lotus/chain/gen/genesis/f04_power.go

46 lines
1.1 KiB
Go
Raw Normal View History

2020-02-11 20:48:03 +00:00
package genesis
import (
"context"
2022-06-14 15:00:51 +00:00
cbor "github.com/ipfs/go-ipld-cbor"
"golang.org/x/xerrors"
2022-04-20 21:34:28 +00:00
2022-09-06 15:49:29 +00:00
actorstypes "github.com/filecoin-project/go-state-types/actors"
"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/go-state-types/manifest"
"github.com/filecoin-project/specs-actors/actors/util/adt"
2020-02-11 20:48:03 +00:00
bstore "github.com/filecoin-project/lotus/blockstore"
2022-06-14 15:00:51 +00:00
"github.com/filecoin-project/lotus/chain/actors"
"github.com/filecoin-project/lotus/chain/actors/builtin/power"
2020-02-11 20:48:03 +00:00
"github.com/filecoin-project/lotus/chain/types"
)
2022-09-06 15:49:29 +00:00
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)
2020-02-11 20:48:03 +00:00
if err != nil {
return nil, err
}
statecid, err := cst.Put(ctx, pst.GetState())
2020-07-28 16:16:46 +00:00
if err != nil {
return nil, err
2020-02-11 20:48:03 +00:00
}
actcid, ok := actors.GetActorCodeID(av, manifest.PowerKey)
if !ok {
return nil, xerrors.Errorf("failed to get power actor code ID for actors version %d", av)
2020-07-28 16:16:46 +00:00
}
act := &types.Actor{
Code: actcid,
Head: statecid,
Balance: big.Zero(),
2020-02-11 20:48:03 +00:00
}
return act, nil
2020-02-11 20:48:03 +00:00
}