[#98] Fix linter issues

Signed-off-by: Alex Vanin <a.vanin@yadro.com>

.forgejo/workflows/dco.yml

@@ -0,0 +1,20 @@
+on: [pull_request]
+
+jobs:
+  dco:
+    name: DCO
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Setup Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: '1.20'
+
+      - name: Run commit format checker
+        uses: https://git.alexvan.in/alexvanin/dco-go@v1
+        with:
+          from: 406c2324

.forgejo/workflows/tests.yml

@@ -0,0 +1,31 @@
+on: [pull_request]
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: golangci-lint
+        uses: https://github.com/golangci/golangci-lint-action@v2
+        with:
+          version: latest
+
+  tests:
+    name: Tests
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go_versions: [ '1.19', '1.20' ]
+      fail-fast: false
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: '${{ matrix.go_versions }}'
+
+      - name: Run tests
+        run: make test

.github/CODEOWNERS

@@ -1 +1 @@
-*   @alexvanin @fyrchik @cthulhu-rider
+*   @TrueCloudLab/storage-core @TrueCloudLab/storage-services

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,45 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: community, triage, bug
+assignees: ''
+
+---
+
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Expected Behavior
+<!--- If you're describing a bug, tell us what should happen -->
+<!--- If you're suggesting a change/improvement, tell us how it should work -->
+
+## Current Behavior
+<!--- If describing a bug, tell us what happens instead of the expected behavior -->
+<!--- If suggesting a change/improvement, explain the difference from current behavior -->
+
+## Possible Solution
+<!--- Not obligatory -->
+<!--- If no reason/fix/additions for the bug can be suggested, -->
+<!--- uncomment the following phrase: -->
+
+<!--- No fix can be suggested by a QA engineer. Further solutions shall be up to developers. -->
+
+## Steps to Reproduce (for bugs)
+<!--- Provide a link to a live example, or an unambiguous set of steps to -->
+<!--- reproduce this bug. -->
+
+1.
+
+## Context
+<!--- How has this issue affected you? What are you trying to accomplish? -->
+<!--- Providing context helps us come up with a solution that is most useful in the real world -->
+
+## Regression
+<!-- Is this issue a regression? (Yes / No) -->
+<!-- If Yes, optionally please include version or commit id or PR# that caused this regression, if you have these details. -->
+
+## Your Environment
+<!--- Include as many relevant details about the environment you experienced the bug in -->
+* Version used:
+* Server setup and configuration:
+* Operating System and version (`uname -a`):

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: community, triage
+assignees: ''
+
+---
+
+## Is your feature request related to a problem? Please describe.
+<!--- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] -->
+
+## Describe the solution you'd like
+<!--- A clear and concise description of what you want to happen. -->
+
+## Describe alternatives you've considered
+<!--- A clear and concise description of any alternative solutions or features you've considered. -->
+
+## Additional context
+<!--- Add any other context or screenshots about the feature request here. -->

.github/workflows/dco.yml

@@ -1,21 +0,0 @@
-name: DCO check
-
-on:
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  commits_check_job:
-    runs-on: ubuntu-latest
-    name: Commits Check
-    steps:
-    - name: Get PR Commits
-      id: 'get-pr-commits'
-      uses: tim-actions/get-pr-commits@master
-      with:
-        token: ${{ secrets.GITHUB_TOKEN }}
-    - name: DCO Check
-      uses: tim-actions/dco@master
-      with:
-        commits: ${{ steps.get-pr-commits.outputs.commits }}

.github/workflows/tests.yml

@@ -1,52 +0,0 @@
-name: neofs-sdk-go tests
-
-on:
-  pull_request:
-    branches:
-      - master
-    types: [opened, synchronize]
-    paths-ignore:
-      - '**/*.md'
-  workflow_dispatch:
-
-jobs:
-  tests:
-    name: Tests
-    runs-on: ubuntu-20.04
-    strategy:
-      matrix:
-        go_versions: [ '1.17.x', '1.18.x', '1.19.x' ]
-      fail-fast: false
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Set up Go
-        uses: actions/setup-go@v3
-        with:
-          go-version: '${{ matrix.go_versions }}'
-
-      - name: Restore Go modules from cache
-        uses: actions/cache@v3
-        with:
-          path: /home/runner/go/pkg/mod
-          key: deps-${{ hashFiles('go.sum') }}
-
-      - name: Update Go modules
-        run: make dep
-
-      - name: Run tests
-        run: make test
-
-  lint:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v3
-
-      - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
-        with:
-          version: latest
-          only-new-issues: true

.gitignore

@@ -20,4 +20,10 @@ vendor/
 
 # coverage
 coverage.txt
-coverage.html
+coverage.html
+
+# antlr tool jar
+antlr-*.jar
+
+# tempfiles
+.cache

.gitlint

@@ -0,0 +1,10 @@
+[general]
+fail-without-commits=true
+contrib=CC1
+
+[title-match-regex]
+regex=^\[\#[0-9Xx]+\]\s
+
+[ignore-by-title]
+regex=^Release(.*)
+ignore=title-match-regex

.golangci.yml

@@ -4,10 +4,10 @@
 # options for analysis running
 run:
   # timeout for analysis, e.g. 30s, 5m, default is 1m
-  timeout: 5m
+  timeout: 10m
 
   # include test files or not, default is true
-  tests: true
+  tests: false
 
 # output configuration options
 output:
@@ -24,6 +24,13 @@ linters-settings:
   govet:
     # report about shadowed variables
     check-shadowing: false
+  staticcheck:
+    checks: ["all", "-SA1019"] # TODO Enable SA1019 after deprecated warning are fixed.
+  funlen:
+    lines: 80 # default 60
+    statements: 60 # default 40
+  gocognit:
+    min-complexity: 40 # default 30
 
 linters:
   enable:
@@ -32,28 +39,28 @@ linters:
     - revive
 
     # some default golangci-lint linters
-    - deadcode
     - errcheck
     - gosimple
+    - godot
     - ineffassign
     - staticcheck
-    - structcheck
     - typecheck
     - unused
-    - varcheck
 
     # extra linters
+    - bidichk
+    - durationcheck
     - exhaustive
-    - godot
+    - exportloopref
     - gofmt
-    - whitespace
     - goimports
+    - misspell
+    - predeclared
+    - reassign
+    - whitespace
+    - containedctx
+    - funlen
+    - gocognit
+    - contextcheck
   disable-all: true
   fast: false
-
-issues:
-  include:
-    - EXC0002 # should have a comment
-    - EXC0003 # test/Test ... consider calling this
-    - EXC0004 # govet
-    - EXC0005 # C-style breaks

.pre-commit-config.yaml

@@ -0,0 +1,30 @@
+ci:
+  autofix_prs: false
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+    - id: check-added-large-files
+    - id: check-case-conflict
+    - id: check-executables-have-shebangs
+    - id: check-shebang-scripts-are-executable
+    - id: check-merge-conflict
+    - id: check-json
+    - id: check-xml
+    - id: check-yaml
+    - id: trailing-whitespace
+      args: [--markdown-linebreak-ext=md]
+    - id: end-of-file-fixer
+      exclude: "(.key|.interp|.tokens)$"
+
+  - repo: https://github.com/golangci/golangci-lint
+    rev: v1.51.2
+    hooks:
+    - id: golangci-lint
+
+  - repo: https://github.com/jorisroovers/gitlint
+    rev:  v0.18.0
+    hooks:
+      - id: gitlint
+        stages: [commit-msg]

Dockerfile

@@ -0,0 +1,4 @@
+FROM golang:1.19
+
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install make openjdk-11-jre -y
+WORKDIR /work

Makefile

@@ -1,5 +1,7 @@
 #!/usr/bin/make -f
 
+ANTLR_VERSION="4.13.0"
+
 # Run tests
 test:
 	@go test ./... -cover
@@ -29,6 +31,23 @@ format:
 	@echo "⇒ Processing goimports check"
 	@goimports -w ./
 
+policy:
+	@wget -q https://www.antlr.org/download/antlr-${ANTLR_VERSION}-complete.jar -O antlr4-tool.jar
+	@java -Xmx500M -cp "`pwd`/antlr4-tool.jar" "org.antlr.v4.Tool" -o `pwd`/netmap/parser/ -Dlanguage=Go -no-listener -visitor `pwd`/netmap/parser/Query.g4 `pwd`/netmap/parser/QueryLexer.g4
+
+# Run `make %` in truecloudlab/frostfs-sdk-go container(Golang+Java)
+docker/%:
+	@docker build -t truecloudlab/frostfs-sdk-go --platform linux/amd64 . > /dev/null
+	@docker run --rm -t \
+	-v `pwd`:/work \
+	-u "$$(id -u):$$(id -g)" \
+	--env HOME=/work \
+	truecloudlab/frostfs-sdk-go make $*
+
+# Synchronize tree service
+sync-tree:
+	@./syncTree.sh
+
 # Show this help prompt
 help:
 	@echo '  Usage:'
@@ -37,4 +56,4 @@ help:
 	@echo ''
 	@echo '  Targets:'
 	@echo ''
-	@awk '/^#/{ comment = substr($$0,3) } comment && /^[a-zA-Z][a-zA-Z0-9_-]+ ?:/{ print "   ", $$1, comment }' $(MAKEFILE_LIST) | column -t -s ':' | grep -v 'IGNORE' | sort -u
+	@awk '/^#/{ comment = substr($$0,3) } comment && /^[a-zA-Z][a-zA-Z0-9_-]+ ?:/{ print "   ", $$1, comment }' $(MAKEFILE_LIST) | column -t -s ':' | grep -v 'IGNORE' | sort -u

README.md

@@ -1,6 +1,6 @@
 # frostfs-sdk-go
 Go implementation of FrostFS SDK. It contains high-level version-independent wrappers
-for structures from [frostfs-api-go](https://github.com/TrueCloudLab/frostfs-api-go) as well as
+for structures from [frostfs-api-go](https://git.frostfs.info/TrueCloudLab/frostfs-api-go) as well as
 helper functions for simplifying node/dApp implementations.
 
 ## Repository structure
@@ -14,7 +14,7 @@ There is also a reference implementation of checking algorithm which is used in
 
 ### checksum
 Contains `Checksum` type encapsulating checksum as well as it's kind.
-Currently Sha256 and [Tillich-Zemor hashsum](https://github.com/TrueCloudLab/tzhash) are in use.
+Currently Sha256 and [Tillich-Zemor hashsum](https://git.frostfs.info/TrueCloudLab/tzhash) are in use.
 
 ### owner
 `owner.ID` type represents single account interacting with FrostFS. In v2 version of protocol
@@ -27,7 +27,7 @@ Contains Bearer token type with several FrostFS-specific methods.
 
 ### ns
 In FrostFS there are 2 types of name resolution: DNS and NNS. NNS stands for Neo Name Service
-is just a [contract](https://github.com/TrueCloudLab/frostfs-contract) deployed on a Neo blockchain.
+is just a [contract](https://git.frostfs.info/TrueCloudLab/frostfs-contract) deployed on a Neo blockchain.
 Basically, NNS is just a DNS-on-chain which can be used for resolving container nice-names as well
 as any other name in dApps. See our [CoreDNS plugin](https://github.com/nspcc-dev/coredns/tree/master/plugin/nns)
 for the example of how NNS can be integrated in DNS.
@@ -54,7 +54,7 @@ err := c.Dial(prmDial)
 if err != nil {
     return
 }
-    
+
 ctx, cancel := context.WithTimeout(context.Background(), 5 * time.Second)
 defer cancel()
 
@@ -77,7 +77,7 @@ if needed and perform any desired action. In the case above we may want to repor
 these details to the user as well as retry an operation, possibly with different parameters.
 Status wire-format is extendable and each node can report any set of details it wants.
 The set of reserved status codes can be found in
-[FrostFS API](https://github.com/TrueCloudLab/frostfs-api/blob/master/status/types.proto). There is also
+[FrostFS API](https://git.frostfs.info/TrueCloudLab/frostfs-api/src/branch/master/status/types.proto). There is also
 a `client.PrmInit.ResolveFrostFSFailures()` to seamlessly convert erroneous statuses into Go error type.
 
 ### policy
@@ -98,19 +98,19 @@ Contains CRUSH-like implementation of container node selection algorithm. Releva
 are described in this paper http://ceur-ws.org/Vol-2344/short10.pdf . Note that it can be
 outdated in some details.
 
