[#1613] morph: Add tracing for morph queries to neo-go

Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>

cmd/frostfs-cli/modules/control/set_netmap_status.go

@@ -127,7 +127,7 @@ func awaitSetNetmapStatus(cmd *cobra.Command, pk *ecdsa.PrivateKey, cli *client.
 		var resp *control.GetNetmapStatusResponse
 		var err error
 		err = cli.ExecRaw(func(client *rawclient.Client) error {
-			resp, err = control.GetNetmapStatus(client, req)
+			resp, err = control.GetNetmapStatus(cmd.Context(), client, req)
 			return err
 		})
 		commonCmd.ExitOnErr(cmd, "failed to get current netmap status: %w", err)

cmd/frostfs-cli/modules/object/nodes.go

@@ -320,7 +320,7 @@ func getReplicaRequiredPlacement(cmd *cobra.Command, objects []phyObject, placem
 	}
 	placementBuilder := placement.NewNetworkMapBuilder(netmap)
 	for _, object := range objects {
-		placement, err := placementBuilder.BuildPlacement(object.containerID, &object.objectID, placementPolicy)
+		placement, err := placementBuilder.BuildPlacement(cmd.Context(), object.containerID, &object.objectID, placementPolicy)
 		commonCmd.ExitOnErr(cmd, "failed to get required placement for object: %w", err)
 		for repIdx, rep := range placement {
 			numOfReplicas := placementPolicy.ReplicaDescriptor(repIdx).NumberOfObjects()
@@ -358,7 +358,7 @@ func getECRequiredPlacementInternal(cmd *cobra.Command, object phyObject, placem
 		placementObjectID = object.ecHeader.parent
 	}
 	placementBuilder := placement.NewNetworkMapBuilder(netmap)
-	placement, err := placementBuilder.BuildPlacement(object.containerID, &placementObjectID, placementPolicy)
+	placement, err := placementBuilder.BuildPlacement(cmd.Context(), object.containerID, &placementObjectID, placementPolicy)
 	commonCmd.ExitOnErr(cmd, "failed to get required placement: %w", err)
 
 	for _, vector := range placement {

cmd/frostfs-node/cache.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"context"
 	"sync"
 	"time"
 
@@ -16,7 +17,7 @@ import (
 	"github.com/hashicorp/golang-lru/v2/expirable"
 )
 
-type netValueReader[K any, V any] func(K) (V, error)
+type netValueReader[K any, V any] func(ctx context.Context, cid K) (V, error)
 
 type valueWithError[V any] struct {
 	v V
@@ -49,7 +50,7 @@ func newNetworkTTLCache[K comparable, V any](sz int, ttl time.Duration, netRdr n
 // updates the value from the network on cache miss or by TTL.
 //
 // returned value should not be modified.
-func (c *ttlNetCache[K, V]) get(key K) (V, error) {
+func (c *ttlNetCache[K, V]) get(ctx context.Context, key K) (V, error) {
 	hit := false
 	startedAt := time.Now()
 	defer func() {
@@ -71,7 +72,7 @@ func (c *ttlNetCache[K, V]) get(key K) (V, error) {
 		return val.v, val.e
 	}
 
-	v, err := c.netRdr(key)
+	v, err := c.netRdr(ctx, key)
 
 	c.cache.Add(key, &valueWithError[V]{
 		v: v,
@@ -135,7 +136,7 @@ func newNetworkLRUCache(sz int, netRdr netValueReader[uint64, *netmapSDK.NetMap]
 // updates the value from the network on cache miss.
 //
 // returned value should not be modified.
-func (c *lruNetCache) get(key uint64) (*netmapSDK.NetMap, error) {
+func (c *lruNetCache) get(ctx context.Context, key uint64) (*netmapSDK.NetMap, error) {
 	hit := false
 	startedAt := time.Now()
 	defer func() {
@@ -148,7 +149,7 @@ func (c *lruNetCache) get(key uint64) (*netmapSDK.NetMap, error) {
 		return val, nil
 	}
 
-	val, err := c.netRdr(key)
+	val, err := c.netRdr(ctx, key)
 	if err != nil {
 		return nil, err
 	}
@@ -166,11 +167,11 @@ type ttlContainerStorage struct {
 }
 
 func newCachedContainerStorage(v container.Source, ttl time.Duration, containerCacheSize uint32) ttlContainerStorage {
-	lruCnrCache := newNetworkTTLCache(int(containerCacheSize), ttl, func(id cid.ID) (*container.Container, error) {
-		return v.Get(id)
+	lruCnrCache := newNetworkTTLCache(int(containerCacheSize), ttl, func(ctx context.Context, id cid.ID) (*container.Container, error) {
+		return v.Get(ctx, id)
 	}, metrics.NewCacheMetrics("container"))
-	lruDelInfoCache := newNetworkTTLCache(int(containerCacheSize), ttl, func(id cid.ID) (*container.DelInfo, error) {
-		return v.DeletionInfo(id)
+	lruDelInfoCache := newNetworkTTLCache(int(containerCacheSize), ttl, func(ctx context.Context, id cid.ID) (*container.DelInfo, error) {
+		return v.DeletionInfo(ctx, id)
 	}, metrics.NewCacheMetrics("container_deletion_info"))
 
 	return ttlContainerStorage{
@@ -188,12 +189,12 @@ func (s ttlContainerStorage) handleRemoval(cnr cid.ID) {
 
 // Get returns container value from the cache. If value is missing in the cache
 // or expired, then it returns value from side chain and updates the cache.
-func (s ttlContainerStorage) Get(cnr cid.ID) (*container.Container, error) {
-	return s.containerCache.get(cnr)
+func (s ttlContainerStorage) Get(ctx context.Context, cnr cid.ID) (*container.Container, error) {
+	return s.containerCache.get(ctx, cnr)
 }
 
-func (s ttlContainerStorage) DeletionInfo(cnr cid.ID) (*container.DelInfo, error) {
-	return s.delInfoCache.get(cnr)
+func (s ttlContainerStorage) DeletionInfo(ctx context.Context, cnr cid.ID) (*container.DelInfo, error) {
+	return s.delInfoCache.get(ctx, cnr)
 }
 
 type lruNetmapSource struct {
@@ -205,8 +206,8 @@ type lruNetmapSource struct {
 func newCachedNetmapStorage(s netmap.State, v netmap.Source) netmap.Source {
 	const netmapCacheSize = 10
 
-	lruNetmapCache := newNetworkLRUCache(netmapCacheSize, func(key uint64) (*netmapSDK.NetMap, error) {
-		return v.GetNetMapByEpoch(key)
+	lruNetmapCache := newNetworkLRUCache(netmapCacheSize, func(ctx context.Context, key uint64) (*netmapSDK.NetMap, error) {
+		return v.GetNetMapByEpoch(ctx, key)
 	}, metrics.NewCacheMetrics("netmap"))
 
 	return &lruNetmapSource{
@@ -215,16 +216,16 @@ func newCachedNetmapStorage(s netmap.State, v netmap.Source) netmap.Source {
 	}
 }
 
-func (s *lruNetmapSource) GetNetMap(diff uint64) (*netmapSDK.NetMap, error) {
-	return s.getNetMapByEpoch(s.netState.CurrentEpoch() - diff)
+func (s *lruNetmapSource) GetNetMap(ctx context.Context, diff uint64) (*netmapSDK.NetMap, error) {
+	return s.getNetMapByEpoch(ctx, s.netState.CurrentEpoch()-diff)
 }
 
-func (s *lruNetmapSource) GetNetMapByEpoch(epoch uint64) (*netmapSDK.NetMap, error) {
-	return s.getNetMapByEpoch(epoch)
+func (s *lruNetmapSource) GetNetMapByEpoch(ctx context.Context, epoch uint64) (*netmapSDK.NetMap, error) {
+	return s.getNetMapByEpoch(ctx, epoch)
 }
 
-func (s *lruNetmapSource) getNetMapByEpoch(epoch uint64) (*netmapSDK.NetMap, error) {
-	val, err := s.cache.get(epoch)
+func (s *lruNetmapSource) getNetMapByEpoch(ctx context.Context, epoch uint64) (*netmapSDK.NetMap, error) {
+	val, err := s.cache.get(ctx, epoch)
 	if err != nil {
 		return nil, err
 	}
@@ -232,7 +233,7 @@ func (s *lruNetmapSource) getNetMapByEpoch(epoch uint64) (*netmapSDK.NetMap, err
 	return val, nil
 }
 
-func (s *lruNetmapSource) Epoch() (uint64, error) {
+func (s *lruNetmapSource) Epoch(_ context.Context) (uint64, error) {
 	return s.netState.CurrentEpoch(), nil
 }
 
@@ -240,7 +241,10 @@ type cachedIRFetcher struct {
 	*ttlNetCache[struct{}, [][]byte]
 }
 
-func newCachedIRFetcher(f interface{ InnerRingKeys() ([][]byte, error) }) cachedIRFetcher {
+func newCachedIRFetcher(f interface {
+	InnerRingKeys(ctx context.Context) ([][]byte, error)
+},
+) cachedIRFetcher {
 	const (
 		irFetcherCacheSize = 1 // we intend to store only one value
 
@@ -254,8 +258,8 @@ func newCachedIRFetcher(f interface{ InnerRingKeys() ([][]byte, error) }) cached
 	)
 
 	irFetcherCache := newNetworkTTLCache(irFetcherCacheSize, irFetcherCacheTTL,
-		func(_ struct{}) ([][]byte, error) {
-			return f.InnerRingKeys()
+		func(ctx context.Context, _ struct{}) ([][]byte, error) {
+			return f.InnerRingKeys(ctx)
 		}, metrics.NewCacheMetrics("ir_keys"),
 	)
 
@@ -265,8 +269,8 @@ func newCachedIRFetcher(f interface{ InnerRingKeys() ([][]byte, error) }) cached
 // InnerRingKeys returns cached list of Inner Ring keys. If keys are missing in
 // the cache or expired, then it returns keys from side chain and updates
 // the cache.
-func (f cachedIRFetcher) InnerRingKeys() ([][]byte, error) {
-	val, err := f.get(struct{}{})
+func (f cachedIRFetcher) InnerRingKeys(ctx context.Context) ([][]byte, error) {
+	val, err := f.get(ctx, struct{}{})
 	if err != nil {
 		return nil, err
 	}
@@ -289,7 +293,7 @@ func newCachedMaxObjectSizeSource(src objectwriter.MaxSizeSource) objectwriter.M
 	}
 }
 
-func (c *ttlMaxObjectSizeCache) MaxObjectSize() uint64 {
+func (c *ttlMaxObjectSizeCache) MaxObjectSize(ctx context.Context) uint64 {
 	const ttl = time.Second * 30
 
 	hit := false
@@ -311,7 +315,7 @@ func (c *ttlMaxObjectSizeCache) MaxObjectSize() uint64 {
 	c.mtx.Lock()
 	size = c.lastSize
 	if !c.lastUpdated.After(prevUpdated) {
-		size = c.src.MaxObjectSize()
+		size = c.src.MaxObjectSize(ctx)
 		c.lastSize = size
 		c.lastUpdated = time.Now()
 	}

cmd/frostfs-node/cache_test.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"context"
 	"errors"
 	"testing"
 	"time"
@@ -17,7 +18,7 @@ func TestTTLNetCache(t *testing.T) {
 	t.Run("Test Add and Get", func(t *testing.T) {
 		ti := time.Now()
 		cache.set(key, ti, nil)
-		val, err := cache.get(key)
+		val, err := cache.get(context.Background(), key)
 		require.NoError(t, err)
 		require.Equal(t, ti, val)
 	})
@@ -26,7 +27,7 @@ func TestTTLNetCache(t *testing.T) {
 		ti := time.Now()
 		cache.set(key, ti, nil)
 		time.Sleep(2 * ttlDuration)
-		val, err := cache.get(key)
+		val, err := cache.get(context.Background(), key)
 		require.NoError(t, err)
 		require.NotEqual(t, val, ti)
 	})
@@ -35,20 +36,20 @@ func TestTTLNetCache(t *testing.T) {
 		ti := time.Now()
 		cache.set(key, ti, nil)
 		cache.remove(key)
-		val, err := cache.get(key)
+		val, err := cache.get(context.Background(), key)
 		require.NoError(t, err)
 		require.NotEqual(t, val, ti)
 	})
 
 	t.Run("Test Cache Error", func(t *testing.T) {
 		cache.set("error", time.Now(), errors.New("mock error"))
-		_, err := cache.get("error")
+		_, err := cache.get(context.Background(), "error")
 		require.Error(t, err)
 		require.Equal(t, "mock error", err.Error())
 	})
 }
 
-func testNetValueReader(key string) (time.Time, error) {
+func testNetValueReader(_ context.Context, key string) (time.Time, error) {
 	if key == "error" {
 		return time.Now(), errors.New("mock error")
 	}

cmd/frostfs-node/config.go

@@ -1205,7 +1205,7 @@ func (c *cfg) setContractNodeInfo(ni *netmap.NodeInfo) {
 }
 
 func (c *cfg) updateContractNodeInfo(ctx context.Context, epoch uint64) {
-	ni, err := c.netmapLocalNodeState(epoch)
+	ni, err := c.netmapLocalNodeState(ctx, epoch)
 	if err != nil {
 		c.log.Error(ctx, logs.FrostFSNodeCouldNotUpdateNodeStateOnNewEpoch,
 			zap.Uint64("epoch", epoch),

cmd/frostfs-node/container.go

@@ -100,7 +100,7 @@ func configureEACLAndContainerSources(c *cfg, client *cntClient.Client, cnrSrc c
 				// TODO: use owner directly from the event after neofs-contract#256 will become resolved
 				//  but don't forget about the profit of reading the new container and caching it:
 				//  creation success are most commonly tracked by polling GET op.
-				cnr, err := cnrSrc.Get(ev.ID)
+				cnr, err := cnrSrc.Get(ctx, ev.ID)
 				if err == nil {
 					containerCache.containerCache.set(ev.ID, cnr, nil)
 				} else {
@@ -221,25 +221,25 @@ type morphContainerReader struct {
 	src containerCore.Source
 
 	lister interface {
-		ContainersOf(*user.ID) ([]cid.ID, error)
-		IterateContainersOf(*user.ID, func(cid.ID) error) error
+		ContainersOf(context.Context, *user.ID) ([]cid.ID, error)
+		IterateContainersOf(context.Context, *user.ID, func(cid.ID) error) error
 	}
 }
 
-func (x *morphContainerReader) Get(id cid.ID) (*containerCore.Container, error) {
-	return x.src.Get(id)
+func (x *morphContainerReader) Get(ctx context.Context, id cid.ID) (*containerCore.Container, error) {
+	return x.src.Get(ctx, id)
 }
 
-func (x *morphContainerReader) DeletionInfo(id cid.ID) (*containerCore.DelInfo, error) {
-	return x.src.DeletionInfo(id)
+func (x *morphContainerReader) DeletionInfo(ctx context.Context, id cid.ID) (*containerCore.DelInfo, error) {
+	return x.src.DeletionInfo(ctx, id)
 }
 
-func (x *morphContainerReader) ContainersOf(id *user.ID) ([]cid.ID, error) {
-	return x.lister.ContainersOf(id)
+func (x *morphContainerReader) ContainersOf(ctx context.Context, id *user.ID) ([]cid.ID, error) {
+	return x.lister.ContainersOf(ctx, id)
 }
 
-func (x *morphContainerReader) IterateContainersOf(id *user.ID, processCID func(cid.ID) error) error {
-	return x.lister.IterateContainersOf(id, processCID)
+func (x *morphContainerReader) IterateContainersOf(ctx context.Context, id *user.ID, processCID func(cid.ID) error) error {
+	return x.lister.IterateContainersOf(ctx, id, processCID)
 }
 
 type morphContainerWriter struct {

cmd/frostfs-node/frostfsid.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"context"
 	"strings"
 	"time"
 
@@ -42,7 +43,7 @@ func newMorphFrostfsIDCache(subjProvider frostfsidcore.SubjectProvider, size int
 	}
 }
 
-func (m *morphFrostfsIDCache) GetSubject(addr util.Uint160) (*client.Subject, error) {
+func (m *morphFrostfsIDCache) GetSubject(ctx context.Context, addr util.Uint160) (*client.Subject, error) {
 	hit := false
 	startedAt := time.Now()
 	defer func() {
@@ -55,7 +56,7 @@ func (m *morphFrostfsIDCache) GetSubject(addr util.Uint160) (*client.Subject, er
 		return result.subject, result.err
 	}
 
-	subj, err := m.subjProvider.GetSubject(addr)
+	subj, err := m.subjProvider.GetSubject(ctx, addr)
 	if err != nil {
 		if m.isCacheableError(err) {
 			m.subjCache.Add(addr, subjectWithError{
@@ -69,7 +70,7 @@ func (m *morphFrostfsIDCache) GetSubject(addr util.Uint160) (*client.Subject, er
 	return subj, nil
 }
 
-func (m *morphFrostfsIDCache) GetSubjectExtended(addr util.Uint160) (*client.SubjectExtended, error) {
+func (m *morphFrostfsIDCache) GetSubjectExtended(ctx context.Context, addr util.Uint160) (*client.SubjectExtended, error) {
 	hit := false
 	startedAt := time.Now()
 	defer func() {
@@ -82,7 +83,7 @@ func (m *morphFrostfsIDCache) GetSubjectExtended(addr util.Uint160) (*client.Sub
 		return result.subject, result.err
 	}
 
-	subjExt, err := m.subjProvider.GetSubjectExtended(addr)
+	subjExt, err := m.subjProvider.GetSubjectExtended(ctx, addr)
 	if err != nil {
 		if m.isCacheableError(err) {
 			m.subjExtCache.Add(addr, subjectExtWithError{

cmd/frostfs-node/netmap.go

@@ -239,7 +239,7 @@ func setNetmapNotificationParser(c *cfg, sTyp string, p event.NotificationParser
 // initNetmapState inits current Network map state.
 // Must be called after Morph components initialization.
 func initNetmapState(ctx context.Context, c *cfg) {
-	epoch, err := c.cfgNetmap.wrapper.Epoch()
+	epoch, err := c.cfgNetmap.wrapper.Epoch(ctx)
 	fatalOnErrDetails("could not initialize current epoch number", err)
 
 	var ni *netmapSDK.NodeInfo
@@ -278,7 +278,7 @@ func nodeState(ni *netmapSDK.NodeInfo) string {
 }
 
 func (c *cfg) netmapInitLocalNodeState(ctx context.Context, epoch uint64) (*netmapSDK.NodeInfo, error) {
-	nmNodes, err := c.cfgNetmap.wrapper.GetCandidates()
+	nmNodes, err := c.cfgNetmap.wrapper.GetCandidates(ctx)
 	if err != nil {
 		return nil, err
 	}
@@ -291,7 +291,7 @@ func (c *cfg) netmapInitLocalNodeState(ctx context.Context, epoch uint64) (*netm
 		}
 	}
 
-	node, err := c.netmapLocalNodeState(epoch)
+	node, err := c.netmapLocalNodeState(ctx, epoch)
 	if err != nil {
 		return nil, err
 	}
@@ -312,9 +312,9 @@ func (c *cfg) netmapInitLocalNodeState(ctx context.Context, epoch uint64) (*netm
 	return candidate, nil
 }
 
-func (c *cfg) netmapLocalNodeState(epoch uint64) (*netmapSDK.NodeInfo, error) {
+func (c *cfg) netmapLocalNodeState(ctx context.Context, epoch uint64) (*netmapSDK.NodeInfo, error) {
 	// calculate current network state
-	nm, err := c.cfgNetmap.wrapper.GetNetMapByEpoch(epoch)
+	nm, err := c.cfgNetmap.wrapper.GetNetMapByEpoch(ctx, epoch)
 	if err != nil {
 		return nil, err
 	}
@@ -376,8 +376,8 @@ func (c *cfg) SetNetmapStatus(ctx context.Context, st control.NetmapStatus) erro
 	return c.updateNetMapState(ctx, func(*nmClient.UpdatePeerPrm) {})
 }
 
-func (c *cfg) GetNetmapStatus() (control.NetmapStatus, uint64, error) {
-	epoch, err := c.netMapSource.Epoch()
+func (c *cfg) GetNetmapStatus(ctx context.Context) (control.NetmapStatus, uint64, error) {
+	epoch, err := c.netMapSource.Epoch(ctx)
 	if err != nil {
 		return control.NetmapStatus_STATUS_UNDEFINED, 0, fmt.Errorf("failed to get current epoch: %w", err)
 	}
@@ -390,7 +390,7 @@ func (c *cfg) ForceMaintenance(ctx context.Context) error {
 }
 
 func (c *cfg) setMaintenanceStatus(ctx context.Context, force bool) error {
-	netSettings, err := c.cfgNetmap.wrapper.ReadNetworkConfiguration()
+	netSettings, err := c.cfgNetmap.wrapper.ReadNetworkConfiguration(ctx)
 	if err != nil {
 		err = fmt.Errorf("read network settings to check maintenance allowance: %w", err)
 	} else if !netSettings.MaintenanceModeAllowed {
@@ -438,7 +438,7 @@ type netInfo struct {
 	msPerBlockRdr func() (int64, error)
 }
 
-func (n *netInfo) Dump(ver version.Version) (*netmapSDK.NetworkInfo, error) {
+func (n *netInfo) Dump(ctx context.Context, ver version.Version) (*netmapSDK.NetworkInfo, error) {
 	magic, err := n.magic.MagicNumber()
 	if err != nil {
 		return nil, err
@@ -448,7 +448,7 @@ func (n *netInfo) Dump(ver version.Version) (*netmapSDK.NetworkInfo, error) {
 	ni.SetCurrentEpoch(n.netState.CurrentEpoch())
 	ni.SetMagicNumber(magic)
 
