149 lines
3.5 KiB
Go
149 lines
3.5 KiB
Go
package power
|
|
|
|
import (
|
|
"bytes"
|
|
|
|
"github.com/filecoin-project/go-address"
|
|
"github.com/filecoin-project/go-state-types/abi"
|
|
"github.com/ipfs/go-cid"
|
|
cbg "github.com/whyrusleeping/cbor-gen"
|
|
|
|
"github.com/filecoin-project/lotus/chain/actors/adt"
|
|
"github.com/filecoin-project/lotus/chain/actors/builtin"
|
|
|
|
power0 "github.com/filecoin-project/specs-actors/actors/builtin/power"
|
|
adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
|
|
)
|
|
|
|
var _ State = (*state0)(nil)
|
|
|
|
func load0(store adt.Store, root cid.Cid) (State, error) {
|
|
out := state0{store: store}
|
|
err := store.Get(store.Context(), root, &out)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return &out, nil
|
|
}
|
|
|
|
type state0 struct {
|
|
power0.State
|
|
store adt.Store
|
|
}
|
|
|
|
func (s *state0) TotalLocked() (abi.TokenAmount, error) {
|
|
return s.TotalPledgeCollateral, nil
|
|
}
|
|
|
|
func (s *state0) TotalPower() (Claim, error) {
|
|
return Claim{
|
|
RawBytePower: s.TotalRawBytePower,
|
|
QualityAdjPower: s.TotalQualityAdjPower,
|
|
}, nil
|
|
}
|
|
|
|
// Committed power to the network. Includes miners below the minimum threshold.
|
|
func (s *state0) TotalCommitted() (Claim, error) {
|
|
return Claim{
|
|
RawBytePower: s.TotalBytesCommitted,
|
|
QualityAdjPower: s.TotalQABytesCommitted,
|
|
}, nil
|
|
}
|
|
|
|
func (s *state0) MinerPower(addr address.Address) (Claim, bool, error) {
|
|
claims, err := s.claims()
|
|
if err != nil {
|
|
return Claim{}, false, err
|
|
}
|
|
var claim power0.Claim
|
|
ok, err := claims.Get(abi.AddrKey(addr), &claim)
|
|
if err != nil {
|
|
return Claim{}, false, err
|
|
}
|
|
return Claim{
|
|
RawBytePower: claim.RawBytePower,
|
|
QualityAdjPower: claim.QualityAdjPower,
|
|
}, ok, nil
|
|
}
|
|
|
|
func (s *state0) MinerNominalPowerMeetsConsensusMinimum(a address.Address) (bool, error) {
|
|
return s.State.MinerNominalPowerMeetsConsensusMinimum(s.store, a)
|
|
}
|
|
|
|
func (s *state0) TotalPowerSmoothed() (builtin.FilterEstimate, error) {
|
|
return builtin.FromV0FilterEstimate(*s.State.ThisEpochQAPowerSmoothed), nil
|
|
}
|
|
|
|
func (s *state0) MinerCounts() (uint64, uint64, error) {
|
|
return uint64(s.State.MinerAboveMinPowerCount), uint64(s.State.MinerCount), nil
|
|
}
|
|
|
|
func (s *state0) ListAllMiners() ([]address.Address, error) {
|
|
claims, err := s.claims()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var miners []address.Address
|
|
err = claims.ForEach(nil, func(k string) error {
|
|
a, err := address.NewFromBytes([]byte(k))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
miners = append(miners, a)
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return miners, nil
|
|
}
|
|
|
|
func (s *state0) ForEachClaim(cb func(miner address.Address, claim Claim) error) error {
|
|
claims, err := s.claims()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var claim power0.Claim
|
|
return claims.ForEach(&claim, func(k string) error {
|
|
a, err := address.NewFromBytes([]byte(k))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return cb(a, Claim{
|
|
RawBytePower: claim.RawBytePower,
|
|
QualityAdjPower: claim.QualityAdjPower,
|
|
})
|
|
})
|
|
}
|
|
|
|
func (s *state0) ClaimsChanged(other State) (bool, error) {
|
|
other0, ok := other.(*state0)
|
|
if !ok {
|
|
// treat an upgrade as a change, always
|
|
return true, nil
|
|
}
|
|
return !s.State.Claims.Equals(other0.State.Claims), nil
|
|
}
|
|
|
|
func (s *state0) claims() (adt.Map, error) {
|
|
return adt0.AsMap(s.store, s.Claims)
|
|
}
|
|
|
|
func (s *state0) decodeClaim(val *cbg.Deferred) (Claim, error) {
|
|
var ci power0.Claim
|
|
if err := ci.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
|
|
return Claim{}, err
|
|
}
|
|
return fromV0Claim(ci), nil
|
|
}
|
|
|
|
func fromV0Claim(v0 power0.Claim) Claim {
|
|
return Claim{
|
|
RawBytePower: v0.RawBytePower,
|
|
QualityAdjPower: v0.QualityAdjPower,
|
|
}
|
|
}
|