-`netmap/json_tests` subfolder contains language-agnostic tests for selection algorithm. 
+`netmap/json_tests` subfolder contains language-agnostic tests for selection algorithm.
 
 ```go
 import (
-    "github.com/TrueCloudLab/frostfs-sdk-go/netmap"
-    "github.com/TrueCloudLab/frostfs-sdk-go/object"
+    "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
+    "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 )
 
 func placementNodes(addr *object.Address, p *netmap.PlacementPolicy, frostfsNodes []netmap.NodeInfo) {
     // Convert list of nodes in FrostFS API format to the intermediate representation.
     nodes := netmap.NodesFromInfo(nodes)
 
-    // Create new netmap (errors are skipped for the sake of clarity). 
+    // Create new netmap (errors are skipped for the sake of clarity).
     nm, _ := NewNetmap(nodes)
 
     // Calculate nodes of container.
@@ -131,4 +131,4 @@ Contain simple API wrappers.
 Wrapper over `zap.Logger` which is used across FrostFS codebase.
 
 ### util
-Utilities for working with signature-related code.
+Utilities for working with signature-related code.

accounting/decimal.go

@@ -1,10 +1,10 @@
 package accounting
 
-import "github.com/TrueCloudLab/frostfs-api-go/v2/accounting"
+import "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/accounting"
 
 // Decimal represents decimal number for accounting operations.
 //
-// Decimal is mutually compatible with github.com/TrueCloudLab/frostfs-api-go/v2/accounting.Decimal
+// Decimal is mutually compatible with git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/accounting.Decimal
 // message. See ReadFromV2 / WriteToV2 methods.
 //
 // Instances can be created using built-in var declaration.

accounting/decimal_test.go

@@ -3,8 +3,8 @@ package accounting_test
 import (
 	"testing"
 
-	v2accounting "github.com/TrueCloudLab/frostfs-api-go/v2/accounting"
-	"github.com/TrueCloudLab/frostfs-sdk-go/accounting"
+	v2accounting "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/accounting"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/accounting"
 	"github.com/stretchr/testify/require"
 )
 

accounting/doc.go

@@ -9,11 +9,11 @@ working with Fixed8 balance precision:
 	dec.SetPrecision(8)
 
 Instances can be also used to process FrostFS API V2 protocol messages
-(see neo.fs.v2.accounting package in https://github.com/TrueCloudLab/frostfs-api).
+(see neo.fs.v2.accounting package in https://git.frostfs.info/TrueCloudLab/frostfs-api).
 
 On client side:
 
-	import "github.com/TrueCloudLab/frostfs-api-go/v2/accounting"
+	import "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/accounting"
 
 	var msg accounting.Decimal
 	dec.WriteToV2(&msg)

accounting/test/decimal.go

@@ -3,7 +3,7 @@ package accountingtest
 import (
 	"math/rand"
 
-	"github.com/TrueCloudLab/frostfs-sdk-go/accounting"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/accounting"
 )
 
 // Decimal returns random accounting.Decimal.

accounting/test/doc.go

@@ -5,7 +5,7 @@ Note that importing the package into source files is highly discouraged.
 
 Random instance generation functions can be useful when testing expects any value, e.g.:
 
-	import accountingtest "github.com/TrueCloudLab/frostfs-sdk-go/accounting/test"
+	import accountingtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/accounting/test"
 
 	dec := accountingtest.Decimal()
 	// test the value

audit/doc.go

@@ -1,26 +0,0 @@
-/*
-Package audit provides features to process data audit in FrostFS system.
-
-Result type groups values which can be gathered during data audit process:
-
-	var res audit.Result
-	res.ForEpoch(32)
-	res.ForContainer(cnr)
-	// ...
-	res.Complete()
-
-Result instances can be stored in a binary format. On reporter side:
-
-	data := res.Marshal()
-	// send data
-
-On receiver side:
-
-	var res audit.Result
-	err := res.Unmarshal(data)
-	// ...
-
-Using package types in an application is recommended to potentially work with
-different protocol versions with which these types are compatible.
-*/
-package audit

audit/result.go

@@ -1,377 +0,0 @@
-package audit
-
-import (
-	"errors"
-	"fmt"
-
-	"github.com/TrueCloudLab/frostfs-api-go/v2/audit"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/TrueCloudLab/frostfs-sdk-go/version"
-)
-
-// Result represents report on the results of the data audit in FrostFS system.
-//
-// Result is mutually binary-compatible with github.com/TrueCloudLab/frostfs-api-go/v2/audit.DataAuditResult
-// message. See Marshal / Unmarshal methods.
-//
-// Instances can be created using built-in var declaration.
-type Result struct {
-	versionEncoded bool
-
-	v2 audit.DataAuditResult
-}
-
-// Marshal encodes Result into a canonical FrostFS binary format (Protocol Buffers
-// with direct field order).
-//
-// Writes version.Current() protocol version into the resulting message if Result
-// hasn't been already decoded from such a message using Unmarshal.
-//
-// See also Unmarshal.
-func (r *Result) Marshal() []byte {
-	if !r.versionEncoded {
-		var verV2 refs.Version
-		version.Current().WriteToV2(&verV2)
-		r.v2.SetVersion(&verV2)
-		r.versionEncoded = true
-	}
-
-	return r.v2.StableMarshal(nil)
-}
-
-var errCIDNotSet = errors.New("container ID is not set")
-
-// Unmarshal decodes Result from its canonical FrostFS binary format (Protocol Buffers
-// with direct field order). Returns an error describing a format violation.
-//
-// See also Marshal.
-func (r *Result) Unmarshal(data []byte) error {
-	err := r.v2.Unmarshal(data)
-	if err != nil {
-		return err
-	}
-
-	r.versionEncoded = true
-
-	// format checks
-
-	var cID cid.ID
-
-	cidV2 := r.v2.GetContainerID()
-	if cidV2 == nil {
-		return errCIDNotSet
-	}
-
-	err = cID.ReadFromV2(*cidV2)
-	if err != nil {
-		return fmt.Errorf("could not convert V2 container ID: %w", err)
-	}
-
-	var (
-		oID   oid.ID
-		oidV2 refs.ObjectID
-	)
-
-	for _, oidV2 = range r.v2.GetPassSG() {
-		err = oID.ReadFromV2(oidV2)
-		if err != nil {
-			return fmt.Errorf("invalid passed storage group ID: %w", err)
-		}
-	}
-
-	for _, oidV2 = range r.v2.GetFailSG() {
-		err = oID.ReadFromV2(oidV2)
-		if err != nil {
-			return fmt.Errorf("invalid failed storage group ID: %w", err)
-		}
-	}
-
-	return nil
-}
-
-// Epoch returns FrostFS epoch when the data associated with the Result was audited.
-//
-// Zero Result has zero epoch.
-//
-// See also ForEpoch.
-func (r Result) Epoch() uint64 {
-	return r.v2.GetAuditEpoch()
-}
-
-// ForEpoch specifies FrostFS epoch when the data associated with the Result was audited.
-//
-// See also Epoch.
-func (r *Result) ForEpoch(epoch uint64) {
-	r.v2.SetAuditEpoch(epoch)
-}
-
-// Container returns identifier of the container with which the data audit Result
-// is associated and a bool that indicates container ID field presence in the Result.
-//
-// Zero Result does not have container ID.
-//
-// See also ForContainer.
-func (r Result) Container() (cid.ID, bool) {
-	var cID cid.ID
-
-	cidV2 := r.v2.GetContainerID()
-	if cidV2 != nil {
-		_ = cID.ReadFromV2(*cidV2)
-		return cID, true
-	}
-
-	return cID, false
-}
-
-// ForContainer sets identifier of the container with which the data audit Result
-// is associated.
-//
-// See also Container.
-func (r *Result) ForContainer(cnr cid.ID) {
-	var cidV2 refs.ContainerID
-	cnr.WriteToV2(&cidV2)
-
-	r.v2.SetContainerID(&cidV2)
-}
-
-// AuditorKey returns public key of the auditing FrostFS Inner Ring node in
-// a FrostFS binary key format.
-//
-// Zero Result has nil key. Return value MUST NOT be mutated: to do this,
-// first make a copy.
-//
-// See also SetAuditorPublicKey.
-func (r Result) AuditorKey() []byte {
-	return r.v2.GetPublicKey()
-}
-
-// SetAuditorKey specifies public key of the auditing FrostFS Inner Ring node in
-// a FrostFS binary key format.
-//
-// Argument MUST NOT be mutated at least until the end of using the Result.
-//
-// See also AuditorKey.
-func (r *Result) SetAuditorKey(key []byte) {
-	r.v2.SetPublicKey(key)
-}
-
-// Completed returns completion state of the data audit associated with the Result.
-//
-// Zero Result corresponds to incomplete data audit.
-//
-// See also Complete.
-func (r Result) Completed() bool {
-	return r.v2.GetComplete()
-}
-
-// Complete marks the data audit associated with the Result as completed.
-//
-// See also Completed.
-func (r *Result) Complete() {
-	r.v2.SetComplete(true)
-}
-
-// RequestsPoR returns number of requests made by Proof-of-Retrievability
-// audit check to get all headers of the objects inside storage groups.
-//
-// Zero Result has zero requests.
-//
-// See also SetRequestsPoR.
-func (r Result) RequestsPoR() uint32 {
-	return r.v2.GetRequests()
-}
-
-// SetRequestsPoR sets number of requests made by Proof-of-Retrievability
-// audit check to get all headers of the objects inside storage groups.
-//
-// See also RequestsPoR.
-func (r *Result) SetRequestsPoR(v uint32) {
-	r.v2.SetRequests(v)
-}
-
-// RetriesPoR returns number of retries made by Proof-of-Retrievability
-// audit check to get all headers of the objects inside storage groups.
-//
-// Zero Result has zero retries.
-//
-// See also SetRetriesPoR.
-func (r Result) RetriesPoR() uint32 {
-	return r.v2.GetRetries()
-}
-
-// SetRetriesPoR sets number of retries made by Proof-of-Retrievability
-// audit check to get all headers of the objects inside storage groups.
-//
-// See also RetriesPoR.
-func (r *Result) SetRetriesPoR(v uint32) {
-	r.v2.SetRetries(v)
-}
-
-// IteratePassedStorageGroups iterates over all storage groups that passed
-// Proof-of-Retrievability audit check and passes them into f. Breaks on f's
-// false return, f MUST NOT be nil.
-//
-// Zero Result has no passed storage groups and doesn't call f.
-//
-// See also SubmitPassedStorageGroup.
-func (r Result) IteratePassedStorageGroups(f func(oid.ID) bool) {
-	r2 := r.v2.GetPassSG()
-
-	var id oid.ID
-
-	for i := range r2 {
-		_ = id.ReadFromV2(r2[i])
-
-		if !f(id) {
-			return
-		}
-	}
-}
-
-// SubmitPassedStorageGroup marks storage group as passed Proof-of-Retrievability
-// audit check.
-//
-// See also IteratePassedStorageGroups.
-func (r *Result) SubmitPassedStorageGroup(sg oid.ID) {
-	var idV2 refs.ObjectID
-	sg.WriteToV2(&idV2)
-
-	r.v2.SetPassSG(append(r.v2.GetPassSG(), idV2))
-}
-
-// IterateFailedStorageGroups is similar to IteratePassedStorageGroups but for failed groups.
-//
-// See also SubmitFailedStorageGroup.
-func (r Result) IterateFailedStorageGroups(f func(oid.ID) bool) {
-	v := r.v2.GetFailSG()
-	var id oid.ID
-
-	for i := range v {
-		_ = id.ReadFromV2(v[i])
-		if !f(id) {
-			return
-		}
-	}
-}
-
-// SubmitFailedStorageGroup is similar to SubmitPassedStorageGroup but for failed groups.
-//
-// See also IterateFailedStorageGroups.
-func (r *Result) SubmitFailedStorageGroup(sg oid.ID) {
-	var idV2 refs.ObjectID
-	sg.WriteToV2(&idV2)
-
-	r.v2.SetFailSG(append(r.v2.GetFailSG(), idV2))
-}
-
-// Hits returns number of sampled objects under audit placed
-// in an optimal way according to the container's placement policy
-// when checking Proof-of-Placement.
-//
-// Zero result has zero hits.
-//
-// See also SetHits.
-func (r Result) Hits() uint32 {
-	return r.v2.GetHit()
-}
-
-// SetHits sets number of sampled objects under audit placed
-// in an optimal way according to the containers placement policy
-// when checking Proof-of-Placement.
-//
-// See also Hits.
-func (r *Result) SetHits(hit uint32) {
-	r.v2.SetHit(hit)
-}
-
-// Misses returns number of sampled objects under audit placed
-// in suboptimal way according to the container's placement policy,
-// but still at a satisfactory level when checking Proof-of-Placement.
-//
-// Zero Result has zero misses.
-//
-// See also SetMisses.
-func (r Result) Misses() uint32 {
-	return r.v2.GetMiss()
-}
-
-// SetMisses sets number of sampled objects under audit placed
-// in suboptimal way according to the container's placement policy,
-// but still at a satisfactory level when checking Proof-of-Placement.
-//
-// See also Misses.
-func (r *Result) SetMisses(miss uint32) {
-	r.v2.SetMiss(miss)
-}
-
-// Failures returns number of sampled objects under audit stored
-// in a way not confirming placement policy or not found at all
-// when checking Proof-of-Placement.
-//
-// Zero result has zero failures.
-//
-// See also SetFailures.
-func (r Result) Failures() uint32 {
-	return r.v2.GetFail()
-}
-
-// SetFailures sets number of sampled objects under audit stored
-// in a way not confirming placement policy or not found at all
-// when checking Proof-of-Placement.
-//
-// See also Failures.
-func (r *Result) SetFailures(fail uint32) {
-	r.v2.SetFail(fail)
-}
-
-// IteratePassedStorageNodes iterates over all storage nodes that passed at least one
-// Proof-of-Data-Possession audit check and passes their public keys into f. Breaks on
-// f's false return.
-//
-// f MUST NOT be nil and MUST NOT mutate parameter passed into it at least until
-// the end of using the Result.
-//
-// Zero Result has no passed storage nodes and doesn't call f.
-//
-// See also SubmitPassedStorageNode.
-func (r Result) IteratePassedStorageNodes(f func([]byte) bool) {
-	v := r.v2.GetPassNodes()
-
-	for i := range v {
-		if !f(v[i]) {
-			return
-		}
-	}
-}
-
-// SubmitPassedStorageNodes marks storage node list as passed Proof-of-Data-Possession
-// audit check. The list contains public keys.
-//
-// Argument and its elements MUST NOT be mutated at least until the end of using the Result.
-//
-// See also IteratePassedStorageNodes.
-func (r *Result) SubmitPassedStorageNodes(list [][]byte) {
-	r.v2.SetPassNodes(list)
-}
-
-// IterateFailedStorageNodes is similar to IteratePassedStorageNodes but for failed nodes.
-//
-// See also SubmitPassedStorageNodes.
-func (r Result) IterateFailedStorageNodes(f func([]byte) bool) {
-	v := r.v2.GetFailNodes()
-
-	for i := range v {
-		if !f(v[i]) {
-			return
-		}
-	}
-}
-
-// SubmitFailedStorageNodes is similar to SubmitPassedStorageNodes but for failed nodes.
-//
-// See also IterateFailedStorageNodes.
-func (r *Result) SubmitFailedStorageNodes(list [][]byte) {
-	r.v2.SetFailNodes(list)
-}

audit/result_test.go

@@ -1,191 +0,0 @@
-package audit_test
-
-import (
-	"bytes"
-	"testing"
-
-	"github.com/TrueCloudLab/frostfs-sdk-go/audit"
-	audittest "github.com/TrueCloudLab/frostfs-sdk-go/audit/test"
-	cidtest "github.com/TrueCloudLab/frostfs-sdk-go/container/id/test"
-	oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
-	oidtest "github.com/TrueCloudLab/frostfs-sdk-go/object/id/test"
-	"github.com/stretchr/testify/require"
-)
-
-func TestResultData(t *testing.T) {
-	var r audit.Result
-
-	countSG := func(passed bool, f func(oid.ID)) int {
-		called := 0
-
-		ff := func(arg oid.ID) bool {
-			called++
-
-			if f != nil {
-				f(arg)
-			}
-
-			return true
-		}
-
-		if passed {
-			r.IteratePassedStorageGroups(ff)
-		} else {
-			r.IterateFailedStorageGroups(ff)
-		}
-
-		return called
-	}
-
-	countPassSG := func(f func(oid.ID)) int { return countSG(true, f) }
-	countFailSG := func(f func(oid.ID)) int { return countSG(false, f) }
-
-	countNodes := func(passed bool, f func([]byte)) int {
-		called := 0
-
-		ff := func(arg []byte) bool {
-			called++
-
-			if f != nil {
-				f(arg)
-			}
-
-			return true
-		}
-
-		if passed {
-			r.IteratePassedStorageNodes(ff)
-		} else {
-			r.IterateFailedStorageNodes(ff)
-		}
-
-		return called
-	}
-
-	countPassNodes := func(f func([]byte)) int { return countNodes(true, f) }
-	countFailNodes := func(f func([]byte)) int { return countNodes(false, f) }
-
-	require.Zero(t, r.Epoch())
-	_, set := r.Container()
-	require.False(t, set)
-	require.Nil(t, r.AuditorKey())
-	require.False(t, r.Completed())
-	require.Zero(t, r.RequestsPoR())
-	require.Zero(t, r.RetriesPoR())
-	require.Zero(t, countPassSG(nil))
-	require.Zero(t, countFailSG(nil))
-	require.Zero(t, countPassNodes(nil))
-	require.Zero(t, countFailNodes(nil))
-
-	epoch := uint64(13)
-	r.ForEpoch(epoch)
-	require.Equal(t, epoch, r.Epoch())
-
-	cnr := cidtest.ID()
-	r.ForContainer(cnr)
-	cID, set := r.Container()
-	require.True(t, set)
-	require.Equal(t, cnr, cID)
-
-	key := []byte{1, 2, 3}
-	r.SetAuditorKey(key)
-	require.Equal(t, key, r.AuditorKey())
-
-	r.Complete()
-	require.True(t, r.Completed())
-
-	requests := uint32(2)
-	r.SetRequestsPoR(requests)
-	require.Equal(t, requests, r.RequestsPoR())
-
-	retries := uint32(1)
-	r.SetRetriesPoR(retries)
-	require.Equal(t, retries, r.RetriesPoR())
-
-	passSG1, passSG2 := oidtest.ID(), oidtest.ID()
-	r.SubmitPassedStorageGroup(passSG1)
-	r.SubmitPassedStorageGroup(passSG2)
-
-	called1, called2 := false, false
-
-	require.EqualValues(t, 2, countPassSG(func(id oid.ID) {
-		if id.Equals(passSG1) {
-			called1 = true
-		} else if id.Equals(passSG2) {
-			called2 = true
-		}
-	}))
-	require.True(t, called1)
-	require.True(t, called2)
-
-	failSG1, failSG2 := oidtest.ID(), oidtest.ID()
-	r.SubmitFailedStorageGroup(failSG1)
-	r.SubmitFailedStorageGroup(failSG2)
-
-	called1, called2 = false, false
-
-	require.EqualValues(t, 2, countFailSG(func(id oid.ID) {
-		if id.Equals(failSG1) {
-			called1 = true
-		} else if id.Equals(failSG2) {
-			called2 = true
-		}
-	}))
-	require.True(t, called1)
-	require.True(t, called2)
-
-	hit := uint32(1)
-	r.SetHits(hit)
-	require.Equal(t, hit, r.Hits())
-
-	miss := uint32(2)
-	r.SetMisses(miss)
-	require.Equal(t, miss, r.Misses())
-
-	fail := uint32(3)
-	r.SetFailures(fail)
-	require.Equal(t, fail, r.Failures())
-
-	passNodes := [][]byte{{1}, {2}}
-	r.SubmitPassedStorageNodes(passNodes)
-
-	called1, called2 = false, false
-
-	require.EqualValues(t, 2, countPassNodes(func(arg []byte) {
-		if bytes.Equal(arg, passNodes[0]) {
-			called1 = true
-		} else if bytes.Equal(arg, passNodes[1]) {
-			called2 = true
-		}
-	}))
-	require.True(t, called1)
-	require.True(t, called2)
-
-	failNodes := [][]byte{{3}, {4}}
-	r.SubmitFailedStorageNodes(failNodes)
-
-	called1, called2 = false, false
-
-	require.EqualValues(t, 2, countFailNodes(func(arg []byte) {
-		if bytes.Equal(arg, failNodes[0]) {
-			called1 = true
-		} else if bytes.Equal(arg, failNodes[1]) {
-			called2 = true
-		}
-	}))
-	require.True(t, called1)
-	require.True(t, called2)
-}
-
-func TestResultEncoding(t *testing.T) {
-	r := *audittest.Result()
-
-	t.Run("binary", func(t *testing.T) {
-		data := r.Marshal()
-
-		var r2 audit.Result
-		require.NoError(t, r2.Unmarshal(data))
-
-		require.Equal(t, r, r2)
-	})
-}

audit/test/doc.go

@@ -1,13 +0,0 @@
-/*
-Package audittest provides functions for convenient testing of audit package API.
-
-Note that importing the package into source files is highly discouraged.
-
-Random instance generation functions can be useful when testing expects any value, e.g.:
-
-	import audittest "github.com/TrueCloudLab/frostfs-sdk-go/audit/test"
-
-	dec := audittest.Result()
-	// test the value
-*/
-package audittest

audit/test/generate.go

@@ -1,36 +0,0 @@
-package audittest
-
-import (
-	"github.com/TrueCloudLab/frostfs-sdk-go/audit"
-	cidtest "github.com/TrueCloudLab/frostfs-sdk-go/container/id/test"
-	oidtest "github.com/TrueCloudLab/frostfs-sdk-go/object/id/test"
-)
-
-// Result returns random audit.Result.
-func Result() *audit.Result {
-	var x audit.Result
-
-	x.ForContainer(cidtest.ID())
-	x.SetAuditorKey([]byte("key"))
-	x.Complete()
-	x.ForEpoch(44)
-	x.SetHits(55)
-	x.SetMisses(66)
-	x.SetFailures(77)
-	x.SetRequestsPoR(88)
-	x.SetRequestsPoR(99)
-	x.SubmitFailedStorageNodes([][]byte{
-		[]byte("node1"),
-		[]byte("node2"),
-	})
-	x.SubmitPassedStorageNodes([][]byte{
-		[]byte("node3"),
-		[]byte("node4"),
-	})
-	x.SubmitPassedStorageGroup(oidtest.ID())
-	x.SubmitPassedStorageGroup(oidtest.ID())
-	x.SubmitFailedStorageGroup(oidtest.ID())
-	x.SubmitFailedStorageGroup(oidtest.ID())
-
-	return &x
-}

bearer/bearer.go

@@ -5,18 +5,18 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/acl"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	frostfscrypto "github.com/TrueCloudLab/frostfs-sdk-go/crypto"
-	frostfsecdsa "github.com/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
-	"github.com/TrueCloudLab/frostfs-sdk-go/eacl"
-	"github.com/TrueCloudLab/frostfs-sdk-go/user"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
+	frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
 )
 
 // Token represents bearer token for object service operations.
 //
-// Token is mutually compatible with github.com/TrueCloudLab/frostfs-api-go/v2/acl.BearerToken
+// Token is mutually compatible with git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl.BearerToken
 // message. See ReadFromV2 / WriteToV2 methods.
 //
 // Instances can be created using built-in var declaration.
@@ -32,6 +32,8 @@ type Token struct {
 
 	sigSet bool
 	sig    refs.Signature
+
+	impersonate bool
 }
 
 // reads Token from the acl.BearerToken message. If checkFieldPresence is set,
@@ -44,10 +46,12 @@ func (b *Token) readFromV2(m acl.BearerToken, checkFieldPresence bool) error {
