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

@@ -85,6 +85,57 @@ func (x ListContainersRes) SortedIDList() []cid.ID {
 	return list
 }
 
+// SearchObjectsRes groups the resulting values of SearchObjects operation.
+type ContainerListStreamRes struct {
+	ids []cid.ID
+}
+
+// IDList returns identifiers of the matched objects.
+func (x ContainerListStreamRes) IDList() []cid.ID {
+	return x.ids
+}
+
+func ListContainersStream(ctx context.Context, prm ListContainersPrm) (res ContainerListStreamRes, err error) {
+	cliPrm := &client.PrmContainerListStream{
+		XHeaders: prm.XHeaders,
+		Account:  prm.Account,
+		Session:  prm.Session,
+	}
+	rdr, err := prm.cli.ContainerListInit(ctx, *cliPrm)
+	if err != nil {
+		return res, fmt.Errorf("init container list: %w", err)
+	}
+
+	buf := make([]cid.ID, 10)
+	var list []cid.ID
+	var n int
+	var ok bool
+
+	for {
+		n, ok = rdr.Read(buf)
+		for i := range n {
+			list = append(list, buf[i])
+		}
+		if !ok {
+			break
+		}
+	}
+
+	_, err = rdr.Close()
+	if err != nil {
+		return res, fmt.Errorf("read container list: %w", err)
+	}
+
+	sort.Slice(list, func(i, j int) bool {
+		lhs, rhs := list[i].EncodeToString(), list[j].EncodeToString()
+		return strings.Compare(lhs, rhs) < 0
+	})
+
+	res.ids = list
+
+	return
+}
+
 // PutContainerPrm groups parameters of PutContainer operation.
 type PutContainerPrm struct {
 	Client       *client.Client

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

@@ -0,0 +1,91 @@
+package container
+
+import (
+	internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/client"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
+	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
+	containerSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
+	"github.com/spf13/cobra"
+)
+
+var listContainersStreamCmd = &cobra.Command{
+	Use:   "list-stream",
+	Short: "List all created containers",
+	Long:  "List all created containers",
+	Run: func(cmd *cobra.Command, _ []string) {
+		var idUser user.ID
+
+		generateKey, _ := cmd.Flags().GetBool(commonflags.GenerateKey)
+		if flagVarListContainerOwner == "" && generateKey {
+			cmd.PrintErrln("WARN: using -g without --owner - output will be empty")
+		}
+
+		key := key.GetOrGenerate(cmd)
+
+		if flagVarListContainerOwner == "" {
+			user.IDFromKey(&idUser, key.PublicKey)
+		} else {
+			err := idUser.DecodeString(flagVarListContainerOwner)
+			commonCmd.ExitOnErr(cmd, "invalid user ID: %w", err)
+		}
+
+		cli := internalclient.GetSDKClientByFlag(cmd, key, commonflags.RPC)
+
+		var prm internalclient.ListContainersPrm
+		prm.SetClient(cli)
+		prm.Account = idUser
+
+		res, err := internalclient.ListContainersStream(cmd.Context(), prm)
+		commonCmd.ExitOnErr(cmd, "rpc error: %w", err)
+
+		prmGet := internalclient.GetContainerPrm{
+			Client: cli,
+		}
+
+		containerIDs := res.IDList()
+		for _, cnrID := range containerIDs {
+			if flagVarListName == "" && !flagVarListPrintAttr {
+				cmd.Println(cnrID.String())
+				continue
+			}
+
+			prmGet.ClientParams.ContainerID = &cnrID
+			res, err := internalclient.GetContainer(cmd.Context(), prmGet)
+			if err != nil {
+				cmd.Printf("  failed to read attributes: %v\n", err)
+				continue
+			}
+
+			cnr := res.Container()
+			if cnrName := containerSDK.Name(cnr); flagVarListName != "" && cnrName != flagVarListName {
+				continue
+			}
+			cmd.Println(cnrID.String())
+
+			if flagVarListPrintAttr {
+				cnr.IterateUserAttributes(func(key, val string) {
+					cmd.Printf("  %s: %s\n", key, val)
+				})
+			}
+		}
+	},
+}
+
+func initContainerListStreamContainersCmd() {
+	commonflags.Init(listContainersStreamCmd)
+
+	flags := listContainersStreamCmd.Flags()
+
+	flags.StringVar(&flagVarListName, flagListName, "",
+		"List containers by the attribute name",
+	)
+	flags.StringVar(&flagVarListContainerOwner, flagListContainerOwner, "",
+		"Owner of containers (omit to use owner from private key)",
+	)
+	flags.BoolVar(&flagVarListPrintAttr, flagListPrintAttr, false,
+		"Request and print attributes of each container",
+	)
+	flags.Lookup(commonflags.GenerateKey).Usage = generateKeyContainerUsage
+}

