Add Inner Ring code

.github/logo.svg

@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   sodipodi:docname="logo_fs.svg"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   id="svg57"
+   version="1.1"
+   viewBox="0 0 105 25"
+   height="25mm"
+   width="105mm">
+  <defs
+     id="defs51">
+    <clipPath
+       clipPathUnits="userSpaceOnUse"
+       id="clipPath434">
+      <path
+         d="M 0,0 H 1366 V 768 H 0 Z"
+         id="path432" />
+    </clipPath>
+  </defs>
+  <sodipodi:namedview
+     inkscape:window-maximized="0"
+     inkscape:window-y="0"
+     inkscape:window-x="130"
+     inkscape:window-height="1040"
+     inkscape:window-width="1274"
+     height="50mm"
+     units="mm"
+     showgrid="false"
+     inkscape:document-rotation="0"
+     inkscape:current-layer="layer1"
+     inkscape:document-units="mm"
+     inkscape:cy="344.49897"
+     inkscape:cx="468.64708"
+     inkscape:zoom="0.7"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     borderopacity="1.0"
+     bordercolor="#666666"
+     pagecolor="#ffffff"
+     id="base" />
+  <metadata
+     id="metadata54">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     id="layer1"
+     inkscape:groupmode="layer"
+     inkscape:label="Layer 1">
+    <g
+       id="g424"
+       transform="matrix(0.35277777,0,0,-0.35277777,63.946468,10.194047)">
+      <path
+         d="m 0,0 v -8.093 h 12.287 v -3.94 H 0 V -24.067 H -4.534 V 3.898 H 15.677 V 0 Z"
+         style="fill:#00e396;fill-opacity:1;fill-rule:nonzero;stroke:none"
+         id="path426" />
+    </g>
+    <g
+       transform="matrix(0.35277777,0,0,-0.35277777,-315.43002,107.34005)"
+       id="g428">
+      <g
+         id="g430"
+         clip-path="url(#clipPath434)">
+        <g
+           id="g436"
+           transform="translate(1112.874,278.2981)">
+          <path
+             d="M 0,0 C 1.822,-0.932 3.354,-2.359 4.597,-4.28 L 1.165,-7.373 c -0.791,1.695 -1.779,2.924 -2.966,3.686 -1.186,0.763 -2.768,1.145 -4.745,1.145 -1.949,0 -3.461,-0.389 -4.534,-1.166 -1.074,-0.777 -1.61,-1.772 -1.61,-2.987 0,-1.13 0.523,-2.027 1.568,-2.69 1.045,-0.664 2.909,-1.236 5.593,-1.716 2.514,-0.452 4.512,-1.024 5.995,-1.716 1.483,-0.693 2.564,-1.554 3.242,-2.585 0.677,-1.031 1.016,-2.309 1.016,-3.834 0,-1.639 -0.466,-3.079 -1.398,-4.322 -0.932,-1.243 -2.239,-2.197 -3.919,-2.86 -1.681,-0.664 -3.623,-0.996 -5.826,-0.996 -5.678,0 -9.689,1.892 -12.033,5.678 l 3.178,3.178 c 0.903,-1.695 2.068,-2.939 3.495,-3.729 1.426,-0.791 3.199,-1.186 5.318,-1.186 2.005,0 3.58,0.345 4.724,1.038 1.144,0.692 1.716,1.674 1.716,2.945 0,1.017 -0.516,1.835 -1.547,2.457 -1.031,0.621 -2.832,1.172 -5.402,1.653 -2.571,0.479 -4.618,1.073 -6.143,1.779 -1.526,0.706 -2.635,1.582 -3.326,2.627 -0.693,1.045 -1.039,2.316 -1.039,3.813 0,1.582 0.438,3.023 1.314,4.322 0.875,1.299 2.14,2.33 3.792,3.093 1.653,0.763 3.58,1.144 5.783,1.144 C -4.018,1.398 -1.822,0.932 0,0"
+             style="fill:#00e396;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             id="path438" />
+        </g>
+        <g
+           id="g440"
+           transform="translate(993.0239,277.5454)">
+          <path
+             d="m 0,0 c 2.054,-1.831 3.083,-4.465 3.083,-7.902 v -17.935 h -4.484 v 16.366 c 0,2.914 -0.626,5.024 -1.877,6.332 -1.253,1.308 -2.924,1.962 -5.016,1.962 -1.495,0 -2.896,-0.327 -4.204,-0.981 -1.308,-0.654 -2.381,-1.719 -3.222,-3.194 -0.841,-1.477 -1.261,-3.335 -1.261,-5.576 v -14.909 h -4.484 V 1.328 l 4.086,-1.674 0.118,-1.84 c 0.933,1.681 2.222,2.923 3.867,3.727 1.643,0.803 3.493,1.205 5.548,1.205 C -4.671,2.746 -2.055,1.83 0,0"
+             style="fill:#000033;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             id="path442" />
+        </g>
+        <g
+           id="g444"
+           transform="translate(1027.9968,264.0386)">
+          <path
+             d="m 0,0 h -21.128 c 0.261,-2.84 1.205,-5.044 2.83,-6.613 1.625,-1.57 3.727,-2.355 6.305,-2.355 2.054,0 3.763,0.356 5.128,1.065 1.363,0.71 2.288,1.738 2.774,3.083 l 3.755,-1.961 c -1.121,-1.981 -2.616,-3.495 -4.484,-4.54 -1.868,-1.046 -4.259,-1.569 -7.173,-1.569 -4.223,0 -7.538,1.289 -9.948,3.867 -2.41,2.578 -3.615,6.146 -3.615,10.704 0,4.558 1.149,8.127 3.447,10.705 2.298,2.578 5.557,3.867 9.779,3.867 2.615,0 4.876,-0.58 6.782,-1.738 1.905,-1.158 3.343,-2.728 4.315,-4.707 C -0.262,7.827 0.224,5.605 0.224,3.139 0.224,2.092 0.149,1.046 0,0 m -18.298,10.144 c -1.513,-1.457 -2.438,-3.512 -2.775,-6.165 h 16.982 c -0.3,2.615 -1.159,4.661 -2.578,6.137 -1.42,1.476 -3.307,2.214 -5.661,2.214 -2.466,0 -4.455,-0.728 -5.968,-2.186"
+             style="fill:#000033;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             id="path446" />
+        </g>
+        <g
+           id="g448"
+           transform="translate(1057.8818,276.4246)">
+          <path
+             d="m 0,0 c 2.41,-2.578 3.615,-6.147 3.615,-10.705 0,-4.558 -1.205,-8.126 -3.615,-10.704 -2.41,-2.578 -5.726,-3.867 -9.948,-3.867 -4.222,0 -7.537,1.289 -9.947,3.867 -2.41,2.578 -3.615,6.146 -3.615,10.704 0,4.558 1.205,8.127 3.615,10.705 2.41,2.578 5.725,3.867 9.947,3.867 C -5.726,3.867 -2.41,2.578 0,0 m -16.617,-2.858 c -1.607,-1.906 -2.41,-4.522 -2.41,-7.847 0,-3.326 0.803,-5.94 2.41,-7.846 1.607,-1.905 3.83,-2.858 6.669,-2.858 2.839,0 5.063,0.953 6.67,2.858 1.606,1.906 2.41,4.52 2.41,7.846 0,3.325 -0.804,5.941 -2.41,7.847 C -4.885,-0.953 -7.109,0 -9.948,0 c -2.839,0 -5.062,-0.953 -6.669,-2.858"
+             style="fill:#000033;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             id="path450" />
+        </g>
+      </g>
+    </g>
+    <g
+       id="g452"
+       transform="matrix(0.35277777,0,0,-0.35277777,5.8329581,6.5590171)">
+      <path
+         d="m 0,0 0.001,-38.946 25.286,-9.076 V -8.753 L 52.626,1.321 27.815,10.207 Z"
+         style="fill:#00e599;fill-opacity:1;fill-rule:nonzero;stroke:none"
+         id="path454" />
+    </g>
+    <g
+       id="g456"
+       transform="matrix(0.35277777,0,0,-0.35277777,15.479008,10.041927)">
+      <path
+         d="M 0,0 V -21.306 L 25.293,-30.364 25.282,9.347 Z"
+         style="fill:#00b091;fill-opacity:1;fill-rule:nonzero;stroke:none"
+         id="path458" />
+    </g>
+  </g>
+</svg>

.gitignore

@@ -1,3 +1,4 @@
+.idea
 bin
 temp
 cmd/test

CHANGELOG.md

@@ -1,6 +1,20 @@
 # Changelog
 Changelog for NeoFS Node
 
+## [0.11.0] - 2020-07-23
+
+### Added
+
+- Inner ring application to repository.
+- Inner ring epoch processor.
+- Inner ring asset processor for GAS deposit and withdraw.
+
+### Changed
+
+- The structure of source code tree.
+
 ## [0.10.0] - 2020-07-10
 
 First public review release.
+
+[0.11.0]: https://github.com/nspcc-dev/neofs-api-go/compare/v0.10.0...v0.11.0

CONTRIBUTING.md

@@ -1,3 +1,61 @@
 # Contributing
 
-We do not accept any contributions. As yet.
+## DCO Sign off
+
+All authors to the project retain copyright to their work. However, to ensure
+that they are only submitting work that they have rights to, we are requiring
+everyone to acknowledge this by signing their work.
+
+Any copyright notices in this repository should specify the authors as "the
+contributors".
+
+To sign your work, just add a line like this at the end of your commit message:
+
+```
+Signed-off-by: Samii Sakisaka <samii@nspcc.ru>
+```
+
+This can easily be done with the `--signoff` option to `git commit`.
+
+By doing this you state that you can certify the following (from [The Developer
+Certificate of Origin](https://developercertificate.org/):
+
+```
+Developer Certificate of Origin
+Version 1.1
+
+Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
+1 Letterman Drive
+Suite D4700
+San Francisco, CA, 94129
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+
+Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+(a) The contribution was created in whole or in part by me and I
+    have the right to submit it under the open source license
+    indicated in the file; or
+
+(b) The contribution is based upon previous work that, to the best
+    of my knowledge, is covered under an appropriate open source
+    license and I have the right under that license to submit that
+    work with modifications, whether created in whole or in part
+    by me, under the same open source license (unless I am
+    permitted to submit under a different license), as indicated
+    in the file; or
+
+(c) The contribution was provided directly to me by some other
+    person who certified (a), (b) or (c) and I have not modified
+    it.
+
+(d) I understand and agree that this project and the contribution
+    are public and that a record of the contribution (including all
+    personal information I submit with it, including my sign-off) is
+    maintained indefinitely and may be redistributed consistent with
+    this project or the open source license(s) involved.
+```

CREDITS.md

@@ -0,0 +1,26 @@
+# Credits
+
+Initial NeoFS research and development (2018-2020) was done by
+[NeoSPCC](https://nspcc.ru) team.
+
+In alphabetical order:
+
+- Alexey Vanin
+- Anastasia Prasolova
+- Anatoly Bogatyrev
+- Evgeny Kulikov 
+- Evgeny Stratonikov
+- Leonard Liubich
+- Sergei Liubich
+- Stanislav Bogatyrev
+
+# Contributors
+
+In chronological order:
+
+# Special Thanks
+
+For product development support:
+
+- Fabian Wahle
+- Neo Global Development

Dockerfile

@@ -1,14 +1,13 @@
-FROM golang:1.14-alpine as builder
+FROM golang:1.14-alpine as basebuilder
+RUN apk add --update make bash
 
+FROM basebuilder as builder
 ARG BUILD=now
 ARG VERSION=dev
 ARG REPO=repository
-
 WORKDIR /src
-
 COPY . /src
 
-RUN apk add --update make bash
 RUN make bin/neofs-node
 
 # Executable image

Dockerfile.ir

@@ -0,0 +1,20 @@
+FROM golang:1.14-alpine as basebuilder
+RUN apk add --update make bash
+
+FROM basebuilder as builder
+ARG BUILD=now
+ARG VERSION=dev
+ARG REPO=repository
+WORKDIR /src
+COPY . /src
+
+RUN make bin/neofs-ir
+
+# Executable image
+FROM scratch AS neofs-ir
+
+WORKDIR /
+
+COPY --from=builder /src/bin/neofs-ir /bin/neofs-ir
+
+CMD ["neofs-ir"]

Makefile

@@ -11,16 +11,15 @@ BIN = bin
 DIRS= $(BIN)
 
 # List of binaries to build. May be automated.
-CMDS = neofs-node
+CMDS = neofs-node neofs-ir
 CMS = $(addprefix $(BIN)/, $(CMDS))
 BINS = $(addprefix $(BIN)/, $(CMDS))
 
 .PHONY: help dep clean fmt
 
-# To build a specific binary, use it's name prfixed with bin/ as a target
+# To build a specific binary, use it's name prefix with bin/ as a target
-# For example `make bin/neofs-node` will buils only Storage node binary
+# For example `make bin/neofs-node` will build only storage node binary
-# Just `make` will
+# Just `make` will build all possible binaries
-# Build all possible binaries
 all: $(DIRS) $(BINS)
 
 $(BINS): $(DIRS) dep
@@ -41,7 +40,7 @@ dep:
 	@go mod tidy -v && echo OK || (echo fail && exit 2)
 	@printf "⇒ Download requirements: "
 	@go mod download && echo OK || (echo fail && exit 2)
-	@printf "⇒ Store vendor localy: "
+	@printf "⇒ Store vendor locally: "
 	@go mod vendor && echo OK || (echo fail && exit 2)
 
 # Regenerate proto files:
@@ -60,17 +59,26 @@ protoc:
 			--gofast_out=plugins=grpc,paths=source_relative:. $$f; \
 	done
 
-# Build NeoFS Sorage Node docker image
+# Build NeoFS Storage Node docker image
 image-storage:
-	@echo "⇒ Build NeoFS Sorage Node docker image "
+	@echo "⇒ Build NeoFS Storage Node docker image "
 	@docker build \
 		--build-arg REPO=$(REPO) \
 		--build-arg VERSION=$(VERSION) \
 		-f Dockerfile \
 		-t $(HUB_IMAGE)-storage:$(HUB_TAG) .
 
+# Build NeoFS Storage Node docker image
+image-ir:
+	@echo "⇒ Build NeoFS Inner Ring docker image "
+	@docker build \
+		--build-arg REPO=$(REPO) \
+		--build-arg VERSION=$(VERSION) \
+		-f Dockerfile.ir \
+		-t $(HUB_IMAGE)-ir:$(HUB_TAG) .
+
 # Build all Docker images
-images: image-storage
+images: image-storage image-ir
 
 # Reformat code
 fmt:

README.md

@@ -0,0 +1,57 @@
+<p align="center">
+<img src="./.github/logo.svg" width="500px" alt="NeoFS">
+</p>
+<p align="center">
+  <a href="https://fs.neo.org">NeoFS</a> is a decentralized distributed object storage integrated with the <a href="https://neo.org">NEO Blockchain</a>.
+</p>
+
+---
+[![Report](https://goreportcard.com/badge/github.com/nspcc-dev/neo-go)](https://goreportcard.com/report/github.com/nspcc-dev/neofs-node)
+![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/nspcc-dev/neofs-node?sort=semver)
+![License](https://img.shields.io/github/license/nspcc-dev/neofs-node.svg?style=popout)
+
+# Overview
+
+NeoFS Nodes are organized in peer-to-peer network that takes care of storing and
+distributing user's data. Any Neo user may participate in the network and get
+paid for providing storage resources to other users or store his data in NeoFS
+and pay a competitive price for it.
+
+Users can reliably store object data in the NeoFS network and have a transparent
+data placement process due to decentralized architecture and flexible storage
+policies. Each node is responsible for executing the storage policies that the
+users select for geographical location, reliability level, number of nodes, type
+of disks, capacity, etc. Thus, NeoFS gives full control over data to users.
+
+Deep [Neo Blockchain](https://neo.org) integration allows NeoFS to be used by
+dApp directly from
+[NeoVM](https://docs.neo.org/docs/en-us/basic/technology/neovm.html) on the
+[Smart Contract](https://docs.neo.org/docs/en-us/basic/technology/neocontract.html)
+code level. This way dApps are not limited to on-chain storage and can
+manipulate large amounts of data without paying a prohibitive price.
+
+NeoFS has native [gRPC](https://grpc.io) API and popular protocol gates such as
+[AWS S3](https://docs.aws.amazon.com/AmazonS3/latest/API/Welcome.html),
+[HTTP](https://wikipedia.org/wiki/Hypertext_Transfer_Protocol),
+[FUSE](https://wikipedia.org/wiki/Filesystem_in_Userspace) and
+[sFTP](https://en.wikipedia.org/wiki/SSH_File_Transfer_Protocol) allowing
+developers to easily integrate applications without rewriting their code.
+
+# Contributing
+
+Feel free to contribute to this project after reading the [contributing
+guidelines](CONTRIBUTING.md).
+
+Before starting to work on a certain topic, create an new issue first,
+describing the feature/topic you are going to implement.
+
+# Credits
+
+NeoFS is maintained by [NeoSPCC](https://nspcc.ru) with the help and
+contributions from community members.
+
+Please see [CREDITS](CREDITS.md) for details.
+
+# License
+
+- [GNU General Public License v3.0](LICENSE)

cmd/neofs-ir/defaults.go

@@ -0,0 +1,74 @@
+package main
+
+import (
+	"strings"
+
+	"github.com/nspcc-dev/neo-go/pkg/config/netmode"
+	"github.com/nspcc-dev/neofs-node/misc"
+	"github.com/spf13/viper"
+)
+
+func newConfig(path string) (*viper.Viper, error) {
+	var (
+		err error
+		v   = viper.New()
+	)
+
+	v.SetEnvPrefix(misc.InnerRingPrefix)
+	v.AutomaticEnv()
+	v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
+
+	v.SetDefault("app.name", misc.InnerRingName)
+	v.SetDefault("app.version", misc.Version)
+
+	defaultConfiguration(v)
+
+	if path != "" {
+		v.SetConfigFile(path)
+		v.SetConfigType("yml") // fixme: for now
+		err = v.ReadInConfig()
+	}
+
+	return v, err
+}
+
+func defaultConfiguration(cfg *viper.Viper) {
+	cfg.SetDefault("logger.level", "info")
+	cfg.SetDefault("logger.format", "console")
+	cfg.SetDefault("logger.trace_level", "fatal")
+	cfg.SetDefault("logger.no_disclaimer", false)
+	cfg.SetDefault("logger.sampling.initial", 1000)
+	cfg.SetDefault("logger.sampling.thereafter", 1000)
+
+	cfg.SetDefault("pprof.enabled", false)
+	cfg.SetDefault("pprof.address", ":6060")
+	cfg.SetDefault("pprof.shutdown_ttl", "30s")
+
+	cfg.SetDefault("metrics.enabled", false)
+	cfg.SetDefault("metrics.address", ":9090")
+	cfg.SetDefault("metrics.shutdown_ttl", "30s")
+
+	cfg.SetDefault("morph.endpoint.client", "")
+	cfg.SetDefault("morph.endpoint.notification", "")
+	cfg.SetDefault("morph.dial_timeout", "10s")
+	cfg.SetDefault("morph.magic_number", uint32(netmode.PrivNet))
+
+	cfg.SetDefault("mainnet.endpoint.client", "")
+	cfg.SetDefault("mainnet.endpoint.notification", "")
+	cfg.SetDefault("mainnet.dial_timeout", "10s")
+	cfg.SetDefault("mainnet.magic_number", uint32(netmode.PrivNet))
+
+	cfg.SetDefault("key", "") // inner ring node key
+
+	cfg.SetDefault("contracts.netmap", "")
+	cfg.SetDefault("contracts.neofs", "")
+	cfg.SetDefault("contracts.balance", "")
+	// gas native contract
+	cfg.SetDefault("contracts.gas", "8c23f196d8a1bfd103a9dcb1f9ccf0c611377d3b")
+
+	cfg.SetDefault("timers.epoch", "5s")
+
+	cfg.SetDefault("workers.netmap", "10")
+	cfg.SetDefault("workers.balance", "10")
+	cfg.SetDefault("workers.neofs", "10")
+}

cmd/neofs-ir/main.go

@@ -0,0 +1,82 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/nspcc-dev/neofs-node/misc"
+	"github.com/nspcc-dev/neofs-node/pkg/innerring"
+	"github.com/nspcc-dev/neofs-node/pkg/util/grace"
+	"github.com/nspcc-dev/neofs-node/pkg/util/logger"
+	"github.com/nspcc-dev/neofs-node/pkg/util/profiler"
+)
+
+const (
+	// ErrorReturnCode returns when application crashed at initialization stage
+	ErrorReturnCode = 1
+
+	// SuccessReturnCode returns when application closed without panic
+	SuccessReturnCode = 0
+)
+
+func exitErr(err error) {
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(ErrorReturnCode)
+	}
+}
+
+func main() {
+	configFile := flag.String("config", "", "path to config")
+	versionFlag := flag.Bool("version", false, "neofs-ir node version")
+	flag.Parse()
+
+	if *versionFlag {
+		fmt.Println("version:", misc.Version)
+		os.Exit(SuccessReturnCode)
+	}
+
+	cfg, err := newConfig(*configFile)
+	exitErr(err)
+
+	log, err := logger.NewLogger(cfg)
+	exitErr(err)
+
+	ctx := grace.NewGracefulContext(log)
+
+	pprof := profiler.NewProfiler(log, cfg)
+	prometheus := profiler.NewMetrics(log, cfg)
+
+	innerRing, err := innerring.New(ctx, log, cfg)
+	if err != nil {
+		exitErr(err)
+	}
+
+	// start pprof if enabled
+	if pprof != nil {
+		pprof.Start(ctx)
+		defer pprof.Stop()
+	}
+
+	// start prometheus if enabled
+	if prometheus != nil {
+		prometheus.Start(ctx)
+		defer prometheus.Stop()
+	}
+
+	// start inner ring
+	err = innerRing.Start(ctx)
+	if err != nil {
+		exitErr(err)
+	}
+
+	log.Info("application started")
+
+	// todo: select ctx.Done or exported error channel
+	<-ctx.Done()
+
+	innerRing.Stop()
+
+	log.Info("application stopped")
+}

cmd/neofs-node/defaults.go

@@ -4,8 +4,7 @@ import (
 	"time"
 
 	"github.com/nspcc-dev/neo-go/pkg/config/netmode"
-	"github.com/nspcc-dev/neofs-node/lib/core"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/morph"
-	"github.com/nspcc-dev/neofs-node/modules/morph"
 	"github.com/spf13/viper"
 )
 
@@ -65,23 +64,6 @@ func setDefaults(v *viper.Viper) {
 		})
 	}
 
-	// Storage section
-	{
-		storageTypes := []string{
-			core.BlobStore.String(),
-			core.MetaStore.String(),
-			core.SpaceMetricsStore.String(),
-		}
-
-		for i := range storageTypes {
-			v.SetDefault("storage."+storageTypes[i]+".bucket", "boltdb")
-			v.SetDefault("storage."+storageTypes[i]+".path", "./temp/storage/"+storageTypes[i])
-			v.SetDefault("storage."+storageTypes[i]+".perm", 0777)
-			// v.SetDefault("storage."+storageTypes[i]+".no_grow_sync", false)
-			// v.SetDefault("storage."+storageTypes[i]+".lock_timeout", "30s")
-		}
-	}
-
 	// Object section
 	{
 		v.SetDefault("object.max_processing_size", 100) // size in MB, use 0 to remove restriction
@@ -274,20 +256,6 @@ func setDefaults(v *viper.Viper) {
 			)
 		}
 
-		{ // Reputation
-			// Put method name
-			v.SetDefault(
-				morph.ReputationContractPutOptPath(),
-				"Put",
-			)
-
-			// List method name
-			v.SetDefault(
-				morph.ReputationContractListOptPath(),
-				"List",
-			)
-		}
-
 		{ // Netmap
 			// AddPeer method name
 			v.SetDefault(

cmd/neofs-node/main.go

@@ -12,14 +12,14 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/service"
 	state2 "github.com/nspcc-dev/neofs-api-go/state"
 	crypto "github.com/nspcc-dev/neofs-crypto"
-	"github.com/nspcc-dev/neofs-node/lib/fix"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix"
-	"github.com/nspcc-dev/neofs-node/lib/fix/config"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/config"
-	"github.com/nspcc-dev/neofs-node/lib/fix/web"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/worker"
-	"github.com/nspcc-dev/neofs-node/lib/fix/worker"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/node"
-	"github.com/nspcc-dev/neofs-node/lib/muxer"
 	"github.com/nspcc-dev/neofs-node/misc"
-	"github.com/nspcc-dev/neofs-node/modules/node"
+	"github.com/nspcc-dev/neofs-node/pkg/network/muxer"
-	"github.com/nspcc-dev/neofs-node/services/public/state"
+	statesrv "github.com/nspcc-dev/neofs-node/pkg/network/transport/state/grpc"
+	"github.com/nspcc-dev/neofs-node/pkg/util/profiler"
 	"github.com/pkg/errors"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
@@ -30,8 +30,8 @@ import (
 type params struct {
 	dig.In
 
-	Debug  web.Profiler   `optional:"true"`
+	Debug  profiler.Profiler `optional:"true"`
-	Metric web.Metrics    `optional:"true"`
+	Metric profiler.Metrics  `optional:"true"`
 	Worker worker.Workers    `optional:"true"`
 	Muxer  muxer.Mux
 	Logger *zap.Logger
@@ -105,7 +105,7 @@ func runHealthCheck() {
 		grpc.WithInsecure())
 	check(err)
 
-	req := new(state.HealthRequest)
+	req := new(statesrv.HealthRequest)
 	req.SetTTL(service.NonForwardingTTL)
 	if err := service.SignRequestData(key, req); err != nil {
 		check(err)

cmd/neofs-node/modules/bootstrap/healthy.go

@@ -2,12 +2,12 @@ package bootstrap
 
 import (
 	"crypto/ecdsa"
+	"errors"
 	"sync"
 
-	"github.com/nspcc-dev/neofs-node/internal"
+	contract "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap/wrapper"
-	"github.com/nspcc-dev/neofs-node/lib/implementations"
+	state "github.com/nspcc-dev/neofs-node/pkg/network/transport/state/grpc"
-	"github.com/nspcc-dev/neofs-node/lib/placement"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
-	"github.com/nspcc-dev/neofs-node/services/public/state"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
@@ -25,7 +25,7 @@ type (
 		// for ChangeState
 		PrivateKey *ecdsa.PrivateKey
 
