[#142] Support resolving container nicename

Signed-off-by: Denis Kirillov <denis@nspcc.ru>

README.md

@@ -189,6 +189,8 @@ and upload objects with it, but deleting, searching, managing ACLs, creating
 containers and other activities are not supported and not planned to be
 supported.
 
+**Note:** in all download/upload routes you can use container name instead of it's id (`$CID`), but resolvers must be configured properly (see [configs](./config) for examples).
+
 ### Preparation
 
 Before uploading or downloading a file make sure you have a prepared container. 

app.go

@@ -13,8 +13,10 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/wallet"
 	"github.com/nspcc-dev/neofs-http-gw/downloader"
+	"github.com/nspcc-dev/neofs-http-gw/resolver"
 	"github.com/nspcc-dev/neofs-http-gw/response"
 	"github.com/nspcc-dev/neofs-http-gw/uploader"
+	"github.com/nspcc-dev/neofs-http-gw/utils"
 	"github.com/nspcc-dev/neofs-sdk-go/pool"
 	"github.com/spf13/viper"
 	"github.com/valyala/fasthttp"
@@ -28,6 +30,7 @@ type (
 		cfg       *viper.Viper
 		webServer *fasthttp.Server
 		webDone   chan struct{}
+		resolver  *resolver.ContainerResolver
 	}
 
 	// App is an interface for the main gateway function.
@@ -127,9 +130,39 @@ func newApp(ctx context.Context, opt ...Option) App {
 	if err != nil {
 		a.log.Fatal("failed to dial pool", zap.Error(err))
 	}
+
+	resolveCfg := &resolver.Config{
+		NeoFS:      resolver.NewNeoFSResolver(a.pool),
+		RPCAddress: a.cfg.GetString(cfgRPCEndpoint),
+	}
+
+	order := a.cfg.GetStringSlice(cfgResolveOrder)
+	if resolveCfg.RPCAddress == "" {
+		order = remove(order, resolver.NNSResolver)
+		a.log.Warn(fmt.Sprintf("resolver '%s' won't be used since '%s' isn't provided", resolver.NNSResolver, cfgRPCEndpoint))
+	}
+
+	if len(order) != 0 {
+		a.resolver, err = resolver.NewResolver(order, resolveCfg)
+		if err != nil {
+			a.log.Fatal("failed to create resolver", zap.Error(err))
+		}
+	} else {
+		a.log.Info("container resolver is disabled")
+	}
+
 	return a
 }
 
+func remove(list []string, element string) []string {
+	for i, item := range list {
+		if item == element {
+			return append(list[:i], list[i+1:]...)
+		}
+	}
+	return list
+}
+
 func getNeoFSKey(a *app) (*ecdsa.PrivateKey, error) {
 	walletPath := a.cfg.GetString(cmdWallet)
 	if len(walletPath) == 0 {
@@ -208,8 +241,9 @@ func (a *app) Serve(ctx context.Context) {
 		close(a.webDone)
 	}()
 	edts := a.cfg.GetBool(cfgUploaderHeaderEnableDefaultTimestamp)
-	uploader := uploader.New(ctx, a.log, a.pool, edts)
+	uploadRoutes := uploader.New(ctx, a.AppParams(), edts)
-	downloader := downloader.New(ctx, a.log, downloader.Settings{ZipCompression: a.cfg.GetBool(cfgZipCompression)}, a.pool)
+	downloadSettings := downloader.Settings{ZipCompression: a.cfg.GetBool(cfgZipCompression)}
+	downloadRoutes := downloader.New(ctx, a.AppParams(), downloadSettings)
 	// Configure router.
 	r := router.New()
 	r.RedirectTrailingSlash = true
@@ -219,15 +253,15 @@ func (a *app) Serve(ctx context.Context) {
 	r.MethodNotAllowed = func(r *fasthttp.RequestCtx) {
 		response.Error(r, "Method Not Allowed", fasthttp.StatusMethodNotAllowed)
 	}
-	r.POST("/upload/{cid}", a.logger(uploader.Upload))
+	r.POST("/upload/{cid}", a.logger(uploadRoutes.Upload))
 	a.log.Info("added path /upload/{cid}")
-	r.GET("/get/{cid}/{oid}", a.logger(downloader.DownloadByAddress))
+	r.GET("/get/{cid}/{oid}", a.logger(downloadRoutes.DownloadByAddress))
-	r.HEAD("/get/{cid}/{oid}", a.logger(downloader.HeadByAddress))
+	r.HEAD("/get/{cid}/{oid}", a.logger(downloadRoutes.HeadByAddress))
 	a.log.Info("added path /get/{cid}/{oid}")
-	r.GET("/get_by_attribute/{cid}/{attr_key}/{attr_val:*}", a.logger(downloader.DownloadByAttribute))
+	r.GET("/get_by_attribute/{cid}/{attr_key}/{attr_val:*}", a.logger(downloadRoutes.DownloadByAttribute))
-	r.HEAD("/get_by_attribute/{cid}/{attr_key}/{attr_val:*}", a.logger(downloader.HeadByAttribute))
+	r.HEAD("/get_by_attribute/{cid}/{attr_key}/{attr_val:*}", a.logger(downloadRoutes.HeadByAttribute))
 	a.log.Info("added path /get_by_attribute/{cid}/{attr_key}/{attr_val:*}")
-	r.GET("/zip/{cid}/{prefix:*}", a.logger(downloader.DownloadZipped))
+	r.GET("/zip/{cid}/{prefix:*}", a.logger(downloadRoutes.DownloadZipped))
 	a.log.Info("added path /zip/{cid}/{prefix}")
 	// enable metrics
 	if a.cfg.GetBool(cmdMetrics) {
@@ -267,3 +301,11 @@ func (a *app) logger(h fasthttp.RequestHandler) fasthttp.RequestHandler {
 		h(ctx)
 	})
 }
+
+func (a *app) AppParams() *utils.AppParams {
+	return &utils.AppParams{
+		Logger:   a.log,
+		Pool:     a.pool,
+		Resolver: a.resolver,
+	}
+}

