package sealer import ( "context" "errors" "io" "net/http" "sync" "github.com/google/uuid" "github.com/hashicorp/go-multierror" "github.com/ipfs/go-cid" logging "github.com/ipfs/go-log/v2" "github.com/mitchellh/go-homedir" "go.uber.org/multierr" "golang.org/x/xerrors" "github.com/filecoin-project/go-state-types/abi" "github.com/filecoin-project/go-statestore" "github.com/filecoin-project/lotus/storage/paths" "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper" "github.com/filecoin-project/lotus/storage/sealer/fsutil" "github.com/filecoin-project/lotus/storage/sealer/sealtasks" "github.com/filecoin-project/lotus/storage/sealer/storiface" ) var log = logging.Logger("advmgr") var ErrNoWorkers = errors.New("no suitable workers found") type Worker interface { storiface.WorkerCalls TaskTypes(context.Context) (map[sealtasks.TaskType]struct{}, error) // Returns paths accessible to the worker Paths(context.Context) ([]storiface.StoragePath, error) Info(context.Context) (storiface.WorkerInfo, error) Session(context.Context) (uuid.UUID, error) Close() error // TODO: do we need this? } type SectorManager interface { storiface.Sealer storiface.ProverPoSt storiface.WorkerReturn FaultTracker } var ClosedWorkerID = uuid.UUID{} type Manager struct { ls paths.LocalStorage storage paths.Store localStore *paths.Local remoteHnd *paths.FetchHandler index paths.SectorIndex sched *Scheduler windowPoStSched *poStScheduler winningPoStSched *poStScheduler localProver storiface.ProverPoSt workLk sync.Mutex work *statestore.StateStore parallelCheckLimit int disableBuiltinWindowPoSt bool disableBuiltinWinningPoSt bool disallowRemoteFinalize bool callToWork map[storiface.CallID]WorkID // used when we get an early return and there's no callToWork mapping callRes map[storiface.CallID]chan result results map[WorkID]result waitRes map[WorkID]chan struct{} } var _ storiface.ProverPoSt = &Manager{} type result struct { r interface{} err error } // ResourceFilteringStrategy is an enum indicating the kinds of resource // filtering strategies that can be configured for workers. type ResourceFilteringStrategy string const ( // ResourceFilteringHardware specifies that available hardware resources // should be evaluated when scheduling a task against the worker. ResourceFilteringHardware = ResourceFilteringStrategy("hardware") // ResourceFilteringDisabled disables resource filtering against this // worker. The scheduler may assign any task to this worker. ResourceFilteringDisabled = ResourceFilteringStrategy("disabled") ) type Config struct { ParallelFetchLimit int // Local worker config AllowAddPiece bool AllowPreCommit1 bool AllowPreCommit2 bool AllowCommit bool AllowUnseal bool AllowReplicaUpdate bool AllowProveReplicaUpdate2 bool AllowRegenSectorKey bool LocalWorkerName string // ResourceFiltering instructs the system which resource filtering strategy // to use when evaluating tasks against this worker. An empty value defaults // to "hardware". ResourceFiltering ResourceFilteringStrategy // PoSt config ParallelCheckLimit int DisableBuiltinWindowPoSt bool DisableBuiltinWinningPoSt bool DisallowRemoteFinalize bool Assigner string } type StorageAuth http.Header type WorkerStateStore *statestore.StateStore type ManagerStateStore *statestore.StateStore func New(ctx context.Context, lstor *paths.Local, stor paths.Store, ls paths.LocalStorage, si paths.SectorIndex, sc Config, wss WorkerStateStore, mss ManagerStateStore) (*Manager, error) { prover, err := ffiwrapper.New(&readonlyProvider{stor: lstor, index: si}) if err != nil { return nil, xerrors.Errorf("creating prover instance: %w", err) } sh, err := newScheduler(sc.Assigner) if err != nil { return nil, err } m := &Manager{ ls: ls, storage: stor, localStore: lstor, remoteHnd: &paths.FetchHandler{Local: lstor, PfHandler: &paths.DefaultPartialFileHandler{}}, index: si, sched: sh, windowPoStSched: newPoStScheduler(sealtasks.TTGenerateWindowPoSt), winningPoStSched: newPoStScheduler(sealtasks.TTGenerateWinningPoSt), localProver: prover, parallelCheckLimit: sc.ParallelCheckLimit, disableBuiltinWindowPoSt: sc.DisableBuiltinWindowPoSt, disableBuiltinWinningPoSt: sc.DisableBuiltinWinningPoSt, disallowRemoteFinalize: sc.DisallowRemoteFinalize, work: mss, callToWork: map[storiface.CallID]WorkID{}, callRes: map[storiface.CallID]chan result{}, results: map[WorkID]result{}, waitRes: map[WorkID]chan struct{}{}, } m.setupWorkTracker() go m.sched.runSched() localTasks := []sealtasks.TaskType{ sealtasks.TTCommit1, sealtasks.TTProveReplicaUpdate1, sealtasks.TTFinalize, sealtasks.TTFetch, sealtasks.TTFinalizeReplicaUpdate, } if sc.AllowAddPiece { localTasks = append(localTasks, sealtasks.TTAddPiece, sealtasks.TTDataCid) } if sc.AllowPreCommit1 { localTasks = append(localTasks, sealtasks.TTPreCommit1) } if sc.AllowPreCommit2 { localTasks = append(localTasks, sealtasks.TTPreCommit2) } if sc.AllowCommit { localTasks = append(localTasks, sealtasks.TTCommit2) } if sc.AllowUnseal { localTasks = append(localTasks, sealtasks.TTUnseal) } if sc.AllowReplicaUpdate { localTasks = append(localTasks, sealtasks.TTReplicaUpdate) } if sc.AllowProveReplicaUpdate2 { localTasks = append(localTasks, sealtasks.TTProveReplicaUpdate2) } if sc.AllowRegenSectorKey { localTasks = append(localTasks, sealtasks.TTRegenSectorKey) } wcfg := WorkerConfig{ IgnoreResourceFiltering: sc.ResourceFiltering == ResourceFilteringDisabled, TaskTypes: localTasks, Name: sc.LocalWorkerName, } worker := NewLocalWorker(wcfg, stor, lstor, si, m, wss) err = m.AddWorker(ctx, worker) if err != nil { return nil, xerrors.Errorf("adding local worker: %w", err) } return m, nil } func (m *Manager) AddLocalStorage(ctx context.Context, path string) error { path, err := homedir.Expand(path) if err != nil { return xerrors.Errorf("expanding local path: %w", err) } if err := m.localStore.OpenPath(ctx, path); err != nil { return xerrors.Errorf("opening local path: %w", err) } if err := m.ls.SetStorage(func(sc *paths.StorageConfig) { sc.StoragePaths = append(sc.StoragePaths, paths.LocalPath{Path: path}) }); err != nil { return xerrors.Errorf("get storage config: %w", err) } return nil } func (m *Manager) AddWorker(ctx context.Context, w Worker) error { sessID, err := w.Session(ctx) if err != nil { return xerrors.Errorf("getting worker session: %w", err) } if sessID == ClosedWorkerID { return xerrors.Errorf("worker already closed") } wid := storiface.WorkerID(sessID) whnd, err := newWorkerHandle(ctx, w) if err != nil { return err } tasks, err := w.TaskTypes(ctx) if err != nil { return xerrors.Errorf("getting worker tasks: %w", err) } if m.windowPoStSched.MaybeAddWorker(wid, tasks, whnd) || m.winningPoStSched.MaybeAddWorker(wid, tasks, whnd) { return nil } return m.sched.runWorker(ctx, wid, whnd) } func (m *Manager) ServeHTTP(w http.ResponseWriter, r *http.Request) { m.remoteHnd.ServeHTTP(w, r) } func schedNop(context.Context, Worker) error { return nil } func (m *Manager) schedFetch(sector storiface.SectorRef, ft storiface.SectorFileType, ptype storiface.PathType, am storiface.AcquireMode) func(context.Context, Worker) error { return func(ctx context.Context, worker Worker) error { _, err := m.waitSimpleCall(ctx)(worker.Fetch(ctx, sector, ft, ptype, am)) return err } } // SectorsUnsealPiece will Unseal the Sealed sector file for the given sector. // It will schedule the Unsealing task on a worker that either already has the sealed sector files or has space in // one of it's sealing scratch spaces to store them after fetching them from another worker. // If the chosen worker already has the Unsealed sector file, we will NOT Unseal the sealed sector file again. func (m *Manager) SectorsUnsealPiece(ctx context.Context, sector storiface.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, ticket abi.SealRandomness, unsealed *cid.Cid) error { ctx, cancel := context.WithCancel(ctx) defer cancel() log.Debugf("acquire unseal sector lock for sector %d", sector.ID) if err := m.index.StorageLock(ctx, sector.ID, storiface.FTSealed|storiface.FTCache|storiface.FTUpdate|storiface.FTUpdateCache, storiface.FTUnsealed); err != nil { return xerrors.Errorf("acquiring unseal sector lock: %w", err) } // if the selected worker does NOT have the sealed files for the sector, instruct it to fetch it from a worker that has them and // put it in the sealing scratch space. sealFetch := func(ctx context.Context, worker Worker) error { log.Debugf("copy sealed/cache sector data for sector %d", sector.ID) _, err := m.waitSimpleCall(ctx)(worker.Fetch(ctx, sector, storiface.FTSealed|storiface.FTCache, storiface.PathSealing, storiface.AcquireCopy)) _, err2 := m.waitSimpleCall(ctx)(worker.Fetch(ctx, sector, storiface.FTUpdate|storiface.FTUpdateCache, storiface.PathSealing, storiface.AcquireCopy)) if err != nil && err2 != nil { return xerrors.Errorf("cannot unseal piece. error fetching sealed data: %w. error fetching replica data: %w", err, err2) } return nil } if unsealed == nil { return xerrors.Errorf("cannot unseal piece (sector: %d, offset: %d size: %d) - unsealed cid is undefined", sector, offset, size) } ssize, err := sector.ProofType.SectorSize() if err != nil { return xerrors.Errorf("getting sector size: %w", err) } // selector will schedule the Unseal task on a worker that either already has the sealed sector files or has space in // one of it's sealing scratch spaces to store them after fetching them from another worker. selector := newExistingSelector(m.index, sector.ID, storiface.FTSealed|storiface.FTCache, true) log.Debugf("will schedule unseal for sector %d", sector.ID) err = m.sched.Schedule(ctx, sector, sealtasks.TTUnseal, selector, sealFetch, func(ctx context.Context, w Worker) error { // TODO: make restartable // NOTE: we're unsealing the whole sector here as with SDR we can't really // unseal the sector partially. Requesting the whole sector here can // save us some work in case another piece is requested from here log.Debugf("calling unseal sector on worker, sectoID=%d", sector.ID) // Note: This unseal piece call will essentially become a no-op if the worker already has an Unsealed sector file for the given sector. _, err := m.waitSimpleCall(ctx)(w.UnsealPiece(ctx, sector, 0, abi.PaddedPieceSize(ssize).Unpadded(), ticket, *unsealed)) log.Debugf("completed unseal sector %d", sector.ID) return err }) if err != nil { return xerrors.Errorf("worker UnsealPiece call: %s", err) } return nil } func (m *Manager) NewSector(ctx context.Context, sector storiface.SectorRef) error { log.Warnf("stub NewSector") return nil } func (m *Manager) DataCid(ctx context.Context, pieceSize abi.UnpaddedPieceSize, pieceData storiface.Data) (abi.PieceInfo, error) { ctx, cancel := context.WithCancel(ctx) defer cancel() selector := newTaskSelector() var out abi.PieceInfo err := m.sched.Schedule(ctx, storiface.NoSectorRef, sealtasks.TTDataCid, selector, schedNop, func(ctx context.Context, w Worker) error { p, err := m.waitSimpleCall(ctx)(w.DataCid(ctx, pieceSize, pieceData)) if err != nil { return err } if p != nil { out = p.(abi.PieceInfo) } return nil }) return out, err } func (m *Manager) AddPiece(ctx context.Context, sector storiface.SectorRef, existingPieces []abi.UnpaddedPieceSize, sz abi.UnpaddedPieceSize, r io.Reader) (abi.PieceInfo, error) { ctx, cancel := context.WithCancel(ctx) defer cancel() if err := m.index.StorageLock(ctx, sector.ID, storiface.FTNone, storiface.FTUnsealed); err != nil { return abi.PieceInfo{}, xerrors.Errorf("acquiring sector lock: %w", err) } var selector WorkerSelector var err error if len(existingPieces) == 0 { // new selector = newAllocSelector(m.index, storiface.FTUnsealed, storiface.PathSealing) } else { // use existing selector = newExistingSelector(m.index, sector.ID, storiface.FTUnsealed, false) } var out abi.PieceInfo err = m.sched.Schedule(ctx, sector, sealtasks.TTAddPiece, selector, schedNop, func(ctx context.Context, w Worker) error { p, err := m.waitSimpleCall(ctx)(w.AddPiece(ctx, sector, existingPieces, sz, r)) if err != nil { return err } if p != nil { out = p.(abi.PieceInfo) } return nil }) return out, err } func (m *Manager) SealPreCommit1(ctx context.Context, sector storiface.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) (out storiface.PreCommit1Out, err error) { ctx, cancel := context.WithCancel(ctx) defer cancel() wk, wait, cancel, err := m.getWork(ctx, sealtasks.TTPreCommit1, sector, ticket, pieces) if err != nil { return nil, xerrors.Errorf("getWork: %w", err) } defer cancel() var waitErr error waitRes := func() { p, werr := m.waitWork(ctx, wk) if werr != nil { waitErr = werr return } if p != nil { out = p.(storiface.PreCommit1Out) } } if wait { // already in progress waitRes() return out, waitErr } if err := m.index.StorageLock(ctx, sector.ID, storiface.FTUnsealed, storiface.FTSealed|storiface.FTCache); err != nil { return nil, xerrors.Errorf("acquiring sector lock: %w", err) } // TODO: also consider where the unsealed data sits selector := newAllocSelector(m.index, storiface.FTCache|storiface.FTSealed, storiface.PathSealing) err = m.sched.Schedule(ctx, sector, sealtasks.TTPreCommit1, selector, m.schedFetch(sector, storiface.FTUnsealed, storiface.PathSealing, storiface.AcquireMove), func(ctx context.Context, w Worker) error { err := m.startWork(ctx, w, wk)(w.SealPreCommit1(ctx, sector, ticket, pieces)) if err != nil { return err } waitRes() return nil }) if err != nil { return nil, err } return out, waitErr } func (m *Manager) SealPreCommit2(ctx context.Context, sector storiface.SectorRef, phase1Out storiface.PreCommit1Out) (out storiface.SectorCids, err error) { ctx, cancel := context.WithCancel(ctx) defer cancel() wk, wait, cancel, err := m.getWork(ctx, sealtasks.TTPreCommit2, sector, phase1Out) if err != nil { return storiface.SectorCids{}, xerrors.Errorf("getWork: %w", err) } defer cancel() var waitErr error waitRes := func() { p, werr := m.waitWork(ctx, wk) if werr != nil { waitErr = werr return } if p != nil { out = p.