From f1ea8fec9302d8779f485a485de15601c5cd49c8 Mon Sep 17 00:00:00 2001
From: Evgenii Stratonikov <e.stratonikov@yadro.com>
Date: Tue, 25 Apr 2023 09:32:48 +0300
Subject: [PATCH] [#248] object_manager: Remove storage group

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
---
 .../object_manager/storagegroup/collect.go    | 67 -------------------
 .../object_manager/storagegroup/search.go     | 14 ----
 2 files changed, 81 deletions(-)
 delete mode 100644 pkg/services/object_manager/storagegroup/collect.go
 delete mode 100644 pkg/services/object_manager/storagegroup/search.go

diff --git a/pkg/services/object_manager/storagegroup/collect.go b/pkg/services/object_manager/storagegroup/collect.go
deleted file mode 100644
index d9578dea3..000000000
--- a/pkg/services/object_manager/storagegroup/collect.go
+++ /dev/null
@@ -1,67 +0,0 @@
-package storagegroup
-
-import (
-	objutil "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/storagegroup"
-	"git.frostfs.info/TrueCloudLab/tzhash/tz"
-)
-
-// CollectMembers creates new storage group structure and fills it
-// with information about members collected via HeadReceiver.
-//
-// Resulting storage group consists of physically stored objects only.
-func CollectMembers(r objutil.HeadReceiver, cnr cid.ID, members []oid.ID, calcHomoHash bool) (*storagegroup.StorageGroup, error) {
-	var (
-		sumPhySize uint64
-		phyMembers []oid.ID
-		phyHashes  [][]byte
-		addr       oid.Address
-		sg         storagegroup.StorageGroup
-	)
-
-	addr.SetContainer(cnr)
-
-	for i := range members {
-		addr.SetObject(members[i])
-
-		if err := objutil.IterateAllSplitLeaves(r, addr, func(leaf *object.Object) {
-			id, ok := leaf.ID()
-			if !ok {
-				return
-			}
-
-			phyMembers = append(phyMembers, id)
-			sumPhySize += leaf.PayloadSize()
-			cs, _ := leaf.PayloadHomomorphicHash()
-
-			if calcHomoHash {
-				phyHashes = append(phyHashes, cs.Value())
-			}
-		}); err != nil {
-			return nil, err
-		}
-	}
-
-	sg.SetMembers(phyMembers)
-	sg.SetValidationDataSize(sumPhySize)
-
-	if calcHomoHash {
-		sumHash, err := tz.Concat(phyHashes)
-		if err != nil {
-			return nil, err
-		}
-
-		var cs checksum.Checksum
-		tzHash := [64]byte{}
-		copy(tzHash[:], sumHash)
-		cs.SetTillichZemor(tzHash)
-
-		sg.SetValidationDataHash(cs)
-	}
-
-	return &sg, nil
-}
diff --git a/pkg/services/object_manager/storagegroup/search.go b/pkg/services/object_manager/storagegroup/search.go
deleted file mode 100644
index 39019aa6d..000000000
--- a/pkg/services/object_manager/storagegroup/search.go
+++ /dev/null
@@ -1,14 +0,0 @@
-package storagegroup
-
-import (
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
-)
-
-// SearchQuery returns search query to filter
-// objects with storage group content.
-func SearchQuery() object.SearchFilters {
-	fs := object.SearchFilters{}
-	fs.AddTypeFilter(object.MatchStringEqual, object.TypeStorageGroup)
-
-	return fs
-}