Altair consensus changes and refactors (#2279)

## Proposed Changes

Implement the consensus changes necessary for the upcoming Altair hard fork.

## Additional Info

This is quite a heavy refactor, with pivotal types like the `BeaconState` and `BeaconBlock` changing from structs to enums. This ripples through the whole codebase with field accesses changing to methods, e.g. `state.slot` => `state.slot()`.


Co-authored-by: realbigsean <seananderson33@gmail.com>
This commit is contained in:
Michael Sproul
2021-07-09 06:15:32 +00:00
parent 89361573d4
commit b4689e20c6
271 changed files with 9652 additions and 8444 deletions

View File

@@ -1,5 +1,6 @@
use crate::transition_blocks::load_from_ssz;
use crate::transition_blocks::load_from_ssz_with;
use clap::ArgMatches;
use eth2_network_config::Eth2NetworkConfig;
use ssz::Encode;
use state_processing::per_slot_processing;
use std::fs::File;
@@ -7,7 +8,7 @@ use std::io::prelude::*;
use std::path::PathBuf;
use types::{BeaconState, EthSpec};
pub fn run<T: EthSpec>(matches: &ArgMatches) -> Result<(), String> {
pub fn run<T: EthSpec>(testnet_dir: PathBuf, matches: &ArgMatches) -> Result<(), String> {
let pre_state_path = matches
.value_of("pre-state")
.ok_or("No pre-state file supplied")?
@@ -30,9 +31,11 @@ pub fn run<T: EthSpec>(matches: &ArgMatches) -> Result<(), String> {
info!("Pre-state path: {:?}", pre_state_path);
info!("Slots: {:?}", slots);
let mut state: BeaconState<T> = load_from_ssz(pre_state_path)?;
let eth2_network_config = Eth2NetworkConfig::load(testnet_dir)?;
let spec = &eth2_network_config.chain_spec::<T>()?;
let spec = &T::default_spec();
let mut state: BeaconState<T> =
load_from_ssz_with(&pre_state_path, spec, BeaconState::from_ssz_bytes)?;
state
.build_all_caches(spec)