[#1] Add route to list containers

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

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)
 	}