gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-03-15 19:02:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/master' into spec-0.6

Browse Source
This commit is contained in:
Michael Sproul
2019-05-14 12:09:59 +10:00
parent 13ec3d125e bf23a5b7b0
commit e80264b8c8
161 changed files with 1785 additions and 4645 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
eth2/state_processing/src/per_epoch_processing.rs
View File

@@ -33,7 +33,10 @@ pub type WinningRootHashSet = HashMap<u64, WinningRoot>;
/// returned, a state might be "half-processed" and therefore in an invalid state.
///
/// Spec v0.5.1
pub fn per_epoch_processing(state: &mut BeaconState, spec: &ChainSpec) -> Result<(), Error> {
pub fn per_epoch_processing<T: EthSpec>(
state: &mut BeaconState<T>,
spec: &ChainSpec,
) -> Result<(), Error> {
// Ensure the previous and next epoch caches are built.
state.build_epoch_cache(RelativeEpoch::Previous, spec)?;
state.build_epoch_cache(RelativeEpoch::Current, spec)?;
@@ -83,7 +86,7 @@ pub fn per_epoch_processing(state: &mut BeaconState, spec: &ChainSpec) -> Result
/// Maybe resets the eth1 period.
///
/// Spec v0.5.1
pub fn maybe_reset_eth1_period(state: &mut BeaconState, spec: &ChainSpec) {
pub fn maybe_reset_eth1_period<T: EthSpec>(state: &mut BeaconState<T>, spec: &ChainSpec) {
/* FIXME(sproul)
let next_epoch = state.next_epoch(spec);
let voting_period = spec.epochs_per_eth1_voting_period;
@@ -110,8 +113,8 @@ pub fn maybe_reset_eth1_period(state: &mut BeaconState, spec: &ChainSpec) {
/// - `finalized_root`
///
/// Spec v0.6.1
pub fn process_justification_and_finalization(
state: &mut BeaconState,
pub fn process_justification_and_finalization<T: EthSpec>(
state: &mut BeaconState<T>,
total_balances: &TotalBalances,
spec: &ChainSpec,
) -> Result<(), Error> {
@@ -178,8 +181,8 @@ pub fn process_justification_and_finalization(
/// Also returns a `WinningRootHashSet` for later use during epoch processing.
///
/// Spec v0.6.1
pub fn process_crosslinks(
state: &mut BeaconState,
pub fn process_crosslinks<T: EthSpec>(
state: &mut BeaconState<T>,
spec: &ChainSpec,
) -> Result<WinningRootHashSet, Error> {
let mut winning_root_for_shards: WinningRootHashSet = HashMap::new();
@@ -211,7 +214,10 @@ pub fn process_crosslinks(
/// Finish up an epoch update.
///
/// Spec v0.5.1
pub fn finish_epoch_update(state: &mut BeaconState, spec: &ChainSpec) -> Result<(), Error> {
pub fn finish_epoch_update<T: EthSpec>(
state: &mut BeaconState<T>,
spec: &ChainSpec,
) -> Result<(), Error> {
let current_epoch = state.current_epoch(spec);
let next_epoch = state.next_epoch(spec);
@@ -230,11 +236,7 @@ pub fn finish_epoch_update(state: &mut BeaconState, spec: &ChainSpec) -> Result<
state.set_active_index_root(next_epoch, active_index_root, spec)?;
// Set total slashed balances
state.set_slashed_balance(
next_epoch,
state.get_slashed_balance(current_epoch, spec)?,
spec,
)?;
state.set_slashed_balance(next_epoch, state.get_slashed_balance(current_epoch)?)?;
// Set randao mix
state.set_randao_mix(
@@ -246,8 +248,8 @@ pub fn finish_epoch_update(state: &mut BeaconState, spec: &ChainSpec) -> Result<
state.slot -= 1;
}
if next_epoch.as_u64() % (spec.slots_per_historical_root as u64 / spec.slots_per_epoch) == 0 {
let historical_batch: HistoricalBatch = state.historical_batch();
if next_epoch.as_u64() % (T::SlotsPerHistoricalRoot::to_u64() / spec.slots_per_epoch) == 0 {
let historical_batch = state.historical_batch();
state
.historical_roots
.push(Hash256::from_slice(&historical_batch.tree_hash_root()[..]));