lotus/chain/actors/builtin/power/power.go
2022-04-14 19:29:22 +03:00

300 lines
8.1 KiB
Go

package power
import (
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/lotus/chain/actors"
"github.com/ipfs/go-cid"
cbg "github.com/whyrusleeping/cbor-gen"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/cbor"
"github.com/filecoin-project/lotus/chain/actors/adt"
"github.com/filecoin-project/lotus/chain/actors/builtin"
"github.com/filecoin-project/lotus/chain/types"
builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
builtin4 "github.com/filecoin-project/specs-actors/v4/actors/builtin"
builtin5 "github.com/filecoin-project/specs-actors/v5/actors/builtin"
builtin6 "github.com/filecoin-project/specs-actors/v6/actors/builtin"
builtin7 "github.com/filecoin-project/specs-actors/v7/actors/builtin"
builtin8 "github.com/filecoin-project/specs-actors/v8/actors/builtin"
)
func init() {
builtin.RegisterActorState(builtin0.StoragePowerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load0(store, root)
})
if c, ok := actors.GetActorCodeID(actors.Version0, "storagepower"); ok {
builtin.RegisterActorState(c, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load0(store, root)
})
}
builtin.RegisterActorState(builtin2.StoragePowerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load2(store, root)
})
if c, ok := actors.GetActorCodeID(actors.Version2, "storagepower"); ok {
builtin.RegisterActorState(c, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load2(store, root)
})
}
builtin.RegisterActorState(builtin3.StoragePowerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load3(store, root)
})
if c, ok := actors.GetActorCodeID(actors.Version3, "storagepower"); ok {
builtin.RegisterActorState(c, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load3(store, root)
})
}
builtin.RegisterActorState(builtin4.StoragePowerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load4(store, root)
})
if c, ok := actors.GetActorCodeID(actors.Version4, "storagepower"); ok {
builtin.RegisterActorState(c, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load4(store, root)
})
}
builtin.RegisterActorState(builtin5.StoragePowerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load5(store, root)
})
if c, ok := actors.GetActorCodeID(actors.Version5, "storagepower"); ok {
builtin.RegisterActorState(c, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load5(store, root)
})
}
builtin.RegisterActorState(builtin6.StoragePowerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load6(store, root)
})
if c, ok := actors.GetActorCodeID(actors.Version6, "storagepower"); ok {
builtin.RegisterActorState(c, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load6(store, root)
})
}
builtin.RegisterActorState(builtin7.StoragePowerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load7(store, root)
})
if c, ok := actors.GetActorCodeID(actors.Version7, "storagepower"); ok {
builtin.RegisterActorState(c, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load7(store, root)
})
}
builtin.RegisterActorState(builtin8.StoragePowerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load8(store, root)
})
if c, ok := actors.GetActorCodeID(actors.Version8, "storagepower"); ok {
builtin.RegisterActorState(c, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
return load8(store, root)
})
}
}
var (
Address = builtin8.StoragePowerActorAddr
Methods = builtin8.MethodsPower
)
func Load(store adt.Store, act *types.Actor) (State, error) {
if name, av, ok := actors.GetActorMetaByCode(act.Code); ok {
if name != "storagepower" {
return nil, xerrors.Errorf("actor code is not storagepower: %s", name)
}
switch av {
case actors.Version0:
return load0(store, act.Head)
case actors.Version2:
return load2(store, act.Head)
case actors.Version3:
return load3(store, act.Head)
case actors.Version4:
return load4(store, act.Head)
case actors.Version5:
return load5(store, act.Head)
case actors.Version6:
return load6(store, act.Head)
case actors.Version7:
return load7(store, act.Head)
case actors.Version8:
return load8(store, act.Head)
default:
return nil, xerrors.Errorf("unknown actor version: %d", av)
}
}
switch act.Code {
case builtin0.StoragePowerActorCodeID:
return load0(store, act.Head)
case builtin2.StoragePowerActorCodeID:
return load2(store, act.Head)
case builtin3.StoragePowerActorCodeID:
return load3(store, act.Head)
case builtin4.StoragePowerActorCodeID:
return load4(store, act.Head)
case builtin5.StoragePowerActorCodeID:
return load5(store, act.Head)
case builtin6.StoragePowerActorCodeID:
return load6(store, act.Head)
case builtin7.StoragePowerActorCodeID:
return load7(store, act.Head)
case builtin8.StoragePowerActorCodeID:
return load8(store, act.Head)
}
return nil, xerrors.Errorf("unknown actor code %s", act.Code)
}
func MakeState(store adt.Store, av actors.Version) (State, error) {
switch av {
case actors.Version0:
return make0(store)
case actors.Version2:
return make2(store)
case actors.Version3:
return make3(store)
case actors.Version4:
return make4(store)
case actors.Version5:
return make5(store)
case actors.Version6:
return make6(store)
case actors.Version7:
return make7(store)
case actors.Version8:
return make8(store)
}
return nil, xerrors.Errorf("unknown actor version %d", av)
}
func GetActorCodeID(av actors.Version) (cid.Cid, error) {
if c, ok := actors.GetActorCodeID(av, "storagepower"); ok {
return c, nil
}
switch av {
case actors.Version0:
return builtin0.StoragePowerActorCodeID, nil
case actors.Version2:
return builtin2.StoragePowerActorCodeID, nil
case actors.Version3:
return builtin3.StoragePowerActorCodeID, nil
case actors.Version4:
return builtin4.StoragePowerActorCodeID, nil
case actors.Version5:
return builtin5.StoragePowerActorCodeID, nil
case actors.Version6:
return builtin6.StoragePowerActorCodeID, nil
case actors.Version7:
return builtin7.StoragePowerActorCodeID, nil
case actors.Version8:
return builtin8.StoragePowerActorCodeID, nil
}
return cid.Undef, xerrors.Errorf("unknown actor version %d", av)
}
type State interface {
cbor.Marshaler
TotalLocked() (abi.TokenAmount, error)
TotalPower() (Claim, error)
TotalCommitted() (Claim, error)
TotalPowerSmoothed() (builtin.FilterEstimate, error)
GetState() interface{}
// MinerCounts returns the number of miners. Participating is the number
// with power above the minimum miner threshold.
MinerCounts() (participating, total uint64, err error)
MinerPower(address.Address) (Claim, bool, error)
MinerNominalPowerMeetsConsensusMinimum(address.Address) (bool, error)
ListAllMiners() ([]address.Address, error)
ForEachClaim(func(miner address.Address, claim Claim) error) error
ClaimsChanged(State) (bool, error)
// Testing or genesis setup only
SetTotalQualityAdjPower(abi.StoragePower) error
SetTotalRawBytePower(abi.StoragePower) error
SetThisEpochQualityAdjPower(abi.StoragePower) error
SetThisEpochRawBytePower(abi.StoragePower) error
// Diff helpers. Used by Diff* functions internally.
claims() (adt.Map, error)
decodeClaim(*cbg.Deferred) (Claim, error)
}
type Claim struct {
// Sum of raw byte power for a miner's sectors.
RawBytePower abi.StoragePower
// Sum of quality adjusted power for a miner's sectors.
QualityAdjPower abi.StoragePower
}
func AddClaims(a Claim, b Claim) Claim {
return Claim{
RawBytePower: big.Add(a.RawBytePower, b.RawBytePower),
QualityAdjPower: big.Add(a.QualityAdjPower, b.QualityAdjPower),
}
}