[#1288] putSvc: Respect TTL for EC put

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

.forgejo/workflows/build.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go_versions: [ '1.22', '1.23' ]
+        go_versions: [ '1.21', '1.22' ]
 
     steps:
       - uses: actions/checkout@v3

.forgejo/workflows/pre-commit.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.23
+          go-version: 1.22
       - name: Set up Python
         run: |
           apt update

.forgejo/workflows/tests.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: '1.23'
+          go-version: '1.22'
           cache: true
 
       - name: Install linters
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go_versions: [ '1.22', '1.23' ]
+        go_versions: [ '1.21', '1.22' ]
       fail-fast: false
     steps:
       - uses: actions/checkout@v3
@@ -48,7 +48,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: '1.22'
+          go-version: '1.21'
           cache: true
 
       - name: Run tests
@@ -63,7 +63,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: '1.23'
+          go-version: '1.22'
           cache: true
 
       - name: Install staticcheck
@@ -81,7 +81,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: '1.22'
+          go-version: '1.21'
           cache: true
 
       - name: Install gopls
@@ -89,23 +89,3 @@ jobs:
 
       - name: Run gopls
         run: make gopls-run
-
-  fumpt:
-    name: Run gofumpt
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Set up Go
-        uses: actions/setup-go@v3
-        with:
-          go-version: '1.23'
-          cache: true
-
-      - name: Install gofumpt
-        run: make fumpt-install
-
-      - name: Run gofumpt
-        run: |
-          make fumpt
-          git diff --exit-code --quiet

.forgejo/workflows/vulncheck.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v3
         with:
-          go-version: '1.23'
+          go-version: '1.22'
 
       - name: Install govulncheck
         run: go install golang.org/x/vuln/cmd/govulncheck@latest

.golangci.yml

@@ -12,8 +12,7 @@ run:
 # output configuration options
 output:
   # colored-line-number|line-number|json|tab|checkstyle|code-climate, default is "colored-line-number"
-  formats:
-    - format: tab
+  format: tab
 
 # all available settings of specific linters
 linters-settings:
@@ -67,7 +66,7 @@ linters:
     - bidichk
     - durationcheck
     - exhaustive
-    - copyloopvar
+    - exportloopref
     - gofmt
     - goimports
     - misspell

Makefile

@@ -4,19 +4,20 @@ SHELL = bash
 REPO ?= $(shell go list -m)
 VERSION ?= $(shell git describe --tags --dirty --match "v*" --always --abbrev=8 2>/dev/null || cat VERSION 2>/dev/null || echo "develop")
 
-HUB_IMAGE ?= git.frostfs.info/truecloudlab/frostfs
+HUB_IMAGE ?= truecloudlab/frostfs
 HUB_TAG ?= "$(shell echo ${VERSION} | sed 's/^v//')"
 
 GO_VERSION ?= 1.22
-LINT_VERSION ?= 1.60.3
-TRUECLOUDLAB_LINT_VERSION ?= 0.0.7
+LINT_VERSION ?= 1.56.1
+TRUECLOUDLAB_LINT_VERSION ?= 0.0.5
 PROTOC_VERSION ?= 25.0
+PROTOC_GEN_GO_VERSION ?= $(shell go list -f '{{.Version}}' -m google.golang.org/protobuf)
 PROTOGEN_FROSTFS_VERSION ?= $(shell go list -f '{{.Version}}' -m git.frostfs.info/TrueCloudLab/frostfs-api-go/v2)
 PROTOC_OS_VERSION=osx-x86_64
 ifeq ($(shell uname), Linux)
 	PROTOC_OS_VERSION=linux-x86_64
 endif
-STATICCHECK_VERSION ?= 2024.1.1
+STATICCHECK_VERSION ?= 2023.1.6
 ARCH = amd64
 
 BIN = bin
@@ -38,16 +39,13 @@ LINT_DIR = $(OUTPUT_LINT_DIR)/golangci-lint-$(LINT_VERSION)-v$(TRUECLOUDLAB_LINT
 TMP_DIR := .cache
 PROTOBUF_DIR ?= $(abspath $(BIN))/protobuf
 PROTOC_DIR ?= $(PROTOBUF_DIR)/protoc-v$(PROTOC_VERSION)
+PROTOC_GEN_GO_DIR ?= $(PROTOBUF_DIR)/protoc-gen-go-$(PROTOC_GEN_GO_VERSION)
 PROTOGEN_FROSTFS_DIR ?= $(PROTOBUF_DIR)/protogen-$(PROTOGEN_FROSTFS_VERSION)
 STATICCHECK_DIR ?= $(abspath $(BIN))/staticcheck
 STATICCHECK_VERSION_DIR ?= $(STATICCHECK_DIR)/$(STATICCHECK_VERSION)
 
 SOURCES = $(shell find . -type f -name "*.go" -print)
 
-GOFUMPT_VERSION ?= v0.7.0
-GOFUMPT_DIR ?= $(abspath $(BIN))/gofumpt
-GOFUMPT_VERSION_DIR ?= $(GOFUMPT_DIR)/$(GOFUMPT_VERSION)
-
 GOPLS_VERSION ?= v0.15.1
 GOPLS_DIR ?= $(abspath $(BIN))/gopls
 GOPLS_VERSION_DIR ?= $(GOPLS_DIR)/$(GOPLS_VERSION)
@@ -105,15 +103,17 @@ export-metrics: dep
 
 # Regenerate proto files:
 protoc:
-	@if [ ! -d "$(PROTOC_DIR)" ] || [ ! -d "$(PROTOGEN_FROSTFS_DIR)" ]; then \
+	@if [ ! -d "$(PROTOC_DIR)" ] || [ ! -d "$(PROTOC_GEN_GO_DIR)" ] || [ ! -d "$(PROTOGEN_FROSTFS_DIR)" ]; then \
 		make protoc-install; \
 	fi
 	@for f in `find . -type f -name '*.proto' -not -path './bin/*'`; do \
 		echo "⇒ Processing $$f "; \
 		$(PROTOC_DIR)/bin/protoc \
 			--proto_path=.:$(PROTOC_DIR)/include:/usr/local/include \
+			--plugin=protoc-gen-go=$(PROTOC_GEN_GO_DIR)/protoc-gen-go \
 			--plugin=protoc-gen-go-frostfs=$(PROTOGEN_FROSTFS_DIR)/protogen \
 			--go-frostfs_out=. --go-frostfs_opt=paths=source_relative \
+			--go_out=. --go_opt=paths=source_relative \
 			--go-grpc_opt=require_unimplemented_servers=false \
 			--go-grpc_out=. --go-grpc_opt=paths=source_relative $$f; \
 	done
@@ -126,6 +126,8 @@ protoc-install:
 	@wget -q -O $(PROTOBUF_DIR)/protoc-$(PROTOC_VERSION).zip 'https://github.com/protocolbuffers/protobuf/releases/download/v$(PROTOC_VERSION)/protoc-$(PROTOC_VERSION)-$(PROTOC_OS_VERSION).zip'
 	@unzip -q -o $(PROTOBUF_DIR)/protoc-$(PROTOC_VERSION).zip -d $(PROTOC_DIR)
 	@rm $(PROTOBUF_DIR)/protoc-$(PROTOC_VERSION).zip
+	@echo "⇒ Installing protoc-gen-go..."
+	@GOBIN=$(PROTOC_GEN_GO_DIR) go install -v google.golang.org/protobuf/...@$(PROTOC_GEN_GO_VERSION)
 	@echo "⇒ Instaling protogen FrostFS plugin..."
 	@GOBIN=$(PROTOGEN_FROSTFS_DIR) go install -mod=mod -v git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/util/protogen@$(PROTOGEN_FROSTFS_VERSION)
 
@@ -163,19 +165,10 @@ imports:
 	@echo "⇒ Processing goimports check"
 	@goimports -w cmd/ pkg/ misc/
 
-# Install gofumpt
-fumpt-install:
-	@rm -rf $(GOFUMPT_DIR)
-	@mkdir $(GOFUMPT_DIR)
-	@GOBIN=$(GOFUMPT_VERSION_DIR) go install mvdan.cc/gofumpt@$(GOFUMPT_VERSION)
-
 # Run gofumpt
 fumpt:
-	@if [ ! -d "$(GOFUMPT_VERSION_DIR)" ]; then \
-		make fumpt-install; \
-	fi
 	@echo "⇒ Processing gofumpt check"
-	$(GOFUMPT_VERSION_DIR)/gofumpt -l -w cmd/ pkg/ misc/
+	@gofumpt -l -w cmd/ pkg/ misc/
 
 # Run Unit Test with go test
 test: GOFLAGS ?= "-count=1"
@@ -197,7 +190,7 @@ lint-install:
 	@@make -C $(TMP_DIR)/linters lib CGO_ENABLED=1 OUT_DIR=$(OUTPUT_LINT_DIR)
 	@rm -rf $(TMP_DIR)/linters
 	@rmdir $(TMP_DIR) 2>/dev/null || true
-	@CGO_ENABLED=1 GOBIN=$(LINT_DIR) go install -trimpath github.com/golangci/golangci-lint/cmd/golangci-lint@v$(LINT_VERSION)
+	@CGO_ENABLED=1 GOBIN=$(LINT_DIR) go install github.com/golangci/golangci-lint/cmd/golangci-lint@v$(LINT_VERSION)
 
 # Run linters
 lint:

README.md

@@ -7,8 +7,9 @@
 </p>
 
 ---
-[![Report](https://goreportcard.com/badge/git.frostfs.info/TrueCloudLab/frostfs-node)](https://goreportcard.com/report/git.frostfs.info/TrueCloudLab/frostfs-node)
-![Release (latest)](https://git.frostfs.info/TrueCloudLab/frostfs-node/badges/release.svg)
+[![Report](https://goreportcard.com/badge/github.com/TrueCloudLab/frostfs-node)](https://goreportcard.com/report/github.com/TrueCloudLab/frostfs-node)
+![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/TrueCloudLab/frostfs-node?sort=semver)
+![License](https://img.shields.io/github/license/TrueCloudLab/frostfs-node.svg?style=popout)
 
 # Overview
 
@@ -32,8 +33,8 @@ manipulate large amounts of data without paying a prohibitive price.
 
 FrostFS has a native [gRPC API](https://git.frostfs.info/TrueCloudLab/frostfs-api) and has
 protocol gateways for popular protocols such as [AWS
-S3](https://git.frostfs.info/TrueCloudLab/frostfs-s3-gw),
-[HTTP](https://git.frostfs.info/TrueCloudLab/frostfs-http-gw),
+S3](https://github.com/TrueCloudLab/frostfs-s3-gw),
+[HTTP](https://github.com/TrueCloudLab/frostfs-http-gw),
 [FUSE](https://wikipedia.org/wiki/Filesystem_in_Userspace) and
 [sFTP](https://en.wikipedia.org/wiki/SSH_File_Transfer_Protocol) allowing
 developers to integrate applications without rewriting their code.
@@ -44,11 +45,11 @@ Now, we only support GNU/Linux on amd64 CPUs with AVX/AVX2 instructions. More
 platforms will be officially supported after release `1.0`.
 
 The latest version of frostfs-node works with frostfs-contract
-[v0.19.2](https://git.frostfs.info/TrueCloudLab/frostfs-contract/releases/tag/v0.19.2).
+[v0.16.0](https://github.com/TrueCloudLab/frostfs-contract/releases/tag/v0.16.0).
 
 # Building
 
-To make all binaries you need Go 1.22+ and `make`:
+To make all binaries you need Go 1.21+ and `make`:
 ```
 make all
 ```
@@ -70,7 +71,7 @@ make docker/bin/frostfs-<name> # build a specific binary
 
 ## Docker images
 
-To make docker images suitable for use in [frostfs-dev-env](https://git.frostfs.info/TrueCloudLab/frostfs-dev-env/) use:
+To make docker images suitable for use in [frostfs-dev-env](https://github.com/TrueCloudLab/frostfs-dev-env/) use:
 ```
 make images
 ```
@@ -124,7 +125,7 @@ the feature/topic you are going to implement.
 
 # Credits
 
-FrostFS is maintained by [True Cloud Lab](https://git.frostfs.info/TrueCloudLab/) with the help and
+FrostFS is maintained by [True Cloud Lab](https://github.com/TrueCloudLab/) with the help and
 contributions from community members.
 
 Please see [CREDITS](CREDITS.md) for details.

cmd/frostfs-adm/docs/deploy.md

@@ -9,8 +9,8 @@ related configuration details.
 
 To follow this guide you need:
 - latest released version of [neo-go](https://github.com/nspcc-dev/neo-go/releases) (v0.97.2 at the moment),
-- latest released version of [frostfs-adm](https://git.frostfs.info/TrueCloudLab/frostfs-node/releases) utility (v0.42.9 at the moment),
-- latest released version of compiled [frostfs-contract](https://git.frostfs.info/TrueCloudLab/frostfs-contract/releases) (v0.19.2 at the moment).
+- latest released version of [frostfs-adm](https://github.com/TrueCloudLab/frostfs-node/releases) utility (v0.25.1 at the moment),
+- latest released version of compiled [frostfs-contract](https://github.com/TrueCloudLab/frostfs-contract/releases) (v0.11.0 at the moment).
 
 ## Step 1: Prepare network configuration
 

cmd/frostfs-adm/internal/modules/metabase/root.go

@@ -1,15 +0,0 @@
-package metabase
-
-import "github.com/spf13/cobra"
-
-// RootCmd is a root command of config section.
-var RootCmd = &cobra.Command{
-	Use:   "metabase",
-	Short: "Section for metabase commands",
-}
-
-func init() {
-	RootCmd.AddCommand(UpgradeCmd)
-
-	initUpgradeCommand()
-}

cmd/frostfs-adm/internal/modules/metabase/upgrade.go

@@ -1,99 +0,0 @@
-package metabase
-
-import (
-	"errors"
-	"fmt"
-	"sync"
-	"time"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/commonflags"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config"
-	engineconfig "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine"
-	shardconfig "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine/shard"
-	meta "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase"
-	"github.com/spf13/cobra"
-	"golang.org/x/sync/errgroup"
-)
-
-const (
-	pathFlag      = "path"
-	noCompactFlag = "no-compact"
-)
-
-var errNoPathsFound = errors.New("no metabase paths found")
-
-var path string
-
-var UpgradeCmd = &cobra.Command{
-	Use:   "upgrade",
-	Short: "Upgrade metabase to latest version",
-	RunE:  upgrade,
-}
-
-func upgrade(cmd *cobra.Command, _ []string) error {
-	configFile, err := cmd.Flags().GetString(commonflags.ConfigFlag)
-	if err != nil {
-		return err
-	}
-	configDir, err := cmd.Flags().GetString(commonflags.ConfigDirFlag)
-	if err != nil {
-		return err
-	}
-	noCompact, _ := cmd.Flags().GetBool(noCompactFlag)
-	var paths []string
-	if path != "" {
-		paths = append(paths, path)
-	}
-	appCfg := config.New(configFile, configDir, config.EnvPrefix)
-	if err := engineconfig.IterateShards(appCfg, false, func(sc *shardconfig.Config) error {
-		paths = append(paths, sc.Metabase().Path())
-		return nil
-	}); err != nil {
-		return fmt.Errorf("failed to get metabase paths: %w", err)
-	}
-	if len(paths) == 0 {
-		return errNoPathsFound
-	}
-	cmd.Println("found", len(paths), "metabases:")
-	for i, path := range paths {
-		cmd.Println(i+1, ":", path)
-	}
-	result := make(map[string]bool)
-	var resultGuard sync.Mutex
-	eg, ctx := errgroup.WithContext(cmd.Context())
-	for _, path := range paths {
-		eg.Go(func() error {
-			var success bool
-			cmd.Println("upgrading metabase", path, "...")
-			if err := meta.Upgrade(ctx, path, !noCompact, func(a ...any) {
-				cmd.Println(append([]any{time.Now().Format(time.RFC3339), ":", path, ":"}, a...)...)
-			}); err != nil {
-				cmd.Println("error: failed to upgrade metabase", path, ":", err)
-			} else {
-				success = true
-				cmd.Println("metabase", path, "upgraded successfully")
-			}
-			resultGuard.Lock()
-			result[path] = success
-			resultGuard.Unlock()
-			return nil
-		})
-	}
-	if err := eg.Wait(); err != nil {
-		return err
-	}
-	for mb, ok := range result {
-		if ok {
-			cmd.Println(mb, ": success")
-		} else {
-			cmd.Println(mb, ": failed")
-		}
-	}
-	return nil
-}
-
-func initUpgradeCommand() {
-	flags := UpgradeCmd.Flags()
-	flags.StringVar(&path, pathFlag, "", "Path to metabase file")
-	flags.Bool(noCompactFlag, false, "Do not compact upgraded metabase file")
-}

cmd/frostfs-adm/internal/modules/morph/contract/dump_hashes.go

@@ -68,7 +68,7 @@ func dumpContractHashes(cmd *cobra.Command, _ []string) error {
 
 	if irSize != 0 {
 		bw.Reset()
-		for i := range irSize {
+		for i := 0; i < irSize; i++ {
 			emit.AppCall(bw.BinWriter, cs.Hash, "resolve", callflag.ReadOnly,
 				helper.GetAlphabetNNSDomain(i),
 				int64(nns.TXT))
@@ -79,7 +79,7 @@ func dumpContractHashes(cmd *cobra.Command, _ []string) error {
 			return fmt.Errorf("can't fetch info from NNS: %w", err)
 		}
 
-		for i := range irSize {
+		for i := 0; i < irSize; i++ {
 			info := contractDumpInfo{name: fmt.Sprintf("alphabet %d", i)}
 			if h, err := helper.ParseNNSResolveResult(alphaRes.Stack[i]); err == nil {
 				info.hash = h

cmd/frostfs-adm/internal/modules/morph/generate/generate.go

@@ -73,6 +73,7 @@ func initializeWallets(v *viper.Viper, walletDir string, size int) ([]string, er
 			return nil, fmt.Errorf("can't fetch password: %w", err)
 		}
 
+		i := i
 		errG.Go(func() error {
 			p := filepath.Join(walletDir, innerring.GlagoliticLetter(i).String()+".json")
 			f, err := os.OpenFile(p, os.O_CREATE, 0o644)
@@ -106,6 +107,7 @@ func initializeWallets(v *viper.Viper, walletDir string, size int) ([]string, er
 	// Create consensus account with 2*N/3+1 multi-signature.
 	bftCount := smartcontract.GetDefaultHonestNodeCount(size)
 	for i := range wallets {
+		i := i
 		ps := pubs.Copy()
 		errG.Go(func() error {
 			if err := addMultisigAccount(wallets[i], majCount, constants.CommitteeAccountName, passwords[i], ps); err != nil {

cmd/frostfs-adm/internal/modules/morph/helper/local_client.go

@@ -224,7 +224,7 @@ func (l *LocalClient) CalculateNetworkFee(tx *transaction.Transaction) (int64, e
 					paramz = []manifest.Parameter{{Type: smartcontract.SignatureType}}
 				} else if nSigs, _, ok := vm.ParseMultiSigContract(w.VerificationScript); ok {
 					paramz = make([]manifest.Parameter, nSigs)
-					for j := range nSigs {
+					for j := 0; j < nSigs; j++ {
 						paramz[j] = manifest.Parameter{Type: smartcontract.SignatureType}
 					}
 				}

cmd/frostfs-adm/internal/modules/morph/helper/util.go

@@ -44,7 +44,7 @@ func openAlphabetWallets(v *viper.Viper, walletDir string) ([]*wallet.Wallet, er
 
 	var wallets []*wallet.Wallet
 	var letter string
-	for i := range constants.MaxAlphabetNodes {
+	for i := 0; i < constants.MaxAlphabetNodes; i++ {
 		letter = innerring.GlagoliticLetter(i).String()
 		p := filepath.Join(walletDir, letter+".json")
 		var w *wallet.Wallet

cmd/frostfs-adm/internal/modules/morph/initialize/initialize_test.go

@@ -113,7 +113,7 @@ func generateTestData(dir string, size int) error {
 	}
 
 	var pubs []string
-	for i := range size {
+	for i := 0; i < size; i++ {
 		p := filepath.Join(dir, innerring.GlagoliticLetter(i).String()+".json")
 		w, err := wallet.NewWalletFromFile(p)
 		if err != nil {
@@ -148,7 +148,7 @@ func generateTestData(dir string, size int) error {
 }
 
 func setTestCredentials(v *viper.Viper, size int) {
-	for i := range size {
+	for i := 0; i < size; i++ {
 		v.Set("credentials."+innerring.GlagoliticLetter(i).String(), strconv.FormatUint(uint64(i), 10))
 	}
 	v.Set("credentials.contract", constants.TestContractPassword)

cmd/frostfs-adm/internal/modules/root.go

@@ -5,7 +5,6 @@ import (
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/commonflags"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/config"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/metabase"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/storagecfg"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/misc"
@@ -42,7 +41,6 @@ func init() {
 	rootCmd.AddCommand(config.RootCmd)
 	rootCmd.AddCommand(morph.RootCmd)
 	rootCmd.AddCommand(storagecfg.RootCmd)
-	rootCmd.AddCommand(metabase.RootCmd)
 
 	rootCmd.AddCommand(autocomplete.Command("frostfs-adm"))
 	rootCmd.AddCommand(gendoc.Command(rootCmd, gendoc.Options{}))

cmd/frostfs-cli/internal/client/client.go

@@ -2,13 +2,10 @@ package internal
 
 import (
 	"bytes"
-	"cmp"
 	"context"
 	"errors"
 	"fmt"
 	"io"
-	"os"
-	"slices"
 	"sort"
 	"strings"
 
@@ -17,6 +14,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
 	containerSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
 	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@@ -191,6 +189,31 @@ func DeleteContainer(ctx context.Context, prm DeleteContainerPrm) (res DeleteCon
 	return
 }
 
+// EACLPrm groups parameters of EACL operation.
+type EACLPrm struct {
+	Client       *client.Client
+	ClientParams client.PrmContainerEACL
+}
+
+// EACLRes groups the resulting values of EACL operation.
+type EACLRes struct {
+	cliRes *client.ResContainerEACL
+}
+
+// EACL returns requested eACL table.
+func (x EACLRes) EACL() eacl.Table {
+	return x.cliRes.Table()
+}
+
+// EACL reads eACL table from FrostFS by container ID.
+//
+// Returns any error which prevented the operation from completing correctly in error return.
+func EACL(ctx context.Context, prm EACLPrm) (res EACLRes, err error) {
+	res.cliRes, err = prm.Client.ContainerEACL(ctx, prm.ClientParams)
+
+	return
+}
+
 // NetworkInfoPrm groups parameters of NetworkInfo operation.
 type NetworkInfoPrm struct {
 	Client       *client.Client
@@ -666,7 +689,7 @@ func SearchObjects(ctx context.Context, prm SearchObjectsPrm) (*SearchObjectsRes
 
 	for {
 		n, ok = rdr.Read(buf)
-		for i := range n {
+		for i := 0; i < n; i++ {
 			list = append(list, buf[i])
 		}
 		if !ok {
@@ -846,65 +869,3 @@ func SyncContainerSettings(ctx context.Context, prm SyncContainerPrm) (*SyncCont
 
 	return new(SyncContainerRes), nil
 }
-
-// PatchObjectPrm groups parameters of PatchObject operation.
-type PatchObjectPrm struct {
-	commonObjectPrm
-	objectAddressPrm
-
-	NewAttributes []objectSDK.Attribute
-
-	ReplaceAttribute bool
-
-	PayloadPatches []PayloadPatch
-}
-
-type PayloadPatch struct {
-	Range objectSDK.Range
-
-	PayloadPath string
-}
-
-type PatchRes struct {
-	OID oid.ID
-}
-
-func Patch(ctx context.Context, prm PatchObjectPrm) (*PatchRes, error) {
-	patchPrm := client.PrmObjectPatch{
-		XHeaders:    prm.xHeaders,
-		BearerToken: prm.bearerToken,
-		Session:     prm.sessionToken,
-		Address:     prm.objAddr,
-	}
-
-	slices.SortFunc(prm.PayloadPatches, func(a, b PayloadPatch) int {
-		return cmp.Compare(a.Range.GetOffset(), b.Range.GetOffset())
-	})
-
-	patcher, err := prm.cli.ObjectPatchInit(ctx, patchPrm)
-	if err != nil {
-		return nil, fmt.Errorf("init payload reading: %w", err)
-	}
-
-	if patcher.PatchAttributes(ctx, prm.NewAttributes, prm.ReplaceAttribute) {
-		for _, pp := range prm.PayloadPatches {
-			payloadFile, err := os.OpenFile(pp.PayloadPath, os.O_RDONLY, os.ModePerm)
-			if err != nil {
-				return nil, err
-			}
-			applied := patcher.PatchPayload(ctx, &pp.Range, payloadFile)
-			_ = payloadFile.Close()
-			if !applied {
-				break
-			}
-		}
-	}
-
-	res, err := patcher.Close(ctx)
-	if err != nil {
-		return nil, err
-	}
-	return &PatchRes{
-		OID: res.ObjectID(),
-	}, nil
-}

cmd/frostfs-cli/internal/key/key_test.go

@@ -24,8 +24,6 @@ var testCmd = &cobra.Command{
 }
 
 func Test_getOrGenerate(t *testing.T) {
-	t.Cleanup(viper.Reset)
-
 	dir := t.TempDir()
 
 	wallPath := filepath.Join(dir, "wallet.json")

cmd/frostfs-cli/modules/container/create.go

@@ -139,7 +139,7 @@ It will be stored in sidechain when inner ring will accepts it.`,
 				},
 			}
 
