storage: Move extern/sector-storage to storage/sealer

.circleci/config.yml

@@ -992,7 +992,7 @@ workflows:
       - test:
           go-test-flags: "-run=TestMulticoreSDR"
           suite: multicore-sdr-check
-          target: "./extern/sector-storage/ffiwrapper"
+          target: "./extern/sealer/ffiwrapper"
           proofs-log-test: "1"
       - test-conformance:
           suite: conformance

.circleci/template.yml

@@ -782,7 +782,7 @@ workflows:
       - test:
           go-test-flags: "-run=TestMulticoreSDR"
           suite: multicore-sdr-check
-          target: "./extern/sector-storage/ffiwrapper"
+          target: "./extern/sealer/ffiwrapper"
           proofs-log-test: "1"
       - test-conformance:
           suite: conformance

api/api_storage.go

@@ -22,9 +22,9 @@ import (
 
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 //                       MODIFYING THE API INTERFACE

api/api_worker.go

@@ -10,8 +10,8 @@ import (
 	"github.com/filecoin-project/go-state-types/proof"
 	"github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 //                       MODIFYING THE API INTERFACE

api/docgen/docgen.go

@@ -39,11 +39,11 @@ import (
 	"github.com/filecoin-project/lotus/api/v0api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/filecoin-project/lotus/node/repo/imports"
 	sealing "github.com/filecoin-project/lotus/storage/pipeline"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var ExampleValues = map[reflect.Type]interface{}{

api/proxy_gen.go

@@ -36,13 +36,13 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	lminer "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/journal/alerting"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/filecoin-project/lotus/node/repo/imports"
 	"github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var ErrNotSupported = xerrors.New("method not supported")

chain/consensus/filcns/filecoin.go

@@ -39,10 +39,10 @@ import (
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/lib/async"
 	"github.com/filecoin-project/lotus/lib/sigs"
 	"github.com/filecoin-project/lotus/metrics"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 var log = logging.Logger("fil-consensus")

chain/gen/gen.go

@@ -40,10 +40,10 @@ import (
 	"github.com/filecoin-project/lotus/chain/vm"
 	"github.com/filecoin-project/lotus/chain/wallet"
 	"github.com/filecoin-project/lotus/cmd/lotus-seed/seed"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/genesis"
 	"github.com/filecoin-project/lotus/journal"
 	"github.com/filecoin-project/lotus/node/repo"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 const msgsPerBlock = 20

chain/stmgr/actors.go

@@ -26,7 +26,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/rand"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 func GetMinerWorkerRaw(ctx context.Context, sm *StateManager, st cid.Cid, maddr address.Address) (address.Address, error) {

chain/vm/syscalls.go

@@ -26,8 +26,8 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/lib/sigs"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 func init() {

cmd/lotus-bench/caching_verifier.go

@@ -12,7 +12,7 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	prooftypes "github.com/filecoin-project/go-state-types/proof"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 type cachingVerifier struct {

cmd/lotus-bench/import.go

@@ -40,10 +40,10 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"
 	_ "github.com/filecoin-project/lotus/lib/sigs/secp"
 	"github.com/filecoin-project/lotus/node/repo"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 type TipSetExec struct {

cmd/lotus-bench/main.go

@@ -29,10 +29,10 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper/basicfs"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/genesis"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper/basicfs"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var log = logging.Logger("lotus-bench")

cmd/lotus-bench/simple.go

@@ -24,8 +24,8 @@ import (
 
 	"github.com/filecoin-project/lotus/build"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var simpleCmd = &cli.Command{

cmd/lotus-miner/info.go

@@ -33,9 +33,9 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/builtin/reward"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
 	"github.com/filecoin-project/lotus/journal/alerting"
 	sealing "github.com/filecoin-project/lotus/storage/pipeline"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
 )
 
 var infoCmd = &cli.Command{

cmd/lotus-miner/init.go

@@ -46,10 +46,6 @@ import (
 	"github.com/filecoin-project/lotus/chain/gen/slashfilter"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/genesis"
 	"github.com/filecoin-project/lotus/journal"
 	"github.com/filecoin-project/lotus/journal/fsjournal"
@@ -59,6 +55,10 @@ import (
 	"github.com/filecoin-project/lotus/node/repo"
 	"github.com/filecoin-project/lotus/storage"
 	sealing2 "github.com/filecoin-project/lotus/storage/pipeline"
+	"github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var initCmd = &cli.Command{
@@ -466,7 +466,7 @@ func storageMinerInit(ctx context.Context, cctx *cli.Context, api v1api.FullNode
 			}
 			stor := stores.NewRemote(lstor, si, http.Header(sa), 10, &stores.DefaultPartialFileHandler{})
 
-			smgr, err := sectorstorage.New(ctx, lstor, stor, lr, si, sectorstorage.Config{
+			smgr, err := sealer.New(ctx, lstor, stor, lr, si, sealer.Config{
 				ParallelFetchLimit:       10,
 				AllowAddPiece:            true,
 				AllowPreCommit1:          true,

cmd/lotus-miner/init_restore.go

@@ -24,10 +24,10 @@ import (
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 	"github.com/filecoin-project/lotus/lib/backupds"
 	"github.com/filecoin-project/lotus/node/config"
 	"github.com/filecoin-project/lotus/node/repo"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
 )
 
 var restoreCmd = &cli.Command{

cmd/lotus-miner/init_service.go

@@ -16,8 +16,8 @@ import (
 	"github.com/filecoin-project/lotus/api/client"
 	lcli "github.com/filecoin-project/lotus/cli"
 	cliutil "github.com/filecoin-project/lotus/cli/util"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 	"github.com/filecoin-project/lotus/node/config"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
 )
 
 const (

cmd/lotus-miner/proving.go

@@ -21,7 +21,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var provingCmd = &cli.Command{

cmd/lotus-miner/sealing.go

@@ -24,9 +24,9 @@ import (
 
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/lib/httpreader"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var sealingCmd = &cli.Command{

cmd/lotus-miner/storage.go

@@ -27,11 +27,11 @@ import (
 	"github.com/filecoin-project/lotus/api/v0api"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/lib/tablewriter"
 	sealing "github.com/filecoin-project/lotus/storage/pipeline"
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 const metaFile = "sectorstore.json"

