openethereum/parity/modules.rs
Andronik Ordian 3ccfe735aa
license update (#11543)
* update license_header

* run ./scripts/add_license.sh

* update eip-152 license
2020-03-05 12:19:39 +01:00

70 lines
2.1 KiB
Rust

// Copyright 2015-2020 Parity Technologies (UK) Ltd.
// This file is part of Open Ethereum.
// Open Ethereum 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.
// Open Ethereum 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 Open Ethereum. If not, see <http://www.gnu.org/licenses/>.
use std::{collections::BTreeSet, sync::{Arc, mpsc}};
use client_traits::{BlockChainClient, ChainNotify};
use types::BlockNumber;
use sync::{self, SyncConfig, NetworkConfiguration, Params, ConnectionFilter};
use snapshot::SnapshotService;
use ethcore_private_tx::PrivateStateDB;
use light::Provider;
use parity_runtime::Executor;
pub use sync::{EthSync, SyncProvider, ManageNetwork, PrivateTxHandler};
use ethcore_logger::Config as LogConfig;
pub type SyncModules = (
Arc<dyn SyncProvider>,
Arc<dyn ManageNetwork>,
Arc<dyn ChainNotify>,
mpsc::Sender<sync::PriorityTask>,
);
pub fn sync(
config: SyncConfig,
executor: Executor,
network_config: NetworkConfiguration,
chain: Arc<dyn BlockChainClient>,
forks: BTreeSet<BlockNumber>,
snapshot_service: Arc<dyn SnapshotService>,
private_tx_handler: Option<Arc<dyn PrivateTxHandler>>,
private_state: Option<Arc<PrivateStateDB>>,
provider: Arc<dyn Provider>,
_log_settings: &LogConfig,
connection_filter: Option<Arc<dyn ConnectionFilter>>,
) -> Result<SyncModules, sync::Error> {
let eth_sync = EthSync::new(Params {
config,
executor,
chain,
forks,
provider,
snapshot_service,
private_tx_handler,
private_state,
network_config,
},
connection_filter)?;
Ok((
eth_sync.clone() as Arc<dyn SyncProvider>,
eth_sync.clone() as Arc<dyn ManageNetwork>,
eth_sync.clone() as Arc<dyn ChainNotify>,
eth_sync.priority_tasks()
))
}