-			for range awaitTimeout {
+			for i := 0; i < awaitTimeout; i++ {
 				time.Sleep(1 * time.Second)
 
 				_, err := internalclient.GetContainer(cmd.Context(), getPrm)

cmd/frostfs-cli/modules/container/delete.go

@@ -110,7 +110,7 @@ Only owner of the container has a permission to remove container.`,
 				},
 			}
 
-			for range awaitTimeout {
+			for i := 0; i < awaitTimeout; i++ {
 				time.Sleep(1 * time.Second)
 
 				_, err := internalclient.GetContainer(cmd.Context(), getPrm)

cmd/frostfs-cli/modules/container/get_eacl.go

@@ -0,0 +1,68 @@
+package container
+
+import (
+	"os"
+
+	internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/client"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/common"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
+	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
+	"github.com/spf13/cobra"
+)
+
+var getExtendedACLCmd = &cobra.Command{
+	Use:   "get-eacl",
+	Short: "Get extended ACL table of container",
+	Long:  `Get extended ACL table of container`,
+	Run: func(cmd *cobra.Command, _ []string) {
+		id := parseContainerID(cmd)
+		pk := key.GetOrGenerate(cmd)
+		cli := internalclient.GetSDKClientByFlag(cmd, pk, commonflags.RPC)
+
+		eaclPrm := internalclient.EACLPrm{
+			Client: cli,
+			ClientParams: client.PrmContainerEACL{
+				ContainerID: &id,
+			},
+		}
+
+		res, err := internalclient.EACL(cmd.Context(), eaclPrm)
+		commonCmd.ExitOnErr(cmd, "rpc error: %w", err)
+
+		eaclTable := res.EACL()
+
+		if containerPathTo == "" {
+			cmd.Println("eACL: ")
+			common.PrettyPrintJSON(cmd, &eaclTable, "eACL")
+
+			return
+		}
+
+		var data []byte
+
+		if containerJSON {
+			data, err = eaclTable.MarshalJSON()
+			commonCmd.ExitOnErr(cmd, "can't encode to JSON: %w", err)
+		} else {
+			data, err = eaclTable.Marshal()
+			commonCmd.ExitOnErr(cmd, "can't encode to binary: %w", err)
+		}
+
+		cmd.Println("dumping data to file:", containerPathTo)
+
+		err = os.WriteFile(containerPathTo, data, 0o644)
+		commonCmd.ExitOnErr(cmd, "could not write eACL to file: %w", err)
+	},
+}
+
+func initContainerGetEACLCmd() {
+	commonflags.Init(getExtendedACLCmd)
+
+	flags := getExtendedACLCmd.Flags()
+
+	flags.StringVar(&containerID, commonflags.CIDFlag, "", commonflags.CIDFlagUsage)
+	flags.StringVar(&containerPathTo, "to", "", "Path to dump encoded container (default: binary encoded)")
+	flags.BoolVar(&containerJSON, commonflags.JSON, false, "Encode EACL table in json format")
+}

cmd/frostfs-cli/modules/container/list.go

@@ -1,6 +1,9 @@
 package container
 
 import (
+	"strings"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
 	internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/client"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
@@ -67,6 +70,7 @@ var listContainersCmd = &cobra.Command{
 				continue
 			}
 
+			cnrID := cnrID
 			prmGet.ClientParams.ContainerID = &cnrID
 			res, err := internalclient.GetContainer(cmd.Context(), prmGet)
 			if err != nil {
@@ -81,8 +85,12 @@ var listContainersCmd = &cobra.Command{
 			cmd.Println(cnrID.String())
 
 			if flagVarListPrintAttr {
-				cnr.IterateUserAttributes(func(key, val string) {
-					cmd.Printf("  %s: %s\n", key, val)
+				cnr.IterateAttributes(func(key, val string) {
+					if !strings.HasPrefix(key, container.SysAttributePrefix) && !strings.HasPrefix(key, container.SysAttributePrefixNeoFS) {
+						// FIXME(@cthulhu-rider): https://git.frostfs.info/TrueCloudLab/frostfs-sdk-go/issues/97
+						//	Use dedicated method to skip system attributes.
+						cmd.Printf("  %s: %s\n", key, val)
+					}
 				})
 			}
 		}

cmd/frostfs-cli/modules/container/root.go

@@ -25,6 +25,7 @@ func init() {
 		deleteContainerCmd,
 		listContainerObjectsCmd,
 		getContainerInfoCmd,
+		getExtendedACLCmd,
 		containerNodesCmd,
 		policyPlaygroundCmd,
 	}
@@ -36,6 +37,7 @@ func init() {
 	initContainerDeleteCmd()
 	initContainerListObjectsCmd()
 	initContainerInfoCmd()
+	initContainerGetEACLCmd()
 	initContainerNodesCmd()
 	initContainerPolicyPlaygroundCmd()
 

cmd/frostfs-cli/modules/control/rebuild_shards.go

@@ -1,88 +0,0 @@
-package control
-
-import (
-	"fmt"
-
-	rawclient "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
-	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
-	"github.com/mr-tron/base58"
-	"github.com/spf13/cobra"
-)
-
-const (
-	fillPercentFlag = "fill_percent"
-)
-
-var shardsRebuildCmd = &cobra.Command{
-	Use:   "rebuild",
-	Short: "Rebuild shards",
-	Long:  "Rebuild reclaims storage occupied by dead objects and adjusts the storage structure according to the configuration (for blobovnicza only now)",
-	Run:   shardsRebuild,
-}
-
-func shardsRebuild(cmd *cobra.Command, _ []string) {
-	pk := key.Get(cmd)
-
-	req := &control.StartShardRebuildRequest{
-		Body: &control.StartShardRebuildRequest_Body{
-			Shard_ID:          getShardIDList(cmd),
-			TargetFillPercent: getFillPercentValue(cmd),
-			ConcurrencyLimit:  getConcurrencyValue(cmd),
-		},
-	}
-
-	signRequest(cmd, pk, req)
-
-	cli := getClient(cmd, pk)
-
-	var resp *control.StartShardRebuildResponse
-	var err error
-	err = cli.ExecRaw(func(client *rawclient.Client) error {
-		resp, err = control.StartShardRebuild(client, req)
-		return err
-	})
-	commonCmd.ExitOnErr(cmd, "rpc error: %w", err)
-
-	verifyResponse(cmd, resp.GetSignature(), resp.GetBody())
-
-	var success, failed uint
-	for _, res := range resp.GetBody().GetResults() {
-		if res.GetSuccess() {
-			success++
-			cmd.Printf("Shard %s: OK\n", base58.Encode(res.GetShard_ID()))
-		} else {
-			failed++
-			cmd.Printf("Shard %s: failed with error %q\n", base58.Encode(res.GetShard_ID()), res.GetError())
-		}
-	}
-	cmd.Printf("Total: %d success, %d failed\n", success, failed)
-}
-
-func getFillPercentValue(cmd *cobra.Command) uint32 {
-	v, _ := cmd.Flags().GetUint32(fillPercentFlag)
-	if v <= 0 || v > 100 {
-		commonCmd.ExitOnErr(cmd, "invalid fill_percent value", fmt.Errorf("fill_percent value must be (0, 100], current value: %d", v))
-	}
-	return v
-}
-
-func getConcurrencyValue(cmd *cobra.Command) uint32 {
-	v, _ := cmd.Flags().GetUint32(concurrencyFlag)
-	if v <= 0 || v > 10000 {
-		commonCmd.ExitOnErr(cmd, "invalid concurrency value", fmt.Errorf("concurrency value must be (0, 10 000], current value: %d", v))
-	}
-	return v
-}
-
-func initControlShardRebuildCmd() {
-	initControlFlags(shardsRebuildCmd)
-
-	flags := shardsRebuildCmd.Flags()
-	flags.StringSlice(shardIDFlag, nil, "List of shard IDs in base58 encoding")
-	flags.Bool(shardAllFlag, false, "Process all shards")
-	flags.Uint32(fillPercentFlag, 80, "Target fill percent to reclaim space")
-	flags.Uint32(concurrencyFlag, 20, "Maximum count of concurrently rebuilding files")
-	setShardModeCmd.MarkFlagsMutuallyExclusive(shardIDFlag, shardAllFlag)
-}

cmd/frostfs-cli/modules/control/set_netmap_status.go

@@ -84,7 +84,7 @@ func setNetmapStatus(cmd *cobra.Command, _ []string) {
 		body.SetStatus(control.NetmapStatus_MAINTENANCE)
 
 		if force {
-			body.SetForceMaintenance(true)
+			body.SetForceMaintenance()
 			common.PrintVerbose(cmd, "Local maintenance will be forced.")
 		}
 		targetStatus = control.NetmapStatus_MAINTENANCE

cmd/frostfs-cli/modules/control/shards.go

@@ -19,7 +19,6 @@ func initControlShardsCmd() {
 	shardsCmd.AddCommand(doctorCmd)
 	shardsCmd.AddCommand(writecacheShardCmd)
 	shardsCmd.AddCommand(shardsDetachCmd)
-	shardsCmd.AddCommand(shardsRebuildCmd)
 
 	initControlShardsListCmd()
 	initControlSetShardModeCmd()
@@ -29,5 +28,4 @@ func initControlShardsCmd() {
 	initControlDoctorCmd()
 	initControlShardsWritecacheCmd()
 	initControlShardsDetachCmd()
-	initControlShardRebuildCmd()
 }

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

@@ -61,18 +61,17 @@ func listShards(cmd *cobra.Command, _ []string) {
 	}
 }
 
-func prettyPrintShardsJSON(cmd *cobra.Command, ii []control.ShardInfo) {
+func prettyPrintShardsJSON(cmd *cobra.Command, ii []*control.ShardInfo) {
 	out := make([]map[string]any, 0, len(ii))
 	for _, i := range ii {
 		out = append(out, map[string]any{
-			"shard_id":               base58.Encode(i.GetShard_ID()),
-			"mode":                   shardModeToString(i.GetMode()),
-			"metabase":               i.GetMetabasePath(),
-			"blobstor":               i.GetBlobstor(),
-			"writecache":             i.GetWritecachePath(),
-			"pilorama":               i.GetPiloramaPath(),
-			"error_count":            i.GetErrorCount(),
-			"evacuation_in_progress": i.GetEvacuationInProgress(),
+			"shard_id":    base58.Encode(i.GetShard_ID()),
+			"mode":        shardModeToString(i.GetMode()),
+			"metabase":    i.GetMetabasePath(),
+			"blobstor":    i.GetBlobstor(),
+			"writecache":  i.GetWritecachePath(),
+			"pilorama":    i.GetPiloramaPath(),
+			"error_count": i.GetErrorCount(),
 		})
 	}
 
@@ -84,7 +83,7 @@ func prettyPrintShardsJSON(cmd *cobra.Command, ii []control.ShardInfo) {
 	cmd.Print(buf.String()) // pretty printer emits newline, so no need for Println
 }
 
-func prettyPrintShards(cmd *cobra.Command, ii []control.ShardInfo) {
+func prettyPrintShards(cmd *cobra.Command, ii []*control.ShardInfo) {
 	for _, i := range ii {
 		pathPrinter := func(name, path string) string {
 			if path == "" {
@@ -106,8 +105,7 @@ func prettyPrintShards(cmd *cobra.Command, ii []control.ShardInfo) {
 			sb.String()+
 			pathPrinter("Write-cache", i.GetWritecachePath())+
 			pathPrinter("Pilorama", i.GetPiloramaPath())+
-			fmt.Sprintf("Error count: %d\n", i.GetErrorCount())+
-			fmt.Sprintf("Evacuation in progress: %t\n", i.GetEvacuationInProgress()),
+			fmt.Sprintf("Error count: %d\n", i.GetErrorCount()),
 			base58.Encode(i.GetShard_ID()),
 			shardModeToString(i.GetMode()),
 		)
@@ -123,7 +121,7 @@ func shardModeToString(m control.ShardMode) string {
 	return "unknown"
 }
 
-func sortShardsByID(ii []control.ShardInfo) {
+func sortShardsByID(ii []*control.ShardInfo) {
 	sort.Slice(ii, func(i, j int) bool {
 		return bytes.Compare(ii[i].GetShard_ID(), ii[j].GetShard_ID()) < 0
 	})

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

@@ -117,10 +117,10 @@ func setShardMode(cmd *cobra.Command, _ []string) {
 	req.SetBody(body)
 
 	body.SetMode(mode)
-	body.SetShard_ID(getShardIDList(cmd))
+	body.SetShardIDList(getShardIDList(cmd))
 
 	reset, _ := cmd.Flags().GetBool(shardClearErrorsFlag)
-	body.SetResetErrorCounter(reset)
+	body.ClearErrorCounter(reset)
 
 	signRequest(cmd, pk, req)
 

cmd/frostfs-cli/modules/control/util.go

@@ -44,7 +44,7 @@ func verifyResponse(cmd *cobra.Command,
 		GetSign() []byte
 	},
 	body interface {
-		MarshalProtobuf([]byte) []byte
+		StableMarshal([]byte) []byte
 	},
 ) {
 	if sigControl == nil {
@@ -60,7 +60,7 @@ func verifyResponse(cmd *cobra.Command,
 	var sig frostfscrypto.Signature
 	commonCmd.ExitOnErr(cmd, "can't read signature: %w", sig.ReadFromV2(sigV2))
 
-	if !sig.Verify(body.MarshalProtobuf(nil)) {
+	if !sig.Verify(body.StableMarshal(nil)) {
 		commonCmd.ExitOnErr(cmd, "", errors.New("invalid response signature"))
 	}
 }

cmd/frostfs-cli/modules/control/writecache.go

@@ -9,12 +9,6 @@ import (
 	"github.com/spf13/cobra"
 )
 
-const (
-	asyncFlag       = "async"
-	restoreModeFlag = "restore-mode"
-	shrinkFlag      = "shrink"
-)
-
 var writecacheShardCmd = &cobra.Command{
 	Use:   "writecache",
 	Short: "Operations with storage node's write-cache",
@@ -32,16 +26,10 @@ func sealWritecache(cmd *cobra.Command, _ []string) {
 	pk := key.Get(cmd)
 
 	ignoreErrors, _ := cmd.Flags().GetBool(ignoreErrorsFlag)
-	async, _ := cmd.Flags().GetBool(asyncFlag)
-	restoreMode, _ := cmd.Flags().GetBool(restoreModeFlag)
-	shrink, _ := cmd.Flags().GetBool(shrinkFlag)
 
 	req := &control.SealWriteCacheRequest{Body: &control.SealWriteCacheRequest_Body{
 		Shard_ID:     getShardIDList(cmd),
 		IgnoreErrors: ignoreErrors,
-		Async:        async,
-		RestoreMode:  restoreMode,
-		Shrink:       shrink,
 	}}
 
 	signRequest(cmd, pk, req)
@@ -80,9 +68,6 @@ func initControlShardsWritecacheCmd() {
 	ff.StringSlice(shardIDFlag, nil, "List of shard IDs in base58 encoding")
 	ff.Bool(shardAllFlag, false, "Process all shards")
 	ff.Bool(ignoreErrorsFlag, true, "Skip invalid/unreadable objects")
-	ff.Bool(asyncFlag, false, "Run operation in background")
-	ff.Bool(restoreModeFlag, false, "Restore writecache's mode after sealing")
-	ff.Bool(shrinkFlag, false, "Shrink writecache's internal storage")
 
 	sealWritecacheShardCmd.MarkFlagsMutuallyExclusive(shardIDFlag, shardAllFlag)
 }

cmd/frostfs-cli/modules/object/nodes.go

@@ -172,7 +172,7 @@ func getComplexObjectParts(cmd *cobra.Command, cnrID cid.ID, objID oid.ID, cli *
 func getCompexObjectMembers(cmd *cobra.Command, cnrID cid.ID, objID oid.ID, cli *client.Client, prmHead internalclient.HeadObjectPrm, errSplitInfo *objectSDK.SplitInfoError) []oid.ID {
 	splitInfo := errSplitInfo.SplitInfo()
 
-	if members, ok := tryGetSplitMembersByLinkingObject(cmd, splitInfo, prmHead, cnrID); ok {
+	if members, ok := tryGetSplitMembersByLinkingObject(cmd, splitInfo, prmHead, cnrID, false); ok {
 		return members
 	}
 
@@ -185,7 +185,6 @@ func getCompexObjectMembers(cmd *cobra.Command, cnrID cid.ID, objID oid.ID, cli
 
 func flattenComplexMembersIfECContainer(cmd *cobra.Command, cnrID cid.ID, members []oid.ID, prmHead internalclient.HeadObjectPrm) []phyObject {
 	result := make([]phyObject, 0, len(members))
-	var hasNonEC, hasEC bool
 	var resultGuard sync.Mutex
 
 	if len(members) == 0 {
@@ -194,8 +193,31 @@ func flattenComplexMembersIfECContainer(cmd *cobra.Command, cnrID cid.ID, member
 
 	prmHead.SetRawFlag(true) // to get an error instead of whole object
 
+	first := members[0]
+	var addrObj oid.Address
+	addrObj.SetContainer(cnrID)
+	addrObj.SetObject(first)
+	prmHead.SetAddress(addrObj)
+
+	_, err := internalclient.HeadObject(cmd.Context(), prmHead)
+	var ecInfoError *objectSDK.ECInfoError
+	if errors.As(err, &ecInfoError) {
+		chunks := getECObjectChunks(cmd, cnrID, first, ecInfoError)
+		result = append(result, chunks...)
+	} else if err == nil { // not EC object, so all members must be phy objects
+		for _, member := range members {
+			result = append(result, phyObject{
+				containerID: cnrID,
+				objectID:    member,
+			})
+		}
+		return result
+	} else {
+		commonCmd.ExitOnErr(cmd, "failed to flatten parts of complex object: %w", err)
+	}
+
 	eg, egCtx := errgroup.WithContext(cmd.Context())
-	for idx := range len(members) {
+	for idx := 1; idx < len(members); idx++ {
 		partObjID := members[idx]
 
 		eg.Go(func() error {
@@ -205,44 +227,24 @@ func flattenComplexMembersIfECContainer(cmd *cobra.Command, cnrID cid.ID, member
 			partAddr.SetObject(partObjID)
 			partHeadPrm.SetAddress(partAddr)
 
-			obj, err := internalclient.HeadObject(egCtx, partHeadPrm)
-			if err != nil {
-				var ecInfoError *objectSDK.ECInfoError
-				if errors.As(err, &ecInfoError) {
-					resultGuard.Lock()
-					defer resultGuard.Unlock()
-					result = append(result, getECObjectChunks(cmd, cnrID, partObjID, ecInfoError)...)
-					hasEC = true
-					return nil
-				}
-				return err
-			}
+			_, err := internalclient.HeadObject(egCtx, partHeadPrm)
+			var ecInfoError *objectSDK.ECInfoError
+			if errors.As(err, &ecInfoError) {
+				chunks := getECObjectChunks(cmd, cnrID, partObjID, ecInfoError)
 
-			if obj.Header().Type() != objectSDK.TypeRegular {
-				commonCmd.ExitOnErr(cmd, "failed to flatten parts of complex object: %w", fmt.Errorf("object '%s' with type '%s' is not supported as part of complex object", partAddr, obj.Header().Type()))
-			}
+				resultGuard.Lock()
+				defer resultGuard.Unlock()
+				result = append(result, chunks...)
 