-	netInfoMorph, err := n.morphClientNetMap.ReadNetworkConfiguration()
+	netInfoMorph, err := n.morphClientNetMap.ReadNetworkConfiguration(ctx)
 	if err != nil {
 		return nil, fmt.Errorf("read network configuration using netmap contract client: %w", err)
 	}

cmd/frostfs-node/object.go

@@ -54,10 +54,10 @@ type objectSvc struct {
 	patch *patchsvc.Service
 }
 
-func (c *cfg) MaxObjectSize() uint64 {
-	sz, err := c.cfgNetmap.wrapper.MaxObjectSize()
+func (c *cfg) MaxObjectSize(ctx context.Context) uint64 {
+	sz, err := c.cfgNetmap.wrapper.MaxObjectSize(ctx)
 	if err != nil {
-		c.log.Error(context.Background(), logs.FrostFSNodeCouldNotGetMaxObjectSizeValue,
+		c.log.Error(ctx, logs.FrostFSNodeCouldNotGetMaxObjectSizeValue,
 			zap.Error(err),
 		)
 	}
@@ -122,8 +122,8 @@ type innerRingFetcherWithNotary struct {
 	sidechain *morphClient.Client
 }
 
-func (fn *innerRingFetcherWithNotary) InnerRingKeys() ([][]byte, error) {
-	keys, err := fn.sidechain.NeoFSAlphabetList()
+func (fn *innerRingFetcherWithNotary) InnerRingKeys(ctx context.Context) ([][]byte, error) {
+	keys, err := fn.sidechain.NeoFSAlphabetList(ctx)
 	if err != nil {
 		return nil, fmt.Errorf("can't get inner ring keys from alphabet role: %w", err)
 	}

cmd/frostfs-node/tree.go

@@ -29,16 +29,16 @@ type cnrSource struct {
 	cli *containerClient.Client
 }
 
-func (c cnrSource) Get(id cid.ID) (*container.Container, error) {
-	return c.src.Get(id)
+func (c cnrSource) Get(ctx context.Context, id cid.ID) (*container.Container, error) {
+	return c.src.Get(ctx, id)
 }
 
-func (c cnrSource) DeletionInfo(cid cid.ID) (*container.DelInfo, error) {
-	return c.src.DeletionInfo(cid)
+func (c cnrSource) DeletionInfo(ctx context.Context, cid cid.ID) (*container.DelInfo, error) {
+	return c.src.DeletionInfo(ctx, cid)
 }
 
-func (c cnrSource) List() ([]cid.ID, error) {
-	return c.cli.ContainersOf(nil)
+func (c cnrSource) List(ctx context.Context) ([]cid.ID, error) {
+	return c.cli.ContainersOf(ctx, nil)
 }
 
 func initTreeService(c *cfg) {

go.mod

@@ -8,7 +8,7 @@ require (
 	git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0
 	git.frostfs.info/TrueCloudLab/frostfs-locode-db v0.4.1-0.20240710074952-65761deb5c0d
 	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20241112082307-f17779933e88
-	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250130095343-593dd77d841a
+	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250202151421-8389887a3421
 	git.frostfs.info/TrueCloudLab/hrw v1.2.1
 	git.frostfs.info/TrueCloudLab/multinet v0.0.0-20241015075604-6cb0d80e0972
 	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240814080254-96225afacb88

go.sum

@@ -8,8 +8,8 @@ git.frostfs.info/TrueCloudLab/frostfs-locode-db v0.4.1-0.20240710074952-65761deb
 git.frostfs.info/TrueCloudLab/frostfs-locode-db v0.4.1-0.20240710074952-65761deb5c0d/go.mod h1:7ZZq8iguY7qFsXajdHGmZd2AW4QbucyrJwhbsRfOfek=
 git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20241112082307-f17779933e88 h1:9bvBDLApbbO5sXBKdODpE9tzy3HV99nXxkDWNn22rdI=
 git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20241112082307-f17779933e88/go.mod h1:kbwB4v2o6RyOfCo9kEFeUDZIX3LKhmS0yXPrtvzkQ1g=
-git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250130095343-593dd77d841a h1:Ud+3zz4WP9HPxEQxDPJZPpiPdm30nDNSKucsWP9L54M=
-git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250130095343-593dd77d841a/go.mod h1:aQpPWfG8oyfJ2X+FenPTJpSRWZjwcP5/RAtkW+/VEX8=
+git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250202151421-8389887a3421 h1:pP19IawSdsLCKFv7HMNfWAeH6E3uSnntKZkwka+/2+4=
+git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250202151421-8389887a3421/go.mod h1:aQpPWfG8oyfJ2X+FenPTJpSRWZjwcP5/RAtkW+/VEX8=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1 h1:ccBRK21rFvY5R1WotI6LNoPlizk7qSvdfD8lNIRudVc=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1/go.mod h1:C1Ygde2n843yTZEQ0FP69jYiuaYV0kriLvP4zm8JuvM=
 git.frostfs.info/TrueCloudLab/multinet v0.0.0-20241015075604-6cb0d80e0972 h1:/960fWeyn2AFHwQUwDsWB3sbP6lTEnFnMzLMM6tx6N8=

pkg/ape/request/frostfsid.go

@@ -1,6 +1,7 @@
 package request
 
 import (
+	"context"
 	"fmt"
 	"strconv"
 	"strings"
@@ -12,9 +13,9 @@ import (
 )
 
 // FormFrostfsIDRequestProperties forms frostfsid specific request properties like user-claim tags and group ID.
-func FormFrostfsIDRequestProperties(frostFSIDClient frostfsidcore.SubjectProvider, pk *keys.PublicKey) (map[string]string, error) {
+func FormFrostfsIDRequestProperties(ctx context.Context, frostFSIDClient frostfsidcore.SubjectProvider, pk *keys.PublicKey) (map[string]string, error) {
 	reqProps := make(map[string]string)
-	subj, err := frostFSIDClient.GetSubjectExtended(pk.GetScriptHash())
+	subj, err := frostFSIDClient.GetSubjectExtended(ctx, pk.GetScriptHash())
 	if err != nil {
 		if !strings.Contains(err.Error(), frostfsidcore.SubjectNotFoundErrorMessage) {
 			return nil, fmt.Errorf("get subject error: %w", err)
@@ -36,8 +37,8 @@ func FormFrostfsIDRequestProperties(frostFSIDClient frostfsidcore.SubjectProvide
 }
 
 // Groups return the actor's group ids from frostfsid contract.
-func Groups(frostFSIDClient frostfsidcore.SubjectProvider, pk *keys.PublicKey) ([]string, error) {
-	subj, err := frostFSIDClient.GetSubjectExtended(pk.GetScriptHash())
+func Groups(ctx context.Context, frostFSIDClient frostfsidcore.SubjectProvider, pk *keys.PublicKey) ([]string, error) {
+	subj, err := frostFSIDClient.GetSubjectExtended(ctx, pk.GetScriptHash())
 	if err != nil {
 		if !strings.Contains(err.Error(), frostfsidcore.SubjectNotFoundErrorMessage) {
 			return nil, fmt.Errorf("get subject error: %w", err)

pkg/core/container/info.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	"context"
 	"sync"
 
 	utilSync "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/sync"
@@ -19,7 +20,7 @@ type infoValue struct {
 }
 
 type InfoProvider interface {
-	Info(id cid.ID) (Info, error)
+	Info(ctx context.Context, id cid.ID) (Info, error)
 }
 
 type infoProvider struct {
@@ -43,13 +44,13 @@ func NewInfoProvider(sourceFactory func() (Source, error)) InfoProvider {
 	}
 }
 
-func (r *infoProvider) Info(id cid.ID) (Info, error) {
+func (r *infoProvider) Info(ctx context.Context, id cid.ID) (Info, error) {
 	v, found := r.tryGetFromCache(id)
 	if found {
 		return v.info, v.err
 	}
 
-	return r.getFromSource(id)
+	return r.getFromSource(ctx, id)
 }
 
 func (r *infoProvider) tryGetFromCache(id cid.ID) (infoValue, bool) {
@@ -60,7 +61,7 @@ func (r *infoProvider) tryGetFromCache(id cid.ID) (infoValue, bool) {
 	return value, found
 }
 
-func (r *infoProvider) getFromSource(id cid.ID) (Info, error) {
+func (r *infoProvider) getFromSource(ctx context.Context, id cid.ID) (Info, error) {
 	r.kl.Lock(id)
 	defer r.kl.Unlock(id)
 
@@ -75,11 +76,11 @@ func (r *infoProvider) getFromSource(id cid.ID) (Info, error) {
 		return Info{}, r.sourceErr
 	}
 
-	cnr, err := r.source.Get(id)
+	cnr, err := r.source.Get(ctx, id)
 	var civ infoValue
 	if err != nil {
 		if client.IsErrContainerNotFound(err) {
-			removed, err := WasRemoved(r.source, id)
+			removed, err := WasRemoved(ctx, r.source, id)
 			if err != nil {
 				civ.err = err
 			} else {

pkg/core/container/storage.go

@@ -1,6 +1,8 @@
 package container
 
 import (
+	"context"
+
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
@@ -41,9 +43,9 @@ type Source interface {
 	//
 	// Implementations must not retain the container pointer and modify
 	// the container through it.
-	Get(cid.ID) (*Container, error)
+	Get(ctx context.Context, cid cid.ID) (*Container, error)
 
-	DeletionInfo(cid.ID) (*DelInfo, error)
+	DeletionInfo(ctx context.Context, cid cid.ID) (*DelInfo, error)
 }
 
 // EACL groups information about the FrostFS container's extended ACL stored in

pkg/core/container/util.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	"context"
 	"errors"
 
 	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
@@ -10,8 +11,8 @@ import (
 
 // WasRemoved checks whether the container ever existed or
 // it just has not been created yet at the current epoch.
-func WasRemoved(s Source, cid cid.ID) (bool, error) {
-	_, err := s.DeletionInfo(cid)
+func WasRemoved(ctx context.Context, s Source, cid cid.ID) (bool, error) {
+	_, err := s.DeletionInfo(ctx, cid)
 	if err == nil {
 		return true, nil
 	}

pkg/core/frostfsid/subject_provider.go

@@ -1,6 +1,8 @@
 package frostfsid
 
 import (
+	"context"
+
 	"git.frostfs.info/TrueCloudLab/frostfs-contract/frostfsid/client"
 	"github.com/nspcc-dev/neo-go/pkg/util"
 )
@@ -11,6 +13,6 @@ const (
 
 // SubjectProvider interface provides methods to get subject from FrostfsID contract.
 type SubjectProvider interface {
-	GetSubject(util.Uint160) (*client.Subject, error)
-	GetSubjectExtended(util.Uint160) (*client.SubjectExtended, error)
+	GetSubject(ctx context.Context, addr util.Uint160) (*client.Subject, error)
+	GetSubjectExtended(ctx context.Context, addr util.Uint160) (*client.SubjectExtended, error)
 }

pkg/core/netmap/storage.go

@@ -1,6 +1,8 @@
 package netmap
 
 import (
+	"context"
+
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
 )
 
@@ -16,7 +18,7 @@ type Source interface {
 	//
 	// Implementations must not retain the network map pointer and modify
 	// the network map through it.
-	GetNetMap(diff uint64) (*netmap.NetMap, error)
+	GetNetMap(ctx context.Context, diff uint64) (*netmap.NetMap, error)
 
 	// GetNetMapByEpoch reads network map by the epoch number from the storage.
 	// It returns the pointer to the requested network map and any error encountered.
@@ -25,21 +27,21 @@ type Source interface {
 	//
 	// Implementations must not retain the network map pointer and modify
 	// the network map through it.
-	GetNetMapByEpoch(epoch uint64) (*netmap.NetMap, error)
+	GetNetMapByEpoch(ctx context.Context, epoch uint64) (*netmap.NetMap, error)
 
 	// Epoch reads the current epoch from the storage.
 	// It returns thw number of the current epoch and any error encountered.
 	//
 	// Must return exactly one non-default value.
-	Epoch() (uint64, error)
+	Epoch(ctx context.Context) (uint64, error)
 }
 
 // GetLatestNetworkMap requests and returns the latest network map from the storage.
-func GetLatestNetworkMap(src Source) (*netmap.NetMap, error) {
-	return src.GetNetMap(0)
+func GetLatestNetworkMap(ctx context.Context, src Source) (*netmap.NetMap, error) {
+	return src.GetNetMap(ctx, 0)
 }
 
 // GetPreviousNetworkMap requests and returns previous from the latest network map from the storage.
-func GetPreviousNetworkMap(src Source) (*netmap.NetMap, error) {
-	return src.GetNetMap(1)
+func GetPreviousNetworkMap(ctx context.Context, src Source) (*netmap.NetMap, error) {
+	return src.GetNetMap(ctx, 1)
 }

pkg/core/object/fmt.go

@@ -199,7 +199,7 @@ func (v *FormatValidator) isIROrContainerNode(ctx context.Context, obj *objectSD
 	cnrIDBin := make([]byte, sha256.Size)
 	cnrID.Encode(cnrIDBin)
 
-	cnr, err := v.containers.Get(cnrID)
+	cnr, err := v.containers.Get(ctx, cnrID)
 	if err != nil {
 		return acl.RoleOthers, fmt.Errorf("failed to get container (id=%s): %w", cnrID.EncodeToString(), err)
 	}

pkg/core/object/fmt_test.go

@@ -578,7 +578,7 @@ type testIRSource struct {
 	irNodes [][]byte
 }
 
-func (s *testIRSource) InnerRingKeys() ([][]byte, error) {
+func (s *testIRSource) InnerRingKeys(_ context.Context) ([][]byte, error) {
 	return s.irNodes, nil
 }
 
@@ -586,14 +586,14 @@ type testContainerSource struct {
 	containers map[cid.ID]*container.Container
 }
 
-func (s *testContainerSource) Get(cnrID cid.ID) (*container.Container, error) {
+func (s *testContainerSource) Get(ctx context.Context, cnrID cid.ID) (*container.Container, error) {
 	if cnr, found := s.containers[cnrID]; found {
 		return cnr, nil
 	}
 	return nil, fmt.Errorf("container not found")
 }
 
-func (s *testContainerSource) DeletionInfo(cid.ID) (*container.DelInfo, error) {
+func (s *testContainerSource) DeletionInfo(context.Context, cid.ID) (*container.DelInfo, error) {
 	return nil, nil
 }
 
@@ -602,20 +602,20 @@ type testNetmapSource struct {
 	currentEpoch uint64
 }
 
-func (s *testNetmapSource) GetNetMap(diff uint64) (*netmap.NetMap, error) {
+func (s *testNetmapSource) GetNetMap(ctx context.Context, diff uint64) (*netmap.NetMap, error) {
 	if diff >= s.currentEpoch {
 		return nil, fmt.Errorf("invalid diff")
 	}
-	return s.GetNetMapByEpoch(s.currentEpoch - diff)
+	return s.GetNetMapByEpoch(ctx, s.currentEpoch-diff)
 }
 
-func (s *testNetmapSource) GetNetMapByEpoch(epoch uint64) (*netmap.NetMap, error) {
+func (s *testNetmapSource) GetNetMapByEpoch(ctx context.Context, epoch uint64) (*netmap.NetMap, error) {
 	if nm, found := s.netmaps[epoch]; found {
 		return nm, nil
 	}
 	return nil, fmt.Errorf("netmap not found")
 }
 
-func (s *testNetmapSource) Epoch() (uint64, error) {
+func (s *testNetmapSource) Epoch(ctx context.Context) (uint64, error) {
 	return s.currentEpoch, nil
 }

pkg/core/object/sender_classifier.go

@@ -18,7 +18,7 @@ import (
 )
 
 type InnerRing interface {
-	InnerRingKeys() ([][]byte, error)
+	InnerRingKeys(ctx context.Context) ([][]byte, error)
 }
 
 type SenderClassifier struct {
@@ -63,7 +63,7 @@ func (c SenderClassifier) Classify(
 }
 
 func (c SenderClassifier) IsInnerRingOrContainerNode(ctx context.Context, ownerKeyInBytes []byte, idCnr cid.ID, cnr container.Container) (*ClassifyResult, error) {
-	isInnerRingNode, err := c.isInnerRingKey(ownerKeyInBytes)
+	isInnerRingNode, err := c.isInnerRingKey(ctx, ownerKeyInBytes)
 	if err != nil {
 		// do not throw error, try best case matching
 		c.log.Debug(ctx, logs.V2CantCheckIfRequestFromInnerRing,
@@ -78,7 +78,7 @@ func (c SenderClassifier) IsInnerRingOrContainerNode(ctx context.Context, ownerK
 	binCnr := make([]byte, sha256.Size)
 	idCnr.Encode(binCnr)
 
-	isContainerNode, err := c.isContainerKey(ownerKeyInBytes, binCnr, cnr)
+	isContainerNode, err := c.isContainerKey(ctx, ownerKeyInBytes, binCnr, cnr)
 	if err != nil {
 		// error might happen if request has `RoleOther` key and placement
 		// is not possible for previous epoch, so
@@ -99,8 +99,8 @@ func (c SenderClassifier) IsInnerRingOrContainerNode(ctx context.Context, ownerK
 	}, nil
 }
 
-func (c SenderClassifier) isInnerRingKey(owner []byte) (bool, error) {
-	innerRingKeys, err := c.innerRing.InnerRingKeys()
+func (c SenderClassifier) isInnerRingKey(ctx context.Context, owner []byte) (bool, error) {
+	innerRingKeys, err := c.innerRing.InnerRingKeys(ctx)
 	if err != nil {
 		return false, err
 	}
@@ -116,10 +116,11 @@ func (c SenderClassifier) isInnerRingKey(owner []byte) (bool, error) {
 }
 
 func (c SenderClassifier) isContainerKey(
+	ctx context.Context,
 	owner, idCnr []byte,
 	cnr container.Container,
 ) (bool, error) {
-	nm, err := core.GetLatestNetworkMap(c.netmap) // first check current netmap
+	nm, err := core.GetLatestNetworkMap(ctx, c.netmap) // first check current netmap
 	if err != nil {
 		return false, err
 	}
@@ -133,7 +134,7 @@ func (c SenderClassifier) isContainerKey(
 
 	// then check previous netmap, this can happen in-between epoch change
 	// when node migrates data from last epoch container
-	nm, err = core.GetPreviousNetworkMap(c.netmap)
+	nm, err = core.GetPreviousNetworkMap(ctx, c.netmap)
 	if err != nil {
 		return false, err
 	}

pkg/innerring/fetcher.go

@@ -1,6 +1,8 @@
 package innerring
 
 import (
+	"context"
+
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
 	nmClient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client/netmap"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
@@ -47,12 +49,12 @@ type IrFetcherWithoutNotary struct {
 
 // InnerRingKeys fetches list of innerring keys from NeoFSAlphabet
 // role in the sidechain.
-func (fN IrFetcherWithNotary) InnerRingKeys() (keys.PublicKeys, error) {
-	return fN.cli.NeoFSAlphabetList()
+func (fN IrFetcherWithNotary) InnerRingKeys(ctx context.Context) (keys.PublicKeys, error) {
+	return fN.cli.NeoFSAlphabetList(ctx)
 }
 
 // InnerRingKeys fetches list of innerring keys from netmap contract
 // in the sidechain.
-func (f IrFetcherWithoutNotary) InnerRingKeys() (keys.PublicKeys, error) {
-	return f.nm.GetInnerRingList()
+func (f IrFetcherWithoutNotary) InnerRingKeys(ctx context.Context) (keys.PublicKeys, error) {
+	return f.nm.GetInnerRingList(ctx)
 }

pkg/innerring/indexer.go

@@ -1,6 +1,7 @@
 package innerring
 
 import (
+	"context"
 	"fmt"
 	"sync"
 	"time"
@@ -10,7 +11,7 @@ import (
 
 type (
 	irFetcher interface {
-		InnerRingKeys() (keys.PublicKeys, error)
+		InnerRingKeys(ctx context.Context) (keys.PublicKeys, error)
 	}
 
 	committeeFetcher interface {
@@ -45,7 +46,7 @@ func newInnerRingIndexer(comf committeeFetcher, irf irFetcher, key *keys.PublicK
 	}
 }
 
-func (s *innerRingIndexer) update() (ind indexes, err error) {
+func (s *innerRingIndexer) update(ctx context.Context) (ind indexes, err error) {
 	s.RLock()
 
 	if time.Since(s.lastAccess) < s.timeout {
@@ -62,7 +63,7 @@ func (s *innerRingIndexer) update() (ind indexes, err error) {
 		return s.ind, nil
 	}
 
-	innerRing, err := s.irFetcher.InnerRingKeys()
+	innerRing, err := s.irFetcher.InnerRingKeys(ctx)
 	if err != nil {
 		return indexes{}, err
 	}
@@ -81,8 +82,8 @@ func (s *innerRingIndexer) update() (ind indexes, err error) {
 	return s.ind, nil
 }
 
-func (s *innerRingIndexer) InnerRingIndex() (int32, error) {
-	ind, err := s.update()
+func (s *innerRingIndexer) InnerRingIndex(ctx context.Context) (int32, error) {
+	ind, err := s.update(ctx)
 	if err != nil {
 		return 0, fmt.Errorf("can't update index state: %w", err)
 	}
@@ -90,8 +91,8 @@ func (s *innerRingIndexer) InnerRingIndex() (int32, error) {
 	return ind.innerRingIndex, nil
 }
 
-func (s *innerRingIndexer) InnerRingSize() (int32, error) {
-	ind, err := s.update()
+func (s *innerRingIndexer) InnerRingSize(ctx context.Context) (int32, error) {
+	ind, err := s.update(ctx)
 	if err != nil {
 		return 0, fmt.Errorf("can't update index state: %w", err)
 	}
@@ -99,8 +100,8 @@ func (s *innerRingIndexer) InnerRingSize() (int32, error) {
 	return ind.innerRingSize, nil
 }
 
-func (s *innerRingIndexer) AlphabetIndex() (int32, error) {
-	ind, err := s.update()
+func (s *innerRingIndexer) AlphabetIndex(ctx context.Context) (int32, error) {
+	ind, err := s.update(ctx)
 	if err != nil {
 		return 0, fmt.Errorf("can't update index state: %w", err)
 	}

pkg/innerring/indexer_test.go

@@ -1,6 +1,7 @@
 package innerring
 
 import (
+	"context"
 	"fmt"
 	"sync/atomic"
 	"testing"
@@ -37,15 +38,15 @@ func TestIndexerReturnsIndexes(t *testing.T) {
 
 		indexer := newInnerRingIndexer(cf, irf, key, time.Second)
 
