash.t;
destination : Signature.Public_key_hash.t;
}
-> Kind.drain_delegate contents
| Failing_noop : string -> Kind.failing_noop contents
| Manager_operation : {
source : Signature.public_key_hash;
fee : Tez_repr.tez;
counter : Manager_counter_repr.t;
operation : 'kind manager_operation;
gas_limit : Gas_limit_repr.Arith.integral;
storage_limit : Z.t;
}
-> 'kind Kind.manager contents
and _ manager_operation =
| Reveal : Signature.Public_key.t -> Kind.reveal manager_operation
| Transaction : {
amount : Tez_repr.tez;
parameters : Script_repr.lazy_expr;
entrypoint : Entrypoint_repr.t;
destination : Contract_repr.t;
}
-> Kind.transaction manager_operation
| Origination : {
delegate : Signature.Public_key_hash.t option;
script : Script_repr.t;
credit : Tez_repr.tez;
}
-> Kind.origination manager_operation
| Delegation :
Signature.Public_key_hash.t option
-> Kind.delegation manager_operation
| Register_global_constant : {
value : Script_repr.lazy_expr;
}
-> Kind.register_global_constant manager_operation
| Set_deposits_limit :
Tez_repr.t option
-> Kind.set_deposits_limit manager_operation
| Increase_paid_storage : {
amount_in_bytes : Z.t;
destination : Contract_hash.t;
}
-> Kind.increase_paid_storage manager_operation
| Update_consensus_key :
Signature.Public_key.t
-> Kind.update_consensus_key manager_operation
| Transfer_ticket : {
contents : Script_repr.lazy_expr;
ty : Script_repr.lazy_expr;
ticketer : Contract_repr.t;
amount : Ticket_amount.t;
destination : Contract_repr.t;
entrypoint : Entrypoint_repr.t;
}
-> Kind.transfer_ticket manager_operation
| Sc_rollup_originate : {
kind : Sc_rollups.Kind.t;
boot_sector : string;
origination_proof : Sc_rollup_proof_repr.serialized;
parameters_ty : Script_repr.lazy_expr;
}
-> Kind.sc_rollup_originate manager_operation
| Sc_rollup_add_messages : {
messages : string list;
}
-> Kind.sc_rollup_add_messages manager_operation
| Sc_rollup_cement : {
rollup : Sc_rollup_repr.t;
commitment : Sc_rollup_commitment_repr.Hash.t;
}
-> Kind.sc_rollup_cement manager_operation
| Sc_rollup_publish : {
rollup : Sc_rollup_repr.t;
commitment : Sc_rollup_commitment_repr.t;
}
-> Kind.sc_rollup_publish manager_operation
| Sc_rollup_refute : {
rollup : Sc_rollup_repr.t;
opponent : Sc_rollup_repr.Staker.t;
refutation : Sc_rollup_game_repr.refutation;
}
-> Kind.sc_rollup_refute manager_operation
| Sc_rollup_timeout : {
rollup : Sc_rollup_repr.t;
stakers : Sc_rollup_game_repr.Index.t;
}
-> Kind.sc_rollup_timeout manager_operation
| Sc_rollup_execute_outbox_message : {
rollup : Sc_rollup_repr.t;
cemented_commitment : Sc_rollup_commitment_repr.Hash.t;
output_proof : string;
}
-> Kind.sc_rollup_execute_outbox_message manager_operation
| Sc_rollup_recover_bond : {
sc_rollup : Sc_rollup_repr.t;
staker : Signature.public_key_hash;
}
-> Kind.sc_rollup_recover_bond manager_operation
| Zk_rollup_origination : {
public_parameters : Plonk.public_parameters;
circuits_info : [`Public | `Private | `Fee] Zk_rollup_account_repr.SMap.t;
init_state : Zk_rollup_state_repr.t;
nb_ops : int;
}
-> Kind.zk_rollup_origination manager_operation
| Zk_rollup_publish : {
zk_rollup : Zk_rollup_repr.t;
ops : (Zk_rollup_operation_repr.t * Zk_rollup_ticket_repr.t option) list;
}
-> Kind.zk_rollup_publish manager_operation
| Zk_rollup_update : {
zk_rollup : Zk_rollup_repr.t;
update : Zk_rollup_update_repr.t;
}
-> Kind.zk_rollup_update manager_operation
let manager_kind : type kind. kind manager_operation -> kind Kind.manager =
function
| Reveal _ -> Kind.Reveal_manager_kind
| Transaction _ -> Kind.Transaction_manager_kind
| Origination _ -> Kind.Origination_manager_kind
| Delegation _ -> Kind.Delegation_manager_kind
| Register_global_constant _ -> Kind.Register_global_constant_manager_kind
| Set_deposits_limit _ -> Kind.Set_deposits_limit_manager_kind
| Increase_paid_storage _ -> Kind.Increase_paid_storage_manager_kind
| Update_consensus_key _ -> Kind.Update_consensus_key_manager_kind
| Transfer_ticket _ -> Kind.Transfer_ticket_manager_kind
| Dal_publish_slot_header _ -> Kind.Dal_publish_slot_header_manager_kind
| Sc_rollup_originate _ -> Kind.Sc_rollup_originate_manager_kind
| Sc_rollup_add_messages _ -> Kind.Sc_rollup_add_messages_manager_kind
| Sc_rollup_cement _ -> Kind.Sc_rollup_cement_manager_kind
| Sc_rollup_publish _ -> Kind.Sc_rollup_publish_manager_kind
| Sc_rollup_refute _ -> Kind.Sc_rollup_refute_manager_kind
| Sc_rollup_timeout _ -> Kind.Sc_rollup_timeout_manager_kind
| Sc_rollup_execute_outbox_message _ ->
Kind.Sc_rollup_execute_outbox_message_manager_kind
| Sc_rollup_recover_bond _ -> Kind.Sc_rollup_recover_bond_manager_kind
| Zk_rollup_origination _ -> Kind.Zk_rollup_origination_manager_kind
| Zk_rollup_publish _ -> Kind.Zk_rollup_publish_manager_kind
| Zk_rollup_update _ -> Kind.Zk_rollup_update_manager_kind
type packed_manager_operation =
| Manager : 'kind manager_operation -> packed_manager_operation
type packed_contents = Contents : 'kind contents -> packed_contents
type packed_contents_list =
| Contents_list : 'kind contents_list -> packed_contents_list
type packed_protocol_data =
| Operation_data : 'kind protocol_data -> packed_protocol_data
type packed_operation = {
shell : Operation.shell_header;
protocol_data : packed_protocol_data;
}
let pack ({shell; protocol_data} : _ operation) : packed_operation =
{shell; protocol_data = Operation_data protocol_data}
let rec contents_list_to_list : type a. a contents_list -> _ = function
| Single o -> [Contents o]
| Cons (o, os) -> Contents o :: contents_list_to_list os
let to_list = function Contents_list l -> contents_list_to_list l
let of_list_internal contents =
let rec of_list_internal acc = function
| [] -> Ok acc
| Contents o :: os -> (
match (o, acc) with
| ( Manager_operation _,
Contents_list (Single (Manager_operation _) as rest) ) ->
(of_list_internal [@tailcall]) (Contents_list (Cons (o, rest))) os
| Manager_operation _, Contents_list (Cons _ as rest) ->
(of_list_internal [@tailcall]) (Contents_list (Cons (o, rest))) os
| _ ->
Error
"Operation list of length > 1 should only contain manager \
operations.")
in
match List.rev contents with
| [] -> Error "Operation lists should not be empty."
