lotus/chain/gen/genesis/f06_vreg.go

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package genesis
import (
"context"
cbor "github.com/ipfs/go-ipld-cbor"
"golang.org/x/xerrors"
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"github.com/filecoin-project/go-address"
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actorstypes "github.com/filecoin-project/go-state-types/actors"
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"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/go-state-types/manifest"
bstore "github.com/filecoin-project/lotus/blockstore"
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"github.com/filecoin-project/lotus/chain/actors"
"github.com/filecoin-project/lotus/chain/actors/builtin/verifreg"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/specs-actors/actors/util/adt"
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)
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var RootVerifierID address.Address
func init() {
idk, err := address.NewFromString("t080")
if err != nil {
panic(err)
}
RootVerifierID = idk
}
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func SetupVerifiedRegistryActor(ctx context.Context, bs bstore.Blockstore, av actorstypes.Version) (*types.Actor, error) {
cst := cbor.NewCborStore(bs)
vst, err := verifreg.MakeState(adt.WrapStore(ctx, cbor.NewCborStore(bs)), av, RootVerifierID)
if err != nil {
return nil, err
}
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statecid, err := cst.Put(ctx, vst.GetState())
if err != nil {
return nil, err
}
actcid, ok := actors.GetActorCodeID(av, manifest.VerifregKey)
if !ok {
return nil, xerrors.Errorf("failed to get verifreg actor code ID for actors version %d", av)
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}
act := &types.Actor{
Code: actcid,
Head: statecid,
Balance: big.Zero(),
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}
return act, nil
}