Prepare for public testnet (#628)
* Update to spec v0.9.0 * Update to v0.9.1 * Bump spec tags for v0.9.1 * Formatting, fix CI failures * Resolve accidental KeyPair merge conflict * Document new BeaconState functions * Add `validator` changes from `validator-to-rest` * Add initial (failing) REST api tests * Fix signature parsing * Add more tests * Refactor http router * Add working tests for publish beacon block * Add validator duties tests * Move account_manager under `lighthouse` binary * Unify logfile handling in `environment` crate. * Fix incorrect cache drops in `advance_caches` * Update fork choice for v0.9.1 * Add `deposit_contract` crate * Add progress on validator onboarding * Add unfinished attesation code * Update account manager CLI * Write eth1 data file as hex string * Integrate ValidatorDirectory with validator_client * Move ValidatorDirectory into validator_client * Clean up some FIXMEs * Add beacon_chain_sim * Fix a few docs/logs * Expand `beacon_chain_sim` * Fix spec for `beacon_chain_sim * More testing for api * Start work on attestation endpoint * Reject empty attestations * Allow attestations to genesis block * Add working tests for `rest_api` validator endpoint * Remove grpc from beacon_node * Start heavy refactor of validator client - Block production is working * Prune old validator client files * Start works on attestation service * Add attestation service to validator client * Use full pubkey for validator directories * Add validator duties post endpoint * Use par_iter for keypair generation * Use bulk duties request in validator client * Add version http endpoint tests * Add interop keys and startup wait * Ensure a prompt exit * Add duties pruning * Fix compile error in beacon node tests * Add github workflow * Modify rust.yaml * Modify gitlab actions * Add to CI file * Add sudo to CI npm install * Move cargo fmt to own job in tests * Fix cargo fmt in CI * Add rustup update before cargo fmt * Change name of CI job * Make other CI jobs require cargo fmt * Add CI badge * Remove gitlab and travis files * Add different http timeout for debug * Update docker file, use makefile in CI * Use make in the dockerfile, skip the test * Use the makefile for debug GI test * Update book * Tidy grpc and misc things * Apply discv5 fixes * Address other minor issues * Fix warnings * Attempt fix for addr parsing * Tidy validator config, CLIs * Tidy comments * Tidy signing, reduce ForkService duplication * Fail if skipping too many slots * Set default recent genesis time to 0 * Add custom http timeout to validator * Fix compile bug in node_test_rig * Remove old bootstrap flag from val CLI * Update docs * Tidy val client * Change val client log levels * Add comments, more validity checks * Fix compile error, add comments * Undo changes to eth2-libp2p/src * Reduce duplication of keypair generation * Add more logging for validator duties * Fix beacon_chain_sim, nitpicks * Fix compile error, minor nits * Update to use v0.9.2 version of deposit contract * Add efforts to automate eth1 testnet deployment * Fix lcli testnet deployer * Modify bn CLI to parse eth2_testnet_dir * Progress with account_manager deposit tools * Make account manager submit deposits * Add password option for submitting deposits * Allow custom deposit amount * Add long names to lcli clap * Add password option to lcli deploy command * Fix minor bugs whilst testing * Address Michael's comments * Add refund-deposit-contract to lcli * Use time instead of skip count for denying long skips * Improve logging for eth1 * Fix bug with validator services exiting on error * Drop the block cache after genesis * Modify eth1 testnet config * Improve eth1 logging * Make validator wait until genesis time * Fix bug in eth1 voting * Add more logging to eth1 voting * Handle errors in eth1 http module * Set SECONDS_PER_DAY to sensible minimum * Shorten delay before testnet start * Ensure eth1 block is produced without any votes * Improve eth1 logging * Fix broken tests in eth1 * Tidy code in rest_api * Fix failing test in deposit_contract * Make CLI args more consistent * Change validator/duties endpoint * Add time-based skip slot limiting * Add new error type missed in previous commit * Add log when waiting for genesis * Refactor beacon node CLI * Remove unused dep * Add lcli eth1-genesis command * Fix bug in master merge * Apply clippy lints to beacon node * Add support for YamlConfig in Eth2TestnetDir * Upgrade tesnet deposit contract version * Remove unnecessary logging and correct formatting * Add a hardcoded eth2 testnet config * Ensure http server flag works. Overwrite configs with flags. * Ensure boot nodes are loaded from testnet dir * Fix account manager CLI bugs * Fix bugs with beacon node cli * Allow testnet dir without boot nodes * Write genesis state as SSZ * Remove ---/n from the start of testnet_dir files * Set default libp2p address * Tidy account manager CLI, add logging * Add check to see if testnet dir exists * Apply reviewers suggestions * Add HeadTracker struct * Add fork choice persistence * Shorten slot time for simulator * Add the /beacon/heads API endpoint * Update hardcoded testnet * Add tests for BeaconChain persistence + fix bugs * Extend BeaconChain persistence testing * Ensure chain is finalized b4 persistence tests * Ensure boot_enr.yaml is include in binary * Refactor beacon_chain_sim * Move files about in beacon sim * Update beacon_chain_sim * Fix bug with deposit inclusion * Increase log in genesis service, fix todo * Tidy sim, fix broken rest_api tests * Fix more broken tests * Update testnet * Fix broken rest api test * Tidy account manager CLI * Use tempdir for account manager * Stop hardcoded testnet dir from creating dir * Rename Eth2TestnetDir to Eth2TestnetConfig * Change hardcoded -> hard_coded * Tidy account manager * Add log to account manager * Tidy, ensure head tracker is loaded from disk * Tidy beacon chain builder * Tidy eth1_chain * Adds log support for simulator * Revert "Adds log support for simulator" This reverts commit ec77c66a052350f551db145cf20f213823428dd3. * Adds log support for simulator * Tidy after self-review * Change default log level * Address Michael's delicious PR comments * Fix off-by-one in tests
This commit is contained in:
Paul Hauner
@@ -23,3 +23,6 @@ eth2_ssz_derive = { path = "../eth2/utils/ssz_derive" }
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hex = "0.4"
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validator_client = { path = "../validator_client" }
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rayon = "1.2.0"
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eth2_testnet_config = { path = "../eth2/utils/eth2_testnet_config" }
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web3 = "0.8.0"
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futures = "0.1.25"
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@@ -10,6 +10,56 @@ pub fn cli_app<'a, 'b>() -> App<'a, 'b> {
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.subcommand(
