3991178b8d
* helpers-1 * helpers2-impls1 * small adjustments1 * cleanup-2 * small changes * helper-impl-cleanup-finished * test-update * merge fix * merge fix * merge fix2 * fix tests * fix tests2 * fix tests3
54 lines
1.6 KiB
Rust
54 lines
1.6 KiB
Rust
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
|
|
// This file is part of Parity.
|
|
|
|
// Parity 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.
|
|
|
|
// Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
//! Net rpc implementation.
|
|
use std::sync::Arc;
|
|
use jsonrpc_core::Error;
|
|
use ethsync::SyncProvider;
|
|
use v1::traits::Net;
|
|
|
|
/// Net rpc implementation.
|
|
pub struct NetClient<S: ?Sized> {
|
|
sync: Arc<S>
|
|
}
|
|
|
|
impl<S: ?Sized> NetClient<S> where S: SyncProvider {
|
|
/// Creates new NetClient.
|
|
pub fn new(sync: &Arc<S>) -> Self {
|
|
NetClient {
|
|
sync: sync.clone(),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl<S: ?Sized> Net for NetClient<S> where S: SyncProvider + 'static {
|
|
fn version(&self) -> Result<String, Error> {
|
|
Ok(format!("{}", self.sync.status().network_id).to_owned())
|
|
}
|
|
|
|
fn peer_count(&self) -> Result<String, Error> {
|
|
Ok(format!("0x{:x}", self.sync.status().num_peers as u64).to_owned())
|
|
}
|
|
|
|
fn is_listening(&self) -> Result<bool, Error> {
|
|
// right now (11 march 2016), we are always listening for incoming connections
|
|
//
|
|
// (this may not be true now -- 26 september 2016)
|
|
Ok(true)
|
|
}
|
|
|
|
}
|