| Contents o :: os -> of_list_internal (Contents_list (Single o)) os
type error += Contents_list_error of string
let of_list l =
match of_list_internal l with
| Ok contents -> Ok contents
| Error s -> error @@ Contents_list_error s
let tx_rollup_operation_tag_offset = 150
let tx_rollup_operation_origination_tag = tx_rollup_operation_tag_offset + 0
let tx_rollup_operation_submit_batch_tag = tx_rollup_operation_tag_offset + 1
let tx_rollup_operation_commit_tag = tx_rollup_operation_tag_offset + 2
let tx_rollup_operation_return_bond_tag = tx_rollup_operation_tag_offset + 3
let tx_rollup_operation_finalize_commitment_tag =
tx_rollup_operation_tag_offset + 4
let tx_rollup_operation_remove_commitment_tag =
tx_rollup_operation_tag_offset + 5
let tx_rollup_operation_rejection_tag = tx_rollup_operation_tag_offset + 6
let tx_rollup_operation_dispatch_tickets_tag =
tx_rollup_operation_tag_offset + 7
(** The following operation tags cannot be used again, it is checked
at compilation time. *)
let tx_rollup_forbidden_operation_tags =
[
tx_rollup_operation_origination_tag;
tx_rollup_operation_submit_batch_tag;
tx_rollup_operation_commit_tag;
tx_rollup_operation_return_bond_tag;
tx_rollup_operation_finalize_commitment_tag;
tx_rollup_operation_remove_commitment_tag;
tx_rollup_operation_rejection_tag;
tx_rollup_operation_dispatch_tickets_tag;
]
let transfer_ticket_tag = tx_rollup_operation_tag_offset + 8
let sc_rollup_operation_tag_offset = 200
let sc_rollup_operation_origination_tag = sc_rollup_operation_tag_offset + 0
let sc_rollup_operation_add_message_tag = sc_rollup_operation_tag_offset + 1
let sc_rollup_operation_cement_tag = sc_rollup_operation_tag_offset + 2
let sc_rollup_operation_publish_tag = sc_rollup_operation_tag_offset + 3
let sc_rollup_operation_refute_tag = sc_rollup_operation_tag_offset + 4
let sc_rollup_operation_timeout_tag = sc_rollup_operation_tag_offset + 5
let sc_rollup_execute_outbox_message_tag = sc_rollup_operation_tag_offset + 6
let sc_rollup_operation_recover_bond_tag = sc_rollup_operation_tag_offset + 7
let dal_offset = 230
let = dal_offset + 0
let zk_rollup_operation_tag_offset = 250
let zk_rollup_operation_create_tag = zk_rollup_operation_tag_offset + 0
let zk_rollup_operation_publish_tag = zk_rollup_operation_tag_offset + 1
let zk_rollup_operation_update_tag = zk_rollup_operation_tag_offset + 2
module Encoding = struct
open Data_encoding
(** These tags can not be used yet for operations. *)
let reserved_tag t =
Compare.Int.(t >= 0xfd)
||
List.exists (Compare.Int.equal t) tx_rollup_forbidden_operation_tags
let signature_prefix_tag = 0xff
let () = assert (reserved_tag signature_prefix_tag)
let case tag name args proj inj =
case
tag
~title:(String.capitalize_ascii name)
(merge_objs (obj1 (req "kind" (constant name))) args)
(fun x -> match proj x with None -> None | Some x -> Some ((), x))
(fun ((), x) -> inj x)
module Manager_operations = struct
type 'kind case =
| MCase : {
tag : int;
name : string;
encoding : 'a Data_encoding.t;
select : packed_manager_operation -> 'kind manager_operation option;
proj : 'kind manager_operation -> 'a;
inj : 'a -> 'kind manager_operation;
}
-> 'kind case
let reveal_case =
MCase
{
tag = 0;
name = "reveal";
encoding = obj1 (req "public_key" Signature.Public_key.encoding);
select = (function Manager (Reveal _ as op) -> Some op | _ -> None);
proj = (function Reveal pkh -> pkh);
inj = (fun pkh -> Reveal pkh);
}
let transaction_case =
MCase
{
tag = 1;
name = "transaction";
encoding =
obj3
(req "amount" Tez_repr.encoding)
(req "destination" Contract_repr.encoding)
(opt
"parameters"
(obj2
(req "entrypoint" Entrypoint_repr.smart_encoding)
(req "value" Script_repr.lazy_expr_encoding)));
select =
(function Manager (Transaction _ as op) -> Some op | _ -> None);
proj =
(function
| Transaction {amount; destination; parameters; entrypoint} ->
let parameters =
if
Script_repr.is_unit_parameter parameters
&& Entrypoint_repr.is_default entrypoint
then None
else Some (entrypoint, parameters)
in
(amount, destination, parameters));
inj =
(fun (amount, destination, parameters) ->
let entrypoint, parameters =
match parameters with
| None -> (Entrypoint_repr.default, Script_repr.unit_parameter)
| Some (entrypoint, value) -> (entrypoint, value)
in
Transaction {amount; destination; parameters; entrypoint});
}
let origination_case =
MCase
{
tag = 2;
name = "origination";
encoding =
obj3
(req "balance" Tez_repr.encoding)
(opt "delegate" Signature.Public_key_hash.encoding)
(req "script" Script_repr.encoding);
select =
(function Manager (Origination _ as op) -> Some op | _ -> None);
proj =
(function
| Origination {credit; delegate; script} ->
(credit, delegate, script));
inj =
(fun (credit, delegate, script) ->
Origination {credit; delegate; script});
}
let delegation_case =
MCase
{
tag = 3;
name = "delegation";
encoding = obj1 (opt "delegate" Signature.Public_key_hash.encoding);
select =
(function Manager (Delegation _ as op) -> Some op | _ -> None);
proj = (function Delegation key -> key);
inj = (fun key -> Delegation key);
}
let register_global_constant_case =
MCase
{
tag = 4;
name = "register_global_constant";
encoding = obj1 (req "value" Script_repr.lazy_expr_encoding);
select =
(function
| Manager (Register_global_constant _ as op) -> Some op | _ -> None);
proj = (function Register_global_constant {value} -> value);
inj = (fun value -> Register_global_constant {value});
}
let set_deposits_limit_case =
MCase
{
tag = 5;
name = "set_deposits_limit";
encoding = obj1 (opt "limit" Tez_repr.encoding);
select =
(function
| Manager (Set_deposits_limit _ as op) -> Some op | _ -> None);
proj = (function Set_deposits_limit key -> key);
inj = (fun key -> Set_deposits_limit key);
}
let increase_paid_storage_case =
MCase
{
tag = 9;
name = "increase_paid_storage";
encoding =
obj2
(req "amount" Data_encoding.z)
(req "destination" Contract_repr.originated_encoding);
select =
(function
| Manager (Increase_paid_storage _ as op) -> Some op | _ -> None);
proj =
(function
| Increase_paid_storage {amount_in_bytes; destination} ->
(amount_in_bytes, destination));
inj =
(fun (amount_in_bytes, destination) ->
Increase_paid_storage {amount_in_bytes; destination});
}
let update_consensus_key_tag = 6
let update_consensus_key_case =
MCase
{
tag = update_consensus_key_tag;
name = "update_consensus_key";
encoding = obj1 (req "pk" Signature.Public_key.encoding);
select =
(function
| Manager (Update_consensus_key _ as op) -> Some op | _ -> None);
proj = (function Update_consensus_key consensus_pk -> consensus_pk);
inj = (fun consensus_pk -> Update_consensus_key consensus_pk);
}
let transfer_ticket_case =
MCase
{
tag = transfer_ticket_tag;
name = "transfer_ticket";
encoding =
obj6
(req "ticket_contents" Script_repr.lazy_expr_encoding)
(req "ticket_ty" Script_repr.lazy_expr_encoding)
(req "ticket_ticketer" Contract_repr.encoding)
(req "ticket_amount" Ticket_amount.encoding)
(req "destination" Contract_repr.encoding)
(req "entrypoint" Entrypoint_repr.simple_encoding);
select =
(function
| Manager (Transfer_ticket _ as op) -> Some op | _ -> None);
proj =
(function
| Transfer_ticket
{contents; ty; ticketer; amount; destination; entrypoint} ->
(contents, ty, ticketer, amount, destination, entrypoint));
inj =
(fun (contents, ty, ticketer, amount, destination, entrypoint) ->
Transfer_ticket
{contents; ty; ticketer; amount; destination; entrypoint});
}
let zk_rollup_origination_case =
MCase
{
tag = zk_rollup_operation_create_tag;
name = "zk_rollup_origination";
encoding =
obj4
(req "public_parameters" Plonk.public_parameters_encoding)
(req
"circuits_info"
Zk_rollup_account_repr.circuits_info_encoding)
(req "init_state" Zk_rollup_state_repr.encoding)
(req "nb_ops" int31);
select =
(function
| Manager (Zk_rollup_origination _ as op) -> Some op | _ -> None);
proj =
(function
| Zk_rollup_origination
{public_parameters; circuits_info; init_state; nb_ops} ->
(public_parameters, circuits_info, init_state, nb_ops));
inj =
(fun (public_parameters, circuits_info, init_state, nb_ops) ->
Zk_rollup_origination
{public_parameters; circuits_info; init_state; nb_ops});
}
let zk_rollup_publish_case =
MCase
{
tag = zk_rollup_operation_publish_tag;
name = "zk_rollup_publish";
encoding =
obj2
(req "zk_rollup" Zk_rollup_repr.Address.encoding)
(req "op"
@@ Data_encoding.list
(tup2
Zk_rollup_operation_repr.encoding
(option Zk_rollup_ticket_repr.encoding)));
select =
(function
| Manager (Zk_rollup_publish _ as op) -> Some op | _ -> None);
proj =
(function Zk_rollup_publish {zk_rollup; ops} -> (zk_rollup, ops));
inj = (fun (zk_rollup, ops) -> Zk_rollup_publish {zk_rollup; ops});
}
let zk_rollup_update_case =
MCase
{
tag = zk_rollup_operation_update_tag;
name = "zk_rollup_update";
encoding =
obj2
(req "zk_rollup" Zk_rollup_repr.Address.encoding)
(req "update" Zk_rollup_update_repr.encoding);
select =
(function
| Manager (Zk_rollup_update _ as op) -> Some op | _ -> None);
proj =
(function
| Zk_rollup_update {zk_rollup; update} -> (zk_rollup, update));
inj =
(fun (zk_rollup, update) -> Zk_rollup_update {zk_rollup; update});
}
let sc_rollup_originate_case =
MCase
{
tag = sc_rollup_operation_origination_tag;
name = "smart_rollup_originate";
encoding =
obj4
(req "pvm_kind" Sc_rollups.Kind.encoding)
(req "kernel" (string Hex))
(req "origination_proof" Sc_rollup_proof_repr.serialized_encoding)
(req "parameters_ty" Script_repr.lazy_expr_encoding);
select =
(function
| Manager (Sc_rollup_originate _ as op) -> Some op | _ -> None);
proj =
(function
| Sc_rollup_originate
{kind; boot_sector; origination_proof; parameters_ty} ->
(kind, boot_sector, origination_proof, parameters_ty));
inj =
(fun (kind, boot_sector, origination_proof, parameters_ty) ->
Sc_rollup_originate
{kind; boot_sector; origination_proof; parameters_ty});
}
let =
MCase
{
tag = dal_publish_slot_header_tag;
name = "dal_publish_slot_header";
encoding =
obj1
(req
"slot_header"
Dal_operations_repr.Publish_slot_header.encoding);
select =
(function
| Manager (Dal_publish_slot_header _ as op) -> Some op | _ -> None);
proj = (function Dal_publish_slot_header -> slot_header);
inj = (fun -> Dal_publish_slot_header slot_header);
}
let sc_rollup_add_messages_case =
MCase
{
tag = sc_rollup_operation_add_message_tag;
name = "smart_rollup_add_messages";
encoding = obj1 (req "message" (list (string Hex)));
select =
(function
| Manager (Sc_rollup_add_messages _ as op) -> Some op | _ -> None);
proj = (function Sc_rollup_add_messages {messages} -> messages);
inj = (fun messages -> Sc_rollup_add_messages {messages});
}
let sc_rollup_cement_case =
MCase
{
tag = sc_rollup_operation_cement_tag;
name = "smart_rollup_cement";
encoding =
obj2
(req "rollup" Sc_rollup_repr.encoding)
(req
~description:
"DEPRECATED: This field is not used anymore by the protocol \
and will be removed in a future proposal."
