139 lines
5.2 KiB
OCaml
139 lines
5.2 KiB
OCaml
(*****************************************************************************)
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(* *)
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(* Open Source License *)
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(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
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(* *)
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(* Permission is hereby granted, free of charge, to any person obtaining a *)
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(* copy of this software and associated documentation files (the "Software"),*)
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(* to deal in the Software without restriction, including without limitation *)
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(* the rights to use, copy, modify, merge, publish, distribute, sublicense, *)
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(* and/or sell copies of the Software, and to permit persons to whom the *)
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(* Software is furnished to do so, subject to the following conditions: *)
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(* *)
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(* The above copyright notice and this permission notice shall be included *)
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(* in all copies or substantial portions of the Software. *)
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(* *)
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(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
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(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *)
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(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *)
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(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
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(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *)
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(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *)
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(* DEALINGS IN THE SOFTWARE. *)
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(* *)
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(*****************************************************************************)
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open Alpha_context
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module S = struct
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let path = RPC_path.(open_root / "votes")
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let ballots =
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RPC_service.get_service
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~description:"Sum of ballots casted so far during a voting period."
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~query: RPC_query.empty
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~output: Vote.ballots_encoding
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RPC_path.(path / "ballots")
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let ballot_list =
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RPC_service.get_service
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~description:"Ballots casted so far during a voting period."
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~query: RPC_query.empty
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~output: Data_encoding.(list (obj2
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(req "pkh" Signature.Public_key_hash.encoding)
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(req "ballot" Vote.ballot_encoding)))
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RPC_path.(path / "ballot_list")
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let current_period_kind =
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RPC_service.get_service
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~description:"Current period kind."
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~query: RPC_query.empty
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~output: Voting_period.kind_encoding
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RPC_path.(path / "current_period_kind")
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let current_quorum =
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RPC_service.get_service
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~description:"Current expected quorum."
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~query: RPC_query.empty
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~output: Data_encoding.int32
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RPC_path.(path / "current_quorum")
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let listings =
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RPC_service.get_service
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~description:"List of delegates with their voting weight, in number of rolls."
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~query: RPC_query.empty
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~output: Vote.listings_encoding
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RPC_path.(path / "listings")
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let proposals =
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RPC_service.get_service
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~description:"List of proposals with number of supporters."
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~query: RPC_query.empty
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~output: (Protocol_hash.Map.encoding Data_encoding.int32)
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RPC_path.(path / "proposals")
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let current_proposal =
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RPC_service.get_service
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~description:"Current proposal under evaluation."
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~query: RPC_query.empty
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~output: (Data_encoding.option Protocol_hash.encoding)
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RPC_path.(path / "current_proposal")
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end
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let register () =
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let open Services_registration in
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register0 S.ballots begin fun ctxt () () ->
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Vote.get_ballots ctxt
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end;
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register0 S.ballot_list begin fun ctxt () () ->
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Vote.get_ballot_list ctxt >|= ok
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end;
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register0 S.current_period_kind begin fun ctxt () () ->
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Vote.get_current_period_kind ctxt
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end;
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register0 S.current_quorum begin fun ctxt () () ->
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Vote.get_current_quorum ctxt
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end;
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register0 S.proposals begin fun ctxt () () ->
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Vote.get_proposals ctxt
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end;
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register0 S.listings begin fun ctxt () () ->
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Vote.get_listings ctxt >|= ok
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end;
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register0 S.current_proposal begin fun ctxt () () ->
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(* this would be better implemented using get_option in get_current_proposal *)
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Vote.get_current_proposal ctxt >>= function
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| Ok p -> return_some p
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| Error (Raw_context.Storage_error (Missing_key _) :: _) -> return_none
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| Error _ as e -> Lwt.return e
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end
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let ballots ctxt block =
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RPC_context.make_call0 S.ballots ctxt block () ()
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let ballot_list ctxt block =
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RPC_context.make_call0 S.ballot_list ctxt block () ()
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let current_period_kind ctxt block =
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RPC_context.make_call0 S.current_period_kind ctxt block () ()
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let current_quorum ctxt block =
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RPC_context.make_call0 S.current_quorum ctxt block () ()
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let listings ctxt block =
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RPC_context.make_call0 S.listings ctxt block () ()
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let proposals ctxt block =
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RPC_context.make_call0 S.proposals ctxt block () ()
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let current_proposal ctxt block =
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RPC_context.make_call0 S.current_proposal ctxt block () ()
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