Use netmap in tree pool requests

Signed-off-by: Marina Biryukova <m.biryukova@yadro.com>

.gitignore

@@ -23,7 +23,7 @@ coverage.txt
 coverage.html
 
 # antlr tool jar
-antlr*.jar
+antlr-*.jar
 
 # tempfiles
 .cache

.golangci.yml

@@ -63,6 +63,5 @@ linters:
     - funlen
     - gocognit
     - contextcheck
-    - protogetter
   disable-all: true
   fast: false

Makefile

@@ -1,6 +1,6 @@
 #!/usr/bin/make -f
 
-ANTLR_VERSION=4.13.1
+ANTLR_VERSION="4.13.0"
 TMP_DIR := .cache
 LINT_VERSION ?= 1.60.1
 TRUECLOUDLAB_LINT_VERSION ?= 0.0.6
@@ -53,8 +53,7 @@ format:
 
 policy:
 	@wget -q https://www.antlr.org/download/antlr-${ANTLR_VERSION}-complete.jar -O antlr4-tool.jar
-	@java -Xmx500M -cp antlr4-tool.jar org.antlr.v4.Tool -Dlanguage=Go \
+	@java -Xmx500M -cp "`pwd`/antlr4-tool.jar" "org.antlr.v4.Tool" -o `pwd`/netmap/parser/ -Dlanguage=Go -no-listener -visitor `pwd`/netmap/parser/Query.g4 `pwd`/netmap/parser/QueryLexer.g4
-	-no-listener -visitor netmap/parser/Query.g4 netmap/parser/QueryLexer.g4
 
 # Run `make %` in truecloudlab/frostfs-sdk-go container(Golang+Java)
 docker/%:
@@ -78,15 +77,3 @@ help:
 	@echo '  Targets:'
 	@echo ''
 	@awk '/^#/{ comment = substr($$0,3) } comment && /^[a-zA-Z][a-zA-Z0-9_-]+ ?:/{ print "   ", $$1, comment }' $(MAKEFILE_LIST) | column -t -s ':' | grep -v 'IGNORE' | sort -u
-
-# Activate pre-commit hooks
-pre-commit:
-	pre-commit install --hook-type pre-commit
-
-# Deactivate pre-commit hooks
-unpre-commit:
-	pre-commit uninstall --hook-type pre-commit
-
-# Run pre-commit hooks
-pre-commit-run:
-	@pre-commit run --all-files --hook-stage manual

client/apemanager_list_chains.go

@@ -65,7 +65,7 @@ func (c *Client) APEManagerListChains(ctx context.Context, prm PrmAPEManagerList
 	var res ResAPEManagerListChains
 	res.st, err = c.processResponse(resp)
 	if err != nil || !apistatus.IsSuccessful(res.st) {
-		return &res, err
+		return nil, err
 	}
 
 	for _, ch := range resp.GetBody().GetChains() {

client/client.go

@@ -11,8 +11,6 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
 	"google.golang.org/grpc"
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
 )
 
 // Client represents virtual connection to the FrostFS network to communicate
@@ -100,28 +98,13 @@ func (c *Client) Dial(ctx context.Context, prm PrmDial) error {
 
 	c.setFrostFSAPIServer((*coreServer)(&c.c))
 
-	ctx, cancel := context.WithTimeout(ctx, prm.DialTimeout)
+	// TODO: (neofs-api-go#382) perform generic dial stage of the client.Client
-	defer cancel()
 	_, err := rpc.Balance(&c.c, new(v2accounting.BalanceRequest),
 		client.WithContext(ctx),
 	)
-	if err != nil {
+	// return context errors since they signal about dial problem
-		var ctxErr error
+	if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
-
+		return err
-		// return context errors since they signal about dial problem
-		if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
-			ctxErr = err
-		} else if st, ok := status.FromError(err); ok && st.Code() == codes.Canceled {
-			ctxErr = context.Canceled
-		} else if ok && st.Code() == codes.DeadlineExceeded {
-			ctxErr = context.DeadlineExceeded
-		}
-		if ctxErr != nil {
-			if conn := c.c.Conn(); conn != nil {
-				_ = conn.Close()
-			}
-			return ctxErr
-		}
 	}
 
 	return nil

client/netmap.go

@@ -239,8 +239,12 @@ func (c *Client) NetMapSnapshot(ctx context.Context, _ PrmNetMapSnapshot) (*ResN
 
 	var res ResNetMapSnapshot
 	res.st, err = c.processResponse(resp)
-	if err != nil || !apistatus.IsSuccessful(res.st) {
+	if err != nil {
-		return &res, err
+		return nil, err
+	}
+
+	if !apistatus.IsSuccessful(res.st) {
+		return &res, nil
 	}
 
 	const fieldNetMap = "network map"

client/object_delete.go

@@ -148,8 +148,12 @@ func (c *Client) ObjectDelete(ctx context.Context, prm PrmObjectDelete) (*ResObj
 
 	var res ResObjectDelete
 	res.st, err = c.processResponse(resp)
-	if err != nil || !apistatus.IsSuccessful(res.st) {
+	if err != nil {
-		return &res, err
+		return nil, err
+	}
+
+	if !apistatus.IsSuccessful(res.st) {
+		return &res, nil
 	}
 
 	const fieldTombstone = "tombstone"

client/object_get.go

@@ -492,8 +492,12 @@ func (c *Client) ObjectHead(ctx context.Context, prm PrmObjectHead) (*ResObjectH
 
 	var res ResObjectHead
 	res.st, err = c.processResponse(resp)
-	if err != nil || !apistatus.IsSuccessful(res.st) {
+	if err != nil {
-		return &res, err
+		return nil, err
+	}
+
+	if !apistatus.IsSuccessful(res.st) {
+		return &res, nil
 	}
 
 	res.idObj = *prm.ObjectID

client/object_hash.go

@@ -189,8 +189,12 @@ func (c *Client) ObjectHash(ctx context.Context, prm PrmObjectHash) (*ResObjectH
 
 	var res ResObjectHash
 	res.st, err = c.processResponse(resp)
-	if err != nil || !apistatus.IsSuccessful(res.st) {
+	if err != nil {
-		return &res, err
+		return nil, err
+	}
+
+	if !apistatus.IsSuccessful(res.st) {
+		return &res, nil
 	}
 
 	res.checksums = resp.GetBody().GetHashList()

client/object_patch.go

@@ -106,6 +106,7 @@ func (c *Client) ObjectPatchInit(ctx context.Context, prm PrmObjectPatch) (Objec
 	}
 	objectPatcher.client = c
 	objectPatcher.stream = stream
+	objectPatcher.firstPatchPayload = true
 
 	if prm.MaxChunkLength > 0 {
 		objectPatcher.maxChunkLen = prm.MaxChunkLength
@@ -153,6 +154,8 @@ type objectPatcher struct {
 	respV2 v2object.PatchResponse
 
 	maxChunkLen int
+
+	firstPatchPayload bool
 }
 
 func (x *objectPatcher) PatchAttributes(_ context.Context, newAttrs []object.Attribute, replace bool) bool {
@@ -168,33 +171,19 @@ func (x *objectPatcher) PatchPayload(_ context.Context, rng *object.Range, paylo
 
 	buf := make([]byte, x.maxChunkLen)
 
-	for patchIter := 0; ; patchIter++ {
+	for {
 		n, err := payloadReader.Read(buf)
 		if err != nil && err != io.EOF {
 			x.err = fmt.Errorf("read payload: %w", err)
 			return false
 		}
 		if n == 0 {
-			if patchIter == 0 {
-				if rng.GetLength() == 0 {
-					x.err = errors.New("zero-length empty payload patch can't be applied")
-					return false
-				}
-				if !x.patch(&object.Patch{
-					Address: x.addr,
-					PayloadPatch: &object.PayloadPatch{
-						Range: rng,
-						Chunk: []byte{},
-					},
-				}) {
-					return false
-				}
-			}
 			break
 		}
 
 		rngPart := object.NewRange()
-		if patchIter == 0 {
+		if x.firstPatchPayload {
+			x.firstPatchPayload = false
 			rngPart.SetOffset(offset)
 			rngPart.SetLength(rng.GetLength())
 		} else {
@@ -246,8 +235,12 @@ func (x *objectPatcher) Close(_ context.Context) (*ResObjectPatch, error) {
 	}
 
 	x.res.st, x.err = x.client.processResponse(&x.respV2)
-	if x.err != nil || !apistatus.IsSuccessful(x.res.st) {
+	if x.err != nil {
-		return &x.res, x.err
+		return nil, x.err
+	}
+
+	if !apistatus.IsSuccessful(x.res.st) {
+		return &x.res, nil
 	}
 
 	const fieldID = "ID"

client/object_patch_test.go

@@ -170,11 +170,12 @@ func TestObjectPatcher(t *testing.T) {
 			pk, _ := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
 
 			patcher := objectPatcher{
-				client:      &Client{},
+				client:            &Client{},
-				stream:      m,
+				stream:            m,
-				addr:        oidtest.Address(),
+				addr:              oidtest.Address(),
-				key:         pk,
+				key:               pk,
-				maxChunkLen: test.maxChunkLen,
+				maxChunkLen:       test.maxChunkLen,
+				firstPatchPayload: true,
 			}
 
 			success := patcher.PatchAttributes(context.Background(), nil, false)
@@ -193,93 +194,6 @@ func TestObjectPatcher(t *testing.T) {
 	}
 }
 
-func TestRepeatPayloadPatch(t *testing.T) {
-	t.Run("no payload patch partioning", func(t *testing.T) {
-		m := &mockPatchStream{}
-
-		pk, _ := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
-
-		const maxChunkLen = 20
-
-		patcher := objectPatcher{
-			client:      &Client{},
-			stream:      m,
-			addr:        oidtest.Address(),
-			key:         pk,
-			maxChunkLen: maxChunkLen,
-		}
-
-		for _, pp := range []struct {
-			patchPayload string
-			rng          *object.Range
-		}{
-			{
-				patchPayload: "xxxxxxxxxx",
-				rng:          newRange(1, 6),
-			},
-			{
-				patchPayload: "yyyyyyyyyy",
-				rng:          newRange(5, 9),
-			},
-			{
-				patchPayload: "zzzzzzzzzz",
-				rng:          newRange(10, 0),
-			},
-		} {
-			success := patcher.PatchPayload(context.Background(), pp.rng, bytes.NewReader([]byte(pp.patchPayload)))
-			require.True(t, success)
-		}
-
-		requireRangeChunk(t, m.streamedPayloadPatches[0], 1, 6, "xxxxxxxxxx")
-		requireRangeChunk(t, m.streamedPayloadPatches[1], 5, 9, "yyyyyyyyyy")
-		requireRangeChunk(t, m.streamedPayloadPatches[2], 10, 0, "zzzzzzzzzz")
-	})
-
-	t.Run("payload patch partioning", func(t *testing.T) {
-		m := &mockPatchStream{}
-
-		pk, _ := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
-
-		const maxChunkLen = 5
-
-		patcher := objectPatcher{
-			client:      &Client{},
-			stream:      m,
-			addr:        oidtest.Address(),
-			key:         pk,
-			maxChunkLen: maxChunkLen,
-		}
-
-		for _, pp := range []struct {
-			patchPayload string
-			rng          *object.Range
-		}{
-			{
-				patchPayload: "xxxxxxxxxx",
-				rng:          newRange(1, 6),
-			},
-			{
-				patchPayload: "yyyyyyyyyy",
-				rng:          newRange(5, 9),
-			},
-			{
-				patchPayload: "zzzzzzzzzz",
-				rng:          newRange(10, 0),
-			},
-		} {
-			success := patcher.PatchPayload(context.Background(), pp.rng, bytes.NewReader([]byte(pp.patchPayload)))
-			require.True(t, success)
-		}
-
-		requireRangeChunk(t, m.streamedPayloadPatches[0], 1, 6, "xxxxx")
-		requireRangeChunk(t, m.streamedPayloadPatches[1], 7, 0, "xxxxx")
-		requireRangeChunk(t, m.streamedPayloadPatches[2], 5, 9, "yyyyy")
-		requireRangeChunk(t, m.streamedPayloadPatches[3], 14, 0, "yyyyy")
-		requireRangeChunk(t, m.streamedPayloadPatches[4], 10, 0, "zzzzz")
-		requireRangeChunk(t, m.streamedPayloadPatches[5], 10, 0, "zzzzz")
-	})
-}
-
 func requireRangeChunk(t *testing.T, pp *object.PayloadPatch, offset, length int, chunk string) {
 	require.NotNil(t, pp)
 	require.Equal(t, uint64(offset), pp.Range.GetOffset())

client/object_put_raw.go

@@ -156,8 +156,12 @@ func (x *objectWriterRaw) Close(_ context.Context) (*ResObjectPut, error) {
 	}
 
 	x.res.st, x.err = x.client.processResponse(&x.respV2)
-	if x.err != nil || !apistatus.IsSuccessful(x.res.st) {
+	if x.err != nil {
-		return &x.res, x.err
+		return nil, x.err
+	}
+
+	if !apistatus.IsSuccessful(x.res.st) {
+		return &x.res, nil
 	}
 
