New interop network info

don't update the mining base if mining fails for some reason

api/api_common.go

@@ -35,6 +35,9 @@ type Common interface {
 
 	LogList(context.Context) ([]string, error)
 	LogSetLevel(context.Context, string, string) error
+
+	// trigger graceful shutdown
+	Shutdown(context.Context) error
 }
 
 // Version provides various build-time information

api/api_full.go

@@ -101,6 +101,7 @@ type FullNode interface {
 	WalletSetDefault(context.Context, address.Address) error
 	WalletExport(context.Context, address.Address) (*types.KeyInfo, error)
 	WalletImport(context.Context, *types.KeyInfo) (address.Address, error)
+	WalletDelete(context.Context, address.Address) error
 
 	// Other
 

api/api_worker.go

@@ -25,10 +25,12 @@ type WorkerAPI interface {
 
 	storage.Sealer
 
+	MoveStorage(ctx context.Context, sector abi.SectorID) error
+
 	UnsealPiece(context.Context, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) error
 	ReadPiece(context.Context, io.Writer, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize) error
 
-	Fetch(context.Context, abi.SectorID, stores.SectorFileType, bool, stores.AcquireMode) error
+	Fetch(context.Context, abi.SectorID, stores.SectorFileType, stores.PathType, stores.AcquireMode) error
 
 	Closing(context.Context) (<-chan struct{}, error)
 }

api/apistruct/struct.go

@@ -49,6 +49,8 @@ type CommonStruct struct {
 
 		LogList     func(context.Context) ([]string, error)     `perm:"write"`
 		LogSetLevel func(context.Context, string, string) error `perm:"write"`
+
+		Shutdown func(context.Context) error `perm:"admin"`
 	}
 }
 
@@ -104,6 +106,7 @@ type FullNodeStruct struct {
 		WalletSetDefault     func(context.Context, address.Address) error                                         `perm:"admin"`
 		WalletExport         func(context.Context, address.Address) (*types.KeyInfo, error)                       `perm:"admin"`
 		WalletImport         func(context.Context, *types.KeyInfo) (address.Address, error)                       `perm:"admin"`
+		WalletDelete         func(context.Context, address.Address) error                                         `perm:"write"`
 
 		ClientImport      func(ctx context.Context, ref api.FileRef) (cid.Cid, error)                                          `perm:"admin"`
 		ClientListImports func(ctx context.Context) ([]api.Import, error)                                                      `perm:"write"`
@@ -214,6 +217,7 @@ type StorageMinerStruct struct {
 		StorageInfo          func(context.Context, stores.ID) (stores.StorageInfo, error)                                                                              `perm:"admin"`
 		StorageBestAlloc     func(ctx context.Context, allocate stores.SectorFileType, spt abi.RegisteredProof, sealing stores.PathType) ([]stores.StorageInfo, error) `perm:"admin"`
 		StorageReportHealth  func(ctx context.Context, id stores.ID, report stores.HealthReport) error                                                                 `perm:"admin"`
+		StorageLock          func(ctx context.Context, sector abi.SectorID, read stores.SectorFileType, write stores.SectorFileType) error                             `perm:"admin"`
 
 		DealsImportData func(ctx context.Context, dealPropCid cid.Cid, file string) error `perm:"write"`
 		DealsList       func(ctx context.Context) ([]storagemarket.StorageDeal, error)    `perm:"read"`
@@ -237,11 +241,12 @@ type WorkerStruct struct {
 		SealCommit1    func(ctx context.Context, sector abi.SectorID, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storage.Commit1Out, error) `perm:"admin"`
 		SealCommit2    func(context.Context, abi.SectorID, storage.Commit1Out) (storage.Proof, error)                                                                                                             `perm:"admin"`
 		FinalizeSector func(context.Context, abi.SectorID) error                                                                                                                                                  `perm:"admin"`
+		MoveStorage    func(ctx context.Context, sector abi.SectorID) error                                                                                                                                       `perm:"admin"`
 
 		UnsealPiece func(context.Context, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) error `perm:"admin"`
 		ReadPiece   func(context.Context, io.Writer, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize) error                   `perm:"admin"`
 
-		Fetch func(context.Context, abi.SectorID, stores.SectorFileType, bool, stores.AcquireMode) error `perm:"admin"`
+		Fetch func(context.Context, abi.SectorID, stores.SectorFileType, stores.PathType, stores.AcquireMode) error `perm:"admin"`
 
 		Closing func(context.Context) (<-chan struct{}, error) `perm:"admin"`
 	}
@@ -302,6 +307,10 @@ func (c *CommonStruct) LogSetLevel(ctx context.Context, group, level string) err
 	return c.Internal.LogSetLevel(ctx, group, level)
 }
 
+func (c *CommonStruct) Shutdown(ctx context.Context) error {
+	return c.Internal.Shutdown(ctx)
+}
+
 // FullNodeStruct
 
 func (c *FullNodeStruct) ClientListImports(ctx context.Context) ([]api.Import, error) {
@@ -430,6 +439,10 @@ func (c *FullNodeStruct) WalletImport(ctx context.Context, ki *types.KeyInfo) (a
 	return c.Internal.WalletImport(ctx, ki)
 }
 
+func (c *FullNodeStruct) WalletDelete(ctx context.Context, addr address.Address) error {
+	return c.Internal.WalletDelete(ctx, addr)
+}
+
 func (c *FullNodeStruct) MpoolGetNonce(ctx context.Context, addr address.Address) (uint64, error) {
 	return c.Internal.MpoolGetNonce(ctx, addr)
 }
@@ -806,6 +819,10 @@ func (c *StorageMinerStruct) StorageReportHealth(ctx context.Context, id stores.
 	return c.Internal.StorageReportHealth(ctx, id, report)
 }
 
+func (c *StorageMinerStruct) StorageLock(ctx context.Context, sector abi.SectorID, read stores.SectorFileType, write stores.SectorFileType) error {
+	return c.Internal.StorageLock(ctx, sector, read, write)
+}
+
 func (c *StorageMinerStruct) MarketImportDealData(ctx context.Context, propcid cid.Cid, path string) error {
 	return c.Internal.MarketImportDealData(ctx, propcid, path)
 }
@@ -872,6 +889,10 @@ func (w *WorkerStruct) FinalizeSector(ctx context.Context, sector abi.SectorID)
 	return w.Internal.FinalizeSector(ctx, sector)
 }
 
+func (w *WorkerStruct) MoveStorage(ctx context.Context, sector abi.SectorID) error {
+	return w.Internal.MoveStorage(ctx, sector)
+}
+
 func (w *WorkerStruct) UnsealPiece(ctx context.Context, id abi.SectorID, index storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, randomness abi.SealRandomness, c cid.Cid) error {
 	return w.Internal.UnsealPiece(ctx, id, index, size, randomness, c)
 }
@@ -880,8 +901,8 @@ func (w *WorkerStruct) ReadPiece(ctx context.Context, writer io.Writer, id abi.S
 	return w.Internal.ReadPiece(ctx, writer, id, index, size)
 }
 
-func (w *WorkerStruct) Fetch(ctx context.Context, id abi.SectorID, fileType stores.SectorFileType, b bool, am stores.AcquireMode) error {
-	return w.Internal.Fetch(ctx, id, fileType, b, am)
+func (w *WorkerStruct) Fetch(ctx context.Context, id abi.SectorID, fileType stores.SectorFileType, ptype stores.PathType, am stores.AcquireMode) error {
+	return w.Internal.Fetch(ctx, id, fileType, ptype, am)
 }
 
 func (w *WorkerStruct) Closing(ctx context.Context) (<-chan struct{}, error) {

build/bootstrap.go

@@ -34,3 +34,12 @@ func BuiltinBootstrap() ([]peer.AddrInfo, error) {
 	})
 	return out, err
 }
+
+func DrandBootstrap() ([]peer.AddrInfo, error) {
+	addrs := []string{
+		"/dnsaddr/pl-eu.testnet.drand.sh/",
+		"/dnsaddr/pl-us.testnet.drand.sh/",
+		"/dnsaddr/pl-sin.testnet.drand.sh/",
+	}
+	return addrutil.ParseAddresses(context.TODO(), addrs)
+}

build/bootstrap/bootstrappers.pi

@@ -1,12 +1,6 @@
-/dns4/bootstrap-0-sin.fil-test.net/tcp/1347/p2p/12D3KooWKNF7vNFEhnvB45E9mw2B5z6t419W3ziZPLdUDVnLLKGs
-/ip4/86.109.15.57/tcp/1347/p2p/12D3KooWKNF7vNFEhnvB45E9mw2B5z6t419W3ziZPLdUDVnLLKGs
-/dns4/bootstrap-0-dfw.fil-test.net/tcp/1347/p2p/12D3KooWECJTm7RUPyGfNbRwm6y2fK4wA7EB8rDJtWsq5AKi7iDr
-/ip4/139.178.84.45/tcp/1347/p2p/12D3KooWECJTm7RUPyGfNbRwm6y2fK4wA7EB8rDJtWsq5AKi7iDr
-/dns4/bootstrap-0-fra.fil-test.net/tcp/1347/p2p/12D3KooWC7MD6m7iNCuDsYtNr7xVtazihyVUizBbhmhEiyMAm9ym
-/ip4/136.144.49.17/tcp/1347/p2p/12D3KooWC7MD6m7iNCuDsYtNr7xVtazihyVUizBbhmhEiyMAm9ym
-/dns4/bootstrap-1-sin.fil-test.net/tcp/1347/p2p/12D3KooWD8eYqsKcEMFax6EbWN3rjA7qFsxCez2rmN8dWqkzgNaN
-/ip4/86.109.15.55/tcp/1347/p2p/12D3KooWD8eYqsKcEMFax6EbWN3rjA7qFsxCez2rmN8dWqkzgNaN
-/dns4/bootstrap-1-dfw.fil-test.net/tcp/1347/p2p/12D3KooWLB3RR8frLAmaK4ntHC2dwrAjyGzQgyUzWxAum1FxyyqD
-/ip4/139.178.84.41/tcp/1347/p2p/12D3KooWLB3RR8frLAmaK4ntHC2dwrAjyGzQgyUzWxAum1FxyyqD
-/dns4/bootstrap-1-fra.fil-test.net/tcp/1347/p2p/12D3KooWGPDJAw3HW4uVU3JEQBfFaZ1kdpg4HvvwRMVpUYbzhsLQ
-/ip4/136.144.49.131/tcp/1347/p2p/12D3KooWGPDJAw3HW4uVU3JEQBfFaZ1kdpg4HvvwRMVpUYbzhsLQ
+/dns4/t01000.miner.interopnet.kittyhawk.wtf/tcp/1347/p2p/12D3KooWLVgeFhXA7ztuSS1uvk4NVzZwRZLxg8PBy1mJuHfc8J6E
+/ip4/34.217.110.132/tcp/1347/p2p/12D3KooWLVgeFhXA7ztuSS1uvk4NVzZwRZLxg8PBy1mJuHfc8J6E
+/dns4/peer0.interopnet.kittyhawk.wtf/tcp/1347/p2p/12D3KooWBkXWpT1hLHXz7VzR8ZHCJ42P6c9Nb9532ATSguBpLTKJ
+/ip4/54.187.182.170/tcp/1347/p2p/12D3KooWBkXWpT1hLHXz7VzR8ZHCJ42P6c9Nb9532ATSguBpLTKJ
+/dns4/peer1.interopnet.kittyhawk.wtf/tcp/1347/p2p/12D3KooWJk5hQHNdCsidtX4jhKQMBXKJdo2kjhrNHUZBPmCZKwKt
+/ip4/52.24.84.39/tcp/1347/p2p/12D3KooWJk5hQHNdCsidtX4jhKQMBXKJdo2kjhrNHUZBPmCZKwKt

chain/gen/genesis/miners.go

@@ -71,7 +71,7 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 			constructorParams := &power.CreateMinerParams{
 				Owner:         m.Worker,
 				Worker:        m.Worker,
-				Peer:          m.PeerId,
+				Peer:          []byte(m.PeerId),
 				SealProofType: spt,
 			}
 

chain/stmgr/stmgr.go

@@ -641,9 +641,9 @@ func (sm *StateManager) searchBackForMsg(ctx context.Context, from *types.TipSet
 			return nil, nil, err
 		}
 
