prysm-pulse/beacon-chain/blockchain/log.go
Raul Jordan 14b3181e67
Plug-In Attester Slashing Detection Into Slasher Runtime (#4937)
* more spanner additions

* implement iface

* begin implement

* wrapped up spanner functions

* rem interface

* added in necessary comments

* comments on enums

* begin adding tests

* plug in surround vote detection

* saved indexed db implementation

* finally plugin slashing for historical data

* Small fixes

* add in all gazelle

* save incoming new functions

* resolve todo

* fix broken test channel item

* tests passing when fixing certain arguments and setups

* Add comment and change unimplemented

* find surround

* added in gazelle

* gazz

* feedback from shay

* fixed up naming

* Update

* Add tests for detectSurroundVotes

* Remove logs

* Fix slasher test

* formatting

* Remove unneeded condition

* Test indices better

* fixing broken build

* pass tests

* skip tests

* imports

* Update slasher/detection/attestations/attestations_test.go

* Update slasher/beaconclient/historical_data_retrieval_test.go

* Address comments

* Rename function

* Add comment for future optimization

* Fix comment

Co-authored-by: Ivan Martinez <ivanthegreatdev@gmail.com>
2020-02-27 12:22:39 -05:00

51 lines
1.8 KiB
Go

package blockchain
import (
"fmt"
ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
"github.com/prysmaticlabs/prysm/beacon-chain/core/helpers"
stateTrie "github.com/prysmaticlabs/prysm/beacon-chain/state"
"github.com/prysmaticlabs/prysm/shared/params"
"github.com/sirupsen/logrus"
)
var log = logrus.WithField("prefix", "blockchain")
// logs state transition related data every slot.
func logStateTransitionData(b *ethpb.BeaconBlock) {
log.WithFields(logrus.Fields{
"slot": b.Slot,
"attestations": len(b.Body.Attestations),
"deposits": len(b.Body.Deposits),
"attesterSlashings": len(b.Body.AttesterSlashings),
}).Info("Finished applying state transition")
}
func logEpochData(beaconState *stateTrie.BeaconState) {
log.WithFields(logrus.Fields{
"epoch": helpers.CurrentEpoch(beaconState),
"finalizedEpoch": beaconState.FinalizedCheckpointEpoch(),
"justifiedEpoch": beaconState.CurrentJustifiedCheckpoint().Epoch,
"previousJustifiedEpoch": beaconState.PreviousJustifiedCheckpoint().Epoch,
}).Info("Starting next epoch")
activeVals, err := helpers.ActiveValidatorIndices(beaconState, helpers.CurrentEpoch(beaconState))
if err != nil {
log.WithError(err).Error("Could not get active validator indices")
return
}
log.WithFields(logrus.Fields{
"totalValidators": len(beaconState.Validators()),
"activeValidators": len(activeVals),
"averageBalance": fmt.Sprintf("%.5f ETH", averageBalance(beaconState.Balances())),
}).Info("Validator registry information")
}
func averageBalance(balances []uint64) float64 {
total := uint64(0)
for i := 0; i < len(balances); i++ {
total += balances[i]
}
return float64(total) / float64(len(balances)) / float64(params.BeaconConfig().GweiPerEth)
}