[nspcc-dev#1840] blobstor: Return info about all components

Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>

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

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"strings"
 
 	"github.com/mr-tron/base58"
 	rawclient "github.com/nspcc-dev/neofs-api-go/v2/rpc/client"
@@ -65,7 +66,7 @@ func prettyPrintShardsJSON(cmd *cobra.Command, ii []*control.ShardInfo) {
 			"shard_id":    base58.Encode(i.Shard_ID),
 			"mode":        shardModeToString(i.GetMode()),
 			"metabase":    i.GetMetabasePath(),
-			"blobstor":    i.GetBlobstorPath(),
+			"blobstor":    i.GetBlobstor(),
 			"writecache":  i.GetWritecachePath(),
 			"error_count": i.GetErrorCount(),
 		})
@@ -89,9 +90,16 @@ func prettyPrintShards(cmd *cobra.Command, ii []*control.ShardInfo) {
 			return fmt.Sprintf("%s: %s\n", name, path)
 		}
 
+		var sb strings.Builder
+		sb.WriteString("Blobstor:\n")
+		for j, info := range i.GetBlobstor() {
+			sb.WriteString(fmt.Sprintf("\tPath %d: %s\n\tType %d: %s\n",
+				j, info.GetPath(), j, info.GetType()))
+		}
+
 		cmd.Printf("Shard %s:\nMode: %s\n"+
 			pathPrinter("Metabase", i.GetMetabasePath())+
-			pathPrinter("Blobstor", i.GetBlobstorPath())+
+			sb.String()+
 			pathPrinter("Write-cache", i.GetWritecachePath())+
 			pathPrinter("Pilorama", i.GetPiloramaPath())+
 			fmt.Sprintf("Error count: %d\n", i.GetErrorCount()),

pkg/local_object_storage/blobstor/blobstor.go

@@ -5,7 +5,6 @@ import (
 
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/compression"
-	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/fstree"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard/mode"
 	"github.com/nspcc-dev/neofs-node/pkg/util/logger"
 	objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
@@ -26,7 +25,16 @@ type BlobStor struct {
 	mode    mode.Mode
 }
 
-type Info = fstree.Info
+// Info contains information about blobstor.
+type Info struct {
+	SubStorages []SubStorageInfo
+}
+
+// SubStorageInfo contains information about blobstor storage component.
+type SubStorageInfo struct {
+	Type string
+	Path string
+}
 
 // Option represents BlobStor's constructor option.
 type Option func(*cfg)

pkg/local_object_storage/blobstor/info.go

@@ -1,13 +1,14 @@
 package blobstor
 
-import "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/fstree"
-
 // DumpInfo returns information about blob stor.
-func (b *BlobStor) DumpInfo() fstree.Info {
+func (b *BlobStor) DumpInfo() Info {
+	sub := make([]SubStorageInfo, len(b.storage))
 	for i := range b.storage {
-		if b.storage[i].Storage.Type() == "fstree" {
-			return b.storage[i].Storage.(*fstree.FSTree).Info
-		}
+		sub[i].Path = b.storage[i].Storage.Path()
+		sub[i].Type = b.storage[i].Storage.Type()
+	}
+
+	return Info{
+		SubStorages: sub,
 	}
-	return fstree.Info{}
 }

pkg/local_object_storage/engine/error_test.go

@@ -167,8 +167,8 @@ func TestBlobstorFailback(t *testing.T) {
 	checkShardState(t, e, id[0], 0, mode.ReadWrite)
 	require.NoError(t, e.Close())
 
-	p1 := e.shards[id[0].String()].Shard.DumpInfo().BlobStorInfo.RootPath
-	p2 := e.shards[id[1].String()].Shard.DumpInfo().BlobStorInfo.RootPath
+	p1 := e.shards[id[0].String()].Shard.DumpInfo().BlobStorInfo.SubStorages[1].Path
+	p2 := e.shards[id[1].String()].Shard.DumpInfo().BlobStorInfo.SubStorages[1].Path
 	tmp := filepath.Join(dir, "tmp")
 	require.NoError(t, os.Rename(p1, tmp))
 	require.NoError(t, os.Rename(p2, p1))

pkg/local_object_storage/shard/control_test.go

@@ -82,13 +82,14 @@ func TestShardOpen(t *testing.T) {
 func TestRefillMetabaseCorrupted(t *testing.T) {
 	dir := t.TempDir()
 
