lotus/chain/actors/builtin/account/actor.go.template
2022-09-09 21:40:15 -04:00

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package account
import (
actorstypes "github.com/filecoin-project/go-state-types/actors"
"github.com/filecoin-project/lotus/chain/actors"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/cbor"
"github.com/filecoin-project/lotus/chain/actors/adt"
"github.com/filecoin-project/lotus/chain/types"
{{range .versions}}
{{if (le . 7)}}
builtin{{.}} "github.com/filecoin-project/specs-actors{{import .}}actors/builtin"
{{end}}
{{end}}
builtin{{.latestVersion}} "github.com/filecoin-project/go-state-types/builtin"
)
var Methods = builtin{{.latestVersion}}.MethodsAccount
func Load(store adt.Store, act *types.Actor) (State, error) {
if name, av, ok := actors.GetActorMetaByCode(act.Code); ok {
if name != actors.AccountKey {
return nil, xerrors.Errorf("actor code is not account: %s", name)
}
switch av {
{{range .versions}}
{{if (ge . 8)}}
case actorstypes.Version{{.}}:
return load{{.}}(store, act.Head)
{{end}}
{{end}}
}
}
switch act.Code {
{{range .versions}}
{{if (le . 7)}}
case builtin{{.}}.AccountActorCodeID:
return load{{.}}(store, act.Head)
{{end}}
{{end}}
}
return nil, xerrors.Errorf("unknown actor code %s", act.Code)
}
func MakeState(store adt.Store, av actorstypes.Version, addr address.Address) (State, error) {
switch av {
{{range .versions}}
case actorstypes.Version{{.}}:
return make{{.}}(store, addr)
{{end}}
}
return nil, xerrors.Errorf("unknown actor version %d", av)
}
type State interface {
cbor.Marshaler
PubkeyAddress() (address.Address, error)
GetState() interface{}
}