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

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

cmd/neofs-node/object.go

@@ -265,6 +265,7 @@ func initObjectService(c *cfg) {
 
 	sSearch := searchsvc.NewService(
 		searchsvc.WithKeyStorage(keyStorage),
+		searchsvc.WithClientCache(clientCache),
 		searchsvc.WithLocalStorage(ls),
 		searchsvc.WithContainerSource(c.cfgObject.cnrStorage),
 		searchsvc.WithNetworkMapSource(c.cfgObject.netMapStorage),

pkg/services/object/search/remote.go

@@ -6,6 +6,7 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/pkg/client"
 	"github.com/nspcc-dev/neofs-api-go/pkg/object"
 	"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"
 )
@@ -16,6 +17,8 @@ type remoteStream struct {
 	keyStorage *util.KeyStorage
 
 	addr *network.Address
+
+	clientCache *cache.ClientCache
 }
 
 func (s *remoteStream) stream(ctx context.Context, ch chan<- []*object.ID) error {
@@ -29,9 +32,7 @@ func (s *remoteStream) stream(ctx context.Context, ch chan<- []*object.ID) error
 		return err
 	}
 
-	c, err := client.New(key,
-		client.WithAddress(addr),
-	)
+	c, err := s.clientCache.Get(key, addr)
 	if err != nil {
 		return errors.Wrapf(err, "(%T) could not create SDK client %s", s, addr)
 	}

pkg/services/object/search/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"
 	objutil "github.com/nspcc-dev/neofs-node/pkg/services/object/util"
 	"github.com/nspcc-dev/neofs-node/pkg/util"
 )
@@ -31,6 +32,8 @@ type cfg struct {
 	workerPool util.WorkerPool
 
 	localAddrSrc network.LocalAddressSource
+
+	clientCache *cache.ClientCache
 }
 
 func defaultCfg() *cfg {
@@ -96,3 +99,9 @@ func WithLocalAddressSource(v network.LocalAddressSource) Option {
 		c.localAddrSrc = v
 	}
 }
+
+func WithClientCache(v *cache.ClientCache) Option {
+	return func(c *cfg) {
+		c.clientCache = v
+	}
+}

pkg/services/object/search/streamer.go

@@ -164,6 +164,7 @@ loop:
 						prm:         prm,
 						keyStorage:  p.keyStorage,
 						addr:        addr,
+						clientCache: p.clientCache,
 					}
 				}