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SubCommand::with_name("new")
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.about("Create a new Ethereum 2.0 validator.")
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.arg(
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Arg::with_name("deposit-value")
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.short("v")
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.long("deposit-value")
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.value_name("GWEI")
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.takes_value(true)
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.default_value("32000000000")
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.help("The deposit amount in Gwei (not Wei). Default is 32 ETH."),
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)
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.arg(
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Arg::with_name("send-deposits")
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.long("send-deposits")
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.help("If present, submit validator deposits to an eth1 endpoint /
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defined by the --eth1-endpoint. Requires either the /
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--deposit-contract or --testnet-dir flag.")
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)
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.arg(
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Arg::with_name("eth1-endpoint")
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.short("e")
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.long("eth1-endpoint")
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.value_name("HTTP_SERVER")
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.takes_value(true)
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.default_value("http://localhost:8545")
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.help("The URL to the Eth1 JSON-RPC HTTP API (e.g., Geth/Parity-Ethereum)."),
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)
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.arg(
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Arg::with_name("account-index")
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.short("i")
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.long("account-index")
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.value_name("INDEX")
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.takes_value(true)
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.default_value("0")
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.help("The eth1 accounts[] index which will send the transaction"),
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)
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.arg(
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Arg::with_name("password")
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.short("p")
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.long("password")
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.value_name("FILE")
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.takes_value(true)
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.help("The password file to unlock the eth1 account (see --index)"),
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)
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.arg(
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Arg::with_name("testnet-dir")
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.long("testnet-dir")
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.value_name("DIRECTORY")
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.takes_value(true)
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.help("The directory from which to read the deposit contract /
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address. Defaults to the current Lighthouse testnet."),
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)
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.subcommand(
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SubCommand::with_name("insecure")
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.about("Produce insecure, ephemeral validators. DO NOT USE TO STORE VALUE.")
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@@ -25,7 +75,7 @@ pub fn cli_app<'a, 'b>() -> App<'a, 'b> {
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Arg::with_name("last")
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.index(2)
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.value_name("INDEX")
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.help("Index of the first validator")
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.help("Index of the last validator")
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.takes_value(true)
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.required(true),
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),
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+312
-21
@@ -1,20 +1,30 @@
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mod cli;
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use clap::ArgMatches;
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use environment::RuntimeContext;
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use deposit_contract::DEPOSIT_GAS;
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use environment::{Environment, RuntimeContext};
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use eth2_testnet_config::Eth2TestnetConfig;
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use futures::{future, Future, IntoFuture, Stream};
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use rayon::prelude::*;
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use slog::{crit, info};
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use slog::{crit, error, info, Logger};
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use std::fs;
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use std::fs::File;
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use std::io::Read;
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use std::path::PathBuf;
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use types::{ChainSpec, EthSpec};
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use validator_client::validator_directory::{ValidatorDirectory, ValidatorDirectoryBuilder};
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use web3::{
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transports::Http,
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types::{Address, TransactionRequest, U256},
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Web3,
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};
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pub use cli::cli_app;
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/// Run the account manager, logging an error if the operation did not succeed.