"commitment"
Sc_rollup_commitment_repr.Hash.encoding);
select =
(function
| Manager (Sc_rollup_cement _ as op) -> Some op | _ -> None);
proj =
(function
| Sc_rollup_cement {rollup; commitment} -> (rollup, commitment));
inj =
(fun (rollup, commitment) -> Sc_rollup_cement {rollup; commitment});
}
let sc_rollup_publish_case =
MCase
{
tag = sc_rollup_operation_publish_tag;
name = "smart_rollup_publish";
encoding =
obj2
(req "rollup" Sc_rollup_repr.encoding)
(req "commitment" Sc_rollup_commitment_repr.encoding);
select =
(function
| Manager (Sc_rollup_publish _ as op) -> Some op | _ -> None);
proj =
(function
| Sc_rollup_publish {rollup; commitment} -> (rollup, commitment));
inj =
(fun (rollup, commitment) -> Sc_rollup_publish {rollup; commitment});
}
let sc_rollup_refute_case =
MCase
{
tag = sc_rollup_operation_refute_tag;
name = "smart_rollup_refute";
encoding =
obj3
(req "rollup" Sc_rollup_repr.encoding)
(req "opponent" Sc_rollup_repr.Staker.encoding)
(req "refutation" Sc_rollup_game_repr.refutation_encoding);
select =
(function
| Manager (Sc_rollup_refute _ as op) -> Some op | _ -> None);
proj =
(function
| Sc_rollup_refute {rollup; opponent; refutation} ->
(rollup, opponent, refutation));
inj =
(fun (rollup, opponent, refutation) ->
Sc_rollup_refute {rollup; opponent; refutation});
}
let sc_rollup_timeout_case =
MCase
{
tag = sc_rollup_operation_timeout_tag;
name = "smart_rollup_timeout";
encoding =
obj2
(req "rollup" Sc_rollup_repr.encoding)
(req "stakers" Sc_rollup_game_repr.Index.encoding);
select =
(function
| Manager (Sc_rollup_timeout _ as op) -> Some op | _ -> None);
proj =
(function
| Sc_rollup_timeout {rollup; stakers} -> (rollup, stakers));
inj = (fun (rollup, stakers) -> Sc_rollup_timeout {rollup; stakers});
}
let sc_rollup_execute_outbox_message_case =
MCase
{
tag = sc_rollup_execute_outbox_message_tag;
name = "smart_rollup_execute_outbox_message";
encoding =
obj3
(req "rollup" Sc_rollup_repr.encoding)
(req
"cemented_commitment"
Sc_rollup_commitment_repr.Hash.encoding)
(req "output_proof" (string Hex));
select =
(function
| Manager (Sc_rollup_execute_outbox_message _ as op) -> Some op
| _ -> None);
proj =
(function
| Sc_rollup_execute_outbox_message
{rollup; cemented_commitment; output_proof} ->
(rollup, cemented_commitment, output_proof));
inj =
(fun (rollup, cemented_commitment, output_proof) ->
Sc_rollup_execute_outbox_message
{rollup; cemented_commitment; output_proof});
}
let sc_rollup_recover_bond_case =
MCase
{
tag = sc_rollup_operation_recover_bond_tag;
name = "smart_rollup_recover_bond";
encoding =
obj2
(req "rollup" Sc_rollup_repr.Address.encoding)
(req "staker" Signature.Public_key_hash.encoding);
select =
(function
| Manager (Sc_rollup_recover_bond _ as op) -> Some op | _ -> None);
proj =
(function
| Sc_rollup_recover_bond {sc_rollup; staker} -> (sc_rollup, staker));
inj =
(fun (sc_rollup, staker) ->
Sc_rollup_recover_bond {sc_rollup; staker});
}
end
type 'b case =
| Case : {
tag : int;
name : string;
encoding : 'a Data_encoding.t;
select : packed_contents -> 'b contents option;
proj : 'b contents -> 'a;
inj : 'a -> 'b contents;
}
-> 'b case
let preendorsement_case =
Case
{
tag = 20;
name = "preendorsement";
encoding = consensus_content_encoding;
select =
(function Contents (Preendorsement _ as op) -> Some op | _ -> None);
proj = (fun (Preendorsement preendorsement) -> preendorsement);
inj = (fun preendorsement -> Preendorsement preendorsement);
}
let preendorsement_encoding =
let make (Case {tag; name; encoding; select = _; proj; inj}) =
case (Tag tag) name encoding (fun o -> Some (proj o)) (fun x -> inj x)
in
let to_list : Kind.preendorsement contents_list -> _ = function
| Single o -> o
in
let of_list : Kind.preendorsement contents -> _ = function
| o -> Single o
in
def "inlined.preendorsement"
@@ conv
(fun ({shell; protocol_data = {contents; signature}} : _ operation) ->
(shell, (contents, signature)))
(fun (shell, (contents, signature)) : _ operation ->
{shell; protocol_data = {contents; signature}})
(merge_objs
Operation.shell_header_encoding
(obj2
(req
"operations"
(conv to_list of_list
@@ def "inlined.preendorsement.contents"
@@ union [make preendorsement_case]))
(varopt "signature" Signature.encoding)))
let endorsement_encoding =
obj4
(req "slot" Slot_repr.encoding)
(req "level" Raw_level_repr.encoding)
(req "round" Round_repr.encoding)
(req "block_payload_hash" Block_payload_hash.encoding)
let endorsement_case =
Case
{
tag = 21;
name = "endorsement";
encoding = endorsement_encoding;
select =
(function Contents (Endorsement _ as op) -> Some op | _ -> None);
proj =
(fun (Endorsement consensus_content) ->
( consensus_content.slot,
consensus_content.level,
consensus_content.round,
consensus_content.block_payload_hash ));
inj =
(fun (slot, level, round, block_payload_hash) ->
Endorsement {slot; level; round; block_payload_hash});
}
let endorsement_encoding =
let make (Case {tag; name; encoding; select = _; proj; inj}) =
case (Tag tag) name encoding (fun o -> Some (proj o)) (fun x -> inj x)
in
let to_list : Kind.endorsement contents_list -> _ = fun (Single o) -> o in
let of_list : Kind.endorsement contents -> _ = fun o -> Single o in
def "inlined.endorsement"
@@ conv
(fun ({shell; protocol_data = {contents; signature}} : _ operation) ->
(shell, (contents, signature)))
(fun (shell, (contents, signature)) : _ operation ->
{shell; protocol_data = {contents; signature}})
(merge_objs
Operation.shell_header_encoding
(obj2
(req
"operations"
(conv to_list of_list
@@ def "inlined.endorsement_mempool.contents"
@@ union [make endorsement_case]))
(varopt "signature" Signature.encoding)))
let dal_attestation_encoding =
obj3
(req "attestor" Signature.Public_key_hash.encoding)
(req "attestation" Dal_attestation_repr.encoding)
(req "level" Raw_level_repr.encoding)
let dal_attestation_case =
Case
{
tag = 22;
name = "dal_attestation";
encoding = dal_attestation_encoding;
select =
(function Contents (Dal_attestation _ as op) -> Some op | _ -> None);
proj =
(fun (Dal_attestation
Dal_attestation_repr.{attestor; attestation; level}) ->
(attestor, attestation, level));
inj =
(fun (attestor, attestation, level) ->
Dal_attestation Dal_attestation_repr.{attestor; attestation; level});
}
let seed_nonce_revelation_case =
Case
{
tag = 1;
name = "seed_nonce_revelation";
encoding =
obj2
(req "level" Raw_level_repr.encoding)
(req "nonce" Seed_repr.nonce_encoding);
select =
(function
| Contents (Seed_nonce_revelation _ as op) -> Some op | _ -> None);
proj = (fun (Seed_nonce_revelation {level; nonce}) -> (level, nonce));
inj = (fun (level, nonce) -> Seed_nonce_revelation {level; nonce});
}
let vdf_revelation_case =
Case
{
tag = 8;
name = "vdf_revelation";
encoding = obj1 (req "solution" Seed_repr.vdf_solution_encoding);
select =
(function Contents (Vdf_revelation _ as op) -> Some op | _ -> None);
proj = (function Vdf_revelation {solution} -> solution);
inj = (fun solution -> Vdf_revelation {solution});
}
let double_preendorsement_evidence_case :
Kind.double_preendorsement_evidence case =
Case
{
tag = 7;
name = "double_preendorsement_evidence";
encoding =
obj2
(req "op1" (dynamic_size preendorsement_encoding))
(req "op2" (dynamic_size preendorsement_encoding));
select =
(function
| Contents (Double_preendorsement_evidence _ as op) -> Some op
| _ -> None);
proj = (fun (Double_preendorsement_evidence {op1; op2}) -> (op1, op2));
inj = (fun (op1, op2) -> Double_preendorsement_evidence {op1; op2});
}
let double_endorsement_evidence_case : Kind.double_endorsement_evidence case =
Case
{
tag = 2;
name = "double_endorsement_evidence";
encoding =
obj2
(req "op1" (dynamic_size endorsement_encoding))
(req "op2" (dynamic_size endorsement_encoding));
select =
(function
| Contents (Double_endorsement_evidence _ as op) -> Some op
| _ -> None);
proj = (fun (Double_endorsement_evidence {op1; op2}) -> (op1, op2));
inj = (fun (op1, op2) -> Double_endorsement_evidence {op1; op2});
}
let double_baking_evidence_case =
Case
{
tag = 3;
name = "double_baking_evidence";
encoding =
obj2
(req "bh1" (dynamic_size Block_header_repr.encoding))
(req "bh2" (dynamic_size Block_header_repr.encoding));
select =
(function
| Contents (Double_baking_evidence _ as op) -> Some op | _ -> None);
proj = (fun (Double_baking_evidence {bh1; bh2}) -> (bh1, bh2));
inj = (fun (bh1, bh2) -> Double_baking_evidence {bh1; bh2});
}
let activate_account_case =
Case
{
tag = 4;
name = "activate_account";
encoding =
obj2
(req "pkh" Ed25519.Public_key_hash.encoding)
(req "secret" Blinded_public_key_hash.activation_code_encoding);
select =
(function
| Contents (Activate_account _ as op) -> Some op | _ -> None);
proj =
(fun (Activate_account {id; activation_code}) ->
