No goprocess

go.mod

@@ -3,7 +3,6 @@ module github.com/ipfs/go-datastore
 require (
 	github.com/google/uuid v1.6.0
 	github.com/ipfs/go-ipfs-delay v0.0.1
-	github.com/jbenet/goprocess v0.1.4
 	go.opentelemetry.io/otel v1.16.0
 	go.opentelemetry.io/otel/trace v1.16.0
 	go.uber.org/multierr v1.11.0

go.sum

@@ -11,9 +11,6 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/ipfs/go-ipfs-delay v0.0.1 h1:r/UXYyRcddO6thwOnhiznIAiSvxMECGgtv35Xs1IeRQ=
 github.com/ipfs/go-ipfs-delay v0.0.1/go.mod h1:8SP1YXK1M1kXuc4KJZINY3TQQ03J2rwBG9QfXmbRPrw=
-github.com/jbenet/go-cienv v0.1.0/go.mod h1:TqNnHUmJgXau0nCzC7kXWeotg3J9W34CUv5Djy1+FlA=
-github.com/jbenet/goprocess v0.1.4 h1:DRGOFReOMqqDNXwW70QkacFW0YN9QnwLV0Vqk+3oU0o=
-github.com/jbenet/goprocess v0.1.4/go.mod h1:5yspPrukOVuOLORacaBi858NqyClJPQxYZlqdZVfqY4=
 github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
 github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=

keytransform/keytransform.go

@@ -94,8 +94,8 @@ func (d *Datastore) Query(ctx context.Context, q dsq.Query) (dsq.Results, error)
 			}
 			return r, true
 		},
-		Close: func() error {
-			return cqr.Close()
+		Close: func() {
+			cqr.Close()
 		},
 	})
 	return dsq.NaiveQueryApply(nq, qr), nil

mount/mount.go

@@ -101,13 +101,8 @@ func (qr *queryResults) advance() bool {
 	qr.next = query.Result{}
 	r, more := qr.results.NextSync()
 	if !more {
-		err := qr.results.Close()
+		qr.results.Close()
 		qr.results = nil
-		if err != nil {
-			// One more result, the error.
-			qr.next = query.Result{Error: err}
-			return true
-		}
 		return false
 	}
 
@@ -145,19 +140,11 @@ func (h *querySet) Pop() interface{} {
 	return last
 }
 
-func (h *querySet) close() error {
-	var errs []error
+func (h *querySet) close() {
 	for _, qr := range h.heads {
-		err := qr.results.Close()
-		if err != nil {
-			errs = append(errs, err)
-		}
+		qr.results.Close()
 	}
 	h.heads = nil
-	if len(errs) > 0 {
-		return errs[0]
-	}
-	return nil
 }
 
 func (h *querySet) addResults(mount ds.Key, results query.Results) {
@@ -339,7 +326,7 @@ func (d *Datastore) Query(ctx context.Context, master query.Query) (query.Result
 		results, err := dstore.Query(ctx, qi)
 
 		if err != nil {
-			_ = queries.close()
+			queries.close()
 			return nil, err
 		}
 		queries.addResults(mount, results)

mount/mount_test.go

@@ -263,10 +263,7 @@ func TestQuerySimple(t *testing.T) {
 		t.Errorf("did not see wanted key %q in %+v", myKey, entries)
 	}
 
-	err = res.Close()
-	if err != nil {
-		t.Errorf("result.Close failed %d", err)
-	}
+	res.Close()
 }
 
 func TestQueryAcrossMounts(t *testing.T) {
@@ -307,10 +304,7 @@ func TestQueryAcrossMounts(t *testing.T) {
 		}
 		entries, err := res.Rest()
 		if err != nil {
-			err = res.Close()
-			if err != nil {
-				t.Errorf("result.Close failed %d", err)
-			}
+			res.Close()
 			t.Fatalf("Query Results.Rest fail: %v\n", err)
 		}
 		if len(entries) != len(values) {
@@ -407,10 +401,7 @@ func TestQueryAcrossMountsWithSort(t *testing.T) {
 		}
 	}
 
-	err = res.Close()
-	if err != nil {
-		t.Errorf("result.Close failed %d", err)
-	}
+	res.Close()
 }
 
 func TestQueryLimitAcrossMountsWithSort(t *testing.T) {
@@ -473,10 +464,7 @@ func TestQueryLimitAcrossMountsWithSort(t *testing.T) {
 		}
 	}
 
-	err = res.Close()
-	if err != nil {
-		t.Errorf("result.Close failed %d", err)
-	}
+	res.Close()
 }
 
 func TestQueryLimitAndOffsetAcrossMountsWithSort(t *testing.T) {
@@ -540,10 +528,7 @@ func TestQueryLimitAndOffsetAcrossMountsWithSort(t *testing.T) {
 		}
 	}
 
-	err = res.Close()
-	if err != nil {
-		t.Errorf("result.Close failed %d", err)
-	}
+	res.Close()
 }
 
 func TestQueryFilterAcrossMountsWithSort(t *testing.T) {
@@ -606,10 +591,7 @@ func TestQueryFilterAcrossMountsWithSort(t *testing.T) {
 		}
 	}
 
-	err = res.Close()
-	if err != nil {
-		t.Errorf("result.Close failed %d", err)
-	}
+	res.Close()
 }
 
 func TestQueryLimitAndOffsetWithNoData(t *testing.T) {
@@ -639,10 +621,7 @@ func TestQueryLimitAndOffsetWithNoData(t *testing.T) {
 		t.Fatalf("expected %d entries, but got %d", len(expect), len(entries))
 	}
 
-	err = res.Close()
-	if err != nil {
-		t.Errorf("result.Close failed %d", err)
-	}
+	res.Close()
 }
 
 func TestQueryLimitWithNotEnoughData(t *testing.T) {
@@ -682,10 +661,7 @@ func TestQueryLimitWithNotEnoughData(t *testing.T) {
 		t.Fatalf("expected %d entries, but got %d", len(expect), len(entries))
 	}
 
-	err = res.Close()
-	if err != nil {
-		t.Errorf("result.Close failed %d", err)
-	}
+	res.Close()
 }
 
 func TestQueryOffsetWithNotEnoughData(t *testing.T) {
@@ -722,10 +698,7 @@ func TestQueryOffsetWithNotEnoughData(t *testing.T) {
 		t.Fatalf("expected %d entries, but got %d", len(expect), len(entries))
 	}
 
-	err = res.Close()
-	if err != nil {
-		t.Errorf("result.Close failed %d", err)
-	}
+	res.Close()
 }
 
 func TestLookupPrio(t *testing.T) {

namespace/namespace_test.go

@@ -119,8 +119,7 @@ func (ks *DSSuite) TestQuery(c *C) {
 		c.Check(string(ent.Value), Equals, string(expect[i].Value))
 	}
 
-	err = qres.Close()
-	c.Check(err, Equals, nil)
+	qres.Close()
 
 	qres, err = nsds.Query(ctx, dsq.Query{Prefix: "bar"})
 	c.Check(err, Equals, nil)