SectorSize const

.gitignore

@@ -2,6 +2,7 @@
 /lotus-storage-miner
 /pond
 /lotuspond/front/node_modules
+/lotuspond/front/build
 **/*.h
 **/*.a
 **/*.pc

build/params.go

@@ -3,5 +3,6 @@ package build
 // Core network constants
 
 const UnixfsChunkSize uint64 = 1 << 20
+const SectorSize = 1024
 
 // TODO: Move other important consts here

chain/actors/actor_storagemarket.go

@@ -1,6 +1,7 @@
 package actors
 
 import (
+	"github.com/filecoin-project/go-lotus/build"
 	"github.com/filecoin-project/go-lotus/chain/actors/aerrors"
 	"github.com/filecoin-project/go-lotus/chain/address"
 	"github.com/filecoin-project/go-lotus/chain/types"
@@ -9,8 +10,6 @@ import (
 	"github.com/libp2p/go-libp2p-core/peer"
 )
 
-const SectorSize = 1024
-
 func init() {
 	cbor.RegisterCborType(StorageMarketState{})
 	cbor.RegisterCborType(CreateStorageMinerParams{})
@@ -104,7 +103,7 @@ func (sma StorageMarketActor) CreateStorageMiner(act *types.Actor, vmctx types.V
 }
 
 func SupportedSectorSize(ssize types.BigInt) bool {
-	if ssize.Uint64() == SectorSize {
+	if ssize.Uint64() == build.SectorSize {
 		return true
 	}
 	return false

chain/gen/utils.go

@@ -3,6 +3,7 @@ package gen
 import (
 	"context"
 	"fmt"
+	"github.com/filecoin-project/go-lotus/build"
 
 	actors "github.com/filecoin-project/go-lotus/chain/actors"
 	"github.com/filecoin-project/go-lotus/chain/address"
@@ -168,7 +169,7 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 	params := mustEnc(actors.CreateStorageMinerParams{
 		Owner:      gmcfg.Owner,
 		Worker:     gmcfg.Worker,
-		SectorSize: types.NewInt(1024),
+		SectorSize: types.NewInt(build.SectorSize),
 		PeerID:     gmcfg.PeerID,
 	})
 

node/impl/storminer.go

@@ -3,6 +3,7 @@ package impl
 import (
 	"context"
 	"fmt"
+	"github.com/filecoin-project/go-lotus/build"
 	"github.com/filecoin-project/go-lotus/storage/sectorblocks"
 	"io"
 	"math/rand"
@@ -30,7 +31,7 @@ func (sm *StorageMinerAPI) ActorAddresses(context.Context) ([]address.Address, e
 }
 
 func (sm *StorageMinerAPI) StoreGarbageData(ctx context.Context) (uint64, error) {
-	size := uint64(1016) // this is the most data we can fit in a 1024 byte sector
+	size := uint64(build.SectorSize - 8) // this is the most data we can fit in a sector. TODO: check if correct
 
 	name := fmt.Sprintf("fake-file-%d", rand.Intn(100000000))
 	sectorId, err := sm.Sectors.AddPiece(name, size, io.LimitReader(rand.New(rand.NewSource(42)), 1016))

node/modules/storageminer.go

@@ -2,6 +2,7 @@ package modules
 
 import (
 	"context"
+	"github.com/filecoin-project/go-lotus/build"
 	"github.com/filecoin-project/go-lotus/retrieval"
 	"github.com/filecoin-project/go-lotus/storage/sector"
 	"path/filepath"
@@ -55,7 +56,7 @@ func SectorBuilderConfig(storagePath string) func(dtypes.MetadataDS) (*sectorbui
 
 		sb := &sectorbuilder.SectorBuilderConfig{
 			Miner:       minerAddr,
-			SectorSize:  1024,
+			SectorSize:  build.SectorSize,
 			MetadataDir: metadata,
 			SealedDir:   sealed,
 			StagedDir:   staging,

storage/miner.go

@@ -3,6 +3,7 @@ package storage
 import (
 	"context"
 	"fmt"
+	"github.com/filecoin-project/go-lotus/build"
 	"github.com/filecoin-project/go-lotus/storage/sector"
 
 	"github.com/filecoin-project/go-lotus/api"
@@ -102,7 +103,7 @@ func (m *Miner) handlePostingSealedSectors(ctx context.Context) {
 func (m *Miner) commitSector(ctx context.Context, sinfo sectorbuilder.SectorSealingStatus) error {
 	log.Info("committing sector")
 
-	ok, err := sectorbuilder.VerifySeal(1024, sinfo.CommR[:], sinfo.CommD[:], sinfo.CommRStar[:], m.maddr, sinfo.SectorID, sinfo.Proof)
+	ok, err := sectorbuilder.VerifySeal(build.SectorSize, sinfo.CommR[:], sinfo.CommD[:], sinfo.CommRStar[:], m.maddr, sinfo.SectorID, sinfo.Proof)
 	if err != nil {
 		log.Error("failed to verify seal we just created: ", err)
 	}