lighthouse/beacon_node/src/run.rs

55 lines
1.6 KiB
Rust
Raw Normal View History

use crate::config::Config;
use crate::error;
use crate::rpc::start_server;
use beacon_chain::BeaconChain;
use bls::create_proof_of_possession;
use db::{
stores::{BeaconBlockStore, BeaconStateStore},
ClientDB, DBType, DiskDB, MemoryDB,
};
use fork_choice::{BitwiseLMDGhost, ForkChoiceAlgorithm};
use futures::sync::oneshot;
use network::NetworkConfiguration;
use slog::{error, info};
use slot_clock::SystemTimeSlotClock;
use std::cell::RefCell;
use std::sync::Arc;
use tokio::runtime::{Builder, Runtime, TaskExecutor};
use types::{ChainSpec, Deposit, DepositData, DepositInput, Eth1Data, Hash256, Keypair};
pub fn run_beacon_node(config: Config, log: &slog::Logger) -> error::Result<()> {
let mut runtime = Builder::new()
.name_prefix("main-")
.build()
.map_err(|e| format!("{:?}", e))?;
// Log configuration
info!(log, "";
"data_dir" => &config.data_dir.to_str(),
"port" => &config.net_conf.listen_port);
// run service until ctrl-c
let (ctrlc_send, ctrlc) = oneshot::channel();
let ctrlc_send_c = RefCell::new(Some(ctrlc_send));
ctrlc::set_handler(move || {
if let Some(ctrlc_send) = ctrlc_send_c.try_borrow_mut().unwrap().take() {
ctrlc_send
.send(())
.expect("Error sending termination message");
}
});
let executor = runtime.executor();
start(config, log, executor);
runtime.block_on(ctrlc);
info!(log, "Shutting down.");
//TODO: handle shutdown of processes gracefully
Ok(())
}
fn start(config: Config, log: &slog::Logger, executor: TaskExecutor) {}