(storiface.SectorCids) } } if wait { // already in progress waitRes() return out, waitErr } if err := m.index.StorageLock(ctx, sector.ID, storiface.FTSealed, storiface.FTCache); err != nil { return storiface.SectorCids{}, xerrors.Errorf("acquiring sector lock: %w", err) } selector := newExistingSelector(m.index, sector.ID, storiface.FTCache|storiface.FTSealed, true) err = m.sched.Schedule(ctx, sector, sealtasks.TTPreCommit2, selector, m.schedFetch(sector, storiface.FTCache|storiface.FTSealed, storiface.PathSealing, storiface.AcquireMove), func(ctx context.Context, w Worker) error { err := m.startWork(ctx, w, wk)(w.SealPreCommit2(ctx, sector, phase1Out)) if err != nil { return err } waitRes() return nil }) if err != nil { return storiface.SectorCids{}, err } return out, waitErr } func (m *Manager) SealCommit1(ctx context.Context, sector storiface.SectorRef, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storiface.SectorCids) (out storiface.Commit1Out, err error) { ctx, cancel := context.WithCancel(ctx) defer cancel() wk, wait, cancel, err := m.getWork(ctx, sealtasks.TTCommit1, sector, ticket, seed, pieces, cids) if err != nil { return storiface.Commit1Out{}, xerrors.Errorf("getWork: %w", err) } defer cancel() var waitErr error waitRes := func() { p, werr := m.waitWork(ctx, wk) if werr != nil { waitErr = werr return } if p != nil { out = p.(storiface.Commit1Out) } } if wait { // already in progress waitRes() return out, waitErr } if err := m.index.StorageLock(ctx, sector.ID, storiface.FTSealed, storiface.FTCache); err != nil { return storiface.Commit1Out{}, xerrors.Errorf("acquiring sector lock: %w", err) } // NOTE: We set allowFetch to false in so that we always execute on a worker // with direct access to the data. We want to do that because this step is // generally very cheap / fast, and transferring data is not worth the effort selector := newExistingSelector(m.index, sector.ID, storiface.FTCache|storiface.FTSealed, false) err = m.sched.Schedule(ctx, sector, sealtasks.TTCommit1, selector, m.schedFetch(sector, storiface.FTCache|storiface.FTSealed, storiface.PathSealing, storiface.AcquireMove), func(ctx context.Context, w Worker) error { err := m.startWork(ctx, w, wk)(w.SealCommit1(ctx, sector, ticket, seed, pieces, cids)) if err != nil { return err } waitRes() return nil }) if err != nil { return nil, err } return out, waitErr } func (m *Manager) SealCommit2(ctx context.Context, sector storiface.SectorRef, phase1Out storiface.Commit1Out) (out storiface.Proof, err error) { wk, wait, cancel, err := m.getWork(ctx, sealtasks.TTCommit2, sector, phase1Out) if err != nil { return storiface.Proof{}, xerrors.Errorf("getWork: %w", err) } defer cancel() var waitErr error waitRes := func() { p, werr := m.waitWork(ctx, wk) if werr != nil { waitErr = werr return } if p != nil { out = p.(storiface.Proof) } } if wait { // already in progress waitRes() return out, waitErr } selector := newTaskSelector() err = m.sched.Schedule(ctx, sector, sealtasks.TTCommit2, selector, schedNop, func(ctx context.Context, w Worker) error { err := m.startWork(ctx, w, wk)(w.SealCommit2(ctx, sector, phase1Out)) if err != nil { return err } waitRes() return nil }) if err != nil { return nil, err } return out, waitErr } func (m *Manager) FinalizeSector(ctx context.Context, sector storiface.SectorRef, keepUnsealed []storiface.Range) error { ctx, cancel := context.WithCancel(ctx) defer cancel() if err := m.index.StorageLock(ctx, sector.ID, storiface.FTNone, storiface.FTSealed|storiface.FTUnsealed|storiface.FTCache); err != nil { return xerrors.Errorf("acquiring sector lock: %w", err) } // first check if the unsealed file exists anywhere; If it doesn't ignore it unsealed := storiface.FTUnsealed { unsealedStores, err := m.index.StorageFindSector(ctx, sector.ID, storiface.FTUnsealed, 0, false) if err != nil { return xerrors.Errorf("finding unsealed sector: %w", err) } if