-		MorphNetmapContract *implementations.MorphNetmapContract
+		Client *contract.Wrapper
 	}
 
 	healthyResult struct {
@@ -47,9 +47,7 @@ type (
 	}
 )
 
-const (
+var errUnhealthy = errors.New("unhealthy")
-	errUnhealthy = internal.Error("unhealthy")
-)
 
 func (h *healthyClient) setHandler(handler func() error) {
 	if handler == nil {
@@ -76,7 +74,7 @@ func newHealthy(p healthyParams) (res healthyResult, err error) {
 		Viper:      p.Viper,
 		Checkers:   p.Checkers,
 		PrivateKey: p.PrivateKey,
-		MorphNetmapContract: p.MorphNetmapContract,
+		Client:     p.Client,
 	}
 
 	if res.StateService, err = state.New(sp); err != nil {

cmd/neofs-node/modules/bootstrap/module.go

@@ -1,8 +1,6 @@
 package bootstrap
 
-import (
+import "github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/module"
-	"github.com/nspcc-dev/neofs-node/lib/fix/module"
-)
 
 // Module is a module of bootstrap component.
 var Module = module.Module{

cmd/neofs-node/modules/fix/fix.go

@@ -6,10 +6,11 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/nspcc-dev/neofs-node/lib/fix/config"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/config"
-	"github.com/nspcc-dev/neofs-node/lib/fix/logger"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/module"
-	"github.com/nspcc-dev/neofs-node/lib/fix/module"
 	"github.com/nspcc-dev/neofs-node/misc"
+	"github.com/nspcc-dev/neofs-node/pkg/util/grace"
+	"github.com/nspcc-dev/neofs-node/pkg/util/logger"
 	"github.com/pkg/errors"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
@@ -90,7 +91,7 @@ func New(s *Settings, mod module.Module) App {
 	mod = mod.Append(
 		module.Module{
 			{Constructor: logger.NewLogger},
-			{Constructor: NewGracefulContext},
+			{Constructor: grace.NewGracefulContext},
 			{Constructor: func() (*viper.Viper, error) {
 				return config.NewConfig(config.Params{
 					File:    s.File,

cmd/neofs-node/modules/grpc/module.go

@@ -1,8 +1,6 @@
 package grpc
 
-import (
+import "github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/module"
-	"github.com/nspcc-dev/neofs-node/lib/fix/module"
-)
 
 // Module is a gRPC layer module.
 var Module = module.Module{

cmd/neofs-node/modules/grpc/routing.go

@@ -8,6 +8,7 @@ import (
 	middleware "github.com/grpc-ecosystem/go-grpc-middleware"
 	gZap "github.com/grpc-ecosystem/go-grpc-middleware/logging/zap"
 	prometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
+	libgrpc "github.com/nspcc-dev/neofs-node/pkg/network/transport/grpc"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
@@ -15,11 +16,7 @@ import (
 )
 
 type (
-	// Service interface
+	Service = libgrpc.Service
-	Service interface {
-		Name() string
-		Register(*grpc.Server)
-	}
 
 	// ServerParams to create gRPC-server
 	// and provide service-handlers

cmd/neofs-node/modules/morph/balance.go

@@ -1,8 +1,9 @@
 package morph
 
 import (
-	"github.com/nspcc-dev/neofs-node/lib/implementations"
+	contract "github.com/nspcc-dev/neofs-node/pkg/morph/client/balance"
-	"github.com/nspcc-dev/neofs-node/services/public/accounting"
+	clientWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/balance/wrapper"
+	accounting "github.com/nspcc-dev/neofs-node/pkg/network/transport/accounting/grpc"
 	"github.com/pkg/errors"
 	"go.uber.org/dig"
 )
@@ -10,7 +11,7 @@ import (
 type balanceContractResult struct {
 	dig.Out
 
-	BalanceContract implementations.MorphBalanceContract
+	Client *clientWrapper.Wrapper
 
 	AccountingService accounting.Service
 }
@@ -41,27 +42,28 @@ func newBalanceContract(p contractParams) (res balanceContractResult, err error)
 		return
 	}
 
-	morphClient := implementations.MorphBalanceContract{}
+	var (
-	morphClient.SetBalanceContractClient(client)
+		balanceOfMethod = p.Viper.GetString(BalanceContractBalanceOfOptPath())
+		decimalsMethod  = p.Viper.GetString(BalanceContractDecimalsOfOptPath())
+	)
 
-	morphClient.SetBalanceOfMethodName(
+	var c *contract.Client
-		p.Viper.GetString(
+	if c, err = contract.New(client,
-			BalanceContractBalanceOfOptPath(),
+		contract.WithBalanceOfMethod(balanceOfMethod),
-		),
+		contract.WithDecimalsMethod(decimalsMethod),
-	)
+	); err != nil {
-	morphClient.SetDecimalsMethodName(
+		return
-		p.Viper.GetString(
+	}
-			BalanceContractDecimalsOfOptPath(),
+
-		),
+	if res.Client, err = clientWrapper.New(c); err != nil {
-	)
+		return
+	}
 
 	if res.AccountingService, err = accounting.New(accounting.Params{
-		MorphBalanceContract: morphClient,
+		ContractClient: res.Client,
 	}); err != nil {
 		return
 	}
 
-	res.BalanceContract = morphClient
-
 	return
 }

cmd/neofs-node/modules/morph/common.go

@@ -2,17 +2,16 @@ package morph
 
 import (
 	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neofs-api-go/bootstrap"
+	"github.com/nspcc-dev/neofs-node/pkg/core/netmap"
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/event"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/goclient"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/event"
-	"github.com/nspcc-dev/neofs-node/lib/implementations"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
 )
 
 // SmartContracts maps smart contract name to contract client.
-type SmartContracts map[string]implementations.StaticContractClient
+type SmartContracts map[string]*client.StaticClient
 
 // EventHandlers maps notification event name to handler information.
 type EventHandlers map[string]event.HandlerInfo
@@ -22,7 +21,7 @@ type morphContractsParams struct {
 
 	Viper *viper.Viper
 
-	GoClient *goclient.Client
+	Client *client.Client
 
 	Listener event.Listener
 }
@@ -36,11 +35,11 @@ type contractParams struct {
 
 	MorphContracts SmartContracts
 
-	NodeInfo bootstrap.NodeInfo
+	NodeInfo netmap.Info
 }
 
 func newMorphContracts(p morphContractsParams) (SmartContracts, EventHandlers, error) {
-	mContracts := make(map[string]implementations.StaticContractClient, len(ContractNames))
+	mContracts := make(map[string]*client.StaticClient, len(ContractNames))
 	mHandlers := make(map[string]event.HandlerInfo)
 
 	for _, contractName := range ContractNames {
@@ -59,7 +58,7 @@ func newMorphContracts(p morphContractsParams) (SmartContracts, EventHandlers, e
 			),
 		)
 
-		mContracts[contractName], err = implementations.NewStaticContractClient(p.GoClient, scHash, fee)
+		mContracts[contractName], err = client.NewStatic(p.Client, scHash, fee)
 		if err != nil {
 			return nil, nil, err
 		}
@@ -109,7 +108,6 @@ const (
 // ContractNames is a list of smart contract names.
 var ContractNames = []string{
 	containerContractName,
-	reputationContractName,
 	NetmapContractName,
 	BalanceContractName,
 }

cmd/neofs-node/modules/morph/container.go

@@ -1,9 +1,10 @@
 package morph
 
 import (
-	"github.com/nspcc-dev/neofs-node/lib/acl"
+	eacl "github.com/nspcc-dev/neofs-node/pkg/core/container/acl/extended/storage"
-	"github.com/nspcc-dev/neofs-node/lib/container"
+	"github.com/nspcc-dev/neofs-node/pkg/core/container/storage"
-	"github.com/nspcc-dev/neofs-node/lib/implementations"
+	contract "github.com/nspcc-dev/neofs-node/pkg/morph/client/container"
+	clientWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/container/wrapper"
 	"github.com/pkg/errors"
 	"go.uber.org/dig"
 )
@@ -11,13 +12,9 @@ import (
 type containerContractResult struct {
 	dig.Out
 
-	ContainerContract *implementations.MorphContainerContract
+	ExtendedACLStore eacl.Storage
 
-	BinaryExtendedACLStore acl.BinaryExtendedACLStore
+	ContainerStorage storage.Storage
-
-	ExtendedACLSource acl.ExtendedACLSource
-
-	ContainerStorage container.Storage
 }
 
 const (
@@ -73,50 +70,34 @@ func newContainerContract(p contractParams) (res containerContractResult, err er
 		return
 	}
 
-	morphClient := new(implementations.MorphContainerContract)
+	var (
-	morphClient.SetContainerContractClient(client)
+		setEACLMethod = p.Viper.GetString(ContainerContractSetEACLOptPath())
-
+		eaclMethod    = p.Viper.GetString(ContainerContractEACLOptPath())
-	morphClient.SetEACLSetMethodName(
+		getMethod     = p.Viper.GetString(ContainerContractGetOptPath())
-		p.Viper.GetString(
+		putMethod     = p.Viper.GetString(ContainerContractPutOptPath())
-			ContainerContractSetEACLOptPath(),
+		deleteMethod  = p.Viper.GetString(ContainerContractDelOptPath())
-		),
+		listMethod    = p.Viper.GetString(ContainerContractListOptPath())
-	)
-	morphClient.SetEACLGetMethodName(
-		p.Viper.GetString(
-			ContainerContractEACLOptPath(),
-		),
-	)
-	morphClient.SetContainerGetMethodName(
-		p.Viper.GetString(
-			ContainerContractGetOptPath(),
-		),
-	)
-	morphClient.SetContainerPutMethodName(
-		p.Viper.GetString(
-			ContainerContractPutOptPath(),
-		),
-	)
-	morphClient.SetContainerDeleteMethodName(
-		p.Viper.GetString(
-			ContainerContractDelOptPath(),
-		),
-	)
-	morphClient.SetContainerListMethodName(
-		p.Viper.GetString(
-			ContainerContractListOptPath(),
-		),
 	)
 
-	res.ContainerContract = morphClient
+	var containerClient *contract.Client
-
+	if containerClient, err = contract.New(client,
-	res.BinaryExtendedACLStore = morphClient
+		contract.WithSetEACLMethod(setEACLMethod),
-
+		contract.WithEACLMethod(eaclMethod),
-	res.ExtendedACLSource, err = implementations.ExtendedACLSourceFromBinary(res.BinaryExtendedACLStore)
+		contract.WithGetMethod(getMethod),
-	if err != nil {
+		contract.WithPutMethod(putMethod),
+		contract.WithDeleteMethod(deleteMethod),
+		contract.WithListMethod(listMethod),
+	); err != nil {
 		return
 	}
 
-	res.ContainerStorage = morphClient
+	var wrapClient *clientWrapper.Wrapper
+	if wrapClient, err = clientWrapper.New(containerClient); err != nil {
+		return
+	}
+
+	res.ContainerStorage = wrapClient
+	res.ExtendedACLStore = wrapClient
 
 	return res, nil
 }

cmd/neofs-node/modules/morph/event.go

@@ -1,8 +1,8 @@
 package morph
 
 import (
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/event"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/event"
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/event/netmap"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/event/netmap"
 )
 
 const eventOpt = "event"

cmd/neofs-node/modules/morph/goclient.go

@@ -0,0 +1,31 @@
+package morph
+
+import (
+	"crypto/ecdsa"
+
+	"github.com/nspcc-dev/neo-go/pkg/config/netmode"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
+	"github.com/spf13/viper"
+	"go.uber.org/dig"
+	"go.uber.org/zap"
+)
+
+type morphClientParams struct {
+	dig.In
+
+	Viper *viper.Viper
+
+	Logger *zap.Logger
+
+	Key *ecdsa.PrivateKey
+}
+
+func newClient(p morphClientParams) (*client.Client, error) {
+	return client.New(
+		p.Key,
+		p.Viper.GetString(optPath(prefix, endpointOpt)),
+		client.WithLogger(p.Logger),
+		client.WithDialTimeout(p.Viper.GetDuration(optPath(prefix, dialTimeoutOpt))),
+		client.WithMagic(netmode.Magic(p.Viper.GetUint32(optPath(prefix, magicNumberOpt)))),
+	)
+}

cmd/neofs-node/modules/morph/listener.go

@@ -3,8 +3,8 @@ package morph
 import (
 	"context"
 
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/event"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/event"
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/subscriber"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/subscriber"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
 	"go.uber.org/zap"

cmd/neofs-node/modules/morph/module.go

@@ -3,15 +3,14 @@ package morph
 import (
 	"strings"
 
-	"github.com/nspcc-dev/neofs-node/lib/fix/module"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/module"
 )
 
 // Module is a Neo:Morph module.
 var Module = module.Module{
-	{Constructor: newMorphClient},
+	{Constructor: newClient},
 	{Constructor: newMorphContracts},
 	{Constructor: newContainerContract},
-	{Constructor: newReputationContract},
 	{Constructor: newNetmapContract},
 	{Constructor: newEventListener},
 	{Constructor: newBalanceContract},

cmd/neofs-node/modules/morph/netmap.go

@@ -1,10 +1,9 @@
 package morph
 
 import (
-	"github.com/nspcc-dev/neofs-node/lib/boot"
+	contract "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap"
-	"github.com/nspcc-dev/neofs-node/lib/implementations"
+	clientWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap/wrapper"
-	"github.com/nspcc-dev/neofs-node/lib/ir"
+	"github.com/nspcc-dev/neofs-node/pkg/network/bootstrap"
-	"github.com/nspcc-dev/neofs-node/lib/netmap"
 	"github.com/pkg/errors"
 	"go.uber.org/dig"
 )
@@ -12,13 +11,9 @@ import (
 type netmapContractResult struct {
 	dig.Out
 
-	NetmapContract *implementations.MorphNetmapContract
+	Client *clientWrapper.Wrapper
 
-	NetMapStorage netmap.Storage
+	NodeRegisterer *bootstrap.Registerer
-
-	IRStorage ir.Storage
-
-	StorageBootController boot.StorageBootController
 }
 
 const (
@@ -68,48 +63,32 @@ func newNetmapContract(p contractParams) (res netmapContractResult, err error) {
 		return
 	}
 
-	morphClient := new(implementations.MorphNetmapContract)
+	var (
-	morphClient.SetNetmapContractClient(client)
+		addPeerMethod  = p.Viper.GetString(NetmapContractAddPeerOptPath())
-
+		newEpochMethod = p.Viper.GetString(NetmapContractNewEpochOptPath())
-	morphClient.SetAddPeerMethodName(
+		netmapMethod   = p.Viper.GetString(NetmapContractNetmapOptPath())
-		p.Viper.GetString(
+		updStateMethod = p.Viper.GetString(NetmapContractUpdateStateOptPath())
-			NetmapContractAddPeerOptPath(),
+		irListMethod   = p.Viper.GetString(NetmapContractIRListOptPath())
-		),
-	)
-	morphClient.SetNewEpochMethodName(
-		p.Viper.GetString(
-			NetmapContractNewEpochOptPath(),
-		),
-	)
-	morphClient.SetNetMapMethodName(
-		p.Viper.GetString(
-			NetmapContractNetmapOptPath(),
-		),
-	)
-	morphClient.SetUpdateStateMethodName(
-		p.Viper.GetString(
-			NetmapContractUpdateStateOptPath(),
-		),
-	)
-	morphClient.SetIRListMethodName(
-		p.Viper.GetString(
-			NetmapContractIRListOptPath(),
-		),
 	)
 
-	bootCtrl := boot.StorageBootController{}
+	var c *contract.Client
-	bootCtrl.SetPeerBootstrapper(morphClient)
+	if c, err = contract.New(client,
-	bootCtrl.SetLogger(p.Logger)
+		contract.WithAddPeerMethod(addPeerMethod),
+		contract.WithNewEpochMethod(newEpochMethod),
+		contract.WithNetMapMethod(netmapMethod),
+		contract.WithUpdateStateMethod(updStateMethod),
+		contract.WithInnerRingListMethod(irListMethod),
+	); err != nil {
+		return
+	}
 
-	bootPrm := boot.StorageBootParams{}
+	if res.Client, err = clientWrapper.New(c); err != nil {
-	bootPrm.SetNodeInfo(&p.NodeInfo)
+		return
+	}
 
-	bootCtrl.SetBootParams(bootPrm)
+	if res.NodeRegisterer, err = bootstrap.New(res.Client, p.NodeInfo); err != nil {
-
+		return
-	res.StorageBootController = bootCtrl
+	}
-	res.NetmapContract = morphClient
-	res.NetMapStorage = morphClient
-	res.IRStorage = morphClient
 
 	return res, nil
 }

cmd/neofs-node/modules/network/http.go

@@ -2,7 +2,7 @@ package network
 
 import (
 	"github.com/fasthttp/router"
-	svc "github.com/nspcc-dev/neofs-node/modules/bootstrap"
+	svc "github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/bootstrap"
 	"github.com/valyala/fasthttp"
 	"go.uber.org/dig"
 )

cmd/neofs-node/modules/network/module.go

@@ -1,8 +1,8 @@
 package network
 
 import (
-	"github.com/nspcc-dev/neofs-node/lib/fix/module"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/module"
-	"github.com/nspcc-dev/neofs-node/lib/fix/web"
+	"github.com/nspcc-dev/neofs-node/pkg/util/profiler"
 )
 
 // Module is a network layer module.
@@ -10,11 +10,10 @@ var Module = module.Module{
 	{Constructor: newMuxer},
 	{Constructor: newPeers},
 	{Constructor: newPlacement},
-	{Constructor: newTransport},
 
 	// Metrics is prometheus handler
-	{Constructor: web.NewMetrics},
+	{Constructor: profiler.NewMetrics},
 	// Profiler is pprof handler
-	{Constructor: web.NewProfiler},
+	{Constructor: profiler.NewProfiler},
 	{Constructor: newHTTPHandler},
 }

cmd/neofs-node/modules/network/muxer.go

@@ -4,8 +4,7 @@ import (
 	"time"
 
 	"github.com/multiformats/go-multiaddr"
-	"github.com/nspcc-dev/neofs-node/lib/muxer"
+	"github.com/nspcc-dev/neofs-node/pkg/network/muxer"
-	"github.com/nspcc-dev/neofs-node/lib/peers"
 	"github.com/spf13/viper"
 	"github.com/valyala/fasthttp"
 	"go.uber.org/dig"
@@ -19,8 +18,6 @@ type muxerParams struct {
 	Logger *zap.Logger
 	P2P    *grpc.Server
 
-	Peers peers.Interface
-
 	Address     multiaddr.Multiaddr
 	ShutdownTTL time.Duration `name:"shutdown_ttl"`
 	API         fasthttp.RequestHandler
@@ -48,7 +45,6 @@ func newFastHTTPServer(p muxerParams) *fasthttp.Server {
 func newMuxer(p muxerParams) muxer.Mux {
 	return muxer.New(muxer.Params{
 		P2P:         p.P2P,
-		Peers:       p.Peers,
 		Logger:      p.Logger,
 		Address:     p.Address,
 		ShutdownTTL: p.ShutdownTTL,

cmd/neofs-node/modules/network/peers.go

@@ -2,8 +2,7 @@ package network
 
 import (
 	"github.com/multiformats/go-multiaddr"
-	"github.com/nspcc-dev/neofs-node/lib/peers"
+	"github.com/nspcc-dev/neofs-node/pkg/network/peers"
-	"github.com/nspcc-dev/neofs-node/lib/transport"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
@@ -15,23 +14,11 @@ type peersParams struct {
 	Viper   *viper.Viper
 	Logger  *zap.Logger
 	Address multiaddr.Multiaddr
-	Transport transport.Transport
-}
-
-func newTransport(v *viper.Viper) transport.Transport {
-	return transport.New(
-		v.GetInt64("transport.attempts_count"),
-		v.GetDuration("transport.attempts_ttl"),
-	)
 }
 
 func newPeers(p peersParams) (peers.Interface, error) {
 	return peers.New(peers.Params{
 		Logger:           p.Logger,
-		Address:          p.Address,
-		Transport:        p.Transport,
-		Attempts:         p.Viper.GetInt64("peers.attempts_count"),
-		AttemptsTTL:      p.Viper.GetDuration("peers.attempts_ttl"),
 		ConnectionTTL:    p.Viper.GetDuration("peers.connections_ttl"),
 		ConnectionIDLE:   p.Viper.GetDuration("peers.connections_idle"),
 		MetricsTimeout:   p.Viper.GetDuration("peers.metrics_timeout"),

cmd/neofs-node/modules/network/placement.go

@@ -1,14 +1,14 @@
 package network
 
 import (
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/event"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/morph"
-	netmapevent "github.com/nspcc-dev/neofs-node/lib/blockchain/event/netmap"
+	"github.com/nspcc-dev/neofs-node/pkg/core/container/storage"
-	libcnr "github.com/nspcc-dev/neofs-node/lib/container"
+	contract "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap/wrapper"
-	"github.com/nspcc-dev/neofs-node/lib/netmap"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/event"
-	"github.com/nspcc-dev/neofs-node/lib/peers"
+	netmapevent "github.com/nspcc-dev/neofs-node/pkg/morph/event/netmap"
-	"github.com/nspcc-dev/neofs-node/lib/placement"
+	"github.com/nspcc-dev/neofs-node/pkg/network/peers"
-	"github.com/nspcc-dev/neofs-node/modules/morph"
+	state "github.com/nspcc-dev/neofs-node/pkg/network/transport/state/grpc"
-	"github.com/nspcc-dev/neofs-node/services/public/state"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
 )
@@ -19,11 +19,11 @@ type (
 
 		Log     *zap.Logger
 		Peers   peers.Store
-		Fetcher libcnr.Storage
+		Fetcher storage.Storage
 
 		MorphEventListener event.Listener
 
-		NetMapStorage netmap.Storage
+		NetMapClient *contract.Wrapper
 
 		MorphEventHandlers morph.EventHandlers
 	}
@@ -51,7 +51,7 @@ func newPlacement(p placementParams) placementOutput {
 		morph.NewEpochEventType,
 	)]; ok {
 		handlerInfo.SetHandler(func(ev event.Event) {
-			nmRes, err := p.NetMapStorage.GetNetMap(netmap.GetParams{})
+			nm, err := p.NetMapClient.GetNetMap()
 			if err != nil {
 				p.Log.Error("could not get network map",
 					zap.String("error", err.Error()),
@@ -61,7 +61,7 @@ func newPlacement(p placementParams) placementOutput {
 
 			if err := place.Update(
 				ev.(netmapevent.NewEpoch).EpochNumber(),
-				nmRes.NetMap(),
+				nm,
 			); err != nil {
 				p.Log.Error("could not update network map in placement component",
 					zap.String("error", err.Error()),

cmd/neofs-node/modules/node/audit.go

@@ -4,9 +4,11 @@ import (
 	"crypto/ecdsa"
 
 	"github.com/nspcc-dev/neofs-api-go/session"
-	"github.com/nspcc-dev/neofs-node/lib/implementations"
+	"github.com/nspcc-dev/neofs-node/pkg/network/peers"
-	"github.com/nspcc-dev/neofs-node/lib/peers"
+	object "github.com/nspcc-dev/neofs-node/pkg/network/transport/object/grpc"
-	"github.com/nspcc-dev/neofs-node/services/public/object"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/replication/storage"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/transport"
 	"github.com/spf13/viper"
 	"go.uber.org/zap"
 )
@@ -15,7 +17,7 @@ type (
 	cnrHandlerParams struct {
 		*viper.Viper
 		*zap.Logger
-		Placer         implementations.ObjectPlacer
+		Placer         *placement.PlacementWrapper
 		PeerStore      peers.Store
 		Peers          peers.Interface
 		TimeoutsPrefix string
@@ -25,8 +27,8 @@ type (
 	}
 )
 
-func newObjectsContainerHandler(p cnrHandlerParams) (implementations.SelectiveContainerExecutor, error) {
+func newObjectsContainerHandler(p cnrHandlerParams) (transport.SelectiveContainerExecutor, error) {
-	as, err := implementations.NewAddressStore(p.PeerStore, p.Logger)
+	as, err := storage.NewAddressStore(p.PeerStore, p.Logger)
 	if err != nil {
 		return nil, err
 	}
@@ -50,12 +52,12 @@ func newObjectsContainerHandler(p cnrHandlerParams) (implementations.SelectiveCo
 		return nil, err
 	}
 
-	exec, err := implementations.NewContainerTraverseExecutor(multiTransport)
+	exec, err := transport.NewContainerTraverseExecutor(multiTransport)
 	if err != nil {
 		return nil, err
 	}
 
-	return implementations.NewObjectContainerHandler(implementations.ObjectContainerHandlerParams{
+	return transport.NewObjectContainerHandler(transport.ObjectContainerHandlerParams{
 		NodeLister: p.Placer,
 		Executor:   exec,
 		Logger:     p.Logger,

cmd/neofs-node/modules/node/container.go

@@ -1,10 +1,10 @@
 package node
 
 import (
-	"github.com/nspcc-dev/neofs-node/lib/acl"
+	svc "github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/bootstrap"
-	libcnr "github.com/nspcc-dev/neofs-node/lib/container"
+	eacl "github.com/nspcc-dev/neofs-node/pkg/core/container/acl/extended/storage"
-	svc "github.com/nspcc-dev/neofs-node/modules/bootstrap"
+	"github.com/nspcc-dev/neofs-node/pkg/core/container/storage"
-	"github.com/nspcc-dev/neofs-node/services/public/container"
+	container "github.com/nspcc-dev/neofs-node/pkg/network/transport/container/grpc"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
 )
@@ -16,9 +16,9 @@ type cnrParams struct {
 