+	fsTree := fstree.New(
+		fstree.WithDirNameLen(2),
+		fstree.WithPath(filepath.Join(dir, "blob")),
+		fstree.WithDepth(1))
 	blobOpts := []blobstor.Option{
 		blobstor.WithStorages([]blobstor.SubStorage{
 			{
-				Storage: fstree.New(
-					fstree.WithDirNameLen(2),
-					fstree.WithPath(filepath.Join(dir, "blob")),
-					fstree.WithDepth(1)),
+				Storage: fsTree,
 			},
 		}),
 	}
@@ -111,12 +112,7 @@ func TestRefillMetabaseCorrupted(t *testing.T) {
 	require.NoError(t, sh.Close())
 
 	addr := object.AddressOf(obj)
-	fs := fstree.FSTree{
-		DirNameLen: 2,
-		Depth:      1,
-		Info:       sh.blobStor.DumpInfo(),
-	}
-	_, err = fs.Put(common.PutPrm{Address: addr, RawData: []byte("not an object")})
+	_, err = fsTree.Put(common.PutPrm{Address: addr, RawData: []byte("not an object")})
 	require.NoError(t, err)
 
 	sh = New(

pkg/services/control/server/list_shards.go

@@ -3,6 +3,7 @@ package control
 import (
 	"context"
 
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard/mode"
 	"github.com/nspcc-dev/neofs-node/pkg/services/control"
 	"google.golang.org/grpc/codes"
@@ -30,7 +31,7 @@ func (s *Server) ListShards(_ context.Context, req *control.ListShardsRequest) (
 
 		si.SetID(*sh.ID)
 		si.SetMetabasePath(sh.MetaBaseInfo.Path)
-		si.SetBlobstorPath(sh.BlobStorInfo.RootPath)
+		si.Blobstor = blobstorInfoToProto(sh.BlobStorInfo)
 		si.SetWriteCachePath(sh.WriteCacheInfo.Path)
 		si.SetPiloramaPath(sh.PiloramaInfo.Path)
 
@@ -64,3 +65,14 @@ func (s *Server) ListShards(_ context.Context, req *control.ListShardsRequest) (
 
 	return resp, nil
 }
+
+func blobstorInfoToProto(info blobstor.Info) []*control.BlobstorInfo {
+	res := make([]*control.BlobstorInfo, len(info.SubStorages))
+	for i := range info.SubStorages {
+		res[i] = &control.BlobstorInfo{
+			Path: info.SubStorages[i].Path,
+			Type: info.SubStorages[i].Type,
+		}
+	}
+	return res
+}

pkg/services/control/service_test.go

@@ -77,18 +77,21 @@ func equalListShardResponseBodies(b1, b2 *control.ListShardsResponse_Body) bool
 
 	for i := range b1.Shards {
 		if b1.Shards[i].GetMetabasePath() != b2.Shards[i].GetMetabasePath() ||
-			b1.Shards[i].GetBlobstorPath() != b2.Shards[i].GetBlobstorPath() ||
 			b1.Shards[i].GetWritecachePath() != b2.Shards[i].GetWritecachePath() ||
 			b1.Shards[i].GetPiloramaPath() != b2.Shards[i].GetPiloramaPath() ||
 			!bytes.Equal(b1.Shards[i].GetShard_ID(), b2.Shards[i].GetShard_ID()) {
 			return false
 		}
+
+		info1 := b1.Shards[i].GetBlobstor()
+		info2 := b2.Shards[i].GetBlobstor()
+		return compareBlobstorInfo(info1, info2)
 	}
 
 	for i := range b1.Shards {
 		for j := i + 1; j < len(b1.Shards); j++ {
 			if b1.Shards[i].GetMetabasePath() == b2.Shards[j].GetMetabasePath() ||
-				b1.Shards[i].GetBlobstorPath() == b2.Shards[j].GetBlobstorPath() ||
+				!compareBlobstorInfo(b1.Shards[i].Blobstor, b2.Shards[i].Blobstor) ||
 				b1.Shards[i].GetWritecachePath() == b2.Shards[j].GetWritecachePath() ||
 				bytes.Equal(b1.Shards[i].GetShard_ID(), b2.Shards[j].GetShard_ID()) {
 				return false
@@ -98,6 +101,18 @@ func equalListShardResponseBodies(b1, b2 *control.ListShardsResponse_Body) bool
 
 	return true
 }
+func compareBlobstorInfo(a, b []*control.BlobstorInfo) bool {
+	if len(a) != len(b) {
+		return false
+	}
+	for i := range a {
+		if a[i].Type != b[i].Type ||
+			a[i].Path != b[i].Path {
+			return false
+		}
+	}
+	return true
+}
 
 func generateListShardsResponseBody() *control.ListShardsResponse_Body {
 	body := new(control.ListShardsResponse_Body)

pkg/services/control/types.go

@@ -97,11 +97,6 @@ func (x *ShardInfo) SetMetabasePath(v string) {
 	x.MetabasePath = v
 }
 
-// SetBlobstorPath sets path to shard's blobstor.
-func (x *ShardInfo) SetBlobstorPath(v string) {
-	x.BlobstorPath = v
-}
-
 // SetWriteCachePath sets path to shard's write-cache.
 func (x *ShardInfo) SetWriteCachePath(v string) {
 	x.WritecachePath = v