 	const fieldID = "ID"

client/object_put_single.go

@@ -167,7 +167,7 @@ func (c *Client) ObjectPutSingle(ctx context.Context, prm PrmObjectPutSingle) (*
 	var res ResObjectPutSingle
 	res.st, err = c.processResponse(resp)
 	if err != nil {
-		return &res, err
+		return nil, err
 	}
 	res.epoch = resp.GetMetaHeader().GetEpoch()
 

client/object_search.go

@@ -220,7 +220,7 @@ func (x *ObjectListReader) Close() (*ResObjectSearch, error) {
 	defer x.cancelCtxStream()
 
 	if x.err != nil && !errors.Is(x.err, io.EOF) {
-		return &x.res, x.err
+		return nil, x.err
 	}
 
 	return &x.res, nil

client/status/common.go

@@ -238,61 +238,3 @@ func (x *NodeUnderMaintenance) SetMessage(v string) {
 func (x NodeUnderMaintenance) Message() string {
 	return x.v2.Message()
 }
-
-// InvalidArgument describes failure status related to invalid argument.
-// Instances provide Status and StatusV2 interfaces.
-type InvalidArgument struct {
-	v2 status.Status
-}
-
-const defaultInvalidArgumentMsg = "argument is invalid"
-
-// Error implements the error interface.
-func (x *InvalidArgument) Error() string {
-	msg := x.v2.Message()
-	if msg == "" {
-		msg = defaultInvalidArgumentMsg
-	}
-
-	return errMessageStatusV2(
-		globalizeCodeV2(status.InvalidArgument, status.GlobalizeCommonFail),
-		msg,
-	)
-}
-
-// implements local interface defined in FromStatusV2 func.
-func (x *InvalidArgument) fromStatusV2(st *status.Status) {
-	x.v2 = *st
-}
-
-// ToStatusV2 implements StatusV2 interface method.
-// If the value was returned by FromStatusV2, returns the source message.
-// Otherwise, returns message with
-//   - code: INVALID_ARGUMENT;
-//   - string message: written message via SetMessage or
-//     "argument is invalid" as a default message;
-//   - details: empty.
-func (x InvalidArgument) ToStatusV2() *status.Status {
-	x.v2.SetCode(globalizeCodeV2(status.InvalidArgument, status.GlobalizeCommonFail))
-	if x.v2.Message() == "" {
-		x.v2.SetMessage(defaultInvalidArgumentMsg)
-	}
-
-	return &x.v2
-}
-
-// SetMessage writes invalid argument failure message.
-// Message should be used for debug purposes only.
-//
-// See also Message.
-func (x *InvalidArgument) SetMessage(v string) {
-	x.v2.SetMessage(v)
-}
-
-// Message returns status message. Zero status returns empty message.
-// Message should be used for debug purposes only.
-//
-// See also SetMessage.
-func (x InvalidArgument) Message() string {
-	return x.v2.Message()
-}

client/status/common_test.go

@@ -114,7 +114,7 @@ func TestNodeUnderMaintenance(t *testing.T) {
 
 		stV2 := st.ToStatusV2()
 
-		require.Equal(t, "node is under maintenance", stV2.Message())
+		require.Empty(t, "", stV2.Message())
 	})
 
 	t.Run("non-empty to V2", func(t *testing.T) {
@@ -128,42 +128,3 @@ func TestNodeUnderMaintenance(t *testing.T) {
 		require.Equal(t, msg, stV2.Message())
 	})
 }
-
-func TestInvalidArgument(t *testing.T) {
-	t.Run("default", func(t *testing.T) {
-		var st apistatus.InvalidArgument
-
-		require.Empty(t, st.Message())
-	})
-
-	t.Run("custom message", func(t *testing.T) {
-		var st apistatus.InvalidArgument
-		msg := "some message"
-
-		st.SetMessage(msg)
-
-		stV2 := st.ToStatusV2()
-
-		require.Equal(t, msg, st.Message())
-		require.Equal(t, msg, stV2.Message())
-	})
-
-	t.Run("empty to V2", func(t *testing.T) {
-		var st apistatus.InvalidArgument
-
-		stV2 := st.ToStatusV2()
-
-		require.Equal(t, "argument is invalid", stV2.Message())
-	})
-
-	t.Run("non-empty to V2", func(t *testing.T) {
-		var st apistatus.InvalidArgument
-		msg := "some other msg"
-
-		st.SetMessage(msg)
-
-		stV2 := st.ToStatusV2()
-
-		require.Equal(t, msg, stV2.Message())
-	})
-}

client/status/v2.go

@@ -33,29 +33,12 @@ type StatusV2 interface {
 //
 // Common failures:
 //   - status.Internal: *ServerInternal;
-//   - status.WrongMagicNumber: *WrongMagicNumber;
+//   - status.SignatureVerificationFail: *SignatureVerification.
-//   - status.SignatureVerificationFail: *SignatureVerification;
-//   - status.NodeUnderMaintenance: *NodeUnderMaintenance;
-//   - status.InvalidArgument: *InvalidArgument.
 //
 // Object failures:
 //   - object.StatusLocked: *ObjectLocked;
-//   - object.StatusLockNonRegularObject: *LockNonRegularObject;
+//   - object.StatusLockNonRegularObject: *LockNonRegularObject.
-//   - object.StatusAccessDenied: *ObjectAccessDenied;
+//   - object.StatusAccessDenied: *ObjectAccessDenied.
-//   - object.StatusNotFound: *ObjectNotFound;
-//   - object.StatusAlreadyRemoved: *ObjectAlreadyRemoved;
-//   - object.StatusOutOfRange: *ObjectOutOfRange.
-//
-// Container failures:
-//   - container.StatusNotFound: *ContainerNotFound;
-//   - container.StatusEACLNotFound: *EACLNotFound.
-//
-// Session failures:
-//   - session.StatusTokenNotFound: *SessionTokenNotFound;
-//   - session.StatusTokenExpired: *SessionTokenExpired.
-//
-// APE Manager failures
-//   - apemanager.StatusAPEManagerAccessDenied: *APEManagerAccessDenied.
 func FromStatusV2(st *status.Status) Status {
 	var decoder interface {
 		fromStatusV2(*status.Status)
@@ -78,8 +61,6 @@ func FromStatusV2(st *status.Status) Status {
 			decoder = new(SignatureVerification)
 		case status.NodeUnderMaintenance:
 			decoder = new(NodeUnderMaintenance)
-		case status.InvalidArgument:
-			decoder = new(InvalidArgument)
 		}
 	case object.LocalizeFailStatus(&code):
 		switch code {

client/status/v2_test.go

@@ -61,24 +61,6 @@ func TestToStatusV2(t *testing.T) {
 			}),
 			codeV2: 1025,
 		},
-		{
-			status: (statusConstructor)(func() apistatus.Status {
-				return new(apistatus.SignatureVerification)
-			}),
-			codeV2: 1026,
-		},
-		{
-			status: (statusConstructor)(func() apistatus.Status {
-				return new(apistatus.NodeUnderMaintenance)
-			}),
-			codeV2: 1027,
-		},
-		{
-			status: (statusConstructor)(func() apistatus.Status {
-				return new(apistatus.InvalidArgument)
-			}),
-			codeV2: 1028,
-		},
 		{
 			status: (statusConstructor)(func() apistatus.Status {
 				return new(apistatus.ObjectLocked)
@@ -149,6 +131,12 @@ func TestToStatusV2(t *testing.T) {
 			}),
 			codeV2: 5120,
 		},
+		{
+			status: (statusConstructor)(func() apistatus.Status {
+				return new(apistatus.NodeUnderMaintenance)
+			}),
+			codeV2: 1027,
+		},
 	} {
 		var st apistatus.Status
 

container/container.go

@@ -308,7 +308,7 @@ func (x *Container) SetAttribute(key, value string) {
 	attrs := x.v2.GetAttributes()
 	ln := len(attrs)
 
-	for i := range ln {
+	for i := 0; i < ln; i++ {
 		if attrs[i].GetKey() == key {
 			attrs[i].SetValue(value)
 			return
@@ -356,7 +356,8 @@ func (x Container) IterateUserAttributes(f func(key, val string)) {
 	attrs := x.v2.GetAttributes()
 	for _, attr := range attrs {
 		key := attr.GetKey()
-		if !strings.HasPrefix(key, container.SysAttributePrefix) {
+		if !strings.HasPrefix(key, container.SysAttributePrefix) &&
+			!strings.HasPrefix(key, container.SysAttributePrefixNeoFS) {
 			f(key, attr.GetValue())
 		}
 	}
@@ -416,7 +417,8 @@ func DisableHomomorphicHashing(cnr *Container) {
 //
 // Zero Container has enabled hashing.
 func IsHomomorphicHashingDisabled(cnr Container) bool {
-	return cnr.Attribute(container.SysAttributeHomomorphicHashing) == attributeHomoHashEnabled
+	return cnr.Attribute(container.SysAttributeHomomorphicHashing) == attributeHomoHashEnabled ||
+		cnr.Attribute(container.SysAttributeHomomorphicHashingNeoFS) == attributeHomoHashEnabled
 }
 
 // Domain represents information about container domain registered in the NNS
@@ -465,6 +467,9 @@ func ReadDomain(cnr Container) (res Domain) {
 	if name := cnr.Attribute(container.SysAttributeName); name != "" {
 		res.SetName(name)
 		res.SetZone(cnr.Attribute(container.SysAttributeZone))
+	} else if name = cnr.Attribute(container.SysAttributeNameNeoFS); name != "" {
+		res.SetName(name)
+		res.SetZone(cnr.Attribute(container.SysAttributeZoneNeoFS))
 	}
 
 	return

container/container_test.go

@@ -150,7 +150,7 @@ func assertContainsAttribute(t *testing.T, m v2container.Container, key, val str
 }
 
 func TestContainer_Attribute(t *testing.T) {
-	const attrKey1, attrKey2 = v2container.SysAttributePrefix + "key1", v2container.SysAttributePrefix + "key2"
+	const attrKey1, attrKey2 = v2container.SysAttributePrefix + "key1", v2container.SysAttributePrefixNeoFS + "key2"
 	const attrVal1, attrVal2 = "val1", "val2"
 
 	val := containertest.Container()

eacl/record.go

@@ -286,13 +286,13 @@ func equalRecords(r1, r2 Record) bool {
 		return false
 	}
 
-	for i := range len(fs1) {
+	for i := 0; i < len(fs1); i++ {
 		if !equalFilters(fs1[i], fs2[i]) {
 			return false
 		}
 	}
 
-	for i := range len(ts1) {
+	for i := 0; i < len(ts1); i++ {
 		if !equalTargets(ts1[i], ts2[i]) {
 			return false
 		}

eacl/table.go

@@ -212,7 +212,7 @@ func EqualTables(t1, t2 Table) bool {
 		return false
 	}
 
-	for i := range len(rs1) {
+	for i := 0; i < len(rs1); i++ {
 		if !equalRecords(rs1[i], rs2[i]) {
 			return false
 		}

eacl/target.go

@@ -51,7 +51,7 @@ func SetTargetECDSAKeys(t *Target, pubs ...*ecdsa.PublicKey) {
 		binKeys = make([][]byte, 0, ln)
 	}
 
-	for i := range ln {
+	for i := 0; i < ln; i++ {
 		binKeys = append(binKeys, (*keys.PublicKey)(pubs[i]).Bytes())
 	}
 
@@ -67,7 +67,7 @@ func TargetECDSAKeys(t *Target) []*ecdsa.PublicKey {
 
 	pubs := make([]*ecdsa.PublicKey, ln)
 
-	for i := range ln {
+	for i := 0; i < ln; i++ {
 		p := new(keys.PublicKey)
 		if p.DecodeBytes(binKeys[i]) == nil {
 			pubs[i] = (*ecdsa.PublicKey)(p)
@@ -169,7 +169,7 @@ func equalTargets(t1, t2 Target) bool {
 		return false
 	}
 
-	for i := range len(keys1) {
+	for i := 0; i < len(keys1); i++ {
 		if !bytes.Equal(keys1[i], keys2[i]) {
 			return false
 		}

eacl/test/benchmark_test.go

@@ -19,7 +19,7 @@ func baseBenchmarkTableBinaryComparison(b *testing.B, factor int) {
 	b.StopTimer()
 	b.ResetTimer()
 	b.StartTimer()
-	for range b.N {
+	for i := 0; i < b.N; i++ {
 		got, _ := t.Marshal()
 		if !bytes.Equal(exp, got) {
 			b.Fail()
@@ -38,7 +38,7 @@ func baseBenchmarkTableEqualsComparison(b *testing.B, factor int) {
 	b.StopTimer()
 	b.ResetTimer()
 	b.StartTimer()
-	for range b.N {
+	for i := 0; i < b.N; i++ {
 		if !eacl.EqualTables(*t, *t2) {
 			b.Fail()
 		}
@@ -76,7 +76,7 @@ func TargetN(n int) *eacl.Target {
 	x.SetRole(eacl.RoleSystem)
 	keys := make([][]byte, n)
 
