.circleci/config.yml

@@ -1018,7 +1018,7 @@ workflows:
           requires:
             - build
           suite: utest-unit-rest
-          target: "./blockstore/... ./build/... ./chain/... ./conformance/... ./gateway/... ./journal/... ./lib/... ./markets/... ./paychmgr/... ./tools/..."
+          target: "./blockstore/... ./build/... ./chain/... ./conformance/... ./gateway/... ./journal/... ./lib/... ./markets/... ./paychmgr/... ./provider/... ./tools/..."
           resource_class: 2xlarge
       - test:
           name: test-unit-storage

api/api_lp.go

@@ -1,10 +1,28 @@
 package api
 
-import "context"
+import (
+	"context"
+	"net/http"
+	"net/url"
+
+	"github.com/filecoin-project/go-address"
+
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
 
 type LotusProvider interface {
 	Version(context.Context) (Version, error) //perm:admin
 
+	AllocatePieceToSector(ctx context.Context, maddr address.Address, piece PieceDealInfo, rawSize int64, source url.URL, header http.Header) (SectorOffset, error) //perm:write
+
+	StorageAddLocal(ctx context.Context, path string) error                     //perm:admin
+	StorageDetachLocal(ctx context.Context, path string) error                  //perm:admin
+	StorageList(ctx context.Context) (map[storiface.ID][]storiface.Decl, error) //perm:admin
+	StorageLocal(ctx context.Context) (map[storiface.ID]string, error)          //perm:admin
+	StorageStat(ctx context.Context, id storiface.ID) (fsutil.FsStat, error)    //perm:admin
+	StorageInfo(context.Context, storiface.ID) (storiface.StorageInfo, error)   //perm:admin
+
 	// Trigger shutdown
 	Shutdown(context.Context) error //perm:admin
 }

api/proxy_gen.go

@@ -5,6 +5,8 @@ package api
 import (
 	"context"
 	"encoding/json"
+	"net/http"
+	"net/url"
 	"time"
 
 	"github.com/google/uuid"
@@ -832,8 +834,22 @@ type LotusProviderStruct struct {
 }
 
 type LotusProviderMethods struct {
+	AllocatePieceToSector func(p0 context.Context, p1 address.Address, p2 PieceDealInfo, p3 int64, p4 url.URL, p5 http.Header) (SectorOffset, error) `perm:"write"`
+
 	Shutdown func(p0 context.Context) error `perm:"admin"`
 
+	StorageAddLocal func(p0 context.Context, p1 string) error `perm:"admin"`
+
+	StorageDetachLocal func(p0 context.Context, p1 string) error `perm:"admin"`
+
+	StorageInfo func(p0 context.Context, p1 storiface.ID) (storiface.StorageInfo, error) `perm:"admin"`
+
+	StorageList func(p0 context.Context) (map[storiface.ID][]storiface.Decl, error) `perm:"admin"`
+
+	StorageLocal func(p0 context.Context) (map[storiface.ID]string, error) `perm:"admin"`
+
+	StorageStat func(p0 context.Context, p1 storiface.ID) (fsutil.FsStat, error) `perm:"admin"`
+
 	Version func(p0 context.Context) (Version, error) `perm:"admin"`
 }
 
@@ -5201,6 +5217,17 @@ func (s *GatewayStub) Web3ClientVersion(p0 context.Context) (string, error) {
 	return "", ErrNotSupported
 }
 
+func (s *LotusProviderStruct) AllocatePieceToSector(p0 context.Context, p1 address.Address, p2 PieceDealInfo, p3 int64, p4 url.URL, p5 http.Header) (SectorOffset, error) {
+	if s.Internal.AllocatePieceToSector == nil {
+		return *new(SectorOffset), ErrNotSupported
+	}
+	return s.Internal.AllocatePieceToSector(p0, p1, p2, p3, p4, p5)
+}
+
+func (s *LotusProviderStub) AllocatePieceToSector(p0 context.Context, p1 address.Address, p2 PieceDealInfo, p3 int64, p4 url.URL, p5 http.Header) (SectorOffset, error) {
+	return *new(SectorOffset), ErrNotSupported
+}
+
 func (s *LotusProviderStruct) Shutdown(p0 context.Context) error {
 	if s.Internal.Shutdown == nil {
 		return ErrNotSupported
@@ -5212,6 +5239,72 @@ func (s *LotusProviderStub) Shutdown(p0 context.Context) error {
 	return ErrNotSupported
 }
 
+func (s *LotusProviderStruct) StorageAddLocal(p0 context.Context, p1 string) error {
+	if s.Internal.StorageAddLocal == nil {
+		return ErrNotSupported
+	}
+	return s.Internal.StorageAddLocal(p0, p1)
+}
+
+func (s *LotusProviderStub) StorageAddLocal(p0 context.Context, p1 string) error {
+	return ErrNotSupported
+}
+
+func (s *LotusProviderStruct) StorageDetachLocal(p0 context.Context, p1 string) error {
+	if s.Internal.StorageDetachLocal == nil {
+		return ErrNotSupported
+	}
+	return s.Internal.StorageDetachLocal(p0, p1)
+}
+
+func (s *LotusProviderStub) StorageDetachLocal(p0 context.Context, p1 string) error {
+	return ErrNotSupported
+}
+
+func (s *LotusProviderStruct) StorageInfo(p0 context.Context, p1 storiface.ID) (storiface.StorageInfo, error) {
+	if s.Internal.StorageInfo == nil {
+		return *new(storiface.StorageInfo), ErrNotSupported
+	}
+	return s.Internal.StorageInfo(p0, p1)
+}
+
+func (s *LotusProviderStub) StorageInfo(p0 context.Context, p1 storiface.ID) (storiface.StorageInfo, error) {
+	return *new(storiface.StorageInfo), ErrNotSupported
+}
+
+func (s *LotusProviderStruct) StorageList(p0 context.Context) (map[storiface.ID][]storiface.Decl, error) {
+	if s.Internal.StorageList == nil {
+		return *new(map[storiface.ID][]storiface.Decl), ErrNotSupported
+	}
+	return s.Internal.StorageList(p0)
+}
+
+func (s *LotusProviderStub) StorageList(p0 context.Context) (map[storiface.ID][]storiface.Decl, error) {
+	return *new(map[storiface.ID][]storiface.Decl), ErrNotSupported
+}
+
+func (s *LotusProviderStruct) StorageLocal(p0 context.Context) (map[storiface.ID]string, error) {
+	if s.Internal.StorageLocal == nil {
+		return *new(map[storiface.ID]string), ErrNotSupported
+	}
+	return s.Internal.StorageLocal(p0)
+}
+
+func (s *LotusProviderStub) StorageLocal(p0 context.Context) (map[storiface.ID]string, error) {
+	return *new(map[storiface.ID]string), ErrNotSupported
+}
+
+func (s *LotusProviderStruct) StorageStat(p0 context.Context, p1 storiface.ID) (fsutil.FsStat, error) {
+	if s.Internal.StorageStat == nil {
+		return *new(fsutil.FsStat), ErrNotSupported
+	}
+	return s.Internal.StorageStat(p0, p1)
+}
+
+func (s *LotusProviderStub) StorageStat(p0 context.Context, p1 storiface.ID) (fsutil.FsStat, error) {
+	return *new(fsutil.FsStat), ErrNotSupported
+}
+
 func (s *LotusProviderStruct) Version(p0 context.Context) (Version, error) {
 	if s.Internal.Version == nil {
 		return *new(Version), ErrNotSupported

blockstore/cached.go

@@ -0,0 +1,113 @@
+package blockstore
+
+import (
+	"context"
+
+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
+)
+
+// BlockstoreCache is a cache for blocks, compatible with lru.Cache; Must be safe for concurrent access
+type BlockstoreCache interface {
+	Remove(mhString MhString) bool
+	Contains(mhString MhString) bool
+	Get(mhString MhString) (blocks.Block, bool)
+	Add(mhString MhString, block blocks.Block) (evicted bool)
+}
+
+type ReadCachedBlockstore struct {
+	top   Blockstore
+	cache BlockstoreCache
+}
+
+type MhString string
+
+func NewReadCachedBlockstore(top Blockstore, cache BlockstoreCache) *ReadCachedBlockstore {
+	return &ReadCachedBlockstore{
+		top:   top,
+		cache: cache,
+	}
+}
+
+func (c *ReadCachedBlockstore) DeleteBlock(ctx context.Context, cid cid.Cid) error {
+	c.cache.Remove(MhString(cid.Hash()))
+	return c.top.DeleteBlock(ctx, cid)
+}
+
+func (c *ReadCachedBlockstore) Has(ctx context.Context, cid cid.Cid) (bool, error) {
+	if c.cache.Contains(MhString(cid.Hash())) {
+		return true, nil
+	}
+
+	return c.top.Has(ctx, cid)
+}
+
+func (c *ReadCachedBlockstore) Get(ctx context.Context, cid cid.Cid) (blocks.Block, error) {
+	if out, ok := c.cache.Get(MhString(cid.Hash())); ok {
+		return out, nil
+	}
+
+	out, err := c.top.Get(ctx, cid)
+	if err != nil {
+		return nil, err
+	}
+
+	c.cache.Add(MhString(cid.Hash()), out)
+	return out, nil
+}
+
+func (c *ReadCachedBlockstore) GetSize(ctx context.Context, cid cid.Cid) (int, error) {
+	if b, ok := c.cache.Get(MhString(cid.Hash())); ok {
+		return len(b.RawData()), nil
+	}
+
+	return c.top.GetSize(ctx, cid)
+}
+
+func (c *ReadCachedBlockstore) Put(ctx context.Context, block blocks.Block) error {
+	c.cache.Add(MhString(block.Cid().Hash()), block)
+	return c.top.Put(ctx, block)
+}
+
+func (c *ReadCachedBlockstore) PutMany(ctx context.Context, blocks []blocks.Block) error {
+	for _, b := range blocks {
+		c.cache.Add(MhString(b.Cid().Hash()), b)
+	}
+
+	return c.top.PutMany(ctx, blocks)
+}
+
+func (c *ReadCachedBlockstore) AllKeysChan(ctx context.Context) (<-chan cid.Cid, error) {
+	return c.top.AllKeysChan(ctx)
+}
+
+func (c *ReadCachedBlockstore) HashOnRead(enabled bool) {
+	c.top.HashOnRead(enabled)
+}
+
+func (c *ReadCachedBlockstore) View(ctx context.Context, cid cid.Cid, callback func([]byte) error) error {
+	return c.top.View(ctx, cid, func(bb []byte) error {
+		blk, err := blocks.NewBlockWithCid(bb, cid)
+		if err != nil {
+			return err
+		}
+
+		c.cache.Add(MhString(cid.Hash()), blk)
+
+		return callback(bb)
+	})
+}
+
+func (c *ReadCachedBlockstore) DeleteMany(ctx context.Context, cids []cid.Cid) error {
+	for _, ci := range cids {
+		c.cache.Remove(MhString(ci.Hash()))
+	}
+
+	return c.top.DeleteMany(ctx, cids)
+}
+
+func (c *ReadCachedBlockstore) Flush(ctx context.Context) error {
+	return c.top.Flush(ctx)
+}
+
+var _ Blockstore = (*ReadCachedBlockstore)(nil)

build/openrpc/gateway.json

@@ -242,7 +242,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4170"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4186"
             }
         },
         {
@@ -473,7 +473,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4181"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4197"
             }
         },
         {
@@ -505,7 +505,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4192"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4208"
             }
         },
         {
@@ -611,7 +611,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4203"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4219"
             }
         },
         {
@@ -704,7 +704,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4214"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4230"
             }
         },
         {
@@ -788,7 +788,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4225"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4241"
             }
         },
         {
@@ -888,7 +888,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4236"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4252"
             }
         },
         {
@@ -944,7 +944,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4247"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4263"
             }
         },
         {
@@ -1017,7 +1017,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4258"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4274"
             }
         },
         {
@@ -1090,7 +1090,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4269"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4285"
             }
         },
         {
@@ -1137,7 +1137,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4280"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4296"
             }
         },
         {
@@ -1169,7 +1169,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4291"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4307"
             }
         },
         {
@@ -1206,7 +1206,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4313"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4329"
             }
         },
         {
@@ -1253,7 +1253,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4324"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4340"
             }
         },
         {
@@ -1293,7 +1293,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4335"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4351"
             }
         },
         {
@@ -1340,7 +1340,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4346"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4362"
             }
         },
         {
@@ -1369,7 +1369,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4357"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4373"
             }
         },
         {
@@ -1506,7 +1506,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4368"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4384"
             }
         },
         {
@@ -1535,7 +1535,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4379"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4395"
             }
         },
         {
@@ -1589,7 +1589,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4390"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4406"
             }
         },
         {
@@ -1680,7 +1680,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4401"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4417"
             }
         },
         {
@@ -1708,7 +1708,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4412"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4428"
             }
         },
         {
@@ -1798,7 +1798,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4423"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4439"
             }
         },
         {
@@ -2054,7 +2054,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4434"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4450"
             }
         },
         {
@@ -2299,7 +2299,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4445"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4461"
             }
         },
         {
@@ -2355,7 +2355,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4456"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4472"
             }
         },
         {
@@ -2402,7 +2402,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4467"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4483"
             }
         },
         {
@@ -2500,7 +2500,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4478"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4494"
             }
         },
         {
@@ -2566,7 +2566,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4489"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4505"
             }
         },
         {
@@ -2632,7 +2632,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4500"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4516"
             }
         },
         {
@@ -2741,7 +2741,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4511"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4527"
             }
         },
         {
@@ -2799,7 +2799,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4522"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4538"
             }
         },
         {
@@ -2921,7 +2921,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4533"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4549"
             }
         },
         {
@@ -3108,7 +3108,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4544"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4560"
             }
         },
         {
@@ -3312,7 +3312,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4555"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4571"
             }
         },
         {
@@ -3403,7 +3403,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4566"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4582"
             }
         },
         {
@@ -3461,7 +3461,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4577"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4593"
             }
         },
         {
@@ -3719,7 +3719,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4588"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4604"
             }
         },
         {
@@ -3994,7 +3994,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4599"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4615"
             }
         },
         {
@@ -4022,7 +4022,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4610"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4626"
             }
         },
         {
@@ -4060,7 +4060,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4621"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4637"
             }
         },
         {
@@ -4168,7 +4168,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4632"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4648"
             }
         },
         {
@@ -4206,7 +4206,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4643"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4659"
             }
         },
         {
@@ -4235,7 +4235,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4654"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4670"
             }
         },
         {
@@ -4298,7 +4298,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4665"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4681"
             }
         },
         {
@@ -4361,7 +4361,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4676"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4692"
             }
         },
         {
@@ -4406,7 +4406,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4687"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4703"
             }
         },
         {
@@ -4528,7 +4528,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4698"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4714"
             }
         },
         {
@@ -4683,7 +4683,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4709"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4725"
             }
         },
         {
@@ -4737,7 +4737,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4720"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4736"
             }
         },
         {
@@ -4791,7 +4791,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4731"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4747"
             }
         },
         {
@@ -4893,7 +4893,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4742"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4758"
             }
         },
         {
@@ -5116,7 +5116,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4753"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4769"
             }
         },
         {
@@ -5310,7 +5310,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4764"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4780"
             }
         },
         {
@@ -5356,7 +5356,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4775"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4791"
             }
         },
         {
@@ -5506,7 +5506,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4786"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4802"
             }
         },
         {
@@ -5643,7 +5643,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4797"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4813"
             }
         },
         {
@@ -5711,7 +5711,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4808"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4824"
             }
         },
         {
@@ -5828,7 +5828,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4819"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4835"
             }
         },
         {
@@ -5919,7 +5919,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4830"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4846"
             }
         },
         {
@@ -6005,7 +6005,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4841"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4857"
             }
         },
         {
@@ -6032,7 +6032,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4852"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4868"
             }
         },
         {
@@ -6059,7 +6059,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4863"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4879"
             }
         },
         {
@@ -6127,7 +6127,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4874"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4890"
             }
         },
         {
@@ -6633,7 +6633,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4885"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4901"
             }
         },
         {
@@ -6730,7 +6730,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4896"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4912"
             }
         },
         {
@@ -6830,7 +6830,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4907"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4923"
             }
         },
         {
@@ -6930,7 +6930,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4918"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4934"
             }
         },
         {
@@ -7055,7 +7055,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4929"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4945"
             }
         },
         {
@@ -7164,7 +7164,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4940"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4956"
             }
         },
         {
@@ -7267,7 +7267,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4951"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4967"
             }
         },
         {
@@ -7397,7 +7397,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4962"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4978"
             }
         },
         {
@@ -7504,7 +7504,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4973"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4989"
             }
         },
         {
@@ -7565,7 +7565,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4984"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5000"
             }
         },
         {
@@ -7633,7 +7633,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L4995"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5011"
             }
         },
         {
@@ -7714,7 +7714,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5006"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5022"
             }
         },
         {
@@ -7878,7 +7878,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5017"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5033"
             }
         },
         {
@@ -8079,7 +8079,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5028"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5044"
             }
         },
         {
@@ -8190,7 +8190,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5039"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5055"
             }
         },
         {
@@ -8321,7 +8321,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5050"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5066"
             }
         },
         {
@@ -8407,7 +8407,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5061"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5077"
             }
         },
         {
@@ -8434,7 +8434,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5072"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5088"
             }
         },
         {
@@ -8487,7 +8487,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5083"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5099"
             }
         },
         {
@@ -8575,7 +8575,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5094"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5110"
             }
         },
         {
@@ -9026,7 +9026,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5105"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5121"
             }
         },
         {
@@ -9193,7 +9193,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5116"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5132"
             }
         },
         {
@@ -9366,7 +9366,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5127"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5143"
             }
         },
         {
@@ -9434,7 +9434,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5138"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5154"
             }
         },
         {
@@ -9502,7 +9502,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5149"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5165"
             }
         },
         {
@@ -9663,7 +9663,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5160"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5176"
             }
         },
         {
@@ -9708,7 +9708,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5171"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5187"
             }
         },
         {
@@ -9753,7 +9753,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5182"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5198"
             }
         },
         {
@@ -9780,7 +9780,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5193"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L5209"
             }
         }
     ]

build/openrpc/worker.json

@@ -161,7 +161,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7041"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7134"
             }
         },
         {
@@ -252,7 +252,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7052"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7145"
             }
         },
         {
@@ -420,7 +420,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7063"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7156"
             }
         },
         {
@@ -447,7 +447,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7074"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7167"
             }
         },
         {
@@ -597,7 +597,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7085"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7178"
             }
         },
         {
@@ -700,7 +700,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7096"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7189"
             }
         },
         {
@@ -803,7 +803,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7107"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7200"
             }
         },
         {
@@ -925,7 +925,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7118"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7211"
             }
         },
         {
@@ -1135,7 +1135,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7129"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7222"
             }
         },
         {
@@ -1306,7 +1306,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7140"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7233"
             }
         },
         {
@@ -3350,7 +3350,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7151"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7244"
             }
         },
         {
@@ -3470,7 +3470,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7162"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7255"
             }
         },
         {
@@ -3531,7 +3531,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7173"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7266"
             }
         },
         {
@@ -3569,7 +3569,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7184"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7277"
             }
         },
         {
@@ -3729,7 +3729,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7195"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7288"
             }
         },
         {
@@ -3913,7 +3913,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7206"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7299"
             }
         },
         {
@@ -4054,7 +4054,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7217"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7310"
             }
         },
         {
@@ -4107,7 +4107,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7228"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7321"
             }
         },
         {
@@ -4250,7 +4250,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7239"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7332"
             }
         },
         {
@@ -4474,7 +4474,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7250"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7343"
             }
         },
         {
@@ -4601,7 +4601,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7261"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7354"
             }
         },
         {
@@ -4768,7 +4768,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7272"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7365"
             }
         },
         {
@@ -4895,7 +4895,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7283"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7376"
             }
         },
         {
@@ -4933,7 +4933,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7294"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7387"
             }
         },
         {
@@ -4972,7 +4972,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7305"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7398"
             }
         },
         {
@@ -4995,7 +4995,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7316"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7409"
             }
         },
         {
@@ -5034,7 +5034,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7327"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7420"
             }
         },
         {
@@ -5057,7 +5057,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7338"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7431"
             }
         },
         {
@@ -5096,7 +5096,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7349"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7442"
             }
         },
         {
@@ -5130,7 +5130,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7360"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7453"
             }
         },
         {
@@ -5184,7 +5184,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7371"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7464"
             }
         },
         {
@@ -5223,7 +5223,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7382"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7475"
             }
         },
         {
@@ -5262,7 +5262,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7393"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7486"
             }
         },
         {
@@ -5297,7 +5297,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7404"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7497"
             }
         },
         {
@@ -5477,7 +5477,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7415"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7508"
             }
         },
         {
@@ -5506,7 +5506,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7426"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7519"
             }
         },
         {
@@ -5529,7 +5529,7 @@
             "deprecated": false,
             "externalDocs": {
                 "description": "Github remote link",
-                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7437"
+                "url": "https://github.com/filecoin-project/lotus/blob/master/api/proxy_gen.go#L7530"
             }
         }
     ]

chain/types/fil.go

@@ -77,6 +77,10 @@ func (f FIL) MarshalText() (text []byte, err error) {
 }
 
 func (f FIL) UnmarshalText(text []byte) error {
+	if f.Int == nil {
+		return fmt.Errorf("cannot unmarshal into nil BigInt (text:%s)", string(text))
+	}
+
 	p, err := ParseFIL(string(text))
 	if err != nil {
 		return err

cli/state.go

@@ -1388,15 +1388,19 @@ func JsonParams(code cid.Cid, method abi.MethodNum, params []byte) (string, erro
 
 	p, err := stmgr.GetParamType(ar, code, method) // todo use api for correct actor registry
 	if err != nil {
-		return "", err
+		return fmt.Sprintf("raw:%x; DECODE ERR: %s", params, err.Error()), nil
 	}
 
 	if err := p.UnmarshalCBOR(bytes.NewReader(params)); err != nil {
-		return "", err
+		return fmt.Sprintf("raw:%x; DECODE cbor ERR: %s", params, err.Error()), nil
 	}
 
 	b, err := json.MarshalIndent(p, "", "  ")
-	return string(b), err
+	if err != nil {
+		return "", err
+	}
+
+	return string(b), nil
 }
 
 func JsonReturn(code cid.Cid, method abi.MethodNum, ret []byte) (string, error) {
@@ -1407,7 +1411,7 @@ func JsonReturn(code cid.Cid, method abi.MethodNum, ret []byte) (string, error)
 	re := reflect.New(methodMeta.Ret.Elem())
 	p := re.Interface().(cbg.CBORUnmarshaler)
 	if err := p.UnmarshalCBOR(bytes.NewReader(ret)); err != nil {
-		return "", err
+		return fmt.Sprintf("raw:%x; DECODE ERR: %s", ret, err.Error()), nil
 	}
 
 	b, err := json.MarshalIndent(p, "", "  ")

cmd/lotus-provider/cli.go

@@ -0,0 +1,199 @@
+package main
+
+import (
+	"bufio"
+	"encoding/base64"
+	"fmt"
+	"net"
+	"os"
+	"time"
+
+	"github.com/BurntSushi/toml"
+	"github.com/gbrlsnchs/jwt/v3"
+	manet "github.com/multiformats/go-multiaddr/net"
+	"github.com/urfave/cli/v2"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-jsonrpc/auth"
+
+	"github.com/filecoin-project/lotus/api"
+	lcli "github.com/filecoin-project/lotus/cli"
+	"github.com/filecoin-project/lotus/cmd/lotus-provider/deps"
+	"github.com/filecoin-project/lotus/cmd/lotus-provider/rpc"
+)
+
+const providerEnvVar = "PROVIDER_API_INFO"
+
+var cliCmd = &cli.Command{
+	Name:  "cli",
+	Usage: "Execute cli commands",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:  "machine",
+			Usage: "machine host:port (lotus-provider run --listen address)",
+		},
+	},
+	Before: func(cctx *cli.Context) error {
+		if os.Getenv(providerEnvVar) != "" {
+			// set already
+			return nil
+		}
+
+		db, err := deps.MakeDB(cctx)
+		if err != nil {
+			return err
+		}
+
+		ctx := lcli.ReqContext(cctx)
+
+		machine := cctx.String("machine")
+		if machine == "" {
+			// interactive picker
+			var machines []struct {
+				HostAndPort string    `db:"host_and_port"`
+				LastContact time.Time `db:"last_contact"`
+			}
+
+			err := db.Select(ctx, &machines, "select host_and_port, last_contact from harmony_machines")
+			if err != nil {
+				return xerrors.Errorf("getting machine list: %w", err)
+			}
+
+			now := time.Now()
+			fmt.Println("Available machines:")
+			for i, m := range machines {
+				// A machine is healthy if contacted not longer than 2 minutes ago
+				healthStatus := "unhealthy"
+				if now.Sub(m.LastContact) <= 2*time.Minute {
+					healthStatus = "healthy"
+				}
+				fmt.Printf("%d. %s %s\n", i+1, m.HostAndPort, healthStatus)
+			}
+
+			fmt.Print("Select: ")
+			reader := bufio.NewReader(os.Stdin)
+			input, err := reader.ReadString('\n')
+			if err != nil {
+				return xerrors.Errorf("reading selection: %w", err)
+			}
+
+			var selection int
+			_, err = fmt.Sscanf(input, "%d", &selection)
+			if err != nil {
+				return xerrors.Errorf("parsing selection: %w", err)
+			}
+
+			if selection < 1 || selection > len(machines) {
+				return xerrors.New("invalid selection")
+			}
+
+			machine = machines[selection-1].HostAndPort
+		}
+
+		var apiKeys []string
+		{
+			var dbconfigs []struct {
+				Config string `db:"config"`
+				Title  string `db:"title"`
+			}
+
+			err := db.Select(ctx, &dbconfigs, "select config from harmony_config")
+			if err != nil {
+				return xerrors.Errorf("getting configs: %w", err)
+			}
+
+			var seen = make(map[string]struct{})
+
+			for _, config := range dbconfigs {
+				var layer struct {
+					Apis struct {
+						StorageRPCSecret string
+					}
+				}
+
+				if _, err := toml.Decode(config.Config, &layer); err != nil {
+					return xerrors.Errorf("decode config layer %s: %w", config.Title, err)
+				}
+
+				if layer.Apis.StorageRPCSecret != "" {
+					if _, ok := seen[layer.Apis.StorageRPCSecret]; ok {
+						continue
+					}
+					seen[layer.Apis.StorageRPCSecret] = struct{}{}
+					apiKeys = append(apiKeys, layer.Apis.StorageRPCSecret)
+				}
+			}
+		}
+
+		if len(apiKeys) == 0 {
+			return xerrors.New("no api keys found in the database")
+		}
+		if len(apiKeys) > 1 {
+			return xerrors.Errorf("multiple api keys found in the database, not supported yet")
+		}
+
+		var apiToken []byte
+		{
+			type jwtPayload struct {
+				Allow []auth.Permission
+			}
+
+			p := jwtPayload{
+				Allow: api.AllPermissions,
+			}
+
+			sk, err := base64.StdEncoding.DecodeString(apiKeys[0])
+			if err != nil {
+				return xerrors.Errorf("decode secret: %w", err)
+			}
+
+			apiToken, err = jwt.Sign(&p, jwt.NewHS256(sk))
+			if err != nil {
+				return xerrors.Errorf("signing token: %w", err)
+			}
+		}
+
+		{
+
+			laddr, err := net.ResolveTCPAddr("tcp", machine)
+			if err != nil {
+				return xerrors.Errorf("net resolve: %w", err)
+			}
+
+			if len(laddr.IP) == 0 {
+				// set localhost
+				laddr.IP = net.IPv4(127, 0, 0, 1)
+			}
+
+			ma, err := manet.FromNetAddr(laddr)
+			if err != nil {
+				return xerrors.Errorf("net from addr (%v): %w", laddr, err)
+			}
+
+			token := fmt.Sprintf("%s:%s", string(apiToken), ma)
+			if err := os.Setenv(providerEnvVar, token); err != nil {
+				return xerrors.Errorf("setting env var: %w", err)
+			}
+		}
+
+		{
+			api, closer, err := rpc.GetProviderAPI(cctx)
+			if err != nil {
+				return err
+			}
+			defer closer()
+
+			v, err := api.Version(ctx)
+			if err != nil {
+				return xerrors.Errorf("querying version: %w", err)
+			}
+
+			fmt.Println("remote node version:", v.String())
+		}
+
+		return nil
+	},
+	Subcommands: []*cli.Command{
+		storageCmd,
+	},
+}

cmd/lotus-provider/config.go

@@ -6,9 +6,12 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"os/exec"
 	"path"
 	"strings"
 
+	"github.com/BurntSushi/toml"
+	"github.com/fatih/color"
 	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
 
@@ -27,7 +30,9 @@ var configCmd = &cli.Command{
 		configListCmd,
 		configViewCmd,
 		configRmCmd,
+		configEditCmd,
 		configMigrateCmd,
+		configNewCmd,
 	},
 }
 
@@ -238,3 +243,209 @@ var configViewCmd = &cli.Command{
 		return nil
 	},
 }
+
+var configEditCmd = &cli.Command{
+	Name:      "edit",
+	Usage:     "edit a config layer",
+	ArgsUsage: "[layer name]",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:    "editor",
+			Usage:   "editor to use",
+			Value:   "vim",
+			EnvVars: []string{"EDITOR"},
+		},
+		&cli.StringFlag{
+			Name:        "source",
+			Usage:       "source config layer",
+			DefaultText: "<edited layer>",
+		},
+		&cli.BoolFlag{
+			Name:  "allow-owerwrite",
+			Usage: "allow overwrite of existing layer if source is a different layer",
+		},
+		&cli.BoolFlag{
+			Name:  "no-source-diff",
+			Usage: "save the whole config into the layer, not just the diff",
+		},
+		&cli.BoolFlag{
+			Name:        "no-interpret-source",
+			Usage:       "do not interpret source layer",
+			DefaultText: "true if --source is set",
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		layer := cctx.Args().First()
+		if layer == "" {
+			return errors.New("layer name is required")
+		}
+
+		source := layer
+		if cctx.IsSet("source") {
+			source = cctx.String("source")
+
+			if source == layer && !cctx.Bool("allow-owerwrite") {
+				return errors.New("source and target layers are the same")
+			}
+		}
+
+		db, err := deps.MakeDB(cctx)
+		if err != nil {
+			return err
+		}
+
+		sourceConfig, err := getConfig(db, source)
+		if err != nil {
+			return xerrors.Errorf("getting source config: %w", err)
+		}
+
+		if cctx.IsSet("source") && source != layer && !cctx.Bool("no-interpret-source") {
+			lp := config.DefaultLotusProvider()
+			if _, err := toml.Decode(sourceConfig, lp); err != nil {
+				return xerrors.Errorf("parsing source config: %w", err)
+			}
+
+			cb, err := config.ConfigUpdate(lp, config.DefaultLotusProvider(), config.Commented(true), config.DefaultKeepUncommented(), config.NoEnv())
+			if err != nil {
+				return xerrors.Errorf("interpreting source config: %w", err)
+			}
+			sourceConfig = string(cb)
+		}
+
+		editor := cctx.String("editor")
+		newConfig, err := edit(editor, sourceConfig)
+		if err != nil {
+			return xerrors.Errorf("editing config: %w", err)
+		}
+
+		toWrite := newConfig
+
+		if cctx.IsSet("source") && !cctx.Bool("no-source-diff") {
+			updated, err := diff(sourceConfig, newConfig)
+			if err != nil {
+				return xerrors.Errorf("computing diff: %w", err)
+			}
+
+			{
+				fmt.Printf("%s will write changes as the layer because %s is not set\n", color.YellowString(">"), color.GreenString("--no-source-diff"))
+				fmt.Println(updated)
+				fmt.Printf("%s Confirm [y]: ", color.YellowString(">"))
+
+				for {
+					var confirmBuf [16]byte
+					n, err := os.Stdin.Read(confirmBuf[:])
+					if err != nil {
+						return xerrors.Errorf("reading confirmation: %w", err)
+					}
+					confirm := strings.TrimSpace(string(confirmBuf[:n]))
+
+					if confirm == "" {
+						confirm = "y"
+					}
+
+					if confirm[:1] == "y" {
+						break
+					}
+					if confirm[:1] == "n" {
+						return nil
+					}
+
+					fmt.Printf("%s Confirm [y]:\n", color.YellowString(">"))
+				}
+			}
+
+			toWrite = updated
+		}
+
+		fmt.Printf("%s Writing config for layer %s\n", color.YellowString(">"), color.GreenString(layer))
+
+		return setConfig(db, layer, toWrite)
+	},
+}
+
+func diff(sourceConf, newConf string) (string, error) {
+	lpSrc := config.DefaultLotusProvider()
+	lpNew := config.DefaultLotusProvider()
+
+	_, err := toml.Decode(sourceConf, lpSrc)
+	if err != nil {
+		return "", xerrors.Errorf("decoding source config: %w", err)
+	}
+
+	_, err = toml.Decode(newConf, lpNew)
+	if err != nil {
+		return "", xerrors.Errorf("decoding new config: %w", err)
+	}
+
+	cb, err := config.ConfigUpdate(lpNew, lpSrc, config.Commented(true), config.NoEnv())
+	if err != nil {
+		return "", xerrors.Errorf("interpreting source config: %w", err)
+	}
+
+	lines := strings.Split(string(cb), "\n")
+	var outLines []string
+	var categoryBuf string
+
+	for _, line := range lines {
+		// drop empty lines
+		if strings.TrimSpace(line) == "" {
+			continue
+		}
+		// drop lines starting with '#'
+		if strings.HasPrefix(strings.TrimSpace(line), "#") {
+			continue
+		}
+		// if starting with [, it's a category
+		if strings.HasPrefix(strings.TrimSpace(line), "[") {
+			categoryBuf = line
+			continue
+		}
+
+		if categoryBuf != "" {
+			outLines = append(outLines, categoryBuf)
+			categoryBuf = ""
+		}
+
+		outLines = append(outLines, line)
+	}
+
+	return strings.Join(outLines, "\n"), nil
+}
+
+func edit(editor, cfg string) (string, error) {
+	file, err := os.CreateTemp("", "lotus-provider-config-*.toml")
+	if err != nil {
+		return "", err
+	}
+
+	_, err = file.WriteString(cfg)
+	if err != nil {
+		return "", err
+	}
+
+	filePath := file.Name()
+
+	if err := file.Close(); err != nil {
+		return "", err
+	}
+
+	defer func() {
+		_ = os.Remove(filePath)
+	}()
+
+	cmd := exec.Command(editor, filePath)
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err = cmd.Run()
+	if err != nil {
+		return "", err
+	}
+
+	data, err := os.ReadFile(filePath)
+	if err != nil {
+		return "", err
+	}
+
+	return string(data), err
+}

cmd/lotus-provider/config_migrate.go

@@ -37,7 +37,7 @@ var configMigrateCmd = &cli.Command{
 			Aliases: []string{FlagMinerRepoDeprecation},
 			EnvVars: []string{"LOTUS_MINER_PATH", "LOTUS_STORAGE_PATH"},
 			Value:   "~/.lotusminer",
-			Usage:   fmt.Sprintf("Specify miner repo path. flag(%s) and env(LOTUS_STORAGE_PATH) are DEPRECATION, will REMOVE SOON", FlagMinerRepoDeprecation),
+			Usage:   "Miner repo path",
 		},
 		&cli.StringFlag{
 			Name:    "repo",
@@ -124,8 +124,8 @@ func fromMiner(cctx *cli.Context) (err error) {
 	if err != nil {
 		return fmt.Errorf("could not read config.toml: %w", err)
 	}
-	var lpCfg config.LotusProviderConfig
-	_, err = deps.LoadConfigWithUpgrades(string(buf), &lpCfg)
+	lpCfg := config.DefaultLotusProvider()
+	_, err = deps.LoadConfigWithUpgrades(string(buf), lpCfg)
 	if err != nil {
 		return fmt.Errorf("could not decode toml: %w", err)
 	}
@@ -177,12 +177,16 @@ func fromMiner(cctx *cli.Context) (err error) {
 	}
 	lpCfg.Apis.ChainApiInfo = []string{header.Get("Authorization")[7:] + ":" + ainfo.Addr}
 
-	// Enable WindowPoSt
-	lpCfg.Subsystems.EnableWindowPost = true
-	msg += "\nBefore running lotus-provider, ensure any miner/worker answering of WindowPost is disabled by " +
+	// WindowPoSt message
+	msg += "\n!! Before running lotus-provider with Window PoSt enabled, ensure any miner/worker answering of WindowPost is disabled by " +
 		"(on Miner) " + configColor("DisableBuiltinWindowPoSt=true") + " and (on Workers) not enabling windowpost on CLI or via " +
 		"environment variable " + configColor("LOTUS_WORKER_WINDOWPOST") + "."
 
+	// WinningPoSt message
+	msg += "\n!! Before running lotus-provider with Winning PoSt enabled, ensure any miner/worker answering of WinningPost is disabled by " +
+		"(on Miner) " + configColor("DisableBuiltinWinningPoSt=true") + " and (on Workers) not enabling winningpost on CLI or via " +
+		"environment variable " + configColor("LOTUS_WORKER_WINNINGPOST") + "."
+
 	// Express as configTOML
 	configTOML := &bytes.Buffer{}
 	if err = toml.NewEncoder(configTOML).Encode(lpCfg); err != nil {

cmd/lotus-provider/config_new.go

@@ -0,0 +1,159 @@
+package main
+
+import (
+	"bytes"
+	"crypto/rand"
+	"encoding/base64"
+	"fmt"
+	"io"
+
+	"github.com/BurntSushi/toml"
+	"github.com/fatih/color"
+	"github.com/samber/lo"
+	"github.com/urfave/cli/v2"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/types"
+	cliutil "github.com/filecoin-project/lotus/cli/util"
+	"github.com/filecoin-project/lotus/cmd/lotus-provider/deps"
+	"github.com/filecoin-project/lotus/node/config"
+	"github.com/filecoin-project/lotus/node/repo"
+)
+
+var configNewCmd = &cli.Command{
+	Name:      "new-cluster",
+	Usage:     "Create new coniguration for a new cluster",
+	ArgsUsage: "[SP actor address...]",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:    "repo",
+			EnvVars: []string{"LOTUS_PATH"},
+			Hidden:  true,
+			Value:   "~/.lotus",
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		configColor := color.New(color.FgHiGreen).SprintFunc()
+
+		if cctx.Args().Len() < 1 {
+			return xerrors.New("must specify at least one SP actor address. Use 'lotus-shed miner create'")
+		}
+
+		ctx := cctx.Context
+
+		db, err := deps.MakeDB(cctx)
+		if err != nil {
+			return err
+		}
+
+		full, closer, err := cliutil.GetFullNodeAPIV1(cctx)
+		if err != nil {
+			return xerrors.Errorf("connecting to full node: %w", err)
+		}
+		defer closer()
+
+		var titles []string
+		err = db.Select(ctx, &titles, `SELECT title FROM harmony_config WHERE LENGTH(config) > 0`)
+		if err != nil {
+			return fmt.Errorf("miner cannot reach the db. Ensure the config toml's HarmonyDB entry"+
+				" is setup to reach Yugabyte correctly: %s", err.Error())
+		}
+
+		name := cctx.String("to-layer")
+		if name == "" {
+			name = fmt.Sprintf("cluster%d", len(titles))
+		} else {
+			if lo.Contains(titles, name) && !cctx.Bool("overwrite") {
+				return xerrors.New("the overwrite flag is needed to replace existing layer: " + name)
+			}
+		}
+		msg := "Layer " + configColor(name) + ` created. `
+
+		// setup config
+		lpCfg := config.DefaultLotusProvider()
+
+		for _, addr := range cctx.Args().Slice() {
+			maddr, err := address.NewFromString(addr)
+			if err != nil {
+				return xerrors.Errorf("Invalid address: %s", addr)
+			}
+
+			_, err = full.StateMinerInfo(ctx, maddr, types.EmptyTSK)
+			if err != nil {
+				return xerrors.Errorf("Failed to get miner info: %w", err)
+			}
+
+			lpCfg.Addresses = append(lpCfg.Addresses, config.LotusProviderAddresses{
+				PreCommitControl:      nil,
+				CommitControl:         nil,
+				TerminateControl:      nil,
+				DisableOwnerFallback:  false,
+				DisableWorkerFallback: false,
+				MinerAddresses:        []string{addr},
+			})
+		}
+
+		{
+			sk, err := io.ReadAll(io.LimitReader(rand.Reader, 32))
+			if err != nil {
+				return err
+			}
+
+			lpCfg.Apis.StorageRPCSecret = base64.StdEncoding.EncodeToString(sk)
+		}
+
+		{
+			ainfo, err := cliutil.GetAPIInfo(cctx, repo.FullNode)
+			if err != nil {
+				return xerrors.Errorf("could not get API info for FullNode: %w", err)
+			}
+
+			token, err := full.AuthNew(ctx, api.AllPermissions)
+			if err != nil {
+				return err
+			}
+
+			lpCfg.Apis.ChainApiInfo = append(lpCfg.Apis.ChainApiInfo, fmt.Sprintf("%s:%s", string(token), ainfo.Addr))
+		}
+
+		// write config
+
+		configTOML := &bytes.Buffer{}
+		if err = toml.NewEncoder(configTOML).Encode(lpCfg); err != nil {
+			return err
+		}
+
+		if !lo.Contains(titles, "base") {
+			cfg, err := getDefaultConfig(true)
+			if err != nil {
+				return xerrors.Errorf("Cannot get default config: %w", err)
+			}
+			_, err = db.Exec(ctx, "INSERT INTO harmony_config (title, config) VALUES ('base', $1)", cfg)
+
+			if err != nil {
+				return err
+			}
+		}
+
+		if cctx.Bool("overwrite") {
+			i, err := db.Exec(ctx, "DELETE FROM harmony_config WHERE title=$1", name)
+			if i != 0 {
+				fmt.Println("Overwriting existing layer")
+			}
+			if err != nil {
+				fmt.Println("Got error while deleting existing layer: " + err.Error())
+			}
+		}
+
+		_, err = db.Exec(ctx, "INSERT INTO harmony_config (title, config) VALUES ($1, $2)", name, configTOML.String())
+		if err != nil {
+			return err
+		}
+
+		fmt.Println(msg)
+		return nil
+	},
+}

cmd/lotus-provider/deps/deps.go

@@ -101,6 +101,7 @@ type Deps struct {
 	Stor       *paths.Remote
 	Si         *paths.DBIndex
 	LocalStore *paths.Local
+	LocalPaths *paths.BasicLocalStorage
 	ListenAddr string
 }
 
@@ -141,7 +142,7 @@ func (deps *Deps) PopulateRemainingDeps(ctx context.Context, cctx *cli.Context,
 		// The config feeds into task runners & their helpers
 		deps.Cfg, err = GetConfig(cctx, deps.DB)
 		if err != nil {
-			return err
+			return xerrors.Errorf("populate config: %w", err)
 		}
 	}
 
@@ -193,7 +194,7 @@ func (deps *Deps) PopulateRemainingDeps(ctx context.Context, cctx *cli.Context,
 		}()
 	}
 
-	bls := &paths.BasicLocalStorage{
+	deps.LocalPaths = &paths.BasicLocalStorage{
 		PathToJSON: cctx.String("storage-json"),
 	}
 
@@ -212,7 +213,7 @@ func (deps *Deps) PopulateRemainingDeps(ctx context.Context, cctx *cli.Context,
 		}
 	}
 	if deps.LocalStore == nil {
-		deps.LocalStore, err = paths.NewLocal(ctx, bls, deps.Si, []string{"http://" + deps.ListenAddr + "/remote"})
+		deps.LocalStore, err = paths.NewLocal(ctx, deps.LocalPaths, deps.Si, []string{"http://" + deps.ListenAddr + "/remote"})
 		if err != nil {
 			return err
 		}
@@ -234,7 +235,12 @@ Get it with: jq .PrivateKey ~/.lotus-miner/keystore/MF2XI2BNNJ3XILLQOJUXMYLUMU`,
 		// todo localWorker isn't the abstraction layer we want to use here, we probably want to go straight to ffiwrapper
 		//  maybe with a lotus-provider specific abstraction. LocalWorker does persistent call tracking which we probably
 		//  don't need (ehh.. maybe we do, the async callback system may actually work decently well with harmonytask)
-		deps.LW = sealer.NewLocalWorker(sealer.WorkerConfig{}, deps.Stor, deps.LocalStore, deps.Si, nil, wstates)
+		deps.LW = sealer.NewLocalWorker(sealer.WorkerConfig{
+			MaxParallelChallengeReads: deps.Cfg.Proving.ParallelCheckLimit,
+		}, deps.Stor, deps.LocalStore, deps.Si, nil, wstates)
+	}
+	if deps.Maddrs == nil {
+		deps.Maddrs = map[dtypes.MinerAddress]bool{}
 	}
 	if len(deps.Maddrs) == 0 {
 		for _, s := range deps.Cfg.Addresses {
@@ -247,15 +253,19 @@ Get it with: jq .PrivateKey ~/.lotus-miner/keystore/MF2XI2BNNJ3XILLQOJUXMYLUMU`,
 			}
 		}
 	}
-	fmt.Println("last line of populate")
 	return nil
 }
 
-var oldAddresses = regexp.MustCompile("(?i)^[addresses]$")
+var oldAddresses = regexp.MustCompile("(?i)^\\[addresses\\]$")
 
 func LoadConfigWithUpgrades(text string, lp *config.LotusProviderConfig) (toml.MetaData, error) {
 	// allow migration from old config format that was limited to 1 wallet setup.
 	newText := oldAddresses.ReplaceAllString(text, "[[addresses]]")
+
+	if text != newText {
+		log.Warnw("Upgraded config!", "old", text, "new", newText)
+	}
+
 	meta, err := toml.Decode(newText, &lp)
 	return meta, err
 }
@@ -292,3 +302,32 @@ func GetConfig(cctx *cli.Context, db *harmonydb.DB) (*config.LotusProviderConfig
 	// validate the config. Because of layering, we must validate @ startup.
 	return lp, nil
 }
+
+func GetDepsCLI(ctx context.Context, cctx *cli.Context) (*Deps, error) {
+	db, err := MakeDB(cctx)
+	if err != nil {
+		return nil, err
+	}
+
+	cfg, err := GetConfig(cctx, db)
+	if err != nil {
+		return nil, err
+	}
+
+	full, fullCloser, err := cliutil.GetFullNodeAPIV1LotusProvider(cctx, cfg.Apis.ChainApiInfo)
+	if err != nil {
+		return nil, err
+	}
+	go func() {
+		select {
+		case <-ctx.Done():
+			fullCloser()
+		}
+	}()
+
+	return &Deps{
+		Cfg:  cfg,
+		DB:   db,
+		Full: full,
+	}, nil
+}

cmd/lotus-provider/main.go

@@ -42,17 +42,13 @@ func main() {
 
 	local := []*cli.Command{
 		//initCmd,
+		cliCmd,
 		runCmd,
 		stopCmd,
 		configCmd,
 		testCmd,
 		webCmd,
-		//backupCmd,
-		//lcli.WithCategory("chain", actorCmd),
-		//lcli.WithCategory("storage", sectorsCmd),
-		//lcli.WithCategory("storage", provingCmd),
-		//lcli.WithCategory("storage", storageCmd),
-		//lcli.WithCategory("storage", sealingCmd),
+		sealCmd,
 	}
 
 	jaeger := tracing.SetupJaegerTracing("lotus")
@@ -128,10 +124,11 @@ func main() {
 				Hidden:  true,
 				Value:   "5433",
 			},
-			&cli.StringFlag{
+			&cli.StringSliceFlag{
 				Name:    "layers",
-				EnvVars: []string{"LOTUS_LAYERS", "LOTUS_CONFIG_LAYERS"},
-				Value:   "base",
+				EnvVars: []string{"CURIO_LAYERS"},
+				Usage:   "list of layers to be interpreted (atop defaults). Default: base",
+				Value:   cli.NewStringSlice("base"),
 			},
 			&cli.StringFlag{
 				Name:    deps.FlagRepoPath,

cmd/lotus-provider/pipeline.go

@@ -0,0 +1,131 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/urfave/cli/v2"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"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/cmd/lotus-provider/deps"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/provider/lpseal"
+)
+
+var sealCmd = &cli.Command{
+	Name:  "seal",
+	Usage: "Manage the sealing pipeline",
+	Subcommands: []*cli.Command{
+		sealStartCmd,
+	},
+}
+
+var sealStartCmd = &cli.Command{
+	Name:  "start",
+	Usage: "Start new sealing operations manually",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:     "actor",
+			Usage:    "Specify actor address to start sealing sectors for",
+			Required: true,
+		},
+		&cli.BoolFlag{
+			Name:  "now",
+			Usage: "Start sealing sectors for all actors now (not on schedule)",
+		},
+		&cli.BoolFlag{
+			Name:  "cc",
+			Usage: "Start sealing new CC sectors",
+		},
+		&cli.IntFlag{
+			Name:  "count",
+			Usage: "Number of sectors to start",
+			Value: 1,
+		},
+		&cli.BoolFlag{
+			Name:  "synthetic",
+			Usage: "Use synthetic PoRep",
+			Value: false, // todo implement synthetic
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		if !cctx.Bool("now") {
+			return xerrors.Errorf("schedule not implemented, use --now")
+		}
+		if !cctx.IsSet("actor") {
+			return cli.ShowCommandHelp(cctx, "start")
+		}
+		if !cctx.Bool("cc") {
+			return xerrors.Errorf("only CC sectors supported for now")
+		}
+
+		act, err := address.NewFromString(cctx.String("actor"))
+		if err != nil {
+			return xerrors.Errorf("parsing --actor: %w", err)
+		}
+
+		ctx := lcli.ReqContext(cctx)
+		dep, err := deps.GetDepsCLI(ctx, cctx)
+		if err != nil {
+			return err
+		}
+
+		/*
+			create table sectors_sdr_pipeline (
+			    sp_id bigint not null,
+			    sector_number bigint not null,
+
+			    -- at request time
+			    create_time timestamp not null,
+			    reg_seal_proof int not null,
+			    comm_d_cid text not null,
+
+			    [... other not relevant fields]
+		*/
+
+		mid, err := address.IDFromAddress(act)
+		if err != nil {
+			return xerrors.Errorf("getting miner id: %w", err)
+		}
+
+		mi, err := dep.Full.StateMinerInfo(ctx, act, types.EmptyTSK)
+		if err != nil {
+			return xerrors.Errorf("getting miner info: %w", err)
+		}
+
+		nv, err := dep.Full.StateNetworkVersion(ctx, types.EmptyTSK)
+		if err != nil {
+			return xerrors.Errorf("getting network version: %w", err)
+		}
+
+		wpt := mi.WindowPoStProofType
+		spt, err := miner.PreferredSealProofTypeFromWindowPoStType(nv, wpt, cctx.Bool("synthetic"))
+		if err != nil {
+			return xerrors.Errorf("getting seal proof type: %w", err)
+		}
+
+		num, err := lpseal.AllocateSectorNumbers(ctx, dep.Full, dep.DB, act, cctx.Int("count"), func(tx *harmonydb.Tx, numbers []abi.SectorNumber) (bool, error) {
+			for _, n := range numbers {
+				_, err := tx.Exec("insert into sectors_sdr_pipeline (sp_id, sector_number, reg_seal_proof) values ($1, $2, $3)", mid, n, spt)
+				if err != nil {
+					return false, xerrors.Errorf("inserting into sectors_sdr_pipeline: %w", err)
+				}
+			}
+			return true, nil
+		})
+		if err != nil {
+			return xerrors.Errorf("allocating sector numbers: %w", err)
+		}
+
+		for _, number := range num {
+			fmt.Println(number)
+		}
+
+		return nil
+	},
+}

cmd/lotus-provider/proving.go

@@ -54,18 +54,13 @@ var wdPostTaskCmd = &cli.Command{
 			Usage: "deadline to compute WindowPoSt for ",
 			Value: 0,
 		},
-		&cli.StringSliceFlag{
-			Name:  "layers",
-			Usage: "list of layers to be interpreted (atop defaults). Default: base",
-			Value: cli.NewStringSlice("base"),
-		},
 	},
 	Action: func(cctx *cli.Context) error {
 		ctx := context.Background()
 
 		deps, err := deps.GetDeps(ctx, cctx)
 		if err != nil {
-			return err
+			return xerrors.Errorf("get config: %w", err)
 		}
 
 		ts, err := deps.Full.ChainHead(ctx)
@@ -83,42 +78,35 @@ var wdPostTaskCmd = &cli.Command{
 		if err != nil {
 			return xerrors.Errorf("cannot get miner id %w", err)
 		}
-		var id int64
+		var taskId int64
 