(id, activation_code));
inj =
(fun (id, activation_code) -> Activate_account {id; activation_code});
}
let proposals_case =
Case
{
tag = 5;
name = "proposals";
encoding =
obj3
(req "source" Signature.Public_key_hash.encoding)
(req "period" int32)
(req
"proposals"
(list
~max_length:Constants_repr.max_proposals_per_delegate
Protocol_hash.encoding));
select =
(function Contents (Proposals _ as op) -> Some op | _ -> None);
proj =
(fun (Proposals {source; period; proposals}) ->
(source, period, proposals));
inj =
(fun (source, period, proposals) ->
Proposals {source; period; proposals});
}
let ballot_case =
Case
{
tag = 6;
name = "ballot";
encoding =
obj4
(req "source" Signature.Public_key_hash.encoding)
(req "period" int32)
(req "proposal" Protocol_hash.encoding)
(req "ballot" Vote_repr.ballot_encoding);
select = (function Contents (Ballot _ as op) -> Some op | _ -> None);
proj =
(function
| Ballot {source; period; proposal; ballot} ->
(source, period, proposal, ballot));
inj =
(fun (source, period, proposal, ballot) ->
Ballot {source; period; proposal; ballot});
}
let drain_delegate_case =
Case
{
tag = 9;
name = "drain_delegate";
encoding =
obj3
(req "consensus_key" Signature.Public_key_hash.encoding)
(req "delegate" Signature.Public_key_hash.encoding)
(req "destination" Signature.Public_key_hash.encoding);
select =
(function Contents (Drain_delegate _ as op) -> Some op | _ -> None);
proj =
(function
| Drain_delegate {consensus_key; delegate; destination} ->
(consensus_key, delegate, destination));
inj =
(fun (consensus_key, delegate, destination) ->
Drain_delegate {consensus_key; delegate; destination});
}
let failing_noop_case =
Case
{
tag = 17;
name = "failing_noop";
encoding = obj1 (req "arbitrary" (string Hex));
select =
(function Contents (Failing_noop _ as op) -> Some op | _ -> None);
proj = (function Failing_noop message -> message);
inj = (function message -> Failing_noop message);
}
let manager_encoding =
obj5
(req "source" Signature.Public_key_hash.encoding)
(req "fee" Tez_repr.encoding)
(req "counter" Manager_counter_repr.encoding_for_operation)
(req "gas_limit" (check_size 10 Gas_limit_repr.Arith.n_integral_encoding))
(req "storage_limit" (check_size 10 n))
let : type kind. kind Kind.manager contents -> _ = function
| Manager_operation
{source; fee; counter; gas_limit; storage_limit; operation = _} ->
(source, fee, counter, gas_limit, storage_limit)
let rebuild (source, fee, counter, gas_limit, storage_limit) operation =
Manager_operation
{source; fee; counter; gas_limit; storage_limit; operation}
let make_manager_case tag (type kind)
(Manager_operations.MCase mcase : kind Manager_operations.case) =
Case
{
tag;
name = mcase.name;
encoding = merge_objs manager_encoding mcase.encoding;
select =
(function
| Contents (Manager_operation ({operation; _} as op)) -> (
match mcase.select (Manager operation) with
| None -> None
| Some operation -> Some (Manager_operation {op with operation}))
| _ -> None);
proj =
(function
| Manager_operation {operation; _} as op ->
(extract op, mcase.proj operation));
inj = (fun (op, contents) -> rebuild op (mcase.inj contents));
}
let reveal_case = make_manager_case 107 Manager_operations.reveal_case
let transaction_case =
make_manager_case 108 Manager_operations.transaction_case
let origination_case =
make_manager_case 109 Manager_operations.origination_case
let delegation_case = make_manager_case 110 Manager_operations.delegation_case
let register_global_constant_case =
make_manager_case 111 Manager_operations.register_global_constant_case
let set_deposits_limit_case =
make_manager_case 112 Manager_operations.set_deposits_limit_case
let increase_paid_storage_case =
make_manager_case 113 Manager_operations.increase_paid_storage_case
let update_consensus_key_case =
make_manager_case 114 Manager_operations.update_consensus_key_case
let transfer_ticket_case =
make_manager_case
transfer_ticket_tag
Manager_operations.transfer_ticket_case
let =
make_manager_case
dal_publish_slot_header_tag
Manager_operations.dal_publish_slot_header_case
let sc_rollup_originate_case =
make_manager_case
sc_rollup_operation_origination_tag
Manager_operations.sc_rollup_originate_case
let sc_rollup_add_messages_case =
make_manager_case
sc_rollup_operation_add_message_tag
Manager_operations.sc_rollup_add_messages_case
let sc_rollup_cement_case =
make_manager_case
sc_rollup_operation_cement_tag
Manager_operations.sc_rollup_cement_case
let sc_rollup_publish_case =
make_manager_case
sc_rollup_operation_publish_tag
Manager_operations.sc_rollup_publish_case
let sc_rollup_refute_case =
make_manager_case
sc_rollup_operation_refute_tag
Manager_operations.sc_rollup_refute_case
let sc_rollup_timeout_case =
make_manager_case
sc_rollup_operation_timeout_tag
Manager_operations.sc_rollup_timeout_case
let sc_rollup_execute_outbox_message_case =
make_manager_case
sc_rollup_execute_outbox_message_tag
Manager_operations.sc_rollup_execute_outbox_message_case
let sc_rollup_recover_bond_case =
make_manager_case
sc_rollup_operation_recover_bond_tag
Manager_operations.sc_rollup_recover_bond_case
let zk_rollup_origination_case =
make_manager_case
zk_rollup_operation_create_tag
Manager_operations.zk_rollup_origination_case
let zk_rollup_publish_case =
make_manager_case
zk_rollup_operation_publish_tag
Manager_operations.zk_rollup_publish_case
let zk_rollup_update_case =
make_manager_case
zk_rollup_operation_update_tag
Manager_operations.zk_rollup_update_case
type packed_case = PCase : 'b case -> packed_case
let contents_cases =
[
PCase endorsement_case;
PCase preendorsement_case;
PCase dal_attestation_case;
PCase seed_nonce_revelation_case;
PCase vdf_revelation_case;
PCase double_endorsement_evidence_case;
PCase double_preendorsement_evidence_case;
PCase double_baking_evidence_case;
PCase activate_account_case;
PCase proposals_case;
PCase ballot_case;
PCase reveal_case;
PCase transaction_case;
PCase origination_case;
PCase delegation_case;
PCase set_deposits_limit_case;
PCase increase_paid_storage_case;
PCase update_consensus_key_case;
PCase drain_delegate_case;
PCase failing_noop_case;
PCase register_global_constant_case;
PCase transfer_ticket_case;
PCase dal_publish_slot_header_case;
PCase sc_rollup_originate_case;
PCase sc_rollup_add_messages_case;
PCase sc_rollup_cement_case;
PCase sc_rollup_publish_case;
PCase sc_rollup_refute_case;
PCase sc_rollup_timeout_case;
PCase sc_rollup_execute_outbox_message_case;
PCase sc_rollup_recover_bond_case;
PCase zk_rollup_origination_case;
PCase zk_rollup_publish_case;
PCase zk_rollup_update_case;
]
let contents_encoding =
let make (PCase (Case {tag; name; encoding; select; proj; inj})) =
assert (not @@ reserved_tag tag) ;
case
(Tag tag)
name
encoding
(fun o -> match select o with None -> None | Some o -> Some (proj o))
(fun x -> Contents (inj x))
in
def "operation.alpha.contents" @@ union (List.map make contents_cases)
let contents_list_encoding =
conv_with_guard to_list of_list_internal (Variable.list contents_encoding)
let protocol_data_json_encoding =
conv
(fun (Operation_data {contents; signature}) ->
(Contents_list contents, signature))
(fun (Contents_list contents, signature) ->
Operation_data {contents; signature})
(obj2
(req "contents" (dynamic_size contents_list_encoding))
(opt "signature" Signature.encoding))
type contents_or_signature_prefix =
| Actual_contents of packed_contents
| Signature_prefix of Signature.prefix
let contents_or_signature_prefix_encoding =
let make_contents (PCase (Case {tag; name; encoding; select; proj; inj})) =
assert (not @@ reserved_tag tag) ;
case
(Tag tag)
name
encoding
(function
| Actual_contents o -> (
match select o with None -> None | Some o -> Some (proj o))
| _ -> None)
(fun x -> Actual_contents (Contents (inj x)))
in
def "operation.alpha.contents_or_signature_prefix"
@@ union
@@ case
(Tag signature_prefix_tag)
"signature_prefix"
(obj1 (req "signature_prefix" Signature.prefix_encoding))
(function Signature_prefix prefix -> Some prefix | _ -> None)
(fun prefix -> Signature_prefix prefix)
:: List.map make_contents contents_cases
let of_contents_and_signature_prefix contents_and_prefix =
let open Result_syntax in
let rec loop acc = function
| [] -> Ok acc
| Signature_prefix _ :: _ -> Error "Signature prefix must appear last"
| Actual_contents (Contents o) :: os -> (
match (o, acc) with
| ( Manager_operation _,
Contents_list (Single (Manager_operation _) as rest) ) ->
(loop [@tailcall]) (Contents_list (Cons (o, rest))) os
| Manager_operation _, Contents_list (Cons _ as rest) ->
(loop [@tailcall]) (Contents_list (Cons (o, rest))) os
| _ ->
Error
"Operation list of length > 1 should only contain manager \
operations.")