-	for i := range n {
+	for i := 0; i < n; i++ {
 		keys[i] = make([]byte, 32)
 		rand.Read(keys[i])
 	}
@@ -94,7 +94,7 @@ func RecordN(n int) *eacl.Record {
 	x.SetOperation(eacl.OperationRangeHash)
 	x.SetTargets(*TargetN(n))
 
-	for range n {
+	for i := 0; i < n; i++ {
 		x.AddFilter(eacl.HeaderFromObject, eacl.MatchStringEqual, "", cidtest.ID().EncodeToString())
 	}
 
@@ -106,7 +106,7 @@ func TableN(n int) *eacl.Table {
 
 	x.SetCID(cidtest.ID())
 
-	for range n {
+	for i := 0; i < n; i++ {
 		x.AddRecord(RecordN(n))
 	}
 

go.mod

@@ -3,11 +3,11 @@ module git.frostfs.info/TrueCloudLab/frostfs-sdk-go
 go 1.22
 
 require (
-	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20241011114054-f0fc40e116d1
+	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240902111049-c11f50efeccb
 	git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240621131249-49e5270f673e
 	git.frostfs.info/TrueCloudLab/hrw v1.2.1
 	git.frostfs.info/TrueCloudLab/tzhash v1.8.0
-	github.com/antlr4-go/antlr/v4 v4.13.1
+	github.com/antlr4-go/antlr/v4 v4.13.0
 	github.com/google/uuid v1.6.0
 	github.com/hashicorp/golang-lru/v2 v2.0.7
 	github.com/klauspost/reedsolomon v1.12.1
@@ -16,8 +16,8 @@ require (
 	github.com/nspcc-dev/neo-go v0.106.2
 	github.com/stretchr/testify v1.9.0
 	go.uber.org/zap v1.27.0
-	google.golang.org/grpc v1.66.2
+	google.golang.org/grpc v1.63.2
-	google.golang.org/protobuf v1.34.1
+	google.golang.org/protobuf v1.33.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -49,11 +49,11 @@ require (
 	github.com/twmb/murmur3 v1.1.8 // indirect
 	go.etcd.io/bbolt v1.3.9 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/crypto v0.24.0 // indirect
+	golang.org/x/crypto v0.21.0 // indirect
-	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect
+	golang.org/x/exp v0.0.0-20240222234643-814bf88cf225 // indirect
-	golang.org/x/net v0.26.0 // indirect
+	golang.org/x/net v0.23.0 // indirect
-	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sync v0.6.0 // indirect
-	golang.org/x/sys v0.21.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
-	golang.org/x/text v0.16.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240604185151-ef581f913117 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240227224415-6ceb2ff114de // indirect
 )

go.sum

@@ -1,5 +1,5 @@
-git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20241011114054-f0fc40e116d1 h1:ivcdxQeQDnx4srF2ezoaeVlF0FAycSAztwfIUJnUI4s=
+git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240902111049-c11f50efeccb h1:p9ByDsw+H6p6LyYSx8LKFtAG/oPKQpDVMNfjPqdevTw=
-git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20241011114054-f0fc40e116d1/go.mod h1:F5GS7hRb62PUy5sTYDC4ajVdeffoAfjHSSHTKUJEaYU=
+git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240902111049-c11f50efeccb/go.mod h1:BDnEpkKMykCS8u1nLzR6SgNzCv6885RWlo5TnravQuI=
 git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240621131249-49e5270f673e h1:kcBqZBiFIUBATUqEuvVigtkJJWQ2Gug/eYXn967o3M4=
 git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240621131249-49e5270f673e/go.mod h1:F/fe1OoIDKr5Bz99q4sriuHDuf3aZefZy9ZsCqEtgxc=
 git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0 h1:FxqFDhQYYgpe41qsIHVOcdzSVCB8JNSfPG7Uk4r2oSk=
@@ -12,14 +12,14 @@ git.frostfs.info/TrueCloudLab/tzhash v1.8.0 h1:UFMnUIk0Zh17m8rjGHJMqku2hCgaXDqjq
 git.frostfs.info/TrueCloudLab/tzhash v1.8.0/go.mod h1:dhY+oy274hV8wGvGL4MwwMpdL3GYvaX1a8GQZQHvlF8=
 github.com/VictoriaMetrics/easyproto v0.1.4 h1:r8cNvo8o6sR4QShBXQd1bKw/VVLSQma/V2KhTBPf+Sc=
 github.com/VictoriaMetrics/easyproto v0.1.4/go.mod h1:QlGlzaJnDfFd8Lk6Ci/fuLxfTo3/GThPs2KH23mv710=
-github.com/antlr4-go/antlr/v4 v4.13.1 h1:SqQKkuVZ+zWkMMNkjy5FZe5mr5WURWnlpmOuzYWrPrQ=
+github.com/antlr4-go/antlr/v4 v4.13.0 h1:lxCg3LAv+EUK6t1i0y1V6/SLeUi0eKEKdhQAlS8TVTI=
-github.com/antlr4-go/antlr/v4 v4.13.1/go.mod h1:GKmUxMtwp6ZgGwZSva4eWPC5mS6vUAmOABFgjdkM7Nw=
+github.com/antlr4-go/antlr/v4 v4.13.0/go.mod h1:pfChB/xh/Unjila75QW7+VU4TSnWnnk9UTnmpPaOR2g=
 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/bits-and-blooms/bitset v1.8.0 h1:FD+XqgOZDUxxZ8hzoBFuV9+cGWY9CslN6d5MS5JVb4c=
 github.com/bits-and-blooms/bitset v1.8.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
-github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/consensys/bavard v0.1.13 h1:oLhMLOFGTLdlda/kma4VOJazblc7IM5y5QPd2A/YjhQ=
 github.com/consensys/bavard v0.1.13/go.mod h1:9ItSMtA/dXMAiL7BG6bqW2m3NdSEObYWoH223nGHukI=
 github.com/consensys/gnark-crypto v0.12.2-0.20231013160410-1f65e75b6dfb h1:f0BMgIjhZy4lSRHCXFbQst85f5agZAjtDMixQqBWNpc=
@@ -148,21 +148,21 @@ go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.24.0 h1:mnl8DM0o513X8fdIkmyFE/5hTYxbwYOjDS/+rK6qpRI=
+golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
-golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
+golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
-golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 h1:vr/HnozRka3pE4EsMEg1lgkXJkTFJCVUX+S/ZT6wYzM=
+golang.org/x/exp v0.0.0-20240222234643-814bf88cf225 h1:LfspQV/FYTatPTr/3HzIcmiUFH7PGP+OQ6mgDYo3yuQ=
-golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842/go.mod h1:XtvwrStGgqGPLc4cjQfWqZHG1YFdYs6swckp8vpsjnc=
+golang.org/x/exp v0.0.0-20240222234643-814bf88cf225/go.mod h1:CxmFvTBINI24O/j8iY7H1xHzx2i4OsyguNBmN/uPtqc=
-golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
+golang.org/x/mod v0.16.0 h1:QX4fJ0Rr5cPQCF7O9lh9Se4pmwfwskqZfq5moyldzic=
-golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.16.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
-golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
+golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
-golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
+golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
-golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -174,33 +174,33 @@ golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200814200057-3d37ad5750ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/term v0.21.0 h1:WVXCp+/EBEHOj53Rvu+7KiT/iElMrO8ACK16SMZ3jaA=
+golang.org/x/term v0.18.0 h1:FcHjZXDMxI8mM3nwhX9HlKop4C0YQvCVCdwYl2wOtE8=
-golang.org/x/term v0.21.0/go.mod h1:ooXLefLobQVslOqselCNF4SxFAaoS6KujMbsGzSDmX0=
+golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
-golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
+golang.org/x/tools v0.19.0 h1:tfGCXNR1OsFG+sVdLAitlpjAvD/I6dHDKnYrpEZUHkw=
-golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
+golang.org/x/tools v0.19.0/go.mod h1:qoJWxmGSIBmAeriMx19ogtrEPrGtDbPK634QFIcLAhc=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240604185151-ef581f913117 h1:1GBuWVLM/KMVUv1t1En5Gs+gFZCNd360GGb4sSxtrhU=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240227224415-6ceb2ff114de h1:cZGRis4/ot9uVm639a+rHCUaG0JJHEsdyzSQTMX+suY=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240604185151-ef581f913117/go.mod h1:EfXuqaE1J41VCDicxHzUDm+8rk+7ZdXzHV0IhO/I6s0=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240227224415-6ceb2ff114de/go.mod h1:H4O17MA/PE9BsGx3w+a+W2VOLLD1Qf7oJneAoU6WktY=
-google.golang.org/grpc v1.66.2 h1:3QdXkuq3Bkh7w+ywLdLvM56cmGvQHUMZpiCzt6Rqaoo=
+google.golang.org/grpc v1.63.2 h1:MUeiw1B2maTVZthpU5xvASfTh3LDbxHd6IJ6QQVU+xM=
-google.golang.org/grpc v1.66.2/go.mod h1:s3/l6xSSCURdVfAnL+TqCNMyTDAGN6+lZeVxnZR128Y=
+google.golang.org/grpc v1.63.2/go.mod h1:WAX/8DgncnokcFUldAxq7GeB5DXHDbMF+lLvDomNkRA=
 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/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
+google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
-google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

netmap/bench_test.go

@@ -47,7 +47,7 @@ func BenchmarkNetmap_ContainerNodes(b *testing.B) {
 			b.ResetTimer()
 			b.ReportAllocs()
 
-			for range b.N {
+			for i := 0; i < b.N; i++ {
 				_, err := nm.ContainerNodes(p, pivot)
 				if err != nil {
 					b.Fatal(err)

netmap/node_info.go

@@ -460,10 +460,6 @@ func (x *NodeInfo) SortAttributes() {
 // SetOffline sets the state of the node to "offline". When a node updates
 // information about itself in the network map, this action is interpreted as
 // an intention to leave the network.
-//
-// See also IsOffline.
-//
-// Deprecated: use SetStatus instead.
 func (x *NodeInfo) SetOffline() {
 	x.m.SetState(netmap.Offline)
 }
@@ -474,8 +470,6 @@ func (x *NodeInfo) SetOffline() {
 // mean online).
 //
 // See also SetOffline.
-//
-// Deprecated: use Status instead.
 func (x NodeInfo) IsOffline() bool {
 	return x.m.GetState() == netmap.Offline
 }
@@ -485,8 +479,6 @@ func (x NodeInfo) IsOffline() bool {
 // action is interpreted as an intention to enter the network.
 //
 // See also IsOnline.
-//
-// Deprecated: use SetStatus instead.
 func (x *NodeInfo) SetOnline() {
 	x.m.SetState(netmap.Online)
 }
@@ -497,8 +489,6 @@ func (x *NodeInfo) SetOnline() {
 // mean offline).
 //
 // See also SetOnline.
-//
-// Deprecated: use Status instead.
 func (x NodeInfo) IsOnline() bool {
 	return x.m.GetState() == netmap.Online
 }
@@ -508,8 +498,6 @@ func (x NodeInfo) IsOnline() bool {
 // state declares temporal unavailability for a node.
 //
 // See also IsMaintenance.
-//
-// Deprecated: use SetStatus instead.
 func (x *NodeInfo) SetMaintenance() {
 	x.m.SetState(netmap.Maintenance)
 }
@@ -519,63 +507,6 @@ func (x *NodeInfo) SetMaintenance() {
 // Zero NodeInfo has undefined state.
 //
 // See also SetMaintenance.
-//
-// Deprecated: use Status instead.
 func (x NodeInfo) IsMaintenance() bool {
 	return x.m.GetState() == netmap.Maintenance
 }
-
-type NodeState netmap.NodeState
-
-const (
-	UnspecifiedState = NodeState(netmap.UnspecifiedState)
-	Online           = NodeState(netmap.Online)
-	Offline          = NodeState(netmap.Offline)
-	Maintenance      = NodeState(netmap.Maintenance)
-)
-
-// ToV2 converts NodeState to v2.
-func (ns NodeState) ToV2() netmap.NodeState {
-	return netmap.NodeState(ns)
-}
-
-// FromV2 reads NodeState to v2.
-func (ns *NodeState) FromV2(state netmap.NodeState) {
-	*ns = NodeState(state)
-}
-
-// Status returns the current state of the node in the network map.
-//
-// Zero NodeInfo has an undefined state, neither online nor offline.
-func (x NodeInfo) Status() NodeState {
-	return NodeState(x.m.GetState())
-}
-
-// SetState updates the state of the node in the network map.
-//
-// The state determines the node's current status within the network:
-//   - "online": Indicates the node intends to enter the network.
-//   - "offline": Indicates the node intends to leave the network.
-//   - "maintenance": Indicates the node is temporarily unavailable.
-//
-// See also Status.
-func (x *NodeInfo) SetStatus(state NodeState) {
-	x.m.SetState(netmap.NodeState(state))
-}
-
-// String implements fmt.Stringer.
-//
-// String is designed to be human-readable, and its format MAY differ between
-// SDK versions.
-func (ns NodeState) String() string {
-	return netmap.NodeState(ns).String()
-}
-
-// IsOnline checks if the current state is "online".
-func (ns NodeState) IsOnline() bool { return ns == Online }
-
-// IsOffline checks if the current state is "offline".
-func (ns NodeState) IsOffline() bool { return ns == Offline }
-
-// IsMaintenance checks if the current state is "maintenance".
-func (ns NodeState) IsMaintenance() bool { return ns == Maintenance }

netmap/node_info_test.go

@@ -3,7 +3,6 @@ package netmap
 import (
 	"testing"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/netmap"
 	"github.com/stretchr/testify/require"
 )
 