-		retryDelay := time.Millisecond * 10
-	retryAddTask:
 		_, err = deps.DB.BeginTransaction(ctx, func(tx *harmonydb.Tx) (commit bool, err error) {
-			err = tx.QueryRow(`INSERT INTO harmony_task (name, posted_time, added_by) VALUES ('WdPost', CURRENT_TIMESTAMP, 123) RETURNING id`).Scan(&id)
+			err = tx.QueryRow(`INSERT INTO harmony_task (name, posted_time, added_by) VALUES ('WdPost', CURRENT_TIMESTAMP, 123) RETURNING id`).Scan(&taskId)
 			if err != nil {
 				log.Error("inserting harmony_task: ", err)
 				return false, xerrors.Errorf("inserting harmony_task: %w", err)
 			}
 			_, err = tx.Exec(`INSERT INTO wdpost_partition_tasks 
 			(task_id, sp_id, proving_period_start, deadline_index, partition_index) VALUES ($1, $2, $3, $4, $5)`,
-				id, maddr, ht, cctx.Uint64("deadline"), 0)
+				taskId, maddr, ht, cctx.Uint64("deadline"), 0)
 			if err != nil {
 				log.Error("inserting wdpost_partition_tasks: ", err)
 				return false, xerrors.Errorf("inserting wdpost_partition_tasks: %w", err)
 			}
-			_, err = tx.Exec("INSERT INTO harmony_test (task_id) VALUES ($1)", id)
+			_, err = tx.Exec("INSERT INTO harmony_test (task_id) VALUES ($1)", taskId)
 			if err != nil {
 				return false, xerrors.Errorf("inserting into harmony_tests: %w", err)
 			}
 			return true, nil
-		})
+		}, harmonydb.OptionRetry())
 		if err != nil {
-			if harmonydb.IsErrSerialization(err) {
-				time.Sleep(retryDelay)
-				retryDelay *= 2
-				goto retryAddTask
-			}
 			return xerrors.Errorf("writing SQL transaction: %w", err)
 		}
-		fmt.Printf("Inserted task %v. Waiting for success ", id)
+		fmt.Printf("Inserted task %v. Waiting for success ", taskId)
 		var result sql.NullString
 		for {
 			time.Sleep(time.Second)
-			err = deps.DB.QueryRow(ctx, `SELECT result FROM harmony_test WHERE task_id=$1`, id).Scan(&result)
+			err = deps.DB.QueryRow(ctx, `SELECT result FROM harmony_test WHERE task_id=$1`, taskId).Scan(&result)
 			if err != nil {
 				return xerrors.Errorf("reading result from harmony_test: %w", err)
 			}
@@ -127,6 +115,7 @@ var wdPostTaskCmd = &cli.Command{
 			}
 			fmt.Print(".")
 		}
+		fmt.Println()
 		log.Infof("Result: %s", result.String)
 		return nil
 	},
@@ -172,7 +161,7 @@ It will not send any messages to the chain. Since it can compute any deadline, o
 			return err
 		}
 
-		wdPostTask, wdPoStSubmitTask, derlareRecoverTask, err := provider.WindowPostScheduler(ctx, deps.Cfg.Fees, deps.Cfg.Proving, deps.Full, deps.Verif, deps.LW, nil,
+		wdPostTask, wdPoStSubmitTask, derlareRecoverTask, err := provider.WindowPostScheduler(ctx, deps.Cfg.Fees, deps.Cfg.Proving, deps.Full, deps.Verif, deps.LW, nil, nil,
 			deps.As, deps.Maddrs, deps.DB, deps.Stor, deps.Si, deps.Cfg.Subsystems.WindowPostMaxTasks)
 		if err != nil {
 			return err

cmd/lotus-provider/rpc/rpc.go

@@ -7,29 +7,42 @@ import (
 	"encoding/json"
 	"net"
 	"net/http"
+	"net/url"
+	"os"
 	"time"
 
 	"github.com/gbrlsnchs/jwt/v3"
 	"github.com/gorilla/mux"
 	logging "github.com/ipfs/go-log/v2"
+	"github.com/mitchellh/go-homedir"
+	"github.com/urfave/cli/v2"
 	"go.opencensus.io/tag"
 	"golang.org/x/sync/errgroup"
 	"golang.org/x/xerrors"
 
+	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-jsonrpc"
 	"github.com/filecoin-project/go-jsonrpc/auth"
 
 	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/api/client"
+	cliutil "github.com/filecoin-project/lotus/cli/util"
 	"github.com/filecoin-project/lotus/cmd/lotus-provider/deps"
 	"github.com/filecoin-project/lotus/lib/rpcenc"
 	"github.com/filecoin-project/lotus/metrics"
 	"github.com/filecoin-project/lotus/metrics/proxy"
+	"github.com/filecoin-project/lotus/node/repo"
+	"github.com/filecoin-project/lotus/provider/lpmarket"
 	"github.com/filecoin-project/lotus/provider/lpweb"
 	"github.com/filecoin-project/lotus/storage/paths"
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 var log = logging.Logger("lp/rpc")
 
+var permissioned = os.Getenv("LOTUS_DISABLE_AUTH_PERMISSIONED") != "1"
+
 func LotusProviderHandler(
 	authv func(ctx context.Context, token string) ([]auth.Permission, error),
 	remote http.HandlerFunc,
@@ -65,19 +78,111 @@ func LotusProviderHandler(
 
 type ProviderAPI struct {
 	*deps.Deps
+	paths.SectorIndex
 	ShutdownChan chan struct{}
 }
 
+func (p *ProviderAPI) StorageDetachLocal(ctx context.Context, path string) error {
+	path, err := homedir.Expand(path)
+	if err != nil {
+		return xerrors.Errorf("expanding local path: %w", err)
+	}
+
+	// check that we have the path opened
+	lps, err := p.LocalStore.Local(ctx)
+	if err != nil {
+		return xerrors.Errorf("getting local path list: %w", err)
+	}
+
+	var localPath *storiface.StoragePath
+	for _, lp := range lps {
+		if lp.LocalPath == path {
+			lp := lp // copy to make the linter happy
+			localPath = &lp
+			break
+		}
+	}
+	if localPath == nil {
+		return xerrors.Errorf("no local paths match '%s'", path)
+	}
+
+	// drop from the persisted storage.json
+	var found bool
+	if err := p.LocalPaths.SetStorage(func(sc *storiface.StorageConfig) {
+		out := make([]storiface.LocalPath, 0, len(sc.StoragePaths))
+		for _, storagePath := range sc.StoragePaths {
+			if storagePath.Path != path {
+				out = append(out, storagePath)
+				continue
+			}
+			found = true
+		}
+		sc.StoragePaths = out
+	}); err != nil {
+		return xerrors.Errorf("set storage config: %w", err)
+	}
+	if !found {
+		// maybe this is fine?
+		return xerrors.Errorf("path not found in storage.json")
+	}
+
+	// unregister locally, drop from sector index
+	return p.LocalStore.ClosePath(ctx, localPath.ID)
+}
+
+func (p *ProviderAPI) StorageLocal(ctx context.Context) (map[storiface.ID]string, error) {
+	ps, err := p.LocalStore.Local(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var out = make(map[storiface.ID]string)
+	for _, path := range ps {
+		out[path.ID] = path.LocalPath
+	}
+
+	return out, nil
+}
+
+func (p *ProviderAPI) StorageStat(ctx context.Context, id storiface.ID) (fsutil.FsStat, error) {
+	return p.Stor.FsStat(ctx, id)
+}
+
 func (p *ProviderAPI) Version(context.Context) (api.Version, error) {
 	return api.ProviderAPIVersion0, nil
 }
 
+func (p *ProviderAPI) AllocatePieceToSector(ctx context.Context, maddr address.Address, piece api.PieceDealInfo, rawSize int64, source url.URL, header http.Header) (api.SectorOffset, error) {
+	di := lpmarket.NewPieceIngester(p.Deps.DB, p.Deps.Full)
+
+	return di.AllocatePieceToSector(ctx, maddr, piece, rawSize, source, header)
+}
+
 // Trigger shutdown
 func (p *ProviderAPI) Shutdown(context.Context) error {
 	close(p.ShutdownChan)
 	return nil
 }
 
+func (p *ProviderAPI) StorageAddLocal(ctx context.Context, path string) error {
+	path, err := homedir.Expand(path)
+	if err != nil {
+		return xerrors.Errorf("expanding local path: %w", err)
+	}
+
+	if err := p.LocalStore.OpenPath(ctx, path); err != nil {
+		return xerrors.Errorf("opening local path: %w", err)
+	}
+
+	if err := p.LocalPaths.SetStorage(func(sc *storiface.StorageConfig) {
+		sc.StoragePaths = append(sc.StoragePaths, storiface.LocalPath{Path: path})
+	}); err != nil {
+		return xerrors.Errorf("get storage config: %w", err)
+	}
+
+	return nil
+}
+
 func ListenAndServe(ctx context.Context, dependencies *deps.Deps, shutdownChan chan struct{}) error {
 	fh := &paths.FetchHandler{Local: dependencies.LocalStore, PfHandler: &paths.DefaultPartialFileHandler{}}
 	remoteHandler := func(w http.ResponseWriter, r *http.Request) {
@@ -89,13 +194,6 @@ func ListenAndServe(ctx context.Context, dependencies *deps.Deps, shutdownChan c
 
 		fh.ServeHTTP(w, r)
 	}
-	// local APIs
-	{
-		// debugging
-		mux := mux.NewRouter()
-		mux.PathPrefix("/").Handler(http.DefaultServeMux) // pprof
-		mux.PathPrefix("/remote").HandlerFunc(remoteHandler)
-	}
 
 	var authVerify func(context.Context, string) ([]auth.Permission, error)
 	{
@@ -117,8 +215,8 @@ func ListenAndServe(ctx context.Context, dependencies *deps.Deps, shutdownChan c
 		Handler: LotusProviderHandler(
 			authVerify,
 			remoteHandler,
-			&ProviderAPI{dependencies, shutdownChan},
-			true),
+			&ProviderAPI{dependencies, dependencies.Si, shutdownChan},
+			permissioned),
 		ReadHeaderTimeout: time.Minute * 3,
 		BaseContext: func(listener net.Listener) context.Context {
 			ctx, _ := tag.New(context.Background(), tag.Upsert(metrics.APIInterface, "lotus-worker"))
@@ -153,3 +251,26 @@ func ListenAndServe(ctx context.Context, dependencies *deps.Deps, shutdownChan c
 	}
 	return eg.Wait()
 }
+
+func GetProviderAPI(ctx *cli.Context) (api.LotusProvider, jsonrpc.ClientCloser, error) {
+	addr, headers, err := cliutil.GetRawAPI(ctx, repo.Provider, "v0")
+	if err != nil {
+		return nil, nil, err
+	}
+
+	u, err := url.Parse(addr)
+	if err != nil {
+		return nil, nil, xerrors.Errorf("parsing miner api URL: %w", err)
+	}
+
+	switch u.Scheme {
+	case "ws":
+		u.Scheme = "http"
+	case "wss":
+		u.Scheme = "https"
+	}
+
+	addr = u.String()
+
+	return client.NewProviderRpc(ctx.Context, addr, headers)
+}

cmd/lotus-provider/run.go

@@ -50,11 +50,6 @@ var runCmd = &cli.Command{
 			Usage: "manage open file limit",
 			Value: true,
 		},
-		&cli.StringSliceFlag{
-			Name:  "layers",
-			Usage: "list of layers to be interpreted (atop defaults). Default: base",
-			Value: cli.NewStringSlice("base"),
-		},
 		&cli.StringFlag{
 			Name:  "storage-json",
 			Usage: "path to json file containing storage config",
@@ -83,6 +78,10 @@ var runCmd = &cli.Command{
 			}
 		}
 
+		if err := os.MkdirAll(os.TempDir(), 0755); err != nil {
+			log.Errorf("ensuring tempdir exists: %s", err)
+		}
+
 		ctx, _ := tag.New(lcli.DaemonContext(cctx),
 			tag.Insert(metrics.Version, build.BuildVersion),
 			tag.Insert(metrics.Commit, build.CurrentCommit),
@@ -117,13 +116,10 @@ var runCmd = &cli.Command{
 		dependencies := &deps.Deps{}
 		err = dependencies.PopulateRemainingDeps(ctx, cctx, true)
 		if err != nil {
-			fmt.Println("err", err)
 			return err
 		}
-		fmt.Println("ef")
 
 		taskEngine, err := tasks.StartTasks(ctx, dependencies)
-		fmt.Println("gh")
 
 		if err != nil {
 			return nil
@@ -153,11 +149,6 @@ var webCmd = &cli.Command{
 			Usage: "Address to listen on",
 			Value: "127.0.0.1:4701",
 		},
-		&cli.StringSliceFlag{
-			Name:  "layers",
-			Usage: "list of layers to be interpreted (atop defaults). Default: base. Web will be added",
-			Value: cli.NewStringSlice("base"),
-		},
 		&cli.BoolFlag{
 			Name:  "nosync",
 			Usage: "don't check full-node sync status",

cmd/lotus-provider/storage.go

@@ -0,0 +1,398 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"math/bits"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/docker/go-units"
+	"github.com/fatih/color"
+	"github.com/google/uuid"
+	"github.com/mitchellh/go-homedir"
+	"github.com/urfave/cli/v2"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/lotus/chain/types"
+	lcli "github.com/filecoin-project/lotus/cli"
+	"github.com/filecoin-project/lotus/cmd/lotus-provider/rpc"
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+const metaFile = "sectorstore.json"
+
+var storageCmd = &cli.Command{
+	Name:  "storage",
+	Usage: "manage sector storage",
+	Description: `Sectors can be stored across many filesystem paths. These
+commands provide ways to manage the storage the miner will used to store sectors
+long term for proving (references as 'store') as well as how sectors will be
+stored while moving through the sealing pipeline (references as 'seal').`,
+	Subcommands: []*cli.Command{
+		storageAttachCmd,
+		storageDetachCmd,
+		storageListCmd,
+		/*storageDetachCmd,
+		storageRedeclareCmd,
+		storageFindCmd,
+		storageCleanupCmd,
+		storageLocks,*/
+	},
+}
+
+var storageAttachCmd = &cli.Command{
+	Name:      "attach",
+	Usage:     "attach local storage path",
+	ArgsUsage: "[path]",
+	Description: `Storage can be attached to the miner using this command. The storage volume
+list is stored local to the miner in storage.json set in lotus-provider run. We do not
+recommend manually modifying this value without further understanding of the
+storage system.
+
+Each storage volume contains a configuration file which describes the
+capabilities of the volume. When the '--init' flag is provided, this file will
+be created using the additional flags.
+
+Weight
+A high weight value means data will be more likely to be stored in this path
+
+Seal
+Data for the sealing process will be stored here
+
+Store
+Finalized sectors that will be moved here for long term storage and be proven
+over time
+   `,
+	Flags: []cli.Flag{
+		&cli.BoolFlag{
+			Name:  "init",
+			Usage: "initialize the path first",
+		},
+		&cli.Uint64Flag{
+			Name:  "weight",
+			Usage: "(for init) path weight",
+			Value: 10,
+		},
+		&cli.BoolFlag{
+			Name:  "seal",
+			Usage: "(for init) use path for sealing",
+		},
+		&cli.BoolFlag{
+			Name:  "store",
+			Usage: "(for init) use path for long-term storage",
+		},
+		&cli.StringFlag{
+			Name:  "max-storage",
+			Usage: "(for init) limit storage space for sectors (expensive for very large paths!)",
+		},
+		&cli.StringSliceFlag{
+			Name:  "groups",
+			Usage: "path group names",
+		},
+		&cli.StringSliceFlag{
+			Name:  "allow-to",
+			Usage: "path groups allowed to pull data from this path (allow all if not specified)",
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		minerApi, closer, err := rpc.GetProviderAPI(cctx)
+		if err != nil {
+			return err
+		}
+
+		defer closer()
+		ctx := lcli.ReqContext(cctx)
+
+		if cctx.NArg() != 1 {
+			return lcli.IncorrectNumArgs(cctx)
+		}
+
+		p, err := homedir.Expand(cctx.Args().First())
+		if err != nil {
+			return xerrors.Errorf("expanding path: %w", err)
+		}
+
+		if cctx.Bool("init") {
+			if err := os.MkdirAll(p, 0755); err != nil {
+				if !os.IsExist(err) {
+					return err
+				}
+			}
+
+			_, err := os.Stat(filepath.Join(p, metaFile))
+			if !os.IsNotExist(err) {
+				if err == nil {
+					return xerrors.Errorf("path is already initialized")
+				}
+				return err
+			}
+
+			var maxStor int64
+			if cctx.IsSet("max-storage") {
+				maxStor, err = units.RAMInBytes(cctx.String("max-storage"))
+				if err != nil {
+					return xerrors.Errorf("parsing max-storage: %w", err)
+				}
+			}
+
+			cfg := &storiface.LocalStorageMeta{
+				ID:         storiface.ID(uuid.New().String()),
+				Weight:     cctx.Uint64("weight"),
+				CanSeal:    cctx.Bool("seal"),
+				CanStore:   cctx.Bool("store"),
+				MaxStorage: uint64(maxStor),
+				Groups:     cctx.StringSlice("groups"),
+				AllowTo:    cctx.StringSlice("allow-to"),
+			}
+
+			if !(cfg.CanStore || cfg.CanSeal) {
+				return xerrors.Errorf("must specify at least one of --store or --seal")
+			}
+
+			b, err := json.MarshalIndent(cfg, "", "  ")
+			if err != nil {
+				return xerrors.Errorf("marshaling storage config: %w", err)
+			}
+
+			if err := os.WriteFile(filepath.Join(p, metaFile), b, 0644); err != nil {
+				return xerrors.Errorf("persisting storage metadata (%s): %w", filepath.Join(p, metaFile), err)
+			}
+		}
+
+		return minerApi.StorageAddLocal(ctx, p)
+	},
+}
+
+var storageDetachCmd = &cli.Command{
+	Name:  "detach",
+	Usage: "detach local storage path",
+	Flags: []cli.Flag{
+		&cli.BoolFlag{
+			Name: "really-do-it",
+		},
+	},
+	ArgsUsage: "[path]",
+	Action: func(cctx *cli.Context) error {
+		minerApi, closer, err := rpc.GetProviderAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer closer()
+		ctx := lcli.ReqContext(cctx)
+
+		if cctx.NArg() != 1 {
+			return lcli.IncorrectNumArgs(cctx)
+		}
+
+		p, err := homedir.Expand(cctx.Args().First())
+		if err != nil {
+			return xerrors.Errorf("expanding path: %w", err)
+		}
+
+		if !cctx.Bool("really-do-it") {
+			return xerrors.Errorf("pass --really-do-it to execute the action")
+		}
+
+		return minerApi.StorageDetachLocal(ctx, p)
+	},
+}
+
+var storageListCmd = &cli.Command{
+	Name:        "list",
+	Usage:       "list local storage paths",
+	Subcommands: []*cli.Command{
+		//storageListSectorsCmd,
+	},
+	Action: func(cctx *cli.Context) error {
+		minerApi, closer, err := rpc.GetProviderAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer closer()
+		ctx := lcli.ReqContext(cctx)
+
+		st, err := minerApi.StorageList(ctx)
+		if err != nil {
+			return err
+		}
+
+		local, err := minerApi.StorageLocal(ctx)
+		if err != nil {
+			return err
+		}
+
+		type fsInfo struct {
+			storiface.ID
+			sectors []storiface.Decl
+			stat    fsutil.FsStat
+		}
+
+		sorted := make([]fsInfo, 0, len(st))
+		for id, decls := range st {
+			st, err := minerApi.StorageStat(ctx, id)
+			if err != nil {
+				sorted = append(sorted, fsInfo{ID: id, sectors: decls})
+				continue
+			}
+
+			sorted = append(sorted, fsInfo{id, decls, st})
+		}
+
+		sort.Slice(sorted, func(i, j int) bool {
+			if sorted[i].stat.Capacity != sorted[j].stat.Capacity {
+				return sorted[i].stat.Capacity > sorted[j].stat.Capacity
+			}
+			return sorted[i].ID < sorted[j].ID
+		})
+
+		for _, s := range sorted {
+
+			var cnt [5]int
+			for _, decl := range s.sectors {
+				for i := range cnt {
+					if decl.SectorFileType&(1<<i) != 0 {
+						cnt[i]++
+					}
+				}
+			}
+
+			fmt.Printf("%s:\n", s.ID)
+
+			pingStart := time.Now()
+			st, err := minerApi.StorageStat(ctx, s.ID)
+			if err != nil {
+				fmt.Printf("\t%s: %s:\n", color.RedString("Error"), err)
+				continue
+			}
+			ping := time.Now().Sub(pingStart)
+
+			safeRepeat := func(s string, count int) string {
+				if count < 0 {
+					return ""
+				}
+				return strings.Repeat(s, count)
+			}
+
+			var barCols = int64(50)
+
+			// filesystem use bar
+			{
+				usedPercent := (st.Capacity - st.FSAvailable) * 100 / st.Capacity
+
+				percCol := color.FgGreen
+				switch {
+				case usedPercent > 98:
+					percCol = color.FgRed
+				case usedPercent > 90:
+					percCol = color.FgYellow
+				}
+
+				set := (st.Capacity - st.FSAvailable) * barCols / st.Capacity
+				used := (st.Capacity - (st.FSAvailable + st.Reserved)) * barCols / st.Capacity
+				reserved := set - used
+				bar := safeRepeat("#", int(used)) + safeRepeat("*", int(reserved)) + safeRepeat(" ", int(barCols-set))
+
+				desc := ""
+				if st.Max > 0 {
+					desc = " (filesystem)"
+				}
+
+				fmt.Printf("\t[%s] %s/%s %s%s\n", color.New(percCol).Sprint(bar),
+					types.SizeStr(types.NewInt(uint64(st.Capacity-st.FSAvailable))),
+					types.SizeStr(types.NewInt(uint64(st.Capacity))),
+					color.New(percCol).Sprintf("%d%%", usedPercent), desc)
+			}
+
+			// optional configured limit bar
+			if st.Max > 0 {
+				usedPercent := st.Used * 100 / st.Max
+
+				percCol := color.FgGreen
+				switch {
+				case usedPercent > 98:
+					percCol = color.FgRed
+				case usedPercent > 90:
+					percCol = color.FgYellow
+				}
+
+				set := st.Used * barCols / st.Max
+				used := (st.Used + st.Reserved) * barCols / st.Max
+				reserved := set - used
+				bar := safeRepeat("#", int(used)) + safeRepeat("*", int(reserved)) + safeRepeat(" ", int(barCols-set))
+
+				fmt.Printf("\t[%s] %s/%s %s (limit)\n", color.New(percCol).Sprint(bar),
+					types.SizeStr(types.NewInt(uint64(st.Used))),
+					types.SizeStr(types.NewInt(uint64(st.Max))),
+					color.New(percCol).Sprintf("%d%%", usedPercent))
+			}
+
+			fmt.Printf("\t%s; %s; %s; %s; %s; Reserved: %s\n",
+				color.YellowString("Unsealed: %d", cnt[0]),
+				color.GreenString("Sealed: %d", cnt[1]),
+				color.BlueString("Caches: %d", cnt[2]),
+				color.GreenString("Updated: %d", cnt[3]),
+				color.BlueString("Update-caches: %d", cnt[4]),
+				types.SizeStr(types.NewInt(uint64(st.Reserved))))
+
+			si, err := minerApi.StorageInfo(ctx, s.ID)
+			if err != nil {
+				return err
+			}
+
+			fmt.Print("\t")
+			if si.CanSeal || si.CanStore {
+				fmt.Printf("Weight: %d; Use: ", si.Weight)
+				if si.CanSeal {
+					fmt.Print(color.MagentaString("Seal "))
+				}
+				if si.CanStore {
+					fmt.Print(color.CyanString("Store"))
+				}
+			} else {
+				fmt.Print(color.HiYellowString("Use: ReadOnly"))
+			}
+			fmt.Println()
+
+			if len(si.Groups) > 0 {
+				fmt.Printf("\tGroups: %s\n", strings.Join(si.Groups, ", "))
+			}
+			if len(si.AllowTo) > 0 {
+				fmt.Printf("\tAllowTo: %s\n", strings.Join(si.AllowTo, ", "))
+			}
+
+			if len(si.AllowTypes) > 0 || len(si.DenyTypes) > 0 {
+				denied := storiface.FTAll.SubAllowed(si.AllowTypes, si.DenyTypes)
+				allowed := storiface.FTAll ^ denied
+
+				switch {
+				case bits.OnesCount64(uint64(allowed)) == 0:
+					fmt.Printf("\tAllow Types: %s\n", color.RedString("None"))
+				case bits.OnesCount64(uint64(allowed)) < bits.OnesCount64(uint64(denied)):
+					fmt.Printf("\tAllow Types: %s\n", color.GreenString(strings.Join(allowed.Strings(), " ")))
+				default:
+					fmt.Printf("\tDeny Types:  %s\n", color.RedString(strings.Join(denied.Strings(), " ")))
+				}
+			}
+
+			if localPath, ok := local[s.ID]; ok {
+				fmt.Printf("\tLocal: %s\n", color.GreenString(localPath))
+			}
+			for i, l := range si.URLs {
+				var rtt string
+				if _, ok := local[s.ID]; !ok && i == 0 {
+					rtt = " (latency: " + ping.Truncate(time.Microsecond*100).String() + ")"
+				}
+
+				fmt.Printf("\tURL: %s%s\n", l, rtt) // TODO; try pinging maybe?? print latency?
+			}
+			fmt.Println()
+		}
+
+		return nil
+	},
+}

cmd/lotus-provider/tasks/tasks.go

@@ -10,7 +10,10 @@ import (
 	"github.com/filecoin-project/lotus/cmd/lotus-provider/deps"
 	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
 	"github.com/filecoin-project/lotus/provider"
+	"github.com/filecoin-project/lotus/provider/chainsched"
+	"github.com/filecoin-project/lotus/provider/lpffi"
 	"github.com/filecoin-project/lotus/provider/lpmessage"
+	"github.com/filecoin-project/lotus/provider/lpseal"
 	"github.com/filecoin-project/lotus/provider/lpwinning"
 )
 
@@ -25,20 +28,24 @@ func StartTasks(ctx context.Context, dependencies *deps.Deps) (*harmonytask.Task
 	as := dependencies.As
 	maddrs := dependencies.Maddrs
 	stor := dependencies.Stor
+	lstor := dependencies.LocalStore
 	si := dependencies.Si
 	var activeTasks []harmonytask.TaskInterface
 
 	sender, sendTask := lpmessage.NewSender(full, full, db)
 	activeTasks = append(activeTasks, sendTask)
 
+	chainSched := chainsched.New(full)
+
 	///////////////////////////////////////////////////////////////////////
 	///// Task Selection
 	///////////////////////////////////////////////////////////////////////
 	{
+		// PoSt
 
 		if cfg.Subsystems.EnableWindowPost {
 			wdPostTask, wdPoStSubmitTask, derlareRecoverTask, err := provider.WindowPostScheduler(ctx, cfg.Fees, cfg.Proving, full, verif, lw, sender,
-				as, maddrs, db, stor, si, cfg.Subsystems.WindowPostMaxTasks)
+				chainSched, as, maddrs, db, stor, si, cfg.Subsystems.WindowPostMaxTasks)
 			if err != nil {
 				return nil, err
 			}
@@ -50,9 +57,77 @@ func StartTasks(ctx context.Context, dependencies *deps.Deps) (*harmonytask.Task
 			activeTasks = append(activeTasks, winPoStTask)
 		}
 	}
+
+	hasAnySealingTask := cfg.Subsystems.EnableSealSDR ||
+		cfg.Subsystems.EnableSealSDRTrees ||
+		cfg.Subsystems.EnableSendPrecommitMsg ||
+		cfg.Subsystems.EnablePoRepProof ||
+		cfg.Subsystems.EnableMoveStorage ||
+		cfg.Subsystems.EnableSendCommitMsg
+	{
+		// Sealing
+
+		var sp *lpseal.SealPoller
+		var slr *lpffi.SealCalls
+		if hasAnySealingTask {
+			sp = lpseal.NewPoller(db, full)
+			go sp.RunPoller(ctx)
+
+			slr = lpffi.NewSealCalls(stor, lstor, si)
+		}
+
+		// NOTE: Tasks with the LEAST priority are at the top
+		if cfg.Subsystems.EnableSealSDR {
+			sdrTask := lpseal.NewSDRTask(full, db, sp, slr, cfg.Subsystems.SealSDRMaxTasks)
+			activeTasks = append(activeTasks, sdrTask)
+		}
+		if cfg.Subsystems.EnableSealSDRTrees {
+			treesTask := lpseal.NewTreesTask(sp, db, slr, cfg.Subsystems.SealSDRTreesMaxTasks)
+			finalizeTask := lpseal.NewFinalizeTask(cfg.Subsystems.FinalizeMaxTasks, sp, slr, db)
+			activeTasks = append(activeTasks, treesTask, finalizeTask)
+		}
+		if cfg.Subsystems.EnableSendPrecommitMsg {
+			precommitTask := lpseal.NewSubmitPrecommitTask(sp, db, full, sender, as, cfg.Fees.MaxPreCommitGasFee)
+			activeTasks = append(activeTasks, precommitTask)
+		}
+		if cfg.Subsystems.EnablePoRepProof {
+			porepTask := lpseal.NewPoRepTask(db, full, sp, slr, cfg.Subsystems.PoRepProofMaxTasks)
+			activeTasks = append(activeTasks, porepTask)
+		}
+		if cfg.Subsystems.EnableMoveStorage {
+			moveStorageTask := lpseal.NewMoveStorageTask(sp, slr, db, cfg.Subsystems.MoveStorageMaxTasks)
+			activeTasks = append(activeTasks, moveStorageTask)
+		}
+		if cfg.Subsystems.EnableSendCommitMsg {
+			commitTask := lpseal.NewSubmitCommitTask(sp, db, full, sender, as, cfg.Fees.MaxCommitGasFee)
+			activeTasks = append(activeTasks, commitTask)
+		}
+	}
 	log.Infow("This lotus_provider instance handles",
 		"miner_addresses", maddrs,
 		"tasks", lo.Map(activeTasks, func(t harmonytask.TaskInterface, _ int) string { return t.TypeDetails().Name }))
 
-	return harmonytask.New(db, activeTasks, dependencies.ListenAddr)
+	// harmony treats the first task as highest priority, so reverse the order
+	// (we could have just appended to this list in the reverse order, but defining
+	//  tasks in pipeline order is more intuitive)
+	activeTasks = lo.Reverse(activeTasks)
+
+	ht, err := harmonytask.New(db, activeTasks, dependencies.ListenAddr)
+	if err != nil {
+		return nil, err
+	}
+
+	if hasAnySealingTask {
+		watcher, err := lpmessage.NewMessageWatcher(db, ht, chainSched, full)
+		if err != nil {
+			return nil, err
+		}
+		_ = watcher
+	}
+
+	if cfg.Subsystems.EnableWindowPost || hasAnySealingTask {
+		go chainSched.Run(ctx)
+	}
+
+	return ht, nil
 }

cmd/lotus-shed/actor.go

@@ -8,6 +8,8 @@ import (
 	"strconv"
 
 	"github.com/fatih/color"
+	"github.com/libp2p/go-libp2p/core/peer"
+	ma "github.com/multiformats/go-multiaddr"
 	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
 
@@ -39,6 +41,176 @@ var actorCmd = &cli.Command{
 		actorGetMethodNum,
 		actorProposeChangeBeneficiary,
 		actorConfirmChangeBeneficiary,
+		actorSetAddrsCmd,
+		actorSetPeeridCmd,
+	},
+}
+
+var actorSetAddrsCmd = &cli.Command{
+	Name:      "set-p2p-addrs",
+	Usage:     "set addresses that your miner can be publicly dialed on",
+	ArgsUsage: "<multiaddrs>",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:     "actor",
+			Usage:    "specify the address of miner actor",
+			Required: true,
+		},
+		&cli.StringFlag{
+			Name:  "from",
+			Usage: "optionally specify the account to send the message from",
+		},
+		&cli.BoolFlag{
+			Name:  "unset",
+			Usage: "unset address",
+			Value: false,
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		args := cctx.Args().Slice()
+		unset := cctx.Bool("unset")
+		if len(args) == 0 && !unset {
+			return cli.ShowSubcommandHelp(cctx)
+		}
+		if len(args) > 0 && unset {
+			return fmt.Errorf("unset can only be used with no arguments")
+		}
+
+		var maddr address.Address
+		maddr, err := address.NewFromString(cctx.String("actor"))
+		if err != nil {
+			return fmt.Errorf("parsing address %s: %w", cctx.String("actor"), err)
+		}
+
+		api, acloser, err := lcli.GetFullNodeAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer acloser()
+
+		ctx := lcli.ReqContext(cctx)
+
+		var addrs []abi.Multiaddrs
+		for _, a := range args {
+			maddr, err := ma.NewMultiaddr(a)
+			if err != nil {
+				return fmt.Errorf("failed to parse %q as a multiaddr: %w", a, err)
+			}
+
+			maddrNop2p, strip := ma.SplitFunc(maddr, func(c ma.Component) bool {
+				return c.Protocol().Code == ma.P_P2P
+			})
+
+			if strip != nil {
+				fmt.Println("Stripping peerid ", strip, " from ", maddr)
+			}
+			addrs = append(addrs, maddrNop2p.Bytes())
+		}
+
+		minfo, err := api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
+		if err != nil {
+			return err
+		}
+
+		fromAddr := minfo.Worker
+		if from := cctx.String("from"); from != "" {
+			addr, err := address.NewFromString(from)
+			if err != nil {
+				return err
+			}
+
+			fromAddr = addr
+		}
+
+		fromId, err := api.StateLookupID(ctx, fromAddr, types.EmptyTSK)
+		if err != nil {
+			return err
+		}
+
+		if !isController(minfo, fromId) {
+			return xerrors.Errorf("sender isn't a controller of miner: %s", fromId)
+		}
+
+		params, err := actors.SerializeParams(&miner.ChangeMultiaddrsParams{NewMultiaddrs: addrs})
+		if err != nil {
+			return err
+		}
+
+		smsg, err := api.MpoolPushMessage(ctx, &types.Message{
+			To:     maddr,
+			From:   fromId,
+			Value:  types.NewInt(0),
+			Method: builtin.MethodsMiner.ChangeMultiaddrs,
+			Params: params,
+		}, nil)
+		if err != nil {
+			return err
+		}
+
+		fmt.Printf("Requested multiaddrs change in message %s\n", smsg.Cid())
+		return nil
+
+	},
+}
+
+var actorSetPeeridCmd = &cli.Command{
+	Name:      "set-peer-id",
+	Usage:     "set the peer id of your miner",
+	ArgsUsage: "<peer id>",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:     "actor",
+			Usage:    "specify the address of miner actor",
+			Required: true,
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		api, acloser, err := lcli.GetFullNodeAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer acloser()
+
+		ctx := lcli.ReqContext(cctx)
+
+		maddr, err := address.NewFromString(cctx.String("actor"))
+		if err != nil {
+			return fmt.Errorf("parsing address %s: %w", cctx.String("actor"), err)
+		}
+
+		if cctx.NArg() != 1 {
+			return lcli.IncorrectNumArgs(cctx)
+		}
+
+		pid, err := peer.Decode(cctx.Args().Get(0))
+		if err != nil {
+			return fmt.Errorf("failed to parse input as a peerId: %w", err)
+		}
+
+		minfo, err := api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
+		if err != nil {
+			return err
+		}
+
+		params, err := actors.SerializeParams(&miner.ChangePeerIDParams{NewID: abi.PeerID(pid)})
+		if err != nil {
+			return err
+		}
+
+		smsg, err := api.MpoolPushMessage(ctx, &types.Message{
+			To:     maddr,
+			From:   minfo.Worker,
+			Value:  types.NewInt(0),
+			Method: builtin.MethodsMiner.ChangePeerID,
+			Params: params,
+		}, nil)
+		if err != nil {
+			return err
+		}
+
+		fmt.Printf("Requested peerid change in message %s\n", smsg.Cid())
+		return nil
+
 	},
 }
 
@@ -1087,3 +1259,17 @@ var actorConfirmChangeBeneficiary = &cli.Command{
 		return nil
 	},
 }
+
+func isController(mi api.MinerInfo, addr address.Address) bool {
+	if addr == mi.Owner || addr == mi.Worker {
+		return true
+	}
+
+	for _, ca := range mi.ControlAddresses {
+		if addr == ca {
+			return true
+		}
+	}
+
+	return false
+}

cmd/lotus-shed/lpdeal.go

@@ -0,0 +1,574 @@
+package main
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"io"
+	"net"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"os"
+	"sync"
+	"time"
+
+	"github.com/fatih/color"
+	"github.com/ipfs/go-cid"
+	"github.com/mitchellh/go-homedir"
+	manet "github.com/multiformats/go-multiaddr/net"
+	"github.com/urfave/cli/v2"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	cborutil "github.com/filecoin-project/go-cbor-util"
+	commcid "github.com/filecoin-project/go-fil-commcid"
+	commp "github.com/filecoin-project/go-fil-commp-hashhash"
+	"github.com/filecoin-project/go-jsonrpc"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
+	"github.com/filecoin-project/go-state-types/builtin"
+	"github.com/filecoin-project/go-state-types/builtin/v9/market"
+
+	"github.com/filecoin-project/lotus/api"
+	"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/cmd/lotus-provider/deps"
+	"github.com/filecoin-project/lotus/lib/must"
+	"github.com/filecoin-project/lotus/lib/nullreader"
+	"github.com/filecoin-project/lotus/metrics/proxy"
+	"github.com/filecoin-project/lotus/node"
+	"github.com/filecoin-project/lotus/provider/lpmarket"
+	"github.com/filecoin-project/lotus/provider/lpmarket/fakelm"
+	"github.com/filecoin-project/lotus/storage/paths"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+var lpUtilCmd = &cli.Command{
+	Name:  "provider-util",
+	Usage: "lotus provider utility commands",
+	Subcommands: []*cli.Command{
+		lpUtilStartDealCmd,
+		lpBoostProxyCmd,
+	},
+}
+
+var lpUtilStartDealCmd = &cli.Command{
+	Name:      "start-deal",
+	Usage:     "start a deal with a specific lotus-provider instance",
+	ArgsUsage: "[dataFile] [miner]",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:  "provider-rpc",
+			Value: "http://127.0.0.1:12300",
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		if cctx.Args().Len() != 2 {
+			return xerrors.Errorf("expected 2 arguments")
+		}
+
+		maddr, err := address.NewFromString(cctx.Args().Get(1))
+		if err != nil {
+			return xerrors.Errorf("parse miner address: %w", err)
+		}
+
+		full, closer, err := lcli.GetFullNodeAPI(cctx)
+		if err != nil {
+			return err
+		}
+
+		defer closer()
+		ctx := lcli.ReqContext(cctx)
+
+		defAddr, err := full.WalletDefaultAddress(ctx)
+		if err != nil {
+			return xerrors.Errorf("get default address: %w", err)
+		}
+
+		// open rpc
+		var rpc api.LotusProviderStruct
+		closer2, err := jsonrpc.NewMergeClient(ctx, cctx.String("provider-rpc"), "Filecoin", []interface{}{&rpc.Internal}, nil)
+		if err != nil {
+			return xerrors.Errorf("open rpc: %w", err)
+		}
+		defer closer2()
+
+		v, err := rpc.Version(ctx)
+		if err != nil {
+			return xerrors.Errorf("rpc version: %w", err)
+		}
+
+		fmt.Printf("* provider version: %s\n", v.String())
+
+		// open data file
+		data, err := homedir.Expand(cctx.Args().Get(0))
+		if err != nil {
+			return xerrors.Errorf("get data file: %w", err)
+		}
+
+		df, err := os.Open(data)
+		if err != nil {
+			return xerrors.Errorf("open data file: %w", err)
+		}
+
+		dstat, err := df.Stat()
+		if err != nil {
+			return xerrors.Errorf("stat data file: %w", err)
+		}
+
+		// compute commd
+		color.Green("> computing piece CID\n")
+
+		writer := new(commp.Calc)
+		_, err = io.Copy(writer, df)
+		if err != nil {
+			return xerrors.Errorf("compute commd copy: %w", err)
+		}
+
+		commp, pps, err := writer.Digest()
+		if err != nil {
+			return xerrors.Errorf("compute commd: %w", err)
+		}
+
+		pieceCid, err := commcid.PieceCommitmentV1ToCID(commp)
+		if err != nil {
+			return xerrors.Errorf("make pieceCid: %w", err)
+		}
+
+		fmt.Printf("* piece CID: %s\n", pieceCid)
+		fmt.Printf("* piece size: %d\n", pps)
+
+		// start serving the file
+		color.Green("> starting temp http server\n")
+
+		deleteCalled := make(chan struct{})
+
+		mux := http.NewServeMux()
+		mux.HandleFunc("/"+pieceCid.String(), func(w http.ResponseWriter, r *http.Request) {
+			// log request and method
+			color.Blue("< %s %s\n", r.Method, r.URL)
+
+			if r.Method == http.MethodDelete {
+				close(deleteCalled)
+				return
+			}
+
+			http.ServeFile(w, r, data)
+		})
+
+		ts := httptest.NewServer(mux)
+
+		dataUrl, err := url.Parse(ts.URL)
+		if err != nil {
+			return xerrors.Errorf("parse data url: %w", err)
+		}
+		dataUrl.Path = "/" + pieceCid.String()
+
+		fmt.Printf("* data url: %s\n", dataUrl)
+
+		// publish the deal
+		color.Green("> publishing deal\n")
+
+		head, err := full.ChainHead(ctx)
+		if err != nil {
+			return xerrors.Errorf("get chain head: %w", err)
+		}
+
+		verif := false
+
+		bds, err := full.StateDealProviderCollateralBounds(ctx, abi.PaddedPieceSize(pps), verif, head.Key())
+		if err != nil {
+			return xerrors.Errorf("get provider collateral bounds: %w", err)
+		}
+
+		pcoll := big.Mul(bds.Min, big.NewInt(2))
+
+		dealProposal := market.DealProposal{
+			PieceCID:             pieceCid,
+			PieceSize:            abi.PaddedPieceSize(pps),
+			VerifiedDeal:         verif,
+			Client:               defAddr,
+			Provider:             maddr,
+			Label:                must.One(market.NewLabelFromString("lotus-shed-made-this")),
+			StartEpoch:           head.Height() + 2000,
+			EndEpoch:             head.Height() + 2880*300,
+			StoragePricePerEpoch: big.Zero(),
+			ProviderCollateral:   pcoll,
+			ClientCollateral:     big.Zero(),
+		}
+
+		pbuf, err := cborutil.Dump(&dealProposal)
+		if err != nil {
+			return xerrors.Errorf("dump deal proposal: %w", err)
+		}
+
+		sig, err := full.WalletSign(ctx, defAddr, pbuf)
+		if err != nil {
+			return xerrors.Errorf("sign deal proposal: %w", err)
+		}
+
+		params := market.PublishStorageDealsParams{
+			Deals: []market.ClientDealProposal{
+				{
+					Proposal:        dealProposal,
+					ClientSignature: *sig,
+				},
+			},
+		}
+
+		var buf bytes.Buffer
+		err = params.MarshalCBOR(&buf)
+		if err != nil {
+			return xerrors.Errorf("marshal params: %w", err)
+		}
+
+		msg := &types.Message{
+			To:     builtin.StorageMarketActorAddr,
+			From:   defAddr,
+			Method: builtin.MethodsMarket.PublishStorageDeals,
+			Params: buf.Bytes(),
+		}
+
+		smsg, err := full.MpoolPushMessage(ctx, msg, nil)
+		if err != nil {
+			return xerrors.Errorf("push message: %w", err)
+		}
+
+		fmt.Printf("* PSD message cid: %s\n", smsg.Cid())
+
+		// wait for deal to be published
+		color.Green("> waiting for PublishStorageDeals to land on chain\n")
+
+		rcpt, err := full.StateWaitMsg(ctx, smsg.Cid(), 3)
+		if err != nil {
+			return xerrors.Errorf("wait message: %w", err)
+		}
+
+		if rcpt.Receipt.ExitCode != 0 {
+			return xerrors.Errorf("publish deal failed: exit code %d", rcpt.Receipt.ExitCode)
+		}
+
+		// parse results
+		var ret market.PublishStorageDealsReturn
+		err = ret.UnmarshalCBOR(bytes.NewReader(rcpt.Receipt.Return))
+		if err != nil {
+			return xerrors.Errorf("unmarshal return: %w", err)
+		}
+
+		if len(ret.IDs) != 1 {
+			return xerrors.Errorf("expected 1 deal id, got %d", len(ret.IDs))
+		}
+
+		dealId := ret.IDs[0]
+
+		fmt.Printf("* deal id: %d\n", dealId)
+
+		// start deal
+		color.Green("> starting deal\n")
+
+		pcid := smsg.Cid()
+
+		pdi := api.PieceDealInfo{
+			PublishCid:   &pcid,
+			DealID:       dealId,
+			DealProposal: &dealProposal,
+			DealSchedule: api.DealSchedule{
+				StartEpoch: dealProposal.StartEpoch,
+				EndEpoch:   dealProposal.EndEpoch,
+			},
+			KeepUnsealed: true,
+		}
+
+		soff, err := rpc.AllocatePieceToSector(ctx, maddr, pdi, dstat.Size(), *dataUrl, nil)
+		if err != nil {
+			return xerrors.Errorf("allocate piece to sector: %w", err)
+		}
+
+		fmt.Printf("* sector offset: %d\n", soff)
+
+		// wait for delete call on the file
+		color.Green("> waiting for file to be deleted (on sector finalize)\n")
+
+		<-deleteCalled
+
+		fmt.Println("* done")
+
+		return nil
+	},
+}
+
+var lpBoostProxyCmd = &cli.Command{
+	Name:  "boost-proxy",
+	Usage: "Start a legacy lotus-miner rpc proxy",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:     "actor-address",
+			Usage:    "Address of the miner actor",
+			Required: true,
+		},
+
+		&cli.StringFlag{
+			Name:    "db-host",
+			EnvVars: []string{"LOTUS_DB_HOST"},
+			Usage:   "Command separated list of hostnames for yugabyte cluster",
+			Value:   "yugabyte",
+		},
+		&cli.StringFlag{
+			Name:    "db-name",
+			EnvVars: []string{"LOTUS_DB_NAME", "LOTUS_HARMONYDB_HOSTS"},
+			Value:   "yugabyte",
+		},
+		&cli.StringFlag{
+			Name:    "db-user",
+			EnvVars: []string{"LOTUS_DB_USER", "LOTUS_HARMONYDB_USERNAME"},
+			Value:   "yugabyte",
+		},
+		&cli.StringFlag{
+			Name:    "db-password",
+			EnvVars: []string{"LOTUS_DB_PASSWORD", "LOTUS_HARMONYDB_PASSWORD"},
+			Value:   "yugabyte",
+		},
+		&cli.StringFlag{
+			Name:    "db-port",
+			EnvVars: []string{"LOTUS_DB_PORT", "LOTUS_HARMONYDB_PORT"},
+			Hidden:  true,
+			Value:   "5433",
+		},
+		&cli.StringFlag{
+			Name:    "layers",
+			EnvVars: []string{"LOTUS_LAYERS", "LOTUS_CONFIG_LAYERS"},
+			Value:   "base",
+		},
+
+		&cli.StringFlag{
+			Name:  "listen",
+			Usage: "Address to listen on",
+			Value: ":32100",
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		ctx := lcli.ReqContext(cctx)
+
+		db, err := deps.MakeDB(cctx)
+		if err != nil {
+			return err
+		}
+
+		maddr, err := address.NewFromString(cctx.String("actor-address"))
+		if err != nil {
+			return xerrors.Errorf("parsing miner address: %w", err)
+		}
+
+		full, closer, err := lcli.GetFullNodeAPIV1(cctx)
+		if err != nil {
+			return err
+		}
+
+		defer closer()
+
+		pin := lpmarket.NewPieceIngester(db, full)
+
+		si := paths.NewDBIndex(nil, db)
+
+		mid, err := address.IDFromAddress(maddr)
+		if err != nil {
+			return xerrors.Errorf("getting miner id: %w", err)
+		}
+
+		mi, err := full.StateMinerInfo(ctx, maddr, types.EmptyTSK)
+		if err != nil {
+			return xerrors.Errorf("getting miner info: %w", err)
+		}
+
+		lp := fakelm.NewLMRPCProvider(si, full, maddr, abi.ActorID(mid), mi.SectorSize, pin, db, cctx.String("layers"))
+
+		laddr, err := net.ResolveTCPAddr("tcp", cctx.String("listen"))
+		if err != nil {
+			return xerrors.Errorf("net resolve: %w", err)
+		}
+
+		if len(laddr.IP) == 0 {
+			// set localhost
+			laddr.IP = net.IPv4(127, 0, 0, 1)
+		}
+		rootUrl := url.URL{
+			Scheme: "http",
+			Host:   laddr.String(),
+		}
+
+		ast := api.StorageMinerStruct{}
+
+		ast.CommonStruct.Internal.Version = func(ctx context.Context) (api.APIVersion, error) {
+			return api.APIVersion{
+				Version:    "lp-proxy-v0",
+				APIVersion: api.MinerAPIVersion0,
+				BlockDelay: build.BlockDelaySecs,
+			}, nil
+		}
+
+		ast.CommonStruct.Internal.AuthNew = lp.AuthNew
+
+		ast.Internal.ActorAddress = lp.ActorAddress
+		ast.Internal.WorkerJobs = lp.WorkerJobs
+		ast.Internal.SectorsStatus = lp.SectorsStatus
+		ast.Internal.SectorsList = lp.SectorsList
+		ast.Internal.SectorsSummary = lp.SectorsSummary
+		ast.Internal.SectorsListInStates = lp.SectorsListInStates
+		ast.Internal.StorageRedeclareLocal = lp.StorageRedeclareLocal
+		ast.Internal.ComputeDataCid = lp.ComputeDataCid
+
+		type pieceInfo struct {
+			data storiface.Data
+			size abi.UnpaddedPieceSize
+
+			done chan struct{}
+		}
+
+		pieceInfoLk := new(sync.Mutex)
+		pieceInfos := map[cid.Cid][]pieceInfo{}
+
+		ast.Internal.SectorAddPieceToAny = func(ctx context.Context, pieceSize abi.UnpaddedPieceSize, pieceData storiface.Data, deal api.PieceDealInfo) (api.SectorOffset, error) {
+			origPieceData := pieceData
+			defer func() {
+				closer, ok := origPieceData.(io.Closer)
+				if !ok {
+					log.Warnf("DataCid: cannot close pieceData reader %T because it is not an io.Closer", origPieceData)
+					return
+				}
+				if err := closer.Close(); err != nil {
+					log.Warnw("closing pieceData in DataCid", "error", err)
+				}
+			}()
+
+			pi := pieceInfo{
+				data: pieceData,
+				size: pieceSize,
+
+				done: make(chan struct{}),
+			}
+
+			pieceInfoLk.Lock()
+			pieceInfos[deal.DealProposal.PieceCID] = append(pieceInfos[deal.DealProposal.PieceCID], pi)
+			pieceInfoLk.Unlock()
+
+			// /piece?piece_cid=xxxx
+			dataUrl := rootUrl
+			dataUrl.Path = "/piece"
+			dataUrl.RawQuery = "piece_cid=" + deal.DealProposal.PieceCID.String()
+
+			// make a sector
+			so, err := pin.AllocatePieceToSector(ctx, maddr, deal, int64(pieceSize), dataUrl, nil)
+			if err != nil {
+				return api.SectorOffset{}, err
+			}
+
+			color.Blue("%s piece assigned to sector f0%d:%d @ %d", deal.DealProposal.PieceCID, mid, so.Sector, so.Offset)
+
+			<-pi.done
+
+			return so, nil
+		}
+
+		ast.Internal.StorageList = si.StorageList
+		ast.Internal.StorageDetach = si.StorageDetach
+		ast.Internal.StorageReportHealth = si.StorageReportHealth
+		ast.Internal.StorageDeclareSector = si.StorageDeclareSector
+		ast.Internal.StorageDropSector = si.StorageDropSector
+		ast.Internal.StorageFindSector = si.StorageFindSector
+		ast.Internal.StorageInfo = si.StorageInfo
+		ast.Internal.StorageBestAlloc = si.StorageBestAlloc
+		ast.Internal.StorageLock = si.StorageLock
+		ast.Internal.StorageTryLock = si.StorageTryLock
+		ast.Internal.StorageGetLocks = si.StorageGetLocks
+
+		var pieceHandler http.HandlerFunc = func(w http.ResponseWriter, r *http.Request) {
+			// /piece?piece_cid=xxxx
+			pieceCid, err := cid.Decode(r.URL.Query().Get("piece_cid"))
+			if err != nil {
+				http.Error(w, "bad piece_cid", http.StatusBadRequest)
+				return
+			}
+
+			if r.Method != http.MethodGet {
+				http.Error(w, "bad method", http.StatusMethodNotAllowed)
+				return
+			}
+
+			fmt.Printf("%s request for piece from %s\n", pieceCid, r.RemoteAddr)
+
+			pieceInfoLk.Lock()
+			pis, ok := pieceInfos[pieceCid]
+			if !ok {
+				http.Error(w, "piece not found", http.StatusNotFound)
+				color.Red("%s not found", pieceCid)
+				pieceInfoLk.Unlock()
+				return
+			}
+
+			// pop
+			pi := pis[0]
+			pis = pis[1:]
+
+			pieceInfos[pieceCid] = pis
+
+			pieceInfoLk.Unlock()
+
+			start := time.Now()
+
+			pieceData := io.LimitReader(io.MultiReader(
+				pi.data,
+				nullreader.Reader{},
+			), int64(pi.size))
+
+			n, err := io.Copy(w, pieceData)
+			close(pi.done)
+
+			took := time.Since(start)
+			mbps := float64(n) / (1024 * 1024) / took.Seconds()
+
+			if err != nil {
+				log.Errorf("copying piece data: %s", err)
+				return
+			}
+
+			color.Green("%s served %.3f MiB in %s (%.2f MiB/s)", pieceCid, float64(n)/(1024*1024), took, mbps)
+		}
+
+		finalApi := proxy.LoggingAPI[api.StorageMiner, api.StorageMinerStruct](&ast)
+
+		mh, err := node.MinerHandler(finalApi, false) // todo permissioned
+		if err != nil {
+			return err
+		}
+
+		mux := http.NewServeMux()
+		mux.Handle("/piece", pieceHandler)
+		mux.Handle("/", mh)
+
+		{
+			tok, err := lp.AuthNew(ctx, api.AllPermissions)
+			if err != nil {
+				return err
+			}
+
+			// parse listen into multiaddr
+			ma, err := manet.FromNetAddr(laddr)
+			if err != nil {
+				return xerrors.Errorf("net from addr (%v): %w", laddr, err)
+			}
+
+			fmt.Printf("Token: %s:%s\n", tok, ma)
+		}
+
+		server := &http.Server{
+			Addr:         cctx.String("listen"),
+			Handler:      mux,
+			ReadTimeout:  48 * time.Hour,
+			WriteTimeout: 48 * time.Hour, // really high because we block until TreeD
+		}
+
+		return server.ListenAndServe()
+	},
+}