 		return errors.New("missing token body")
 	}
 
+	b.impersonate = body.GetImpersonate()
+
 	eaclTable := body.GetEACL()
 	if b.eaclTableSet = eaclTable != nil; b.eaclTableSet {
 		b.eaclTable = *eacl.NewTableFromV2(eaclTable)
-	} else if checkFieldPresence {
+	} else if checkFieldPresence && !b.impersonate {
 		return errors.New("missing eACL table")
 	}
 
@@ -86,7 +90,7 @@ func (b *Token) ReadFromV2(m acl.BearerToken) error {
 }
 
 func (b Token) fillBody() *acl.BearerTokenBody {
-	if !b.eaclTableSet && !b.targetUserSet && !b.lifetimeSet {
+	if !b.eaclTableSet && !b.targetUserSet && !b.lifetimeSet && !b.impersonate {
 		return nil
 	}
 
@@ -112,6 +116,8 @@ func (b Token) fillBody() *acl.BearerTokenBody {
 		body.SetLifetime(&lifetime)
 	}
 
+	body.SetImpersonate(b.impersonate)
+
 	return &body
 }
 
@@ -208,6 +214,17 @@ func (b Token) EACLTable() eacl.Table {
 	return eacl.Table{}
 }
 
+// SetImpersonate mark token as impersonate to consider token signer as request owner.
+// If this field is true extended EACLTable in token body isn't processed.
+func (b *Token) SetImpersonate(v bool) {
+	b.impersonate = v
+}
+
+// Impersonate returns true if token is impersonated.
+func (b Token) Impersonate() bool {
+	return b.impersonate
+}
+
 // AssertContainer checks if the token is valid within the given container.
 //
 // Note: cnr is assumed to refer to the issuer's container, otherwise the check

bearer/bearer_test.go

@@ -5,17 +5,17 @@ import (
 	"math/rand"
 	"testing"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/acl"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	"github.com/TrueCloudLab/frostfs-sdk-go/bearer"
-	bearertest "github.com/TrueCloudLab/frostfs-sdk-go/bearer/test"
-	cidtest "github.com/TrueCloudLab/frostfs-sdk-go/container/id/test"
-	frostfscrypto "github.com/TrueCloudLab/frostfs-sdk-go/crypto"
-	frostfsecdsa "github.com/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
-	"github.com/TrueCloudLab/frostfs-sdk-go/eacl"
-	eacltest "github.com/TrueCloudLab/frostfs-sdk-go/eacl/test"
-	"github.com/TrueCloudLab/frostfs-sdk-go/user"
-	usertest "github.com/TrueCloudLab/frostfs-sdk-go/user/test"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
+	bearertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer/test"
+	cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
+	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
+	frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
+	eacltest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl/test"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
+	usertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user/test"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"github.com/stretchr/testify/require"
 )
@@ -323,6 +323,10 @@ func TestToken_ReadFromV2(t *testing.T) {
 
 	require.NoError(t, val.ReadFromV2(m))
 
+	body.SetEACL(nil)
+	body.SetImpersonate(true)
+	require.NoError(t, val.ReadFromV2(m))
+
 	var m2 acl.BearerToken
 
 	val.WriteToV2(&m2)

bearer/doc.go

@@ -22,7 +22,7 @@ Bearer token must be signed by owner of the container.
 Provide signed token in JSON or binary format to the request sender. Request
 sender can attach this bearer token to the object service requests:
 
-	import sdkClient "github.com/TrueCloudLab/frostfs-sdk-go/client"
+	import sdkClient "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
 
 	var headParams sdkClient.PrmObjectHead
 	headParams.WithBearerToken(bearerToken)

bearer/test/generate.go

@@ -1,9 +1,9 @@
 package bearertest
 
 import (
-	"github.com/TrueCloudLab/frostfs-sdk-go/bearer"
-	eacltest "github.com/TrueCloudLab/frostfs-sdk-go/eacl/test"
-	usertest "github.com/TrueCloudLab/frostfs-sdk-go/user/test"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
+	eacltest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl/test"
+	usertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user/test"
 )
 
 // Token returns random bearer.Token.

checksum/checksum.go

@@ -6,13 +6,13 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	"github.com/TrueCloudLab/tzhash/tz"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/tzhash/tz"
 )
 
 // Checksum represents checksum of some digital data.
 //
-// Checksum is mutually compatible with github.com/TrueCloudLab/frostfs-api-go/v2/refs.Checksum
+// Checksum is mutually compatible with git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs.Checksum
 // message. See ReadFromV2 / WriteToV2 methods.
 //
 // Instances can be created using built-in var declaration.

checksum/checksum_test.go

@@ -5,8 +5,8 @@ import (
 	"crypto/sha256"
 	"testing"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	"github.com/TrueCloudLab/tzhash/tz"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/tzhash/tz"
 	"github.com/stretchr/testify/require"
 )
 

checksum/example_test.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"math/rand"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
 )
 
 func ExampleCalculate() {

checksum/test/doc.go

@@ -5,7 +5,7 @@ Note that importing the package into source files is highly discouraged.
 
 Random instance generation functions can be useful when testing expects any value, e.g.:
 
-	import checksumtest "github.com/TrueCloudLab/frostfs-sdk-go/checksum/test"
+	import checksumtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum/test"
 
 	cs := checksumtest.Checksum()
 	// test the value

checksum/test/generate.go

@@ -4,7 +4,7 @@ import (
 	"crypto/sha256"
 	"math/rand"
 
-	"github.com/TrueCloudLab/frostfs-sdk-go/checksum"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum"
 )
 
 // Checksum returns random checksum.Checksum.

client/accounting.go

@@ -3,12 +3,12 @@ package client
 import (
 	"context"
 
-	v2accounting "github.com/TrueCloudLab/frostfs-api-go/v2/accounting"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	"github.com/TrueCloudLab/frostfs-sdk-go/accounting"
-	"github.com/TrueCloudLab/frostfs-sdk-go/user"
+	v2accounting "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/accounting"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/accounting"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
 )
 
 // PrmBalanceGet groups parameters of BalanceGet operation.
@@ -46,17 +46,14 @@ func (x ResBalanceGet) Amount() accounting.Decimal {
 // FrostFS status codes are returned as `error`, otherwise, are included
 // in the returned result structure.
 //
-// Immediately panics if parameters are set incorrectly (see PrmBalanceGet docs).
+// Returns an error if parameters are set incorrectly (see PrmBalanceGet docs).
 // Context is required and must not be nil. It is used for network communication.
 //
 // Return statuses:
 //   - global (see Client docs).
 func (c *Client) BalanceGet(ctx context.Context, prm PrmBalanceGet) (*ResBalanceGet, error) {
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case !prm.accountSet:
-		panic("account not set")
+	if !prm.accountSet {
+		return nil, errorAccountNotSet
 	}
 
 	// form request body

client/api.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"fmt"
 
-	v2netmap "github.com/TrueCloudLab/frostfs-api-go/v2/netmap"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2netmap "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/netmap"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
 )
 
 // interface of FrostFS API server. Exists for test purposes only.

client/client.go

@@ -7,9 +7,10 @@ import (
 	"errors"
 	"time"
 
-	v2accounting "github.com/TrueCloudLab/frostfs-api-go/v2/accounting"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2accounting "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/accounting"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	"google.golang.org/grpc"
 )
 
 // Client represents virtual connection to the FrostFS network to communicate
@@ -69,21 +70,21 @@ func (c *Client) Init(prm PrmInit) {
 // argument, otherwise context.Background() is used. Dial returns context
 // errors, see context package docs for details.
 //
-// Panics if required parameters are set incorrectly, look carefully
+// Returns an error if required parameters are set incorrectly, look carefully
 // at the method documentation.
 //
 // One-time method call during application start-up stage (after Init ) is expected.
 // Calling multiple times leads to undefined behavior.
 //
 // See also Init / Close.
-func (c *Client) Dial(prm PrmDial) error {
+func (c *Client) Dial(ctx context.Context, prm PrmDial) error {
 	if prm.endpoint == "" {
-		panic("server address is unset or empty")
+		return errorServerAddrUnset
 	}
 
 	if prm.timeoutDialSet {
 		if prm.timeoutDial <= 0 {
-			panic("non-positive timeout")
+			return errorNonPositiveTimeout
 		}
 	} else {
 		prm.timeoutDial = 5 * time.Second
@@ -91,7 +92,7 @@ func (c *Client) Dial(prm PrmDial) error {
 
 	if prm.streamTimeoutSet {
 		if prm.streamTimeout <= 0 {
-			panic("non-positive timeout")
+			return errorNonPositiveTimeout
 		}
 	} else {
 		prm.streamTimeout = 10 * time.Second
@@ -101,17 +102,14 @@ func (c *Client) Dial(prm PrmDial) error {
 		client.WithNetworkURIAddress(prm.endpoint, prm.tlsConfig),
 		client.WithDialTimeout(prm.timeoutDial),
 		client.WithRWTimeout(prm.streamTimeout),
+		client.WithGRPCDialOptions(prm.dialOptions),
 	)...)
 
 	c.setFrostFSAPIServer((*coreServer)(&c.c))
 
-	if prm.parentCtx == nil {
-		prm.parentCtx = context.Background()
-	}
-
 	// TODO: (neofs-api-go#382) perform generic dial stage of the client.Client
 	_, err := rpc.Balance(&c.c, new(v2accounting.BalanceRequest),
-		client.WithContext(prm.parentCtx),
+		client.WithContext(ctx),
 	)
 	// return context errors since they signal about dial problem
 	if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
@@ -123,7 +121,7 @@ func (c *Client) Dial(prm PrmDial) error {
 
 // sets underlying provider of frostFSAPIServer. The method is used for testing as an approach
 // to skip Dial stage and override FrostFS API server. MUST NOT be used outside test code.
-// In real applications wrapper over github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client
+// In real applications wrapper over git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client
 // is statically used.
 func (c *Client) setFrostFSAPIServer(server frostFSAPIServer) {
 	c.server = server
@@ -191,7 +189,7 @@ type PrmDial struct {
 	streamTimeoutSet bool
 	streamTimeout    time.Duration
 
-	parentCtx context.Context
+	dialOptions []grpc.DialOption
 }
 
 // SetServerURI sets server URI in the FrostFS network.
@@ -233,10 +231,7 @@ func (x *PrmDial) SetStreamTimeout(timeout time.Duration) {
 	x.streamTimeout = timeout
 }
 
-// SetContext allows to specify optional base context within which connection
-// should be established.
-//
-// Context SHOULD NOT be nil.
-func (x *PrmDial) SetContext(ctx context.Context) {
-	x.parentCtx = ctx
+// SetGRPCDialOptions sets the gRPC dial options for new gRPC client connection.
+func (x *PrmDial) SetGRPCDialOptions(opts ...grpc.DialOption) {
+	x.dialOptions = opts
 }

client/client_test.go

@@ -7,7 +7,7 @@ import (
 	"crypto/rand"
 	"testing"
 
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	"github.com/stretchr/testify/require"
 )
 
@@ -47,11 +47,8 @@ func TestClient_DialContext(t *testing.T) {
 	prm.SetServerURI("localhost:8080")
 
 	assert := func(ctx context.Context, errExpected error) {
-		// use the particular context
-		prm.SetContext(ctx)
-
 		// expect particular context error according to Dial docs
-		require.ErrorIs(t, c.Dial(prm), errExpected)
+		require.ErrorIs(t, c.Dial(ctx, prm), errExpected)
 	}
 
 	// create pre-abandoned context

client/common.go

@@ -2,14 +2,15 @@ package client
 
 import (
 	"crypto/ecdsa"
+	"errors"
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	v2session "github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/signature"
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
-	"github.com/TrueCloudLab/frostfs-sdk-go/version"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/version"
 )
 
 // common interface of resulting structures with API status.
@@ -70,11 +71,17 @@ func writeXHeadersToMeta(xHeaders []string, h *v2session.RequestMetaHeader) {
 	h.SetXHeaders(hs)
 }
 
-// panic messages.
-const (
-	panicMsgMissingContext   = "missing context"
-	panicMsgMissingContainer = "missing container"
-	panicMsgMissingObject    = "missing object"
+// error messages.
+var (
+	errorMissingContainer     = errors.New("missing container")
+	errorMissingObject        = errors.New("missing object")
+	errorAccountNotSet        = errors.New("account not set")
+	errorServerAddrUnset      = errors.New("server address is unset or empty")
+	errorNonPositiveTimeout   = errors.New("non-positive timeout")
+	errorEACLTableNotSet      = errors.New("eACL table not set")
+	errorMissingAnnouncements = errors.New("missing announcements")
+	errorZeroRangeLength      = errors.New("zero range length")
+	errorMissingRanges        = errors.New("missing ranges")
 )
 
 // groups all the details required to send a single request and process a response to it.
@@ -250,6 +257,16 @@ func (x *contextCall) processResponse() bool {
 
 // processResponse verifies response signature and converts status to an error if needed.
 func (c *Client) processResponse(resp responseV2) (apistatus.Status, error) {
+	if c.prm.cbRespInfo != nil {
+		rmi := ResponseMetaInfo{
+			key:   resp.GetVerificationHeader().GetBodySignature().GetKey(),
+			epoch: resp.GetMetaHeader().GetEpoch(),
+		}
+		if err := c.prm.cbRespInfo(rmi); err != nil {
+			return nil, fmt.Errorf("response callback error: %w", err)
+		}
+	}
+
 	err := signature.VerifyServiceMessage(resp)
 	if err != nil {
 		return nil, fmt.Errorf("invalid response signature: %w", err)
@@ -334,7 +351,7 @@ func (c *Client) initCallContext(ctx *contextCall) {
 	ctx.netMagic = c.prm.netMagic
 }
 
-// ExecRaw executes f with underlying github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client.Client
+// ExecRaw executes f with underlying git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client.Client
 // instance. Communicate over the Protocol Buffers protocol in a more flexible way:
 // most often used to transmit data over a fixed version of the FrostFS protocol, as well
 // as to support custom services.
@@ -345,7 +362,7 @@ func (c *Client) initCallContext(ctx *contextCall) {
 // before closing the connection.
 //
 // See also Dial and Close.
-// See also github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client package docs.
+// See also git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client package docs.
 func (c *Client) ExecRaw(f func(client *client.Client) error) error {
 	return f(&c.c)
 }

client/container.go

@@ -2,803 +2,11 @@ package client
 
 import (
 	"context"
-	"errors"
 	"fmt"
 
-	v2container "github.com/TrueCloudLab/frostfs-api-go/v2/container"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	v2session "github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-sdk-go/container"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	frostfscrypto "github.com/TrueCloudLab/frostfs-sdk-go/crypto"
-	frostfsecdsa "github.com/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
-	"github.com/TrueCloudLab/frostfs-sdk-go/eacl"
-	"github.com/TrueCloudLab/frostfs-sdk-go/session"
-	"github.com/TrueCloudLab/frostfs-sdk-go/user"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
 )
 
-// PrmContainerPut groups parameters of ContainerPut operation.
-type PrmContainerPut struct {
-	prmCommonMeta
-
-	cnrSet bool
-	cnr    container.Container
-
-	sessionSet bool
-	session    session.Container
-}
-
-// SetContainer sets structured information about new FrostFS container.
-// Required parameter.
-func (x *PrmContainerPut) SetContainer(cnr container.Container) {
-	x.cnr = cnr
-	x.cnrSet = true
-}
-
-// WithinSession specifies session within which container should be saved.
-//
-// Creator of the session acquires the authorship of the request. This affects
-// the execution of an operation (e.g. access control).
-//
-// Session is optional, if set the following requirements apply:
-//   - session operation MUST be session.VerbContainerPut (ForVerb)
-//   - token MUST be signed using private key of the owner of the container to be saved
-func (x *PrmContainerPut) WithinSession(s session.Container) {
-	x.session = s
-	x.sessionSet = true
-}
-
-// ResContainerPut groups resulting values of ContainerPut operation.
-type ResContainerPut struct {
-	statusRes
-
-	id cid.ID
-}
-
-// ID returns identifier of the container declared to be stored in the system.
-// Used as a link to information about the container (in particular, you can
-// asynchronously check if the save was successful).
-func (x ResContainerPut) ID() cid.ID {
-	return x.id
-}
-
-// ContainerPut sends request to save container in FrostFS.
-//
-// Exactly one return value is non-nil. By default, server status is returned in res structure.
-// Any client's internal or transport errors are returned as `error`.
-// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
-// FrostFS status codes are returned as `error`, otherwise, are included
-// in the returned result structure.
-//
-// Operation is asynchronous and no guaranteed even in the absence of errors.
-// The required time is also not predictable.
-//
-// Success can be verified by reading by identifier (see ResContainerPut.ID).
-//
-// Immediately panics if parameters are set incorrectly (see PrmContainerPut docs).
-// Context is required and must not be nil. It is used for network communication.
-//
-// Return statuses:
-//   - global (see Client docs).
-func (c *Client) ContainerPut(ctx context.Context, prm PrmContainerPut) (*ResContainerPut, error) {
-	// check parameters
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case !prm.cnrSet:
-		panic(panicMsgMissingContainer)
-	}
-
-	// TODO: check private key is set before forming the request
-	// sign container
-	var cnr v2container.Container
-	prm.cnr.WriteToV2(&cnr)
-
-	var sig frostfscrypto.Signature
-
-	err := container.CalculateSignature(&sig, prm.cnr, c.prm.key)
-	if err != nil {
-		return nil, fmt.Errorf("calculate container signature: %w", err)
-	}
-
-	var sigv2 refs.Signature
-
-	sig.WriteToV2(&sigv2)
-
-	// form request body
-	reqBody := new(v2container.PutRequestBody)
-	reqBody.SetContainer(&cnr)
-	reqBody.SetSignature(&sigv2)
-
-	// form meta header
-	var meta v2session.RequestMetaHeader
-	writeXHeadersToMeta(prm.prmCommonMeta.xHeaders, &meta)
-
-	if prm.sessionSet {
-		var tokv2 v2session.Token
-		prm.session.WriteToV2(&tokv2)
-
-		meta.SetSessionToken(&tokv2)
-	}
-
-	// form request
-	var req v2container.PutRequest
-
-	req.SetBody(reqBody)
-	req.SetMetaHeader(&meta)
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResContainerPut
-	)
-
-	c.initCallContext(&cc)
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.PutContainer(&c.c, &req, client.WithContext(ctx))
-	}
-	cc.result = func(r responseV2) {
-		resp := r.(*v2container.PutResponse)
-
-		const fieldCnrID = "container ID"
-
-		cidV2 := resp.GetBody().GetContainerID()
-		if cidV2 == nil {
-			cc.err = newErrMissingResponseField(fieldCnrID)
-			return
-		}
-
-		cc.err = res.id.ReadFromV2(*cidV2)
-		if cc.err != nil {
-			cc.err = newErrInvalidResponseField(fieldCnrID, cc.err)
-		}
-	}
-
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
-	}
-
-	return &res, nil
-}
-
-// PrmContainerGet groups parameters of ContainerGet operation.
-type PrmContainerGet struct {
-	prmCommonMeta
-
-	idSet bool
-	id    cid.ID
-}
-
-// SetContainer sets identifier of the container to be read.
-// Required parameter.
-func (x *PrmContainerGet) SetContainer(id cid.ID) {
-	x.id = id
-	x.idSet = true
-}
-
-// ResContainerGet groups resulting values of ContainerGet operation.
-type ResContainerGet struct {
-	statusRes
-
-	cnr container.Container
-}
-
-// Container returns structured information about the requested container.
-//
-// Client doesn't retain value so modification is safe.
-func (x ResContainerGet) Container() container.Container {
-	return x.cnr
-}
-
-// ContainerGet reads FrostFS container by ID.
-//
-// Exactly one return value is non-nil. By default, server status is returned in res structure.
-// Any client's internal or transport errors are returned as `error`.
-// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
-// FrostFS status codes are returned as `error`, otherwise, are included
-// in the returned result structure.
-//
-// Immediately panics if parameters are set incorrectly (see PrmContainerGet docs).
-// Context is required and must not be nil. It is used for network communication.
-//
-// Return statuses:
-//   - global (see Client docs);
-//   - *apistatus.ContainerNotFound.
-func (c *Client) ContainerGet(ctx context.Context, prm PrmContainerGet) (*ResContainerGet, error) {
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case !prm.idSet:
-		panic(panicMsgMissingContainer)
-	}
-
-	var cidV2 refs.ContainerID
