storagefsm: Cleanup CC sector creation

api/api_storage.go

@@ -36,7 +36,7 @@ type StorageMiner interface {
 	MiningBase(context.Context) (*types.TipSet, error)
 
 	// Temp api for testing
-	PledgeSector(context.Context) error
+	PledgeSector(context.Context) (abi.SectorID, error)
 
 	// Get the status of a given sector by ID
 	SectorsStatus(ctx context.Context, sid abi.SectorNumber, showOnChainInfo bool) (SectorInfo, error)

api/apistruct/struct.go

@@ -304,7 +304,7 @@ type StorageMinerStruct struct {
 		MarketPendingDeals        func(ctx context.Context) (api.PendingDealInfo, error)                                                                                                                       `perm:"write"`
 		MarketPublishPendingDeals func(ctx context.Context) error                                                                                                                                              `perm:"admin"`
 
-		PledgeSector func(context.Context) error `perm:"write"`
+		PledgeSector func(context.Context) (abi.SectorID, error) `perm:"write"`
 
 		SectorsStatus                 func(ctx context.Context, sid abi.SectorNumber, showOnChainInfo bool) (api.SectorInfo, error) `perm:"read"`
 		SectorsList                   func(context.Context) ([]abi.SectorNumber, error)                                             `perm:"read"`
@@ -1274,7 +1274,7 @@ func (c *StorageMinerStruct) ActorAddressConfig(ctx context.Context) (api.Addres
 	return c.Internal.ActorAddressConfig(ctx)
 }
 
-func (c *StorageMinerStruct) PledgeSector(ctx context.Context) error {
+func (c *StorageMinerStruct) PledgeSector(ctx context.Context) (abi.SectorID, error) {
 	return c.Internal.PledgeSector(ctx)
 }
 

api/test/tape.go

@@ -6,7 +6,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/network"
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
@@ -73,23 +72,9 @@ func testTapeFix(t *testing.T, b APIBuilder, blocktime time.Duration, after bool
 		<-done
 	}()
 
-	err = miner.PledgeSector(ctx)
+	sid, err := miner.PledgeSector(ctx)
 	require.NoError(t, err)
 
-	// Wait till done.
-	var sectorNo abi.SectorNumber
-	for {
-		s, err := miner.SectorsList(ctx) // Note - the test builder doesn't import genesis sectors into FSM
-		require.NoError(t, err)
-		fmt.Printf("Sectors: %d\n", len(s))
-		if len(s) == 1 {
-			sectorNo = s[0]
-			break
-		}
-
-		build.Clock.Sleep(100 * time.Millisecond)
-	}
-
 	fmt.Printf("All sectors is fsm\n")
 
 	// If before, we expect the precommit to fail
@@ -101,7 +86,7 @@ func testTapeFix(t *testing.T, b APIBuilder, blocktime time.Duration, after bool
 	}
 
 	for {
-		st, err := miner.SectorsStatus(ctx, sectorNo, false)
+		st, err := miner.SectorsStatus(ctx, sid.Number, false)
 		require.NoError(t, err)
 		if st.State == successState {
 			break

api/test/window_post.go

@@ -162,7 +162,7 @@ func pledgeSectors(t *testing.T, ctx context.Context, miner TestStorageNode, n,
 			log.Errorf("WAIT")
 		}
 		log.Errorf("PLEDGING %d", i)
-		err := miner.PledgeSector(ctx)
+		_, err := miner.PledgeSector(ctx)
 		require.NoError(t, err)
 	}
 

cmd/lotus-storage-miner/sectors.go

@@ -55,7 +55,14 @@ var sectorsPledgeCmd = &cli.Command{
 		defer closer()
 		ctx := lcli.ReqContext(cctx)
 
-		return nodeApi.PledgeSector(ctx)
+		id, err := nodeApi.PledgeSector(ctx)
+		if err != nil {
+			return err
+		}
+
+		fmt.Println("Created CC sector: ", id.Number)
+
+		return nil
 	},
 }
 

documentation/en/api-methods-miner.md

@@ -1142,7 +1142,13 @@ Perms: write
 
 Inputs: `null`
 
-Response: `{}`
+Response:
+```json
+{
+  "Miner": 1000,
+  "Number": 9
+}
+```
 
 ## Return
 

extern/storage-sealing/fsm_events.go

@@ -70,12 +70,10 @@ func (evt SectorStart) apply(state *SectorInfo) {
 type SectorStartCC struct {
 	ID         abi.SectorNumber
 	SectorType abi.RegisteredSealProof
-	Pieces     []Piece
 }
 
 func (evt SectorStartCC) apply(state *SectorInfo) {
 	state.SectorNumber = evt.ID
-	state.Pieces = evt.Pieces
 	state.SectorType = evt.SectorType
 }
 

extern/storage-sealing/garbage.go

@@ -5,91 +5,42 @@ import (
 
 	"golang.org/x/xerrors"
 