@@ -24,75 +23,27 @@ func TestNodeInfo_SetAttribute(t *testing.T) {
 	require.Equal(t, val, n.Attribute(key))
 }
 
-func TestNodeState(t *testing.T) {
-	m := map[NodeState]netmap.NodeState{
-		UnspecifiedState: netmap.UnspecifiedState,
-		Online:           netmap.Online,
-		Offline:          netmap.Offline,
-		Maintenance:      netmap.Maintenance,
-	}
-
-	t.Run("from sdk to v2", func(t *testing.T) {
-		for stateSDK, stateV2 := range m {
-			require.Equal(t, stateV2, stateSDK.ToV2())
-		}
-	})
-
-	t.Run("from v2 to sdk", func(t *testing.T) {
-		for stateSDK, stateV2 := range m {
-			var state NodeState
-			state.FromV2(stateV2)
-			require.Equal(t, stateSDK, state)
-		}
-	})
-}
-
 func TestNodeInfo_Status(t *testing.T) {
-	t.Run("deprecated getters/setters", func(t *testing.T) {
+	var n NodeInfo
-		var n NodeInfo
 
-		require.False(t, n.IsOnline())
+	require.False(t, n.IsOnline())
-		require.False(t, n.IsOffline())
+	require.False(t, n.IsOffline())
-		require.False(t, n.IsMaintenance())
+	require.False(t, n.IsMaintenance())
 
-		n.SetOnline()
+	n.SetOnline()
-		require.True(t, n.IsOnline())
+	require.True(t, n.IsOnline())
-		require.False(t, n.IsOffline())
+	require.False(t, n.IsOffline())
-		require.False(t, n.IsMaintenance())
+	require.False(t, n.IsMaintenance())
 
-		n.SetOffline()
+	n.SetOffline()
-		require.True(t, n.IsOffline())
+	require.True(t, n.IsOffline())
-		require.False(t, n.IsOnline())
+	require.False(t, n.IsOnline())
-		require.False(t, n.IsMaintenance())
+	require.False(t, n.IsMaintenance())
 
-		n.SetMaintenance()
+	n.SetMaintenance()
-		require.True(t, n.IsMaintenance())
+	require.True(t, n.IsMaintenance())
-		require.False(t, n.IsOnline())
+	require.False(t, n.IsOnline())
-		require.False(t, n.IsOffline())
+	require.False(t, n.IsOffline())
-	})
-
-	t.Run("brand new getters/setters", func(t *testing.T) {
-		var n NodeInfo
-
-		require.False(t, n.Status().IsOnline())
-		require.False(t, n.Status().IsOffline())
-		require.False(t, n.Status().IsMaintenance())
-
-		n.SetStatus(Online)
-		require.True(t, n.Status().IsOnline())
-		require.False(t, n.Status().IsOffline())
-		require.False(t, n.Status().IsMaintenance())
-
-		n.SetStatus(Offline)
-		require.False(t, n.Status().IsOnline())
-		require.True(t, n.Status().IsOffline())
-		require.False(t, n.Status().IsMaintenance())
-
-		n.SetStatus(Maintenance)
-		require.False(t, n.Status().IsOnline())
-		require.False(t, n.Status().IsOffline())
-		require.True(t, n.Status().IsMaintenance())
-	})
 }
 
 func TestNodeInfo_ExternalAddr(t *testing.T) {

netmap/parser/Query.g4

@@ -19,10 +19,10 @@ repStmt:
 cbfStmt: CBF BackupFactor = NUMBER1; // container backup factor
 
 selectStmt:
-    SELECT Count = NUMBER1           // number of nodes to select without container backup factor *)
+    SELECT Count = NUMBER1       // number of nodes to select without container backup factor *)
-    (IN clause? Bucket = filterKey)? // bucket name
+    (IN clause? Bucket = ident)? // bucket name
-    FROM Filter = identWC            // filter reference or whole netmap
+    FROM Filter = identWC        // filter reference or whole netmap
-    (AS Name = ident)?               // optional selector name
+    (AS Name = ident)?           // optional selector name
     ;
 
 clause: CLAUSE_SAME | CLAUSE_DISTINCT; // nodes from distinct buckets

netmap/parser/generate.go

@@ -1,5 +1,4 @@
 package parser
 
-// You can download ANTLR from https://www.antlr.org/download/antlr-4.13.1-complete.jar,
+// ANTLR can be downloaded from https://www.antlr.org/download/antlr-4.13.0-complete.jar
-// then run generate or simply run the dedicated Makefile target like this `make policy`.
+//go:generate java -Xmx500M -cp "./antlr-4.13.0-complete.jar:$CLASSPATH" org.antlr.v4.Tool -Dlanguage=Go -no-listener -visitor QueryLexer.g4 Query.g4
-//go:generate java -Xmx500M -cp "./antlr-4.13.1-complete.jar:$CLASSPATH" org.antlr.v4.Tool -Dlanguage=Go -no-listener -visitor QueryLexer.g4 Query.g4

netmap/parser/query_base_visitor.go

@@ -1,4 +1,4 @@
-// Code generated from netmap/parser/Query.g4 by ANTLR 4.13.1. DO NOT EDIT.
+// Code generated from /repo/frostfs/sdk-go/netmap/parser/Query.g4 by ANTLR 4.13.0. DO NOT EDIT.
 
 package parser // Query
 

netmap/parser/query_lexer.go

@@ -1,4 +1,4 @@
-// Code generated from netmap/parser/QueryLexer.g4 by ANTLR 4.13.1. DO NOT EDIT.
+// Code generated from /repo/frostfs/sdk-go/netmap/parser/QueryLexer.g4 by ANTLR 4.13.0. DO NOT EDIT.
 
 package parser
 

netmap/parser/query_parser.go

@@ -1,4 +1,4 @@
-// Code generated from netmap/parser/Query.g4 by ANTLR 4.13.1. DO NOT EDIT.
+// Code generated from /repo/frostfs/sdk-go/netmap/parser/Query.g4 by ANTLR 4.13.0. DO NOT EDIT.
 
 package parser // Query
 
@@ -93,7 +93,7 @@ func queryParserInit() {
 		85, 1, 0, 0, 0, 85, 7, 1, 0, 0, 0, 86, 87, 5, 10, 0, 0, 87, 88, 5, 22,
 		0, 0, 88, 9, 1, 0, 0, 0, 89, 90, 5, 11, 0, 0, 90, 96, 5, 22, 0, 0, 91,
 		93, 5, 8, 0, 0, 92, 94, 3, 12, 6, 0, 93, 92, 1, 0, 0, 0, 93, 94, 1, 0,
-		0, 0, 94, 95, 1, 0, 0, 0, 95, 97, 3, 20, 10, 0, 96, 91, 1, 0, 0, 0, 96,
+		0, 0, 94, 95, 1, 0, 0, 0, 95, 97, 3, 28, 14, 0, 96, 91, 1, 0, 0, 0, 96,
 		97, 1, 0, 0, 0, 97, 98, 1, 0, 0, 0, 98, 99, 5, 12, 0, 0, 99, 102, 3, 30,
 		15, 0, 100, 101, 5, 9, 0, 0, 101, 103, 3, 28, 14, 0, 102, 100, 1, 0, 0,
 		0, 102, 103, 1, 0, 0, 0, 103, 11, 1, 0, 0, 0, 104, 105, 7, 0, 0, 0, 105,
@@ -1364,7 +1364,7 @@ type ISelectStmtContext interface {
 	SetCount(antlr.Token)
 
 	// GetBucket returns the Bucket rule contexts.
-	GetBucket() IFilterKeyContext
+	GetBucket() IIdentContext
 
 	// GetFilter returns the Filter rule contexts.
 	GetFilter() IIdentWCContext
@@ -1373,7 +1373,7 @@ type ISelectStmtContext interface {
 	GetName() IIdentContext
 
 	// SetBucket sets the Bucket rule contexts.
-	SetBucket(IFilterKeyContext)
+	SetBucket(IIdentContext)
 
 	// SetFilter sets the Filter rule contexts.
 	SetFilter(IIdentWCContext)
@@ -1388,8 +1388,8 @@ type ISelectStmtContext interface {
 	IdentWC() IIdentWCContext
 	IN() antlr.TerminalNode
 	AS() antlr.TerminalNode
-	FilterKey() IFilterKeyContext
+	AllIdent() []IIdentContext
-	Ident() IIdentContext
+	Ident(i int) IIdentContext
 	Clause() IClauseContext
 
 	// IsSelectStmtContext differentiates from other interfaces.
@@ -1400,7 +1400,7 @@ type SelectStmtContext struct {
 	antlr.BaseParserRuleContext
 	parser antlr.Parser
 	Count  antlr.Token
-	Bucket IFilterKeyContext
+	Bucket IIdentContext
 	Filter IIdentWCContext
 	Name   IIdentContext
 }
@@ -1436,13 +1436,13 @@ func (s *SelectStmtContext) GetCount() antlr.Token { return s.Count }
 
 func (s *SelectStmtContext) SetCount(v antlr.Token) { s.Count = v }
 
-func (s *SelectStmtContext) GetBucket() IFilterKeyContext { return s.Bucket }
+func (s *SelectStmtContext) GetBucket() IIdentContext { return s.Bucket }
 
 func (s *SelectStmtContext) GetFilter() IIdentWCContext { return s.Filter }
 
 func (s *SelectStmtContext) GetName() IIdentContext { return s.Name }
 
-func (s *SelectStmtContext) SetBucket(v IFilterKeyContext) { s.Bucket = v }
+func (s *SelectStmtContext) SetBucket(v IIdentContext) { s.Bucket = v }
 
 func (s *SelectStmtContext) SetFilter(v IIdentWCContext) { s.Filter = v }
 
@@ -1484,28 +1484,37 @@ func (s *SelectStmtContext) AS() antlr.TerminalNode {
 	return s.GetToken(QueryAS, 0)
 }
 
-func (s *SelectStmtContext) FilterKey() IFilterKeyContext {
+func (s *SelectStmtContext) AllIdent() []IIdentContext {
-	var t antlr.RuleContext
+	children := s.GetChildren()
-	for _, ctx := range s.GetChildren() {
+	len := 0
-		if _, ok := ctx.(IFilterKeyContext); ok {
+	for _, ctx := range children {
-			t = ctx.(antlr.RuleContext)
+		if _, ok := ctx.(IIdentContext); ok {
-			break
+			len++
 		}
 	}
 
-	if t == nil {
+	tst := make([]IIdentContext, len)
-		return nil
+	i := 0
+	for _, ctx := range children {
+		if t, ok := ctx.(IIdentContext); ok {
+			tst[i] = t.(IIdentContext)
+			i++
+		}
 	}
 
-	return t.(IFilterKeyContext)
+	return tst
 }
 
-func (s *SelectStmtContext) Ident() IIdentContext {
+func (s *SelectStmtContext) Ident(i int) IIdentContext {
 	var t antlr.RuleContext
+	j := 0
 	for _, ctx := range s.GetChildren() {
 		if _, ok := ctx.(IIdentContext); ok {
-			t = ctx.(antlr.RuleContext)
+			if j == i {
-			break
+				t = ctx.(antlr.RuleContext)
+				break
+			}
+			j++
 		}
 	}
 
@@ -1608,7 +1617,7 @@ func (p *Query) SelectStmt() (localctx ISelectStmtContext) {
 		{
 			p.SetState(95)
 
-			var _x = p.FilterKey()
+			var _x = p.Ident()
 
 			localctx.(*SelectStmtContext).Bucket = _x
 		}

netmap/parser/query_visitor.go

@@ -1,4 +1,4 @@
-// Code generated from netmap/parser/Query.g4 by ANTLR 4.13.1. DO NOT EDIT.
+// Code generated from /repo/frostfs/sdk-go/netmap/parser/Query.g4 by ANTLR 4.13.0. DO NOT EDIT.
 