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

@@ -21,6 +21,7 @@ var Cmd = &cobra.Command{
 func init() {
 	containerChildCommand := []*cobra.Command{
 		listContainersCmd,
+		listContainersStreamCmd,
 		createContainerCmd,
 		deleteContainerCmd,
 		listContainerObjectsCmd,
@@ -32,6 +33,7 @@ func init() {
 	Cmd.AddCommand(containerChildCommand...)
 
 	initContainerListContainersCmd()
+	initContainerListStreamContainersCmd()
 	initContainerCreateCmd()
 	initContainerDeleteCmd()
 	initContainerListObjectsCmd()

pkg/network/transport/container/grpc/service.go

@@ -80,3 +80,26 @@ func (s *Server) List(ctx context.Context, req *containerGRPC.ListRequest) (*con
 
 	return resp.ToGRPCMessage().(*containerGRPC.ListResponse), nil
 }
+
+type containerStreamerV2 struct {
+	containerGRPC.ContainerService_ListStreamServer
+}
+
+func (s *containerStreamerV2) Send(resp *container.ListStreamResponse) error {
+	return s.ContainerService_ListStreamServer.Send(
+		resp.ToGRPCMessage().(*containerGRPC.ListStreamResponse),
+	)
+}
+
+// ListStream converts gRPC ListRequest message and server-side stream and overtakes its data
+// to gRPC stream.
+func (s *Server) ListStream(req *containerGRPC.ListStreamRequest, gStream containerGRPC.ContainerService_ListStreamServer) error {
+	listReq := new(container.ListStreamRequest)
+	if err := listReq.FromGRPCMessage(req); err != nil {
+		return err
+	}
+
+	return s.srv.ListStream(listReq, &containerStreamerV2{
+		ContainerService_ListStreamServer: gStream,
+	})
+}

pkg/services/container/ape.go

@@ -175,6 +175,79 @@ func (ac *apeChecker) List(ctx context.Context, req *container.ListRequest) (*co
 	return nil, apeErr(nativeschema.MethodListContainers, s)
 }
 
