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Altair consensus changes and refactors (#2279)

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## 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
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25
beacon_node/beacon_chain/src/validator_pubkey_cache.rs
View File

@@ -110,9 +110,9 @@ impl<T: BeaconChainTypes> ValidatorPubkeyCache<T> {
&mut self,
state: &BeaconState<T::EthSpec>,
) -> Result<(), BeaconChainError> {
if state.validators.len() > self.pubkeys.len() {
if state.validators().len() > self.pubkeys.len() {
self.import(
state.validators[self.pubkeys.len()..]
state.validators()[self.pubkeys.len()..]
.iter()
.map(|v| v.pubkey),
)
@@ -316,23 +316,28 @@ fn append_to_file(file: &mut File, index: usize, pubkey: &PublicKeyBytes) -> Res
#[cfg(test)]
mod test {
use super::*;
use crate::test_utils::{test_logger, EphemeralHarnessType};
use crate::test_utils::{test_logger, BeaconChainHarness, EphemeralHarnessType};
use std::sync::Arc;
use store::HotColdDB;
use store::{HotColdDB, StoreConfig};
use tempfile::tempdir;
use types::{
test_utils::{generate_deterministic_keypair, TestingBeaconStateBuilder},
BeaconState, EthSpec, Keypair, MainnetEthSpec,
test_utils::generate_deterministic_keypair, BeaconState, EthSpec, Keypair, MainnetEthSpec,
};
type E = MainnetEthSpec;
type T = EphemeralHarnessType<E>;
fn get_state(validator_count: usize) -> (BeaconState<E>, Vec<Keypair>) {
let spec = E::default_spec();
let builder =
TestingBeaconStateBuilder::from_deterministic_keypairs(validator_count, &spec);
builder.build()
let harness = BeaconChainHarness::new_with_store_config(
MainnetEthSpec,
None,
types::test_utils::generate_deterministic_keypairs(validator_count),
StoreConfig::default(),
);
harness.advance_slot();
(harness.get_current_state(), harness.validator_keypairs)
}
fn get_store() -> BeaconStore<T> {