 package parser // Query
 

netmap/policy_test.go

@@ -82,13 +82,6 @@ CBF 1
 SELECT 1 FROM Color
 FILTER (Color EQ Red OR Color EQ Blue OR Color EQ Yellow) AND Color NE Green AS Color`,
 		},
-		{
-			name: "non-ascii attributes in SELECT IN",
-			input: `REP 1
-CBF 1
-SELECT 1 IN SAME 'Цвет' FROM Colorful
-FILTER 'Цвет' EQ 'Красный' OR 'Цвет' EQ 'Синий' AS Colorful`,
-		},
 	}
 
 	for _, tc := range testCases {
@@ -134,11 +127,6 @@ func TestDecodeSelectFilterExpr(t *testing.T) {
 		  SELECT 1 FROM R
 		  FILTER Color LIKE 'R' AS R
 		`,
-		`
-		  CBF 1
-		  SELECT 1 IN SAME 'Цвет' FROM Colorful
-		  FILTER 'Цвет' EQ 'Красный' OR 'Цвет' EQ 'Синий' AS Colorful
-		`,
 	} {
 		_, err := DecodeSelectFilterString(s)
 		require.NoError(t, err)

netmap/selector_test.go

@@ -6,7 +6,6 @@ import (
 	"encoding/binary"
 	"fmt"
 	mrand "math/rand"
-	"reflect"
 	"slices"
 	"strconv"
 	"strings"
@@ -14,7 +13,6 @@ import (
 
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/netmap"
 	"git.frostfs.info/TrueCloudLab/hrw"
-	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
@@ -40,7 +38,7 @@ func BenchmarkHRWSort(b *testing.B) {
 	b.Run("sort by index, no weight", func(b *testing.B) {
 		realNodes := make([]nodes, netmapSize)
 		b.ResetTimer()
-		for range b.N {
+		for i := 0; i < b.N; i++ {
 			b.StopTimer()
 			copy(realNodes, vectors)
 			b.StartTimer()
@@ -51,7 +49,7 @@ func BenchmarkHRWSort(b *testing.B) {
 	b.Run("sort by value, no weight", func(b *testing.B) {
 		realNodes := make([]nodes, netmapSize)
 		b.ResetTimer()
-		for range b.N {
+		for i := 0; i < b.N; i++ {
 			b.StopTimer()
 			copy(realNodes, vectors)
 			b.StartTimer()
@@ -62,7 +60,7 @@ func BenchmarkHRWSort(b *testing.B) {
 	b.Run("only sort by index", func(b *testing.B) {
 		realNodes := make([]nodes, netmapSize)
 		b.ResetTimer()
-		for range b.N {
+		for i := 0; i < b.N; i++ {
 			b.StopTimer()
 			copy(realNodes, vectors)
 			b.StartTimer()
@@ -73,7 +71,7 @@ func BenchmarkHRWSort(b *testing.B) {
 	b.Run("sort by value", func(b *testing.B) {
 		realNodes := make([]nodes, netmapSize)
 		b.ResetTimer()
-		for range b.N {
+		for i := 0; i < b.N; i++ {
 			b.StopTimer()
 			copy(realNodes, vectors)
 			b.StartTimer()
@@ -84,7 +82,7 @@ func BenchmarkHRWSort(b *testing.B) {
 	b.Run("sort by ID, then by index (deterministic)", func(b *testing.B) {
 		realNodes := make([]nodes, netmapSize)
 		b.ResetTimer()
-		for range b.N {
+		for i := 0; i < b.N; i++ {
 			b.StopTimer()
 			copy(realNodes, vectors)
 			b.StartTimer()
@@ -136,7 +134,7 @@ func BenchmarkPolicyHRWType(b *testing.B) {
 	nm.SetNodes(nodes)
 
 	b.ResetTimer()
-	for range b.N {
+	for i := 0; i < b.N; i++ {
 		_, err := nm.ContainerNodes(p, []byte{1})
 		if err != nil {
 			b.Fatal()
@@ -197,7 +195,7 @@ func TestPlacementPolicy_DeterministicOrder(t *testing.T) {
 	}
 
 	a, b := getIndices(t)
-	for range 10 {
+	for i := 0; i < 10; i++ {
 		x, y := getIndices(t)
 		require.Equal(t, a, x)
 		require.Equal(t, b, y)
@@ -354,7 +352,7 @@ func TestPlacementPolicy_Unique(t *testing.T) {
 
 	var nodes []NodeInfo
 	for i, city := range []string{"Moscow", "Berlin", "Shenzhen"} {
-		for j := range 3 {
+		for j := 0; j < 3; j++ {
 			node := nodeInfoFromAttributes("City", city)
 			node.SetPublicKey(binary.BigEndian.AppendUint16(nil, uint16(i*4+j)))
 			nodes = append(nodes, node)
@@ -368,7 +366,7 @@ func TestPlacementPolicy_Unique(t *testing.T) {
 	require.NoError(t, err)
 	for i, vi := range v {
 		for _, ni := range vi {
-			for j := range i {
+			for j := 0; j < i; j++ {
 				for _, nj := range v[j] {
 					require.NotEqual(t, ni.hash, nj.hash)
 				}
@@ -457,7 +455,7 @@ func TestPlacementPolicy_MultiREP(t *testing.T) {
 		for _, additional := range []int{0, 1, 2} {
 			t.Run(fmt.Sprintf("unique=%t, additional=%d", unique, additional), func(t *testing.T) {
 				rs := []ReplicaDescriptor{newReplica(1, "SameRU")}
-				for range additional {
+				for i := 0; i < additional; i++ {
 					rs = append(rs, newReplica(1, ""))
 				}
 
@@ -544,66 +542,6 @@ func TestPlacementPolicy_ProcessSelectorsExceptForNodes(t *testing.T) {
 	}
 }
 
-func TestPlacementPolicy_NonAsciiAttributes(t *testing.T) {
-	p := newPlacementPolicy(
-		1,
-		[]ReplicaDescriptor{
-			newReplica(2, "Nodes"),
-			newReplica(2, "Nodes"),
-		},
-		[]Selector{
-			newSelector("Nodes", "Цвет", 2, "Colorful", (*Selector).SelectSame),
-		},
-		[]Filter{
-			newFilter("Colorful", "", "", netmap.OR,
-				newFilter("", "Цвет", "Красный", netmap.EQ),
-				newFilter("", "Цвет", "Синий", netmap.EQ),
-			),
-		},
-	)
-	p.SetUnique(true)
-
-	nodes := []NodeInfo{
-		nodeInfoFromAttributes("Цвет", "Красный", "Форма", "Треугольник"),
-		nodeInfoFromAttributes("Цвет", "Красный", "Форма", "Круг"),
-		nodeInfoFromAttributes("Цвет", "Синий", "Форма", "Треугольник"),
-		nodeInfoFromAttributes("Цвет", "Синий", "Форма", "Круг"),
-		nodeInfoFromAttributes("Свойство", "Мягкий", "Форма", "Треугольник"),
-		nodeInfoFromAttributes("Свойство", "Теплый", "Форма", "Круг"),
-	}
-	for i := range nodes {
-		nodes[i].SetPublicKey([]byte{byte(i)})
-	}
-
-	redNodes := nodes[:2]
-	blueNodes := nodes[2:4]
-
-	var nm NetMap
-	nm.SetNodes(nodes)
-
-	pivot := make([]byte, 42)
-	_, _ = rand.Read(pivot)
-
-	nodesPerReplica, err := nm.ContainerNodes(p, pivot)
-	require.NoError(t, err)
-	require.Len(t, nodesPerReplica, 2)
-
-	for i := range nodesPerReplica {
-		slices.SortFunc(nodesPerReplica[i], func(n1, n2 NodeInfo) int {
-			pk1, pk2 := string(n1.PublicKey()), string(n2.PublicKey())
-			return cmp.Compare(pk1, pk2)
-		})
-	}
-
-	redMatchFirst := reflect.DeepEqual(redNodes, nodesPerReplica[0])
-	blueMatchFirst := reflect.DeepEqual(blueNodes, nodesPerReplica[0])
-
-	redMatchSecond := reflect.DeepEqual(redNodes, nodesPerReplica[1])
-	blueMatchSecond := reflect.DeepEqual(blueNodes, nodesPerReplica[1])
-
-	assert.True(t, redMatchFirst && blueMatchSecond || blueMatchFirst && redMatchSecond)
-}
-
 func TestSelector_SetName(t *testing.T) {
 	const name = "some name"
 	var s Selector

netmap/yml_test.go

@@ -130,7 +130,7 @@ func BenchmarkPlacementPolicyInteropability(b *testing.B) {
 				b.Run(name, func(b *testing.B) {
 					b.ReportAllocs()
 					b.ResetTimer()
-					for range b.N {
+					for i := 0; i < b.N; i++ {
 						b.StartTimer()
 						v, err := nm.ContainerNodes(tt.Policy, tt.Pivot)
 						b.StopTimer()
@@ -173,7 +173,7 @@ func BenchmarkManySelects(b *testing.B) {
 	b.ResetTimer()
 	b.ReportAllocs()
 
-	for range b.N {
+	for i := 0; i < b.N; i++ {
 		_, err = nm.ContainerNodes(tt.Policy, tt.Pivot)
 		if err != nil {
 			b.FailNow()

object/erasurecode/reconstruct_test.go

@@ -53,7 +53,7 @@ func TestErasureCodeReconstruct(t *testing.T) {
 		})
 		t.Run("from parity", func(t *testing.T) {
 			parts := cloneSlice(parts)
-			for i := range parityCount {
+			for i := 0; i < parityCount; i++ {
 				parts[i] = nil
 			}
 			reconstructed, err := c.ReconstructHeader(parts)
@@ -138,7 +138,7 @@ func TestErasureCodeReconstruct(t *testing.T) {
 		})
 		t.Run("from parity", func(t *testing.T) {
 			parts := cloneSlice(parts)
-			for i := range parityCount {
+			for i := 0; i < parityCount; i++ {
 				parts[i] = nil
 			}
 			reconstructed, err := c.Reconstruct(parts)
@@ -180,7 +180,7 @@ func TestErasureCodeReconstruct(t *testing.T) {
 		t.Run("from parity", func(t *testing.T) {
 			oldParts := parts
 			parts := cloneSlice(parts)
-			for i := range parityCount {
+			for i := 0; i < parityCount; i++ {
 				parts[i] = nil
 			}
 

object/id/id_test.go

@@ -61,7 +61,7 @@ func TestID_Equal(t *testing.T) {
 
 func TestID_Parse(t *testing.T) {
 	t.Run("should parse successful", func(t *testing.T) {
-		for i := range 10 {
+		for i := 0; i < 10; i++ {
 			t.Run(strconv.Itoa(i), func(t *testing.T) {
 				cs := randSHA256Checksum(t)
 				str := base58.Encode(cs[:])
@@ -78,7 +78,7 @@ func TestID_Parse(t *testing.T) {
 	})
 
 	t.Run("should failure on parse", func(t *testing.T) {
-		for i := range 10 {
+		for i := 0; i < 10; i++ {
 			j := i
 			t.Run(strconv.Itoa(j), func(t *testing.T) {
 				cs := []byte{1, 2, 3, 4, 5, byte(j)}
@@ -98,7 +98,7 @@ func TestID_String(t *testing.T) {
 	})
 
 	t.Run("should be equal", func(t *testing.T) {
-		for i := range 10 {
+		for i := 0; i < 10; i++ {
 			t.Run(strconv.Itoa(i), func(t *testing.T) {
 				cs := randSHA256Checksum(t)
 				str := base58.Encode(cs[:])

object/object.go

@@ -3,10 +3,7 @@ package object
 import (
 	"errors"
 	"fmt"
-	"slices"
-	"strings"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
 	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
@@ -315,23 +312,6 @@ func (o *Object) Attributes() []Attribute {
 	return res
 }
 
-// UserAttributes returns object user attributes.
-func (o *Object) UserAttributes() []Attribute {
-	attrs := (*object.Object)(o).
-		GetHeader().
-		GetAttributes()
-
-	res := make([]Attribute, 0, len(attrs))
-
-	for _, attr := range attrs {
-		if !strings.HasPrefix(attr.GetKey(), container.SysAttributePrefix) {
-			res = append(res, *NewAttributeFromV2(&attr))
-		}
-	}
-
-	return slices.Clip(res)
-}
-
 // SetAttributes sets object attributes.
 func (o *Object) SetAttributes(v ...Attribute) {
 	attrs := make([]object.Attribute, len(v))

object/object_test.go

@@ -3,10 +3,8 @@ package object_test
 import (
 	"testing"
 
-	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
 	cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
-	objecttest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/test"
 	usertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user/test"
 	"github.com/stretchr/testify/require"
 )
@@ -26,26 +24,3 @@ func TestInitCreation(t *testing.T) {
 	require.Equal(t, cnr, cID)
 	require.Equal(t, own, o.OwnerID())
 }
-
-func Test_Attributes(t *testing.T) {
-	obj := objecttest.Object()
-
-	t.Run("get user attributes", func(t *testing.T) {
-		// See how we create a test object. It's created with two attributes.
-		require.Len(t, obj.UserAttributes(), 2)
-	})
-
-	userAttrs := obj.UserAttributes()
-
-	sysAttr := *object.NewAttribute()
-	sysAttr.SetKey(v2container.SysAttributePrefix + "key")
-	sysAttr.SetValue("value")
-
-	attr := append(userAttrs, sysAttr)
-	obj.SetAttributes(attr...)
-
-	t.Run("get attributes", func(t *testing.T) {
-		require.ElementsMatch(t, obj.UserAttributes(), userAttrs)
-		require.ElementsMatch(t, obj.Attributes(), attr)
-	})
-}

object/tombstone_test.go

@@ -14,7 +14,7 @@ func generateIDList(sz int) []oid.ID {
 	res := make([]oid.ID, sz)
 	cs := [sha256.Size]byte{}
 
