sectors: Handle sector state reload errors more gracefully

build/version.go

@@ -22,7 +22,7 @@ const (
 	MajorOnlyMask = 0xff0000
 	MinorOnlyMask = 0x00ff00
 	PatchOnlyMask = 0x0000ff
-c)
+)
 
 // VersionInts returns (major, minor, patch) versions
 func VersionInts(version uint32) (uint32, uint32, uint32) {

lib/statestore/store.go

@@ -8,6 +8,7 @@ import (
 	"github.com/ipfs/go-datastore"
 	"github.com/ipfs/go-datastore/query"
 	cbg "github.com/whyrusleeping/cbor-gen"
+	"go.uber.org/multierr"
 	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/lotus/lib/cborutil"
@@ -139,6 +140,8 @@ func (st *StateStore) List(out interface{}) error {
 	outT := reflect.TypeOf(out).Elem().Elem()
 	rout := reflect.ValueOf(out)
 
+	var errs error
+
 	for {
 		res, ok := res.NextSync()
 		if !ok {
@@ -151,7 +154,8 @@ func (st *StateStore) List(out interface{}) error {
 		elem := reflect.New(outT)
 		err := cborutil.ReadCborRPC(bytes.NewReader(res.Value), elem.Interface())
 		if err != nil {
-			return err
+			errs = multierr.Append(errs, xerrors.Errorf("decoding state for key '%s': %w", res.Key, err))
+			continue
 		}
 
 		rout.Elem().Set(reflect.Append(rout.Elem(), elem.Elem()))

storage/sectors.go

@@ -65,7 +65,7 @@ func (m *Miner) UpdateSectorState(ctx context.Context, sector uint64, snonce uin
 func (m *Miner) sectorStateLoop(ctx context.Context) error {
 	trackedSectors, err := m.ListSectors()
 	if err != nil {
-		return xerrors.Errorf("loading sector list: %w", err)
+		log.Errorf("loading sector list: %+v", err)
 	}
 
 	go func() {

storage/sectors_test.go

@@ -0,0 +1,56 @@
+package storage
+
+import (
+	"bytes"
+	"testing"
+
+	"gotest.tools/assert"
+
+	"github.com/filecoin-project/lotus/lib/cborutil"
+)
+
+func TestSectorInfoSelialization(t *testing.T) {
+	si := &SectorInfo{
+		State:    123,
+		SectorID: 234,
+		Nonce:    345,
+		Pieces: []Piece{{
+			DealID: 1234,
+			Size:   5,
+			CommP:  []byte{3},
+		}},
+		CommD: []byte{32, 4},
+		CommR: nil,
+		Proof: nil,
+		Ticket: SealTicket{
+			BlockHeight: 345,
+			TicketBytes: []byte{87, 78, 7, 87},
+		},
+		PreCommitMessage: nil,
+		Seed:             SealSeed{},
+		CommitMessage:    nil,
+		FaultReportMsg:   nil,
+		LastErr:          "hi",
+	}
+
+	b, err := cborutil.Dump(si)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var si2 SectorInfo
+	if err := cborutil.ReadCborRPC(bytes.NewReader(b), &si); err != nil {
+		return
+	}
+
+	assert.Equal(t, si.State, si2.State)
+	assert.Equal(t, si.Nonce, si2.Nonce)
+	assert.Equal(t, si.SectorID, si2.SectorID)
+
+	assert.Equal(t, si.Pieces, si2.Pieces)
+	assert.Equal(t, si.CommD, si2.CommD)
+	assert.Equal(t, si.Ticket, si2.Ticket)
+
+	assert.Equal(t, si, si2)
+
+}