object/put: log meta errors instead of erroring out

We don't have this finished yet, so it'd be safer for 0.44.0 to just log any
errors, but continue working as it worked before.

Signed-off-by: Roman Khimov <roman@nspcc.ru>

Author: roman-khimov

pkg/services/object/put/distributed.go

@@ -13,7 +13,6 @@ import (
 	"github.com/nspcc-dev/neofs-node/pkg/network"
 	svcutil "github.com/nspcc-dev/neofs-node/pkg/services/object/util"
 	"github.com/nspcc-dev/neofs-node/pkg/util"
-	apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
 	neofscrypto "github.com/nspcc-dev/neofs-sdk-go/crypto"
 	"github.com/nspcc-dev/neofs-sdk-go/netmap"
 	objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
@@ -165,17 +164,22 @@ func (t *distributedTarget) sendObject(node nodeDesc) error {
 	}
 
 	if t.localNodeInContainer && !node.local {
+		// These should technically be errors, but we don't have
+		// a complete implementation now, so errors are substituted with logs.
+		var l = t.placementIterator.log.With(zap.Stringer("oid", t.obj.GetID()))
+
 		if sig == nil {
-			return fmt.Errorf("%w: missing object meta signature", apistatus.ErrSignatureVerification)
+			l.Info("missing object meta signature")
+			return nil
 		}
 
 		if !bytes.Equal(sig.PublicKeyBytes(), node.info.PublicKey()) {
-			return fmt.Errorf("%w: public key differs in object meta signature", apistatus.ErrSignatureVerification)
+			l.Info("public key differs in object meta signature")
+			return nil
 		}
 
 		if !sig.Verify(t.objSharedMeta) {
-			return fmt.Errorf("%w: %s node did not pass the meta information verification",
-				apistatus.ErrSignatureVerification, network.StringifyGroup(node.info.AddressGroup()))
+			l.Info("meta signature verification failed", zap.String("node", network.StringifyGroup(node.info.AddressGroup())))
 		}
 	}