54 lines
1.5 KiB
Rust
54 lines
1.5 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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//! Net rpc implementation.
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use jsonrpc_core::Result;
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use std::sync::Arc;
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use sync::LightSyncProvider;
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use v1::traits::Net;
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/// Net rpc implementation.
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pub struct NetClient<S: ?Sized> {
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sync: Arc<S>,
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}
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impl<S: ?Sized> NetClient<S>
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where
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S: LightSyncProvider,
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{
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/// Creates new NetClient.
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pub fn new(sync: Arc<S>) -> Self {
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NetClient { sync }
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}
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}
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impl<S: ?Sized + Sync + Send + 'static> Net for NetClient<S>
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where
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S: LightSyncProvider,
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{
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fn version(&self) -> Result<String> {
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Ok(format!("{}", self.sync.network_id()).to_owned())
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}
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fn peer_count(&self) -> Result<String> {
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Ok(format!("0x{:x}", self.sync.peer_numbers().connected as u64).to_owned())
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}
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fn is_listening(&self) -> Result<bool> {
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Ok(true)
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}
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}
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