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pezkuwi-subxt/substrate/client/consensus/beefy/src/communication/notification.rs
T
Davide Galassi 1ef9c473e7 Move BEEFY code to consensus (#13484)
* Move beefy primitives to consensus dir
* Move beefy gadget to client consensus folder
* Rename beefy crates
2023-02-28 15:56:22 +01:00

56 lines
2.5 KiB
Rust

// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
use sc_utils::notification::{NotificationSender, NotificationStream, TracingKeyStr};
use sp_runtime::traits::Block as BlockT;
use crate::justification::BeefyVersionedFinalityProof;
/// The sending half of the notifications channel(s) used to send
/// notifications about best BEEFY block from the gadget side.
pub type BeefyBestBlockSender<Block> = NotificationSender<<Block as BlockT>::Hash>;
/// The receiving half of a notifications channel used to receive
/// notifications about best BEEFY blocks determined on the gadget side.
pub type BeefyBestBlockStream<Block> =
NotificationStream<<Block as BlockT>::Hash, BeefyBestBlockTracingKey>;
/// The sending half of the notifications channel(s) used to send notifications
/// about versioned finality proof generated at the end of a BEEFY round.
pub type BeefyVersionedFinalityProofSender<Block> =
NotificationSender<BeefyVersionedFinalityProof<Block>>;
/// The receiving half of a notifications channel used to receive notifications
/// about versioned finality proof generated at the end of a BEEFY round.
pub type BeefyVersionedFinalityProofStream<Block> =
NotificationStream<BeefyVersionedFinalityProof<Block>, BeefyVersionedFinalityProofTracingKey>;
/// Provides tracing key for BEEFY best block stream.
#[derive(Clone)]
pub struct BeefyBestBlockTracingKey;
impl TracingKeyStr for BeefyBestBlockTracingKey {
const TRACING_KEY: &'static str = "mpsc_beefy_best_block_notification_stream";
}
/// Provides tracing key for BEEFY versioned finality proof stream.
#[derive(Clone)]
pub struct BeefyVersionedFinalityProofTracingKey;
impl TracingKeyStr for BeefyVersionedFinalityProofTracingKey {
const TRACING_KEY: &'static str = "mpsc_beefy_versioned_finality_proof_notification_stream";
}