[#1] Add route to list containers

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

cmd/neofs-rest-gw/integration_test.go

@@ -43,6 +43,7 @@ const (
 	testListenAddress = "localhost:8082"
 	testHost          = "http://" + testListenAddress
 	testNode          = "localhost:8080"
+	containerName     = "test-container"
 
 	// XNeofsTokenSignature header contains base64 encoded signature of the token body.
 	XNeofsTokenSignature = "X-Neofs-Token-Signature"
@@ -72,7 +73,7 @@ func TestIntegration(t *testing.T) {
 		aioContainer := createDockerContainer(ctx, t, aioImage+version)
 		cancel := runServer(ctx, t)
 		clientPool := getPool(ctx, t, key)
-		cnrID := createContainer(ctx, t, clientPool, "test-container")
+		cnrID := createContainer(ctx, t, clientPool, containerName)
 
 		t.Run("rest put object "+version, func(t *testing.T) { restObjectPut(ctx, t, clientPool, cnrID) })
 		t.Run("rest get object "+version, func(t *testing.T) { restObjectGet(ctx, t, clientPool, cnrID) })
@@ -82,6 +83,7 @@ func TestIntegration(t *testing.T) {
 		t.Run("rest delete container"+version, func(t *testing.T) { restContainerDelete(ctx, t, clientPool) })
 		t.Run("rest put container eacl	"+version, func(t *testing.T) { restContainerEACLPut(ctx, t, clientPool) })
 		t.Run("rest get container eacl	"+version, func(t *testing.T) { restContainerEACLGet(ctx, t, clientPool) })
+		t.Run("rest list containers	"+version, func(t *testing.T) { restContainerList(ctx, t, clientPool, cnrID) })
 
 		cancel()
 		err = aioContainer.Terminate(ctx)
@@ -407,6 +409,35 @@ func restContainerEACLGet(ctx context.Context, t *testing.T, clientPool *pool.Po
 	require.True(t, eacl.EqualTables(*expectedTable, *actualTable))
 }
 
+func restContainerList(ctx context.Context, t *testing.T, p *pool.Pool, cnrID *cid.ID) {
+	var prm pool.PrmContainerList
+	prm.SetOwnerID(*p.OwnerID())
+
+	ids, err := p.ListContainers(ctx, prm)
+	require.NoError(t, err)
+
+	httpClient := defaultHTTPClient()
+
+	query := make(url.Values)
+	query.Add("ownerId", p.OwnerID().String())
+
+	request, err := http.NewRequest(http.MethodGet, testHost+"/v1/containers?"+query.Encode(), nil)
+	require.NoError(t, err)
+	request = request.WithContext(ctx)
+
+	list := &models.ContainerList{}
+	doRequest(t, httpClient, request, http.StatusOK, list)
+
+	require.Equal(t, len(ids), int(*list.Size))
+
+	expected := &models.ContainerBaseInfo{
+		ContainerID: handlers.NewString(cnrID.String()),
+		Name:        containerName,
+	}
+
+	require.Contains(t, list.Containers, expected)
+}
+
 func makeAuthContainerTokenRequest(ctx context.Context, t *testing.T, bearer *models.Bearer, httpClient *http.Client) *handlers.BearerToken {
 	return makeAuthTokenRequest(ctx, t, bearer, httpClient, models.TokenTypeContainer)
 }