-		idx, err := indexer.AlphabetIndex()
+		idx, err := indexer.AlphabetIndex(context.Background())
 		require.NoError(t, err, "failed to get alphabet index")
 		require.Equal(t, int32(1), idx, "invalid alphabet index")
 
-		idx, err = indexer.InnerRingIndex()
+		idx, err = indexer.InnerRingIndex(context.Background())
 		require.NoError(t, err, "failed to get IR index")
 		require.Equal(t, int32(2), idx, "invalid IR index")
 
-		size, err := indexer.InnerRingSize()
+		size, err := indexer.InnerRingSize(context.Background())
 		require.NoError(t, err, "failed to get IR size")
 		require.Equal(t, int32(3), size, "invalid IR size")
 	})
@@ -56,11 +57,11 @@ func TestIndexerReturnsIndexes(t *testing.T) {
 
 		indexer := newInnerRingIndexer(cf, irf, key, time.Second)
 
-		idx, err := indexer.AlphabetIndex()
+		idx, err := indexer.AlphabetIndex(context.Background())
 		require.NoError(t, err, "failed to get alphabet index")
 		require.Equal(t, int32(-1), idx, "invalid alphabet index")
 
-		idx, err = indexer.InnerRingIndex()
+		idx, err = indexer.InnerRingIndex(context.Background())
 		require.NoError(t, err, "failed to get IR index")
 		require.Equal(t, int32(0), idx, "invalid IR index")
 	})
@@ -71,11 +72,11 @@ func TestIndexerReturnsIndexes(t *testing.T) {
 
 		indexer := newInnerRingIndexer(cf, irf, key, time.Second)
 
-		idx, err := indexer.AlphabetIndex()
+		idx, err := indexer.AlphabetIndex(context.Background())
 		require.NoError(t, err, "failed to get alphabet index")
 		require.Equal(t, int32(0), idx, "invalid alphabet index")
 
-		idx, err = indexer.InnerRingIndex()
+		idx, err = indexer.InnerRingIndex(context.Background())
 		require.NoError(t, err, "failed to get IR index")
 		require.Equal(t, int32(-1), idx, "invalid IR index")
 	})
@@ -100,30 +101,30 @@ func TestIndexerCachesIndexes(t *testing.T) {
 
 	indexer := newInnerRingIndexer(cf, irf, key, time.Second)
 
-	idx, err := indexer.AlphabetIndex()
+	idx, err := indexer.AlphabetIndex(context.Background())
 	require.NoError(t, err, "failed to get alphabet index")
 	require.Equal(t, int32(-1), idx, "invalid alphabet index")
 
-	idx, err = indexer.InnerRingIndex()
+	idx, err = indexer.InnerRingIndex(context.Background())
 	require.NoError(t, err, "failed to get IR index")
 	require.Equal(t, int32(-1), idx, "invalid IR index")
 
-	size, err := indexer.InnerRingSize()
+	size, err := indexer.InnerRingSize(context.Background())
 	require.NoError(t, err, "failed to get IR size")
 	require.Equal(t, int32(0), size, "invalid IR size")
 
 	require.Equal(t, int32(1), cf.calls.Load(), "invalid commitee calls count")
 	require.Equal(t, int32(1), irf.calls.Load(), "invalid IR calls count")
 
-	idx, err = indexer.AlphabetIndex()
+	idx, err = indexer.AlphabetIndex(context.Background())
 	require.NoError(t, err, "failed to get alphabet index")
 	require.Equal(t, int32(-1), idx, "invalid alphabet index")
 
-	idx, err = indexer.InnerRingIndex()
+	idx, err = indexer.InnerRingIndex(context.Background())
 	require.NoError(t, err, "failed to get IR index")
 	require.Equal(t, int32(-1), idx, "invalid IR index")
 
-	size, err = indexer.InnerRingSize()
+	size, err = indexer.InnerRingSize(context.Background())
 	require.NoError(t, err, "failed to get IR size")
 	require.Equal(t, int32(0), size, "invalid IR size")
 
@@ -132,15 +133,15 @@ func TestIndexerCachesIndexes(t *testing.T) {
 
 	time.Sleep(2 * time.Second)
 
-	idx, err = indexer.AlphabetIndex()
+	idx, err = indexer.AlphabetIndex(context.Background())
 	require.NoError(t, err, "failed to get alphabet index")
 	require.Equal(t, int32(-1), idx, "invalid alphabet index")
 
-	idx, err = indexer.InnerRingIndex()
+	idx, err = indexer.InnerRingIndex(context.Background())
 	require.NoError(t, err, "failed to get IR index")
 	require.Equal(t, int32(-1), idx, "invalid IR index")
 
-	size, err = indexer.InnerRingSize()
+	size, err = indexer.InnerRingSize(context.Background())
 	require.NoError(t, err, "failed to get IR size")
 	require.Equal(t, int32(0), size, "invalid IR size")
 
@@ -165,15 +166,15 @@ func TestIndexerThrowsErrors(t *testing.T) {
 
 	indexer := newInnerRingIndexer(cf, irf, key, time.Second)
 
-	idx, err := indexer.AlphabetIndex()
+	idx, err := indexer.AlphabetIndex(context.Background())
 	require.ErrorContains(t, err, "test commitee error", "error from commitee not throwed")
 	require.Equal(t, int32(0), idx, "invalid alphabet index")
 
-	idx, err = indexer.InnerRingIndex()
+	idx, err = indexer.InnerRingIndex(context.Background())
 	require.ErrorContains(t, err, "test commitee error", "error from IR not throwed")
 	require.Equal(t, int32(0), idx, "invalid IR index")
 
-	size, err := indexer.InnerRingSize()
+	size, err := indexer.InnerRingSize(context.Background())
 	require.ErrorContains(t, err, "test commitee error", "error from IR not throwed")
 	require.Equal(t, int32(0), size, "invalid IR size")
 
@@ -189,15 +190,15 @@ func TestIndexerThrowsErrors(t *testing.T) {
 
 	indexer = newInnerRingIndexer(cf, irf, key, time.Second)
 
-	idx, err = indexer.AlphabetIndex()
+	idx, err = indexer.AlphabetIndex(context.Background())
 	require.ErrorContains(t, err, "test IR error", "error from commitee not throwed")
 	require.Equal(t, int32(0), idx, "invalid alphabet index")
 
-	idx, err = indexer.InnerRingIndex()
+	idx, err = indexer.InnerRingIndex(context.Background())
 	require.ErrorContains(t, err, "test IR error", "error from IR not throwed")
 	require.Equal(t, int32(0), idx, "invalid IR index")
 
-	size, err = indexer.InnerRingSize()
+	size, err = indexer.InnerRingSize(context.Background())
 	require.ErrorContains(t, err, "test IR error", "error from IR not throwed")
 	require.Equal(t, int32(0), size, "invalid IR size")
 }
@@ -219,7 +220,7 @@ type testIRFetcher struct {
 	calls atomic.Int32
 }
 
-func (f *testIRFetcher) InnerRingKeys() (keys.PublicKeys, error) {
+func (f *testIRFetcher) InnerRingKeys(context.Context) (keys.PublicKeys, error) {
 	f.calls.Add(1)
 	return f.keys, f.err
 }

pkg/innerring/innerring.go

@@ -575,19 +575,19 @@ func parseMultinetConfig(cfg *viper.Viper, m metrics.MultinetMetrics) internalNe
 
 func (s *Server) initConfigFromBlockchain(ctx context.Context) error {
 	// get current epoch
-	epoch, err := s.netmapClient.Epoch()
+	epoch, err := s.netmapClient.Epoch(ctx)
 	if err != nil {
 		return fmt.Errorf("can't read epoch number: %w", err)
 	}
 
 	// get current epoch duration
-	epochDuration, err := s.netmapClient.EpochDuration()
+	epochDuration, err := s.netmapClient.EpochDuration(ctx)
 	if err != nil {
 		return fmt.Errorf("can't read epoch duration: %w", err)
 	}
 
 	// get balance precision
-	balancePrecision, err := s.balanceClient.Decimals()
+	balancePrecision, err := s.balanceClient.Decimals(ctx)
 	if err != nil {
 		return fmt.Errorf("can't read balance contract precision: %w", err)
 	}
@@ -597,7 +597,7 @@ func (s *Server) initConfigFromBlockchain(ctx context.Context) error {
 	s.precision.SetBalancePrecision(balancePrecision)
 
 	// get next epoch delta tick
-	s.initialEpochTickDelta, err = s.nextEpochBlockDelta()
+	s.initialEpochTickDelta, err = s.nextEpochBlockDelta(ctx)
 	if err != nil {
 		return err
 	}
@@ -613,8 +613,8 @@ func (s *Server) initConfigFromBlockchain(ctx context.Context) error {
 	return nil
 }
 
-func (s *Server) nextEpochBlockDelta() (uint32, error) {
-	epochBlock, err := s.netmapClient.LastEpochBlock()
+func (s *Server) nextEpochBlockDelta(ctx context.Context) (uint32, error) {
+	epochBlock, err := s.netmapClient.LastEpochBlock(ctx)
 	if err != nil {
 		return 0, fmt.Errorf("can't read last epoch block: %w", err)
 	}

pkg/innerring/netmap.go

@@ -1,6 +1,7 @@
 package innerring
 
 import (
+	"context"
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/innerring/processors/netmap/nodevalidation/state"
@@ -17,8 +18,8 @@ type networkSettings netmapclient.Client
 // MaintenanceModeAllowed requests network configuration from the Sidechain
 // and check allowance of storage node's maintenance mode according to it.
 // Always returns state.ErrMaintenanceModeDisallowed.
-func (s *networkSettings) MaintenanceModeAllowed() error {
-	allowed, err := (*netmapclient.Client)(s).MaintenanceModeAllowed()
+func (s *networkSettings) MaintenanceModeAllowed(ctx context.Context) error {
+	allowed, err := (*netmapclient.Client)(s).MaintenanceModeAllowed(ctx)
 	if err != nil {
 		return fmt.Errorf("read maintenance mode's allowance from the Sidechain: %w", err)
 	} else if allowed {

pkg/innerring/processors/alphabet/handlers_test.go

@@ -279,6 +279,6 @@ type testNetmapClient struct {
 	netmap *netmap.NetMap
 }
 
-func (c *testNetmapClient) NetMap() (*netmap.NetMap, error) {
+func (c *testNetmapClient) NetMap(context.Context) (*netmap.NetMap, error) {
 	return c.netmap, nil
 }

pkg/innerring/processors/alphabet/process_emit.go

@@ -44,7 +44,7 @@ func (ap *Processor) processEmit(ctx context.Context) bool {
 		return true
 	}
 
-	networkMap, err := ap.netmapClient.NetMap()
+	networkMap, err := ap.netmapClient.NetMap(ctx)
 	if err != nil {
 		ap.log.Warn(ctx, logs.AlphabetCantGetNetmapSnapshotToEmitGasToStorageNodes,
 			zap.Error(err))

pkg/innerring/processors/alphabet/processor.go

@@ -36,7 +36,7 @@ type (
 	}
 
 	netmapClient interface {
-		NetMap() (*netmap.NetMap, error)
+		NetMap(ctx context.Context) (*netmap.NetMap, error)
 	}
 
 	morphClient interface {

pkg/innerring/processors/container/common.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	"context"
 	"crypto/ecdsa"
 	"errors"
 	"fmt"
@@ -45,7 +46,7 @@ type signatureVerificationData struct {
 //   - v.binPublicKey is a public session key
 //   - session context corresponds to the container and verb in v
 //   - session is "alive"
-func (cp *Processor) verifySignature(v signatureVerificationData) error {
+func (cp *Processor) verifySignature(ctx context.Context, v signatureVerificationData) error {
 	var err error
 	var key frostfsecdsa.PublicKeyRFC6979
 	keyProvided := v.binPublicKey != nil
@@ -58,7 +59,7 @@ func (cp *Processor) verifySignature(v signatureVerificationData) error {
 	}
 
 	if len(v.binTokenSession) > 0 {
-		return cp.verifyByTokenSession(v, &key, keyProvided)
+		return cp.verifyByTokenSession(ctx, v, &key, keyProvided)
 	}
 
 	if keyProvided {
@@ -77,8 +78,8 @@ func (cp *Processor) verifySignature(v signatureVerificationData) error {
 	return errors.New("signature is invalid or calculated with the key not bound to the container owner")
 }
 
-func (cp *Processor) checkTokenLifetime(token session.Container) error {
-	curEpoch, err := cp.netState.Epoch()
+func (cp *Processor) checkTokenLifetime(ctx context.Context, token session.Container) error {
+	curEpoch, err := cp.netState.Epoch(ctx)
 	if err != nil {
 		return fmt.Errorf("could not read current epoch: %w", err)
 	}
@@ -90,7 +91,7 @@ func (cp *Processor) checkTokenLifetime(token session.Container) error {
 	return nil
 }
 
-func (cp *Processor) verifyByTokenSession(v signatureVerificationData, key *frostfsecdsa.PublicKeyRFC6979, keyProvided bool) error {
+func (cp *Processor) verifyByTokenSession(ctx context.Context, v signatureVerificationData, key *frostfsecdsa.PublicKeyRFC6979, keyProvided bool) error {
 	var tok session.Container
 
 	err := tok.Unmarshal(v.binTokenSession)
@@ -118,7 +119,7 @@ func (cp *Processor) verifyByTokenSession(v signatureVerificationData, key *fros
 		return errors.New("owner differs with token owner")
 	}
 
-	err = cp.checkTokenLifetime(tok)
+	err = cp.checkTokenLifetime(ctx, tok)
 	if err != nil {
 		return fmt.Errorf("check session lifetime: %w", err)
 	}

pkg/innerring/processors/container/handlers_test.go

@@ -170,11 +170,11 @@ type testNetworkState struct {
 	epoch           uint64
 }
 
-func (s *testNetworkState) HomomorphicHashDisabled() (bool, error) {
+func (s *testNetworkState) HomomorphicHashDisabled(context.Context) (bool, error) {
 	return s.homHashDisabled, nil
 }
 
-func (s *testNetworkState) Epoch() (uint64, error) {
+func (s *testNetworkState) Epoch(context.Context) (uint64, error) {
 	return s.epoch, nil
 }
 
@@ -187,7 +187,7 @@ func (c *testContainerClient) ContractAddress() util.Uint160 {
 	return c.contractAddress
 }
 
-func (c *testContainerClient) Get(cid []byte) (*containercore.Container, error) {
+func (c *testContainerClient) Get(ctx context.Context, cid []byte) (*containercore.Container, error) {
 	key := hex.EncodeToString(cid)
 	if cont, found := c.get[key]; found {
 		return cont, nil
@@ -237,6 +237,6 @@ func (c *testMorphClient) NotarySignAndInvokeTX(mainTx *transaction.Transaction)
 
 type testFrostFSIDClient struct{}
 
-func (c *testFrostFSIDClient) GetSubject(addr util.Uint160) (*frostfsidclient.Subject, error) {
+func (c *testFrostFSIDClient) GetSubject(ctx context.Context, addr util.Uint160) (*frostfsidclient.Subject, error) {
 	return &frostfsidclient.Subject{}, nil
 }

pkg/innerring/processors/container/process_container.go

@@ -47,7 +47,7 @@ func (cp *Processor) processContainerPut(ctx context.Context, put putEvent) bool
 		e: put,
 	}
 
-	err := cp.checkPutContainer(pctx)
+	err := cp.checkPutContainer(ctx, pctx)
 	if err != nil {
 		cp.log.Error(ctx, logs.ContainerPutContainerCheckFailed,
 			zap.Error(err),
@@ -66,8 +66,8 @@ func (cp *Processor) processContainerPut(ctx context.Context, put putEvent) bool
 	return true
 }
 
-func (cp *Processor) checkPutContainer(ctx *putContainerContext) error {
-	binCnr := ctx.e.Container()
+func (cp *Processor) checkPutContainer(ctx context.Context, pctx *putContainerContext) error {
+	binCnr := pctx.e.Container()
 	var cnr containerSDK.Container
 
 	err := cnr.Unmarshal(binCnr)
@@ -75,12 +75,12 @@ func (cp *Processor) checkPutContainer(ctx *putContainerContext) error {
 		return fmt.Errorf("invalid binary container: %w", err)
 	}
 
-	err = cp.verifySignature(signatureVerificationData{
+	err = cp.verifySignature(ctx, signatureVerificationData{
 		ownerContainer:  cnr.Owner(),
 		verb:            session.VerbContainerPut,
-		binTokenSession: ctx.e.SessionToken(),
-		binPublicKey:    ctx.e.PublicKey(),
-		signature:       ctx.e.Signature(),
+		binTokenSession: pctx.e.SessionToken(),
+		binPublicKey:    pctx.e.PublicKey(),
+		signature:       pctx.e.Signature(),
 		signedData:      binCnr,
 	})
 	if err != nil {
@@ -88,13 +88,13 @@ func (cp *Processor) checkPutContainer(ctx *putContainerContext) error {
 	}
 
 	// check homomorphic hashing setting
-	err = checkHomomorphicHashing(cp.netState, cnr)
+	err = checkHomomorphicHashing(ctx, cp.netState, cnr)
 	if err != nil {
 		return fmt.Errorf("incorrect homomorphic hashing setting: %w", err)
 	}
 
 	// check native name and zone
-	err = cp.checkNNS(ctx, cnr)
+	err = cp.checkNNS(ctx, pctx, cnr)
 	if err != nil {
 		return fmt.Errorf("NNS: %w", err)
 	}
@@ -110,7 +110,7 @@ func (cp *Processor) processContainerDelete(ctx context.Context, e containerEven
 		return true
 	}
 
-	err := cp.checkDeleteContainer(e)
+	err := cp.checkDeleteContainer(ctx, e)
 	if err != nil {
 		cp.log.Error(ctx, logs.ContainerDeleteContainerCheckFailed,
 			zap.Error(err),
@@ -130,7 +130,7 @@ func (cp *Processor) processContainerDelete(ctx context.Context, e containerEven
 	return true
 }
 
-func (cp *Processor) checkDeleteContainer(e containerEvent.Delete) error {
+func (cp *Processor) checkDeleteContainer(ctx context.Context, e containerEvent.Delete) error {
 	binCnr := e.ContainerID()
 
 	var idCnr cid.ID
@@ -141,12 +141,12 @@ func (cp *Processor) checkDeleteContainer(e containerEvent.Delete) error {
 	}
 
 	// receive owner of the related container
-	cnr, err := cp.cnrClient.Get(binCnr)
+	cnr, err := cp.cnrClient.Get(ctx, binCnr)
 	if err != nil {
 		return fmt.Errorf("could not receive the container: %w", err)
 	}
 
-	err = cp.verifySignature(signatureVerificationData{
+	err = cp.verifySignature(ctx, signatureVerificationData{
 		ownerContainer:  cnr.Value.Owner(),
 		verb:            session.VerbContainerDelete,
 		idContainerSet:  true,
@@ -163,21 +163,21 @@ func (cp *Processor) checkDeleteContainer(e containerEvent.Delete) error {
 	return nil
 }
 
-func (cp *Processor) checkNNS(ctx *putContainerContext, cnr containerSDK.Container) error {
+func (cp *Processor) checkNNS(ctx context.Context, pctx *putContainerContext, cnr containerSDK.Container) error {
 	// fetch domain info
-	ctx.d = containerSDK.ReadDomain(cnr)
+	pctx.d = containerSDK.ReadDomain(cnr)
 
 	// if PutNamed event => check if values in container correspond to args
-	if named, ok := ctx.e.(interface {
+	if named, ok := pctx.e.(interface {
 		Name() string
 		Zone() string
 	}); ok {
-		if name := named.Name(); name != ctx.d.Name() {
-			return fmt.Errorf("names differ %s/%s", name, ctx.d.Name())
+		if name := named.Name(); name != pctx.d.Name() {
+			return fmt.Errorf("names differ %s/%s", name, pctx.d.Name())
 		}
 
-		if zone := named.Zone(); zone != ctx.d.Zone() {
-			return fmt.Errorf("zones differ %s/%s", zone, ctx.d.Zone())
+		if zone := named.Zone(); zone != pctx.d.Zone() {
+			return fmt.Errorf("zones differ %s/%s", zone, pctx.d.Zone())
 		}
 	}
 
@@ -186,12 +186,12 @@ func (cp *Processor) checkNNS(ctx *putContainerContext, cnr containerSDK.Contain
 		return fmt.Errorf("could not get container owner address: %w", err)
 	}
 
-	subject, err := cp.frostFSIDClient.GetSubject(addr)
+	subject, err := cp.frostFSIDClient.GetSubject(ctx, addr)
 	if err != nil {
 		return fmt.Errorf("could not get subject from FrostfsID contract: %w", err)
 	}
 
-	namespace, hasNamespace := strings.CutSuffix(ctx.d.Zone(), ".ns")
+	namespace, hasNamespace := strings.CutSuffix(pctx.d.Zone(), ".ns")
 	if !hasNamespace {
 		return nil
 	}
@@ -203,8 +203,8 @@ func (cp *Processor) checkNNS(ctx *putContainerContext, cnr containerSDK.Contain
 	return nil
 }
 
-func checkHomomorphicHashing(ns NetworkState, cnr containerSDK.Container) error {
-	netSetting, err := ns.HomomorphicHashDisabled()
+func checkHomomorphicHashing(ctx context.Context, ns NetworkState, cnr containerSDK.Container) error {
+	netSetting, err := ns.HomomorphicHashDisabled(ctx)
 	if err != nil {
 		return fmt.Errorf("could not get setting in contract: %w", err)
 	}

pkg/innerring/processors/container/processor.go

@@ -25,7 +25,7 @@ type (
 
 	ContClient interface {
 		ContractAddress() util.Uint160
-		Get(cid []byte) (*containercore.Container, error)
+		Get(ctx context.Context, cid []byte) (*containercore.Container, error)
 	}
 