-	for i := range sz {
+	for i := 0; i < sz; i++ {
 		var oID oid.ID
 
 		res[i] = oID

object/transformer/transformer_test.go

@@ -72,7 +72,7 @@ func TestTransformer(t *testing.T) {
 			require.Equal(t, ids.ParentID, &parID)
 
 			children := tt.objects[i].Children()
-			for j := range i {
+			for j := 0; j < i; j++ {
 				id, ok := tt.objects[j].ID()
 				require.True(t, ok)
 				require.Equal(t, id, children[j])
@@ -152,7 +152,7 @@ func benchmarkTransformer(b *testing.B, header *objectSDK.Object, payloadSize, s
 
 	b.ReportAllocs()
 	b.ResetTimer()
-	for range b.N {
+	for i := 0; i < b.N; i++ {
 		f, _ := newPayloadSizeLimiter(maxSize, uint64(sizeHint), func() ObjectWriter { return benchTarget{} })
 		if err := f.WriteHeader(ctx, header); err != nil {
 			b.Fatalf("write header: %v", err)

pool/mock_test.go

@@ -26,15 +26,11 @@ type mockClient struct {
 
 	errorOnDial          bool
 	errorOnCreateSession bool
-	errorOnEndpointInfo  error
+	errorOnEndpointInfo  bool
-	resOnEndpointInfo    netmap.NodeInfo
-	healthcheckFn        func()
 	errorOnNetworkInfo   bool
 	stOnGetObject        apistatus.Status
 }
 
-var _ client = (*mockClient)(nil)
-
 func newMockClient(addr string, key ecdsa.PrivateKey) *mockClient {
 	return &mockClient{
 		key:                 key,
@@ -42,16 +38,6 @@ func newMockClient(addr string, key ecdsa.PrivateKey) *mockClient {
 	}
 }
 
-func newMockClientHealthy(addr string, key ecdsa.PrivateKey, healthy bool) *mockClient {
-	m := newMockClient(addr, key)
-	if healthy {
-		m.setHealthy()
-	} else {
-		m.setUnhealthy()
-	}
-	return m
-}
-
 func (m *mockClient) setThreshold(threshold uint32) {
 	m.errorThreshold = threshold
 }
@@ -61,11 +47,11 @@ func (m *mockClient) errOnCreateSession() {
 }
 
 func (m *mockClient) errOnEndpointInfo() {
-	m.errorOnEndpointInfo = errors.New("error")
+	m.errorOnEndpointInfo = true
 }
 
 func (m *mockClient) errOnNetworkInfo() {
-	m.errorOnEndpointInfo = errors.New("error")
+	m.errorOnEndpointInfo = true
 }
 
 func (m *mockClient) errOnDial() {
@@ -108,32 +94,27 @@ func (m *mockClient) containerDelete(context.Context, PrmContainerDelete) error
 	return nil
 }
 
-func (m *mockClient) apeManagerAddChain(context.Context, PrmAddAPEChain) error {
+func (c *mockClient) apeManagerAddChain(ctx context.Context, prm PrmAddAPEChain) error {
 	return nil
 }
 
-func (m *mockClient) apeManagerRemoveChain(context.Context, PrmRemoveAPEChain) error {
+func (c *mockClient) apeManagerRemoveChain(ctx context.Context, prm PrmRemoveAPEChain) error {
 	return nil
 }
 
-func (m *mockClient) apeManagerListChains(context.Context, PrmListAPEChains) ([]ape.Chain, error) {
+func (c *mockClient) apeManagerListChains(ctx context.Context, prm PrmListAPEChains) ([]ape.Chain, error) {
 	return []ape.Chain{}, nil
 }
 
 func (m *mockClient) endpointInfo(ctx context.Context, _ prmEndpointInfo) (netmap.NodeInfo, error) {
-	if m.errorOnEndpointInfo != nil {
+	var ni netmap.NodeInfo
-		return netmap.NodeInfo{}, m.handleError(ctx, nil, m.errorOnEndpointInfo)
+
+	if m.errorOnEndpointInfo {
+		return ni, m.handleError(ctx, nil, errors.New("error"))
 	}
 
-	m.resOnEndpointInfo.SetNetworkEndpoints(m.addr)
+	ni.SetNetworkEndpoints(m.addr)
-	return m.resOnEndpointInfo, nil
+	return ni, nil
-}
-
-func (m *mockClient) healthcheck(ctx context.Context) (netmap.NodeInfo, error) {
-	if m.healthcheckFn != nil {
-		m.healthcheckFn()
-	}
-	return m.endpointInfo(ctx, prmEndpointInfo{})
 }
 
 func (m *mockClient) networkInfo(ctx context.Context, _ prmNetworkInfo) (netmap.NetworkInfo, error) {
@@ -209,12 +190,16 @@ func (m *mockClient) dial(context.Context) error {
 	return nil
 }
 
-func (m *mockClient) restart(context.Context) error {
+func (m *mockClient) restartIfUnhealthy(ctx context.Context) (changed bool, err error) {
-	if m.errorOnDial {
+	_, err = m.endpointInfo(ctx, prmEndpointInfo{})
-		return errors.New("restart dial error")
+	healthy := err == nil
+	changed = healthy != m.isHealthy()
+	if healthy {
+		m.setHealthy()
+	} else {
+		m.setUnhealthy()
 	}
-
+	return
-	return nil
 }
 
 func (m *mockClient) close() error {

pool/pool.go

@@ -57,8 +57,6 @@ type client interface {
 	apeManagerListChains(context.Context, PrmListAPEChains) ([]ape.Chain, error)
 	// see clientWrapper.endpointInfo.
 	endpointInfo(context.Context, prmEndpointInfo) (netmap.NodeInfo, error)
-	// see clientWrapper.healthcheck.
-	healthcheck(ctx context.Context) (netmap.NodeInfo, error)
 	// see clientWrapper.networkInfo.
 	networkInfo(context.Context, prmNetworkInfo) (netmap.NetworkInfo, error)
 	// see clientWrapper.netMapSnapshot
@@ -84,8 +82,8 @@ type client interface {
 
 	// see clientWrapper.dial.
 	dial(ctx context.Context) error
-	// see clientWrapper.restart.
+	// see clientWrapper.restartIfUnhealthy.
-	restart(ctx context.Context) error
+	restartIfUnhealthy(ctx context.Context) (bool, error)
 	// see clientWrapper.close.
 	close() error
 }
@@ -94,10 +92,10 @@ type client interface {
 type clientStatus interface {
 	// isHealthy checks if the connection can handle requests.
 	isHealthy() bool
+	// isDialed checks if the connection was created.
+	isDialed() bool
 	// setUnhealthy marks client as unhealthy.
 	setUnhealthy()
-	// setHealthy marks client as healthy.
-	setHealthy()
 	// address return address of endpoint.
 	address() string
 	// currentErrorRate returns current errors rate.
@@ -128,10 +126,15 @@ type clientStatusMonitor struct {
 
 // values for healthy status of clientStatusMonitor.
 const (
+	// statusUnhealthyOnDial is set when dialing to the endpoint is failed,
+	// so there is no connection to the endpoint, and pool should not close it
+	// before re-establishing connection once again.
+	statusUnhealthyOnDial = iota
+
 	// statusUnhealthyOnRequest is set when communication after dialing to the
 	// endpoint is failed due to immediate or accumulated errors, connection is
 	// available and pool should close it before re-establishing connection once again.
-	statusUnhealthyOnRequest = iota
+	statusUnhealthyOnRequest
 
 	// statusHealthy is set when connection is ready to be used by the pool.
 	statusHealthy
@@ -230,7 +233,6 @@ func newClientStatusMonitor(logger *zap.Logger, addr string, errorThreshold uint
 type clientWrapper struct {
 	clientMutex sync.RWMutex
 	client      *sdkClient.Client
-	dialed      bool
 	prm         wrapperPrm
 
 	clientStatusMonitor
@@ -340,17 +342,30 @@ func (c *clientWrapper) dial(ctx context.Context) error {
 		GRPCDialOptions: c.prm.dialOptions,
 	}
 
-	err = cl.Dial(ctx, prmDial)
+	if err = cl.Dial(ctx, prmDial); err != nil {
-	c.setDialed(err == nil)
+		c.setUnhealthyOnDial()
-	if err != nil {
 		return err
 	}
 
 	return nil
 }
 
-// restart recreates and redial inner sdk client.
+// restartIfUnhealthy checks healthy status of client and recreate it if status is unhealthy.
-func (c *clientWrapper) restart(ctx context.Context) error {
+// Indicating if status was changed by this function call and returns error that caused unhealthy status.
+func (c *clientWrapper) restartIfUnhealthy(ctx context.Context) (changed bool, err error) {
+	var wasHealthy bool
+	if _, err = c.endpointInfo(ctx, prmEndpointInfo{}); err == nil {
+		return false, nil
+	} else if !errors.Is(err, errPoolClientUnhealthy) {
+		wasHealthy = true
+	}
+
+	// if connection is dialed before, to avoid routine / connection leak,
+	// pool has to close it and then initialize once again.
+	if c.isDialed() {
+		c.scheduleGracefulClose()
+	}
+
 	var cl sdkClient.Client
 	prmInit := sdkClient.PrmInit{
 		Key:                  c.prm.key,
@@ -366,35 +381,22 @@ func (c *clientWrapper) restart(ctx context.Context) error {
 		GRPCDialOptions: c.prm.dialOptions,
 	}
 
-	// if connection is dialed before, to avoid routine / connection leak,
+	if err = cl.Dial(ctx, prmDial); err != nil {
-	// pool has to close it and then initialize once again.
+		c.setUnhealthyOnDial()
-	if c.isDialed() {
+		return wasHealthy, err
-		c.scheduleGracefulClose()
-	}
-
-	err := cl.Dial(ctx, prmDial)
-	c.setDialed(err == nil)
-	if err != nil {
-		return err
 	}
 
 	c.clientMutex.Lock()
 	c.client = &cl
 	c.clientMutex.Unlock()
 
-	return nil
+	if _, err = cl.EndpointInfo(ctx, sdkClient.PrmEndpointInfo{}); err != nil {
-}
+		c.setUnhealthy()
+		return wasHealthy, err
+	}
 
-func (c *clientWrapper) isDialed() bool {
+	c.setHealthy()
-	c.mu.RLock()
+	return !wasHealthy, nil
-	defer c.mu.RUnlock()
-	return c.dialed
-}
-
-func (c *clientWrapper) setDialed(dialed bool) {
-	c.mu.Lock()
-	c.dialed = dialed
-	c.mu.Unlock()
 }
 
 func (c *clientWrapper) getClient() (*sdkClient.Client, error) {
@@ -652,15 +654,6 @@ func (c *clientWrapper) endpointInfo(ctx context.Context, _ prmEndpointInfo) (ne
 		return netmap.NodeInfo{}, err
 	}
 
-	return c.endpointInfoRaw(ctx, cl)
-}
-
-func (c *clientWrapper) healthcheck(ctx context.Context) (netmap.NodeInfo, error) {
-	cl := c.getClientRaw()
-	return c.endpointInfoRaw(ctx, cl)
-}
-
-func (c *clientWrapper) endpointInfoRaw(ctx context.Context, cl *sdkClient.Client) (netmap.NodeInfo, error) {
 	start := time.Now()
 	res, err := cl.EndpointInfo(ctx, sdkClient.PrmEndpointInfo{})
 	c.incRequests(time.Since(start), methodEndpointInfo)
@@ -1092,7 +1085,7 @@ func (c *clientWrapper) objectSearch(ctx context.Context, prm PrmObjectSearch) (
 		return ResObjectSearch{}, fmt.Errorf("init object searching on client: %w", err)
 	}
 
-	return ResObjectSearch{r: res, handleError: c.handleError}, nil
+	return ResObjectSearch{r: res}, nil
 }
 
 // sessionCreate invokes sdkClient.SessionCreate parse response status to error and return result as is.
@@ -1128,6 +1121,10 @@ func (c *clientStatusMonitor) isHealthy() bool {
 	return c.healthy.Load() == statusHealthy
 }
 
+func (c *clientStatusMonitor) isDialed() bool {
+	return c.healthy.Load() != statusUnhealthyOnDial
+}
+
 func (c *clientStatusMonitor) setHealthy() {
 	c.healthy.Store(statusHealthy)
 }
@@ -1136,6 +1133,10 @@ func (c *clientStatusMonitor) setUnhealthy() {
 	c.healthy.Store(statusUnhealthyOnRequest)
 }
 