gen/models/container_base_info.go

@@ -0,0 +1,74 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+package models
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"context"
+
+	"github.com/go-openapi/errors"
+	"github.com/go-openapi/strfmt"
+	"github.com/go-openapi/swag"
+	"github.com/go-openapi/validate"
+)
+
+// ContainerBaseInfo container base info
+//
+// swagger:model ContainerBaseInfo
+type ContainerBaseInfo struct {
+
+	// container Id
+	// Required: true
+	ContainerID *string `json:"containerId"`
+
+	// name
+	Name string `json:"name,omitempty"`
+}
+
+// Validate validates this container base info
+func (m *ContainerBaseInfo) Validate(formats strfmt.Registry) error {
+	var res []error
+
+	if err := m.validateContainerID(formats); err != nil {
+		res = append(res, err)
+	}
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
+
+func (m *ContainerBaseInfo) validateContainerID(formats strfmt.Registry) error {
+
+	if err := validate.Required("containerId", "body", m.ContainerID); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// ContextValidate validates this container base info based on context it is used
+func (m *ContainerBaseInfo) ContextValidate(ctx context.Context, formats strfmt.Registry) error {
+	return nil
+}
+
+// MarshalBinary interface implementation
+func (m *ContainerBaseInfo) MarshalBinary() ([]byte, error) {
+	if m == nil {
+		return nil, nil
+	}
+	return swag.WriteJSON(m)
+}
+
+// UnmarshalBinary interface implementation
+func (m *ContainerBaseInfo) UnmarshalBinary(b []byte) error {
+	var res ContainerBaseInfo
+	if err := swag.ReadJSON(b, &res); err != nil {
+		return err
+	}
+	*m = res
+	return nil
+}

gen/models/container_list.go

@@ -0,0 +1,136 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+package models
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"context"
+	"strconv"
+
+	"github.com/go-openapi/errors"
+	"github.com/go-openapi/strfmt"
+	"github.com/go-openapi/swag"
+	"github.com/go-openapi/validate"
+)
+
+// ContainerList container list
+//
+// swagger:model ContainerList
+type ContainerList struct {
+
+	// containers
+	// Required: true
+	Containers []*ContainerBaseInfo `json:"containers"`
+
+	// size
+	// Required: true
+	Size *int64 `json:"size"`
+}
+
+// Validate validates this container list
+func (m *ContainerList) Validate(formats strfmt.Registry) error {
+	var res []error
+
+	if err := m.validateContainers(formats); err != nil {
+		res = append(res, err)
+	}
+
+	if err := m.validateSize(formats); err != nil {
+		res = append(res, err)
+	}
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
+
+func (m *ContainerList) validateContainers(formats strfmt.Registry) error {
+
+	if err := validate.Required("containers", "body", m.Containers); err != nil {
+		return err
+	}
+
+	for i := 0; i < len(m.Containers); i++ {
+		if swag.IsZero(m.Containers[i]) { // not required
+			continue
+		}
+
+		if m.Containers[i] != nil {
+			if err := m.Containers[i].Validate(formats); err != nil {
+				if ve, ok := err.(*errors.Validation); ok {
+					return ve.ValidateName("containers" + "." + strconv.Itoa(i))
+				} else if ce, ok := err.(*errors.CompositeError); ok {
+					return ce.ValidateName("containers" + "." + strconv.Itoa(i))
+				}
+				return err
+			}
+		}
+
+	}
+
+	return nil
+}
+
+func (m *ContainerList) validateSize(formats strfmt.Registry) error {
+
+	if err := validate.Required("size", "body", m.Size); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// ContextValidate validate this container list based on the context it is used
+func (m *ContainerList) ContextValidate(ctx context.Context, formats strfmt.Registry) error {
+	var res []error
+
+	if err := m.contextValidateContainers(ctx, formats); err != nil {
+		res = append(res, err)
+	}
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
+
+func (m *ContainerList) contextValidateContainers(ctx context.Context, formats strfmt.Registry) error {
+
+	for i := 0; i < len(m.Containers); i++ {
+
+		if m.Containers[i] != nil {
+			if err := m.Containers[i].ContextValidate(ctx, formats); err != nil {
+				if ve, ok := err.(*errors.Validation); ok {
+					return ve.ValidateName("containers" + "." + strconv.Itoa(i))
+				} else if ce, ok := err.(*errors.CompositeError); ok {
+					return ce.ValidateName("containers" + "." + strconv.Itoa(i))
+				}
+				return err
+			}
+		}
+
+	}
+
+	return nil
+}
+
+// MarshalBinary interface implementation
+func (m *ContainerList) MarshalBinary() ([]byte, error) {
+	if m == nil {
+		return nil, nil
+	}
+	return swag.WriteJSON(m)
+}
+
+// UnmarshalBinary interface implementation
+func (m *ContainerList) UnmarshalBinary(b []byte) error {
+	var res ContainerList
+	if err := swag.ReadJSON(b, &res); err != nil {
+		return err
+	}
+	*m = res
+	return nil
+}