config/config.env

@@ -66,6 +66,11 @@ HTTP_GW_STREAM_REQUEST_BODY=true
 # The server rejects requests with bodies exceeding this limit.
 HTTP_GW_MAX_REQUEST_BODY_SIZE=4194304
 
+# RPC endpoint to be able to use nns container resolving.
+HTTP_GW_RPC_ENDPOINT=http://morph-chain.neofs.devenv:30333
+# The order in which resolvers are used to find an container id by name.
+HTTP_GW_RESOLVE_ORDER="nns dns"
+
 # Create timestamp for object if it isn't provided by header.
 HTTP_GW_UPLOAD_HEADER_USE_DEFAULT_TIMESTAMP=false
 

config/config.yaml

@@ -66,6 +66,12 @@ web:
   # The server rejects requests with bodies exceeding this limit.
   max_request_body_size: 4194304
 
+# RPC endpoint to be able to use nns container resolving.
+rpc_endpoint: http://morph-chain.neofs.devenv:30333
+# The order in which resolvers are used to find an container id by name.
+resolve_order:
+  - nns
+  - dns
 
 upload_header:
   use_default_timestamp: false # Create timestamp for object if it isn't provided by header.

downloader/download.go

@@ -16,6 +16,7 @@ import (
 	"unicode"
 	"unicode/utf8"
 
+	"github.com/nspcc-dev/neofs-http-gw/resolver"
 	"github.com/nspcc-dev/neofs-http-gw/response"
 	"github.com/nspcc-dev/neofs-http-gw/tokens"
 	"github.com/nspcc-dev/neofs-http-gw/utils"
@@ -253,6 +254,7 @@ type Downloader struct {
 	appCtx            context.Context
 	log               *zap.Logger
 	pool              *pool.Pool
+	containerResolver *resolver.ContainerResolver
 	settings          Settings
 }
 
@@ -261,8 +263,14 @@ type Settings struct {
 }
 
 // New creates an instance of Downloader using specified options.
-func New(ctx context.Context, log *zap.Logger, settings Settings, conns *pool.Pool) *Downloader {
+func New(ctx context.Context, params *utils.AppParams, settings Settings) *Downloader {
-	return &Downloader{appCtx: ctx, log: log, pool: conns, settings: settings}
+	return &Downloader{
+		appCtx:            ctx,
+		log:               params.Logger,
+		pool:              params.Pool,
+		settings:          settings,
+		containerResolver: params.Resolver,
+	}
 }
 
 func (d *Downloader) newRequest(ctx *fasthttp.RequestCtx, log *zap.Logger) *request {
@@ -282,18 +290,29 @@ func (d *Downloader) DownloadByAddress(c *fasthttp.RequestCtx) {
 // prepares request and object address to it.
 func (d *Downloader) byAddress(c *fasthttp.RequestCtx, f func(request, *pool.Pool, *address.Address)) {
 	var (
-		addr     = address.NewAddress()
 		idCnr, _ = c.UserValue("cid").(string)
 		idObj, _ = c.UserValue("oid").(string)
-		val      = strings.Join([]string{idCnr, idObj}, "/")
 		log      = d.log.With(zap.String("cid", idCnr), zap.String("oid", idObj))
 	)
-	if err := addr.Parse(val); err != nil {
+
-		log.Error("wrong object address", zap.Error(err))
+	cnrID, err := utils.GetContainerID(d.appCtx, idCnr, d.containerResolver)
-		response.Error(c, "wrong object address", fasthttp.StatusBadRequest)
+	if err != nil {
+		log.Error("wrong container id", zap.Error(err))
+		response.Error(c, "wrong container id", fasthttp.StatusBadRequest)
 		return
 	}
 