 	Healthy svc.HealthyClient
 
-	ExtendedACLStore acl.BinaryExtendedACLStore
+	ExtendedACLStore eacl.Storage
 
-	ContainerStorage libcnr.Storage
+	ContainerStorage storage.Storage
 }
 
 func newContainerService(p cnrParams) (container.Service, error) {

cmd/neofs-node/modules/node/core.go

@@ -0,0 +1,35 @@
+package node
+
+import (
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/bucket"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/bucket/boltdb"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/bucket/fsbucket"
+	"github.com/spf13/viper"
+)
+
+type Buckets map[string]bucket.Bucket
+
+const (
+	fsBucket   = "fsbucket"
+	boltBucket = "bolt"
+)
+
+func newBuckets(v *viper.Viper) (Buckets, error) {
+	var (
+		err      error
+		mBuckets = make(Buckets)
+	)
+
+	if mBuckets[fsBucket], err = fsbucket.NewBucket(v); err != nil {
+		return nil, err
+	}
+
+	boltOpts, err := boltdb.NewOptions(v)
+	if err != nil {
+		return nil, err
+	} else if mBuckets[boltBucket], err = boltdb.NewBucket(&boltOpts); err != nil {
+		return nil, err
+	}
+
+	return mBuckets, nil
+}

cmd/neofs-node/modules/node/localstore.go

@@ -1,10 +1,9 @@
 package node
 
 import (
-	"github.com/nspcc-dev/neofs-node/lib/core"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/localstore"
-	"github.com/nspcc-dev/neofs-node/lib/localstore"
+	meta2 "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/meta"
-	"github.com/nspcc-dev/neofs-node/lib/meta"
+	metrics2 "github.com/nspcc-dev/neofs-node/pkg/services/metrics"
-	"github.com/nspcc-dev/neofs-node/lib/metrics"
 	"go.uber.org/atomic"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
@@ -15,9 +14,9 @@ type (
 		dig.In
 
 		Logger    *zap.Logger
-		Storage   core.Storage
+		Buckets   Buckets
 		Counter   *atomic.Float64
-		Collector metrics.Collector
+		Collector metrics2.Collector
 	}
 
 	metaIterator struct {
@@ -25,30 +24,20 @@ type (
 	}
 )
 
-func newMetaIterator(iter localstore.Iterator) meta.Iterator {
+func newMetaIterator(iter localstore.Iterator) meta2.Iterator {
 	return &metaIterator{iter: iter}
 }
 
-func (m *metaIterator) Iterate(handler meta.IterateFunc) error {
+func (m *metaIterator) Iterate(handler meta2.IterateFunc) error {
 	return m.iter.Iterate(nil, func(objMeta *localstore.ObjectMeta) bool {
 		return handler == nil || handler(objMeta.Object) != nil
 	})
 }
 
 func newLocalstore(p localstoreParams) (localstore.Localstore, error) {
-	metaBucket, err := p.Storage.GetBucket(core.MetaStore)
-	if err != nil {
-		return nil, err
-	}
-
-	blobBucket, err := p.Storage.GetBucket(core.BlobStore)
-	if err != nil {
-		return nil, err
-	}
-
 	local, err := localstore.New(localstore.Params{
-		BlobBucket: blobBucket,
+		BlobBucket: p.Buckets[fsBucket],
-		MetaBucket: metaBucket,
+		MetaBucket: p.Buckets[boltBucket],
 		Logger:     p.Logger,
 		Collector:  p.Collector,
 	})

cmd/neofs-node/modules/node/metrics.go

@@ -1,9 +1,8 @@
 package node
 
 import (
-	"github.com/nspcc-dev/neofs-node/lib/core"
+	metrics "github.com/nspcc-dev/neofs-node/pkg/network/transport/metrics/grpc"
-	"github.com/nspcc-dev/neofs-node/lib/metrics"
+	metrics2 "github.com/nspcc-dev/neofs-node/pkg/services/metrics"
-	mService "github.com/nspcc-dev/neofs-node/services/metrics"
 	"github.com/spf13/viper"
 	"go.uber.org/atomic"
 	"go.uber.org/dig"
@@ -17,36 +16,31 @@ type (
 		Logger  *zap.Logger
 		Options []string `name:"node_options"`
 		Viper   *viper.Viper
-		Store   core.Storage
+		Buckets Buckets
 	}
 
 	metricsServiceParams struct {
 		dig.In
 
 		Logger    *zap.Logger
-		Collector metrics.Collector
+		Collector metrics2.Collector
 	}
 )
 
 func newObjectCounter() *atomic.Float64 { return atomic.NewFloat64(0) }
 
-func newMetricsService(p metricsServiceParams) (mService.Service, error) {
+func newMetricsService(p metricsServiceParams) (metrics.Service, error) {
-	return mService.New(mService.Params{
+	return metrics.New(metrics.Params{
 		Logger:    p.Logger,
 		Collector: p.Collector,
 	})
 }
 
-func newMetricsCollector(p metricsParams) (metrics.Collector, error) {
+func newMetricsCollector(p metricsParams) (metrics2.Collector, error) {
-	store, err := p.Store.GetBucket(core.SpaceMetricsStore)
+	return metrics2.New(metrics2.Params{
-	if err != nil {
-		return nil, err
-	}
-
-	return metrics.New(metrics.Params{
 		Options:      p.Options,
 		Logger:       p.Logger,
 		Interval:     p.Viper.GetDuration("metrics_collector.interval"),
-		MetricsStore: store,
+		MetricsStore: p.Buckets[fsBucket],
 	})
 }

cmd/neofs-node/modules/node/module.go

@@ -2,20 +2,19 @@ package node
 
 import (
 	"github.com/nspcc-dev/neofs-api-go/session"
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/event"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/bootstrap"
-	"github.com/nspcc-dev/neofs-node/lib/boot"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/module"
-	"github.com/nspcc-dev/neofs-node/lib/fix/module"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/worker"
-	"github.com/nspcc-dev/neofs-node/lib/fix/worker"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/grpc"
-	"github.com/nspcc-dev/neofs-node/lib/metrics"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/morph"
-	"github.com/nspcc-dev/neofs-node/lib/netmap"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/network"
-	"github.com/nspcc-dev/neofs-node/lib/peers"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/settings"
-	"github.com/nspcc-dev/neofs-node/lib/replication"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/workers"
-	"github.com/nspcc-dev/neofs-node/modules/bootstrap"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/event"
-	"github.com/nspcc-dev/neofs-node/modules/grpc"
+	libboot "github.com/nspcc-dev/neofs-node/pkg/network/bootstrap"
-	"github.com/nspcc-dev/neofs-node/modules/morph"
+	"github.com/nspcc-dev/neofs-node/pkg/network/peers"
-	"github.com/nspcc-dev/neofs-node/modules/network"
+	metrics2 "github.com/nspcc-dev/neofs-node/pkg/services/metrics"
-	"github.com/nspcc-dev/neofs-node/modules/settings"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/replication"
-	"github.com/nspcc-dev/neofs-node/modules/workers"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
@@ -30,11 +29,11 @@ type jobParams struct {
 
 	Replicator     replication.Manager
 	PeersInterface peers.Interface
-	Metrics        metrics.Collector
+	Metrics        metrics2.Collector
 
 	MorphEventListener event.Listener
 
-	StorageBootController boot.StorageBootController
+	NodeRegisterer *libboot.Registerer
 }
 
 // Module is a NeoFS node module.
@@ -42,8 +41,7 @@ var Module = module.Module{
 	{Constructor: attachJobs},
 	{Constructor: newPeerstore},
 	{Constructor: attachServices},
-	{Constructor: netmap.NewNetmap},
+	{Constructor: newBuckets},
-	{Constructor: newStorage},
 	{Constructor: newMetricsCollector},
 	{Constructor: newObjectCounter},
 
@@ -86,6 +84,6 @@ func attachJobs(p jobParams) worker.Jobs {
 		"metrics":        p.Metrics.Start,
 		"event_listener": p.MorphEventListener.Listen,
 		"replicator":     p.Replicator.Process,
-		"boot":           p.StorageBootController.Bootstrap,
+		"boot":           p.NodeRegisterer.Bootstrap,
 	}
 }

cmd/neofs-node/modules/node/objectmanager.go

@@ -7,16 +7,17 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/hash"
 	apiobj "github.com/nspcc-dev/neofs-api-go/object"
 	"github.com/nspcc-dev/neofs-api-go/session"
-	libacl "github.com/nspcc-dev/neofs-node/lib/acl"
+	eacl "github.com/nspcc-dev/neofs-node/pkg/core/container/acl/extended/storage"
-	"github.com/nspcc-dev/neofs-node/lib/container"
+	"github.com/nspcc-dev/neofs-node/pkg/core/container/storage"
-	"github.com/nspcc-dev/neofs-node/lib/core"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/localstore"
-	"github.com/nspcc-dev/neofs-node/lib/implementations"
+	contract "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap/wrapper"
-	"github.com/nspcc-dev/neofs-node/lib/ir"
+	"github.com/nspcc-dev/neofs-node/pkg/network/peers"
-	"github.com/nspcc-dev/neofs-node/lib/localstore"
+	object "github.com/nspcc-dev/neofs-node/pkg/network/transport/object/grpc"
-	"github.com/nspcc-dev/neofs-node/lib/peers"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
-	"github.com/nspcc-dev/neofs-node/lib/placement"
+	storage2 "github.com/nspcc-dev/neofs-node/pkg/services/object_manager/replication/storage"
-	"github.com/nspcc-dev/neofs-node/lib/transformer"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/transformer"
-	"github.com/nspcc-dev/neofs-node/services/public/object"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/transport"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/transport/storagegroup"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
@@ -38,22 +39,18 @@ type (
 		Options    []string `name:"node_options"`
 		Key        *ecdsa.PrivateKey
 
-		IRStorage ir.Storage
+		NetMapClient *contract.Wrapper
 
-		EpochReceiver implementations.EpochReceiver
+		Placer *placement.PlacementWrapper
 
-		Placer implementations.ObjectPlacer
+		ExtendedACLStore eacl.Storage
 
-		ExtendedACLStore libacl.ExtendedACLSource
+		ContainerStorage storage.Storage
-
-		ContainerStorage container.Storage
 	}
 )
 
 const (
 	transformersSectionPath = "object.transformers."
-
-	aclMandatorySetBits = 0x04040444
 )
 
 const xorSalitor = "xor"
@@ -65,7 +62,7 @@ func newObjectManager(p objectManagerParams) (object.Service, error) {
 		sltr = hash.SaltXOR
 	}
 
-	as, err := implementations.NewAddressStore(p.Peers, p.Logger)
+	as, err := storage2.NewAddressStore(p.Peers, p.Logger)
 	if err != nil {
 		return nil, err
 	}
@@ -81,7 +78,7 @@ func newObjectManager(p objectManagerParams) (object.Service, error) {
 
 	tr, err := object.NewMultiTransport(object.MultiTransportParams{
 		AddressStore:     as,
-		EpochReceiver:    p.EpochReceiver,
+		EpochReceiver:    p.Placer,
 		RemoteService:    rs,
 		Logger:           p.Logger,
 		Key:              p.Key,
@@ -98,12 +95,12 @@ func newObjectManager(p objectManagerParams) (object.Service, error) {
 		return nil, err
 	}
 
-	exec, err := implementations.NewContainerTraverseExecutor(tr)
+	exec, err := transport.NewContainerTraverseExecutor(tr)
 	if err != nil {
 		return nil, err
 	}
 
-	selectiveExec, err := implementations.NewObjectContainerHandler(implementations.ObjectContainerHandlerParams{
+	selectiveExec, err := transport.NewObjectContainerHandler(transport.ObjectContainerHandlerParams{
 		NodeLister: p.Placer,
 		Executor:   exec,
 		Logger:     p.Logger,
@@ -112,7 +109,7 @@ func newObjectManager(p objectManagerParams) (object.Service, error) {
 		return nil, err
 	}
 
-	sgInfoRecv, err := implementations.NewStorageGroupInfoReceiver(implementations.StorageGroupInfoReceiverParams{
+	sgInfoRecv, err := storagegroup.NewStorageGroupInfoReceiver(storagegroup.StorageGroupInfoReceiverParams{
 		SelectiveContainerExecutor: selectiveExec,
 		Logger:                     p.Logger,
 	})
@@ -120,16 +117,14 @@ func newObjectManager(p objectManagerParams) (object.Service, error) {
 		return nil, err
 	}
 
-	verifier, err := implementations.NewLocalIntegrityVerifier(
+	verifier, err := storage2.NewLocalIntegrityVerifier()
-		core.NewNeoKeyVerifier(),
-	)
 	if err != nil {
 		return nil, err
 	}
 
 	trans, err := transformer.NewTransformer(transformer.Params{
 		SGInfoReceiver: sgInfoRecv,
-		EpochReceiver:  p.EpochReceiver,
+		EpochReceiver:  p.Placer,
 		SizeLimit:      uint64(p.Viper.GetInt64(transformersSectionPath+"payload_limiter.max_payload_size") * apiobj.UnitsKB),
 		Verifier:       verifier,
 	})
@@ -137,16 +132,7 @@ func newObjectManager(p objectManagerParams) (object.Service, error) {
 		return nil, err
 	}
 
-	aclChecker := libacl.NewMaskedBasicACLChecker(aclMandatorySetBits, libacl.DefaultAndFilter)
+	verifier, err = storage2.NewLocalHeadIntegrityVerifier()
-
-	aclHelper, err := implementations.NewACLHelper(p.ContainerStorage)
-	if err != nil {
-		return nil, err
-	}
-
-	verifier, err = implementations.NewLocalHeadIntegrityVerifier(
-		core.NewNeoKeyVerifier(),
-	)
 	if err != nil {
 		return nil, err
 	}
@@ -167,8 +153,8 @@ func newObjectManager(p objectManagerParams) (object.Service, error) {
 		AddressStore:     as,
 		Logger:           p.Logger,
 		TokenStore:       p.TokenStore,
-		EpochReceiver:        p.EpochReceiver,
+		EpochReceiver:    p.Placer,
-		ContainerNodesLister: p.Placer,
+		PlacementWrapper: p.Placer,
 		Key:              p.Key,
 		CheckACL:         p.Viper.GetBool("object.check_acl"),
 		DialTimeout:      p.Viper.GetDuration("object.dial_timeout"),
@@ -205,15 +191,11 @@ func newObjectManager(p objectManagerParams) (object.Service, error) {
 
 		WindowSize: p.Viper.GetInt("object.window_size"),
 
-		ACLHelper:       aclHelper,
+		ContainerStorage: p.ContainerStorage,
-		BasicACLChecker: aclChecker,
+		NetmapClient:     p.NetMapClient,
-		IRStorage:       p.IRStorage,
-		ContainerLister: p.Placer,
 
 		SGInfoReceiver: sgInfoRecv,
 
-		OwnerKeyVerifier: core.NewNeoKeyVerifier(),
-
 		ExtendedACLSource: p.ExtendedACLStore,
 	})
 }

cmd/neofs-node/modules/node/peerstore.go

@@ -4,7 +4,7 @@ import (
 	"crypto/ecdsa"
 
 	"github.com/multiformats/go-multiaddr"
-	"github.com/nspcc-dev/neofs-node/lib/peers"
+	"github.com/nspcc-dev/neofs-node/pkg/network/peers"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
 )

cmd/neofs-node/modules/node/placement.go

@@ -0,0 +1,28 @@
+package node
+
+import (
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
+	"go.uber.org/dig"
+)
+
+type (
+	placementToolParams struct {
+		dig.In
+
+		Placement placement.Component
+	}
+
+	placementToolResult struct {
+		dig.Out
+
+		Placer *placement.PlacementWrapper
+	}
+)
+
+func newPlacementTool(p placementToolParams) (res placementToolResult, err error) {
+	if res.Placer, err = placement.NewObjectPlacer(p.Placement); err != nil {
+		return
+	}
+
+	return
+}

cmd/neofs-node/modules/node/replication.go

@@ -6,16 +6,14 @@ import (
 
 	"github.com/nspcc-dev/neofs-api-go/hash"
 	"github.com/nspcc-dev/neofs-api-go/session"
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/event"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/morph"
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/event/netmap"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/localstore"
-	"github.com/nspcc-dev/neofs-node/lib/core"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/event"
-	"github.com/nspcc-dev/neofs-node/lib/implementations"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/event/netmap"
-	"github.com/nspcc-dev/neofs-node/lib/ir"
+	"github.com/nspcc-dev/neofs-node/pkg/network/peers"
-	"github.com/nspcc-dev/neofs-node/lib/localstore"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
-	"github.com/nspcc-dev/neofs-node/lib/peers"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/replication"
-	"github.com/nspcc-dev/neofs-node/lib/placement"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/replication/storage"
-	"github.com/nspcc-dev/neofs-node/lib/replication"
-	"github.com/nspcc-dev/neofs-node/modules/morph"
 	"github.com/pkg/errors"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
@@ -34,10 +32,9 @@ type (
 		Peers      peers.Store
 		Placement  placement.Component
 		Logger     *zap.Logger
-		Lister     ir.Storage
 		Key        *ecdsa.PrivateKey
 
-		Placer implementations.ObjectPlacer
+		Placer *placement.PlacementWrapper
 
 		TokenStore session.PrivateTokenStore
 
@@ -57,7 +54,7 @@ const (
 )
 
 func newReplicationManager(p replicationManagerParams) (replication.Manager, error) {
-	as, err := implementations.NewAddressStore(p.Peers, p.Logger)
+	as, err := storage.NewAddressStore(p.Peers, p.Logger)
 	if err != nil {
 		return nil, err
 	}
@@ -80,14 +77,12 @@ func newReplicationManager(p replicationManagerParams) (replication.Manager, err
 		return nil, err
 	}
 
-	integrityVerifier, err := implementations.NewLocalIntegrityVerifier(
+	integrityVerifier, err := storage.NewLocalIntegrityVerifier()
-		core.NewNeoKeyVerifier(),
-	)
 	if err != nil {
 		return nil, err
 	}
 
-	verifier, err := implementations.NewObjectValidator(&implementations.ObjectValidatorParams{
+	verifier, err := storage.NewObjectValidator(&storage.ObjectValidatorParams{
 		AddressStore: ms,
 		Localstore:   p.LocalStore,
 		Logger:       p.Logger,
@@ -183,7 +178,7 @@ func newPlacementHonorer(p replicationManagerParams, rss replication.RemoteStora
 		return nil, err
 	}
 
-	storage, err := implementations.NewObjectStorage(implementations.ObjectStorageParams{
+	storage, err := storage.NewObjectStorage(storage.ObjectStorageParams{
 		Localstore:                 p.LocalStore,
 		SelectiveContainerExecutor: och,
 		Logger:                     p.Logger,
@@ -221,7 +216,7 @@ func newLocationDetector(p replicationManagerParams, ms replication.MultiSolver)
 		return nil, err
 	}
 
-	locator, err := implementations.NewObjectLocator(implementations.LocatorParams{
+	locator, err := storage.NewObjectLocator(storage.LocatorParams{
 		SelectiveContainerExecutor: och,
 		Logger:                     p.Logger,
 	})
@@ -243,7 +238,7 @@ func newLocationDetector(p replicationManagerParams, ms replication.MultiSolver)
 func newStorageValidator(p replicationManagerParams, as replication.AddressStore) (replication.StorageValidator, error) {
 	prefix := mainReplicationPrefix + "." + storageValidatorPrefix
 
-	var sltr implementations.Salitor
+	var sltr storage.Salitor
 
 	switch v := p.Viper.GetString(prefix + ".salitor"); v {
 	case xorSalitor:
@@ -267,14 +262,12 @@ func newStorageValidator(p replicationManagerParams, as replication.AddressStore
 		return nil, err
 	}
 
-	headVerifier, err := implementations.NewLocalHeadIntegrityVerifier(
+	headVerifier, err := storage.NewLocalHeadIntegrityVerifier()
-		core.NewNeoKeyVerifier(),
-	)
 	if err != nil {
 		return nil, err
 	}
 
-	verifier, err := implementations.NewObjectValidator(&implementations.ObjectValidatorParams{
+	verifier, err := storage.NewObjectValidator(&storage.ObjectValidatorParams{
 		AddressStore:               as,
 		Localstore:                 p.LocalStore,
 		SelectiveContainerExecutor: och,
@@ -317,7 +310,7 @@ func newObjectReplicator(p replicationManagerParams, rss replication.RemoteStora
 		return nil, err
 	}
 
-	storage, err := implementations.NewObjectStorage(implementations.ObjectStorageParams{
+	storage, err := storage.NewObjectStorage(storage.ObjectStorageParams{
 		Localstore:                 p.LocalStore,
 		SelectiveContainerExecutor: och,
 		Logger:                     p.Logger,
@@ -355,14 +348,12 @@ func newRestorer(p replicationManagerParams, ms replication.MultiSolver) (replic
 		return nil, err
 	}
 
-	integrityVerifier, err := implementations.NewLocalIntegrityVerifier(
+	integrityVerifier, err := storage.NewLocalIntegrityVerifier()
-		core.NewNeoKeyVerifier(),
-	)
 	if err != nil {
 		return nil, err
 	}
 
-	verifier, err := implementations.NewObjectValidator(&implementations.ObjectValidatorParams{
+	verifier, err := storage.NewObjectValidator(&storage.ObjectValidatorParams{
 		AddressStore:               ms,
 		Localstore:                 p.LocalStore,
 		SelectiveContainerExecutor: och,
@@ -373,7 +364,7 @@ func newRestorer(p replicationManagerParams, ms replication.MultiSolver) (replic
 		return nil, err
 	}
 
-	storage, err := implementations.NewObjectStorage(implementations.ObjectStorageParams{
+	storage, err := storage.NewObjectStorage(storage.ObjectStorageParams{
 		Localstore: p.LocalStore,
 		Logger:     p.Logger,
 	})

cmd/neofs-node/modules/node/services.go

@@ -0,0 +1,36 @@
+package node
+
+import (
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/grpc"
+	accounting "github.com/nspcc-dev/neofs-node/pkg/network/transport/accounting/grpc"
+	container "github.com/nspcc-dev/neofs-node/pkg/network/transport/container/grpc"
+	metrics "github.com/nspcc-dev/neofs-node/pkg/network/transport/metrics/grpc"
+	object "github.com/nspcc-dev/neofs-node/pkg/network/transport/object/grpc"
+	session "github.com/nspcc-dev/neofs-node/pkg/network/transport/session/grpc"
+	state "github.com/nspcc-dev/neofs-node/pkg/network/transport/state/grpc"
+	"go.uber.org/dig"
+)
+
+type servicesParams struct {
+	dig.In
+
+	Status     state.Service
+	Container  container.Service
+	Object     object.Service
+	Session    session.Service
+	Accounting accounting.Service
+	Metrics    metrics.Service
+}
+
+func attachServices(p servicesParams) grpc.ServicesResult {
+	return grpc.ServicesResult{
+		Services: []grpc.Service{
+			p.Status,
+			p.Container,
+			p.Accounting,
+			p.Metrics,
+			p.Session,
+			p.Object,
+		},
+	}
+}

cmd/neofs-node/modules/node/session.go

@@ -1,8 +1,8 @@
 package node
 
 import (
-	"github.com/nspcc-dev/neofs-node/lib/implementations"
+	session "github.com/nspcc-dev/neofs-node/pkg/network/transport/session/grpc"
-	"github.com/nspcc-dev/neofs-node/services/public/session"
+	"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
 	"go.uber.org/dig"
 	"go.uber.org/zap"
 )
@@ -14,7 +14,7 @@ type sessionParams struct {
 
 	TokenStore session.TokenStore
 
-	EpochReceiver implementations.EpochReceiver
+	EpochReceiver *placement.PlacementWrapper
 }
 
 func newSessionService(p sessionParams) (session.Service, error) {

cmd/neofs-node/modules/settings/address.go

@@ -6,7 +6,6 @@ import (
 	"strings"
 
 	"github.com/multiformats/go-multiaddr"
-	"github.com/nspcc-dev/neofs-node/internal"
 	"github.com/pkg/errors"
 )
 
@@ -21,10 +20,10 @@ const emptyAddr = "0.0.0.0"
 const ip4ColonCount = 1
 
 var (
-	errEmptyAddress     = internal.Error("`node.address` could not be empty")
+	errEmptyAddress     = errors.New("`node.address` could not be empty")
-	errEmptyProtocol    = internal.Error("`node.protocol` could not be empty")
+	errEmptyProtocol    = errors.New("`node.protocol` could not be empty")
-	errUnknownProtocol  = internal.Error("`node.protocol` unknown protocol")
+	errUnknownProtocol  = errors.New("`node.protocol` unknown protocol")
-	errEmptyShutdownTTL = internal.Error("`node.shutdown_ttl` could not be empty")
+	errEmptyShutdownTTL = errors.New("`node.shutdown_ttl` could not be empty")
 )
 
 func ipVersion(address string) string {

cmd/neofs-node/modules/settings/module.go

@@ -1,8 +1,6 @@
 package settings
 
-import (
+import "github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/module"
-	"github.com/nspcc-dev/neofs-node/lib/fix/module"
-)
 
 // Module is a node settings module.
 var Module = module.Module{

cmd/neofs-node/modules/settings/node.go

@@ -10,9 +10,9 @@ import (
 	"time"
 
 	"github.com/multiformats/go-multiaddr"
-	"github.com/nspcc-dev/neofs-api-go/bootstrap"
 	crypto "github.com/nspcc-dev/neofs-crypto"
-	"github.com/nspcc-dev/neofs-node/lib/peers"
+	"github.com/nspcc-dev/neofs-node/pkg/core/netmap"
+	"github.com/nspcc-dev/neofs-node/pkg/network/peers"
 	"github.com/pkg/errors"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
@@ -28,7 +28,7 @@ type (
 		NodeOpts    []string      `name:"node_options"`
 		ShutdownTTL time.Duration `name:"shutdown_ttl"`
 
-		NodeInfo bootstrap.NodeInfo
+		NodeInfo netmap.Info
 	}
 )
 
@@ -136,11 +136,12 @@ loop:
 		cfg.NodeOpts = append(cfg.NodeOpts, val)
 	}
 
-	cfg.NodeInfo = bootstrap.NodeInfo{
+	nodeInfo := netmap.Info{}
-		Address: cfg.Address.String(),
+	nodeInfo.SetAddress(cfg.Address.String())
-		PubKey:  crypto.MarshalPublicKey(&cfg.PrivateKey.PublicKey),
+	nodeInfo.SetPublicKey(crypto.MarshalPublicKey(&cfg.PrivateKey.PublicKey))
-		Options: cfg.NodeOpts,
+	nodeInfo.SetOptions(cfg.NodeOpts)
-	}
+
+	cfg.NodeInfo = nodeInfo
 
 	l.Debug("loaded node options",
 		zap.Strings("options", cfg.NodeOpts))

cmd/neofs-node/modules/workers/module.go

@@ -1,8 +1,6 @@
 package workers
 
-import (
+import "github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/module"
-	"github.com/nspcc-dev/neofs-node/lib/fix/module"
-)
 