-	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/specs-storage/storage"
 )
 
-func (m *Sealing) pledgeSector(ctx context.Context, sectorID storage.SectorRef, existingPieceSizes []abi.UnpaddedPieceSize, sizes ...abi.UnpaddedPieceSize) ([]abi.PieceInfo, error) {
-	if len(sizes) == 0 {
-		return nil, nil
-	}
-
-	log.Infof("Pledge %d, contains %+v", sectorID, existingPieceSizes)
-
-	out := make([]abi.PieceInfo, len(sizes))
-	for i, size := range sizes {
-		ppi, err := m.sealer.AddPiece(ctx, sectorID, existingPieceSizes, size, NewNullReader(size))
-		if err != nil {
-			return nil, xerrors.Errorf("add piece: %w", err)
-		}
-
-		existingPieceSizes = append(existingPieceSizes, size)
-
-		out[i] = ppi
-	}
+func (m *Sealing) PledgeSector(ctx context.Context) (storage.SectorRef, error) {
+	m.inputLk.Lock()
+	defer m.inputLk.Unlock()
 
-	return out, nil
-}
-
-func (m *Sealing) PledgeSector() error {
 	cfg, err := m.getConfig()
 	if err != nil {
-		return xerrors.Errorf("getting config: %w", err)
+		return storage.SectorRef{}, xerrors.Errorf("getting config: %w", err)
 	}
 
 	if cfg.MaxSealingSectors > 0 {
 		if m.stats.curSealing() >= cfg.MaxSealingSectors {
-			return xerrors.Errorf("too many sectors sealing (curSealing: %d, max: %d)", m.stats.curSealing(), cfg.MaxSealingSectors)
+			return storage.SectorRef{}, xerrors.Errorf("too many sectors sealing (curSealing: %d, max: %d)", m.stats.curSealing(), cfg.MaxSealingSectors)
 		}
 	}
 
-	go func() {
-		ctx := context.TODO() // we can't use the context from command which invokes
-		// this, as we run everything here async, and it's cancelled when the
-		// command exits
-
-		spt, err := m.currentSealProof(ctx)
-		if err != nil {
-			log.Errorf("%+v", err)
-			return
-		}
-
-		size, err := spt.SectorSize()
-		if err != nil {
-			log.Errorf("%+v", err)
-			return
-		}
-
-		sid, err := m.sc.Next()
-		if err != nil {
-			log.Errorf("%+v", err)
-			return
-		}
-		sectorID := m.minerSector(spt, sid)
-		err = m.sealer.NewSector(ctx, sectorID)
-		if err != nil {
-			log.Errorf("%+v", err)
-			return
-		}
-
-		pieces, err := m.pledgeSector(ctx, sectorID, []abi.UnpaddedPieceSize{}, abi.PaddedPieceSize(size).Unpadded())
-		if err != nil {
-			log.Errorf("%+v", err)
-			return
-		}
+	spt, err := m.currentSealProof(ctx)
+	if err != nil {
+		return storage.SectorRef{}, xerrors.Errorf("getting seal proof type: %w", err)
+	}
 
-		ps := make([]Piece, len(pieces))
-		for idx := range ps {
-			ps[idx] = Piece{
-				Piece:    pieces[idx],
-				DealInfo: nil,
-			}
-		}
+	sid, err := m.sc.Next()
+	if err != nil {
+		return storage.SectorRef{}, xerrors.Errorf("generating sector number: %w", err)
+	}
+	sectorID := m.minerSector(spt, sid)
+	err = m.sealer.NewSector(ctx, sectorID)
+	if err != nil {
+		return storage.SectorRef{}, xerrors.Errorf("notifying sealer of the new sector: %w", err)
+	}
 
-		if err := m.newSectorCC(ctx, sid, ps); err != nil {
-			log.Errorf("%+v", err)
-			return
-		}
-	}()
-	return nil
+	log.Infof("Creating CC sector %d", sid)
+	return sectorID, m.sectors.Send(uint64(sid), SectorStartCC{
+		ID:         sid,
+		SectorType: spt,
+	})
 }

extern/storage-sealing/sealing.go

@@ -202,21 +202,6 @@ func (m *Sealing) TerminatePending(ctx context.Context) ([]abi.SectorID, error)
 	return m.terminator.Pending(ctx)
 }
 