+	objID := new(oid.ID)
+	if err = objID.DecodeString(idObj); err != nil {
+		log.Error("wrong object id", zap.Error(err))
+		response.Error(c, "wrong object id", fasthttp.StatusBadRequest)
+		return
+	}
+
+	addr := address.NewAddress()
+	addr.SetContainerID(*cnrID)
+	addr.SetObjectID(*objID)
+
 	f(*d.newRequest(c, log), d.pool, addr)
 }
 
@@ -305,16 +324,16 @@ func (d *Downloader) DownloadByAttribute(c *fasthttp.RequestCtx) {
 // byAttribute is a wrapper similar to byAddress.
 func (d *Downloader) byAttribute(c *fasthttp.RequestCtx, f func(request, *pool.Pool, *address.Address)) {
 	var (
-		httpStatus = fasthttp.StatusBadRequest
 		scid, _ = c.UserValue("cid").(string)
 		key, _  = url.QueryUnescape(c.UserValue("attr_key").(string))
 		val, _  = url.QueryUnescape(c.UserValue("attr_val").(string))
 		log     = d.log.With(zap.String("cid", scid), zap.String("attr_key", key), zap.String("attr_val", val))
 	)
-	containerID := new(cid.ID)
+
-	if err := containerID.DecodeString(scid); err != nil {
+	containerID, err := utils.GetContainerID(d.appCtx, scid, d.containerResolver)
+	if err != nil {
 		log.Error("wrong container id", zap.Error(err))
-		response.Error(c, "wrong container id", httpStatus)
+		response.Error(c, "wrong container id", fasthttp.StatusBadRequest)
 		return
 	}
 
@@ -370,14 +389,14 @@ func (d *Downloader) DownloadZipped(c *fasthttp.RequestCtx) {
 	prefix, _ := url.QueryUnescape(c.UserValue("prefix").(string))
 	log := d.log.With(zap.String("cid", scid), zap.String("prefix", prefix))
 
-	containerID := new(cid.ID)
+	containerID, err := utils.GetContainerID(d.appCtx, scid, d.containerResolver)
-	if err := containerID.DecodeString(scid); err != nil {
+	if err != nil {
 		log.Error("wrong container id", zap.Error(err))
 		response.Error(c, "wrong container id", fasthttp.StatusBadRequest)
 		return
 	}
 
-	if err := tokens.StoreBearerToken(c); err != nil {
+	if err = tokens.StoreBearerToken(c); err != nil {
 		log.Error("could not fetch and store bearer token", zap.Error(err))
 		response.Error(c, "could not fetch and store bearer token: "+err.Error(), fasthttp.StatusBadRequest)
 		return

go.mod

@@ -42,8 +42,10 @@ require (
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
+	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/holiman/uint256 v1.2.0 // indirect
 	github.com/klauspost/compress v1.15.0 // indirect
 	github.com/magiconair/properties v1.8.6 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
@@ -53,6 +55,7 @@ require (
 	github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect
 	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/mr-tron/base58 v1.2.0 // indirect
+	github.com/nspcc-dev/go-ordered-json v0.0.0-20210915112629-e1b6cce73d02 // indirect
 	github.com/nspcc-dev/hrw v1.0.9 // indirect
 	github.com/nspcc-dev/neofs-crypto v0.3.0 // indirect
 	github.com/nspcc-dev/rfc6979 v0.2.0 // indirect
@@ -84,6 +87,7 @@ require (
 	go.uber.org/multierr v1.7.0 // indirect
 	golang.org/x/crypto v0.0.0-20220214200702-86341886e292 // indirect
 	golang.org/x/net v0.0.0-20220412020605-290c469a71a5 // indirect
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
 	golang.org/x/sys v0.0.0-20220412211240-33da011f77ad // indirect
 	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
 	golang.org/x/text v0.3.7 // indirect

