(*****************************************************************************)
(* *)
(* Open Source License *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
(* Copyright (c) 2019-2020 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 Alpha_context
let custom_root = RPC_path.open_root
module Seed = struct
module S = struct
open Data_encoding
let seed =
RPC_service.post_service
~description:"Seed of the cycle to which the block belongs."
~query:RPC_query.empty
~input:empty
~output:Seed.seed_encoding
RPC_path.(custom_root / "context" / "seed")
end
let () =
let open Services_registration in
register0 ~chunked:false S.seed (fun ctxt () () ->
let l = Level.current ctxt in
Seed.for_cycle ctxt l.cycle)
let get ctxt block = RPC_context.make_call0 S.seed ctxt block () ()
end
module Nonce = struct
type info = Revealed of Nonce.t | Missing of Nonce_hash.t | Forgotten
let info_encoding =
let open Data_encoding in
union
[
case
(Tag 0)
~title:"Revealed"
(obj1 (req "nonce" Nonce.encoding))
(function Revealed nonce -> Some nonce | _ -> None)
(fun nonce -> Revealed nonce);
case
(Tag 1)
~title:"Missing"
(obj1 (req "hash" Nonce_hash.encoding))
(function Missing nonce -> Some nonce | _ -> None)
(fun nonce -> Missing nonce);
case
(Tag 2)
~title:"Forgotten"
empty
(function Forgotten -> Some () | _ -> None)
(fun () -> Forgotten);
]
module S = struct
let get =
RPC_service.get_service
~description:"Info about the nonce of a previous block."
~query:RPC_query.empty
~output:info_encoding
RPC_path.(custom_root / "context" / "nonces" /: Raw_level.rpc_arg)
end
let register () =
let open Services_registration in
register1 ~chunked:false S.get (fun ctxt raw_level () () ->
let level = Level.from_raw ctxt raw_level in
Nonce.get ctxt level >|= function
| Ok (Revealed nonce) -> ok (Revealed nonce)
| Ok (Unrevealed {nonce_hash; _}) -> ok (Missing nonce_hash)
| Error _ -> ok Forgotten)
let get ctxt block level = RPC_context.make_call1 S.get ctxt block level () ()
end
module Contract = Contract_services
module Constants = Constants_services
module Delegate = Delegate_services
module Voting = Voting_services
module Sapling = Sapling_services
module Liquidity_baking = struct
module S = struct
let get_cpmm_address =
RPC_service.get_service
~description:"Liquidity baking CPMM address"
~query:RPC_query.empty
~output:Alpha_context.Contract.encoding
RPC_path.(custom_root / "context" / "liquidity_baking" / "cpmm_address")
end
let register () =
let open Services_registration in
register0 ~chunked:false S.get_cpmm_address (fun ctxt () () ->
Alpha_context.Liquidity_baking.get_cpmm_address ctxt)
let get_cpmm_address ctxt block =
RPC_context.make_call0 S.get_cpmm_address ctxt block () ()
end
module Cache = struct
module S = struct
let cached_contracts =
RPC_service.get_service
~description:"Return the list of cached contracts"
~query:RPC_query.empty
~output:
Data_encoding.(list @@ tup2 Alpha_context.Contract.encoding int31)
RPC_path.(custom_root / "context" / "cache" / "contracts" / "all")
let contract_cache_size =
RPC_service.get_service
~description:"Return the size of the contract cache"
~query:RPC_query.empty
~output:Data_encoding.int31
RPC_path.(custom_root / "context" / "cache" / "contracts" / "size")
let contract_cache_size_limit =
RPC_service.get_service
~description:"Return the size limit of the contract cache"
~query:RPC_query.empty
~output:Data_encoding.int31
RPC_path.(
custom_root / "context" / "cache" / "contracts" / "size_limit")
let contract_rank =
RPC_service.post_service
~description:
"Return the number of cached contracts older than the provided \
contract"
~query:RPC_query.empty
~input:Alpha_context.Contract.encoding
~output:Data_encoding.(option int31)
RPC_path.(custom_root / "context" / "cache" / "contracts" / "rank")
end
let register () =
let open Services_registration in
register0 ~chunked:true S.cached_contracts (fun ctxt () () ->
Script_cache.entries ctxt |> Lwt.return) ;
register0 ~chunked:false S.contract_cache_size (fun ctxt () () ->
Script_cache.size ctxt |> return) ;
register0 ~chunked:false S.contract_cache_size_limit (fun ctxt () () ->
Script_cache.size_limit ctxt |> return) ;
register0 ~chunked:false S.contract_rank (fun ctxt () contract ->
Script_cache.contract_rank ctxt contract |> return)
let cached_contracts ctxt block =
RPC_context.make_call0 S.cached_contracts ctxt block () ()
let contract_cache_size ctxt block =
RPC_context.make_call0 S.contract_cache_size ctxt block () ()
let contract_cache_size_limit ctxt block =
RPC_context.make_call0 S.contract_cache_size_limit ctxt block () ()
let contract_rank ctxt block contract =
RPC_context.make_call0 S.contract_rank ctxt block () contract
end
let register () =
Contract.register () ;
Constants.register () ;
Delegate.register () ;
Nonce.register () ;
Voting.register () ;
Sapling.register () ;
Liquidity_baking.register () ;
Cache.register ()