 // Module is a workers module.
 var Module = module.Module{

cmd/neofs-node/modules/workers/prepare.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"time"
 
-	"github.com/nspcc-dev/neofs-node/lib/fix/worker"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/fix/worker"
 	"github.com/spf13/viper"
 	"go.uber.org/dig"
 	"go.uber.org/zap"

go.mod

@@ -4,8 +4,6 @@ go 1.14
 
 require (
 	bou.ke/monkey v1.0.2
-	github.com/cenk/backoff v2.2.1+incompatible // indirect
-	github.com/facebookgo/clock v0.0.0-20150410010913-600d898af40a // indirect
 	github.com/fasthttp/router v1.0.2
 	github.com/gogo/protobuf v1.3.1
 	github.com/golang/protobuf v1.4.2
@@ -17,15 +15,13 @@ require (
 	github.com/multiformats/go-multiaddr-net v0.1.2 // v0.1.1 => v0.1.2
 	github.com/multiformats/go-multihash v0.0.13
 	github.com/nspcc-dev/hrw v1.0.9
-	github.com/nspcc-dev/neo-go v0.90.0-pre.0.20200708064050-cf1e5243b90b
+	github.com/nspcc-dev/neo-go v0.90.0
-	github.com/nspcc-dev/neofs-api-go v1.2.0
+	github.com/nspcc-dev/neofs-api-go v1.3.0
 	github.com/nspcc-dev/neofs-crypto v0.3.0
 	github.com/nspcc-dev/netmap v1.7.0
 	github.com/panjf2000/ants/v2 v2.3.0
-	github.com/peterbourgon/g2s v0.0.0-20170223122336-d4e7ad98afea // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.6.0
-	github.com/rubyist/circuitbreaker v2.2.1+incompatible
 	github.com/soheilhy/cmux v0.1.4
 	github.com/spaolacci/murmur3 v1.1.0
 	github.com/spf13/pflag v1.0.5 // indirect

go.sum

@@ -54,8 +54,6 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
-github.com/cenk/backoff v2.2.1+incompatible h1:djdFT7f4gF2ttuzRKPbMOWgZajgesItGLwG5FTQKmmE=
-github.com/cenk/backoff v2.2.1+incompatible/go.mod h1:7FtoeaSnHoZnmZzz47cM35Y9nSW7tNyaidugnHTaFDE=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
@@ -98,8 +96,6 @@ github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1m
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/etcd-io/bbolt v1.3.3 h1:gSJmxrs37LgTqR/oyJBWok6k6SvXEUerFTbltIhXkBM=
 github.com/etcd-io/bbolt v1.3.3/go.mod h1:ZF2nL25h33cCyBtcyWeZ2/I3HQOfTP+0PIEvHjkjCrw=
-github.com/facebookgo/clock v0.0.0-20150410010913-600d898af40a h1:yDWHCSQ40h88yih2JAcL6Ls/kVkSE8GFACTGVnMPruw=
-github.com/facebookgo/clock v0.0.0-20150410010913-600d898af40a/go.mod h1:7Ga40egUymuWXxAe151lTNnCv97MddSOVsjpPPkityA=
 github.com/fasthttp/router v1.0.2 h1:rdYdcAmwOLqWuFgc4afa409SYmuw4t0A66K5Ib+GT3I=
 github.com/fasthttp/router v1.0.2/go.mod h1:Myk/ofrwtfiLSCIfbE44+e+PyP3mR6JhZg3AYzqwJI0=
 github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
@@ -290,17 +286,17 @@ github.com/nspcc-dev/dbft v0.0.0-20200117124306-478e5cfbf03a h1:ajvxgEe9qY4vvoSm
 github.com/nspcc-dev/dbft v0.0.0-20200117124306-478e5cfbf03a/go.mod h1:/YFK+XOxxg0Bfm6P92lY5eDSLYfp06XOdL8KAVgXjVk=
 github.com/nspcc-dev/dbft v0.0.0-20200219114139-199d286ed6c1 h1:yEx9WznS+rjE0jl0dLujCxuZSIb+UTjF+005TJu/nNI=
 github.com/nspcc-dev/dbft v0.0.0-20200219114139-199d286ed6c1/go.mod h1:O0qtn62prQSqizzoagHmuuKoz8QMkU3SzBoKdEvm3aQ=
-github.com/nspcc-dev/dbft v0.0.0-20200623100921-5a182c20965e h1:QOT9slflIkEKb5wY0ZUC0dCmCgoqGlhOAh9+xWMIxfg=
+github.com/nspcc-dev/dbft v0.0.0-20200711144034-c526ccc6f570 h1:EHBwlOyd2m06C3dnxhpPokpYqlNg7u5ZX/uPBhjYuZ4=
-github.com/nspcc-dev/dbft v0.0.0-20200623100921-5a182c20965e/go.mod h1:1FYQXSbb6/9HQIkoF8XO7W/S8N7AZRkBsgwbcXRvk0E=
+github.com/nspcc-dev/dbft v0.0.0-20200711144034-c526ccc6f570/go.mod h1:1FYQXSbb6/9HQIkoF8XO7W/S8N7AZRkBsgwbcXRvk0E=
 github.com/nspcc-dev/hrw v1.0.8 h1:vwRuJXZXgkMvf473vFzeWGCfY1WBVeSHAEHvR4u3/Cg=
 github.com/nspcc-dev/hrw v1.0.8/go.mod h1:l/W2vx83vMQo6aStyx2AuZrJ+07lGv2JQGlVkPG06MU=
 github.com/nspcc-dev/hrw v1.0.9 h1:17VcAuTtrstmFppBjfRiia4K2wA/ukXZhLFS8Y8rz5Y=
 github.com/nspcc-dev/hrw v1.0.9/go.mod h1:l/W2vx83vMQo6aStyx2AuZrJ+07lGv2JQGlVkPG06MU=
 github.com/nspcc-dev/neo-go v0.73.1-pre.0.20200303142215-f5a1b928ce09/go.mod h1:pPYwPZ2ks+uMnlRLUyXOpLieaDQSEaf4NM3zHVbRjmg=
-github.com/nspcc-dev/neo-go v0.90.0-pre.0.20200708064050-cf1e5243b90b h1:MIEMqbYh/jI4RYxfGFtFSjtEmGqrpzhv8Qcz6uGbSFY=
+github.com/nspcc-dev/neo-go v0.90.0 h1:ABNDrJuF9C1XuLQu0q9DKSVMlg9eQn/g6rX8Jbr31bo=
-github.com/nspcc-dev/neo-go v0.90.0-pre.0.20200708064050-cf1e5243b90b/go.mod h1:Y27fkOIYUVt2yAoYkb833F45/q6pdLRdeAZKawHcpfE=
+github.com/nspcc-dev/neo-go v0.90.0/go.mod h1:pPFdnApJwUSRAnpdiPBZl7I7jv0doDg5naecpSPK4+Q=
-github.com/nspcc-dev/neofs-api-go v1.2.0 h1:8vovd8hvnoWS4qkSa6rhyMFLFvjLtNKar5vYRodf+y4=
+github.com/nspcc-dev/neofs-api-go v1.3.0 h1:w0wYIXzPJIElwhqahnQw/1NKiHxjRZKJhDUMSbEHmdk=
-github.com/nspcc-dev/neofs-api-go v1.2.0/go.mod h1:2tf31g2Ns/Z2ev5d8LZ/9f1VHIeY5LHpDbq4EsDhYM0=
+github.com/nspcc-dev/neofs-api-go v1.3.0/go.mod h1:NlCjqm//ZRXBNlxtrilLM1GgkRz0mv4V3pdX8OcGoLw=
 github.com/nspcc-dev/neofs-crypto v0.2.0/go.mod h1:F/96fUzPM3wR+UGsPi3faVNmFlA9KAEAUQR7dMxZmNA=
 github.com/nspcc-dev/neofs-crypto v0.2.3 h1:aca3X2aly92ENRbFK+kH6Hd+J9EQ4Eu6XMVoITSIKtc=
 github.com/nspcc-dev/neofs-crypto v0.2.3/go.mod h1:8w16GEJbH6791ktVqHN9YRNH3s9BEEKYxGhlFnp0cDw=
@@ -327,8 +323,6 @@ github.com/panjf2000/ants/v2 v2.3.0/go.mod h1:LtwNaBX6OeF5qRtQlaeGndalVwJlS2ueur
 github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
 github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc=
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
-github.com/peterbourgon/g2s v0.0.0-20170223122336-d4e7ad98afea h1:sKwxy1H95npauwu8vtF95vG/syrL0p8fSZo/XlDg5gk=
-github.com/peterbourgon/g2s v0.0.0-20170223122336-d4e7ad98afea/go.mod h1:1VcHEd3ro4QMoHfiNl/j7Jkln9+KQuorp0PItHMJYNg=
 github.com/pierrec/lz4 v2.5.2+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
@@ -381,8 +375,6 @@ github.com/prometheus/procfs v0.0.11/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
-github.com/rubyist/circuitbreaker v2.2.1+incompatible h1:KUKd/pV8Geg77+8LNDwdow6rVCAYOp8+kHUyFvL6Mhk=
-github.com/rubyist/circuitbreaker v2.2.1+incompatible/go.mod h1:Ycs3JgJADPuzJDwffe12k6BZT8hxVi6lFK+gWYJLN4A=
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
 github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
 github.com/savsgio/gotils v0.0.0-20200319105752-a9cc718f6a3f h1:XfUnevLK4O22at3R77FlyQHKwlQs75LELdsH2wRX2KQ=

internal/error.go

@@ -1,7 +0,0 @@
-package internal
-
-// Error is a custom error.
-type Error string
-
-// Error is an implementation of error interface.
-func (e Error) Error() string { return string(e) }

lib/acl/action.go

@@ -1,94 +0,0 @@
-package acl
-
-import (
-	"bytes"
-
-	"github.com/nspcc-dev/neofs-api-go/acl"
-)
-
-// RequestInfo is an interface of request information needed for extended ACL check.
-type RequestInfo interface {
-	TypedHeaderSource
-
-	// Must return the binary representation of request initiator's key.
-	Key() []byte
-
-	// Must return true if request corresponds to operation type.
-	TypeOf(acl.OperationType) bool
-
-	// Must return true if request has passed target.
-	TargetOf(acl.Target) bool
-}
-
-// ExtendedACLChecker is an interface of extended ACL checking tool.
-type ExtendedACLChecker interface {
-	// Must return an action according to the results of applying the ACL table rules to request.
-	//
-	// Must return ActionUndefined if it is unable to explicitly calculate the action.
-	Action(acl.ExtendedACLTable, RequestInfo) acl.ExtendedACLAction
-}
-
-type extendedACLChecker struct{}
-
-// NewExtendedACLChecker creates a new extended ACL checking tool and returns ExtendedACLChecker interface.
-func NewExtendedACLChecker() ExtendedACLChecker {
-	return new(extendedACLChecker)
-}
-
-// Action returns an action for passed request based on information about it and ACL table.
-//
-// Returns action of the first suitable table record, or ActionUndefined in the absence thereof.
-//
-// If passed ExtendedACLTable is nil, ActionUndefined returns.
-// If passed RequestInfo is nil, ActionUndefined returns.
-func (s extendedACLChecker) Action(table acl.ExtendedACLTable, req RequestInfo) acl.ExtendedACLAction {
-	if table == nil {
-		return acl.ActionUndefined
-	} else if req == nil {
-		return acl.ActionUndefined
-	}
-
-	for _, record := range table.Records() {
-		// check type of operation
-		if !req.TypeOf(record.OperationType()) {
-			continue
-		}
-
-		// check target
-		if !targetMatches(req, record.TargetList()) {
-			continue
-		}
-
-		// check headers
-		switch MatchFilters(req, record.HeaderFilters()) {
-		case mResUndefined:
-			// headers of some type could not be composed => allow
-			return acl.ActionAllow
-		case mResMatch:
-			return record.Action()
-		}
-	}
-
-	return acl.ActionAllow
-}
-
-// returns true if one of ExtendedACLTarget has suitable target OR suitable public key.
-func targetMatches(req RequestInfo, list []acl.ExtendedACLTarget) bool {
-	rKey := req.Key()
-
-	for _, target := range list {
-		// check public key match
-		for _, key := range target.KeyList() {
-			if bytes.Equal(key, rKey) {
-				return true
-			}
-		}
-
-		// check target group match
-		if req.TargetOf(target.Target()) {
-			return true
-		}
-	}
-
-	return false
-}

lib/acl/action_test.go

@@ -1,163 +0,0 @@
-package acl
-
-import (
-	"testing"
-
-	"github.com/nspcc-dev/neofs-api-go/acl"
-	"github.com/stretchr/testify/require"
-)
-
-type testExtendedACLTable struct {
-	records []acl.ExtendedACLRecord
-}
-
-type testRequestInfo struct {
-	headers []acl.TypedHeader
-	key     []byte
-	opType  acl.OperationType
-	target  acl.Target
-}
-
-type testEACLRecord struct {
-	opType  acl.OperationType
-	filters []acl.HeaderFilter
-	targets []acl.ExtendedACLTarget
-	action  acl.ExtendedACLAction
-}
-
-type testEACLTarget struct {
-	target acl.Target
-	keys   [][]byte
-}
-
-func (s testEACLTarget) Target() acl.Target {
-	return s.target
-}
-
-func (s testEACLTarget) KeyList() [][]byte {
-	return s.keys
-}
-
-func (s testEACLRecord) OperationType() acl.OperationType {
-	return s.opType
-}
-
-func (s testEACLRecord) HeaderFilters() []acl.HeaderFilter {
-	return s.filters
-}
-
-func (s testEACLRecord) TargetList() []acl.ExtendedACLTarget {
-	return s.targets
-}
-
-func (s testEACLRecord) Action() acl.ExtendedACLAction {
-	return s.action
-}
-
-func (s testRequestInfo) HeadersOfType(typ acl.HeaderType) ([]acl.Header, bool) {
-	res := make([]acl.Header, 0, len(s.headers))
-
-	for i := range s.headers {
-		if s.headers[i].HeaderType() == typ {
-			res = append(res, s.headers[i])
-		}
-	}
-
-	return res, true
-}
-
-func (s testRequestInfo) Key() []byte {
-	return s.key
-}
-
-func (s testRequestInfo) TypeOf(t acl.OperationType) bool {
-	return s.opType == t
-}
-
-func (s testRequestInfo) TargetOf(t acl.Target) bool {
-	return s.target == t
-}
-
-func (s testExtendedACLTable) Records() []acl.ExtendedACLRecord {
-	return s.records
-}
-
-func TestExtendedACLChecker_Action(t *testing.T) {
-	s := NewExtendedACLChecker()
-
-	// nil ExtendedACLTable
-	require.Equal(t, acl.ActionUndefined, s.Action(nil, nil))
-
-	// create test ExtendedACLTable
-	table := new(testExtendedACLTable)
-
-	// nil RequestInfo
-	require.Equal(t, acl.ActionUndefined, s.Action(table, nil))
-
-	// create test RequestInfo
-	req := new(testRequestInfo)
-
-	// create test ExtendedACLRecord
-	record := new(testEACLRecord)
-	table.records = append(table.records, record)
-
-	// set different OperationType
-	record.opType = acl.OperationType(3)
-	req.opType = record.opType + 1
-
-	require.Equal(t, acl.ActionAllow, s.Action(table, req))
-
-	// set equal OperationType
-	req.opType = record.opType
-
-	// create test ExtendedACLTarget through group
-	target := new(testEACLTarget)
-	record.targets = append(record.targets, target)
-
-	// set not matching ExtendedACLTarget
-	target.target = acl.Target(5)
-	req.target = target.target + 1
-
-	require.Equal(t, acl.ActionAllow, s.Action(table, req))
-
-	// set matching ExtendedACLTarget
-	req.target = target.target
-
-	// create test HeaderFilter
-	fHeader := new(testTypedHeader)
-	hFilter := &testHeaderFilter{
-		TypedHeader: fHeader,
-	}
-	record.filters = append(record.filters, hFilter)
-
-	// create test TypedHeader
-	header := new(testTypedHeader)
-	req.headers = append(req.headers, header)
-
-	// set not matching values
-	header.t = hFilter.HeaderType() + 1
-
-	require.Equal(t, acl.ActionAllow, s.Action(table, req))
-
-	// set matching values
-	header.k = "key"
-	header.v = "value"
-
-	fHeader.t = header.HeaderType()
-	fHeader.k = header.Name()
-	fHeader.v = header.Value()
-
-	hFilter.t = acl.StringEqual
-
-	// set ExtendedACLAction
-	record.action = acl.ExtendedACLAction(7)
-
-	require.Equal(t, record.action, s.Action(table, req))
-
-	// set matching ExtendedACLTarget through key
-	target.target = req.target + 1
-	req.key = []byte{1, 2, 3}
-	target.keys = append(target.keys, req.key)
-
-	require.Equal(t, record.action, s.Action(table, req))
-}

lib/acl/basic.go

@@ -1,179 +0,0 @@
-package acl
-
-import (
-	"github.com/nspcc-dev/neofs-api-go/acl"
-	"github.com/nspcc-dev/neofs-api-go/object"
-	"github.com/nspcc-dev/neofs-node/internal"
-)
-
-type (
-	// BasicChecker is an interface of the basic ACL control tool.
-	BasicChecker interface {
-		// Action returns true if request is allowed for this target.
-		Action(uint32, object.RequestType, acl.Target) (bool, error)
-
-		// Bearer returns true if bearer token is allowed for this request.
-		Bearer(uint32, object.RequestType) (bool, error)
-
-		// Extended returns true if extended ACL is allowed for this.
-		Extended(uint32) bool
-
-		// Sticky returns true if sticky bit is set.
-		Sticky(uint32) bool
-	}
-
-	// BasicACLChecker performs basic ACL check.
-	BasicACLChecker struct{}
-
-	// MaskedBasicACLChecker performs all basic ACL checks, but applying
-	// mask on ACL first. It is useful, when some bits must be always
-	// set or unset.
-	MaskedBasicACLChecker struct {
-		BasicACLChecker
-
-		andMask uint32
-		orMask  uint32
-	}
-
-	nibble struct {
-		value uint32
-	}
-)
-
-const (
-	errUnknownRequest = internal.Error("unknown request type")
-	errUnknownTarget  = internal.Error("unknown target type")
-)
-
-const (
-	aclFinalBit  = 0x10000000 // 29th bit
-	aclStickyBit = 0x20000000 // 30th bit
-
-	nibbleBBit = 0x1
-	nibbleOBit = 0x2
-	nibbleSBit = 0x4
-	nibbleUBit = 0x8
-
-	// DefaultAndFilter is a default AND mask of basic ACL value of container.
-	DefaultAndFilter = 0xFFFFFFFF
-)
-
-var (
-	nibbleOffset = map[object.RequestType]uint32{
-		object.RequestGet:       0,
-		object.RequestHead:      1 * 4,
-		object.RequestPut:       2 * 4,
-		object.RequestDelete:    3 * 4,
-		object.RequestSearch:    4 * 4,
-		object.RequestRange:     5 * 4,
-		object.RequestRangeHash: 6 * 4,
-	}
-)
-
-// Action returns true if request is allowed for target.
-func (c *BasicACLChecker) Action(rule uint32, req object.RequestType, t acl.Target) (bool, error) {
-	n, err := fetchNibble(rule, req)
-	if err != nil {
-		return false, err
-	}
-
-	switch t {
-	case acl.Target_User:
-		return n.U(), nil
-	case acl.Target_System:
-		return n.S(), nil
-	case acl.Target_Others:
-		return n.O(), nil
-	default:
-		return false, errUnknownTarget
-	}
-}
-
-// Bearer returns true if bearer token is allowed to use for this request
-// as source of extended ACL.
-func (c *BasicACLChecker) Bearer(rule uint32, req object.RequestType) (bool, error) {
-	n, err := fetchNibble(rule, req)
-	if err != nil {
-		return false, err
-	}
-
-	return n.B(), nil
-}
-
-// Extended returns true if extended ACL stored in the container are allowed
-// to use.
-func (c *BasicACLChecker) Extended(rule uint32) bool {
-	return rule&aclFinalBit != aclFinalBit
-}
-
-// Sticky returns true if container is not allowed to store objects with
-// owners different from request owner.
-func (c *BasicACLChecker) Sticky(rule uint32) bool {
-	return rule&aclStickyBit == aclStickyBit
-}
-
-func fetchNibble(rule uint32, req object.RequestType) (*nibble, error) {
-	offset, ok := nibbleOffset[req]
-	if !ok {
-		return nil, errUnknownRequest
-	}
-
-	return &nibble{value: (rule >> offset) & 0xf}, nil
-}
-
-// B returns true if `Bearer` bit set in the nibble.
-func (n *nibble) B() bool { return n.value&nibbleBBit == nibbleBBit }
-
-// O returns true if `Others` bit set in the nibble.
-func (n *nibble) O() bool { return n.value&nibbleOBit == nibbleOBit }
-
-// S returns true if `System` bit set in the nibble.
-func (n *nibble) S() bool { return n.value&nibbleSBit == nibbleSBit }
-
-// U returns true if `User` bit set in the nibble.
-func (n *nibble) U() bool { return n.value&nibbleUBit == nibbleUBit }
-
-// NewMaskedBasicACLChecker returns BasicChecker that applies predefined
-// bit mask on basic ACL value.
-func NewMaskedBasicACLChecker(or, and uint32) BasicChecker {
-	return MaskedBasicACLChecker{
-		BasicACLChecker: BasicACLChecker{},
-		andMask:         and,
-		orMask:          or,
-	}
-}
-
-// Action returns true if request is allowed for target.
-func (c MaskedBasicACLChecker) Action(rule uint32, req object.RequestType, t acl.Target) (bool, error) {
-	rule |= c.orMask
-	rule &= c.andMask
-
-	return c.BasicACLChecker.Action(rule, req, t)
-}
-
-// Bearer returns true if bearer token is allowed to use for this request
-// as source of extended ACL.
-func (c MaskedBasicACLChecker) Bearer(rule uint32, req object.RequestType) (bool, error) {
-	rule |= c.orMask
-	rule &= c.andMask
-
-	return c.BasicACLChecker.Bearer(rule, req)
-}
-
-// Extended returns true if extended ACL stored in the container are allowed
-// to use.
-func (c MaskedBasicACLChecker) Extended(rule uint32) bool {
-	rule |= c.orMask
-	rule &= c.andMask
-
-	return c.BasicACLChecker.Extended(rule)
-}
-
-// Sticky returns true if container is not allowed to store objects with
-// owners different from request owner.
-func (c MaskedBasicACLChecker) Sticky(rule uint32) bool {
-	rule |= c.orMask
-	rule &= c.andMask
-
-	return c.BasicACLChecker.Sticky(rule)
-}

lib/acl/basic_test.go

@@ -1,116 +0,0 @@
-package acl
-
-import (
-	"math/bits"
-	"testing"
-
-	"github.com/nspcc-dev/neofs-api-go/acl"
-	"github.com/nspcc-dev/neofs-api-go/object"
-	"github.com/stretchr/testify/require"
-)
-
-func TestBasicACLChecker(t *testing.T) {
-	reqs := []object.RequestType{
-		object.RequestGet,
-		object.RequestHead,
-		object.RequestPut,
-		object.RequestDelete,
-		object.RequestSearch,
-		object.RequestRange,
-		object.RequestRangeHash,
-	}
-
-	targets := []acl.Target{
-		acl.Target_Others,
-		acl.Target_System,
-		acl.Target_User,
-	}
-
-	checker := new(BasicACLChecker)
-
-	t.Run("verb permissions", func(t *testing.T) {
-		mask := uint32(1)
-
-		for i := range reqs {
-			res, err := checker.Bearer(mask, reqs[i])
-			require.NoError(t, err)
-			require.True(t, res)
-
-			mask = bits.Reverse32(mask)
-			res, err = checker.Bearer(mask, reqs[i])
-			require.NoError(t, err)
-			require.False(t, res)
-
-			mask = bits.Reverse32(mask)
-
-			for j := range targets {
-				mask <<= 1
-				res, err = checker.Action(mask, reqs[i], targets[j])
-				require.NoError(t, err)
-				require.True(t, res)
-
-				mask = bits.Reverse32(mask)
-				res, err = checker.Action(mask, reqs[i], targets[j])
-				require.NoError(t, err)
-				require.False(t, res)
-
-				mask = bits.Reverse32(mask)
-			}
-			mask <<= 1
-		}
-	})
-
-	t.Run("unknown verb", func(t *testing.T) {
-		mask := uint32(1)
-		_, err := checker.Bearer(mask, -1)
-		require.Error(t, err)
-
-		mask = 2
-		_, err = checker.Action(mask, -1, acl.Target_Others)
-		require.Error(t, err)
-	})
-
-	t.Run("unknown action", func(t *testing.T) {
-		mask := uint32(2)
-		_, err := checker.Action(mask, object.RequestGet, -1)
-		require.Error(t, err)
-	})
-
-	t.Run("extended acl permission", func(t *testing.T) {
-		// set F-bit
-		mask := uint32(0) | aclFinalBit
-		require.False(t, checker.Extended(mask))
-
-		// unset F-bit
-		mask = bits.Reverse32(mask)
-		require.True(t, checker.Extended(mask))
-	})
-
-	t.Run("sticky bit permission", func(t *testing.T) {
-		mask := uint32(0x20000000)
-		require.True(t, checker.Sticky(mask))
-
-		mask = bits.Reverse32(mask)
-		require.False(t, checker.Sticky(mask))
-	})
-}
-
-// todo: add tests like in basic acl checker
-func TestNeoFSMaskedBasicACLChecker(t *testing.T) {
-	const orFilter = 0x04040444 // this OR filter will be used in neofs-node
-	checker := NewMaskedBasicACLChecker(orFilter, DefaultAndFilter)
-
-	reqs := []object.RequestType{
-		object.RequestGet,
-		object.RequestHead,
-		object.RequestPut,
-		object.RequestSearch,
-		object.RequestRangeHash,
-	}
-
-	for i := range reqs {
-		res, err := checker.Action(0, reqs[i], acl.Target_System)
-		require.NoError(t, err)
-		require.True(t, res)
-	}
-}