 	MorphClient interface {
@@ -33,7 +33,7 @@ type (
 	}
 
 	FrostFSIDClient interface {
-		GetSubject(addr util.Uint160) (*frostfsidclient.Subject, error)
+		GetSubject(ctx context.Context, addr util.Uint160) (*frostfsidclient.Subject, error)
 	}
 
 	// Processor of events produced by container contract in the sidechain.
@@ -68,7 +68,7 @@ type NetworkState interface {
 	//
 	// Must return any error encountered
 	// which did not allow reading the value.
-	Epoch() (uint64, error)
+	Epoch(ctx context.Context) (uint64, error)
 
 	// HomomorphicHashDisabled must return boolean that
 	// represents homomorphic network state:
@@ -76,7 +76,7 @@ type NetworkState interface {
 	// 	* false if hashing is enabled.
 	//
 	// which did not allow reading the value.
-	HomomorphicHashDisabled() (bool, error)
+	HomomorphicHashDisabled(ctx context.Context) (bool, error)
 }
 
 // New creates a container contract processor instance.

pkg/innerring/processors/governance/handlers_test.go

@@ -236,7 +236,7 @@ type testIRFetcher struct {
 	publicKeys keys.PublicKeys
 }
 
-func (f *testIRFetcher) InnerRingKeys() (keys.PublicKeys, error) {
+func (f *testIRFetcher) InnerRingKeys(context.Context) (keys.PublicKeys, error) {
 	return f.publicKeys, nil
 }
 
@@ -266,7 +266,7 @@ type testMainnetClient struct {
 	designateHash util.Uint160
 }
 
-func (c *testMainnetClient) NeoFSAlphabetList() (res keys.PublicKeys, err error) {
+func (c *testMainnetClient) NeoFSAlphabetList(context.Context) (res keys.PublicKeys, err error) {
 	return c.alphabetKeys, nil
 }
 

pkg/innerring/processors/governance/process_update.go

@@ -25,7 +25,7 @@ func (gp *Processor) processAlphabetSync(ctx context.Context, txHash util.Uint25
 		return true
 	}
 
-	mainnetAlphabet, err := gp.mainnetClient.NeoFSAlphabetList()
+	mainnetAlphabet, err := gp.mainnetClient.NeoFSAlphabetList(ctx)
 	if err != nil {
 		gp.log.Error(ctx, logs.GovernanceCantFetchAlphabetListFromMainNet,
 			zap.Error(err))
@@ -95,7 +95,7 @@ func prettyKeys(keys keys.PublicKeys) string {
 }
 
 func (gp *Processor) updateNeoFSAlphabetRoleInSidechain(ctx context.Context, sidechainAlphabet, newAlphabet keys.PublicKeys, txHash util.Uint256) {
-	innerRing, err := gp.irFetcher.InnerRingKeys()
+	innerRing, err := gp.irFetcher.InnerRingKeys(ctx)
 	if err != nil {
 		gp.log.Error(ctx, logs.GovernanceCantFetchInnerRingListFromSideChain,
 			zap.Error(err))

pkg/innerring/processors/governance/processor.go

@@ -52,7 +52,7 @@ type (
 	// Implementation must take into account availability of
 	// the notary contract.
 	IRFetcher interface {
-		InnerRingKeys() (keys.PublicKeys, error)
+		InnerRingKeys(ctx context.Context) (keys.PublicKeys, error)
 	}
 
 	FrostFSClient interface {
@@ -64,7 +64,7 @@ type (
 	}
 
 	MainnetClient interface {
-		NeoFSAlphabetList() (res keys.PublicKeys, err error)
+		NeoFSAlphabetList(context.Context) (res keys.PublicKeys, err error)
 		GetDesignateHash() util.Uint160
 	}
 

pkg/innerring/processors/netmap/handlers_test.go

@@ -294,7 +294,7 @@ type testNodeStateSettings struct {
 	maintAllowed bool
 }
 
-func (s *testNodeStateSettings) MaintenanceModeAllowed() error {
+func (s *testNodeStateSettings) MaintenanceModeAllowed(context.Context) error {
 	if s.maintAllowed {
 		return nil
 	}
@@ -303,7 +303,7 @@ func (s *testNodeStateSettings) MaintenanceModeAllowed() error {
 
 type testValidator struct{}
 
-func (v *testValidator) VerifyAndUpdate(*netmap.NodeInfo) error {
+func (v *testValidator) VerifyAndUpdate(context.Context, *netmap.NodeInfo) error {
 	return nil
 }
 
@@ -381,7 +381,7 @@ func (c *testNetmapClient) ContractAddress() util.Uint160 {
 	return c.contractAddress
 }
 
-func (c *testNetmapClient) EpochDuration() (uint64, error) {
+func (c *testNetmapClient) EpochDuration(context.Context) (uint64, error) {
 	return c.epochDuration, nil
 }
 
@@ -392,7 +392,7 @@ func (c *testNetmapClient) MorphTxHeight(h util.Uint256) (uint32, error) {
 	return 0, fmt.Errorf("not found")
 }
 
-func (c *testNetmapClient) NetMap() (*netmap.NetMap, error) {
+func (c *testNetmapClient) NetMap(context.Context) (*netmap.NetMap, error) {
 	return c.netmap, nil
 }
 

pkg/innerring/processors/netmap/nodevalidation/locode/calls.go

@@ -1,6 +1,7 @@
 package locode
 
 import (
+	"context"
 	"errors"
 	"fmt"
 
@@ -29,7 +30,7 @@ var errMissingRequiredAttr = errors.New("missing required attribute in DB record
 //   - Continent: R.Continent().String().
 //
 // UN-LOCODE attribute remains untouched.
-func (v *Validator) VerifyAndUpdate(n *netmap.NodeInfo) error {
+func (v *Validator) VerifyAndUpdate(_ context.Context, n *netmap.NodeInfo) error {
 	attrLocode := n.LOCODE()
 	if attrLocode == "" {
 		return nil

pkg/innerring/processors/netmap/nodevalidation/locode/calls_test.go

@@ -1,6 +1,7 @@
 package locode_test
 
 import (
+	"context"
 	"errors"
 	"fmt"
 	"testing"
@@ -92,7 +93,7 @@ func TestValidator_VerifyAndUpdate(t *testing.T) {
 	t.Run("w/o locode", func(t *testing.T) {
 		n := nodeInfoWithSomeAttrs()
 
-		err := validator.VerifyAndUpdate(n)
+		err := validator.VerifyAndUpdate(context.Background(), n)
 		require.NoError(t, err)
 	})
 
@@ -102,7 +103,7 @@ func TestValidator_VerifyAndUpdate(t *testing.T) {
 
 			addLocodeAttrValue(n, "WRONG LOCODE")
 
-			err := validator.VerifyAndUpdate(n)
+			err := validator.VerifyAndUpdate(context.Background(), n)
 			require.Error(t, err)
 		})
 
@@ -111,7 +112,7 @@ func TestValidator_VerifyAndUpdate(t *testing.T) {
 
 			addLocodeAttr(n, locodestd.LOCODE{"RU", "SPB"})
 
-			err := validator.VerifyAndUpdate(n)
+			err := validator.VerifyAndUpdate(context.Background(), n)
 			require.Error(t, err)
 		})
 
@@ -119,7 +120,7 @@ func TestValidator_VerifyAndUpdate(t *testing.T) {
 
 		addLocodeAttr(n, r.LOCODE)
 
-		err := validator.VerifyAndUpdate(n)
+		err := validator.VerifyAndUpdate(context.Background(), n)
 		require.NoError(t, err)
 
 		require.Equal(t, rec.CountryCode().String(), n.Attribute("CountryCode"))

pkg/innerring/processors/netmap/nodevalidation/maddress/calls.go

@@ -1,6 +1,7 @@
 package maddress
 
 import (
+	"context"
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/network"
@@ -8,7 +9,7 @@ import (
 )
 
 // VerifyAndUpdate calls network.VerifyAddress.
-func (v *Validator) VerifyAndUpdate(n *netmap.NodeInfo) error {
+func (v *Validator) VerifyAndUpdate(_ context.Context, n *netmap.NodeInfo) error {
 	err := network.VerifyMultiAddress(*n)
 	if err != nil {
 		return fmt.Errorf("could not verify multiaddress: %w", err)

pkg/innerring/processors/netmap/nodevalidation/state/validator.go

@@ -7,6 +7,7 @@ map candidates.
 package state
 
 import (
+	"context"
 	"errors"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
@@ -23,7 +24,7 @@ type NetworkSettings interface {
 	//  no error if allowed;
 	//  ErrMaintenanceModeDisallowed if disallowed;
 	//  other error if there are any problems with the check.
-	MaintenanceModeAllowed() error
+	MaintenanceModeAllowed(ctx context.Context) error
 }
 
 // NetMapCandidateValidator represents tool which checks state of nodes which
@@ -55,13 +56,13 @@ func (x *NetMapCandidateValidator) SetNetworkSettings(netSettings NetworkSetting
 // MUST NOT be called before SetNetworkSettings.
 //
 // See also netmap.NodeInfo.IsOnline/SetOnline and other similar methods.
-func (x *NetMapCandidateValidator) VerifyAndUpdate(node *netmap.NodeInfo) error {
+func (x *NetMapCandidateValidator) VerifyAndUpdate(ctx context.Context, node *netmap.NodeInfo) error {
 	if node.Status().IsOnline() {
 		return nil
 	}
 
 	if node.Status().IsMaintenance() {
-		return x.netSettings.MaintenanceModeAllowed()
+		return x.netSettings.MaintenanceModeAllowed(ctx)
 	}
 
 	return errors.New("invalid status: MUST be either ONLINE or MAINTENANCE")

pkg/innerring/processors/netmap/nodevalidation/state/validator_test.go

@@ -1,6 +1,7 @@
 package state_test
 
 import (
+	"context"
 	"testing"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/innerring/processors/netmap/nodevalidation/state"
@@ -13,7 +14,7 @@ type testNetworkSettings struct {
 	disallowed bool
 }
 
-func (x testNetworkSettings) MaintenanceModeAllowed() error {
+func (x testNetworkSettings) MaintenanceModeAllowed(context.Context) error {
 	if x.disallowed {
 		return state.ErrMaintenanceModeDisallowed
 	}
@@ -81,7 +82,7 @@ func TestValidator_VerifyAndUpdate(t *testing.T) {
 			testCase.validatorPreparer(&v)
 		}
 
-		err := v.VerifyAndUpdate(&node)
+		err := v.VerifyAndUpdate(context.Background(), &node)
 
 		if testCase.valid {
 			require.NoError(t, err, testCase.name)

pkg/innerring/processors/netmap/nodevalidation/validator.go

@@ -1,6 +1,8 @@
 package nodevalidation
 
 import (
+	"context"
+
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/innerring/processors/netmap"
 	apinetmap "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
 )
@@ -26,9 +28,9 @@ func New(validators ...netmap.NodeValidator) *CompositeValidator {
 // VerifyAndUpdate passes apinetmap.NodeInfo to wrapped validators.
 //
 // If error appears, returns it immediately.
-func (c *CompositeValidator) VerifyAndUpdate(ni *apinetmap.NodeInfo) error {
+func (c *CompositeValidator) VerifyAndUpdate(ctx context.Context, ni *apinetmap.NodeInfo) error {
 	for _, v := range c.validators {
-		if err := v.VerifyAndUpdate(ni); err != nil {
+		if err := v.VerifyAndUpdate(ctx, ni); err != nil {
 			return err
 		}
 	}

pkg/innerring/processors/netmap/process_epoch.go

@@ -14,7 +14,7 @@ import (
 func (np *Processor) processNewEpoch(ctx context.Context, ev netmapEvent.NewEpoch) bool {
 	epoch := ev.EpochNumber()
 
-	epochDuration, err := np.netmapClient.EpochDuration()
+	epochDuration, err := np.netmapClient.EpochDuration(ctx)
 	if err != nil {
 		np.log.Warn(ctx, logs.NetmapCantGetEpochDuration,
 			zap.Error(err))
@@ -37,7 +37,7 @@ func (np *Processor) processNewEpoch(ctx context.Context, ev netmapEvent.NewEpoc
 	}
 
 	// get new netmap snapshot
-	networkMap, err := np.netmapClient.NetMap()
+	networkMap, err := np.netmapClient.NetMap(ctx)
 	if err != nil {
 		np.log.Warn(ctx, logs.NetmapCantGetNetmapSnapshotToPerformCleanup,
 			zap.Error(err))

pkg/innerring/processors/netmap/process_peers.go

@@ -39,7 +39,7 @@ func (np *Processor) processAddPeer(ctx context.Context, ev netmapEvent.AddPeer)
 	}
 
 	// validate and update node info
-	err = np.nodeValidator.VerifyAndUpdate(&nodeInfo)
+	err = np.nodeValidator.VerifyAndUpdate(ctx, &nodeInfo)
 	if err != nil {
 		np.log.Warn(ctx, logs.NetmapCouldNotVerifyAndUpdateInformationAboutNetworkMapCandidate,
 			zap.Error(err),
@@ -108,7 +108,7 @@ func (np *Processor) processUpdatePeer(ctx context.Context, ev netmapEvent.Updat
 	var err error
 
 	if ev.Maintenance() {
-		err = np.nodeStateSettings.MaintenanceModeAllowed()
+		err = np.nodeStateSettings.MaintenanceModeAllowed(ctx)
 		if err != nil {
 			np.log.Info(ctx, logs.NetmapPreventSwitchingNodeToMaintenanceState,
 				zap.Error(err),

pkg/innerring/processors/netmap/processor.go

@@ -49,15 +49,15 @@ type (
 		//
 		// If no error occurs, the parameter must point to the
 		// ready-made NodeInfo structure.
-		VerifyAndUpdate(*netmap.NodeInfo) error
+		VerifyAndUpdate(context.Context, *netmap.NodeInfo) error
 	}
 
 	Client interface {
 		MorphNotaryInvoke(ctx context.Context, contract util.Uint160, fee fixedn.Fixed8, nonce uint32, vub *uint32, method string, args ...any) error
 		ContractAddress() util.Uint160
-		EpochDuration() (uint64, error)
+		EpochDuration(ctx context.Context) (uint64, error)
 		MorphTxHeight(h util.Uint256) (res uint32, err error)
-		NetMap() (*netmap.NetMap, error)
+		NetMap(ctx context.Context) (*netmap.NetMap, error)
 		NewEpoch(ctx context.Context, epoch uint64) error
 		MorphIsValidScript(script []byte, signers []transaction.Signer) (valid bool, err error)
 		MorphNotarySignAndInvokeTX(mainTx *transaction.Transaction) error

pkg/innerring/processors/netmap/wrappers.go

@@ -34,16 +34,16 @@ func (w *netmapClientWrapper) ContractAddress() util.Uint160 {
 	return w.netmapClient.ContractAddress()
 }
 
-func (w *netmapClientWrapper) EpochDuration() (uint64, error) {
-	return w.netmapClient.EpochDuration()
+func (w *netmapClientWrapper) EpochDuration(ctx context.Context) (uint64, error) {
+	return w.netmapClient.EpochDuration(ctx)
 }
 
 func (w *netmapClientWrapper) MorphTxHeight(h util.Uint256) (res uint32, err error) {
 	return w.netmapClient.Morph().TxHeight(h)
 }
 
-func (w *netmapClientWrapper) NetMap() (*netmap.NetMap, error) {
-	return w.netmapClient.NetMap()
+func (w *netmapClientWrapper) NetMap(ctx context.Context) (*netmap.NetMap, error) {
+	return w.netmapClient.NetMap(ctx)
 }
 
 func (w *netmapClientWrapper) NewEpoch(ctx context.Context, epoch uint64) error {

pkg/innerring/state.go

@@ -60,7 +60,7 @@ func (s *Server) IsAlphabet(ctx context.Context) bool {
 // InnerRingIndex is a getter for a global index of node in inner ring list. Negative
 // index means that node is not in the inner ring list.
 func (s *Server) InnerRingIndex(ctx context.Context) int {
-	index, err := s.statusIndex.InnerRingIndex()
+	index, err := s.statusIndex.InnerRingIndex(ctx)
 	if err != nil {
 		s.log.Error(ctx, logs.InnerringCantGetInnerRingIndex, zap.Error(err))
 		return -1
@@ -72,7 +72,7 @@ func (s *Server) InnerRingIndex(ctx context.Context) int {
 // InnerRingSize is a getter for a global size of inner ring list. This value
 // paired with inner ring index.
 func (s *Server) InnerRingSize(ctx context.Context) int {
-	size, err := s.statusIndex.InnerRingSize()
+	size, err := s.statusIndex.InnerRingSize(ctx)
 	if err != nil {
 		s.log.Error(ctx, logs.InnerringCantGetInnerRingSize, zap.Error(err))
 		return 0
@@ -84,7 +84,7 @@ func (s *Server) InnerRingSize(ctx context.Context) int {
 // AlphabetIndex is a getter for a global index of node in alphabet list.
 // Negative index means that node is not in the alphabet list.
 func (s *Server) AlphabetIndex(ctx context.Context) int {
-	index, err := s.statusIndex.AlphabetIndex()
+	index, err := s.statusIndex.AlphabetIndex(ctx)
 	if err != nil {
 		s.log.Error(ctx, logs.InnerringCantGetAlphabetIndex, zap.Error(err))
 		return -1

pkg/local_object_storage/blobstor/blobovniczatree/control.go

@@ -41,35 +41,34 @@ func (b *Blobovniczas) initializeDBs(ctx context.Context) error {
 	}
 
 	eg, egCtx := errgroup.WithContext(ctx)
-	eg.SetLimit(b.blzInitWorkerCount)
-	err = b.iterateIncompletedRebuildDBPaths(egCtx, func(p string) (bool, error) {
-		eg.Go(func() error {
-			p = strings.TrimSuffix(p, rebuildSuffix)
-			shBlz := b.getBlobovniczaWithoutCaching(p)
-			blz, err := shBlz.Open(egCtx)
-			if err != nil {
-				return err
-			}
-			defer shBlz.Close(egCtx)
-
-			moveInfo, err := blz.ListMoveInfo(egCtx)
-			if err != nil {
-				return err
-			}
-			for _, move := range moveInfo {
-				b.deleteProtectedObjects.Add(move.Address)
-			}
-
-			b.log.Debug(egCtx, logs.BlobovniczatreeBlobovniczaSuccessfullyInitializedClosing, zap.String("id", p))
-			return nil
-		})
-		return false, nil
-	})
-	if err != nil {
-		_ = eg.Wait()
-		return err
+	if b.blzInitWorkerCount > 0 {
+		eg.SetLimit(b.blzInitWorkerCount + 1)
 	}
+	eg.Go(func() error {
+		return b.iterateIncompletedRebuildDBPaths(egCtx, func(p string) (bool, error) {
+			eg.Go(func() error {
+				p = strings.TrimSuffix(p, rebuildSuffix)
+				shBlz := b.getBlobovniczaWithoutCaching(p)
+				blz, err := shBlz.Open(egCtx)
+				if err != nil {
+					return err
+				}
+				defer shBlz.Close(egCtx)
 
+				moveInfo, err := blz.ListMoveInfo(egCtx)
+				if err != nil {
+					return err
+				}
+				for _, move := range moveInfo {
+					b.deleteProtectedObjects.Add(move.Address)
+				}
+
+				b.log.Debug(egCtx, logs.BlobovniczatreeBlobovniczaSuccessfullyInitializedClosing, zap.String("id", p))
+				return nil
+			})
+			return false, nil
+		})
+	})
 	return eg.Wait()
 }
 

pkg/local_object_storage/blobstor/blobovniczatree/control_test.go

@@ -2,6 +2,9 @@ package blobovniczatree
 
 import (
 	"context"
+	"os"
+	"path"
+	"strconv"
 	"testing"
 
 	objectCore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
@@ -129,3 +132,34 @@ func TestObjectsAvailableAfterDepthAndWidthEdit(t *testing.T) {
 
 	require.NoError(t, blz.Close(context.Background()))
 }
+
+func TestInitBlobovniczasInitErrorType(t *testing.T) {
+	t.Parallel()
+
+	rootDir := t.TempDir()
+
+	for idx := 0; idx < 10; idx++ {
+		f, err := os.Create(path.Join(rootDir, strconv.FormatInt(int64(idx), 10)+".db"))
+		require.NoError(t, err)
+		_, err = f.Write([]byte("invalid db"))
+		require.NoError(t, err)
+		require.NoError(t, f.Close())
+
+		f, err = os.Create(path.Join(rootDir, strconv.FormatInt(int64(idx), 10)+".db"+rebuildSuffix))
+		require.NoError(t, err)
+		require.NoError(t, f.Close())
+	}
+
+	blz := NewBlobovniczaTree(
+		context.Background(),
+		WithBlobovniczaShallowDepth(1),
+		WithBlobovniczaShallowWidth(1),
+		WithRootPath(rootDir),
+	)
+
+	require.NoError(t, blz.Open(mode.ComponentReadWrite))
+	err := blz.Init()
+	require.Contains(t, err.Error(), "open blobovnicza")
+	require.Contains(t, err.Error(), "invalid database")
+	require.NoError(t, blz.Close(context.Background()))
+}

pkg/local_object_storage/engine/engine.go

@@ -279,7 +279,7 @@ func (s *containerSource) IsContainerAvailable(ctx context.Context, id cid.ID) (
 		return true, nil
 	}
 
-	wasRemoved, err := container.WasRemoved(s.cs, id)
+	wasRemoved, err := container.WasRemoved(ctx, s.cs, id)
 	if err != nil {
 		return false, err
 	}

pkg/local_object_storage/engine/evacuate.go

@@ -425,7 +425,7 @@ func (e *StorageEngine) evacuateShardObjects(ctx context.Context, cancel context
 		}
 		egContainer.Go(func() error {
 			var skip bool
-			c, err := e.containerSource.Load().cs.Get(cnt)
+			c, err := e.containerSource.Load().cs.Get(ctx, cnt)
 			if err != nil {
 				if client.IsErrContainerNotFound(err) {
 					skip = true

pkg/local_object_storage/engine/evacuate_test.go

@@ -37,7 +37,7 @@ type containerStorage struct {
 	latency time.Duration
 }
 
-func (cs *containerStorage) Get(id cid.ID) (*coreContainer.Container, error) {
+func (cs *containerStorage) Get(ctx context.Context, id cid.ID) (*coreContainer.Container, error) {
 	time.Sleep(cs.latency)
 	v, ok := cs.cntmap[id]
 	if !ok {
@@ -49,7 +49,7 @@ func (cs *containerStorage) Get(id cid.ID) (*coreContainer.Container, error) {
 	return &coreCnt, nil
 }
 
