lotus/chain/actors/builtin/init/v0.go
Steven Allen 35562bd2f9 fixup v1 actors for new methods
Also, correctly handle multiple ADT versions.
2020-09-25 12:49:39 -07:00

67 lines
1.7 KiB
Go

package init
import (
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
cbg "github.com/whyrusleeping/cbor-gen"
"golang.org/x/xerrors"
"github.com/filecoin-project/lotus/chain/actors/adt"
"github.com/filecoin-project/lotus/node/modules/dtypes"
init_ "github.com/filecoin-project/specs-actors/actors/builtin/init"
adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
)
var _ State = (*state0)(nil)
type state0 struct {
init_.State
store adt.Store
}
func (s *state0) ResolveAddress(address address.Address) (address.Address, bool, error) {
return s.State.ResolveAddress(s.store, address)
}
func (s *state0) MapAddressToNewID(address address.Address) (address.Address, error) {
return s.State.MapAddressToNewID(s.store, address)
}
func (s *state0) ForEachActor(cb func(id abi.ActorID, address address.Address) error) error {
addrs, err := adt0.AsMap(s.store, s.State.AddressMap)
if err != nil {
return err
}
var actorID cbg.CborInt
return addrs.ForEach(&actorID, func(key string) error {
addr, err := address.NewFromBytes([]byte(key))
if err != nil {
return err
}
return cb(abi.ActorID(actorID), addr)
})
}
func (s *state0) NetworkName() (dtypes.NetworkName, error) {
return dtypes.NetworkName(s.State.NetworkName), nil
}
func (s *state0) Remove(addrs ...address.Address) (err error) {
m, err := adt0.AsMap(s.store, s.State.AddressMap)
if err != nil {
return err
}
for _, addr := range addrs {
if err = m.Delete(abi.AddrKey(addr)); err != nil {
return xerrors.Errorf("failed to delete entry for address: %s; err: %w", addr, err)
}
}
amr, err := m.Root()
if err != nil {
return xerrors.Errorf("failed to get address map root: %w", err)
}
s.State.AddressMap = amr
return nil
}