cmd/lotus-seed/genesis.go

@@ -25,10 +25,10 @@ import (
 	genesis2 "github.com/filecoin-project/lotus/chain/gen/genesis"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/genesis"
 	"github.com/filecoin-project/lotus/journal"
 	"github.com/filecoin-project/lotus/node/modules/testing"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 var genesisCmd = &cli.Command{

cmd/lotus-seed/seed/seed.go

@@ -27,11 +27,11 @@ import (
 
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/wallet/key"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper/basicfs"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/genesis"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper/basicfs"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var log = logging.Logger("preseal")

cmd/lotus-shed/balances.go

@@ -40,8 +40,8 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/node/repo"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 type accountInfo struct {

cmd/lotus-shed/fr32.go

@@ -9,7 +9,7 @@ import (
 
 	"github.com/filecoin-project/go-state-types/abi"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/fr32"
+	"github.com/filecoin-project/lotus/storage/sealer/fr32"
 )
 
 var fr32Cmd = &cli.Command{

cmd/lotus-shed/migrations.go

@@ -16,8 +16,8 @@ import (
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/node/repo"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 var migrationsCmd = &cli.Command{

cmd/lotus-sim/simulation/mock/mock.go

@@ -15,10 +15,10 @@ import (
 	miner5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/miner"
 	tutils "github.com/filecoin-project/specs-actors/v5/support/testing"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
-// Ideally, we'd use extern/sector-storage/mock. Unfortunately, those mocks are a bit _too_ accurate
+// Ideally, we'd use extern/sealer/mock. Unfortunately, those mocks are a bit _too_ accurate
 // and would force us to load sector info for window post proofs.
 
 const (

cmd/lotus-worker/info.go

@@ -9,7 +9,7 @@ import (
 
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
 )
 
 var infoCmd = &cli.Command{

cmd/lotus-worker/main.go

@@ -30,15 +30,15 @@ import (
 	lcli "github.com/filecoin-project/lotus/cli"
 	cliutil "github.com/filecoin-project/lotus/cli/util"
 	"github.com/filecoin-project/lotus/cmd/lotus-worker/sealworker"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/lib/lotuslog"
 	"github.com/filecoin-project/lotus/lib/ulimit"
 	"github.com/filecoin-project/lotus/metrics"
 	"github.com/filecoin-project/lotus/node/modules"
 	"github.com/filecoin-project/lotus/node/repo"
+	"github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var log = logging.Logger("main")
@@ -486,7 +486,7 @@ var runCmd = &cli.Command{
 		wsts := statestore.New(namespace.Wrap(ds, modules.WorkerCallsPrefix))
 
 		workerApi := &sealworker.Worker{
-			LocalWorker: sectorstorage.NewLocalWorker(sectorstorage.WorkerConfig{
+			LocalWorker: sealer.NewLocalWorker(sealer.WorkerConfig{
 				TaskTypes:                 taskTypes,
 				NoSwap:                    cctx.Bool("no-swap"),
 				MaxParallelChallengeReads: cctx.Int("post-parallel-reads"),

cmd/lotus-worker/resources.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/urfave/cli/v2"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var resourcesCmd = &cli.Command{

cmd/lotus-worker/sealworker/rpc.go

@@ -16,11 +16,11 @@ import (
 	"github.com/filecoin-project/lotus/api"
 	apitypes "github.com/filecoin-project/lotus/api/types"
 	"github.com/filecoin-project/lotus/build"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/lib/rpcenc"
 	"github.com/filecoin-project/lotus/metrics/proxy"
+	"github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 func WorkerHandler(authv func(ctx context.Context, token string) ([]auth.Permission, error), remote http.HandlerFunc, a api.Worker, permissioned bool) http.Handler {
@@ -53,7 +53,7 @@ func WorkerHandler(authv func(ctx context.Context, token string) ([]auth.Permiss
 }
 
 type Worker struct {
-	*sectorstorage.LocalWorker
+	*sealer.LocalWorker
 
 	LocalStore *stores.Local
 	Storage    stores.LocalStorage

cmd/lotus-worker/storage.go

@@ -13,8 +13,8 @@ import (
 	"golang.org/x/xerrors"
 
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 const metaFile = "sectorstore.json"

cmd/lotus-worker/tasks.go

@@ -9,7 +9,7 @@ import (
 
 	"github.com/filecoin-project/lotus/api"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
 )
 
 var tasksCmd = &cli.Command{

cmd/lotus/daemon.go

@@ -38,7 +38,6 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/journal"
 	"github.com/filecoin-project/lotus/journal/fsjournal"
 	"github.com/filecoin-project/lotus/lib/peermgr"
@@ -49,6 +48,7 @@ import (
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/filecoin-project/lotus/node/modules/testing"
 	"github.com/filecoin-project/lotus/node/repo"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 const (

conformance/driver.go

@@ -25,9 +25,9 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
 	"github.com/filecoin-project/lotus/conformance/chaos"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"  // enable bls signatures
 	_ "github.com/filecoin-project/lotus/lib/sigs/secp" // enable secp signatures
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 var (

gen/main.go

@@ -12,10 +12,10 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
 	"github.com/filecoin-project/lotus/cmd/lotus-shed/shedgen"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/node/hello"
 	"github.com/filecoin-project/lotus/paychmgr"
+	sectorstorage "github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 func main() {
@@ -99,7 +99,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	err = gen.WriteMapEncodersToFile("./extern/sector-storage/storiface/cbor_gen.go", "storiface",
+	err = gen.WriteMapEncodersToFile("./extern/sealer/storiface/cbor_gen.go", "storiface",
 		storiface.CallID{},
 	)
 	if err != nil {
@@ -107,7 +107,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	err = gen.WriteMapEncodersToFile("./extern/sector-storage/cbor_gen.go", "sectorstorage",
+	err = gen.WriteMapEncodersToFile("./extern/sealer/cbor_gen.go", "sealer",
 		sectorstorage.Call{},
 		sectorstorage.WorkState{},
 		sectorstorage.WorkID{},

itests/deadlines_test.go

@@ -28,9 +28,9 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/mock"
 	"github.com/filecoin-project/lotus/itests/kit"
 	"github.com/filecoin-project/lotus/node/impl"
+	"github.com/filecoin-project/lotus/storage/sealer/mock"
 )
 