gen/restapi/embedded_spec.go

@@ -94,10 +94,60 @@ func init() {
       }
     },
     "/containers": {
+      "get": {
+        "security": [],
+        "summary": "Get list of containers",
+        "operationId": "listContainers",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "Base58 encoded owner id",
+            "name": "ownerId",
+            "in": "query",
+            "required": true
+          },
+          {
+            "type": "integer",
+            "default": 0,
+            "description": "The number of containers to skip before starting to collect the result set.",
+            "name": "offset",
+            "in": "query"
+          },
+          {
+            "maximum": 10000,
+            "minimum": 1,
+            "type": "integer",
+            "default": 100,
+            "description": "The numbers of containers to return.",
+            "name": "limit",
+            "in": "query"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Containers info",
+            "schema": {
+              "$ref": "#/definitions/ContainerList"
+            }
+          },
+          "400": {
+            "description": "Bad request",
+            "schema": {
+              "$ref": "#/definitions/Error"
+            }
+          }
+        }
+      },
       "put": {
         "summary": "Create new container in NeoFS",
         "operationId": "putContainer",
         "parameters": [
+          {
+            "$ref": "#/parameters/signatureParam"
+          },
+          {
+            "$ref": "#/parameters/signatureKeyParam"
+          },
           {
             "type": "boolean",
             "default": false,
@@ -159,15 +209,7 @@ func init() {
             }
           }
         }
-      },
-      "parameters": [
-        {
-          "$ref": "#/parameters/signatureParam"
-        },
-        {
-          "$ref": "#/parameters/signatureKeyParam"
       }
-      ]
     },
     "/containers/{containerId}": {
       "get": {
@@ -433,6 +475,20 @@ func init() {
         }
       }
     },
+    "ContainerBaseInfo": {
+      "type": "object",
+      "required": [
+        "containerId"
+      ],
+      "properties": {
+        "containerId": {
+          "type": "string"
+        },
+        "name": {
+          "type": "string"
+        }
+      }
+    },
     "ContainerInfo": {
       "type": "object",
       "required": [
@@ -484,6 +540,24 @@ func init() {
         "version": "2.11"
       }
     },
+    "ContainerList": {
+      "type": "object",
+      "required": [
+        "size",
+        "containers"
+      ],
+      "properties": {
+        "containers": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/ContainerBaseInfo"
+          }
+        },
+        "size": {
+          "type": "integer"
+        }
+      }
+    },
     "Eacl": {
       "type": "object",
       "required": [
@@ -853,10 +927,69 @@ func init() {
       }
     },
     "/containers": {
+      "get": {
+        "security": [],
+        "summary": "Get list of containers",
+        "operationId": "listContainers",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "Base58 encoded owner id",
+            "name": "ownerId",
+            "in": "query",
+            "required": true
+          },
+          {
+            "minimum": 0,
+            "type": "integer",
+            "default": 0,
+            "description": "The number of containers to skip before starting to collect the result set.",
+            "name": "offset",
+            "in": "query"
+          },
+          {
+            "maximum": 10000,
+            "minimum": 1,
+            "type": "integer",
+            "default": 100,
+            "description": "The numbers of containers to return.",
+            "name": "limit",
+            "in": "query"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Containers info",
+            "schema": {
+              "$ref": "#/definitions/ContainerList"
+            }
+          },
+          "400": {
+            "description": "Bad request",
+            "schema": {
+              "$ref": "#/definitions/Error"
+            }
+          }
+        }
+      },
       "put": {
         "summary": "Create new container in NeoFS",
         "operationId": "putContainer",
         "parameters": [
+          {
+            "type": "string",
+            "description": "Base64 encoded signature for bearer token",
+            "name": "X-Neofs-Token-Signature",
+            "in": "header",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "Hex encoded the public part of the key that signed the bearer token",
+            "name": "X-Neofs-Token-Signature-Key",
+            "in": "header",
+            "required": true
+          },
           {
             "type": "boolean",
             "default": false,
@@ -918,23 +1051,7 @@ func init() {
             }
           }
         }
-      },
-      "parameters": [
-        {
-          "type": "string",
-          "description": "Base64 encoded signature for bearer token",
-          "name": "X-Neofs-Token-Signature",
-          "in": "header",
-          "required": true
-        },
-        {
-          "type": "string",
-          "description": "Hex encoded the public part of the key that signed the bearer token",
-          "name": "X-Neofs-Token-Signature-Key",
-          "in": "header",
-          "required": true
       }
-      ]
     },
     "/containers/{containerId}": {
       "get": {
@@ -1244,6 +1361,20 @@ func init() {
         }
       }
     },
+    "ContainerBaseInfo": {
+      "type": "object",
+      "required": [
+        "containerId"
+      ],
+      "properties": {
+        "containerId": {
+          "type": "string"
+        },
+        "name": {
+          "type": "string"
+        }
+      }
+    },
     "ContainerInfo": {
       "type": "object",
       "required": [
@@ -1295,6 +1426,24 @@ func init() {
         "version": "2.11"
       }
     },
+    "ContainerList": {
+      "type": "object",
+      "required": [
+        "size",
+        "containers"
+      ],
+      "properties": {
+        "containers": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/ContainerBaseInfo"
+          }
+        },
+        "size": {
+          "type": "integer"
+        }
+      }
+    },
     "Eacl": {
       "type": "object",
       "required": [