go.sum

@@ -549,6 +549,7 @@ github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
 github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
+github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
 github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA=
 github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs=
@@ -586,6 +587,7 @@ github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO
 github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0mNTz8vQ=
 github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2pPBoIllUwCN7I=
 github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
+github.com/holiman/uint256 v1.2.0 h1:gpSYcPLWGv4sG43I2mVLiDZCNDh/EpGjSk8tmtxitHM=
 github.com/holiman/uint256 v1.2.0/go.mod h1:y4ga/t+u+Xwd7CpDgZESaRcWy0I7XMlTMA25ApIH5Jw=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
@@ -979,6 +981,7 @@ github.com/valyala/fasthttp v1.28.0/go.mod h1:cmWIqlu99AO/RKcp1HWaViTqc57FswJOfY
 github.com/valyala/fasthttp v1.34.0 h1:d3AAQJ2DRcxJYHm7OXNXtXt2as1vMDfxeIcFvhmGGm4=
 github.com/valyala/fasthttp v1.34.0/go.mod h1:epZA5N+7pY6ZaEKRmstzOuYJx9HI8DI1oaCGZpdH4h0=
 github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+github.com/virtuald/go-ordered-json v0.0.0-20170621173500-b18e6e673d74 h1:JwtAtbp7r/7QSyGz8mKUbYJBg2+6Cd7OjM8o/GNOcVo=
 github.com/virtuald/go-ordered-json v0.0.0-20170621173500-b18e6e673d74/go.mod h1:RmMWU37GKR2s6pgrIEB4ixgpVCt/cf7dnJv3fuH1J1c=
 github.com/vishvananda/netlink v0.0.0-20181108222139-023a6dafdcdf/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk=
 github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=

integration_test.go

@@ -35,10 +35,21 @@ type putResponse struct {
 	OID string `json:"object_id"`
 }
 
+const (
+	testContainerName      = "friendly"
+	versionWithNativeNames = "0.27.5"
+)
+
 func TestIntegration(t *testing.T) {
 	rootCtx := context.Background()
 	aioImage := "nspccdev/neofs-aio-testcontainer:"
-	versions := []string{"0.24.0", "0.25.1", "0.26.1", "0.27.0", "latest"}
+	versions := []string{
+		"0.24.0",
+		"0.25.1",
+		"0.26.1",
+		"0.27.5",
+		"latest",
+	}
 	key, err := keys.NewPrivateKeyFromHex("1dd37fba80fec4e6a6f13fd708d8dcb3b29def768017052f6c930fa1c5d90bbb")
 	require.NoError(t, err)
 
@@ -48,13 +59,13 @@ func TestIntegration(t *testing.T) {
 		aioContainer := createDockerContainer(ctx, t, aioImage+version)
 		cancel := runServer()
 		clientPool := getPool(ctx, t, key)
-		CID, err := createContainer(ctx, t, clientPool)
+		CID, err := createContainer(ctx, t, clientPool, version)
 		require.NoError(t, err, version)
 
-		t.Run("simple put "+version, func(t *testing.T) { simplePut(ctx, t, clientPool, CID) })
+		t.Run("simple put "+version, func(t *testing.T) { simplePut(ctx, t, clientPool, CID, version) })
-		t.Run("simple get "+version, func(t *testing.T) { simpleGet(ctx, t, clientPool, CID) })
+		t.Run("simple get "+version, func(t *testing.T) { simpleGet(ctx, t, clientPool, CID, version) })
-		t.Run("get by attribute "+version, func(t *testing.T) { getByAttr(ctx, t, clientPool, CID) })
+		t.Run("get by attribute "+version, func(t *testing.T) { getByAttr(ctx, t, clientPool, CID, version) })
-		t.Run("get zip "+version, func(t *testing.T) { getZip(ctx, t, clientPool, CID) })
+		t.Run("get zip "+version, func(t *testing.T) { getZip(ctx, t, clientPool, CID, version) })
 
 		cancel()
 		err = aioContainer.Terminate(ctx)
@@ -74,10 +85,19 @@ func runServer() context.CancelFunc {
 	return cancel
 }
 
-func simplePut(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *cid.ID) {
+func simplePut(ctx context.Context, t *testing.T, p *pool.Pool, CID *cid.ID, version string) {
+	url := "http://localhost:8082/upload/" + CID.String()
+	makePutRequestAndCheck(ctx, t, p, CID, url)
+
+	if version >= versionWithNativeNames {
+		url = "http://localhost:8082/upload/" + testContainerName
+		makePutRequestAndCheck(ctx, t, p, CID, url)
+	}
+}
+
+func makePutRequestAndCheck(ctx context.Context, t *testing.T, p *pool.Pool, cnrID *cid.ID, url string) {
 	content := "content of file"
 	keyAttr, valAttr := "User-Attribute", "user value"
-
 	attributes := map[string]string{
 		object.AttributeFileName: "newFile.txt",
 		keyAttr:                  valAttr,
@@ -92,23 +112,32 @@ func simplePut(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *ci
 	err = w.Close()
 	require.NoError(t, err)
 
-	request, err := http.NewRequest(http.MethodPost, "http://localhost:8082/upload/"+CID.String(), &buff)
+	request, err := http.NewRequest(http.MethodPost, url, &buff)
 	require.NoError(t, err)
 	request.Header.Set("Content-Type", w.FormDataContentType())
 	request.Header.Set("X-Attribute-"+keyAttr, valAttr)
 
 	resp, err := http.DefaultClient.Do(request)
 	require.NoError(t, err)
+
 	defer func() {
-		err = resp.Body.Close()
+		err := resp.Body.Close()
 		require.NoError(t, err)
 	}()
 