-			if len(obj.Header().Children()) > 0 {
-				// linking object is not data object, so skip it
 				return nil
+			} else if err == nil {
+				return errMalformedComplexObject
 			}
-
-			resultGuard.Lock()
-			defer resultGuard.Unlock()
-			result = append(result, phyObject{
-				containerID: cnrID,
-				objectID:    partObjID,
-			})
-			hasNonEC = true
-
-			return nil
+			return err
 		})
 	}
 
 	commonCmd.ExitOnErr(cmd, "failed to flatten parts of complex object: %w", eg.Wait())
-	if hasEC && hasNonEC {
-		commonCmd.ExitOnErr(cmd, "failed to flatten parts of complex object: %w", errMalformedComplexObject)
-	}
 	return result
 }
 
@@ -393,6 +395,8 @@ func getActualPlacement(cmd *cobra.Command, netmap *netmapSDK.NetMap, pk *ecdsa.
 
 	eg, egCtx := errgroup.WithContext(cmd.Context())
 	for _, cand := range candidates {
+		cand := cand
+
 		eg.Go(func() error {
 			cli, err := createClient(egCtx, cmd, cand, pk)
 			if err != nil {
@@ -403,6 +407,7 @@ func getActualPlacement(cmd *cobra.Command, netmap *netmapSDK.NetMap, pk *ecdsa.
 			}
 
 			for _, object := range objects {
+				object := object
 				eg.Go(func() error {
 					stored, err := isObjectStoredOnNode(egCtx, cmd, object.containerID, object.objectID, cli, pk)
 					resultMtx.Lock()

cmd/frostfs-cli/modules/object/patch.go

@@ -1,151 +0,0 @@
-package object
-
-import (
-	"fmt"
-	"strconv"
-	"strings"
-
-	internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/client"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
-	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/spf13/cobra"
-)
-
-const (
-	newAttrsFlagName     = "new-attrs"
-	replaceAttrsFlagName = "replace-attrs"
-	rangeFlagName        = "range"
-	payloadFlagName      = "payload"
-)
-
-var objectPatchCmd = &cobra.Command{
-	Use:   "patch",
-	Run:   patch,
-	Short: "Patch FrostFS object",
-	Long:  "Patch FrostFS object. Each range passed to the command requires to pass a corresponding patch payload.",
-	Example: `
-frostfs-cli -c config.yml -r 127.0.0.1:8080 object patch --cid <CID> --oid <OID> --new-attrs 'key1=val1,key2=val2' --replace-attrs
-frostfs-cli -c config.yml -r 127.0.0.1:8080 object patch --cid <CID> --oid <OID> --range offX:lnX --payload /path/to/payloadX --range offY:lnY --payload /path/to/payloadY
-frostfs-cli -c config.yml -r 127.0.0.1:8080 object patch --cid <CID> --oid <OID> --new-attrs 'key1=val1,key2=val2' --replace-attrs --range offX:lnX --payload /path/to/payload
-`,
-}
-
-func initObjectPatchCmd() {
-	commonflags.Init(objectPatchCmd)
-	initFlagSession(objectPatchCmd, "PATCH")
-
-	flags := objectPatchCmd.Flags()
-
-	flags.String(commonflags.CIDFlag, "", commonflags.CIDFlagUsage)
-	_ = objectRangeCmd.MarkFlagRequired(commonflags.CIDFlag)
-
-	flags.String(commonflags.OIDFlag, "", commonflags.OIDFlagUsage)
-	_ = objectRangeCmd.MarkFlagRequired(commonflags.OIDFlag)
-
-	flags.String(newAttrsFlagName, "", "New object attributes in form of Key1=Value1,Key2=Value2")
-	flags.Bool(replaceAttrsFlagName, false, "Replace object attributes by new ones.")
-	flags.StringSlice(rangeFlagName, []string{}, "Range to which patch payload is applied. Format: offset:length")
-	flags.StringSlice(payloadFlagName, []string{}, "Path to file with patch payload.")
-}
-
-func patch(cmd *cobra.Command, _ []string) {
-	var cnr cid.ID
-	var obj oid.ID
-
-	objAddr := readObjectAddress(cmd, &cnr, &obj)
-
-	ranges, err := getRangeSlice(cmd)
-	commonCmd.ExitOnErr(cmd, "", err)
-
-	payloads := patchPayloadPaths(cmd)
-
-	if len(ranges) != len(payloads) {
-		commonCmd.ExitOnErr(cmd, "", fmt.Errorf("the number of ranges and payloads are not equal: ranges = %d, payloads = %d", len(ranges), len(payloads)))
-	}
-
-	newAttrs, err := parseNewObjectAttrs(cmd)
-	commonCmd.ExitOnErr(cmd, "can't parse new object attributes: %w", err)
-	replaceAttrs, _ := cmd.Flags().GetBool(replaceAttrsFlagName)
-
-	pk := key.GetOrGenerate(cmd)
-
-	cli := internalclient.GetSDKClientByFlag(cmd, pk, commonflags.RPC)
-
-	var prm internalclient.PatchObjectPrm
-	prm.SetClient(cli)
-	Prepare(cmd, &prm)
-	ReadOrOpenSession(cmd, &prm, pk, cnr, nil)
-
-	prm.SetAddress(objAddr)
-	prm.NewAttributes = newAttrs
-	prm.ReplaceAttribute = replaceAttrs
-
-	for i := range ranges {
-		prm.PayloadPatches = append(prm.PayloadPatches, internalclient.PayloadPatch{
-			Range:       ranges[i],
-			PayloadPath: payloads[i],
-		})
-	}
-
-	res, err := internalclient.Patch(cmd.Context(), prm)
-	if err != nil {
-		commonCmd.ExitOnErr(cmd, "can't patch the object: %w", err)
-	}
-	cmd.Println("Patched object ID: ", res.OID.EncodeToString())
-}
-
-func parseNewObjectAttrs(cmd *cobra.Command) ([]objectSDK.Attribute, error) {
-	var rawAttrs []string
-
-	raw := cmd.Flag(newAttrsFlagName).Value.String()
-	if len(raw) != 0 {
-		rawAttrs = strings.Split(raw, ",")
-	}
-
-	attrs := make([]objectSDK.Attribute, len(rawAttrs), len(rawAttrs)+2) // name + timestamp attributes
-	for i := range rawAttrs {
-		k, v, found := strings.Cut(rawAttrs[i], "=")
-		if !found {
-			return nil, fmt.Errorf("invalid attribute format: %s", rawAttrs[i])
-		}
-		attrs[i].SetKey(k)
-		attrs[i].SetValue(v)
-	}
-	return attrs, nil
-}
-
-func getRangeSlice(cmd *cobra.Command) ([]objectSDK.Range, error) {
-	v, _ := cmd.Flags().GetStringSlice(rangeFlagName)
-	if len(v) == 0 {
-		return []objectSDK.Range{}, nil
-	}
-	rs := make([]objectSDK.Range, len(v))
-	for i := range v {
-		before, after, found := strings.Cut(v[i], rangeSep)
-		if !found {
-			return nil, fmt.Errorf("invalid range specifier: %s", v[i])
-		}
-
-		offset, err := strconv.ParseUint(before, 10, 64)
-		if err != nil {
-			return nil, fmt.Errorf("invalid '%s' range offset specifier: %w", v[i], err)
-		}
-		length, err := strconv.ParseUint(after, 10, 64)
-		if err != nil {
-			return nil, fmt.Errorf("invalid '%s' range length specifier: %w", v[i], err)
-		}
-
-		rs[i].SetOffset(offset)
-		rs[i].SetLength(length)
-	}
-	return rs, nil
-}
-
-func patchPayloadPaths(cmd *cobra.Command) []string {
-	v, _ := cmd.Flags().GetStringSlice(payloadFlagName)
-	return v
-}

cmd/frostfs-cli/modules/object/root.go

@@ -29,7 +29,6 @@ func init() {
 		objectRangeCmd,
 		objectLockCmd,
 		objectNodesCmd,
-		objectPatchCmd,
 	}
 
 	Cmd.AddCommand(objectChildCommands...)
@@ -40,7 +39,6 @@ func init() {
 	}
 
 	initObjectPutCmd()
-	initObjectPatchCmd()
 	initObjectDeleteCmd()
 	initObjectGetCmd()
 	initObjectSearchCmd()

cmd/frostfs-cli/modules/object/util.go

@@ -306,8 +306,6 @@ func finalizeSession(cmd *cobra.Command, dst SessionPrm, tok *session.Object, ke
 	case *internal.PutObjectPrm:
 		common.PrintVerbose(cmd, "Binding session to object PUT...")
 		tok.ForVerb(session.VerbObjectPut)
-	case *internal.PatchObjectPrm:
-		tok.ForVerb(session.VerbObjectPatch)
 	case *internal.DeleteObjectPrm:
 		common.PrintVerbose(cmd, "Binding session to object DELETE...")
 		tok.ForVerb(session.VerbObjectDelete)
@@ -374,7 +372,7 @@ func collectObjectRelatives(cmd *cobra.Command, cli *client.Client, cnr cid.ID,
 		common.PrintVerbose(cmd, "Split information received - object is virtual.")
 		splitInfo := errSplit.SplitInfo()
 
-		if members, ok := tryGetSplitMembersByLinkingObject(cmd, splitInfo, prmHead, cnr); ok {
+		if members, ok := tryGetSplitMembersByLinkingObject(cmd, splitInfo, prmHead, cnr, true); ok {
 			return members
 		}
 
@@ -390,7 +388,7 @@ func collectObjectRelatives(cmd *cobra.Command, cli *client.Client, cnr cid.ID,
 	return nil
 }
 
-func tryGetSplitMembersByLinkingObject(cmd *cobra.Command, splitInfo *objectSDK.SplitInfo, prmHead internal.HeadObjectPrm, cnr cid.ID) ([]oid.ID, bool) {
+func tryGetSplitMembersByLinkingObject(cmd *cobra.Command, splitInfo *objectSDK.SplitInfo, prmHead internal.HeadObjectPrm, cnr cid.ID, withLinking bool) ([]oid.ID, bool) {
 	// collect split chain by the descending ease of operations (ease is evaluated heuristically).
 	// If any approach fails, we don't try the next since we assume that it will fail too.
 
@@ -411,7 +409,10 @@ func tryGetSplitMembersByLinkingObject(cmd *cobra.Command, splitInfo *objectSDK.
 
 			common.PrintVerbose(cmd, "Received split members from the linking object: %v", children)
 
-			return append(children, idLinking), true
+			if withLinking {
+				return append(children, idLinking), true
+			}
+			return children, true
 		}
 
 		// linking object is not required for

cmd/frostfs-cli/modules/tree/add.go

@@ -47,10 +47,9 @@ func add(cmd *cobra.Command, _ []string) {
 	meta, err := parseMeta(cmd)
 	commonCmd.ExitOnErr(cmd, "meta data parsing: %w", err)
 
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)
@@ -78,13 +77,13 @@ func add(cmd *cobra.Command, _ []string) {
 	cmd.Println("Node ID: ", resp.GetBody().GetNodeId())
 }
 
-func parseMeta(cmd *cobra.Command) ([]tree.KeyValue, error) {
+func parseMeta(cmd *cobra.Command) ([]*tree.KeyValue, error) {
 	raws, _ := cmd.Flags().GetStringSlice(metaFlagKey)
 	if len(raws) == 0 {
 		return nil, nil
 	}
 
-	pairs := make([]tree.KeyValue, 0, len(raws))
+	pairs := make([]*tree.KeyValue, 0, len(raws))
 	for i := range raws {
 		k, v, found := strings.Cut(raws[i], "=")
 		if !found {
@@ -95,7 +94,7 @@ func parseMeta(cmd *cobra.Command) ([]tree.KeyValue, error) {
 		pair.Key = k
 		pair.Value = []byte(v)
 
-		pairs = append(pairs, pair)
+		pairs = append(pairs, &pair)
 	}
 
 	return pairs, nil

cmd/frostfs-cli/modules/tree/add_by_path.go

@@ -50,10 +50,9 @@ func addByPath(cmd *cobra.Command, _ []string) {
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
 	tid, _ := cmd.Flags().GetString(treeIDFlagKey)
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/client.go

@@ -3,14 +3,13 @@ package tree
 import (
 	"context"
 	"strings"
+	"time"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/common"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/network"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/tree"
 	metrics "git.frostfs.info/TrueCloudLab/frostfs-observability/metrics/grpc"
 	tracing "git.frostfs.info/TrueCloudLab/frostfs-observability/tracing/grpc"
-	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
@@ -18,7 +17,7 @@ import (
 
 // _client returns grpc Tree service client. Should be removed
 // after making Tree API public.
-func _client() (tree.TreeServiceClient, error) {
+func _client(ctx context.Context) (tree.TreeServiceClient, error) {
 	var netAddr network.Address
 	err := netAddr.FromString(viper.GetString(commonflags.RPC))
 	if err != nil {
@@ -26,6 +25,7 @@ func _client() (tree.TreeServiceClient, error) {
 	}
 
 	opts := []grpc.DialOption{
+		grpc.WithBlock(),
 		grpc.WithChainUnaryInterceptor(
 			metrics.NewUnaryClientInterceptor(),
 			tracing.NewUnaryClientInteceptor(),
@@ -40,14 +40,12 @@ func _client() (tree.TreeServiceClient, error) {
 		opts = append(opts, grpc.WithTransportCredentials(insecure.NewCredentials()))
 	}
 
-	cc, err := grpc.NewClient(netAddr.URIAddr(), opts...)
+	// a default connection establishing timeout
+	const defaultClientConnectTimeout = time.Second * 2
+
+	ctx, cancel := context.WithTimeout(ctx, defaultClientConnectTimeout)
+	cc, err := grpc.DialContext(ctx, netAddr.URIAddr(), opts...)
+	cancel()
+
 	return tree.NewTreeServiceClient(cc), err
 }
-
-func contextWithTimeout(cmd *cobra.Command) (context.Context, context.CancelFunc) {
-	if timeout := viper.GetDuration(commonflags.Timeout); timeout > 0 {
-		common.PrintVerbose(cmd, "Set request timeout to %s.", timeout)
-		return context.WithTimeout(cmd.Context(), timeout)
-	}
-	return context.WithTimeout(cmd.Context(), commonflags.TimeoutDefault)
-}

cmd/frostfs-cli/modules/tree/get_by_path.go

@@ -50,10 +50,9 @@ func getByPath(cmd *cobra.Command, _ []string) {
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
 	tid, _ := cmd.Flags().GetString(treeIDFlagKey)
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/get_op_log.go

@@ -44,10 +44,9 @@ func getOpLog(cmd *cobra.Command, _ []string) {
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
 	tid, _ := cmd.Flags().GetString(treeIDFlagKey)
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/healthcheck.go

@@ -26,10 +26,9 @@ func initHealthcheckCmd() {
 
 func healthcheck(cmd *cobra.Command, _ []string) {
 	pk := key.GetOrGenerate(cmd)
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	req := &tree.HealthcheckRequest{

cmd/frostfs-cli/modules/tree/list.go

@@ -38,10 +38,9 @@ func list(cmd *cobra.Command, _ []string) {
 	err := cnr.DecodeString(cidString)
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/move.go

@@ -45,10 +45,9 @@ func move(cmd *cobra.Command, _ []string) {
 	err := cnr.DecodeString(cidString)
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)
@@ -76,7 +75,7 @@ func move(cmd *cobra.Command, _ []string) {
 	resp, err := cli.GetSubTree(ctx, subTreeReq)
 	commonCmd.ExitOnErr(cmd, "rpc call: %w", err)
 
-	var meta []tree.KeyValue
+	var meta []*tree.KeyValue
 	subtreeResp, err := resp.Recv()
 	for ; err == nil; subtreeResp, err = resp.Recv() {
 		meta = subtreeResp.GetBody().GetMeta()

cmd/frostfs-cli/modules/tree/remove.go

@@ -41,10 +41,9 @@ func remove(cmd *cobra.Command, _ []string) {
 	err := cnr.DecodeString(cidString)
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)

cmd/frostfs-cli/modules/tree/root.go

@@ -49,7 +49,6 @@ const (
 	heightFlagKey = "height"
 	countFlagKey  = "count"
 	depthFlagKey  = "depth"
-	orderFlagKey  = "ordered"
 )
 
 func initCTID(cmd *cobra.Command) {

cmd/frostfs-cli/modules/tree/subtree.go

@@ -30,7 +30,6 @@ func initGetSubtreeCmd() {
 	ff := getSubtreeCmd.Flags()
 	ff.Uint64(rootIDFlagKey, 0, "Root ID to traverse from.")
 	ff.Uint32(depthFlagKey, 10, "Traversal depth.")
-	ff.Bool(orderFlagKey, false, "Sort output by ascending FileName.")
 
 	_ = getSubtreeCmd.MarkFlagRequired(commonflags.CIDFlag)
 	_ = getSubtreeCmd.MarkFlagRequired(treeIDFlagKey)
@@ -46,10 +45,9 @@ func getSubTree(cmd *cobra.Command, _ []string) {
 	err := cnr.DecodeString(cidString)
 	commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
 
-	ctx, cancel := contextWithTimeout(cmd)
-	defer cancel()
+	ctx := cmd.Context()
 
-	cli, err := _client()
+	cli, err := _client(ctx)
 	commonCmd.ExitOnErr(cmd, "failed to create client: %w", err)
 
 	rawCID := make([]byte, sha256.Size)
@@ -61,13 +59,6 @@ func getSubTree(cmd *cobra.Command, _ []string) {
 
 	depth, _ := cmd.Flags().GetUint32(depthFlagKey)
 
-	order, _ := cmd.Flags().GetBool(orderFlagKey)
-
-	bodyOrder := tree.GetSubTreeRequest_Body_Order_None
-	if order {
-		bodyOrder = tree.GetSubTreeRequest_Body_Order_Asc
-	}
-
 	var bt []byte
 	if t := common.ReadBearerToken(cmd, bearerFlagKey); t != nil {
 		bt = t.Marshal()
@@ -80,9 +71,6 @@ func getSubTree(cmd *cobra.Command, _ []string) {
 			RootId:      []uint64{rid},
 			Depth:       depth,
 			BearerToken: bt,
-			OrderBy: &tree.GetSubTreeRequest_Body_Order{
-				Direction: bodyOrder,
-			},
 		},
 	}
 

cmd/frostfs-cli/modules/util/acl.go

@@ -33,7 +33,7 @@ func PrettyPrintTableBACL(cmd *cobra.Command, bacl *acl.Basic) {
 	fmt.Fprintln(w, strings.Join(bits, "\t"))
 	// Footer
 	footer := []string{"X F"}
-	for range 7 {
+	for i := 0; i < 7; i++ {
 		footer = append(footer, "U S O B")
 	}
 	fmt.Fprintln(w, strings.Join(footer, "\t"))

cmd/frostfs-cli/modules/util/ape.go

@@ -239,8 +239,6 @@ func parseAction(lexeme string) ([]string, bool, error) {
 		return []string{nativeschema.MethodRangeObject}, true, nil
 	case "object.hash":
 		return []string{nativeschema.MethodHashObject}, true, nil
-	case "object.patch":
-		return []string{nativeschema.MethodPatchObject}, true, nil
 	case "object.*":
 		return []string{
 			nativeschema.MethodPutObject,
@@ -250,7 +248,6 @@ func parseAction(lexeme string) ([]string, bool, error) {
 			nativeschema.MethodSearchObject,
 			nativeschema.MethodRangeObject,
 			nativeschema.MethodHashObject,
-			nativeschema.MethodPatchObject,
 		}, true, nil
 	case "container.put":
 		return []string{nativeschema.MethodPutContainer}, false, nil
@@ -258,6 +255,10 @@ func parseAction(lexeme string) ([]string, bool, error) {
 		return []string{nativeschema.MethodDeleteContainer}, false, nil
 	case "container.get":
 		return []string{nativeschema.MethodGetContainer}, false, nil
+	case "container.setcontainereacl":
+		return []string{nativeschema.MethodSetContainerEACL}, false, nil
+	case "container.getcontainereacl":
+		return []string{nativeschema.MethodGetContainerEACL}, false, nil
 	case "container.list":
 		return []string{nativeschema.MethodListContainers}, false, nil
 	case "container.*":
@@ -265,6 +266,8 @@ func parseAction(lexeme string) ([]string, bool, error) {
 			nativeschema.MethodPutContainer,
 			nativeschema.MethodDeleteContainer,
 			nativeschema.MethodGetContainer,
+			nativeschema.MethodSetContainerEACL,
+			nativeschema.MethodGetContainerEACL,
 			nativeschema.MethodListContainers,
 		}, false, nil
 	default:

cmd/frostfs-ir/config.go

@@ -7,7 +7,6 @@ import (
 
 	configViper "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common/config"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
-	control "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control/ir"
 	"github.com/spf13/viper"
 	"go.uber.org/zap"
 )
@@ -41,8 +40,6 @@ func reloadConfig() error {
 	if err != nil {
 		return err
 	}
-	logPrm.PrependTimestamp = cfg.GetBool("logger.timestamp")
-
 	return logPrm.Reload()
 }
 
@@ -84,10 +81,6 @@ func watchForSignal(cancel func()) {
 				return
 			case <-sighupCh:
 				log.Info(logs.FrostFSNodeSIGHUPHasBeenReceivedRereadingConfiguration)
-				if !innerRing.CompareAndSwapHealthStatus(control.HealthStatus_READY, control.HealthStatus_RECONFIGURING) {
-					log.Info(logs.FrostFSNodeSIGHUPSkip)
-					break
-				}
 				err := reloadConfig()
 				if err != nil {
 					log.Error(logs.FrostFSNodeConfigurationReading, zap.Error(err))
@@ -99,7 +92,6 @@ func watchForSignal(cancel func()) {
 				if err != nil {
 					log.Error(logs.FrostFSNodeConfigurationReading, zap.Error(err))
 				}
-				innerRing.CompareAndSwapHealthStatus(control.HealthStatus_RECONFIGURING, control.HealthStatus_READY)
 				log.Info(logs.FrostFSNodeConfigurationHasBeenReloadedSuccessfully)
 			}
 		}

cmd/frostfs-ir/defaults.go

@@ -9,7 +9,6 @@ import (
 func defaultConfiguration(cfg *viper.Viper) {
 	cfg.SetDefault("logger.level", "info")
 	cfg.SetDefault("logger.destination", "stdout")
-	cfg.SetDefault("logger.timestamp", false)
 
 	setPprofDefaults(cfg)
 

cmd/frostfs-ir/main.go

@@ -13,7 +13,6 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/misc"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/innerring"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/sdnotify"
 	"github.com/spf13/viper"
 	"go.uber.org/zap"
 )
@@ -79,8 +78,6 @@ func main() {
 	)
 	exitErr(err)
 	logPrm.SamplingHook = metrics.LogMetrics().GetSamplingHook()
-	logPrm.PrependTimestamp = cfg.GetBool("logger.timestamp")
-
 	log, err = logger.NewLogger(logPrm)
 	exitErr(err)
 
@@ -127,8 +124,4 @@ func shutdown() {
 			zap.String("error", err.Error()),
 		)
 	}
-
-	if err := sdnotify.ClearStatus(); err != nil {
-		log.Error(logs.FailedToReportStatusToSystemd, zap.Error(err))
-	}
 }

cmd/frostfs-lens/internal/blobovnicza/root.go

@@ -19,7 +19,7 @@ var Root = &cobra.Command{
 }
 
 func init() {
-	Root.AddCommand(listCMD, inspectCMD, tuiCMD)
+	Root.AddCommand(listCMD, inspectCMD)
 }
 
 func openBlobovnicza(cmd *cobra.Command) *blobovnicza.Blobovnicza {

cmd/frostfs-lens/internal/blobovnicza/tui.go

@@ -1,79 +0,0 @@
-package blobovnicza
-
-import (
-	"context"
-	"fmt"
-
-	common "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal"
-	schema "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/blobovnicza"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/tui"
-	"github.com/rivo/tview"
-	"github.com/spf13/cobra"
-	"go.etcd.io/bbolt"
-)
-
-var tuiCMD = &cobra.Command{
-	Use:   "explore",
-	Short: "Blobovnicza exploration with a terminal UI",
-	Long: `Launch a terminal UI to explore blobovnicza and search for data.
-
-Available search filters:
-- cid  CID
-- oid  OID
-- addr CID/OID
-`,
-	Run: tuiFunc,
-}
-
-var initialPrompt string
-
-func init() {
-	common.AddComponentPathFlag(tuiCMD, &vPath)
-
-	tuiCMD.Flags().StringVar(
-		&initialPrompt,
-		"filter",
-		"",
-		"Filter prompt to start with, format 'tag:value [+ tag:value]...'",
-	)
-}
-
-func tuiFunc(cmd *cobra.Command, _ []string) {
-	common.ExitOnErr(cmd, runTUI(cmd))
-}
-
-func runTUI(cmd *cobra.Command) error {
-	db, err := openDB(false)
-	if err != nil {
-		return fmt.Errorf("couldn't open database: %w", err)
-	}
-	defer db.Close()
-
-	ctx, cancel := context.WithCancel(cmd.Context())
-	defer cancel()
-
-	app := tview.NewApplication()
-	ui := tui.NewUI(ctx, app, db, schema.BlobovniczaParser, nil)
-
-	_ = ui.AddFilter("cid", tui.CIDParser, "CID")
-	_ = ui.AddFilter("oid", tui.OIDParser, "OID")
-	_ = ui.AddCompositeFilter("addr", tui.AddressParser, "CID/OID")
-
-	err = ui.WithPrompt(initialPrompt)
-	if err != nil {
-		return fmt.Errorf("invalid filter prompt: %w", err)
-	}
-
-	app.SetRoot(ui, true).SetFocus(ui)
-	return app.Run()
-}
-
-func openDB(writable bool) (*bbolt.DB, error) {
-	db, err := bbolt.Open(vPath, 0o600, &bbolt.Options{
-		ReadOnly: !writable,
-	})
-	if err != nil {
-		return nil, err
-	}
-	return db, nil
-}

cmd/frostfs-lens/internal/meta/root.go

@@ -32,7 +32,6 @@ func init() {
 		inspectCMD,
 		listGraveyardCMD,
 		listGarbageCMD,
-		tuiCMD,
 	)
 }
 