gen/restapi/operations/list_containers.go

@@ -0,0 +1,56 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+package operations
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the generate command
+
+import (
+	"net/http"
+
+	"github.com/go-openapi/runtime/middleware"
+)
+
+// ListContainersHandlerFunc turns a function with the right signature into a list containers handler
+type ListContainersHandlerFunc func(ListContainersParams) middleware.Responder
+
+// Handle executing the request and returning a response
+func (fn ListContainersHandlerFunc) Handle(params ListContainersParams) middleware.Responder {
+	return fn(params)
+}
+
+// ListContainersHandler interface for that can handle valid list containers params
+type ListContainersHandler interface {
+	Handle(ListContainersParams) middleware.Responder
+}
+
+// NewListContainers creates a new http.Handler for the list containers operation
+func NewListContainers(ctx *middleware.Context, handler ListContainersHandler) *ListContainers {
+	return &ListContainers{Context: ctx, Handler: handler}
+}
+
+/* ListContainers swagger:route GET /containers listContainers
+
+Get list of containers
+
+*/
+type ListContainers struct {
+	Context *middleware.Context
+	Handler ListContainersHandler
+}
+
+func (o *ListContainers) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
+	route, rCtx, _ := o.Context.RouteInfo(r)
+	if rCtx != nil {
+		*r = *rCtx
+	}
+	var Params = NewListContainersParams()
+	if err := o.Context.BindValidRequest(r, route, &Params); err != nil { // bind params
+		o.Context.Respond(rw, r, route.Produces, route, err)
+		return
+	}
+
+	res := o.Handler.Handle(Params) // actually handle the request
+	o.Context.Respond(rw, r, route.Produces, route, res)
+
+}