+func (c *clientStatusMonitor) setUnhealthyOnDial() {
+	c.healthy.Store(statusUnhealthyOnDial)
+}
+
 func (c *clientStatusMonitor) address() string {
 	return c.addr
 }
@@ -1158,16 +1159,6 @@ func (c *clientStatusMonitor) incErrorRate() {
 	}
 }
 
-func (c *clientStatusMonitor) incErrorRateToUnhealthy(err error) {
-	c.mu.Lock()
-	c.currentErrorCount = 0
-	c.overallErrorCount++
-	c.setUnhealthy()
-	c.mu.Unlock()
-
-	c.log(zapcore.WarnLevel, "explicitly mark node unhealthy", zap.String("address", c.addr), zap.Error(err))
-}
-
 func (c *clientStatusMonitor) log(level zapcore.Level, msg string, fields ...zap.Field) {
 	if c.logger == nil {
 		return
@@ -1210,9 +1201,6 @@ func (c *clientWrapper) incRequests(elapsed time.Duration, method MethodIndex) {
 }
 
 func (c *clientWrapper) close() error {
-	if !c.isDialed() {
-		return nil
-	}
 	if cl := c.getClientRaw(); cl != nil {
 		return cl.Close()
 	}
@@ -1237,10 +1225,9 @@ func (c *clientStatusMonitor) handleError(ctx context.Context, st apistatus.Stat
 		switch stErr.(type) {
 		case *apistatus.ServerInternal,
 			*apistatus.WrongMagicNumber,
-			*apistatus.SignatureVerification:
+			*apistatus.SignatureVerification,
+			*apistatus.NodeUnderMaintenance:
 			c.incErrorRate()
-		case *apistatus.NodeUnderMaintenance:
-			c.incErrorRateToUnhealthy(stErr)
 		}
 
 		if err == nil {
@@ -1252,11 +1239,7 @@ func (c *clientStatusMonitor) handleError(ctx context.Context, st apistatus.Stat
 
 	if err != nil {
 		if needCountError(ctx, err) {
-			if sdkClient.IsErrNodeUnderMaintenance(err) {
+			c.incErrorRate()
-				c.incErrorRateToUnhealthy(err)
-			} else {
-				c.incErrorRate()
-			}
 		}
 
 		return err
@@ -1278,7 +1261,7 @@ func needCountError(ctx context.Context, err error) bool {
 		return false
 	}
 
-	if ctx != nil && errors.Is(ctx.Err(), context.Canceled) {
+	if errors.Is(ctx.Err(), context.Canceled) {
 		return false
 	}
 
@@ -2155,9 +2138,7 @@ func adjustNodeParams(nodeParams []NodeParam) ([]*nodesParam, error) {
 
 // startRebalance runs loop to monitor connection healthy status.
 func (p *Pool) startRebalance(ctx context.Context) {
-	ticker := time.NewTicker(p.rebalanceParams.clientRebalanceInterval)
+	ticker := time.NewTimer(p.rebalanceParams.clientRebalanceInterval)
-	defer ticker.Stop()
-
 	buffers := make([][]float64, len(p.rebalanceParams.nodesParams))
 	for i, params := range p.rebalanceParams.nodesParams {
 		buffers[i] = make([]float64, len(params.weights))
@@ -2207,7 +2188,7 @@ func (p *Pool) updateInnerNodesHealth(ctx context.Context, i int, bufferWeights
 			tctx, c := context.WithTimeout(ctx, options.nodeRequestTimeout)
 			defer c()
 
-			changed, err := restartIfUnhealthy(tctx, cli)
+			changed, err := cli.restartIfUnhealthy(tctx)
 			healthy := err == nil
 			if healthy {
 				bufferWeights[j] = options.nodesParams[i].weights[j]
@@ -2238,43 +2219,6 @@ func (p *Pool) updateInnerNodesHealth(ctx context.Context, i int, bufferWeights
 	}
 }
 
-// restartIfUnhealthy checks healthy status of client and recreate it if status is unhealthy.
-// Indicating if status was changed by this function call and returns error that caused unhealthy status.
-func restartIfUnhealthy(ctx context.Context, c client) (changed bool, err error) {
-	defer func() {
-		if err != nil {
-			c.setUnhealthy()
-		} else {
-			c.setHealthy()
-		}
-	}()
-
-	wasHealthy := c.isHealthy()
-
-	if res, err := c.healthcheck(ctx); err == nil {
-		if res.Status().IsMaintenance() {
-			return wasHealthy, new(apistatus.NodeUnderMaintenance)
-		}
-
-		return !wasHealthy, nil
-	}
-
-	if err = c.restart(ctx); err != nil {
-		return wasHealthy, err
-	}
-
-	res, err := c.healthcheck(ctx)
-	if err != nil {
-		return wasHealthy, err
-	}
-
-	if res.Status().IsMaintenance() {
-		return wasHealthy, new(apistatus.NodeUnderMaintenance)
-	}
-
-	return !wasHealthy, nil
-}
-
 func adjustWeights(weights []float64) []float64 {
 	adjusted := make([]float64, len(weights))
 	sum := 0.0
@@ -2312,7 +2256,7 @@ func (p *innerPool) connection() (client, error) {
 		return nil, errors.New("no healthy client")
 	}
 	attempts := 3 * len(p.clients)
-	for range attempts {
+	for k := 0; k < attempts; k++ {
 		i := p.sampler.Next()
 		if cp := p.clients[i]; cp.isHealthy() {
 			return cp, nil
@@ -2764,25 +2708,18 @@ func (p *Pool) ObjectRange(ctx context.Context, prm PrmObjectRange) (ResObjectRa
 //
 // Must be initialized using Pool.SearchObjects, any other usage is unsafe.
 type ResObjectSearch struct {
-	r           *sdkClient.ObjectListReader
+	r *sdkClient.ObjectListReader
-	handleError func(context.Context, apistatus.Status, error) error
 }
 
 // Read reads another list of the object identifiers.
 func (x *ResObjectSearch) Read(buf []oid.ID) (int, error) {
 	n, ok := x.r.Read(buf)
 	if !ok {
-		res, err := x.r.Close()
+		_, err := x.r.Close()
 		if err == nil {
 			return n, io.EOF
 		}
 
-		var status apistatus.Status
-		if res != nil {
-			status = res.Status()
-		}
-		err = x.handleError(nil, status, err)
-
 		return n, err
 	}
 
@@ -3080,7 +3017,9 @@ func (p *Pool) Close() {
 	// close all clients
 	for _, pools := range p.innerPools {
 		for _, cli := range pools.clients {
-			_ = cli.close()
+			if cli.isDialed() {
+				_ = cli.close()
+			}
 		}
 	}
 }

pool/pool_test.go

@@ -4,13 +4,12 @@ import (
 	"context"
 	"crypto/ecdsa"
 	"errors"
-	"math/rand"
+	"strconv"
 	"testing"
 	"time"
 
 	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
@@ -18,8 +17,6 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"github.com/stretchr/testify/require"
 	"go.uber.org/zap"
-	"go.uber.org/zap/zaptest"
-	"go.uber.org/zap/zaptest/observer"
 )
 
 func TestBuildPoolClientFailed(t *testing.T) {
@@ -225,7 +222,7 @@ func TestOneOfTwoFailed(t *testing.T) {
 
 	time.Sleep(2 * time.Second)
 
-	for range 5 {
+	for i := 0; i < 5; i++ {
 		cp, err := pool.connection()
 		require.NoError(t, err)
 		st, _ := pool.cache.Get(formCacheKey(cp.address(), pool.key, false))
@@ -233,179 +230,6 @@ func TestOneOfTwoFailed(t *testing.T) {
 	}
 }
 
-func TestUpdateNodesHealth(t *testing.T) {
-	ctx := context.Background()
-	key := newPrivateKey(t)
-
-	for _, tc := range []struct {
-		name        string
-		wasHealthy  bool
-		willHealthy bool
-		prepareCli  func(*mockClient)
-	}{
-		{
-			name:        "healthy, maintenance, unhealthy",
-			wasHealthy:  true,
-			willHealthy: false,
-			prepareCli:  func(c *mockClient) { c.resOnEndpointInfo.SetStatus(netmap.Maintenance) },
-		},
-		{
-			name:        "unhealthy, maintenance, unhealthy",
-			wasHealthy:  false,
-			willHealthy: false,
-			prepareCli:  func(c *mockClient) { c.resOnEndpointInfo.SetStatus(netmap.Maintenance) },
-		},
-		{
-			name:        "healthy, no error, healthy",
-			wasHealthy:  true,
-			willHealthy: true,
-			prepareCli:  func(c *mockClient) { c.resOnEndpointInfo.SetStatus(netmap.Online) },
-		},
-		{
-			name:        "unhealthy, no error, healthy",
-			wasHealthy:  false,
-			willHealthy: true,
-			prepareCli:  func(c *mockClient) { c.resOnEndpointInfo.SetStatus(netmap.Online) },
-		},
-		{
-			name:        "healthy, error, failed restart, unhealthy",
-			wasHealthy:  true,
-			willHealthy: false,
-			prepareCli: func(c *mockClient) {
-				c.errOnEndpointInfo()
-				c.errorOnDial = true
-			},
-		},
-		{
-			name:        "unhealthy, error, failed restart, unhealthy",
-			wasHealthy:  false,
-			willHealthy: false,
-			prepareCli: func(c *mockClient) {
-				c.errOnEndpointInfo()
-				c.errorOnDial = true
-			},
-		},
-		{
-			name:        "healthy, error, restart, error, unhealthy",
-			wasHealthy:  true,
-			willHealthy: false,
-			prepareCli:  func(c *mockClient) { c.errOnEndpointInfo() },
-		},
-		{
-			name:        "unhealthy, error, restart, error, unhealthy",
-			wasHealthy:  false,
-			willHealthy: false,
-			prepareCli:  func(c *mockClient) { c.errOnEndpointInfo() },
-		},
-		{
-			name:        "healthy, error, restart, maintenance, unhealthy",
-			wasHealthy:  true,
-			willHealthy: false,
-			prepareCli: func(c *mockClient) {
-				healthError := true
-				c.healthcheckFn = func() {
-					if healthError {
-						c.errorOnEndpointInfo = errors.New("error")
-					} else {
-						c.errorOnEndpointInfo = nil
-						c.resOnEndpointInfo.SetStatus(netmap.Maintenance)
-					}
-					healthError = !healthError
-				}
-			},
-		},
-		{
-			name:        "unhealthy, error, restart, maintenance, unhealthy",
-			wasHealthy:  false,
-			willHealthy: false,
-			prepareCli: func(c *mockClient) {
-				healthError := true
-				c.healthcheckFn = func() {
-					if healthError {
-						c.errorOnEndpointInfo = errors.New("error")
-					} else {
-						c.errorOnEndpointInfo = nil
-						c.resOnEndpointInfo.SetStatus(netmap.Maintenance)
-					}
-					healthError = !healthError
-				}
-			},
-		},
-		{
-			name:        "healthy, error, restart, healthy",
-			wasHealthy:  true,
-			willHealthy: true,
-			prepareCli: func(c *mockClient) {
-				healthError := true
-				c.healthcheckFn = func() {
-					if healthError {
-						c.errorOnEndpointInfo = errors.New("error")
-					} else {
-						c.errorOnEndpointInfo = nil
-					}
-					healthError = !healthError
-				}
-			},
-		},
-		{
-			name:        "unhealthy, error, restart, healthy",
-			wasHealthy:  false,
-			willHealthy: true,
-			prepareCli: func(c *mockClient) {
-				healthError := true
-				c.healthcheckFn = func() {
-					if healthError {
-						c.errorOnEndpointInfo = errors.New("error")
-					} else {
-						c.errorOnEndpointInfo = nil
-					}
-					healthError = !healthError
-				}
-			},
-		},
-	} {
-		t.Run(tc.name, func(t *testing.T) {
-			cli := newMockClientHealthy("peer0", *key, tc.wasHealthy)
-			tc.prepareCli(cli)
-			p, log := newPool(t, cli)
-
-			p.updateNodesHealth(ctx, [][]float64{{1}})
-
-			changed := tc.wasHealthy != tc.willHealthy
-			require.Equalf(t, tc.willHealthy, cli.isHealthy(), "healthy status should be: %v", tc.willHealthy)
-			require.Equalf(t, changed, 1 == log.Len(), "healthy status should be changed: %v", changed)
-		})
-	}
-}
-
-func newPool(t *testing.T, cli *mockClient) (*Pool, *observer.ObservedLogs) {
-	log, observedLog := getObservedLogger()
-
-	cache, err := newCache(0)
-	require.NoError(t, err)
-
-	return &Pool{
-		innerPools: []*innerPool{{
-			sampler: newSampler([]float64{1}, rand.NewSource(0)),
-			clients: []client{cli},
-		}},
-		cache:    cache,
-		key:      newPrivateKey(t),
-		closedCh: make(chan struct{}),
-		rebalanceParams: rebalanceParameters{
-			nodesParams:             []*nodesParam{{1, []string{"peer0"}, []float64{1}}},
-			nodeRequestTimeout:      time.Second,
-			clientRebalanceInterval: 200 * time.Millisecond,
-		},
-		logger: log,
-	}, observedLog
-}
-
-func getObservedLogger() (*zap.Logger, *observer.ObservedLogs) {
-	loggerCore, observedLog := observer.New(zap.DebugLevel)
-	return zap.New(loggerCore), observedLog
-}
-
 func TestTwoFailed(t *testing.T) {
 	var clientKeys []*ecdsa.PrivateKey
 	mockClientBuilder := func(addr string) client {
@@ -690,7 +514,7 @@ func TestStatusMonitor(t *testing.T) {
 	monitor.errorThreshold = 3
 
 	count := 10
-	for range count {
+	for i := 0; i < count; i++ {
 		monitor.incErrorRate()
 	}
 