lib/acl/binary.go

@@ -1,129 +0,0 @@
-package acl
-
-import (
-	"context"
-	"encoding/binary"
-	"io"
-
-	"github.com/nspcc-dev/neofs-api-go/refs"
-	"github.com/nspcc-dev/neofs-node/internal"
-)
-
-// BinaryEACLKey is a binary EACL storage key.
-type BinaryEACLKey struct {
-	cid refs.CID
-}
-
-// BinaryEACLValue is a binary EACL storage value.
-type BinaryEACLValue struct {
-	eacl []byte
-
-	sig []byte
-}
-
-// BinaryExtendedACLSource is an interface of storage of binary extended ACL tables with read access.
-type BinaryExtendedACLSource interface {
-	// Must return binary extended ACL table by key.
-	GetBinaryEACL(context.Context, BinaryEACLKey) (BinaryEACLValue, error)
-}
-
-// BinaryExtendedACLStore is an interface of storage of binary extended ACL tables.
-type BinaryExtendedACLStore interface {
-	BinaryExtendedACLSource
-
-	// Must store binary extended ACL table for key.
-	PutBinaryEACL(context.Context, BinaryEACLKey, BinaryEACLValue) error
-}
-
-// ErrNilBinaryExtendedACLStore is returned by function that expect a non-nil
-// BinaryExtendedACLStore, but received nil.
-const ErrNilBinaryExtendedACLStore = internal.Error("binary extended ACL store is nil")
-
-const sliceLenSize = 4
-
-var eaclEndianness = binary.BigEndian
-
-// CID is a container ID getter.
-func (s BinaryEACLKey) CID() refs.CID {
-	return s.cid
-}
-
-// SetCID is a container ID setter.
-func (s *BinaryEACLKey) SetCID(v refs.CID) {
-	s.cid = v
-}
-
-// EACL is a binary extended ACL table getter.
-func (s BinaryEACLValue) EACL() []byte {
-	return s.eacl
-}
-
-// SetEACL is a binary extended ACL table setter.
-func (s *BinaryEACLValue) SetEACL(v []byte) {
-	s.eacl = v
-}
-
-// Signature is an EACL signature getter.
-func (s BinaryEACLValue) Signature() []byte {
-	return s.sig
-}
-
-// SetSignature is an EACL signature setter.
-func (s *BinaryEACLValue) SetSignature(v []byte) {
-	s.sig = v
-}
-
-// MarshalBinary returns a binary representation of BinaryEACLValue.
-func (s BinaryEACLValue) MarshalBinary() ([]byte, error) {
-	data := make([]byte, sliceLenSize+len(s.eacl)+sliceLenSize+len(s.sig))
-
-	off := 0
-
-	eaclEndianness.PutUint32(data[off:], uint32(len(s.eacl)))
-	off += sliceLenSize
-
-	off += copy(data[off:], s.eacl)
-
-	eaclEndianness.PutUint32(data[off:], uint32(len(s.sig)))
-	off += sliceLenSize
-
-	copy(data[off:], s.sig)
-
-	return data, nil
-}
-
-// UnmarshalBinary unmarshals BinaryEACLValue from bytes.
-func (s *BinaryEACLValue) UnmarshalBinary(data []byte) (err error) {
-	err = io.ErrUnexpectedEOF
-	off := 0
-
-	if len(data[off:]) < sliceLenSize {
-		return
-	}
-
-	aclLn := eaclEndianness.Uint32(data[off:])
-	off += 4
-
-	if uint32(len(data[off:])) < aclLn {
-		return
-	}
-
-	s.eacl = make([]byte, aclLn)
-	off += copy(s.eacl, data[off:])
-
-	if len(data[off:]) < sliceLenSize {
-		return
-	}
-
-	sigLn := eaclEndianness.Uint32(data[off:])
-	off += 4
-
-	if uint32(len(data[off:])) < sigLn {
-		return
-	}
-
-	s.sig = make([]byte, sigLn)
-	copy(s.sig, data[off:])
-
-	return nil
-}

lib/acl/binary_test.go

@@ -1,27 +0,0 @@
-package acl
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestBinaryEACLValue(t *testing.T) {
-	s := BinaryEACLValue{}
-
-	eacl := []byte{1, 2, 3}
-	s.SetEACL(eacl)
-	require.Equal(t, eacl, s.EACL())
-
-	sig := []byte{4, 5, 6}
-	s.SetSignature(sig)
-	require.Equal(t, sig, s.Signature())
-
-	data, err := s.MarshalBinary()
-	require.NoError(t, err)
-
-	s2 := BinaryEACLValue{}
-	require.NoError(t, s2.UnmarshalBinary(data))
-
-	require.Equal(t, s, s2)
-}

lib/acl/extended.go

@@ -1,29 +0,0 @@
-package acl
-
-import (
-	"context"
-
-	"github.com/nspcc-dev/neofs-api-go/acl"
-	"github.com/nspcc-dev/neofs-api-go/refs"
-)
-
-// TypedHeaderSource is a various types of header set interface.
-type TypedHeaderSource interface {
-	// Must return list of Header of particular type.
-	// Must return false if there is no ability to compose header list.
-	HeadersOfType(acl.HeaderType) ([]acl.Header, bool)
-}
-
-// ExtendedACLSource is an interface of storage of extended ACL tables with read access.
-type ExtendedACLSource interface {
-	// Must return extended ACL table by container ID key.
-	GetExtendedACLTable(context.Context, refs.CID) (acl.ExtendedACLTable, error)
-}
-
-// ExtendedACLStore is an interface of storage of extended ACL tables.
-type ExtendedACLStore interface {
-	ExtendedACLSource
-
-	// Must store extended ACL table for container ID key.
-	PutExtendedACLTable(context.Context, refs.CID, acl.ExtendedACLTable) error
-}

lib/acl/header.go

@@ -1,234 +0,0 @@
-package acl
-
-import (
-	"strconv"
-
-	"github.com/nspcc-dev/neofs-api-go/acl"
-	"github.com/nspcc-dev/neofs-api-go/object"
-	"github.com/nspcc-dev/neofs-api-go/service"
-)
-
-type objectHeaderSource struct {
-	obj *object.Object
-}
-
-type typedHeader struct {
-	n string
-	v string
-	t acl.HeaderType
-}
-
-type extendedHeadersWrapper struct {
-	hdrSrc service.ExtendedHeadersSource
-}
-
-type typedExtendedHeader struct {
-	hdr service.ExtendedHeader
-}
-
-func newTypedObjSysHdr(name, value string) acl.TypedHeader {
-	return &typedHeader{
-		n: name,
-		v: value,
-		t: acl.HdrTypeObjSys,
-	}
-}
-
-// Name is a name field getter.
-func (s typedHeader) Name() string {
-	return s.n
-}
-
-// Value is a value field getter.
-func (s typedHeader) Value() string {
-	return s.v
-}
-
-// HeaderType is a type field getter.
-func (s typedHeader) HeaderType() acl.HeaderType {
-	return s.t
-}
-
-// TypedHeaderSourceFromObject wraps passed object and returns TypedHeaderSource interface.
-func TypedHeaderSourceFromObject(obj *object.Object) TypedHeaderSource {
-	return &objectHeaderSource{
-		obj: obj,
-	}
-}
-
-// HeaderOfType gathers object headers of passed type and returns Header list.
-//
-// If value of some header can not be calculated (e.g. nil extended header), it does not appear in list.
-//
-// Always returns true.
-func (s objectHeaderSource) HeadersOfType(typ acl.HeaderType) ([]acl.Header, bool) {
-	if s.obj == nil {
-		return nil, true
-	}
-
-	var res []acl.Header
-
-	switch typ {
-	case acl.HdrTypeObjUsr:
-		objHeaders := s.obj.GetHeaders()
-
-		res = make([]acl.Header, 0, len(objHeaders)) // 7 system header fields
-
-		for i := range objHeaders {
-			if h := newTypedObjectExtendedHeader(objHeaders[i]); h != nil {
-				res = append(res, h)
-			}
-		}
-	case acl.HdrTypeObjSys:
-		res = make([]acl.Header, 0, 7)
-
-		sysHdr := s.obj.GetSystemHeader()
-
-		created := sysHdr.GetCreatedAt()
-
-		res = append(res,
-			// ID
-			newTypedObjSysHdr(
-				acl.HdrObjSysNameID,
-				sysHdr.ID.String(),
-			),
-
-			// CID
-			newTypedObjSysHdr(
-				acl.HdrObjSysNameCID,
-				sysHdr.CID.String(),
-			),
-
-			// OwnerID
-			newTypedObjSysHdr(
-				acl.HdrObjSysNameOwnerID,
-				sysHdr.OwnerID.String(),
-			),
-
-			// Version
-			newTypedObjSysHdr(
-				acl.HdrObjSysNameVersion,
-				strconv.FormatUint(sysHdr.GetVersion(), 10),
-			),
-
-			// PayloadLength
-			newTypedObjSysHdr(
-				acl.HdrObjSysNamePayloadLength,
-				strconv.FormatUint(sysHdr.GetPayloadLength(), 10),
-			),
-
-			// CreatedAt.UnitTime
-			newTypedObjSysHdr(
-				acl.HdrObjSysNameCreatedUnix,
-				strconv.FormatUint(uint64(created.GetUnixTime()), 10),
-			),
-
-			// CreatedAt.Epoch
-			newTypedObjSysHdr(
-				acl.HdrObjSysNameCreatedEpoch,
-				strconv.FormatUint(created.GetEpoch(), 10),
-			),
-		)
-	}
-
-	return res, true
-}
-
-func newTypedObjectExtendedHeader(h object.Header) acl.TypedHeader {
-	val := h.GetValue()
-	if val == nil {
-		return nil
-	}
-
-	res := new(typedHeader)
-	res.t = acl.HdrTypeObjSys
-
-	switch hdr := val.(type) {
-	case *object.Header_UserHeader:
-		if hdr.UserHeader == nil {
-			return nil
-		}
-
-		res.t = acl.HdrTypeObjUsr
-		res.n = hdr.UserHeader.GetKey()
-		res.v = hdr.UserHeader.GetValue()
-	case *object.Header_Link:
-		if hdr.Link == nil {
-			return nil
-		}
-
-		switch hdr.Link.GetType() {
-		case object.Link_Previous:
-			res.n = acl.HdrObjSysLinkPrev
-		case object.Link_Next:
-			res.n = acl.HdrObjSysLinkNext
-		case object.Link_Child:
-			res.n = acl.HdrObjSysLinkChild
-		case object.Link_Parent:
-			res.n = acl.HdrObjSysLinkPar
-		case object.Link_StorageGroup:
-			res.n = acl.HdrObjSysLinkSG
-		default:
-			return nil
-		}
-
-		res.v = hdr.Link.ID.String()
-	default:
-		return nil
-	}
-
-	return res
-}
-
-// TypedHeaderSourceFromExtendedHeaders wraps passed ExtendedHeadersSource and returns TypedHeaderSource interface.
-func TypedHeaderSourceFromExtendedHeaders(hdrSrc service.ExtendedHeadersSource) TypedHeaderSource {
-	return &extendedHeadersWrapper{
-		hdrSrc: hdrSrc,
-	}
-}
-
-// Name returns the result of Key method.
-func (s typedExtendedHeader) Name() string {
-	return s.hdr.Key()
-}
-
-// Value returns the result of Value method.
-func (s typedExtendedHeader) Value() string {
-	return s.hdr.Value()
-}
-
-// HeaderType always returns HdrTypeRequest.
-func (s typedExtendedHeader) HeaderType() acl.HeaderType {
-	return acl.HdrTypeRequest
-}
-
-// TypedHeaders gathers extended request headers and returns TypedHeader list.
-//
-// Nil headers are ignored.
-//
-// Always returns true.
-func (s extendedHeadersWrapper) HeadersOfType(typ acl.HeaderType) ([]acl.Header, bool) {
-	if s.hdrSrc == nil {
-		return nil, true
-	}
-
-	var res []acl.Header
-
-	if typ == acl.HdrTypeRequest {
-		hs := s.hdrSrc.ExtendedHeaders()
-
-		res = make([]acl.Header, 0, len(hs))
-
-		for i := range hs {
-			if hs[i] == nil {
-				continue
-			}
-
-			res = append(res, &typedExtendedHeader{
-				hdr: hs[i],
-			})
-		}
-	}
-
-	return res, true
-}

lib/acl/headers_test.go

@@ -1,60 +0,0 @@
-package acl
-
-import (
-	"testing"
-
-	"github.com/nspcc-dev/neofs-api-go/acl"
-	"github.com/nspcc-dev/neofs-api-go/object"
-	"github.com/stretchr/testify/require"
-)
-
-func TestNewTypedObjectExtendedHeader(t *testing.T) {
-	var res acl.TypedHeader
-
-	hdr := object.Header{}
-
-	// nil value
-	require.Nil(t, newTypedObjectExtendedHeader(hdr))
-
-	// UserHeader
-	{
-		key := "key"
-		val := "val"
-		hdr.Value = &object.Header_UserHeader{
-			UserHeader: &object.UserHeader{
-				Key:   key,
-				Value: val,
-			},
-		}
-
-		res = newTypedObjectExtendedHeader(hdr)
-		require.Equal(t, acl.HdrTypeObjUsr, res.HeaderType())
-		require.Equal(t, key, res.Name())
-		require.Equal(t, val, res.Value())
-	}
-
-	{ // Link
-		link := new(object.Link)
-		link.ID = object.ID{1, 2, 3}
-
-		hdr.Value = &object.Header_Link{
-			Link: link,
-		}
-
-		check := func(lt object.Link_Type, name string) {
-			link.Type = lt
-
-			res = newTypedObjectExtendedHeader(hdr)
-
-			require.Equal(t, acl.HdrTypeObjSys, res.HeaderType())
-			require.Equal(t, name, res.Name())
-			require.Equal(t, link.ID.String(), res.Value())
-		}
-
-		check(object.Link_Previous, acl.HdrObjSysLinkPrev)
-		check(object.Link_Next, acl.HdrObjSysLinkNext)
-		check(object.Link_Parent, acl.HdrObjSysLinkPar)
-		check(object.Link_Child, acl.HdrObjSysLinkChild)
-		check(object.Link_StorageGroup, acl.HdrObjSysLinkSG)
-	}
-}

lib/acl/match.go

@@ -1,94 +0,0 @@
-package acl
-
-import (
-	"github.com/nspcc-dev/neofs-api-go/acl"
-)
-
-// Maps MatchType to corresponding function.
-// 1st argument of function - header value, 2nd - header filter.
-var mMatchFns = map[acl.MatchType]func(acl.Header, acl.Header) bool{
-	acl.StringEqual: stringEqual,
-
-	acl.StringNotEqual: stringNotEqual,
-}
-
-const (
-	mResUndefined = iota
-	mResMatch
-	mResMismatch
-)
-
-// MatchFilters checks if passed source carry at least one header that satisfies passed filters.
-//
-// Nil header does not satisfy any filter. Any header does not satisfy nil filter.
-//
-// Returns mResMismatch if passed TypedHeaderSource is nil.
-// Returns mResMatch if passed filters are empty.
-//
-// If headers for some of the HeaderType could not be composed, mResUndefined returns.
-func MatchFilters(src TypedHeaderSource, filters []acl.HeaderFilter) int {
-	if src == nil {
-		return mResMismatch
-	} else if len(filters) == 0 {
-		return mResMatch
-	}
-
-	matched := 0
-
-	for _, filter := range filters {
-		// prevent NPE
-		if filter == nil {
-			continue
-		}
-
-		headers, ok := src.HeadersOfType(filter.HeaderType())
-		if !ok {
-			return mResUndefined
-		}
-
-		// get headers of filtering type
-		for _, header := range headers {
-			// prevent NPE
-			if header == nil {
-				continue
-			}
-
-			// check header name
-			if header.Name() != filter.Name() {
-				continue
-			}
-
-			// get match function
-			matchFn, ok := mMatchFns[filter.MatchType()]
-			if !ok {
-				continue
-			}
-
-			// check match
-			if !matchFn(header, filter) {
-				continue
-			}
-
-			// increment match counter
-			matched++
-
-			break
-		}
-	}
-
-	res := mResMismatch
-
-	if matched >= len(filters) {
-		res = mResMatch
-	}
-
-	return res
-}
-
-func stringEqual(header, filter acl.Header) bool {
-	return header.Value() == filter.Value()
-}
-
-func stringNotEqual(header, filter acl.Header) bool {
-	return header.Value() != filter.Value()
-}

lib/acl/match_test.go

@@ -1,192 +0,0 @@
-package acl
-
-import (
-	"testing"
-
-	"github.com/nspcc-dev/neofs-api-go/acl"
-	"github.com/stretchr/testify/require"
-)
-
-type testTypedHeader struct {
-	t acl.HeaderType
-	k string
-	v string
-}
-
-type testHeaderSrc struct {
-	hs []acl.TypedHeader
-}
-
-type testHeaderFilter struct {
-	acl.TypedHeader
-	t acl.MatchType
-}
-
-func (s testHeaderFilter) MatchType() acl.MatchType {
-	return s.t
-}
-
-func (s testHeaderSrc) HeadersOfType(typ acl.HeaderType) ([]acl.Header, bool) {
-	res := make([]acl.Header, 0, len(s.hs))
-
-	for i := range s.hs {
-		if s.hs[i].HeaderType() == typ {
-			res = append(res, s.hs[i])
-		}
-	}
-
-	return res, true
-}
-
-func (s testTypedHeader) Name() string {
-	return s.k
-}
-
-func (s testTypedHeader) Value() string {
-	return s.v
-}
-
-func (s testTypedHeader) HeaderType() acl.HeaderType {
-	return s.t
-}
-
-func TestMatchFilters(t *testing.T) {
-	// nil TypedHeaderSource
-	require.Equal(t, mResMismatch, MatchFilters(nil, nil))
-
-	// empty HeaderFilter list
-	require.Equal(t, mResMatch, MatchFilters(new(testHeaderSrc), nil))
-
-	k := "key"
-	v := "value"
-	ht := acl.HeaderType(1)
-
-	items := []struct {
-		// list of Key-Value-HeaderType for headers construction
-		hs []interface{}
-		// list of Key-Value-HeaderType-MatchType for filters construction
-		fs  []interface{}
-		exp int
-	}{
-		{ // different HeaderType
-			hs: []interface{}{
-				k, v, ht,
-			},
-			fs: []interface{}{
-				k, v, ht + 1, acl.StringEqual,
-			},
-			exp: mResMismatch,
-		},
-		{ // different keys
-			hs: []interface{}{
-				k, v, ht,
-			},
-			fs: []interface{}{
-				k + "1", v, ht, acl.StringEqual,
-			},
-			exp: mResMismatch,
-		},
-		{ // equal values, StringEqual
-			hs: []interface{}{
-				k, v, ht,
-			},
-			fs: []interface{}{
-				k, v, ht, acl.StringEqual,
-			},
-			exp: mResMatch,
-		},
-		{ // equal values, StringNotEqual
-			hs: []interface{}{
-				k, v, ht,
-			},
-			fs: []interface{}{
-				k, v, ht, acl.StringNotEqual,
-			},
-			exp: mResMismatch,
-		},
-		{ // not equal values, StringEqual
-			hs: []interface{}{
-				k, v, ht,
-			},
-			fs: []interface{}{
-				k, v + "1", ht, acl.StringEqual,
-			},
-			exp: mResMismatch,
-		},
-		{ // not equal values, StringNotEqual
-			hs: []interface{}{
-				k, v, ht,
-			},
-			fs: []interface{}{
-				k, v + "1", ht, acl.StringNotEqual,
-			},
-			exp: mResMatch,
-		},
-		{ // one header, two filters
-			hs: []interface{}{
-				k, v, ht,
-			},
-			fs: []interface{}{
-				k, v + "1", ht, acl.StringNotEqual,
-				k, v, ht, acl.StringEqual,
-			},
-			exp: mResMatch,
-		},
-		{ // two headers, one filter
-			hs: []interface{}{
-				k, v + "1", ht,
-				k, v, ht,
-			},
-			fs: []interface{}{
-				k, v, ht, acl.StringEqual,
-			},
-			exp: mResMatch,
-		},
-		{
-			hs: []interface{}{
-				k, v + "1", acl.HdrTypeRequest,
-				k, v, acl.HdrTypeObjUsr,
-			},
-			fs: []interface{}{
-				k, v, acl.HdrTypeRequest, acl.StringNotEqual,
-				k, v, acl.HdrTypeObjUsr, acl.StringEqual,
-			},
-			exp: mResMatch,
-		},
-	}
-
-	for _, item := range items {
-		headers := make([]acl.TypedHeader, 0)
-
-		for i := 0; i < len(item.hs); i += 3 {
-			headers = append(headers, &testTypedHeader{
-				t: item.hs[i+2].(acl.HeaderType),
-				k: item.hs[i].(string),
-				v: item.hs[i+1].(string),
-			})
-		}
-
-		filters := make([]acl.HeaderFilter, 0)
-
-		for i := 0; i < len(item.fs); i += 4 {
-			filters = append(filters, &testHeaderFilter{
-				TypedHeader: &testTypedHeader{
-					t: item.fs[i+2].(acl.HeaderType),
-					k: item.fs[i].(string),
-					v: item.fs[i+1].(string),
-				},
-				t: item.fs[i+3].(acl.MatchType),
-			})
-		}
-
-		require.Equal(t,
-			item.exp,
-			MatchFilters(
-				&testHeaderSrc{
-					hs: headers,
-				},
-				filters,
-			),
-		)
-	}
-}

lib/boot/bootstrap_test.go

@@ -1,24 +0,0 @@
-package boot
-
-import (
-	"testing"
-
-	"github.com/nspcc-dev/neofs-api-go/bootstrap"
-	"github.com/stretchr/testify/require"
-)
-
-func TestBootstrapPeerParams(t *testing.T) {
-	s := BootstrapPeerParams{}
-
-	nodeInfo := &bootstrap.NodeInfo{
-		Address: "address",
-		PubKey:  []byte{1, 2, 3},
-		Options: []string{
-			"opt1",
-			"opt2",
-		},
-	}
-	s.SetNodeInfo(nodeInfo)
-
-	require.Equal(t, nodeInfo, s.NodeInfo())
-}

lib/boot/bootstrapper.go

@@ -1,31 +0,0 @@
-package boot
-
-import (
-	"github.com/nspcc-dev/neofs-api-go/bootstrap"
-	"github.com/nspcc-dev/neofs-node/internal"
-)
-
-// BootstrapPeerParams is a group of parameters
-// for storage node bootstrap.
-type BootstrapPeerParams struct {
-	info *bootstrap.NodeInfo
-}
-
-// PeerBootstrapper is an interface of the NeoFS node bootstrap tool.
-type PeerBootstrapper interface {
-	AddPeer(BootstrapPeerParams) error
-}
-
-// ErrNilPeerBootstrapper is returned by functions that expect
-// a non-nil PeerBootstrapper, but received nil.
-const ErrNilPeerBootstrapper = internal.Error("peer bootstrapper is nil")
-
-// SetNodeInfo is a node info setter.
-func (s *BootstrapPeerParams) SetNodeInfo(v *bootstrap.NodeInfo) {
-	s.info = v
-}
-
-// NodeInfo is a node info getter.
-func (s BootstrapPeerParams) NodeInfo() *bootstrap.NodeInfo {
-	return s.info
-}

lib/boot/storage.go

@@ -1,46 +0,0 @@
-package boot
-
-import (
-	"context"
-
-	"go.uber.org/zap"
-)
-
-// StorageBootParams is a group of parameters
-// for storage node bootstrap operation.
-type StorageBootParams struct {
-	BootstrapPeerParams
-}
-
-// StorageBootController is an entity that performs
-// registration of a storage node in NeoFS network.
-type StorageBootController struct {
-	peerBoot PeerBootstrapper
-
-	bootPrm StorageBootParams
-
-	log *zap.Logger
-}
-
-// SetPeerBootstrapper is a PeerBootstrapper setter.
-func (s *StorageBootController) SetPeerBootstrapper(v PeerBootstrapper) {
-	s.peerBoot = v
-}
-
-// SetBootParams is a storage node bootstrap parameters setter.
-func (s *StorageBootController) SetBootParams(v StorageBootParams) {
-	s.bootPrm = v
-}
-
-// SetLogger is a logging component setter.
-func (s *StorageBootController) SetLogger(v *zap.Logger) {
-	s.log = v
-}
-
-// Bootstrap registers storage node in NeoFS system.
-func (s StorageBootController) Bootstrap(context.Context) {
-	// register peer in NeoFS network
-	if err := s.peerBoot.AddPeer(s.bootPrm.BootstrapPeerParams); err != nil && s.log != nil {
-		s.log.Error("could not register storage node in network")
-	}
-}

lib/buckets/boltdb/methods_test.go

@@ -1,95 +0,0 @@
-package boltdb
-
-import (
-	"encoding/binary"
-	"io/ioutil"
-	"os"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/nspcc-dev/neofs-node/lib/core"
-	"github.com/pkg/errors"
-	"github.com/spf13/viper"
-	"github.com/stretchr/testify/require"
-)
-
-var config = strings.NewReader(`
-storage:
-  test_bucket:
-    bucket: boltdb
-    path: ./temp/storage/test_bucket
-    perm: 0777
-`)
-
-func TestBucket(t *testing.T) {
-	file, err := ioutil.TempFile("", "test_bolt_db")
-	require.NoError(t, err)
-	require.NoError(t, file.Close())
-
-	v := viper.New()
-	require.NoError(t, v.ReadConfig(config))
-
-	// -- //
-	_, err = NewOptions("storage.test_bucket", v)
-	require.EqualError(t, err, errEmptyPath.Error())
-
-	v.SetDefault("storage.test_bucket.path", file.Name())
-	v.SetDefault("storage.test_bucket.timeout", time.Millisecond*100)
-	// -- //
-
-	opts, err := NewOptions("storage.test_bucket", v)
-	require.NoError(t, err)
-
-	db, err := NewBucket(&opts)
-	require.NoError(t, err)
-
-	require.NotPanics(t, func() { db.Size() })
-
-	var (
-		count    = uint64(10)
-		expected = []byte("test")
-	)
-
-	for i := uint64(0); i < count; i++ {
-		key := make([]byte, 8)
-		binary.BigEndian.PutUint64(key, i)
-
-		require.False(t, db.Has(key))
-
-		val, err := db.Get(key)
-		require.EqualError(t, errors.Cause(err), core.ErrNotFound.Error())
-		require.Empty(t, val)
-
-		require.NoError(t, db.Set(key, expected))
-
-		require.True(t, db.Has(key))
-
-		val, err = db.Get(key)
-		require.NoError(t, err)
-		require.Equal(t, expected, val)
-
-		keys, err := db.List()
-		require.NoError(t, err)
-		require.Len(t, keys, 1)
-		require.Equal(t, key, keys[0])
-
-		require.EqualError(t, db.Iterate(nil), core.ErrNilFilterHandler.Error())
-
-		items, err := core.ListBucketItems(db, func(_, _ []byte) bool { return true })
-		require.NoError(t, err)
-		require.Len(t, items, 1)
-		require.Equal(t, key, items[0].Key)
-		require.Equal(t, val, items[0].Val)
-
-		require.NoError(t, db.Del(key))
-		require.False(t, db.Has(key))
-
-		val, err = db.Get(key)
-		require.EqualError(t, errors.Cause(err), core.ErrNotFound.Error())
-		require.Empty(t, val)
-	}
-
-	require.NoError(t, db.Close())
-	require.NoError(t, os.RemoveAll(file.Name()))
-}