 // TestDeadlineToggling:

itests/deals_pricing_test.go

@@ -10,8 +10,8 @@ import (
 
 	"github.com/filecoin-project/go-state-types/abi"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/itests/kit"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 func TestQuotePriceForUnsealedRetrieval(t *testing.T) {

itests/kit/ensemble.go

@@ -45,10 +45,6 @@ import (
 	"github.com/filecoin-project/lotus/chain/wallet/key"
 	"github.com/filecoin-project/lotus/cmd/lotus-seed/seed"
 	"github.com/filecoin-project/lotus/cmd/lotus-worker/sealworker"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
-	"github.com/filecoin-project/lotus/extern/sector-storage/mock"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 	"github.com/filecoin-project/lotus/genesis"
 	"github.com/filecoin-project/lotus/markets/idxprov"
 	idxprov_test "github.com/filecoin-project/lotus/markets/idxprov/idxprov_test"
@@ -59,6 +55,10 @@ import (
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	testing2 "github.com/filecoin-project/lotus/node/modules/testing"
 	"github.com/filecoin-project/lotus/node/repo"
+	sectorstorage "github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
+	mock2 "github.com/filecoin-project/lotus/storage/sealer/mock"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
 )
 
 func init() {
@@ -246,7 +246,7 @@ func (n *Ensemble) Miner(minerNode *TestMiner, full *TestFullNode, opts ...NodeO
 
 		// Create the preseal commitment.
 		if n.options.mockProofs {
-			genm, k, err = mock.PreSeal(proofType, actorAddr, sectors)
+			genm, k, err = mock2.PreSeal(proofType, actorAddr, sectors)
 		} else {
 			genm, k, err = seed.PreSeal(actorAddr, proofType, 0, sectors, tdir, []byte("make genesis mem random"), nil, true)
 		}
@@ -363,8 +363,8 @@ func (n *Ensemble) Start() *Ensemble {
 		// Are we mocking proofs?
 		if n.options.mockProofs {
 			opts = append(opts,
-				node.Override(new(ffiwrapper.Verifier), mock.MockVerifier),
+				node.Override(new(ffiwrapper.Verifier), mock2.MockVerifier),
-				node.Override(new(ffiwrapper.Prover), mock.MockProver),
+				node.Override(new(ffiwrapper.Prover), mock2.MockProver),
 			)
 		}
 
@@ -636,15 +636,15 @@ func (n *Ensemble) Start() *Ensemble {
 
 		if n.options.mockProofs {
 			opts = append(opts,
-				node.Override(new(*mock.SectorMgr), func() (*mock.SectorMgr, error) {
+				node.Override(new(*mock2.SectorMgr), func() (*mock2.SectorMgr, error) {
-					return mock.NewMockSectorMgr(presealSectors), nil
+					return mock2.NewMockSectorMgr(presealSectors), nil
 				}),
-				node.Override(new(sectorstorage.SectorManager), node.From(new(*mock.SectorMgr))),
+				node.Override(new(sectorstorage.SectorManager), node.From(new(*mock2.SectorMgr))),
-				node.Override(new(sectorstorage.Unsealer), node.From(new(*mock.SectorMgr))),
+				node.Override(new(sectorstorage.Unsealer), node.From(new(*mock2.SectorMgr))),
-				node.Override(new(sectorstorage.PieceProvider), node.From(new(*mock.SectorMgr))),
+				node.Override(new(sectorstorage.PieceProvider), node.From(new(*mock2.SectorMgr))),
 
-				node.Override(new(ffiwrapper.Verifier), mock.MockVerifier),
+				node.Override(new(ffiwrapper.Verifier), mock2.MockVerifier),
-				node.Override(new(ffiwrapper.Prover), mock.MockProver),
+				node.Override(new(ffiwrapper.Prover), mock2.MockProver),
 				node.Unset(new(*sectorstorage.Manager)),
 			)
 		}

itests/kit/node_miner.go

@@ -24,10 +24,10 @@ import (
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/wallet/key"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/miner"
 	sealing "github.com/filecoin-project/lotus/storage/pipeline"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 type MinerSubsystem int

itests/kit/node_opts.go

@@ -7,14 +7,14 @@ import (
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/wallet/key"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 	"github.com/filecoin-project/lotus/node"
 	"github.com/filecoin-project/lotus/node/config"
 	"github.com/filecoin-project/lotus/node/modules"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/filecoin-project/lotus/node/repo"
 	"github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
 )
 
 // DefaultPresealsPerBootstrapMiner is the number of preseals that every

itests/wdpost_test.go

@@ -18,9 +18,9 @@ import (
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/mock"
 	"github.com/filecoin-project/lotus/itests/kit"
 	"github.com/filecoin-project/lotus/node/impl"
+	"github.com/filecoin-project/lotus/storage/sealer/mock"
 )
 
 func TestWindowedPost(t *testing.T) {

itests/worker_test.go

@@ -17,13 +17,13 @@ import (
 
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/itests/kit"
 	"github.com/filecoin-project/lotus/node"
 	"github.com/filecoin-project/lotus/node/impl"
 	"github.com/filecoin-project/lotus/node/repo"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 	"github.com/filecoin-project/lotus/storage/wdpost"
 )
 

markets/sectoraccessor/sectoraccessor.go

@@ -17,10 +17,10 @@ import (
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/api/v1api"
 	"github.com/filecoin-project/lotus/chain/types"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/markets/dagstore"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
+	"github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 	"github.com/filecoin-project/lotus/storage/sectorblocks"
 )
 
@@ -29,13 +29,13 @@ var log = logging.Logger("sectoraccessor")
 type sectorAccessor struct {
 	maddr address.Address
 	secb  sectorblocks.SectorBuilder
-	pp    sectorstorage.PieceProvider
+	pp    sealer.PieceProvider
 	full  v1api.FullNode
 }
 
 var _ retrievalmarket.SectorAccessor = (*sectorAccessor)(nil)
 
