From 1c81d507fdf830b0be76ceed7ec5abf3f88156f1 Mon Sep 17 00:00:00 2001
From: Leonard Lyubich <leonard@nspcc.ru>
Date: Mon, 30 Nov 2020 11:51:34 +0300
Subject: [PATCH] [#218] blobstor: Inherit the root path to Blobovnicza from
 BlobStor

Place the root of blobovnicza tree in a subdirectory of BlobStor with same
permissions. Abolish WithBlobovniczaRootPath and WithBlobovniczaPersmissions
options.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
---
 .../blobstor/blobovnicza_test.go              |  2 +-
 pkg/local_object_storage/blobstor/blobstor.go | 23 ++++---------------
 2 files changed, 6 insertions(+), 19 deletions(-)

diff --git a/pkg/local_object_storage/blobstor/blobovnicza_test.go b/pkg/local_object_storage/blobstor/blobovnicza_test.go
index a27000487..3572b9163 100644
--- a/pkg/local_object_storage/blobstor/blobovnicza_test.go
+++ b/pkg/local_object_storage/blobstor/blobovnicza_test.go
@@ -67,7 +67,7 @@ func TestBlobovniczas(t *testing.T) {
 		WithSmallSizeLimit(szLim),
 		WithBlobovniczaShallowWidth(width),
 		WithBlobovniczaShallowDepth(depth),
-		WithBlobovniczaRootPath(p),
+		WithTreeRootPath(p),
 		WithBlobovniczaSize(szLim),
 	} {
 		opt(c)
diff --git a/pkg/local_object_storage/blobstor/blobstor.go b/pkg/local_object_storage/blobstor/blobstor.go
index 5c1629ef6..0dfb19a25 100644
--- a/pkg/local_object_storage/blobstor/blobstor.go
+++ b/pkg/local_object_storage/blobstor/blobstor.go
@@ -3,6 +3,7 @@ package blobstor
 import (
 	"encoding/hex"
 	"os"
+	"path"
 
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
 	"github.com/nspcc-dev/neofs-node/pkg/util/logger"
@@ -34,8 +35,6 @@ type cfg struct {
 
 	blzRootPath string
 
-	blzPerm os.FileMode
-
 	blzOpts []blobovnicza.Option
 }
 
@@ -49,6 +48,8 @@ const (
 	defaultBlzShallowWidth = 16
 )
 
+const blobovniczaDir = "blobovnicza"
+
 func defaultCfg() *cfg {
 	return &cfg{
 		fsTree: fsTree{
@@ -132,6 +133,7 @@ func WithCompressObjects(comp bool, log *logger.Logger) Option {
 func WithTreeRootPath(rootDir string) Option {
 	return func(c *cfg) {
 		c.fsTree.RootPath = rootDir
+		c.blzRootPath = path.Join(rootDir, blobovniczaDir)
 	}
 }
 
@@ -140,6 +142,7 @@ func WithTreeRootPath(rootDir string) Option {
 func WithTreeRootPerm(perm os.FileMode) Option {
 	return func(c *cfg) {
 		c.fsTree.Permissions = perm
+		c.blzOpts = append(c.blzOpts, blobovnicza.WithPermissions(perm))
 	}
 }
 
@@ -184,22 +187,6 @@ func WithBlobovniczaOpenedCacheSize(sz int) Option {
 	}
 }
 
-// WithBlobovniczaRootPath returns options to set
-// system path to blobovnicza's root.
-func WithBlobovniczaRootPath(root string) Option {
-	return func(c *cfg) {
-		c.blzRootPath = root
-	}
-}
-
-// WithBlobovniczaPersmissions returns options to specify
-// permission bits of blobovnicza tree.
-func WithBlobovniczaPersmissions(perm os.FileMode) Option {
-	return func(c *cfg) {
-		c.blzPerm = perm
-	}
-}
-
 // WithBlobovniczaSize returns option to specify maximum volume
 // of each blobovnicza.
 func WithBlobovniczaSize(sz uint64) Option {