lib/buckets/boltdb/plugin/main.go

@@ -1,25 +0,0 @@
-package main
-
-import (
-	"github.com/nspcc-dev/neofs-node/lib/buckets/boltdb"
-	"github.com/nspcc-dev/neofs-node/lib/core"
-	"github.com/pkg/errors"
-	"github.com/spf13/viper"
-)
-
-var _ = PrepareBucket
-
-// PrepareBucket is interface method for bucket.
-func PrepareBucket(name core.BucketType, v *viper.Viper) (db core.Bucket, err error) {
-	var opts boltdb.Options
-
-	if opts, err = boltdb.NewOptions("storage."+name, v); err != nil {
-		err = errors.Wrapf(err, "%q: could not prepare options", name)
-		return
-	} else if db, err = boltdb.NewBucket(&opts); err != nil {
-		err = errors.Wrapf(err, "%q: could not prepare bucket", name)
-		return
-	}
-
-	return
-}

lib/buckets/init.go

@@ -1,64 +0,0 @@
-package buckets
-
-import (
-	"plugin"
-	"strings"
-
-	"github.com/nspcc-dev/neofs-node/lib/buckets/boltdb"
-	"github.com/nspcc-dev/neofs-node/lib/buckets/fsbucket"
-	"github.com/nspcc-dev/neofs-node/lib/buckets/inmemory"
-	"github.com/nspcc-dev/neofs-node/lib/core"
-	"github.com/pkg/errors"
-	"github.com/spf13/viper"
-	"go.uber.org/zap"
-)
-
-const (
-	// BoltDBBucket is a name of BoltDB bucket.
-	BoltDBBucket = "boltdb"
-
-	// InMemoryBucket is a name RAM bucket.
-	InMemoryBucket = "in-memory"
-
-	// FileSystemBucket is a name of file system bucket.
-	FileSystemBucket = "fsbucket"
-
-	bucketSymbol = "PrepareBucket"
-)
-
-// NewBucket is a bucket's constructor.
-func NewBucket(name core.BucketType, l *zap.Logger, v *viper.Viper) (core.Bucket, error) {
-	bucket := v.GetString("storage." + string(name) + ".bucket")
-
-	l.Info("initialize bucket",
-		zap.String("name", string(name)),
-		zap.String("bucket", bucket))
-
-	switch strings.ToLower(bucket) {
-	case FileSystemBucket:
-		return fsbucket.NewBucket(name, v)
-
-	case InMemoryBucket:
-		return inmemory.NewBucket(name, v), nil
-
-	case BoltDBBucket:
-		opts, err := boltdb.NewOptions("storage."+name, v)
-		if err != nil {
-			return nil, err
-		}
-
-		return boltdb.NewBucket(&opts)
-	default:
-		instance, err := plugin.Open(bucket)
-		if err != nil {
-			return nil, errors.Wrapf(err, "could not load bucket: `%s`", bucket)
-		}
-
-		sym, err := instance.Lookup(bucketSymbol)
-		if err != nil {
-			return nil, errors.Wrapf(err, "could not find bucket signature: `%s`", bucket)
-		}
-
-		return sym.(func(core.BucketType, *viper.Viper) (core.Bucket, error))(name, v)
-	}
-}

lib/buckets/inmemory/bucket.go

@@ -1,60 +0,0 @@
-package inmemory
-
-import (
-	"sync"
-
-	"github.com/mr-tron/base58"
-	"github.com/nspcc-dev/neofs-node/lib/core"
-	"github.com/spf13/viper"
-)
-
-type (
-	bucket struct {
-		*sync.RWMutex
-		items map[string][]byte
-	}
-)
-
-const (
-	defaultCapacity = 100
-)
-
-var (
-	_ core.Bucket = (*bucket)(nil)
-
-	// for in usage
-	_ = NewBucket
-)
-
-func stringifyKey(key []byte) string {
-	return base58.Encode(key)
-}
-
-func decodeKey(key string) []byte {
-	k, err := base58.Decode(key)
-	if err != nil {
-		panic(err) // it can fail only for not base58 strings
-	}
-
-	return k
-}
-
-func makeCopy(val []byte) []byte {
-	tmp := make([]byte, len(val))
-	copy(tmp, val)
-
-	return tmp
-}
-
-// NewBucket creates new in-memory bucket instance.
-func NewBucket(name core.BucketType, v *viper.Viper) core.Bucket {
-	var capacity int
-	if capacity = v.GetInt("storage." + string(name) + ".capacity"); capacity <= 0 {
-		capacity = defaultCapacity
-	}
-
-	return &bucket{
-		RWMutex: new(sync.RWMutex),
-		items:   make(map[string][]byte, capacity),
-	}
-}

lib/buckets/inmemory/methods.go

@@ -1,107 +0,0 @@
-package inmemory
-
-import (
-	"unsafe"
-
-	"github.com/nspcc-dev/neofs-node/lib/core"
-	"github.com/pkg/errors"
-)
-
-// Get value by key.
-func (b *bucket) Get(key []byte) ([]byte, error) {
-	k := stringifyKey(key)
-
-	b.RLock()
-	val, ok := b.items[k]
-	result := makeCopy(val)
-	b.RUnlock()
-
-	if !ok {
-		return nil, errors.Wrapf(core.ErrNotFound, "key=`%s`", k)
-	}
-
-	return result, nil
-}
-
-// Set value by key.
-func (b *bucket) Set(key, value []byte) error {
-	k := stringifyKey(key)
-
-	b.Lock()
-	b.items[k] = makeCopy(value)
-	b.Unlock()
-
-	return nil
-}
-
-// Del value by key.
-func (b *bucket) Del(key []byte) error {
-	k := stringifyKey(key)
-
-	b.Lock()
-	delete(b.items, k)
-	b.Unlock()
-
-	return nil
-}
-
-// Has checks key exists.
-func (b *bucket) Has(key []byte) bool {
-	k := stringifyKey(key)
-
-	b.RLock()
-	_, ok := b.items[k]
-	b.RUnlock()
-
-	return ok
-}
-
-// Size size of bucket.
-func (b *bucket) Size() int64 {
-	b.RLock()
-	// TODO we must replace in future
-	size := unsafe.Sizeof(b.items)
-	b.RUnlock()
-
-	return int64(size)
-}
-
-func (b *bucket) List() ([][]byte, error) {
-	var result = make([][]byte, 0)
-
-	b.RLock()
-	for key := range b.items {
-		result = append(result, decodeKey(key))
-	}
-	b.RUnlock()
-
-	return result, nil
-}
-
-// Filter items by closure.
-func (b *bucket) Iterate(handler core.FilterHandler) error {
-	if handler == nil {
-		return core.ErrNilFilterHandler
-	}
-
-	b.RLock()
-	for key, val := range b.items {
-		k, v := decodeKey(key), makeCopy(val)
-
-		if !handler(k, v) {
-			return core.ErrIteratingAborted
-		}
-	}
-	b.RUnlock()
-
-	return nil
-}
-
-// Close bucket (just empty).
-func (b *bucket) Close() error {
-	b.Lock()
-	b.items = make(map[string][]byte)
-	b.Unlock()
-
-	return nil
-}

lib/container/alias.go

@@ -1,15 +0,0 @@
-package container
-
-import (
-	"github.com/nspcc-dev/neofs-api-go/container"
-	"github.com/nspcc-dev/neofs-api-go/refs"
-)
-
-// Container is a type alias of Container.
-type Container = container.Container
-
-// CID is a type alias of CID.
-type CID = refs.CID
-
-// OwnerID is a type alias of OwnerID.
-type OwnerID = refs.OwnerID

lib/container/storage.go

@@ -1,134 +0,0 @@
-package container
-
-import (
-	"context"
-)
-
-// GetParams is a group of parameters for container receiving operation.
-type GetParams struct {
-	ctxValue
-
-	cidValue
-}
-
-// GetResult is a group of values returned by container receiving operation.
-type GetResult struct {
-	cnrValue
-}
-
-// PutParams is a group of parameters for container storing operation.
-type PutParams struct {
-	ctxValue
-
-	cnrValue
-}
-
-// PutResult is a group of values returned by container storing operation.
-type PutResult struct {
-	cidValue
-}
-
-// DeleteParams is a group of parameters for container removal operation.
-type DeleteParams struct {
-	ctxValue
-
-	cidValue
-
-	ownerID OwnerID
-}
-
-// DeleteResult is a group of values returned by container removal operation.
-type DeleteResult struct{}
-
-// ListParams is a group of parameters for container listing operation.
-type ListParams struct {
-	ctxValue
-
-	ownerIDList []OwnerID
-}
-
-// ListResult is a group of values returned by container listing operation.
-type ListResult struct {
-	cidList []CID
-}
-
-type cnrValue struct {
-	cnr *Container
-}
-
-type cidValue struct {
-	cid CID
-}
-
-type ctxValue struct {
-	ctx context.Context
-}
-
-// Storage is an interface of the storage of NeoFS containers.
-type Storage interface {
-	GetContainer(GetParams) (*GetResult, error)
-	PutContainer(PutParams) (*PutResult, error)
-	DeleteContainer(DeleteParams) (*DeleteResult, error)
-	ListContainers(ListParams) (*ListResult, error)
-	// TODO: add EACL methods
-}
-
-// Context is a context getter.
-func (s ctxValue) Context() context.Context {
-	return s.ctx
-}
-
-// SetContext is a context setter.
-func (s *ctxValue) SetContext(v context.Context) {
-	s.ctx = v
-}
-
-// CID is a container ID getter.
-func (s cidValue) CID() CID {
-	return s.cid
-}
-
-// SetCID is a container ID getter.
-func (s *cidValue) SetCID(v CID) {
-	s.cid = v
-}
-
-// Container is a container getter.
-func (s cnrValue) Container() *Container {
-	return s.cnr
-}
-
-// SetContainer is a container setter.
-func (s *cnrValue) SetContainer(v *Container) {
-	s.cnr = v
-}
-
-// OwnerID is an owner ID getter.
-func (s DeleteParams) OwnerID() OwnerID {
-	return s.ownerID
-}
-
-// SetOwnerID is an owner ID setter.
-func (s *DeleteParams) SetOwnerID(v OwnerID) {
-	s.ownerID = v
-}
-
-// OwnerIDList is an owner ID list getter.
-func (s ListParams) OwnerIDList() []OwnerID {
-	return s.ownerIDList
-}
-
-// SetOwnerIDList is an owner ID list setter.
-func (s *ListParams) SetOwnerIDList(v ...OwnerID) {
-	s.ownerIDList = v
-}
-
-// CIDList is a container ID list getter.
-func (s ListResult) CIDList() []CID {
-	return s.cidList
-}
-
-// SetCIDList is a container ID list setter.
-func (s *ListResult) SetCIDList(v []CID) {
-	s.cidList = v
-}

lib/container/storage_test.go

@@ -1,83 +0,0 @@
-package container
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestGetParams(t *testing.T) {
-	p := new(GetParams)
-
-	cid := CID{1, 2, 3}
-	p.SetCID(cid)
-
-	require.Equal(t, cid, p.CID())
-}
-
-func TestGetResult(t *testing.T) {
-	r := new(GetResult)
-
-	cnr := &Container{
-		OwnerID: OwnerID{1, 2, 3},
-	}
-	r.SetContainer(cnr)
-
-	require.Equal(t, cnr, r.Container())
-}
-
-func TestPutParams(t *testing.T) {
-	p := new(PutParams)
-
-	cnr := &Container{
-		OwnerID: OwnerID{1, 2, 3},
-	}
-	p.SetContainer(cnr)
-
-	require.Equal(t, cnr, p.Container())
-}
-
-func TestPutResult(t *testing.T) {
-	r := new(PutResult)
-
-	cid := CID{1, 2, 3}
-	r.SetCID(cid)
-
-	require.Equal(t, cid, r.CID())
-}
-
-func TestDeleteParams(t *testing.T) {
-	p := new(DeleteParams)
-
-	ownerID := OwnerID{1, 2, 3}
-	p.SetOwnerID(ownerID)
-	require.Equal(t, ownerID, p.OwnerID())
-
-	cid := CID{4, 5, 6}
-	p.SetCID(cid)
-	require.Equal(t, cid, p.CID())
-}
-
-func TestListParams(t *testing.T) {
-	p := new(ListParams)
-
-	ownerIDList := []OwnerID{
-		{1, 2, 3},
-		{4, 5, 6},
-	}
-	p.SetOwnerIDList(ownerIDList...)
-
-	require.Equal(t, ownerIDList, p.OwnerIDList())
-}
-
-func TestListResult(t *testing.T) {
-	r := new(ListResult)
-
-	cidList := []CID{
-		{1, 2, 3},
-		{4, 5, 6},
-	}
-	r.SetCIDList(cidList)
-
-	require.Equal(t, cidList, r.CIDList())
-}

lib/core/storage.go

@@ -1,94 +0,0 @@
-package core
-
-import (
-	"github.com/nspcc-dev/neofs-node/internal"
-	"github.com/pkg/errors"
-)
-
-type (
-	// BucketType is name of bucket
-	BucketType string
-
-	// FilterHandler where you receive key/val in your closure
-	FilterHandler func(key, val []byte) bool
-
-	// BucketItem used in filter
-	BucketItem struct {
-		Key []byte
-		Val []byte
-	}
-
-	// Bucket is sub-store interface
-	Bucket interface {
-		Get(key []byte) ([]byte, error)
-		Set(key, value []byte) error
-		Del(key []byte) error
-		Has(key []byte) bool
-		Size() int64
-		List() ([][]byte, error)
-		Iterate(FilterHandler) error
-		// Steam can be implemented by badger.Stream, but not for now
-		// Stream(ctx context.Context, key []byte, cb func(io.ReadWriter) error) error
-		Close() error
-	}
-
-	// Storage component interface
-	Storage interface {
-		GetBucket(name BucketType) (Bucket, error)
-		Size() int64
-		Close() error
-	}
-)
-
-const (
-	// BlobStore is a blob bucket name.
-	BlobStore BucketType = "blob"
-
-	// MetaStore is a meta bucket name.
-	MetaStore BucketType = "meta"
-
-	// SpaceMetricsStore is a space metrics bucket name.
-	SpaceMetricsStore BucketType = "space-metrics"
-)
-
-var (
-	// ErrNilFilterHandler when FilterHandler is empty
-	ErrNilFilterHandler = errors.New("handler can't be nil")
-
-	// ErrNotFound is returned by key-value storage methods
-	// that could not find element by key.
-	ErrNotFound = internal.Error("key not found")
-)
-
-// ErrIteratingAborted is returned by storage iterator
-// after iteration has been interrupted.
-var ErrIteratingAborted = errors.New("iteration aborted")
-
-var errEmptyBucket = errors.New("empty bucket")
-
-func (t BucketType) String() string { return string(t) }
-
-// ListBucketItems performs iteration over Bucket and returns the full list of its items.
-func ListBucketItems(b Bucket, h FilterHandler) ([]BucketItem, error) {
-	if b == nil {
-		return nil, errEmptyBucket
-	} else if h == nil {
-		return nil, ErrNilFilterHandler
-	}
-
-	items := make([]BucketItem, 0)
-
-	if err := b.Iterate(func(key, val []byte) bool {
-		if h(key, val) {
-			items = append(items, BucketItem{
-				Key: key,
-				Val: val,
-			})
-		}
-		return true
-	}); err != nil {
-		return nil, err
-	}
-
-	return items, nil
-}

lib/core/storage_test.go

@@ -1,65 +0,0 @@
-package core
-
-import (
-	"crypto/rand"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-type testBucket struct {
-	Bucket
-
-	items []BucketItem
-}
-
-func (s *testBucket) Iterate(f FilterHandler) error {
-	for i := range s.items {
-		if !f(s.items[i].Key, s.items[i].Val) {
-			return ErrIteratingAborted
-		}
-	}
-
-	return nil
-}
-
-func TestListBucketItems(t *testing.T) {
-	_, err := ListBucketItems(nil, nil)
-	require.EqualError(t, err, errEmptyBucket.Error())
-
-	b := new(testBucket)
-
-	_, err = ListBucketItems(b, nil)
-	require.EqualError(t, err, ErrNilFilterHandler.Error())
-
-	var (
-		count = 10
-		ln    = 10
-		items = make([]BucketItem, 0, count)
-	)
-
-	for i := 0; i < count; i++ {
-		items = append(items, BucketItem{
-			Key: testData(t, ln),
-			Val: testData(t, ln),
-		})
-	}
-
-	b.items = items
-
-	res, err := ListBucketItems(b, func(key, val []byte) bool { return true })
-	require.NoError(t, err)
-	require.Equal(t, items, res)
-
-	res, err = ListBucketItems(b, func(key, val []byte) bool { return false })
-	require.NoError(t, err)
-	require.Empty(t, res)
-}
-
-func testData(t *testing.T, sz int) []byte {
-	d := make([]byte, sz)
-	_, err := rand.Read(d)
-	require.NoError(t, err)
-
-	return d
-}

lib/implementations/acl.go

@@ -1,392 +0,0 @@
-package implementations
-
-import (
-	"context"
-
-	sc "github.com/nspcc-dev/neo-go/pkg/smartcontract"
-	libacl "github.com/nspcc-dev/neofs-api-go/acl"
-	"github.com/nspcc-dev/neofs-node/internal"
-	"github.com/nspcc-dev/neofs-node/lib/acl"
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/goclient"
-	"github.com/nspcc-dev/neofs-node/lib/container"
-
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neofs-api-go/refs"
-	"github.com/pkg/errors"
-)
-
-// Consider moving ACLHelper implementation to the ACL library.
-
-type (
-	// ACLHelper is an interface, that provides useful functions
-	// for ACL object pre-processor.
-	ACLHelper interface {
-		BasicACLGetter
-		ContainerOwnerChecker
-	}
-
-	// BasicACLGetter helper provides function to return basic ACL value.
-	BasicACLGetter interface {
-		GetBasicACL(context.Context, CID) (uint32, error)
-	}
-
-	// ContainerOwnerChecker checks owner of the container.
-	ContainerOwnerChecker interface {
-		IsContainerOwner(context.Context, CID, refs.OwnerID) (bool, error)
-	}
-
-	aclHelper struct {
-		cnr container.Storage
-	}
-)
-
-type binaryEACLSource struct {
-	binaryStore acl.BinaryExtendedACLSource
-}
-
-// StaticContractClient is a wrapper over Neo:Morph client
-// that invokes single smart contract methods with fixed fee.
-type StaticContractClient struct {
-	// neo-go client instance
-	client *goclient.Client
-
-	// contract script-hash
-	scScriptHash util.Uint160
-
-	// invocation fee
-	fee util.Fixed8
-}
-
-// MorphContainerContract is a wrapper over StaticContractClient
-// for Container contract calls.
-type MorphContainerContract struct {
-	// NeoFS Container smart-contract
-	containerContract StaticContractClient
-
-	// set EACL method name of container contract
-	eaclSetMethodName string
-
-	// get EACL method name of container contract
-	eaclGetMethodName string
-
-	// get container method name of container contract
-	cnrGetMethodName string
-
-	// put container method name of container contract
-	cnrPutMethodName string
-
-	// delete container method name of container contract
-	cnrDelMethodName string
-
-	// list containers method name of container contract
-	cnrListMethodName string
-}
-
-const (
-	errNewACLHelper = internal.Error("cannot create ACLHelper instance")
-)
-
-// GetBasicACL returns basic ACL of the container.
-func (h aclHelper) GetBasicACL(ctx context.Context, cid CID) (uint32, error) {
-	gp := container.GetParams{}
-	gp.SetContext(ctx)
-	gp.SetCID(cid)
-
-	gResp, err := h.cnr.GetContainer(gp)
-	if err != nil {
-		return 0, err
-	}
-
-	return gResp.Container().BasicACL, nil
-}
-
-// IsContainerOwner returns true if provided id is an owner container.
-func (h aclHelper) IsContainerOwner(ctx context.Context, cid CID, id refs.OwnerID) (bool, error) {
-	gp := container.GetParams{}
-	gp.SetContext(ctx)
-	gp.SetCID(cid)
-
-	gResp, err := h.cnr.GetContainer(gp)
-	if err != nil {
-		return false, err
-	}
-
-	return gResp.Container().OwnerID.Equal(id), nil
-}
-
-// NewACLHelper returns implementation of the ACLHelper interface.
-func NewACLHelper(cnr container.Storage) (ACLHelper, error) {
-	if cnr == nil {
-		return nil, errNewACLHelper
-	}
-
-	return aclHelper{cnr}, nil
-}
-
-// ExtendedACLSourceFromBinary wraps BinaryExtendedACLSource and returns ExtendedACLSource.
-//
-// If passed BinaryExtendedACLSource is nil, acl.ErrNilBinaryExtendedACLStore returns.
-func ExtendedACLSourceFromBinary(v acl.BinaryExtendedACLSource) (acl.ExtendedACLSource, error) {
-	if v == nil {
-		return nil, acl.ErrNilBinaryExtendedACLStore
-	}
-
-	return &binaryEACLSource{
-		binaryStore: v,
-	}, nil
-}
-
-// GetExtendedACLTable receives eACL table in a binary representation from storage,
-// unmarshals it and returns ExtendedACLTable interface.
-func (s binaryEACLSource) GetExtendedACLTable(ctx context.Context, cid refs.CID) (libacl.ExtendedACLTable, error) {
-	key := acl.BinaryEACLKey{}
-	key.SetCID(cid)
-
-	val, err := s.binaryStore.GetBinaryEACL(ctx, key)
-	if err != nil {
-		return nil, err
-	}
-
-	eacl := val.EACL()
-
-	// TODO: verify signature
-
-	res := libacl.WrapEACLTable(nil)
-
-	return res, res.UnmarshalBinary(eacl)
-}
-
-// NewStaticContractClient initializes a new StaticContractClient.
-//
-// If passed Client is nil, goclient.ErrNilClient returns.
-func NewStaticContractClient(client *goclient.Client, scHash util.Uint160, fee util.Fixed8) (StaticContractClient, error) {
-	res := StaticContractClient{
-		client:       client,
-		scScriptHash: scHash,
-		fee:          fee,
-	}
-
-	var err error
-	if client == nil {
-		err = goclient.ErrNilClient
-	}
-
-	return res, err
-}
-
-// Invoke calls Invoke method of goclient with predefined script hash and fee.
-// Supported args types are the same as in goclient.
-//
-// If Client is not initialized, goclient.ErrNilClient returns.
-func (s StaticContractClient) Invoke(method string, args ...interface{}) error {
-	if s.client == nil {
-		return goclient.ErrNilClient
-	}
-
-	return s.client.Invoke(
-		s.scScriptHash,
-		s.fee,
-		method,
-		args...,
-	)
-}
-
-// TestInvoke calls TestInvoke method of goclient with predefined script hash.
-//
-// If Client is not initialized, goclient.ErrNilClient returns.
-func (s StaticContractClient) TestInvoke(method string, args ...interface{}) ([]sc.Parameter, error) {
-	if s.client == nil {
-		return nil, goclient.ErrNilClient
-	}
-
-	return s.client.TestInvoke(
-		s.scScriptHash,
-		method,
-		args...,
-	)
-}
-
-// SetContainerContractClient is a container contract client setter.
-func (s *MorphContainerContract) SetContainerContractClient(v StaticContractClient) {
-	s.containerContract = v
-}
-
-// SetEACLGetMethodName is a container contract Get EACL method name setter.
-func (s *MorphContainerContract) SetEACLGetMethodName(v string) {
-	s.eaclGetMethodName = v
-}
-
-// SetEACLSetMethodName is a container contract Set EACL method name setter.
-func (s *MorphContainerContract) SetEACLSetMethodName(v string) {
-	s.eaclSetMethodName = v
-}
-
-// SetContainerGetMethodName is a container contract Get method name setter.
-func (s *MorphContainerContract) SetContainerGetMethodName(v string) {
-	s.cnrGetMethodName = v
-}
-
-// SetContainerPutMethodName is a container contract Put method name setter.
-func (s *MorphContainerContract) SetContainerPutMethodName(v string) {
-	s.cnrPutMethodName = v
-}
-
-// SetContainerDeleteMethodName is a container contract Delete method name setter.
-func (s *MorphContainerContract) SetContainerDeleteMethodName(v string) {
-	s.cnrDelMethodName = v
-}
-
-// SetContainerListMethodName is a container contract List method name setter.
-func (s *MorphContainerContract) SetContainerListMethodName(v string) {
-	s.cnrListMethodName = v
-}
-
-// GetBinaryEACL performs the test invocation call of GetEACL method of NeoFS Container contract.
-func (s *MorphContainerContract) GetBinaryEACL(_ context.Context, key acl.BinaryEACLKey) (acl.BinaryEACLValue, error) {
-	res := acl.BinaryEACLValue{}
-
-	prms, err := s.containerContract.TestInvoke(
-		s.eaclGetMethodName,
-		key.CID().Bytes(),
-	)
-	if err != nil {
-		return res, err
-	} else if ln := len(prms); ln != 1 {
-		return res, errors.Errorf("unexpected stack parameter count: %d", ln)
-	}
-
-	eacl, err := goclient.BytesFromStackParameter(prms[0])
-	if err == nil {
-		res.SetEACL(eacl)
-	}
-
-	return res, err
-}
-
-// PutBinaryEACL invokes the call of SetEACL method of NeoFS Container contract.
-func (s *MorphContainerContract) PutBinaryEACL(_ context.Context, key acl.BinaryEACLKey, val acl.BinaryEACLValue) error {
-	return s.containerContract.Invoke(
-		s.eaclSetMethodName,
-		key.CID().Bytes(),
-		val.EACL(),
-		val.Signature(),
-	)
-}
-
-// GetContainer performs the test invocation call of Get method of NeoFS Container contract.
-func (s *MorphContainerContract) GetContainer(p container.GetParams) (*container.GetResult, error) {
-	prms, err := s.containerContract.TestInvoke(
-		s.cnrGetMethodName,
-		p.CID().Bytes(),
-	)
-	if err != nil {
-		return nil, errors.Wrap(err, "could not perform test invocation")
-	} else if ln := len(prms); ln != 1 {
-		return nil, errors.Errorf("unexpected stack item count: %d", ln)
-	}
-
-	cnrBytes, err := goclient.BytesFromStackParameter(prms[0])
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get byte array from stack item")
-	}
-
-	cnr := new(container.Container)
-	if err := cnr.Unmarshal(cnrBytes); err != nil {
-		return nil, errors.Wrap(err, "could not unmarshal container from bytes")
-	}
-
-	res := new(container.GetResult)
-	res.SetContainer(cnr)
-
-	return res, nil
-}
-
-// PutContainer invokes the call of Put method of NeoFS Container contract.
-func (s *MorphContainerContract) PutContainer(p container.PutParams) (*container.PutResult, error) {
-	cnr := p.Container()
-
-	cid, err := cnr.ID()
-	if err != nil {
-		return nil, errors.Wrap(err, "could not calculate container ID")
-	}
-
-	cnrBytes, err := cnr.Marshal()
-	if err != nil {
-		return nil, errors.Wrap(err, "could not marshal container")
-	}
-
-	if err := s.containerContract.Invoke(
-		s.cnrPutMethodName,
-		cnr.OwnerID.Bytes(),
-		cnrBytes,
-		[]byte{},
-	); err != nil {
-		return nil, errors.Wrap(err, "could not invoke contract method")
-	}
-
-	res := new(container.PutResult)
-	res.SetCID(cid)
-
-	return res, nil
-}
-
-// DeleteContainer invokes the call of Delete method of NeoFS Container contract.
-func (s *MorphContainerContract) DeleteContainer(p container.DeleteParams) (*container.DeleteResult, error) {
-	if err := s.containerContract.Invoke(
-		s.cnrDelMethodName,
-		p.CID().Bytes(),
-		p.OwnerID().Bytes(),
-		[]byte{},
-	); err != nil {
-		return nil, errors.Wrap(err, "could not invoke contract method")
-	}
-
-	return new(container.DeleteResult), nil
-}
-
-// ListContainers performs the test invocation call of Get method of NeoFS Container contract.
-//
-// If owner ID list in parameters is non-empty, bytes of first owner are attached to call.
-func (s *MorphContainerContract) ListContainers(p container.ListParams) (*container.ListResult, error) {
-	args := make([]interface{}, 0, 1)
-
-	if ownerIDList := p.OwnerIDList(); len(ownerIDList) > 0 {
-		args = append(args, ownerIDList[0].Bytes())
-	}
-
-	prms, err := s.containerContract.TestInvoke(
-		s.cnrListMethodName,
-		args...,
-	)
-	if err != nil {
-		return nil, errors.Wrap(err, "could not perform test invocation")
-	} else if ln := len(prms); ln != 1 {
-		return nil, errors.Errorf("unexpected stack item count: %d", ln)
-	}
-
-	prms, err = goclient.ArrayFromStackParameter(prms[0])
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get stack item array from stack item")
-	}
-
-	cidList := make([]CID, 0, len(prms))
-
-	for i := range prms {
-		cidBytes, err := goclient.BytesFromStackParameter(prms[i])
-		if err != nil {
-			return nil, errors.Wrap(err, "could not get byte array from stack item")
-		}
-
-		cid, err := refs.CIDFromBytes(cidBytes)
-		if err != nil {
-			return nil, errors.Wrap(err, "could not get container ID from bytes")
-		}
-
-		cidList = append(cidList, cid)
-	}
-
-	res := new(container.ListResult)
-	res.SetCIDList(cidList)
-
-	return res, nil
-}

