The core protocol of WoopChain
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
woop/staking/availability/apply.go

56 lines
1.4 KiB

package availability
import (
"github.com/ethereum/go-ethereum/common"
engine "github.com/harmony-one/harmony/consensus/engine"
"github.com/harmony-one/harmony/core/state"
"github.com/harmony-one/harmony/shard"
)
// Apply ..
func Apply(bc engine.ChainReader, state *state.DB) error {
header := bc.CurrentHeader()
if epoch := header.Epoch(); bc.Config().IsStaking(epoch) {
if header.ShardID() == shard.BeaconChainShardID {
superCommittee, err := bc.ReadShardState(header.Epoch())
processed := make(map[common.Address]struct{})
if err != nil {
return err
}
for j := range superCommittee.Shards {
shard := superCommittee.Shards[j]
for j := range shard.Slots {
slot := shard.Slots[j]
if slot.EffectiveStake != nil { // For external validator
_, ok := processed[slot.EcdsaAddress]
if !ok {
processed[slot.EcdsaAddress] = struct{}{}
}
}
}
}
if err := IncrementValidatorSigningCounts(
bc, header, header.ShardID(), state, processed,
); err != nil {
return err
}
// // kick out the inactive validators so they won't come up in the auction as possible
// // candidates in the following call to SuperCommitteeForNextEpoch
if shard.Schedule.IsLastBlock(header.Number().Uint64()) {
if err := SetInactiveUnavailableValidators(
bc, state, processed,
); err != nil {
return err
}
}
} else {
// TODO Handle shard chain
}
}
return nil
}