cmd/frostfs-lens/internal/meta/tui.go

@@ -1,82 +0,0 @@
-package meta
-
-import (
-	"context"
-	"fmt"
-
-	common "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal"
-	schema "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/metabase"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/tui"
-	"github.com/rivo/tview"
-	"github.com/spf13/cobra"
-	"go.etcd.io/bbolt"
-)
-
-var tuiCMD = &cobra.Command{
-	Use:   "explore",
-	Short: "Metabase exploration with a terminal UI",
-	Long: `Launch a terminal UI to explore metabase and search for data.
-
-Available search filters:
-- cid  CID
-- oid  OID
-- addr CID/OID
-- attr key[/value]
-`,
-	Run: tuiFunc,
-}
-
-var initialPrompt string
-
-func init() {
-	common.AddComponentPathFlag(tuiCMD, &vPath)
-
-	tuiCMD.Flags().StringVar(
-		&initialPrompt,
-		"filter",
-		"",
-		"Filter prompt to start with, format 'tag:value [+ tag:value]...'",
-	)
-}
-
-func tuiFunc(cmd *cobra.Command, _ []string) {
-	common.ExitOnErr(cmd, runTUI(cmd))
-}
-
-func runTUI(cmd *cobra.Command) error {
-	db, err := openDB(false)
-	if err != nil {
-		return fmt.Errorf("couldn't open database: %w", err)
-	}
-	defer db.Close()
-
-	// Need if app was stopped with Ctrl-C.
-	ctx, cancel := context.WithCancel(cmd.Context())
-	defer cancel()
-
-	app := tview.NewApplication()
-	ui := tui.NewUI(ctx, app, db, schema.MetabaseParser, nil)
-
-	_ = ui.AddFilter("cid", tui.CIDParser, "CID")
-	_ = ui.AddFilter("oid", tui.OIDParser, "OID")
-	_ = ui.AddCompositeFilter("addr", tui.AddressParser, "CID/OID")
-	_ = ui.AddCompositeFilter("attr", tui.AttributeParser, "key[/value]")
-
-	err = ui.WithPrompt(initialPrompt)
-	if err != nil {
-		return fmt.Errorf("invalid filter prompt: %w", err)
-	}
-
-	app.SetRoot(ui, true).SetFocus(ui)
-	return app.Run()
-}
-
-func openDB(writable bool) (*bbolt.DB, error) {
-	db, err := bbolt.Open(vPath, 0o600, &bbolt.Options{
-		ReadOnly: !writable,
-	})
-	if err != nil {
-		return nil, err
-	}
-	return db, nil
-}

cmd/frostfs-lens/internal/schema/blobovnicza/parsers.go

@@ -1,96 +0,0 @@
-package blobovnicza
-
-import (
-	"encoding/binary"
-	"errors"
-	"fmt"
-	"strings"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/mr-tron/base58"
-)
-
-var BlobovniczaParser = common.WithFallback(
-	common.Any(
-		MetaBucketParser,
-		BucketParser,
-	),
-	common.RawParser.ToFallbackParser(),
-)
-
-func MetaBucketParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	if value != nil {
-		return nil, nil, errors.New("not a bucket")
-	}
-
-	if string(key) != "META" {
-		return nil, nil, errors.New("invalid bucket name")
-	}
-
-	return &MetaBucket{}, MetaRecordParser, nil
-}
-
-func MetaRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	var r MetaRecord
-
-	if len(key) == 0 {
-		return nil, nil, errors.New("invalid key")
-	}
-
-	r.label = string(key)
-	r.count = binary.LittleEndian.Uint64(value)
-
-	return &r, nil, nil
-}
-
-func BucketParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	if value != nil {
-		return nil, nil, errors.New("not a bucket")
-	}
-
-	size, n := binary.Varint(key)
-	if n <= 0 {
-		return nil, nil, errors.New("invalid size")
-	}
-
-	return &Bucket{size: size}, RecordParser, nil
-}
-
-func RecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	parts := strings.Split(string(key), "/")
-
-	if len(parts) != 2 {
-		return nil, nil, errors.New("invalid key, expected address string <CID>/<OID>")
-	}
-
-	cnrRaw, err := base58.Decode(parts[0])
-	if err != nil {
-		return nil, nil, errors.New("can't decode CID string")
-	}
-	objRaw, err := base58.Decode(parts[1])
-	if err != nil {
-		return nil, nil, errors.New("can't decode OID string")
-	}
-
-	cnr := cid.ID{}
-	if err := cnr.Decode(cnrRaw); err != nil {
-		return nil, nil, fmt.Errorf("can't decode CID: %w", err)
-	}
-	obj := oid.ID{}
-	if err := obj.Decode(objRaw); err != nil {
-		return nil, nil, fmt.Errorf("can't decode OID: %w", err)
-	}
-
-	var r Record
-
-	r.addr.SetContainer(cnr)
-	r.addr.SetObject(obj)
-
-	if err := r.object.Unmarshal(value); err != nil {
-		return nil, nil, errors.New("can't unmarshal object")
-	}
-
-	return &r, nil, nil
-}

cmd/frostfs-lens/internal/schema/blobovnicza/types.go

@@ -1,101 +0,0 @@
-package blobovnicza
-
-import (
-	"fmt"
-	"strconv"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/davecgh/go-spew/spew"
-	"github.com/gdamore/tcell/v2"
-	"github.com/rivo/tview"
-)
-
-type (
-	MetaBucket struct{}
-
-	MetaRecord struct {
-		label string
-		count uint64
-	}
-
-	Bucket struct {
-		size int64
-	}
-
-	Record struct {
-		addr   oid.Address
-		object objectSDK.Object
-	}
-)
-
-func (b *MetaBucket) String() string {
-	return common.FormatSimple("META", tcell.ColorLime)
-}
-
-func (b *MetaBucket) DetailedString() string {
-	return spew.Sdump(*b)
-}
-
-func (b *MetaBucket) Filter(string, any) common.FilterResult {
-	return common.No
-}
-
-func (r *MetaRecord) String() string {
-	return fmt.Sprintf("%-11s %c %d", r.label, tview.Borders.Vertical, r.count)
-}
-
-func (r *MetaRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *MetaRecord) Filter(string, any) common.FilterResult {
-	return common.No
-}
-
-func (b *Bucket) String() string {
-	return common.FormatSimple(strconv.FormatInt(b.size, 10), tcell.ColorLime)
-}
-
-func (b *Bucket) DetailedString() string {
-	return spew.Sdump(*b)
-}
-
-func (b *Bucket) Filter(typ string, _ any) common.FilterResult {
-	switch typ {
-	case "cid":
-		return common.Maybe
-	case "oid":
-		return common.Maybe
-	default:
-		return common.No
-	}
-}
-
-func (r *Record) String() string {
-	return fmt.Sprintf(
-		"CID %s OID %s %c Object {...}",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.addr.Container()), tcell.ColorAqua),
-		common.FormatSimple(fmt.Sprintf("%-44s", r.addr.Object()), tcell.ColorAqua),
-		tview.Borders.Vertical,
-	)
-}
-
-func (r *Record) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *Record) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "cid":
-		id := val.(cid.ID)
-		return common.IfThenElse(r.addr.Container().Equals(id), common.Yes, common.No)
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.addr.Object().Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}

cmd/frostfs-lens/internal/schema/common/format.go

@@ -1,43 +0,0 @@
-package common
-
-import (
-	"fmt"
-	"strconv"
-
-	"github.com/gdamore/tcell/v2"
-)
-
-type FormatOptions struct {
-	Color tcell.Color
-
-	Bold,
-	Italic,
-	Underline,
-	StrikeThrough bool
-}
-
-func Format(s string, opts FormatOptions) string {
-	var boldTag, italicTag, underlineTag, strikeThroughTag string
-
-	switch {
-	case opts.Bold:
-		boldTag = "b"
-	case opts.Italic:
-		italicTag = "i"
-	case opts.Underline:
-		underlineTag = "u"
-	case opts.StrikeThrough:
-		strikeThroughTag = "s"
-	}
-
-	attrs := fmt.Sprintf(
-		"%s%s%s%s", boldTag, italicTag, underlineTag, strikeThroughTag,
-	)
-	color := strconv.FormatInt(int64(opts.Color.Hex()), 16)
-
-	return fmt.Sprintf("[#%06s::%s]%s[-::-]", color, attrs, s)
-}
-
-func FormatSimple(s string, c tcell.Color) string {
-	return Format(s, FormatOptions{Color: c})
-}

cmd/frostfs-lens/internal/schema/common/raw.go

@@ -1,29 +0,0 @@
-package common
-
-import (
-	"github.com/davecgh/go-spew/spew"
-	"github.com/gdamore/tcell/v2"
-	"github.com/mr-tron/base58"
-)
-
-type RawEntry struct {
-	key, value []byte
-}
-
-var RawParser Parser = rawParser
-
-func rawParser(key, value []byte) (SchemaEntry, Parser, error) {
-	return &RawEntry{key: key, value: value}, rawParser, nil
-}
-
-func (r *RawEntry) String() string {
-	return FormatSimple(base58.Encode(r.key), tcell.ColorRed)
-}
-
-func (r *RawEntry) DetailedString() string {
-	return spew.Sdump(r)
-}
-
-func (r *RawEntry) Filter(string, any) FilterResult {
-	return No
-}

cmd/frostfs-lens/internal/schema/common/schema.go

@@ -1,81 +0,0 @@
-package common
-
-import (
-	"errors"
-	"fmt"
-)
-
-type FilterResult byte
-
-const (
-	No FilterResult = iota
-	Maybe
-	Yes
-)
-
-func IfThenElse(condition bool, onSuccess, onFailure FilterResult) FilterResult {
-	var res FilterResult
-	if condition {
-		res = onSuccess
-	} else {
-		res = onFailure
-	}
-	return res
-}
-
-type SchemaEntry interface {
-	String() string
-	DetailedString() string
-	Filter(typ string, val any) FilterResult
-}
-
-type (
-	Parser         func(key, value []byte) (SchemaEntry, Parser, error)
-	FallbackParser func(key, value []byte) (SchemaEntry, Parser)
-)
-
-func Any(parsers ...Parser) Parser {
-	return func(key, value []byte) (SchemaEntry, Parser, error) {
-		var errs error
-		for _, parser := range parsers {
-			ret, next, err := parser(key, value)
-			if err == nil {
-				return ret, next, nil
-			}
-			errs = errors.Join(errs, err)
-		}
-		return nil, nil, fmt.Errorf("no parser succeeded: %w", errs)
-	}
-}
-
-func WithFallback(parser Parser, fallback FallbackParser) Parser {
-	if parser == nil {
-		return fallback.ToParser()
-	}
-	return func(key, value []byte) (SchemaEntry, Parser, error) {
-		entry, next, err := parser(key, value)
-		if err == nil {
-			return entry, WithFallback(next, fallback), nil
-		}
-		return fallback.ToParser()(key, value)
-	}
-}
-
-func (fp FallbackParser) ToParser() Parser {
-	return func(key, value []byte) (SchemaEntry, Parser, error) {
-		entry, next := fp(key, value)
-		return entry, next, nil
-	}
-}
-
-func (p Parser) ToFallbackParser() FallbackParser {
-	return func(key, value []byte) (SchemaEntry, Parser) {
-		entry, next, err := p(key, value)
-		if err != nil {
-			panic(fmt.Errorf(
-				"couldn't use that parser as a fallback parser, it returned an error: %w", err,
-			))
-		}
-		return entry, next
-	}
-}

cmd/frostfs-lens/internal/schema/metabase/buckets/detailed.go

@@ -1,29 +0,0 @@
-package buckets
-
-import (
-	"github.com/davecgh/go-spew/spew"
-)
-
-func (b *PrefixBucket) DetailedString() string {
-	return spew.Sdump(*b)
-}
-
-func (b *PrefixContainerBucket) DetailedString() string {
-	return spew.Sdump(*b)
-}
-
-func (b *UserBucket) DetailedString() string {
-	return spew.Sdump(*b)
-}
-
-func (b *ContainerBucket) DetailedString() string {
-	return spew.Sdump(*b)
-}
-
-func (b *UserAttributeKeyBucket) DetailedString() string {
-	return spew.Sdump(*b)
-}
-
-func (b *UserAttributeValueBucket) DetailedString() string {
-	return spew.Sdump(*b)
-}

cmd/frostfs-lens/internal/schema/metabase/buckets/filter.go

@@ -1,81 +0,0 @@
-package buckets
-
-import (
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-)
-
-func (b *PrefixBucket) Filter(typ string, _ any) common.FilterResult {
-	switch typ {
-	case "cid":
-		return b.resolvers.cidResolver(false)
-	case "oid":
-		return b.resolvers.oidResolver(false)
-	default:
-		return common.No
-	}
-}
-
-func (b *PrefixContainerBucket) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "cid":
-		id := val.(cid.ID)
-		return b.resolvers.cidResolver(b.id.Equals(id))
-	case "oid":
-		return b.resolvers.oidResolver(false)
-	default:
-		return common.No
-	}
-}
-
-func (b *UserBucket) Filter(typ string, _ any) common.FilterResult {
-	switch typ {
-	case "cid":
-		return b.resolvers.cidResolver(false)
-	case "oid":
-		return b.resolvers.oidResolver(false)
-	default:
-		return common.No
-	}
-}
-
-func (b *ContainerBucket) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "cid":
-		id := val.(cid.ID)
-		return b.resolvers.cidResolver(b.id.Equals(id))
-	case "oid":
-		return b.resolvers.oidResolver(false)
-	default:
-		return common.No
-	}
-}
-
-func (b *UserAttributeKeyBucket) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "cid":
-		id := val.(cid.ID)
-		return common.IfThenElse(b.id.Equals(id), common.Yes, common.No)
-	case "oid":
-		return common.Maybe
-	case "key":
-		key := val.(string)
-		return common.IfThenElse(b.key == key, common.Yes, common.No)
-	case "value":
-		return common.Maybe
-	default:
-		return common.No
-	}
-}
-
-func (b *UserAttributeValueBucket) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "oid":
-		return common.Maybe
-	case "value":
-		value := val.(string)
-		return common.IfThenElse(b.value == value, common.Yes, common.No)
-	default:
-		return common.No
-	}
-}

cmd/frostfs-lens/internal/schema/metabase/buckets/parsers.go

@@ -1,111 +0,0 @@
-package buckets
-
-import (
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/metabase/records"
-)
-
-var (
-	GraveyardParser = NewPrefixBucketParser(Graveyard, records.GraveyardRecordParser, Resolvers{
-		cidResolver: LenientResolver,
-		oidResolver: LenientResolver,
-	})
-
-	GarbageParser = NewPrefixBucketParser(Garbage, records.GarbageRecordParser, Resolvers{
-		cidResolver: LenientResolver,
-		oidResolver: LenientResolver,
-	})
-
-	ContainerVolumeParser = NewPrefixBucketParser(ContainerVolume, records.ContainerVolumeRecordParser, Resolvers{
-		cidResolver: LenientResolver,
-		oidResolver: StrictResolver,
-	})
-
-	LockedParser = NewPrefixBucketParser(
-		Locked,
-		NewContainerBucketParser(
-			records.LockedRecordParser,
-			Resolvers{
-				cidResolver: StrictResolver,
-				oidResolver: LenientResolver,
-			},
-		),
-		Resolvers{
-			cidResolver: LenientResolver,
-			oidResolver: LenientResolver,
-		},
-	)
-
-	ShardInfoParser = NewPrefixBucketParser(ShardInfo, records.ShardInfoRecordParser, Resolvers{
-		cidResolver: StrictResolver,
-		oidResolver: StrictResolver,
-	})
-
-	PrimaryParser = NewPrefixContainerBucketParser(Primary, records.ObjectRecordParser, Resolvers{
-		cidResolver: StrictResolver,
-		oidResolver: LenientResolver,
-	})
-
-	LockersParser = NewPrefixContainerBucketParser(Lockers, records.ObjectRecordParser, Resolvers{
-		cidResolver: StrictResolver,
-		oidResolver: LenientResolver,
-	})
-
-	TombstoneParser = NewPrefixContainerBucketParser(Tombstone, records.ObjectRecordParser, Resolvers{
-		cidResolver: StrictResolver,
-		oidResolver: LenientResolver,
-	})
-
-	SmallParser = NewPrefixContainerBucketParser(Small, records.SmallRecordParser, Resolvers{
-		cidResolver: StrictResolver,
-		oidResolver: LenientResolver,
-	})
-
-	RootParser = NewPrefixContainerBucketParser(Root, records.RootRecordParser, Resolvers{
-		cidResolver: StrictResolver,
-		oidResolver: LenientResolver,
-	})
-
-	OwnerParser = NewPrefixContainerBucketParser(
-		Owner,
-		NewUserBucketParser(
-			records.OwnerRecordParser,
-			Resolvers{
-				cidResolver: StrictResolver,
-				oidResolver: LenientResolver,
-			},
-		),
-		Resolvers{
-			cidResolver: StrictResolver,
-			oidResolver: LenientResolver,
-		},
-	)
-
-	UserAttributeParser = NewUserAttributeKeyBucketParser(
-		NewUserAttributeValueBucketParser(records.UserAttributeRecordParser),
-	)
-
-	PayloadHashParser = NewPrefixContainerBucketParser(PayloadHash, records.PayloadHashRecordParser, Resolvers{
-		cidResolver: StrictResolver,
-		oidResolver: StrictResolver,
-	})
-
-	ParentParser = NewPrefixContainerBucketParser(Parent, records.ParentRecordParser, Resolvers{
-		cidResolver: StrictResolver,
-		oidResolver: LenientResolver,
-	})
-
-	SplitParser = NewPrefixContainerBucketParser(Split, records.SplitRecordParser, Resolvers{
-		cidResolver: StrictResolver,
-		oidResolver: StrictResolver,
-	})
-
-	ContainerCountersParser = NewPrefixBucketParser(ContainerCounters, records.ContainerCountersRecordParser, Resolvers{
-		cidResolver: LenientResolver,
-		oidResolver: StrictResolver,
-	})
-
-	ECInfoParser = NewPrefixContainerBucketParser(ECInfo, records.ECInfoRecordParser, Resolvers{
-		cidResolver: StrictResolver,
-		oidResolver: LenientResolver,
-	})
-)

cmd/frostfs-lens/internal/schema/metabase/buckets/prefix.go

@@ -1,53 +0,0 @@
-package buckets
-
-type Prefix byte
-
-const (
-	Graveyard Prefix = iota
-	Garbage
-	ToMoveIt
-	ContainerVolume
-	Locked
-	ShardInfo
-	Primary
-	Lockers
-	_
-	Tombstone
-	Small
-	Root
-	Owner
-	UserAttribute
-	PayloadHash
-	Parent
-	Split
-	ContainerCounters
-	ECInfo
-)
-
-var x = map[Prefix]string{
-	Graveyard:         "Graveyard",
-	Garbage:           "Garbage",
-	ToMoveIt:          "To Move It",
-	ContainerVolume:   "Container Volume",
-	Locked:            "Locked",
-	ShardInfo:         "Shard Info",
-	Primary:           "Primary",
-	Lockers:           "Lockers",
-	Tombstone:         "Tombstone",
-	Small:             "Small",
-	Root:              "Root",
-	Owner:             "Owner",
-	UserAttribute:     "User Attribute",
-	PayloadHash:       "Payload Hash",
-	Parent:            "Parent",
-	Split:             "Split",
-	ContainerCounters: "Container Counters",
-	ECInfo:            "EC Info",
-}
-
-func (p Prefix) String() string {
-	if s, ok := x[p]; ok {
-		return s
-	}
-	return "Unknown Prefix"
-}

cmd/frostfs-lens/internal/schema/metabase/buckets/string.go

@@ -1,48 +0,0 @@
-package buckets
-
-import (
-	"fmt"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	"github.com/gdamore/tcell/v2"
-)
-
-func (b *PrefixBucket) String() string {
-	return common.FormatSimple(
-		fmt.Sprintf("(%2d %-18s)", b.prefix, b.prefix), tcell.ColorLime,
-	)
-}
-
-func (b *PrefixContainerBucket) String() string {
-	return fmt.Sprintf(
-		"%s CID %s",
-		common.FormatSimple(
-			fmt.Sprintf("(%2d %-18s)", b.prefix, b.prefix), tcell.ColorLime,
-		),
-		common.FormatSimple(b.id.String(), tcell.ColorAqua),
-	)
-}
-
-func (b *UserBucket) String() string {
-	return "UID " + common.FormatSimple(b.id.String(), tcell.ColorAqua)
-}
-
-func (b *ContainerBucket) String() string {
-	return "CID " + common.FormatSimple(b.id.String(), tcell.ColorAqua)
-}
-
-func (b *UserAttributeKeyBucket) String() string {
-	return fmt.Sprintf("%s CID %s ATTR-KEY %s",
-		common.FormatSimple(
-			fmt.Sprintf("(%2d %-18s)", b.prefix, b.prefix), tcell.ColorLime,
-		),
-		common.FormatSimple(
-			fmt.Sprintf("%-44s", b.id), tcell.ColorAqua,
-		),
-		common.FormatSimple(b.key, tcell.ColorAqua),
-	)
-}
-
-func (b *UserAttributeValueBucket) String() string {
-	return "ATTR-VALUE " + common.FormatSimple(b.value, tcell.ColorAqua)
-}

cmd/frostfs-lens/internal/schema/metabase/buckets/types.go

@@ -1,166 +0,0 @@
-package buckets
-
-import (
-	"errors"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
-	"github.com/mr-tron/base58"
-)
-
-type (
-	PrefixBucket struct {
-		prefix    Prefix
-		resolvers Resolvers
-	}
-
-	PrefixContainerBucket struct {
-		prefix    Prefix
-		id        cid.ID
-		resolvers Resolvers
-	}
-
-	ContainerBucket struct {
-		id        cid.ID
-		resolvers Resolvers
-	}
-
-	UserBucket struct {
-		id        user.ID
-		resolvers Resolvers
-	}
-
-	UserAttributeKeyBucket struct {
-		prefix Prefix
-		id     cid.ID
-		key    string
-	}
-
-	UserAttributeValueBucket struct {
-		value string
-	}
-)
-
-type (
-	FilterResolver = func(result bool) common.FilterResult
-
-	Resolvers struct {
-		cidResolver FilterResolver
-		oidResolver FilterResolver
-	}
-)
-
-var (
-	StrictResolver  = func(x bool) common.FilterResult { return common.IfThenElse(x, common.Yes, common.No) }
-	LenientResolver = func(x bool) common.FilterResult { return common.IfThenElse(x, common.Yes, common.Maybe) }
-)
-
-var (
-	ErrNotBucket          = errors.New("not a bucket")
-	ErrInvalidKeyLength   = errors.New("invalid key length")
-	ErrInvalidValueLength = errors.New("invalid value length")
-	ErrInvalidPrefix      = errors.New("invalid prefix")
-)
-
-func NewPrefixBucketParser(prefix Prefix, next common.Parser, resolvers Resolvers) common.Parser {
-	return func(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-		if value != nil {
-			return nil, nil, ErrNotBucket
-		}
-		if len(key) != 1 {
-			return nil, nil, ErrInvalidKeyLength
-		}
-		var b PrefixBucket
-		if b.prefix = Prefix(key[0]); b.prefix != prefix {
-			return nil, nil, ErrInvalidPrefix
-		}
-		b.resolvers = resolvers
-		return &b, next, nil
-	}
-}
-
-func NewPrefixContainerBucketParser(prefix Prefix, next common.Parser, resolvers Resolvers) common.Parser {
-	return func(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-		if value != nil {
-			return nil, nil, ErrNotBucket
-		}
-		if len(key) != 33 {
-			return nil, nil, ErrInvalidKeyLength
-		}
-		var b PrefixContainerBucket
-		if b.prefix = Prefix(key[0]); b.prefix != prefix {
-			return nil, nil, ErrInvalidPrefix
-		}
-		if err := b.id.Decode(key[1:]); err != nil {
-			return nil, nil, err
-		}
-		b.resolvers = resolvers
-		return &b, next, nil
-	}
-}
-
-func NewUserBucketParser(next common.Parser, resolvers Resolvers) common.Parser {
-	return func(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-		if value != nil {
-			return nil, nil, ErrNotBucket
-		}
-		var b UserBucket
-		if err := b.id.DecodeString(base58.Encode(key)); err != nil {
-			return nil, nil, err
-		}
-		b.resolvers = resolvers
-		return &b, next, nil
-	}
-}
-
-func NewContainerBucketParser(next common.Parser, resolvers Resolvers) common.Parser {
-	return func(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-		if value != nil {
-			return nil, nil, ErrNotBucket
-		}
-		if len(key) != 32 {
-			return nil, nil, ErrInvalidKeyLength
-		}
-		var b ContainerBucket
-		if err := b.id.Decode(key); err != nil {
-			return nil, nil, err
-		}
-		b.resolvers = resolvers
-		return &b, next, nil
-	}
-}
-
-func NewUserAttributeKeyBucketParser(next common.Parser) common.Parser {
-	return func(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-		if value != nil {
-			return nil, nil, ErrNotBucket
-		}
-		if len(key) < 34 {
-			return nil, nil, ErrInvalidKeyLength
-		}
-		var b UserAttributeKeyBucket
-		if b.prefix = Prefix(key[0]); b.prefix != UserAttribute {
-			return nil, nil, ErrInvalidPrefix
-		}
-		if err := b.id.Decode(key[1:33]); err != nil {
-			return nil, nil, err
-		}
-		b.key = string(key[33:])
-		return &b, next, nil
-	}
-}
-
-func NewUserAttributeValueBucketParser(next common.Parser) common.Parser {
-	return func(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-		if value != nil {
-			return nil, nil, ErrNotBucket
-		}
-		if len(key) == 0 {
-			return nil, nil, ErrInvalidKeyLength
-		}
-		var b UserAttributeValueBucket
-		b.value = string(key)
-		return &b, next, nil
-	}
-}

