[#1437] neofs-cli: Move util command to a separate package

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

cmd/neofs-cli/internal/common/eacl.go

@@ -0,0 +1,49 @@
+package common
+
+import (
+	"errors"
+	"os"
+
+	"github.com/nspcc-dev/neofs-node/pkg/core/version"
+	"github.com/nspcc-dev/neofs-sdk-go/eacl"
+	versionSDK "github.com/nspcc-dev/neofs-sdk-go/version"
+	"github.com/spf13/cobra"
+)
+
+var errUnsupportedEACLFormat = errors.New("unsupported eACL format")
+
+// ReadEACL reads extended ACL table from eaclPath.
+func ReadEACL(cmd *cobra.Command, eaclPath string) *eacl.Table {
+	_, err := os.Stat(eaclPath) // check if `eaclPath` is an existing file
+	if err != nil {
+		ExitOnErr(cmd, "", errors.New("incorrect path to file with EACL"))
+	}
+
+	PrintVerbose("Reading EACL from file: %s", eaclPath)
+
+	data, err := os.ReadFile(eaclPath)
+	ExitOnErr(cmd, "can't read file with EACL: %w", err)
+
+	table := eacl.NewTable()
+
+	if err = table.UnmarshalJSON(data); err == nil {
+		validateAndFixEACLVersion(table)
+		PrintVerbose("Parsed JSON encoded EACL table")
+		return table
+	}
+
+	if err = table.Unmarshal(data); err == nil {
+		validateAndFixEACLVersion(table)
+		PrintVerbose("Parsed binary encoded EACL table")
+		return table
+	}
+
+	ExitOnErr(cmd, "", errUnsupportedEACLFormat)
+	return nil
+}
+
+func validateAndFixEACLVersion(table *eacl.Table) {
+	if !version.IsValid(table.Version()) {
+		table.SetVersion(versionSDK.Current())
+	}
+}

cmd/neofs-cli/internal/common/token.go

@@ -0,0 +1,57 @@
+package common
+
+import (
+	"os"
+
+	"github.com/nspcc-dev/neofs-sdk-go/bearer"
+	"github.com/nspcc-dev/neofs-sdk-go/session"
+	"github.com/spf13/cobra"
+)
+
+// ReadBearerToken reads bearer token from the path provided in a specified flag.
+func ReadBearerToken(cmd *cobra.Command, flagname string) *bearer.Token {
+	path, err := cmd.Flags().GetString(flagname)
+	ExitOnErr(cmd, "", err)
+
+	if len(path) == 0 {
+		return nil
+	}
+
+	data, err := os.ReadFile(path)
+	ExitOnErr(cmd, "can't read bearer token file: %w", err)
+
+	var tok bearer.Token
+	if err := tok.UnmarshalJSON(data); err != nil {
+		err = tok.Unmarshal(data)
+		ExitOnErr(cmd, "can't decode bearer token: %w", err)
+
+		PrintVerbose("Using binary encoded bearer token")
+	} else {
+		PrintVerbose("Using JSON encoded bearer token")
+	}
+
+	return &tok
+}
+
+// ReadSessionToken reads session token as JSON file with session token
+// from path provided in a specified flag.
+func ReadSessionToken(cmd *cobra.Command, flag string) *session.Token {
+	// try to read session token from file
+	var tok *session.Token
+
+	path, err := cmd.Flags().GetString(flag)
+	ExitOnErr(cmd, "", err)
+
+	if path == "" {
+		return tok
+	}
+
+	data, err := os.ReadFile(path)
+	ExitOnErr(cmd, "could not open file with session token: %w", err)
+
+	tok = session.NewToken()
+	err = tok.UnmarshalJSON(data)
+	ExitOnErr(cmd, "could not ummarshal session token from file: %w", err)
+
+	return tok
+}

cmd/neofs-cli/modules/container.go

@@ -16,7 +16,6 @@ import (
 	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
 	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/commonflags"
 	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/key"
-	"github.com/nspcc-dev/neofs-node/pkg/core/version"
 	"github.com/nspcc-dev/neofs-sdk-go/acl"
 	"github.com/nspcc-dev/neofs-sdk-go/container"
 	cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
@@ -25,7 +24,6 @@ import (
 	"github.com/nspcc-dev/neofs-sdk-go/object"
 	addressSDK "github.com/nspcc-dev/neofs-sdk-go/object/address"
 	"github.com/nspcc-dev/neofs-sdk-go/policy"
-	"github.com/nspcc-dev/neofs-sdk-go/session"
 	subnetid "github.com/nspcc-dev/neofs-sdk-go/subnet/id"
 	"github.com/nspcc-dev/neofs-sdk-go/user"
 	versionSDK "github.com/nspcc-dev/neofs-sdk-go/version"
@@ -91,10 +89,9 @@ var (
 )
 
 var (
-	errDeleteTimeout         = errors.New("timeout: container has not been removed from sidechain")
+	errDeleteTimeout  = errors.New("timeout: container has not been removed from sidechain")
-	errCreateTimeout         = errors.New("timeout: container has not been persisted on sidechain")
+	errCreateTimeout  = errors.New("timeout: container has not been persisted on sidechain")
-	errSetEACLTimeout        = errors.New("timeout: EACL has not been persisted on sidechain")
+	errSetEACLTimeout = errors.New("timeout: EACL has not been persisted on sidechain")
-	errUnsupportedEACLFormat = errors.New("unsupported eACL format")
 )
 
 // containerCmd represents the container command
@@ -161,9 +158,7 @@ It will be stored in sidechain when inner ring will accepts it.`,
 		nonce, err := parseNonce(containerNonce)
 		common.ExitOnErr(cmd, "", err)
 
-		tok, err := getSessionToken(sessionTokenPath)
+		tok := common.ReadSessionToken(cmd, sessionTokenFlag)
-		common.ExitOnErr(cmd, "", err)
-
 		key := key.GetOrGenerate(cmd)
 
 		var idOwner *user.ID
@@ -228,8 +223,7 @@ Only owner of the container has a permission to remove container.`,
 		id, err := parseContainerID(containerID)
 		common.ExitOnErr(cmd, "", err)
 