-		if act.Nonce < m.VMMessage().Nonce {
-			// nonce on chain is before message nonce we're looking for, its
-			// not going to be here
+		// we either have no messages from the sender, or the latest message we found has a lower nonce than the one being searched for,
+		// either way, no reason to lookback, it ain't there
+		if act.Nonce == 0 || act.Nonce < m.VMMessage().Nonce {
 			return nil, nil, nil
 		}
 

chain/store/index.go

@@ -0,0 +1,157 @@
+package store
+
+import (
+	"context"
+
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/specs-actors/actors/abi"
+	lru "github.com/hashicorp/golang-lru"
+	"golang.org/x/xerrors"
+)
+
+type ChainIndex struct {
+	skipCache *lru.ARCCache
+
+	loadTipSet loadTipSetFunc
+
+	skipLength abi.ChainEpoch
+}
+type loadTipSetFunc func(types.TipSetKey) (*types.TipSet, error)
+
+func NewChainIndex(lts loadTipSetFunc) *ChainIndex {
+	sc, _ := lru.NewARC(8192)
+	return &ChainIndex{
+		skipCache:  sc,
+		loadTipSet: lts,
+		skipLength: 20,
+	}
+}
+
+type lbEntry struct {
+	ts           *types.TipSet
+	parentHeight abi.ChainEpoch
+	targetHeight abi.ChainEpoch
+	target       types.TipSetKey
+}
+
+func (ci *ChainIndex) GetTipsetByHeight(ctx context.Context, from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
+	if from.Height()-to <= ci.skipLength {
+		return ci.walkBack(from, to)
+	}
+
+	rounded, err := ci.roundDown(from)
+	if err != nil {
+		return nil, err
+	}
+
+	cur := rounded.Key()
+	for {
+		cval, ok := ci.skipCache.Get(cur)
+		if !ok {
+			fc, err := ci.fillCache(cur)
+			if err != nil {
+				return nil, err
+			}
+			cval = fc
+		}
+
+		lbe := cval.(*lbEntry)
+		if lbe.ts.Height() == to || lbe.parentHeight < to {
+			return lbe.ts, nil
+		} else if to > lbe.targetHeight {
+			return ci.walkBack(lbe.ts, to)
+		}
+
+		cur = lbe.target
+	}
+}
+
+func (ci *ChainIndex) GetTipsetByHeightWithoutCache(from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
+	return ci.walkBack(from, to)
+}
+
+func (ci *ChainIndex) fillCache(tsk types.TipSetKey) (*lbEntry, error) {
+	ts, err := ci.loadTipSet(tsk)
+	if err != nil {
+		return nil, err
+	}
+
+	if ts.Height() == 0 {
+		return &lbEntry{
+			ts:           ts,
+			parentHeight: 0,
+		}, nil
+	}
+
+	// will either be equal to ts.Height, or at least > ts.Parent.Height()
+	rheight := ci.roundHeight(ts.Height())
+
+	parent, err := ci.loadTipSet(ts.Parents())
+	if err != nil {
+		return nil, err
+	}
+
+	if parent.Height() > rheight {
+		return nil, xerrors.Errorf("cache is inconsistent")
+	}
+
+	rheight -= ci.skipLength
+
+	skipTarget, err := ci.walkBack(parent, rheight)
+	if err != nil {
+		return nil, err
+	}
+
+	lbe := &lbEntry{
+		ts:           ts,
+		parentHeight: parent.Height(),
+		targetHeight: skipTarget.Height(),
+		target:       skipTarget.Key(),
+	}
+	ci.skipCache.Add(tsk, lbe)
+
+	return lbe, nil
+}
+
+func (ci *ChainIndex) roundHeight(h abi.ChainEpoch) abi.ChainEpoch {
+	return abi.ChainEpoch(h/ci.skipLength) * ci.skipLength
+}
+
+func (ci *ChainIndex) roundDown(ts *types.TipSet) (*types.TipSet, error) {
+	target := ci.roundHeight(ts.Height())
+
+	rounded, err := ci.walkBack(ts, target)
+	if err != nil {
+		return nil, err
+	}
+
+	return rounded, nil
+}
+
+func (ci *ChainIndex) walkBack(from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
+	if to > from.Height() {
+		return nil, xerrors.Errorf("looking for tipset with height greater than start point")
+	}
+
+	if to == from.Height() {
+		return from, nil
+	}
+
+	ts := from
+
+	for {
+		pts, err := ci.loadTipSet(ts.Parents())
+		if err != nil {
+			return nil, err
+		}
+
+		if to > pts.Height() {
+			return ts, nil
+		}
+		if to == pts.Height() {
+			return pts, nil
+		}
+
+		ts = pts
+	}
+}

chain/store/store.go

@@ -62,6 +62,8 @@ type ChainStore struct {
 	tstLk   sync.Mutex
 	tipsets map[abi.ChainEpoch][]cid.Cid
 
+	cindex *ChainIndex
+
 	reorgCh          chan<- reorg
 	headChangeNotifs []func(rev, app []*types.TipSet) error
 
@@ -84,6 +86,10 @@ func NewChainStore(bs bstore.Blockstore, ds dstore.Batching, vmcalls runtime.Sys
 		vmcalls:  vmcalls,
 	}
 
+	ci := NewChainIndex(cs.LoadTipSet)
+
+	cs.cindex = ci
+
 	cs.reorgCh = cs.reorgWorker(context.TODO())
 
 	hcnf := func(rev, app []*types.TipSet) error {
@@ -910,30 +916,35 @@ func DrawRandomness(rbase []byte, pers crypto.DomainSeparationTag, round abi.Cha
 	return h.Sum(nil), nil
 }
 
-func (cs *ChainStore) GetRandomness(ctx context.Context, blks []cid.Cid, pers crypto.DomainSeparationTag, round abi.ChainEpoch, entropy []byte) (out []byte, err error) {
+func (cs *ChainStore) GetRandomness(ctx context.Context, blks []cid.Cid, pers crypto.DomainSeparationTag, round abi.ChainEpoch, entropy []byte) ([]byte, error) {
 	_, span := trace.StartSpan(ctx, "store.GetRandomness")
 	defer span.End()
 	span.AddAttributes(trace.Int64Attribute("round", int64(round)))
 
-	//defer func() {
-	//log.Infof("getRand %v %d %d %x -> %x", blks, pers, round, entropy, out)
-	//}()
-	for {
-		nts, err := cs.LoadTipSet(types.NewTipSetKey(blks...))
-		if err != nil {
-			return nil, err
-		}
-
-		mtb := nts.MinTicketBlock()
-
-		// if at (or just past -- for null epochs) appropriate epoch
-		// or at genesis (works for negative epochs)
-		if nts.Height() <= round || mtb.Height == 0 {
-			return DrawRandomness(nts.MinTicketBlock().Ticket.VRFProof, pers, round, entropy)
-		}
-
-		blks = mtb.Parents
+	ts, err := cs.LoadTipSet(types.NewTipSetKey(blks...))
+	if err != nil {
+		return nil, err
 	}
+
+	if round > ts.Height() {
+		return nil, xerrors.Errorf("cannot draw randomness from the future")
+	}
+
+	searchHeight := round
+	if searchHeight < 0 {
+		searchHeight = 0
+	}
+
+	randTs, err := cs.GetTipsetByHeight(ctx, searchHeight, ts, true)
+	if err != nil {
+		return nil, err
+	}
+
+	mtb := randTs.MinTicketBlock()
+
+	// if at (or just past -- for null epochs) appropriate epoch
+	// or at genesis (works for negative epochs)
+	return DrawRandomness(mtb.Ticket.VRFProof, pers, round, entropy)
 }
 
 // GetTipsetByHeight returns the tipset on the chain behind 'ts' at the given
@@ -946,7 +957,7 @@ func (cs *ChainStore) GetTipsetByHeight(ctx context.Context, h abi.ChainEpoch, t
 	}
 
 	if h > ts.Height() {
-		return nil, xerrors.Errorf("looking for tipset with height less than start point")
+		return nil, xerrors.Errorf("looking for tipset with height greater than start point")
 	}
 
 	if h == ts.Height() {
@@ -957,24 +968,24 @@ func (cs *ChainStore) GetTipsetByHeight(ctx context.Context, h abi.ChainEpoch, t
 		log.Warnf("expensive call to GetTipsetByHeight, seeking %d levels", ts.Height()-h)
 	}
 
-	for {
-		pts, err := cs.LoadTipSet(ts.Parents())
+	lbts, err := cs.cindex.GetTipsetByHeight(ctx, ts, h)
+	if err != nil {
+		return nil, err
+	}
+
+	if lbts.Height() < h {
+		log.Warnf("chain index returned the wrong tipset at height %d, using slow retrieval", h)
+		lbts, err = cs.cindex.GetTipsetByHeightWithoutCache(ts, h)
 		if err != nil {
 			return nil, err
 		}
-
-		if h > pts.Height() {
-			if prev {
-				return pts, nil
-			}
-			return ts, nil
-		}
-		if h == pts.Height() {
-			return pts, nil
-		}
-
-		ts = pts
 	}
+
+	if lbts.Height() == h || !prev {
+		return lbts, nil
+	}
+
+	return cs.LoadTipSet(lbts.Parents())
 }
 
 func recurseLinks(bs blockstore.Blockstore, root cid.Cid, in []cid.Cid) ([]cid.Cid, error) {

chain/vm/syscalls.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"context"
 	"fmt"
+	goruntime "runtime"
 	"sync"
 
 	"github.com/filecoin-project/go-address"
@@ -243,6 +244,8 @@ func (ss *syscallShim) VerifySignature(sig crypto.Signature, addr address.Addres
 func (ss *syscallShim) BatchVerifySeals(inp map[address.Address][]abi.SealVerifyInfo) (map[address.Address][]bool, error) {
 	out := make(map[address.Address][]bool)
 
+	sema := make(chan struct{}, goruntime.NumCPU())
+
 	var wg sync.WaitGroup
 	for addr, seals := range inp {
 		results := make([]bool, len(seals))
@@ -252,12 +255,16 @@ func (ss *syscallShim) BatchVerifySeals(inp map[address.Address][]abi.SealVerify
 			wg.Add(1)
 			go func(ma address.Address, ix int, svi abi.SealVerifyInfo, res []bool) {
 				defer wg.Done()
+				sema <- struct{}{}
+
 				if err := ss.VerifySeal(svi); err != nil {
 					log.Warnw("seal verify in batch failed", "miner", ma, "index", ix, "err", err)
 					res[ix] = false
 				} else {
 					res[ix] = true
 				}
+
+				<-sema
 			}(addr, i, s, results)
 		}
 	}

chain/wallet/wallet.go

@@ -22,10 +22,11 @@ import (
 var log = logging.Logger("wallet")
 
 const (
-	KNamePrefix = "wallet-"
-	KDefault    = "default"
-	KTBLS       = "bls"
-	KTSecp256k1 = "secp256k1"
+	KNamePrefix  = "wallet-"
+	KTrashPrefix = "trash-"
+	KDefault     = "default"
+	KTBLS        = "bls"
+	KTSecp256k1  = "secp256k1"
 )
 
 type Wallet struct {
@@ -230,6 +231,23 @@ func (w *Wallet) HasKey(addr address.Address) (bool, error) {
 	return k != nil, nil
 }
 
+func (w *Wallet) DeleteKey(addr address.Address) error {
+	k, err := w.findKey(addr)
+	if err != nil {
+		return xerrors.Errorf("failed to delete key %s : %w", addr, err)
+	}
+
+	if err := w.keystore.Put(KTrashPrefix+k.Address.String(), k.KeyInfo); err != nil {
+		return xerrors.Errorf("failed to mark key %s as trashed: %w", addr, err)
+	}
+
+	if err := w.keystore.Delete(KNamePrefix + k.Address.String()); err != nil {
+		return xerrors.Errorf("failed to delete key %s: %w", addr, err)
+	}
+
+	return nil
+}
+
 type Key struct {
 	types.KeyInfo
 

cli/auth.go

@@ -3,8 +3,8 @@ package cli
 import (
 	"fmt"
 
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-jsonrpc/auth"
 

cli/chain.go

@@ -23,9 +23,9 @@ import (
 	"github.com/filecoin-project/specs-actors/actors/builtin/power"
 	"github.com/filecoin-project/specs-actors/actors/util/adt"
 	cid "github.com/ipfs/go-cid"
+	"github.com/urfave/cli/v2"
 	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/actors"
@@ -442,7 +442,8 @@ var chainGetCmd = &cli.Command{
    - /ipfs/[cid]/@Hi:123 - get varint elem 123 from hamt
    - /ipfs/[cid]/@Hu:123 - get uvarint elem 123 from hamt
    - /ipfs/[cid]/@Ha:t01 - get element under Addr(t01).Bytes
-   - /ipfs/[cid]/@A:10 - get 10th amt element
+   - /ipfs/[cid]/@A:10   - get 10th amt element
+   - .../@Ha:t01/@state  - get pretty map-based actor state
 
    List of --as-type types:
    - raw

cli/client.go

@@ -8,9 +8,11 @@ import (
 	"text/tabwriter"
 
 	"github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cidutil/cidenc"
 	"github.com/libp2p/go-libp2p-core/peer"
+	"github.com/multiformats/go-multibase"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-fil-markets/storagemarket"
@@ -21,6 +23,32 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 )
 
