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Implement the basic structure of the beacon node.

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This commit is contained in:
Age Manning
2019-03-01 12:45:01 +11:00
parent 19a64f906e
commit 2e020a3efa
14 changed files with 188 additions and 56 deletions
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43
beacon_node/src/run.rs
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@@ -1,23 +1,13 @@
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 client::client_types::{StandardClientType, TestingClientType};
use client::error;
use client::{notifier, Client, ClientConfig};
use futures::sync::oneshot;
use network::NetworkConfiguration;
use slog::{error, info};
use slot_clock::SystemTimeSlotClock;
use futures::Future;
use slog::info;
use std::cell::RefCell;
use std::sync::Arc;
use tokio::runtime::{Builder, Runtime, TaskExecutor};
use types::{ChainSpec, Deposit, DepositData, DepositInput, Eth1Data, Hash256, Keypair};
use tokio::runtime::Builder;
pub fn run_beacon_node(config: Config, log: &slog::Logger) -> error::Result<()> {
pub fn run_beacon_node(config: ClientConfig, log: slog::Logger) -> error::Result<()> {
let mut runtime = Builder::new()
.name_prefix("main-")
.build()
@@ -33,22 +23,23 @@ pub fn run_beacon_node(config: Config, log: &slog::Logger) -> error::Result<()>
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");
ctrlc_send.send(()).expect("Error sending ctrl-c message");
}
});
let (exit_signal, exit) = exit_future::signal();
let executor = runtime.executor();
start(config, log, executor);
// currently testing - using TestingNode type
let client: Client<TestingClientType> = Client::new(config, log.clone(), executor.clone())?;
notifier::run(&client, executor, exit);
runtime.block_on(ctrlc);
info!(log, "Shutting down.");
//TODO: handle shutdown of processes gracefully
info!(log, "Shutting down..");
exit_signal.fire();
drop(client);
runtime.shutdown_on_idle().wait().unwrap();
Ok(())
}
fn start(config: Config, log: &slog::Logger, executor: TaskExecutor) {}