-	addr := &putResponse{}
+	body, err := io.ReadAll(resp.Body)
-	err = json.NewDecoder(resp.Body).Decode(addr)
 	require.NoError(t, err)
 
-	err = CID.DecodeString(addr.CID)
+	if resp.StatusCode != http.StatusOK {
+		fmt.Println(string(body))
+	}
+	require.Equal(t, http.StatusOK, resp.StatusCode)
+
+	addr := &putResponse{}
+	err = json.Unmarshal(body, addr)
+	require.NoError(t, err)
+
+	err = cnrID.DecodeString(addr.CID)
 	require.NoError(t, err)
 
 	id := new(oid.ID)
@@ -116,7 +145,7 @@ func simplePut(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *ci
 	require.NoError(t, err)
 
 	objectAddress := address.NewAddress()
-	objectAddress.SetContainerID(*CID)
+	objectAddress.SetContainerID(*cnrID)
 	objectAddress.SetObjectID(*id)
 
 	payload := bytes.NewBuffer(nil)
@@ -124,7 +153,7 @@ func simplePut(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *ci
 	var prm pool.PrmObjectGet
 	prm.SetAddress(*objectAddress)
 
-	res, err := clientPool.GetObject(ctx, prm)
+	res, err := p.GetObject(ctx, prm)
 	require.NoError(t, err)
 
 	_, err = io.Copy(payload, res.Payload)
@@ -137,7 +166,7 @@ func simplePut(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *ci
 	}
 }
 
-func simpleGet(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *cid.ID) {
+func simpleGet(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *cid.ID, version string) {
 	content := "content of file"
 	attributes := map[string]string{
 		"some-attr": "some-get-value",
@@ -147,8 +176,18 @@ func simpleGet(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *ci
 
 	resp, err := http.Get("http://localhost:8082/get/" + CID.String() + "/" + id.String())
 	require.NoError(t, err)
+	checkGetResponse(t, resp, content, attributes)
+
+	if version >= versionWithNativeNames {
+		resp, err = http.Get("http://localhost:8082/get/" + testContainerName + "/" + id.String())
+		require.NoError(t, err)
+		checkGetResponse(t, resp, content, attributes)
+	}
+}
+
+func checkGetResponse(t *testing.T, resp *http.Response, content string, attributes map[string]string) {
 	defer func() {
-		err = resp.Body.Close()
+		err := resp.Body.Close()
 		require.NoError(t, err)
 	}()
 
@@ -161,7 +200,7 @@ func simpleGet(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *ci
 	}
 }
 
-func getByAttr(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *cid.ID) {
+func getByAttr(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *cid.ID, version string) {
 	keyAttr, valAttr := "some-attr", "some-get-by-attr-value"
 	content := "content of file"
 	attributes := map[string]string{keyAttr: valAttr}
@@ -176,8 +215,18 @@ func getByAttr(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *ci
 
 	resp, err := http.Get("http://localhost:8082/get_by_attribute/" + CID.String() + "/" + keyAttr + "/" + valAttr)
 	require.NoError(t, err)
+	checkGetByAttrResponse(t, resp, content, expectedAttr)
+
+	if version >= versionWithNativeNames {
+		resp, err = http.Get("http://localhost:8082/get_by_attribute/" + testContainerName + "/" + keyAttr + "/" + valAttr)
+		require.NoError(t, err)
+		checkGetByAttrResponse(t, resp, content, expectedAttr)
+	}
+}
+
+func checkGetByAttrResponse(t *testing.T, resp *http.Response, content string, attributes map[string]string) {
 	defer func() {
-		err = resp.Body.Close()
+		err := resp.Body.Close()
 		require.NoError(t, err)
 	}()
 
@@ -185,12 +234,12 @@ func getByAttr(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *ci
 	require.NoError(t, err)
 	require.Equal(t, content, string(data))
 
-	for k, v := range expectedAttr {
+	for k, v := range attributes {
 		require.Equal(t, v, resp.Header.Get(k))
 	}
 }
 
-func getZip(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *cid.ID) {
+func getZip(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *cid.ID, version string) {
 	names := []string{"zipfolder/dir/name1.txt", "zipfolder/name2.txt"}
 	contents := []string{"content of file1", "content of file2"}
 	attributes1 := map[string]string{attributeFilePath: names[0]}
@@ -199,28 +248,35 @@ func getZip(ctx context.Context, t *testing.T, clientPool *pool.Pool, CID *cid.I
 	putObject(ctx, t, clientPool, CID, contents[0], attributes1)
 	putObject(ctx, t, clientPool, CID, contents[1], attributes2)
 
