/
f07_dcap.go
57 lines (45 loc) · 1.46 KB
/
f07_dcap.go
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package genesis
import (
"context"
cbor "github.com/ipfs/go-ipld-cbor"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-address"
actorstypes "github.com/filecoin-project/go-state-types/actors"
"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/go-state-types/builtin"
"github.com/filecoin-project/go-state-types/manifest"
"github.com/filecoin-project/specs-actors/actors/util/adt"
"github.com/filecoin-project/venus/venus-shared/actors"
"github.com/filecoin-project/venus/venus-shared/actors/builtin/datacap"
bstore "github.com/filecoin-project/venus/venus-shared/blockstore"
"github.com/filecoin-project/venus/venus-shared/types"
)
var GovernorID address.Address
func init() {
idk, err := address.NewFromString("t06")
if err != nil {
panic(err)
}
GovernorID = idk
}
func SetupDatacapActor(ctx context.Context, bs bstore.Blockstore, av actorstypes.Version) (*types.Actor, error) {
cst := cbor.NewCborStore(bs)
dst, err := datacap.MakeState(adt.WrapStore(ctx, cbor.NewCborStore(bs)), av, GovernorID, builtin.DefaultTokenActorBitwidth)
if err != nil {
return nil, err
}
statecid, err := cst.Put(ctx, dst.GetState())
if err != nil {
return nil, err
}
actcid, ok := actors.GetActorCodeID(av, manifest.DatacapKey)
if !ok {
return nil, xerrors.Errorf("failed to get datacap actor code ID for actors version %d", av)
}
act := &types.Actor{
Code: actcid,
Head: statecid,
Balance: big.Zero(),
}
return act, nil
}