+var CidBaseFlag = cli.StringFlag{
+	Name:        "cid-base",
+	Hidden:      true,
+	Value:       "base32",
+	Usage:       "Multibase encoding used for version 1 CIDs in output.",
+	DefaultText: "base32",
+}
+
+// GetCidEncoder returns an encoder using the `cid-base` flag if provided, or
+// the default (Base32) encoder if not.
+func GetCidEncoder(cctx *cli.Context) (cidenc.Encoder, error) {
+	val := cctx.String("cid-base")
+
+	e := cidenc.Encoder{Base: multibase.MustNewEncoder(multibase.Base32)}
+
+	if val != "" {
+		var err error
+		e.Base, err = multibase.EncoderByName(val)
+		if err != nil {
+			return e, err
+		}
+	}
+
+	return e, nil
+}
+
 var clientCmd = &cli.Command{
 	Name:  "client",
 	Usage: "Make deals, store data, retrieve data",
@@ -46,6 +74,7 @@ var clientImportCmd = &cli.Command{
 			Name:  "car",
 			Usage: "import from a car file instead of a regular file",
 		},
+		&CidBaseFlag,
 	},
 	Action: func(cctx *cli.Context) error {
 		api, closer, err := GetFullNodeAPI(cctx)
@@ -67,7 +96,14 @@ var clientImportCmd = &cli.Command{
 		if err != nil {
 			return err
 		}
-		fmt.Println(c.String())
+
+		encoder, err := GetCidEncoder(cctx)
+		if err != nil {
+			return err
+		}
+
+		fmt.Println(encoder.Encode(c))
+
 		return nil
 	},
 }
@@ -76,6 +112,9 @@ var clientCommPCmd = &cli.Command{
 	Name:      "commP",
 	Usage:     "calculate the piece-cid (commP) of a CAR file",
 	ArgsUsage: "[inputFile minerAddress]",
+	Flags: []cli.Flag{
+		&CidBaseFlag,
+	},
 	Action: func(cctx *cli.Context) error {
 		api, closer, err := GetFullNodeAPI(cctx)
 		if err != nil {
@@ -94,11 +133,16 @@ var clientCommPCmd = &cli.Command{
 		}
 
 		ret, err := api.ClientCalcCommP(ctx, cctx.Args().Get(0), miner)
-
 		if err != nil {
 			return err
 		}
-		fmt.Println("CID: ", ret.Root)
+
+		encoder, err := GetCidEncoder(cctx)
+		if err != nil {
+			return err
+		}
+
+		fmt.Println("CID: ", encoder.Encode(ret.Root))
 		fmt.Println("Piece size: ", ret.Size)
 		return nil
 	},
@@ -137,6 +181,9 @@ var clientCarGenCmd = &cli.Command{
 var clientLocalCmd = &cli.Command{
 	Name:  "local",
 	Usage: "List locally imported data",
+	Flags: []cli.Flag{
+		&CidBaseFlag,
+	},
 	Action: func(cctx *cli.Context) error {
 		api, closer, err := GetFullNodeAPI(cctx)
 		if err != nil {
@@ -149,8 +196,14 @@ var clientLocalCmd = &cli.Command{
 		if err != nil {
 			return err
 		}
+
+		encoder, err := GetCidEncoder(cctx)
+		if err != nil {
+			return err
+		}
+
 		for _, v := range list {
-			fmt.Printf("%s %s %d %s\n", v.Key, v.FilePath, v.Size, v.Status)
+			fmt.Printf("%s %s %d %s\n", encoder.Encode(v.Key), v.FilePath, v.Size, v.Status)
 		}
 		return nil
 	},
@@ -178,6 +231,7 @@ var clientDealCmd = &cli.Command{
 			Usage: "specify the epoch that the deal should start at",
 			Value: -1,
 		},
+		&CidBaseFlag,
 	},
 	Action: func(cctx *cli.Context) error {
 		api, closer, err := GetFullNodeAPI(cctx)
@@ -263,7 +317,13 @@ var clientDealCmd = &cli.Command{
 			return err
 		}
 
-		fmt.Println(proposal)
+		encoder, err := GetCidEncoder(cctx)
+		if err != nil {
+			return err
+		}
+
+		fmt.Println(encoder.Encode(*proposal))
+
 		return nil
 	},
 }
@@ -446,11 +506,11 @@ var clientQueryAskCmd = &cli.Command{
 				return xerrors.Errorf("failed to get peerID for miner: %w", err)
 			}
 
-			if mi.PeerId == peer.ID("SETME") {
+			if peer.ID(mi.PeerId) == peer.ID("SETME") {
 				return fmt.Errorf("the miner hasn't initialized yet")
 			}
 
-			pid = mi.PeerId
+			pid = peer.ID(mi.PeerId)
 		}
 
 		ask, err := api.ClientQueryAsk(ctx, pid, maddr)

cli/cmd.go

@@ -13,8 +13,8 @@ import (
 	"github.com/mitchellh/go-homedir"
 	"github.com/multiformats/go-multiaddr"
 	manet "github.com/multiformats/go-multiaddr-net"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-jsonrpc"
 

cli/log.go

@@ -3,8 +3,8 @@ package cli
 import (
 	"fmt"
 
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 )
 
 var logCmd = &cli.Command{

cli/mpool.go

@@ -5,8 +5,8 @@ import (
 	"fmt"
 	"sort"
 
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-address"
 

cli/multisig.go

@@ -17,9 +17,9 @@ import (
 	cid "github.com/ipfs/go-cid"
 	"github.com/ipfs/go-hamt-ipld"
 	cbor "github.com/ipfs/go-ipld-cbor"
+	"github.com/urfave/cli/v2"
 	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/api/apibstore"

cli/net.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/libp2p/go-libp2p-core/peer"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/lotus/lib/addrutil"
 )

cli/params.go

@@ -3,8 +3,8 @@ package cli
 import (
 	"github.com/docker/go-units"
 	paramfetch "github.com/filecoin-project/go-paramfetch"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/lotus/build"
 )
@@ -24,7 +24,8 @@ var fetchParamCmd = &cli.Command{
 			return err
 		}
 		sectorSize := uint64(sectorSizeInt)
-		err = paramfetch.GetParams(build.ParametersJSON(), sectorSize)
+
+		err = paramfetch.GetParams(ReqContext(cctx), build.ParametersJSON(), sectorSize)
 		if err != nil {
 			return xerrors.Errorf("fetching proof parameters: %w", err)
 		}

cli/paych.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/specs-actors/actors/builtin/paych"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	types "github.com/filecoin-project/lotus/chain/types"
 )

cli/send.go

@@ -5,7 +5,7 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/lotus/chain/types"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 var sendCmd = &cli.Command{

cli/state.go

@@ -15,9 +15,9 @@ import (
 	"github.com/ipfs/go-cid"
 	"github.com/libp2p/go-libp2p-core/peer"
 	"github.com/multiformats/go-multihash"
+	"github.com/urfave/cli/v2"
 	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/specs-actors/actors/abi"
@@ -1042,7 +1042,7 @@ func computeStateHtml(ts *types.TipSet, o *api.ComputeStateOutput, getCode func(
 
 		if len(ir.InternalExecutions) > 0 {
 			fmt.Println("<div>Internal executions:</div>")
-			if err := printInternalExecutionsHtml(ir.InternalExecutions, getCode); err != nil {
+			if err := printInternalExecutionsHtml(cid.String(), ir.InternalExecutions, getCode); err != nil {
 				return err
 			}
 		}
@@ -1054,8 +1054,10 @@ func computeStateHtml(ts *types.TipSet, o *api.ComputeStateOutput, getCode func(
 	return nil
 }
 
-func printInternalExecutionsHtml(trace []*types.ExecutionResult, getCode func(addr address.Address) (cid.Cid, error)) error {
-	for _, im := range trace {
+func printInternalExecutionsHtml(hashName string, trace []*types.ExecutionResult, getCode func(addr address.Address) (cid.Cid, error)) error {
+	for i, im := range trace {
+		hashName := fmt.Sprintf("%s-r%d", hashName, i)
+
 		toCode, err := getCode(im.Msg.To)
 		if err != nil {
 			return xerrors.Errorf("getting code for %s: %w", toCode, err)
@@ -1086,18 +1088,18 @@ func printInternalExecutionsHtml(trace []*types.ExecutionResult, getCode func(ad
 		slow := im.Duration > 10*time.Millisecond
 		veryslow := im.Duration > 50*time.Millisecond
 
-		fmt.Printf(`<div class="exec">
-<div><h4 class="call">%s:%s</h4></div>
+		fmt.Printf(`<div class="exec" id="%s">
+<div><a href="#%s"><h4 class="call">%s:%s</h4></a></div>
 <div><b>%s</b> -&gt; <b>%s</b> (%s FIL), M%d</div>
 %s
 <div><span class="slow-%t-%t">Took %s</span>, <span class="exit%d">Exit: <b>%d</b></span>%s
-`, codeStr(toCode), methods[toCode][im.Msg.Method].name, im.Msg.From, im.Msg.To, types.FIL(im.Msg.Value), im.Msg.Method, params, slow, veryslow, im.Duration, im.MsgRct.ExitCode, im.MsgRct.ExitCode, ret)
+`, hashName, hashName, codeStr(toCode), methods[toCode][im.Msg.Method].name, im.Msg.From, im.Msg.To, types.FIL(im.Msg.Value), im.Msg.Method, params, slow, veryslow, im.Duration, im.MsgRct.ExitCode, im.MsgRct.ExitCode, ret)
 		if im.MsgRct.ExitCode != 0 {
 			fmt.Printf(`<div class="error">Error: <pre>%s</pre></div>`, im.Error)
 		}
 		if len(im.Subcalls) > 0 {
 			fmt.Println("<div>Subcalls:</div>")
-			if err := printInternalExecutionsHtml(im.Subcalls, getCode); err != nil {
+			if err := printInternalExecutionsHtml(hashName, im.Subcalls, getCode); err != nil {
 				return err
 			}
 		}

cli/sync.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/filecoin-project/specs-actors/actors/abi"
 	cid "github.com/ipfs/go-cid"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"

cli/version.go

@@ -3,7 +3,7 @@ package cli
 import (
 	"fmt"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 var versionCmd = &cli.Command{

cli/wait.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"time"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 var waitApiCmd = &cli.Command{

cli/wallet.go

@@ -15,7 +15,7 @@ import (
 	"github.com/filecoin-project/specs-actors/actors/crypto"
 	"golang.org/x/xerrors"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 var walletCmd = &cli.Command{
@@ -31,6 +31,7 @@ var walletCmd = &cli.Command{
 		walletSetDefault,
 		walletSign,
 		walletVerify,
+		walletDelete,
 	},
 }
 
@@ -375,3 +376,28 @@ var walletVerify = &cli.Command{
 		}
 	},
 }
+
+var walletDelete = &cli.Command{
+	Name:      "delete",
+	Usage:     "Delete an account from the wallet",
+	ArgsUsage: "<address> ",
+	Action: func(cctx *cli.Context) error {
+		api, closer, err := GetFullNodeAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer closer()
+		ctx := ReqContext(cctx)
+
+		if !cctx.Args().Present() || cctx.NArg() != 1 {
+			return fmt.Errorf("must specify address to delete")
+		}
+
+		addr, err := address.NewFromString(cctx.Args().First())
+		if err != nil {
+			return err
+		}
+
+		return api.WalletDelete(ctx, addr)
+	},
+}

cmd/chain-noise/main.go

@@ -14,7 +14,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 func main() {

cmd/lotus-bench/import.go

@@ -24,7 +24,7 @@ import (
 	"github.com/ipfs/go-datastore"
 	badger "github.com/ipfs/go-ds-badger2"
 	blockstore "github.com/ipfs/go-ipfs-blockstore"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 type TipSetExec struct {

cmd/lotus-bench/main.go

@@ -15,11 +15,12 @@ import (
 	logging "github.com/ipfs/go-log/v2"
 	"github.com/minio/blake2b-simd"
 	"github.com/mitchellh/go-homedir"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-address"
 	paramfetch "github.com/filecoin-project/go-paramfetch"
+	lcli "github.com/filecoin-project/lotus/cli"
 	"github.com/filecoin-project/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/sector-storage/ffiwrapper/basicfs"
 	"github.com/filecoin-project/sector-storage/stores"
@@ -215,7 +216,7 @@ var sealBenchCmd = &cli.Command{
 
 		// Only fetch parameters if actually needed
 		if !c.Bool("skip-commit2") {
-			if err := paramfetch.GetParams(build.ParametersJSON(), uint64(sectorSize)); err != nil {
+			if err := paramfetch.GetParams(lcli.ReqContext(c), build.ParametersJSON(), uint64(sectorSize)); err != nil {
 				return xerrors.Errorf("getting params: %w", err)
 			}
 		}
@@ -620,7 +621,7 @@ var proveCmd = &cli.Command{
 			return xerrors.Errorf("unmarshalling input file: %w", err)
 		}
 
-		if err := paramfetch.GetParams(build.ParametersJSON(), c2in.SectorSize); err != nil {
+		if err := paramfetch.GetParams(lcli.ReqContext(c), build.ParametersJSON(), c2in.SectorSize); err != nil {
 			return xerrors.Errorf("getting params: %w", err)
 		}
 

cmd/lotus-chainwatch/dot.go

@@ -6,7 +6,7 @@ import (
 	"strconv"
 