len(unsealedStores) == 0 { // Is some edge-cases unsealed sector may not exist already, that's fine unsealed = storiface.FTNone } } // Make sure that the sealed file is still in sealing storage; In case it already // isn't, we want to do finalize in long-term storage pathType := storiface.PathStorage { sealedStores, err := m.index.StorageFindSector(ctx, sector.ID, storiface.FTSealed, 0, false) if err != nil { return xerrors.Errorf("finding sealed sector: %w", err) } for _, store := range sealedStores { if store.CanSeal { pathType = storiface.PathSealing break } } } // do the cache trimming wherever the likely still very large cache lives. // we really don't want to move it. selector := newExistingSelector(m.index, sector.ID, storiface.FTCache, false) err := m.sched.Schedule(ctx, sector, sealtasks.TTFinalize, selector, m.schedFetch(sector, storiface.FTCache|unsealed, pathType, storiface.AcquireMove), func(ctx context.Context, w Worker) error { _, err := m.waitSimpleCall(ctx)(w.FinalizeSector(ctx, sector, keepUnsealed)) return err }) if err != nil { return err } // get a selector for moving stuff into long-term storage fetchSel := newMoveSelector(m.index, sector.ID, storiface.FTCache|storiface.FTSealed, storiface.PathStorage, !m.disallowRemoteFinalize) // only move the unsealed file if it still exists and needs moving moveUnsealed := unsealed { if len(keepUnsealed) == 0 { moveUnsealed = storiface.FTNone } } // move stuff to long-term storage err = m.sched.Schedule(ctx, sector, sealtasks.TTFetch, fetchSel, m.schedFetch(sector, storiface.FTCache|storiface.FTSealed|moveUnsealed, storiface.PathStorage, storiface.AcquireMove), func(ctx context.Context, w Worker) error { _, err := m.waitSimpleCall(ctx)(w.MoveStorage(ctx, sector, storiface.FTCache|storiface.FTSealed|moveUnsealed)) return err }) if err != nil { return xerrors.Errorf("moving sector to storage: %w", err) } return nil } func (m *Manager) FinalizeReplicaUpdate(ctx context.Context, sector storiface.SectorRef, keepUnsealed []storiface.Range) error { ctx, cancel := context.WithCancel(ctx) defer cancel() if err := m.index.StorageLock(ctx, sector.ID, storiface.FTNone, storiface.FTSealed|storiface.FTUnsealed|storiface.FTCache|storiface.FTUpdate|storiface.FTUpdateCache); err != nil { return xerrors.Errorf("acquiring sector lock: %w", err) } // first check if the unsealed file exists anywhere; If it doesn't ignore it moveUnsealed := storiface.FTUnsealed { unsealedStores, err := m.index.StorageFindSector(ctx, sector.ID, storiface.FTUnsealed, 0, false) if err != nil { return xerrors.Errorf("finding unsealed sector: %w", err) } if len(unsealedStores) == 0 { // Is some edge-cases unsealed sector may not exist already, that's fine moveUnsealed = storiface.FTNone } } // Make sure that the update file is still in sealing storage; In case it already // isn't, we want to do finalize in long-term storage pathType := storiface.PathStorage { sealedStores, err := m.index.StorageFindSector(ctx, sector.ID, storiface.FTUpdate, 0, false) if err != nil { return xerrors.Errorf("finding sealed sector: %w", err) } for _, store := range sealedStores { if store.CanSeal { pathType = storiface.PathSealing break } } } // do the cache trimming wherever the likely still large cache lives. // we really don't want to move it. selector := newExistingSelector(m.index, sector.ID, storiface.FTUpdateCache, false) err := m.sched.Schedule(ctx, sector, sealtasks.TTFinalizeReplicaUpdate, selector, m.schedFetch(sector, storiface.FTCache|storiface.FTUpdateCache|moveUnsealed, pathType, storiface.AcquireMove), func(ctx context.Context, w Worker) error { _, err := m.waitSimpleCall(ctx)(w.FinalizeReplicaUpdate(ctx, sector, keepUnsealed)) return err }) if err != nil { return err } move := func(types storiface.SectorFileType) error { // get a selector for moving stuff into long-term storage fetchSel := newMoveSelector(m.index, sector.ID, types, storiface.PathStorage, !m.disallowRemoteFinalize) { if len(keepUnsealed) == 0 { moveUnsealed = storiface.FTNone } } err = m.sched.Schedule(ctx, sector, sealtasks.TTFetch, fetchSel, m.schedFetch(sector, types, storiface.PathStorage, storiface.AcquireMove), func(ctx context.Context, w Worker) error { _, err := m.waitSimpleCall(ctx)(w.MoveStorage(ctx, sector, types)) return err }) if err != nil { return xerrors.Errorf("moving sector to storage: %w", err) } return nil } err = multierr.Append(move(storiface.FTUpdate|storiface.FTUpdateCache), move(storiface.FTCache)) err = multierr.Append(err, move(storiface.FTSealed)) // Sealed separate from cache just in case ReleaseSectorKey was already called if moveUnsealed != storiface.FTNone { err = multierr.Append(err, move(moveUnsealed)) } if err != nil { return xerrors.Errorf("moving sector to storage: %w", err) } return nil } func (m *Manager) ReleaseUnsealed(ctx context.Context, sector storiface.SectorRef, safeToFree []storiface.Range) error { ssize, err := sector.ProofType.SectorSize() if err != nil { return err } if len(safeToFree) == 0 || safeToFree[0].Offset != 0 || safeToFree[0].Size.Padded() != abi.PaddedPieceSize(ssize) { // todo support partial free return nil } ctx, cancel := context.WithCancel(ctx) defer cancel() if err := m.index.StorageLock(ctx, sector.ID, storiface.FTNone, storiface.FTUnsealed); err != nil { return xerrors.Errorf("acquiring sector lock: %w", err) } return m.storage.Remove(ctx, sector.ID, storiface.FTUnsealed, true, nil) } func (m *Manager) ReleaseSectorKey(ctx context.Context, sector storiface.SectorRef) error { ctx, cancel := context.WithCancel(ctx) defer cancel() if err := m.index.StorageLock(ctx, sector.ID, storiface.FTNone, storiface.FTSealed); err != nil { return xerrors.Errorf("acquiring sector lock: %w", err) } return m.storage.Remove(ctx, sector.ID, storiface.FTSealed, true, nil) } func (m *Manager) ReleaseReplicaUpgrade(ctx context.Context, sector storiface.SectorRef) error { ctx, cancel := context.WithCancel(ctx) defer cancel() if err := m.index.StorageLock(ctx, sector.ID, storiface.FTNone, storiface.FTUpdateCache|storiface.FTUpdate); err != nil { return xerrors.Errorf("acquiring sector lock: %w", err) } if err := m.storage.Remove(ctx, sector.ID, storiface.FTUpdateCache, true, nil); err != nil { return xerrors.Errorf("removing update cache: %w", err) } if err := m.storage.Remove(ctx, sector.ID, storiface.FTUpdate, true, nil); err != nil { return xerrors.Errorf("removing update: %w", err) } return nil } func (m *Manager) GenerateSectorKeyFromData(ctx context.Context, sector storiface.SectorRef, commD cid.Cid) error { ctx, cancel := context.WithCancel(ctx) defer cancel() wk, wait, cancel, err := m.getWork(ctx, sealtasks.TTRegenSectorKey, sector, commD) if err != nil { return xerrors.Errorf("getWork: %w", err) } defer cancel() var waitErr error waitRes := func() { _, werr := m.waitWork(ctx, wk) if werr != nil { waitErr = werr return } } if wait { // already in progress waitRes() return waitErr } if err := m.index.StorageLock(ctx, sector.ID, storiface.FTUnsealed|storiface.FTUpdate|storiface.FTUpdateCache, storiface.FTSealed|storiface.FTCache); err != nil { return xerrors.Errorf("acquiring sector lock: %w", err) } // NOTE: We set allowFetch to false in so that we always execute on a worker // with direct access to the data. We want to do that because this step is // generally very cheap / fast, and transferring data is not worth the effort selector := newExistingSelector(m.index, sector.ID, storiface.FTUnsealed|storiface.FTUpdate|storiface.FTUpdateCache|storiface.FTCache, true) err = m.sched.Schedule(ctx, sector, sealtasks.TTRegenSectorKey, selector, m.schedFetch(sector, storiface.FTUpdate|storiface.FTUnsealed, storiface.PathSealing, storiface.AcquireMove), func(ctx context.Context, w Worker) error { err := m.startWork(ctx, w, wk)(w.GenerateSectorKeyFromData(ctx, sector, commD)) if err != nil { return err } waitRes() return nil }) if err != nil { return err } return waitErr } func (m *Manager) Remove(ctx context.Context, sector storiface.SectorRef) error { ctx, cancel := context.WithCancel(ctx) defer cancel() if err := m.index.StorageLock(ctx, sector.ID, storiface.FTNone, storiface.FTSealed|storiface.FTUnsealed|storiface.FTCache|storiface.FTUpdate|storiface.FTUpdateCache); err != nil { return xerrors.Errorf("acquiring sector lock: %w", err) } var err error if rerr := m.storage.Remove(ctx, sector.ID, storiface.FTSealed, true, nil); rerr != nil { err = multierror.Append(err, xerrors.Errorf("removing sector (sealed): %w", rerr)) } if rerr := m.storage.Remove(ctx, sector.ID, storiface.FTCache, true, nil); rerr != nil { err = multierror.Append(err, xerrors.Errorf("removing sector (cache): %w", rerr)) } if rerr := m.storage.Remove(ctx, sector.ID, storiface.FTUnsealed, true, nil); rerr != nil { err = multierror.Append(err, xerrors.Errorf("removing sector (unsealed): %w", rerr)) } if rerr := m.storage.Remove(ctx, sector.ID, storiface.FTUpdate, true, nil); rerr != nil { err = multierror.Append(err, xerrors.Errorf("removing sector (unsealed): %w", rerr)) } if rerr := m.storage.Remove(ctx, sector.ID, storiface.FTUpdateCache, true, nil); rerr != nil { err = multierror.Append(err, xerrors.Errorf("removing sector (unsealed): %w", rerr)) } return err } func (m *Manager) ReplicaUpdate(ctx context.Context, sector storiface.SectorRef, pieces []abi.PieceInfo) (out storiface.ReplicaUpdateOut, err error) { ctx, cancel := context.WithCancel(ctx) defer cancel() log.Debugf("manager is doing replica update") wk, wait, cancel, err := m.getWork(ctx, sealtasks.TTReplicaUpdate, sector, pieces) if err != nil { return storiface.ReplicaUpdateOut{}, xerrors.Errorf("getWork: %w", err) } defer cancel() var waitErr error waitRes := func() { p, werr := m.waitWork(ctx, wk) if werr != nil { waitErr = xerrors.Errorf("waitWork: %w", werr) return } if p != nil { out = p.(storiface.ReplicaUpdateOut) } } if wait { // already in progress waitRes() return out, waitErr } if err := m.index.StorageLock(ctx, sector.ID, storiface.FTUnsealed|storiface.FTSealed|storiface.FTCache, storiface.FTUpdate|storiface.FTUpdateCache); err != nil { return storiface.ReplicaUpdateOut{}, xerrors.Errorf("acquiring sector lock: %w", err) } selector := newAllocSelector(m.index, storiface.FTUpdate|storiface.FTUpdateCache, storiface.PathSealing) err = m.sched.Schedule(ctx, sector, sealtasks.TTReplicaUpdate, selector, m.schedFetch(sector, storiface.FTUnsealed|storiface.FTSealed|storiface.FTCache, storiface.PathSealing, storiface.AcquireCopy), func(ctx context.Context, w Worker) error { err := m.startWork(ctx, w, wk)(w.ReplicaUpdate(ctx, sector, pieces)) if err != nil { return xerrors.Errorf("startWork: %w", err) } waitRes() return nil }) if err != nil { return storiface.ReplicaUpdateOut{}, xerrors.Errorf("Schedule: %w", err) } return out, waitErr } func (m *Manager) ProveReplicaUpdate1(ctx context.Context, sector storiface.SectorRef, sectorKey, newSealed, newUnsealed cid.Cid) (out storiface.ReplicaVanillaProofs, err error) { ctx, cancel := context.WithCancel(ctx) defer cancel() wk, wait, cancel, err := m.getWork(ctx, sealtasks.TTProveReplicaUpdate1, sector, sectorKey, newSealed, newUnsealed) if err != nil { return nil, xerrors.Errorf("getWork: %w", err) } defer cancel() var waitErr error waitRes := func() { p, werr := m.waitWork(ctx, wk) if werr != nil { waitErr = werr return } if p != nil { out = p.(storiface.ReplicaVanillaProofs) } } if wait { // already in progress waitRes() return out, waitErr } if err := m.index.StorageLock(ctx, sector.ID, storiface.FTSealed|storiface.FTUpdate|storiface.FTCache|storiface.FTUpdateCache, storiface.FTNone); err != nil { return nil, xerrors.Errorf("acquiring sector lock: %w", err) } // NOTE: We set allowFetch to false in so that we always execute on a worker // with direct access to the data. We want to do that because this step is // generally very cheap / fast, and transferring data is not worth the effort selector := newExistingSelector(m.index, sector.ID, storiface.FTUpdate|storiface.FTUpdateCache, false) err = m.sched.Schedule(ctx, sector, sealtasks.TTProveReplicaUpdate1, selector, m.schedFetch(sector, storiface.FTSealed|storiface.FTCache|storiface.FTUpdate|storiface.FTUpdateCache, storiface.PathSealing, storiface.AcquireCopy), func(ctx context.Context, w Worker) error { err := m.startWork(ctx, w, wk)(w.ProveReplicaUpdate1(ctx, sector, sectorKey, newSealed, newUnsealed)) if err != nil { return err } waitRes() return nil }) if err != nil { return nil, err } return out, waitErr } func (m *Manager) ProveReplicaUpdate2(ctx context.Context, sector storiface.SectorRef, sectorKey, newSealed, newUnsealed cid.Cid, vanillaProofs storiface.ReplicaVanillaProofs) (out storiface.ReplicaUpdateProof, err error) { ctx, cancel := context.WithCancel(ctx) defer cancel() wk, wait, cancel, err := m.getWork(ctx, sealtasks.TTProveReplicaUpdate2, sector, sectorKey, newSealed, newUnsealed, vanillaProofs) if err != nil { return nil, xerrors.Errorf("getWork: %w", err) } defer cancel() var waitErr error waitRes := func() { p, werr := m.waitWork(ctx, wk) if werr != nil { waitErr = werr return } if p != nil { out = p.