cmd/lotus-shed/main.go

@@ -92,6 +92,7 @@ func main() {
 		FevmAnalyticsCmd,
 		mismatchesCmd,
 		blockCmd,
+		lpUtilCmd,
 	}
 
 	app := &cli.App{

documentation/en/api-v0-methods-provider.md

@@ -2,6 +2,15 @@
 * [](#)
   * [Shutdown](#Shutdown)
   * [Version](#Version)
+* [Allocate](#Allocate)
+  * [AllocatePieceToSector](#AllocatePieceToSector)
+* [Storage](#Storage)
+  * [StorageAddLocal](#StorageAddLocal)
+  * [StorageDetachLocal](#StorageDetachLocal)
+  * [StorageInfo](#StorageInfo)
+  * [StorageList](#StorageList)
+  * [StorageLocal](#StorageLocal)
+  * [StorageStat](#StorageStat)
 ## 
 
 
@@ -23,3 +32,198 @@ Inputs: `null`
 
 Response: `131840`
 
+## Allocate
+
+
+### AllocatePieceToSector
+
+
+Perms: write
+
+Inputs:
+```json
+[
+  "f01234",
+  {
+    "PublishCid": {
+      "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
+    },
+    "DealID": 5432,
+    "DealProposal": {
+      "PieceCID": {
+        "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
+      },
+      "PieceSize": 1032,
+      "VerifiedDeal": true,
+      "Client": "f01234",
+      "Provider": "f01234",
+      "Label": "",
+      "StartEpoch": 10101,
+      "EndEpoch": 10101,
+      "StoragePricePerEpoch": "0",
+      "ProviderCollateral": "0",
+      "ClientCollateral": "0"
+    },
+    "DealSchedule": {
+      "StartEpoch": 10101,
+      "EndEpoch": 10101
+    },
+    "KeepUnsealed": true
+  },
+  9,
+  {
+    "Scheme": "string value",
+    "Opaque": "string value",
+    "User": {},
+    "Host": "string value",
+    "Path": "string value",
+    "RawPath": "string value",
+    "OmitHost": true,
+    "ForceQuery": true,
+    "RawQuery": "string value",
+    "Fragment": "string value",
+    "RawFragment": "string value"
+  },
+  {
+    "Authorization": [
+      "Bearer ey.."
+    ]
+  }
+]
+```
+
+Response:
+```json
+{
+  "Sector": 9,
+  "Offset": 1032
+}
+```
+
+## Storage
+
+
+### StorageAddLocal
+
+
+Perms: admin
+
+Inputs:
+```json
+[
+  "string value"
+]
+```
+
+Response: `{}`
+
+### StorageDetachLocal
+
+
+Perms: admin
+
+Inputs:
+```json
+[
+  "string value"
+]
+```
+
+Response: `{}`
+
+### StorageInfo
+
+
+Perms: admin
+
+Inputs:
+```json
+[
+  "76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8"
+]
+```
+
+Response:
+```json
+{
+  "ID": "76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8",
+  "URLs": [
+    "string value"
+  ],
+  "Weight": 42,
+  "MaxStorage": 42,
+  "CanSeal": true,
+  "CanStore": true,
+  "Groups": [
+    "string value"
+  ],
+  "AllowTo": [
+    "string value"
+  ],
+  "AllowTypes": [
+    "string value"
+  ],
+  "DenyTypes": [
+    "string value"
+  ]
+}
+```
+
+### StorageList
+
+
+Perms: admin
+
+Inputs: `null`
+
+Response:
+```json
+{
+  "76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8": [
+    {
+      "Miner": 1000,
+      "Number": 100,
+      "SectorFileType": 2
+    }
+  ]
+}
+```
+
+### StorageLocal
+
+
+Perms: admin
+
+Inputs: `null`
+
+Response:
+```json
+{
+  "76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8": "/data/path"
+}
+```
+
+### StorageStat
+
+
+Perms: admin
+
+Inputs:
+```json
+[
+  "76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8"
+]
+```
+
+Response:
+```json
+{
+  "Capacity": 9,
+  "Available": 9,
+  "FSAvailable": 9,
+  "Reserved": 9,
+  "Max": 9,
+  "Used": 9
+}
+```
+

documentation/en/cli-lotus-provider.md

@@ -10,11 +10,13 @@ VERSION:
    1.25.3-dev
 
 COMMANDS:
+   cli      Execute cli commands
    run      Start a lotus provider process
    stop     Stop a running lotus provider
    config   Manage node config by layers. The layer 'base' will always be applied. 
    test     Utility functions for testing
    web      Start lotus provider web interface
+   seal     Manage the sealing pipeline
    version  Print version
    help, h  Shows a list of commands or help for one command
    DEVELOPER:
@@ -24,16 +26,37 @@ COMMANDS:
      fetch-params  Fetch proving parameters
 
 GLOBAL OPTIONS:
-   --color              use color in display output (default: depends on output being a TTY)
-   --db-host value      Command separated list of hostnames for yugabyte cluster (default: "yugabyte") [$LOTUS_DB_HOST]
-   --db-name value      (default: "yugabyte") [$LOTUS_DB_NAME, $LOTUS_HARMONYDB_HOSTS]
-   --db-user value      (default: "yugabyte") [$LOTUS_DB_USER, $LOTUS_HARMONYDB_USERNAME]
-   --db-password value  (default: "yugabyte") [$LOTUS_DB_PASSWORD, $LOTUS_HARMONYDB_PASSWORD]
-   --layers value       (default: "base") [$LOTUS_LAYERS, $LOTUS_CONFIG_LAYERS]
-   --repo-path value    (default: "~/.lotusprovider") [$LOTUS_REPO_PATH]
-   --vv                 enables very verbose mode, useful for debugging the CLI (default: false)
-   --help, -h           show help
-   --version, -v        print the version
+   --color                            use color in display output (default: depends on output being a TTY)
+   --db-host value                    Command separated list of hostnames for yugabyte cluster (default: "yugabyte") [$LOTUS_DB_HOST]
+   --db-name value                    (default: "yugabyte") [$LOTUS_DB_NAME, $LOTUS_HARMONYDB_HOSTS]
+   --db-user value                    (default: "yugabyte") [$LOTUS_DB_USER, $LOTUS_HARMONYDB_USERNAME]
+   --db-password value                (default: "yugabyte") [$LOTUS_DB_PASSWORD, $LOTUS_HARMONYDB_PASSWORD]
+   --layers value [ --layers value ]  list of layers to be interpreted (atop defaults). Default: base (default: "base") [$CURIO_LAYERS]
+   --repo-path value                  (default: "~/.lotusprovider") [$LOTUS_REPO_PATH]
+   --vv                               enables very verbose mode, useful for debugging the CLI (default: false)
+   --help, -h                         show help
+   --version, -v                      print the version
+```
+
+## lotus-provider cli
+```
+NAME:
+   lotus-provider cli - Execute cli commands
+
+USAGE:
+   lotus-provider cli command [command options] [arguments...]
+
+COMMANDS:
+   storage  manage sector storage
+   help, h  Shows a list of commands or help for one command
+
+OPTIONS:
+   --machine value  machine host:port (lotus-provider run --listen address)
+   --help, -h       show help
+```
+
+### lotus-provider cli storage
+```
 ```
 
 ## lotus-provider run
@@ -45,13 +68,12 @@ USAGE:
    lotus-provider run [command options] [arguments...]
 
 OPTIONS:
-   --listen value                     host address and port the worker api will listen on (default: "0.0.0.0:12300") [$LOTUS_WORKER_LISTEN]
-   --nosync                           don't check full-node sync status (default: false)
-   --manage-fdlimit                   manage open file limit (default: true)
-   --layers value [ --layers value ]  list of layers to be interpreted (atop defaults). Default: base (default: "base")
-   --storage-json value               path to json file containing storage config (default: "~/.lotus-provider/storage.json")
-   --journal value                    path to journal files (default: "~/.lotus-provider/")
-   --help, -h                         show help
+   --listen value        host address and port the worker api will listen on (default: "0.0.0.0:12300") [$LOTUS_WORKER_LISTEN]
+   --nosync              don't check full-node sync status (default: false)
+   --manage-fdlimit      manage open file limit (default: true)
+   --storage-json value  path to json file containing storage config (default: "~/.lotus-provider/storage.json")
+   --journal value       path to journal files (default: "~/.lotus-provider/")
+   --help, -h            show help
 ```
 
 ## lotus-provider stop
@@ -81,7 +103,9 @@ COMMANDS:
    list, ls                         List config layers you can get.
    interpret, view, stacked, stack  Interpret stacked config layers by this version of lotus-provider, with system-generated comments.
    remove, rm, del, delete          Remove a named config layer.
+   edit                             edit a config layer
    from-miner                       Express a database config (for lotus-provider) from an existing miner.
+   new-cluster                      Create new coniguration for a new cluster
    help, h                          Shows a list of commands or help for one command
 
 OPTIONS:
@@ -163,6 +187,23 @@ OPTIONS:
    --help, -h  show help
 ```
 
+### lotus-provider config edit
+```
+NAME:
+   lotus-provider config edit - edit a config layer
+
+USAGE:
+   lotus-provider config edit [command options] [layer name]
+
+OPTIONS:
+   --editor value         editor to use (default: "vim") [$EDITOR]
+   --source value         source config layer (default: <edited layer>)
+   --allow-owerwrite      allow overwrite of existing layer if source is a different layer (default: false)
+   --no-source-diff       save the whole config into the layer, not just the diff (default: false)
+   --no-interpret-source  do not interpret source layer (default: true if --source is set)
+   --help, -h             show help
+```
+
 ### lotus-provider config from-miner
 ```
 NAME:
@@ -175,12 +216,24 @@ DESCRIPTION:
    Express a database config (for lotus-provider) from an existing miner.
 
 OPTIONS:
-   --miner-repo value, --storagerepo value  Specify miner repo path. flag(storagerepo) and env(LOTUS_STORAGE_PATH) are DEPRECATION, will REMOVE SOON (default: "~/.lotusminer") [$LOTUS_MINER_PATH, $LOTUS_STORAGE_PATH]
+   --miner-repo value, --storagerepo value  Miner repo path (default: "~/.lotusminer") [$LOTUS_MINER_PATH, $LOTUS_STORAGE_PATH]
    --to-layer value, -t value               The layer name for this data push. 'base' is recommended for single-miner setup.
    --overwrite, -o                          Use this with --to-layer to replace an existing layer (default: false)
    --help, -h                               show help
 ```
 
+### lotus-provider config new-cluster
+```
+NAME:
+   lotus-provider config new-cluster - Create new coniguration for a new cluster
+
+USAGE:
+   lotus-provider config new-cluster [command options] [SP actor address...]
+
+OPTIONS:
+   --help, -h  show help
+```
+
 ## lotus-provider test
 ```
 NAME:
@@ -243,9 +296,8 @@ USAGE:
    lotus-provider test window-post task [command options] [arguments...]
 
 OPTIONS:
-   --deadline value                   deadline to compute WindowPoSt for  (default: 0)
-   --layers value [ --layers value ]  list of layers to be interpreted (atop defaults). Default: base (default: "base")
-   --help, -h                         show help
+   --deadline value  deadline to compute WindowPoSt for  (default: 0)
+   --help, -h        show help
 ```
 
 ## lotus-provider web
@@ -261,10 +313,42 @@ DESCRIPTION:
      This creates the 'web' layer if it does not exist, then calls run with that layer.
 
 OPTIONS:
-   --listen value                     Address to listen on (default: "127.0.0.1:4701")
-   --layers value [ --layers value ]  list of layers to be interpreted (atop defaults). Default: base. Web will be added (default: "base")
-   --nosync                           don't check full-node sync status (default: false)
-   --help, -h                         show help
+   --listen value  Address to listen on (default: "127.0.0.1:4701")
+   --nosync        don't check full-node sync status (default: false)
+   --help, -h      show help
+```
+
+## lotus-provider seal
+```
+NAME:
+   lotus-provider seal - Manage the sealing pipeline
+
+USAGE:
+   lotus-provider seal command [command options] [arguments...]
+
+COMMANDS:
+   start    Start new sealing operations manually
+   help, h  Shows a list of commands or help for one command
+
+OPTIONS:
+   --help, -h  show help
+```
+
+### lotus-provider seal start
+```
+NAME:
+   lotus-provider seal start - Start new sealing operations manually
+
+USAGE:
+   lotus-provider seal start [command options] [arguments...]
+
+OPTIONS:
+   --actor value  Specify actor address to start sealing sectors for
+   --now          Start sealing sectors for all actors now (not on schedule) (default: false)
+   --cc           Start sealing new CC sectors (default: false)
+   --count value  Number of sectors to start (default: 1)
+   --synthetic    Use synthetic PoRep (default: false)
+   --help, -h     show help
 ```
 
 ## lotus-provider version

documentation/en/default-lotus-provider-config.toml

@@ -1,16 +1,135 @@
 [Subsystems]
+  # EnableWindowPost enables window post to be executed on this lotus-provider instance. Each machine in the cluster
+  # with WindowPoSt enabled will also participate in the window post scheduler. It is possible to have multiple
+  # machines with WindowPoSt enabled which will provide redundancy, and in case of multiple partitions per deadline,
+  # will allow for parallel processing of partitions.
+  # 
+  # It is possible to have instances handling both WindowPoSt and WinningPoSt, which can provide redundancy without
+  # the need for additional machines. In setups like this it is generally recommended to run
+  # partitionsPerDeadline+1 machines.
+  #
   # type: bool
   #EnableWindowPost = false
 
   # type: int
   #WindowPostMaxTasks = 0
 
+  # EnableWinningPost enables winning post to be executed on this lotus-provider instance.
+  # Each machine in the cluster with WinningPoSt enabled will also participate in the winning post scheduler.
+  # It is possible to mix machines with WindowPoSt and WinningPoSt enabled, for details see the EnableWindowPost
+  # documentation.
+  #
   # type: bool
   #EnableWinningPost = false
 
   # type: int
   #WinningPostMaxTasks = 0
 
+  # EnableSealSDR enables SDR tasks to run. SDR is the long sequential computation
+  # creating 11 layer files in sector cache directory.
+  # 
+  # SDR is the first task in the sealing pipeline. It's inputs are just the hash of the
+  # unsealed data (CommD), sector number, miner id, and the seal proof type.
+  # It's outputs are the 11 layer files in the sector cache directory.
+  # 
+  # In lotus-miner this was run as part of PreCommit1.
+  #
+  # type: bool
+  #EnableSealSDR = false
+
+  # The maximum amount of SDR tasks that can run simultaneously. Note that the maximum number of tasks will
+  # also be bounded by resources available on the machine.
+  #
+  # type: int
+  #SealSDRMaxTasks = 0
+
+  # EnableSealSDRTrees enables the SDR pipeline tree-building task to run.
+  # This task handles encoding of unsealed data into last sdr layer and building
+  # of TreeR, TreeC and TreeD.
+  # 
+  # This task runs after SDR
+  # TreeD is first computed with optional input of unsealed data
+  # TreeR is computed from replica, which is first computed as field
+  # addition of the last SDR layer and the bottom layer of TreeD (which is the unsealed data)
+  # TreeC is computed from the 11 SDR layers
+  # The 3 trees will later be used to compute the PoRep proof.
+  # 
+  # In case of SyntheticPoRep challenges for PoRep will be pre-generated at this step, and trees and layers
+  # will be dropped. SyntheticPoRep works by pre-generating a very large set of challenges (~30GiB on disk)
+  # then using a small subset of them for the actual PoRep computation. This allows for significant scratch space
+  # saving between PreCommit and PoRep generation at the expense of more computation (generating challenges in this step)
+  # 
+  # In lotus-miner this was run as part of PreCommit2 (TreeD was run in PreCommit1).
+  # Note that nodes with SDRTrees enabled will also answer to Finalize tasks,
+  # which just remove unneeded tree data after PoRep is computed.
+  #
+  # type: bool
+  #EnableSealSDRTrees = false
+
+  # The maximum amount of SealSDRTrees tasks that can run simultaneously. Note that the maximum number of tasks will
+  # also be bounded by resources available on the machine.
+  #
+  # type: int
+  #SealSDRTreesMaxTasks = 0
+
+  # FinalizeMaxTasks is the maximum amount of finalize tasks that can run simultaneously.
+  # The finalize task is enabled on all machines which also handle SDRTrees tasks. Finalize ALWAYS runs on whichever
+  # machine holds sector cache files, as it removes unneeded tree data after PoRep is computed.
+  # Finalize will run in parallel with the SubmitCommitMsg task.
+  #
+  # type: int
+  #FinalizeMaxTasks = 0
+
+  # EnableSendPrecommitMsg enables the sending of precommit messages to the chain
+  # from this lotus-provider instance.
+  # This runs after SDRTrees and uses the output CommD / CommR (roots of TreeD / TreeR) for the message
+  #
+  # type: bool
+  #EnableSendPrecommitMsg = false
+
+  # EnablePoRepProof enables the computation of the porep proof
+  # 
+  # This task runs after interactive-porep seed becomes available, which happens 150 epochs (75min) after the
+  # precommit message lands on chain. This task should run on a machine with a GPU. Vanilla PoRep proofs are
+  # requested from the machine which holds sector cache files which most likely is the machine which ran the SDRTrees
+  # task.
+  # 
+  # In lotus-miner this was Commit1 / Commit2
+  #
+  # type: bool
+  #EnablePoRepProof = false
+
+  # The maximum amount of PoRepProof tasks that can run simultaneously. Note that the maximum number of tasks will
+  # also be bounded by resources available on the machine.
+  #
+  # type: int
+  #PoRepProofMaxTasks = 0
+
+  # EnableSendCommitMsg enables the sending of commit messages to the chain
+  # from this lotus-provider instance.
+  #
+  # type: bool
+  #EnableSendCommitMsg = false
+
+  # EnableMoveStorage enables the move-into-long-term-storage task to run on this lotus-provider instance.
+  # This tasks should only be enabled on nodes with long-term storage.
+  # 
+  # The MoveStorage task is the last task in the sealing pipeline. It moves the sealed sector data from the
+  # SDRTrees machine into long-term storage. This task runs after the Finalize task.
+  #
+  # type: bool
+  #EnableMoveStorage = false
+
+  # The maximum amount of MoveStorage tasks that can run simultaneously. Note that the maximum number of tasks will
+  # also be bounded by resources available on the machine. It is recommended that this value is set to a number which
+  # uses all available network (or disk) bandwidth on the machine without causing bottlenecks.
+  #
+  # type: int
+  #MoveStorageMaxTasks = 0
+
+  # EnableWebGui enables the web GUI on this lotus-provider instance. The UI has minimal local overhead, but it should
+  # only need to be run on a single machine in the cluster.
+  #
   # type: bool
   #EnableWebGui = false
 
@@ -67,6 +186,8 @@
 
   #DisableWorkerFallback = false
 
+  #MinerAddresses = []
+
 
 [Proving]
   # Maximum number of sector checks to run in parallel. (0 = unlimited)

go.mod

@@ -12,6 +12,7 @@ require (
 	github.com/DataDog/zstd v1.4.5
 	github.com/GeertJohan/go.rice v1.0.3
 	github.com/Gurpartap/async v0.0.0-20180927173644-4f7f499dd9ee
+	github.com/KarpelesLab/reflink v1.0.1
 	github.com/Kubuxu/imtui v0.0.0-20210401140320-41663d68d0fa
 	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d
 	github.com/alecthomas/jsonschema v0.0.0-20200530073317-71f438968921
@@ -37,6 +38,7 @@ require (
 	github.com/filecoin-project/go-bitfield v0.2.4
 	github.com/filecoin-project/go-cbor-util v0.0.1
 	github.com/filecoin-project/go-commp-utils v0.1.3
+	github.com/filecoin-project/go-commp-utils/nonffi v0.0.0-20220905160352-62059082a837
 	github.com/filecoin-project/go-crypto v0.0.1
 	github.com/filecoin-project/go-data-transfer/v2 v2.0.0-rc7
 	github.com/filecoin-project/go-fil-commcid v0.1.0
@@ -117,6 +119,7 @@ require (
 	github.com/mattn/go-isatty v0.0.19
 	github.com/mattn/go-sqlite3 v1.14.16
 	github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1
+	github.com/minio/sha256-simd v1.0.1
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/multiformats/go-base32 v0.1.0
 	github.com/multiformats/go-multiaddr v0.12.1
@@ -126,7 +129,6 @@ require (
 	github.com/multiformats/go-multihash v0.2.3
 	github.com/multiformats/go-varint v0.0.7
 	github.com/open-rpc/meta-schema v0.0.0-20201029221707-1b72ef2ea333
-	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58
 	github.com/pkg/errors v0.9.1
 	github.com/polydawn/refmt v0.89.0
 	github.com/prometheus/client_golang v1.16.0
@@ -193,7 +195,6 @@ require (
 	github.com/etclabscore/go-jsonschema-walk v0.0.6 // indirect
 	github.com/filecoin-project/go-amt-ipld/v2 v2.1.0 // indirect
 	github.com/filecoin-project/go-amt-ipld/v3 v3.1.0 // indirect
-	github.com/filecoin-project/go-commp-utils/nonffi v0.0.0-20220905160352-62059082a837 // indirect
 	github.com/filecoin-project/go-ds-versioning v0.1.2 // indirect
 	github.com/filecoin-project/go-hamt-ipld v0.1.5 // indirect
 	github.com/filecoin-project/go-hamt-ipld/v2 v2.0.0 // indirect
@@ -276,7 +277,6 @@ require (
 	github.com/miekg/dns v1.1.55 // indirect
 	github.com/mikioh/tcpinfo v0.0.0-20190314235526-30a79bb1804b // indirect
 	github.com/mikioh/tcpopt v0.0.0-20190314235656-172688c1accc // indirect
-	github.com/minio/sha256-simd v1.0.1 // indirect
 	github.com/mr-tron/base58 v1.2.0 // indirect
 	github.com/multiformats/go-base36 v0.2.0 // indirect
 	github.com/multiformats/go-multiaddr-fmt v0.1.0 // indirect
@@ -286,6 +286,7 @@ require (
 	github.com/onsi/ginkgo/v2 v2.11.0 // indirect
 	github.com/opencontainers/runtime-spec v1.1.0 // indirect
 	github.com/opentracing/opentracing-go v1.2.0 // indirect
+	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 // indirect
 	github.com/petar/GoLLRB v0.0.0-20210522233825-ae3b015fd3e9 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_model v0.4.0 // indirect
@@ -332,6 +333,10 @@ require (
 	lukechampine.com/blake3 v1.2.1 // indirect
 )
 
+// https://github.com/magik6k/reflink/commit/cff5a40f3eeca17f44fc95a57ff3878e5ac761dc
+// https://github.com/KarpelesLab/reflink/pull/2
+replace github.com/KarpelesLab/reflink => github.com/magik6k/reflink v1.0.2-patch1
+
 replace github.com/filecoin-project/filecoin-ffi => ./extern/filecoin-ffi
 
 replace github.com/filecoin-project/test-vectors => ./extern/test-vectors

go.sum

@@ -1148,6 +1148,8 @@ github.com/lyft/protoc-gen-validate v0.0.13/go.mod h1:XbGvPuh87YZc5TdIa2/I4pLk0Q
 github.com/magefile/mage v1.9.0 h1:t3AU2wNwehMCW97vuqQLtw6puppWXHO+O2MHo5a50XE=
 github.com/magefile/mage v1.9.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
+github.com/magik6k/reflink v1.0.2-patch1 h1:NXSgQugcESI8Z/jBtuAI83YsZuRauY9i9WOyOnJ7Vns=
+github.com/magik6k/reflink v1.0.2-patch1/go.mod h1:WGkTOKNjd1FsJKBw3mu4JvrPEDJyJJ+JPtxBkbPoCok=
 github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=

lib/harmony/harmonydb/harmonydb.go

@@ -36,7 +36,7 @@ type DB struct {
 	schema    string
 	hostnames []string
 	BTFPOnce  sync.Once
-	BTFP      atomic.Uintptr
+	BTFP      atomic.Uintptr // BeginTransactionFramePointer
 }
 
 var logger = logging.Logger("harmonydb")

lib/harmony/harmonydb/sql/20231217-sdr-pipeline.sql

@@ -0,0 +1,129 @@
+-- NOTE: task_ids can be the same between different task types and between different sectors
+--  e.g. SN-supraseal doing 128 sdr/TreeC/TreeR with the same task_id
+
+create table sectors_sdr_pipeline (
+    sp_id bigint not null,
+    sector_number bigint not null,
+
+    -- at request time
+    create_time timestamp not null default current_timestamp,
+    reg_seal_proof int not null,
+
+    -- sdr
+    ticket_epoch bigint,
+    ticket_value bytea,
+
+    task_id_sdr bigint,
+    after_sdr bool not null default false,
+
+    -- tree D
+    tree_d_cid text, -- commd from treeD compute, should match comm_d_cid
+
+    task_id_tree_d bigint,
+    after_tree_d bool not null default false,
+
+    -- tree C
+    task_id_tree_c bigint,
+    after_tree_c bool not null default false,
+
+    -- tree R
+    tree_r_cid text, -- commr from treeR compute
+
+    task_id_tree_r bigint,
+    after_tree_r bool not null default false,
+
+    -- precommit message sending
+    precommit_msg_cid text,
+
+    task_id_precommit_msg bigint,
+    after_precommit_msg bool not null default false,
+
+    -- precommit message wait
+    seed_epoch bigint,
+    precommit_msg_tsk bytea,
+    after_precommit_msg_success bool not null default false,
+
+    -- seed
+    seed_value bytea,
+
+    -- Commit (PoRep snark)
+    task_id_porep bigint,
+    porep_proof bytea,
+    after_porep bool not null default false,
+
+    -- Finalize (trim cache)
+    task_id_finalize bigint,
+    after_finalize bool not null default false,
+
+    -- MoveStorage (move data to storage)
+    task_id_move_storage bigint,
+    after_move_storage bool not null default false,
+
+    -- Commit message sending
+    commit_msg_cid text,
+
+    task_id_commit_msg bigint,
+    after_commit_msg bool not null default false,
+
+    -- Commit message wait
+    commit_msg_tsk bytea,
+    after_commit_msg_success bool not null default false,
+
+    -- Failure handling
+    failed bool not null default false,
+    failed_at timestamp,
+    failed_reason varchar(20) not null default '',
+    failed_reason_msg text not null default '',
+
+    -- foreign key
+    -- note: those foreign keys are a part of the retry mechanism. If a task
+    -- fails due to retry limit, it will drop the assigned task_id, and the
+    -- poller will reassign the task to a new node if it deems the task is
+    -- still valid to be retried.
+    foreign key (task_id_sdr) references harmony_task (id) on delete set null,
+    foreign key (task_id_tree_d) references harmony_task (id) on delete set null,
+    foreign key (task_id_tree_c) references harmony_task (id) on delete set null,
+    foreign key (task_id_tree_r) references harmony_task (id) on delete set null,
+    foreign key (task_id_precommit_msg) references harmony_task (id) on delete set null,
+    foreign key (task_id_porep) references harmony_task (id) on delete set null,
+    foreign key (task_id_finalize) references harmony_task (id) on delete set null,
+    foreign key (task_id_move_storage) references harmony_task (id) on delete set null,
+    foreign key (task_id_commit_msg) references harmony_task (id) on delete set null,
+
+    -- constraints
+    primary key (sp_id, sector_number)
+);
+
+create table sectors_sdr_initial_pieces (
+    sp_id bigint not null,
+    sector_number bigint not null,
+
+    piece_index bigint not null,
+    piece_cid text not null,
+    piece_size bigint not null, -- padded size
+
+    -- data source
+    data_url text not null,
+    data_headers jsonb not null default '{}',
+    data_raw_size bigint not null,
+    data_delete_on_finalize bool not null,
+
+    -- deal info
+    f05_publish_cid text,
+    f05_deal_id bigint,
+    f05_deal_proposal jsonb,
+    f05_deal_start_epoch bigint,
+    f05_deal_end_epoch bigint,
+
+    -- foreign key
+    foreign key (sp_id, sector_number) references sectors_sdr_pipeline (sp_id, sector_number) on delete cascade,
+
+    primary key (sp_id, sector_number, piece_index)
+);
+
+comment on column sectors_sdr_initial_pieces.piece_size is 'padded size of the piece';
+
+create table sectors_allocated_numbers (
+    sp_id bigint not null primary key,
+    allocated jsonb not null
+);

lib/harmony/harmonydb/sql/20231225-message-waits.sql

@@ -0,0 +1,13 @@
+create table message_waits (
+    signed_message_cid text primary key,
+    waiter_machine_id int references harmony_machines (id) on delete set null,
+
+    executed_tsk_cid text,
+    executed_tsk_epoch bigint,
+    executed_msg_cid text,
+    executed_msg_data jsonb,
+
+    executed_rcpt_exitcode bigint,
+    executed_rcpt_return bytea,
+    executed_rcpt_gas_used bigint
+)

lib/harmony/harmonydb/userfuncs.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"runtime"
+	"time"
 
 	"github.com/georgysavva/scany/v2/pgxscan"
 	"github.com/jackc/pgerrcode"
@@ -129,6 +130,25 @@ func (db *DB) usedInTransaction() bool {
 	return lo.Contains(framePtrs, db.BTFP.Load())         // Unsafe read @ beginTx overlap, but 'return false' is correct there.
 }
 
+type TransactionOptions struct {
+	RetrySerializationError            bool
+	InitialSerializationErrorRetryWait time.Duration
+}
+
+type TransactionOption func(*TransactionOptions)
+
+func OptionRetry() TransactionOption {
+	return func(o *TransactionOptions) {
+		o.RetrySerializationError = true
+	}
+}
+
+func OptionSerialRetryTime(d time.Duration) TransactionOption {
+	return func(o *TransactionOptions) {
+		o.InitialSerializationErrorRetryWait = d
+	}
+}
+
 // BeginTransaction is how you can access transactions using this library.
 // The entire transaction happens in the function passed in.
 // The return must be true or a rollback will occur.
@@ -137,7 +157,7 @@ func (db *DB) usedInTransaction() bool {
 //	when there is a DB serialization error.
 //
 //go:noinline
-func (db *DB) BeginTransaction(ctx context.Context, f func(*Tx) (commit bool, err error)) (didCommit bool, retErr error) {
+func (db *DB) BeginTransaction(ctx context.Context, f func(*Tx) (commit bool, err error), opt ...TransactionOption) (didCommit bool, retErr error) {
 	db.BTFPOnce.Do(func() {
 		fp := make([]uintptr, 20)
 		runtime.Callers(1, fp)
@@ -146,6 +166,28 @@ func (db *DB) BeginTransaction(ctx context.Context, f func(*Tx) (commit bool, er
 	if db.usedInTransaction() {
 		return false, errTx
 	}
+
+	opts := TransactionOptions{
+		RetrySerializationError:            false,
+		InitialSerializationErrorRetryWait: 10 * time.Millisecond,
+	}
+
+	for _, o := range opt {
+		o(&opts)
+	}
+
+retry:
+	comm, err := db.transactionInner(ctx, f)
+	if err != nil && opts.RetrySerializationError && IsErrSerialization(err) {
+		time.Sleep(opts.InitialSerializationErrorRetryWait)
+		opts.InitialSerializationErrorRetryWait *= 2
+		goto retry
+	}
+
+	return comm, err
+}
+
+func (db *DB) transactionInner(ctx context.Context, f func(*Tx) (commit bool, err error)) (didCommit bool, retErr error) {
 	tx, err := db.pgx.BeginTx(ctx, pgx.TxOptions{})
 	if err != nil {
 		return false, err

lib/harmony/harmonytask/harmonytask.go

@@ -12,9 +12,10 @@ import (
 )
 
 // Consts (except for unit test)
-var POLL_DURATION = time.Second * 3     // Poll for Work this frequently
-var CLEANUP_FREQUENCY = 5 * time.Minute // Check for dead workers this often * everyone
-var FOLLOW_FREQUENCY = 1 * time.Minute  // Check for work to follow this often
+var POLL_DURATION = time.Second * 3             // Poll for Work this frequently
+var POLL_NEXT_DURATION = 100 * time.Millisecond // After scheduling a task, wait this long before scheduling another
+var CLEANUP_FREQUENCY = 5 * time.Minute         // Check for dead workers this often * everyone
+var FOLLOW_FREQUENCY = 1 * time.Minute          // Check for work to follow this often
 
 type TaskTypeDetails struct {
 	// Max returns how many tasks this machine can run of this type.
@@ -211,13 +212,19 @@ top:
 }
 
 func (e *TaskEngine) poller() {
+	nextWait := POLL_NEXT_DURATION
 	for {
 		select {
-		case <-time.NewTicker(POLL_DURATION).C: // Find work periodically
+		case <-time.After(nextWait): // Find work periodically
 		case <-e.ctx.Done(): ///////////////////// Graceful exit
 			return
 		}
-		e.pollerTryAllWork()
+		nextWait = POLL_DURATION
+
+		accepted := e.pollerTryAllWork()
+		if accepted {
+			nextWait = POLL_NEXT_DURATION
+		}
 		if time.Since(e.lastFollowTime) > FOLLOW_FREQUENCY {
 			e.followWorkInDB()
 		}
@@ -233,7 +240,7 @@ func (e *TaskEngine) followWorkInDB() {
 	for fromName, srcs := range e.follows {
 		var cList []int // Which work is done (that we follow) since we last checked?
 		err := e.db.Select(e.ctx, &cList, `SELECT h.task_id FROM harmony_task_history 
-   		WHERE h.work_end>$1 AND h.name=$2`, lastFollowTime, fromName)
+   		WHERE h.work_end>$1 AND h.name=$2`, lastFollowTime.UTC(), fromName)
 		if err != nil {
 			log.Error("Could not query DB: ", err)
 			return
@@ -266,7 +273,7 @@ func (e *TaskEngine) followWorkInDB() {
 }
 
 // pollerTryAllWork starts the next 1 task
-func (e *TaskEngine) pollerTryAllWork() {
+func (e *TaskEngine) pollerTryAllWork() bool {
 	if time.Since(e.lastCleanup.Load().(time.Time)) > CLEANUP_FREQUENCY {
 		e.lastCleanup.Store(time.Now())
 		resources.CleanupMachines(e.ctx, e.db)
@@ -287,11 +294,13 @@ func (e *TaskEngine) pollerTryAllWork() {
 		if len(unownedTasks) > 0 {
 			accepted := v.considerWork(workSourcePoller, unownedTasks)
 			if accepted {
-				return // accept new work slowly and in priority order
+				return true // accept new work slowly and in priority order
 			}
 			log.Warn("Work not accepted for " + strconv.Itoa(len(unownedTasks)) + " " + v.Name + " task(s)")
 		}
 	}
+
+	return false
 }
 
 // ResourcesAvailable determines what resources are still unassigned.

lib/harmony/harmonytask/task_type_handler.go

@@ -29,15 +29,11 @@ func (h *taskTypeHandler) AddTask(extra func(TaskID, *harmonydb.Tx) (bool, error
 retryAddTask:
 	_, err := h.TaskEngine.db.BeginTransaction(h.TaskEngine.ctx, func(tx *harmonydb.Tx) (bool, error) {
 		// create taskID (from DB)
-		_, err := tx.Exec(`INSERT INTO harmony_task (name, added_by, posted_time) 
-			VALUES ($1, $2, CURRENT_TIMESTAMP) `, h.Name, h.TaskEngine.ownerID)
+		err := tx.QueryRow(`INSERT INTO harmony_task (name, added_by, posted_time) 
+          VALUES ($1, $2, CURRENT_TIMESTAMP) RETURNING id`, h.Name, h.TaskEngine.ownerID).Scan(&tID)
 		if err != nil {
 			return false, fmt.Errorf("could not insert into harmonyTask: %w", err)
 		}
-		err = tx.QueryRow("SELECT id FROM harmony_task ORDER BY update_time DESC LIMIT 1").Scan(&tID)
-		if err != nil {
-			return false, fmt.Errorf("Could not select ID: %v", err)
-		}
 		return extra(tID, tx)
 	})
 
@@ -51,7 +47,7 @@ retryAddTask:
 			retryWait *= 2
 			goto retryAddTask
 		}
-		log.Error("Could not add task. AddTasFunc failed: %v", err)
+		log.Errorw("Could not add task. AddTasFunc failed", "error", err, "type", h.Name)
 		return
 	}
 }
@@ -173,6 +169,7 @@ retryRecordCompletion:
 	cm, err := h.TaskEngine.db.BeginTransaction(h.TaskEngine.ctx, func(tx *harmonydb.Tx) (bool, error) {
 		var postedTime time.Time
 		err := tx.QueryRow(`SELECT posted_time FROM harmony_task WHERE id=$1`, tID).Scan(&postedTime)
+
 		if err != nil {
 			return false, fmt.Errorf("could not log completion: %w ", err)
 		}
@@ -218,7 +215,7 @@ retryRecordCompletion:
 		}
 		_, err = tx.Exec(`INSERT INTO harmony_task_history 
 									 (task_id,   name, posted,    work_start, work_end, result, completed_by_host_and_port,      err)
-VALUES ($1, $2, $3, $4, $5, $6, $7, $8)`, tID, h.Name, postedTime, workStart, workEnd, done, h.TaskEngine.hostAndPort, result)
+VALUES ($1, $2, $3, $4, $5, $6, $7, $8)`, tID, h.Name, postedTime.UTC(), workStart.UTC(), workEnd.UTC(), done, h.TaskEngine.hostAndPort, result)
 		if err != nil {
 			return false, fmt.Errorf("could not write history: %w", err)
 		}

lib/harmony/resources/getGPU.go

@@ -11,6 +11,7 @@ import (
 
 func getGPUDevices() float64 { // GPU boolean
 	gpus, err := ffi.GetGPUDevices()
+	logger.Infow("GPUs", "list", gpus)
 	if err != nil {
 		logger.Errorf("getting gpu devices failed: %+v", err)
 	}

lib/harmony/resources/resources.go

@@ -9,8 +9,8 @@ import (
 	"sync/atomic"
 	"time"
 
+	"github.com/elastic/go-sysinfo"
 	logging "github.com/ipfs/go-log/v2"
-	"github.com/pbnjay/memory"
 	"golang.org/x/sys/unix"
 	"golang.org/x/xerrors"
 
@@ -82,7 +82,7 @@ func Register(db *harmonydb.DB, hostnameAndPort string) (*Reg, error) {
 			if reg.shutdown.Load() {
 				return
 			}
-			_, err := db.Exec(ctx, `UPDATE harmony_machines SET last_contact=CURRENT_TIMESTAMP`)
+			_, err := db.Exec(ctx, `UPDATE harmony_machines SET last_contact=CURRENT_TIMESTAMP where id=$1`, reg.MachineID)
 			if err != nil {
 				logger.Error("Cannot keepalive ", err)
 			}
@@ -122,9 +122,19 @@ func getResources() (res Resources, err error) {
 		}
 	}
 
+	h, err := sysinfo.Host()
+	if err != nil {
+		return Resources{}, err
+	}
+
+	mem, err := h.Memory()
+	if err != nil {
+		return Resources{}, err
+	}
+
 	res = Resources{
 		Cpu: runtime.NumCPU(),
-		Ram: memory.FreeMemory(),
+		Ram: mem.Available,
 		Gpu: getGPUDevices(),
 	}
 

lib/promise/promise.go

@@ -45,3 +45,9 @@ func (p *Promise[T]) Val(ctx context.Context) T {
 		return val
 	}
 }
+
+func (p *Promise[T]) IsSet() bool {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	return p.done != nil
+}

metrics/proxy/proxy.go

@@ -2,8 +2,10 @@ package proxy
 
 import (
 	"context"
+	"fmt"
 	"reflect"
 
+	logging "github.com/ipfs/go-log/v2"
 	"go.opencensus.io/tag"
 
 	"github.com/filecoin-project/lotus/api"
@@ -69,3 +71,41 @@ func proxy(in interface{}, outstr interface{}) {
 		}
 	}
 }
+
+var log = logging.Logger("api_proxy")
+
+func LoggingAPI[T, P any](a T) *P {
+	var out P
+	logProxy(a, &out)
+	return &out
+}
+
+func logProxy(in interface{}, outstr interface{}) {
+	outs := api.GetInternalStructs(outstr)
+	for _, out := range outs {
+		rint := reflect.ValueOf(out).Elem()
+		ra := reflect.ValueOf(in)
+
+		for f := 0; f < rint.NumField(); f++ {
+			field := rint.Type().Field(f)
+			fn := ra.MethodByName(field.Name)
+
+			rint.Field(f).Set(reflect.MakeFunc(field.Type, func(args []reflect.Value) (results []reflect.Value) {
+				var wargs []interface{}
+				wargs = append(wargs, "method", field.Name)
+
+				for i := 1; i < len(args); i++ {
+					wargs = append(wargs, fmt.Sprintf("arg%d", i), args[i].Interface())
+				}
+
+				res := fn.Call(args)
+				for i, r := range res {
+					wargs = append(wargs, fmt.Sprintf("ret%d", i), r.Interface())
+				}
+
+				log.Debugw("APICALL", wargs...)
+				return res
+			}))
+		}
+	}
+}

node/config/def.go

@@ -353,6 +353,7 @@ func DefaultLotusProvider() *LotusProviderConfig {
 			PreCommitControl: []string{},
 			CommitControl:    []string{},
 			TerminateControl: []string{},
+			MinerAddresses:   []string{},
 		}},
 		Proving: ProvingConfig{
 			ParallelCheckLimit:    32,

node/config/doc_gen.go

@@ -987,7 +987,14 @@ block rewards will be missed!`,
 			Name: "EnableWindowPost",
 			Type: "bool",
 
-			Comment: ``,
+			Comment: `EnableWindowPost enables window post to be executed on this lotus-provider instance. Each machine in the cluster
+with WindowPoSt enabled will also participate in the window post scheduler. It is possible to have multiple
+machines with WindowPoSt enabled which will provide redundancy, and in case of multiple partitions per deadline,
+will allow for parallel processing of partitions.
+
+It is possible to have instances handling both WindowPoSt and WinningPoSt, which can provide redundancy without
+the need for additional machines. In setups like this it is generally recommended to run
+partitionsPerDeadline+1 machines.`,
 		},
 		{
 			Name: "WindowPostMaxTasks",
@@ -999,7 +1006,10 @@ block rewards will be missed!`,
 			Name: "EnableWinningPost",
 			Type: "bool",
 
-			Comment: ``,
+			Comment: `EnableWinningPost enables winning post to be executed on this lotus-provider instance.
+Each machine in the cluster with WinningPoSt enabled will also participate in the winning post scheduler.
+It is possible to mix machines with WindowPoSt and WinningPoSt enabled, for details see the EnableWindowPost
+documentation.`,
 		},
 		{
 			Name: "WinningPostMaxTasks",
@@ -1007,11 +1017,125 @@ block rewards will be missed!`,
 
