mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-07 00:17:22 +00:00
Jon Häggblad
8a0ac4c40c
* grandpa-rpc: use FinalityProofProvider to check finality for rpc * grandpa-rpc: minor tidy * grandpa-rpc: remove dyn FinalityProofProvider * grandpa-rpc: remove unused dependencies * node: move finality_proof_provider setup * grandpa-rpc: print error reported by finality_proof_provider * grandpa-rpc: add note about unnecessary encode/decode * grandpa-rpc: dont encode/decode and use correct hash * grandpa-rpc: set_id is optional * grandpa-rpc: create test for prove_finality * grandpa-rpc: set visibility back to how it was * grandpa-rpc: remove unused dependency * grandpa-rpc: minor tidy * grandpa: doc strings * grandpa-rpc: rename to prove_finality * grandpa-rpc: use current set id if none is provided * grandpa-rpc: remove unnecessary check in test * node: group finality_proof_provider in rpc_setup * grandpa: make prove_finality concrete in FinalityProofProvider * grandpa-rpc: wrap finality output in struct and store as Bytes * grandpa-rpc: exhaustive error codes and wrap * grandpa-rpc: let prove_finality take a range instead of a starting point * grandpa-rpc: fix test for changed API * grandpa-rpc: fix line length * grandpa: fix reviewer nits * node/rpc: fix reviewer comments
55 lines
1.9 KiB
Rust
55 lines
1.9 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2020 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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use serde::{Serialize, Deserialize};
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use sc_finality_grandpa::FinalityProofProvider;
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use sp_runtime::traits::{Block as BlockT, NumberFor};
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#[derive(Serialize, Deserialize)]
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pub struct EncodedFinalityProofs(pub sp_core::Bytes);
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/// Local trait mainly to allow mocking in tests.
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pub trait RpcFinalityProofProvider<Block: BlockT> {
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/// Return finality proofs for the given authorities set id, if it is provided, otherwise the
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/// current one will be used.
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fn rpc_prove_finality(
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&self,
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begin: Block::Hash,
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end: Block::Hash,
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authorities_set_id: u64,
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) -> Result<Option<EncodedFinalityProofs>, sp_blockchain::Error>;
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}
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impl<B, Block> RpcFinalityProofProvider<Block> for FinalityProofProvider<B, Block>
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where
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Block: BlockT,
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NumberFor<Block>: finality_grandpa::BlockNumberOps,
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B: sc_client_api::backend::Backend<Block> + Send + Sync + 'static,
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{
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fn rpc_prove_finality(
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&self,
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begin: Block::Hash,
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end: Block::Hash,
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authorities_set_id: u64,
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) -> Result<Option<EncodedFinalityProofs>, sp_blockchain::Error> {
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self.prove_finality(begin, end, authorities_set_id)
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.map(|x| x.map(|y| EncodedFinalityProofs(y.into())))
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}
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}
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