-func NewSectorAccessor(maddr dtypes.MinerAddress, secb sectorblocks.SectorBuilder, pp sectorstorage.PieceProvider, full v1api.FullNode) dagstore.SectorAccessor {
+func NewSectorAccessor(maddr dtypes.MinerAddress, secb sectorblocks.SectorBuilder, pp sealer.PieceProvider, full v1api.FullNode) dagstore.SectorAccessor {
 	return &sectorAccessor{address.Address(maddr), secb, pp, full}
 }
 

node/builder.go

@@ -25,7 +25,6 @@ import (
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/beacon"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 	"github.com/filecoin-project/lotus/journal"
 	"github.com/filecoin-project/lotus/journal/alerting"
 	"github.com/filecoin-project/lotus/lib/lotuslog"
@@ -42,6 +41,7 @@ import (
 	"github.com/filecoin-project/lotus/node/modules/lp2p"
 	"github.com/filecoin-project/lotus/node/modules/testing"
 	"github.com/filecoin-project/lotus/node/repo"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
 	"github.com/filecoin-project/lotus/system"
 )
 

node/builder_chain.go

@@ -28,7 +28,6 @@ import (
 	"github.com/filecoin-project/lotus/chain/wallet"
 	ledgerwallet "github.com/filecoin-project/lotus/chain/wallet/ledger"
 	"github.com/filecoin-project/lotus/chain/wallet/remotewallet"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/lib/peermgr"
 	"github.com/filecoin-project/lotus/markets/storageadapter"
 	"github.com/filecoin-project/lotus/node/config"
@@ -40,6 +39,7 @@ import (
 	"github.com/filecoin-project/lotus/node/repo"
 	"github.com/filecoin-project/lotus/paychmgr"
 	"github.com/filecoin-project/lotus/paychmgr/settler"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 // Chain node provides access to the Filecoin blockchain, by setting up a full

node/builder_miner.go

@@ -19,10 +19,6 @@ import (
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/gen"
 	"github.com/filecoin-project/lotus/chain/gen/slashfilter"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/markets/dagstore"
 	"github.com/filecoin-project/lotus/markets/dealfilter"
 	"github.com/filecoin-project/lotus/markets/idxprov"
@@ -38,6 +34,10 @@ import (
 	"github.com/filecoin-project/lotus/storage"
 	"github.com/filecoin-project/lotus/storage/ctladdr"
 	sealing "github.com/filecoin-project/lotus/storage/pipeline"
+	sectorstorage "github.com/filecoin-project/lotus/storage/sealer"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 	"github.com/filecoin-project/lotus/storage/sectorblocks"
 	"github.com/filecoin-project/lotus/storage/wdpost"
 )

node/config/def.go

@@ -15,7 +15,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/types"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
+	"github.com/filecoin-project/lotus/storage/sealer"
 )
 
 const (
@@ -161,7 +161,7 @@ func DefaultStorageMiner() *StorageMiner {
 			Assigner: "utilization",
 
 			// By default use the hardware resource filtering strategy.
-			ResourceFiltering: sectorstorage.ResourceFilteringHardware,
+			ResourceFiltering: sealer.ResourceFilteringHardware,
 		},
 
 		Dealmaking: DealmakingConfig{

node/config/storage.go

@@ -8,8 +8,8 @@ import (
 
 	"golang.org/x/xerrors"
 
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
+	"github.com/filecoin-project/lotus/storage/sealer"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
 )
 
 func StorageFromFile(path string, def *stores.StorageConfig) (*stores.StorageConfig, error) {
@@ -51,8 +51,8 @@ func WriteStorageFile(path string, config stores.StorageConfig) error {
 	return nil
 }
 
-func (c *StorageMiner) StorageManager() sectorstorage.Config {
+func (c *StorageMiner) StorageManager() sealer.Config {
-	return sectorstorage.Config{
+	return sealer.Config{
 		ParallelFetchLimit:       c.Storage.ParallelFetchLimit,
 		AllowAddPiece:            c.Storage.AllowAddPiece,
 		AllowPreCommit1:          c.Storage.AllowPreCommit1,

node/config/types.go

@@ -4,7 +4,7 @@ import (
 	"github.com/ipfs/go-cid"
 
 	"github.com/filecoin-project/lotus/chain/types"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
+	"github.com/filecoin-project/lotus/storage/sealer"
 )
 
 // // NOTE: ONLY PUT STRUCT DEFINITIONS IN THIS FILE
@@ -352,7 +352,7 @@ type SealerConfig struct {
 	// ResourceFiltering instructs the system which resource filtering strategy
 	// to use when evaluating tasks against this worker. An empty value defaults
 	// to "hardware".
-	ResourceFiltering sectorstorage.ResourceFilteringStrategy
+	ResourceFiltering sealer.ResourceFilteringStrategy
 }
 
 type BatchFeeConfig struct {

node/impl/full/state.go

@@ -40,8 +40,8 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
 	"github.com/filecoin-project/lotus/chain/wallet"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 type StateModuleAPI interface {

node/impl/remoteworker.go

@@ -12,7 +12,7 @@ import (
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/api/client"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
+	"github.com/filecoin-project/lotus/storage/sealer"
 )
 
 type remoteWorker struct {
@@ -56,4 +56,4 @@ func (r *remoteWorker) Close() error {
 	return nil
 }
 
-var _ sectorstorage.Worker = &remoteWorker{}
+var _ sealer.Worker = &remoteWorker{}

node/impl/storminer.go

@@ -42,10 +42,6 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/gen"
 	"github.com/filecoin-project/lotus/chain/types"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	mktsdagstore "github.com/filecoin-project/lotus/markets/dagstore"
 	"github.com/filecoin-project/lotus/markets/storageadapter"
 	"github.com/filecoin-project/lotus/miner"
@@ -54,6 +50,10 @@ import (
 	"github.com/filecoin-project/lotus/storage/ctladdr"
 	sealing "github.com/filecoin-project/lotus/storage/pipeline"
 	"github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 	"github.com/filecoin-project/lotus/storage/sectorblocks"
 	"github.com/filecoin-project/lotus/storage/wdpost"
 )
@@ -87,8 +87,8 @@ type StorageMinerAPI struct {
 	// Miner / storage
 	Miner       *storage.Miner       `optional:"true"`
 	BlockMiner  *miner.Miner         `optional:"true"`
-	StorageMgr  *sectorstorage.Manager      `optional:"true"`
+	StorageMgr  *sealer.Manager      `optional:"true"`
-	IStorageMgr sectorstorage.SectorManager `optional:"true"`
+	IStorageMgr sealer.SectorManager `optional:"true"`
 	stores.SectorIndex
 	storiface.WorkerReturn `optional:"true"`
 	AddrSel                *ctladdr.AddressSelector