in
let rev_contents, prefix =
match List.rev contents_and_prefix with
| Signature_prefix prefix :: rev_contents -> (rev_contents, Some prefix)
| rev_contents -> (rev_contents, None)
in
let+ packed_contents =
match rev_contents with
| [] -> Error "Operation lists should not be empty."
| Signature_prefix _ :: _ -> Error "Signature prefix must appear last"
| Actual_contents (Contents o) :: os -> loop (Contents_list (Single o)) os
in
(packed_contents, prefix)
let protocol_data_binary_encoding =
conv_with_guard
(fun (Operation_data {contents; signature}) ->
let contents_list =
List.map (fun c -> Actual_contents c)
@@ to_list (Contents_list contents)
in
let contents_and_signature_prefix, sig_suffix =
match signature with
| None -> (contents_list, Signature.(to_bytes zero))
| Some signature -> (
let {Signature.prefix; suffix} =
Signature.split_signature signature
in
match prefix with
| None -> (contents_list, suffix)
| Some prefix ->
(contents_list @ [Signature_prefix prefix], suffix))
in
(contents_and_signature_prefix, sig_suffix))
(fun (contents_and_signature_prefix, suffix) ->
let open Result_syntax in
let* Contents_list contents, prefix =
of_contents_and_signature_prefix contents_and_signature_prefix
in
let+ signature =
Result.of_option ~error:"Invalid signature"
@@ Signature.of_splitted {Signature.prefix; suffix}
in
let signature =
match prefix with
| None ->
if Signature.(signature = zero) then None else Some signature
| Some _ -> Some signature
in
Operation_data {contents; signature})
(obj2
(req
"contents_and_signature_prefix"
(Variable.list contents_or_signature_prefix_encoding))
(req "signature_suffix" (Fixed.bytes Hex 64)))
let protocol_data_encoding =
def "operation.alpha.contents_and_signature"
@@ splitted
~json:protocol_data_json_encoding
~binary:protocol_data_binary_encoding
let operation_encoding =
conv
(fun {shell; protocol_data} -> (shell, protocol_data))
(fun (shell, protocol_data) -> {shell; protocol_data})
(merge_objs Operation.shell_header_encoding protocol_data_encoding)
let unsigned_operation_encoding =
def "operation.alpha.unsigned_operation"
@@ merge_objs
Operation.shell_header_encoding
(obj1 (req "contents" contents_list_encoding))
end
let encoding = Encoding.operation_encoding
let contents_encoding = Encoding.contents_encoding
let contents_list_encoding = Encoding.contents_list_encoding
let protocol_data_encoding = Encoding.protocol_data_encoding
let unsigned_operation_encoding = Encoding.unsigned_operation_encoding
let raw ({shell; protocol_data} : _ operation) =
let proto =
Data_encoding.Binary.to_bytes_exn
protocol_data_encoding
(Operation_data protocol_data)
in
{Operation.shell; proto}
(** Each operation belongs to a validation pass that is an integer
abstracting its priority in a block. Except Failing_noop. *)
let consensus_pass = 0
let voting_pass = 1
let anonymous_pass = 2
let manager_pass = 3
(** [acceptable_pass op] returns either the validation_pass of [op]
when defines and None when [op] is [Failing_noop]. *)
let acceptable_pass (op : packed_operation) =
let (Operation_data protocol_data) = op.protocol_data in
match protocol_data.contents with
| Single (Failing_noop _) -> None
| Single (Preendorsement _) -> Some consensus_pass
| Single (Endorsement _) -> Some consensus_pass
| Single (Dal_attestation _) -> Some consensus_pass
| Single (Proposals _) -> Some voting_pass
| Single (Ballot _) -> Some voting_pass
| Single (Seed_nonce_revelation _) -> Some anonymous_pass
| Single (Vdf_revelation _) -> Some anonymous_pass
| Single (Double_endorsement_evidence _) -> Some anonymous_pass
| Single (Double_preendorsement_evidence _) -> Some anonymous_pass
| Single (Double_baking_evidence _) -> Some anonymous_pass
| Single (Activate_account _) -> Some anonymous_pass
| Single (Drain_delegate _) -> Some anonymous_pass
| Single (Manager_operation _) -> Some manager_pass
| Cons (Manager_operation _, _ops) -> Some manager_pass
(** [compare_by_passes] orders two operations in the reverse order of
their acceptable passes. *)
let compare_by_passes op1 op2 =
match (acceptable_pass op1, acceptable_pass op2) with
| Some op1_pass, Some op2_pass -> Compare.Int.compare op2_pass op1_pass
| None, Some _ -> -1
| Some _, None -> 1
| None, None -> 0
type error += Invalid_signature
type error += Missing_signature
let () =
register_error_kind
`Permanent
~id:"operation.invalid_signature"
~title:"Invalid operation signature"
~description:
"The operation signature is ill-formed or has been made with the wrong \
public key"
~pp:(fun ppf () -> Format.fprintf ppf "The operation signature is invalid")
Data_encoding.unit
(function Invalid_signature -> Some () | _ -> None)
(fun () -> Invalid_signature) ;
register_error_kind
`Permanent
~id:"operation.missing_signature"
~title:"Missing operation signature"
~description:
"The operation is of a kind that must be signed, but the signature is \
missing"
~pp:(fun ppf () -> Format.fprintf ppf "The operation requires a signature")
Data_encoding.unit
(function Missing_signature -> Some () | _ -> None)
(fun () -> Missing_signature) ;
register_error_kind
`Permanent
~id:"operation.contents_list_error"
~title:"Invalid list of operation contents."