cmd/frostfs-lens/internal/schema/metabase/parser.go

@@ -1,29 +0,0 @@
-package metabase
-
-import (
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/metabase/buckets"
-)
-
-var MetabaseParser = common.WithFallback(
-	common.Any(
-		buckets.GraveyardParser,
-		buckets.GarbageParser,
-		buckets.ContainerVolumeParser,
-		buckets.LockedParser,
-		buckets.ShardInfoParser,
-		buckets.PrimaryParser,
-		buckets.LockersParser,
-		buckets.TombstoneParser,
-		buckets.SmallParser,
-		buckets.RootParser,
-		buckets.OwnerParser,
-		buckets.UserAttributeParser,
-		buckets.PayloadHashParser,
-		buckets.ParentParser,
-		buckets.SplitParser,
-		buckets.ContainerCountersParser,
-		buckets.ECInfoParser,
-	),
-	common.RawParser.ToFallbackParser(),
-)

cmd/frostfs-lens/internal/schema/metabase/records/detailed.go

@@ -1,65 +0,0 @@
-package records
-
-import (
-	"github.com/davecgh/go-spew/spew"
-)
-
-func (r *GraveyardRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *GarbageRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *ContainerVolumeRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *LockedRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *ShardInfoRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *ObjectRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *SmallRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *RootRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *OwnerRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *UserAttributeRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *PayloadHashRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *ParentRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *SplitRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *ContainerCountersRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (r *ECInfoRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}

cmd/frostfs-lens/internal/schema/metabase/records/filter.go

@@ -1,145 +0,0 @@
-package records
-
-import (
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-)
-
-func (r *GraveyardRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "cid":
-		id := val.(cid.ID)
-		return common.IfThenElse(r.object.Container().Equals(id), common.Yes, common.No)
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.object.Object().Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *GarbageRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "cid":
-		id := val.(cid.ID)
-		return common.IfThenElse(r.addr.Container().Equals(id), common.Yes, common.No)
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.addr.Object().Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *ContainerVolumeRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "cid":
-		id := val.(cid.ID)
-		return common.IfThenElse(r.id.Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *ShardInfoRecord) Filter(string, any) common.FilterResult {
-	return common.No
-}
-
-func (r *LockedRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.id.Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *ObjectRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.id.Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *SmallRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.id.Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *RootRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.id.Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *OwnerRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.id.Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *UserAttributeRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.id.Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *PayloadHashRecord) Filter(string, any) common.FilterResult {
-	return common.No
-}
-
-func (r *ParentRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.parent.Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *SplitRecord) Filter(string, any) common.FilterResult {
-	return common.No
-}
-
-func (r *ContainerCountersRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "cid":
-		id := val.(cid.ID)
-		return common.IfThenElse(r.id.Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}
-
-func (r *ECInfoRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.id.Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}

cmd/frostfs-lens/internal/schema/metabase/records/parsers.go

@@ -1,251 +0,0 @@
-package records
-
-import (
-	"encoding/binary"
-	"errors"
-	"strconv"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-)
-
-var (
-	ErrInvalidKeyLength   = errors.New("invalid key length")
-	ErrInvalidValueLength = errors.New("invalid value length")
-	ErrInvalidPrefix      = errors.New("invalid prefix")
-)
-
-func GraveyardRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	if len(key) != 64 {
-		return nil, nil, ErrInvalidKeyLength
-	}
-	if len(value) != 64 {
-		return nil, nil, ErrInvalidValueLength
-	}
-	var (
-		cnr cid.ID
-		obj oid.ID
-		r   GraveyardRecord
-	)
-
-	_ = cnr.Decode(key[:32])
-	_ = obj.Decode(key[32:])
-
-	r.object.SetContainer(cnr)
-	r.object.SetObject(obj)
-
-	_ = cnr.Decode(value[:32])
-	_ = obj.Decode(value[32:])
-
-	r.tombstone.SetContainer(cnr)
-	r.tombstone.SetObject(obj)
-
-	return &r, nil, nil
-}
-
-func GarbageRecordParser(key, _ []byte) (common.SchemaEntry, common.Parser, error) {
-	if len(key) != 64 {
-		return nil, nil, ErrInvalidKeyLength
-	}
-	var (
-		cnr cid.ID
-		obj oid.ID
-		r   GarbageRecord
-	)
-
-	_ = cnr.Decode(key[:32])
-	_ = obj.Decode(key[32:])
-
-	r.addr.SetContainer(cnr)
-	r.addr.SetObject(obj)
-
-	return &r, nil, nil
-}
-
-func ContainerVolumeRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	if len(key) != 32 {
-		return nil, nil, ErrInvalidKeyLength
-	}
-	if len(value) != 8 {
-		return nil, nil, ErrInvalidValueLength
-	}
-	var r ContainerVolumeRecord
-
-	_ = r.id.Decode(key)
-	r.volume = binary.LittleEndian.Uint64(value)
-
-	return &r, nil, nil
-}
-
-func LockedRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	var (
-		r   LockedRecord
-		err error
-	)
-
-	if err := r.id.Decode(key); err != nil {
-		return nil, nil, err
-	}
-	if r.ids, err = DecodeOIDs(value); err != nil {
-		return nil, nil, err
-	}
-	return &r, nil, nil
-}
-
-func ShardInfoRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	if len(key) == 0 {
-		return nil, nil, ErrInvalidKeyLength
-	}
-
-	var r ShardInfoRecord
-	if string(key) == "id" {
-		r.label = string(key)
-		r.value = shard.ID(value).String()
-
-		return &r, nil, nil
-	}
-
-	if len(value) != 8 {
-		return nil, nil, ErrInvalidValueLength
-	}
-	r.label = string(key)
-	r.value = strconv.FormatUint(binary.LittleEndian.Uint64(value), 10)
-
-	return &r, nil, nil
-}
-
-func ObjectRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	if len(key) != 32 {
-		return nil, nil, ErrInvalidKeyLength
-	}
-	var r ObjectRecord
-
-	_ = r.id.Decode(key)
-	if err := r.object.Unmarshal(value); err != nil {
-		return nil, nil, err
-	}
-
-	return &r, nil, nil
-}
-
-func SmallRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	var r SmallRecord
-	if err := r.id.Decode(key); err != nil {
-		return nil, nil, err
-	}
-	if len(value) != 0 {
-		x := string(value)
-		r.storageID = &x
-	}
-	return &r, nil, nil
-}
-
-func RootRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	var r RootRecord
-	if err := r.id.Decode(key); err != nil {
-		return nil, nil, err
-	}
-	if len(value) == 0 {
-		return &r, nil, nil
-	}
-	r.info = &objectSDK.SplitInfo{}
-	if err := r.info.Unmarshal(value); err != nil {
-		return nil, nil, err
-	}
-	return &r, nil, nil
-}
-
-func OwnerRecordParser(key, _ []byte) (common.SchemaEntry, common.Parser, error) {
-	var r OwnerRecord
-	if err := r.id.Decode(key); err != nil {
-		return nil, nil, err
-	}
-	return &r, nil, nil
-}
-
-func UserAttributeRecordParser(key, _ []byte) (common.SchemaEntry, common.Parser, error) {
-	var r UserAttributeRecord
-	if err := r.id.Decode(key); err != nil {
-		return nil, nil, err
-	}
-	return &r, nil, nil
-}
-
-func PayloadHashRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	if len(key) != 32 {
-		return nil, nil, ErrInvalidKeyLength
-	}
-	var (
-		err error
-		r   PayloadHashRecord
-	)
-
-	r.checksum.SetSHA256([32]byte(key))
-	if r.ids, err = DecodeOIDs(value); err != nil {
-		return nil, nil, err
-	}
-	return &r, nil, nil
-}
-
-func ParentRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	var (
-		r   ParentRecord
-		err error
-	)
-	if err = r.parent.Decode(key); err != nil {
-		return nil, nil, err
-	}
-	if r.ids, err = DecodeOIDs(value); err != nil {
-		return nil, nil, err
-	}
-	return &r, nil, nil
-}
-
-func SplitRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	var (
-		err error
-		r   SplitRecord
-	)
-	if err = r.id.UnmarshalBinary(key); err != nil {
-		return nil, nil, err
-	}
-	if r.ids, err = DecodeOIDs(value); err != nil {
-		return nil, nil, err
-	}
-	return &r, nil, nil
-}
-
-func ContainerCountersRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	if len(value) != 24 {
-		return nil, nil, ErrInvalidValueLength
-	}
-
-	var r ContainerCountersRecord
-	if err := r.id.Decode(key); err != nil {
-		return nil, nil, err
-	}
-
-	r.logical = binary.LittleEndian.Uint64(value[:8])
-	r.physical = binary.LittleEndian.Uint64(value[8:16])
-	r.user = binary.LittleEndian.Uint64(value[16:24])
-
-	return &r, nil, nil
-}
-
-func ECInfoRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	var (
-		r   ECInfoRecord
-		err error
-	)
-
-	if err := r.id.Decode(key); err != nil {
-		return nil, nil, err
-	}
-	if r.ids, err = DecodeOIDs(value); err != nil {
-		return nil, nil, err
-	}
-	return &r, nil, nil
-}

cmd/frostfs-lens/internal/schema/metabase/records/string.go

@@ -1,135 +0,0 @@
-package records
-
-import (
-	"fmt"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	"github.com/gdamore/tcell/v2"
-	"github.com/rivo/tview"
-)
-
-func (r *GraveyardRecord) String() string {
-	return fmt.Sprintf(
-		"Object CID %s OID %s %c Tombstone CID %s OID %s",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.object.Container()), tcell.ColorAqua),
-		common.FormatSimple(fmt.Sprintf("%-44s", r.object.Object()), tcell.ColorAqua),
-		tview.Borders.Vertical,
-		common.FormatSimple(fmt.Sprintf("%-44s", r.tombstone.Container()), tcell.ColorAqua),
-		common.FormatSimple(fmt.Sprintf("%-44s", r.tombstone.Object()), tcell.ColorAqua),
-	)
-}
-
-func (r *GarbageRecord) String() string {
-	return fmt.Sprintf(
-		"CID %-44s OID %-44s",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.addr.Container()), tcell.ColorAqua),
-		common.FormatSimple(fmt.Sprintf("%-44s", r.addr.Object()), tcell.ColorAqua),
-	)
-}
-
-func (r *ContainerVolumeRecord) String() string {
-	return fmt.Sprintf(
-		"CID %-44s %c %d",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.id), tcell.ColorAqua),
-		tview.Borders.Vertical,
-		r.volume,
-	)
-}
-
-func (r *LockedRecord) String() string {
-	return fmt.Sprintf(
-		"Locker OID %s %c Locked [%d]OID {...}",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.id), tcell.ColorAqua),
-		tview.Borders.Vertical,
-		len(r.ids),
-	)
-}
-
-func (r *ShardInfoRecord) String() string {
-	return fmt.Sprintf("%-13s %c %s", r.label, tview.Borders.Vertical, r.value)
-}
-
-func (r *ObjectRecord) String() string {
-	return fmt.Sprintf(
-		"OID %s %c Object {...}",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.id), tcell.ColorAqua),
-		tview.Borders.Vertical,
-	)
-}
-
-func (r *SmallRecord) String() string {
-	s := fmt.Sprintf(
-		"OID %s %c",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.id), tcell.ColorAqua),
-		tview.Borders.Vertical,
-	)
-	if r.storageID != nil {
-		s = fmt.Sprintf("%s %s", s, *r.storageID)
-	}
-	return s
-}
-
-func (r *RootRecord) String() string {
-	s := fmt.Sprintf(
-		"Root OID %s %c",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.id), tcell.ColorAqua),
-		tview.Borders.Vertical,
-	)
-	if r.info != nil {
-		s += " Split info {...}"
-	}
-	return s
-}
-
-func (r *OwnerRecord) String() string {
-	return "OID " + common.FormatSimple(r.id.String(), tcell.ColorAqua)
-}
-
-func (r *UserAttributeRecord) String() string {
-	return "OID " + common.FormatSimple(r.id.String(), tcell.ColorAqua)
-}
-
-func (r *PayloadHashRecord) String() string {
-	return fmt.Sprintf(
-		"Checksum %s %c [%d]OID {...}",
-		common.FormatSimple(r.checksum.String(), tcell.ColorAqua),
-		tview.Borders.Vertical,
-		len(r.ids),
-	)
-}
-
-func (r *ParentRecord) String() string {
-	return fmt.Sprintf(
-		"Parent OID %s %c [%d]OID {...}",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.parent), tcell.ColorAqua),
-		tview.Borders.Vertical,
-		len(r.ids),
-	)
-}
-
-func (r *SplitRecord) String() string {
-	return fmt.Sprintf(
-		"Split ID %s %c [%d]OID {...}",
-		common.FormatSimple(r.id.String(), tcell.ColorAqua),
-		tview.Borders.Vertical,
-		len(r.ids),
-	)
-}
-
-func (r *ContainerCountersRecord) String() string {
-	return fmt.Sprintf(
-		"CID %s %c logical %d, physical %d, user %d",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.id), tcell.ColorAqua),
-		tview.Borders.Vertical,
-		r.logical, r.physical, r.user,
-	)
-}
-
-func (r *ECInfoRecord) String() string {
-	return fmt.Sprintf(
-		"OID %s %c [%d]OID {...}",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.id), tcell.ColorAqua),
-		tview.Borders.Vertical,
-		len(r.ids),
-	)
-}

cmd/frostfs-lens/internal/schema/metabase/records/types.go

@@ -1,82 +0,0 @@
-package records
-
-import (
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/google/uuid"
-)
-
-type (
-	GraveyardRecord struct {
-		object, tombstone oid.Address
-	}
-
-	GarbageRecord struct {
-		addr oid.Address
-	}
-
-	ContainerVolumeRecord struct {
-		id     cid.ID
-		volume uint64
-	}
-
-	LockedRecord struct {
-		id  oid.ID
-		ids []oid.ID
-	}
-
-	ShardInfoRecord struct {
-		label string
-		value string
-	}
-
-	ObjectRecord struct {
-		id     oid.ID
-		object objectSDK.Object
-	}
-
-	SmallRecord struct {
-		id        oid.ID
-		storageID *string // optional
-	}
-
-	RootRecord struct {
-		id   oid.ID
-		info *objectSDK.SplitInfo // optional
-	}
-
-	OwnerRecord struct {
-		id oid.ID
-	}
-
-	UserAttributeRecord struct {
-		id oid.ID
-	}
-
-	PayloadHashRecord struct {
-		checksum checksum.Checksum
-		ids      []oid.ID
-	}
-
-	ParentRecord struct {
-		parent oid.ID
-		ids    []oid.ID
-	}
-
-	SplitRecord struct {
-		id  uuid.UUID
-		ids []oid.ID
-	}
-
-	ContainerCountersRecord struct {
-		id                      cid.ID
-		logical, physical, user uint64
-	}
-
-	ECInfoRecord struct {
-		id  oid.ID
-		ids []oid.ID
-	}
-)

cmd/frostfs-lens/internal/schema/metabase/records/util.go

@@ -1,20 +0,0 @@
-package records
-
-import (
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/nspcc-dev/neo-go/pkg/io"
-)
-
-func DecodeOIDs(data []byte) ([]oid.ID, error) {
-	r := io.NewBinReaderFromBuf(data)
-
-	size := r.ReadVarUint()
-	oids := make([]oid.ID, size)
-
-	for i := uint64(0); i < size; i++ {
-		if err := oids[i].Decode(r.ReadVarBytes()); err != nil {
-			return nil, err
-		}
-	}
-	return oids, nil
-}

cmd/frostfs-lens/internal/schema/writecache/parsers.go

@@ -1,63 +0,0 @@
-package writecache
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"strings"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/mr-tron/base58"
-)
-
-var WritecacheParser = common.WithFallback(
-	DefaultBucketParser,
-	common.RawParser.ToFallbackParser(),
-)
-
-func DefaultBucketParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	if value != nil {
-		return nil, nil, errors.New("not a bucket")
-	}
-	if !bytes.Equal(key, []byte{0}) {
-		return nil, nil, errors.New("invalid key")
-	}
-	return &DefaultBucket{}, DefaultRecordParser, nil
-}
-
-func DefaultRecordParser(key, value []byte) (common.SchemaEntry, common.Parser, error) {
-	parts := strings.Split(string(key), "/")
-
-	if len(parts) != 2 {
-		return nil, nil, errors.New("invalid key, expected address string <CID>/<OID>")
-	}
-
-	cnrRaw, err := base58.Decode(parts[0])
-	if err != nil {
-		return nil, nil, errors.New("can't decode CID string")
-	}
-	objRaw, err := base58.Decode(parts[1])
-	if err != nil {
-		return nil, nil, errors.New("can't decode OID string")
-	}
-
-	cnr := cid.ID{}
-	if err := cnr.Decode(cnrRaw); err != nil {
-		return nil, nil, fmt.Errorf("can't decode CID: %w", err)
-	}
-	obj := oid.ID{}
-	if err := obj.Decode(objRaw); err != nil {
-		return nil, nil, fmt.Errorf("can't decode OID: %w", err)
-	}
-
-	var r DefaultRecord
-
-	r.addr.SetContainer(cnr)
-	r.addr.SetObject(obj)
-
-	r.data = value[:]
-
-	return &r, nil, nil
-}

cmd/frostfs-lens/internal/schema/writecache/types.go

@@ -1,66 +0,0 @@
-package writecache
-
-import (
-	"fmt"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/davecgh/go-spew/spew"
-	"github.com/gdamore/tcell/v2"
-	"github.com/rivo/tview"
-)
-
-type (
-	DefaultBucket struct{}
-
-	DefaultRecord struct {
-		addr oid.Address
-		data []byte
-	}
-)
-
-func (b *DefaultBucket) String() string {
-	return common.FormatSimple("0 Default", tcell.ColorLime)
-}
-
-func (r *DefaultRecord) String() string {
-	return fmt.Sprintf(
-		"CID %s OID %s %c Data {...}",
-		common.FormatSimple(fmt.Sprintf("%-44s", r.addr.Container()), tcell.ColorAqua),
-		common.FormatSimple(fmt.Sprintf("%-44s", r.addr.Object()), tcell.ColorAqua),
-		tview.Borders.Vertical,
-	)
-}
-
-func (b *DefaultBucket) DetailedString() string {
-	return spew.Sdump(*b)
-}
-
-func (r *DefaultRecord) DetailedString() string {
-	return spew.Sdump(*r)
-}
-
-func (b *DefaultBucket) Filter(typ string, _ any) common.FilterResult {
-	switch typ {
-	case "cid":
-		return common.Maybe
-	case "oid":
-		return common.Maybe
-	default:
-		return common.No
-	}
-}
-
-func (r *DefaultRecord) Filter(typ string, val any) common.FilterResult {
-	switch typ {
-	case "cid":
-		id := val.(cid.ID)
-		return common.IfThenElse(r.addr.Container().Equals(id), common.Yes, common.No)
-	case "oid":
-		id := val.(oid.ID)
-		return common.IfThenElse(r.addr.Object().Equals(id), common.Yes, common.No)
-	default:
-		return common.No
-	}
-}

