cosmos-sdk/x/slashing/abci.go

26 lines
946 B
Go

package slashing
import (
"time"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/cosmos/cosmos-sdk/telemetry"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/slashing/keeper"
"github.com/cosmos/cosmos-sdk/x/slashing/types"
)
// BeginBlocker check for infraction evidence or downtime of validators
// on every begin block
func BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock, k keeper.Keeper) {
defer telemetry.ModuleMeasureSince(types.ModuleName, time.Now(), telemetry.MetricKeyBeginBlocker)
// Iterate over all the validators which *should* have signed this block
// store whether or not they have actually signed it and slash/unbond any
// which have missed too many blocks in a row (downtime slashing)
for _, voteInfo := range req.LastCommitInfo.GetVotes() {
k.HandleValidatorSignature(ctx, voteInfo.Validator.Address, voteInfo.Validator.Power, voteInfo.SignedLastBlock)
}
}