 	"github.com/ipfs/go-cid"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 var dotCmd = &cli.Command{

cmd/lotus-chainwatch/main.go

@@ -7,8 +7,8 @@ import (
 	"os"
 
 	logging "github.com/ipfs/go-log/v2"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/lotus/build"
 	lcli "github.com/filecoin-project/lotus/cli"

cmd/lotus-fountain/main.go

@@ -14,8 +14,8 @@ import (
 	"github.com/ipfs/go-cid"
 	logging "github.com/ipfs/go-log/v2"
 	"github.com/libp2p/go-libp2p-core/peer"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/specs-actors/actors/abi"
@@ -294,7 +294,7 @@ func (h *handler) mkminer(w http.ResponseWriter, r *http.Request) {
 		Owner:         owner,
 		Worker:        owner,
 		SealProofType: spt,
-		Peer:          h.defaultMinerPeer,
+		Peer:          abi.PeerID(h.defaultMinerPeer),
 	})
 	if err != nil {
 		w.WriteHeader(400)

cmd/lotus-health/main.go

@@ -10,7 +10,7 @@ import (
 
 	cid "github.com/ipfs/go-cid"
 	logging "github.com/ipfs/go-log"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/go-jsonrpc"
 

cmd/lotus-seal-worker/main.go

@@ -12,8 +12,8 @@ import (
 	"github.com/google/uuid"
 	"github.com/gorilla/mux"
 	logging "github.com/ipfs/go-log/v2"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-jsonrpc"
 	"github.com/filecoin-project/go-jsonrpc/auth"
@@ -148,14 +148,14 @@ var runCmd = &cli.Command{
 		}
 
 		if cctx.Bool("commit") {
-			if err := paramfetch.GetParams(build.ParametersJSON(), uint64(ssize)); err != nil {
+			if err := paramfetch.GetParams(ctx, build.ParametersJSON(), uint64(ssize)); err != nil {
 				return xerrors.Errorf("get params: %w", err)
 			}
 		}
 
 		var taskTypes []sealtasks.TaskType
 
-		taskTypes = append(taskTypes, sealtasks.TTFetch)
+		taskTypes = append(taskTypes, sealtasks.TTFetch, sealtasks.TTCommit1, sealtasks.TTFinalize)
 
 		if cctx.Bool("precommit1") {
 			taskTypes = append(taskTypes, sealtasks.TTPreCommit1)
@@ -292,7 +292,7 @@ var runCmd = &cli.Command{
 
 		go func() {
 			<-ctx.Done()
-			log.Warn("Shutting down..")
+			log.Warn("Shutting down...")
 			if err := srv.Shutdown(context.TODO()); err != nil {
 				log.Errorf("shutting down RPC server failed: %s", err)
 			}

cmd/lotus-seed/genesis.go

@@ -6,8 +6,8 @@ import (
 
 	"github.com/google/uuid"
 	"github.com/mitchellh/go-homedir"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/specs-actors/actors/abi/big"

cmd/lotus-seed/main.go

@@ -12,7 +12,7 @@ import (
 
 	logging "github.com/ipfs/go-log/v2"
 	"github.com/mitchellh/go-homedir"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/specs-actors/actors/abi"

cmd/lotus-shed/base16.go

@@ -8,7 +8,7 @@ import (
 	"os"
 	"strings"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 var base16Cmd = &cli.Command{

cmd/lotus-shed/base32.go

@@ -7,7 +7,7 @@ import (
 	"os"
 	"strings"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/multiformats/go-base32"
 )

cmd/lotus-shed/bigint.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 
 	"github.com/filecoin-project/lotus/chain/types"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 var bigIntParseCmd = &cli.Command{

cmd/lotus-shed/bitfield.go

@@ -7,8 +7,8 @@ import (
 	"io/ioutil"
 	"os"
 
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-bitfield"
 	rlepluslazy "github.com/filecoin-project/go-bitfield/rle"

cmd/lotus-shed/commp.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 
 	commcid "github.com/filecoin-project/go-fil-commcid"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 var commpToCidCmd = &cli.Command{

cmd/lotus-shed/import-car.go

@@ -7,8 +7,8 @@ import (
 
 	blockstore "github.com/ipfs/go-ipfs-blockstore"
 	"github.com/ipld/go-car"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/lotus/node/repo"
 )

cmd/lotus-shed/keyinfo.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 	"text/template"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"
 	_ "github.com/filecoin-project/lotus/lib/sigs/secp"

cmd/lotus-shed/main.go

@@ -4,7 +4,7 @@ import (
 	"os"
 
 	logging "github.com/ipfs/go-log/v2"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/lotus/build"
 )

cmd/lotus-shed/nonce-fix.go

@@ -5,7 +5,7 @@ import (
 	"math"
 
 	"github.com/filecoin-project/go-address"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"

cmd/lotus-shed/params.go

@@ -3,8 +3,9 @@ package main
 import (
 	"github.com/docker/go-units"
 	paramfetch "github.com/filecoin-project/go-paramfetch"
+	lcli "github.com/filecoin-project/lotus/cli"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/lotus/build"
 )
@@ -24,7 +25,7 @@ var fetchParamCmd = &cli.Command{
 			return err
 		}
 		sectorSize := uint64(sectorSizeInt)
-		err = paramfetch.GetParams(build.ParametersJSON(), sectorSize)
+		err = paramfetch.GetParams(lcli.ReqContext(cctx), build.ParametersJSON(), sectorSize)
 		if err != nil {
 			return xerrors.Errorf("fetching proof parameters: %w", err)
 		}

cmd/lotus-shed/peerkey.go

@@ -6,7 +6,7 @@ import (
 	"os"
 	"strings"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/node/modules/lp2p"

cmd/lotus-shed/proofs.go

@@ -4,7 +4,7 @@ import (
 	"encoding/hex"
 	"fmt"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	ffi "github.com/filecoin-project/filecoin-ffi"
 	"github.com/filecoin-project/go-address"

cmd/lotus-shed/stateroot-stats.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/ipfs/go-cid"
 

cmd/lotus-shed/verifreg.go

@@ -6,7 +6,7 @@ import (
 	"github.com/filecoin-project/lotus/build"
 
 	"github.com/filecoin-project/go-address"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"

cmd/lotus-storage-miner/info.go

@@ -5,15 +5,17 @@ import (
 	"context"
 	"fmt"
 	"sort"
+	"time"
 
 	"github.com/fatih/color"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/specs-actors/actors/builtin/miner"
 	sealing "github.com/filecoin-project/storage-fsm"
 
 	"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"
 )
@@ -117,6 +119,18 @@ var infoCmd = &cli.Command{
 				faultyPercentage)
 		}
 
+		expWinChance := float64(types.BigMul(qpercI, types.NewInt(build.BlocksPerEpoch)).Int64()) / 1000000
+		if expWinChance > 0 {
+			if expWinChance > 1 {
+				expWinChance = 1
+			}
+			winRate := time.Duration(float64(time.Second*build.BlockDelay) / expWinChance)
+			winPerDay := float64(time.Hour*24) / float64(winRate)
+
+			fmt.Print("Expected block win rate: ")
+			color.Blue("%.4f/day (every %s)", winPerDay, winRate.Truncate(time.Second))
+		}
+
 		fmt.Println()
 
 		fmt.Printf("Miner Balance: %s\n", color.YellowString("%s", types.FIL(mact.Balance)))
@@ -168,17 +182,20 @@ var stateList = []stateMeta{
 	{col: color.FgYellow, state: sealing.PreCommit1},
 	{col: color.FgYellow, state: sealing.PreCommit2},
 	{col: color.FgYellow, state: sealing.PreCommitting},
+	{col: color.FgYellow, state: sealing.PreCommitWait},
 	{col: color.FgYellow, state: sealing.WaitSeed},
 	{col: color.FgYellow, state: sealing.Committing},
 	{col: color.FgYellow, state: sealing.CommitWait},
 	{col: color.FgYellow, state: sealing.FinalizeSector},
 
 	{col: color.FgRed, state: sealing.FailedUnrecoverable},
-	{col: color.FgRed, state: sealing.SealFailed},
+	{col: color.FgRed, state: sealing.SealPreCommit1Failed},
+	{col: color.FgRed, state: sealing.SealPreCommit2Failed},
 	{col: color.FgRed, state: sealing.PreCommitFailed},
 	{col: color.FgRed, state: sealing.ComputeProofFailed},
 	{col: color.FgRed, state: sealing.CommitFailed},
 	{col: color.FgRed, state: sealing.PackingFailed},
+	{col: color.FgRed, state: sealing.FinalizeFailed},
 	{col: color.FgRed, state: sealing.Faulty},
 	{col: color.FgRed, state: sealing.FaultReported},
 	{col: color.FgRed, state: sealing.FaultedFinal},

cmd/lotus-storage-miner/init.go

@@ -18,8 +18,8 @@ import (
 	"github.com/libp2p/go-libp2p-core/crypto"
 	"github.com/libp2p/go-libp2p-core/peer"
 	"github.com/mitchellh/go-homedir"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-address"
 	cborutil "github.com/filecoin-project/go-cbor-util"
@@ -125,8 +125,11 @@ var initCmd = &cli.Command{
 			log.Info("will attempt to symlink to imported sectors")
 		}
 
+		ctx := lcli.ReqContext(cctx)
+
 		log.Info("Checking proof parameters")
-		if err := paramfetch.GetParams(build.ParametersJSON(), uint64(ssize)); err != nil {
+
+		if err := paramfetch.GetParams(ctx, build.ParametersJSON(), uint64(ssize)); err != nil {
 			return xerrors.Errorf("fetching proof parameters: %w", err)
 		}
 
@@ -137,7 +140,6 @@ var initCmd = &cli.Command{
 			return err
 		}
 		defer closer()
-		ctx := lcli.ReqContext(cctx)
 
 		log.Info("Checking full node sync status")
 
@@ -545,7 +547,7 @@ func configureStorageMiner(ctx context.Context, api lapi.FullNode, addr address.
 		return xerrors.Errorf("getWorkerAddr returned bad address: %w", err)
 	}
 
-	enc, err := actors.SerializeParams(&miner2.ChangePeerIDParams{NewID: peerid})
+	enc, err := actors.SerializeParams(&miner2.ChangePeerIDParams{NewID: abi.PeerID(peerid)})
 	if err != nil {
 		return err
 	}
@@ -622,7 +624,7 @@ func createStorageMiner(ctx context.Context, api lapi.FullNode, peerid peer.ID,
 		Owner:         owner,
 		Worker:        worker,
 		SealProofType: spt,
-		Peer:          peerid,
+		Peer:          abi.PeerID(peerid),
 	})
 	if err != nil {
 		return address.Undef, err

cmd/lotus-storage-miner/main.go

@@ -4,8 +4,8 @@ import (
 	"os"
 
 	logging "github.com/ipfs/go-log/v2"
+	"github.com/urfave/cli/v2"
 	"go.opencensus.io/trace"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/lotus/build"
 	lcli "github.com/filecoin-project/lotus/cli"
@@ -27,6 +27,7 @@ func main() {
 		initCmd,
 		rewardsCmd,
 		runCmd,
+		stopCmd,
 		sectorsCmd,
 		storageCmd,
 		setPriceCmd,
@@ -55,10 +56,10 @@ func main() {
 	}
 
 	app := &cli.App{
-		Name:                  "lotus-storage-miner",
-		Usage:                 "Filecoin decentralized storage network storage miner",
-		Version:               build.UserVersion(),
-		EnableShellCompletion: true,
+		Name:                 "lotus-storage-miner",
+		Usage:                "Filecoin decentralized storage network storage miner",
+		Version:              build.UserVersion(),
+		EnableBashCompletion: true,
 		Flags: []cli.Flag{
 			&cli.StringFlag{
 				Name:    "repo",

cmd/lotus-storage-miner/market.go

@@ -7,7 +7,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
 	"github.com/ipfs/go-cid"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 var setPriceCmd = &cli.Command{

cmd/lotus-storage-miner/proving.go

@@ -3,15 +3,21 @@ package main
 import (
 	"bytes"
 	"fmt"
+	"os"
+	"text/tabwriter"
 	"time"
 
+	"github.com/urfave/cli/v2"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-bitfield"
+	rlepluslazy "github.com/filecoin-project/go-bitfield/rle"
+	"github.com/filecoin-project/specs-actors/actors/abi"
+	"github.com/filecoin-project/specs-actors/actors/builtin/miner"
+
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/specs-actors/actors/abi"
-	"github.com/filecoin-project/specs-actors/actors/builtin/miner"
-	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 )
 
 var provingCmd = &cli.Command{
@@ -191,28 +197,59 @@ var provingDeadlinesCmd = &cli.Command{
 			}
 		}
 
+		tw := tabwriter.NewWriter(os.Stdout, 2, 4, 2, ' ', 0)
+		_, _ = fmt.Fprintln(tw, "deadline\tsectors\tpartitions\tproven")
+
 		for i, field := range deadlines.Due {
 			c, err := field.Count()
 			if err != nil {
 				return err
 			}
 
-			var info string
-			proven, err := mas.PostSubmissions.IsSet(uint64(i))
+			firstPartition, sectorCount, err := miner.PartitionsForDeadline(deadlines, mas.Info.WindowPoStPartitionSectors, uint64(i))
 			if err != nil {
 				return err
 			}
 
-			if proven {
-				info += ", proven"
+			partitionCount := (sectorCount + mas.Info.WindowPoStPartitionSectors - 1) / mas.Info.WindowPoStPartitionSectors
+
+			var provenPartitions uint64
+			{
+				var maskRuns []rlepluslazy.Run
+				if firstPartition > 0 {
+					maskRuns = append(maskRuns, rlepluslazy.Run{
+						Val: false,
+						Len: firstPartition,
+					})
+				}
+				maskRuns = append(maskRuns, rlepluslazy.Run{
+					Val: true,
+					Len: partitionCount,
+				})
+
+				ppbm, err := bitfield.NewFromIter(&rlepluslazy.RunSliceIterator{Runs: maskRuns})
+				if err != nil {
+					return err
+				}
+
+				pp, err := bitfield.IntersectBitField(ppbm, mas.PostSubmissions)
+				if err != nil {
+					return err
+				}
+
+				provenPartitions, err = pp.Count()
+				if err != nil {
+					return err
+				}
 			}
 