@@ -705,6 +529,13 @@ func TestStatusMonitor(t *testing.T) {
 			isHealthy   bool
 			description string
 		}{
+			{
+				action:      func(m *clientStatusMonitor) { m.setUnhealthyOnDial() },
+				status:      statusUnhealthyOnDial,
+				isDialed:    false,
+				isHealthy:   false,
+				description: "set unhealthy on dial",
+			},
 			{
 				action:      func(m *clientStatusMonitor) { m.setUnhealthy() },
 				status:      statusUnhealthyOnRequest,
@@ -723,6 +554,7 @@ func TestStatusMonitor(t *testing.T) {
 		for _, tc := range cases {
 			tc.action(&monitor)
 			require.Equal(t, tc.status, monitor.healthy.Load())
+			require.Equal(t, tc.isDialed, monitor.isDialed())
 			require.Equal(t, tc.isHealthy, monitor.isHealthy())
 		}
 	})
@@ -730,22 +562,19 @@ func TestStatusMonitor(t *testing.T) {
 
 func TestHandleError(t *testing.T) {
 	ctx := context.Background()
-	log := zaptest.NewLogger(t)
+	monitor := newClientStatusMonitor(zap.NewExample(), "", 10)
 
 	canceledCtx, cancel := context.WithCancel(context.Background())
 	cancel()
 
-	for _, tc := range []struct {
+	for i, tc := range []struct {
-		name            string
+		ctx           context.Context
-		ctx             context.Context
+		status        apistatus.Status
-		status          apistatus.Status
+		err           error
-		err             error
+		expectedError bool
-		expectedError   bool
+		countError    bool
-		countError      bool
-		markedUnhealthy bool
 	}{
 		{
-			name:          "no error, no status",
 			ctx:           ctx,
 			status:        nil,
 			err:           nil,
@@ -753,7 +582,6 @@ func TestHandleError(t *testing.T) {
 			countError:    false,
 		},
 		{
-			name:          "no error, success status",
 			ctx:           ctx,
 			status:        new(apistatus.SuccessDefaultV2),
 			err:           nil,
@@ -761,7 +589,6 @@ func TestHandleError(t *testing.T) {
 			countError:    false,
 		},
 		{
-			name:          "error, success status",
 			ctx:           ctx,
 			status:        new(apistatus.SuccessDefaultV2),
 			err:           errors.New("error"),
@@ -769,7 +596,6 @@ func TestHandleError(t *testing.T) {
 			countError:    true,
 		},
 		{
-			name:          "error, no status",
 			ctx:           ctx,
 			status:        nil,
 			err:           errors.New("error"),
@@ -777,7 +603,6 @@ func TestHandleError(t *testing.T) {
 			countError:    true,
 		},
 		{
-			name:          "no error, object not found status",
 			ctx:           ctx,
 			status:        new(apistatus.ObjectNotFound),
 			err:           nil,
@@ -785,7 +610,6 @@ func TestHandleError(t *testing.T) {
 			countError:    false,
 		},
 		{
-			name:          "object not found error, object not found status",
 			ctx:           ctx,
 			status:        new(apistatus.ObjectNotFound),
 			err:           &apistatus.ObjectNotFound{},
@@ -793,7 +617,6 @@ func TestHandleError(t *testing.T) {
 			countError:    false,
 		},
 		{
-			name:          "eacl not found error, no status",
 			ctx:           ctx,
 			status:        nil,
 			err:           &apistatus.EACLNotFound{},
@@ -804,7 +627,6 @@ func TestHandleError(t *testing.T) {
 			countError: true,
 		},
 		{
-			name:          "no error, internal status",
 			ctx:           ctx,
 			status:        new(apistatus.ServerInternal),
 			err:           nil,
@@ -812,7 +634,6 @@ func TestHandleError(t *testing.T) {
 			countError:    true,
 		},
 		{
-			name:          "no error, wrong magic status",
 			ctx:           ctx,
 			status:        new(apistatus.WrongMagicNumber),
 			err:           nil,
@@ -820,7 +641,6 @@ func TestHandleError(t *testing.T) {
 			countError:    true,
 		},
 		{
-			name:          "no error, signature verification status",
 			ctx:           ctx,
 			status:        new(apistatus.SignatureVerification),
 			err:           nil,
@@ -828,33 +648,20 @@ func TestHandleError(t *testing.T) {
 			countError:    true,
 		},
 		{
-			name:            "no error, maintenance status",
-			ctx:             ctx,
-			status:          new(apistatus.NodeUnderMaintenance),
-			err:             nil,
-			expectedError:   true,
-			countError:      true,
-			markedUnhealthy: true,
-		},
-		{
-			name:            "maintenance error, no status",
-			ctx:             ctx,
-			status:          nil,
-			err:             &apistatus.NodeUnderMaintenance{},
-			expectedError:   true,
-			countError:      true,
-			markedUnhealthy: true,
-		},
-		{
-			name:          "no error, invalid argument status",
 			ctx:           ctx,
-			status:        new(apistatus.InvalidArgument),
+			status:        new(apistatus.SignatureVerification),
 			err:           nil,
 			expectedError: true,
-			countError:    false,
+			countError:    true,
+		},
+		{
+			ctx:           ctx,
+			status:        new(apistatus.NodeUnderMaintenance),
+			err:           nil,
+			expectedError: true,
+			countError:    true,
 		},
 		{
-			name:          "context canceled error, no status",
 			ctx:           canceledCtx,
 			status:        nil,
 			err:           errors.New("error"),
@@ -862,9 +669,8 @@ func TestHandleError(t *testing.T) {
 			countError:    false,
 		},
 	} {
-		t.Run(tc.name, func(t *testing.T) {
+		t.Run(strconv.Itoa(i), func(t *testing.T) {
-			monitor := newClientStatusMonitor(log, "", 10)
+			errCount := monitor.currentErrorRate()
-			errCount := monitor.overallErrorRate()
 			err := monitor.handleError(tc.ctx, tc.status, tc.err)
 			if tc.expectedError {
 				require.Error(t, err)
@@ -874,10 +680,7 @@ func TestHandleError(t *testing.T) {
 			if tc.countError {
 				errCount++
 			}
-			require.Equal(t, errCount, monitor.overallErrorRate())
+			require.Equal(t, errCount, monitor.currentErrorRate())
-			if tc.markedUnhealthy {
-				require.False(t, monitor.isHealthy())
-			}
 		})
 	}
 }
@@ -921,7 +724,7 @@ func TestSwitchAfterErrorThreshold(t *testing.T) {
 	require.NoError(t, err)
 	t.Cleanup(pool.Close)
 
-	for range errorThreshold {
+	for i := 0; i < errorThreshold; i++ {
 		conn, err := pool.connection()
 		require.NoError(t, err)
 		require.Equal(t, nodes[0].address, conn.address())

pool/sampler.go

@@ -30,7 +30,7 @@ func newSampler(probabilities []float64, source rand.Source) *sampler {
 	sampler.alias = make([]int, n)
 	// Compute scaled probabilities.
 	p := make([]float64, n)
-	for i := range n {
+	for i := 0; i < n; i++ {
 		p[i] = probabilities[i] * float64(n)
 	}
 	for i, pi := range p {

pool/sampler_test.go

@@ -32,7 +32,7 @@ func TestSamplerStability(t *testing.T) {
 	for _, tc := range cases {
 		sampler := newSampler(tc.probabilities, rand.NewSource(0))
 		res := make([]int, len(tc.probabilities))
-		for range COUNT {
+		for i := 0; i < COUNT; i++ {
 			res[sampler.Next()]++
 		}
 

pool/tree/client.go

@@ -43,7 +43,7 @@ func (c *treeClient) dial(ctx context.Context) error {
 	}
 
 	var err error
-	if c.conn, c.service, err = createClient(c.address, c.opts...); err != nil {
+	if c.conn, c.service, err = dialClient(ctx, c.address, c.opts...); err != nil {
 		return err
 	}
 
@@ -61,7 +61,7 @@ func (c *treeClient) redialIfNecessary(ctx context.Context) (healthHasChanged bo
 	defer c.mu.Unlock()
 
 	if c.conn == nil {
-		if c.conn, c.service, err = createClient(c.address, c.opts...); err != nil {
+		if c.conn, c.service, err = dialClient(ctx, c.address, c.opts...); err != nil {
 			return false, err
 		}
 	}
@@ -77,7 +77,7 @@ func (c *treeClient) redialIfNecessary(ctx context.Context) (healthHasChanged bo
 	return !wasHealthy, nil
 }
 
-func createClient(addr string, clientOptions ...grpc.DialOption) (*grpc.ClientConn, grpcService.TreeServiceClient, error) {
+func dialClient(ctx context.Context, addr string, clientOptions ...grpc.DialOption) (*grpc.ClientConn, grpcService.TreeServiceClient, error) {
 	host, tlsEnable, err := apiClient.ParseURI(addr)
 	if err != nil {
 		return nil, nil, fmt.Errorf("parse address: %w", err)
@@ -93,9 +93,9 @@ func createClient(addr string, clientOptions ...grpc.DialOption) (*grpc.ClientCo
 	// the order is matter, we want client to be able to overwrite options.
 	opts := append(options, clientOptions...)
 
-	conn, err := grpc.NewClient(host, opts...)
+	conn, err := grpc.DialContext(ctx, host, opts...)
 	if err != nil {
-		return nil, nil, fmt.Errorf("grpc create node tree service: %w", err)
+		return nil, nil, fmt.Errorf("grpc dial node tree service: %w", err)
 	}
 
 	return conn, grpcService.NewTreeServiceClient(conn), nil

pool/tree/pool.go

@@ -415,7 +415,7 @@ func (p *Pool) GetNodes(ctx context.Context, prm GetNodesParams) ([]*grpcService
 		// Empty result is expected due to delayed tree service sync.
 		// Return an error there to trigger retry and ignore it after,
 		// to keep compatibility with 'GetNodeByPath' implementation.
-		if inErr == nil && len(resp.GetBody().GetNodes()) == 0 {
+		if inErr == nil && len(resp.Body.Nodes) == 0 {
 			return errNodeEmptyResult
 		}
 		return handleError("failed to get node by path", inErr)
@@ -437,14 +437,14 @@ type SubTreeReader struct {
 
 // Read reads another list of the subtree nodes.
 func (x *SubTreeReader) Read(buf []*grpcService.GetSubTreeResponse_Body) (int, error) {
-	for i := range len(buf) {
+	for i := 0; i < len(buf); i++ {
 		resp, err := x.cli.Recv()
 		if err == io.EOF {
 			return i, io.EOF
 		} else if err != nil {
 			return i, handleError("failed to get sub tree", err)
 		}
-		buf[i] = resp.GetBody()
+		buf[i] = resp.Body
 	}
 
 	return len(buf), nil
@@ -460,7 +460,7 @@ func (x *SubTreeReader) ReadAll() ([]*grpcService.GetSubTreeResponse_Body, error
 		} else if err != nil {
 			return nil, handleError("failed to get sub tree", err)
 		}
-		res = append(res, resp.GetBody())
+		res = append(res, resp.Body)
 	}
 
 	return res, nil
@@ -476,7 +476,7 @@ func (x *SubTreeReader) Next() (*grpcService.GetSubTreeResponse_Body, error) {
 		return nil, handleError("failed to get sub tree", err)
 	}
 
-	return resp.GetBody(), nil
+	return resp.Body, nil
 }
 
 // GetSubTree invokes eponymous method from TreeServiceClient.
@@ -590,12 +590,12 @@ func (p *Pool) AddNodeByPath(ctx context.Context, prm AddNodeByPathParams) (uint
 	body := resp.GetBody()
 	if body == nil {
 		return 0, errors.New("nil body in tree service response")
-	} else if len(body.GetNodes()) == 0 {
+	} else if len(body.Nodes) == 0 {
 		return 0, errors.New("empty list of added nodes in tree service response")
 	}
 
 	// The first node is the leaf that we add, according to tree service docs.
-	return body.GetNodes()[0], nil
+	return body.Nodes[0], nil
 }
 
 // MoveNode invokes eponymous method from TreeServiceClient.