-	prm.id.WriteToV2(&cidV2)
-
-	// form request body
-	reqBody := new(v2container.GetRequestBody)
-	reqBody.SetContainerID(&cidV2)
-
-	// form request
-	var req v2container.GetRequest
-
-	req.SetBody(reqBody)
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResContainerGet
-	)
-
-	c.initCallContext(&cc)
-	cc.meta = prm.prmCommonMeta
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.GetContainer(&c.c, &req, client.WithContext(ctx))
-	}
-	cc.result = func(r responseV2) {
-		resp := r.(*v2container.GetResponse)
-
-		cnrV2 := resp.GetBody().GetContainer()
-		if cnrV2 == nil {
-			cc.err = errors.New("missing container in response")
-			return
-		}
-
-		cc.err = res.cnr.ReadFromV2(*cnrV2)
-		if cc.err != nil {
-			cc.err = fmt.Errorf("invalid container in response: %w", cc.err)
-		}
-	}
-
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
-	}
-
-	return &res, nil
-}
-
-// PrmContainerList groups parameters of ContainerList operation.
-type PrmContainerList struct {
-	prmCommonMeta
-
-	ownerSet bool
-	ownerID  user.ID
-}
-
-// SetAccount sets identifier of the FrostFS account to list the containers.
-// Required parameter.
-func (x *PrmContainerList) SetAccount(id user.ID) {
-	x.ownerID = id
-	x.ownerSet = true
-}
-
-// ResContainerList groups resulting values of ContainerList operation.
-type ResContainerList struct {
-	statusRes
-
-	ids []cid.ID
-}
-
-// Containers returns list of identifiers of the account-owned containers.
-//
-// Client doesn't retain value so modification is safe.
-func (x ResContainerList) Containers() []cid.ID {
-	return x.ids
-}
-
-// ContainerList requests identifiers of the account-owned containers.
-//
-// Exactly one return value is non-nil. By default, server status is returned in res structure.
-// Any client's internal or transport errors are returned as `error`.
-// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
-// FrostFS status codes are returned as `error`, otherwise, are included
-// in the returned result structure.
-//
-// Immediately panics if parameters are set incorrectly (see PrmContainerList docs).
-// Context is required and must not be nil. It is used for network communication.
-//
-// Return statuses:
-//   - global (see Client docs).
-func (c *Client) ContainerList(ctx context.Context, prm PrmContainerList) (*ResContainerList, error) {
-	// check parameters
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case !prm.ownerSet:
-		panic("account not set")
-	}
-
-	// form request body
-	var ownerV2 refs.OwnerID
-	prm.ownerID.WriteToV2(&ownerV2)
-
-	reqBody := new(v2container.ListRequestBody)
-	reqBody.SetOwnerID(&ownerV2)
-
-	// form request
-	var req v2container.ListRequest
-
-	req.SetBody(reqBody)
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResContainerList
-	)
-
-	c.initCallContext(&cc)
-	cc.meta = prm.prmCommonMeta
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.ListContainers(&c.c, &req, client.WithContext(ctx))
-	}
-	cc.result = func(r responseV2) {
-		resp := r.(*v2container.ListResponse)
-
-		res.ids = make([]cid.ID, len(resp.GetBody().GetContainerIDs()))
-
-		for i, cidV2 := range resp.GetBody().GetContainerIDs() {
-			cc.err = res.ids[i].ReadFromV2(cidV2)
-			if cc.err != nil {
-				cc.err = fmt.Errorf("invalid ID in the response: %w", cc.err)
-				return
-			}
-		}
-	}
-
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
-	}
-
-	return &res, nil
-}
-
-// PrmContainerDelete groups parameters of ContainerDelete operation.
-type PrmContainerDelete struct {
-	prmCommonMeta
-
-	idSet bool
-	id    cid.ID
-
-	tokSet bool
-	tok    session.Container
-}
-
-// SetContainer sets identifier of the FrostFS container to be removed.
-// Required parameter.
-func (x *PrmContainerDelete) SetContainer(id cid.ID) {
-	x.id = id
-	x.idSet = true
-}
-
-// WithinSession specifies session within which container should be removed.
-//
-// Creator of the session acquires the authorship of the request.
-// This may affect the execution of an operation (e.g. access control).
-//
-// Must be signed.
-func (x *PrmContainerDelete) WithinSession(tok session.Container) {
-	x.tok = tok
-	x.tokSet = true
-}
-
-// ResContainerDelete groups resulting values of ContainerDelete operation.
-type ResContainerDelete struct {
-	statusRes
-}
-
-// ContainerDelete sends request to remove the FrostFS container.
-//
-// Exactly one return value is non-nil. By default, server status is returned in res structure.
-// Any client's internal or transport errors are returned as `error`.
-// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
-// FrostFS status codes are returned as `error`, otherwise, are included
-// in the returned result structure.
-//
-// Operation is asynchronous and no guaranteed even in the absence of errors.
-// The required time is also not predictable.
-//
-// Success can be verified by reading by identifier (see GetContainer).
-//
-// Immediately panics if parameters are set incorrectly (see PrmContainerDelete docs).
-// Context is required and must not be nil. It is used for network communication.
-//
-// Exactly one return value is non-nil. Server status return is returned in ResContainerDelete.
-// Reflects all internal errors in second return value (transport problems, response processing, etc.).
-//
-// Return statuses:
-//   - global (see Client docs).
-func (c *Client) ContainerDelete(ctx context.Context, prm PrmContainerDelete) (*ResContainerDelete, error) {
-	// check parameters
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case !prm.idSet:
-		panic(panicMsgMissingContainer)
-	}
-
-	// sign container ID
-	var cidV2 refs.ContainerID
-	prm.id.WriteToV2(&cidV2)
-
-	// container contract expects signature of container ID value
-	// don't get confused with stable marshaled protobuf container.ID structure
-	data := cidV2.GetValue()
-
-	var sig frostfscrypto.Signature
-
-	err := sig.Calculate(frostfsecdsa.SignerRFC6979(c.prm.key), data)
-	if err != nil {
-		return nil, fmt.Errorf("calculate signature: %w", err)
-	}
-
-	var sigv2 refs.Signature
-
-	sig.WriteToV2(&sigv2)
-
-	// form request body
-	reqBody := new(v2container.DeleteRequestBody)
-	reqBody.SetContainerID(&cidV2)
-	reqBody.SetSignature(&sigv2)
-
-	// form meta header
-	var meta v2session.RequestMetaHeader
-	writeXHeadersToMeta(prm.prmCommonMeta.xHeaders, &meta)
-
-	if prm.tokSet {
-		var tokv2 v2session.Token
-		prm.tok.WriteToV2(&tokv2)
-
-		meta.SetSessionToken(&tokv2)
-	}
-
-	// form request
-	var req v2container.DeleteRequest
-
-	req.SetBody(reqBody)
-	req.SetMetaHeader(&meta)
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResContainerDelete
-	)
-
-	c.initCallContext(&cc)
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.DeleteContainer(&c.c, &req, client.WithContext(ctx))
-	}
-
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
-	}
-
-	return &res, nil
-}
-
-// PrmContainerEACL groups parameters of ContainerEACL operation.
-type PrmContainerEACL struct {
-	prmCommonMeta
-
-	idSet bool
-	id    cid.ID
-}
-
-// SetContainer sets identifier of the FrostFS container to read the eACL table.
-// Required parameter.
-func (x *PrmContainerEACL) SetContainer(id cid.ID) {
-	x.id = id
-	x.idSet = true
-}
-
-// ResContainerEACL groups resulting values of ContainerEACL operation.
-type ResContainerEACL struct {
-	statusRes
-
-	table eacl.Table
-}
-
-// Table returns eACL table of the requested container.
-func (x ResContainerEACL) Table() eacl.Table {
-	return x.table
-}
-
-// ContainerEACL reads eACL table of the FrostFS container.
-//
-// Exactly one return value is non-nil. By default, server status is returned in res structure.
-// Any client's internal or transport errors are returned as `error`.
-// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
-// FrostFS status codes are returned as `error`, otherwise, are included
-// in the returned result structure.
-//
-// Immediately panics if parameters are set incorrectly (see PrmContainerEACL docs).
-// Context is required and must not be nil. It is used for network communication.
-//
-// Return statuses:
-//   - global (see Client docs);
-//   - *apistatus.ContainerNotFound;
-//   - *apistatus.EACLNotFound.
-func (c *Client) ContainerEACL(ctx context.Context, prm PrmContainerEACL) (*ResContainerEACL, error) {
-	// check parameters
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case !prm.idSet:
-		panic(panicMsgMissingContainer)
-	}
-
-	var cidV2 refs.ContainerID
-	prm.id.WriteToV2(&cidV2)
-
-	// form request body
-	reqBody := new(v2container.GetExtendedACLRequestBody)
-	reqBody.SetContainerID(&cidV2)
-
-	// form request
-	var req v2container.GetExtendedACLRequest
-
-	req.SetBody(reqBody)
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResContainerEACL
-	)
-
-	c.initCallContext(&cc)
-	cc.meta = prm.prmCommonMeta
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.GetEACL(&c.c, &req, client.WithContext(ctx))
-	}
-	cc.result = func(r responseV2) {
-		resp := r.(*v2container.GetExtendedACLResponse)
-
-		eACL := resp.GetBody().GetEACL()
-		if eACL == nil {
-			cc.err = newErrMissingResponseField("eACL")
-			return
-		}
-
-		res.table = *eacl.NewTableFromV2(eACL)
-	}
-
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
-	}
-
-	return &res, nil
-}
-
-// PrmContainerSetEACL groups parameters of ContainerSetEACL operation.
-type PrmContainerSetEACL struct {
-	prmCommonMeta
-
-	tableSet bool
-	table    eacl.Table
-
-	sessionSet bool
-	session    session.Container
-}
-
-// SetTable sets eACL table structure to be set for the container.
-// Required parameter.
-func (x *PrmContainerSetEACL) SetTable(table eacl.Table) {
-	x.table = table
-	x.tableSet = true
-}
-
-// WithinSession specifies session within which extended ACL of the container
-// should be saved.
-//
-// Creator of the session acquires the authorship of the request. This affects
-// the execution of an operation (e.g. access control).
-//
-// Session is optional, if set the following requirements apply:
-//   - if particular container is specified (ApplyOnlyTo), it MUST equal the container
-//     for which extended ACL is going to be set
-//   - session operation MUST be session.VerbContainerSetEACL (ForVerb)
-//   - token MUST be signed using private key of the owner of the container to be saved
-func (x *PrmContainerSetEACL) WithinSession(s session.Container) {
-	x.session = s
-	x.sessionSet = true
-}
-
-// ResContainerSetEACL groups resulting values of ContainerSetEACL operation.
-type ResContainerSetEACL struct {
-	statusRes
-}
-
-// ContainerSetEACL sends request to update eACL table of the FrostFS container.
-//
-// Exactly one return value is non-nil. By default, server status is returned in res structure.
-// Any client's internal or transport errors are returned as `error`.
-// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
-// FrostFS status codes are returned as `error`, otherwise, are included
-// in the returned result structure.
-//
-// Operation is asynchronous and no guaranteed even in the absence of errors.
-// The required time is also not predictable.
-//
-// Success can be verified by reading by identifier (see EACL).
-//
-// Immediately panics if parameters are set incorrectly (see PrmContainerSetEACL docs).
-// Context is required and must not be nil. It is used for network communication.
-//
-// Return statuses:
-//   - global (see Client docs).
-func (c *Client) ContainerSetEACL(ctx context.Context, prm PrmContainerSetEACL) (*ResContainerSetEACL, error) {
-	// check parameters
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case !prm.tableSet:
-		panic("eACL table not set")
-	}
-
-	// sign the eACL table
-	eaclV2 := prm.table.ToV2()
-
-	var sig frostfscrypto.Signature
-
-	err := sig.Calculate(frostfsecdsa.SignerRFC6979(c.prm.key), eaclV2.StableMarshal(nil))
-	if err != nil {
-		return nil, fmt.Errorf("calculate signature: %w", err)
-	}
-
-	var sigv2 refs.Signature
-
-	sig.WriteToV2(&sigv2)
-
-	// form request body
-	reqBody := new(v2container.SetExtendedACLRequestBody)
-	reqBody.SetEACL(eaclV2)
-	reqBody.SetSignature(&sigv2)
-
-	// form meta header
-	var meta v2session.RequestMetaHeader
-	writeXHeadersToMeta(prm.prmCommonMeta.xHeaders, &meta)
-
-	if prm.sessionSet {
-		var tokv2 v2session.Token
-		prm.session.WriteToV2(&tokv2)
-
-		meta.SetSessionToken(&tokv2)
-	}
-
-	// form request
-	var req v2container.SetExtendedACLRequest
-
-	req.SetBody(reqBody)
-	req.SetMetaHeader(&meta)
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResContainerSetEACL
-	)
-
-	c.initCallContext(&cc)
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.SetEACL(&c.c, &req, client.WithContext(ctx))
-	}
-
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
-	}
-
-	return &res, nil
-}
-
-// PrmAnnounceSpace groups parameters of ContainerAnnounceUsedSpace operation.
-type PrmAnnounceSpace struct {
-	prmCommonMeta
-
-	announcements []container.SizeEstimation
-}
-
-// SetValues sets values describing volume of space that is used for the container objects.
-// Required parameter. Must not be empty.
-//
-// Must not be mutated before the end of the operation.
-func (x *PrmAnnounceSpace) SetValues(vs []container.SizeEstimation) {
-	x.announcements = vs
-}
-
-// ResAnnounceSpace groups resulting values of ContainerAnnounceUsedSpace operation.
-type ResAnnounceSpace struct {
-	statusRes
-}
-
-// ContainerAnnounceUsedSpace sends request to announce volume of the space used for the container objects.
-//
-// Exactly one return value is non-nil. By default, server status is returned in res structure.
-// Any client's internal or transport errors are returned as `error`.
-// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
-// FrostFS status codes are returned as `error`, otherwise, are included
-// in the returned result structure.
-//
-// Operation is asynchronous and no guaranteed even in the absence of errors.
-// The required time is also not predictable.
-//
-// At this moment success can not be checked.
-//
-// Immediately panics if parameters are set incorrectly (see PrmAnnounceSpace docs).
-// Context is required and must not be nil. It is used for network communication.
-//
-// Return statuses:
-//   - global (see Client docs).
-func (c *Client) ContainerAnnounceUsedSpace(ctx context.Context, prm PrmAnnounceSpace) (*ResAnnounceSpace, error) {
-	// check parameters
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case len(prm.announcements) == 0:
-		panic("missing announcements")
-	}
-
-	// convert list of SDK announcement structures into FrostFS-API v2 list
-	v2announce := make([]v2container.UsedSpaceAnnouncement, len(prm.announcements))
-	for i := range prm.announcements {
-		prm.announcements[i].WriteToV2(&v2announce[i])
-	}
-
-	// prepare body of the FrostFS-API v2 request and request itself
-	reqBody := new(v2container.AnnounceUsedSpaceRequestBody)
-	reqBody.SetAnnouncements(v2announce)
-
-	// form request
-	var req v2container.AnnounceUsedSpaceRequest
-
-	req.SetBody(reqBody)
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResAnnounceSpace
-	)
-
-	c.initCallContext(&cc)
-	cc.meta = prm.prmCommonMeta
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.AnnounceUsedSpace(&c.c, &req, client.WithContext(ctx))
-	}
-
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
-	}
-
-	return &res, nil
-}
-
 // SyncContainerWithNetwork requests network configuration using passed client
 // and applies it to the container. Container MUST not be nil.
 //

client/container_delete.go

@@ -0,0 +1,134 @@
+package client
+
+import (
+	"context"
+	"fmt"
+
+	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
+	frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
+)
+
+// PrmContainerDelete groups parameters of ContainerDelete operation.
+type PrmContainerDelete struct {
+	prmCommonMeta
+
+	idSet bool
+	id    cid.ID
+
+	tokSet bool
+	tok    session.Container
+}
+
+// SetContainer sets identifier of the FrostFS container to be removed.
+// Required parameter.
+func (x *PrmContainerDelete) SetContainer(id cid.ID) {
+	x.id = id
+	x.idSet = true
+}
+
+func (x *PrmContainerDelete) buildRequest(c *Client) (*v2container.DeleteRequest, error) {
+	if !x.idSet {
+		return nil, errorMissingContainer
+	}
+
+	var cidV2 refs.ContainerID
+	x.id.WriteToV2(&cidV2)
+
+	// Container contract expects signature of container ID value,
+	// don't get confused with stable marshaled protobuf container.ID structure.
+	data := cidV2.GetValue()
+
+	var sig frostfscrypto.Signature
+
+	err := sig.Calculate(frostfsecdsa.SignerRFC6979(c.prm.key), data)
+	if err != nil {
+		return nil, fmt.Errorf("calculate signature: %w", err)
+	}
+
+	var sigv2 refs.Signature
+	sig.WriteToV2(&sigv2)
+
+	reqBody := new(v2container.DeleteRequestBody)
+	reqBody.SetContainerID(&cidV2)
+	reqBody.SetSignature(&sigv2)
+
+	var meta v2session.RequestMetaHeader
+	writeXHeadersToMeta(x.prmCommonMeta.xHeaders, &meta)
+
+	if x.tokSet {
+		var tokv2 v2session.Token
+		x.tok.WriteToV2(&tokv2)
+
+		meta.SetSessionToken(&tokv2)
+	}
+
+	var req v2container.DeleteRequest
+	req.SetBody(reqBody)
+	c.prepareRequest(&req, &meta)
+	return &req, nil
+}
+
+// WithinSession specifies session within which container should be removed.
+//
+// Creator of the session acquires the authorship of the request.
+// This may affect the execution of an operation (e.g. access control).
+//
+// Must be signed.
+func (x *PrmContainerDelete) WithinSession(tok session.Container) {
+	x.tok = tok
+	x.tokSet = true
+}
+
+// ResContainerDelete groups resulting values of ContainerDelete operation.
+type ResContainerDelete struct {
+	statusRes
+}
+
+// ContainerDelete sends request to remove the FrostFS container.
+//
+// Exactly one return value is non-nil. By default, server status is returned in res structure.
+// Any client's internal or transport errors are returned as `error`.
+// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
+// FrostFS status codes are returned as `error`, otherwise, are included
+// in the returned result structure.
+//
+// Operation is asynchronous and no guaranteed even in the absence of errors.
+// The required time is also not predictable.
+//
+// Success can be verified by reading by identifier (see GetContainer).
+//
+// Returns an error if parameters are set incorrectly (see PrmContainerDelete docs).
+// Context is required and must not be nil. It is used for network communication.
+//
+// Exactly one return value is non-nil. Server status return is returned in ResContainerDelete.
+// Reflects all internal errors in second return value (transport problems, response processing, etc.).
+//
+// Return statuses:
+//   - global (see Client docs).
+func (c *Client) ContainerDelete(ctx context.Context, prm PrmContainerDelete) (*ResContainerDelete, error) {
+	req, err := prm.buildRequest(c)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
+		return nil, fmt.Errorf("sign request: %w", err)
+	}
+
+	resp, err := rpcapi.DeleteContainer(&c.c, req, client.WithContext(ctx))
+	if err != nil {
+		return nil, err
+	}
+
+	var res ResContainerDelete
+	res.st, err = c.processResponse(resp)
+	return &res, err
+}

client/container_eacl.go

@@ -0,0 +1,105 @@
+package client
+
+import (
+	"context"
+	"fmt"
+
+	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
+)
+
+// PrmContainerEACL groups parameters of ContainerEACL operation.
+type PrmContainerEACL struct {
+	prmCommonMeta
+
+	idSet bool
+	id    cid.ID
+}
+
+// SetContainer sets identifier of the FrostFS container to read the eACL table.
+// Required parameter.
+func (x *PrmContainerEACL) SetContainer(id cid.ID) {
+	x.id = id
+	x.idSet = true
+}
+
+func (x *PrmContainerEACL) buildRequest(c *Client) (*v2container.GetExtendedACLRequest, error) {
+	if !x.idSet {
+		return nil, errorMissingContainer
+	}
+
+	var cidV2 refs.ContainerID
+	x.id.WriteToV2(&cidV2)
+
+	reqBody := new(v2container.GetExtendedACLRequestBody)
+	reqBody.SetContainerID(&cidV2)
+
+	var req v2container.GetExtendedACLRequest
+	req.SetBody(reqBody)
+	c.prepareRequest(&req, new(v2session.RequestMetaHeader))
+	return &req, nil
+}
+
+// ResContainerEACL groups resulting values of ContainerEACL operation.
+type ResContainerEACL struct {
+	statusRes
+
+	table eacl.Table
+}
+
+// Table returns eACL table of the requested container.
+func (x ResContainerEACL) Table() eacl.Table {
+	return x.table
+}
+
+// ContainerEACL reads eACL table of the FrostFS container.
+//
+// Exactly one return value is non-nil. By default, server status is returned in res structure.
+// Any client's internal or transport errors are returned as `error`.
+// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
+// FrostFS status codes are returned as `error`, otherwise, are included
+// in the returned result structure.
+//
+// Returns an error if parameters are set incorrectly (see PrmContainerEACL docs).
+// Context is required and must not be nil. It is used for network communication.
+//
+// Return statuses:
+//   - global (see Client docs);
+//   - *apistatus.ContainerNotFound;