-	resp, err := http.Get("http://localhost:8082/zip/" + CID.String() + "/zipfolder")
+	baseURL := "http://localhost:8082/zip/" + CID.String()
+	makeZipTest(t, baseURL, names, contents)
+
+	if version >= versionWithNativeNames {
+		baseURL = "http://localhost:8082/zip/" + testContainerName
+		makeZipTest(t, baseURL, names, contents)
+	}
+}
+
+func makeZipTest(t *testing.T, baseURL string, names, contents []string) {
+	url := baseURL + "/zipfolder"
+	makeZipRequest(t, url, names, contents)
+
+	// check nested folder
+	url = baseURL + "/zipfolder/dir"
+	makeZipRequest(t, url, names[:1], contents[:1])
+}
+
+func makeZipRequest(t *testing.T, url string, names, contents []string) {
+	resp, err := http.Get(url)
 	require.NoError(t, err)
 	defer func() {
-		err = resp.Body.Close()
+		err := resp.Body.Close()
 		require.NoError(t, err)
 	}()
 
 	data, err := io.ReadAll(resp.Body)
 	require.NoError(t, err)
 	checkZip(t, data, resp.ContentLength, names, contents)
-
-	// check nested folder
-	resp2, err := http.Get("http://localhost:8082/zip/" + CID.String() + "/zipfolder/dir")
-	require.NoError(t, err)
-	defer func() {
-		err = resp2.Body.Close()
-		require.NoError(t, err)
-	}()
-
-	data2, err := io.ReadAll(resp2.Body)
-	require.NoError(t, err)
-	checkZip(t, data2, resp2.ContentLength, names[:1], contents[:1])
 }
 
 func checkZip(t *testing.T, data []byte, length int64, names, contents []string) {
@@ -273,6 +329,8 @@ func getDefaultConfig() *viper.Viper {
 	v.SetDefault(cfgPeers+".0.weight", 1)
 	v.SetDefault(cfgPeers+".0.priority", 1)
 
+	v.SetDefault(cfgRPCEndpoint, "http://127.0.0.1:30333")
+
 	return v
 }
 
@@ -290,17 +348,20 @@ func getPool(ctx context.Context, t *testing.T, key *keys.PrivateKey) *pool.Pool
 	return clientPool
 }
 
-func createContainer(ctx context.Context, t *testing.T, clientPool *pool.Pool) (*cid.ID, error) {
+func createContainer(ctx context.Context, t *testing.T, clientPool *pool.Pool, version string) (*cid.ID, error) {
 	pp, err := policy.Parse("REP 1")
 	require.NoError(t, err)
 
 	cnr := container.New(
 		container.WithPolicy(pp),
 		container.WithCustomBasicACL(0x0FFFFFFF),
-		container.WithAttribute(container.AttributeName, "friendlyName"),
 		container.WithAttribute(container.AttributeTimestamp, strconv.FormatInt(time.Now().Unix(), 10)))
 	cnr.SetOwnerID(clientPool.OwnerID())
 
+	if version >= versionWithNativeNames {
+		container.SetNativeName(cnr, testContainerName)
+	}
+
 	var waitPrm pool.WaitParams
 	waitPrm.SetTimeout(15 * time.Second)
 	waitPrm.SetPollInterval(3 * time.Second)

resolver/neofs.go

@@ -0,0 +1,46 @@
+package resolver
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"github.com/nspcc-dev/neofs-sdk-go/netmap"
+	"github.com/nspcc-dev/neofs-sdk-go/pool"
+)
+
+// NeoFSResolver represents virtual connection to the NeoFS network.
+// It implements resolver.NeoFS.
+type NeoFSResolver struct {
+	pool *pool.Pool
+}
+
+// NewNeoFSResolver creates new NeoFSResolver using provided pool.Pool.
+func NewNeoFSResolver(p *pool.Pool) *NeoFSResolver {
+	return &NeoFSResolver{pool: p}
+}
+
+// SystemDNS implements resolver.NeoFS interface method.
+func (x *NeoFSResolver) SystemDNS(ctx context.Context) (string, error) {
+	networkInfo, err := x.pool.NetworkInfo(ctx)
+	if err != nil {
+		return "", fmt.Errorf("read network info via client: %w", err)
+	}
+
+	var domain string
+
+	networkInfo.NetworkConfig().IterateParameters(func(parameter *netmap.NetworkParameter) bool {
+		if string(parameter.Key()) == "SystemDNS" {
+			domain = string(parameter.Value())
+			return true
+		}
+
+		return false
+	})
+
+	if domain == "" {
+		return "", errors.New("system DNS parameter not found or empty")
+	}
+
+	return domain, nil
+}