-func (cs *containerStorage) DeletionInfo(cid.ID) (*coreContainer.DelInfo, error) {
+func (cs *containerStorage) DeletionInfo(context.Context, cid.ID) (*coreContainer.DelInfo, error) {
 	return nil, nil
 }
 

pkg/local_object_storage/metabase/upgrade.go

@@ -360,7 +360,7 @@ func dropUserAttributes(ctx context.Context, db *bbolt.DB, cs container.InfoProv
 			return nil
 		}
 		last = keys[len(keys)-1]
-		cnt, err := dropNonIndexedUserAttributeBuckets(db, cs, keys)
+		cnt, err := dropNonIndexedUserAttributeBuckets(ctx, db, cs, keys)
 		if err != nil {
 			log("deleting user attribute buckets completed with an error:", err)
 			return err
@@ -376,8 +376,8 @@ func dropUserAttributes(ctx context.Context, db *bbolt.DB, cs container.InfoProv
 	}
 }
 
-func dropNonIndexedUserAttributeBuckets(db *bbolt.DB, cs container.InfoProvider, keys [][]byte) (uint64, error) {
-	keysToDrop, err := selectUserAttributeKeysToDrop(keys, cs)
+func dropNonIndexedUserAttributeBuckets(ctx context.Context, db *bbolt.DB, cs container.InfoProvider, keys [][]byte) (uint64, error) {
+	keysToDrop, err := selectUserAttributeKeysToDrop(ctx, keys, cs)
 	if err != nil {
 		return 0, fmt.Errorf("select non indexed user attributes: %w", err)
 	}
@@ -394,7 +394,7 @@ func dropNonIndexedUserAttributeBuckets(db *bbolt.DB, cs container.InfoProvider,
 	return uint64(len(keysToDrop)), nil
 }
 
-func selectUserAttributeKeysToDrop(keys [][]byte, cs container.InfoProvider) ([][]byte, error) {
+func selectUserAttributeKeysToDrop(ctx context.Context, keys [][]byte, cs container.InfoProvider) ([][]byte, error) {
 	var keysToDrop [][]byte
 	for _, key := range keys {
 		attr, ok := attributeFromAttributeBucket(key)
@@ -409,7 +409,7 @@ func selectUserAttributeKeysToDrop(keys [][]byte, cs container.InfoProvider) ([]
 		if !ok {
 			return nil, fmt.Errorf("parse container ID from user attribute bucket key %s", hex.EncodeToString(key))
 		}
-		info, err := cs.Info(contID)
+		info, err := cs.Info(ctx, contID)
 		if err != nil {
 			return nil, err
 		}

pkg/local_object_storage/shard/control.go

@@ -280,7 +280,7 @@ func (s *Shard) refillObject(ctx context.Context, data []byte, addr oid.Address,
 
 	var isIndexedContainer bool
 	if hasIndexedAttribute {
-		info, err := s.containerInfo.Info(addr.Container())
+		info, err := s.containerInfo.Info(ctx, addr.Container())
 		if err != nil {
 			return err
 		}

pkg/morph/client/balance/balanceOf.go

@@ -1,6 +1,7 @@
 package balance
 
 import (
+	"context"
 	"fmt"
 	"math/big"
 
@@ -10,14 +11,14 @@ import (
 
 // BalanceOf receives the amount of funds in the client's account
 // through the Balance contract call, and returns it.
-func (c *Client) BalanceOf(id user.ID) (*big.Int, error) {
+func (c *Client) BalanceOf(ctx context.Context, id user.ID) (*big.Int, error) {
 	h := id.ScriptHash()
 
 	invokePrm := client.TestInvokePrm{}
 	invokePrm.SetMethod(balanceOfMethod)
 	invokePrm.SetArgs(h)
 
-	prms, err := c.client.TestInvoke(invokePrm)
+	prms, err := c.client.TestInvoke(ctx, invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("test invoke (%s): %w", balanceOfMethod, err)
 	} else if ln := len(prms); ln != 1 {

pkg/morph/client/balance/decimals.go

@@ -1,6 +1,7 @@
 package balance
 
 import (
+	"context"
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
@@ -8,11 +9,11 @@ import (
 
 // Decimals decimal precision of currency transactions
 // through the Balance contract call, and returns it.
-func (c *Client) Decimals() (uint32, error) {
+func (c *Client) Decimals(ctx context.Context) (uint32, error) {
 	invokePrm := client.TestInvokePrm{}
 	invokePrm.SetMethod(decimalsMethod)
 
-	prms, err := c.client.TestInvoke(invokePrm)
+	prms, err := c.client.TestInvoke(ctx, invokePrm)
 	if err != nil {
 		return 0, fmt.Errorf("test invoke (%s): %w", decimalsMethod, err)
 	} else if ln := len(prms); ln != 1 {

pkg/morph/client/client.go

@@ -499,7 +499,7 @@ func (c *Client) TxHeight(h util.Uint256) (res uint32, err error) {
 // NeoFSAlphabetList returns keys that stored in NeoFS Alphabet role. Main chain
 // stores alphabet node keys of inner ring there, however the sidechain stores both
 // alphabet and non alphabet node keys of inner ring.
-func (c *Client) NeoFSAlphabetList() (res keys.PublicKeys, err error) {
+func (c *Client) NeoFSAlphabetList(_ context.Context) (res keys.PublicKeys, err error) {
 	c.switchLock.RLock()
 	defer c.switchLock.RUnlock()
 

pkg/morph/client/container/containers_of.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	"context"
 	"errors"
 
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
@@ -13,7 +14,7 @@ import (
 // to the specified user of FrostFS system. If idUser is nil, returns the list of all containers.
 //
 // If remote RPC does not support neo-go session API, fallback to List() method.
-func (c *Client) ContainersOf(idUser *user.ID) ([]cid.ID, error) {
+func (c *Client) ContainersOf(ctx context.Context, idUser *user.ID) ([]cid.ID, error) {
 	var cidList []cid.ID
 	var err error
 
@@ -21,7 +22,7 @@ func (c *Client) ContainersOf(idUser *user.ID) ([]cid.ID, error) {
 		cidList = append(cidList, id)
 		return nil
 	}
-	if err = c.IterateContainersOf(idUser, cb); err != nil {
+	if err = c.IterateContainersOf(ctx, idUser, cb); err != nil {
 		return nil, err
 	}
 	return cidList, nil
@@ -30,7 +31,7 @@ func (c *Client) ContainersOf(idUser *user.ID) ([]cid.ID, error) {
 // iterateContainers iterates over a list of container identifiers
 // belonging to the specified user of FrostFS system and executes
 // `cb` on each element. If idUser is nil, calls it on the list of all containers.
-func (c *Client) IterateContainersOf(idUser *user.ID, cb func(item cid.ID) error) error {
+func (c *Client) IterateContainersOf(ctx context.Context, idUser *user.ID, cb func(item cid.ID) error) error {
 	var rawID []byte
 	if idUser != nil {
 		rawID = idUser.WalletBytes()
@@ -59,7 +60,7 @@ func (c *Client) IterateContainersOf(idUser *user.ID, cb func(item cid.ID) error
 	cnrHash := c.client.ContractAddress()
 	err := c.client.Morph().TestInvokeIterator(itemCb, batchSize, cnrHash, containersOfMethod, rawID)
 	if err != nil && errors.Is(err, unwrap.ErrNoSessionID) {
-		return c.iterate(idUser, cb)
+		return c.iterate(ctx, idUser, cb)
 	}
 
 	return err

pkg/morph/client/container/deletion_info.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	"context"
 	"crypto/sha256"
 	"fmt"
 	"strings"
@@ -14,27 +15,27 @@ import (
 	"github.com/mr-tron/base58"
 )
 
-func (x *containerSource) DeletionInfo(cnr cid.ID) (*containercore.DelInfo, error) {
-	return DeletionInfo((*Client)(x), cnr)
+func (x *containerSource) DeletionInfo(ctx context.Context, cnr cid.ID) (*containercore.DelInfo, error) {
+	return DeletionInfo(ctx, (*Client)(x), cnr)
 }
 
 type deletionInfo interface {
-	DeletionInfo(cid []byte) (*containercore.DelInfo, error)
+	DeletionInfo(ctx context.Context, cid []byte) (*containercore.DelInfo, error)
 }
 
-func DeletionInfo(c deletionInfo, cnr cid.ID) (*containercore.DelInfo, error) {
+func DeletionInfo(ctx context.Context, c deletionInfo, cnr cid.ID) (*containercore.DelInfo, error) {
 	binCnr := make([]byte, sha256.Size)
 	cnr.Encode(binCnr)
 
-	return c.DeletionInfo(binCnr)
+	return c.DeletionInfo(ctx, binCnr)
 }
 
-func (c *Client) DeletionInfo(cid []byte) (*containercore.DelInfo, error) {
+func (c *Client) DeletionInfo(ctx context.Context, cid []byte) (*containercore.DelInfo, error) {
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(deletionInfoMethod)
 	prm.SetArgs(cid)
 
-	res, err := c.client.TestInvoke(prm)
+	res, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		if strings.Contains(err.Error(), containerContract.NotFoundError) {
 			return nil, new(apistatus.ContainerNotFound)

pkg/morph/client/container/get.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	"context"
 	"crypto/sha256"
 	"fmt"
 	"strings"
@@ -16,8 +17,8 @@ import (
 
 type containerSource Client
 
-func (x *containerSource) Get(cnr cid.ID) (*containercore.Container, error) {
-	return Get((*Client)(x), cnr)
+func (x *containerSource) Get(ctx context.Context, cnr cid.ID) (*containercore.Container, error) {
+	return Get(ctx, (*Client)(x), cnr)
 }
 
 // AsContainerSource provides container Source interface
@@ -27,15 +28,15 @@ func AsContainerSource(w *Client) containercore.Source {
 }
 
 type getContainer interface {
-	Get(cid []byte) (*containercore.Container, error)
+	Get(ctx context.Context, cid []byte) (*containercore.Container, error)
 }
 
 // Get marshals container ID, and passes it to Wrapper's Get method.
-func Get(c getContainer, cnr cid.ID) (*containercore.Container, error) {
+func Get(ctx context.Context, c getContainer, cnr cid.ID) (*containercore.Container, error) {
 	binCnr := make([]byte, sha256.Size)
 	cnr.Encode(binCnr)
 
-	return c.Get(binCnr)
+	return c.Get(ctx, binCnr)
 }
 
 // Get reads the container from FrostFS system by binary identifier
@@ -43,12 +44,12 @@ func Get(c getContainer, cnr cid.ID) (*containercore.Container, error) {
 //
 // If an empty slice is returned for the requested identifier,
 // storage.ErrNotFound error is returned.
-func (c *Client) Get(cid []byte) (*containercore.Container, error) {
+func (c *Client) Get(ctx context.Context, cid []byte) (*containercore.Container, error) {
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(getMethod)
 	prm.SetArgs(cid)
 
-	res, err := c.client.TestInvoke(prm)
+	res, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		if strings.Contains(err.Error(), containerContract.NotFoundError) {
 			return nil, new(apistatus.ContainerNotFound)

pkg/morph/client/container/list.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	"context"
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
@@ -15,7 +16,7 @@ import (
 //
 // Iterates through the identifiers of all FrostFS containers if pointer
 // to user identifier is nil.
-func (c *Client) iterate(idUser *user.ID, cb func(cid.ID) error) error {
+func (c *Client) iterate(ctx context.Context, idUser *user.ID, cb func(cid.ID) error) error {
 	var rawID []byte
 
 	if idUser != nil {
@@ -26,7 +27,7 @@ func (c *Client) iterate(idUser *user.ID, cb func(cid.ID) error) error {
 	prm.SetMethod(listMethod)
 	prm.SetArgs(rawID)
 
-	res, err := c.client.TestInvoke(prm)
+	res, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		return fmt.Errorf("test invoke (%s): %w", listMethod, err)
 	} else if ln := len(res); ln != 1 {

pkg/morph/client/frostfsid/subject.go

@@ -1,6 +1,7 @@
 package frostfsid
 
 import (
+	"context"
 	"fmt"
 
 	frostfsidclient "git.frostfs.info/TrueCloudLab/frostfs-contract/frostfsid/client"
@@ -14,12 +15,12 @@ const (
 	methodGetSubjectExtended = "getSubjectExtended"
 )
 
-func (c *Client) GetSubject(addr util.Uint160) (*frostfsidclient.Subject, error) {
+func (c *Client) GetSubject(ctx context.Context, addr util.Uint160) (*frostfsidclient.Subject, error) {
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(methodGetSubject)
 	prm.SetArgs(addr)
 
-	res, err := c.client.TestInvoke(prm)
+	res, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		return nil, fmt.Errorf("test invoke (%s): %w", methodGetSubject, err)
 	}
@@ -37,12 +38,12 @@ func (c *Client) GetSubject(addr util.Uint160) (*frostfsidclient.Subject, error)
 	return subj, nil
 }
 
-func (c *Client) GetSubjectExtended(addr util.Uint160) (*frostfsidclient.SubjectExtended, error) {
+func (c *Client) GetSubjectExtended(ctx context.Context, addr util.Uint160) (*frostfsidclient.SubjectExtended, error) {
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(methodGetSubjectExtended)
 	prm.SetArgs(addr)
 
-	res, err := c.client.TestInvoke(prm)
+	res, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		return nil, fmt.Errorf("test invoke (%s): %w", methodGetSubjectExtended, err)
 	}

pkg/morph/client/netmap/config.go

@@ -25,8 +25,8 @@ const (
 
 // MaxObjectSize receives max object size configuration
 // value through the Netmap contract call.
-func (c *Client) MaxObjectSize() (uint64, error) {
-	objectSize, err := c.readUInt64Config(MaxObjectSizeConfig)
+func (c *Client) MaxObjectSize(ctx context.Context) (uint64, error) {
+	objectSize, err := c.readUInt64Config(ctx, MaxObjectSizeConfig)
 	if err != nil {
 		return 0, err
 	}
@@ -35,8 +35,8 @@ func (c *Client) MaxObjectSize() (uint64, error) {
 }
 
 // EpochDuration returns number of sidechain blocks per one FrostFS epoch.
-func (c *Client) EpochDuration() (uint64, error) {
-	epochDuration, err := c.readUInt64Config(EpochDurationConfig)
+func (c *Client) EpochDuration(ctx context.Context) (uint64, error) {
+	epochDuration, err := c.readUInt64Config(ctx, EpochDurationConfig)
 	if err != nil {
 		return 0, err
 	}
@@ -46,8 +46,8 @@ func (c *Client) EpochDuration() (uint64, error) {
 
 // ContainerFee returns fee paid by container owner to each alphabet node
 // for container registration.
-func (c *Client) ContainerFee() (uint64, error) {
-	fee, err := c.readUInt64Config(ContainerFeeConfig)
+func (c *Client) ContainerFee(ctx context.Context) (uint64, error) {
+	fee, err := c.readUInt64Config(ctx, ContainerFeeConfig)
 	if err != nil {
 		return 0, err
 	}
@@ -57,8 +57,8 @@ func (c *Client) ContainerFee() (uint64, error) {
 
 // ContainerAliasFee returns additional fee paid by container owner to each
 // alphabet node for container nice name registration.
-func (c *Client) ContainerAliasFee() (uint64, error) {
-	fee, err := c.readUInt64Config(ContainerAliasFeeConfig)
+func (c *Client) ContainerAliasFee(ctx context.Context) (uint64, error) {
+	fee, err := c.readUInt64Config(ctx, ContainerAliasFeeConfig)
 	if err != nil {
 		return 0, err
 	}
@@ -70,14 +70,14 @@ func (c *Client) ContainerAliasFee() (uint64, error) {
 // settings.
 //
 // Returns (false, nil) if config key is not found in the contract.
-func (c *Client) HomomorphicHashDisabled() (bool, error) {
-	return c.readBoolConfig(HomomorphicHashingDisabledKey)
+func (c *Client) HomomorphicHashDisabled(ctx context.Context) (bool, error) {
+	return c.readBoolConfig(ctx, HomomorphicHashingDisabledKey)
 }
 
 // InnerRingCandidateFee returns global configuration value of fee paid by
 // node to be in inner ring candidates list.
-func (c *Client) InnerRingCandidateFee() (uint64, error) {
-	fee, err := c.readUInt64Config(IrCandidateFeeConfig)
+func (c *Client) InnerRingCandidateFee(ctx context.Context) (uint64, error) {
+	fee, err := c.readUInt64Config(ctx, IrCandidateFeeConfig)
 	if err != nil {
 		return 0, err
 	}
@@ -87,8 +87,8 @@ func (c *Client) InnerRingCandidateFee() (uint64, error) {
 
 // WithdrawFee returns global configuration value of fee paid by user to
 // withdraw assets from FrostFS contract.
-func (c *Client) WithdrawFee() (uint64, error) {
-	fee, err := c.readUInt64Config(WithdrawFeeConfig)
+func (c *Client) WithdrawFee(ctx context.Context) (uint64, error) {
+	fee, err := c.readUInt64Config(ctx, WithdrawFeeConfig)
 	if err != nil {
 		return 0, err
 	}
@@ -101,12 +101,12 @@ func (c *Client) WithdrawFee() (uint64, error) {
 // that storage nodes are allowed to switch their state to "maintenance".
 //
 // By default, maintenance state is disallowed.
-func (c *Client) MaintenanceModeAllowed() (bool, error) {
-	return c.readBoolConfig(MaintenanceModeAllowedConfig)
+func (c *Client) MaintenanceModeAllowed(ctx context.Context) (bool, error) {
+	return c.readBoolConfig(ctx, MaintenanceModeAllowedConfig)
 }
 
-func (c *Client) readUInt64Config(key string) (uint64, error) {
-	v, err := c.config([]byte(key), IntegerAssert)
+func (c *Client) readUInt64Config(ctx context.Context, key string) (uint64, error) {
+	v, err := c.config(ctx, []byte(key), IntegerAssert)
 	if err != nil {
 		return 0, fmt.Errorf("read netconfig value '%s': %w", key, err)
 	}
@@ -117,8 +117,8 @@ func (c *Client) readUInt64Config(key string) (uint64, error) {
 
 // reads boolean value by the given key from the FrostFS network configuration
 // stored in the Sidechain. Returns false if key is not presented.
-func (c *Client) readBoolConfig(key string) (bool, error) {
-	v, err := c.config([]byte(key), BoolAssert)
+func (c *Client) readBoolConfig(ctx context.Context, key string) (bool, error) {
+	v, err := c.config(ctx, []byte(key), BoolAssert)
 	if err != nil {
 		if errors.Is(err, ErrConfigNotFound) {
 			return false, nil
@@ -199,12 +199,12 @@ type NetworkConfiguration struct {
 }
 
 // ReadNetworkConfiguration reads NetworkConfiguration from the FrostFS Sidechain.
-func (c *Client) ReadNetworkConfiguration() (NetworkConfiguration, error) {
+func (c *Client) ReadNetworkConfiguration(ctx context.Context) (NetworkConfiguration, error) {
 	var res NetworkConfiguration
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(configListMethod)
 
-	items, err := c.client.TestInvoke(prm)
+	items, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		return res, fmt.Errorf("test invoke (%s): %w",
 			configListMethod, err)
@@ -285,12 +285,12 @@ var ErrConfigNotFound = errors.New("config value not found")
 // method of FrostFS Netmap contract.
 //
 // Returns ErrConfigNotFound if config key is not found in the contract.
-func (c *Client) config(key []byte, assert func(stackitem.Item) (any, error)) (any, error) {
+func (c *Client) config(ctx context.Context, key []byte, assert func(stackitem.Item) (any, error)) (any, error) {
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(configMethod)
 	prm.SetArgs(key)
 
-	items, err := c.client.TestInvoke(prm)
+	items, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		return nil, fmt.Errorf("test invoke (%s): %w",
 			configMethod, err)

pkg/morph/client/netmap/epoch.go

@@ -1,6 +1,7 @@
 package netmap
 
 import (
+	"context"
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
@@ -8,11 +9,11 @@ import (
 
 // Epoch receives number of current FrostFS epoch
 // through the Netmap contract call.
-func (c *Client) Epoch() (uint64, error) {
+func (c *Client) Epoch(ctx context.Context) (uint64, error) {
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(epochMethod)
 
-	items, err := c.client.TestInvoke(prm)
+	items, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		return 0, fmt.Errorf("test invoke (%s): %w",
 			epochMethod, err)
@@ -32,11 +33,11 @@ func (c *Client) Epoch() (uint64, error) {
 
 // LastEpochBlock receives block number of current FrostFS epoch
 // through the Netmap contract call.
-func (c *Client) LastEpochBlock() (uint32, error) {
+func (c *Client) LastEpochBlock(ctx context.Context) (uint32, error) {
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(lastEpochBlockMethod)
 
-	items, err := c.client.TestInvoke(prm)
+	items, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		return 0, fmt.Errorf("test invoke (%s): %w",
 			lastEpochBlockMethod, err)

pkg/morph/client/netmap/innerring.go

@@ -40,11 +40,11 @@ func (c *Client) UpdateInnerRing(ctx context.Context, p UpdateIRPrm) error {
 }
 
 // GetInnerRingList return current IR list.
-func (c *Client) GetInnerRingList() (keys.PublicKeys, error) {
+func (c *Client) GetInnerRingList(ctx context.Context) (keys.PublicKeys, error) {
 	invokePrm := client.TestInvokePrm{}
 	invokePrm.SetMethod(innerRingListMethod)
 
-	prms, err := c.client.TestInvoke(invokePrm)
+	prms, err := c.client.TestInvoke(ctx, invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("test invoke (%s): %w", innerRingListMethod, err)
 	}

pkg/morph/client/netmap/netmap.go

@@ -1,6 +1,7 @@
 package netmap
 
 import (
+	"context"
 	"fmt"
 
 	netmapcontract "git.frostfs.info/TrueCloudLab/frostfs-contract/netmap"
@@ -11,12 +12,12 @@ import (
 