+//   - *apistatus.EACLNotFound.
+func (c *Client) ContainerEACL(ctx context.Context, prm PrmContainerEACL) (*ResContainerEACL, error) {
+	req, err := prm.buildRequest(c)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
+		return nil, fmt.Errorf("sign request: %w", err)
+	}
+
+	resp, err := rpcapi.GetEACL(&c.c, req, client.WithContext(ctx))
+	if err != nil {
+		return nil, err
+	}
+
+	var res ResContainerEACL
+	res.st, err = c.processResponse(resp)
+	if err != nil || !apistatus.IsSuccessful(res.st) {
+		return &res, err
+	}
+
+	eACL := resp.GetBody().GetEACL()
+	if eACL == nil {
+		return &res, newErrMissingResponseField("eACL")
+	}
+
+	res.table = *eacl.NewTableFromV2(eACL)
+	return &res, nil
+}

client/container_get.go

@@ -0,0 +1,108 @@
+package client
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+)
+
+// PrmContainerGet groups parameters of ContainerGet operation.
+type PrmContainerGet struct {
+	prmCommonMeta
+
+	idSet bool
+	id    cid.ID
+}
+
+// SetContainer sets identifier of the container to be read.
+// Required parameter.
+func (x *PrmContainerGet) SetContainer(id cid.ID) {
+	x.id = id
+	x.idSet = true
+}
+
+func (x *PrmContainerGet) buildRequest(c *Client) (*v2container.GetRequest, error) {
+	if !x.idSet {
+		return nil, errorMissingContainer
+	}
+
+	var cidV2 refs.ContainerID
+	x.id.WriteToV2(&cidV2)
+
+	reqBody := new(v2container.GetRequestBody)
+	reqBody.SetContainerID(&cidV2)
+
+	var req v2container.GetRequest
+	req.SetBody(reqBody)
+	c.prepareRequest(&req, new(v2session.RequestMetaHeader))
+	return &req, nil
+}
+
+// ResContainerGet groups resulting values of ContainerGet operation.
+type ResContainerGet struct {
+	statusRes
+
+	cnr container.Container
+}
+
+// Container returns structured information about the requested container.
+//
+// Client doesn't retain value so modification is safe.
+func (x ResContainerGet) Container() container.Container {
+	return x.cnr
+}
+
+// ContainerGet reads FrostFS container by ID.
+//
+// Exactly one return value is non-nil. By default, server status is returned in res structure.
+// Any client's internal or transport errors are returned as `error`.
+// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
+// FrostFS status codes are returned as `error`, otherwise, are included
+// in the returned result structure.
+//
+// Returns an error if parameters are set incorrectly (see PrmContainerGet docs).
+// Context is required and must not be nil. It is used for network communication.
+//
+// Return statuses:
+//   - global (see Client docs);
+//   - *apistatus.ContainerNotFound.
+func (c *Client) ContainerGet(ctx context.Context, prm PrmContainerGet) (*ResContainerGet, error) {
+	req, err := prm.buildRequest(c)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
+		return nil, fmt.Errorf("sign request: %w", err)
+	}
+
+	resp, err := rpcapi.GetContainer(&c.c, req, client.WithContext(ctx))
+	if err != nil {
+		return nil, err
+	}
+
+	var res ResContainerGet
+	res.st, err = c.processResponse(resp)
+	if err != nil || !apistatus.IsSuccessful(res.st) {
+		return &res, err
+	}
+
+	cnrV2 := resp.GetBody().GetContainer()
+	if cnrV2 == nil {
+		return &res, errors.New("missing container in response")
+	}
+	if err := res.cnr.ReadFromV2(*cnrV2); err != nil {
+		return &res, fmt.Errorf("invalid container in response: %w", err)
+	}
+	return &res, nil
+}

client/container_list.go

@@ -0,0 +1,106 @@
+package client
+
+import (
+	"context"
+	"fmt"
+
+	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
+)
+
+// PrmContainerList groups parameters of ContainerList operation.
+type PrmContainerList struct {
+	prmCommonMeta
+
+	ownerSet bool
+	ownerID  user.ID
+}
+
+// SetAccount sets identifier of the FrostFS account to list the containers.
+// Required parameter.
+func (x *PrmContainerList) SetAccount(id user.ID) {
+	x.ownerID = id
+	x.ownerSet = true
+}
+
+func (x *PrmContainerList) buildRequest(c *Client) (*v2container.ListRequest, error) {
+	if !x.ownerSet {
+		return nil, errorAccountNotSet
+	}
+
+	var ownerV2 refs.OwnerID
+	x.ownerID.WriteToV2(&ownerV2)
+
+	reqBody := new(v2container.ListRequestBody)
+	reqBody.SetOwnerID(&ownerV2)
+
+	var req v2container.ListRequest
+	req.SetBody(reqBody)
+	c.prepareRequest(&req, new(v2session.RequestMetaHeader))
+	return &req, nil
+}
+
+// ResContainerList groups resulting values of ContainerList operation.
+type ResContainerList struct {
+	statusRes
+
+	ids []cid.ID
+}
+
+// Containers returns list of identifiers of the account-owned containers.
+//
+// Client doesn't retain value so modification is safe.
+func (x ResContainerList) Containers() []cid.ID {
+	return x.ids
+}
+
+// ContainerList requests identifiers of the account-owned containers.
+//
+// Exactly one return value is non-nil. By default, server status is returned in res structure.
+// Any client's internal or transport errors are returned as `error`.
+// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
+// FrostFS status codes are returned as `error`, otherwise, are included
+// in the returned result structure.
+//
+// Returns an error if parameters are set incorrectly (see PrmContainerList docs).
+// Context is required and must not be nil. It is used for network communication.
+//
+// Return statuses:
+//   - global (see Client docs).
+func (c *Client) ContainerList(ctx context.Context, prm PrmContainerList) (*ResContainerList, error) {
+	req, err := prm.buildRequest(c)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
+		return nil, fmt.Errorf("sign request: %w", err)
+	}
+
+	resp, err := rpcapi.ListContainers(&c.c, req, client.WithContext(ctx))
+	if err != nil {
+		return nil, err
+	}
+
+	var res ResContainerList
+	res.st, err = c.processResponse(resp)
+	if err != nil || !apistatus.IsSuccessful(res.st) {
+		return &res, err
+	}
+
+	res.ids = make([]cid.ID, len(resp.GetBody().GetContainerIDs()))
+	for i, cidV2 := range resp.GetBody().GetContainerIDs() {
+		if err := res.ids[i].ReadFromV2(cidV2); err != nil {
+			return &res, fmt.Errorf("invalid ID in the response: %w", err)
+		}
+	}
+
+	return &res, nil
+}

client/container_put.go

@@ -0,0 +1,155 @@
+package client
+
+import (
+	"context"
+	"fmt"
+
+	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
+)
+
+// PrmContainerPut groups parameters of ContainerPut operation.
+type PrmContainerPut struct {
+	prmCommonMeta
+
+	cnrSet bool
+	cnr    container.Container
+
+	sessionSet bool
+	session    session.Container
+}
+
+// SetContainer sets structured information about new FrostFS container.
+// Required parameter.
+func (x *PrmContainerPut) SetContainer(cnr container.Container) {
+	x.cnr = cnr
+	x.cnrSet = true
+}
+
+// WithinSession specifies session within which container should be saved.
+//
+// Creator of the session acquires the authorship of the request. This affects
+// the execution of an operation (e.g. access control).
+//
+// Session is optional, if set the following requirements apply:
+//   - session operation MUST be session.VerbContainerPut (ForVerb)
+//   - token MUST be signed using private key of the owner of the container to be saved
+func (x *PrmContainerPut) WithinSession(s session.Container) {
+	x.session = s
+	x.sessionSet = true
+}
+
+func (x *PrmContainerPut) buildRequest(c *Client) (*v2container.PutRequest, error) {
+	if !x.cnrSet {
+		return nil, errorMissingContainer
+	}
+
+	// TODO: check private key is set before forming the request
+	var cnr v2container.Container
+	x.cnr.WriteToV2(&cnr)
+
+	var sig frostfscrypto.Signature
+
+	err := container.CalculateSignature(&sig, x.cnr, c.prm.key)
+	if err != nil {
+		return nil, fmt.Errorf("calculate container signature: %w", err)
+	}
+
+	var sigv2 refs.Signature
+	sig.WriteToV2(&sigv2)
+
+	reqBody := new(v2container.PutRequestBody)
+	reqBody.SetContainer(&cnr)
+	reqBody.SetSignature(&sigv2)
+
+	var meta v2session.RequestMetaHeader
+	writeXHeadersToMeta(x.prmCommonMeta.xHeaders, &meta)
+
+	if x.sessionSet {
+		var tokv2 v2session.Token
+		x.session.WriteToV2(&tokv2)
+
+		meta.SetSessionToken(&tokv2)
+	}
+
+	var req v2container.PutRequest
+	req.SetBody(reqBody)
+	c.prepareRequest(&req, &meta)
+	return &req, nil
+}
+
+// ResContainerPut groups resulting values of ContainerPut operation.
+type ResContainerPut struct {
+	statusRes
+
+	id cid.ID
+}
+
+// ID returns identifier of the container declared to be stored in the system.
+// Used as a link to information about the container (in particular, you can
+// asynchronously check if the save was successful).
+func (x ResContainerPut) ID() cid.ID {
+	return x.id
+}
+
+// ContainerPut sends request to save container in FrostFS.
+//
+// Exactly one return value is non-nil. By default, server status is returned in res structure.
+// Any client's internal or transport errors are returned as `error`.
+// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
+// FrostFS status codes are returned as `error`, otherwise, are included
+// in the returned result structure.
+//
+// Operation is asynchronous and no guaranteed even in the absence of errors.
+// The required time is also not predictable.
+//
+// Success can be verified by reading by identifier (see ResContainerPut.ID).
+//
+// Returns an error if parameters are set incorrectly (see PrmContainerPut docs).
+// Context is required and must not be nil. It is used for network communication.
+//
+// Return statuses:
+//   - global (see Client docs).
+//
+// nolint: funlen
+func (c *Client) ContainerPut(ctx context.Context, prm PrmContainerPut) (*ResContainerPut, error) {
+	req, err := prm.buildRequest(c)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
+		return nil, fmt.Errorf("sign request: %w", err)
+	}
+
+	resp, err := rpcapi.PutContainer(&c.c, req, client.WithContext(ctx))
+	if err != nil {
+		return nil, err
+	}
+
+	var res ResContainerPut
+	res.st, err = c.processResponse(resp)
+	if err != nil || !apistatus.IsSuccessful(res.st) {
+		return &res, err
+	}
+
+	const fieldCnrID = "container ID"
+
+	cidV2 := resp.GetBody().GetContainerID()
+	if cidV2 == nil {
+		return &res, newErrMissingResponseField(fieldCnrID)
+	}
+	if err := res.id.ReadFromV2(*cidV2); err != nil {
+		return &res, newErrInvalidResponseField(fieldCnrID, err)
+	}
+	return &res, nil
+}

client/container_set_eacl.go

@@ -0,0 +1,131 @@
+package client
+
+import (
+	"context"
+	"fmt"
+
+	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
+	frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
+)
+
+// PrmContainerSetEACL groups parameters of ContainerSetEACL operation.
+type PrmContainerSetEACL struct {
+	prmCommonMeta
+
+	tableSet bool
+	table    eacl.Table
+
+	sessionSet bool
+	session    session.Container
+}
+
+// SetTable sets eACL table structure to be set for the container.
+// Required parameter.
+func (x *PrmContainerSetEACL) SetTable(table eacl.Table) {
+	x.table = table
+	x.tableSet = true
+}
+
+// WithinSession specifies session within which extended ACL of the container
+// should be saved.
+//
+// Creator of the session acquires the authorship of the request. This affects
+// the execution of an operation (e.g. access control).
+//
+// Session is optional, if set the following requirements apply:
+//   - if particular container is specified (ApplyOnlyTo), it MUST equal the container
+//     for which extended ACL is going to be set
+//   - session operation MUST be session.VerbContainerSetEACL (ForVerb)
+//   - token MUST be signed using private key of the owner of the container to be saved
+func (x *PrmContainerSetEACL) WithinSession(s session.Container) {
+	x.session = s
+	x.sessionSet = true
+}
+
+func (x *PrmContainerSetEACL) buildRequest(c *Client) (*v2container.SetExtendedACLRequest, error) {
+	if !x.tableSet {
+		return nil, errorEACLTableNotSet
+	}
+
+	eaclV2 := x.table.ToV2()
+
+	var sig frostfscrypto.Signature
+
+	err := sig.Calculate(frostfsecdsa.SignerRFC6979(c.prm.key), eaclV2.StableMarshal(nil))
+	if err != nil {
+		return nil, fmt.Errorf("calculate signature: %w", err)
+	}
+
+	var sigv2 refs.Signature
+	sig.WriteToV2(&sigv2)
+
+	reqBody := new(v2container.SetExtendedACLRequestBody)
+	reqBody.SetEACL(eaclV2)
+	reqBody.SetSignature(&sigv2)
+
+	var meta v2session.RequestMetaHeader
+	writeXHeadersToMeta(x.prmCommonMeta.xHeaders, &meta)
+
+	if x.sessionSet {
+		var tokv2 v2session.Token
+		x.session.WriteToV2(&tokv2)
+
+		meta.SetSessionToken(&tokv2)
+	}
+
+	var req v2container.SetExtendedACLRequest
+	req.SetBody(reqBody)
+	c.prepareRequest(&req, &meta)
+	return &req, nil
+}
+
+// ResContainerSetEACL groups resulting values of ContainerSetEACL operation.
+type ResContainerSetEACL struct {
+	statusRes
+}
+
+// ContainerSetEACL sends request to update eACL table of the FrostFS container.
+//
+// Exactly one return value is non-nil. By default, server status is returned in res structure.
+// Any client's internal or transport errors are returned as `error`.
+// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
+// FrostFS status codes are returned as `error`, otherwise, are included
+// in the returned result structure.
+//
+// Operation is asynchronous and no guaranteed even in the absence of errors.
+// The required time is also not predictable.
+//
+// Success can be verified by reading by identifier (see EACL).
+//
+// Returns an error if parameters are set incorrectly (see PrmContainerSetEACL docs).
+// Context is required and must not be nil. It is used for network communication.
+//
+// Return statuses:
+//   - global (see Client docs).
+func (c *Client) ContainerSetEACL(ctx context.Context, prm PrmContainerSetEACL) (*ResContainerSetEACL, error) {
+	req, err := prm.buildRequest(c)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
+		return nil, fmt.Errorf("sign request: %w", err)
+	}
+
+	resp, err := rpcapi.SetEACL(&c.c, req, client.WithContext(ctx))
+	if err != nil {
+		return nil, err
+	}
+
+	var res ResContainerSetEACL
+	res.st, err = c.processResponse(resp)
+	return &res, err
+}

client/container_space.go

@@ -0,0 +1,90 @@
+package client
+
+import (
+	"context"
+	"fmt"
+
+	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
+)
+
+// PrmAnnounceSpace groups parameters of ContainerAnnounceUsedSpace operation.
+type PrmAnnounceSpace struct {
+	prmCommonMeta
+
+	announcements []container.SizeEstimation
+}
+
+// SetValues sets values describing volume of space that is used for the container objects.
+// Required parameter. Must not be empty.
+//
+// Must not be mutated before the end of the operation.
+func (x *PrmAnnounceSpace) SetValues(vs []container.SizeEstimation) {
+	x.announcements = vs
+}
+
+func (x *PrmAnnounceSpace) buildRequest(c *Client) (*v2container.AnnounceUsedSpaceRequest, error) {
+	if len(x.announcements) == 0 {
+		return nil, errorMissingAnnouncements
+	}
+
+	v2announce := make([]v2container.UsedSpaceAnnouncement, len(x.announcements))
+	for i := range x.announcements {
+		x.announcements[i].WriteToV2(&v2announce[i])
+	}
+
+	reqBody := new(v2container.AnnounceUsedSpaceRequestBody)
+	reqBody.SetAnnouncements(v2announce)
+
+	var req v2container.AnnounceUsedSpaceRequest
+	req.SetBody(reqBody)
+	c.prepareRequest(&req, new(v2session.RequestMetaHeader))
+	return &req, nil
+}
+
+// ResAnnounceSpace groups resulting values of ContainerAnnounceUsedSpace operation.
+type ResAnnounceSpace struct {
+	statusRes
+}
+
+// ContainerAnnounceUsedSpace sends request to announce volume of the space used for the container objects.
+//
+// Exactly one return value is non-nil. By default, server status is returned in res structure.
+// Any client's internal or transport errors are returned as `error`.
+// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
+// FrostFS status codes are returned as `error`, otherwise, are included
+// in the returned result structure.
+//
+// Operation is asynchronous and no guaranteed even in the absence of errors.
+// The required time is also not predictable.
+//
+// At this moment success can not be checked.
+//
+// Returns an error if parameters are set incorrectly (see PrmAnnounceSpace docs).
+// Context is required and must not be nil. It is used for network communication.
+//
+// Return statuses:
+//   - global (see Client docs).
+func (c *Client) ContainerAnnounceUsedSpace(ctx context.Context, prm PrmAnnounceSpace) (*ResAnnounceSpace, error) {
+	req, err := prm.buildRequest(c)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
+		return nil, fmt.Errorf("sign request: %w", err)
+	}
+
+	resp, err := rpcapi.AnnounceUsedSpace(&c.c, req, client.WithContext(ctx))
+	if err != nil {
+		return nil, err
+	}
+
+	var res ResAnnounceSpace
+	res.st, err = c.processResponse(resp)
+	return &res, err
+}

client/doc.go

@@ -47,8 +47,8 @@ Consume custom service of the server:
 		rpc CustomRPC(CustomRPCRequest) returns (CustomRPCResponse);
 	}
 
-	import "github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	import "github.com/TrueCloudLab/frostfs-api-go/v2/rpc/common"
+	import "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	import "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/common"
 
 	req := new(CustomRPCRequest)
 	// ...
@@ -72,7 +72,7 @@ for the all operations are write-only and the results of the all operations are
 read-only. To be able to override client behavior (e.g. for tests), abstract it
 with an interface:
 
-	import "github.com/TrueCloudLab/frostfs-sdk-go/client"
+	import "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
 
 	type FrostFSClient interface {
 		// Operations according to the application needs

client/errors.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"fmt"
 
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 )
 
 // unwraps err using errors.Unwrap and returns the result.

client/errors_test.go

@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/TrueCloudLab/frostfs-sdk-go/client"
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	"github.com/stretchr/testify/require"
 )
 

client/netmap.go

@@ -4,14 +4,14 @@ import (
 	"context"
 	"fmt"
 
-	v2netmap "github.com/TrueCloudLab/frostfs-api-go/v2/netmap"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	v2session "github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/signature"
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
-	"github.com/TrueCloudLab/frostfs-sdk-go/netmap"
-	"github.com/TrueCloudLab/frostfs-sdk-go/version"
+	v2netmap "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/netmap"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/version"
 )
 
 // PrmEndpointInfo groups parameters of EndpointInfo operation.
@@ -19,6 +19,16 @@ type PrmEndpointInfo struct {
 	prmCommonMeta
 }
 
+func (x *PrmEndpointInfo) buildRequest(c *Client) (*v2netmap.LocalNodeInfoRequest, error) {
+	meta := new(v2session.RequestMetaHeader)
+	writeXHeadersToMeta(x.xHeaders, meta)
+
+	req := new(v2netmap.LocalNodeInfoRequest)
+	req.SetBody(new(v2netmap.LocalNodeInfoRequestBody))
+	c.prepareRequest(req, meta)
+	return req, nil
+}
+
 // ResEndpointInfo group resulting values of EndpointInfo operation.
 type ResEndpointInfo struct {
 	statusRes
@@ -47,7 +57,7 @@ func (x ResEndpointInfo) NodeInfo() netmap.NodeInfo {
 // FrostFS status codes are returned as `error`, otherwise, are included
 // in the returned result structure.
 //
-// Immediately panics if parameters are set incorrectly (see PrmEndpointInfo docs).
+// Returns an error if parameters are set incorrectly (see PrmEndpointInfo docs).
 // Context is required and must not be nil. It is used for network communication.
 //
 // Exactly one return value is non-nil. Server status return is returned in ResEndpointInfo.
@@ -56,67 +66,47 @@ func (x ResEndpointInfo) NodeInfo() netmap.NodeInfo {
 // Return statuses:
 //   - global (see Client docs).
 func (c *Client) EndpointInfo(ctx context.Context, prm PrmEndpointInfo) (*ResEndpointInfo, error) {
-	// check context
-	if ctx == nil {
-		panic(panicMsgMissingContext)
+	req, err := prm.buildRequest(c)
+	if err != nil {
+		return nil, err
 	}
 
-	// form request
-	var req v2netmap.LocalNodeInfoRequest
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResEndpointInfo
-	)
-
-	c.initCallContext(&cc)
-	cc.meta = prm.prmCommonMeta
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.LocalNodeInfo(&c.c, &req, client.WithContext(ctx))
-	}
-	cc.result = func(r responseV2) {
-		resp := r.(*v2netmap.LocalNodeInfoResponse)
-
-		body := resp.GetBody()
-
-		const fieldVersion = "version"
-
-		verV2 := body.GetVersion()
-		if verV2 == nil {
-			cc.err = newErrMissingResponseField(fieldVersion)
-			return
-		}
-
-		cc.err = res.version.ReadFromV2(*verV2)
-		if cc.err != nil {
-			cc.err = newErrInvalidResponseField(fieldVersion, cc.err)
-			return
-		}
-
-		const fieldNodeInfo = "node info"
-
-		nodeInfoV2 := body.GetNodeInfo()
-		if nodeInfoV2 == nil {
-			cc.err = newErrMissingResponseField(fieldNodeInfo)
-			return
-		}
-
-		cc.err = res.ni.ReadFromV2(*nodeInfoV2)
-		if cc.err != nil {
-			cc.err = newErrInvalidResponseField(fieldNodeInfo, cc.err)