+			var cur string
 			if di.Index == uint64(i) {
-				info += " (current)"
+				cur += "\t(current)"
 			}
-			fmt.Printf("%d: %d sectors%s\n", i, c, info)
+			_, _ = fmt.Fprintf(tw, "%d\t%d\t%d\t%d%s\n", i, c, partitionCount, provenPartitions, cur)
 		}
 
-		return nil
+		return tw.Flush()
 	},
 }

cmd/lotus-storage-miner/rewards.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/types"

cmd/lotus-storage-miner/run.go

@@ -11,8 +11,8 @@ import (
 	mux "github.com/gorilla/mux"
 	"github.com/multiformats/go-multiaddr"
 	manet "github.com/multiformats/go-multiaddr-net"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-jsonrpc"
 	"github.com/filecoin-project/go-jsonrpc/auth"
@@ -100,9 +100,12 @@ var runCmd = &cli.Command{
 			return xerrors.Errorf("repo at '%s' is not initialized, run 'lotus-storage-miner init' to set it up", storageRepoPath)
 		}
 
+		shutdownChan := make(chan struct{})
+
 		var minerapi api.StorageMiner
 		stop, err := node.New(ctx,
 			node.StorageMiner(&minerapi),
+			node.Override(new(dtypes.ShutdownChan), shutdownChan),
 			node.Online(),
 			node.Repo(r),
 
@@ -156,8 +159,12 @@ var runCmd = &cli.Command{
 
 		sigChan := make(chan os.Signal, 2)
 		go func() {
-			<-sigChan
-			log.Warn("Shutting down..")
+			select {
+			case <-sigChan:
+			case <-shutdownChan:
+			}
+
+			log.Warn("Shutting down...")
 			if err := stop(context.TODO()); err != nil {
 				log.Errorf("graceful shutting down failed: %s", err)
 			}

cmd/lotus-storage-miner/sectors.go

@@ -8,8 +8,8 @@ import (
 	"text/tabwriter"
 	"time"
 
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/specs-actors/actors/abi"
 

cmd/lotus-storage-miner/stop.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	_ "net/http/pprof"
+
+	"github.com/urfave/cli/v2"
+
+	lcli "github.com/filecoin-project/lotus/cli"
+)
+
+var stopCmd = &cli.Command{
+	Name:  "stop",
+	Usage: "Stop a running lotus storage miner",
+	Flags: []cli.Flag{},
+	Action: func(cctx *cli.Context) error {
+		api, closer, err := lcli.GetAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer closer()
+
+		err = api.Shutdown(lcli.ReqContext(cctx))
+		if err != nil {
+			return err
+		}
+
+		return nil
+	},
+}

cmd/lotus-storage-miner/storage.go

@@ -14,8 +14,8 @@ import (
 	"github.com/fatih/color"
 	"github.com/google/uuid"
 	"github.com/mitchellh/go-homedir"
+	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/specs-actors/actors/abi"

cmd/lotus-storage-miner/workers.go

@@ -6,7 +6,7 @@ import (
 	"strings"
 
 	"github.com/fatih/color"
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/sector-storage/storiface"
 

cmd/lotus/daemon.go

@@ -18,17 +18,18 @@ import (
 	blockstore "github.com/ipfs/go-ipfs-blockstore"
 	"github.com/mitchellh/go-homedir"
 	"github.com/multiformats/go-multiaddr"
+	"github.com/urfave/cli/v2"
 	"go.opencensus.io/stats"
 	"go.opencensus.io/stats/view"
 	"go.opencensus.io/tag"
 	"golang.org/x/xerrors"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/vm"
+	lcli "github.com/filecoin-project/lotus/cli"
 	"github.com/filecoin-project/lotus/lib/peermgr"
 	"github.com/filecoin-project/lotus/metrics"
 	"github.com/filecoin-project/lotus/node"
@@ -44,6 +45,26 @@ const (
 	preTemplateFlag = "genesis-template"
 )
 
+var daemonStopCmd = &cli.Command{
+	Name:  "stop",
+	Usage: "Stop a running lotus daemon",
+	Flags: []cli.Flag{},
+	Action: func(cctx *cli.Context) error {
+		api, closer, err := lcli.GetAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer closer()
+
+		err = api.Shutdown(lcli.ReqContext(cctx))
+		if err != nil {
+			return err
+		}
+
+		return nil
+	},
+}
+
 // DaemonCmd is the `go-lotus daemon` command
 var DaemonCmd = &cli.Command{
 	Name:  "daemon",
@@ -134,7 +155,7 @@ var DaemonCmd = &cli.Command{
 			return xerrors.Errorf("repo init error: %w", err)
 		}
 
-		if err := paramfetch.GetParams(build.ParametersJSON(), 0); err != nil {
+		if err := paramfetch.GetParams(lcli.ReqContext(cctx), build.ParametersJSON(), 0); err != nil {
 			return xerrors.Errorf("fetching proof parameters: %w", err)
 		}
 
@@ -175,12 +196,15 @@ var DaemonCmd = &cli.Command{
 			genesis = node.Override(new(modules.Genesis), testing.MakeGenesis(cctx.String(makeGenFlag), cctx.String(preTemplateFlag)))
 		}
 
+		shutdownChan := make(chan struct{})
+
 		var api api.FullNode
 
 		stop, err := node.New(ctx,
 			node.FullAPI(&api),
 
 			node.Override(new(dtypes.Bootstrapper), isBootstrapper),
+			node.Override(new(dtypes.ShutdownChan), shutdownChan),
 			node.Online(),
 			node.Repo(r),
 
@@ -226,7 +250,10 @@ var DaemonCmd = &cli.Command{
 		}
 
 		// TODO: properly parse api endpoint (or make it a URL)
-		return serveRPC(api, stop, endpoint)
+		return serveRPC(api, stop, endpoint, shutdownChan)
+	},
+	Subcommands: []*cli.Command{
+		daemonStopCmd,
 	},
 }
 

cmd/lotus/daemon_nodaemon.go

@@ -5,7 +5,7 @@ package main
 import (
 	"errors"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 // DaemonCmd is the `go-lotus daemon` command

cmd/lotus/debug_advance.go

@@ -13,7 +13,7 @@ import (
 	"github.com/filecoin-project/specs-actors/actors/crypto"
 	"golang.org/x/xerrors"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 )
 
 func init() {

cmd/lotus/main.go

@@ -4,8 +4,8 @@ import (
 	"context"
 	"os"
 
+	"github.com/urfave/cli/v2"
 	"go.opencensus.io/trace"
-	"gopkg.in/urfave/cli.v2"
 
 	"github.com/filecoin-project/lotus/build"
 	lcli "github.com/filecoin-project/lotus/cli"
@@ -50,10 +50,10 @@ func main() {
 	defer span.End()
 
 	app := &cli.App{
-		Name:                  "lotus",
-		Usage:                 "Filecoin decentralized storage network client",
-		Version:               build.UserVersion(),
-		EnableShellCompletion: true,
+		Name:                 "lotus",
+		Usage:                "Filecoin decentralized storage network client",
+		Version:              build.UserVersion(),
+		EnableBashCompletion: true,
 		Flags: []cli.Flag{
 			&cli.StringFlag{
 				Name:    "repo",

cmd/lotus/rpc.go

@@ -28,7 +28,7 @@ import (
 
 var log = logging.Logger("main")
 
-func serveRPC(a api.FullNode, stop node.StopFunc, addr multiaddr.Multiaddr) error {
+func serveRPC(a api.FullNode, stop node.StopFunc, addr multiaddr.Multiaddr, shutdownCh <-chan struct{}) error {
 	rpcServer := jsonrpc.NewServer()
 	rpcServer.Register("Filecoin", apistruct.PermissionedFullAPI(a))
 
@@ -62,17 +62,23 @@ func serveRPC(a api.FullNode, stop node.StopFunc, addr multiaddr.Multiaddr) erro
 
 	srv := &http.Server{Handler: http.DefaultServeMux}
 
-	sigChan := make(chan os.Signal, 2)
+	sigCh := make(chan os.Signal, 2)
 	go func() {
-		<-sigChan
+		select {
+		case <-sigCh:
+		case <-shutdownCh:
+		}
+
+		log.Warn("Shutting down...")
 		if err := srv.Shutdown(context.TODO()); err != nil {
 			log.Errorf("shutting down RPC server failed: %s", err)
 		}
 		if err := stop(context.TODO()); err != nil {
 			log.Errorf("graceful shutting down failed: %s", err)
 		}
+		log.Warn("Graceful shutdown successful")
 	}()
-	signal.Notify(sigChan, syscall.SIGTERM, syscall.SIGINT)
+	signal.Notify(sigCh, syscall.SIGTERM, syscall.SIGINT)
 
 	return srv.Serve(manet.NetListener(lst))
 }

documentation/en/sealing-procs.md

@@ -0,0 +1,70 @@
+# Why does Filecoin mining work best on AMD?
+Currently, Filecoin's Proof of Replication (PoRep) prefers to be run on AMD
+processors.  More accurately, it runs much much slower on Intel CPUs (it runs
+competitively fast on some ARM processors, like the ones in newer Samsung
+phones, but they lack the RAM to seal the larger sector sizes). The main reason
+that we see this benefit on AMD processors is due to their implementation of
+the SHA hardware instructions. Now, why do we use the SHA instruction?
+
+## PoRep security assumptions
+Our research team has two different models for the security of Proofs of
+Replication. These are the Latency Assumption, and the Cost Assumption. These
+assumptions are arguments for why an attacker cannot pull off a 'regeneration
+attack'. That is, the attacker cannot seal and commit random data (generated by
+a function), delete it, and then reseal it on the fly to respond to PoSt
+challenges, without actually storing the data for that time period.
+
+### Cost Assumptions
+The cost assumption states that the real money cost (hardware, electricity,
+etc) of generating a sector is higher than the real money cost of simply
+storing it on disks. NSE is a new PoRep our research team is working on that is
+based on the cost assumption, and is thus able to be very parallelizable (In
+comparison to schemes based on a latency assumption, as will be explained
+next). However, cost assumptions vary greatly with available and hypothetical
+hardware. For example, someone making an ASIC for NSE could break the cost
+assumption by lowering the cost of sealing too much. This is one of our main
+hesitations around shipping NSE.
+
+### Latency Assumptions
+A Proof of Replication that is secure under a latency assumption is secure
+because an attacker cannot regenerate the data in time. We use this assumption
+for SDR, where we assume that an attacker cannot regenerate enough of a sector
+fast enough to respond to a PoSt. The way we achieve this is through the use
+of depth-robust graphs. Without going into too much detail, depth-robust
+graphs guarantee a minimum number of serial operations to compute an encoding
+based on the graph. Each edge in the graph represents an operation we need to
+perform. We thus have a guarantee that someone has to perform some operation
+N times in a row in order to compute the encoding. That means that the
+computation of the encoding must take at least as long as N times the fastest
+someone can do that operation.
+
+Now, to make this secure, we need to choose an operation that can't be made
+much faster. There are many potential candidates here, depending on what
+hardware you want to require. We opted not to require ASICs in order to mine
+Filecoin, so that limits our choices severely. We have to look at what
+operations CPUs are really good at. One candidate was AES encryption, which
+also has hardware instructions. However, the difference between the performance
+of CPU AES instructions, and the hypothetical 'best' performance you get was
+still too great. This gap is generally called 'Amax', an attacker’s maximum
+advantage. The higher the Amax of an algorithm we choose, the more expensive
+the overall process has to become in order to bound how fast the attacker could
+do it.
+As we were doing our research, we noticed that AMD shipped their new processors
+with a builtin SHA function, and we looked into how fast someone could possibly
+compute a SHA hash. We found that AMD’s implementation is only around 3 times
+slower than anyone could reasonably do (given estimates by the hardware
+engineers at [Supranational](https://www.supranational.net/) ). This is
+incredibly impressive for something you can get in consumer hardware. With
+this, we were able to make SDR sealing reasonably performant for people with
+off-the-shelf hardware.
+
+## Super Optimized CPUs
+
+Given all of the above, with a latency assumption that we're basing our proofs
+on right now, you need a processor that can do iterated SHA hashes really fast.
+As mentioned earlier, this isn’t just AMD processors, but many ARM processors
+also have support for this. Hopefully, new Intel processors also follow suit.
+But for now, Filecoin works best on AMD processors.
+
+
+