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pub fn run<T: EthSpec>(matches: &ArgMatches, context: RuntimeContext<T>) {
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let log = context.log.clone();
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match run_account_manager(matches, context) {
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pub fn run<T: EthSpec>(matches: &ArgMatches, mut env: Environment<T>) {
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let log = env.core_context().log.clone();
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match run_account_manager(matches, env) {
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Ok(()) => (),
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Err(e) => crit!(log, "Account manager failed"; "error" => e),
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}
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@@ -23,26 +33,24 @@ pub fn run<T: EthSpec>(matches: &ArgMatches, context: RuntimeContext<T>) {
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/// Run the account manager, returning an error if the operation did not succeed.
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fn run_account_manager<T: EthSpec>(
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matches: &ArgMatches,
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context: RuntimeContext<T>,
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mut env: Environment<T>,
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) -> Result<(), String> {
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let context = env.core_context();
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let log = context.log.clone();
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// If the `datadir` was not provided, default to the home directory. If the home directory is
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// not known, use the current directory.
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let datadir = matches
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.value_of("datadir")
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.map(PathBuf::from)
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.unwrap_or_else(|| {
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let mut default_dir = match dirs::home_dir() {
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Some(v) => v,
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None => {
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panic!("Failed to find a home directory");
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}
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};
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default_dir.push(".lighthouse");
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default_dir.push("validators");
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default_dir
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dirs::home_dir()
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.unwrap_or_else(|| PathBuf::from("."))
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.join(".lighthouse")
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.join("validators")
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});
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fs::create_dir_all(&datadir).map_err(|e| format!("Failed to initialize datadir: {}", e))?;
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fs::create_dir_all(&datadir).map_err(|e| format!("Failed to create datadir: {}", e))?;
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info!(
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log,
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@@ -52,7 +60,7 @@ fn run_account_manager<T: EthSpec>(
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match matches.subcommand() {
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("validator", Some(matches)) => match matches.subcommand() {
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("new", Some(matches)) => run_new_validator_subcommand(matches, datadir, context)?,
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("new", Some(matches)) => run_new_validator_subcommand(matches, datadir, env)?,
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_ => {
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return Err("Invalid 'validator new' command. See --help.".to_string());
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}
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@@ -77,8 +85,9 @@ enum KeygenMethod {
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fn run_new_validator_subcommand<T: EthSpec>(
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matches: &ArgMatches,
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datadir: PathBuf,
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context: RuntimeContext<T>,
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mut env: Environment<T>,
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) -> Result<(), String> {
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let context = env.core_context();
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let log = context.log.clone();
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let methods: Vec<KeygenMethod> = match matches.subcommand() {
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@@ -110,7 +119,119 @@ fn run_new_validator_subcommand<T: EthSpec>(
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}
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};
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let validators = make_validators(datadir.clone(), &methods, context.eth2_config.spec)?;
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let deposit_value = matches
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.value_of("deposit-value")
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.ok_or_else(|| "No deposit-value".to_string())?
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.parse::<u64>()
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.map_err(|e| format!("Unable to parse deposit-value: {}", e))?;
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let validators = make_validators(
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datadir.clone(),
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&methods,
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deposit_value,
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&context.eth2_config.spec,
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)?;
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if matches.is_present("send-deposits") {
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let eth1_endpoint = matches
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.value_of("eth1-endpoint")
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.ok_or_else(|| "No eth1-endpoint".to_string())?;
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let account_index = matches
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.value_of("account-index")
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.ok_or_else(|| "No account-index".to_string())?
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.parse::<usize>()
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.map_err(|e| format!("Unable to parse account-index: {}", e))?;
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// If supplied, load the eth1 account password from file.
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let password = if let Some(password_path) = matches.value_of("password") {
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Some(
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File::open(password_path)
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.map_err(|e| format!("Unable to open password file: {:?}", e))
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.and_then(|mut file| {
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let mut password = String::new();
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file.read_to_string(&mut password)
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.map_err(|e| format!("Unable to read password file to string: {:?}", e))
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.map(|_| password)
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})
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.map(|password| {
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// Trim the line feed from the end of the password file, if present.