~description:
"An operation contents list has an unexpected shape; it should be either \
a single operation or a non-empty list of manager operations"
~pp:(fun ppf s ->
Format.fprintf
ppf
"An operation contents list has an unexpected shape: %s"
s)
Data_encoding.(obj1 (req "message" (string Hex)))
(function Contents_list_error s -> Some s | _ -> None)
(fun s -> Contents_list_error s)
let serialize_unsigned_operation (type kind)
({shell; protocol_data} : kind operation) : bytes =
Data_encoding.Binary.to_bytes_exn
unsigned_operation_encoding
(shell, Contents_list protocol_data.contents)
let unsigned_operation_length (type kind)
({shell; protocol_data} : kind operation) : int =
Data_encoding.Binary.length
unsigned_operation_encoding
(shell, Contents_list protocol_data.contents)
let check_signature (type kind) key chain_id (op : kind operation) =
let serialized_operation = serialize_unsigned_operation op in
let check ~watermark signature =
if Signature.check ~watermark key signature serialized_operation then Ok ()
else error Invalid_signature
in
match op.protocol_data.signature with
| None -> error Missing_signature
| Some signature ->
let watermark =
match op.protocol_data.contents with
| Single (Preendorsement _) -> to_watermark (Preendorsement chain_id)
| Single (Endorsement _) -> to_watermark (Endorsement chain_id)
| Single (Dal_attestation _) -> to_watermark (Dal_attestation chain_id)
| Single
( Failing_noop _ | Proposals _ | Ballot _ | Seed_nonce_revelation _
| Vdf_revelation _ | Double_endorsement_evidence _
| Double_preendorsement_evidence _ | Double_baking_evidence _
| Activate_account _ | Drain_delegate _ | Manager_operation _ ) ->
Generic_operation
| Cons (Manager_operation _, _ops) -> Generic_operation
in
check ~watermark signature
let hash_raw = Operation.hash
let hash (o : _ operation) =
let proto =
Data_encoding.Binary.to_bytes_exn
protocol_data_encoding
(Operation_data o.protocol_data)
in
Operation.hash {shell = o.shell; proto}
let hash_packed (o : packed_operation) =
let proto =
Data_encoding.Binary.to_bytes_exn protocol_data_encoding o.protocol_data
in
Operation.hash {shell = o.shell; proto}
type ('a, 'b) eq = Eq : ('a, 'a) eq
let equal_manager_operation_kind :
type a b. a manager_operation -> b manager_operation -> (a, b) eq option =
fun op1 op2 ->
match (op1, op2) with
| Reveal _, Reveal _ -> Some Eq
| Reveal _, _ -> None
| Transaction _, Transaction _ -> Some Eq
| Transaction _, _ -> None
| Origination _, Origination _ -> Some Eq
| Origination _, _ -> None
| Delegation _, Delegation _ -> Some Eq
| Delegation _, _ -> None
| Register_global_constant _, Register_global_constant _ -> Some Eq
| Register_global_constant _, _ -> None
| Set_deposits_limit _, Set_deposits_limit _ -> Some Eq
| Set_deposits_limit _, _ -> None
| Increase_paid_storage _, Increase_paid_storage _ -> Some Eq
| Increase_paid_storage _, _ -> None
| Update_consensus_key _, Update_consensus_key _ -> Some Eq
| Update_consensus_key _, _ -> None
| Transfer_ticket _, Transfer_ticket _ -> Some Eq
| Transfer_ticket _, _ -> None
| Dal_publish_slot_header _, Dal_publish_slot_header _ -> Some Eq
| Dal_publish_slot_header _, _ -> None
| Sc_rollup_originate _, Sc_rollup_originate _ -> Some Eq
| Sc_rollup_originate _, _ -> None
| Sc_rollup_add_messages _, Sc_rollup_add_messages _ -> Some Eq
| Sc_rollup_add_messages _, _ -> None
| Sc_rollup_cement _, Sc_rollup_cement _ -> Some Eq
| Sc_rollup_cement _, _ -> None
| Sc_rollup_publish _, Sc_rollup_publish _ -> Some Eq
| Sc_rollup_publish _, _ -> None
| Sc_rollup_refute _, Sc_rollup_refute _ -> Some Eq
| Sc_rollup_refute _, _ -> None
| Sc_rollup_timeout _, Sc_rollup_timeout _ -> Some Eq
| Sc_rollup_timeout _, _ -> None
| Sc_rollup_execute_outbox_message _, Sc_rollup_execute_outbox_message _ ->
Some Eq
| Sc_rollup_execute_outbox_message _, _ -> None
| Sc_rollup_recover_bond _, Sc_rollup_recover_bond _ -> Some Eq
| Sc_rollup_recover_bond _, _ -> None
| Zk_rollup_origination _, Zk_rollup_origination _ -> Some Eq
| Zk_rollup_origination _, _ -> None
| Zk_rollup_publish _, Zk_rollup_publish _ -> Some Eq
| Zk_rollup_publish _, _ -> None
| Zk_rollup_update _, Zk_rollup_update _ -> Some Eq
| Zk_rollup_update _, _ -> None
let equal_contents_kind : type a b. a contents -> b contents -> (a, b) eq option
=
fun op1 op2 ->
match (op1, op2) with
| Preendorsement _, Preendorsement _ -> Some Eq
| Preendorsement _, _ -> None
| Endorsement _, Endorsement _ -> Some Eq
| Endorsement _, _ -> None
| Dal_attestation _, Dal_attestation _ -> Some Eq
| Dal_attestation _, _ -> None
| Seed_nonce_revelation _, Seed_nonce_revelation _ -> Some Eq
| Seed_nonce_revelation _, _ -> None
| Vdf_revelation _, Vdf_revelation _ -> Some Eq
| Vdf_revelation _, _ -> None
| Double_endorsement_evidence _, Double_endorsement_evidence _ -> Some Eq
| Double_endorsement_evidence _, _ -> None
| Double_preendorsement_evidence _, Double_preendorsement_evidence _ ->
Some Eq
| Double_preendorsement_evidence _, _ -> None
| Double_baking_evidence _, Double_baking_evidence _ -> Some Eq
| Double_baking_evidence _, _ -> None
| Activate_account _, Activate_account _ -> Some Eq
| Activate_account _, _ -> None
| Proposals _, Proposals _ -> Some Eq
| Proposals _, _ -> None
| Ballot _, Ballot _ -> Some Eq
| Ballot _, _ -> None
| Drain_delegate _, Drain_delegate _ -> Some Eq
| Drain_delegate _, _ -> None
| Failing_noop _, Failing_noop _ -> Some Eq
| Failing_noop _, _ -> None
| Manager_operation op1, Manager_operation op2 -> (
match equal_manager_operation_kind op1.operation op2.operation with
| None -> None
| Some Eq -> Some Eq)
| Manager_operation _, _ -> None
let rec equal_contents_kind_list :
type a b. a contents_list -> b contents_list -> (a, b) eq option =
fun op1 op2 ->
match (op1, op2) with
| Single op1, Single op2 -> equal_contents_kind op1 op2
| Single _, Cons _ -> None
| Cons _, Single _ -> None
| Cons (op1, ops1), Cons (op2, ops2) -> (
match equal_contents_kind op1 op2 with
| None -> None
| Some Eq -> (
match equal_contents_kind_list ops1 ops2 with
| None -> None
| Some Eq -> Some Eq))
let equal : type a b. a operation -> b operation -> (a, b) eq option =
fun op1 op2 ->
if not (Operation_hash.equal (hash op1) (hash op2)) then None
else
equal_contents_kind_list
op1.protocol_data.contents
op2.protocol_data.contents
(** {2 Comparing operations} *)
(** Precondition: both operations are [valid]. Hence, it is possible
to compare them without any state representation. *)
(** {3 Operation passes} *)
type consensus_pass_type
type voting_pass_type
type anonymous_pass_type
type manager_pass_type
type noop_pass_type
type _ pass =
| Consensus : consensus_pass_type pass
| Voting : voting_pass_type pass
| Anonymous : anonymous_pass_type pass
| Manager : manager_pass_type pass
| Noop : noop_pass_type pass
(** Pass comparison. *)
let compare_inner_pass : type a b. a pass -> b pass -> int =
fun pass1 pass2 ->
match (pass1, pass2) with
| Consensus, (Voting | Anonymous | Manager | Noop) -> 1
| (Voting | Anonymous | Manager | Noop), Consensus -> -1
| Voting, (Anonymous | Manager | Noop) -> 1
| (Anonymous | Manager | Noop), Voting -> -1
| Anonymous, (Manager | Noop) -> 1
| (Manager | Noop), Anonymous -> -1
| Manager, Noop -> 1
| Noop, Manager -> -1
| Consensus, Consensus
| Voting, Voting
| Anonymous, Anonymous
| Manager, Manager
| Noop, Noop ->
0
(** {3 Operation weights} *)
(** [round_infos] is the pair of a [level] convert into {!int32} and
[round] convert into an {!int}.
By convention, if the [round] is from an operation round that
failed to convert in a {!int}, the value of [round] is (-1). *)
type round_infos = {level : int32; round : int}
(** [endorsement_infos] is the pair of a {!round_infos} and a [slot]
convert into an {!int}. *)
type endorsement_infos = {round : round_infos; slot : int}
(** [double_baking_infos] is the pair of a {!round_infos} and a
{!block_header} hash. *)
type double_baking_infos = {round : round_infos; bh_hash : Block_hash.t}
(** Compute a {!round_infos} from a {consensus_content} of a valid
operation. Hence, the [round] must convert in {!int}.
Precondition: [c] comes from a valid operation. The [round] from a
valid operation should succeed to convert in {!int}. Hence, for the
unreachable path where the convertion failed, we put (-1) as
[round] value. *)
let round_infos_from_consensus_content (c : consensus_content) =
let level = Raw_level_repr.to_int32 c.level in
match Round_repr.to_int c.round with
| Ok round -> {level; round}
| Error _ -> {level; round = -1}
(** Compute a {!endorsement_infos} from a {!consensus_content}. It is
used to compute the weight of {!Endorsement} and {!Preendorsement}.
Precondition: [c] comes from a valid operation. The {!Endorsement}
or {!Preendorsement} is valid, so its [round] must succeed to
convert into an {!int}. Hence, for the unreachable path where the
convertion fails, we put (-1) as [round] value (see
{!round_infos_from_consensus_content}). *)
let endorsement_infos_from_consensus_content (c : consensus_content) =
let slot = Slot_repr.to_int c.slot in
let round = round_infos_from_consensus_content c in
{round; slot}
(** Compute a {!double_baking_infos} and a {!Block_header_repr.hash}
from a {!Block_header_repr.t}. It is used to compute the weight of
a {!Double_baking_evidence}.
Precondition: [bh] comes from a valid operation. The
{!Double_baking_envidence} is valid, so its fitness from its first
denounced block header must succeed, and the round from this
fitness must convert in a {!int}. Hence, for the unreachable paths
where either the convertion fails or the fitness is not
retrievable, we put (-1) as [round] value. *)
let consensus_infos_and_hash_from_block_header (bh : Block_header_repr.t) =
let level = bh.shell.level in
let bh_hash = Block_header_repr.hash bh in
let round =
match Fitness_repr.from_raw bh.shell.fitness with
| Ok bh_fitness -> (
match Round_repr.to_int (Fitness_repr.round bh_fitness) with
| Ok round -> {level; round}
| Error _ -> {level; round = -1})
| Error _ -> {level; round = -1}
in
{round; bh_hash}
(** The weight of an operation.
Given an operation, its [weight] carries on static information that
is used to compare it to an operation of the same pass.
Operation weight are defined by validation pass.
The [weight] of an {!Endorsement} or {!Preendorsement} depends on
its {!endorsement_infos}.
The [weight] of a {!Dal_attestation} depends on the pair of
the size of its bitset, {!Dal_attestation_repr.t}, and the
signature of its attestor {! Signature.Public_key_hash.t}.
The [weight] of a voting operation depends on the pair of its
[period] and [source].
The [weight] of a {!Vdf_revelation} depends on its [solution].
The [weight] of a {!Seed_nonce_revelation} depends on its [level]
converted in {!int32}.
The [weight] of a {!Double_preendorsement} or
{!Double_endorsement} depends on the [level] and [round] of their
first denounciated operations. The [level] and [round] are wrapped
in a {!round_infos}.