 // GetNetMapByEpoch calls "snapshotByEpoch" method with the given epoch and
 // decodes netmap.NetMap from the response.
-func (c *Client) GetNetMapByEpoch(epoch uint64) (*netmap.NetMap, error) {
+func (c *Client) GetNetMapByEpoch(ctx context.Context, epoch uint64) (*netmap.NetMap, error) {
 	invokePrm := client.TestInvokePrm{}
 	invokePrm.SetMethod(epochSnapshotMethod)
 	invokePrm.SetArgs(epoch)
 
-	res, err := c.client.TestInvoke(invokePrm)
+	res, err := c.client.TestInvoke(ctx, invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("test invoke (%s): %w",
 			epochSnapshotMethod, err)
@@ -34,11 +35,11 @@ func (c *Client) GetNetMapByEpoch(epoch uint64) (*netmap.NetMap, error) {
 
 // GetCandidates calls "netmapCandidates" method and decodes []netmap.NodeInfo
 // from the response.
-func (c *Client) GetCandidates() ([]netmap.NodeInfo, error) {
+func (c *Client) GetCandidates(ctx context.Context) ([]netmap.NodeInfo, error) {
 	invokePrm := client.TestInvokePrm{}
 	invokePrm.SetMethod(netMapCandidatesMethod)
 
-	res, err := c.client.TestInvoke(invokePrm)
+	res, err := c.client.TestInvoke(ctx, invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("test invoke (%s): %w", netMapCandidatesMethod, err)
 	}
@@ -51,11 +52,11 @@ func (c *Client) GetCandidates() ([]netmap.NodeInfo, error) {
 }
 
 // NetMap calls "netmap" method and decode netmap.NetMap from the response.
-func (c *Client) NetMap() (*netmap.NetMap, error) {
+func (c *Client) NetMap(ctx context.Context) (*netmap.NetMap, error) {
 	invokePrm := client.TestInvokePrm{}
 	invokePrm.SetMethod(netMapMethod)
 
-	res, err := c.client.TestInvoke(invokePrm)
+	res, err := c.client.TestInvoke(ctx, invokePrm)
 	if err != nil {
 		return nil, fmt.Errorf("test invoke (%s): %w",
 			netMapMethod, err)

pkg/morph/client/netmap/snapshot.go

@@ -1,6 +1,7 @@
 package netmap
 
 import (
+	"context"
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
@@ -8,12 +9,12 @@ import (
 )
 
 // GetNetMap calls "snapshot" method and decodes netmap.NetMap from the response.
-func (c *Client) GetNetMap(diff uint64) (*netmap.NetMap, error) {
+func (c *Client) GetNetMap(ctx context.Context, diff uint64) (*netmap.NetMap, error) {
 	prm := client.TestInvokePrm{}
 	prm.SetMethod(snapshotMethod)
 	prm.SetArgs(diff)
 
-	res, err := c.client.TestInvoke(prm)
+	res, err := c.client.TestInvoke(ctx, prm)
 	if err != nil {
 		return nil, fmt.Errorf("test invoke (%s): %w", snapshotMethod, err)
 	}

pkg/morph/client/static.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 
+	"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
 	"github.com/nspcc-dev/neo-go/pkg/encoding/fixedn"
 	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
@@ -205,7 +206,9 @@ func (ti *TestInvokePrm) SetArgs(args ...any) {
 }
 
 // TestInvoke calls TestInvoke method of Client with static internal script hash.
-func (s StaticClient) TestInvoke(prm TestInvokePrm) ([]stackitem.Item, error) {
+func (s StaticClient) TestInvoke(ctx context.Context, prm TestInvokePrm) ([]stackitem.Item, error) {
+	_, span := tracing.StartSpanFromContext(ctx, "Morph.TestInvoke."+prm.method)
+	defer span.End()
 	return s.client.TestInvoke(
 		s.scScriptHash,
 		prm.method,

pkg/services/accounting/morph/executor.go

@@ -21,7 +21,7 @@ func NewExecutor(client *balance.Client) accountingSvc.ServiceExecutor {
 	}
 }
 
-func (s *morphExecutor) Balance(_ context.Context, body *accounting.BalanceRequestBody) (*accounting.BalanceResponseBody, error) {
+func (s *morphExecutor) Balance(ctx context.Context, body *accounting.BalanceRequestBody) (*accounting.BalanceResponseBody, error) {
 	idV2 := body.GetOwnerID()
 	if idV2 == nil {
 		return nil, errors.New("missing account")
@@ -34,12 +34,12 @@ func (s *morphExecutor) Balance(_ context.Context, body *accounting.BalanceReque
 		return nil, fmt.Errorf("invalid account: %w", err)
 	}
 
-	amount, err := s.client.BalanceOf(id)
+	amount, err := s.client.BalanceOf(ctx, id)
 	if err != nil {
 		return nil, err
 	}
 
-	balancePrecision, err := s.client.Decimals()
+	balancePrecision, err := s.client.Decimals(ctx)
 	if err != nil {
 		return nil, err
 	}

pkg/services/apemanager/executor.go

@@ -78,12 +78,12 @@ var _ Server = (*Service)(nil)
 
 // validateContainerTargetRequest validates request for the container target.
 // It checks if request actor is the owner of the container, otherwise it denies the request.
-func (s *Service) validateContainerTargetRequest(cid string, pubKey *keys.PublicKey) error {
+func (s *Service) validateContainerTargetRequest(ctx context.Context, cid string, pubKey *keys.PublicKey) error {
 	var cidSDK cidSDK.ID
 	if err := cidSDK.DecodeString(cid); err != nil {
 		return fmt.Errorf("invalid CID format: %w", err)
 	}
-	isOwner, err := s.isActorContainerOwner(cidSDK, pubKey)
+	isOwner, err := s.isActorContainerOwner(ctx, cidSDK, pubKey)
 	if err != nil {
 		return fmt.Errorf("failed to check owner: %w", err)
 	}
@@ -117,7 +117,7 @@ func (s *Service) AddChain(ctx context.Context, req *apemanagerV2.AddChainReques
 	switch targetType := req.GetBody().GetTarget().GetTargetType(); targetType {
 	case apeV2.TargetTypeContainer:
 		reqCID := req.GetBody().GetTarget().GetName()
-		if err = s.validateContainerTargetRequest(reqCID, pub); err != nil {
+		if err = s.validateContainerTargetRequest(ctx, reqCID, pub); err != nil {
 			return nil, err
 		}
 		target = policy_engine.ContainerTarget(reqCID)
@@ -153,7 +153,7 @@ func (s *Service) RemoveChain(ctx context.Context, req *apemanagerV2.RemoveChain
 	switch targetType := req.GetBody().GetTarget().GetTargetType(); targetType {
 	case apeV2.TargetTypeContainer:
 		reqCID := req.GetBody().GetTarget().GetName()
-		if err = s.validateContainerTargetRequest(reqCID, pub); err != nil {
+		if err = s.validateContainerTargetRequest(ctx, reqCID, pub); err != nil {
 			return nil, err
 		}
 		target = policy_engine.ContainerTarget(reqCID)
@@ -177,7 +177,7 @@ func (s *Service) RemoveChain(ctx context.Context, req *apemanagerV2.RemoveChain
 	return resp, nil
 }
 
-func (s *Service) ListChains(_ context.Context, req *apemanagerV2.ListChainsRequest) (*apemanagerV2.ListChainsResponse, error) {
+func (s *Service) ListChains(ctx context.Context, req *apemanagerV2.ListChainsRequest) (*apemanagerV2.ListChainsResponse, error) {
 	pub, err := getSignaturePublicKey(req.GetVerificationHeader())
 	if err != nil {
 		return nil, err
@@ -188,7 +188,7 @@ func (s *Service) ListChains(_ context.Context, req *apemanagerV2.ListChainsRequ
 	switch targetType := req.GetBody().GetTarget().GetTargetType(); targetType {
 	case apeV2.TargetTypeContainer:
 		reqCID := req.GetBody().GetTarget().GetName()
-		if err = s.validateContainerTargetRequest(reqCID, pub); err != nil {
+		if err = s.validateContainerTargetRequest(ctx, reqCID, pub); err != nil {
 			return nil, err
 		}
 		target = policy_engine.ContainerTarget(reqCID)
@@ -237,13 +237,13 @@ func getSignaturePublicKey(vh *session.RequestVerificationHeader) (*keys.PublicK
 	return key, nil
 }
 
-func (s *Service) isActorContainerOwner(cid cidSDK.ID, pk *keys.PublicKey) (bool, error) {
+func (s *Service) isActorContainerOwner(ctx context.Context, cid cidSDK.ID, pk *keys.PublicKey) (bool, error) {
 	var actor user.ID
 	user.IDFromKey(&actor, (ecdsa.PublicKey)(*pk))
 	actorOwnerID := new(refs.OwnerID)
 	actor.WriteToV2(actorOwnerID)
 
-	cnr, err := s.cnrSrc.Get(cid)
+	cnr, err := s.cnrSrc.Get(ctx, cid)
 	if err != nil {
 		return false, fmt.Errorf("get container error: %w", err)
 	}

pkg/services/common/ape/checker.go

@@ -1,6 +1,7 @@
 package ape
 
 import (
+	"context"
 	"crypto/ecdsa"
 	"errors"
 	"fmt"
@@ -48,7 +49,7 @@ type CheckPrm struct {
 // CheckCore provides methods to perform the common logic of APE check.
 type CheckCore interface {
 	// CheckAPE performs the common policy-engine check logic on a prepared request.
-	CheckAPE(prm CheckPrm) error
+	CheckAPE(ctx context.Context, prm CheckPrm) error
 }
 
 type checkerCoreImpl struct {
@@ -70,7 +71,7 @@ func New(localOverrideStorage policyengine.LocalOverrideStorage, morphChainStora
 }
 
 // CheckAPE performs the common policy-engine check logic on a prepared request.
-func (c *checkerCoreImpl) CheckAPE(prm CheckPrm) error {
+func (c *checkerCoreImpl) CheckAPE(ctx context.Context, prm CheckPrm) error {
 	var cr policyengine.ChainRouter
 	if prm.BearerToken != nil && !prm.BearerToken.Impersonate() {
 		var err error
@@ -85,7 +86,7 @@ func (c *checkerCoreImpl) CheckAPE(prm CheckPrm) error {
 		cr = policyengine.NewDefaultChainRouterWithLocalOverrides(c.MorphChainStorage, c.LocalOverrideStorage)
 	}
 
-	groups, err := aperequest.Groups(c.FrostFSSubjectProvider, prm.PublicKey)
+	groups, err := aperequest.Groups(ctx, c.FrostFSSubjectProvider, prm.PublicKey)
 	if err != nil {
 		return fmt.Errorf("failed to get group ids: %w", err)
 	}

pkg/services/container/ape.go

@@ -49,11 +49,11 @@ var (
 )
 
 type ir interface {
-	InnerRingKeys() ([][]byte, error)
+	InnerRingKeys(ctx context.Context) ([][]byte, error)
 }
 
 type containers interface {
-	Get(cid.ID) (*containercore.Container, error)
+	Get(context.Context, cid.ID) (*containercore.Container, error)
 }
 
 type apeChecker struct {
@@ -106,7 +106,7 @@ func (ac *apeChecker) List(ctx context.Context, req *container.ListRequest) (*co
 	ctx, span := tracing.StartSpanFromContext(ctx, "apeChecker.List")
 	defer span.End()
 
-	role, pk, err := ac.getRoleWithoutContainerID(req.GetBody().GetOwnerID(), req.GetMetaHeader(), req.GetVerificationHeader())
+	role, pk, err := ac.getRoleWithoutContainerID(ctx, req.GetBody().GetOwnerID(), req.GetMetaHeader(), req.GetVerificationHeader())
 	if err != nil {
 		return nil, err
 	}
@@ -116,7 +116,7 @@ func (ac *apeChecker) List(ctx context.Context, req *container.ListRequest) (*co
 		nativeschema.PropertyKeyActorRole:      role,
 	}
 
-	reqProps, err = ac.fillWithUserClaimTags(reqProps, pk)
+	reqProps, err = ac.fillWithUserClaimTags(ctx, reqProps, pk)
 	if err != nil {
 		return nil, err
 	}
@@ -126,11 +126,11 @@ func (ac *apeChecker) List(ctx context.Context, req *container.ListRequest) (*co
 		}
 	}
 
-	namespace, err := ac.namespaceByOwner(req.GetBody().GetOwnerID())
+	namespace, err := ac.namespaceByOwner(ctx, req.GetBody().GetOwnerID())
 	if err != nil {
 		return nil, fmt.Errorf("could not get owner namespace: %w", err)
 	}
-	if err := ac.validateNamespaceByPublicKey(pk, namespace); err != nil {
+	if err := ac.validateNamespaceByPublicKey(ctx, pk, namespace); err != nil {
 		return nil, err
 	}
 
@@ -143,7 +143,7 @@ func (ac *apeChecker) List(ctx context.Context, req *container.ListRequest) (*co
 		reqProps,
 	)
 
-	groups, err := aperequest.Groups(ac.frostFSIDClient, pk)
+	groups, err := aperequest.Groups(ctx, ac.frostFSIDClient, pk)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get group ids: %w", err)
 	}
@@ -179,7 +179,7 @@ func (ac *apeChecker) ListStream(req *container.ListStreamRequest, stream ListSt
 	ctx, span := tracing.StartSpanFromContext(stream.Context(), "apeChecker.ListStream")
 	defer span.End()
 
-	role, pk, err := ac.getRoleWithoutContainerID(req.GetBody().GetOwnerID(), req.GetMetaHeader(), req.GetVerificationHeader())
+	role, pk, err := ac.getRoleWithoutContainerID(stream.Context(), req.GetBody().GetOwnerID(), req.GetMetaHeader(), req.GetVerificationHeader())
 	if err != nil {
 		return err
 	}
@@ -189,7 +189,7 @@ func (ac *apeChecker) ListStream(req *container.ListStreamRequest, stream ListSt
 		nativeschema.PropertyKeyActorRole:      role,
 	}
 
-	reqProps, err = ac.fillWithUserClaimTags(reqProps, pk)
+	reqProps, err = ac.fillWithUserClaimTags(ctx, reqProps, pk)
 	if err != nil {
 		return err
 	}
@@ -199,11 +199,11 @@ func (ac *apeChecker) ListStream(req *container.ListStreamRequest, stream ListSt
 		}
 	}
 
-	namespace, err := ac.namespaceByOwner(req.GetBody().GetOwnerID())
+	namespace, err := ac.namespaceByOwner(ctx, req.GetBody().GetOwnerID())
 	if err != nil {
 		return fmt.Errorf("could not get owner namespace: %w", err)
 	}
-	if err := ac.validateNamespaceByPublicKey(pk, namespace); err != nil {
+	if err := ac.validateNamespaceByPublicKey(ctx, pk, namespace); err != nil {
 		return err
 	}
 
@@ -216,7 +216,7 @@ func (ac *apeChecker) ListStream(req *container.ListStreamRequest, stream ListSt
 		reqProps,
 	)
 
-	groups, err := aperequest.Groups(ac.frostFSIDClient, pk)
+	groups, err := aperequest.Groups(ctx, ac.frostFSIDClient, pk)
 	if err != nil {
 		return fmt.Errorf("failed to get group ids: %w", err)
 	}
@@ -252,7 +252,7 @@ func (ac *apeChecker) Put(ctx context.Context, req *container.PutRequest) (*cont
 	ctx, span := tracing.StartSpanFromContext(ctx, "apeChecker.Put")
 	defer span.End()
 
-	role, pk, err := ac.getRoleWithoutContainerID(req.GetBody().GetContainer().GetOwnerID(), req.GetMetaHeader(), req.GetVerificationHeader())
+	role, pk, err := ac.getRoleWithoutContainerID(ctx, req.GetBody().GetContainer().GetOwnerID(), req.GetMetaHeader(), req.GetVerificationHeader())
 	if err != nil {
 		return nil, err
 	}
@@ -262,7 +262,7 @@ func (ac *apeChecker) Put(ctx context.Context, req *container.PutRequest) (*cont
 		nativeschema.PropertyKeyActorRole:      role,
 	}
 
-	reqProps, err = ac.fillWithUserClaimTags(reqProps, pk)
+	reqProps, err = ac.fillWithUserClaimTags(ctx, reqProps, pk)
 	if err != nil {
 		return nil, err
 	}
@@ -272,7 +272,7 @@ func (ac *apeChecker) Put(ctx context.Context, req *container.PutRequest) (*cont
 		}
 	}
 
-	namespace, err := ac.namespaceByKnownOwner(req.GetBody().GetContainer().GetOwnerID())
+	namespace, err := ac.namespaceByKnownOwner(ctx, req.GetBody().GetContainer().GetOwnerID())
 	if err != nil {
 		return nil, fmt.Errorf("get namespace error: %w", err)
 	}
@@ -289,7 +289,7 @@ func (ac *apeChecker) Put(ctx context.Context, req *container.PutRequest) (*cont
 		reqProps,
 	)
 
-	groups, err := aperequest.Groups(ac.frostFSIDClient, pk)
+	groups, err := aperequest.Groups(ctx, ac.frostFSIDClient, pk)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get group ids: %w", err)
 	}
@@ -321,7 +321,7 @@ func (ac *apeChecker) Put(ctx context.Context, req *container.PutRequest) (*cont
 	return nil, apeErr(nativeschema.MethodPutContainer, s)
 }
 
-func (ac *apeChecker) getRoleWithoutContainerID(oID *refs.OwnerID, mh *session.RequestMetaHeader, vh *session.RequestVerificationHeader) (string, *keys.PublicKey, error) {
+func (ac *apeChecker) getRoleWithoutContainerID(ctx context.Context, oID *refs.OwnerID, mh *session.RequestMetaHeader, vh *session.RequestVerificationHeader) (string, *keys.PublicKey, error) {
 	if vh == nil {
 		return "", nil, errMissingVerificationHeader
 	}
@@ -344,7 +344,7 @@ func (ac *apeChecker) getRoleWithoutContainerID(oID *refs.OwnerID, mh *session.R
 	}
 
 	pkBytes := pk.Bytes()
-	isIR, err := ac.isInnerRingKey(pkBytes)
+	isIR, err := ac.isInnerRingKey(ctx, pkBytes)
 	if err != nil {
 		return "", nil, err
 	}
@@ -365,7 +365,7 @@ func (ac *apeChecker) validateContainerBoundedOperation(ctx context.Context, con
 		return err
 	}
 
-	cont, err := ac.reader.Get(id)
+	cont, err := ac.reader.Get(ctx, id)
 	if err != nil {
 		return err
 	}
@@ -381,7 +381,7 @@ func (ac *apeChecker) validateContainerBoundedOperation(ctx context.Context, con
 		namespace = cntNamespace
 	}
 
-	groups, err := aperequest.Groups(ac.frostFSIDClient, pk)
+	groups, err := aperequest.Groups(ctx, ac.frostFSIDClient, pk)
 	if err != nil {
 		return fmt.Errorf("failed to get group ids: %w", err)
 	}
@@ -458,7 +458,7 @@ func (ac *apeChecker) getRequestProps(ctx context.Context, mh *session.RequestMe
 	if err != nil {
 		return nil, nil, err
 	}
-	role, err := ac.getRole(actor, pk, cont, cnrID)
+	role, err := ac.getRole(ctx, actor, pk, cont, cnrID)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -466,7 +466,7 @@ func (ac *apeChecker) getRequestProps(ctx context.Context, mh *session.RequestMe
 		nativeschema.PropertyKeyActorPublicKey: hex.EncodeToString(pk.Bytes()),
 		nativeschema.PropertyKeyActorRole:      role,
 	}
-	reqProps, err = ac.fillWithUserClaimTags(reqProps, pk)
+	reqProps, err = ac.fillWithUserClaimTags(ctx, reqProps, pk)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -478,13 +478,13 @@ func (ac *apeChecker) getRequestProps(ctx context.Context, mh *session.RequestMe
 	return reqProps, pk, nil
 }
 
-func (ac *apeChecker) getRole(actor *user.ID, pk *keys.PublicKey, cont *containercore.Container, cnrID cid.ID) (string, error) {
+func (ac *apeChecker) getRole(ctx context.Context, actor *user.ID, pk *keys.PublicKey, cont *containercore.Container, cnrID cid.ID) (string, error) {
 	if cont.Value.Owner().Equals(*actor) {
 		return nativeschema.PropertyValueContainerRoleOwner, nil
 	}
 
 	pkBytes := pk.Bytes()
-	isIR, err := ac.isInnerRingKey(pkBytes)
+	isIR, err := ac.isInnerRingKey(ctx, pkBytes)
 	if err != nil {
 		return "", err
 	}
@@ -492,7 +492,7 @@ func (ac *apeChecker) getRole(actor *user.ID, pk *keys.PublicKey, cont *containe
 		return nativeschema.PropertyValueContainerRoleIR, nil
 	}
 
-	isContainer, err := ac.isContainerKey(pkBytes, cnrID, cont)
+	isContainer, err := ac.isContainerKey(ctx, pkBytes, cnrID, cont)
 	if err != nil {
 		return "", err
 	}
@@ -586,8 +586,8 @@ func isOwnerFromKey(id user.ID, key *keys.PublicKey) bool {
 	return id2.Equals(id)
 }
 
-func (ac *apeChecker) isInnerRingKey(pk []byte) (bool, error) {
-	innerRingKeys, err := ac.ir.InnerRingKeys()
+func (ac *apeChecker) isInnerRingKey(ctx context.Context, pk []byte) (bool, error) {
+	innerRingKeys, err := ac.ir.InnerRingKeys(ctx)
 	if err != nil {
 		return false, err
 	}
@@ -601,11 +601,11 @@ func (ac *apeChecker) isInnerRingKey(pk []byte) (bool, error) {
 	return false, nil
 }
 