-// newSectorCC accepts a slice of pieces with no deal (junk data)
-func (m *Sealing) newSectorCC(ctx context.Context, sid abi.SectorNumber, pieces []Piece) error {
-	spt, err := m.currentSealProof(ctx)
-	if err != nil {
-		return xerrors.Errorf("getting current seal proof type: %w", err)
-	}
-
-	log.Infof("Creating CC sector %d", sid)
-	return m.sectors.Send(uint64(sid), SectorStartCC{
-		ID:         sid,
-		Pieces:     pieces,
-		SectorType: spt,
-	})
-}
-
 func (m *Sealing) currentSealProof(ctx context.Context) (abi.RegisteredSealProof, error) {
 	mi, err := m.api.StateMinerInfo(ctx, m.maddr, nil)
 	if err != nil {

extern/storage-sealing/states_sealing.go

@@ -70,14 +70,36 @@ func (m *Sealing) handlePacking(ctx statemachine.Context, sector SectorInfo) err
 		log.Warnf("Creating %d filler pieces for sector %d", len(fillerSizes), sector.SectorNumber)
 	}
 
-	fillerPieces, err := m.pledgeSector(sector.sealingCtx(ctx.Context()), m.minerSector(sector.SectorType, sector.SectorNumber), sector.existingPieceSizes(), fillerSizes...)
+	fillerPieces, err := m.padSector(sector.sealingCtx(ctx.Context()), m.minerSector(sector.SectorType, sector.SectorNumber), sector.existingPieceSizes(), fillerSizes...)
 	if err != nil {
 		return xerrors.Errorf("filling up the sector (%v): %w", fillerSizes, err)
 	}
 
 	return ctx.Send(SectorPacked{FillerPieces: fillerPieces})
 }
 
+func (m *Sealing) padSector(ctx context.Context, sectorID storage.SectorRef, existingPieceSizes []abi.UnpaddedPieceSize, sizes ...abi.UnpaddedPieceSize) ([]abi.PieceInfo, error) {
+	if len(sizes) == 0 {
+		return nil, nil
+	}
+
+	log.Infof("Pledge %d, contains %+v", sectorID, existingPieceSizes)
+
+	out := make([]abi.PieceInfo, len(sizes))
+	for i, size := range sizes {
+		ppi, err := m.sealer.AddPiece(ctx, sectorID, existingPieceSizes, size, NewNullReader(size))
+		if err != nil {
+			return nil, xerrors.Errorf("add piece: %w", err)
+		}
+
+		existingPieceSizes = append(existingPieceSizes, size)
+
+		out[i] = ppi
+	}
+
+	return out, nil
+}
+
 func checkTicketExpired(sector SectorInfo, epoch abi.ChainEpoch) bool {
 	return epoch-sector.TicketEpoch > MaxTicketAge // TODO: allow configuring expected seal durations
 }

node/impl/storminer.go

@@ -121,8 +121,30 @@ func (sm *StorageMinerAPI) ActorSectorSize(ctx context.Context, addr address.Add
 	return mi.SectorSize, nil
 }
 
-func (sm *StorageMinerAPI) PledgeSector(ctx context.Context) error {
-	return sm.Miner.PledgeSector()
+func (sm *StorageMinerAPI) PledgeSector(ctx context.Context) (abi.SectorID, error) {
+	sr, err := sm.Miner.PledgeSector(ctx)
+	if err != nil {
+		return abi.SectorID{}, err
+	}
+
+	// wait for the sector to enter the Packing state
+	// TODO: instead of polling implement some pubsub-type thing in storagefsm
+	for {
+		info, err := sm.Miner.GetSectorInfo(sr.ID.Number)
+		if err != nil {
+			return abi.SectorID{}, xerrors.Errorf("getting pledged sector info: %w", err)
+		}
+
+		if info.State != sealing.UndefinedSectorState {
+			return sr.ID, nil
+		}
+
+		select {
+		case <-time.After(10 * time.Millisecond):
+		case <-ctx.Done():
+			return abi.SectorID{}, ctx.Err()
+		}
+	}
 }
 
 func (sm *StorageMinerAPI) SectorsStatus(ctx context.Context, sid abi.SectorNumber, showOnChainInfo bool) (api.SectorInfo, error) {
@@ -219,6 +241,10 @@ func (sm *StorageMinerAPI) SectorsList(context.Context) ([]abi.SectorNumber, err
 
 	out := make([]abi.SectorNumber, len(sectors))
 	for i, sector := range sectors {
+		if sector.State == sealing.UndefinedSectorState {
+			continue // sector ID not set yet
+		}
+
 		out[i] = sector.SectorNumber
 	}
 	return out, nil

storage/sealing.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/specs-storage/storage"
 
 	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
 )
@@ -34,8 +35,8 @@ func (m *Miner) GetSectorInfo(sid abi.SectorNumber) (sealing.SectorInfo, error)
 	return m.sealing.GetSectorInfo(sid)
 }
 
-func (m *Miner) PledgeSector() error {
-	return m.sealing.PledgeSector()
+func (m *Miner) PledgeSector(ctx context.Context) (storage.SectorRef, error) {
+	return m.sealing.PledgeSector(ctx)
 }
 
 func (m *Miner) ForceSectorState(ctx context.Context, id abi.SectorNumber, state sealing.SectorState) error {