-		tok, err := getSessionToken(sessionTokenPath)
+		tok := common.ReadSessionToken(cmd, sessionTokenFlag)
-		common.ExitOnErr(cmd, "", err)
 
 		var (
 			delPrm internalclient.DeleteContainerPrm
@@ -416,11 +410,9 @@ Container ID in EACL table will be substituted with ID from the CLI.`,
 		id, err := parseContainerID(containerID)
 		common.ExitOnErr(cmd, "", err)
 
-		eaclTable, err := parseEACL(eaclPathFrom)
+		eaclTable := common.ReadEACL(cmd, eaclPathFrom)
-		common.ExitOnErr(cmd, "", err)
 
-		tok, err := getSessionToken(sessionTokenPath)
+		tok := common.ReadSessionToken(cmd, sessionTokenFlag)
-		common.ExitOnErr(cmd, "", err)
 
 		eaclTable.SetCID(*id)
 		eaclTable.SetSessionToken(tok)
@@ -591,26 +583,6 @@ func init() {
 	}
 }
 
-// getSessionToken reads `<path>` as JSON file with session token and parses it.
-func getSessionToken(path string) (*session.Token, error) {
-	// try to read session token from file
-	var tok *session.Token
-
-	if path != "" {
-		data, err := os.ReadFile(path)
-		if err != nil {
-			return nil, fmt.Errorf("could not open file with session token: %w", err)
-		}
-
-		tok = session.NewToken()
-		if err = tok.UnmarshalJSON(data); err != nil {
-			return nil, fmt.Errorf("could not ummarshal session token from file: %w", err)
-		}
-	}
-
-	return tok, nil
-}
-
 func prettyPrintContainerList(cmd *cobra.Command, list []cid.ID) {
 	for i := range list {
 		cmd.Println(list[i].String())
@@ -787,42 +759,6 @@ func prettyPrintContainer(cmd *cobra.Command, cnr *container.Container, jsonEnco
 	cmd.Println(strings.Join(policy.Encode(cnr.PlacementPolicy()), "\n"))
 }
 
-func parseEACL(eaclPath string) (*eacl.Table, error) {
-	_, err := os.Stat(eaclPath) // check if `eaclPath` is an existing file
-	if err != nil {
-		return nil, errors.New("incorrect path to file with EACL")
-	}
-
-	common.PrintVerbose("Reading EACL from file: %s", eaclPath)
-
-	data, err := os.ReadFile(eaclPath)
-	if err != nil {
-		return nil, fmt.Errorf("can't read file with EACL: %w", err)
-	}
-
-	table := eacl.NewTable()
-
-	if err = table.UnmarshalJSON(data); err == nil {
-		validateAndFixEACLVersion(table)
-		common.PrintVerbose("Parsed JSON encoded EACL table")
-		return table, nil
-	}
-
-	if err = table.Unmarshal(data); err == nil {
-		validateAndFixEACLVersion(table)
-		common.PrintVerbose("Parsed binary encoded EACL table")
-		return table, nil
-	}
-
-	return nil, errUnsupportedEACLFormat
-}
-
-func validateAndFixEACLVersion(table *eacl.Table) {
-	if !version.IsValid(table.Version()) {
-		table.SetVersion(versionSDK.Current())
-	}
-}
-
 func prettyPrintEACL(cmd *cobra.Command, table *eacl.Table) {
 	common.PrettyPrintJSON(cmd, table, "eACL")
 }
@@ -837,3 +773,14 @@ func prettyPrintBasicACL(cmd *cobra.Command, basicACL acl.BasicACL) {
 	}
 	cmd.Println()
 }
+
+func prettyPrintUnixTime(s string) string {
+	unixTime, err := strconv.ParseInt(s, 10, 64)
+	if err != nil {
+		return "malformed"
+	}
+
+	timestamp := time.Unix(unixTime, 0)
+
+	return timestamp.String()
+}

cmd/neofs-cli/modules/object.go

@@ -22,7 +22,6 @@ import (
 	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/commonflags"
 	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/key"
 	sessionCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/session"
-	"github.com/nspcc-dev/neofs-sdk-go/bearer"
 	"github.com/nspcc-dev/neofs-sdk-go/checksum"
 	cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
 	"github.com/nspcc-dev/neofs-sdk-go/object"
@@ -1110,31 +1109,6 @@ func marshalHeader(cmd *cobra.Command, hdr *object.Object) ([]byte, error) {
 	}
 }
 
-func getBearerToken(cmd *cobra.Command, flagname string) (*bearer.Token, error) {
-	path, err := cmd.Flags().GetString(flagname)
-	if err != nil || len(path) == 0 {
-		return nil, nil
-	}
-
-	data, err := os.ReadFile(path)
-	if err != nil {
-		return nil, fmt.Errorf("can't read bearer token file: %w", err)
-	}
-
-	var tok bearer.Token
-	if err := tok.UnmarshalJSON(data); err != nil {
-		if err = tok.Unmarshal(data); err != nil {
-			return nil, fmt.Errorf("can't decode bearer token: %w", err)
-		}
-
-		common.PrintVerbose("Using binary encoded bearer token")
-	} else {
-		common.PrintVerbose("Using JSON encoded bearer token")
-	}
-
-	return &tok, nil
-}
-
 func getObjectRange(cmd *cobra.Command, _ []string) {
 	objAddr, err := getObjectAddress(cmd)
 	common.ExitOnErr(cmd, "", err)

cmd/neofs-cli/modules/root.go

@@ -17,6 +17,7 @@ import (
 	bearerCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/bearer"
 	controlCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/control"
 	sessionCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/session"
+	utilCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/util"
 	"github.com/nspcc-dev/neofs-node/misc"
 	"github.com/nspcc-dev/neofs-node/pkg/util/gendoc"
 	"github.com/nspcc-dev/neofs-sdk-go/bearer"
@@ -95,6 +96,7 @@ func init() {
 	rootCmd.AddCommand(sessionCli.Cmd)
 	rootCmd.AddCommand(accountingCli.Cmd)
 	rootCmd.AddCommand(controlCli.Cmd)
+	rootCmd.AddCommand(utilCli.Cmd)
 	rootCmd.AddCommand(gendoc.Command(rootCmd))
 }
 
