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use util::*;
use sync::*;
use spec::Spec;
use error::*;
use std::env;
use client::Client;
/// Client service setup. Creates and registers client and network services with the IO subsystem.
net_service: NetworkService<SyncMessage>,
client: Arc<RwLock<Client>>,
pub fn start(spec: Spec) -> Result<ClientService, Error> {
let mut net_service = try!(NetworkService::start());
info!("Starting {}", net_service.host_info());
info!("Configured for {} using {} engine", spec.name, spec.engine_name);
let mut dir = env::home_dir().unwrap();
dir.push(".parity");
dir.push(H64::from(spec.genesis_header().hash()).hex());
let client = Arc::new(RwLock::new(try!(Client::new(spec, &dir, net_service.io().channel()))));
});
try!(net_service.io().register_handler(client_io));
Ok(ClientService {
pub fn io(&mut self) -> &mut IoService<NetSyncMessage> {
self.net_service.io()
}
pub fn client(&self) -> Arc<RwLock<Client>> {
self.client.clone()
}
const CLIENT_TICK_TIMER: TimerToken = 0;
const CLIENT_TICK_MS: u64 = 5000;
fn initialize(&self, io: &IoContext<NetSyncMessage>) {
io.register_timer(CLIENT_TICK_TIMER, CLIENT_TICK_MS).expect("Error registering client timer");
}
fn timeout(&self, _io: &IoContext<NetSyncMessage>, timer: TimerToken) {
if timer == CLIENT_TICK_TIMER {
self.client.read().unwrap().tick();
}
fn message(&self, _io: &IoContext<NetSyncMessage>, net_message: &NetSyncMessage) {
self.client.write().unwrap().import_verified_blocks();