cmd/frostfs-lens/internal/tui/buckets.go

@@ -1,257 +0,0 @@
-package tui
-
-import (
-	"context"
-	"sync"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	"github.com/gdamore/tcell/v2"
-	"github.com/rivo/tview"
-)
-
-type BucketsView struct {
-	*tview.Box
-
-	mu sync.Mutex
-
-	view         *tview.TreeView
-	nodeToUpdate *tview.TreeNode
-
-	ui     *UI
-	filter *Filter
-}
-
-type bucketNode struct {
-	bucket *Bucket
-	filter *Filter
-}
-
-func NewBucketsView(ui *UI, filter *Filter) *BucketsView {
-	return &BucketsView{
-		Box:    tview.NewBox(),
-		view:   tview.NewTreeView(),
-		ui:     ui,
-		filter: filter,
-	}
-}
-
-func (v *BucketsView) Mount(_ context.Context) error {
-	root := tview.NewTreeNode(".")
-	root.SetExpanded(false)
-	root.SetSelectable(false)
-	root.SetReference(&bucketNode{
-		bucket: &Bucket{NextParser: v.ui.rootParser},
-		filter: v.filter,
-	})
-
-	v.nodeToUpdate = root
-
-	v.view.SetRoot(root)
-	v.view.SetCurrentNode(root)
-
-	return nil
-}
-
-func (v *BucketsView) Update(ctx context.Context) error {
-	if v.nodeToUpdate == nil {
-		return nil
-	}
-	defer func() { v.nodeToUpdate = nil }()
-
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	ready := make(chan struct{})
-	errCh := make(chan error)
-
-	tmp := tview.NewTreeNode(v.nodeToUpdate.GetText())
-	tmp.SetReference(v.nodeToUpdate.GetReference())
-
-	node := v.nodeToUpdate.GetReference().(*bucketNode)
-
-	go func() {
-		defer close(ready)
-
-		hasBuckets, err := HasBuckets(ctx, v.ui.db, node.bucket.Path)
-		if err != nil {
-			errCh <- err
-		}
-
-		// Show the selected bucket's records instead.
-		if !hasBuckets && node.bucket.NextParser != nil {
-			v.ui.moveNextPage(NewRecordsView(v.ui, node.bucket, node.filter))
-		}
-
-		if v.nodeToUpdate.IsExpanded() {
-			return
-		}
-
-		err = v.loadNodeChildren(ctx, tmp, node.filter)
-		if err != nil {
-			errCh <- err
-		}
-	}()
-
-	select {
-	case <-ctx.Done():
-	case <-ready:
-		v.mu.Lock()
-		v.nodeToUpdate.SetChildren(tmp.GetChildren())
-		v.nodeToUpdate.SetExpanded(!v.nodeToUpdate.IsExpanded())
-		v.mu.Unlock()
-	case err := <-errCh:
-		return err
-	}
-
-	return nil
-}
-
-func (v *BucketsView) Unmount() {
-}
-
-func (v *BucketsView) Draw(screen tcell.Screen) {
-	x, y, width, height := v.GetInnerRect()
-	v.view.SetRect(x, y, width, height)
-
-	v.view.Draw(screen)
-}
-
-func (v *BucketsView) loadNodeChildren(
-	ctx context.Context, node *tview.TreeNode, filter *Filter,
-) error {
-	parentBucket := node.GetReference().(*bucketNode).bucket
-
-	path := parentBucket.Path
-	parser := parentBucket.NextParser
-
-	buffer, err := LoadBuckets(ctx, v.ui.db, path, v.ui.loadBufferSize)
-	if err != nil {
-		return err
-	}
-
-	for item := range buffer {
-		if item.err != nil {
-			return item.err
-		}
-		bucket := item.val
-
-		bucket.Entry, bucket.NextParser, err = parser(bucket.Name, nil)
-		if err != nil {
-			return err
-		}
-
-		satisfies, err := v.bucketSatisfiesFilter(ctx, bucket, filter)
-		if err != nil {
-			return err
-		}
-		if !satisfies {
-			continue
-		}
-
-		child := tview.NewTreeNode(bucket.Entry.String()).
-			SetSelectable(true).
-			SetExpanded(false).
-			SetReference(&bucketNode{
-				bucket: bucket,
-				filter: filter.Apply(bucket.Entry),
-			})
-
-		node.AddChild(child)
-	}
-
-	return nil
-}
-
-func (v *BucketsView) bucketSatisfiesFilter(
-	ctx context.Context, bucket *Bucket, filter *Filter,
-) (bool, error) {
-	// Does the current bucket satisfies the filter?
-	filter = filter.Apply(bucket.Entry)
-
-	if filter.Result() == common.Yes {
-		return true, nil
-	}
-
-	if filter.Result() == common.No {
-		return false, nil
-	}
-
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	// Check the current bucket's nested buckets if exist
-	bucketsBuffer, err := LoadBuckets(ctx, v.ui.db, bucket.Path, v.ui.loadBufferSize)
-	if err != nil {
-		return false, err
-	}
-
-	for item := range bucketsBuffer {
-		if item.err != nil {
-			return false, item.err
-		}
-		b := item.val
-
-		b.Entry, b.NextParser, err = bucket.NextParser(b.Name, nil)
-		if err != nil {
-			return false, err
-		}
-
-		satisfies, err := v.bucketSatisfiesFilter(ctx, b, filter)
-		if err != nil {
-			return false, err
-		}
-		if satisfies {
-			return true, nil
-		}
-	}
-
-	// Check the current bucket's nested records if exist
-	recordsBuffer, err := LoadRecords(ctx, v.ui.db, bucket.Path, v.ui.loadBufferSize)
-	if err != nil {
-		return false, err
-	}
-
-	for item := range recordsBuffer {
-		if item.err != nil {
-			return false, item.err
-		}
-		r := item.val
-
-		r.Entry, _, err = bucket.NextParser(r.Key, r.Value)
-		if err != nil {
-			return false, err
-		}
-
-		if filter.Apply(r.Entry).Result() == common.Yes {
-			return true, nil
-		}
-	}
-
-	return false, nil
-}
-
-func (v *BucketsView) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {
-	return v.WrapInputHandler(func(event *tcell.EventKey, _ func(tview.Primitive)) {
-		currentNode := v.view.GetCurrentNode()
-		if currentNode == nil {
-			return
-		}
-
-		switch event.Key() {
-		case tcell.KeyEnter:
-			// Expand or collapse the selected bucket's nested buckets,
-			// otherwise, navigate to that bucket's records.
-			v.nodeToUpdate = currentNode
-		case tcell.KeyCtrlR:
-			// Navigate to the selected bucket's records.
-			bucketNode := currentNode.GetReference().(*bucketNode)
-			v.ui.moveNextPage(NewRecordsView(v.ui, bucketNode.bucket, bucketNode.filter))
-		case tcell.KeyCtrlD:
-			// Navigate to the selected bucket's detailed view.
-			bucketNode := currentNode.GetReference().(*bucketNode)
-			v.ui.moveNextPage(NewDetailedView(bucketNode.bucket.Entry.DetailedString()))
-		default:
-			v.view.InputHandler()(event, func(tview.Primitive) {})
-		}
-	})
-}

cmd/frostfs-lens/internal/tui/db.go

@@ -1,160 +0,0 @@
-package tui
-
-import (
-	"context"
-	"errors"
-	"fmt"
-
-	"go.etcd.io/bbolt"
-)
-
-type Item[T any] struct {
-	val T
-	err error
-}
-
-func resolvePath(tx *bbolt.Tx, path [][]byte) (*bbolt.Bucket, error) {
-	if len(path) == 0 {
-		return nil, errors.New("can't find bucket without path")
-	}
-
-	name := path[0]
-	bucket := tx.Bucket(name)
-	if bucket == nil {
-		return nil, fmt.Errorf("no bucket with name %s", name)
-	}
-	for _, name := range path[1:] {
-		bucket = bucket.Bucket(name)
-		if bucket == nil {
-			return nil, fmt.Errorf("no bucket with name %s", name)
-		}
-	}
-	return bucket, nil
-}
-
-func load[T any](
-	ctx context.Context, db *bbolt.DB, path [][]byte, bufferSize int,
-	filter func(key, value []byte) bool, transform func(key, value []byte) T,
-) (<-chan Item[T], error) {
-	buffer := make(chan Item[T], bufferSize)
-
-	go func() {
-		defer close(buffer)
-
-		err := db.View(func(tx *bbolt.Tx) error {
-			var cursor *bbolt.Cursor
-			if len(path) == 0 {
-				cursor = tx.Cursor()
-			} else {
-				bucket, err := resolvePath(tx, path)
-				if err != nil {
-					buffer <- Item[T]{err: fmt.Errorf("can't find bucket: %w", err)}
-					return nil
-				}
-				cursor = bucket.Cursor()
-			}
-
-			key, value := cursor.First()
-			for {
-				if key == nil {
-					return nil
-				}
-				if filter != nil && !filter(key, value) {
-					key, value = cursor.Next()
-					continue
-				}
-
-				select {
-				case <-ctx.Done():
-					return nil
-				case buffer <- Item[T]{val: transform(key, value)}:
-					key, value = cursor.Next()
-				}
-			}
-		})
-		if err != nil {
-			buffer <- Item[T]{err: err}
-		}
-	}()
-
-	return buffer, nil
-}
-
-func LoadBuckets(
-	ctx context.Context, db *bbolt.DB, path [][]byte, bufferSize int,
-) (<-chan Item[*Bucket], error) {
-	buffer, err := load(
-		ctx, db, path, bufferSize,
-		func(_, value []byte) bool {
-			return value == nil
-		},
-		func(key, _ []byte) *Bucket {
-			base := make([][]byte, 0, len(path))
-			base = append(base, path...)
-
-			return &Bucket{
-				Name: key,
-				Path: append(base, key),
-			}
-		},
-	)
-	if err != nil {
-		return nil, fmt.Errorf("can't start iterating bucket: %w", err)
-	}
-
-	return buffer, nil
-}
-
-func LoadRecords(
-	ctx context.Context, db *bbolt.DB, path [][]byte, bufferSize int,
-) (<-chan Item[*Record], error) {
-	buffer, err := load(
-		ctx, db, path, bufferSize,
-		func(_, value []byte) bool {
-			return value != nil
-		},
-		func(key, value []byte) *Record {
-			base := make([][]byte, 0, len(path))
-			base = append(base, path...)
-
-			return &Record{
-				Key:   key,
-				Value: value,
-				Path:  append(base, key),
-			}
-		},
-	)
-	if err != nil {
-		return nil, fmt.Errorf("can't start iterating bucket: %w", err)
-	}
-
-	return buffer, nil
-}
-
-// HasBuckets checks if a bucket has nested buckets. It relies on assumption
-// that a bucket can have either nested buckets or records but not both.
-func HasBuckets(ctx context.Context, db *bbolt.DB, path [][]byte) (bool, error) {
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	buffer, err := load(
-		ctx, db, path, 1,
-		nil,
-		func(_, value []byte) []byte { return value },
-	)
-	if err != nil {
-		return false, err
-	}
-
-	x, ok := <-buffer
-	if !ok {
-		return false, nil
-	}
-	if x.err != nil {
-		return false, err
-	}
-	if x.val != nil {
-		return false, err
-	}
-	return true, nil
-}

cmd/frostfs-lens/internal/tui/detailed.go

@@ -1,24 +0,0 @@
-package tui
-
-import (
-	"context"
-
-	"github.com/rivo/tview"
-)
-
-type DetailedView struct {
-	*tview.TextView
-}
-
-func NewDetailedView(detailed string) *DetailedView {
-	v := &DetailedView{
-		TextView: tview.NewTextView(),
-	}
-	v.SetDynamicColors(true)
-	v.SetText(detailed)
-	return v
-}
-
-func (v *DetailedView) Mount(_ context.Context) error  { return nil }
-func (v *DetailedView) Update(_ context.Context) error { return nil }
-func (v *DetailedView) Unmount()                       {}

cmd/frostfs-lens/internal/tui/filter.go

@@ -1,44 +0,0 @@
-package tui
-
-import (
-	"maps"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-)
-
-type Filter struct {
-	values  map[string]any
-	results map[string]common.FilterResult
-}
-
-func NewFilter(values map[string]any) *Filter {
-	f := &Filter{
-		values:  maps.Clone(values),
-		results: make(map[string]common.FilterResult),
-	}
-	for tag := range values {
-		f.results[tag] = common.No
-	}
-	return f
-}
-
-func (f *Filter) Apply(e common.SchemaEntry) *Filter {
-	filter := &Filter{
-		values:  f.values,
-		results: maps.Clone(f.results),
-	}
-
-	for tag, value := range filter.values {
-		filter.results[tag] = max(filter.results[tag], e.Filter(tag, value))
-	}
-
-	return filter
-}
-
-func (f *Filter) Result() common.FilterResult {
-	current := common.Yes
-	for _, r := range f.results {
-		current = min(r, current)
-	}
-	return current
-}

cmd/frostfs-lens/internal/tui/help-pages/hotkeys.txt

@@ -1,38 +0,0 @@
-[green::b]HOTKEYS[-::-]
-
-    [green::b]Navigation[-::-]
-
-        [yellow::b]Down Arrow[-::-] / [yellow::b]j[-::-]
-            Scroll down.
-
-        [yellow::b]Up Arrow[-::-] / [yellow::b]k[-::-]
-            Scroll up.
-
-        [yellow::b]Page Down[-::-] / [yellow::b]Ctrl-f[-::-]
-            Scroll down by a full page.
-
-        [yellow::b]Page Up[-::-] / [yellow::b]Ctrl-b[-::-]
-            Scroll up by a full page.
-
-    [green::b]Actions[-::-]
-
-        [yellow::b]Enter[-::-]
-            Perform actions based on the current context:
-            - In Buckets View:
-                - Expand/collapse the selected bucket to show/hide its nested buckets.
-                - If no nested buckets exist, navigate to the selected bucket's records.
-            - In Records View: Open the detailed view of the selected record.
-
-        [yellow::b]Escape[-::-]
-            Return to the previous page, opposite of [yellow::b]Enter[-::-].
-
-        Refer to the [green::b]SEARCHING[-::-] section for more specific actions.
-
-
-    [green::b]Alternative Action Hotkeys[-::-]
-
-        [yellow::b]Ctrl-r[-::-]
-            Directly navigate to the selected bucket's records.
-
-        [yellow::b]Ctrl-d[-::-]
-            Access the detailed view of the selected bucket.

cmd/frostfs-lens/internal/tui/help-pages/searching.txt

@@ -1,26 +0,0 @@
-[green::b]SEARCHING[-::-]
-
-	[green::b]Hotkeys[-::-]
-
-		[yellow::b]/[-::-]
-			Initiate the search prompt.
-			- The prompt follows this syntax: [yellow::b]tag:value [+ tag:value]...[-::-]
-			- Multiple filter can be combined with [yellow::b]+[-::-], the result is an intersection of those filters' result sets.
-			- Any leading and trailing whitespace will be ignored.
-			- An empty prompt will return all results with no filters applied.
-			- Refer to the [green::b]Available Search Filters[-::-] section below for a list of valid filter tags.
-
-		[yellow::b]Enter[-::-]
-			Execute the search based on the entered prompt.
-			- If the prompt is invalid, an error message will be displayed.
-
-		[yellow::b]Escape[-::-]
-			Exit the search prompt without performing a search.
-
-		[yellow::b]Down Arrow[-::-], [yellow::b]Up Arrow[-::-]
-			Scroll through the search history.
-
-
-	[green::b]Available Search Filters[-::-]
-
-%s

cmd/frostfs-lens/internal/tui/help.go

@@ -1,101 +0,0 @@
-package tui
-
-import (
-	_ "embed"
-	"fmt"
-	"strings"
-
-	"github.com/gdamore/tcell/v2"
-	"github.com/rivo/tview"
-)
-
-var (
-	//go:embed help-pages/hotkeys.txt
-	hotkeysHelpText string
-
-	//go:embed help-pages/searching.txt
-	searchingHelpText string
-)
-
-type HelpPage struct {
-	*tview.Box
-	pages       []*tview.TextView
-	currentPage int
-
-	filters     []string
-	filterHints map[string]string
-}
-
-func NewHelpPage(filters []string, hints map[string]string) *HelpPage {
-	hp := &HelpPage{
-		Box:         tview.NewBox(),
-		filters:     filters,
-		filterHints: hints,
-	}
-
-	page := tview.NewTextView().
-		SetDynamicColors(true).
-		SetText(hotkeysHelpText)
-	hp.addPage(page)
-
-	page = tview.NewTextView().
-		SetDynamicColors(true).
-		SetText(fmt.Sprintf(searchingHelpText, hp.getFiltersText()))
-	hp.addPage(page)
-
-	return hp
-}
-
-func (hp *HelpPage) addPage(page *tview.TextView) {
-	hp.pages = append(hp.pages, page)
-}
-
-func (hp *HelpPage) getFiltersText() string {
-	if len(hp.filters) == 0 {
-		return "\t\tNo filters defined.\n"
-	}
-
-	filtersText := strings.Builder{}
-	gapSize := 4
-
-	tagMaxWidth := 3
-	for _, filter := range hp.filters {
-		tagMaxWidth = max(tagMaxWidth, len(filter))
-	}
-	filtersText.WriteString("\t\t[yellow::b]Tag")
-	filtersText.WriteString(strings.Repeat(" ", gapSize))
-	filtersText.WriteString("\tValue[-::-]\n\n")
-
-	for _, filter := range hp.filters {
-		filtersText.WriteString("\t\t")
-		filtersText.WriteString(filter)
-		filtersText.WriteString(strings.Repeat(" ", tagMaxWidth-len(filter)+gapSize))
-		filtersText.WriteString(hp.filterHints[filter])
-		filtersText.WriteRune('\n')
-	}
-
-	return filtersText.String()
-}
-
-func (hp *HelpPage) Draw(screen tcell.Screen) {
-	x, y, width, height := hp.GetInnerRect()
-	hp.pages[hp.currentPage].SetRect(x+1, y+1, width-2, height-2)
-	hp.pages[hp.currentPage].Draw(screen)
-}
-
-func (hp *HelpPage) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {
-	return hp.WrapInputHandler(func(event *tcell.EventKey, _ func(tview.Primitive)) {
-		if event.Key() == tcell.KeyEnter {
-			hp.currentPage++
-			hp.currentPage %= len(hp.pages)
-			return
-		}
-		hp.pages[hp.currentPage].InputHandler()(event, func(tview.Primitive) {})
-	})
-}
-
-func (hp *HelpPage) MouseHandler() func(action tview.MouseAction, event *tcell.EventMouse, setFocus func(p tview.Primitive)) (consumed bool, capture tview.Primitive) {
-	return hp.WrapMouseHandler(func(action tview.MouseAction, event *tcell.EventMouse, _ func(tview.Primitive)) (consumed bool, capture tview.Primitive) {
-		return hp.pages[hp.currentPage].MouseHandler()(action, event, func(tview.Primitive) {})
-	})
-}

cmd/frostfs-lens/internal/tui/input.go

@@ -1,77 +0,0 @@
-package tui
-
-import (
-	"github.com/gdamore/tcell/v2"
-	"github.com/rivo/tview"
-)
-
-type InputFieldWithHistory struct {
-	*tview.InputField
-	history        []string
-	historyLimit   int
-	historyPointer int
-	currentContent string
-}
-
-func NewInputFieldWithHistory(historyLimit int) *InputFieldWithHistory {
-	return &InputFieldWithHistory{
-		InputField:   tview.NewInputField(),
-		historyLimit: historyLimit,
-	}
-}
-
-func (f *InputFieldWithHistory) AddToHistory(s string) {
-	// Stop scrolling history on history change, need to start scrolling again.
-	defer func() { f.historyPointer = len(f.history) }()
-
-	// Used history data for search prompt, so just make that data recent.
-	if f.historyPointer != len(f.history) && s == f.history[f.historyPointer] {
-		f.history = append(f.history[:f.historyPointer], f.history[f.historyPointer+1:]...)
-		f.history = append(f.history, s)
-	}
-
-	if len(f.history) == f.historyLimit {
-		f.history = f.history[1:]
-	}
-	f.history = append(f.history, s)
-}
-
-func (f *InputFieldWithHistory) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {
-	return f.WrapInputHandler(func(event *tcell.EventKey, _ func(tview.Primitive)) {
-		switch event.Key() {
-		case tcell.KeyDown:
-			if len(f.history) == 0 {
-				return
-			}
-			// Need to start iterating before.
-			if f.historyPointer == len(f.history) {
-				return
-			}
-			// Iterate to most recent prompts.
-			f.historyPointer++
-			// Stop iterating over history.
-			if f.historyPointer == len(f.history) {
-				f.InputField.SetText(f.currentContent)
-				return
-			}
-			f.InputField.SetText(f.history[f.historyPointer])
-		case tcell.KeyUp:
-			if len(f.history) == 0 {
-				return
-			}
-			// Start iterating over history.
-			if f.historyPointer == len(f.history) {
-				f.currentContent = f.InputField.GetText()
-			}
-			// End of history.
-			if f.historyPointer == 0 {
-				return
-			}
-			// Iterate to least recent prompts.
-			f.historyPointer--
-			f.InputField.SetText(f.history[f.historyPointer])
-		default:
-			f.InputField.InputHandler()(event, func(tview.Primitive) {})
-		}
-	})
-}

cmd/frostfs-lens/internal/tui/loading.go

@@ -1,72 +0,0 @@
-package tui
-
-import (
-	"context"
-	"fmt"
-	"sync/atomic"
-	"time"
-
-	"github.com/gdamore/tcell/v2"
-	"github.com/rivo/tview"
-)
-
-type LoadingBar struct {
-	*tview.Box
-	view           *tview.TextView
-	secondsElapsed atomic.Int64
-	needDrawFunc   func()
-	reset          func()
-}
-
-func NewLoadingBar(needDrawFunc func()) *LoadingBar {
-	b := &LoadingBar{
-		Box:          tview.NewBox(),
-		view:         tview.NewTextView(),
-		needDrawFunc: needDrawFunc,
-	}
-	b.view.SetBackgroundColor(tview.Styles.PrimaryTextColor)
-	b.view.SetTextColor(b.GetBackgroundColor())
-
-	return b
-}
-
-func (b *LoadingBar) Start(ctx context.Context) {
-	ctx, b.reset = context.WithCancel(ctx)
-
-	go func() {
-		ticker := time.NewTicker(1 * time.Second)
-		defer ticker.Stop()
-
-		b.secondsElapsed.Store(0)
-		for {
-			select {
-			case <-ctx.Done():
-				return
-			case <-ticker.C:
-				b.secondsElapsed.Add(1)
-				b.needDrawFunc()
-			}
-		}
-	}()
-}
-
-func (b *LoadingBar) Stop() {
-	b.reset()
-}
-
-func (b *LoadingBar) Draw(screen tcell.Screen) {
-	seconds := b.secondsElapsed.Load()
-
-	var time string
-	switch {
-	case seconds < 60:
-		time = fmt.Sprintf("%ds", seconds)
-	default:
-		time = fmt.Sprintf("%dm%ds", seconds/60, seconds%60)
-	}
-	b.view.SetText(fmt.Sprintf(" Loading... %s (press Escape to cancel) ", time))
-
-	x, y, width, _ := b.GetInnerRect()
-	b.view.SetRect(x, y, width, 1)
-	b.view.Draw(screen)
-}