-func (ac *apeChecker) isContainerKey(pk []byte, cnrID cid.ID, cont *containercore.Container) (bool, error) {
+func (ac *apeChecker) isContainerKey(ctx context.Context, pk []byte, cnrID cid.ID, cont *containercore.Container) (bool, error) {
 	binCnrID := make([]byte, sha256.Size)
 	cnrID.Encode(binCnrID)
 
-	nm, err := netmap.GetLatestNetworkMap(ac.nm)
+	nm, err := netmap.GetLatestNetworkMap(ctx, ac.nm)
 	if err != nil {
 		return false, err
 	}
@@ -616,7 +616,7 @@ func (ac *apeChecker) isContainerKey(pk []byte, cnrID cid.ID, cont *containercor
 
 	// then check previous netmap, this can happen in-between epoch change
 	// when node migrates data from last epoch container
-	nm, err = netmap.GetPreviousNetworkMap(ac.nm)
+	nm, err = netmap.GetPreviousNetworkMap(ctx, ac.nm)
 	if err != nil {
 		return false, err
 	}
@@ -641,7 +641,7 @@ func isContainerNode(nm *netmapSDK.NetMap, pk, binCnrID []byte, cont *containerc
 	return false
 }
 
-func (ac *apeChecker) namespaceByOwner(owner *refs.OwnerID) (string, error) {
+func (ac *apeChecker) namespaceByOwner(ctx context.Context, owner *refs.OwnerID) (string, error) {
 	var ownerSDK user.ID
 	if owner == nil {
 		return "", errOwnerIDIsNotSet
@@ -652,7 +652,7 @@ func (ac *apeChecker) namespaceByOwner(owner *refs.OwnerID) (string, error) {
 	addr := ownerSDK.ScriptHash()
 
 	namespace := ""
-	subject, err := ac.frostFSIDClient.GetSubject(addr)
+	subject, err := ac.frostFSIDClient.GetSubject(ctx, addr)
 	if err == nil {
 		namespace = subject.Namespace
 	} else {
@@ -663,7 +663,7 @@ func (ac *apeChecker) namespaceByOwner(owner *refs.OwnerID) (string, error) {
 	return namespace, nil
 }
 
-func (ac *apeChecker) namespaceByKnownOwner(owner *refs.OwnerID) (string, error) {
+func (ac *apeChecker) namespaceByKnownOwner(ctx context.Context, owner *refs.OwnerID) (string, error) {
 	var ownerSDK user.ID
 	if owner == nil {
 		return "", errOwnerIDIsNotSet
@@ -672,7 +672,7 @@ func (ac *apeChecker) namespaceByKnownOwner(owner *refs.OwnerID) (string, error)
 		return "", err
 	}
 	addr := ownerSDK.ScriptHash()
-	subject, err := ac.frostFSIDClient.GetSubject(addr)
+	subject, err := ac.frostFSIDClient.GetSubject(ctx, addr)
 	if err != nil {
 		return "", fmt.Errorf("get subject error: %w", err)
 	}
@@ -706,12 +706,12 @@ func validateNamespace(cnrV2 *container.Container, ownerIDNamespace string) erro
 
 // validateNamespace validates if a namespace of a request actor equals to owner's namespace.
 // An actor's namespace is calculated by a public key.
-func (ac *apeChecker) validateNamespaceByPublicKey(pk *keys.PublicKey, ownerIDNamespace string) error {
+func (ac *apeChecker) validateNamespaceByPublicKey(ctx context.Context, pk *keys.PublicKey, ownerIDNamespace string) error {
 	var actor user.ID
 	user.IDFromKey(&actor, (ecdsa.PublicKey)(*pk))
 	actorOwnerID := new(refs.OwnerID)
 	actor.WriteToV2(actorOwnerID)
-	actorNamespace, err := ac.namespaceByOwner(actorOwnerID)
+	actorNamespace, err := ac.namespaceByOwner(ctx, actorOwnerID)
 	if err != nil {
 		return fmt.Errorf("could not get actor namespace: %w", err)
 	}
@@ -722,11 +722,11 @@ func (ac *apeChecker) validateNamespaceByPublicKey(pk *keys.PublicKey, ownerIDNa
 }
 
 // fillWithUserClaimTags fills ape request properties with user claim tags getting them from frostfsid contract by actor public key.
-func (ac *apeChecker) fillWithUserClaimTags(reqProps map[string]string, pk *keys.PublicKey) (map[string]string, error) {
+func (ac *apeChecker) fillWithUserClaimTags(ctx context.Context, reqProps map[string]string, pk *keys.PublicKey) (map[string]string, error) {
 	if reqProps == nil {
 		reqProps = make(map[string]string)
 	}
-	props, err := aperequest.FormFrostfsIDRequestProperties(ac.frostFSIDClient, pk)
+	props, err := aperequest.FormFrostfsIDRequestProperties(ctx, ac.frostFSIDClient, pk)
 	if err != nil {
 		return reqProps, err
 	}

pkg/services/container/ape_test.go

@@ -1092,7 +1092,7 @@ type irStub struct {
 	keys [][]byte
 }
 
-func (s *irStub) InnerRingKeys() ([][]byte, error) {
+func (s *irStub) InnerRingKeys(_ context.Context) ([][]byte, error) {
 	return s.keys, nil
 }
 
@@ -1100,7 +1100,7 @@ type containerStub struct {
 	c map[cid.ID]*containercore.Container
 }
 
-func (s *containerStub) Get(id cid.ID) (*containercore.Container, error) {
+func (s *containerStub) Get(_ context.Context, id cid.ID) (*containercore.Container, error) {
 	if v, ok := s.c[id]; ok {
 		return v, nil
 	}
@@ -1112,21 +1112,21 @@ type netmapStub struct {
 	currentEpoch uint64
 }
 
-func (s *netmapStub) GetNetMap(diff uint64) (*netmap.NetMap, error) {
+func (s *netmapStub) GetNetMap(ctx context.Context, diff uint64) (*netmap.NetMap, error) {
 	if diff >= s.currentEpoch {
 		return nil, errors.New("invalid diff")
 	}
-	return s.GetNetMapByEpoch(s.currentEpoch - diff)
+	return s.GetNetMapByEpoch(ctx, s.currentEpoch-diff)
 }
 
-func (s *netmapStub) GetNetMapByEpoch(epoch uint64) (*netmap.NetMap, error) {
+func (s *netmapStub) GetNetMapByEpoch(ctx context.Context, epoch uint64) (*netmap.NetMap, error) {
 	if nm, found := s.netmaps[epoch]; found {
 		return nm, nil
 	}
 	return nil, errors.New("netmap not found")
 }
 
-func (s *netmapStub) Epoch() (uint64, error) {
+func (s *netmapStub) Epoch(ctx context.Context) (uint64, error) {
 	return s.currentEpoch, nil
 }
 
@@ -1135,7 +1135,7 @@ type frostfsidStub struct {
 	subjectsExt map[util.Uint160]*client.SubjectExtended
 }
 
-func (f *frostfsidStub) GetSubject(owner util.Uint160) (*client.Subject, error) {
+func (f *frostfsidStub) GetSubject(ctx context.Context, owner util.Uint160) (*client.Subject, error) {
 	s, ok := f.subjects[owner]
 	if !ok {
 		return nil, fmt.Errorf("%s", frostfsidcore.SubjectNotFoundErrorMessage)
@@ -1143,7 +1143,7 @@ func (f *frostfsidStub) GetSubject(owner util.Uint160) (*client.Subject, error)
 	return s, nil
 }
 
-func (f *frostfsidStub) GetSubjectExtended(owner util.Uint160) (*client.SubjectExtended, error) {
+func (f *frostfsidStub) GetSubjectExtended(ctx context.Context, owner util.Uint160) (*client.SubjectExtended, error) {
 	s, ok := f.subjectsExt[owner]
 	if !ok {
 		return nil, fmt.Errorf("%s", frostfsidcore.SubjectNotFoundErrorMessage)

pkg/services/container/morph/executor.go

@@ -29,8 +29,8 @@ type Reader interface {
 	// ContainersOf returns a list of container identifiers belonging
 	// to the specified user of FrostFS system. Returns the identifiers
 	// of all FrostFS containers if pointer to owner identifier is nil.
-	ContainersOf(*user.ID) ([]cid.ID, error)
-	IterateContainersOf(*user.ID, func(cid.ID) error) error
+	ContainersOf(context.Context, *user.ID) ([]cid.ID, error)
+	IterateContainersOf(context.Context, *user.ID, func(cid.ID) error) error
 }
 
 // Writer is an interface of container storage updater.
@@ -133,7 +133,7 @@ func (s *morphExecutor) Delete(ctx context.Context, tokV2 *sessionV2.Token, body
 	return new(container.DeleteResponseBody), nil
 }
 
-func (s *morphExecutor) Get(_ context.Context, body *container.GetRequestBody) (*container.GetResponseBody, error) {
+func (s *morphExecutor) Get(ctx context.Context, body *container.GetRequestBody) (*container.GetResponseBody, error) {
 	idV2 := body.GetContainerID()
 	if idV2 == nil {
 		return nil, errors.New("missing container ID")
@@ -146,7 +146,7 @@ func (s *morphExecutor) Get(_ context.Context, body *container.GetRequestBody) (
 		return nil, fmt.Errorf("invalid container ID: %w", err)
 	}
 
-	cnr, err := s.rdr.Get(id)
+	cnr, err := s.rdr.Get(ctx, id)
 	if err != nil {
 		return nil, err
 	}
@@ -173,7 +173,7 @@ func (s *morphExecutor) Get(_ context.Context, body *container.GetRequestBody) (
 	return res, nil
 }
 
-func (s *morphExecutor) List(_ context.Context, body *container.ListRequestBody) (*container.ListResponseBody, error) {
+func (s *morphExecutor) List(ctx context.Context, body *container.ListRequestBody) (*container.ListResponseBody, error) {
 	idV2 := body.GetOwnerID()
 	if idV2 == nil {
 		return nil, errMissingUserID
@@ -186,7 +186,7 @@ func (s *morphExecutor) List(_ context.Context, body *container.ListRequestBody)
 		return nil, fmt.Errorf("invalid user ID: %w", err)
 	}
 
-	cnrs, err := s.rdr.ContainersOf(&id)
+	cnrs, err := s.rdr.ContainersOf(ctx, &id)
 	if err != nil {
 		return nil, err
 	}
@@ -243,7 +243,7 @@ func (s *morphExecutor) ListStream(ctx context.Context, req *container.ListStrea
 		return nil
 	}
 
-	if err = s.rdr.IterateContainersOf(&id, processCID); err != nil {
+	if err = s.rdr.IterateContainersOf(ctx, &id, processCID); err != nil {
 		return err
 	}
 

pkg/services/control/ir/server/calls.go

@@ -48,7 +48,7 @@ func (s *Server) TickEpoch(ctx context.Context, req *control.TickEpochRequest) (
 	resp := new(control.TickEpochResponse)
 	resp.SetBody(new(control.TickEpochResponse_Body))
 
-	epoch, err := s.netmapClient.Epoch()
+	epoch, err := s.netmapClient.Epoch(ctx)
 	if err != nil {
 		return nil, fmt.Errorf("getting current epoch: %w", err)
 	}
@@ -77,7 +77,7 @@ func (s *Server) RemoveNode(ctx context.Context, req *control.RemoveNodeRequest)
 	resp := new(control.RemoveNodeResponse)
 	resp.SetBody(new(control.RemoveNodeResponse_Body))
 
-	nm, err := s.netmapClient.NetMap()
+	nm, err := s.netmapClient.NetMap(ctx)
 	if err != nil {
 		return nil, fmt.Errorf("getting netmap: %w", err)
 	}
@@ -138,7 +138,7 @@ func (s *Server) RemoveContainer(ctx context.Context, req *control.RemoveContain
 			return nil, status.Error(codes.InvalidArgument, "failed to read owner: "+err.Error())
 		}
 
-		cids, err := s.containerClient.ContainersOf(&owner)
+		cids, err := s.containerClient.ContainersOf(ctx, &owner)
 		if err != nil {
 			return nil, fmt.Errorf("failed to get owner's containers: %w", err)
 		}

pkg/services/control/rpc.go

@@ -1,6 +1,8 @@
 package control
 
 import (
+	"context"
+
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/api/rpc/client"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/api/rpc/common"
 )
@@ -73,6 +75,7 @@ func SetNetmapStatus(
 
 // GetNetmapStatus executes ControlService.GetNetmapStatus RPC.
 func GetNetmapStatus(
+	_ context.Context,
 	cli *client.Client,
 	req *GetNetmapStatusRequest,
 	opts ...client.CallOption,

pkg/services/control/server/evacuate_async.go

@@ -157,7 +157,7 @@ func (s *Server) replicateObject(ctx context.Context, addr oid.Address, obj *obj
 		return false, nil
 	}
 
-	nodes, err := s.getContainerNodes(cid)
+	nodes, err := s.getContainerNodes(ctx, cid)
 	if err != nil {
 		return false, err
 	}
@@ -182,7 +182,7 @@ func (s *Server) replicateObject(ctx context.Context, addr oid.Address, obj *obj
 }
 
 func (s *Server) replicateTree(ctx context.Context, contID cid.ID, treeID string, forest pilorama.Forest) (bool, string, error) {
-	nodes, err := s.getContainerNodes(contID)
+	nodes, err := s.getContainerNodes(ctx, contID)
 	if err != nil {
 		return false, "", err
 	}
@@ -240,13 +240,13 @@ func (s *Server) replicateTreeToNode(ctx context.Context, forest pilorama.Forest
 	}
 }
 
-func (s *Server) getContainerNodes(contID cid.ID) ([]netmap.NodeInfo, error) {
-	nm, err := s.netMapSrc.GetNetMap(0)
+func (s *Server) getContainerNodes(ctx context.Context, contID cid.ID) ([]netmap.NodeInfo, error) {
+	nm, err := s.netMapSrc.GetNetMap(ctx, 0)
 	if err != nil {
 		return nil, err
 	}
 
-	c, err := s.cnrSrc.Get(contID)
+	c, err := s.cnrSrc.Get(ctx, contID)
 	if err != nil {
 		return nil, err
 	}

pkg/services/control/server/get_netmap_status.go

@@ -10,12 +10,12 @@ import (
 )
 
 // GetNetmapStatus gets node status in FrostFS network.
-func (s *Server) GetNetmapStatus(_ context.Context, req *control.GetNetmapStatusRequest) (*control.GetNetmapStatusResponse, error) {
+func (s *Server) GetNetmapStatus(ctx context.Context, req *control.GetNetmapStatusRequest) (*control.GetNetmapStatusResponse, error) {
 	if err := s.isValidRequest(req); err != nil {
 		return nil, status.Error(codes.PermissionDenied, err.Error())
 	}
 
-	st, epoch, err := s.nodeState.GetNetmapStatus()
+	st, epoch, err := s.nodeState.GetNetmapStatus(ctx)
 	if err != nil {
 		return nil, err
 	}

pkg/services/control/server/server.go

@@ -52,7 +52,7 @@ type NodeState interface {
 	// but starts local maintenance regardless of the network settings.
 	ForceMaintenance(ctx context.Context) error
 
-	GetNetmapStatus() (control.NetmapStatus, uint64, error)
+	GetNetmapStatus(ctx context.Context) (control.NetmapStatus, uint64, error)
 }
 
 // LocalOverrideStorageDecorator interface provides methods to decorate LocalOverrideEngine

pkg/services/netmap/executor.go

@@ -42,7 +42,7 @@ type NetworkInfo interface {
 	// Dump must return recent network information in FrostFS API v2 NetworkInfo structure.
 	//
 	// If protocol version is <=2.9, MillisecondsPerBlock and network config should be unset.
-	Dump(versionsdk.Version) (*netmapSDK.NetworkInfo, error)
+	Dump(context.Context, versionsdk.Version) (*netmapSDK.NetworkInfo, error)
 }
 
 func NewExecutionService(s NodeState, v versionsdk.Version, netInfo NetworkInfo, respSvc *response.Service) Server {
@@ -82,7 +82,7 @@ func (s *executorSvc) LocalNodeInfo(
 }
 
 func (s *executorSvc) NetworkInfo(
-	_ context.Context,
+	ctx context.Context,
 	req *netmap.NetworkInfoRequest,
 ) (*netmap.NetworkInfoResponse, error) {
 	verV2 := req.GetMetaHeader().GetVersion()
@@ -95,7 +95,7 @@ func (s *executorSvc) NetworkInfo(
 		return nil, fmt.Errorf("can't read version: %w", err)
 	}
 
-	ni, err := s.netInfo.Dump(ver)
+	ni, err := s.netInfo.Dump(ctx, ver)
 	if err != nil {
 		return nil, err
 	}

pkg/services/object/acl/v2/service.go

@@ -669,13 +669,13 @@ func (p patchStreamBasicChecker) CloseAndRecv(ctx context.Context) (*objectV2.Pa
 }
 
 func (b Service) findRequestInfo(ctx context.Context, req MetaWithToken, idCnr cid.ID, op acl.Op) (info RequestInfo, err error) {
-	cnr, err := b.containers.Get(idCnr) // fetch actual container
+	cnr, err := b.containers.Get(ctx, idCnr) // fetch actual container
 	if err != nil {
 		return info, err
 	}
 
 	if req.token != nil {
-		currentEpoch, err := b.nm.Epoch()
+		currentEpoch, err := b.nm.Epoch(ctx)
 		if err != nil {
 			return info, errors.New("can't fetch current epoch")
 		}
@@ -727,13 +727,13 @@ func (b Service) findRequestInfo(ctx context.Context, req MetaWithToken, idCnr c
 
 // findRequestInfoWithoutACLOperationAssert is findRequestInfo without session token verb assert.
 func (b Service) findRequestInfoWithoutACLOperationAssert(ctx context.Context, req MetaWithToken, idCnr cid.ID) (info RequestInfo, err error) {
-	cnr, err := b.containers.Get(idCnr) // fetch actual container
+	cnr, err := b.containers.Get(ctx, idCnr) // fetch actual container
 	if err != nil {
 		return info, err
 	}
 
 	if req.token != nil {
-		currentEpoch, err := b.nm.Epoch()
+		currentEpoch, err := b.nm.Epoch(ctx)
 		if err != nil {
 			return info, errors.New("can't fetch current epoch")
 		}

pkg/services/object/acl/v2/types.go

@@ -1,9 +1,11 @@
 package v2
 
+import "context"
+
 // InnerRingFetcher is an interface that must provide
 // Inner Ring information.
 type InnerRingFetcher interface {
 	// InnerRingKeys must return list of public keys of
 	// the actual inner ring.
-	InnerRingKeys() ([][]byte, error)
+	InnerRingKeys(ctx context.Context) ([][]byte, error)
 }

pkg/services/object/ape/checker.go

@@ -99,7 +99,7 @@ func (c *checkerImpl) CheckAPE(ctx context.Context, prm Prm) error {
 		return err
 	}
 
-	return c.checkerCore.CheckAPE(checkercore.CheckPrm{
+	return c.checkerCore.CheckAPE(ctx, checkercore.CheckPrm{
 		Request:        r,
 		PublicKey:      pub,
 		Namespace:      prm.Namespace,

pkg/services/object/ape/checker_test.go

@@ -219,7 +219,7 @@ func scriptHashFromSenderKey(t *testing.T, senderKey string) util.Uint160 {
 	return pk.GetScriptHash()
 }
 
-func (f *frostfsIDProviderMock) GetSubject(key util.Uint160) (*client.Subject, error) {
+func (f *frostfsIDProviderMock) GetSubject(ctx context.Context, key util.Uint160) (*client.Subject, error) {
 	v, ok := f.subjects[key]
 	if !ok {
 		return nil, fmt.Errorf("%s", frostfsidcore.SubjectNotFoundErrorMessage)
@@ -227,7 +227,7 @@ func (f *frostfsIDProviderMock) GetSubject(key util.Uint160) (*client.Subject, e
 	return v, nil
 }
 
-func (f *frostfsIDProviderMock) GetSubjectExtended(key util.Uint160) (*client.SubjectExtended, error) {
+func (f *frostfsIDProviderMock) GetSubjectExtended(ctx context.Context, key util.Uint160) (*client.SubjectExtended, error) {
 	v, ok := f.subjectsExtended[key]
 	if !ok {
 		return nil, fmt.Errorf("%s", frostfsidcore.SubjectNotFoundErrorMessage)
@@ -619,21 +619,21 @@ type netmapStub struct {
 	currentEpoch uint64
 }
 
-func (s *netmapStub) GetNetMap(diff uint64) (*netmapSDK.NetMap, error) {
+func (s *netmapStub) GetNetMap(ctx context.Context, diff uint64) (*netmapSDK.NetMap, error) {
 	if diff >= s.currentEpoch {
 		return nil, errors.New("invalid diff")
 	}
-	return s.GetNetMapByEpoch(s.currentEpoch - diff)
+	return s.GetNetMapByEpoch(ctx, s.currentEpoch-diff)
 }
 
-func (s *netmapStub) GetNetMapByEpoch(epoch uint64) (*netmapSDK.NetMap, error) {
+func (s *netmapStub) GetNetMapByEpoch(ctx context.Context, epoch uint64) (*netmapSDK.NetMap, error) {
 	if nm, found := s.netmaps[epoch]; found {
 		return nm, nil
 	}
 	return nil, errors.New("netmap not found")
 }
 
-func (s *netmapStub) Epoch() (uint64, error) {
+func (s *netmapStub) Epoch(ctx context.Context) (uint64, error) {
 	return s.currentEpoch, nil
 }
 
@@ -641,14 +641,14 @@ type testContainerSource struct {
 	containers map[cid.ID]*container.Container
 }
 
-func (s *testContainerSource) Get(cnrID cid.ID) (*container.Container, error) {
+func (s *testContainerSource) Get(ctx context.Context, cnrID cid.ID) (*container.Container, error) {
 	if cnr, found := s.containers[cnrID]; found {
 		return cnr, nil
 	}
 	return nil, fmt.Errorf("container not found")
 }
 
