lotus/chain/actors/builtin/reward/reward.go
2020-09-17 05:05:32 -04:00

38 lines
1009 B
Go

package reward
import (
"github.com/filecoin-project/go-state-types/abi"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-state-types/cbor"
v0builtin "github.com/filecoin-project/specs-actors/actors/builtin"
"github.com/filecoin-project/lotus/chain/actors/adt"
"github.com/filecoin-project/lotus/chain/actors/builtin"
"github.com/filecoin-project/lotus/chain/types"
)
var Address = v0builtin.RewardActorAddr
func Load(store adt.Store, act *types.Actor) (st State, err error) {
switch act.Code {
case v0builtin.RewardActorCodeID:
out := v0State{store: store}
err := store.Get(store.Context(), act.Head, &out)
if err != nil {
return nil, err
}
return &out, nil
}
return nil, xerrors.Errorf("unknown actor code %s", act.Code)
}
type State interface {
cbor.Marshaler
RewardSmoothed() (builtin.FilterEstimate, error)
EffectiveBaselinePower() (abi.StoragePower, error)
ThisEpochBaselinePower() (abi.StoragePower, error)
TotalStoragePowerReward() (abi.TokenAmount, error)
}