resolver/resolver.go

@@ -0,0 +1,140 @@
+package resolver
+
+import (
+	"context"
+	"fmt"
+
+	cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
+	"github.com/nspcc-dev/neofs-sdk-go/ns"
+)
+
+const (
+	NNSResolver = "nns"
+	DNSResolver = "dns"
+)
+
+// NeoFS represents virtual connection to the NeoFS network.
+type NeoFS interface {
+	// SystemDNS reads system DNS network parameters of the NeoFS.
+	//
+	// Returns exactly on non-zero value. Returns any error encountered
+	// which prevented the parameter to be read.
+	SystemDNS(context.Context) (string, error)
+}
+
+type Config struct {
+	NeoFS      NeoFS
+	RPCAddress string
+}
+
+type ContainerResolver struct {
+	Name    string
+	resolve func(context.Context, string) (*cid.ID, error)
+
+	next *ContainerResolver
+}
+
+func (r *ContainerResolver) SetResolveFunc(fn func(context.Context, string) (*cid.ID, error)) {
+	r.resolve = fn
+}
+
+func (r *ContainerResolver) Resolve(ctx context.Context, name string) (*cid.ID, error) {
+	cnrID, err := r.resolve(ctx, name)
+	if err != nil {
+		if r.next != nil {
+			cnrID, inErr := r.next.Resolve(ctx, name)
+			if inErr != nil {
+				return nil, fmt.Errorf("%s; %w", err.Error(), inErr)
+			}
+			return cnrID, nil
+		}
+		return nil, err
+	}
+	return cnrID, nil
+}
+
+func NewResolver(order []string, cfg *Config) (*ContainerResolver, error) {
+	if len(order) == 0 {
+		return nil, fmt.Errorf("resolving order must not be empty")
+	}
+
+	bucketResolver, err := newResolver(order[len(order)-1], cfg, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	for i := len(order) - 2; i >= 0; i-- {
+		resolverName := order[i]
+		next := bucketResolver
+
+		bucketResolver, err = newResolver(resolverName, cfg, next)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return bucketResolver, nil
+}
+
+func newResolver(name string, cfg *Config, next *ContainerResolver) (*ContainerResolver, error) {
+	switch name {
+	case DNSResolver:
+		return NewDNSResolver(cfg.NeoFS, next)
+	case NNSResolver:
+		return NewNNSResolver(cfg.RPCAddress, next)
+	default:
+		return nil, fmt.Errorf("unknown resolver: %s", name)
+	}
+}
+
+func NewDNSResolver(neoFS NeoFS, next *ContainerResolver) (*ContainerResolver, error) {
+	if neoFS == nil {
+		return nil, fmt.Errorf("pool must not be nil for DNS resolver")
+	}
+
+	var dns ns.DNS
+
+	resolveFunc := func(ctx context.Context, name string) (*cid.ID, error) {
+		domain, err := neoFS.SystemDNS(ctx)
+		if err != nil {
+			return nil, fmt.Errorf("read system DNS parameter of the NeoFS: %w", err)
+		}
+
+		domain = name + "." + domain
+		cnrID, err := dns.ResolveContainerName(domain)
+		if err != nil {
+			return nil, fmt.Errorf("couldn't resolve container '%s' as '%s': %w", name, domain, err)
+		}
+		return &cnrID, nil
+	}
+
+	return &ContainerResolver{
+		Name: DNSResolver,
+
+		resolve: resolveFunc,
+		next:    next,
+	}, nil
+}
+
+func NewNNSResolver(rpcAddress string, next *ContainerResolver) (*ContainerResolver, error) {
+	var nns ns.NNS
+
+	if err := nns.Dial(rpcAddress); err != nil {
+		return nil, fmt.Errorf("could not dial nns: %w", err)
+	}
+
+	resolveFunc := func(_ context.Context, name string) (*cid.ID, error) {
+		cnrID, err := nns.ResolveContainerName(name)
+		if err != nil {
+			return nil, fmt.Errorf("couldn't resolve container '%s': %w", name, err)
+		}
+		return &cnrID, nil
+	}
+
+	return &ContainerResolver{
+		Name: NNSResolver,
+
+		resolve: resolveFunc,
+		next:    next,
+	}, nil
+}

settings.go

@@ -8,6 +8,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/nspcc-dev/neofs-http-gw/resolver"
 	"github.com/spf13/pflag"
 	"github.com/spf13/viper"
 	"github.com/valyala/fasthttp"
@@ -49,6 +50,12 @@ const (
 	// Peers.
 	cfgPeers = "peers"
 
+	// NeoGo.
+	cfgRPCEndpoint = "rpc_endpoint"
+
+	// Resolving.
+	cfgResolveOrder = "resolve_order"
+
 	// Zip compression.
 	cfgZipCompression = "zip.compression"
 