node/modules/storageminer.go

@@ -53,9 +53,6 @@ import (
 	"github.com/filecoin-project/lotus/chain/gen"
 	"github.com/filecoin-project/lotus/chain/gen/slashfilter"
 	"github.com/filecoin-project/lotus/chain/types"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 	"github.com/filecoin-project/lotus/journal"
 	"github.com/filecoin-project/lotus/markets"
 	"github.com/filecoin-project/lotus/markets/dagstore"
@@ -71,6 +68,9 @@ import (
 	"github.com/filecoin-project/lotus/storage/ctladdr"
 	sealing "github.com/filecoin-project/lotus/storage/pipeline"
 	"github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
 	"github.com/filecoin-project/lotus/storage/wdpost"
 )
 
@@ -209,7 +209,7 @@ type StorageMinerParams struct {
 	MetricsCtx         helpers.MetricsCtx
 	API                v1api.FullNode
 	MetadataDS         dtypes.MetadataDS
-	Sealer             sectorstorage.SectorManager
+	Sealer             sealer.SectorManager
 	SectorIDCounter    sealing.SectorIDCounter
 	Verifier           ffiwrapper.Verifier
 	Prover             ffiwrapper.Prover
@@ -740,17 +740,17 @@ func LocalStorage(mctx helpers.MetricsCtx, lc fx.Lifecycle, ls stores.LocalStora
 	return stores.NewLocal(ctx, ls, si, urls)
 }
 
-func RemoteStorage(lstor *stores.Local, si stores.SectorIndex, sa sectorstorage.StorageAuth, sc sectorstorage.Config) *stores.Remote {
+func RemoteStorage(lstor *stores.Local, si stores.SectorIndex, sa sealer.StorageAuth, sc sealer.Config) *stores.Remote {
 	return stores.NewRemote(lstor, si, http.Header(sa), sc.ParallelFetchLimit, &stores.DefaultPartialFileHandler{})
 }
 
-func SectorStorage(mctx helpers.MetricsCtx, lc fx.Lifecycle, lstor *stores.Local, stor stores.Store, ls stores.LocalStorage, si stores.SectorIndex, sc sectorstorage.Config, ds dtypes.MetadataDS) (*sectorstorage.Manager, error) {
+func SectorStorage(mctx helpers.MetricsCtx, lc fx.Lifecycle, lstor *stores.Local, stor stores.Store, ls stores.LocalStorage, si stores.SectorIndex, sc sealer.Config, ds dtypes.MetadataDS) (*sealer.Manager, error) {
 	ctx := helpers.LifecycleCtx(mctx, lc)
 
 	wsts := statestore.New(namespace.Wrap(ds, WorkerCallsPrefix))
 	smsts := statestore.New(namespace.Wrap(ds, ManagerWorkPrefix))
 
-	sst, err := sectorstorage.New(ctx, lstor, stor, ls, si, sc, wsts, smsts)
+	sst, err := sealer.New(ctx, lstor, stor, ls, si, sc, wsts, smsts)
 	if err != nil {
 		return nil, err
 	}
@@ -762,7 +762,7 @@ func SectorStorage(mctx helpers.MetricsCtx, lc fx.Lifecycle, lstor *stores.Local
 	return sst, nil
 }
 
-func StorageAuth(ctx helpers.MetricsCtx, ca v0api.Common) (sectorstorage.StorageAuth, error) {
+func StorageAuth(ctx helpers.MetricsCtx, ca v0api.Common) (sealer.StorageAuth, error) {
 	token, err := ca.AuthNew(ctx, []auth.Permission{"admin"})
 	if err != nil {
 		return nil, xerrors.Errorf("creating storage auth header: %w", err)
@@ -770,18 +770,18 @@ func StorageAuth(ctx helpers.MetricsCtx, ca v0api.Common) (sectorstorage.Storage
 
 	headers := http.Header{}
 	headers.Add("Authorization", "Bearer "+string(token))
-	return sectorstorage.StorageAuth(headers), nil
+	return sealer.StorageAuth(headers), nil
 }
 
-func StorageAuthWithURL(apiInfo string) func(ctx helpers.MetricsCtx, ca v0api.Common) (sectorstorage.StorageAuth, error) {
+func StorageAuthWithURL(apiInfo string) func(ctx helpers.MetricsCtx, ca v0api.Common) (sealer.StorageAuth, error) {
-	return func(ctx helpers.MetricsCtx, ca v0api.Common) (sectorstorage.StorageAuth, error) {
+	return func(ctx helpers.MetricsCtx, ca v0api.Common) (sealer.StorageAuth, error) {
 		s := strings.Split(apiInfo, ":")
 		if len(s) != 2 {
 			return nil, errors.New("unexpected format of `apiInfo`")
 		}
 		headers := http.Header{}
 		headers.Add("Authorization", "Bearer "+s[0])
-		return sectorstorage.StorageAuth(headers), nil
+		return sealer.StorageAuth(headers), nil
 	}
 }
 

node/repo/fsrepo.go

@@ -24,9 +24,9 @@ import (
 	"github.com/filecoin-project/lotus/blockstore"
 	badgerbs "github.com/filecoin-project/lotus/blockstore/badger"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 	"github.com/filecoin-project/lotus/node/config"
+	fsutil "github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
 )
 
 const (

node/repo/interface.go

@@ -9,8 +9,8 @@ import (
 
 	"github.com/filecoin-project/lotus/blockstore"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
 )
 
 // BlockstoreDomain represents the domain of a blockstore.

