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Strip out old code

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All of these files have been moved to either:

- https://github.com/sigp/lighthouse-beacon
- https://github.com/sigp/lighthouse-validator
- https://github.com/sigp/lighthouse-common

For rationale, see: https://github.com/sigp/lighthouse/issues/197
This commit is contained in:
Paul Hauner
2019-02-13 14:15:53 +11:00
parent e4f6fe047d
commit 1d5ff4359a
150 changed files with 0 additions and 14694 deletions
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30
beacon_node/src/config/mod.rs
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@@ -1,30 +0,0 @@
use std::fs;
use std::path::PathBuf;
/// Stores the core configuration for this Lighthouse instance.
/// This struct is general, other components may implement more
/// specialized config structs.
#[derive(Clone)]
pub struct LighthouseConfig {
pub data_dir: PathBuf,
pub p2p_listen_port: u16,
}
const DEFAULT_LIGHTHOUSE_DIR: &str = ".lighthouse";
impl LighthouseConfig {
/// Build a new lighthouse configuration from defaults.
pub fn default() -> Self {
let data_dir = {
let home = dirs::home_dir().expect("Unable to determine home dir.");
home.join(DEFAULT_LIGHTHOUSE_DIR)
};
fs::create_dir_all(&data_dir)
.unwrap_or_else(|_| panic!("Unable to create {:?}", &data_dir));
let p2p_listen_port = 0;
Self {
data_dir,
p2p_listen_port,
}
}
}

130
beacon_node/src/main.rs
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@@ -1,130 +0,0 @@
extern crate slog;
mod config;
mod rpc;
use std::path::PathBuf;
use crate::config::LighthouseConfig;
use crate::rpc::start_server;
use beacon_chain::BeaconChain;
use bls::create_proof_of_possession;
use clap::{App, Arg};
use db::{
stores::{BeaconBlockStore, BeaconStateStore},
MemoryDB,
};
use slog::{error, info, o, Drain};
use slot_clock::SystemTimeSlotClock;
use std::sync::Arc;
use types::{ChainSpec, Deposit, DepositData, DepositInput, Eth1Data, Hash256, Keypair};
fn main() {
let decorator = slog_term::TermDecorator::new().build();
let drain = slog_term::CompactFormat::new(decorator).build().fuse();
let drain = slog_async::Async::new(drain).build().fuse();
let log = slog::Logger::root(drain, o!());
let matches = App::new("Lighthouse")
.version("0.0.1")
.author("Sigma Prime <paul@sigmaprime.io>")
.about("Eth 2.0 Client")
.arg(
Arg::with_name("datadir")
.long("datadir")
.value_name("DIR")
.help("Data directory for keys and databases.")
.takes_value(true),
)
.arg(
Arg::with_name("port")
.long("port")
.value_name("PORT")
.help("Network listen port for p2p connections.")
.takes_value(true),
)
.get_matches();
let mut config = LighthouseConfig::default();
// Custom datadir
if let Some(dir) = matches.value_of("datadir") {
config.data_dir = PathBuf::from(dir.to_string());
}
// Custom p2p listen port
if let Some(port_str) = matches.value_of("port") {
if let Ok(port) = port_str.parse::<u16>() {
config.p2p_listen_port = port;
} else {
error!(log, "Invalid port"; "port" => port_str);
return;
}
}
// Log configuration
info!(log, "";
"data_dir" => &config.data_dir.to_str(),
"port" => &config.p2p_listen_port);
// Specification (presently fixed to foundation).
let spec = ChainSpec::foundation();
// Database (presently in-memory)
let db = Arc::new(MemoryDB::open());
let block_store = Arc::new(BeaconBlockStore::new(db.clone()));
let state_store = Arc::new(BeaconStateStore::new(db.clone()));
// Slot clock
let genesis_time = 1_549_935_547; // 12th Feb 2018 (arbitrary value in the past).
let slot_clock = SystemTimeSlotClock::new(genesis_time, spec.slot_duration)
.expect("Unable to load SystemTimeSlotClock");
/*
* Generate some random data to start a chain with.
*
* This is will need to be replace for production usage.
*/
let latest_eth1_data = Eth1Data {
deposit_root: Hash256::zero(),
block_hash: Hash256::zero(),
};
let keypairs: Vec<Keypair> = (0..10)
.collect::<Vec<usize>>()
.iter()
.map(|_| Keypair::random())
.collect();
let initial_validator_deposits = keypairs
.iter()
.map(|keypair| Deposit {
branch: vec![], // branch verification is not specified.
index: 0, // index verification is not specified.
deposit_data: DepositData {
amount: 32_000_000_000, // 32 ETH (in Gwei)
timestamp: genesis_time - 1,
deposit_input: DepositInput {
pubkey: keypair.pk.clone(),
withdrawal_credentials: Hash256::zero(), // Withdrawal not possible.
proof_of_possession: create_proof_of_possession(&keypair),
},
},
})
.collect();
// Genesis chain
let _chain_result = BeaconChain::genesis(
state_store.clone(),
block_store.clone(),
slot_clock,
genesis_time,
latest_eth1_data,
initial_validator_deposits,
spec,
);
let _server = start_server(log.clone());
loop {
std::thread::sleep(std::time::Duration::from_secs(1));
}
}