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if password.ends_with("\n") {
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password[0..password.len() - 1].to_string()
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} else {
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password
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}
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})?,
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)
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} else {
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None
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};
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info!(
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log,
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"Submitting validator deposits";
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"eth1_node_http_endpoint" => eth1_endpoint
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);
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// Load the testnet configuration from disk, or use the default testnet.
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let eth2_testnet_config: Eth2TestnetConfig<T> = if let Some(testnet_dir_str) =
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matches.value_of("testnet-dir")
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{
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let testnet_dir = testnet_dir_str
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.parse::<PathBuf>()
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.map_err(|e| format!("Unable to parse testnet-dir: {}", e))?;
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if !testnet_dir.exists() {
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return Err(format!(
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"Testnet directory at {:?} does not exist",
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testnet_dir
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));
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}
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info!(
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log,
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"Loading deposit contract address";
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"testnet_dir" => format!("{:?}", &testnet_dir)
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);
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Eth2TestnetConfig::load(testnet_dir.clone())
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.map_err(|e| format!("Failed to load testnet dir at {:?}: {}", testnet_dir, e))?
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} else {
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info!(
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log,
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"Using Lighthouse testnet deposit contract";
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);
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Eth2TestnetConfig::hard_coded()
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.map_err(|e| format!("Failed to load hard_coded testnet dir: {}", e))?
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};
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// Convert from `types::Address` to `web3::types::Address`.
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let deposit_contract = Address::from_slice(
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eth2_testnet_config
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.deposit_contract_address()?
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.as_fixed_bytes(),
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);
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if let Err(()) = env.runtime().block_on(deposit_validators(
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context.clone(),
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eth1_endpoint.to_string(),
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deposit_contract,
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validators.clone(),
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account_index,
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deposit_value,
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password,
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)) {
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error!(
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log,
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"Created validators but could not submit deposits";
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)
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} else {
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info!(
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log,
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"Validator deposits complete";
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);
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}
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}
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info!(
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log,
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@@ -126,14 +247,15 @@ fn run_new_validator_subcommand<T: EthSpec>(
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fn make_validators(
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datadir: PathBuf,
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methods: &[KeygenMethod],
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spec: ChainSpec,
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deposit_value: u64,
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spec: &ChainSpec,
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) -> Result<Vec<ValidatorDirectory>, String> {
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methods
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.par_iter()
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.map(|method| {
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let mut builder = ValidatorDirectoryBuilder::default()
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.spec(spec.clone())
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.full_deposit_amount()?;
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.custom_deposit_amount(deposit_value);
|
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|
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builder = match method {
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KeygenMethod::Insecure(index) => builder.insecure_keypairs(*index),
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@@ -148,3 +270,172 @@ fn make_validators(
|
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})
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.collect()
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}
|
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|
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/// For each `ValidatorDirectory`, submit a deposit transaction to the `eth1_endpoint`.
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///
|
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/// Returns success as soon as the eth1 endpoint accepts the transaction (i.e., does not wait for
|
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/// transaction success/revert).
|
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fn deposit_validators<E: EthSpec>(
|
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context: RuntimeContext<E>,
|
||||
eth1_endpoint: String,
|
||||
deposit_contract: Address,
|
||||
validators: Vec<ValidatorDirectory>,
|
||||
account_index: usize,
|
||||
deposit_value: u64,
|
||||
password: Option<String>,
|
||||
) -> impl Future<Item = (), Error = ()> {
|
||||
let log_1 = context.log.clone();
|
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let log_2 = context.log.clone();
|
||||
|
||||
Http::new(ð1_endpoint)
|
||||
.map_err(move |e| {
|
||||
error!(
|
||||
log_1,
|
||||
"Failed to start web3 HTTP transport";
|
||||
"error" => format!("{:?}", e)
|
||||
)
|
||||
})
|
||||
.into_future()
|
||||
/*
|
||||
* Loop through the validator directories and submit the deposits.
|
||||
*/
|
||||
.and_then(move |(event_loop, transport)| {
|
||||
let web3 = Web3::new(transport);
|
||||
|
||||
futures::stream::iter_ok(validators)
|
||||
.for_each(move |validator| {
|
||||
let web3 = web3.clone();
|
||||
let log = log_2.clone();
|
||||
let password = password.clone();
|
||||
|
||||
deposit_validator(
|
||||
web3,
|
||||
deposit_contract,
|
||||
&validator,
|
||||
deposit_value,
|
||||
account_index,
|
||||
password,
|
||||
log,
|
||||
)
|
||||
})
|
||||
.map(|_| event_loop)
|
||||
})
|
||||
// Web3 gives errors if the event loop is dropped whilst performing requests.
