lotus/chain/actors/builtin/datacap/v10.go

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package datacap
import (
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"fmt"
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"github.com/ipfs/go-cid"
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"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
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actorstypes "github.com/filecoin-project/go-state-types/actors"
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datacap10 "github.com/filecoin-project/go-state-types/builtin/v10/datacap"
adt10 "github.com/filecoin-project/go-state-types/builtin/v10/util/adt"
"github.com/filecoin-project/go-state-types/manifest"
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"github.com/filecoin-project/lotus/chain/actors"
"github.com/filecoin-project/lotus/chain/actors/adt"
)
var _ State = (*state10)(nil)
func load10(store adt.Store, root cid.Cid) (State, error) {
out := state10{store: store}
err := store.Get(store.Context(), root, &out)
if err != nil {
return nil, err
}
return &out, nil
}
func make10(store adt.Store, governor address.Address, bitwidth uint64) (State, error) {
out := state10{store: store}
s, err := datacap10.ConstructState(store, governor, bitwidth)
if err != nil {
return nil, err
}
out.State = *s
return &out, nil
}
type state10 struct {
datacap10.State
store adt.Store
}
func (s *state10) Governor() (address.Address, error) {
return s.State.Governor, nil
}
func (s *state10) GetState() interface{} {
return &s.State
}
func (s *state10) ForEachClient(cb func(addr address.Address, dcap abi.StoragePower) error) error {
return forEachClient(s.store, actors.Version10, s.verifiedClients, cb)
}
func (s *state10) verifiedClients() (adt.Map, error) {
return adt10.AsMap(s.store, s.Token.Balances, int(s.Token.HamtBitWidth))
}
func (s *state10) VerifiedClientDataCap(addr address.Address) (bool, abi.StoragePower, error) {
return getDataCap(s.store, actors.Version10, s.verifiedClients, addr)
}
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func (s *state10) ActorKey() string {
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return manifest.DatacapKey
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}
func (s *state10) ActorVersion() actorstypes.Version {
return actorstypes.Version10
}
func (s *state10) Code() cid.Cid {
code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
if !ok {
panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
}
return code
}