45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
package genesis
|
|
|
|
import (
|
|
"context"
|
|
|
|
cbor "github.com/ipfs/go-ipld-cbor"
|
|
"golang.org/x/xerrors"
|
|
|
|
actorstypes "github.com/filecoin-project/go-state-types/actors"
|
|
"github.com/filecoin-project/go-state-types/big"
|
|
"github.com/filecoin-project/specs-actors/actors/util/adt"
|
|
|
|
bstore "github.com/filecoin-project/lotus/blockstore"
|
|
"github.com/filecoin-project/lotus/chain/actors"
|
|
"github.com/filecoin-project/lotus/chain/actors/builtin/power"
|
|
"github.com/filecoin-project/lotus/chain/types"
|
|
)
|
|
|
|
func SetupStoragePowerActor(ctx context.Context, bs bstore.Blockstore, av actorstypes.Version) (*types.Actor, error) {
|
|
|
|
cst := cbor.NewCborStore(bs)
|
|
pst, err := power.MakeState(adt.WrapStore(ctx, cbor.NewCborStore(bs)), av)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
statecid, err := cst.Put(ctx, pst.GetState())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
actcid, ok := actors.GetActorCodeID(av, actors.PowerKey)
|
|
if !ok {
|
|
return nil, xerrors.Errorf("failed to get power actor code ID for actors version %d", av)
|
|
}
|
|
|
|
act := &types.Actor{
|
|
Code: actcid,
|
|
Head: statecid,
|
|
Balance: big.Zero(),
|
|
}
|
|
|
|
return act, nil
|
|
}
|