 			Comment: ``,
 		},
+		{
+			Name: "EnableSealSDR",
+			Type: "bool",
+
+			Comment: `EnableSealSDR enables SDR tasks to run. SDR is the long sequential computation
+creating 11 layer files in sector cache directory.
+
+SDR is the first task in the sealing pipeline. It's inputs are just the hash of the
+unsealed data (CommD), sector number, miner id, and the seal proof type.
+It's outputs are the 11 layer files in the sector cache directory.
+
+In lotus-miner this was run as part of PreCommit1.`,
+		},
+		{
+			Name: "SealSDRMaxTasks",
+			Type: "int",
+
+			Comment: `The maximum amount of SDR tasks that can run simultaneously. Note that the maximum number of tasks will
+also be bounded by resources available on the machine.`,
+		},
+		{
+			Name: "EnableSealSDRTrees",
+			Type: "bool",
+
+			Comment: `EnableSealSDRTrees enables the SDR pipeline tree-building task to run.
+This task handles encoding of unsealed data into last sdr layer and building
+of TreeR, TreeC and TreeD.
+
+This task runs after SDR
+TreeD is first computed with optional input of unsealed data
+TreeR is computed from replica, which is first computed as field
+addition of the last SDR layer and the bottom layer of TreeD (which is the unsealed data)
+TreeC is computed from the 11 SDR layers
+The 3 trees will later be used to compute the PoRep proof.
+
+In case of SyntheticPoRep challenges for PoRep will be pre-generated at this step, and trees and layers
+will be dropped. SyntheticPoRep works by pre-generating a very large set of challenges (~30GiB on disk)
+then using a small subset of them for the actual PoRep computation. This allows for significant scratch space
+saving between PreCommit and PoRep generation at the expense of more computation (generating challenges in this step)
+
+In lotus-miner this was run as part of PreCommit2 (TreeD was run in PreCommit1).
+Note that nodes with SDRTrees enabled will also answer to Finalize tasks,
+which just remove unneeded tree data after PoRep is computed.`,
+		},
+		{
+			Name: "SealSDRTreesMaxTasks",
+			Type: "int",
+
+			Comment: `The maximum amount of SealSDRTrees tasks that can run simultaneously. Note that the maximum number of tasks will
+also be bounded by resources available on the machine.`,
+		},
+		{
+			Name: "FinalizeMaxTasks",
+			Type: "int",
+
+			Comment: `FinalizeMaxTasks is the maximum amount of finalize tasks that can run simultaneously.
+The finalize task is enabled on all machines which also handle SDRTrees tasks. Finalize ALWAYS runs on whichever
+machine holds sector cache files, as it removes unneeded tree data after PoRep is computed.
+Finalize will run in parallel with the SubmitCommitMsg task.`,
+		},
+		{
+			Name: "EnableSendPrecommitMsg",
+			Type: "bool",
+
+			Comment: `EnableSendPrecommitMsg enables the sending of precommit messages to the chain
+from this lotus-provider instance.
+This runs after SDRTrees and uses the output CommD / CommR (roots of TreeD / TreeR) for the message`,
+		},
+		{
+			Name: "EnablePoRepProof",
+			Type: "bool",
+
+			Comment: `EnablePoRepProof enables the computation of the porep proof
+
+This task runs after interactive-porep seed becomes available, which happens 150 epochs (75min) after the
+precommit message lands on chain. This task should run on a machine with a GPU. Vanilla PoRep proofs are
+requested from the machine which holds sector cache files which most likely is the machine which ran the SDRTrees
+task.
+
+In lotus-miner this was Commit1 / Commit2`,
+		},
+		{
+			Name: "PoRepProofMaxTasks",
+			Type: "int",
+
+			Comment: `The maximum amount of PoRepProof tasks that can run simultaneously. Note that the maximum number of tasks will
+also be bounded by resources available on the machine.`,
+		},
+		{
+			Name: "EnableSendCommitMsg",
+			Type: "bool",
+
+			Comment: `EnableSendCommitMsg enables the sending of commit messages to the chain
+from this lotus-provider instance.`,
+		},
+		{
+			Name: "EnableMoveStorage",
+			Type: "bool",
+
+			Comment: `EnableMoveStorage enables the move-into-long-term-storage task to run on this lotus-provider instance.
+This tasks should only be enabled on nodes with long-term storage.
+
+The MoveStorage task is the last task in the sealing pipeline. It moves the sealed sector data from the
+SDRTrees machine into long-term storage. This task runs after the Finalize task.`,
+		},
+		{
+			Name: "MoveStorageMaxTasks",
+			Type: "int",
+
+			Comment: `The maximum amount of MoveStorage tasks that can run simultaneously. Note that the maximum number of tasks will
+also be bounded by resources available on the machine. It is recommended that this value is set to a number which
+uses all available network (or disk) bandwidth on the machine without causing bottlenecks.`,
+		},
 		{
 			Name: "EnableWebGui",
 			Type: "bool",
 
-			Comment: ``,
+			Comment: `EnableWebGui enables the web GUI on this lotus-provider instance. The UI has minimal local overhead, but it should
+only need to be run on a single machine in the cluster.`,
 		},
 		{
 			Name: "GuiAddress",

node/config/storage.go

@@ -8,12 +8,18 @@ import (
 	"os"
 	"path"
 
+	"github.com/mitchellh/go-homedir"
 	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 func StorageFromFile(path string, def *storiface.StorageConfig) (*storiface.StorageConfig, error) {
+	path, err := homedir.Expand(path)
+	if err != nil {
+		return nil, xerrors.Errorf("expanding storage config path: %w", err)
+	}
+
 	file, err := os.Open(path)
 	switch {
 	case os.IsNotExist(err):
@@ -40,6 +46,11 @@ func StorageFromReader(reader io.Reader) (*storiface.StorageConfig, error) {
 }
 
 func WriteStorageFile(filePath string, config storiface.StorageConfig) error {
+	filePath, err := homedir.Expand(filePath)
+	if err != nil {
+		return xerrors.Errorf("expanding storage config path: %w", err)
+	}
+
 	b, err := json.MarshalIndent(config, "", "  ")
 	if err != nil {
 		return xerrors.Errorf("marshaling storage config: %w", err)

node/config/types.go

@@ -93,12 +93,108 @@ type JournalConfig struct {
 }
 
 type ProviderSubsystemsConfig struct {
-	EnableWindowPost    bool
-	WindowPostMaxTasks  int
+	// EnableWindowPost enables window post to be executed on this lotus-provider instance. Each machine in the cluster
+	// with WindowPoSt enabled will also participate in the window post scheduler. It is possible to have multiple
+	// machines with WindowPoSt enabled which will provide redundancy, and in case of multiple partitions per deadline,
+	// will allow for parallel processing of partitions.
+	//
+	// It is possible to have instances handling both WindowPoSt and WinningPoSt, which can provide redundancy without
+	// the need for additional machines. In setups like this it is generally recommended to run
+	// partitionsPerDeadline+1 machines.
+	EnableWindowPost   bool
+	WindowPostMaxTasks int
+
+	// EnableWinningPost enables winning post to be executed on this lotus-provider instance.
+	// Each machine in the cluster with WinningPoSt enabled will also participate in the winning post scheduler.
+	// It is possible to mix machines with WindowPoSt and WinningPoSt enabled, for details see the EnableWindowPost
+	// documentation.
 	EnableWinningPost   bool
 	WinningPostMaxTasks int
 
+	// EnableSealSDR enables SDR tasks to run. SDR is the long sequential computation
+	// creating 11 layer files in sector cache directory.
+	//
+	// SDR is the first task in the sealing pipeline. It's inputs are just the hash of the
+	// unsealed data (CommD), sector number, miner id, and the seal proof type.
+	// It's outputs are the 11 layer files in the sector cache directory.
+	//
+	// In lotus-miner this was run as part of PreCommit1.
+	EnableSealSDR bool
+
+	// The maximum amount of SDR tasks that can run simultaneously. Note that the maximum number of tasks will
+	// also be bounded by resources available on the machine.
+	SealSDRMaxTasks int
+
+	// EnableSealSDRTrees enables the SDR pipeline tree-building task to run.
+	// This task handles encoding of unsealed data into last sdr layer and building
+	// of TreeR, TreeC and TreeD.
+	//
+	// This task runs after SDR
+	// TreeD is first computed with optional input of unsealed data
+	// TreeR is computed from replica, which is first computed as field
+	//   addition of the last SDR layer and the bottom layer of TreeD (which is the unsealed data)
+	// TreeC is computed from the 11 SDR layers
+	// The 3 trees will later be used to compute the PoRep proof.
+	//
+	// In case of SyntheticPoRep challenges for PoRep will be pre-generated at this step, and trees and layers
+	// will be dropped. SyntheticPoRep works by pre-generating a very large set of challenges (~30GiB on disk)
+	// then using a small subset of them for the actual PoRep computation. This allows for significant scratch space
+	// saving between PreCommit and PoRep generation at the expense of more computation (generating challenges in this step)
+	//
+	// In lotus-miner this was run as part of PreCommit2 (TreeD was run in PreCommit1).
+	// Note that nodes with SDRTrees enabled will also answer to Finalize tasks,
+	// which just remove unneeded tree data after PoRep is computed.
+	EnableSealSDRTrees bool
+
+	// The maximum amount of SealSDRTrees tasks that can run simultaneously. Note that the maximum number of tasks will
+	// also be bounded by resources available on the machine.
+	SealSDRTreesMaxTasks int
+
+	// FinalizeMaxTasks is the maximum amount of finalize tasks that can run simultaneously.
+	// The finalize task is enabled on all machines which also handle SDRTrees tasks. Finalize ALWAYS runs on whichever
+	// machine holds sector cache files, as it removes unneeded tree data after PoRep is computed.
+	// Finalize will run in parallel with the SubmitCommitMsg task.
+	FinalizeMaxTasks int
+
+	// EnableSendPrecommitMsg enables the sending of precommit messages to the chain
+	// from this lotus-provider instance.
+	// This runs after SDRTrees and uses the output CommD / CommR (roots of TreeD / TreeR) for the message
+	EnableSendPrecommitMsg bool
+
+	// EnablePoRepProof enables the computation of the porep proof
+	//
+	// This task runs after interactive-porep seed becomes available, which happens 150 epochs (75min) after the
+	// precommit message lands on chain. This task should run on a machine with a GPU. Vanilla PoRep proofs are
+	// requested from the machine which holds sector cache files which most likely is the machine which ran the SDRTrees
+	// task.
+	//
+	// In lotus-miner this was Commit1 / Commit2
+	EnablePoRepProof bool
+
+	// The maximum amount of PoRepProof tasks that can run simultaneously. Note that the maximum number of tasks will
+	// also be bounded by resources available on the machine.
+	PoRepProofMaxTasks int
+
+	// EnableSendCommitMsg enables the sending of commit messages to the chain
+	// from this lotus-provider instance.
+	EnableSendCommitMsg bool
+
+	// EnableMoveStorage enables the move-into-long-term-storage task to run on this lotus-provider instance.
+	// This tasks should only be enabled on nodes with long-term storage.
+	//
+	// The MoveStorage task is the last task in the sealing pipeline. It moves the sealed sector data from the
+	// SDRTrees machine into long-term storage. This task runs after the Finalize task.
+	EnableMoveStorage bool
+
+	// The maximum amount of MoveStorage tasks that can run simultaneously. Note that the maximum number of tasks will
+	// also be bounded by resources available on the machine. It is recommended that this value is set to a number which
+	// uses all available network (or disk) bandwidth on the machine without causing bottlenecks.
+	MoveStorageMaxTasks int
+
+	// EnableWebGui enables the web GUI on this lotus-provider instance. The UI has minimal local overhead, but it should
+	// only need to be run on a single machine in the cluster.
 	EnableWebGui bool
+
 	// The address that should listen for Web GUI requests.
 	GuiAddress string
 }

node/modules/storageminer.go

@@ -820,7 +820,13 @@ func StorageAuth(ctx helpers.MetricsCtx, ca v0api.Common) (sealer.StorageAuth, e
 	return sealer.StorageAuth(headers), nil
 }
 
-func StorageAuthWithURL(apiInfo string) func(ctx helpers.MetricsCtx, ca v0api.Common) (sealer.StorageAuth, error) {
+func StorageAuthWithURL(apiInfo string) interface{} {
+	if strings.HasPrefix(apiInfo, "harmony:") {
+		return func(ctx helpers.MetricsCtx, ca MinerStorageService) (sealer.StorageAuth, error) {
+			return StorageAuth(ctx, ca)
+		}
+	}
+
 	return func(ctx helpers.MetricsCtx, ca v0api.Common) (sealer.StorageAuth, error) {
 		s := strings.Split(apiInfo, ":")
 		if len(s) != 2 {

node/modules/storageminer_svc.go

@@ -2,14 +2,26 @@ package modules
 
 import (
 	"context"
+	"strings"
 
 	"go.uber.org/fx"
 	"golang.org/x/xerrors"
 
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/api/client"
+	"github.com/filecoin-project/lotus/api/v1api"
+	"github.com/filecoin-project/lotus/chain/types"
 	cliutil "github.com/filecoin-project/lotus/cli/util"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/node/config"
 	"github.com/filecoin-project/lotus/node/modules/helpers"
+	"github.com/filecoin-project/lotus/provider/lpmarket"
+	"github.com/filecoin-project/lotus/provider/lpmarket/fakelm"
+	"github.com/filecoin-project/lotus/storage/paths"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 	"github.com/filecoin-project/lotus/storage/sectorblocks"
 )
 
@@ -18,8 +30,98 @@ type MinerStorageService api.StorageMiner
 
 var _ sectorblocks.SectorBuilder = *new(MinerSealingService)
 
-func connectMinerService(apiInfo string) func(mctx helpers.MetricsCtx, lc fx.Lifecycle) (api.StorageMiner, error) {
-	return func(mctx helpers.MetricsCtx, lc fx.Lifecycle) (api.StorageMiner, error) {
+func harmonyApiInfoToConf(apiInfo string) (config.HarmonyDB, error) {
+	hc := config.HarmonyDB{}
+
+	// apiInfo - harmony:layer:maddr:user:pass:dbname:host:port
+
+	parts := strings.Split(apiInfo, ":")
+
+	if len(parts) != 8 {
+		return config.HarmonyDB{}, xerrors.Errorf("invalid harmonydb info '%s'", apiInfo)
+	}
+
+	hc.Username = parts[3]
+	hc.Password = parts[4]
+	hc.Database = parts[5]
+	hc.Hosts = []string{parts[6]}
+	hc.Port = parts[7]
+
+	return hc, nil
+}
+
+func connectHarmony(apiInfo string, fapi v1api.FullNode, mctx helpers.MetricsCtx, lc fx.Lifecycle) (api.StorageMiner, error) {
+	log.Info("Connecting to harmonydb")
+
+	hc, err := harmonyApiInfoToConf(apiInfo)
+	if err != nil {
+		return nil, err
+	}
+
+	db, err := harmonydb.NewFromConfig(hc)
+	if err != nil {
+		return nil, xerrors.Errorf("connecting to harmonydb: %w", err)
+	}
+
+	parts := strings.Split(apiInfo, ":")
+	maddr, err := address.NewFromString(parts[2])
+	if err != nil {
+		return nil, xerrors.Errorf("parsing miner address: %w", err)
+	}
+
+	pin := lpmarket.NewPieceIngester(db, fapi)
+
+	si := paths.NewDBIndex(nil, db)
+
+	mid, err := address.IDFromAddress(maddr)
+	if err != nil {
+		return nil, xerrors.Errorf("getting miner id: %w", err)
+	}
+
+	mi, err := fapi.StateMinerInfo(mctx, maddr, types.EmptyTSK)
+	if err != nil {
+		return nil, xerrors.Errorf("getting miner info: %w", err)
+	}
+
+	lp := fakelm.NewLMRPCProvider(si, fapi, maddr, abi.ActorID(mid), mi.SectorSize, pin, db, parts[1])
+
+	ast := api.StorageMinerStruct{}
+
+	ast.CommonStruct.Internal.AuthNew = lp.AuthNew
+
+	ast.Internal.ActorAddress = lp.ActorAddress
+	ast.Internal.WorkerJobs = lp.WorkerJobs
+	ast.Internal.SectorsStatus = lp.SectorsStatus
+	ast.Internal.SectorsList = lp.SectorsList
+	ast.Internal.SectorsSummary = lp.SectorsSummary
+	ast.Internal.SectorsListInStates = lp.SectorsListInStates
+	ast.Internal.StorageRedeclareLocal = lp.StorageRedeclareLocal
+	ast.Internal.ComputeDataCid = lp.ComputeDataCid
+	ast.Internal.SectorAddPieceToAny = func(p0 context.Context, p1 abi.UnpaddedPieceSize, p2 storiface.Data, p3 api.PieceDealInfo) (api.SectorOffset, error) {
+		panic("implement me")
+	}
+
+	ast.Internal.StorageList = si.StorageList
+	ast.Internal.StorageDetach = si.StorageDetach
+	ast.Internal.StorageReportHealth = si.StorageReportHealth
+	ast.Internal.StorageDeclareSector = si.StorageDeclareSector
+	ast.Internal.StorageDropSector = si.StorageDropSector
+	ast.Internal.StorageFindSector = si.StorageFindSector
+	ast.Internal.StorageInfo = si.StorageInfo
+	ast.Internal.StorageBestAlloc = si.StorageBestAlloc
+	ast.Internal.StorageLock = si.StorageLock
+	ast.Internal.StorageTryLock = si.StorageTryLock
+	ast.Internal.StorageGetLocks = si.StorageGetLocks
+
+	return &ast, nil
+}
+
+func connectMinerService(apiInfo string) func(mctx helpers.MetricsCtx, lc fx.Lifecycle, fapi v1api.FullNode) (api.StorageMiner, error) {
+	return func(mctx helpers.MetricsCtx, lc fx.Lifecycle, fapi v1api.FullNode) (api.StorageMiner, error) {
+		if strings.HasPrefix(apiInfo, "harmony:") {
+			return connectHarmony(apiInfo, fapi, mctx, lc)
+		}
+
 		ctx := helpers.LifecycleCtx(mctx, lc)
 		info := cliutil.ParseApiInfo(apiInfo)
 		addr, err := info.DialArgs("v0")
@@ -55,16 +157,16 @@ func connectMinerService(apiInfo string) func(mctx helpers.MetricsCtx, lc fx.Lif
 	}
 }
 
-func ConnectSealingService(apiInfo string) func(mctx helpers.MetricsCtx, lc fx.Lifecycle) (MinerSealingService, error) {
-	return func(mctx helpers.MetricsCtx, lc fx.Lifecycle) (MinerSealingService, error) {
+func ConnectSealingService(apiInfo string) func(mctx helpers.MetricsCtx, lc fx.Lifecycle, fapi v1api.FullNode) (MinerSealingService, error) {
+	return func(mctx helpers.MetricsCtx, lc fx.Lifecycle, fapi v1api.FullNode) (MinerSealingService, error) {
 		log.Info("Connecting sealing service to miner")
-		return connectMinerService(apiInfo)(mctx, lc)
+		return connectMinerService(apiInfo)(mctx, lc, fapi)
 	}
 }
 
-func ConnectStorageService(apiInfo string) func(mctx helpers.MetricsCtx, lc fx.Lifecycle) (MinerStorageService, error) {
-	return func(mctx helpers.MetricsCtx, lc fx.Lifecycle) (MinerStorageService, error) {
+func ConnectStorageService(apiInfo string) func(mctx helpers.MetricsCtx, lc fx.Lifecycle, fapi v1api.FullNode) (MinerStorageService, error) {
+	return func(mctx helpers.MetricsCtx, lc fx.Lifecycle, fapi v1api.FullNode) (MinerStorageService, error) {
 		log.Info("Connecting storage service to miner")
-		return connectMinerService(apiInfo)(mctx, lc)
+		return connectMinerService(apiInfo)(mctx, lc, fapi)
 	}
 }

node/rpc.go

@@ -153,7 +153,7 @@ func MinerHandler(a api.StorageMiner, permissioned bool) (http.Handler, error) {
 	rootMux := mux.NewRouter()
 
 	// remote storage
-	{
+	if _, realImpl := a.(*impl.StorageMinerAPI); realImpl {
 		m := mux.NewRouter()
 		m.PathPrefix("/remote").HandlerFunc(a.(*impl.StorageMinerAPI).ServeRemote(permissioned))
 

provider/builder.go

@@ -20,14 +20,12 @@ import (
 //var log = logging.Logger("provider")
 
 func WindowPostScheduler(ctx context.Context, fc config.LotusProviderFees, pc config.ProvingConfig,
-	api api.FullNode, verif storiface.Verifier, lw *sealer.LocalWorker, sender *lpmessage.Sender,
+	api api.FullNode, verif storiface.Verifier, lw *sealer.LocalWorker, sender *lpmessage.Sender, chainSched *chainsched.ProviderChainSched,
 	as *multictladdr.MultiAddressSelector, addresses map[dtypes.MinerAddress]bool, db *harmonydb.DB,
 	stor paths.Store, idx paths.SectorIndex, max int) (*lpwindow.WdPostTask, *lpwindow.WdPostSubmitTask, *lpwindow.WdPostRecoverDeclareTask, error) {
 
-	chainSched := chainsched.New(api)
-
 	// todo config
-	ft := lpwindow.NewSimpleFaultTracker(stor, idx, 32, 5*time.Second, 300*time.Second)
+	ft := lpwindow.NewSimpleFaultTracker(stor, idx, pc.ParallelCheckLimit, time.Duration(pc.SingleCheckTimeout), time.Duration(pc.PartitionCheckTimeout))
 
 	computeTask, err := lpwindow.NewWdPostTask(db, api, ft, lw, verif, chainSched, addresses, max)
 	if err != nil {
@@ -44,7 +42,5 @@ func WindowPostScheduler(ctx context.Context, fc config.LotusProviderFees, pc co
 		return nil, nil, nil, err
 	}
 
-	go chainSched.Run(ctx)
-
 	return computeTask, submitTask, recoverTask, nil
 }

provider/chainsched/chain_sched.go

@@ -66,13 +66,13 @@ func (s *ProviderChainSched) Run(ctx context.Context) {
 			}
 
 			gotCur = false
-			log.Info("restarting window post scheduler")
+			log.Info("restarting chain scheduler")
 		}
 
 		select {
 		case changes, ok := <-notifs:
 			if !ok {
-				log.Warn("window post scheduler notifs channel closed")
+				log.Warn("chain notifs channel closed")
 				notifs = nil
 				continue
 			}
@@ -124,7 +124,7 @@ func (s *ProviderChainSched) Run(ctx context.Context) {
 
 func (s *ProviderChainSched) update(ctx context.Context, revert, apply *types.TipSet) {
 	if apply == nil {
-		log.Error("no new tipset in window post ProviderChainSched.update")
+		log.Error("no new tipset in ProviderChainSched.update")
 		return
 	}
 

provider/lpffi/sdr_funcs.go

@@ -0,0 +1,421 @@
+package lpffi
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+
+	"github.com/KarpelesLab/reflink"
+	"github.com/ipfs/go-cid"
+	logging "github.com/ipfs/go-log/v2"
+	"golang.org/x/xerrors"
+
+	ffi "github.com/filecoin-project/filecoin-ffi"
+	commcid "github.com/filecoin-project/go-fil-commcid"
+	"github.com/filecoin-project/go-state-types/abi"
+	proof2 "github.com/filecoin-project/go-state-types/proof"
+
+	"github.com/filecoin-project/lotus/provider/lpproof"
+	"github.com/filecoin-project/lotus/storage/paths"
+	"github.com/filecoin-project/lotus/storage/sealer/proofpaths"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+var log = logging.Logger("lpffi")
+
+/*
+type ExternPrecommit2 func(ctx context.Context, sector storiface.SectorRef, cache, sealed string, pc1out storiface.PreCommit1Out) (sealedCID cid.Cid, unsealedCID cid.Cid, err error)
+
+	type ExternalSealer struct {
+		PreCommit2 ExternPrecommit2
+	}
+*/
+type SealCalls struct {
+	sectors *storageProvider
+
+	/*// externCalls cointain overrides for calling alternative sealing logic
+	externCalls ExternalSealer*/
+}
+
+func NewSealCalls(st paths.Store, ls *paths.Local, si paths.SectorIndex) *SealCalls {
+	return &SealCalls{
+		sectors: &storageProvider{
+			storage:    st,
+			localStore: ls,
+			sindex:     si,
+		},
+	}
+}
+
+type storageProvider struct {
+	storage    paths.Store
+	localStore *paths.Local
+	sindex     paths.SectorIndex
+}
+
+func (l *storageProvider) AcquireSector(ctx context.Context, sector storiface.SectorRef, existing storiface.SectorFileType, allocate storiface.SectorFileType, sealing storiface.PathType) (storiface.SectorPaths, func(), error) {
+	paths, storageIDs, err := l.storage.AcquireSector(ctx, sector, existing, allocate, sealing, storiface.AcquireMove)
+	if err != nil {
+		return storiface.SectorPaths{}, nil, err
+	}
+
+	releaseStorage, err := l.localStore.Reserve(ctx, sector, allocate, storageIDs, storiface.FSOverheadSeal)
+	if err != nil {
+		return storiface.SectorPaths{}, nil, xerrors.Errorf("reserving storage space: %w", err)
+	}
+
+	log.Debugf("acquired sector %d (e:%d; a:%d): %v", sector, existing, allocate, paths)
+
+	return paths, func() {
+		releaseStorage()
+
+		for _, fileType := range storiface.PathTypes {
+			if fileType&allocate == 0 {
+				continue
+			}
+
+			sid := storiface.PathByType(storageIDs, fileType)
+			if err := l.sindex.StorageDeclareSector(ctx, storiface.ID(sid), sector.ID, fileType, true); err != nil {
+				log.Errorf("declare sector error: %+v", err)
+			}
+		}
+	}, nil
+}
+
+func (sb *SealCalls) GenerateSDR(ctx context.Context, sector storiface.SectorRef, ticket abi.SealRandomness, commKcid cid.Cid) error {
+	paths, releaseSector, err := sb.sectors.AcquireSector(ctx, sector, storiface.FTNone, storiface.FTCache, storiface.PathSealing)
+	if err != nil {
+		return xerrors.Errorf("acquiring sector paths: %w", err)
+	}
+	defer releaseSector()
+
+	// prepare SDR params
+	commp, err := commcid.CIDToDataCommitmentV1(commKcid)
+	if err != nil {
+		return xerrors.Errorf("computing commK: %w", err)
+	}
+
+	replicaID, err := sector.ProofType.ReplicaId(sector.ID.Miner, sector.ID.Number, ticket, commp)
+	if err != nil {
+		return xerrors.Errorf("computing replica id: %w", err)
+	}
+
+	// generate new sector key
+	err = ffi.GenerateSDR(
+		sector.ProofType,
+		paths.Cache,
+		replicaID,
+	)
+	if err != nil {
+		return xerrors.Errorf("generating SDR %d (%s): %w", sector.ID.Number, paths.Unsealed, err)
+	}
+
+	return nil
+}
+
+func (sb *SealCalls) TreeD(ctx context.Context, sector storiface.SectorRef, size abi.PaddedPieceSize, data io.Reader, unpaddedData bool) (cid.Cid, error) {
+	maybeUns := storiface.FTNone
+	// todo sectors with data
+
+	paths, releaseSector, err := sb.sectors.AcquireSector(ctx, sector, storiface.FTCache, maybeUns, storiface.PathSealing)
+	if err != nil {
+		return cid.Undef, xerrors.Errorf("acquiring sector paths: %w", err)
+	}
+	defer releaseSector()
+
+	return lpproof.BuildTreeD(data, unpaddedData, filepath.Join(paths.Cache, proofpaths.TreeDName), size)
+}
+
+func (sb *SealCalls) TreeRC(ctx context.Context, sector storiface.SectorRef, unsealed cid.Cid) (cid.Cid, cid.Cid, error) {
+	p1o, err := sb.makePhase1Out(unsealed, sector.ProofType)
+	if err != nil {
+		return cid.Undef, cid.Undef, xerrors.Errorf("make phase1 output: %w", err)
+	}
+
+	paths, releaseSector, err := sb.sectors.AcquireSector(ctx, sector, storiface.FTCache, storiface.FTSealed, storiface.PathSealing)
+	if err != nil {
+		return cid.Undef, cid.Undef, xerrors.Errorf("acquiring sector paths: %w", err)
+	}
+	defer releaseSector()
+
+	{
+		// create sector-sized file at paths.Sealed; PC2 transforms it into a sealed sector in-place
+		ssize, err := sector.ProofType.SectorSize()
+		if err != nil {
+			return cid.Undef, cid.Undef, xerrors.Errorf("getting sector size: %w", err)
+		}
+
+		{
+			// copy TreeD prefix to sealed sector, SealPreCommitPhase2 will mutate it in place into the sealed sector
+
+			// first try reflink + truncate, that should be way faster
+			err := reflink.Always(filepath.Join(paths.Cache, proofpaths.TreeDName), paths.Sealed)
+			if err == nil {
+				err = os.Truncate(paths.Sealed, int64(ssize))
+				if err != nil {
+					return cid.Undef, cid.Undef, xerrors.Errorf("truncating reflinked sealed file: %w", err)
+				}
+			} else {
+				log.Errorw("reflink treed -> sealed failed, falling back to slow copy, use single scratch btrfs or xfs filesystem", "error", err, "sector", sector, "cache", paths.Cache, "sealed", paths.Sealed)
+
+				// fallback to slow copy, copy ssize bytes from treed to sealed
+				dst, err := os.OpenFile(paths.Sealed, os.O_WRONLY|os.O_CREATE, 0644)
+				if err != nil {
+					return cid.Undef, cid.Undef, xerrors.Errorf("opening sealed sector file: %w", err)
+				}
+				src, err := os.Open(filepath.Join(paths.Cache, proofpaths.TreeDName))
+				if err != nil {
+					return cid.Undef, cid.Undef, xerrors.Errorf("opening treed sector file: %w", err)
+				}
+
+				_, err = io.CopyN(dst, src, int64(ssize))
+				derr := dst.Close()
+				_ = src.Close()
+				if err != nil {
+					return cid.Undef, cid.Undef, xerrors.Errorf("copying treed -> sealed: %w", err)
+				}
+				if derr != nil {
+					return cid.Undef, cid.Undef, xerrors.Errorf("closing sealed file: %w", derr)
+				}
+			}
+		}
+	}
+
+	return ffi.SealPreCommitPhase2(p1o, paths.Cache, paths.Sealed)
+}
+
+func (sb *SealCalls) GenerateSynthPoRep() {
+	panic("todo")
+}
+
+func (sb *SealCalls) PoRepSnark(ctx context.Context, sn storiface.SectorRef, sealed, unsealed cid.Cid, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness) ([]byte, error) {
+	vproof, err := sb.sectors.storage.GeneratePoRepVanillaProof(ctx, sn, sealed, unsealed, ticket, seed)
+	if err != nil {
+		return nil, xerrors.Errorf("failed to generate vanilla proof: %w", err)
+	}
+
+	proof, err := ffi.SealCommitPhase2(vproof, sn.ID.Number, sn.ID.Miner)
+	if err != nil {
+		return nil, xerrors.Errorf("computing seal proof failed: %w", err)
+	}
+
+	ok, err := ffi.VerifySeal(proof2.SealVerifyInfo{
+		SealProof:             sn.ProofType,
+		SectorID:              sn.ID,
+		DealIDs:               nil,
+		Randomness:            ticket,
+		InteractiveRandomness: seed,
+		Proof:                 proof,
+		SealedCID:             sealed,
+		UnsealedCID:           unsealed,
+	})
+	if err != nil {
+		return nil, xerrors.Errorf("failed to verify proof: %w", err)
+	}
+	if !ok {
+		return nil, xerrors.Errorf("porep failed to validate")
+	}
+
+	return proof, nil
+}
+
+func (sb *SealCalls) makePhase1Out(unsCid cid.Cid, spt abi.RegisteredSealProof) ([]byte, error) {
+	commd, err := commcid.CIDToDataCommitmentV1(unsCid)
+	if err != nil {
+		return nil, xerrors.Errorf("make uns cid: %w", err)
+	}
+
+	type Config struct {
+		ID            string `json:"id"`
+		Path          string `json:"path"`
+		RowsToDiscard int    `json:"rows_to_discard"`
+		Size          int    `json:"size"`
+	}
+
+	type Labels struct {
+		H      *string  `json:"_h"` // proofs want this..
+		Labels []Config `json:"labels"`
+	}
+
+	var phase1Output struct {
+		CommD           [32]byte           `json:"comm_d"`
+		Config          Config             `json:"config"` // TreeD
+		Labels          map[string]*Labels `json:"labels"`
+		RegisteredProof string             `json:"registered_proof"`
+	}
+
+	copy(phase1Output.CommD[:], commd)
+
+	phase1Output.Config.ID = "tree-d"
+	phase1Output.Config.Path = "/placeholder"
+	phase1Output.Labels = map[string]*Labels{}
+
+	switch spt {
+	case abi.RegisteredSealProof_StackedDrg2KiBV1_1, abi.RegisteredSealProof_StackedDrg2KiBV1_1_Feat_SyntheticPoRep:
+		phase1Output.Config.RowsToDiscard = 0
+		phase1Output.Config.Size = 127
+		phase1Output.Labels["StackedDrg2KiBV1"] = &Labels{}
+		phase1Output.RegisteredProof = "StackedDrg2KiBV1_1"
+
+		for i := 0; i < 2; i++ {
+			phase1Output.Labels["StackedDrg2KiBV1"].Labels = append(phase1Output.Labels["StackedDrg2KiBV1"].Labels, Config{
+				ID:            fmt.Sprintf("layer-%d", i+1),
+				Path:          "/placeholder",
+				RowsToDiscard: 0,
+				Size:          64,
+			})
+		}
+	case abi.RegisteredSealProof_StackedDrg512MiBV1_1:
+		phase1Output.Config.RowsToDiscard = 0
+		phase1Output.Config.Size = 33554431
+		phase1Output.Labels["StackedDrg512MiBV1"] = &Labels{}
+		phase1Output.RegisteredProof = "StackedDrg512MiBV1_1"
+
+		for i := 0; i < 2; i++ {
+			phase1Output.Labels["StackedDrg512MiBV1"].Labels = append(phase1Output.Labels["StackedDrg512MiBV1"].Labels, Config{
+				ID:            fmt.Sprintf("layer-%d", i+1),
+				Path:          "placeholder",
+				RowsToDiscard: 0,
+				Size:          16777216,
+			})
+		}
+
+	case abi.RegisteredSealProof_StackedDrg32GiBV1_1:
+		phase1Output.Config.RowsToDiscard = 0
+		phase1Output.Config.Size = 2147483647
+		phase1Output.Labels["StackedDrg32GiBV1"] = &Labels{}
+		phase1Output.RegisteredProof = "StackedDrg32GiBV1_1"
+
+		for i := 0; i < 11; i++ {
+			phase1Output.Labels["StackedDrg32GiBV1"].Labels = append(phase1Output.Labels["StackedDrg32GiBV1"].Labels, Config{
+				ID:            fmt.Sprintf("layer-%d", i+1),
+				Path:          "/placeholder",
+				RowsToDiscard: 0,
+				Size:          1073741824,
+			})
+		}
+
+	case abi.RegisteredSealProof_StackedDrg64GiBV1_1:
+		phase1Output.Config.RowsToDiscard = 0
+		phase1Output.Config.Size = 4294967295
+		phase1Output.Labels["StackedDrg64GiBV1"] = &Labels{}
+		phase1Output.RegisteredProof = "StackedDrg64GiBV1_1"
+
+		for i := 0; i < 11; i++ {
+			phase1Output.Labels["StackedDrg64GiBV1"].Labels = append(phase1Output.Labels["StackedDrg64GiBV1"].Labels, Config{
+				ID:            fmt.Sprintf("layer-%d", i+1),
+				Path:          "/placeholder",
+				RowsToDiscard: 0,
+				Size:          2147483648,
+			})
+		}
+
+	default:
+		panic("proof type not handled")
+	}
+
+	return json.Marshal(phase1Output)
+}
+
+func (sb *SealCalls) LocalStorage(ctx context.Context) ([]storiface.StoragePath, error) {
+	return sb.sectors.localStore.Local(ctx)
+}
+
+func (sb *SealCalls) FinalizeSector(ctx context.Context, sector storiface.SectorRef, keepUnsealed bool) error {
+	alloc := storiface.FTNone
+	if keepUnsealed {
+		// note: In lotus-provider we don't write the unsealed file in any of the previous stages, it's only written here from tree-d
+		alloc = storiface.FTUnsealed
+	}
+
+	sectorPaths, releaseSector, err := sb.sectors.AcquireSector(ctx, sector, storiface.FTCache, alloc, storiface.PathSealing)
+	if err != nil {
+		return xerrors.Errorf("acquiring sector paths: %w", err)
+	}
+	defer releaseSector()
+
+	ssize, err := sector.ProofType.SectorSize()
+	if err != nil {
+		return xerrors.Errorf("getting sector size: %w", err)
+	}
+
+	if keepUnsealed {
+		// tree-d contains exactly unsealed data in the prefix, so
+		// * we move it to a temp file
+		// * we truncate the temp file to the sector size
+		// * we move the temp file to the unsealed location
+
+		// move tree-d to temp file
+		tempUnsealed := filepath.Join(sectorPaths.Cache, storiface.SectorName(sector.ID))
+		if err := os.Rename(filepath.Join(sectorPaths.Cache, proofpaths.TreeDName), tempUnsealed); err != nil {
+			return xerrors.Errorf("moving tree-d to temp file: %w", err)
+		}
+
+		// truncate sealed file to sector size
+		if err := os.Truncate(tempUnsealed, int64(ssize)); err != nil {
+			return xerrors.Errorf("truncating unsealed file to sector size: %w", err)
+		}
+
+		// move temp file to unsealed location
+		if err := paths.Move(tempUnsealed, sectorPaths.Unsealed); err != nil {
+			return xerrors.Errorf("move temp unsealed sector to final location (%s -> %s): %w", tempUnsealed, sectorPaths.Unsealed, err)
+		}
+	}
+
+	if err := ffi.ClearCache(uint64(ssize), sectorPaths.Cache); err != nil {
+		return xerrors.Errorf("clearing cache: %w", err)
+	}
+
+	return nil
+}
+
+func (sb *SealCalls) MoveStorage(ctx context.Context, sector storiface.SectorRef) error {
+	// only move the unsealed file if it still exists and needs moving
+	moveUnsealed := storiface.FTUnsealed
+	{
+		found, unsealedPathType, err := sb.sectorStorageType(ctx, sector, storiface.FTUnsealed)
+		if err != nil {
+			return xerrors.Errorf("checking cache storage type: %w", err)
+		}
+
+		if !found || unsealedPathType == storiface.PathStorage {
+			moveUnsealed = storiface.FTNone
+		}
+	}
+
+	toMove := storiface.FTCache | storiface.FTSealed | moveUnsealed
+
+	err := sb.sectors.storage.MoveStorage(ctx, sector, toMove)
+	if err != nil {
+		return xerrors.Errorf("moving storage: %w", err)
+	}
+
+	for _, fileType := range toMove.AllSet() {
+		if err := sb.sectors.storage.RemoveCopies(ctx, sector.ID, fileType); err != nil {
+			return xerrors.Errorf("rm copies (t:%s, s:%v): %w", fileType, sector, err)
+		}
+	}
+
+	return nil
+}
+
+func (sb *SealCalls) sectorStorageType(ctx context.Context, sector storiface.SectorRef, ft storiface.SectorFileType) (sectorFound bool, ptype storiface.PathType, err error) {
+	stores, err := sb.sectors.sindex.StorageFindSector(ctx, sector.ID, ft, 0, false)
+	if err != nil {
+		return false, "", xerrors.Errorf("finding sector: %w", err)
+	}
+	if len(stores) == 0 {
+		return false, "", nil
+	}
+
+	for _, store := range stores {
+		if store.CanSeal {
+			return true, storiface.PathSealing, nil
+		}
+	}
+
+	return true, storiface.PathStorage, nil
+}

provider/lpmarket/deal_ingest.go

@@ -0,0 +1,137 @@
+package lpmarket
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/url"
+
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-bitfield"
+	"github.com/filecoin-project/go-padreader"
+	"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/chain/actors/builtin/miner"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/provider/lpseal"
+)
+
+type Ingester interface {
+	AllocatePieceToSector(ctx context.Context, maddr address.Address, piece api.PieceDealInfo, rawSize int64, source url.URL, header http.Header) (api.SectorOffset, error)
+}
+
+type PieceIngesterApi interface {
+	StateMinerInfo(context.Context, address.Address, types.TipSetKey) (api.MinerInfo, error)
+	StateMinerAllocated(ctx context.Context, a address.Address, key types.TipSetKey) (*bitfield.BitField, error)
+	StateNetworkVersion(ctx context.Context, key types.TipSetKey) (network.Version, error)
+}
+
+type PieceIngester struct {
+	db  *harmonydb.DB
+	api PieceIngesterApi
+}
+
+func NewPieceIngester(db *harmonydb.DB, api PieceIngesterApi) *PieceIngester {
+	return &PieceIngester{db: db, api: api}
+}
+
+func (p *PieceIngester) AllocatePieceToSector(ctx context.Context, maddr address.Address, piece api.PieceDealInfo, rawSize int64, source url.URL, header http.Header) (api.SectorOffset, error) {
+	mi, err := p.api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
+	if err != nil {
+		return api.SectorOffset{}, err
+	}
+
+	if piece.DealProposal.PieceSize != abi.PaddedPieceSize(mi.SectorSize) {
+		return api.SectorOffset{}, xerrors.Errorf("only full sector pieces supported for now")
+	}
+
+	// check raw size
+	if piece.DealProposal.PieceSize != padreader.PaddedSize(uint64(rawSize)).Padded() {
+		return api.SectorOffset{}, xerrors.Errorf("raw size doesn't match padded piece size")
+	}
+
+	// add initial piece + to a sector
+	nv, err := p.api.StateNetworkVersion(ctx, types.EmptyTSK)
+	if err != nil {
+		return api.SectorOffset{}, xerrors.Errorf("getting network version: %w", err)
+	}
+
+	synth := false // todo synthetic porep config
+	spt, err := miner.PreferredSealProofTypeFromWindowPoStType(nv, mi.WindowPoStProofType, synth)
+	if err != nil {
+		return api.SectorOffset{}, xerrors.Errorf("getting seal proof type: %w", err)
+	}
+
+	mid, err := address.IDFromAddress(maddr)
+	if err != nil {
+		return api.SectorOffset{}, xerrors.Errorf("getting miner ID: %w", err)
+	}
+
+	num, err := lpseal.AllocateSectorNumbers(ctx, p.api, p.db, maddr, 1, func(tx *harmonydb.Tx, numbers []abi.SectorNumber) (bool, error) {
+		if len(numbers) != 1 {
+			return false, xerrors.Errorf("expected one sector number")
+		}
+		n := numbers[0]
+
+		_, err := tx.Exec("INSERT INTO sectors_sdr_pipeline (sp_id, sector_number, reg_seal_proof) VALUES ($1, $2, $3)", mid, n, spt)
+		if err != nil {
+			return false, xerrors.Errorf("inserting into sectors_sdr_pipeline: %w", err)
+		}
+
+		dataHdrJson, err := json.Marshal(header)
+		if err != nil {
+			return false, xerrors.Errorf("json.Marshal(header): %w", err)
+		}
+
+		dealProposalJson, err := json.Marshal(piece.DealProposal)
+		if err != nil {
+			return false, xerrors.Errorf("json.Marshal(piece.DealProposal): %w", err)
+		}
+
+		_, err = tx.Exec(`INSERT INTO sectors_sdr_initial_pieces (sp_id,
+                                        sector_number,
+                                        piece_index,
+                                        
+                                        piece_cid,
+                                        piece_size,
+                                        
+                                        data_url,
+                                        data_headers,
+                                        data_raw_size,
+                                        data_delete_on_finalize,
+                                        
+                                        f05_publish_cid,
+                                        f05_deal_id,
+                                        f05_deal_proposal,
+                                        f05_deal_start_epoch,
+                                        f05_deal_end_epoch) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14)`,
+			mid, n, 0,
+			piece.DealProposal.PieceCID, piece.DealProposal.PieceSize,
+			source.String(), dataHdrJson, rawSize, !piece.KeepUnsealed,
+			piece.PublishCid, piece.DealID, dealProposalJson, piece.DealSchedule.StartEpoch, piece.DealSchedule.EndEpoch)
+		if err != nil {
+			return false, xerrors.Errorf("inserting into sectors_sdr_initial_pieces: %w", err)
+		}
+
+		return true, nil
+	})
+	if err != nil {
+		return api.SectorOffset{}, xerrors.Errorf("allocating sector numbers: %w", err)
+	}
+
+	if len(num) != 1 {
+		return api.SectorOffset{}, xerrors.Errorf("expected one sector number")
+	}
+
+	// After we insert the piece/sector_pipeline entries, the lpseal/poller will take it from here
+
+	return api.SectorOffset{
+		Sector: num[0],
+		Offset: 0,
+	}, nil
+}

provider/lpmarket/fakelm/iface.go

@@ -0,0 +1,33 @@
+package fakelm
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+// MinimalLMApi is a subset of the LotusMiner API that is exposed by lotus-provider
+// for consumption by boost
+type MinimalLMApi interface {
+	ActorAddress(context.Context) (address.Address, error)
+
+	WorkerJobs(context.Context) (map[uuid.UUID][]storiface.WorkerJob, error)
+
+	SectorsStatus(ctx context.Context, sid abi.SectorNumber, showOnChainInfo bool) (api.SectorInfo, error)
+
+	SectorsList(context.Context) ([]abi.SectorNumber, error)
+	SectorsSummary(ctx context.Context) (map[api.SectorState]int, error)
+
+	SectorsListInStates(context.Context, []api.SectorState) ([]abi.SectorNumber, error)
+
+	StorageRedeclareLocal(context.Context, *storiface.ID, bool) error
+
+	ComputeDataCid(ctx context.Context, pieceSize abi.UnpaddedPieceSize, pieceData storiface.Data) (abi.PieceInfo, error)
+	SectorAddPieceToAny(ctx context.Context, size abi.UnpaddedPieceSize, r storiface.Data, d api.PieceDealInfo) (api.SectorOffset, error)
+}

provider/lpmarket/fakelm/lmimpl.go

@@ -0,0 +1,367 @@
+package fakelm
+
+import (
+	"context"
+	"encoding/base64"
+	"net/http"
+	"net/url"
+
+	"github.com/BurntSushi/toml"
+	"github.com/gbrlsnchs/jwt/v3"
+	"github.com/google/uuid"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-jsonrpc/auth"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
+	"github.com/filecoin-project/go-state-types/network"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/node/config"
+	"github.com/filecoin-project/lotus/provider/lpmarket"
+	"github.com/filecoin-project/lotus/storage/paths"
+	sealing "github.com/filecoin-project/lotus/storage/pipeline"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+type LMRPCProvider struct {
+	si   paths.SectorIndex
+	full api.FullNode
+
+	maddr   address.Address // lotus-miner RPC is single-actor
+	minerID abi.ActorID
+
+	ssize abi.SectorSize
+
+	pi        lpmarket.Ingester
+	db        *harmonydb.DB
+	confLayer string
+}
+
+func NewLMRPCProvider(si paths.SectorIndex, full api.FullNode, maddr address.Address, minerID abi.ActorID, ssize abi.SectorSize, pi lpmarket.Ingester, db *harmonydb.DB, confLayer string) *LMRPCProvider {
+	return &LMRPCProvider{
+		si:        si,
+		full:      full,
+		maddr:     maddr,
+		minerID:   minerID,
+		ssize:     ssize,
+		pi:        pi,
+		db:        db,
+		confLayer: confLayer,
+	}
+}
+
+func (l *LMRPCProvider) ActorAddress(ctx context.Context) (address.Address, error) {
+	return l.maddr, nil
+}
+
+func (l *LMRPCProvider) WorkerJobs(ctx context.Context) (map[uuid.UUID][]storiface.WorkerJob, error) {
+	// correct enough
+	return map[uuid.UUID][]storiface.WorkerJob{}, nil
+}
+
+func (l *LMRPCProvider) SectorsStatus(ctx context.Context, sid abi.SectorNumber, showOnChainInfo bool) (api.SectorInfo, error) {
+	si, err := l.si.StorageFindSector(ctx, abi.SectorID{Miner: l.minerID, Number: sid}, storiface.FTSealed|storiface.FTCache, 0, false)
+	if err != nil {
+		return api.SectorInfo{}, err
+	}
+
+	var ssip []struct {
+		PieceCID *string `db:"piece_cid"`
+		DealID   *int64  `db:"f05_deal_id"`
+	}
+
+	err = l.db.Select(ctx, &ssip, "SELECT ssip.piece_cid, ssip.f05_deal_id FROM sectors_sdr_pipeline p LEFT JOIN sectors_sdr_initial_pieces ssip ON p.sp_id = ssip.sp_id AND p.sector_number = ssip.sector_number WHERE p.sp_id = $1 AND p.sector_number = $2", l.minerID, sid)
+	if err != nil {
+		return api.SectorInfo{}, err
+	}
+
+	var deals []abi.DealID
+	if len(ssip) > 0 {
+		for _, d := range ssip {
+			if d.DealID != nil {
+				deals = append(deals, abi.DealID(*d.DealID))
+			}
+		}
+	} else {
+		osi, err := l.full.StateSectorGetInfo(ctx, l.maddr, sid, types.EmptyTSK)
+		if err != nil {
+			return api.SectorInfo{}, err
+		}
+
+		if osi != nil {
+			deals = osi.DealIDs
+		}
+	}
+
+	spt, err := miner.SealProofTypeFromSectorSize(l.ssize, network.Version20, false) // good enough, just need this for ssize anyways
+	if err != nil {
+		return api.SectorInfo{}, err
+	}
+
+	if len(si) == 0 {
+		state := api.SectorState(sealing.UndefinedSectorState)
+		if len(ssip) > 0 {
+			state = api.SectorState(sealing.PreCommit1)
+		}
+
+		return api.SectorInfo{
+			SectorID:             sid,
+			State:                state,
+			CommD:                nil,
+			CommR:                nil,
+			Proof:                nil,
+			Deals:                deals,
+			Pieces:               nil,
+			Ticket:               api.SealTicket{},
+			Seed:                 api.SealSeed{},
+			PreCommitMsg:         nil,
+			CommitMsg:            nil,
+			Retries:              0,
+			ToUpgrade:            false,
+			ReplicaUpdateMessage: nil,
+			LastErr:              "",
+			Log:                  nil,
+			SealProof:            spt,
+			Activation:           0,
+			Expiration:           0,
+			DealWeight:           big.Zero(),
+			VerifiedDealWeight:   big.Zero(),
+			InitialPledge:        big.Zero(),
+			OnTime:               0,
+			Early:                0,
+		}, nil
+	}
+
+	var state = api.SectorState(sealing.Proving)
+	if !si[0].CanStore {
+		state = api.SectorState(sealing.PreCommit2)
+	}
+
+	// todo improve this with on-chain info
+	return api.SectorInfo{
+		SectorID:             sid,
+		State:                state,
+		CommD:                nil,
+		CommR:                nil,
+		Proof:                nil,
+		Deals:                deals,
+		Pieces:               nil,
+		Ticket:               api.SealTicket{},
+		Seed:                 api.SealSeed{},
+		PreCommitMsg:         nil,
+		CommitMsg:            nil,
+		Retries:              0,
+		ToUpgrade:            false,
+		ReplicaUpdateMessage: nil,
+		LastErr:              "",
+		Log:                  nil,
+
+		SealProof:          spt,
+		Activation:         0,
+		Expiration:         0,
+		DealWeight:         big.Zero(),
+		VerifiedDealWeight: big.Zero(),
+		InitialPledge:      big.Zero(),
+		OnTime:             0,
+		Early:              0,
+	}, nil
+}
+
+func (l *LMRPCProvider) SectorsList(ctx context.Context) ([]abi.SectorNumber, error) {
+	decls, err := l.si.StorageList(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var out []abi.SectorNumber
+	for _, decl := range decls {
+		for _, s := range decl {
+			if s.Miner != l.minerID {
+				continue
+			}
+
+			out = append(out, s.SectorID.Number)
+		}
+	}
+
+	return out, nil
+}
+
+type sectorParts struct {
+	sealed, unsealed, cache bool
+	inStorage               bool
+}
+
+func (l *LMRPCProvider) SectorsSummary(ctx context.Context) (map[api.SectorState]int, error) {
+	decls, err := l.si.StorageList(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	states := map[abi.SectorID]sectorParts{}
+	for si, decll := range decls {
+		sinfo, err := l.si.StorageInfo(ctx, si)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, decl := range decll {
+			if decl.Miner != l.minerID {
+				continue
+			}
+
+			state := states[abi.SectorID{Miner: decl.Miner, Number: decl.SectorID.Number}]
+			state.sealed = state.sealed || decl.Has(storiface.FTSealed)
+			state.unsealed = state.unsealed || decl.Has(storiface.FTUnsealed)
+			state.cache = state.cache || decl.Has(storiface.FTCache)
+			state.inStorage = state.inStorage || sinfo.CanStore
+			states[abi.SectorID{Miner: decl.Miner, Number: decl.SectorID.Number}] = state
+		}
+	}
+
+	out := map[api.SectorState]int{}
+	for _, state := range states {
+		switch {
+		case state.sealed && state.inStorage:
+			out[api.SectorState(sealing.Proving)]++
+		default:
+			// not even close to correct, but good enough for now
+			out[api.SectorState(sealing.PreCommit1)]++
+		}
+	}
+
+	return out, nil
+}
+
+func (l *LMRPCProvider) SectorsListInStates(ctx context.Context, want []api.SectorState) ([]abi.SectorNumber, error) {
+	decls, err := l.si.StorageList(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	wantProving, wantPrecommit1 := false, false
+	for _, s := range want {
+		switch s {
+		case api.SectorState(sealing.Proving):
+			wantProving = true
+		case api.SectorState(sealing.PreCommit1):
+			wantPrecommit1 = true
+		}
+	}
+
+	states := map[abi.SectorID]sectorParts{}
+
+	for si, decll := range decls {
+		sinfo, err := l.si.StorageInfo(ctx, si)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, decl := range decll {
+			if decl.Miner != l.minerID {
+				continue
+			}
+
+			state := states[abi.SectorID{Miner: decl.Miner, Number: decl.SectorID.Number}]
+			state.sealed = state.sealed || decl.Has(storiface.FTSealed)
+			state.unsealed = state.unsealed || decl.Has(storiface.FTUnsealed)
+			state.cache = state.cache || decl.Has(storiface.FTCache)
+			state.inStorage = state.inStorage || sinfo.CanStore
+			states[abi.SectorID{Miner: decl.Miner, Number: decl.SectorID.Number}] = state
+		}
+	}
+	var out []abi.SectorNumber
+
+	for id, state := range states {
+		switch {
+		case state.sealed && state.inStorage:
+			if wantProving {
+				out = append(out, id.Number)
+			}
+		default:
+			// not even close to correct, but good enough for now
+			if wantPrecommit1 {
+				out = append(out, id.Number)
+			}
+		}
+	}
+
+	return out, nil
+}
+
+func (l *LMRPCProvider) StorageRedeclareLocal(ctx context.Context, id *storiface.ID, b bool) error {
+	// so this rescans and redeclares sectors on lotus-miner; whyyy is boost even calling this?
+
+	return nil
+}
+
+func (l *LMRPCProvider) IsUnsealed(ctx context.Context, sectorNum abi.SectorNumber, offset abi.UnpaddedPieceSize, length abi.UnpaddedPieceSize) (bool, error) {
+	sectorID := abi.SectorID{Miner: l.minerID, Number: sectorNum}
+
+	si, err := l.si.StorageFindSector(ctx, sectorID, storiface.FTUnsealed, 0, false)
+	if err != nil {
+		return false, err
+	}
+
+	// yes, yes, technically sectors can be partially unsealed, but that is never done in practice
+	// and can't even be easily done with the current implementation
+	return len(si) > 0, nil
+}
+
+func (l *LMRPCProvider) ComputeDataCid(ctx context.Context, pieceSize abi.UnpaddedPieceSize, pieceData storiface.Data) (abi.PieceInfo, error) {
+	return abi.PieceInfo{}, xerrors.Errorf("not supported")
+}
+
+func (l *LMRPCProvider) SectorAddPieceToAny(ctx context.Context, size abi.UnpaddedPieceSize, r storiface.Data, d api.PieceDealInfo) (api.SectorOffset, error) {
+	if d.DealProposal.PieceSize != abi.PaddedPieceSize(l.ssize) {
+		return api.SectorOffset{}, xerrors.Errorf("only full-sector pieces are supported")
+	}
+
+	return api.SectorOffset{}, xerrors.Errorf("not supported, use AllocatePieceToSector")
+}
+
+func (l *LMRPCProvider) AllocatePieceToSector(ctx context.Context, maddr address.Address, piece api.PieceDealInfo, rawSize int64, source url.URL, header http.Header) (api.SectorOffset, error) {
+	return l.pi.AllocatePieceToSector(ctx, maddr, piece, rawSize, source, header)
+}
+
+func (l *LMRPCProvider) AuthNew(ctx context.Context, perms []auth.Permission) ([]byte, error) {
+	var cs []struct {
+		Config string
+	}
+
+	err := l.db.Select(ctx, &cs, "select config from harmony_config where title = $1", l.confLayer)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(cs) == 0 {
+		return nil, xerrors.Errorf("no harmony config found")
+	}
+
+	lp := config.DefaultLotusProvider()
+	if _, err := toml.Decode(cs[0].Config, lp); err != nil {
+		return nil, xerrors.Errorf("decode harmony config: %w", err)
+	}
+
+	type jwtPayload struct {
+		Allow []auth.Permission
+	}
+
+	p := jwtPayload{
+		Allow: perms,
+	}
+
+	sk, err := base64.StdEncoding.DecodeString(lp.Apis.StorageRPCSecret)
+	if err != nil {
+		return nil, xerrors.Errorf("decode secret: %w", err)
+	}
+
+	return jwt.Sign(&p, jwt.NewHS256(sk))
+}
+
+var _ MinimalLMApi = &LMRPCProvider{}

provider/lpmessage/sender.go

@@ -390,7 +390,7 @@ func (s *Sender) Send(ctx context.Context, msg *types.Message, mss *api.MessageS
 		break
 	}
 