lib/implementations/acl_test.go

@@ -1,19 +0,0 @@
-package implementations
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestStaticContractClient(t *testing.T) {
-	s := new(StaticContractClient)
-
-	require.NotPanics(t, func() {
-		_, _ = s.TestInvoke("")
-	})
-
-	require.NotPanics(t, func() {
-		_ = s.Invoke("")
-	})
-}

lib/implementations/balance.go

@@ -1,141 +0,0 @@
-package implementations
-
-import (
-	"github.com/nspcc-dev/neo-go/pkg/encoding/address"
-	"github.com/nspcc-dev/neofs-api-go/refs"
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/goclient"
-	"github.com/pkg/errors"
-)
-
-// MorphBalanceContract is a wrapper over NeoFS Balance contract client
-// that provides an interface of manipulations with user funds.
-type MorphBalanceContract struct {
-	// NeoFS Balance smart-contract
-	balanceContract StaticContractClient
-
-	// "balance of" method name of balance contract
-	balanceOfMethodName string
-
-	// decimals method name of balance contract
-	decimalsMethodName string
-}
-
-// BalanceOfParams is a structure that groups the parameters
-// for NeoFS user balance receiving operation.
-type BalanceOfParams struct {
-	owner refs.OwnerID
-}
-
-// BalanceOfResult is a structure that groups the values
-// of the result of NeoFS user balance receiving operation.
-type BalanceOfResult struct {
-	amount int64
-}
-
-// DecimalsParams is a structure that groups the parameters
-// for NeoFS token decimals receiving operation.
-type DecimalsParams struct {
-}
-
-// DecimalsResult is a structure that groups the values
-// of the result of NeoFS token decimals receiving operation.
-type DecimalsResult struct {
-	dec int64
-}
-
-// SetBalanceContractClient is a Balance contract client setter.
-func (s *MorphBalanceContract) SetBalanceContractClient(v StaticContractClient) {
-	s.balanceContract = v
-}
-
-// SetBalanceOfMethodName is a Balance contract balanceOf method name setter.
-func (s *MorphBalanceContract) SetBalanceOfMethodName(v string) {
-	s.balanceOfMethodName = v
-}
-
-// SetDecimalsMethodName is a Balance contract decimals method name setter.
-func (s *MorphBalanceContract) SetDecimalsMethodName(v string) {
-	s.decimalsMethodName = v
-}
-
-// BalanceOf performs the test invocation call of balanceOf method of NeoFS Balance contract.
-func (s MorphBalanceContract) BalanceOf(p BalanceOfParams) (*BalanceOfResult, error) {
-	owner := p.OwnerID()
-
-	u160, err := address.StringToUint160(owner.String())
-	if err != nil {
-		return nil, errors.Wrap(err, "could not convert wallet address to Uint160")
-	}
-
-	prms, err := s.balanceContract.TestInvoke(
-		s.balanceOfMethodName,
-		u160.BytesBE(),
-	)
-	if err != nil {
-		return nil, errors.Wrap(err, "could not perform test invocation")
-	} else if ln := len(prms); ln != 1 {
-		return nil, errors.Errorf("unexpected stack item count (balanceOf): %d", ln)
-	}
-
-	amount, err := goclient.IntFromStackParameter(prms[0])
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get integer stack item from stack item (amount)")
-	}
-
-	res := new(BalanceOfResult)
-	res.SetAmount(amount)
-
-	return res, nil
-}
-
-// Decimals performs the test invocation call of decimals method of NeoFS Balance contract.
-func (s MorphBalanceContract) Decimals(DecimalsParams) (*DecimalsResult, error) {
-	prms, err := s.balanceContract.TestInvoke(
-		s.decimalsMethodName,
-	)
-	if err != nil {
-		return nil, errors.Wrap(err, "could not perform test invocation")
-	} else if ln := len(prms); ln != 1 {
-		return nil, errors.Errorf("unexpected stack item count (decimals): %d", ln)
-	}
-
-	dec, err := goclient.IntFromStackParameter(prms[0])
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get integer stack item from stack item (decimal)")
-	}
-
-	res := new(DecimalsResult)
-	res.SetDecimals(dec)
-
-	return res, nil
-}
-
-// SetOwnerID is an owner ID setter.
-func (s *BalanceOfParams) SetOwnerID(v refs.OwnerID) {
-	s.owner = v
-}
-
-// OwnerID is an owner ID getter.
-func (s BalanceOfParams) OwnerID() refs.OwnerID {
-	return s.owner
-}
-
-// SetAmount is an funds amount setter.
-func (s *BalanceOfResult) SetAmount(v int64) {
-	s.amount = v
-}
-
-// Amount is an funds amount getter.
-func (s BalanceOfResult) Amount() int64 {
-	return s.amount
-}
-
-// SetDecimals is a decimals setter.
-func (s *DecimalsResult) SetDecimals(v int64) {
-	s.dec = v
-}
-
-// Decimals is a decimals getter.
-func (s DecimalsResult) Decimals() int64 {
-	return s.dec
-}

lib/implementations/balance_test.go

@@ -1,35 +0,0 @@
-package implementations
-
-import (
-	"testing"
-
-	"github.com/nspcc-dev/neofs-api-go/refs"
-	"github.com/stretchr/testify/require"
-)
-
-func TestBalanceOfParams(t *testing.T) {
-	s := BalanceOfParams{}
-
-	owner := refs.OwnerID{1, 2, 3}
-	s.SetOwnerID(owner)
-
-	require.Equal(t, owner, s.OwnerID())
-}
-
-func TestBalanceOfResult(t *testing.T) {
-	s := BalanceOfResult{}
-
-	amount := int64(100)
-	s.SetAmount(amount)
-
-	require.Equal(t, amount, s.Amount())
-}
-
-func TestDecimalsResult(t *testing.T) {
-	s := DecimalsResult{}
-
-	dec := int64(100)
-	s.SetDecimals(dec)
-
-	require.Equal(t, dec, s.Decimals())
-}

lib/implementations/bootstrap.go

@@ -1,311 +0,0 @@
-package implementations
-
-import (
-	"github.com/nspcc-dev/neo-go/pkg/smartcontract"
-	"github.com/nspcc-dev/neofs-api-go/bootstrap"
-	"github.com/nspcc-dev/neofs-node/lib/blockchain/goclient"
-	"github.com/nspcc-dev/neofs-node/lib/boot"
-	"github.com/nspcc-dev/neofs-node/lib/ir"
-	"github.com/nspcc-dev/neofs-node/lib/netmap"
-	"github.com/pkg/errors"
-)
-
-// MorphNetmapContract is a wrapper over NeoFS Netmap contract client
-// that provides an interface of network map manipulations.
-type MorphNetmapContract struct {
-	// NeoFS Netmap smart-contract
-	netmapContract StaticContractClient
-
-	// add peer method name of netmap contract
-	addPeerMethodName string
-
-	// new epoch method name of netmap contract
-	newEpochMethodName string
-
-	// get netmap method name of netmap contract
-	getNetMapMethodName string
-
-	// update state method name of netmap contract
-	updStateMethodName string
-
-	// IR list method name of netmap contract
-	irListMethodName string
-}
-
-// UpdateEpochParams is a structure that groups the parameters
-// for NeoFS epoch number updating.
-type UpdateEpochParams struct {
-	epoch uint64
-}
-
-// UpdateStateParams is a structure that groups the parameters
-// for NeoFS node state updating.
-type UpdateStateParams struct {
-	st NodeState
-
-	key []byte
-}
-
-// NodeState is a type of node states enumeration.
-type NodeState int64
-
-const (
-	_ NodeState = iota
-
-	// StateOffline is an offline node state value.
-	StateOffline
-)
-
-const addPeerFixedArgNumber = 2
-
-const nodeInfoFixedPrmNumber = 3
-
-// SetNetmapContractClient is a Netmap contract client setter.
-func (s *MorphNetmapContract) SetNetmapContractClient(v StaticContractClient) {
-	s.netmapContract = v
-}
-
-// SetAddPeerMethodName is a Netmap contract AddPeer method name setter.
-func (s *MorphNetmapContract) SetAddPeerMethodName(v string) {
-	s.addPeerMethodName = v
-}
-
-// SetNewEpochMethodName is a Netmap contract NewEpoch method name setter.
-func (s *MorphNetmapContract) SetNewEpochMethodName(v string) {
-	s.newEpochMethodName = v
-}
-
-// SetNetMapMethodName is a Netmap contract Netmap method name setter.
-func (s *MorphNetmapContract) SetNetMapMethodName(v string) {
-	s.getNetMapMethodName = v
-}
-
-// SetUpdateStateMethodName is a Netmap contract UpdateState method name setter.
-func (s *MorphNetmapContract) SetUpdateStateMethodName(v string) {
-	s.updStateMethodName = v
-}
-
-// SetIRListMethodName is a Netmap contract InnerRingList method name setter.
-func (s *MorphNetmapContract) SetIRListMethodName(v string) {
-	s.irListMethodName = v
-}
-
-// AddPeer invokes the call of AddPeer method of NeoFS Netmap contract.
-func (s *MorphNetmapContract) AddPeer(p boot.BootstrapPeerParams) error {
-	info := p.NodeInfo()
-	opts := info.GetOptions()
-
-	args := make([]interface{}, 0, addPeerFixedArgNumber+len(opts))
-
-	args = append(args,
-		// Address
-		[]byte(info.GetAddress()),
-
-		// Public key
-		info.GetPubKey(),
-	)
-
-	// Options
-	for i := range opts {
-		args = append(args, []byte(opts[i]))
-	}
-
-	return s.netmapContract.Invoke(
-		s.addPeerMethodName,
-		args...,
-	)
-}
-
-// UpdateEpoch invokes the call of NewEpoch method of NeoFS Netmap contract.
-func (s *MorphNetmapContract) UpdateEpoch(p UpdateEpochParams) error {
-	return s.netmapContract.Invoke(
-		s.newEpochMethodName,
-		int64(p.Number()), // TODO: do not cast after uint64 type will become supported in client
-	)
-}
-
-// GetNetMap performs the test invocation call of Netmap method of NeoFS Netmap contract.
-func (s *MorphNetmapContract) GetNetMap(p netmap.GetParams) (*netmap.GetResult, error) {
-	prms, err := s.netmapContract.TestInvoke(
-		s.getNetMapMethodName,
-	)
-	if err != nil {
-		return nil, errors.Wrap(err, "could not perform test invocation")
-	} else if ln := len(prms); ln != 1 {
-		return nil, errors.Errorf("unexpected stack item count (Nodes): %d", ln)
-	}
-
-	prms, err = goclient.ArrayFromStackParameter(prms[0])
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get stack item array from stack item (Nodes)")
-	}
-
-	nm := netmap.NewNetmap()
-
-	for i := range prms {
-		nodeInfo, err := nodeInfoFromStackItem(prms[i])
-		if err != nil {
-			return nil, errors.Wrapf(err, "could not parse stack item (Node #%d)", i)
-		}
-
-		if err := nm.AddNode(nodeInfo); err != nil {
-			return nil, errors.Wrapf(err, "could not add node #%d to network map", i)
-		}
-	}
-
-	res := new(netmap.GetResult)
-	res.SetNetMap(nm)
-
-	return res, nil
-}
-
-func nodeInfoFromStackItem(prm smartcontract.Parameter) (*bootstrap.NodeInfo, error) {
-	prms, err := goclient.ArrayFromStackParameter(prm)
-	if err != nil {
-		return nil, errors.Wrapf(err, "could not get stack item array (NodeInfo)")
-	} else if ln := len(prms); ln != nodeInfoFixedPrmNumber {
-		return nil, errors.Errorf("unexpected stack item count (NodeInfo): expected %d, has %d", 3, ln)
-	}
-
-	res := new(bootstrap.NodeInfo)
-
-	// Address
-	addrBytes, err := goclient.BytesFromStackParameter(prms[0])
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get byte array from stack item (Address)")
-	}
-
-	res.Address = string(addrBytes)
-
-	// Public key
-	res.PubKey, err = goclient.BytesFromStackParameter(prms[1])
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get byte array from stack item (Public key)")
-	}
-
-	// Options
-	prms, err = goclient.ArrayFromStackParameter(prms[2])
-	if err != nil {
-		return nil, errors.Wrapf(err, "could not get stack item array (Options)")
-	}
-
-	res.Options = make([]string, 0, len(prms))
-
-	for i := range prms {
-		optBytes, err := goclient.BytesFromStackParameter(prms[i])
-		if err != nil {
-			return nil, errors.Wrapf(err, "could not get byte array from stack item (Option #%d)", i)
-		}
-
-		res.Options = append(res.Options, string(optBytes))
-	}
-
-	return res, nil
-}
-
-// UpdateState invokes the call of UpdateState method of NeoFS Netmap contract.
-func (s *MorphNetmapContract) UpdateState(p UpdateStateParams) error {
-	return s.netmapContract.Invoke(
-		s.updStateMethodName,
-		p.State().Int64(),
-		p.Key(),
-	)
-}
-
-// GetIRInfo performs the test invocation call of InnerRingList method of NeoFS Netmap contract.
-func (s *MorphNetmapContract) GetIRInfo(ir.GetInfoParams) (*ir.GetInfoResult, error) {
-	prms, err := s.netmapContract.TestInvoke(
-		s.irListMethodName,
-	)
-	if err != nil {
-		return nil, errors.Wrap(err, "could not perform test invocation")
-	} else if ln := len(prms); ln != 1 {
-		return nil, errors.Errorf("unexpected stack item count (Nodes): %d", ln)
-	}
-
-	irInfo, err := irInfoFromStackItem(prms[0])
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get IR info from stack item")
-	}
-
-	res := new(ir.GetInfoResult)
-	res.SetInfo(*irInfo)
-
-	return res, nil
-}
-
-func irInfoFromStackItem(prm smartcontract.Parameter) (*ir.Info, error) {
-	prms, err := goclient.ArrayFromStackParameter(prm)
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get stack item array")
-	}
-
-	nodes := make([]ir.Node, 0, len(prms))
-
-	for i := range prms {
-		node, err := irNodeFromStackItem(prms[i])
-		if err != nil {
-			return nil, errors.Wrapf(err, "could not get node info from stack item (IRNode #%d)", i)
-		}
-
-		nodes = append(nodes, *node)
-	}
-
-	info := new(ir.Info)
-	info.SetNodes(nodes)
-
-	return info, nil
-}
-
-func irNodeFromStackItem(prm smartcontract.Parameter) (*ir.Node, error) {
-	prms, err := goclient.ArrayFromStackParameter(prm)
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get stack item array (IRNode)")
-	}
-
-	// Public key
-	keyBytes, err := goclient.BytesFromStackParameter(prms[0])
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get byte array from stack item (Key)")
-	}
-
-	node := new(ir.Node)
-	node.SetKey(keyBytes)
-
-	return node, nil
-}
-
-// SetNumber is an epoch number setter.
-func (s *UpdateEpochParams) SetNumber(v uint64) {
-	s.epoch = v
-}
-
-// Number is an epoch number getter.
-func (s UpdateEpochParams) Number() uint64 {
-	return s.epoch
-}
-
-// SetState is a state setter.
-func (s *UpdateStateParams) SetState(v NodeState) {
-	s.st = v
-}
-
-// State is a state getter.
-func (s UpdateStateParams) State() NodeState {
-	return s.st
-}
-
-// SetKey is a public key setter.
-func (s *UpdateStateParams) SetKey(v []byte) {
-	s.key = v
-}
-
-// Key is a public key getter.
-func (s UpdateStateParams) Key() []byte {
-	return s.key
-}
-
-// Int64 converts NodeState to int64.
-func (s NodeState) Int64() int64 {
-	return int64(s)
-}

lib/implementations/bootstrap_test.go

@@ -1,30 +0,0 @@
-package implementations
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestUpdateEpochParams(t *testing.T) {
-	s := UpdateEpochParams{}
-
-	e := uint64(100)
-	s.SetNumber(e)
-
-	require.Equal(t, e, s.Number())
-}
-
-func TestUpdateStateParams(t *testing.T) {
-	s := UpdateStateParams{}
-
-	st := NodeState(1)
-	s.SetState(st)
-
-	require.Equal(t, st, s.State())
-
-	key := []byte{1, 2, 3}
-	s.SetKey(key)
-
-	require.Equal(t, key, s.Key())
-}

lib/implementations/epoch.go

@@ -1,7 +0,0 @@
-package implementations
-
-// EpochReceiver is an interface of the container
-// of NeoFS epoch number with read access.
-type EpochReceiver interface {
-	Epoch() uint64
-}

lib/implementations/reputation.go

@@ -1,41 +0,0 @@
-package implementations
-
-import (
-	"github.com/nspcc-dev/neofs-node/lib/peers"
-)
-
-// MorphReputationContract is a wrapper over NeoFS Reputation contract client
-// that provides an interface of the storage of global trust values.
-type MorphReputationContract struct {
-	// NeoFS Reputation smart-contract
-	repContract StaticContractClient
-
-	// put method name of reputation contract
-	putMethodName string
-
-	// list method name of reputation contract
-	listMethodName string
-
-	// public key storage
-	pkStore peers.PublicKeyStore
-}
-
-// SetReputationContractClient is a Reputation contract client setter.
-func (s *MorphReputationContract) SetReputationContractClient(v StaticContractClient) {
-	s.repContract = v
-}
-
-// SetPublicKeyStore is a public key store setter.
-func (s *MorphReputationContract) SetPublicKeyStore(v peers.PublicKeyStore) {
-	s.pkStore = v
-}
-
-// SetPutMethodName is a Reputation contract Put method name setter.
-func (s *MorphReputationContract) SetPutMethodName(v string) {
-	s.putMethodName = v
-}
-
-// SetListMethodName is a Reputation contract List method name setter.
-func (s *MorphReputationContract) SetListMethodName(v string) {
-	s.listMethodName = v
-}

lib/ir/info.go

@@ -1,17 +0,0 @@
-package ir
-
-// Info is a structure that groups the information
-// about inner ring.
-type Info struct {
-	nodes []Node
-}
-
-// SetNodes is an IR node list setter.
-func (s *Info) SetNodes(v []Node) {
-	s.nodes = v
-}
-
-// Nodes is an IR node list getter.
-func (s Info) Nodes() []Node {
-	return s.nodes
-}

lib/ir/info_test.go

@@ -1,25 +0,0 @@
-package ir
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestInfo(t *testing.T) {
-	s := Info{}
-
-	n1 := Node{}
-	n1.SetKey([]byte{1, 2, 3})
-
-	n2 := Node{}
-	n2.SetKey([]byte{4, 5, 6})
-
-	nodes := []Node{
-		n1,
-		n2,
-	}
-	s.SetNodes(nodes)
-
-	require.Equal(t, nodes, s.Nodes())
-}

lib/ir/node.go

@@ -1,17 +0,0 @@
-package ir
-
-// Node is a structure that groups
-// the information about IR node.
-type Node struct {
-	key []byte
-}
-
-// SetKey is an IR node public key setter.
-func (s *Node) SetKey(v []byte) {
-	s.key = v
-}
-
-// Key is an IR node public key getter.
-func (s Node) Key() []byte {
-	return s.key
-}

lib/ir/node_test.go

@@ -1,16 +0,0 @@
-package ir
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestNode(t *testing.T) {
-	s := Node{}
-
-	key := []byte{1, 2, 3}
-	s.SetKey(key)
-
-	require.Equal(t, key, s.Key())
-}

lib/ir/storage.go

@@ -1,94 +0,0 @@
-package ir
-
-import (
-	"bytes"
-
-	crypto "github.com/nspcc-dev/neofs-crypto"
-	"github.com/nspcc-dev/neofs-node/internal"
-	"github.com/pkg/errors"
-)
-
-// Storage is an interface of the storage of info about NeoFS IR.
-type Storage interface {
-	GetIRInfo(GetInfoParams) (*GetInfoResult, error)
-}
-
-// GetInfoParams is a structure that groups the parameters
-// for IR info receiving operation.
-type GetInfoParams struct {
-}
-
-// GetInfoResult is a structure that groups
-// values returned by IR info receiving operation.
-type GetInfoResult struct {
-	info Info
-}
-
-// ErrNilStorage is returned by functions that expect
-// a non-nil Storage, but received nil.
-const ErrNilStorage = internal.Error("inner ring storage is nil")
-
-// SetInfo is an IR info setter.
-func (s *GetInfoResult) SetInfo(v Info) {
-	s.info = v
-}
-
-// Info is an IR info getter.
-func (s GetInfoResult) Info() Info {
-	return s.info
-}
-
-// BinaryKeyList returns the list of binary public key of IR nodes.
-//
-// If passed Storage is nil, ErrNilStorage returns.
-func BinaryKeyList(storage Storage) ([][]byte, error) {
-	if storage == nil {
-		return nil, ErrNilStorage
-	}
-
-	// get IR info
-	getRes, err := storage.GetIRInfo(GetInfoParams{})
-	if err != nil {
-		return nil, errors.Wrap(
-			err,
-			"could not get information about IR",
-		)
-	}
-
-	nodes := getRes.Info().Nodes()
-
-	keys := make([][]byte, 0, len(nodes))
-
-	for i := range nodes {
-		keys = append(keys, nodes[i].Key())
-	}
-
-	return keys, nil
-}
-
-// IsInnerRingKey checks if the passed argument is the
-// key of one of IR nodes.
-//
-// Uses BinaryKeyList function to receive the key list of IR nodes internally.
-//
-// If passed key slice is empty, crypto.ErrEmptyPublicKey returns immediately.
-func IsInnerRingKey(storage Storage, key []byte) (bool, error) {
-	// check key emptiness
-	// TODO: summarize the void check to a full IR key-format check.
-	if len(key) == 0 {
-		return false, crypto.ErrEmptyPublicKey
-	}
-
-	irKeys, err := BinaryKeyList(storage)
-	if err != nil {
-		return false, err
-	}
-
-	for i := range irKeys {
-		if bytes.Equal(irKeys[i], key) {
-			return true, nil
-		}
-	}
-
-	return false, nil
-}

lib/ir/storage_test.go

@@ -1,101 +0,0 @@
-package ir
-
-import (
-	"testing"
-
-	crypto "github.com/nspcc-dev/neofs-crypto"
-	"github.com/pkg/errors"
-	"github.com/stretchr/testify/require"
-)
-
-type testInfoReceiver struct {
-	keys [][]byte
-
-	err error
-}
-
-func (s testInfoReceiver) GetIRInfo(GetInfoParams) (*GetInfoResult, error) {
-	if s.err != nil {
-		return nil, s.err
-	}
-
-	nodes := make([]Node, 0, len(s.keys))
-
-	for i := range s.keys {
-		node := Node{}
-		node.SetKey(s.keys[i])
-
-		nodes = append(nodes, node)
-	}
-
-	info := Info{}
-	info.SetNodes(nodes)
-
-	res := new(GetInfoResult)
-	res.SetInfo(info)
-
-	return res, nil
-}
-
-func (s *testInfoReceiver) addKey(key []byte) {
-	s.keys = append(s.keys, key)
-}
-
-func TestGetInfoResult(t *testing.T) {
-	s := GetInfoResult{}
-
-	info := Info{}
-
-	n := Node{}
-	n.SetKey([]byte{1, 2, 3})
-
-	info.SetNodes([]Node{
-		n,
-	})
-
-	s.SetInfo(info)
-
-	require.Equal(t, info, s.Info())
-}
-
-func TestIsInnerRingKey(t *testing.T) {
-	var (
-		res bool
-		err error
-		s   = new(testInfoReceiver)
-	)
-
-	// empty public key
-	res, err = IsInnerRingKey(nil, nil)
-	require.EqualError(t, err, crypto.ErrEmptyPublicKey.Error())
-
-	key := []byte{1, 2, 3}
-
-	// nil Storage
-	res, err = IsInnerRingKey(nil, key)
-	require.EqualError(t, err, ErrNilStorage.Error())
-
-	// force Storage to return an error
-	s.err = errors.New("some error")
-
-	// Storage error
-	res, err = IsInnerRingKey(s, key)
-	require.EqualError(t, errors.Cause(err), s.err.Error())
-
-	// reset Storage error
-	s.err = nil
-
-	// IR keys don't contain key
-	s.addKey(append(key, 1))
-
-	res, err = IsInnerRingKey(s, key)
-	require.NoError(t, err)
-	require.False(t, res)
-
-	// IR keys contain key
-	s.addKey(key)
-
-	res, err = IsInnerRingKey(s, key)
-	require.NoError(t, err)
-	require.True(t, res)
-}

lib/netmap/netmap.go

@@ -1,392 +0,0 @@
-package netmap
-
-import (
-	"crypto/sha256"
-	"encoding/json"
-	"reflect"
-	"sort"
-	"sync"
-
-	"github.com/nspcc-dev/neofs-api-go/bootstrap"
-	"github.com/nspcc-dev/netmap"
-	"github.com/pkg/errors"
-	"github.com/spaolacci/murmur3"
-)
-
-type (
-	// Bucket is an alias for github.com/nspcc-dev/netmap.Bucket
-	Bucket = netmap.Bucket
-	// SFGroup is an alias for github.com/nspcc-dev/netmap.SFGroup
-	SFGroup = netmap.SFGroup
-	// Select is an alias for github.com/nspcc-dev/netmap.Select
-	Select = netmap.Select
-	// Filter is an alias for github.com/nspcc-dev/netmap.Filter
-	Filter = netmap.Filter
-	// SimpleFilter is an alias for github.com/nspcc-dev/netmap.Filter
-	SimpleFilter = netmap.SimpleFilter
-	// PlacementRule is an alias for github.com/nspcc-dev/netmap.Filter
-	PlacementRule = netmap.PlacementRule
-
-	// NetMap is a general network map structure for NeoFS
-	NetMap struct {
-		mu    *sync.RWMutex
-		root  Bucket
-		items Nodes
-	}
-
-	// Nodes is an alias for slice of NodeInfo which is structure that describes every host
-	Nodes []bootstrap.NodeInfo
-)
-
-const (
-	// Separator separates key:value pairs in string representation of options.
-	Separator = netmap.Separator
-
-	// NodesBucket is the name for optionless bucket containing only nodes.
-	NodesBucket = netmap.NodesBucket
-)
-
-var (
-	// FilterIn returns filter, which checks if value is in specified list.
-	FilterIn = netmap.FilterIn
-	// FilterNotIn returns filter, which checks if value is not in specified list.
-	FilterNotIn = netmap.FilterNotIn
-	// FilterOR returns OR combination of filters.
-	FilterOR = netmap.FilterOR
-	// FilterAND returns AND combination of filters.
-	FilterAND = netmap.FilterAND
-	// FilterEQ returns filter, which checks if value is equal to v.
-	FilterEQ = netmap.FilterEQ
-	// FilterNE returns filter, which checks if value is not equal to v.
-	FilterNE = netmap.FilterNE
-	// FilterGT returns filter, which checks if value is greater than v.
-	FilterGT = netmap.FilterGT
-	// FilterGE returns filter, which checks if value is greater or equal than v.
-	FilterGE = netmap.FilterGE
-	// FilterLT returns filter, which checks if value is less than v.
-	FilterLT = netmap.FilterLT
-	// FilterLE returns filter, which checks if value is less or equal than v.
-	FilterLE = netmap.FilterLE
-)
-
-var errNetMapsConflict = errors.New("netmaps are in conflict")
-
-// Copy creates new slice of copied nodes.
-func (n Nodes) Copy() Nodes {
-	res := make(Nodes, len(n))
-	for i := range n {
-		res[i].Address = n[i].Address
-		res[i].Status = n[i].Status
-
-		if n[i].PubKey != nil {
-			res[i].PubKey = make([]byte, len(n[i].PubKey))
-			copy(res[i].PubKey, n[i].PubKey)
-		}
-
-		if n[i].Options != nil {
-			res[i].Options = make([]string, len(n[i].Options))
-			copy(res[i].Options, n[i].Options)
-		}
-	}
-
-	return res
-}
-
-// NewNetmap is an constructor.
-func NewNetmap() *NetMap {
-	return &NetMap{
-		items: make([]bootstrap.NodeInfo, 0),
-		mu:    new(sync.RWMutex),
-	}
-}
-
-// Equals return whether two netmap are identical.
-func (n *NetMap) Equals(nm *NetMap) bool {
-	n.mu.RLock()
-	defer n.mu.RUnlock()
-
-	return len(n.items) == len(nm.items) &&
-		n.root.Equals(nm.root) &&
-		reflect.DeepEqual(n.items, nm.items)
-}
-
-// Root returns netmap root-bucket.
-func (n *NetMap) Root() *Bucket {
-	n.mu.RLock()
-	cp := n.root.Copy()
-	n.mu.RUnlock()
-
-	return &cp
-}
-
-// Copy creates and returns full copy of target netmap.
-func (n *NetMap) Copy() *NetMap {
-	n.mu.RLock()
-	defer n.mu.RUnlock()
-
-	nm := NewNetmap()
-	nm.items = n.items.Copy()
-	nm.root = n.root.Copy()
-
-	return nm
-}
-
-type hashedItem struct {
-	h    uint32
-	info *bootstrap.NodeInfo
-}
-
-// Normalise reorders netmap items into some canonical order.
-func (n *NetMap) Normalise() *NetMap {
-	nm := NewNetmap()
-	items := n.items.Copy()
-
-	if len(items) == 0 {
-		return nm
-	}
-
-	itemsH := make([]hashedItem, len(n.items))
-	for i := range itemsH {
-		itemsH[i].h = murmur3.Sum32(n.items[i].PubKey)
-		itemsH[i].info = &items[i]
-	}
-
-	sort.Slice(itemsH, func(i, j int) bool {
-		if itemsH[i].h == itemsH[j].h {
-			return itemsH[i].info.Address < itemsH[j].info.Address
-		}
-		return itemsH[i].h < itemsH[j].h
-	})
-
-	lastHash := ^itemsH[0].h
-	lastAddr := ""
-
-	for i := range itemsH {
-		if itemsH[i].h != lastHash || itemsH[i].info.Address != lastAddr {
-			_ = nm.AddNode(itemsH[i].info)
-			lastHash = itemsH[i].h
-		}
-	}
-
-	return nm
-}
-
-// Hash returns hash of n.
-func (n *NetMap) Hash() (sum [32]byte) {
-	items := n.Normalise().Items()
-	w := sha256.New()
-
-	for i := range items {
-		data, _ := items[i].Marshal()
-		_, _ = w.Write(data)
-	}
-
-	s := w.Sum(nil)
-	copy(sum[:], s)
-
-	return
-}
-
-// InheritWeights calculates average capacity and minimal price, then provides buckets with IQR weight.
-func (n *NetMap) InheritWeights() *NetMap {
-	nm := n.Copy()
-
-	// find average capacity in the network map
-	meanCap := nm.root.Traverse(netmap.NewMeanAgg(), netmap.CapWeightFunc).Compute()
-	capNorm := netmap.NewSigmoidNorm(meanCap)
-
-	// find minimal price in the network map
-	minPrice := nm.root.Traverse(netmap.NewMinAgg(), netmap.PriceWeightFunc).Compute()
-	priceNorm := netmap.NewReverseMinNorm(minPrice)
-
-	// provide all buckets with
-	wf := netmap.NewWeightFunc(capNorm, priceNorm)
-	meanAF := netmap.AggregatorFactory{New: netmap.NewMeanIQRAgg}
-	nm.root.TraverseTree(meanAF, wf)
-
-	return nm
-}
-
-// Merge checks if merge is possible and then add new elements from given netmap.
-func (n *NetMap) Merge(n1 *NetMap) error {
-	n.mu.Lock()
-	defer n.mu.Unlock()
-
-	var (
-		tr    = make(map[uint32]netmap.Node, len(n1.items))
-		items = n.items
-	)
-
-loop:
-	for j := range n1.items {
-		for i := range n.items {
-			if n.items[i].Equals(n1.items[j]) {
-				tr[uint32(j)] = netmap.Node{
-					N: uint32(i),
-					C: n.items[i].Capacity(),
-					P: n.items[i].Price(),
-				}
-				continue loop
-			}
-		}
-		tr[uint32(j)] = netmap.Node{
-			N: uint32(len(items)),
-			C: n1.items[j].Capacity(),
-			P: n1.items[j].Price(),
-		}
-		items = append(items, n1.items[j])
-	}
-
-	root := n1.root.UpdateIndices(tr)
-	if n.root.CheckConflicts(root) {
-		return errNetMapsConflict
-	}
-
-	n.items = items
-	n.root.Merge(root)
-
-	return nil
-}
-
-// FindGraph finds sub-graph filtered by given SFGroup.
-func (n *NetMap) FindGraph(pivot []byte, ss ...SFGroup) (c *Bucket) {
-	n.mu.RLock()
-	defer n.mu.RUnlock()
-
-	return n.root.FindGraph(pivot, ss...)
-}
-
-// FindNodes finds sub-graph filtered by given SFGroup and returns all sub-graph items.
-func (n *NetMap) FindNodes(pivot []byte, ss ...SFGroup) (nodes []uint32) {
-	n.mu.RLock()
-	defer n.mu.RUnlock()
-
-	return n.root.FindNodes(pivot, ss...).Nodes()
-}
-
-// Items return slice of all NodeInfo in netmap.
-func (n *NetMap) Items() []bootstrap.NodeInfo {
-	n.mu.RLock()
-	defer n.mu.RUnlock()
-
-	return n.items
-}
-
-// ItemsCopy return copied slice of all NodeInfo in netmap (is it useful?).
-func (n *NetMap) ItemsCopy() Nodes {
-	n.mu.RLock()
-	defer n.mu.RUnlock()
-
-	return n.items.Copy()
-}
-
-// Add adds node with given address and given options.
-func (n *NetMap) Add(addr string, pk []byte, st bootstrap.NodeStatus, opts ...string) error {
-	return n.AddNode(&bootstrap.NodeInfo{Address: addr, PubKey: pk, Status: st, Options: opts})
-}
-
-// Update replaces netmap with given netmap.
-func (n *NetMap) Update(nxt *NetMap) {
-	n.mu.Lock()
-	defer n.mu.Unlock()
-
-	n.root = nxt.root
-	n.items = nxt.items
-}
-
-// GetMaxSelection returns 'maximal container' -- subgraph which contains
-// any other subgraph satisfying specified selects and filters.
-func (n *NetMap) GetMaxSelection(ss []Select, fs []Filter) (r *Bucket) {
-	return n.root.GetMaxSelection(netmap.SFGroup{Selectors: ss, Filters: fs})
-}
-
-// AddNode adds to exited or new node slice of given options.
-func (n *NetMap) AddNode(nodeInfo *bootstrap.NodeInfo, opts ...string) error {
-	n.mu.Lock()
-	defer n.mu.Unlock()
-
-	info := *nodeInfo
-
-	info.Options = append(info.Options, opts...)
-
-	num := -1
-
-	// looking for existed node info item
-	for i := range n.items {
-		if n.items[i].Equals(info) {
-			num = i
-			break
-		}
-	}
-	// if item is not existed - add it
-	if num < 0 {
-		num = len(n.items)
-		n.items = append(n.items, info)
-	}
-
-	return n.root.AddStrawNode(netmap.Node{
-		N: uint32(num),
-		C: n.items[num].Capacity(),
-		P: n.items[num].Price(),
-	}, info.Options...)
-}
-
-// GetNodesByOption returns slice of NodeInfo that has given option.
-func (n *NetMap) GetNodesByOption(opts ...string) []bootstrap.NodeInfo {
-	n.mu.RLock()
-	defer n.mu.RUnlock()
-
-	ns := n.root.GetNodesByOption(opts...)
-	nodes := make([]bootstrap.NodeInfo, 0, len(ns))
-
-	for _, info := range ns {
-		nodes = append(nodes, n.items[info.N])
-	}
-
-	return nodes
-}
-
-// MarshalJSON custom marshaller.
-func (n *NetMap) MarshalJSON() ([]byte, error) {
-	n.mu.RLock()
-	defer n.mu.RUnlock()
-
-	return json.Marshal(n.items)
-}
-
-// UnmarshalJSON custom unmarshaller.
-func (n *NetMap) UnmarshalJSON(data []byte) error {
-	var (
-		nm    = NewNetmap()
-		items []bootstrap.NodeInfo
-	)
-
-	if err := json.Unmarshal(data, &items); err != nil {
-		return err
-	}
-
-	for i := range items {
-		if err := nm.Add(items[i].Address, items[i].PubKey, items[i].Status, items[i].Options...); err != nil {
-			return err
-		}
-	}
-
-	if n.mu == nil {
-		n.mu = new(sync.RWMutex)
-	}
-
-	n.mu.Lock()
-	n.root = nm.root
-	n.items = nm.items
-	n.mu.Unlock()
-
-	return nil
-}
-
-// Size returns number of nodes in network map.
-func (n *NetMap) Size() int {
-	n.mu.RLock()
-	defer n.mu.RUnlock()
-
-	return len(n.items)
-}

lib/netmap/netmap_test.go

@@ -1,261 +0,0 @@
-package netmap
-
-import (
-	"bytes"
-	"encoding/json"
-	"math/rand"
-	"sync"
-	"testing"
-	"time"
-
-	"github.com/nspcc-dev/neofs-api-go/bootstrap"
-	"github.com/nspcc-dev/neofs-api-go/object"
-	"github.com/nspcc-dev/netmap"
-	"github.com/stretchr/testify/require"
-)
-
-func TestNetMap_DataRace(t *testing.T) {
-	var (
-		nm    = NewNetmap()
-		wg    = new(sync.WaitGroup)
-		nodes = []bootstrap.NodeInfo{
-			{Address: "SPB1", Options: []string{"/Location:Europe/Country:USA"}},
-			{Address: "SPB2", Options: []string{"/Location:Europe/Country:Italy"}},
-			{Address: "MSK1", Options: []string{"/Location:Europe/Country:Germany"}},
-			{Address: "MSK2", Options: []string{"/Location:Europe/Country:Russia"}},
-		}
-	)
-
-	wg.Add(10)
-	for i := 0; i < 10; i++ {
-		go func(n int) {
-			for _, node := range nodes {
-				require.NoError(t, nm.Add(node.Address, node.PubKey, 0, node.Options...))
-				// t.Logf("%02d: add node %q", n, node.Address)
-			}
-
-			wg.Done()
-		}(i)
-	}
-
-	wg.Add(3 * 10)
-	for i := 0; i < 10; i++ {
-		go func(n int) {
-			nm.Copy()
-			// t.Logf("%02d: Copy", n)
-			wg.Done()
-		}(i)
-		go func(n int) {
-			nm.Items()
-			// t.Logf("%02d: Items", n)
-			wg.Done()
-		}(i)
-		go func(n int) {
-			nm.Root()
-			// t.Logf("%02d: Root", n)
-			wg.Done()
-		}(i)
-	}
-
-	wg.Wait()
-}
-
-func TestNetMapSuite(t *testing.T) {
-	var (
-		err   error
-		nm1   = NewNetmap()
-		nodes = []bootstrap.NodeInfo{
-			{Address: "SPB1", Options: []string{"/Location:Europe/Country:USA"}, Status: 1},
-			{Address: "SPB2", Options: []string{"/Location:Europe/Country:Italy"}, Status: 2},
-			{Address: "MSK1", Options: []string{"/Location:Europe/Country:Germany"}, Status: 3},
-			{Address: "MSK2", Options: []string{"/Location:Europe/Country:Russia"}, Status: 4},
-		}
-	)
-
-	for _, node := range nodes {
-		err = nm1.Add(node.Address, nil, node.Status, node.Options...)
-		require.NoError(t, err)
-	}
-
-	t.Run("copy should work like expected", func(t *testing.T) {
-		nm2 := nm1.Copy()
-		require.Equal(t, nm1.root, nm2.root)
-		require.Equal(t, nm1.items, nm2.items)
-	})
-
-	t.Run("add node should not ignore options", func(t *testing.T) {
-		items := nm1.ItemsCopy()
-
-		nm2 := NewNetmap()
-		err = nm2.AddNode(&items[0], "/New/Option")
-		require.NoError(t, err)
-		require.Len(t, nm2.items, 1)
-		require.Equal(t, append(items[0].Options, "/New/Option"), nm2.items[0].Options)
-	})
-
-	t.Run("copyItems should work like expected", func(t *testing.T) {
-		require.Equal(t, nm1.items, nm1.ItemsCopy())
-	})
-
-	t.Run("marshal / unmarshal should be identical on same data", func(t *testing.T) {
-		var nm2 *NetMap
-		want, err := json.Marshal(nodes)
-		require.NoError(t, err)
-
-		actual, err := json.Marshal(nm1)
-		require.NoError(t, err)
-
-		require.Equal(t, want, actual)
-
-		err = json.Unmarshal(actual, &nm2)
-		require.NoError(t, err)
-		require.Equal(t, nm1.root, nm2.root)
-		require.Equal(t, nm1.items, nm2.items)
-	})
-
-	t.Run("unmarshal should override existing data", func(t *testing.T) {
-		var nm2 *NetMap
-
-		want, err := json.Marshal(nodes)
-		require.NoError(t, err)
-
-		actual, err := json.Marshal(nm1)
-		require.NoError(t, err)
-
-		require.Equal(t, want, actual)
-
-		nm2 = nm1.Copy()
-		err = nm2.Add("SOMEADDR", nil, 0, "/Location:Europe/Country:USA")
-		require.NoError(t, err)
-
-		err = json.Unmarshal(actual, &nm2)
-		require.NoError(t, err)
-		require.Equal(t, nm1.root, nm2.root)
-		require.Equal(t, nm1.items, nm2.items)
-	})
-
-	t.Run("unmarshal should fail on bad data", func(t *testing.T) {
-		var nm2 *NetMap
-		require.Error(t, json.Unmarshal([]byte(`"some bad data"`), &nm2))
-	})
-
-	t.Run("unmarshal should fail on add nodes", func(t *testing.T) {
-		var nm2 *NetMap
-		require.Error(t, json.Unmarshal([]byte(`[{"address": "SPB1","options":["1-2-3-4"]}]`), &nm2))
-	})
-
-	t.Run("merge two netmaps", func(t *testing.T) {
-		newNodes := []bootstrap.NodeInfo{
-			{Address: "SPB3", Options: []string{"/Location:Europe/Country:France"}},
-		}
-		nm2 := NewNetmap()
-		for _, node := range newNodes {
-			err = nm2.Add(node.Address, nil, 0, node.Options...)
-			require.NoError(t, err)
-		}
-
-		err = nm2.Merge(nm1)
-		require.NoError(t, err)
-		require.Len(t, nm2.items, len(nodes)+len(newNodes))
-
-		ns := nm2.FindNodes([]byte("pivot"), netmap.SFGroup{
-			Filters:   []Filter{{Key: "Country", F: FilterEQ("Germany")}},
-			Selectors: []Select{{Count: 1, Key: NodesBucket}},
-		})
-		require.Len(t, ns, 1)
-	})
-
-	t.Run("weighted netmaps", func(t *testing.T) {
-		strawNodes := []bootstrap.NodeInfo{
-			{Address: "SPB2", Options: []string{"/Location:Europe/Country:Italy", "/Capacity:10", "/Price:100"}},
-			{Address: "MSK1", Options: []string{"/Location:Europe/Country:Germany", "/Capacity:10", "/Price:1"}},
-			{Address: "MSK2", Options: []string{"/Location:Europe/Country:Russia", "/Capacity:5", "/Price:10"}},
-			{Address: "SPB1", Options: []string{"/Location:Europe/Country:France", "/Capacity:20", "/Price:2"}},
-		}
-		nm2 := NewNetmap()
-		for _, node := range strawNodes {
-			err = nm2.Add(node.Address, nil, 0, node.Options...)
-			require.NoError(t, err)
-		}
-
-		ns1 := nm1.FindNodes([]byte("pivot"), netmap.SFGroup{
-			Selectors: []Select{{Count: 2, Key: NodesBucket}},
-		})
-		require.Len(t, ns1, 2)
-
-		ns2 := nm2.FindNodes([]byte("pivot"), netmap.SFGroup{
-			Selectors: []Select{{Count: 2, Key: NodesBucket}},
-		})
-		require.Len(t, ns2, 2)
-		require.NotEqual(t, ns1, ns2)
-		require.Equal(t, []uint32{1, 3}, ns2)
-	})
-}
-
-func TestNetMap_Normalise(t *testing.T) {
-	const testCount = 5
-
-	nodes := []bootstrap.NodeInfo{
-		{Address: "SPB2", PubKey: []byte{4}, Options: []string{"/Location:Europe/Country:Italy", "/Capacity:10", "/Price:100"}},
-		{Address: "MSK1", PubKey: []byte{2}, Options: []string{"/Location:Europe/Country:Germany", "/Capacity:10", "/Price:1"}},
-		{Address: "MSK2", PubKey: []byte{3}, Options: []string{"/Location:Europe/Country:Russia", "/Capacity:5", "/Price:10"}},
-		{Address: "SPB1", PubKey: []byte{1}, Options: []string{"/Location:Europe/Country:France", "/Capacity:20", "/Price:2"}},
-	}
-
-	add := func(nm *NetMap, indices ...int) {
-		for _, i := range indices {
-			err := nm.Add(nodes[i].Address, nodes[i].PubKey, 0, nodes[i].Options...)
-			require.NoError(t, err)
-		}
-	}
-
-	indices := []int{0, 1, 2, 3}
-
-	nm1 := NewNetmap()
-	add(nm1, indices...)
-	norm := nm1.Normalise()
-
-	for i := 0; i < testCount; i++ {
-		rand.Seed(time.Now().UnixNano())
-		rand.Shuffle(len(indices), func(i, j int) { indices[i], indices[j] = indices[j], indices[i] })
-
-		nm := NewNetmap()
-		add(nm, indices...)
-		require.Equal(t, norm, nm.Normalise())
-	}
-
-	t.Run("normalise removes duplicates", func(t *testing.T) {
-		before := NewNetmap()
-		add(before, indices...)
-		before.items = append(before.items, before.items...)
-
-		nm := before.Normalise()
-		require.Len(t, nm.items, len(indices))
-
-	loop:
-		for i := range nodes {
-			for j := range nm.items {
-				if bytes.Equal(nm.items[j].PubKey, nodes[i].PubKey) {
-					continue loop
-				}
-			}
-			require.Fail(t, "normalized netmap does not contain '%s' node", nodes[i].Address)
-		}
-	})
-}
-
-func TestNodeInfo_Price(t *testing.T) {
-	var info bootstrap.NodeInfo
-
-	// too small value
-	info = bootstrap.NodeInfo{Options: []string{"/Price:0.01048575"}}
-	require.Equal(t, uint64(0), info.Price())
-
-	// min value
-	info = bootstrap.NodeInfo{Options: []string{"/Price:0.01048576"}}
-	require.Equal(t, uint64(1), info.Price())
-
-	// big value
-	info = bootstrap.NodeInfo{Options: []string{"/Price:1000000000.666"}}
-	require.Equal(t, uint64(1000000000.666*1e8/object.UnitsMB), info.Price())
-}

lib/netmap/storage.go

@@ -1,27 +0,0 @@
-package netmap
-
-// GetParams is a group of parameters
-// for network map receiving operation.
-type GetParams struct {
-}
-
-// GetResult is a group of values
-// returned by container receiving operation.
-type GetResult struct {
-	nm *NetMap
-}
-
-// Storage is an interface of the storage of NeoFS network map.
-type Storage interface {
-	GetNetMap(GetParams) (*GetResult, error)
-}
-
-// NetMap is a network map getter.
-func (s GetResult) NetMap() *NetMap {
-	return s.nm
-}
-
-// SetNetMap is a network map setter.
-func (s *GetResult) SetNetMap(v *NetMap) {
-	s.nm = v
-}

lib/netmap/storage_test.go

@@ -1,23 +0,0 @@
-package netmap
-
-import (
-	"testing"
-
-	"github.com/nspcc-dev/neofs-api-go/bootstrap"
-	"github.com/stretchr/testify/require"
-)
-
-func TestGetResult(t *testing.T) {
-	s := GetResult{}
-
-	nm := NewNetmap()
-	require.NoError(t,
-		nm.AddNode(&bootstrap.NodeInfo{
-			Address: "address",
-			PubKey:  []byte{1, 2, 3},
-		}),
-	)
-	s.SetNetMap(nm)
-
-	require.Equal(t, nm, s.NetMap())
-}