-			return
-		}
+	if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
+		return nil, fmt.Errorf("sign request: %w", err)
 	}
 
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
+	resp, err := rpcapi.LocalNodeInfo(&c.c, req, client.WithContext(ctx))
+	if err != nil {
+		return nil, err
 	}
 
+	var res ResEndpointInfo
+	res.st, err = c.processResponse(resp)
+	if err != nil || !apistatus.IsSuccessful(res.st) {
+		return &res, err
+	}
+
+	body := resp.GetBody()
+
+	const fieldVersion = "version"
+
+	verV2 := body.GetVersion()
+	if verV2 == nil {
+		return nil, newErrMissingResponseField(fieldVersion)
+	}
+	if err := res.version.ReadFromV2(*verV2); err != nil {
+		return nil, newErrInvalidResponseField(fieldVersion, err)
+	}
+
+	const fieldNodeInfo = "node info"
+
+	nodeInfoV2 := body.GetNodeInfo()
+	if nodeInfoV2 == nil {
+		return nil, newErrMissingResponseField(fieldNodeInfo)
+	}
+	if err := res.ni.ReadFromV2(*nodeInfoV2); err != nil {
+		return nil, newErrInvalidResponseField(fieldNodeInfo, err)
+	}
 	return &res, nil
 }
 
@@ -125,6 +115,16 @@ type PrmNetworkInfo struct {
 	prmCommonMeta
 }
 
+func (x PrmNetworkInfo) buildRequest(c *Client) (*v2netmap.NetworkInfoRequest, error) {
+	meta := new(v2session.RequestMetaHeader)
+	writeXHeadersToMeta(x.xHeaders, meta)
+
+	var req v2netmap.NetworkInfoRequest
+	req.SetBody(new(v2netmap.NetworkInfoRequestBody))
+	c.prepareRequest(&req, meta)
+	return &req, nil
+}
+
 // ResNetworkInfo groups resulting values of NetworkInfo operation.
 type ResNetworkInfo struct {
 	statusRes
@@ -144,7 +144,7 @@ func (x ResNetworkInfo) Info() netmap.NetworkInfo {
 // FrostFS status codes are returned as `error`, otherwise, are included
 // in the returned result structure.
 //
-// Immediately panics if parameters are set incorrectly (see PrmNetworkInfo docs).
+// Returns an error if parameters are set incorrectly (see PrmNetworkInfo docs).
 // Context is required and must not be nil. It is used for network communication.
 //
 // Exactly one return value is non-nil. Server status return is returned in ResNetworkInfo.
@@ -153,51 +153,35 @@ func (x ResNetworkInfo) Info() netmap.NetworkInfo {
 // Return statuses:
 //   - global (see Client docs).
 func (c *Client) NetworkInfo(ctx context.Context, prm PrmNetworkInfo) (*ResNetworkInfo, error) {
-	// check context
-	if ctx == nil {
-		panic(panicMsgMissingContext)
+	req, err := prm.buildRequest(c)
+	if err != nil {
+		return nil, err
 	}
 
-	// form request
-	var req v2netmap.NetworkInfoRequest
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResNetworkInfo
-	)
-
-	c.initCallContext(&cc)
-	cc.meta = prm.prmCommonMeta
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.NetworkInfo(&c.c, &req, client.WithContext(ctx))
-	}
-	cc.result = func(r responseV2) {
-		resp := r.(*v2netmap.NetworkInfoResponse)
-
-		const fieldNetInfo = "network info"
-
-		netInfoV2 := resp.GetBody().GetNetworkInfo()
-		if netInfoV2 == nil {
-			cc.err = newErrMissingResponseField(fieldNetInfo)
-			return
-		}
-
-		cc.err = res.info.ReadFromV2(*netInfoV2)
-		if cc.err != nil {
-			cc.err = newErrInvalidResponseField(fieldNetInfo, cc.err)
-			return
-		}
+	if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
+		return nil, fmt.Errorf("sign request: %w", err)
 	}
 
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
+	resp, err := rpcapi.NetworkInfo(&c.c, req, client.WithContext(ctx))
+	if err != nil {
+		return nil, err
 	}
 
+	var res ResNetworkInfo
+	res.st, err = c.processResponse(resp)
+	if err != nil || !apistatus.IsSuccessful(res.st) {
+		return &res, err
+	}
+
+	const fieldNetInfo = "network info"
+
+	netInfoV2 := resp.GetBody().GetNetworkInfo()
+	if netInfoV2 == nil {
+		return nil, newErrMissingResponseField(fieldNetInfo)
+	}
+	if err := res.info.ReadFromV2(*netInfoV2); err != nil {
+		return nil, newErrInvalidResponseField(fieldNetInfo, err)
+	}
 	return &res, nil
 }
 
@@ -224,6 +208,7 @@ func (x ResNetMapSnapshot) NetMap() netmap.NetMap {
 // FrostFS status codes are returned as `error`, otherwise, are included
 // in the returned result structure.
 //
+// Returns an error if parameters are set incorrectly.
 // Context is required and MUST NOT be nil. It is used for network communication.
 //
 // Exactly one return value is non-nil. Server status return is returned in ResNetMapSnapshot.
@@ -232,11 +217,6 @@ func (x ResNetMapSnapshot) NetMap() netmap.NetMap {
 // Return statuses:
 //   - global (see Client docs).
 func (c *Client) NetMapSnapshot(ctx context.Context, _ PrmNetMapSnapshot) (*ResNetMapSnapshot, error) {
-	// check context
-	if ctx == nil {
-		panic(panicMsgMissingContext)
-	}
-
 	// form request body
 	var body v2netmap.SnapshotRequestBody
 

client/netmap_test.go

@@ -6,11 +6,11 @@ import (
 	"fmt"
 	"testing"
 
-	v2netmap "github.com/TrueCloudLab/frostfs-api-go/v2/netmap"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/signature"
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
-	"github.com/TrueCloudLab/frostfs-sdk-go/netmap"
+	v2netmap "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/netmap"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
 	"github.com/stretchr/testify/require"
 )
 
@@ -69,12 +69,6 @@ func TestClient_NetMapSnapshot(t *testing.T) {
 	c := newClient(&srv)
 	ctx := context.Background()
 
-	// missing context
-	require.PanicsWithValue(t, panicMsgMissingContext, func() {
-		//nolint:staticcheck
-		_, _ = c.NetMapSnapshot(nil, prm)
-	})
-
 	// request signature
 	srv.errTransport = errors.New("any error")
 

client/object_delete.go

@@ -5,18 +5,18 @@ import (
 	"crypto/ecdsa"
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/acl"
-	v2object "github.com/TrueCloudLab/frostfs-api-go/v2/object"
-	v2refs "github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	v2session "github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/signature"
-	"github.com/TrueCloudLab/frostfs-sdk-go/bearer"
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/TrueCloudLab/frostfs-sdk-go/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
+	v2object "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	v2refs "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
 )
 
 // PrmObjectDelete groups parameters of ObjectDelete operation.
@@ -114,7 +114,7 @@ func (x ResObjectDelete) Tombstone() oid.ID {
 // FrostFS status codes are returned as `error`, otherwise, are included
 // in the returned result structure.
 //
-// Immediately panics if parameters are set incorrectly (see PrmObjectDelete docs).
+// Returns an error if parameters are set incorrectly (see PrmObjectDelete docs).
 // Context is required and must not be nil. It is used for network communication.
 //
 // Return statuses:
@@ -125,12 +125,10 @@ func (x ResObjectDelete) Tombstone() oid.ID {
 //   - *apistatus.SessionTokenExpired.
 func (c *Client) ObjectDelete(ctx context.Context, prm PrmObjectDelete) (*ResObjectDelete, error) {
 	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
 	case prm.addr.GetContainerID() == nil:
-		panic(panicMsgMissingContainer)
+		return nil, errorMissingContainer
 	case prm.addr.GetObjectID() == nil:
-		panic(panicMsgMissingObject)
+		return nil, errorMissingObject
 	}
 
 	// form request body

client/object_get.go

@@ -7,19 +7,19 @@ import (
 	"fmt"
 	"io"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/acl"
-	v2object "github.com/TrueCloudLab/frostfs-api-go/v2/object"
-	v2refs "github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	v2session "github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/signature"
-	"github.com/TrueCloudLab/frostfs-sdk-go/bearer"
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	"github.com/TrueCloudLab/frostfs-sdk-go/object"
-	oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/TrueCloudLab/frostfs-sdk-go/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
+	v2object "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	v2refs "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
+	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
 )
 
 // shared parameters of GET/HEAD/RANGE.
@@ -296,17 +296,15 @@ func (x *ObjectReader) Read(p []byte) (int, error) {
 // The call only opens the transmission channel, explicit fetching is done using the ObjectReader.
 // Exactly one return value is non-nil. Resulting reader must be finally closed.
 //
-// Immediately panics if parameters are set incorrectly (see PrmObjectGet docs).
+// Returns an error if parameters are set incorrectly (see PrmObjectGet docs).
 // Context is required and must not be nil. It is used for network communication.
 func (c *Client) ObjectGetInit(ctx context.Context, prm PrmObjectGet) (*ObjectReader, error) {
 	// check parameters
 	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
 	case prm.addr.GetContainerID() == nil:
-		panic(panicMsgMissingContainer)
+		return nil, errorMissingContainer
 	case prm.addr.GetObjectID() == nil:
-		panic(panicMsgMissingObject)
+		return nil, errorMissingObject
 	}
 
 	// form request body
@@ -400,7 +398,7 @@ func (x *ResObjectHead) ReadHeader(dst *object.Object) bool {
 // FrostFS status codes are returned as `error`, otherwise, are included
 // in the returned result structure.
 //
-// Immediately panics if parameters are set incorrectly (see PrmObjectHead docs).
+// Returns an error if parameters are set incorrectly (see PrmObjectHead docs).
 // Context is required and must not be nil. It is used for network communication.
 //
 // Return errors:
@@ -416,12 +414,10 @@ func (x *ResObjectHead) ReadHeader(dst *object.Object) bool {
 //   - *apistatus.SessionTokenExpired.
 func (c *Client) ObjectHead(ctx context.Context, prm PrmObjectHead) (*ResObjectHead, error) {
 	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
 	case prm.addr.GetContainerID() == nil:
-		panic(panicMsgMissingContainer)
+		return nil, errorMissingContainer
 	case prm.addr.GetObjectID() == nil:
-		panic(panicMsgMissingObject)
+		return nil, errorMissingObject
 	}
 
 	var body v2object.HeadRequestBody
@@ -663,19 +659,17 @@ func (x *ObjectRangeReader) Read(p []byte) (int, error) {
 // The call only opens the transmission channel, explicit fetching is done using the ObjectRangeReader.
 // Exactly one return value is non-nil. Resulting reader must be finally closed.
 //
-// Immediately panics if parameters are set incorrectly (see PrmObjectRange docs).
+// Returns an error if parameters are set incorrectly (see PrmObjectRange docs).
 // Context is required and must not be nil. It is used for network communication.
 func (c *Client) ObjectRangeInit(ctx context.Context, prm PrmObjectRange) (*ObjectRangeReader, error) {
 	// check parameters
 	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
 	case prm.addr.GetContainerID() == nil:
-		panic(panicMsgMissingContainer)
+		return nil, errorMissingContainer
 	case prm.addr.GetObjectID() == nil:
-		panic(panicMsgMissingObject)
+		return nil, errorMissingObject
 	case prm.rng.GetLength() == 0:
-		panic("zero range length")
+		return nil, errorZeroRangeLength
 	}
 
 	// form request body

client/object_hash.go

@@ -5,18 +5,18 @@ import (
 	"crypto/ecdsa"
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/acl"
-	v2object "github.com/TrueCloudLab/frostfs-api-go/v2/object"
-	v2refs "github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	v2session "github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/signature"
-	"github.com/TrueCloudLab/frostfs-sdk-go/bearer"
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/TrueCloudLab/frostfs-sdk-go/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
+	v2object "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	v2refs "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
 )
 
 // PrmObjectHash groups parameters of ObjectHash operation.
@@ -154,7 +154,7 @@ func (x ResObjectHash) Checksums() [][]byte {
 // FrostFS status codes are returned as `error`, otherwise, are included
 // in the returned result structure.
 //
-// Immediately panics if parameters are set incorrectly (see PrmObjectHash docs).
+// Returns an error if parameters are set incorrectly (see PrmObjectHash docs).
 // Context is required and must not be nil. It is used for network communication.
 //
 // Return statuses:
@@ -166,14 +166,12 @@ func (x ResObjectHash) Checksums() [][]byte {
 //   - *apistatus.SessionTokenExpired.
 func (c *Client) ObjectHash(ctx context.Context, prm PrmObjectHash) (*ResObjectHash, error) {
 	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
 	case prm.addr.GetContainerID() == nil:
-		panic(panicMsgMissingContainer)
+		return nil, errorMissingContainer
 	case prm.addr.GetObjectID() == nil:
-		panic(panicMsgMissingObject)
+		return nil, errorMissingObject
 	case len(prm.body.GetRanges()) == 0:
-		panic("missing ranges")
+		return nil, errorMissingRanges
 	}
 
 	prm.body.SetAddress(&prm.addr)

client/object_put.go

@@ -3,33 +3,50 @@ package client
 import (
 	"context"
 	"crypto/ecdsa"
-	"errors"
-	"fmt"
-	"io"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/acl"
-	v2object "github.com/TrueCloudLab/frostfs-api-go/v2/object"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	v2session "github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/signature"
-	"github.com/TrueCloudLab/frostfs-sdk-go/bearer"
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
-	"github.com/TrueCloudLab/frostfs-sdk-go/object"
-	oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/TrueCloudLab/frostfs-sdk-go/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
+	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/transformer"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
 )
 
+// defaultGRPCPayloadChunkLen default value for maxChunkLen.
+// See PrmObjectPutInit.SetGRPCPayloadChunkLen for details.
+const defaultGRPCPayloadChunkLen = 3 << 20
+
 // PrmObjectPutInit groups parameters of ObjectPutInit operation.
 type PrmObjectPutInit struct {
-	copyNum uint32
-	key     *ecdsa.PrivateKey
-	meta    v2session.RequestMetaHeader
+	copyNum                []uint32
+	key                    *ecdsa.PrivateKey
+	meta                   v2session.RequestMetaHeader
+	maxChunkLen            int
+	maxSize                uint64
+	epochSource            transformer.EpochSource
+	withoutHomomorphicHash bool
 }
 
 // SetCopiesNumber sets number of object copies that is enough to consider put successful.
 func (x *PrmObjectPutInit) SetCopiesNumber(copiesNumber uint32) {
-	x.copyNum = copiesNumber
+	x.copyNum = []uint32{copiesNumber}
+}
+
+// SetCopiesNumberByVectors sets ordered list of minimal required object copies numbers
+// per placement vector. List's length MUST equal container's placement vector number,
+// otherwise request will fail.
+func (x *PrmObjectPutInit) SetCopiesNumberByVectors(copiesNumbers []uint32) {
+	x.copyNum = copiesNumbers
+}
+
+// SetGRPCPayloadChunkLen sets maximum chunk length value for gRPC Put request.
+// Maximum chunk length restricts maximum byte length of the chunk
+// transmitted in a single stream message. It depends on
+// server settings and other message fields.
+// If not specified or negative value set, default value of 3MiB will be used.
+func (x *PrmObjectPutInit) SetGRPCPayloadChunkLen(v int) {
+	x.maxChunkLen = v
 }
 
 // ResObjectPut groups the final result values of ObjectPutInit operation.
@@ -44,29 +61,35 @@ func (x ResObjectPut) StoredObjectID() oid.ID {
 	return x.obj
 }
 
-// ObjectWriter is designed to write one object to FrostFS system.
+// ObjectWriter is designed to write one object or
+// multiple parts of one object to FrostFS system.
 //
 // Must be initialized using Client.ObjectPutInit, any other
 // usage is unsafe.
-type ObjectWriter struct {
-	cancelCtxStream context.CancelFunc
-
-	client *Client
-	stream interface {
-		Write(*v2object.PutRequest) error
-		Close() error
-	}
-
-	key *ecdsa.PrivateKey
-	res ResObjectPut
-	err error
-
-	chunkCalled bool
-
-	respV2    v2object.PutResponse
-	req       v2object.PutRequest
-	partInit  v2object.PutObjectPartInit
-	partChunk v2object.PutObjectPartChunk
+type ObjectWriter interface {
+	// WriteHeader writes header of the object. Result means success.
+	// Failure reason can be received via Close.
+	WriteHeader(context.Context, object.Object) bool
+	// WritePayloadChunk writes chunk of the object payload. Result means success.
+	// Failure reason can be received via Close.
+	WritePayloadChunk(context.Context, []byte) bool
+	// Close ends writing the object and returns the result of the operation
+	// along with the final results. Must be called after using the ObjectWriter.
+	//
+	// Exactly one return value is non-nil. By default, server status is returned in res structure.
+	// Any client's internal or transport errors are returned as Go built-in error.
+	// If Client is tuned to resolve FrostFS API statuses, then FrostFS failures
+	// codes are returned as error.
+	//
+	// Return statuses:
+	//   - global (see Client docs);
+	//   - *apistatus.ContainerNotFound;
+	//   - *apistatus.ObjectAccessDenied;
+	//   - *apistatus.ObjectLocked;
+	//   - *apistatus.LockNonRegularObject;
+	//   - *apistatus.SessionTokenNotFound;
+	//   - *apistatus.SessionTokenExpired.
+	Close(context.Context) (*ResObjectPut, error)
 }
 
 // UseKey specifies private key to sign the requests.
@@ -105,129 +128,21 @@ func (x *PrmObjectPutInit) WithXHeaders(hs ...string) {
 	writeXHeadersToMeta(hs, &x.meta)
 }
 
-// WriteHeader writes header of the object. Result means success.
-// Failure reason can be received via Close.
-func (x *ObjectWriter) WriteHeader(hdr object.Object) bool {
-	v2Hdr := hdr.ToV2()
-
-	x.partInit.SetObjectID(v2Hdr.GetObjectID())
-	x.partInit.SetHeader(v2Hdr.GetHeader())
-	x.partInit.SetSignature(v2Hdr.GetSignature())
-
-	x.req.GetBody().SetObjectPart(&x.partInit)
-	x.req.SetVerificationHeader(nil)
-
-	x.err = signature.SignServiceMessage(x.key, &x.req)
-	if x.err != nil {
-		x.err = fmt.Errorf("sign message: %w", x.err)
-		return false
-	}
-
-	x.err = x.stream.Write(&x.req)
-	return x.err == nil
+// WithObjectMaxSize specifies max object size value and use it during object splitting.
+// When specified, start writing to the stream only after the object is formed.
+// Continue processing the input only when the previous formed object has been successfully written.
+func (x *PrmObjectPutInit) WithObjectMaxSize(maxSize uint64) {
+	x.maxSize = maxSize
 }
 
-// WritePayloadChunk writes chunk of the object payload. Result means success.
-// Failure reason can be received via Close.
-func (x *ObjectWriter) WritePayloadChunk(chunk []byte) bool {
-	if !x.chunkCalled {
-		x.chunkCalled = true
-		x.req.GetBody().SetObjectPart(&x.partChunk)
-	}
-
-	for ln := len(chunk); ln > 0; ln = len(chunk) {
-		// maxChunkLen restricts maximum byte length of the chunk
-		// transmitted in a single stream message. It depends on
-		// server settings and other message fields, but for now
-		// we simply assume that 3MB is large enough to reduce the
-		// number of messages, and not to exceed the limit
-		// (4MB by default for gRPC servers).
-		const maxChunkLen = 3 << 20
-		if ln > maxChunkLen {
-			ln = maxChunkLen
-		}
-
-		// we deal with size limit overflow above, but there is another case:
-		// what if method is called with "small" chunk many times? We write
-		// a message to the stream on each call. Alternatively, we could use buffering.
-		// In most cases, the chunk length does not vary between calls. Given this
-		// assumption, as well as the length of the payload from the header, it is
-		// possible to buffer the data of intermediate chunks, and send a message when
-		// the allocated buffer is filled, or when the last chunk is received.
-		// It is mentally assumed that allocating and filling the buffer is better than
-		// synchronous sending, but this needs to be tested.
-		x.partChunk.SetChunk(chunk[:ln])
-		x.req.SetVerificationHeader(nil)
-
-		x.err = signature.SignServiceMessage(x.key, &x.req)
-		if x.err != nil {
-			x.err = fmt.Errorf("sign message: %w", x.err)
-			return false
-		}
-
-		x.err = x.stream.Write(&x.req)
-		if x.err != nil {
-			return false
-		}
-
-		chunk = chunk[ln:]
-	}
-
-	return true
+// WithoutHomomorphicHash if set to true do not use Tillich-Zémor hash for payload.
+func (x *PrmObjectPutInit) WithoutHomomorphicHash(v bool) {
+	x.withoutHomomorphicHash = v
 }
 
-// Close ends writing the object and returns the result of the operation
-// along with the final results. Must be called after using the ObjectWriter.
-//
-// Exactly one return value is non-nil. By default, server status is returned in res structure.
-// Any client's internal or transport errors are returned as Go built-in error.
-// If Client is tuned to resolve FrostFS API statuses, then FrostFS failures
-// codes are returned as error.
-//
-// Return statuses:
-//   - global (see Client docs);
-//   - *apistatus.ContainerNotFound;
-//   - *apistatus.ObjectAccessDenied;