+func (ac *apeChecker) ListStream(req *container.ListStreamRequest, stream ListStream) error {
+	ctx, span := tracing.StartSpanFromContext(stream.Context(), "apeChecker.ListStream")
+	defer span.End()
+
+	role, pk, err := ac.getRoleWithoutContainerID(req.GetBody().GetOwnerID(), req.GetMetaHeader(), req.GetVerificationHeader())
+	if err != nil {
+		return err
+	}
+
+	reqProps := map[string]string{
+		nativeschema.PropertyKeyActorPublicKey: hex.EncodeToString(pk.Bytes()),
+		nativeschema.PropertyKeyActorRole:      role,
+	}
+
+	reqProps, err = ac.fillWithUserClaimTags(reqProps, pk)
+	if err != nil {
+		return err
+	}
+	if p, ok := peer.FromContext(ctx); ok {
+		if tcpAddr, ok := p.Addr.(*net.TCPAddr); ok {
+			reqProps[commonschema.PropertyKeyFrostFSSourceIP] = tcpAddr.IP.String()
+		}
+	}
+
+	namespace, err := ac.namespaceByOwner(req.GetBody().GetOwnerID())
+	if err != nil {
+		return fmt.Errorf("could not get owner namespace: %w", err)
+	}
+	if err := ac.validateNamespaceByPublicKey(pk, namespace); err != nil {
+		return err
+	}
+
+	request := aperequest.NewRequest(
+		nativeschema.MethodListContainers,
+		aperequest.NewResource(
+			resourceName(namespace, ""),
+			make(map[string]string),
+		),
+		reqProps,
+	)
+
+	groups, err := aperequest.Groups(ac.frostFSIDClient, pk)
+	if err != nil {
+		return fmt.Errorf("failed to get group ids: %w", err)
+	}
+
+	// Policy contract keeps group related chains as namespace-group pair.
+	for i := range groups {
+		groups[i] = fmt.Sprintf("%s:%s", namespace, groups[i])
+	}
+
+	rt := policyengine.NewRequestTargetWithNamespace(namespace)
+	rt.User = &policyengine.Target{
+		Type: policyengine.User,
+		Name: fmt.Sprintf("%s:%s", namespace, pk.Address()),
+	}
+	rt.Groups = make([]policyengine.Target, len(groups))
+	for i := range groups {
+		rt.Groups[i] = policyengine.GroupTarget(groups[i])
+	}
+
+	s, found, err := ac.router.IsAllowed(apechain.Ingress, rt, request)
+	if err != nil {
+		return err
+	}
+
+	if found && s == apechain.Allow {
+		return ac.next.ListStream(req, stream)
+	}
+
+	return apeErr(nativeschema.MethodListContainers, s)
+}
+
 func (ac *apeChecker) Put(ctx context.Context, req *container.PutRequest) (*container.PutResponse, error) {
 	ctx, span := tracing.StartSpanFromContext(ctx, "apeChecker.Put")
 	defer span.End()

pkg/services/container/ape_test.go

@@ -1079,6 +1079,11 @@ func (s *srvStub) List(context.Context, *container.ListRequest) (*container.List
 	return &container.ListResponse{}, nil
 }
 
+func (s *srvStub) ListStream(*container.ListStreamRequest, ListStream) error {
+	s.calls["ListStream"]++
+	return nil
+}
+
 func (s *srvStub) Put(context.Context, *container.PutRequest) (*container.PutResponse, error) {
 	s.calls["Put"]++
 	return &container.PutResponse{}, nil

pkg/services/container/audit.go

@@ -63,6 +63,17 @@ func (a *auditService) List(ctx context.Context, req *container.ListRequest) (*c
 	return res, err
 }
 
+// ListStream implements Server.
+func (a *auditService) ListStream(req *container.ListStreamRequest, stream ListStream) error {
+	err := a.next.ListStream(req, stream)
+	if !a.enabled.Load() {
+		return err
+	}
+	audit.LogRequest(a.log, container_grpc.ContainerService_ListStream_FullMethodName, req,
+		audit.TargetFromRef(req.GetBody().GetOwnerID(), &user.ID{}), err == nil)
+	return err
+}
+
 // Put implements Server.
 func (a *auditService) Put(ctx context.Context, req *container.PutRequest) (*container.PutResponse, error) {
 	res, err := a.next.Put(ctx, req)

pkg/services/container/executor.go

@@ -14,6 +14,7 @@ type ServiceExecutor interface {
 	Delete(context.Context, *session.Token, *container.DeleteRequestBody) (*container.DeleteResponseBody, error)
 	Get(context.Context, *container.GetRequestBody) (*container.GetResponseBody, error)
 	List(context.Context, *container.ListRequestBody) (*container.ListResponseBody, error)
+	ListStream(*container.ListStreamRequest, ListStream) error
 }
 