node/repo/memrepo.go

@@ -17,10 +17,10 @@ import (
 
 	"github.com/filecoin-project/lotus/blockstore"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/node/config"
+	fsutil "github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/stores"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 type MemRepo struct {

storage/miner.go

@@ -28,13 +28,13 @@ import (
 	"github.com/filecoin-project/lotus/chain/events"
 	"github.com/filecoin-project/lotus/chain/gen"
 	"github.com/filecoin-project/lotus/chain/types"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/journal"
 	"github.com/filecoin-project/lotus/node/config"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/filecoin-project/lotus/storage/ctladdr"
 	sealing2 "github.com/filecoin-project/lotus/storage/pipeline"
+	"github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 var log = logging.Logger("storageminer")
@@ -50,7 +50,7 @@ var log = logging.Logger("storageminer")
 type Miner struct {
 	api     fullNodeFilteredAPI
 	feeCfg  config.MinerFeeConfig
-	sealer  sectorstorage.SectorManager
+	sealer  sealer.SectorManager
 	ds      datastore.Batching
 	sc      sealing2.SectorIDCounter
 	verif   ffiwrapper.Verifier
@@ -133,7 +133,7 @@ type fullNodeFilteredAPI interface {
 func NewMiner(api fullNodeFilteredAPI,
 	maddr address.Address,
 	ds datastore.Batching,
-	sealer sectorstorage.SectorManager,
+	sealer sealer.SectorManager,
 	sc sealing2.SectorIDCounter,
 	verif ffiwrapper.Verifier,
 	prover ffiwrapper.Prover,

storage/pipeline/commit_batch.go

@@ -24,9 +24,9 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/node/config"
 	sealiface2 "github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 var aggFeeNum = big.NewInt(110)

storage/pipeline/commit_batch_test.go

@@ -22,10 +22,10 @@ import (
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	sealing2 "github.com/filecoin-project/lotus/storage/pipeline"
 	"github.com/filecoin-project/lotus/storage/pipeline/mocks"
 	sealiface2 "github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 func TestCommitBatcher(t *testing.T) {

storage/pipeline/input.go

@@ -19,10 +19,10 @@ import (
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/types"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/storage/pipeline/lib/nullreader"
 	"github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 func (m *Sealing) handleWaitDeals(ctx statemachine.Context, sector SectorInfo) error {
@@ -216,7 +216,7 @@ func (m *Sealing) handleAddPiece(ctx statemachine.Context, sector SectorInfo) er
 		for _, p := range pads {
 			expectCid := zerocomm.ZeroPieceCommitment(p.Unpadded())
 
-			ppi, err := m.sealer.AddPiece(sectorstorage.WithPriority(ctx.Context(), DealSectorPriority),
+			ppi, err := m.sealer.AddPiece(sealer.WithPriority(ctx.Context(), DealSectorPriority),
 				m.minerSector(sector.SectorType, sector.SectorNumber),
 				pieceSizes,
 				p.Unpadded(),
@@ -238,7 +238,7 @@ func (m *Sealing) handleAddPiece(ctx statemachine.Context, sector SectorInfo) er
 			})
 		}
 
-		ppi, err := m.sealer.AddPiece(sectorstorage.WithPriority(ctx.Context(), DealSectorPriority),
+		ppi, err := m.sealer.AddPiece(sealer.WithPriority(ctx.Context(), DealSectorPriority),
 			m.minerSector(sector.SectorType, sector.SectorNumber),
 			pieceSizes,
 			deal.size,

storage/pipeline/sealing.go

@@ -27,10 +27,10 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
 	lminer "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/node/config"
 	"github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
 )
 
 const SectorStorePrefix = "/sectors"
@@ -95,7 +95,7 @@ type Sealing struct {
 
 	maddr address.Address
 
-	sealer  sectorstorage.SectorManager
+	sealer  sealer.SectorManager
 	sectors *statemachine.StateGroup
 	sc      SectorIDCounter
 	verif   ffiwrapper.Verifier
@@ -160,7 +160,7 @@ type pendingPiece struct {
 	accepted func(abi.SectorNumber, abi.UnpaddedPieceSize, error)
 }
 
-func New(mctx context.Context, api SealingAPI, fc config.MinerFeeConfig, events Events, maddr address.Address, ds datastore.Batching, sealer sectorstorage.SectorManager, sc SectorIDCounter, verif ffiwrapper.Verifier, prov ffiwrapper.Prover, pcp PreCommitPolicy, gc GetSealingConfigFunc, notifee SectorStateNotifee, as AddrSel) *Sealing {
+func New(mctx context.Context, api SealingAPI, fc config.MinerFeeConfig, events Events, maddr address.Address, ds datastore.Batching, sealer sealer.SectorManager, sc SectorIDCounter, verif ffiwrapper.Verifier, prov ffiwrapper.Prover, pcp PreCommitPolicy, gc GetSealingConfigFunc, notifee SectorStateNotifee, as AddrSel) *Sealing {
 	s := &Sealing{
 		Api:      api,
 		DealInfo: &CurrentDealInfoManager{api},

storage/pipeline/states_failed_test.go

@@ -21,7 +21,7 @@ import (
 	api2 "github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
 	sealing2 "github.com/filecoin-project/lotus/storage/pipeline"
-	mocks2 "github.com/filecoin-project/lotus/storage/pipeline/mocks"
+	mocks "github.com/filecoin-project/lotus/storage/pipeline/mocks"
 )
 
 func TestStateRecoverDealIDs(t *testing.T) {
@@ -31,14 +31,14 @@ func TestStateRecoverDealIDs(t *testing.T) {
 
 	ctx := context.Background()
 
-	api := mocks2.NewMockSealingAPI(mockCtrl)
+	api := mocks.NewMockSealingAPI(mockCtrl)
 
 	fakeSealing := &sealing2.Sealing{
 		Api:      api,
 		DealInfo: &sealing2.CurrentDealInfoManager{CDAPI: api},
 	}
 
-	sctx := mocks2.NewMockContext(mockCtrl)
+	sctx := mocks.NewMockContext(mockCtrl)
 	sctx.EXPECT().Context().AnyTimes().Return(ctx)
 
 	api.EXPECT().ChainHead(ctx).Times(2).Return(nil, abi.ChainEpoch(10), nil)

storage/pipeline/types.go

@@ -13,8 +13,8 @@ import (
 	"github.com/filecoin-project/specs-storage/storage"
 
 	"github.com/filecoin-project/lotus/api"
-	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
 	"github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer"
 )
 
 //go:generate go run github.com/golang/mock/mockgen -destination=mocks/statemachine.go -package=mocks . Context
@@ -157,7 +157,7 @@ func (t *SectorInfo) sealingCtx(ctx context.Context) context.Context {
 	//  we need sealed sooner
 
 	if t.hasDeals() {
-		return sectorstorage.WithPriority(ctx, DealSectorPriority)
+		return sealer.WithPriority(ctx, DealSectorPriority)
 	}
 
 	return ctx

storage/sealer/cbor_gen.go

@@ -1,6 +1,6 @@
 // Code generated by github.com/whyrusleeping/cbor-gen. DO NOT EDIT.
 
