package genesis import ( "context" "encoding/json" "fmt" "github.com/filecoin-project/go-address" "github.com/filecoin-project/specs-actors/actors/builtin" "github.com/filecoin-project/specs-actors/actors/util/adt" init_ "github.com/filecoin-project/specs-actors/actors/builtin/init" cbor "github.com/ipfs/go-ipld-cbor" cbg "github.com/whyrusleeping/cbor-gen" "golang.org/x/xerrors" "github.com/filecoin-project/lotus/chain/types" "github.com/filecoin-project/lotus/genesis" bstore "github.com/filecoin-project/lotus/lib/blockstore" ) func SetupInitActor(bs bstore.Blockstore, netname string, initialActors []genesis.Actor, rootVerifier genesis.Actor) (*types.Actor, map[address.Address]address.Address, error) { if len(initialActors) > MaxAccounts { return nil, nil, xerrors.New("too many initial actors") } var ias init_.State ias.NextID = MinerStart ias.NetworkName = netname store := adt.WrapStore(context.TODO(), cbor.NewCborStore(bs)) amap := adt.MakeEmptyMap(store) keyToId := map[address.Address]address.Address{} for i, a := range initialActors { if a.Type == genesis.TMultisig { continue } if a.Type != genesis.TAccount { return nil, nil, xerrors.Errorf("unsupported account type: %s", a.Type) // TODO: Support msig (skip here) } var ainfo genesis.AccountMeta if err := json.Unmarshal(a.Meta, &ainfo); err != nil { return nil, nil, xerrors.Errorf("unmarshaling account meta: %w", err) } fmt.Printf("init set %s t0%d\n", ainfo.Owner, AccountStart+int64(i)) value := cbg.CborInt(AccountStart + int64(i)) if err := amap.Put(adt.AddrKey(ainfo.Owner), &value); err != nil { return nil, nil, err } var err error keyToId[ainfo.Owner], err = address.NewIDAddress(uint64(value)) if err != nil { return nil, nil, err } } if rootVerifier.Type == genesis.TAccount { var ainfo genesis.AccountMeta if err := json.Unmarshal(rootVerifier.Meta, &ainfo); err != nil { return nil, nil, xerrors.Errorf("unmarshaling account meta: %w", err) } value := cbg.CborInt(80) if err := amap.Put(adt.AddrKey(ainfo.Owner), &value); err != nil { return nil, nil, err } } amapaddr, err := amap.Root() if err != nil { return nil, nil, err } ias.AddressMap = amapaddr statecid, err := store.Put(store.Context(), &ias) if err != nil { return nil, nil, err } act := &types.Actor{ Code: builtin.InitActorCodeID, Head: statecid, } return act, keyToId, nil }