lotus/extern/storage-sealing/sealing.go
2021-02-16 17:14:59 +01:00

248 lines
8.2 KiB
Go

package sealing
import (
"context"
"errors"
"sync"
"time"
"github.com/ipfs/go-cid"
"github.com/ipfs/go-datastore"
"github.com/ipfs/go-datastore/namespace"
logging "github.com/ipfs/go-log/v2"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/go-state-types/crypto"
"github.com/filecoin-project/go-state-types/dline"
"github.com/filecoin-project/go-state-types/network"
statemachine "github.com/filecoin-project/go-statemachine"
"github.com/filecoin-project/specs-storage/storage"
"github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/chain/actors/builtin/market"
"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
"github.com/filecoin-project/lotus/chain/types"
sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
)
const SectorStorePrefix = "/sectors"
var ErrTooManySectorsSealing = xerrors.New("too many sectors sealing")
var log = logging.Logger("sectors")
type SectorLocation struct {
Deadline uint64
Partition uint64
}
var ErrSectorAllocated = errors.New("sectorNumber is allocated, but PreCommit info wasn't found on chain")
type SealingAPI interface {
StateWaitMsg(context.Context, cid.Cid) (MsgLookup, error)
StateSearchMsg(context.Context, cid.Cid) (*MsgLookup, error)
StateComputeDataCommitment(ctx context.Context, maddr address.Address, sectorType abi.RegisteredSealProof, deals []abi.DealID, tok TipSetToken) (cid.Cid, error)
// Can return ErrSectorAllocated in case precommit info wasn't found, but the sector number is marked as allocated
StateSectorPreCommitInfo(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok TipSetToken) (*miner.SectorPreCommitOnChainInfo, error)
StateSectorGetInfo(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok TipSetToken) (*miner.SectorOnChainInfo, error)
StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok TipSetToken) (*SectorLocation, error)
StateLookupID(context.Context, address.Address, TipSetToken) (address.Address, error)
StateMinerSectorSize(context.Context, address.Address, TipSetToken) (abi.SectorSize, error)
StateMinerWorkerAddress(ctx context.Context, maddr address.Address, tok TipSetToken) (address.Address, error)
StateMinerPreCommitDepositForPower(context.Context, address.Address, miner.SectorPreCommitInfo, TipSetToken) (big.Int, error)
StateMinerInitialPledgeCollateral(context.Context, address.Address, miner.SectorPreCommitInfo, TipSetToken) (big.Int, error)
StateMinerInfo(context.Context, address.Address, TipSetToken) (miner.MinerInfo, error)
StateMinerSectorAllocated(context.Context, address.Address, abi.SectorNumber, TipSetToken) (bool, error)
StateMarketStorageDeal(context.Context, abi.DealID, TipSetToken) (*api.MarketDeal, error)
StateMarketStorageDealProposal(context.Context, abi.DealID, TipSetToken) (market.DealProposal, error)
StateNetworkVersion(ctx context.Context, tok TipSetToken) (network.Version, error)
StateMinerProvingDeadline(context.Context, address.Address, TipSetToken) (*dline.Info, error)
StateMinerPartitions(ctx context.Context, m address.Address, dlIdx uint64, tok TipSetToken) ([]api.Partition, error)
SendMsg(ctx context.Context, from, to address.Address, method abi.MethodNum, value, maxFee abi.TokenAmount, params []byte) (cid.Cid, error)
ChainHead(ctx context.Context) (TipSetToken, abi.ChainEpoch, error)
ChainGetMessage(ctx context.Context, mc cid.Cid) (*types.Message, error)
ChainGetRandomnessFromBeacon(ctx context.Context, tok TipSetToken, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) (abi.Randomness, error)
ChainGetRandomnessFromTickets(ctx context.Context, tok TipSetToken, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) (abi.Randomness, error)
ChainReadObj(context.Context, cid.Cid) ([]byte, error)
}
type SectorStateNotifee func(before, after SectorInfo)
type AddrSel func(ctx context.Context, mi miner.MinerInfo, use api.AddrUse, goodFunds, minFunds abi.TokenAmount) (address.Address, abi.TokenAmount, error)
type Sealing struct {
api SealingAPI
feeCfg FeeConfig
events Events
maddr address.Address
sealer sectorstorage.SectorManager
sectors *statemachine.StateGroup
sc SectorIDCounter
verif ffiwrapper.Verifier
pcp PreCommitPolicy
inputLk sync.Mutex
openSectors map[abi.SectorID]*openSector
sectorTimers map[abi.SectorID]*time.Timer
pendingPieces map[cid.Cid]*pendingPiece
assignedPieces map[abi.SectorID][]cid.Cid
upgradeLk sync.Mutex
toUpgrade map[abi.SectorNumber]struct{}
notifee SectorStateNotifee
addrSel AddrSel
stats SectorStats
terminator *TerminateBatcher
getConfig GetSealingConfigFunc
dealInfo *CurrentDealInfoManager
}
type FeeConfig struct {
MaxPreCommitGasFee abi.TokenAmount
MaxCommitGasFee abi.TokenAmount
MaxTerminateGasFee abi.TokenAmount
}
type openSector struct {
used abi.UnpaddedPieceSize // change to bitfield/rle when AddPiece gains offset support to better fill sectors
maybeAccept func(cid.Cid) error // called with inputLk
}
type pendingPiece struct {
size abi.UnpaddedPieceSize
deal DealInfo
data storage.Data
assigned bool // assigned to a sector?
