[#184] Use SDK client cache in object.Range

Signed-off-by: Alex Vanin <alexey@nspcc.ru>

cmd/neofs-node/object.go

@@ -294,6 +294,7 @@ func initObjectService(c *cfg) {
 
 	sRange := rangesvc.NewService(
 		rangesvc.WithKeyStorage(keyStorage),
+		rangesvc.WithClientCache(clientCache),
 		rangesvc.WithLocalStorage(ls),
 		rangesvc.WithContainerSource(c.cfgObject.cnrStorage),
 		rangesvc.WithNetworkMapSource(c.cfgObject.netMapStorage),

pkg/services/object/range/remote.go

@@ -8,6 +8,7 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/pkg/object"
 	"github.com/nspcc-dev/neofs-api-go/pkg/token"
 	"github.com/nspcc-dev/neofs-node/pkg/network"
+	"github.com/nspcc-dev/neofs-node/pkg/network/cache"
 	"github.com/nspcc-dev/neofs-node/pkg/services/object/util"
 	"github.com/pkg/errors"
 )
@@ -26,6 +27,8 @@ type remoteRangeWriter struct {
 	addr *object.Address
 
 	rng *object.Range
+
+	clientCache *cache.ClientCache
 }
 
 func (r *remoteRangeWriter) WriteTo(w io.Writer) (int64, error) {
@@ -39,9 +42,7 @@ func (r *remoteRangeWriter) WriteTo(w io.Writer) (int64, error) {
 		return 0, err
 	}
 
-	c, err := client.New(key,
-		client.WithAddress(addr),
-	)
+	c, err := r.clientCache.Get(key, addr)
 	if err != nil {
 		return 0, errors.Wrapf(err, "(%T) could not create SDK client %s", r, addr)
 	}

pkg/services/object/range/service.go

@@ -9,6 +9,7 @@ import (
 	"github.com/nspcc-dev/neofs-node/pkg/core/netmap"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/localstore"
 	"github.com/nspcc-dev/neofs-node/pkg/network"
+	"github.com/nspcc-dev/neofs-node/pkg/network/cache"
 	headsvc "github.com/nspcc-dev/neofs-node/pkg/services/object/head"
 	objutil "github.com/nspcc-dev/neofs-node/pkg/services/object/util"
 	"github.com/nspcc-dev/neofs-node/pkg/util"
@@ -35,6 +36,8 @@ type cfg struct {
 	localAddrSrc network.LocalAddressSource
 
 	headSvc *headsvc.Service
+
+	clientCache *cache.ClientCache
 }
 
 func defaultCfg() *cfg {
@@ -164,3 +167,9 @@ func WithHeadService(v *headsvc.Service) Option {
 		c.headSvc = v
 	}
 }
+
+func WithClientCache(v *cache.ClientCache) Option {
+	return func(c *cfg) {
+		c.clientCache = v
+	}
+}

pkg/services/object/range/streamer.go

@@ -178,13 +178,14 @@ loop:
 						}
 					} else {
 						rngWriter = &remoteRangeWriter{
-							ctx:        p.ctx,
-							keyStorage: p.keyStorage,
-							node:       addr,
-							token:      p.prm.common.SessionToken(),
-							bearer:     p.prm.common.BearerToken(),
-							addr:       objAddr,
-							rng:        nextRange,
+							ctx:         p.ctx,
+							keyStorage:  p.keyStorage,
+							node:        addr,
+							token:       p.prm.common.SessionToken(),
+							bearer:      p.prm.common.BearerToken(),
+							addr:        objAddr,
+							rng:         nextRange,
+							clientCache: p.clientCache,
 						}
 					}