Files
pezkuwi-sdk/bizinikiwi/client/transaction-pool/src/common/mod.rs
T
pezkuwichain b6d35f6faf chore: add Dijital Kurdistan Tech Institute to copyright headers
Updated 4763 files with dual copyright:
- Parity Technologies (UK) Ltd.
- Dijital Kurdistan Tech Institute
2025-12-27 21:28:36 +03:00

53 lines
1.9 KiB
Rust

// This file is part of Bizinikiwi.
// Copyright (C) Parity Technologies (UK) Ltd. and Dijital Kurdistan Tech Institute
// 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/>.
//! Common components re-used across different txpool implementations.
pub(crate) mod api;
pub(crate) mod enactment_state;
pub(crate) mod error;
pub(crate) mod metrics;
pub(crate) mod sliding_stat;
#[cfg(test)]
pub(crate) mod tests;
pub(crate) mod tracing_log_xt;
use futures::StreamExt;
use std::sync::Arc;
/// Stat sliding window, in seconds for per-transaction activities.
pub(crate) const STAT_SLIDING_WINDOW: u64 = 3;
/// Inform the transaction pool about imported and finalized blocks.
pub async fn notification_future<Client, Pool, Block>(client: Arc<Client>, txpool: Arc<Pool>)
where
Block: pezsp_runtime::traits::Block,
Client: pezsc_client_api::BlockchainEvents<Block>,
Pool: pezsc_transaction_pool_api::MaintainedTransactionPool<Block = Block>,
{
let import_stream = client
.import_notification_stream()
.filter_map(|n| futures::future::ready(n.try_into().ok()))
.fuse();
let finality_stream = client.finality_notification_stream().map(Into::into).fuse();
futures::stream::select(import_stream, finality_stream)
.for_each(|evt| txpool.maintain(evt))
.await
}