-	log.Infow("sent message", "cid", sigCid, "task_id", taskAdder, "send_error", sendErr, "poll_loops", pollLoops)
+	log.Infow("sent message", "cid", sigCid, "task_id", sendTaskID, "send_error", sendErr, "poll_loops", pollLoops)
 
 	return sigCid, sendErr
 }

provider/lpmessage/watch.go

@@ -0,0 +1,214 @@
+package lpmessage
+
+import (
+	"context"
+	"encoding/json"
+	"sync/atomic"
+
+	"github.com/ipfs/go-cid"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+	"github.com/filecoin-project/lotus/provider/chainsched"
+)
+
+const MinConfidence = 6
+
+type MessageWaiterApi interface {
+	StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error)
+	ChainGetTipSetByHeight(context.Context, abi.ChainEpoch, types.TipSetKey) (*types.TipSet, error)
+	ChainGetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
+	StateSearchMsg(ctx context.Context, from types.TipSetKey, msg cid.Cid, limit abi.ChainEpoch, allowReplaced bool) (*api.MsgLookup, error)
+	ChainGetMessage(ctx context.Context, mc cid.Cid) (*types.Message, error)
+}
+
+type MessageWatcher struct {
+	db  *harmonydb.DB
+	ht  *harmonytask.TaskEngine
+	api MessageWaiterApi
+
+	stopping, stopped chan struct{}
+
+	updateCh chan struct{}
+	bestTs   atomic.Pointer[types.TipSetKey]
+}
+
+func NewMessageWatcher(db *harmonydb.DB, ht *harmonytask.TaskEngine, pcs *chainsched.ProviderChainSched, api MessageWaiterApi) (*MessageWatcher, error) {
+	mw := &MessageWatcher{
+		db:       db,
+		ht:       ht,
+		api:      api,
+		stopping: make(chan struct{}),
+		stopped:  make(chan struct{}),
+		updateCh: make(chan struct{}),
+	}
+	go mw.run()
+	if err := pcs.AddHandler(mw.processHeadChange); err != nil {
+		return nil, err
+	}
+	return mw, nil
+}
+
+func (mw *MessageWatcher) run() {
+	defer close(mw.stopped)
+
+	for {
+		select {
+		case <-mw.stopping:
+			// todo cleanup assignments
+			return
+		case <-mw.updateCh:
+			mw.update()
+		}
+	}
+}
+
+func (mw *MessageWatcher) update() {
+	ctx := context.Background()
+
+	tsk := *mw.bestTs.Load()
+
+	ts, err := mw.api.ChainGetTipSet(ctx, tsk)
+	if err != nil {
+		log.Errorf("failed to get tipset: %+v", err)
+		return
+	}
+
+	lbts, err := mw.api.ChainGetTipSetByHeight(ctx, ts.Height()-MinConfidence, tsk)
+	if err != nil {
+		log.Errorf("failed to get tipset: %+v", err)
+		return
+	}
+	lbtsk := lbts.Key()
+
+	machineID := mw.ht.ResourcesAvailable().MachineID
+
+	// first if we see pending messages with null owner, assign them to ourselves
+	{
+		n, err := mw.db.Exec(ctx, `UPDATE message_waits SET waiter_machine_id = $1 WHERE waiter_machine_id IS NULL AND executed_tsk_cid IS NULL`, machineID)
+		if err != nil {
+			log.Errorf("failed to assign pending messages: %+v", err)
+			return
+		}
+		if n > 0 {
+			log.Debugw("assigned pending messages to ourselves", "assigned", n)
+		}
+	}
+
+	// get messages assigned to us
+	var msgs []struct {
+		Cid   string `db:"signed_message_cid"`
+		From  string `db:"from_key"`
+		Nonce uint64 `db:"nonce"`
+
+		FromAddr address.Address `db:"-"`
+	}
+
+	// really large limit in case of things getting stuck and backlogging severely
+	err = mw.db.Select(ctx, &msgs, `SELECT signed_message_cid, from_key, nonce FROM message_waits
+                          JOIN message_sends ON signed_message_cid = signed_cid
+                          WHERE waiter_machine_id = $1 LIMIT 10000`, machineID)
+	if err != nil {
+		log.Errorf("failed to get assigned messages: %+v", err)
+		return
+	}
+
+	// get address/nonce set to check
+	toCheck := make(map[address.Address]uint64)
+
+	for i := range msgs {
+		msgs[i].FromAddr, err = address.NewFromString(msgs[i].From)
+		if err != nil {
+			log.Errorf("failed to parse from address: %+v", err)
+			return
+		}
+		toCheck[msgs[i].FromAddr] = 0
+	}
+
+	// get the nonce for each address
+	for addr := range toCheck {
+		act, err := mw.api.StateGetActor(ctx, addr, lbtsk)
+		if err != nil {
+			log.Errorf("failed to get actor: %+v", err)
+			return
+		}
+
+		toCheck[addr] = act.Nonce
+	}
+
+	// check if any of the messages we have assigned to us are now on chain, and have been for MinConfidence epochs
+	for _, msg := range msgs {
+		if msg.Nonce > toCheck[msg.FromAddr] {
+			continue // definitely not on chain yet
+		}
+
+		look, err := mw.api.StateSearchMsg(ctx, lbtsk, cid.MustParse(msg.Cid), api.LookbackNoLimit, false)
+		if err != nil {
+			log.Errorf("failed to search for message: %+v", err)
+			return
+		}
+
+		if look == nil {
+			continue // not on chain yet (or not executed yet)
+		}
+
+		tskCid, err := look.TipSet.Cid()
+		if err != nil {
+			log.Errorf("failed to get tipset cid: %+v", err)
+			return
+		}
+
+		emsg, err := mw.api.ChainGetMessage(ctx, look.Message)
+		if err != nil {
+			log.Errorf("failed to get message: %+v", err)
+			return
+		}
+
+		execMsg, err := json.Marshal(emsg)
+		if err != nil {
+			log.Errorf("failed to marshal message: %+v", err)
+			return
+		}
+
+		// record in db
+		_, err = mw.db.Exec(ctx, `UPDATE message_waits SET
+			waiter_machine_id = NULL,
+			executed_tsk_cid = $1, executed_tsk_epoch = $2,
+			executed_msg_cid = $3, executed_msg_data = $4,
+			executed_rcpt_exitcode = $5, executed_rcpt_return = $6, executed_rcpt_gas_used = $7
+                     WHERE signed_message_cid = $8`, tskCid, look.Height,
+			look.Message, execMsg,
+			look.Receipt.ExitCode, look.Receipt.Return, look.Receipt.GasUsed,
+			msg.Cid)
+		if err != nil {
+			log.Errorf("failed to update message wait: %+v", err)
+			return
+		}
+	}
+}
+
+func (mw *MessageWatcher) Stop(ctx context.Context) error {
+	close(mw.stopping)
+	select {
+	case <-mw.stopped:
+	case <-ctx.Done():
+		return ctx.Err()
+	}
+
+	return nil
+}
+
+func (mw *MessageWatcher) processHeadChange(ctx context.Context, revert *types.TipSet, apply *types.TipSet) error {
+	best := apply.Key()
+	mw.bestTs.Store(&best)
+	select {
+	case mw.updateCh <- struct{}{}:
+	default:
+	}
+	return nil
+}

provider/lpproof/treed_build.go

@@ -0,0 +1,283 @@
+package lpproof
+
+import (
+	"io"
+	"math/bits"
+	"os"
+	"runtime"
+	"sync"
+	"time"
+
+	"github.com/hashicorp/go-multierror"
+	"github.com/ipfs/go-cid"
+	pool "github.com/libp2p/go-buffer-pool"
+	"github.com/minio/sha256-simd"
+	"golang.org/x/xerrors"
+
+	commcid "github.com/filecoin-project/go-fil-commcid"
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/storage/sealer/fr32"
+)
+
+const nodeSize = 32
+const threadChunkSize = 1 << 20
+
+func hashChunk(data [][]byte) {
+	l1Nodes := len(data[0]) / nodeSize / 2
+
+	d := sha256.New()
+
+	sumBuf := make([]byte, nodeSize)
+
+	for i := 0; i < l1Nodes; i++ {
+		levels := bits.TrailingZeros(^uint(i)) + 1
+
+		inNode := i * 2 // at level 0
+		outNode := i
+
+		for l := 0; l < levels; l++ {
+			d.Reset()
+			inNodeData := data[l][inNode*nodeSize : (inNode+2)*nodeSize]
+			d.Write(inNodeData)
+			copy(data[l+1][outNode*nodeSize:(outNode+1)*nodeSize], d.Sum(sumBuf[:0]))
+			// set top bits to 00
+			data[l+1][outNode*nodeSize+nodeSize-1] &= 0x3f
+
+			inNode--
+			inNode >>= 1
+			outNode >>= 1
+		}
+	}
+}
+
+func BuildTreeD(data io.Reader, unpaddedData bool, outPath string, size abi.PaddedPieceSize) (_ cid.Cid, err error) {
+	out, err := os.Create(outPath)
+	if err != nil {
+		return cid.Undef, err
+	}
+	defer func() {
+		cerr := out.Close()
+		if cerr != nil {
+			err = multierror.Append(err, cerr)
+		}
+	}()
+
+	outSize := treeSize(size)
+
+	// allocate space for the tree
+	err = out.Truncate(int64(outSize))
+	if err != nil {
+		return cid.Undef, err
+	}
+
+	// setup buffers
+	maxThreads := int64(size) / threadChunkSize
+	if maxThreads > int64(runtime.NumCPU())*15/10 {
+		maxThreads = int64(runtime.NumCPU()) * 15 / 10
+	}
+	if maxThreads < 1 {
+		maxThreads = 1
+	}
+
+	// allocate buffers
+	var bufLk sync.Mutex
+	workerBuffers := make([][][]byte, maxThreads) // [worker][level][levelSize]
+
+	for i := range workerBuffers {
+		workerBuffer := make([][]byte, 1)
+
+		bottomBufSize := int64(threadChunkSize)
+		if bottomBufSize > int64(size) {
+			bottomBufSize = int64(size)
+		}
+		workerBuffer[0] = pool.Get(int(bottomBufSize))
+
+		// append levels until we get to a 32 byte level
+		for len(workerBuffer[len(workerBuffer)-1]) > 32 {
+			newLevel := pool.Get(len(workerBuffer[len(workerBuffer)-1]) / 2)
+			workerBuffer = append(workerBuffer, newLevel)
+		}
+		workerBuffers[i] = workerBuffer
+	}
+
+	// prepare apex buffer
+	var apexBuf [][]byte
+	{
+		apexBottomSize := uint64(size) / uint64(len(workerBuffers[0][0]))
+		if apexBottomSize == 0 {
+			apexBottomSize = 1
+		}
+
+		apexBuf = make([][]byte, 1)
+		apexBuf[0] = pool.Get(int(apexBottomSize * nodeSize))
+		for len(apexBuf[len(apexBuf)-1]) > 32 {
+			newLevel := pool.Get(len(apexBuf[len(apexBuf)-1]) / 2)
+			apexBuf = append(apexBuf, newLevel)
+		}
+	}
+
+	// defer free pool buffers
+	defer func() {
+		for _, workerBuffer := range workerBuffers {
+			for _, level := range workerBuffer {
+				pool.Put(level)
+			}
+		}
+		for _, level := range apexBuf {
+			pool.Put(level)
+		}
+	}()
+
+	// start processing
+	var processed uint64
+	var workWg sync.WaitGroup
+	var errLock sync.Mutex
+	var oerr error
+
+	for processed < uint64(size) {
+		// get a buffer
+		bufLk.Lock()
+		if len(workerBuffers) == 0 {
+			bufLk.Unlock()
+			time.Sleep(50 * time.Microsecond)
+			continue
+		}
+
+		// pop last
+		workBuffer := workerBuffers[len(workerBuffers)-1]
+		workerBuffers = workerBuffers[:len(workerBuffers)-1]
+
+		bufLk.Unlock()
+
+		// before reading check that we didn't get a write error
+		errLock.Lock()
+		if oerr != nil {
+			errLock.Unlock()
+			return cid.Undef, oerr
+		}
+		errLock.Unlock()
+
+		// read data into the bottom level
+		// note: the bottom level will never be too big; data is power of two
+		// size, and if it's smaller than a single buffer, we only have one
+		// smaller buffer
+
+		processedSize := uint64(len(workBuffer[0]))
+		if unpaddedData {
+			workBuffer[0] = workBuffer[0][:abi.PaddedPieceSize(len(workBuffer[0])).Unpadded()]
+		}
+
+		_, err := io.ReadFull(data, workBuffer[0])
+		if err != nil && err != io.EOF {
+			return cid.Undef, err
+		}
+
+		// start processing
+		workWg.Add(1)
+		go func(startOffset uint64) {
+			defer workWg.Done()
+
+			if unpaddedData {
+				paddedBuf := pool.Get(int(abi.UnpaddedPieceSize(len(workBuffer[0])).Padded()))
+				fr32.PadSingle(workBuffer[0], paddedBuf)
+				pool.Put(workBuffer[0])
+				workBuffer[0] = paddedBuf
+			}
+			hashChunk(workBuffer)
+
+			// persist apex
+			{
+				apexHash := workBuffer[len(workBuffer)-1]
+				hashPos := startOffset / uint64(len(workBuffer[0])) * nodeSize
+
+				copy(apexBuf[0][hashPos:hashPos+nodeSize], apexHash)
+			}
+
+			// write results
+			offsetInLayer := startOffset
+			for layer, layerData := range workBuffer {
+
+				// layerOff is outSize:bits[most significant bit - layer]
+				layerOff := layerOffset(uint64(size), layer)
+				dataOff := offsetInLayer + layerOff
+				offsetInLayer /= 2
+
+				_, werr := out.WriteAt(layerData, int64(dataOff))
+				if werr != nil {
+					errLock.Lock()
+					oerr = multierror.Append(oerr, werr)
+					errLock.Unlock()
+					return
+				}
+			}
+
+			// return buffer
+			bufLk.Lock()
+			workerBuffers = append(workerBuffers, workBuffer)
+			bufLk.Unlock()
+		}(processed)
+
+		processed += processedSize
+	}
+
+	workWg.Wait()
+
+	if oerr != nil {
+		return cid.Undef, oerr
+	}
+
+	threadLayers := bits.Len(uint(len(workerBuffers[0][0])) / nodeSize)
+
+	if len(apexBuf) > 0 {
+		// hash the apex
+		hashChunk(apexBuf)
+
+		// write apex
+		for apexLayer, layerData := range apexBuf {
+			if apexLayer == 0 {
+				continue
+			}
+			layer := apexLayer + threadLayers - 1
+
+			layerOff := layerOffset(uint64(size), layer)
+			_, werr := out.WriteAt(layerData, int64(layerOff))
+			if werr != nil {
+				return cid.Undef, xerrors.Errorf("write apex: %w", werr)
+			}
+		}
+	}
+
+	var commp [32]byte
+	copy(commp[:], apexBuf[len(apexBuf)-1])
+
+	commCid, err := commcid.DataCommitmentV1ToCID(commp[:])
+	if err != nil {
+		return cid.Undef, err
+	}
+
+	return commCid, nil
+}
+
+func treeSize(data abi.PaddedPieceSize) uint64 {
+	bytesToAlloc := uint64(data)
+
+	// append bytes until we get to nodeSize
+	for todo := bytesToAlloc; todo > nodeSize; todo /= 2 {
+		bytesToAlloc += todo / 2
+	}
+
+	return bytesToAlloc
+}
+
+func layerOffset(size uint64, layer int) uint64 {
+	allOnes := uint64(0xffff_ffff_ffff_ffff)
+
+	// get 'layer' bits set to 1
+	layerOnes := allOnes >> uint64(64-layer)
+
+	// shift layerOnes to the left such that the highest bit is at the same position as the highest bit in size (which is power-of-two)
+	sizeBitPos := bits.Len64(size) - 1
+	layerOnes <<= sizeBitPos - (layer - 1)
+	return layerOnes
+}

provider/lpproof/treed_build_test.go

@@ -0,0 +1,516 @@
+package lpproof
+
+import (
+	"bufio"
+	"bytes"
+	"crypto/rand"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"runtime"
+	"testing"
+
+	pool "github.com/libp2p/go-buffer-pool"
+	"github.com/stretchr/testify/require"
+
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/storage/pipeline/lib/nullreader"
+)
+
+func TestTreeSize(t *testing.T) {
+	require.Equal(t, uint64(32), treeSize(abi.PaddedPieceSize(32)))
+	require.Equal(t, uint64(64+32), treeSize(abi.PaddedPieceSize(64)))
+	require.Equal(t, uint64(128+64+32), treeSize(abi.PaddedPieceSize(128)))
+	require.Equal(t, uint64(256+128+64+32), treeSize(abi.PaddedPieceSize(256)))
+}
+
+func TestTreeLayerOffset(t *testing.T) {
+	require.Equal(t, uint64(0), layerOffset(128, 0))
+	require.Equal(t, uint64(128), layerOffset(128, 1))
+	require.Equal(t, uint64(128+64), layerOffset(128, 2))
+	require.Equal(t, uint64(128+64+32), layerOffset(128, 3))
+}
+
+func TestHashChunk(t *testing.T) {
+	chunk := make([]byte, 64)
+	chunk[0] = 0x01
+
+	out := make([]byte, 32)
+
+	data := [][]byte{chunk, out}
+	hashChunk(data)
+
+	// 16 ab ab 34 1f b7 f3 70  e2 7e 4d ad cf 81 76 6d
+	// d0 df d0 ae 64 46 94 77  bb 2c f6 61 49 38 b2 2f
+	expect := []byte{
+		0x16, 0xab, 0xab, 0x34, 0x1f, 0xb7, 0xf3, 0x70,
+		0xe2, 0x7e, 0x4d, 0xad, 0xcf, 0x81, 0x76, 0x6d,
+		0xd0, 0xdf, 0xd0, 0xae, 0x64, 0x46, 0x94, 0x77,
+		0xbb, 0x2c, 0xf6, 0x61, 0x49, 0x38, 0xb2, 0x2f,
+	}
+
+	require.Equal(t, expect, out)
+}
+
+func TestHashChunk2L(t *testing.T) {
+	data0 := make([]byte, 128)
+	data0[0] = 0x01
+
+	l1 := make([]byte, 64)
+	l2 := make([]byte, 32)
+
+	data := [][]byte{data0, l1, l2}
+	hashChunk(data)
+
+	// 16 ab ab 34 1f b7 f3 70  e2 7e 4d ad cf 81 76 6d
+	// d0 df d0 ae 64 46 94 77  bb 2c f6 61 49 38 b2 2f
+	expectL1Left := []byte{
+		0x16, 0xab, 0xab, 0x34, 0x1f, 0xb7, 0xf3, 0x70,
+		0xe2, 0x7e, 0x4d, 0xad, 0xcf, 0x81, 0x76, 0x6d,
+		0xd0, 0xdf, 0xd0, 0xae, 0x64, 0x46, 0x94, 0x77,
+		0xbb, 0x2c, 0xf6, 0x61, 0x49, 0x38, 0xb2, 0x2f,
+	}
+
+	// f5 a5 fd 42 d1 6a 20 30  27 98 ef 6e d3 09 97 9b
+	// 43 00 3d 23 20 d9 f0 e8  ea 98 31 a9 27 59 fb 0b
+	expectL1Rest := []byte{
+		0xf5, 0xa5, 0xfd, 0x42, 0xd1, 0x6a, 0x20, 0x30,
+		0x27, 0x98, 0xef, 0x6e, 0xd3, 0x09, 0x97, 0x9b,
+		0x43, 0x00, 0x3d, 0x23, 0x20, 0xd9, 0xf0, 0xe8,
+		0xea, 0x98, 0x31, 0xa9, 0x27, 0x59, 0xfb, 0x0b,
+	}
+
+	require.Equal(t, expectL1Left, l1[:32])
+	require.Equal(t, expectL1Rest, l1[32:])
+
+	// 0d d6 da e4 1c 2f 75 55  01 29 59 4f b6 44 e4 a8
+	// 42 cf af b3 16 a2 d5 93  21 e3 88 fe 84 a1 ec 2f
+	expectL2 := []byte{
+		0x0d, 0xd6, 0xda, 0xe4, 0x1c, 0x2f, 0x75, 0x55,
+		0x01, 0x29, 0x59, 0x4f, 0xb6, 0x44, 0xe4, 0xa8,
+		0x42, 0xcf, 0xaf, 0xb3, 0x16, 0xa2, 0xd5, 0x93,
+		0x21, 0xe3, 0x88, 0xfe, 0x84, 0xa1, 0xec, 0x2f,
+	}
+
+	require.Equal(t, expectL2, l2)
+}
+
+func Test2K(t *testing.T) {
+	data := make([]byte, 2048)
+	data[0] = 0x01
+
+	tempFile := filepath.Join(t.TempDir(), "tree.dat")
+
+	commd, err := BuildTreeD(bytes.NewReader(data), false, tempFile, 2048)
+	require.NoError(t, err)
+	fmt.Println(commd)
+
+	// dump tree.dat
+	dat, err := os.ReadFile(tempFile)
+	require.NoError(t, err)
+
+	for i, b := range dat {
+		// 32 values per line
+		if i%32 == 0 {
+			fmt.Println()
+
+			// line offset hexdump style
+			fmt.Printf("%04x: ", i)
+		}
+		fmt.Printf("%02x ", b)
+	}
+	fmt.Println()
+
+	require.Equal(t, "baga6ea4seaqovgk4kr4eoifujh6jfmdqvw3m6zrvyjqzu6s6abkketui6jjoydi", commd.String())
+
+}
+
+const expectD8M = `00000000: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
+00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
+*
+00800000: 16 ab ab 34 1f b7 f3 70 e2 7e 4d ad cf 81 76 6d d0 df d0 ae 64 46 94 77 bb 2c f6 61 49 38 b2 2f 
+00800020: f5 a5 fd 42 d1 6a 20 30 27 98 ef 6e d3 09 97 9b 43 00 3d 23 20 d9 f0 e8 ea 98 31 a9 27 59 fb 0b 
+*
+00c00000: 0d d6 da e4 1c 2f 75 55 01 29 59 4f b6 44 e4 a8 42 cf af b3 16 a2 d5 93 21 e3 88 fe 84 a1 ec 2f 
+00c00020: 37 31 bb 99 ac 68 9f 66 ee f5 97 3e 4a 94 da 18 8f 4d dc ae 58 07 24 fc 6f 3f d6 0d fd 48 83 33 
+*
+00e00000: 11 b1 c4 80 05 21 d5 e5 83 4a de b3 70 7c 74 15 9f f3 37 b0 96 16 3c 94 31 16 73 40 e7 b1 17 1d 
+00e00020: 64 2a 60 7e f8 86 b0 04 bf 2c 19 78 46 3a e1 d4 69 3a c0 f4 10 eb 2d 1b 7a 47 fe 20 5e 5e 75 0f 
+*
+00f00000: ec 69 25 55 9b cc 52 84 0a 22 38 5b 2b 6b 35 b4 50 14 50 04 28 f4 59 fe c1 23 01 0f e7 ef 18 1c 
+00f00020: 57 a2 38 1a 28 65 2b f4 7f 6b ef 7a ca 67 9b e4 ae de 58 71 ab 5c f3 eb 2c 08 11 44 88 cb 85 26 
+*
+00f80000: 3d d2 eb 19 3e e2 f0 47 34 87 bf 4b 83 aa 3a bd a9 c8 4e fa e5 52 6d 8a fd 61 2d 5d 9e 3d 79 34 
+00f80020: 1f 7a c9 59 55 10 e0 9e a4 1c 46 0b 17 64 30 bb 32 2c d6 fb 41 2e c5 7c b1 7d 98 9a 43 10 37 2f 
+*
+00fc0000: ea 99 5c 54 78 47 20 b4 49 fc 92 b0 70 ad b6 cf 66 35 c2 61 9a 7a 5e 00 54 a2 4e 88 f2 52 ec 0d 
+00fc0020: fc 7e 92 82 96 e5 16 fa ad e9 86 b2 8f 92 d4 4a 4f 24 b9 35 48 52 23 37 6a 79 90 27 bc 18 f8 33 
+*
+00fe0000: b9 97 02 8b 06 d7 2e 96 07 86 79 58 e1 5f 8d 07 b7 ae 37 ab 29 ab 3f a9 de fe c9 8e aa 37 6e 28 
+00fe0020: 08 c4 7b 38 ee 13 bc 43 f4 1b 91 5c 0e ed 99 11 a2 60 86 b3 ed 62 40 1b f9 d5 8b 8d 19 df f6 24 
+*
+00ff0000: a0 c4 4f 7b a4 4c d2 3c 2e bf 75 98 7b e8 98 a5 63 80 73 b2 f9 11 cf ee ce 14 5a 77 58 0c 6c 12 
+00ff0020: b2 e4 7b fb 11 fa cd 94 1f 62 af 5c 75 0f 3e a5 cc 4d f5 17 d5 c4 f1 6d b2 b4 d7 7b ae c1 a3 2f 
+*
+00ff8000: 89 2d 2b 00 a5 c1 54 10 94 ca 65 de 21 3b bd 45 90 14 15 ed d1 10 17 cd 29 f3 ed 75 73 02 a0 3f 
+00ff8020: f9 22 61 60 c8 f9 27 bf dc c4 18 cd f2 03 49 31 46 00 8e ae fb 7d 02 19 4d 5e 54 81 89 00 51 08 
+*
+00ffc000: 22 48 54 8b ba a5 8f e2 db 0b 07 18 c1 d7 20 1f ed 64 c7 8d 7d 22 88 36 b2 a1 b2 f9 42 0b ef 3c 
+00ffc020: 2c 1a 96 4b b9 0b 59 eb fe 0f 6d a2 9a d6 5a e3 e4 17 72 4a 8f 7c 11 74 5a 40 ca c1 e5 e7 40 11 
+*
+00ffe000: 1c 6a 48 08 3e 17 49 90 ef c0 56 ec b1 44 75 1d e2 76 d8 a5 1c 3d 93 d7 4c 81 92 48 ab 78 cc 30 
+00ffe020: fe e3 78 ce f1 64 04 b1 99 ed e0 b1 3e 11 b6 24 ff 9d 78 4f bb ed 87 8d 83 29 7e 79 5e 02 4f 02 
+*
+00fff000: 0a b4 26 38 1b 72 cd 3b b3 e3 c7 82 18 fe 1f 18 3b 3a 19 db c4 d9 26 94 30 03 cd 01 b6 d1 8d 0b 
+00fff020: 8e 9e 24 03 fa 88 4c f6 23 7f 60 df 25 f8 3e e4 0d ca 9e d8 79 eb 6f 63 52 d1 50 84 f5 ad 0d 3f 
+*
+00fff800: 16 0d 87 17 1b e7 ae e4 20 a3 54 24 cf df 4f fe a2 fd 7b 94 58 89 58 f3 45 11 57 fc 39 8f 34 26 
+00fff820: 75 2d 96 93 fa 16 75 24 39 54 76 e3 17 a9 85 80 f0 09 47 af b7 a3 05 40 d6 25 a9 29 1c c1 2a 07 
+*
+00fffc00: 1f 40 60 11 da 08 f8 09 80 63 97 dc 1c 57 b9 87 83 37 5a 59 5d d6 81 42 6c 1e cd d4 3c ab e3 3c 
+00fffc20: 70 22 f6 0f 7e f6 ad fa 17 11 7a 52 61 9e 30 ce a8 2c 68 07 5a df 1c 66 77 86 ec 50 6e ef 2d 19 
+*
+00fffe00: 51 4e dd 2f 6f 8f 6d fd 54 b0 d1 20 7b b7 06 df 85 c5 a3 19 0e af 38 72 37 20 c5 07 56 67 7f 14 
+00fffe20: d9 98 87 b9 73 57 3a 96 e1 13 93 64 52 36 c1 7b 1f 4c 70 34 d7 23 c7 a9 9f 70 9b b4 da 61 16 2b 
+*
+00ffff00: 5a 1d 84 74 85 a3 4b 28 08 93 a9 cf b2 8b 54 44 67 12 8b eb c0 22 bd de c1 04 be ca b4 f4 81 31 
+00ffff20: d0 b5 30 db b0 b4 f2 5c 5d 2f 2a 28 df ee 80 8b 53 41 2a 02 93 1f 18 c4 99 f5 a2 54 08 6b 13 26 
+*
+00ffff80: c5 fb f3 f9 4c c2 2b 3c 51 ad c1 ea af e9 4b a0 9f b2 73 f3 73 d2 10 1f 12 0b 11 c6 85 21 66 2f 
+00ffffa0: 84 c0 42 1b a0 68 5a 01 bf 79 5a 23 44 06 4f e4 24 bd 52 a9 d2 43 77 b3 94 ff 4c 4b 45 68 e8 11 
+00ffffc0: 23 40 4a 88 80 f9 cb c7 20 39 cb 86 14 35 9c 28 34 84 55 70 fe 95 19 0b bd 4d 93 41 42 e8 25 2c 
+`
+
+func Test8MiB(t *testing.T) {
+	data := make([]byte, 8<<20)
+	data[0] = 0x01
+
+	tempFile := filepath.Join(t.TempDir(), "tree.dat")
+
+	commd, err := BuildTreeD(bytes.NewReader(data), false, tempFile, 8<<20)
+	require.NoError(t, err)
+	fmt.Println(commd)
+
+	// dump tree.dat
+	dat, err := os.ReadFile(tempFile)
+	require.NoError(t, err)
+
+	actualD := hexPrint32LDedup(bytes.NewReader(dat))
+	fmt.Println(actualD)
+
+	require.EqualValues(t, expectD8M, actualD)
+	require.Equal(t, "baga6ea4seaqcgqckrcapts6hea44xbqugwocqneekvyp5fizbo6u3e2biluckla", commd.String())
+}
+
+func Test8MiBUnpad(t *testing.T) {
+	data := make([]byte, abi.PaddedPieceSize(8<<20).Unpadded())
+	data[0] = 0x01
+
+	tempFile := filepath.Join(t.TempDir(), "tree.dat")
+
+	commd, err := BuildTreeD(bytes.NewReader(data), true, tempFile, 8<<20)
+	require.NoError(t, err)
+	fmt.Println(commd)
+
+	// dump tree.dat
+	dat, err := os.ReadFile(tempFile)
+	require.NoError(t, err)
+
+	actualD := hexPrint32LDedup(bytes.NewReader(dat))
+	fmt.Println(actualD)
+
+	require.EqualValues(t, expectD8M, actualD)
+	require.Equal(t, "baga6ea4seaqcgqckrcapts6hea44xbqugwocqneekvyp5fizbo6u3e2biluckla", commd.String())
+}
+
+/*func Test32Golden(t *testing.T) {
+	datFile, err := os.Open("../../seal/cac/sc-02-data-tree-d.dat")
+	require.NoError(t, err)
+
+	bufReader := bufio.NewReaderSize(datFile, 1<<20)
+
+	actualD := hexPrint32LDedup(bufReader)
+	fmt.Println(actualD)
+}
+*/
+
+var expect32Null = `00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
+*
+800000000: f5 a5 fd 42 d1 6a 20 30 27 98 ef 6e d3 09 97 9b 43 00 3d 23 20 d9 f0 e8 ea 98 31 a9 27 59 fb 0b 
+*
+c00000000: 37 31 bb 99 ac 68 9f 66 ee f5 97 3e 4a 94 da 18 8f 4d dc ae 58 07 24 fc 6f 3f d6 0d fd 48 83 33 
+*
+e00000000: 64 2a 60 7e f8 86 b0 04 bf 2c 19 78 46 3a e1 d4 69 3a c0 f4 10 eb 2d 1b 7a 47 fe 20 5e 5e 75 0f 
+*
+f00000000: 57 a2 38 1a 28 65 2b f4 7f 6b ef 7a ca 67 9b e4 ae de 58 71 ab 5c f3 eb 2c 08 11 44 88 cb 85 26 
+*
+f80000000: 1f 7a c9 59 55 10 e0 9e a4 1c 46 0b 17 64 30 bb 32 2c d6 fb 41 2e c5 7c b1 7d 98 9a 43 10 37 2f 
+*
+fc0000000: fc 7e 92 82 96 e5 16 fa ad e9 86 b2 8f 92 d4 4a 4f 24 b9 35 48 52 23 37 6a 79 90 27 bc 18 f8 33 
+*
+fe0000000: 08 c4 7b 38 ee 13 bc 43 f4 1b 91 5c 0e ed 99 11 a2 60 86 b3 ed 62 40 1b f9 d5 8b 8d 19 df f6 24 
+*
+ff0000000: b2 e4 7b fb 11 fa cd 94 1f 62 af 5c 75 0f 3e a5 cc 4d f5 17 d5 c4 f1 6d b2 b4 d7 7b ae c1 a3 2f 
+*
+ff8000000: f9 22 61 60 c8 f9 27 bf dc c4 18 cd f2 03 49 31 46 00 8e ae fb 7d 02 19 4d 5e 54 81 89 00 51 08 
+*
+ffc000000: 2c 1a 96 4b b9 0b 59 eb fe 0f 6d a2 9a d6 5a e3 e4 17 72 4a 8f 7c 11 74 5a 40 ca c1 e5 e7 40 11 
+*
+ffe000000: fe e3 78 ce f1 64 04 b1 99 ed e0 b1 3e 11 b6 24 ff 9d 78 4f bb ed 87 8d 83 29 7e 79 5e 02 4f 02 
+*
+fff000000: 8e 9e 24 03 fa 88 4c f6 23 7f 60 df 25 f8 3e e4 0d ca 9e d8 79 eb 6f 63 52 d1 50 84 f5 ad 0d 3f 
+*
+fff800000: 75 2d 96 93 fa 16 75 24 39 54 76 e3 17 a9 85 80 f0 09 47 af b7 a3 05 40 d6 25 a9 29 1c c1 2a 07 
+*
+fffc00000: 70 22 f6 0f 7e f6 ad fa 17 11 7a 52 61 9e 30 ce a8 2c 68 07 5a df 1c 66 77 86 ec 50 6e ef 2d 19 
+*
+fffe00000: d9 98 87 b9 73 57 3a 96 e1 13 93 64 52 36 c1 7b 1f 4c 70 34 d7 23 c7 a9 9f 70 9b b4 da 61 16 2b 
+*
+ffff00000: d0 b5 30 db b0 b4 f2 5c 5d 2f 2a 28 df ee 80 8b 53 41 2a 02 93 1f 18 c4 99 f5 a2 54 08 6b 13 26 
+*
+ffff80000: 84 c0 42 1b a0 68 5a 01 bf 79 5a 23 44 06 4f e4 24 bd 52 a9 d2 43 77 b3 94 ff 4c 4b 45 68 e8 11 
+*
+ffffc0000: 65 f2 9e 5d 98 d2 46 c3 8b 38 8c fc 06 db 1f 6b 02 13 03 c5 a2 89 00 0b dc e8 32 a9 c3 ec 42 1c 
+*
+ffffe0000: a2 24 75 08 28 58 50 96 5b 7e 33 4b 31 27 b0 c0 42 b1 d0 46 dc 54 40 21 37 62 7c d8 79 9c e1 3a 
+*
+fffff0000: da fd ab 6d a9 36 44 53 c2 6d 33 72 6b 9f ef e3 43 be 8f 81 64 9e c0 09 aa d3 fa ff 50 61 75 08 
+*
+fffff8000: d9 41 d5 e0 d6 31 4a 99 5c 33 ff bd 4f be 69 11 8d 73 d4 e5 fd 2c d3 1f 0f 7c 86 eb dd 14 e7 06 
+*
+fffffc000: 51 4c 43 5c 3d 04 d3 49 a5 36 5f bd 59 ff c7 13 62 91 11 78 59 91 c1 a3 c5 3a f2 20 79 74 1a 2f 
+*
+fffffe000: ad 06 85 39 69 d3 7d 34 ff 08 e0 9f 56 93 0a 4a d1 9a 89 de f6 0c bf ee 7e 1d 33 81 c1 e7 1c 37 
+*
+ffffff000: 39 56 0e 7b 13 a9 3b 07 a2 43 fd 27 20 ff a7 cb 3e 1d 2e 50 5a b3 62 9e 79 f4 63 13 51 2c da 06 
+*
+ffffff800: cc c3 c0 12 f5 b0 5e 81 1a 2b bf dd 0f 68 33 b8 42 75 b4 7b f2 29 c0 05 2a 82 48 4f 3c 1a 5b 3d 
+*
+ffffffc00: 7d f2 9b 69 77 31 99 e8 f2 b4 0b 77 91 9d 04 85 09 ee d7 68 e2 c7 29 7b 1f 14 37 03 4f c3 c6 2c 
+*
+ffffffe00: 66 ce 05 a3 66 75 52 cf 45 c0 2b cc 4e 83 92 91 9b de ac 35 de 2f f5 62 71 84 8e 9f 7b 67 51 07 
+*
+fffffff00: d8 61 02 18 42 5a b5 e9 5b 1c a6 23 9d 29 a2 e4 20 d7 06 a9 6f 37 3e 2f 9c 9a 91 d7 59 d1 9b 01 
+*
+fffffff80: 6d 36 4b 1e f8 46 44 1a 5a 4a 68 86 23 14 ac c0 a4 6f 01 67 17 e5 34 43 e8 39 ee df 83 c2 85 3c 
+*
+fffffffc0: 07 7e 5f de 35 c5 0a 93 03 a5 50 09 e3 49 8a 4e be df f3 9c 42 b7 10 b7 30 d8 ec 7a c7 af a6 3e 
+`
+
+func Test32G(t *testing.T) {
+	if os.Getenv("LOTUS_TEST_LARGE_SECTORS") != "1" {
+		t.Skip("skipping large sector test without env LOTUS_TEST_LARGE_SECTORS=1")
+	}
+
+	data := nullreader.NewNullReader(abi.PaddedPieceSize(32 << 30).Unpadded())
+
+	tempFile := filepath.Join(t.TempDir(), "tree.dat")
+
+	commd, err := BuildTreeD(data, true, tempFile, 32<<30)
+	require.NoError(t, err)
+	fmt.Println(commd)
+
+	// dump tree.dat
+	datFile, err := os.Open(tempFile)
+	require.NoError(t, err)
+	defer func() {
+		require.NoError(t, datFile.Close())
+	}()
+
+	actualD := hexPrint32LDedup(bufio.NewReaderSize(datFile, 1<<20))
+	fmt.Println(actualD)
+
+	require.EqualValues(t, expect32Null, actualD)
+	require.Equal(t, "baga6ea4seaqao7s73y24kcutaosvacpdjgfe5pw76ooefnyqw4ynr3d2y6x2mpq", commd.String())
+}
+
+func hexPrint32LDedup(r io.Reader) string {
+	var prevLine []byte
+	var outStr string
+	var duplicateLine bool
+	buffer := make([]byte, 32)
+	offset := 0
+
+	for {
+		n, err := r.Read(buffer)
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			// Handle the error according to your application's requirements
+			fmt.Println("Error reading:", err)
+			break
+		}
+
+		if string(prevLine) == string(buffer) {
+			// Mark as duplicate and skip processing
+			duplicateLine = true
+		} else {
+			if duplicateLine {
+				// Output a marker for the previous duplicate line
+				outStr += "*\n"
+				duplicateLine = false
+			}
+			// Convert to hex and output
+			outStr += fmt.Sprintf("%08x: %s\n", offset, toHex(buffer))
+
+			// Update prevLine
+			if len(prevLine) != 32 {
+				prevLine = make([]byte, 32)
+			}
+			copy(prevLine, buffer)
+		}
+
+		offset += n
+	}
+
+	// If the last line was a duplicate, ensure we mark it
+	if duplicateLine {
+		outStr += "*\n"
+	}
+
+	return outStr
+}
+
+func toHex(data []byte) string {
+	var hexStr string
+	for _, b := range data {
+		hexStr += fmt.Sprintf("%02x ", b)
+	}
+	return hexStr
+}
+
+func BenchmarkHashChunk(b *testing.B) {
+	const benchSize = 1024 * 1024
+
+	// Generate 1 MiB of random data
+	randomData := make([]byte, benchSize)
+	if _, err := rand.Read(randomData); err != nil {
+		b.Fatalf("Failed to generate random data: %v", err)
+	}
+
+	// Prepare data structure for hashChunk
+	data := make([][]byte, 1)
+	data[0] = randomData
+
+	// append levels until we get to a 32 byte level
+	for len(data[len(data)-1]) > 32 {
+		newLevel := make([]byte, len(data[len(data)-1])/2)
+		data = append(data, newLevel)
+	}
+
+	b.SetBytes(benchSize) // Set the number of bytes for the benchmark
+
+	b.ResetTimer() // Start the timer after setup
+
+	for i := 0; i < b.N; i++ {
+		hashChunk(data)
+		// Use the result in some way to avoid compiler optimization
+		_ = data[1]
+	}
+}
+
+func BenchmarkBuildTreeD512M(b *testing.B) {
+	const dataSize = 512 * 1024 * 1024 // 512 MiB
+
+	// Generate 512 MiB of random data
+	data := make([]byte, dataSize)
+	if _, err := rand.Read(data); err != nil {
+		b.Fatalf("Failed to generate random data: %v", err)
+	}
+
+	// preallocate NumCPU+1 1MiB/512k/256k/...
+	// with Pool.Get / Pool.Put, so that they are in the pool
+	{
+		nc := runtime.NumCPU()
+		bufs := [][]byte{}
+		for i := 0; i < nc+1; i++ {
+			for sz := 1 << 20; sz > 32; sz >>= 1 {
+				b := pool.Get(sz)
+				bufs = append(bufs, b)
+			}
+		}
+		for _, b := range bufs {
+			pool.Put(b)
+		}
+	}
+
+	/*if b.N == 1 {
+		b.N = 10
+	}*/
+
+	b.SetBytes(int64(dataSize)) // Set the number of bytes for the benchmark
+
+	for i := 0; i < b.N; i++ {
+		// Create a temporary file for each iteration
+		tempFile, err := os.CreateTemp("", "tree.dat")
+		if err != nil {
+			b.Fatalf("Failed to create temporary file: %v", err)
+		}
+		tempFilePath := tempFile.Name()
+		err = tempFile.Close()
+		if err != nil {
+			b.Fatalf("Failed to close temporary file: %v", err)
+		}
+
+		b.StartTimer() // Start the timer for the BuildTreeD operation
+
+		_, err = BuildTreeD(bytes.NewReader(data), false, tempFilePath, dataSize)
+		if err != nil {
+			b.Fatalf("BuildTreeD failed: %v", err)
+		}
+
+		b.StopTimer() // Stop the timer after BuildTreeD completes
+
+		// Clean up the temporary file
+		err = os.Remove(tempFilePath)
+		if err != nil {
+			b.Fatalf("Failed to remove temporary file: %v", err)
+		}
+	}
+}
+
+func TestLayerOffset(t *testing.T) {
+	{
+		size := uint64(2048)
+
+		require.Equal(t, uint64(0), layerOffset(size, 0))
+		require.Equal(t, size, layerOffset(size, 1))
+		require.Equal(t, size+(size/2), layerOffset(size, 2))
+		require.Equal(t, size+(size/2)+(size/4), layerOffset(size, 3))
+		require.Equal(t, size+(size/2)+(size/4)+(size/8), layerOffset(size, 4))
+		require.Equal(t, size+(size/2)+(size/4)+(size/8)+(size/16), layerOffset(size, 5))
+	}
+
+	{
+		size := uint64(32 << 30)
+		maxLayers := 30
+
+		for i := 0; i <= maxLayers; i++ {
+			var expect uint64
+			for j := 0; j < i; j++ {
+				expect += size >> uint64(j)
+			}
+
+			fmt.Printf("layer %d: %d\n", i, expect)
+			require.Equal(t, expect, layerOffset(size, i))
+		}
+	}
+
+	{
+		size := uint64(64 << 30)
+		maxLayers := 31
+
+		for i := 0; i <= maxLayers; i++ {
+			var expect uint64
+			for j := 0; j < i; j++ {
+				expect += size >> uint64(j)
+			}
+
+			fmt.Printf("layer %d: %d\n", i, expect)
+			require.Equal(t, expect, layerOffset(size, i))
+		}
+	}
+}

provider/lpseal/README.md

@@ -0,0 +1,28 @@
+# Lotus-Provider Sealer
+
+## Overview
+
+The lotus-provider sealer is a collection of harmony tasks and a common poller
+which implement the sealing functionality of the Filecoin protocol.
+
+## Pipeline Tasks
+
+* SDR pipeline
+  * `SDR` - Generate SDR layers
+  * `SDRTrees` - Generate tree files (TreeD, TreeR, TreeC)
+  * `PreCommitSubmit` - Submit precommit message to the network
+  * `PoRep` - Generate PoRep proof
+  * `CommitSubmit` - Submit commit message to the network
+
+# Poller
+
+The poller is a background process running on every node which runs any of the
+SDR pipeline tasks. It periodically checks the state of sectors in the SDR pipeline
+and schedules any tasks to run which will move the sector along the pipeline.
+
+# Error Handling
+
+* Pipeline tasks are expected to always finish successfully as harmonytask tasks.
+  If a sealing task encounters an error, it should mark the sector pipeline entry
+  as failed and exit without erroring. The poller will then figure out a recovery
+  strategy for the sector.