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/drand/drand v0.9.2-0.20200529123141-6b138aefaef2
 	github.com/drand/kyber v1.0.2
 	github.com/fatih/color v1.8.0
-	github.com/filecoin-project/chain-validation v0.0.6-0.20200528212128-d4578ae4f874
+	github.com/filecoin-project/chain-validation v0.0.6-0.20200605221044-7f78284bbc94
 	github.com/filecoin-project/filecoin-ffi v0.26.1-0.20200508175440-05b30afeb00d
 	github.com/filecoin-project/go-address v0.0.2-0.20200504173055-8b6f2fb2b3ef
 	github.com/filecoin-project/go-amt-ipld/v2 v2.0.1-0.20200424220931-6263827e49f2
@@ -26,16 +26,17 @@ require (
 	github.com/filecoin-project/go-fil-markets v0.2.7
 	github.com/filecoin-project/go-jsonrpc v0.1.1-0.20200602181149-522144ab4e24
 	github.com/filecoin-project/go-padreader v0.0.0-20200210211231-548257017ca6
-	github.com/filecoin-project/go-paramfetch v0.0.2-0.20200505180321-973f8949ea8e
+	github.com/filecoin-project/go-paramfetch v0.0.2-0.20200605171344-fcac609550ca
 	github.com/filecoin-project/go-statestore v0.1.0
 	github.com/filecoin-project/go-storedcounter v0.0.0-20200421200003-1c99c62e8a5b
-	github.com/filecoin-project/sector-storage v0.0.0-20200529175241-9df0cdf19326
-	github.com/filecoin-project/specs-actors v0.5.4
+	github.com/filecoin-project/sector-storage v0.0.0-20200605192746-4b9317d1f08f
+	github.com/filecoin-project/specs-actors v0.5.6
 	github.com/filecoin-project/specs-storage v0.0.0-20200417134612-61b2d91a6102
-	github.com/filecoin-project/storage-fsm v0.0.0-20200528050623-cdada6e88960
+	github.com/filecoin-project/storage-fsm v0.0.0-20200605082304-aa405b2176aa
 	github.com/gbrlsnchs/jwt/v3 v3.0.0-beta.1
 	github.com/go-kit/kit v0.10.0
 	github.com/go-ole/go-ole v1.2.4 // indirect
+	github.com/golang/protobuf v1.4.2 // indirect
 	github.com/google/uuid v1.1.1
 	github.com/gorilla/mux v1.7.4
 	github.com/gorilla/websocket v1.4.2
@@ -46,6 +47,7 @@ require (
 	github.com/ipfs/go-block-format v0.0.2
 	github.com/ipfs/go-blockservice v0.1.3
 	github.com/ipfs/go-cid v0.0.6-0.20200501230655-7c82f3b81c00
+	github.com/ipfs/go-cidutil v0.0.2
 	github.com/ipfs/go-datastore v0.4.4
 	github.com/ipfs/go-ds-badger2 v0.1.0
 	github.com/ipfs/go-ds-leveldb v0.4.2
@@ -53,7 +55,7 @@ require (
 	github.com/ipfs/go-filestore v1.0.0
 	github.com/ipfs/go-fs-lock v0.0.1
 	github.com/ipfs/go-graphsync v0.0.6-0.20200504202014-9d5f2c26a103
-	github.com/ipfs/go-hamt-ipld v0.1.1-0.20200501020327-d53d20a7063e
+	github.com/ipfs/go-hamt-ipld v0.1.1-0.20200605182717-0310ad2b0b1f
 	github.com/ipfs/go-ipfs-blockstore v1.0.0
 	github.com/ipfs/go-ipfs-chunker v0.0.5
 	github.com/ipfs/go-ipfs-ds-help v1.0.0
@@ -74,24 +76,24 @@ require (
 	github.com/ipld/go-ipld-prime v0.0.2-0.20200428162820-8b59dc292b8e
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/lib/pq v1.2.0
-	github.com/libp2p/go-eventbus v0.1.0
-	github.com/libp2p/go-libp2p v0.9.2
-	github.com/libp2p/go-libp2p-connmgr v0.2.3
-	github.com/libp2p/go-libp2p-core v0.5.6
+	github.com/libp2p/go-eventbus v0.2.1
+	github.com/libp2p/go-libp2p v0.9.4
+	github.com/libp2p/go-libp2p-connmgr v0.2.4
+	github.com/libp2p/go-libp2p-core v0.5.7
 	github.com/libp2p/go-libp2p-discovery v0.4.0
-	github.com/libp2p/go-libp2p-kad-dht v0.7.6
+	github.com/libp2p/go-libp2p-kad-dht v0.8.1
 	github.com/libp2p/go-libp2p-mplex v0.2.3
 	github.com/libp2p/go-libp2p-peer v0.2.0
 	github.com/libp2p/go-libp2p-peerstore v0.2.4
-	github.com/libp2p/go-libp2p-pubsub v0.3.1
-	github.com/libp2p/go-libp2p-quic-transport v0.1.1
+	github.com/libp2p/go-libp2p-pubsub v0.3.2
+	github.com/libp2p/go-libp2p-quic-transport v0.5.0
 	github.com/libp2p/go-libp2p-record v0.1.2
-	github.com/libp2p/go-libp2p-routing-helpers v0.2.1
+	github.com/libp2p/go-libp2p-routing-helpers v0.2.3
 	github.com/libp2p/go-libp2p-secio v0.2.2
-	github.com/libp2p/go-libp2p-swarm v0.2.4
+	github.com/libp2p/go-libp2p-swarm v0.2.6
 	github.com/libp2p/go-libp2p-tls v0.1.3
-	github.com/libp2p/go-libp2p-yamux v0.2.7
-	github.com/libp2p/go-maddr-filter v0.0.5
+	github.com/libp2p/go-libp2p-yamux v0.2.8
+	github.com/libp2p/go-maddr-filter v0.1.0
 	github.com/mattn/go-isatty v0.0.12 // indirect
 	github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1
 	github.com/mitchellh/go-homedir v1.1.0
@@ -99,11 +101,13 @@ require (
 	github.com/multiformats/go-multiaddr v0.2.2
 	github.com/multiformats/go-multiaddr-dns v0.2.0
 	github.com/multiformats/go-multiaddr-net v0.1.5
+	github.com/multiformats/go-multibase v0.0.2
 	github.com/multiformats/go-multihash v0.0.13
 	github.com/opentracing/opentracing-go v1.1.0
 	github.com/stretchr/objx v0.2.0 // indirect
 	github.com/stretchr/testify v1.5.1
 	github.com/syndtr/goleveldb v1.0.0
+	github.com/urfave/cli/v2 v2.2.0
 	github.com/whyrusleeping/bencher v0.0.0-20190829221104-bb6607aa8bba
 	github.com/whyrusleeping/cbor-gen v0.0.0-20200504204219-64967432584d
 	github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7
@@ -117,7 +121,6 @@ require (
 	golang.org/x/sys v0.0.0-20200519105757-fe76b779f299
 	golang.org/x/time v0.0.0-20191024005414-555d28b269f0
 	golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543
-	gopkg.in/urfave/cli.v2 v2.0.0-20180128182452-d3ae77c26ac8
 	launchpad.net/gocheck v0.0.0-20140225173054-000000000087 // indirect
 )
 

go.sum

@@ -1,9 +1,16 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.31.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.37.0/go.mod h1:TS1dMSSfndXH133OKGwekG838Om/cQT0BUHV3HcBgoo=
 contrib.go.opencensus.io/exporter/jaeger v0.1.0 h1:WNc9HbA38xEQmsI40Tjd/MNU/g8byN2Of7lwIjv0Jdc=
 contrib.go.opencensus.io/exporter/jaeger v0.1.0/go.mod h1:VYianECmuFPwU37O699Vc1GOcy+y8kOsfaxHRImmjbA=
 contrib.go.opencensus.io/exporter/prometheus v0.1.0 h1:SByaIoWwNgMdPSgl5sMqM2KDE5H/ukPWBRo314xiDvg=
 contrib.go.opencensus.io/exporter/prometheus v0.1.0/go.mod h1:cGFniUXGZlKRjzOyuZJ6mgB+PgBcCIa79kEKR8YCW+A=
+dmitri.shuralyov.com/app/changes v0.0.0-20180602232624-0a106ad413e3/go.mod h1:Yl+fi1br7+Rr3LqpNJf1/uxUdtRUV+Tnj0o93V2B9MU=
+dmitri.shuralyov.com/html/belt v0.0.0-20180602232347-f7d459c86be0/go.mod h1:JLBrvjyP0v+ecvNYvCpyZgu5/xkfAUhi6wJj28eUfSU=
+dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1:a1inKt/atXimZ4Mv927x+r7UpyzRUf4emIoiiSC2TN4=
+dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
+git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
 github.com/AndreasBriese/bbloom v0.0.0-20180913140656-343706a395b7/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
 github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9 h1:HD8gA2tkByhMAwYaFAX9w2l7vxvBQ5NMoxDrkhqhtn4=
 github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
@@ -31,14 +38,15 @@ github.com/Stebalien/go-bitfield v0.0.1/go.mod h1:GNjFpasyUVkHMsfEOk8EFLJ9syQ6SI
 github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
 github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
-github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
 github.com/akavel/rsrc v0.8.0 h1:zjWn7ukO9Kc5Q62DOJCcxGpXC18RawVtYAGdz2aLlfw=
 github.com/akavel/rsrc v0.8.0/go.mod h1:uLoCtb9J+EyAqh+26kdrTgmzRBFPGOolLWKpdxkKq+c=
+github.com/alangpierce/go-forceexport v0.0.0-20160317203124-8f1d6941cd75/go.mod h1:uAXEEpARkRhCZfEvy/y0Jcc888f9tHCc1W7/UeEtreE=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
+github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/antihax/optional v0.0.0-20180407024304-ca021399b1a6/go.mod h1:V8iCPQYkqmusNa815XgQio277wI47sdRh1dUOLdyC6Q=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/apache/thrift v0.13.0 h1:5hryIiq9gtn+MiLVn0wP37kb/uTeRZgN08WoCsAhIhI=
@@ -53,13 +61,15 @@ github.com/aws/aws-lambda-go v1.13.3/go.mod h1:4UKl9IzQMoD+QF79YdCuzCwp8VbmG4VAQ
 github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZwxzkQq9wy+g=
 github.com/beevik/ntp v0.2.0/go.mod h1:hIHWr+l3+/clUnF44zdK+CWW7fO8dR5cIylAQ76NRpg=
-github.com/benbjohnson/clock v1.0.1 h1:lVM1R/o5khtrr7t3qAr+sS6uagZOP+7iprc7gS3V9CE=
 github.com/benbjohnson/clock v1.0.1/go.mod h1:bGMdMPoPVvcYyt1gHDf4J2KE153Yf9BuiUKYMaxlTDM=
+github.com/benbjohnson/clock v1.0.2 h1:Z0CN0Yb4ig9sGPXkvAQcGJfnrrMQ5QYLCMPRi9iD7YE=
+github.com/benbjohnson/clock v1.0.2/go.mod h1:bGMdMPoPVvcYyt1gHDf4J2KE153Yf9BuiUKYMaxlTDM=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
+github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
 github.com/btcsuite/btcd v0.0.0-20190213025234-306aecffea32/go.mod h1:DrZx5ec/dmnfpw9KyYoQyYo7d0KEvTkk/5M/vbZjAr8=
 github.com/btcsuite/btcd v0.0.0-20190523000118-16327141da8c/go.mod h1:3J08xEfcugPacsc34/LKRU2yO7YmuT8yt28J8k2+rrI=
 github.com/btcsuite/btcd v0.0.0-20190605094302-a0d1e3e36d50/go.mod h1:3J08xEfcugPacsc34/LKRU2yO7YmuT8yt28J8k2+rrI=
@@ -74,6 +84,7 @@ github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVa
 github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
 github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
 github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
+github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
 github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
 github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
@@ -96,6 +107,7 @@ github.com/coreos/go-semver v0.2.1-0.20180108230905-e214231b295a/go.mod h1:nnelY
 github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM=
 github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
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@@ -168,8 +180,8 @@ github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5Kwzbycv
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@@ -179,7 +191,6 @@ github.com/filecoin-project/go-amt-ipld/v2 v2.0.1-0.20200424220931-6263827e49f2
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@@ -199,8 +210,8 @@ github.com/filecoin-project/go-padreader v0.0.0-20200210211231-548257017ca6 h1:9
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@@ -208,18 +219,23 @@ github.com/filecoin-project/go-statestore v0.1.0/go.mod h1:LFc9hD+fRxPqiHiaqUEZO
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@@ -227,7 +243,9 @@ github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMo
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@@ -261,15 +279,23 @@ github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 h1:ZgQEtGgCBiWRM
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@@ -280,13 +306,19 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
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@@ -303,11 +335,13 @@ github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoA
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@@ -347,7 +381,6 @@ github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0m
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@@ -383,6 +416,8 @@ github.com/ipfs/go-cid v0.0.4/go.mod h1:4LLaPOQwmk5z9LBgQnpkivrx8BJjUyGwTXCd5Xfj
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@@ -420,6 +455,8 @@ github.com/ipfs/go-hamt-ipld v0.0.15-0.20200131012125-dd88a59d3f2e/go.mod h1:9aQ
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@@ -546,6 +583,7 @@ github.com/jbenet/goprocess v0.0.0-20160826012719-b497e2f366b8/go.mod h1:Ly/wlsj
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@@ -563,6 +601,7 @@ github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCV
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@@ -586,6 +625,7 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
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@@ -603,8 +643,9 @@ github.com/libp2p/go-conn-security-multistream v0.1.0/go.mod h1:aw6eD7LOsHEX7+2h
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@@ -619,10 +660,11 @@ github.com/libp2p/go-libp2p v0.6.0/go.mod h1:mfKWI7Soz3ABX+XEBR61lGbg+ewyMtJHVt0
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@@ -649,8 +691,9 @@ github.com/libp2p/go-libp2p-circuit v0.2.1/go.mod h1:BXPwYDN5A8z4OEY9sOfr2DUQMLQ
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@@ -670,8 +713,9 @@ github.com/libp2p/go-libp2p-core v0.5.2/go.mod h1:uN7L2D4EvPCvzSH5SrhR72UWbnSGpt
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@@ -691,11 +735,11 @@ github.com/libp2p/go-libp2p-interface-connmgr v0.0.4/go.mod h1:GarlRLH0LdeWcLnYM
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@@ -737,10 +781,13 @@ github.com/libp2p/go-libp2p-protocol v0.0.1/go.mod h1:Af9n4PiruirSDjHycM1QuiMi/1
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@@ -1053,6 +1121,7 @@ github.com/prometheus/common v0.7.0/go.mod h1:DjGbpBbp5NYNiECxcL/VnbXCCaQpKd3tt2
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@@ -1099,6 +1191,8 @@ github.com/smola/gocompat v0.2.0/go.mod h1:1B0MlxbmoZNo3h8guHp8HztB3BSYR5itql9qt
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@@ -1128,6 +1222,7 @@ github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H
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@@ -1147,6 +1242,8 @@ github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6Kllzaw
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@@ -1181,7 +1278,6 @@ github.com/whyrusleeping/go-smux-multiplex v3.0.16+incompatible/go.mod h1:34LEDb
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@@ -1209,6 +1305,7 @@ go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
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@@ -1240,18 +1337,22 @@ go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
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@@ -1266,10 +1367,12 @@ golang.org/x/crypto v0.0.0-20200117160349-530e935923ad/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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@@ -1289,6 +1392,8 @@ golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73r
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@@ -1296,7 +1401,9 @@ golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73r
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@@ -1314,7 +1421,10 @@ golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200519113804-d87ec0cfa476 h1:E7ct1C6/33eOdrGZKMoyntcEvs2dwZnDe30crG5vpYU=
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@@ -1328,6 +1438,7 @@ golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5h
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@@ -1339,6 +1450,7 @@ golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5h
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@@ -1354,6 +1466,7 @@ golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -1375,15 +1488,19 @@ golang.org/x/sys v0.0.0-20200427175716-29b57079015a/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -1391,6 +1508,7 @@ golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3
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@@ -1412,20 +1530,29 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
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+google.golang.org/genproto v0.0.0-20181202183823-bd91e49a0898/go.mod h1:7Ep/1NZk928CDR8SjdVbjWNpdIf6nzjE3BTgJDr2Atg=
+google.golang.org/genproto v0.0.0-20190306203927-b5d61aea6440/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190530194941-fb225487d101/go.mod h1:z3L6/3dTEVtUr6QSP8miRzeRqwQOioJ9I66odjN4I7s=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20190927181202-20e1ac93f88c h1:hrpEMCZ2O7DR5gC1n2AJGVhrwiEjOi35+jxtIuZpTMo=
 google.golang.org/genproto v0.0.0-20190927181202-20e1ac93f88c/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
+google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
+google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.0/go.mod h1:chYK+tFQF0nDUGJgXMSgLCQk3phJEuONr2DCgLDdAQM=
@@ -1439,6 +1566,13 @@ google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQ
 google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.28.0 h1:bO/TA4OxCOummhSf10siHuG7vJOiwh7SpRpFZDkOgl4=
 google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
+google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
+google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
+google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
+google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -1448,16 +1582,14 @@ gopkg.in/cheggaaa/pb.v1 v1.0.25/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qS
 gopkg.in/cheggaaa/pb.v1 v1.0.28 h1:n1tBJnnK2r7g9OW2btFH91V92STTUevLXYFb8gy9EMk=
 gopkg.in/cheggaaa/pb.v1 v1.0.28/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qStrOgw=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
-gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
+gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/src-d/go-cli.v0 v0.0.0-20181105080154-d492247bbc0d/go.mod h1:z+K8VcOYVYcSwSjGebuDL6176A1XskgbtNl64NSg+n8=
 gopkg.in/src-d/go-log.v1 v1.0.1/go.mod h1:GN34hKP0g305ysm2/hctJ0Y8nWP3zxXXJ8GFabTyABE=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
-gopkg.in/urfave/cli.v2 v2.0.0-20180128182452-d3ae77c26ac8 h1:Ggy3mWN4l3PUFPfSG0YB3n5fVYggzysUmiUQ89SnX6Y=
-gopkg.in/urfave/cli.v2 v2.0.0-20180128182452-d3ae77c26ac8/go.mod h1:cKXr3E0k4aosgycml1b5z33BVV6hai1Kh7uDgFOkbcs=
 gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
 gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
@@ -1469,8 +1601,10 @@ gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
+grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3 h1:sXmLre5bzIR6ypkjXCDI3jHPssRhc8KD/Ome589sc3U=
@@ -1479,5 +1613,9 @@ howett.net/plist v0.0.0-20181124034731-591f970eefbb h1:jhnBjNi9UFpfpl8YZhA9CrOqp
 howett.net/plist v0.0.0-20181124034731-591f970eefbb/go.mod h1:vMygbs4qMhSZSc4lCUl2OEE+rDiIIJAIdR4m7MiMcm0=
 launchpad.net/gocheck v0.0.0-20140225173054-000000000087 h1:Izowp2XBH6Ya6rv+hqbceQyw/gSGoXfH/UPoTGduL54=
 launchpad.net/gocheck v0.0.0-20140225173054-000000000087/go.mod h1:hj7XX3B/0A+80Vse0e+BUHsHMTEhd0O4cpUHr/e/BUM=
+rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
+rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
+sourcegraph.com/sourcegraph/go-diff v0.5.0/go.mod h1:kuch7UrkMzY0X+p9CRK03kfuPQ2zzQcaEFbx8wA8rck=
+sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=

