*: use errors.ErrUnsupported where applicable

Closes #2517.

Signed-off-by: Pavel Karpy <[email protected]>

cmd/neofs-cli/internal/common/eacl.go

@@ -2,6 +2,7 @@ package common
 
 import (
 	"errors"
+	"fmt"
 	"os"
 
 	"github.com/nspcc-dev/neofs-node/pkg/core/version"
@@ -10,7 +11,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var errUnsupportedEACLFormat = errors.New("unsupported eACL format")
+var errUnsupportedEACLFormat = fmt.Errorf("%w: unsupported eACL format", errors.ErrUnsupported)
 
 // ReadEACL reads extended ACL table from eaclPath.
 func ReadEACL(cmd *cobra.Command, eaclPath string) eacl.Table {

cmd/neofs-cli/modules/control/shards_set_mode.go

@@ -1,6 +1,7 @@
 package control
 
 import (
+	"errors"
 	"fmt"
 	"strings"
 
@@ -110,7 +111,7 @@ func setShardMode(cmd *cobra.Command, _ []string) {
 
 	mode, ok := lookUpShardModeFromString(strMode)
 	if !ok {
-		common.ExitOnErr(cmd, "", fmt.Errorf("unsupported mode %s", strMode))
+		common.ExitOnErr(cmd, "", fmt.Errorf("%w: setting %s mode", errors.ErrUnsupported, strMode))
 	}
 
 	req := new(control.SetShardModeRequest)

cmd/neofs-cli/modules/object/search.go

@@ -1,6 +1,7 @@
 package object
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"strings"
@@ -116,14 +117,14 @@ func parseSearchFilters(cmd *cobra.Command) (object.SearchFilters, error) {
 		case 2:
 			m, ok := searchUnaryOpVocabulary[words[1]]
 			if !ok {
-				return nil, fmt.Errorf("unsupported unary op: %s", words[1])
+				return nil, fmt.Errorf("%w: unary op: %s", errors.ErrUnsupported, words[1])
 			}
 
 			fs.AddFilter(words[0], "", m)
 		case 3:
 			m, ok := searchBinaryOpVocabulary[words[1]]
 			if !ok {
-				return nil, fmt.Errorf("unsupported binary op: %s", words[1])
+				return nil, fmt.Errorf("%w: binary op: %s", errors.ErrUnsupported, words[1])
 			}
 
 			fs.AddFilter(words[0], words[2], m)

pkg/morph/client/netmap/netmap.go

@@ -1,6 +1,7 @@
 package netmap
 
 import (
+	"errors"
 	"fmt"
 
 	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
@@ -119,7 +120,7 @@ func decodeNodeInfo(dst *netmap.NodeInfo, itemNode stackitem.Item) error {
 
 	switch node.State.Int64() {
 	default:
-		return fmt.Errorf("unsupported state %v", node.State)
+		return fmt.Errorf("%w: unsupported state %v", errors.ErrUnsupported, node.State)
 	case netmaprpc.NodeStateOnline.Int64():
 		dst.SetOnline()
 	case netmaprpc.NodeStateOffline.Int64():

pkg/morph/event/netmap/update_peer.go

@@ -1,6 +1,7 @@
 package netmap
 
 import (
+	"errors"
 	"fmt"
 
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
@@ -46,7 +47,7 @@ func (s UpdatePeer) NotaryRequest() *payload.P2PNotaryRequest {
 func (s *UpdatePeer) decodeState(state int64) error {
 	switch s.state = nodestate.Type(state); s.state {
 	default:
-		return fmt.Errorf("unsupported node state %d", state)
+		return fmt.Errorf("%w: unsupported node state %d", errors.ErrUnsupported, state)
 	case
 		nodestate.Offline,
 		nodestate.Online,