-//   - *apistatus.ObjectLocked;
-//   - *apistatus.LockNonRegularObject;
-//   - *apistatus.SessionTokenNotFound;
-//   - *apistatus.SessionTokenExpired.
-func (x *ObjectWriter) Close() (*ResObjectPut, error) {
-	defer x.cancelCtxStream()
-
-	// Ignore io.EOF error, because it is expected error for client-side
-	// stream termination by the server. E.g. when stream contains invalid
-	// message. Server returns an error in response message (in status).
-	if x.err != nil && !errors.Is(x.err, io.EOF) {
-		return nil, x.err
-	}
-
-	if x.err = x.stream.Close(); x.err != nil {
-		return nil, x.err
-	}
-
-	x.res.st, x.err = x.client.processResponse(&x.respV2)
-	if x.err != nil {
-		return nil, x.err
-	}
-
-	if !apistatus.IsSuccessful(x.res.st) {
-		return &x.res, nil
-	}
-
-	const fieldID = "ID"
-
-	idV2 := x.respV2.GetBody().GetObjectID()
-	if idV2 == nil {
-		return nil, newErrMissingResponseField(fieldID)
-	}
-
-	x.err = x.res.obj.ReadFromV2(*idV2)
-	if x.err != nil {
-		x.err = newErrInvalidResponseField(fieldID, x.err)
-	}
-
-	return &x.res, nil
+// WithEpochSource specifies epoch for object when split it on client side.
+func (x *PrmObjectPutInit) WithEpochSource(es transformer.EpochSource) {
+	x.epochSource = es
 }
 
 // ObjectPutInit initiates writing an object through a remote server using FrostFS API protocol.
@@ -235,32 +150,11 @@ func (x *ObjectWriter) Close() (*ResObjectPut, error) {
 // The call only opens the transmission channel, explicit recording is done using the ObjectWriter.
 // Exactly one return value is non-nil. Resulting writer must be finally closed.
 //
+// Returns an error if parameters are set incorrectly.
 // Context is required and must not be nil. It is used for network communication.
-func (c *Client) ObjectPutInit(ctx context.Context, prm PrmObjectPutInit) (*ObjectWriter, error) {
-	// check parameters
-	if ctx == nil {
-		panic(panicMsgMissingContext)
+func (c *Client) ObjectPutInit(ctx context.Context, prm PrmObjectPutInit) (ObjectWriter, error) {
+	if prm.maxSize > 0 {
+		return c.objectPutInitTransformer(prm)
 	}
-
-	var w ObjectWriter
-
-	ctx, cancel := context.WithCancel(ctx)
-	stream, err := rpcapi.PutObject(&c.c, &w.respV2, client.WithContext(ctx))
-	if err != nil {
-		cancel()
-		return nil, fmt.Errorf("open stream: %w", err)
-	}
-
-	w.key = &c.prm.key
-	if prm.key != nil {
-		w.key = prm.key
-	}
-	w.cancelCtxStream = cancel
-	w.client = c
-	w.stream = stream
-	w.partInit.SetCopiesNumber(prm.copyNum)
-	w.req.SetBody(new(v2object.PutRequestBody))
-	c.prepareRequest(&w.req, &prm.meta)
-
-	return &w, nil
+	return c.objectPutInitRaw(ctx, prm)
 }

client/object_put_raw.go

@@ -0,0 +1,154 @@
+package client
+
+import (
+	"context"
+	"crypto/ecdsa"
+	"errors"
+	"fmt"
+	"io"
+
+	v2object "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
+)
+
+func (c *Client) objectPutInitRaw(ctx context.Context, prm PrmObjectPutInit) (*objectWriterRaw, error) {
+	var w objectWriterRaw
+	stream, err := rpcapi.PutObject(&c.c, &w.respV2, client.WithContext(ctx))
+	if err != nil {
+		return nil, fmt.Errorf("open stream: %w", err)
+	}
+
+	w.key = &c.prm.key
+	if prm.key != nil {
+		w.key = prm.key
+	}
+	w.client = c
+	w.stream = stream
+	w.partInit.SetCopiesNumber(prm.copyNum)
+	w.req.SetBody(new(v2object.PutRequestBody))
+	if prm.maxChunkLen > 0 {
+		w.maxChunkLen = prm.maxChunkLen
+	} else {
+		w.maxChunkLen = defaultGRPCPayloadChunkLen
+	}
+	c.prepareRequest(&w.req, &prm.meta)
+	return &w, nil
+}
+
+type objectWriterRaw struct {
+	client *Client
+	stream interface {
+		Write(*v2object.PutRequest) error
+		Close() error
+	}
+
+	key         *ecdsa.PrivateKey
+	res         ResObjectPut
+	err         error
+	chunkCalled bool
+	respV2      v2object.PutResponse
+	req         v2object.PutRequest
+	partInit    v2object.PutObjectPartInit
+	partChunk   v2object.PutObjectPartChunk
+	maxChunkLen int
+}
+
+func (x *objectWriterRaw) WriteHeader(_ context.Context, hdr object.Object) bool {
+	v2Hdr := hdr.ToV2()
+
+	x.partInit.SetObjectID(v2Hdr.GetObjectID())
+	x.partInit.SetHeader(v2Hdr.GetHeader())
+	x.partInit.SetSignature(v2Hdr.GetSignature())
+
+	x.req.GetBody().SetObjectPart(&x.partInit)
+	x.req.SetVerificationHeader(nil)
+
+	x.err = signature.SignServiceMessage(x.key, &x.req)
+	if x.err != nil {
+		x.err = fmt.Errorf("sign message: %w", x.err)
+		return false
+	}
+
+	x.err = x.stream.Write(&x.req)
+	return x.err == nil
+}
+
+func (x *objectWriterRaw) WritePayloadChunk(_ context.Context, chunk []byte) bool {
+	if !x.chunkCalled {
+		x.chunkCalled = true
+		x.req.GetBody().SetObjectPart(&x.partChunk)
+	}
+
+	for ln := len(chunk); ln > 0; ln = len(chunk) {
+		if ln > x.maxChunkLen {
+			ln = x.maxChunkLen
+		}
+
+		// we deal with size limit overflow above, but there is another case:
+		// what if method is called with "small" chunk many times? We write
+		// a message to the stream on each call. Alternatively, we could use buffering.
+		// In most cases, the chunk length does not vary between calls. Given this
+		// assumption, as well as the length of the payload from the header, it is
+		// possible to buffer the data of intermediate chunks, and send a message when
+		// the allocated buffer is filled, or when the last chunk is received.
+		// It is mentally assumed that allocating and filling the buffer is better than
+		// synchronous sending, but this needs to be tested.
+		x.partChunk.SetChunk(chunk[:ln])
+		x.req.SetVerificationHeader(nil)
+
+		x.err = signature.SignServiceMessage(x.key, &x.req)
+		if x.err != nil {
+			x.err = fmt.Errorf("sign message: %w", x.err)
+			return false
+		}
+
+		x.err = x.stream.Write(&x.req)
+		if x.err != nil {
+			return false
+		}
+
+		chunk = chunk[ln:]
+	}
+
+	return true
+}
+
+func (x *objectWriterRaw) Close(_ context.Context) (*ResObjectPut, error) {
+	// Ignore io.EOF error, because it is expected error for client-side
+	// stream termination by the server. E.g. when stream contains invalid
+	// message. Server returns an error in response message (in status).
+	if x.err != nil && !errors.Is(x.err, io.EOF) {
+		return nil, x.err
+	}
+
+	if x.err = x.stream.Close(); x.err != nil {
+		return nil, x.err
+	}
+
+	x.res.st, x.err = x.client.processResponse(&x.respV2)
+	if x.err != nil {
+		return nil, x.err
+	}
+
+	if !apistatus.IsSuccessful(x.res.st) {
+		return &x.res, nil
+	}
+
+	const fieldID = "ID"
+
+	idV2 := x.respV2.GetBody().GetObjectID()
+	if idV2 == nil {
+		return nil, newErrMissingResponseField(fieldID)
+	}
+
+	x.err = x.res.obj.ReadFromV2(*idV2)
+	if x.err != nil {
+		x.err = newErrInvalidResponseField(fieldID, x.err)
+	}
+
+	return &x.res, nil
+}

client/object_put_transformer.go

@@ -0,0 +1,88 @@
+package client
+
+import (
+	"context"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/transformer"
+)
+
+func (c *Client) objectPutInitTransformer(prm PrmObjectPutInit) (*objectWriterTransformer, error) {
+	var w objectWriterTransformer
+	w.it = internalTarget{
+		client: c,
+		prm:    prm,
+	}
+	key := &c.prm.key
+	if prm.key != nil {
+		key = prm.key
+	}
+	w.ot = transformer.NewPayloadSizeLimiter(transformer.Params{
+		Key:                    key,
+		NextTargetInit:         func() transformer.ObjectTarget { return &w.it },
+		MaxSize:                prm.maxSize,
+		WithoutHomomorphicHash: prm.withoutHomomorphicHash,
+		NetworkState:           prm.epochSource,
+	})
+	return &w, nil
+}
+
+type objectWriterTransformer struct {
+	ot  transformer.ObjectTarget
+	it  internalTarget
+	err error
+}
+
+func (x *objectWriterTransformer) WriteHeader(ctx context.Context, hdr object.Object) bool {
+	x.err = x.ot.WriteHeader(ctx, &hdr)
+	return x.err == nil
+}
+
+func (x *objectWriterTransformer) WritePayloadChunk(ctx context.Context, chunk []byte) bool {
+	_, x.err = x.ot.Write(ctx, chunk)
+	return x.err == nil
+}
+
+func (x *objectWriterTransformer) Close(ctx context.Context) (*ResObjectPut, error) {
+	if ai, err := x.ot.Close(ctx); err != nil {
+		return nil, err
+	} else {
+		if ai != nil && ai.ParentID != nil {
+			x.it.res.obj = *ai.ParentID
+		}
+		return x.it.res, nil
+	}
+}
+
+type internalTarget struct {
+	current *object.Object
+	client  *Client
+	res     *ResObjectPut
+	prm     PrmObjectPutInit
+	payload []byte
+}
+
+func (it *internalTarget) WriteHeader(_ context.Context, object *object.Object) error {
+	it.current = object
+	return nil
+}
+
+func (it *internalTarget) Write(_ context.Context, p []byte) (n int, err error) {
+	it.payload = append(it.payload, p...)
+	return len(p), nil
+}
+
+func (it *internalTarget) Close(ctx context.Context) (*transformer.AccessIdentifiers, error) {
+	it.current.SetPayload(it.payload)
+	wrt, err := it.client.objectPutInitRaw(ctx, it.prm)
+	if err != nil {
+		return nil, err
+	}
+	if wrt.WriteHeader(ctx, *it.current) {
+		wrt.WritePayloadChunk(ctx, it.current.Payload())
+	}
+	it.res, err = wrt.Close(ctx)
+	it.current = nil
+	it.payload = nil
+	return nil, err
+}

client/object_search.go

@@ -7,19 +7,19 @@ import (
 	"fmt"
 	"io"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/acl"
-	v2object "github.com/TrueCloudLab/frostfs-api-go/v2/object"
-	v2refs "github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	v2session "github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/signature"
-	"github.com/TrueCloudLab/frostfs-sdk-go/bearer"
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	"github.com/TrueCloudLab/frostfs-sdk-go/object"
-	oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
-	"github.com/TrueCloudLab/frostfs-sdk-go/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
+	v2object "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	v2refs "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
+	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
 )
 
 // PrmObjectSearch groups parameters of ObjectSearch operation.
@@ -218,15 +218,12 @@ func (x *ObjectListReader) Close() (*ResObjectSearch, error) {
 // is done using the ObjectListReader. Exactly one return value is non-nil.
 // Resulting reader must be finally closed.
 //
-// Immediately panics if parameters are set incorrectly (see PrmObjectSearch docs).
+// Returns an error if parameters are set incorrectly (see PrmObjectSearch docs).
 // Context is required and must not be nil. It is used for network communication.
 func (c *Client) ObjectSearchInit(ctx context.Context, prm PrmObjectSearch) (*ObjectListReader, error) {
 	// check parameters
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case !prm.cnrSet:
-		panic(panicMsgMissingContainer)
+	if !prm.cnrSet {
+		return nil, errorMissingContainer
 	}
 
 	var cidV2 v2refs.ContainerID

client/object_search_test.go

@@ -7,11 +7,11 @@ import (
 	"io"
 	"testing"
 
-	v2object "github.com/TrueCloudLab/frostfs-api-go/v2/object"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	signatureV2 "github.com/TrueCloudLab/frostfs-api-go/v2/signature"
-	oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
-	oidtest "github.com/TrueCloudLab/frostfs-sdk-go/object/id/test"
+	v2object "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	signatureV2 "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
+	oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"github.com/stretchr/testify/require"
 )

client/reputation.go

@@ -1,200 +0,0 @@
-package client
-
-import (
-	"context"
-
-	v2reputation "github.com/TrueCloudLab/frostfs-api-go/v2/reputation"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	"github.com/TrueCloudLab/frostfs-sdk-go/reputation"
-)
-
-// PrmAnnounceLocalTrust groups parameters of AnnounceLocalTrust operation.
-type PrmAnnounceLocalTrust struct {
-	prmCommonMeta
-
-	epoch uint64
-
-	trusts []reputation.Trust
-}
-
-// SetEpoch sets number of FrostFS epoch in which the trust was assessed.
-// Required parameter, must not be zero.
-func (x *PrmAnnounceLocalTrust) SetEpoch(epoch uint64) {
-	x.epoch = epoch
-}
-
-// SetValues sets values describing trust of the client to the FrostFS network participants.
-// Required parameter. Must not be empty.
-//
-// Must not be mutated before the end of the operation.
-func (x *PrmAnnounceLocalTrust) SetValues(trusts []reputation.Trust) {
-	x.trusts = trusts
-}
-
-// ResAnnounceLocalTrust groups results of AnnounceLocalTrust operation.
-type ResAnnounceLocalTrust struct {
-	statusRes
-}
-
-// AnnounceLocalTrust sends client's trust values to the FrostFS network participants.
-//
-// Exactly one return value is non-nil. By default, server status is returned in res structure.
-// Any client's internal or transport errors are returned as `error`.
-// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
-// FrostFS status codes are returned as `error`, otherwise, are included
-// in the returned result structure.
-//
-// Immediately panics if parameters are set incorrectly (see PrmAnnounceLocalTrust docs).
-// Context is required and must not be nil. It is used for network communication.
-//
-// Return statuses:
-//   - global (see Client docs).
-func (c *Client) AnnounceLocalTrust(ctx context.Context, prm PrmAnnounceLocalTrust) (*ResAnnounceLocalTrust, error) {
-	// check parameters
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case prm.epoch == 0:
-		panic("zero epoch")
-	case len(prm.trusts) == 0:
-		panic("missing trusts")
-	}
-
-	// form request body
-	reqBody := new(v2reputation.AnnounceLocalTrustRequestBody)
-	reqBody.SetEpoch(prm.epoch)
-
-	trusts := make([]v2reputation.Trust, len(prm.trusts))
-
-	for i := range prm.trusts {
-		prm.trusts[i].WriteToV2(&trusts[i])
-	}
-
-	reqBody.SetTrusts(trusts)
-
-	// form request
-	var req v2reputation.AnnounceLocalTrustRequest
-
-	req.SetBody(reqBody)
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResAnnounceLocalTrust
-	)
-
-	c.initCallContext(&cc)
-	cc.meta = prm.prmCommonMeta
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.AnnounceLocalTrust(&c.c, &req, client.WithContext(ctx))
-	}
-
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
-	}
-
-	return &res, nil
-}
-
-// PrmAnnounceIntermediateTrust groups parameters of AnnounceIntermediateTrust operation.
-type PrmAnnounceIntermediateTrust struct {
-	prmCommonMeta
-
-	epoch uint64
-
-	iter uint32
-
-	trustSet bool
-	trust    reputation.PeerToPeerTrust
-}
-
-// SetEpoch sets number of FrostFS epoch with which client's calculation algorithm is initialized.
-// Required parameter, must not be zero.
-func (x *PrmAnnounceIntermediateTrust) SetEpoch(epoch uint64) {
-	x.epoch = epoch
-}
-
-// SetIteration sets current sequence number of the client's calculation algorithm.
-// By default, corresponds to initial (zero) iteration.
-func (x *PrmAnnounceIntermediateTrust) SetIteration(iter uint32) {
-	x.iter = iter
-}
-
-// SetCurrentValue sets current global trust value computed at the specified iteration
-// of the client's calculation algorithm. Required parameter.
-func (x *PrmAnnounceIntermediateTrust) SetCurrentValue(trust reputation.PeerToPeerTrust) {
-	x.trust = trust
-	x.trustSet = true
-}
-
-// ResAnnounceIntermediateTrust groups results of AnnounceIntermediateTrust operation.
-type ResAnnounceIntermediateTrust struct {
-	statusRes
-}
-
-// AnnounceIntermediateTrust sends global trust values calculated for the specified FrostFS network participants
-// at some stage of client's calculation algorithm.
-//
-// Exactly one return value is non-nil. By default, server status is returned in res structure.
-// Any client's internal or transport errors are returned as `error`.
-// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
-// FrostFS status codes are returned as `error`, otherwise, are included
-// in the returned result structure.
-//
-// Immediately panics if parameters are set incorrectly (see PrmAnnounceIntermediateTrust docs).
-// Context is required and must not be nil. It is used for network communication.
-//
-// Return statuses:
-//   - global (see Client docs).
-func (c *Client) AnnounceIntermediateTrust(ctx context.Context, prm PrmAnnounceIntermediateTrust) (*ResAnnounceIntermediateTrust, error) {
-	// check parameters
-	switch {
-	case ctx == nil:
-		panic(panicMsgMissingContext)
-	case prm.epoch == 0:
-		panic("zero epoch")
-	case !prm.trustSet:
-		panic("current trust value not set")
-	}
-
-	var trust v2reputation.PeerToPeerTrust
-	prm.trust.WriteToV2(&trust)
-
-	// form request body
-	reqBody := new(v2reputation.AnnounceIntermediateResultRequestBody)
-	reqBody.SetEpoch(prm.epoch)
-	reqBody.SetIteration(prm.iter)
-	reqBody.SetTrust(&trust)
-
-	// form request
-	var req v2reputation.AnnounceIntermediateResultRequest
-
-	req.SetBody(reqBody)
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResAnnounceIntermediateTrust
-	)
-
-	c.initCallContext(&cc)
-	cc.meta = prm.prmCommonMeta
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.AnnounceIntermediateResult(&c.c, &req, client.WithContext(ctx))
-	}
-
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
-	}
-
-	return &res, nil
-}

client/response.go

@@ -1,6 +1,6 @@
 package client
 
-import "github.com/TrueCloudLab/frostfs-api-go/v2/session"
+import "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
 
 // ResponseMetaInfo groups meta information about any FrostFS API response.
 type ResponseMetaInfo struct {

client/session.go

@@ -3,12 +3,15 @@ package client
 import (
 	"context"
 	"crypto/ecdsa"
+	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	rpcapi "github.com/TrueCloudLab/frostfs-api-go/v2/rpc"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
-	v2session "github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-sdk-go/user"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
+	v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
 )
 
 // PrmSessionCreate groups parameters of SessionCreate operation.
@@ -33,6 +36,30 @@ func (x *PrmSessionCreate) UseKey(key ecdsa.PrivateKey) {
 	x.key = key
 }
 
+func (x *PrmSessionCreate) buildRequest(c *Client) (*v2session.CreateRequest, error) {
+	ownerKey := c.prm.key.PublicKey
+	if x.keySet {
+		ownerKey = x.key.PublicKey
+	}
+	var ownerID user.ID
+	user.IDFromKey(&ownerID, ownerKey)
+
+	var ownerIDV2 refs.OwnerID
+	ownerID.WriteToV2(&ownerIDV2)
+
+	reqBody := new(v2session.CreateRequestBody)
+	reqBody.SetOwnerID(&ownerIDV2)
+	reqBody.SetExpiration(x.exp)
+
+	var meta v2session.RequestMetaHeader
+	writeXHeadersToMeta(x.xHeaders, &meta)
+
+	var req v2session.CreateRequest
+	req.SetBody(reqBody)
+	c.prepareRequest(&req, &meta)
+	return &req, nil
+}
+
 // ResSessionCreate groups resulting values of SessionCreate operation.
 type ResSessionCreate struct {
 	statusRes
@@ -42,10 +69,6 @@ type ResSessionCreate struct {
 	sessionKey []byte
 }
 
-func (x *ResSessionCreate) setID(id []byte) {
-	x.id = id
-}
-
 // ID returns identifier of the opened session in a binary FrostFS API protocol format.
 //
 // Client doesn't retain value so modification is safe.
@@ -53,10 +76,6 @@ func (x ResSessionCreate) ID() []byte {
 	return x.id
 }
 
-func (x *ResSessionCreate) setSessionKey(key []byte) {
-	x.sessionKey = key
-}
-
 // PublicKey returns public key of the opened session in a binary FrostFS API protocol format.
 func (x ResSessionCreate) PublicKey() []byte {
 	return x.sessionKey
@@ -72,68 +91,34 @@ func (x ResSessionCreate) PublicKey() []byte {
 // FrostFS status codes are returned as `error`, otherwise, are included
 // in the returned result structure.
 //
-// Immediately panics if parameters are set incorrectly (see PrmSessionCreate docs).
+// Returns an error if parameters are set incorrectly (see PrmSessionCreate docs).
 // Context is required and must not be nil. It is used for network communication.
 //
 // Return statuses:
 //   - global (see Client docs).
 func (c *Client) SessionCreate(ctx context.Context, prm PrmSessionCreate) (*ResSessionCreate, error) {
-	// check context
-	if ctx == nil {
-		panic(panicMsgMissingContext)
+	req, err := prm.buildRequest(c)
+	if err != nil {
+		return nil, err
 	}
 
-	ownerKey := c.prm.key.PublicKey
-	if prm.keySet {
-		ownerKey = prm.key.PublicKey
-	}
-	var ownerID user.ID
-	user.IDFromKey(&ownerID, ownerKey)
-
-	var ownerIDV2 refs.OwnerID
-	ownerID.WriteToV2(&ownerIDV2)
-
-	// form request body
-	reqBody := new(v2session.CreateRequestBody)
-	reqBody.SetOwnerID(&ownerIDV2)
-	reqBody.SetExpiration(prm.exp)
-
-	// for request
-	var req v2session.CreateRequest
-
-	req.SetBody(reqBody)
-
-	// init call context
-
-	var (
-		cc  contextCall
-		res ResSessionCreate
-	)
-
-	c.initCallContext(&cc)
-	if prm.keySet {
-		cc.key = prm.key
+	if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
+		return nil, fmt.Errorf("sign request: %w", err)
 	}
 
-	cc.meta = prm.prmCommonMeta
-	cc.req = &req
-	cc.statusRes = &res
-	cc.call = func() (responseV2, error) {
-		return rpcapi.CreateSession(&c.c, &req, client.WithContext(ctx))
-	}
-	cc.result = func(r responseV2) {
-		resp := r.(*v2session.CreateResponse)
-
-		body := resp.GetBody()
-
-		res.setID(body.GetID())
-		res.setSessionKey(body.GetSessionKey())