lotuspond/main.go

@@ -8,7 +8,7 @@ import (
 	"path"
 	"strconv"
 
-	"gopkg.in/urfave/cli.v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/go-jsonrpc"
 )

markets/storageadapter/client.go

@@ -19,6 +19,7 @@ import (
 	"github.com/filecoin-project/specs-actors/actors/crypto"
 	"github.com/filecoin-project/specs-actors/actors/runtime/exitcode"
 	"github.com/ipfs/go-cid"
+	"github.com/libp2p/go-libp2p-core/peer"
 
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/events"
@@ -79,7 +80,7 @@ func (n *ClientNodeAdapter) ListStorageProviders(ctx context.Context, encodedTs
 			return nil, err
 		}
 
-		storageProviderInfo := utils.NewStorageProviderInfo(addr, mi.Worker, mi.SectorSize, mi.PeerId)
+		storageProviderInfo := utils.NewStorageProviderInfo(addr, mi.Worker, mi.SectorSize, peer.ID(mi.PeerId))
 		out = append(out, &storageProviderInfo)
 	}
 

miner/miner.go

@@ -153,13 +153,14 @@ func (m *Miner) mine(ctx context.Context) {
 			m.niceSleep(build.BlockDelay * time.Second)
 			continue
 		}
-		lastBase = *base
 
 		b, err := m.mineOne(ctx, base)
 		if err != nil {
 			log.Errorf("mining block failed: %+v", err)
+			m.niceSleep(time.Second)
 			continue
 		}
+		lastBase = *base
 
 		onDone(b != nil)
 

node/builder.go

@@ -150,6 +150,7 @@ func defaults() []Option {
 		Override(new(helpers.MetricsCtx), context.Background),
 		Override(new(record.Validator), modules.RecordValidator),
 		Override(new(dtypes.Bootstrapper), dtypes.Bootstrapper(false)),
+		Override(new(dtypes.ShutdownChan), make(chan struct{})),
 
 		// Filecoin modules
 
@@ -217,6 +218,7 @@ func Online() Option {
 			// TODO: Fix offline mode
 
 			Override(new(dtypes.BootstrapPeers), modules.BuiltinBootstrap),
+			Override(new(dtypes.DrandBootstrap), modules.DrandBootstrap),
 
 			Override(HandleIncomingMessagesKey, modules.HandleIncomingMessages),
 

node/impl/client/client.go

@@ -103,7 +103,7 @@ func (a *API) ClientStartDeal(ctx context.Context, params *api.StartDealParams)
 		return nil, xerrors.New("data doesn't fit in a sector")
 	}
 
-	providerInfo := utils.NewStorageProviderInfo(params.Miner, mi.Worker, mi.SectorSize, mi.PeerId)
+	providerInfo := utils.NewStorageProviderInfo(params.Miner, mi.Worker, mi.SectorSize, peer.ID(mi.PeerId))
 
 	dealStart := params.DealStartEpoch
 	if dealStart <= 0 { // unset, or explicitly 'epoch undefined'
@@ -309,7 +309,7 @@ func (a *API) ClientRetrieve(ctx context.Context, order api.RetrievalOrder, ref
 			return err
 		}
 
-		order.MinerPeerID = mi.PeerId
+		order.MinerPeerID = peer.ID(mi.PeerId)
 	}
 
 	if order.Size == 0 {

node/impl/common/common.go

@@ -27,10 +27,11 @@ import (
 type CommonAPI struct {
 	fx.In
 
-	APISecret *dtypes.APIAlg
-	Host      host.Host
-	Router    lp2p.BaseIpfsRouting
-	Sk        *dtypes.ScoreKeeper
+	APISecret    *dtypes.APIAlg
+	Host         host.Host
+	Router       lp2p.BaseIpfsRouting
+	Sk           *dtypes.ScoreKeeper
+	ShutdownChan dtypes.ShutdownChan
 }
 
 type jwtPayload struct {
@@ -133,4 +134,9 @@ func (a *CommonAPI) LogSetLevel(ctx context.Context, subsystem, level string) er
 	return logging.SetLogLevel(subsystem, level)
 }
 
+func (a *CommonAPI) Shutdown(ctx context.Context) error {
+	a.ShutdownChan <- struct{}{}
+	return nil
+}
+
 var _ api.Common = &CommonAPI{}

node/impl/full/chain.go

@@ -1,7 +1,9 @@
 package full
 
 import (
+	"bytes"
 	"context"
+	"encoding/json"
 	"fmt"
 	"io"
 	"strconv"
@@ -33,6 +35,7 @@ import (
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/chain/vm"
 )
 
 var log = logging.Logger("fullnode")
@@ -377,6 +380,54 @@ func resolveOnce(bs blockstore.Blockstore) func(ctx context.Context, ds ipld.Nod
 			return resolveOnce(bs)(ctx, ds, n, names[1:])
 		}
 
+		if names[0] == "@state" {
+			var act types.Actor
+			if err := act.UnmarshalCBOR(bytes.NewReader(nd.RawData())); err != nil {
+				return nil, nil, xerrors.Errorf("unmarshaling actor struct for @state: %w", err)
+			}
+
+			head, err := ds.Get(ctx, act.Head)
+			if err != nil {
+				return nil, nil, xerrors.Errorf("getting actor head for @state: %w", err)
+			}
+
+			m, err := vm.DumpActorState(act.Code, head.RawData())
+			if err != nil {
+				return nil, nil, err
+			}
+
+			// a hack to workaround struct aliasing in refmt
+			ms := map[string]interface{}{}
+			{
+				mstr, err := json.Marshal(m)
+				if err != nil {
+					return nil, nil, err
+				}
+				if err := json.Unmarshal(mstr, &ms); err != nil {
+					return nil, nil, err
+				}
+			}
+
+			n, err := cbor.WrapObject(ms, mh.SHA2_256, 32)
+			if err != nil {
+				return nil, nil, err
+			}
+
+			if err := bs.Put(n); err != nil {
+				return nil, nil, xerrors.Errorf("put amt val: %w", err)
+			}
+
+			if len(names) == 1 {
+				return &ipld.Link{
+					Name: "state",
+					Size: 0,
+					Cid:  n.Cid(),
+				}, nil, nil
+			}
+
+			return resolveOnce(bs)(ctx, ds, n, names[1:])
+		}
+
 		return nd.ResolveLink(names)
 	}
 }

node/impl/full/state.go

@@ -800,9 +800,7 @@ func (a *StateAPI) StateMinerAvailableBalance(ctx context.Context, maddr address
 		return types.EmptyInt, err
 	}
 
-	// TODO: !!!! Use method that doesnt trigger additional state mutations, this is going to cause lots of objects to be created and written to disk
-	log.Warnf("calling inefficient unlock vested funds method, fixme")
-	vested, err := st.UnlockVestedFunds(as, ts.Height())
+	vested, err := st.CheckVestedFunds(as, ts.Height())
 	if err != nil {
 		return types.EmptyInt, err
 	}

node/impl/full/wallet.go

@@ -76,3 +76,7 @@ func (a *WalletAPI) WalletExport(ctx context.Context, addr address.Address) (*ty
 func (a *WalletAPI) WalletImport(ctx context.Context, ki *types.KeyInfo) (address.Address, error) {
 	return a.Wallet.Import(ki)
 }
+
+func (a *WalletAPI) WalletDelete(ctx context.Context, addr address.Address) error {
+	return a.Wallet.DeleteKey(addr)
+}

node/impl/storminer.go

@@ -120,7 +120,7 @@ func (sm *StorageMinerAPI) SectorsStatus(ctx context.Context, sid abi.SectorNumb
 			Value: info.SeedValue,
 			Epoch: info.SeedEpoch,
 		},
-		Retries: info.Nonce,
+		Retries: info.InvalidProofs,
 
