storageadapter: Address review

markets/storageadapter/api.go

@@ -0,0 +1,53 @@
+package storageadapter
+
+import (
+	"context"
+
+	"github.com/ipfs/go-cid"
+	cbor "github.com/ipfs/go-ipld-cbor"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+
+	"github.com/filecoin-project/lotus/api/apibstore"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	"github.com/filecoin-project/lotus/chain/types"
+)
+
+type apiWrapper struct {
+	api interface {
+		StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error)
+		ChainReadObj(context.Context, cid.Cid) ([]byte, error)
+		ChainHasObj(context.Context, cid.Cid) (bool, error)
+	}
+}
+
+func (ca *apiWrapper) diffPreCommits(ctx context.Context, actor address.Address, pre, cur types.TipSetKey) (*miner.PreCommitChanges, error) {
+	store := adt.WrapStore(ctx, cbor.NewCborStore(apibstore.NewAPIBlockstore(ca.api)))
+
+	preAct, err := ca.api.StateGetActor(ctx, actor, pre)
+	if err != nil {
+		return nil, xerrors.Errorf("getting pre actor: %w", err)
+	}
+	curAct, err := ca.api.StateGetActor(ctx, actor, cur)
+	if err != nil {
+		return nil, xerrors.Errorf("getting cur actor: %w", err)
+	}
+
+	preSt, err := miner.Load(store, preAct)
+	if err != nil {
+		return nil, xerrors.Errorf("loading miner actor: %w", err)
+	}
+	curSt, err := miner.Load(store, curAct)
+	if err != nil {
+		return nil, xerrors.Errorf("loading miner actor: %w", err)
+	}
+
+	diff, err := miner.DiffPreCommits(preSt, curSt)
+	if err != nil {
+		return nil, xerrors.Errorf("diff precommits: %w", err)
+	}
+
+	return diff, err
+}

markets/storageadapter/client.go

@@ -9,7 +9,6 @@ import (
 	"github.com/filecoin-project/go-address"
 	cborutil "github.com/filecoin-project/go-cbor-util"
 	"github.com/ipfs/go-cid"
-	cbor "github.com/ipfs/go-ipld-cbor"
 	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/go-fil-markets/shared"
@@ -23,11 +22,8 @@ import (
 	market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
 
 	"github.com/filecoin-project/lotus/api"
-	"github.com/filecoin-project/lotus/api/apibstore"
 	"github.com/filecoin-project/lotus/build"
-	"github.com/filecoin-project/lotus/chain/actors/adt"
 	marketactor "github.com/filecoin-project/lotus/chain/actors/builtin/market"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/events"
 	"github.com/filecoin-project/lotus/chain/events/state"
 	"github.com/filecoin-project/lotus/chain/market"
@@ -39,6 +35,7 @@ import (
 
 type ClientNodeAdapter struct {
 	*clientApi
+	*apiWrapper
 
 	fundmgr   *market.FundManager
 	ev        *events.Events
@@ -51,39 +48,11 @@ type clientApi struct {
 	full.MpoolAPI
 }
 
-func (ca *clientApi) diffPreCommits(ctx context.Context, actor address.Address, pre, cur types.TipSetKey) (*miner.PreCommitChanges, error) {
-	store := adt.WrapStore(ctx, cbor.NewCborStore(apibstore.NewAPIBlockstore(ca)))
-
-	preAct, err := ca.StateGetActor(ctx, actor, pre)
-	if err != nil {
-		return nil, xerrors.Errorf("getting pre actor: %w", err)
-	}
-	curAct, err := ca.StateGetActor(ctx, actor, cur)
-	if err != nil {
-		return nil, xerrors.Errorf("getting cur actor: %w", err)
-	}
-
-	preSt, err := miner.Load(store, preAct)
-	if err != nil {
-		return nil, xerrors.Errorf("loading miner actor: %w", err)
-	}
-	curSt, err := miner.Load(store, curAct)
-	if err != nil {
-		return nil, xerrors.Errorf("loading miner actor: %w", err)
-	}
-
-	diff, err := miner.DiffPreCommits(preSt, curSt)
-	if err != nil {
-		return nil, xerrors.Errorf("diff precommits: %w", err)
-	}
-
-	return diff, err
-}
-
 func NewClientNodeAdapter(stateapi full.StateAPI, chain full.ChainAPI, mpool full.MpoolAPI, fundmgr *market.FundManager) storagemarket.StorageClientNode {
 	capi := &clientApi{chain, stateapi, mpool}
 	return &ClientNodeAdapter{
-		clientApi: capi,
+		clientApi:  capi,
+		apiWrapper: &apiWrapper{api: capi},
 
 		fundmgr:   fundmgr,
 		ev:        events.NewEvents(context.TODO(), capi),

markets/storageadapter/ondealsectorcommitted.go

@@ -48,6 +48,12 @@ func OnDealSectorPreCommitted(ctx context.Context, api getCurrentDealInfoAPI, ev
 			return true, false, nil
 		}
 
+		// Check that precommits which landed between when the deal was published
+		// and now don't already contain the deal we care about.
+		// (this can happen when the precommit lands vary quickly (in tests), or
+		// when the client node was down after the deal was published, and when
+		// the precommit containing it landed on chain)
+
 		if publishTs == types.EmptyTSK {
 			lookup, err := api.StateSearchMsg(ctx, *publishCid)
 			if err != nil {

markets/storageadapter/provider.go

@@ -45,6 +45,7 @@ var log = logging.Logger("storageadapter")
 
 type ProviderNodeAdapter struct {
 	api.FullNode
+	*apiWrapper
 
 	// this goes away with the data transfer module
 	dag dtypes.StagingDAG
@@ -59,7 +60,8 @@ type ProviderNodeAdapter struct {
 func NewProviderNodeAdapter(fc *config.MinerFeeConfig) func(dag dtypes.StagingDAG, secb *sectorblocks.SectorBlocks, full api.FullNode) storagemarket.StorageProviderNode {
 	return func(dag dtypes.StagingDAG, secb *sectorblocks.SectorBlocks, full api.FullNode) storagemarket.StorageProviderNode {
 		na := &ProviderNodeAdapter{
-			FullNode: full,
+			FullNode:   full,
+			apiWrapper: &apiWrapper{api: full},
 
 			dag:       dag,
 			secb:      secb,