(storiface.ReplicaUpdateProof) } } if wait { // already in progress waitRes() return out, waitErr } selector := newTaskSelector() err = m.sched.Schedule(ctx, sector, sealtasks.TTProveReplicaUpdate2, selector, schedNop, func(ctx context.Context, w Worker) error { err := m.startWork(ctx, w, wk)(w.ProveReplicaUpdate2(ctx, sector, sectorKey, newSealed, newUnsealed, vanillaProofs)) if err != nil { return err } waitRes() return nil }) if err != nil { return nil, err } return out, waitErr } func (m *Manager) ReturnDataCid(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error { return m.returnResult(ctx, callID, pi, err) } func (m *Manager) ReturnAddPiece(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error { return m.returnResult(ctx, callID, pi, err) } func (m *Manager) ReturnSealPreCommit1(ctx context.Context, callID storiface.CallID, p1o storiface.PreCommit1Out, err *storiface.CallError) error { return m.returnResult(ctx, callID, p1o, err) } func (m *Manager) ReturnSealPreCommit2(ctx context.Context, callID storiface.CallID, sealed storiface.SectorCids, err *storiface.CallError) error { return m.returnResult(ctx, callID, sealed, err) } func (m *Manager) ReturnSealCommit1(ctx context.Context, callID storiface.CallID, out storiface.Commit1Out, err *storiface.CallError) error { return m.returnResult(ctx, callID, out, err) } func (m *Manager) ReturnSealCommit2(ctx context.Context, callID storiface.CallID, proof storiface.Proof, err *storiface.CallError) error { return m.returnResult(ctx, callID, proof, err) } func (m *Manager) ReturnFinalizeSector(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error { return m.returnResult(ctx, callID, nil, err) } func (m *Manager) ReturnReleaseUnsealed(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error { return m.returnResult(ctx, callID, nil, err) } func (m *Manager) ReturnReplicaUpdate(ctx context.Context, callID storiface.CallID, out storiface.ReplicaUpdateOut, err *storiface.CallError) error { return m.returnResult(ctx, callID, out, err) } func (m *Manager) ReturnProveReplicaUpdate1(ctx context.Context, callID storiface.CallID, out storiface.ReplicaVanillaProofs, err *storiface.CallError) error { return m.returnResult(ctx, callID, out, err) } func (m *Manager) ReturnProveReplicaUpdate2(ctx context.Context, callID storiface.CallID, proof storiface.ReplicaUpdateProof, err *storiface.CallError) error { return m.returnResult(ctx, callID, proof, err) } func (m *Manager) ReturnFinalizeReplicaUpdate(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error { return m.returnResult(ctx, callID, nil, err) } func (m *Manager) ReturnGenerateSectorKeyFromData(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error { return m.returnResult(ctx, callID, nil, err) } func (m *Manager) ReturnMoveStorage(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error { return m.returnResult(ctx, callID, nil, err) } func (m *Manager) ReturnUnsealPiece(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error { return m.returnResult(ctx, callID, nil, err) } func (m *Manager) ReturnReadPiece(ctx context.Context, callID storiface.CallID, ok bool, err *storiface.CallError) error { return m.returnResult(ctx, callID, ok, err) } func (m *Manager) ReturnFetch(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error { return m.returnResult(ctx, callID, nil, err) } func (m *Manager) StorageLocal(ctx context.Context) (map[storiface.ID]string, error) { l, err := m.localStore.Local(ctx) if err != nil { return nil, err } out := map[storiface.ID]string{} for _, st := range l { out[st.ID] = st.LocalPath } return out, nil } func (m *Manager) FsStat(ctx context.Context, id storiface.ID) (fsutil.FsStat, error) { return m.storage.FsStat(ctx, id) } func (m *Manager) SchedDiag(ctx context.Context, doSched bool) (interface{}, error) { if doSched { select { case m.sched.workerChange <- struct{}{}: case <-ctx.Done(): return nil, ctx.Err() } } si, err := m.sched.Info(ctx) if err != nil { return nil, err } type SchedInfo interface{} i := struct { SchedInfo ReturnedWork []string Waiting []string CallToWork map[string]string EarlyRet []string }{ SchedInfo: si, CallToWork: map[string]string{}, } m.workLk.Lock() for w := range m.results { i.ReturnedWork = append(i.ReturnedWork, w.String()) } for id := range m.callRes { i.EarlyRet = append(i.EarlyRet, id.String()) } for w := range m.waitRes { i.Waiting = append(i.Waiting, w.String()) } for c, w := range m.callToWork { i.CallToWork[c.String()] = w.String() } m.workLk.Unlock() return i, nil } func (m *Manager) Close(ctx context.Context) error { m.windowPoStSched.schedClose() m.winningPoStSched.schedClose() return m.sched.Close(ctx) } var _ Unsealer = &Manager{} var _ SectorManager = &Manager{}