251 lines
8.3 KiB
Go
251 lines
8.3 KiB
Go
package wdpost
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import (
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"context"
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"time"
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"github.com/ipfs/go-cid"
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logging "github.com/ipfs/go-log/v2"
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"go.opencensus.io/trace"
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"golang.org/x/xerrors"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-bitfield"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/builtin/v9/miner"
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"github.com/filecoin-project/go-state-types/crypto"
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"github.com/filecoin-project/go-state-types/dline"
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"github.com/filecoin-project/go-state-types/network"
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"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/build"
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lminer "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
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"github.com/filecoin-project/lotus/chain/store"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/journal"
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"github.com/filecoin-project/lotus/node/config"
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"github.com/filecoin-project/lotus/storage/ctladdr"
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"github.com/filecoin-project/lotus/storage/sealer"
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"github.com/filecoin-project/lotus/storage/sealer/storiface"
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)
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var log = logging.Logger("wdpost")
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type NodeAPI interface {
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ChainHead(context.Context) (*types.TipSet, error)
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ChainNotify(context.Context) (<-chan []*api.HeadChange, error)
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StateMinerInfo(context.Context, address.Address, types.TipSetKey) (api.MinerInfo, error)
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StateMinerProvingDeadline(context.Context, address.Address, types.TipSetKey) (*dline.Info, error)
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StateMinerSectors(context.Context, address.Address, *bitfield.BitField, types.TipSetKey) ([]*miner.SectorOnChainInfo, error)
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StateNetworkVersion(context.Context, types.TipSetKey) (network.Version, error)
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StateGetRandomnessFromTickets(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte, tsk types.TipSetKey) (abi.Randomness, error)
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StateGetRandomnessFromBeacon(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte, tsk types.TipSetKey) (abi.Randomness, error)
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StateWaitMsg(ctx context.Context, cid cid.Cid, confidence uint64, limit abi.ChainEpoch, allowReplaced bool) (*api.MsgLookup, error)
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StateMinerPartitions(context.Context, address.Address, uint64, types.TipSetKey) ([]api.Partition, error)
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StateLookupID(context.Context, address.Address, types.TipSetKey) (address.Address, error)
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StateAccountKey(context.Context, address.Address, types.TipSetKey) (address.Address, error)
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StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok types.TipSetKey) (*lminer.SectorLocation, error)
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MpoolPushMessage(context.Context, *types.Message, *api.MessageSendSpec) (*types.SignedMessage, error)
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GasEstimateMessageGas(context.Context, *types.Message, *api.MessageSendSpec, types.TipSetKey) (*types.Message, error)
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GasEstimateFeeCap(context.Context, *types.Message, int64, types.TipSetKey) (types.BigInt, error)
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GasEstimateGasPremium(_ context.Context, nblocksincl uint64, sender address.Address, gaslimit int64, tsk types.TipSetKey) (types.BigInt, error)
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WalletBalance(context.Context, address.Address) (types.BigInt, error)
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WalletHas(context.Context, address.Address) (bool, error)
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}
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// WindowPoStScheduler is the coordinator for WindowPoSt submissions, fault
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// declaration, and recovery declarations. It watches the chain for reverts and
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// applies, and schedules/run those processes as partition deadlines arrive.
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//
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// WindowPoStScheduler watches the chain though the changeHandler, which in turn
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// turn calls the scheduler when the time arrives to do work.
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type WindowPoStScheduler struct {
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api NodeAPI
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feeCfg config.MinerFeeConfig
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addrSel *ctladdr.AddressSelector
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prover storiface.ProverPoSt
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verifier storiface.Verifier
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faultTracker sealer.FaultTracker
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proofType abi.RegisteredPoStProof
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partitionSectors uint64
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disablePreChecks bool
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maxPartitionsPerPostMessage int
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maxPartitionsPerRecoveryMessage int
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ch *changeHandler
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actor address.Address
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evtTypes [4]journal.EventType
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journal journal.Journal
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// failed abi.ChainEpoch // eps
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// failLk sync.Mutex
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}
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// NewWindowedPoStScheduler creates a new WindowPoStScheduler scheduler.