The [weight] of a {!Double_baking} depends on the [level], [round]
and [hash] of its first denounciated block_header. the [level] and
[round] are wrapped in a {!double_baking_infos}.
The [weight] of an {!Activate_account} depends on its public key
hash.
The [weight] of an {!Drain_delegate} depends on the public key
hash of the delegate.
The [weight] of {!Manager_operation} depends on its [fee] and
[gas_limit] ratio expressed in {!Q.t}. *)
type _ weight =
| Weight_endorsement : endorsement_infos -> consensus_pass_type weight
| Weight_preendorsement : endorsement_infos -> consensus_pass_type weight
| Weight_dal_attestation :
(Signature.Public_key_hash.t * int * int32)
-> consensus_pass_type weight
| Weight_proposals :
int32 * Signature.Public_key_hash.t
-> voting_pass_type weight
| Weight_ballot :
int32 * Signature.Public_key_hash.t
-> voting_pass_type weight
| Weight_seed_nonce_revelation : int32 -> anonymous_pass_type weight
| Weight_vdf_revelation : Seed_repr.vdf_solution -> anonymous_pass_type weight
| Weight_double_preendorsement : round_infos -> anonymous_pass_type weight
| Weight_double_endorsement : round_infos -> anonymous_pass_type weight
| Weight_double_baking : double_baking_infos -> anonymous_pass_type weight
| Weight_activate_account :
Ed25519.Public_key_hash.t
-> anonymous_pass_type weight
| Weight_drain_delegate :
Signature.Public_key_hash.t
-> anonymous_pass_type weight
| Weight_manager : Q.t * Signature.public_key_hash -> manager_pass_type weight
| Weight_noop : noop_pass_type weight
(** The weight of an operation is the pair of its pass and weight. *)
type operation_weight = W : 'pass pass * 'pass weight -> operation_weight
(** The {!weight} of a batch of {!Manager_operation} depends on the
sum of all [fee] and the sum of all [gas_limit].
Precondition: [op] is a valid manager operation: its sum
of accumulated [fee] must succeed. Hence, in the unreachable path where
the [fee] sum fails, we put [Tez_repr.zero] as its value. *)
let cumulate_fee_and_gas_of_manager :
type kind.
kind Kind.manager contents_list ->
Tez_repr.t * Gas_limit_repr.Arith.integral =
fun op ->
let add_without_error acc y =
match Tez_repr.(acc +? y) with
| Ok v -> v
| Error _ -> acc
in
let rec loop :
type kind. 'a -> 'b -> kind Kind.manager contents_list -> 'a * 'b =
fun fees_acc gas_limit_acc -> function
| Single (Manager_operation {fee; gas_limit; _}) ->
let total_fees = add_without_error fees_acc fee in
let total_gas_limit =
Gas_limit_repr.Arith.add gas_limit_acc gas_limit
in
(total_fees, total_gas_limit)
| Cons (Manager_operation {fee; gas_limit; _}, manops) ->
let fees_acc = add_without_error fees_acc fee in
let gas_limit_acc = Gas_limit_repr.Arith.add gas_limit gas_limit_acc in
loop fees_acc gas_limit_acc manops
in
loop Tez_repr.zero Gas_limit_repr.Arith.zero op
(** The {!weight} of a {!Manager_operation} as well as a batch of
operations is the ratio in {!int64} between its [fee] and
[gas_limit] as computed by
{!cumulate_fee_and_gas_of_manager} converted in {!Q.t}.
We assume that the manager operation valid, thus its gas limit can
never be zero. We treat this case the same as gas_limit = 1 for the
sake of simplicity.
*)
let weight_manager :
type kind.
kind Kind.manager contents_list -> Q.t * Signature.public_key_hash =
fun op ->
let fee, glimit = cumulate_fee_and_gas_of_manager op in
let source =
match op with
| Cons (Manager_operation {source; _}, _) -> source
| Single (Manager_operation {source; _}) -> source
in
let fee_f = Q.of_int64 (Tez_repr.to_mutez fee) in
if Gas_limit_repr.Arith.(glimit = Gas_limit_repr.Arith.zero) then
(fee_f, source)
else
let gas_f = Q.of_bigint (Gas_limit_repr.Arith.integral_to_z glimit) in
(Q.(fee_f / gas_f), source)
(** Computing the {!operation_weight} of an operation. [weight_of
(Failing_noop _)] is unreachable, for completness we define a
Weight_noop which carrries no information. *)
let weight_of : packed_operation -> operation_weight =
fun op ->
let (Operation_data protocol_data) = op.protocol_data in
match protocol_data.contents with
| Single (Failing_noop _) -> W (Noop, Weight_noop)
| Single (Preendorsement consensus_content) ->
W
( Consensus,
Weight_preendorsement
(endorsement_infos_from_consensus_content consensus_content) )
| Single (Endorsement consensus_content) ->
W
( Consensus,
Weight_endorsement
(endorsement_infos_from_consensus_content consensus_content) )
| Single (Dal_attestation Dal_attestation_repr.{attestor; attestation; level})
->
W
( Consensus,
Weight_dal_attestation
( attestor,
Dal_attestation_repr.occupied_size_in_bits attestation,
Raw_level_repr.to_int32 level ) )
| Single (Proposals {period; source; _}) ->
W (Voting, Weight_proposals (period, source))
| Single (Ballot {period; source; _}) ->
W (Voting, Weight_ballot (period, source))
| Single (Seed_nonce_revelation {level; _}) ->
W (Anonymous, Weight_seed_nonce_revelation (Raw_level_repr.to_int32 level))
| Single (Vdf_revelation {solution}) ->
W (Anonymous, Weight_vdf_revelation solution)
| Single (Double_endorsement_evidence {op1; _}) -> (
match op1.protocol_data.contents with
| Single (Endorsement consensus_content) ->
W
( Anonymous,
Weight_double_endorsement
(round_infos_from_consensus_content consensus_content) ))
| Single (Double_preendorsement_evidence {op1; _}) -> (
match op1.protocol_data.contents with
| Single (Preendorsement consensus_content) ->
W
( Anonymous,
Weight_double_preendorsement
(round_infos_from_consensus_content consensus_content) ))
| Single (Double_baking_evidence {bh1; _}) ->
let double_baking_infos =
consensus_infos_and_hash_from_block_header bh1
in
W (Anonymous, Weight_double_baking double_baking_infos)
| Single (Activate_account {id; _}) ->
W (Anonymous, Weight_activate_account id)
| Single (Drain_delegate {delegate; _}) ->
W (Anonymous, Weight_drain_delegate delegate)
| Single (Manager_operation _) as ops ->
let manweight, src = weight_manager ops in
W (Manager, Weight_manager (manweight, src))
| Cons (Manager_operation _, _) as ops ->
let manweight, src = weight_manager ops in
W (Manager, Weight_manager (manweight, src))
(** {3 Comparisons of operations {!weight}} *)
(** {4 Helpers} *)
(** compare a pair of elements in lexicographic order. *)
let compare_pair_in_lexico_order ~cmp_fst ~cmp_snd (a1, b1) (a2, b2) =
let resa = cmp_fst a1 a2 in
if Compare.Int.(resa <> 0) then resa else cmp_snd b1 b2
(** compare in reverse order. *)
let compare_reverse (cmp : 'a -> 'a -> int) a b = cmp b a
(** {4 Comparison of {!consensus_infos}} *)
(** Two {!round_infos} compares as the pair of [level, round] in
lexicographic order: the one with the greater [level] being the
greater [round_infos]. When levels are the same, the one with the
greater [round] being the better.
The greater {!round_infos} is the farther to the current state
when part of the weight of a valid consensus operation.
The best {!round_infos} is the nearer to the current state when
part of the weight of a valid denunciation.
In both case, that is the greater according to the lexicographic
order.
Precondition: the {!round_infos} are from valid operation. They
have been computed by either {!round_infos_from_consensus_content}
or {!consensus_infos_and_hash_from_block_header}. Both input
parameter from valid operations and put (-1) to the [round] in the
unreachable path where the original round fails to convert in
{!int}. *)
let compare_round_infos infos1 infos2 =
compare_pair_in_lexico_order
~cmp_fst:Compare.Int32.compare
~cmp_snd:Compare.Int.compare
(infos1.level, infos1.round)
(infos2.level, infos2.round)
(** When comparing {!Endorsement} to {!Preendorsement} or
{!Double_endorsement_evidence} to {!Double_preendorsement}, in case
of {!round_infos} equality, the position is relevant to compute the
order. *)
type prioritized_position = Nopos | Fstpos | Sndpos
(** Comparison of two {!round_infos} with priority in case of
{!round_infos} equality. *)
let compare_round_infos_with_prioritized_position ~prioritized_position infos1
infos2 =
let cmp = compare_round_infos infos1 infos2 in
if Compare.Int.(cmp <> 0) then cmp
else match prioritized_position with Fstpos -> 1 | Sndpos -> -1 | Nopos -> 0
(** When comparing consensus operation with {!endorsement_infos}, in
case of equality of their {!round_infos}, either they are of the
same kind and their [slot] have to be compared in the reverse
order, otherwise the {!Endorsement} is better and
[prioritized_position] gives its position. *)
let compare_prioritized_position_or_slot ~prioritized_position =
match prioritized_position with
| Nopos -> compare_reverse Compare.Int.compare
| Fstpos -> fun _ _ -> 1
| Sndpos -> fun _ _ -> -1
(** Two {!endorsement_infos} are compared by their {!round_infos}.