 		LastErr: info.LastErr,
 		Log:     log,

node/modules/core.go

@@ -89,3 +89,7 @@ func ConfigBootstrap(peers []string) func() (dtypes.BootstrapPeers, error) {
 func BuiltinBootstrap() (dtypes.BootstrapPeers, error) {
 	return build.BuiltinBootstrap()
 }
+
+func DrandBootstrap() (dtypes.DrandBootstrap, error) {
+	return build.DrandBootstrap()
+}

node/modules/dtypes/bootstrap.go

@@ -3,5 +3,6 @@ package dtypes
 import "github.com/libp2p/go-libp2p-core/peer"
 
 type BootstrapPeers []peer.AddrInfo
+type DrandBootstrap []peer.AddrInfo
 
 type Bootstrapper bool

node/modules/dtypes/shutdown.go

@@ -0,0 +1,5 @@
+package dtypes
+
+// ShutdownChan is a channel to which you send a value if you intend to shut
+// down the daemon (or storage miner), including the node and RPC server.
+type ShutdownChan chan struct{}

node/modules/lp2p/pubsub.go

@@ -2,6 +2,7 @@ package lp2p
 
 import (
 	"context"
+	"encoding/json"
 	"time"
 
 	host "github.com/libp2p/go-libp2p-core/host"
@@ -11,6 +12,7 @@ import (
 	blake2b "github.com/minio/blake2b-simd"
 	ma "github.com/multiformats/go-multiaddr"
 	"go.uber.org/fx"
+	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/node/config"
@@ -22,22 +24,54 @@ func init() {
 	// configure larger overlay parameters
 	pubsub.GossipSubD = 8
 	pubsub.GossipSubDscore = 6
+	pubsub.GossipSubDout = 3
 	pubsub.GossipSubDlo = 6
 	pubsub.GossipSubDhi = 12
 	pubsub.GossipSubDlazy = 12
 	pubsub.GossipSubDirectConnectInitialDelay = 30 * time.Second
 }
-
 func ScoreKeeper() *dtypes.ScoreKeeper {
 	return new(dtypes.ScoreKeeper)
 }
 
-func GossipSub(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, nn dtypes.NetworkName, bp dtypes.BootstrapPeers, cfg *config.Pubsub, sk *dtypes.ScoreKeeper) (service *pubsub.PubSub, err error) {
+type GossipIn struct {
+	fx.In
+	Mctx helpers.MetricsCtx
+	Lc   fx.Lifecycle
+	Host host.Host
+	Nn   dtypes.NetworkName
+	Bp   dtypes.BootstrapPeers
+	Db   dtypes.DrandBootstrap
+	Cfg  *config.Pubsub
+	Sk   *dtypes.ScoreKeeper
+}
+
+func getDrandTopic() (string, error) {
+	var drandInfo = struct {
+		Hash string `json:"hash"`
+	}{}
+	err := json.Unmarshal([]byte(build.DrandChain), &drandInfo)
+	if err != nil {
+		return "", xerrors.Errorf("could not unmarshal drand chain info: %w", err)
+	}
+	return "/drand/pubsub/v0.0.0/" + drandInfo.Hash, nil
+}
+
+func GossipSub(in GossipIn) (service *pubsub.PubSub, err error) {
 	bootstrappers := make(map[peer.ID]struct{})
-	for _, pi := range bp {
+	for _, pi := range in.Bp {
 		bootstrappers[pi.ID] = struct{}{}
 	}
-	isBootstrapNode := cfg.Bootstrapper
+	drandBootstrappers := make(map[peer.ID]struct{})
+	for _, pi := range in.Db {
+		drandBootstrappers[pi.ID] = struct{}{}
+	}
+
+	isBootstrapNode := in.Cfg.Bootstrapper
+	drandTopic, err := getDrandTopic()
+	if err != nil {
+		return nil, err
+	}
 
 	options := []pubsub.Option{
 		// Gossipsubv1.1 configuration
@@ -55,6 +89,11 @@ func GossipSub(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, nn dtyp
 						return 2500
 					}
 
+					_, ok = drandBootstrappers[p]
+					if ok && !isBootstrapNode {
+						return 1500
+					}
+
 					// TODO: we want to  plug the application specific score to the node itself in order
 					//       to provide feedback to the pubsub system based on observed behaviour
 					return 0
@@ -79,7 +118,48 @@ func GossipSub(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, nn dtyp
 
 				// topic parameters
 				Topics: map[string]*pubsub.TopicScoreParams{
-					build.BlocksTopic(nn): {
+					drandTopic: {
+						// expected 2 beaconsn/min
+						TopicWeight: 0.5, // 5x block topic
+
+						// 1 tick per second, maxes at 1 after 1 hour
+						TimeInMeshWeight:  0.00027, // ~1/3600
+						TimeInMeshQuantum: time.Second,
+						TimeInMeshCap:     1,
+
+						// deliveries decay after 1 hour, cap at 100 blocks
+						FirstMessageDeliveriesWeight: 5, // max value is 500
+						FirstMessageDeliveriesDecay:  pubsub.ScoreParameterDecay(time.Hour),
+						FirstMessageDeliveriesCap:    100, // 100 blocks in an hour
+
+						// Mesh Delivery Failure is currently turned off for blocks
+						// This is on purpose as
+						// - the traffic is very low for meaningful distribution of incoming edges.
+						// - the reaction time needs to be very slow -- in the order of 10 min at least
+						//   so we might as well let opportunistic grafting repair the mesh on its own
+						//   pace.
+						// - the network is too small, so large asymmetries can be expected between mesh
+						//   edges.
+						// We should revisit this once the network grows.
+						//
+						// // tracks deliveries in the last minute
+						// // penalty activates at 1 minute and expects ~0.4 blocks
+						// MeshMessageDeliveriesWeight:     -576, // max penalty is -100
+						// MeshMessageDeliveriesDecay:      pubsub.ScoreParameterDecay(time.Minute),
+						// MeshMessageDeliveriesCap:        10,      // 10 blocks in a minute
+						// MeshMessageDeliveriesThreshold:  0.41666, // 10/12/2 blocks/min
+						// MeshMessageDeliveriesWindow:     10 * time.Millisecond,
+						// MeshMessageDeliveriesActivation: time.Minute,
+						//
+						// // decays after 15 min
+						// MeshFailurePenaltyWeight: -576,
+						// MeshFailurePenaltyDecay:  pubsub.ScoreParameterDecay(15 * time.Minute),
+
+						// invalid messages decay after 1 hour
+						InvalidMessageDeliveriesWeight: -1000,
+						InvalidMessageDeliveriesDecay:  pubsub.ScoreParameterDecay(time.Hour),
+					},
+					build.BlocksTopic(in.Nn): {
 						// expected 10 blocks/min
 						TopicWeight: 0.1, // max is 50, max mesh penalty is -10, single invalid message is -100
 
@@ -120,7 +200,7 @@ func GossipSub(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, nn dtyp
 						InvalidMessageDeliveriesWeight: -1000,
 						InvalidMessageDeliveriesDecay:  pubsub.ScoreParameterDecay(time.Hour),
 					},
-					build.MessagesTopic(nn): {
+					build.MessagesTopic(in.Nn): {
 						// expected > 1 tx/second
 						TopicWeight: 0.05, // max is 25, max mesh penalty is -5, single invalid message is -100
 
@@ -165,7 +245,7 @@ func GossipSub(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, nn dtyp
 				OpportunisticGraftThreshold: 5,
 			},
 		),
-		pubsub.WithPeerScoreInspect(sk.Update, 10*time.Second),
+		pubsub.WithPeerScoreInspect(in.Sk.Update, 10*time.Second),
 	}
 
 	// enable Peer eXchange on bootstrappers
@@ -183,10 +263,10 @@ func GossipSub(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, nn dtyp
 	}
 
 	// direct peers
-	if cfg.DirectPeers != nil {
+	if in.Cfg.DirectPeers != nil {
 		var directPeerInfo []peer.AddrInfo
 
-		for _, addr := range cfg.DirectPeers {
+		for _, addr := range in.Cfg.DirectPeers {
 			a, err := ma.NewMultiaddr(addr)
 			if err != nil {
 				return nil, err
@@ -204,8 +284,8 @@ func GossipSub(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, nn dtyp
 	}
 
 	// tracer
-	if cfg.RemoteTracer != "" {
-		a, err := ma.NewMultiaddr(cfg.RemoteTracer)
+	if in.Cfg.RemoteTracer != "" {
+		a, err := ma.NewMultiaddr(in.Cfg.RemoteTracer)
 		if err != nil {
 			return nil, err
 		}
@@ -215,7 +295,7 @@ func GossipSub(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, nn dtyp
 			return nil, err
 		}
 
-		tr, err := pubsub.NewRemoteTracer(context.TODO(), host, *pi)
+		tr, err := pubsub.NewRemoteTracer(context.TODO(), in.Host, *pi)
 		if err != nil {
 			return nil, err
 		}
@@ -228,7 +308,7 @@ func GossipSub(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, nn dtyp
 	//       in peer scores for debugging purposes -- this might be trigged by metrics collection
 	// options = append(options, pubsub.WithPeerScoreInspect(XXX, time.Second))
 
-	return pubsub.NewGossipSub(helpers.LifecycleCtx(mctx, lc), host, options...)
+	return pubsub.NewGossipSub(helpers.LifecycleCtx(in.Mctx, in.Lc), in.Host, options...)
 }
 
 func HashMsgId(m *pubsub_pb.Message) string {

node/modules/storageminer.go

@@ -70,7 +70,7 @@ func GetParams(sbc *ffiwrapper.Config) error {
 		return err
 	}
 
-	if err := paramfetch.GetParams(build.ParametersJSON(), uint64(ssize)); err != nil {
+	if err := paramfetch.GetParams(context.TODO(), build.ParametersJSON(), uint64(ssize)); err != nil {
 		return xerrors.Errorf("fetching proof parameters: %w", err)
 	}
 

node/node_test.go

@@ -97,7 +97,7 @@ func testStorageNode(ctx context.Context, t *testing.T, waddr address.Address, a
 	peerid, err := peer.IDFromPrivateKey(pk)
 	require.NoError(t, err)
 
-	enc, err := actors.SerializeParams(&saminer.ChangePeerIDParams{NewID: peerid})
+	enc, err := actors.SerializeParams(&saminer.ChangePeerIDParams{NewID: abi.PeerID(peerid)})
 	require.NoError(t, err)
 
 	msg := &types.Message{

paychmgr/simple.go

@@ -59,22 +59,26 @@ func (pm *Manager) waitForPaychCreateMsg(ctx context.Context, mcid cid.Cid) {
 	mwait, err := pm.state.StateWaitMsg(ctx, mcid, build.MessageConfidence)
 	if err != nil {
 		log.Errorf("wait msg: %w", err)
+		return
 	}
 
 	if mwait.Receipt.ExitCode != 0 {
 		log.Errorf("payment channel creation failed (exit code %d)", mwait.Receipt.ExitCode)
+		return
 	}
 
 	var decodedReturn init_.ExecReturn
 	err = decodedReturn.UnmarshalCBOR(bytes.NewReader(mwait.Receipt.Return))
 	if err != nil {
 		log.Error(err)
+		return
 	}
 	paychaddr := decodedReturn.RobustAddress
 
 	ci, err := pm.loadOutboundChannelInfo(ctx, paychaddr)
 	if err != nil {
 		log.Errorf("loading channel info: %w", err)
+		return
 	}
 
 	if err := pm.store.trackChannel(ci); err != nil {

storage/adapter_storage_miner.go

@@ -164,9 +164,13 @@ func (s SealingAPIAdapter) StateSectorPreCommitInfo(ctx context.Context, maddr a
 	}
 
 	var pci miner.SectorPreCommitOnChainInfo
-	if _, err := precommits.Get(adt.UIntKey(uint64(sectorNumber)), &pci); err != nil {
+	ok, err := precommits.Get(adt.UIntKey(uint64(sectorNumber)), &pci)
+	if err != nil {
 		return nil, err
 	}
+	if !ok {
+		return nil, nil
+	}
 
 	return &pci, nil
 }

storage/wdpost_run.go

@@ -176,7 +176,7 @@ func (s *WindowPoStScheduler) checkNextRecoveries(ctx context.Context, deadline
 
 	log.Warnw("declare faults recovered Message CID", "cid", sm.Cid())
 
-	rec, err := s.api.StateWaitMsg(context.TODO(), sm.Cid())
+	rec, err := s.api.StateWaitMsg(context.TODO(), sm.Cid(), build.MessageConfidence)
 	if err != nil {
 		return xerrors.Errorf("declare faults recovered wait error: %w", err)
 	}