accepted func(abi.SectorNumber, abi.UnpaddedPieceSize, error)
}
func New(api SealingAPI, fc FeeConfig, events Events, maddr address.Address, ds datastore.Batching, sealer sectorstorage.SectorManager, sc SectorIDCounter, verif ffiwrapper.Verifier, pcp PreCommitPolicy, gc GetSealingConfigFunc, notifee SectorStateNotifee, as AddrSel) *Sealing {
s := &Sealing{
api: api,
feeCfg: fc,
events: events,
maddr: maddr,
sealer: sealer,
sc: sc,
verif: verif,
pcp: pcp,
openSectors: map[abi.SectorID]*openSector{},
sectorTimers: map[abi.SectorID]*time.Timer{},
pendingPieces: map[cid.Cid]*pendingPiece{},
assignedPieces: map[abi.SectorID][]cid.Cid{},
toUpgrade: map[abi.SectorNumber]struct{}{},
notifee: notifee,
addrSel: as,
terminator: NewTerminationBatcher(context.TODO(), maddr, api, as, fc),
getConfig: gc,
dealInfo: &CurrentDealInfoManager{api},
stats: SectorStats{
bySector: map[abi.SectorID]statSectorState{},
},
}
s.sectors = statemachine.New(namespace.Wrap(ds, datastore.NewKey(SectorStorePrefix)), s, SectorInfo{})
return s
}
func (m *Sealing) Run(ctx context.Context) error {
if err := m.restartSectors(ctx); err != nil {
log.Errorf("%+v", err)
return xerrors.Errorf("failed load sector states: %w", err)
}
return nil
}
func (m *Sealing) Stop(ctx context.Context) error {
if err := m.terminator.Stop(ctx); err != nil {
return err
}
if err := m.sectors.Stop(ctx); err != nil {
return err
}
return nil
}
func (m *Sealing) Remove(ctx context.Context, sid abi.SectorNumber) error {
return m.sectors.Send(uint64(sid), SectorRemove{})
}
func (m *Sealing) Terminate(ctx context.Context, sid abi.SectorNumber) error {
return m.sectors.Send(uint64(sid), SectorTerminate{})
}
func (m *Sealing) TerminateFlush(ctx context.Context) (*cid.Cid, error) {
return m.terminator.Flush(ctx)
}
func (m *Sealing) TerminatePending(ctx context.Context) ([]abi.SectorID, error) {
return m.terminator.Pending(ctx)
}
func (m *Sealing) currentSealProof(ctx context.Context) (abi.RegisteredSealProof, error) {
mi, err := m.api.StateMinerInfo(ctx, m.maddr, nil)
if err != nil {
return 0, err
}
ver, err := m.api.StateNetworkVersion(ctx, nil)
if err != nil {
return 0, err
}
return miner.PreferredSealProofTypeFromWindowPoStType(ver, mi.WindowPoStProofType)
}
func (m *Sealing) minerSector(spt abi.RegisteredSealProof, num abi.SectorNumber) storage.SectorRef {
return storage.SectorRef{
ID: m.minerSectorID(num),
ProofType: spt,
}
}
func (m *Sealing) minerSectorID(num abi.SectorNumber) abi.SectorID {
mid, err := address.IDFromAddress(m.maddr)
if err != nil {
panic(err)
}
return abi.SectorID{
Number: num,
Miner: abi.ActorID(mid),
}
}
func (m *Sealing) Address() address.Address {
return m.maddr
}
func getDealPerSectorLimit(size abi.SectorSize) (int, error) {
if size < 64<<30 {
return 256, nil
}
return 512, nil
}