gen/restapi/operations/list_containers_parameters.go

@@ -0,0 +1,196 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+package operations
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"net/http"
+
+	"github.com/go-openapi/errors"
+	"github.com/go-openapi/runtime"
+	"github.com/go-openapi/runtime/middleware"
+	"github.com/go-openapi/strfmt"
+	"github.com/go-openapi/swag"
+	"github.com/go-openapi/validate"
+)
+
+// NewListContainersParams creates a new ListContainersParams object
+// with the default values initialized.
+func NewListContainersParams() ListContainersParams {
+
+	var (
+		// initialize parameters with default values
+
+		limitDefault  = int64(100)
+		offsetDefault = int64(0)
+	)
+
+	return ListContainersParams{
+		Limit: &limitDefault,
+
+		Offset: &offsetDefault,
+	}
+}
+
+// ListContainersParams contains all the bound params for the list containers operation
+// typically these are obtained from a http.Request
+//
+// swagger:parameters listContainers
+type ListContainersParams struct {
+
+	// HTTP Request Object
+	HTTPRequest *http.Request `json:"-"`
+
+	/*The numbers of containers to return.
+	  Maximum: 10000
+	  Minimum: 1
+	  In: query
+	  Default: 100
+	*/
+	Limit *int64
+	/*The number of containers to skip before starting to collect the result set.
+	  Minimum: 0
+	  In: query
+	  Default: 0
+	*/
+	Offset *int64
+	/*Base58 encoded owner id
+	  Required: true
+	  In: query
+	*/
+	OwnerID string
+}
+
+// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
+// for simple values it will use straight method calls.
+//
+// To ensure default values, the struct must have been initialized with NewListContainersParams() beforehand.
+func (o *ListContainersParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
+	var res []error
+
+	o.HTTPRequest = r
+
+	qs := runtime.Values(r.URL.Query())
+
+	qLimit, qhkLimit, _ := qs.GetOK("limit")
+	if err := o.bindLimit(qLimit, qhkLimit, route.Formats); err != nil {
+		res = append(res, err)
+	}
+
+	qOffset, qhkOffset, _ := qs.GetOK("offset")
+	if err := o.bindOffset(qOffset, qhkOffset, route.Formats); err != nil {
+		res = append(res, err)
+	}
+
+	qOwnerID, qhkOwnerID, _ := qs.GetOK("ownerId")
+	if err := o.bindOwnerID(qOwnerID, qhkOwnerID, route.Formats); err != nil {
+		res = append(res, err)
+	}
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
+
+// bindLimit binds and validates parameter Limit from query.
+func (o *ListContainersParams) bindLimit(rawData []string, hasKey bool, formats strfmt.Registry) error {
+	var raw string
+	if len(rawData) > 0 {
+		raw = rawData[len(rawData)-1]
+	}
+
+	// Required: false
+	// AllowEmptyValue: false
+
+	if raw == "" { // empty values pass all other validations
+		// Default values have been previously initialized by NewListContainersParams()
+		return nil
+	}
+
+	value, err := swag.ConvertInt64(raw)
+	if err != nil {
+		return errors.InvalidType("limit", "query", "int64", raw)
+	}
+	o.Limit = &value
+
+	if err := o.validateLimit(formats); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// validateLimit carries on validations for parameter Limit
+func (o *ListContainersParams) validateLimit(formats strfmt.Registry) error {
+
+	if err := validate.MinimumInt("limit", "query", *o.Limit, 1, false); err != nil {
+		return err
+	}
+
+	if err := validate.MaximumInt("limit", "query", *o.Limit, 10000, false); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// bindOffset binds and validates parameter Offset from query.
+func (o *ListContainersParams) bindOffset(rawData []string, hasKey bool, formats strfmt.Registry) error {
+	var raw string
+	if len(rawData) > 0 {
+		raw = rawData[len(rawData)-1]
+	}
+
+	// Required: false
+	// AllowEmptyValue: false
+
+	if raw == "" { // empty values pass all other validations
+		// Default values have been previously initialized by NewListContainersParams()
+		return nil
+	}
+
+	value, err := swag.ConvertInt64(raw)
+	if err != nil {
+		return errors.InvalidType("offset", "query", "int64", raw)
+	}
+	o.Offset = &value
+
+	if err := o.validateOffset(formats); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// validateOffset carries on validations for parameter Offset
+func (o *ListContainersParams) validateOffset(formats strfmt.Registry) error {
+
+	if err := validate.MinimumInt("offset", "query", *o.Offset, 0, false); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// bindOwnerID binds and validates parameter OwnerID from query.
+func (o *ListContainersParams) bindOwnerID(rawData []string, hasKey bool, formats strfmt.Registry) error {
+	if !hasKey {
+		return errors.Required("ownerId", "query", rawData)
+	}
+	var raw string
+	if len(rawData) > 0 {
+		raw = rawData[len(rawData)-1]
+	}
+
+	// Required: true
+	// AllowEmptyValue: false
+
+	if err := validate.RequiredString("ownerId", "query", raw); err != nil {
+		return err
+	}
+	o.OwnerID = raw
+
+	return nil
+}