+	resp, err := rpcapi.CreateSession(&c.c, req, client.WithContext(ctx))
+	if err != nil {
+		return nil, err
 	}
 
-	// process call
-	if !cc.processCall() {
-		return nil, cc.err
+	var res ResSessionCreate
+	res.st, err = c.processResponse(resp)
+	if err != nil || !apistatus.IsSuccessful(res.st) {
+		return &res, err
 	}
 
+	body := resp.GetBody()
+	res.id = body.GetID()
+	res.sessionKey = body.GetSessionKey()
 	return &res, nil
 }

client/status/common.go

@@ -3,7 +3,7 @@ package apistatus
 import (
 	"encoding/binary"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/status"
 )
 
 // ServerInternal describes failure statuses related to internal server errors.

client/status/common_test.go

@@ -3,8 +3,8 @@ package apistatus_test
 import (
 	"testing"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/status"
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/status"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	"github.com/stretchr/testify/require"
 )
 

client/status/container.go

@@ -1,8 +1,8 @@
 package apistatus
 
 import (
-	"github.com/TrueCloudLab/frostfs-api-go/v2/container"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/status"
 )
 
 // ContainerNotFound describes status of the failure because of the missing container.

client/status/object.go

@@ -1,8 +1,8 @@
 package apistatus
 
 import (
-	"github.com/TrueCloudLab/frostfs-api-go/v2/object"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/status"
 )
 
 // ObjectLocked describes status of the failure because of the locked object.

client/status/object_test.go

@@ -3,7 +3,7 @@ package apistatus_test
 import (
 	"testing"
 
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	"github.com/stretchr/testify/require"
 )
 

client/status/session.go

@@ -1,8 +1,8 @@
 package apistatus
 
 import (
-	"github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/status"
 )
 
 // SessionTokenNotFound describes status of the failure because of the missing session token.

client/status/status.go

@@ -15,7 +15,7 @@ package apistatus
 // It should be noted that using direct typecasting is not a compatible approach.
 //
 // To transport statuses using the FrostFS API V2 protocol, see StatusV2 interface and FromStatusV2 and ToStatusV2 functions.
-type Status interface{}
+type Status any
 
 // ErrFromStatus converts Status instance to error if it is failed. Returns nil on successful Status.
 //

client/status/status_test.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"testing"
 
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	"github.com/stretchr/testify/require"
 )
 

client/status/success.go

@@ -1,7 +1,7 @@
 package apistatus
 
 import (
-	"github.com/TrueCloudLab/frostfs-api-go/v2/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/status"
 )
 
 // SuccessDefaultV2 represents Status instance of default success. Implements StatusV2.

client/status/unrecognized.go

@@ -1,7 +1,7 @@
 package apistatus
 
 import (
-	"github.com/TrueCloudLab/frostfs-api-go/v2/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/status"
 )
 
 type unrecognizedStatusV2 struct {

client/status/v2.go

@@ -3,10 +3,10 @@ package apistatus
 import (
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/container"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/object"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/session"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/status"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/status"
 )
 
 // StatusV2 defines a variety of Status instances compatible with FrostFS API V2 protocol.
@@ -15,7 +15,7 @@ import (
 type StatusV2 interface {
 	Status
 
-	// ToStatusV2 returns the status as github.com/TrueCloudLab/frostfs-api-go/v2/status.Status message structure.
+	// ToStatusV2 returns the status as git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/status.Status message structure.
 	ToStatusV2() *status.Status
 }
 
@@ -123,7 +123,7 @@ func ToStatusV2(st Status) *status.Status {
 	return internalErrorStatus
 }
 
-func errMessageStatusV2(code interface{}, msg string) string {
+func errMessageStatusV2(code any, msg string) string {
 	const (
 		noMsgFmt = "status: code = %v"
 		msgFmt   = noMsgFmt + " message = %s"

client/status/v2_test.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"testing"
 
-	apistatus "github.com/TrueCloudLab/frostfs-sdk-go/client/status"
+	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	"github.com/stretchr/testify/require"
 )
 
@@ -12,7 +12,7 @@ func TestToStatusV2(t *testing.T) {
 	type statusConstructor func() apistatus.Status
 
 	for _, testItem := range [...]struct {
-		status    interface{} // Status or statusConstructor
+		status    any // Status or statusConstructor
 		codeV2    uint64
 		messageV2 string
 	}{
@@ -165,7 +165,7 @@ func TestFromStatusV2(t *testing.T) {
 	type statusConstructor func() apistatus.Status
 
 	for _, testItem := range [...]struct {
-		status    interface{} // Status or statusConstructor
+		status    any // Status or statusConstructor
 		codeV2    uint64
 		messageV2 string
 	}{

container/acl/acl.go

@@ -9,6 +9,7 @@ import "strconv"
 // use corresponding constants and/or methods instead.
 type Op uint32
 
+// nolint: unused
 const (
 	opZero Op = iota // extreme value for testing
 
@@ -53,6 +54,7 @@ func (x Op) String() string {
 // use corresponding constants and/or methods instead.
 type Role uint32
 
+// nolint: unused
 const (
 	roleZero Role = iota // extreme value for testing
 

container/acl/util.go

@@ -7,14 +7,6 @@ func setBit(num *uint32, n uint8) {
 	*num |= 1 << n
 }
 
-// resets n-th bit in num (starting at 0).
-func resetBit(num *uint32, n uint8) {
-	var mask uint32
-	setBit(&mask, n)
-
-	*num &= ^mask
-}
-
 // checks if n-th bit in num is set (starting at 0).
 func isBitSet(num uint32, n uint8) bool {
 	mask := uint32(1 << n)

container/acl/util_test.go

@@ -22,9 +22,6 @@ func TestBits(t *testing.T) {
 
 	setBit(&num, 6)
 	require.EqualValues(t, 0b1011110, num)
-
-	resetBit(&num, 1)
-	require.EqualValues(t, 0b1011100, num)
 }
 
 func TestOpBits(t *testing.T) {

container/container.go

@@ -8,17 +8,16 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/container"
-	v2netmap "github.com/TrueCloudLab/frostfs-api-go/v2/netmap"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	"github.com/TrueCloudLab/frostfs-sdk-go/container/acl"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	frostfscrypto "github.com/TrueCloudLab/frostfs-sdk-go/crypto"
-	frostfsecdsa "github.com/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
-	"github.com/TrueCloudLab/frostfs-sdk-go/netmap"
-	subnetid "github.com/TrueCloudLab/frostfs-sdk-go/subnet/id"
-	"github.com/TrueCloudLab/frostfs-sdk-go/user"
-	"github.com/TrueCloudLab/frostfs-sdk-go/version"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	v2netmap "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/netmap"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/acl"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
+	frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/version"
 	"github.com/google/uuid"
 )
 
@@ -37,7 +36,7 @@ import (
 // Instances for existing containers can be initialized using decoding methods
 // (e.g Unmarshal).
 //
-// Container is mutually compatible with github.com/TrueCloudLab/frostfs-api-go/v2/container.Container
+// Container is mutually compatible with git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container.Container
 // message. See ReadFromV2 / WriteToV2 methods.
 type Container struct {
 	v2 container.Container
@@ -96,6 +95,16 @@ func (x *Container) readFromV2(m container.Container, checkFieldPresence bool) e
 		return errors.New("missing placement policy")
 	}
 
+	if err := checkAttributes(m); err != nil {
+		return err
+	}
+
+	x.v2 = m
+
+	return nil
+}
+
+func checkAttributes(m container.Container) error {
 	attrs := m.GetAttributes()
 	mAttr := make(map[string]struct{}, len(attrs))
 	var key, val string
@@ -117,10 +126,8 @@ func (x *Container) readFromV2(m container.Container, checkFieldPresence bool) e
 			return fmt.Errorf("empty attribute value %s", key)
 		}
 
-		switch key {
-		case container.SysAttributeSubnet:
-			err = new(subnetid.ID).DecodeString(val)
-		case attributeTimestamp:
+		var err error
+		if key == attributeTimestamp {
 			_, err = strconv.ParseInt(val, 10, 64)
 		}
 
@@ -130,9 +137,6 @@ func (x *Container) readFromV2(m container.Container, checkFieldPresence bool) e
 
 		mAttr[key] = struct{}{}
 	}
-
-	x.v2 = m
-
 	return nil
 }
 
@@ -383,28 +387,6 @@ func CreatedAt(cnr Container) time.Time {
 	return time.Unix(sec, 0)
 }
 
-// SetSubnet places the Container on the specified FrostFS subnet. If called,
-// container nodes will only be selected from the given subnet, otherwise from
-// the entire network.
-func SetSubnet(cnr *Container, subNet subnetid.ID) {
-	cnr.SetAttribute(container.SysAttributeSubnet, subNet.EncodeToString())
-}
-
-// Subnet return container subnet set using SetSubnet.
-//
-// Zero Container is bound to zero subnet.
-func Subnet(cnr Container) (res subnetid.ID) {
-	val := cnr.Attribute(container.SysAttributeSubnet)
-	if val != "" {
-		err := res.DecodeString(val)
-		if err != nil {
-			panic(fmt.Sprintf("invalid subnet attribute: %s (%v)", val, err))
-		}
-	}
-
-	return
-}
-
 const attributeHomoHashEnabled = "true"
 
 // DisableHomomorphicHashing sets flag to disable homomorphic hashing of the
@@ -419,7 +401,8 @@ func DisableHomomorphicHashing(cnr *Container) {
 //
 // Zero Container has enabled hashing.
 func IsHomomorphicHashingDisabled(cnr Container) bool {
-	return cnr.Attribute(container.SysAttributeHomomorphicHashing) == attributeHomoHashEnabled
+	return cnr.Attribute(container.SysAttributeHomomorphicHashing) == attributeHomoHashEnabled ||
+		cnr.Attribute(container.SysAttributeHomomorphicHashingNeoFS) == attributeHomoHashEnabled
 }
 
 // Domain represents information about container domain registered in the NNS
@@ -465,10 +448,12 @@ func WriteDomain(cnr *Container, domain Domain) {
 // ReadDomain reads Domain from the Container. Returns value with empty name
 // if domain is not specified.
 func ReadDomain(cnr Container) (res Domain) {
-	name := cnr.Attribute(container.SysAttributeName)
-	if name != "" {
+	if name := cnr.Attribute(container.SysAttributeName); name != "" {
 		res.SetName(name)
 		res.SetZone(cnr.Attribute(container.SysAttributeZone))
+	} else if name = cnr.Attribute(container.SysAttributeNameNeoFS); name != "" {
+		res.SetName(name)
+		res.SetZone(cnr.Attribute(container.SysAttributeZoneNeoFS))
 	}
 
 	return

container/container_test.go

@@ -6,19 +6,17 @@ import (
 	"testing"
 	"time"
 
-	v2container "github.com/TrueCloudLab/frostfs-api-go/v2/container"
-	v2netmap "github.com/TrueCloudLab/frostfs-api-go/v2/netmap"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	"github.com/TrueCloudLab/frostfs-sdk-go/container"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	cidtest "github.com/TrueCloudLab/frostfs-sdk-go/container/id/test"
-	containertest "github.com/TrueCloudLab/frostfs-sdk-go/container/test"
-	frostfscrypto "github.com/TrueCloudLab/frostfs-sdk-go/crypto"
-	netmaptest "github.com/TrueCloudLab/frostfs-sdk-go/netmap/test"
-	subnetid "github.com/TrueCloudLab/frostfs-sdk-go/subnet/id"
-	subnetidtest "github.com/TrueCloudLab/frostfs-sdk-go/subnet/id/test"
-	usertest "github.com/TrueCloudLab/frostfs-sdk-go/user/test"
-	"github.com/TrueCloudLab/frostfs-sdk-go/version"
+	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	v2netmap "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/netmap"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
+	containertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/test"
+	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
+	netmaptest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap/test"
+	usertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user/test"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/version"
 	"github.com/google/uuid"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"github.com/stretchr/testify/require"
@@ -233,28 +231,6 @@ func TestSetCreationTime(t *testing.T) {
 	require.Equal(t, creat.Unix(), container.CreatedAt(val2).Unix())
 }
 
-func TestSetSubnet(t *testing.T) {
-	var val container.Container
-
-	require.True(t, subnetid.IsZero(container.Subnet(val)))
-
-	val = containertest.Container()
-
-	sub := subnetidtest.ID()
-
-	container.SetSubnet(&val, sub)
-
-	var msg v2container.Container
-	val.WriteToV2(&msg)
-
-	assertContainsAttribute(t, msg, v2container.SysAttributeSubnet, sub.EncodeToString())
-
-	var val2 container.Container
-	require.NoError(t, val2.ReadFromV2(msg))
-
-	require.Equal(t, sub, container.Subnet(val))
-}
-
 func TestDisableHomomorphicHashing(t *testing.T) {
 	var val container.Container
 

container/doc.go

@@ -23,11 +23,11 @@ it using the instance of Container types
 	// process the container data
 
 Instances can be also used to process FrostFS API V2 protocol messages
-(see neo.fs.v2.container package in https://github.com/TrueCloudLab/frostfs-api).
+(see neo.fs.v2.container package in https://git.frostfs.info/TrueCloudLab/frostfs-api).
 
 On client side:
 
-	import "github.com/TrueCloudLab/frostfs-api-go/v2/container"
+	import "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
 
 	var msg container.Container
 	cnr.WriteToV2(&msg)

container/id/id.go

@@ -4,13 +4,13 @@ import (
 	"crypto/sha256"
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
 	"github.com/mr-tron/base58"
 )
 
 // ID represents FrostFS container identifier.
 //
-// ID is mutually compatible with github.com/TrueCloudLab/frostfs-api-go/v2/refs.ContainerID
+// ID is mutually compatible with git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs.ContainerID
 // message. See ReadFromV2 / WriteToV2 methods.
 //
 // Instances can be created using built-in var declaration.

container/id/id_test.go

@@ -5,9 +5,9 @@ import (
 	"math/rand"
 	"testing"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	cidtest "github.com/TrueCloudLab/frostfs-sdk-go/container/id/test"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
 	"github.com/mr-tron/base58"
 	"github.com/stretchr/testify/require"
 )

container/id/test/doc.go

@@ -5,7 +5,7 @@ Note that importing the package into source files is highly discouraged.
 
 Random instance generation functions can be useful when testing expects any value, e.g.:
 
-	import cidtest "github.com/TrueCloudLab/frostfs-sdk-go/container/id/test"
+	import cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
 
 	cid := cidtest.ID()
 	// test the value

container/id/test/id.go

@@ -4,7 +4,7 @@ import (
 	"crypto/sha256"
 	"math/rand"
 
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 )
 
 // ID returns random cid.ID.

container/network.go

@@ -1,7 +1,7 @@
 package container
 
 import (
-	"github.com/TrueCloudLab/frostfs-sdk-go/netmap"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
 )
 
 // ApplyNetworkConfig applies network configuration to the

container/network_test.go

@@ -3,9 +3,9 @@ package container_test
 import (
 	"testing"
 
-	"github.com/TrueCloudLab/frostfs-sdk-go/container"
-	containertest "github.com/TrueCloudLab/frostfs-sdk-go/container/test"
-	netmaptest "github.com/TrueCloudLab/frostfs-sdk-go/netmap/test"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
+	containertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/test"
+	netmaptest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap/test"
 	"github.com/stretchr/testify/require"
 )
 

container/size.go

@@ -4,15 +4,15 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/container"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 )
 
 // SizeEstimation groups information about estimation of the size of the data
 // stored in the FrostFS container.
 //
-// SizeEstimation is mutually compatible with github.com/TrueCloudLab/frostfs-api-go/v2/container.UsedSpaceAnnouncement
+// SizeEstimation is mutually compatible with git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container.UsedSpaceAnnouncement
 // message. See ReadFromV2 / WriteToV2 methods.
 type SizeEstimation struct {
 	m container.UsedSpaceAnnouncement

container/size_test.go

@@ -4,11 +4,11 @@ import (
 	"crypto/sha256"
 	"testing"
 
-	v2container "github.com/TrueCloudLab/frostfs-api-go/v2/container"
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	"github.com/TrueCloudLab/frostfs-sdk-go/container"
-	cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
-	cidtest "github.com/TrueCloudLab/frostfs-sdk-go/container/id/test"
+	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
+	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
+	cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
 	"github.com/stretchr/testify/require"
 )
 

container/test/generate.go

@@ -3,11 +3,11 @@ package containertest
 import (
 	"math/rand"
 
-	"github.com/TrueCloudLab/frostfs-sdk-go/container"
-	"github.com/TrueCloudLab/frostfs-sdk-go/container/acl"
-	cidtest "github.com/TrueCloudLab/frostfs-sdk-go/container/id/test"
-	netmaptest "github.com/TrueCloudLab/frostfs-sdk-go/netmap/test"
-	usertest "github.com/TrueCloudLab/frostfs-sdk-go/user/test"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/acl"
+	cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
+	netmaptest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap/test"
+	usertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user/test"
 )
 
 // Container returns random container.Container.

crypto/crypto_test.go

@@ -4,9 +4,9 @@ import (
 	"math/rand"
 	"testing"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
-	frostfscrypto "github.com/TrueCloudLab/frostfs-sdk-go/crypto"
-	frostfsecdsa "github.com/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
+	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
+	frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"github.com/stretchr/testify/require"
 )

crypto/doc.go

@@ -25,11 +25,11 @@ PublicKey allows to verify signatures.
 	// ...
 
 Signature can be also used to process FrostFS API V2 protocol messages
-(see neo.fs.v2.refs package in https://github.com/TrueCloudLab/frostfs-api).
+(see neo.fs.v2.refs package in https://git.frostfs.info/TrueCloudLab/frostfs-api).
 
 On client side:
 
-	import "github.com/TrueCloudLab/frostfs-api-go/v2/refs"
+	import "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
 
 	var msg refs.Signature
 	sig.WriteToV2(&msg)

crypto/ecdsa/init.go

@@ -1,6 +1,6 @@
 package frostfsecdsa
 
-import frostfscrypto "github.com/TrueCloudLab/frostfs-sdk-go/crypto"
+import frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
 
 func init() {
 	frostfscrypto.RegisterScheme(frostfscrypto.ECDSA_SHA512, func() frostfscrypto.PublicKey {

crypto/ecdsa/signer.go

@@ -6,7 +6,7 @@ import (
 	"crypto/rand"
 	"crypto/sha512"
 
-	frostfscrypto "github.com/TrueCloudLab/frostfs-sdk-go/crypto"
+	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 )
 

crypto/ecdsa/wallet_connect.go

@@ -6,8 +6,8 @@ import (
 	"encoding/base64"
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/util/signature/walletconnect"
-	frostfscrypto "github.com/TrueCloudLab/frostfs-sdk-go/crypto"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/util/signature/walletconnect"
+	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 )
 

crypto/signature.go

@@ -4,13 +4,13 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
 )
 
 // Signature represents a confirmation of data integrity received by the
 // digital signature mechanism.
 //
-// Signature is mutually compatible with github.com/TrueCloudLab/frostfs-api-go/v2/refs.Signature
+// Signature is mutually compatible with git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs.Signature
 // message. See ReadFromV2 / WriteToV2 methods.
 //
 // Note that direct typecast is not safe and may result in loss of compatibility:

crypto/signer.go

@@ -3,7 +3,7 @@ package frostfscrypto
 import (
 	"fmt"
 
-	"github.com/TrueCloudLab/frostfs-api-go/v2/refs"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
 )
 
 // Scheme represents digital signature algorithm with fixed cryptographic hash function.

eacl/enums.go

@@ -1,7 +1,7 @@
 package eacl
 
 import (
-	v2acl "github.com/TrueCloudLab/frostfs-api-go/v2/acl"
+	v2acl "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
 )
 
 // Action taken if ContainerEACL record matched request.

eacl/enums_test.go

@@ -3,8 +3,8 @@ package eacl_test
 import (
 	"testing"
 
-	v2acl "github.com/TrueCloudLab/frostfs-api-go/v2/acl"
-	"github.com/TrueCloudLab/frostfs-sdk-go/eacl"
+	v2acl "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
 	"github.com/stretchr/testify/require"
 )
 

eacl/filter.go

@@ -3,7 +3,7 @@ package eacl
 import (
 	"strconv"
 
-	v2acl "github.com/TrueCloudLab/frostfs-api-go/v2/acl"
+	v2acl "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
 )
 
 // Filter defines check conditions if request header is matched or not. Matched