provider/lpseal/poller.go

@@ -0,0 +1,285 @@
+package lpseal
+
+import (
+	"context"
+	"time"
+
+	logging "github.com/ipfs/go-log/v2"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+	"github.com/filecoin-project/lotus/lib/promise"
+)
+
+var log = logging.Logger("lpseal")
+
+const (
+	pollerSDR = iota
+	pollerTrees
+	pollerPrecommitMsg
+	pollerPoRep
+	pollerCommitMsg
+	pollerFinalize
+	pollerMoveStorage
+
+	numPollers
+)
+
+const sealPollerInterval = 10 * time.Second
+const seedEpochConfidence = 3
+
+type SealPollerAPI interface {
+	StateSectorPreCommitInfo(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorPreCommitOnChainInfo, error)
+	StateSectorGetInfo(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tsk types.TipSetKey) (*miner.SectorOnChainInfo, error)
+	ChainHead(context.Context) (*types.TipSet, error)
+}
+
+type SealPoller struct {
+	db  *harmonydb.DB
+	api SealPollerAPI
+
+	pollers [numPollers]promise.Promise[harmonytask.AddTaskFunc]
+}
+
+func NewPoller(db *harmonydb.DB, api SealPollerAPI) *SealPoller {
+	return &SealPoller{
+		db:  db,
+		api: api,
+	}
+}
+
+func (s *SealPoller) RunPoller(ctx context.Context) {
+	ticker := time.NewTicker(sealPollerInterval)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-ctx.Done():
+			return
+		case <-ticker.C:
+			if err := s.poll(ctx); err != nil {
+				log.Errorw("polling failed", "error", err)
+			}
+		}
+	}
+}
+
+/*
+NOTE: TaskIDs are ONLY set while the tasks are executing or waiting to execute.
+      This means that there are ~4 states each task can be in:
+* Not run, and dependencies not solved (dependencies are 'After' fields of previous stages), task is null, After is false
+* Not run, and dependencies solved, task is null, After is false
+* Running or queued, task is set, After is false
+* Finished, task is null, After is true
+*/
+
+type pollTask struct {
+	SpID         int64 `db:"sp_id"`
+	SectorNumber int64 `db:"sector_number"`
+
+	TaskSDR  *int64 `db:"task_id_sdr"`
+	AfterSDR bool   `db:"after_sdr"`
+
+	TaskTreeD  *int64 `db:"task_id_tree_d"`
+	AfterTreeD bool   `db:"after_tree_d"`
+
+	TaskTreeC  *int64 `db:"task_id_tree_c"`
+	AfterTreeC bool   `db:"after_tree_c"`
+
+	TaskTreeR  *int64 `db:"task_id_tree_r"`
+	AfterTreeR bool   `db:"after_tree_r"`
+
+	TaskPrecommitMsg  *int64 `db:"task_id_precommit_msg"`
+	AfterPrecommitMsg bool   `db:"after_precommit_msg"`
+
+	AfterPrecommitMsgSuccess bool   `db:"after_precommit_msg_success"`
+	SeedEpoch                *int64 `db:"seed_epoch"`
+
+	TaskPoRep  *int64 `db:"task_id_porep"`
+	PoRepProof []byte `db:"porep_proof"`
+	AfterPoRep bool   `db:"after_porep"`
+
+	TaskFinalize  *int64 `db:"task_id_finalize"`
+	AfterFinalize bool   `db:"after_finalize"`
+
+	TaskMoveStorage  *int64 `db:"task_id_move_storage"`
+	AfterMoveStorage bool   `db:"after_move_storage"`
+
+	TaskCommitMsg  *int64 `db:"task_id_commit_msg"`
+	AfterCommitMsg bool   `db:"after_commit_msg"`
+
+	AfterCommitMsgSuccess bool `db:"after_commit_msg_success"`
+
+	Failed       bool   `db:"failed"`
+	FailedReason string `db:"failed_reason"`
+}
+
+func (s *SealPoller) poll(ctx context.Context) error {
+	var tasks []pollTask
+
+	err := s.db.Select(ctx, &tasks, `SELECT 
+       sp_id, sector_number,
+       task_id_sdr, after_sdr,
+       task_id_tree_d, after_tree_d,
+       task_id_tree_c, after_tree_c,
+       task_id_tree_r, after_tree_r,
+       task_id_precommit_msg, after_precommit_msg,
+       after_precommit_msg_success, seed_epoch,
+       task_id_porep, porep_proof, after_porep,
+       task_id_finalize, after_finalize,
+       task_id_move_storage, after_move_storage,
+       task_id_commit_msg, after_commit_msg,
+       after_commit_msg_success,
+       failed, failed_reason
+    FROM sectors_sdr_pipeline WHERE after_commit_msg_success != TRUE OR after_move_storage != TRUE`)
+	if err != nil {
+		return err
+	}
+
+	for _, task := range tasks {
+		task := task
+		if task.Failed {
+			continue
+		}
+
+		ts, err := s.api.ChainHead(ctx)
+		if err != nil {
+			return xerrors.Errorf("getting chain head: %w", err)
+		}
+
+		s.pollStartSDR(ctx, task)
+		s.pollStartSDRTrees(ctx, task)
+		s.pollStartPrecommitMsg(ctx, task)
+		s.mustPoll(s.pollPrecommitMsgLanded(ctx, task))
+		s.pollStartPoRep(ctx, task, ts)
+		s.pollStartFinalize(ctx, task, ts)
+		s.pollStartMoveStorage(ctx, task)
+		s.pollStartCommitMsg(ctx, task)
+		s.mustPoll(s.pollCommitMsgLanded(ctx, task))
+	}
+
+	return nil
+}
+
+func (s *SealPoller) pollStartSDR(ctx context.Context, task pollTask) {
+	if !task.AfterSDR && task.TaskSDR == nil && s.pollers[pollerSDR].IsSet() {
+		s.pollers[pollerSDR].Val(ctx)(func(id harmonytask.TaskID, tx *harmonydb.Tx) (shouldCommit bool, seriousError error) {
+			n, err := tx.Exec(`UPDATE sectors_sdr_pipeline SET task_id_sdr = $1 WHERE sp_id = $2 AND sector_number = $3 AND task_id_sdr IS NULL`, id, task.SpID, task.SectorNumber)
+			if err != nil {
+				return false, xerrors.Errorf("update sectors_sdr_pipeline: %w", err)
+			}
+			if n != 1 {
+				return false, xerrors.Errorf("expected to update 1 row, updated %d", n)
+			}
+
+			return true, nil
+		})
+	}
+}
+
+func (t pollTask) afterSDR() bool {
+	return t.AfterSDR
+}
+
+func (s *SealPoller) pollStartSDRTrees(ctx context.Context, task pollTask) {
+	if !task.AfterTreeD && !task.AfterTreeC && !task.AfterTreeR &&
+		task.TaskTreeD == nil && task.TaskTreeC == nil && task.TaskTreeR == nil &&
+		s.pollers[pollerTrees].IsSet() && task.AfterSDR {
+
+		s.pollers[pollerTrees].Val(ctx)(func(id harmonytask.TaskID, tx *harmonydb.Tx) (shouldCommit bool, seriousError error) {
+			n, err := tx.Exec(`UPDATE sectors_sdr_pipeline SET task_id_tree_d = $1, task_id_tree_c = $1, task_id_tree_r = $1
+                            WHERE sp_id = $2 AND sector_number = $3 AND after_sdr = TRUE AND task_id_tree_d IS NULL AND task_id_tree_c IS NULL AND task_id_tree_r IS NULL`, id, task.SpID, task.SectorNumber)
+			if err != nil {
+				return false, xerrors.Errorf("update sectors_sdr_pipeline: %w", err)
+			}
+			if n != 1 {
+				return false, xerrors.Errorf("expected to update 1 row, updated %d", n)
+			}
+
+			return true, nil
+		})
+	}
+}
+
+func (t pollTask) afterTrees() bool {
+	return t.AfterTreeD && t.AfterTreeC && t.AfterTreeR && t.afterSDR()
+}
+
+func (t pollTask) afterPrecommitMsg() bool {
+	return t.AfterPrecommitMsg && t.afterTrees()
+}
+
+func (t pollTask) afterPrecommitMsgSuccess() bool {
+	return t.AfterPrecommitMsgSuccess && t.afterPrecommitMsg()
+}
+
+func (s *SealPoller) pollStartPoRep(ctx context.Context, task pollTask, ts *types.TipSet) {
+	if s.pollers[pollerPoRep].IsSet() && task.afterPrecommitMsgSuccess() && task.SeedEpoch != nil &&
+		task.TaskPoRep == nil && !task.AfterPoRep &&
+		ts.Height() >= abi.ChainEpoch(*task.SeedEpoch+seedEpochConfidence) {
+
+		s.pollers[pollerPoRep].Val(ctx)(func(id harmonytask.TaskID, tx *harmonydb.Tx) (shouldCommit bool, seriousError error) {
+			n, err := tx.Exec(`UPDATE sectors_sdr_pipeline SET task_id_porep = $1 WHERE sp_id = $2 AND sector_number = $3 AND task_id_porep IS NULL`, id, task.SpID, task.SectorNumber)
+			if err != nil {
+				return false, xerrors.Errorf("update sectors_sdr_pipeline: %w", err)
+			}
+			if n != 1 {
+				return false, xerrors.Errorf("expected to update 1 row, updated %d", n)
+			}
+
+			return true, nil
+		})
+	}
+}
+
+func (t pollTask) afterPoRep() bool {
+	return t.AfterPoRep && t.afterPrecommitMsgSuccess()
+}
+
+func (s *SealPoller) pollStartFinalize(ctx context.Context, task pollTask, ts *types.TipSet) {
+	if s.pollers[pollerFinalize].IsSet() && task.afterPoRep() && !task.AfterFinalize && task.TaskFinalize == nil {
+		s.pollers[pollerFinalize].Val(ctx)(func(id harmonytask.TaskID, tx *harmonydb.Tx) (shouldCommit bool, seriousError error) {
+			n, err := tx.Exec(`UPDATE sectors_sdr_pipeline SET task_id_finalize = $1 WHERE sp_id = $2 AND sector_number = $3 AND task_id_finalize IS NULL`, id, task.SpID, task.SectorNumber)
+			if err != nil {
+				return false, xerrors.Errorf("update sectors_sdr_pipeline: %w", err)
+			}
+			if n != 1 {
+				return false, xerrors.Errorf("expected to update 1 row, updated %d", n)
+			}
+
+			return true, nil
+		})
+	}
+}
+
+func (t pollTask) afterFinalize() bool {
+	return t.AfterFinalize && t.afterPoRep()
+}
+
+func (s *SealPoller) pollStartMoveStorage(ctx context.Context, task pollTask) {
+	if s.pollers[pollerMoveStorage].IsSet() && task.afterFinalize() && !task.AfterMoveStorage && task.TaskMoveStorage == nil {
+		s.pollers[pollerMoveStorage].Val(ctx)(func(id harmonytask.TaskID, tx *harmonydb.Tx) (shouldCommit bool, seriousError error) {
+			n, err := tx.Exec(`UPDATE sectors_sdr_pipeline SET task_id_move_storage = $1 WHERE sp_id = $2 AND sector_number = $3 AND task_id_move_storage IS NULL`, id, task.SpID, task.SectorNumber)
+			if err != nil {
+				return false, xerrors.Errorf("update sectors_sdr_pipeline: %w", err)
+			}
+			if n != 1 {
+				return false, xerrors.Errorf("expected to update 1 row, updated %d", n)
+			}
+
+			return true, nil
+		})
+	}
+}
+
+func (s *SealPoller) mustPoll(err error) {
+	if err != nil {
+		log.Errorw("poller operation failed", "error", err)
+	}
+}

provider/lpseal/poller_commit_msg.go

@@ -0,0 +1,108 @@
+package lpseal
+
+import (
+	"context"
+
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/exitcode"
+
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+)
+
+func (s *SealPoller) pollStartCommitMsg(ctx context.Context, task pollTask) {
+	if task.afterPoRep() && len(task.PoRepProof) > 0 && task.TaskCommitMsg == nil && !task.AfterCommitMsg && s.pollers[pollerCommitMsg].IsSet() {
+		s.pollers[pollerCommitMsg].Val(ctx)(func(id harmonytask.TaskID, tx *harmonydb.Tx) (shouldCommit bool, seriousError error) {
+			n, err := tx.Exec(`UPDATE sectors_sdr_pipeline SET task_id_commit_msg = $1 WHERE sp_id = $2 AND sector_number = $3 AND task_id_commit_msg IS NULL`, id, task.SpID, task.SectorNumber)
+			if err != nil {
+				return false, xerrors.Errorf("update sectors_sdr_pipeline: %w", err)
+			}
+			if n != 1 {
+				return false, xerrors.Errorf("expected to update 1 row, updated %d", n)
+			}
+
+			return true, nil
+		})
+	}
+}
+
+func (s *SealPoller) pollCommitMsgLanded(ctx context.Context, task pollTask) error {
+	if task.AfterCommitMsg && !task.AfterCommitMsgSuccess && s.pollers[pollerCommitMsg].IsSet() {
+		var execResult []dbExecResult
+
+		err := s.db.Select(ctx, &execResult, `SELECT spipeline.precommit_msg_cid, spipeline.commit_msg_cid, executed_tsk_cid, executed_tsk_epoch, executed_msg_cid, executed_rcpt_exitcode, executed_rcpt_gas_used
+					FROM sectors_sdr_pipeline spipeline
+					JOIN message_waits ON spipeline.commit_msg_cid = message_waits.signed_message_cid
+					WHERE sp_id = $1 AND sector_number = $2 AND executed_tsk_epoch IS NOT NULL`, task.SpID, task.SectorNumber)
+		if err != nil {
+			log.Errorw("failed to query message_waits", "error", err)
+		}
+
+		if len(execResult) > 0 {
+			maddr, err := address.NewIDAddress(uint64(task.SpID))
+			if err != nil {
+				return err
+			}
+
+			if exitcode.ExitCode(execResult[0].ExecutedRcptExitCode) != exitcode.Ok {
+				return s.pollCommitMsgFail(ctx, task, execResult[0])
+			}
+
+			si, err := s.api.StateSectorGetInfo(ctx, maddr, abi.SectorNumber(task.SectorNumber), types.EmptyTSK)
+			if err != nil {
+				return xerrors.Errorf("get sector info: %w", err)
+			}
+
+			if si == nil {
+				log.Errorw("todo handle missing sector info (not found after cron)", "sp", task.SpID, "sector", task.SectorNumber, "exec_epoch", execResult[0].ExecutedTskEpoch, "exec_tskcid", execResult[0].ExecutedTskCID, "msg_cid", execResult[0].ExecutedMsgCID)
+				// todo handdle missing sector info (not found after cron)
+			} else {
+				// yay!
+
+				_, err := s.db.Exec(ctx, `UPDATE sectors_sdr_pipeline SET
+						after_commit_msg_success = TRUE, commit_msg_tsk = $1
+						WHERE sp_id = $2 AND sector_number = $3 AND after_commit_msg_success = FALSE`,
+					execResult[0].ExecutedTskCID, task.SpID, task.SectorNumber)
+				if err != nil {
+					return xerrors.Errorf("update sectors_sdr_pipeline: %w", err)
+				}
+			}
+		}
+	}
+
+	return nil
+}
+
+func (s *SealPoller) pollCommitMsgFail(ctx context.Context, task pollTask, execResult dbExecResult) error {
+	switch exitcode.ExitCode(execResult.ExecutedRcptExitCode) {
+	case exitcode.SysErrInsufficientFunds:
+		fallthrough
+	case exitcode.SysErrOutOfGas:
+		// just retry
+		return s.pollRetryCommitMsgSend(ctx, task, execResult)
+	default:
+		return xerrors.Errorf("commit message failed with exit code %s", exitcode.ExitCode(execResult.ExecutedRcptExitCode))
+	}
+}
+
+func (s *SealPoller) pollRetryCommitMsgSend(ctx context.Context, task pollTask, execResult dbExecResult) error {
+	if execResult.CommitMsgCID == nil {
+		return xerrors.Errorf("commit msg cid was nil")
+	}
+
+	// make the pipeline entry seem like precommit send didn't happen, next poll loop will retry
+
+	_, err := s.db.Exec(ctx, `UPDATE sectors_sdr_pipeline SET
+                                commit_msg_cid = NULL, task_id_commit_msg = NULL
+                            	WHERE commit_msg_cid = $1 AND sp_id = $2 AND sector_number = $3 AND after_commit_msg_success = FALSE`,
+		*execResult.CommitMsgCID, task.SpID, task.SectorNumber)
+	if err != nil {
+		return xerrors.Errorf("update sectors_sdr_pipeline to retry precommit msg send: %w", err)
+	}
+
+	return nil
+}

provider/lpseal/poller_precommit_msg.go

@@ -0,0 +1,119 @@
+package lpseal
+
+import (
+	"context"
+
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/exitcode"
+
+	"github.com/filecoin-project/lotus/chain/actors/policy"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+)
+
+func (s *SealPoller) pollStartPrecommitMsg(ctx context.Context, task pollTask) {
+	if task.TaskPrecommitMsg == nil && !task.AfterPrecommitMsg && task.afterTrees() && s.pollers[pollerPrecommitMsg].IsSet() {
+		s.pollers[pollerPrecommitMsg].Val(ctx)(func(id harmonytask.TaskID, tx *harmonydb.Tx) (shouldCommit bool, seriousError error) {
+			n, err := tx.Exec(`UPDATE sectors_sdr_pipeline SET task_id_precommit_msg = $1 WHERE sp_id = $2 AND sector_number = $3 AND task_id_precommit_msg IS NULL AND after_tree_r = TRUE AND after_tree_d = TRUE`, id, task.SpID, task.SectorNumber)
+			if err != nil {
+				return false, xerrors.Errorf("update sectors_sdr_pipeline: %w", err)
+			}
+			if n != 1 {
+				return false, xerrors.Errorf("expected to update 1 row, updated %d", n)
+			}
+
+			return true, nil
+		})
+	}
+}
+
+type dbExecResult struct {
+	PrecommitMsgCID *string `db:"precommit_msg_cid"`
+	CommitMsgCID    *string `db:"commit_msg_cid"`
+
+	ExecutedTskCID   string `db:"executed_tsk_cid"`
+	ExecutedTskEpoch int64  `db:"executed_tsk_epoch"`
+	ExecutedMsgCID   string `db:"executed_msg_cid"`
+
+	ExecutedRcptExitCode int64 `db:"executed_rcpt_exitcode"`
+	ExecutedRcptGasUsed  int64 `db:"executed_rcpt_gas_used"`
+}
+
+func (s *SealPoller) pollPrecommitMsgLanded(ctx context.Context, task pollTask) error {
+	if task.AfterPrecommitMsg && !task.AfterPrecommitMsgSuccess {
+		var execResult []dbExecResult
+
+		err := s.db.Select(ctx, &execResult, `SELECT spipeline.precommit_msg_cid, spipeline.commit_msg_cid, executed_tsk_cid, executed_tsk_epoch, executed_msg_cid, executed_rcpt_exitcode, executed_rcpt_gas_used
+					FROM sectors_sdr_pipeline spipeline
+					JOIN message_waits ON spipeline.precommit_msg_cid = message_waits.signed_message_cid
+					WHERE sp_id = $1 AND sector_number = $2 AND executed_tsk_epoch IS NOT NULL`, task.SpID, task.SectorNumber)
+		if err != nil {
+			log.Errorw("failed to query message_waits", "error", err)
+		}
+
+		if len(execResult) > 0 {
+			if exitcode.ExitCode(execResult[0].ExecutedRcptExitCode) != exitcode.Ok {
+				return s.pollPrecommitMsgFail(ctx, task, execResult[0])
+			}
+
+			maddr, err := address.NewIDAddress(uint64(task.SpID))
+			if err != nil {
+				return err
+			}
+
+			pci, err := s.api.StateSectorPreCommitInfo(ctx, maddr, abi.SectorNumber(task.SectorNumber), types.EmptyTSK)
+			if err != nil {
+				return xerrors.Errorf("get precommit info: %w", err)
+			}
+
+			if pci != nil {
+				randHeight := pci.PreCommitEpoch + policy.GetPreCommitChallengeDelay()
+
+				_, err := s.db.Exec(ctx, `UPDATE sectors_sdr_pipeline SET 
+                                seed_epoch = $1, precommit_msg_tsk = $2, after_precommit_msg_success = TRUE 
+                            WHERE sp_id = $3 AND sector_number = $4 AND seed_epoch IS NULL`,
+					randHeight, execResult[0].ExecutedTskCID, task.SpID, task.SectorNumber)
+				if err != nil {
+					return xerrors.Errorf("update sectors_sdr_pipeline: %w", err)
+				}
+			} // todo handle missing precommit info (eg expired precommit)
+
+		}
+	}
+
+	return nil
+}
+
+func (s *SealPoller) pollPrecommitMsgFail(ctx context.Context, task pollTask, execResult dbExecResult) error {
+	switch exitcode.ExitCode(execResult.ExecutedRcptExitCode) {
+	case exitcode.SysErrInsufficientFunds:
+		fallthrough
+	case exitcode.SysErrOutOfGas:
+		// just retry
+		return s.pollRetryPrecommitMsgSend(ctx, task, execResult)
+	default:
+		return xerrors.Errorf("precommit message failed with exit code %s", exitcode.ExitCode(execResult.ExecutedRcptExitCode))
+	}
+}
+
+func (s *SealPoller) pollRetryPrecommitMsgSend(ctx context.Context, task pollTask, execResult dbExecResult) error {
+	if execResult.PrecommitMsgCID == nil {
+		return xerrors.Errorf("precommit msg cid was nil")
+	}
+
+	// make the pipeline entry seem like precommit send didn't happen, next poll loop will retry
+
+	_, err := s.db.Exec(ctx, `UPDATE sectors_sdr_pipeline SET
+                                precommit_msg_cid = NULL, task_id_precommit_msg = NULL
+                            	WHERE precommit_msg_cid = $1 AND sp_id = $2 AND sector_number = $3 AND after_precommit_msg_success = FALSE`,
+		*execResult.PrecommitMsgCID, task.SpID, task.SectorNumber)
+	if err != nil {
+		return xerrors.Errorf("update sectors_sdr_pipeline to retry precommit msg send: %w", err)
+	}
+
+	return nil
+}

provider/lpseal/sector_num_alloc.go

@@ -0,0 +1,127 @@
+package lpseal
+
+import (
+	"context"
+
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-bitfield"
+	rlepluslazy "github.com/filecoin-project/go-bitfield/rle"
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+)
+
+type AllocAPI interface {
+	StateMinerAllocated(context.Context, address.Address, types.TipSetKey) (*bitfield.BitField, error)
+}
+
+func AllocateSectorNumbers(ctx context.Context, a AllocAPI, db *harmonydb.DB, maddr address.Address, count int, txcb ...func(*harmonydb.Tx, []abi.SectorNumber) (bool, error)) ([]abi.SectorNumber, error) {
+	chainAlloc, err := a.StateMinerAllocated(ctx, maddr, types.EmptyTSK)
+	if err != nil {
+		return nil, xerrors.Errorf("getting on-chain allocated sector numbers: %w", err)
+	}
+
+	mid, err := address.IDFromAddress(maddr)
+	if err != nil {
+		return nil, xerrors.Errorf("getting miner id: %w", err)
+	}
+
+	var res []abi.SectorNumber
+
+	comm, err := db.BeginTransaction(ctx, func(tx *harmonydb.Tx) (commit bool, err error) {
+		res = nil // reset result in case of retry
+
+		// query from db, if exists unmarsal to bitfield
+		var dbAllocated bitfield.BitField
+		var rawJson []byte
+
+		err = tx.QueryRow("SELECT COALESCE(allocated, '[0]') from sectors_allocated_numbers sa FULL OUTER JOIN (SELECT 1) AS d ON TRUE WHERE sp_id = $1 OR sp_id IS NULL", mid).Scan(&rawJson)
+		if err != nil {
+			return false, xerrors.Errorf("querying allocated sector numbers: %w", err)
+		}
+
+		if rawJson != nil {
+			err = dbAllocated.UnmarshalJSON(rawJson)
+			if err != nil {
+				return false, xerrors.Errorf("unmarshaling allocated sector numbers: %w", err)
+			}
+		}
+
+		if err := dbAllocated.UnmarshalJSON(rawJson); err != nil {
+			return false, xerrors.Errorf("unmarshaling allocated sector numbers: %w", err)
+		}
+
+		merged, err := bitfield.MergeBitFields(*chainAlloc, dbAllocated)
+		if err != nil {
+			return false, xerrors.Errorf("merging allocated sector numbers: %w", err)
+		}
+
+		allAssignable, err := bitfield.NewFromIter(&rlepluslazy.RunSliceIterator{Runs: []rlepluslazy.Run{
+			{
+				Val: true,
+				Len: abi.MaxSectorNumber,
+			},
+		}})
+		if err != nil {
+			return false, xerrors.Errorf("creating assignable sector numbers: %w", err)
+		}
+
+		inverted, err := bitfield.SubtractBitField(allAssignable, merged)
+		if err != nil {
+			return false, xerrors.Errorf("subtracting allocated sector numbers: %w", err)
+		}
+
+		toAlloc, err := inverted.Slice(0, uint64(count))
+		if err != nil {
+			return false, xerrors.Errorf("getting slice of allocated sector numbers: %w", err)
+		}
+
+		err = toAlloc.ForEach(func(u uint64) error {
+			res = append(res, abi.SectorNumber(u))
+			return nil
+		})
+		if err != nil {
+			return false, xerrors.Errorf("iterating allocated sector numbers: %w", err)
+		}
+
+		toPersist, err := bitfield.MergeBitFields(merged, toAlloc)
+		if err != nil {
+			return false, xerrors.Errorf("merging allocated sector numbers: %w", err)
+		}
+
+		rawJson, err = toPersist.MarshalJSON()
+		if err != nil {
+			return false, xerrors.Errorf("marshaling allocated sector numbers: %w", err)
+		}
+
+		_, err = tx.Exec("INSERT INTO sectors_allocated_numbers(sp_id, allocated) VALUES($1, $2) ON CONFLICT(sp_id) DO UPDATE SET allocated = $2", mid, rawJson)
+		if err != nil {
+			return false, xerrors.Errorf("persisting allocated sector numbers: %w", err)
+		}
+
+		for i, f := range txcb {
+			commit, err = f(tx, res)
+			if err != nil {
+				return false, xerrors.Errorf("executing tx callback %d: %w", i, err)
+			}
+
+			if !commit {
+				return false, nil
+			}
+		}
+
+		return true, nil
+	}, harmonydb.OptionRetry())
+
+	if err != nil {
+		return nil, xerrors.Errorf("allocating sector numbers: %w", err)
+	}
+	if !comm {
+		return nil, xerrors.Errorf("allocating sector numbers: commit failed")
+	}
+
+	return res, nil
+}

provider/lpseal/task_finalize.go

@@ -0,0 +1,152 @@
+package lpseal
+
+import (
+	"context"
+
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+	"github.com/filecoin-project/lotus/lib/harmony/resources"
+	"github.com/filecoin-project/lotus/provider/lpffi"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+type FinalizeTask struct {
+	max int
+	sp  *SealPoller
+	sc  *lpffi.SealCalls
+	db  *harmonydb.DB
+}
+
+func NewFinalizeTask(max int, sp *SealPoller, sc *lpffi.SealCalls, db *harmonydb.DB) *FinalizeTask {
+	return &FinalizeTask{
+		max: max,
+		sp:  sp,
+		sc:  sc,
+		db:  db,
+	}
+}
+
+func (f *FinalizeTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (done bool, err error) {
+	var tasks []struct {
+		SpID         int64 `db:"sp_id"`
+		SectorNumber int64 `db:"sector_number"`
+		RegSealProof int64 `db:"reg_seal_proof"`
+	}
+
+	ctx := context.Background()
+
+	err = f.db.Select(ctx, &tasks, `
+		SELECT sp_id, sector_number, reg_seal_proof FROM sectors_sdr_pipeline WHERE task_id_finalize = $1`, taskID)
+	if err != nil {
+		return false, xerrors.Errorf("getting task: %w", err)
+	}
+
+	if len(tasks) != 1 {
+		return false, xerrors.Errorf("expected one task")
+	}
+	task := tasks[0]
+
+	var keepUnsealed bool
+
+	if err := f.db.QueryRow(ctx, `SELECT COALESCE(BOOL_OR(NOT data_delete_on_finalize), FALSE) FROM sectors_sdr_initial_pieces WHERE sp_id = $1 AND sector_number = $2`, task.SpID, task.SectorNumber).Scan(&keepUnsealed); err != nil {
+		return false, err
+	}
+
+	sector := storiface.SectorRef{
+		ID: abi.SectorID{
+			Miner:  abi.ActorID(task.SpID),
+			Number: abi.SectorNumber(task.SectorNumber),
+		},
+		ProofType: abi.RegisteredSealProof(task.RegSealProof),
+	}
+
+	err = f.sc.FinalizeSector(ctx, sector, keepUnsealed)
+	if err != nil {
+		return false, xerrors.Errorf("finalizing sector: %w", err)
+	}
+
+	// set after_finalize
+	_, err = f.db.Exec(ctx, `update sectors_sdr_pipeline set after_finalize=true where task_id_finalize=$1`, taskID)
+	if err != nil {
+		return false, xerrors.Errorf("updating task: %w", err)
+	}
+
+	return true, nil
+}
+
+func (f *FinalizeTask) CanAccept(ids []harmonytask.TaskID, engine *harmonytask.TaskEngine) (*harmonytask.TaskID, error) {
+	var tasks []struct {
+		TaskID       harmonytask.TaskID `db:"task_id_finalize"`
+		SpID         int64              `db:"sp_id"`
+		SectorNumber int64              `db:"sector_number"`
+		StorageID    string             `db:"storage_id"`
+	}
+
+	if 4 != storiface.FTCache {
+		panic("storiface.FTCache != 4")
+	}
+
+	ctx := context.Background()
+
+	indIDs := make([]int64, len(ids))
+	for i, id := range ids {
+		indIDs[i] = int64(id)
+	}
+
+	err := f.db.Select(ctx, &tasks, `
+		SELECT p.task_id_finalize, p.sp_id, p.sector_number, l.storage_id FROM sectors_sdr_pipeline p
+			INNER JOIN sector_location l ON p.sp_id = l.miner_id AND p.sector_number = l.sector_num
+			WHERE task_id_finalize = ANY ($1) AND l.sector_filetype = 4
+`, indIDs)
+	if err != nil {
+		return nil, xerrors.Errorf("getting tasks: %w", err)
+	}
+
+	ls, err := f.sc.LocalStorage(ctx)
+	if err != nil {
+		return nil, xerrors.Errorf("getting local storage: %w", err)
+	}
+
+	acceptables := map[harmonytask.TaskID]bool{}
+
+	for _, t := range ids {
+		acceptables[t] = true
+	}
+
+	for _, t := range tasks {
+		if _, ok := acceptables[t.TaskID]; !ok {
+			continue
+		}
+
+		for _, l := range ls {
+			if string(l.ID) == t.StorageID {
+				return &t.TaskID, nil
+			}
+		}
+	}
+
+	return nil, nil
+}
+
+func (f *FinalizeTask) TypeDetails() harmonytask.TaskTypeDetails {
+	return harmonytask.TaskTypeDetails{
+		Max:  f.max,
+		Name: "Finalize",
+		Cost: resources.Resources{
+			Cpu: 1,
+			Gpu: 0,
+			Ram: 100 << 20,
+		},
+		MaxFailures: 10,
+	}
+}
+
+func (f *FinalizeTask) Adder(taskFunc harmonytask.AddTaskFunc) {
+	f.sp.pollers[pollerFinalize].Set(taskFunc)
+}
+
+var _ harmonytask.TaskInterface = &FinalizeTask{}

provider/lpseal/task_movestorage.go

@@ -0,0 +1,155 @@
+package lpseal
+
+import (
+	"context"
+
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+	"github.com/filecoin-project/lotus/lib/harmony/resources"
+	"github.com/filecoin-project/lotus/provider/lpffi"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+type MoveStorageTask struct {
+	sp *SealPoller
+	sc *lpffi.SealCalls
+	db *harmonydb.DB
+
+	max int
+}
+
+func NewMoveStorageTask(sp *SealPoller, sc *lpffi.SealCalls, db *harmonydb.DB, max int) *MoveStorageTask {
+	return &MoveStorageTask{
+		max: max,
+		sp:  sp,
+		sc:  sc,
+		db:  db,
+	}
+}
+
+func (m *MoveStorageTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (done bool, err error) {
+	var tasks []struct {
+		SpID         int64 `db:"sp_id"`
+		SectorNumber int64 `db:"sector_number"`
+		RegSealProof int64 `db:"reg_seal_proof"`
+	}
+
+	ctx := context.Background()
+
+	err = m.db.Select(ctx, &tasks, `
+		SELECT sp_id, sector_number, reg_seal_proof FROM sectors_sdr_pipeline WHERE task_id_move_storage = $1`, taskID)
+	if err != nil {
+		return false, xerrors.Errorf("getting task: %w", err)
+	}
+	if len(tasks) != 1 {
+		return false, xerrors.Errorf("expected one task")
+	}
+	task := tasks[0]
+
+	sector := storiface.SectorRef{
+		ID: abi.SectorID{
+			Miner:  abi.ActorID(task.SpID),
+			Number: abi.SectorNumber(task.SectorNumber),
+		},
+		ProofType: abi.RegisteredSealProof(task.RegSealProof),
+	}
+
+	err = m.sc.MoveStorage(ctx, sector)
+	if err != nil {
+		return false, xerrors.Errorf("moving storage: %w", err)
+	}
+
+	_, err = m.db.Exec(ctx, `UPDATE sectors_sdr_pipeline SET after_move_storage = true WHERE task_id_move_storage = $1`, taskID)
+	if err != nil {
+		return false, xerrors.Errorf("updating task: %w", err)
+	}
+
+	return true, nil
+}
+
+func (m *MoveStorageTask) CanAccept(ids []harmonytask.TaskID, engine *harmonytask.TaskEngine) (*harmonytask.TaskID, error) {
+
+	ctx := context.Background()
+	/*
+
+			var tasks []struct {
+				TaskID       harmonytask.TaskID `db:"task_id_finalize"`
+				SpID         int64              `db:"sp_id"`
+				SectorNumber int64              `db:"sector_number"`
+				StorageID    string             `db:"storage_id"`
+			}
+
+			indIDs := make([]int64, len(ids))
+			for i, id := range ids {
+				indIDs[i] = int64(id)
+			}
+			err := m.db.Select(ctx, &tasks, `
+				select p.task_id_move_storage, p.sp_id, p.sector_number, l.storage_id from sectors_sdr_pipeline p
+				    inner join sector_location l on p.sp_id=l.miner_id and p.sector_number=l.sector_num
+				    where task_id_move_storage in ($1) and l.sector_filetype=4`, indIDs)
+			if err != nil {
+				return nil, xerrors.Errorf("getting tasks: %w", err)
+			}
+
+			ls, err := m.sc.LocalStorage(ctx)
+			if err != nil {
+				return nil, xerrors.Errorf("getting local storage: %w", err)
+			}
+
+			acceptables := map[harmonytask.TaskID]bool{}
+
+			for _, t := range ids {
+				acceptables[t] = true
+			}
+
+			for _, t := range tasks {
+
+			}
+
+			todo some smarts
+		     * yield a schedule cycle/s if we have moves already in progress
+	*/
+
+	////
+	ls, err := m.sc.LocalStorage(ctx)
+	if err != nil {
+		return nil, xerrors.Errorf("getting local storage: %w", err)
+	}
+	var haveStorage bool
+	for _, l := range ls {
+		if l.CanStore {
+			haveStorage = true
+			break
+		}
+	}
+
+	if !haveStorage {
+		return nil, nil
+	}
+
+	id := ids[0]
+	return &id, nil
+}
+
+func (m *MoveStorageTask) TypeDetails() harmonytask.TaskTypeDetails {
+	return harmonytask.TaskTypeDetails{
+		Max:  m.max,
+		Name: "MoveStorage",
+		Cost: resources.Resources{
+			Cpu: 1,
+			Gpu: 0,
+			Ram: 128 << 20,
+		},
+		MaxFailures: 10,
+	}
+}
+
+func (m *MoveStorageTask) Adder(taskFunc harmonytask.AddTaskFunc) {
+	m.sp.pollers[pollerMoveStorage].Set(taskFunc)
+}
+
+var _ harmonytask.TaskInterface = &MoveStorageTask{}

provider/lpseal/task_porep.go

@@ -0,0 +1,164 @@
+package lpseal
+
+import (
+	"bytes"
+	"context"
+
+	"github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/crypto"
+
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+	"github.com/filecoin-project/lotus/lib/harmony/resources"
+	"github.com/filecoin-project/lotus/provider/lpffi"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+type PoRepAPI interface {
+	ChainHead(context.Context) (*types.TipSet, error)
+	StateGetRandomnessFromBeacon(context.Context, crypto.DomainSeparationTag, abi.ChainEpoch, []byte, types.TipSetKey) (abi.Randomness, error)
+}
+
+type PoRepTask struct {
+	db  *harmonydb.DB
+	api PoRepAPI
+	sp  *SealPoller
+	sc  *lpffi.SealCalls
+
+	max int
+}
+
+func NewPoRepTask(db *harmonydb.DB, api PoRepAPI, sp *SealPoller, sc *lpffi.SealCalls, maxPoRep int) *PoRepTask {
+	return &PoRepTask{
+		db:  db,
+		api: api,
+		sp:  sp,
+		sc:  sc,
+		max: maxPoRep,
+	}
+}
+
+func (p *PoRepTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (done bool, err error) {
+	ctx := context.Background()
+
+	var sectorParamsArr []struct {
+		SpID         int64                   `db:"sp_id"`
+		SectorNumber int64                   `db:"sector_number"`
+		RegSealProof abi.RegisteredSealProof `db:"reg_seal_proof"`
+		TicketEpoch  abi.ChainEpoch          `db:"ticket_epoch"`
+		TicketValue  []byte                  `db:"ticket_value"`
+		SeedEpoch    abi.ChainEpoch          `db:"seed_epoch"`
+		SealedCID    string                  `db:"tree_r_cid"`
+		UnsealedCID  string                  `db:"tree_d_cid"`
+	}
+
+	err = p.db.Select(ctx, &sectorParamsArr, `
+		SELECT sp_id, sector_number, reg_seal_proof, ticket_epoch, ticket_value, seed_epoch, tree_r_cid, tree_d_cid
+		FROM sectors_sdr_pipeline
+		WHERE task_id_porep = $1`, taskID)
+	if err != nil {
+		return false, err
+	}
+	if len(sectorParamsArr) != 1 {
+		return false, xerrors.Errorf("expected 1 sector params, got %d", len(sectorParamsArr))
+	}
+	sectorParams := sectorParamsArr[0]
+
+	sealed, err := cid.Parse(sectorParams.SealedCID)
+	if err != nil {
+		return false, xerrors.Errorf("failed to parse sealed cid: %w", err)
+	}
+
+	unsealed, err := cid.Parse(sectorParams.UnsealedCID)
+	if err != nil {
+		return false, xerrors.Errorf("failed to parse unsealed cid: %w", err)
+	}
+
+	ts, err := p.api.ChainHead(ctx)
+	if err != nil {
+		return false, xerrors.Errorf("failed to get chain head: %w", err)
+	}
+
+	maddr, err := address.NewIDAddress(uint64(sectorParams.SpID))
+	if err != nil {
+		return false, xerrors.Errorf("failed to create miner address: %w", err)
+	}
+
+	buf := new(bytes.Buffer)
+	if err := maddr.MarshalCBOR(buf); err != nil {
+		return false, xerrors.Errorf("failed to marshal miner address: %w", err)
+	}
+
+	rand, err := p.api.StateGetRandomnessFromBeacon(ctx, crypto.DomainSeparationTag_InteractiveSealChallengeSeed, sectorParams.SeedEpoch, buf.Bytes(), ts.Key())
+	if err != nil {
+		return false, xerrors.Errorf("failed to get randomness for computing seal proof: %w", err)
+	}
+
+	sr := storiface.SectorRef{
+		ID: abi.SectorID{
+			Miner:  abi.ActorID(sectorParams.SpID),
+			Number: abi.SectorNumber(sectorParams.SectorNumber),
+		},
+		ProofType: sectorParams.RegSealProof,
+	}
+
+	// COMPUTE THE PROOF!
+
+	proof, err := p.sc.PoRepSnark(ctx, sr, sealed, unsealed, sectorParams.TicketValue, abi.InteractiveSealRandomness(rand))
+	if err != nil {
+		return false, xerrors.Errorf("failed to compute seal proof: %w", err)
+	}
+
+	// store success!
+	n, err := p.db.Exec(ctx, `UPDATE sectors_sdr_pipeline
+		SET after_porep = TRUE, seed_value = $3, porep_proof = $4
+		WHERE sp_id = $1 AND sector_number = $2`,
+		sectorParams.SpID, sectorParams.SectorNumber, []byte(rand), proof)
+	if err != nil {
+		return false, xerrors.Errorf("store sdr success: updating pipeline: %w", err)
+	}
+	if n != 1 {
+		return false, xerrors.Errorf("store sdr success: updated %d rows", n)
+	}
+
+	return true, nil
+}
+
+func (p *PoRepTask) CanAccept(ids []harmonytask.TaskID, engine *harmonytask.TaskEngine) (*harmonytask.TaskID, error) {
+	// todo sort by priority
+
+	id := ids[0]
+	return &id, nil
+}
+
+func (p *PoRepTask) TypeDetails() harmonytask.TaskTypeDetails {
+	res := harmonytask.TaskTypeDetails{
+		Max:  p.max,
+		Name: "PoRep",
+		Cost: resources.Resources{
+			Cpu:       1,
+			Gpu:       1,
+			Ram:       50 << 30, // todo correct value
+			MachineID: 0,
+		},
+		MaxFailures: 5,
+		Follows:     nil,
+	}
+
+	if isDevnet {
+		res.Cost.Ram = 1 << 30
+	}
+
+	return res
+}
+
+func (p *PoRepTask) Adder(taskFunc harmonytask.AddTaskFunc) {
+	p.sp.pollers[pollerPoRep].Set(taskFunc)
+}
+
+var _ harmonytask.TaskInterface = &PoRepTask{}

provider/lpseal/task_sdr.go

@@ -0,0 +1,220 @@
+package lpseal
+
+import (
+	"bytes"
+	"context"
+
+	"github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-commp-utils/nonffi"
+	"github.com/filecoin-project/go-commp-utils/zerocomm"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/crypto"
+
+	"github.com/filecoin-project/lotus/build"
+	"github.com/filecoin-project/lotus/chain/actors/policy"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+	"github.com/filecoin-project/lotus/lib/harmony/resources"
+	"github.com/filecoin-project/lotus/provider/lpffi"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+var isDevnet = build.BlockDelaySecs < 30
+
+type SDRAPI interface {
+	ChainHead(context.Context) (*types.TipSet, error)
+	StateGetRandomnessFromTickets(context.Context, crypto.DomainSeparationTag, abi.ChainEpoch, []byte, types.TipSetKey) (abi.Randomness, error)
+}
+
+type SDRTask struct {
+	api SDRAPI
+	db  *harmonydb.DB
+	sp  *SealPoller
+
+	sc *lpffi.SealCalls
+
+	max int
+}
+
+func NewSDRTask(api SDRAPI, db *harmonydb.DB, sp *SealPoller, sc *lpffi.SealCalls, maxSDR int) *SDRTask {
+	return &SDRTask{
+		api: api,
+		db:  db,
+		sp:  sp,
+		sc:  sc,
+		max: maxSDR,
+	}
+}
+
+func (s *SDRTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (done bool, err error) {
+	ctx := context.Background()
+
+	var sectorParamsArr []struct {
+		SpID         int64                   `db:"sp_id"`
+		SectorNumber int64                   `db:"sector_number"`
+		RegSealProof abi.RegisteredSealProof `db:"reg_seal_proof"`
+	}
+
+	err = s.db.Select(ctx, &sectorParamsArr, `
+		SELECT sp_id, sector_number, reg_seal_proof
+		FROM sectors_sdr_pipeline
+		WHERE task_id_sdr = $1`, taskID)
+	if err != nil {
+		return false, xerrors.Errorf("getting sector params: %w", err)
+	}
+
+	if len(sectorParamsArr) != 1 {
+		return false, xerrors.Errorf("expected 1 sector params, got %d", len(sectorParamsArr))
+	}
+	sectorParams := sectorParamsArr[0]
+
+	var pieces []struct {
+		PieceIndex int64  `db:"piece_index"`
+		PieceCID   string `db:"piece_cid"`
+		PieceSize  int64  `db:"piece_size"`
+	}
+
+	err = s.db.Select(ctx, &pieces, `
+		SELECT piece_index, piece_cid, piece_size
+		FROM sectors_sdr_initial_pieces
+		WHERE sp_id = $1 AND sector_number = $2 ORDER BY piece_index ASC`, sectorParams.SpID, sectorParams.SectorNumber)
+	if err != nil {
+		return false, xerrors.Errorf("getting pieces: %w", err)
+	}
+
+	ssize, err := sectorParams.RegSealProof.SectorSize()
+	if err != nil {
+		return false, xerrors.Errorf("getting sector size: %w", err)
+	}
+
+	var commd cid.Cid
+
+	if len(pieces) > 0 {
+		pieceInfos := make([]abi.PieceInfo, len(pieces))
+		for i, p := range pieces {
+			c, err := cid.Parse(p.PieceCID)
+			if err != nil {
+				return false, xerrors.Errorf("parsing piece cid: %w", err)
+			}
+
+			pieceInfos[i] = abi.PieceInfo{
+				Size:     abi.PaddedPieceSize(p.PieceSize),
+				PieceCID: c,
+			}
+		}
+
+		commd, err = nonffi.GenerateUnsealedCID(sectorParams.RegSealProof, pieceInfos)
+		if err != nil {
+			return false, xerrors.Errorf("computing CommD: %w", err)
+		}
+	} else {
+		commd = zerocomm.ZeroPieceCommitment(abi.PaddedPieceSize(ssize).Unpadded())
+	}
+
+	sref := storiface.SectorRef{
+		ID: abi.SectorID{
+			Miner:  abi.ActorID(sectorParams.SpID),
+			Number: abi.SectorNumber(sectorParams.SectorNumber),
+		},
+		ProofType: sectorParams.RegSealProof,
+	}
+
+	// get ticket
+	maddr, err := address.NewIDAddress(uint64(sectorParams.SpID))
+	if err != nil {
+		return false, xerrors.Errorf("getting miner address: %w", err)
+	}
+
+	// FAIL: api may be down
+	// FAIL-RESP: rely on harmony retry
+	ticket, ticketEpoch, err := s.getTicket(ctx, maddr)
+	if err != nil {
+		return false, xerrors.Errorf("getting ticket: %w", err)
+	}
+
+	// do the SDR!!
+
+	// FAIL: storage may not have enough space
+	// FAIL-RESP: rely on harmony retry
+
+	// LATEFAIL: compute error in sdr
+	// LATEFAIL-RESP: Check in Trees task should catch this; Will retry computing
+	//                Trees; After one retry, it should return the sector to the
+	// 			      SDR stage; max number of retries should be configurable
+
+	err = s.sc.GenerateSDR(ctx, sref, ticket, commd)
+	if err != nil {
+		return false, xerrors.Errorf("generating sdr: %w", err)
+	}
+
+	// store success!
+	n, err := s.db.Exec(ctx, `UPDATE sectors_sdr_pipeline
+		SET after_sdr = true, ticket_epoch = $3, ticket_value = $4
+		WHERE sp_id = $1 AND sector_number = $2`,
+		sectorParams.SpID, sectorParams.SectorNumber, ticketEpoch, []byte(ticket))
+	if err != nil {
+		return false, xerrors.Errorf("store sdr success: updating pipeline: %w", err)
+	}
+	if n != 1 {
+		return false, xerrors.Errorf("store sdr success: updated %d rows", n)
+	}
+
+	return true, nil
+}
+
+func (s *SDRTask) getTicket(ctx context.Context, maddr address.Address) (abi.SealRandomness, abi.ChainEpoch, error) {
+	ts, err := s.api.ChainHead(ctx)
+	if err != nil {
+		return nil, 0, xerrors.Errorf("getting chain head: %w", err)
+	}
+
+	ticketEpoch := ts.Height() - policy.SealRandomnessLookback
+	buf := new(bytes.Buffer)
+	if err := maddr.MarshalCBOR(buf); err != nil {
+		return nil, 0, xerrors.Errorf("marshaling miner address: %w", err)
+	}
+
+	rand, err := s.api.StateGetRandomnessFromTickets(ctx, crypto.DomainSeparationTag_SealRandomness, ticketEpoch, buf.Bytes(), ts.Key())
+	if err != nil {
+		return nil, 0, xerrors.Errorf("getting randomness from tickets: %w", err)
+	}
+
+	return abi.SealRandomness(rand), ticketEpoch, nil
+}
+
+func (s *SDRTask) CanAccept(ids []harmonytask.TaskID, engine *harmonytask.TaskEngine) (*harmonytask.TaskID, error) {
+	// todo check storage (reserve too?)
+
+	id := ids[0]
+	return &id, nil
+}
+
+func (s *SDRTask) TypeDetails() harmonytask.TaskTypeDetails {
+	res := harmonytask.TaskTypeDetails{
+		Max:  s.max,
+		Name: "SDR",
+		Cost: resources.Resources{ // todo offset for prefetch?
+			Cpu: 4, // todo multicore sdr
+			Gpu: 0,
+			Ram: 54 << 30,
+		},
+		MaxFailures: 2,
+		Follows:     nil,
+	}
+
+	if isDevnet {
+		res.Cost.Ram = 1 << 30
+	}
+
+	return res
+}
+
+func (s *SDRTask) Adder(taskFunc harmonytask.AddTaskFunc) {
+	s.sp.pollers[pollerSDR].Set(taskFunc)
+}
+
+var _ harmonytask.TaskInterface = &SDRTask{}