gen/restapi/operations/list_containers_responses.go

@@ -0,0 +1,100 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+package operations
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"net/http"
+
+	"github.com/go-openapi/runtime"
+
+	"github.com/nspcc-dev/neofs-rest-gw/gen/models"
+)
+
+// ListContainersOKCode is the HTTP code returned for type ListContainersOK
+const ListContainersOKCode int = 200
+
+/*ListContainersOK Containers info
+
+swagger:response listContainersOK
+*/
+type ListContainersOK struct {
+
+	/*
+	  In: Body
+	*/
+	Payload *models.ContainerList `json:"body,omitempty"`
+}
+
+// NewListContainersOK creates ListContainersOK with default headers values
+func NewListContainersOK() *ListContainersOK {
+
+	return &ListContainersOK{}
+}
+
+// WithPayload adds the payload to the list containers o k response
+func (o *ListContainersOK) WithPayload(payload *models.ContainerList) *ListContainersOK {
+	o.Payload = payload
+	return o
+}
+
+// SetPayload sets the payload to the list containers o k response
+func (o *ListContainersOK) SetPayload(payload *models.ContainerList) {
+	o.Payload = payload
+}
+
+// WriteResponse to the client
+func (o *ListContainersOK) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
+
+	rw.WriteHeader(200)
+	if o.Payload != nil {
+		payload := o.Payload
+		if err := producer.Produce(rw, payload); err != nil {
+			panic(err) // let the recovery middleware deal with this
+		}
+	}
+}
+
+// ListContainersBadRequestCode is the HTTP code returned for type ListContainersBadRequest
+const ListContainersBadRequestCode int = 400
+
+/*ListContainersBadRequest Bad request
+
+swagger:response listContainersBadRequest
+*/
+type ListContainersBadRequest struct {
+
+	/*
+	  In: Body
+	*/
+	Payload models.Error `json:"body,omitempty"`
+}
+
+// NewListContainersBadRequest creates ListContainersBadRequest with default headers values
+func NewListContainersBadRequest() *ListContainersBadRequest {
+
+	return &ListContainersBadRequest{}
+}
+
+// WithPayload adds the payload to the list containers bad request response
+func (o *ListContainersBadRequest) WithPayload(payload models.Error) *ListContainersBadRequest {
+	o.Payload = payload
+	return o
+}
+
+// SetPayload sets the payload to the list containers bad request response
+func (o *ListContainersBadRequest) SetPayload(payload models.Error) {
+	o.Payload = payload
+}
+
+// WriteResponse to the client
+func (o *ListContainersBadRequest) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
+
+	rw.WriteHeader(400)
+	payload := o.Payload
+	if err := producer.Produce(rw, payload); err != nil {
+		panic(err) // let the recovery middleware deal with this
+	}
+}