cmd/frostfs-lens/internal/tui/records.go

@@ -1,271 +0,0 @@
-package tui
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"math"
-	"sync"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	"github.com/gdamore/tcell/v2"
-	"github.com/rivo/tview"
-)
-
-type updateType int
-
-const (
-	other updateType = iota
-	moveToPrevPage
-	moveToNextPage
-	moveUp
-	moveDown
-	moveHome
-	moveEnd
-)
-
-type RecordsView struct {
-	*tview.Box
-
-	mu sync.RWMutex
-
-	onUnmount func()
-
-	bucket  *Bucket
-	records []*Record
-
-	buffer chan *Record
-
-	firstRecordIndex    int
-	lastRecordIndex     int
-	selectedRecordIndex int
-
-	updateType updateType
-
-	ui     *UI
-	filter *Filter
-}
-
-func NewRecordsView(ui *UI, bucket *Bucket, filter *Filter) *RecordsView {
-	return &RecordsView{
-		Box:    tview.NewBox(),
-		bucket: bucket,
-		ui:     ui,
-		filter: filter,
-	}
-}
-
-func (v *RecordsView) Mount(ctx context.Context) error {
-	if v.onUnmount != nil {
-		return errors.New("try to mount already mounted component")
-	}
-
-	ctx, v.onUnmount = context.WithCancel(ctx)
-
-	tempBuffer, err := LoadRecords(ctx, v.ui.db, v.bucket.Path, v.ui.loadBufferSize)
-	if err != nil {
-		return err
-	}
-
-	v.buffer = make(chan *Record, v.ui.loadBufferSize)
-	go func() {
-		defer close(v.buffer)
-
-		for item := range tempBuffer {
-			if item.err != nil {
-				v.ui.stopOnError(err)
-				break
-			}
-			record := item.val
-
-			record.Entry, _, err = v.bucket.NextParser(record.Key, record.Value)
-			if err != nil {
-				v.ui.stopOnError(err)
-				break
-			}
-
-			if v.filter.Apply(record.Entry).Result() != common.Yes {
-				continue
-			}
-
-			v.buffer <- record
-		}
-	}()
-
-	return nil
-}
-
-func (v *RecordsView) Unmount() {
-	if v.onUnmount == nil {
-		panic("try to unmount not mounted component")
-	}
-	v.onUnmount()
-	v.onUnmount = nil
-}
-
-func (v *RecordsView) Update(ctx context.Context) error {
-	_, _, _, recordsPerPage := v.GetInnerRect()
-	firstRecordIndex, lastRecordIndex, selectedRecordIndex := v.getNewIndexes()
-
-loop:
-	for len(v.records) < lastRecordIndex {
-		select {
-		case <-ctx.Done():
-			return nil
-		case record, ok := <-v.buffer:
-			if !ok {
-				break loop
-			}
-			v.records = append(v.records, record)
-		}
-	}
-
-	// Set the update type to its default value after some specific key event
-	// has been handled.
-	v.updateType = other
-
-	firstRecordIndex = max(0, min(firstRecordIndex, len(v.records)-recordsPerPage))
-	lastRecordIndex = min(firstRecordIndex+recordsPerPage, len(v.records))
-	selectedRecordIndex = min(selectedRecordIndex, lastRecordIndex-1)
-
-	v.mu.Lock()
-	v.firstRecordIndex = firstRecordIndex
-	v.lastRecordIndex = lastRecordIndex
-	v.selectedRecordIndex = selectedRecordIndex
-	v.mu.Unlock()
-
-	return nil
-}
-
-func (v *RecordsView) getNewIndexes() (int, int, int) {
-	v.mu.RLock()
-	firstRecordIndex := v.firstRecordIndex
-	lastRecordIndex := v.lastRecordIndex
-	selectedRecordIndex := v.selectedRecordIndex
-	v.mu.RUnlock()
-
-	_, _, _, recordsPerPage := v.GetInnerRect()
-
-	switch v.updateType {
-	case moveUp:
-		if selectedRecordIndex != firstRecordIndex {
-			selectedRecordIndex--
-			break
-		}
-		firstRecordIndex = max(0, firstRecordIndex-1)
-		lastRecordIndex = min(firstRecordIndex+recordsPerPage, len(v.records))
-		selectedRecordIndex = firstRecordIndex
-	case moveToPrevPage:
-		if selectedRecordIndex != firstRecordIndex {
-			selectedRecordIndex = firstRecordIndex
-			break
-		}
-		firstRecordIndex = max(0, firstRecordIndex-recordsPerPage)
-		lastRecordIndex = firstRecordIndex + recordsPerPage
-		selectedRecordIndex = firstRecordIndex
-	case moveDown:
-		if selectedRecordIndex != lastRecordIndex-1 {
-			selectedRecordIndex++
-			break
-		}
-		firstRecordIndex++
-		lastRecordIndex++
-		selectedRecordIndex++
-	case moveToNextPage:
-		if selectedRecordIndex != lastRecordIndex-1 {
-			selectedRecordIndex = lastRecordIndex - 1
-			break
-		}
-		firstRecordIndex += recordsPerPage
-		lastRecordIndex = firstRecordIndex + recordsPerPage
-		selectedRecordIndex = lastRecordIndex - 1
-	case moveHome:
-		firstRecordIndex = 0
-		lastRecordIndex = firstRecordIndex + recordsPerPage
-		selectedRecordIndex = 0
-	case moveEnd:
-		lastRecordIndex = math.MaxInt32
-		firstRecordIndex = lastRecordIndex - recordsPerPage
-		selectedRecordIndex = lastRecordIndex - 1
-	default:
-		lastRecordIndex = firstRecordIndex + recordsPerPage
-	}
-
-	return firstRecordIndex, lastRecordIndex, selectedRecordIndex
-}
-
-func (v *RecordsView) GetInnerRect() (int, int, int, int) {
-	x, y, width, height := v.Box.GetInnerRect()
-
-	// Left padding.
-	x = min(x+3, x+width-1)
-	width = max(width-3, 0)
-
-	return x, y, width, height
-}
-
-func (v *RecordsView) Draw(screen tcell.Screen) {
-	v.mu.RLock()
-	firstRecordIndex := v.firstRecordIndex
-	lastRecordIndex := v.lastRecordIndex
-	selectedRecordIndex := v.selectedRecordIndex
-	records := v.records
-	v.mu.RUnlock()
-
-	v.DrawForSubclass(screen, v)
-
-	x, y, width, height := v.GetInnerRect()
-	if height == 0 {
-		return
-	}
-
-	// No records in that bucket.
-	if firstRecordIndex == lastRecordIndex {
-		tview.Print(
-			screen, "Empty Bucket", x, y, width, tview.AlignCenter, tview.Styles.PrimaryTextColor,
-		)
-		return
-	}
-
-	for index := firstRecordIndex; index < lastRecordIndex; index++ {
-		result := records[index].Entry
-		text := result.String()
-
-		if index == selectedRecordIndex {
-			text = fmt.Sprintf("[:white]%s[:-]", text)
-			tview.Print(screen, text, x, y, width, tview.AlignLeft, tview.Styles.PrimitiveBackgroundColor)
-		} else {
-			tview.Print(screen, text, x, y, width, tview.AlignLeft, tview.Styles.PrimaryTextColor)
-		}
-
-		y++
-	}
-}
-
-func (v *RecordsView) InputHandler() func(event *tcell.EventKey, _ func(p tview.Primitive)) {
-	return v.WrapInputHandler(func(event *tcell.EventKey, _ func(p tview.Primitive)) {
-		switch m, k := event.Modifiers(), event.Key(); {
-		case m == 0 && k == tcell.KeyPgUp:
-			v.updateType = moveToPrevPage
-		case m == 0 && k == tcell.KeyPgDn:
-			v.updateType = moveToNextPage
-		case m == 0 && k == tcell.KeyUp:
-			v.updateType = moveUp
-		case m == 0 && k == tcell.KeyDown:
-			v.updateType = moveDown
-		case m == 0 && k == tcell.KeyHome:
-			v.updateType = moveHome
-		case m == 0 && k == tcell.KeyEnd:
-			v.updateType = moveEnd
-		case k == tcell.KeyEnter:
-			v.mu.RLock()
-			selectedRecordIndex := v.selectedRecordIndex
-			records := v.records
-			v.mu.RUnlock()
-			if len(records) != 0 {
-				current := records[selectedRecordIndex]
-				v.ui.moveNextPage(NewDetailedView(current.Entry.DetailedString()))
-			}
-		}
-	})
-}

cmd/frostfs-lens/internal/tui/types.go

@@ -1,18 +0,0 @@
-package tui
-
-import (
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-)
-
-type Bucket struct {
-	Name       []byte
-	Path       [][]byte
-	Entry      common.SchemaEntry
-	NextParser common.Parser
-}
-
-type Record struct {
-	Key, Value []byte
-	Path       [][]byte
-	Entry      common.SchemaEntry
-}

cmd/frostfs-lens/internal/tui/ui.go

@@ -1,561 +0,0 @@
-package tui
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"strings"
-	"sync/atomic"
-	"time"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
-	"github.com/davecgh/go-spew/spew"
-	"github.com/gdamore/tcell/v2"
-	"github.com/rivo/tview"
-	"go.etcd.io/bbolt"
-)
-
-type Config struct {
-	LoadBufferSize      int
-	SearchHistorySize   int
-	LoadingIndicatorLag time.Duration
-}
-
-var DefaultConfig = Config{
-	LoadBufferSize:      100,
-	SearchHistorySize:   100,
-	LoadingIndicatorLag: 500 * time.Millisecond,
-}
-
-type Primitive interface {
-	tview.Primitive
-
-	Mount(ctx context.Context) error
-	Update(ctx context.Context) error
-	Unmount()
-}
-
-type UI struct {
-	*tview.Box
-
-	// Need to use context while updating pages those read data from a database.
-	// Context should be shared among all mount and updates. Current TUI library
-	// doesn't use contexts at all, so I do that feature by myself.
-	//nolint:containedctx
-	ctx    context.Context
-	onStop func()
-
-	app *tview.Application
-	db  *bbolt.DB
-
-	pageHistory []Primitive
-	mountedPage Primitive
-
-	pageToMount Primitive
-
-	pageStub tview.Primitive
-
-	infoBar    *tview.TextView
-	searchBar  *InputFieldWithHistory
-	loadingBar *LoadingBar
-	helpBar    *tview.TextView
-
-	helpPage *HelpPage
-
-	searchErrorBar *tview.TextView
-
-	isSearching    bool
-	isLoading      atomic.Bool
-	isShowingError bool
-	isShowingHelp  bool
-
-	loadBufferSize int
-
-	rootParser common.Parser
-
-	loadingIndicatorLag time.Duration
-
-	cancelLoading func()
-
-	filters          map[string]func(string) (any, error)
-	compositeFilters map[string]func(string) (map[string]any, error)
-	filterHints      map[string]string
-}
-
-func NewUI(
-	ctx context.Context,
-	app *tview.Application,
-	db *bbolt.DB,
-	rootParser common.Parser,
-	cfg *Config,
-) *UI {
-	spew.Config.DisableMethods = true
-
-	if cfg == nil {
-		cfg = &DefaultConfig
-	}
-
-	ui := &UI{
-		Box: tview.NewBox(),
-
-		app:        app,
-		db:         db,
-		rootParser: rootParser,
-
-		filters:          make(map[string]func(string) (any, error)),
-		compositeFilters: make(map[string]func(string) (map[string]any, error)),
-		filterHints:      make(map[string]string),
-
-		loadBufferSize:      cfg.LoadBufferSize,
-		loadingIndicatorLag: cfg.LoadingIndicatorLag,
-	}
-
-	ui.ctx, ui.onStop = context.WithCancel(ctx)
-
-	backgroundColor := ui.GetBackgroundColor()
-	textColor := tview.Styles.PrimaryTextColor
-
-	inverseBackgroundColor := textColor
-	inverseTextColor := backgroundColor
-
-	alertTextColor := tcell.ColorRed
-
-	ui.pageStub = tview.NewBox()
-
-	ui.infoBar = tview.NewTextView()
-	ui.infoBar.SetBackgroundColor(inverseBackgroundColor)
-	ui.infoBar.SetTextColor(inverseTextColor)
-	ui.infoBar.SetText(
-		fmt.Sprintf(" %s (press h for help, q to quit) ", db.Path()),
-	)
-
-	ui.searchBar = NewInputFieldWithHistory(cfg.SearchHistorySize)
-	ui.searchBar.SetFieldBackgroundColor(backgroundColor)
-	ui.searchBar.SetFieldTextColor(textColor)
-	ui.searchBar.SetLabelColor(textColor)
-	ui.searchBar.Focus(nil)
-	ui.searchBar.SetLabel("/")
-
-	ui.searchErrorBar = tview.NewTextView()
-	ui.searchErrorBar.SetBackgroundColor(backgroundColor)
-	ui.searchErrorBar.SetTextColor(alertTextColor)
-
-	ui.helpBar = tview.NewTextView()
-	ui.helpBar.SetBackgroundColor(inverseBackgroundColor)
-	ui.helpBar.SetTextColor(inverseTextColor)
-	ui.helpBar.SetText(" Press Enter for next page or Escape to exit help ")
-
-	ui.loadingBar = NewLoadingBar(ui.triggerDraw)
-
-	ui.pageToMount = NewBucketsView(ui, NewFilter(nil))
-
-	return ui
-}
-
-func (ui *UI) checkFilterExists(typ string) bool {
-	if _, ok := ui.filters[typ]; ok {
-		return true
-	}
-	if _, ok := ui.compositeFilters[typ]; ok {
-		return true
-	}
-	return false
-}
-
-func (ui *UI) AddFilter(
-	typ string,
-	parser func(string) (any, error),
-	helpHint string,
-) error {
-	if ui.checkFilterExists(typ) {
-		return fmt.Errorf("filter %s already exists", typ)
-	}
-	ui.filters[typ] = parser
-	ui.filterHints[typ] = helpHint
-	return nil
-}
-
-func (ui *UI) AddCompositeFilter(
-	typ string,
-	parser func(string) (map[string]any, error),
-	helpHint string,
-) error {
-	if ui.checkFilterExists(typ) {
-		return fmt.Errorf("filter %s already exists", typ)
-	}
-	ui.compositeFilters[typ] = parser
-	ui.filterHints[typ] = helpHint
-	return nil
-}
-
-func (ui *UI) stopOnError(err error) {
-	if err != nil {
-		ui.onStop()
-		ui.app.QueueEvent(tcell.NewEventError(err))
-	}
-}
-
-func (ui *UI) stop() {
-	ui.onStop()
-	ui.app.Stop()
-}
-
-func (ui *UI) movePrevPage() {
-	if len(ui.pageHistory) != 0 {
-		ui.mountedPage.Unmount()
-		ui.mountedPage = ui.pageHistory[len(ui.pageHistory)-1]
-		ui.pageHistory = ui.pageHistory[:len(ui.pageHistory)-1]
-		ui.triggerDraw()
-	}
-}
-
-func (ui *UI) moveNextPage(page Primitive) {
-	ui.pageToMount = page
-	ui.triggerDraw()
-}
-
-func (ui *UI) triggerDraw() {
-	go ui.app.QueueUpdateDraw(func() {})
-}
-
-func (ui *UI) Draw(screen tcell.Screen) {
-	if ui.isLoading.Load() {
-		ui.draw(screen)
-		return
-	}
-
-	ui.isLoading.Store(true)
-
-	ctx, cancel := context.WithCancel(ui.ctx)
-
-	ready := make(chan struct{})
-	go func() {
-		ui.load(ctx)
-
-		cancel()
-		close(ready)
-		ui.isLoading.Store(false)
-	}()
-
-	select {
-	case <-ready:
-	case <-time.After(ui.loadingIndicatorLag):
-		ui.loadingBar.Start(ui.ctx)
-		ui.cancelLoading = cancel
-
-		go func() {
-			<-ready
-			ui.loadingBar.Stop()
-			ui.triggerDraw()
-		}()
-	}
-
-	ui.draw(screen)
-}
-
-func (ui *UI) load(ctx context.Context) {
-	if ui.mountedPage == nil && ui.pageToMount == nil {
-		ui.stop()
-		return
-	}
-
-	if ui.pageToMount != nil {
-		ui.mountAndUpdate(ctx)
-	} else {
-		ui.update(ctx)
-	}
-}
-
-func (ui *UI) draw(screen tcell.Screen) {
-	ui.DrawForSubclass(screen, ui)
-	x, y, width, height := ui.GetInnerRect()
-
-	var (
-		pageToDraw tview.Primitive
-		barToDraw  tview.Primitive
-	)
-
-	switch {
-	case ui.isShowingHelp:
-		if ui.helpPage == nil {
-			var filters []string
-			for f := range ui.filters {
-				filters = append(filters, f)
-			}
-			for f := range ui.compositeFilters {
-				filters = append(filters, f)
-			}
-			ui.helpPage = NewHelpPage(filters, ui.filterHints)
-		}
-		pageToDraw = ui.helpPage
-	case ui.mountedPage != nil:
-		pageToDraw = ui.mountedPage
-	default:
-		pageToDraw = ui.pageStub
-	}
-
-	pageToDraw.SetRect(x, y, width, height-1)
-	pageToDraw.Draw(screen)
-
-	// Search bar uses cursor and we need to hide it when another bar is drawn.
-	screen.HideCursor()
-
-	switch {
-	case ui.isLoading.Load():
-		barToDraw = ui.loadingBar
-	case ui.isSearching:
-		barToDraw = ui.searchBar
-	case ui.isShowingError:
-		barToDraw = ui.searchErrorBar
-	case ui.isShowingHelp:
-		barToDraw = ui.helpBar
-	default:
-		barToDraw = ui.infoBar
-	}
-
-	barToDraw.SetRect(x, y+height-1, width, 1)
-	barToDraw.Draw(screen)
-}
-
-func (ui *UI) mountAndUpdate(ctx context.Context) {
-	defer func() {
-		// Operation succeeded or was canceled, either way reset page to mount.
-		ui.pageToMount = nil
-	}()
-
-	// Mount should use app global context.
-	//nolint:contextcheck
-	err := ui.pageToMount.Mount(ui.ctx)
-	if err != nil {
-		ui.stopOnError(err)
-		return
-	}
-
-	x, y, width, height := ui.GetInnerRect()
-	ui.pageToMount.SetRect(x, y, width, height-1)
-
-	s := loadOp(ctx, ui.pageToMount.Update)
-	if s.err != nil {
-		ui.pageToMount.Unmount()
-		ui.stopOnError(s.err)
-		return
-	}
-	// Update was canceled.
-	if !s.done {
-		ui.pageToMount.Unmount()
-		return
-	}
-
-	if ui.mountedPage != nil {
-		ui.pageHistory = append(ui.pageHistory, ui.mountedPage)
-	}
-	ui.mountedPage = ui.pageToMount
-}
-
-func (ui *UI) update(ctx context.Context) {
-	x, y, width, height := ui.GetInnerRect()
-	ui.mountedPage.SetRect(x, y, width, height-1)
-
-	s := loadOp(ctx, ui.mountedPage.Update)
-	if s.err != nil {
-		ui.stopOnError(s.err)
-		return
-	}
-}
-
-type status struct {
-	done bool
-	err  error
-}
-
-func loadOp(ctx context.Context, op func(ctx context.Context) error) status {
-	errCh := make(chan error)
-	go func() {
-		errCh <- op(ctx)
-	}()
-
-	select {
-	case <-ctx.Done():
-		return status{done: false, err: nil}
-	case err := <-errCh:
-		return status{done: true, err: err}
-	}
-}
-
-func (ui *UI) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {
-	return ui.WrapInputHandler(func(event *tcell.EventKey, _ func(tview.Primitive)) {
-		switch {
-		case ui.isLoading.Load():
-			ui.handleInputOnLoading(event)
-		case ui.isShowingHelp:
-			ui.handleInputOnShowingHelp(event)
-		case ui.isShowingError:
-			ui.handleInputOnShowingError()
-		case ui.isSearching:
-			ui.handleInputOnSearching(event)
-		default:
-			ui.handleInput(event)
-		}
-	})
-}
-
-func (ui *UI) handleInput(event *tcell.EventKey) {
-	m, k, r := event.Modifiers(), event.Key(), event.Rune()
-
-	switch {
-	case k == tcell.KeyEsc:
-		ui.movePrevPage()
-	case m == 0 && k == tcell.KeyRune && r == 'h':
-		ui.isShowingHelp = true
-	case m == 0 && k == tcell.KeyRune && r == '/':
-		ui.isSearching = true
-	case m == 0 && k == tcell.KeyRune && r == 'q':
-		ui.stop()
-	default:
-		if ui.mountedPage != nil {
-			ui.mountedPage.InputHandler()(event, func(tview.Primitive) {})
-		}
-	}
-}
-
-func (ui *UI) handleInputOnLoading(event *tcell.EventKey) {
-	switch k, r := event.Key(), event.Rune(); {
-	case k == tcell.KeyEsc:
-		ui.cancelLoading()
-	case k == tcell.KeyRune && r == 'q':
-		ui.stop()
-	}
-}
-
-func (ui *UI) handleInputOnShowingError() {
-	ui.isShowingError = false
-	ui.isSearching = true
-}
-
-func (ui *UI) handleInputOnShowingHelp(event *tcell.EventKey) {
-	k, r := event.Key(), event.Rune()
-
-	switch {
-	case k == tcell.KeyEsc:
-		ui.isShowingHelp = false
-	case k == tcell.KeyRune && r == 'q':
-		ui.stop()
-	default:
-		ui.helpPage.InputHandler()(event, func(tview.Primitive) {})
-	}
-}
-
-func (ui *UI) handleInputOnSearching(event *tcell.EventKey) {
-	m, k := event.Modifiers(), event.Key()
-
-	switch {
-	case k == tcell.KeyEnter:
-		prompt := ui.searchBar.GetText()
-
-		res, err := ui.processPrompt(prompt)
-		if err != nil {
-			ui.isShowingError = true
-			ui.isSearching = false
-			ui.searchErrorBar.SetText(err.Error() + " (press any key to continue)")
-			return
-		}
-
-		switch ui.mountedPage.(type) {
-		case *BucketsView:
-			ui.moveNextPage(NewBucketsView(ui, res))
-		case *RecordsView:
-			bucket := ui.mountedPage.(*RecordsView).bucket
-			ui.moveNextPage(NewRecordsView(ui, bucket, res))
-		}
-
-		if ui.searchBar.GetText() != "" {
-			ui.searchBar.AddToHistory(ui.searchBar.GetText())
-		}
-
-		ui.searchBar.SetText("")
-		ui.isSearching = false
-	case k == tcell.KeyEsc:
-		ui.isSearching = false
-	case (k == tcell.KeyBackspace2 || m&tcell.ModCtrl != 0 && k == tcell.KeyETB) && len(ui.searchBar.GetText()) == 0:
-		ui.isSearching = false
-	default:
-		ui.searchBar.InputHandler()(event, func(tview.Primitive) {})
-	}
-
-	ui.Box.MouseHandler()
-}
-
-func (ui *UI) WithPrompt(prompt string) error {
-	filter, err := ui.processPrompt(prompt)
-	if err != nil {
-		return err
-	}
-
-	ui.pageToMount = NewBucketsView(ui, filter)
-
-	if prompt != "" {
-		ui.searchBar.AddToHistory(prompt)
-	}
-
-	return nil
-}
-
-func (ui *UI) processPrompt(prompt string) (filter *Filter, err error) {
-	if prompt == "" {
-		return NewFilter(nil), nil
-	}
-
-	filterMap := make(map[string]any)
-
-	for _, filterString := range strings.Split(prompt, "+") {
-		parts := strings.Split(filterString, ":")
-		if len(parts) != 2 {
-			return nil, errors.New("expected 'tag:value [+ tag:value]...'")
-		}
-
-		filterTag := strings.TrimSpace(parts[0])
-		filterValueString := strings.TrimSpace(parts[1])
-
-		if _, exists := filterMap[filterTag]; exists {
-			return nil, fmt.Errorf("duplicate filter tag '%s'", filterTag)
-		}
-
-		parser, ok := ui.filters[filterTag]
-		if ok {
-			filterValue, err := parser(filterValueString)
-			if err != nil {
-				return nil, fmt.Errorf("can't parse '%s' filter value: %w", filterTag, err)
-			}
-
-			filterMap[filterTag] = filterValue
-			continue
-		}
-
-		compositeParser, ok := ui.compositeFilters[filterTag]
-		if ok {
-			compositeFilterValue, err := compositeParser(filterValueString)
-			if err != nil {
-				return nil, fmt.Errorf(
-					"can't parse '%s' filter value '%s': %w",
-					filterTag, filterValueString, err,
-				)
-			}
-
-			for tag, value := range compositeFilterValue {
-				if _, exists := filterMap[tag]; exists {
-					return nil, fmt.Errorf(
-						"found duplicate filter tag '%s' while processing composite filter with tag '%s'",
-						tag, filterTag,
-					)
-				}
-
-				filterMap[tag] = value
-			}
-			continue
-		}
-
-		return nil, fmt.Errorf("unknown filter tag '%s'", filterTag)
-	}
-
-	return NewFilter(filterMap), nil
-}

cmd/frostfs-lens/internal/tui/util.go

@@ -1,97 +0,0 @@
-package tui
-
-import (
-	"errors"
-	"strings"
-
-	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
-	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/mr-tron/base58"
-)
-
-func CIDParser(s string) (any, error) {
-	data, err := base58.Decode(s)
-	if err != nil {
-		return nil, err
-	}
-	var id cid.ID
-	if err = id.Decode(data); err != nil {
-		return nil, err
-	}
-	return id, nil
-}
-
-func OIDParser(s string) (any, error) {
-	data, err := base58.Decode(s)
-	if err != nil {
-		return nil, err
-	}
-	var id oid.ID
-	if err = id.Decode(data); err != nil {
-		return nil, err
-	}
-	return id, nil
-}
-
-func AddressParser(s string) (map[string]any, error) {
-	m := make(map[string]any)
-
-	parts := strings.Split(s, "/")
-	if len(parts) != 2 {
-		return nil, errors.New("expected <cid>/<oid>")
-	}
-	cnr, err := CIDParser(parts[0])
-	if err != nil {
-		return nil, err
-	}
-	obj, err := OIDParser(parts[1])
-	if err != nil {
-		return nil, err
-	}
-
-	m["cid"] = cnr
-	m["oid"] = obj
-
-	return m, nil
-}
-
-func keyParser(s string) (any, error) {
-	if s == "" {
-		return nil, errors.New("empty attribute key")
-	}
-	return s, nil
-}
-
-func valueParser(s string) (any, error) {
-	if s == "" {
-		return nil, errors.New("empty attribute value")
-	}
-	return s, nil
-}
-
-func AttributeParser(s string) (map[string]any, error) {
-	m := make(map[string]any)
-
-	parts := strings.Split(s, "/")
-	if len(parts) != 1 && len(parts) != 2 {
-		return nil, errors.New("expected <key> or <key>/<value>")
-	}
-
-	key, err := keyParser(parts[0])
-	if err != nil {
-		return nil, err
-	}
-	m["key"] = key
-
-	if len(parts) == 1 {
-		return m, nil
-	}
-
-	value, err := valueParser(parts[1])
-	if err != nil {
-		return nil, err
-	}
-	m["value"] = value
-
-	return m, nil
-}

cmd/frostfs-lens/internal/writecache/root.go

@@ -17,5 +17,5 @@ var Root = &cobra.Command{
 }
 
 func init() {
-	Root.AddCommand(listCMD, inspectCMD, tuiCMD)
+	Root.AddCommand(listCMD, inspectCMD)
 }

cmd/frostfs-lens/internal/writecache/tui.go

@@ -1,79 +0,0 @@
-package writecache
-
-import (
-	"context"
-	"fmt"
-
-	common "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal"
-	schema "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/writecache"
-	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/tui"
-	"github.com/rivo/tview"
-	"github.com/spf13/cobra"
-	"go.etcd.io/bbolt"
-)
-
-var tuiCMD = &cobra.Command{
-	Use:   "explore",
-	Short: "Write cache exploration with a terminal UI",
-	Long: `Launch a terminal UI to explore write cache and search for data.
-
-Available search filters:
-- cid  CID
-- oid  OID
-- addr CID/OID
-`,
-	Run: tuiFunc,
-}
-
-var initialPrompt string
-
-func init() {
-	common.AddComponentPathFlag(tuiCMD, &vPath)
-
-	tuiCMD.Flags().StringVar(
-		&initialPrompt,
-		"filter",
-		"",
-		"Filter prompt to start with, format 'tag:value [+ tag:value]...'",
-	)
-}
-
-func tuiFunc(cmd *cobra.Command, _ []string) {
-	common.ExitOnErr(cmd, runTUI(cmd))
-}
-
-func runTUI(cmd *cobra.Command) error {
-	db, err := openDB(false)
-	if err != nil {
-		return fmt.Errorf("couldn't open database: %w", err)
-	}
-	defer db.Close()
-
-	ctx, cancel := context.WithCancel(cmd.Context())
-	defer cancel()
-
-	app := tview.NewApplication()
-	ui := tui.NewUI(ctx, app, db, schema.WritecacheParser, nil)
-
-	_ = ui.AddFilter("cid", tui.CIDParser, "CID")
-	_ = ui.AddFilter("oid", tui.OIDParser, "OID")
-	_ = ui.AddCompositeFilter("addr", tui.AddressParser, "CID/OID")
-
-	err = ui.WithPrompt(initialPrompt)
-	if err != nil {
-		return fmt.Errorf("invalid filter prompt: %w", err)
-	}
-
-	app.SetRoot(ui, true).SetFocus(ui)
-	return app.Run()
-}
-
-func openDB(writable bool) (*bbolt.DB, error) {
-	db, err := bbolt.Open(vPath, 0o600, &bbolt.Options{
-		ReadOnly: !writable,
-	})
-	if err != nil {
-		return nil, err
-	}
-	return db, nil
-}

cmd/frostfs-node/cache.go

@@ -7,7 +7,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/metrics"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/container"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
-	objectwriter "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/common/writer"
+	putsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/put"
 	utilSync "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/sync"
 	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
@@ -305,11 +305,11 @@ type ttlMaxObjectSizeCache struct {
 	mtx         sync.RWMutex
 	lastUpdated time.Time
 	lastSize    uint64
-	src         objectwriter.MaxSizeSource
+	src         putsvc.MaxSizeSource
 	metrics     cacheMetrics
 }
 