 type executorSvc struct {
@@ -93,3 +94,18 @@ func (s *executorSvc) List(ctx context.Context, req *container.ListRequest) (*co
 	s.respSvc.SetMeta(resp)
 	return resp, nil
 }
+
+func (s *executorSvc) ListStream(req *container.ListStreamRequest, stream ListStream) error {
+	err := s.exec.ListStream(req, stream)
+	if err != nil {
+		return fmt.Errorf("could not execute ListStream request: %w", err)
+	}
+
+	r := new(container.ListStreamResponse)
+	respBody := new(container.ListStreamResponseBody)
+	r.SetBody(respBody)
+
+	s.respSvc.SetMeta(r)
+
+	return stream.Send(r)
+}

pkg/services/container/morph/executor.go

@@ -201,3 +201,35 @@ func (s *morphExecutor) List(_ context.Context, body *container.ListRequestBody)
 
 	return res, nil
 }
+
+func (s *morphExecutor) ListStream(req *container.ListStreamRequest, stream containerSvc.ListStream) error {
+	body := req.GetBody()
+	idV2 := body.GetOwnerID()
+	if idV2 == nil {
+		return errMissingUserID
+	}
+
+	var id user.ID
+
+	err := id.ReadFromV2(*idV2)
+	if err != nil {
+		return fmt.Errorf("invalid user ID: %w", err)
+	}
+
+	cnrs, err := s.rdr.ContainersOf(&id)
+	if err != nil {
+		return err
+	}
+
+	cidList := make([]refs.ContainerID, len(cnrs))
+	for i := range cnrs {
+		cnrs[i].WriteToV2(&cidList[i])
+	}
+
+	resBody := new(container.ListStreamResponseBody)
+	resBody.SetContainerIDs(cidList)
+	r := new(container.ListStreamResponse)
+	r.SetBody(resBody)
+
+	return stream.Send(r)
+}

pkg/services/container/server.go

@@ -4,6 +4,7 @@ import (
 	"context"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
 )
 
 // Server is an interface of the FrostFS API Container service server.
@@ -12,4 +13,11 @@ type Server interface {
 	Get(context.Context, *container.GetRequest) (*container.GetResponse, error)
 	Delete(context.Context, *container.DeleteRequest) (*container.DeleteResponse, error)
 	List(context.Context, *container.ListRequest) (*container.ListResponse, error)
+	ListStream(*container.ListStreamRequest, ListStream) error
+}
+
+// ListStream is an interface of FrostFS API v2 compatible search streamer.
+type ListStream interface {
+	util.ServerStream
+	Send(*container.ListStreamResponse) error
 }

pkg/services/container/sign.go

@@ -56,3 +56,40 @@ func (s *signService) List(ctx context.Context, req *container.ListRequest) (*co
 	resp, err := util.EnsureNonNilResponse(s.svc.List(ctx, req))
 	return resp, s.sigSvc.SignResponse(resp, err)
 }
+
+func (s *signService) ListStream(req *container.ListStreamRequest, stream ListStream) error {
+	if err := s.sigSvc.VerifyRequest(req); err != nil {
+		resp := new(container.ListStreamResponse)
+		_ = s.sigSvc.SignResponse(resp, err)
+		return stream.Send(resp)
+	}
+
+	ss := &listStreamSigner{
+		ListStream: stream,
+		sigSvc:     s.sigSvc,
+	}
+	err := s.svc.ListStream(req, ss)
+	if err != nil || !ss.nonEmptyResp {
+		return ss.send(new(container.ListStreamResponse), err)
+	}
+	return nil
+}
+
+type listStreamSigner struct {
+	ListStream
+	sigSvc *util.SignService
+
+	nonEmptyResp bool // set on first Send call
+}
+
+func (s *listStreamSigner) Send(resp *container.ListStreamResponse) error {
+	s.nonEmptyResp = true
+	return s.send(resp, nil)
+}
+
+func (s *listStreamSigner) send(resp *container.ListStreamResponse, err error) error {
+	if err := s.sigSvc.SignResponse(resp, err); err != nil {
+		return err
+	}
+	return s.ListStream.Send(resp)
+}