68 lines
2.0 KiB
Rust
68 lines
2.0 KiB
Rust
// Copyright 2015-2019 Parity Technologies (UK) Ltd.
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// This file is part of Parity Ethereum.
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// Parity Ethereum 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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// Parity Ethereum 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 Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
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use std::sync::{Arc, mpsc};
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use client_traits::BlockChainClient;
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use sync::{self, SyncConfig, NetworkConfiguration, Params, ConnectionFilter};
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use ethcore::snapshot::SnapshotService;
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use ethcore_private_tx::PrivateStateDB;
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use light::Provider;
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use parity_runtime::Executor;
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pub use sync::{EthSync, SyncProvider, ManageNetwork, PrivateTxHandler};
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pub use ethcore::client::ChainNotify;
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use ethcore_logger::Config as LogConfig;
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pub type SyncModules = (
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Arc<dyn SyncProvider>,
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Arc<dyn ManageNetwork>,
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Arc<dyn ChainNotify>,
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mpsc::Sender<sync::PriorityTask>,
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);
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pub fn sync(
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config: SyncConfig,
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executor: Executor,
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network_config: NetworkConfiguration,
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chain: Arc<dyn BlockChainClient>,
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snapshot_service: Arc<dyn SnapshotService>,
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private_tx_handler: Option<Arc<dyn PrivateTxHandler>>,
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private_state: Option<Arc<PrivateStateDB>>,
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provider: Arc<dyn Provider>,
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_log_settings: &LogConfig,
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connection_filter: Option<Arc<dyn ConnectionFilter>>,
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) -> Result<SyncModules, sync::Error> {
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let eth_sync = EthSync::new(Params {
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config,
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executor,
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chain,
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provider,
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snapshot_service,
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private_tx_handler,
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private_state,
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network_config,
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},
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connection_filter)?;
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Ok((
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eth_sync.clone() as Arc<dyn SyncProvider>,
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eth_sync.clone() as Arc<dyn ManageNetwork>,
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eth_sync.clone() as Arc<dyn ChainNotify>,
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eth_sync.priority_tasks()
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))
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}
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