57
beacon_node/src/rpc/beacon_block.rs
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@@ -1,57 +0,0 @@
use futures::Future;
use grpcio::{RpcContext, UnarySink};
use protos::services::{
BeaconBlock as BeaconBlockProto, ProduceBeaconBlockRequest, ProduceBeaconBlockResponse,
PublishBeaconBlockRequest, PublishBeaconBlockResponse,
};
use protos::services_grpc::BeaconBlockService;
use slog::Logger;
#[derive(Clone)]
pub struct BeaconBlockServiceInstance {
pub log: Logger,
}
impl BeaconBlockService for BeaconBlockServiceInstance {
/// Produce a `BeaconBlock` for signing by a validator.
fn produce_beacon_block(
&mut self,
ctx: RpcContext,
req: ProduceBeaconBlockRequest,
sink: UnarySink<ProduceBeaconBlockResponse>,
) {
println!("producing at slot {}", req.get_slot());
// TODO: build a legit block.
let mut block = BeaconBlockProto::new();
block.set_slot(req.get_slot());
block.set_block_root(b"cats".to_vec());
let mut resp = ProduceBeaconBlockResponse::new();
resp.set_block(block);
let f = sink
.success(resp)
.map_err(move |e| println!("failed to reply {:?}: {:?}", req, e));
ctx.spawn(f)
}
/// Accept some fully-formed `BeaconBlock`, process and publish it.
fn publish_beacon_block(
&mut self,
ctx: RpcContext,
req: PublishBeaconBlockRequest,
sink: UnarySink<PublishBeaconBlockResponse>,
) {
println!("publishing {:?}", req.get_block());
// TODO: actually process the block.
let mut resp = PublishBeaconBlockResponse::new();
resp.set_success(true);
let f = sink
.success(resp)
.map_err(move |e| println!("failed to reply {:?}: {:?}", req, e));
ctx.spawn(f)
}
}

36
beacon_node/src/rpc/mod.rs
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@@ -1,36 +0,0 @@
mod beacon_block;
mod validator;
use self::beacon_block::BeaconBlockServiceInstance;
use self::validator::ValidatorServiceInstance;
use grpcio::{Environment, Server, ServerBuilder};
use protos::services_grpc::{create_beacon_block_service, create_validator_service};
use std::sync::Arc;
use slog::{info, Logger};
pub fn start_server(log: Logger) -> Server {
let log_clone = log.clone();
let env = Arc::new(Environment::new(1));
let beacon_block_service = {
let instance = BeaconBlockServiceInstance { log: log.clone() };
create_beacon_block_service(instance)
};
let validator_service = {
let instance = ValidatorServiceInstance { log: log.clone() };
create_validator_service(instance)
};
let mut server = ServerBuilder::new(env)
.register_service(beacon_block_service)
.register_service(validator_service)
.bind("127.0.0.1", 50_051)
.build()
.unwrap();
server.start();
for &(ref host, port) in server.bind_addrs() {
info!(log_clone, "gRPC listening on {}:{}", host, port);
}
server
}

64
beacon_node/src/rpc/validator.rs
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@@ -1,64 +0,0 @@
use bls::PublicKey;
use futures::Future;
use grpcio::{RpcContext, RpcStatus, RpcStatusCode, UnarySink};
use protos::services::{
IndexResponse, ProposeBlockSlotRequest, ProposeBlockSlotResponse, PublicKey as PublicKeyRequest,
};
use protos::services_grpc::ValidatorService;
use slog::{debug, Logger};
use ssz::Decodable;
#[derive(Clone)]
pub struct ValidatorServiceInstance {
pub log: Logger,
}
impl ValidatorService for ValidatorServiceInstance {
fn validator_index(
&mut self,
ctx: RpcContext,
req: PublicKeyRequest,
sink: UnarySink<IndexResponse>,
) {
if let Ok((public_key, _)) = PublicKey::ssz_decode(req.get_public_key(), 0) {
debug!(self.log, "RPC request"; "endpoint" => "ValidatorIndex", "public_key" => public_key.concatenated_hex_id());
let mut resp = IndexResponse::new();
// TODO: return a legit value.
resp.set_index(1);
let f = sink
.success(resp)
.map_err(move |e| println!("failed to reply {:?}: {:?}", req, e));
ctx.spawn(f)
} else {
let f = sink
.fail(RpcStatus::new(
RpcStatusCode::InvalidArgument,
Some("Invalid public_key".to_string()),
))
.map_err(move |e| println!("failed to reply {:?}: {:?}", req, e));
ctx.spawn(f)
}
}
fn propose_block_slot(
&mut self,
ctx: RpcContext,
req: ProposeBlockSlotRequest,
sink: UnarySink<ProposeBlockSlotResponse>,
) {
debug!(self.log, "RPC request"; "endpoint" => "ProposeBlockSlot", "epoch" => req.get_epoch(), "validator_index" => req.get_validator_index());
let mut resp = ProposeBlockSlotResponse::new();
// TODO: return a legit value.
resp.set_slot(1);
let f = sink
.success(resp)
.map_err(move |e| println!("failed to reply {:?}: {:?}", req, e));
ctx.spawn(f)
}
}