-func (s *testContainerSource) DeletionInfo(cid.ID) (*container.DelInfo, error) {
+func (s *testContainerSource) DeletionInfo(context.Context, cid.ID) (*container.DelInfo, error) {
 	return nil, nil
 }
 

pkg/services/object/ape/request.go

@@ -140,7 +140,7 @@ func (c *checkerImpl) newAPERequest(ctx context.Context, prm Prm) (aperequest.Re
 		reqProps[xheadKey] = xhead.GetValue()
 	}
 
-	reqProps, err = c.fillWithUserClaimTags(reqProps, prm)
+	reqProps, err = c.fillWithUserClaimTags(ctx, reqProps, prm)
 	if err != nil {
 		return defaultRequest, err
 	}
@@ -177,7 +177,7 @@ func (c *checkerImpl) fillHeaderWithECParent(ctx context.Context, prm Prm, heade
 		return nil, fmt.Errorf("EC parent object ID format error: %w", err)
 	}
 	// only container node have access to collect parent object
-	contNode, err := c.currentNodeIsContainerNode(prm.Container)
+	contNode, err := c.currentNodeIsContainerNode(ctx, prm.Container)
 	if err != nil {
 		return nil, fmt.Errorf("check container node status: %w", err)
 	}
@@ -200,13 +200,13 @@ func isLogicalError(err error) bool {
 	return errors.As(err, &errObjRemoved) || errors.As(err, &errObjNotFound)
 }
 
-func (c *checkerImpl) currentNodeIsContainerNode(cnrID cid.ID) (bool, error) {
-	cnr, err := c.cnrSource.Get(cnrID)
+func (c *checkerImpl) currentNodeIsContainerNode(ctx context.Context, cnrID cid.ID) (bool, error) {
+	cnr, err := c.cnrSource.Get(ctx, cnrID)
 	if err != nil {
 		return false, err
 	}
 
-	nm, err := netmap.GetLatestNetworkMap(c.nm)
+	nm, err := netmap.GetLatestNetworkMap(ctx, c.nm)
 	if err != nil {
 		return false, err
 	}
@@ -220,7 +220,7 @@ func (c *checkerImpl) currentNodeIsContainerNode(cnrID cid.ID) (bool, error) {
 		return true, nil
 	}
 
-	nm, err = netmap.GetPreviousNetworkMap(c.nm)
+	nm, err = netmap.GetPreviousNetworkMap(ctx, c.nm)
 	if err != nil {
 		return false, err
 	}
@@ -229,7 +229,7 @@ func (c *checkerImpl) currentNodeIsContainerNode(cnrID cid.ID) (bool, error) {
 }
 
 // fillWithUserClaimTags fills ape request properties with user claim tags getting them from frostfsid contract by actor public key.
-func (c *checkerImpl) fillWithUserClaimTags(reqProps map[string]string, prm Prm) (map[string]string, error) {
+func (c *checkerImpl) fillWithUserClaimTags(ctx context.Context, reqProps map[string]string, prm Prm) (map[string]string, error) {
 	if reqProps == nil {
 		reqProps = make(map[string]string)
 	}
@@ -237,7 +237,7 @@ func (c *checkerImpl) fillWithUserClaimTags(reqProps map[string]string, prm Prm)
 	if err != nil {
 		return nil, err
 	}
-	props, err := aperequest.FormFrostfsIDRequestProperties(c.frostFSIDClient, pk)
+	props, err := aperequest.FormFrostfsIDRequestProperties(ctx, c.frostFSIDClient, pk)
 	if err != nil {
 		return reqProps, err
 	}

pkg/services/object/common/target/target.go

@@ -1,6 +1,7 @@
 package target
 
 import (
+	"context"
 	"errors"
 	"fmt"
 
@@ -13,20 +14,20 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
 )
 
-func New(prm objectwriter.Params) (transformer.ChunkedObjectWriter, error) {
+func New(ctx context.Context, prm objectwriter.Params) (transformer.ChunkedObjectWriter, error) {
 	// prepare needed put parameters
-	if err := preparePrm(&prm); err != nil {
+	if err := preparePrm(ctx, &prm); err != nil {
 		return nil, fmt.Errorf("could not prepare put parameters: %w", err)
 	}
 
 	if prm.Header.Signature() != nil {
-		return newUntrustedTarget(&prm)
+		return newUntrustedTarget(ctx, &prm)
 	}
-	return newTrustedTarget(&prm)
+	return newTrustedTarget(ctx, &prm)
 }
 
-func newUntrustedTarget(prm *objectwriter.Params) (transformer.ChunkedObjectWriter, error) {
-	maxPayloadSz := prm.Config.MaxSizeSrc.MaxObjectSize()
+func newUntrustedTarget(ctx context.Context, prm *objectwriter.Params) (transformer.ChunkedObjectWriter, error) {
+	maxPayloadSz := prm.Config.MaxSizeSrc.MaxObjectSize(ctx)
 	if maxPayloadSz == 0 {
 		return nil, errors.New("could not obtain max object size parameter")
 	}
@@ -48,9 +49,9 @@ func newUntrustedTarget(prm *objectwriter.Params) (transformer.ChunkedObjectWrit
 	}, nil
 }
 
-func newTrustedTarget(prm *objectwriter.Params) (transformer.ChunkedObjectWriter, error) {
+func newTrustedTarget(ctx context.Context, prm *objectwriter.Params) (transformer.ChunkedObjectWriter, error) {
 	prm.Relay = nil // do not relay request without signature
-	maxPayloadSz := prm.Config.MaxSizeSrc.MaxObjectSize()
+	maxPayloadSz := prm.Config.MaxSizeSrc.MaxObjectSize(ctx)
 	if maxPayloadSz == 0 {
 		return nil, errors.New("could not obtain max object size parameter")
 	}
@@ -111,11 +112,11 @@ func newTrustedTarget(prm *objectwriter.Params) (transformer.ChunkedObjectWriter
 	}, nil
 }
 
-func preparePrm(prm *objectwriter.Params) error {
+func preparePrm(ctx context.Context, prm *objectwriter.Params) error {
 	var err error
 
 	// get latest network map
-	nm, err := netmap.GetLatestNetworkMap(prm.Config.NetmapSource)
+	nm, err := netmap.GetLatestNetworkMap(ctx, prm.Config.NetmapSource)
 	if err != nil {
 		return fmt.Errorf("could not get latest network map: %w", err)
 	}
@@ -126,7 +127,7 @@ func preparePrm(prm *objectwriter.Params) error {
 	}
 
 	// get container to store the object
-	cnrInfo, err := prm.Config.ContainerSource.Get(idCnr)
+	cnrInfo, err := prm.Config.ContainerSource.Get(ctx, idCnr)
 	if err != nil {
 		return fmt.Errorf("could not get container by ID: %w", err)
 	}

pkg/services/object/common/writer/common.go

@@ -29,7 +29,7 @@ func (c *Config) NewNodeIterator(opts []placement.Option) *NodeIterator {
 }
 
 func (n *NodeIterator) ForEachNode(ctx context.Context, f func(context.Context, NodeDescriptor) error) error {
-	traverser, err := placement.NewTraverser(n.Traversal.Opts...)
+	traverser, err := placement.NewTraverser(ctx, n.Traversal.Opts...)
 	if err != nil {
 		return fmt.Errorf("could not create object placement traverser: %w", err)
 	}

pkg/services/object/common/writer/ec.go

@@ -85,7 +85,7 @@ func (e *ECWriter) WriteObject(ctx context.Context, obj *objectSDK.Object) error
 }
 
 func (e *ECWriter) relayIfNotContainerNode(ctx context.Context, obj *objectSDK.Object) (bool, bool, error) {
-	currentNodeIsContainerNode, err := e.currentNodeIsContainerNode()
+	currentNodeIsContainerNode, err := e.currentNodeIsContainerNode(ctx)
 	if err != nil {
 		return false, false, err
 	}
@@ -108,8 +108,8 @@ func (e *ECWriter) relayIfNotContainerNode(ctx context.Context, obj *objectSDK.O
 	return true, currentNodeIsContainerNode, nil
 }
 
-func (e *ECWriter) currentNodeIsContainerNode() (bool, error) {
-	t, err := placement.NewTraverser(e.PlacementOpts...)
+func (e *ECWriter) currentNodeIsContainerNode(ctx context.Context) (bool, error) {
+	t, err := placement.NewTraverser(ctx, e.PlacementOpts...)
 	if err != nil {
 		return false, err
 	}
@@ -128,7 +128,7 @@ func (e *ECWriter) currentNodeIsContainerNode() (bool, error) {
 }
 
 func (e *ECWriter) relayToContainerNode(ctx context.Context, objID oid.ID, index uint32) error {
-	t, err := placement.NewTraverser(append(e.PlacementOpts, placement.ForObject(objID))...)
+	t, err := placement.NewTraverser(ctx, append(e.PlacementOpts, placement.ForObject(objID))...)
 	if err != nil {
 		return err
 	}
@@ -180,7 +180,7 @@ func (e *ECWriter) writeECPart(ctx context.Context, obj *objectSDK.Object) error
 		return e.writePartLocal(ctx, obj)
 	}
 
-	t, err := placement.NewTraverser(append(e.PlacementOpts, placement.ForObject(obj.ECHeader().Parent()))...)
+	t, err := placement.NewTraverser(ctx, append(e.PlacementOpts, placement.ForObject(obj.ECHeader().Parent()))...)
 	if err != nil {
 		return err
 	}
@@ -217,7 +217,7 @@ func (e *ECWriter) writeRawObject(ctx context.Context, obj *objectSDK.Object) er
 	}
 	partsProcessed := make([]atomic.Bool, len(parts))
 	objID, _ := obj.ID()
-	t, err := placement.NewTraverser(append(e.PlacementOpts, placement.ForObject(objID))...)
+	t, err := placement.NewTraverser(ctx, append(e.PlacementOpts, placement.ForObject(objID))...)
 	if err != nil {
 		return err
 	}

pkg/services/object/common/writer/ec_test.go

@@ -39,7 +39,7 @@ type testPlacementBuilder struct {
 	vectors [][]netmap.NodeInfo
 }
 
-func (p *testPlacementBuilder) BuildPlacement(_ cid.ID, _ *oid.ID, _ netmap.PlacementPolicy) (
+func (p *testPlacementBuilder) BuildPlacement(ctx context.Context, _ cid.ID, _ *oid.ID, _ netmap.PlacementPolicy) (
 	[][]netmap.NodeInfo, error,
 ) {
 	arr := slices.Clone(p.vectors[0])

pkg/services/object/common/writer/writer.go

@@ -24,7 +24,7 @@ type MaxSizeSource interface {
 	// of physically stored object in system.
 	//
 	// Must return 0 if value can not be obtained.
-	MaxObjectSize() uint64
+	MaxObjectSize(context.Context) uint64
 }
 
 type ClientConstructor interface {
@@ -32,7 +32,7 @@ type ClientConstructor interface {
 }
 
 type InnerRing interface {
-	InnerRingKeys() ([][]byte, error)
+	InnerRingKeys(ctx context.Context) ([][]byte, error)
 }
 
 type FormatValidatorConfig interface {

pkg/services/object/get/assemblerec.go

@@ -125,7 +125,7 @@ func (a *assemblerec) reconstructObject(ctx context.Context, writer ObjectWriter
 
 func (a *assemblerec) reconstructObjectFromParts(ctx context.Context, headers bool) (*objectSDK.Object, error) {
 	objID := a.addr.Object()
-	trav, cnr, err := a.traverserGenerator.GenerateTraverser(a.addr.Container(), &objID, a.epoch)
+	trav, cnr, err := a.traverserGenerator.GenerateTraverser(ctx, a.addr.Container(), &objID, a.epoch)
 	if err != nil {
 		return nil, err
 	}

pkg/services/object/get/get_test.go

@@ -63,7 +63,7 @@ type testClient struct {
 
 type testEpochReceiver uint64
 
-func (e testEpochReceiver) Epoch() (uint64, error) {
+func (e testEpochReceiver) Epoch(ctx context.Context) (uint64, error) {
 	return uint64(e), nil
 }
 
@@ -79,7 +79,7 @@ func newTestStorage() *testStorage {
 	}
 }
 
-func (g *testTraverserGenerator) GenerateTraverser(cnr cid.ID, obj *oid.ID, e uint64) (*placement.Traverser, *containerCore.Container, error) {
+func (g *testTraverserGenerator) GenerateTraverser(ctx context.Context, cnr cid.ID, obj *oid.ID, e uint64) (*placement.Traverser, *containerCore.Container, error) {
 	opts := make([]placement.Option, 0, 4)
 	opts = append(opts,
 		placement.ForContainer(g.c),
@@ -91,13 +91,13 @@ func (g *testTraverserGenerator) GenerateTraverser(cnr cid.ID, obj *oid.ID, e ui
 		opts = append(opts, placement.ForObject(*obj))
 	}
 
-	t, err := placement.NewTraverser(opts...)
+	t, err := placement.NewTraverser(context.Background(), opts...)
 	return t, &containerCore.Container{
 		Value: g.c,
 	}, err
 }
 
-func (p *testPlacementBuilder) BuildPlacement(cnr cid.ID, obj *oid.ID, _ netmap.PlacementPolicy) ([][]netmap.NodeInfo, error) {
+func (p *testPlacementBuilder) BuildPlacement(ctx context.Context, cnr cid.ID, obj *oid.ID, _ netmap.PlacementPolicy) ([][]netmap.NodeInfo, error) {
 	var addr oid.Address
 	addr.SetContainer(cnr)
 

pkg/services/object/get/getrangeec_test.go

@@ -28,14 +28,14 @@ type containerStorage struct {
 	cnt *container.Container
 }
 
-func (cs *containerStorage) Get(cid.ID) (*coreContainer.Container, error) {
+func (cs *containerStorage) Get(context.Context, cid.ID) (*coreContainer.Container, error) {
 	coreCnt := coreContainer.Container{
 		Value: *cs.cnt,
 	}
 	return &coreCnt, nil
 }
 
-func (cs *containerStorage) DeletionInfo(cid.ID) (*coreContainer.DelInfo, error) {
+func (cs *containerStorage) DeletionInfo(context.Context, cid.ID) (*coreContainer.DelInfo, error) {
 	return nil, nil
 }
 

pkg/services/object/get/remote_getter.go

@@ -30,7 +30,7 @@ func (g *RemoteGetter) Get(ctx context.Context, prm RemoteGetPrm) (*objectSDK.Ob
 	if err != nil {
 		return nil, err
 	}
-	epoch, err := g.es.Epoch()
+	epoch, err := g.es.Epoch(ctx)
 	if err != nil {
 		return nil, err
 	}

pkg/services/object/get/request.go

@@ -122,7 +122,7 @@ func (r *request) initEpoch(ctx context.Context) bool {
 		return true
 	}
 
-	e, err := r.epochSource.Epoch()
+	e, err := r.epochSource.Epoch(ctx)
 
 	switch {
 	default:
@@ -141,7 +141,7 @@ func (r *request) initEpoch(ctx context.Context) bool {
 func (r *request) generateTraverser(ctx context.Context, addr oid.Address) (*placement.Traverser, bool) {
 	obj := addr.Object()
 
-	t, _, err := r.traverserGenerator.GenerateTraverser(addr.Container(), &obj, r.curProcEpoch)
+	t, _, err := r.traverserGenerator.GenerateTraverser(ctx, addr.Container(), &obj, r.curProcEpoch)
 
 	switch {
 	default:

pkg/services/object/get/types.go

@@ -20,11 +20,11 @@ import (
 )
 
 type epochSource interface {
-	Epoch() (uint64, error)
+	Epoch(ctx context.Context) (uint64, error)
 }
 
 type traverserGenerator interface {
-	GenerateTraverser(cid.ID, *oid.ID, uint64) (*placement.Traverser, *container.Container, error)
+	GenerateTraverser(context.Context, cid.ID, *oid.ID, uint64) (*placement.Traverser, *container.Container, error)
 }
 
 type keyStorage interface {

pkg/services/object/get/v2/get_range_hash.go

@@ -22,7 +22,7 @@ import (
 
 // GetRangeHash calls internal service and returns v2 response.
 func (s *Service) GetRangeHash(ctx context.Context, req *objectV2.GetRangeHashRequest) (*objectV2.GetRangeHashResponse, error) {
-	forward, err := s.needToForwardGetRangeHashRequest(req)
+	forward, err := s.needToForwardGetRangeHashRequest(ctx, req)
 	if err != nil {
 		return nil, err
 	}
@@ -48,7 +48,7 @@ type getRangeForwardParams struct {
 	address        oid.Address
 }
 
-func (s *Service) needToForwardGetRangeHashRequest(req *objectV2.GetRangeHashRequest) (getRangeForwardParams, error) {
+func (s *Service) needToForwardGetRangeHashRequest(ctx context.Context, req *objectV2.GetRangeHashRequest) (getRangeForwardParams, error) {
 	if req.GetMetaHeader().GetTTL() <= 1 {
 		return getRangeForwardParams{}, nil
 	}
@@ -66,17 +66,17 @@ func (s *Service) needToForwardGetRangeHashRequest(req *objectV2.GetRangeHashReq
 	}
 	result.address = addr
 
-	cont, err := s.contSource.Get(addr.Container())
+	cont, err := s.contSource.Get(ctx, addr.Container())
 	if err != nil {
 		return result, fmt.Errorf("(%T) could not get container: %w", s, err)
 	}
 
-	epoch, err := s.netmapSource.Epoch()
+	epoch, err := s.netmapSource.Epoch(ctx)
 	if err != nil {
 		return result, fmt.Errorf("(%T) could not get epoch: %w", s, err)
 	}
 
-	nm, err := s.netmapSource.GetNetMapByEpoch(epoch)
+	nm, err := s.netmapSource.GetNetMapByEpoch(ctx, epoch)
 	if err != nil {
 		return result, fmt.Errorf("(%T) could not get netmap: %w", s, err)
 	}
@@ -84,7 +84,7 @@ func (s *Service) needToForwardGetRangeHashRequest(req *objectV2.GetRangeHashReq
 	builder := placement.NewNetworkMapBuilder(nm)
 
 	objectID := addr.Object()
-	nodesVector, err := builder.BuildPlacement(addr.Container(), &objectID, cont.Value.PlacementPolicy())
+	nodesVector, err := builder.BuildPlacement(ctx, addr.Container(), &objectID, cont.Value.PlacementPolicy())
 	if err != nil {
 		return result, fmt.Errorf("(%T) could not build object placement: %w", s, err)
 	}

pkg/services/object/patch/streamer.go

@@ -112,7 +112,7 @@ func (s *Streamer) init(ctx context.Context, req *objectV2.PatchRequest) error {
 	}
 	oV2.GetHeader().SetOwnerID(ownerID)
 
-	target, err := target.New(objectwriter.Params{
+	target, err := target.New(ctx, objectwriter.Params{
 		Config: s.Config,
 		Common: commonPrm,
 		Header: objectSDK.NewFromV2(oV2),

pkg/services/object/put/single.go

@@ -86,7 +86,7 @@ func (s *Service) PutSingle(ctx context.Context, req *objectAPI.PutSingleRequest
 }
 
 func (s *Service) validatePutSingle(ctx context.Context, obj *objectSDK.Object) (object.ContentMeta, error) {
-	if err := s.validarePutSingleSize(obj); err != nil {
+	if err := s.validarePutSingleSize(ctx, obj); err != nil {
 		return object.ContentMeta{}, err
 	}
 
@@ -97,12 +97,12 @@ func (s *Service) validatePutSingle(ctx context.Context, obj *objectSDK.Object)
 	return s.validatePutSingleObject(ctx, obj)
 }
 
-func (s *Service) validarePutSingleSize(obj *objectSDK.Object) error {
+func (s *Service) validarePutSingleSize(ctx context.Context, obj *objectSDK.Object) error {
 	if uint64(len(obj.Payload())) != obj.PayloadSize() {
 		return target.ErrWrongPayloadSize
 	}
 
-	maxAllowedSize := s.Config.MaxSizeSrc.MaxObjectSize()
+	maxAllowedSize := s.Config.MaxSizeSrc.MaxObjectSize(ctx)
 	if obj.PayloadSize() > maxAllowedSize {
 		return target.ErrExceedingMaxSize
 	}
@@ -153,7 +153,7 @@ func (s *Service) validatePutSingleObject(ctx context.Context, obj *objectSDK.Ob
 
 func (s *Service) saveToNodes(ctx context.Context, obj *objectSDK.Object, req *objectAPI.PutSingleRequest, meta object.ContentMeta) error {
 	localOnly := req.GetMetaHeader().GetTTL() <= 1
-	placement, err := s.getPutSinglePlacementOptions(obj, req.GetBody().GetCopiesNumber(), localOnly)
+	placement, err := s.getPutSinglePlacementOptions(ctx, obj, req.GetBody().GetCopiesNumber(), localOnly)
 	if err != nil {
 		return err
 	}
@@ -218,14 +218,14 @@ type putSinglePlacement struct {
 	resetSuccessAfterOnBroadcast bool
 }
 
-func (s *Service) getPutSinglePlacementOptions(obj *objectSDK.Object, copiesNumber []uint32, localOnly bool) (putSinglePlacement, error) {
+func (s *Service) getPutSinglePlacementOptions(ctx context.Context, obj *objectSDK.Object, copiesNumber []uint32, localOnly bool) (putSinglePlacement, error) {
 	var result putSinglePlacement
 
 	cnrID, ok := obj.ContainerID()
 	if !ok {
 		return result, errors.New("missing container ID")
 	}
-	cnrInfo, err := s.Config.ContainerSource.Get(cnrID)
+	cnrInfo, err := s.Config.ContainerSource.Get(ctx, cnrID)
 	if err != nil {
 		return result, fmt.Errorf("could not get container by ID: %w", err)
 	}
@@ -249,7 +249,7 @@ func (s *Service) getPutSinglePlacementOptions(obj *objectSDK.Object, copiesNumb
 	}
 	result.placementOptions = append(result.placementOptions, placement.ForObject(objID))
 
-	latestNetmap, err := netmap.GetLatestNetworkMap(s.Config.NetmapSource)
+	latestNetmap, err := netmap.GetLatestNetworkMap(ctx, s.Config.NetmapSource)
 	if err != nil {
 		return result, fmt.Errorf("could not get latest network map: %w", err)
 	}