-package sectorstorage
+package sealer
 
 import (
 	"fmt"
@@ -12,7 +12,7 @@ import (
 	cbg "github.com/whyrusleeping/cbor-gen"
 	xerrors "golang.org/x/xerrors"
 
-	sealtasks "github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
 )
 
 var _ = xerrors.Errorf

storage/sealer/cgroups.go

@@ -1,7 +1,7 @@
 //go:build !linux
 // +build !linux
 
-package sectorstorage
+package sealer
 
 func cgroupV1Mem() (memoryMax, memoryUsed, swapMax, swapUsed uint64, err error) {
 	return 0, 0, 0, 0, nil

storage/sealer/cgroups_linux.go

@@ -1,7 +1,7 @@
 //go:build linux
 // +build linux
 
-package sectorstorage
+package sealer
 
 import (
 	"bufio"

storage/sealer/faults.go

@@ -1,4 +1,4 @@
-package sectorstorage
+package sealer
 
 import (
 	"context"
@@ -13,7 +13,7 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var PostCheckTimeout = 160 * time.Second

storage/sealer/ffiwrapper/basicfs/fs.go

@@ -9,7 +9,7 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 type sectorFile struct {

storage/sealer/ffiwrapper/sealer_cgo.go

@@ -28,11 +28,11 @@ import (
 	"github.com/filecoin-project/go-state-types/proof"
 	"github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/fr32"
-	"github.com/filecoin-project/lotus/extern/sector-storage/partialfile"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/lib/nullreader"
 	nr "github.com/filecoin-project/lotus/storage/pipeline/lib/nullreader"
+	fr322 "github.com/filecoin-project/lotus/storage/sealer/fr32"
+	"github.com/filecoin-project/lotus/storage/sealer/partialfile"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var _ Storage = &Sealer{}
@@ -237,7 +237,7 @@ func (sb *Sealer) AddPiece(ctx context.Context, sector storage.SectorRef, existi
 		return abi.PieceInfo{}, xerrors.Errorf("getting partial file writer: %w", err)
 	}
 
-	pw := fr32.NewPadWriter(w)
+	pw := fr322.NewPadWriter(w)
 
 	pr := io.TeeReader(io.LimitReader(file, int64(pieceSize)), pw)
 
@@ -537,11 +537,11 @@ func (sb *Sealer) UnsealPiece(ctx context.Context, sector storage.SectorRef, off
 				defer close(outWait)
 				defer opr.Close() // nolint
 
-				padwriter := fr32.NewPadWriter(out)
+				padwriter := fr322.NewPadWriter(out)
 
 				bsize := uint64(size.Padded())
-				if bsize > uint64(runtime.NumCPU())*fr32.MTTresh {
+				if bsize > uint64(runtime.NumCPU())*fr322.MTTresh {
-					bsize = uint64(runtime.NumCPU()) * fr32.MTTresh
+					bsize = uint64(runtime.NumCPU()) * fr322.MTTresh
 				}
 
 				bw := bufio.NewWriterSize(padwriter, int(abi.PaddedPieceSize(bsize).Unpadded()))
@@ -644,7 +644,7 @@ func (sb *Sealer) ReadPiece(ctx context.Context, writer io.Writer, sector storag
 		return false, xerrors.Errorf("getting partial file reader: %w", err)
 	}
 
-	upr, err := fr32.NewUnpadReader(f, size.Padded())
+	upr, err := fr322.NewUnpadReader(f, size.Padded())
 	if err != nil {
 		return false, xerrors.Errorf("creating unpadded reader: %w", err)
 	}

storage/sealer/ffiwrapper/sealer_test.go

@@ -29,9 +29,9 @@ import (
 	"github.com/filecoin-project/specs-storage/storage"
 
 	"github.com/filecoin-project/lotus/chain/actors/policy"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper/basicfs"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
 	"github.com/filecoin-project/lotus/storage/pipeline/lib/nullreader"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper/basicfs"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 func init() {

storage/sealer/ffiwrapper/types.go

@@ -10,8 +10,8 @@ import (
 	"github.com/filecoin-project/go-state-types/proof"
 	"github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper/basicfs"
+	"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper/basicfs"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 type Validator interface {

storage/sealer/ffiwrapper/unseal_ranges.go

@@ -6,8 +6,8 @@ import (
 	rlepluslazy "github.com/filecoin-project/go-bitfield/rle"
 	"github.com/filecoin-project/go-state-types/abi"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/partialfile"
+	"github.com/filecoin-project/lotus/storage/sealer/partialfile"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 // merge gaps between ranges which are close to each other

storage/sealer/ffiwrapper/verifier_cgo.go

@@ -14,7 +14,7 @@ import (
 	"github.com/filecoin-project/specs-actors/v7/actors/runtime/proof"
 	"github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 func (sb *Sealer) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof.ExtendedSectorInfo, randomness abi.PoStRandomness) ([]proof.PoStProof, error) {

storage/sealer/fr32/fr32_ffi_cmp_test.go

@@ -13,7 +13,7 @@ import (
 	commpffi "github.com/filecoin-project/go-commp-utils/ffiwrapper"
 	"github.com/filecoin-project/go-state-types/abi"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/fr32"
+	"github.com/filecoin-project/lotus/storage/sealer/fr32"
 )
 
 func TestWriteTwoPcs(t *testing.T) {

storage/sealer/fr32/fr32_test.go

@@ -14,7 +14,7 @@ import (
 	commpffi "github.com/filecoin-project/go-commp-utils/ffiwrapper"
 	"github.com/filecoin-project/go-state-types/abi"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/fr32"
+	"github.com/filecoin-project/lotus/storage/sealer/fr32"
 )
 
 func padFFI(buf []byte) []byte {

storage/sealer/fr32/readers_test.go

@@ -10,7 +10,7 @@ import (
 
 	"github.com/filecoin-project/go-state-types/abi"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/fr32"
+	fr322 "github.com/filecoin-project/lotus/storage/sealer/fr32"
 )
 
 func TestUnpadReader(t *testing.T) {
@@ -19,9 +19,9 @@ func TestUnpadReader(t *testing.T) {
 	raw := bytes.Repeat([]byte{0x77}, int(ps))
 
 	padOut := make([]byte, ps.Padded())
-	fr32.Pad(raw, padOut)
+	fr322.Pad(raw, padOut)
 