|
||||
.map(|event_loop| drop(event_loop))
|
||||
}
|
||||
|
||||
/// For the given `ValidatorDirectory`, submit a deposit transaction to the `web3` node.
|
||||
///
|
||||
/// Returns success as soon as the eth1 endpoint accepts the transaction (i.e., does not wait for
|
||||
/// transaction success/revert).
|
||||
fn deposit_validator(
|
||||
web3: Web3<Http>,
|
||||
deposit_contract: Address,
|
||||
validator: &ValidatorDirectory,
|
||||
deposit_amount: u64,
|
||||
account_index: usize,
|
||||
password_opt: Option<String>,
|
||||
log: Logger,
|
||||
) -> impl Future<Item = (), Error = ()> {
|
||||
validator
|
||||
.voting_keypair
|
||||
.clone()
|
||||
.ok_or_else(|| error!(log, "Validator does not have voting keypair"))
|
||||
.and_then(|voting_keypair| {
|
||||
validator
|
||||
.deposit_data
|
||||
.clone()
|
||||
.ok_or_else(|| error!(log, "Validator does not have deposit data"))
|
||||
.map(|deposit_data| (voting_keypair, deposit_data))
|
||||
})
|
||||
.into_future()
|
||||
.and_then(move |(voting_keypair, deposit_data)| {
|
||||
let pubkey_1 = voting_keypair.pk.clone();
|
||||
let pubkey_2 = voting_keypair.pk.clone();
|
||||
|
||||
let web3_1 = web3.clone();
|
||||
let web3_2 = web3.clone();
|
||||
|
||||
let log_1 = log.clone();
|
||||
let log_2 = log.clone();
|
||||
|
||||
web3.eth()
|
||||
.accounts()
|
||||
.map_err(|e| format!("Failed to get accounts: {:?}", e))
|
||||
.and_then(move |accounts| {
|
||||
accounts
|
||||
.get(account_index)
|
||||
.cloned()
|
||||
.ok_or_else(|| "Insufficient accounts for deposit".to_string())
|
||||
})
|
||||
/*
|
||||
* If a password was supplied, unlock the account.
|
||||
*/
|
||||
.and_then(move |from_address| {
|
||||
let future: Box<dyn Future<Item = Address, Error = String> + Send> =
|
||||
if let Some(password) = password_opt {
|
||||
// Unlock for only a single transaction.
|
||||
let duration = None;
|
||||
|
||||
let future = web3_1
|
||||
.personal()
|
||||
.unlock_account(from_address, &password, duration)
|
||||
.then(move |result| match result {
|
||||
Ok(true) => Ok(from_address),
|
||||
Ok(false) => {
|
||||
Err("Eth1 node refused to unlock account. Check password."
|
||||
.to_string())
|
||||
}
|
||||
Err(e) => Err(format!("Eth1 unlock request failed: {:?}", e)),
|
||||
});
|
||||
|
||||
Box::new(future)
|
||||
} else {
|
||||
Box::new(future::ok(from_address))
|
||||
};
|
||||
|
||||
future
|
||||
})
|
||||
/*
|
||||
* Submit the deposit transaction.
|
||||
*/
|
||||
.and_then(move |from| {
|
||||
let tx_request = TransactionRequest {
|
||||
from,
|
||||
to: Some(deposit_contract),
|
||||
gas: Some(U256::from(DEPOSIT_GAS)),
|
||||
gas_price: None,
|
||||
value: Some(U256::from(from_gwei(deposit_amount))),
|
||||
data: Some(deposit_data.into()),
|
||||
nonce: None,
|
||||
condition: None,
|
||||
};
|
||||
|
||||
web3_2
|
||||
.eth()
|
||||
.send_transaction(tx_request)
|
||||
.map_err(|e| format!("Failed to call deposit fn: {:?}", e))
|
||||
})
|
||||
.map(move |tx| {
|
||||
info!(
|
||||
log_1,
|
||||
"Validator deposit successful";
|
||||
"eth1_tx_hash" => format!("{:?}", tx),
|
||||
"validator_voting_pubkey" => format!("{:?}", pubkey_1)
|
||||
)
|
||||
})
|
||||
.map_err(move |e| {
|
||||
error!(
|
||||
log_2,
|
||||
"Validator deposit_failed";
|
||||
"error" => e,
|
||||
"validator_voting_pubkey" => format!("{:?}", pubkey_2)
|
||||
)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
/// Converts gwei to wei.
|
||||
fn from_gwei(gwei: u64) -> U256 {
|
||||
U256::from(gwei) * U256::exp10(9)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user