gen/restapi/operations/neofs_rest_gw_api.go

@@ -59,6 +59,9 @@ func NewNeofsRestGwAPI(spec *loads.Document) *NeofsRestGwAPI {
 		GetObjectInfoHandler: GetObjectInfoHandlerFunc(func(params GetObjectInfoParams, principal *models.Principal) middleware.Responder {
 			return middleware.NotImplemented("operation GetObjectInfo has not yet been implemented")
 		}),
+		ListContainersHandler: ListContainersHandlerFunc(func(params ListContainersParams) middleware.Responder {
+			return middleware.NotImplemented("operation ListContainers has not yet been implemented")
+		}),
 		PutContainerHandler: PutContainerHandlerFunc(func(params PutContainerParams, principal *models.Principal) middleware.Responder {
 			return middleware.NotImplemented("operation PutContainer has not yet been implemented")
 		}),
@@ -128,6 +131,8 @@ type NeofsRestGwAPI struct {
 	GetContainerEACLHandler GetContainerEACLHandler
 	// GetObjectInfoHandler sets the operation handler for the get object info operation
 	GetObjectInfoHandler GetObjectInfoHandler
+	// ListContainersHandler sets the operation handler for the list containers operation
+	ListContainersHandler ListContainersHandler
 	// PutContainerHandler sets the operation handler for the put container operation
 	PutContainerHandler PutContainerHandler
 	// PutContainerEACLHandler sets the operation handler for the put container e ACL operation
@@ -230,6 +235,9 @@ func (o *NeofsRestGwAPI) Validate() error {
 	if o.GetObjectInfoHandler == nil {
 		unregistered = append(unregistered, "GetObjectInfoHandler")
 	}
+	if o.ListContainersHandler == nil {
+		unregistered = append(unregistered, "ListContainersHandler")
+	}
 	if o.PutContainerHandler == nil {
 		unregistered = append(unregistered, "PutContainerHandler")
 	}
@@ -358,6 +366,10 @@ func (o *NeofsRestGwAPI) initHandlerCache() {
 		o.handlers["GET"] = make(map[string]http.Handler)
 	}
 	o.handlers["GET"]["/objects/{containerId}/{objectId}"] = NewGetObjectInfo(o.context, o.GetObjectInfoHandler)
+	if o.handlers["GET"] == nil {
+		o.handlers["GET"] = make(map[string]http.Handler)
+	}
+	o.handlers["GET"]["/containers"] = NewListContainers(o.context, o.ListContainersHandler)
 	if o.handlers["PUT"] == nil {
 		o.handlers["PUT"] = make(map[string]http.Handler)
 	}

handlers/api.go

@@ -71,6 +71,7 @@ func (a *API) Configure(api *operations.NeofsRestGwAPI) http.Handler {
 	api.DeleteContainerHandler = operations.DeleteContainerHandlerFunc(a.DeleteContainer)
 	api.PutContainerEACLHandler = operations.PutContainerEACLHandlerFunc(a.PutContainerEACL)
 	api.GetContainerEACLHandler = operations.GetContainerEACLHandlerFunc(a.GetContainerEACL)
+	api.ListContainersHandler = operations.ListContainersHandlerFunc(a.ListContainer)
 
 	api.BearerAuthAuth = func(s string) (*models.Principal, error) {
 		if !strings.HasPrefix(s, BearerPrefix) {

handlers/containers.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/base64"
 	"fmt"
+	"github.com/nspcc-dev/neofs-sdk-go/owner"
 	"net/http"
 	"strconv"
 	"strings"
@@ -124,6 +125,57 @@ func (a *API) GetContainerEACL(params operations.GetContainerEACLParams) middlew
 	return operations.NewGetContainerEACLOK().WithPayload(resp)
 }
 
+// ListContainer handler that returns containers.
+func (a *API) ListContainer(params operations.ListContainersParams) middleware.Responder {
+	ctx := params.HTTPRequest.Context()
+
+	var ownerID owner.ID
+	if err := ownerID.Parse(params.OwnerID); err != nil {
+		a.log.Error("invalid owner id", zap.Error(err))
+		return operations.NewListContainersBadRequest().WithPayload("invalid owner id")
+	}
+
+	var prm pool.PrmContainerList
+	prm.SetOwnerID(ownerID)
+
+	ids, err := a.pool.ListContainers(ctx, prm)
+	if err != nil {
+		a.log.Error("list containers", zap.Error(err))
+		return operations.NewListContainersBadRequest().WithPayload("failed to get containers")
+	}
+
+	offset := int(*params.Offset)
+	size := int(*params.Limit)
+
+	if offset > len(ids)-1 {
+		res := &models.ContainerList{
+			Size:       NewInteger(0),
+			Containers: []*models.ContainerBaseInfo{},
+		}
+		return operations.NewListContainersOK().WithPayload(res)
+	}
+
+	if offset+size > len(ids) {
+		size = len(ids) - offset
+	}
+
+	res := &models.ContainerList{
+		Size:       NewInteger(int64(size)),
+		Containers: make([]*models.ContainerBaseInfo, 0, size),
+	}
+
+	for _, id := range ids[offset : offset+size] {
+		baseInfo, err := getContainerBaseInfo(ctx, a.pool, id)
+		if err != nil {
+			a.log.Error("get container", zap.String("cid", id.String()), zap.Error(err))
+			return operations.NewListContainersBadRequest().WithPayload("failed to get container")
+		}
+		res.Containers = append(res.Containers, baseInfo)
+	}
+
+	return operations.NewListContainersOK().WithPayload(res)
+}
+
 // DeleteContainer handler that returns container info.
 func (a *API) DeleteContainer(params operations.DeleteContainerParams, principal *models.Principal) middleware.Responder {
 	bt := &BearerToken{
@@ -155,6 +207,26 @@ func (a *API) DeleteContainer(params operations.DeleteContainerParams, principal
 	return operations.NewDeleteContainerNoContent()
 }
 