@@ -164,8 +166,7 @@ type bearerPrm interface {
 }
 
 func prepareBearerPrm(cmd *cobra.Command, prm bearerPrm) {
-	btok, err := getBearerToken(cmd, bearerTokenFlag)
+	btok := common.ReadBearerToken(cmd, bearerTokenFlag)
-	common.ExitOnErr(cmd, "bearer token: %w", err)
 
 	prm.SetBearerToken(btok)
 }

cmd/neofs-cli/modules/util.go

@@ -1,467 +0,0 @@
-package cmd
-
-import (
-	"bytes"
-	"crypto/rand"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"os"
-	"strconv"
-	"time"
-
-	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
-	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/commonflags"
-	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/key"
-	"github.com/nspcc-dev/neofs-node/pkg/util/keyer"
-	locodedb "github.com/nspcc-dev/neofs-node/pkg/util/locode/db"
-	airportsdb "github.com/nspcc-dev/neofs-node/pkg/util/locode/db/airports"
-	locodebolt "github.com/nspcc-dev/neofs-node/pkg/util/locode/db/boltdb"
-	continentsdb "github.com/nspcc-dev/neofs-node/pkg/util/locode/db/continents/geojson"
-	csvlocode "github.com/nspcc-dev/neofs-node/pkg/util/locode/table/csv"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-)
-
-var errKeyerSingleArgument = errors.New("pass only one argument at a time")
-
-var (
-	utilCmd = &cobra.Command{
-		Use:   "util",
-		Short: "Utility operations",
-		PersistentPreRun: func(cmd *cobra.Command, args []string) {
-			flags := cmd.Flags()
-
-			_ = viper.BindPFlag(commonflags.GenerateKey, flags.Lookup(commonflags.GenerateKey))
-			_ = viper.BindPFlag(commonflags.WalletPath, flags.Lookup(commonflags.WalletPath))
-			_ = viper.BindPFlag(commonflags.Account, flags.Lookup(commonflags.Account))
-		},
-	}
-
-	signCmd = &cobra.Command{
-		Use:   "sign",
-		Short: "Sign NeoFS structure",
-	}
-
-	signBearerCmd = &cobra.Command{
-		Use:   "bearer-token",
-		Short: "Sign bearer token to use it in requests",
-		Run:   signBearerToken,
-	}
-
-	signSessionCmd = &cobra.Command{
-		Use:   "session-token",
-		Short: "Sign session token to use it in requests",
-		Run:   signSessionToken,
-	}
-
-	convertCmd = &cobra.Command{
-		Use:   "convert",
-		Short: "Convert representation of NeoFS structures",
-	}
-
-	convertEACLCmd = &cobra.Command{
-		Use:   "eacl",
-		Short: "Convert representation of extended ACL table",
-		Run:   convertEACLTable,
-	}
-
-	keyerCmd = &cobra.Command{
-		Use:   "keyer",
-		Short: "Generate or print information about keys",
-		Run:   processKeyer,
-	}
-)
-
-// locode section
-var locodeCmd = &cobra.Command{
-	Use:   "locode",
-	Short: "Working with NeoFS UN/LOCODE database",
-}
-
-const (
-	locodeGenerateInputFlag      = "in"
-	locodeGenerateSubDivFlag     = "subdiv"
-	locodeGenerateAirportsFlag   = "airports"
-	locodeGenerateCountriesFlag  = "countries"
-	locodeGenerateContinentsFlag = "continents"
-	locodeGenerateOutputFlag     = "out"
-)
-
-type namesDB struct {
-	*airportsdb.DB
-	*csvlocode.Table
-}
-
-var (
-	locodeGenerateInPaths        []string
-	locodeGenerateSubDivPath     string
-	locodeGenerateAirportsPath   string
-	locodeGenerateCountriesPath  string
-	locodeGenerateContinentsPath string
-	locodeGenerateOutPath        string
-
-	locodeGenerateCmd = &cobra.Command{
-		Use:   "generate",
-		Short: "generate UN/LOCODE database for NeoFS",
-		Run: func(cmd *cobra.Command, _ []string) {
-			locodeDB := csvlocode.New(
-				csvlocode.Prm{
-					Path:       locodeGenerateInPaths[0],
-					SubDivPath: locodeGenerateSubDivPath,
-				},
-				csvlocode.WithExtraPaths(locodeGenerateInPaths[1:]...),
-			)
-
-			airportDB := airportsdb.New(airportsdb.Prm{
-				AirportsPath:  locodeGenerateAirportsPath,
-				CountriesPath: locodeGenerateCountriesPath,
-			})
-
-			continentsDB := continentsdb.New(continentsdb.Prm{
-				Path: locodeGenerateContinentsPath,
-			})
-
-			targetDB := locodebolt.New(locodebolt.Prm{
-				Path: locodeGenerateOutPath,
-			})
-
-			err := targetDB.Open()
-			common.ExitOnErr(cmd, "", err)
-
-			defer targetDB.Close()
-
-			names := &namesDB{
-				DB:    airportDB,
-				Table: locodeDB,
-			}
-
-			err = locodedb.FillDatabase(locodeDB, airportDB, continentsDB, names, targetDB)
-			common.ExitOnErr(cmd, "", err)
-		},
-	}
-)
-
-const (
-	locodeInfoDBFlag   = "db"
-	locodeInfoCodeFlag = "locode"
-)
-
-var (
-	locodeInfoDBPath string
-	locodeInfoCode   string
-
-	locodeInfoCmd = &cobra.Command{
-		Use:   "info",
-		Short: "print information about UN/LOCODE from NeoFS database",
-		Run: func(cmd *cobra.Command, _ []string) {
-			targetDB := locodebolt.New(locodebolt.Prm{
-				Path: locodeInfoDBPath,
-			}, locodebolt.ReadOnly())
-
-			err := targetDB.Open()
-			common.ExitOnErr(cmd, "", err)
-
-			defer targetDB.Close()
-
-			record, err := locodedb.LocodeRecord(targetDB, locodeInfoCode)
-			common.ExitOnErr(cmd, "", err)
-
-			cmd.Printf("Country: %s\n", record.CountryName())
-			cmd.Printf("Location: %s\n", record.LocationName())
-			cmd.Printf("Continent: %s\n", record.Continent())
-			if subDivCode := record.SubDivCode(); subDivCode != "" {
-				cmd.Printf("Subdivision: [%s] %s\n", subDivCode, record.SubDivName())
-			}
-
-			geoPoint := record.GeoPoint()
-			cmd.Printf("Coordinates: %0.2f, %0.2f\n", geoPoint.Latitude(), geoPoint.Longitude())
-		},
-	}
-)
-
-func initUtilKeyerCmd() {
-	keyerCmd.Flags().BoolP("generate", "g", false, "generate new private key")
-	keyerCmd.Flags().Bool("hex", false, "print all values in hex encoding")
-	keyerCmd.Flags().BoolP("uncompressed", "u", false, "use uncompressed public key format")
-	keyerCmd.Flags().BoolP("multisig", "m", false, "calculate multisig address from public keys")
-}
-
-func initUtilSignBearerCmd() {
-	commonflags.InitWithoutRPC(signBearerCmd)
-
-	flags := signBearerCmd.Flags()
-
-	flags.String("from", "", "File with JSON or binary encoded bearer token to sign")
-	_ = signBearerCmd.MarkFlagFilename("from")
-	_ = signBearerCmd.MarkFlagRequired("from")
-
-	flags.String("to", "", "File to dump signed bearer token (default: binary encoded)")
-	flags.Bool("json", false, "Dump bearer token in JSON encoding")
-}
-
-func initUtilSignSessionCmd() {
-	commonflags.InitWithoutRPC(signSessionCmd)
-
-	flags := signSessionCmd.Flags()
-
-	flags.String("from", "", "File with JSON encoded session token to sign")
-	_ = signSessionCmd.MarkFlagFilename("from")
-	_ = signSessionCmd.MarkFlagRequired("from")
-
-	flags.String("to", "", "File to save signed session token (optional)")
-}
-
-func initUtilConvertEACLCmd() {
-	flags := convertEACLCmd.Flags()
-
-	flags.String("from", "", "File with JSON or binary encoded extended ACL table")
-	_ = convertEACLCmd.MarkFlagFilename("from")
-	_ = convertEACLCmd.MarkFlagRequired("from")
-
-	flags.String("to", "", "File to dump extended ACL table (default: binary encoded)")
-	flags.Bool("json", false, "Dump extended ACL table in JSON encoding")
-}
-
-func initUtilLocodeGenerateCmd() {
-	flags := locodeGenerateCmd.Flags()
-
-	flags.StringSliceVar(&locodeGenerateInPaths, locodeGenerateInputFlag, nil, "List of paths to UN/LOCODE tables (csv)")
-	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateInputFlag)
-
-	flags.StringVar(&locodeGenerateSubDivPath, locodeGenerateSubDivFlag, "", "Path to UN/LOCODE subdivision database (csv)")
-	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateSubDivFlag)
-
-	flags.StringVar(&locodeGenerateAirportsPath, locodeGenerateAirportsFlag, "", "Path to OpenFlights airport database (csv)")
-	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateAirportsFlag)
-
-	flags.StringVar(&locodeGenerateCountriesPath, locodeGenerateCountriesFlag, "", "Path to OpenFlights country database (csv)")
-	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateCountriesFlag)
-
-	flags.StringVar(&locodeGenerateContinentsPath, locodeGenerateContinentsFlag, "", "Path to continent polygons (GeoJSON)")
-	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateContinentsFlag)
-
-	flags.StringVar(&locodeGenerateOutPath, locodeGenerateOutputFlag, "", "Target path for generated database")
-	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateOutputFlag)
-}
-
-func initUtilLocodeInfoCmd() {
-	flags := locodeInfoCmd.Flags()
-
-	flags.StringVar(&locodeInfoDBPath, locodeInfoDBFlag, "", "Path to NeoFS UN/LOCODE database")
-	_ = locodeInfoCmd.MarkFlagRequired(locodeInfoDBFlag)
-
-	flags.StringVar(&locodeInfoCode, locodeInfoCodeFlag, "", "UN/LOCODE")
-	_ = locodeInfoCmd.MarkFlagRequired(locodeInfoCodeFlag)
-}
-
-func init() {
-	rootCmd.AddCommand(utilCmd)
-
-	utilCmd.AddCommand(
-		signCmd,
-		convertCmd,
-		keyerCmd,
-		locodeCmd,
-	)
-
-	signCmd.AddCommand(signBearerCmd, signSessionCmd)
-	convertCmd.AddCommand(convertEACLCmd)
-	locodeCmd.AddCommand(locodeGenerateCmd, locodeInfoCmd)
-
-	initUtilKeyerCmd()
-
-	initUtilSignBearerCmd()
-	initUtilSignSessionCmd()
-
-	initUtilConvertEACLCmd()
-
-	initUtilLocodeInfoCmd()
-	initUtilLocodeGenerateCmd()
-}
-
-func signBearerToken(cmd *cobra.Command, _ []string) {
-	btok, err := getBearerToken(cmd, "from")
-	common.ExitOnErr(cmd, "", err)
-
-	pk := key.GetOrGenerate(cmd)
-
-	err = btok.Sign(*pk)
-	common.ExitOnErr(cmd, "", err)
-
-	to := cmd.Flag("to").Value.String()
-	jsonFlag, _ := cmd.Flags().GetBool("json")
-
-	var data []byte
-	if jsonFlag || len(to) == 0 {
-		data, err = btok.MarshalJSON()
-		common.ExitOnErr(cmd, "can't JSON encode bearer token: %w", err)
-	} else {
-		data = btok.Marshal()
-	}
-
-	if len(to) == 0 {
-		prettyPrintJSON(cmd, data)
-
-		return
-	}
-
-	err = os.WriteFile(to, data, 0644)
-	common.ExitOnErr(cmd, "can't write signed bearer token to file: %w", err)
-
-	cmd.Printf("signed bearer token was successfully dumped to %s\n", to)
-}
-
-func signSessionToken(cmd *cobra.Command, _ []string) {
-	path, err := cmd.Flags().GetString("from")
-	common.ExitOnErr(cmd, "", err)
-
-	stok, err := getSessionToken(path)
-	if err != nil {
-		common.ExitOnErr(cmd, "", fmt.Errorf("can't read session token from %s: %w", path, err))
-	}
-
-	pk := key.GetOrGenerate(cmd)
-
-	err = stok.Sign(pk)
-	common.ExitOnErr(cmd, "can't sign token: %w", err)
-
-	data, err := stok.MarshalJSON()
-	common.ExitOnErr(cmd, "can't encode session token: %w", err)
-
-	to := cmd.Flag("to").Value.String()
-	if len(to) == 0 {
-		prettyPrintJSON(cmd, data)
-		return
-	}
-
-	err = os.WriteFile(to, data, 0644)
-	if err != nil {
-		common.ExitOnErr(cmd, "", fmt.Errorf("can't write signed session token to %s: %w", to, err))
-	}
-
-	cmd.Printf("signed session token saved in %s\n", to)
-}
-
-func convertEACLTable(cmd *cobra.Command, _ []string) {
-	pathFrom := cmd.Flag("from").Value.String()
-	to := cmd.Flag("to").Value.String()
-	jsonFlag, _ := cmd.Flags().GetBool("json")
-
-	table, err := parseEACL(pathFrom)
-	common.ExitOnErr(cmd, "", err)
-
-	var data []byte
-	if jsonFlag || len(to) == 0 {
-		data, err = table.MarshalJSON()
-		common.ExitOnErr(cmd, "can't JSON encode extended ACL table: %w", err)
-	} else {
-		data, err = table.Marshal()
-		common.ExitOnErr(cmd, "can't binary encode extended ACL table: %w", err)
-	}
-
-	if len(to) == 0 {
-		prettyPrintJSON(cmd, data)
-		return
-	}
-	err = os.WriteFile(to, data, 0644)
-	common.ExitOnErr(cmd, "can't write exteded ACL table to file: %w", err)
-
-	cmd.Printf("extended ACL table was successfully dumped to %s\n", to)
-}
-
-func processKeyer(cmd *cobra.Command, args []string) {
-	var (
-		err error
-
-		result          = new(keyer.Dashboard)
-		generate, _     = cmd.Flags().GetBool("generate")
-		useHex, _       = cmd.Flags().GetBool("hex")
-		uncompressed, _ = cmd.Flags().GetBool("uncompressed")
-		multisig, _     = cmd.Flags().GetBool("multisig")
-	)
-
-	if multisig {
-		err = result.ParseMultiSig(args)
-	} else {
-		if len(args) > 1 {
-			common.ExitOnErr(cmd, "", errKeyerSingleArgument)
-		}
-
-		var argument string
-		if len(args) > 0 {
-			argument = args[0]
-		}
-
-		switch {
-		case generate:
-			err = keyerGenerate(argument, result)
-		case fileExists(argument):
-			err = keyerParseFile(argument, result)
-		default:
-			err = result.ParseString(argument)
-		}
-	}
-
-	common.ExitOnErr(cmd, "", err)
-
-	result.PrettyPrint(uncompressed, useHex)
-}
-
-func prettyPrintJSON(cmd *cobra.Command, data []byte) {
-	buf := new(bytes.Buffer)
-	if err := json.Indent(buf, data, "", "  "); err != nil {
-		common.PrintVerbose("Can't pretty print json: %w", err)
-	}
-
-	cmd.Println(buf)
-}
-
-func prettyPrintUnixTime(s string) string {
-	unixTime, err := strconv.ParseInt(s, 10, 64)
-	if err != nil {
-		return "malformed"
-	}
-
-	timestamp := time.Unix(unixTime, 0)
-
-	return timestamp.String()
-}
-
-func keyerGenerate(filename string, d *keyer.Dashboard) error {
-	key := make([]byte, keyer.NeoPrivateKeySize)
-
-	_, err := rand.Read(key)
-	if err != nil {
-		return fmt.Errorf("can't get random source: %w", err)
-	}
-
-	err = d.ParseBinary(key)
-	if err != nil {
-		return fmt.Errorf("can't parse key: %w", err)
-	}
-
-	if filename != "" {
-		return os.WriteFile(filename, key, 0600)
-	}
-
-	return nil
-}
-
-func fileExists(filename string) bool {
-	info, err := os.Stat(filename)
-	if os.IsNotExist(err) {
-		return false
-	}
-
-	return !info.IsDir()
-}
-
-func keyerParseFile(filename string, d *keyer.Dashboard) error {
-	data, err := os.ReadFile(filename)
-	if err != nil {
-		return fmt.Errorf("can't open %v file: %w", filename, err)
-	}
-
-	return d.ParseBinary(data)
-}

cmd/neofs-cli/modules/util/convert.go

@@ -0,0 +1,14 @@
+package util
+
+import "github.com/spf13/cobra"
+
+var convertCmd = &cobra.Command{
+	Use:   "convert",
+	Short: "Convert representation of NeoFS structures",
+}
+
+func initConvertCmd() {
+	convertCmd.AddCommand(convertEACLCmd)
+
+	initConvertEACLCmd()
+}

cmd/neofs-cli/modules/util/convert_eacl.go

@@ -0,0 +1,64 @@
+package util
+
+import (
+	"bytes"
+	"encoding/json"
+	"os"
+
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
+	"github.com/spf13/cobra"
+)
+
+var convertEACLCmd = &cobra.Command{
+	Use:   "eacl",
+	Short: "Convert representation of extended ACL table",
+	Run:   convertEACLTable,
+}
+
+func initConvertEACLCmd() {
+	flags := convertEACLCmd.Flags()
+
+	flags.String("from", "", "File with JSON or binary encoded extended ACL table")
+	_ = convertEACLCmd.MarkFlagFilename("from")
+	_ = convertEACLCmd.MarkFlagRequired("from")
+
+	flags.String("to", "", "File to dump extended ACL table (default: binary encoded)")
+	flags.Bool("json", false, "Dump extended ACL table in JSON encoding")
+}
+
+func convertEACLTable(cmd *cobra.Command, _ []string) {
+	pathFrom := cmd.Flag("from").Value.String()
+	to := cmd.Flag("to").Value.String()
+	jsonFlag, _ := cmd.Flags().GetBool("json")
+
+	table := common.ReadEACL(cmd, pathFrom)
+
+	var data []byte
+	var err error
+	if jsonFlag || len(to) == 0 {
+		data, err = table.MarshalJSON()
+		common.ExitOnErr(cmd, "can't JSON encode extended ACL table: %w", err)
+	} else {
+		data, err = table.Marshal()
+		common.ExitOnErr(cmd, "can't binary encode extended ACL table: %w", err)
+	}
+
+	if len(to) == 0 {
+		prettyPrintJSON(cmd, data)
+		return
+	}
+
+	err = os.WriteFile(to, data, 0644)
+	common.ExitOnErr(cmd, "can't write exteded ACL table to file: %w", err)
+
+	cmd.Printf("extended ACL table was successfully dumped to %s\n", to)
+}
+
+func prettyPrintJSON(cmd *cobra.Command, data []byte) {
+	buf := new(bytes.Buffer)
+	if err := json.Indent(buf, data, "", "  "); err != nil {
+		common.PrintVerbose("Can't pretty print json: %w", err)
+	}
+
+	cmd.Println(buf)
+}

cmd/neofs-cli/modules/util/keyer.go

@@ -0,0 +1,99 @@
+package util
+
+import (
+	"crypto/rand"
+	"errors"
+	"fmt"
+	"os"
+
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
+	"github.com/nspcc-dev/neofs-node/pkg/util/keyer"
+	"github.com/spf13/cobra"
+)
+
+var keyerCmd = &cobra.Command{
+	Use:   "keyer",
+	Short: "Generate or print information about keys",
+	Run:   processKeyer,
+}
+
+var errKeyerSingleArgument = errors.New("pass only one argument at a time")
+
+func initKeyerCmd() {
+	keyerCmd.Flags().BoolP("generate", "g", false, "generate new private key")
+	keyerCmd.Flags().Bool("hex", false, "print all values in hex encoding")
+	keyerCmd.Flags().BoolP("uncompressed", "u", false, "use uncompressed public key format")
+	keyerCmd.Flags().BoolP("multisig", "m", false, "calculate multisig address from public keys")
+}
+
+func processKeyer(cmd *cobra.Command, args []string) {
+	var (
+		err error
+
+		result          = new(keyer.Dashboard)
+		generate, _     = cmd.Flags().GetBool("generate")
+		useHex, _       = cmd.Flags().GetBool("hex")
+		uncompressed, _ = cmd.Flags().GetBool("uncompressed")
+		multisig, _     = cmd.Flags().GetBool("multisig")
+	)
+
+	if multisig {
+		err = result.ParseMultiSig(args)
+	} else {
+		if len(args) > 1 {
+			common.ExitOnErr(cmd, "", errKeyerSingleArgument)
+		}
+
+		var argument string
+		if len(args) > 0 {
+			argument = args[0]
+		}
+
+		switch {
+		case generate:
+			err = keyerGenerate(argument, result)
+		case fileExists(argument):
+			err = keyerParseFile(argument, result)
+		default:
+			err = result.ParseString(argument)
+		}
+	}
+
+	common.ExitOnErr(cmd, "", err)
+
+	result.PrettyPrint(uncompressed, useHex)
+}
+
+func keyerGenerate(filename string, d *keyer.Dashboard) error {
+	key := make([]byte, keyer.NeoPrivateKeySize)
+
+	_, err := rand.Read(key)
+	if err != nil {
+		return fmt.Errorf("can't get random source: %w", err)
+	}
+
+	err = d.ParseBinary(key)
+	if err != nil {
+		return fmt.Errorf("can't parse key: %w", err)
+	}
+
+	if filename != "" {
+		return os.WriteFile(filename, key, 0600)
+	}
+
+	return nil
+}
+
+func fileExists(filename string) bool {
+	info, err := os.Stat(filename)
+	return !os.IsNotExist(err) && !info.IsDir()
+}
+
+func keyerParseFile(filename string, d *keyer.Dashboard) error {
+	data, err := os.ReadFile(filename)
+	if err != nil {
+		return fmt.Errorf("can't open %v file: %w", filename, err)
+	}
+
+	return d.ParseBinary(data)
+}

cmd/neofs-cli/modules/util/locode.go

@@ -0,0 +1,18 @@
+package util
+
+import (
+	"github.com/spf13/cobra"
+)
+
+// locode section
+var locodeCmd = &cobra.Command{
+	Use:   "locode",
+	Short: "Working with NeoFS UN/LOCODE database",
+}
+
+func initLocodeCmd() {
+	locodeCmd.AddCommand(locodeGenerateCmd, locodeInfoCmd)
+
+	initUtilLocodeInfoCmd()
+	initUtilLocodeGenerateCmd()
+}

cmd/neofs-cli/modules/util/locode_generate.go

@@ -0,0 +1,96 @@
+package util
+
+import (
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
+	locodedb "github.com/nspcc-dev/neofs-node/pkg/util/locode/db"
+	airportsdb "github.com/nspcc-dev/neofs-node/pkg/util/locode/db/airports"
+	locodebolt "github.com/nspcc-dev/neofs-node/pkg/util/locode/db/boltdb"
+	continentsdb "github.com/nspcc-dev/neofs-node/pkg/util/locode/db/continents/geojson"
+	csvlocode "github.com/nspcc-dev/neofs-node/pkg/util/locode/table/csv"
+	"github.com/spf13/cobra"
+)
+
+type namesDB struct {
+	*airportsdb.DB
+	*csvlocode.Table
+}
+
+const (
+	locodeGenerateInputFlag      = "in"
+	locodeGenerateSubDivFlag     = "subdiv"
+	locodeGenerateAirportsFlag   = "airports"
+	locodeGenerateCountriesFlag  = "countries"
+	locodeGenerateContinentsFlag = "continents"
+	locodeGenerateOutputFlag     = "out"
+)
+
+var (
+	locodeGenerateInPaths        []string
+	locodeGenerateSubDivPath     string
+	locodeGenerateAirportsPath   string
+	locodeGenerateCountriesPath  string
+	locodeGenerateContinentsPath string
+	locodeGenerateOutPath        string
+
+	locodeGenerateCmd = &cobra.Command{
+		Use:   "generate",
+		Short: "generate UN/LOCODE database for NeoFS",
+		Run: func(cmd *cobra.Command, _ []string) {
+			locodeDB := csvlocode.New(
+				csvlocode.Prm{
+					Path:       locodeGenerateInPaths[0],
+					SubDivPath: locodeGenerateSubDivPath,
+				},
+				csvlocode.WithExtraPaths(locodeGenerateInPaths[1:]...),
+			)
+
+			airportDB := airportsdb.New(airportsdb.Prm{
+				AirportsPath:  locodeGenerateAirportsPath,
+				CountriesPath: locodeGenerateCountriesPath,
+			})
+
+			continentsDB := continentsdb.New(continentsdb.Prm{
+				Path: locodeGenerateContinentsPath,
+			})
+
+			targetDB := locodebolt.New(locodebolt.Prm{
+				Path: locodeGenerateOutPath,
+			})
+
+			err := targetDB.Open()
+			common.ExitOnErr(cmd, "", err)
+
+			defer targetDB.Close()
+
+			names := &namesDB{
+				DB:    airportDB,
+				Table: locodeDB,
+			}
+
+			err = locodedb.FillDatabase(locodeDB, airportDB, continentsDB, names, targetDB)
+			common.ExitOnErr(cmd, "", err)
+		},
+	}
+)
+
+func initUtilLocodeGenerateCmd() {
+	flags := locodeGenerateCmd.Flags()
+
+	flags.StringSliceVar(&locodeGenerateInPaths, locodeGenerateInputFlag, nil, "List of paths to UN/LOCODE tables (csv)")
+	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateInputFlag)
+
+	flags.StringVar(&locodeGenerateSubDivPath, locodeGenerateSubDivFlag, "", "Path to UN/LOCODE subdivision database (csv)")
+	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateSubDivFlag)
+
+	flags.StringVar(&locodeGenerateAirportsPath, locodeGenerateAirportsFlag, "", "Path to OpenFlights airport database (csv)")
+	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateAirportsFlag)
+
+	flags.StringVar(&locodeGenerateCountriesPath, locodeGenerateCountriesFlag, "", "Path to OpenFlights country database (csv)")
+	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateCountriesFlag)
+
+	flags.StringVar(&locodeGenerateContinentsPath, locodeGenerateContinentsFlag, "", "Path to continent polygons (GeoJSON)")
+	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateContinentsFlag)
+
+	flags.StringVar(&locodeGenerateOutPath, locodeGenerateOutputFlag, "", "Target path for generated database")
+	_ = locodeGenerateCmd.MarkFlagRequired(locodeGenerateOutputFlag)
+}

cmd/neofs-cli/modules/util/locode_info.go

@@ -0,0 +1,56 @@
+package util
+
+import (
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
+	locodedb "github.com/nspcc-dev/neofs-node/pkg/util/locode/db"
+	locodebolt "github.com/nspcc-dev/neofs-node/pkg/util/locode/db/boltdb"
+	"github.com/spf13/cobra"
+)
+
+const (
+	locodeInfoDBFlag   = "db"
+	locodeInfoCodeFlag = "locode"
+)
+
+var (
+	locodeInfoDBPath string
+	locodeInfoCode   string
+
+	locodeInfoCmd = &cobra.Command{
+		Use:   "info",
+		Short: "print information about UN/LOCODE from NeoFS database",
+		Run: func(cmd *cobra.Command, _ []string) {
+			targetDB := locodebolt.New(locodebolt.Prm{
+				Path: locodeInfoDBPath,
+			}, locodebolt.ReadOnly())
+
+			err := targetDB.Open()
+			common.ExitOnErr(cmd, "", err)
+
+			defer targetDB.Close()
+
+			record, err := locodedb.LocodeRecord(targetDB, locodeInfoCode)
+			common.ExitOnErr(cmd, "", err)
+
+			cmd.Printf("Country: %s\n", record.CountryName())
+			cmd.Printf("Location: %s\n", record.LocationName())
+			cmd.Printf("Continent: %s\n", record.Continent())
+			if subDivCode := record.SubDivCode(); subDivCode != "" {
+				cmd.Printf("Subdivision: [%s] %s\n", subDivCode, record.SubDivName())
+			}
+
+			geoPoint := record.GeoPoint()
+			cmd.Printf("Coordinates: %0.2f, %0.2f\n", geoPoint.Latitude(), geoPoint.Longitude())
+		},
+	}
+)
+
+func initUtilLocodeInfoCmd() {
+	flags := locodeInfoCmd.Flags()
+
+	flags.StringVar(&locodeInfoDBPath, locodeInfoDBFlag, "", "Path to NeoFS UN/LOCODE database")
+	_ = locodeInfoCmd.MarkFlagRequired(locodeInfoDBFlag)
+
+	flags.StringVar(&locodeInfoCode, locodeInfoCodeFlag, "", "UN/LOCODE")
+	_ = locodeInfoCmd.MarkFlagRequired(locodeInfoCodeFlag)
+}

cmd/neofs-cli/modules/util/root.go

@@ -0,0 +1,33 @@
+package util
+
+import (
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/commonflags"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var Cmd = &cobra.Command{
+	Use:   "util",
+	Short: "Utility operations",
+	PersistentPreRun: func(cmd *cobra.Command, args []string) {
+		flags := cmd.Flags()
+
+		_ = viper.BindPFlag(commonflags.GenerateKey, flags.Lookup(commonflags.GenerateKey))
+		_ = viper.BindPFlag(commonflags.WalletPath, flags.Lookup(commonflags.WalletPath))
+		_ = viper.BindPFlag(commonflags.Account, flags.Lookup(commonflags.Account))
+	},
+}
+
+func init() {
+	Cmd.AddCommand(
+		signCmd,
+		convertCmd,
+		keyerCmd,
+		locodeCmd,
+	)
+
+	initSignCmd()
+	initConvertCmd()
+	initKeyerCmd()
+	initLocodeCmd()
+}

cmd/neofs-cli/modules/util/sign.go

@@ -0,0 +1,22 @@
+package util
+
+import (
+	"github.com/spf13/cobra"
+)
+
+const (
+	signFromFlag = "from"
+	signToFlag   = "to"
+)
+
+var signCmd = &cobra.Command{
+	Use:   "sign",
+	Short: "Sign NeoFS structure",
+}
+
+func initSignCmd() {
+	signCmd.AddCommand(signBearerCmd, signSessionCmd)
+
+	initSignBearerCmd()
+	initSignSessionCmd()
+}

cmd/neofs-cli/modules/util/sign_bearer.go

@@ -0,0 +1,63 @@
+package util
+
+import (
+	"os"
+
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/commonflags"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/key"
+	"github.com/spf13/cobra"
+)
+
+const (
+	signBearerJSONFlag = "json"
+)
+
+var signBearerCmd = &cobra.Command{
+	Use:   "bearer-token",
+	Short: "Sign bearer token to use it in requests",
+	Run:   signBearerToken,
+}
+
+func initSignBearerCmd() {
+	commonflags.InitWithoutRPC(signBearerCmd)
+
+	flags := signBearerCmd.Flags()
+
+	flags.String(signFromFlag, "", "File with JSON or binary encoded bearer token to sign")
+	_ = signBearerCmd.MarkFlagFilename(signFromFlag)
+	_ = signBearerCmd.MarkFlagRequired(signFromFlag)
+
+	flags.String(signToFlag, "", "File to dump signed bearer token (default: binary encoded)")
+	flags.Bool(signBearerJSONFlag, false, "Dump bearer token in JSON encoding")
+}
+
+func signBearerToken(cmd *cobra.Command, _ []string) {
+	btok := common.ReadBearerToken(cmd, signFromFlag)
+	pk := key.GetOrGenerate(cmd)
+
+	err := btok.Sign(*pk)
+	common.ExitOnErr(cmd, "", err)
+
+	to := cmd.Flag(signToFlag).Value.String()
+	jsonFlag, _ := cmd.Flags().GetBool(signBearerJSONFlag)
+
+	var data []byte
+	if jsonFlag || len(to) == 0 {
+		data, err = btok.MarshalJSON()
+		common.ExitOnErr(cmd, "can't JSON encode bearer token: %w", err)
+	} else {
+		data = btok.Marshal()
+	}
+
+	if len(to) == 0 {
+		prettyPrintJSON(cmd, data)
+
+		return
+	}
+
+	err = os.WriteFile(to, data, 0644)
+	common.ExitOnErr(cmd, "can't write signed bearer token to file: %w", err)
+
+	cmd.Printf("signed bearer token was successfully dumped to %s\n", to)
+}

cmd/neofs-cli/modules/util/sign_session.go

@@ -0,0 +1,53 @@
+package util
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/commonflags"
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/key"
+	"github.com/spf13/cobra"
+)
+
+var signSessionCmd = &cobra.Command{
+	Use:   "session-token",
+	Short: "Sign session token to use it in requests",
+	Run:   signSessionToken,
+}
+
+func initSignSessionCmd() {
+	commonflags.InitWithoutRPC(signSessionCmd)
+
+	flags := signSessionCmd.Flags()
+
+	flags.String(signFromFlag, "", "File with JSON encoded session token to sign")
+	_ = signSessionCmd.MarkFlagFilename(signFromFlag)
+	_ = signSessionCmd.MarkFlagRequired(signFromFlag)
+
+	flags.String(signToFlag, "", "File to save signed session token (optional)")
+}
+
+func signSessionToken(cmd *cobra.Command, _ []string) {
+	stok := common.ReadSessionToken(cmd, signFromFlag)
+	pk := key.GetOrGenerate(cmd)
+
+	err := stok.Sign(pk)
+	common.ExitOnErr(cmd, "can't sign token: %w", err)
+
+	data, err := stok.MarshalJSON()
+	common.ExitOnErr(cmd, "can't encode session token: %w", err)
+
+	to := cmd.Flag(signToFlag).Value.String()
+	if len(to) == 0 {
+		prettyPrintJSON(cmd, data)
+		return
+	}
+
+	err = os.WriteFile(to, data, 0644)
+	if err != nil {
+		common.ExitOnErr(cmd, "", fmt.Errorf("can't write signed session token to %s: %w", to, err))
+	}
+
+	cmd.Printf("signed session token saved in %s\n", to)
+}