provider/lpseal/task_submit_commit.go

@@ -0,0 +1,178 @@
+package lpseal
+
+import (
+	"bytes"
+	"context"
+
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
+	"github.com/filecoin-project/go-state-types/builtin"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+	"github.com/filecoin-project/lotus/lib/harmony/resources"
+	"github.com/filecoin-project/lotus/provider/lpmessage"
+	"github.com/filecoin-project/lotus/provider/multictladdr"
+	"github.com/filecoin-project/lotus/storage/ctladdr"
+)
+
+type SubmitCommitAPI interface {
+	ChainHead(context.Context) (*types.TipSet, error)
+	StateMinerInfo(context.Context, address.Address, types.TipSetKey) (api.MinerInfo, error)
+	StateMinerInitialPledgeCollateral(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (big.Int, error)
+	StateSectorPreCommitInfo(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorPreCommitOnChainInfo, error)
+	ctladdr.NodeApi
+}
+
+type SubmitCommitTask struct {
+	sp  *SealPoller
+	db  *harmonydb.DB
+	api SubmitCommitAPI
+
+	sender *lpmessage.Sender
+	as     *multictladdr.MultiAddressSelector
+
+	maxFee types.FIL
+}
+
+func NewSubmitCommitTask(sp *SealPoller, db *harmonydb.DB, api SubmitCommitAPI, sender *lpmessage.Sender, as *multictladdr.MultiAddressSelector, maxFee types.FIL) *SubmitCommitTask {
+	return &SubmitCommitTask{
+		sp:     sp,
+		db:     db,
+		api:    api,
+		sender: sender,
+		as:     as,
+
+		maxFee: maxFee,
+	}
+}
+
+func (s *SubmitCommitTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (done bool, err error) {
+	ctx := context.Background()
+
+	var sectorParamsArr []struct {
+		SpID         int64  `db:"sp_id"`
+		SectorNumber int64  `db:"sector_number"`
+		Proof        []byte `db:"porep_proof"`
+	}
+
+	err = s.db.Select(ctx, &sectorParamsArr, `
+		SELECT sp_id, sector_number, porep_proof
+		FROM sectors_sdr_pipeline
+		WHERE task_id_commit_msg = $1`, taskID)
+	if err != nil {
+		return false, xerrors.Errorf("getting sector params: %w", err)
+	}
+
+	if len(sectorParamsArr) != 1 {
+		return false, xerrors.Errorf("expected 1 sector params, got %d", len(sectorParamsArr))
+	}
+	sectorParams := sectorParamsArr[0]
+
+	maddr, err := address.NewIDAddress(uint64(sectorParams.SpID))
+	if err != nil {
+		return false, xerrors.Errorf("getting miner address: %w", err)
+	}
+
+	params := miner.ProveCommitSectorParams{
+		SectorNumber: abi.SectorNumber(sectorParams.SectorNumber),
+		Proof:        sectorParams.Proof,
+	}
+
+	enc := new(bytes.Buffer)
+	if err := params.MarshalCBOR(enc); err != nil {
+		return false, xerrors.Errorf("could not serialize commit params: %w", err)
+	}
+
+	ts, err := s.api.ChainHead(ctx)
+	if err != nil {
+		return false, xerrors.Errorf("getting chain head: %w", err)
+	}
+
+	mi, err := s.api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
+	if err != nil {
+		return false, xerrors.Errorf("getting miner info: %w", err)
+	}
+
+	pci, err := s.api.StateSectorPreCommitInfo(ctx, maddr, abi.SectorNumber(sectorParams.SectorNumber), ts.Key())
+	if err != nil {
+		return false, xerrors.Errorf("getting precommit info: %w", err)
+	}
+	if pci == nil {
+		return false, xerrors.Errorf("precommit info not found on chain")
+	}
+
+	collateral, err := s.api.StateMinerInitialPledgeCollateral(ctx, maddr, pci.Info, ts.Key())
+	if err != nil {
+		return false, xerrors.Errorf("getting initial pledge collateral: %w", err)
+	}
+
+	collateral = big.Sub(collateral, pci.PreCommitDeposit)
+	if collateral.LessThan(big.Zero()) {
+		collateral = big.Zero()
+	}
+
+	a, _, err := s.as.AddressFor(ctx, s.api, maddr, mi, api.CommitAddr, collateral, big.Zero())
+	if err != nil {
+		return false, xerrors.Errorf("getting address for precommit: %w", err)
+	}
+
+	msg := &types.Message{
+		To:     maddr,
+		From:   a,
+		Method: builtin.MethodsMiner.ProveCommitSector, // todo ddo provecommit3
+		Params: enc.Bytes(),
+		Value:  collateral, // todo config for pulling from miner balance!!
+	}
+
+	mss := &api.MessageSendSpec{
+		MaxFee: abi.TokenAmount(s.maxFee),
+	}
+
+	mcid, err := s.sender.Send(ctx, msg, mss, "commit")
+	if err != nil {
+		return false, xerrors.Errorf("pushing message to mpool: %w", err)
+	}
+
+	_, err = s.db.Exec(ctx, `UPDATE sectors_sdr_pipeline SET commit_msg_cid = $1, after_commit_msg = TRUE WHERE sp_id = $2 AND sector_number = $3`, mcid, sectorParams.SpID, sectorParams.SectorNumber)
+	if err != nil {
+		return false, xerrors.Errorf("updating commit_msg_cid: %w", err)
+	}
+
+	_, err = s.db.Exec(ctx, `INSERT INTO message_waits (signed_message_cid) VALUES ($1)`, mcid)
+	if err != nil {
+		return false, xerrors.Errorf("inserting into message_waits: %w", err)
+	}
+
+	return true, nil
+}
+
+func (s *SubmitCommitTask) CanAccept(ids []harmonytask.TaskID, engine *harmonytask.TaskEngine) (*harmonytask.TaskID, error) {
+	id := ids[0]
+	return &id, nil
+}
+
+func (s *SubmitCommitTask) TypeDetails() harmonytask.TaskTypeDetails {
+	return harmonytask.TaskTypeDetails{
+		Max:  128,
+		Name: "CommitSubmit",
+		Cost: resources.Resources{
+			Cpu: 0,
+			Gpu: 0,
+			Ram: 1 << 20,
+		},
+		MaxFailures: 16,
+	}
+}
+
+func (s *SubmitCommitTask) Adder(taskFunc harmonytask.AddTaskFunc) {
+	s.sp.pollers[pollerCommitMsg].Set(taskFunc)
+}
+
+var _ harmonytask.TaskInterface = &SubmitCommitTask{}

provider/lpseal/task_submit_precommit.go

@@ -0,0 +1,214 @@
+package lpseal
+
+import (
+	"bytes"
+	"context"
+
+	"github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
+	"github.com/filecoin-project/go-state-types/builtin"
+	miner12 "github.com/filecoin-project/go-state-types/builtin/v12/miner"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+	"github.com/filecoin-project/lotus/lib/harmony/resources"
+	"github.com/filecoin-project/lotus/provider/lpmessage"
+	"github.com/filecoin-project/lotus/provider/multictladdr"
+	"github.com/filecoin-project/lotus/storage/ctladdr"
+)
+
+type SubmitPrecommitTaskApi interface {
+	StateMinerPreCommitDepositForPower(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (big.Int, error)
+	StateMinerInfo(context.Context, address.Address, types.TipSetKey) (api.MinerInfo, error)
+	ctladdr.NodeApi
+}
+
+type SubmitPrecommitTask struct {
+	sp     *SealPoller
+	db     *harmonydb.DB
+	api    SubmitPrecommitTaskApi
+	sender *lpmessage.Sender
+	as     *multictladdr.MultiAddressSelector
+
+	maxFee types.FIL
+}
+
+func NewSubmitPrecommitTask(sp *SealPoller, db *harmonydb.DB, api SubmitPrecommitTaskApi, sender *lpmessage.Sender, as *multictladdr.MultiAddressSelector, maxFee types.FIL) *SubmitPrecommitTask {
+	return &SubmitPrecommitTask{
+		sp:     sp,
+		db:     db,
+		api:    api,
+		sender: sender,
+		as:     as,
+
+		maxFee: maxFee,
+	}
+}
+
+func (s *SubmitPrecommitTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (done bool, err error) {
+	ctx := context.Background()
+
+	var sectorParamsArr []struct {
+		SpID         int64                   `db:"sp_id"`
+		SectorNumber int64                   `db:"sector_number"`
+		RegSealProof abi.RegisteredSealProof `db:"reg_seal_proof"`
+		TicketEpoch  abi.ChainEpoch          `db:"ticket_epoch"`
+		SealedCID    string                  `db:"tree_r_cid"`
+		UnsealedCID  string                  `db:"tree_d_cid"`
+	}
+
+	err = s.db.Select(ctx, &sectorParamsArr, `
+		SELECT sp_id, sector_number, reg_seal_proof, ticket_epoch, tree_r_cid, tree_d_cid
+		FROM sectors_sdr_pipeline
+		WHERE task_id_precommit_msg = $1`, taskID)
+	if err != nil {
+		return false, xerrors.Errorf("getting sector params: %w", err)
+	}
+
+	if len(sectorParamsArr) != 1 {
+		return false, xerrors.Errorf("expected 1 sector params, got %d", len(sectorParamsArr))
+	}
+	sectorParams := sectorParamsArr[0]
+
+	maddr, err := address.NewIDAddress(uint64(sectorParams.SpID))
+	if err != nil {
+		return false, xerrors.Errorf("getting miner address: %w", err)
+	}
+
+	sealedCID, err := cid.Parse(sectorParams.SealedCID)
+	if err != nil {
+		return false, xerrors.Errorf("parsing sealed CID: %w", err)
+	}
+
+	unsealedCID, err := cid.Parse(sectorParams.UnsealedCID)
+	if err != nil {
+		return false, xerrors.Errorf("parsing unsealed CID: %w", err)
+	}
+
+	params := miner.PreCommitSectorBatchParams2{}
+
+	expiration := sectorParams.TicketEpoch + miner12.MaxSectorExpirationExtension
+
+	params.Sectors = append(params.Sectors, miner.SectorPreCommitInfo{
+		SealProof:     sectorParams.RegSealProof,
+		SectorNumber:  abi.SectorNumber(sectorParams.SectorNumber),
+		SealedCID:     sealedCID,
+		SealRandEpoch: sectorParams.TicketEpoch,
+		Expiration:    expiration,
+	})
+
+	{
+		var pieces []struct {
+			PieceIndex int64  `db:"piece_index"`
+			PieceCID   string `db:"piece_cid"`
+			PieceSize  int64  `db:"piece_size"`
+
+			F05DealID       int64 `db:"f05_deal_id"`
+			F05DealEndEpoch int64 `db:"f05_deal_end_epoch"`
+		}
+
+		err = s.db.Select(ctx, &pieces, `
+		SELECT piece_index, piece_cid, piece_size, f05_deal_id, f05_deal_end_epoch
+		FROM sectors_sdr_initial_pieces
+		WHERE sp_id = $1 AND sector_number = $2 ORDER BY piece_index ASC`, sectorParams.SpID, sectorParams.SectorNumber)
+		if err != nil {
+			return false, xerrors.Errorf("getting pieces: %w", err)
+		}
+
+		if len(pieces) > 1 {
+			return false, xerrors.Errorf("too many pieces") // todo support multiple pieces
+		}
+
+		if len(pieces) > 0 {
+			params.Sectors[0].UnsealedCid = &unsealedCID
+			params.Sectors[0].Expiration = abi.ChainEpoch(pieces[0].F05DealEndEpoch)
+
+			for _, p := range pieces {
+				params.Sectors[0].DealIDs = append(params.Sectors[0].DealIDs, abi.DealID(p.F05DealID))
+			}
+		}
+	}
+
+	var pbuf bytes.Buffer
+	if err := params.MarshalCBOR(&pbuf); err != nil {
+		return false, xerrors.Errorf("serializing params: %w", err)
+	}
+
+	collateral, err := s.api.StateMinerPreCommitDepositForPower(ctx, maddr, params.Sectors[0], types.EmptyTSK)
+	if err != nil {
+		return false, xerrors.Errorf("getting precommit deposit: %w", err)
+	}
+
+	mi, err := s.api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
+	if err != nil {
+		return false, xerrors.Errorf("getting miner info: %w", err)
+	}
+
+	a, _, err := s.as.AddressFor(ctx, s.api, maddr, mi, api.PreCommitAddr, collateral, big.Zero())
+	if err != nil {
+		return false, xerrors.Errorf("getting address for precommit: %w", err)
+	}
+
+	msg := &types.Message{
+		To:     maddr,
+		From:   a,
+		Method: builtin.MethodsMiner.PreCommitSectorBatch2,
+		Params: pbuf.Bytes(),
+		Value:  collateral, // todo config for pulling from miner balance!!
+	}
+
+	mss := &api.MessageSendSpec{
+		MaxFee: abi.TokenAmount(s.maxFee),
+	}
+
+	mcid, err := s.sender.Send(ctx, msg, mss, "precommit")
+	if err != nil {
+		return false, xerrors.Errorf("sending message: %w", err)
+	}
+
+	// set precommit_msg_cid
+	_, err = s.db.Exec(ctx, `UPDATE sectors_sdr_pipeline
+		SET precommit_msg_cid = $1, after_precommit_msg = TRUE
+		WHERE task_id_precommit_msg = $2`, mcid, taskID)
+	if err != nil {
+		return false, xerrors.Errorf("updating precommit_msg_cid: %w", err)
+	}
+
+	_, err = s.db.Exec(ctx, `INSERT INTO message_waits (signed_message_cid) VALUES ($1)`, mcid)
+	if err != nil {
+		return false, xerrors.Errorf("inserting into message_waits: %w", err)
+	}
+
+	return true, nil
+}
+
+func (s *SubmitPrecommitTask) CanAccept(ids []harmonytask.TaskID, engine *harmonytask.TaskEngine) (*harmonytask.TaskID, error) {
+	id := ids[0]
+	return &id, nil
+}
+
+func (s *SubmitPrecommitTask) TypeDetails() harmonytask.TaskTypeDetails {
+	return harmonytask.TaskTypeDetails{
+		Max:  1024,
+		Name: "PreCommitSubmit",
+		Cost: resources.Resources{
+			Cpu: 0,
+			Gpu: 0,
+			Ram: 1 << 20,
+		},
+		MaxFailures: 16,
+	}
+}
+
+func (s *SubmitPrecommitTask) Adder(taskFunc harmonytask.AddTaskFunc) {
+	s.sp.pollers[pollerPrecommitMsg].Set(taskFunc)
+}
+
+var _ harmonytask.TaskInterface = &SubmitPrecommitTask{}

provider/lpseal/task_trees.go

@@ -0,0 +1,256 @@
+package lpseal
+
+import (
+	"context"
+	"io"
+	"net/http"
+
+	"github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-commp-utils/nonffi"
+	"github.com/filecoin-project/go-commp-utils/zerocomm"
+	"github.com/filecoin-project/go-padreader"
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
+	"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
+	"github.com/filecoin-project/lotus/lib/harmony/resources"
+	"github.com/filecoin-project/lotus/provider/lpffi"
+	"github.com/filecoin-project/lotus/storage/pipeline/lib/nullreader"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+type TreesTask struct {
+	sp *SealPoller
+	db *harmonydb.DB
+	sc *lpffi.SealCalls
+
+	max int
+}
+
+func NewTreesTask(sp *SealPoller, db *harmonydb.DB, sc *lpffi.SealCalls, maxTrees int) *TreesTask {
+	return &TreesTask{
+		sp: sp,
+		db: db,
+		sc: sc,
+
+		max: maxTrees,
+	}
+}
+
+func (t *TreesTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (done bool, err error) {
+	ctx := context.Background()
+
+	var sectorParamsArr []struct {
+		SpID         int64                   `db:"sp_id"`
+		SectorNumber int64                   `db:"sector_number"`
+		RegSealProof abi.RegisteredSealProof `db:"reg_seal_proof"`
+	}
+
+	err = t.db.Select(ctx, &sectorParamsArr, `
+		SELECT sp_id, sector_number, reg_seal_proof
+		FROM sectors_sdr_pipeline
+		WHERE task_id_tree_r = $1 AND task_id_tree_c = $1 AND task_id_tree_d = $1`, taskID)
+	if err != nil {
+		return false, xerrors.Errorf("getting sector params: %w", err)
+	}
+
+	if len(sectorParamsArr) != 1 {
+		return false, xerrors.Errorf("expected 1 sector params, got %d", len(sectorParamsArr))
+	}
+	sectorParams := sectorParamsArr[0]
+
+	var pieces []struct {
+		PieceIndex int64  `db:"piece_index"`
+		PieceCID   string `db:"piece_cid"`
+		PieceSize  int64  `db:"piece_size"`
+
+		DataUrl     *string `db:"data_url"`
+		DataHeaders *[]byte `db:"data_headers"`
+		DataRawSize *int64  `db:"data_raw_size"`
+	}
+
+	err = t.db.Select(ctx, &pieces, `
+		SELECT piece_index, piece_cid, piece_size, data_url, data_headers, data_raw_size
+		FROM sectors_sdr_initial_pieces
+		WHERE sp_id = $1 AND sector_number = $2 ORDER BY piece_index ASC`, sectorParams.SpID, sectorParams.SectorNumber)
+	if err != nil {
+		return false, xerrors.Errorf("getting pieces: %w", err)
+	}
+
+	ssize, err := sectorParams.RegSealProof.SectorSize()
+	if err != nil {
+		return false, xerrors.Errorf("getting sector size: %w", err)
+	}
+
+	var commd cid.Cid
+	var dataReader io.Reader
+	var unpaddedData bool
+
+	if len(pieces) > 0 {
+		pieceInfos := make([]abi.PieceInfo, len(pieces))
+		pieceReaders := make([]io.Reader, len(pieces))
+
+		for i, p := range pieces {
+			// make pieceInfo
+			c, err := cid.Parse(p.PieceCID)
+			if err != nil {
+				return false, xerrors.Errorf("parsing piece cid: %w", err)
+			}
+
+			pieceInfos[i] = abi.PieceInfo{
+				Size:     abi.PaddedPieceSize(p.PieceSize),
+				PieceCID: c,
+			}
+
+			// make pieceReader
+			if p.DataUrl != nil {
+				pieceReaders[i], _ = padreader.New(&UrlPieceReader{
+					Url:     *p.DataUrl,
+					RawSize: *p.DataRawSize,
+				}, uint64(*p.DataRawSize))
+			} else { // padding piece (w/o fr32 padding, added in TreeD)
+				pieceReaders[i] = nullreader.NewNullReader(abi.PaddedPieceSize(p.PieceSize).Unpadded())
+			}
+		}
+
+		commd, err = nonffi.GenerateUnsealedCID(sectorParams.RegSealProof, pieceInfos)
+		if err != nil {
+			return false, xerrors.Errorf("computing CommD: %w", err)
+		}
+
+		dataReader = io.MultiReader(pieceReaders...)
+		unpaddedData = true
+	} else {
+		commd = zerocomm.ZeroPieceCommitment(abi.PaddedPieceSize(ssize).Unpadded())
+		dataReader = nullreader.NewNullReader(abi.UnpaddedPieceSize(ssize))
+		unpaddedData = false // nullreader includes fr32 zero bits
+	}
+
+	sref := storiface.SectorRef{
+		ID: abi.SectorID{
+			Miner:  abi.ActorID(sectorParams.SpID),
+			Number: abi.SectorNumber(sectorParams.SectorNumber),
+		},
+		ProofType: sectorParams.RegSealProof,
+	}
+
+	// D
+	treeUnsealed, err := t.sc.TreeD(ctx, sref, abi.PaddedPieceSize(ssize), dataReader, unpaddedData)
+	if err != nil {
+		return false, xerrors.Errorf("computing tree d: %w", err)
+	}
+
+	// R / C
+	sealed, unsealed, err := t.sc.TreeRC(ctx, sref, commd)
+	if err != nil {
+		return false, xerrors.Errorf("computing tree r and c: %w", err)
+	}
+
+	if unsealed != treeUnsealed {
+		return false, xerrors.Errorf("tree-d and tree-r/c unsealed CIDs disagree")
+	}
+
+	// todo synth porep
+
+	// todo porep challenge check
+
+	n, err := t.db.Exec(ctx, `UPDATE sectors_sdr_pipeline
+		SET after_tree_r = true, after_tree_c = true, after_tree_d = true, tree_r_cid = $3, tree_d_cid = $4
+		WHERE sp_id = $1 AND sector_number = $2`,
+		sectorParams.SpID, sectorParams.SectorNumber, sealed, unsealed)
+	if err != nil {
+		return false, xerrors.Errorf("store sdr-trees success: updating pipeline: %w", err)
+	}
+	if n != 1 {
+		return false, xerrors.Errorf("store sdr-trees success: updated %d rows", n)
+	}
+
+	return true, nil
+}
+
+func (t *TreesTask) CanAccept(ids []harmonytask.TaskID, engine *harmonytask.TaskEngine) (*harmonytask.TaskID, error) {
+	// todo reserve storage
+
+	id := ids[0]
+	return &id, nil
+}
+
+func (t *TreesTask) TypeDetails() harmonytask.TaskTypeDetails {
+	return harmonytask.TaskTypeDetails{
+		Max:  t.max,
+		Name: "SDRTrees",
+		Cost: resources.Resources{
+			Cpu: 1,
+			Gpu: 1,
+			Ram: 8000 << 20, // todo
+		},
+		MaxFailures: 3,
+		Follows:     nil,
+	}
+}
+
+func (t *TreesTask) Adder(taskFunc harmonytask.AddTaskFunc) {
+	t.sp.pollers[pollerTrees].Set(taskFunc)
+}
+
+type UrlPieceReader struct {
+	Url     string
+	RawSize int64 // the exact number of bytes read, if we read more or less that's an error
+
+	readSoFar int64
+	active    io.ReadCloser // auto-closed on EOF
+}
+
+func (u *UrlPieceReader) Read(p []byte) (n int, err error) {
+	// Check if we have already read the required amount of data
+	if u.readSoFar >= u.RawSize {
+		return 0, io.EOF
+	}
+
+	// If 'active' is nil, initiate the HTTP request
+	if u.active == nil {
+		resp, err := http.Get(u.Url)
+		if err != nil {
+			return 0, err
+		}
+
+		// Set 'active' to the response body
+		u.active = resp.Body
+	}
+
+	// Calculate the maximum number of bytes we can read without exceeding RawSize
+	toRead := u.RawSize - u.readSoFar
+	if int64(len(p)) > toRead {
+		p = p[:toRead]
+	}
+
+	n, err = u.active.Read(p)
+
+	// Update the number of bytes read so far
+	u.readSoFar += int64(n)
+
+	// If the number of bytes read exceeds RawSize, return an error
+	if u.readSoFar > u.RawSize {
+		return n, xerrors.New("read beyond the specified RawSize")
+	}
+
+	// If EOF is reached, close the reader
+	if err == io.EOF {
+		cerr := u.active.Close()
+		if cerr != nil {
+			log.Errorf("error closing http piece reader: %s", cerr)
+		}
+
+		// if we're below the RawSize, return an unexpected EOF error
+		if u.readSoFar < u.RawSize {
+			log.Errorw("unexpected EOF", "readSoFar", u.readSoFar, "rawSize", u.RawSize, "url", u.Url)
+			return n, io.ErrUnexpectedEOF
+		}
+	}
+
+	return n, err
+}
+
+var _ harmonytask.TaskInterface = &TreesTask{}

provider/lpseal/task_trees_test.go

@@ -0,0 +1,74 @@
+package lpseal
+
+import (
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+// TestUrlPieceReader_Read tests various scenarios of reading data from UrlPieceReader
+func TestUrlPieceReader_Read(t *testing.T) {
+	// Create a test server
+	testData := "This is a test string."
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		_, err := io.WriteString(w, testData)
+		require.NoError(t, err)
+	}))
+	defer ts.Close()
+
+	tests := []struct {
+		name        string
+		rawSize     int64
+		expected    string
+		expectError bool
+		expectEOF   bool
+	}{
+		{"ReadExact", int64(len(testData)), testData, false, true},
+		{"ReadLess", 10, testData[:10], false, false},
+		{"ReadMore", int64(len(testData)) + 10, "", true, false},
+	}
+
+	for _, tt := range tests {
+		tt := tt
+
+		t.Run(tt.name, func(t *testing.T) {
+			reader := UrlPieceReader{
+				Url:     ts.URL,
+				RawSize: tt.rawSize,
+			}
+			buffer, err := io.ReadAll(&reader)
+			if err != nil {
+				if (err != io.EOF && !tt.expectError) || (err == io.EOF && !tt.expectEOF) {
+					t.Errorf("Read() error = %v, expectError %v, expectEOF %v", err, tt.expectError, tt.expectEOF)
+				}
+			} else {
+				if got := string(buffer); got != tt.expected {
+					t.Errorf("Read() got = %v, expected %v", got, tt.expected)
+				}
+			}
+		})
+	}
+}
+
+// TestUrlPieceReader_Read_Error tests the error handling of UrlPieceReader
+func TestUrlPieceReader_Read_Error(t *testing.T) {
+	// Simulate a server that returns an error
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		http.Error(w, "error", http.StatusInternalServerError)
+	}))
+	defer ts.Close()
+
+	reader := UrlPieceReader{
+		Url:     ts.URL,
+		RawSize: 100,
+	}
+	buffer := make([]byte, 200)
+
+	_, err := reader.Read(buffer)
+	if err == nil {
+		t.Errorf("Expected an error, but got nil")
+	}
+}

provider/lpweb/hapi/robust_rpc.go

@@ -0,0 +1,93 @@
+package hapi
+
+import (
+	"context"
+	"time"
+
+	"github.com/filecoin-project/lotus/api/client"
+	cliutil "github.com/filecoin-project/lotus/cli/util"
+)
+
+func (a *app) watchRpc() {
+	ticker := time.NewTicker(watchInterval)
+	for {
+		err := a.updateRpc(context.TODO())
+		if err != nil {
+			log.Errorw("updating rpc info", "error", err)
+		}
+		select {
+		case <-ticker.C:
+		}
+	}
+}
+
+type minimalApiInfo struct {
+	Apis struct {
+		ChainApiInfo []string
+	}
+}
+
+func (a *app) updateRpc(ctx context.Context) error {
+	rpcInfos := map[string]minimalApiInfo{} // config name -> api info
+	confNameToAddr := map[string]string{}   // config name -> api address
+
+	err := forEachConfig[minimalApiInfo](a, func(name string, info minimalApiInfo) error {
+		if len(info.Apis.ChainApiInfo) == 0 {
+			return nil
+		}
+
+		rpcInfos[name] = info
+
+		for _, addr := range info.Apis.ChainApiInfo {
+			ai := cliutil.ParseApiInfo(addr)
+			confNameToAddr[name] = ai.Addr
+		}
+
+		return nil
+	})
+	if err != nil {
+		return err
+	}
+
+	apiInfos := map[string][]byte{} // api address -> token
+
+	// for dedup by address
+	for _, info := range rpcInfos {
+		ai := cliutil.ParseApiInfo(info.Apis.ChainApiInfo[0])
+		apiInfos[ai.Addr] = ai.Token
+	}
+
+	a.rpcInfoLk.Lock()
+
+	// todo improve this shared rpc logic
+	if a.workingApi == nil {
+		for addr, token := range apiInfos {
+			ai := cliutil.APIInfo{
+				Addr:  addr,
+				Token: token,
+			}
+
+			da, err := ai.DialArgs("v1")
+			if err != nil {
+				continue
+			}
+
+			ah := ai.AuthHeader()
+
+			v1api, closer, err := client.NewFullNodeRPCV1(ctx, da, ah)
+			if err != nil {
+				continue
+			}
+			go func() {
+				<-ctx.Done()
+				closer()
+			}()
+
+			a.workingApi = v1api
+		}
+	}
+
+	a.rpcInfoLk.Unlock()
+
+	return nil
+}

provider/lpweb/hapi/routes.go

@@ -25,10 +25,17 @@ func Routes(r *mux.Router, deps *deps.Deps) error {
 		t:  t,
 	}
 
+	go a.watchRpc()
+	go a.watchActor()
+
 	r.HandleFunc("/simpleinfo/actorsummary", a.actorSummary)
 	r.HandleFunc("/simpleinfo/machines", a.indexMachines)
 	r.HandleFunc("/simpleinfo/tasks", a.indexTasks)
 	r.HandleFunc("/simpleinfo/taskhistory", a.indexTasksHistory)
+	r.HandleFunc("/simpleinfo/pipeline-porep", a.indexPipelinePorep)
+
+	// pipeline-porep page
+	r.HandleFunc("/simpleinfo/pipeline-porep/sectors", a.pipelinePorepSectors)
 	return nil
 }
 

provider/lpweb/hapi/simpleinfo.go

@@ -8,6 +8,9 @@ import (
 	"sync"
 	"time"
 
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/lotus/api/v1api"
 	"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
 )
 
@@ -15,6 +18,9 @@ type app struct {
 	db *harmonydb.DB
 	t  *template.Template
 
+	rpcInfoLk  sync.Mutex
+	workingApi v1api.FullNode
+
 	actorInfoLk sync.Mutex
 	actorInfos  []actorInfo
 }
@@ -77,11 +83,22 @@ func (a *app) indexTasksHistory(w http.ResponseWriter, r *http.Request) {
 	a.executeTemplate(w, "cluster_task_history", s)
 }
 
+func (a *app) indexPipelinePorep(w http.ResponseWriter, r *http.Request) {
+	s, err := a.porepPipelineSummary(r.Context())
+	if err != nil {
+		log.Errorf("porep pipeline summary: %v", err)
+		http.Error(w, "internal server error", http.StatusInternalServerError)
+		return
+	}
+
+	a.executeTemplate(w, "pipeline_porep", s)
+}
+
 var templateDev = os.Getenv("LOTUS_WEB_DEV") == "1"
 
 func (a *app) executeTemplate(w http.ResponseWriter, name string, data interface{}) {
 	if templateDev {
-		fs := os.DirFS("./cmd/lotus-provider/web/hapi/web")
+		fs := os.DirFS("./provider/lpweb/hapi/web")
 		a.t = template.Must(template.ParseFS(fs, "*"))
 	}
 	if err := a.t.ExecuteTemplate(w, name, data); err != nil {
@@ -107,7 +124,7 @@ type taskHistorySummary struct {
 	Name   string
 	TaskID int64
 
-	Posted, Start, End string
+	Posted, Start, Queued, Took string
 
 	Result bool
 	Err    string
@@ -139,7 +156,7 @@ func (a *app) clusterMachineSummary(ctx context.Context) ([]machineSummary, erro
 }
 
 func (a *app) clusterTaskSummary(ctx context.Context) ([]taskSummary, error) {
-	rows, err := a.db.Query(ctx, "SELECT id, name, update_time, owner_id FROM harmony_task")
+	rows, err := a.db.Query(ctx, "SELECT id, name, update_time, owner_id FROM harmony_task order by update_time asc, owner_id")
 	if err != nil {
 		return nil, err // Handle error
 	}
@@ -177,11 +194,67 @@ func (a *app) clusterTaskHistorySummary(ctx context.Context) ([]taskHistorySumma
 			return nil, err // Handle error
 		}
 
-		t.Posted = posted.Round(time.Second).Format("02 Jan 06 15:04")
-		t.Start = start.Round(time.Second).Format("02 Jan 06 15:04")
-		t.End = end.Round(time.Second).Format("02 Jan 06 15:04")
+		t.Posted = posted.Local().Round(time.Second).Format("02 Jan 06 15:04")
+		t.Start = start.Local().Round(time.Second).Format("02 Jan 06 15:04")
+		//t.End = end.Local().Round(time.Second).Format("02 Jan 06 15:04")
+
+		t.Queued = start.Sub(posted).Round(time.Second).String()
+		if t.Queued == "0s" {
+			t.Queued = start.Sub(posted).Round(time.Millisecond).String()
+		}
+
+		t.Took = end.Sub(start).Round(time.Second).String()
+		if t.Took == "0s" {
+			t.Took = end.Sub(start).Round(time.Millisecond).String()
+		}
 
 		summaries = append(summaries, t)
 	}
 	return summaries, nil
 }
+
+type porepPipelineSummary struct {
+	Actor string
+
+	CountSDR          int
+	CountTrees        int
+	CountPrecommitMsg int
+	CountWaitSeed     int
+	CountPoRep        int
+	CountCommitMsg    int
+	CountDone         int
+	CountFailed       int
+}
+
+func (a *app) porepPipelineSummary(ctx context.Context) ([]porepPipelineSummary, error) {
+	rows, err := a.db.Query(ctx, `
+	SELECT 
+		sp_id,
+		COUNT(*) FILTER (WHERE after_sdr = false) as CountSDR,
+		COUNT(*) FILTER (WHERE (after_tree_d = false OR after_tree_c = false OR after_tree_r = false) AND after_sdr = true) as CountTrees,
+		COUNT(*) FILTER (WHERE after_tree_r = true and after_precommit_msg = false) as CountPrecommitMsg,
+		COUNT(*) FILTER (WHERE after_precommit_msg_success = false AND after_precommit_msg = true) as CountWaitSeed,
+		COUNT(*) FILTER (WHERE after_porep = false AND after_precommit_msg_success = true) as CountPoRep,
+		COUNT(*) FILTER (WHERE after_commit_msg_success = false AND after_porep = true) as CountCommitMsg,
+		COUNT(*) FILTER (WHERE after_commit_msg_success = true) as CountDone,
+		COUNT(*) FILTER (WHERE failed = true) as CountFailed
+	FROM 
+		sectors_sdr_pipeline
+	GROUP BY sp_id`)
+	if err != nil {
+		return nil, xerrors.Errorf("query: %w", err)
+	}
+	defer rows.Close()
+
+	var summaries []porepPipelineSummary
+	for rows.Next() {
+		var summary porepPipelineSummary
+		if err := rows.Scan(&summary.Actor, &summary.CountSDR, &summary.CountTrees, &summary.CountPrecommitMsg, &summary.CountWaitSeed, &summary.CountPoRep, &summary.CountCommitMsg, &summary.CountDone, &summary.CountFailed); err != nil {
+			return nil, xerrors.Errorf("scan: %w", err)
+		}
+		summary.Actor = "f0" + summary.Actor
+
+		summaries = append(summaries, summary)
+	}
+	return summaries, nil
+}

provider/lpweb/hapi/simpleinfo_pipeline_porep.go

@@ -0,0 +1,199 @@
+package hapi
+
+import (
+	"net/http"
+	"time"
+
+	lru "github.com/hashicorp/golang-lru/v2"
+	blocks "github.com/ipfs/go-block-format"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-bitfield"
+
+	"github.com/filecoin-project/lotus/blockstore"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	"github.com/filecoin-project/lotus/chain/store"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/must"
+)
+
+var ChainBlockCache = must.One(lru.New[blockstore.MhString, blocks.Block](4096))
+
+func (a *app) pipelinePorepSectors(w http.ResponseWriter, r *http.Request) {
+	ctx := r.Context()
+
+	type PipelineTask struct {
+		SpID         int64 `db:"sp_id"`
+		SectorNumber int64 `db:"sector_number"`
+
+		CreateTime time.Time `db:"create_time"`
+
+		TaskSDR  *int64 `db:"task_id_sdr"`
+		AfterSDR bool   `db:"after_sdr"`
+
+		TaskTreeD  *int64 `db:"task_id_tree_d"`
+		AfterTreeD bool   `db:"after_tree_d"`
+
+		TaskTreeC  *int64 `db:"task_id_tree_c"`
+		AfterTreeC bool   `db:"after_tree_c"`
+
+		TaskTreeR  *int64 `db:"task_id_tree_r"`
+		AfterTreeR bool   `db:"after_tree_r"`
+
+		TaskPrecommitMsg  *int64 `db:"task_id_precommit_msg"`
+		AfterPrecommitMsg bool   `db:"after_precommit_msg"`
+
+		AfterPrecommitMsgSuccess bool   `db:"after_precommit_msg_success"`
+		SeedEpoch                *int64 `db:"seed_epoch"`
+
+		TaskPoRep  *int64 `db:"task_id_porep"`
+		PoRepProof []byte `db:"porep_proof"`
+		AfterPoRep bool   `db:"after_porep"`
+
+		TaskFinalize  *int64 `db:"task_id_finalize"`
+		AfterFinalize bool   `db:"after_finalize"`
+
+		TaskMoveStorage  *int64 `db:"task_id_move_storage"`
+		AfterMoveStorage bool   `db:"after_move_storage"`
+
+		TaskCommitMsg  *int64 `db:"task_id_commit_msg"`
+		AfterCommitMsg bool   `db:"after_commit_msg"`
+
+		AfterCommitMsgSuccess bool `db:"after_commit_msg_success"`
+
+		Failed       bool   `db:"failed"`
+		FailedReason string `db:"failed_reason"`
+	}
+
+	var tasks []PipelineTask
+
+	err := a.db.Select(ctx, &tasks, `SELECT 
+       sp_id, sector_number,
+       create_time,
+       task_id_sdr, after_sdr,
+       task_id_tree_d, after_tree_d,
+       task_id_tree_c, after_tree_c,
+       task_id_tree_r, after_tree_r,
+       task_id_precommit_msg, after_precommit_msg,
+       after_precommit_msg_success, seed_epoch,
+       task_id_porep, porep_proof, after_porep,
+       task_id_finalize, after_finalize,
+       task_id_move_storage, after_move_storage,
+       task_id_commit_msg, after_commit_msg,
+       after_commit_msg_success,
+       failed, failed_reason
+    FROM sectors_sdr_pipeline order by sp_id, sector_number`) // todo where constrain list
+	if err != nil {
+		http.Error(w, xerrors.Errorf("failed to fetch pipeline tasks: %w", err).Error(), http.StatusInternalServerError)
+		return
+	}
+
+	type sectorListEntry struct {
+		PipelineTask
+
+		Address    address.Address
+		CreateTime string
+		AfterSeed  bool
+
+		ChainAlloc, ChainSector, ChainActive, ChainUnproven, ChainFaulty bool
+	}
+
+	head, err := a.workingApi.ChainHead(ctx)
+	if err != nil {
+		http.Error(w, xerrors.Errorf("failed to fetch chain head: %w", err).Error(), http.StatusInternalServerError)
+		return
+	}
+	epoch := head.Height()
+
+	stor := store.ActorStore(ctx, blockstore.NewReadCachedBlockstore(blockstore.NewAPIBlockstore(a.workingApi), ChainBlockCache))
+
+	type minerBitfields struct {
+		alloc, sectorSet, active, unproven, faulty bitfield.BitField
+	}
+	minerBitfieldCache := map[address.Address]minerBitfields{}
+
+	sectorList := make([]sectorListEntry, 0, len(tasks))
+	for _, task := range tasks {
+		task := task
+
+		task.CreateTime = task.CreateTime.Local()
+
+		addr, err := address.NewIDAddress(uint64(task.SpID))
+		if err != nil {
+			http.Error(w, xerrors.Errorf("failed to create actor address: %w", err).Error(), http.StatusInternalServerError)
+			return
+		}
+
+		mbf, ok := minerBitfieldCache[addr]
+		if !ok {
+			act, err := a.workingApi.StateGetActor(ctx, addr, types.EmptyTSK)
+			if err != nil {
+				http.Error(w, xerrors.Errorf("failed to load actor: %w", err).Error(), http.StatusInternalServerError)
+				return
+			}
+
+			mas, err := miner.Load(stor, act)
+			if err != nil {
+				http.Error(w, xerrors.Errorf("failed to load miner actor: %w", err).Error(), http.StatusInternalServerError)
+				return
+			}
+
+			activeSectors, err := miner.AllPartSectors(mas, miner.Partition.ActiveSectors)
+			if err != nil {
+				http.Error(w, xerrors.Errorf("failed to load active sectors: %w", err).Error(), http.StatusInternalServerError)
+				return
+			}
+
+			allSectors, err := miner.AllPartSectors(mas, miner.Partition.AllSectors)
+			if err != nil {
+				http.Error(w, xerrors.Errorf("failed to load all sectors: %w", err).Error(), http.StatusInternalServerError)
+				return
+			}
+
+			unproved, err := miner.AllPartSectors(mas, miner.Partition.UnprovenSectors)
+			if err != nil {
+				http.Error(w, xerrors.Errorf("failed to load unproven sectors: %w", err).Error(), http.StatusInternalServerError)
+				return
+			}
+
+			faulty, err := miner.AllPartSectors(mas, miner.Partition.FaultySectors)
+			if err != nil {
+				http.Error(w, xerrors.Errorf("failed to load faulty sectors: %w", err).Error(), http.StatusInternalServerError)
+				return
+			}
+
+			alloc, err := mas.GetAllocatedSectors()
+			if err != nil {
+				http.Error(w, xerrors.Errorf("failed to load allocated sectors: %w", err).Error(), http.StatusInternalServerError)
+				return
+			}
+
+			mbf = minerBitfields{
+				alloc:     *alloc,
+				sectorSet: allSectors,
+				active:    activeSectors,
+				unproven:  unproved,
+				faulty:    faulty,
+			}
+			minerBitfieldCache[addr] = mbf
+		}
+
+		afterSeed := task.SeedEpoch != nil && *task.SeedEpoch <= int64(epoch)
+
+		sectorList = append(sectorList, sectorListEntry{
+			PipelineTask: task,
+			Address:      addr,
+			CreateTime:   task.CreateTime.Format(time.DateTime),
+			AfterSeed:    afterSeed,
+
+			ChainAlloc:    must.One(mbf.alloc.IsSet(uint64(task.SectorNumber))),
+			ChainSector:   must.One(mbf.sectorSet.IsSet(uint64(task.SectorNumber))),
+			ChainActive:   must.One(mbf.active.IsSet(uint64(task.SectorNumber))),
+			ChainUnproven: must.One(mbf.unproven.IsSet(uint64(task.SectorNumber))),
+			ChainFaulty:   must.One(mbf.faulty.IsSet(uint64(task.SectorNumber))),
+		})
+	}
+
+	a.executeTemplate(w, "pipeline_porep_sectors", sectorList)
+}

provider/lpweb/hapi/watch_actor.go

@@ -0,0 +1,186 @@
+package hapi
+
+import (
+	"context"
+	"sort"
+	"time"
+
+	"github.com/BurntSushi/toml"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+
+	"github.com/filecoin-project/lotus/chain/types"
+)
+
+const watchInterval = time.Second * 10
+
+func (a *app) watchActor() {
+	ticker := time.NewTicker(watchInterval)
+	for {
+		err := a.updateActor(context.TODO())
+		if err != nil {
+			log.Errorw("updating rpc info", "error", err)
+		}
+		select {
+		case <-ticker.C:
+		}
+	}
+}
+
+type minimalActorInfo struct {
+	Addresses []struct {
+		MinerAddresses []string
+	}
+}
+
+func (a *app) updateActor(ctx context.Context) error {
+	a.rpcInfoLk.Lock()
+	api := a.workingApi
+	a.rpcInfoLk.Unlock()
+
+	if api == nil {
+		log.Warnw("no working api yet")
+		return nil
+	}
+
+	var actorInfos []actorInfo
+
+	confNameToAddr := map[address.Address][]string{} // address -> config names
+
+	err := forEachConfig[minimalActorInfo](a, func(name string, info minimalActorInfo) error {
+		for _, aset := range info.Addresses {
+			for _, addr := range aset.MinerAddresses {
+				a, err := address.NewFromString(addr)
+				if err != nil {
+					return xerrors.Errorf("parsing address: %w", err)
+				}
+				confNameToAddr[a] = append(confNameToAddr[a], name)
+			}
+		}
+
+		return nil
+	})
+	if err != nil {
+		return err
+	}
+
+	for addr, cnames := range confNameToAddr {
+		p, err := api.StateMinerPower(ctx, addr, types.EmptyTSK)
+		if err != nil {
+			return xerrors.Errorf("getting miner power: %w", err)
+		}
+
+		dls, err := api.StateMinerDeadlines(ctx, addr, types.EmptyTSK)
+		if err != nil {
+			return xerrors.Errorf("getting deadlines: %w", err)
+		}
+
+		outDls := []actorDeadline{}
+
+		for dlidx := range dls {
+			p, err := api.StateMinerPartitions(ctx, addr, uint64(dlidx), types.EmptyTSK)
+			if err != nil {
+				return xerrors.Errorf("getting partition: %w", err)
+			}
+
+			dl := actorDeadline{
+				Empty:      false,
+				Current:    false, // todo
+				Proven:     false,
+				PartFaulty: false,
+				Faulty:     false,
+			}
+
+			var live, faulty uint64
+
+			for _, part := range p {
+				l, err := part.LiveSectors.Count()
+				if err != nil {
+					return xerrors.Errorf("getting live sectors: %w", err)
+				}
+				live += l
+
+				f, err := part.FaultySectors.Count()
+				if err != nil {
+					return xerrors.Errorf("getting faulty sectors: %w", err)
+				}
+				faulty += f
+			}
+
+			dl.Empty = live == 0
+			dl.Proven = live > 0 && faulty == 0
+			dl.PartFaulty = faulty > 0
+			dl.Faulty = faulty > 0 && faulty == live
+
+			outDls = append(outDls, dl)
+		}
+
+		pd, err := api.StateMinerProvingDeadline(ctx, addr, types.EmptyTSK)
+		if err != nil {
+			return xerrors.Errorf("getting proving deadline: %w", err)
+		}
+
+		if len(outDls) != 48 {
+			return xerrors.Errorf("expected 48 deadlines, got %d", len(outDls))
+		}
+
+		outDls[pd.Index].Current = true
+
+		actorInfos = append(actorInfos, actorInfo{
+			Address:              addr.String(),
+			CLayers:              cnames,
+			QualityAdjustedPower: types.DeciStr(p.MinerPower.QualityAdjPower),
+			RawBytePower:         types.DeciStr(p.MinerPower.RawBytePower),
+			Deadlines:            outDls,
+		})
+	}
+
+	sort.Slice(actorInfos, func(i, j int) bool {
+		return actorInfos[i].Address < actorInfos[j].Address
+	})
+
+	a.actorInfoLk.Lock()
+	a.actorInfos = actorInfos
+	a.actorInfoLk.Unlock()
+
+	return nil
+}
+
+func (a *app) loadConfigs(ctx context.Context) (map[string]string, error) {
+	rows, err := a.db.Query(ctx, `SELECT title, config FROM harmony_config`)
+	if err != nil {
+		return nil, xerrors.Errorf("getting db configs: %w", err)
+	}
+
+	configs := make(map[string]string)
+	for rows.Next() {
+		var title, config string
+		if err := rows.Scan(&title, &config); err != nil {
+			return nil, xerrors.Errorf("scanning db configs: %w", err)
+		}
+		configs[title] = config
+	}
+
+	return configs, nil
+}
+
+func forEachConfig[T any](a *app, cb func(name string, v T) error) error {
+	confs, err := a.loadConfigs(context.Background())
+	if err != nil {
+		return err
+	}
+
+	for name, tomlStr := range confs {
+		var info T
+		if err := toml.Unmarshal([]byte(tomlStr), &info); err != nil {
+			return xerrors.Errorf("unmarshaling %s config: %w", name, err)
+		}
+
+		if err := cb(name, info); err != nil {
+			return xerrors.Errorf("cb: %w", err)
+		}
+	}
+
+	return nil
+}

provider/lpweb/hapi/web/cluster_task_history.gohtml

@@ -6,9 +6,14 @@
             <td>{{.CompletedBy}}</td>
             <td>{{.Posted}}</td>
             <td>{{.Start}}</td>
-            <td>{{.End}}</td>
+            <td>{{.Queued}}</td>
+            <td>{{.Took}}</td>
             <td>{{if .Result}}<span class="success">success</span>{{else}}<span class="error">error</span>{{end}}</td>
-            <td>{{.Err}}</td>
+            <td style="max-width: 25vh">
+                <div style="overflow: hidden; white-space: nowrap; text-overflow: ellipsis" title="{{.Err}}">
+                    {{.Err}}
+                </div>
+            </td>
         </tr>
     {{end}}
 {{end}}

provider/lpweb/hapi/web/pipeline_porep_sectors.gohtml

@@ -0,0 +1,138 @@
+{{define "pipeline_porep_sectors"}}
+    {{range .}}
+        <tr>
+            <td>{{.Address}}</td>
+            <td rowspan="2">{{.CreateTime}}</td>
+            <td rowspan="2">
+                <table class="porep-state">
+                    <tbody>
+                    <tr>
+                        <td class="{{if ne .TaskSDR nil}}pipeline-active{{end}} {{if .AfterSDR}}pipeline-success{{end}}">
+                            <div>SDR</div>
+                            <div>
+                                {{if .AfterSDR}}done{{else}}
+                                    {{if ne .TaskSDR nil}}T:{{.TaskSDR}}{{else}}--{{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                        <td class="{{if ne .TaskTreeC nil}}pipeline-active{{end}} {{if .AfterTreeC}}pipeline-success{{end}}">
+                            <div>TreeC</div>
+                            <div>
+                                {{if .AfterTreeC}}done{{else}}
+                                    {{if ne .TaskTreeC nil}}T:{{.TaskTreeC}}{{else}}--{{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                        <td rowspan="2" class="{{if ne .TaskPrecommitMsg nil}}pipeline-active{{end}} {{if .AfterPrecommitMsg}}pipeline-success{{end}}">
+                            <div>PComm Msg</div>
+                            <div>
+                                {{if .AfterPrecommitMsg}}done{{else}}
+                                    {{if ne .TaskPrecommitMsg nil}}T:{{.TaskPrecommitMsg}}{{else}}--{{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                        <td rowspan="2" class="{{if .AfterPrecommitMsg}}pipeline-active{{end}} {{if .AfterPrecommitMsgSuccess}}pipeline-success{{end}}">
+                            <div>PComm Wait</div>
+                            <div>
+                                {{if .AfterPrecommitMsgSuccess}}done{{else}}
+                                    --
+                                {{end}}
+                            </div>
+                        </td>
+                        <td rowspan="2" class="{{if .AfterPrecommitMsgSuccess}}pipeline-active{{end}} {{if .AfterSeed}}pipeline-success{{end}}">
+                            <div>Wait Seed</div>
+                            <div>
+                                {{if .AfterSeed}}done{{else}}
+                                    {{if ne .SeedEpoch nil}}@{{.SeedEpoch}}{{else}}--{{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                        <td rowspan="2" class="{{if ne .TaskPoRep nil}}pipeline-active{{end}} {{if .AfterPoRep}}pipeline-success{{end}}">
+                            <div>PoRep</div>
+                            <div>
+                                {{if .AfterPoRep}}done{{else}}
+                                    {{if ne .TaskPoRep nil}}T:{{.TaskPoRep}}{{else}}--{{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                        <td class="{{if ne .TaskFinalize nil}}pipeline-active{{end}} {{if .AfterFinalize}}pipeline-success{{end}}">
+                            <div>Clear Cache</div>
+                            <div>
+                                {{if .AfterFinalize}}done{{else}}
+                                    {{if ne .TaskFinalize nil}}T:{{.TaskFinalize}}{{else}}--{{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                        <td class="{{if ne .TaskMoveStorage nil}}pipeline-active{{end}} {{if .AfterMoveStorage}}pipeline-success{{end}}">
+                            <div>Move Storage</div>
+                            <div>
+                                {{if .AfterMoveStorage}}done{{else}}
+                                    {{if ne .TaskMoveStorage nil}}T:{{.TaskMoveStorage}}{{else}}--{{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                        <td class="{{if .ChainSector}}pipeline-success{{else}}{{if .ChainAlloc}}pipeline-active{{else}}pipeline-failed{{end}}{{end}}">
+                            <div>On Chain</div>
+                            <div>{{if .ChainSector}}yes{{else}}{{if .ChainAlloc}}allocated{{else}}no{{end}}{{end}}</div>
+                        </td>
+                    </tr>
+                    <tr>
+                        <td class="{{if ne .TaskTreeD nil}}pipeline-active{{end}} {{if .AfterTreeD}}pipeline-success{{end}}">
+                            <div>TreeD</div>
+                            <div>
+                                {{if .AfterTreeD}}done{{else}}
+                                    {{if ne .TaskTreeD nil}}T:{{.TaskTreeD}}{{else}}--{{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                        <td class="{{if ne .TaskTreeR nil}}pipeline-active{{end}} {{if .AfterTreeR}}pipeline-success{{end}}">
+                            <div>TreeR</div>
+                            <div>
+                                {{if .AfterTreeR}}done{{else}}
+                                    {{if ne .TaskTreeR nil}}T:{{.TaskTreeR}}{{else}}--{{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                        <!-- PC-S -->
+                        <!-- PC-W -->
+                        <!-- WS -->
+                        <!-- PoRep -->
+                        <td class="{{if ne .TaskCommitMsg nil}}pipeline-active{{end}} {{if .AfterCommitMsg}}pipeline-success{{end}}">
+                            <div>Commit Msg</div>
+                            <div>
+                                {{if .AfterCommitMsg}}done{{else}}
+                                    {{if ne .TaskCommitMsg nil}}T:{{.TaskCommitMsg}}{{else}}--{{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                        <td class="{{if .AfterCommitMsg}}pipeline-active{{end}} {{if .AfterCommitMsgSuccess}}pipeline-success{{end}}">
+                            <div>Commit Wait</div>
+                            <div>
+                                {{if .AfterCommitMsgSuccess}}done{{else}}
+                                    --
+                                {{end}}
+                            </div>
+                        </td>
+                        <td class="{{if .ChainActive}}pipeline-success{{else}}pipeline-failed{{end}}">
+                            <div>Active</div>
+                            <div>{{if .ChainActive}}yes{{else}}
+                                {{if .ChainUnproven}}unproven{{else}}
+                                {{if .ChainFaulty}}faulty{{else}}no{{end}}
+                                {{end}}
+                                {{end}}
+                            </div>
+                        </td>
+                    </tbody>
+                </table>
+            </td>
+            <td rowspan="2">
+                <a href="#">DETAILS</a>
+            </td>
+        </tr>
+        <tr>
+            <td>
+                {{.SectorNumber}}
+            </td>
+        </tr>
+    {{end}}
+{{end}}

provider/lpweb/hapi/web/pipline_porep.gohtml

@@ -0,0 +1,15 @@
+{{define "pipeline_porep"}}
+    {{range .}}
+        <tr>
+            <td><b>{{.Actor}}</b></td>
+            <td {{if ne .CountSDR 0}}class="success"{{end}}>{{.CountSDR}}</td>
+            <td {{if ne .CountTrees 0}}class="success"{{end}}>{{.CountTrees}}</td>
+            <td {{if ne .CountPrecommitMsg 0}}class="success"{{end}}>{{.CountPrecommitMsg}}</td>
+            <td {{if ne .CountWaitSeed 0}}class="success"{{end}}>{{.CountWaitSeed}}</td>
+            <td {{if ne .CountPoRep 0}}class="success"{{end}}>{{.CountPoRep}}</td>
+            <td {{if ne .CountCommitMsg 0}}class="success"{{end}}>{{.CountCommitMsg}}</td>
+            <td>{{.CountDone}}</td>
+            <td>{{.CountFailed}}</td>
+        </tr>
+    {{end}}
+{{end}}

provider/lpweb/srv.go

@@ -39,12 +39,9 @@ func GetSrv(ctx context.Context, deps *deps.Deps) (*http.Server, error) {
 	}
 	api.Routes(mx.PathPrefix("/api").Subrouter(), deps)
 