@@ -99,6 +106,8 @@ func settings() *viper.Viper {
 	flags.String(cfgTLSKey, "", "TLS key path")
 	peers := flags.StringArrayP(cfgPeers, "p", nil, "NeoFS nodes")
 
+	resolveMethods := flags.StringSlice(cfgResolveOrder, []string{resolver.NNSResolver, resolver.DNSResolver}, "set container name resolve order")
+
 	// set defaults:
 
 	// logger:
@@ -126,6 +135,10 @@ func settings() *viper.Viper {
 		panic(err)
 	}
 
+	if resolveMethods != nil {
+		v.SetDefault(cfgResolveOrder, *resolveMethods)
+	}
+
 	switch {
 	case help != nil && *help:
 		fmt.Printf("NeoFS HTTP Gateway %s\n", Version)

uploader/upload.go

@@ -9,11 +9,11 @@ import (
 	"strconv"
 	"time"
 
+	"github.com/nspcc-dev/neofs-http-gw/resolver"
 	"github.com/nspcc-dev/neofs-http-gw/response"
 	"github.com/nspcc-dev/neofs-http-gw/tokens"
 	"github.com/nspcc-dev/neofs-http-gw/utils"
 	"github.com/nspcc-dev/neofs-sdk-go/bearer"
-	cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
 	"github.com/nspcc-dev/neofs-sdk-go/netmap"
 	"github.com/nspcc-dev/neofs-sdk-go/object"
 	"github.com/nspcc-dev/neofs-sdk-go/object/address"
@@ -35,6 +35,7 @@ type Uploader struct {
 	log                    *zap.Logger
 	pool                   *pool.Pool
 	enableDefaultTimestamp bool
+	containerResolver      *resolver.ContainerResolver
 }
 
 type epochDurations struct {
@@ -45,33 +46,41 @@ type epochDurations struct {
 
 // New creates a new Uploader using specified logger, connection pool and
 // other options.
-func New(ctx context.Context, log *zap.Logger, conns *pool.Pool, enableDefaultTimestamp bool) *Uploader {
+func New(ctx context.Context, params *utils.AppParams, enableDefaultTimestamp bool) *Uploader {
-	return &Uploader{ctx, log, conns, enableDefaultTimestamp}
+	return &Uploader{
+		appCtx:                 ctx,
+		log:                    params.Logger,
+		pool:                   params.Pool,
+		enableDefaultTimestamp: enableDefaultTimestamp,
+		containerResolver:      params.Resolver,
+	}
 }
 
 // Upload handles multipart upload request.
 func (u *Uploader) Upload(c *fasthttp.RequestCtx) {
 	var (
-		err        error
 		file       MultipartFile
 		idObj      *oid.ID
 		addr       = address.NewAddress()
-		idCnr      = new(cid.ID)
 		scid, _    = c.UserValue("cid").(string)
 		log        = u.log.With(zap.String("cid", scid))
 		bodyStream = c.RequestBodyStream()
 		drainBuf   = make([]byte, drainBufSize)
 	)
-	if err = tokens.StoreBearerToken(c); err != nil {
+
+	if err := tokens.StoreBearerToken(c); err != nil {
 		log.Error("could not fetch bearer token", zap.Error(err))
 		response.Error(c, "could not fetch bearer token", fasthttp.StatusBadRequest)
 		return
 	}
-	if err = idCnr.DecodeString(scid); err != nil {
+
+	idCnr, err := utils.GetContainerID(u.appCtx, scid, u.containerResolver)
+	if err != nil {
 		log.Error("wrong container id", zap.Error(err))
 		response.Error(c, "wrong container id", fasthttp.StatusBadRequest)
 		return
 	}
+
 	defer func() {
 		// If the temporary reader can be closed - let's close it.
 		if file == nil {

utils/params.go

@@ -0,0 +1,13 @@
+package utils
+
+import (
+	"github.com/nspcc-dev/neofs-http-gw/resolver"
+	"github.com/nspcc-dev/neofs-sdk-go/pool"
+	"go.uber.org/zap"
+)
+
+type AppParams struct {
+	Logger   *zap.Logger
+	Pool     *pool.Pool
+	Resolver *resolver.ContainerResolver
+}

utils/util.go

@@ -0,0 +1,21 @@
+package utils
+
+import (
+	"context"
+
+	"github.com/nspcc-dev/neofs-http-gw/resolver"
+	cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
+)
+
+// GetContainerID decode container id, if it's not a valid container id
+// then trey to resolve name using provided resolver.
+func GetContainerID(ctx context.Context, containerID string, resolver *resolver.ContainerResolver) (*cid.ID, error) {
+	cnrID := new(cid.ID)
+	err := cnrID.DecodeString(containerID)
+	if err != nil {
+		if resolver != nil {
+			cnrID, err = resolver.Resolve(ctx, containerID)
+		}
+	}
+	return cnrID, err
+}