-func newCachedMaxObjectSizeSource(src objectwriter.MaxSizeSource) objectwriter.MaxSizeSource {
+func newCachedMaxObjectSizeSource(src putsvc.MaxSizeSource) putsvc.MaxSizeSource {
 	return &ttlMaxObjectSizeCache{
 		src:     src,
 		metrics: metrics.NewCacheMetrics("max_object_size"),

cmd/frostfs-node/config.go

@@ -102,7 +102,6 @@ type applicationConfiguration struct {
 	LoggerCfg struct {
 		level       string
 		destination string
-		timestamp   bool
 	}
 
 	EngineCfg struct {
@@ -110,6 +109,7 @@ type applicationConfiguration struct {
 		shardPoolSize  uint32
 		shards         []shardCfg
 		lowMem         bool
+		rebuildWorkers uint32
 	}
 
 	// if need to run node in compatibility with other versions mode
@@ -146,12 +146,13 @@ type shardCfg struct {
 	writecacheCfg struct {
 		enabled          bool
 		path             string
+		maxBatchSize     int
+		maxBatchDelay    time.Duration
+		smallObjectSize  uint64
 		maxObjSize       uint64
 		flushWorkerCount int
 		sizeLimit        uint64
-		countLimit       uint64
 		noSync           bool
-		flushSizeLimit   uint64
 	}
 
 	piloramaCfg struct {
@@ -221,13 +222,13 @@ func (a *applicationConfiguration) readConfig(c *config.Config) error {
 
 	a.LoggerCfg.level = loggerconfig.Level(c)
 	a.LoggerCfg.destination = loggerconfig.Destination(c)
-	a.LoggerCfg.timestamp = loggerconfig.Timestamp(c)
 
 	// Storage Engine
 
 	a.EngineCfg.errorThreshold = engineconfig.ShardErrorThreshold(c)
 	a.EngineCfg.shardPoolSize = engineconfig.ShardPoolSize(c)
 	a.EngineCfg.lowMem = engineconfig.EngineLowMemoryConsumption(c)
+	a.EngineCfg.rebuildWorkers = engineconfig.EngineRebuildWorkersCount(c)
 
 	return engineconfig.IterateShards(c, false, func(sc *shardconfig.Config) error { return a.updateShardConfig(c, sc) })
 }
@@ -268,12 +269,13 @@ func (a *applicationConfiguration) setShardWriteCacheConfig(newConfig *shardCfg,
 
 		wc.enabled = true
 		wc.path = writeCacheCfg.Path()
+		wc.maxBatchSize = writeCacheCfg.BoltDB().MaxBatchSize()
+		wc.maxBatchDelay = writeCacheCfg.BoltDB().MaxBatchDelay()
 		wc.maxObjSize = writeCacheCfg.MaxObjectSize()
+		wc.smallObjectSize = writeCacheCfg.SmallObjectSize()
 		wc.flushWorkerCount = writeCacheCfg.WorkerCount()
 		wc.sizeLimit = writeCacheCfg.SizeLimit()
-		wc.countLimit = writeCacheCfg.CountLimit()
 		wc.noSync = writeCacheCfg.NoSync()
-		wc.flushSizeLimit = writeCacheCfg.MaxFlushingObjectsSize()
 	}
 }
 
@@ -829,6 +831,7 @@ func (c *cfg) engineOpts() []engine.Option {
 		engine.WithErrorThreshold(c.EngineCfg.errorThreshold),
 		engine.WithLogger(c.log),
 		engine.WithLowMemoryConsumption(c.EngineCfg.lowMem),
+		engine.WithRebuildWorkersCount(c.EngineCfg.rebuildWorkers),
 	)
 
 	if c.metricsCollector != nil {
@@ -858,11 +861,12 @@ func (c *cfg) getWriteCacheOpts(shCfg shardCfg) []writecache.Option {
 	if wcRead := shCfg.writecacheCfg; wcRead.enabled {
 		writeCacheOpts = append(writeCacheOpts,
 			writecache.WithPath(wcRead.path),
-			writecache.WithFlushSizeLimit(wcRead.flushSizeLimit),
+			writecache.WithMaxBatchSize(wcRead.maxBatchSize),
+			writecache.WithMaxBatchDelay(wcRead.maxBatchDelay),
 			writecache.WithMaxObjectSize(wcRead.maxObjSize),
+			writecache.WithSmallObjectSize(wcRead.smallObjectSize),
 			writecache.WithFlushWorkersCount(wcRead.flushWorkerCount),
 			writecache.WithMaxCacheSize(wcRead.sizeLimit),
-			writecache.WithMaxCacheCount(wcRead.countLimit),
 			writecache.WithNoSync(wcRead.noSync),
 			writecache.WithLogger(c.log),
 		)
@@ -1025,7 +1029,6 @@ func (c *cfg) loggerPrm() (*logger.Prm, error) {
 		// not expected since validation should be performed before
 		panic("incorrect log destination format: " + c.LoggerCfg.destination)
 	}
-	c.dynamicConfiguration.logger.PrependTimestamp = c.LoggerCfg.timestamp
 
 	return c.dynamicConfiguration.logger, nil
 }
@@ -1064,7 +1067,7 @@ func initLocalStorage(ctx context.Context, c *cfg) {
 	c.onShutdown(func() {
 		c.log.Info(logs.FrostFSNodeClosingComponentsOfTheStorageEngine)
 
-		err := ls.Close(context.WithoutCancel(ctx))
+		err := ls.Close(context.Background())
 		if err != nil {
 			c.log.Info(logs.FrostFSNodeStorageEngineClosingFailure,
 				zap.String("error", err.Error()),
@@ -1281,6 +1284,7 @@ func (c *cfg) reloadConfig(ctx context.Context) {
 
 	// all the components are expected to support
 	// Logger's dynamic reconfiguration approach
+	var components []dCmp
 
 	// Logger
 
@@ -1290,7 +1294,34 @@ func (c *cfg) reloadConfig(ctx context.Context) {
 		return
 	}
 
-	components := c.getComponents(ctx, logPrm)
+	components = append(components, dCmp{"logger", logPrm.Reload})
+	components = append(components, dCmp{"runtime", func() error {
+		setRuntimeParameters(c)
+		return nil
+	}})
+	components = append(components, dCmp{"audit", func() error {
+		c.audit.Store(audit.Enabled(c.appCfg))
+		return nil
+	}})
+	components = append(components, dCmp{"pools", c.reloadPools})
+	components = append(components, dCmp{"tracing", func() error {
+		updated, err := tracing.Setup(ctx, *tracingconfig.ToTracingConfig(c.appCfg))
+		if updated {
+			c.log.Info(logs.FrostFSNodeTracingConfigationUpdated)
+		}
+		return err
+	}})
+	if cmp, updated := metricsComponent(c); updated {
+		if cmp.enabled {
+			cmp.preReload = enableMetricsSvc
+		} else {
+			cmp.preReload = disableMetricsSvc
+		}
+		components = append(components, dCmp{cmp.name, func() error { return cmp.reload(ctx) }})
+	}
+	if cmp, updated := pprofComponent(c); updated {
+		components = append(components, dCmp{cmp.name, func() error { return cmp.reload(ctx) }})
+	}
 
 	// Storage Engine
 
@@ -1317,45 +1348,6 @@ func (c *cfg) reloadConfig(ctx context.Context) {
 	c.log.Info(logs.FrostFSNodeConfigurationHasBeenReloadedSuccessfully)
 }
 
-func (c *cfg) getComponents(ctx context.Context, logPrm *logger.Prm) []dCmp {
-	var components []dCmp
-
-	components = append(components, dCmp{"logger", logPrm.Reload})
-	components = append(components, dCmp{"runtime", func() error {
-		setRuntimeParameters(c)
-		return nil
-	}})
-	components = append(components, dCmp{"audit", func() error {
-		c.audit.Store(audit.Enabled(c.appCfg))
-		return nil
-	}})
-	components = append(components, dCmp{"pools", c.reloadPools})
-	components = append(components, dCmp{"tracing", func() error {
-		traceConfig, err := tracingconfig.ToTracingConfig(c.appCfg)
-		if err != nil {
-			return err
-		}
-		updated, err := tracing.Setup(ctx, *traceConfig)
-		if updated {
-			c.log.Info(logs.FrostFSNodeTracingConfigationUpdated)
-		}
-		return err
-	}})
-	if cmp, updated := metricsComponent(c); updated {
-		if cmp.enabled {
-			cmp.preReload = enableMetricsSvc
-		} else {
-			cmp.preReload = disableMetricsSvc
-		}
-		components = append(components, dCmp{cmp.name, func() error { return cmp.reload(ctx) }})
-	}
-	if cmp, updated := pprofComponent(c); updated {
-		components = append(components, dCmp{cmp.name, func() error { return cmp.reload(ctx) }})
-	}
-
-	return components
-}
-
 func (c *cfg) reloadPools() error {
 	newSize := objectconfig.Put(c.appCfg).PoolSizeLocal()
 	c.reloadPool(c.cfgObject.pool.putLocal, newSize, "object.put.local_pool_size")
@@ -1412,8 +1404,4 @@ func (c *cfg) shutdown() {
 	for i := range c.closers {
 		c.closers[len(c.closers)-1-i].fn()
 	}
-
-	if err := sdnotify.ClearStatus(); err != nil {
-		c.log.Error(logs.FailedToReportStatusToSystemd, zap.Error(err))
-	}
 }

cmd/frostfs-node/config/engine/config.go

@@ -15,6 +15,9 @@ const (
 	// ShardPoolSizeDefault is a default value of routine pool size per-shard to
 	// process object PUT operations in a storage engine.
 	ShardPoolSizeDefault = 20
+	// RebuildWorkersCountDefault is a default value of the workers count to
+	// process storage rebuild operations in a storage engine.
+	RebuildWorkersCountDefault = 100
 )
 
 // ErrNoShardConfigured is returned when at least 1 shard is required but none are found.
@@ -88,3 +91,11 @@ func ShardErrorThreshold(c *config.Config) uint32 {
 func EngineLowMemoryConsumption(c *config.Config) bool {
 	return config.BoolSafe(c.Sub(subsection), "low_mem")
 }
+
+// EngineRebuildWorkersCount returns value of "rebuild_workers_count" config parmeter from "storage" section.
+func EngineRebuildWorkersCount(c *config.Config) uint32 {
+	if v := config.Uint32Safe(c.Sub(subsection), "rebuild_workers_count"); v > 0 {
+		return v
+	}
+	return RebuildWorkersCountDefault
+}

cmd/frostfs-node/config/engine/config_test.go

@@ -12,7 +12,6 @@ import (
 	fstreeconfig "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine/shard/blobstor/fstree"
 	gcconfig "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine/shard/gc"
 	piloramaconfig "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine/shard/pilorama"
-	writecacheconfig "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine/shard/writecache"
 	configtest "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/test"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard/mode"
 	"github.com/stretchr/testify/require"
@@ -39,6 +38,7 @@ func TestEngineSection(t *testing.T) {
 		require.EqualValues(t, 0, engineconfig.ShardErrorThreshold(empty))
 		require.EqualValues(t, engineconfig.ShardPoolSizeDefault, engineconfig.ShardPoolSize(empty))
 		require.EqualValues(t, mode.ReadWrite, shardconfig.From(empty).Mode())
+		require.EqualValues(t, engineconfig.RebuildWorkersCountDefault, engineconfig.EngineRebuildWorkersCount(empty))
 	})
 
 	const path = "../../../../config/example/node"
@@ -48,6 +48,7 @@ func TestEngineSection(t *testing.T) {
 
 		require.EqualValues(t, 100, engineconfig.ShardErrorThreshold(c))
 		require.EqualValues(t, 15, engineconfig.ShardPoolSize(c))
+		require.EqualValues(t, uint32(1000), engineconfig.EngineRebuildWorkersCount(c))
 
 		err := engineconfig.IterateShards(c, true, func(sc *shardconfig.Config) error {
 			defer func() {
@@ -73,11 +74,10 @@ func TestEngineSection(t *testing.T) {
 				require.Equal(t, true, wc.NoSync())
 
 				require.Equal(t, "tmp/0/cache", wc.Path())
+				require.EqualValues(t, 16384, wc.SmallObjectSize())
 				require.EqualValues(t, 134217728, wc.MaxObjectSize())
 				require.EqualValues(t, 30, wc.WorkerCount())
 				require.EqualValues(t, 3221225472, wc.SizeLimit())
-				require.EqualValues(t, 49, wc.CountLimit())
-				require.EqualValues(t, uint64(100), wc.MaxFlushingObjectsSize())
 
 				require.Equal(t, "tmp/0/meta", meta.Path())
 				require.Equal(t, fs.FileMode(0o644), meta.BoltDB().Perm())
@@ -129,11 +129,10 @@ func TestEngineSection(t *testing.T) {
 				require.Equal(t, false, wc.NoSync())
 
 				require.Equal(t, "tmp/1/cache", wc.Path())
+				require.EqualValues(t, 16384, wc.SmallObjectSize())
 				require.EqualValues(t, 134217728, wc.MaxObjectSize())
 				require.EqualValues(t, 30, wc.WorkerCount())
 				require.EqualValues(t, 4294967296, wc.SizeLimit())
-				require.EqualValues(t, writecacheconfig.CountLimitDefault, wc.CountLimit())
-				require.EqualValues(t, writecacheconfig.MaxFlushingObjectsSizeDefault, wc.MaxFlushingObjectsSize())
 
 				require.Equal(t, "tmp/1/meta", meta.Path())
 				require.Equal(t, fs.FileMode(0o644), meta.BoltDB().Perm())

cmd/frostfs-node/config/engine/shard/boltdb/boltdb.go

@@ -60,14 +60,3 @@ func (x *Config) MaxBatchSize() int {
 func (x *Config) NoSync() bool {
 	return config.BoolSafe((*config.Config)(x), "no_sync")
 }
-
-// PageSize returns the value of "page_size" config parameter.
-//
-// Returns 0 if the value is not a positive number.
-func (x *Config) PageSize() int {
-	s := int(config.SizeInBytesSafe((*config.Config)(x), "page_size"))
-	if s < 0 {
-		s = 0
-	}
-	return s
-}

cmd/frostfs-node/config/engine/shard/writecache/config.go

@@ -2,6 +2,7 @@ package writecacheconfig
 
 import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config"
+	boltdbconfig "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine/shard/boltdb"
 )
 
 // Config is a wrapper over the config section
@@ -9,6 +10,9 @@ import (
 type Config config.Config
 
 const (
+	// SmallSizeDefault is a default size of small objects.
+	SmallSizeDefault = 32 << 10
+
 	// MaxSizeDefault is a default value of the object payload size limit.
 	MaxSizeDefault = 64 << 20
 
@@ -17,11 +21,6 @@ const (
 
 	// SizeLimitDefault is a default write-cache size limit.
 	SizeLimitDefault = 1 << 30
-
-	// CountLimitDefault is a default write-cache count limit.
-	CountLimitDefault = 0
-
-	MaxFlushingObjectsSizeDefault = 128 << 20
 )
 
 // From wraps config section into Config.
@@ -52,6 +51,22 @@ func (x *Config) Path() string {
 	return p
 }
 
+// SmallObjectSize returns the value of "small_object_size" config parameter.
+//
+// Returns SmallSizeDefault if the value is not a positive number.
+func (x *Config) SmallObjectSize() uint64 {
+	s := config.SizeInBytesSafe(
+		(*config.Config)(x),
+		"small_object_size",
+	)
+
+	if s > 0 {
+		return s
+	}
+
+	return SmallSizeDefault
+}
+
 // MaxObjectSize returns the value of "max_object_size" config parameter.
 //
 // Returns MaxSizeDefault if the value is not a positive number.
@@ -100,22 +115,6 @@ func (x *Config) SizeLimit() uint64 {
 	return SizeLimitDefault
 }
 
-// CountLimit returns the value of "max_object_count" config parameter.
-//
-// Returns CountLimitDefault if the value is not a positive number.
-func (x *Config) CountLimit() uint64 {
-	c := config.SizeInBytesSafe(
-		(*config.Config)(x),
-		"max_object_count",
-	)
-
-	if c > 0 {
-		return c
-	}
-
-	return CountLimitDefault
-}
-
 // NoSync returns the value of "no_sync" config parameter.
 //
 // Returns false if the value is not a boolean.
@@ -123,18 +122,7 @@ func (x *Config) NoSync() bool {
 	return config.BoolSafe((*config.Config)(x), "no_sync")
 }
 
-// MaxFlushingObjectsSize returns the value of "max_flushing_objects_size" config parameter.
-//
-// Returns MaxFlushingObjectsSizeDefault if the value is not a positive number.
-func (x *Config) MaxFlushingObjectsSize() uint64 {
-	s := config.SizeInBytesSafe(
-		(*config.Config)(x),
-		"max_flushing_objects_size",
-	)
-
-	if s > 0 {
-		return s
-	}
-
-	return MaxFlushingObjectsSizeDefault
+// BoltDB returns config instance for querying bolt db specific parameters.
+func (x *Config) BoltDB() *boltdbconfig.Config {
+	return (*boltdbconfig.Config)(x)
 }

cmd/frostfs-node/config/logger/config.go

@@ -52,14 +52,6 @@ func Destination(c *config.Config) string {
 	return DestinationDefault
 }
 
-// Timestamp returns the value of "timestamp" config parameter
-// from "logger" section.
-//
-// Returns false if the value isn't specified.
-func Timestamp(c *config.Config) bool {
-	return config.BoolSafe(c.Sub(subsection), "timestamp")
-}
-
 // ToLokiConfig extracts loki config.
 func ToLokiConfig(c *config.Config) loki.Config {
 	hostname, _ := os.Hostname()

cmd/frostfs-node/config/logger/config_test.go

@@ -13,7 +13,6 @@ func TestLoggerSection_Level(t *testing.T) {
 	t.Run("defaults", func(t *testing.T) {
 		require.Equal(t, loggerconfig.LevelDefault, loggerconfig.Level(configtest.EmptyConfig()))
 		require.Equal(t, loggerconfig.DestinationDefault, loggerconfig.Destination(configtest.EmptyConfig()))
-		require.Equal(t, false, loggerconfig.Timestamp(configtest.EmptyConfig()))
 	})
 
 	const path = "../../../../config/example/node"
@@ -21,7 +20,6 @@ func TestLoggerSection_Level(t *testing.T) {
 	fileConfigTest := func(c *config.Config) {
 		require.Equal(t, "debug", loggerconfig.Level(c))
 		require.Equal(t, "journald", loggerconfig.Destination(c))
-		require.Equal(t, true, loggerconfig.Timestamp(c))
 	}
 
 	configtest.ForEachFileType(path, fileConfigTest)

cmd/frostfs-node/config/node/config.go

@@ -121,7 +121,7 @@ func BootstrapAddresses(c *config.Config) (addr network.AddressGroup) {
 func Attributes(c *config.Config) (attrs []string) {
 	const maxAttributes = 100
 
-	for i := range maxAttributes {
+	for i := 0; i < maxAttributes; i++ {
 		attr := config.StringSafe(c.Sub(subsection), attributePrefix+"_"+strconv.Itoa(i))
 		if attr == "" {
 			return

cmd/frostfs-node/config/test/config.go

@@ -40,15 +40,6 @@ func ForEachFileType(pref string, f func(*config.Config)) {
 
 // ForEnvFileType creates config from `<pref>.env` file.
 func ForEnvFileType(t testing.TB, pref string, f func(*config.Config)) {
-	envs := os.Environ()
-	t.Cleanup(func() {
-		os.Clearenv()
-		for _, env := range envs {
-			keyValue := strings.Split(env, "=")
-			os.Setenv(keyValue[0], keyValue[1])
-		}
-	})
-
 	f(fromEnvFile(t, pref+".env"))
 }
 

cmd/frostfs-node/config/tracing/config.go

@@ -1,11 +1,6 @@
 package tracing
 
 import (
-	"crypto/x509"
-	"errors"
-	"fmt"
-	"os"
-
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/misc"
 	"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
@@ -16,8 +11,8 @@ const (
 )
 
 // ToTracingConfig extracts tracing config.
-func ToTracingConfig(c *config.Config) (*tracing.Config, error) {
-	conf := &tracing.Config{
+func ToTracingConfig(c *config.Config) *tracing.Config {
+	return &tracing.Config{
 		Enabled:    config.BoolSafe(c.Sub(subsection), "enabled"),
 		Exporter:   tracing.Exporter(config.StringSafe(c.Sub(subsection), "exporter")),
 		Endpoint:   config.StringSafe(c.Sub(subsection), "endpoint"),
@@ -25,20 +20,6 @@ func ToTracingConfig(c *config.Config) (*tracing.Config, error) {
 		InstanceID: getInstanceIDOrDefault(c),
 		Version:    misc.Version,
 	}
-
-	if trustedCa := config.StringSafe(c.Sub(subsection), "trusted_ca"); trustedCa != "" {
-		caBytes, err := os.ReadFile(trustedCa)
-		if err != nil {
-			return nil, fmt.Errorf("cannot read trusted ca cert by path: %w", err)
-		}
-		certPool := x509.NewCertPool()
-		ok := certPool.AppendCertsFromPEM(caBytes)
-		if !ok {
-			return nil, errors.New("can't fill cert pool by ca cert")
-		}
-		conf.ServerCaCertPool = certPool
-	}
-	return conf, nil
 }
 
 func getInstanceIDOrDefault(c *config.Config) string {