-	basePath := basePath
-
 	var static fs.FS = static
 	if webDev {
-		basePath = "cmd/lotus-provider/web/static"
-		static = os.DirFS(basePath)
+		static = os.DirFS("./provider/lpweb")
 	}
 
 	mx.NotFoundHandler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {

provider/lpweb/static/chain-connectivity.js

@@ -65,9 +65,6 @@ window.customElements.define('chain-connectivity', class MyElement extends LitEl
             <td>${item.Version}</td>
         </tr>
         `)}
-        <tr>
-            <td colspan="4">Data incoming...</td>
-        </tr>
     </tbody>
   </table>`
 });

provider/lpweb/static/index.html

@@ -3,78 +3,9 @@
     <title>Lotus Provider Cluster Overview</title>
     <script src="https://unpkg.com/htmx.org@1.9.5" integrity="sha384-xcuj3WpfgjlKF+FXhSQFQ0ZNr39ln+hwjN3npfM9VBnUskLolQAcN80McRIVOPuO" crossorigin="anonymous"></script>
     <script type="module" src="chain-connectivity.js"></script>
+    <link rel="stylesheet" href="main.css">
+    <link rel='stylesheet' href='https://cdn.jsdelivr.net/npm/hack-font@3.3.0/build/web/hack-subset.css'>
     <style>
-        html, body {
-            background: #0f0f0f;
-            color: #ffffff;
-            padding: 0;
-            margin: 0;
-
-            font-family: monospace;
-        }
-
-        table td, table th {
-            font-size: 13px;
-        }
-
-        .app-head {
-            width: 100%;
-        }
-        .head-left {
-            display: inline-block;
-        }
-        .head-right {
-            display: inline-block;
-            float: right;
-        }
-
-        table {
-            border-collapse: collapse;
-        }
-
-        table td, table th {
-            border-left: 1px solid #f0f0f0;
-            padding: 1px 5px;
-        }
-
-        table tr td:first-child, table tr th:first-child {
-            border-left: none;
-        }
-
-        a:link {
-            color: #cfc;
-        }
-
-        a:visited {
-            color: #dfa;
-        }
-
-        a:hover {
-            color: #af7;
-        }
-
-        .success {
-            color: green;
-        }
-        .warning {
-            color: yellow;
-        }
-        .error {
-            color: red;
-        }
-
-        .dash-tile {
-            display: flex;
-            flex-direction: column;
-            padding: 0.75rem;
-            background: #3f3f3f;
-
-            & b {
-                padding-bottom: 0.5rem;
-                color: deeppink;
-            }
-        }
-
         .deadline-box {
             display: grid;
             grid-template-columns: repeat(16, auto);
@@ -121,22 +52,6 @@
         <chain-connectivity></chain-connectivity>
     </div>
     <hr>
-    <div class="info-block">
-        <h2>Actor Summary</h2>
-        <table>
-            <thead>
-            <tr>
-                <th>Address</th>
-                <th>Config Layers</th>
-                <th>QaP</th>
-                <th>Deadlines</th>
-            </tr>
-            </thead>
-            <tbody hx-get="/hapi/simpleinfo/actorsummary" hx-trigger="load,every 5s">
-            </tbody>
-        </table>
-    </div>
-    <hr>
     <div class="info-block">
         <h2>Cluster Machines</h2>
         <table>
@@ -153,6 +68,43 @@
         </table>
     </div>
     <hr>
+    <div class="info-block">
+        <h2><a href="/pipeline_porep.html">PoRep Pipeline</a></h2>
+        <table>
+            <thead>
+            <tr>
+                <th>Address</th>
+                <th>SDR</th>
+                <th>Trees</th>
+                <th>Precommit Msg</th>
+                <th>Wait Seed</th>
+                <th>PoRep</th>
+                <th>Commit Msg</th>
+                <th>Done</th>
+                <th>Failed</th>
+            </tr>
+            </thead>
+            <tbody hx-get="/hapi/simpleinfo/pipeline-porep" hx-trigger="load,every 5s">
+            </tbody>
+        </table>
+    </div>
+    <hr>
+    <div class="info-block">
+        <h2>Actor Summary</h2>
+        <table>
+            <thead>
+            <tr>
+                <th>Address</th>
+                <th>Config Layers</th>
+                <th>QaP</th>
+                <th>Deadlines</th>
+            </tr>
+            </thead>
+            <tbody hx-get="/hapi/simpleinfo/actorsummary" hx-trigger="load,every 5s">
+            </tbody>
+        </table>
+    </div>
+    <hr>
     <div class="info-block">
         <h2>Recently Finished Tasks</h2>
         <table>
@@ -163,12 +115,13 @@
                 <th>Executor</th>
                 <th>Posted</th>
                 <th>Start</th>
-                <th>End</th>
+                <th>Queued</th>
+                <th>Took</th>
                 <th>Outcome</th>
                 <th>Message</th>
             </tr>
             </thead>
-            <tbody hx-get="/hapi/simpleinfo/taskhistory" hx-trigger="load, every 5s">
+            <tbody hx-get="/hapi/simpleinfo/taskhistory" hx-trigger="load, every 2s">
             </tbody>
         </table>
     </div>
@@ -178,13 +131,13 @@
         <table>
             <thead>
             <tr>
-                <th>Task</th>
+                <th style="min-width: 128px">Task</th>
                 <th>ID</th>
                 <th>Posted</th>
                 <th>Owner</th>
             </tr>
             </thead>
-            <tbody hx-get="/hapi/simpleinfo/tasks" hx-trigger="load,every 5s">
+            <tbody hx-get="/hapi/simpleinfo/tasks" hx-trigger="load,every 1s">
             </tbody>
         </table>
     </div>

provider/lpweb/static/main.css

@@ -0,0 +1,70 @@
+html, body {
+    background: #0f0f0f;
+    color: #ffffff;
+    padding: 0;
+    margin: 0;
+
+    font-family: 'Hack', monospace;
+}
+
+table td, table th {
+    font-size: 13px;
+}
+
+.app-head {
+    width: 100%;
+}
+.head-left {
+    display: inline-block;
+}
+.head-right {
+    display: inline-block;
+    float: right;
+}
+
+table {
+    border-collapse: collapse;
+}
+
+table td, table th {
+    border-left: 1px solid #f0f0f0;
+    padding: 1px 5px;
+}
+
+table tr td:first-child, table tr th:first-child {
+    border-left: none;
+}
+
+a:link {
+    color: #cfc;
+}
+
+a:visited {
+    color: #dfa;
+}
+
+a:hover {
+    color: #af7;
+}
+
+.success {
+    color: greenyellow;
+}
+.warning {
+    color: yellow;
+}
+.error {
+    color: red;
+}
+
+.dash-tile {
+    display: flex;
+    flex-direction: column;
+    padding: 0.75rem;
+    background: #3f3f3f;
+
+    & b {
+        padding-bottom: 0.5rem;
+        color: deeppink;
+    }
+}

provider/lpweb/static/pipeline_porep.html

@@ -0,0 +1,84 @@
+<html>
+<head>
+    <title>Lotus Provider PoRep Pipeline</title>
+    <script src="https://unpkg.com/htmx.org@1.9.5" integrity="sha384-xcuj3WpfgjlKF+FXhSQFQ0ZNr39ln+hwjN3npfM9VBnUskLolQAcN80McRIVOPuO" crossorigin="anonymous"></script>
+    <script type="module" src="chain-connectivity.js"></script>
+    <link rel="stylesheet" href="main.css">
+    <link rel='stylesheet' href='https://cdn.jsdelivr.net/npm/hack-font@3.3.0/build/web/hack-subset.css'>
+    <style>
+        .porep-pipeline-table, .porep-state {
+            color: #d0d0d0;
+        }
+
+        .porep-pipeline-table td, .porep-pipeline-table th {
+            border-left: none;
+            border-collapse: collapse;
+        }
+
+        .porep-pipeline-table tr:nth-child(odd) {
+            border-top: 6px solid #999999;
+
+        }
+
+        .porep-pipeline-table tr:first-child, .porep-pipeline-table tr:first-child {
+            border-top: none;
+        }
+
+        .porep-state {
+            border-collapse: collapse;
+        }
+
+        .porep-state td, .porep-state th {
+            border-left: 1px solid #f0f0f0;
+            border-right: 1px solid #f0f0f0;
+
+            padding: 1px 5px;
+
+            text-align: center;
+            font-size: 0.7em;
+        }
+
+        .porep-state tr {
+            border-top: 1px solid #f0f0f0;
+        }
+        .porep-state tr:first-child {
+            border-top: none;
+        }
+
+        .pipeline-active {
+            background-color: #303060;
+        }
+        .pipeline-success {
+            background-color: #306030;
+        }
+        .pipeline-failed {
+            background-color: #603030;
+        }
+
+    </style>
+</head>
+<body>
+<div class="app-head">
+    <div class="head-left">
+        <h1>Lotus Provider PoRep Pipeline</h1>
+    </div>
+</div>
+<hr/>
+<div class="page">
+    <div class="info-block">
+        <h2>Sectors</h2>
+        <table class="porep-pipeline-table">
+            <thead>
+            <tr>
+                <th>Sector ID</th>
+                <th>Create Time</th>
+                <th>State</th>
+            </tr>
+            </thead>
+            <tbody hx-get="/hapi/simpleinfo/pipeline-porep/sectors" hx-trigger="load,every 3s">
+            </tbody>
+        </table>
+    </div>
+</div>
+</body>
+</html>

provider/lpwindow/compute_task.go

@@ -102,8 +102,10 @@ func NewWdPostTask(db *harmonydb.DB,
 		max:    max,
 	}
 
-	if err := pcs.AddHandler(t.processHeadChange); err != nil {
-		return nil, err
+	if pcs != nil {
+		if err := pcs.AddHandler(t.processHeadChange); err != nil {
+			return nil, err
+		}
 	}
 
 	return t, nil
@@ -133,11 +135,34 @@ func (t *WdPostTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (done
 
 	deadline := wdpost.NewDeadlineInfo(abi.ChainEpoch(pps), dlIdx, head.Height())
 
-	if deadline.PeriodElapsed() {
+	var testTask *int
+	isTestTask := func() bool {
+		if testTask != nil {
+			return *testTask > 0
+		}
+
+		testTask = new(int)
+		err := t.db.QueryRow(context.Background(), `SELECT COUNT(*) FROM harmony_test WHERE task_id = $1`, taskID).Scan(testTask)
+		if err != nil {
+			log.Errorf("WdPostTask.Do() failed to queryRow: %v", err)
+			return false
+		}
+
+		return *testTask > 0
+	}
+
+	if deadline.PeriodElapsed() && !isTestTask() {
 		log.Errorf("WdPost removed stale task: %v %v", taskID, deadline)
 		return true, nil
 	}
 
+	if deadline.Challenge > head.Height() {
+		if isTestTask() {
+			deadline = wdpost.NewDeadlineInfo(abi.ChainEpoch(pps)-deadline.WPoStProvingPeriod, dlIdx, head.Height()-deadline.WPoStProvingPeriod)
+			log.Warnw("Test task is in the future, adjusting to past", "taskID", taskID, "deadline", deadline)
+		}
+	}
+
 	maddr, err := address.NewIDAddress(spID)
 	if err != nil {
 		log.Errorf("WdPostTask.Do() failed to NewIDAddress: %v", err)
@@ -161,11 +186,7 @@ func (t *WdPostTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (done
 		return false, xerrors.Errorf("marshaling PoSt: %w", err)
 	}
 
-	testTaskIDCt := 0
-	if err = t.db.QueryRow(context.Background(), `SELECT COUNT(*) FROM harmony_test WHERE task_id = $1`, taskID).Scan(&testTaskIDCt); err != nil {
-		return false, xerrors.Errorf("querying for test task: %w", err)
-	}
-	if testTaskIDCt == 1 {
+	if isTestTask() {
 		// Do not send test tasks to the chain but to harmony_test & stdout.
 
 		data, err := json.MarshalIndent(map[string]any{
@@ -241,7 +262,6 @@ func (t *WdPostTask) CanAccept(ids []harmonytask.TaskID, te *harmonytask.TaskEng
 		PartitionIndex     uint64
 
 		dlInfo *dline.Info `pgx:"-"`
-		openTs *types.TipSet
 	}
 	var tasks []wdTaskDef
 
@@ -263,13 +283,9 @@ func (t *WdPostTask) CanAccept(ids []harmonytask.TaskID, te *harmonytask.TaskEng
 		tasks[i].dlInfo = wdpost.NewDeadlineInfo(tasks[i].ProvingPeriodStart, tasks[i].DeadlineIndex, ts.Height())
 
 		if tasks[i].dlInfo.PeriodElapsed() {
+			// note: Those may be test tasks
 			return &tasks[i].TaskID, nil
 		}
-
-		tasks[i].openTs, err = t.api.ChainGetTipSetAfterHeight(context.Background(), tasks[i].dlInfo.Open, ts.Key())
-		if err != nil {
-			return nil, xerrors.Errorf("getting task open tipset: %w", err)
-		}
 	}
 
 	// todo fix the block below

provider/lpwindow/recover_task.go

@@ -77,8 +77,10 @@ func NewWdPostRecoverDeclareTask(sender *lpmessage.Sender,
 		actors:                     actors,
 	}
 
-	if err := pcs.AddHandler(t.processHeadChange); err != nil {
-		return nil, err
+	if pcs != nil {
+		if err := pcs.AddHandler(t.processHeadChange); err != nil {
+			return nil, err
+		}
 	}
 
 	return t, nil

provider/lpwindow/submit_task.go

@@ -62,8 +62,10 @@ func NewWdPostSubmitTask(pcs *chainsched.ProviderChainSched, send *lpmessage.Sen
 		as:                  as,
 	}
 
-	if err := pcs.AddHandler(res.processHeadChange); err != nil {
-		return nil, err
+	if pcs != nil {
+		if err := pcs.AddHandler(res.processHeadChange); err != nil {
+			return nil, err
+		}
 	}
 
 	return res, nil

provider/lpwinning/winning_task.go

@@ -107,13 +107,13 @@ func (t *WinPostTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (don
 	// First query to fetch from mining_tasks
 	err = t.db.QueryRow(ctx, `SELECT sp_id, epoch, base_compute_time FROM mining_tasks WHERE task_id = $1`, taskID).Scan(&details.SpID, &details.Epoch, &details.CompTime)
 	if err != nil {
-		return false, err
+		return false, xerrors.Errorf("query mining base info fail: %w", err)
 	}
 
 	// Second query to fetch from mining_base_block
 	rows, err := t.db.Query(ctx, `SELECT block_cid FROM mining_base_block WHERE task_id = $1`, taskID)
 	if err != nil {
-		return false, err
+		return false, xerrors.Errorf("query mining base blocks fail: %w", err)
 	}
 	defer rows.Close()
 
@@ -126,7 +126,7 @@ func (t *WinPostTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (don
 	}
 
 	if err := rows.Err(); err != nil {
-		return false, err
+		return false, xerrors.Errorf("query mining base blocks fail (rows.Err): %w", err)
 	}
 
 	// construct base

storage/paths/db_index.go

@@ -180,14 +180,12 @@ func (dbi *DBIndex) StorageAttach(ctx context.Context, si storiface.StorageInfo,
 		}
 	}
 
-	retryWait := time.Millisecond * 100
-retryAttachStorage:
 	// Single transaction to attach storage which is not present in the DB
 	_, err := dbi.harmonyDB.BeginTransaction(ctx, func(tx *harmonydb.Tx) (commit bool, err error) {
 		var urls sql.NullString
 		var storageId sql.NullString
 		err = tx.QueryRow(
-			"Select storage_id, urls FROM storage_path WHERE storage_id = $1", string(si.ID)).Scan(&storageId, &urls)
+			"SELECT storage_id, urls FROM storage_path WHERE storage_id = $1", string(si.ID)).Scan(&storageId, &urls)
 		if err != nil && !strings.Contains(err.Error(), "no rows in result set") {
 			return false, xerrors.Errorf("storage attach select fails: %v", err)
 		}
@@ -202,7 +200,7 @@ retryAttachStorage:
 			currUrls = union(currUrls, si.URLs)
 
 			_, err = tx.Exec(
-				"UPDATE storage_path set urls=$1, weight=$2, max_storage=$3, can_seal=$4, can_store=$5, groups=$6, allow_to=$7, allow_types=$8, deny_types=$9 WHERE storage_id=$10",
+				"UPDATE storage_path set urls=$1, weight=$2, max_storage=$3, can_seal=$4, can_store=$5, groups=$6, allow_to=$7, allow_types=$8, deny_types=$9, last_heartbeat=NOW() WHERE storage_id=$10",
 				strings.Join(currUrls, ","),
 				si.Weight,
 				si.MaxStorage,
@@ -223,7 +221,7 @@ retryAttachStorage:
 		// Insert storage id
 		_, err = tx.Exec(
 			"INSERT INTO storage_path "+
-				"Values($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16)",
+				"Values($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, NOW())",
 			si.ID,
 			strings.Join(si.URLs, ","),
 			si.Weight,
@@ -238,23 +236,14 @@ retryAttachStorage:
 			st.Available,
 			st.FSAvailable,
 			st.Reserved,
-			st.Used,
-			time.Now())
+			st.Used)
 		if err != nil {
 			return false, xerrors.Errorf("StorageAttach insert fails: %v", err)
 		}
 		return true, nil
-	})
-	if err != nil {
-		if harmonydb.IsErrSerialization(err) {
-			time.Sleep(retryWait)
-			retryWait *= 2
-			goto retryAttachStorage
-		}
-		return err
-	}
+	}, harmonydb.OptionRetry())
 
-	return nil
+	return err
 }
 
 func (dbi *DBIndex) StorageDetach(ctx context.Context, id storiface.ID, url string) error {
@@ -290,8 +279,6 @@ func (dbi *DBIndex) StorageDetach(ctx context.Context, id storiface.ID, url stri
 
 		log.Warnw("Dropping sector path endpoint", "path", id, "url", url)
 	} else {
-		retryWait := time.Millisecond * 100
-	retryDropPath:
 		// Single transaction to drop storage path and sector decls which have this as a storage path
 		_, err := dbi.harmonyDB.BeginTransaction(ctx, func(tx *harmonydb.Tx) (commit bool, err error) {
 			// Drop storage path completely
@@ -306,40 +293,42 @@ func (dbi *DBIndex) StorageDetach(ctx context.Context, id storiface.ID, url stri
 				return false, err
 			}
 			return true, nil
-		})
+		}, harmonydb.OptionRetry())
 		if err != nil {
-			if harmonydb.IsErrSerialization(err) {
-				time.Sleep(retryWait)
-				retryWait *= 2
-				goto retryDropPath
-			}
 			return err
 		}
 		log.Warnw("Dropping sector storage", "path", id)
 	}
 
-	return nil
+	return err
 }
 
 func (dbi *DBIndex) StorageReportHealth(ctx context.Context, id storiface.ID, report storiface.HealthReport) error {
-
-	var canSeal, canStore bool
-	err := dbi.harmonyDB.QueryRow(ctx,
-		"SELECT can_seal, can_store FROM storage_path WHERE storage_id=$1", id).Scan(&canSeal, &canStore)
-	if err != nil {
-		return xerrors.Errorf("Querying for storage id %s fails with err %v", id, err)
-	}
-
-	_, err = dbi.harmonyDB.Exec(ctx,
-		"UPDATE storage_path set capacity=$1, available=$2, fs_available=$3, reserved=$4, used=$5, last_heartbeat=$6",
+	retryWait := time.Millisecond * 20
+retryReportHealth:
+	_, err := dbi.harmonyDB.Exec(ctx,
+		"UPDATE storage_path set capacity=$1, available=$2, fs_available=$3, reserved=$4, used=$5, last_heartbeat=NOW() where storage_id=$6",
 		report.Stat.Capacity,
 		report.Stat.Available,
 		report.Stat.FSAvailable,
 		report.Stat.Reserved,
 		report.Stat.Used,
-		time.Now())
+		id)
 	if err != nil {
-		return xerrors.Errorf("updating storage health in DB fails with err: %v", err)
+		//return xerrors.Errorf("updating storage health in DB fails with err: %v", err)
+		if harmonydb.IsErrSerialization(err) {
+			time.Sleep(retryWait)
+			retryWait *= 2
+			goto retryReportHealth
+		}
+		return err
+	}
+
+	var canSeal, canStore bool
+	err = dbi.harmonyDB.QueryRow(ctx,
+		"SELECT can_seal, can_store FROM storage_path WHERE storage_id=$1", id).Scan(&canSeal, &canStore)
+	if err != nil {
+		return xerrors.Errorf("Querying for storage id %s fails with err %v", id, err)
 	}
 
 	if report.Stat.Capacity > 0 {
@@ -386,8 +375,6 @@ func (dbi *DBIndex) StorageDeclareSector(ctx context.Context, storageID storifac
 		return xerrors.Errorf("invalid filetype")
 	}
 
-	retryWait := time.Millisecond * 100
-retryStorageDeclareSector:
 	_, err := dbi.harmonyDB.BeginTransaction(ctx, func(tx *harmonydb.Tx) (commit bool, err error) {
 		var currPrimary sql.NullBool
 		err = tx.QueryRow(
@@ -420,17 +407,9 @@ retryStorageDeclareSector:
 		}
 
 		return true, nil
-	})
-	if err != nil {
-		if harmonydb.IsErrSerialization(err) {
-			time.Sleep(retryWait)
-			retryWait *= 2
-			goto retryStorageDeclareSector
-		}
-		return err
-	}
+	}, harmonydb.OptionRetry())
 
-	return nil
+	return err
 }
 
 func (dbi *DBIndex) StorageDropSector(ctx context.Context, storageID storiface.ID, s abi.SectorID, ft storiface.SectorFileType) error {
@@ -574,9 +553,9 @@ func (dbi *DBIndex) StorageFindSector(ctx context.Context, s abi.SectorID, ft st
 				FROM storage_path 
 				WHERE can_seal=true 
 				  and available >= $1 
-				  and NOW()-last_heartbeat < $2 
+				  and NOW()-($2 * INTERVAL '1 second') < last_heartbeat
 				  and heartbeat_err is null`,
-			spaceReq, SkippedHeartbeatThresh)
+			spaceReq, SkippedHeartbeatThresh.Seconds())
 		if err != nil {
 			return nil, xerrors.Errorf("Selecting allowfetch storage paths from DB fails err: %v", err)
 		}
@@ -713,12 +692,12 @@ func (dbi *DBIndex) StorageBestAlloc(ctx context.Context, allocate storiface.Sec
 								deny_types 
 						 FROM storage_path 
 						 WHERE available >= $1
-						 and NOW()-last_heartbeat < $2 
+						 and NOW()-($2 * INTERVAL '1 second') < last_heartbeat
 						 and heartbeat_err is null
-						 and ($3 and can_seal = TRUE or $4 and can_store = TRUE)
+						 and (($3 and can_seal = TRUE) or ($4 and can_store = TRUE))
 						order by (available::numeric * weight) desc`,
 		spaceReq,
-		SkippedHeartbeatThresh,
+		SkippedHeartbeatThresh.Seconds(),
 		pathType == storiface.PathSealing,
 		pathType == storiface.PathStorage,
 	)
@@ -841,7 +820,7 @@ func (dbi *DBIndex) lock(ctx context.Context, sector abi.SectorID, read storifac
 		}
 
 		return true, nil
-	})
+	}, harmonydb.OptionRetry())
 	if err != nil {
 		return false, err
 	}

storage/paths/http_handler.go

@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"github.com/gorilla/mux"
+	"github.com/ipfs/go-cid"
 	logging "github.com/ipfs/go-log/v2"
 	"golang.org/x/xerrors"
 
@@ -55,6 +56,7 @@ func (handler *FetchHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 
 	mux.HandleFunc("/remote/stat/{id}", handler.remoteStatFs).Methods("GET")
 	mux.HandleFunc("/remote/vanilla/single", handler.generateSingleVanillaProof).Methods("POST")
+	mux.HandleFunc("/remote/vanilla/porep", handler.generatePoRepVanillaProof).Methods("POST")
 	mux.HandleFunc("/remote/{type}/{id}/{spt}/allocated/{offset}/{size}", handler.remoteGetAllocated).Methods("GET")
 	mux.HandleFunc("/remote/{type}/{id}", handler.remoteGetSector).Methods("GET")
 	mux.HandleFunc("/remote/{type}/{id}", handler.remoteDeleteSector).Methods("DELETE")
@@ -312,6 +314,31 @@ func (handler *FetchHandler) generateSingleVanillaProof(w http.ResponseWriter, r
 	http.ServeContent(w, r, "", time.Time{}, bytes.NewReader(vanilla))
 }
 
+type PoRepVanillaParams struct {
+	Sector   storiface.SectorRef
+	Sealed   cid.Cid
+	Unsealed cid.Cid
+	Ticket   abi.SealRandomness
+	Seed     abi.InteractiveSealRandomness
+}
+
+func (handler *FetchHandler) generatePoRepVanillaProof(w http.ResponseWriter, r *http.Request) {
+	var params PoRepVanillaParams
+	if err := json.NewDecoder(r.Body).Decode(&params); err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+
+	vanilla, err := handler.Local.GeneratePoRepVanillaProof(r.Context(), params.Sector, params.Sealed, params.Unsealed, params.Ticket, params.Seed)
+	if err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/octet-stream")
+	http.ServeContent(w, r, "", time.Time{}, bytes.NewReader(vanilla))
+}
+
 func FileTypeFromString(t string) (storiface.SectorFileType, error) {
 	switch t {
 	case storiface.FTUnsealed.String():

storage/paths/interface.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"io"
 
+	"github.com/ipfs/go-cid"
+
 	"github.com/filecoin-project/go-state-types/abi"
 
 	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
@@ -48,4 +50,5 @@ type Store interface {
 	Reserve(ctx context.Context, sid storiface.SectorRef, ft storiface.SectorFileType, storageIDs storiface.SectorPaths, overheadTab map[storiface.SectorFileType]int) (func(), error)
 
 	GenerateSingleVanillaProof(ctx context.Context, minerID abi.ActorID, si storiface.PostSectorChallenge, ppt abi.RegisteredPoStProof) ([]byte, error)
+	GeneratePoRepVanillaProof(ctx context.Context, sr storiface.SectorRef, sealed, unsealed cid.Cid, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness) ([]byte, error)
 }

storage/paths/local.go

@@ -10,6 +10,7 @@ import (
 	"sync"
 	"time"
 
+	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"
 
 	ffi "github.com/filecoin-project/filecoin-ffi"
@@ -809,4 +810,27 @@ func (st *Local) GenerateSingleVanillaProof(ctx context.Context, minerID abi.Act
 	}
 }
 
+func (st *Local) GeneratePoRepVanillaProof(ctx context.Context, sr storiface.SectorRef, sealed, unsealed cid.Cid, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness) ([]byte, error) {
+	src, _, err := st.AcquireSector(ctx, sr, storiface.FTSealed|storiface.FTCache, storiface.FTNone, storiface.PathStorage, storiface.AcquireMove)
+	if err != nil {
+		return nil, xerrors.Errorf("acquire sector: %w", err)
+	}
+
+	if src.Sealed == "" || src.Cache == "" {
+		return nil, errPathNotFound
+	}
+
+	ssize, err := sr.ProofType.SectorSize()
+	if err != nil {
+		return nil, xerrors.Errorf("getting sector size: %w", err)
+	}
+
+	secPiece := []abi.PieceInfo{{
+		Size:     abi.PaddedPieceSize(ssize),
+		PieceCID: unsealed,
+	}}
+
+	return ffi.SealCommitPhase1(sr.ProofType, sealed, unsealed, src.Cache, src.Sealed, sr.ID.Number, sr.ID.Miner, ticket, seed, secPiece)
+}
+
 var _ Store = &Local{}

storage/paths/mocks/store.go

@@ -9,6 +9,7 @@ import (
 	reflect "reflect"
 
 	gomock "github.com/golang/mock/gomock"
+	cid "github.com/ipfs/go-cid"
 
 	abi "github.com/filecoin-project/go-state-types/abi"
 
@@ -70,6 +71,21 @@ func (mr *MockStoreMockRecorder) FsStat(arg0, arg1 interface{}) *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "FsStat", reflect.TypeOf((*MockStore)(nil).FsStat), arg0, arg1)
 }
 
+// GeneratePoRepVanillaProof mocks base method.
+func (m *MockStore) GeneratePoRepVanillaProof(arg0 context.Context, arg1 storiface.SectorRef, arg2, arg3 cid.Cid, arg4 abi.SealRandomness, arg5 abi.InteractiveSealRandomness) ([]byte, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "GeneratePoRepVanillaProof", arg0, arg1, arg2, arg3, arg4, arg5)
+	ret0, _ := ret[0].([]byte)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// GeneratePoRepVanillaProof indicates an expected call of GeneratePoRepVanillaProof.
+func (mr *MockStoreMockRecorder) GeneratePoRepVanillaProof(arg0, arg1, arg2, arg3, arg4, arg5 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GeneratePoRepVanillaProof", reflect.TypeOf((*MockStore)(nil).GeneratePoRepVanillaProof), arg0, arg1, arg2, arg3, arg4, arg5)
+}
+
 // GenerateSingleVanillaProof mocks base method.
 func (m *MockStore) GenerateSingleVanillaProof(arg0 context.Context, arg1 abi.ActorID, arg2 storiface.PostSectorChallenge, arg3 abi.RegisteredPoStProof) ([]byte, error) {
 	m.ctrl.T.Helper()

storage/paths/remote.go

@@ -17,6 +17,7 @@ import (
 	"time"
 
 	"github.com/hashicorp/go-multierror"
+	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/go-state-types/abi"
@@ -397,46 +398,48 @@ func (r *Remote) FsStat(ctx context.Context, id storiface.ID) (fsutil.FsStat, er
 		return fsutil.FsStat{}, xerrors.Errorf("no known URLs for remote storage %s", id)
 	}
 
-	rl, err := url.Parse(si.URLs[0])
-	if err != nil {
-		return fsutil.FsStat{}, xerrors.Errorf("failed to parse url: %w", err)
-	}
-
-	rl.Path = gopath.Join(rl.Path, "stat", string(id))
-
-	req, err := http.NewRequest("GET", rl.String(), nil)
-	if err != nil {
-		return fsutil.FsStat{}, xerrors.Errorf("request: %w", err)
-	}
-	req.Header = r.auth
-	req = req.WithContext(ctx)
-
-	resp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		return fsutil.FsStat{}, xerrors.Errorf("do request: %w", err)
-	}
-	switch resp.StatusCode {
-	case 200:
-		break
-	case 404:
-		return fsutil.FsStat{}, errPathNotFound
-	case 500:
-		b, err := io.ReadAll(resp.Body)
+	for _, urlStr := range si.URLs {
+		rl, err := url.Parse(urlStr)
 		if err != nil {
-			return fsutil.FsStat{}, xerrors.Errorf("fsstat: got http 500, then failed to read the error: %w", err)
+			log.Warnw("failed to parse URL", "url", urlStr, "error", err)
+			continue // Try the next URL
 		}
 
-		return fsutil.FsStat{}, xerrors.Errorf("fsstat: got http 500: %s", string(b))
+		rl.Path = gopath.Join(rl.Path, "stat", string(id))
+
+		req, err := http.NewRequest("GET", rl.String(), nil)
+		if err != nil {
+			log.Warnw("creating request failed", "url", rl.String(), "error", err)
+			continue // Try the next URL
+		}
+		req.Header = r.auth
+		req = req.WithContext(ctx)
+
+		resp, err := http.DefaultClient.Do(req)
+		if err != nil {
+			log.Warnw("request failed", "url", rl.String(), "error", err)
+			continue // Try the next URL
+		}
+
+		if resp.StatusCode == 200 {
+			var out fsutil.FsStat
+			if err := json.NewDecoder(resp.Body).Decode(&out); err != nil {
+				_ = resp.Body.Close()
+				log.Warnw("decoding response failed", "url", rl.String(), "error", err)
+				continue // Try the next URL
+			}
+			_ = resp.Body.Close()
+			return out, nil // Successfully decoded, return the result
+		}
+
+		// non-200 status code
+		b, _ := io.ReadAll(resp.Body) // Best-effort read the body for logging
+		log.Warnw("request to endpoint failed", "url", rl.String(), "statusCode", resp.StatusCode, "response", string(b))
+		_ = resp.Body.Close()
+		// Continue to try the next URL, don't return here as we want to try all URLs
 	}
 
-	var out fsutil.FsStat
-	if err := json.NewDecoder(resp.Body).Decode(&out); err != nil {
-		return fsutil.FsStat{}, xerrors.Errorf("decoding fsstat: %w", err)
-	}
-
-	defer resp.Body.Close() // nolint
-
-	return out, nil
+	return fsutil.FsStat{}, xerrors.Errorf("all endpoints failed for remote storage %s", id)
 }
 
 func (r *Remote) readRemote(ctx context.Context, url string, offset, size abi.PaddedPieceSize) (io.ReadCloser, error) {
@@ -782,13 +785,17 @@ func (r *Remote) GenerateSingleVanillaProof(ctx context.Context, minerID abi.Act
 		return nil, err
 	}
 
+	merr := xerrors.Errorf("sector not found")
+
 	for _, info := range si {
 		for _, u := range info.BaseURLs {
 			url := fmt.Sprintf("%s/vanilla/single", u)
 
 			req, err := http.NewRequest("POST", url, strings.NewReader(string(jreq)))
 			if err != nil {
-				return nil, xerrors.Errorf("request: %w", err)
+				merr = multierror.Append(merr, xerrors.Errorf("request: %w", err))
+				log.Warnw("GenerateSingleVanillaProof request failed", "url", url, "error", err)
+				continue
 			}
 
 			if r.auth != nil {
@@ -798,7 +805,9 @@ func (r *Remote) GenerateSingleVanillaProof(ctx context.Context, minerID abi.Act
 
 			resp, err := http.DefaultClient.Do(req)
 			if err != nil {
-				return nil, xerrors.Errorf("do request: %w", err)
+				merr = multierror.Append(merr, xerrors.Errorf("do request: %w", err))
+				log.Warnw("GenerateSingleVanillaProof do request failed", "url", url, "error", err)
+				continue
 			}
 
 			if resp.StatusCode != http.StatusOK {
@@ -808,14 +817,18 @@ func (r *Remote) GenerateSingleVanillaProof(ctx context.Context, minerID abi.Act
 				}
 				body, err := io.ReadAll(resp.Body)
 				if err != nil {
-					return nil, xerrors.Errorf("resp.Body ReadAll: %w", err)
+					merr = multierror.Append(merr, xerrors.Errorf("resp.Body ReadAll: %w", err))
+					log.Warnw("GenerateSingleVanillaProof read response body failed", "url", url, "error", err)
+					continue
 				}
 
 				if err := resp.Body.Close(); err != nil {
 					log.Error("response close: ", err)
 				}
 
-				return nil, xerrors.Errorf("non-200 code from %s: '%s'", url, strings.TrimSpace(string(body)))
+				merr = multierror.Append(merr, xerrors.Errorf("non-200 code from %s: '%s'", url, strings.TrimSpace(string(body))))
+				log.Warnw("GenerateSingleVanillaProof non-200 code from remote", "code", resp.StatusCode, "url", url, "body", string(body))
+				continue
 			}
 
 			body, err := io.ReadAll(resp.Body)
@@ -824,17 +837,109 @@ func (r *Remote) GenerateSingleVanillaProof(ctx context.Context, minerID abi.Act
 					log.Error("response close: ", err)
 				}
 
-				return nil, xerrors.Errorf("resp.Body ReadAll: %w", err)
+				merr = multierror.Append(merr, xerrors.Errorf("resp.Body ReadAll: %w", err))
+				log.Warnw("GenerateSingleVanillaProof read response body failed", "url", url, "error", err)
+				continue
 			}
 
+			_ = resp.Body.Close()
+
 			return body, nil
 		}
 	}
 
-	return nil, xerrors.Errorf("sector not found")
+	return nil, merr
 }
 
-var _ Store = &Remote{}
+func (r *Remote) GeneratePoRepVanillaProof(ctx context.Context, sr storiface.SectorRef, sealed, unsealed cid.Cid, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness) ([]byte, error) {
+	// Attempt to generate the proof locally first
+	p, err := r.local.GeneratePoRepVanillaProof(ctx, sr, sealed, unsealed, ticket, seed)
+	if err != errPathNotFound {
+		return p, err
+	}
+
+	// Define the file types to look for based on the sector's state
+	ft := storiface.FTSealed | storiface.FTCache
+
+	// Find sector information
+	si, err := r.index.StorageFindSector(ctx, sr.ID, ft, 0, false)
+	if err != nil {
+		return nil, xerrors.Errorf("finding sector %d failed: %w", sr.ID, err)
+	}
+
+	// Prepare request parameters
+	requestParams := PoRepVanillaParams{
+		Sector:   sr,
+		Sealed:   sealed,
+		Unsealed: unsealed,
+		Ticket:   ticket,
+		Seed:     seed,
+	}
+	jreq, err := json.Marshal(requestParams)
+	if err != nil {
+		return nil, err
+	}
+
+	merr := xerrors.Errorf("sector not found")
+
+	// Iterate over all found sector locations
+	for _, info := range si {
+		for _, u := range info.BaseURLs {
+			url := fmt.Sprintf("%s/vanilla/porep", u)
+
+			// Create and send the request
+			req, err := http.NewRequest("POST", url, strings.NewReader(string(jreq)))
+			if err != nil {
+				merr = multierror.Append(merr, xerrors.Errorf("request: %w", err))
+				log.Warnw("GeneratePoRepVanillaProof request failed", "url", url, "error", err)
+				continue
+			}
+
+			// Set auth headers if available
+			if r.auth != nil {
+				req.Header = r.auth.Clone()
+			}
+			req = req.WithContext(ctx)
+
+			// Execute the request
+			resp, err := http.DefaultClient.Do(req)
+			if err != nil {
+				merr = multierror.Append(merr, xerrors.Errorf("do request: %w", err))
+				log.Warnw("GeneratePoRepVanillaProof do request failed", "url", url, "error", err)
+				continue
+			}
+
+			// Handle non-OK status codes
+			if resp.StatusCode != http.StatusOK {
+				body, _ := io.ReadAll(resp.Body)
+				_ = resp.Body.Close()
+
+				if resp.StatusCode == http.StatusNotFound {
+					log.Debugw("reading vanilla proof from remote not-found response", "url", url, "store", info.ID)
+					continue
+				}
+
+				merr = multierror.Append(merr, xerrors.Errorf("non-200 code from %s: '%s'", url, strings.TrimSpace(string(body))))
+				log.Warnw("GeneratePoRepVanillaProof non-200 code from remote", "code", resp.StatusCode, "url", url, "body", string(body))
+				continue
+			}
+
+			// Read the response body
+			body, err := io.ReadAll(resp.Body)
+			if err != nil {
+				merr = multierror.Append(merr, xerrors.Errorf("resp.Body ReadAll: %w", err))
+				log.Warnw("GeneratePoRepVanillaProof read response body failed", "url", url, "error", err)
+			}
+			_ = resp.Body.Close()
+
+			// Return the proof if successful
+			return body, nil
+		}
+	}
+
+	// Return the accumulated error if the proof was not generated
+	return nil, merr
+}
 
 type funcCloser func() error
 

storage/sealer/ffiwrapper/sealer_cgo.go

@@ -520,7 +520,7 @@ func (sb *Sealer) regenerateSectorKey(ctx context.Context, sector storiface.Sect
 	// prepare SDR params
 	commp, err := commcid.CIDToDataCommitmentV1(keyDataCid)
 	if err != nil {
-		return xerrors.Errorf("computing commP: %w", err)
+		return xerrors.Errorf("computing commK: %w", err)
 	}
 
 	replicaID, err := sector.ProofType.ReplicaId(sector.ID.Miner, sector.ID.Number, ticket, commp)

storage/sealer/fr32/fr32.go

@@ -69,6 +69,10 @@ func Pad(in, out []byte) {
 	pad(in, out)
 }
 
+func PadSingle(in, out []byte) {
+	pad(in, out)
+}
+
 func pad(in, out []byte) {
 	chunks := len(out) / 128
 	for chunk := 0; chunk < chunks; chunk++ {

storage/sealer/partialfile/partialfile.go

@@ -102,15 +102,37 @@ func OpenPartialFile(maxPieceSize abi.PaddedPieceSize, path string) (*PartialFil
 		return nil, xerrors.Errorf("openning partial file '%s': %w", path, err)
 	}
 
+	st, err := f.Stat()
+	if err != nil {
+		return nil, xerrors.Errorf("stat '%s': %w", path, err)
+	}
+	if st.Size() < int64(maxPieceSize) {
+		return nil, xerrors.Errorf("sector file '%s' was smaller than the sector size %d < %d", path, st.Size(), maxPieceSize)
+	}
+	if st.Size() == int64(maxPieceSize) {
+		log.Debugw("no partial file trailer, assuming fully allocated", "path", path)
+
+		allAlloc := &rlepluslazy.RunSliceIterator{Runs: []rlepluslazy.Run{{Val: true, Len: uint64(maxPieceSize)}}}
+		enc, err := rlepluslazy.EncodeRuns(allAlloc, []byte{})
+		if err != nil {
+			return nil, xerrors.Errorf("encoding full allocation: %w", err)
+		}
+
+		rle, err := rlepluslazy.FromBuf(enc)
+		if err != nil {
+			return nil, xerrors.Errorf("decoding full allocation: %w", err)
+		}
+
+		return &PartialFile{
+			maxPiece:  maxPieceSize,
+			path:      path,
+			allocated: rle,
+			file:      f,
+		}, nil
+	}
+
 	var rle rlepluslazy.RLE
 	err = func() error {
-		st, err := f.Stat()
-		if err != nil {
-			return xerrors.Errorf("stat '%s': %w", path, err)
-		}
-		if st.Size() < int64(maxPieceSize) {
-			return xerrors.Errorf("sector file '%s' was smaller than the sector size %d < %d", path, st.Size(), maxPieceSize)
-		}
 		// read trailer
 		var tlen [4]byte
 		_, err = f.ReadAt(tlen[:], st.Size()-int64(len(tlen)))

storage/sealer/proofpaths/cachefiles.go

@@ -6,7 +6,8 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 )
 
-var dataFilePrefix = "sc-02-data-"
+const dataFilePrefix = "sc-02-data-"
+const TreeDName = dataFilePrefix + "tree-d.dat"
 
 func LayerFileName(layer int) string {
 	return fmt.Sprintf("%slayer-%d.dat", dataFilePrefix, layer)

storage/sealer/worker_local.go

@@ -28,8 +28,6 @@ import (
 	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
-var pathTypes = []storiface.SectorFileType{storiface.FTUnsealed, storiface.FTSealed, storiface.FTCache, storiface.FTUpdate, storiface.FTUpdateCache}
-
 type WorkerConfig struct {
 	TaskTypes []sealtasks.TaskType
 	NoSwap    bool
@@ -167,7 +165,7 @@ func (l *localWorkerPathProvider) AcquireSector(ctx context.Context, sector stor
 	return paths, func() {
 		releaseStorage()
 
-		for _, fileType := range pathTypes {
+		for _, fileType := range storiface.PathTypes {
 			if fileType&allocate == 0 {
 				continue
 			}
@@ -180,16 +178,16 @@ func (l *localWorkerPathProvider) AcquireSector(ctx context.Context, sector stor
 	}, nil
 }
 
+func (l *localWorkerPathProvider) AcquireSectorCopy(ctx context.Context, id storiface.SectorRef, existing storiface.SectorFileType, allocate storiface.SectorFileType, ptype storiface.PathType) (storiface.SectorPaths, func(), error) {
+	return (&localWorkerPathProvider{w: l.w, op: storiface.AcquireCopy}).AcquireSector(ctx, id, existing, allocate, ptype)
+}
+
 func FFIExec(opts ...ffiwrapper.FFIWrapperOpt) func(l *LocalWorker) (storiface.Storage, error) {
 	return func(l *LocalWorker) (storiface.Storage, error) {
 		return ffiwrapper.New(&localWorkerPathProvider{w: l}, opts...)
 	}
 }
 
-func (l *localWorkerPathProvider) AcquireSectorCopy(ctx context.Context, id storiface.SectorRef, existing storiface.SectorFileType, allocate storiface.SectorFileType, ptype storiface.PathType) (storiface.SectorPaths, func(), error) {
-	return (&localWorkerPathProvider{w: l.w, op: storiface.AcquireCopy}).AcquireSector(ctx, id, existing, allocate, ptype)
-}
-
 type ReturnType string
 
 const (