-	r, err := fr32.NewUnpadReader(bytes.NewReader(padOut), ps.Padded())
+	r, err := fr322.NewUnpadReader(bytes.NewReader(padOut), ps.Padded())
 	if err != nil {
 		t.Fatal(err)
 	}

storage/sealer/manager.go

@@ -1,4 +1,4 @@
-package sectorstorage
+package sealer
 
 import (
 	"context"
@@ -19,11 +19,11 @@ import (
 	"github.com/filecoin-project/go-statestore"
 	"github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var log = logging.Logger("advmgr")

storage/sealer/manager_calltracker.go

@@ -1,4 +1,4 @@
-package sectorstorage
+package sealer
 
 import (
 	"context"
@@ -11,8 +11,8 @@ import (
 
 	"golang.org/x/xerrors"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 type WorkID struct {

storage/sealer/manager_post.go

@@ -1,4 +1,4 @@
-package sectorstorage
+package sealer
 
 import (
 	"context"
@@ -13,7 +13,7 @@ import (
 	"github.com/filecoin-project/specs-actors/v6/actors/builtin"
 	"github.com/filecoin-project/specs-actors/v7/actors/runtime/proof"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 func (m *Manager) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof.ExtendedSectorInfo, randomness abi.PoStRandomness) ([]proof.PoStProof, error) {

storage/sealer/manager_test.go

@@ -1,5 +1,5 @@
 //stm: #unit
-package sectorstorage
+package sealer
 
 import (
 	"bytes"
@@ -29,11 +29,11 @@ import (
 	proof7 "github.com/filecoin-project/specs-actors/v7/actors/runtime/proof"
 	"github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
+	ffiwrapper "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
+	fsutil "github.com/filecoin-project/lotus/storage/sealer/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 func init() {
@@ -47,7 +47,7 @@ func (t testStorage) DiskUsage(path string) (int64, error) {
 }
 
 func newTestStorage(t *testing.T) *testStorage {
-	tp, err := ioutil.TempDir(os.TempDir(), "sector-storage-test-")
+	tp, err := ioutil.TempDir(os.TempDir(), "sealer-test-")
 	require.NoError(t, err)
 
 	{

storage/sealer/mock/mock.go

@@ -15,14 +15,14 @@ import (
 	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/dagstore/mount"
-	ffiwrapper2 "github.com/filecoin-project/go-commp-utils/ffiwrapper"
+	ffiwrapper "github.com/filecoin-project/go-commp-utils/ffiwrapper"
 	commcid "github.com/filecoin-project/go-fil-commcid"
 	"github.com/filecoin-project/go-state-types/abi"
 	prooftypes "github.com/filecoin-project/go-state-types/proof"
 	"github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
+	ffiwrapper3 "github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var log = logging.Logger("sbmock")
@@ -90,7 +90,7 @@ func (mgr *SectorMgr) AddPiece(ctx context.Context, sectorID storage.SectorRef,
 	var b bytes.Buffer
 	tr := io.TeeReader(r, &b)
 
-	c, err := ffiwrapper2.GeneratePieceCIDFromFile(sectorID.ProofType, tr, size)
+	c, err := ffiwrapper.GeneratePieceCIDFromFile(sectorID.ProofType, tr, size)
 	if err != nil {
 		return abi.PieceInfo{}, xerrors.Errorf("failed to generate piece cid: %w", err)
 	}
@@ -722,7 +722,7 @@ func (m mockVerifProver) VerifyWindowPoSt(ctx context.Context, info prooftypes.W
 }
 
 func (m mockVerifProver) GenerateDataCommitment(pt abi.RegisteredSealProof, pieces []abi.PieceInfo) (cid.Cid, error) {
-	return ffiwrapper.GenerateUnsealedCID(pt, pieces)
+	return ffiwrapper3.GenerateUnsealedCID(pt, pieces)
 }
 
 func (m mockVerifProver) GenerateWinningPoStSectorChallenge(ctx context.Context, proofType abi.RegisteredPoStProof, minerID abi.ActorID, randomness abi.PoStRandomness, eligibleSectorCount uint64) ([]uint64, error) {
@@ -736,5 +736,5 @@ var MockVerifier = mockVerifProver{
 var MockProver = MockVerifier
 
 var _ storage.Sealer = &SectorMgr{}
-var _ ffiwrapper.Verifier = MockVerifier
+var _ ffiwrapper3.Verifier = MockVerifier
-var _ ffiwrapper.Prover = MockProver
+var _ ffiwrapper3.Prover = MockProver

storage/sealer/partialfile/partialfile.go

@@ -13,8 +13,8 @@ import (
 	rlepluslazy "github.com/filecoin-project/go-bitfield/rle"
 	"github.com/filecoin-project/go-state-types/abi"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var log = logging.Logger("partialfile")

storage/sealer/piece_provider.go

@@ -1,4 +1,4 @@
-package sectorstorage
+package sealer
 
 import (
 	"bufio"
@@ -12,9 +12,9 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/fr32"
+	"github.com/filecoin-project/lotus/storage/sealer/fr32"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 type Unsealer interface {

storage/sealer/piece_provider_test.go

@@ -1,4 +1,4 @@
-package sectorstorage
+package sealer
 
 import (
 	"bytes"
@@ -22,9 +22,9 @@ import (
 	"github.com/filecoin-project/go-statestore"
 	specstorage "github.com/filecoin-project/specs-storage/storage"
 
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
+	stores "github.com/filecoin-project/lotus/storage/sealer/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	storiface "github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 // TestPieceProviderReadPiece verifies that the ReadPiece method works correctly