+func getContainerBaseInfo(ctx context.Context, p *pool.Pool, cnrID cid.ID) (*models.ContainerBaseInfo, error) {
+	var prm pool.PrmContainerGet
+	prm.SetContainerID(cnrID)
+
+	cnr, err := p.GetContainer(ctx, prm)
+	if err != nil {
+		return nil, err
+	}
+
+	baseInfo := &models.ContainerBaseInfo{ContainerID: NewString(cnrID.String())}
+
+	for _, attr := range cnr.Attributes() {
+		if attr.Key() == container.AttributeName {
+			baseInfo.Name = attr.Value()
+		}
+	}
+
+	return baseInfo, nil
+}
+
 func prepareUserAttributes(header http.Header) map[string]string {
 	filtered := filterHeaders(header)
 	delete(filtered, container.AttributeName)

handlers/util.go

@@ -219,6 +219,10 @@ func NewString(val string) *string {
 	return &val
 }
 
+func NewInteger(val int64) *int64 {
+	return &val
+}
+
 func NewError(err error) models.Error {
 	return models.Error(err.Error())
 }

spec/rest.yaml

@@ -168,13 +168,12 @@ paths:
             $ref: '#/definitions/Error'
 
   /containers:
-    parameters:
-      - $ref: '#/parameters/signatureParam'
-      - $ref: '#/parameters/signatureKeyParam'
     put:
       operationId: putContainer
       summary: Create new container in NeoFS
       parameters:
+        - $ref: '#/parameters/signatureParam'
+        - $ref: '#/parameters/signatureKeyParam'
         - in: query
           name: skip-native-name
           description: Provide this parameter to skip registration container name in NNS service
@@ -215,6 +214,38 @@ paths:
           description: Bad request
           schema:
             $ref: '#/definitions/Error'
+    get:
+      operationId: listContainers
+      summary: Get list of containers
+      security: [ ]
+      parameters:
+        - in: query
+          name: ownerId
+          required: true
+          type: string
+          description: Base58 encoded owner id
+        - in: query
+          name: offset
+          type: integer
+          default: 0
+          minimum: 0
+          description: The number of containers to skip before starting to collect the result set.
+        - in: query
+          name: limit
+          type: integer
+          default: 100
+          minimum: 1
+          maximum: 10000
+          description: The numbers of containers to return.
+      responses:
+        200:
+          description: Containers info
+          schema:
+            $ref: '#/definitions/ContainerList'
+        400:
+          description: Bad request
+          schema:
+            $ref: '#/definitions/Error'
 
   /containers/{containerId}:
     parameters:
@@ -457,6 +488,27 @@ definitions:
           value: "1648810072"
         - key: Name
           value: container
+  ContainerList:
+    type: object
+    properties:
+      size:
+        type: integer
+      containers:
+        type: array
+        items:
+          $ref: '#/definitions/ContainerBaseInfo'
+    required:
+      - size
+      - containers
+  ContainerBaseInfo:
+    type: object
+    properties:
+      containerId:
+        type: string
+      name:
+        type: string
+    required:
+      - containerId
   ObjectInfo:
     type: object
     properties: