lotus/chain/gen/genesis/t05_market.go
Steven Allen 5fc83f4d05 Refactor to use actor adt types instead of directly using HAMTs and AMTs
This way there's a single source of truth. Preparation for fixing
https://github.com/filecoin-project/specs-actors/issues/517 (requires changing
HAMT parameters).
2020-07-23 09:34:57 -07:00

42 lines
922 B
Go

package genesis
import (
"context"
"github.com/filecoin-project/specs-actors/actors/builtin"
"github.com/filecoin-project/specs-actors/actors/builtin/market"
"github.com/filecoin-project/specs-actors/actors/util/adt"
bstore "github.com/ipfs/go-ipfs-blockstore"
cbor "github.com/ipfs/go-ipld-cbor"
"github.com/filecoin-project/lotus/chain/types"
)
func SetupStorageMarketActor(bs bstore.Blockstore) (*types.Actor, error) {
store := adt.WrapStore(context.TODO(), cbor.NewCborStore(bs))
a, err := adt.MakeEmptyArray(store).Root()
if err != nil {
return nil, err
}
h, err := adt.MakeEmptyMap(store).Root()
if err != nil {
return nil, err
}
sms := market.ConstructState(a, h, h)
stcid, err := store.Put(store.Context(), sms)
if err != nil {
return nil, err
}
act := &types.Actor{
Code: builtin.StorageMarketActorCodeID,
Head: stcid,
Balance: types.NewInt(0),
}
return act, nil
}