When their {!round_infos} are equal, they are compared according to
their priority or their [slot], see
{!compare_prioritized_position_or_slot} for more details. *)
let compare_endorsement_infos ~prioritized_position (infos1 : endorsement_infos)
(infos2 : endorsement_infos) =
compare_pair_in_lexico_order
~cmp_fst:compare_round_infos
~cmp_snd:(compare_prioritized_position_or_slot ~prioritized_position)
(infos1.round, infos1.slot)
(infos2.round, infos2.slot)
(** Two {!double_baking_infos} are compared as their {!round_infos}.
When their {!round_infos} are equal, they are compared as the
hashes of their first denounced block header. *)
let compare_baking_infos infos1 infos2 =
compare_pair_in_lexico_order
~cmp_fst:compare_round_infos
~cmp_snd:Block_hash.compare
(infos1.round, infos1.bh_hash)
(infos2.round, infos2.bh_hash)
(** Two valid {!Dal_attestation} are compared in the
lexicographic order of their pairs of bitsets size and attestor
hash. *)
let compare_dal_attestation (attestor1, endorsements1, level1)
(attestor2, endorsements2, level2) =
compare_pair_in_lexico_order
~cmp_fst:
(compare_pair_in_lexico_order
~cmp_fst:Compare.Int32.compare
~cmp_snd:Compare.Int.compare)
~cmp_snd:Signature.Public_key_hash.compare
((level1, endorsements1), attestor1)
((level2, endorsements2), attestor2)
(** {4 Comparison of valid operations of the same validation pass} *)
(** {5 Comparison of valid consensus operations} *)
(** Comparing consensus operations by their [weight] uses the
comparison on {!endorsement_infos} for {!Endorsement} and
{!Preendorsement}: see {!endorsement_infos} for more details.
{!Dal_attestation} is smaller than the other kinds of
consensus operations. Two valid {!Dal_attestation} are
compared by {!compare_dal_attestation}. *)
let compare_consensus_weight w1 w2 =
match (w1, w2) with
| Weight_endorsement infos1, Weight_endorsement infos2 ->
compare_endorsement_infos ~prioritized_position:Nopos infos1 infos2
| Weight_preendorsement infos1, Weight_preendorsement infos2 ->
compare_endorsement_infos ~prioritized_position:Nopos infos1 infos2
| Weight_endorsement infos1, Weight_preendorsement infos2 ->
compare_endorsement_infos ~prioritized_position:Fstpos infos1 infos2
| Weight_preendorsement infos1, Weight_endorsement infos2 ->
compare_endorsement_infos ~prioritized_position:Sndpos infos1 infos2
| ( Weight_dal_attestation (attestor1, size1, lvl1),
Weight_dal_attestation (attestor2, size2, lvl2) ) ->
compare_dal_attestation (attestor1, size1, lvl1) (attestor2, size2, lvl2)
| Weight_dal_attestation _, (Weight_endorsement _ | Weight_preendorsement _)
->
-1
| (Weight_endorsement _ | Weight_preendorsement _), Weight_dal_attestation _
->
1
(** {5 Comparison of valid voting operations} *)
(** Two valid voting operations of the same kind are compared in the
lexicographic order of their pair of [period] and [source]. When
compared to each other, the {!Proposals} is better. *)
let compare_vote_weight w1 w2 =
let cmp i1 source1 i2 source2 =
compare_pair_in_lexico_order
(i1, source1)
(i2, source2)
~cmp_fst:Compare.Int32.compare
~cmp_snd:Signature.Public_key_hash.compare
in
match (w1, w2) with
| Weight_proposals (i1, source1), Weight_proposals (i2, source2) ->
cmp i1 source1 i2 source2
| Weight_ballot (i1, source1), Weight_ballot (i2, source2) ->
cmp i1 source1 i2 source2
| Weight_ballot _, Weight_proposals _ -> -1
| Weight_proposals _, Weight_ballot _ -> 1
(** {5 Comparison of valid anonymous operations} *)
(** Comparing two {!Double_endorsement_evidence}, or two
{!Double_preendorsement_evidence}, or comparing them to each other
is comparing their {!round_infos}, see {!compare_round_infos} for
more details.
Comparing two {!Double_baking_evidence} is comparing as their
{!double_baking_infos}, see {!compare_double_baking_infos} for more
details.
Two {!Seed_nonce_revelation} are compared by their [level].
Two {!Vdf_revelation} are compared by their [solution].
Two {!Activate_account} are compared as their [id].
When comparing different kind of anonymous operations, the order is
as follows: {!Double_preendorsement_evidence} >
{!Double_endorsement_evidence} > {!Double_baking_evidence} >
{!Vdf_revelation} > {!Seed_nonce_revelation} > {!Activate_account}.
*)
let compare_anonymous_weight w1 w2 =
match (w1, w2) with
| Weight_double_preendorsement infos1, Weight_double_preendorsement infos2 ->
compare_round_infos infos1 infos2
| Weight_double_preendorsement infos1, Weight_double_endorsement infos2 ->
compare_round_infos_with_prioritized_position
~prioritized_position:Fstpos
infos1
infos2
| Weight_double_endorsement infos1, Weight_double_preendorsement infos2 ->
compare_round_infos_with_prioritized_position
~prioritized_position:Sndpos
infos1
infos2
| Weight_double_endorsement infos1, Weight_double_endorsement infos2 ->
compare_round_infos infos1 infos2
| ( ( Weight_double_baking _ | Weight_seed_nonce_revelation _
| Weight_vdf_revelation _ | Weight_activate_account _
| Weight_drain_delegate _ ),
(Weight_double_preendorsement _ | Weight_double_endorsement _) ) ->
-1
| ( (Weight_double_preendorsement _ | Weight_double_endorsement _),
( Weight_double_baking _ | Weight_seed_nonce_revelation _
| Weight_vdf_revelation _ | Weight_activate_account _
| Weight_drain_delegate _ ) ) ->
1
| Weight_double_baking infos1, Weight_double_baking infos2 ->
compare_baking_infos infos1 infos2
| ( ( Weight_seed_nonce_revelation _ | Weight_vdf_revelation _
| Weight_activate_account _ | Weight_drain_delegate _ ),
Weight_double_baking _ ) ->
-1
| ( Weight_double_baking _,
( Weight_seed_nonce_revelation _ | Weight_vdf_revelation _
| Weight_activate_account _ | Weight_drain_delegate _ ) ) ->
1
| Weight_vdf_revelation solution1, Weight_vdf_revelation solution2 ->
Seed_repr.compare_vdf_solution solution1 solution2
| ( ( Weight_seed_nonce_revelation _ | Weight_activate_account _
| Weight_drain_delegate _ ),
Weight_vdf_revelation _ ) ->
-1
| ( Weight_vdf_revelation _,
( Weight_seed_nonce_revelation _ | Weight_activate_account _
| Weight_drain_delegate _ ) ) ->
1
| Weight_seed_nonce_revelation l1, Weight_seed_nonce_revelation l2 ->
Compare.Int32.compare l1 l2
| ( (Weight_activate_account _ | Weight_drain_delegate _),
Weight_seed_nonce_revelation _ ) ->
-1
| ( Weight_seed_nonce_revelation _,
(Weight_activate_account _ | Weight_drain_delegate _) ) ->
1
| Weight_activate_account pkh1, Weight_activate_account pkh2 ->
Ed25519.Public_key_hash.compare pkh1 pkh2
| Weight_drain_delegate _, Weight_activate_account _ -> -1
| Weight_activate_account _, Weight_drain_delegate _ -> 1
| Weight_drain_delegate pkh1, Weight_drain_delegate pkh2 ->
Signature.Public_key_hash.compare pkh1 pkh2
(** {5 Comparison of valid {!Manager_operation}} *)
(** Two {!Manager_operation} are compared in the lexicographic order
of their pair of their [fee]/[gas] ratio -- as computed by
{!weight_manager} -- and their [source]. *)
let compare_manager_weight weight1 weight2 =
match (weight1, weight2) with
| Weight_manager (manweight1, source1), Weight_manager (manweight2, source2)
->
compare_pair_in_lexico_order
(manweight1, source1)
(manweight2, source2)
~cmp_fst:Compare.Q.compare
~cmp_snd:Signature.Public_key_hash.compare
(** Two {!operation_weight} are compared by their [pass], see
{!compare_inner_pass} for more details. When they have the same
[pass], they are compared by their [weight]. *)
let compare_operation_weight w1 w2 =
match (w1, w2) with
| W (Consensus, w1), W (Consensus, w2) -> compare_consensus_weight w1 w2
| W (Voting, w1), W (Voting, w2) -> compare_vote_weight w1 w2
| W (Anonymous, w1), W (Anonymous, w2) -> compare_anonymous_weight w1 w2
| W (Manager, w1), W (Manager, w2) -> compare_manager_weight w1 w2
| W (pass1, _), W (pass2, _) -> compare_inner_pass pass1 pass2
(** {3 Compare two valid operations} *)
(** Two valid operations are compared as their {!operation_weight},
see {!compare_operation_weight} for more details.
When they are equal according to their {!operation_weight} comparison, they
compare as their hash.
Hence, [compare] returns [0] only when the hashes of both operations are
equal.
Preconditions: [oph1] is the hash of [op1]; [oph2] the one of [op2]; and
[op1] and [op2] are both valid. *)
let compare (oph1, op1) (oph2, op2) =
let cmp_h = Operation_hash.(compare oph1 oph2) in
if Compare.Int.(cmp_h = 0) then 0
else
let cmp = compare_operation_weight (weight_of op1) (weight_of op2) in
if Compare.Int.(cmp = 0) then cmp_h else cmp
module Internal_for_benchmarking = struct
let serialize_unsigned_operation = serialize_unsigned_operation
end