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func NewWindowedPoStScheduler(api NodeAPI,
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cfg config.MinerFeeConfig,
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pcfg config.ProvingConfig,
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as *ctladdr.AddressSelector,
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sp storiface.ProverPoSt,
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verif storiface.Verifier,
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ft sealer.FaultTracker,
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j journal.Journal,
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actor address.Address) (*WindowPoStScheduler, error) {
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mi, err := api.StateMinerInfo(context.TODO(), actor, types.EmptyTSK)
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if err != nil {
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return nil, xerrors.Errorf("getting sector size: %w", err)
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}
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return &WindowPoStScheduler{
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api: api,
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feeCfg: cfg,
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addrSel: as,
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prover: sp,
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verifier: verif,
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faultTracker: ft,
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proofType: mi.WindowPoStProofType,
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partitionSectors: mi.WindowPoStPartitionSectors,
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disablePreChecks: pcfg.DisableWDPoStPreChecks,
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maxPartitionsPerPostMessage: pcfg.MaxPartitionsPerPoStMessage,
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maxPartitionsPerRecoveryMessage: pcfg.MaxPartitionsPerRecoveryMessage,
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actor: actor,
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evtTypes: [...]journal.EventType{
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evtTypeWdPoStScheduler: j.RegisterEventType("wdpost", "scheduler"),
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evtTypeWdPoStProofs: j.RegisterEventType("wdpost", "proofs_processed"),
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evtTypeWdPoStRecoveries: j.RegisterEventType("wdpost", "recoveries_processed"),
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evtTypeWdPoStFaults: j.RegisterEventType("wdpost", "faults_processed"),
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},
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journal: j,
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}, nil
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}
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func (s *WindowPoStScheduler) Run(ctx context.Context) {
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// Initialize change handler.
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// callbacks is a union of the fullNodeFilteredAPI and ourselves.
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callbacks := struct {
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NodeAPI
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*WindowPoStScheduler
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}{s.api, s}
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s.ch = newChangeHandler(callbacks, s.actor)
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defer s.ch.shutdown()
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s.ch.start()
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var (
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notifs <-chan []*api.HeadChange
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err error
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gotCur bool
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)
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// not fine to panic after this point
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for {
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if notifs == nil {
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notifs, err = s.api.ChainNotify(ctx)
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if err != nil {
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log.Errorf("ChainNotify error: %+v", err)
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build.Clock.Sleep(10 * time.Second)
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continue
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}
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gotCur = false
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log.Info("restarting window post scheduler")
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}
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select {
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case changes, ok := <-notifs:
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if !ok {
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log.Warn("window post scheduler notifs channel closed")
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notifs = nil
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continue
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}
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if !gotCur {
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if len(changes) != 1 {
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log.Errorf("expected first notif to have len = 1")
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continue
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}
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chg := changes[0]
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if chg.Type != store.HCCurrent {
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log.Errorf("expected first notif to tell current ts")
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continue
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}
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ctx, span := trace.StartSpan(ctx, "WindowPoStScheduler.headChange")
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s.update(ctx, nil, chg.Val)
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span.End()
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gotCur = true
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continue
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}
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ctx, span := trace.StartSpan(ctx, "WindowPoStScheduler.headChange")
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var lowest, highest *types.TipSet = nil, nil
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for _, change := range changes {
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if change.Val == nil {
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log.Errorf("change.Val was nil")
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}
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switch change.Type {
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case store.HCRevert:
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lowest = change.Val
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case store.HCApply:
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highest = change.Val
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}
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}
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s.update(ctx, lowest, highest)
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span.End()
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case <-ctx.Done():
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return
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}
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}
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}
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func (s *WindowPoStScheduler) update(ctx context.Context, revert, apply *types.TipSet) {
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if apply == nil {
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log.Error("no new tipset in window post WindowPoStScheduler.update")
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return
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}
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err := s.ch.update(ctx, revert, apply)
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if err != nil {
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log.Errorf("handling head updates in window post sched: %+v", err)
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}
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}
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// onAbort is called when generating proofs or submitting proofs is aborted
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func (s *WindowPoStScheduler) onAbort(ts *types.TipSet, deadline *dline.Info) {
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s.journal.RecordEvent(s.evtTypes[evtTypeWdPoStScheduler], func() interface{} {
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c := evtCommon{}
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if ts != nil {
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c.Deadline = deadline
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c.Height = ts.Height()
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c.TipSet = ts.Cids()
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}
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return WdPoStSchedulerEvt{
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evtCommon: c,
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State: SchedulerStateAborted,
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}
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})
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}
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func (s *WindowPoStScheduler) getEvtCommon(err error) evtCommon {
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c := evtCommon{Error: err}
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currentTS, currentDeadline := s.ch.currentTSDI()
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if currentTS != nil {
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c.Deadline = currentDeadline
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c.Height = currentTS.Height()
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c.TipSet = currentTS.Cids()
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}
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return c
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}
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